Supports machine driver with rt1015 ("mt8183-da7219-rt1015"). Embeds in existing mt8183-da7219-max98357.c because they share most of the code.
Signed-off-by: Tzung-Bi Shih tzungbi@google.com --- sound/soc/mediatek/Kconfig | 5 +- .../mediatek/mt8183/mt8183-da7219-max98357.c | 170 ++++++++++++++++-- 2 files changed, 158 insertions(+), 17 deletions(-)
diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index 238e4871678a..786a8d5031e4 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -134,15 +134,16 @@ config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A If unsure select "N".
config SND_SOC_MT8183_DA7219_MAX98357A - tristate "ASoC Audio driver for MT8183 with DA7219 MAX98357A codec" + tristate "ASoC Audio driver for MT8183 with DA7219 MAX98357A RT1015 codec" depends on SND_SOC_MT8183 && I2C select SND_SOC_MT6358 select SND_SOC_MAX98357A + select SND_SOC_RT1015 select SND_SOC_DA7219 select SND_SOC_BT_SCO help This adds ASoC driver for Mediatek MT8183 boards - with the DA7219 MAX98357A audio codec. + with the DA7219 MAX98357A RT1015 audio codec. Select Y if you have such device. If unsure select "N".
diff --git a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c index 17c8e4ac18a9..bc551a4af25f 100644 --- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c +++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c @@ -8,6 +8,7 @@
#include <linux/input.h> #include <linux/module.h> +#include <linux/of_device.h> #include <linux/pinctrl/consumer.h> #include <sound/jack.h> #include <sound/pcm_params.h> @@ -15,10 +16,14 @@
#include "../../codecs/da7219-aad.h" #include "../../codecs/da7219.h" +#include "../../codecs/rt1015.h" #include "mt8183-afe-common.h"
#define DA7219_CODEC_DAI "da7219-hifi" #define DA7219_DEV_NAME "da7219.5-001a" +#define RT1015_CODEC_DAI "rt1015-aif" +#define RT1015_DEV0_NAME "rt1015.6-0028" +#define RT1015_DEV1_NAME "rt1015.6-0029"
struct mt8183_da7219_max98357_priv { struct snd_soc_jack headset_jack; @@ -108,6 +113,51 @@ static const struct snd_soc_ops mt8183_da7219_i2s_ops = { .hw_free = mt8183_da7219_hw_free, };
+static int +mt8183_da7219_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); + struct snd_soc_dai *codec_dai; + int ret = 0, i; + + for_each_rtd_codec_dais(rtd, i, codec_dai) { + if (!strcmp(codec_dai->component->name, RT1015_DEV0_NAME) || + !strcmp(codec_dai->component->name, RT1015_DEV1_NAME)) { + ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64); + if (ret) { + dev_err(rtd->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) { + dev_err(rtd->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) { + dev_err(rtd->dev, "failed to set sysclk\n"); + return ret; + } + } + } + + return mt8183_da7219_i2s_hw_params(substream, params); +} + +static const struct snd_soc_ops mt8183_da7219_rt1015_i2s_ops = { + .hw_params = mt8183_da7219_rt1015_i2s_hw_params, + .hw_free = mt8183_da7219_hw_free, +}; + static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { @@ -120,6 +170,18 @@ 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) +{ + /* 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_da7219_max98357_startup( struct snd_pcm_substream *substream) @@ -272,12 +334,19 @@ SND_SOC_DAILINK_DEFS(i2s2, DAILINK_COMP_ARRAY(COMP_CODEC(DA7219_DEV_NAME, DA7219_CODEC_DAI)), 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"), COMP_CODEC(DA7219_DEV_NAME, DA7219_CODEC_DAI)), 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), + COMP_CODEC(DA7219_DEV_NAME, DA7219_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")), @@ -288,7 +357,7 @@ SND_SOC_DAILINK_DEFS(tdm, DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY()));
-static struct snd_soc_dai_link mt8183_da7219_max98357_dai_links[] = { +static struct snd_soc_dai_link mt8183_da7219_dai_links[] = { /* FE */ { .name = "Playback_1", @@ -423,9 +492,6 @@ static struct snd_soc_dai_link mt8183_da7219_max98357_dai_links[] = { .no_pcm = 1, .dpcm_playback = 1, .ignore_suspend = 1, - .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, - .ops = &mt8183_da7219_i2s_ops, - SND_SOC_DAILINK_REG(i2s3), }, { .name = "I2S5", @@ -518,25 +584,56 @@ static struct snd_soc_card mt8183_da7219_max98357_card = { .num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_max98357_dapm_widgets), .dapm_routes = mt8183_da7219_max98357_dapm_routes, .num_dapm_routes = ARRAY_SIZE(mt8183_da7219_max98357_dapm_routes), - .dai_link = mt8183_da7219_max98357_dai_links, - .num_links = ARRAY_SIZE(mt8183_da7219_max98357_dai_links), + .dai_link = mt8183_da7219_dai_links, + .num_links = ARRAY_SIZE(mt8183_da7219_dai_links), .aux_dev = &mt8183_da7219_max98357_headset_dev, .num_aux_devs = 1, .codec_conf = mt6358_codec_conf, .num_configs = ARRAY_SIZE(mt6358_codec_conf), };
+static struct snd_soc_codec_conf mt8183_da7219_rt1015_codec_conf[] = { + { + .dlc = COMP_CODEC_CONF("mt6358-sound"), + .name_prefix = "Mt6358", + }, + { + .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_da7219_rt1015_card = { + .name = "mt8183_da7219_rt1015", + .owner = THIS_MODULE, + .controls = mt8183_da7219_max98357_snd_controls, + .num_controls = ARRAY_SIZE(mt8183_da7219_max98357_snd_controls), + .dapm_widgets = mt8183_da7219_max98357_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(mt8183_da7219_max98357_dapm_widgets), + .dapm_routes = mt8183_da7219_max98357_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(mt8183_da7219_max98357_dapm_routes), + .dai_link = mt8183_da7219_dai_links, + .num_links = ARRAY_SIZE(mt8183_da7219_dai_links), + .aux_dev = &mt8183_da7219_max98357_headset_dev, + .num_aux_devs = 1, + .codec_conf = mt8183_da7219_rt1015_codec_conf, + .num_configs = ARRAY_SIZE(mt8183_da7219_rt1015_codec_conf), +}; + static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev) { - struct snd_soc_card *card = &mt8183_da7219_max98357_card; + struct snd_soc_card *card; struct device_node *platform_node; struct snd_soc_dai_link *dai_link; struct mt8183_da7219_max98357_priv *priv; struct pinctrl *pinctrl; + const struct of_device_id *match; int ret, i;
- card->dev = &pdev->dev; - platform_node = of_parse_phandle(pdev->dev.of_node, "mediatek,platform", 0); if (!platform_node) { @@ -544,10 +641,46 @@ static int mt8183_da7219_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; + for_each_card_prelinks(card, i, dai_link) { - if (dai_link->platforms->name) - continue; - dai_link->platforms->of_node = platform_node; + if (strcmp(dai_link->name, "I2S3") == 0) { + if (card == &mt8183_da7219_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_da7219_rt1015_card) { + dai_link->be_hw_params_fixup = + mt8183_rt1015_i2s_hw_params_fixup; + dai_link->ops = &mt8183_da7219_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_da7219_max98357_headset_dev.dlc.of_node = @@ -578,14 +711,21 @@ static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
#ifdef CONFIG_OF static const struct of_device_id mt8183_da7219_max98357_dt_match[] = { - {.compatible = "mediatek,mt8183_da7219_max98357",}, + { + .compatible = "mediatek,mt8183_da7219_max98357", + .data = &mt8183_da7219_max98357_card, + }, + { + .compatible = "mediatek,mt8183_da7219_rt1015", + .data = &mt8183_da7219_rt1015_card, + }, {} }; #endif
static struct platform_driver mt8183_da7219_max98357_driver = { .driver = { - .name = "mt8183_da7219_max98357", + .name = "mt8183_da7219", #ifdef CONFIG_OF .of_match_table = mt8183_da7219_max98357_dt_match, #endif