[PATCH v2 2/2] Pulseaudio needs snd_pcm_hardware.channels_min > 1

René Herman
2020-07-21T09:59:13Z

Pulseaudio with snd_pcm_hardware.channels_min=1 creates a mono device
only.

Signed-off-by: René Herman <rene.herman@gmail.com>
---
sound/usb/6fire/pcm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c
index 88ac1c4ee163..cce1312db93a 100644
--- a/sound/usb/6fire/pcm.c
+++ b/sound/usb/6fire/pcm.c
@@ -58,7 +58,7 @@ static const struct snd_pcm_hardware pcm_hw = {

.rate_min = 44100,
.rate_max = 192000,
- .channels_min = 1,
+ .channels_min = 2,
.channels_max = 0, /* set in pcm_open, depending on capture/playback */
.buffer_bytes_max = MAX_BUFSIZE,
.period_bytes_min = PCM_N_PACKETS_PER_URB * (PCM_MAX_PACKET_SIZE - 4),
--
2.17.1