mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-30 07:34:12 +08:00
ASoC: Mediatek: MT8183: Add machine driver with DA7219
This patch adds support for the machine board with mt6358, da7219 and max98357 codecs. Signed-off-by: Shunli Wang <shunli.wang@mediatek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shunli Wang
Mark Brown
parent
9067cdea17
commit
ebbddc75bb
@ -129,6 +129,19 @@ config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A
|
||||
Select Y if you have such device.
|
||||
If unsure select "N".
|
||||
|
||||
config SND_SOC_MT8183_DA7219_MAX98357A
|
||||
tristate "ASoC Audio driver for MT8183 with DA7219 MAX98357A codec"
|
||||
depends on SND_SOC_MT8183
|
||||
select SND_SOC_MT6358
|
||||
select SND_SOC_MAX98357A
|
||||
select SND_SOC_DA7219
|
||||
select SND_SOC_BT_SCO
|
||||
help
|
||||
This adds ASoC driver for Mediatek MT8183 boards
|
||||
with the DA7219 MAX98357A audio codec.
|
||||
Select Y if you have such device.
|
||||
If unsure select "N".
|
||||
|
||||
config SND_SOC_MTK_BTCVSD
|
||||
tristate "ALSA BT SCO CVSD/MSBC Driver"
|
||||
help
|
||||
|
||||
@ -12,3 +12,4 @@ snd-soc-mt8183-afe-objs := \
|
||||
|
||||
obj-$(CONFIG_SND_SOC_MT8183) += snd-soc-mt8183-afe.o
|
||||
obj-$(CONFIG_SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A) += mt8183-mt6358-ts3a227-max98357.o
|
||||
obj-$(CONFIG_SND_SOC_MT8183_DA7219_MAX98357A) += mt8183-da7219-max98357.o
|
||||
|
||||
472
sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
Normal file
472
sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
Normal file
@ -0,0 +1,472 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
//
|
||||
// mt8183-da7219-max98357.c
|
||||
// -- MT8183-DA7219-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/da7219-aad.h"
|
||||
#include "../../codecs/da7219.h"
|
||||
|
||||
static struct snd_soc_jack headset_jack;
|
||||
|
||||
/* Headset jack detection DAPM pins */
|
||||
static struct snd_soc_jack_pin headset_jack_pins[] = {
|
||||
{
|
||||
.pin = "Headphone",
|
||||
.mask = SND_JACK_HEADPHONE,
|
||||
},
|
||||
{
|
||||
.pin = "Headset Mic",
|
||||
.mask = SND_JACK_MICROPHONE,
|
||||
},
|
||||
};
|
||||
|
||||
static struct snd_soc_dai_link_component
|
||||
mt8183_da7219_max98357_external_codecs[] = {
|
||||
{
|
||||
.name = "max98357a",
|
||||
.dai_name = "HiFi",
|
||||
},
|
||||
{
|
||||
.name = "da7219.5-001a",
|
||||
.dai_name = "da7219-hifi",
|
||||
},
|
||||
};
|
||||
|
||||
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_da7219_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 = 256;
|
||||
unsigned int mclk_fs = rate * mclk_fs_ratio;
|
||||
unsigned int freq;
|
||||
int ret = 0, j;
|
||||
|
||||
ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0,
|
||||
mclk_fs, SND_SOC_CLOCK_OUT);
|
||||
if (ret < 0)
|
||||
dev_err(rtd->dev, "failed to set cpu dai sysclk\n");
|
||||
|
||||
for (j = 0; j < rtd->num_codecs; j++) {
|
||||
struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
|
||||
|
||||
if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
|
||||
ret = snd_soc_dai_set_sysclk(codec_dai,
|
||||
DA7219_CLKSRC_MCLK,
|
||||
mclk_fs,
|
||||
SND_SOC_CLOCK_IN);
|
||||
if (ret < 0)
|
||||
dev_err(rtd->dev, "failed to set sysclk\n");
|
||||
|
||||
if ((rate % 8000) == 0)
|
||||
freq = DA7219_PLL_FREQ_OUT_98304;
|
||||
else
|
||||
freq = DA7219_PLL_FREQ_OUT_90316;
|
||||
|
||||
ret = snd_soc_dai_set_pll(codec_dai, 0,
|
||||
DA7219_SYSCLK_PLL_SRM,
|
||||
0, freq);
|
||||
if (ret)
|
||||
dev_err(rtd->dev, "failed to start PLL: %d\n",
|
||||
ret);
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int mt8183_da7219_hw_free(struct snd_pcm_substream *substream)
|
||||
{
|
||||
struct snd_soc_pcm_runtime *rtd = substream->private_data;
|
||||
int ret = 0, j;
|
||||
|
||||
for (j = 0; j < rtd->num_codecs; j++) {
|
||||
struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
|
||||
|
||||
if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
|
||||
ret = snd_soc_dai_set_pll(codec_dai,
|
||||
0, DA7219_SYSCLK_MCLK, 0, 0);
|
||||
if (ret < 0) {
|
||||
dev_err(rtd->dev, "failed to stop PLL: %d\n",
|
||||
ret);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const struct snd_soc_ops mt8183_da7219_i2s_ops = {
|
||||
.hw_params = mt8183_da7219_i2s_hw_params,
|
||||
.hw_free = mt8183_da7219_hw_free,
|
||||
};
|
||||
|
||||
static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
|
||||
struct snd_pcm_hw_params *params)
|
||||
{
|
||||
/* 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_da7219_max98357_dapm_widgets[] = {
|
||||
SND_SOC_DAPM_OUTPUT("IT6505_8CH"),
|
||||
};
|
||||
|
||||
static const struct snd_soc_dapm_route mt8183_da7219_max98357_dapm_routes[] = {
|
||||
{"IT6505_8CH", NULL, "TDM"},
|
||||
};
|
||||
|
||||
static struct snd_soc_dai_link mt8183_da7219_max98357_dai_links[] = {
|
||||
/* FE */
|
||||
{
|
||||
.name = "Playback_1",
|
||||
.stream_name = "Playback_1",
|
||||
.cpu_dai_name = "DL1",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
||||
SND_SOC_DPCM_TRIGGER_PRE},
|
||||
.dynamic = 1,
|
||||
.dpcm_playback = 1,
|
||||
},
|
||||
{
|
||||
.name = "Playback_2",
|
||||
.stream_name = "Playback_2",
|
||||
.cpu_dai_name = "DL2",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
||||
SND_SOC_DPCM_TRIGGER_PRE},
|
||||
.dynamic = 1,
|
||||
.dpcm_playback = 1,
|
||||
},
|
||||
{
|
||||
.name = "Playback_3",
|
||||
.stream_name = "Playback_3",
|
||||
.cpu_dai_name = "DL3",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
||||
SND_SOC_DPCM_TRIGGER_PRE},
|
||||
.dynamic = 1,
|
||||
.dpcm_playback = 1,
|
||||
},
|
||||
{
|
||||
.name = "Capture_1",
|
||||
.stream_name = "Capture_1",
|
||||
.cpu_dai_name = "UL1",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
||||
SND_SOC_DPCM_TRIGGER_PRE},
|
||||
.dynamic = 1,
|
||||
.dpcm_capture = 1,
|
||||
},
|
||||
{
|
||||
.name = "Capture_2",
|
||||
.stream_name = "Capture_2",
|
||||
.cpu_dai_name = "UL2",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
||||
SND_SOC_DPCM_TRIGGER_PRE},
|
||||
.dynamic = 1,
|
||||
.dpcm_capture = 1,
|
||||
},
|
||||
{
|
||||
.name = "Capture_3",
|
||||
.stream_name = "Capture_3",
|
||||
.cpu_dai_name = "UL3",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
||||
SND_SOC_DPCM_TRIGGER_PRE},
|
||||
.dynamic = 1,
|
||||
.dpcm_capture = 1,
|
||||
},
|
||||
{
|
||||
.name = "Capture_Mono_1",
|
||||
.stream_name = "Capture_Mono_1",
|
||||
.cpu_dai_name = "UL_MONO_1",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
||||
SND_SOC_DPCM_TRIGGER_PRE},
|
||||
.dynamic = 1,
|
||||
.dpcm_capture = 1,
|
||||
},
|
||||
{
|
||||
.name = "Playback_HDMI",
|
||||
.stream_name = "Playback_HDMI",
|
||||
.cpu_dai_name = "HDMI",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
||||
SND_SOC_DPCM_TRIGGER_PRE},
|
||||
.dynamic = 1,
|
||||
.dpcm_playback = 1,
|
||||
},
|
||||
/* BE */
|
||||
{
|
||||
.name = "Primary Codec",
|
||||
.cpu_dai_name = "ADDA",
|
||||
.codec_dai_name = "mt6358-snd-codec-aif1",
|
||||
.codec_name = "mt6358-sound",
|
||||
.no_pcm = 1,
|
||||
.dpcm_playback = 1,
|
||||
.dpcm_capture = 1,
|
||||
.ignore_suspend = 1,
|
||||
},
|
||||
{
|
||||
.name = "PCM 1",
|
||||
.cpu_dai_name = "PCM 1",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.no_pcm = 1,
|
||||
.dpcm_playback = 1,
|
||||
.dpcm_capture = 1,
|
||||
.ignore_suspend = 1,
|
||||
},
|
||||
{
|
||||
.name = "PCM 2",
|
||||
.cpu_dai_name = "PCM 2",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.no_pcm = 1,
|
||||
.dpcm_playback = 1,
|
||||
.dpcm_capture = 1,
|
||||
.ignore_suspend = 1,
|
||||
},
|
||||
{
|
||||
.name = "I2S0",
|
||||
.cpu_dai_name = "I2S0",
|
||||
.codec_dai_name = "bt-sco-pcm",
|
||||
.codec_name = "bt-sco",
|
||||
.no_pcm = 1,
|
||||
.dpcm_capture = 1,
|
||||
.ignore_suspend = 1,
|
||||
.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
|
||||
.ops = &mt8183_mt6358_i2s_ops,
|
||||
},
|
||||
{
|
||||
.name = "I2S1",
|
||||
.cpu_dai_name = "I2S1",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.no_pcm = 1,
|
||||
.dpcm_playback = 1,
|
||||
.ignore_suspend = 1,
|
||||
.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
|
||||
.ops = &mt8183_mt6358_i2s_ops,
|
||||
},
|
||||
{
|
||||
.name = "I2S2",
|
||||
.cpu_dai_name = "I2S2",
|
||||
.codec_dai_name = "da7219-hifi",
|
||||
.codec_name = "da7219.5-001a",
|
||||
.no_pcm = 1,
|
||||
.dpcm_capture = 1,
|
||||
.ignore_suspend = 1,
|
||||
.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
|
||||
.ops = &mt8183_da7219_i2s_ops,
|
||||
},
|
||||
{
|
||||
.name = "I2S3",
|
||||
.cpu_dai_name = "I2S3",
|
||||
.codecs = mt8183_da7219_max98357_external_codecs,
|
||||
.num_codecs =
|
||||
ARRAY_SIZE(mt8183_da7219_max98357_external_codecs),
|
||||
.no_pcm = 1,
|
||||
.dpcm_playback = 1,
|
||||
.ignore_suspend = 1,
|
||||
.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
|
||||
.ops = &mt8183_da7219_i2s_ops,
|
||||
},
|
||||
{
|
||||
.name = "I2S5",
|
||||
.cpu_dai_name = "I2S5",
|
||||
.codec_dai_name = "bt-sco-pcm",
|
||||
.codec_name = "bt-sco",
|
||||
.no_pcm = 1,
|
||||
.dpcm_playback = 1,
|
||||
.ignore_suspend = 1,
|
||||
.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
|
||||
.ops = &mt8183_mt6358_i2s_ops,
|
||||
},
|
||||
{
|
||||
.name = "TDM",
|
||||
.cpu_dai_name = "TDM",
|
||||
.codec_name = "snd-soc-dummy",
|
||||
.codec_dai_name = "snd-soc-dummy-dai",
|
||||
.no_pcm = 1,
|
||||
.dpcm_playback = 1,
|
||||
.ignore_suspend = 1,
|
||||
},
|
||||
};
|
||||
|
||||
static int
|
||||
mt8183_da7219_max98357_headset_init(struct snd_soc_component *component);
|
||||
|
||||
static struct snd_soc_aux_dev mt8183_da7219_max98357_headset_dev = {
|
||||
.name = "Headset Chip",
|
||||
.init = mt8183_da7219_max98357_headset_init,
|
||||
};
|
||||
|
||||
static struct snd_soc_codec_conf mt6358_codec_conf[] = {
|
||||
{
|
||||
.dev_name = "mt6358-sound",
|
||||
.name_prefix = "Mt6358",
|
||||
},
|
||||
};
|
||||
|
||||
static struct snd_soc_card mt8183_da7219_max98357_card = {
|
||||
.name = "mt8183_da7219_max98357",
|
||||
.owner = THIS_MODULE,
|
||||
.dai_link = mt8183_da7219_max98357_dai_links,
|
||||
.num_links = ARRAY_SIZE(mt8183_da7219_max98357_dai_links),
|
||||
.aux_dev = &mt8183_da7219_max98357_headset_dev,
|
||||
.num_aux_devs = 1,
|
||||
.codec_conf = mt6358_codec_conf,
|
||||
.num_configs = ARRAY_SIZE(mt6358_codec_conf),
|
||||
};
|
||||
|
||||
static int
|
||||
mt8183_da7219_max98357_headset_init(struct snd_soc_component *component)
|
||||
{
|
||||
int ret;
|
||||
|
||||
/* Enable Headset and 4 Buttons Jack detection */
|
||||
ret = snd_soc_card_jack_new(&mt8183_da7219_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,
|
||||
headset_jack_pins,
|
||||
ARRAY_SIZE(headset_jack_pins));
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
da7219_aad_jack_det(component, &headset_jack);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct snd_soc_card *card = &mt8183_da7219_max98357_card;
|
||||
struct device_node *platform_node;
|
||||
struct snd_soc_dai_link *dai_link;
|
||||
struct pinctrl *default_pins;
|
||||
int ret, 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) {
|
||||
/* In the alsa soc-core, the "platform" will be
|
||||
* allocated by devm_kzalloc if null.
|
||||
* There is a special case that registerring
|
||||
* sound card is failed at the first time, but
|
||||
* the "platform" will not null when probe is trying
|
||||
* again. It's not expected normally.
|
||||
*/
|
||||
dai_link->platform = NULL;
|
||||
|
||||
if (dai_link->platform_name)
|
||||
continue;
|
||||
dai_link->platform_of_node = platform_node;
|
||||
}
|
||||
|
||||
mt8183_da7219_max98357_headset_dev.codec_of_node =
|
||||
of_parse_phandle(pdev->dev.of_node,
|
||||
"mediatek,headset-codec", 0);
|
||||
if (!mt8183_da7219_max98357_headset_dev.codec_of_node) {
|
||||
dev_err(&pdev->dev,
|
||||
"Property 'mediatek,headset-codec' missing/invalid\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
ret = devm_snd_soc_register_card(&pdev->dev, card);
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
|
||||
__func__, ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
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 ret;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_OF
|
||||
static const struct of_device_id mt8183_da7219_max98357_dt_match[] = {
|
||||
{.compatible = "mediatek,mt8183_da7219_max98357",},
|
||||
{}
|
||||
};
|
||||
#endif
|
||||
|
||||
static struct platform_driver mt8183_da7219_max98357_driver = {
|
||||
.driver = {
|
||||
.name = "mt8183_da7219_max98357",
|
||||
.owner = THIS_MODULE,
|
||||
#ifdef CONFIG_OF
|
||||
.of_match_table = mt8183_da7219_max98357_dt_match,
|
||||
#endif
|
||||
},
|
||||
.probe = mt8183_da7219_max98357_dev_probe,
|
||||
};
|
||||
|
||||
module_platform_driver(mt8183_da7219_max98357_driver);
|
||||
|
||||
/* Module information */
|
||||
MODULE_DESCRIPTION("MT8183-DA7219-MAX98357 ALSA SoC machine driver");
|
||||
MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>");
|
||||
MODULE_LICENSE("GPL v2");
|
||||
MODULE_ALIAS("mt8183_da7219_max98357 soc card");
|
||||
|
||||
Loading…
Reference in New Issue
Block a user