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
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@ -129,6 +129,19 @@ config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A
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Select Y if you have such device.
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If unsure select "N".
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config SND_SOC_MT8183_DA7219_MAX98357A
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tristate "ASoC Audio driver for MT8183 with DA7219 MAX98357A codec"
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depends on SND_SOC_MT8183
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select SND_SOC_MT6358
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select SND_SOC_MAX98357A
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select SND_SOC_DA7219
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select SND_SOC_BT_SCO
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help
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This adds ASoC driver for Mediatek MT8183 boards
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with the DA7219 MAX98357A audio codec.
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Select Y if you have such device.
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If unsure select "N".
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config SND_SOC_MTK_BTCVSD
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tristate "ALSA BT SCO CVSD/MSBC Driver"
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help
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@ -12,3 +12,4 @@ snd-soc-mt8183-afe-objs := \
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obj-$(CONFIG_SND_SOC_MT8183) += snd-soc-mt8183-afe.o
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obj-$(CONFIG_SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A) += mt8183-mt6358-ts3a227-max98357.o
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obj-$(CONFIG_SND_SOC_MT8183_DA7219_MAX98357A) += mt8183-da7219-max98357.o
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@ -0,0 +1,472 @@
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// SPDX-License-Identifier: GPL-2.0
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//
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// mt8183-da7219-max98357.c
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// -- MT8183-DA7219-MAX98357 ALSA SoC machine driver
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//
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// Copyright (c) 2018 MediaTek Inc.
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// Author: Shunli Wang <shunli.wang@mediatek.com>
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#include <linux/module.h>
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#include <sound/pcm_params.h>
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#include <sound/soc.h>
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#include <sound/jack.h>
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#include <linux/pinctrl/consumer.h>
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#include "mt8183-afe-common.h"
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#include "../../codecs/da7219-aad.h"
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#include "../../codecs/da7219.h"
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static struct snd_soc_jack headset_jack;
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/* Headset jack detection DAPM pins */
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static struct snd_soc_jack_pin headset_jack_pins[] = {
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{
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.pin = "Headphone",
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.mask = SND_JACK_HEADPHONE,
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},
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{
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.pin = "Headset Mic",
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.mask = SND_JACK_MICROPHONE,
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},
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};
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static struct snd_soc_dai_link_component
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mt8183_da7219_max98357_external_codecs[] = {
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{
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.name = "max98357a",
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.dai_name = "HiFi",
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},
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{
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.name = "da7219.5-001a",
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.dai_name = "da7219-hifi",
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},
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};
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static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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unsigned int rate = params_rate(params);
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unsigned int mclk_fs_ratio = 128;
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unsigned int mclk_fs = rate * mclk_fs_ratio;
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return snd_soc_dai_set_sysclk(rtd->cpu_dai,
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0, mclk_fs, SND_SOC_CLOCK_OUT);
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}
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static const struct snd_soc_ops mt8183_mt6358_i2s_ops = {
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.hw_params = mt8183_mt6358_i2s_hw_params,
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};
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static int mt8183_da7219_i2s_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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unsigned int rate = params_rate(params);
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unsigned int mclk_fs_ratio = 256;
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unsigned int mclk_fs = rate * mclk_fs_ratio;
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unsigned int freq;
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int ret = 0, j;
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ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0,
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mclk_fs, SND_SOC_CLOCK_OUT);
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if (ret < 0)
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dev_err(rtd->dev, "failed to set cpu dai sysclk\n");
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for (j = 0; j < rtd->num_codecs; j++) {
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struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
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if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
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ret = snd_soc_dai_set_sysclk(codec_dai,
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DA7219_CLKSRC_MCLK,
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mclk_fs,
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SND_SOC_CLOCK_IN);
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if (ret < 0)
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dev_err(rtd->dev, "failed to set sysclk\n");
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if ((rate % 8000) == 0)
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freq = DA7219_PLL_FREQ_OUT_98304;
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else
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freq = DA7219_PLL_FREQ_OUT_90316;
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ret = snd_soc_dai_set_pll(codec_dai, 0,
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DA7219_SYSCLK_PLL_SRM,
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0, freq);
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if (ret)
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dev_err(rtd->dev, "failed to start PLL: %d\n",
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ret);
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}
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}
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return ret;
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}
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static int mt8183_da7219_hw_free(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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int ret = 0, j;
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for (j = 0; j < rtd->num_codecs; j++) {
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struct snd_soc_dai *codec_dai = rtd->codec_dais[j];
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if (!strcmp(codec_dai->component->name, "da7219.5-001a")) {
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ret = snd_soc_dai_set_pll(codec_dai,
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0, DA7219_SYSCLK_MCLK, 0, 0);
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if (ret < 0) {
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dev_err(rtd->dev, "failed to stop PLL: %d\n",
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ret);
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break;
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}
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}
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}
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return ret;
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}
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static const struct snd_soc_ops mt8183_da7219_i2s_ops = {
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.hw_params = mt8183_da7219_i2s_hw_params,
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.hw_free = mt8183_da7219_hw_free,
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};
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static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
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struct snd_pcm_hw_params *params)
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{
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/* fix BE i2s format to 32bit, clean param mask first */
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snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
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0, SNDRV_PCM_FORMAT_LAST);
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params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);
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return 0;
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}
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static const struct snd_soc_dapm_widget
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mt8183_da7219_max98357_dapm_widgets[] = {
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SND_SOC_DAPM_OUTPUT("IT6505_8CH"),
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};
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static const struct snd_soc_dapm_route mt8183_da7219_max98357_dapm_routes[] = {
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{"IT6505_8CH", NULL, "TDM"},
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};
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static struct snd_soc_dai_link mt8183_da7219_max98357_dai_links[] = {
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/* FE */
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{
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.name = "Playback_1",
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.stream_name = "Playback_1",
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.cpu_dai_name = "DL1",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_playback = 1,
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},
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{
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.name = "Playback_2",
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.stream_name = "Playback_2",
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.cpu_dai_name = "DL2",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_playback = 1,
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},
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{
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.name = "Playback_3",
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.stream_name = "Playback_3",
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.cpu_dai_name = "DL3",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_playback = 1,
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},
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{
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.name = "Capture_1",
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.stream_name = "Capture_1",
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.cpu_dai_name = "UL1",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_capture = 1,
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},
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{
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.name = "Capture_2",
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.stream_name = "Capture_2",
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.cpu_dai_name = "UL2",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_capture = 1,
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},
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{
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.name = "Capture_3",
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.stream_name = "Capture_3",
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.cpu_dai_name = "UL3",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_capture = 1,
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},
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{
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.name = "Capture_Mono_1",
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.stream_name = "Capture_Mono_1",
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.cpu_dai_name = "UL_MONO_1",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_capture = 1,
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},
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{
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.name = "Playback_HDMI",
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.stream_name = "Playback_HDMI",
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.cpu_dai_name = "HDMI",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_playback = 1,
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},
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/* BE */
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{
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.name = "Primary Codec",
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.cpu_dai_name = "ADDA",
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.codec_dai_name = "mt6358-snd-codec-aif1",
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.codec_name = "mt6358-sound",
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.no_pcm = 1,
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.dpcm_playback = 1,
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.dpcm_capture = 1,
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.ignore_suspend = 1,
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},
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{
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.name = "PCM 1",
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.cpu_dai_name = "PCM 1",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.no_pcm = 1,
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.dpcm_playback = 1,
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.dpcm_capture = 1,
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.ignore_suspend = 1,
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},
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{
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.name = "PCM 2",
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.cpu_dai_name = "PCM 2",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.no_pcm = 1,
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.dpcm_playback = 1,
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.dpcm_capture = 1,
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.ignore_suspend = 1,
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},
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{
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.name = "I2S0",
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.cpu_dai_name = "I2S0",
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.codec_dai_name = "bt-sco-pcm",
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.codec_name = "bt-sco",
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.no_pcm = 1,
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.dpcm_capture = 1,
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.ignore_suspend = 1,
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.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
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.ops = &mt8183_mt6358_i2s_ops,
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},
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{
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.name = "I2S1",
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.cpu_dai_name = "I2S1",
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.codec_dai_name = "snd-soc-dummy-dai",
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.codec_name = "snd-soc-dummy",
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.no_pcm = 1,
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.dpcm_playback = 1,
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.ignore_suspend = 1,
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.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
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.ops = &mt8183_mt6358_i2s_ops,
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},
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{
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.name = "I2S2",
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.cpu_dai_name = "I2S2",
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.codec_dai_name = "da7219-hifi",
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.codec_name = "da7219.5-001a",
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.no_pcm = 1,
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.dpcm_capture = 1,
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.ignore_suspend = 1,
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.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
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.ops = &mt8183_da7219_i2s_ops,
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},
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{
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.name = "I2S3",
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.cpu_dai_name = "I2S3",
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.codecs = mt8183_da7219_max98357_external_codecs,
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.num_codecs =
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ARRAY_SIZE(mt8183_da7219_max98357_external_codecs),
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.no_pcm = 1,
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.dpcm_playback = 1,
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.ignore_suspend = 1,
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.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
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.ops = &mt8183_da7219_i2s_ops,
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},
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{
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.name = "I2S5",
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.cpu_dai_name = "I2S5",
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.codec_dai_name = "bt-sco-pcm",
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.codec_name = "bt-sco",
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.no_pcm = 1,
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.dpcm_playback = 1,
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.ignore_suspend = 1,
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.be_hw_params_fixup = mt8183_i2s_hw_params_fixup,
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.ops = &mt8183_mt6358_i2s_ops,
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},
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{
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.name = "TDM",
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.cpu_dai_name = "TDM",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.no_pcm = 1,
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.dpcm_playback = 1,
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.ignore_suspend = 1,
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},
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};
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static int
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mt8183_da7219_max98357_headset_init(struct snd_soc_component *component);
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static struct snd_soc_aux_dev mt8183_da7219_max98357_headset_dev = {
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.name = "Headset Chip",
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.init = mt8183_da7219_max98357_headset_init,
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};
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static struct snd_soc_codec_conf mt6358_codec_conf[] = {
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{
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.dev_name = "mt6358-sound",
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.name_prefix = "Mt6358",
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},
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};
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static struct snd_soc_card mt8183_da7219_max98357_card = {
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.name = "mt8183_da7219_max98357",
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.owner = THIS_MODULE,
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.dai_link = mt8183_da7219_max98357_dai_links,
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.num_links = ARRAY_SIZE(mt8183_da7219_max98357_dai_links),
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.aux_dev = &mt8183_da7219_max98357_headset_dev,
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.num_aux_devs = 1,
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.codec_conf = mt6358_codec_conf,
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.num_configs = ARRAY_SIZE(mt6358_codec_conf),
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};
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static int
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mt8183_da7219_max98357_headset_init(struct snd_soc_component *component)
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{
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int ret;
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/* Enable Headset and 4 Buttons Jack detection */
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ret = snd_soc_card_jack_new(&mt8183_da7219_max98357_card,
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"Headset Jack",
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SND_JACK_HEADSET |
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SND_JACK_BTN_0 | SND_JACK_BTN_1 |
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SND_JACK_BTN_2 | SND_JACK_BTN_3,
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&headset_jack,
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headset_jack_pins,
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ARRAY_SIZE(headset_jack_pins));
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if (ret)
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return ret;
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da7219_aad_jack_det(component, &headset_jack);
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return ret;
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}
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static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
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{
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struct snd_soc_card *card = &mt8183_da7219_max98357_card;
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struct device_node *platform_node;
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struct snd_soc_dai_link *dai_link;
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struct pinctrl *default_pins;
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int ret, i;
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card->dev = &pdev->dev;
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platform_node = of_parse_phandle(pdev->dev.of_node,
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"mediatek,platform", 0);
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if (!platform_node) {
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dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
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||||
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