Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | // |
| 3 | // MediaTek ALSA SoC Audio DAI I2S Control |
| 4 | // |
| 5 | // Copyright (c) 2018 MediaTek Inc. |
| 6 | // Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com> |
| 7 | |
| 8 | #include <linux/bitops.h> |
| 9 | #include <linux/regmap.h> |
| 10 | #include <sound/pcm_params.h> |
| 11 | #include "mt8183-afe-clk.h" |
| 12 | #include "mt8183-afe-common.h" |
| 13 | #include "mt8183-interconnection.h" |
| 14 | #include "mt8183-reg.h" |
| 15 | |
| 16 | enum { |
| 17 | I2S_FMT_EIAJ = 0, |
| 18 | I2S_FMT_I2S = 1, |
| 19 | }; |
| 20 | |
| 21 | enum { |
| 22 | I2S_WLEN_16_BIT = 0, |
| 23 | I2S_WLEN_32_BIT = 1, |
| 24 | }; |
| 25 | |
| 26 | enum { |
| 27 | I2S_HD_NORMAL = 0, |
| 28 | I2S_HD_LOW_JITTER = 1, |
| 29 | }; |
| 30 | |
| 31 | enum { |
| 32 | I2S1_SEL_O28_O29 = 0, |
| 33 | I2S1_SEL_O03_O04 = 1, |
| 34 | }; |
| 35 | |
| 36 | enum { |
| 37 | I2S_IN_PAD_CONNSYS = 0, |
| 38 | I2S_IN_PAD_IO_MUX = 1, |
| 39 | }; |
| 40 | |
| 41 | struct mtk_afe_i2s_priv { |
| 42 | int id; |
| 43 | int rate; /* for determine which apll to use */ |
| 44 | int low_jitter_en; |
| 45 | |
| 46 | const char *share_property_name; |
| 47 | int share_i2s_id; |
| 48 | |
| 49 | int mclk_id; |
| 50 | int mclk_rate; |
| 51 | int mclk_apll; |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 52 | |
| 53 | int use_eiaj; |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 54 | }; |
| 55 | |
| 56 | static unsigned int get_i2s_wlen(snd_pcm_format_t format) |
| 57 | { |
| 58 | return snd_pcm_format_physical_width(format) <= 16 ? |
| 59 | I2S_WLEN_16_BIT : I2S_WLEN_32_BIT; |
| 60 | } |
| 61 | |
| 62 | #define MTK_AFE_I2S0_KCONTROL_NAME "I2S0_HD_Mux" |
| 63 | #define MTK_AFE_I2S1_KCONTROL_NAME "I2S1_HD_Mux" |
| 64 | #define MTK_AFE_I2S2_KCONTROL_NAME "I2S2_HD_Mux" |
| 65 | #define MTK_AFE_I2S3_KCONTROL_NAME "I2S3_HD_Mux" |
| 66 | #define MTK_AFE_I2S5_KCONTROL_NAME "I2S5_HD_Mux" |
| 67 | |
| 68 | #define I2S0_HD_EN_W_NAME "I2S0_HD_EN" |
| 69 | #define I2S1_HD_EN_W_NAME "I2S1_HD_EN" |
| 70 | #define I2S2_HD_EN_W_NAME "I2S2_HD_EN" |
| 71 | #define I2S3_HD_EN_W_NAME "I2S3_HD_EN" |
| 72 | #define I2S5_HD_EN_W_NAME "I2S5_HD_EN" |
| 73 | |
| 74 | #define I2S0_MCLK_EN_W_NAME "I2S0_MCLK_EN" |
| 75 | #define I2S1_MCLK_EN_W_NAME "I2S1_MCLK_EN" |
| 76 | #define I2S2_MCLK_EN_W_NAME "I2S2_MCLK_EN" |
| 77 | #define I2S3_MCLK_EN_W_NAME "I2S3_MCLK_EN" |
| 78 | #define I2S5_MCLK_EN_W_NAME "I2S5_MCLK_EN" |
| 79 | |
| 80 | static int get_i2s_id_by_name(struct mtk_base_afe *afe, |
| 81 | const char *name) |
| 82 | { |
| 83 | if (strncmp(name, "I2S0", 4) == 0) |
| 84 | return MT8183_DAI_I2S_0; |
| 85 | else if (strncmp(name, "I2S1", 4) == 0) |
| 86 | return MT8183_DAI_I2S_1; |
| 87 | else if (strncmp(name, "I2S2", 4) == 0) |
| 88 | return MT8183_DAI_I2S_2; |
| 89 | else if (strncmp(name, "I2S3", 4) == 0) |
| 90 | return MT8183_DAI_I2S_3; |
| 91 | else if (strncmp(name, "I2S5", 4) == 0) |
| 92 | return MT8183_DAI_I2S_5; |
| 93 | else |
| 94 | return -EINVAL; |
| 95 | } |
| 96 | |
| 97 | static struct mtk_afe_i2s_priv *get_i2s_priv_by_name(struct mtk_base_afe *afe, |
| 98 | const char *name) |
| 99 | { |
| 100 | struct mt8183_afe_private *afe_priv = afe->platform_priv; |
| 101 | int dai_id = get_i2s_id_by_name(afe, name); |
| 102 | |
| 103 | if (dai_id < 0) |
| 104 | return NULL; |
| 105 | |
| 106 | return afe_priv->dai_priv[dai_id]; |
| 107 | } |
| 108 | |
| 109 | /* low jitter control */ |
| 110 | static const char * const mt8183_i2s_hd_str[] = { |
| 111 | "Normal", "Low_Jitter" |
| 112 | }; |
| 113 | |
| 114 | static const struct soc_enum mt8183_i2s_enum[] = { |
| 115 | SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(mt8183_i2s_hd_str), |
| 116 | mt8183_i2s_hd_str), |
| 117 | }; |
| 118 | |
| 119 | static int mt8183_i2s_hd_get(struct snd_kcontrol *kcontrol, |
| 120 | struct snd_ctl_elem_value *ucontrol) |
| 121 | { |
| 122 | struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); |
| 123 | struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
| 124 | struct mtk_afe_i2s_priv *i2s_priv; |
| 125 | |
| 126 | i2s_priv = get_i2s_priv_by_name(afe, kcontrol->id.name); |
| 127 | |
| 128 | if (!i2s_priv) { |
| 129 | dev_warn(afe->dev, "%s(), i2s_priv == NULL", __func__); |
| 130 | return -EINVAL; |
| 131 | } |
| 132 | |
| 133 | ucontrol->value.integer.value[0] = i2s_priv->low_jitter_en; |
| 134 | |
| 135 | return 0; |
| 136 | } |
| 137 | |
| 138 | static int mt8183_i2s_hd_set(struct snd_kcontrol *kcontrol, |
| 139 | struct snd_ctl_elem_value *ucontrol) |
| 140 | { |
| 141 | struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); |
| 142 | struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
| 143 | struct mtk_afe_i2s_priv *i2s_priv; |
| 144 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
| 145 | int hd_en; |
| 146 | |
| 147 | if (ucontrol->value.enumerated.item[0] >= e->items) |
| 148 | return -EINVAL; |
| 149 | |
| 150 | hd_en = ucontrol->value.integer.value[0]; |
| 151 | |
| 152 | dev_info(afe->dev, "%s(), kcontrol name %s, hd_en %d\n", |
| 153 | __func__, kcontrol->id.name, hd_en); |
| 154 | |
| 155 | i2s_priv = get_i2s_priv_by_name(afe, kcontrol->id.name); |
| 156 | |
| 157 | if (!i2s_priv) { |
| 158 | dev_warn(afe->dev, "%s(), i2s_priv == NULL", __func__); |
| 159 | return -EINVAL; |
| 160 | } |
| 161 | |
| 162 | i2s_priv->low_jitter_en = hd_en; |
| 163 | |
| 164 | return 0; |
| 165 | } |
| 166 | |
| 167 | static const struct snd_kcontrol_new mtk_dai_i2s_controls[] = { |
| 168 | SOC_ENUM_EXT(MTK_AFE_I2S0_KCONTROL_NAME, mt8183_i2s_enum[0], |
| 169 | mt8183_i2s_hd_get, mt8183_i2s_hd_set), |
| 170 | SOC_ENUM_EXT(MTK_AFE_I2S1_KCONTROL_NAME, mt8183_i2s_enum[0], |
| 171 | mt8183_i2s_hd_get, mt8183_i2s_hd_set), |
| 172 | SOC_ENUM_EXT(MTK_AFE_I2S2_KCONTROL_NAME, mt8183_i2s_enum[0], |
| 173 | mt8183_i2s_hd_get, mt8183_i2s_hd_set), |
| 174 | SOC_ENUM_EXT(MTK_AFE_I2S3_KCONTROL_NAME, mt8183_i2s_enum[0], |
| 175 | mt8183_i2s_hd_get, mt8183_i2s_hd_set), |
| 176 | SOC_ENUM_EXT(MTK_AFE_I2S5_KCONTROL_NAME, mt8183_i2s_enum[0], |
| 177 | mt8183_i2s_hd_get, mt8183_i2s_hd_set), |
| 178 | }; |
| 179 | |
| 180 | /* dai component */ |
| 181 | /* interconnection */ |
| 182 | static const struct snd_kcontrol_new mtk_i2s3_ch1_mix[] = { |
| 183 | SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH1", AFE_CONN0, I_DL1_CH1, 1, 0), |
| 184 | SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH1", AFE_CONN0, I_DL2_CH1, 1, 0), |
| 185 | SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH1", AFE_CONN0, I_DL3_CH1, 1, 0), |
| 186 | SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN0, |
| 187 | I_ADDA_UL_CH1, 1, 0), |
| 188 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH1", AFE_CONN0, |
| 189 | I_PCM_1_CAP_CH1, 1, 0), |
| 190 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH1", AFE_CONN0, |
| 191 | I_PCM_2_CAP_CH1, 1, 0), |
| 192 | }; |
| 193 | |
| 194 | static const struct snd_kcontrol_new mtk_i2s3_ch2_mix[] = { |
| 195 | SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH2", AFE_CONN1, I_DL1_CH2, 1, 0), |
| 196 | SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH2", AFE_CONN1, I_DL2_CH2, 1, 0), |
| 197 | SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH2", AFE_CONN1, I_DL3_CH2, 1, 0), |
| 198 | SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN1, |
| 199 | I_ADDA_UL_CH2, 1, 0), |
| 200 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH1", AFE_CONN1, |
| 201 | I_PCM_1_CAP_CH1, 1, 0), |
| 202 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH1", AFE_CONN1, |
| 203 | I_PCM_2_CAP_CH1, 1, 0), |
| 204 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH2", AFE_CONN1, |
| 205 | I_PCM_1_CAP_CH2, 1, 0), |
| 206 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH2", AFE_CONN1, |
| 207 | I_PCM_2_CAP_CH2, 1, 0), |
| 208 | }; |
| 209 | |
| 210 | static const struct snd_kcontrol_new mtk_i2s1_ch1_mix[] = { |
| 211 | SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH1", AFE_CONN28, I_DL1_CH1, 1, 0), |
| 212 | SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH1", AFE_CONN28, I_DL2_CH1, 1, 0), |
| 213 | SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH1", AFE_CONN28, I_DL3_CH1, 1, 0), |
| 214 | SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN28, |
| 215 | I_ADDA_UL_CH1, 1, 0), |
| 216 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH1", AFE_CONN28, |
| 217 | I_PCM_1_CAP_CH1, 1, 0), |
| 218 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH1", AFE_CONN28, |
| 219 | I_PCM_2_CAP_CH1, 1, 0), |
| 220 | }; |
| 221 | |
| 222 | static const struct snd_kcontrol_new mtk_i2s1_ch2_mix[] = { |
| 223 | SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH2", AFE_CONN29, I_DL1_CH2, 1, 0), |
| 224 | SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH2", AFE_CONN29, I_DL2_CH2, 1, 0), |
| 225 | SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH2", AFE_CONN29, I_DL3_CH2, 1, 0), |
| 226 | SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN29, |
| 227 | I_ADDA_UL_CH2, 1, 0), |
| 228 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH1", AFE_CONN29, |
| 229 | I_PCM_1_CAP_CH1, 1, 0), |
| 230 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH1", AFE_CONN29, |
| 231 | I_PCM_2_CAP_CH1, 1, 0), |
| 232 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH2", AFE_CONN29, |
| 233 | I_PCM_1_CAP_CH2, 1, 0), |
| 234 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH2", AFE_CONN29, |
| 235 | I_PCM_2_CAP_CH2, 1, 0), |
| 236 | }; |
| 237 | |
| 238 | static const struct snd_kcontrol_new mtk_i2s5_ch1_mix[] = { |
| 239 | SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH1", AFE_CONN30, I_DL1_CH1, 1, 0), |
| 240 | SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH1", AFE_CONN30, I_DL2_CH1, 1, 0), |
| 241 | SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH1", AFE_CONN30, I_DL3_CH1, 1, 0), |
| 242 | SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN30, |
| 243 | I_ADDA_UL_CH1, 1, 0), |
| 244 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH1", AFE_CONN30, |
| 245 | I_PCM_1_CAP_CH1, 1, 0), |
| 246 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH1", AFE_CONN30, |
| 247 | I_PCM_2_CAP_CH1, 1, 0), |
| 248 | }; |
| 249 | |
| 250 | static const struct snd_kcontrol_new mtk_i2s5_ch2_mix[] = { |
| 251 | SOC_DAPM_SINGLE_AUTODISABLE("DL1_CH2", AFE_CONN31, I_DL1_CH2, 1, 0), |
| 252 | SOC_DAPM_SINGLE_AUTODISABLE("DL2_CH2", AFE_CONN31, I_DL2_CH2, 1, 0), |
| 253 | SOC_DAPM_SINGLE_AUTODISABLE("DL3_CH2", AFE_CONN31, I_DL3_CH2, 1, 0), |
| 254 | SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH2", AFE_CONN31, |
| 255 | I_ADDA_UL_CH2, 1, 0), |
| 256 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH1", AFE_CONN31, |
| 257 | I_PCM_1_CAP_CH1, 1, 0), |
| 258 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH1", AFE_CONN31, |
| 259 | I_PCM_2_CAP_CH1, 1, 0), |
| 260 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH2", AFE_CONN31, |
| 261 | I_PCM_1_CAP_CH2, 1, 0), |
| 262 | SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH2", AFE_CONN31, |
| 263 | I_PCM_2_CAP_CH2, 1, 0), |
| 264 | }; |
| 265 | |
| 266 | enum { |
| 267 | SUPPLY_SEQ_APLL, |
| 268 | SUPPLY_SEQ_I2S_MCLK_EN, |
| 269 | SUPPLY_SEQ_I2S_HD_EN, |
| 270 | SUPPLY_SEQ_I2S_EN, |
| 271 | }; |
| 272 | |
| 273 | static int mtk_apll_event(struct snd_soc_dapm_widget *w, |
| 274 | struct snd_kcontrol *kcontrol, |
| 275 | int event) |
| 276 | { |
| 277 | struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
| 278 | struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
| 279 | |
| 280 | dev_info(cmpnt->dev, "%s(), name %s, event 0x%x\n", |
| 281 | __func__, w->name, event); |
| 282 | |
| 283 | switch (event) { |
| 284 | case SND_SOC_DAPM_PRE_PMU: |
| 285 | if (strcmp(w->name, APLL1_W_NAME) == 0) |
| 286 | mt8183_apll1_enable(afe); |
| 287 | else |
| 288 | mt8183_apll2_enable(afe); |
| 289 | break; |
| 290 | case SND_SOC_DAPM_POST_PMD: |
| 291 | if (strcmp(w->name, APLL1_W_NAME) == 0) |
| 292 | mt8183_apll1_disable(afe); |
| 293 | else |
| 294 | mt8183_apll2_disable(afe); |
| 295 | break; |
| 296 | default: |
| 297 | break; |
| 298 | } |
| 299 | |
| 300 | return 0; |
| 301 | } |
| 302 | |
| 303 | static int mtk_mclk_en_event(struct snd_soc_dapm_widget *w, |
| 304 | struct snd_kcontrol *kcontrol, |
| 305 | int event) |
| 306 | { |
| 307 | struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
| 308 | struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
| 309 | struct mtk_afe_i2s_priv *i2s_priv; |
| 310 | |
| 311 | dev_info(cmpnt->dev, "%s(), name %s, event 0x%x\n", |
| 312 | __func__, w->name, event); |
| 313 | |
| 314 | i2s_priv = get_i2s_priv_by_name(afe, w->name); |
| 315 | |
| 316 | if (!i2s_priv) { |
| 317 | dev_warn(afe->dev, "%s(), i2s_priv == NULL", __func__); |
| 318 | return -EINVAL; |
| 319 | } |
| 320 | |
| 321 | switch (event) { |
| 322 | case SND_SOC_DAPM_PRE_PMU: |
| 323 | mt8183_mck_enable(afe, i2s_priv->mclk_id, i2s_priv->mclk_rate); |
| 324 | break; |
| 325 | case SND_SOC_DAPM_POST_PMD: |
| 326 | i2s_priv->mclk_rate = 0; |
| 327 | mt8183_mck_disable(afe, i2s_priv->mclk_id); |
| 328 | break; |
| 329 | default: |
| 330 | break; |
| 331 | } |
| 332 | |
| 333 | return 0; |
| 334 | } |
| 335 | |
| 336 | static const struct snd_soc_dapm_widget mtk_dai_i2s_widgets[] = { |
| 337 | SND_SOC_DAPM_MIXER("I2S1_CH1", SND_SOC_NOPM, 0, 0, |
| 338 | mtk_i2s1_ch1_mix, |
| 339 | ARRAY_SIZE(mtk_i2s1_ch1_mix)), |
| 340 | SND_SOC_DAPM_MIXER("I2S1_CH2", SND_SOC_NOPM, 0, 0, |
| 341 | mtk_i2s1_ch2_mix, |
| 342 | ARRAY_SIZE(mtk_i2s1_ch2_mix)), |
| 343 | |
| 344 | SND_SOC_DAPM_MIXER("I2S3_CH1", SND_SOC_NOPM, 0, 0, |
| 345 | mtk_i2s3_ch1_mix, |
| 346 | ARRAY_SIZE(mtk_i2s3_ch1_mix)), |
| 347 | SND_SOC_DAPM_MIXER("I2S3_CH2", SND_SOC_NOPM, 0, 0, |
| 348 | mtk_i2s3_ch2_mix, |
| 349 | ARRAY_SIZE(mtk_i2s3_ch2_mix)), |
| 350 | |
| 351 | SND_SOC_DAPM_MIXER("I2S5_CH1", SND_SOC_NOPM, 0, 0, |
| 352 | mtk_i2s5_ch1_mix, |
| 353 | ARRAY_SIZE(mtk_i2s5_ch1_mix)), |
| 354 | SND_SOC_DAPM_MIXER("I2S5_CH2", SND_SOC_NOPM, 0, 0, |
| 355 | mtk_i2s5_ch2_mix, |
| 356 | ARRAY_SIZE(mtk_i2s5_ch2_mix)), |
| 357 | |
| 358 | /* i2s en*/ |
| 359 | SND_SOC_DAPM_SUPPLY_S("I2S0_EN", SUPPLY_SEQ_I2S_EN, |
| 360 | AFE_I2S_CON, I2S_EN_SFT, 0, |
| 361 | NULL, 0), |
| 362 | SND_SOC_DAPM_SUPPLY_S("I2S1_EN", SUPPLY_SEQ_I2S_EN, |
| 363 | AFE_I2S_CON1, I2S_EN_SFT, 0, |
| 364 | NULL, 0), |
| 365 | SND_SOC_DAPM_SUPPLY_S("I2S2_EN", SUPPLY_SEQ_I2S_EN, |
| 366 | AFE_I2S_CON2, I2S_EN_SFT, 0, |
| 367 | NULL, 0), |
| 368 | SND_SOC_DAPM_SUPPLY_S("I2S3_EN", SUPPLY_SEQ_I2S_EN, |
| 369 | AFE_I2S_CON3, I2S_EN_SFT, 0, |
| 370 | NULL, 0), |
| 371 | SND_SOC_DAPM_SUPPLY_S("I2S5_EN", SUPPLY_SEQ_I2S_EN, |
| 372 | AFE_I2S_CON4, I2S5_EN_SFT, 0, |
| 373 | NULL, 0), |
| 374 | /* i2s hd en */ |
| 375 | SND_SOC_DAPM_SUPPLY_S(I2S0_HD_EN_W_NAME, SUPPLY_SEQ_I2S_HD_EN, |
| 376 | AFE_I2S_CON, I2S1_HD_EN_SFT, 0, |
| 377 | NULL, 0), |
| 378 | SND_SOC_DAPM_SUPPLY_S(I2S1_HD_EN_W_NAME, SUPPLY_SEQ_I2S_HD_EN, |
| 379 | AFE_I2S_CON1, I2S2_HD_EN_SFT, 0, |
| 380 | NULL, 0), |
| 381 | SND_SOC_DAPM_SUPPLY_S(I2S2_HD_EN_W_NAME, SUPPLY_SEQ_I2S_HD_EN, |
| 382 | AFE_I2S_CON2, I2S3_HD_EN_SFT, 0, |
| 383 | NULL, 0), |
| 384 | SND_SOC_DAPM_SUPPLY_S(I2S3_HD_EN_W_NAME, SUPPLY_SEQ_I2S_HD_EN, |
| 385 | AFE_I2S_CON3, I2S4_HD_EN_SFT, 0, |
| 386 | NULL, 0), |
| 387 | SND_SOC_DAPM_SUPPLY_S(I2S5_HD_EN_W_NAME, SUPPLY_SEQ_I2S_HD_EN, |
| 388 | AFE_I2S_CON4, I2S5_HD_EN_SFT, 0, |
| 389 | NULL, 0), |
| 390 | |
| 391 | /* i2s mclk en */ |
| 392 | SND_SOC_DAPM_SUPPLY_S(I2S0_MCLK_EN_W_NAME, SUPPLY_SEQ_I2S_MCLK_EN, |
| 393 | SND_SOC_NOPM, 0, 0, |
| 394 | mtk_mclk_en_event, |
| 395 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 396 | SND_SOC_DAPM_SUPPLY_S(I2S1_MCLK_EN_W_NAME, SUPPLY_SEQ_I2S_MCLK_EN, |
| 397 | SND_SOC_NOPM, 0, 0, |
| 398 | mtk_mclk_en_event, |
| 399 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 400 | SND_SOC_DAPM_SUPPLY_S(I2S2_MCLK_EN_W_NAME, SUPPLY_SEQ_I2S_MCLK_EN, |
| 401 | SND_SOC_NOPM, 0, 0, |
| 402 | mtk_mclk_en_event, |
| 403 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 404 | SND_SOC_DAPM_SUPPLY_S(I2S3_MCLK_EN_W_NAME, SUPPLY_SEQ_I2S_MCLK_EN, |
| 405 | SND_SOC_NOPM, 0, 0, |
| 406 | mtk_mclk_en_event, |
| 407 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 408 | SND_SOC_DAPM_SUPPLY_S(I2S5_MCLK_EN_W_NAME, SUPPLY_SEQ_I2S_MCLK_EN, |
| 409 | SND_SOC_NOPM, 0, 0, |
| 410 | mtk_mclk_en_event, |
| 411 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 412 | |
| 413 | /* apll */ |
| 414 | SND_SOC_DAPM_SUPPLY_S(APLL1_W_NAME, SUPPLY_SEQ_APLL, |
| 415 | SND_SOC_NOPM, 0, 0, |
| 416 | mtk_apll_event, |
| 417 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 418 | SND_SOC_DAPM_SUPPLY_S(APLL2_W_NAME, SUPPLY_SEQ_APLL, |
| 419 | SND_SOC_NOPM, 0, 0, |
| 420 | mtk_apll_event, |
| 421 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 422 | }; |
| 423 | |
| 424 | static int mtk_afe_i2s_share_connect(struct snd_soc_dapm_widget *source, |
| 425 | struct snd_soc_dapm_widget *sink) |
| 426 | { |
| 427 | struct snd_soc_dapm_widget *w = sink; |
| 428 | struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
| 429 | struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
| 430 | struct mtk_afe_i2s_priv *i2s_priv; |
| 431 | |
| 432 | i2s_priv = get_i2s_priv_by_name(afe, sink->name); |
| 433 | |
| 434 | if (!i2s_priv) { |
| 435 | dev_warn(afe->dev, "%s(), i2s_priv == NULL", __func__); |
| 436 | return 0; |
| 437 | } |
| 438 | |
| 439 | if (i2s_priv->share_i2s_id < 0) |
| 440 | return 0; |
| 441 | |
| 442 | return i2s_priv->share_i2s_id == get_i2s_id_by_name(afe, source->name); |
| 443 | } |
| 444 | |
| 445 | static int mtk_afe_i2s_hd_connect(struct snd_soc_dapm_widget *source, |
| 446 | struct snd_soc_dapm_widget *sink) |
| 447 | { |
| 448 | struct snd_soc_dapm_widget *w = sink; |
| 449 | struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
| 450 | struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
| 451 | struct mtk_afe_i2s_priv *i2s_priv; |
| 452 | |
| 453 | i2s_priv = get_i2s_priv_by_name(afe, sink->name); |
| 454 | |
| 455 | if (!i2s_priv) { |
| 456 | dev_warn(afe->dev, "%s(), i2s_priv == NULL", __func__); |
| 457 | return 0; |
| 458 | } |
| 459 | |
| 460 | if (get_i2s_id_by_name(afe, sink->name) == |
| 461 | get_i2s_id_by_name(afe, source->name)) |
| 462 | return i2s_priv->low_jitter_en; |
| 463 | |
| 464 | /* check if share i2s need hd en */ |
| 465 | if (i2s_priv->share_i2s_id < 0) |
| 466 | return 0; |
| 467 | |
| 468 | if (i2s_priv->share_i2s_id == get_i2s_id_by_name(afe, source->name)) |
| 469 | return i2s_priv->low_jitter_en; |
| 470 | |
| 471 | return 0; |
| 472 | } |
| 473 | |
| 474 | static int mtk_afe_i2s_apll_connect(struct snd_soc_dapm_widget *source, |
| 475 | struct snd_soc_dapm_widget *sink) |
| 476 | { |
| 477 | struct snd_soc_dapm_widget *w = sink; |
| 478 | struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
| 479 | struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
| 480 | struct mtk_afe_i2s_priv *i2s_priv; |
| 481 | int cur_apll; |
| 482 | int i2s_need_apll; |
| 483 | |
| 484 | i2s_priv = get_i2s_priv_by_name(afe, w->name); |
| 485 | |
| 486 | if (!i2s_priv) { |
| 487 | dev_warn(afe->dev, "%s(), i2s_priv == NULL", __func__); |
| 488 | return 0; |
| 489 | } |
| 490 | |
| 491 | /* which apll */ |
| 492 | cur_apll = mt8183_get_apll_by_name(afe, source->name); |
| 493 | |
| 494 | /* choose APLL from i2s rate */ |
| 495 | i2s_need_apll = mt8183_get_apll_by_rate(afe, i2s_priv->rate); |
| 496 | |
| 497 | return (i2s_need_apll == cur_apll) ? 1 : 0; |
| 498 | } |
| 499 | |
| 500 | static int mtk_afe_i2s_mclk_connect(struct snd_soc_dapm_widget *source, |
| 501 | struct snd_soc_dapm_widget *sink) |
| 502 | { |
| 503 | struct snd_soc_dapm_widget *w = sink; |
| 504 | struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
| 505 | struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
| 506 | struct mtk_afe_i2s_priv *i2s_priv; |
| 507 | |
| 508 | i2s_priv = get_i2s_priv_by_name(afe, sink->name); |
| 509 | |
| 510 | if (!i2s_priv) { |
| 511 | dev_warn(afe->dev, "%s(), i2s_priv == NULL", __func__); |
| 512 | return 0; |
| 513 | } |
| 514 | |
| 515 | if (get_i2s_id_by_name(afe, sink->name) == |
| 516 | get_i2s_id_by_name(afe, source->name)) |
| 517 | return (i2s_priv->mclk_rate > 0) ? 1 : 0; |
| 518 | |
| 519 | /* check if share i2s need mclk */ |
| 520 | if (i2s_priv->share_i2s_id < 0) |
| 521 | return 0; |
| 522 | |
| 523 | if (i2s_priv->share_i2s_id == get_i2s_id_by_name(afe, source->name)) |
| 524 | return (i2s_priv->mclk_rate > 0) ? 1 : 0; |
| 525 | |
| 526 | return 0; |
| 527 | } |
| 528 | |
| 529 | static int mtk_afe_mclk_apll_connect(struct snd_soc_dapm_widget *source, |
| 530 | struct snd_soc_dapm_widget *sink) |
| 531 | { |
| 532 | struct snd_soc_dapm_widget *w = sink; |
| 533 | struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); |
| 534 | struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt); |
| 535 | struct mtk_afe_i2s_priv *i2s_priv; |
| 536 | int cur_apll; |
| 537 | |
| 538 | i2s_priv = get_i2s_priv_by_name(afe, w->name); |
| 539 | |
| 540 | if (!i2s_priv) { |
| 541 | dev_warn(afe->dev, "%s(), i2s_priv == NULL", __func__); |
| 542 | return 0; |
| 543 | } |
| 544 | |
| 545 | /* which apll */ |
| 546 | cur_apll = mt8183_get_apll_by_name(afe, source->name); |
| 547 | |
| 548 | return (i2s_priv->mclk_apll == cur_apll) ? 1 : 0; |
| 549 | } |
| 550 | |
| 551 | static const struct snd_soc_dapm_route mtk_dai_i2s_routes[] = { |
| 552 | /* i2s0 */ |
| 553 | {"I2S0", NULL, "I2S0_EN"}, |
| 554 | {"I2S0", NULL, "I2S1_EN", mtk_afe_i2s_share_connect}, |
| 555 | {"I2S0", NULL, "I2S2_EN", mtk_afe_i2s_share_connect}, |
| 556 | {"I2S0", NULL, "I2S3_EN", mtk_afe_i2s_share_connect}, |
| 557 | {"I2S0", NULL, "I2S5_EN", mtk_afe_i2s_share_connect}, |
| 558 | |
| 559 | {"I2S0", NULL, I2S0_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 560 | {"I2S0", NULL, I2S1_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 561 | {"I2S0", NULL, I2S2_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 562 | {"I2S0", NULL, I2S3_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 563 | {"I2S0", NULL, I2S5_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 564 | {I2S0_HD_EN_W_NAME, NULL, APLL1_W_NAME, mtk_afe_i2s_apll_connect}, |
| 565 | {I2S0_HD_EN_W_NAME, NULL, APLL2_W_NAME, mtk_afe_i2s_apll_connect}, |
| 566 | |
| 567 | {"I2S0", NULL, I2S0_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 568 | {"I2S0", NULL, I2S1_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 569 | {"I2S0", NULL, I2S2_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 570 | {"I2S0", NULL, I2S3_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 571 | {"I2S0", NULL, I2S5_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 572 | {I2S0_MCLK_EN_W_NAME, NULL, APLL1_W_NAME, mtk_afe_mclk_apll_connect}, |
| 573 | {I2S0_MCLK_EN_W_NAME, NULL, APLL2_W_NAME, mtk_afe_mclk_apll_connect}, |
| 574 | |
| 575 | /* i2s1 */ |
| 576 | {"I2S1_CH1", "DL1_CH1", "DL1"}, |
| 577 | {"I2S1_CH2", "DL1_CH2", "DL1"}, |
| 578 | |
| 579 | {"I2S1_CH1", "DL2_CH1", "DL2"}, |
| 580 | {"I2S1_CH2", "DL2_CH2", "DL2"}, |
| 581 | |
| 582 | {"I2S1_CH1", "DL3_CH1", "DL3"}, |
| 583 | {"I2S1_CH2", "DL3_CH2", "DL3"}, |
| 584 | |
| 585 | {"I2S1", NULL, "I2S1_CH1"}, |
| 586 | {"I2S1", NULL, "I2S1_CH2"}, |
| 587 | |
| 588 | {"I2S1", NULL, "I2S0_EN", mtk_afe_i2s_share_connect}, |
| 589 | {"I2S1", NULL, "I2S1_EN"}, |
| 590 | {"I2S1", NULL, "I2S2_EN", mtk_afe_i2s_share_connect}, |
| 591 | {"I2S1", NULL, "I2S3_EN", mtk_afe_i2s_share_connect}, |
| 592 | {"I2S1", NULL, "I2S5_EN", mtk_afe_i2s_share_connect}, |
| 593 | |
| 594 | {"I2S1", NULL, I2S0_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 595 | {"I2S1", NULL, I2S1_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 596 | {"I2S1", NULL, I2S2_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 597 | {"I2S1", NULL, I2S3_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 598 | {"I2S1", NULL, I2S5_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 599 | {I2S1_HD_EN_W_NAME, NULL, APLL1_W_NAME, mtk_afe_i2s_apll_connect}, |
| 600 | {I2S1_HD_EN_W_NAME, NULL, APLL2_W_NAME, mtk_afe_i2s_apll_connect}, |
| 601 | |
| 602 | {"I2S1", NULL, I2S0_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 603 | {"I2S1", NULL, I2S1_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 604 | {"I2S1", NULL, I2S2_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 605 | {"I2S1", NULL, I2S3_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 606 | {"I2S1", NULL, I2S5_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 607 | {I2S1_MCLK_EN_W_NAME, NULL, APLL1_W_NAME, mtk_afe_mclk_apll_connect}, |
| 608 | {I2S1_MCLK_EN_W_NAME, NULL, APLL2_W_NAME, mtk_afe_mclk_apll_connect}, |
| 609 | |
| 610 | /* i2s2 */ |
| 611 | {"I2S2", NULL, "I2S0_EN", mtk_afe_i2s_share_connect}, |
| 612 | {"I2S2", NULL, "I2S1_EN", mtk_afe_i2s_share_connect}, |
| 613 | {"I2S2", NULL, "I2S2_EN"}, |
| 614 | {"I2S2", NULL, "I2S3_EN", mtk_afe_i2s_share_connect}, |
| 615 | {"I2S2", NULL, "I2S5_EN", mtk_afe_i2s_share_connect}, |
| 616 | |
| 617 | {"I2S2", NULL, I2S0_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 618 | {"I2S2", NULL, I2S1_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 619 | {"I2S2", NULL, I2S2_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 620 | {"I2S2", NULL, I2S3_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 621 | {"I2S2", NULL, I2S5_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 622 | {I2S2_HD_EN_W_NAME, NULL, APLL1_W_NAME, mtk_afe_i2s_apll_connect}, |
| 623 | {I2S2_HD_EN_W_NAME, NULL, APLL2_W_NAME, mtk_afe_i2s_apll_connect}, |
| 624 | |
| 625 | {"I2S2", NULL, I2S0_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 626 | {"I2S2", NULL, I2S1_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 627 | {"I2S2", NULL, I2S2_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 628 | {"I2S2", NULL, I2S3_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 629 | {"I2S2", NULL, I2S5_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 630 | {I2S2_MCLK_EN_W_NAME, NULL, APLL1_W_NAME, mtk_afe_mclk_apll_connect}, |
| 631 | {I2S2_MCLK_EN_W_NAME, NULL, APLL2_W_NAME, mtk_afe_mclk_apll_connect}, |
| 632 | |
| 633 | /* i2s3 */ |
| 634 | {"I2S3_CH1", "DL1_CH1", "DL1"}, |
| 635 | {"I2S3_CH2", "DL1_CH2", "DL1"}, |
| 636 | |
| 637 | {"I2S3_CH1", "DL2_CH1", "DL2"}, |
| 638 | {"I2S3_CH2", "DL2_CH2", "DL2"}, |
| 639 | |
| 640 | {"I2S3_CH1", "DL3_CH1", "DL3"}, |
| 641 | {"I2S3_CH2", "DL3_CH2", "DL3"}, |
| 642 | |
| 643 | {"I2S3", NULL, "I2S3_CH1"}, |
| 644 | {"I2S3", NULL, "I2S3_CH2"}, |
| 645 | |
| 646 | {"I2S3", NULL, "I2S0_EN", mtk_afe_i2s_share_connect}, |
| 647 | {"I2S3", NULL, "I2S1_EN", mtk_afe_i2s_share_connect}, |
| 648 | {"I2S3", NULL, "I2S2_EN", mtk_afe_i2s_share_connect}, |
| 649 | {"I2S3", NULL, "I2S3_EN"}, |
| 650 | {"I2S3", NULL, "I2S5_EN", mtk_afe_i2s_share_connect}, |
| 651 | |
| 652 | {"I2S3", NULL, I2S0_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 653 | {"I2S3", NULL, I2S1_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 654 | {"I2S3", NULL, I2S2_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 655 | {"I2S3", NULL, I2S3_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 656 | {"I2S3", NULL, I2S5_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 657 | {I2S3_HD_EN_W_NAME, NULL, APLL1_W_NAME, mtk_afe_i2s_apll_connect}, |
| 658 | {I2S3_HD_EN_W_NAME, NULL, APLL2_W_NAME, mtk_afe_i2s_apll_connect}, |
| 659 | |
| 660 | {"I2S3", NULL, I2S0_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 661 | {"I2S3", NULL, I2S1_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 662 | {"I2S3", NULL, I2S2_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 663 | {"I2S3", NULL, I2S3_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 664 | {"I2S3", NULL, I2S5_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 665 | {I2S3_MCLK_EN_W_NAME, NULL, APLL1_W_NAME, mtk_afe_mclk_apll_connect}, |
| 666 | {I2S3_MCLK_EN_W_NAME, NULL, APLL2_W_NAME, mtk_afe_mclk_apll_connect}, |
| 667 | |
| 668 | /* i2s5 */ |
| 669 | {"I2S5_CH1", "DL1_CH1", "DL1"}, |
| 670 | {"I2S5_CH2", "DL1_CH2", "DL1"}, |
| 671 | |
| 672 | {"I2S5_CH1", "DL2_CH1", "DL2"}, |
| 673 | {"I2S5_CH2", "DL2_CH2", "DL2"}, |
| 674 | |
| 675 | {"I2S5_CH1", "DL3_CH1", "DL3"}, |
| 676 | {"I2S5_CH2", "DL3_CH2", "DL3"}, |
| 677 | |
| 678 | {"I2S5", NULL, "I2S5_CH1"}, |
| 679 | {"I2S5", NULL, "I2S5_CH2"}, |
| 680 | |
| 681 | {"I2S5", NULL, "I2S0_EN", mtk_afe_i2s_share_connect}, |
| 682 | {"I2S5", NULL, "I2S1_EN", mtk_afe_i2s_share_connect}, |
| 683 | {"I2S5", NULL, "I2S2_EN", mtk_afe_i2s_share_connect}, |
| 684 | {"I2S5", NULL, "I2S3_EN", mtk_afe_i2s_share_connect}, |
| 685 | {"I2S5", NULL, "I2S5_EN"}, |
| 686 | |
| 687 | {"I2S5", NULL, I2S0_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 688 | {"I2S5", NULL, I2S1_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 689 | {"I2S5", NULL, I2S2_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 690 | {"I2S5", NULL, I2S3_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 691 | {"I2S5", NULL, I2S5_HD_EN_W_NAME, mtk_afe_i2s_hd_connect}, |
| 692 | {I2S5_HD_EN_W_NAME, NULL, APLL1_W_NAME, mtk_afe_i2s_apll_connect}, |
| 693 | {I2S5_HD_EN_W_NAME, NULL, APLL2_W_NAME, mtk_afe_i2s_apll_connect}, |
| 694 | |
| 695 | {"I2S5", NULL, I2S0_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 696 | {"I2S5", NULL, I2S1_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 697 | {"I2S5", NULL, I2S2_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 698 | {"I2S5", NULL, I2S3_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 699 | {"I2S5", NULL, I2S5_MCLK_EN_W_NAME, mtk_afe_i2s_mclk_connect}, |
| 700 | {I2S5_MCLK_EN_W_NAME, NULL, APLL1_W_NAME, mtk_afe_mclk_apll_connect}, |
| 701 | {I2S5_MCLK_EN_W_NAME, NULL, APLL2_W_NAME, mtk_afe_mclk_apll_connect}, |
| 702 | }; |
| 703 | |
| 704 | /* dai ops */ |
| 705 | static int mtk_dai_i2s_config(struct mtk_base_afe *afe, |
| 706 | struct snd_pcm_hw_params *params, |
| 707 | int i2s_id) |
| 708 | { |
| 709 | struct mt8183_afe_private *afe_priv = afe->platform_priv; |
| 710 | struct mtk_afe_i2s_priv *i2s_priv = afe_priv->dai_priv[i2s_id]; |
| 711 | |
| 712 | unsigned int rate = params_rate(params); |
| 713 | unsigned int rate_reg = mt8183_rate_transform(afe->dev, |
| 714 | rate, i2s_id); |
| 715 | snd_pcm_format_t format = params_format(params); |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 716 | unsigned int i2s_con = 0, fmt_con = I2S_FMT_I2S << I2S_FMT_SFT; |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 717 | int ret = 0; |
| 718 | |
| 719 | dev_info(afe->dev, "%s(), id %d, rate %d, format %d\n", |
| 720 | __func__, |
| 721 | i2s_id, |
| 722 | rate, format); |
| 723 | |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 724 | if (i2s_priv) { |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 725 | i2s_priv->rate = rate; |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 726 | |
| 727 | if (i2s_priv->use_eiaj) |
| 728 | fmt_con = I2S_FMT_EIAJ << I2S_FMT_SFT; |
| 729 | } else { |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 730 | dev_warn(afe->dev, "%s(), i2s_priv == NULL", __func__); |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 731 | } |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 732 | |
| 733 | switch (i2s_id) { |
| 734 | case MT8183_DAI_I2S_0: |
| 735 | regmap_update_bits(afe->regmap, AFE_DAC_CON1, |
| 736 | I2S_MODE_MASK_SFT, rate_reg << I2S_MODE_SFT); |
| 737 | i2s_con = I2S_IN_PAD_IO_MUX << I2SIN_PAD_SEL_SFT; |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 738 | i2s_con |= fmt_con; |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 739 | i2s_con |= get_i2s_wlen(format) << I2S_WLEN_SFT; |
| 740 | regmap_update_bits(afe->regmap, AFE_I2S_CON, |
| 741 | 0xffffeffe, i2s_con); |
| 742 | break; |
| 743 | case MT8183_DAI_I2S_1: |
| 744 | i2s_con = I2S1_SEL_O28_O29 << I2S2_SEL_O03_O04_SFT; |
| 745 | i2s_con |= rate_reg << I2S2_OUT_MODE_SFT; |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 746 | i2s_con |= fmt_con; |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 747 | i2s_con |= get_i2s_wlen(format) << I2S2_WLEN_SFT; |
| 748 | regmap_update_bits(afe->regmap, AFE_I2S_CON1, |
| 749 | 0xffffeffe, i2s_con); |
| 750 | break; |
| 751 | case MT8183_DAI_I2S_2: |
| 752 | i2s_con = 8 << I2S3_UPDATE_WORD_SFT; |
| 753 | i2s_con |= rate_reg << I2S3_OUT_MODE_SFT; |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 754 | i2s_con |= fmt_con; |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 755 | i2s_con |= get_i2s_wlen(format) << I2S3_WLEN_SFT; |
| 756 | regmap_update_bits(afe->regmap, AFE_I2S_CON2, |
| 757 | 0xffffeffe, i2s_con); |
| 758 | break; |
| 759 | case MT8183_DAI_I2S_3: |
| 760 | i2s_con = rate_reg << I2S4_OUT_MODE_SFT; |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 761 | i2s_con |= fmt_con; |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 762 | i2s_con |= get_i2s_wlen(format) << I2S4_WLEN_SFT; |
| 763 | regmap_update_bits(afe->regmap, AFE_I2S_CON3, |
| 764 | 0xffffeffe, i2s_con); |
| 765 | break; |
| 766 | case MT8183_DAI_I2S_5: |
| 767 | i2s_con = rate_reg << I2S5_OUT_MODE_SFT; |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 768 | i2s_con |= fmt_con; |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 769 | i2s_con |= get_i2s_wlen(format) << I2S5_WLEN_SFT; |
| 770 | regmap_update_bits(afe->regmap, AFE_I2S_CON4, |
| 771 | 0xffffeffe, i2s_con); |
| 772 | break; |
| 773 | default: |
| 774 | dev_warn(afe->dev, "%s(), id %d not support\n", |
| 775 | __func__, i2s_id); |
| 776 | return -EINVAL; |
| 777 | } |
| 778 | |
| 779 | /* set share i2s */ |
| 780 | if (i2s_priv && i2s_priv->share_i2s_id >= 0) |
| 781 | ret = mtk_dai_i2s_config(afe, params, i2s_priv->share_i2s_id); |
| 782 | |
| 783 | return ret; |
| 784 | } |
| 785 | |
| 786 | static int mtk_dai_i2s_hw_params(struct snd_pcm_substream *substream, |
| 787 | struct snd_pcm_hw_params *params, |
| 788 | struct snd_soc_dai *dai) |
| 789 | { |
| 790 | struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); |
| 791 | |
| 792 | return mtk_dai_i2s_config(afe, params, dai->id); |
| 793 | } |
| 794 | |
| 795 | static int mtk_dai_i2s_set_sysclk(struct snd_soc_dai *dai, |
| 796 | int clk_id, unsigned int freq, int dir) |
| 797 | { |
| 798 | struct mtk_base_afe *afe = dev_get_drvdata(dai->dev); |
| 799 | struct mt8183_afe_private *afe_priv = afe->platform_priv; |
| 800 | struct mtk_afe_i2s_priv *i2s_priv = afe_priv->dai_priv[dai->id]; |
| 801 | int apll; |
| 802 | int apll_rate; |
| 803 | |
| 804 | if (!i2s_priv) { |
| 805 | dev_warn(afe->dev, "%s(), i2s_priv == NULL", __func__); |
| 806 | return -EINVAL; |
| 807 | } |
| 808 | |
| 809 | if (dir != SND_SOC_CLOCK_OUT) { |
| 810 | dev_warn(afe->dev, "%s(), dir != SND_SOC_CLOCK_OUT", __func__); |
| 811 | return -EINVAL; |
| 812 | } |
| 813 | |
| 814 | dev_info(afe->dev, "%s(), freq %d\n", __func__, freq); |
| 815 | |
| 816 | apll = mt8183_get_apll_by_rate(afe, freq); |
| 817 | apll_rate = mt8183_get_apll_rate(afe, apll); |
| 818 | |
| 819 | if (freq > apll_rate) { |
| 820 | dev_warn(afe->dev, "%s(), freq > apll rate", __func__); |
| 821 | return -EINVAL; |
| 822 | } |
| 823 | |
| 824 | if (apll_rate % freq != 0) { |
| 825 | dev_warn(afe->dev, "%s(), APLL cannot generate freq Hz", |
| 826 | __func__); |
| 827 | return -EINVAL; |
| 828 | } |
| 829 | |
| 830 | i2s_priv->mclk_rate = freq; |
| 831 | i2s_priv->mclk_apll = apll; |
| 832 | |
| 833 | if (i2s_priv->share_i2s_id > 0) { |
| 834 | struct mtk_afe_i2s_priv *share_i2s_priv; |
| 835 | |
| 836 | share_i2s_priv = afe_priv->dai_priv[i2s_priv->share_i2s_id]; |
| 837 | if (!share_i2s_priv) { |
| 838 | dev_warn(afe->dev, "%s(), share_i2s_priv == NULL", |
| 839 | __func__); |
| 840 | return -EINVAL; |
| 841 | } |
| 842 | |
| 843 | share_i2s_priv->mclk_rate = i2s_priv->mclk_rate; |
| 844 | share_i2s_priv->mclk_apll = i2s_priv->mclk_apll; |
| 845 | } |
| 846 | |
| 847 | return 0; |
| 848 | } |
| 849 | |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 850 | static int mtk_dai_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) |
| 851 | { |
| 852 | struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); |
| 853 | struct mt8183_afe_private *afe_priv = afe->platform_priv; |
| 854 | struct mtk_afe_i2s_priv *i2s_priv; |
| 855 | |
| 856 | switch (dai->id) { |
| 857 | case MT8183_DAI_I2S_0: |
| 858 | case MT8183_DAI_I2S_1: |
| 859 | case MT8183_DAI_I2S_2: |
| 860 | case MT8183_DAI_I2S_3: |
| 861 | case MT8183_DAI_I2S_5: |
| 862 | break; |
| 863 | default: |
| 864 | dev_warn(afe->dev, "%s(), id %d not support\n", |
| 865 | __func__, dai->id); |
| 866 | return -EINVAL; |
| 867 | } |
| 868 | i2s_priv = afe_priv->dai_priv[dai->id]; |
| 869 | |
| 870 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
| 871 | case SND_SOC_DAIFMT_LEFT_J: |
| 872 | i2s_priv->use_eiaj = 1; |
| 873 | break; |
| 874 | case SND_SOC_DAIFMT_I2S: |
| 875 | i2s_priv->use_eiaj = 0; |
| 876 | break; |
| 877 | default: |
| 878 | dev_warn(afe->dev, "%s(), DAI format %d not support\n", |
| 879 | __func__, fmt & SND_SOC_DAIFMT_FORMAT_MASK); |
| 880 | return -EINVAL; |
| 881 | } |
| 882 | |
| 883 | return 0; |
| 884 | } |
| 885 | |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 886 | static const struct snd_soc_dai_ops mtk_dai_i2s_ops = { |
| 887 | .hw_params = mtk_dai_i2s_hw_params, |
| 888 | .set_sysclk = mtk_dai_i2s_set_sysclk, |
Tzung-Bi Shih | 767ee38 | 2020-07-20 09:25:57 +0800 | [diff] [blame] | 889 | .set_fmt = mtk_dai_i2s_set_fmt, |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 890 | }; |
| 891 | |
| 892 | /* dai driver */ |
| 893 | #define MTK_I2S_RATES (SNDRV_PCM_RATE_8000_48000 |\ |
| 894 | SNDRV_PCM_RATE_88200 |\ |
| 895 | SNDRV_PCM_RATE_96000 |\ |
| 896 | SNDRV_PCM_RATE_176400 |\ |
| 897 | SNDRV_PCM_RATE_192000) |
| 898 | |
| 899 | #define MTK_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ |
| 900 | SNDRV_PCM_FMTBIT_S24_LE |\ |
| 901 | SNDRV_PCM_FMTBIT_S32_LE) |
| 902 | |
| 903 | static struct snd_soc_dai_driver mtk_dai_i2s_driver[] = { |
| 904 | { |
| 905 | .name = "I2S0", |
| 906 | .id = MT8183_DAI_I2S_0, |
| 907 | .capture = { |
| 908 | .stream_name = "I2S0", |
| 909 | .channels_min = 1, |
| 910 | .channels_max = 2, |
| 911 | .rates = MTK_I2S_RATES, |
| 912 | .formats = MTK_I2S_FORMATS, |
| 913 | }, |
| 914 | .ops = &mtk_dai_i2s_ops, |
| 915 | }, |
| 916 | { |
| 917 | .name = "I2S1", |
| 918 | .id = MT8183_DAI_I2S_1, |
| 919 | .playback = { |
| 920 | .stream_name = "I2S1", |
| 921 | .channels_min = 1, |
| 922 | .channels_max = 2, |
| 923 | .rates = MTK_I2S_RATES, |
| 924 | .formats = MTK_I2S_FORMATS, |
| 925 | }, |
| 926 | .ops = &mtk_dai_i2s_ops, |
| 927 | }, |
| 928 | { |
| 929 | .name = "I2S2", |
| 930 | .id = MT8183_DAI_I2S_2, |
| 931 | .capture = { |
| 932 | .stream_name = "I2S2", |
| 933 | .channels_min = 1, |
| 934 | .channels_max = 2, |
| 935 | .rates = MTK_I2S_RATES, |
| 936 | .formats = MTK_I2S_FORMATS, |
| 937 | }, |
| 938 | .ops = &mtk_dai_i2s_ops, |
| 939 | }, |
| 940 | { |
| 941 | .name = "I2S3", |
| 942 | .id = MT8183_DAI_I2S_3, |
| 943 | .playback = { |
| 944 | .stream_name = "I2S3", |
| 945 | .channels_min = 1, |
| 946 | .channels_max = 2, |
| 947 | .rates = MTK_I2S_RATES, |
| 948 | .formats = MTK_I2S_FORMATS, |
| 949 | }, |
| 950 | .ops = &mtk_dai_i2s_ops, |
| 951 | }, |
| 952 | { |
| 953 | .name = "I2S5", |
| 954 | .id = MT8183_DAI_I2S_5, |
| 955 | .playback = { |
| 956 | .stream_name = "I2S5", |
| 957 | .channels_min = 1, |
| 958 | .channels_max = 2, |
| 959 | .rates = MTK_I2S_RATES, |
| 960 | .formats = MTK_I2S_FORMATS, |
| 961 | }, |
| 962 | .ops = &mtk_dai_i2s_ops, |
| 963 | }, |
| 964 | }; |
| 965 | |
| 966 | /* this enum is merely for mtk_afe_i2s_priv declare */ |
| 967 | enum { |
| 968 | DAI_I2S0 = 0, |
| 969 | DAI_I2S1, |
| 970 | DAI_I2S2, |
| 971 | DAI_I2S3, |
| 972 | DAI_I2S5, |
| 973 | DAI_I2S_NUM, |
| 974 | }; |
| 975 | |
| 976 | static const struct mtk_afe_i2s_priv mt8183_i2s_priv[DAI_I2S_NUM] = { |
| 977 | [DAI_I2S0] = { |
| 978 | .id = MT8183_DAI_I2S_0, |
| 979 | .mclk_id = MT8183_I2S0_MCK, |
| 980 | .share_property_name = "i2s0-share", |
| 981 | .share_i2s_id = -1, |
| 982 | }, |
| 983 | [DAI_I2S1] = { |
| 984 | .id = MT8183_DAI_I2S_1, |
| 985 | .mclk_id = MT8183_I2S1_MCK, |
| 986 | .share_property_name = "i2s1-share", |
| 987 | .share_i2s_id = -1, |
| 988 | }, |
| 989 | [DAI_I2S2] = { |
| 990 | .id = MT8183_DAI_I2S_2, |
| 991 | .mclk_id = MT8183_I2S2_MCK, |
| 992 | .share_property_name = "i2s2-share", |
| 993 | .share_i2s_id = -1, |
| 994 | }, |
| 995 | [DAI_I2S3] = { |
| 996 | .id = MT8183_DAI_I2S_3, |
| 997 | .mclk_id = MT8183_I2S3_MCK, |
| 998 | .share_property_name = "i2s3-share", |
| 999 | .share_i2s_id = -1, |
| 1000 | }, |
| 1001 | [DAI_I2S5] = { |
| 1002 | .id = MT8183_DAI_I2S_5, |
| 1003 | .mclk_id = MT8183_I2S5_MCK, |
| 1004 | .share_property_name = "i2s5-share", |
| 1005 | .share_i2s_id = -1, |
| 1006 | }, |
| 1007 | }; |
| 1008 | |
Wei Yongjun | 03bf3ae | 2019-02-13 06:29:44 +0000 | [diff] [blame] | 1009 | static int mt8183_dai_i2s_get_share(struct mtk_base_afe *afe) |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 1010 | { |
| 1011 | struct mt8183_afe_private *afe_priv = afe->platform_priv; |
| 1012 | const struct device_node *of_node = afe->dev->of_node; |
| 1013 | const char *of_str; |
| 1014 | const char *property_name; |
| 1015 | struct mtk_afe_i2s_priv *i2s_priv; |
| 1016 | int i; |
| 1017 | |
| 1018 | for (i = 0; i < DAI_I2S_NUM; i++) { |
| 1019 | i2s_priv = afe_priv->dai_priv[mt8183_i2s_priv[i].id]; |
| 1020 | property_name = mt8183_i2s_priv[i].share_property_name; |
| 1021 | if (of_property_read_string(of_node, property_name, &of_str)) |
| 1022 | continue; |
| 1023 | i2s_priv->share_i2s_id = get_i2s_id_by_name(afe, of_str); |
| 1024 | } |
| 1025 | |
| 1026 | return 0; |
| 1027 | } |
| 1028 | |
Wei Yongjun | 03bf3ae | 2019-02-13 06:29:44 +0000 | [diff] [blame] | 1029 | static int mt8183_dai_i2s_set_priv(struct mtk_base_afe *afe) |
Shunli Wang | a94aec0 | 2019-01-22 14:39:08 +0800 | [diff] [blame] | 1030 | { |
| 1031 | struct mt8183_afe_private *afe_priv = afe->platform_priv; |
| 1032 | struct mtk_afe_i2s_priv *i2s_priv; |
| 1033 | int i; |
| 1034 | |
| 1035 | for (i = 0; i < DAI_I2S_NUM; i++) { |
| 1036 | i2s_priv = devm_kzalloc(afe->dev, |
| 1037 | sizeof(struct mtk_afe_i2s_priv), |
| 1038 | GFP_KERNEL); |
| 1039 | if (!i2s_priv) |
| 1040 | return -ENOMEM; |
| 1041 | |
| 1042 | memcpy(i2s_priv, &mt8183_i2s_priv[i], |
| 1043 | sizeof(struct mtk_afe_i2s_priv)); |
| 1044 | |
| 1045 | afe_priv->dai_priv[mt8183_i2s_priv[i].id] = i2s_priv; |
| 1046 | } |
| 1047 | |
| 1048 | return 0; |
| 1049 | } |
| 1050 | |
| 1051 | int mt8183_dai_i2s_register(struct mtk_base_afe *afe) |
| 1052 | { |
| 1053 | struct mtk_base_afe_dai *dai; |
| 1054 | int ret; |
| 1055 | |
| 1056 | dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); |
| 1057 | if (!dai) |
| 1058 | return -ENOMEM; |
| 1059 | |
| 1060 | list_add(&dai->list, &afe->sub_dais); |
| 1061 | |
| 1062 | dai->dai_drivers = mtk_dai_i2s_driver; |
| 1063 | dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_i2s_driver); |
| 1064 | |
| 1065 | dai->controls = mtk_dai_i2s_controls; |
| 1066 | dai->num_controls = ARRAY_SIZE(mtk_dai_i2s_controls); |
| 1067 | dai->dapm_widgets = mtk_dai_i2s_widgets; |
| 1068 | dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_i2s_widgets); |
| 1069 | dai->dapm_routes = mtk_dai_i2s_routes; |
| 1070 | dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_i2s_routes); |
| 1071 | |
| 1072 | /* set all dai i2s private data */ |
| 1073 | ret = mt8183_dai_i2s_set_priv(afe); |
| 1074 | if (ret) |
| 1075 | return ret; |
| 1076 | |
| 1077 | /* parse share i2s */ |
| 1078 | ret = mt8183_dai_i2s_get_share(afe); |
| 1079 | if (ret) |
| 1080 | return ret; |
| 1081 | |
| 1082 | return 0; |
| 1083 | } |