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ALSA - hda: Add support for parsing new HDA capabilities

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Skylake onwards HDA controller supports new capabilities like
Global Time Stamping (GTS) capability. So add support to parse
these new capabilities.

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Signed-off-by: Hardik T Shah <hardik.t.shah@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Guneshwor Singh
2016-08-04 15:46:03 +05:30
committed by Takashi Iwai
parent 404735c9fd
commit 50279d9b5f
4 changed files with 61 additions and 0 deletions
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5
sound/pci/hda/hda_controller.c
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@@ -412,6 +412,11 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
goto unlock;
}
runtime->private_data = azx_dev;
if (chip->gts_present)
azx_pcm_hw.info = azx_pcm_hw.info |
SNDRV_PCM_INFO_HAS_LINK_SYNCHRONIZED_ATIME;
runtime->hw = azx_pcm_hw;
runtime->hw.channels_min = hinfo->channels_min;
runtime->hw.channels_max = hinfo->channels_max;