diff options
| author |   Takashi Iwai <tiwai@suse.de> | 2021-07-29 09:38:52 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-08-02 09:05:59 +0200 |
| commit | f21dca857b4c2ab226083330ee31479ddac1e99d (patch) | |
| tree | c153dd3e5b6a9fc6e616bdd36a56a0fb44635f21 /sound | |
| parent | ALSA: usb-audio: Move playback_first flag into quirk_flags (diff) | |
| download | linux-dev-f21dca857b4c2ab226083330ee31479ddac1e99d.tar.xz linux-dev-f21dca857b4c2ab226083330ee31479ddac1e99d.zip | |
ALSA: usb-audio: Move clock setup quirk into quirk_flags
There are a couple of device-specific quirks in the clock setup code,
and those can be moved gracefully to quirk_flags, too.
Link: https://lore.kernel.org/r/20210729073855.19043-7-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/usb/clock.c | 13 | ||||
| -rw-r--r-- | sound/usb/quirks.c | 4 | ||||
| -rw-r--r-- | sound/usb/usbaudio.h | 6 |
3 files changed, 14 insertions, 9 deletions
diff --git a/sound/usb/clock.c b/sound/usb/clock.c index 90b03ae03574..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) @@ -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/quirks.c b/sound/usb/quirks.c index 9f295cb8c3c5..a9d8bde416ce 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1890,6 +1890,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_GET_SAMPLE_RATE), 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), DEVICE_FLG(0x0556, 0x0014, /* Phoenix Audio TMX320VC */ QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x05a3, 0x9420, /* ELP HD USB Camera */ @@ -1906,6 +1908,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), DEVICE_FLG(0x1395, 0x740a, /* Sennheiser DECT */ QUIRK_FLAG_GET_SAMPLE_RATE), + DEVICE_FLG(0x154e, 0x500e, /* Denon DN-X1600 */ + QUIRK_FLAG_IGNORE_CLOCK_SOURCE), DEVICE_FLG(0x1686, 0x00dd, /* Zoom R16/24 */ QUIRK_FLAG_TX_LENGTH), DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */ diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 8de2b6c51dad..82073ebeac5b 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -140,6 +140,10 @@ extern bool snd_usb_skip_validation; * 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 */ #define QUIRK_FLAG_GET_SAMPLE_RATE (1U << 0) @@ -147,5 +151,7 @@ extern bool snd_usb_skip_validation; #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) #endif /* __USBAUDIO_H */ |