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authorTakashi Iwai <tiwai@suse.de>2013-11-06 08:09:35 +0100
committerTakashi Iwai <tiwai@suse.de>2013-11-06 08:14:21 +0100
commit791b3f596e2331f80244cc8532a25b48d45f126d (patch)
tree273e32f6eed8133517e98547ae36327a01ad7d6a
parent8fe7b65ab4656e5db466a7d98b1fd48ff83b2c64 (diff)
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>
-rw-r--r--sound/pci/intel8x0.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 59c8aaebb91e..08d8733604a2 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1541,17 +1541,16 @@ static int snd_intel8x0_pcm1(struct intel8x0 *chip, int device,
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);

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