diff options
| author | Sayak Ghosh Choudhury <sayakc@nvidia.com> | 2012-01-31 21:05:05 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 01:11:51 -0700 |
| commit | 803026570efd845b4da21b1049e65509001e943e (patch) | |
| tree | 2f54207f6115aa16316fad8303e25a6f6ca1a1e0 /sound/pci/hda/hda_codec.h | |
| parent | d9e767212ea61d8c0e2a448d40e902b7c93397b5 (diff) | |
ALSA:hda: add alsa control for query of device
alsa control is added to facilitate querying ac3 decode capability of
connected device. ac3 decode capability of the connected device is
updated in the ELD buffer. That information is updated in the
ALSA control structure.
Bug 909141
Bug 904553
Bug 920831
Change-Id: I81af196fc5dd85c5c87691393cf2f079611f9b47
Signed-off-by: Sayak Ghosh Choudhury <sayakc@nvidia.com>
Reviewed-on: http://git-master/r/83067
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Scott Peterson <speterson@nvidia.com>
Reviewed-by: Sumit Bhattacharya <sumitb@nvidia.com>
Rebase-Id: R70cf80867ed43840fa8f5549e00613cd25ae9508
Diffstat (limited to 'sound/pci/hda/hda_codec.h')
| -rw-r--r-- | sound/pci/hda/hda_codec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 89a95404674a..40a5fa842dc6 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -905,6 +905,7 @@ struct hda_codec { unsigned int (*power_filter)(struct hda_codec *codec, hda_nid_t nid, unsigned int power_state); + bool ac3dec_capable; /* codec-specific additional proc output */ void (*proc_widget_hook)(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid); |