ASoC: tegra: Support RT5631 by machine driver
Add Realtek ALC5631/RT5631 codec support to the Tegra ASoC machine driver. The RT5631 codec is found on devices like ASUS Transformer TF201, TF700T and other Tegra-based Android tablets. Signed-off-by: Ion Agorria <ion@agorria.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Link: https://lore.kernel.org/r/20230308073502.5421-6-clamor95@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -189,6 +189,15 @@ config SND_SOC_TEGRA_AUDIO_GRAPH_CARD
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config SND_SOC_TEGRA_MACHINE_DRV
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tristate
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config SND_SOC_TEGRA_RT5631
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tristate "SoC Audio support for Tegra boards using an RT5631 codec"
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depends on SND_SOC_TEGRA && I2C && GPIOLIB
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select SND_SOC_TEGRA_MACHINE_DRV
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select SND_SOC_RT5631
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help
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Say Y or M here if you want to add support for SoC audio on Tegra
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boards using the RT5631 codec, such as Transformer.
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config SND_SOC_TEGRA_RT5640
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tristate "SoC Audio support for Tegra boards using an RT5640 codec"
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depends on I2C && GPIOLIB
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@ -256,6 +256,32 @@ static unsigned int tegra_machine_mclk_rate_12mhz(unsigned int srate)
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return mclk;
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}
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static unsigned int tegra_machine_mclk_rate_6mhz(unsigned int srate)
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{
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unsigned int mclk;
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switch (srate) {
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case 8000:
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case 16000:
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case 64000:
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mclk = 8192000;
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break;
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case 11025:
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case 22050:
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case 88200:
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mclk = 11289600;
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break;
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case 96000:
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mclk = 12288000;
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break;
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default:
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mclk = 256 * srate;
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break;
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}
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return mclk;
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}
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static int tegra_machine_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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@ -883,6 +909,40 @@ static const struct tegra_asoc_data tegra_rt5632_data = {
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.add_headset_jack = true,
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};
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/* RT5631 machine */
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SND_SOC_DAILINK_DEFS(rt5631_hifi,
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DAILINK_COMP_ARRAY(COMP_EMPTY()),
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DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5631-hifi")),
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DAILINK_COMP_ARRAY(COMP_EMPTY()));
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static struct snd_soc_dai_link tegra_rt5631_dai = {
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.name = "RT5631",
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.stream_name = "RT5631 PCM",
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.init = tegra_asoc_machine_init,
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.dai_fmt = SND_SOC_DAIFMT_I2S |
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SND_SOC_DAIFMT_NB_NF |
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SND_SOC_DAIFMT_CBS_CFS,
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SND_SOC_DAILINK_REG(rt5631_hifi),
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};
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static struct snd_soc_card snd_soc_tegra_rt5631 = {
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.components = "codec:rt5631",
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.dai_link = &tegra_rt5631_dai,
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.num_links = 1,
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.fully_routed = true,
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};
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static const struct tegra_asoc_data tegra_rt5631_data = {
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.mclk_rate = tegra_machine_mclk_rate_6mhz,
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.card = &snd_soc_tegra_rt5631,
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.add_common_dapm_widgets = true,
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.add_common_controls = true,
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.add_common_snd_ops = true,
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.add_mic_jack = true,
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.add_hp_jack = true,
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};
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static const struct of_device_id tegra_machine_of_match[] = {
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{ .compatible = "nvidia,tegra-audio-trimslice", .data = &tegra_trimslice_data },
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{ .compatible = "nvidia,tegra-audio-max98090", .data = &tegra_max98090_data },
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@ -892,6 +952,7 @@ static const struct of_device_id tegra_machine_of_match[] = {
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{ .compatible = "nvidia,tegra-audio-rt5677", .data = &tegra_rt5677_data },
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{ .compatible = "nvidia,tegra-audio-rt5640", .data = &tegra_rt5640_data },
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{ .compatible = "nvidia,tegra-audio-alc5632", .data = &tegra_rt5632_data },
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{ .compatible = "nvidia,tegra-audio-rt5631", .data = &tegra_rt5631_data },
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{},
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};
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MODULE_DEVICE_TABLE(of, tegra_machine_of_match);
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