diff options
| author | Alexander Tsoy <alexander@tsoy.me> | 2020-02-13 02:54:50 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-02-13 07:18:58 +0100 |
| commit | 9f35a31283775e6f6af73fb2c95c686a4c0acac7 (patch) | |
| tree | 1ffef5c48450fb4a9f9bb25df46e4cf28288f973 /sound/usb/format.c | |
| parent | 7dafba3762d6c0083ded00a48f8c1a158bc86717 (diff) | |
ALSA: usb-audio: Add clock validity quirk for Denon MC7000/MCX8000
It should be safe to ignore clock validity check result if the following
conditions are met:
- only one single sample rate is supported;
- the terminal is directly connected to the clock source;
- the clock type is internal.
This is to deal with some Denon DJ controllers that always reports that
clock is invalid.
Tested-by: Tobias Oszlanyi <toszlanyi@yahoo.de>
Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200212235450.697348-1-alexander@tsoy.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/format.c')
| -rw-r--r-- | sound/usb/format.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/usb/format.c b/sound/usb/format.c index 50cb183958bf..9f5cb4ed3a0c 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -336,8 +336,7 @@ static int parse_audio_format_rates_v2v3(struct snd_usb_audio *chip, struct usb_device *dev = chip->dev; unsigned char tmp[2], *data; int nr_triplets, data_size, ret = 0, ret_l6; - int clock = snd_usb_clock_find_source(chip, fp->protocol, - fp->clock, false); + int clock = snd_usb_clock_find_source(chip, fp, false); if (clock < 0) { dev_err(&dev->dev, |