ASoC: Intel: Skylake: add HDA BE DAIs (3d178713) · Commits · 戴 / test

sound/soc/intel/skylake/skl-pcm.c

+58 −12

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@
		#define HDA_MONO 1
		#define HDA_STEREO 2
		#define HDA_QUAD 4
		#define HDA_MAX 8

		static const struct snd_pcm_hardware azx_pcm_hw = {
		.info = (SNDRV_PCM_INFO_MMAP \|
		@@ -569,7 +570,10 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
		stream_tag = hdac_stream(link_dev)->stream_tag;

		/* set the stream tag in the codec dai dma params */
		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
		snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0);
		else
		snd_soc_dai_set_tdm_slot(codec_dai, 0, stream_tag, 0, 0);

		p_params.s_fmt = snd_pcm_format_width(params_format(params));
		p_params.ch = params_channels(params);
		@@ -995,21 +999,63 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
		},
		},
		{
		.name = "HD-Codec Pin",
		.name = "Analog CPU DAI",
		.ops = &skl_link_dai_ops,
		.playback = {
		.stream_name = "HD-Codec Tx",
		.channels_min = HDA_STEREO,
		.channels_max = HDA_STEREO,
		.rates = SNDRV_PCM_RATE_48000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE,
		.stream_name = "Analog CPU Playback",
		.channels_min = HDA_MONO,
		.channels_max = HDA_MAX,
		.rates = SNDRV_PCM_RATE_8000_192000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE \| SNDRV_PCM_FMTBIT_S24_LE \|
		SNDRV_PCM_FMTBIT_S32_LE,
		},
		.capture = {
		.stream_name = "HD-Codec Rx",
		.channels_min = HDA_STEREO,
		.channels_max = HDA_STEREO,
		.rates = SNDRV_PCM_RATE_48000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE,
		.stream_name = "Analog CPU Capture",
		.channels_min = HDA_MONO,
		.channels_max = HDA_MAX,
		.rates = SNDRV_PCM_RATE_8000_192000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE \| SNDRV_PCM_FMTBIT_S24_LE \|
		SNDRV_PCM_FMTBIT_S32_LE,
		},
		},
		{
		.name = "Alt Analog CPU DAI",
		.ops = &skl_link_dai_ops,
		.playback = {
		.stream_name = "Alt Analog CPU Playback",
		.channels_min = HDA_MONO,
		.channels_max = HDA_MAX,
		.rates = SNDRV_PCM_RATE_8000_192000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE \| SNDRV_PCM_FMTBIT_S24_LE \|
		SNDRV_PCM_FMTBIT_S32_LE,
		},
		.capture = {
		.stream_name = "Alt Analog CPU Capture",
		.channels_min = HDA_MONO,
		.channels_max = HDA_MAX,
		.rates = SNDRV_PCM_RATE_8000_192000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE \| SNDRV_PCM_FMTBIT_S24_LE \|
		SNDRV_PCM_FMTBIT_S32_LE,
		},
		},
		{
		.name = "Digital CPU DAI",
		.ops = &skl_link_dai_ops,
		.playback = {
		.stream_name = "Digital CPU Playback",
		.channels_min = HDA_MONO,
		.channels_max = HDA_MAX,
		.rates = SNDRV_PCM_RATE_8000_192000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE \| SNDRV_PCM_FMTBIT_S24_LE \|
		SNDRV_PCM_FMTBIT_S32_LE,
		},
		.capture = {
		.stream_name = "Digital CPU Capture",
		.channels_min = HDA_MONO,
		.channels_max = HDA_MAX,
		.rates = SNDRV_PCM_RATE_8000_192000,
		.formats = SNDRV_PCM_FMTBIT_S16_LE \| SNDRV_PCM_FMTBIT_S24_LE \|
		SNDRV_PCM_FMTBIT_S32_LE,
		},
		},
		};

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