diff options
| author | Roy Vegard Ovesen <roy.vegard.ovesen@gmail.com> | 2025-09-28 13:38:27 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-09-28 18:46:10 +0200 |
| commit | f65dc3b1ab145c9b8b36301256d703c1dd153f71 (patch) | |
| tree | 6dc565038758f42219f3de66c57f3e5ecbddc7cd | |
| parent | 0ca29010d426ed5dd08dbd2d03074d1673d963c8 (diff) | |
ALSA: usb-audio: don't hardcode gain for output channel of Presonus Studio
On the 1824c output channel 4 left/right is the S/PDIF output,
so this needs to be able to be set.
I'm guessing that for the 1810c since it has no output channel 4,
it does not matter what the gain value of this channel is set to.
Signed-off-by: Roy Vegard Ovesen <roy.vegard.ovesen@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/usb/mixer_s1810c.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/sound/usb/mixer_s1810c.c b/sound/usb/mixer_s1810c.c index b2658f922d07..15960d25e748 100644 --- a/sound/usb/mixer_s1810c.c +++ b/sound/usb/mixer_s1810c.c @@ -147,12 +147,7 @@ snd_s1810c_send_ctl_packet(struct usb_device *dev, u32 a, pkt.b = b; pkt.c = c; pkt.d = d; - /* - * Value for settings 0/1 for this - * output channel is always 0 (probably because - * there is no ADAT output on 1810c) - */ - pkt.e = (c == 4) ? 0 : e; + pkt.e = e; ret = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), SC1810C_CMD_REQ, |