diff options
Diffstat (limited to 'sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c')
| -rw-r--r-- | sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c | 765 |
1 files changed, 765 insertions, 0 deletions
diff --git a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c new file mode 100644 index 000000000..14ce8b935 --- /dev/null +++ b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c @@ -0,0 +1,765 @@ +// 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, + .ignore = 1, + .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; + dai_link->ignore = 0; + } + + 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); + } + + ret = devm_snd_soc_register_card(&pdev->dev, card); + + of_node_put(platform_node); + of_node_put(ec_codec); + of_node_put(hdmi_codec); + return ret; +} + +#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"); |