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2016-05-19Merge tag 'sound-4.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This time was again a relatively calm development cycle; most of updates are about drivers, and no radical changes are seen in any core code. Here are some highlights: ALSA core: - Continued hardening of ALSA hrtimer - A few leak fixes in timer interface - Fix poll error handling in PCM and compress - Add error propagation in compress API - Removal of dead rtctimer driver HD-audio: - Native ELD notify support for i915 HDMI - Realtek ALC234 & co support - Code refactoring to standardize chmap support - Continued development for SKL HDMI core support Firewire: - Apply delayed card registration to all drivers - Improved / stabilized the handling of PCM stream start / stop - Add tracepoints to dump a part of isochronous packet data - Fixed incoming/outgoing packet parameter usages - Add support for M-Audio profire series USB-audio: - Fixes for UAC2 clock source - SS+ support - Workaround for oft-seen repeated sample rate read errors ASoC: - Further slow progress on the topology code - Substantial updates and improvements for the da7219, es8328, fsl-ssi, Intel and rcar drivers. - Compress error handling in WM ADSP driver" * tag 'sound-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (177 commits) ALSA: firewire-lib: change a member of event structure to suppress sparse wanings to bool type sound: oss: Use setup_timer and mod_timer. ASoC: hdac_hdmi: Remove the unused 'timeout' variable ASoC: fsl_ssi: Fix channel slipping on capture (or playback) restart in full duplex. ASoC: fsl_ssi: Fix channel slipping in Playback at startup ASoC: fsl_ssi: Fix samples being dropped at Playback startup ASoC: fsl_ssi: Save a dev reference for dev_err() purpose. ASoC: fsl_ssi: The IPG/5 limitation concerns the bitclk, not the sysclk. ASoC: fsl_ssi: Real hardware channels max number is 32 ASoC: pcm5102a: Add support for PCM5102A codec ASoC: hdac_hdmi: add link management ASoC: Intel: Skylake: add link management ALSA: hdac: add link pm and ref counting ALSA: au88x0: Fix zero clear of stream->resources ASoC: rt298: Add DMI match for Broxton-P reference platform ASoC: rt298: fix null deref on acpi driver data ASoC: dapm: deprecate MICBIAS widget type ALSA: firewire-lib: drop skip argument from helper functions to queue a packet ALSA: firewire-lib: add context information to tracepoints ALSA: firewire-lib: permit to flush queued packets only in process context for better PCM period granularity ...
2016-05-02dmaengine: dw: pass platform data via struct dw_dma_chipAndy Shevchenko
We pass struct dw_dma_chip to dw_dma_probe() anyway, thus we may use it to pass a platform data as well. While here, constify the source of the platform data. Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-03-30ASoC: intel: add function stub when ACPI is not enabledRandy Dunlap
Add function stub for "sst_acpi_find_name_from_hid()" when CONFIG_ACPI is not enabled so that the driver will build successfully. This fixes the following build errors: (loadable module) ERROR: "sst_acpi_find_name_from_hid" [sound/soc/intel/boards/snd-soc-sst-bytcr-rt5640.ko] undefined! (or built-in) bytcr_rt5640.c:(.text+0x26fc52): undefined reference to `sst_acpi_find_name_from_hid' Reported-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-13Merge remote-tracking branch 'asoc/topic/intel' into asoc-nextMark Brown
2016-03-12ASoC: Intel: add dmabuffer to common sst_dspJeeja KP
Broxton uses HDA DMA so needs to keep dmab in the driver context so add it Signed-off-by: GuruprasadX Pawse <guruprasadx.pawse@intel.com> Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05ASoC: Intel: common: add translation from HID to codec-namePierre-Louis Bossart
BIOS vendors sometimes declare multiple devices in the DSDT table that all refer to the same HID. This is not very smart but not illegal as long as only one device reports present with the _STA method. The ACPI subsystem tracks each device with an extension, e.g. 10EC5640:00 and 10EC5640:01 In the ASoC machine driver, the DAI codec name needs to refer to the ACPI device that reported present, e.g. "i2c-10EC5640:01". The extension will vary depending on how the BIOS is written and which ACPI device is activated. This patch adds a translation function that provides the codec name from the ACPI HID to avoid any hard-coded values in the machine driver. Suggested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-05ASoC: Intel: common: filter ACPI devices with _STA return valuePierre-Louis Bossart
BIOS vendors typically list multiple audio codecs in the DSDT table and enable the relevant one by changing the return value of the _STA method. With the current code, all devices are reported by acpi_dev_present(), regardless of the _STA return values. This causes errors on probe with the wrong machine driver being loaded. This patch essentially reverts 'commit 6f08cbdaac5a ("ASoC: Intel: Use acpi_dev_present()")' and adds code to force the evaluation of the _STA method. A better solution might be to make sure the ACPI subsystem only reports devices with a _STA value of 0xf but apparently it's problematic so dealing with this in the audio subsystem directly. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-08ASoC: Intel: Add module tags for common match moduleVinod Koul
The match module lacked module license and description, so add it Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-08ASoC: Intel: Load the atom DPCM driver onlyPierre-Louis Bossart
DPCM driver is recommended for BYT, CHT based platforms, so if CONFIG_SND_SST_IPC_ACPI is selected then don't compile the BYT Device IDs in common ACPI driver to avoid probe conflicts. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Jie Yang <yang.jie@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-08ASoC: Intel: Create independent acpi match moduleVinod Koul
The ACPI match module is common to all three drivers, HSW, SKL and Atom-DPCM driver. But Atom-DPCM driver does not use common sst code so we cannot include the common SST module in Atom-DPCM driver. So the solution is to have a independent sst-match-acpi module which helps in matching for all the three drivers. Now all driver can be inbuilt in a single image This patch really fixes the regression introduced by the commit 95f098014815 ("ASoC: Intel: Move apci find machine routines") Acked-by: Jie Yang <yang.jie@intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-08ASoC: Intel: Revert "ASoC: Intel: fix ACPI probe regression with Atom DPCM ↵Vinod Koul
driver" This reverts commit dc901a354171 ("ASoC: Intel: fix ACPI probe regression with Atom DPCM driver") as the fix prevented the probe on HSW/BDW if Atom-DPCM was selected Acked-by: Jie Yang <yang.jie@intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-25ASoC: Intel: Use acpi_dev_present()Lukas Wunner
Use shiny new acpi_dev_present() and remove all the boilerplate to search for a particular ACPI device. No functional change. Cf. 2d12b6b381ba ("ACPI / utils: Add acpi_dev_present()"). Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-05ASoC: Intel: fix ACPI probe regression with Atom DPCM driverPierre-Louis Bossart
The commit 95f098014815b330838b1173d3d7bcea3b481242 "ASoC: Intel: Move apci find machine routines" introduced a regression in ACPI probe of the DPCM driver. Fix by conditionally compiling sst-acpi when the DPCM driver is not selected Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-16ASoC: Intel: sst: fix sst_memcpy32 wrong with non-4x bytes issueJie Yang
sst_memcpy32() only copied bytes/4 32bits, which means it dropped the remaining bytes%4 bytes wrongly. Here add copying those missing bytes, first to a 32bits tmp, and then write the tmp to 32bits iomem. Signed-off-by: Jie Yang <yang.jie@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-25ASoC: Intel: sst: only select sst-firmware when DW DMAC is built-inJie Yang
The previous commit ef3e199a49c8 ("ASoC: Intel: sst: only use sst-firmware when DW DMAC is available") does not fix the 0day building errors thoroughly: sound/built-in.o: In function 'dw_dma_remove' sound/built-in.o: In function 'dw_dma_probe' Here we fallback to select sst-firmware only when DW DMAC is built-in selected. We may need to refactor sst common driver and split DW related codes to platform driver, but ATM, this fallback may be the smallest fix. Please be noticed that after applying this patch, we may need select DW DMAC manually in DMA driver menu, before we can prompt and select HSW/BDW and old BYT machines. Signed-off-by: Jie Yang <yang.jie@intel.com> Cc: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-16ASoC: Intel: constify sst_block_ops structuresJulia Lawall
The sst_block_ops structure is never modified, and is thus declared as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Jie Yang <yang.jie@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-16ASoC: Intel: add fw name to common dsp contextVinod Koul
In order to pass the fw name to IPC driver for loading fw, we need to add a memeber to store the fw name Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-16ASoC: Intel: Atom: move atom driver to common acpi matchVinod Koul
This patch moves the atom driver to use the common acpi match functions. Since atom driver has few more information in machine table, these are appended to table and set to NULL for common driver Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-16ASoC: Intel: Move apci find machine routinesVinod Koul
This code to find the machine is common for all drivers so move it to a separate file and header for use in other drivers Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-22ASoC: Intel: sst: only use sst-firmware when DW DMAC is availableJie Yang
Currentlly, we use Synopsys DesignWare DMA Controller for baytrail/haswell/broadwell ADSP firmware loading, but for skylake, we don't use it, compiling sst-firmware.c may introduce error when CONFIG_DW_DMAC_CORE is not enabled: sound/built-in.o: In function `sst_dma_new': (.text+0xd7b38): undefined reference to `dw_dma_probe' sound/built-in.o: In function `sst_dma_free': (.text+0xd7c0a): undefined reference to `dw_dma_remove' Here we only compile sst-firmware when CONFIG_DW_DMAC_CORE is selected, to fix the linking error issue. Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jie Yang <yang.jie@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-09ASoC: Intel: Skylake: Correct the runtime handler behaviourJeeja KP
On runtime pm resume, we need to download the firmware, also on suspend we need to ensure all the interrupts from controller and DSP are disabled. Also since we download the firmware on resume, we don't need to do so on init, so remove that bit Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: Intel: use dw_dmac autoconfigurationAndy Shevchenko
Instead of hardconding a platform data for dw_dmac let's use it's own autoconfiguration feature. Thus, remove hardcoded values. Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-16ASoC: Intel: Skylake: Add code loader DMA APIsVinod Koul
This patch adds the last piece of code loader DMA APIs by adding the code loader DMA APIs for the driver to use Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-09ASoC: Intel: Add DSP init and boot up functionality for SKLSubhransu S. Prusty
This patch adds code to enable, disable and boot DSP core. Also provide some helpers to reset and power up/down the core. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-09ASoC: Intel: Add Skylake IPC librarySubhransu S. Prusty
This adds base SKL IPC library which uses common SST IPC lib. Here we add definition for IPC types, sending and receiving IPC messages from aDSP, handling interrupt, sending different types of messages etc Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-09ASoC: Intel: Add helper to update register bits with attr RWCSubhransu S. Prusty
For SKL IPC, we have some register bits with attribute RWC. So we need to force update them. Add helper to force update this type of registers bits. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-09ASoC: Intel: Add helper to poll register for DSP statusSubhransu S. Prusty
This patch adds helper to poll register for DSP status. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Kp, Jeeja <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-08ASoC: Intel: Reorganize the common dsp structureSubhransu S. Prusty
We will add SKL platform data. So organizing common and platform specific data helps. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-15ASoC: intel: Constify ACPI device idsMathias Krause
Constify the ACPI device ID array, it doesn't need to be writable at runtime. Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-02ASoC: Intel: Allocate for the mailbox with max sizeSubhransu S. Prusty
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-05-22ASoC: Intel: Allow to configure max size for mailbox dataSubhransu S. Prusty
Mailbox size can be different for different platforms. So allow the drivers to configure the size. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-05-22ASoC: Intel: Remove the direct register reference from common ipcSubhransu S. Prusty
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-05-22ASoC: Intel: Create an ops to check for DSP busySubhransu S. Prusty
Created an ops to check if DSP busy, to avoid using platform specific registers in common IPC. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-12Merge remote-tracking branch 'asoc/topic/intel' into asoc-nextMark Brown
2015-04-10ASoC: Intel: Refactor common IPC/mailbox code into generic APIsJin Yao
Currently in Intel SST driver, some similar IPC/mailbox processing code are used in different platforms (e.g. in baytrail/broadwell). This patch extracts the common code and creates new files (sst-ipc.c/sst-ipc.h) to contain the common code and provide the generic APIs for IPC/mailbox processing. Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Acked-by: Jie Yang <yang.jie@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-06ASoC: Intel: create common folder and move common files inJie Yang
Restructure the sound/soc/intel/ directory: create common folder, and move sst common files here. Signed-off-by: Jie Yang <yang.jie@intel.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>