1 /* 2 * Analog Devices ADAU1373 Audio Codec drive 3 * 4 * Copyright 2011 Analog Devices Inc. 5 * Author: Lars-Peter Clausen <lars@metafoo.de> 6 * 7 * Licensed under the GPL-2 or later. 8 */ 9 10 #include <linux/module.h> 11 #include <linux/init.h> 12 #include <linux/delay.h> 13 #include <linux/pm.h> 14 #include <linux/i2c.h> 15 #include <linux/slab.h> 16 #include <linux/gcd.h> 17 18 #include <sound/core.h> 19 #include <sound/pcm.h> 20 #include <sound/pcm_params.h> 21 #include <sound/tlv.h> 22 #include <sound/soc.h> 23 #include <sound/adau1373.h> 24 25 #include "adau1373.h" 26 27 struct adau1373_dai { 28 unsigned int clk_src; 29 unsigned int sysclk; 30 bool enable_src; 31 bool master; 32 }; 33 34 struct adau1373 { 35 struct regmap *regmap; 36 struct adau1373_dai dais[3]; 37 }; 38 39 #define ADAU1373_INPUT_MODE 0x00 40 #define ADAU1373_AINL_CTRL(x) (0x01 + (x) * 2) 41 #define ADAU1373_AINR_CTRL(x) (0x02 + (x) * 2) 42 #define ADAU1373_LLINE_OUT(x) (0x9 + (x) * 2) 43 #define ADAU1373_RLINE_OUT(x) (0xa + (x) * 2) 44 #define ADAU1373_LSPK_OUT 0x0d 45 #define ADAU1373_RSPK_OUT 0x0e 46 #define ADAU1373_LHP_OUT 0x0f 47 #define ADAU1373_RHP_OUT 0x10 48 #define ADAU1373_ADC_GAIN 0x11 49 #define ADAU1373_LADC_MIXER 0x12 50 #define ADAU1373_RADC_MIXER 0x13 51 #define ADAU1373_LLINE1_MIX 0x14 52 #define ADAU1373_RLINE1_MIX 0x15 53 #define ADAU1373_LLINE2_MIX 0x16 54 #define ADAU1373_RLINE2_MIX 0x17 55 #define ADAU1373_LSPK_MIX 0x18 56 #define ADAU1373_RSPK_MIX 0x19 57 #define ADAU1373_LHP_MIX 0x1a 58 #define ADAU1373_RHP_MIX 0x1b 59 #define ADAU1373_EP_MIX 0x1c 60 #define ADAU1373_HP_CTRL 0x1d 61 #define ADAU1373_HP_CTRL2 0x1e 62 #define ADAU1373_LS_CTRL 0x1f 63 #define ADAU1373_EP_CTRL 0x21 64 #define ADAU1373_MICBIAS_CTRL1 0x22 65 #define ADAU1373_MICBIAS_CTRL2 0x23 66 #define ADAU1373_OUTPUT_CTRL 0x24 67 #define ADAU1373_PWDN_CTRL1 0x25 68 #define ADAU1373_PWDN_CTRL2 0x26 69 #define ADAU1373_PWDN_CTRL3 0x27 70 #define ADAU1373_DPLL_CTRL(x) (0x28 + (x) * 7) 71 #define ADAU1373_PLL_CTRL1(x) (0x29 + (x) * 7) 72 #define ADAU1373_PLL_CTRL2(x) (0x2a + (x) * 7) 73 #define ADAU1373_PLL_CTRL3(x) (0x2b + (x) * 7) 74 #define ADAU1373_PLL_CTRL4(x) (0x2c + (x) * 7) 75 #define ADAU1373_PLL_CTRL5(x) (0x2d + (x) * 7) 76 #define ADAU1373_PLL_CTRL6(x) (0x2e + (x) * 7) 77 #define ADAU1373_HEADDECT 0x36 78 #define ADAU1373_ADC_DAC_STATUS 0x37 79 #define ADAU1373_ADC_CTRL 0x3c 80 #define ADAU1373_DAI(x) (0x44 + (x)) 81 #define ADAU1373_CLK_SRC_DIV(x) (0x40 + (x) * 2) 82 #define ADAU1373_BCLKDIV(x) (0x47 + (x)) 83 #define ADAU1373_SRC_RATIOA(x) (0x4a + (x) * 2) 84 #define ADAU1373_SRC_RATIOB(x) (0x4b + (x) * 2) 85 #define ADAU1373_DEEMP_CTRL 0x50 86 #define ADAU1373_SRC_DAI_CTRL(x) (0x51 + (x)) 87 #define ADAU1373_DIN_MIX_CTRL(x) (0x56 + (x)) 88 #define ADAU1373_DOUT_MIX_CTRL(x) (0x5b + (x)) 89 #define ADAU1373_DAI_PBL_VOL(x) (0x62 + (x) * 2) 90 #define ADAU1373_DAI_PBR_VOL(x) (0x63 + (x) * 2) 91 #define ADAU1373_DAI_RECL_VOL(x) (0x68 + (x) * 2) 92 #define ADAU1373_DAI_RECR_VOL(x) (0x69 + (x) * 2) 93 #define ADAU1373_DAC1_PBL_VOL 0x6e 94 #define ADAU1373_DAC1_PBR_VOL 0x6f 95 #define ADAU1373_DAC2_PBL_VOL 0x70 96 #define ADAU1373_DAC2_PBR_VOL 0x71 97 #define ADAU1373_ADC_RECL_VOL 0x72 98 #define ADAU1373_ADC_RECR_VOL 0x73 99 #define ADAU1373_DMIC_RECL_VOL 0x74 100 #define ADAU1373_DMIC_RECR_VOL 0x75 101 #define ADAU1373_VOL_GAIN1 0x76 102 #define ADAU1373_VOL_GAIN2 0x77 103 #define ADAU1373_VOL_GAIN3 0x78 104 #define ADAU1373_HPF_CTRL 0x7d 105 #define ADAU1373_BASS1 0x7e 106 #define ADAU1373_BASS2 0x7f 107 #define ADAU1373_DRC(x) (0x80 + (x) * 0x10) 108 #define ADAU1373_3D_CTRL1 0xc0 109 #define ADAU1373_3D_CTRL2 0xc1 110 #define ADAU1373_FDSP_SEL1 0xdc 111 #define ADAU1373_FDSP_SEL2 0xdd 112 #define ADAU1373_FDSP_SEL3 0xde 113 #define ADAU1373_FDSP_SEL4 0xdf 114 #define ADAU1373_DIGMICCTRL 0xe2 115 #define ADAU1373_DIGEN 0xeb 116 #define ADAU1373_SOFT_RESET 0xff 117 118 119 #define ADAU1373_PLL_CTRL6_DPLL_BYPASS BIT(1) 120 #define ADAU1373_PLL_CTRL6_PLL_EN BIT(0) 121 122 #define ADAU1373_DAI_INVERT_BCLK BIT(7) 123 #define ADAU1373_DAI_MASTER BIT(6) 124 #define ADAU1373_DAI_INVERT_LRCLK BIT(4) 125 #define ADAU1373_DAI_WLEN_16 0x0 126 #define ADAU1373_DAI_WLEN_20 0x4 127 #define ADAU1373_DAI_WLEN_24 0x8 128 #define ADAU1373_DAI_WLEN_32 0xc 129 #define ADAU1373_DAI_WLEN_MASK 0xc 130 #define ADAU1373_DAI_FORMAT_RIGHT_J 0x0 131 #define ADAU1373_DAI_FORMAT_LEFT_J 0x1 132 #define ADAU1373_DAI_FORMAT_I2S 0x2 133 #define ADAU1373_DAI_FORMAT_DSP 0x3 134 135 #define ADAU1373_BCLKDIV_SOURCE BIT(5) 136 #define ADAU1373_BCLKDIV_SR_MASK (0x07 << 2) 137 #define ADAU1373_BCLKDIV_BCLK_MASK 0x03 138 #define ADAU1373_BCLKDIV_32 0x03 139 #define ADAU1373_BCLKDIV_64 0x02 140 #define ADAU1373_BCLKDIV_128 0x01 141 #define ADAU1373_BCLKDIV_256 0x00 142 143 #define ADAU1373_ADC_CTRL_PEAK_DETECT BIT(0) 144 #define ADAU1373_ADC_CTRL_RESET BIT(1) 145 #define ADAU1373_ADC_CTRL_RESET_FORCE BIT(2) 146 147 #define ADAU1373_OUTPUT_CTRL_LDIFF BIT(3) 148 #define ADAU1373_OUTPUT_CTRL_LNFBEN BIT(2) 149 150 #define ADAU1373_PWDN_CTRL3_PWR_EN BIT(0) 151 152 #define ADAU1373_EP_CTRL_MICBIAS1_OFFSET 4 153 #define ADAU1373_EP_CTRL_MICBIAS2_OFFSET 2 154 155 static const struct reg_default adau1373_reg_defaults[] = { 156 { ADAU1373_INPUT_MODE, 0x00 }, 157 { ADAU1373_AINL_CTRL(0), 0x00 }, 158 { ADAU1373_AINR_CTRL(0), 0x00 }, 159 { ADAU1373_AINL_CTRL(1), 0x00 }, 160 { ADAU1373_AINR_CTRL(1), 0x00 }, 161 { ADAU1373_AINL_CTRL(2), 0x00 }, 162 { ADAU1373_AINR_CTRL(2), 0x00 }, 163 { ADAU1373_AINL_CTRL(3), 0x00 }, 164 { ADAU1373_AINR_CTRL(3), 0x00 }, 165 { ADAU1373_LLINE_OUT(0), 0x00 }, 166 { ADAU1373_RLINE_OUT(0), 0x00 }, 167 { ADAU1373_LLINE_OUT(1), 0x00 }, 168 { ADAU1373_RLINE_OUT(1), 0x00 }, 169 { ADAU1373_LSPK_OUT, 0x00 }, 170 { ADAU1373_RSPK_OUT, 0x00 }, 171 { ADAU1373_LHP_OUT, 0x00 }, 172 { ADAU1373_RHP_OUT, 0x00 }, 173 { ADAU1373_ADC_GAIN, 0x00 }, 174 { ADAU1373_LADC_MIXER, 0x00 }, 175 { ADAU1373_RADC_MIXER, 0x00 }, 176 { ADAU1373_LLINE1_MIX, 0x00 }, 177 { ADAU1373_RLINE1_MIX, 0x00 }, 178 { ADAU1373_LLINE2_MIX, 0x00 }, 179 { ADAU1373_RLINE2_MIX, 0x00 }, 180 { ADAU1373_LSPK_MIX, 0x00 }, 181 { ADAU1373_RSPK_MIX, 0x00 }, 182 { ADAU1373_LHP_MIX, 0x00 }, 183 { ADAU1373_RHP_MIX, 0x00 }, 184 { ADAU1373_EP_MIX, 0x00 }, 185 { ADAU1373_HP_CTRL, 0x00 }, 186 { ADAU1373_HP_CTRL2, 0x00 }, 187 { ADAU1373_LS_CTRL, 0x00 }, 188 { ADAU1373_EP_CTRL, 0x00 }, 189 { ADAU1373_MICBIAS_CTRL1, 0x00 }, 190 { ADAU1373_MICBIAS_CTRL2, 0x00 }, 191 { ADAU1373_OUTPUT_CTRL, 0x00 }, 192 { ADAU1373_PWDN_CTRL1, 0x00 }, 193 { ADAU1373_PWDN_CTRL2, 0x00 }, 194 { ADAU1373_PWDN_CTRL3, 0x00 }, 195 { ADAU1373_DPLL_CTRL(0), 0x00 }, 196 { ADAU1373_PLL_CTRL1(0), 0x00 }, 197 { ADAU1373_PLL_CTRL2(0), 0x00 }, 198 { ADAU1373_PLL_CTRL3(0), 0x00 }, 199 { ADAU1373_PLL_CTRL4(0), 0x00 }, 200 { ADAU1373_PLL_CTRL5(0), 0x00 }, 201 { ADAU1373_PLL_CTRL6(0), 0x02 }, 202 { ADAU1373_DPLL_CTRL(1), 0x00 }, 203 { ADAU1373_PLL_CTRL1(1), 0x00 }, 204 { ADAU1373_PLL_CTRL2(1), 0x00 }, 205 { ADAU1373_PLL_CTRL3(1), 0x00 }, 206 { ADAU1373_PLL_CTRL4(1), 0x00 }, 207 { ADAU1373_PLL_CTRL5(1), 0x00 }, 208 { ADAU1373_PLL_CTRL6(1), 0x02 }, 209 { ADAU1373_HEADDECT, 0x00 }, 210 { ADAU1373_ADC_CTRL, 0x00 }, 211 { ADAU1373_CLK_SRC_DIV(0), 0x00 }, 212 { ADAU1373_CLK_SRC_DIV(1), 0x00 }, 213 { ADAU1373_DAI(0), 0x0a }, 214 { ADAU1373_DAI(1), 0x0a }, 215 { ADAU1373_DAI(2), 0x0a }, 216 { ADAU1373_BCLKDIV(0), 0x00 }, 217 { ADAU1373_BCLKDIV(1), 0x00 }, 218 { ADAU1373_BCLKDIV(2), 0x00 }, 219 { ADAU1373_SRC_RATIOA(0), 0x00 }, 220 { ADAU1373_SRC_RATIOB(0), 0x00 }, 221 { ADAU1373_SRC_RATIOA(1), 0x00 }, 222 { ADAU1373_SRC_RATIOB(1), 0x00 }, 223 { ADAU1373_SRC_RATIOA(2), 0x00 }, 224 { ADAU1373_SRC_RATIOB(2), 0x00 }, 225 { ADAU1373_DEEMP_CTRL, 0x00 }, 226 { ADAU1373_SRC_DAI_CTRL(0), 0x08 }, 227 { ADAU1373_SRC_DAI_CTRL(1), 0x08 }, 228 { ADAU1373_SRC_DAI_CTRL(2), 0x08 }, 229 { ADAU1373_DIN_MIX_CTRL(0), 0x00 }, 230 { ADAU1373_DIN_MIX_CTRL(1), 0x00 }, 231 { ADAU1373_DIN_MIX_CTRL(2), 0x00 }, 232 { ADAU1373_DIN_MIX_CTRL(3), 0x00 }, 233 { ADAU1373_DIN_MIX_CTRL(4), 0x00 }, 234 { ADAU1373_DOUT_MIX_CTRL(0), 0x00 }, 235 { ADAU1373_DOUT_MIX_CTRL(1), 0x00 }, 236 { ADAU1373_DOUT_MIX_CTRL(2), 0x00 }, 237 { ADAU1373_DOUT_MIX_CTRL(3), 0x00 }, 238 { ADAU1373_DOUT_MIX_CTRL(4), 0x00 }, 239 { ADAU1373_DAI_PBL_VOL(0), 0x00 }, 240 { ADAU1373_DAI_PBR_VOL(0), 0x00 }, 241 { ADAU1373_DAI_PBL_VOL(1), 0x00 }, 242 { ADAU1373_DAI_PBR_VOL(1), 0x00 }, 243 { ADAU1373_DAI_PBL_VOL(2), 0x00 }, 244 { ADAU1373_DAI_PBR_VOL(2), 0x00 }, 245 { ADAU1373_DAI_RECL_VOL(0), 0x00 }, 246 { ADAU1373_DAI_RECR_VOL(0), 0x00 }, 247 { ADAU1373_DAI_RECL_VOL(1), 0x00 }, 248 { ADAU1373_DAI_RECR_VOL(1), 0x00 }, 249 { ADAU1373_DAI_RECL_VOL(2), 0x00 }, 250 { ADAU1373_DAI_RECR_VOL(2), 0x00 }, 251 { ADAU1373_DAC1_PBL_VOL, 0x00 }, 252 { ADAU1373_DAC1_PBR_VOL, 0x00 }, 253 { ADAU1373_DAC2_PBL_VOL, 0x00 }, 254 { ADAU1373_DAC2_PBR_VOL, 0x00 }, 255 { ADAU1373_ADC_RECL_VOL, 0x00 }, 256 { ADAU1373_ADC_RECR_VOL, 0x00 }, 257 { ADAU1373_DMIC_RECL_VOL, 0x00 }, 258 { ADAU1373_DMIC_RECR_VOL, 0x00 }, 259 { ADAU1373_VOL_GAIN1, 0x00 }, 260 { ADAU1373_VOL_GAIN2, 0x00 }, 261 { ADAU1373_VOL_GAIN3, 0x00 }, 262 { ADAU1373_HPF_CTRL, 0x00 }, 263 { ADAU1373_BASS1, 0x00 }, 264 { ADAU1373_BASS2, 0x00 }, 265 { ADAU1373_DRC(0) + 0x0, 0x78 }, 266 { ADAU1373_DRC(0) + 0x1, 0x18 }, 267 { ADAU1373_DRC(0) + 0x2, 0x00 }, 268 { ADAU1373_DRC(0) + 0x3, 0x00 }, 269 { ADAU1373_DRC(0) + 0x4, 0x00 }, 270 { ADAU1373_DRC(0) + 0x5, 0xc0 }, 271 { ADAU1373_DRC(0) + 0x6, 0x00 }, 272 { ADAU1373_DRC(0) + 0x7, 0x00 }, 273 { ADAU1373_DRC(0) + 0x8, 0x00 }, 274 { ADAU1373_DRC(0) + 0x9, 0xc0 }, 275 { ADAU1373_DRC(0) + 0xa, 0x88 }, 276 { ADAU1373_DRC(0) + 0xb, 0x7a }, 277 { ADAU1373_DRC(0) + 0xc, 0xdf }, 278 { ADAU1373_DRC(0) + 0xd, 0x20 }, 279 { ADAU1373_DRC(0) + 0xe, 0x00 }, 280 { ADAU1373_DRC(0) + 0xf, 0x00 }, 281 { ADAU1373_DRC(1) + 0x0, 0x78 }, 282 { ADAU1373_DRC(1) + 0x1, 0x18 }, 283 { ADAU1373_DRC(1) + 0x2, 0x00 }, 284 { ADAU1373_DRC(1) + 0x3, 0x00 }, 285 { ADAU1373_DRC(1) + 0x4, 0x00 }, 286 { ADAU1373_DRC(1) + 0x5, 0xc0 }, 287 { ADAU1373_DRC(1) + 0x6, 0x00 }, 288 { ADAU1373_DRC(1) + 0x7, 0x00 }, 289 { ADAU1373_DRC(1) + 0x8, 0x00 }, 290 { ADAU1373_DRC(1) + 0x9, 0xc0 }, 291 { ADAU1373_DRC(1) + 0xa, 0x88 }, 292 { ADAU1373_DRC(1) + 0xb, 0x7a }, 293 { ADAU1373_DRC(1) + 0xc, 0xdf }, 294 { ADAU1373_DRC(1) + 0xd, 0x20 }, 295 { ADAU1373_DRC(1) + 0xe, 0x00 }, 296 { ADAU1373_DRC(1) + 0xf, 0x00 }, 297 { ADAU1373_DRC(2) + 0x0, 0x78 }, 298 { ADAU1373_DRC(2) + 0x1, 0x18 }, 299 { ADAU1373_DRC(2) + 0x2, 0x00 }, 300 { ADAU1373_DRC(2) + 0x3, 0x00 }, 301 { ADAU1373_DRC(2) + 0x4, 0x00 }, 302 { ADAU1373_DRC(2) + 0x5, 0xc0 }, 303 { ADAU1373_DRC(2) + 0x6, 0x00 }, 304 { ADAU1373_DRC(2) + 0x7, 0x00 }, 305 { ADAU1373_DRC(2) + 0x8, 0x00 }, 306 { ADAU1373_DRC(2) + 0x9, 0xc0 }, 307 { ADAU1373_DRC(2) + 0xa, 0x88 }, 308 { ADAU1373_DRC(2) + 0xb, 0x7a }, 309 { ADAU1373_DRC(2) + 0xc, 0xdf }, 310 { ADAU1373_DRC(2) + 0xd, 0x20 }, 311 { ADAU1373_DRC(2) + 0xe, 0x00 }, 312 { ADAU1373_DRC(2) + 0xf, 0x00 }, 313 { ADAU1373_3D_CTRL1, 0x00 }, 314 { ADAU1373_3D_CTRL2, 0x00 }, 315 { ADAU1373_FDSP_SEL1, 0x00 }, 316 { ADAU1373_FDSP_SEL2, 0x00 }, 317 { ADAU1373_FDSP_SEL2, 0x00 }, 318 { ADAU1373_FDSP_SEL4, 0x00 }, 319 { ADAU1373_DIGMICCTRL, 0x00 }, 320 { ADAU1373_DIGEN, 0x00 }, 321 }; 322 323 static const DECLARE_TLV_DB_RANGE(adau1373_out_tlv, 324 0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1), 325 8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0), 326 16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0), 327 24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0) 328 ); 329 330 static const DECLARE_TLV_DB_MINMAX(adau1373_digital_tlv, -9563, 0); 331 static const DECLARE_TLV_DB_SCALE(adau1373_in_pga_tlv, -1300, 100, 1); 332 static const DECLARE_TLV_DB_SCALE(adau1373_ep_tlv, -600, 600, 1); 333 334 static const DECLARE_TLV_DB_SCALE(adau1373_input_boost_tlv, 0, 2000, 0); 335 static const DECLARE_TLV_DB_SCALE(adau1373_gain_boost_tlv, 0, 600, 0); 336 static const DECLARE_TLV_DB_SCALE(adau1373_speaker_boost_tlv, 1200, 600, 0); 337 338 static const char *adau1373_fdsp_sel_text[] = { 339 "None", 340 "Channel 1", 341 "Channel 2", 342 "Channel 3", 343 "Channel 4", 344 "Channel 5", 345 }; 346 347 static SOC_ENUM_SINGLE_DECL(adau1373_drc1_channel_enum, 348 ADAU1373_FDSP_SEL1, 4, adau1373_fdsp_sel_text); 349 static SOC_ENUM_SINGLE_DECL(adau1373_drc2_channel_enum, 350 ADAU1373_FDSP_SEL1, 0, adau1373_fdsp_sel_text); 351 static SOC_ENUM_SINGLE_DECL(adau1373_drc3_channel_enum, 352 ADAU1373_FDSP_SEL2, 0, adau1373_fdsp_sel_text); 353 static SOC_ENUM_SINGLE_DECL(adau1373_hpf_channel_enum, 354 ADAU1373_FDSP_SEL3, 0, adau1373_fdsp_sel_text); 355 static SOC_ENUM_SINGLE_DECL(adau1373_bass_channel_enum, 356 ADAU1373_FDSP_SEL4, 4, adau1373_fdsp_sel_text); 357 358 static const char *adau1373_hpf_cutoff_text[] = { 359 "3.7Hz", "50Hz", "100Hz", "150Hz", "200Hz", "250Hz", "300Hz", "350Hz", 360 "400Hz", "450Hz", "500Hz", "550Hz", "600Hz", "650Hz", "700Hz", "750Hz", 361 "800Hz", 362 }; 363 364 static SOC_ENUM_SINGLE_DECL(adau1373_hpf_cutoff_enum, 365 ADAU1373_HPF_CTRL, 3, adau1373_hpf_cutoff_text); 366 367 static const char *adau1373_bass_lpf_cutoff_text[] = { 368 "801Hz", "1001Hz", 369 }; 370 371 static const char *adau1373_bass_clip_level_text[] = { 372 "0.125", "0.250", "0.370", "0.500", "0.625", "0.750", "0.875", 373 }; 374 375 static const unsigned int adau1373_bass_clip_level_values[] = { 376 1, 2, 3, 4, 5, 6, 7, 377 }; 378 379 static const char *adau1373_bass_hpf_cutoff_text[] = { 380 "158Hz", "232Hz", "347Hz", "520Hz", 381 }; 382 383 static const DECLARE_TLV_DB_RANGE(adau1373_bass_tlv, 384 0, 2, TLV_DB_SCALE_ITEM(-600, 600, 1), 385 3, 4, TLV_DB_SCALE_ITEM(950, 250, 0), 386 5, 7, TLV_DB_SCALE_ITEM(1400, 150, 0) 387 ); 388 389 static SOC_ENUM_SINGLE_DECL(adau1373_bass_lpf_cutoff_enum, 390 ADAU1373_BASS1, 5, adau1373_bass_lpf_cutoff_text); 391 392 static SOC_VALUE_ENUM_SINGLE_DECL(adau1373_bass_clip_level_enum, 393 ADAU1373_BASS1, 2, 7, adau1373_bass_clip_level_text, 394 adau1373_bass_clip_level_values); 395 396 static SOC_ENUM_SINGLE_DECL(adau1373_bass_hpf_cutoff_enum, 397 ADAU1373_BASS1, 0, adau1373_bass_hpf_cutoff_text); 398 399 static const char *adau1373_3d_level_text[] = { 400 "0%", "6.67%", "13.33%", "20%", "26.67%", "33.33%", 401 "40%", "46.67%", "53.33%", "60%", "66.67%", "73.33%", 402 "80%", "86.67", "99.33%", "100%" 403 }; 404 405 static const char *adau1373_3d_cutoff_text[] = { 406 "No 3D", "0.03125 fs", "0.04583 fs", "0.075 fs", "0.11458 fs", 407 "0.16875 fs", "0.27083 fs" 408 }; 409 410 static SOC_ENUM_SINGLE_DECL(adau1373_3d_level_enum, 411 ADAU1373_3D_CTRL1, 4, adau1373_3d_level_text); 412 static SOC_ENUM_SINGLE_DECL(adau1373_3d_cutoff_enum, 413 ADAU1373_3D_CTRL1, 0, adau1373_3d_cutoff_text); 414 415 static const DECLARE_TLV_DB_RANGE(adau1373_3d_tlv, 416 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 417 1, 7, TLV_DB_LINEAR_ITEM(-1800, -120) 418 ); 419 420 static const char *adau1373_lr_mux_text[] = { 421 "Mute", 422 "Right Channel (L+R)", 423 "Left Channel (L+R)", 424 "Stereo", 425 }; 426 427 static SOC_ENUM_SINGLE_DECL(adau1373_lineout1_lr_mux_enum, 428 ADAU1373_OUTPUT_CTRL, 4, adau1373_lr_mux_text); 429 static SOC_ENUM_SINGLE_DECL(adau1373_lineout2_lr_mux_enum, 430 ADAU1373_OUTPUT_CTRL, 6, adau1373_lr_mux_text); 431 static SOC_ENUM_SINGLE_DECL(adau1373_speaker_lr_mux_enum, 432 ADAU1373_LS_CTRL, 4, adau1373_lr_mux_text); 433 434 static const struct snd_kcontrol_new adau1373_controls[] = { 435 SOC_DOUBLE_R_TLV("AIF1 Capture Volume", ADAU1373_DAI_RECL_VOL(0), 436 ADAU1373_DAI_RECR_VOL(0), 0, 0xff, 1, adau1373_digital_tlv), 437 SOC_DOUBLE_R_TLV("AIF2 Capture Volume", ADAU1373_DAI_RECL_VOL(1), 438 ADAU1373_DAI_RECR_VOL(1), 0, 0xff, 1, adau1373_digital_tlv), 439 SOC_DOUBLE_R_TLV("AIF3 Capture Volume", ADAU1373_DAI_RECL_VOL(2), 440 ADAU1373_DAI_RECR_VOL(2), 0, 0xff, 1, adau1373_digital_tlv), 441 442 SOC_DOUBLE_R_TLV("ADC Capture Volume", ADAU1373_ADC_RECL_VOL, 443 ADAU1373_ADC_RECR_VOL, 0, 0xff, 1, adau1373_digital_tlv), 444 SOC_DOUBLE_R_TLV("DMIC Capture Volume", ADAU1373_DMIC_RECL_VOL, 445 ADAU1373_DMIC_RECR_VOL, 0, 0xff, 1, adau1373_digital_tlv), 446 447 SOC_DOUBLE_R_TLV("AIF1 Playback Volume", ADAU1373_DAI_PBL_VOL(0), 448 ADAU1373_DAI_PBR_VOL(0), 0, 0xff, 1, adau1373_digital_tlv), 449 SOC_DOUBLE_R_TLV("AIF2 Playback Volume", ADAU1373_DAI_PBL_VOL(1), 450 ADAU1373_DAI_PBR_VOL(1), 0, 0xff, 1, adau1373_digital_tlv), 451 SOC_DOUBLE_R_TLV("AIF3 Playback Volume", ADAU1373_DAI_PBL_VOL(2), 452 ADAU1373_DAI_PBR_VOL(2), 0, 0xff, 1, adau1373_digital_tlv), 453 454 SOC_DOUBLE_R_TLV("DAC1 Playback Volume", ADAU1373_DAC1_PBL_VOL, 455 ADAU1373_DAC1_PBR_VOL, 0, 0xff, 1, adau1373_digital_tlv), 456 SOC_DOUBLE_R_TLV("DAC2 Playback Volume", ADAU1373_DAC2_PBL_VOL, 457 ADAU1373_DAC2_PBR_VOL, 0, 0xff, 1, adau1373_digital_tlv), 458 459 SOC_DOUBLE_R_TLV("Lineout1 Playback Volume", ADAU1373_LLINE_OUT(0), 460 ADAU1373_RLINE_OUT(0), 0, 0x1f, 0, adau1373_out_tlv), 461 SOC_DOUBLE_R_TLV("Speaker Playback Volume", ADAU1373_LSPK_OUT, 462 ADAU1373_RSPK_OUT, 0, 0x1f, 0, adau1373_out_tlv), 463 SOC_DOUBLE_R_TLV("Headphone Playback Volume", ADAU1373_LHP_OUT, 464 ADAU1373_RHP_OUT, 0, 0x1f, 0, adau1373_out_tlv), 465 466 SOC_DOUBLE_R_TLV("Input 1 Capture Volume", ADAU1373_AINL_CTRL(0), 467 ADAU1373_AINR_CTRL(0), 0, 0x1f, 0, adau1373_in_pga_tlv), 468 SOC_DOUBLE_R_TLV("Input 2 Capture Volume", ADAU1373_AINL_CTRL(1), 469 ADAU1373_AINR_CTRL(1), 0, 0x1f, 0, adau1373_in_pga_tlv), 470 SOC_DOUBLE_R_TLV("Input 3 Capture Volume", ADAU1373_AINL_CTRL(2), 471 ADAU1373_AINR_CTRL(2), 0, 0x1f, 0, adau1373_in_pga_tlv), 472 SOC_DOUBLE_R_TLV("Input 4 Capture Volume", ADAU1373_AINL_CTRL(3), 473 ADAU1373_AINR_CTRL(3), 0, 0x1f, 0, adau1373_in_pga_tlv), 474 475 SOC_SINGLE_TLV("Earpiece Playback Volume", ADAU1373_EP_CTRL, 0, 3, 0, 476 adau1373_ep_tlv), 477 478 SOC_DOUBLE_TLV("AIF3 Boost Playback Volume", ADAU1373_VOL_GAIN1, 4, 5, 479 1, 0, adau1373_gain_boost_tlv), 480 SOC_DOUBLE_TLV("AIF2 Boost Playback Volume", ADAU1373_VOL_GAIN1, 2, 3, 481 1, 0, adau1373_gain_boost_tlv), 482 SOC_DOUBLE_TLV("AIF1 Boost Playback Volume", ADAU1373_VOL_GAIN1, 0, 1, 483 1, 0, adau1373_gain_boost_tlv), 484 SOC_DOUBLE_TLV("AIF3 Boost Capture Volume", ADAU1373_VOL_GAIN2, 4, 5, 485 1, 0, adau1373_gain_boost_tlv), 486 SOC_DOUBLE_TLV("AIF2 Boost Capture Volume", ADAU1373_VOL_GAIN2, 2, 3, 487 1, 0, adau1373_gain_boost_tlv), 488 SOC_DOUBLE_TLV("AIF1 Boost Capture Volume", ADAU1373_VOL_GAIN2, 0, 1, 489 1, 0, adau1373_gain_boost_tlv), 490 SOC_DOUBLE_TLV("DMIC Boost Capture Volume", ADAU1373_VOL_GAIN3, 6, 7, 491 1, 0, adau1373_gain_boost_tlv), 492 SOC_DOUBLE_TLV("ADC Boost Capture Volume", ADAU1373_VOL_GAIN3, 4, 5, 493 1, 0, adau1373_gain_boost_tlv), 494 SOC_DOUBLE_TLV("DAC2 Boost Playback Volume", ADAU1373_VOL_GAIN3, 2, 3, 495 1, 0, adau1373_gain_boost_tlv), 496 SOC_DOUBLE_TLV("DAC1 Boost Playback Volume", ADAU1373_VOL_GAIN3, 0, 1, 497 1, 0, adau1373_gain_boost_tlv), 498 499 SOC_DOUBLE_TLV("Input 1 Boost Capture Volume", ADAU1373_ADC_GAIN, 0, 4, 500 1, 0, adau1373_input_boost_tlv), 501 SOC_DOUBLE_TLV("Input 2 Boost Capture Volume", ADAU1373_ADC_GAIN, 1, 5, 502 1, 0, adau1373_input_boost_tlv), 503 SOC_DOUBLE_TLV("Input 3 Boost Capture Volume", ADAU1373_ADC_GAIN, 2, 6, 504 1, 0, adau1373_input_boost_tlv), 505 SOC_DOUBLE_TLV("Input 4 Boost Capture Volume", ADAU1373_ADC_GAIN, 3, 7, 506 1, 0, adau1373_input_boost_tlv), 507 508 SOC_DOUBLE_TLV("Speaker Boost Playback Volume", ADAU1373_LS_CTRL, 2, 3, 509 1, 0, adau1373_speaker_boost_tlv), 510 511 SOC_ENUM("Lineout1 LR Mux", adau1373_lineout1_lr_mux_enum), 512 SOC_ENUM("Speaker LR Mux", adau1373_speaker_lr_mux_enum), 513 514 SOC_ENUM("HPF Cutoff", adau1373_hpf_cutoff_enum), 515 SOC_DOUBLE("HPF Switch", ADAU1373_HPF_CTRL, 1, 0, 1, 0), 516 SOC_ENUM("HPF Channel", adau1373_hpf_channel_enum), 517 518 SOC_ENUM("Bass HPF Cutoff", adau1373_bass_hpf_cutoff_enum), 519 SOC_ENUM("Bass Clip Level Threshold", adau1373_bass_clip_level_enum), 520 SOC_ENUM("Bass LPF Cutoff", adau1373_bass_lpf_cutoff_enum), 521 SOC_DOUBLE("Bass Playback Switch", ADAU1373_BASS2, 0, 1, 1, 0), 522 SOC_SINGLE_TLV("Bass Playback Volume", ADAU1373_BASS2, 2, 7, 0, 523 adau1373_bass_tlv), 524 SOC_ENUM("Bass Channel", adau1373_bass_channel_enum), 525 526 SOC_ENUM("3D Freq", adau1373_3d_cutoff_enum), 527 SOC_ENUM("3D Level", adau1373_3d_level_enum), 528 SOC_SINGLE("3D Playback Switch", ADAU1373_3D_CTRL2, 0, 1, 0), 529 SOC_SINGLE_TLV("3D Playback Volume", ADAU1373_3D_CTRL2, 2, 7, 0, 530 adau1373_3d_tlv), 531 SOC_ENUM("3D Channel", adau1373_bass_channel_enum), 532 533 SOC_SINGLE("Zero Cross Switch", ADAU1373_PWDN_CTRL3, 7, 1, 0), 534 }; 535 536 static const struct snd_kcontrol_new adau1373_lineout2_controls[] = { 537 SOC_DOUBLE_R_TLV("Lineout2 Playback Volume", ADAU1373_LLINE_OUT(1), 538 ADAU1373_RLINE_OUT(1), 0, 0x1f, 0, adau1373_out_tlv), 539 SOC_ENUM("Lineout2 LR Mux", adau1373_lineout2_lr_mux_enum), 540 }; 541 542 static const struct snd_kcontrol_new adau1373_drc_controls[] = { 543 SOC_ENUM("DRC1 Channel", adau1373_drc1_channel_enum), 544 SOC_ENUM("DRC2 Channel", adau1373_drc2_channel_enum), 545 SOC_ENUM("DRC3 Channel", adau1373_drc3_channel_enum), 546 }; 547 548 static int adau1373_pll_event(struct snd_soc_dapm_widget *w, 549 struct snd_kcontrol *kcontrol, int event) 550 { 551 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); 552 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); 553 unsigned int pll_id = w->name[3] - '1'; 554 unsigned int val; 555 556 if (SND_SOC_DAPM_EVENT_ON(event)) 557 val = ADAU1373_PLL_CTRL6_PLL_EN; 558 else 559 val = 0; 560 561 regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id), 562 ADAU1373_PLL_CTRL6_PLL_EN, val); 563 564 if (SND_SOC_DAPM_EVENT_ON(event)) 565 mdelay(5); 566 567 return 0; 568 } 569 570 static const char *adau1373_decimator_text[] = { 571 "ADC", 572 "DMIC1", 573 }; 574 575 static SOC_ENUM_SINGLE_VIRT_DECL(adau1373_decimator_enum, 576 adau1373_decimator_text); 577 578 static const struct snd_kcontrol_new adau1373_decimator_mux = 579 SOC_DAPM_ENUM("Decimator Mux", adau1373_decimator_enum); 580 581 static const struct snd_kcontrol_new adau1373_left_adc_mixer_controls[] = { 582 SOC_DAPM_SINGLE("DAC1 Switch", ADAU1373_LADC_MIXER, 4, 1, 0), 583 SOC_DAPM_SINGLE("Input 4 Switch", ADAU1373_LADC_MIXER, 3, 1, 0), 584 SOC_DAPM_SINGLE("Input 3 Switch", ADAU1373_LADC_MIXER, 2, 1, 0), 585 SOC_DAPM_SINGLE("Input 2 Switch", ADAU1373_LADC_MIXER, 1, 1, 0), 586 SOC_DAPM_SINGLE("Input 1 Switch", ADAU1373_LADC_MIXER, 0, 1, 0), 587 }; 588 589 static const struct snd_kcontrol_new adau1373_right_adc_mixer_controls[] = { 590 SOC_DAPM_SINGLE("DAC1 Switch", ADAU1373_RADC_MIXER, 4, 1, 0), 591 SOC_DAPM_SINGLE("Input 4 Switch", ADAU1373_RADC_MIXER, 3, 1, 0), 592 SOC_DAPM_SINGLE("Input 3 Switch", ADAU1373_RADC_MIXER, 2, 1, 0), 593 SOC_DAPM_SINGLE("Input 2 Switch", ADAU1373_RADC_MIXER, 1, 1, 0), 594 SOC_DAPM_SINGLE("Input 1 Switch", ADAU1373_RADC_MIXER, 0, 1, 0), 595 }; 596 597 #define DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(_name, _reg) \ 598 const struct snd_kcontrol_new _name[] = { \ 599 SOC_DAPM_SINGLE("Left DAC2 Switch", _reg, 7, 1, 0), \ 600 SOC_DAPM_SINGLE("Right DAC2 Switch", _reg, 6, 1, 0), \ 601 SOC_DAPM_SINGLE("Left DAC1 Switch", _reg, 5, 1, 0), \ 602 SOC_DAPM_SINGLE("Right DAC1 Switch", _reg, 4, 1, 0), \ 603 SOC_DAPM_SINGLE("Input 4 Bypass Switch", _reg, 3, 1, 0), \ 604 SOC_DAPM_SINGLE("Input 3 Bypass Switch", _reg, 2, 1, 0), \ 605 SOC_DAPM_SINGLE("Input 2 Bypass Switch", _reg, 1, 1, 0), \ 606 SOC_DAPM_SINGLE("Input 1 Bypass Switch", _reg, 0, 1, 0), \ 607 } 608 609 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_line1_mixer_controls, 610 ADAU1373_LLINE1_MIX); 611 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_line1_mixer_controls, 612 ADAU1373_RLINE1_MIX); 613 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_line2_mixer_controls, 614 ADAU1373_LLINE2_MIX); 615 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_line2_mixer_controls, 616 ADAU1373_RLINE2_MIX); 617 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_spk_mixer_controls, 618 ADAU1373_LSPK_MIX); 619 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_spk_mixer_controls, 620 ADAU1373_RSPK_MIX); 621 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_ep_mixer_controls, 622 ADAU1373_EP_MIX); 623 624 static const struct snd_kcontrol_new adau1373_left_hp_mixer_controls[] = { 625 SOC_DAPM_SINGLE("Left DAC1 Switch", ADAU1373_LHP_MIX, 5, 1, 0), 626 SOC_DAPM_SINGLE("Left DAC2 Switch", ADAU1373_LHP_MIX, 4, 1, 0), 627 SOC_DAPM_SINGLE("Input 4 Bypass Switch", ADAU1373_LHP_MIX, 3, 1, 0), 628 SOC_DAPM_SINGLE("Input 3 Bypass Switch", ADAU1373_LHP_MIX, 2, 1, 0), 629 SOC_DAPM_SINGLE("Input 2 Bypass Switch", ADAU1373_LHP_MIX, 1, 1, 0), 630 SOC_DAPM_SINGLE("Input 1 Bypass Switch", ADAU1373_LHP_MIX, 0, 1, 0), 631 }; 632 633 static const struct snd_kcontrol_new adau1373_right_hp_mixer_controls[] = { 634 SOC_DAPM_SINGLE("Right DAC1 Switch", ADAU1373_RHP_MIX, 5, 1, 0), 635 SOC_DAPM_SINGLE("Right DAC2 Switch", ADAU1373_RHP_MIX, 4, 1, 0), 636 SOC_DAPM_SINGLE("Input 4 Bypass Switch", ADAU1373_RHP_MIX, 3, 1, 0), 637 SOC_DAPM_SINGLE("Input 3 Bypass Switch", ADAU1373_RHP_MIX, 2, 1, 0), 638 SOC_DAPM_SINGLE("Input 2 Bypass Switch", ADAU1373_RHP_MIX, 1, 1, 0), 639 SOC_DAPM_SINGLE("Input 1 Bypass Switch", ADAU1373_RHP_MIX, 0, 1, 0), 640 }; 641 642 #define DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(_name, _reg) \ 643 const struct snd_kcontrol_new _name[] = { \ 644 SOC_DAPM_SINGLE("DMIC2 Swapped Switch", _reg, 6, 1, 0), \ 645 SOC_DAPM_SINGLE("DMIC2 Switch", _reg, 5, 1, 0), \ 646 SOC_DAPM_SINGLE("ADC/DMIC1 Swapped Switch", _reg, 4, 1, 0), \ 647 SOC_DAPM_SINGLE("ADC/DMIC1 Switch", _reg, 3, 1, 0), \ 648 SOC_DAPM_SINGLE("AIF3 Switch", _reg, 2, 1, 0), \ 649 SOC_DAPM_SINGLE("AIF2 Switch", _reg, 1, 1, 0), \ 650 SOC_DAPM_SINGLE("AIF1 Switch", _reg, 0, 1, 0), \ 651 } 652 653 static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel1_mixer_controls, 654 ADAU1373_DIN_MIX_CTRL(0)); 655 static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel2_mixer_controls, 656 ADAU1373_DIN_MIX_CTRL(1)); 657 static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel3_mixer_controls, 658 ADAU1373_DIN_MIX_CTRL(2)); 659 static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel4_mixer_controls, 660 ADAU1373_DIN_MIX_CTRL(3)); 661 static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel5_mixer_controls, 662 ADAU1373_DIN_MIX_CTRL(4)); 663 664 #define DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(_name, _reg) \ 665 const struct snd_kcontrol_new _name[] = { \ 666 SOC_DAPM_SINGLE("DSP Channel5 Switch", _reg, 4, 1, 0), \ 667 SOC_DAPM_SINGLE("DSP Channel4 Switch", _reg, 3, 1, 0), \ 668 SOC_DAPM_SINGLE("DSP Channel3 Switch", _reg, 2, 1, 0), \ 669 SOC_DAPM_SINGLE("DSP Channel2 Switch", _reg, 1, 1, 0), \ 670 SOC_DAPM_SINGLE("DSP Channel1 Switch", _reg, 0, 1, 0), \ 671 } 672 673 static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif1_mixer_controls, 674 ADAU1373_DOUT_MIX_CTRL(0)); 675 static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif2_mixer_controls, 676 ADAU1373_DOUT_MIX_CTRL(1)); 677 static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif3_mixer_controls, 678 ADAU1373_DOUT_MIX_CTRL(2)); 679 static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_dac1_mixer_controls, 680 ADAU1373_DOUT_MIX_CTRL(3)); 681 static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_dac2_mixer_controls, 682 ADAU1373_DOUT_MIX_CTRL(4)); 683 684 static const struct snd_soc_dapm_widget adau1373_dapm_widgets[] = { 685 /* Datasheet claims Left ADC is bit 6 and Right ADC is bit 7, but that 686 * doesn't seem to be the case. */ 687 SND_SOC_DAPM_ADC("Left ADC", NULL, ADAU1373_PWDN_CTRL1, 7, 0), 688 SND_SOC_DAPM_ADC("Right ADC", NULL, ADAU1373_PWDN_CTRL1, 6, 0), 689 690 SND_SOC_DAPM_ADC("DMIC1", NULL, ADAU1373_DIGMICCTRL, 0, 0), 691 SND_SOC_DAPM_ADC("DMIC2", NULL, ADAU1373_DIGMICCTRL, 2, 0), 692 693 SND_SOC_DAPM_MUX("Decimator Mux", SND_SOC_NOPM, 0, 0, 694 &adau1373_decimator_mux), 695 696 SND_SOC_DAPM_SUPPLY("MICBIAS2", ADAU1373_PWDN_CTRL1, 5, 0, NULL, 0), 697 SND_SOC_DAPM_SUPPLY("MICBIAS1", ADAU1373_PWDN_CTRL1, 4, 0, NULL, 0), 698 699 SND_SOC_DAPM_PGA("IN4PGA", ADAU1373_PWDN_CTRL1, 3, 0, NULL, 0), 700 SND_SOC_DAPM_PGA("IN3PGA", ADAU1373_PWDN_CTRL1, 2, 0, NULL, 0), 701 SND_SOC_DAPM_PGA("IN2PGA", ADAU1373_PWDN_CTRL1, 1, 0, NULL, 0), 702 SND_SOC_DAPM_PGA("IN1PGA", ADAU1373_PWDN_CTRL1, 0, 0, NULL, 0), 703 704 SND_SOC_DAPM_DAC("Left DAC2", NULL, ADAU1373_PWDN_CTRL2, 7, 0), 705 SND_SOC_DAPM_DAC("Right DAC2", NULL, ADAU1373_PWDN_CTRL2, 6, 0), 706 SND_SOC_DAPM_DAC("Left DAC1", NULL, ADAU1373_PWDN_CTRL2, 5, 0), 707 SND_SOC_DAPM_DAC("Right DAC1", NULL, ADAU1373_PWDN_CTRL2, 4, 0), 708 709 SOC_MIXER_ARRAY("Left ADC Mixer", SND_SOC_NOPM, 0, 0, 710 adau1373_left_adc_mixer_controls), 711 SOC_MIXER_ARRAY("Right ADC Mixer", SND_SOC_NOPM, 0, 0, 712 adau1373_right_adc_mixer_controls), 713 714 SOC_MIXER_ARRAY("Left Lineout2 Mixer", ADAU1373_PWDN_CTRL2, 3, 0, 715 adau1373_left_line2_mixer_controls), 716 SOC_MIXER_ARRAY("Right Lineout2 Mixer", ADAU1373_PWDN_CTRL2, 2, 0, 717 adau1373_right_line2_mixer_controls), 718 SOC_MIXER_ARRAY("Left Lineout1 Mixer", ADAU1373_PWDN_CTRL2, 1, 0, 719 adau1373_left_line1_mixer_controls), 720 SOC_MIXER_ARRAY("Right Lineout1 Mixer", ADAU1373_PWDN_CTRL2, 0, 0, 721 adau1373_right_line1_mixer_controls), 722 723 SOC_MIXER_ARRAY("Earpiece Mixer", ADAU1373_PWDN_CTRL3, 4, 0, 724 adau1373_ep_mixer_controls), 725 SOC_MIXER_ARRAY("Left Speaker Mixer", ADAU1373_PWDN_CTRL3, 3, 0, 726 adau1373_left_spk_mixer_controls), 727 SOC_MIXER_ARRAY("Right Speaker Mixer", ADAU1373_PWDN_CTRL3, 2, 0, 728 adau1373_right_spk_mixer_controls), 729 SOC_MIXER_ARRAY("Left Headphone Mixer", SND_SOC_NOPM, 0, 0, 730 adau1373_left_hp_mixer_controls), 731 SOC_MIXER_ARRAY("Right Headphone Mixer", SND_SOC_NOPM, 0, 0, 732 adau1373_right_hp_mixer_controls), 733 SND_SOC_DAPM_SUPPLY("Headphone Enable", ADAU1373_PWDN_CTRL3, 1, 0, 734 NULL, 0), 735 736 SND_SOC_DAPM_SUPPLY("AIF1 CLK", ADAU1373_SRC_DAI_CTRL(0), 0, 0, 737 NULL, 0), 738 SND_SOC_DAPM_SUPPLY("AIF2 CLK", ADAU1373_SRC_DAI_CTRL(1), 0, 0, 739 NULL, 0), 740 SND_SOC_DAPM_SUPPLY("AIF3 CLK", ADAU1373_SRC_DAI_CTRL(2), 0, 0, 741 NULL, 0), 742 SND_SOC_DAPM_SUPPLY("AIF1 IN SRC", ADAU1373_SRC_DAI_CTRL(0), 2, 0, 743 NULL, 0), 744 SND_SOC_DAPM_SUPPLY("AIF1 OUT SRC", ADAU1373_SRC_DAI_CTRL(0), 1, 0, 745 NULL, 0), 746 SND_SOC_DAPM_SUPPLY("AIF2 IN SRC", ADAU1373_SRC_DAI_CTRL(1), 2, 0, 747 NULL, 0), 748 SND_SOC_DAPM_SUPPLY("AIF2 OUT SRC", ADAU1373_SRC_DAI_CTRL(1), 1, 0, 749 NULL, 0), 750 SND_SOC_DAPM_SUPPLY("AIF3 IN SRC", ADAU1373_SRC_DAI_CTRL(2), 2, 0, 751 NULL, 0), 752 SND_SOC_DAPM_SUPPLY("AIF3 OUT SRC", ADAU1373_SRC_DAI_CTRL(2), 1, 0, 753 NULL, 0), 754 755 SND_SOC_DAPM_AIF_IN("AIF1 IN", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), 756 SND_SOC_DAPM_AIF_OUT("AIF1 OUT", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), 757 SND_SOC_DAPM_AIF_IN("AIF2 IN", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0), 758 SND_SOC_DAPM_AIF_OUT("AIF2 OUT", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), 759 SND_SOC_DAPM_AIF_IN("AIF3 IN", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0), 760 SND_SOC_DAPM_AIF_OUT("AIF3 OUT", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0), 761 762 SOC_MIXER_ARRAY("DSP Channel1 Mixer", SND_SOC_NOPM, 0, 0, 763 adau1373_dsp_channel1_mixer_controls), 764 SOC_MIXER_ARRAY("DSP Channel2 Mixer", SND_SOC_NOPM, 0, 0, 765 adau1373_dsp_channel2_mixer_controls), 766 SOC_MIXER_ARRAY("DSP Channel3 Mixer", SND_SOC_NOPM, 0, 0, 767 adau1373_dsp_channel3_mixer_controls), 768 SOC_MIXER_ARRAY("DSP Channel4 Mixer", SND_SOC_NOPM, 0, 0, 769 adau1373_dsp_channel4_mixer_controls), 770 SOC_MIXER_ARRAY("DSP Channel5 Mixer", SND_SOC_NOPM, 0, 0, 771 adau1373_dsp_channel5_mixer_controls), 772 773 SOC_MIXER_ARRAY("AIF1 Mixer", SND_SOC_NOPM, 0, 0, 774 adau1373_aif1_mixer_controls), 775 SOC_MIXER_ARRAY("AIF2 Mixer", SND_SOC_NOPM, 0, 0, 776 adau1373_aif2_mixer_controls), 777 SOC_MIXER_ARRAY("AIF3 Mixer", SND_SOC_NOPM, 0, 0, 778 adau1373_aif3_mixer_controls), 779 SOC_MIXER_ARRAY("DAC1 Mixer", SND_SOC_NOPM, 0, 0, 780 adau1373_dac1_mixer_controls), 781 SOC_MIXER_ARRAY("DAC2 Mixer", SND_SOC_NOPM, 0, 0, 782 adau1373_dac2_mixer_controls), 783 784 SND_SOC_DAPM_SUPPLY("DSP", ADAU1373_DIGEN, 4, 0, NULL, 0), 785 SND_SOC_DAPM_SUPPLY("Recording Engine B", ADAU1373_DIGEN, 3, 0, NULL, 0), 786 SND_SOC_DAPM_SUPPLY("Recording Engine A", ADAU1373_DIGEN, 2, 0, NULL, 0), 787 SND_SOC_DAPM_SUPPLY("Playback Engine B", ADAU1373_DIGEN, 1, 0, NULL, 0), 788 SND_SOC_DAPM_SUPPLY("Playback Engine A", ADAU1373_DIGEN, 0, 0, NULL, 0), 789 790 SND_SOC_DAPM_SUPPLY("PLL1", SND_SOC_NOPM, 0, 0, adau1373_pll_event, 791 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 792 SND_SOC_DAPM_SUPPLY("PLL2", SND_SOC_NOPM, 0, 0, adau1373_pll_event, 793 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 794 SND_SOC_DAPM_SUPPLY("SYSCLK1", ADAU1373_CLK_SRC_DIV(0), 7, 0, NULL, 0), 795 SND_SOC_DAPM_SUPPLY("SYSCLK2", ADAU1373_CLK_SRC_DIV(1), 7, 0, NULL, 0), 796 797 SND_SOC_DAPM_INPUT("AIN1L"), 798 SND_SOC_DAPM_INPUT("AIN1R"), 799 SND_SOC_DAPM_INPUT("AIN2L"), 800 SND_SOC_DAPM_INPUT("AIN2R"), 801 SND_SOC_DAPM_INPUT("AIN3L"), 802 SND_SOC_DAPM_INPUT("AIN3R"), 803 SND_SOC_DAPM_INPUT("AIN4L"), 804 SND_SOC_DAPM_INPUT("AIN4R"), 805 806 SND_SOC_DAPM_INPUT("DMIC1DAT"), 807 SND_SOC_DAPM_INPUT("DMIC2DAT"), 808 809 SND_SOC_DAPM_OUTPUT("LOUT1L"), 810 SND_SOC_DAPM_OUTPUT("LOUT1R"), 811 SND_SOC_DAPM_OUTPUT("LOUT2L"), 812 SND_SOC_DAPM_OUTPUT("LOUT2R"), 813 SND_SOC_DAPM_OUTPUT("HPL"), 814 SND_SOC_DAPM_OUTPUT("HPR"), 815 SND_SOC_DAPM_OUTPUT("SPKL"), 816 SND_SOC_DAPM_OUTPUT("SPKR"), 817 SND_SOC_DAPM_OUTPUT("EP"), 818 }; 819 820 static int adau1373_check_aif_clk(struct snd_soc_dapm_widget *source, 821 struct snd_soc_dapm_widget *sink) 822 { 823 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); 824 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); 825 unsigned int dai; 826 const char *clk; 827 828 dai = sink->name[3] - '1'; 829 830 if (!adau1373->dais[dai].master) 831 return 0; 832 833 if (adau1373->dais[dai].clk_src == ADAU1373_CLK_SRC_PLL1) 834 clk = "SYSCLK1"; 835 else 836 clk = "SYSCLK2"; 837 838 return strcmp(source->name, clk) == 0; 839 } 840 841 static int adau1373_check_src(struct snd_soc_dapm_widget *source, 842 struct snd_soc_dapm_widget *sink) 843 { 844 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); 845 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); 846 unsigned int dai; 847 848 dai = sink->name[3] - '1'; 849 850 return adau1373->dais[dai].enable_src; 851 } 852 853 #define DSP_CHANNEL_MIXER_ROUTES(_sink) \ 854 { _sink, "DMIC2 Swapped Switch", "DMIC2" }, \ 855 { _sink, "DMIC2 Switch", "DMIC2" }, \ 856 { _sink, "ADC/DMIC1 Swapped Switch", "Decimator Mux" }, \ 857 { _sink, "ADC/DMIC1 Switch", "Decimator Mux" }, \ 858 { _sink, "AIF1 Switch", "AIF1 IN" }, \ 859 { _sink, "AIF2 Switch", "AIF2 IN" }, \ 860 { _sink, "AIF3 Switch", "AIF3 IN" } 861 862 #define DSP_OUTPUT_MIXER_ROUTES(_sink) \ 863 { _sink, "DSP Channel1 Switch", "DSP Channel1 Mixer" }, \ 864 { _sink, "DSP Channel2 Switch", "DSP Channel2 Mixer" }, \ 865 { _sink, "DSP Channel3 Switch", "DSP Channel3 Mixer" }, \ 866 { _sink, "DSP Channel4 Switch", "DSP Channel4 Mixer" }, \ 867 { _sink, "DSP Channel5 Switch", "DSP Channel5 Mixer" } 868 869 #define LEFT_OUTPUT_MIXER_ROUTES(_sink) \ 870 { _sink, "Right DAC2 Switch", "Right DAC2" }, \ 871 { _sink, "Left DAC2 Switch", "Left DAC2" }, \ 872 { _sink, "Right DAC1 Switch", "Right DAC1" }, \ 873 { _sink, "Left DAC1 Switch", "Left DAC1" }, \ 874 { _sink, "Input 1 Bypass Switch", "IN1PGA" }, \ 875 { _sink, "Input 2 Bypass Switch", "IN2PGA" }, \ 876 { _sink, "Input 3 Bypass Switch", "IN3PGA" }, \ 877 { _sink, "Input 4 Bypass Switch", "IN4PGA" } 878 879 #define RIGHT_OUTPUT_MIXER_ROUTES(_sink) \ 880 { _sink, "Right DAC2 Switch", "Right DAC2" }, \ 881 { _sink, "Left DAC2 Switch", "Left DAC2" }, \ 882 { _sink, "Right DAC1 Switch", "Right DAC1" }, \ 883 { _sink, "Left DAC1 Switch", "Left DAC1" }, \ 884 { _sink, "Input 1 Bypass Switch", "IN1PGA" }, \ 885 { _sink, "Input 2 Bypass Switch", "IN2PGA" }, \ 886 { _sink, "Input 3 Bypass Switch", "IN3PGA" }, \ 887 { _sink, "Input 4 Bypass Switch", "IN4PGA" } 888 889 static const struct snd_soc_dapm_route adau1373_dapm_routes[] = { 890 { "Left ADC Mixer", "DAC1 Switch", "Left DAC1" }, 891 { "Left ADC Mixer", "Input 1 Switch", "IN1PGA" }, 892 { "Left ADC Mixer", "Input 2 Switch", "IN2PGA" }, 893 { "Left ADC Mixer", "Input 3 Switch", "IN3PGA" }, 894 { "Left ADC Mixer", "Input 4 Switch", "IN4PGA" }, 895 896 { "Right ADC Mixer", "DAC1 Switch", "Right DAC1" }, 897 { "Right ADC Mixer", "Input 1 Switch", "IN1PGA" }, 898 { "Right ADC Mixer", "Input 2 Switch", "IN2PGA" }, 899 { "Right ADC Mixer", "Input 3 Switch", "IN3PGA" }, 900 { "Right ADC Mixer", "Input 4 Switch", "IN4PGA" }, 901 902 { "Left ADC", NULL, "Left ADC Mixer" }, 903 { "Right ADC", NULL, "Right ADC Mixer" }, 904 905 { "Decimator Mux", "ADC", "Left ADC" }, 906 { "Decimator Mux", "ADC", "Right ADC" }, 907 { "Decimator Mux", "DMIC1", "DMIC1" }, 908 909 DSP_CHANNEL_MIXER_ROUTES("DSP Channel1 Mixer"), 910 DSP_CHANNEL_MIXER_ROUTES("DSP Channel2 Mixer"), 911 DSP_CHANNEL_MIXER_ROUTES("DSP Channel3 Mixer"), 912 DSP_CHANNEL_MIXER_ROUTES("DSP Channel4 Mixer"), 913 DSP_CHANNEL_MIXER_ROUTES("DSP Channel5 Mixer"), 914 915 DSP_OUTPUT_MIXER_ROUTES("AIF1 Mixer"), 916 DSP_OUTPUT_MIXER_ROUTES("AIF2 Mixer"), 917 DSP_OUTPUT_MIXER_ROUTES("AIF3 Mixer"), 918 DSP_OUTPUT_MIXER_ROUTES("DAC1 Mixer"), 919 DSP_OUTPUT_MIXER_ROUTES("DAC2 Mixer"), 920 921 { "AIF1 OUT", NULL, "AIF1 Mixer" }, 922 { "AIF2 OUT", NULL, "AIF2 Mixer" }, 923 { "AIF3 OUT", NULL, "AIF3 Mixer" }, 924 { "Left DAC1", NULL, "DAC1 Mixer" }, 925 { "Right DAC1", NULL, "DAC1 Mixer" }, 926 { "Left DAC2", NULL, "DAC2 Mixer" }, 927 { "Right DAC2", NULL, "DAC2 Mixer" }, 928 929 LEFT_OUTPUT_MIXER_ROUTES("Left Lineout1 Mixer"), 930 RIGHT_OUTPUT_MIXER_ROUTES("Right Lineout1 Mixer"), 931 LEFT_OUTPUT_MIXER_ROUTES("Left Lineout2 Mixer"), 932 RIGHT_OUTPUT_MIXER_ROUTES("Right Lineout2 Mixer"), 933 LEFT_OUTPUT_MIXER_ROUTES("Left Speaker Mixer"), 934 RIGHT_OUTPUT_MIXER_ROUTES("Right Speaker Mixer"), 935 936 { "Left Headphone Mixer", "Left DAC2 Switch", "Left DAC2" }, 937 { "Left Headphone Mixer", "Left DAC1 Switch", "Left DAC1" }, 938 { "Left Headphone Mixer", "Input 1 Bypass Switch", "IN1PGA" }, 939 { "Left Headphone Mixer", "Input 2 Bypass Switch", "IN2PGA" }, 940 { "Left Headphone Mixer", "Input 3 Bypass Switch", "IN3PGA" }, 941 { "Left Headphone Mixer", "Input 4 Bypass Switch", "IN4PGA" }, 942 { "Right Headphone Mixer", "Right DAC2 Switch", "Right DAC2" }, 943 { "Right Headphone Mixer", "Right DAC1 Switch", "Right DAC1" }, 944 { "Right Headphone Mixer", "Input 1 Bypass Switch", "IN1PGA" }, 945 { "Right Headphone Mixer", "Input 2 Bypass Switch", "IN2PGA" }, 946 { "Right Headphone Mixer", "Input 3 Bypass Switch", "IN3PGA" }, 947 { "Right Headphone Mixer", "Input 4 Bypass Switch", "IN4PGA" }, 948 949 { "Left Headphone Mixer", NULL, "Headphone Enable" }, 950 { "Right Headphone Mixer", NULL, "Headphone Enable" }, 951 952 { "Earpiece Mixer", "Right DAC2 Switch", "Right DAC2" }, 953 { "Earpiece Mixer", "Left DAC2 Switch", "Left DAC2" }, 954 { "Earpiece Mixer", "Right DAC1 Switch", "Right DAC1" }, 955 { "Earpiece Mixer", "Left DAC1 Switch", "Left DAC1" }, 956 { "Earpiece Mixer", "Input 1 Bypass Switch", "IN1PGA" }, 957 { "Earpiece Mixer", "Input 2 Bypass Switch", "IN2PGA" }, 958 { "Earpiece Mixer", "Input 3 Bypass Switch", "IN3PGA" }, 959 { "Earpiece Mixer", "Input 4 Bypass Switch", "IN4PGA" }, 960 961 { "LOUT1L", NULL, "Left Lineout1 Mixer" }, 962 { "LOUT1R", NULL, "Right Lineout1 Mixer" }, 963 { "LOUT2L", NULL, "Left Lineout2 Mixer" }, 964 { "LOUT2R", NULL, "Right Lineout2 Mixer" }, 965 { "SPKL", NULL, "Left Speaker Mixer" }, 966 { "SPKR", NULL, "Right Speaker Mixer" }, 967 { "HPL", NULL, "Left Headphone Mixer" }, 968 { "HPR", NULL, "Right Headphone Mixer" }, 969 { "EP", NULL, "Earpiece Mixer" }, 970 971 { "IN1PGA", NULL, "AIN1L" }, 972 { "IN2PGA", NULL, "AIN2L" }, 973 { "IN3PGA", NULL, "AIN3L" }, 974 { "IN4PGA", NULL, "AIN4L" }, 975 { "IN1PGA", NULL, "AIN1R" }, 976 { "IN2PGA", NULL, "AIN2R" }, 977 { "IN3PGA", NULL, "AIN3R" }, 978 { "IN4PGA", NULL, "AIN4R" }, 979 980 { "SYSCLK1", NULL, "PLL1" }, 981 { "SYSCLK2", NULL, "PLL2" }, 982 983 { "Left DAC1", NULL, "SYSCLK1" }, 984 { "Right DAC1", NULL, "SYSCLK1" }, 985 { "Left DAC2", NULL, "SYSCLK1" }, 986 { "Right DAC2", NULL, "SYSCLK1" }, 987 { "Left ADC", NULL, "SYSCLK1" }, 988 { "Right ADC", NULL, "SYSCLK1" }, 989 990 { "DSP", NULL, "SYSCLK1" }, 991 992 { "AIF1 Mixer", NULL, "DSP" }, 993 { "AIF2 Mixer", NULL, "DSP" }, 994 { "AIF3 Mixer", NULL, "DSP" }, 995 { "DAC1 Mixer", NULL, "DSP" }, 996 { "DAC2 Mixer", NULL, "DSP" }, 997 { "DAC1 Mixer", NULL, "Playback Engine A" }, 998 { "DAC2 Mixer", NULL, "Playback Engine B" }, 999 { "Left ADC Mixer", NULL, "Recording Engine A" }, 1000 { "Right ADC Mixer", NULL, "Recording Engine A" }, 1001 1002 { "AIF1 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk }, 1003 { "AIF2 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk }, 1004 { "AIF3 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk }, 1005 { "AIF1 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk }, 1006 { "AIF2 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk }, 1007 { "AIF3 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk }, 1008 1009 { "AIF1 IN", NULL, "AIF1 CLK" }, 1010 { "AIF1 OUT", NULL, "AIF1 CLK" }, 1011 { "AIF2 IN", NULL, "AIF2 CLK" }, 1012 { "AIF2 OUT", NULL, "AIF2 CLK" }, 1013 { "AIF3 IN", NULL, "AIF3 CLK" }, 1014 { "AIF3 OUT", NULL, "AIF3 CLK" }, 1015 { "AIF1 IN", NULL, "AIF1 IN SRC", adau1373_check_src }, 1016 { "AIF1 OUT", NULL, "AIF1 OUT SRC", adau1373_check_src }, 1017 { "AIF2 IN", NULL, "AIF2 IN SRC", adau1373_check_src }, 1018 { "AIF2 OUT", NULL, "AIF2 OUT SRC", adau1373_check_src }, 1019 { "AIF3 IN", NULL, "AIF3 IN SRC", adau1373_check_src }, 1020 { "AIF3 OUT", NULL, "AIF3 OUT SRC", adau1373_check_src }, 1021 1022 { "DMIC1", NULL, "DMIC1DAT" }, 1023 { "DMIC1", NULL, "SYSCLK1" }, 1024 { "DMIC1", NULL, "Recording Engine A" }, 1025 { "DMIC2", NULL, "DMIC2DAT" }, 1026 { "DMIC2", NULL, "SYSCLK1" }, 1027 { "DMIC2", NULL, "Recording Engine B" }, 1028 }; 1029 1030 static int adau1373_hw_params(struct snd_pcm_substream *substream, 1031 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 1032 { 1033 struct snd_soc_codec *codec = dai->codec; 1034 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); 1035 struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id]; 1036 unsigned int div; 1037 unsigned int freq; 1038 unsigned int ctrl; 1039 1040 freq = adau1373_dai->sysclk; 1041 1042 if (freq % params_rate(params) != 0) 1043 return -EINVAL; 1044 1045 switch (freq / params_rate(params)) { 1046 case 1024: /* sysclk / 256 */ 1047 div = 0; 1048 break; 1049 case 1536: /* 2/3 sysclk / 256 */ 1050 div = 1; 1051 break; 1052 case 2048: /* 1/2 sysclk / 256 */ 1053 div = 2; 1054 break; 1055 case 3072: /* 1/3 sysclk / 256 */ 1056 div = 3; 1057 break; 1058 case 4096: /* 1/4 sysclk / 256 */ 1059 div = 4; 1060 break; 1061 case 6144: /* 1/6 sysclk / 256 */ 1062 div = 5; 1063 break; 1064 case 5632: /* 2/11 sysclk / 256 */ 1065 div = 6; 1066 break; 1067 default: 1068 return -EINVAL; 1069 } 1070 1071 adau1373_dai->enable_src = (div != 0); 1072 1073 regmap_update_bits(adau1373->regmap, ADAU1373_BCLKDIV(dai->id), 1074 ADAU1373_BCLKDIV_SR_MASK | ADAU1373_BCLKDIV_BCLK_MASK, 1075 (div << 2) | ADAU1373_BCLKDIV_64); 1076 1077 switch (params_width(params)) { 1078 case 16: 1079 ctrl = ADAU1373_DAI_WLEN_16; 1080 break; 1081 case 20: 1082 ctrl = ADAU1373_DAI_WLEN_20; 1083 break; 1084 case 24: 1085 ctrl = ADAU1373_DAI_WLEN_24; 1086 break; 1087 case 32: 1088 ctrl = ADAU1373_DAI_WLEN_32; 1089 break; 1090 default: 1091 return -EINVAL; 1092 } 1093 1094 return regmap_update_bits(adau1373->regmap, ADAU1373_DAI(dai->id), 1095 ADAU1373_DAI_WLEN_MASK, ctrl); 1096 } 1097 1098 static int adau1373_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) 1099 { 1100 struct snd_soc_codec *codec = dai->codec; 1101 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); 1102 struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id]; 1103 unsigned int ctrl; 1104 1105 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 1106 case SND_SOC_DAIFMT_CBM_CFM: 1107 ctrl = ADAU1373_DAI_MASTER; 1108 adau1373_dai->master = true; 1109 break; 1110 case SND_SOC_DAIFMT_CBS_CFS: 1111 ctrl = 0; 1112 adau1373_dai->master = false; 1113 break; 1114 default: 1115 return -EINVAL; 1116 } 1117 1118 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 1119 case SND_SOC_DAIFMT_I2S: 1120 ctrl |= ADAU1373_DAI_FORMAT_I2S; 1121 break; 1122 case SND_SOC_DAIFMT_LEFT_J: 1123 ctrl |= ADAU1373_DAI_FORMAT_LEFT_J; 1124 break; 1125 case SND_SOC_DAIFMT_RIGHT_J: 1126 ctrl |= ADAU1373_DAI_FORMAT_RIGHT_J; 1127 break; 1128 case SND_SOC_DAIFMT_DSP_B: 1129 ctrl |= ADAU1373_DAI_FORMAT_DSP; 1130 break; 1131 default: 1132 return -EINVAL; 1133 } 1134 1135 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 1136 case SND_SOC_DAIFMT_NB_NF: 1137 break; 1138 case SND_SOC_DAIFMT_IB_NF: 1139 ctrl |= ADAU1373_DAI_INVERT_BCLK; 1140 break; 1141 case SND_SOC_DAIFMT_NB_IF: 1142 ctrl |= ADAU1373_DAI_INVERT_LRCLK; 1143 break; 1144 case SND_SOC_DAIFMT_IB_IF: 1145 ctrl |= ADAU1373_DAI_INVERT_LRCLK | ADAU1373_DAI_INVERT_BCLK; 1146 break; 1147 default: 1148 return -EINVAL; 1149 } 1150 1151 regmap_update_bits(adau1373->regmap, ADAU1373_DAI(dai->id), 1152 ~ADAU1373_DAI_WLEN_MASK, ctrl); 1153 1154 return 0; 1155 } 1156 1157 static int adau1373_set_dai_sysclk(struct snd_soc_dai *dai, 1158 int clk_id, unsigned int freq, int dir) 1159 { 1160 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(dai->codec); 1161 struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id]; 1162 1163 switch (clk_id) { 1164 case ADAU1373_CLK_SRC_PLL1: 1165 case ADAU1373_CLK_SRC_PLL2: 1166 break; 1167 default: 1168 return -EINVAL; 1169 } 1170 1171 adau1373_dai->sysclk = freq; 1172 adau1373_dai->clk_src = clk_id; 1173 1174 regmap_update_bits(adau1373->regmap, ADAU1373_BCLKDIV(dai->id), 1175 ADAU1373_BCLKDIV_SOURCE, clk_id << 5); 1176 1177 return 0; 1178 } 1179 1180 static const struct snd_soc_dai_ops adau1373_dai_ops = { 1181 .hw_params = adau1373_hw_params, 1182 .set_sysclk = adau1373_set_dai_sysclk, 1183 .set_fmt = adau1373_set_dai_fmt, 1184 }; 1185 1186 #define ADAU1373_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ 1187 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) 1188 1189 static struct snd_soc_dai_driver adau1373_dai_driver[] = { 1190 { 1191 .id = 0, 1192 .name = "adau1373-aif1", 1193 .playback = { 1194 .stream_name = "AIF1 Playback", 1195 .channels_min = 2, 1196 .channels_max = 2, 1197 .rates = SNDRV_PCM_RATE_8000_48000, 1198 .formats = ADAU1373_FORMATS, 1199 }, 1200 .capture = { 1201 .stream_name = "AIF1 Capture", 1202 .channels_min = 2, 1203 .channels_max = 2, 1204 .rates = SNDRV_PCM_RATE_8000_48000, 1205 .formats = ADAU1373_FORMATS, 1206 }, 1207 .ops = &adau1373_dai_ops, 1208 .symmetric_rates = 1, 1209 }, 1210 { 1211 .id = 1, 1212 .name = "adau1373-aif2", 1213 .playback = { 1214 .stream_name = "AIF2 Playback", 1215 .channels_min = 2, 1216 .channels_max = 2, 1217 .rates = SNDRV_PCM_RATE_8000_48000, 1218 .formats = ADAU1373_FORMATS, 1219 }, 1220 .capture = { 1221 .stream_name = "AIF2 Capture", 1222 .channels_min = 2, 1223 .channels_max = 2, 1224 .rates = SNDRV_PCM_RATE_8000_48000, 1225 .formats = ADAU1373_FORMATS, 1226 }, 1227 .ops = &adau1373_dai_ops, 1228 .symmetric_rates = 1, 1229 }, 1230 { 1231 .id = 2, 1232 .name = "adau1373-aif3", 1233 .playback = { 1234 .stream_name = "AIF3 Playback", 1235 .channels_min = 2, 1236 .channels_max = 2, 1237 .rates = SNDRV_PCM_RATE_8000_48000, 1238 .formats = ADAU1373_FORMATS, 1239 }, 1240 .capture = { 1241 .stream_name = "AIF3 Capture", 1242 .channels_min = 2, 1243 .channels_max = 2, 1244 .rates = SNDRV_PCM_RATE_8000_48000, 1245 .formats = ADAU1373_FORMATS, 1246 }, 1247 .ops = &adau1373_dai_ops, 1248 .symmetric_rates = 1, 1249 }, 1250 }; 1251 1252 static int adau1373_set_pll(struct snd_soc_codec *codec, int pll_id, 1253 int source, unsigned int freq_in, unsigned int freq_out) 1254 { 1255 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); 1256 unsigned int dpll_div = 0; 1257 unsigned int x, r, n, m, i, j, mode; 1258 1259 switch (pll_id) { 1260 case ADAU1373_PLL1: 1261 case ADAU1373_PLL2: 1262 break; 1263 default: 1264 return -EINVAL; 1265 } 1266 1267 switch (source) { 1268 case ADAU1373_PLL_SRC_BCLK1: 1269 case ADAU1373_PLL_SRC_BCLK2: 1270 case ADAU1373_PLL_SRC_BCLK3: 1271 case ADAU1373_PLL_SRC_LRCLK1: 1272 case ADAU1373_PLL_SRC_LRCLK2: 1273 case ADAU1373_PLL_SRC_LRCLK3: 1274 case ADAU1373_PLL_SRC_MCLK1: 1275 case ADAU1373_PLL_SRC_MCLK2: 1276 case ADAU1373_PLL_SRC_GPIO1: 1277 case ADAU1373_PLL_SRC_GPIO2: 1278 case ADAU1373_PLL_SRC_GPIO3: 1279 case ADAU1373_PLL_SRC_GPIO4: 1280 break; 1281 default: 1282 return -EINVAL; 1283 } 1284 1285 if (freq_in < 7813 || freq_in > 27000000) 1286 return -EINVAL; 1287 1288 if (freq_out < 45158000 || freq_out > 49152000) 1289 return -EINVAL; 1290 1291 /* APLL input needs to be >= 8Mhz, so in case freq_in is less we use the 1292 * DPLL to get it there. DPLL_out = (DPLL_in / div) * 1024 */ 1293 while (freq_in < 8000000) { 1294 freq_in *= 2; 1295 dpll_div++; 1296 } 1297 1298 if (freq_out % freq_in != 0) { 1299 /* fout = fin * (r + (n/m)) / x */ 1300 x = DIV_ROUND_UP(freq_in, 13500000); 1301 freq_in /= x; 1302 r = freq_out / freq_in; 1303 i = freq_out % freq_in; 1304 j = gcd(i, freq_in); 1305 n = i / j; 1306 m = freq_in / j; 1307 x--; 1308 mode = 1; 1309 } else { 1310 /* fout = fin / r */ 1311 r = freq_out / freq_in; 1312 n = 0; 1313 m = 0; 1314 x = 0; 1315 mode = 0; 1316 } 1317 1318 if (r < 2 || r > 8 || x > 3 || m > 0xffff || n > 0xffff) 1319 return -EINVAL; 1320 1321 if (dpll_div) { 1322 dpll_div = 11 - dpll_div; 1323 regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id), 1324 ADAU1373_PLL_CTRL6_DPLL_BYPASS, 0); 1325 } else { 1326 regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id), 1327 ADAU1373_PLL_CTRL6_DPLL_BYPASS, 1328 ADAU1373_PLL_CTRL6_DPLL_BYPASS); 1329 } 1330 1331 regmap_write(adau1373->regmap, ADAU1373_DPLL_CTRL(pll_id), 1332 (source << 4) | dpll_div); 1333 regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL1(pll_id), (m >> 8) & 0xff); 1334 regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL2(pll_id), m & 0xff); 1335 regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL3(pll_id), (n >> 8) & 0xff); 1336 regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL4(pll_id), n & 0xff); 1337 regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL5(pll_id), 1338 (r << 3) | (x << 1) | mode); 1339 1340 /* Set sysclk to pll_rate / 4 */ 1341 regmap_update_bits(adau1373->regmap, ADAU1373_CLK_SRC_DIV(pll_id), 0x3f, 0x09); 1342 1343 return 0; 1344 } 1345 1346 static void adau1373_load_drc_settings(struct adau1373 *adau1373, 1347 unsigned int nr, uint8_t *drc) 1348 { 1349 unsigned int i; 1350 1351 for (i = 0; i < ADAU1373_DRC_SIZE; ++i) 1352 regmap_write(adau1373->regmap, ADAU1373_DRC(nr) + i, drc[i]); 1353 } 1354 1355 static bool adau1373_valid_micbias(enum adau1373_micbias_voltage micbias) 1356 { 1357 switch (micbias) { 1358 case ADAU1373_MICBIAS_2_9V: 1359 case ADAU1373_MICBIAS_2_2V: 1360 case ADAU1373_MICBIAS_2_6V: 1361 case ADAU1373_MICBIAS_1_8V: 1362 return true; 1363 default: 1364 break; 1365 } 1366 return false; 1367 } 1368 1369 static int adau1373_probe(struct snd_soc_codec *codec) 1370 { 1371 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); 1372 struct adau1373_platform_data *pdata = codec->dev->platform_data; 1373 bool lineout_differential = false; 1374 unsigned int val; 1375 int i; 1376 1377 if (pdata) { 1378 if (pdata->num_drc > ARRAY_SIZE(pdata->drc_setting)) 1379 return -EINVAL; 1380 1381 if (!adau1373_valid_micbias(pdata->micbias1) || 1382 !adau1373_valid_micbias(pdata->micbias2)) 1383 return -EINVAL; 1384 1385 for (i = 0; i < pdata->num_drc; ++i) { 1386 adau1373_load_drc_settings(adau1373, i, 1387 pdata->drc_setting[i]); 1388 } 1389 1390 snd_soc_add_codec_controls(codec, adau1373_drc_controls, 1391 pdata->num_drc); 1392 1393 val = 0; 1394 for (i = 0; i < 4; ++i) { 1395 if (pdata->input_differential[i]) 1396 val |= BIT(i); 1397 } 1398 regmap_write(adau1373->regmap, ADAU1373_INPUT_MODE, val); 1399 1400 val = 0; 1401 if (pdata->lineout_differential) 1402 val |= ADAU1373_OUTPUT_CTRL_LDIFF; 1403 if (pdata->lineout_ground_sense) 1404 val |= ADAU1373_OUTPUT_CTRL_LNFBEN; 1405 regmap_write(adau1373->regmap, ADAU1373_OUTPUT_CTRL, val); 1406 1407 lineout_differential = pdata->lineout_differential; 1408 1409 regmap_write(adau1373->regmap, ADAU1373_EP_CTRL, 1410 (pdata->micbias1 << ADAU1373_EP_CTRL_MICBIAS1_OFFSET) | 1411 (pdata->micbias2 << ADAU1373_EP_CTRL_MICBIAS2_OFFSET)); 1412 } 1413 1414 if (!lineout_differential) { 1415 snd_soc_add_codec_controls(codec, adau1373_lineout2_controls, 1416 ARRAY_SIZE(adau1373_lineout2_controls)); 1417 } 1418 1419 regmap_write(adau1373->regmap, ADAU1373_ADC_CTRL, 1420 ADAU1373_ADC_CTRL_RESET_FORCE | ADAU1373_ADC_CTRL_PEAK_DETECT); 1421 1422 return 0; 1423 } 1424 1425 static int adau1373_set_bias_level(struct snd_soc_codec *codec, 1426 enum snd_soc_bias_level level) 1427 { 1428 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); 1429 1430 switch (level) { 1431 case SND_SOC_BIAS_ON: 1432 break; 1433 case SND_SOC_BIAS_PREPARE: 1434 break; 1435 case SND_SOC_BIAS_STANDBY: 1436 regmap_update_bits(adau1373->regmap, ADAU1373_PWDN_CTRL3, 1437 ADAU1373_PWDN_CTRL3_PWR_EN, ADAU1373_PWDN_CTRL3_PWR_EN); 1438 break; 1439 case SND_SOC_BIAS_OFF: 1440 regmap_update_bits(adau1373->regmap, ADAU1373_PWDN_CTRL3, 1441 ADAU1373_PWDN_CTRL3_PWR_EN, 0); 1442 break; 1443 } 1444 return 0; 1445 } 1446 1447 static int adau1373_resume(struct snd_soc_codec *codec) 1448 { 1449 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); 1450 1451 regcache_sync(adau1373->regmap); 1452 1453 return 0; 1454 } 1455 1456 static bool adau1373_register_volatile(struct device *dev, unsigned int reg) 1457 { 1458 switch (reg) { 1459 case ADAU1373_SOFT_RESET: 1460 case ADAU1373_ADC_DAC_STATUS: 1461 return true; 1462 default: 1463 return false; 1464 } 1465 } 1466 1467 static const struct regmap_config adau1373_regmap_config = { 1468 .val_bits = 8, 1469 .reg_bits = 8, 1470 1471 .volatile_reg = adau1373_register_volatile, 1472 .max_register = ADAU1373_SOFT_RESET, 1473 1474 .cache_type = REGCACHE_RBTREE, 1475 .reg_defaults = adau1373_reg_defaults, 1476 .num_reg_defaults = ARRAY_SIZE(adau1373_reg_defaults), 1477 }; 1478 1479 static struct snd_soc_codec_driver adau1373_codec_driver = { 1480 .probe = adau1373_probe, 1481 .resume = adau1373_resume, 1482 .set_bias_level = adau1373_set_bias_level, 1483 .idle_bias_off = true, 1484 1485 .set_pll = adau1373_set_pll, 1486 1487 .controls = adau1373_controls, 1488 .num_controls = ARRAY_SIZE(adau1373_controls), 1489 .dapm_widgets = adau1373_dapm_widgets, 1490 .num_dapm_widgets = ARRAY_SIZE(adau1373_dapm_widgets), 1491 .dapm_routes = adau1373_dapm_routes, 1492 .num_dapm_routes = ARRAY_SIZE(adau1373_dapm_routes), 1493 }; 1494 1495 static int adau1373_i2c_probe(struct i2c_client *client, 1496 const struct i2c_device_id *id) 1497 { 1498 struct adau1373 *adau1373; 1499 int ret; 1500 1501 adau1373 = devm_kzalloc(&client->dev, sizeof(*adau1373), GFP_KERNEL); 1502 if (!adau1373) 1503 return -ENOMEM; 1504 1505 adau1373->regmap = devm_regmap_init_i2c(client, 1506 &adau1373_regmap_config); 1507 if (IS_ERR(adau1373->regmap)) 1508 return PTR_ERR(adau1373->regmap); 1509 1510 regmap_write(adau1373->regmap, ADAU1373_SOFT_RESET, 0x00); 1511 1512 dev_set_drvdata(&client->dev, adau1373); 1513 1514 ret = snd_soc_register_codec(&client->dev, &adau1373_codec_driver, 1515 adau1373_dai_driver, ARRAY_SIZE(adau1373_dai_driver)); 1516 return ret; 1517 } 1518 1519 static int adau1373_i2c_remove(struct i2c_client *client) 1520 { 1521 snd_soc_unregister_codec(&client->dev); 1522 return 0; 1523 } 1524 1525 static const struct i2c_device_id adau1373_i2c_id[] = { 1526 { "adau1373", 0 }, 1527 { } 1528 }; 1529 MODULE_DEVICE_TABLE(i2c, adau1373_i2c_id); 1530 1531 static struct i2c_driver adau1373_i2c_driver = { 1532 .driver = { 1533 .name = "adau1373", 1534 }, 1535 .probe = adau1373_i2c_probe, 1536 .remove = adau1373_i2c_remove, 1537 .id_table = adau1373_i2c_id, 1538 }; 1539 1540 module_i2c_driver(adau1373_i2c_driver); 1541 1542 MODULE_DESCRIPTION("ASoC ADAU1373 driver"); 1543 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); 1544 MODULE_LICENSE("GPL"); 1545