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linuxdebug/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98...

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null pointer error
2024-07-16 15:50:57 +02:00
// 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 "../common/mtk-afe-platform-driver.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_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 S32_LE\n", __func__);
/* fix BE i2s format to S32_LE, clean param mask first */
snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
0, (__force unsigned int)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 S24_LE\n", __func__);
/* fix BE i2s format to S24_LE, clean param mask first */
snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST);
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
static int
mt8183_mt6358_startup(struct snd_pcm_substream *substream)
{
static const unsigned int rates[] = {
48000,
};
static const struct snd_pcm_hw_constraint_list constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
static const unsigned int channels[] = {
2,
};
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 = 2;
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_ops = {
.startup = mt8183_mt6358_startup,
};
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-wb")),
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(i2s3_rt1015p,
DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
DAILINK_COMP_ARRAY(COMP_CODEC("rt1015p", "HiFi")),
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-wb")),
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 const 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);
if (ret)
return ret;
return snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component,
&priv->hdmi_jack, NULL);
}
static int mt8183_bt_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *cmpnt_afe =
snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
int ret;
ret = mt8183_dai_i2s_set_share(afe, "I2S5", "I2S0");
if (ret) {
dev_err(rtd->dev, "Failed to set up shared clocks\n");
return ret;
}
return 0;
}
static int mt8183_i2s2_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *cmpnt_afe =
snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
int ret;
ret = mt8183_dai_i2s_set_share(afe, "I2S2", "I2S3");
if (ret) {
dev_err(rtd->dev, "Failed to set up shared clocks\n");
return ret;
}
return 0;
}
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,
.ops = &mt8183_mt6358_ops,
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,
.ops = &mt8183_mt6358_ops,
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,
.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,
.init = &mt8183_i2s2_init,
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,
.ops = &mt8183_mt6358_i2s_ops,
.init = &mt8183_bt_init,
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 struct snd_soc_card mt8183_mt6358_ts3a227_rt1015p_card = {
.name = "mt8183_mt6358_ts3a227_rt1015p",
.owner = THIS_MODULE,
.dai_link = mt8183_mt6358_ts3a227_dai_links,
.num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
};
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);
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;
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;
}
card = (struct snd_soc_card *)of_device_get_match_data(&pdev->dev);
if (!card) {
of_node_put(platform_node);
return -EINVAL;
}
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);
} else if (card == &mt8183_mt6358_ts3a227_rt1015p_card) {
dai_link->be_hw_params_fixup =
mt8183_rt1015_i2s_hw_params_fixup;
dai_link->ops = &mt8183_mt6358_i2s_ops;
dai_link->cpus = i2s3_rt1015p_cpus;
dai_link->num_cpus =
ARRAY_SIZE(i2s3_rt1015p_cpus);
dai_link->codecs = i2s3_rt1015p_codecs;
dai_link->num_codecs =
ARRAY_SIZE(i2s3_rt1015p_codecs);
dai_link->platforms = i2s3_rt1015p_platforms;
dai_link->num_platforms =
ARRAY_SIZE(i2s3_rt1015p_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) {
ret = -ENOMEM;
goto out;
}
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__);
ret = PTR_ERR(priv->pinctrl);
goto out;
}
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);
out:
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,
},
{
.compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015p",
.data = &mt8183_mt6358_ts3a227_rt1015p_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
.pm = &snd_soc_pm_ops,
},
.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");