diff options
| author | Takashi Iwai <tiwai@suse.de> | 2012-08-03 18:01:40 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-09-06 18:08:31 +0200 |
| commit | e36e3b86c78cee9c7435eb33e0ef8a788193e812 (patch) | |
| tree | a44ed8a8f0e7b832048d4fbd94a9041823cf1979 /sound/pci/fm801.c | |
| parent | 833a493b7ed2eb8f9059338a0ebf06bebbb6ae93 (diff) | |
ALSA: Implement channel maps for standard onboard AC97 drivers
Just set the channel maps depending on the hardware availability.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/fm801.c')
| -rw-r--r-- | sound/pci/fm801.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c index ce3e548de41d..cc2e91d15538 100644 --- a/sound/pci/fm801.c +++ b/sound/pci/fm801.c @@ -711,6 +711,13 @@ static int __devinit snd_fm801_pcm(struct fm801 *chip, int device, struct snd_pc snd_dma_pci_data(chip->pci), chip->multichannel ? 128*1024 : 64*1024, 128*1024); + err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, + snd_pcm_alt_chmaps, + chip->multichannel ? 6 : 2, 0, + NULL); + if (err < 0) + return err; + if (rpcm) *rpcm = pcm; return 0; |