| // SPDX-License-Identifier: GPL-2.0 |
| // |
| // mt8183-mt6358.c -- |
| // MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver |
| // |
| // Copyright (c) 2018 MediaTek Inc. |
| // 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, |
| PIN_TDM_OUT_OFF, |
| PIN_WOV, |
| PIN_STATE_MAX |
| }; |
| |
| static const char * const mt8183_pin_str[PIN_STATE_MAX] = { |
| "default", "aud_tdm_out_on", "aud_tdm_out_off", "wov", |
| }; |
| |
| struct mt8183_mt6358_ts3a227_max98357_priv { |
| struct pinctrl *pinctrl; |
| struct pinctrl_state *pin_states[PIN_STATE_MAX]; |
| struct snd_soc_jack headset_jack, hdmi_jack; |
| }; |
| |
| static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream, |
| struct snd_pcm_hw_params *params) |
| { |
| struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); |
| unsigned int rate = params_rate(params); |
| unsigned int mclk_fs_ratio = 128; |
| unsigned int mclk_fs = rate * mclk_fs_ratio; |
| |
| 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_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 = asoc_substream_to_rtd(substream); |
| 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) |
| { |
| 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_S32_LE); |
| 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) |
| { |
| static const unsigned int rates[] = { |
| 8000, 16000 |
| }; |
| static const struct snd_pcm_hw_constraint_list constraints_rates = { |
| .count = ARRAY_SIZE(rates), |
| .list = rates, |
| .mask = 0, |
| }; |
| static const unsigned int channels[] = { |
| 1, |
| }; |
| static const struct snd_pcm_hw_constraint_list constraints_channels = { |
| .count = ARRAY_SIZE(channels), |
| .list = channels, |
| .mask = 0, |
| }; |
| |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| |
| snd_pcm_hw_constraint_list(runtime, 0, |
| SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); |
| runtime->hw.channels_max = 1; |
| snd_pcm_hw_constraint_list(runtime, 0, |
| SNDRV_PCM_HW_PARAM_CHANNELS, |
| &constraints_channels); |
| |
| runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; |
| snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); |
| |
| return 0; |
| } |
| |
| static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_bt_sco_ops = { |
| .startup = mt8183_mt6358_ts3a227_max98357_bt_sco_startup, |
| }; |
| |
| /* FE */ |
| SND_SOC_DAILINK_DEFS(playback1, |
| DAILINK_COMP_ARRAY(COMP_CPU("DL1")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(playback2, |
| DAILINK_COMP_ARRAY(COMP_CPU("DL2")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(playback3, |
| DAILINK_COMP_ARRAY(COMP_CPU("DL3")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(capture1, |
| DAILINK_COMP_ARRAY(COMP_CPU("UL1")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(capture2, |
| DAILINK_COMP_ARRAY(COMP_CPU("UL2")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(capture3, |
| DAILINK_COMP_ARRAY(COMP_CPU("UL3")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(capture_mono, |
| DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(playback_hdmi, |
| DAILINK_COMP_ARRAY(COMP_CPU("HDMI")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(wake_on_voice, |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| /* BE */ |
| SND_SOC_DAILINK_DEFS(primary_codec, |
| DAILINK_COMP_ARRAY(COMP_CPU("ADDA")), |
| DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(pcm1, |
| DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(pcm2, |
| DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(i2s0, |
| DAILINK_COMP_ARRAY(COMP_CPU("I2S0")), |
| DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(i2s1, |
| DAILINK_COMP_ARRAY(COMP_CPU("I2S1")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(i2s2, |
| DAILINK_COMP_ARRAY(COMP_CPU("I2S2")), |
| DAILINK_COMP_ARRAY(COMP_DUMMY()), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| 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")), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| SND_SOC_DAILINK_DEFS(tdm, |
| DAILINK_COMP_ARRAY(COMP_CPU("TDM")), |
| DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")), |
| DAILINK_COMP_ARRAY(COMP_EMPTY())); |
| |
| static int mt8183_mt6358_tdm_startup(struct snd_pcm_substream *substream) |
| { |
| struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); |
| struct mt8183_mt6358_ts3a227_max98357_priv *priv = |
| snd_soc_card_get_drvdata(rtd->card); |
| int ret; |
| |
| if (IS_ERR(priv->pin_states[PIN_TDM_OUT_ON])) |
| return PTR_ERR(priv->pin_states[PIN_TDM_OUT_ON]); |
| |
| ret = pinctrl_select_state(priv->pinctrl, |
| priv->pin_states[PIN_TDM_OUT_ON]); |
| if (ret) |
| dev_err(rtd->card->dev, "%s failed to select state %d\n", |
| __func__, ret); |
| |
| return ret; |
| } |
| |
| static void mt8183_mt6358_tdm_shutdown(struct snd_pcm_substream *substream) |
| { |
| struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); |
| struct mt8183_mt6358_ts3a227_max98357_priv *priv = |
| snd_soc_card_get_drvdata(rtd->card); |
| int ret; |
| |
| if (IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) |
| return; |
| |
| ret = pinctrl_select_state(priv->pinctrl, |
| priv->pin_states[PIN_TDM_OUT_OFF]); |
| if (ret) |
| dev_err(rtd->card->dev, "%s failed to select state %d\n", |
| __func__, ret); |
| } |
| |
| static struct snd_soc_ops mt8183_mt6358_tdm_ops = { |
| .startup = mt8183_mt6358_tdm_startup, |
| .shutdown = mt8183_mt6358_tdm_shutdown, |
| }; |
| |
| static int |
| mt8183_mt6358_ts3a227_max98357_wov_startup( |
| struct snd_pcm_substream *substream) |
| { |
| struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); |
| struct snd_soc_card *card = rtd->card; |
| struct mt8183_mt6358_ts3a227_max98357_priv *priv = |
| snd_soc_card_get_drvdata(card); |
| |
| return pinctrl_select_state(priv->pinctrl, |
| priv->pin_states[PIN_WOV]); |
| } |
| |
| static void |
| mt8183_mt6358_ts3a227_max98357_wov_shutdown( |
| struct snd_pcm_substream *substream) |
| { |
| struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); |
| struct snd_soc_card *card = rtd->card; |
| struct mt8183_mt6358_ts3a227_max98357_priv *priv = |
| snd_soc_card_get_drvdata(card); |
| int ret; |
| |
| ret = pinctrl_select_state(priv->pinctrl, |
| priv->pin_states[PIN_STATE_DEFAULT]); |
| if (ret) |
| dev_err(card->dev, "%s failed to select state %d\n", |
| __func__, ret); |
| } |
| |
| static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = { |
| .startup = mt8183_mt6358_ts3a227_max98357_wov_startup, |
| .shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown, |
| }; |
| |
| static int |
| mt8183_mt6358_ts3a227_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd) |
| { |
| struct mt8183_mt6358_ts3a227_max98357_priv *priv = |
| snd_soc_card_get_drvdata(rtd->card); |
| int ret; |
| |
| ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, |
| &priv->hdmi_jack, NULL, 0); |
| if (ret) |
| return ret; |
| |
| return snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component, |
| &priv->hdmi_jack, NULL); |
| } |
| |
| static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = { |
| /* FE */ |
| { |
| .name = "Playback_1", |
| .stream_name = "Playback_1", |
| .trigger = {SND_SOC_DPCM_TRIGGER_PRE, |
| SND_SOC_DPCM_TRIGGER_PRE}, |
| .dynamic = 1, |
| .dpcm_playback = 1, |
| SND_SOC_DAILINK_REG(playback1), |
| }, |
| { |
| .name = "Playback_2", |
| .stream_name = "Playback_2", |
| .trigger = {SND_SOC_DPCM_TRIGGER_PRE, |
| SND_SOC_DPCM_TRIGGER_PRE}, |
| .dynamic = 1, |
| .dpcm_playback = 1, |
| .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops, |
| SND_SOC_DAILINK_REG(playback2), |
| }, |
| { |
| .name = "Playback_3", |
| .stream_name = "Playback_3", |
| .trigger = {SND_SOC_DPCM_TRIGGER_PRE, |
| SND_SOC_DPCM_TRIGGER_PRE}, |
| .dynamic = 1, |
| .dpcm_playback = 1, |
| SND_SOC_DAILINK_REG(playback3), |
| }, |
| { |
| .name = "Capture_1", |
| .stream_name = "Capture_1", |
| .trigger = {SND_SOC_DPCM_TRIGGER_PRE, |
| SND_SOC_DPCM_TRIGGER_PRE}, |
| .dynamic = 1, |
| .dpcm_capture = 1, |
| .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops, |
| SND_SOC_DAILINK_REG(capture1), |
| }, |
| { |
| .name = "Capture_2", |
| .stream_name = "Capture_2", |
| .trigger = {SND_SOC_DPCM_TRIGGER_PRE, |
| SND_SOC_DPCM_TRIGGER_PRE}, |
| .dynamic = 1, |
| .dpcm_capture = 1, |
| SND_SOC_DAILINK_REG(capture2), |
| }, |
| { |
| .name = "Capture_3", |
| .stream_name = "Capture_3", |
| .trigger = {SND_SOC_DPCM_TRIGGER_PRE, |
| SND_SOC_DPCM_TRIGGER_PRE}, |
| .dynamic = 1, |
| .dpcm_capture = 1, |
| SND_SOC_DAILINK_REG(capture3), |
| }, |
| { |
| .name = "Capture_Mono_1", |
| .stream_name = "Capture_Mono_1", |
| .trigger = {SND_SOC_DPCM_TRIGGER_PRE, |
| SND_SOC_DPCM_TRIGGER_PRE}, |
| .dynamic = 1, |
| .dpcm_capture = 1, |
| SND_SOC_DAILINK_REG(capture_mono), |
| }, |
| { |
| .name = "Playback_HDMI", |
| .stream_name = "Playback_HDMI", |
| .trigger = {SND_SOC_DPCM_TRIGGER_PRE, |
| SND_SOC_DPCM_TRIGGER_PRE}, |
| .dynamic = 1, |
| .dpcm_playback = 1, |
| SND_SOC_DAILINK_REG(playback_hdmi), |
| }, |
| { |
| .name = "Wake on Voice", |
| .stream_name = "Wake on Voice", |
| .ignore_suspend = 1, |
| .ignore = 1, |
| SND_SOC_DAILINK_REG(wake_on_voice), |
| .ops = &mt8183_mt6358_ts3a227_max98357_wov_ops, |
| }, |
| |
| /* BE */ |
| { |
| .name = "Primary Codec", |
| .no_pcm = 1, |
| .dpcm_playback = 1, |
| .dpcm_capture = 1, |
| .ignore_suspend = 1, |
| SND_SOC_DAILINK_REG(primary_codec), |
| }, |
| { |
| .name = "PCM 1", |
| .no_pcm = 1, |
| .dpcm_playback = 1, |
| .dpcm_capture = 1, |
| .ignore_suspend = 1, |
| SND_SOC_DAILINK_REG(pcm1), |
| }, |
| { |
| .name = "PCM 2", |
| .no_pcm = 1, |
| .dpcm_playback = 1, |
| .dpcm_capture = 1, |
| .ignore_suspend = 1, |
| SND_SOC_DAILINK_REG(pcm2), |
| }, |
| { |
| .name = "I2S0", |
| .no_pcm = 1, |
| .dpcm_capture = 1, |
| .ignore_suspend = 1, |
| .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, |
| .ops = &mt8183_mt6358_i2s_ops, |
| SND_SOC_DAILINK_REG(i2s0), |
| }, |
| { |
| .name = "I2S1", |
| .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(i2s1), |
| }, |
| { |
| .name = "I2S2", |
| .no_pcm = 1, |
| .dpcm_capture = 1, |
| .ignore_suspend = 1, |
| .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, |
| .ops = &mt8183_mt6358_i2s_ops, |
| SND_SOC_DAILINK_REG(i2s2), |
| }, |
| { |
| .name = "I2S3", |
| .no_pcm = 1, |
| .dpcm_playback = 1, |
| .ignore_suspend = 1, |
| }, |
| { |
| .name = "I2S5", |
| .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(i2s5), |
| }, |
| { |
| .name = "TDM", |
| .no_pcm = 1, |
| .dai_fmt = SND_SOC_DAIFMT_I2S | |
| SND_SOC_DAIFMT_IB_IF | |
| SND_SOC_DAIFMT_CBM_CFM, |
| .dpcm_playback = 1, |
| .ignore_suspend = 1, |
| .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, |
| .ops = &mt8183_mt6358_tdm_ops, |
| .init = mt8183_mt6358_ts3a227_max98357_hdmi_init, |
| SND_SOC_DAILINK_REG(tdm), |
| }, |
| }; |
| |
| static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = { |
| .name = "mt8183_mt6358_ts3a227_max98357", |
| .owner = THIS_MODULE, |
| .dai_link = mt8183_mt6358_ts3a227_dai_links, |
| .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), |
| }; |
| |
| static struct snd_soc_card mt8183_mt6358_ts3a227_max98357b_card = { |
| .name = "mt8183_mt6358_ts3a227_max98357b", |
| .owner = THIS_MODULE, |
| .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 |
| mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component) |
| { |
| int ret; |
| struct mt8183_mt6358_ts3a227_max98357_priv *priv = |
| snd_soc_card_get_drvdata(component->card); |
| |
| /* Enable Headset and 4 Buttons Jack detection */ |
| ret = snd_soc_card_jack_new(component->card, |
| "Headset Jack", |
| SND_JACK_HEADSET | |
| SND_JACK_BTN_0 | SND_JACK_BTN_1 | |
| SND_JACK_BTN_2 | SND_JACK_BTN_3, |
| &priv->headset_jack, |
| NULL, 0); |
| if (ret) |
| return ret; |
| |
| ret = ts3a227e_enable_jack_detect(component, &priv->headset_jack); |
| |
| return ret; |
| } |
| |
| static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = { |
| .dlc = COMP_EMPTY(), |
| .init = mt8183_mt6358_ts3a227_max98357_headset_init, |
| }; |
| |
| static int |
| mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) |
| { |
| struct snd_soc_card *card; |
| struct device_node *platform_node, *ec_codec, *hdmi_codec; |
| struct snd_soc_dai_link *dai_link; |
| struct mt8183_mt6358_ts3a227_max98357_priv *priv; |
| const struct of_device_id *match; |
| int ret, i; |
| |
| platform_node = of_parse_phandle(pdev->dev.of_node, |
| "mediatek,platform", 0); |
| if (!platform_node) { |
| dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); |
| 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); |
| hdmi_codec = of_parse_phandle(pdev->dev.of_node, |
| "mediatek,hdmi-codec", 0); |
| |
| for_each_card_prelinks(card, i, dai_link) { |
| 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; |
| dai_link->cpus[0].dai_name = NULL; |
| dai_link->codecs[0].name = NULL; |
| dai_link->codecs[0].of_node = ec_codec; |
| dai_link->codecs[0].dai_name = "Wake on Voice"; |
| dai_link->platforms[0].of_node = ec_codec; |
| dai_link->ignore = 0; |
| } |
| |
| if (strcmp(dai_link->name, "I2S3") == 0) { |
| if (card == &mt8183_mt6358_ts3a227_max98357_card || |
| card == &mt8183_mt6358_ts3a227_max98357b_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 (card == &mt8183_mt6358_ts3a227_max98357b_card) { |
| if (strcmp(dai_link->name, "I2S2") == 0 || |
| strcmp(dai_link->name, "I2S3") == 0) |
| dai_link->dai_fmt = SND_SOC_DAIFMT_LEFT_J | |
| SND_SOC_DAIFMT_NB_NF | |
| SND_SOC_DAIFMT_CBM_CFM; |
| } |
| |
| if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) |
| dai_link->codecs->of_node = hdmi_codec; |
| |
| if (!dai_link->platforms->name) |
| dai_link->platforms->of_node = platform_node; |
| } |
| |
| mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node = |
| of_parse_phandle(pdev->dev.of_node, |
| "mediatek,headset-codec", 0); |
| if (mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node) { |
| card->aux_dev = &mt8183_mt6358_ts3a227_max98357_headset_dev; |
| card->num_aux_devs = 1; |
| } |
| |
| priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); |
| if (!priv) |
| return -ENOMEM; |
| |
| snd_soc_card_set_drvdata(card, priv); |
| |
| priv->pinctrl = devm_pinctrl_get(&pdev->dev); |
| if (IS_ERR(priv->pinctrl)) { |
| dev_err(&pdev->dev, "%s devm_pinctrl_get failed\n", |
| __func__); |
| return PTR_ERR(priv->pinctrl); |
| } |
| |
| for (i = 0; i < PIN_STATE_MAX; i++) { |
| priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl, |
| mt8183_pin_str[i]); |
| if (IS_ERR(priv->pin_states[i])) { |
| ret = PTR_ERR(priv->pin_states[i]); |
| dev_info(&pdev->dev, "%s Can't find pin state %s %d\n", |
| __func__, mt8183_pin_str[i], ret); |
| } |
| } |
| |
| if (!IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) { |
| ret = pinctrl_select_state(priv->pinctrl, |
| priv->pin_states[PIN_TDM_OUT_OFF]); |
| if (ret) |
| dev_info(&pdev->dev, |
| "%s failed to select state %d\n", |
| __func__, ret); |
| } |
| |
| if (!IS_ERR(priv->pin_states[PIN_STATE_DEFAULT])) { |
| ret = pinctrl_select_state(priv->pinctrl, |
| priv->pin_states[PIN_STATE_DEFAULT]); |
| if (ret) |
| dev_info(&pdev->dev, |
| "%s failed to select state %d\n", |
| __func__, ret); |
| } |
| |
| return devm_snd_soc_register_card(&pdev->dev, card); |
| } |
| |
| #ifdef CONFIG_OF |
| static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = { |
| { |
| .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357", |
| .data = &mt8183_mt6358_ts3a227_max98357_card, |
| }, |
| { |
| .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357b", |
| .data = &mt8183_mt6358_ts3a227_max98357b_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", |
| #ifdef CONFIG_OF |
| .of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match, |
| #endif |
| }, |
| .probe = mt8183_mt6358_ts3a227_max98357_dev_probe, |
| }; |
| |
| module_platform_driver(mt8183_mt6358_ts3a227_max98357_driver); |
| |
| /* Module information */ |
| MODULE_DESCRIPTION("MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver"); |
| MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>"); |
| MODULE_LICENSE("GPL v2"); |
| MODULE_ALIAS("mt8183_mt6358_ts3a227_max98357 soc card"); |
