diff options
author | Takashi Iwai <tiwai@suse.de> | 2023-06-26 16:38:02 +0300 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2023-06-26 16:38:02 +0300 |
commit | d6048fdc870240e5020343f8af0c825829c232bd (patch) | |
tree | d83ca76eaac5f8bf1c4c16f003aad64baa8fae62 /sound/soc/mediatek/mt8188/mt8188-dai-etdm.c | |
parent | a15b51375684c2bfa6017bb185139477e7a3b96c (diff) | |
parent | 2d0cad0473bd1ffbc5842be0b9f2546265acb011 (diff) | |
download | linux-d6048fdc870240e5020343f8af0c825829c232bd.tar.xz |
Merge tag 'asoc-v6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v6.5
A fairly quiet release from a core and framework point of view, but a
very big one from the point of view of new drivers:
- More refectoring from Morimoto-san, this time mainly around DAI
links and how we control the ordering of trigger() callbacks.
- Convert a lot of drivers to use maple tree based caches.
- Lots of work on the x86 driver stack.
- Compressed audio support for Qualcomm.
- Support for AMD SoundWire, Analog Devices SSM3515, Google Chameleon,
Ingenic X1000, Intel systems with various CODECs, Longsoon platforms,
Maxim MAX98388, Mediatek MT8188, Nuvoton NAU8825C, NXP platforms with
NAU8822, Qualcomm WSA884x, StarFive JH7110, Texas Instruments TAS2781.
Diffstat (limited to 'sound/soc/mediatek/mt8188/mt8188-dai-etdm.c')
-rw-r--r-- | sound/soc/mediatek/mt8188/mt8188-dai-etdm.c | 922 |
1 files changed, 535 insertions, 387 deletions
diff --git a/sound/soc/mediatek/mt8188/mt8188-dai-etdm.c b/sound/soc/mediatek/mt8188/mt8188-dai-etdm.c index 7a37752d4244..16440dd0a89c 100644 --- a/sound/soc/mediatek/mt8188/mt8188-dai-etdm.c +++ b/sound/soc/mediatek/mt8188/mt8188-dai-etdm.c @@ -22,6 +22,14 @@ #define ENUM_TO_STR(x) #x enum { + SUPPLY_SEQ_APLL, + SUPPLY_SEQ_ETDM_MCLK, + SUPPLY_SEQ_ETDM_CG, + SUPPLY_SEQ_DPTX_EN, + SUPPLY_SEQ_ETDM_EN, +}; + +enum { MTK_DAI_ETDM_FORMAT_I2S = 0, MTK_DAI_ETDM_FORMAT_LJ, MTK_DAI_ETDM_FORMAT_RJ, @@ -84,11 +92,11 @@ struct mtk_dai_etdm_rate { }; struct mtk_dai_etdm_priv { - unsigned int clock_mode; unsigned int data_mode; bool slave_mode; bool lrck_inv; bool bck_inv; + unsigned int rate; unsigned int format; unsigned int slots; unsigned int lrck_width; @@ -100,8 +108,6 @@ struct mtk_dai_etdm_priv { unsigned int cowork_slv_count; int cowork_slv_id[MT8188_AFE_IO_ETDM_NUM - 1]; //dai_id bool in_disable_ch[MT8188_ETDM_MAX_CHANNELS]; - unsigned int en_ref_cnt; - bool is_prepared; }; static const struct mtk_dai_etdm_rate mt8188_etdm_rates[] = { @@ -345,13 +351,85 @@ static int mtk_dai_etdm_get_clkdiv_id_by_dai_id(int dai_id) } } +static int get_etdm_id_by_name(struct mtk_base_afe *afe, + const char *name) +{ + if (!strncmp(name, "ETDM1_IN", strlen("ETDM1_IN"))) + return MT8188_AFE_IO_ETDM1_IN; + else if (!strncmp(name, "ETDM2_IN", strlen("ETDM2_IN"))) + return MT8188_AFE_IO_ETDM2_IN; + else if (!strncmp(name, "ETDM1_OUT", strlen("ETDM1_OUT"))) + return MT8188_AFE_IO_ETDM1_OUT; + else if (!strncmp(name, "ETDM2_OUT", strlen("ETDM2_OUT"))) + return MT8188_AFE_IO_ETDM2_OUT; + else if (!strncmp(name, "ETDM3_OUT", strlen("ETDM3_OUT"))) + return MT8188_AFE_IO_ETDM3_OUT; + else if (!strncmp(name, "DPTX", strlen("DPTX"))) + return MT8188_AFE_IO_ETDM3_OUT; + else + return -EINVAL; +} + +static struct mtk_dai_etdm_priv *get_etdm_priv_by_name(struct mtk_base_afe *afe, + const char *name) +{ + struct mt8188_afe_private *afe_priv = afe->platform_priv; + int dai_id = get_etdm_id_by_name(afe, name); + + if (dai_id < MT8188_AFE_IO_ETDM_START || + dai_id >= MT8188_AFE_IO_ETDM_END) + return NULL; + + return afe_priv->dai_priv[dai_id]; +} + static int mtk_dai_etdm_enable_mclk(struct mtk_base_afe *afe, int dai_id) { struct mt8188_afe_private *afe_priv = afe->platform_priv; + struct mtk_dai_etdm_priv *etdm_data; + struct etdm_con_reg etdm_reg; + unsigned int val = 0; + unsigned int mask; + int clkmux_id = mtk_dai_etdm_get_clk_id_by_dai_id(dai_id); int clkdiv_id = mtk_dai_etdm_get_clkdiv_id_by_dai_id(dai_id); + int apll_clk_id; + int apll; + int ret; - if (clkdiv_id < 0) + if (!is_valid_etdm_dai(dai_id)) return -EINVAL; + etdm_data = afe_priv->dai_priv[dai_id]; + + apll = etdm_data->mclk_apll; + apll_clk_id = mt8188_afe_get_mclk_source_clk_id(apll); + + if (clkmux_id < 0 || clkdiv_id < 0) + return -EINVAL; + + if (apll_clk_id < 0) + return apll_clk_id; + + ret = get_etdm_reg(dai_id, &etdm_reg); + if (ret < 0) + return ret; + + mask = ETDM_CON1_MCLK_OUTPUT; + if (etdm_data->mclk_dir == SND_SOC_CLOCK_OUT) + val = ETDM_CON1_MCLK_OUTPUT; + regmap_update_bits(afe->regmap, etdm_reg.con1, mask, val); + + /* enable parent clock before select apll*/ + mt8188_afe_enable_clk(afe, afe_priv->clk[clkmux_id]); + + /* select apll */ + ret = mt8188_afe_set_clk_parent(afe, afe_priv->clk[clkmux_id], + afe_priv->clk[apll_clk_id]); + if (ret) + return ret; + + /* set rate */ + ret = mt8188_afe_set_clk_rate(afe, afe_priv->clk[clkdiv_id], + etdm_data->mclk_freq); mt8188_afe_enable_clk(afe, afe_priv->clk[clkdiv_id]); @@ -361,12 +439,275 @@ static int mtk_dai_etdm_enable_mclk(struct mtk_base_afe *afe, int dai_id) static int mtk_dai_etdm_disable_mclk(struct mtk_base_afe *afe, int dai_id) { struct mt8188_afe_private *afe_priv = afe->platform_priv; + int clkmux_id = mtk_dai_etdm_get_clk_id_by_dai_id(dai_id); int clkdiv_id = mtk_dai_etdm_get_clkdiv_id_by_dai_id(dai_id); - if (clkdiv_id < 0) + if (clkmux_id < 0 || clkdiv_id < 0) return -EINVAL; mt8188_afe_disable_clk(afe, afe_priv->clk[clkdiv_id]); + mt8188_afe_disable_clk(afe, afe_priv->clk[clkmux_id]); + + return 0; +} + +static int mtk_afe_etdm_apll_connect(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_dapm_widget *w = sink; + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); + struct mtk_dai_etdm_priv *etdm_priv; + int cur_apll; + int need_apll; + + etdm_priv = get_etdm_priv_by_name(afe, w->name); + if (!etdm_priv) { + dev_dbg(afe->dev, "etdm_priv == NULL\n"); + return 0; + } + + cur_apll = mt8188_get_apll_by_name(afe, source->name); + need_apll = mt8188_get_apll_by_rate(afe, etdm_priv->rate); + + return (need_apll == cur_apll) ? 1 : 0; +} + +static int mtk_afe_mclk_apll_connect(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_dapm_widget *w = sink; + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); + struct mtk_dai_etdm_priv *etdm_priv; + int cur_apll; + + etdm_priv = get_etdm_priv_by_name(afe, w->name); + + cur_apll = mt8188_get_apll_by_name(afe, source->name); + + return (etdm_priv->mclk_apll == cur_apll) ? 1 : 0; +} + +static int mtk_etdm_mclk_connect(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_dapm_widget *w = sink; + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); + struct mt8188_afe_private *afe_priv = afe->platform_priv; + struct mtk_dai_etdm_priv *etdm_priv; + int mclk_id; + + mclk_id = get_etdm_id_by_name(afe, source->name); + if (mclk_id < 0) { + dev_dbg(afe->dev, "mclk_id < 0\n"); + return 0; + } + + etdm_priv = get_etdm_priv_by_name(afe, w->name); + if (!etdm_priv) { + dev_dbg(afe->dev, "etdm_priv == NULL\n"); + return 0; + } + + if (get_etdm_id_by_name(afe, sink->name) == mclk_id) + return !!(etdm_priv->mclk_freq > 0); + + if (etdm_priv->cowork_source_id == mclk_id) { + etdm_priv = afe_priv->dai_priv[mclk_id]; + return !!(etdm_priv->mclk_freq > 0); + } + + return 0; +} + +static int mtk_etdm_cowork_connect(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_dapm_widget *w = sink; + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); + struct mt8188_afe_private *afe_priv = afe->platform_priv; + struct mtk_dai_etdm_priv *etdm_priv; + int source_id; + int i; + + source_id = get_etdm_id_by_name(afe, source->name); + if (source_id < 0) { + dev_dbg(afe->dev, "%s() source_id < 0\n", __func__); + return 0; + } + + etdm_priv = get_etdm_priv_by_name(afe, w->name); + if (!etdm_priv) { + dev_dbg(afe->dev, "%s() etdm_priv == NULL\n", __func__); + return 0; + } + + if (etdm_priv->cowork_source_id != COWORK_ETDM_NONE) { + if (etdm_priv->cowork_source_id == source_id) + return 1; + + etdm_priv = afe_priv->dai_priv[etdm_priv->cowork_source_id]; + for (i = 0; i < etdm_priv->cowork_slv_count; i++) { + if (etdm_priv->cowork_slv_id[i] == source_id) + return 1; + } + } else { + for (i = 0; i < etdm_priv->cowork_slv_count; i++) { + if (etdm_priv->cowork_slv_id[i] == source_id) + return 1; + } + } + + return 0; +} + +static int mtk_apll_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); + + dev_dbg(cmpnt->dev, "%s(), name %s, event 0x%x\n", + __func__, w->name, event); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + if (strcmp(w->name, APLL1_W_NAME) == 0) + mt8188_apll1_enable(afe); + else + mt8188_apll2_enable(afe); + break; + case SND_SOC_DAPM_POST_PMD: + if (strcmp(w->name, APLL1_W_NAME) == 0) + mt8188_apll1_disable(afe); + else + mt8188_apll2_disable(afe); + break; + default: + break; + } + + return 0; +} + +static int mtk_etdm_mclk_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); + int mclk_id = get_etdm_id_by_name(afe, w->name); + + if (mclk_id < 0) { + dev_dbg(afe->dev, "%s() mclk_id < 0\n", __func__); + return 0; + } + + dev_dbg(cmpnt->dev, "%s(), name %s, event 0x%x\n", + __func__, w->name, event); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + mtk_dai_etdm_enable_mclk(afe, mclk_id); + break; + case SND_SOC_DAPM_POST_PMD: + mtk_dai_etdm_disable_mclk(afe, mclk_id); + break; + default: + break; + } + + return 0; +} + +static int mtk_dptx_mclk_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); + + dev_dbg(cmpnt->dev, "%s(), name %s, event 0x%x\n", + __func__, w->name, event); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + mtk_dai_etdm_enable_mclk(afe, MT8188_AFE_IO_DPTX); + break; + case SND_SOC_DAPM_POST_PMD: + mtk_dai_etdm_disable_mclk(afe, MT8188_AFE_IO_DPTX); + break; + default: + break; + } + + return 0; +} + +static int mtk_etdm_cg_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 mt8188_afe_private *afe_priv = afe->platform_priv; + int etdm_id; + int cg_id; + + etdm_id = get_etdm_id_by_name(afe, w->name); + if (etdm_id < 0) { + dev_dbg(afe->dev, "%s() etdm_id < 0\n", __func__); + return 0; + } + + cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(etdm_id); + if (cg_id < 0) { + dev_dbg(afe->dev, "%s() cg_id < 0\n", __func__); + return 0; + } + + dev_dbg(cmpnt->dev, "%s(), name %s, event 0x%x\n", + __func__, w->name, event); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + mt8188_afe_enable_clk(afe, afe_priv->clk[cg_id]); + break; + case SND_SOC_DAPM_POST_PMD: + mt8188_afe_disable_clk(afe, afe_priv->clk[cg_id]); + break; + default: + break; + } + + return 0; +} + +static int mtk_etdm3_cg_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 mt8188_afe_private *afe_priv = afe->platform_priv; + + dev_dbg(cmpnt->dev, "%s(), name %s, event 0x%x\n", + __func__, w->name, event); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + mt8188_afe_enable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_HDMI_OUT]); + break; + case SND_SOC_DAPM_POST_PMD: + mt8188_afe_disable_clk(afe, afe_priv->clk[MT8188_CLK_AUD_HDMI_OUT]); + break; + default: + break; + } return 0; } @@ -906,11 +1247,181 @@ static const struct snd_soc_dapm_widget mtk_dai_etdm_widgets[] = { SND_SOC_DAPM_MUX("HDMI_CH7_MUX", SND_SOC_NOPM, 0, 0, &hdmi_ch7_mux_control), + /* mclk en */ + SND_SOC_DAPM_SUPPLY_S("ETDM1_IN_MCLK", SUPPLY_SEQ_ETDM_MCLK, + SND_SOC_NOPM, 0, 0, + mtk_etdm_mclk_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("ETDM2_IN_MCLK", SUPPLY_SEQ_ETDM_MCLK, + SND_SOC_NOPM, 0, 0, + mtk_etdm_mclk_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("ETDM1_OUT_MCLK", SUPPLY_SEQ_ETDM_MCLK, + SND_SOC_NOPM, 0, 0, + mtk_etdm_mclk_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("ETDM2_OUT_MCLK", SUPPLY_SEQ_ETDM_MCLK, + SND_SOC_NOPM, 0, 0, + mtk_etdm_mclk_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("DPTX_MCLK", SUPPLY_SEQ_ETDM_MCLK, + SND_SOC_NOPM, 0, 0, + mtk_dptx_mclk_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + /* cg */ + SND_SOC_DAPM_SUPPLY_S("ETDM1_IN_CG", SUPPLY_SEQ_ETDM_CG, + SND_SOC_NOPM, 0, 0, + mtk_etdm_cg_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("ETDM2_IN_CG", SUPPLY_SEQ_ETDM_CG, + SND_SOC_NOPM, 0, 0, + mtk_etdm_cg_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("ETDM1_OUT_CG", SUPPLY_SEQ_ETDM_CG, + SND_SOC_NOPM, 0, 0, + mtk_etdm_cg_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("ETDM2_OUT_CG", SUPPLY_SEQ_ETDM_CG, + SND_SOC_NOPM, 0, 0, + mtk_etdm_cg_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("ETDM3_OUT_CG", SUPPLY_SEQ_ETDM_CG, + SND_SOC_NOPM, 0, 0, + mtk_etdm3_cg_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + /* en */ + SND_SOC_DAPM_SUPPLY_S("ETDM1_IN_EN", SUPPLY_SEQ_ETDM_EN, + ETDM_IN1_CON0, ETDM_CON0_EN_SHIFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ETDM2_IN_EN", SUPPLY_SEQ_ETDM_EN, + ETDM_IN2_CON0, ETDM_CON0_EN_SHIFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ETDM1_OUT_EN", SUPPLY_SEQ_ETDM_EN, + ETDM_OUT1_CON0, ETDM_CON0_EN_SHIFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ETDM2_OUT_EN", SUPPLY_SEQ_ETDM_EN, + ETDM_OUT2_CON0, ETDM_CON0_EN_SHIFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ETDM3_OUT_EN", SUPPLY_SEQ_ETDM_EN, + ETDM_OUT3_CON0, ETDM_CON0_EN_SHIFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("DPTX_EN", SUPPLY_SEQ_DPTX_EN, + AFE_DPTX_CON, AFE_DPTX_CON_ON_SHIFT, 0, NULL, 0), + + /* apll */ + SND_SOC_DAPM_SUPPLY_S(APLL1_W_NAME, SUPPLY_SEQ_APLL, + SND_SOC_NOPM, 0, 0, + mtk_apll_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S(APLL2_W_NAME, SUPPLY_SEQ_APLL, + SND_SOC_NOPM, 0, 0, + mtk_apll_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_INPUT("ETDM_INPUT"), SND_SOC_DAPM_OUTPUT("ETDM_OUTPUT"), }; static const struct snd_soc_dapm_route mtk_dai_etdm_routes[] = { + /* mclk */ + {"ETDM1_IN", NULL, "ETDM1_IN_MCLK", mtk_etdm_mclk_connect}, + {"ETDM1_IN", NULL, "ETDM2_IN_MCLK", mtk_etdm_mclk_connect}, + {"ETDM1_IN", NULL, "ETDM1_OUT_MCLK", mtk_etdm_mclk_connect}, + {"ETDM1_IN", NULL, "ETDM2_OUT_MCLK", mtk_etdm_mclk_connect}, + + {"ETDM2_IN", NULL, "ETDM1_IN_MCLK", mtk_etdm_mclk_connect}, + {"ETDM2_IN", NULL, "ETDM2_IN_MCLK", mtk_etdm_mclk_connect}, + {"ETDM2_IN", NULL, "ETDM1_OUT_MCLK", mtk_etdm_mclk_connect}, + {"ETDM2_IN", NULL, "ETDM2_OUT_MCLK", mtk_etdm_mclk_connect}, + + {"ETDM1_OUT", NULL, "ETDM1_IN_MCLK", mtk_etdm_mclk_connect}, + {"ETDM1_OUT", NULL, "ETDM2_IN_MCLK", mtk_etdm_mclk_connect}, + {"ETDM1_OUT", NULL, "ETDM1_OUT_MCLK", mtk_etdm_mclk_connect}, + {"ETDM1_OUT", NULL, "ETDM2_OUT_MCLK", mtk_etdm_mclk_connect}, + + {"ETDM2_OUT", NULL, "ETDM1_IN_MCLK", mtk_etdm_mclk_connect}, + {"ETDM2_OUT", NULL, "ETDM2_IN_MCLK", mtk_etdm_mclk_connect}, + {"ETDM2_OUT", NULL, "ETDM1_OUT_MCLK", mtk_etdm_mclk_connect}, + {"ETDM2_OUT", NULL, "ETDM2_OUT_MCLK", mtk_etdm_mclk_connect}, + + {"DPTX", NULL, "DPTX_MCLK"}, + + {"ETDM1_IN_MCLK", NULL, APLL1_W_NAME, mtk_afe_mclk_apll_connect}, + {"ETDM1_IN_MCLK", NULL, APLL2_W_NAME, mtk_afe_mclk_apll_connect}, + + {"ETDM2_IN_MCLK", NULL, APLL1_W_NAME, mtk_afe_mclk_apll_connect}, + {"ETDM2_IN_MCLK", NULL, APLL2_W_NAME, mtk_afe_mclk_apll_connect}, + + {"ETDM1_OUT_MCLK", NULL, APLL1_W_NAME, mtk_afe_mclk_apll_connect}, + {"ETDM1_OUT_MCLK", NULL, APLL2_W_NAME, mtk_afe_mclk_apll_connect}, + + {"ETDM2_OUT_MCLK", NULL, APLL1_W_NAME, mtk_afe_mclk_apll_connect}, + {"ETDM2_OUT_MCLK", NULL, APLL2_W_NAME, mtk_afe_mclk_apll_connect}, + + {"DPTX_MCLK", NULL, APLL1_W_NAME, mtk_afe_mclk_apll_connect}, + {"DPTX_MCLK", NULL, APLL2_W_NAME, mtk_afe_mclk_apll_connect}, + + /* cg */ + {"ETDM1_IN", NULL, "ETDM1_IN_CG"}, + {"ETDM1_IN", NULL, "ETDM2_IN_CG", mtk_etdm_cowork_connect}, + {"ETDM1_IN", NULL, "ETDM1_OUT_CG", mtk_etdm_cowork_connect}, + {"ETDM1_IN", NULL, "ETDM2_OUT_CG", mtk_etdm_cowork_connect}, + + {"ETDM2_IN", NULL, "ETDM1_IN_CG", mtk_etdm_cowork_connect}, + {"ETDM2_IN", NULL, "ETDM2_IN_CG"}, + {"ETDM2_IN", NULL, "ETDM1_OUT_CG", mtk_etdm_cowork_connect}, + {"ETDM2_IN", NULL, "ETDM2_OUT_CG", mtk_etdm_cowork_connect}, + + {"ETDM1_OUT", NULL, "ETDM1_IN_CG", mtk_etdm_cowork_connect}, + {"ETDM1_OUT", NULL, "ETDM2_IN_CG", mtk_etdm_cowork_connect}, + {"ETDM1_OUT", NULL, "ETDM1_OUT_CG"}, + {"ETDM1_OUT", NULL, "ETDM2_OUT_CG", mtk_etdm_cowork_connect}, + + {"ETDM2_OUT", NULL, "ETDM1_IN_CG", mtk_etdm_cowork_connect}, + {"ETDM2_OUT", NULL, "ETDM2_IN_CG", mtk_etdm_cowork_connect}, + {"ETDM2_OUT", NULL, "ETDM1_OUT_CG", mtk_etdm_cowork_connect}, + {"ETDM2_OUT", NULL, "ETDM2_OUT_CG"}, + + {"ETDM3_OUT", NULL, "ETDM3_OUT_CG"}, + {"DPTX", NULL, "ETDM3_OUT_CG"}, + + /* en */ + {"ETDM1_IN", NULL, "ETDM1_IN_EN"}, + {"ETDM1_IN", NULL, "ETDM2_IN_EN", mtk_etdm_cowork_connect}, + {"ETDM1_IN", NULL, "ETDM1_OUT_EN", mtk_etdm_cowork_connect}, + {"ETDM1_IN", NULL, "ETDM2_OUT_EN", mtk_etdm_cowork_connect}, + + {"ETDM2_IN", NULL, "ETDM1_IN_EN", mtk_etdm_cowork_connect}, + {"ETDM2_IN", NULL, "ETDM2_IN_EN"}, + {"ETDM2_IN", NULL, "ETDM1_OUT_EN", mtk_etdm_cowork_connect}, + {"ETDM2_IN", NULL, "ETDM2_OUT_EN", mtk_etdm_cowork_connect}, + + {"ETDM1_OUT", NULL, "ETDM1_IN_EN", mtk_etdm_cowork_connect}, + {"ETDM1_OUT", NULL, "ETDM2_IN_EN", mtk_etdm_cowork_connect}, + {"ETDM1_OUT", NULL, "ETDM1_OUT_EN"}, + {"ETDM1_OUT", NULL, "ETDM2_OUT_EN", mtk_etdm_cowork_connect}, + + {"ETDM2_OUT", NULL, "ETDM1_IN_EN", mtk_etdm_cowork_connect}, + {"ETDM2_OUT", NULL, "ETDM2_IN_EN", mtk_etdm_cowork_connect}, + {"ETDM2_OUT", NULL, "ETDM1_OUT_EN", mtk_etdm_cowork_connect}, + {"ETDM2_OUT", NULL, "ETDM2_OUT_EN"}, + + {"ETDM3_OUT", NULL, "ETDM3_OUT_EN"}, + {"DPTX", NULL, "ETDM3_OUT_EN"}, + {"DPTX", NULL, "DPTX_EN"}, + + {"ETDM1_IN_EN", NULL, APLL1_W_NAME, mtk_afe_etdm_apll_connect}, + {"ETDM1_IN_EN", NULL, APLL2_W_NAME, mtk_afe_etdm_apll_connect}, + + {"ETDM2_IN_EN", NULL, APLL1_W_NAME, mtk_afe_etdm_apll_connect}, + {"ETDM2_IN_EN", NULL, APLL2_W_NAME, mtk_afe_etdm_apll_connect}, + + {"ETDM1_OUT_EN", NULL, APLL1_W_NAME, mtk_afe_etdm_apll_connect}, + {"ETDM1_OUT_EN", NULL, APLL2_W_NAME, mtk_afe_etdm_apll_connect}, + + {"ETDM2_OUT_EN", NULL, APLL1_W_NAME, mtk_afe_etdm_apll_connect}, + {"ETDM2_OUT_EN", NULL, APLL2_W_NAME, mtk_afe_etdm_apll_connect}, + + {"ETDM3_OUT_EN", NULL, APLL1_W_NAME, mtk_afe_etdm_apll_connect}, + {"ETDM3_OUT_EN", NULL, APLL2_W_NAME, mtk_afe_etdm_apll_connect}, + {"I012", NULL, "ETDM2_IN"}, {"I013", NULL, "ETDM2_IN"}, {"I014", NULL, "ETDM2_IN"}, @@ -1163,64 +1674,6 @@ static const struct snd_soc_dapm_route mtk_dai_etdm_routes[] = { {"ETDM2_IN", NULL, "ETDM_INPUT"}, }; -static int mt8188_afe_enable_etdm(struct mtk_base_afe *afe, int dai_id) -{ - struct mt8188_afe_private *afe_priv = afe->platform_priv; - struct mtk_dai_etdm_priv *etdm_data; - struct etdm_con_reg etdm_reg; - unsigned long flags; - int ret = 0; - - if (!is_valid_etdm_dai(dai_id)) - return -EINVAL; - etdm_data = afe_priv->dai_priv[dai_id]; - - dev_dbg(afe->dev, "%s [%d]%d\n", __func__, dai_id, etdm_data->en_ref_cnt); - spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags); - etdm_data->en_ref_cnt++; - if (etdm_data->en_ref_cnt == 1) { - ret = get_etdm_reg(dai_id, &etdm_reg); - if (ret < 0) - goto out; - - regmap_set_bits(afe->regmap, etdm_reg.con0, ETDM_CON0_EN); - } - -out: - spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags); - return ret; -} - -static int mt8188_afe_disable_etdm(struct mtk_base_afe *afe, int dai_id) -{ - struct mt8188_afe_private *afe_priv = afe->platform_priv; - struct mtk_dai_etdm_priv *etdm_data; - struct etdm_con_reg etdm_reg; - unsigned long flags; - int ret = 0; - - if (!is_valid_etdm_dai(dai_id)) - return -EINVAL; - etdm_data = afe_priv->dai_priv[dai_id]; - - dev_dbg(afe->dev, "%s [%d]%d\n", __func__, dai_id, etdm_data->en_ref_cnt); - spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags); - if (etdm_data->en_ref_cnt > 0) { - etdm_data->en_ref_cnt--; - if (etdm_data->en_ref_cnt == 0) { - ret = get_etdm_reg(dai_id, &etdm_reg); - if (ret < 0) - goto out; - regmap_clear_bits(afe->regmap, etdm_reg.con0, - ETDM_CON0_EN); - } - } - -out: - spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags); - return ret; -} - static int etdm_cowork_slv_sel(int id, int slave_mode) { if (slave_mode) { @@ -1408,121 +1861,6 @@ static int mt8188_etdm_sync_mode_configure(struct mtk_base_afe *afe, int dai_id) } /* dai ops */ -static int mtk_dai_etdm_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); - struct mt8188_afe_private *afe_priv = afe->platform_priv; - struct mtk_dai_etdm_priv *mst_etdm_data; - int mst_dai_id; - int slv_dai_id; - int cg_id; - int i; - - if (is_cowork_mode(dai)) { - mst_dai_id = get_etdm_cowork_master_id(dai); - if (!is_valid_etdm_dai(mst_dai_id)) - return -EINVAL; - mtk_dai_etdm_enable_mclk(afe, mst_dai_id); - - cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(mst_dai_id); - if (cg_id >= 0) - mt8188_afe_enable_clk(afe, afe_priv->clk[cg_id]); - - mst_etdm_data = afe_priv->dai_priv[mst_dai_id]; - - for (i = 0; i < mst_etdm_data->cowork_slv_count; i++) { - slv_dai_id = mst_etdm_data->cowork_slv_id[i]; - cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(slv_dai_id); - if (cg_id >= 0) - mt8188_afe_enable_clk(afe, - afe_priv->clk[cg_id]); - } - } else { - mtk_dai_etdm_enable_mclk(afe, dai->id); - - cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(dai->id); - if (cg_id >= 0) - mt8188_afe_enable_clk(afe, afe_priv->clk[cg_id]); - } - - return 0; -} - -static void mtk_dai_etdm_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); - struct mt8188_afe_private *afe_priv = afe->platform_priv; - struct mtk_dai_etdm_priv *mst_etdm_data; - int mst_dai_id; - int slv_dai_id; - int cg_id; - int ret; - int i; - - if (!is_valid_etdm_dai(dai->id)) - return; - mst_etdm_data = afe_priv->dai_priv[dai->id]; - - dev_dbg(afe->dev, "%s(), dai id %d, prepared %d\n", __func__, dai->id, - mst_etdm_data->is_prepared); - - if (mst_etdm_data->is_prepared) { - mst_etdm_data->is_prepared = false; - - if (is_cowork_mode(dai)) { - mst_dai_id = get_etdm_cowork_master_id(dai); - if (!is_valid_etdm_dai(mst_dai_id)) - return; - mst_etdm_data = afe_priv->dai_priv[mst_dai_id]; - - ret = mt8188_afe_disable_etdm(afe, mst_dai_id); - if (ret) - dev_dbg(afe->dev, "%s disable %d failed\n", - __func__, mst_dai_id); - - for (i = 0; i < mst_etdm_data->cowork_slv_count; i++) { - slv_dai_id = mst_etdm_data->cowork_slv_id[i]; - ret = mt8188_afe_disable_etdm(afe, slv_dai_id); - if (ret) - dev_dbg(afe->dev, "%s disable %d failed\n", - __func__, slv_dai_id); - } - } else { - ret = mt8188_afe_disable_etdm(afe, dai->id); - if (ret) - dev_dbg(afe->dev, "%s disable %d failed\n", - __func__, dai->id); - } - } - - if (is_cowork_mode(dai)) { - mst_dai_id = get_etdm_cowork_master_id(dai); - if (!is_valid_etdm_dai(mst_dai_id)) - return; - cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(mst_dai_id); - if (cg_id >= 0) - mt8188_afe_disable_clk(afe, afe_priv->clk[cg_id]); - - mst_etdm_data = afe_priv->dai_priv[mst_dai_id]; - for (i = 0; i < mst_etdm_data->cowork_slv_count; i++) { - slv_dai_id = mst_etdm_data->cowork_slv_id[i]; - cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(slv_dai_id); - if (cg_id >= 0) - mt8188_afe_disable_clk(afe, - afe_priv->clk[cg_id]); - } - mtk_dai_etdm_disable_mclk(afe, mst_dai_id); - } else { - cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(dai->id); - if (cg_id >= 0) - mt8188_afe_disable_clk(afe, afe_priv->clk[cg_id]); - - mtk_dai_etdm_disable_mclk(afe, dai->id); - } -} - static int mtk_dai_etdm_fifo_mode(struct mtk_base_afe *afe, int dai_id, unsigned int rate) { @@ -1759,60 +2097,6 @@ static int mtk_dai_etdm_out_configure(struct mtk_base_afe *afe, return 0; } -static int mtk_dai_etdm_mclk_configure(struct mtk_base_afe *afe, int dai_id) -{ - struct mt8188_afe_private *afe_priv = afe->platform_priv; - struct mtk_dai_etdm_priv *etdm_data; - struct etdm_con_reg etdm_reg; - int clk_id = mtk_dai_etdm_get_clk_id_by_dai_id(dai_id); - int clkdiv_id = mtk_dai_etdm_get_clkdiv_id_by_dai_id(dai_id); - int apll_clk_id; - int apll; - int ret; - - if (clk_id < 0 || clkdiv_id < 0) - return -EINVAL; - - if (!is_valid_etdm_dai(dai_id)) - return -EINVAL; - etdm_data = afe_priv->dai_priv[dai_id]; - - ret = get_etdm_reg(dai_id, &etdm_reg); - if (ret < 0) - return ret; - - if (etdm_data->mclk_dir == SND_SOC_CLOCK_OUT) - regmap_set_bits(afe->regmap, etdm_reg.con1, - ETDM_CON1_MCLK_OUTPUT); - else - regmap_clear_bits(afe->regmap, etdm_reg.con1, - ETDM_CON1_MCLK_OUTPUT); - - if (etdm_data->mclk_freq) { - apll = etdm_data->mclk_apll; - apll_clk_id = mt8188_afe_get_mclk_source_clk_id(apll); - if (apll_clk_id < 0) - return apll_clk_id; - - /* select apll */ - ret = mt8188_afe_set_clk_parent(afe, afe_priv->clk[clk_id], - afe_priv->clk[apll_clk_id]); - if (ret) - return ret; - - /* set rate */ - ret = mt8188_afe_set_clk_rate(afe, afe_priv->clk[clkdiv_id], - etdm_data->mclk_freq); - if (ret) - return ret; - } else { - if (etdm_data->mclk_dir == SND_SOC_CLOCK_OUT) - dev_dbg(afe->dev, "%s mclk freq = 0\n", __func__); - } - - return 0; -} - static int mtk_dai_etdm_configure(struct mtk_base_afe *afe, unsigned int rate, unsigned int channels, @@ -1834,15 +2118,16 @@ static int mtk_dai_etdm_configure(struct mtk_base_afe *afe, return -EINVAL; etdm_data = afe_priv->dai_priv[dai_id]; slave_mode = etdm_data->slave_mode; + etdm_data->rate = rate; ret = get_etdm_reg(dai_id, &etdm_reg); if (ret < 0) return ret; - dev_dbg(afe->dev, "%s fmt %u data %u lrck %d-%u bck %d, clock %u slv %u\n", + dev_dbg(afe->dev, "%s fmt %u data %u lrck %d-%u bck %d, slv %u\n", __func__, etdm_data->format, etdm_data->data_mode, etdm_data->lrck_inv, etdm_data->lrck_width, etdm_data->bck_inv, - etdm_data->clock_mode, etdm_data->slave_mode); + etdm_data->slave_mode); dev_dbg(afe->dev, "%s rate %u channels %u bitwidth %u, id %d\n", __func__, rate, channels, bit_width, dai_id); @@ -1909,16 +2194,15 @@ static int mtk_dai_etdm_hw_params(struct snd_pcm_substream *substream, if (!is_valid_etdm_dai(mst_dai_id)) return -EINVAL; - ret = mtk_dai_etdm_mclk_configure(afe, mst_dai_id); - if (ret) - return ret; + mst_etdm_data = afe_priv->dai_priv[mst_dai_id]; + if (mst_etdm_data->slots) + channels = mst_etdm_data->slots; ret = mtk_dai_etdm_configure(afe, rate, channels, bit_width, mst_dai_id); if (ret) return ret; - mst_etdm_data = afe_priv->dai_priv[mst_dai_id]; for (i = 0; i < mst_etdm_data->cowork_slv_count; i++) { slv_dai_id = mst_etdm_data->cowork_slv_id[i]; ret = mtk_dai_etdm_configure(afe, rate, channels, @@ -1931,9 +2215,11 @@ static int mtk_dai_etdm_hw_params(struct snd_pcm_substream *substream, return ret; } } else { - ret = mtk_dai_etdm_mclk_configure(afe, dai->id); - if (ret) - return ret; + if (!is_valid_etdm_dai(dai->id)) + return -EINVAL; + mst_etdm_data = afe_priv->dai_priv[dai->id]; + if (mst_etdm_data->slots) + channels = mst_etdm_data->slots; ret = mtk_dai_etdm_configure(afe, rate, channels, bit_width, dai->id); @@ -1944,66 +2230,6 @@ static int mtk_dai_etdm_hw_params(struct snd_pcm_substream *substream, return 0; } -static int mtk_dai_etdm_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); - struct mt8188_afe_private *afe_priv = afe->platform_priv; - struct mtk_dai_etdm_priv *mst_etdm_data; - int mst_dai_id; - int slv_dai_id; - int ret; - int i; - - if (!is_valid_etdm_dai(dai->id)) - return -EINVAL; - mst_etdm_data = afe_priv->dai_priv[dai->id]; - - dev_dbg(afe->dev, "%s(), dai id %d, prepared %d\n", __func__, dai->id, - mst_etdm_data->is_prepared); - - if (mst_etdm_data->is_prepared) - return 0; - - mst_etdm_data->is_prepared = true; - - if (is_cowork_mode(dai)) { - mst_dai_id = get_etdm_cowork_master_id(dai); - if (!is_valid_etdm_dai(mst_dai_id)) - return -EINVAL; - mst_etdm_data = afe_priv->dai_priv[mst_dai_id]; - - for (i = 0; i < mst_etdm_data->cowork_slv_count; i++) { - slv_dai_id = mst_etdm_data->cowork_slv_id[i]; - ret = mt8188_afe_enable_etdm(afe, slv_dai_id); - if (ret) { - dev_dbg(afe->dev, "%s enable %d failed\n", - __func__, slv_dai_id); - - return ret; - } - } - - ret = mt8188_afe_enable_etdm(afe, mst_dai_id); - if (ret) { - dev_dbg(afe->dev, "%s enable %d failed\n", - __func__, mst_dai_id); - - return ret; - } - } else { - ret = mt8188_afe_enable_etdm(afe, dai->id); - if (ret) { - dev_dbg(afe->dev, "%s enable %d failed\n", - __func__, dai->id); - - return ret; - } - } - - return 0; -} - static int mtk_dai_etdm_cal_mclk(struct mtk_base_afe *afe, int freq, int dai_id) { struct mt8188_afe_private *afe_priv = afe->platform_priv; @@ -2073,10 +2299,16 @@ static int mtk_dai_etdm_set_tdm_slot(struct snd_soc_dai *dai, struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); struct mt8188_afe_private *afe_priv = afe->platform_priv; struct mtk_dai_etdm_priv *etdm_data; + int dai_id; - if (!is_valid_etdm_dai(dai->id)) + if (is_cowork_mode(dai)) + dai_id = get_etdm_cowork_master_id(dai); + else + dai_id = dai->id; + + if (!is_valid_etdm_dai(dai_id)) return -EINVAL; - etdm_data = afe_priv->dai_priv[dai->id]; + etdm_data = afe_priv->dai_priv[dai_id]; dev_dbg(dai->dev, "%s id %d slot_width %d\n", __func__, dai->id, slot_width); @@ -2151,53 +2383,6 @@ static int mtk_dai_etdm_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) return 0; } -static int mtk_dai_hdmitx_dptx_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); - struct mt8188_afe_private *afe_priv = afe->platform_priv; - int cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(dai->id); - - if (cg_id >= 0) - mt8188_afe_enable_clk(afe, afe_priv->clk[cg_id]); - - mtk_dai_etdm_enable_mclk(afe, dai->id); - - return 0; -} - -static void mtk_dai_hdmitx_dptx_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); - struct mt8188_afe_private *afe_priv = afe->platform_priv; - int cg_id = mtk_dai_etdm_get_cg_id_by_dai_id(dai->id); - struct mtk_dai_etdm_priv *etdm_data; - int ret; - - if (!is_valid_etdm_dai(dai->id)) - return; - etdm_data = afe_priv->dai_priv[dai->id]; - - if (etdm_data->is_prepared) { - etdm_data->is_prepared = false; - /* disable etdm_out3 */ - ret = mt8188_afe_disable_etdm(afe, dai->id); - if (ret) - dev_dbg(afe->dev, "%s disable failed\n", __func__); - - /* disable dptx interface */ - if (dai->id == MT8188_AFE_IO_DPTX) - regmap_clear_bits(afe->regmap, AFE_DPTX_CON, - AFE_DPTX_CON_ON); - } - - mtk_dai_etdm_disable_mclk(afe, dai->id); - - if (cg_id >= 0) - mt8188_afe_disable_clk(afe, afe_priv->clk[cg_id]); -} - static unsigned int mtk_dai_get_dptx_ch_en(unsigned int channel) { switch (channel) { @@ -2265,42 +2450,11 @@ static int mtk_dai_hdmitx_dptx_hw_params(struct snd_pcm_substream *substream, etdm_data->data_mode = MTK_DAI_ETDM_DATA_MULTI_PIN; } - ret = mtk_dai_etdm_mclk_configure(afe, dai->id); - if (ret) - return ret; - ret = mtk_dai_etdm_configure(afe, rate, channels, width, dai->id); return ret; } -static int mtk_dai_hdmitx_dptx_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); - struct mt8188_afe_private *afe_priv = afe->platform_priv; - struct mtk_dai_etdm_priv *etdm_data; - - if (!is_valid_etdm_dai(dai->id)) - return -EINVAL; - etdm_data = afe_priv->dai_priv[dai->id]; - - dev_dbg(afe->dev, "%s(), dai id %d, prepared %d\n", __func__, dai->id, - etdm_data->is_prepared); - - if (etdm_data->is_prepared) - return 0; - - etdm_data->is_prepared = true; - - /* enable dptx interface */ - if (dai->id == MT8188_AFE_IO_DPTX) - regmap_set_bits(afe->regmap, AFE_DPTX_CON, AFE_DPTX_CON_ON); - - /* enable etdm_out3 */ - return mt8188_afe_enable_etdm(afe, dai->id); -} - static int mtk_dai_hdmitx_dptx_set_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, @@ -2322,20 +2476,14 @@ static int mtk_dai_hdmitx_dptx_set_sysclk(struct snd_soc_dai *dai, } static const struct snd_soc_dai_ops mtk_dai_etdm_ops = { - .startup = mtk_dai_etdm_startup, - .shutdown = mtk_dai_etdm_shutdown, .hw_params = mtk_dai_etdm_hw_params, - .prepare = mtk_dai_etdm_prepare, .set_sysclk = mtk_dai_etdm_set_sysclk, .set_fmt = mtk_dai_etdm_set_fmt, .set_tdm_slot = mtk_dai_etdm_set_tdm_slot, }; static const struct snd_soc_dai_ops mtk_dai_hdmitx_dptx_ops = { - .startup = mtk_dai_hdmitx_dptx_startup, - .shutdown = mtk_dai_hdmitx_dptx_shutdown, .hw_params = mtk_dai_hdmitx_dptx_hw_params, - .prepare = mtk_dai_hdmitx_dptx_prepare, .set_sysclk = mtk_dai_hdmitx_dptx_set_sysclk, .set_fmt = mtk_dai_etdm_set_fmt, }; |