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>
This commit is contained in:
Svyatoslav Ryhel 2023-03-08 09:34:59 +02:00 коммит произвёл Mark Brown
Родитель eb0b8481c2
Коммит 44b2fc2edb
Не найден ключ, соответствующий данной подписи
Идентификатор ключа GPG: 24D68B725D5487D0
2 изменённых файлов: 70 добавлений и 0 удалений

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@ -189,6 +189,15 @@ config SND_SOC_TEGRA_AUDIO_GRAPH_CARD
config SND_SOC_TEGRA_MACHINE_DRV
tristate
config SND_SOC_TEGRA_RT5631
tristate "SoC Audio support for Tegra boards using an RT5631 codec"
depends on SND_SOC_TEGRA && I2C && GPIOLIB
select SND_SOC_TEGRA_MACHINE_DRV
select SND_SOC_RT5631
help
Say Y or M here if you want to add support for SoC audio on Tegra
boards using the RT5631 codec, such as Transformer.
config SND_SOC_TEGRA_RT5640
tristate "SoC Audio support for Tegra boards using an RT5640 codec"
depends on I2C && GPIOLIB

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@ -256,6 +256,32 @@ static unsigned int tegra_machine_mclk_rate_12mhz(unsigned int srate)
return mclk;
}
static unsigned int tegra_machine_mclk_rate_6mhz(unsigned int srate)
{
unsigned int mclk;
switch (srate) {
case 8000:
case 16000:
case 64000:
mclk = 8192000;
break;
case 11025:
case 22050:
case 88200:
mclk = 11289600;
break;
case 96000:
mclk = 12288000;
break;
default:
mclk = 256 * srate;
break;
}
return mclk;
}
static int tegra_machine_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@ -883,6 +909,40 @@ static const struct tegra_asoc_data tegra_rt5632_data = {
.add_headset_jack = true,
};
/* RT5631 machine */
SND_SOC_DAILINK_DEFS(rt5631_hifi,
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5631-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link tegra_rt5631_dai = {
.name = "RT5631",
.stream_name = "RT5631 PCM",
.init = tegra_asoc_machine_init,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
SND_SOC_DAILINK_REG(rt5631_hifi),
};
static struct snd_soc_card snd_soc_tegra_rt5631 = {
.components = "codec:rt5631",
.dai_link = &tegra_rt5631_dai,
.num_links = 1,
.fully_routed = true,
};
static const struct tegra_asoc_data tegra_rt5631_data = {
.mclk_rate = tegra_machine_mclk_rate_6mhz,
.card = &snd_soc_tegra_rt5631,
.add_common_dapm_widgets = true,
.add_common_controls = true,
.add_common_snd_ops = true,
.add_mic_jack = true,
.add_hp_jack = true,
};
static const struct of_device_id tegra_machine_of_match[] = {
{ .compatible = "nvidia,tegra-audio-trimslice", .data = &tegra_trimslice_data },
{ .compatible = "nvidia,tegra-audio-max98090", .data = &tegra_max98090_data },
@ -892,6 +952,7 @@ static const struct of_device_id tegra_machine_of_match[] = {
{ .compatible = "nvidia,tegra-audio-rt5677", .data = &tegra_rt5677_data },
{ .compatible = "nvidia,tegra-audio-rt5640", .data = &tegra_rt5640_data },
{ .compatible = "nvidia,tegra-audio-alc5632", .data = &tegra_rt5632_data },
{ .compatible = "nvidia,tegra-audio-rt5631", .data = &tegra_rt5631_data },
{},
};
MODULE_DEVICE_TABLE(of, tegra_machine_of_match);