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