ALSA: intel8x0: Fix chmap application
The playback chmap for multi-channel stream hasn't been properly added
to intel8x0 devices due to the wrong condition.
Reported-by: Raymond Yau <superquad.vortex2@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 59c8aae..08d8733 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1541,17 +1541,16 @@
snd_dma_pci_data(chip->pci),
rec->prealloc_size, rec->prealloc_max_size);
- if (rec->ac97_idx == ICHD_PCMOUT && rec->playback_ops) {
+ if (rec->playback_ops &&
+ rec->playback_ops->open == snd_intel8x0_playback_open) {
struct snd_pcm_chmap *chmap;
int chs = 2;
- if (rec->ac97_idx == ICHD_PCMOUT) {
- if (chip->multi8)
- chs = 8;
- else if (chip->multi6)
- chs = 6;
- else if (chip->multi4)
- chs = 4;
- }
+ if (chip->multi8)
+ chs = 8;
+ else if (chip->multi6)
+ chs = 6;
+ else if (chip->multi4)
+ chs = 4;
err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
snd_pcm_alt_chmaps, chs, 0,
&chmap);