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| author | yixuanjiang <yixuanjiang@google.com> | 2021-03-02 16:05:47 +0800 |
|---|---|---|
| committer | Yixuan Jiang <yixuanjiang@google.com> | 2021-04-15 11:55:44 +0000 |
| commit | 0e23bf78a71d5b42aa1469d1b91b77b53b5ecf9e (patch) | |
| tree | 2bfa7f06446c2f506d86a81e42d2e459e4c3d844 /asoc | |
| parent | a2007942416f25cf64540a7362a7e9bd42856c7d (diff) | |
| download | msm-extra-0e23bf78a71d5b42aa1469d1b91b77b53b5ecf9e.tar.gz | |
audio: sound trigger new PCM for zero-latency recording
Create new PCM to capture hotword buffer for zeroy latency
Bug: 184006297
Signed-off-by: yixuanjiang <yixuanjiang@google.com>
Change-Id: I3101302d980ebeab69f7040c7dcd17126b582041
Diffstat (limited to 'asoc')
| -rw-r--r-- | asoc/kona.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/asoc/kona.c b/asoc/kona.c index 6971033c..ca5b8aaa 100644 --- a/asoc/kona.c +++ b/asoc/kona.c @@ -7131,6 +7131,19 @@ static struct snd_soc_dai_link msm_spi_dai_links[] = { SND_SOC_DPCM_TRIGGER_POST}, }, { + .name = "ZLatency Capture", + .stream_name = "ZLatency Capture", + .cpu_dai_name = "rt5514-dsp-fe-dai4", + .platform_name = "spi0.0", + .codec_name = "msm-stub-codec.1", + .codec_dai_name = "msm-stub-tx", + .ignore_suspend = 1, + .dynamic = 1, + .dpcm_capture = 1, + .trigger = {SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST}, + }, + { .name = "SPI PCM 1", .stream_name = "SPI Capture", .cpu_dai_name = "rt5514-dsp-be-dai1", @@ -7163,6 +7176,17 @@ static struct snd_soc_dai_link msm_spi_dai_links[] = { .dpcm_capture = 1, .no_pcm = 1, }, + { + .name = "SPI PCM 4", + .stream_name = "SPI Capture 4", + .cpu_dai_name = "rt5514-dsp-be-dai4", + .platform_name = "spi0.0", + .codec_name = "msm-stub-codec.1", + .codec_dai_name = "msm-stub-tx", + .ignore_suspend = 1, + .dpcm_capture = 1, + .no_pcm = 1, + }, }; static struct snd_soc_dai_link msm_tdm_fe_dai_link[] = { |