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linux-zen-desktop/sound/soc/mediatek/mt8188/mt8188-mt6359.c

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// SPDX-License-Identifier: GPL-2.0
/*
* mt8188-mt6359.c -- MT8188-MT6359 ALSA SoC machine driver
*
* Copyright (c) 2022 MediaTek Inc.
* Author: Trevor Wu <trevor.wu@mediatek.com>
*/
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#include <linux/bitfield.h>
#include <linux/input.h>
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#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/pm_runtime.h>
#include <sound/jack.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "mt8188-afe-common.h"
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#include "../../codecs/nau8825.h"
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#include "../../codecs/mt6359.h"
#include "../common/mtk-afe-platform-driver.h"
#include "../common/mtk-soundcard-driver.h"
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#define CKSYS_AUD_TOP_CFG 0x032c
#define RG_TEST_ON BIT(0)
#define RG_TEST_TYPE BIT(2)
#define CKSYS_AUD_TOP_MON 0x0330
#define TEST_MISO_COUNT_1 GENMASK(3, 0)
#define TEST_MISO_COUNT_2 GENMASK(7, 4)
#define TEST_MISO_DONE_1 BIT(28)
#define TEST_MISO_DONE_2 BIT(29)
#define NAU8825_HS_PRESENT BIT(0)
/*
* Maxim MAX98390
*/
#define MAX98390_CODEC_DAI "max98390-aif1"
#define MAX98390_DEV0_NAME "max98390.0-0038" /* rear right */
#define MAX98390_DEV1_NAME "max98390.0-0039" /* rear left */
#define MAX98390_DEV2_NAME "max98390.0-003a" /* front right */
#define MAX98390_DEV3_NAME "max98390.0-003b" /* front left */
/*
* Nau88l25
*/
#define NAU8825_CODEC_DAI "nau8825-hifi"
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/* FE */
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(playback6,
DAILINK_COMP_ARRAY(COMP_CPU("DL6")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(playback7,
DAILINK_COMP_ARRAY(COMP_CPU("DL7")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(playback8,
DAILINK_COMP_ARRAY(COMP_CPU("DL8")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(playback10,
DAILINK_COMP_ARRAY(COMP_CPU("DL10")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(playback11,
DAILINK_COMP_ARRAY(COMP_CPU("DL11")),
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(capture4,
DAILINK_COMP_ARRAY(COMP_CPU("UL4")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(capture5,
DAILINK_COMP_ARRAY(COMP_CPU("UL5")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(capture6,
DAILINK_COMP_ARRAY(COMP_CPU("UL6")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(capture8,
DAILINK_COMP_ARRAY(COMP_CPU("UL8")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(capture9,
DAILINK_COMP_ARRAY(COMP_CPU("UL9")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(capture10,
DAILINK_COMP_ARRAY(COMP_CPU("UL10")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
/* BE */
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SND_SOC_DAILINK_DEFS(dl_src,
DAILINK_COMP_ARRAY(COMP_CPU("DL_SRC")),
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DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound",
"mt6359-snd-codec-aif1")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(dptx,
DAILINK_COMP_ARRAY(COMP_CPU("DPTX")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(etdm1_in,
DAILINK_COMP_ARRAY(COMP_CPU("ETDM1_IN")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(etdm2_in,
DAILINK_COMP_ARRAY(COMP_CPU("ETDM2_IN")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(etdm1_out,
DAILINK_COMP_ARRAY(COMP_CPU("ETDM1_OUT")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(etdm2_out,
DAILINK_COMP_ARRAY(COMP_CPU("ETDM2_OUT")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(etdm3_out,
DAILINK_COMP_ARRAY(COMP_CPU("ETDM3_OUT")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(pcm1,
DAILINK_COMP_ARRAY(COMP_CPU("PCM1")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
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SND_SOC_DAILINK_DEFS(ul_src,
DAILINK_COMP_ARRAY(COMP_CPU("UL_SRC")),
DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound",
"mt6359-snd-codec-aif1"),
COMP_CODEC("dmic-codec",
"dmic-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
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struct mt8188_mt6359_priv {
struct snd_soc_jack dp_jack;
struct snd_soc_jack hdmi_jack;
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struct snd_soc_jack headset_jack;
void *private_data;
};
static struct snd_soc_jack_pin mt8188_hdmi_jack_pins[] = {
{
.pin = "HDMI",
.mask = SND_JACK_LINEOUT,
},
};
static struct snd_soc_jack_pin mt8188_dp_jack_pins[] = {
{
.pin = "DP",
.mask = SND_JACK_LINEOUT,
},
};
static struct snd_soc_jack_pin nau8825_jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
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};
struct mt8188_card_data {
const char *name;
unsigned long quirk;
};
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static const struct snd_kcontrol_new mt8188_dumb_spk_controls[] = {
SOC_DAPM_PIN_SWITCH("Ext Spk"),
};
static const struct snd_soc_dapm_widget mt8188_dumb_spk_widgets[] = {
SND_SOC_DAPM_SPK("Ext Spk", NULL),
};
static const struct snd_kcontrol_new mt8188_dual_spk_controls[] = {
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
static const struct snd_soc_dapm_widget mt8188_dual_spk_widgets[] = {
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
};
static const struct snd_kcontrol_new mt8188_rear_spk_controls[] = {
SOC_DAPM_PIN_SWITCH("Rear Left Spk"),
SOC_DAPM_PIN_SWITCH("Rear Right Spk"),
};
static const struct snd_soc_dapm_widget mt8188_rear_spk_widgets[] = {
SND_SOC_DAPM_SPK("Rear Left Spk", NULL),
SND_SOC_DAPM_SPK("Rear Right Spk", NULL),
};
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static const struct snd_soc_dapm_widget mt8188_mt6359_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
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SND_SOC_DAPM_SINK("HDMI"),
SND_SOC_DAPM_SINK("DP"),
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};
static const struct snd_kcontrol_new mt8188_mt6359_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
};
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static const struct snd_soc_dapm_widget mt8188_nau8825_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
};
static const struct snd_kcontrol_new mt8188_nau8825_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
};
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static int mt8188_mt6359_mtkaif_calibration(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *cmpnt_afe =
snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
struct snd_soc_component *cmpnt_codec =
asoc_rtd_to_codec(rtd, 0)->component;
struct mtk_base_afe *afe;
struct mt8188_afe_private *afe_priv;
struct mtkaif_param *param;
int chosen_phase_1, chosen_phase_2;
int prev_cycle_1, prev_cycle_2;
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u8 test_done_1, test_done_2;
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int cycle_1, cycle_2;
int mtkaif_chosen_phase[MT8188_MTKAIF_MISO_NUM];
int mtkaif_phase_cycle[MT8188_MTKAIF_MISO_NUM];
int mtkaif_calibration_num_phase;
bool mtkaif_calibration_ok;
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u32 monitor = 0;
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int counter;
int phase;
int i;
if (!cmpnt_afe)
return -EINVAL;
afe = snd_soc_component_get_drvdata(cmpnt_afe);
afe_priv = afe->platform_priv;
param = &afe_priv->mtkaif_params;
dev_dbg(afe->dev, "%s(), start\n", __func__);
param->mtkaif_calibration_ok = false;
for (i = 0; i < MT8188_MTKAIF_MISO_NUM; i++) {
param->mtkaif_chosen_phase[i] = -1;
param->mtkaif_phase_cycle[i] = 0;
mtkaif_chosen_phase[i] = -1;
mtkaif_phase_cycle[i] = 0;
}
if (IS_ERR(afe_priv->topckgen)) {
dev_info(afe->dev, "%s() Cannot find topckgen controller\n",
__func__);
return 0;
}
pm_runtime_get_sync(afe->dev);
mt6359_mtkaif_calibration_enable(cmpnt_codec);
/* set test type to synchronizer pulse */
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regmap_write(afe_priv->topckgen, CKSYS_AUD_TOP_CFG, RG_TEST_TYPE);
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mtkaif_calibration_num_phase = 42; /* mt6359: 0 ~ 42 */
mtkaif_calibration_ok = true;
for (phase = 0;
phase <= mtkaif_calibration_num_phase && mtkaif_calibration_ok;
phase++) {
mt6359_set_mtkaif_calibration_phase(cmpnt_codec,
phase, phase, phase);
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regmap_set_bits(afe_priv->topckgen, CKSYS_AUD_TOP_CFG, RG_TEST_ON);
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test_done_1 = 0;
test_done_2 = 0;
cycle_1 = -1;
cycle_2 = -1;
counter = 0;
while (!(test_done_1 & test_done_2)) {
regmap_read(afe_priv->topckgen,
CKSYS_AUD_TOP_MON, &monitor);
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test_done_1 = FIELD_GET(TEST_MISO_DONE_1, monitor);
test_done_2 = FIELD_GET(TEST_MISO_DONE_2, monitor);
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if (test_done_1 == 1)
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cycle_1 = FIELD_GET(TEST_MISO_COUNT_1, monitor);
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if (test_done_2 == 1)
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cycle_2 = FIELD_GET(TEST_MISO_COUNT_2, monitor);
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/* handle if never test done */
if (++counter > 10000) {
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dev_err(afe->dev, "%s(), test fail, cycle_1 %d, cycle_2 %d, monitor 0x%x\n",
__func__, cycle_1, cycle_2, monitor);
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mtkaif_calibration_ok = false;
break;
}
}
if (phase == 0) {
prev_cycle_1 = cycle_1;
prev_cycle_2 = cycle_2;
}
if (cycle_1 != prev_cycle_1 &&
mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] < 0) {
mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] = phase - 1;
mtkaif_phase_cycle[MT8188_MTKAIF_MISO_0] = prev_cycle_1;
}
if (cycle_2 != prev_cycle_2 &&
mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] < 0) {
mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] = phase - 1;
mtkaif_phase_cycle[MT8188_MTKAIF_MISO_1] = prev_cycle_2;
}
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regmap_clear_bits(afe_priv->topckgen, CKSYS_AUD_TOP_CFG, RG_TEST_ON);
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if (mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] >= 0 &&
mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] >= 0)
break;
}
if (mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] < 0) {
mtkaif_calibration_ok = false;
chosen_phase_1 = 0;
} else {
chosen_phase_1 = mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0];
}
if (mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] < 0) {
mtkaif_calibration_ok = false;
chosen_phase_2 = 0;
} else {
chosen_phase_2 = mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1];
}
mt6359_set_mtkaif_calibration_phase(cmpnt_codec,
chosen_phase_1,
chosen_phase_2,
0);
mt6359_mtkaif_calibration_disable(cmpnt_codec);
pm_runtime_put(afe->dev);
param->mtkaif_calibration_ok = mtkaif_calibration_ok;
param->mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] = chosen_phase_1;
param->mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] = chosen_phase_2;
for (i = 0; i < MT8188_MTKAIF_MISO_NUM; i++)
param->mtkaif_phase_cycle[i] = mtkaif_phase_cycle[i];
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dev_dbg(afe->dev, "%s(), end, calibration ok %d\n",
__func__, param->mtkaif_calibration_ok);
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return 0;
}
static int mt8188_mt6359_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *cmpnt_codec =
asoc_rtd_to_codec(rtd, 0)->component;
/* set mtkaif protocol */
mt6359_set_mtkaif_protocol(cmpnt_codec,
MT6359_MTKAIF_PROTOCOL_2_CLK_P2);
/* mtkaif calibration */
mt8188_mt6359_mtkaif_calibration(rtd);
return 0;
}
enum {
DAI_LINK_DL2_FE,
DAI_LINK_DL3_FE,
DAI_LINK_DL6_FE,
DAI_LINK_DL7_FE,
DAI_LINK_DL8_FE,
DAI_LINK_DL10_FE,
DAI_LINK_DL11_FE,
DAI_LINK_UL1_FE,
DAI_LINK_UL2_FE,
DAI_LINK_UL3_FE,
DAI_LINK_UL4_FE,
DAI_LINK_UL5_FE,
DAI_LINK_UL6_FE,
DAI_LINK_UL8_FE,
DAI_LINK_UL9_FE,
DAI_LINK_UL10_FE,
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DAI_LINK_DL_SRC_BE,
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DAI_LINK_DPTX_BE,
DAI_LINK_ETDM1_IN_BE,
DAI_LINK_ETDM2_IN_BE,
DAI_LINK_ETDM1_OUT_BE,
DAI_LINK_ETDM2_OUT_BE,
DAI_LINK_ETDM3_OUT_BE,
DAI_LINK_PCM1_BE,
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DAI_LINK_UL_SRC_BE,
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};
static int mt8188_dptx_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;
struct snd_soc_dai *dai = asoc_rtd_to_cpu(rtd, 0);
return snd_soc_dai_set_sysclk(dai, 0, mclk_fs, SND_SOC_CLOCK_OUT);
}
static const struct snd_soc_ops mt8188_dptx_ops = {
.hw_params = mt8188_dptx_hw_params,
};
static int mt8188_dptx_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, (__force unsigned int)SNDRV_PCM_FORMAT_LAST);
params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);
return 0;
}
static int mt8188_hdmi_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
int ret = 0;
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ret = snd_soc_card_jack_new_pins(rtd->card, "HDMI Jack",
SND_JACK_LINEOUT, &priv->hdmi_jack,
mt8188_hdmi_jack_pins,
ARRAY_SIZE(mt8188_hdmi_jack_pins));
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if (ret) {
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dev_err(rtd->dev, "%s, new jack failed: %d\n", __func__, ret);
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return ret;
}
ret = snd_soc_component_set_jack(component, &priv->hdmi_jack, NULL);
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if (ret) {
dev_err(rtd->dev, "%s, set jack failed on %s (ret=%d)\n",
__func__, component->name, ret);
return ret;
}
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return 0;
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}
static int mt8188_dptx_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
int ret = 0;
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ret = snd_soc_card_jack_new_pins(rtd->card, "DP Jack", SND_JACK_LINEOUT,
&priv->dp_jack, mt8188_dp_jack_pins,
ARRAY_SIZE(mt8188_dp_jack_pins));
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if (ret) {
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dev_err(rtd->dev, "%s, new jack failed: %d\n", __func__, ret);
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return ret;
}
ret = snd_soc_component_set_jack(component, &priv->dp_jack, NULL);
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if (ret) {
dev_err(rtd->dev, "%s, set jack failed on %s (ret=%d)\n",
__func__, component->name, ret);
return ret;
}
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return 0;
}
static int mt8188_dumb_amp_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret = 0;
ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_dumb_spk_widgets,
ARRAY_SIZE(mt8188_dumb_spk_widgets));
if (ret) {
dev_err(rtd->dev, "unable to add Dumb Speaker dapm, ret %d\n", ret);
return ret;
}
ret = snd_soc_add_card_controls(card, mt8188_dumb_spk_controls,
ARRAY_SIZE(mt8188_dumb_spk_controls));
if (ret) {
dev_err(rtd->dev, "unable to add Dumb card controls, ret %d\n", ret);
return ret;
}
return 0;
}
static int mt8188_max98390_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
unsigned int bit_width = params_width(params);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
struct snd_soc_dai *codec_dai;
int i;
snd_soc_dai_set_tdm_slot(cpu_dai, 0xf, 0xf, 4, bit_width);
for_each_rtd_codec_dais(rtd, i, codec_dai) {
if (!strcmp(codec_dai->component->name, MAX98390_DEV0_NAME))
snd_soc_dai_set_tdm_slot(codec_dai, 0x8, 0x3, 4, bit_width);
if (!strcmp(codec_dai->component->name, MAX98390_DEV1_NAME))
snd_soc_dai_set_tdm_slot(codec_dai, 0x4, 0x3, 4, bit_width);
if (!strcmp(codec_dai->component->name, MAX98390_DEV2_NAME))
snd_soc_dai_set_tdm_slot(codec_dai, 0x2, 0x3, 4, bit_width);
if (!strcmp(codec_dai->component->name, MAX98390_DEV3_NAME))
snd_soc_dai_set_tdm_slot(codec_dai, 0x1, 0x3, 4, bit_width);
}
return 0;
}
static const struct snd_soc_ops mt8188_max98390_ops = {
.hw_params = mt8188_max98390_hw_params,
};
static int mt8188_max98390_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
/* add regular speakers dapm route */
ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_dual_spk_widgets,
ARRAY_SIZE(mt8188_dual_spk_widgets));
if (ret) {
dev_err(rtd->dev, "unable to add Left/Right Speaker widget, ret %d\n", ret);
return ret;
}
ret = snd_soc_add_card_controls(card, mt8188_dual_spk_controls,
ARRAY_SIZE(mt8188_dual_spk_controls));
if (ret) {
dev_err(rtd->dev, "unable to add Left/Right card controls, ret %d\n", ret);
return ret;
}
if (rtd->dai_link->num_codecs <= 2)
return 0;
/* add widgets/controls/dapm for rear speakers */
ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_rear_spk_widgets,
ARRAY_SIZE(mt8188_rear_spk_widgets));
if (ret) {
dev_err(rtd->dev, "unable to add Rear Speaker widget, ret %d\n", ret);
/* Don't need to add routes if widget addition failed */
return ret;
}
ret = snd_soc_add_card_controls(card, mt8188_rear_spk_controls,
ARRAY_SIZE(mt8188_rear_spk_controls));
if (ret) {
dev_err(rtd->dev, "unable to add Rear card controls, ret %d\n", ret);
return ret;
}
return 0;
}
static int mt8188_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack = &priv->headset_jack;
int ret;
ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_nau8825_widgets,
ARRAY_SIZE(mt8188_nau8825_widgets));
if (ret) {
dev_err(rtd->dev, "unable to add nau8825 card widget, ret %d\n", ret);
return ret;
}
ret = snd_soc_add_card_controls(card, mt8188_nau8825_controls,
ARRAY_SIZE(mt8188_nau8825_controls));
if (ret) {
dev_err(rtd->dev, "unable to add nau8825 card controls, ret %d\n", ret);
return ret;
}
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
jack,
nau8825_jack_pins,
ARRAY_SIZE(nau8825_jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret) {
dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
return ret;
}
return 0;
};
static void mt8188_nau8825_codec_exit(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_set_jack(component, NULL, NULL);
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}
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static int mt8188_nau8825_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
unsigned int rate = params_rate(params);
unsigned int bit_width = params_width(params);
int clk_freq, ret;
clk_freq = rate * 2 * bit_width;
/* Configure clock for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_FLL_BLK, 0,
SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(codec_dai->dev, "can't set BCLK clock %d\n", ret);
return ret;
}
/* Configure pll for codec */
ret = snd_soc_dai_set_pll(codec_dai, 0, 0, clk_freq,
params_rate(params) * 256);
if (ret < 0) {
dev_err(codec_dai->dev, "can't set BCLK: %d\n", ret);
return ret;
}
return 0;
}
static const struct snd_soc_ops mt8188_nau8825_ops = {
.hw_params = mt8188_nau8825_hw_params,
};
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static struct snd_soc_dai_link mt8188_mt6359_dai_links[] = {
/* FE */
[DAI_LINK_DL2_FE] = {
.name = "DL2_FE",
.stream_name = "DL2 Playback",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(playback2),
},
[DAI_LINK_DL3_FE] = {
.name = "DL3_FE",
.stream_name = "DL3 Playback",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(playback3),
},
[DAI_LINK_DL6_FE] = {
.name = "DL6_FE",
.stream_name = "DL6 Playback",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(playback6),
},
[DAI_LINK_DL7_FE] = {
.name = "DL7_FE",
.stream_name = "DL7 Playback",
.trigger = {
SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE,
},
.dynamic = 1,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(playback7),
},
[DAI_LINK_DL8_FE] = {
.name = "DL8_FE",
.stream_name = "DL8 Playback",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(playback8),
},
[DAI_LINK_DL10_FE] = {
.name = "DL10_FE",
.stream_name = "DL10 Playback",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(playback10),
},
[DAI_LINK_DL11_FE] = {
.name = "DL11_FE",
.stream_name = "DL11 Playback",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(playback11),
},
[DAI_LINK_UL1_FE] = {
.name = "UL1_FE",
.stream_name = "UL1 Capture",
.trigger = {
SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE,
},
.dynamic = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(capture1),
},
[DAI_LINK_UL2_FE] = {
.name = "UL2_FE",
.stream_name = "UL2 Capture",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(capture2),
},
[DAI_LINK_UL3_FE] = {
.name = "UL3_FE",
.stream_name = "UL3 Capture",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(capture3),
},
[DAI_LINK_UL4_FE] = {
.name = "UL4_FE",
.stream_name = "UL4 Capture",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(capture4),
},
[DAI_LINK_UL5_FE] = {
.name = "UL5_FE",
.stream_name = "UL5 Capture",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(capture5),
},
[DAI_LINK_UL6_FE] = {
.name = "UL6_FE",
.stream_name = "UL6 Capture",
.trigger = {
SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE,
},
.dynamic = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(capture6),
},
[DAI_LINK_UL8_FE] = {
.name = "UL8_FE",
.stream_name = "UL8 Capture",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(capture8),
},
[DAI_LINK_UL9_FE] = {
.name = "UL9_FE",
.stream_name = "UL9 Capture",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(capture9),
},
[DAI_LINK_UL10_FE] = {
.name = "UL10_FE",
.stream_name = "UL10 Capture",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST,
},
.dynamic = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(capture10),
},
/* BE */
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[DAI_LINK_DL_SRC_BE] = {
.name = "DL_SRC_BE",
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.no_pcm = 1,
.dpcm_playback = 1,
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SND_SOC_DAILINK_REG(dl_src),
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},
[DAI_LINK_DPTX_BE] = {
.name = "DPTX_BE",
.ops = &mt8188_dptx_ops,
.be_hw_params_fixup = mt8188_dptx_hw_params_fixup,
.no_pcm = 1,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(dptx),
},
[DAI_LINK_ETDM1_IN_BE] = {
.name = "ETDM1_IN_BE",
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBP_CFP,
.dpcm_capture = 1,
.ignore_suspend = 1,
SND_SOC_DAILINK_REG(etdm1_in),
},
[DAI_LINK_ETDM2_IN_BE] = {
.name = "ETDM2_IN_BE",
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBP_CFP,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(etdm2_in),
},
[DAI_LINK_ETDM1_OUT_BE] = {
.name = "ETDM1_OUT_BE",
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(etdm1_out),
},
[DAI_LINK_ETDM2_OUT_BE] = {
.name = "ETDM2_OUT_BE",
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(etdm2_out),
},
[DAI_LINK_ETDM3_OUT_BE] = {
.name = "ETDM3_OUT_BE",
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.dpcm_playback = 1,
SND_SOC_DAILINK_REG(etdm3_out),
},
[DAI_LINK_PCM1_BE] = {
.name = "PCM1_BE",
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S |
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBC_CFC,
.dpcm_playback = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(pcm1),
},
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[DAI_LINK_UL_SRC_BE] = {
.name = "UL_SRC_BE",
.no_pcm = 1,
.dpcm_capture = 1,
SND_SOC_DAILINK_REG(ul_src),
},
Initial commit
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};
6.5.5
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static struct snd_kcontrol *ctl_find(struct snd_card *card, const char *name)
{
struct snd_ctl_elem_id sid;
memset(&sid, 0, sizeof(sid));
strcpy(sid.name, name);
sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
return snd_ctl_find_id(card, &sid);
}
static void mt8188_fixup_controls(struct snd_soc_card *card)
{
struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(card);
struct mt8188_card_data *card_data = (struct mt8188_card_data *)priv->private_data;
struct snd_kcontrol *kctl;
if (card_data->quirk & NAU8825_HS_PRESENT) {
struct snd_soc_dapm_widget *w, *next_w;
for_each_card_widgets_safe(card, w, next_w) {
if (strcmp(w->name, "Headphone"))
continue;
snd_soc_dapm_free_widget(w);
}
kctl = ctl_find(card->snd_card, "Headphone Switch");
if (kctl)
snd_ctl_remove(card->snd_card, kctl);
else
dev_warn(card->dev, "Cannot find ctl : Headphone Switch\n");
}
}
Initial commit
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static struct snd_soc_card mt8188_mt6359_soc_card = {
.owner = THIS_MODULE,
.dai_link = mt8188_mt6359_dai_links,
.num_links = ARRAY_SIZE(mt8188_mt6359_dai_links),
.dapm_widgets = mt8188_mt6359_widgets,
.num_dapm_widgets = ARRAY_SIZE(mt8188_mt6359_widgets),
.controls = mt8188_mt6359_controls,
.num_controls = ARRAY_SIZE(mt8188_mt6359_controls),
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.fixup_controls = mt8188_fixup_controls,
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};
static int mt8188_mt6359_dev_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &mt8188_mt6359_soc_card;
struct device_node *platform_node;
struct mt8188_mt6359_priv *priv;
struct mt8188_card_data *card_data;
struct snd_soc_dai_link *dai_link;
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bool init_mt6359 = false;
bool init_nau8825 = false;
bool init_max98390 = false;
bool init_dumb = false;
Initial commit
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int ret, i;
card_data = (struct mt8188_card_data *)of_device_get_match_data(&pdev->dev);
card->dev = &pdev->dev;
ret = snd_soc_of_parse_card_name(card, "model");
if (ret)
return dev_err_probe(&pdev->dev, ret, "%s new card name parsing error\n",
__func__);
if (!card->name)
card->name = card_data->name;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
if (of_property_read_bool(pdev->dev.of_node, "audio-routing")) {
ret = snd_soc_of_parse_audio_routing(card, "audio-routing");
if (ret)
return ret;
}
platform_node = of_parse_phandle(pdev->dev.of_node,
"mediatek,platform", 0);
if (!platform_node) {
ret = -EINVAL;
return dev_err_probe(&pdev->dev, ret, "Property 'platform' missing or invalid\n");
}
ret = parse_dai_link_info(card);
if (ret)
goto err;
for_each_card_prelinks(card, i, dai_link) {
if (!dai_link->platforms->name)
dai_link->platforms->of_node = platform_node;
if (strcmp(dai_link->name, "DPTX_BE") == 0) {
if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai"))
dai_link->init = mt8188_dptx_codec_init;
} else if (strcmp(dai_link->name, "ETDM3_OUT_BE") == 0) {
if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai"))
dai_link->init = mt8188_hdmi_codec_init;
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} else if (strcmp(dai_link->name, "DL_SRC_BE") == 0 ||
strcmp(dai_link->name, "UL_SRC_BE") == 0) {
if (!init_mt6359) {
dai_link->init = mt8188_mt6359_init;
init_mt6359 = true;
}
} else if (strcmp(dai_link->name, "ETDM1_OUT_BE") == 0 ||
strcmp(dai_link->name, "ETDM2_OUT_BE") == 0 ||
strcmp(dai_link->name, "ETDM1_IN_BE") == 0 ||
strcmp(dai_link->name, "ETDM2_IN_BE") == 0) {
if (!strcmp(dai_link->codecs->dai_name, MAX98390_CODEC_DAI)) {
dai_link->ops = &mt8188_max98390_ops;
if (!init_max98390) {
dai_link->init = mt8188_max98390_codec_init;
init_max98390 = true;
}
} else if (!strcmp(dai_link->codecs->dai_name, NAU8825_CODEC_DAI)) {
dai_link->ops = &mt8188_nau8825_ops;
if (!init_nau8825) {
dai_link->init = mt8188_nau8825_codec_init;
dai_link->exit = mt8188_nau8825_codec_exit;
init_nau8825 = true;
}
} else {
if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai")) {
if (!init_dumb) {
dai_link->init = mt8188_dumb_amp_init;
init_dumb = true;
}
}
}
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}
}
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priv->private_data = card_data;
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snd_soc_card_set_drvdata(card, priv);
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret)
dev_err_probe(&pdev->dev, ret, "%s snd_soc_register_card fail\n",
__func__);
err:
of_node_put(platform_node);
clean_card_reference(card);
return ret;
}
static struct mt8188_card_data mt8188_evb_card = {
.name = "mt8188_mt6359",
};
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static struct mt8188_card_data mt8188_nau8825_card = {
.name = "mt8188_nau8825",
.quirk = NAU8825_HS_PRESENT,
};
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static const struct of_device_id mt8188_mt6359_dt_match[] = {
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{ .compatible = "mediatek,mt8188-mt6359-evb", .data = &mt8188_evb_card, },
{ .compatible = "mediatek,mt8188-nau8825", .data = &mt8188_nau8825_card, },
{ /* sentinel */ },
Initial commit
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};
MODULE_DEVICE_TABLE(of, mt8188_mt6359_dt_match);
static struct platform_driver mt8188_mt6359_driver = {
.driver = {
.name = "mt8188_mt6359",
.of_match_table = mt8188_mt6359_dt_match,
.pm = &snd_soc_pm_ops,
},
.probe = mt8188_mt6359_dev_probe,
};
module_platform_driver(mt8188_mt6359_driver);
/* Module information */
MODULE_DESCRIPTION("MT8188-MT6359 ALSA SoC machine driver");
MODULE_AUTHOR("Trevor Wu <trevor.wu@mediatek.com>");
MODULE_LICENSE("GPL");
MODULE_ALIAS("mt8188 mt6359 soc card");