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ASoC: mediatek: mt8188-mt6359: add rt5682s support

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Merge series from xiazhengqiao <xiazhengqiao@huaqin.corp-partner.google.com>:

To use RT5682S as the codec and MAX98390 as the amp, add a new
sound card named mt8188_rt5682s.
This commit is contained in:
Mark Brown 2023-10-10 17:23:26 +01:00
commit 163284402c
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 122 additions and 2 deletions
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1
Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml
View File

@ -17,6 +17,7 @@ properties:
enum:
- mediatek,mt8188-mt6359-evb
- mediatek,mt8188-nau8825
- mediatek,mt8188-rt5682s
audio-routing:
description:

1
sound/soc/mediatek/Kconfig
View File

@ -250,6 +250,7 @@ config SND_SOC_MT8188_MT6359
select SND_SOC_MAX98390
select SND_SOC_NAU8315
select SND_SOC_NAU8825
select SND_SOC_RT5682S
help
This adds support for ASoC machine driver for MediaTek MT8188
boards with the MT6359 and other I2S audio codecs.

122
sound/soc/mediatek/mt8188/mt8188-mt6359.c
View File

@ -17,6 +17,7 @@
#include "mt8188-afe-common.h"
#include "../../codecs/nau8825.h"
#include "../../codecs/mt6359.h"
#include "../../codecs/rt5682.h"
#include "../common/mtk-afe-platform-driver.h"
#include "../common/mtk-soundcard-driver.h"
#include "../common/mtk-dsp-sof-common.h"
@ -32,7 +33,7 @@
#define TEST_MISO_DONE_2 BIT(29)
#define NAU8825_HS_PRESENT BIT(0)
#define RT5682S_HS_PRESENT BIT(1)
/*
* Maxim MAX98390
*/
@ -52,6 +53,8 @@
#define SOF_DMA_UL4 "SOF_DMA_UL4"
#define SOF_DMA_UL5 "SOF_DMA_UL5"
#define RT5682S_CODEC_DAI "rt5682s-aif1"
/* FE */
SND_SOC_DAILINK_DEFS(playback2,
DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
@ -772,6 +775,55 @@ static int mt8188_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
return 0;
};
static int mt8188_rt5682s_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(card);
struct mt8188_mt6359_priv *priv = soc_card_data->mach_priv;
struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack = &priv->headset_jack;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_nau8825_widgets,
ARRAY_SIZE(mt8188_nau8825_widgets));
if (ret) {
dev_err(rtd->dev, "unable to add rt5682s card widget, ret %d\n", ret);
return ret;
}
ret = snd_soc_add_card_controls(card, mt8188_nau8825_controls,
ARRAY_SIZE(mt8188_nau8825_controls));
if (ret) {
dev_err(rtd->dev, "unable to add rt5682s card controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
jack,
nau8825_jack_pins,
ARRAY_SIZE(nau8825_jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret) {
dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
return ret;
}
return 0;
};
static void mt8188_nau8825_codec_exit(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
@ -779,6 +831,13 @@ static void mt8188_nau8825_codec_exit(struct snd_soc_pcm_runtime *rtd)
snd_soc_component_set_jack(component, NULL, NULL);
}
static void mt8188_rt5682s_codec_exit(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_set_jack(component, NULL, NULL);
}
static int mt8188_nau8825_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@ -813,6 +872,51 @@ static const struct snd_soc_ops mt8188_nau8825_ops = {
.hw_params = mt8188_nau8825_hw_params,
};
static int mt8188_rt5682s_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
unsigned int rate = params_rate(params);
int bitwidth;
int ret;
bitwidth = snd_pcm_format_width(params_format(params));
if (bitwidth < 0) {
dev_err(card->dev, "invalid bit width: %d\n", bitwidth);
return bitwidth;
}
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x00, 0x0, 0x2, bitwidth);
if (ret) {
dev_err(card->dev, "failed to set tdm slot\n");
return ret;
}
ret = snd_soc_dai_set_pll(codec_dai, RT5682_PLL1, RT5682_PLL1_S_BCLK1,
rate * 32, rate * 512);
if (ret) {
dev_err(card->dev, "failed to set pll\n");
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1,
rate * 512, SND_SOC_CLOCK_IN);
if (ret) {
dev_err(card->dev, "failed to set sysclk\n");
return ret;
}
return snd_soc_dai_set_sysclk(cpu_dai, 0, rate * 128,
SND_SOC_CLOCK_OUT);
}
static const struct snd_soc_ops mt8188_rt5682s_i2s_ops = {
.hw_params = mt8188_rt5682s_i2s_hw_params,
};
static int mt8188_sof_be_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@ -1148,7 +1252,7 @@ static void mt8188_fixup_controls(struct snd_soc_card *card)
struct mt8188_card_data *card_data = (struct mt8188_card_data *)priv->private_data;
struct snd_kcontrol *kctl;
if (card_data->quirk & NAU8825_HS_PRESENT) {
if (card_data->quirk & (NAU8825_HS_PRESENT | RT5682S_HS_PRESENT)) {
struct snd_soc_dapm_widget *w, *next_w;
for_each_card_widgets_safe(card, w, next_w) {
@ -1190,6 +1294,7 @@ static int mt8188_mt6359_dev_probe(struct platform_device *pdev)
struct snd_soc_dai_link *dai_link;
bool init_mt6359 = false;
bool init_nau8825 = false;
bool init_rt5682s = false;
bool init_max98390 = false;
bool init_dumb = false;
int ret, i;
@ -1306,6 +1411,13 @@ static int mt8188_mt6359_dev_probe(struct platform_device *pdev)
dai_link->exit = mt8188_nau8825_codec_exit;
init_nau8825 = true;
}
} else if (!strcmp(dai_link->codecs->dai_name, RT5682S_CODEC_DAI)) {
dai_link->ops = &mt8188_rt5682s_i2s_ops;
if (!init_rt5682s) {
dai_link->init = mt8188_rt5682s_codec_init;
dai_link->exit = mt8188_rt5682s_codec_exit;
init_rt5682s = true;
}
} else {
if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai")) {
if (!init_dumb) {
@ -1343,9 +1455,15 @@ static struct mt8188_card_data mt8188_nau8825_card = {
.quirk = NAU8825_HS_PRESENT,
};
static struct mt8188_card_data mt8188_rt5682s_card = {
.name = "mt8188_rt5682s",
.quirk = RT5682S_HS_PRESENT,
};
static const struct of_device_id mt8188_mt6359_dt_match[] = {
{ .compatible = "mediatek,mt8188-mt6359-evb", .data = &mt8188_evb_card, },
{ .compatible = "mediatek,mt8188-nau8825", .data = &mt8188_nau8825_card, },
{ .compatible = "mediatek,mt8188-rt5682s", .data = &mt8188_rt5682s_card, },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, mt8188_mt6359_dt_match);