From b03637b8863159a4518cb0a9ab90577460fe3417 Mon Sep 17 00:00:00 2001 From: Yu Luming Date: Tue, 19 Dec 2006 12:56:18 -0800 Subject: output: Add output class document Signed-off-by: Luming Yu Cc: "Antonino A. Daplas" Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- Documentation/video-output.txt | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/video-output.txt (limited to 'Documentation') diff --git a/Documentation/video-output.txt b/Documentation/video-output.txt new file mode 100644 index 000000000000..e517011be4f9 --- /dev/null +++ b/Documentation/video-output.txt @@ -0,0 +1,34 @@ + + Video Output Switcher Control + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + 2006 luming.yu@intel.com + +The output sysfs class driver provides an abstract video output layer that +can be used to hook platform specific methods to enable/disable video output +device through common sysfs interface. For example, on my IBM ThinkPad T42 +laptop, The ACPI video driver registered its output devices and read/write +method for 'state' with output sysfs class. The user interface under sysfs is: + +linux:/sys/class/video_output # tree . +. +|-- CRT0 +| |-- device -> ../../../devices/pci0000:00/0000:00:01.0 +| |-- state +| |-- subsystem -> ../../../class/video_output +| `-- uevent +|-- DVI0 +| |-- device -> ../../../devices/pci0000:00/0000:00:01.0 +| |-- state +| |-- subsystem -> ../../../class/video_output +| `-- uevent +|-- LCD0 +| |-- device -> ../../../devices/pci0000:00/0000:00:01.0 +| |-- state +| |-- subsystem -> ../../../class/video_output +| `-- uevent +`-- TV0 + |-- device -> ../../../devices/pci0000:00/0000:00:01.0 + |-- state + |-- subsystem -> ../../../class/video_output + `-- uevent + -- cgit v1.2.3-58-ga151 From b981c591891dc8885de36498d38fa8d8a5481069 Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Mon, 29 Jan 2007 11:02:30 +0800 Subject: ACPI: add a Kconfig option for ACPI procfs interface Add a kconfig option CONFIG_ACPI_PROCFS to make procfs interface a configurable attribute of ACPI. No procfs interface is actually deprecated, and no sysfs interface is added in this patch. CONGI_ACPI_PROCFS is used to mark procfs interface as deprecated once the same function is duplicated in sysfs. Signed-off-by: Zhang Rui Signed-off-by: Len Brown --- Documentation/feature-removal-schedule.txt | 9 +++++++++ drivers/acpi/Kconfig | 10 ++++++++++ 2 files changed, 19 insertions(+) (limited to 'Documentation') diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 30f3c8c9c12a..9bc37529f4cd 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -256,3 +256,12 @@ Why: Speedstep-centrino driver with ACPI hooks and acpi-cpufreq driver are Who: Venkatesh Pallipadi --------------------------- + +What: ACPI procfs interface +When: July 2007 +Why: After ACPI sysfs conversion, ACPI attributes will be duplicated + in sysfs and the ACPI procfs interface should be removed. +Who: Zhang Rui + +--------------------------- + diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 0f9d4be7ed75..1f82ceba4646 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -77,6 +77,16 @@ config ACPI_SLEEP_PROC_SLEEP Create /proc/acpi/sleep Deprecated by /sys/power/state +config ACPI_PROCFS + bool "Procfs interface (deprecated)" + depends on ACPI + default y + ---help--- + Procfs interface for ACPI is made optional for back-compatible. + As the same functions are duplicated in sysfs interface + and this proc interface will be removed some time later, + it's marked as deprecated. + config ACPI_AC tristate "AC Adapter" depends on X86 -- cgit v1.2.3-58-ga151 From d346cce308f7fc99c7ffdb62060ed404fa340a1c Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Wed, 31 Jan 2007 23:48:17 -0800 Subject: [PATCH] sysrq: showBlockedTasks is sysrq-W Change SysRq showBlockedTasks from sysrq-X to sysrq-W and show that in the Help message. It was previously done via X, but X is already used for Xmon on ppc & powerpc platforms and this collision needs to be avoided. All callers of register_sysrq_key() are now marked in the sysrq op/key table. I didn't mark 'h' as Help because Help is just printed for any unknown key, such as '?'. Added some omitted sysrq key entries in the sysrq.txt file. Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/sysrq.txt | 66 ++++++++++++++++++++++++++----------------------- drivers/char/sysrq.c | 20 ++++++++------- 2 files changed, 46 insertions(+), 40 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt index e0188a23fd5e..61613166981b 100644 --- a/Documentation/sysrq.txt +++ b/Documentation/sysrq.txt @@ -1,6 +1,6 @@ Linux Magic System Request Key Hacks -Documentation for sysrq.c version 1.15 -Last update: $Date: 2001/01/28 10:15:59 $ +Documentation for sysrq.c +Last update: 2007-JAN-06 * What is the magic SysRq key? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -35,7 +35,7 @@ You can set the value in the file by the following command: Note that the value of /proc/sys/kernel/sysrq influences only the invocation via a keyboard. Invocation of any operation via /proc/sysrq-trigger is always -allowed. +allowed (by a user with admin privileges). * How do I use the magic SysRq key? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -58,7 +58,7 @@ On PowerPC - Press 'ALT - Print Screen (or F13) - , On other - If you know of the key combos for other architectures, please let me know so I can add them to this section. -On all - write a character to /proc/sysrq-trigger. eg: +On all - write a character to /proc/sysrq-trigger. e.g.: echo t > /proc/sysrq-trigger @@ -74,6 +74,8 @@ On all - write a character to /proc/sysrq-trigger. eg: 'c' - Will perform a kexec reboot in order to take a crashdump. +'d' - Shows all locks that are held. + 'o' - Will shut your system off (if configured and supported). 's' - Will attempt to sync all mounted filesystems. @@ -87,38 +89,43 @@ On all - write a character to /proc/sysrq-trigger. eg: 'm' - Will dump current memory info to your console. +'n' - Used to make RT tasks nice-able + 'v' - Dumps Voyager SMP processor info to your console. +'w' - Dumps tasks that are in uninterruptable (blocked) state. + +'x' - Used by xmon interface on ppc/powerpc platforms. + '0'-'9' - Sets the console log level, controlling which kernel messages will be printed to your console. ('0', for example would make it so that only emergency messages like PANICs or OOPSes would make it to your console.) -'f' - Will call oom_kill to kill a memory hog process +'f' - Will call oom_kill to kill a memory hog process. 'e' - Send a SIGTERM to all processes, except for init. -'i' - Send a SIGKILL to all processes, except for init. +'g' - Used by kgdb on ppc platforms. -'l' - Send a SIGKILL to all processes, INCLUDING init. (Your system - will be non-functional after this.) +'i' - Send a SIGKILL to all processes, except for init. -'h' - Will display help ( actually any other key than those listed +'h' - Will display help (actually any other key than those listed above will display help. but 'h' is easy to remember :-) * Okay, so what can I use them for? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Well, un'R'aw is very handy when your X server or a svgalib program crashes. -sa'K' (Secure Access Key) is useful when you want to be sure there are no -trojan program is running at console and which could grab your password -when you would try to login. It will kill all programs on given console -and thus letting you make sure that the login prompt you see is actually +sa'K' (Secure Access Key) is useful when you want to be sure there is no +trojan program running at console which could grab your password +when you would try to login. It will kill all programs on given console, +thus letting you make sure that the login prompt you see is actually the one from init, not some trojan program. IMPORTANT: In its true form it is not a true SAK like the one in a :IMPORTANT IMPORTANT: c2 compliant system, and it should not be mistaken as :IMPORTANT IMPORTANT: such. :IMPORTANT - It seems other find it useful as (System Attention Key) which is + It seems others find it useful as (System Attention Key) which is useful when you want to exit a program that will not let you switch consoles. (For example, X or a svgalib program.) @@ -139,8 +146,8 @@ OK or Done message...) Again, the unmount (remount read-only) hasn't taken place until you see the "OK" and "Done" message appear on the screen. -The loglevel'0'-'9' is useful when your console is being flooded with -kernel messages you do not want to see. Setting '0' will prevent all but +The loglevels '0'-'9' are useful when your console is being flooded with +kernel messages you do not want to see. Selecting '0' will prevent all but the most urgent kernel messages from reaching your console. (They will still be logged if syslogd/klogd are alive, though.) @@ -152,7 +159,7 @@ processes. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ That happens to me, also. I've found that tapping shift, alt, and control on both sides of the keyboard, and hitting an invalid sysrq sequence again -will fix the problem. (ie, something like alt-sysrq-z). Switching to another +will fix the problem. (i.e., something like alt-sysrq-z). Switching to another virtual console (ALT+Fn) and then back again should also help. * I hit SysRq, but nothing seems to happen, what's wrong? @@ -174,11 +181,11 @@ handler function you will use, B) a help_msg string, that will print when SysRQ prints help, and C) an action_msg string, that will print right before your handler is called. Your handler must conform to the prototype in 'sysrq.h'. -After the sysrq_key_op is created, you can call the macro -register_sysrq_key(int key, struct sysrq_key_op *op_p) that is defined in -sysrq.h, this will register the operation pointed to by 'op_p' at table -key 'key', if that slot in the table is blank. At module unload time, you must -call the macro unregister_sysrq_key(int key, struct sysrq_key_op *op_p), which +After the sysrq_key_op is created, you can call the kernel function +register_sysrq_key(int key, struct sysrq_key_op *op_p); this will +register the operation pointed to by 'op_p' at table key 'key', +if that slot in the table is blank. At module unload time, you must call +the function unregister_sysrq_key(int key, struct sysrq_key_op *op_p), which will remove the key op pointed to by 'op_p' from the key 'key', if and only if it is currently registered in that slot. This is in case the slot has been overwritten since you registered it. @@ -186,15 +193,12 @@ overwritten since you registered it. The Magic SysRQ system works by registering key operations against a key op lookup table, which is defined in 'drivers/char/sysrq.c'. This key table has a number of operations registered into it at compile time, but is mutable, -and 4 functions are exported for interface to it: __sysrq_lock_table, -__sysrq_unlock_table, __sysrq_get_key_op, and __sysrq_put_key_op. The -functions __sysrq_swap_key_ops and __sysrq_swap_key_ops_nolock are defined -in the header itself, and the REGISTER and UNREGISTER macros are built from -these. More complex (and dangerous!) manipulations of the table are possible -using these functions, but you must be careful to always lock the table before -you read or write from it, and to unlock it again when you are done. (And of -course, to never ever leave an invalid pointer in the table). Null pointers in -the table are always safe :) +and 2 functions are exported for interface to it: + register_sysrq_key and unregister_sysrq_key. +Of course, never ever leave an invalid pointer in the table. I.e., when +your module that called register_sysrq_key() exits, it must call +unregister_sysrq_key() to clean up the sysrq key table entry that it used. +Null pointers in the table are always safe. :) If for some reason you feel the need to call the handle_sysrq function from within a function called by handle_sysrq, you must be aware that you are in diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c index 13935235e066..7fd3cd5ddf21 100644 --- a/drivers/char/sysrq.c +++ b/drivers/char/sysrq.c @@ -215,7 +215,7 @@ static void sysrq_handle_showstate_blocked(int key, struct tty_struct *tty) } static struct sysrq_key_op sysrq_showstate_blocked_op = { .handler = sysrq_handle_showstate_blocked, - .help_msg = "showBlockedTasks", + .help_msg = "shoW-blocked-tasks", .action_msg = "Show Blocked State", .enable_mask = SYSRQ_ENABLE_DUMP, }; @@ -315,15 +315,16 @@ static struct sysrq_key_op *sysrq_key_table[36] = { &sysrq_loglevel_op, /* 9 */ /* - * Don't use for system provided sysrqs, it is handled specially on - * sparc and will never arrive + * a: Don't use for system provided sysrqs, it is handled specially on + * sparc and will never arrive. */ NULL, /* a */ &sysrq_reboot_op, /* b */ - &sysrq_crashdump_op, /* c */ + &sysrq_crashdump_op, /* c & ibm_emac driver debug */ &sysrq_showlocks_op, /* d */ &sysrq_term_op, /* e */ &sysrq_moom_op, /* f */ + /* g: May be registered by ppc for kgdb */ NULL, /* g */ NULL, /* h */ &sysrq_kill_op, /* i */ @@ -332,18 +333,19 @@ static struct sysrq_key_op *sysrq_key_table[36] = { NULL, /* l */ &sysrq_showmem_op, /* m */ &sysrq_unrt_op, /* n */ - /* This will often be registered as 'Off' at init time */ + /* o: This will often be registered as 'Off' at init time */ NULL, /* o */ &sysrq_showregs_op, /* p */ NULL, /* q */ - &sysrq_unraw_op, /* r */ + &sysrq_unraw_op, /* r */ &sysrq_sync_op, /* s */ &sysrq_showstate_op, /* t */ &sysrq_mountro_op, /* u */ - /* May be assigned at init time by SMP VOYAGER */ + /* v: May be registered at init time by SMP VOYAGER */ NULL, /* v */ - NULL, /* w */ - &sysrq_showstate_blocked_op, /* x */ + &sysrq_showstate_blocked_op, /* w */ + /* x: May be registered on ppc/powerpc for xmon */ + NULL, /* x */ NULL, /* y */ NULL /* z */ }; -- cgit v1.2.3-58-ga151 From d8c351a97e492dcf24021a0875bf138bfa1374f9 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 5 Feb 2007 21:17:34 +0100 Subject: [S390] Fix register usage description. Fix description of register usage as pointed out by Andreas Krebbel. Since this document is completely outdated and would need a lot of fixing, it might be worth considering to get rid of it... Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- Documentation/s390/Debugging390.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/s390/Debugging390.txt b/Documentation/s390/Debugging390.txt index 3f9ddbc23b27..0993969609cf 100644 --- a/Documentation/s390/Debugging390.txt +++ b/Documentation/s390/Debugging390.txt @@ -480,7 +480,7 @@ r2 argument 0 / return value 0 call-clobbered r3 argument 1 / return value 1 (if long long) call-clobbered r4 argument 2 call-clobbered r5 argument 3 call-clobbered -r6 argument 5 saved +r6 argument 4 saved r7 pointer-to arguments 5 to ... saved r8 this & that saved r9 this & that saved -- cgit v1.2.3-58-ga151 From dc2e2f33bbf07344995357314fd8887f6564dba7 Mon Sep 17 00:00:00 2001 From: Noriaki TAKAMIYA Date: Sun, 22 Oct 2006 15:06:46 +1000 Subject: [CRYPTO] doc: added the developer of Camellia cipher This patch adds the developer of Camellia cipher algorithm. Signed-off-by: Noriaki TAKAMIYA Signed-off-by: Herbert Xu --- Documentation/crypto/api-intro.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation') diff --git a/Documentation/crypto/api-intro.txt b/Documentation/crypto/api-intro.txt index 5a03a2801d67..e41a79aa71ce 100644 --- a/Documentation/crypto/api-intro.txt +++ b/Documentation/crypto/api-intro.txt @@ -193,6 +193,7 @@ Original developers of the crypto algorithms: Kartikey Mahendra Bhatt (CAST6) Jon Oberheide (ARC4) Jouni Malinen (Michael MIC) + NTT(Nippon Telegraph and Telephone Corporation) (Camellia) SHA1 algorithm contributors: Jean-Francois Dive @@ -246,6 +247,9 @@ Tiger algorithm contributors: VIA PadLock contributors: Michal Ludvig +Camellia algorithm contributors: + NTT(Nippon Telegraph and Telephone Corporation) (Camellia) + Generic scatterwalk code by Adam J. Richter Please send any credits updates or corrections to: -- cgit v1.2.3-58-ga151 From 4de0ca8132861a4255d0a7a991bdfab38378267c Mon Sep 17 00:00:00 2001 From: "Robert P. J. Day" Date: Wed, 17 Jan 2007 04:54:07 -0500 Subject: HOWTO: Add a reference to Harbison and Steele Add a reference to Harbison and Steele's C book. Signed-off-by: Robert P. J. Day Signed-off-by: Greg Kroah-Hartman --- Documentation/HOWTO | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/HOWTO b/Documentation/HOWTO index 8d51c148f721..48123dba5e6a 100644 --- a/Documentation/HOWTO +++ b/Documentation/HOWTO @@ -30,6 +30,7 @@ are not a good substitute for a solid C education and/or years of experience, the following books are good for, if anything, reference: - "The C Programming Language" by Kernighan and Ritchie [Prentice Hall] - "Practical C Programming" by Steve Oualline [O'Reilly] + - "C: A Reference Manual" by Harbison and Steele [Prentice Hall] The kernel is written using GNU C and the GNU toolchain. While it adheres to the ISO C89 standard, it uses a number of extensions that are -- cgit v1.2.3-58-ga151 From 2360e4aa64da412c29136113f8050b6aa9e757b8 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Wed, 13 Dec 2006 13:07:10 -0800 Subject: USB: indicate active altsetting in proc/bus/usb/devices file Update /proc/bus/usb/devices output to report active altsettings. Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- Documentation/usb/proc_usb_info.txt | 21 +++++++++++---------- drivers/usb/core/devices.c | 8 ++++++-- 2 files changed, 17 insertions(+), 12 deletions(-) (limited to 'Documentation') diff --git a/Documentation/usb/proc_usb_info.txt b/Documentation/usb/proc_usb_info.txt index 22c5331260ca..077e9032d0cd 100644 --- a/Documentation/usb/proc_usb_info.txt +++ b/Documentation/usb/proc_usb_info.txt @@ -213,15 +213,16 @@ C:* #Ifs=dd Cfg#=dd Atr=xx MPwr=dddmA Interface descriptor info (can be multiple per Config): -I: If#=dd Alt=dd #EPs=dd Cls=xx(sssss) Sub=xx Prot=xx Driver=ssss -| | | | | | | |__Driver name -| | | | | | | or "(none)" -| | | | | | |__InterfaceProtocol -| | | | | |__InterfaceSubClass -| | | | |__InterfaceClass -| | | |__NumberOfEndpoints -| | |__AlternateSettingNumber -| |__InterfaceNumber +I:* If#=dd Alt=dd #EPs=dd Cls=xx(sssss) Sub=xx Prot=xx Driver=ssss +| | | | | | | | |__Driver name +| | | | | | | | or "(none)" +| | | | | | | |__InterfaceProtocol +| | | | | | |__InterfaceSubClass +| | | | | |__InterfaceClass +| | | | |__NumberOfEndpoints +| | | |__AlternateSettingNumber +| | |__InterfaceNumber +| |__ "*" indicates the active altsetting (others are " ") |__Interface info tag A given interface may have one or more "alternate" settings. @@ -277,7 +278,7 @@ of the USB devices on a system's root hub. (See more below on how to do this.) The Interface lines can be used to determine what driver is -being used for each device. +being used for each device, and which altsetting it activated. The Configuration lines could be used to list maximum power (in milliamps) that a system's USB devices are using. diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index ea398e5d50af..1ff429c37d52 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -104,7 +104,7 @@ static const char *format_config = static const char *format_iface = /* I: If#=dd Alt=dd #EPs=dd Cls=xx(sssss) Sub=xx Prot=xx Driver=xxxx*/ - "I: If#=%2d Alt=%2d #EPs=%2d Cls=%02x(%-5s) Sub=%02x Prot=%02x Driver=%s\n"; + "I:%c If#=%2d Alt=%2d #EPs=%2d Cls=%02x(%-5s) Sub=%02x Prot=%02x Driver=%s\n"; static const char *format_endpt = /* E: Ad=xx(s) Atr=xx(ssss) MxPS=dddd Ivl=D?s */ @@ -242,15 +242,19 @@ static char *usb_dump_interface_descriptor(char *start, char *end, { const struct usb_interface_descriptor *desc = &intfc->altsetting[setno].desc; const char *driver_name = ""; + int active = 0; if (start > end) return start; down_read(&usb_bus_type.subsys.rwsem); - if (iface) + if (iface) { driver_name = (iface->dev.driver ? iface->dev.driver->name : "(none)"); + active = (desc == &iface->cur_altsetting->desc); + } start += sprintf(start, format_iface, + active ? '*' : ' ', /* mark active altsetting */ desc->bInterfaceNumber, desc->bAlternateSetting, desc->bNumEndpoints, -- cgit v1.2.3-58-ga151 From 6f23ee1fefdc1f80bd8a3ab04a1c41ab2dec14c9 Mon Sep 17 00:00:00 2001 From: Pete Zaitcev Date: Sat, 30 Dec 2006 22:43:10 -0800 Subject: USB: add binary API to usbmon This patch adds a new, "binary" API in addition to the old, text API usbmon had before. The new API allows for less CPU use, and it allows to capture all data from a packet where old API only captured 32 bytes at most. There are some limitations and conditions to this, e.g. in case someone constructs a URB with 1GB of data, it's not likely to be captured, because even the huge buffers of the new reader are finite. Nonetheless, I expect this new capability to capture all data for all real life scenarios. The downside is, a special user mode application is required where cat(1) worked before. I have sample code at http://people.redhat.com/zaitcev/linux/ and Paolo Abeni is working on patching libpcap. This patch was initially written by Paolo and later I tweaked it, and we had a little back-and-forth. So this is a jointly authored patch, but I am submitting this I am responsible for the bugs. Signed-off-by: Paolo Abeni Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman --- Documentation/usb/usbmon.txt | 152 +++++- drivers/usb/mon/Makefile | 2 +- drivers/usb/mon/mon_bin.c | 1172 ++++++++++++++++++++++++++++++++++++++++++ drivers/usb/mon/mon_dma.c | 39 +- drivers/usb/mon/mon_main.c | 97 ++-- drivers/usb/mon/mon_text.c | 67 ++- drivers/usb/mon/usb_mon.h | 30 +- 7 files changed, 1502 insertions(+), 57 deletions(-) create mode 100644 drivers/usb/mon/mon_bin.c (limited to 'Documentation') diff --git a/Documentation/usb/usbmon.txt b/Documentation/usb/usbmon.txt index e65ec828d7aa..0f6808abd612 100644 --- a/Documentation/usb/usbmon.txt +++ b/Documentation/usb/usbmon.txt @@ -77,7 +77,7 @@ that the file size is not excessive for your favourite editor. The '1t' type data consists of a stream of events, such as URB submission, URB callback, submission error. Every event is a text line, which consists -of whitespace separated words. The number of position of words may depend +of whitespace separated words. The number or position of words may depend on the event type, but there is a set of words, common for all types. Here is the list of words, from left to right: @@ -170,4 +170,152 @@ dd65f0e8 4128379808 C Bo:005:02 0 31 > * Raw binary format and API -TBD +The overall architecture of the API is about the same as the one above, +only the events are delivered in binary format. Each event is sent in +the following structure (its name is made up, so that we can refer to it): + +struct usbmon_packet { + u64 id; /* 0: URB ID - from submission to callback */ + unsigned char type; /* 8: Same as text; extensible. */ + unsigned char xfer_type; /* ISO (0), Intr, Control, Bulk (3) */ + unsigned char epnum; /* Endpoint number and transfer direction */ + unsigned char devnum; /* Device address */ + u16 busnum; /* 12: Bus number */ + char flag_setup; /* 14: Same as text */ + char flag_data; /* 15: Same as text; Binary zero is OK. */ + s64 ts_sec; /* 16: gettimeofday */ + s32 ts_usec; /* 24: gettimeofday */ + int status; /* 28: */ + unsigned int length; /* 32: Length of data (submitted or actual) */ + unsigned int len_cap; /* 36: Delivered length */ + unsigned char setup[8]; /* 40: Only for Control 'S' */ +}; /* 48 bytes total */ + +These events can be received from a character device by reading with read(2), +with an ioctl(2), or by accessing the buffer with mmap. + +The character device is usually called /dev/usbmonN, where N is the USB bus +number. Number zero (/dev/usbmon0) is special and means "all buses". +However, this feature is not implemented yet. Note that specific naming +policy is set by your Linux distribution. + +If you create /dev/usbmon0 by hand, make sure that it is owned by root +and has mode 0600. Otherwise, unpriviledged users will be able to snoop +keyboard traffic. + +The following ioctl calls are available, with MON_IOC_MAGIC 0x92: + + MON_IOCQ_URB_LEN, defined as _IO(MON_IOC_MAGIC, 1) + +This call returns the length of data in the next event. Note that majority of +events contain no data, so if this call returns zero, it does not mean that +no events are available. + + MON_IOCG_STATS, defined as _IOR(MON_IOC_MAGIC, 3, struct mon_bin_stats) + +The argument is a pointer to the following structure: + +struct mon_bin_stats { + u32 queued; + u32 dropped; +}; + +The member "queued" refers to the number of events currently queued in the +buffer (and not to the number of events processed since the last reset). + +The member "dropped" is the number of events lost since the last call +to MON_IOCG_STATS. + + MON_IOCT_RING_SIZE, defined as _IO(MON_IOC_MAGIC, 4) + +This call sets the buffer size. The argument is the size in bytes. +The size may be rounded down to the next chunk (or page). If the requested +size is out of [unspecified] bounds for this kernel, the call fails with +-EINVAL. + + MON_IOCQ_RING_SIZE, defined as _IO(MON_IOC_MAGIC, 5) + +This call returns the current size of the buffer in bytes. + + MON_IOCX_GET, defined as _IOW(MON_IOC_MAGIC, 6, struct mon_get_arg) + +This call waits for events to arrive if none were in the kernel buffer, +then returns the first event. Its argument is a pointer to the following +structure: + +struct mon_get_arg { + struct usbmon_packet *hdr; + void *data; + size_t alloc; /* Length of data (can be zero) */ +}; + +Before the call, hdr, data, and alloc should be filled. Upon return, the area +pointed by hdr contains the next event structure, and the data buffer contains +the data, if any. The event is removed from the kernel buffer. + + MON_IOCX_MFETCH, defined as _IOWR(MON_IOC_MAGIC, 7, struct mon_mfetch_arg) + +This ioctl is primarily used when the application accesses the buffer +with mmap(2). Its argument is a pointer to the following structure: + +struct mon_mfetch_arg { + uint32_t *offvec; /* Vector of events fetched */ + uint32_t nfetch; /* Number of events to fetch (out: fetched) */ + uint32_t nflush; /* Number of events to flush */ +}; + +The ioctl operates in 3 stages. + +First, it removes and discards up to nflush events from the kernel buffer. +The actual number of events discarded is returned in nflush. + +Second, it waits for an event to be present in the buffer, unless the pseudo- +device is open with O_NONBLOCK. + +Third, it extracts up to nfetch offsets into the mmap buffer, and stores +them into the offvec. The actual number of event offsets is stored into +the nfetch. + + MON_IOCH_MFLUSH, defined as _IO(MON_IOC_MAGIC, 8) + +This call removes a number of events from the kernel buffer. Its argument +is the number of events to remove. If the buffer contains fewer events +than requested, all events present are removed, and no error is reported. +This works when no events are available too. + + FIONBIO + +The ioctl FIONBIO may be implemented in the future, if there's a need. + +In addition to ioctl(2) and read(2), the special file of binary API can +be polled with select(2) and poll(2). But lseek(2) does not work. + +* Memory-mapped access of the kernel buffer for the binary API + +The basic idea is simple: + +To prepare, map the buffer by getting the current size, then using mmap(2). +Then, execute a loop similar to the one written in pseudo-code below: + + struct mon_mfetch_arg fetch; + struct usbmon_packet *hdr; + int nflush = 0; + for (;;) { + fetch.offvec = vec; // Has N 32-bit words + fetch.nfetch = N; // Or less than N + fetch.nflush = nflush; + ioctl(fd, MON_IOCX_MFETCH, &fetch); // Process errors, too + nflush = fetch.nfetch; // This many packets to flush when done + for (i = 0; i < nflush; i++) { + hdr = (struct ubsmon_packet *) &mmap_area[vec[i]]; + if (hdr->type == '@') // Filler packet + continue; + caddr_t data = &mmap_area[vec[i]] + 64; + process_packet(hdr, data); + } + } + +Thus, the main idea is to execute only one ioctl per N events. + +Although the buffer is circular, the returned headers and data do not cross +the end of the buffer, so the above pseudo-code does not need any gathering. diff --git a/drivers/usb/mon/Makefile b/drivers/usb/mon/Makefile index 3cf3ea3a88ed..90c59535778d 100644 --- a/drivers/usb/mon/Makefile +++ b/drivers/usb/mon/Makefile @@ -2,7 +2,7 @@ # Makefile for USB Core files and filesystem # -usbmon-objs := mon_main.o mon_stat.o mon_text.o mon_dma.o +usbmon-objs := mon_main.o mon_stat.o mon_text.o mon_bin.o mon_dma.o # This does not use CONFIG_USB_MON because we want this to use a tristate. obj-$(CONFIG_USB) += usbmon.o diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c new file mode 100644 index 000000000000..c01dfe603672 --- /dev/null +++ b/drivers/usb/mon/mon_bin.c @@ -0,0 +1,1172 @@ +/* + * The USB Monitor, inspired by Dave Harding's USBMon. + * + * This is a binary format reader. + * + * Copyright (C) 2006 Paolo Abeni (paolo.abeni@email.it) + * Copyright (C) 2006 Pete Zaitcev (zaitcev@redhat.com) + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "usb_mon.h" + +/* + * Defined by USB 2.0 clause 9.3, table 9.2. + */ +#define SETUP_LEN 8 + +/* ioctl macros */ +#define MON_IOC_MAGIC 0x92 + +#define MON_IOCQ_URB_LEN _IO(MON_IOC_MAGIC, 1) +/* #2 used to be MON_IOCX_URB, removed before it got into Linus tree */ +#define MON_IOCG_STATS _IOR(MON_IOC_MAGIC, 3, struct mon_bin_stats) +#define MON_IOCT_RING_SIZE _IO(MON_IOC_MAGIC, 4) +#define MON_IOCQ_RING_SIZE _IO(MON_IOC_MAGIC, 5) +#define MON_IOCX_GET _IOW(MON_IOC_MAGIC, 6, struct mon_bin_get) +#define MON_IOCX_MFETCH _IOWR(MON_IOC_MAGIC, 7, struct mon_bin_mfetch) +#define MON_IOCH_MFLUSH _IO(MON_IOC_MAGIC, 8) +#ifdef CONFIG_COMPAT +#define MON_IOCX_GET32 _IOW(MON_IOC_MAGIC, 6, struct mon_bin_get32) +#define MON_IOCX_MFETCH32 _IOWR(MON_IOC_MAGIC, 7, struct mon_bin_mfetch32) +#endif + +/* + * Some architectures have enormous basic pages (16KB for ia64, 64KB for ppc). + * But it's all right. Just use a simple way to make sure the chunk is never + * smaller than a page. + * + * N.B. An application does not know our chunk size. + * + * Woops, get_zeroed_page() returns a single page. I guess we're stuck with + * page-sized chunks for the time being. + */ +#define CHUNK_SIZE PAGE_SIZE +#define CHUNK_ALIGN(x) (((x)+CHUNK_SIZE-1) & ~(CHUNK_SIZE-1)) + +/* + * The magic limit was calculated so that it allows the monitoring + * application to pick data once in two ticks. This way, another application, + * which presumably drives the bus, gets to hog CPU, yet we collect our data. + * If HZ is 100, a 480 mbit/s bus drives 614 KB every jiffy. USB has an + * enormous overhead built into the bus protocol, so we need about 1000 KB. + * + * This is still too much for most cases, where we just snoop a few + * descriptor fetches for enumeration. So, the default is a "reasonable" + * amount for systems with HZ=250 and incomplete bus saturation. + * + * XXX What about multi-megabyte URBs which take minutes to transfer? + */ +#define BUFF_MAX CHUNK_ALIGN(1200*1024) +#define BUFF_DFL CHUNK_ALIGN(300*1024) +#define BUFF_MIN CHUNK_ALIGN(8*1024) + +/* + * The per-event API header (2 per URB). + * + * This structure is seen in userland as defined by the documentation. + */ +struct mon_bin_hdr { + u64 id; /* URB ID - from submission to callback */ + unsigned char type; /* Same as in text API; extensible. */ + unsigned char xfer_type; /* ISO, Intr, Control, Bulk */ + unsigned char epnum; /* Endpoint number and transfer direction */ + unsigned char devnum; /* Device address */ + unsigned short busnum; /* Bus number */ + char flag_setup; + char flag_data; + s64 ts_sec; /* gettimeofday */ + s32 ts_usec; /* gettimeofday */ + int status; + unsigned int len_urb; /* Length of data (submitted or actual) */ + unsigned int len_cap; /* Delivered length */ + unsigned char setup[SETUP_LEN]; /* Only for Control S-type */ +}; + +/* per file statistic */ +struct mon_bin_stats { + u32 queued; + u32 dropped; +}; + +struct mon_bin_get { + struct mon_bin_hdr __user *hdr; /* Only 48 bytes, not 64. */ + void __user *data; + size_t alloc; /* Length of data (can be zero) */ +}; + +struct mon_bin_mfetch { + u32 __user *offvec; /* Vector of events fetched */ + u32 nfetch; /* Number of events to fetch (out: fetched) */ + u32 nflush; /* Number of events to flush */ +}; + +#ifdef CONFIG_COMPAT +struct mon_bin_get32 { + u32 hdr32; + u32 data32; + u32 alloc32; +}; + +struct mon_bin_mfetch32 { + u32 offvec32; + u32 nfetch32; + u32 nflush32; +}; +#endif + +/* Having these two values same prevents wrapping of the mon_bin_hdr */ +#define PKT_ALIGN 64 +#define PKT_SIZE 64 + +/* max number of USB bus supported */ +#define MON_BIN_MAX_MINOR 128 + +/* + * The buffer: map of used pages. + */ +struct mon_pgmap { + struct page *pg; + unsigned char *ptr; /* XXX just use page_to_virt everywhere? */ +}; + +/* + * This gets associated with an open file struct. + */ +struct mon_reader_bin { + /* The buffer: one per open. */ + spinlock_t b_lock; /* Protect b_cnt, b_in */ + unsigned int b_size; /* Current size of the buffer - bytes */ + unsigned int b_cnt; /* Bytes used */ + unsigned int b_in, b_out; /* Offsets into buffer - bytes */ + unsigned int b_read; /* Amount of read data in curr. pkt. */ + struct mon_pgmap *b_vec; /* The map array */ + wait_queue_head_t b_wait; /* Wait for data here */ + + struct mutex fetch_lock; /* Protect b_read, b_out */ + int mmap_active; + + /* A list of these is needed for "bus 0". Some time later. */ + struct mon_reader r; + + /* Stats */ + unsigned int cnt_lost; +}; + +static inline struct mon_bin_hdr *MON_OFF2HDR(const struct mon_reader_bin *rp, + unsigned int offset) +{ + return (struct mon_bin_hdr *) + (rp->b_vec[offset / CHUNK_SIZE].ptr + offset % CHUNK_SIZE); +} + +#define MON_RING_EMPTY(rp) ((rp)->b_cnt == 0) + +static dev_t mon_bin_dev0; +static struct cdev mon_bin_cdev; + +static void mon_buff_area_fill(const struct mon_reader_bin *rp, + unsigned int offset, unsigned int size); +static int mon_bin_wait_event(struct file *file, struct mon_reader_bin *rp); +static int mon_alloc_buff(struct mon_pgmap *map, int npages); +static void mon_free_buff(struct mon_pgmap *map, int npages); + +/* + * This is a "chunked memcpy". It does not manipulate any counters. + * But it returns the new offset for repeated application. + */ +unsigned int mon_copy_to_buff(const struct mon_reader_bin *this, + unsigned int off, const unsigned char *from, unsigned int length) +{ + unsigned int step_len; + unsigned char *buf; + unsigned int in_page; + + while (length) { + /* + * Determine step_len. + */ + step_len = length; + in_page = CHUNK_SIZE - (off & (CHUNK_SIZE-1)); + if (in_page < step_len) + step_len = in_page; + + /* + * Copy data and advance pointers. + */ + buf = this->b_vec[off / CHUNK_SIZE].ptr + off % CHUNK_SIZE; + memcpy(buf, from, step_len); + if ((off += step_len) >= this->b_size) off = 0; + from += step_len; + length -= step_len; + } + return off; +} + +/* + * This is a little worse than the above because it's "chunked copy_to_user". + * The return value is an error code, not an offset. + */ +static int copy_from_buf(const struct mon_reader_bin *this, unsigned int off, + char __user *to, int length) +{ + unsigned int step_len; + unsigned char *buf; + unsigned int in_page; + + while (length) { + /* + * Determine step_len. + */ + step_len = length; + in_page = CHUNK_SIZE - (off & (CHUNK_SIZE-1)); + if (in_page < step_len) + step_len = in_page; + + /* + * Copy data and advance pointers. + */ + buf = this->b_vec[off / CHUNK_SIZE].ptr + off % CHUNK_SIZE; + if (copy_to_user(to, buf, step_len)) + return -EINVAL; + if ((off += step_len) >= this->b_size) off = 0; + to += step_len; + length -= step_len; + } + return 0; +} + +/* + * Allocate an (aligned) area in the buffer. + * This is called under b_lock. + * Returns ~0 on failure. + */ +static unsigned int mon_buff_area_alloc(struct mon_reader_bin *rp, + unsigned int size) +{ + unsigned int offset; + + size = (size + PKT_ALIGN-1) & ~(PKT_ALIGN-1); + if (rp->b_cnt + size > rp->b_size) + return ~0; + offset = rp->b_in; + rp->b_cnt += size; + if ((rp->b_in += size) >= rp->b_size) + rp->b_in -= rp->b_size; + return offset; +} + +/* + * This is the same thing as mon_buff_area_alloc, only it does not allow + * buffers to wrap. This is needed by applications which pass references + * into mmap-ed buffers up their stacks (libpcap can do that). + * + * Currently, we always have the header stuck with the data, although + * it is not strictly speaking necessary. + * + * When a buffer would wrap, we place a filler packet to mark the space. + */ +static unsigned int mon_buff_area_alloc_contiguous(struct mon_reader_bin *rp, + unsigned int size) +{ + unsigned int offset; + unsigned int fill_size; + + size = (size + PKT_ALIGN-1) & ~(PKT_ALIGN-1); + if (rp->b_cnt + size > rp->b_size) + return ~0; + if (rp->b_in + size > rp->b_size) { + /* + * This would wrap. Find if we still have space after + * skipping to the end of the buffer. If we do, place + * a filler packet and allocate a new packet. + */ + fill_size = rp->b_size - rp->b_in; + if (rp->b_cnt + size + fill_size > rp->b_size) + return ~0; + mon_buff_area_fill(rp, rp->b_in, fill_size); + + offset = 0; + rp->b_in = size; + rp->b_cnt += size + fill_size; + } else if (rp->b_in + size == rp->b_size) { + offset = rp->b_in; + rp->b_in = 0; + rp->b_cnt += size; + } else { + offset = rp->b_in; + rp->b_in += size; + rp->b_cnt += size; + } + return offset; +} + +/* + * Return a few (kilo-)bytes to the head of the buffer. + * This is used if a DMA fetch fails. + */ +static void mon_buff_area_shrink(struct mon_reader_bin *rp, unsigned int size) +{ + + size = (size + PKT_ALIGN-1) & ~(PKT_ALIGN-1); + rp->b_cnt -= size; + if (rp->b_in < size) + rp->b_in += rp->b_size; + rp->b_in -= size; +} + +/* + * This has to be called under both b_lock and fetch_lock, because + * it accesses both b_cnt and b_out. + */ +static void mon_buff_area_free(struct mon_reader_bin *rp, unsigned int size) +{ + + size = (size + PKT_ALIGN-1) & ~(PKT_ALIGN-1); + rp->b_cnt -= size; + if ((rp->b_out += size) >= rp->b_size) + rp->b_out -= rp->b_size; +} + +static void mon_buff_area_fill(const struct mon_reader_bin *rp, + unsigned int offset, unsigned int size) +{ + struct mon_bin_hdr *ep; + + ep = MON_OFF2HDR(rp, offset); + memset(ep, 0, PKT_SIZE); + ep->type = '@'; + ep->len_cap = size - PKT_SIZE; +} + +static inline char mon_bin_get_setup(unsigned char *setupb, + const struct urb *urb, char ev_type) +{ + + if (!usb_pipecontrol(urb->pipe) || ev_type != 'S') + return '-'; + + if (urb->transfer_flags & URB_NO_SETUP_DMA_MAP) + return mon_dmapeek(setupb, urb->setup_dma, SETUP_LEN); + if (urb->setup_packet == NULL) + return 'Z'; + + memcpy(setupb, urb->setup_packet, SETUP_LEN); + return 0; +} + +static char mon_bin_get_data(const struct mon_reader_bin *rp, + unsigned int offset, struct urb *urb, unsigned int length) +{ + + if (urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP) { + mon_dmapeek_vec(rp, offset, urb->transfer_dma, length); + return 0; + } + + if (urb->transfer_buffer == NULL) + return 'Z'; + + mon_copy_to_buff(rp, offset, urb->transfer_buffer, length); + return 0; +} + +static void mon_bin_event(struct mon_reader_bin *rp, struct urb *urb, + char ev_type) +{ + unsigned long flags; + struct timeval ts; + unsigned int urb_length; + unsigned int offset; + unsigned int length; + struct mon_bin_hdr *ep; + char data_tag = 0; + + do_gettimeofday(&ts); + + spin_lock_irqsave(&rp->b_lock, flags); + + /* + * Find the maximum allowable length, then allocate space. + */ + urb_length = (ev_type == 'S') ? + urb->transfer_buffer_length : urb->actual_length; + length = urb_length; + + if (length >= rp->b_size/5) + length = rp->b_size/5; + + if (usb_pipein(urb->pipe)) { + if (ev_type == 'S') { + length = 0; + data_tag = '<'; + } + } else { + if (ev_type == 'C') { + length = 0; + data_tag = '>'; + } + } + + if (rp->mmap_active) + offset = mon_buff_area_alloc_contiguous(rp, length + PKT_SIZE); + else + offset = mon_buff_area_alloc(rp, length + PKT_SIZE); + if (offset == ~0) { + rp->cnt_lost++; + spin_unlock_irqrestore(&rp->b_lock, flags); + return; + } + + ep = MON_OFF2HDR(rp, offset); + if ((offset += PKT_SIZE) >= rp->b_size) offset = 0; + + /* + * Fill the allocated area. + */ + memset(ep, 0, PKT_SIZE); + ep->type = ev_type; + ep->xfer_type = usb_pipetype(urb->pipe); + /* We use the fact that usb_pipein() returns 0x80 */ + ep->epnum = usb_pipeendpoint(urb->pipe) | usb_pipein(urb->pipe); + ep->devnum = usb_pipedevice(urb->pipe); + ep->busnum = rp->r.m_bus->u_bus->busnum; + ep->id = (unsigned long) urb; + ep->ts_sec = ts.tv_sec; + ep->ts_usec = ts.tv_usec; + ep->status = urb->status; + ep->len_urb = urb_length; + ep->len_cap = length; + + ep->flag_setup = mon_bin_get_setup(ep->setup, urb, ev_type); + if (length != 0) { + ep->flag_data = mon_bin_get_data(rp, offset, urb, length); + if (ep->flag_data != 0) { /* Yes, it's 0x00, not '0' */ + ep->len_cap = 0; + mon_buff_area_shrink(rp, length); + } + } else { + ep->flag_data = data_tag; + } + + spin_unlock_irqrestore(&rp->b_lock, flags); + + wake_up(&rp->b_wait); +} + +static void mon_bin_submit(void *data, struct urb *urb) +{ + struct mon_reader_bin *rp = data; + mon_bin_event(rp, urb, 'S'); +} + +static void mon_bin_complete(void *data, struct urb *urb) +{ + struct mon_reader_bin *rp = data; + mon_bin_event(rp, urb, 'C'); +} + +static void mon_bin_error(void *data, struct urb *urb, int error) +{ + struct mon_reader_bin *rp = data; + unsigned long flags; + unsigned int offset; + struct mon_bin_hdr *ep; + + spin_lock_irqsave(&rp->b_lock, flags); + + offset = mon_buff_area_alloc(rp, PKT_SIZE); + if (offset == ~0) { + /* Not incrementing cnt_lost. Just because. */ + spin_unlock_irqrestore(&rp->b_lock, flags); + return; + } + + ep = MON_OFF2HDR(rp, offset); + + memset(ep, 0, PKT_SIZE); + ep->type = 'E'; + ep->xfer_type = usb_pipetype(urb->pipe); + /* We use the fact that usb_pipein() returns 0x80 */ + ep->epnum = usb_pipeendpoint(urb->pipe) | usb_pipein(urb->pipe); + ep->devnum = usb_pipedevice(urb->pipe); + ep->busnum = rp->r.m_bus->u_bus->busnum; + ep->id = (unsigned long) urb; + ep->status = error; + + ep->flag_setup = '-'; + ep->flag_data = 'E'; + + spin_unlock_irqrestore(&rp->b_lock, flags); + + wake_up(&rp->b_wait); +} + +static int mon_bin_open(struct inode *inode, struct file *file) +{ + struct mon_bus *mbus; + struct usb_bus *ubus; + struct mon_reader_bin *rp; + size_t size; + int rc; + + mutex_lock(&mon_lock); + if ((mbus = mon_bus_lookup(iminor(inode))) == NULL) { + mutex_unlock(&mon_lock); + return -ENODEV; + } + if ((ubus = mbus->u_bus) == NULL) { + printk(KERN_ERR TAG ": consistency error on open\n"); + mutex_unlock(&mon_lock); + return -ENODEV; + } + + rp = kzalloc(sizeof(struct mon_reader_bin), GFP_KERNEL); + if (rp == NULL) { + rc = -ENOMEM; + goto err_alloc; + } + spin_lock_init(&rp->b_lock); + init_waitqueue_head(&rp->b_wait); + mutex_init(&rp->fetch_lock); + + rp->b_size = BUFF_DFL; + + size = sizeof(struct mon_pgmap) * (rp->b_size/CHUNK_SIZE); + if ((rp->b_vec = kzalloc(size, GFP_KERNEL)) == NULL) { + rc = -ENOMEM; + goto err_allocvec; + } + + if ((rc = mon_alloc_buff(rp->b_vec, rp->b_size/CHUNK_SIZE)) < 0) + goto err_allocbuff; + + rp->r.m_bus = mbus; + rp->r.r_data = rp; + rp->r.rnf_submit = mon_bin_submit; + rp->r.rnf_error = mon_bin_error; + rp->r.rnf_complete = mon_bin_complete; + + mon_reader_add(mbus, &rp->r); + + file->private_data = rp; + mutex_unlock(&mon_lock); + return 0; + +err_allocbuff: + kfree(rp->b_vec); +err_allocvec: + kfree(rp); +err_alloc: + mutex_unlock(&mon_lock); + return rc; +} + +/* + * Extract an event from buffer and copy it to user space. + * Wait if there is no event ready. + * Returns zero or error. + */ +static int mon_bin_get_event(struct file *file, struct mon_reader_bin *rp, + struct mon_bin_hdr __user *hdr, void __user *data, unsigned int nbytes) +{ + unsigned long flags; + struct mon_bin_hdr *ep; + size_t step_len; + unsigned int offset; + int rc; + + mutex_lock(&rp->fetch_lock); + + if ((rc = mon_bin_wait_event(file, rp)) < 0) { + mutex_unlock(&rp->fetch_lock); + return rc; + } + + ep = MON_OFF2HDR(rp, rp->b_out); + + if (copy_to_user(hdr, ep, sizeof(struct mon_bin_hdr))) { + mutex_unlock(&rp->fetch_lock); + return -EFAULT; + } + + step_len = min(ep->len_cap, nbytes); + if ((offset = rp->b_out + PKT_SIZE) >= rp->b_size) offset = 0; + + if (copy_from_buf(rp, offset, data, step_len)) { + mutex_unlock(&rp->fetch_lock); + return -EFAULT; + } + + spin_lock_irqsave(&rp->b_lock, flags); + mon_buff_area_free(rp, PKT_SIZE + ep->len_cap); + spin_unlock_irqrestore(&rp->b_lock, flags); + rp->b_read = 0; + + mutex_unlock(&rp->fetch_lock); + return 0; +} + +static int mon_bin_release(struct inode *inode, struct file *file) +{ + struct mon_reader_bin *rp = file->private_data; + struct mon_bus* mbus = rp->r.m_bus; + + mutex_lock(&mon_lock); + + if (mbus->nreaders <= 0) { + printk(KERN_ERR TAG ": consistency error on close\n"); + mutex_unlock(&mon_lock); + return 0; + } + mon_reader_del(mbus, &rp->r); + + mon_free_buff(rp->b_vec, rp->b_size/CHUNK_SIZE); + kfree(rp->b_vec); + kfree(rp); + + mutex_unlock(&mon_lock); + return 0; +} + +static ssize_t mon_bin_read(struct file *file, char __user *buf, + size_t nbytes, loff_t *ppos) +{ + struct mon_reader_bin *rp = file->private_data; + unsigned long flags; + struct mon_bin_hdr *ep; + unsigned int offset; + size_t step_len; + char *ptr; + ssize_t done = 0; + int rc; + + mutex_lock(&rp->fetch_lock); + + if ((rc = mon_bin_wait_event(file, rp)) < 0) { + mutex_unlock(&rp->fetch_lock); + return rc; + } + + ep = MON_OFF2HDR(rp, rp->b_out); + + if (rp->b_read < sizeof(struct mon_bin_hdr)) { + step_len = min(nbytes, sizeof(struct mon_bin_hdr) - rp->b_read); + ptr = ((char *)ep) + rp->b_read; + if (step_len && copy_to_user(buf, ptr, step_len)) { + mutex_unlock(&rp->fetch_lock); + return -EFAULT; + } + nbytes -= step_len; + buf += step_len; + rp->b_read += step_len; + done += step_len; + } + + if (rp->b_read >= sizeof(struct mon_bin_hdr)) { + step_len = min(nbytes, (size_t)ep->len_cap); + offset = rp->b_out + PKT_SIZE; + offset += rp->b_read - sizeof(struct mon_bin_hdr); + if (offset >= rp->b_size) + offset -= rp->b_size; + if (copy_from_buf(rp, offset, buf, step_len)) { + mutex_unlock(&rp->fetch_lock); + return -EFAULT; + } + nbytes -= step_len; + buf += step_len; + rp->b_read += step_len; + done += step_len; + } + + /* + * Check if whole packet was read, and if so, jump to the next one. + */ + if (rp->b_read >= sizeof(struct mon_bin_hdr) + ep->len_cap) { + spin_lock_irqsave(&rp->b_lock, flags); + mon_buff_area_free(rp, PKT_SIZE + ep->len_cap); + spin_unlock_irqrestore(&rp->b_lock, flags); + rp->b_read = 0; + } + + mutex_unlock(&rp->fetch_lock); + return done; +} + +/* + * Remove at most nevents from chunked buffer. + * Returns the number of removed events. + */ +static int mon_bin_flush(struct mon_reader_bin *rp, unsigned nevents) +{ + unsigned long flags; + struct mon_bin_hdr *ep; + int i; + + mutex_lock(&rp->fetch_lock); + spin_lock_irqsave(&rp->b_lock, flags); + for (i = 0; i < nevents; ++i) { + if (MON_RING_EMPTY(rp)) + break; + + ep = MON_OFF2HDR(rp, rp->b_out); + mon_buff_area_free(rp, PKT_SIZE + ep->len_cap); + } + spin_unlock_irqrestore(&rp->b_lock, flags); + rp->b_read = 0; + mutex_unlock(&rp->fetch_lock); + return i; +} + +/* + * Fetch at most max event offsets into the buffer and put them into vec. + * The events are usually freed later with mon_bin_flush. + * Return the effective number of events fetched. + */ +static int mon_bin_fetch(struct file *file, struct mon_reader_bin *rp, + u32 __user *vec, unsigned int max) +{ + unsigned int cur_out; + unsigned int bytes, avail; + unsigned int size; + unsigned int nevents; + struct mon_bin_hdr *ep; + unsigned long flags; + int rc; + + mutex_lock(&rp->fetch_lock); + + if ((rc = mon_bin_wait_event(file, rp)) < 0) { + mutex_unlock(&rp->fetch_lock); + return rc; + } + + spin_lock_irqsave(&rp->b_lock, flags); + avail = rp->b_cnt; + spin_unlock_irqrestore(&rp->b_lock, flags); + + cur_out = rp->b_out; + nevents = 0; + bytes = 0; + while (bytes < avail) { + if (nevents >= max) + break; + + ep = MON_OFF2HDR(rp, cur_out); + if (put_user(cur_out, &vec[nevents])) { + mutex_unlock(&rp->fetch_lock); + return -EFAULT; + } + + nevents++; + size = ep->len_cap + PKT_SIZE; + size = (size + PKT_ALIGN-1) & ~(PKT_ALIGN-1); + if ((cur_out += size) >= rp->b_size) + cur_out -= rp->b_size; + bytes += size; + } + + mutex_unlock(&rp->fetch_lock); + return nevents; +} + +/* + * Count events. This is almost the same as the above mon_bin_fetch, + * only we do not store offsets into user vector, and we have no limit. + */ +static int mon_bin_queued(struct mon_reader_bin *rp) +{ + unsigned int cur_out; + unsigned int bytes, avail; + unsigned int size; + unsigned int nevents; + struct mon_bin_hdr *ep; + unsigned long flags; + + mutex_lock(&rp->fetch_lock); + + spin_lock_irqsave(&rp->b_lock, flags); + avail = rp->b_cnt; + spin_unlock_irqrestore(&rp->b_lock, flags); + + cur_out = rp->b_out; + nevents = 0; + bytes = 0; + while (bytes < avail) { + ep = MON_OFF2HDR(rp, cur_out); + + nevents++; + size = ep->len_cap + PKT_SIZE; + size = (size + PKT_ALIGN-1) & ~(PKT_ALIGN-1); + if ((cur_out += size) >= rp->b_size) + cur_out -= rp->b_size; + bytes += size; + } + + mutex_unlock(&rp->fetch_lock); + return nevents; +} + +/* + */ +static int mon_bin_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct mon_reader_bin *rp = file->private_data; + // struct mon_bus* mbus = rp->r.m_bus; + int ret = 0; + struct mon_bin_hdr *ep; + unsigned long flags; + + switch (cmd) { + + case MON_IOCQ_URB_LEN: + /* + * N.B. This only returns the size of data, without the header. + */ + spin_lock_irqsave(&rp->b_lock, flags); + if (!MON_RING_EMPTY(rp)) { + ep = MON_OFF2HDR(rp, rp->b_out); + ret = ep->len_cap; + } + spin_unlock_irqrestore(&rp->b_lock, flags); + break; + + case MON_IOCQ_RING_SIZE: + ret = rp->b_size; + break; + + case MON_IOCT_RING_SIZE: + /* + * Changing the buffer size will flush it's contents; the new + * buffer is allocated before releasing the old one to be sure + * the device will stay functional also in case of memory + * pressure. + */ + { + int size; + struct mon_pgmap *vec; + + if (arg < BUFF_MIN || arg > BUFF_MAX) + return -EINVAL; + + size = CHUNK_ALIGN(arg); + if ((vec = kzalloc(sizeof(struct mon_pgmap) * (size/CHUNK_SIZE), + GFP_KERNEL)) == NULL) { + ret = -ENOMEM; + break; + } + + ret = mon_alloc_buff(vec, size/CHUNK_SIZE); + if (ret < 0) { + kfree(vec); + break; + } + + mutex_lock(&rp->fetch_lock); + spin_lock_irqsave(&rp->b_lock, flags); + mon_free_buff(rp->b_vec, size/CHUNK_SIZE); + kfree(rp->b_vec); + rp->b_vec = vec; + rp->b_size = size; + rp->b_read = rp->b_in = rp->b_out = rp->b_cnt = 0; + rp->cnt_lost = 0; + spin_unlock_irqrestore(&rp->b_lock, flags); + mutex_unlock(&rp->fetch_lock); + } + break; + + case MON_IOCH_MFLUSH: + ret = mon_bin_flush(rp, arg); + break; + + case MON_IOCX_GET: + { + struct mon_bin_get getb; + + if (copy_from_user(&getb, (void __user *)arg, + sizeof(struct mon_bin_get))) + return -EFAULT; + + if (getb.alloc > 0x10000000) /* Want to cast to u32 */ + return -EINVAL; + ret = mon_bin_get_event(file, rp, + getb.hdr, getb.data, (unsigned int)getb.alloc); + } + break; + +#ifdef CONFIG_COMPAT + case MON_IOCX_GET32: { + struct mon_bin_get32 getb; + + if (copy_from_user(&getb, (void __user *)arg, + sizeof(struct mon_bin_get32))) + return -EFAULT; + + ret = mon_bin_get_event(file, rp, + compat_ptr(getb.hdr32), compat_ptr(getb.data32), + getb.alloc32); + } + break; +#endif + + case MON_IOCX_MFETCH: + { + struct mon_bin_mfetch mfetch; + struct mon_bin_mfetch __user *uptr; + + uptr = (struct mon_bin_mfetch __user *)arg; + + if (copy_from_user(&mfetch, uptr, sizeof(mfetch))) + return -EFAULT; + + if (mfetch.nflush) { + ret = mon_bin_flush(rp, mfetch.nflush); + if (ret < 0) + return ret; + if (put_user(ret, &uptr->nflush)) + return -EFAULT; + } + ret = mon_bin_fetch(file, rp, mfetch.offvec, mfetch.nfetch); + if (ret < 0) + return ret; + if (put_user(ret, &uptr->nfetch)) + return -EFAULT; + ret = 0; + } + break; + +#ifdef CONFIG_COMPAT + case MON_IOCX_MFETCH32: + { + struct mon_bin_mfetch32 mfetch; + struct mon_bin_mfetch32 __user *uptr; + + uptr = (struct mon_bin_mfetch32 __user *) compat_ptr(arg); + + if (copy_from_user(&mfetch, uptr, sizeof(mfetch))) + return -EFAULT; + + if (mfetch.nflush32) { + ret = mon_bin_flush(rp, mfetch.nflush32); + if (ret < 0) + return ret; + if (put_user(ret, &uptr->nflush32)) + return -EFAULT; + } + ret = mon_bin_fetch(file, rp, compat_ptr(mfetch.offvec32), + mfetch.nfetch32); + if (ret < 0) + return ret; + if (put_user(ret, &uptr->nfetch32)) + return -EFAULT; + ret = 0; + } + break; +#endif + + case MON_IOCG_STATS: { + struct mon_bin_stats __user *sp; + unsigned int nevents; + unsigned int ndropped; + + spin_lock_irqsave(&rp->b_lock, flags); + ndropped = rp->cnt_lost; + rp->cnt_lost = 0; + spin_unlock_irqrestore(&rp->b_lock, flags); + nevents = mon_bin_queued(rp); + + sp = (struct mon_bin_stats __user *)arg; + if (put_user(rp->cnt_lost, &sp->dropped)) + return -EFAULT; + if (put_user(nevents, &sp->queued)) + return -EFAULT; + + } + break; + + default: + return -ENOTTY; + } + + return ret; +} + +static unsigned int +mon_bin_poll(struct file *file, struct poll_table_struct *wait) +{ + struct mon_reader_bin *rp = file->private_data; + unsigned int mask = 0; + unsigned long flags; + + if (file->f_mode & FMODE_READ) + poll_wait(file, &rp->b_wait, wait); + + spin_lock_irqsave(&rp->b_lock, flags); + if (!MON_RING_EMPTY(rp)) + mask |= POLLIN | POLLRDNORM; /* readable */ + spin_unlock_irqrestore(&rp->b_lock, flags); + return mask; +} + +/* + * open and close: just keep track of how many times the device is + * mapped, to use the proper memory allocation function. + */ +static void mon_bin_vma_open(struct vm_area_struct *vma) +{ + struct mon_reader_bin *rp = vma->vm_private_data; + rp->mmap_active++; +} + +static void mon_bin_vma_close(struct vm_area_struct *vma) +{ + struct mon_reader_bin *rp = vma->vm_private_data; + rp->mmap_active--; +} + +/* + * Map ring pages to user space. + */ +struct page *mon_bin_vma_nopage(struct vm_area_struct *vma, + unsigned long address, int *type) +{ + struct mon_reader_bin *rp = vma->vm_private_data; + unsigned long offset, chunk_idx; + struct page *pageptr; + + offset = (address - vma->vm_start) + (vma->vm_pgoff << PAGE_SHIFT); + if (offset >= rp->b_size) + return NOPAGE_SIGBUS; + chunk_idx = offset / CHUNK_SIZE; + pageptr = rp->b_vec[chunk_idx].pg; + get_page(pageptr); + if (type) + *type = VM_FAULT_MINOR; + return pageptr; +} + +struct vm_operations_struct mon_bin_vm_ops = { + .open = mon_bin_vma_open, + .close = mon_bin_vma_close, + .nopage = mon_bin_vma_nopage, +}; + +int mon_bin_mmap(struct file *filp, struct vm_area_struct *vma) +{ + /* don't do anything here: "nopage" will set up page table entries */ + vma->vm_ops = &mon_bin_vm_ops; + vma->vm_flags |= VM_RESERVED; + vma->vm_private_data = filp->private_data; + mon_bin_vma_open(vma); + return 0; +} + +struct file_operations mon_fops_binary = { + .owner = THIS_MODULE, + .open = mon_bin_open, + .llseek = no_llseek, + .read = mon_bin_read, + /* .write = mon_text_write, */ + .poll = mon_bin_poll, + .ioctl = mon_bin_ioctl, + .release = mon_bin_release, +}; + +static int mon_bin_wait_event(struct file *file, struct mon_reader_bin *rp) +{ + DECLARE_WAITQUEUE(waita, current); + unsigned long flags; + + add_wait_queue(&rp->b_wait, &waita); + set_current_state(TASK_INTERRUPTIBLE); + + spin_lock_irqsave(&rp->b_lock, flags); + while (MON_RING_EMPTY(rp)) { + spin_unlock_irqrestore(&rp->b_lock, flags); + + if (file->f_flags & O_NONBLOCK) { + set_current_state(TASK_RUNNING); + remove_wait_queue(&rp->b_wait, &waita); + return -EWOULDBLOCK; /* Same as EAGAIN in Linux */ + } + schedule(); + if (signal_pending(current)) { + remove_wait_queue(&rp->b_wait, &waita); + return -EINTR; + } + set_current_state(TASK_INTERRUPTIBLE); + + spin_lock_irqsave(&rp->b_lock, flags); + } + spin_unlock_irqrestore(&rp->b_lock, flags); + + set_current_state(TASK_RUNNING); + remove_wait_queue(&rp->b_wait, &waita); + return 0; +} + +static int mon_alloc_buff(struct mon_pgmap *map, int npages) +{ + int n; + unsigned long vaddr; + + for (n = 0; n < npages; n++) { + vaddr = get_zeroed_page(GFP_KERNEL); + if (vaddr == 0) { + while (n-- != 0) + free_page((unsigned long) map[n].ptr); + return -ENOMEM; + } + map[n].ptr = (unsigned char *) vaddr; + map[n].pg = virt_to_page(vaddr); + } + return 0; +} + +static void mon_free_buff(struct mon_pgmap *map, int npages) +{ + int n; + + for (n = 0; n < npages; n++) + free_page((unsigned long) map[n].ptr); +} + +int __init mon_bin_init(void) +{ + int rc; + + rc = alloc_chrdev_region(&mon_bin_dev0, 0, MON_BIN_MAX_MINOR, "usbmon"); + if (rc < 0) + goto err_dev; + + cdev_init(&mon_bin_cdev, &mon_fops_binary); + mon_bin_cdev.owner = THIS_MODULE; + + rc = cdev_add(&mon_bin_cdev, mon_bin_dev0, MON_BIN_MAX_MINOR); + if (rc < 0) + goto err_add; + + return 0; + +err_add: + unregister_chrdev_region(mon_bin_dev0, MON_BIN_MAX_MINOR); +err_dev: + return rc; +} + +void __exit mon_bin_exit(void) +{ + cdev_del(&mon_bin_cdev); + unregister_chrdev_region(mon_bin_dev0, MON_BIN_MAX_MINOR); +} diff --git a/drivers/usb/mon/mon_dma.c b/drivers/usb/mon/mon_dma.c index ddcfc01e77a0..140cc80bd2b1 100644 --- a/drivers/usb/mon/mon_dma.c +++ b/drivers/usb/mon/mon_dma.c @@ -48,6 +48,36 @@ char mon_dmapeek(unsigned char *dst, dma_addr_t dma_addr, int len) local_irq_restore(flags); return 0; } + +void mon_dmapeek_vec(const struct mon_reader_bin *rp, + unsigned int offset, dma_addr_t dma_addr, unsigned int length) +{ + unsigned long flags; + unsigned int step_len; + struct page *pg; + unsigned char *map; + unsigned long page_off, page_len; + + local_irq_save(flags); + while (length) { + /* compute number of bytes we are going to copy in this page */ + step_len = length; + page_off = dma_addr & (PAGE_SIZE-1); + page_len = PAGE_SIZE - page_off; + if (page_len < step_len) + step_len = page_len; + + /* copy data and advance pointers */ + pg = phys_to_page(dma_addr); + map = kmap_atomic(pg, KM_IRQ0); + offset = mon_copy_to_buff(rp, offset, map + page_off, step_len); + kunmap_atomic(map, KM_IRQ0); + dma_addr += step_len; + length -= step_len; + } + local_irq_restore(flags); +} + #endif /* __i386__ */ #ifndef MON_HAS_UNMAP @@ -55,4 +85,11 @@ char mon_dmapeek(unsigned char *dst, dma_addr_t dma_addr, int len) { return 'D'; } -#endif + +void mon_dmapeek_vec(const struct mon_reader_bin *rp, + unsigned int offset, dma_addr_t dma_addr, unsigned int length) +{ + ; +} + +#endif /* MON_HAS_UNMAP */ diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c index 394bbf2f68d4..c9739e7b35e5 100644 --- a/drivers/usb/mon/mon_main.c +++ b/drivers/usb/mon/mon_main.c @@ -9,7 +9,6 @@ #include #include #include -#include #include #include #include @@ -22,11 +21,10 @@ static void mon_complete(struct usb_bus *ubus, struct urb *urb); static void mon_stop(struct mon_bus *mbus); static void mon_dissolve(struct mon_bus *mbus, struct usb_bus *ubus); static void mon_bus_drop(struct kref *r); -static void mon_bus_init(struct dentry *mondir, struct usb_bus *ubus); +static void mon_bus_init(struct usb_bus *ubus); DEFINE_MUTEX(mon_lock); -static struct dentry *mon_dir; /* /dbg/usbmon */ static LIST_HEAD(mon_buses); /* All buses we know: struct mon_bus */ /* @@ -200,7 +198,7 @@ static void mon_stop(struct mon_bus *mbus) */ static void mon_bus_add(struct usb_bus *ubus) { - mon_bus_init(mon_dir, ubus); + mon_bus_init(ubus); } /* @@ -212,8 +210,8 @@ static void mon_bus_remove(struct usb_bus *ubus) mutex_lock(&mon_lock); list_del(&mbus->bus_link); - debugfs_remove(mbus->dent_t); - debugfs_remove(mbus->dent_s); + if (mbus->text_inited) + mon_text_del(mbus); mon_dissolve(mbus, ubus); kref_put(&mbus->ref, mon_bus_drop); @@ -281,13 +279,9 @@ static void mon_bus_drop(struct kref *r) * - refcount USB bus struct * - link */ -static void mon_bus_init(struct dentry *mondir, struct usb_bus *ubus) +static void mon_bus_init(struct usb_bus *ubus) { - struct dentry *d; struct mon_bus *mbus; - enum { NAMESZ = 10 }; - char name[NAMESZ]; - int rc; if ((mbus = kzalloc(sizeof(struct mon_bus), GFP_KERNEL)) == NULL) goto err_alloc; @@ -303,57 +297,54 @@ static void mon_bus_init(struct dentry *mondir, struct usb_bus *ubus) ubus->mon_bus = mbus; mbus->uses_dma = ubus->uses_dma; - rc = snprintf(name, NAMESZ, "%dt", ubus->busnum); - if (rc <= 0 || rc >= NAMESZ) - goto err_print_t; - d = debugfs_create_file(name, 0600, mondir, mbus, &mon_fops_text); - if (d == NULL) - goto err_create_t; - mbus->dent_t = d; - - rc = snprintf(name, NAMESZ, "%ds", ubus->busnum); - if (rc <= 0 || rc >= NAMESZ) - goto err_print_s; - d = debugfs_create_file(name, 0600, mondir, mbus, &mon_fops_stat); - if (d == NULL) - goto err_create_s; - mbus->dent_s = d; + mbus->text_inited = mon_text_add(mbus, ubus); + // mon_bin_add(...) mutex_lock(&mon_lock); list_add_tail(&mbus->bus_link, &mon_buses); mutex_unlock(&mon_lock); return; -err_create_s: -err_print_s: - debugfs_remove(mbus->dent_t); -err_create_t: -err_print_t: - kfree(mbus); err_alloc: return; } +/* + * Search a USB bus by number. Notice that USB bus numbers start from one, + * which we may later use to identify "all" with zero. + * + * This function must be called with mon_lock held. + * + * This is obviously inefficient and may be revised in the future. + */ +struct mon_bus *mon_bus_lookup(unsigned int num) +{ + struct list_head *p; + struct mon_bus *mbus; + + list_for_each (p, &mon_buses) { + mbus = list_entry(p, struct mon_bus, bus_link); + if (mbus->u_bus->busnum == num) { + return mbus; + } + } + return NULL; +} + static int __init mon_init(void) { struct usb_bus *ubus; - struct dentry *mondir; + int rc; - mondir = debugfs_create_dir("usbmon", NULL); - if (IS_ERR(mondir)) { - printk(KERN_NOTICE TAG ": debugfs is not available\n"); - return -ENODEV; - } - if (mondir == NULL) { - printk(KERN_NOTICE TAG ": unable to create usbmon directory\n"); - return -ENODEV; - } - mon_dir = mondir; + if ((rc = mon_text_init()) != 0) + goto err_text; + if ((rc = mon_bin_init()) != 0) + goto err_bin; if (usb_mon_register(&mon_ops_0) != 0) { printk(KERN_NOTICE TAG ": unable to register with the core\n"); - debugfs_remove(mondir); - return -ENODEV; + rc = -ENODEV; + goto err_reg; } // MOD_INC_USE_COUNT(which_module?); @@ -361,10 +352,17 @@ static int __init mon_init(void) mutex_lock(&usb_bus_list_lock); list_for_each_entry (ubus, &usb_bus_list, bus_list) { - mon_bus_init(mondir, ubus); + mon_bus_init(ubus); } mutex_unlock(&usb_bus_list_lock); return 0; + +err_reg: + mon_bin_exit(); +err_bin: + mon_text_exit(); +err_text: + return rc; } static void __exit mon_exit(void) @@ -381,8 +379,8 @@ static void __exit mon_exit(void) mbus = list_entry(p, struct mon_bus, bus_link); list_del(p); - debugfs_remove(mbus->dent_t); - debugfs_remove(mbus->dent_s); + if (mbus->text_inited) + mon_text_del(mbus); /* * This never happens, because the open/close paths in @@ -401,7 +399,8 @@ static void __exit mon_exit(void) } mutex_unlock(&mon_lock); - debugfs_remove(mon_dir); + mon_text_exit(); + mon_bin_exit(); } module_init(mon_init); diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c index 05cf2c9a8f84..d38a1279d9d9 100644 --- a/drivers/usb/mon/mon_text.c +++ b/drivers/usb/mon/mon_text.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include "usb_mon.h" @@ -63,6 +64,8 @@ struct mon_reader_text { char slab_name[SLAB_NAME_SZ]; }; +static struct dentry *mon_dir; /* Usually /sys/kernel/debug/usbmon */ + static void mon_text_ctor(void *, struct kmem_cache *, unsigned long); /* @@ -436,7 +439,7 @@ static int mon_text_release(struct inode *inode, struct file *file) return 0; } -const struct file_operations mon_fops_text = { +static const struct file_operations mon_fops_text = { .owner = THIS_MODULE, .open = mon_text_open, .llseek = no_llseek, @@ -447,6 +450,47 @@ const struct file_operations mon_fops_text = { .release = mon_text_release, }; +int mon_text_add(struct mon_bus *mbus, const struct usb_bus *ubus) +{ + struct dentry *d; + enum { NAMESZ = 10 }; + char name[NAMESZ]; + int rc; + + rc = snprintf(name, NAMESZ, "%dt", ubus->busnum); + if (rc <= 0 || rc >= NAMESZ) + goto err_print_t; + d = debugfs_create_file(name, 0600, mon_dir, mbus, &mon_fops_text); + if (d == NULL) + goto err_create_t; + mbus->dent_t = d; + + /* XXX The stats do not belong to here (text API), but oh well... */ + rc = snprintf(name, NAMESZ, "%ds", ubus->busnum); + if (rc <= 0 || rc >= NAMESZ) + goto err_print_s; + d = debugfs_create_file(name, 0600, mon_dir, mbus, &mon_fops_stat); + if (d == NULL) + goto err_create_s; + mbus->dent_s = d; + + return 1; + +err_create_s: +err_print_s: + debugfs_remove(mbus->dent_t); + mbus->dent_t = NULL; +err_create_t: +err_print_t: + return 0; +} + +void mon_text_del(struct mon_bus *mbus) +{ + debugfs_remove(mbus->dent_t); + debugfs_remove(mbus->dent_s); +} + /* * Slab interface: constructor. */ @@ -459,3 +503,24 @@ static void mon_text_ctor(void *mem, struct kmem_cache *slab, unsigned long sfla memset(mem, 0xe5, sizeof(struct mon_event_text)); } +int __init mon_text_init(void) +{ + struct dentry *mondir; + + mondir = debugfs_create_dir("usbmon", NULL); + if (IS_ERR(mondir)) { + printk(KERN_NOTICE TAG ": debugfs is not available\n"); + return -ENODEV; + } + if (mondir == NULL) { + printk(KERN_NOTICE TAG ": unable to create usbmon directory\n"); + return -ENODEV; + } + mon_dir = mondir; + return 0; +} + +void __exit mon_text_exit(void) +{ + debugfs_remove(mon_dir); +} diff --git a/drivers/usb/mon/usb_mon.h b/drivers/usb/mon/usb_mon.h index ab9d02d5df77..4f949ce8a7f3 100644 --- a/drivers/usb/mon/usb_mon.h +++ b/drivers/usb/mon/usb_mon.h @@ -17,9 +17,11 @@ struct mon_bus { struct list_head bus_link; spinlock_t lock; + struct usb_bus *u_bus; + + int text_inited; struct dentry *dent_s; /* Debugging file */ struct dentry *dent_t; /* Text interface file */ - struct usb_bus *u_bus; int uses_dma; /* Ref */ @@ -48,13 +50,35 @@ struct mon_reader { void mon_reader_add(struct mon_bus *mbus, struct mon_reader *r); void mon_reader_del(struct mon_bus *mbus, struct mon_reader *r); +struct mon_bus *mon_bus_lookup(unsigned int num); + +int /*bool*/ mon_text_add(struct mon_bus *mbus, const struct usb_bus *ubus); +void mon_text_del(struct mon_bus *mbus); +// void mon_bin_add(struct mon_bus *); + +int __init mon_text_init(void); +void __exit mon_text_exit(void); +int __init mon_bin_init(void); +void __exit mon_bin_exit(void); + /* - */ + * DMA interface. + * + * XXX The vectored side needs a serious re-thinking. Abstracting vectors, + * like in Paolo's original patch, produces a double pkmap. We need an idea. +*/ extern char mon_dmapeek(unsigned char *dst, dma_addr_t dma_addr, int len); +struct mon_reader_bin; +extern void mon_dmapeek_vec(const struct mon_reader_bin *rp, + unsigned int offset, dma_addr_t dma_addr, unsigned int len); +extern unsigned int mon_copy_to_buff(const struct mon_reader_bin *rp, + unsigned int offset, const unsigned char *from, unsigned int len); + +/* + */ extern struct mutex mon_lock; -extern const struct file_operations mon_fops_text; extern const struct file_operations mon_fops_stat; #endif /* __USB_MON_H */ -- cgit v1.2.3-58-ga151 From ac38dfc39e7684f55174742e5f0d6c5a0093bbf6 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 7 Feb 2007 09:18:30 -0800 Subject: sk98lin: planned removal Document planned removal of sk98lin driver. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- Documentation/feature-removal-schedule.txt | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'Documentation') diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 0ba6af02cdaf..171daec4f64c 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -325,3 +325,10 @@ Why: Unmaintained for years, superceded by JFFS2 for years. Who: Jeff Garzik --------------------------- + +What: sk98lin network driver +When: July 2007 +Why: In kernel tree version of driver is unmaintained. Sk98lin driver + replaced by the skge driver. +Who: Stephen Hemminger + -- cgit v1.2.3-58-ga151 From d395a1774f34600d72f7d3796716f350ef29584b Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Tue, 2 Jan 2007 22:56:57 +0100 Subject: the scheduled IEEE1394_EXPORT_FULL_API removal This patch contains the scheduled IEEE1394_EXPORT_FULL_API removal. Signed-off-by: Adrian Bunk Update: Pull proper portion of feature-removal-schedule.txt. Signed-off-by: Stefan Richter --- Documentation/feature-removal-schedule.txt | 8 -------- drivers/ieee1394/Kconfig | 7 ------- drivers/ieee1394/ieee1394_core.c | 22 ---------------------- 3 files changed, 37 deletions(-) (limited to 'Documentation') diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 0ba6af02cdaf..58b216f5990c 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -50,14 +50,6 @@ Who: Dan Dennedy , Stefan Richter --------------------------- -What: ieee1394 core's unused exports (CONFIG_IEEE1394_EXPORT_FULL_API) -When: January 2007 -Why: There are no projects known to use these exported symbols, except - dfg1394 (uses one symbol whose functionality is core-internal now). -Who: Stefan Richter - ---------------------------- - What: ieee1394's *_oui sysfs attributes (CONFIG_IEEE1394_OUI_DB) When: January 2007 Files: drivers/ieee1394/: oui.db, oui2c.sh diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig index e7d56573fe56..3cb8b422b3bd 100644 --- a/drivers/ieee1394/Kconfig +++ b/drivers/ieee1394/Kconfig @@ -66,13 +66,6 @@ config IEEE1394_CONFIG_ROM_IP1394 with MacOSX and WinXP IP-over-1394), enable this option and the eth1394 option below. -config IEEE1394_EXPORT_FULL_API - bool "Export all symbols of ieee1394's API (deprecated)" - depends on IEEE1394 - default n - help - This option will be removed soon. Don't worry, say N. - comment "Device Drivers" depends on IEEE1394 diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index 9a48ca20d1fd..35fbe4755a2b 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -1195,10 +1195,6 @@ EXPORT_SYMBOL(hpsb_selfid_complete); EXPORT_SYMBOL(hpsb_packet_sent); EXPORT_SYMBOL(hpsb_packet_received); EXPORT_SYMBOL_GPL(hpsb_disable_irm); -#ifdef CONFIG_IEEE1394_EXPORT_FULL_API -EXPORT_SYMBOL(hpsb_send_phy_config); -EXPORT_SYMBOL(hpsb_send_packet_and_wait); -#endif /** ieee1394_transactions.c **/ EXPORT_SYMBOL(hpsb_get_tlabel); @@ -1229,20 +1225,12 @@ EXPORT_SYMBOL(hpsb_set_hostinfo_key); EXPORT_SYMBOL(hpsb_get_hostinfo_bykey); EXPORT_SYMBOL(hpsb_set_hostinfo); EXPORT_SYMBOL(highlevel_host_reset); -#ifdef CONFIG_IEEE1394_EXPORT_FULL_API -EXPORT_SYMBOL(highlevel_add_host); -EXPORT_SYMBOL(highlevel_remove_host); -#endif /** nodemgr.c **/ EXPORT_SYMBOL(hpsb_node_fill_packet); EXPORT_SYMBOL(hpsb_node_write); EXPORT_SYMBOL(__hpsb_register_protocol); EXPORT_SYMBOL(hpsb_unregister_protocol); -#ifdef CONFIG_IEEE1394_EXPORT_FULL_API -EXPORT_SYMBOL(ieee1394_bus_type); -EXPORT_SYMBOL(nodemgr_for_each_host); -#endif /** csr.c **/ EXPORT_SYMBOL(hpsb_update_config_rom); @@ -1287,13 +1275,3 @@ EXPORT_SYMBOL(csr1212_read); EXPORT_SYMBOL(csr1212_parse_keyval); EXPORT_SYMBOL(_csr1212_read_keyval); EXPORT_SYMBOL(_csr1212_destroy_keyval); -#ifdef CONFIG_IEEE1394_EXPORT_FULL_API -EXPORT_SYMBOL(csr1212_create_csr); -EXPORT_SYMBOL(csr1212_init_local_csr); -EXPORT_SYMBOL(csr1212_new_immediate); -EXPORT_SYMBOL(csr1212_associate_keyval); -EXPORT_SYMBOL(csr1212_new_string_descriptor_leaf); -EXPORT_SYMBOL(csr1212_destroy_csr); -EXPORT_SYMBOL(csr1212_generate_csr_image); -EXPORT_SYMBOL(csr1212_parse_csr); -#endif -- cgit v1.2.3-58-ga151 From e658bc556b3b2e699c5d9ba65fcc955f35105f42 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Tue, 2 Jan 2007 22:56:53 +0100 Subject: the scheduled IEEE1394_OUI_DB removal This patch contains the scheduled IEEE1394_OUI_DB removal. Signed-off-by: Adrian Bunk Update: Also remove drivers/ieee1394/.gitignore. Remove now unused struct members in drivers/ieee1394/nodemgr.h. Signed-off-by: Stefan Richter --- Documentation/feature-removal-schedule.txt | 8 - drivers/ieee1394/.gitignore | 1 - drivers/ieee1394/Kconfig | 14 - drivers/ieee1394/Makefile | 10 - drivers/ieee1394/nodemgr.c | 39 - drivers/ieee1394/nodemgr.h | 3 - drivers/ieee1394/oui.db | 7048 ---------------------------- drivers/ieee1394/oui2c.sh | 22 - 8 files changed, 7145 deletions(-) delete mode 100644 drivers/ieee1394/.gitignore delete mode 100644 drivers/ieee1394/oui.db delete mode 100644 drivers/ieee1394/oui2c.sh (limited to 'Documentation') diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 58b216f5990c..f4937a3fc520 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -50,14 +50,6 @@ Who: Dan Dennedy , Stefan Richter --------------------------- -What: ieee1394's *_oui sysfs attributes (CONFIG_IEEE1394_OUI_DB) -When: January 2007 -Files: drivers/ieee1394/: oui.db, oui2c.sh -Why: big size, little value -Who: Stefan Richter - ---------------------------- - What: Video4Linux API 1 ioctls and video_decoder.h from Video devices. When: December 2006 Why: V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6 diff --git a/drivers/ieee1394/.gitignore b/drivers/ieee1394/.gitignore deleted file mode 100644 index 33da10a25323..000000000000 --- a/drivers/ieee1394/.gitignore +++ /dev/null @@ -1 +0,0 @@ -oui.c diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig index 3cb8b422b3bd..b8a47342cd2c 100644 --- a/drivers/ieee1394/Kconfig +++ b/drivers/ieee1394/Kconfig @@ -35,20 +35,6 @@ config IEEE1394_VERBOSEDEBUG Say Y if you really want or need the debugging output, everyone else says N. -config IEEE1394_OUI_DB - bool "OUI Database built-in (deprecated)" - depends on IEEE1394 - help - If you say Y here, then an OUI list (vendor unique ID's) will be - compiled into the ieee1394 module. This doesn't really do much - except being able to display the vendor of a hardware node. The - downside is that it adds about 300k to the size of the module, - or kernel (depending on whether you compile ieee1394 as a - module, or static in the kernel). - - This option is not needed for userspace programs like gscanbus - to show this information. - config IEEE1394_EXTRA_CONFIG_ROMS bool "Build in extra config rom entries for certain functionality" depends on IEEE1394 diff --git a/drivers/ieee1394/Makefile b/drivers/ieee1394/Makefile index d9650d3d77a0..489c133664d5 100644 --- a/drivers/ieee1394/Makefile +++ b/drivers/ieee1394/Makefile @@ -5,9 +5,6 @@ ieee1394-objs := ieee1394_core.o ieee1394_transactions.o hosts.o \ highlevel.o csr.o nodemgr.o dma.o iso.o \ csr1212.o config_roms.o -ifdef CONFIG_IEEE1394_OUI_DB -ieee1394-objs += oui.o -endif obj-$(CONFIG_IEEE1394) += ieee1394.o obj-$(CONFIG_IEEE1394_PCILYNX) += pcilynx.o @@ -18,10 +15,3 @@ obj-$(CONFIG_IEEE1394_SBP2) += sbp2.o obj-$(CONFIG_IEEE1394_DV1394) += dv1394.o obj-$(CONFIG_IEEE1394_ETH1394) += eth1394.o -quiet_cmd_oui2c = OUI2C $@ - cmd_oui2c = $(CONFIG_SHELL) $(srctree)/$(src)/oui2c.sh < $< > $@ - -targets := oui.c -$(obj)/oui.o: $(obj)/oui.c -$(obj)/oui.c: $(src)/oui.db $(src)/oui2c.sh FORCE - $(call if_changed,oui2c) diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index 61307ca296ae..6558c91674fe 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -41,22 +41,6 @@ struct nodemgr_csr_info { }; -static char *nodemgr_find_oui_name(int oui) -{ -#ifdef CONFIG_IEEE1394_OUI_DB - extern struct oui_list_struct { - int oui; - char *name; - } oui_list[]; - int i; - - for (i = 0; oui_list[i].name; i++) - if (oui_list[i].oui == oui) - return oui_list[i].name; -#endif - return NULL; -} - /* * Correct the speed map entry. This is necessary * - for nodes with link speed < phy speed, @@ -473,11 +457,9 @@ fw_attr(ne, struct node_entry, nodeid, unsigned int, "0x%04x\n") fw_attr(ne, struct node_entry, vendor_id, unsigned int, "0x%06x\n") fw_attr_td(ne, struct node_entry, vendor_name_kv) -fw_attr(ne, struct node_entry, vendor_oui, const char *, "%s\n") fw_attr(ne, struct node_entry, guid, unsigned long long, "0x%016Lx\n") fw_attr(ne, struct node_entry, guid_vendor_id, unsigned int, "0x%06x\n") -fw_attr(ne, struct node_entry, guid_vendor_oui, const char *, "%s\n") fw_attr(ne, struct node_entry, in_limbo, int, "%d\n"); static struct device_attribute *const fw_ne_attrs[] = { @@ -503,7 +485,6 @@ fw_attr(ud, struct unit_directory, model_id, unsigned int, "0x%06x\n") fw_attr(ud, struct unit_directory, specifier_id, unsigned int, "0x%06x\n") fw_attr(ud, struct unit_directory, version, unsigned int, "0x%06x\n") fw_attr_td(ud, struct unit_directory, vendor_name_kv) -fw_attr(ud, struct unit_directory, vendor_oui, const char *, "%s\n") fw_attr_td(ud, struct unit_directory, model_name_kv) static struct device_attribute *const fw_ud_attrs[] = { @@ -865,7 +846,6 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr ne->guid = guid; ne->guid_vendor_id = (guid >> 40) & 0xffffff; - ne->guid_vendor_oui = nodemgr_find_oui_name(ne->guid_vendor_id); ne->csr = csr; memcpy(&ne->device, &nodemgr_dev_template_ne, @@ -885,9 +865,6 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr goto fail_classdevreg; get_device(&ne->device); - if (ne->guid_vendor_oui && - device_create_file(&ne->device, &dev_attr_ne_guid_vendor_oui)) - goto fail_addoiu; nodemgr_create_ne_dev_files(ne); nodemgr_update_bus_options(ne); @@ -898,8 +875,6 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr return ne; -fail_addoiu: - put_device(&ne->device); fail_classdevreg: device_unregister(&ne->device); fail_devreg: @@ -975,15 +950,10 @@ static void nodemgr_register_device(struct node_entry *ne, goto fail_classdevreg; get_device(&ud->device); - if (ud->vendor_oui && - device_create_file(&ud->device, &dev_attr_ud_vendor_oui)) - goto fail_addoui; nodemgr_create_ud_dev_files(ud); return; -fail_addoui: - put_device(&ud->device); fail_classdevreg: device_unregister(&ud->device); fail_devreg: @@ -1020,9 +990,6 @@ static struct unit_directory *nodemgr_process_unit_directory if (kv->key.type == CSR1212_KV_TYPE_IMMEDIATE) { ud->vendor_id = kv->value.immediate; ud->flags |= UNIT_DIRECTORY_VENDOR_ID; - - if (ud->vendor_id) - ud->vendor_oui = nodemgr_find_oui_name(ud->vendor_id); } break; @@ -1153,9 +1120,6 @@ static void nodemgr_process_root_directory(struct host_info *hi, struct node_ent switch (kv->key.id) { case CSR1212_KV_ID_VENDOR: ne->vendor_id = kv->value.immediate; - - if (ne->vendor_id) - ne->vendor_oui = nodemgr_find_oui_name(ne->vendor_id); break; case CSR1212_KV_ID_NODE_CAPABILITIES: @@ -1183,9 +1147,6 @@ static void nodemgr_process_root_directory(struct host_info *hi, struct node_ent last_key_id = kv->key.id; } - if (ne->vendor_oui && - device_create_file(&ne->device, &dev_attr_ne_vendor_oui)) - goto fail; if (ne->vendor_name_kv && device_create_file(&ne->device, &dev_attr_ne_vendor_name_kv)) goto fail; diff --git a/drivers/ieee1394/nodemgr.h b/drivers/ieee1394/nodemgr.h index e25cbadb8be0..4147303ad448 100644 --- a/drivers/ieee1394/nodemgr.h +++ b/drivers/ieee1394/nodemgr.h @@ -70,7 +70,6 @@ struct unit_directory { quadlet_t vendor_id; struct csr1212_keyval *vendor_name_kv; - const char *vendor_oui; quadlet_t model_id; struct csr1212_keyval *model_name_kv; @@ -93,7 +92,6 @@ struct unit_directory { struct node_entry { u64 guid; /* GUID of this node */ u32 guid_vendor_id; /* Top 24bits of guid */ - const char *guid_vendor_oui; /* OUI name of guid vendor id */ struct hpsb_host *host; /* Host this node is attached to */ nodeid_t nodeid; /* NodeID */ @@ -104,7 +102,6 @@ struct node_entry { /* The following is read from the config rom */ u32 vendor_id; struct csr1212_keyval *vendor_name_kv; - const char *vendor_oui; u32 capabilities; diff --git a/drivers/ieee1394/oui.db b/drivers/ieee1394/oui.db deleted file mode 100644 index 592c8a60d01e..000000000000 --- a/drivers/ieee1394/oui.db +++ /dev/null @@ -1,7048 +0,0 @@ -000000 XEROX CORPORATION -000001 XEROX CORPORATION -000002 XEROX CORPORATION -000003 XEROX CORPORATION -000004 XEROX CORPORATION -000005 XEROX CORPORATION -000006 XEROX CORPORATION -000007 XEROX CORPORATION -000008 XEROX CORPORATION -000009 XEROX CORPORATION -00000A OMRON TATEISI ELECTRONICS CO. -00000B MATRIX CORPORATION -00000C CISCO SYSTEMS, INC. -00000D FIBRONICS LTD. -00000E FUJITSU LIMITED -00000F NEXT, INC. -000010 SYTEK INC. -000011 NORMEREL SYSTEMES -000012 INFORMATION TECHNOLOGY LIMITED -000013 CAMEX -000014 NETRONIX -000015 DATAPOINT CORPORATION -000016 DU PONT PIXEL SYSTEMS . -000017 TEKELEC -000018 WEBSTER COMPUTER CORPORATION -000019 APPLIED DYNAMICS INTERNATIONAL -00001A ADVANCED MICRO DEVICES -00001B NOVELL INC. -00001C BELL TECHNOLOGIES -00001D CABLETRON SYSTEMS, INC. -00001E TELSIST INDUSTRIA ELECTRONICA -00001F Telco Systems, Inc. -000020 DATAINDUSTRIER DIAB AB -000021 SUREMAN COMP. & COMMUN. CORP. -000022 VISUAL TECHNOLOGY INC. -000023 ABB INDUSTRIAL SYSTEMS AB -000024 CONNECT AS -000025 RAMTEK CORP. -000026 SHA-KEN CO., LTD. -000027 JAPAN RADIO COMPANY -000028 PRODIGY SYSTEMS CORPORATION -000029 IMC NETWORKS CORP. -00002A TRW - SEDD/INP -00002B CRISP AUTOMATION, INC -00002C AUTOTOTE LIMITED -00002D CHROMATICS INC -00002E SOCIETE EVIRA -00002F TIMEPLEX INC. -000030 VG LABORATORY SYSTEMS LTD -000031 QPSX COMMUNICATIONS PTY LTD -000032 Marconi plc -000033 EGAN MACHINERY COMPANY -000034 NETWORK RESOURCES CORPORATION -000035 SPECTRAGRAPHICS CORPORATION -000036 ATARI CORPORATION -000037 OXFORD METRICS LIMITED -000038 CSS LABS -000039 TOSHIBA CORPORATION -00003A CHYRON CORPORATION -00003B i Controls, Inc. -00003C AUSPEX SYSTEMS INC. -00003D UNISYS -00003E SIMPACT -00003F SYNTREX, INC. -000040 APPLICON, INC. -000041 ICE CORPORATION -000042 METIER MANAGEMENT SYSTEMS LTD. -000043 MICRO TECHNOLOGY -000044 CASTELLE CORPORATION -000045 FORD AEROSPACE & COMM. CORP. -000046 OLIVETTI NORTH AMERICA -000047 NICOLET INSTRUMENTS CORP. -000048 SEIKO EPSON CORPORATION -000049 APRICOT COMPUTERS, LTD -00004A ADC CODENOLL TECHNOLOGY CORP. -00004B ICL DATA OY -00004C NEC CORPORATION -00004D DCI CORPORATION -00004E AMPEX CORPORATION -00004F LOGICRAFT, INC. -000050 RADISYS CORPORATION -000051 HOB ELECTRONIC GMBH & CO. KG -000052 Intrusion.com, Inc. -000053 COMPUCORP -000054 MODICON, INC. -000055 COMMISSARIAT A L`ENERGIE ATOM. -000056 DR. B. STRUCK -000057 SCITEX CORPORATION LTD. -000058 RACORE COMPUTER PRODUCTS INC. -000059 HELLIGE GMBH -00005A SysKonnect GmbH -00005B ELTEC ELEKTRONIK AG -00005C TELEMATICS INTERNATIONAL INC. -00005D CS TELECOM -00005E USC INFORMATION SCIENCES INST -00005F SUMITOMO ELECTRIC IND., LTD. -000060 KONTRON ELEKTRONIK GMBH -000061 GATEWAY COMMUNICATIONS -000062 BULL HN INFORMATION SYSTEMS -000063 DR.ING.SEUFERT GMBH -000064 YOKOGAWA DIGITAL COMPUTER CORP -000065 NETWORK ASSOCIATES, INC. -000066 TALARIS SYSTEMS, INC. -000067 SOFT * RITE, INC. -000068 ROSEMOUNT CONTROLS -000069 CONCORD COMMUNICATIONS INC -00006A COMPUTER CONSOLES INC. -00006B SILICON GRAPHICS INC./MIPS -00006D CRAY COMMUNICATIONS, LTD. -00006E ARTISOFT, INC. -00006F Madge Ltd. -000070 HCL LIMITED -000071 ADRA SYSTEMS INC. -000072 MINIWARE TECHNOLOGY -000073 SIECOR CORPORATION -000074 RICOH COMPANY LTD. -000075 Nortel Networks -000076 ABEKAS VIDEO SYSTEM -000077 INTERPHASE CORPORATION -000078 LABTAM LIMITED -000079 NETWORTH INCORPORATED -00007A DANA COMPUTER INC. -00007B RESEARCH MACHINES -00007C AMPERE INCORPORATED -00007D SUN MICROSYSTEMS, INC. -00007E CLUSTRIX CORPORATION -00007F LINOTYPE-HELL AG -000080 CRAY COMMUNICATIONS A/S -000081 BAY NETWORKS -000082 LECTRA SYSTEMES SA -000083 TADPOLE TECHNOLOGY PLC -000084 SUPERNET -000085 CANON INC. -000086 MEGAHERTZ CORPORATION -000087 HITACHI, LTD. -000088 COMPUTER NETWORK TECH. CORP. -000089 CAYMAN SYSTEMS INC. -00008A DATAHOUSE INFORMATION SYSTEMS -00008B INFOTRON -00008C Alloy Computer Products (Australia) Pty Ltd -00008D VERDIX CORPORATION -00008E SOLBOURNE COMPUTER, INC. -00008F RAYTHEON COMPANY -000090 MICROCOM -000091 ANRITSU CORPORATION -000092 COGENT DATA TECHNOLOGIES -000093 PROTEON INC. -000094 ASANTE TECHNOLOGIES -000095 SONY TEKTRONIX CORP. -000096 MARCONI ELECTRONICS LTD. -000097 EPOCH SYSTEMS -000098 CROSSCOMM CORPORATION -000099 MTX, INC. -00009A RC COMPUTER A/S -00009B INFORMATION INTERNATIONAL, INC -00009C ROLM MIL-SPEC COMPUTERS -00009D LOCUS COMPUTING CORPORATION -00009E MARLI S.A. -00009F AMERISTAR TECHNOLOGIES INC. -0000A0 TOKYO SANYO ELECTRIC CO. LTD. -0000A1 MARQUETTE ELECTRIC CO. -0000A2 BAY NETWORKS -0000A3 NETWORK APPLICATION TECHNOLOGY -0000A4 ACORN COMPUTERS LIMITED -0000A5 COMPATIBLE SYSTEMS CORP. -0000A6 NETWORK GENERAL CORPORATION -0000A7 NETWORK COMPUTING DEVICES INC. -0000A8 STRATUS COMPUTER INC. -0000A9 NETWORK SYSTEMS CORP. -0000AA XEROX CORPORATION -0000AB LOGIC MODELING CORPORATION -0000AC CONWARE COMPUTER CONSULTING -0000AD BRUKER INSTRUMENTS INC. -0000AE DASSAULT ELECTRONIQUE -0000AF NUCLEAR DATA INSTRUMENTATION -0000B0 RND-RAD NETWORK DEVICES -0000B1 ALPHA MICROSYSTEMS INC. -0000B2 TELEVIDEO SYSTEMS, INC. -0000B3 CIMLINC INCORPORATED -0000B4 EDIMAX COMPUTER COMPANY -0000B5 DATABILITY SOFTWARE SYS. INC. -0000B6 MICRO-MATIC RESEARCH -0000B7 DOVE COMPUTER CORPORATION -0000B8 SEIKOSHA CO., LTD. -0000B9 MCDONNELL DOUGLAS COMPUTER SYS -0000BA SIIG, INC. -0000BB TRI-DATA -0000BC ALLEN-BRADLEY CO. 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CO -008046 UNIVERSITY OF TORONTO -008047 IN-NET CORP. -008048 COMPEX INCORPORATED -008049 NISSIN ELECTRIC CO., LTD. -00804A PRO-LOG -00804B EAGLE TECHNOLOGIES PTY.LTD. -00804C CONTEC CO., LTD. -00804D CYCLONE MICROSYSTEMS, INC. -00804E APEX COMPUTER COMPANY -00804F DAIKIN INDUSTRIES, LTD. -008050 ZIATECH CORPORATION -008051 FIBERMUX -008052 TECHNICALLY ELITE CONCEPTS -008053 INTELLICOM, INC. -008054 FRONTIER TECHNOLOGIES CORP. -008055 FERMILAB -008056 SPHINX ELEKTRONIK GMBH -008057 ADSOFT, LTD. -008058 PRINTER SYSTEMS CORPORATION -008059 STANLEY ELECTRIC CO., LTD -00805A TULIP COMPUTERS INTERNAT'L B.V -00805B CONDOR SYSTEMS, INC. -00805C AGILIS CORPORATION -00805D CANSTAR -00805E LSI LOGIC CORPORATION -00805F COMPAQ COMPUTER CORPORATION -008060 NETWORK INTERFACE CORPORATION -008061 LITTON SYSTEMS, INC. -008062 INTERFACE CO. -008063 RICHARD HIRSCHMANN GMBH & CO. -008064 WYSE TECHNOLOGY -008065 CYBERGRAPHIC SYSTEMS PTY LTD. -008066 ARCOM CONTROL SYSTEMS, LTD. -008067 SQUARE D COMPANY -008068 YAMATECH SCIENTIFIC LTD. -008069 COMPUTONE SYSTEMS -00806A ERI (EMPAC RESEARCH INC.) -00806B SCHMID TELECOMMUNICATION -00806C CEGELEC PROJECTS LTD -00806D CENTURY SYSTEMS CORP. -00806E NIPPON STEEL CORPORATION -00806F ONELAN LTD. -008070 COMPUTADORAS MICRON -008071 SAI TECHNOLOGY -008072 MICROPLEX SYSTEMS LTD. -008073 DWB ASSOCIATES -008074 FISHER CONTROLS -008075 PARSYTEC GMBH -008076 MCNC -008077 BROTHER INDUSTRIES, LTD. -008078 PRACTICAL PERIPHERALS, INC. -008079 MICROBUS DESIGNS LTD. -00807A AITECH SYSTEMS LTD. -00807B ARTEL COMMUNICATIONS CORP. -00807C FIBERCOM, INC. -00807D EQUINOX SYSTEMS INC. -00807E SOUTHERN PACIFIC LTD. -00807F DY-4 INCORPORATED -008080 DATAMEDIA CORPORATION -008081 KENDALL SQUARE RESEARCH CORP. -008082 PEP MODULAR COMPUTERS GMBH -008083 AMDAHL -008084 THE CLOUD INC. -008085 H-THREE SYSTEMS CORPORATION -008086 COMPUTER GENERATION INC. -008087 OKI ELECTRIC INDUSTRY CO., LTD -008088 VICTOR COMPANY OF JAPAN, LTD. -008089 TECNETICS (PTY) LTD. -00808A SUMMIT MICROSYSTEMS CORP. -00808B DACOLL LIMITED -00808C NetScout Systems, Inc. -00808D WESTCOAST TECHNOLOGY B.V. -00808E RADSTONE TECHNOLOGY -00808F C. ITOH ELECTRONICS, INC. -008090 MICROTEK INTERNATIONAL, INC. -008091 TOKYO ELECTRIC CO.,LTD -008092 JAPAN COMPUTER INDUSTRY, INC. -008093 XYRON CORPORATION -008094 ALFA LAVAL AUTOMATION AB -008095 BASIC MERTON HANDELSGES.M.B.H. -008096 HUMAN DESIGNED SYSTEMS, INC. -008097 CENTRALP AUTOMATISMES -008098 TDK CORPORATION -008099 KLOCKNER MOELLER IPC -00809A NOVUS NETWORKS LTD -00809B JUSTSYSTEM CORPORATION -00809C LUXCOM, INC. -00809D Commscraft Ltd. -00809E DATUS GMBH -00809F ALCATEL BUSINESS SYSTEMS -0080A0 EDISA HEWLETT PACKARD S/A -0080A1 MICROTEST, INC. -0080A2 CREATIVE ELECTRONIC SYSTEMS -0080A3 LANTRONIX -0080A4 LIBERTY ELECTRONICS -0080A5 SPEED INTERNATIONAL -0080A6 REPUBLIC TECHNOLOGY, INC. -0080A7 MEASUREX CORP. -0080A8 VITACOM CORPORATION -0080A9 CLEARPOINT RESEARCH -0080AA MAXPEED -0080AB DUKANE NETWORK INTEGRATION -0080AC IMLOGIX, DIVISION OF GENESYS -0080AD CNET TECHNOLOGY, INC. -0080AE HUGHES NETWORK SYSTEMS -0080AF ALLUMER CO., LTD. -0080B0 ADVANCED INFORMATION -0080B1 SOFTCOM A/S -0080B2 NETWORK EQUIPMENT TECHNOLOGIES -0080B3 AVAL DATA CORPORATION -0080B4 SOPHIA SYSTEMS -0080B5 UNITED NETWORKS INC. -0080B6 THEMIS COMPUTER -0080B7 STELLAR COMPUTER -0080B8 BUG, INCORPORATED -0080B9 ARCHE TECHNOLIGIES INC. -0080BA SPECIALIX (ASIA) PTE, LTD -0080BB HUGHES LAN SYSTEMS -0080BC HITACHI ENGINEERING CO., LTD -0080BD THE FURUKAWA ELECTRIC CO., LTD -0080BE ARIES RESEARCH -0080BF TAKAOKA ELECTRIC MFG. 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LTD. -0080C0 PENRIL DATACOMM -0080C1 LANEX CORPORATION -0080C2 IEEE 802.1 COMMITTEE -0080C3 BICC INFORMATION SYSTEMS & SVC -0080C4 DOCUMENT TECHNOLOGIES, INC. -0080C5 NOVELLCO DE MEXICO -0080C6 NATIONAL DATACOMM CORPORATION -0080C7 XIRCOM -0080C8 D-LINK SYSTEMS, INC. -0080C9 ALBERTA MICROELECTRONIC CENTRE -0080CA NETCOM RESEARCH INCORPORATED -0080CB FALCO DATA PRODUCTS -0080CC MICROWAVE BYPASS SYSTEMS -0080CD MICRONICS COMPUTER, INC. -0080CE BROADCAST TELEVISION SYSTEMS -0080CF EMBEDDED PERFORMANCE INC. -0080D0 COMPUTER PERIPHERALS, INC. -0080D1 KIMTRON CORPORATION -0080D2 SHINNIHONDENKO CO., LTD. -0080D3 SHIVA CORP. -0080D4 CHASE RESEARCH LTD. -0080D5 CADRE TECHNOLOGIES -0080D6 NUVOTECH, INC. -0080D7 Fantum Engineering -0080D8 NETWORK PERIPHERALS INC. -0080D9 EMK ELEKTRONIK -0080DA BRUEL & KJAER -0080DB GRAPHON CORPORATION -0080DC PICKER INTERNATIONAL -0080DD GMX INC/GIMIX -0080DE GIPSI S.A. -0080DF ADC CODENOLL TECHNOLOGY CORP. -0080E0 XTP SYSTEMS, INC. -0080E1 STMICROELECTRONICS -0080E2 T.D.I. 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CENTER -080057 EVANS & SUTHERLAND -080058 SYSTEMS CONCEPTS -080059 A/S MYCRON -08005A IBM CORPORATION -08005B VTA TECHNOLOGIES INC. -08005C FOUR PHASE SYSTEMS -08005D GOULD INC. -08005E COUNTERPOINT COMPUTER INC. -08005F SABER TECHNOLOGY CORP. -080060 INDUSTRIAL NETWORKING INC. -080061 JAROGATE LTD. -080062 GENERAL DYNAMICS -080063 PLESSEY -080064 AUTOPHON AG -080065 GENRAD INC. -080066 AGFA CORPORATION -080067 COMDESIGN -080068 RIDGE COMPUTERS -080069 SILICON GRAPHICS INC. -08006A ATT BELL LABORATORIES -08006B ACCEL TECHNOLOGIES INC. -08006C SUNTEK TECHNOLOGY INT'L -08006D WHITECHAPEL COMPUTER WORKS -08006E MASSCOMP -08006F PHILIPS APELDOORN B.V. -080070 MITSUBISHI ELECTRIC CORP. -080071 MATRA (DSIE) -080072 XEROX CORP UNIV GRANT PROGRAM -080073 TECMAR INC. -080074 CASIO COMPUTER CO. LTD. -080075 DANSK DATA ELECTRONIK -080076 PC LAN TECHNOLOGIES -080077 TSL COMMUNICATIONS LTD. -080078 ACCELL CORPORATION -080079 THE DROID WORKS -08007A INDATA -08007B SANYO ELECTRIC CO. LTD. -08007C VITALINK COMMUNICATIONS CORP. -08007E AMALGAMATED WIRELESS(AUS) LTD -08007F CARNEGIE-MELLON UNIVERSITY -080080 AES DATA INC. -080081 ,ASTECH INC. -080082 VERITAS SOFTWARE -080083 Seiko Instruments Inc. -080084 TOMEN ELECTRONICS CORP. -080085 ELXSI -080086 KONICA MINOLTA HOLDINGS, INC. -080087 XYPLEX -080088 MCDATA CORPORATION -080089 KINETICS -08008A PERFORMANCE TECHNOLOGY -08008B PYRAMID TECHNOLOGY CORP. -08008C NETWORK RESEARCH CORPORATION -08008D XYVISION INC. -08008E TANDEM COMPUTERS -08008F CHIPCOM CORPORATION -080090 SONOMA SYSTEMS -081443 UNIBRAIN S.A. -08BBCC AK-NORD EDV VERTRIEBSGES. mbH -10005A IBM CORPORATION -1000E8 NATIONAL SEMICONDUCTOR -800010 ATT BELL LABORATORIES -A06A00 Verilink Corporation -AA0000 DIGITAL EQUIPMENT CORPORATION -AA0001 DIGITAL EQUIPMENT CORPORATION -AA0002 DIGITAL EQUIPMENT CORPORATION -AA0003 DIGITAL EQUIPMENT CORPORATION -AA0004 DIGITAL EQUIPMENT CORPORATION diff --git a/drivers/ieee1394/oui2c.sh b/drivers/ieee1394/oui2c.sh deleted file mode 100644 index b9d0e8f10abb..000000000000 --- a/drivers/ieee1394/oui2c.sh +++ /dev/null @@ -1,22 +0,0 @@ -#!/bin/sh - -cat < Date: Fri, 6 Oct 2006 18:34:51 +0200 Subject: [ALSA] ASoC: documentation & maintainer This patch adds documentation describing the ASoC architecture and a maintainer entry for ASoC. The documentation includes the following files:- codec.txt: Codec driver internals. DAI.txt: Description of Digital Audio Interface standards and how to configure a DAI within your codec and CPU DAI drivers. dapm.txt: Dynamic Audio Power Management. platform.txt: Platform audio DMA and DAI. machine.txt: Machine driver internals. pop_clicks.txt: How to minimise audio artifacts. clocking.txt: ASoC clocking for best power performance. Signed-off-by: Liam Girdwood Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/soc/DAI.txt | 380 +++++++++++++++++++++++++++ Documentation/sound/alsa/soc/clocking.txt | 309 ++++++++++++++++++++++ Documentation/sound/alsa/soc/codec.txt | 232 ++++++++++++++++ Documentation/sound/alsa/soc/dapm.txt | 297 +++++++++++++++++++++ Documentation/sound/alsa/soc/machine.txt | 114 ++++++++ Documentation/sound/alsa/soc/overview.txt | 83 ++++++ Documentation/sound/alsa/soc/platform.txt | 58 ++++ Documentation/sound/alsa/soc/pops_clicks.txt | 52 ++++ MAINTAINERS | 6 + 9 files changed, 1531 insertions(+) create mode 100644 Documentation/sound/alsa/soc/DAI.txt create mode 100644 Documentation/sound/alsa/soc/clocking.txt create mode 100644 Documentation/sound/alsa/soc/codec.txt create mode 100644 Documentation/sound/alsa/soc/dapm.txt create mode 100644 Documentation/sound/alsa/soc/machine.txt create mode 100644 Documentation/sound/alsa/soc/overview.txt create mode 100644 Documentation/sound/alsa/soc/platform.txt create mode 100644 Documentation/sound/alsa/soc/pops_clicks.txt (limited to 'Documentation') diff --git a/Documentation/sound/alsa/soc/DAI.txt b/Documentation/sound/alsa/soc/DAI.txt new file mode 100644 index 000000000000..919de76bab8d --- /dev/null +++ b/Documentation/sound/alsa/soc/DAI.txt @@ -0,0 +1,380 @@ +ASoC currently supports the three main Digital Audio Interfaces (DAI) found on +SoC controllers and portable audio CODECS today, namely AC97, I2S and PCM. + + +AC97 +==== + + AC97 is a five wire interface commonly found on many PC sound cards. It is +now also popular in many portable devices. This DAI has a reset line and time +multiplexes its data on its SDATA_OUT (playback) and SDATA_IN (capture) lines. +The bit clock (BCLK) is always driven by the CODEC (usually 12.288MHz) and the +frame (FRAME) (usually 48kHz) is always driven by the controller. Each AC97 +frame is 21uS long and is divided into 13 time slots. + +The AC97 specification can be found at http://intel.com/ + + +I2S +=== + + I2S is a common 4 wire DAI used in HiFi, STB and portable devices. The Tx and +Rx lines are used for audio transmision, whilst the bit clock (BCLK) and +left/right clock (LRC) synchronise the link. I2S is flexible in that either the +controller or CODEC can drive (master) the BCLK and LRC clock lines. Bit clock +usually varies depending on the sample rate and the master system clock +(SYSCLK). LRCLK is the same as the sample rate. A few devices support separate +ADC and DAC LRCLK's, this allows for similtanious capture and playback at +different sample rates. + +I2S has several different operating modes:- + + o I2S - MSB is transmitted on the falling edge of the first BCLK after LRC + transition. + + o Left Justified - MSB is transmitted on transition of LRC. + + o Right Justified - MSB is transmitted sample size BCLK's before LRC + transition. + +PCM +=== + +PCM is another 4 wire interface, very similar to I2S, that can support a more +flexible protocol. It has bit clock (BCLK) and sync (SYNC) lines that are used +to synchronise the link whilst the Tx and Rx lines are used to transmit and +receive the audio data. Bit clock usually varies depending on sample rate +whilst sync runs at the sample rate. PCM also supports Time Division +Multiplexing (TDM) in that several devices can use the bus similtaniuosly (This +is sometimes referred to as network mode). + +Common PCM operating modes:- + + o Mode A - MSB is transmitted on falling edge of first BCLK after FRAME/SYNC. + + o Mode B - MSB is transmitted on rising edge of FRAME/SYNC. + + +ASoC DAI Configuration +====================== + +Every CODEC DAI and SoC DAI must have their capabilities defined in order to +be configured together at runtime when the audio and clocking parameters are +known. This is achieved by creating an array of struct snd_soc_hw_mode in the +the CODEC and SoC interface drivers. Each element in the array describes a DAI +mode and each mode is usually based upon the DAI system clock to sample rate +ratio (FS). + +i.e. 48k sample rate @ 256 FS = sytem clock of 12.288 MHz + 48000 * 256 = 12288000 + +The CPU and Codec DAI modes are then ANDed together at runtime to determine the +rutime DAI configuration for both the Codec and CPU. + +When creating a new codec or SoC DAI it's probably best to start of with a few +sample rates first and then test your interface. + +struct snd_soc_dai_mode is defined (in soc.h) as:- + +/* SoC DAI mode */ +struct snd_soc_hw_mode { + unsigned int fmt:16; /* SND_SOC_DAIFMT_* */ + unsigned int tdm:16; /* SND_SOC_DAITDM_* */ + unsigned int pcmfmt:6; /* SNDRV_PCM_FORMAT_* */ + unsigned int pcmrate:16; /* SND_SOC_DAIRATE_* */ + unsigned int pcmdir:2; /* SND_SOC_DAIDIR_* */ + unsigned int flags:8; /* hw flags */ + unsigned int fs:32; /* mclk to rate dividers */ + unsigned int bfs:16; /* mclk to bclk dividers */ + unsigned long priv; /* private mode data */ +}; + +fmt: +---- +This field defines the DAI mode hardware format (e.g. I2S settings) and +supports the following settings:- + + 1) hardware DAI formats + +#define SND_SOC_DAIFMT_I2S (1 << 0) /* I2S mode */ +#define SND_SOC_DAIFMT_RIGHT_J (1 << 1) /* Right justified mode */ +#define SND_SOC_DAIFMT_LEFT_J (1 << 2) /* Left Justified mode */ +#define SND_SOC_DAIFMT_DSP_A (1 << 3) /* L data msb after FRM */ +#define SND_SOC_DAIFMT_DSP_B (1 << 4) /* L data msb during FRM */ +#define SND_SOC_DAIFMT_AC97 (1 << 5) /* AC97 */ + + 2) hw DAI signal inversions + +#define SND_SOC_DAIFMT_NB_NF (1 << 8) /* normal bit clock + frame */ +#define SND_SOC_DAIFMT_NB_IF (1 << 9) /* normal bclk + inv frm */ +#define SND_SOC_DAIFMT_IB_NF (1 << 10) /* invert bclk + nor frm */ +#define SND_SOC_DAIFMT_IB_IF (1 << 11) /* invert bclk + frm */ + + 3) hw clock masters + This is wrt the codec, the inverse is true for the interface + i.e. if the codec is clk and frm master then the interface is + clk and frame slave. + +#define SND_SOC_DAIFMT_CBM_CFM (1 << 12) /* codec clk & frm master */ +#define SND_SOC_DAIFMT_CBS_CFM (1 << 13) /* codec clk slave & frm master */ +#define SND_SOC_DAIFMT_CBM_CFS (1 << 14) /* codec clk master & frame slave */ +#define SND_SOC_DAIFMT_CBS_CFS (1 << 15) /* codec clk & frm slave */ + +At least one option from each section must be selected. Multiple selections are +also supported e.g. + + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \ + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | \ + SND_SOC_DAIFMT_IB_IF + + +tdm: +------ +This field defines the Time Division Multiplexing left and right word +positions for the DAI mode if applicable. Set to SND_SOC_DAITDM_LRDW(0,0) for +no TDM. + + +pcmfmt: +--------- +The hardware PCM format. This describes the PCM formats supported by the DAI +mode e.g. + + .hwpcmfmt = SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \ + SNDRV_PCM_FORMAT_S24_3LE + +pcmrate: +---------- +The PCM sample rates supported by the DAI mode. e.g. + + .hwpcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \ + SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 + + +pcmdir: +--------- +The stream directions supported by this mode. e.g. playback and capture + + +flags: +-------- +The DAI hardware flags supported by the mode. + +SND_SOC_DAI_BFS_DIV +This flag states that bit clock is generated by dividing MCLK in this mode, if +this flag is absent the bitclock generated by mulitiplying sample rate. + +NOTE: Bitclock division and mulitiplication modes can be safely matched by the +core logic. + + +fs: +----- +The FS supported by this DAI mode FS is the ratio between the system clock and +the sample rate. See above + +bfs: +------ +BFS is the ratio of BCLK to MCLK or the ratio of BCLK to sample rate (this +depends on the codec or CPU DAI). + +The BFS supported by the DAI mode. This can either be the ratio between the +bitclock (BCLK) and the sample rate OR the ratio between the system clock and +the sample rate. Depends on the SND_SOC_DAI_BFS_DIV flag above. + +priv: +----- +private codec mode data. + + + +Examples +======== + +Note that Codec DAI and CPU DAI examples are interchangeable in these examples +as long as the bus master is reversed. i.e. + + SND_SOC_DAIFMT_CBM_CFM would become SND_SOC_DAIFMT_CBS_CFS + and vice versa. + +This applies to all SND_SOC_DAIFMT_CB*_CF*. + +Example 1 +--------- + +Simple codec that only runs at 8k & 48k @ 256FS in master mode, can generate a +BCLK of either MCLK/2 or MCLK/4. + + /* codec master */ + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, + 256, SND_SOC_FSBD(2) | SND_SOC_FSBD(4)}, + + +Example 2 +--------- +Simple codec that only runs at 8k & 48k @ 256FS in master mode, can generate a +BCLK of either Rate * 32 or Rate * 64. + + /* codec master */ + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, 0, + 256, SND_SOC_FSB(32) | SND_SOC_FSB(64)}, + + +Example 3 +--------- +Codec that only runs at 8k & 48k @ 256FS in master mode, can generate a +BCLK of either Rate * 32 or Rate * 64. Codec can also run in slave mode as long +as BCLK is rate * 32 or rate * 64. + + /* codec master */ + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, 0, + 256, SND_SOC_FSB(32) | SND_SOC_FSB(64)}, + + /* codec slave */ + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, 0, + SND_SOC_FS_ALL, SND_SOC_FSB(32) | SND_SOC_FSB(64)}, + + +Example 4 +--------- +Codec that only runs at 8k, 16k, 32k, 48k, 96k @ 128FS, 192FS & 256FS in master +mode and can generate a BCLK of MCLK / (1,2,4,8,16). Codec can also run in slave +mode as and does not care about FS or BCLK (as long as there is enough bandwidth). + + #define CODEC_FSB \ + (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \ + SND_SOC_FSBD(8) | SND_SOC_FSBD(16)) + + #define CODEC_RATES \ + (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_32000 |\ + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000) + + /* codec master @ 128, 192 & 256 FS */ + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, CODEC_RATES, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, + 128, CODEC_FSB}, + + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, CODEC_RATES, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, + 192, CODEC_FSB}, + + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, CODEC_RATES, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, + 256, CODEC_FSB}, + + /* codec slave */ + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, CODEC_RATES, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, 0, + SND_SOC_FS_ALL, SND_SOC_FSB_ALL}, + + +Example 5 +--------- +Codec that only runs at 8k, 44.1k, 48k @ different FS in master mode (for use +with a fixed MCLK) and can generate a BCLK of MCLK / (1,2,4,8,16). +Codec can also run in slave mode as and does not care about FS or BCLK (as long +as there is enough bandwidth). Codec can support 16, 24 and 32 bit PCM sample +sizes. + + #define CODEC_FSB \ + (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \ + SND_SOC_FSBD(8) | SND_SOC_FSBD(16)) + + #define CODEC_PCM_FORMATS \ + (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \ + SNDRV_PCM_FORMAT_S24_3LE | SNDRV_PCM_FORMAT_S24_LE | SNDRV_PCM_FORMAT_S32_LE) + + /* codec master */ + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_8000, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, + 1536, CODEC_FSB}, + + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_44100, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, + 272, CODEC_FSB}, + + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_48000, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, + 256, CODEC_FSB}, + + /* codec slave */ + {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), + SNDRV_PCM_FORMAT_S16_LE, CODEC_RATES, + SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, 0, + SND_SOC_FS_ALL, SND_SOC_FSB_ALL}, + + +Example 6 +--------- +AC97 Codec that does not support VRA (i.e only runs at 48k). + + #define AC97_DIR \ + (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE) + + + #define AC97_PCM_FORMATS \ + (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S18_3LE | \ + SNDRV_PCM_FORMAT_S20_3LE) + + /* AC97 with no VRA */ + {0, 0, AC97_PCM_FORMATS, SNDRV_PCM_RATE_48000}, + + +Example 7 +--------- + +CPU DAI that supports 8k - 48k @ 256FS and BCLK = MCLK / 4 in master mode. +Slave mode (CPU DAI is FRAME master) supports 8k - 96k at any FS as long as +BCLK = 64 * rate. (Intel XScale I2S controller). + + #define PXA_I2S_DAIFMT \ + (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF) + + #define PXA_I2S_DIR \ + (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE) + + #define PXA_I2S_RATES \ + (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \ + SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) + + /* pxa2xx I2S frame and clock master modes */ + {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, + SNDRV_PCM_RATE_8000, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, + SND_SOC_FSBD(4), 0x48}, + {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, + SNDRV_PCM_RATE_11025, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, + SND_SOC_FSBD(4), 0x34}, + {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, + SNDRV_PCM_RATE_16000, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, + SND_SOC_FSBD(4), 0x24}, + {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, + SNDRV_PCM_RATE_22050, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, + SND_SOC_FSBD(4), 0x1a}, + {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, + SNDRV_PCM_RATE_44100, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, + SND_SOC_FSBD(4), 0xd}, + {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, + SNDRV_PCM_RATE_48000, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, + SND_SOC_FSBD(4), 0xc}, + + /* pxa2xx I2S frame master and clock slave mode */ + {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBM_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, + PXA_I2S_RATES, PXA_I2S_DIR, 0, SND_SOC_FS_ALL, SND_SOC_FSB(64)}, + diff --git a/Documentation/sound/alsa/soc/clocking.txt b/Documentation/sound/alsa/soc/clocking.txt new file mode 100644 index 000000000000..88a16c9e1979 --- /dev/null +++ b/Documentation/sound/alsa/soc/clocking.txt @@ -0,0 +1,309 @@ +Audio Clocking +============== + +This text describes the audio clocking terms in ASoC and digital audio in +general. Note: Audio clocking can be complex ! + + +Master Clock +------------ + +Every audio subsystem is driven by a master clock (sometimes refered to as MCLK +or SYSCLK). This audio master clock can be derived from a number of sources +(e.g. crystal, PLL, CPU clock) and is responsible for producing the correct +audio playback and capture sample rates. + +Some master clocks (e.g. PLL's and CPU based clocks) are configuarble in that +their speed can be altered by software (depending on the system use and to save +power). Other master clocks are fixed at at set frequency (i.e. crystals). + + +DAI Clocks +---------- +The Digital Audio Interface is usually driven by a Bit Clock (often referred to +as BCLK). This clock is used to drive the digital audio data across the link +between the codec and CPU. + +The DAI also has a frame clock to signal the start of each audio frame. This +clock is sometimes referred to as LRC (left right clock) or FRAME. This clock +runs at exactly the sample rate. + +Bit Clock is usually always a ratio of MCLK or a multiple of LRC. i.e. + +BCLK = MCLK / x + + or + +BCLK = LRC * x + +This relationship depends on the codec or SoC CPU in particular. ASoC can quite +easily match a codec that generates BCLK by division (FSBD) with a CPU that +generates BCLK by multiplication (FSB). + + +ASoC Clocking +------------- + +The ASoC core determines the clocking for each particular configuration at +runtime. This is to allow for dynamic audio clocking wereby the audio clock is +variable and depends on the system state or device usage scenario. i.e. a voice +call requires slower clocks (and hence less power) than MP3 playback. + +ASoC will call the config_sysclock() function for the target machine during the +audio parameters configuration. The function is responsible for then clocking +the machine audio subsytem and returning the audio clock speed to the core. +This function should also call the codec and cpu DAI clock_config() functions +to configure their respective internal clocking if required. + + +ASoC Clocking Control Flow +-------------------------- + +The ASoC core will call the machine drivers config_sysclock() when most of the +DAI capabilities are known. The machine driver is then responsible for calling +the codec and/or CPU DAI drivers with the selected capabilities and the current +MCLK. Note that the machine driver is also resonsible for setting the MCLK (and +enabling it). + + (1) Match Codec and CPU DAI capabilities. At this point we have + matched the majority of the DAI fields and now need to make sure this + mode is currently clockable. + + (2) machine->config_sysclk() is now called with the matched DAI FS, sample + rate and BCLK master. This function then gets/sets the current audio + clock (depening on usage) and calls the codec and CPUI DAI drivers with + the FS, rate, BCLK master and MCLK. + + (3) Codec/CPU DAI config_sysclock(). This function checks that the FS, rate, + BCLK master and MCLK are acceptable for the codec or CPU DAI. It also + sets the DAI internal state to work with said clocks. + +The config_sysclk() functions for CPU, codec and machine should return the MCLK +on success and 0 on failure. + + +Examples (b = BCLK, l = LRC) +============================ + +Example 1 +--------- + +Simple codec that only runs at 48k @ 256FS in master mode. + +CPU only runs as slave DAI, however it generates a variable MCLK. + + -------- --------- + | | <----mclk--- | | + | Codec |b -----------> | CPU | + | |l -----------> | | + | | | | + -------- --------- + +The codec driver has the following config_sysclock() + + static unsigned int config_sysclk(struct snd_soc_codec_dai *dai, + struct snd_soc_clock_info *info, unsigned int clk) + { + /* make sure clock is 256 * rate */ + if(info->rate << 8 == clk) { + dai->mclk = clk; + return clk; + } + + return 0; + } + +The CPU I2S DAI driver has the following config_sysclk() + + static unsigned int config_sysclk(struct snd_soc_codec_dai *dai, + struct snd_soc_clock_info *info, unsigned int clk) + { + /* can we support this clk */ + if(set_audio_clk(clk) < 0) + return -EINVAL; + + dai->mclk = clk; + return dai->clk; + } + +The machine driver config_sysclk() in this example is as follows:- + + unsigned int machine_config_sysclk(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_clock_info *info) + { + int clk = info->rate * info->fs; + + /* check that CPU can deliver clock */ + if(rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info, clk) < 0) + return -EINVAL; + + /* can codec work with this clock */ + return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, clk); + } + + +Example 2 +--------- + +Codec that can master at 8k and 48k at various FS (and hence supports a fixed +set of input MCLK's) and can also be slave at various FS . + +The CPU can master at 8k and 48k @256 FS and can be slave at any FS. + +MCLK is a 12.288MHz crystal on this machine. + + -------- --------- + | | <---xtal---> | | + | Codec |b <----------> | CPU | + | |l <----------> | | + | | | | + -------- --------- + + +The codec driver has the following config_sysclock() + + /* supported input clocks */ + const static int hifi_clks[] = {11289600, 12000000, 12288000, + 16934400, 18432000}; + + static unsigned int config_hsysclk(struct snd_soc_codec_dai *dai, + struct snd_soc_clock_info *info, unsigned int clk) + { + int i; + + /* is clk supported */ + for(i = 0; i < ARRAY_SIZE(hifi_clks); i++) { + if(clk == hifi_clks[i]) { + dai->mclk = clk; + return clk; + } + } + + /* this clk is not supported */ + return 0; + } + +The CPU I2S DAI driver has the following config_sysclk() + + static unsigned int config_sysclk(struct snd_soc_codec_dai *dai, + struct snd_soc_clock_info *info, unsigned int clk) + { + /* are we master or slave */ + if (info->bclk_master & + (SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS)) { + + /* we can only master @ 256FS */ + if(info->rate << 8 == clk) { + dai->mclk = clk; + return dai->mclk; + } + } else { + /* slave we can run at any FS */ + dai->mclk = clk; + return dai->mclk; + } + + /* not supported */ + return dai->clk; + } + +The machine driver config_sysclk() in this example is as follows:- + + unsigned int machine_config_sysclk(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_clock_info *info) + { + int clk = 12288000; /* 12.288MHz */ + + /* who's driving the link */ + if (info->bclk_master & + (SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS)) { + /* codec master */ + + /* check that CPU can work with clock */ + if(rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info, clk) < 0) + return -EINVAL; + + /* can codec work with this clock */ + return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, clk); + } else { + /* cpu master */ + + /* check that codec can work with clock */ + if(rtd->codec_dai->config_sysclk(rtd->codec_dai, info, clk) < 0) + return -EINVAL; + + /* can CPU work with this clock */ + return rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info, clk); + } + } + + + +Example 3 +--------- + +Codec that masters at 8k ... 48k @256 FS. Codec can also be slave and +doesn't care about FS. The codec has an internal PLL and dividers to generate +the necessary internal clocks (for 256FS). + +CPU can only be slave and doesn't care about FS. + +MCLK is a non controllable 13MHz clock from the CPU. + + + -------- --------- + | | <----mclk--- | | + | Codec |b <----------> | CPU | + | |l <----------> | | + | | | | + -------- --------- + +The codec driver has the following config_sysclock() + + /* valid PCM clock dividers * 2 */ + static int pcm_divs[] = {2, 6, 11, 4, 8, 12, 16}; + + static unsigned int config_vsysclk(struct snd_soc_codec_dai *dai, + struct snd_soc_clock_info *info, unsigned int clk) + { + int i, j, best_clk = info->fs * info->rate; + + /* can we run at this clk without the PLL ? */ + for (i = 0; i < ARRAY_SIZE(pcm_divs); i++) { + if ((best_clk >> 1) * pcm_divs[i] == clk) { + dai->pll_in = 0; + dai->clk_div = pcm_divs[i]; + dai->mclk = best_clk; + return dai->mclk; + } + } + + /* now check for PLL support */ + for (i = 0; i < ARRAY_SIZE(pll_div); i++) { + if (pll_div[i].pll_in == clk) { + for (j = 0; j < ARRAY_SIZE(pcm_divs); j++) { + if (pll_div[i].pll_out == pcm_divs[j] * (best_clk >> 1)) { + dai->pll_in = clk; + dai->pll_out = pll_div[i].pll_out; + dai->clk_div = pcm_divs[j]; + dai->mclk = best_clk; + return dai->mclk; + } + } + } + } + + /* this clk is not supported */ + return 0; + } + + +The CPU I2S DAI driver has the does not need a config_sysclk() as it can slave +at any FS. + + unsigned int config_sysclk(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_clock_info *info) + { + /* codec has pll that generates mclk from 13MHz xtal */ + return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, 13000000); + } diff --git a/Documentation/sound/alsa/soc/codec.txt b/Documentation/sound/alsa/soc/codec.txt new file mode 100644 index 000000000000..47b36cb16840 --- /dev/null +++ b/Documentation/sound/alsa/soc/codec.txt @@ -0,0 +1,232 @@ +ASoC Codec Driver +================= + +The codec driver is generic and hardware independent code that configures the +codec to provide audio capture and playback. It should contain no code that is +specific to the target platform or machine. All platform and machine specific +code should be added to the platform and machine drivers respectively. + +Each codec driver must provide the following features:- + + 1) Digital audio interface (DAI) description + 2) Digital audio interface configuration + 3) PCM's description + 4) Codec control IO - using I2C, 3 Wire(SPI) or both API's + 5) Mixers and audio controls + 6) Sysclk configuration + 7) Codec audio operations + +Optionally, codec drivers can also provide:- + + 8) DAPM description. + 9) DAPM event handler. +10) DAC Digital mute control. + +It's probably best to use this guide in conjuction with the existing codec +driver code in sound/soc/codecs/ + +ASoC Codec driver breakdown +=========================== + +1 - Digital Audio Interface (DAI) description +--------------------------------------------- +The DAI is a digital audio data transfer link between the codec and host SoC +CPU. It typically has data transfer capabilities in both directions +(playback and capture) and can run at a variety of different speeds. +Supported interfaces currently include AC97, I2S and generic PCM style links. +Please read DAI.txt for implementation information. + + +2 - Digital Audio Interface (DAI) configuration +----------------------------------------------- +DAI configuration is handled by the codec_pcm_prepare function and is +responsible for configuring and starting the DAI on the codec. This can be +called multiple times and is atomic. It can access the runtime parameters. + +This usually consists of a large function with numerous switch statements to +set up each configuration option. These options are set by the core at runtime. + + +3 - Codec PCM's +--------------- +Each codec must have it's PCM's defined. This defines the number of channels, +stream names, callbacks and codec name. It is also used to register the DAI +with the ASoC core. The PCM structure also associates the DAI capabilities with +the ALSA PCM. + +e.g. + +static struct snd_soc_pcm_codec wm8731_pcm_client = { + .name = "WM8731", + .playback = { + .stream_name = "Playback", + .channels_min = 1, + .channels_max = 2, + }, + .capture = { + .stream_name = "Capture", + .channels_min = 1, + .channels_max = 2, + }, + .config_sysclk = wm8731_config_sysclk, + .ops = { + .prepare = wm8731_pcm_prepare, + }, + .caps = { + .num_modes = ARRAY_SIZE(wm8731_hwfmt), + .modes = &wm8731_hwfmt[0], + }, +}; + + +4 - Codec control IO +-------------------- +The codec can ususally be controlled via an I2C or SPI style interface (AC97 +combines control with data in the DAI). The codec drivers will have to provide +functions to read and write the codec registers along with supplying a register +cache:- + + /* IO control data and register cache */ + void *control_data; /* codec control (i2c/3wire) data */ + void *reg_cache; + +Codec read/write should do any data formatting and call the hardware read write +below to perform the IO. These functions are called by the core and alsa when +performing DAPM or changing the mixer:- + + unsigned int (*read)(struct snd_soc_codec *, unsigned int); + int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); + +Codec hardware IO functions - usually points to either the I2C, SPI or AC97 +read/write:- + + hw_write_t hw_write; + hw_read_t hw_read; + + +5 - Mixers and audio controls +----------------------------- +All the codec mixers and audio controls can be defined using the convenience +macros defined in soc.h. + + #define SOC_SINGLE(xname, reg, shift, mask, invert) + +Defines a single control as follows:- + + xname = Control name e.g. "Playback Volume" + reg = codec register + shift = control bit(s) offset in register + mask = control bit size(s) e.g. mask of 7 = 3 bits + invert = the control is inverted + +Other macros include:- + + #define SOC_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) + +A stereo control + + #define SOC_DOUBLE_R(xname, reg_left, reg_right, shift, mask, invert) + +A stereo control spanning 2 registers + + #define SOC_ENUM_SINGLE(xreg, xshift, xmask, xtexts) + +Defines an single enumerated control as follows:- + + xreg = register + xshift = control bit(s) offset in register + xmask = control bit(s) size + xtexts = pointer to array of strings that describe each setting + + #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts) + +Defines a stereo enumerated control + + +6 - System clock configuration. +------------------------------- +The system clock that drives the audio subsystem can change depending on sample +rate and the system power state. i.e. + +o Higher sample rates sometimes need a higher system clock. +o Low system power states can sometimes limit the available clocks. + +This function is a callback that the machine driver can call to set and +determine if the clock and sample rate combination is supported by the codec at +the present time (and system state). + +NOTE: If the codec has a PLL then it has a lot more flexability wrt clock and +sample rate combinations. + +Your config_sysclock function should return the MCLK if it's a valid +combination for your codec else 0; + +Please read clocking.txt now. + + +7 - Codec Audio Operations +-------------------------- +The codec driver also supports the following alsa operations:- + +/* SoC audio ops */ +struct snd_soc_ops { + int (*startup)(snd_pcm_substream_t *); + void (*shutdown)(snd_pcm_substream_t *); + int (*hw_params)(snd_pcm_substream_t *, snd_pcm_hw_params_t *); + int (*hw_free)(snd_pcm_substream_t *); + int (*prepare)(snd_pcm_substream_t *); +}; + +Please refer to the alsa driver PCM documentation for details. +http://www.alsa-project.org/~iwai/writing-an-alsa-driver/c436.htm + + +8 - DAPM description. +--------------------- +The Dynamic Audio Power Management description describes the codec's power +components, their relationships and registers to the ASoC core. Please read +dapm.txt for details of building the description. + +Please also see the examples in other codec drivers. + + +9 - DAPM event handler +---------------------- +This function is a callback that handles codec domain PM calls and system +domain PM calls (e.g. suspend and resume). It's used to put the codec to sleep +when not in use. + +Power states:- + + SNDRV_CTL_POWER_D0: /* full On */ + /* vref/mid, clk and osc on, active */ + + SNDRV_CTL_POWER_D1: /* partial On */ + SNDRV_CTL_POWER_D2: /* partial On */ + + SNDRV_CTL_POWER_D3hot: /* Off, with power */ + /* everything off except vref/vmid, inactive */ + + SNDRV_CTL_POWER_D3cold: /* Everything Off, without power */ + + +10 - Codec DAC digital mute control. +------------------------------------ +Most codecs have a digital mute before the DAC's that can be used to minimise +any system noise. The mute stops any digital data from entering the DAC. + +A callback can be created that is called by the core for each codec DAI when the +mute is applied or freed. + +i.e. + +static int wm8974_mute(struct snd_soc_codec *codec, + struct snd_soc_codec_dai *dai, int mute) +{ + u16 mute_reg = wm8974_read_reg_cache(codec, WM8974_DAC) & 0xffbf; + if(mute) + wm8974_write(codec, WM8974_DAC, mute_reg | 0x40); + else + wm8974_write(codec, WM8974_DAC, mute_reg); + return 0; +} diff --git a/Documentation/sound/alsa/soc/dapm.txt b/Documentation/sound/alsa/soc/dapm.txt new file mode 100644 index 000000000000..c11877f5b4a1 --- /dev/null +++ b/Documentation/sound/alsa/soc/dapm.txt @@ -0,0 +1,297 @@ +Dynamic Audio Power Management for Portable Devices +=================================================== + +1. Description +============== + +Dynamic Audio Power Management (DAPM) is designed to allow portable Linux devices +to use the minimum amount of power within the audio subsystem at all times. It +is independent of other kernel PM and as such, can easily co-exist with the +other PM systems. + +DAPM is also completely transparent to all user space applications as all power +switching is done within the ASoC core. No code changes or recompiling are +required for user space applications. DAPM makes power switching descisions based +upon any audio stream (capture/playback) activity and audio mixer settings +within the device. + +DAPM spans the whole machine. It covers power control within the entire audio +subsystem, this includes internal codec power blocks and machine level power +systems. + +There are 4 power domains within DAPM + + 1. Codec domain - VREF, VMID (core codec and audio power) + Usually controlled at codec probe/remove and suspend/resume, although + can be set at stream time if power is not needed for sidetone, etc. + + 2. Platform/Machine domain - physically connected inputs and outputs + Is platform/machine and user action specific, is configured by the + machine driver and responds to asynchronous events e.g when HP + are inserted + + 3. Path domain - audio susbsystem signal paths + Automatically set when mixer and mux settings are changed by the user. + e.g. alsamixer, amixer. + + 4. Stream domain - DAC's and ADC's. + Enabled and disabled when stream playback/capture is started and + stopped respectively. e.g. aplay, arecord. + +All DAPM power switching descisons are made automatically by consulting an audio +routing map of the whole machine. This map is specific to each machine and +consists of the interconnections between every audio component (including +internal codec components). All audio components that effect power are called +widgets hereafter. + + +2. DAPM Widgets +=============== + +Audio DAPM widgets fall into a number of types:- + + o Mixer - Mixes several analog signals into a single analog signal. + o Mux - An analog switch that outputs only 1 of it's inputs. + o PGA - A programmable gain amplifier or attenuation widget. + o ADC - Analog to Digital Converter + o DAC - Digital to Analog Converter + o Switch - An analog switch + o Input - A codec input pin + o Output - A codec output pin + o Headphone - Headphone (and optional Jack) + o Mic - Mic (and optional Jack) + o Line - Line Input/Output (and optional Jack) + o Speaker - Speaker + o Pre - Special PRE widget (exec before all others) + o Post - Special POST widget (exec after all others) + +(Widgets are defined in include/sound/soc-dapm.h) + +Widgets are usually added in the codec driver and the machine driver. There are +convience macros defined in soc-dapm.h that can be used to quickly build a +list of widgets of the codecs and machines DAPM widgets. + +Most widgets have a name, register, shift and invert. Some widgets have extra +parameters for stream name and kcontrols. + + +2.1 Stream Domain Widgets +------------------------- + +Stream Widgets relate to the stream power domain and only consist of ADC's +(analog to digital converters) and DAC's (digital to analog converters). + +Stream widgets have the following format:- + +SND_SOC_DAPM_DAC(name, stream name, reg, shift, invert), + +NOTE: the stream name must match the corresponding stream name in your codecs +snd_soc_codec_dai. + +e.g. stream widgets for HiFi playback and capture + +SND_SOC_DAPM_DAC("HiFi DAC", "HiFi Playback", REG, 3, 1), +SND_SOC_DAPM_ADC("HiFi ADC", "HiFi Capture", REG, 2, 1), + + +2.2 Path Domain Widgets +----------------------- + +Path domain widgets have a ability to control or effect the audio signal or +audio paths within the audio subsystem. They have the following form:- + +SND_SOC_DAPM_PGA(name, reg, shift, invert, controls, num_controls) + +Any widget kcontrols can be set using the controls and num_controls members. + +e.g. Mixer widget (the kcontrols are declared first) + +/* Output Mixer */ +static const snd_kcontrol_new_t wm8731_output_mixer_controls[] = { +SOC_DAPM_SINGLE("Line Bypass Switch", WM8731_APANA, 3, 1, 0), +SOC_DAPM_SINGLE("Mic Sidetone Switch", WM8731_APANA, 5, 1, 0), +SOC_DAPM_SINGLE("HiFi Playback Switch", WM8731_APANA, 4, 1, 0), +}; + +SND_SOC_DAPM_MIXER("Output Mixer", WM8731_PWR, 4, 1, wm8731_output_mixer_controls, + ARRAY_SIZE(wm8731_output_mixer_controls)), + + +2.3 Platform/Machine domain Widgets +----------------------------------- + +Machine widgets are different from codec widgets in that they don't have a +codec register bit associated with them. A machine widget is assigned to each +machine audio component (non codec) that can be independently powered. e.g. + + o Speaker Amp + o Microphone Bias + o Jack connectors + +A machine widget can have an optional call back. + +e.g. Jack connector widget for an external Mic that enables Mic Bias +when the Mic is inserted:- + +static int spitz_mic_bias(struct snd_soc_dapm_widget* w, int event) +{ + if(SND_SOC_DAPM_EVENT_ON(event)) + set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_MIC_BIAS); + else + reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_MIC_BIAS); + + return 0; +} + +SND_SOC_DAPM_MIC("Mic Jack", spitz_mic_bias), + + +2.4 Codec Domain +---------------- + +The Codec power domain has no widgets and is handled by the codecs DAPM event +handler. This handler is called when the codec powerstate is changed wrt to any +stream event or by kernel PM events. + + +2.5 Virtual Widgets +------------------- + +Sometimes widgets exist in the codec or machine audio map that don't have any +corresponding register bit for power control. In this case it's necessary to +create a virtual widget - a widget with no control bits e.g. + +SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_DAPM_NOPM, 0, 0, NULL, 0), + +This can be used to merge to signal paths together in software. + +After all the widgets have been defined, they can then be added to the DAPM +subsystem individually with a call to snd_soc_dapm_new_control(). + + +3. Codec Widget Interconnections +================================ + +Widgets are connected to each other within the codec and machine by audio +paths (called interconnections). Each interconnection must be defined in order +to create a map of all audio paths between widgets. +This is easiest with a diagram of the codec (and schematic of the machine audio +system), as it requires joining widgets together via their audio signal paths. + +i.e. from the WM8731 codec's output mixer (wm8731.c) + +The WM8731 output mixer has 3 inputs (sources) + + 1. Line Bypass Input + 2. DAC (HiFi playback) + 3. Mic Sidetone Input + +Each input in this example has a kcontrol associated with it (defined in example +above) and is connected to the output mixer via it's kcontrol name. We can now +connect the destination widget (wrt audio signal) with it's source widgets. + + /* output mixer */ + {"Output Mixer", "Line Bypass Switch", "Line Input"}, + {"Output Mixer", "HiFi Playback Switch", "DAC"}, + {"Output Mixer", "Mic Sidetone Switch", "Mic Bias"}, + +So we have :- + + Destination Widget <=== Path Name <=== Source Widget + +Or:- + + Sink, Path, Source + +Or :- + + "Output Mixer" is connected to the "DAC" via the "HiFi Playback Switch". + +When there is no path name connecting widgets (e.g. a direct connection) we +pass NULL for the path name. + +Interconnections are created with a call to:- + +snd_soc_dapm_connect_input(codec, sink, path, source); + +Finally, snd_soc_dapm_new_widgets(codec) must be called after all widgets and +interconnections have been registered with the core. This causes the core to +scan the codec and machine so that the internal DAPM state matches the +physical state of the machine. + + +3.1 Machine Widget Interconnections +----------------------------------- +Machine widget interconnections are created in the same way as codec ones and +directly connect the codec pins to machine level widgets. + +e.g. connects the speaker out codec pins to the internal speaker. + + /* ext speaker connected to codec pins LOUT2, ROUT2 */ + {"Ext Spk", NULL , "ROUT2"}, + {"Ext Spk", NULL , "LOUT2"}, + +This allows the DAPM to power on and off pins that are connected (and in use) +and pins that are NC respectively. + + +4 Endpoint Widgets +=================== +An endpoint is a start or end point (widget) of an audio signal within the +machine and includes the codec. e.g. + + o Headphone Jack + o Internal Speaker + o Internal Mic + o Mic Jack + o Codec Pins + +When a codec pin is NC it can be marked as not used with a call to + +snd_soc_dapm_set_endpoint(codec, "Widget Name", 0); + +The last argument is 0 for inactive and 1 for active. This way the pin and its +input widget will never be powered up and consume power. + +This also applies to machine widgets. e.g. if a headphone is connected to a +jack then the jack can be marked active. If the headphone is removed, then +the headphone jack can be marked inactive. + + +5 DAPM Widget Events +==================== + +Some widgets can register their interest with the DAPM core in PM events. +e.g. A Speaker with an amplifier registers a widget so the amplifier can be +powered only when the spk is in use. + +/* turn speaker amplifier on/off depending on use */ +static int corgi_amp_event(struct snd_soc_dapm_widget *w, int event) +{ + if (SND_SOC_DAPM_EVENT_ON(event)) + set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON); + else + reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON); + + return 0; +} + +/* corgi machine dapm widgets */ +static const struct snd_soc_dapm_widget wm8731_dapm_widgets = + SND_SOC_DAPM_SPK("Ext Spk", corgi_amp_event); + +Please see soc-dapm.h for all other widgets that support events. + + +5.1 Event types +--------------- + +The following event types are supported by event widgets. + +/* dapm event types */ +#define SND_SOC_DAPM_PRE_PMU 0x1 /* before widget power up */ +#define SND_SOC_DAPM_POST_PMU 0x2 /* after widget power up */ +#define SND_SOC_DAPM_PRE_PMD 0x4 /* before widget power down */ +#define SND_SOC_DAPM_POST_PMD 0x8 /* after widget power down */ +#define SND_SOC_DAPM_PRE_REG 0x10 /* before audio path setup */ +#define SND_SOC_DAPM_POST_REG 0x20 /* after audio path setup */ diff --git a/Documentation/sound/alsa/soc/machine.txt b/Documentation/sound/alsa/soc/machine.txt new file mode 100644 index 000000000000..3014795b1733 --- /dev/null +++ b/Documentation/sound/alsa/soc/machine.txt @@ -0,0 +1,114 @@ +ASoC Machine Driver +=================== + +The ASoC machine (or board) driver is the code that glues together the platform +and codec drivers. + +The machine driver can contain codec and platform specific code. It registers +the audio subsystem with the kernel as a platform device and is represented by +the following struct:- + +/* SoC machine */ +struct snd_soc_machine { + char *name; + + int (*probe)(struct platform_device *pdev); + int (*remove)(struct platform_device *pdev); + + /* the pre and post PM functions are used to do any PM work before and + * after the codec and DAI's do any PM work. */ + int (*suspend_pre)(struct platform_device *pdev, pm_message_t state); + int (*suspend_post)(struct platform_device *pdev, pm_message_t state); + int (*resume_pre)(struct platform_device *pdev); + int (*resume_post)(struct platform_device *pdev); + + /* machine stream operations */ + struct snd_soc_ops *ops; + + /* CPU <--> Codec DAI links */ + struct snd_soc_dai_link *dai_link; + int num_links; +}; + +probe()/remove() +---------------- +probe/remove are optional. Do any machine specific probe here. + + +suspend()/resume() +------------------ +The machine driver has pre and post versions of suspend and resume to take care +of any machine audio tasks that have to be done before or after the codec, DAI's +and DMA is suspended and resumed. Optional. + + +Machine operations +------------------ +The machine specific audio operations can be set here. Again this is optional. + + +Machine DAI Configuration +------------------------- +The machine DAI configuration glues all the codec and CPU DAI's together. It can +also be used to set up the DAI system clock and for any machine related DAI +initialisation e.g. the machine audio map can be connected to the codec audio +map, unconnnected codec pins can be set as such. Please see corgi.c, spitz.c +for examples. + +struct snd_soc_dai_link is used to set up each DAI in your machine. e.g. + +/* corgi digital audio interface glue - connects codec <--> CPU */ +static struct snd_soc_dai_link corgi_dai = { + .name = "WM8731", + .stream_name = "WM8731", + .cpu_dai = &pxa_i2s_dai, + .codec_dai = &wm8731_dai, + .init = corgi_wm8731_init, + .config_sysclk = corgi_config_sysclk, +}; + +struct snd_soc_machine then sets up the machine with it's DAI's. e.g. + +/* corgi audio machine driver */ +static struct snd_soc_machine snd_soc_machine_corgi = { + .name = "Corgi", + .dai_link = &corgi_dai, + .num_links = 1, + .ops = &corgi_ops, +}; + + +Machine Audio Subsystem +----------------------- + +The machine soc device glues the platform, machine and codec driver together. +Private data can also be set here. e.g. + +/* corgi audio private data */ +static struct wm8731_setup_data corgi_wm8731_setup = { + .i2c_address = 0x1b, +}; + +/* corgi audio subsystem */ +static struct snd_soc_device corgi_snd_devdata = { + .machine = &snd_soc_machine_corgi, + .platform = &pxa2xx_soc_platform, + .codec_dev = &soc_codec_dev_wm8731, + .codec_data = &corgi_wm8731_setup, +}; + + +Machine Power Map +----------------- + +The machine driver can optionally extend the codec power map and to become an +audio power map of the audio subsystem. This allows for automatic power up/down +of speaker/HP amplifiers, etc. Codec pins can be connected to the machines jack +sockets in the machine init function. See soc/pxa/spitz.c and dapm.txt for +details. + + +Machine Controls +---------------- + +Machine specific audio mixer controls can be added in the dai init function. \ No newline at end of file diff --git a/Documentation/sound/alsa/soc/overview.txt b/Documentation/sound/alsa/soc/overview.txt new file mode 100644 index 000000000000..753c5cc5984a --- /dev/null +++ b/Documentation/sound/alsa/soc/overview.txt @@ -0,0 +1,83 @@ +ALSA SoC Layer +============== + +The overall project goal of the ALSA System on Chip (ASoC) layer is to provide +better ALSA support for embedded system on chip procesors (e.g. pxa2xx, au1x00, +iMX, etc) and portable audio codecs. Currently there is some support in the +kernel for SoC audio, however it has some limitations:- + + * Currently, codec drivers are often tightly coupled to the underlying SoC + cpu. This is not ideal and leads to code duplication i.e. Linux now has 4 + different wm8731 drivers for 4 different SoC platforms. + + * There is no standard method to signal user initiated audio events. + e.g. Headphone/Mic insertion, Headphone/Mic detection after an insertion + event. These are quite common events on portable devices and ofter require + machine specific code to re route audio, enable amps etc after such an event. + + * Current drivers tend to power up the entire codec when playing + (or recording) audio. This is fine for a PC, but tends to waste a lot of + power on portable devices. There is also no support for saving power via + changing codec oversampling rates, bias currents, etc. + + +ASoC Design +=========== + +The ASoC layer is designed to address these issues and provide the following +features :- + + * Codec independence. Allows reuse of codec drivers on other platforms + and machines. + + * Easy I2S/PCM audio interface setup between codec and SoC. Each SoC interface + and codec registers it's audio interface capabilities with the core and are + subsequently matched and configured when the application hw params are known. + + * Dynamic Audio Power Management (DAPM). DAPM automatically sets the codec to + it's minimum power state at all times. This includes powering up/down + internal power blocks depending on the internal codec audio routing and any + active streams. + + * Pop and click reduction. Pops and clicks can be reduced by powering the + codec up/down in the correct sequence (including using digital mute). ASoC + signals the codec when to change power states. + + * Machine specific controls: Allow machines to add controls to the sound card + e.g. volume control for speaker amp. + +To achieve all this, ASoC basically splits an embedded audio system into 3 +components :- + + * Codec driver: The codec driver is platform independent and contains audio + controls, audio interface capabilities, codec dapm definition and codec IO + functions. + + * Platform driver: The platform driver contains the audio dma engine and audio + interface drivers (e.g. I2S, AC97, PCM) for that platform. + + * Machine driver: The machine driver handles any machine specific controls and + audio events. i.e. turing on an amp at start of playback. + + +Documentation +============= + +The documentation is spilt into the following sections:- + +overview.txt: This file. + +codec.txt: Codec driver internals. + +DAI.txt: Description of Digital Audio Interface standards and how to configure +a DAI within your codec and CPU DAI drivers. + +dapm.txt: Dynamic Audio Power Management + +platform.txt: Platform audio DMA and DAI. + +machine.txt: Machine driver internals. + +pop_clicks.txt: How to minimise audio artifacts. + +clocking.txt: ASoC clocking for best power performance. \ No newline at end of file diff --git a/Documentation/sound/alsa/soc/platform.txt b/Documentation/sound/alsa/soc/platform.txt new file mode 100644 index 000000000000..c88df261e922 --- /dev/null +++ b/Documentation/sound/alsa/soc/platform.txt @@ -0,0 +1,58 @@ +ASoC Platform Driver +==================== + +An ASoC platform driver can be divided into audio DMA and SoC DAI configuration +and control. The platform drivers only target the SoC CPU and must have no board +specific code. + +Audio DMA +========= + +The platform DMA driver optionally supports the following alsa operations:- + +/* SoC audio ops */ +struct snd_soc_ops { + int (*startup)(snd_pcm_substream_t *); + void (*shutdown)(snd_pcm_substream_t *); + int (*hw_params)(snd_pcm_substream_t *, snd_pcm_hw_params_t *); + int (*hw_free)(snd_pcm_substream_t *); + int (*prepare)(snd_pcm_substream_t *); + int (*trigger)(snd_pcm_substream_t *, int); +}; + +The platform driver exports it's DMA functionailty via struct snd_soc_platform:- + +struct snd_soc_platform { + char *name; + + int (*probe)(struct platform_device *pdev); + int (*remove)(struct platform_device *pdev); + int (*suspend)(struct platform_device *pdev, struct snd_soc_cpu_dai *cpu_dai); + int (*resume)(struct platform_device *pdev, struct snd_soc_cpu_dai *cpu_dai); + + /* pcm creation and destruction */ + int (*pcm_new)(snd_card_t *, struct snd_soc_codec_dai *, snd_pcm_t *); + void (*pcm_free)(snd_pcm_t *); + + /* platform stream ops */ + snd_pcm_ops_t *pcm_ops; +}; + +Please refer to the alsa driver documentation for details of audio DMA. +http://www.alsa-project.org/~iwai/writing-an-alsa-driver/c436.htm + +An example DMA driver is soc/pxa/pxa2xx-pcm.c + + +SoC DAI Drivers +=============== + +Each SoC DAI driver must provide the following features:- + + 1) Digital audio interface (DAI) description + 2) Digital audio interface configuration + 3) PCM's description + 4) Sysclk configuration + 5) Suspend and resume (optional) + +Please see codec.txt for a description of items 1 - 4. diff --git a/Documentation/sound/alsa/soc/pops_clicks.txt b/Documentation/sound/alsa/soc/pops_clicks.txt new file mode 100644 index 000000000000..f4f8de5a9686 --- /dev/null +++ b/Documentation/sound/alsa/soc/pops_clicks.txt @@ -0,0 +1,52 @@ +Audio Pops and Clicks +===================== + +Pops and clicks are unwanted audio artifacts caused by the powering up and down +of components within the audio subsystem. This is noticable on PC's when an audio +module is either loaded or unloaded (at module load time the sound card is +powered up and causes a popping noise on the speakers). + +Pops and clicks can be more frequent on portable systems with DAPM. This is because +the components within the subsystem are being dynamically powered depending on +the audio usage and this can subsequently cause a small pop or click every time a +component power state is changed. + + +Minimising Playback Pops and Clicks +=================================== + +Playback pops in portable audio subsystems cannot be completely eliminated atm, +however future audio codec hardware will have better pop and click supression. +Pops can be reduced within playback by powering the audio components in a +specific order. This order is different for startup and shutdown and follows +some basic rules:- + + Startup Order :- DAC --> Mixers --> Output PGA --> Digital Unmute + + Shutdown Order :- Digital Mute --> Output PGA --> Mixers --> DAC + +This assumes that the codec PCM output path from the DAC is via a mixer and then +a PGA (programmable gain amplifier) before being output to the speakers. + + +Minimising Capture Pops and Clicks +================================== + +Capture artifacts are somewhat easier to get rid as we can delay activating the +ADC until all the pops have occured. This follows similar power rules to +playback in that components are powered in a sequence depending upon stream +startup or shutdown. + + Startup Order - Input PGA --> Mixers --> ADC + + Shutdown Order - ADC --> Mixers --> Input PGA + + +Zipper Noise +============ +An unwanted zipper noise can occur within the audio playback or capture stream +when a volume control is changed near its maximum gain value. The zipper noise +is heard when the gain increase or decrease changes the mean audio signal +amplitude too quickly. It can be minimised by enabling the zero cross setting +for each volume control. The ZC forces the gain change to occur when the signal +crosses the zero amplitude line. diff --git a/MAINTAINERS b/MAINTAINERS index fe35f3ac4cd3..010658a8b5a0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3037,6 +3037,12 @@ M: perex@suse.cz L: alsa-devel@alsa-project.org S: Maintained +SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT +P: Liam Girdwood +M: liam.girdwood@wolfsonmicro.com +L: alsa-devel@alsa-project.org +S: Supported + SPI SUBSYSTEM P: David Brownell M: dbrownell@users.sourceforge.net -- cgit v1.2.3-58-ga151 From c07584c83287ae5a13cc836f69a1d824ad068c66 Mon Sep 17 00:00:00 2001 From: Tobin Davis Date: Fri, 13 Oct 2006 12:32:16 +0200 Subject: [ALSA] hda-codec - Add support for Medion laptops This patch adds audio support for Medion's line of laptops, based on code shipped with the laptops. Microphone support is still being explored. Signed-off-by: Tobin Davis Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 1 + sound/pci/hda/patch_realtek.c | 54 ++++++++++++++++++++++++- 2 files changed, 54 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 9fef210ab50a..08f63ee53742 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -817,6 +817,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 3stack-6ch-dig 3-jack 6-channel with SPDIF I/O 6stack-dig-demo 6-jack digital for Intel demo board acer Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc) + medion Medion Laptops auto auto-config reading BIOS (default) ALC861/660 diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 4e0c3c1b908b..0b14bd17181a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -112,6 +112,7 @@ enum { ALC883_6ST_DIG, ALC888_DEMO_BOARD, ALC883_ACER, + ALC883_MEDION, ALC883_AUTO, ALC883_MODEL_LAST, }; @@ -4309,7 +4310,7 @@ static struct hda_verb alc882_init_verbs[] = { static struct hda_verb alc882_eapd_verbs[] = { /* change to EAPD mode */ {0x20, AC_VERB_SET_COEF_INDEX, 0x07}, - {0x20, AC_VERB_SET_PROC_COEF, 0x3060}, + {0x20, AC_VERB_SET_PROC_COEF, 0x3070}, { } }; @@ -4875,6 +4876,41 @@ static struct snd_kcontrol_new alc883_3ST_6ch_mixer[] = { { } /* end */ }; +static snd_kcontrol_new_t alc883_fivestack_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Surround Playback Switch", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x16, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 1, + .info = alc883_mux_enum_info, + .get = alc883_mux_enum_get, + .put = alc883_mux_enum_put, + }, + { } /* end */ +}; + static struct snd_kcontrol_new alc883_chmode_mixer[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -5082,6 +5118,8 @@ static struct hda_board_config alc883_cfg_tbl[] = { .config = ALC883_ACER }, { .pci_subvendor = 0x1025, .pci_subdevice = 0x009f, .config = ALC883_ACER }, + { .pci_subvendor = 0x161f, .pci_subdevice = 0x2054, + .modelname = "medion", .config = ALC883_MEDION } { .modelname = "auto", .config = ALC883_AUTO }, {} }; @@ -5169,6 +5207,20 @@ static struct alc_config_preset alc883_presets[] = { .channel_mode = alc883_3ST_2ch_modes, .input_mux = &alc883_capture_source, }, + [ALC883_MEDION] = { + .mixers = { alc883_fivestack_mixer, + alc883_chmode_mixer }, + .init_verbs = { alc883_init_verbs, + alc882_eapd_verbs }, + .num_dacs = ARRAY_SIZE(alc883_dac_nids), + .dac_nids = alc883_dac_nids, + .num_adc_nids = ARRAY_SIZE(alc883_adc_nids), + .adc_nids = alc883_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc883_sixstack_modes), + .channel_mode = alc883_sixstack_modes, + .input_mux = &alc883_capture_source, + } + }; -- cgit v1.2.3-58-ga151 From a53d1aece388d940831846f642810e47526883e8 Mon Sep 17 00:00:00 2001 From: Tobin Davis Date: Tue, 17 Oct 2006 12:00:28 +0200 Subject: [ALSA] hda-codec - Add toshiba model to ALC861 codec This patch adds support for Toshiba laptops. Code is from RealTek's alsa-driver-1.0.12-4.05b tree. Signed-off-by: Tobin Davis Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 1 + sound/pci/hda/patch_realtek.c | 77 ++++++++++++++++++++++++- 2 files changed, 76 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 08f63ee53742..a16dd34817d2 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -826,6 +826,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 6stack-dig 6-jack with SPDIF I/O 3stack-660 3-jack (for ALC660) uniwill-m31 Uniwill M31 laptop + toshiba Toshiba laptop support auto auto-config reading BIOS (default) CMI9880 diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 1420db43423a..62c75388457e 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -91,6 +91,7 @@ enum { ALC861_3ST_DIG, ALC861_6ST_DIG, ALC861_UNIWILL_M31, + ALC861_TOSHIBA, ALC861_AUTO, ALC861_MODEL_LAST, }; @@ -6206,7 +6207,29 @@ static struct snd_kcontrol_new alc861_3ST_mixer[] = { .private_value = ARRAY_SIZE(alc861_threestack_modes), }, { } /* end */ -}; +}; + +static snd_kcontrol_new_t alc861_toshiba_mixer[] = { + /* output mixer control */ + HDA_CODEC_MUTE("Master Playback Switch", 0x03, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x15, 0x01, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x15, 0x01, HDA_INPUT), + + /*Capture mixer control */ + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Capture Source", + .count = 1, + .info = alc_mux_enum_info, + .get = alc_mux_enum_get, + .put = alc_mux_enum_put, + }, + + { } /* end */ +}; + static struct snd_kcontrol_new alc861_uniwill_m31_mixer[] = { /* output mixer control */ HDA_CODEC_MUTE("Front Playback Switch", 0x03, 0x0, HDA_OUTPUT), @@ -6489,6 +6512,39 @@ static struct hda_verb alc861_auto_init_verbs[] = { { } }; +static struct hda_verb alc861_toshiba_init_verbs[] = { + {0x0f, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT}, + + { } +}; + +/* toggle speaker-output according to the hp-jack state */ +static void alc861_toshiba_automute(struct hda_codec *codec) +{ + unsigned int present; + + present = snd_hda_codec_read(codec, 0x0f, 0, + AC_VERB_GET_PIN_SENSE, 0) & 0x80000000; + snd_hda_codec_amp_update(codec, 0x16, 0, HDA_INPUT, 0, + 0x80, present ? 0x80 : 0); + snd_hda_codec_amp_update(codec, 0x16, 1, HDA_INPUT, 0, + 0x80, present ? 0x80 : 0); + snd_hda_codec_amp_update(codec, 0x1a, 0, HDA_INPUT, 3, + 0x80, present ? 0 : 0x80); + snd_hda_codec_amp_update(codec, 0x1a, 1, HDA_INPUT, 3, + 0x80, present ? 0 : 0x80); +} + +static void alc861_toshiba_unsol_event(struct hda_codec *codec, + unsigned int res) +{ + /* Looks like the unsol event is incompatible with the standard + * definition. 6bit tag is placed at 26 bit! + */ + if ((res >> 26) == ALC880_HP_EVENT) + alc861_toshiba_automute(codec); +} + /* pcm configuration: identiacal with ALC880 */ #define alc861_pcm_analog_playback alc880_pcm_analog_playback #define alc861_pcm_analog_capture alc880_pcm_analog_capture @@ -6774,6 +6830,11 @@ static struct hda_board_config alc861_cfg_tbl[] = { { .modelname = "uniwill-m31", .config = ALC861_UNIWILL_M31}, { .pci_subvendor = 0x1584, .pci_subdevice = 0x9072, .config = ALC861_UNIWILL_M31 }, + { .modelname = "toshiba", .config = ALC861_TOSHIBA }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1338, + .config = ALC861_TOSHIBA }, + { .pci_subvendor = 0x1179, .pci_subdevice = 0xff10, + .config = ALC861_TOSHIBA }, { .modelname = "auto", .config = ALC861_AUTO }, {} }; @@ -6841,7 +6902,19 @@ static struct alc_config_preset alc861_presets[] = { .adc_nids = alc861_adc_nids, .input_mux = &alc861_capture_source, }, - + [ALC861_TOSHIBA] = { + .mixers = { alc861_toshiba_mixer }, + .init_verbs = { alc861_base_init_verbs, alc861_toshiba_init_verbs }, + .num_dacs = ARRAY_SIZE(alc861_dac_nids), + .dac_nids = alc861_dac_nids, + .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes), + .channel_mode = alc883_3ST_2ch_modes, + .num_adc_nids = ARRAY_SIZE(alc861_adc_nids), + .adc_nids = alc861_adc_nids, + .input_mux = &alc861_capture_source, + .unsol_event = alc861_toshiba_unsol_event, + .init_hook = alc861_toshiba_automute, + }, }; -- cgit v1.2.3-58-ga151 From ccc656ce5f6627032bd44e660071bb71e65a231a Mon Sep 17 00:00:00 2001 From: Kailang Yang Date: Tue, 17 Oct 2006 12:32:26 +0200 Subject: [ALSA] hda-codec - Add new modesl for Realtek codecs Changes from Realtek driver: - New models hippo and hippo_1 for ALC262 - New models tagra-dig and tagra-2ch-dig for ALC883 - New id for ALC660 codec chip Signed-off-by: Kailang Yang Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 4 + sound/pci/hda/patch_realtek.c | 536 +++++++++++++++++++++++- 2 files changed, 534 insertions(+), 6 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index a16dd34817d2..feb97bd711f9 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -801,6 +801,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. fujitsu Fujitsu Laptop hp-bpc HP xw4400/6400/8400/9400 laptops benq Benq ED8 + hippo Hippo (ATI) with jack detection + hippo_1 Hippo (Benq) with jack detection basic fixed pin assignment w/o SPDIF auto auto-config reading BIOS (default) @@ -818,6 +820,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 6stack-dig-demo 6-jack digital for Intel demo board acer Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc) medion Medion Laptops + targa-dig Targa/MSI + targa-2ch-dig Targs/MSI with 2-channel auto auto-config reading BIOS (default) ALC861/660 diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 62c75388457e..04749d2f7bdf 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -32,6 +32,10 @@ #include "hda_codec.h" #include "hda_local.h" +#define ALC880_FRONT_EVENT 0x01 +#define ALC880_DCVOL_EVENT 0x02 +#define ALC880_HP_EVENT 0x04 +#define ALC880_MIC_EVENT 0x08 /* ALC880 board config type */ enum { @@ -49,6 +53,8 @@ enum { ALC880_ASUS_W1V, ALC880_ASUS_DIG2, ALC880_UNIWILL_DIG, + ALC880_UNIWILL, + ALC880_UNIWILL_P53, ALC880_CLEVO, ALC880_TCL_S700, ALC880_LG, @@ -77,6 +83,8 @@ enum { /* ALC262 models */ enum { ALC262_BASIC, + ALC262_HIPPO, + ALC262_HIPPO_1, ALC262_FUJITSU, ALC262_HP_BPC, ALC262_BENQ_ED8, @@ -111,6 +119,8 @@ enum { ALC883_3ST_6ch_DIG, ALC883_3ST_6ch, ALC883_6ST_DIG, + ALC883_TARGA_DIG, + ALC883_TARGA_2ch_DIG, ALC888_DEMO_BOARD, ALC883_ACER, ALC883_MEDION, @@ -1017,6 +1027,46 @@ static struct snd_kcontrol_new alc880_tcl_s700_mixer[] = { { } /* end */ }; +/* Uniwill */ +static struct snd_kcontrol_new alc880_uniwill_mixer[] = { + HDA_CODEC_VOLUME("HPhone Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("HPhone Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("iSpeaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("iSpeaker Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Channel Mode", + .info = alc_ch_mode_info, + .get = alc_ch_mode_get, + .put = alc_ch_mode_put, + }, + { } /* end */ +}; + +static struct snd_kcontrol_new alc880_uniwill_p53_mixer[] = { + HDA_CODEC_VOLUME("HPhone Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("HPhone Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("iSpeaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("iSpeaker Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + { } /* end */ +}; + /* * build control elements */ @@ -1250,6 +1300,154 @@ static struct hda_verb alc880_pin_6stack_init_verbs[] = { { } }; +/* + * Uniwill pin configuration: + * HP = 0x14, InternalSpeaker = 0x15, mic = 0x18, internal mic = 0x19, + * line = 0x1a + */ +static struct hda_verb alc880_uniwill_init_verbs[] = { + {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */ + + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, */ + /* {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, */ + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + + {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT}, + {0x18, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_MIC_EVENT}, + + { } +}; + +/* +* Uniwill P53 +* HP = 0x14, InternalSpeaker = 0x15, mic = 0x19, + */ +static struct hda_verb alc880_uniwill_p53_init_verbs[] = { + {0x13, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */ + + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + + {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT}, + {0x21, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_DCVOL_EVENT}, + + { } +}; + +/* toggle speaker-output according to the hp-jack state */ +static void alc880_uniwill_automute(struct hda_codec *codec) +{ + unsigned int present; + + present = snd_hda_codec_read(codec, 0x14, 0, + AC_VERB_GET_PIN_SENSE, 0) & 0x80000000; + snd_hda_codec_amp_update(codec, 0x15, 0, HDA_OUTPUT, 0, + 0x80, present ? 0x80 : 0); + snd_hda_codec_amp_update(codec, 0x15, 1, HDA_OUTPUT, 0, + 0x80, present ? 0x80 : 0); + snd_hda_codec_amp_update(codec, 0x16, 0, HDA_OUTPUT, 0, + 0x80, present ? 0x80 : 0); + snd_hda_codec_amp_update(codec, 0x16, 1, HDA_OUTPUT, 0, + 0x80, present ? 0x80 : 0); + + present = snd_hda_codec_read(codec, 0x18, 0, + AC_VERB_GET_PIN_SENSE, 0) & 0x80000000; + snd_hda_codec_write(codec, 0x0b, 0, AC_VERB_SET_AMP_GAIN_MUTE, + 0x7000 | (0x01 << 8) | (present ? 0x80 : 0)); +} + +static void alc880_uniwill_unsol_event(struct hda_codec *codec, + unsigned int res) +{ + /* Looks like the unsol event is incompatible with the standard + * definition. 4bit tag is placed at 28 bit! + */ + if ((res >> 28) == ALC880_HP_EVENT || + (res >> 28) == ALC880_MIC_EVENT) + alc880_uniwill_automute(codec); +} + +static void alc880_uniwill_p53_hp_automute(struct hda_codec *codec) +{ + unsigned int present; + + present = snd_hda_codec_read(codec, 0x14, 0, + AC_VERB_GET_PIN_SENSE, 0) & 0x80000000; + + snd_hda_codec_amp_update(codec, 0x15, 0, HDA_INPUT, 0, + 0x80, present ? 0x80 : 0); + snd_hda_codec_amp_update(codec, 0x15, 1, HDA_INPUT, 0, + 0x80, present ? 0x80 : 0); +} + +static void alc880_uniwill_p53_dcvol_automute(struct hda_codec *codec) +{ + unsigned int present; + + present = snd_hda_codec_read(codec, 0x21, 0, + AC_VERB_GET_VOLUME_KNOB_CONTROL, 0) & 0x7f; + + snd_hda_codec_amp_update(codec, 0x0c, 0, HDA_OUTPUT, 0, + 0x7f, present); + snd_hda_codec_amp_update(codec, 0x0c, 1, HDA_OUTPUT, 0, + 0x7f, present); + + snd_hda_codec_amp_update(codec, 0x0d, 0, HDA_OUTPUT, 0, + 0x7f, present); + snd_hda_codec_amp_update(codec, 0x0d, 1, HDA_OUTPUT, 0, + 0x7f, present); + +} +static void alc880_uniwill_p53_unsol_event(struct hda_codec *codec, + unsigned int res) +{ + /* Looks like the unsol event is incompatible with the standard + * definition. 4bit tag is placed at 28 bit! + */ + if ((res >> 28) == ALC880_HP_EVENT) + alc880_uniwill_p53_hp_automute(codec); + if ((res >> 28) == ALC880_DCVOL_EVENT) + alc880_uniwill_p53_dcvol_automute(codec); +} + /* FIXME! */ /* * F1734 pin configuration: @@ -2262,7 +2460,10 @@ static struct hda_board_config alc880_cfg_tbl[] = { { .pci_subvendor = 0x1558, .pci_subdevice = 0x5401, .config = ALC880_ASUS_DIG2 }, { .modelname = "uniwill", .config = ALC880_UNIWILL_DIG }, - { .pci_subvendor = 0x1584, .pci_subdevice = 0x9050, .config = ALC880_UNIWILL_DIG }, + { .pci_subvendor = 0x1584, .pci_subdevice = 0x9050, .config = ALC880_UNIWILL_DIG }, + { .pci_subvendor = 0x1584, .pci_subdevice = 0x9070, .config = ALC880_UNIWILL }, + { .pci_subvendor = 0x1734, .pci_subdevice = 0x10ac, .config = ALC880_UNIWILL }, + { .pci_subvendor = 0x1584, .pci_subdevice = 0x9077, .config = ALC880_UNIWILL_P53 }, { .modelname = "F1734", .config = ALC880_F1734 }, { .pci_subvendor = 0x1734, .pci_subdevice = 0x107c, .config = ALC880_F1734 }, @@ -2440,7 +2641,8 @@ static struct alc_config_preset alc880_presets[] = { }, [ALC880_UNIWILL_DIG] = { .mixers = { alc880_asus_mixer, alc880_pcbeep_mixer }, - .init_verbs = { alc880_volume_init_verbs, alc880_pin_asus_init_verbs }, + .init_verbs = { alc880_volume_init_verbs, + alc880_pin_asus_init_verbs }, .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids), .dac_nids = alc880_asus_dac_nids, .dig_out_nid = ALC880_DIGOUT_NID, @@ -2449,6 +2651,32 @@ static struct alc_config_preset alc880_presets[] = { .need_dac_fix = 1, .input_mux = &alc880_capture_source, }, + [ALC880_UNIWILL] = { + .mixers = { alc880_uniwill_mixer }, + .init_verbs = { alc880_volume_init_verbs, + alc880_uniwill_init_verbs }, + .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids), + .dac_nids = alc880_asus_dac_nids, + .dig_out_nid = ALC880_DIGOUT_NID, + .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes), + .channel_mode = alc880_threestack_modes, + .need_dac_fix = 1, + .input_mux = &alc880_capture_source, + .unsol_event = alc880_uniwill_unsol_event, + .init_hook = alc880_uniwill_automute, + }, + [ALC880_UNIWILL_P53] = { + .mixers = { alc880_uniwill_p53_mixer }, + .init_verbs = { alc880_volume_init_verbs, + alc880_uniwill_p53_init_verbs }, + .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids), + .dac_nids = alc880_asus_dac_nids, + .num_channel_mode = ARRAY_SIZE(alc880_w810_modes), + .channel_mode = alc880_w810_modes, + .input_mux = &alc880_capture_source, + .unsol_event = alc880_uniwill_p53_unsol_event, + .init_hook = alc880_uniwill_p53_hp_automute, + }, [ALC880_CLEVO] = { .mixers = { alc880_three_stack_mixer }, .init_verbs = { alc880_volume_init_verbs, @@ -4912,6 +5140,62 @@ static snd_kcontrol_new_t alc883_fivestack_mixer[] = { { } /* end */ }; +static struct snd_kcontrol_new alc883_tagra_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x14, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Front Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 2, + .info = alc883_mux_enum_info, + .get = alc883_mux_enum_get, + .put = alc883_mux_enum_put, + }, + { } /* end */ +}; + +static struct snd_kcontrol_new alc883_tagra_2ch_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x14, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Front Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 2, + .info = alc883_mux_enum_info, + .get = alc883_mux_enum_get, + .put = alc883_mux_enum_put, + }, + { } /* end */ +}; + static struct snd_kcontrol_new alc883_chmode_mixer[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, @@ -5000,6 +5284,45 @@ static struct hda_verb alc883_init_verbs[] = { { } }; +static struct hda_verb alc883_tagra_verbs[] = { + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + + {0x18, AC_VERB_SET_CONNECT_SEL, 0x02}, /* mic/clfe */ + {0x1a, AC_VERB_SET_CONNECT_SEL, 0x01}, /* line/surround */ + {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, /* HP */ + + {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN}, + {0x01, AC_VERB_SET_GPIO_MASK, 0x03}, + {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03}, + {0x01, AC_VERB_SET_GPIO_DATA, 0x03}, + + { } /* end */ +}; + +/* toggle speaker-output according to the hp-jack state */ +static void alc883_tagra_automute(struct hda_codec *codec) +{ + unsigned int present; + + present = snd_hda_codec_read(codec, 0x14, 0, + AC_VERB_GET_PIN_SENSE, 0) & 0x80000000; + snd_hda_codec_amp_update(codec, 0x1b, 0, HDA_OUTPUT, 0, + 0x80, present ? 0x80 : 0); + snd_hda_codec_amp_update(codec, 0x1b, 1, HDA_OUTPUT, 0, + 0x80, present ? 0x80 : 0); + snd_hda_codec_write(codec, 1, 0, AC_VERB_SET_GPIO_DATA, present ? 1 : 3); +} + +static void alc883_tagra_unsol_event(struct hda_codec *codec, unsigned int res) +{ + if ((res >> 26) == ALC880_HP_EVENT) + alc883_tagra_automute(codec); +} + /* * generic initialization of ADC, input mixers and output mixers */ @@ -5101,9 +5424,9 @@ static struct hda_board_config alc883_cfg_tbl[] = { .config = ALC883_3ST_6ch_DIG }, /* ECS to Intel*/ { .modelname = "3stack-6ch", .config = ALC883_3ST_6ch }, { .pci_subvendor = 0x108e, .pci_subdevice = 0x534d, - .config = ALC883_3ST_6ch }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xd601, - .config = ALC883_3ST_6ch }, /* D102GGC */ + .config = ALC883_3ST_6ch }, + { .pci_subvendor = 0x8086, .pci_subdevice = 0xd601, + .config = ALC883_3ST_6ch }, /* D102GGC */ { .modelname = "6stack-dig", .config = ALC883_6ST_DIG }, { .pci_subvendor = 0x1462, .pci_subdevice = 0x6668, .config = ALC883_6ST_DIG }, /* MSI */ @@ -5111,6 +5434,32 @@ static struct hda_board_config alc883_cfg_tbl[] = { .config = ALC883_6ST_DIG }, /* MSI K9A Platinum (MS-7280) */ { .pci_subvendor = 0x105b, .pci_subdevice = 0x6668, .config = ALC883_6ST_DIG }, /* Foxconn */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0x7187, + .config = ALC883_6ST_DIG }, /* MSI */ + { .modelname = "targa-dig", .config = ALC883_TARGA_DIG }, + { .pci_subvendor = 0x1462, .pci_subdevice = 0x4314, + .config = ALC883_TARGA_DIG }, /* MSI */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0x3fcc, + .config = ALC883_TARGA_DIG }, /* MSI */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0x3fc1, + .config = ALC883_TARGA_DIG }, /* MSI */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0x3fc3, + .config = ALC883_TARGA_DIG }, /* MSI */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0x4314, + .config = ALC883_TARGA_DIG }, /* MSI */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0x4319, + .config = ALC883_TARGA_DIG }, /* MSI */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0x3ef9, + .config = ALC883_TARGA_DIG }, /* MSI */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0x4324, + .config = ALC883_TARGA_DIG }, /* MSI */ + { .modelname = "targa-2ch-dig", .config = ALC883_TARGA_2ch_DIG }, + { .pci_subvendor = 0x1462, .pci_subdevice = 0x0579, + .config = ALC883_TARGA_2ch_DIG }, /* MSI */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0xa422, + .config = ALC883_TARGA_2ch_DIG }, /* MSI */ + { .pci_subvendor = 0x1462, .pci_subdevice = 0x3b7f, + .config = ALC883_TARGA_2ch_DIG }, /* MSI */ { .modelname = "6stack-dig-demo", .config = ALC888_DEMO_BOARD }, { .modelname = "acer", .config = ALC883_ACER }, { .pci_subvendor = 0x1025, .pci_subdevice = 0/*0x0102*/, @@ -5178,6 +5527,35 @@ static struct alc_config_preset alc883_presets[] = { .channel_mode = alc883_sixstack_modes, .input_mux = &alc883_capture_source, }, + [ALC883_TARGA_DIG] = { + .mixers = { alc883_tagra_mixer, alc883_chmode_mixer }, + .init_verbs = { alc883_init_verbs, alc883_tagra_verbs}, + .num_dacs = ARRAY_SIZE(alc883_dac_nids), + .dac_nids = alc883_dac_nids, + .dig_out_nid = ALC883_DIGOUT_NID, + .num_adc_nids = ARRAY_SIZE(alc883_adc_nids), + .adc_nids = alc883_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc883_3ST_6ch_modes), + .channel_mode = alc883_3ST_6ch_modes, + .need_dac_fix = 1, + .input_mux = &alc883_capture_source, + .unsol_event = alc883_tagra_unsol_event, + .init_hook = alc883_tagra_automute, + }, + [ALC883_TARGA_2ch_DIG] = { + .mixers = { alc883_tagra_2ch_mixer}, + .init_verbs = { alc883_init_verbs, alc883_tagra_verbs}, + .num_dacs = ARRAY_SIZE(alc883_dac_nids), + .dac_nids = alc883_dac_nids, + .dig_out_nid = ALC883_DIGOUT_NID, + .num_adc_nids = ARRAY_SIZE(alc883_adc_nids), + .adc_nids = alc883_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes), + .channel_mode = alc883_3ST_2ch_modes, + .input_mux = &alc883_capture_source, + .unsol_event = alc883_tagra_unsol_event, + .init_hook = alc883_tagra_automute, + }, [ALC888_DEMO_BOARD] = { .mixers = { alc883_base_mixer, alc883_chmode_mixer }, .init_verbs = { alc883_init_verbs }, @@ -5408,6 +5786,24 @@ static struct snd_kcontrol_new alc262_base_mixer[] = { { } /* end */ }; +static struct snd_kcontrol_new alc262_hippo1_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Front Playback Switch", 0x14, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x01, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x01, HDA_INPUT), + /* HDA_CODEC_VOLUME("PC Beep Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Beelp Playback Switch", 0x0b, 0x05, HDA_INPUT), */ + /*HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0D, 0x0, HDA_OUTPUT),*/ + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + { } /* end */ +}; + static struct snd_kcontrol_new alc262_HP_BPC_mixer[] = { HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), HDA_CODEC_MUTE("Front Playback Switch", 0x15, 0x0, HDA_OUTPUT), @@ -5512,6 +5908,103 @@ static struct hda_verb alc262_init_verbs[] = { { } }; +static struct hda_verb alc262_hippo_unsol_verbs[] = { + {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT}, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {} +}; + +static struct hda_verb alc262_hippo1_unsol_verbs[] = { + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0}, + {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0x0000}, + + {0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT}, + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {} +}; + +/* mute/unmute internal speaker according to the hp jack and mute state */ +static void alc262_hippo_automute(struct hda_codec *codec, int force) +{ + struct alc_spec *spec = codec->spec; + unsigned int mute; + + if (force || ! spec->sense_updated) { + unsigned int present; + /* need to execute and sync at first */ + snd_hda_codec_read(codec, 0x15, 0, AC_VERB_SET_PIN_SENSE, 0); + present = snd_hda_codec_read(codec, 0x15, 0, + AC_VERB_GET_PIN_SENSE, 0); + spec->jack_present = (present & 0x80000000) != 0; + spec->sense_updated = 1; + } + if (spec->jack_present) { + /* mute internal speaker */ + snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0, + 0x80, 0x80); + snd_hda_codec_amp_update(codec, 0x14, 1, HDA_OUTPUT, 0, + 0x80, 0x80); + } else { + /* unmute internal speaker if necessary */ + mute = snd_hda_codec_amp_read(codec, 0x15, 0, HDA_OUTPUT, 0); + snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0, + 0x80, mute & 0x80); + mute = snd_hda_codec_amp_read(codec, 0x15, 1, HDA_OUTPUT, 0); + snd_hda_codec_amp_update(codec, 0x14, 1, HDA_OUTPUT, 0, + 0x80, mute & 0x80); + } +} + +/* unsolicited event for HP jack sensing */ +static void alc262_hippo_unsol_event(struct hda_codec *codec, + unsigned int res) +{ + if ((res >> 26) != ALC880_HP_EVENT) + return; + alc262_hippo_automute(codec, 1); +} + +static void alc262_hippo1_automute(struct hda_codec *codec, int force) +{ + struct alc_spec *spec = codec->spec; + unsigned int mute; + + if (force || ! spec->sense_updated) { + unsigned int present; + /* need to execute and sync at first */ + snd_hda_codec_read(codec, 0x1b, 0, AC_VERB_SET_PIN_SENSE, 0); + present = snd_hda_codec_read(codec, 0x1b, 0, + AC_VERB_GET_PIN_SENSE, 0); + spec->jack_present = (present & 0x80000000) != 0; + spec->sense_updated = 1; + } + if (spec->jack_present) { + /* mute internal speaker */ + snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0, + 0x80, 0x80); + snd_hda_codec_amp_update(codec, 0x14, 1, HDA_OUTPUT, 0, + 0x80, 0x80); + } else { + /* unmute internal speaker if necessary */ + mute = snd_hda_codec_amp_read(codec, 0x1b, 0, HDA_OUTPUT, 0); + snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0, + 0x80, mute & 0x80); + mute = snd_hda_codec_amp_read(codec, 0x1b, 1, HDA_OUTPUT, 0); + snd_hda_codec_amp_update(codec, 0x14, 1, HDA_OUTPUT, 0, + 0x80, mute & 0x80); + } +} + +/* unsolicited event for HP jack sensing */ +static void alc262_hippo1_unsol_event(struct hda_codec *codec, + unsigned int res) +{ + if ((res >> 26) != ALC880_HP_EVENT) + return; + alc262_hippo1_automute(codec, 1); +} + /* * fujitsu model * 0x14 = headphone/spdif-out, 0x15 = internal speaker @@ -5921,6 +6414,12 @@ static void alc262_auto_init(struct hda_codec *codec) */ static struct hda_board_config alc262_cfg_tbl[] = { { .modelname = "basic", .config = ALC262_BASIC }, + { .modelname = "hippo", + .pci_subvendor =0x1002, .pci_subdevice = 0x437b, + .config = ALC262_HIPPO}, + { .modelname = "hippo_1", + .pci_subvendor =0x17ff, .pci_subdevice = 0x058f, + .config = ALC262_HIPPO_1}, { .modelname = "fujitsu", .config = ALC262_FUJITSU }, { .pci_subvendor = 0x10cf, .pci_subdevice = 0x1397, .config = ALC262_FUJITSU }, @@ -5953,6 +6452,30 @@ static struct alc_config_preset alc262_presets[] = { .channel_mode = alc262_modes, .input_mux = &alc262_capture_source, }, + [ALC262_HIPPO] = { + .mixers = { alc262_base_mixer }, + .init_verbs = { alc262_init_verbs, alc262_hippo_unsol_verbs}, + .num_dacs = ARRAY_SIZE(alc262_dac_nids), + .dac_nids = alc262_dac_nids, + .hp_nid = 0x03, + .dig_out_nid = ALC262_DIGOUT_NID, + .num_channel_mode = ARRAY_SIZE(alc262_modes), + .channel_mode = alc262_modes, + .input_mux = &alc262_capture_source, + .unsol_event = alc262_hippo_unsol_event, + }, + [ALC262_HIPPO_1] = { + .mixers = { alc262_hippo1_mixer }, + .init_verbs = { alc262_init_verbs, alc262_hippo1_unsol_verbs}, + .num_dacs = ARRAY_SIZE(alc262_dac_nids), + .dac_nids = alc262_dac_nids, + .hp_nid = 0x02, + .dig_out_nid = ALC262_DIGOUT_NID, + .num_channel_mode = ARRAY_SIZE(alc262_modes), + .channel_mode = alc262_modes, + .input_mux = &alc262_capture_source, + .unsol_event = alc262_hippo1_unsol_event, + }, [ALC262_FUJITSU] = { .mixers = { alc262_fujitsu_mixer }, .init_verbs = { alc262_init_verbs, alc262_fujitsu_unsol_verbs }, @@ -6983,7 +7506,8 @@ struct hda_codec_preset snd_hda_preset_realtek[] = { { .id = 0x10ec0888, .name = "ALC888", .patch = patch_alc883 }, { .id = 0x10ec0861, .rev = 0x100300, .name = "ALC861", .patch = patch_alc861 }, - { .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660", + { .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660", .patch = patch_alc861 }, + { .id = 0x10ec0660, .name = "ALC660", .patch = patch_alc861 }, {} /* terminator */ }; -- cgit v1.2.3-58-ga151 From a71a468a50f1385855e28864e26251b02df829bb Mon Sep 17 00:00:00 2001 From: Liam Girdwood Date: Thu, 19 Oct 2006 20:35:56 +0200 Subject: [ALSA] ASoC: Add support for BCLK based on (Rate * Chn * Word Size) This patch adds support for the DAI BCLK to be generated by multiplying Rate * Channels * Word Size (RCW). This now gives 3 options for BCLK clocking and synchronisation :- 1. BCLK = Rate * x 2. BCLK = MCLK / x 3. BCLK = Rate * Chn * Word Size. (New) Changes:- o Add support for RCW generation of BCLK o Update Documentation to include RCW. o Update DAI documentation for label = value DAI modes. o Add RCW support to wm8731, wm8750 and pxa2xx-i2s drivers. Signed-off-by: Liam Girdwood Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/soc/DAI.txt | 358 ++++++++++++++++++++++-------- Documentation/sound/alsa/soc/clocking.txt | 13 +- include/sound/soc.h | 23 +- sound/soc/codecs/wm8731.c | 33 ++- sound/soc/codecs/wm8750.c | 15 +- sound/soc/pxa/pxa2xx-i2s.c | 3 +- sound/soc/soc-core.c | 215 ++++++++++++++---- 7 files changed, 481 insertions(+), 179 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/soc/DAI.txt b/Documentation/sound/alsa/soc/DAI.txt index 919de76bab8d..251545a88693 100644 --- a/Documentation/sound/alsa/soc/DAI.txt +++ b/Documentation/sound/alsa/soc/DAI.txt @@ -12,7 +12,8 @@ The bit clock (BCLK) is always driven by the CODEC (usually 12.288MHz) and the frame (FRAME) (usually 48kHz) is always driven by the controller. Each AC97 frame is 21uS long and is divided into 13 time slots. -The AC97 specification can be found at http://intel.com/ +The AC97 specification can be found at :- +http://www.intel.com/design/chipsets/audio/ac97_r23.pdf I2S @@ -77,16 +78,16 @@ sample rates first and then test your interface. struct snd_soc_dai_mode is defined (in soc.h) as:- /* SoC DAI mode */ -struct snd_soc_hw_mode { - unsigned int fmt:16; /* SND_SOC_DAIFMT_* */ - unsigned int tdm:16; /* SND_SOC_DAITDM_* */ - unsigned int pcmfmt:6; /* SNDRV_PCM_FORMAT_* */ - unsigned int pcmrate:16; /* SND_SOC_DAIRATE_* */ - unsigned int pcmdir:2; /* SND_SOC_DAIDIR_* */ - unsigned int flags:8; /* hw flags */ - unsigned int fs:32; /* mclk to rate dividers */ - unsigned int bfs:16; /* mclk to bclk dividers */ - unsigned long priv; /* private mode data */ +struct snd_soc_dai_mode { + u16 fmt; /* SND_SOC_DAIFMT_* */ + u16 tdm; /* SND_SOC_HWTDM_* */ + u64 pcmfmt; /* SNDRV_PCM_FMTBIT_* */ + u16 pcmrate; /* SND_SOC_HWRATE_* */ + u16 pcmdir:2; /* SND_SOC_HWDIR_* */ + u16 flags:8; /* hw flags */ + u16 fs; /* mclk to rate divider */ + u64 bfs; /* mclk to bclk dividers */ + unsigned long priv; /* private mode data */ }; fmt: @@ -140,14 +141,14 @@ pcmfmt: The hardware PCM format. This describes the PCM formats supported by the DAI mode e.g. - .hwpcmfmt = SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \ + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \ SNDRV_PCM_FORMAT_S24_3LE pcmrate: ---------- The PCM sample rates supported by the DAI mode. e.g. - .hwpcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \ + .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 @@ -161,9 +162,14 @@ flags: -------- The DAI hardware flags supported by the mode. -SND_SOC_DAI_BFS_DIV -This flag states that bit clock is generated by dividing MCLK in this mode, if -this flag is absent the bitclock generated by mulitiplying sample rate. +/* use bfs mclk divider mode (BCLK = MCLK / x) */ +#define SND_SOC_DAI_BFS_DIV 0x1 +/* use bfs rate mulitplier (BCLK = RATE * x)*/ +#define SND_SOC_DAI_BFS_RATE 0x2 +/* use bfs rcw multiplier (BCLK = RATE * CHN * WORD SIZE) */ +#define SND_SOC_DAI_BFS_RCW 0x4 +/* capture and playback can use different clocks */ +#define SND_SOC_DAI_ASYNC 0x8 NOTE: Bitclock division and mulitiplication modes can be safely matched by the core logic. @@ -181,7 +187,7 @@ depends on the codec or CPU DAI). The BFS supported by the DAI mode. This can either be the ratio between the bitclock (BCLK) and the sample rate OR the ratio between the system clock and -the sample rate. Depends on the SND_SOC_DAI_BFS_DIV flag above. +the sample rate. Depends on the flags above. priv: ----- @@ -207,10 +213,15 @@ Simple codec that only runs at 8k & 48k @ 256FS in master mode, can generate a BCLK of either MCLK/2 or MCLK/4. /* codec master */ - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, - 256, SND_SOC_FSBD(2) | SND_SOC_FSBD(4)}, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 256, + .bfs = SND_SOC_FSBD(2) | SND_SOC_FSBD(4), + } Example 2 @@ -219,32 +230,95 @@ Simple codec that only runs at 8k & 48k @ 256FS in master mode, can generate a BCLK of either Rate * 32 or Rate * 64. /* codec master */ - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, 0, - 256, SND_SOC_FSB(32) | SND_SOC_FSB(64)}, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_RATE, + .fs = 256, + .bfs = 32, + }, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_RATE, + .fs = 256, + .bfs = 64, + }, Example 3 --------- +Codec that runs at 8k & 48k @ 256FS in master mode, can generate a BCLK that +is a multiple of Rate * channels * word size. (RCW) i.e. + + BCLK = 8000 * 2 * 16 (8k, stereo, 16bit) + = 256kHz + +This codecs supports a RCW multiple of 1,2 + + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_RCW, + .fs = 256, + .bfs = SND_SOC_FSBW(1) | SND_SOC_FSBW(2), + } + + +Example 4 +--------- Codec that only runs at 8k & 48k @ 256FS in master mode, can generate a BCLK of either Rate * 32 or Rate * 64. Codec can also run in slave mode as long as BCLK is rate * 32 or rate * 64. /* codec master */ - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, 0, - 256, SND_SOC_FSB(32) | SND_SOC_FSB(64)}, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_RATE, + .fs = 256, + .bfs = 32, + }, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_RATE, + .fs = 256, + .bfs = 64, + }, /* codec slave */ - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, 0, - SND_SOC_FS_ALL, SND_SOC_FSB(32) | SND_SOC_FSB(64)}, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmdir = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_RATE, + .fs = SND_SOC_FS_ALL, + .bfs = 32, + }, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmdir = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_RATE, + .fs = SND_SOC_FS_ALL, + .bfs = 64, + }, -Example 4 +Example 5 --------- Codec that only runs at 8k, 16k, 32k, 48k, 96k @ 128FS, 192FS & 256FS in master mode and can generate a BCLK of MCLK / (1,2,4,8,16). Codec can also run in slave @@ -259,29 +333,48 @@ mode as and does not care about FS or BCLK (as long as there is enough bandwidth SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000) /* codec master @ 128, 192 & 256 FS */ - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, CODEC_RATES, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, - 128, CODEC_FSB}, - - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, CODEC_RATES, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, - 192, CODEC_FSB}, - - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, CODEC_RATES, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, - 256, CODEC_FSB}, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = CODEC_RATES, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 128, + .bfs = CODEC_FSB, + }, + + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = CODEC_RATES, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 192, + .bfs = CODEC_FSB + }, + + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = CODEC_RATES, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 256, + .bfs = CODEC_FSB, + }, /* codec slave */ - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, CODEC_RATES, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, 0, - SND_SOC_FS_ALL, SND_SOC_FSB_ALL}, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = CODEC_RATES, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .fs = SND_SOC_FS_ALL, + .bfs = SND_SOC_FSB_ALL, + }, -Example 5 +Example 6 --------- Codec that only runs at 8k, 44.1k, 48k @ different FS in master mode (for use with a fixed MCLK) and can generate a BCLK of MCLK / (1,2,4,8,16). @@ -298,45 +391,66 @@ sizes. SNDRV_PCM_FORMAT_S24_3LE | SNDRV_PCM_FORMAT_S24_LE | SNDRV_PCM_FORMAT_S32_LE) /* codec master */ - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_8000, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, - 1536, CODEC_FSB}, - - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_44100, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, - 272, CODEC_FSB}, - - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, SNDRV_PCM_RATE_48000, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, SND_SOC_DAI_BFS_DIV, - 256, CODEC_FSB}, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_8000, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 1536, + .bfs = CODEC_FSB, + }, + + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_44100, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 272, + .bfs = CODEC_FSB, + }, + + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_48000, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 256, + .bfs = CODEC_FSB, + }, /* codec slave */ - {SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), - SNDRV_PCM_FORMAT_S16_LE, CODEC_RATES, - SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, 0, - SND_SOC_FS_ALL, SND_SOC_FSB_ALL}, + { + .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, + .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, + .pcmrate = CODEC_RATES, + .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, + .fs = SND_SOC_FS_ALL, + .bfs = SND_SOC_FSB_ALL, + }, -Example 6 +Example 7 --------- AC97 Codec that does not support VRA (i.e only runs at 48k). #define AC97_DIR \ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE) - #define AC97_PCM_FORMATS \ (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S18_3LE | \ SNDRV_PCM_FORMAT_S20_3LE) /* AC97 with no VRA */ - {0, 0, AC97_PCM_FORMATS, SNDRV_PCM_RATE_48000}, + { + .pcmfmt = AC97_PCM_FORMATS, + .pcmrate = SNDRV_PCM_RATE_48000, + } -Example 7 +Example 8 --------- CPU DAI that supports 8k - 48k @ 256FS and BCLK = MCLK / 4 in master mode. @@ -354,27 +468,79 @@ BCLK = 64 * rate. (Intel XScale I2S controller). SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) + /* priv is divider */ + static struct snd_soc_dai_mode pxa2xx_i2s_modes[] = { /* pxa2xx I2S frame and clock master modes */ - {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, - SNDRV_PCM_RATE_8000, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, - SND_SOC_FSBD(4), 0x48}, - {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, - SNDRV_PCM_RATE_11025, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, - SND_SOC_FSBD(4), 0x34}, - {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, - SNDRV_PCM_RATE_16000, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, - SND_SOC_FSBD(4), 0x24}, - {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, - SNDRV_PCM_RATE_22050, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, - SND_SOC_FSBD(4), 0x1a}, - {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, - SNDRV_PCM_RATE_44100, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, - SND_SOC_FSBD(4), 0xd}, - {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, - SNDRV_PCM_RATE_48000, PXA_I2S_DIR, SND_SOC_DAI_BFS_DIV, 256, - SND_SOC_FSBD(4), 0xc}, + { + .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, + .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_8000, + .pcmdir = PXA_I2S_DIR, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 256, + .bfs = SND_SOC_FSBD(4), + .priv = 0x48, + }, + { + .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, + .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_11025, + .pcmdir = PXA_I2S_DIR, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 256, + .bfs = SND_SOC_FSBD(4), + .priv = 0x34, + }, + { + .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, + .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_16000, + .pcmdir = PXA_I2S_DIR, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 256, + .bfs = SND_SOC_FSBD(4), + .priv = 0x24, + }, + { + .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, + .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_22050, + .pcmdir = PXA_I2S_DIR, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 256, + .bfs = SND_SOC_FSBD(4), + .priv = 0x1a, + }, + { + .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, + .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_44100, + .pcmdir = PXA_I2S_DIR, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 256, + .bfs = SND_SOC_FSBD(4), + .priv = 0xd, + }, + { + .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, + .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, + .pcmrate = SNDRV_PCM_RATE_48000, + .pcmdir = PXA_I2S_DIR, + .flags = SND_SOC_DAI_BFS_DIV, + .fs = 256, + .bfs = SND_SOC_FSBD(4), + .priv = 0xc, + }, /* pxa2xx I2S frame master and clock slave mode */ - {PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBM_CFS, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE, - PXA_I2S_RATES, PXA_I2S_DIR, 0, SND_SOC_FS_ALL, SND_SOC_FSB(64)}, - + { + .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBM_CFS, + .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, + .pcmrate = PXA_I2S_RATES, + .pcmdir = PXA_I2S_DIR, + .fs = SND_SOC_FS_ALL, + .flags = SND_SOC_DAI_BFS_RATE, + .bfs = 64, + .priv = 0x48, + }, +}; diff --git a/Documentation/sound/alsa/soc/clocking.txt b/Documentation/sound/alsa/soc/clocking.txt index 88a16c9e1979..1f55fd8cb117 100644 --- a/Documentation/sound/alsa/soc/clocking.txt +++ b/Documentation/sound/alsa/soc/clocking.txt @@ -26,9 +26,9 @@ between the codec and CPU. The DAI also has a frame clock to signal the start of each audio frame. This clock is sometimes referred to as LRC (left right clock) or FRAME. This clock -runs at exactly the sample rate. +runs at exactly the sample rate (LRC = Rate). -Bit Clock is usually always a ratio of MCLK or a multiple of LRC. i.e. +Bit Clock can be generated as follows:- BCLK = MCLK / x @@ -36,9 +36,14 @@ BCLK = MCLK / x BCLK = LRC * x + or + +BCLK = LRC * Channels * Word Size + This relationship depends on the codec or SoC CPU in particular. ASoC can quite -easily match a codec that generates BCLK by division (FSBD) with a CPU that -generates BCLK by multiplication (FSB). +easily match BCLK generated by division (SND_SOC_DAI_BFS_DIV) with BCLK by +multiplication (SND_SOC_DAI_BFS_RATE) or BCLK generated by +Rate * Channels * Word size (RCW or SND_SOC_DAI_BFS_RCW). ASoC Clocking diff --git a/include/sound/soc.h b/include/sound/soc.h index ecdd1fac94b6..3dfe052e0788 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -21,7 +21,7 @@ #include #include -#define SND_SOC_VERSION "0.11.8" +#define SND_SOC_VERSION "0.12" /* * Convenience kcontrol builders @@ -141,19 +141,24 @@ /* bit clock dividers */ #define SND_SOC_FSBD(x) (1 << (x - 1)) /* ratio mclk:bclk */ #define SND_SOC_FSBD_REAL(x) (ffs(x)) -#define SND_SOC_FSBD_ALL 0xffff /* all bit clock dividers supported */ -/* bit clock ratio to sample rate */ -#define SND_SOC_FSB(x) (1 << ((x - 16) / 16)) -#define SND_SOC_FSB_REAL(x) (((ffs(x) - 1) * 16) + 16) +/* bit clock ratio to (sample rate * channels * word size) */ +#define SND_SOC_FSBW(x) (1 << (x - 1)) +#define SND_SOC_FSBW_REAL(x) (ffs(x)) /* all bclk ratios supported */ -#define SND_SOC_FSB_ALL SND_SOC_FSBD_ALL +#define SND_SOC_FSB_ALL ~0ULL /* * DAI hardware flags */ -/* use bfs mclk divider mode, else sample rate ratio */ -#define SND_SOC_DAI_BFS_DIV 0x1 +/* use bfs mclk divider mode (BCLK = MCLK / x) */ +#define SND_SOC_DAI_BFS_DIV 0x1 +/* use bfs rate mulitplier (BCLK = RATE * x)*/ +#define SND_SOC_DAI_BFS_RATE 0x2 +/* use bfs rcw multiplier (BCLK = RATE * CHN * WORD SIZE) */ +#define SND_SOC_DAI_BFS_RCW 0x4 +/* capture and playback can use different clocks */ +#define SND_SOC_DAI_ASYNC 0x8 /* * AC97 codec ID's bitmask @@ -264,7 +269,7 @@ struct snd_soc_dai_mode { u16 pcmdir:2; /* SND_SOC_HWDIR_* */ u16 flags:8; /* hw flags */ u16 fs; /* mclk to rate divider */ - u32 bfs; /* mclk to bclk dividers */ + u64 bfs; /* mclk to bclk dividers */ unsigned long priv; /* private mode data */ }; diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 9adbd2d401c4..412291241ece 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -90,32 +90,36 @@ static struct snd_soc_dai_mode wm8731_modes[] = { .pcmfmt = WM8731_HIFI_BITS, .pcmrate = SNDRV_PCM_RATE_8000, .pcmdir = WM8731_DIR, + .flags = SND_SOC_DAI_BFS_RATE, .fs = 1536, - .bfs = SND_SOC_FSB(64), + .bfs = 64, }, { .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM, .pcmfmt = WM8731_HIFI_BITS, .pcmrate = SNDRV_PCM_RATE_8000, .pcmdir = WM8731_DIR, + .flags = SND_SOC_DAI_BFS_RATE, .fs = 2304, - .bfs = SND_SOC_FSB(64), + .bfs = 64, }, { .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM, .pcmfmt = WM8731_HIFI_BITS, .pcmrate = SNDRV_PCM_RATE_8000, .pcmdir = WM8731_DIR, + .flags = SND_SOC_DAI_BFS_RATE, .fs = 1408, - .bfs = SND_SOC_FSB(64), + .bfs = 64, }, { .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM, .pcmfmt = WM8731_HIFI_BITS, .pcmrate = SNDRV_PCM_RATE_8000, .pcmdir = WM8731_DIR, + .flags = SND_SOC_DAI_BFS_RATE, .fs = 2112, - .bfs = SND_SOC_FSB(64), + .bfs = 64, }, /* 32k */ @@ -124,16 +128,18 @@ static struct snd_soc_dai_mode wm8731_modes[] = { .pcmfmt = WM8731_HIFI_BITS, .pcmrate = SNDRV_PCM_RATE_32000, .pcmdir = WM8731_DIR, + .flags = SND_SOC_DAI_BFS_RATE, .fs = 384, - .bfs = SND_SOC_FSB(64), + .bfs = 64, }, { .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM, .pcmfmt = WM8731_HIFI_BITS, .pcmrate = SNDRV_PCM_RATE_32000, .pcmdir = WM8731_DIR, + .flags = SND_SOC_DAI_BFS_RATE, .fs = 576, - .bfs = SND_SOC_FSB(64), + .bfs = 64, }, /* 44.1k & 48k */ @@ -142,16 +148,18 @@ static struct snd_soc_dai_mode wm8731_modes[] = { .pcmfmt = WM8731_HIFI_BITS, .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000, .pcmdir = WM8731_DIR, + .flags = SND_SOC_DAI_BFS_RATE, .fs = 256, - .bfs = SND_SOC_FSB(64), + .bfs = 64, }, { .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM, .pcmfmt = WM8731_HIFI_BITS, .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000, .pcmdir = WM8731_DIR, + .flags = SND_SOC_DAI_BFS_RATE, .fs = 384, - .bfs = SND_SOC_FSB(64), + .bfs = 64, }, /* 88.2 & 96k */ @@ -160,17 +168,18 @@ static struct snd_soc_dai_mode wm8731_modes[] = { .pcmfmt = WM8731_HIFI_BITS, .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000, .pcmdir = WM8731_DIR, + .flags = SND_SOC_DAI_BFS_RATE, .fs = 128, - .bfs = SND_SOC_FSB(64), - + .bfs = 64, }, { .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM, .pcmfmt = WM8731_HIFI_BITS, .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000, .pcmdir = WM8731_DIR, + .flags = SND_SOC_DAI_BFS_RATE, .fs = 192, - .bfs = SND_SOC_FSB(64), + .bfs = 64, }, /* USB codec frame and clock master modes */ @@ -237,7 +246,7 @@ static struct snd_soc_dai_mode wm8731_modes[] = { .pcmdir = WM8731_DIR, .flags = SND_SOC_DAI_BFS_DIV, .fs = SND_SOC_FS_ALL, - .bfs = SND_SOC_FSBD_ALL, + .bfs = SND_SOC_FSB_ALL, }, }; diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c index 243da712d9c1..c5d13a9454d9 100644 --- a/sound/soc/codecs/wm8750.c +++ b/sound/soc/codecs/wm8750.c @@ -343,7 +343,7 @@ static struct snd_soc_dai_mode wm8750_modes[] = { .pcmdir = WM8750_DIR, .flags = SND_SOC_DAI_BFS_DIV, .fs = SND_SOC_FS_ALL, - .bfs = SND_SOC_FSBD_ALL, + .bfs = SND_SOC_FSB_ALL, }, }; @@ -829,6 +829,9 @@ static inline int get_coeff(int mclk, int rate) if (coeff_div[i].rate == rate && coeff_div[i].mclk == mclk) return i; } + + printk(KERN_ERR "wm8750: could not get coeff for mclk %d @ rate %d\n", + mclk, rate); return -EINVAL; } @@ -836,13 +839,7 @@ static inline int get_coeff(int mclk, int rate) static unsigned int wm8750_config_sysclk(struct snd_soc_codec_dai *dai, struct snd_soc_clock_info *info, unsigned int clk) { - dai->mclk = 0; - - /* check that the calculated FS and rate actually match a clock from - * the machine driver */ - if (info->fs * info->rate == clk) - dai->mclk = clk; - + dai->mclk = clk; return dai->mclk; } @@ -859,7 +856,7 @@ static int wm8750_pcm_prepare(struct snd_pcm_substream *substream) if (i < 0) return i; - bfs = SND_SOC_FSB_REAL(rtd->codec_dai->dai_runtime.bfs); + bfs = SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs); /* set master/slave audio interface */ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) { diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c index 99f1da32744b..98b167fe68e5 100644 --- a/sound/soc/pxa/pxa2xx-i2s.c +++ b/sound/soc/pxa/pxa2xx-i2s.c @@ -126,7 +126,8 @@ static struct snd_soc_dai_mode pxa2xx_i2s_modes[] = { .pcmrate = PXA_I2S_RATES, .pcmdir = PXA_I2S_DIR, .fs = SND_SOC_FS_ALL, - .bfs = SND_SOC_FSB(64), + .flags = SND_SOC_DAI_BFS_RATE, + .bfs = 64, .priv = 0x48, }, }; diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 2ce0c8251dc3..6da1616bf776 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -51,6 +51,8 @@ #define dbgc(format, arg...) #endif +#define CODEC_CPU(codec, cpu) ((codec << 4) | cpu) + static DEFINE_MUTEX(pcm_mutex); static DEFINE_MUTEX(io_mutex); static struct workqueue_struct *soc_workq; @@ -150,11 +152,11 @@ static unsigned inline int soc_get_mclk(struct snd_soc_pcm_runtime *rtd, } /* changes a bitclk multiplier mask to a divider mask */ -static u16 soc_bfs_mult_to_div(u16 bfs, int rate, unsigned int mclk, +static u64 soc_bfs_rcw_to_div(u64 bfs, int rate, unsigned int mclk, unsigned int pcmfmt, unsigned int chn) { int i, j; - u16 bfs_ = 0; + u64 bfs_ = 0; int size = snd_pcm_format_physical_width(pcmfmt), min = 0; if (size <= 0) @@ -162,17 +164,14 @@ static u16 soc_bfs_mult_to_div(u16 bfs, int rate, unsigned int mclk, /* the minimum bit clock that has enough bandwidth */ min = size * rate * chn; - dbgc("mult --> div min bclk %d with mclk %d\n", min, mclk); + dbgc("rcw --> div min bclk %d with mclk %d\n", min, mclk); - for (i = 0; i < 16; i++) { + for (i = 0; i < 64; i++) { if ((bfs >> i) & 0x1) { - j = rate * SND_SOC_FSB_REAL(1<= min) { - bfs_ |= SND_SOC_FSBD(mclk/j); - dbgc("mult --> div support mult %d\n", - SND_SOC_FSB_REAL(1< div support mult %d\n", + SND_SOC_FSBD_REAL(1<> i) & 0x1) { - j = mclk / (SND_SOC_FSBD_REAL(1<= min) { - bfs_ |= SND_SOC_FSB(j/rate); - dbgc("div --> mult support div %d\n", - SND_SOC_FSBD_REAL(1< rcw support div %d\n", + SND_SOC_FSBW_REAL(1< rcw min bclk %d with mclk %d\n", min, mclk); + + if (bfs_ < min) + return 0; + else { + bfs_ = SND_SOC_FSBW(bfs_/min); + dbgc("rate --> rcw support div %d\n", SND_SOC_FSBW_REAL(bfs_)); + return bfs_; + } +} + +/* changes a bitclk multiplier mask to a divider mask */ +static u64 soc_bfs_rate_to_div(u64 bfs, int rate, unsigned int mclk, + unsigned int pcmfmt, unsigned int chn) +{ + unsigned int bfs_ = rate * bfs; + int size = snd_pcm_format_physical_width(pcmfmt), min = 0; + + if (size <= 0) + return 0; + + /* the minimum bit clock that has enough bandwidth */ + min = size * rate * chn; + dbgc("rate --> div min bclk %d with mclk %d\n", min, mclk); + + if (bfs_ < min) + return 0; + else { + bfs_ = SND_SOC_FSBW(mclk/bfs_); + dbgc("rate --> div support div %d\n", SND_SOC_FSBD_REAL(bfs_)); + return bfs_; + } +} + /* Matches codec DAI and SoC CPU DAI hardware parameters */ static int soc_hw_match_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) @@ -217,9 +262,10 @@ static int soc_hw_match_params(struct snd_pcm_substream *substream, struct snd_soc_dai_mode *codec_dai_mode = NULL; struct snd_soc_dai_mode *cpu_dai_mode = NULL; struct snd_soc_clock_info clk_info; - unsigned int fs, mclk, codec_bfs, cpu_bfs, rate = params_rate(params), + unsigned int fs, mclk, rate = params_rate(params), chn, j, k, cpu_bclk, codec_bclk, pcmrate; u16 fmt = 0; + u64 codec_bfs, cpu_bfs; dbg("asoc: match version %s\n", SND_SOC_VERSION); clk_info.rate = rate; @@ -309,44 +355,98 @@ static int soc_hw_match_params(struct snd_pcm_substream *substream, * used in the codec and cpu DAI modes. We always choose the * lowest possible clocks to reduce power. */ - if (codec_dai_mode->flags & cpu_dai_mode->flags & - SND_SOC_DAI_BFS_DIV) { + switch (CODEC_CPU(codec_dai_mode->flags, cpu_dai_mode->flags)) { + case CODEC_CPU(SND_SOC_DAI_BFS_DIV, SND_SOC_DAI_BFS_DIV): /* cpu & codec bfs dividers */ rtd->cpu_dai->dai_runtime.bfs = rtd->codec_dai->dai_runtime.bfs = 1 << (fls(codec_dai_mode->bfs & cpu_dai_mode->bfs) - 1); - } else if (codec_dai_mode->flags & SND_SOC_DAI_BFS_DIV) { - /* normalise bfs codec divider & cpu mult */ - codec_bfs = soc_bfs_div_to_mult(codec_dai_mode->bfs, rate, + break; + case CODEC_CPU(SND_SOC_DAI_BFS_DIV, SND_SOC_DAI_BFS_RCW): + /* normalise bfs codec divider & cpu rcw mult */ + codec_bfs = soc_bfs_div_to_rcw(codec_dai_mode->bfs, rate, mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn); rtd->cpu_dai->dai_runtime.bfs = 1 << (ffs(codec_bfs & cpu_dai_mode->bfs) - 1); - cpu_bfs = soc_bfs_mult_to_div(cpu_dai_mode->bfs, rate, mclk, + cpu_bfs = soc_bfs_rcw_to_div(cpu_dai_mode->bfs, rate, mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn); rtd->codec_dai->dai_runtime.bfs = 1 << (fls(codec_dai_mode->bfs & cpu_bfs) - 1); - } else if (cpu_dai_mode->flags & SND_SOC_DAI_BFS_DIV) { - /* normalise bfs codec mult & cpu divider */ - codec_bfs = soc_bfs_mult_to_div(codec_dai_mode->bfs, rate, + break; + case CODEC_CPU(SND_SOC_DAI_BFS_RCW, SND_SOC_DAI_BFS_DIV): + /* normalise bfs codec rcw mult & cpu divider */ + codec_bfs = soc_bfs_rcw_to_div(codec_dai_mode->bfs, rate, mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn); rtd->cpu_dai->dai_runtime.bfs = 1 << (fls(codec_bfs & cpu_dai_mode->bfs) -1); - cpu_bfs = soc_bfs_div_to_mult(cpu_dai_mode->bfs, rate, mclk, + cpu_bfs = soc_bfs_div_to_rcw(cpu_dai_mode->bfs, rate, mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn); rtd->codec_dai->dai_runtime.bfs = 1 << (ffs(codec_dai_mode->bfs & cpu_bfs) -1); - } else { - /* codec & cpu bfs rate multipliers */ + break; + case CODEC_CPU(SND_SOC_DAI_BFS_RCW, SND_SOC_DAI_BFS_RCW): + /* codec & cpu bfs rate rcw multipliers */ rtd->cpu_dai->dai_runtime.bfs = rtd->codec_dai->dai_runtime.bfs = 1 << (ffs(codec_dai_mode->bfs & cpu_dai_mode->bfs) -1); + break; + case CODEC_CPU(SND_SOC_DAI_BFS_DIV, SND_SOC_DAI_BFS_RATE): + /* normalise cpu bfs rate const multiplier & codec div */ + cpu_bfs = soc_bfs_rate_to_div(cpu_dai_mode->bfs, rate, + mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn); + if(codec_dai_mode->bfs & cpu_bfs) { + rtd->codec_dai->dai_runtime.bfs = cpu_bfs; + rtd->cpu_dai->dai_runtime.bfs = cpu_dai_mode->bfs; + } else + rtd->cpu_dai->dai_runtime.bfs = 0; + break; + case CODEC_CPU(SND_SOC_DAI_BFS_RCW, SND_SOC_DAI_BFS_RATE): + /* normalise cpu bfs rate const multiplier & codec rcw mult */ + cpu_bfs = soc_bfs_rate_to_rcw(cpu_dai_mode->bfs, rate, + mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn); + if(codec_dai_mode->bfs & cpu_bfs) { + rtd->codec_dai->dai_runtime.bfs = cpu_bfs; + rtd->cpu_dai->dai_runtime.bfs = cpu_dai_mode->bfs; + } else + rtd->cpu_dai->dai_runtime.bfs = 0; + break; + case CODEC_CPU(SND_SOC_DAI_BFS_RATE, SND_SOC_DAI_BFS_RCW): + /* normalise cpu bfs rate rcw multiplier & codec const mult */ + codec_bfs = soc_bfs_rate_to_rcw(codec_dai_mode->bfs, rate, + mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn); + if(cpu_dai_mode->bfs & codec_bfs) { + rtd->cpu_dai->dai_runtime.bfs = codec_bfs; + rtd->codec_dai->dai_runtime.bfs = codec_dai_mode->bfs; + } else + rtd->cpu_dai->dai_runtime.bfs = 0; + break; + case CODEC_CPU(SND_SOC_DAI_BFS_RATE, SND_SOC_DAI_BFS_DIV): + /* normalise cpu bfs div & codec const mult */ + codec_bfs = soc_bfs_rate_to_div(codec_dai_mode->bfs, rate, + mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn); + if(codec_dai_mode->bfs & codec_bfs) { + rtd->cpu_dai->dai_runtime.bfs = codec_bfs; + rtd->codec_dai->dai_runtime.bfs = codec_dai_mode->bfs; + } else + rtd->cpu_dai->dai_runtime.bfs = 0; + break; + case CODEC_CPU(SND_SOC_DAI_BFS_RATE, SND_SOC_DAI_BFS_RATE): + /* cpu & codec constant mult */ + if(codec_dai_mode->bfs == cpu_dai_mode->bfs) + rtd->cpu_dai->dai_runtime.bfs = + rtd->codec_dai->dai_runtime.bfs = + codec_dai_mode->bfs; + else + rtd->cpu_dai->dai_runtime.bfs = + rtd->codec_dai->dai_runtime.bfs = 0; + break; } /* make sure the bit clock speed is acceptable */ if (!rtd->cpu_dai->dai_runtime.bfs || !rtd->codec_dai->dai_runtime.bfs) { dbgc("asoc: DAI[%d:%d] failed to match BFS\n", j, k); - dbgc("asoc: cpu_dai %x codec %x\n", + dbgc("asoc: cpu_dai %llu codec %llu\n", rtd->cpu_dai->dai_runtime.bfs, rtd->codec_dai->dai_runtime.bfs); dbgc("asoc: mclk %d hwfmt %x\n", mclk, fmt); @@ -378,26 +478,41 @@ found: dbg("asoc: codec fs %d mclk %d bfs div %d bclk %d\n", rtd->codec_dai->dai_runtime.fs, mclk, SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs), codec_bclk); - } else { - codec_bclk = params_rate(params) * - SND_SOC_FSB_REAL(rtd->codec_dai->dai_runtime.bfs); - dbg("asoc: codec fs %d mclk %d bfs mult %d bclk %d\n", + } else if(rtd->codec_dai->dai_runtime.flags == SND_SOC_DAI_BFS_RATE) { + codec_bclk = params_rate(params) * rtd->codec_dai->dai_runtime.bfs; + dbg("asoc: codec fs %d mclk %d bfs rate mult %llu bclk %d\n", rtd->codec_dai->dai_runtime.fs, mclk, - SND_SOC_FSB_REAL(rtd->codec_dai->dai_runtime.bfs), codec_bclk); - } + rtd->codec_dai->dai_runtime.bfs, codec_bclk); + } else if (rtd->cpu_dai->dai_runtime.flags == SND_SOC_DAI_BFS_RCW) { + codec_bclk = params_rate(params) * params_channels(params) * + snd_pcm_format_physical_width(rtd->codec_dai->dai_runtime.pcmfmt) * + SND_SOC_FSBW_REAL(rtd->codec_dai->dai_runtime.bfs); + dbg("asoc: codec fs %d mclk %d bfs rcw mult %d bclk %d\n", + rtd->codec_dai->dai_runtime.fs, mclk, + SND_SOC_FSBW_REAL(rtd->codec_dai->dai_runtime.bfs), codec_bclk); + } else + codec_bclk = 0; + if (rtd->cpu_dai->dai_runtime.flags == SND_SOC_DAI_BFS_DIV) { cpu_bclk = (rtd->cpu_dai->dai_runtime.fs * params_rate(params)) / SND_SOC_FSBD_REAL(rtd->cpu_dai->dai_runtime.bfs); dbg("asoc: cpu fs %d mclk %d bfs div %d bclk %d\n", rtd->cpu_dai->dai_runtime.fs, mclk, SND_SOC_FSBD_REAL(rtd->cpu_dai->dai_runtime.bfs), cpu_bclk); - } else { - cpu_bclk = params_rate(params) * - SND_SOC_FSB_REAL(rtd->cpu_dai->dai_runtime.bfs); - dbg("asoc: cpu fs %d mclk %d bfs mult %d bclk %d\n", + } else if (rtd->cpu_dai->dai_runtime.flags == SND_SOC_DAI_BFS_RATE) { + cpu_bclk = params_rate(params) * rtd->cpu_dai->dai_runtime.bfs; + dbg("asoc: cpu fs %d mclk %d bfs rate mult %llu bclk %d\n", rtd->cpu_dai->dai_runtime.fs, mclk, - SND_SOC_FSB_REAL(rtd->cpu_dai->dai_runtime.bfs), cpu_bclk); - } + rtd->cpu_dai->dai_runtime.bfs, cpu_bclk); + } else if (rtd->cpu_dai->dai_runtime.flags == SND_SOC_DAI_BFS_RCW) { + cpu_bclk = params_rate(params) * params_channels(params) * + snd_pcm_format_physical_width(rtd->cpu_dai->dai_runtime.pcmfmt) * + SND_SOC_FSBW_REAL(rtd->cpu_dai->dai_runtime.bfs); + dbg("asoc: cpu fs %d mclk %d bfs mult rcw %d bclk %d\n", + rtd->cpu_dai->dai_runtime.fs, mclk, + SND_SOC_FSBW_REAL(rtd->cpu_dai->dai_runtime.bfs), cpu_bclk); + } else + cpu_bclk = 0; /* * Check we have matching bitclocks. If we don't then it means the @@ -405,7 +520,7 @@ found: * machine sysclock function) is wrong compared with the supported DAI * modes for the codec or cpu DAI. */ - if (cpu_bclk != codec_bclk){ + if (cpu_bclk != codec_bclk && cpu_bclk){ printk(KERN_ERR "asoc: codec and cpu bitclocks differ, audio may be wrong speed\n" ); @@ -723,14 +838,18 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) mutex_lock(&pcm_mutex); if (platform->pcm_ops->prepare) { ret = platform->pcm_ops->prepare(substream); - if (ret < 0) + if (ret < 0) { + printk(KERN_ERR "asoc: platform prepare error\n"); goto out; + } } if (rtd->codec_dai->ops.prepare) { ret = rtd->codec_dai->ops.prepare(substream); - if (ret < 0) + if (ret < 0) { + printk(KERN_ERR "asoc: codec DAI prepare error\n"); goto out; + } } if (rtd->cpu_dai->ops.prepare) -- cgit v1.2.3-58-ga151 From 7cdbff945e9e3bb592dee2f66afbcc2255747f8f Mon Sep 17 00:00:00 2001 From: Mariusz Domanski Date: Mon, 23 Oct 2006 13:42:56 +0200 Subject: [ALSA] hda-codec - Add asus model to ALC861 codec This patch adds support for Asus laptops (for example: Asus A6Rp-AP002). Signed-off-by: Mariusz Domanski Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 1 + sound/pci/hda/patch_realtek.c | 165 +++++++++++++++++++++++- 2 files changed, 164 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index feb97bd711f9..e4255f69b300 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -831,6 +831,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 3stack-660 3-jack (for ALC660) uniwill-m31 Uniwill M31 laptop toshiba Toshiba laptop support + asus Asus laptop support auto auto-config reading BIOS (default) CMI9880 diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 04749d2f7bdf..990714e2bcb3 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -100,6 +100,7 @@ enum { ALC861_6ST_DIG, ALC861_UNIWILL_M31, ALC861_TOSHIBA, + ALC861_ASUS, ALC861_AUTO, ALC861_MODEL_LAST, }; @@ -6654,6 +6655,44 @@ static struct hda_channel_mode alc861_uniwill_m31_modes[2] = { { 4, alc861_uniwill_m31_ch4_init }, }; +/* Set mic1 and line-in as input and unmute the mixer */ +static struct hda_verb alc861_asus_ch2_init[] = { + /* set pin widget 1Ah (line in) for input */ + { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + /* set pin widget 18h (mic1/2) for input, for mic also enable the vref */ + { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb00c }, +#if 0 + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8)) }, /*mic*/ + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8)) }, /*line-in*/ +#endif + { } /* end */ +}; +/* Set mic1 nad line-in as output and mute mixer */ +static struct hda_verb alc861_asus_ch6_init[] = { + /* set pin widget 1Ah (line in) for output (Back Surround)*/ + { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + /* { 0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, */ + /* set pin widget 18h (mic1) for output (CLFE)*/ + { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + /* { 0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, */ + { 0x0c, AC_VERB_SET_CONNECT_SEL, 0x00 }, + { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x00 }, + + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 }, +#if 0 + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x01 << 8)) }, /*mic*/ + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x02 << 8)) }, /*line in*/ +#endif + { } /* end */ +}; + +static struct hda_channel_mode alc861_asus_modes[2] = { + { 2, alc861_asus_ch2_init }, + { 6, alc861_asus_ch6_init }, +}; + /* patch-ALC861 */ static struct snd_kcontrol_new alc861_base_mixer[] = { @@ -6794,6 +6833,49 @@ static struct snd_kcontrol_new alc861_uniwill_m31_mixer[] = { }, { } /* end */ }; + +static struct snd_kcontrol_new alc861_asus_mixer[] = { + /* output mixer control */ + HDA_CODEC_MUTE("Front Playback Switch", 0x03, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Surround Playback Switch", 0x06, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Side Playback Switch", 0x04, 0x0, HDA_OUTPUT), + + /* Input mixer control */ + HDA_CODEC_VOLUME("Input Playback Volume", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Input Playback Switch", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x15, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x15, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x15, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x15, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x15, 0x01, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x15, 0x01, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x10, 0x01, HDA_OUTPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1a, 0x03, HDA_OUTPUT), /* was HDA_INPUT (why?) */ + + /* Capture mixer control */ + HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Capture Source", + .count = 1, + .info = alc_mux_enum_info, + .get = alc_mux_enum_get, + .put = alc_mux_enum_put, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Channel Mode", + .info = alc_ch_mode_info, + .get = alc_ch_mode_get, + .put = alc_ch_mode_put, + .private_value = ARRAY_SIZE(alc861_asus_modes), + }, + { } +}; + /* * generic initialization of ADC, input mixers and output mixers @@ -6983,6 +7065,68 @@ static struct hda_verb alc861_uniwill_m31_init_verbs[] = { { } }; +static struct hda_verb alc861_asus_init_verbs[] = { + /* + * Unmute ADC0 and set the default input to mic-in + */ + /* port-A for surround (rear panel) | according to codec#0 this is the HP jack*/ + { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 }, /* was 0x00 */ + /* route front PCM to HP */ + { 0x0e, AC_VERB_SET_CONNECT_SEL, 0x01 }, + /* port-B for mic-in (rear panel) with vref */ + { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + /* port-C for line-in (rear panel) */ + { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + /* port-D for Front */ + { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + { 0x0b, AC_VERB_SET_CONNECT_SEL, 0x00 }, + /* port-E for HP out (front panel) */ + { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, /* this has to be set to VREF80 */ + /* route front PCM to HP */ + { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x01 }, + /* port-F for mic-in (front panel) with vref */ + { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + /* port-G for CLFE (rear panel) */ + { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + /* port-H for side (rear panel) */ + { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 }, + /* CD-in */ + { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 }, + /* route front mic to ADC1*/ + {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + /* Unmute DAC0~3 & spdif out*/ + {0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x06, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + /* Unmute Mixer 14 (mic) 1c (Line in)*/ + {0x014, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x014, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x01c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x01c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + + /* Unmute Stereo Mixer 15 */ + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb00c }, /* Output 0~12 step */ + + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, /* hp used DAC 3 (Front) */ + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + { } +}; + + /* * generic initialization of ADC, input mixers and output mixers */ @@ -7354,10 +7498,13 @@ static struct hda_board_config alc861_cfg_tbl[] = { { .pci_subvendor = 0x1584, .pci_subdevice = 0x9072, .config = ALC861_UNIWILL_M31 }, { .modelname = "toshiba", .config = ALC861_TOSHIBA }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1338, - .config = ALC861_TOSHIBA }, { .pci_subvendor = 0x1179, .pci_subdevice = 0xff10, .config = ALC861_TOSHIBA }, + { .modelname = "asus", .config = ALC861_ASUS}, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1393, + .config = ALC861_ASUS }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1338, + .config = ALC861_ASUS }, { .modelname = "auto", .config = ALC861_AUTO }, {} }; @@ -7438,6 +7585,20 @@ static struct alc_config_preset alc861_presets[] = { .unsol_event = alc861_toshiba_unsol_event, .init_hook = alc861_toshiba_automute, }, + [ALC861_ASUS] = { + .mixers = { alc861_asus_mixer }, + .init_verbs = { alc861_asus_init_verbs }, + .num_dacs = ARRAY_SIZE(alc861_dac_nids), + .dac_nids = alc861_dac_nids, + .dig_out_nid = ALC861_DIGOUT_NID, + .num_channel_mode = ARRAY_SIZE(alc861_asus_modes), + .channel_mode = alc861_asus_modes, + .need_dac_fix = 1, + .hp_nid = 0x06, + .num_adc_nids = ARRAY_SIZE(alc861_adc_nids), + .adc_nids = alc861_adc_nids, + .input_mux = &alc861_capture_source, + }, }; -- cgit v1.2.3-58-ga151 From b373bdebf57e2ac7994d9be3a68fd5507515caef Mon Sep 17 00:00:00 2001 From: "Andrew L. Neporada" Date: Tue, 7 Nov 2006 11:37:08 +0100 Subject: [ALSA] hda-codec - Clevo M540JE, M550JE laptops (Nvidia MCP51 chipset, ALC883 codec) We need to enable External Amplifier on this laptops. This patch basicly adds laptop-eapd model to ALC883 codec. Signed-off-by: Andrew L. Neporada Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 1 + sound/pci/hda/patch_realtek.c | 30 +++++++++++++++++++++---- 2 files changed, 27 insertions(+), 4 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index e4255f69b300..8a254e2fe315 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -822,6 +822,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. medion Medion Laptops targa-dig Targa/MSI targa-2ch-dig Targs/MSI with 2-channel + laptop-eapd 3-jack with SPDIF I/O and EAPD (Clevo M540JE, M550JE) auto auto-config reading BIOS (default) ALC861/660 diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 990714e2bcb3..b1e8cd8961de 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -125,6 +125,7 @@ enum { ALC888_DEMO_BOARD, ALC883_ACER, ALC883_MEDION, + ALC883_LAPTOP_EAPD, ALC883_AUTO, ALC883_MODEL_LAST, }; @@ -4540,7 +4541,7 @@ static struct hda_verb alc882_init_verbs[] = { static struct hda_verb alc882_eapd_verbs[] = { /* change to EAPD mode */ {0x20, AC_VERB_SET_COEF_INDEX, 0x07}, - {0x20, AC_VERB_SET_PROC_COEF, 0x3070}, + {0x20, AC_VERB_SET_PROC_COEF, 0x3060}, { } }; @@ -4998,6 +4999,13 @@ static struct hda_channel_mode alc883_sixstack_modes[2] = { { 8, alc883_sixstack_ch8_init }, }; +static struct hda_verb alc883_medion_eapd_verbs[] = { + /* eanable EAPD on medion laptop */ + {0x20, AC_VERB_SET_COEF_INDEX, 0x07}, + {0x20, AC_VERB_SET_PROC_COEF, 0x3070}, + { } +}; + /* Pin assignment: Front=0x14, Rear=0x15, CLFE=0x16, Side=0x17 * Mic=0x18, Front Mic=0x19, Line-In=0x1a, HP=0x1b */ @@ -5471,6 +5479,9 @@ static struct hda_board_config alc883_cfg_tbl[] = { .config = ALC883_ACER }, { .pci_subvendor = 0x161f, .pci_subdevice = 0x2054, .modelname = "medion", .config = ALC883_MEDION }, + { .modelname = "laptop-eapd", .config = ALC883_LAPTOP_EAPD }, + { .pci_subvendor = 0x1558, .pci_subdevice = 0, + .config = ALC883_LAPTOP_EAPD }, /* Clevo */ { .modelname = "auto", .config = ALC883_AUTO }, {} }; @@ -5591,7 +5602,7 @@ static struct alc_config_preset alc883_presets[] = { .mixers = { alc883_fivestack_mixer, alc883_chmode_mixer }, .init_verbs = { alc883_init_verbs, - alc882_eapd_verbs }, + alc883_medion_eapd_verbs }, .num_dacs = ARRAY_SIZE(alc883_dac_nids), .dac_nids = alc883_dac_nids, .num_adc_nids = ARRAY_SIZE(alc883_adc_nids), @@ -5599,8 +5610,19 @@ static struct alc_config_preset alc883_presets[] = { .num_channel_mode = ARRAY_SIZE(alc883_sixstack_modes), .channel_mode = alc883_sixstack_modes, .input_mux = &alc883_capture_source, - } - + }, + [ALC883_LAPTOP_EAPD] = { + .mixers = { alc883_base_mixer, + alc883_chmode_mixer }, + .init_verbs = { alc883_init_verbs, alc882_eapd_verbs }, + .num_dacs = ARRAY_SIZE(alc883_dac_nids), + .dac_nids = alc883_dac_nids, + .num_adc_nids = ARRAY_SIZE(alc883_adc_nids), + .adc_nids = alc883_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes), + .channel_mode = alc883_3ST_2ch_modes, + .input_mux = &alc883_capture_source, + }, }; -- cgit v1.2.3-58-ga151 From 56255060ea51984e728223d8056b3faaba0dadf6 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 9 Nov 2006 16:47:26 +0100 Subject: [ALSA] ice1724 - Add support of M-Audio Audiophile 192 Added the (experimental) support of M-Audio Audiophile 192 board. Currently, the analog and the digital playbacks seem working fine. The inputs seem not working as far as I've tested yet. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 3 +- sound/pci/ice1712/revo.c | 204 ++++++++++++++++++++++++ sound/pci/ice1712/revo.h | 5 +- 3 files changed, 210 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 8a254e2fe315..3f5f6900bbf9 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -982,6 +982,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. Module for Envy24HT (VT/ICE1724), Envy24PT (VT1720) based PCI sound cards. * MidiMan M Audio Revolution 5.1 * MidiMan M Audio Revolution 7.1 + * MidiMan M Audio Audiophile 192 * AMP Ltd AUDIO2000 * TerraTec Aureon 5.1 Sky * TerraTec Aureon 7.1 Space @@ -1001,7 +1002,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. model - Use the given board model, one of the following: revo51, revo71, amp2000, prodigy71, prodigy71lt, - prodigy192, aureon51, aureon71, universe, + prodigy192, aureon51, aureon71, universe, ap192, k8x800, phase22, phase28, ms300, av710 This module supports multiple cards and autoprobe. diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c index 233e9a5a2e70..0e578aa38af2 100644 --- a/sound/pci/ice1712/revo.c +++ b/sound/pci/ice1712/revo.c @@ -303,6 +303,181 @@ static struct snd_ak4xxx_private akm_revo51_adc_priv __devinitdata = { static struct snd_pt2258 ptc_revo51_volume; +/* AK4358 for AP192 DAC, AK5385A for ADC */ +static void ap192_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate) +{ + struct snd_ice1712 *ice = ak->private_data[0]; + + revo_set_rate_val(ak, rate); + +#if 1 /* FIXME: do we need this procedure? */ + /* reset DFS pin of AK5385A for ADC, too */ + /* DFS0 (pin 18) -- GPIO10 pin 77 */ + snd_ice1712_save_gpio_status(ice); + snd_ice1712_gpio_write_bits(ice, 1 << 10, + rate > 48000 ? (1 << 10) : 0); + snd_ice1712_restore_gpio_status(ice); +#endif +} + +static struct snd_akm4xxx_dac_channel ap192_dac[] = { + AK_DAC("PCM Playback Volume", 2) +}; + +static struct snd_akm4xxx akm_ap192 __devinitdata = { + .type = SND_AK4358, + .num_dacs = 2, + .ops = { + .set_rate_val = ap192_set_rate_val + }, + .dac_info = ap192_dac, +}; + +static struct snd_ak4xxx_private akm_ap192_priv __devinitdata = { + .caddr = 2, + .cif = 0, + .data_mask = VT1724_REVO_CDOUT, + .clk_mask = VT1724_REVO_CCLK, + .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS3, + .cs_addr = VT1724_REVO_CS3, + .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS3, + .add_flags = VT1724_REVO_CCLK, /* high at init */ + .mask_flags = 0, +}; + +#if 0 +/* FIXME: ak4114 makes the sound much lower due to some confliction, + * so let's disable it right now... + */ +#define BUILD_AK4114_AP192 +#endif + +#ifdef BUILD_AK4114_AP192 +/* AK4114 support on Audiophile 192 */ +/* CDTO (pin 32) -- GPIO2 pin 52 + * CDTI (pin 33) -- GPIO3 pin 53 (shared with AK4358) + * CCLK (pin 34) -- GPIO1 pin 51 (shared with AK4358) + * CSN (pin 35) -- GPIO7 pin 59 + */ +#define AK4114_ADDR 0x00 + +static void write_data(struct snd_ice1712 *ice, unsigned int gpio, + unsigned int data, int idx) +{ + for (; idx >= 0; idx--) { + /* drop clock */ + gpio &= ~VT1724_REVO_CCLK; + snd_ice1712_gpio_write(ice, gpio); + udelay(1); + /* set data */ + if (data & (1 << idx)) + gpio |= VT1724_REVO_CDOUT; + else + gpio &= ~VT1724_REVO_CDOUT; + snd_ice1712_gpio_write(ice, gpio); + udelay(1); + /* raise clock */ + gpio |= VT1724_REVO_CCLK; + snd_ice1712_gpio_write(ice, gpio); + udelay(1); + } +} + +static unsigned char read_data(struct snd_ice1712 *ice, unsigned int gpio, + int idx) +{ + unsigned char data = 0; + + for (; idx >= 0; idx--) { + /* drop clock */ + gpio &= ~VT1724_REVO_CCLK; + snd_ice1712_gpio_write(ice, gpio); + udelay(1); + /* read data */ + if (snd_ice1712_gpio_read(ice) & VT1724_REVO_CDIN) + data |= (1 << idx); + udelay(1); + /* raise clock */ + gpio |= VT1724_REVO_CCLK; + snd_ice1712_gpio_write(ice, gpio); + udelay(1); + } + return data; +} + +static unsigned char ap192_4wire_start(struct snd_ice1712 *ice) +{ + unsigned int tmp; + + snd_ice1712_save_gpio_status(ice); + tmp = snd_ice1712_gpio_read(ice); + tmp |= VT1724_REVO_CCLK; /* high at init */ + tmp |= VT1724_REVO_CS0; + tmp &= ~VT1724_REVO_CS3; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); + return tmp; +} + +static void ap192_4wire_finish(struct snd_ice1712 *ice, unsigned int tmp) +{ + tmp |= VT1724_REVO_CS3; + tmp |= VT1724_REVO_CS0; + snd_ice1712_gpio_write(ice, tmp); + udelay(1); + snd_ice1712_restore_gpio_status(ice); +} + +static void ap192_ak4114_write(void *private_data, unsigned char addr, + unsigned char data) +{ + struct snd_ice1712 *ice = private_data; + unsigned int tmp, addrdata; + + tmp = ap192_4wire_start(ice); + addrdata = (AK4114_ADDR << 6) | 0x20 | (addr & 0x1f); + addrdata = (addrdata << 8) | data; + write_data(ice, tmp, addrdata, 15); + ap192_4wire_finish(ice, tmp); +} + +static unsigned char ap192_ak4114_read(void *private_data, unsigned char addr) +{ + struct snd_ice1712 *ice = private_data; + unsigned int tmp; + unsigned char data; + + tmp = ap192_4wire_start(ice); + write_data(ice, tmp, (AK4114_ADDR << 6) | (addr & 0x1f), 7); + data = read_data(ice, tmp, 7); + ap192_4wire_finish(ice, tmp); + return data; +} + +static int ap192_ak4114_init(struct snd_ice1712 *ice) +{ + static unsigned char ak4114_init_vals[] = { + AK4114_RST | AK4114_PWN | AK4114_OCKS0 | AK4114_OCKS1, + AK4114_DIF_I24I2S, + AK4114_TX1E, + AK4114_EFH_1024 | AK4114_DIT | AK4114_IPS(1), + 0, + 0 + }; + static unsigned char ak4114_init_txcsb[] = { + 0x41, 0x02, 0x2c, 0x00, 0x00 + }; + struct ak4114 *ak; + int err; + + return snd_ak4114_create(ice->card, + ap192_ak4114_read, + ap192_ak4114_write, + ak4114_init_vals, ak4114_init_txcsb, + ice, &ak); +} +#endif /* BUILD_AK4114_AP192 */ + static int __devinit revo_init(struct snd_ice1712 *ice) { struct snd_akm4xxx *ak; @@ -319,6 +494,10 @@ static int __devinit revo_init(struct snd_ice1712 *ice) ice->num_total_dacs = 6; ice->num_total_adcs = 2; break; + case VT1724_SUBDEVICE_AUDIOPHILE192: + ice->num_total_dacs = 2; + ice->num_total_adcs = 2; + break; default: snd_BUG(); return -EINVAL; @@ -356,6 +535,14 @@ static int __devinit revo_init(struct snd_ice1712 *ice) snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE, VT1724_REVO_MUTE); break; + case VT1724_SUBDEVICE_AUDIOPHILE192: + ice->akm_codecs = 1; + err = snd_ice1712_akm4xxx_init(ak, &akm_ap192, &akm_ap192_priv, + ice); + if (err < 0) + return err; + + break; } return 0; @@ -380,6 +567,16 @@ static int __devinit revo_add_controls(struct snd_ice1712 *ice) if (err < 0) return err; break; + case VT1724_SUBDEVICE_AUDIOPHILE192: + err = snd_ice1712_akm4xxx_build_controls(ice); + if (err < 0) + return err; +#ifdef BUILD_AK4114_AP192 + err = ap192_ak4114_init(ice); + if (err < 0) + return err; +#endif + break; } return 0; } @@ -400,5 +597,12 @@ struct snd_ice1712_card_info snd_vt1724_revo_cards[] __devinitdata = { .chip_init = revo_init, .build_controls = revo_add_controls, }, + { + .subvendor = VT1724_SUBDEVICE_AUDIOPHILE192, + .name = "M Audio Audiophile192", + .model = "ap192", + .chip_init = revo_init, + .build_controls = revo_add_controls, + }, { } /* terminator */ }; diff --git a/sound/pci/ice1712/revo.h b/sound/pci/ice1712/revo.h index c70adaf017c1..a3ba425911cc 100644 --- a/sound/pci/ice1712/revo.h +++ b/sound/pci/ice1712/revo.h @@ -26,10 +26,12 @@ #define REVO_DEVICE_DESC \ "{MidiMan M Audio,Revolution 7.1},"\ - "{MidiMan M Audio,Revolution 5.1}," + "{MidiMan M Audio,Revolution 5.1},"\ + "{MidiMan M Audio,Audiophile 192}," #define VT1724_SUBDEVICE_REVOLUTION71 0x12143036 #define VT1724_SUBDEVICE_REVOLUTION51 0x12143136 +#define VT1724_SUBDEVICE_AUDIOPHILE192 0x12143236 /* entry point */ extern struct snd_ice1712_card_info snd_vt1724_revo_cards[]; @@ -47,6 +49,7 @@ extern struct snd_ice1712_card_info snd_vt1724_revo_cards[]; #define VT1724_REVO_CS2 0x40 /* surround AKM4355 CS (revo71) */ #define VT1724_REVO_I2C_DATA 0x40 /* I2C: PT 2258 SDA (on revo51) */ #define VT1724_REVO_I2C_CLOCK 0x80 /* I2C: PT 2258 SCL (on revo51) */ +#define VT1724_REVO_CS3 0x80 /* AK4114 for AP192 */ #define VT1724_REVO_MUTE (1<<22) /* 0 = all mute, 1 = normal operation */ #endif /* __SOUND_REVO_H */ -- cgit v1.2.3-58-ga151 From c9b443d4fdf4e84ce1f40e1f507c313f3a8a8294 Mon Sep 17 00:00:00 2001 From: Tobin Davis Date: Tue, 14 Nov 2006 12:13:39 +0100 Subject: [ALSA] Add Conexant audio support to the HD Audio driver This driver adds limited support for the Conexant 5045 and 5047 HD Audio codecs. Some issues still need to be resolved. The code is based primarily on code from the Analog Devices AD1981 support and the Realtek ALC260 support. Some code came from the original code developed by Alex Pototskiy (see alsa bugtracker 2485). Signed-off-by: Tobin Davis Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 14 + sound/pci/hda/Makefile | 10 +- sound/pci/hda/hda_patch.h | 3 + sound/pci/hda/patch_conexant.c | 1298 +++++++++++++++++++++++ 4 files changed, 1324 insertions(+), 1 deletion(-) create mode 100644 sound/pci/hda/patch_conexant.c (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 3f5f6900bbf9..658b25d1545d 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -862,6 +862,20 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. laptop 3-jack with hp-jack automute laptop-dig ditto with SPDIF auto auto-config reading BIOS (default) + + Conexant 5045 + laptop Laptop config + test for testing/debugging purpose, almost all controls + can be adjusted. Appearing only when compiled with + $CONFIG_SND_DEBUG=y + + Conexant 5047 + laptop Basic Laptop config + laptop-hp Laptop config for some HP models (subdevice 30A5) + laptop-eapd Laptop config with EAPD support + test for testing/debugging purpose, almost all controls + can be adjusted. Appearing only when compiled with + $CONFIG_SND_DEBUG=y STAC9200/9205/9220/9221/9254 ref Reference board diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile index dbacba6177db..148140bb86bd 100644 --- a/sound/pci/hda/Makefile +++ b/sound/pci/hda/Makefile @@ -1,5 +1,13 @@ snd-hda-intel-objs := hda_intel.o -snd-hda-codec-objs := hda_codec.o hda_generic.o patch_realtek.o patch_cmedia.o patch_analog.o patch_sigmatel.o patch_si3054.o patch_atihdmi.o +snd-hda-codec-objs := hda_codec.o \ + hda_generic.o \ + patch_realtek.o \ + patch_cmedia.o \ + patch_analog.o \ + patch_sigmatel.o \ + patch_si3054.o \ + patch_atihdmi.o \ + patch_conexant.o ifdef CONFIG_PROC_FS snd-hda-codec-objs += hda_proc.o endif diff --git a/sound/pci/hda/hda_patch.h b/sound/pci/hda/hda_patch.h index 0b668793face..5904ecd88a50 100644 --- a/sound/pci/hda/hda_patch.h +++ b/sound/pci/hda/hda_patch.h @@ -14,6 +14,8 @@ extern struct hda_codec_preset snd_hda_preset_sigmatel[]; extern struct hda_codec_preset snd_hda_preset_si3054[]; /* ATI HDMI codecs */ extern struct hda_codec_preset snd_hda_preset_atihdmi[]; +/* Conexant audio codec */ +extern struct hda_codec_preset snd_hda_preset_conexant[]; static const struct hda_codec_preset *hda_preset_tables[] = { snd_hda_preset_realtek, @@ -22,5 +24,6 @@ static const struct hda_codec_preset *hda_preset_tables[] = { snd_hda_preset_sigmatel, snd_hda_preset_si3054, snd_hda_preset_atihdmi, + snd_hda_preset_conexant, NULL }; diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c new file mode 100644 index 000000000000..9b69b62a550e --- /dev/null +++ b/sound/pci/hda/patch_conexant.c @@ -0,0 +1,1298 @@ +/* + * HD audio interface patch for Conexant HDA audio codec + * + * Copyright (c) 2006 Pototskiy Akex + * Takashi Iwai + * Tobin Davis + * + * This driver is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This driver is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include "hda_codec.h" +#include "hda_local.h" + +#define CXT_PIN_DIR_IN 0x00 +#define CXT_PIN_DIR_OUT 0x01 +#define CXT_PIN_DIR_INOUT 0x02 +#define CXT_PIN_DIR_IN_NOMICBIAS 0x03 +#define CXT_PIN_DIR_INOUT_NOMICBIAS 0x04 + +#define CONEXANT_HP_EVENT 0x37 +#define CONEXANT_MIC_EVENT 0x38 + + + +struct conexant_spec { + + struct snd_kcontrol_new *mixers[5]; + int num_mixers; + + const struct hda_verb *init_verbs[5]; /* initialization verbs + * don't forget NULL + * termination! + */ + unsigned int num_init_verbs; + + /* playback */ + struct hda_multi_out multiout; /* playback set-up + * max_channels, dacs must be set + * dig_out_nid and hp_nid are optional + */ + unsigned int cur_eapd; + unsigned int need_dac_fix; + + /* capture */ + unsigned int num_adc_nids; + hda_nid_t *adc_nids; + hda_nid_t dig_in_nid; /* digital-in NID; optional */ + + /* capture source */ + const struct hda_input_mux *input_mux; + hda_nid_t *capsrc_nids; + unsigned int cur_mux[3]; + + /* channel model */ + const struct hda_channel_mode *channel_mode; + int num_channel_mode; + + /* PCM information */ + struct hda_pcm pcm_rec[2]; /* used in build_pcms() */ + + struct mutex amp_mutex; /* PCM volume/mute control mutex */ + unsigned int spdif_route; + + /* dynamic controls, init_verbs and input_mux */ + struct auto_pin_cfg autocfg; + unsigned int num_kctl_alloc, num_kctl_used; + struct snd_kcontrol_new *kctl_alloc; + struct hda_input_mux private_imux; + hda_nid_t private_dac_nids[4]; + +}; + +static int conexant_playback_pcm_open(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + struct snd_pcm_substream *substream) +{ + struct conexant_spec *spec = codec->spec; + return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream); +} + +static int conexant_playback_pcm_prepare(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + unsigned int stream_tag, + unsigned int format, + struct snd_pcm_substream *substream) +{ + struct conexant_spec *spec = codec->spec; + return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, + stream_tag, + format, substream); +} + +static int conexant_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + struct snd_pcm_substream *substream) +{ + struct conexant_spec *spec = codec->spec; + return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); +} + +/* + * Digital out + */ +static int conexant_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + struct snd_pcm_substream *substream) +{ + struct conexant_spec *spec = codec->spec; + return snd_hda_multi_out_dig_open(codec, &spec->multiout); +} + +static int conexant_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + struct snd_pcm_substream *substream) +{ + struct conexant_spec *spec = codec->spec; + return snd_hda_multi_out_dig_close(codec, &spec->multiout); +} + +/* + * Analog capture + */ +static int conexant_capture_pcm_prepare(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + unsigned int stream_tag, + unsigned int format, + struct snd_pcm_substream *substream) +{ + struct conexant_spec *spec = codec->spec; + snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], + stream_tag, 0, format); + return 0; +} + +static int conexant_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + struct snd_pcm_substream *substream) +{ + struct conexant_spec *spec = codec->spec; + snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], + 0, 0, 0); + return 0; +} + + + +static struct hda_pcm_stream conexant_pcm_analog_playback = { + .substreams = 1, + .channels_min = 2, + .channels_max = 2, + .nid = 0, /* fill later */ + .ops = { + .open = conexant_playback_pcm_open, + .prepare = conexant_playback_pcm_prepare, + .cleanup = conexant_playback_pcm_cleanup + }, +}; + +static struct hda_pcm_stream conexant_pcm_analog_capture = { + .substreams = 1, + .channels_min = 2, + .channels_max = 2, + .nid = 0, /* fill later */ + .ops = { + .prepare = conexant_capture_pcm_prepare, + .cleanup = conexant_capture_pcm_cleanup + }, +}; + + +static struct hda_pcm_stream conexant_pcm_digital_playback = { + .substreams = 1, + .channels_min = 2, + .channels_max = 2, + .nid = 0, /* fill later */ + .ops = { + .open = conexant_dig_playback_pcm_open, + .close = conexant_dig_playback_pcm_close + }, +}; + +static struct hda_pcm_stream conexant_pcm_digital_capture = { + .substreams = 1, + .channels_min = 2, + .channels_max = 2, + /* NID is set in alc_build_pcms */ +}; + +static int conexant_build_pcms(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + struct hda_pcm *info = spec->pcm_rec; + + codec->num_pcms = 1; + codec->pcm_info = info; + + info->name = "CONEXANT Analog"; + info->stream[SNDRV_PCM_STREAM_PLAYBACK] = conexant_pcm_analog_playback; + info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = + spec->multiout.max_channels; + info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = + spec->multiout.dac_nids[0]; + info->stream[SNDRV_PCM_STREAM_CAPTURE] = conexant_pcm_analog_capture; + info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_adc_nids; + info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0]; + + if (spec->multiout.dig_out_nid) { + info++; + codec->num_pcms++; + info->name = "Conexant Digital"; + info->stream[SNDRV_PCM_STREAM_PLAYBACK] = + conexant_pcm_digital_playback; + info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = + spec->multiout.dig_out_nid; + if (spec->dig_in_nid) { + info->stream[SNDRV_PCM_STREAM_CAPTURE] = + conexant_pcm_digital_capture; + info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = + spec->dig_in_nid; + } + } + + return 0; +} + +static int conexant_mux_enum_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + + return snd_hda_input_mux_info(spec->input_mux, uinfo); +} + +static int conexant_mux_enum_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); + + ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx]; + return 0; +} + +static int conexant_mux_enum_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); + + return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol, + spec->capsrc_nids[adc_idx], + &spec->cur_mux[adc_idx]); +} + +static int conexant_init(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + int i; + + for (i = 0; i < spec->num_init_verbs; i++) + snd_hda_sequence_write(codec, spec->init_verbs[i]); + return 0; +} + +static void conexant_free(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + unsigned int i; + + if (spec->kctl_alloc) { + for (i = 0; i < spec->num_kctl_used; i++) + kfree(spec->kctl_alloc[i].name); + kfree(spec->kctl_alloc); + } + + kfree(codec->spec); +} + +#ifdef CONFIG_PM +static int conexant_resume(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + int i; + + codec->patch_ops.init(codec); + for (i = 0; i < spec->num_mixers; i++) + snd_hda_resume_ctls(codec, spec->mixers[i]); + if (spec->multiout.dig_out_nid) + snd_hda_resume_spdif_out(codec); + if (spec->dig_in_nid) + snd_hda_resume_spdif_in(codec); + return 0; +} +#endif + +static int conexant_build_controls(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + unsigned int i; + int err; + + for (i = 0; i < spec->num_mixers; i++) { + err = snd_hda_add_new_ctls(codec, spec->mixers[i]); + if (err < 0) + return err; + } + if (spec->multiout.dig_out_nid) { + err = snd_hda_create_spdif_out_ctls(codec, + spec->multiout.dig_out_nid); + if (err < 0) + return err; + } + if (spec->dig_in_nid) { + err = snd_hda_create_spdif_in_ctls(codec,spec->dig_in_nid); + if (err < 0) + return err; + } + return 0; +} + +static struct hda_codec_ops conexant_patch_ops = { + .build_controls = conexant_build_controls, + .build_pcms = conexant_build_pcms, + .init = conexant_init, + .free = conexant_free, +#ifdef CONFIG_PM + .resume = conexant_resume, +#endif +}; + +/* + * EAPD control + * the private value = nid | (invert << 8) + */ + +static int conexant_eapd_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int conexant_eapd_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + int invert = (kcontrol->private_value >> 8) & 1; + if (invert) + ucontrol->value.integer.value[0] = !spec->cur_eapd; + else + ucontrol->value.integer.value[0] = spec->cur_eapd; + return 0; +} + +static int conexant_eapd_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + int invert = (kcontrol->private_value >> 8) & 1; + hda_nid_t nid = kcontrol->private_value & 0xff; + unsigned int eapd; + eapd = ucontrol->value.integer.value[0]; + if (invert) + eapd = !eapd; + if (eapd == spec->cur_eapd && !codec->in_resume) + return 0; + spec->cur_eapd = eapd; + snd_hda_codec_write(codec, nid, + 0, AC_VERB_SET_EAPD_BTLENABLE, + eapd ? 0x02 : 0x00); + return 1; +} + +static int conexant_ch_mode_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + return snd_hda_ch_mode_info(codec, uinfo, spec->channel_mode, + spec->num_channel_mode); +} + +static int conexant_ch_mode_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_mode, + spec->num_channel_mode, + spec->multiout.max_channels); +} + +static int conexant_ch_mode_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + int err = snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode, + spec->num_channel_mode, + &spec->multiout.max_channels); + if (err >= 0 && spec->need_dac_fix) + spec->multiout.num_dacs = spec->multiout.max_channels / 2; + return err; +} + +#define CXT_PIN_MODE(xname, nid, dir) \ + { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \ + .info = conexant_ch_mode_info, \ + .get = conexant_ch_mode_get, \ + .put = conexant_ch_mode_put, \ + .private_value = nid | (dir<<16) } + +static int cxt_gpio_data_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int cxt_gpio_data_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + hda_nid_t nid = kcontrol->private_value & 0xffff; + unsigned char mask = (kcontrol->private_value >> 16) & 0xff; + long *valp = ucontrol->value.integer.value; + unsigned int val = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_GPIO_DATA, 0x00); + + *valp = (val & mask) != 0; + return 0; +} + +static int cxt_gpio_data_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + hda_nid_t nid = kcontrol->private_value & 0xffff; + unsigned char mask = (kcontrol->private_value >> 16) & 0xff; + long val = *ucontrol->value.integer.value; + unsigned int gpio_data = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_GPIO_DATA, + 0x00); + unsigned int old_data = gpio_data; + + /* Set/unset the masked GPIO bit(s) as needed */ + if (val == 0) + gpio_data &= ~mask; + else + gpio_data |= mask; + if (gpio_data == old_data && !codec->in_resume) + return 0; + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_GPIO_DATA, gpio_data); + return 1; +} + +#define CXT_GPIO_DATA_SWITCH(xname, nid, mask) \ + { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \ + .info = cxt_gpio_data_info, \ + .get = cxt_gpio_data_get, \ + .put = cxt_gpio_data_put, \ + .private_value = nid | (mask<<16) } + +static int cxt_spdif_ctrl_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 1; + return 0; +} + +static int cxt_spdif_ctrl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + hda_nid_t nid = kcontrol->private_value & 0xffff; + unsigned char mask = (kcontrol->private_value >> 16) & 0xff; + long *valp = ucontrol->value.integer.value; + unsigned int val = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_DIGI_CONVERT, 0x00); + + *valp = (val & mask) != 0; + return 0; +} + +static int cxt_spdif_ctrl_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + hda_nid_t nid = kcontrol->private_value & 0xffff; + unsigned char mask = (kcontrol->private_value >> 16) & 0xff; + long val = *ucontrol->value.integer.value; + unsigned int ctrl_data = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_DIGI_CONVERT, + 0x00); + unsigned int old_data = ctrl_data; + + /* Set/unset the masked control bit(s) as needed */ + if (val == 0) + ctrl_data &= ~mask; + else + ctrl_data |= mask; + if (ctrl_data == old_data && !codec->in_resume) + return 0; + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_DIGI_CONVERT_1, + ctrl_data); + return 1; +} + +#define CXT_SPDIF_CTRL_SWITCH(xname, nid, mask) \ + { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0, \ + .info = cxt_spdif_ctrl_info, \ + .get = cxt_spdif_ctrl_get, \ + .put = cxt_spdif_ctrl_put, \ + .private_value = nid | (mask<<16) } + +/* Conexant 5045 specific */ + +static hda_nid_t cxt5045_dac_nids[1] = { 0x19 }; +static hda_nid_t cxt5045_adc_nids[1] = { 0x1a }; +static hda_nid_t cxt5045_capsrc_nids[1] = { 0x1a }; +#define CXT5045_SPDIF_OUT 0x13 + + +static struct hda_input_mux cxt5045_capture_source = { + .num_items = 2, + .items = { + { "ExtMic", 0x1 }, + { "LineIn", 0x2 }, + } +}; + +/* turn on/off EAPD (+ mute HP) as a master switch */ +static int cxt5045_hp_master_sw_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + + if (!conexant_eapd_put(kcontrol, ucontrol)) + return 0; + + /* toggle HP mute appropriately */ + snd_hda_codec_amp_update(codec, 0x11, 0, HDA_OUTPUT, 0, + 0x80, spec->cur_eapd ? 0 : 0x80); + snd_hda_codec_amp_update(codec, 0x11, 1, HDA_OUTPUT, 0, + 0x80, spec->cur_eapd ? 0 : 0x80); + return 1; +} + +/* bind volumes of both NID 0x10 and 0x11 */ +static int cxt5045_hp_master_vol_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + long *valp = ucontrol->value.integer.value; + int change; + + change = snd_hda_codec_amp_update(codec, 0x10, 0, HDA_OUTPUT, 0, + 0x7f, valp[0] & 0x7f); + change |= snd_hda_codec_amp_update(codec, 0x10, 1, HDA_OUTPUT, 0, + 0x7f, valp[1] & 0x7f); + snd_hda_codec_amp_update(codec, 0x11, 0, HDA_OUTPUT, 0, + 0x7f, valp[0] & 0x7f); + snd_hda_codec_amp_update(codec, 0x11, 1, HDA_OUTPUT, 0, + 0x7f, valp[1] & 0x7f); + return change; +} + + +/* mute internal speaker if HP is plugged */ +static void cxt5045_hp_automute(struct hda_codec *codec) +{ + unsigned int present; + + present = snd_hda_codec_read(codec, 0x11, 0, + AC_VERB_GET_PIN_SENSE, 0) & 0x80000000; + snd_hda_codec_amp_update(codec, 0x10, 0, HDA_OUTPUT, 0, + 0x80, present ? 0x80 : 0); + snd_hda_codec_amp_update(codec, 0x10, 1, HDA_OUTPUT, 0, + 0x80, present ? 0x80 : 0); +} + +/* unsolicited event for HP jack sensing */ +static void cxt5045_hp_unsol_event(struct hda_codec *codec, + unsigned int res) +{ + res >>= 26; + switch (res) { + case CONEXANT_HP_EVENT: + cxt5045_hp_automute(codec); + break; + } +} + +static struct snd_kcontrol_new cxt5045_mixers[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Capture Source", + .info = conexant_mux_enum_info, + .get = conexant_mux_enum_get, + .put = conexant_mux_enum_put + }, + HDA_CODEC_VOLUME("Mic Bypass Capture Volume", 0x17, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Mic Bypass Capture Switch", 0x17, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x1a, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x1a, 0x02, HDA_INPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Master Playback Volume", + .info = snd_hda_mixer_amp_volume_info, + .get = snd_hda_mixer_amp_volume_get, + .put = cxt5045_hp_master_vol_put, + .private_value = HDA_COMPOSE_AMP_VAL(0x11, 3, 0, HDA_OUTPUT), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Master Playback Switch", + .info = conexant_eapd_info, + .get = conexant_eapd_get, + .put = cxt5045_hp_master_sw_put, + .private_value = 0x11, + }, + + {} +}; + +static struct hda_verb cxt5045_init_verbs[] = { + /* Line in, Mic */ + {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 }, + /* HP, Amp */ + {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + {0x1A, AC_VERB_SET_CONNECT_SEL,0x01}, + {0x1A, AC_VERB_SET_AMP_GAIN_MUTE, + AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x00}, + {0x1A, AC_VERB_SET_AMP_GAIN_MUTE, + AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x03}, + /* Record selector: Front mic */ + {0x14, AC_VERB_SET_CONNECT_SEL,0x03}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, + AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17}, + /* SPDIF route: PCM */ + { 0x13, AC_VERB_SET_CONNECT_SEL, 0x0 }, + /* pin sensing on HP and Mic jacks */ + {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT}, + /* EAPD */ + {0x10, AC_VERB_SET_EAPD_BTLENABLE, 0x0 }, /* default on */ + { } /* end */ +}; + +#ifdef CONFIG_SND_DEBUG +/* Test configuration for debugging, modelled after the ALC260 test + * configuration. + */ +static struct hda_input_mux cxt5045_test_capture_source = { + .num_items = 5, + .items = { + { "MIXER", 0x0 }, + { "MIC1 pin", 0x1 }, + { "LINE1 pin", 0x2 }, + { "HP-OUT pin", 0x3 }, + { "CD pin", 0x4 }, + }, +}; + +static struct snd_kcontrol_new cxt5045_test_mixer[] = { + + /* Output controls */ + HDA_CODEC_VOLUME("OutAmp-1 Volume", 0x19, 0x00, HDA_OUTPUT), + HDA_CODEC_MUTE("OutAmp-1 Switch", 0x19,0x00, HDA_OUTPUT), + HDA_CODEC_VOLUME("Speaker Playback Volume", 0x10, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Speaker Playback Switch", 0x10, 0x0, HDA_OUTPUT), + + /* Modes for retasking pin widgets */ + CXT_PIN_MODE("HP-OUT pin mode", 0x11, CXT_PIN_DIR_INOUT), + CXT_PIN_MODE("LINE1 pin mode", 0x12, CXT_PIN_DIR_INOUT), + + /* Loopback mixer controls */ + HDA_CODEC_VOLUME("MIC1 Playback Volume", 0x17, 0x01, HDA_INPUT), + HDA_CODEC_MUTE("MIC1 Playback Switch", 0x17, 0x01, HDA_INPUT), + HDA_CODEC_VOLUME("LINE loopback Playback Volume", 0x17, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("LINE loopback Playback Switch", 0x17, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("HP-OUT loopback Playback Volume", 0x17, 0x03, HDA_INPUT), + HDA_CODEC_MUTE("HP-OUT loopback Playback Switch", 0x17, 0x03, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x17, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x17, 0x04, HDA_INPUT), + + /* Controls for GPIO pins, assuming they exist and are configured as outputs */ + CXT_GPIO_DATA_SWITCH("GPIO pin 0", 0x01, 0x01), +#if 0 /* limit this to one GPIO pin for now */ + CXT_GPIO_DATA_SWITCH("GPIO pin 1", 0x01, 0x02), + CXT_GPIO_DATA_SWITCH("GPIO pin 2", 0x01, 0x04), + CXT_GPIO_DATA_SWITCH("GPIO pin 3", 0x01, 0x08), +#endif + CXT_SPDIF_CTRL_SWITCH("SPDIF Playback Switch", 0x13, 0x01), + + HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Capture Switch", 0x17, 0x0, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input Source", + .info = conexant_mux_enum_info, + .get = conexant_mux_enum_get, + .put = conexant_mux_enum_put, + }, + + { } /* end */ +}; + +static struct hda_verb cxt5045_test_init_verbs[] = { + /* Enable all GPIOs as outputs with an initial value of 0 */ + {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x0f}, + {0x01, AC_VERB_SET_GPIO_DATA, 0x00}, + {0x01, AC_VERB_SET_GPIO_MASK, 0x0f}, + + /* Enable retasking pins as output, initially without power amp */ + {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + + /* Disable digital (SPDIF) pins initially, but users can enable + * them via a mixer switch. In the case of SPDIF-out, this initverb + * payload also sets the generation to 0, output to be in "consumer" + * PCM format, copyright asserted, no pre-emphasis and no validity + * control. + */ + {0x13, AC_VERB_SET_DIGI_CONVERT_1, 0}, + + /* Start with output sum widgets muted and their output gains at min */ + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + + /* Unmute retasking pin widget output buffers since the default + * state appears to be output. As the pin mode is changed by the + * user the pin mode control will take care of enabling the pin's + * input/output buffers as needed. + */ + {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + + /* Mute capture amp left and right */ + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + + /* Set ADC connection select to match default mixer setting (mic1 + * pin) + */ + {0x1a, AC_VERB_SET_CONNECT_SEL, 0x00}, + + /* Mute all inputs to mixer widget (even unconnected ones) */ + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* Mixer pin */ + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* Mic1 pin */ + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* Line pin */ + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* HP pin */ + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */ + + { } +}; +#endif + + +/* initialize jack-sensing, too */ +static int cxt5045_init(struct hda_codec *codec) +{ + conexant_init(codec); + cxt5045_hp_automute(codec); + return 0; +} + + +enum { + CXT5045_LAPTOP, +#ifdef CONFIG_SND_DEBUG + CXT5045_TEST, +#endif +}; + +static struct hda_board_config cxt5045_cfg_tbl[] = { + /* Laptops w/ EAPD support */ + { .modelname = "laptop", .config = CXT5045_LAPTOP }, + /* HP DV6000Z */ + { .pci_subvendor = 0x103c, .pci_subdevice = 0x30b7, + .config = CXT5045_LAPTOP }, +#ifdef CONFIG_SND_DEBUG + { .modelname = "test", .config = CXT5045_TEST }, +#endif + + {} +}; + +static int patch_cxt5045(struct hda_codec *codec) +{ + struct conexant_spec *spec; + int board_config; + + spec = kzalloc(sizeof(*spec), GFP_KERNEL); + if (!spec) + return -ENOMEM; + mutex_init(&spec->amp_mutex); + codec->spec = spec; + + spec->multiout.max_channels = 2; + spec->multiout.num_dacs = ARRAY_SIZE(cxt5045_dac_nids); + spec->multiout.dac_nids = cxt5045_dac_nids; + spec->multiout.dig_out_nid = CXT5045_SPDIF_OUT; + spec->num_adc_nids = 1; + spec->adc_nids = cxt5045_adc_nids; + spec->capsrc_nids = cxt5045_capsrc_nids; + spec->input_mux = &cxt5045_capture_source; + spec->num_mixers = 1; + spec->mixers[0] = cxt5045_mixers; + spec->num_init_verbs = 1; + spec->init_verbs[0] = cxt5045_init_verbs; + spec->spdif_route = 0; + + codec->patch_ops = conexant_patch_ops; + codec->patch_ops.unsol_event = cxt5045_hp_unsol_event; + + board_config = snd_hda_check_board_config(codec, cxt5045_cfg_tbl); + switch (board_config) { + case CXT5045_LAPTOP: + spec->input_mux = &cxt5045_capture_source; + spec->num_init_verbs = 2; + spec->init_verbs[1] = cxt5045_init_verbs; + spec->mixers[0] = cxt5045_mixers; + codec->patch_ops.init = cxt5045_init; + break; +#ifdef CONFIG_SND_DEBUG + case CXT5045_TEST: + spec->input_mux = &cxt5045_test_capture_source; + spec->mixers[0] = cxt5045_test_mixer; + spec->init_verbs[0] = cxt5045_test_init_verbs; +#endif + } + return 0; +} + + +/* Conexant 5047 specific */ + +static hda_nid_t cxt5047_dac_nids[1] = { 0x10 }; +static hda_nid_t cxt5047_adc_nids[1] = { 0x12 }; +static hda_nid_t cxt5047_capsrc_nids[1] = { 0x1a }; +#define CXT5047_SPDIF_OUT 0x11 + + +static struct hda_input_mux cxt5047_capture_source = { + .num_items = 2, + .items = { + { "ExtMic", 0x1 }, + { "IntMic", 0x2 }, + } +}; + +static struct hda_input_mux cxt5047_hp_capture_source = { + .num_items = 1, + .items = { + { "ExtMic", 0x1 }, + } +}; + +/* turn on/off EAPD (+ mute HP) as a master switch */ +static int cxt5047_hp_master_sw_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + + if (!conexant_eapd_put(kcontrol, ucontrol)) + return 0; + + /* toggle HP mute appropriately */ + snd_hda_codec_amp_update(codec, 0x13, 0, HDA_OUTPUT, 0, + 0x80, spec->cur_eapd ? 0 : 0x80); + snd_hda_codec_amp_update(codec, 0x13, 1, HDA_OUTPUT, 0, + 0x80, spec->cur_eapd ? 0 : 0x80); + return 1; +} + +#if 0 +/* bind volumes of both NID 0x13 and 0x1d */ +static int cxt5047_hp_master_vol_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + long *valp = ucontrol->value.integer.value; + int change; + + change = snd_hda_codec_amp_update(codec, 0x1c, 0, HDA_OUTPUT, 0, + 0x7f, valp[0] & 0x7f); + change |= snd_hda_codec_amp_update(codec, 0x1c, 1, HDA_OUTPUT, 0, + 0x7f, valp[1] & 0x7f); + snd_hda_codec_amp_update(codec, 0x13, 0, HDA_OUTPUT, 0, + 0x7f, valp[0] & 0x7f); + snd_hda_codec_amp_update(codec, 0x13, 1, HDA_OUTPUT, 0, + 0x7f, valp[1] & 0x7f); + return change; +} +#endif + +/* mute internal speaker if HP is plugged */ +static void cxt5047_hp_automute(struct hda_codec *codec) +{ + unsigned int present; + + present = snd_hda_codec_read(codec, 0x13, 0, + AC_VERB_GET_PIN_SENSE, 0) & 0x80000000; + snd_hda_codec_amp_update(codec, 0x1c, 0, HDA_OUTPUT, 0, + 0x80, present ? 0x80 : 0); + snd_hda_codec_amp_update(codec, 0x1c, 1, HDA_OUTPUT, 0, + 0x80, present ? 0x80 : 0); +} + +/* toggle input of built-in and mic jack appropriately */ +static void cxt5047_hp_automic(struct hda_codec *codec) +{ + static struct hda_verb mic_jack_on[] = { + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {} + }; + static struct hda_verb mic_jack_off[] = { + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000}, + {} + }; + unsigned int present; + + present = snd_hda_codec_read(codec, 0x08, 0, + AC_VERB_GET_PIN_SENSE, 0) & 0x80000000; + if (present) + snd_hda_sequence_write(codec, mic_jack_on); + else + snd_hda_sequence_write(codec, mic_jack_off); +} + +/* unsolicited event for HP jack sensing */ +static void cxt5047_hp_unsol_event(struct hda_codec *codec, + unsigned int res) +{ + res >>= 26; + switch (res) { + case CONEXANT_HP_EVENT: + cxt5047_hp_automute(codec); + break; + case CONEXANT_MIC_EVENT: + cxt5047_hp_automic(codec); + break; + } +} + +static struct snd_kcontrol_new cxt5047_mixers[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Capture Source", + .info = conexant_mux_enum_info, + .get = conexant_mux_enum_get, + .put = conexant_mux_enum_put + }, + HDA_CODEC_VOLUME("Mic Bypass Capture Volume", 0x19, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Mic Bypass Capture Switch", 0x19, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x03, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x12, 0x03, HDA_INPUT), + HDA_CODEC_VOLUME("PCM Volume", 0x10, 0x00, HDA_OUTPUT), + HDA_CODEC_MUTE("PCM Switch", 0x10, 0x00, HDA_OUTPUT), + HDA_CODEC_VOLUME("Master Playback Volume", 0x13, 0x00, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Master Playback Switch", + .info = conexant_eapd_info, + .get = conexant_eapd_get, + .put = cxt5047_hp_master_sw_put, + .private_value = 0x13, + }, + + {} +}; + +static struct snd_kcontrol_new cxt5047_hp_mixers[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Capture Source", + .info = conexant_mux_enum_info, + .get = conexant_mux_enum_get, + .put = conexant_mux_enum_put + }, + HDA_CODEC_VOLUME("Mic Bypass Capture Volume", 0x19, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Mic Bypass Capture Switch", 0x19,0x02,HDA_INPUT), + HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x03, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x12, 0x03, HDA_INPUT), + HDA_CODEC_VOLUME("PCM Volume", 0x10, 0x00, HDA_OUTPUT), + HDA_CODEC_MUTE("PCM Switch", 0x10, 0x00, HDA_OUTPUT), + HDA_CODEC_VOLUME("Master Playback Volume", 0x13, 0x00, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Master Playback Switch", + .info = conexant_eapd_info, + .get = conexant_eapd_get, + .put = cxt5047_hp_master_sw_put, + .private_value = 0x13, + }, + { } /* end */ +}; + +static struct hda_verb cxt5047_init_verbs[] = { + /* Line in, Mic, Built-in Mic */ + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 }, + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN|AC_PINCTL_VREF_50 }, + /* HP, Amp */ + {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + {0x1A, AC_VERB_SET_CONNECT_SEL,0x01}, + {0x1A, AC_VERB_SET_AMP_GAIN_MUTE, + AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x00}, + {0x1A, AC_VERB_SET_AMP_GAIN_MUTE, + AC_AMP_SET_OUTPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x03}, + /* Record selector: Front mic */ + {0x12, AC_VERB_SET_CONNECT_SEL,0x03}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, + AC_AMP_SET_INPUT|AC_AMP_SET_RIGHT|AC_AMP_SET_LEFT|0x17}, + /* SPDIF route: PCM */ + { 0x18, AC_VERB_SET_CONNECT_SEL, 0x0 }, + { } /* end */ +}; + +/* configuration for Toshiba Laptops */ +static struct hda_verb cxt5047_toshiba_init_verbs[] = { + {0x13, AC_VERB_SET_EAPD_BTLENABLE, 0x0 }, /* default on */ + /* pin sensing on HP and Mic jacks */ + {0x13, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT}, + {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT}, + {} +}; + +/* configuration for HP Laptops */ +static struct hda_verb cxt5047_hp_init_verbs[] = { + /* pin sensing on HP and Mic jacks */ + {0x13, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_HP_EVENT}, + {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | CONEXANT_MIC_EVENT}, + {} +}; + +/* Test configuration for debugging, modelled after the ALC260 test + * configuration. + */ +#ifdef CONFIG_SND_DEBUG +static struct hda_input_mux cxt5047_test_capture_source = { + .num_items = 5, + .items = { + { "MIXER", 0x0 }, + { "LINE1 pin", 0x1 }, + { "MIC1 pin", 0x2 }, + { "MIC2 pin", 0x3 }, + { "CD pin", 0x4 }, + }, +}; + +static struct snd_kcontrol_new cxt5047_test_mixer[] = { + + /* Output only controls */ + HDA_CODEC_VOLUME("OutAmp-1 Volume", 0x10, 0x00, HDA_OUTPUT), + HDA_CODEC_MUTE("OutAmp-1 Switch", 0x10,0x00, HDA_OUTPUT), + HDA_CODEC_VOLUME("OutAmp-2 Volume", 0x1c, 0x00, HDA_OUTPUT), + HDA_CODEC_MUTE("OutAmp-2 Switch", 0x1c, 0x00, HDA_OUTPUT), + HDA_CODEC_VOLUME("Speaker Playback Volume", 0x1d, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Speaker Playback Switch", 0x1d, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("HeadPhone Playback Volume", 0x13, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("HeadPhone Playback Switch", 0x13, 0x0, HDA_OUTPUT), + + /* Modes for retasking pin widgets */ + CXT_PIN_MODE("LINE1 pin mode", 0x14, CXT_PIN_DIR_INOUT), + CXT_PIN_MODE("MIC1 pin mode", 0x15, CXT_PIN_DIR_INOUT), + + /* Loopback mixer controls */ + HDA_CODEC_VOLUME("MIC1 Playback Volume", 0x19, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("MIC1 Playback Switch", 0x19, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("MIC2 Playback Volume", 0x19, 0x03, HDA_INPUT), + HDA_CODEC_MUTE("MIC2 Playback Switch", 0x19, 0x03, HDA_INPUT), + HDA_CODEC_VOLUME("LINE Playback Volume", 0x19, 0x01, HDA_INPUT), + HDA_CODEC_MUTE("LINE Playback Switch", 0x19, 0x01, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x19, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x19, 0x04, HDA_INPUT), + + /* Controls for GPIO pins, assuming they exist and are configured as outputs */ + CXT_GPIO_DATA_SWITCH("GPIO pin 0", 0x01, 0x01), +#if 0 /* limit this to one GPIO pin for now */ + CXT_GPIO_DATA_SWITCH("GPIO pin 1", 0x01, 0x02), + CXT_GPIO_DATA_SWITCH("GPIO pin 2", 0x01, 0x04), + CXT_GPIO_DATA_SWITCH("GPIO pin 3", 0x01, 0x08), +#endif + CXT_SPDIF_CTRL_SWITCH("SPDIF Playback Switch", 0x18, 0x01), + + HDA_CODEC_VOLUME("Capture Volume", 0x19, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Capture Switch", 0x19, 0x0, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input Source", + .info = conexant_mux_enum_info, + .get = conexant_mux_enum_get, + .put = conexant_mux_enum_put, + }, + + { } /* end */ +}; + +static struct hda_verb cxt5047_test_init_verbs[] = { + /* Enable all GPIOs as outputs with an initial value of 0 */ + {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x0f}, + {0x01, AC_VERB_SET_GPIO_DATA, 0x00}, + {0x01, AC_VERB_SET_GPIO_MASK, 0x0f}, + + /* Enable retasking pins as output, initially without power amp */ + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + + /* Disable digital (SPDIF) pins initially, but users can enable + * them via a mixer switch. In the case of SPDIF-out, this initverb + * payload also sets the generation to 0, output to be in "consumer" + * PCM format, copyright asserted, no pre-emphasis and no validity + * control. + */ + {0x18, AC_VERB_SET_DIGI_CONVERT_1, 0}, + + /* Ensure mic1, mic2, line1 pin widgets take input from the + * OUT1 sum bus when acting as an output. + */ + {0x1a, AC_VERB_SET_CONNECT_SEL, 0}, + {0x1b, AC_VERB_SET_CONNECT_SEL, 0}, + + /* Start with output sum widgets muted and their output gains at min */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + + /* Unmute retasking pin widget output buffers since the default + * state appears to be output. As the pin mode is changed by the + * user the pin mode control will take care of enabling the pin's + * input/output buffers as needed. + */ + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + + /* Mute capture amp left and right */ + {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + + /* Set ADC connection select to match default mixer setting (mic1 + * pin) + */ + {0x12, AC_VERB_SET_CONNECT_SEL, 0x00}, + + /* Mute all inputs to mixer widget (even unconnected ones) */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mic2 pin */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* line1 pin */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* line2 pin */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)}, /* Beep-gen pin */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)}, /* Line-out pin */ + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)}, /* HP-pin pin */ + + { } +}; +#endif + + +/* initialize jack-sensing, too */ +static int cxt5047_hp_init(struct hda_codec *codec) +{ + conexant_init(codec); + cxt5047_hp_automute(codec); + cxt5047_hp_automic(codec); + return 0; +} + + +enum { + CXT5047_LAPTOP, +#ifdef CONFIG_SND_DEBUG + CXT5047_TEST, +#endif + CXT5047_LAPTOP_HP, + CXT5047_LAPTOP_EAPD +}; + +static struct hda_board_config cxt5047_cfg_tbl[] = { + /* Laptops w/o EAPD support */ + { .modelname = "laptop", .config = CXT5047_LAPTOP }, + /*HP DV1000 */ + { .pci_subvendor = 0x103c, .pci_subdevice = 0x30a0, + .config = CXT5047_LAPTOP }, + /*HP DV2000T/DV3000T */ + { .pci_subvendor = 0x103c, .pci_subdevice = 0x30b2, + .config = CXT5047_LAPTOP }, + /* Not all HP's are created equal */ + { .modelname = "laptop-hp", .config = CXT5047_LAPTOP_HP }, + /*HP DV5200TX/DV8000T / Compaq V5209US/V5204NR */ + { .pci_subvendor = 0x103c, .pci_subdevice = 0x30a5, + .config = CXT5047_LAPTOP_HP }, + /* Laptops with EAPD support */ + { .modelname = "laptop-eapd", .config = CXT5047_LAPTOP_EAPD }, + { .pci_subvendor = 0x1179, .pci_subdevice = 0xff31, + .config = CXT5047_LAPTOP_EAPD }, /* Toshiba P100 */ +#ifdef CONFIG_SND_DEBUG + { .modelname = "test", .config = CXT5047_TEST }, +#endif + + {} +}; + +static int patch_cxt5047(struct hda_codec *codec) +{ + struct conexant_spec *spec; + int board_config; + + spec = kzalloc(sizeof(*spec), GFP_KERNEL); + if (!spec) + return -ENOMEM; + mutex_init(&spec->amp_mutex); + codec->spec = spec; + + spec->multiout.max_channels = 2; + spec->multiout.num_dacs = ARRAY_SIZE(cxt5047_dac_nids); + spec->multiout.dac_nids = cxt5047_dac_nids; + spec->multiout.dig_out_nid = CXT5047_SPDIF_OUT; + spec->num_adc_nids = 1; + spec->adc_nids = cxt5047_adc_nids; + spec->capsrc_nids = cxt5047_capsrc_nids; + spec->input_mux = &cxt5047_capture_source; + spec->num_mixers = 1; + spec->mixers[0] = cxt5047_mixers; + spec->num_init_verbs = 1; + spec->init_verbs[0] = cxt5047_init_verbs; + spec->spdif_route = 0; + + codec->patch_ops = conexant_patch_ops; + codec->patch_ops.unsol_event = cxt5047_hp_unsol_event; + + board_config = snd_hda_check_board_config(codec, cxt5047_cfg_tbl); + switch (board_config) { + case CXT5047_LAPTOP: + break; + case CXT5047_LAPTOP_HP: + spec->input_mux = &cxt5047_hp_capture_source; + spec->num_init_verbs = 2; + spec->init_verbs[1] = cxt5047_hp_init_verbs; + spec->mixers[0] = cxt5047_hp_mixers; + codec->patch_ops.init = cxt5047_hp_init; + break; + case CXT5047_LAPTOP_EAPD: + spec->num_init_verbs = 2; + spec->init_verbs[1] = cxt5047_toshiba_init_verbs; + break; +#ifdef CONFIG_SND_DEBUG + case CXT5047_TEST: + spec->input_mux = &cxt5047_test_capture_source; + spec->mixers[0] = cxt5047_test_mixer; + spec->init_verbs[0] = cxt5047_test_init_verbs; +#endif + } + return 0; +} + +struct hda_codec_preset snd_hda_preset_conexant[] = { + { .id = 0x14f15045, .name = "CXT5045", .patch = patch_cxt5045 }, + { .id = 0x14f15047, .name = "CXT5047", .patch = patch_cxt5047 }, + {} /* terminator */ +}; -- cgit v1.2.3-58-ga151 From d1f6754748a6523fcd35be7f4aaaf6fde5e5ca87 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 14 Nov 2006 12:30:52 +0100 Subject: [ALSA] hda-codec - Add support for Sony UX-90s Added the model entry (model=hippo) for Sony UX-90s with ALC262 codec. Although the device has no SPDIF output, the hippo model adds a PCM output, but it must be harmless. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 2 +- sound/pci/hda/patch_realtek.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 658b25d1545d..c54fd7c258d9 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -801,7 +801,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. fujitsu Fujitsu Laptop hp-bpc HP xw4400/6400/8400/9400 laptops benq Benq ED8 - hippo Hippo (ATI) with jack detection + hippo Hippo (ATI) with jack detection, Sony UX-90s hippo_1 Hippo (Benq) with jack detection basic fixed pin assignment w/o SPDIF auto auto-config reading BIOS (default) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index b1e8cd8961de..8fc0fbb4f528 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6440,6 +6440,9 @@ static struct hda_board_config alc262_cfg_tbl[] = { { .modelname = "hippo", .pci_subvendor =0x1002, .pci_subdevice = 0x437b, .config = ALC262_HIPPO}, + { .modelname = "hippo", + .pci_subvendor = 0x104d, .pci_subdevice = 0x8203, + .config = ALC262_HIPPO }, /* Sony UX-90s */ { .modelname = "hippo_1", .pci_subvendor =0x17ff, .pci_subdevice = 0x058f, .config = ALC262_HIPPO_1}, -- cgit v1.2.3-58-ga151 From 14e1d357e4fed9577d349952b71ec7d81aad710c Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Mon, 20 Nov 2006 16:35:18 +0100 Subject: [ALSA] atiixp - Add a parameter ac97_quirk Add an option to specify the AC'97 codec instead of probing. This is a fix for bugzilla #7467. Signed-off-by: Dan Carpenter Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 6 ++++ sound/pci/atiixp.c | 45 +++++++++++++++++++++++++ 2 files changed, 51 insertions(+) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index c54fd7c258d9..d853a303ffcb 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -242,6 +242,12 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. ac97_clock - AC'97 clock (default = 48000) ac97_quirk - AC'97 workaround for strange hardware See "AC97 Quirk Option" section below. + ac97_codec - Workaround to specify which AC'97 codec + instead of probing. If this works for you + file a bug with your `lspci -vn` output. + -2 -- Force probing. + -1 -- Default behavior. + 0-2 -- Use the specified codec. spdif_aclink - S/PDIF transfer over AC-link (default = 1) This module supports one card and autoprobe. diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index 86710df71a8e..92df811d695d 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -45,6 +45,7 @@ static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ static int ac97_clock = 48000; static char *ac97_quirk; static int spdif_aclink = 1; +static int ac97_codec = -1; module_param(index, int, 0444); MODULE_PARM_DESC(index, "Index value for ATI IXP controller."); @@ -54,6 +55,8 @@ module_param(ac97_clock, int, 0444); MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz)."); module_param(ac97_quirk, charp, 0444); MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware."); +module_param(ac97_codec, int, 0444); +MODULE_PARM_DESC(ac97_codec, "Specify codec instead of probing."); module_param(spdif_aclink, bool, 0444); MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link."); @@ -293,6 +296,22 @@ static struct pci_device_id snd_atiixp_ids[] = { MODULE_DEVICE_TABLE(pci, snd_atiixp_ids); +struct atiixp_quirk { + unsigned short subvendor; + unsigned short subdevice; + const char *name; + int ac97_codec; +}; + +static struct atiixp_quirk atiixp_quirks[] __devinitdata = { + { + .subvendor = 0x15bd, + .subdevice = 0x3100, + .name = "DFI RS482", + .ac97_codec = 0, + }, + { .subvendor = 0 } /* terminator */ +}; /* * lowlevel functions @@ -553,11 +572,37 @@ static int snd_atiixp_aclink_down(struct atiixp *chip) ATI_REG_ISR_CODEC2_NOT_READY) #define CODEC_CHECK_BITS (ALL_CODEC_NOT_READY|ATI_REG_ISR_NEW_FRAME) +static int ac97_probing_bugs(struct pci_dev *pci) +{ + int i = 0; + + while (atiixp_quirks[i].subvendor) { + if (pci->subsystem_vendor == atiixp_quirks[i].subvendor && + pci->subsystem_device == atiixp_quirks[i].subdevice) { + printk(KERN_INFO "Atiixp quirk for %s. " + "Forcing codec %d\n", atiixp_quirks[i].name, + atiixp_quirks[i].ac97_codec); + return atiixp_quirks[i].ac97_codec; + } + i++; + } + /* this hardware doesn't need workarounds. Probe for codec */ + return -1; +} + static int snd_atiixp_codec_detect(struct atiixp *chip) { int timeout; chip->codec_not_ready_bits = 0; + if (ac97_codec == -1) + ac97_codec = ac97_probing_bugs(chip->pci); + if (ac97_codec >= 0) { + chip->codec_not_ready_bits |= + CODEC_CHECK_BITS ^ (1 << (ac97_codec + 10)); + return 0; + } + atiixp_write(chip, IER, CODEC_CHECK_BITS); /* wait for the interrupts */ timeout = 50; -- cgit v1.2.3-58-ga151 From 0b51ba07e2e2866bfea40c5551a926dbefae64da Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Mon, 20 Nov 2006 17:50:17 +0100 Subject: [ALSA] make sound/core/control.c:snd_ctl_new() static Now that everyone uses snd_ctl_new1() and noone is using snd_ctl_new() anymore, we can make it static. Signed-off-by: Adrian Bunk Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl | 10 ---------- include/sound/control.h | 1 - sound/core/control.c | 5 ++--- 3 files changed, 2 insertions(+), 14 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl index ccd0a953953d..a319905c2c72 100644 --- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl @@ -3690,16 +3690,6 @@ struct _snd_pcm_runtime { - - Here, the chip instance is retrieved via - snd_kcontrol_chip() macro. This macro - just accesses to kcontrol->private_data. The - kcontrol->private_data field is - given as the argument of snd_ctl_new() - (see the later subsection - Constructor). - - The value field is depending on the type of control as well as on info callback. For example, diff --git a/include/sound/control.h b/include/sound/control.h index 1de148b0fd94..f1361d6694ff 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -108,7 +108,6 @@ typedef int (*snd_kctl_ioctl_func_t) (struct snd_card * card, void snd_ctl_notify(struct snd_card * card, unsigned int mask, struct snd_ctl_elem_id * id); -struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol * kcontrol, unsigned int access); struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new * kcontrolnew, void * private_data); void snd_ctl_free_one(struct snd_kcontrol * kcontrol); int snd_ctl_add(struct snd_card * card, struct snd_kcontrol * kcontrol); diff --git a/sound/core/control.c b/sound/core/control.c index 67f09b8f85e4..42bcf2794b28 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -183,7 +183,8 @@ EXPORT_SYMBOL(snd_ctl_notify); * * Returns the pointer of the new instance, or NULL on failure. */ -struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol *control, unsigned int access) +static struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol *control, + unsigned int access) { struct snd_kcontrol *kctl; unsigned int idx; @@ -201,8 +202,6 @@ struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol *control, unsigned int acce return kctl; } -EXPORT_SYMBOL(snd_ctl_new); - /** * snd_ctl_new1 - create a control instance from the template * @ncontrol: the initialization record -- cgit v1.2.3-58-ga151 From 56bb0cab1c1698544e61409e3727f2b6bc205501 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 22 Nov 2006 11:52:52 +0100 Subject: [ALSA] hda-codec - Add asus-laptop model for ALC861 (ALC660) Added a new model 'asus-laptop' for ASUS F2*/F3* laptops with ALC861 (equivalent with ALC660) codec chip. Also fixed the model for PCI SSID 1043:1338. Corresponding to ALSA bug#2480. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 1 + sound/pci/hda/patch_realtek.c | 40 ++++++++++++++++++++++--- 2 files changed, 37 insertions(+), 4 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index d853a303ffcb..15d102a94619 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -839,6 +839,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. uniwill-m31 Uniwill M31 laptop toshiba Toshiba laptop support asus Asus laptop support + asus-laptop ASUS F2/F3 laptops auto auto-config reading BIOS (default) CMI9880 diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index aeb408cbe1ef..60f199459ad4 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -101,6 +101,7 @@ enum { ALC861_UNIWILL_M31, ALC861_TOSHIBA, ALC861_ASUS, + ALC861_ASUS_LAPTOP, ALC861_AUTO, ALC861_MODEL_LAST, }; @@ -6901,9 +6902,17 @@ static struct snd_kcontrol_new alc861_asus_mixer[] = { .private_value = ARRAY_SIZE(alc861_asus_modes), }, { } -}; +}; + +/* additional mixer */ +static snd_kcontrol_new_t alc861_asus_laptop_mixer[] = { + HDA_CODEC_VOLUME("CD Playback Volume", 0x15, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x15, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("PC Beep Playback Volume", 0x23, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("PC Beep Playback Switch", 0x23, 0x0, HDA_OUTPUT), + { } +}; - /* * generic initialization of ADC, input mixers and output mixers */ @@ -7153,6 +7162,12 @@ static struct hda_verb alc861_asus_init_verbs[] = { { } }; +/* additional init verbs for ASUS laptops */ +static struct hda_verb alc861_asus_laptop_init_verbs[] = { + { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x45 }, /* HP-out */ + { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2) }, /* mute line-in */ + { } +}; /* * generic initialization of ADC, input mixers and output mixers @@ -7530,8 +7545,11 @@ static struct hda_board_config alc861_cfg_tbl[] = { { .modelname = "asus", .config = ALC861_ASUS}, { .pci_subvendor = 0x1043, .pci_subdevice = 0x1393, .config = ALC861_ASUS }, + { .modelname = "asus-laptop", .config = ALC861_ASUS_LAPTOP }, + { .pci_subvendor = 0x1043, .pci_subdevice = 0x1335, + .config = ALC861_ASUS_LAPTOP }, /* ASUS F2/F3 */ { .pci_subvendor = 0x1043, .pci_subdevice = 0x1338, - .config = ALC861_ASUS }, + .config = ALC861_ASUS_LAPTOP }, /* ASUS F2/F3 */ { .modelname = "auto", .config = ALC861_AUTO }, {} }; @@ -7626,7 +7644,21 @@ static struct alc_config_preset alc861_presets[] = { .adc_nids = alc861_adc_nids, .input_mux = &alc861_capture_source, }, -}; + [ALC861_ASUS_LAPTOP] = { + .mixers = { alc861_toshiba_mixer, alc861_asus_laptop_mixer }, + .init_verbs = { alc861_asus_init_verbs, + alc861_asus_laptop_init_verbs }, + .num_dacs = ARRAY_SIZE(alc861_dac_nids), + .dac_nids = alc861_dac_nids, + .dig_out_nid = ALC861_DIGOUT_NID, + .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes), + .channel_mode = alc883_3ST_2ch_modes, + .need_dac_fix = 1, + .num_adc_nids = ARRAY_SIZE(alc861_adc_nids), + .adc_nids = alc861_adc_nids, + .input_mux = &alc861_capture_source, + }, +}; static int patch_alc861(struct hda_codec *codec) -- cgit v1.2.3-58-ga151 From 5b78efd2ef206265aa789485580df9799c54b650 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 24 Nov 2006 16:12:50 +0100 Subject: [ALSA] Fix documentation of ASoC Fixed obsolete *_t typedefs in ASoC documentation. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/soc/codec.txt | 10 +++++----- Documentation/sound/alsa/soc/platform.txt | 18 +++++++++--------- 2 files changed, 14 insertions(+), 14 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/soc/codec.txt b/Documentation/sound/alsa/soc/codec.txt index 47b36cb16840..274657a03e1c 100644 --- a/Documentation/sound/alsa/soc/codec.txt +++ b/Documentation/sound/alsa/soc/codec.txt @@ -170,11 +170,11 @@ The codec driver also supports the following alsa operations:- /* SoC audio ops */ struct snd_soc_ops { - int (*startup)(snd_pcm_substream_t *); - void (*shutdown)(snd_pcm_substream_t *); - int (*hw_params)(snd_pcm_substream_t *, snd_pcm_hw_params_t *); - int (*hw_free)(snd_pcm_substream_t *); - int (*prepare)(snd_pcm_substream_t *); + int (*startup)(struct snd_pcm_substream *); + void (*shutdown)(struct snd_pcm_substream *); + int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); + int (*hw_free)(struct snd_pcm_substream *); + int (*prepare)(struct snd_pcm_substream *); }; Please refer to the alsa driver PCM documentation for details. diff --git a/Documentation/sound/alsa/soc/platform.txt b/Documentation/sound/alsa/soc/platform.txt index c88df261e922..e95b16d5a53b 100644 --- a/Documentation/sound/alsa/soc/platform.txt +++ b/Documentation/sound/alsa/soc/platform.txt @@ -12,12 +12,12 @@ The platform DMA driver optionally supports the following alsa operations:- /* SoC audio ops */ struct snd_soc_ops { - int (*startup)(snd_pcm_substream_t *); - void (*shutdown)(snd_pcm_substream_t *); - int (*hw_params)(snd_pcm_substream_t *, snd_pcm_hw_params_t *); - int (*hw_free)(snd_pcm_substream_t *); - int (*prepare)(snd_pcm_substream_t *); - int (*trigger)(snd_pcm_substream_t *, int); + int (*startup)(struct snd_pcm_substream *); + void (*shutdown)(struct snd_pcm_substream *); + int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); + int (*hw_free)(struct snd_pcm_substream *); + int (*prepare)(struct snd_pcm_substream *); + int (*trigger)(struct snd_pcm_substream *, int); }; The platform driver exports it's DMA functionailty via struct snd_soc_platform:- @@ -31,11 +31,11 @@ struct snd_soc_platform { int (*resume)(struct platform_device *pdev, struct snd_soc_cpu_dai *cpu_dai); /* pcm creation and destruction */ - int (*pcm_new)(snd_card_t *, struct snd_soc_codec_dai *, snd_pcm_t *); - void (*pcm_free)(snd_pcm_t *); + int (*pcm_new)(struct snd_card *, struct snd_soc_codec_dai *, struct snd_pcm *); + void (*pcm_free)(struct snd_pcm *); /* platform stream ops */ - snd_pcm_ops_t *pcm_ops; + struct snd_pcm_ops *pcm_ops; }; Please refer to the alsa driver documentation for details of audio DMA. -- cgit v1.2.3-58-ga151 From f5fcc13c2fc62da6f75d80189a51c2492afb39c0 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 24 Nov 2006 17:07:44 +0100 Subject: [ALSA] hda-codec - Use snd_pci_quirk_lookup() for board config lookup Use snd_pci_quirk_lookup() for looking up a board config table. The config table is sorted in numerical order of PCI SSIDs. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/hda_codec.txt | 10 +- sound/pci/hda/hda_codec.c | 57 ++-- sound/pci/hda/hda_local.h | 11 +- sound/pci/hda/patch_analog.c | 145 +++++---- sound/pci/hda/patch_cmedia.c | 24 +- sound/pci/hda/patch_conexant.c | 65 ++-- sound/pci/hda/patch_realtek.c | 550 ++++++++++++++------------------- sound/pci/hda/patch_sigmatel.c | 406 +++++++++++------------- 8 files changed, 580 insertions(+), 688 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/hda_codec.txt b/Documentation/sound/alsa/hda_codec.txt index 0be57ed81302..4eaae2a45534 100644 --- a/Documentation/sound/alsa/hda_codec.txt +++ b/Documentation/sound/alsa/hda_codec.txt @@ -277,11 +277,11 @@ Helper Functions snd_hda_get_codec_name() stores the codec name on the given string. snd_hda_check_board_config() can be used to obtain the configuration -information matching with the device. Define the table with struct -hda_board_config entries (zero-terminated), and pass it to the -function. The function checks the modelname given as a module -parameter, and PCI subsystem IDs. If the matching entry is found, it -returns the config field value. +information matching with the device. Define the model string table +and the table with struct snd_pci_quirk entries (zero-terminated), +and pass it to the function. The function checks the modelname given +as a module parameter, and PCI subsystem IDs. If the matching entry +is found, it returns the config field value. snd_hda_add_new_ctls() can be used to create and add control entries. Pass the zero-terminated array of struct snd_kcontrol_new. The same array diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 18bbc87e376f..c07d5db6b050 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1714,6 +1714,8 @@ EXPORT_SYMBOL(snd_hda_build_pcms); /** * snd_hda_check_board_config - compare the current codec with the config table * @codec: the HDA codec + * @num_configs: number of config enums + * @models: array of model name strings * @tbl: configuration table, terminated by null entries * * Compares the modelname or PCI subsystem id of the current codec with the @@ -1722,33 +1724,44 @@ EXPORT_SYMBOL(snd_hda_build_pcms); * * If no entries are matching, the function returns a negative value. */ -int snd_hda_check_board_config(struct hda_codec *codec, const struct hda_board_config *tbl) -{ - const struct hda_board_config *c; - - if (codec->bus->modelname) { - for (c = tbl; c->modelname || c->pci_subvendor; c++) { - if (c->modelname && - ! strcmp(codec->bus->modelname, c->modelname)) { - snd_printd(KERN_INFO "hda_codec: model '%s' is selected\n", c->modelname); - return c->config; +int snd_hda_check_board_config(struct hda_codec *codec, + int num_configs, const char **models, + const struct snd_pci_quirk *tbl) +{ + if (codec->bus->modelname && models) { + int i; + for (i = 0; i < num_configs; i++) { + if (models[i] && + !strcmp(codec->bus->modelname, models[i])) { + snd_printd(KERN_INFO "hda_codec: model '%s' is " + "selected\n", models[i]); + return i; } } } - if (codec->bus->pci) { - u16 subsystem_vendor, subsystem_device; - pci_read_config_word(codec->bus->pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor); - pci_read_config_word(codec->bus->pci, PCI_SUBSYSTEM_ID, &subsystem_device); - for (c = tbl; c->modelname || c->pci_subvendor; c++) { - if (c->pci_subvendor == subsystem_vendor && - (! c->pci_subdevice /* all match */|| - (c->pci_subdevice == subsystem_device))) { - snd_printdd(KERN_INFO "hda_codec: PCI %x:%x, codec config %d is selected\n", - subsystem_vendor, subsystem_device, c->config); - return c->config; - } + if (!codec->bus->pci || !tbl) + return -1; + + tbl = snd_pci_quirk_lookup(codec->bus->pci, tbl); + if (!tbl) + return -1; + if (tbl->value >= 0 && tbl->value < num_configs) { +#ifdef CONFIG_SND_DEBUG_DETECT + char tmp[10]; + const char *model = NULL; + if (models) + model = models[tbl->value]; + if (!model) { + sprintf(tmp, "#%d", tbl->value); + model = tmp; } + snd_printdd(KERN_INFO "hda_codec: model '%s' is selected " + "for config %x:%x (%s)\n", + model, tbl->subvendor, tbl->subdevice, + (tbl->name ? tbl->name : "Unknown device")); +#endif + return tbl->value; } return -1; } diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index 9ca1baf860bd..b2f56d688852 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -173,14 +173,9 @@ static inline int snd_hda_codec_proc_new(struct hda_codec *codec) { return 0; } /* * Misc */ -struct hda_board_config { - const char *modelname; - int config; - unsigned short pci_subvendor; - unsigned short pci_subdevice; -}; - -int snd_hda_check_board_config(struct hda_codec *codec, const struct hda_board_config *tbl); +int snd_hda_check_board_config(struct hda_codec *codec, int num_configs, + const char **modelnames, + const struct snd_pci_quirk *pci_list); int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew); /* diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 9ce4c9f869b2..2e18a716a095 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -787,55 +787,43 @@ static struct hda_verb ad1986a_eapd_init_verbs[] = { }; /* models */ -enum { AD1986A_6STACK, AD1986A_3STACK, AD1986A_LAPTOP, AD1986A_LAPTOP_EAPD }; - -static struct hda_board_config ad1986a_cfg_tbl[] = { - { .modelname = "6stack", .config = AD1986A_6STACK }, - { .modelname = "3stack", .config = AD1986A_3STACK }, - { .pci_subvendor = 0x10de, .pci_subdevice = 0xcb84, - .config = AD1986A_3STACK }, /* ASUS A8N-VM CSM */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x817f, - .config = AD1986A_3STACK }, /* ASUS P5P-L2 */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x81b3, - .config = AD1986A_3STACK }, /* ASUS P5RD2-VM / P5GPL-X SE */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x81cb, - .config = AD1986A_3STACK }, /* ASUS M2NPV-VM */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x8234, - .config = AD1986A_3STACK }, /* ASUS M2N-MX */ - { .pci_subvendor = 0x17aa, .pci_subdevice = 0x1017, - .config = AD1986A_3STACK }, /* Lenovo A60 desktop */ - { .modelname = "laptop", .config = AD1986A_LAPTOP }, - { .pci_subvendor = 0x144d, .pci_subdevice = 0xc01e, - .config = AD1986A_LAPTOP }, /* FSC V2060 */ - { .pci_subvendor = 0x17c0, .pci_subdevice = 0x2017, - .config = AD1986A_LAPTOP }, /* Samsung M50 */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x818f, - .config = AD1986A_LAPTOP }, /* ASUS P5GV-MX */ - { .modelname = "laptop-eapd", .config = AD1986A_LAPTOP_EAPD }, - { .pci_subvendor = 0x144d, .pci_subdevice = 0xc023, - .config = AD1986A_LAPTOP_EAPD }, /* Samsung X60 Chane */ - { .pci_subvendor = 0x144d, .pci_subdevice = 0xc024, - .config = AD1986A_LAPTOP_EAPD }, /* Samsung R65-T2300 Charis */ - { .pci_subvendor = 0x144d, .pci_subdevice = 0xc026, - .config = AD1986A_LAPTOP_EAPD }, /* Samsung X11-T2300 Culesa */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1153, - .config = AD1986A_LAPTOP_EAPD }, /* ASUS M9 */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1213, - .config = AD1986A_LAPTOP_EAPD }, /* ASUS A6J */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x11f7, - .config = AD1986A_LAPTOP_EAPD }, /* ASUS U5A */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1263, - .config = AD1986A_LAPTOP_EAPD }, /* ASUS U5F */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1297, - .config = AD1986A_LAPTOP_EAPD }, /* ASUS Z62F */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x12b3, - .config = AD1986A_LAPTOP_EAPD }, /* ASUS V1j */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1302, - .config = AD1986A_LAPTOP_EAPD }, /* ASUS W3j */ - { .pci_subvendor = 0x103c, .pci_subdevice = 0x30af, - .config = AD1986A_LAPTOP_EAPD }, /* HP Compaq Presario B2800 */ - { .pci_subvendor = 0x17aa, .pci_subdevice = 0x2066, - .config = AD1986A_LAPTOP_EAPD }, /* Lenovo 3000 N100-07684JU */ +enum { + AD1986A_6STACK, + AD1986A_3STACK, + AD1986A_LAPTOP, + AD1986A_LAPTOP_EAPD, + AD1986A_MODELS +}; + +static const char *ad1986a_models[AD1986A_MODELS] = { + [AD1986A_6STACK] = "6stack", + [AD1986A_3STACK] = "3stack", + [AD1986A_LAPTOP] = "laptop", + [AD1986A_LAPTOP_EAPD] = "laptop-eapd", +}; + +static struct snd_pci_quirk ad1986a_cfg_tbl[] = { + SND_PCI_QUIRK(0x103c, 0x30af, "HP B2800", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x10de, 0xcb84, "ASUS A8N-VM", AD1986A_3STACK), + SND_PCI_QUIRK(0x1043, 0x1153, "ASUS M9", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x1043, 0x1213, "ASUS A6J", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x1043, 0x11f7, "ASUS U5A", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x1043, 0x1263, "ASUS U5F", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x1043, 0x1297, "ASUS Z62F", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS V1j", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x1043, 0x1302, "ASUS W3j", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x1043, 0x817f, "ASUS P5", AD1986A_3STACK), + SND_PCI_QUIRK(0x1043, 0x818f, "ASUS P5", AD1986A_LAPTOP), + SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS P5", AD1986A_3STACK), + SND_PCI_QUIRK(0x1043, 0x81cb, "ASUS M2N", AD1986A_3STACK), + SND_PCI_QUIRK(0x1043, 0x8234, "ASUS M2N", AD1986A_3STACK), + SND_PCI_QUIRK(0x144d, 0xc01e, "FSC V2060", AD1986A_LAPTOP), + SND_PCI_QUIRK(0x144d, 0xc023, "Samsung X60", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x144d, 0xc024, "Samsung R65", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x144d, 0xc026, "Samsung X11", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x17aa, 0x1017, "Lenovo A60", AD1986A_3STACK), + SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo N100", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x17c0, 0x2017, "Samsung M50", AD1986A_LAPTOP), {} }; @@ -867,7 +855,9 @@ static int patch_ad1986a(struct hda_codec *codec) codec->patch_ops = ad198x_patch_ops; /* override some parameters */ - board_config = snd_hda_check_board_config(codec, ad1986a_cfg_tbl); + board_config = snd_hda_check_board_config(codec, AD1986A_MODELS, + ad1986a_models, + ad1986a_cfg_tbl); switch (board_config) { case AD1986A_3STACK: spec->num_mixers = 2; @@ -1397,20 +1387,27 @@ static struct hda_input_mux ad1981_thinkpad_capture_source = { }; /* models */ -enum { AD1981_BASIC, AD1981_HP, AD1981_THINKPAD }; +enum { + AD1981_BASIC, + AD1981_HP, + AD1981_THINKPAD, + AD1981_MODELS +}; -static struct hda_board_config ad1981_cfg_tbl[] = { - { .modelname = "hp", .config = AD1981_HP }, +static const char *ad1981_models[AD1981_MODELS] = { + [AD1981_HP] = "hp", + [AD1981_THINKPAD] = "thinkpad", + [AD1981_BASIC] = "basic", +}; + +static struct snd_pci_quirk ad1981_cfg_tbl[] = { /* All HP models */ - { .pci_subvendor = 0x103c, .config = AD1981_HP }, - { .pci_subvendor = 0x30b0, .pci_subdevice = 0x103c, - .config = AD1981_HP }, /* HP nx6320 (reversed SSID, H/W bug) */ - { .modelname = "thinkpad", .config = AD1981_THINKPAD }, + SND_PCI_QUIRK(0x103c, 0, "HP nx", AD1981_HP), + /* HP nx6320 (reversed SSID, H/W bug) */ + SND_PCI_QUIRK(0x30b0, 0x103c, "HP nx6320", AD1981_HP), /* Lenovo Thinkpad T60/X60/Z6xx */ - { .pci_subvendor = 0x17aa, .config = AD1981_THINKPAD }, - { .pci_subvendor = 0x1014, .pci_subdevice = 0x0597, - .config = AD1981_THINKPAD }, /* Z60m/t */ - { .modelname = "basic", .config = AD1981_BASIC }, + SND_PCI_QUIRK(0x17aa, 0, "Lenovo Thinkpad", AD1981_THINKPAD), + SND_PCI_QUIRK(0x1014, 0x0597, "Lenovo Z60", AD1981_THINKPAD), {} }; @@ -1443,7 +1440,9 @@ static int patch_ad1981(struct hda_codec *codec) codec->patch_ops = ad198x_patch_ops; /* override some parameters */ - board_config = snd_hda_check_board_config(codec, ad1981_cfg_tbl); + board_config = snd_hda_check_board_config(codec, AD1981_MODELS, + ad1981_models, + ad1981_cfg_tbl); switch (board_config) { case AD1981_HP: spec->mixers[0] = ad1981_hp_mixers; @@ -2571,15 +2570,14 @@ static int ad1988_auto_init(struct hda_codec *codec) /* */ -static struct hda_board_config ad1988_cfg_tbl[] = { - { .modelname = "6stack", .config = AD1988_6STACK }, - { .modelname = "6stack-dig", .config = AD1988_6STACK_DIG }, - { .modelname = "3stack", .config = AD1988_3STACK }, - { .modelname = "3stack-dig", .config = AD1988_3STACK_DIG }, - { .modelname = "laptop", .config = AD1988_LAPTOP }, - { .modelname = "laptop-dig", .config = AD1988_LAPTOP_DIG }, - { .modelname = "auto", .config = AD1988_AUTO }, - {} +static const char *ad1988_models[AD1988_MODEL_LAST] = { + [AD1988_6STACK] = "6stack", + [AD1988_6STACK_DIG] = "6stack-dig", + [AD1988_3STACK] = "3stack", + [AD1988_3STACK_DIG] = "3stack-dig", + [AD1988_LAPTOP] = "laptop", + [AD1988_LAPTOP_DIG] = "laptop-dig", + [AD1988_AUTO] = "auto", }; static int patch_ad1988(struct hda_codec *codec) @@ -2597,8 +2595,9 @@ static int patch_ad1988(struct hda_codec *codec) if (is_rev2(codec)) snd_printk(KERN_INFO "patch_analog: AD1988A rev.2 is detected, enable workarounds\n"); - board_config = snd_hda_check_board_config(codec, ad1988_cfg_tbl); - if (board_config < 0 || board_config >= AD1988_MODEL_LAST) { + board_config = snd_hda_check_board_config(codec, AD1988_MODEL_LAST, + ad1988_models, NULL); + if (board_config < 0) { printk(KERN_INFO "hda_codec: Unknown model for AD1988, trying auto-probe from BIOS...\n"); board_config = AD1988_AUTO; } diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c index d38ce22507ae..5b9d3a31a1ae 100644 --- a/sound/pci/hda/patch_cmedia.c +++ b/sound/pci/hda/patch_cmedia.c @@ -40,6 +40,7 @@ enum { CMI_FULL_DIG, /* back 6-jack + front-panel 2-jack + digital I/O */ CMI_ALLOUT, /* back 5-jack + front-panel 2-jack + digital out */ CMI_AUTO, /* let driver guess it */ + CMI_MODELS }; struct cmi_spec { @@ -603,14 +604,17 @@ static void cmi9880_free(struct hda_codec *codec) /* */ -static struct hda_board_config cmi9880_cfg_tbl[] = { - { .modelname = "minimal", .config = CMI_MINIMAL }, - { .modelname = "min_fp", .config = CMI_MIN_FP }, - { .modelname = "full", .config = CMI_FULL }, - { .modelname = "full_dig", .config = CMI_FULL_DIG }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x813d, .config = CMI_FULL_DIG }, /* ASUS P5AD2 */ - { .modelname = "allout", .config = CMI_ALLOUT }, - { .modelname = "auto", .config = CMI_AUTO }, +static const char *cmi9880_models[CMI_MODELS] = { + [CMI_MINIMAL] = "minimal", + [CMI_MIN_FP] = "min_fp", + [CMI_FULL] = "full", + [CMI_FULL_DIG] = "full_dig", + [CMI_ALLOUT] = "allout", + [CMI_AUTO] = "auto", +}; + +static struct snd_pci_quirk cmi9880_cfg_tbl[] = { + SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG), {} /* terminator */ }; @@ -633,7 +637,9 @@ static int patch_cmi9880(struct hda_codec *codec) return -ENOMEM; codec->spec = spec; - spec->board_config = snd_hda_check_board_config(codec, cmi9880_cfg_tbl); + spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS, + cmi9880_models, + cmi9880_cfg_tbl); if (spec->board_config < 0) { snd_printdd(KERN_INFO "hda_codec: Unknown model for CMI9880\n"); spec->board_config = CMI_AUTO; /* try everything */ diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 7e7d0c110c4c..dec8f9747fc6 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -802,22 +802,22 @@ static int cxt5045_init(struct hda_codec *codec) enum { - CXT5045_LAPTOP, + CXT5045_LAPTOP, /* Laptops w/ EAPD support */ #ifdef CONFIG_SND_DEBUG CXT5045_TEST, #endif + CXT5045_MODELS }; -static struct hda_board_config cxt5045_cfg_tbl[] = { - /* Laptops w/ EAPD support */ - { .modelname = "laptop", .config = CXT5045_LAPTOP }, - /* HP DV6000Z */ - { .pci_subvendor = 0x103c, .pci_subdevice = 0x30b7, - .config = CXT5045_LAPTOP }, +static const char *cxt5045_models[CXT5045_MODELS] = { + [CXT5045_LAPTOP] = "laptop", #ifdef CONFIG_SND_DEBUG - { .modelname = "test", .config = CXT5045_TEST }, + [CXT5045_TEST] = "test", #endif - +}; + +static struct snd_pci_quirk cxt5045_cfg_tbl[] = { + SND_PCI_QUIRK(0x103c, 0x30b7, "HP DV6000Z", CXT5045_LAPTOP), {} }; @@ -852,7 +852,9 @@ static int patch_cxt5045(struct hda_codec *codec) codec->patch_ops = conexant_patch_ops; codec->patch_ops.unsol_event = cxt5045_hp_unsol_event; - board_config = snd_hda_check_board_config(codec, cxt5045_cfg_tbl); + board_config = snd_hda_check_board_config(codec, CXT5045_MODELS, + cxt5045_models, + cxt5045_cfg_tbl); switch (board_config) { case CXT5045_LAPTOP: spec->input_mux = &cxt5045_capture_source; @@ -1214,36 +1216,29 @@ static int cxt5047_hp_init(struct hda_codec *codec) enum { - CXT5047_LAPTOP, + CXT5047_LAPTOP, /* Laptops w/o EAPD support */ + CXT5047_LAPTOP_HP, /* Some HP laptops */ + CXT5047_LAPTOP_EAPD, /* Laptops with EAPD support */ #ifdef CONFIG_SND_DEBUG CXT5047_TEST, #endif - CXT5047_LAPTOP_HP, - CXT5047_LAPTOP_EAPD + CXT5047_MODELS }; -static struct hda_board_config cxt5047_cfg_tbl[] = { - /* Laptops w/o EAPD support */ - { .modelname = "laptop", .config = CXT5047_LAPTOP }, - /*HP DV1000 */ - { .pci_subvendor = 0x103c, .pci_subdevice = 0x30a0, - .config = CXT5047_LAPTOP }, - /*HP DV2000T/DV3000T */ - { .pci_subvendor = 0x103c, .pci_subdevice = 0x30b2, - .config = CXT5047_LAPTOP }, - /* Not all HP's are created equal */ - { .modelname = "laptop-hp", .config = CXT5047_LAPTOP_HP }, - /*HP DV5200TX/DV8000T / Compaq V5209US/V5204NR */ - { .pci_subvendor = 0x103c, .pci_subdevice = 0x30a5, - .config = CXT5047_LAPTOP_HP }, - /* Laptops with EAPD support */ - { .modelname = "laptop-eapd", .config = CXT5047_LAPTOP_EAPD }, - { .pci_subvendor = 0x1179, .pci_subdevice = 0xff31, - .config = CXT5047_LAPTOP_EAPD }, /* Toshiba P100 */ +static const char *cxt5047_models[CXT5047_MODELS] = { + [CXT5047_LAPTOP] = "laptop", + [CXT5047_LAPTOP_HP] = "laptop-hp", + [CXT5047_LAPTOP_EAPD] = "laptop-eapd", #ifdef CONFIG_SND_DEBUG - { .modelname = "test", .config = CXT5047_TEST }, + [CXT5047_TEST] = "test", #endif - +}; + +static struct snd_pci_quirk cxt5047_cfg_tbl[] = { + SND_PCI_QUIRK(0x103c, 0x30a0, "HP DV1000", CXT5047_LAPTOP), + SND_PCI_QUIRK(0x103c, 0x30b2, "HP DV2000T/DV3000T", CXT5047_LAPTOP), + SND_PCI_QUIRK(0x103c, 0x30a5, "HP DV5200T/DV8000T", CXT5047_LAPTOP_HP), + SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P100", CXT5047_LAPTOP_EAPD), {} }; @@ -1277,7 +1272,9 @@ static int patch_cxt5047(struct hda_codec *codec) codec->patch_ops = conexant_patch_ops; codec->patch_ops.unsol_event = cxt5047_hp_unsol_event; - board_config = snd_hda_check_board_config(codec, cxt5047_cfg_tbl); + board_config = snd_hda_check_board_config(codec, CXT5047_MODELS, + cxt5047_models, + cxt5047_cfg_tbl); switch (board_config) { case CXT5047_LAPTOP: break; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 02c465147d98..415a6db4c909 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -2328,162 +2328,108 @@ static struct hda_verb alc880_test_init_verbs[] = { /* */ -static struct hda_board_config alc880_cfg_tbl[] = { - /* Back 3 jack, front 2 jack */ - { .modelname = "3stack", .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe200, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe201, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe202, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe203, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe204, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe205, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe206, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe207, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe208, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe209, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20a, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20b, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20c, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20d, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20e, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20f, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe210, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe211, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe212, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe213, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe214, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe234, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe302, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe303, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe304, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe306, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe307, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe404, .config = ALC880_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xa101, .config = ALC880_3ST }, - { .pci_subvendor = 0x107b, .pci_subdevice = 0x3031, .config = ALC880_3ST }, - { .pci_subvendor = 0x107b, .pci_subdevice = 0x4036, .config = ALC880_3ST }, - { .pci_subvendor = 0x107b, .pci_subdevice = 0x4037, .config = ALC880_3ST }, - { .pci_subvendor = 0x107b, .pci_subdevice = 0x4038, .config = ALC880_3ST }, - { .pci_subvendor = 0x107b, .pci_subdevice = 0x4040, .config = ALC880_3ST }, - { .pci_subvendor = 0x107b, .pci_subdevice = 0x4041, .config = ALC880_3ST }, - /* TCL S700 */ - { .modelname = "tcl", .config = ALC880_TCL_S700 }, - { .pci_subvendor = 0x19db, .pci_subdevice = 0x4188, .config = ALC880_TCL_S700 }, - - /* Back 3 jack, front 2 jack (Internal add Aux-In) */ - { .pci_subvendor = 0x1025, .pci_subdevice = 0xe310, .config = ALC880_3ST }, - { .pci_subvendor = 0x104d, .pci_subdevice = 0x81d6, .config = ALC880_3ST }, - { .pci_subvendor = 0x104d, .pci_subdevice = 0x81a0, .config = ALC880_3ST }, - - /* Back 3 jack plus 1 SPDIF out jack, front 2 jack */ - { .modelname = "3stack-digout", .config = ALC880_3ST_DIG }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe308, .config = ALC880_3ST_DIG }, - { .pci_subvendor = 0x1025, .pci_subdevice = 0x0070, .config = ALC880_3ST_DIG }, - - /* Clevo laptops */ - { .modelname = "clevo", .config = ALC880_CLEVO }, - { .pci_subvendor = 0x1558, .pci_subdevice = 0x0520, - .config = ALC880_CLEVO }, /* Clevo m520G NB */ - { .pci_subvendor = 0x1558, .pci_subdevice = 0x0660, - .config = ALC880_CLEVO }, /* Clevo m665n */ - - /* Back 3 jack plus 1 SPDIF out jack, front 2 jack (Internal add Aux-In)*/ - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe305, .config = ALC880_3ST_DIG }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xd402, .config = ALC880_3ST_DIG }, - { .pci_subvendor = 0x1025, .pci_subdevice = 0xe309, .config = ALC880_3ST_DIG }, - - /* Back 5 jack, front 2 jack */ - { .modelname = "5stack", .config = ALC880_5ST }, - { .pci_subvendor = 0x107b, .pci_subdevice = 0x3033, .config = ALC880_5ST }, - { .pci_subvendor = 0x107b, .pci_subdevice = 0x4039, .config = ALC880_5ST }, - { .pci_subvendor = 0x107b, .pci_subdevice = 0x3032, .config = ALC880_5ST }, - { .pci_subvendor = 0x103c, .pci_subdevice = 0x2a09, .config = ALC880_5ST }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x814e, .config = ALC880_5ST }, - - /* Back 5 jack plus 1 SPDIF out jack, front 2 jack */ - { .modelname = "5stack-digout", .config = ALC880_5ST_DIG }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe224, .config = ALC880_5ST_DIG }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe400, .config = ALC880_5ST_DIG }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe401, .config = ALC880_5ST_DIG }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xe402, .config = ALC880_5ST_DIG }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xd400, .config = ALC880_5ST_DIG }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xd401, .config = ALC880_5ST_DIG }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xa100, .config = ALC880_5ST_DIG }, - { .pci_subvendor = 0x1565, .pci_subdevice = 0x8202, .config = ALC880_5ST_DIG }, - { .pci_subvendor = 0x1019, .pci_subdevice = 0xa880, .config = ALC880_5ST_DIG }, - { .pci_subvendor = 0xa0a0, .pci_subdevice = 0x0560, - .config = ALC880_5ST_DIG }, /* Aopen i915GMm-HFS */ - /* { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_5ST_DIG }, */ /* conflict with 6stack */ - { .pci_subvendor = 0x1695, .pci_subdevice = 0x400d, .config = ALC880_5ST_DIG }, - /* note subvendor = 0 below */ - /* { .pci_subvendor = 0x0000, .pci_subdevice = 0x8086, .config = ALC880_5ST_DIG }, */ - - { .modelname = "w810", .config = ALC880_W810 }, - { .pci_subvendor = 0x161f, .pci_subdevice = 0x203d, .config = ALC880_W810 }, - - { .modelname = "z71v", .config = ALC880_Z71V }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_Z71V }, - - { .modelname = "6stack", .config = ALC880_6ST }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x8196, .config = ALC880_6ST }, /* ASUS P5GD1-HVM */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x81b4, .config = ALC880_6ST }, - { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_6ST }, /* Acer APFV */ - - { .modelname = "6stack-digout", .config = ALC880_6ST_DIG }, - { .pci_subvendor = 0x2668, .pci_subdevice = 0x8086, .config = ALC880_6ST_DIG }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0x2668, .config = ALC880_6ST_DIG }, - { .pci_subvendor = 0x1462, .pci_subdevice = 0x1150, .config = ALC880_6ST_DIG }, - { .pci_subvendor = 0xe803, .pci_subdevice = 0x1019, .config = ALC880_6ST_DIG }, - { .pci_subvendor = 0x1039, .pci_subdevice = 0x1234, .config = ALC880_6ST_DIG }, - { .pci_subvendor = 0x1025, .pci_subdevice = 0x0077, .config = ALC880_6ST_DIG }, - { .pci_subvendor = 0x1025, .pci_subdevice = 0x0078, .config = ALC880_6ST_DIG }, - { .pci_subvendor = 0x1025, .pci_subdevice = 0x0087, .config = ALC880_6ST_DIG }, - { .pci_subvendor = 0x1297, .pci_subdevice = 0xc790, .config = ALC880_6ST_DIG }, /* Shuttle ST20G5 */ - { .pci_subvendor = 0x1509, .pci_subdevice = 0x925d, .config = ALC880_6ST_DIG }, /* FIC P4M-915GD1 */ - { .pci_subvendor = 0x1695, .pci_subdevice = 0x4012, .config = ALC880_5ST_DIG }, /* Epox EP-5LDA+ GLi */ - { .pci_subvendor = 0x1458, .pci_subdevice = 0xa102, .config = ALC880_6ST_DIG }, /* Gigabyte K8N51 */ - - { .modelname = "asus", .config = ALC880_ASUS }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_ASUS_DIG }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1973, .config = ALC880_ASUS_DIG }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x19b3, .config = ALC880_ASUS_DIG }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1113, .config = ALC880_ASUS_DIG }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1173, .config = ALC880_ASUS_DIG }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1993, .config = ALC880_ASUS }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x10c2, .config = ALC880_ASUS_DIG }, /* Asus W6A */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x10c3, .config = ALC880_ASUS_DIG }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1133, .config = ALC880_ASUS }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1123, .config = ALC880_ASUS_DIG }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1143, .config = ALC880_ASUS }, - { .modelname = "asus-w1v", .config = ALC880_ASUS_W1V }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x10b3, .config = ALC880_ASUS_W1V }, - { .modelname = "asus-dig", .config = ALC880_ASUS_DIG }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x8181, .config = ALC880_ASUS_DIG }, /* ASUS P4GPL-X */ - { .modelname = "asus-dig2", .config = ALC880_ASUS_DIG2 }, - { .pci_subvendor = 0x1558, .pci_subdevice = 0x5401, .config = ALC880_ASUS_DIG2 }, - - { .modelname = "uniwill", .config = ALC880_UNIWILL_DIG }, - { .pci_subvendor = 0x1584, .pci_subdevice = 0x9050, .config = ALC880_UNIWILL_DIG }, - { .pci_subvendor = 0x1584, .pci_subdevice = 0x9070, .config = ALC880_UNIWILL }, - { .pci_subvendor = 0x1734, .pci_subdevice = 0x10ac, .config = ALC880_UNIWILL }, - { .pci_subvendor = 0x1584, .pci_subdevice = 0x9077, .config = ALC880_UNIWILL_P53 }, - - { .modelname = "F1734", .config = ALC880_F1734 }, - { .pci_subvendor = 0x1734, .pci_subdevice = 0x107c, .config = ALC880_F1734 }, - { .pci_subvendor = 0x1584, .pci_subdevice = 0x9054, .config = ALC880_F1734 }, - - { .modelname = "lg", .config = ALC880_LG }, - { .pci_subvendor = 0x1854, .pci_subdevice = 0x003b, .config = ALC880_LG }, - { .pci_subvendor = 0x1854, .pci_subdevice = 0x0068, .config = ALC880_LG }, - - { .modelname = "lg-lw", .config = ALC880_LG_LW }, - { .pci_subvendor = 0x1854, .pci_subdevice = 0x0018, .config = ALC880_LG_LW }, - { .pci_subvendor = 0x1854, .pci_subdevice = 0x0077, .config = ALC880_LG_LW }, - +static const char *alc880_models[ALC880_MODEL_LAST] = { + [ALC880_3ST] = "3stack", + [ALC880_TCL_S700] = "tcl", + [ALC880_3ST_DIG] = "3stack-digout", + [ALC880_CLEVO] = "clevo", + [ALC880_5ST] = "5stack", + [ALC880_5ST_DIG] = "5stack-digout", + [ALC880_W810] = "w810", + [ALC880_Z71V] = "z71v", + [ALC880_6ST] = "6stack", + [ALC880_6ST_DIG] = "6stack-digout", + [ALC880_ASUS] = "asus", + [ALC880_ASUS_W1V] = "asus-w1v", + [ALC880_ASUS_DIG] = "asus-dig", + [ALC880_ASUS_DIG2] = "asus-dig2", + [ALC880_UNIWILL_DIG] = "uniwill", + [ALC880_F1734] = "F1734", + [ALC880_LG] = "lg", + [ALC880_LG_LW] = "lg-lw", #ifdef CONFIG_SND_DEBUG - { .modelname = "test", .config = ALC880_TEST }, + [ALC880_TEST] = "test", #endif - { .modelname = "auto", .config = ALC880_AUTO }, + [ALC880_AUTO] = "auto", +}; + +static struct snd_pci_quirk alc880_cfg_tbl[] = { + /* Broken BIOS configuration */ + SND_PCI_QUIRK(0x2668, 0x8086, NULL, ALC880_6ST_DIG), + SND_PCI_QUIRK(0x8086, 0x2668, NULL, ALC880_6ST_DIG), + + SND_PCI_QUIRK(0x1019, 0xa880, "ECS", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x1019, 0xa884, "Acer APFV", ALC880_6ST), + SND_PCI_QUIRK(0x1025, 0x0070, "ULI", ALC880_3ST_DIG), + SND_PCI_QUIRK(0x1025, 0x0077, "ULI", ALC880_6ST_DIG), + SND_PCI_QUIRK(0x1025, 0x0078, "ULI", ALC880_6ST_DIG), + SND_PCI_QUIRK(0x1025, 0x0087, "ULI", ALC880_6ST_DIG), + SND_PCI_QUIRK(0x1025, 0xe309, "ULI", ALC880_3ST_DIG), + SND_PCI_QUIRK(0x1025, 0xe310, "ULI", ALC880_3ST), + + SND_PCI_QUIRK(0x1039, 0x1234, NULL, ALC880_6ST_DIG), + SND_PCI_QUIRK(0x103c, 0x2a09, "HP", ALC880_5ST), + + SND_PCI_QUIRK(0x1043, 0x10b3, "ASUS W1V", ALC880_ASUS_W1V), + SND_PCI_QUIRK(0x1043, 0x10c2, "ASUS W6A", ALC880_ASUS_DIG), + SND_PCI_QUIRK(0x1043, 0x10c3, "ASUS Wxx", ALC880_ASUS_DIG), + SND_PCI_QUIRK(0x1043, 0x1113, "ASUS", ALC880_ASUS_DIG), + SND_PCI_QUIRK(0x1043, 0x1123, "ASUS", ALC880_ASUS_DIG), + SND_PCI_QUIRK(0x1043, 0x1173, "ASUS", ALC880_ASUS_DIG), + SND_PCI_QUIRK(0x1043, 0x1964, "ASUS Z71V", ALC880_Z71V), + /* SND_PCI_QUIRK(0x1043, 0x1964, "ASUS", ALC880_ASUS_DIG), */ + SND_PCI_QUIRK(0x1043, 0x1973, "ASUS", ALC880_ASUS_DIG), + SND_PCI_QUIRK(0x1043, 0x19b3, "ASUS", ALC880_ASUS_DIG), + SND_PCI_QUIRK(0x1043, 0x814e, "ASUS", ALC880_5ST), + SND_PCI_QUIRK(0x1043, 0x8181, "ASUS P4GPL", ALC880_ASUS_DIG), + SND_PCI_QUIRK(0x1043, 0x8196, "ASUS P5GD1", ALC880_6ST), + SND_PCI_QUIRK(0x1043, 0x81b4, "ASUS", ALC880_6ST), + SND_PCI_QUIRK(0x1043, 0, "ASUS", ALC880_ASUS), + + SND_PCI_QUIRK(0x104d, 0x81d6, "Sony", ALC880_3ST), + SND_PCI_QUIRK(0x104d, 0x81a0, "Sony", ALC880_3ST), + SND_PCI_QUIRK(0x107b, 0x3033, "Gateway", ALC880_5ST), + SND_PCI_QUIRK(0x107b, 0x4039, "Gateway", ALC880_5ST), + SND_PCI_QUIRK(0x107b, 0x3032, "Gateway", ALC880_5ST), + SND_PCI_QUIRK(0x1558, 0x0520, "Clevo m520G", ALC880_CLEVO), + SND_PCI_QUIRK(0x1558, 0x0660, "Clevo m655n", ALC880_CLEVO), + SND_PCI_QUIRK(0x1565, 0x8202, "Biostar", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x161f, 0x203d, "W810", ALC880_W810), + SND_PCI_QUIRK(0x1695, 0x400d, "EPoX", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x19db, 0x4188, "TCL S700", ALC880_TCL_S700), + SND_PCI_QUIRK(0xa0a0, 0x0560, "AOpen i915GMm-HFS", ALC880_5ST_DIG), + SND_PCI_QUIRK(0xe803, 0x1019, NULL, ALC880_6ST_DIG), + SND_PCI_QUIRK(0x1297, 0xc790, "Shuttle ST20G5", ALC880_6ST_DIG), + SND_PCI_QUIRK(0x1458, 0xa102, "Gigabyte K8", ALC880_6ST_DIG), + SND_PCI_QUIRK(0x1462, 0x1150, "MSI", ALC880_6ST_DIG), + SND_PCI_QUIRK(0x1509, 0x925d, "FIC P4M", ALC880_6ST_DIG), + SND_PCI_QUIRK(0x1558, 0x5401, "ASUS", ALC880_ASUS_DIG2), + + SND_PCI_QUIRK(0x1584, 0x9050, "Uniwill", ALC880_UNIWILL_DIG), + SND_PCI_QUIRK(0x1584, 0x9070, "Uniwill", ALC880_UNIWILL), + SND_PCI_QUIRK(0x1584, 0x9077, "Uniwill P53", ALC880_UNIWILL_P53), + SND_PCI_QUIRK(0x1584, 0x9054, "Uniwlll", ALC880_F1734), + + SND_PCI_QUIRK(0x1695, 0x4012, "EPox EP-5LDA", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x1734, 0x10ac, "FSC", ALC880_UNIWILL), + SND_PCI_QUIRK(0x1734, 0x107c, "FSC F1734", ALC880_F1734), + + SND_PCI_QUIRK(0x1854, 0x003b, "LG", ALC880_LG), + SND_PCI_QUIRK(0x1854, 0x0068, "LG w1", ALC880_LG), + SND_PCI_QUIRK(0x1854, 0x0018, "LG LW20", ALC880_LG_LW), + SND_PCI_QUIRK(0x1854, 0x0077, "LG LW25", ALC880_LG_LW), + + SND_PCI_QUIRK(0x8086, 0xe308, "Intel mobo", ALC880_3ST_DIG), + SND_PCI_QUIRK(0x8086, 0xe305, "Intel mobo", ALC880_3ST_DIG), + SND_PCI_QUIRK(0x8086, 0xd402, "Intel mobo", ALC880_3ST_DIG), + SND_PCI_QUIRK(0x8086, 0xd400, "Intel mobo", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x8086, 0xd401, "Intel mobo", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x8086, 0xe224, "Intel mobo", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x8086, 0xe400, "Intel mobo", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x8086, 0xe401, "Intel mobo", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x8086, 0xe402, "Intel mobo", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x8086, 0xa100, "Intel mobo", ALC880_5ST_DIG), + SND_PCI_QUIRK(0x8086, 0, "Intel mobo", ALC880_3ST), {} }; @@ -3074,8 +3020,10 @@ static int patch_alc880(struct hda_codec *codec) codec->spec = spec; - board_config = snd_hda_check_board_config(codec, alc880_cfg_tbl); - if (board_config < 0 || board_config >= ALC880_MODEL_LAST) { + board_config = snd_hda_check_board_config(codec, ALC880_MODEL_LAST, + alc880_models, + alc880_cfg_tbl); + if (board_config < 0) { printk(KERN_INFO "hda_codec: Unknown model for ALC880, " "trying auto-probe from BIOS...\n"); board_config = ALC880_AUTO; @@ -4161,33 +4109,32 @@ static void alc260_auto_init(struct hda_codec *codec) /* * ALC260 configurations */ -static struct hda_board_config alc260_cfg_tbl[] = { - { .modelname = "basic", .config = ALC260_BASIC }, - { .pci_subvendor = 0x104d, .pci_subdevice = 0x81bb, - .config = ALC260_BASIC }, /* Sony VAIO */ - { .pci_subvendor = 0x104d, .pci_subdevice = 0x81cc, - .config = ALC260_BASIC }, /* Sony VAIO VGN-S3HP */ - { .pci_subvendor = 0x104d, .pci_subdevice = 0x81cd, - .config = ALC260_BASIC }, /* Sony VAIO */ - { .pci_subvendor = 0x152d, .pci_subdevice = 0x0729, - .config = ALC260_BASIC }, /* CTL Travel Master U553W */ - { .modelname = "hp", .config = ALC260_HP }, - { .modelname = "hp-3013", .config = ALC260_HP_3013 }, - { .pci_subvendor = 0x103c, .pci_subdevice = 0x3010, .config = ALC260_HP_3013 }, - { .pci_subvendor = 0x103c, .pci_subdevice = 0x3011, .config = ALC260_HP }, - { .pci_subvendor = 0x103c, .pci_subdevice = 0x3012, .config = ALC260_HP_3013 }, - { .pci_subvendor = 0x103c, .pci_subdevice = 0x3013, .config = ALC260_HP_3013 }, - { .pci_subvendor = 0x103c, .pci_subdevice = 0x3014, .config = ALC260_HP }, - { .pci_subvendor = 0x103c, .pci_subdevice = 0x3015, .config = ALC260_HP }, - { .pci_subvendor = 0x103c, .pci_subdevice = 0x3016, .config = ALC260_HP }, - { .modelname = "fujitsu", .config = ALC260_FUJITSU_S702X }, - { .pci_subvendor = 0x10cf, .pci_subdevice = 0x1326, .config = ALC260_FUJITSU_S702X }, - { .modelname = "acer", .config = ALC260_ACER }, - { .pci_subvendor = 0x1025, .pci_subdevice = 0x008f, .config = ALC260_ACER }, +static const char *alc260_models[ALC260_MODEL_LAST] = { + [ALC260_BASIC] = "basic", + [ALC260_HP] = "hp", + [ALC260_HP_3013] = "hp-3013", + [ALC260_FUJITSU_S702X] = "fujitsu", + [ALC260_ACER] = "acer", #ifdef CONFIG_SND_DEBUG - { .modelname = "test", .config = ALC260_TEST }, + [ALC260_TEST] = "test", #endif - { .modelname = "auto", .config = ALC260_AUTO }, + [ALC260_AUTO] = "auto", +}; + +static struct snd_pci_quirk alc260_cfg_tbl[] = { + SND_PCI_QUIRK(0x1025, 0x008f, "Acer", ALC260_ACER), + SND_PCI_QUIRK(0x103c, 0x3010, "HP", ALC260_HP_3013), + SND_PCI_QUIRK(0x103c, 0x3011, "HP", ALC260_HP), + SND_PCI_QUIRK(0x103c, 0x3012, "HP", ALC260_HP_3013), + SND_PCI_QUIRK(0x103c, 0x3013, "HP", ALC260_HP_3013), + SND_PCI_QUIRK(0x103c, 0x3014, "HP", ALC260_HP), + SND_PCI_QUIRK(0x103c, 0x3015, "HP", ALC260_HP), + SND_PCI_QUIRK(0x103c, 0x3016, "HP", ALC260_HP), + SND_PCI_QUIRK(0x104d, 0x81bb, "Sony VAIO", ALC260_BASIC), + SND_PCI_QUIRK(0x104d, 0x81cc, "Sony VAIO", ALC260_BASIC), + SND_PCI_QUIRK(0x104d, 0x81cd, "Sony VAIO", ALC260_BASIC), + SND_PCI_QUIRK(0x10cf, 0x1326, "Fujitsu S702X", ALC260_FUJITSU_S702X), + SND_PCI_QUIRK(0x152d, 0x0729, "CTL U553W", ALC260_BASIC), {} }; @@ -4286,8 +4233,10 @@ static int patch_alc260(struct hda_codec *codec) codec->spec = spec; - board_config = snd_hda_check_board_config(codec, alc260_cfg_tbl); - if (board_config < 0 || board_config >= ALC260_MODEL_LAST) { + board_config = snd_hda_check_board_config(codec, ALC260_MODEL_LAST, + alc260_models, + alc260_cfg_tbl); + if (board_config < 0) { snd_printd(KERN_INFO "hda_codec: Unknown model for ALC260, " "trying auto-probe from BIOS...\n"); board_config = ALC260_AUTO; @@ -4668,19 +4617,18 @@ static struct snd_kcontrol_new alc882_capture_mixer[] = { /* * configuration and preset */ -static struct hda_board_config alc882_cfg_tbl[] = { - { .modelname = "3stack-dig", .config = ALC882_3ST_DIG }, - { .modelname = "6stack-dig", .config = ALC882_6ST_DIG }, - { .pci_subvendor = 0x1462, .pci_subdevice = 0x6668, - .config = ALC882_6ST_DIG }, /* MSI */ - { .pci_subvendor = 0x105b, .pci_subdevice = 0x6668, - .config = ALC882_6ST_DIG }, /* Foxconn */ - { .pci_subvendor = 0x1019, .pci_subdevice = 0x6668, - .config = ALC882_6ST_DIG }, /* ECS to Intel*/ - { .modelname = "arima", .config = ALC882_ARIMA }, - { .pci_subvendor = 0x161f, .pci_subdevice = 0x2054, - .config = ALC882_ARIMA }, /* Arima W820Di1 */ - { .modelname = "auto", .config = ALC882_AUTO }, +static const char *alc882_models[ALC882_MODEL_LAST] = { + [ALC882_3ST_DIG] = "3stack-dig", + [ALC882_6ST_DIG] = "6stack-dig", + [ALC882_ARIMA] = "arima", + [ALC882_AUTO] = "auto", +}; + +static struct snd_pci_quirk alc882_cfg_tbl[] = { + SND_PCI_QUIRK(0x1019, 0x6668, "ECS", ALC882_6ST_DIG), + SND_PCI_QUIRK(0x105b, 0x6668, "Foxconn", ALC882_6ST_DIG), + SND_PCI_QUIRK(0x1462, 0x6668, "MSI", ALC882_6ST_DIG), + SND_PCI_QUIRK(0x161f, 0x2054, "Arima W820", ALC882_ARIMA), {} }; @@ -4817,7 +4765,9 @@ static int patch_alc882(struct hda_codec *codec) codec->spec = spec; - board_config = snd_hda_check_board_config(codec, alc882_cfg_tbl); + board_config = snd_hda_check_board_config(codec, ALC882_MODEL_LAST, + alc882_models, + alc882_cfg_tbl); if (board_config < 0 || board_config >= ALC882_MODEL_LAST) { printk(KERN_INFO "hda_codec: Unknown model for ALC882, " @@ -5427,65 +5377,41 @@ static struct snd_kcontrol_new alc883_capture_mixer[] = { /* * configuration and preset */ -static struct hda_board_config alc883_cfg_tbl[] = { - { .modelname = "3stack-dig", .config = ALC883_3ST_2ch_DIG }, - { .modelname = "3stack-6ch-dig", .config = ALC883_3ST_6ch_DIG }, - { .pci_subvendor = 0x1019, .pci_subdevice = 0x6668, - .config = ALC883_3ST_6ch_DIG }, /* ECS to Intel*/ - { .modelname = "3stack-6ch", .config = ALC883_3ST_6ch }, - { .pci_subvendor = 0x108e, .pci_subdevice = 0x534d, - .config = ALC883_3ST_6ch }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xd601, - .config = ALC883_3ST_6ch }, /* D102GGC */ - { .modelname = "6stack-dig", .config = ALC883_6ST_DIG }, - { .pci_subvendor = 0x1462, .pci_subdevice = 0x6668, - .config = ALC883_6ST_DIG }, /* MSI */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0x7280, - .config = ALC883_6ST_DIG }, /* MSI K9A Platinum (MS-7280) */ - { .pci_subvendor = 0x105b, .pci_subdevice = 0x6668, - .config = ALC883_6ST_DIG }, /* Foxconn */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0x7187, - .config = ALC883_6ST_DIG }, /* MSI */ - { .modelname = "targa-dig", .config = ALC883_TARGA_DIG }, - { .pci_subvendor = 0x1462, .pci_subdevice = 0x4314, - .config = ALC883_TARGA_DIG }, /* MSI */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0x3fcc, - .config = ALC883_TARGA_DIG }, /* MSI */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0x3fc1, - .config = ALC883_TARGA_DIG }, /* MSI */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0x3fc3, - .config = ALC883_TARGA_DIG }, /* MSI */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0x4314, - .config = ALC883_TARGA_DIG }, /* MSI */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0x4319, - .config = ALC883_TARGA_DIG }, /* MSI */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0x3ef9, - .config = ALC883_TARGA_DIG }, /* MSI */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0x4324, - .config = ALC883_TARGA_DIG }, /* MSI */ - { .modelname = "targa-2ch-dig", .config = ALC883_TARGA_2ch_DIG }, - { .pci_subvendor = 0x1462, .pci_subdevice = 0x0579, - .config = ALC883_TARGA_2ch_DIG }, /* MSI */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0xa422, - .config = ALC883_TARGA_2ch_DIG }, /* MSI */ - { .pci_subvendor = 0x1462, .pci_subdevice = 0x3b7f, - .config = ALC883_TARGA_2ch_DIG }, /* MSI */ - { .modelname = "6stack-dig-demo", .config = ALC888_DEMO_BOARD }, - { .modelname = "acer", .config = ALC883_ACER }, - { .pci_subvendor = 0x1025, .pci_subdevice = 0/*0x0102*/, - .config = ALC883_ACER }, - { .pci_subvendor = 0x1025, .pci_subdevice = 0x0102, - .config = ALC883_ACER }, - { .pci_subvendor = 0x1025, .pci_subdevice = 0x009f, - .config = ALC883_ACER }, - { .pci_subvendor = 0x161f, .pci_subdevice = 0x2054, - .modelname = "medion", .config = ALC883_MEDION }, - { .modelname = "laptop-eapd", .config = ALC883_LAPTOP_EAPD }, - { .pci_subvendor = 0x1071, .pci_subdevice = 0x8258, - .config = ALC883_LAPTOP_EAPD }, /* Evesham Voyager C530RD */ - { .pci_subvendor = 0x1558, .pci_subdevice = 0, - .config = ALC883_LAPTOP_EAPD }, /* Clevo */ - { .modelname = "auto", .config = ALC883_AUTO }, +static const char *alc883_models[ALC883_MODEL_LAST] = { + [ALC883_3ST_2ch_DIG] = "3stack-dig", + [ALC883_3ST_6ch_DIG] = "3stack-6ch-dig", + [ALC883_3ST_6ch] = "3stack-6ch", + [ALC883_6ST_DIG] = "6stack-dig", + [ALC883_TARGA_DIG] = "targa-dig", + [ALC883_TARGA_2ch_DIG] = "targa-2ch-dig", + [ALC888_DEMO_BOARD] = "6stack-dig-demo", + [ALC883_ACER] = "acer", + [ALC883_MEDION] = "medion", + [ALC883_LAPTOP_EAPD] = "laptop-eapd", + [ALC883_AUTO] = "auto", +}; + +static struct snd_pci_quirk alc883_cfg_tbl[] = { + SND_PCI_QUIRK(0x1019, 0x6668, "ECS", ALC883_3ST_6ch_DIG), + SND_PCI_QUIRK(0x108e, 0x534d, NULL, ALC883_3ST_6ch), + SND_PCI_QUIRK(0x1558, 0, "Clevo laptop", ALC883_LAPTOP_EAPD), + SND_PCI_QUIRK(0x105b, 0x6668, "Foxconn", ALC883_6ST_DIG), + SND_PCI_QUIRK(0x1462, 0x6668, "MSI", ALC883_6ST_DIG), + SND_PCI_QUIRK(0x1462, 0x7187, "MSI", ALC883_6ST_DIG), + SND_PCI_QUIRK(0x1462, 0x0579, "MSI", ALC883_TARGA_2ch_DIG), + SND_PCI_QUIRK(0x1462, 0x3ef9, "MSI", ALC883_TARGA_DIG), + SND_PCI_QUIRK(0x1462, 0x3b7f, "MSI", ALC883_TARGA_2ch_DIG), + SND_PCI_QUIRK(0x1462, 0x3fcc, "MSI", ALC883_TARGA_DIG), + SND_PCI_QUIRK(0x1462, 0x3fc1, "MSI", ALC883_TARGA_DIG), + SND_PCI_QUIRK(0x1462, 0x3fc3, "MSI", ALC883_TARGA_DIG), + SND_PCI_QUIRK(0x1462, 0x4314, "MSI", ALC883_TARGA_DIG), + SND_PCI_QUIRK(0x1462, 0x4319, "MSI", ALC883_TARGA_DIG), + SND_PCI_QUIRK(0x1462, 0x4324, "MSI", ALC883_TARGA_DIG), + SND_PCI_QUIRK(0x1462, 0xa422, "MSI", ALC883_TARGA_2ch_DIG), + SND_PCI_QUIRK(0x1025, 0, "Acer laptop", ALC883_ACER), + SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_MEDION), + SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC883_LAPTOP_EAPD), + SND_PCI_QUIRK(0x8086, 0xd601, "D102GGC", ALC883_3ST_6ch), {} }; @@ -5734,8 +5660,10 @@ static int patch_alc883(struct hda_codec *codec) codec->spec = spec; - board_config = snd_hda_check_board_config(codec, alc883_cfg_tbl); - if (board_config < 0 || board_config >= ALC883_MODEL_LAST) { + board_config = snd_hda_check_board_config(codec, ALC883_MODEL_LAST, + alc883_models, + alc883_cfg_tbl); + if (board_config < 0) { printk(KERN_INFO "hda_codec: Unknown model for ALC883, " "trying auto-probe from BIOS...\n"); board_config = ALC883_AUTO; @@ -6438,35 +6366,27 @@ static void alc262_auto_init(struct hda_codec *codec) /* * configuration and preset */ -static struct hda_board_config alc262_cfg_tbl[] = { - { .modelname = "basic", .config = ALC262_BASIC }, - { .modelname = "hippo", - .pci_subvendor =0x1002, .pci_subdevice = 0x437b, - .config = ALC262_HIPPO}, - { .modelname = "hippo", - .pci_subvendor = 0x104d, .pci_subdevice = 0x8203, - .config = ALC262_HIPPO }, /* Sony UX-90s */ - { .modelname = "hippo_1", - .pci_subvendor =0x17ff, .pci_subdevice = 0x058f, - .config = ALC262_HIPPO_1}, - { .modelname = "fujitsu", .config = ALC262_FUJITSU }, - { .pci_subvendor = 0x10cf, .pci_subdevice = 0x1397, - .config = ALC262_FUJITSU }, - { .modelname = "hp-bpc", .config = ALC262_HP_BPC }, - { .pci_subvendor = 0x103c, .pci_subdevice = 0x280c, - .config = ALC262_HP_BPC }, /* xw4400 */ - { .pci_subvendor = 0x103c, .pci_subdevice = 0x2801, - .config = ALC262_HP_BPC }, /* q965 */ - { .pci_subvendor = 0x103c, .pci_subdevice = 0x3014, - .config = ALC262_HP_BPC }, /* xw6400 */ - { .pci_subvendor = 0x103c, .pci_subdevice = 0x3015, - .config = ALC262_HP_BPC }, /* xw8400 */ - { .pci_subvendor = 0x103c, .pci_subdevice = 0x12fe, - .config = ALC262_HP_BPC }, /* xw9400 */ - { .modelname = "benq", .config = ALC262_BENQ_ED8 }, - { .pci_subvendor = 0x17ff, .pci_subdevice = 0x0560, - .config = ALC262_BENQ_ED8 }, - { .modelname = "auto", .config = ALC262_AUTO }, +static const char *alc262_models[ALC262_MODEL_LAST] = { + [ALC262_BASIC] = "basic", + [ALC262_HIPPO] = "hippo", + [ALC262_HIPPO_1] = "hippo_1", + [ALC262_FUJITSU] = "fujitsu", + [ALC262_HP_BPC] = "hp-bpc", + [ALC262_BENQ_ED8] = "benq", + [ALC262_AUTO] = "auto", +}; + +static struct snd_pci_quirk alc262_cfg_tbl[] = { + SND_PCI_QUIRK(0x1002, 0x437b, "Hippo", ALC262_HIPPO), + SND_PCI_QUIRK(0x103c, 0x12fe, "HP xw9400", ALC262_HP_BPC), + SND_PCI_QUIRK(0x103c, 0x280c, "HP xw4400", ALC262_HP_BPC), + SND_PCI_QUIRK(0x103c, 0x2801, "HP q954", ALC262_HP_BPC), + SND_PCI_QUIRK(0x103c, 0x3014, "HP xw6400", ALC262_HP_BPC), + SND_PCI_QUIRK(0x103c, 0x3015, "HP xw8400", ALC262_HP_BPC), + SND_PCI_QUIRK(0x104d, 0x8203, "Sony UX-90", ALC262_HIPPO), + SND_PCI_QUIRK(0x10cf, 0x1397, "Fujitsu", ALC262_FUJITSU), + SND_PCI_QUIRK(0x17ff, 0x058f, "Benq Hippo", ALC262_HIPPO_1), + SND_PCI_QUIRK(0x17ff, 0x0560, "Benq ED8", ALC262_BENQ_ED8), {} }; @@ -6561,9 +6481,11 @@ static int patch_alc262(struct hda_codec *codec) } #endif - board_config = snd_hda_check_board_config(codec, alc262_cfg_tbl); + board_config = snd_hda_check_board_config(codec, ALC262_MODEL_LAST, + alc262_models, + alc262_cfg_tbl); - if (board_config < 0 || board_config >= ALC262_MODEL_LAST) { + if (board_config < 0) { printk(KERN_INFO "hda_codec: Unknown model for ALC262, " "trying auto-probe from BIOS...\n"); board_config = ALC262_AUTO; @@ -7527,30 +7449,26 @@ static void alc861_auto_init(struct hda_codec *codec) /* * configuration and preset */ -static struct hda_board_config alc861_cfg_tbl[] = { - { .modelname = "3stack", .config = ALC861_3ST }, - { .pci_subvendor = 0x8086, .pci_subdevice = 0xd600, - .config = ALC861_3ST }, - { .modelname = "3stack-660", .config = ALC660_3ST }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x81e7, - .config = ALC660_3ST }, - { .modelname = "3stack-dig", .config = ALC861_3ST_DIG }, - { .modelname = "6stack-dig", .config = ALC861_6ST_DIG }, - { .modelname = "uniwill-m31", .config = ALC861_UNIWILL_M31}, - { .pci_subvendor = 0x1584, .pci_subdevice = 0x9072, - .config = ALC861_UNIWILL_M31 }, - { .modelname = "toshiba", .config = ALC861_TOSHIBA }, - { .pci_subvendor = 0x1179, .pci_subdevice = 0xff10, - .config = ALC861_TOSHIBA }, - { .modelname = "asus", .config = ALC861_ASUS}, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1393, - .config = ALC861_ASUS }, - { .modelname = "asus-laptop", .config = ALC861_ASUS_LAPTOP }, - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1335, - .config = ALC861_ASUS_LAPTOP }, /* ASUS F2/F3 */ - { .pci_subvendor = 0x1043, .pci_subdevice = 0x1338, - .config = ALC861_ASUS_LAPTOP }, /* ASUS F2/F3 */ - { .modelname = "auto", .config = ALC861_AUTO }, +static const char *alc861_models[ALC861_MODEL_LAST] = { + [ALC861_3ST] = "3stack", + [ALC660_3ST] = "3stack-660", + [ALC861_3ST_DIG] = "3stack-dig", + [ALC861_6ST_DIG] = "6stack-dig", + [ALC861_UNIWILL_M31] = "uniwill-m31", + [ALC861_TOSHIBA] = "toshiba", + [ALC861_ASUS] = "asus", + [ALC861_ASUS_LAPTOP] = "asus-laptop", + [ALC861_AUTO] = "auto", +}; + +static struct snd_pci_quirk alc861_cfg_tbl[] = { + SND_PCI_QUIRK(0x1043, 0x1335, "ASUS F2/3", ALC861_ASUS_LAPTOP), + SND_PCI_QUIRK(0x1043, 0x1338, "ASUS F2/3", ALC861_ASUS_LAPTOP), + SND_PCI_QUIRK(0x1043, 0x1393, "ASUS", ALC861_ASUS), + SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS", ALC660_3ST), + SND_PCI_QUIRK(0x1179, 0xff10, "Toshiba", ALC861_TOSHIBA), + SND_PCI_QUIRK(0x1584, 0x9072, "Uniwill m31", ALC861_UNIWILL_M31), + SND_PCI_QUIRK(0x8086, 0xd600, "Intel", ALC861_3ST), {} }; @@ -7673,9 +7591,11 @@ static int patch_alc861(struct hda_codec *codec) codec->spec = spec; - board_config = snd_hda_check_board_config(codec, alc861_cfg_tbl); + board_config = snd_hda_check_board_config(codec, ALC861_MODEL_LAST, + alc861_models, + alc861_cfg_tbl); - if (board_config < 0 || board_config >= ALC861_MODEL_LAST) { + if (board_config < 0) { printk(KERN_INFO "hda_codec: Unknown model for ALC861, " "trying auto-probe from BIOS...\n"); board_config = ALC861_AUTO; diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index c8696ddc03ac..cbaa00aa5b92 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -37,14 +37,30 @@ #define NUM_CONTROL_ALLOC 32 #define STAC_HP_EVENT 0x37 -#define STAC_REF 0 -#define STAC_D945GTP3 1 -#define STAC_D945GTP5 2 -#define STAC_MACMINI 3 -#define STAC_922X_MODELS 4 /* number of 922x models */ -#define STAC_D965_3ST 4 -#define STAC_D965_5ST 5 -#define STAC_927X_MODELS 6 /* number of 927x models */ +enum { + STAC_REF, + STAC_9200_MODELS +}; + +enum { + STAC_9205_REF, + STAC_9205_MODELS +}; + +enum { + STAC_D945_REF, + STAC_D945GTP3, + STAC_D945GTP5, + STAC_MACMINI, + STAC_922X_MODELS +}; + +enum { + STAC_D965_REF, + STAC_D965_3ST, + STAC_D965_5ST, + STAC_927X_MODELS +}; struct sigmatel_spec { struct snd_kcontrol_new *mixers[4]; @@ -373,22 +389,25 @@ static unsigned int ref9200_pin_configs[8] = { 0x02a19020, 0x01a19021, 0x90100140, 0x01813122, }; -static unsigned int *stac9200_brd_tbl[] = { - ref9200_pin_configs, +static unsigned int *stac9200_brd_tbl[STAC_9200_MODELS] = { + [STAC_REF] = ref9200_pin_configs, }; -static struct hda_board_config stac9200_cfg_tbl[] = { - { .modelname = "ref", - .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2668, /* DFI LanParty */ - .config = STAC_REF }, +static const char *stac9200_models[STAC_9200_MODELS] = { + [STAC_REF] = "ref", +}; + +static struct snd_pci_quirk stac9200_cfg_tbl[] = { + /* SigmaTel reference board */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, + "DFI LanParty", STAC_REF), /* Dell laptops have BIOS problem */ - { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01b5, - .config = STAC_REF }, /* Dell Inspiron 630m */ - { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01c2, - .config = STAC_REF }, /* Dell Latitude D620 */ - { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01cb, - .config = STAC_REF }, /* Dell Latitude 120L */ + SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01b5, + "Dell Inspiron 630m", STAC_REF), + SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01c2, + "Dell Latitude D620", STAC_REF), + SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x01cb, + "Dell Latitude 120L", STAC_REF), {} /* terminator */ }; @@ -411,100 +430,80 @@ static unsigned int d945gtp5_pin_configs[10] = { }; static unsigned int *stac922x_brd_tbl[STAC_922X_MODELS] = { - [STAC_REF] = ref922x_pin_configs, + [STAC_D945_REF] = ref922x_pin_configs, [STAC_D945GTP3] = d945gtp3_pin_configs, [STAC_D945GTP5] = d945gtp5_pin_configs, [STAC_MACMINI] = d945gtp5_pin_configs, }; -static struct hda_board_config stac922x_cfg_tbl[] = { - { .modelname = "5stack", .config = STAC_D945GTP5 }, - { .modelname = "3stack", .config = STAC_D945GTP3 }, - { .modelname = "ref", - .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2668, /* DFI LanParty */ - .config = STAC_REF }, /* SigmaTel reference board */ - /* Intel 945G based systems */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0101, - .config = STAC_D945GTP3 }, /* Intel D945GTP - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0202, - .config = STAC_D945GTP3 }, /* Intel D945GNT - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0606, - .config = STAC_D945GTP3 }, /* Intel D945GTP - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0601, - .config = STAC_D945GTP3 }, /* Intel D945GTP - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0111, - .config = STAC_D945GTP3 }, /* Intel D945GZP - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x1115, - .config = STAC_D945GTP3 }, /* Intel D945GPM - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x1116, - .config = STAC_D945GTP3 }, /* Intel D945GBO - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x1117, - .config = STAC_D945GTP3 }, /* Intel D945GPM - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x1118, - .config = STAC_D945GTP3 }, /* Intel D945GPM - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x1119, - .config = STAC_D945GTP3 }, /* Intel D945GPM - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x8826, - .config = STAC_D945GTP3 }, /* Intel D945GPM - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x5049, - .config = STAC_D945GTP3 }, /* Intel D945GCZ - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x5055, - .config = STAC_D945GTP3 }, /* Intel D945GCZ - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x5048, - .config = STAC_D945GTP3 }, /* Intel D945GPB - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0110, - .config = STAC_D945GTP3 }, /* Intel D945GLR - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0404, - .config = STAC_D945GTP5 }, /* Intel D945GTP - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0303, - .config = STAC_D945GTP5 }, /* Intel D945GNT - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0013, - .config = STAC_D945GTP5 }, /* Intel D955XBK - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0417, - .config = STAC_D945GTP5 }, /* Intel D975XBK - 5 Stack */ - /* Intel 945P based systems */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0b0b, - .config = STAC_D945GTP3 }, /* Intel D945PSN - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0112, - .config = STAC_D945GTP3 }, /* Intel D945PLN - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0d0d, - .config = STAC_D945GTP3 }, /* Intel D945PLM - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0909, - .config = STAC_D945GTP3 }, /* Intel D945PAW - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0505, - .config = STAC_D945GTP3 }, /* Intel D945PLM - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x0707, - .config = STAC_D945GTP5 }, /* Intel D945PSV - 5 Stack */ - /* other systems */ - { .pci_subvendor = 0x8384, - .pci_subdevice = 0x7680, - .config = STAC_MACMINI }, /* Apple Mac Mini (early 2006) */ +static const char *stac922x_models[STAC_922X_MODELS] = { + [STAC_D945_REF] = "ref", + [STAC_D945GTP5] = "5stack", + [STAC_D945GTP3] = "3stack", + [STAC_MACMINI] = "macmini", +}; + +static struct snd_pci_quirk stac922x_cfg_tbl[] = { + /* SigmaTel reference board */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, + "DFI LanParty", STAC_D945_REF), + /* Intel 945G based systems */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0101, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0202, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0606, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0601, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0111, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x1115, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x1116, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x1117, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x1118, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x1119, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x8826, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5049, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5055, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5048, + "Intel D945G", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0110, + "Intel D945G", STAC_D945GTP3), + /* Intel D945G 5-stack systems */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0404, + "Intel D945G", STAC_D945GTP5), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0303, + "Intel D945G", STAC_D945GTP5), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0013, + "Intel D945G", STAC_D945GTP5), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0417, + "Intel D945G", STAC_D945GTP5), + /* Intel 945P based systems */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0b0b, + "Intel D945P", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0112, + "Intel D945P", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0d0d, + "Intel D945P", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0909, + "Intel D945P", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0505, + "Intel D945P", STAC_D945GTP3), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x0707, + "Intel D945P", STAC_D945GTP5), + /* other systems */ + /* Apple Mac Mini (early 2006) */ + SND_PCI_QUIRK(0x8384, 0x7680, + "Mac Mini", STAC_MACMINI), {} /* terminator */ }; @@ -530,102 +529,51 @@ static unsigned int d965_5st_pin_configs[14] = { }; static unsigned int *stac927x_brd_tbl[STAC_927X_MODELS] = { - [STAC_REF] = ref927x_pin_configs, + [STAC_D965_REF] = ref927x_pin_configs, [STAC_D965_3ST] = d965_3st_pin_configs, [STAC_D965_5ST] = d965_5st_pin_configs, }; -static struct hda_board_config stac927x_cfg_tbl[] = { - { .modelname = "5stack", .config = STAC_D965_5ST }, - { .modelname = "3stack", .config = STAC_D965_3ST }, - { .modelname = "ref", - .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2668, /* DFI LanParty */ - .config = STAC_REF }, /* SigmaTel reference board */ +static const char *stac927x_models[STAC_927X_MODELS] = { + [STAC_D965_REF] = "ref", + [STAC_D965_3ST] = "3stack", + [STAC_D965_5ST] = "5stack", +}; + +static struct snd_pci_quirk stac927x_cfg_tbl[] = { + /* SigmaTel reference board */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, + "DFI LanParty", STAC_D965_REF), /* Intel 946 based systems */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x3d01, - .config = STAC_D965_3ST }, /* D946 configuration */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0xa301, - .config = STAC_D965_3ST }, /* Intel D946GZT - 3 stack */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x3d01, "Intel D946", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0xa301, "Intel D946", STAC_D965_3ST), /* 965 based 3 stack systems */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2116, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2115, - .config = STAC_D965_3ST }, /* Intel DQ965WC - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2114, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2113, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2112, - .config = STAC_D965_3ST }, /* Intel DG965MS - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2111, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2110, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2009, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2008, - .config = STAC_D965_3ST }, /* Intel DQ965GF - 3 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2007, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2006, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2005, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2004, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2003, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2002, - .config = STAC_D965_3ST }, /* Intel D965 3Stack config */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2001, - .config = STAC_D965_3ST }, /* Intel DQ965GF - 3 Stack */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2116, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2115, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2114, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2113, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2112, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2111, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2110, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2009, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2008, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2007, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2006, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2005, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2004, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2003, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2002, "Intel D965", STAC_D965_3ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2001, "Intel D965", STAC_D965_3ST), /* 965 based 5 stack systems */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2301, - .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2302, - .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2303, - .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2304, - .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2305, - .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2501, - .config = STAC_D965_5ST }, /* Intel DG965MQ - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2502, - .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2503, - .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */ - { .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2504, - .config = STAC_D965_5ST }, /* Intel DQ965GF - 5 Stack */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2301, "Intel D965", STAC_D965_5ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2302, "Intel D965", STAC_D965_5ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2303, "Intel D965", STAC_D965_5ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2304, "Intel D965", STAC_D965_5ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2305, "Intel D965", STAC_D965_5ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2501, "Intel D965", STAC_D965_5ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2502, "Intel D965", STAC_D965_5ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2503, "Intel D965", STAC_D965_5ST), + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2504, "Intel D965", STAC_D965_5ST), {} /* terminator */ }; @@ -635,15 +583,18 @@ static unsigned int ref9205_pin_configs[12] = { 0x90a000f0, 0x90a000f0, 0x01441030, 0x01c41030 }; -static unsigned int *stac9205_brd_tbl[] = { +static unsigned int *stac9205_brd_tbl[STAC_9205_MODELS] = { ref9205_pin_configs, }; -static struct hda_board_config stac9205_cfg_tbl[] = { - { .modelname = "ref", - .pci_subvendor = PCI_VENDOR_ID_INTEL, - .pci_subdevice = 0x2668, /* DFI LanParty */ - .config = STAC_REF }, /* SigmaTel reference board */ +static const char *stac9205_models[STAC_9205_MODELS] = { + [STAC_9205_REF] = "ref", +}; + +static struct snd_pci_quirk stac9205_cfg_tbl[] = { + /* SigmaTel reference board */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, + "DFI LanParty", STAC_9205_REF), {} /* terminator */ }; @@ -1710,7 +1661,9 @@ static int patch_stac9200(struct hda_codec *codec) codec->spec = spec; spec->num_pins = 8; spec->pin_nids = stac9200_pin_nids; - spec->board_config = snd_hda_check_board_config(codec, stac9200_cfg_tbl); + spec->board_config = snd_hda_check_board_config(codec, STAC_9200_MODELS, + stac9200_models, + stac9200_cfg_tbl); if (spec->board_config < 0) { snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC9200, using BIOS defaults\n"); err = stac92xx_save_bios_config_regs(codec); @@ -1758,7 +1711,9 @@ static int patch_stac922x(struct hda_codec *codec) codec->spec = spec; spec->num_pins = 10; spec->pin_nids = stac922x_pin_nids; - spec->board_config = snd_hda_check_board_config(codec, stac922x_cfg_tbl); + spec->board_config = snd_hda_check_board_config(codec, STAC_922X_MODELS, + stac922x_models, + stac922x_cfg_tbl); if (spec->board_config < 0) { snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC922x, " "using BIOS defaults\n"); @@ -1809,7 +1764,9 @@ static int patch_stac927x(struct hda_codec *codec) codec->spec = spec; spec->num_pins = 14; spec->pin_nids = stac927x_pin_nids; - spec->board_config = snd_hda_check_board_config(codec, stac927x_cfg_tbl); + spec->board_config = snd_hda_check_board_config(codec, STAC_927X_MODELS, + stac927x_models, + stac927x_cfg_tbl); if (spec->board_config < 0) { snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC927x, using BIOS defaults\n"); err = stac92xx_save_bios_config_regs(codec); @@ -1874,7 +1831,9 @@ static int patch_stac9205(struct hda_codec *codec) codec->spec = spec; spec->num_pins = 14; spec->pin_nids = stac9205_pin_nids; - spec->board_config = snd_hda_check_board_config(codec, stac9205_cfg_tbl); + spec->board_config = snd_hda_check_board_config(codec, STAC_9205_MODELS, + stac9205_models, + stac9205_cfg_tbl); if (spec->board_config < 0) { snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC9205, using BIOS defaults\n"); err = stac92xx_save_bios_config_regs(codec); @@ -2083,18 +2042,19 @@ enum { /* FE and SZ series. id=0x83847661 and subsys=0x104D0700 or 104D1000. */ /* Unknown. id=0x83847661 and subsys=0x104D1200. */ STAC9872K_VAIO, /* AR Series. id=0x83847664 and subsys=104D1300 */ - CXD9872AKD_VAIO - }; - -static struct hda_board_config stac9872_cfg_tbl[] = { - { .modelname = "vaio", .config = CXD9872RD_VAIO }, - { .modelname = "vaio-ar", .config = CXD9872AKD_VAIO }, - { .pci_subvendor = 0x104d, .pci_subdevice = 0x81e6, - .config = CXD9872RD_VAIO }, - { .pci_subvendor = 0x104d, .pci_subdevice = 0x81ef, - .config = CXD9872RD_VAIO }, - { .pci_subvendor = 0x104d, .pci_subdevice = 0x81fd, - .config = CXD9872AKD_VAIO }, + CXD9872AKD_VAIO, + STAC_9872_MODELS, +}; + +static const char *stac9872_models[STAC_9872_MODELS] = { + [CXD9872RD_VAIO] = "vaio", + [CXD9872AKD_VAIO] = "vaio-ar", +}; + +static struct snd_pci_quirk stac9872_cfg_tbl[] = { + SND_PCI_QUIRK(0x104d, 0x81e6, "Sony VAIO F/S", CXD9872RD_VAIO), + SND_PCI_QUIRK(0x104d, 0x81ef, "Sony VAIO F/S", CXD9872RD_VAIO), + SND_PCI_QUIRK(0x104d, 0x81fd, "Sony VAIO AR", CXD9872AKD_VAIO), {} }; @@ -2103,7 +2063,9 @@ static int patch_stac9872(struct hda_codec *codec) struct sigmatel_spec *spec; int board_config; - board_config = snd_hda_check_board_config(codec, stac9872_cfg_tbl); + board_config = snd_hda_check_board_config(codec, STAC_9872_MODELS, + stac9872_models, + stac9872_cfg_tbl); if (board_config < 0) /* unknown config, let generic-parser do its job... */ return snd_hda_parse_generic_codec(codec); -- cgit v1.2.3-58-ga151 From 6c5cfd9d9d312b279adf9226b7e664f6f4c4cfc7 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 28 Nov 2006 17:18:25 +0100 Subject: [ALSA] Add description about spdif_aclink option for snd-intel8x0 Added a description about spdif_aclink option for snd-intel8x0 driver in ALSA-Configuration.txt. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 15d102a94619..89b612f835ad 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -1079,6 +1079,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. buggy_semaphore - Enable workaround for hardwares with buggy semaphores (e.g. on some ASUS laptops) (default off) + spdif_aclink - Use S/PDIF over AC-link instead of direct connection + from the controller chip + (0 = off, 1 = on, -1 = default) This module supports one chip and autoprobe. -- cgit v1.2.3-58-ga151 From 518f6a6173e6009f5d380c638ea97a8897ebea9c Mon Sep 17 00:00:00 2001 From: Tobin Davis Date: Thu, 28 Dec 2006 13:55:41 +0100 Subject: [ALSA] Fix typo and add entry to documentation This patch adds the macpro and fixes a typo in the ALC882 section of ALSA-Configuration.txt. Signed-off-by: Tobin Davis Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 89b612f835ad..14debd58c182 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -814,8 +814,9 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. ALC882/885 3stack-dig 3-jack with SPDIF I/O - 6stck-dig 6-jack digital with SPDIF I/O + 6stack-dig 6-jack digital with SPDIF I/O arima Arima W820Di1 + macpro MacPro support auto auto-config reading BIOS (default) ALC883/888 -- cgit v1.2.3-58-ga151 From 8e21c34cd4742c508dcc307fdbac9b3ba6899002 Mon Sep 17 00:00:00 2001 From: Tobin Davis Date: Mon, 8 Jan 2007 11:04:17 +0100 Subject: [ALSA] hda-codec - Add support for Sigmatel STAC9202/9250/9251 codecs This patch adds support for Gateway laptops based on the Sigmatel STAC9250 codecs, as well as basic support for STAC9202/9250/9251 codecs. Some Gateway systems require probe_mask=1 to work. More work to be done prior to alsa 1.0.14 final. Signed-off-by: Tobin Davis Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 5 + sound/pci/hda/patch_sigmatel.c | 140 ++++++++++++++++++++++++ 2 files changed, 145 insertions(+) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 14debd58c182..ce2f5faa930f 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -890,6 +890,11 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 3stack D945 3stack 5stack D945 5stack + SPDIF + STAC9202/9250/9251 + ref Reference board, base config + m2-2 Some Gateway MX series laptops + m6 Some Gateway NX series laptops + STAC9227/9228/9229/927x ref Reference board 3stack D965 3stack diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 4e3fc95b7b4f..0556b7e7bb8b 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -47,6 +47,13 @@ enum { STAC_9205_MODELS }; +enum { + STAC_925x_REF, + STAC_M2_2, + STAC_MA6, + STAC_925x_MODELS +}; + enum { STAC_D945_REF, STAC_D945GTP3, @@ -129,6 +136,18 @@ static hda_nid_t stac9200_dac_nids[1] = { 0x02, }; +static hda_nid_t stac925x_adc_nids[1] = { + 0x03, +}; + +static hda_nid_t stac925x_mux_nids[1] = { + 0x0f, +}; + +static hda_nid_t stac925x_dac_nids[1] = { + 0x02, +}; + static hda_nid_t stac922x_adc_nids[2] = { 0x06, 0x07, }; @@ -162,6 +181,11 @@ static hda_nid_t stac9200_pin_nids[8] = { 0x0f, 0x10, 0x11, 0x12, }; +static hda_nid_t stac925x_pin_nids[8] = { + 0x07, 0x08, 0x0a, 0x0b, + 0x0c, 0x0d, 0x10, 0x11, +}; + static hda_nid_t stac922x_pin_nids[10] = { 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x15, 0x1b, @@ -241,6 +265,12 @@ static struct hda_verb stac9200_core_init[] = { {} }; +static struct hda_verb stac925x_core_init[] = { + /* set dac0mux for dac converter */ + { 0x06, AC_VERB_SET_CONNECT_SEL, 0x00}, + {} +}; + static struct hda_verb stac922x_core_init[] = { /* set master volume and direct control */ { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff}, @@ -286,6 +316,23 @@ static struct snd_kcontrol_new stac9200_mixer[] = { { } /* end */ }; +static struct snd_kcontrol_new stac925x_mixer[] = { + HDA_CODEC_VOLUME("Master Playback Volume", 0xe, 0, HDA_OUTPUT), + HDA_CODEC_MUTE("Master Playback Switch", 0xe, 0, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input Source", + .count = 1, + .info = stac92xx_mux_enum_info, + .get = stac92xx_mux_enum_get, + .put = stac92xx_mux_enum_put, + }, + HDA_CODEC_VOLUME("Capture Volume", 0x09, 0, HDA_OUTPUT), + HDA_CODEC_MUTE("Capture Switch", 0x09, 0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Capture Mux Volume", 0x0f, 0, HDA_OUTPUT), + { } /* end */ +}; + /* This needs to be generated dynamically based on sequence */ static struct snd_kcontrol_new stac922x_mixer[] = { { @@ -411,6 +458,43 @@ static struct snd_pci_quirk stac9200_cfg_tbl[] = { {} /* terminator */ }; +static unsigned int ref925x_pin_configs[8] = { + 0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021, + 0x90a70320, 0x02214210, 0x400003f1, 0x9033032e, +}; + +static unsigned int stac925x_MA6_pin_configs[8] = { + 0x40c003f0, 0x424503f2, 0x01813022, 0x02a19021, + 0x90a70320, 0x90100211, 0x400003f1, 0x9033032e, +}; + +static unsigned int stac925xM2_2_pin_configs[8] = { + 0x40c003f3, 0x424503f2, 0x041800f4, 0x02a19020, + 0x50a103F0, 0x90100210, 0x400003f1, 0x9033032e, +}; + +static unsigned int *stac925x_brd_tbl[STAC_925x_MODELS] = { + [STAC_REF] = ref925x_pin_configs, + [STAC_M2_2] = stac925xM2_2_pin_configs, + [STAC_MA6] = stac925x_MA6_pin_configs, +}; + +static const char *stac925x_models[STAC_925x_MODELS] = { + [STAC_REF] = "ref", + [STAC_M2_2] = "m2-2", + [STAC_MA6] = "m6", +}; + +static struct snd_pci_quirk stac925x_cfg_tbl[] = { + /* SigmaTel reference board */ + SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, "DFI LanParty", STAC_REF), + SND_PCI_QUIRK(0x107b, 0x0316, "Gateway M255", STAC_REF), + SND_PCI_QUIRK(0x107b, 0x0366, "Gateway MP6954", STAC_REF), + SND_PCI_QUIRK(0x107b, 0x0461, "Gateway NX560XL", STAC_MA6), + SND_PCI_QUIRK(0x1002, 0x437b, "Gateway MX6453", STAC_M2_2), + {} /* terminator */ +}; + static unsigned int ref922x_pin_configs[10] = { 0x01014010, 0x01016011, 0x01012012, 0x0221401f, 0x01813122, 0x01011014, 0x01441030, 0x01c41030, @@ -1699,6 +1783,56 @@ static int patch_stac9200(struct hda_codec *codec) return 0; } +static int patch_stac925x(struct hda_codec *codec) +{ + struct sigmatel_spec *spec; + int err; + + spec = kzalloc(sizeof(*spec), GFP_KERNEL); + if (spec == NULL) + return -ENOMEM; + + codec->spec = spec; + spec->num_pins = 8; + spec->pin_nids = stac925x_pin_nids; + spec->board_config = snd_hda_check_board_config(codec, STAC_925x_MODELS, + stac925x_models, + stac925x_cfg_tbl); + if (spec->board_config < 0) { + snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC925x, using BIOS defaults\n"); + err = stac92xx_save_bios_config_regs(codec); + if (err < 0) { + stac92xx_free(codec); + return err; + } + spec->pin_configs = spec->bios_pin_configs; + } else if (stac925x_brd_tbl[spec->board_config] != NULL){ + spec->pin_configs = stac925x_brd_tbl[spec->board_config]; + stac92xx_set_config_regs(codec); + } + + spec->multiout.max_channels = 2; + spec->multiout.num_dacs = 1; + spec->multiout.dac_nids = stac925x_dac_nids; + spec->adc_nids = stac925x_adc_nids; + spec->mux_nids = stac925x_mux_nids; + spec->num_muxes = 1; + spec->num_dmics = 0; + + spec->init = stac925x_core_init; + spec->mixer = stac925x_mixer; + + err = stac92xx_parse_auto_config(codec, 0x8, 0x7); + if (err < 0) { + stac92xx_free(codec); + return err; + } + + codec->patch_ops = stac92xx_patch_ops; + + return 0; +} + static int patch_stac922x(struct hda_codec *codec) { struct sigmatel_spec *spec; @@ -2149,6 +2283,12 @@ struct hda_codec_preset snd_hda_preset_sigmatel[] = { { .id = 0x83847627, .name = "STAC9271D", .patch = patch_stac927x }, { .id = 0x83847628, .name = "STAC9274X5NH", .patch = patch_stac927x }, { .id = 0x83847629, .name = "STAC9274D5NH", .patch = patch_stac927x }, + { .id = 0x83847632, .name = "STAC9202", .patch = patch_stac925x }, + { .id = 0x83847633, .name = "STAC9202D", .patch = patch_stac925x }, + { .id = 0x83847634, .name = "STAC9250", .patch = patch_stac925x }, + { .id = 0x83847635, .name = "STAC9250D", .patch = patch_stac925x }, + { .id = 0x83847636, .name = "STAC9251", .patch = patch_stac925x }, + { .id = 0x83847637, .name = "STAC9250D", .patch = patch_stac925x }, /* The following does not take into account .id=0x83847661 when subsys = * 104D0C00 which is STAC9225s. Because of this, some SZ Notebooks are * currently not fully supported. -- cgit v1.2.3-58-ga151 From f36090fe04986dbcd304e1f4d9224be00e57ec25 Mon Sep 17 00:00:00 2001 From: Tobin Davis Date: Mon, 8 Jan 2007 11:07:12 +0100 Subject: [ALSA] hda-codec - Add support for Samsung Q1 Ultra This adds support for the Samsung Q1 Ultra tablet pc. Signed-off-by: Tobin Davis Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 1 + sound/pci/hda/patch_analog.c | 26 ++++++++++++++++++++++++- 2 files changed, 26 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index ce2f5faa930f..3a1bd3aefbc7 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -861,6 +861,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 3stack 3-stack, shared surrounds laptop 2-channel only (FSC V2060, Samsung M50) laptop-eapd 2-channel with EAPD (Samsung R65, ASUS A6J) + ultra 2-channel with EAPD (Samsung Ultra tablet PC) AD1988 6stack 6-jack diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 2e18a716a095..38977bce70e2 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -782,16 +782,28 @@ static struct hda_channel_mode ad1986a_modes[3] = { /* eapd initialization */ static struct hda_verb ad1986a_eapd_init_verbs[] = { - {0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00}, + {0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00 }, {} }; +/* Ultra initialization */ +static struct hda_verb ad1986a_ultra_init[] = { + /* eapd initialization */ + { 0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00 }, + /* CLFE -> Mic in */ + { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x2 }, + { 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, + { 0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080 }, + { } /* end */ +}; + /* models */ enum { AD1986A_6STACK, AD1986A_3STACK, AD1986A_LAPTOP, AD1986A_LAPTOP_EAPD, + AD1986A_ULTRA, AD1986A_MODELS }; @@ -800,6 +812,7 @@ static const char *ad1986a_models[AD1986A_MODELS] = { [AD1986A_3STACK] = "3stack", [AD1986A_LAPTOP] = "laptop", [AD1986A_LAPTOP_EAPD] = "laptop-eapd", + [AD1986A_ULTRA] = "ultra", }; static struct snd_pci_quirk ad1986a_cfg_tbl[] = { @@ -821,6 +834,8 @@ static struct snd_pci_quirk ad1986a_cfg_tbl[] = { SND_PCI_QUIRK(0x144d, 0xc023, "Samsung X60", AD1986A_LAPTOP_EAPD), SND_PCI_QUIRK(0x144d, 0xc024, "Samsung R65", AD1986A_LAPTOP_EAPD), SND_PCI_QUIRK(0x144d, 0xc026, "Samsung X11", AD1986A_LAPTOP_EAPD), + SND_PCI_QUIRK(0x144d, 0xc504, "Samsung Q35", AD1986A_3STACK), + SND_PCI_QUIRK(0x144d, 0xc027, "Samsung Q1", AD1986A_ULTRA), SND_PCI_QUIRK(0x17aa, 0x1017, "Lenovo A60", AD1986A_3STACK), SND_PCI_QUIRK(0x17aa, 0x2066, "Lenovo N100", AD1986A_LAPTOP_EAPD), SND_PCI_QUIRK(0x17c0, 0x2017, "Samsung M50", AD1986A_LAPTOP), @@ -887,6 +902,15 @@ static int patch_ad1986a(struct hda_codec *codec) spec->multiout.dig_out_nid = 0; spec->input_mux = &ad1986a_laptop_eapd_capture_source; break; + case AD1986A_ULTRA: + spec->mixers[0] = ad1986a_laptop_eapd_mixers; + spec->num_init_verbs = 2; + spec->init_verbs[1] = ad1986a_ultra_init; + spec->multiout.max_channels = 2; + spec->multiout.num_dacs = 1; + spec->multiout.dac_nids = ad1986a_laptop_dac_nids; + spec->multiout.dig_out_nid = 0; + break; } return 0; -- cgit v1.2.3-58-ga151 From ad4d1dea62b6981a8c12df529e955424141d4b7a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 16 Jan 2007 17:46:35 +0100 Subject: [ALSA] Fix irq handler arguments in documents Fixed the irq handler arguments in documents (removing pt_regs). Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl index a319905c2c72..9b4458e5313b 100644 --- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl @@ -1360,8 +1360,7 @@ Interrupt Handler Case #1 lock); @@ -3106,8 +3104,7 @@ struct _snd_pcm_runtime { Interrupt Handler Case #2 lock); -- cgit v1.2.3-58-ga151 From 5bda9fa1aefbb873f2bd181e63ce0d4231883c46 Mon Sep 17 00:00:00 2001 From: Nicolas Kaiser Date: Mon, 22 Jan 2007 14:54:33 +0100 Subject: [ALSA] Documentation/sound/alsa/DocBook: typos Some typos in Documentation/sound/alsa/DocBook. Signed-off-by: Nicolas Kaiser Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl | 4 ++-- .../sound/alsa/DocBook/writing-an-alsa-driver.tmpl | 14 +++++++------- 2 files changed, 9 insertions(+), 9 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl b/Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl index 1f3ae3e32d69..c4d2e3507af9 100644 --- a/Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl +++ b/Documentation/sound/alsa/DocBook/alsa-driver-api.tmpl @@ -36,7 +36,7 @@ Management of Cards and Devices - Card Managment + Card Management !Esound/core/init.c Device Components @@ -59,7 +59,7 @@ PCM Format Helpers !Esound/core/pcm_misc.c - PCM Memory Managment + PCM Memory Management !Esound/core/pcm_memory.c diff --git a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl index 9b4458e5313b..74d3a35b59bc 100644 --- a/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl +++ b/Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl @@ -2126,7 +2126,7 @@ accessible via substream->runtime. This runtime pointer holds the various information; it holds the copy of hw_params and sw_params configurations, the buffer - pointers, mmap records, spinlocks, etc. Almost everyhing you + pointers, mmap records, spinlocks, etc. Almost everything you need for controlling the PCM can be found there. @@ -2339,7 +2339,7 @@ struct _snd_pcm_runtime { When the PCM substreams can be synchronized (typically, - synchorinized start/stop of a playback and a capture streams), + synchronized start/stop of a playback and a capture streams), you can give SNDRV_PCM_INFO_SYNC_START, too. In this case, you'll need to check the linked-list of PCM substreams in the trigger callback. This will be @@ -3244,7 +3244,7 @@ struct _snd_pcm_runtime { You can even define your own constraint rules. For example, let's suppose my_chip can manage a substream of 1 channel if and only if the format is S16_LE, otherwise it supports any format - specified in the snd_pcm_hardware stucture (or in any + specified in the snd_pcm_hardware structure (or in any other constraint_list). You can build a rule like this: @@ -3767,7 +3767,7 @@ struct _snd_pcm_runtime { Like get callback, when the control has more than one elements, - all elemehts must be evaluated in this callback, too. + all elements must be evaluated in this callback, too. @@ -5528,12 +5528,12 @@ struct _snd_pcm_runtime { #ifdef CONFIG_PM static int snd_my_suspend(struct pci_dev *pci, pm_message_t state) { - .... /* do things for suspsend */ + .... /* do things for suspend */ return 0; } static int snd_my_resume(struct pci_dev *pci) { - .... /* do things for suspsend */ + .... /* do things for suspend */ return 0; } #endif @@ -6098,7 +6098,7 @@ struct _snd_pcm_runtime { - + Acknowledgments I would like to thank Phil Kerr for his help for improvement and -- cgit v1.2.3-58-ga151 From 757e119bf52b014b3181eed97b01f87a245b8ff9 Mon Sep 17 00:00:00 2001 From: Matthias Koenig Date: Thu, 25 Jan 2007 13:15:05 +0100 Subject: [ALSA] Add snd-portman2x4 driver for Midiman Portman 2x4 MIDI device snd-portman2x4 driver supports Midiman Portman 2x4 parallel port MIDI device. Signed-off-by: Matthias Koenig Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 7 + sound/drivers/Kconfig | 11 + sound/drivers/Makefile | 2 + sound/drivers/portman2x4.c | 876 ++++++++++++++++++++++++ 4 files changed, 896 insertions(+) create mode 100644 sound/drivers/portman2x4.c (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 3a1bd3aefbc7..79a44f5a570a 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -1411,6 +1411,13 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. This module supports multiple cards. + Module snd-portman2x4 + --------------------- + + Module for Midiman Portman 2x4 parallel port MIDI interface + + This module supports multiple cards. + Module snd-powermac (on ppc only) --------------------------------- diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig index 40ebd2f44056..83529b08d019 100644 --- a/sound/drivers/Kconfig +++ b/sound/drivers/Kconfig @@ -109,4 +109,15 @@ config SND_MPU401 To compile this driver as a module, choose M here: the module will be called snd-mpu401. +config SND_PORTMAN2X4 + tristate "Portman 2x4 driver" + depends on SND && PARPORT + select SND_RAWMIDI + help + Say Y here to include support for Midiman Portman 2x4 parallel + port MIDI device. + + To compile this driver as a module, choose M here: the module + will be called snd-portman2x4. + endmenu diff --git a/sound/drivers/Makefile b/sound/drivers/Makefile index c9bad6d67e73..04112642611a 100644 --- a/sound/drivers/Makefile +++ b/sound/drivers/Makefile @@ -6,6 +6,7 @@ snd-dummy-objs := dummy.o snd-mtpav-objs := mtpav.o snd-mts64-objs := mts64.o +snd-portman2x4-objs := portman2x4.o snd-serial-u16550-objs := serial-u16550.o snd-virmidi-objs := virmidi.o @@ -15,5 +16,6 @@ obj-$(CONFIG_SND_VIRMIDI) += snd-virmidi.o obj-$(CONFIG_SND_SERIAL_U16550) += snd-serial-u16550.o obj-$(CONFIG_SND_MTPAV) += snd-mtpav.o obj-$(CONFIG_SND_MTS64) += snd-mts64.o +obj-$(CONFIG_SND_PORTMAN2X4) += snd-portman2x4.o obj-$(CONFIG_SND) += opl3/ opl4/ mpu401/ vx/ diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c new file mode 100644 index 000000000000..6c48772aaefd --- /dev/null +++ b/sound/drivers/portman2x4.c @@ -0,0 +1,876 @@ +/* + * Driver for Midiman Portman2x4 parallel port midi interface + * + * Copyright (c) by Levent Guendogdu + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * ChangeLog + * Jan 24 2007 Matthias Koenig + * - cleanup and rewrite + * Sep 30 2004 Tobias Gehrig + * - source code cleanup + * Sep 03 2004 Tobias Gehrig + * - fixed compilation problem with alsa 1.0.6a (removed MODULE_CLASSES, + * MODULE_PARM_SYNTAX and changed MODULE_DEVICES to + * MODULE_SUPPORTED_DEVICE) + * Mar 24 2004 Tobias Gehrig + * - added 2.6 kernel support + * Mar 18 2004 Tobias Gehrig + * - added parport_unregister_driver to the startup routine if the driver fails to detect a portman + * - added support for all 4 output ports in portman_putmidi + * Mar 17 2004 Tobias Gehrig + * - added checks for opened input device in interrupt handler + * Feb 20 2004 Tobias Gehrig + * - ported from alsa 0.5 to 1.0 + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define CARD_NAME "Portman 2x4" +#define DRIVER_NAME "portman" +#define PLATFORM_DRIVER "snd_portman2x4" + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; +static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; +static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; + +static struct platform_device *platform_devices[SNDRV_CARDS]; +static int device_count; + +module_param_array(index, int, NULL, S_IRUGO); +MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard."); +module_param_array(id, charp, NULL, S_IRUGO); +MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard."); +module_param_array(enable, bool, NULL, S_IRUGO); +MODULE_PARM_DESC(enable, "Enable " CARD_NAME " soundcard."); + +MODULE_AUTHOR("Levent Guendogdu, Tobias Gehrig, Matthias Koenig"); +MODULE_DESCRIPTION("Midiman Portman2x4"); +MODULE_LICENSE("GPL"); +MODULE_SUPPORTED_DEVICE("{{Midiman,Portman2x4}}"); + +/********************************************************************* + * Chip specific + *********************************************************************/ +#define PORTMAN_NUM_INPUT_PORTS 2 +#define PORTMAN_NUM_OUTPUT_PORTS 4 + +struct portman { + spinlock_t reg_lock; + struct snd_card *card; + struct snd_rawmidi *rmidi; + struct pardevice *pardev; + int pardev_claimed; + + int open_count; + int mode[PORTMAN_NUM_INPUT_PORTS]; + struct snd_rawmidi_substream *midi_input[PORTMAN_NUM_INPUT_PORTS]; +}; + +static int portman_free(struct portman *pm) +{ + kfree(pm); + return 0; +} + +static int __devinit portman_create(struct snd_card *card, + struct pardevice *pardev, + struct portman **rchip) +{ + struct portman *pm; + + *rchip = NULL; + + pm = kzalloc(sizeof(struct portman), GFP_KERNEL); + if (pm == NULL) + return -ENOMEM; + + /* Init chip specific data */ + spin_lock_init(&pm->reg_lock); + pm->card = card; + pm->pardev = pardev; + + *rchip = pm; + + return 0; +} + +/********************************************************************* + * HW related constants + *********************************************************************/ + +/* Standard PC parallel port status register equates. */ +#define PP_STAT_BSY 0x80 /* Busy status. Inverted. */ +#define PP_STAT_ACK 0x40 /* Acknowledge. Non-Inverted. */ +#define PP_STAT_POUT 0x20 /* Paper Out. Non-Inverted. */ +#define PP_STAT_SEL 0x10 /* Select. Non-Inverted. */ +#define PP_STAT_ERR 0x08 /* Error. Non-Inverted. */ + +/* Standard PC parallel port command register equates. */ +#define PP_CMD_IEN 0x10 /* IRQ Enable. Non-Inverted. */ +#define PP_CMD_SELI 0x08 /* Select Input. Inverted. */ +#define PP_CMD_INIT 0x04 /* Init Printer. Non-Inverted. */ +#define PP_CMD_FEED 0x02 /* Auto Feed. Inverted. */ +#define PP_CMD_STB 0x01 /* Strobe. Inverted. */ + +/* Parallel Port Command Register as implemented by PCP2x4. */ +#define INT_EN PP_CMD_IEN /* Interrupt enable. */ +#define STROBE PP_CMD_STB /* Command strobe. */ + +/* The parallel port command register field (b1..b3) selects the + * various "registers" within the PC/P 2x4. These are the internal + * address of these "registers" that must be written to the parallel + * port command register. + */ +#define RXDATA0 (0 << 1) /* PCP RxData channel 0. */ +#define RXDATA1 (1 << 1) /* PCP RxData channel 1. */ +#define GEN_CTL (2 << 1) /* PCP General Control Register. */ +#define SYNC_CTL (3 << 1) /* PCP Sync Control Register. */ +#define TXDATA0 (4 << 1) /* PCP TxData channel 0. */ +#define TXDATA1 (5 << 1) /* PCP TxData channel 1. */ +#define TXDATA2 (6 << 1) /* PCP TxData channel 2. */ +#define TXDATA3 (7 << 1) /* PCP TxData channel 3. */ + +/* Parallel Port Status Register as implemented by PCP2x4. */ +#define ESTB PP_STAT_POUT /* Echoed strobe. */ +#define INT_REQ PP_STAT_ACK /* Input data int request. */ +#define BUSY PP_STAT_ERR /* Interface Busy. */ + +/* Parallel Port Status Register BUSY and SELECT lines are multiplexed + * between several functions. Depending on which 2x4 "register" is + * currently selected (b1..b3), the BUSY and SELECT lines are + * assigned as follows: + * + * SELECT LINE: A3 A2 A1 + * -------- + */ +#define RXAVAIL PP_STAT_SEL /* Rx Available, channel 0. 0 0 0 */ +// RXAVAIL1 PP_STAT_SEL /* Rx Available, channel 1. 0 0 1 */ +#define SYNC_STAT PP_STAT_SEL /* Reserved - Sync Status. 0 1 0 */ +// /* Reserved. 0 1 1 */ +#define TXEMPTY PP_STAT_SEL /* Tx Empty, channel 0. 1 0 0 */ +// TXEMPTY1 PP_STAT_SEL /* Tx Empty, channel 1. 1 0 1 */ +// TXEMPTY2 PP_STAT_SEL /* Tx Empty, channel 2. 1 1 0 */ +// TXEMPTY3 PP_STAT_SEL /* Tx Empty, channel 3. 1 1 1 */ + +/* BUSY LINE: A3 A2 A1 + * -------- + */ +#define RXDATA PP_STAT_BSY /* Rx Input Data, channel 0. 0 0 0 */ +// RXDATA1 PP_STAT_BSY /* Rx Input Data, channel 1. 0 0 1 */ +#define SYNC_DATA PP_STAT_BSY /* Reserved - Sync Data. 0 1 0 */ + /* Reserved. 0 1 1 */ +#define DATA_ECHO PP_STAT_BSY /* Parallel Port Data Echo. 1 0 0 */ +#define A0_ECHO PP_STAT_BSY /* Address 0 Echo. 1 0 1 */ +#define A1_ECHO PP_STAT_BSY /* Address 1 Echo. 1 1 0 */ +#define A2_ECHO PP_STAT_BSY /* Address 2 Echo. 1 1 1 */ + +#define PORTMAN2X4_MODE_INPUT_TRIGGERED 0x01 + +/********************************************************************* + * Hardware specific functions + *********************************************************************/ +static inline void portman_write_command(struct portman *pm, u8 value) +{ + parport_write_control(pm->pardev->port, value); +} + +static inline u8 portman_read_command(struct portman *pm) +{ + return parport_read_control(pm->pardev->port); +} + +static inline u8 portman_read_status(struct portman *pm) +{ + return parport_read_status(pm->pardev->port); +} + +static inline u8 portman_read_data(struct portman *pm) +{ + return parport_read_data(pm->pardev->port); +} + +static inline void portman_write_data(struct portman *pm, u8 value) +{ + parport_write_data(pm->pardev->port, value); +} + +static void portman_write_midi(struct portman *pm, + int port, u8 mididata) +{ + int command = ((port + 4) << 1); + + /* Get entering data byte and port number in BL and BH respectively. + * Set up Tx Channel address field for use with PP Cmd Register. + * Store address field in BH register. + * Inputs: AH = Output port number (0..3). + * AL = Data byte. + * command = TXDATA0 | INT_EN; + * Align port num with address field (b1...b3), + * set address for TXDatax, Strobe=0 + */ + command |= INT_EN; + + /* Disable interrupts so that the process is not interrupted, then + * write the address associated with the current Tx channel to the + * PP Command Reg. Do not set the Strobe signal yet. + */ + + do { + portman_write_command(pm, command); + + /* While the address lines settle, write parallel output data to + * PP Data Reg. This has no effect until Strobe signal is asserted. + */ + + portman_write_data(pm, mididata); + + /* If PCP channel's TxEmpty is set (TxEmpty is read through the PP + * Status Register), then go write data. Else go back and wait. + */ + } while ((portman_read_status(pm) & TXEMPTY) != TXEMPTY); + + /* TxEmpty is set. Maintain PC/P destination address and assert + * Strobe through the PP Command Reg. This will Strobe data into + * the PC/P transmitter and set the PC/P BUSY signal. + */ + + portman_write_command(pm, command | STROBE); + + /* Wait for strobe line to settle and echo back through hardware. + * Once it has echoed back, assume that the address and data lines + * have settled! + */ + + while ((portman_read_status(pm) & ESTB) == 0) + cpu_relax(); + + /* Release strobe and immediately re-allow interrupts. */ + portman_write_command(pm, command); + + while ((portman_read_status(pm) & ESTB) == ESTB) + cpu_relax(); + + /* PC/P BUSY is now set. We must wait until BUSY resets itself. + * We'll reenable ints while we're waiting. + */ + + while ((portman_read_status(pm) & BUSY) == BUSY) + cpu_relax(); + + /* Data sent. */ +} + + +/* + * Read MIDI byte from port + * Attempt to read input byte from specified hardware input port (0..). + * Return -1 if no data + */ +static int portman_read_midi(struct portman *pm, int port) +{ + unsigned char midi_data = 0; + unsigned char cmdout; /* Saved address+IE bit. */ + + /* Make sure clocking edge is down before starting... */ + portman_write_data(pm, 0); /* Make sure edge is down. */ + + /* Set destination address to PCP. */ + cmdout = (port << 1) | INT_EN; /* Address + IE + No Strobe. */ + portman_write_command(pm, cmdout); + + while ((portman_read_status(pm) & ESTB) == ESTB) + cpu_relax(); /* Wait for strobe echo. */ + + /* After the address lines settle, check multiplexed RxAvail signal. + * If data is available, read it. + */ + if ((portman_read_status(pm) & RXAVAIL) == 0) + return -1; /* No data. */ + + /* Set the Strobe signal to enable the Rx clocking circuitry. */ + portman_write_command(pm, cmdout | STROBE); /* Write address+IE+Strobe. */ + + while ((portman_read_status(pm) & ESTB) == 0) + cpu_relax(); /* Wait for strobe echo. */ + + /* The first data bit (msb) is already sitting on the input line. */ + midi_data = (portman_read_status(pm) & 128); + portman_write_data(pm, 1); /* Cause rising edge, which shifts data. */ + + /* Data bit 6. */ + portman_write_data(pm, 0); /* Cause falling edge while data settles. */ + midi_data |= (portman_read_status(pm) >> 1) & 64; + portman_write_data(pm, 1); /* Cause rising edge, which shifts data. */ + + /* Data bit 5. */ + portman_write_data(pm, 0); /* Cause falling edge while data settles. */ + midi_data |= (portman_read_status(pm) >> 2) & 32; + portman_write_data(pm, 1); /* Cause rising edge, which shifts data. */ + + /* Data bit 4. */ + portman_write_data(pm, 0); /* Cause falling edge while data settles. */ + midi_data |= (portman_read_status(pm) >> 3) & 16; + portman_write_data(pm, 1); /* Cause rising edge, which shifts data. */ + + /* Data bit 3. */ + portman_write_data(pm, 0); /* Cause falling edge while data settles. */ + midi_data |= (portman_read_status(pm) >> 4) & 8; + portman_write_data(pm, 1); /* Cause rising edge, which shifts data. */ + + /* Data bit 2. */ + portman_write_data(pm, 0); /* Cause falling edge while data settles. */ + midi_data |= (portman_read_status(pm) >> 5) & 4; + portman_write_data(pm, 1); /* Cause rising edge, which shifts data. */ + + /* Data bit 1. */ + portman_write_data(pm, 0); /* Cause falling edge while data settles. */ + midi_data |= (portman_read_status(pm) >> 6) & 2; + portman_write_data(pm, 1); /* Cause rising edge, which shifts data. */ + + /* Data bit 0. */ + portman_write_data(pm, 0); /* Cause falling edge while data settles. */ + midi_data |= (portman_read_status(pm) >> 7) & 1; + portman_write_data(pm, 1); /* Cause rising edge, which shifts data. */ + portman_write_data(pm, 0); /* Return data clock low. */ + + + /* De-assert Strobe and return data. */ + portman_write_command(pm, cmdout); /* Output saved address+IE. */ + + /* Wait for strobe echo. */ + while ((portman_read_status(pm) & ESTB) == ESTB) + cpu_relax(); + + return (midi_data & 255); /* Shift back and return value. */ +} + +/* + * Checks if any input data on the given channel is available + * Checks RxAvail + */ +static int portman_data_avail(struct portman *pm, int channel) +{ + int command = INT_EN; + switch (channel) { + case 0: + command |= RXDATA0; + break; + case 1: + command |= RXDATA1; + break; + } + /* Write hardware (assumme STROBE=0) */ + portman_write_command(pm, command); + /* Check multiplexed RxAvail signal */ + if ((portman_read_status(pm) & RXAVAIL) == RXAVAIL) + return 1; /* Data available */ + + /* No Data available */ + return 0; +} + + +/* + * Flushes any input + */ +static void portman_flush_input(struct portman *pm, unsigned char port) +{ + /* Local variable for counting things */ + unsigned int i = 0; + unsigned char command = 0; + + switch (port) { + case 0: + command = RXDATA0; + break; + case 1: + command = RXDATA1; + break; + default: + snd_printk(KERN_WARNING + "portman_flush_input() Won't flush port %i\n", + port); + return; + } + + /* Set address for specified channel in port and allow to settle. */ + portman_write_command(pm, command); + + /* Assert the Strobe and wait for echo back. */ + portman_write_command(pm, command | STROBE); + + /* Wait for ESTB */ + while ((portman_read_status(pm) & ESTB) == 0) + cpu_relax(); + + /* Output clock cycles to the Rx circuitry. */ + portman_write_data(pm, 0); + + /* Flush 250 bits... */ + for (i = 0; i < 250; i++) { + portman_write_data(pm, 1); + portman_write_data(pm, 0); + } + + /* Deassert the Strobe signal of the port and wait for it to settle. */ + portman_write_command(pm, command | INT_EN); + + /* Wait for settling */ + while ((portman_read_status(pm) & ESTB) == ESTB) + cpu_relax(); +} + +static int portman_probe(struct parport *p) +{ + /* Initialize the parallel port data register. Will set Rx clocks + * low in case we happen to be addressing the Rx ports at this time. + */ + /* 1 */ + parport_write_data(p, 0); + + /* Initialize the parallel port command register, thus initializing + * hardware handshake lines to midi box: + * + * Strobe = 0 + * Interrupt Enable = 0 + */ + /* 2 */ + parport_write_control(p, 0); + + /* Check if Portman PC/P 2x4 is out there. */ + /* 3 */ + parport_write_control(p, RXDATA0); /* Write Strobe=0 to command reg. */ + + /* Check for ESTB to be clear */ + /* 4 */ + if ((parport_read_status(p) & ESTB) == ESTB) + return 1; /* CODE 1 - Strobe Failure. */ + + /* Set for RXDATA0 where no damage will be done. */ + /* 5 */ + parport_write_control(p, RXDATA0 + STROBE); /* Write Strobe=1 to command reg. */ + + /* 6 */ + if ((parport_read_status(p) & ESTB) != ESTB) + return 1; /* CODE 1 - Strobe Failure. */ + + /* 7 */ + parport_write_control(p, 0); /* Reset Strobe=0. */ + + /* Check if Tx circuitry is functioning properly. If initialized + * unit TxEmpty is false, send out char and see if if goes true. + */ + /* 8 */ + parport_write_control(p, TXDATA0); /* Tx channel 0, strobe off. */ + + /* If PCP channel's TxEmpty is set (TxEmpty is read through the PP + * Status Register), then go write data. Else go back and wait. + */ + /* 9 */ + if ((parport_read_status(p) & TXEMPTY) == 0) + return 2; + + /* Return OK status. */ + return 0; +} + +static int portman_device_init(struct portman *pm) +{ + portman_flush_input(pm, 0); + portman_flush_input(pm, 1); + + return 0; +} + +/********************************************************************* + * Rawmidi + *********************************************************************/ +static int snd_portman_midi_open(struct snd_rawmidi_substream *substream) +{ + return 0; +} + +static int snd_portman_midi_close(struct snd_rawmidi_substream *substream) +{ + return 0; +} + +static void snd_portman_midi_input_trigger(struct snd_rawmidi_substream *substream, + int up) +{ + struct portman *pm = substream->rmidi->private_data; + unsigned long flags; + + spin_lock_irqsave(&pm->reg_lock, flags); + if (up) + pm->mode[substream->number] |= PORTMAN2X4_MODE_INPUT_TRIGGERED; + else + pm->mode[substream->number] &= ~PORTMAN2X4_MODE_INPUT_TRIGGERED; + spin_unlock_irqrestore(&pm->reg_lock, flags); +} + +static void snd_portman_midi_output_trigger(struct snd_rawmidi_substream *substream, + int up) +{ + struct portman *pm = substream->rmidi->private_data; + unsigned long flags; + unsigned char byte; + + spin_lock_irqsave(&pm->reg_lock, flags); + if (up) { + while ((snd_rawmidi_transmit(substream, &byte, 1) == 1)) + portman_write_midi(pm, substream->number, byte); + } + spin_unlock_irqrestore(&pm->reg_lock, flags); +} + +static struct snd_rawmidi_ops snd_portman_midi_output = { + .open = snd_portman_midi_open, + .close = snd_portman_midi_close, + .trigger = snd_portman_midi_output_trigger, +}; + +static struct snd_rawmidi_ops snd_portman_midi_input = { + .open = snd_portman_midi_open, + .close = snd_portman_midi_close, + .trigger = snd_portman_midi_input_trigger, +}; + +/* Create and initialize the rawmidi component */ +static int __devinit snd_portman_rawmidi_create(struct snd_card *card) +{ + struct portman *pm = card->private_data; + struct snd_rawmidi *rmidi; + struct snd_rawmidi_substream *substream; + int err; + + err = snd_rawmidi_new(card, CARD_NAME, 0, + PORTMAN_NUM_OUTPUT_PORTS, + PORTMAN_NUM_INPUT_PORTS, + &rmidi); + if (err < 0) + return err; + + rmidi->private_data = pm; + strcpy(rmidi->name, CARD_NAME); + rmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT | + SNDRV_RAWMIDI_INFO_INPUT | + SNDRV_RAWMIDI_INFO_DUPLEX; + + pm->rmidi = rmidi; + + /* register rawmidi ops */ + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, + &snd_portman_midi_output); + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, + &snd_portman_midi_input); + + /* name substreams */ + /* output */ + list_for_each_entry(substream, + &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT].substreams, + list) { + sprintf(substream->name, + "Portman2x4 %d", substream->number+1); + } + /* input */ + list_for_each_entry(substream, + &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT].substreams, + list) { + pm->midi_input[substream->number] = substream; + sprintf(substream->name, + "Portman2x4 %d", substream->number+1); + } + + return err; +} + +/********************************************************************* + * parport stuff + *********************************************************************/ +static void snd_portman_interrupt(int irq, void *userdata) +{ + unsigned char midivalue = 0; + struct portman *pm = ((struct snd_card*)userdata)->private_data; + + spin_lock(&pm->reg_lock); + + /* While any input data is waiting */ + while ((portman_read_status(pm) & INT_REQ) == INT_REQ) { + /* If data available on channel 0, + read it and stuff it into the queue. */ + if (portman_data_avail(pm, 0)) { + /* Read Midi */ + midivalue = portman_read_midi(pm, 0); + /* put midi into queue... */ + if (pm->mode[0] & PORTMAN2X4_MODE_INPUT_TRIGGERED) + snd_rawmidi_receive(pm->midi_input[0], + &midivalue, 1); + + } + /* If data available on channel 1, + read it and stuff it into the queue. */ + if (portman_data_avail(pm, 1)) { + /* Read Midi */ + midivalue = portman_read_midi(pm, 1); + /* put midi into queue... */ + if (pm->mode[1] & PORTMAN2X4_MODE_INPUT_TRIGGERED) + snd_rawmidi_receive(pm->midi_input[1], + &midivalue, 1); + } + + } + + spin_unlock(&pm->reg_lock); +} + +static int __devinit snd_portman_probe_port(struct parport *p) +{ + struct pardevice *pardev; + int res; + + pardev = parport_register_device(p, DRIVER_NAME, + NULL, NULL, NULL, + 0, NULL); + if (!pardev) + return -EIO; + + if (parport_claim(pardev)) { + parport_unregister_device(pardev); + return -EIO; + } + + res = portman_probe(p); + + parport_release(pardev); + parport_unregister_device(pardev); + + return res; +} + +static void __devinit snd_portman_attach(struct parport *p) +{ + struct platform_device *device; + + device = platform_device_alloc(PLATFORM_DRIVER, device_count); + if (!device) + return; + + /* Temporary assignment to forward the parport */ + platform_set_drvdata(device, p); + + if (platform_device_register(device) < 0) { + platform_device_put(device); + return; + } + + /* Since we dont get the return value of probe + * We need to check if device probing succeeded or not */ + if (!platform_get_drvdata(device)) { + platform_device_unregister(device); + return; + } + + /* register device in global table */ + platform_devices[device_count] = device; + device_count++; +} + +static void snd_portman_detach(struct parport *p) +{ + /* nothing to do here */ +} + +static struct parport_driver portman_parport_driver = { + .name = "portman2x4", + .attach = snd_portman_attach, + .detach = snd_portman_detach +}; + +/********************************************************************* + * platform stuff + *********************************************************************/ +static void snd_portman_card_private_free(struct snd_card *card) +{ + struct portman *pm = card->private_data; + struct pardevice *pardev = pm->pardev; + + if (pardev) { + if (pm->pardev_claimed) + parport_release(pardev); + parport_unregister_device(pardev); + } + + portman_free(pm); +} + +static int __devinit snd_portman_probe(struct platform_device *pdev) +{ + struct pardevice *pardev; + struct parport *p; + int dev = pdev->id; + struct snd_card *card = NULL; + struct portman *pm = NULL; + int err; + + p = platform_get_drvdata(pdev); + platform_set_drvdata(pdev, NULL); + + if (dev >= SNDRV_CARDS) + return -ENODEV; + if (!enable[dev]) + return -ENOENT; + + if ((err = snd_portman_probe_port(p)) < 0) + return err; + + card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); + if (card == NULL) { + snd_printd("Cannot create card\n"); + return -ENOMEM; + } + strcpy(card->driver, DRIVER_NAME); + strcpy(card->shortname, CARD_NAME); + sprintf(card->longname, "%s at 0x%lx, irq %i", + card->shortname, p->base, p->irq); + + pardev = parport_register_device(p, /* port */ + DRIVER_NAME, /* name */ + NULL, /* preempt */ + NULL, /* wakeup */ + snd_portman_interrupt, /* ISR */ + PARPORT_DEV_EXCL, /* flags */ + (void *)card); /* private */ + if (pardev == NULL) { + snd_printd("Cannot register pardevice\n"); + err = -EIO; + goto __err; + } + + if ((err = portman_create(card, pardev, &pm)) < 0) { + snd_printd("Cannot create main component\n"); + parport_unregister_device(pardev); + goto __err; + } + card->private_data = pm; + card->private_free = snd_portman_card_private_free; + + if ((err = snd_portman_rawmidi_create(card)) < 0) { + snd_printd("Creating Rawmidi component failed\n"); + goto __err; + } + + /* claim parport */ + if (parport_claim(pardev)) { + snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base); + err = -EIO; + goto __err; + } + pm->pardev_claimed = 1; + + /* init device */ + if ((err = portman_device_init(pm)) < 0) + goto __err; + + platform_set_drvdata(pdev, card); + + /* At this point card will be usable */ + if ((err = snd_card_register(card)) < 0) { + snd_printd("Cannot register card\n"); + goto __err; + } + + snd_printk(KERN_INFO "Portman 2x4 on 0x%lx\n", p->base); + return 0; + +__err: + snd_card_free(card); + return err; +} + +static int snd_portman_remove(struct platform_device *pdev) +{ + struct snd_card *card = platform_get_drvdata(pdev); + + if (card) + snd_card_free(card); + + return 0; +} + + +static struct platform_driver snd_portman_driver = { + .probe = snd_portman_probe, + .remove = snd_portman_remove, + .driver = { + .name = PLATFORM_DRIVER + } +}; + +/********************************************************************* + * module init stuff + *********************************************************************/ +static void snd_portman_unregister_all(void) +{ + int i; + + for (i = 0; i < SNDRV_CARDS; ++i) { + if (platform_devices[i]) { + platform_device_unregister(platform_devices[i]); + platform_devices[i] = NULL; + } + } + platform_driver_unregister(&snd_portman_driver); + parport_unregister_driver(&portman_parport_driver); +} + +static int __init snd_portman_module_init(void) +{ + int err; + + if ((err = platform_driver_register(&snd_portman_driver)) < 0) + return err; + + if (parport_register_driver(&portman_parport_driver) != 0) { + platform_driver_unregister(&snd_portman_driver); + return -EIO; + } + + if (device_count == 0) { + snd_portman_unregister_all(); + return -ENODEV; + } + + return 0; +} + +static void __exit snd_portman_module_exit(void) +{ + snd_portman_unregister_all(); +} + +module_init(snd_portman_module_init); +module_exit(snd_portman_module_exit); -- cgit v1.2.3-58-ga151 From cd7509a43c3047a6339484e5009c2db7ee4c7a51 Mon Sep 17 00:00:00 2001 From: Kailang Yang Date: Fri, 26 Jan 2007 18:33:17 +0100 Subject: [ALSA] hda-codec - Add HP BPC-D7000 support Add HP BPC-D7000 support. Signed-off-by: Kailang Yang Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 1 + sound/pci/hda/patch_realtek.c | 153 +++++++++++++++++++++++- 2 files changed, 152 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 79a44f5a570a..7d5a1d00259d 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -806,6 +806,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. ALC262 fujitsu Fujitsu Laptop hp-bpc HP xw4400/6400/8400/9400 laptops + hp-bpc-d7000 HP BPC D7000 benq Benq ED8 hippo Hippo (ATI) with jack detection, Sony UX-90s hippo_1 Hippo (Benq) with jack detection diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a29862509032..d01895515e0d 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -87,6 +87,8 @@ enum { ALC262_HIPPO_1, ALC262_FUJITSU, ALC262_HP_BPC, + ALC262_HP_BPC_D7000_WL, + ALC262_HP_BPC_D7000_WF, ALC262_BENQ_ED8, ALC262_AUTO, ALC262_MODEL_LAST /* last tag */ @@ -5919,6 +5921,30 @@ static struct snd_kcontrol_new alc262_HP_BPC_mixer[] = { { } /* end */ }; +static struct snd_kcontrol_new alc262_HP_BPC_WildWest_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Front Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT), + HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x01, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x01, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("PC Beep Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Beep Playback Switch", 0x0b, 0x05, HDA_INPUT), + { } /* end */ +}; + +static struct snd_kcontrol_new alc262_HP_BPC_WildWest_option_mixer[] = { + HDA_CODEC_VOLUME("Rear Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Rear Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + { } /* end */ +}; + #define alc262_capture_mixer alc882_capture_mixer #define alc262_capture_alt_mixer alc882_capture_alt_mixer @@ -6448,6 +6474,100 @@ static struct hda_verb alc262_HP_BPC_init_verbs[] = { { } }; +static struct hda_verb alc262_HP_BPC_WildWest_init_verbs[] = { + /* + * Unmute ADC0-2 and set the default input to mic-in + */ + {0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x08, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + + /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) of the analog-loopback + * mixer widget + * Note: PASD motherboards uses the Line In 2 as the input for front + * panel mic (mic 2) + */ + /* Amp Indices: Mic1 = 0, Mic2 = 1, Line1 = 2, Line2 = 3, CD = 4 */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(5)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(6)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(7)}, + /* + * Set up output mixers (0x0c - 0x0e) + */ + /* set vol=0 to output mixers */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + + /* set up input amps for analog loopback */ + /* Amp Indices: DAC = 0, mixer = 1 */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + + + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* HP */ + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* Mono */ + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* rear MIC */ + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* Line in */ + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* Front MIC */ + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* Line out */ + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* CD in */ + + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE }, + + {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x15, AC_VERB_SET_CONNECT_SEL, 0x01}, + + /* {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x7023 }, */ + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000 }, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000 }, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0x7023 }, + {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000 }, + {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000 }, + + /* FIXME: use matrix-type input source selection */ + /* Mixer elements: 0x18, 19, 1a, 1b, 1c, 1d, 14, 15, 16, 17, 0b */ + /* Input mixer1: unmute Mic, F-Mic, Line, CD inputs */ + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, /*rear MIC*/ + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, /*Line in*/ + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, /*F MIC*/ + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))}, /*Front*/ + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, /*CD*/ + /* {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x06 << 8))}, */ + {0x24, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x07 << 8))}, /*HP*/ + /* Input mixer2 */ + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))}, + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, + /* {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x06 << 8))}, */ + {0x23, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x07 << 8))}, + /* Input mixer3 */ + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x00 << 8))}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8))}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x02 << 8))}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x03 << 8))}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x04 << 8))}, + /* {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x06 << 8))}, */ + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x07 << 8))}, + + { } +}; + /* pcm configuration: identiacal with ALC880 */ #define alc262_pcm_analog_playback alc880_pcm_analog_playback #define alc262_pcm_analog_capture alc880_pcm_analog_capture @@ -6511,6 +6631,7 @@ static const char *alc262_models[ALC262_MODEL_LAST] = { [ALC262_HIPPO_1] = "hippo_1", [ALC262_FUJITSU] = "fujitsu", [ALC262_HP_BPC] = "hp-bpc", + [ALC262_HP_BPC_D7000_WL]= "hp-bpc-d7000", [ALC262_BENQ_ED8] = "benq", [ALC262_AUTO] = "auto", }; @@ -6519,9 +6640,16 @@ static struct snd_pci_quirk alc262_cfg_tbl[] = { SND_PCI_QUIRK(0x1002, 0x437b, "Hippo", ALC262_HIPPO), SND_PCI_QUIRK(0x103c, 0x12fe, "HP xw9400", ALC262_HP_BPC), SND_PCI_QUIRK(0x103c, 0x280c, "HP xw4400", ALC262_HP_BPC), - SND_PCI_QUIRK(0x103c, 0x2801, "HP q954", ALC262_HP_BPC), SND_PCI_QUIRK(0x103c, 0x3014, "HP xw6400", ALC262_HP_BPC), SND_PCI_QUIRK(0x103c, 0x3015, "HP xw8400", ALC262_HP_BPC), + SND_PCI_QUIRK(0x103c, 0x2800, "HP D7000", ALC262_HP_BPC_D7000_WL), + SND_PCI_QUIRK(0x103c, 0x2802, "HP D7000", ALC262_HP_BPC_D7000_WL), + SND_PCI_QUIRK(0x103c, 0x2804, "HP D7000", ALC262_HP_BPC_D7000_WL), + SND_PCI_QUIRK(0x103c, 0x2806, "HP D7000", ALC262_HP_BPC_D7000_WL), + SND_PCI_QUIRK(0x103c, 0x2801, "HP D7000", ALC262_HP_BPC_D7000_WF), + SND_PCI_QUIRK(0x103c, 0x2803, "HP D7000", ALC262_HP_BPC_D7000_WF), + SND_PCI_QUIRK(0x103c, 0x2805, "HP D7000", ALC262_HP_BPC_D7000_WF), + SND_PCI_QUIRK(0x103c, 0x2807, "HP D7000", ALC262_HP_BPC_D7000_WF), SND_PCI_QUIRK(0x104d, 0x8203, "Sony UX-90", ALC262_HIPPO), SND_PCI_QUIRK(0x10cf, 0x1397, "Fujitsu", ALC262_FUJITSU), SND_PCI_QUIRK(0x17ff, 0x058f, "Benq Hippo", ALC262_HIPPO_1), @@ -6586,6 +6714,27 @@ static struct alc_config_preset alc262_presets[] = { .channel_mode = alc262_modes, .input_mux = &alc262_HP_capture_source, }, + [ALC262_HP_BPC_D7000_WF] = { + .mixers = { alc262_HP_BPC_WildWest_mixer }, + .init_verbs = { alc262_HP_BPC_WildWest_init_verbs }, + .num_dacs = ARRAY_SIZE(alc262_dac_nids), + .dac_nids = alc262_dac_nids, + .hp_nid = 0x03, + .num_channel_mode = ARRAY_SIZE(alc262_modes), + .channel_mode = alc262_modes, + .input_mux = &alc262_HP_capture_source, + }, + [ALC262_HP_BPC_D7000_WL] = { + .mixers = { alc262_HP_BPC_WildWest_mixer, + alc262_HP_BPC_WildWest_option_mixer }, + .init_verbs = { alc262_HP_BPC_WildWest_init_verbs }, + .num_dacs = ARRAY_SIZE(alc262_dac_nids), + .dac_nids = alc262_dac_nids, + .hp_nid = 0x03, + .num_channel_mode = ARRAY_SIZE(alc262_modes), + .channel_mode = alc262_modes, + .input_mux = &alc262_HP_capture_source, + }, [ALC262_BENQ_ED8] = { .mixers = { alc262_base_mixer }, .init_verbs = { alc262_init_verbs, alc262_EAPD_verbs }, @@ -6623,7 +6772,7 @@ static int patch_alc262(struct hda_codec *codec) board_config = snd_hda_check_board_config(codec, ALC262_MODEL_LAST, alc262_models, alc262_cfg_tbl); - + if (board_config < 0) { printk(KERN_INFO "hda_codec: Unknown model for ALC262, " "trying auto-probe from BIOS...\n"); -- cgit v1.2.3-58-ga151 From f32610edab47f36946d23b883aeae91e15986121 Mon Sep 17 00:00:00 2001 From: Jakub Schmidtke Date: Fri, 2 Feb 2007 18:17:27 +0100 Subject: [ALSA] hda-codec - Add ALC861VD/ALC660VD support o Added ALC861VD support to patch_realtek.c under hda-intel o Added ALC660VD as a model of 861VD o Added pci quirks for Asus G1 as well as for two devices found in Realtek's driver to point at ALC660VD model (3stack-660) o Added pci quirk for Lenovo 3000 C200 - although untested, it should work with ALC861VD 3stack model o Changed preset id = 0x10ec0660 to point at new patch_alc861vd instead of patch_861 o Organised the list of presets Signed-off-by: Jakub Schmidtke Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 7 + sound/pci/hda/patch_realtek.c | 708 +++++++++++++++++++++++- 2 files changed, 709 insertions(+), 6 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 7d5a1d00259d..4f82145a9390 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -844,6 +844,13 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. asus-laptop ASUS F2/F3 laptops auto auto-config reading BIOS (default) + ALC861VD/660VD + 3stack 3-jack + 3stack-dig 3-jack with SPDIF OUT + 6stack-dig 6-jack with SPDIF OUT + 3stack-660 3-jack (for ALC660VD) + auto auto-config reading BIOS (default) + CMI9880 minimal 3-jack in back min_fp 3-jack in back, 2-jack in front diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index c022e8157c34..583295deaecd 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -108,6 +108,16 @@ enum { ALC861_MODEL_LAST, }; +/* ALC861-VD models */ +enum { + ALC660VD_3ST, + ALC861VD_3ST, + ALC861VD_3ST_DIG, + ALC861VD_6ST_DIG, + ALC861VD_AUTO, + ALC861VD_MODEL_LAST, +}; + /* ALC882 models */ enum { ALC882_3ST_DIG, @@ -7924,21 +7934,707 @@ static int patch_alc861(struct hda_codec *codec) return 0; } +/* + * ALC861-VD support + * + * Based on ALC882 + * + * In addition, an independent DAC + */ +#define ALC861VD_DIGOUT_NID 0x06 + +static hda_nid_t alc861vd_dac_nids[4] = { + /* front, surr, clfe, side surr */ + 0x02, 0x03, 0x04, 0x05 +}; + +/* dac_nids for ALC660vd are in a different order - according to + * Realtek's driver. + * This should probably tesult in a different mixer for 6stack models + * of ALC660vd codecs, but for now there is only 3stack mixer + * - and it is the same as in 861vd. + * adc_nids in ALC660vd are (is) the same as in 861vd + */ +static hda_nid_t alc660vd_dac_nids[3] = { + /* front, rear, clfe, rear_surr */ + 0x02, 0x04, 0x03 +}; + +static hda_nid_t alc861vd_adc_nids[1] = { + /* ADC0 */ + 0x09, +}; + +/* input MUX */ +/* FIXME: should be a matrix-type input source selection */ +static struct hda_input_mux alc861vd_capture_source = { + .num_items = 4, + .items = { + { "Mic", 0x0 }, + { "Front Mic", 0x1 }, + { "Line", 0x2 }, + { "CD", 0x4 }, + }, +}; + +#define alc861vd_mux_enum_info alc_mux_enum_info +#define alc861vd_mux_enum_get alc_mux_enum_get + +static int alc861vd_mux_enum_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct alc_spec *spec = codec->spec; + const struct hda_input_mux *imux = spec->input_mux; + unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); + static hda_nid_t capture_mixers[1] = { 0x22 }; + hda_nid_t nid = capture_mixers[adc_idx]; + unsigned int *cur_val = &spec->cur_mux[adc_idx]; + unsigned int i, idx; + + idx = ucontrol->value.enumerated.item[0]; + if (idx >= imux->num_items) + idx = imux->num_items - 1; + if (*cur_val == idx && ! codec->in_resume) + return 0; + for (i = 0; i < imux->num_items; i++) { + unsigned int v = (i == idx) ? 0x7000 : 0x7080; + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, + v | (imux->items[i].index << 8)); + } + *cur_val = idx; + return 1; +} + +/* + * 2ch mode + */ +static struct hda_channel_mode alc861vd_3stack_2ch_modes[1] = { + { 2, NULL } +}; + +/* + * 6ch mode + */ +static struct hda_verb alc861vd_6stack_ch6_init[] = { + { 0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00 }, + { 0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { } /* end */ +}; + +/* + * 8ch mode + */ +static struct hda_verb alc861vd_6stack_ch8_init[] = { + { 0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { 0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, + { } /* end */ +}; + +static struct hda_channel_mode alc861vd_6stack_modes[2] = { + { 6, alc861vd_6stack_ch6_init }, + { 8, alc861vd_6stack_ch8_init }, +}; + +static struct snd_kcontrol_new alc861vd_chmode_mixer[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Channel Mode", + .info = alc_ch_mode_info, + .get = alc_ch_mode_get, + .put = alc_ch_mode_put, + }, + { } /* end */ +}; + +static struct snd_kcontrol_new alc861vd_capture_mixer[] = { + HDA_CODEC_VOLUME("Capture Volume", 0x09, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x09, 0x0, HDA_INPUT), + + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + /* The multiple "Capture Source" controls confuse alsamixer + * So call somewhat different.. + *FIXME: the controls appear in the "playback" view! + */ + /* .name = "Capture Source", */ + .name = "Input Source", + .count = 1, + .info = alc861vd_mux_enum_info, + .get = alc861vd_mux_enum_get, + .put = alc861vd_mux_enum_put, + }, + { } /* end */ +}; + +/* Pin assignment: Front=0x14, Rear=0x15, CLFE=0x16, Side=0x17 + * Mic=0x18, Front Mic=0x19, Line-In=0x1a, HP=0x1b + */ +static struct snd_kcontrol_new alc861vd_6st_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x02, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + + HDA_CODEC_VOLUME("Surround Playback Volume", 0x03, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT), + + HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x04, 1, 0x0, + HDA_OUTPUT), + HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x04, 2, 0x0, + HDA_OUTPUT), + HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT), + HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT), + + HDA_CODEC_VOLUME("Side Playback Volume", 0x05, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT), + + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + + HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + + HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT), + + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + + HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), + + { } /* end */ +}; + +static struct snd_kcontrol_new alc861vd_3st_mixer[] = { + HDA_CODEC_VOLUME("Front Playback Volume", 0x02, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT), + + HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT), + + HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT), + HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + + HDA_CODEC_VOLUME("Front Mic Boost", 0x19, 0, HDA_INPUT), + HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("Front Mic Playback Switch", 0x0b, 0x1, HDA_INPUT), + + HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT), + HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT), + + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + + HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x05, HDA_INPUT), + HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x05, HDA_INPUT), + + { } /* end */ +}; + +/* + * generic initialization of ADC, input mixers and output mixers + */ +static struct hda_verb alc861vd_volume_init_verbs[] = { + /* + * Unmute ADC0 and set the default input to mic-in + */ + {0x09, AC_VERB_SET_CONNECT_SEL, 0x00}, + {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + + /* Unmute input amps (CD, Line In, Mic 1 & Mic 2) of + * the analog-loopback mixer widget + */ + /* Amp Indices: Mic1 = 0, Mic2 = 1, Line1 = 2, Line2 = 3, CD = 4 */ + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, + {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + + /* Capture mixer: unmute Mic, F-Mic, Line, CD inputs */ + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(4)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(5)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(6)}, + {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(8)}, + + /* + * Set up output mixers (0x02 - 0x05) + */ + /* set vol=0 to output mixers */ + {0x02, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO}, + + /* set up input amps for analog loopback */ + /* Amp Indices: DAC = 0, mixer = 1 */ + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, + {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, + + { } +}; + +/* + * 3-stack pin configuration: + * front = 0x14, mic/clfe = 0x18, HP = 0x19, line/surr = 0x1a, f-mic = 0x1b + */ +static struct hda_verb alc861vd_3stack_init_verbs[] = { + /* + * Set pin mode and muting + */ + /* set front pin widgets 0x14 for output */ + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x14, AC_VERB_SET_CONNECT_SEL, 0x00}, + + /* Mic (rear) pin: input vref at 80% */ + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Front Mic pin: input vref at 80% */ + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Line In pin: input */ + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Line-2 In: Headphone output (output 0 - 0x0c) */ + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* CD pin widget for input */ + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + + { } +}; + +/* + * 6-stack pin configuration: + */ +static struct hda_verb alc861vd_6stack_init_verbs[] = { + /* + * Set pin mode and muting + */ + /* set front pin widgets 0x14 for output */ + {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x14, AC_VERB_SET_CONNECT_SEL, 0x00}, + + /* Rear Pin: output 1 (0x0d) */ + {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x15, AC_VERB_SET_CONNECT_SEL, 0x01}, + /* CLFE Pin: output 2 (0x0e) */ + {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x16, AC_VERB_SET_CONNECT_SEL, 0x02}, + /* Side Pin: output 3 (0x0f) */ + {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, + {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x17, AC_VERB_SET_CONNECT_SEL, 0x03}, + + /* Mic (rear) pin: input vref at 80% */ + {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Front Mic pin: input vref at 80% */ + {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80}, + {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Line In pin: input */ + {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, + /* Line-2 In: Headphone output (output 0 - 0x0c) */ + {0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP}, + {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, + {0x1b, AC_VERB_SET_CONNECT_SEL, 0x00}, + /* CD pin widget for input */ + {0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, + + { } +}; + +/* pcm configuration: identiacal with ALC880 */ +#define alc861vd_pcm_analog_playback alc880_pcm_analog_playback +#define alc861vd_pcm_analog_capture alc880_pcm_analog_capture +#define alc861vd_pcm_digital_playback alc880_pcm_digital_playback +#define alc861vd_pcm_digital_capture alc880_pcm_digital_capture + +/* + * configuration and preset + */ +static const char *alc861vd_models[ALC861VD_MODEL_LAST] = { + [ALC660VD_3ST] = "3stack-660", + [ALC861VD_3ST] = "3stack", + [ALC861VD_3ST_DIG] = "3stack-digout", + [ALC861VD_6ST_DIG] = "6stack-digout", + [ALC861VD_AUTO] = "auto", +}; + +static struct snd_pci_quirk alc861vd_cfg_tbl[] = { + SND_PCI_QUIRK(0x1043, 0x1339, "Asus G1", ALC660VD_3ST), + SND_PCI_QUIRK(0x10de, 0x03f0, "Realtek ALC660 demo", ALC660VD_3ST), + SND_PCI_QUIRK(0x1019, 0xa88d, "Realtek ALC660 demo", ALC660VD_3ST), + + SND_PCI_QUIRK(0x17aa, 0x3802, "Lenovo 3000 C200", ALC861VD_3ST), + {} +}; + +static struct alc_config_preset alc861vd_presets[] = { + [ALC660VD_3ST] = { + .mixers = { alc861vd_3st_mixer }, + .init_verbs = { alc861vd_volume_init_verbs, + alc861vd_3stack_init_verbs }, + .num_dacs = ARRAY_SIZE(alc660vd_dac_nids), + .dac_nids = alc660vd_dac_nids, + .num_adc_nids = ARRAY_SIZE(alc861vd_adc_nids), + .adc_nids = alc861vd_adc_nids, + .num_channel_mode = ARRAY_SIZE(alc861vd_3stack_2ch_modes), + .channel_mode = alc861vd_3stack_2ch_modes, + .input_mux = &alc861vd_capture_source, + }, + [ALC861VD_3ST] = { + .mixers = { alc861vd_3st_mixer }, + .init_verbs = { alc861vd_volume_init_verbs, + alc861vd_3stack_init_verbs }, + .num_dacs = ARRAY_SIZE(alc861vd_dac_nids), + .dac_nids = alc861vd_dac_nids, + .num_channel_mode = ARRAY_SIZE(alc861vd_3stack_2ch_modes), + .channel_mode = alc861vd_3stack_2ch_modes, + .input_mux = &alc861vd_capture_source, + }, + [ALC861VD_3ST_DIG] = { + .mixers = { alc861vd_3st_mixer }, + .init_verbs = { alc861vd_volume_init_verbs, + alc861vd_3stack_init_verbs }, + .num_dacs = ARRAY_SIZE(alc861vd_dac_nids), + .dac_nids = alc861vd_dac_nids, + .dig_out_nid = ALC861VD_DIGOUT_NID, + .num_channel_mode = ARRAY_SIZE(alc861vd_3stack_2ch_modes), + .channel_mode = alc861vd_3stack_2ch_modes, + .input_mux = &alc861vd_capture_source, + }, + [ALC861VD_6ST_DIG] = { + .mixers = { alc861vd_6st_mixer, alc861vd_chmode_mixer }, + .init_verbs = { alc861vd_volume_init_verbs, + alc861vd_6stack_init_verbs }, + .num_dacs = ARRAY_SIZE(alc861vd_dac_nids), + .dac_nids = alc861vd_dac_nids, + .dig_out_nid = ALC861VD_DIGOUT_NID, + .num_channel_mode = ARRAY_SIZE(alc861vd_6stack_modes), + .channel_mode = alc861vd_6stack_modes, + .input_mux = &alc861vd_capture_source, + }, +}; + +/* + * BIOS auto configuration + */ +static void alc861vd_auto_set_output_and_unmute(struct hda_codec *codec, + hda_nid_t nid, int pin_type, int dac_idx) +{ + /* set as output */ + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type); + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); +} + +static void alc861vd_auto_init_multi_out(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + int i; + + for (i = 0; i <= HDA_SIDE; i++) { + hda_nid_t nid = spec->autocfg.line_out_pins[i]; + if (nid) + alc861vd_auto_set_output_and_unmute(codec, nid, + PIN_OUT, i); + } +} + + +static void alc861vd_auto_init_hp_out(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + hda_nid_t pin; + + pin = spec->autocfg.hp_pins[0]; + if (pin) /* connect to front and use dac 0 */ + alc861vd_auto_set_output_and_unmute(codec, pin, PIN_HP, 0); +} + +#define alc861vd_is_input_pin(nid) alc880_is_input_pin(nid) +#define ALC861VD_PIN_CD_NID ALC880_PIN_CD_NID + +static void alc861vd_auto_init_analog_input(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + int i; + + for (i = 0; i < AUTO_PIN_LAST; i++) { + hda_nid_t nid = spec->autocfg.input_pins[i]; + if (alc861vd_is_input_pin(nid)) { + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, + i <= AUTO_PIN_FRONT_MIC ? + PIN_VREF80 : PIN_IN); + if (nid != ALC861VD_PIN_CD_NID) + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, + AMP_OUT_MUTE); + } + } +} + +#define alc861vd_idx_to_mixer_vol(nid) ((nid) + 0x02) +#define alc861vd_idx_to_mixer_switch(nid) ((nid) + 0x0c) + +/* add playback controls from the parsed DAC table */ +/* Based on ALC880 version. But ALC861VD has separate, + * different NIDs for mute/unmute switch and volume control */ +static int alc861vd_auto_create_multi_out_ctls(struct alc_spec *spec, + const struct auto_pin_cfg *cfg) +{ + char name[32]; + static const char *chname[4] = {"Front", "Surround", "CLFE", "Side"}; + hda_nid_t nid_v, nid_s; + int i, err; + + for (i = 0; i < cfg->line_outs; i++) { + if (! spec->multiout.dac_nids[i]) + continue; + nid_v = alc861vd_idx_to_mixer_vol( + alc880_dac_to_idx( + spec->multiout.dac_nids[i])); + nid_s = alc861vd_idx_to_mixer_switch( + alc880_dac_to_idx( + spec->multiout.dac_nids[i])); + + if (i == 2) { + /* Center/LFE */ + if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, + "Center Playback Volume", + HDA_COMPOSE_AMP_VAL(nid_v, 1, + 0, HDA_OUTPUT))) < 0) + return err; + if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, + "LFE Playback Volume", + HDA_COMPOSE_AMP_VAL(nid_v, 2, + 0, HDA_OUTPUT))) < 0) + return err; + if ((err = add_control(spec, ALC_CTL_BIND_MUTE, + "Center Playback Switch", + HDA_COMPOSE_AMP_VAL(nid_s, 1, + 2, HDA_INPUT))) < 0) + return err; + if ((err = add_control(spec, ALC_CTL_BIND_MUTE, + "LFE Playback Switch", + HDA_COMPOSE_AMP_VAL(nid_s, 2, + 2, HDA_INPUT))) < 0) + return err; + } else { + sprintf(name, "%s Playback Volume", chname[i]); + if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, name, + HDA_COMPOSE_AMP_VAL(nid_v, 3, + 0, HDA_OUTPUT))) < 0) + return err; + sprintf(name, "%s Playback Switch", chname[i]); + if ((err = add_control(spec, ALC_CTL_BIND_MUTE, name, + HDA_COMPOSE_AMP_VAL(nid_v, 3, + 2, HDA_INPUT))) < 0) + return err; + } + } + return 0; +} + +/* add playback controls for speaker and HP outputs */ +/* Based on ALC880 version. But ALC861VD has separate, + * different NIDs for mute/unmute switch and volume control */ +static int alc861vd_auto_create_extra_out(struct alc_spec *spec, + hda_nid_t pin, const char *pfx) +{ + hda_nid_t nid_v, nid_s; + int err; + char name[32]; + + if (! pin) + return 0; + + if (alc880_is_fixed_pin(pin)) { + nid_v = alc880_idx_to_dac(alc880_fixed_pin_idx(pin)); + /* specify the DAC as the extra output */ + if (! spec->multiout.hp_nid) + spec->multiout.hp_nid = nid_v; + else + spec->multiout.extra_out_nid[0] = nid_v; + /* control HP volume/switch on the output mixer amp */ + nid_v = alc861vd_idx_to_mixer_vol( + alc880_fixed_pin_idx(pin)); + nid_s = alc861vd_idx_to_mixer_switch( + alc880_fixed_pin_idx(pin)); + + sprintf(name, "%s Playback Volume", pfx); + if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, name, + HDA_COMPOSE_AMP_VAL(nid_v, 3, 0, + HDA_OUTPUT))) < 0) + return err; + sprintf(name, "%s Playback Switch", pfx); + if ((err = add_control(spec, ALC_CTL_BIND_MUTE, name, + HDA_COMPOSE_AMP_VAL(nid_s, 3, 2, + HDA_INPUT))) < 0) + return err; + } else if (alc880_is_multi_pin(pin)) { + /* set manual connection */ + /* we have only a switch on HP-out PIN */ + sprintf(name, "%s Playback Switch", pfx); + if ((err = add_control(spec, ALC_CTL_WIDGET_MUTE, name, + HDA_COMPOSE_AMP_VAL(pin, 3, 0, + HDA_OUTPUT))) < 0) + return err; + } + return 0; +} + +/* parse the BIOS configuration and set up the alc_spec + * return 1 if successful, 0 if the proper config is not found, + * or a negative error code + * Based on ALC880 version - had to change it to override + * alc880_auto_create_extra_out and alc880_auto_create_multi_out_ctls */ +static int alc861vd_parse_auto_config(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + int err; + static hda_nid_t alc861vd_ignore[] = { 0x1d, 0 }; + + if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, + alc861vd_ignore)) < 0) + return err; + if (! spec->autocfg.line_outs) + return 0; /* can't find valid BIOS pin config */ + + if ((err = alc880_auto_fill_dac_nids(spec, &spec->autocfg)) < 0 || + (err = alc861vd_auto_create_multi_out_ctls(spec, + &spec->autocfg)) < 0 || + (err = alc861vd_auto_create_extra_out(spec, + spec->autocfg.speaker_pins[0], "Speaker")) < 0 || + (err = alc861vd_auto_create_extra_out(spec, + spec->autocfg.hp_pins[0], "Headphone")) < 0 || + (err = alc880_auto_create_analog_input_ctls(spec, + &spec->autocfg)) < 0) + return err; + + spec->multiout.max_channels = spec->multiout.num_dacs * 2; + + if (spec->autocfg.dig_out_pin) + spec->multiout.dig_out_nid = ALC861VD_DIGOUT_NID; + + if (spec->kctl_alloc) + spec->mixers[spec->num_mixers++] = spec->kctl_alloc; + + spec->init_verbs[spec->num_init_verbs++] + = alc861vd_volume_init_verbs; + + spec->num_mux_defs = 1; + spec->input_mux = &spec->private_imux; + + return 1; +} + +/* additional initialization for auto-configuration model */ +static void alc861vd_auto_init(struct hda_codec *codec) +{ + alc861vd_auto_init_multi_out(codec); + alc861vd_auto_init_hp_out(codec); + alc861vd_auto_init_analog_input(codec); +} + +static int patch_alc861vd(struct hda_codec *codec) +{ + struct alc_spec *spec; + int err, board_config; + + spec = kzalloc(sizeof(*spec), GFP_KERNEL); + if (spec == NULL) + return -ENOMEM; + + codec->spec = spec; + + board_config = snd_hda_check_board_config(codec, ALC861VD_MODEL_LAST, + alc861vd_models, + alc861vd_cfg_tbl); + + if (board_config < 0 || board_config >= ALC861VD_MODEL_LAST) { + printk(KERN_INFO "hda_codec: Unknown model for ALC660VD/" + "ALC861VD, trying auto-probe from BIOS...\n"); + board_config = ALC861VD_AUTO; + } + + if (board_config == ALC861VD_AUTO) { + /* automatic parse from the BIOS config */ + err = alc861vd_parse_auto_config(codec); + if (err < 0) { + alc_free(codec); + return err; + } else if (! err) { + printk(KERN_INFO + "hda_codec: Cannot set up configuration " + "from BIOS. Using base mode...\n"); + board_config = ALC861VD_3ST; + } + } + + if (board_config != ALC861VD_AUTO) + setup_preset(spec, &alc861vd_presets[board_config]); + + spec->stream_name_analog = "ALC861VD Analog"; + spec->stream_analog_playback = &alc861vd_pcm_analog_playback; + spec->stream_analog_capture = &alc861vd_pcm_analog_capture; + + spec->stream_name_digital = "ALC861VD Digital"; + spec->stream_digital_playback = &alc861vd_pcm_digital_playback; + spec->stream_digital_capture = &alc861vd_pcm_digital_capture; + + spec->adc_nids = alc861vd_adc_nids; + spec->num_adc_nids = ARRAY_SIZE(alc861vd_adc_nids); + + spec->mixers[spec->num_mixers] = alc861vd_capture_mixer; + spec->num_mixers++; + + codec->patch_ops = alc_patch_ops; + + if (board_config == ALC861VD_AUTO) + spec->init_hook = alc861vd_auto_init; + + return 0; +} + /* * patch entries */ struct hda_codec_preset snd_hda_preset_realtek[] = { { .id = 0x10ec0260, .name = "ALC260", .patch = patch_alc260 }, { .id = 0x10ec0262, .name = "ALC262", .patch = patch_alc262 }, - { .id = 0x10ec0880, .name = "ALC880", .patch = patch_alc880 }, + { .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660", + .patch = patch_alc861 }, + { .id = 0x10ec0660, .name = "ALC660-VD", .patch = patch_alc861vd }, + { .id = 0x10ec0861, .name = "ALC861", .patch = patch_alc861 }, + { .id = 0x10ec0862, .name = "ALC861-VD", .patch = patch_alc861vd }, + { .id = 0x10ec0880, .name = "ALC880", .patch = patch_alc880 }, { .id = 0x10ec0882, .name = "ALC882", .patch = patch_alc882 }, { .id = 0x10ec0883, .name = "ALC883", .patch = patch_alc883 }, { .id = 0x10ec0885, .name = "ALC885", .patch = patch_alc882 }, { .id = 0x10ec0888, .name = "ALC888", .patch = patch_alc883 }, - { .id = 0x10ec0861, .rev = 0x100300, .name = "ALC861", - .patch = patch_alc861 }, - { .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660", - .patch = patch_alc861 }, - { .id = 0x10ec0660, .name = "ALC660", .patch = patch_alc861 }, {} /* terminator */ }; -- cgit v1.2.3-58-ga151 From 2cf9f0fc69358e15e78f936c220cfe8aa208111d Mon Sep 17 00:00:00 2001 From: Tobin Davis Date: Wed, 7 Feb 2007 16:04:25 +0100 Subject: [ALSA] hda-codec - Add support for Fujitsu PI1556 Realtek ALC880 This patch adds support for the Fujitsu PI1556 laptop. Issue: Volume knob on system maxes out lower than alsamixer (0x35 vs 0x40). Everything else works, and audio quality is good at 0x35. Signed-off-by: Tobin Davis Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/ALSA-Configuration.txt | 1 + sound/pci/hda/patch_realtek.c | 39 ++++++++++++++++++++++++- 2 files changed, 39 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index 4f82145a9390..c30ff1bb2d10 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -785,6 +785,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. asus-dig ASUS with SPDIF out asus-dig2 ASUS with SPDIF out (using GPIO2) uniwill 3-jack + fujitsu Fujitsu Laptops (Pi1536) F1734 2-jack lg LG laptop (m1 express dual) lg-lw LG LW20/LW25 laptop diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 583295deaecd..145682b78071 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -52,6 +52,7 @@ enum { ALC880_ASUS_DIG, ALC880_ASUS_W1V, ALC880_ASUS_DIG2, + ALC880_FUJITSU, ALC880_UNIWILL_DIG, ALC880_UNIWILL, ALC880_UNIWILL_P53, @@ -1073,6 +1074,20 @@ static struct snd_kcontrol_new alc880_uniwill_mixer[] = { { } /* end */ }; +static struct snd_kcontrol_new alc880_fujitsu_mixer[] = { + HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT), + HDA_CODEC_VOLUME("Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT), + HDA_BIND_MUTE("Speaker Playback Switch", 0x0d, 2, HDA_INPUT), + HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT), + HDA_CODEC_VOLUME("Ext Mic Playback Volume", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Ext Mic Playback Switch", 0x0b, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Int Mic Playback Volume", 0x0b, 0x1, HDA_INPUT), + HDA_CODEC_MUTE("Int Mic Playback Switch", 0x0b, 0x1, HDA_INPUT), + { } /* end */ +}; + static struct snd_kcontrol_new alc880_uniwill_p53_mixer[] = { HDA_CODEC_VOLUME("HPhone Playback Volume", 0x0c, 0x0, HDA_OUTPUT), HDA_BIND_MUTE("HPhone Playback Switch", 0x0c, 2, HDA_INPUT), @@ -1388,6 +1403,11 @@ static struct hda_verb alc880_uniwill_p53_init_verbs[] = { { } }; +static struct hda_verb alc880_beep_init_verbs[] = { + { 0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(5) }, + { } +}; + /* toggle speaker-output according to the hp-jack state */ static void alc880_uniwill_automute(struct hda_codec *codec) { @@ -2357,6 +2377,8 @@ static const char *alc880_models[ALC880_MODEL_LAST] = { [ALC880_ASUS_DIG] = "asus-dig", [ALC880_ASUS_DIG2] = "asus-dig2", [ALC880_UNIWILL_DIG] = "uniwill", + [ALC880_UNIWILL_P53] = "uniwill-p53", + [ALC880_FUJITSU] = "fujitsu", [ALC880_F1734] = "F1734", [ALC880_LG] = "lg", [ALC880_LG_LW] = "lg-lw", @@ -2427,6 +2449,7 @@ static struct snd_pci_quirk alc880_cfg_tbl[] = { SND_PCI_QUIRK(0x1695, 0x4012, "EPox EP-5LDA", ALC880_5ST_DIG), SND_PCI_QUIRK(0x1734, 0x10ac, "FSC", ALC880_UNIWILL), SND_PCI_QUIRK(0x1734, 0x107c, "FSC F1734", ALC880_F1734), + SND_PCI_QUIRK(0x1734, 0x10b0, "Fujitsu", ALC880_FUJITSU), SND_PCI_QUIRK(0x1854, 0x003b, "LG", ALC880_LG), SND_PCI_QUIRK(0x1854, 0x0068, "LG w1", ALC880_LG), @@ -2635,7 +2658,21 @@ static struct alc_config_preset alc880_presets[] = { .num_dacs = ARRAY_SIZE(alc880_asus_dac_nids), .dac_nids = alc880_asus_dac_nids, .num_channel_mode = ARRAY_SIZE(alc880_w810_modes), - .channel_mode = alc880_w810_modes, + .channel_mode = alc880_threestack_modes, + .input_mux = &alc880_capture_source, + .unsol_event = alc880_uniwill_p53_unsol_event, + .init_hook = alc880_uniwill_p53_hp_automute, + }, + [ALC880_FUJITSU] = { + .mixers = { alc880_fujitsu_mixer, + alc880_pcbeep_mixer, }, + .init_verbs = { alc880_volume_init_verbs, + alc880_uniwill_p53_init_verbs, + alc880_beep_init_verbs }, + .num_dacs = ARRAY_SIZE(alc880_dac_nids), + .dac_nids = alc880_dac_nids, + .num_channel_mode = ARRAY_SIZE(alc880_2_jack_modes), + .channel_mode = alc880_2_jack_modes, .input_mux = &alc880_capture_source, .unsol_event = alc880_uniwill_p53_unsol_event, .init_hook = alc880_uniwill_p53_hp_automute, -- cgit v1.2.3-58-ga151 From 10b98527c34dca3f461256f5fcfff9b3790066e0 Mon Sep 17 00:00:00 2001 From: Liam Girdwood Date: Thu, 8 Feb 2007 17:06:09 +0100 Subject: [ALSA] ASoC documentation updates This patch updates the documentation for ASoC to reflect the recent changes in API between 0.12.x and 0.13.x Changes:- o Removed all reference to old API's. o Removed references and examples of automatic DAI config and matching. o Fixed 80 char line length on some files. Signed-off-by: Liam Girdwood Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- Documentation/sound/alsa/soc/DAI.txt | 490 --------------------------- Documentation/sound/alsa/soc/clocking.txt | 273 +-------------- Documentation/sound/alsa/soc/codec.txt | 107 ++---- Documentation/sound/alsa/soc/machine.txt | 3 +- Documentation/sound/alsa/soc/pops_clicks.txt | 12 +- 5 files changed, 48 insertions(+), 837 deletions(-) (limited to 'Documentation') diff --git a/Documentation/sound/alsa/soc/DAI.txt b/Documentation/sound/alsa/soc/DAI.txt index 251545a88693..58cbfd01ea8f 100644 --- a/Documentation/sound/alsa/soc/DAI.txt +++ b/Documentation/sound/alsa/soc/DAI.txt @@ -54,493 +54,3 @@ Common PCM operating modes:- o Mode A - MSB is transmitted on falling edge of first BCLK after FRAME/SYNC. o Mode B - MSB is transmitted on rising edge of FRAME/SYNC. - - -ASoC DAI Configuration -====================== - -Every CODEC DAI and SoC DAI must have their capabilities defined in order to -be configured together at runtime when the audio and clocking parameters are -known. This is achieved by creating an array of struct snd_soc_hw_mode in the -the CODEC and SoC interface drivers. Each element in the array describes a DAI -mode and each mode is usually based upon the DAI system clock to sample rate -ratio (FS). - -i.e. 48k sample rate @ 256 FS = sytem clock of 12.288 MHz - 48000 * 256 = 12288000 - -The CPU and Codec DAI modes are then ANDed together at runtime to determine the -rutime DAI configuration for both the Codec and CPU. - -When creating a new codec or SoC DAI it's probably best to start of with a few -sample rates first and then test your interface. - -struct snd_soc_dai_mode is defined (in soc.h) as:- - -/* SoC DAI mode */ -struct snd_soc_dai_mode { - u16 fmt; /* SND_SOC_DAIFMT_* */ - u16 tdm; /* SND_SOC_HWTDM_* */ - u64 pcmfmt; /* SNDRV_PCM_FMTBIT_* */ - u16 pcmrate; /* SND_SOC_HWRATE_* */ - u16 pcmdir:2; /* SND_SOC_HWDIR_* */ - u16 flags:8; /* hw flags */ - u16 fs; /* mclk to rate divider */ - u64 bfs; /* mclk to bclk dividers */ - unsigned long priv; /* private mode data */ -}; - -fmt: ----- -This field defines the DAI mode hardware format (e.g. I2S settings) and -supports the following settings:- - - 1) hardware DAI formats - -#define SND_SOC_DAIFMT_I2S (1 << 0) /* I2S mode */ -#define SND_SOC_DAIFMT_RIGHT_J (1 << 1) /* Right justified mode */ -#define SND_SOC_DAIFMT_LEFT_J (1 << 2) /* Left Justified mode */ -#define SND_SOC_DAIFMT_DSP_A (1 << 3) /* L data msb after FRM */ -#define SND_SOC_DAIFMT_DSP_B (1 << 4) /* L data msb during FRM */ -#define SND_SOC_DAIFMT_AC97 (1 << 5) /* AC97 */ - - 2) hw DAI signal inversions - -#define SND_SOC_DAIFMT_NB_NF (1 << 8) /* normal bit clock + frame */ -#define SND_SOC_DAIFMT_NB_IF (1 << 9) /* normal bclk + inv frm */ -#define SND_SOC_DAIFMT_IB_NF (1 << 10) /* invert bclk + nor frm */ -#define SND_SOC_DAIFMT_IB_IF (1 << 11) /* invert bclk + frm */ - - 3) hw clock masters - This is wrt the codec, the inverse is true for the interface - i.e. if the codec is clk and frm master then the interface is - clk and frame slave. - -#define SND_SOC_DAIFMT_CBM_CFM (1 << 12) /* codec clk & frm master */ -#define SND_SOC_DAIFMT_CBS_CFM (1 << 13) /* codec clk slave & frm master */ -#define SND_SOC_DAIFMT_CBM_CFS (1 << 14) /* codec clk master & frame slave */ -#define SND_SOC_DAIFMT_CBS_CFS (1 << 15) /* codec clk & frm slave */ - -At least one option from each section must be selected. Multiple selections are -also supported e.g. - - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \ - SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | \ - SND_SOC_DAIFMT_IB_IF - - -tdm: ------- -This field defines the Time Division Multiplexing left and right word -positions for the DAI mode if applicable. Set to SND_SOC_DAITDM_LRDW(0,0) for -no TDM. - - -pcmfmt: ---------- -The hardware PCM format. This describes the PCM formats supported by the DAI -mode e.g. - - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \ - SNDRV_PCM_FORMAT_S24_3LE - -pcmrate: ----------- -The PCM sample rates supported by the DAI mode. e.g. - - .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \ - SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ - SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 - - -pcmdir: ---------- -The stream directions supported by this mode. e.g. playback and capture - - -flags: --------- -The DAI hardware flags supported by the mode. - -/* use bfs mclk divider mode (BCLK = MCLK / x) */ -#define SND_SOC_DAI_BFS_DIV 0x1 -/* use bfs rate mulitplier (BCLK = RATE * x)*/ -#define SND_SOC_DAI_BFS_RATE 0x2 -/* use bfs rcw multiplier (BCLK = RATE * CHN * WORD SIZE) */ -#define SND_SOC_DAI_BFS_RCW 0x4 -/* capture and playback can use different clocks */ -#define SND_SOC_DAI_ASYNC 0x8 - -NOTE: Bitclock division and mulitiplication modes can be safely matched by the -core logic. - - -fs: ------ -The FS supported by this DAI mode FS is the ratio between the system clock and -the sample rate. See above - -bfs: ------- -BFS is the ratio of BCLK to MCLK or the ratio of BCLK to sample rate (this -depends on the codec or CPU DAI). - -The BFS supported by the DAI mode. This can either be the ratio between the -bitclock (BCLK) and the sample rate OR the ratio between the system clock and -the sample rate. Depends on the flags above. - -priv: ------ -private codec mode data. - - - -Examples -======== - -Note that Codec DAI and CPU DAI examples are interchangeable in these examples -as long as the bus master is reversed. i.e. - - SND_SOC_DAIFMT_CBM_CFM would become SND_SOC_DAIFMT_CBS_CFS - and vice versa. - -This applies to all SND_SOC_DAIFMT_CB*_CF*. - -Example 1 ---------- - -Simple codec that only runs at 8k & 48k @ 256FS in master mode, can generate a -BCLK of either MCLK/2 or MCLK/4. - - /* codec master */ - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 256, - .bfs = SND_SOC_FSBD(2) | SND_SOC_FSBD(4), - } - - -Example 2 ---------- -Simple codec that only runs at 8k & 48k @ 256FS in master mode, can generate a -BCLK of either Rate * 32 or Rate * 64. - - /* codec master */ - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_RATE, - .fs = 256, - .bfs = 32, - }, - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_RATE, - .fs = 256, - .bfs = 64, - }, - - -Example 3 ---------- -Codec that runs at 8k & 48k @ 256FS in master mode, can generate a BCLK that -is a multiple of Rate * channels * word size. (RCW) i.e. - - BCLK = 8000 * 2 * 16 (8k, stereo, 16bit) - = 256kHz - -This codecs supports a RCW multiple of 1,2 - - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_RCW, - .fs = 256, - .bfs = SND_SOC_FSBW(1) | SND_SOC_FSBW(2), - } - - -Example 4 ---------- -Codec that only runs at 8k & 48k @ 256FS in master mode, can generate a -BCLK of either Rate * 32 or Rate * 64. Codec can also run in slave mode as long -as BCLK is rate * 32 or rate * 64. - - /* codec master */ - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_RATE, - .fs = 256, - .bfs = 32, - }, - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_RATE, - .fs = 256, - .bfs = 64, - }, - - /* codec slave */ - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmdir = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_RATE, - .fs = SND_SOC_FS_ALL, - .bfs = 32, - }, - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmdir = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_RATE, - .fs = SND_SOC_FS_ALL, - .bfs = 64, - }, - - -Example 5 ---------- -Codec that only runs at 8k, 16k, 32k, 48k, 96k @ 128FS, 192FS & 256FS in master -mode and can generate a BCLK of MCLK / (1,2,4,8,16). Codec can also run in slave -mode as and does not care about FS or BCLK (as long as there is enough bandwidth). - - #define CODEC_FSB \ - (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \ - SND_SOC_FSBD(8) | SND_SOC_FSBD(16)) - - #define CODEC_RATES \ - (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_32000 |\ - SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000) - - /* codec master @ 128, 192 & 256 FS */ - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = CODEC_RATES, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 128, - .bfs = CODEC_FSB, - }, - - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = CODEC_RATES, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 192, - .bfs = CODEC_FSB - }, - - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = CODEC_RATES, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 256, - .bfs = CODEC_FSB, - }, - - /* codec slave */ - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = CODEC_RATES, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .fs = SND_SOC_FS_ALL, - .bfs = SND_SOC_FSB_ALL, - }, - - -Example 6 ---------- -Codec that only runs at 8k, 44.1k, 48k @ different FS in master mode (for use -with a fixed MCLK) and can generate a BCLK of MCLK / (1,2,4,8,16). -Codec can also run in slave mode as and does not care about FS or BCLK (as long -as there is enough bandwidth). Codec can support 16, 24 and 32 bit PCM sample -sizes. - - #define CODEC_FSB \ - (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \ - SND_SOC_FSBD(8) | SND_SOC_FSBD(16)) - - #define CODEC_PCM_FORMATS \ - (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \ - SNDRV_PCM_FORMAT_S24_3LE | SNDRV_PCM_FORMAT_S24_LE | SNDRV_PCM_FORMAT_S32_LE) - - /* codec master */ - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_8000, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 1536, - .bfs = CODEC_FSB, - }, - - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_44100, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 272, - .bfs = CODEC_FSB, - }, - - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_48000, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 256, - .bfs = CODEC_FSB, - }, - - /* codec slave */ - { - .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS, - .pcmfmt = SNDRV_PCM_FORMAT_S16_LE, - .pcmrate = CODEC_RATES, - .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE, - .fs = SND_SOC_FS_ALL, - .bfs = SND_SOC_FSB_ALL, - }, - - -Example 7 ---------- -AC97 Codec that does not support VRA (i.e only runs at 48k). - - #define AC97_DIR \ - (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE) - - #define AC97_PCM_FORMATS \ - (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S18_3LE | \ - SNDRV_PCM_FORMAT_S20_3LE) - - /* AC97 with no VRA */ - { - .pcmfmt = AC97_PCM_FORMATS, - .pcmrate = SNDRV_PCM_RATE_48000, - } - - -Example 8 ---------- - -CPU DAI that supports 8k - 48k @ 256FS and BCLK = MCLK / 4 in master mode. -Slave mode (CPU DAI is FRAME master) supports 8k - 96k at any FS as long as -BCLK = 64 * rate. (Intel XScale I2S controller). - - #define PXA_I2S_DAIFMT \ - (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF) - - #define PXA_I2S_DIR \ - (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE) - - #define PXA_I2S_RATES \ - (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \ - SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ - SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) - - /* priv is divider */ - static struct snd_soc_dai_mode pxa2xx_i2s_modes[] = { - /* pxa2xx I2S frame and clock master modes */ - { - .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, - .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_8000, - .pcmdir = PXA_I2S_DIR, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 256, - .bfs = SND_SOC_FSBD(4), - .priv = 0x48, - }, - { - .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, - .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_11025, - .pcmdir = PXA_I2S_DIR, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 256, - .bfs = SND_SOC_FSBD(4), - .priv = 0x34, - }, - { - .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, - .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_16000, - .pcmdir = PXA_I2S_DIR, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 256, - .bfs = SND_SOC_FSBD(4), - .priv = 0x24, - }, - { - .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, - .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_22050, - .pcmdir = PXA_I2S_DIR, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 256, - .bfs = SND_SOC_FSBD(4), - .priv = 0x1a, - }, - { - .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, - .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_44100, - .pcmdir = PXA_I2S_DIR, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 256, - .bfs = SND_SOC_FSBD(4), - .priv = 0xd, - }, - { - .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS, - .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, - .pcmrate = SNDRV_PCM_RATE_48000, - .pcmdir = PXA_I2S_DIR, - .flags = SND_SOC_DAI_BFS_DIV, - .fs = 256, - .bfs = SND_SOC_FSBD(4), - .priv = 0xc, - }, - - /* pxa2xx I2S frame master and clock slave mode */ - { - .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBM_CFS, - .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE, - .pcmrate = PXA_I2S_RATES, - .pcmdir = PXA_I2S_DIR, - .fs = SND_SOC_FS_ALL, - .flags = SND_SOC_DAI_BFS_RATE, - .bfs = 64, - .priv = 0x48, - }, -}; diff --git a/Documentation/sound/alsa/soc/clocking.txt b/Documentation/sound/alsa/soc/clocking.txt index 1f55fd8cb117..e93960d53a1e 100644 --- a/Documentation/sound/alsa/soc/clocking.txt +++ b/Documentation/sound/alsa/soc/clocking.txt @@ -40,275 +40,12 @@ BCLK = LRC * x BCLK = LRC * Channels * Word Size -This relationship depends on the codec or SoC CPU in particular. ASoC can quite -easily match BCLK generated by division (SND_SOC_DAI_BFS_DIV) with BCLK by -multiplication (SND_SOC_DAI_BFS_RATE) or BCLK generated by -Rate * Channels * Word size (RCW or SND_SOC_DAI_BFS_RCW). +This relationship depends on the codec or SoC CPU in particular. In general +it's best to configure BCLK to the lowest possible speed (depending on your +rate, number of channels and wordsize) to save on power. +It's also desireable to use the codec (if possible) to drive (or master) the +audio clocks as it's usually gives more accurate sample rates than the CPU. -ASoC Clocking -------------- -The ASoC core determines the clocking for each particular configuration at -runtime. This is to allow for dynamic audio clocking wereby the audio clock is -variable and depends on the system state or device usage scenario. i.e. a voice -call requires slower clocks (and hence less power) than MP3 playback. -ASoC will call the config_sysclock() function for the target machine during the -audio parameters configuration. The function is responsible for then clocking -the machine audio subsytem and returning the audio clock speed to the core. -This function should also call the codec and cpu DAI clock_config() functions -to configure their respective internal clocking if required. - - -ASoC Clocking Control Flow --------------------------- - -The ASoC core will call the machine drivers config_sysclock() when most of the -DAI capabilities are known. The machine driver is then responsible for calling -the codec and/or CPU DAI drivers with the selected capabilities and the current -MCLK. Note that the machine driver is also resonsible for setting the MCLK (and -enabling it). - - (1) Match Codec and CPU DAI capabilities. At this point we have - matched the majority of the DAI fields and now need to make sure this - mode is currently clockable. - - (2) machine->config_sysclk() is now called with the matched DAI FS, sample - rate and BCLK master. This function then gets/sets the current audio - clock (depening on usage) and calls the codec and CPUI DAI drivers with - the FS, rate, BCLK master and MCLK. - - (3) Codec/CPU DAI config_sysclock(). This function checks that the FS, rate, - BCLK master and MCLK are acceptable for the codec or CPU DAI. It also - sets the DAI internal state to work with said clocks. - -The config_sysclk() functions for CPU, codec and machine should return the MCLK -on success and 0 on failure. - - -Examples (b = BCLK, l = LRC) -============================ - -Example 1 ---------- - -Simple codec that only runs at 48k @ 256FS in master mode. - -CPU only runs as slave DAI, however it generates a variable MCLK. - - -------- --------- - | | <----mclk--- | | - | Codec |b -----------> | CPU | - | |l -----------> | | - | | | | - -------- --------- - -The codec driver has the following config_sysclock() - - static unsigned int config_sysclk(struct snd_soc_codec_dai *dai, - struct snd_soc_clock_info *info, unsigned int clk) - { - /* make sure clock is 256 * rate */ - if(info->rate << 8 == clk) { - dai->mclk = clk; - return clk; - } - - return 0; - } - -The CPU I2S DAI driver has the following config_sysclk() - - static unsigned int config_sysclk(struct snd_soc_codec_dai *dai, - struct snd_soc_clock_info *info, unsigned int clk) - { - /* can we support this clk */ - if(set_audio_clk(clk) < 0) - return -EINVAL; - - dai->mclk = clk; - return dai->clk; - } - -The machine driver config_sysclk() in this example is as follows:- - - unsigned int machine_config_sysclk(struct snd_soc_pcm_runtime *rtd, - struct snd_soc_clock_info *info) - { - int clk = info->rate * info->fs; - - /* check that CPU can deliver clock */ - if(rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info, clk) < 0) - return -EINVAL; - - /* can codec work with this clock */ - return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, clk); - } - - -Example 2 ---------- - -Codec that can master at 8k and 48k at various FS (and hence supports a fixed -set of input MCLK's) and can also be slave at various FS . - -The CPU can master at 8k and 48k @256 FS and can be slave at any FS. - -MCLK is a 12.288MHz crystal on this machine. - - -------- --------- - | | <---xtal---> | | - | Codec |b <----------> | CPU | - | |l <----------> | | - | | | | - -------- --------- - - -The codec driver has the following config_sysclock() - - /* supported input clocks */ - const static int hifi_clks[] = {11289600, 12000000, 12288000, - 16934400, 18432000}; - - static unsigned int config_hsysclk(struct snd_soc_codec_dai *dai, - struct snd_soc_clock_info *info, unsigned int clk) - { - int i; - - /* is clk supported */ - for(i = 0; i < ARRAY_SIZE(hifi_clks); i++) { - if(clk == hifi_clks[i]) { - dai->mclk = clk; - return clk; - } - } - - /* this clk is not supported */ - return 0; - } - -The CPU I2S DAI driver has the following config_sysclk() - - static unsigned int config_sysclk(struct snd_soc_codec_dai *dai, - struct snd_soc_clock_info *info, unsigned int clk) - { - /* are we master or slave */ - if (info->bclk_master & - (SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS)) { - - /* we can only master @ 256FS */ - if(info->rate << 8 == clk) { - dai->mclk = clk; - return dai->mclk; - } - } else { - /* slave we can run at any FS */ - dai->mclk = clk; - return dai->mclk; - } - - /* not supported */ - return dai->clk; - } - -The machine driver config_sysclk() in this example is as follows:- - - unsigned int machine_config_sysclk(struct snd_soc_pcm_runtime *rtd, - struct snd_soc_clock_info *info) - { - int clk = 12288000; /* 12.288MHz */ - - /* who's driving the link */ - if (info->bclk_master & - (SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS)) { - /* codec master */ - - /* check that CPU can work with clock */ - if(rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info, clk) < 0) - return -EINVAL; - - /* can codec work with this clock */ - return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, clk); - } else { - /* cpu master */ - - /* check that codec can work with clock */ - if(rtd->codec_dai->config_sysclk(rtd->codec_dai, info, clk) < 0) - return -EINVAL; - - /* can CPU work with this clock */ - return rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info, clk); - } - } - - - -Example 3 ---------- - -Codec that masters at 8k ... 48k @256 FS. Codec can also be slave and -doesn't care about FS. The codec has an internal PLL and dividers to generate -the necessary internal clocks (for 256FS). - -CPU can only be slave and doesn't care about FS. - -MCLK is a non controllable 13MHz clock from the CPU. - - - -------- --------- - | | <----mclk--- | | - | Codec |b <----------> | CPU | - | |l <----------> | | - | | | | - -------- --------- - -The codec driver has the following config_sysclock() - - /* valid PCM clock dividers * 2 */ - static int pcm_divs[] = {2, 6, 11, 4, 8, 12, 16}; - - static unsigned int config_vsysclk(struct snd_soc_codec_dai *dai, - struct snd_soc_clock_info *info, unsigned int clk) - { - int i, j, best_clk = info->fs * info->rate; - - /* can we run at this clk without the PLL ? */ - for (i = 0; i < ARRAY_SIZE(pcm_divs); i++) { - if ((best_clk >> 1) * pcm_divs[i] == clk) { - dai->pll_in = 0; - dai->clk_div = pcm_divs[i]; - dai->mclk = best_clk; - return dai->mclk; - } - } - - /* now check for PLL support */ - for (i = 0; i < ARRAY_SIZE(pll_div); i++) { - if (pll_div[i].pll_in == clk) { - for (j = 0; j < ARRAY_SIZE(pcm_divs); j++) { - if (pll_div[i].pll_out == pcm_divs[j] * (best_clk >> 1)) { - dai->pll_in = clk; - dai->pll_out = pll_div[i].pll_out; - dai->clk_div = pcm_divs[j]; - dai->mclk = best_clk; - return dai->mclk; - } - } - } - } - - /* this clk is not supported */ - return 0; - } - - -The CPU I2S DAI driver has the does not need a config_sysclk() as it can slave -at any FS. - - unsigned int config_sysclk(struct snd_soc_pcm_runtime *rtd, - struct snd_soc_clock_info *info) - { - /* codec has pll that generates mclk from 13MHz xtal */ - return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, 13000000); - } diff --git a/Documentation/sound/alsa/soc/codec.txt b/Documentation/sound/alsa/soc/codec.txt index 274657a03e1c..48983c75aad9 100644 --- a/Documentation/sound/alsa/soc/codec.txt +++ b/Documentation/sound/alsa/soc/codec.txt @@ -6,21 +6,18 @@ codec to provide audio capture and playback. It should contain no code that is specific to the target platform or machine. All platform and machine specific code should be added to the platform and machine drivers respectively. -Each codec driver must provide the following features:- +Each codec driver *must* provide the following features:- - 1) Digital audio interface (DAI) description - 2) Digital audio interface configuration - 3) PCM's description - 4) Codec control IO - using I2C, 3 Wire(SPI) or both API's - 5) Mixers and audio controls - 6) Sysclk configuration - 7) Codec audio operations + 1) Codec DAI and PCM configuration + 2) Codec control IO - using I2C, 3 Wire(SPI) or both API's + 3) Mixers and audio controls + 4) Codec audio operations Optionally, codec drivers can also provide:- - 8) DAPM description. - 9) DAPM event handler. -10) DAC Digital mute control. + 5) DAPM description. + 6) DAPM event handler. + 7) DAC Digital mute control. It's probably best to use this guide in conjuction with the existing codec driver code in sound/soc/codecs/ @@ -28,58 +25,47 @@ driver code in sound/soc/codecs/ ASoC Codec driver breakdown =========================== -1 - Digital Audio Interface (DAI) description ---------------------------------------------- -The DAI is a digital audio data transfer link between the codec and host SoC -CPU. It typically has data transfer capabilities in both directions -(playback and capture) and can run at a variety of different speeds. -Supported interfaces currently include AC97, I2S and generic PCM style links. -Please read DAI.txt for implementation information. - - -2 - Digital Audio Interface (DAI) configuration ------------------------------------------------ -DAI configuration is handled by the codec_pcm_prepare function and is -responsible for configuring and starting the DAI on the codec. This can be -called multiple times and is atomic. It can access the runtime parameters. - -This usually consists of a large function with numerous switch statements to -set up each configuration option. These options are set by the core at runtime. - - -3 - Codec PCM's ---------------- -Each codec must have it's PCM's defined. This defines the number of channels, -stream names, callbacks and codec name. It is also used to register the DAI -with the ASoC core. The PCM structure also associates the DAI capabilities with -the ALSA PCM. +1 - Codec DAI and PCM configuration +----------------------------------- +Each codec driver must have a struct snd_soc_codec_dai to define it's DAI and +PCM's capablities and operations. This struct is exported so that it can be +registered with the core by your machine driver. e.g. -static struct snd_soc_pcm_codec wm8731_pcm_client = { +struct snd_soc_codec_dai wm8731_dai = { .name = "WM8731", + /* playback capabilities */ .playback = { .stream_name = "Playback", .channels_min = 1, .channels_max = 2, - }, + .rates = WM8731_RATES, + .formats = WM8731_FORMATS,}, + /* capture capabilities */ .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = 2, - }, - .config_sysclk = wm8731_config_sysclk, + .rates = WM8731_RATES, + .formats = WM8731_FORMATS,}, + /* pcm operations - see section 4 below */ .ops = { .prepare = wm8731_pcm_prepare, + .hw_params = wm8731_hw_params, + .shutdown = wm8731_shutdown, }, - .caps = { - .num_modes = ARRAY_SIZE(wm8731_hwfmt), - .modes = &wm8731_hwfmt[0], - }, + /* DAI operations - see DAI.txt */ + .dai_ops = { + .digital_mute = wm8731_mute, + .set_sysclk = wm8731_set_dai_sysclk, + .set_fmt = wm8731_set_dai_fmt, + } }; +EXPORT_SYMBOL_GPL(wm8731_dai); -4 - Codec control IO +2 - Codec control IO -------------------- The codec can ususally be controlled via an I2C or SPI style interface (AC97 combines control with data in the DAI). The codec drivers will have to provide @@ -104,7 +90,7 @@ read/write:- hw_read_t hw_read; -5 - Mixers and audio controls +3 - Mixers and audio controls ----------------------------- All the codec mixers and audio controls can be defined using the convenience macros defined in soc.h. @@ -143,28 +129,7 @@ Defines an single enumerated control as follows:- Defines a stereo enumerated control -6 - System clock configuration. -------------------------------- -The system clock that drives the audio subsystem can change depending on sample -rate and the system power state. i.e. - -o Higher sample rates sometimes need a higher system clock. -o Low system power states can sometimes limit the available clocks. - -This function is a callback that the machine driver can call to set and -determine if the clock and sample rate combination is supported by the codec at -the present time (and system state). - -NOTE: If the codec has a PLL then it has a lot more flexability wrt clock and -sample rate combinations. - -Your config_sysclock function should return the MCLK if it's a valid -combination for your codec else 0; - -Please read clocking.txt now. - - -7 - Codec Audio Operations +4 - Codec Audio Operations -------------------------- The codec driver also supports the following alsa operations:- @@ -181,7 +146,7 @@ Please refer to the alsa driver PCM documentation for details. http://www.alsa-project.org/~iwai/writing-an-alsa-driver/c436.htm -8 - DAPM description. +5 - DAPM description. --------------------- The Dynamic Audio Power Management description describes the codec's power components, their relationships and registers to the ASoC core. Please read @@ -190,7 +155,7 @@ dapm.txt for details of building the description. Please also see the examples in other codec drivers. -9 - DAPM event handler +6 - DAPM event handler ---------------------- This function is a callback that handles codec domain PM calls and system domain PM calls (e.g. suspend and resume). It's used to put the codec to sleep @@ -210,7 +175,7 @@ Power states:- SNDRV_CTL_POWER_D3cold: /* Everything Off, without power */ -10 - Codec DAC digital mute control. +7 - Codec DAC digital mute control. ------------------------------------ Most codecs have a digital mute before the DAC's that can be used to minimise any system noise. The mute stops any digital data from entering the DAC. diff --git a/Documentation/sound/alsa/soc/machine.txt b/Documentation/sound/alsa/soc/machine.txt index 3014795b1733..72bd222f2a21 100644 --- a/Documentation/sound/alsa/soc/machine.txt +++ b/Documentation/sound/alsa/soc/machine.txt @@ -64,7 +64,7 @@ static struct snd_soc_dai_link corgi_dai = { .cpu_dai = &pxa_i2s_dai, .codec_dai = &wm8731_dai, .init = corgi_wm8731_init, - .config_sysclk = corgi_config_sysclk, + .ops = &corgi_ops, }; struct snd_soc_machine then sets up the machine with it's DAI's. e.g. @@ -74,7 +74,6 @@ static struct snd_soc_machine snd_soc_machine_corgi = { .name = "Corgi", .dai_link = &corgi_dai, .num_links = 1, - .ops = &corgi_ops, }; diff --git a/Documentation/sound/alsa/soc/pops_clicks.txt b/Documentation/sound/alsa/soc/pops_clicks.txt index f4f8de5a9686..2cf7ee5b3d74 100644 --- a/Documentation/sound/alsa/soc/pops_clicks.txt +++ b/Documentation/sound/alsa/soc/pops_clicks.txt @@ -2,14 +2,14 @@ Audio Pops and Clicks ===================== Pops and clicks are unwanted audio artifacts caused by the powering up and down -of components within the audio subsystem. This is noticable on PC's when an audio -module is either loaded or unloaded (at module load time the sound card is +of components within the audio subsystem. This is noticable on PC's when an +audio module is either loaded or unloaded (at module load time the sound card is powered up and causes a popping noise on the speakers). -Pops and clicks can be more frequent on portable systems with DAPM. This is because -the components within the subsystem are being dynamically powered depending on -the audio usage and this can subsequently cause a small pop or click every time a -component power state is changed. +Pops and clicks can be more frequent on portable systems with DAPM. This is +because the components within the subsystem are being dynamically powered +depending on the audio usage and this can subsequently cause a small pop or +click every time a component power state is changed. Minimising Playback Pops and Clicks -- cgit v1.2.3-58-ga151 From 62045305c20a194127ae87ccf963cfe6ffde7c4e Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Fri, 9 Feb 2007 05:28:19 +0100 Subject: [PATCH] mm: remove find_trylock_page Remove find_trylock_page as per the removal schedule. Signed-off-by: Nick Piggin [ Let's see if anybody screams ] Signed-off-by: Linus Torvalds --- Documentation/feature-removal-schedule.txt | 12 ------------ include/linux/pagemap.h | 2 -- mm/filemap.c | 20 -------------------- 3 files changed, 34 deletions(-) (limited to 'Documentation') diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 2dc5e5da8f88..4a1d8979ed92 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -186,18 +186,6 @@ Who: Greg Kroah-Hartman --------------------------- -What: find_trylock_page -When: January 2007 -Why: The interface no longer has any callers left in the kernel. It - is an odd interface (compared with other find_*_page functions), in - that it does not take a refcount to the page, only the page lock. - It should be replaced with find_get_page or find_lock_page if possible. - This feature removal can be reevaluated if users of the interface - cannot cleanly use something else. -Who: Nick Piggin - ---------------------------- - What: Interrupt only SA_* flags When: Januar 2007 Why: The interrupt related SA_* flags are replaced by IRQF_* to move them diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index c3e255bf8594..7a8dcb82a699 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -76,8 +76,6 @@ extern struct page * find_get_page(struct address_space *mapping, unsigned long index); extern struct page * find_lock_page(struct address_space *mapping, unsigned long index); -extern __deprecated_for_modules struct page * find_trylock_page( - struct address_space *mapping, unsigned long index); extern struct page * find_or_create_page(struct address_space *mapping, unsigned long index, gfp_t gfp_mask); unsigned find_get_pages(struct address_space *mapping, pgoff_t start, diff --git a/mm/filemap.c b/mm/filemap.c index 8332c77b1bd1..f30ef28405d3 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -605,26 +605,6 @@ struct page * find_get_page(struct address_space *mapping, unsigned long offset) } EXPORT_SYMBOL(find_get_page); -/** - * find_trylock_page - find and lock a page - * @mapping: the address_space to search - * @offset: the page index - * - * Same as find_get_page(), but trylock it instead of incrementing the count. - */ -struct page *find_trylock_page(struct address_space *mapping, unsigned long offset) -{ - struct page *page; - - read_lock_irq(&mapping->tree_lock); - page = radix_tree_lookup(&mapping->page_tree, offset); - if (page && TestSetPageLocked(page)) - page = NULL; - read_unlock_irq(&mapping->tree_lock); - return page; -} -EXPORT_SYMBOL(find_trylock_page); - /** * find_lock_page - locate, pin and lock a pagecache page * @mapping: the address_space to search -- cgit v1.2.3-58-ga151 From 9ac7849e35f705830f7b016ff272b0ff1f7ff759 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 20 Jan 2007 16:00:26 +0900 Subject: devres: device resource management Implement device resource management, in short, devres. A device driver can allocate arbirary size of devres data which is associated with a release function. On driver detach, release function is invoked on the devres data, then, devres data is freed. devreses are typed by associated release functions. Some devreses are better represented by single instance of the type while others need multiple instances sharing the same release function. Both usages are supported. devreses can be grouped using devres group such that a device driver can easily release acquired resources halfway through initialization or selectively release resources (e.g. resources for port 1 out of 4 ports). This patch adds devres core including documentation and the following managed interfaces. * alloc/free : devm_kzalloc(), devm_kzfree() * IO region : devm_request_region(), devm_release_region() * IRQ : devm_request_irq(), devm_free_irq() * DMA : dmam_alloc_coherent(), dmam_free_coherent(), dmam_declare_coherent_memory(), dmam_pool_create(), dmam_pool_destroy() * PCI : pcim_enable_device(), pcim_pin_device(), pci_is_managed() * iomap : devm_ioport_map(), devm_ioport_unmap(), devm_ioremap(), devm_ioremap_nocache(), devm_iounmap(), pcim_iomap_table(), pcim_iomap(), pcim_iounmap() Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- Documentation/driver-model/devres.txt | 268 ++++++++++++++ drivers/base/Kconfig | 12 + drivers/base/Makefile | 1 + drivers/base/base.h | 1 + drivers/base/core.c | 2 + drivers/base/dd.c | 3 + drivers/base/devres.c | 644 ++++++++++++++++++++++++++++++++++ drivers/base/dma-mapping.c | 218 ++++++++++++ drivers/base/dmapool.c | 59 ++++ drivers/pci/pci.c | 127 ++++++- include/linux/device.h | 38 ++ include/linux/dma-mapping.h | 29 +- include/linux/dmapool.h | 7 + include/linux/interrupt.h | 6 + include/linux/io.h | 17 + include/linux/ioport.h | 20 ++ include/linux/pci.h | 9 + kernel/irq/manage.c | 86 +++++ kernel/resource.c | 62 ++++ lib/Makefile | 3 +- lib/iomap.c | 246 ++++++++++++- 21 files changed, 1853 insertions(+), 5 deletions(-) create mode 100644 Documentation/driver-model/devres.txt create mode 100644 drivers/base/devres.c create mode 100644 drivers/base/dma-mapping.c (limited to 'Documentation') diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt new file mode 100644 index 000000000000..5163b85308f5 --- /dev/null +++ b/Documentation/driver-model/devres.txt @@ -0,0 +1,268 @@ +Devres - Managed Device Resource +================================ + +Tejun Heo + +First draft 10 January 2007 + + +1. Intro : Huh? Devres? +2. Devres : Devres in a nutshell +3. Devres Group : Group devres'es and release them together +4. Details : Life time rules, calling context, ... +5. Overhead : How much do we have to pay for this? +6. List of managed interfaces : Currently implemented managed interfaces + + + 1. Intro + -------- + +devres came up while trying to convert libata to use iomap. Each +iomapped address should be kept and unmapped on driver detach. For +example, a plain SFF ATA controller (that is, good old PCI IDE) in +native mode makes use of 5 PCI BARs and all of them should be +maintained. + +As with many other device drivers, libata low level drivers have +sufficient bugs in ->remove and ->probe failure path. Well, yes, +that's probably because libata low level driver developers are lazy +bunch, but aren't all low level driver developers? After spending a +day fiddling with braindamaged hardware with no document or +braindamaged document, if it's finally working, well, it's working. + +For one reason or another, low level drivers don't receive as much +attention or testing as core code, and bugs on driver detach or +initilaization failure doesn't happen often enough to be noticeable. +Init failure path is worse because it's much less travelled while +needs to handle multiple entry points. + +So, many low level drivers end up leaking resources on driver detach +and having half broken failure path implementation in ->probe() which +would leak resources or even cause oops when failure occurs. iomap +adds more to this mix. So do msi and msix. + + + 2. Devres + --------- + +devres is basically linked list of arbitrarily sized memory areas +associated with a struct device. Each devres entry is associated with +a release function. A devres can be released in several ways. No +matter what, all devres entries are released on driver detach. On +release, the associated release function is invoked and then the +devres entry is freed. + +Managed interface is created for resources commonly used by device +drivers using devres. For example, coherent DMA memory is acquired +using dma_alloc_coherent(). The managed version is called +dmam_alloc_coherent(). It is identical to dma_alloc_coherent() except +for the DMA memory allocated using it is managed and will be +automatically released on driver detach. Implementation looks like +the following. + + struct dma_devres { + size_t size; + void *vaddr; + dma_addr_t dma_handle; + }; + + static void dmam_coherent_release(struct device *dev, void *res) + { + struct dma_devres *this = res; + + dma_free_coherent(dev, this->size, this->vaddr, this->dma_handle); + } + + dmam_alloc_coherent(dev, size, dma_handle, gfp) + { + struct dma_devres *dr; + void *vaddr; + + dr = devres_alloc(dmam_coherent_release, sizeof(*dr), gfp); + ... + + /* alloc DMA memory as usual */ + vaddr = dma_alloc_coherent(...); + ... + + /* record size, vaddr, dma_handle in dr */ + dr->vaddr = vaddr; + ... + + devres_add(dev, dr); + + return vaddr; + } + +If a driver uses dmam_alloc_coherent(), the area is guaranteed to be +freed whether initialization fails half-way or the device gets +detached. If most resources are acquired using managed interface, a +driver can have much simpler init and exit code. Init path basically +looks like the following. + + my_init_one() + { + struct mydev *d; + + d = devm_kzalloc(dev, sizeof(*d), GFP_KERNEL); + if (!d) + return -ENOMEM; + + d->ring = dmam_alloc_coherent(...); + if (!d->ring) + return -ENOMEM; + + if (check something) + return -EINVAL; + ... + + return register_to_upper_layer(d); + } + +And exit path, + + my_remove_one() + { + unregister_from_upper_layer(d); + shutdown_my_hardware(); + } + +As shown above, low level drivers can be simplified a lot by using +devres. Complexity is shifted from less maintained low level drivers +to better maintained higher layer. Also, as init failure path is +shared with exit path, both can get more testing. + + + 3. Devres group + --------------- + +Devres entries can be grouped using devres group. When a group is +released, all contained normal devres entries and properly nested +groups are released. One usage is to rollback series of acquired +resources on failure. For example, + + if (!devres_open_group(dev, NULL, GFP_KERNEL)) + return -ENOMEM; + + acquire A; + if (failed) + goto err; + + acquire B; + if (failed) + goto err; + ... + + devres_remove_group(dev, NULL); + return 0; + + err: + devres_release_group(dev, NULL); + return err_code; + +As resource acquision failure usually means probe failure, constructs +like above are usually useful in midlayer driver (e.g. libata core +layer) where interface function shouldn't have side effect on failure. +For LLDs, just returning error code suffices in most cases. + +Each group is identified by void *id. It can either be explicitly +specified by @id argument to devres_open_group() or automatically +created by passing NULL as @id as in the above example. In both +cases, devres_open_group() returns the group's id. The returned id +can be passed to other devres functions to select the target group. +If NULL is given to those functions, the latest open group is +selected. + +For example, you can do something like the following. + + int my_midlayer_create_something() + { + if (!devres_open_group(dev, my_midlayer_create_something, GFP_KERNEL)) + return -ENOMEM; + + ... + + devres_close_group(dev, my_midlayer_something); + return 0; + } + + void my_midlayer_destroy_something() + { + devres_release_group(dev, my_midlayer_create_soemthing); + } + + + 4. Details + ---------- + +Lifetime of a devres entry begins on devres allocation and finishes +when it is released or destroyed (removed and freed) - no reference +counting. + +devres core guarantees atomicity to all basic devres operations and +has support for single-instance devres types (atomic +lookup-and-add-if-not-found). Other than that, synchronizing +concurrent accesses to allocated devres data is caller's +responsibility. This is usually non-issue because bus ops and +resource allocations already do the job. + +For an example of single-instance devres type, read pcim_iomap_table() +in lib/iomap.c. + +All devres interface functions can be called without context if the +right gfp mask is given. + + + 5. Overhead + ----------- + +Each devres bookkeeping info is allocated together with requested data +area. With debug option turned off, bookkeeping info occupies 16 +bytes on 32bit machines and 24 bytes on 64bit (three pointers rounded +up to ull alignment). If singly linked list is used, it can be +reduced to two pointers (8 bytes on 32bit, 16 bytes on 64bit). + +Each devres group occupies 8 pointers. It can be reduced to 6 if +singly linked list is used. + +Memory space overhead on ahci controller with two ports is between 300 +and 400 bytes on 32bit machine after naive conversion (we can +certainly invest a bit more effort into libata core layer). + + + 6. List of managed interfaces + ----------------------------- + +IO region + devm_request_region() + devm_request_mem_region() + devm_release_region() + devm_release_mem_region() + +IRQ + devm_request_irq() + devm_free_irq() + +DMA + dmam_alloc_coherent() + dmam_free_coherent() + dmam_alloc_noncoherent() + dmam_free_noncoherent() + dmam_declare_coherent_memory() + dmam_pool_create() + dmam_pool_destroy() + +PCI + pcim_enable_device() : after success, all PCI ops become managed + pcim_pin_device() : keep PCI device enabled after release + +IOMAP + devm_ioport_map() + devm_ioport_unmap() + devm_ioremap() + devm_ioremap_nocache() + devm_iounmap() + pcim_iomap() + pcim_iounmap() + pcim_iomap_table() : array of mapped addresses indexed by BAR + pcim_iomap_regions() : do request_region() and iomap() on multiple BARs diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig index 1429f3a2629e..5d6312e33490 100644 --- a/drivers/base/Kconfig +++ b/drivers/base/Kconfig @@ -37,6 +37,18 @@ config DEBUG_DRIVER If you are unsure about this, say N here. +config DEBUG_DEVRES + bool "Managed device resources verbose debug messages" + depends on DEBUG_KERNEL + help + This option enables kernel parameter devres.log. If set to + non-zero, devres debug messages are printed. Select this if + you are having a problem with devres or want to debug + resource management for a managed device. devres.log can be + switched on and off from sysfs node. + + If you are unsure about this, Say N here. + config SYS_HYPERVISOR bool default n diff --git a/drivers/base/Makefile b/drivers/base/Makefile index 7bbb9eeda235..e9eb7382ac3a 100644 --- a/drivers/base/Makefile +++ b/drivers/base/Makefile @@ -3,6 +3,7 @@ obj-y := core.o sys.o bus.o dd.o \ driver.o class.o platform.o \ cpu.o firmware.o init.o map.o dmapool.o \ + dma-mapping.o devres.o \ attribute_container.o transport_class.o obj-y += power/ obj-$(CONFIG_ISA) += isa.o diff --git a/drivers/base/base.h b/drivers/base/base.h index d26644a59537..de7e1442ce60 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -44,3 +44,4 @@ struct class_device_attribute *to_class_dev_attr(struct attribute *_attr) extern char *make_class_name(const char *name, struct kobject *kobj); +extern void devres_release_all(struct device *dev); diff --git a/drivers/base/core.c b/drivers/base/core.c index e13614241c9e..a8ac34ba6107 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -428,6 +428,8 @@ void device_initialize(struct device *dev) INIT_LIST_HEAD(&dev->dma_pools); INIT_LIST_HEAD(&dev->node); init_MUTEX(&dev->sem); + spin_lock_init(&dev->devres_lock); + INIT_LIST_HEAD(&dev->devres_head); device_init_wakeup(dev, 0); set_dev_node(dev, -1); } diff --git a/drivers/base/dd.c b/drivers/base/dd.c index b5bf243d9cd6..6a48824e43ff 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -112,6 +112,7 @@ static int really_probe(void *void_data) atomic_inc(&probe_count); pr_debug("%s: Probing driver %s with device %s\n", drv->bus->name, drv->name, dev->bus_id); + WARN_ON(!list_empty(&dev->devres_head)); dev->driver = drv; if (driver_sysfs_add(dev)) { @@ -137,6 +138,7 @@ static int really_probe(void *void_data) goto done; probe_failed: + devres_release_all(dev); driver_sysfs_remove(dev); dev->driver = NULL; @@ -327,6 +329,7 @@ static void __device_release_driver(struct device * dev) dev->bus->remove(dev); else if (drv->remove) drv->remove(dev); + devres_release_all(dev); dev->driver = NULL; put_driver(drv); } diff --git a/drivers/base/devres.c b/drivers/base/devres.c new file mode 100644 index 000000000000..e177c9533b6c --- /dev/null +++ b/drivers/base/devres.c @@ -0,0 +1,644 @@ +/* + * drivers/base/devres.c - device resource management + * + * Copyright (c) 2006 SUSE Linux Products GmbH + * Copyright (c) 2006 Tejun Heo + * + * This file is released under the GPLv2. + */ + +#include +#include + +struct devres_node { + struct list_head entry; + dr_release_t release; +#ifdef CONFIG_DEBUG_DEVRES + const char *name; + size_t size; +#endif +}; + +struct devres { + struct devres_node node; + /* -- 3 pointers */ + unsigned long long data[]; /* guarantee ull alignment */ +}; + +struct devres_group { + struct devres_node node[2]; + void *id; + int color; + /* -- 8 pointers */ +}; + +#ifdef CONFIG_DEBUG_DEVRES +static int log_devres = 0; +module_param_named(log, log_devres, int, S_IRUGO | S_IWUSR); + +static void set_node_dbginfo(struct devres_node *node, const char *name, + size_t size) +{ + node->name = name; + node->size = size; +} + +static void devres_log(struct device *dev, struct devres_node *node, + const char *op) +{ + if (unlikely(log_devres)) + dev_printk(KERN_ERR, dev, "DEVRES %3s %p %s (%lu bytes)\n", + op, node, node->name, (unsigned long)node->size); +} +#else /* CONFIG_DEBUG_DEVRES */ +#define set_node_dbginfo(node, n, s) do {} while (0) +#define devres_log(dev, node, op) do {} while (0) +#endif /* CONFIG_DEBUG_DEVRES */ + +/* + * Release functions for devres group. These callbacks are used only + * for identification. + */ +static void group_open_release(struct device *dev, void *res) +{ + /* noop */ +} + +static void group_close_release(struct device *dev, void *res) +{ + /* noop */ +} + +static struct devres_group * node_to_group(struct devres_node *node) +{ + if (node->release == &group_open_release) + return container_of(node, struct devres_group, node[0]); + if (node->release == &group_close_release) + return container_of(node, struct devres_group, node[1]); + return NULL; +} + +static __always_inline struct devres * alloc_dr(dr_release_t release, + size_t size, gfp_t gfp) +{ + size_t tot_size = sizeof(struct devres) + size; + struct devres *dr; + + dr = kmalloc_track_caller(tot_size, gfp); + if (unlikely(!dr)) + return NULL; + + memset(dr, 0, tot_size); + INIT_LIST_HEAD(&dr->node.entry); + dr->node.release = release; + return dr; +} + +static void add_dr(struct device *dev, struct devres_node *node) +{ + devres_log(dev, node, "ADD"); + BUG_ON(!list_empty(&node->entry)); + list_add_tail(&node->entry, &dev->devres_head); +} + +/** + * devres_alloc - Allocate device resource data + * @release: Release function devres will be associated with + * @size: Allocation size + * @gfp: Allocation flags + * + * allocate devres of @size bytes. The allocated area is zeroed, then + * associated with @release. The returned pointer can be passed to + * other devres_*() functions. + * + * RETURNS: + * Pointer to allocated devres on success, NULL on failure. + */ +#ifdef CONFIG_DEBUG_DEVRES +void * __devres_alloc(dr_release_t release, size_t size, gfp_t gfp, + const char *name) +{ + struct devres *dr; + + dr = alloc_dr(release, size, gfp); + if (unlikely(!dr)) + return NULL; + set_node_dbginfo(&dr->node, name, size); + return dr->data; +} +EXPORT_SYMBOL_GPL(__devres_alloc); +#else +void * devres_alloc(dr_release_t release, size_t size, gfp_t gfp) +{ + struct devres *dr; + + dr = alloc_dr(release, size, gfp); + if (unlikely(!dr)) + return NULL; + return dr->data; +} +EXPORT_SYMBOL_GPL(devres_alloc); +#endif + +/** + * devres_free - Free device resource data + * @res: Pointer to devres data to free + * + * Free devres created with devres_alloc(). + */ +void devres_free(void *res) +{ + if (res) { + struct devres *dr = container_of(res, struct devres, data); + + BUG_ON(!list_empty(&dr->node.entry)); + kfree(dr); + } +} +EXPORT_SYMBOL_GPL(devres_free); + +/** + * devres_add - Register device resource + * @dev: Device to add resource to + * @res: Resource to register + * + * Register devres @res to @dev. @res should have been allocated + * using devres_alloc(). On driver detach, the associated release + * function will be invoked and devres will be freed automatically. + */ +void devres_add(struct device *dev, void *res) +{ + struct devres *dr = container_of(res, struct devres, data); + unsigned long flags; + + spin_lock_irqsave(&dev->devres_lock, flags); + add_dr(dev, &dr->node); + spin_unlock_irqrestore(&dev->devres_lock, flags); +} +EXPORT_SYMBOL_GPL(devres_add); + +static struct devres *find_dr(struct device *dev, dr_release_t release, + dr_match_t match, void *match_data) +{ + struct devres_node *node; + + list_for_each_entry_reverse(node, &dev->devres_head, entry) { + struct devres *dr = container_of(node, struct devres, node); + + if (node->release != release) + continue; + if (match && !match(dev, dr->data, match_data)) + continue; + return dr; + } + + return NULL; +} + +/** + * devres_find - Find device resource + * @dev: Device to lookup resource from + * @release: Look for resources associated with this release function + * @match: Match function (optional) + * @match_data: Data for the match function + * + * Find the latest devres of @dev which is associated with @release + * and for which @match returns 1. If @match is NULL, it's considered + * to match all. + * + * RETURNS: + * Pointer to found devres, NULL if not found. + */ +void * devres_find(struct device *dev, dr_release_t release, + dr_match_t match, void *match_data) +{ + struct devres *dr; + unsigned long flags; + + spin_lock_irqsave(&dev->devres_lock, flags); + dr = find_dr(dev, release, match, match_data); + spin_unlock_irqrestore(&dev->devres_lock, flags); + + if (dr) + return dr->data; + return NULL; +} +EXPORT_SYMBOL_GPL(devres_find); + +/** + * devres_get - Find devres, if non-existent, add one atomically + * @dev: Device to lookup or add devres for + * @new_res: Pointer to new initialized devres to add if not found + * @match: Match function (optional) + * @match_data: Data for the match function + * + * Find the latest devres of @dev which has the same release function + * as @new_res and for which @match return 1. If found, @new_res is + * freed; otherwise, @new_res is added atomically. + * + * RETURNS: + * Pointer to found or added devres. + */ +void * devres_get(struct device *dev, void *new_res, + dr_match_t match, void *match_data) +{ + struct devres *new_dr = container_of(new_res, struct devres, data); + struct devres *dr; + unsigned long flags; + + spin_lock_irqsave(&dev->devres_lock, flags); + dr = find_dr(dev, new_dr->node.release, match, match_data); + if (!dr) { + add_dr(dev, &new_dr->node); + dr = new_dr; + new_dr = NULL; + } + spin_unlock_irqrestore(&dev->devres_lock, flags); + devres_free(new_dr); + + return dr->data; +} +EXPORT_SYMBOL_GPL(devres_get); + +/** + * devres_remove - Find a device resource and remove it + * @dev: Device to find resource from + * @release: Look for resources associated with this release function + * @match: Match function (optional) + * @match_data: Data for the match function + * + * Find the latest devres of @dev associated with @release and for + * which @match returns 1. If @match is NULL, it's considered to + * match all. If found, the resource is removed atomically and + * returned. + * + * RETURNS: + * Pointer to removed devres on success, NULL if not found. + */ +void * devres_remove(struct device *dev, dr_release_t release, + dr_match_t match, void *match_data) +{ + struct devres *dr; + unsigned long flags; + + spin_lock_irqsave(&dev->devres_lock, flags); + dr = find_dr(dev, release, match, match_data); + if (dr) { + list_del_init(&dr->node.entry); + devres_log(dev, &dr->node, "REM"); + } + spin_unlock_irqrestore(&dev->devres_lock, flags); + + if (dr) + return dr->data; + return NULL; +} +EXPORT_SYMBOL_GPL(devres_remove); + +/** + * devres_destroy - Find a device resource and destroy it + * @dev: Device to find resource from + * @release: Look for resources associated with this release function + * @match: Match function (optional) + * @match_data: Data for the match function + * + * Find the latest devres of @dev associated with @release and for + * which @match returns 1. If @match is NULL, it's considered to + * match all. If found, the resource is removed atomically and freed. + * + * RETURNS: + * 0 if devres is found and freed, -ENOENT if not found. + */ +int devres_destroy(struct device *dev, dr_release_t release, + dr_match_t match, void *match_data) +{ + void *res; + + res = devres_remove(dev, release, match, match_data); + if (unlikely(!res)) + return -ENOENT; + + devres_free(res); + return 0; +} +EXPORT_SYMBOL_GPL(devres_destroy); + +static int remove_nodes(struct device *dev, + struct list_head *first, struct list_head *end, + struct list_head *todo) +{ + int cnt = 0, nr_groups = 0; + struct list_head *cur; + + /* First pass - move normal devres entries to @todo and clear + * devres_group colors. + */ + cur = first; + while (cur != end) { + struct devres_node *node; + struct devres_group *grp; + + node = list_entry(cur, struct devres_node, entry); + cur = cur->next; + + grp = node_to_group(node); + if (grp) { + /* clear color of group markers in the first pass */ + grp->color = 0; + nr_groups++; + } else { + /* regular devres entry */ + if (&node->entry == first) + first = first->next; + list_move_tail(&node->entry, todo); + cnt++; + } + } + + if (!nr_groups) + return cnt; + + /* Second pass - Scan groups and color them. A group gets + * color value of two iff the group is wholly contained in + * [cur, end). That is, for a closed group, both opening and + * closing markers should be in the range, while just the + * opening marker is enough for an open group. + */ + cur = first; + while (cur != end) { + struct devres_node *node; + struct devres_group *grp; + + node = list_entry(cur, struct devres_node, entry); + cur = cur->next; + + grp = node_to_group(node); + BUG_ON(!grp || list_empty(&grp->node[0].entry)); + + grp->color++; + if (list_empty(&grp->node[1].entry)) + grp->color++; + + BUG_ON(grp->color <= 0 || grp->color > 2); + if (grp->color == 2) { + /* No need to update cur or end. The removed + * nodes are always before both. + */ + list_move_tail(&grp->node[0].entry, todo); + list_del_init(&grp->node[1].entry); + } + } + + return cnt; +} + +static int release_nodes(struct device *dev, struct list_head *first, + struct list_head *end, unsigned long flags) +{ + LIST_HEAD(todo); + int cnt; + struct devres *dr, *tmp; + + cnt = remove_nodes(dev, first, end, &todo); + + spin_unlock_irqrestore(&dev->devres_lock, flags); + + /* Release. Note that both devres and devres_group are + * handled as devres in the following loop. This is safe. + */ + list_for_each_entry_safe_reverse(dr, tmp, &todo, node.entry) { + devres_log(dev, &dr->node, "REL"); + dr->node.release(dev, dr->data); + kfree(dr); + } + + return cnt; +} + +/** + * devres_release_all - Release all resources + * @dev: Device to release resources for + * + * Release all resources associated with @dev. This function is + * called on driver detach. + */ +int devres_release_all(struct device *dev) +{ + unsigned long flags; + + spin_lock_irqsave(&dev->devres_lock, flags); + return release_nodes(dev, dev->devres_head.next, &dev->devres_head, + flags); +} + +/** + * devres_open_group - Open a new devres group + * @dev: Device to open devres group for + * @id: Separator ID + * @gfp: Allocation flags + * + * Open a new devres group for @dev with @id. For @id, using a + * pointer to an object which won't be used for another group is + * recommended. If @id is NULL, address-wise unique ID is created. + * + * RETURNS: + * ID of the new group, NULL on failure. + */ +void * devres_open_group(struct device *dev, void *id, gfp_t gfp) +{ + struct devres_group *grp; + unsigned long flags; + + grp = kmalloc(sizeof(*grp), gfp); + if (unlikely(!grp)) + return NULL; + + grp->node[0].release = &group_open_release; + grp->node[1].release = &group_close_release; + INIT_LIST_HEAD(&grp->node[0].entry); + INIT_LIST_HEAD(&grp->node[1].entry); + set_node_dbginfo(&grp->node[0], "grp<", 0); + set_node_dbginfo(&grp->node[1], "grp>", 0); + grp->id = grp; + if (id) + grp->id = id; + + spin_lock_irqsave(&dev->devres_lock, flags); + add_dr(dev, &grp->node[0]); + spin_unlock_irqrestore(&dev->devres_lock, flags); + return grp->id; +} +EXPORT_SYMBOL_GPL(devres_open_group); + +/* Find devres group with ID @id. If @id is NULL, look for the latest. */ +static struct devres_group * find_group(struct device *dev, void *id) +{ + struct devres_node *node; + + list_for_each_entry_reverse(node, &dev->devres_head, entry) { + struct devres_group *grp; + + if (node->release != &group_open_release) + continue; + + grp = container_of(node, struct devres_group, node[0]); + + if (id) { + if (grp->id == id) + return grp; + } else if (list_empty(&grp->node[1].entry)) + return grp; + } + + return NULL; +} + +/** + * devres_close_group - Close a devres group + * @dev: Device to close devres group for + * @id: ID of target group, can be NULL + * + * Close the group identified by @id. If @id is NULL, the latest open + * group is selected. + */ +void devres_close_group(struct device *dev, void *id) +{ + struct devres_group *grp; + unsigned long flags; + + spin_lock_irqsave(&dev->devres_lock, flags); + + grp = find_group(dev, id); + if (grp) + add_dr(dev, &grp->node[1]); + else + WARN_ON(1); + + spin_unlock_irqrestore(&dev->devres_lock, flags); +} +EXPORT_SYMBOL_GPL(devres_close_group); + +/** + * devres_remove_group - Remove a devres group + * @dev: Device to remove group for + * @id: ID of target group, can be NULL + * + * Remove the group identified by @id. If @id is NULL, the latest + * open group is selected. Note that removing a group doesn't affect + * any other resources. + */ +void devres_remove_group(struct device *dev, void *id) +{ + struct devres_group *grp; + unsigned long flags; + + spin_lock_irqsave(&dev->devres_lock, flags); + + grp = find_group(dev, id); + if (grp) { + list_del_init(&grp->node[0].entry); + list_del_init(&grp->node[1].entry); + devres_log(dev, &grp->node[0], "REM"); + } else + WARN_ON(1); + + spin_unlock_irqrestore(&dev->devres_lock, flags); + + kfree(grp); +} +EXPORT_SYMBOL_GPL(devres_remove_group); + +/** + * devres_release_group - Release resources in a devres group + * @dev: Device to release group for + * @id: ID of target group, can be NULL + * + * Release all resources in the group identified by @id. If @id is + * NULL, the latest open group is selected. The selected group and + * groups properly nested inside the selected group are removed. + * + * RETURNS: + * The number of released non-group resources. + */ +int devres_release_group(struct device *dev, void *id) +{ + struct devres_group *grp; + unsigned long flags; + int cnt = 0; + + spin_lock_irqsave(&dev->devres_lock, flags); + + grp = find_group(dev, id); + if (grp) { + struct list_head *first = &grp->node[0].entry; + struct list_head *end = &dev->devres_head; + + if (!list_empty(&grp->node[1].entry)) + end = grp->node[1].entry.next; + + cnt = release_nodes(dev, first, end, flags); + } else { + WARN_ON(1); + spin_unlock_irqrestore(&dev->devres_lock, flags); + } + + return cnt; +} +EXPORT_SYMBOL_GPL(devres_release_group); + +/* + * Managed kzalloc/kfree + */ +static void devm_kzalloc_release(struct device *dev, void *res) +{ + /* noop */ +} + +static int devm_kzalloc_match(struct device *dev, void *res, void *data) +{ + return res == data; +} + +/** + * devm_kzalloc - Managed kzalloc + * @dev: Device to allocate memory for + * @size: Allocation size + * @gfp: Allocation gfp flags + * + * Managed kzalloc. Memory allocated with this function is + * automatically freed on driver detach. Like all other devres + * resources, guaranteed alignment is unsigned long long. + * + * RETURNS: + * Pointer to allocated memory on success, NULL on failure. + */ +void * devm_kzalloc(struct device *dev, size_t size, gfp_t gfp) +{ + struct devres *dr; + + /* use raw alloc_dr for kmalloc caller tracing */ + dr = alloc_dr(devm_kzalloc_release, size, gfp); + if (unlikely(!dr)) + return NULL; + + set_node_dbginfo(&dr->node, "devm_kzalloc_release", size); + devres_add(dev, dr->data); + return dr->data; +} +EXPORT_SYMBOL_GPL(devm_kzalloc); + +/** + * devm_kfree - Managed kfree + * @dev: Device this memory belongs to + * @p: Memory to free + * + * Free memory allocated with dev_kzalloc(). + */ +void devm_kfree(struct device *dev, void *p) +{ + int rc; + + rc = devres_destroy(dev, devm_kzalloc_release, devm_kzalloc_match, p); + WARN_ON(rc); +} +EXPORT_SYMBOL_GPL(devm_kfree); diff --git a/drivers/base/dma-mapping.c b/drivers/base/dma-mapping.c new file mode 100644 index 000000000000..ca9186f70a69 --- /dev/null +++ b/drivers/base/dma-mapping.c @@ -0,0 +1,218 @@ +/* + * drivers/base/dma-mapping.c - arch-independent dma-mapping routines + * + * Copyright (c) 2006 SUSE Linux Products GmbH + * Copyright (c) 2006 Tejun Heo + * + * This file is released under the GPLv2. + */ + +#include + +/* + * Managed DMA API + */ +struct dma_devres { + size_t size; + void *vaddr; + dma_addr_t dma_handle; +}; + +static void dmam_coherent_release(struct device *dev, void *res) +{ + struct dma_devres *this = res; + + dma_free_coherent(dev, this->size, this->vaddr, this->dma_handle); +} + +static void dmam_noncoherent_release(struct device *dev, void *res) +{ + struct dma_devres *this = res; + + dma_free_noncoherent(dev, this->size, this->vaddr, this->dma_handle); +} + +static int dmam_match(struct device *dev, void *res, void *match_data) +{ + struct dma_devres *this = res, *match = match_data; + + if (this->vaddr == match->vaddr) { + WARN_ON(this->size != match->size || + this->dma_handle != match->dma_handle); + return 1; + } + return 0; +} + +/** + * dmam_alloc_coherent - Managed dma_alloc_coherent() + * @dev: Device to allocate coherent memory for + * @size: Size of allocation + * @dma_handle: Out argument for allocated DMA handle + * @gfp: Allocation flags + * + * Managed dma_alloc_coherent(). Memory allocated using this function + * will be automatically released on driver detach. + * + * RETURNS: + * Pointer to allocated memory on success, NULL on failure. + */ +void * dmam_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp) +{ + struct dma_devres *dr; + void *vaddr; + + dr = devres_alloc(dmam_coherent_release, sizeof(*dr), gfp); + if (!dr) + return NULL; + + vaddr = dma_alloc_coherent(dev, size, dma_handle, gfp); + if (!vaddr) { + devres_free(dr); + return NULL; + } + + dr->vaddr = vaddr; + dr->dma_handle = *dma_handle; + dr->size = size; + + devres_add(dev, dr); + + return vaddr; +} +EXPORT_SYMBOL(dmam_alloc_coherent); + +/** + * dmam_free_coherent - Managed dma_free_coherent() + * @dev: Device to free coherent memory for + * @size: Size of allocation + * @vaddr: Virtual address of the memory to free + * @dma_handle: DMA handle of the memory to free + * + * Managed dma_free_coherent(). + */ +void dmam_free_coherent(struct device *dev, size_t size, void *vaddr, + dma_addr_t dma_handle) +{ + struct dma_devres match_data = { size, vaddr, dma_handle }; + + dma_free_coherent(dev, size, vaddr, dma_handle); + WARN_ON(devres_destroy(dev, dmam_coherent_release, dmam_match, + &match_data)); +} +EXPORT_SYMBOL(dmam_free_coherent); + +/** + * dmam_alloc_non_coherent - Managed dma_alloc_non_coherent() + * @dev: Device to allocate non_coherent memory for + * @size: Size of allocation + * @dma_handle: Out argument for allocated DMA handle + * @gfp: Allocation flags + * + * Managed dma_alloc_non_coherent(). Memory allocated using this + * function will be automatically released on driver detach. + * + * RETURNS: + * Pointer to allocated memory on success, NULL on failure. + */ +void *dmam_alloc_noncoherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp) +{ + struct dma_devres *dr; + void *vaddr; + + dr = devres_alloc(dmam_noncoherent_release, sizeof(*dr), gfp); + if (!dr) + return NULL; + + vaddr = dma_alloc_noncoherent(dev, size, dma_handle, gfp); + if (!vaddr) { + devres_free(dr); + return NULL; + } + + dr->vaddr = vaddr; + dr->dma_handle = *dma_handle; + dr->size = size; + + devres_add(dev, dr); + + return vaddr; +} +EXPORT_SYMBOL(dmam_alloc_noncoherent); + +/** + * dmam_free_coherent - Managed dma_free_noncoherent() + * @dev: Device to free noncoherent memory for + * @size: Size of allocation + * @vaddr: Virtual address of the memory to free + * @dma_handle: DMA handle of the memory to free + * + * Managed dma_free_noncoherent(). + */ +void dmam_free_noncoherent(struct device *dev, size_t size, void *vaddr, + dma_addr_t dma_handle) +{ + struct dma_devres match_data = { size, vaddr, dma_handle }; + + dma_free_noncoherent(dev, size, vaddr, dma_handle); + WARN_ON(!devres_destroy(dev, dmam_noncoherent_release, dmam_match, + &match_data)); +} +EXPORT_SYMBOL(dmam_free_noncoherent); + +#ifdef ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY + +static void dmam_coherent_decl_release(struct device *dev, void *res) +{ + dma_release_declared_memory(dev); +} + +/** + * dmam_declare_coherent_memory - Managed dma_declare_coherent_memory() + * @dev: Device to declare coherent memory for + * @bus_addr: Bus address of coherent memory to be declared + * @device_addr: Device address of coherent memory to be declared + * @size: Size of coherent memory to be declared + * @flags: Flags + * + * Managed dma_declare_coherent_memory(). + * + * RETURNS: + * 0 on success, -errno on failure. + */ +int dmam_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, + dma_addr_t device_addr, size_t size, int flags) +{ + void *res; + int rc; + + res = devres_alloc(dmam_coherent_decl_release, 0, GFP_KERNEL); + if (!res) + return -ENOMEM; + + rc = dma_declare_coherent_memory(dev, bus_addr, device_addr, size, + flags); + if (rc == 0) + devres_add(dev, res); + else + devres_free(res); + + return rc; +} +EXPORT_SYMBOL(dmam_declare_coherent_memory); + +/** + * dmam_release_declared_memory - Managed dma_release_declared_memory(). + * @dev: Device to release declared coherent memory for + * + * Managed dmam_release_declared_memory(). + */ +void dmam_release_declared_memory(struct device *dev) +{ + WARN_ON(devres_destroy(dev, dmam_coherent_decl_release, NULL, NULL)); +} +EXPORT_SYMBOL(dmam_release_declared_memory); + +#endif diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c index f95d50277274..cd467c9f33b3 100644 --- a/drivers/base/dmapool.c +++ b/drivers/base/dmapool.c @@ -415,8 +415,67 @@ dma_pool_free (struct dma_pool *pool, void *vaddr, dma_addr_t dma) spin_unlock_irqrestore (&pool->lock, flags); } +/* + * Managed DMA pool + */ +static void dmam_pool_release(struct device *dev, void *res) +{ + struct dma_pool *pool = *(struct dma_pool **)res; + + dma_pool_destroy(pool); +} + +static int dmam_pool_match(struct device *dev, void *res, void *match_data) +{ + return *(struct dma_pool **)res == match_data; +} + +/** + * dmam_pool_create - Managed dma_pool_create() + * @name: name of pool, for diagnostics + * @dev: device that will be doing the DMA + * @size: size of the blocks in this pool. + * @align: alignment requirement for blocks; must be a power of two + * @allocation: returned blocks won't cross this boundary (or zero) + * + * Managed dma_pool_create(). DMA pool created with this function is + * automatically destroyed on driver detach. + */ +struct dma_pool *dmam_pool_create(const char *name, struct device *dev, + size_t size, size_t align, size_t allocation) +{ + struct dma_pool **ptr, *pool; + + ptr = devres_alloc(dmam_pool_release, sizeof(*ptr), GFP_KERNEL); + if (!ptr) + return NULL; + + pool = *ptr = dma_pool_create(name, dev, size, align, allocation); + if (pool) + devres_add(dev, ptr); + else + devres_free(ptr); + + return pool; +} + +/** + * dmam_pool_destroy - Managed dma_pool_destroy() + * @pool: dma pool that will be destroyed + * + * Managed dma_pool_destroy(). + */ +void dmam_pool_destroy(struct dma_pool *pool) +{ + struct device *dev = pool->dev; + + dma_pool_destroy(pool); + WARN_ON(devres_destroy(dev, dmam_pool_release, dmam_pool_match, pool)); +} EXPORT_SYMBOL (dma_pool_create); EXPORT_SYMBOL (dma_pool_destroy); EXPORT_SYMBOL (dma_pool_alloc); EXPORT_SYMBOL (dma_pool_free); +EXPORT_SYMBOL (dmam_pool_create); +EXPORT_SYMBOL (dmam_pool_destroy); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 84c757ba0664..8b44cff2c176 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -744,6 +744,104 @@ int pci_enable_device(struct pci_dev *dev) return pci_enable_device_bars(dev, (1 << PCI_NUM_RESOURCES) - 1); } +/* + * Managed PCI resources. This manages device on/off, intx/msi/msix + * on/off and BAR regions. pci_dev itself records msi/msix status, so + * there's no need to track it separately. pci_devres is initialized + * when a device is enabled using managed PCI device enable interface. + */ +struct pci_devres { + unsigned int disable:1; + unsigned int orig_intx:1; + unsigned int restore_intx:1; + u32 region_mask; +}; + +static void pcim_release(struct device *gendev, void *res) +{ + struct pci_dev *dev = container_of(gendev, struct pci_dev, dev); + struct pci_devres *this = res; + int i; + + if (dev->msi_enabled) + pci_disable_msi(dev); + if (dev->msix_enabled) + pci_disable_msix(dev); + + for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) + if (this->region_mask & (1 << i)) + pci_release_region(dev, i); + + if (this->restore_intx) + pci_intx(dev, this->orig_intx); + + if (this->disable) + pci_disable_device(dev); +} + +static struct pci_devres * get_pci_dr(struct pci_dev *pdev) +{ + struct pci_devres *dr, *new_dr; + + dr = devres_find(&pdev->dev, pcim_release, NULL, NULL); + if (dr) + return dr; + + new_dr = devres_alloc(pcim_release, sizeof(*new_dr), GFP_KERNEL); + if (!new_dr) + return NULL; + return devres_get(&pdev->dev, new_dr, NULL, NULL); +} + +static struct pci_devres * find_pci_dr(struct pci_dev *pdev) +{ + if (pci_is_managed(pdev)) + return devres_find(&pdev->dev, pcim_release, NULL, NULL); + return NULL; +} + +/** + * pcim_enable_device - Managed pci_enable_device() + * @pdev: PCI device to be initialized + * + * Managed pci_enable_device(). + */ +int pcim_enable_device(struct pci_dev *pdev) +{ + struct pci_devres *dr; + int rc; + + dr = get_pci_dr(pdev); + if (unlikely(!dr)) + return -ENOMEM; + WARN_ON(!!dr->disable); + + rc = pci_enable_device(pdev); + if (!rc) { + pdev->is_managed = 1; + dr->disable = 1; + } + return rc; +} + +/** + * pcim_pin_device - Pin managed PCI device + * @pdev: PCI device to pin + * + * Pin managed PCI device @pdev. Pinned device won't be disabled on + * driver detach. @pdev must have been enabled with + * pcim_enable_device(). + */ +void pcim_pin_device(struct pci_dev *pdev) +{ + struct pci_devres *dr; + + dr = find_pci_dr(pdev); + WARN_ON(!dr || !dr->disable); + if (dr) + dr->disable = 0; +} + /** * pcibios_disable_device - disable arch specific PCI resources for device dev * @dev: the PCI device to disable @@ -767,8 +865,13 @@ void __attribute__ ((weak)) pcibios_disable_device (struct pci_dev *dev) {} void pci_disable_device(struct pci_dev *dev) { + struct pci_devres *dr; u16 pci_command; + dr = find_pci_dr(dev); + if (dr) + dr->disable = 0; + if (atomic_sub_return(1, &dev->enable_cnt) != 0) return; @@ -867,6 +970,8 @@ pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge) */ void pci_release_region(struct pci_dev *pdev, int bar) { + struct pci_devres *dr; + if (pci_resource_len(pdev, bar) == 0) return; if (pci_resource_flags(pdev, bar) & IORESOURCE_IO) @@ -875,6 +980,10 @@ void pci_release_region(struct pci_dev *pdev, int bar) else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) release_mem_region(pci_resource_start(pdev, bar), pci_resource_len(pdev, bar)); + + dr = find_pci_dr(pdev); + if (dr) + dr->region_mask &= ~(1 << bar); } /** @@ -893,6 +1002,8 @@ void pci_release_region(struct pci_dev *pdev, int bar) */ int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name) { + struct pci_devres *dr; + if (pci_resource_len(pdev, bar) == 0) return 0; @@ -906,7 +1017,11 @@ int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name) pci_resource_len(pdev, bar), res_name)) goto err_out; } - + + dr = find_pci_dr(pdev); + if (dr) + dr->region_mask |= 1 << bar; + return 0; err_out: @@ -1144,7 +1259,15 @@ pci_intx(struct pci_dev *pdev, int enable) } if (new != pci_command) { + struct pci_devres *dr; + pci_write_config_word(pdev, PCI_COMMAND, new); + + dr = find_pci_dr(pdev); + if (dr && !dr->restore_intx) { + dr->restore_intx = 1; + dr->orig_intx = !enable; + } } } @@ -1226,6 +1349,8 @@ device_initcall(pci_init); EXPORT_SYMBOL_GPL(pci_restore_bars); EXPORT_SYMBOL(pci_enable_device_bars); EXPORT_SYMBOL(pci_enable_device); +EXPORT_SYMBOL(pcim_enable_device); +EXPORT_SYMBOL(pcim_pin_device); EXPORT_SYMBOL(pci_disable_device); EXPORT_SYMBOL(pci_find_capability); EXPORT_SYMBOL(pci_bus_find_capability); diff --git a/include/linux/device.h b/include/linux/device.h index 5ca1cdba563a..26e4692f2d1a 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -354,6 +354,41 @@ extern int __must_check device_create_bin_file(struct device *dev, struct bin_attribute *attr); extern void device_remove_bin_file(struct device *dev, struct bin_attribute *attr); + +/* device resource management */ +typedef void (*dr_release_t)(struct device *dev, void *res); +typedef int (*dr_match_t)(struct device *dev, void *res, void *match_data); + +#ifdef CONFIG_DEBUG_DEVRES +extern void * __devres_alloc(dr_release_t release, size_t size, gfp_t gfp, + const char *name); +#define devres_alloc(release, size, gfp) \ + __devres_alloc(release, size, gfp, #release) +#else +extern void * devres_alloc(dr_release_t release, size_t size, gfp_t gfp); +#endif +extern void devres_free(void *res); +extern void devres_add(struct device *dev, void *res); +extern void * devres_find(struct device *dev, dr_release_t release, + dr_match_t match, void *match_data); +extern void * devres_get(struct device *dev, void *new_res, + dr_match_t match, void *match_data); +extern void * devres_remove(struct device *dev, dr_release_t release, + dr_match_t match, void *match_data); +extern int devres_destroy(struct device *dev, dr_release_t release, + dr_match_t match, void *match_data); + +/* devres group */ +extern void * __must_check devres_open_group(struct device *dev, void *id, + gfp_t gfp); +extern void devres_close_group(struct device *dev, void *id); +extern void devres_remove_group(struct device *dev, void *id); +extern int devres_release_group(struct device *dev, void *id); + +/* managed kzalloc/kfree for device drivers, no kmalloc, always use kzalloc */ +extern void *devm_kzalloc(struct device *dev, size_t size, gfp_t gfp); +extern void devm_kfree(struct device *dev, void *p); + struct device { struct klist klist_children; struct klist_node knode_parent; /* node in sibling list */ @@ -397,6 +432,9 @@ struct device { /* arch specific additions */ struct dev_archdata archdata; + spinlock_t devres_lock; + struct list_head devres_head; + /* class_device migration path */ struct list_head node; struct class *class; diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index ff203c465fed..9a663c6db16a 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -66,6 +66,33 @@ dma_mark_declared_memory_occupied(struct device *dev, } #endif -#endif +/* + * Managed DMA API + */ +extern void *dmam_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp); +extern void dmam_free_coherent(struct device *dev, size_t size, void *vaddr, + dma_addr_t dma_handle); +extern void *dmam_alloc_noncoherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp); +extern void dmam_free_noncoherent(struct device *dev, size_t size, void *vaddr, + dma_addr_t dma_handle); +#ifdef ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY +extern int dmam_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, + dma_addr_t device_addr, size_t size, + int flags); +extern void dmam_release_declared_memory(struct device *dev); +#else /* ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY */ +static inline int dmam_declare_coherent_memory(struct device *dev, + dma_addr_t bus_addr, dma_addr_t device_addr, + size_t size, gfp_t gfp) +{ + return 0; +} +static inline void dmam_release_declared_memory(struct device *dev) +{ +} +#endif /* ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY */ +#endif diff --git a/include/linux/dmapool.h b/include/linux/dmapool.h index 76f12f46db7f..022e34fcbd1b 100644 --- a/include/linux/dmapool.h +++ b/include/linux/dmapool.h @@ -24,5 +24,12 @@ void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr); +/* + * Managed DMA pool + */ +struct dma_pool *dmam_pool_create(const char *name, struct device *dev, + size_t size, size_t align, size_t allocation); +void dmam_pool_destroy(struct dma_pool *pool); + #endif diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index e36e86c869fb..5a8ba0b8ccba 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -83,6 +84,11 @@ extern int request_irq(unsigned int, irq_handler_t handler, unsigned long, const char *, void *); extern void free_irq(unsigned int, void *); +extern int devm_request_irq(struct device *dev, unsigned int irq, + irq_handler_t handler, unsigned long irqflags, + const char *devname, void *dev_id); +extern void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id); + /* * On lockdep we dont want to enable hardirqs in hardirq * context. Use local_irq_enable_in_hardirq() to annotate diff --git a/include/linux/io.h b/include/linux/io.h index 81877ea39309..f5edf9c5de0a 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -28,6 +28,23 @@ void __iowrite64_copy(void __iomem *to, const void *from, size_t count); int ioremap_page_range(unsigned long addr, unsigned long end, unsigned long phys_addr, pgprot_t prot); +/* + * Managed iomap interface + */ +void __iomem * devm_ioport_map(struct device *dev, unsigned long port, + unsigned int nr); +void devm_ioport_unmap(struct device *dev, void __iomem *addr); + +void __iomem * devm_ioremap(struct device *dev, unsigned long offset, + unsigned long size); +void __iomem * devm_ioremap_nocache(struct device *dev, unsigned long offset, + unsigned long size); +void devm_iounmap(struct device *dev, void __iomem *addr); + +void __iomem * pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen); +void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr); +void __iomem * const * pcim_iomap_table(struct pci_dev *pdev); + /** * check_signature - find BIOS signatures * @io_addr: mmio address to check diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 15228d79c5bc..6859a3b14088 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -137,4 +137,24 @@ static inline int __deprecated check_region(resource_size_t s, { return __check_region(&ioport_resource, s, n); } + +/* Wrappers for managed devices */ +struct device; +#define devm_request_region(dev,start,n,name) \ + __devm_request_region(dev, &ioport_resource, (start), (n), (name)) +#define devm_request_mem_region(dev,start,n,name) \ + __devm_request_region(dev, &iomem_resource, (start), (n), (name)) + +extern struct resource * __devm_request_region(struct device *dev, + struct resource *parent, resource_size_t start, + resource_size_t n, const char *name); + +#define devm_release_region(start,n) \ + __devm_release_region(dev, &ioport_resource, (start), (n)) +#define devm_release_mem_region(start,n) \ + __devm_release_region(dev, &iomem_resource, (start), (n)) + +extern void __devm_release_region(struct device *dev, struct resource *parent, + resource_size_t start, resource_size_t n); + #endif /* _LINUX_IOPORT_H */ diff --git a/include/linux/pci.h b/include/linux/pci.h index 805412cc6875..9e3042e7e1cc 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -167,6 +167,7 @@ struct pci_dev { unsigned int broken_parity_status:1; /* Device generates false positive parity */ unsigned int msi_enabled:1; unsigned int msix_enabled:1; + unsigned int is_managed:1; atomic_t enable_cnt; /* pci_enable_device has been called */ u32 saved_config_space[16]; /* config space saved at suspend time */ @@ -528,6 +529,14 @@ static inline int pci_write_config_dword(struct pci_dev *dev, int where, u32 val int __must_check pci_enable_device(struct pci_dev *dev); int __must_check pci_enable_device_bars(struct pci_dev *dev, int mask); +int __must_check pcim_enable_device(struct pci_dev *pdev); +void pcim_pin_device(struct pci_dev *pdev); + +static inline int pci_is_managed(struct pci_dev *pdev) +{ + return pdev->is_managed; +} + void pci_disable_device(struct pci_dev *dev); void pci_set_master(struct pci_dev *dev); #define HAVE_PCI_SET_MWI diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 8b961adc3bd2..c4b7ed1cebf7 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -482,3 +482,89 @@ int request_irq(unsigned int irq, irq_handler_t handler, return retval; } EXPORT_SYMBOL(request_irq); + +/* + * Device resource management aware IRQ request/free implementation. + */ +struct irq_devres { + unsigned int irq; + void *dev_id; +}; + +static void devm_irq_release(struct device *dev, void *res) +{ + struct irq_devres *this = res; + + free_irq(this->irq, this->dev_id); +} + +static int devm_irq_match(struct device *dev, void *res, void *data) +{ + struct irq_devres *this = res, *match = data; + + return this->irq == match->irq && this->dev_id == match->dev_id; +} + +/** + * devm_request_irq - allocate an interrupt line for a managed device + * @dev: device to request interrupt for + * @irq: Interrupt line to allocate + * @handler: Function to be called when the IRQ occurs + * @irqflags: Interrupt type flags + * @devname: An ascii name for the claiming device + * @dev_id: A cookie passed back to the handler function + * + * Except for the extra @dev argument, this function takes the + * same arguments and performs the same function as + * request_irq(). IRQs requested with this function will be + * automatically freed on driver detach. + * + * If an IRQ allocated with this function needs to be freed + * separately, dev_free_irq() must be used. + */ +int devm_request_irq(struct device *dev, unsigned int irq, + irq_handler_t handler, unsigned long irqflags, + const char *devname, void *dev_id) +{ + struct irq_devres *dr; + int rc; + + dr = devres_alloc(devm_irq_release, sizeof(struct irq_devres), + GFP_KERNEL); + if (!dr) + return -ENOMEM; + + rc = request_irq(irq, handler, irqflags, devname, dev_id); + if (rc) { + kfree(dr); + return rc; + } + + dr->irq = irq; + dr->dev_id = dev_id; + devres_add(dev, dr); + + return 0; +} +EXPORT_SYMBOL(devm_request_irq); + +/** + * devm_free_irq - free an interrupt + * @dev: device to free interrupt for + * @irq: Interrupt line to free + * @dev_id: Device identity to free + * + * Except for the extra @dev argument, this function takes the + * same arguments and performs the same function as free_irq(). + * This function instead of free_irq() should be used to manually + * free IRQs allocated with dev_request_irq(). + */ +void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id) +{ + struct irq_devres match_data = { irq, dev_id }; + + free_irq(irq, dev_id); + WARN_ON(devres_destroy(dev, devm_irq_release, devm_irq_match, + &match_data)); +} +EXPORT_SYMBOL(devm_free_irq); diff --git a/kernel/resource.c b/kernel/resource.c index 7b9a497419d9..2a3f88636580 100644 --- a/kernel/resource.c +++ b/kernel/resource.c @@ -17,6 +17,7 @@ #include #include #include +#include #include @@ -617,6 +618,67 @@ void __release_region(struct resource *parent, resource_size_t start, } EXPORT_SYMBOL(__release_region); +/* + * Managed region resource + */ +struct region_devres { + struct resource *parent; + resource_size_t start; + resource_size_t n; +}; + +static void devm_region_release(struct device *dev, void *res) +{ + struct region_devres *this = res; + + __release_region(this->parent, this->start, this->n); +} + +static int devm_region_match(struct device *dev, void *res, void *match_data) +{ + struct region_devres *this = res, *match = match_data; + + return this->parent == match->parent && + this->start == match->start && this->n == match->n; +} + +struct resource * __devm_request_region(struct device *dev, + struct resource *parent, resource_size_t start, + resource_size_t n, const char *name) +{ + struct region_devres *dr = NULL; + struct resource *res; + + dr = devres_alloc(devm_region_release, sizeof(struct region_devres), + GFP_KERNEL); + if (!dr) + return NULL; + + dr->parent = parent; + dr->start = start; + dr->n = n; + + res = __request_region(parent, start, n, name); + if (res) + devres_add(dev, dr); + else + devres_free(dr); + + return res; +} +EXPORT_SYMBOL(__devm_request_region); + +void __devm_release_region(struct device *dev, struct resource *parent, + resource_size_t start, resource_size_t n) +{ + struct region_devres match_data = { parent, start, n }; + + __release_region(parent, start, n); + WARN_ON(devres_destroy(dev, devm_region_release, devm_region_match, + &match_data)); +} +EXPORT_SYMBOL(__devm_release_region); + /* * Called from init/main.c to reserve IO ports. */ diff --git a/lib/Makefile b/lib/Makefile index 77b4bad7d441..29b2e9912bbb 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -5,7 +5,7 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \ bust_spinlocks.o rbtree.o radix-tree.o dump_stack.o \ idr.o div64.o int_sqrt.o bitmap.o extable.o prio_tree.o \ - sha1.o irq_regs.o reciprocal_div.o + sha1.o irq_regs.o reciprocal_div.o iomap.o lib-$(CONFIG_MMU) += ioremap.o lib-$(CONFIG_SMP) += cpumask.o @@ -41,7 +41,6 @@ obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o obj-$(CONFIG_CRC16) += crc16.o obj-$(CONFIG_CRC32) += crc32.o obj-$(CONFIG_LIBCRC32C) += libcrc32c.o -obj-$(CONFIG_GENERIC_IOMAP) += iomap.o obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ diff --git a/lib/iomap.c b/lib/iomap.c index d6ccdd85df53..3214028141da 100644 --- a/lib/iomap.c +++ b/lib/iomap.c @@ -4,8 +4,10 @@ * (C) Copyright 2004 Linus Torvalds */ #include +#include + +#ifdef CONFIG_GENERIC_IOMAP #include -#include /* * Read/write from/to an (offsettable) iomem cookie. It might be a PIO @@ -254,3 +256,245 @@ void pci_iounmap(struct pci_dev *dev, void __iomem * addr) } EXPORT_SYMBOL(pci_iomap); EXPORT_SYMBOL(pci_iounmap); + +#endif /* CONFIG_GENERIC_IOMAP */ + +/* + * Generic iomap devres + */ +static void devm_ioport_map_release(struct device *dev, void *res) +{ + ioport_unmap(*(void __iomem **)res); +} + +static int devm_ioport_map_match(struct device *dev, void *res, + void *match_data) +{ + return *(void **)res == match_data; +} + +/** + * devm_ioport_map - Managed ioport_map() + * @dev: Generic device to map ioport for + * @port: Port to map + * @nr: Number of ports to map + * + * Managed ioport_map(). Map is automatically unmapped on driver + * detach. + */ +void __iomem * devm_ioport_map(struct device *dev, unsigned long port, + unsigned int nr) +{ + void __iomem **ptr, *addr; + + ptr = devres_alloc(devm_ioport_map_release, sizeof(*ptr), GFP_KERNEL); + if (!ptr) + return NULL; + + addr = ioport_map(port, nr); + if (addr) { + *ptr = addr; + devres_add(dev, ptr); + } else + devres_free(ptr); + + return addr; +} +EXPORT_SYMBOL(devm_ioport_map); + +/** + * devm_ioport_unmap - Managed ioport_unmap() + * @dev: Generic device to unmap for + * @addr: Address to unmap + * + * Managed ioport_unmap(). @addr must have been mapped using + * devm_ioport_map(). + */ +void devm_ioport_unmap(struct device *dev, void __iomem *addr) +{ + ioport_unmap(addr); + WARN_ON(devres_destroy(dev, devm_ioport_map_release, + devm_ioport_map_match, (void *)addr)); +} +EXPORT_SYMBOL(devm_ioport_unmap); + +static void devm_ioremap_release(struct device *dev, void *res) +{ + iounmap(*(void __iomem **)res); +} + +static int devm_ioremap_match(struct device *dev, void *res, void *match_data) +{ + return *(void **)res == match_data; +} + +/** + * devm_ioremap - Managed ioremap() + * @dev: Generic device to remap IO address for + * @offset: BUS offset to map + * @size: Size of map + * + * Managed ioremap(). Map is automatically unmapped on driver detach. + */ +void __iomem *devm_ioremap(struct device *dev, unsigned long offset, + unsigned long size) +{ + void __iomem **ptr, *addr; + + ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL); + if (!ptr) + return NULL; + + addr = ioremap(offset, size); + if (addr) { + *ptr = addr; + devres_add(dev, ptr); + } else + devres_free(ptr); + + return addr; +} +EXPORT_SYMBOL(devm_ioremap); + +/** + * devm_ioremap_nocache - Managed ioremap_nocache() + * @dev: Generic device to remap IO address for + * @offset: BUS offset to map + * @size: Size of map + * + * Managed ioremap_nocache(). Map is automatically unmapped on driver + * detach. + */ +void __iomem *devm_ioremap_nocache(struct device *dev, unsigned long offset, + unsigned long size) +{ + void __iomem **ptr, *addr; + + ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL); + if (!ptr) + return NULL; + + addr = ioremap_nocache(offset, size); + if (addr) { + *ptr = addr; + devres_add(dev, ptr); + } else + devres_free(ptr); + + return addr; +} +EXPORT_SYMBOL(devm_ioremap_nocache); + +/** + * devm_iounmap - Managed iounmap() + * @dev: Generic device to unmap for + * @addr: Address to unmap + * + * Managed iounmap(). @addr must have been mapped using devm_ioremap*(). + */ +void devm_iounmap(struct device *dev, void __iomem *addr) +{ + iounmap(addr); + WARN_ON(devres_destroy(dev, devm_ioremap_release, devm_ioremap_match, + (void *)addr)); +} +EXPORT_SYMBOL(devm_iounmap); + +/* + * PCI iomap devres + */ +#define PCIM_IOMAP_MAX PCI_ROM_RESOURCE + +struct pcim_iomap_devres { + void __iomem *table[PCIM_IOMAP_MAX]; +}; + +static void pcim_iomap_release(struct device *gendev, void *res) +{ + struct pci_dev *dev = container_of(gendev, struct pci_dev, dev); + struct pcim_iomap_devres *this = res; + int i; + + for (i = 0; i < PCIM_IOMAP_MAX; i++) + if (this->table[i]) + pci_iounmap(dev, this->table[i]); +} + +/** + * pcim_iomap_table - access iomap allocation table + * @pdev: PCI device to access iomap table for + * + * Access iomap allocation table for @dev. If iomap table doesn't + * exist and @pdev is managed, it will be allocated. All iomaps + * recorded in the iomap table are automatically unmapped on driver + * detach. + * + * This function might sleep when the table is first allocated but can + * be safely called without context and guaranteed to succed once + * allocated. + */ +void __iomem * const * pcim_iomap_table(struct pci_dev *pdev) +{ + struct pcim_iomap_devres *dr, *new_dr; + + dr = devres_find(&pdev->dev, pcim_iomap_release, NULL, NULL); + if (dr) + return dr->table; + + new_dr = devres_alloc(pcim_iomap_release, sizeof(*new_dr), GFP_KERNEL); + if (!new_dr) + return NULL; + dr = devres_get(&pdev->dev, new_dr, NULL, NULL); + return dr->table; +} +EXPORT_SYMBOL(pcim_iomap_table); + +/** + * pcim_iomap - Managed pcim_iomap() + * @pdev: PCI device to iomap for + * @bar: BAR to iomap + * @maxlen: Maximum length of iomap + * + * Managed pci_iomap(). Map is automatically unmapped on driver + * detach. + */ +void __iomem * pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen) +{ + void __iomem **tbl; + + BUG_ON(bar >= PCIM_IOMAP_MAX); + + tbl = (void __iomem **)pcim_iomap_table(pdev); + if (!tbl || tbl[bar]) /* duplicate mappings not allowed */ + return NULL; + + tbl[bar] = pci_iomap(pdev, bar, maxlen); + return tbl[bar]; +} +EXPORT_SYMBOL(pcim_iomap); + +/** + * pcim_iounmap - Managed pci_iounmap() + * @pdev: PCI device to iounmap for + * @addr: Address to unmap + * + * Managed pci_iounmap(). @addr must have been mapped using pcim_iomap(). + */ +void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr) +{ + void __iomem **tbl; + int i; + + pci_iounmap(pdev, addr); + + tbl = (void __iomem **)pcim_iomap_table(pdev); + BUG_ON(!tbl); + + for (i = 0; i < PCIM_IOMAP_MAX; i++) + if (tbl[i] == addr) { + tbl[i] = NULL; + return; + } + WARN_ON(1); +} +EXPORT_SYMBOL(pcim_iounmap); -- cgit v1.2.3-58-ga151