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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
ASoC: doc: use SND_SOC_DAILINK_xxx() macro
We can use SND_SOC_DAILINK_xxx() macro to define CPU/Codec/Platform.
Let's use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87tt88z5nd.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
authored by
Kuninori Morimoto
and committed by
Mark Brown
de22dc76
426aae69
+11
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Documentation/sound/soc/dpcm.rst
+11
-8
Documentation/sound/soc/dpcm.rst
···
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FE DAI links are defined as follows :-
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::
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SND_SOC_DAILINK_DEFS(pcm0,
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DAILINK_COMP_ARRAY(COMP_CPU("System Pin")),
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DAILINK_COMP_ARRAY(COMP_DUMMY()),
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DAILINK_COMP_ARRAY(COMP_PLATFORM("dsp-audio")));
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+
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static struct snd_soc_dai_link machine_dais[] = {
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{
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.name = "PCM0 System",
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.stream_name = "System Playback",
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.cpu_dai_name = "System Pin",
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.platform_name = "dsp-audio",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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SND_SOC_DAILINK_REG(pcm0),
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.dynamic = 1,
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.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
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},
···
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The BE DAIs are configured as follows :-
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::
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SND_SOC_DAILINK_DEFS(headset,
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DAILINK_COMP_ARRAY(COMP_CPU("ssp-dai.0")),
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DAILINK_COMP_ARRAY(COMP_CODEC("rt5640.0-001c", "rt5640-aif1")));
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+
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static struct snd_soc_dai_link machine_dais[] = {
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.....< FE DAI links here >
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{
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.name = "Codec Headset",
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.cpu_dai_name = "ssp-dai.0",
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.platform_name = "snd-soc-dummy",
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SND_SOC_DAILINK_REG(headset),
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.no_pcm = 1,
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.codec_name = "rt5640.0-001c",
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.codec_dai_name = "rt5640-aif1",
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.ignore_suspend = 1,
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.ignore_pmdown_time = 1,
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.be_hw_params_fixup = hswult_ssp0_fixup,