[snd-usb-6fire] Pulseaudio needs snd_pcm_hardware.channels_min > 1
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Message ID 8d3495ee-82d6-245c-9fa7-ba1fb6d375e5@gmail.com
State New
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  • [snd-usb-6fire] Pulseaudio needs snd_pcm_hardware.channels_min > 1
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Commit Message

René Herman July 14, 2020, 3:02 p.m. UTC
Pulseaudio with snd_pcm_hardware.channels_min=1 creates a mono device
only.

Signed-off-by: René Herman <rene.herman@gmail.com>

Patch
diff mbox series

From 070d3a9b76cebf9f66ca092fc097753e165ddd77 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Herman?= <rene.herman@gmail.com>
Date: Sun, 12 Jul 2020 01:31:29 +0200
Subject: [PATCH 2/3] [snd-usb-6fire] Pulseaudio needs
 snd_pcm_hardware.channels_min > 1
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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