ASoC: mediatek: mt8183-mt6358: set playback and capture constraints
Sets playback and capture constraints to S16_LE, stereo, 48kHz. Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com> Link: https://lore.kernel.org/r/1612513012-27688-1-git-send-email-jiaxin.yu@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -117,6 +117,45 @@ static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
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return 0;
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}
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static int
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mt8183_mt6358_startup(struct snd_pcm_substream *substream)
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{
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static const unsigned int rates[] = {
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48000,
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};
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static const struct snd_pcm_hw_constraint_list constraints_rates = {
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.count = ARRAY_SIZE(rates),
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.list = rates,
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.mask = 0,
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};
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static const unsigned int channels[] = {
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2,
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};
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static const struct snd_pcm_hw_constraint_list constraints_channels = {
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.count = ARRAY_SIZE(channels),
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.list = channels,
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.mask = 0,
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};
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struct snd_pcm_runtime *runtime = substream->runtime;
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snd_pcm_hw_constraint_list(runtime, 0,
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SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
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runtime->hw.channels_max = 2;
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snd_pcm_hw_constraint_list(runtime, 0,
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SNDRV_PCM_HW_PARAM_CHANNELS,
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&constraints_channels);
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runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;
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snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);
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return 0;
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}
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static const struct snd_soc_ops mt8183_mt6358_ops = {
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.startup = mt8183_mt6358_startup,
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};
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static int
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mt8183_mt6358_ts3a227_max98357_bt_sco_startup(
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struct snd_pcm_substream *substream)
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@ -356,6 +395,7 @@ static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = {
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_playback = 1,
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.ops = &mt8183_mt6358_ops,
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SND_SOC_DAILINK_REG(playback1),
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},
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{
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@ -403,6 +443,7 @@ static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = {
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_capture = 1,
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.ops = &mt8183_mt6358_ops,
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SND_SOC_DAILINK_REG(capture3),
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},
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{
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