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linux_dsm_epyc7002/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
Kuninori Morimoto fa284fd002
ASoC: mediatek: mt8183-mt6358-ts3a227-max98357: use modern dai_link style 
ASoC is now supporting modern style dai_link
(= snd_soc_dai_link_component) for CPU/Codec/Platform.
This patch switches to use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-06 21:26:26 +01:00

449 lines
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// 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 <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/jack.h>
#include <linux/pinctrl/consumer.h>
#include "mt8183-afe-common.h"
#include "../../codecs/ts3a227e.h"
static struct snd_soc_jack headset_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 = substream->private_data;
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(rtd->cpu_dai,
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_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 const struct snd_soc_dapm_widget
mt8183_mt6358_ts3a227_max98357_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("IT6505_8CH"),
};
static const struct snd_soc_dapm_route
mt8183_mt6358_ts3a227_max98357_dapm_routes[] = {
{"IT6505_8CH", NULL, "TDM"},
};
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()));
/* 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,
DAILINK_COMP_ARRAY(COMP_CPU("I2S3")),
DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "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")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(tdm,
DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link
mt8183_mt6358_ts3a227_max98357_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),
},
/* 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,
.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
.ops = &mt8183_mt6358_i2s_ops,
SND_SOC_DAILINK_REG(i2s3),
},
{
.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,
.dpcm_playback = 1,
.ignore_suspend = 1,
SND_SOC_DAILINK_REG(tdm),
},
};
static int
mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *cpnt);
static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = {
.name = "Headset Chip",
.init = mt8183_mt6358_ts3a227_max98357_headset_init,
};
static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = {
.name = "mt8183_mt6358_ts3a227_max98357",
.owner = THIS_MODULE,
.dai_link = mt8183_mt6358_ts3a227_max98357_dai_links,
.num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_max98357_dai_links),
.aux_dev = &mt8183_mt6358_ts3a227_max98357_headset_dev,
.num_aux_devs = 1,
};
static int
mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component)
{
int ret;
/* Enable Headset and 4 Buttons Jack detection */
ret = snd_soc_card_jack_new(&mt8183_mt6358_ts3a227_max98357_card,
"Headset Jack",
SND_JACK_HEADSET |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3,
&headset_jack,
NULL, 0);
if (ret)
return ret;
ret = ts3a227e_enable_jack_detect(component, &headset_jack);
return ret;
}
static int
mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &mt8183_mt6358_ts3a227_max98357_card;
struct device_node *platform_node;
struct snd_soc_dai_link *dai_link;
struct pinctrl *default_pins;
int i;
card->dev = &pdev->dev;
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;
}
for_each_card_prelinks(card, i, dai_link) {
if (dai_link->platforms->name)
continue;
dai_link->platforms->of_node = platform_node;
}
mt8183_mt6358_ts3a227_max98357_headset_dev.codec_of_node =
of_parse_phandle(pdev->dev.of_node,
"mediatek,headset-codec", 0);
if (!mt8183_mt6358_ts3a227_max98357_headset_dev.codec_of_node) {
dev_err(&pdev->dev,
"Property 'mediatek,headset-codec' missing/invalid\n");
return -EINVAL;
}
default_pins =
devm_pinctrl_get_select(&pdev->dev, PINCTRL_STATE_DEFAULT);
if (IS_ERR(default_pins)) {
dev_err(&pdev->dev, "%s set pins failed\n",
__func__);
return PTR_ERR(default_pins);
}
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",},
{}
};
#endif
static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = {
.driver = {
.name = "mt8183_mt6358_ts3a227_max98357",
#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");
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