#include <linux/input.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/pm_runtime.h>
#include <sound/jack.h>
#include <sound/pcm_params.h>
#include <sound/rt5682.h>
#include <sound/soc.h>
#include "../../codecs/mt6359.h"
#include "../../codecs/rt1015.h"
#include "../../codecs/rt5682.h"
#include "../common/mtk-afe-platform-driver.h"
#include "../common/mtk-soc-card.h"
#include "../common/mtk-soundcard-driver.h"
#include "mt8192-afe-common.h"
#include "mt8192-afe-clk.h"
#include "mt8192-afe-gpio.h"
#define DRIVER_NAME "mt8192_mt6359"
#define RT1015_CODEC_DAI "rt1015-aif"
#define RT1015_DEV0_NAME "rt1015.1-0028"
#define RT1015_DEV1_NAME "rt1015.1-0029"
#define RT1015_RT5682_CARD_NAME "mt8192_mt6359_rt1015_rt5682"
#define RT1015P_RT5682_CARD_NAME "mt8192_mt6359_rt1015p_rt5682"
#define RT1015P_RT5682S_CARD_NAME "mt8192_mt6359_rt1015p_rt5682s"
#define RT1015_RT5682_OF_NAME "mediatek,mt8192_mt6359_rt1015_rt5682"
#define RT1015P_RT5682_OF_NAME "mediatek,mt8192_mt6359_rt1015p_rt5682"
#define RT1015P_RT5682S_OF_NAME "mediatek,mt8192_mt6359_rt1015p_rt5682s"
enum mt8192_jacks {
MT8192_JACK_HEADSET,
MT8192_JACK_HDMI,
MT8192_JACK_MAX,
};
static struct snd_soc_jack_pin mt8192_jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int mt8192_rt1015_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
struct snd_soc_dai *codec_dai;
unsigned int rate = params_rate(params);
unsigned int mclk_fs_ratio = 128;
unsigned int mclk_fs = rate * mclk_fs_ratio;
int ret, i;
for_each_rtd_codec_dais(rtd, i, codec_dai) {
ret = snd_soc_dai_set_pll(codec_dai, 0,
RT1015_PLL_S_BCLK,
params_rate(params) * 64,
params_rate(params) * 256);
if (ret) {
dev_err(card->dev, "failed to set pll\n");
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai,
RT1015_SCLK_S_PLL,
params_rate(params) * 256,
SND_SOC_CLOCK_IN);
if (ret) {
dev_err(card->dev, "failed to set sysclk\n");
return ret;
}
}
return snd_soc_dai_set_sysclk(cpu_dai, 0, mclk_fs, SND_SOC_CLOCK_OUT);
}
static int mt8192_rt5682x_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
unsigned int rate = params_rate(params);
unsigned int mclk_fs_ratio = 128;
unsigned int mclk_fs = rate * mclk_fs_ratio;
int bitwidth;
int ret;
bitwidth = snd_pcm_format_width(params_format(params));
if (bitwidth < 0) {
dev_err(card->dev, "invalid bit width: %d\n", bitwidth);
return bitwidth;
}
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x00, 0x0, 0x2, bitwidth);
if (ret) {
dev_err(card->dev, "failed to set tdm slot\n");
return ret;
}
ret = snd_soc_dai_set_pll(codec_dai, RT5682_PLL1,
RT5682_PLL1_S_BCLK1,
params_rate(params) * 64,
params_rate(params) * 512);
if (ret) {
dev_err(card->dev, "failed to set pll\n");
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai,
RT5682_SCLK_S_PLL1,
params_rate(params) * 512,
SND_SOC_CLOCK_IN);
if (ret) {
dev_err(card->dev, "failed to set sysclk\n");
return ret;
}
return snd_soc_dai_set_sysclk(cpu_dai, 0, mclk_fs, SND_SOC_CLOCK_OUT);
}
static const struct snd_soc_ops mt8192_rt1015_i2s_ops = {
.hw_params = mt8192_rt1015_i2s_hw_params,
};
static const struct snd_soc_ops mt8192_rt5682x_i2s_ops = {
.hw_params = mt8192_rt5682x_i2s_hw_params,
};
static int mt8192_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 =
snd_soc_rtd_to_codec(rtd, 0)->component;
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
struct mt8192_afe_private *afe_priv = afe->platform_priv;
int phase;
unsigned int monitor;
int test_done_1, test_done_2, test_done_3;
int cycle_1, cycle_2, cycle_3;
int prev_cycle_1, prev_cycle_2, prev_cycle_3;
int chosen_phase_1, chosen_phase_2, chosen_phase_3;
int counter;
int mtkaif_calib_ok;
pm_runtime_get_sync(afe->dev);
mt8192_afe_gpio_request(afe->dev, true, MT8192_DAI_ADDA, 1);
mt8192_afe_gpio_request(afe->dev, true, MT8192_DAI_ADDA, 0);
mt8192_afe_gpio_request(afe->dev, true, MT8192_DAI_ADDA_CH34, 1);
mt8192_afe_gpio_request(afe->dev, true, MT8192_DAI_ADDA_CH34, 0);
mt6359_mtkaif_calibration_enable(cmpnt_codec);
regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP, 0xff, 0x38);
regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP, 0xff, 0x39);
regmap_update_bits(afe_priv->topckgen,
CKSYS_AUD_TOP_CFG, 0xffff, 0x4);
mtkaif_calib_ok = true;
afe_priv->mtkaif_calibration_num_phase = 42;
afe_priv->mtkaif_chosen_phase[0] = -1;
afe_priv->mtkaif_chosen_phase[1] = -1;
afe_priv->mtkaif_chosen_phase[2] = -1;
for (phase = 0;
phase <= afe_priv->mtkaif_calibration_num_phase &&
mtkaif_calib_ok;
phase++) {
mt6359_set_mtkaif_calibration_phase(cmpnt_codec,
phase, phase, phase);
regmap_update_bits(afe_priv->topckgen,
CKSYS_AUD_TOP_CFG, 0x1, 0x1);
test_done_1 = 0;
test_done_2 = 0;
test_done_3 = 0;
cycle_1 = -1;
cycle_2 = -1;
cycle_3 = -1;
counter = 0;
while (test_done_1 == 0 ||
test_done_2 == 0 ||
test_done_3 == 0) {
regmap_read(afe_priv->topckgen,
CKSYS_AUD_TOP_MON, &monitor);
test_done_1 = (monitor >> 28) & 0x1;
test_done_2 = (monitor >> 29) & 0x1;
test_done_3 = (monitor >> 30) & 0x1;
if (test_done_1 == 1)
cycle_1 = monitor & 0xf;
if (test_done_2 == 1)
cycle_2 = (monitor >> 4) & 0xf;
if (test_done_3 == 1)
cycle_3 = (monitor >> 8) & 0xf;
if (++counter > 10000) {
dev_err(afe->dev, "%s(), test fail, cycle_1 %d, cycle_2 %d, cycle_3 %d, monitor 0x%x\n",
__func__,
cycle_1, cycle_2, cycle_3, monitor);
mtkaif_calib_ok = false;
break;
}
}
if (phase == 0) {
prev_cycle_1 = cycle_1;
prev_cycle_2 = cycle_2;
prev_cycle_3 = cycle_3;
}
if (cycle_1 != prev_cycle_1 &&
afe_priv->mtkaif_chosen_phase[0] < 0) {
afe_priv->mtkaif_chosen_phase[0] = phase - 1;
afe_priv->mtkaif_phase_cycle[0] = prev_cycle_1;
}
if (cycle_2 != prev_cycle_2 &&
afe_priv->mtkaif_chosen_phase[1] < 0) {
afe_priv->mtkaif_chosen_phase[1] = phase - 1;
afe_priv->mtkaif_phase_cycle[1] = prev_cycle_2;
}
if (cycle_3 != prev_cycle_3 &&
afe_priv->mtkaif_chosen_phase[2] < 0) {
afe_priv->mtkaif_chosen_phase[2] = phase - 1;
afe_priv->mtkaif_phase_cycle[2] = prev_cycle_3;
}
regmap_update_bits(afe_priv->topckgen,
CKSYS_AUD_TOP_CFG, 0x1, 0x0);
if (afe_priv->mtkaif_chosen_phase[0] >= 0 &&
afe_priv->mtkaif_chosen_phase[1] >= 0 &&
afe_priv->mtkaif_chosen_phase[2] >= 0)
break;
}
if (afe_priv->mtkaif_chosen_phase[0] < 0)
chosen_phase_1 = 0;
else
chosen_phase_1 = afe_priv->mtkaif_chosen_phase[0];
if (afe_priv->mtkaif_chosen_phase[1] < 0)
chosen_phase_2 = 0;
else
chosen_phase_2 = afe_priv->mtkaif_chosen_phase[1];
if (afe_priv->mtkaif_chosen_phase[2] < 0)
chosen_phase_3 = 0;
else
chosen_phase_3 = afe_priv->mtkaif_chosen_phase[2];
mt6359_set_mtkaif_calibration_phase(cmpnt_codec,
chosen_phase_1,
chosen_phase_2,
chosen_phase_3);
regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP, 0xff, 0x38);
mt6359_mtkaif_calibration_disable(cmpnt_codec);
mt8192_afe_gpio_request(afe->dev, false, MT8192_DAI_ADDA, 1);
mt8192_afe_gpio_request(afe->dev, false, MT8192_DAI_ADDA, 0);
mt8192_afe_gpio_request(afe->dev, false, MT8192_DAI_ADDA_CH34, 1);
mt8192_afe_gpio_request(afe->dev, false, MT8192_DAI_ADDA_CH34, 0);
pm_runtime_put(afe->dev);
dev_dbg(afe->dev, "%s(), mtkaif_chosen_phase[0/1/2]:%d/%d/%d\n",
__func__,
afe_priv->mtkaif_chosen_phase[0],
afe_priv->mtkaif_chosen_phase[1],
afe_priv->mtkaif_chosen_phase[2]);
return 0;
}
static int mt8192_mt6359_init(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 =
snd_soc_rtd_to_codec(rtd, 0)->component;
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
struct mt8192_afe_private *afe_priv = afe->platform_priv;
mt6359_set_mtkaif_protocol(cmpnt_codec,
MT6359_MTKAIF_PROTOCOL_2_CLK_P2);
afe_priv->mtkaif_protocol = MTKAIF_PROTOCOL_2_CLK_P2;
mt8192_mt6359_mtkaif_calibration(rtd);
return 0;
}
static int mt8192_rt5682_init(struct snd_soc_pcm_runtime *rtd)
{
struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_jack *jack = &soc_card_data->card_data->jacks[MT8192_JACK_HEADSET];
struct snd_soc_component *cmpnt_afe =
snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
struct snd_soc_component *cmpnt_codec =
snd_soc_rtd_to_codec(rtd, 0)->component;
int ret;
ret = mt8192_dai_i2s_set_share(afe, "I2S8", "I2S9");
if (ret) {
dev_err(rtd->dev, "Failed to set up shared clocks\n");
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, mt8192_jack_pins,
ARRAY_SIZE(mt8192_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);
return snd_soc_component_set_jack(cmpnt_codec, jack, NULL);
};
static int mt8192_mt6359_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_jack *jack = &soc_card_data->card_data->jacks[MT8192_JACK_HDMI];
struct snd_soc_component *cmpnt_codec =
snd_soc_rtd_to_codec(rtd, 0)->component;
int ret;
ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_AVOUT, jack);
if (ret) {
dev_err(rtd->dev, "HDMI Jack creation failed: %d\n", ret);
return ret;
}
return snd_soc_component_set_jack(cmpnt_codec, jack, NULL);
}
static int mt8192_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST);
params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
return 0;
}
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(playback12,
DAILINK_COMP_ARRAY(COMP_CPU("DL12")),
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(playback4,
DAILINK_COMP_ARRAY(COMP_CPU("DL4")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(playback5,
DAILINK_COMP_ARRAY(COMP_CPU("DL5")),
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(playback9,
DAILINK_COMP_ARRAY(COMP_CPU("DL9")),
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(capture7,
DAILINK_COMP_ARRAY(COMP_CPU("UL7")),
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(capture_mono1,
DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(capture_mono2,
DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_2")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(capture_mono3,
DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_3")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(playback_hdmi,
DAILINK_COMP_ARRAY(COMP_CPU("HDMI")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(primary_codec,
DAILINK_COMP_ARRAY(COMP_CPU("ADDA")),
DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound",
"mt6359-snd-codec-aif1"),
COMP_CODEC("dmic-codec",
"dmic-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(primary_codec_ch34,
DAILINK_COMP_ARRAY(COMP_CPU("ADDA_CH34")),
DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound",
"mt6359-snd-codec-aif2")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(ap_dmic,
DAILINK_COMP_ARRAY(COMP_CPU("AP_DMIC")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(ap_dmic_ch34,
DAILINK_COMP_ARRAY(COMP_CPU("AP_DMIC_CH34")),
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_DUMMY()),
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_EMPTY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(i2s5,
DAILINK_COMP_ARRAY(COMP_CPU("I2S5")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(i2s6,
DAILINK_COMP_ARRAY(COMP_CPU("I2S6")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(i2s7,
DAILINK_COMP_ARRAY(COMP_CPU("I2S7")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(i2s8,
DAILINK_COMP_ARRAY(COMP_CPU("I2S8")),
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(i2s9,
DAILINK_COMP_ARRAY(COMP_CPU("I2S9")),
DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(connsys_i2s,
DAILINK_COMP_ARRAY(COMP_CPU("CONNSYS_I2S")),
DAILINK_COMP_ARRAY(COMP_DUMMY()),
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(tdm,
DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
static struct snd_soc_dai_link mt8192_mt6359_dai_links[] = {
{
.name = "Playback_1",
.stream_name = "Playback_1",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.playback_only = 1,
SND_SOC_DAILINK_REG(playback1),
},
{
.name = "Playback_12",
.stream_name = "Playback_12",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.playback_only = 1,
SND_SOC_DAILINK_REG(playback12),
},
{
.name = "Playback_2",
.stream_name = "Playback_2",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.playback_only = 1,
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,
.playback_only = 1,
.ops = &mtk_soundcard_common_playback_ops,
SND_SOC_DAILINK_REG(playback3),
},
{
.name = "Playback_4",
.stream_name = "Playback_4",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.playback_only = 1,
SND_SOC_DAILINK_REG(playback4),
},
{
.name = "Playback_5",
.stream_name = "Playback_5",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.playback_only = 1,
SND_SOC_DAILINK_REG(playback5),
},
{
.name = "Playback_6",
.stream_name = "Playback_6",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.playback_only = 1,
SND_SOC_DAILINK_REG(playback6),
},
{
.name = "Playback_7",
.stream_name = "Playback_7",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.playback_only = 1,
SND_SOC_DAILINK_REG(playback7),
},
{
.name = "Playback_8",
.stream_name = "Playback_8",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.playback_only = 1,
SND_SOC_DAILINK_REG(playback8),
},
{
.name = "Playback_9",
.stream_name = "Playback_9",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.playback_only = 1,
SND_SOC_DAILINK_REG(playback9),
},
{
.name = "Capture_1",
.stream_name = "Capture_1",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.capture_only = 1,
.ops = &mtk_soundcard_common_capture_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,
.capture_only = 1,
.ops = &mtk_soundcard_common_playback_ops,
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,
.capture_only = 1,
SND_SOC_DAILINK_REG(capture3),
},
{
.name = "Capture_4",
.stream_name = "Capture_4",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.capture_only = 1,
SND_SOC_DAILINK_REG(capture4),
},
{
.name = "Capture_5",
.stream_name = "Capture_5",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.capture_only = 1,
SND_SOC_DAILINK_REG(capture5),
},
{
.name = "Capture_6",
.stream_name = "Capture_6",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.capture_only = 1,
SND_SOC_DAILINK_REG(capture6),
},
{
.name = "Capture_7",
.stream_name = "Capture_7",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.capture_only = 1,
SND_SOC_DAILINK_REG(capture7),
},
{
.name = "Capture_8",
.stream_name = "Capture_8",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.capture_only = 1,
SND_SOC_DAILINK_REG(capture8),
},
{
.name = "Capture_Mono_1",
.stream_name = "Capture_Mono_1",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.capture_only = 1,
SND_SOC_DAILINK_REG(capture_mono1),
},
{
.name = "Capture_Mono_2",
.stream_name = "Capture_Mono_2",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.capture_only = 1,
SND_SOC_DAILINK_REG(capture_mono2),
},
{
.name = "Capture_Mono_3",
.stream_name = "Capture_Mono_3",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.capture_only = 1,
SND_SOC_DAILINK_REG(capture_mono3),
},
{
.name = "playback_hdmi",
.stream_name = "Playback_HDMI",
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
SND_SOC_DPCM_TRIGGER_PRE},
.dynamic = 1,
.playback_only = 1,
SND_SOC_DAILINK_REG(playback_hdmi),
},
{
.name = "Primary Codec",
.no_pcm = 1,
.ignore_suspend = 1,
.init = mt8192_mt6359_init,
SND_SOC_DAILINK_REG(primary_codec),
},
{
.name = "Primary Codec CH34",
.no_pcm = 1,
.ignore_suspend = 1,
SND_SOC_DAILINK_REG(primary_codec_ch34),
},
{
.name = "AP_DMIC",
.no_pcm = 1,
.capture_only = 1,
.ignore_suspend = 1,
SND_SOC_DAILINK_REG(ap_dmic),
},
{
.name = "AP_DMIC_CH34",
.no_pcm = 1,
.capture_only = 1,
.ignore_suspend = 1,
SND_SOC_DAILINK_REG(ap_dmic_ch34),
},
{
.name = "I2S0",
.no_pcm = 1,
.capture_only = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
SND_SOC_DAILINK_REG(i2s0),
},
{
.name = "I2S1",
.no_pcm = 1,
.playback_only = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
SND_SOC_DAILINK_REG(i2s1),
},
{
.name = "I2S2",
.no_pcm = 1,
.capture_only = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
SND_SOC_DAILINK_REG(i2s2),
},
{
.name = "I2S3",
.no_pcm = 1,
.playback_only = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
SND_SOC_DAILINK_REG(i2s3),
},
{
.name = "I2S5",
.no_pcm = 1,
.playback_only = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
SND_SOC_DAILINK_REG(i2s5),
},
{
.name = "I2S6",
.no_pcm = 1,
.capture_only = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
SND_SOC_DAILINK_REG(i2s6),
},
{
.name = "I2S7",
.no_pcm = 1,
.playback_only = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
SND_SOC_DAILINK_REG(i2s7),
},
{
.name = "I2S8",
.no_pcm = 1,
.capture_only = 1,
.ignore_suspend = 1,
.init = mt8192_rt5682_init,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
SND_SOC_DAILINK_REG(i2s8),
.ops = &mt8192_rt5682x_i2s_ops,
},
{
.name = "I2S9",
.no_pcm = 1,
.playback_only = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
SND_SOC_DAILINK_REG(i2s9),
.ops = &mt8192_rt5682x_i2s_ops,
},
{
.name = "CONNSYS_I2S",
.no_pcm = 1,
.capture_only = 1,
.ignore_suspend = 1,
SND_SOC_DAILINK_REG(connsys_i2s),
},
{
.name = "PCM 1",
.no_pcm = 1,
.ignore_suspend = 1,
SND_SOC_DAILINK_REG(pcm1),
},
{
.name = "PCM 2",
.no_pcm = 1,
.ignore_suspend = 1,
SND_SOC_DAILINK_REG(pcm2),
},
{
.name = "TDM",
.no_pcm = 1,
.dai_fmt = SND_SOC_DAIFMT_DSP_A |
SND_SOC_DAIFMT_IB_NF |
SND_SOC_DAIFMT_CBP_CFP,
.playback_only = 1,
.ignore_suspend = 1,
.be_hw_params_fixup = mt8192_i2s_hw_params_fixup,
.ignore = 1,
.init = mt8192_mt6359_hdmi_init,
SND_SOC_DAILINK_REG(tdm),
},
};
static const struct snd_soc_dapm_widget
mt8192_mt6359_rt1015_rt5682_widgets[] = {
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_OUTPUT("TDM Out"),
};
static const struct snd_soc_dapm_route mt8192_mt6359_rt1015_rt5682_routes[] = {
{ "Left Spk", NULL, "Left SPO" },
{ "Right Spk", NULL, "Right SPO" },
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
{ "IN1P", NULL, "Headset Mic" },
{ "TDM Out", NULL, "TDM" },
};
static const struct snd_kcontrol_new mt8192_mt6359_rt1015_rt5682_controls[] = {
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
};
static struct snd_soc_codec_conf rt1015_amp_conf[] = {
{
.dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
.name_prefix = "Left",
},
{
.dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME),
.name_prefix = "Right",
},
};
static struct snd_soc_card mt8192_mt6359_rt1015_rt5682_card = {
.name = RT1015_RT5682_CARD_NAME,
.driver_name = DRIVER_NAME,
.owner = THIS_MODULE,
.dai_link = mt8192_mt6359_dai_links,
.num_links = ARRAY_SIZE(mt8192_mt6359_dai_links),
.controls = mt8192_mt6359_rt1015_rt5682_controls,
.num_controls = ARRAY_SIZE(mt8192_mt6359_rt1015_rt5682_controls),
.dapm_widgets = mt8192_mt6359_rt1015_rt5682_widgets,
.num_dapm_widgets = ARRAY_SIZE(mt8192_mt6359_rt1015_rt5682_widgets),
.dapm_routes = mt8192_mt6359_rt1015_rt5682_routes,
.num_dapm_routes = ARRAY_SIZE(mt8192_mt6359_rt1015_rt5682_routes),
.codec_conf = rt1015_amp_conf,
.num_configs = ARRAY_SIZE(rt1015_amp_conf),
};
static const struct snd_soc_dapm_widget mt8192_mt6359_rt1015p_rt5682x_widgets[] = {
SND_SOC_DAPM_SPK("Speakers", NULL),
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
};
static const struct snd_soc_dapm_route mt8192_mt6359_rt1015p_rt5682x_routes[] = {
{ "Speakers", NULL, "Speaker" },
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
{ "IN1P", NULL, "Headset Mic" },
};
static const struct snd_kcontrol_new mt8192_mt6359_rt1015p_rt5682x_controls[] = {
SOC_DAPM_PIN_SWITCH("Speakers"),
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
};
static struct snd_soc_card mt8192_mt6359_rt1015p_rt5682x_card = {
.driver_name = DRIVER_NAME,
.owner = THIS_MODULE,
.dai_link = mt8192_mt6359_dai_links,
.num_links = ARRAY_SIZE(mt8192_mt6359_dai_links),
.controls = mt8192_mt6359_rt1015p_rt5682x_controls,
.num_controls = ARRAY_SIZE(mt8192_mt6359_rt1015p_rt5682x_controls),
.dapm_widgets = mt8192_mt6359_rt1015p_rt5682x_widgets,
.num_dapm_widgets = ARRAY_SIZE(mt8192_mt6359_rt1015p_rt5682x_widgets),
.dapm_routes = mt8192_mt6359_rt1015p_rt5682x_routes,
.num_dapm_routes = ARRAY_SIZE(mt8192_mt6359_rt1015p_rt5682x_routes),
};
static int mt8192_mt6359_card_set_be_link(struct snd_soc_card *card,
struct snd_soc_dai_link *link,
struct device_node *node,
char *link_name)
{
int ret;
if (node && strcmp(link->name, link_name) == 0) {
ret = snd_soc_of_get_dai_link_codecs(card->dev, node, link);
if (ret < 0) {
dev_err_probe(card->dev, ret, "get dai link codecs fail\n");
return ret;
}
}
return 0;
}
static int mt8192_mt6359_legacy_probe(struct mtk_soc_card_data *soc_card_data)
{
struct mtk_platform_card_data *card_data = soc_card_data->card_data;
struct snd_soc_card *card = card_data->card;
struct device *dev = card->dev;
struct device_node *hdmi_codec, *headset_codec, *speaker_codec;
struct snd_soc_dai_link *dai_link;
int i, ret = 0;
hdmi_codec = of_parse_phandle(dev->of_node, "mediatek,hdmi-codec", 0);
if (!hdmi_codec)
dev_dbg(dev, "The machine has no hdmi-codec\n");
speaker_codec = of_get_child_by_name(dev->of_node, "speaker-codecs");
if (!speaker_codec) {
ret = -EINVAL;
dev_err_probe(dev, ret, "Property 'speaker-codecs' missing or invalid\n");
goto err_speaker_codec;
}
headset_codec = of_get_child_by_name(dev->of_node, "headset-codec");
if (!headset_codec) {
ret = -EINVAL;
dev_err_probe(dev, ret, "Property 'headset-codec' missing or invalid\n");
goto err_headset_codec;
}
for_each_card_prelinks(card, i, dai_link) {
ret = mt8192_mt6359_card_set_be_link(card, dai_link, speaker_codec, "I2S3");
if (ret) {
dev_err_probe(dev, ret, "%s set speaker_codec fail\n",
dai_link->name);
break;
}
ret = mt8192_mt6359_card_set_be_link(card, dai_link, headset_codec, "I2S8");
if (ret) {
dev_err_probe(dev, ret, "%s set headset_codec fail\n",
dai_link->name);
break;
}
ret = mt8192_mt6359_card_set_be_link(card, dai_link, headset_codec, "I2S9");
if (ret) {
dev_err_probe(dev, ret, "%s set headset_codec fail\n",
dai_link->name);
break;
}
if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) {
dai_link->codecs->of_node = hdmi_codec;
dai_link->ignore = 0;
}
if (dai_link->num_codecs &&
strcmp(dai_link->codecs[0].dai_name, RT1015_CODEC_DAI) == 0)
dai_link->ops = &mt8192_rt1015_i2s_ops;
}
of_node_put(headset_codec);
err_headset_codec:
of_node_put(speaker_codec);
err_speaker_codec:
of_node_put(hdmi_codec);
return ret;
}
static int mt8192_mt6359_soc_card_probe(struct mtk_soc_card_data *soc_card_data, bool legacy)
{
struct mtk_platform_card_data *card_data = soc_card_data->card_data;
struct snd_soc_card *card = card_data->card;
int ret;
if (legacy) {
ret = mt8192_mt6359_legacy_probe(soc_card_data);
if (ret)
return ret;
} else {
struct snd_soc_dai_link *dai_link;
int i;
for_each_card_prelinks(card, i, dai_link)
if (dai_link->num_codecs &&
strcmp(dai_link->codecs[0].dai_name, RT1015_CODEC_DAI) == 0)
dai_link->ops = &mt8192_rt1015_i2s_ops;
}
ret = mt8192_afe_gpio_init(card->dev);
if (ret)
return dev_err_probe(card->dev, ret, "%s init gpio error\n", __func__);
return 0;
}
static const unsigned int mt8192_pcm_playback_channels[] = { 1, 2 };
static const unsigned int mt8192_pcm_playback_rates[] = { 48000 };
static const unsigned int mt8192_pcm_capture_channels[] = { 1, 2, 4 };
static const unsigned int mt8192_pcm_capture_rates[] = {
8000, 16000, 32000, 48000, 96000, 192000
};
static const struct mtk_pcm_constraints_data mt8192_pcm_constraints[MTK_CONSTRAINT_CAPTURE + 1] = {
[MTK_CONSTRAINT_PLAYBACK] = {
.channels = &(const struct snd_pcm_hw_constraint_list) {
.list = mt8192_pcm_playback_channels,
.count = ARRAY_SIZE(mt8192_pcm_playback_channels)
},
.rates = &(const struct snd_pcm_hw_constraint_list) {
.list = mt8192_pcm_playback_rates,
.count = ARRAY_SIZE(mt8192_pcm_playback_rates)
}
},
[MTK_CONSTRAINT_CAPTURE] = {
.channels = &(const struct snd_pcm_hw_constraint_list) {
.list = mt8192_pcm_capture_channels,
.count = ARRAY_SIZE(mt8192_pcm_capture_channels)
},
.rates = &(const struct snd_pcm_hw_constraint_list) {
.list = mt8192_pcm_capture_rates,
.count = ARRAY_SIZE(mt8192_pcm_capture_rates)
}
}
};
static const struct mtk_soundcard_pdata mt8192_mt6359_rt1015_rt5682_pdata = {
.card_name = RT1015_RT5682_CARD_NAME,
.card_data = &(struct mtk_platform_card_data) {
.card = &mt8192_mt6359_rt1015_rt5682_card,
.num_jacks = MT8192_JACK_MAX,
.pcm_constraints = mt8192_pcm_constraints,
.num_pcm_constraints = ARRAY_SIZE(mt8192_pcm_constraints),
},
.soc_probe = mt8192_mt6359_soc_card_probe
};
static const struct mtk_soundcard_pdata mt8192_mt6359_rt1015p_rt5682_pdata = {
.card_name = RT1015P_RT5682_CARD_NAME,
.card_data = &(struct mtk_platform_card_data) {
.card = &mt8192_mt6359_rt1015p_rt5682x_card,
.num_jacks = MT8192_JACK_MAX,
.pcm_constraints = mt8192_pcm_constraints,
.num_pcm_constraints = ARRAY_SIZE(mt8192_pcm_constraints),
},
.soc_probe = mt8192_mt6359_soc_card_probe
};
static const struct mtk_soundcard_pdata mt8192_mt6359_rt1015p_rt5682s_pdata = {
.card_name = RT1015P_RT5682S_CARD_NAME,
.card_data = &(struct mtk_platform_card_data) {
.card = &mt8192_mt6359_rt1015p_rt5682x_card,
.num_jacks = MT8192_JACK_MAX,
.pcm_constraints = mt8192_pcm_constraints,
.num_pcm_constraints = ARRAY_SIZE(mt8192_pcm_constraints),
},
.soc_probe = mt8192_mt6359_soc_card_probe
};
#ifdef CONFIG_OF
static const struct of_device_id mt8192_mt6359_dt_match[] = {
{
.compatible = RT1015_RT5682_OF_NAME,
.data = &mt8192_mt6359_rt1015_rt5682_pdata,
},
{
.compatible = RT1015P_RT5682_OF_NAME,
.data = &mt8192_mt6359_rt1015p_rt5682_pdata,
},
{
.compatible = RT1015P_RT5682S_OF_NAME,
.data = &mt8192_mt6359_rt1015p_rt5682s_pdata,
},
{}
};
MODULE_DEVICE_TABLE(of, mt8192_mt6359_dt_match);
#endif
static const struct dev_pm_ops mt8192_mt6359_pm_ops = {
.poweroff = snd_soc_poweroff,
.restore = snd_soc_resume,
};
static struct platform_driver mt8192_mt6359_driver = {
.driver = {
.name = DRIVER_NAME,
#ifdef CONFIG_OF
.of_match_table = mt8192_mt6359_dt_match,
#endif
.pm = &mt8192_mt6359_pm_ops,
},
.probe = mtk_soundcard_common_probe,
};
module_platform_driver(mt8192_mt6359_driver);
MODULE_DESCRIPTION("MT8192-MT6359 ALSA SoC machine driver");
MODULE_AUTHOR("Jiaxin Yu <jiaxin.yu@mediatek.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("mt8192_mt6359 soc card");
