diff options
| author | Nikesh Oswal <noswal@nvidia.com> | 2012-07-26 15:58:46 +0530 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-08-02 09:37:28 -0700 |
| commit | 93fa2d495c82c5b63572e62e8bba6a6acf3269f9 (patch) | |
| tree | 44dba35d2495d83e11e5360df6ef537226d53887 /sound/pci/hda/hda_eld.c | |
| parent | ece74a0888415460a005d52bcf2d5f6cf535597d (diff) | |
alsa: hda: add alsa ctl to query max channels
add alsa ctl to query maximum supported
channels
Bug: 998697
Signed-off-by: Nikesh Oswal <noswal@nvidia.com>
Change-Id: Id2f0e6a62d2413615f13a0c18757c05610ef0c2c
Reviewed-on: http://git-master/r/118602
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Scott Peterson <speterson@nvidia.com>
Diffstat (limited to 'sound/pci/hda/hda_eld.c')
| -rw-r--r-- | sound/pci/hda/hda_eld.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c index a8042e14f5de..862dd35260d0 100644 --- a/sound/pci/hda/hda_eld.c +++ b/sound/pci/hda/hda_eld.c @@ -427,6 +427,10 @@ int snd_hdmi_get_eld(struct hdmi_eld *eld, codec->recv_dec_cap |= (1 << AUDIO_CODING_TYPE_AC3); } else if (eld->sad[i].format == AUDIO_CODING_TYPE_DTS) { codec->recv_dec_cap |= (1 << AUDIO_CODING_TYPE_DTS); + } else if (eld->sad[i].format == AUDIO_CODING_TYPE_LPCM) { + codec->max_pcm_channels = + eld->sad[i].channels > codec->max_pcm_channels ? + eld->sad[i].channels : codec->max_pcm_channels; } } |