Supports machine driver with rt1015 ("mt8183-mt6358-ts3a227-rt1015"). Embeds in existing mt8183-mt6358-ts3a227-max98357.c because they share most of the code.
Signed-off-by: Tzung-Bi Shih tzungbi@google.com --- sound/soc/mediatek/Kconfig | 5 +- .../mt8183/mt8183-mt6358-ts3a227-max98357.c | 165 +++++++++++++++--- 2 files changed, 147 insertions(+), 23 deletions(-)
diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index a656d2014127..238e4871678a 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -118,17 +118,18 @@ config SND_SOC_MT8183 If unsure select "N".
config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A - tristate "ASoC Audio driver for MT8183 with MT6358 TS3A227E MAX98357A codec" + tristate "ASoC Audio driver for MT8183 with MT6358 TS3A227E MAX98357A RT1015 codec" depends on I2C depends on SND_SOC_MT8183 select SND_SOC_MT6358 select SND_SOC_MAX98357A + select SND_SOC_RT1015 select SND_SOC_BT_SCO select SND_SOC_TS3A227E select SND_SOC_CROS_EC_CODEC if CROS_EC help This adds ASoC driver for Mediatek MT8183 boards - with the MT6358 TS3A227E MAX98357A audio codec. + with the MT6358 TS3A227E MAX98357A RT1015 audio codec. Select Y if you have such device. If unsure select "N".
diff --git a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c index 8cd53403a080..964f2f821782 100644 --- a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c +++ b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c @@ -7,14 +7,20 @@ // Author: Shunli Wang shunli.wang@mediatek.com
#include <linux/module.h> +#include <linux/of_device.h> #include <linux/pinctrl/consumer.h> #include <sound/jack.h> #include <sound/pcm_params.h> #include <sound/soc.h>
+#include "../../codecs/rt1015.h" #include "../../codecs/ts3a227e.h" #include "mt8183-afe-common.h"
+#define RT1015_CODEC_DAI "rt1015-aif" +#define RT1015_DEV0_NAME "rt1015.6-0028" +#define RT1015_DEV1_NAME "rt1015.6-0029" + enum PINCTRL_PIN_STATE { PIN_STATE_DEFAULT = 0, PIN_TDM_OUT_ON, @@ -49,6 +55,48 @@ static const struct snd_soc_ops mt8183_mt6358_i2s_ops = { .hw_params = mt8183_mt6358_i2s_hw_params, };
+static int +mt8183_mt6358_rt1015_i2s_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + unsigned int rate = params_rate(params); + unsigned int mclk_fs_ratio = 128; + unsigned int mclk_fs = rate * mclk_fs_ratio; + struct snd_soc_card *card = rtd->card; + struct snd_soc_dai *codec_dai; + int ret, i; + + for_each_rtd_codec_dais(rtd, i, codec_dai) { + ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64); + if (ret < 0) { + dev_err(card->dev, "failed to set bclk ratio\n"); + return ret; + } + + ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, + rate * 64, rate * 256); + if (ret < 0) { + dev_err(card->dev, "failed to set pll\n"); + return ret; + } + + ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL, + rate * 256, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(card->dev, "failed to set sysclk\n"); + return ret; + } + } + + return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0), + 0, mclk_fs, SND_SOC_CLOCK_OUT); +} + +static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = { + .hw_params = mt8183_mt6358_rt1015_i2s_hw_params, +}; + static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { @@ -62,6 +110,19 @@ static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, return 0; }
+static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, + struct snd_pcm_hw_params *params) +{ + dev_dbg(rtd->dev, "%s(), fix format to 32bit\n", __func__); + + /* fix BE i2s format to 32bit, clean param mask first */ + snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), + 0, SNDRV_PCM_FORMAT_LAST); + + params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + return 0; +} + static int mt8183_mt6358_ts3a227_max98357_bt_sco_startup( struct snd_pcm_substream *substream) @@ -179,11 +240,17 @@ SND_SOC_DAILINK_DEFS(i2s2, DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY()));
-SND_SOC_DAILINK_DEFS(i2s3, +SND_SOC_DAILINK_DEFS(i2s3_max98357a, DAILINK_COMP_ARRAY(COMP_CPU("I2S3")), DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")), DAILINK_COMP_ARRAY(COMP_EMPTY()));
+SND_SOC_DAILINK_DEFS(i2s3_rt1015, + DAILINK_COMP_ARRAY(COMP_CPU("I2S3")), + DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI), + COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI)), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + SND_SOC_DAILINK_DEFS(i2s5, DAILINK_COMP_ARRAY(COMP_CPU("I2S5")), DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")), @@ -270,8 +337,7 @@ static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = { .shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown, };
-static struct snd_soc_dai_link -mt8183_mt6358_ts3a227_max98357_dai_links[] = { +static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = { /* FE */ { .name = "Playback_1", @@ -413,9 +479,6 @@ mt8183_mt6358_ts3a227_max98357_dai_links[] = { .no_pcm = 1, .dpcm_playback = 1, .ignore_suspend = 1, - .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, - .ops = &mt8183_mt6358_i2s_ops, - SND_SOC_DAILINK_REG(i2s3), }, { .name = "I2S5", @@ -443,8 +506,28 @@ mt8183_mt6358_ts3a227_max98357_dai_links[] = { static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = { .name = "mt8183_mt6358_ts3a227_max98357", .owner = THIS_MODULE, - .dai_link = mt8183_mt6358_ts3a227_max98357_dai_links, - .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_dai_links), + .dai_link = mt8183_mt6358_ts3a227_dai_links, + .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), +}; + +static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = { + { + .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME), + .name_prefix = "Left", + }, + { + .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME), + .name_prefix = "Right", + }, +}; + +static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015_card = { + .name = "mt8183_mt6358_ts3a227_rt1015", + .owner = THIS_MODULE, + .dai_link = mt8183_mt6358_ts3a227_dai_links, + .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), + .codec_conf = mt8183_mt6358_ts3a227_rt1015_amp_conf, + .num_configs = ARRAY_SIZE(mt8183_mt6358_ts3a227_rt1015_amp_conf), };
static int @@ -455,7 +538,7 @@ mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component) snd_soc_card_get_drvdata(component->card);
/* Enable Headset and 4 Buttons Jack detection */ - ret = snd_soc_card_jack_new(&mt8183_mt6358_ts3a227_max98357_card, + ret = snd_soc_card_jack_new(component->card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | @@ -478,14 +561,12 @@ static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = { static int mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) { - struct snd_soc_card *card = &mt8183_mt6358_ts3a227_max98357_card; + struct snd_soc_card *card; struct device_node *platform_node, *ec_codec; struct snd_soc_dai_link *dai_link; struct mt8183_mt6358_ts3a227_max98357_priv *priv; - int ret; - int i; - - card->dev = &pdev->dev; + const struct of_device_id *match; + int ret, i;
platform_node = of_parse_phandle(pdev->dev.of_node, "mediatek,platform", 0); @@ -494,12 +575,16 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) return -EINVAL; }
+ match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev); + if (!match || !match->data) + return -EINVAL; + + card = (struct snd_soc_card *)match->data; + card->dev = &pdev->dev; + ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0);
for_each_card_prelinks(card, i, dai_link) { - if (dai_link->platforms->name) - continue; - if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) { dai_link->cpus[0].name = NULL; dai_link->cpus[0].of_node = ec_codec; @@ -509,9 +594,40 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) dai_link->codecs[0].dai_name = "Wake on Voice"; dai_link->platforms[0].of_node = ec_codec; dai_link->ignore = 0; - } else { - dai_link->platforms->of_node = platform_node; } + + if (strcmp(dai_link->name, "I2S3") == 0) { + if (card == &mt8183_mt6358_ts3a227_max98357_card) { + dai_link->be_hw_params_fixup = + mt8183_i2s_hw_params_fixup; + dai_link->ops = &mt8183_mt6358_i2s_ops; + dai_link->cpus = i2s3_max98357a_cpus; + dai_link->num_cpus = + ARRAY_SIZE(i2s3_max98357a_cpus); + dai_link->codecs = i2s3_max98357a_codecs; + dai_link->num_codecs = + ARRAY_SIZE(i2s3_max98357a_codecs); + dai_link->platforms = i2s3_max98357a_platforms; + dai_link->num_platforms = + ARRAY_SIZE(i2s3_max98357a_platforms); + } else if (card == &mt8183_mt6358_ts3a227_rt1015_card) { + dai_link->be_hw_params_fixup = + mt8183_rt1015_i2s_hw_params_fixup; + dai_link->ops = &mt8183_mt6358_rt1015_i2s_ops; + dai_link->cpus = i2s3_rt1015_cpus; + dai_link->num_cpus = + ARRAY_SIZE(i2s3_rt1015_cpus); + dai_link->codecs = i2s3_rt1015_codecs; + dai_link->num_codecs = + ARRAY_SIZE(i2s3_rt1015_codecs); + dai_link->platforms = i2s3_rt1015_platforms; + dai_link->num_platforms = + ARRAY_SIZE(i2s3_rt1015_platforms); + } + } + + if (!dai_link->platforms->name) + dai_link->platforms->of_node = platform_node; }
mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node = @@ -568,14 +684,21 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
#ifdef CONFIG_OF static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = { - {.compatible = "mediatek,mt8183_mt6358_ts3a227_max98357",}, + { + .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357", + .data = &mt8183_mt6358_ts3a227_max98357_card, + }, + { + .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015", + .data = &mt8183_mt6358_ts3a227_rt1015_card, + }, {} }; #endif
static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = { .driver = { - .name = "mt8183_mt6358_ts3a227_max98357", + .name = "mt8183_mt6358_ts3a227", #ifdef CONFIG_OF .of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match, #endif