#include <linux/regmap.h>
#include <sound/pcm_params.h>
#include "mt8189-afe-clk.h"
#include "mt8189-afe-common.h"
#include "mt8189-interconnection.h"
#define DPTX_CH_EN_MASK_2CH (0x3)
#define DPTX_CH_EN_MASK_4CH (0xf)
#define DPTX_CH_EN_MASK_6CH (0x3f)
#define DPTX_CH_EN_MASK_8CH (0xff)
enum {
SUPPLY_SEQ_APLL,
SUPPLY_SEQ_TDM_MCK_EN,
SUPPLY_SEQ_TDM_BCK_EN,
SUPPLY_SEQ_TDM_DPTX_MCK_EN,
SUPPLY_SEQ_TDM_DPTX_BCK_EN,
SUPPLY_SEQ_TDM_CG_EN,
};
enum {
TDM_WLEN_8_BIT,
TDM_WLEN_16_BIT,
TDM_WLEN_24_BIT,
TDM_WLEN_32_BIT,
};
enum {
TDM_CHANNEL_BCK_16,
TDM_CHANNEL_BCK_24,
TDM_CHANNEL_BCK_32
};
enum {
TDM_CHANNEL_NUM_2,
TDM_CHANNEL_NUM_4,
TDM_CHANNEL_NUM_8
};
enum {
TDM_CH_START_O30_O31,
TDM_CH_START_O32_O33,
TDM_CH_START_O34_O35,
TDM_CH_START_O36_O37,
TDM_CH_ZERO,
};
enum {
DPTX_CHANNEL_2,
DPTX_CHANNEL_8,
};
enum {
DPTX_WLEN_24_BIT,
DPTX_WLEN_16_BIT,
};
struct mtk_afe_tdm_priv {
int bck_id;
int bck_rate;
int mclk_id;
int mclk_multiple;
int mclk_rate;
int mclk_apll;
};
static unsigned int get_tdm_wlen(snd_pcm_format_t format)
{
return snd_pcm_format_physical_width(format) <= 16 ?
TDM_WLEN_16_BIT : TDM_WLEN_32_BIT;
}
static unsigned int get_tdm_channel_bck(snd_pcm_format_t format)
{
return snd_pcm_format_physical_width(format) <= 16 ?
TDM_CHANNEL_BCK_16 : TDM_CHANNEL_BCK_32;
}
static unsigned int get_tdm_lrck_width(snd_pcm_format_t format)
{
return snd_pcm_format_physical_width(format) - 1;
}
static unsigned int get_tdm_ch(unsigned int ch)
{
switch (ch) {
case 1:
case 2:
return TDM_CHANNEL_NUM_2;
case 3:
case 4:
return TDM_CHANNEL_NUM_4;
case 5:
case 6:
case 7:
case 8:
default:
return TDM_CHANNEL_NUM_8;
}
}
static unsigned int get_dptx_ch_enable_mask(unsigned int ch)
{
switch (ch) {
case 1:
case 2:
return DPTX_CH_EN_MASK_2CH;
case 3:
case 4:
return DPTX_CH_EN_MASK_4CH;
case 5:
case 6:
return DPTX_CH_EN_MASK_6CH;
case 7:
case 8:
return DPTX_CH_EN_MASK_8CH;
default:
return DPTX_CH_EN_MASK_2CH;
}
}
static unsigned int get_dptx_ch(unsigned int ch)
{
if (ch == 2)
return DPTX_CHANNEL_2;
return DPTX_CHANNEL_8;
}
static unsigned int get_dptx_wlen(snd_pcm_format_t format)
{
return snd_pcm_format_physical_width(format) <= 16 ?
DPTX_WLEN_16_BIT : DPTX_WLEN_24_BIT;
}
enum {
HDMI_CONN_CH0,
HDMI_CONN_CH1,
HDMI_CONN_CH2,
HDMI_CONN_CH3,
HDMI_CONN_CH4,
HDMI_CONN_CH5,
HDMI_CONN_CH6,
HDMI_CONN_CH7,
};
static const char *const hdmi_conn_mux_map[] = {
"CH0", "CH1", "CH2", "CH3", "CH4", "CH5", "CH6", "CH7",
};
static int hdmi_conn_mux_map_value[] = {
HDMI_CONN_CH0, HDMI_CONN_CH1, HDMI_CONN_CH2, HDMI_CONN_CH3,
HDMI_CONN_CH4, HDMI_CONN_CH5, HDMI_CONN_CH6, HDMI_CONN_CH7,
};
static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch0_mux_map_enum,
AFE_HDMI_CONN0,
HDMI_O_0_SFT,
HDMI_O_0_MASK,
hdmi_conn_mux_map,
hdmi_conn_mux_map_value);
static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch1_mux_map_enum,
AFE_HDMI_CONN0,
HDMI_O_1_SFT,
HDMI_O_1_MASK,
hdmi_conn_mux_map,
hdmi_conn_mux_map_value);
static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch2_mux_map_enum,
AFE_HDMI_CONN0,
HDMI_O_2_SFT,
HDMI_O_2_MASK,
hdmi_conn_mux_map,
hdmi_conn_mux_map_value);
static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch3_mux_map_enum,
AFE_HDMI_CONN0,
HDMI_O_3_SFT,
HDMI_O_3_MASK,
hdmi_conn_mux_map,
hdmi_conn_mux_map_value);
static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch4_mux_map_enum,
AFE_HDMI_CONN0,
HDMI_O_4_SFT,
HDMI_O_4_MASK,
hdmi_conn_mux_map,
hdmi_conn_mux_map_value);
static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch5_mux_map_enum,
AFE_HDMI_CONN0,
HDMI_O_5_SFT,
HDMI_O_5_MASK,
hdmi_conn_mux_map,
hdmi_conn_mux_map_value);
static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch6_mux_map_enum,
AFE_HDMI_CONN0,
HDMI_O_6_SFT,
HDMI_O_6_MASK,
hdmi_conn_mux_map,
hdmi_conn_mux_map_value);
static SOC_VALUE_ENUM_SINGLE_DECL(hdmi_ch7_mux_map_enum,
AFE_HDMI_CONN0,
HDMI_O_7_SFT,
HDMI_O_7_MASK,
hdmi_conn_mux_map,
hdmi_conn_mux_map_value);
static const struct snd_kcontrol_new mtk_dai_tdm_controls[] = {
SOC_ENUM("HDMI_CH0_MUX", hdmi_ch0_mux_map_enum),
SOC_ENUM("HDMI_CH1_MUX", hdmi_ch1_mux_map_enum),
SOC_ENUM("HDMI_CH2_MUX", hdmi_ch2_mux_map_enum),
SOC_ENUM("HDMI_CH3_MUX", hdmi_ch3_mux_map_enum),
SOC_ENUM("HDMI_CH4_MUX", hdmi_ch4_mux_map_enum),
SOC_ENUM("HDMI_CH5_MUX", hdmi_ch5_mux_map_enum),
SOC_ENUM("HDMI_CH6_MUX", hdmi_ch6_mux_map_enum),
SOC_ENUM("HDMI_CH7_MUX", hdmi_ch7_mux_map_enum),
};
static const char *const tdm_out_demux_texts[] = {
"NONE", "TDMOUT", "DPTXOUT",
};
static SOC_ENUM_SINGLE_DECL(tdm_out_demux_enum,
SND_SOC_NOPM,
0,
tdm_out_demux_texts);
static const struct snd_kcontrol_new tdm_out_demux_control =
SOC_DAPM_ENUM("TDM Playback Route", tdm_out_demux_enum);
static int get_tdm_id_by_name(const char *name)
{
if (strstr(name, "DPTX"))
return MT8189_DAI_TDM_DPTX;
return MT8189_DAI_TDM;
}
static int mtk_tdm_bck_en_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
struct mt8189_afe_private *afe_priv = afe->platform_priv;
int dai_id = get_tdm_id_by_name(w->name);
struct mtk_afe_tdm_priv *tdm_priv = afe_priv->dai_priv[dai_id];
dev_dbg(cmpnt->dev, "name %s, event 0x%x, dai_id %d, bck: %d\n",
w->name, event, dai_id, tdm_priv->bck_rate);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
mt8189_mck_enable(afe, tdm_priv->bck_id, tdm_priv->bck_rate);
break;
case SND_SOC_DAPM_POST_PMD:
mt8189_mck_disable(afe, tdm_priv->bck_id);
break;
default:
break;
}
return 0;
}
static int mtk_tdm_mck_en_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
{
struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
struct mt8189_afe_private *afe_priv = afe->platform_priv;
int dai_id = get_tdm_id_by_name(w->name);
struct mtk_afe_tdm_priv *tdm_priv = afe_priv->dai_priv[dai_id];
dev_dbg(cmpnt->dev, "name %s, event 0x%x, dai_id %d, mclk %d\n",
w->name, event, dai_id, tdm_priv->mclk_rate);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
mt8189_mck_enable(afe, tdm_priv->mclk_id, tdm_priv->mclk_rate);
break;
case SND_SOC_DAPM_POST_PMD:
tdm_priv->mclk_rate = 0;
mt8189_mck_disable(afe, tdm_priv->mclk_id);
break;
default:
break;
}
return 0;
}
static const struct snd_soc_dapm_widget mtk_dai_tdm_widgets[] = {
SND_SOC_DAPM_DEMUX("TDM Playback Route", SND_SOC_NOPM, 0, 0,
&tdm_out_demux_control),
SND_SOC_DAPM_SUPPLY_S("TDM_BCK", SUPPLY_SEQ_TDM_BCK_EN,
SND_SOC_NOPM, 0, 0,
mtk_tdm_bck_en_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("TDM_MCK", SUPPLY_SEQ_TDM_MCK_EN,
SND_SOC_NOPM, 0, 0,
mtk_tdm_mck_en_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("TDM_DPTX_BCK", SUPPLY_SEQ_TDM_DPTX_BCK_EN,
SND_SOC_NOPM, 0, 0,
mtk_tdm_bck_en_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("TDM_DPTX_MCK", SUPPLY_SEQ_TDM_DPTX_MCK_EN,
SND_SOC_NOPM, 0, 0,
mtk_tdm_mck_en_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY_S("TDM_CG", SUPPLY_SEQ_TDM_CG_EN,
AUDIO_TOP_CON2, PDN_TDM_OUT_SFT, 1,
NULL, 0),
};
static int mtk_afe_tdm_apll_connect(struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(sink->dapm);
struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);
struct mt8189_afe_private *afe_priv = afe->platform_priv;
int dai_id = get_tdm_id_by_name(sink->name);
struct mtk_afe_tdm_priv *tdm_priv = afe_priv->dai_priv[dai_id];
int cur_apll;
cur_apll = mt8189_get_apll_by_name(afe, source->name);
return (tdm_priv->mclk_apll == cur_apll) ? 1 : 0;
}
static const struct snd_soc_dapm_route mtk_dai_tdm_routes[] = {
{"TDM Playback Route", NULL, "HDMI"},
{"TDM", "TDMOUT", "TDM Playback Route"},
{"TDM", NULL, "TDM_BCK"},
{"TDM", NULL, "TDM_CG"},
{"TDM_DPTX", "DPTXOUT", "TDM Playback Route"},
{"TDM_DPTX", NULL, "TDM_DPTX_BCK"},
{"TDM_DPTX", NULL, "TDM_CG"},
{"TDM_BCK", NULL, "TDM_MCK"},
{"TDM_DPTX_BCK", NULL, "TDM_DPTX_MCK"},
{"TDM_MCK", NULL, APLL1_W_NAME, mtk_afe_tdm_apll_connect},
{"TDM_MCK", NULL, APLL2_W_NAME, mtk_afe_tdm_apll_connect},
{"TDM_DPTX_MCK", NULL, APLL1_W_NAME, mtk_afe_tdm_apll_connect},
{"TDM_DPTX_MCK", NULL, APLL2_W_NAME, mtk_afe_tdm_apll_connect},
};
static int mtk_dai_tdm_cal_mclk(struct mtk_base_afe *afe,
struct mtk_afe_tdm_priv *tdm_priv,
int freq)
{
int apll;
int apll_rate;
apll = mt8189_get_apll_by_rate(afe, freq);
apll_rate = mt8189_get_apll_rate(afe, apll);
if (freq > apll_rate)
return -EINVAL;
if (apll_rate % freq != 0)
return -EINVAL;
tdm_priv->mclk_rate = freq;
tdm_priv->mclk_apll = apll;
return 0;
}
static int mtk_dai_tdm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
struct mt8189_afe_private *afe_priv = afe->platform_priv;
int tdm_id = dai->id;
struct mtk_afe_tdm_priv *tdm_priv;
unsigned int rate = params_rate(params);
unsigned int channels = params_channels(params);
snd_pcm_format_t format = params_format(params);
unsigned int tdm_con;
if (tdm_id >= MT8189_DAI_NUM || tdm_id < 0)
return -EINVAL;
tdm_priv = afe_priv->dai_priv[tdm_id];
if (!tdm_priv->mclk_rate) {
tdm_priv->mclk_rate = rate * tdm_priv->mclk_multiple;
mtk_dai_tdm_cal_mclk(afe,
tdm_priv,
tdm_priv->mclk_rate);
}
tdm_priv->bck_rate = rate *
channels *
snd_pcm_format_physical_width(format);
if (tdm_priv->bck_rate > tdm_priv->mclk_rate)
return -EINVAL;
if (tdm_priv->mclk_rate % tdm_priv->bck_rate != 0)
return -EINVAL;
dev_dbg(afe->dev, "id %d, rate %d, ch %d, fmt %d, mclk %d, bck %d\n",
tdm_id, rate, channels, format,
tdm_priv->mclk_rate, tdm_priv->bck_rate);
tdm_con = 1 << LEFT_ALIGN_SFT;
tdm_con |= get_tdm_wlen(format) << WLEN_SFT;
tdm_con |= get_tdm_ch(channels) << CHANNEL_NUM_SFT;
tdm_con |= get_tdm_channel_bck(format) << CHANNEL_BCK_CYCLES_SFT;
tdm_con |= get_tdm_lrck_width(format) << LRCK_TDM_WIDTH_SFT;
regmap_write(afe->regmap, AFE_TDM_CON1, tdm_con);
if (tdm_id == MT8189_DAI_TDM_DPTX) {
regmap_update_bits(afe->regmap, AFE_DPTX_CON,
DPTX_CHANNEL_ENABLE_MASK_SFT,
get_dptx_ch_enable_mask(channels) <<
DPTX_CHANNEL_ENABLE_SFT);
regmap_update_bits(afe->regmap, AFE_DPTX_CON,
DPTX_CHANNEL_NUMBER_MASK_SFT,
get_dptx_ch(channels) <<
DPTX_CHANNEL_NUMBER_SFT);
regmap_update_bits(afe->regmap, AFE_DPTX_CON,
DPTX_16BIT_MASK_SFT,
get_dptx_wlen(format) << DPTX_16BIT_SFT);
}
switch (channels) {
case 1:
case 2:
tdm_con = TDM_CH_START_O30_O31 << ST_CH_PAIR_SOUT0_SFT;
tdm_con |= TDM_CH_ZERO << ST_CH_PAIR_SOUT1_SFT;
tdm_con |= TDM_CH_ZERO << ST_CH_PAIR_SOUT2_SFT;
tdm_con |= TDM_CH_ZERO << ST_CH_PAIR_SOUT3_SFT;
break;
case 3:
case 4:
tdm_con = TDM_CH_START_O30_O31 << ST_CH_PAIR_SOUT0_SFT;
tdm_con |= TDM_CH_START_O32_O33 << ST_CH_PAIR_SOUT1_SFT;
tdm_con |= TDM_CH_ZERO << ST_CH_PAIR_SOUT2_SFT;
tdm_con |= TDM_CH_ZERO << ST_CH_PAIR_SOUT3_SFT;
break;
case 5:
case 6:
tdm_con = TDM_CH_START_O30_O31 << ST_CH_PAIR_SOUT0_SFT;
tdm_con |= TDM_CH_START_O32_O33 << ST_CH_PAIR_SOUT1_SFT;
tdm_con |= TDM_CH_START_O34_O35 << ST_CH_PAIR_SOUT2_SFT;
tdm_con |= TDM_CH_ZERO << ST_CH_PAIR_SOUT3_SFT;
break;
case 7:
case 8:
tdm_con = TDM_CH_START_O30_O31 << ST_CH_PAIR_SOUT0_SFT;
tdm_con |= TDM_CH_START_O32_O33 << ST_CH_PAIR_SOUT1_SFT;
tdm_con |= TDM_CH_START_O34_O35 << ST_CH_PAIR_SOUT2_SFT;
tdm_con |= TDM_CH_START_O36_O37 << ST_CH_PAIR_SOUT3_SFT;
break;
default:
tdm_con = 0;
}
regmap_write(afe->regmap, AFE_TDM_CON2, tdm_con);
regmap_update_bits(afe->regmap, AFE_HDMI_OUT_CON0,
HDMI_CH_NUM_MASK_SFT,
channels << HDMI_CH_NUM_SFT);
return 0;
}
static int mtk_dai_tdm_trigger(struct snd_pcm_substream *substream,
int cmd,
struct snd_soc_dai *dai)
{
struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
int tdm_id = dai->id;
dev_dbg(afe->dev, "%s(), cmd %d, tdm_id %d\n", __func__, cmd, tdm_id);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
regmap_update_bits(afe->regmap, AFE_HDMI_OUT_CON0,
HDMI_OUT_ON_MASK_SFT,
0x1 << HDMI_OUT_ON_SFT);
if (tdm_id == MT8189_DAI_TDM_DPTX) {
regmap_update_bits(afe->regmap, AFE_DPTX_CON,
DPTX_ON_MASK_SFT, 0x1 <<
DPTX_ON_SFT);
}
regmap_update_bits(afe->regmap, AFE_TDM_CON1,
TDM_EN_MASK_SFT, 0x1 << TDM_EN_SFT);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
regmap_update_bits(afe->regmap, AFE_TDM_CON1,
TDM_EN_MASK_SFT, 0);
if (tdm_id == MT8189_DAI_TDM_DPTX) {
regmap_update_bits(afe->regmap, AFE_DPTX_CON,
DPTX_ON_MASK_SFT, 0);
}
regmap_update_bits(afe->regmap, AFE_HDMI_OUT_CON0,
HDMI_OUT_ON_MASK_SFT, 0);
break;
default:
return -EINVAL;
}
return 0;
}
static int mtk_dai_tdm_set_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
struct mtk_base_afe *afe = dev_get_drvdata(dai->dev);
struct mt8189_afe_private *afe_priv = afe->platform_priv;
struct mtk_afe_tdm_priv *tdm_priv;
if (dai->id >= MT8189_DAI_NUM || dai->id < 0)
return -EINVAL;
tdm_priv = afe_priv->dai_priv[dai->id];
if (!tdm_priv)
return -EINVAL;
if (dir != SND_SOC_CLOCK_OUT)
return -EINVAL;
dev_dbg(afe->dev, "%s(), freq %d\n", __func__, freq);
return mtk_dai_tdm_cal_mclk(afe, tdm_priv, freq);
}
static const struct snd_soc_dai_ops mtk_dai_tdm_ops = {
.hw_params = mtk_dai_tdm_hw_params,
.trigger = mtk_dai_tdm_trigger,
.set_sysclk = mtk_dai_tdm_set_sysclk,
};
#define MTK_TDM_RATES (SNDRV_PCM_RATE_8000_48000 |\
SNDRV_PCM_RATE_88200 |\
SNDRV_PCM_RATE_96000 |\
SNDRV_PCM_RATE_176400 |\
SNDRV_PCM_RATE_192000)
#define MTK_TDM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
SNDRV_PCM_FMTBIT_S24_LE |\
SNDRV_PCM_FMTBIT_S32_LE)
static struct snd_soc_dai_driver mtk_dai_tdm_driver[] = {
{
.name = "TDM",
.id = MT8189_DAI_TDM,
.playback = {
.stream_name = "TDM",
.channels_min = 2,
.channels_max = 8,
.rates = MTK_TDM_RATES,
.formats = MTK_TDM_FORMATS,
},
.ops = &mtk_dai_tdm_ops,
},
{
.name = "TDM_DPTX",
.id = MT8189_DAI_TDM_DPTX,
.playback = {
.stream_name = "TDM_DPTX",
.channels_min = 2,
.channels_max = 8,
.rates = MTK_TDM_RATES,
.formats = MTK_TDM_FORMATS,
},
.ops = &mtk_dai_tdm_ops,
},
};
static struct mtk_afe_tdm_priv *init_tdm_priv_data(struct mtk_base_afe *afe,
int id)
{
struct mtk_afe_tdm_priv *tdm_priv;
tdm_priv = devm_kzalloc(afe->dev, sizeof(struct mtk_afe_tdm_priv),
GFP_KERNEL);
if (!tdm_priv)
return NULL;
if (id == MT8189_DAI_TDM_DPTX)
tdm_priv->mclk_multiple = 256;
else
tdm_priv->mclk_multiple = 128;
tdm_priv->bck_id = MT8189_TDMOUT_BCK;
tdm_priv->mclk_id = MT8189_TDMOUT_MCK;
return tdm_priv;
}
int mt8189_dai_tdm_register(struct mtk_base_afe *afe)
{
struct mt8189_afe_private *afe_priv = afe->platform_priv;
struct mtk_afe_tdm_priv *tdm_priv, *tdm_dptx_priv;
struct mtk_base_afe_dai *dai;
dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL);
if (!dai)
return -ENOMEM;
dai->dai_drivers = mtk_dai_tdm_driver;
dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_tdm_driver);
dai->controls = mtk_dai_tdm_controls;
dai->num_controls = ARRAY_SIZE(mtk_dai_tdm_controls);
dai->dapm_widgets = mtk_dai_tdm_widgets;
dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_tdm_widgets);
dai->dapm_routes = mtk_dai_tdm_routes;
dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_tdm_routes);
tdm_priv = init_tdm_priv_data(afe, MT8189_DAI_TDM);
if (!tdm_priv)
return -ENOMEM;
tdm_dptx_priv = init_tdm_priv_data(afe, MT8189_DAI_TDM_DPTX);
if (!tdm_dptx_priv)
return -ENOMEM;
list_add(&dai->list, &afe->sub_dais);
afe_priv->dai_priv[MT8189_DAI_TDM] = tdm_priv;
afe_priv->dai_priv[MT8189_DAI_TDM_DPTX] = tdm_dptx_priv;
return 0;
}
