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ALSA: au88x0 - Define channel map for au88x0 

Define channel map for playback, capture devices of au88x0

Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Raymond Yau 2013-02-14 20:37:22 +08:00 committed by Takashi Iwai
parent 9727b490e5
commit f3c90242a3
1 changed files with 23 additions and 0 deletions
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23
sound/pci/au88x0/au88x0_pcm.c
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@ -650,6 +650,29 @@ static int snd_vortex_new_pcm(vortex_t *chip, int idx, int nr)
snd_dma_pci_data(chip->pci_dev),
0x10000, 0x10000);
switch (VORTEX_PCM_TYPE(pcm)) {
case VORTEX_PCM_ADB:
err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
snd_pcm_std_chmaps,
VORTEX_IS_QUAD(chip) ? 4 : 2,
0, NULL);
if (err < 0)
return err;
err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_CAPTURE,
snd_pcm_std_chmaps, 2, 0, NULL);
if (err < 0)
return err;
break;
#ifdef CHIP_AU8830
case VORTEX_PCM_A3D:
err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
snd_pcm_std_chmaps, 1, 0, NULL);
if (err < 0)
return err;
break;
#endif
};
if (VORTEX_PCM_TYPE(pcm) == VORTEX_PCM_SPDIF) {
for (i = 0; i < ARRAY_SIZE(snd_vortex_mixer_spdif); i++) {
kctl = snd_ctl_new1(&snd_vortex_mixer_spdif[i], chip);