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ASoC: mediatek: mt8183: support machine driver with rt1015
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> Link: https://lore.kernel.org/r/20200708113233.3994206-4-tzungbi@google.com Signed-off-by: Mark Brown <broonie@kernel.org>
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2 changed files with 147 additions and 23 deletions
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@ -118,17 +118,18 @@ config SND_SOC_MT8183
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If unsure select "N".
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config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A
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tristate "ASoC Audio driver for MT8183 with MT6358 TS3A227E MAX98357A codec"
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tristate "ASoC Audio driver for MT8183 with MT6358 TS3A227E MAX98357A RT1015 codec"
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depends on I2C
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depends on SND_SOC_MT8183
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select SND_SOC_MT6358
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select SND_SOC_MAX98357A
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select SND_SOC_RT1015
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select SND_SOC_BT_SCO
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select SND_SOC_TS3A227E
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select SND_SOC_CROS_EC_CODEC if CROS_EC
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help
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This adds ASoC driver for Mediatek MT8183 boards
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with the MT6358 TS3A227E MAX98357A audio codec.
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with the MT6358 TS3A227E MAX98357A RT1015 audio codec.
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Select Y if you have such device.
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If unsure select "N".
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@ -7,14 +7,20 @@
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// Author: Shunli Wang <shunli.wang@mediatek.com>
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#include <linux/module.h>
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#include <linux/of_device.h>
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#include <linux/pinctrl/consumer.h>
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#include <sound/jack.h>
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#include <sound/pcm_params.h>
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#include <sound/soc.h>
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#include "../../codecs/rt1015.h"
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#include "../../codecs/ts3a227e.h"
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#include "mt8183-afe-common.h"
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#define RT1015_CODEC_DAI "rt1015-aif"
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#define RT1015_DEV0_NAME "rt1015.6-0028"
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#define RT1015_DEV1_NAME "rt1015.6-0029"
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enum PINCTRL_PIN_STATE {
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PIN_STATE_DEFAULT = 0,
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PIN_TDM_OUT_ON,
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@ -49,6 +55,48 @@ static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
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.hw_params = mt8183_mt6358_i2s_hw_params,
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};
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static int
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mt8183_mt6358_rt1015_i2s_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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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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unsigned int rate = params_rate(params);
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unsigned int mclk_fs_ratio = 128;
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unsigned int mclk_fs = rate * mclk_fs_ratio;
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struct snd_soc_card *card = rtd->card;
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struct snd_soc_dai *codec_dai;
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int ret, i;
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for_each_rtd_codec_dais(rtd, i, codec_dai) {
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ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64);
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if (ret < 0) {
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dev_err(card->dev, "failed to set bclk ratio\n");
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return ret;
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}
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ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
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rate * 64, rate * 256);
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if (ret < 0) {
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dev_err(card->dev, "failed to set pll\n");
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return ret;
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}
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ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
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rate * 256, SND_SOC_CLOCK_IN);
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if (ret < 0) {
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dev_err(card->dev, "failed to set sysclk\n");
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return ret;
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}
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}
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return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0),
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0, mclk_fs, SND_SOC_CLOCK_OUT);
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}
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static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = {
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.hw_params = mt8183_mt6358_rt1015_i2s_hw_params,
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};
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static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
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struct snd_pcm_hw_params *params)
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{
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@ -62,6 +110,19 @@ static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
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return 0;
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}
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static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
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struct snd_pcm_hw_params *params)
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{
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dev_dbg(rtd->dev, "%s(), fix format to 32bit\n", __func__);
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/* fix BE i2s format to 32bit, clean param mask first */
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snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
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0, SNDRV_PCM_FORMAT_LAST);
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params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
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return 0;
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}
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static int
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mt8183_mt6358_ts3a227_max98357_bt_sco_startup(
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struct snd_pcm_substream *substream)
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@ -179,11 +240,17 @@ SND_SOC_DAILINK_DEFS(i2s2,
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DAILINK_COMP_ARRAY(COMP_DUMMY()),
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DAILINK_COMP_ARRAY(COMP_EMPTY()));
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SND_SOC_DAILINK_DEFS(i2s3,
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SND_SOC_DAILINK_DEFS(i2s3_max98357a,
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DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
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DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")),
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DAILINK_COMP_ARRAY(COMP_EMPTY()));
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SND_SOC_DAILINK_DEFS(i2s3_rt1015,
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DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
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DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI),
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COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI)),
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DAILINK_COMP_ARRAY(COMP_EMPTY()));
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SND_SOC_DAILINK_DEFS(i2s5,
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DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),
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DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")),
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@ -270,8 +337,7 @@ static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = {
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.shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown,
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};
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static struct snd_soc_dai_link
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mt8183_mt6358_ts3a227_max98357_dai_links[] = {
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static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = {
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/* FE */
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{
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.name = "Playback_1",
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@ -413,9 +479,6 @@ mt8183_mt6358_ts3a227_max98357_dai_links[] = {
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.no_pcm = 1,
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.dpcm_playback = 1,
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.ignore_suspend = 1,
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.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
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.ops = &mt8183_mt6358_i2s_ops,
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SND_SOC_DAILINK_REG(i2s3),
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},
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{
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.name = "I2S5",
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@ -443,8 +506,28 @@ mt8183_mt6358_ts3a227_max98357_dai_links[] = {
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static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = {
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.name = "mt8183_mt6358_ts3a227_max98357",
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.owner = THIS_MODULE,
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.dai_link = mt8183_mt6358_ts3a227_max98357_dai_links,
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.num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_dai_links),
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.dai_link = mt8183_mt6358_ts3a227_dai_links,
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.num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
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};
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static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = {
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{
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.dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
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.name_prefix = "Left",
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},
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{
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.dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
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.name_prefix = "Right",
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},
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};
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static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015_card = {
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.name = "mt8183_mt6358_ts3a227_rt1015",
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.owner = THIS_MODULE,
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.dai_link = mt8183_mt6358_ts3a227_dai_links,
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.num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
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.codec_conf = mt8183_mt6358_ts3a227_rt1015_amp_conf,
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.num_configs = ARRAY_SIZE(mt8183_mt6358_ts3a227_rt1015_amp_conf),
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};
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static int
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@ -455,7 +538,7 @@ mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component)
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snd_soc_card_get_drvdata(component->card);
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/* Enable Headset and 4 Buttons Jack detection */
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ret = snd_soc_card_jack_new(&mt8183_mt6358_ts3a227_max98357_card,
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ret = snd_soc_card_jack_new(component->card,
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"Headset Jack",
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SND_JACK_HEADSET |
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SND_JACK_BTN_0 | SND_JACK_BTN_1 |
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@ -478,14 +561,12 @@ static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = {
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static int
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mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
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{
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struct snd_soc_card *card = &mt8183_mt6358_ts3a227_max98357_card;
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struct snd_soc_card *card;
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struct device_node *platform_node, *ec_codec;
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struct snd_soc_dai_link *dai_link;
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struct mt8183_mt6358_ts3a227_max98357_priv *priv;
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int ret;
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int i;
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card->dev = &pdev->dev;
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const struct of_device_id *match;
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int ret, i;
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platform_node = of_parse_phandle(pdev->dev.of_node,
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"mediatek,platform", 0);
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@ -494,12 +575,16 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
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return -EINVAL;
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}
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match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev);
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if (!match || !match->data)
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return -EINVAL;
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card = (struct snd_soc_card *)match->data;
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card->dev = &pdev->dev;
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ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0);
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for_each_card_prelinks(card, i, dai_link) {
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if (dai_link->platforms->name)
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continue;
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if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) {
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dai_link->cpus[0].name = NULL;
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dai_link->cpus[0].of_node = ec_codec;
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dai_link->codecs[0].dai_name = "Wake on Voice";
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dai_link->platforms[0].of_node = ec_codec;
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dai_link->ignore = 0;
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} else {
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dai_link->platforms->of_node = platform_node;
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}
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if (strcmp(dai_link->name, "I2S3") == 0) {
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if (card == &mt8183_mt6358_ts3a227_max98357_card) {
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dai_link->be_hw_params_fixup =
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mt8183_i2s_hw_params_fixup;
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dai_link->ops = &mt8183_mt6358_i2s_ops;
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dai_link->cpus = i2s3_max98357a_cpus;
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dai_link->num_cpus =
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ARRAY_SIZE(i2s3_max98357a_cpus);
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dai_link->codecs = i2s3_max98357a_codecs;
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dai_link->num_codecs =
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ARRAY_SIZE(i2s3_max98357a_codecs);
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dai_link->platforms = i2s3_max98357a_platforms;
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dai_link->num_platforms =
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ARRAY_SIZE(i2s3_max98357a_platforms);
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} else if (card == &mt8183_mt6358_ts3a227_rt1015_card) {
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dai_link->be_hw_params_fixup =
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mt8183_rt1015_i2s_hw_params_fixup;
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dai_link->ops = &mt8183_mt6358_rt1015_i2s_ops;
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dai_link->cpus = i2s3_rt1015_cpus;
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dai_link->num_cpus =
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ARRAY_SIZE(i2s3_rt1015_cpus);
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dai_link->codecs = i2s3_rt1015_codecs;
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dai_link->num_codecs =
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ARRAY_SIZE(i2s3_rt1015_codecs);
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dai_link->platforms = i2s3_rt1015_platforms;
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dai_link->num_platforms =
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ARRAY_SIZE(i2s3_rt1015_platforms);
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}
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}
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if (!dai_link->platforms->name)
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dai_link->platforms->of_node = platform_node;
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}
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mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node =
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#ifdef CONFIG_OF
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static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = {
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{.compatible = "mediatek,mt8183_mt6358_ts3a227_max98357",},
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{
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.compatible = "mediatek,mt8183_mt6358_ts3a227_max98357",
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.data = &mt8183_mt6358_ts3a227_max98357_card,
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},
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{
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.compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015",
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.data = &mt8183_mt6358_ts3a227_rt1015_card,
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},
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{}
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};
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#endif
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static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = {
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.driver = {
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.name = "mt8183_mt6358_ts3a227_max98357",
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.name = "mt8183_mt6358_ts3a227",
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#ifdef CONFIG_OF
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.of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match,
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#endif
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