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-rw-r--r--sound/usb/card.c46
-rw-r--r--sound/usb/card.h2
-rw-r--r--sound/usb/clock.c15
-rw-r--r--sound/usb/endpoint.c21
-rw-r--r--sound/usb/format.c6
-rw-r--r--sound/usb/implicit.c6
-rw-r--r--sound/usb/mixer.c10
-rw-r--r--sound/usb/mixer.h3
-rw-r--r--sound/usb/mixer_maps.c22
-rw-r--r--sound/usb/mixer_quirks.c265
-rw-r--r--sound/usb/pcm.c14
-rw-r--r--sound/usb/quirks-table.h70
-rw-r--r--sound/usb/quirks.c361
-rw-r--r--sound/usb/quirks.h5
-rw-r--r--sound/usb/stream.c4
-rw-r--r--sound/usb/usbaudio.h69
16 files changed, 553 insertions, 366 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c
index a1f8c3a026f5..fd570a42f043 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -68,9 +68,11 @@ static int pid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 };
static int device_setup[SNDRV_CARDS]; /* device parameter for this card */
static bool ignore_ctl_error;
static bool autoclock = true;
+static bool lowlatency = true;
static char *quirk_alias[SNDRV_CARDS];
static char *delayed_register[SNDRV_CARDS];
static bool implicit_fb[SNDRV_CARDS];
+static unsigned int quirk_flags[SNDRV_CARDS];
bool snd_usb_use_vmalloc = true;
bool snd_usb_skip_validation;
@@ -92,12 +94,16 @@ MODULE_PARM_DESC(ignore_ctl_error,
"Ignore errors from USB controller for mixer interfaces.");
module_param(autoclock, bool, 0444);
MODULE_PARM_DESC(autoclock, "Enable auto-clock selection for UAC2 devices (default: yes).");
+module_param(lowlatency, bool, 0444);
+MODULE_PARM_DESC(lowlatency, "Enable low latency playback (default: yes).");
module_param_array(quirk_alias, charp, NULL, 0444);
MODULE_PARM_DESC(quirk_alias, "Quirk aliases, e.g. 0123abcd:5678beef.");
module_param_array(delayed_register, charp, NULL, 0444);
MODULE_PARM_DESC(delayed_register, "Quirk for delayed registration, given by id:iface, e.g. 0123abcd:4.");
module_param_array(implicit_fb, bool, NULL, 0444);
MODULE_PARM_DESC(implicit_fb, "Apply generic implicit feedback sync mode.");
+module_param_array(quirk_flags, uint, NULL, 0444);
+MODULE_PARM_DESC(quirk_flags, "Driver quirk bit flags.");
module_param_named(use_vmalloc, snd_usb_use_vmalloc, bool, 0444);
MODULE_PARM_DESC(use_vmalloc, "Use vmalloc for PCM intermediate buffers (default: yes).");
module_param_named(skip_validation, snd_usb_skip_validation, bool, 0444);
@@ -378,6 +384,9 @@ static const struct usb_audio_device_name usb_audio_names[] = {
DEVICE_NAME(0x046d, 0x0990, "Logitech, Inc.", "QuickCam Pro 9000"),
+ DEVICE_NAME(0x05e1, 0x0408, "Syntek", "STK1160"),
+ DEVICE_NAME(0x05e1, 0x0480, "Hauppauge", "Woodbury"),
+
/* ASUS ROG Strix */
PROFILE_NAME(0x0b05, 0x1917,
"Realtek", "ALC1220-VB-DT", "Realtek-ALC1220-VB-Desktop"),
@@ -406,6 +415,8 @@ static const struct usb_audio_device_name usb_audio_names[] = {
PROFILE_NAME(0x0db0, 0x543d,
"Realtek", "ALC1220-VB-DT", "Realtek-ALC1220-VB-Desktop"),
+ DEVICE_NAME(0x0fd9, 0x0008, "Hauppauge", "HVR-950Q"),
+
/* Stanton/N2IT Final Scratch v1 device ('Scratchamp') */
DEVICE_NAME(0x103d, 0x0100, "Stanton", "ScratchAmp"),
DEVICE_NAME(0x103d, 0x0101, "Stanton", "ScratchAmp"),
@@ -424,6 +435,22 @@ static const struct usb_audio_device_name usb_audio_names[] = {
PROFILE_NAME(0x26ce, 0x0a01,
"Realtek", "ALC1220-VB-DT", "Realtek-ALC1220-VB-Desktop"),
+ DEVICE_NAME(0x2040, 0x7200, "Hauppauge", "HVR-950Q"),
+ DEVICE_NAME(0x2040, 0x7201, "Hauppauge", "HVR-950Q-MXL"),
+ DEVICE_NAME(0x2040, 0x7210, "Hauppauge", "HVR-950Q"),
+ DEVICE_NAME(0x2040, 0x7211, "Hauppauge", "HVR-950Q-MXL"),
+ DEVICE_NAME(0x2040, 0x7213, "Hauppauge", "HVR-950Q"),
+ DEVICE_NAME(0x2040, 0x7217, "Hauppauge", "HVR-950Q"),
+ DEVICE_NAME(0x2040, 0x721b, "Hauppauge", "HVR-950Q"),
+ DEVICE_NAME(0x2040, 0x721e, "Hauppauge", "HVR-950Q"),
+ DEVICE_NAME(0x2040, 0x721f, "Hauppauge", "HVR-950Q"),
+ DEVICE_NAME(0x2040, 0x7240, "Hauppauge", "HVR-850"),
+ DEVICE_NAME(0x2040, 0x7260, "Hauppauge", "HVR-950Q"),
+ DEVICE_NAME(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
+ DEVICE_NAME(0x2040, 0x7280, "Hauppauge", "HVR-950Q"),
+ DEVICE_NAME(0x2040, 0x7281, "Hauppauge", "HVR-950Q-MXL"),
+ DEVICE_NAME(0x2040, 0x8200, "Hauppauge", "Woodbury"),
+
{ } /* terminator */
};
@@ -599,6 +626,7 @@ static int snd_usb_audio_create(struct usb_interface *intf,
chip->setup = device_setup[idx];
chip->generic_implicit_fb = implicit_fb[idx];
chip->autoclock = autoclock;
+ chip->lowlatency = lowlatency;
atomic_set(&chip->active, 1); /* avoid autopm during probing */
atomic_set(&chip->usage_count, 0);
atomic_set(&chip->shutdown, 0);
@@ -610,6 +638,11 @@ static int snd_usb_audio_create(struct usb_interface *intf,
INIT_LIST_HEAD(&chip->midi_list);
INIT_LIST_HEAD(&chip->mixer_list);
+ if (quirk_flags[idx])
+ chip->quirk_flags = quirk_flags[idx];
+ else
+ snd_usb_init_quirk_flags(chip);
+
card->private_free = snd_usb_audio_free;
strcpy(card->driver, "USB-Audio");
@@ -781,6 +814,12 @@ static int usb_audio_probe(struct usb_interface *intf,
dev_set_drvdata(&dev->dev, chip);
+ if (ignore_ctl_error)
+ chip->quirk_flags |= QUIRK_FLAG_IGNORE_CTL_ERROR;
+
+ if (chip->quirk_flags & QUIRK_FLAG_DISABLE_AUTOSUSPEND)
+ usb_disable_autosuspend(interface_to_usbdev(intf));
+
/*
* For devices with more than one control interface, we assume the
* first contains the audio controls. We might need a more specific
@@ -789,7 +828,6 @@ static int usb_audio_probe(struct usb_interface *intf,
if (!chip->ctrl_intf)
chip->ctrl_intf = alts;
- chip->txfr_quirk = 0;
err = 1; /* continue */
if (quirk && quirk->ifnum != QUIRK_NO_INTERFACE) {
/* need some special handlings */
@@ -803,7 +841,7 @@ static int usb_audio_probe(struct usb_interface *intf,
err = snd_usb_create_streams(chip, ifnum);
if (err < 0)
goto __error;
- err = snd_usb_create_mixer(chip, ifnum, ignore_ctl_error);
+ err = snd_usb_create_mixer(chip, ifnum);
if (err < 0)
goto __error;
}
@@ -825,7 +863,7 @@ static int usb_audio_probe(struct usb_interface *intf,
goto __error;
}
- if (quirk && quirk->shares_media_device) {
+ if (chip->quirk_flags & QUIRK_FLAG_SHARE_MEDIA_DEVICE) {
/* don't want to fail when snd_media_device_create() fails */
snd_media_device_create(chip, intf);
}
@@ -907,7 +945,7 @@ static void usb_audio_disconnect(struct usb_interface *intf)
}
}
- if (chip->quirk_type == QUIRK_SETUP_DISABLE_AUTOSUSPEND)
+ if (chip->quirk_flags & QUIRK_FLAG_DISABLE_AUTOSUSPEND)
usb_enable_autosuspend(interface_to_usbdev(intf));
chip->num_interfaces--;
diff --git a/sound/usb/card.h b/sound/usb/card.h
index 6c0a052a28f9..5b19901f305a 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -94,6 +94,7 @@ struct snd_usb_endpoint {
struct list_head ready_playback_urbs; /* playback URB FIFO for implicit fb */
unsigned int nurbs; /* # urbs */
+ unsigned int nominal_queue_size; /* total buffer sizes in URBs */
unsigned long active_mask; /* bitmask of active urbs */
unsigned long unlink_mask; /* bitmask of unlinked urbs */
char *syncbuf; /* sync buffer for all sync URBs */
@@ -187,6 +188,7 @@ struct snd_usb_substream {
} dsd_dop;
bool trigger_tstamp_pending_update; /* trigger timestamp being updated from initial estimate */
+ bool early_playback_start; /* early start needed for playback? */
struct media_ctl *media_ctl;
};
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index 14456f61539e..81d5ce07d548 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -324,11 +324,8 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
sources[ret - 1],
visited, validate);
if (ret > 0) {
- /*
- * For Samsung USBC Headset (AKG), setting clock selector again
- * will result in incorrect default clock setting problems
- */
- if (chip->usb_id == USB_ID(0x04e8, 0xa051))
+ /* Skip setting clock selector again for some devices */
+ if (chip->quirk_flags & QUIRK_FLAG_SKIP_CLOCK_SELECTOR)
return ret;
err = uac_clock_selector_set_val(chip, entity_id, cur);
if (err < 0)
@@ -426,7 +423,7 @@ static int set_sample_rate_v1(struct snd_usb_audio *chip,
/* Don't check the sample rate for devices which we know don't
* support reading */
- if (snd_usb_get_sample_rate_quirk(chip))
+ if (chip->quirk_flags & QUIRK_FLAG_GET_SAMPLE_RATE)
return 0;
/* the firmware is likely buggy, don't repeat to fail too many times */
if (chip->sample_rate_read_error > 2)
@@ -541,10 +538,8 @@ static int set_sample_rate_v2v3(struct snd_usb_audio *chip,
*/
clock = snd_usb_clock_find_source(chip, fmt, false);
- /* Denon DN-X1600 hardcoded
- * Sample rate seems to be set on the hardware itself
- */
- if (chip->usb_id == USB_ID(0x154e, 0x500e))
+ /* Hardcoded sample rates */
+ if (chip->quirk_flags & QUIRK_FLAG_IGNORE_CLOCK_SOURCE)
return 0;
if (clock < 0)
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 4f856771216b..533919a28856 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -240,6 +240,11 @@ static void retire_inbound_urb(struct snd_usb_endpoint *ep,
call_retire_callback(ep, urb);
}
+static inline bool has_tx_length_quirk(struct snd_usb_audio *chip)
+{
+ return chip->quirk_flags & QUIRK_FLAG_TX_LENGTH;
+}
+
static void prepare_silent_urb(struct snd_usb_endpoint *ep,
struct snd_urb_ctx *ctx)
{
@@ -250,7 +255,7 @@ static void prepare_silent_urb(struct snd_usb_endpoint *ep,
int i;
/* For tx_length_quirk, put packet length at start of packet */
- if (ep->chip->tx_length_quirk)
+ if (has_tx_length_quirk(ep->chip))
extra = sizeof(packet_length);
for (i = 0; i < ctx->packets; ++i) {
@@ -803,7 +808,8 @@ static int endpoint_set_interface(struct snd_usb_audio *chip,
return err;
}
- snd_usb_set_interface_quirk(chip);
+ if (chip->quirk_flags & QUIRK_FLAG_IFACE_DELAY)
+ msleep(50);
return 0;
}
@@ -952,7 +958,7 @@ static int data_ep_set_params(struct snd_usb_endpoint *ep)
unsigned int max_urbs, i;
const struct audioformat *fmt = ep->cur_audiofmt;
int frame_bits = ep->cur_frame_bytes * 8;
- int tx_length_quirk = (chip->tx_length_quirk &&
+ int tx_length_quirk = (has_tx_length_quirk(chip) &&
usb_pipeout(ep->pipe));
usb_audio_dbg(chip, "Setting params for data EP 0x%x, pipe 0x%x\n",
@@ -1126,6 +1132,10 @@ static int data_ep_set_params(struct snd_usb_endpoint *ep)
INIT_LIST_HEAD(&u->ready_list);
}
+ /* total buffer bytes of all URBs plus the next queue;
+ * referred in pcm.c
+ */
+ ep->nominal_queue_size = maxsize * urb_packs * (ep->nurbs + 1);
return 0;
out_of_memory:
@@ -1287,6 +1297,9 @@ int snd_usb_endpoint_configure(struct snd_usb_audio *chip,
* to be set up before parameter setups
*/
iface_first = ep->cur_audiofmt->protocol == UAC_VERSION_1;
+ /* Workaround for devices that require the interface setup at first like UAC1 */
+ if (chip->quirk_flags & QUIRK_FLAG_SET_IFACE_FIRST)
+ iface_first = true;
if (iface_first) {
err = endpoint_set_interface(chip, ep, true);
if (err < 0)
@@ -1377,7 +1390,7 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep)
goto __error;
if (snd_usb_endpoint_implicit_feedback_sink(ep) &&
- !ep->chip->playback_first) {
+ !(ep->chip->quirk_flags & QUIRK_FLAG_PLAYBACK_FIRST)) {
for (i = 0; i < ep->nurbs; i++) {
struct snd_urb_ctx *ctx = ep->urb + i;
list_add_tail(&ctx->ready_list, &ep->ready_playback_urbs);
diff --git a/sound/usb/format.c b/sound/usb/format.c
index eb216fef4ba7..50efccbffb8a 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -472,12 +472,8 @@ static int validate_sample_rate_table_v2v3(struct snd_usb_audio *chip,
* behavior afterwards by some unknown reason. Do this only for the
* known devices.
*/
- switch (USB_ID_VENDOR(chip->usb_id)) {
- case 0x07fd: /* MOTU */
- break;
- default:
+ if (!(chip->quirk_flags & QUIRK_FLAG_VALIDATE_RATES))
return 0; /* don't perform the validation as default */
- }
table = kcalloc(fp->nr_rates, sizeof(*table), GFP_KERNEL);
if (!table)
diff --git a/sound/usb/implicit.c b/sound/usb/implicit.c
index 590a0dbba7a2..23767a14d126 100644
--- a/sound/usb/implicit.c
+++ b/sound/usb/implicit.c
@@ -171,7 +171,7 @@ static int add_roland_implicit_fb(struct snd_usb_audio *chip,
if (!usb_endpoint_is_isoc_in(epd) ||
(epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
return 0;
- chip->playback_first = 1;
+ chip->quirk_flags |= QUIRK_FLAG_PLAYBACK_FIRST;
return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0,
alts->desc.bInterfaceNumber, alts);
}
@@ -320,7 +320,7 @@ static int audioformat_implicit_fb_quirk(struct snd_usb_audio *chip,
case IMPLICIT_FB_FIXED:
return 0; /* no quirk */
case IMPLICIT_FB_BOTH:
- chip->playback_first = 1;
+ chip->quirk_flags |= QUIRK_FLAG_PLAYBACK_FIRST;
return add_generic_implicit_fb(chip, fmt, alts);
}
}
@@ -344,7 +344,7 @@ static int audioformat_implicit_fb_quirk(struct snd_usb_audio *chip,
/* Pioneer devices with vendor spec class */
if (is_pioneer_implicit_fb(chip, alts)) {
- chip->playback_first = 1;
+ chip->quirk_flags |= QUIRK_FLAG_PLAYBACK_FIRST;
return add_implicit_fb_sync_ep(chip, fmt,
get_endpoint(alts, 1)->bEndpointAddress,
1, alts->desc.bInterfaceNumber,
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 9b713b4a5ec4..43bc59575a6e 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1572,9 +1572,9 @@ static size_t append_ctl_name(struct snd_kcontrol *kctl, const char *str)
static void check_no_speaker_on_headset(struct snd_kcontrol *kctl,
struct snd_card *card)
{
- const char *names_to_check[] = {
+ static const char * const names_to_check[] = {
"Headset", "headset", "Headphone", "headphone", NULL};
- const char **s;
+ const char * const *s;
bool found = false;
if (strcmp("Speaker", kctl->id.name))
@@ -3183,7 +3183,6 @@ static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer)
state.map = map->map;
state.selector_map = map->selector_map;
mixer->connector_map = map->connector_map;
- mixer->ignore_ctl_error |= map->ignore_ctl_error;
break;
}
}
@@ -3508,8 +3507,7 @@ static int snd_usb_mixer_status_create(struct usb_mixer_interface *mixer)
return 0;
}
-int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
- int ignore_error)
+int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif)
{
static const struct snd_device_ops dev_ops = {
.dev_free = snd_usb_mixer_dev_free
@@ -3523,7 +3521,7 @@ int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
if (!mixer)
return -ENOMEM;
mixer->chip = chip;
- mixer->ignore_ctl_error = ignore_error;
+ mixer->ignore_ctl_error = !!(chip->quirk_flags & QUIRK_FLAG_IGNORE_CTL_ERROR);
mixer->id_elems = kcalloc(MAX_ID_ELEMS, sizeof(*mixer->id_elems),
GFP_KERNEL);
if (!mixer->id_elems) {
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index ea41e7a1f7bf..876bbc9a71ad 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -97,8 +97,7 @@ struct usb_mixer_elem_info {
void *private_data;
};
-int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
- int ignore_error);
+int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif);
void snd_usb_mixer_disconnect(struct usb_mixer_interface *mixer);
void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, int unitid);
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index c5794e83fd80..55eea90ee993 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -28,7 +28,6 @@ struct usbmix_ctl_map {
const struct usbmix_name_map *map;
const struct usbmix_selector_map *selector_map;
const struct usbmix_connector_map *connector_map;
- int ignore_ctl_error;
};
/*
@@ -432,7 +431,6 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
{
.id = USB_ID(0x041e, 0x3000),
.map = extigy_map,
- .ignore_ctl_error = 1,
},
{
.id = USB_ID(0x041e, 0x3010),
@@ -452,29 +450,11 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
.map = audigy2nx_map,
.selector_map = audigy2nx_selectors,
},
- { /* Logitech, Inc. QuickCam Pro for Notebooks */
- .id = USB_ID(0x046d, 0x0991),
- .ignore_ctl_error = 1,
- },
- { /* Logitech, Inc. QuickCam E 3500 */
- .id = USB_ID(0x046d, 0x09a4),
- .ignore_ctl_error = 1,
- },
{ /* Plantronics GameCom 780 */
.id = USB_ID(0x047f, 0xc010),
.map = gamecom780_map,
},
{
- /* Hercules DJ Console (Windows Edition) */
- .id = USB_ID(0x06f8, 0xb000),
- .ignore_ctl_error = 1,
- },
- {
- /* Hercules DJ Console (Macintosh Edition) */
- .id = USB_ID(0x06f8, 0xd002),
- .ignore_ctl_error = 1,
- },
- {
/* Hercules Gamesurround Muse Pocket LT
* (USB 5.1 Channel Audio Adapter)
*/
@@ -492,7 +472,6 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
{
.id = USB_ID(0x08bb, 0x2702),
.map = linex_map,
- .ignore_ctl_error = 1,
},
{
.id = USB_ID(0x0a92, 0x0091),
@@ -517,7 +496,6 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
{
.id = USB_ID(0x13e5, 0x0001),
.map = scratch_live_map,
- .ignore_ctl_error = 1,
},
{
.id = USB_ID(0x200c, 0x1018),
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 0a3cb8fd7d00..a66ce0375fd9 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -594,85 +594,208 @@ static int snd_xonar_u1_controls_create(struct usb_mixer_interface *mixer)
&snd_xonar_u1_output_switch, NULL);
}
+/* Digidesign Mbox 1 helper functions */
+
+static int snd_mbox1_is_spdif_synced(struct snd_usb_audio *chip)
+{
+ unsigned char buff[3];
+ int err;
+ int is_spdif_synced;
+
+ /* Read clock source */
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_rcvctrlpipe(chip->dev, 0), 0x81,
+ USB_DIR_IN |
+ USB_TYPE_CLASS |
+ USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
+ if (err < 0)
+ return err;
+
+ /* spdif sync: buff is all zeroes */
+ is_spdif_synced = !(buff[0] | buff[1] | buff[2]);
+ return is_spdif_synced;
+}
+
+static int snd_mbox1_set_clk_source(struct snd_usb_audio *chip, int rate_or_zero)
+{
+ /* 2 possibilities: Internal -> expects sample rate
+ * S/PDIF sync -> expects rate = 0
+ */
+ unsigned char buff[3];
+
+ buff[0] = (rate_or_zero >> 0) & 0xff;
+ buff[1] = (rate_or_zero >> 8) & 0xff;
+ buff[2] = (rate_or_zero >> 16) & 0xff;
+
+ /* Set clock source */
+ return snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), 0x1,
+ USB_TYPE_CLASS |
+ USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
+}
+
+static int snd_mbox1_is_spdif_input(struct snd_usb_audio *chip)
+{
+ /* Hardware gives 2 possibilities: ANALOG Source -> 0x01
+ * S/PDIF Source -> 0x02
+ */
+ int err;
+ unsigned char source[1];
+
+ /* Read input source */
+ err = snd_usb_ctl_msg(chip->dev,
+ usb_rcvctrlpipe(chip->dev, 0), 0x81,
+ USB_DIR_IN |
+ USB_TYPE_CLASS |
+ USB_RECIP_INTERFACE, 0x00, 0x500, source, 1);
+ if (err < 0)
+ return err;
+
+ return (source[0] == 2);
+}
+
+static int snd_mbox1_set_input_source(struct snd_usb_audio *chip, int is_spdif)
+{
+ /* NB: Setting the input source to S/PDIF resets the clock source to S/PDIF
+ * Hardware expects 2 possibilities: ANALOG Source -> 0x01
+ * S/PDIF Source -> 0x02
+ */
+ unsigned char buff[1];
+
+ buff[0] = (is_spdif & 1) + 1;
+
+ /* Set input source */
+ return snd_usb_ctl_msg(chip->dev,
+ usb_sndctrlpipe(chip->dev, 0), 0x1,
+ USB_TYPE_CLASS |
+ USB_RECIP_INTERFACE, 0x00, 0x500, buff, 1);
+}
+
/* Digidesign Mbox 1 clock source switch (internal/spdif) */
-static int snd_mbox1_switch_get(struct snd_kcontrol *kctl,
- struct snd_ctl_elem_value *ucontrol)
+static int snd_mbox1_clk_switch_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
+ struct snd_usb_audio *chip = list->mixer->chip;
+ int err;
+
+ err = snd_usb_lock_shutdown(chip);
+ if (err < 0)
+ goto err;
+
+ err = snd_mbox1_is_spdif_synced(chip);
+ if (err < 0)
+ goto err;
+
+ kctl->private_value = err;
+ err = 0;
ucontrol->value.enumerated.item[0] = kctl->private_value;
- return 0;
+err:
+ snd_usb_unlock_shutdown(chip);
+ return err;
}
-static int snd_mbox1_switch_update(struct usb_mixer_interface *mixer, int val)
+static int snd_mbox1_clk_switch_update(struct usb_mixer_interface *mixer, int is_spdif_sync)
{
struct snd_usb_audio *chip = mixer->chip;
int err;
- unsigned char buff[3];
err = snd_usb_lock_shutdown(chip);
if (err < 0)
return err;
- /* Prepare for magic command to toggle clock source */
- err = snd_usb_ctl_msg(chip->dev,
- usb_rcvctrlpipe(chip->dev, 0), 0x81,
- USB_DIR_IN |
- USB_TYPE_CLASS |
- USB_RECIP_INTERFACE, 0x00, 0x500, buff, 1);
+ err = snd_mbox1_is_spdif_input(chip);
if (err < 0)
goto err;
- err = snd_usb_ctl_msg(chip->dev,
- usb_rcvctrlpipe(chip->dev, 0), 0x81,
- USB_DIR_IN |
- USB_TYPE_CLASS |
- USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
+
+ err = snd_mbox1_is_spdif_synced(chip);
if (err < 0)
goto err;
- /* 2 possibilities: Internal -> send sample rate
- * S/PDIF sync -> send zeroes
- * NB: Sample rate locked to 48kHz on purpose to
- * prevent user from resetting the sample rate
- * while S/PDIF sync is enabled and confusing
- * this configuration.
- */
- if (val == 0) {
- buff[0] = 0x80;
- buff[1] = 0xbb;
- buff[2] = 0x00;
- } else {
- buff[0] = buff[1] = buff[2] = 0x00;
- }
+ /* FIXME: hardcoded sample rate */
+ err = snd_mbox1_set_clk_source(chip, is_spdif_sync ? 0 : 48000);
+ if (err < 0)
+ goto err;
- /* Send the magic command to toggle the clock source */
- err = snd_usb_ctl_msg(chip->dev,
- usb_sndctrlpipe(chip->dev, 0), 0x1,
- USB_TYPE_CLASS |
- USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
+ err = snd_mbox1_is_spdif_synced(chip);
+err:
+ snd_usb_unlock_shutdown(chip);
+ return err;
+}
+
+static int snd_mbox1_clk_switch_put(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
+ struct usb_mixer_interface *mixer = list->mixer;
+ int err;
+ bool cur_val, new_val;
+
+ cur_val = kctl->private_value;
+ new_val = ucontrol->value.enumerated.item[0];
+ if (cur_val == new_val)
+ return 0;
+
+ kctl->private_value = new_val;
+ err = snd_mbox1_clk_switch_update(mixer, new_val);
+ return err < 0 ? err : 1;
+}
+
+static int snd_mbox1_clk_switch_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static const char *const texts[2] = {
+ "Internal",
+ "S/PDIF"
+ };
+
+ return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
+}
+
+static int snd_mbox1_clk_switch_resume(struct usb_mixer_elem_list *list)
+{
+ return snd_mbox1_clk_switch_update(list->mixer, list->kctl->private_value);
+}
+
+/* Digidesign Mbox 1 input source switch (analog/spdif) */
+
+static int snd_mbox1_src_switch_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ ucontrol->value.enumerated.item[0] = kctl->private_value;
+ return 0;
+}
+
+static int snd_mbox1_src_switch_update(struct usb_mixer_interface *mixer, int is_spdif_input)
+{
+ struct snd_usb_audio *chip = mixer->chip;
+ int err;
+
+ err = snd_usb_lock_shutdown(chip);
+ if (err < 0)
+ return err;
+
+ err = snd_mbox1_is_spdif_input(chip);
if (err < 0)
goto err;
- err = snd_usb_ctl_msg(chip->dev,
- usb_rcvctrlpipe(chip->dev, 0), 0x81,
- USB_DIR_IN |
- USB_TYPE_CLASS |
- USB_RECIP_ENDPOINT, 0x100, 0x81, buff, 3);
+
+ err = snd_mbox1_set_input_source(chip, is_spdif_input);
if (err < 0)
goto err;
- err = snd_usb_ctl_msg(chip->dev,
- usb_rcvctrlpipe(chip->dev, 0), 0x81,
- USB_DIR_IN |
- USB_TYPE_CLASS |
- USB_RECIP_ENDPOINT, 0x100, 0x2, buff, 3);
+
+ err = snd_mbox1_is_spdif_input(chip);
if (err < 0)
goto err;
+ err = snd_mbox1_is_spdif_synced(chip);
err:
snd_usb_unlock_shutdown(chip);
return err;
}
-static int snd_mbox1_switch_put(struct snd_kcontrol *kctl,
- struct snd_ctl_elem_value *ucontrol)
+static int snd_mbox1_src_switch_put(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *ucontrol)
{
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
struct usb_mixer_interface *mixer = list->mixer;
@@ -685,42 +808,60 @@ static int snd_mbox1_switch_put(struct snd_kcontrol *kctl,
return 0;
kctl->private_value = new_val;
- err = snd_mbox1_switch_update(mixer, new_val);
+ err = snd_mbox1_src_switch_update(mixer, new_val);
return err < 0 ? err : 1;
}
-static int snd_mbox1_switch_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
+static int snd_mbox1_src_switch_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
static const char *const texts[2] = {
- "Internal",
+ "Analog",
"S/PDIF"
};
return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
}
-static int snd_mbox1_switch_resume(struct usb_mixer_elem_list *list)
+static int snd_mbox1_src_switch_resume(struct usb_mixer_elem_list *list)
{
- return snd_mbox1_switch_update(list->mixer, list->kctl->private_value);
+ return snd_mbox1_src_switch_update(list->mixer, list->kctl->private_value);
}
-static const struct snd_kcontrol_new snd_mbox1_switch = {
+static const struct snd_kcontrol_new snd_mbox1_clk_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Clock Source",
.index = 0,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
- .info = snd_mbox1_switch_info,
- .get = snd_mbox1_switch_get,
- .put = snd_mbox1_switch_put,
+ .info = snd_mbox1_clk_switch_info,
+ .get = snd_mbox1_clk_switch_get,
+ .put = snd_mbox1_clk_switch_put,
+ .private_value = 0
+};
+
+static const struct snd_kcontrol_new snd_mbox1_src_switch = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Input Source",
+ .index = 1,
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = snd_mbox1_src_switch_info,
+ .get = snd_mbox1_src_switch_get,
+ .put = snd_mbox1_src_switch_put,
.private_value = 0
};
-static int snd_mbox1_create_sync_switch(struct usb_mixer_interface *mixer)
+static int snd_mbox1_controls_create(struct usb_mixer_interface *mixer)
{
- return add_single_ctl_with_resume(mixer, 0,
- snd_mbox1_switch_resume,
- &snd_mbox1_switch, NULL);
+ int err;
+ err = add_single_ctl_with_resume(mixer, 0,
+ snd_mbox1_clk_switch_resume,
+ &snd_mbox1_clk_switch, NULL);
+ if (err < 0)
+ return err;
+
+ return add_single_ctl_with_resume(mixer, 1,
+ snd_mbox1_src_switch_resume,
+ &snd_mbox1_src_switch, NULL);
}
/* Native Instruments device quirks */
@@ -3029,7 +3170,7 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
break;
case USB_ID(0x0dba, 0x1000): /* Digidesign Mbox 1 */
- err = snd_mbox1_create_sync_switch(mixer);
+ err = snd_mbox1_controls_create(mixer);
break;
case USB_ID(0x17cc, 0x1011): /* Traktor Audio 6 */
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 4e5031a68064..5dc9266180e3 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -614,6 +614,15 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream)
subs->period_elapsed_pending = 0;
runtime->delay = 0;
+ /* check whether early start is needed for playback stream */
+ subs->early_playback_start =
+ subs->direction == SNDRV_PCM_STREAM_PLAYBACK &&
+ (!chip->lowlatency ||
+ (subs->data_endpoint->nominal_queue_size >= subs->buffer_bytes));
+
+ if (subs->early_playback_start)
+ ret = start_endpoints(subs);
+
unlock:
snd_usb_unlock_shutdown(chip);
return ret;
@@ -1394,7 +1403,7 @@ static void prepare_playback_urb(struct snd_usb_substream *subs,
subs->trigger_tstamp_pending_update = false;
}
- if (period_elapsed && !subs->running) {
+ if (period_elapsed && !subs->running && !subs->early_playback_start) {
subs->period_elapsed_pending = 1;
period_elapsed = 0;
}
@@ -1448,7 +1457,8 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea
prepare_playback_urb,
retire_playback_urb,
subs);
- if (cmd == SNDRV_PCM_TRIGGER_START) {
+ if (!subs->early_playback_start &&
+ cmd == SNDRV_PCM_TRIGGER_START) {
err = start_endpoints(subs);
if (err < 0) {
snd_usb_endpoint_set_callback(subs->data_endpoint,
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 19bb499c17da..e03043f7dad3 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2730,23 +2730,6 @@ YAMAHA_DEVICE(0x7010, "UB99"),
}
},
-/* Lenovo ThinkStation P620 Rear Line-in, Line-out and Microphone */
-{
- USB_DEVICE(0x17aa, 0x1046),
- .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
- .ifnum = QUIRK_ANY_INTERFACE,
- .type = QUIRK_SETUP_DISABLE_AUTOSUSPEND
- }
-},
-/* Lenovo ThinkStation P620 Internal Speaker + Front Headset */
-{
- USB_DEVICE(0x17aa, 0x104d),
- .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
- .ifnum = QUIRK_ANY_INTERFACE,
- .type = QUIRK_SETUP_DISABLE_AUTOSUSPEND
- }
-},
-
/* Native Instruments MK2 series */
{
/* Komplete Audio 6 */
@@ -2802,53 +2785,6 @@ YAMAHA_DEVICE(0x7010, "UB99"),
}
},
-/*
- * Auvitek au0828 devices with audio interface.
- * This should be kept in sync with drivers/media/usb/au0828/au0828-cards.c
- * Please notice that some drivers are DVB only, and don't need to be
- * here. That's the case, for example, of DVICO_FUSIONHDTV7.
- */
-
-#define AU0828_DEVICE(vid, pid, vname, pname) { \
- USB_AUDIO_DEVICE(vid, pid), \
- .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { \
- .vendor_name = vname, \
- .product_name = pname, \
- .ifnum = QUIRK_ANY_INTERFACE, \
- .type = QUIRK_AUDIO_ALIGN_TRANSFER, \
- .shares_media_device = 1, \
- } \
-}
-
-AU0828_DEVICE(0x2040, 0x7200, "Hauppauge", "HVR-950Q"),
-AU0828_DEVICE(0x2040, 0x7240, "Hauppauge", "HVR-850"),
-AU0828_DEVICE(0x2040, 0x7210, "Hauppauge", "HVR-950Q"),
-AU0828_DEVICE(0x2040, 0x7217, "Hauppauge", "HVR-950Q"),
-AU0828_DEVICE(0x2040, 0x721b, "Hauppauge", "HVR-950Q"),
-AU0828_DEVICE(0x2040, 0x721e, "Hauppauge", "HVR-950Q"),
-AU0828_DEVICE(0x2040, 0x721f, "Hauppauge", "HVR-950Q"),
-AU0828_DEVICE(0x2040, 0x7280, "Hauppauge", "HVR-950Q"),
-AU0828_DEVICE(0x0fd9, 0x0008, "Hauppauge", "HVR-950Q"),
-AU0828_DEVICE(0x2040, 0x7201, "Hauppauge", "HVR-950Q-MXL"),
-AU0828_DEVICE(0x2040, 0x7211, "Hauppauge", "HVR-950Q-MXL"),
-AU0828_DEVICE(0x2040, 0x7281, "Hauppauge", "HVR-950Q-MXL"),
-AU0828_DEVICE(0x05e1, 0x0480, "Hauppauge", "Woodbury"),
-AU0828_DEVICE(0x2040, 0x8200, "Hauppauge", "Woodbury"),
-AU0828_DEVICE(0x2040, 0x7260, "Hauppauge", "HVR-950Q"),
-AU0828_DEVICE(0x2040, 0x7213, "Hauppauge", "HVR-950Q"),
-AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
-
-/* Syntek STK1160 */
-{
- USB_AUDIO_DEVICE(0x05e1, 0x0408),
- .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
- .vendor_name = "Syntek",
- .product_name = "STK1160",
- .ifnum = QUIRK_ANY_INTERFACE,
- .type = QUIRK_AUDIO_ALIGN_TRANSFER
- }
-},
-
/* Digidesign Mbox */
{
/* Thanks to Clemens Ladisch <clemens@ladisch.de> */
@@ -3811,7 +3747,7 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
* MacroSilicon MS2109 based HDMI capture cards
*
* These claim 96kHz 1ch in the descriptors, but are actually 48kHz 2ch.
- * They also need QUIRK_AUDIO_ALIGN_TRANSFER, which makes one wonder if
+ * They also need QUIRK_FLAG_ALIGN_TRANSFER, which makes one wonder if
* they pretend to be 96kHz mono as a workaround for stereo being broken
* by that...
*
@@ -3828,10 +3764,6 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
.data = &(const struct snd_usb_audio_quirk[]) {
{
.ifnum = 2,
- .type = QUIRK_AUDIO_ALIGN_TRANSFER,
- },
- {
- .ifnum = 2,
.type = QUIRK_AUDIO_STANDARD_MIXER,
},
{
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 326d1b0ea5e6..4479a590194f 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -75,19 +75,6 @@ static int ignore_interface_quirk(struct snd_usb_audio *chip,
}
-/*
- * Allow alignment on audio sub-slot (channel samples) rather than
- * on audio slots (audio frames)
- */
-static int create_align_transfer_quirk(struct snd_usb_audio *chip,
- struct usb_interface *iface,
- struct usb_driver *driver,
- const struct snd_usb_audio_quirk *quirk)
-{
- chip->txfr_quirk = 1;
- return 1; /* Continue with creating streams and mixer */
-}
-
static int create_any_midi_quirk(struct snd_usb_audio *chip,
struct usb_interface *intf,
struct usb_driver *driver,
@@ -108,9 +95,6 @@ static int create_standard_audio_quirk(struct snd_usb_audio *chip,
struct usb_interface_descriptor *altsd;
int err;
- if (chip->usb_id == USB_ID(0x1686, 0x00dd)) /* Zoom R16/24 */
- chip->tx_length_quirk = 1;
-
alts = &iface->altsetting[0];
altsd = get_iface_desc(alts);
err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber);
@@ -547,16 +531,7 @@ static int create_standard_mixer_quirk(struct snd_usb_audio *chip,
if (quirk->ifnum < 0)
return 0;
- return snd_usb_create_mixer(chip, quirk->ifnum, 0);
-}
-
-static int setup_disable_autosuspend(struct snd_usb_audio *chip,
- struct usb_interface *iface,
- struct usb_driver *driver,
- const struct snd_usb_audio_quirk *quirk)
-{
- usb_disable_autosuspend(interface_to_usbdev(iface));
- return 1; /* Continue with creating streams and mixer */
+ return snd_usb_create_mixer(chip, quirk->ifnum);
}
/*
@@ -595,9 +570,7 @@ int snd_usb_create_quirk(struct snd_usb_audio *chip,
[QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
[QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
[QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk,
- [QUIRK_AUDIO_ALIGN_TRANSFER] = create_align_transfer_quirk,
[QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk,
- [QUIRK_SETUP_DISABLE_AUTOSUSPEND] = setup_disable_autosuspend,
};
if (quirk->type < QUIRK_TYPE_COUNT) {
@@ -1518,62 +1491,13 @@ void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
}
}
-bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
-{
- /* devices which do not support reading the sample rate. */
- switch (chip->usb_id) {
- case USB_ID(0x041e, 0x4080): /* Creative Live Cam VF0610 */
- case USB_ID(0x04d8, 0xfeea): /* Benchmark DAC1 Pre */
- case USB_ID(0x0556, 0x0014): /* Phoenix Audio TMX320VC */
- case USB_ID(0x05a3, 0x9420): /* ELP HD USB Camera */
- case USB_ID(0x05a7, 0x1020): /* Bose Companion 5 */
- case USB_ID(0x074d, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
- case USB_ID(0x1395, 0x740a): /* Sennheiser DECT */
- case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */
- case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */
- case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */
- case USB_ID(0x413c, 0xa506): /* Dell AE515 sound bar */
- case USB_ID(0x046d, 0x084c): /* Logitech ConferenceCam Connect */
- return true;
- }
-
- /* devices of these vendors don't support reading rate, either */
- switch (USB_ID_VENDOR(chip->usb_id)) {
- case 0x045e: /* MS Lifecam */
- case 0x047f: /* Plantronics */
- case 0x1de7: /* Phoenix Audio */
- return true;
- }
-
- return false;
-}
-
-/* ITF-USB DSD based DACs need a vendor cmd to switch
- * between PCM and native DSD mode
- */
-static bool is_itf_usb_dsd_dac(unsigned int id)
-{
- switch (id) {
- case USB_ID(0x154e, 0x1002): /* Denon DCD-1500RE */
- case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */
- case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
- case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */
- case USB_ID(0x1852, 0x5065): /* Luxman DA-06 */
- case USB_ID(0x0644, 0x8043): /* TEAC UD-501/UD-501V2/UD-503/NT-503 */
- case USB_ID(0x0644, 0x8044): /* Esoteric D-05X */
- case USB_ID(0x0644, 0x804a): /* TEAC UD-301 */
- return true;
- }
- return false;
-}
-
int snd_usb_select_mode_quirk(struct snd_usb_audio *chip,
const struct audioformat *fmt)
{
struct usb_device *dev = chip->dev;
int err;
- if (is_itf_usb_dsd_dac(chip->usb_id)) {
+ if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) {
/* First switch to alt set 0, otherwise the mode switch cmd
* will not be accepted by the DAC
*/
@@ -1636,22 +1560,6 @@ void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep)
ep->tenor_fb_quirk = 1;
}
-void snd_usb_set_interface_quirk(struct snd_usb_audio *chip)
-{
- if (!chip)
- return;
- /*
- * "Playback Design" products need a 50ms delay after setting the
- * USB interface.
- */
- switch (USB_ID_VENDOR(chip->usb_id)) {
- case 0x23ba: /* Playback Design */
- case 0x0644: /* TEAC Corp. */
- msleep(50);
- break;
- }
-}
-
/* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */
void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
__u8 request, __u8 requesttype, __u16 value,
@@ -1659,57 +1567,14 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
{
struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
- if (!chip)
+ if (!chip || (requesttype & USB_TYPE_MASK) != USB_TYPE_CLASS)
return;
- /*
- * "Playback Design" products need a 20ms delay after each
- * class compliant request
- */
- if (USB_ID_VENDOR(chip->usb_id) == 0x23ba &&
- (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
- msleep(20);
-
- /*
- * "TEAC Corp." products need a 20ms delay after each
- * class compliant request
- */
- if (USB_ID_VENDOR(chip->usb_id) == 0x0644 &&
- (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
- msleep(20);
-
- /* ITF-USB DSD based DACs functionality need a delay
- * after each class compliant request
- */
- if (is_itf_usb_dsd_dac(chip->usb_id)
- && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
- msleep(20);
- /*
- * Plantronics headsets (C320, C320-M, etc) need a delay to avoid
- * random microhpone failures.
- */
- if (USB_ID_VENDOR(chip->usb_id) == 0x047f &&
- (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
+ if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY)
msleep(20);
-
- /* Zoom R16/24, many Logitech(at least H650e/H570e/BCC950),
- * Jabra 550a, Kingston HyperX needs a tiny delay here,
- * otherwise requests like get/set frequency return
- * as failed despite actually succeeding.
- */
- if ((chip->usb_id == USB_ID(0x1686, 0x00dd) ||
- USB_ID_VENDOR(chip->usb_id) == 0x046d || /* Logitech */
- chip->usb_id == USB_ID(0x0b0e, 0x0349) ||
- chip->usb_id == USB_ID(0x0951, 0x16ad)) &&
- (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
+ else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_1M)
usleep_range(1000, 2000);
-
- /*
- * Samsung USBC Headset (AKG) need a tiny delay after each
- * class compliant request. (Model number: AAM625R or AAM627R)
- */
- if (chip->usb_id == USB_ID(0x04e8, 0xa051) &&
- (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
+ else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_5M)
usleep_range(5000, 6000);
}
@@ -1796,7 +1661,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
}
/* ITF-USB DSD based DACs */
- if (is_itf_usb_dsd_dac(chip->usb_id)) {
+ if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) {
iface = usb_ifnum_to_if(chip->dev, fp->iface);
/* Altsetting 2 support native DSD if the num of altsets is
@@ -1808,29 +1673,9 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
return SNDRV_PCM_FMTBIT_DSD_U32_BE;
}
- /* Mostly generic method to detect many DSD-capable implementations -
- * from XMOS/Thesycon
- */
- switch (USB_ID_VENDOR(chip->usb_id)) {
- case 0x152a: /* Thesycon devices */
- case 0x20b1: /* XMOS based devices */
- case 0x22d9: /* Oppo */
- case 0x23ba: /* Playback Designs */
- case 0x25ce: /* Mytek devices */
- case 0x278b: /* Rotel? */
- case 0x292b: /* Gustard/Ess based devices */
- case 0x2972: /* FiiO devices */
- case 0x2ab6: /* T+A devices */
- case 0x3353: /* Khadas devices */
- case 0x3842: /* EVGA */
- case 0xc502: /* HiBy devices */
- if (fp->dsd_raw)
- return SNDRV_PCM_FMTBIT_DSD_U32_BE;
- break;
- default:
- break;
-
- }
+ /* Mostly generic method to detect many DSD-capable implementations */
+ if ((chip->quirk_flags & QUIRK_FLAG_DSD_RAW) && fp->dsd_raw)
+ return SNDRV_PCM_FMTBIT_DSD_U32_BE;
return 0;
}
@@ -1916,3 +1761,189 @@ bool snd_usb_registration_quirk(struct snd_usb_audio *chip, int iface)
/* Register as normal */
return false;
}
+
+/*
+ * driver behavior quirk flags
+ */
+struct usb_audio_quirk_flags_table {
+ u32 id;
+ u32 flags;
+};
+
+#define DEVICE_FLG(vid, pid, _flags) \
+ { .id = USB_ID(vid, pid), .flags = (_flags) }
+#define VENDOR_FLG(vid, _flags) DEVICE_FLG(vid, 0, _flags)
+
+static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
+ /* Device matches */
+ DEVICE_FLG(0x041e, 0x3000, /* Creative SB Extigy */
+ QUIRK_FLAG_IGNORE_CTL_ERROR),
+ DEVICE_FLG(0x041e, 0x4080, /* Creative Live Cam VF0610 */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x046d, 0x084c, /* Logitech ConferenceCam Connect */
+ QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY_1M),
+ DEVICE_FLG(0x046d, 0x0991, /* Logitech QuickCam Pro */
+ QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR),
+ DEVICE_FLG(0x046d, 0x09a4, /* Logitech QuickCam E 3500 */
+ QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR),
+ DEVICE_FLG(0x04d8, 0xfeea, /* Benchmark DAC1 Pre */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x04e8, 0xa051, /* Samsung USBC Headset (AKG) */
+ QUIRK_FLAG_SKIP_CLOCK_SELECTOR | QUIRK_FLAG_CTL_MSG_DELAY_5M),
+ DEVICE_FLG(0x054c, 0x0b8c, /* Sony WALKMAN NW-A45 DAC */
+ QUIRK_FLAG_SET_IFACE_FIRST),
+ DEVICE_FLG(0x0556, 0x0014, /* Phoenix Audio TMX320VC */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x05a3, 0x9420, /* ELP HD USB Camera */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x05a7, 0x1020, /* Bose Companion 5 */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x05e1, 0x0408, /* Syntek STK1160 */
+ QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x05e1, 0x0480, /* Hauppauge Woodbury */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x0644, 0x8043, /* TEAC UD-501/UD-501V2/UD-503/NT-503 */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
+ QUIRK_FLAG_IFACE_DELAY),
+ DEVICE_FLG(0x0644, 0x8044, /* Esoteric D-05X */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
+ QUIRK_FLAG_IFACE_DELAY),
+ DEVICE_FLG(0x0644, 0x804a, /* TEAC UD-301 */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
+ QUIRK_FLAG_IFACE_DELAY),
+ DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */
+ QUIRK_FLAG_IGNORE_CTL_ERROR),
+ DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */
+ QUIRK_FLAG_IGNORE_CTL_ERROR),
+ DEVICE_FLG(0x074d, 0x3553, /* Outlaw RR2150 (Micronas UAC3553B) */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x08bb, 0x2702, /* LineX FM Transmitter */
+ QUIRK_FLAG_IGNORE_CTL_ERROR),
+ DEVICE_FLG(0x0951, 0x16ad, /* Kingston HyperX */
+ QUIRK_FLAG_CTL_MSG_DELAY_1M),
+ DEVICE_FLG(0x0b0e, 0x0349, /* Jabra 550a */
+ QUIRK_FLAG_CTL_MSG_DELAY_1M),
+ DEVICE_FLG(0x0fd9, 0x0008, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x1395, 0x740a, /* Sennheiser DECT */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x13e5, 0x0001, /* Serato Phono */
+ QUIRK_FLAG_IGNORE_CTL_ERROR),
+ DEVICE_FLG(0x154e, 0x1002, /* Denon DCD-1500RE */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
+ DEVICE_FLG(0x154e, 0x1003, /* Denon DA-300USB */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
+ DEVICE_FLG(0x154e, 0x3005, /* Marantz HD-DAC1 */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
+ DEVICE_FLG(0x154e, 0x3006, /* Marantz SA-14S1 */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
+ DEVICE_FLG(0x154e, 0x500e, /* Denon DN-X1600 */
+ QUIRK_FLAG_IGNORE_CLOCK_SOURCE),
+ DEVICE_FLG(0x1686, 0x00dd, /* Zoom R16/24 */
+ QUIRK_FLAG_TX_LENGTH | QUIRK_FLAG_CTL_MSG_DELAY_1M),
+ DEVICE_FLG(0x17aa, 0x1046, /* Lenovo ThinkStation P620 Rear Line-in, Line-out and Microphone */
+ QUIRK_FLAG_DISABLE_AUTOSUSPEND),
+ DEVICE_FLG(0x17aa, 0x104d, /* Lenovo ThinkStation P620 Internal Speaker + Front Headset */
+ QUIRK_FLAG_DISABLE_AUTOSUSPEND),
+ DEVICE_FLG(0x1852, 0x5065, /* Luxman DA-06 */
+ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
+ DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x2040, 0x7200, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x7201, /* Hauppauge HVR-950Q-MXL */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x7210, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x7211, /* Hauppauge HVR-950Q-MXL */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x7213, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x7217, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x721b, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x721e, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x721f, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x7240, /* Hauppauge HVR-850 */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x7260, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x7270, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x7280, /* Hauppauge HVR-950Q */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x7281, /* Hauppauge HVR-950Q-MXL */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x2040, 0x8200, /* Hauppauge Woodbury */
+ QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
+ DEVICE_FLG(0x21b4, 0x0081, /* AudioQuest DragonFly */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x2912, 0x30c8, /* Audioengine D1 */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ DEVICE_FLG(0x534d, 0x2109, /* MacroSilicon MS2109 */
+ QUIRK_FLAG_ALIGN_TRANSFER),
+
+ /* Vendor matches */
+ VENDOR_FLG(0x045e, /* MS Lifecam */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ VENDOR_FLG(0x046d, /* Logitech */
+ QUIRK_FLAG_CTL_MSG_DELAY_1M),
+ VENDOR_FLG(0x047f, /* Plantronics */
+ QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY),
+ VENDOR_FLG(0x0644, /* TEAC Corp. */
+ QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY),
+ VENDOR_FLG(0x07fd, /* MOTU */
+ QUIRK_FLAG_VALIDATE_RATES),
+ VENDOR_FLG(0x152a, /* Thesycon devices */
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x1de7, /* Phoenix Audio */
+ QUIRK_FLAG_GET_SAMPLE_RATE),
+ VENDOR_FLG(0x20b1, /* XMOS based devices */
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x22d9, /* Oppo */
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x23ba, /* Playback Design */
+ QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY |
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x25ce, /* Mytek devices */
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x278b, /* Rotel? */
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x292b, /* Gustard/Ess based devices */
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x2972, /* FiiO devices */
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x2ab6, /* T+A devices */
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x3353, /* Khadas devices */
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0x3842, /* EVGA */
+ QUIRK_FLAG_DSD_RAW),
+ VENDOR_FLG(0xc502, /* HiBy devices */
+ QUIRK_FLAG_DSD_RAW),
+
+ {} /* terminator */
+};
+
+void snd_usb_init_quirk_flags(struct snd_usb_audio *chip)
+{
+ const struct usb_audio_quirk_flags_table *p;
+
+ for (p = quirk_flags_table; p->id; p++) {
+ if (chip->usb_id == p->id ||
+ (!USB_ID_PRODUCT(p->id) &&
+ USB_ID_VENDOR(chip->usb_id) == USB_ID_VENDOR(p->id))) {
+ usb_audio_dbg(chip,
+ "Set quirk_flags 0x%x for device %04x:%04x\n",
+ p->flags, USB_ID_VENDOR(chip->usb_id),
+ USB_ID_PRODUCT(chip->usb_id));
+ chip->quirk_flags |= p->flags;
+ return;
+ }
+ }
+}
diff --git a/sound/usb/quirks.h b/sound/usb/quirks.h
index 67a02303c820..31abb7cb01a5 100644
--- a/sound/usb/quirks.h
+++ b/sound/usb/quirks.h
@@ -28,14 +28,11 @@ int snd_usb_apply_boot_quirk_once(struct usb_device *dev,
void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
const struct audioformat *fmt);
-bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip);
-
int snd_usb_is_big_endian_format(struct snd_usb_audio *chip,
const struct audioformat *fp);
void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep);
-void snd_usb_set_interface_quirk(struct snd_usb_audio *chip);
void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
__u8 request, __u8 requesttype, __u16 value,
__u16 index, void *data, __u16 size);
@@ -53,4 +50,6 @@ void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
bool snd_usb_registration_quirk(struct snd_usb_audio *chip, int iface);
+void snd_usb_init_quirk_flags(struct snd_usb_audio *chip);
+
#endif /* __USBAUDIO_QUIRKS_H */
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index ee9aa1dcf0d8..ceb93d798182 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -89,8 +89,8 @@ static void snd_usb_init_substream(struct snd_usb_stream *as,
subs->stream = as;
subs->direction = stream;
subs->dev = as->chip->dev;
- subs->txfr_quirk = as->chip->txfr_quirk;
- subs->tx_length_quirk = as->chip->tx_length_quirk;
+ subs->txfr_quirk = !!(as->chip->quirk_flags & QUIRK_FLAG_ALIGN_TRANSFER);
+ subs->tx_length_quirk = !!(as->chip->quirk_flags & QUIRK_FLAG_TX_LENGTH);
subs->speed = snd_usb_get_speed(subs->dev);
subs->pkt_offset_adj = 0;
subs->stream_offset_adj = 0;
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 538831cbd925..167834133b9b 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -34,10 +34,8 @@ struct snd_usb_audio {
atomic_t shutdown;
atomic_t usage_count;
wait_queue_head_t shutdown_wait;
- unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */
- unsigned int tx_length_quirk:1; /* Put length specifier in transfers */
+ unsigned int quirk_flags;
unsigned int need_delayed_register:1; /* warn for delayed registration */
- unsigned int playback_first:1; /* for implicit fb: don't wait for the first capture URBs */
int num_interfaces;
int num_suspended_intf;
int sample_rate_read_error;
@@ -57,6 +55,7 @@ struct snd_usb_audio {
bool generic_implicit_fb; /* from the 'implicit_fb' module param */
bool autoclock; /* from the 'autoclock' module param */
+ bool lowlatency; /* from the 'lowlatency' module param */
struct usb_host_interface *ctrl_intf; /* the audio control interface */
struct media_device *media_dev;
struct media_intf_devnode *ctl_intf_media_devnode;
@@ -102,10 +101,7 @@ enum quirk_type {
QUIRK_AUDIO_STANDARD_INTERFACE,
QUIRK_AUDIO_FIXED_ENDPOINT,
QUIRK_AUDIO_EDIROL_UAXX,
- QUIRK_AUDIO_ALIGN_TRANSFER,
QUIRK_AUDIO_STANDARD_MIXER,
- QUIRK_SETUP_FMT_AFTER_RESUME,
- QUIRK_SETUP_DISABLE_AUTOSUSPEND,
QUIRK_TYPE_COUNT
};
@@ -115,7 +111,6 @@ struct snd_usb_audio_quirk {
const char *product_name;
int16_t ifnum;
uint16_t type;
- bool shares_media_device;
const void *data;
};
@@ -129,4 +124,64 @@ void snd_usb_unlock_shutdown(struct snd_usb_audio *chip);
extern bool snd_usb_use_vmalloc;
extern bool snd_usb_skip_validation;
+/*
+ * Driver behavior quirk flags, stored in chip->quirk_flags
+ *
+ * QUIRK_FLAG_GET_SAMPLE_RATE:
+ * Skip reading sample rate for devices, as some devices behave inconsistently
+ * or return error
+ * QUIRK_FLAG_SHARE_MEDIA_DEVICE:
+ * Create Media Controller API entries
+ * QUIRK_FLAG_ALIGN_TRANSFER:
+ * Allow alignment on audio sub-slot (channel samples) rather than on audio
+ * slots (audio frames)
+ * QUIRK_TX_LENGTH:
+ * Add length specifier to transfers
+ * QUIRK_FLAG_PLAYBACK_FIRST:
+ * Start playback stream at first even in implement feedback mode
+ * QUIRK_FLAG_SKIP_CLOCK_SELECTOR:
+ * Skip clock selector setup; the device may reset to invalid state
+ * QUIRK_FLAG_IGNORE_CLOCK_SOURCE:
+ * Ignore errors from clock source search; i.e. hardcoded clock
+ * QUIRK_FLAG_ITF_USB_DSD_DAC:
+ * Indicates the device is for ITF-USB DSD based DACs that need a vendor cmd
+ * to switch between PCM and native DSD mode
+ * QUIRK_FLAG_CTL_MSG_DELAY:
+ * Add a delay of 20ms at each control message handling
+ * QUIRK_FLAG_CTL_MSG_DELAY_1M:
+ * Add a delay of 1-2ms at each control message handling
+ * QUIRK_FLAG_CTL_MSG_DELAY_5M:
+ * Add a delay of 5-6ms at each control message handling
+ * QUIRK_FLAG_IFACE_DELAY:
+ * Add a delay of 50ms at each interface setup
+ * QUIRK_FLAG_VALIDATE_RATES:
+ * Perform sample rate validations at probe
+ * QUIRK_FLAG_DISABLE_AUTOSUSPEND:
+ * Disable runtime PM autosuspend
+ * QUIRK_FLAG_IGNORE_CTL_ERROR:
+ * Ignore errors for mixer access
+ * QUIRK_FLAG_DSD_RAW:
+ * Support generic DSD raw U32_BE format
+ * QUIRK_FLAG_SET_IFACE_FIRST:
+ * Set up the interface at first like UAC1
+ */
+
+#define QUIRK_FLAG_GET_SAMPLE_RATE (1U << 0)
+#define QUIRK_FLAG_SHARE_MEDIA_DEVICE (1U << 1)
+#define QUIRK_FLAG_ALIGN_TRANSFER (1U << 2)
+#define QUIRK_FLAG_TX_LENGTH (1U << 3)
+#define QUIRK_FLAG_PLAYBACK_FIRST (1U << 4)
+#define QUIRK_FLAG_SKIP_CLOCK_SELECTOR (1U << 5)
+#define QUIRK_FLAG_IGNORE_CLOCK_SOURCE (1U << 6)
+#define QUIRK_FLAG_ITF_USB_DSD_DAC (1U << 7)
+#define QUIRK_FLAG_CTL_MSG_DELAY (1U << 8)
+#define QUIRK_FLAG_CTL_MSG_DELAY_1M (1U << 9)
+#define QUIRK_FLAG_CTL_MSG_DELAY_5M (1U << 10)
+#define QUIRK_FLAG_IFACE_DELAY (1U << 11)
+#define QUIRK_FLAG_VALIDATE_RATES (1U << 12)
+#define QUIRK_FLAG_DISABLE_AUTOSUSPEND (1U << 13)
+#define QUIRK_FLAG_IGNORE_CTL_ERROR (1U << 14)
+#define QUIRK_FLAG_DSD_RAW (1U << 15)
+#define QUIRK_FLAG_SET_IFACE_FIRST (1U << 16)
+
#endif /* __USBAUDIO_H */
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-23 19:16:03 +0000