From 50279d9b5facde811280afe13dd8c79f0e7b21ed Mon Sep 17 00:00:00 2001 From: Guneshwor Singh Date: Thu, 4 Aug 2016 15:46:03 +0530 Subject: ALSA - hda: Add support for parsing new HDA capabilities 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 Signed-off-by: Hardik T Shah Signed-off-by: Vinod Koul Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_controller.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sound/pci/hda/hda_controller.c') diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 27de8015717d..1567fe209e01 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -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; -- cgit v1.2.1