1 /* 2 * MFD driver for twl4030 audio submodule 3 * 4 * Author: Peter Ujfalusi <peter.ujfalusi@ti.com> 5 * 6 * Copyright: (C) 2009 Nokia Corporation 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 * 12 * This program is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 20 * 02110-1301 USA 21 * 22 */ 23 24 #ifndef __TWL4030_CODEC_H__ 25 #define __TWL4030_CODEC_H__ 26 27 /* Codec registers */ 28 #define TWL4030_REG_CODEC_MODE 0x01 29 #define TWL4030_REG_OPTION 0x02 30 #define TWL4030_REG_UNKNOWN 0x03 31 #define TWL4030_REG_MICBIAS_CTL 0x04 32 #define TWL4030_REG_ANAMICL 0x05 33 #define TWL4030_REG_ANAMICR 0x06 34 #define TWL4030_REG_AVADC_CTL 0x07 35 #define TWL4030_REG_ADCMICSEL 0x08 36 #define TWL4030_REG_DIGMIXING 0x09 37 #define TWL4030_REG_ATXL1PGA 0x0A 38 #define TWL4030_REG_ATXR1PGA 0x0B 39 #define TWL4030_REG_AVTXL2PGA 0x0C 40 #define TWL4030_REG_AVTXR2PGA 0x0D 41 #define TWL4030_REG_AUDIO_IF 0x0E 42 #define TWL4030_REG_VOICE_IF 0x0F 43 #define TWL4030_REG_ARXR1PGA 0x10 44 #define TWL4030_REG_ARXL1PGA 0x11 45 #define TWL4030_REG_ARXR2PGA 0x12 46 #define TWL4030_REG_ARXL2PGA 0x13 47 #define TWL4030_REG_VRXPGA 0x14 48 #define TWL4030_REG_VSTPGA 0x15 49 #define TWL4030_REG_VRX2ARXPGA 0x16 50 #define TWL4030_REG_AVDAC_CTL 0x17 51 #define TWL4030_REG_ARX2VTXPGA 0x18 52 #define TWL4030_REG_ARXL1_APGA_CTL 0x19 53 #define TWL4030_REG_ARXR1_APGA_CTL 0x1A 54 #define TWL4030_REG_ARXL2_APGA_CTL 0x1B 55 #define TWL4030_REG_ARXR2_APGA_CTL 0x1C 56 #define TWL4030_REG_ATX2ARXPGA 0x1D 57 #define TWL4030_REG_BT_IF 0x1E 58 #define TWL4030_REG_BTPGA 0x1F 59 #define TWL4030_REG_BTSTPGA 0x20 60 #define TWL4030_REG_EAR_CTL 0x21 61 #define TWL4030_REG_HS_SEL 0x22 62 #define TWL4030_REG_HS_GAIN_SET 0x23 63 #define TWL4030_REG_HS_POPN_SET 0x24 64 #define TWL4030_REG_PREDL_CTL 0x25 65 #define TWL4030_REG_PREDR_CTL 0x26 66 #define TWL4030_REG_PRECKL_CTL 0x27 67 #define TWL4030_REG_PRECKR_CTL 0x28 68 #define TWL4030_REG_HFL_CTL 0x29 69 #define TWL4030_REG_HFR_CTL 0x2A 70 #define TWL4030_REG_ALC_CTL 0x2B 71 #define TWL4030_REG_ALC_SET1 0x2C 72 #define TWL4030_REG_ALC_SET2 0x2D 73 #define TWL4030_REG_BOOST_CTL 0x2E 74 #define TWL4030_REG_SOFTVOL_CTL 0x2F 75 #define TWL4030_REG_DTMF_FREQSEL 0x30 76 #define TWL4030_REG_DTMF_TONEXT1H 0x31 77 #define TWL4030_REG_DTMF_TONEXT1L 0x32 78 #define TWL4030_REG_DTMF_TONEXT2H 0x33 79 #define TWL4030_REG_DTMF_TONEXT2L 0x34 80 #define TWL4030_REG_DTMF_TONOFF 0x35 81 #define TWL4030_REG_DTMF_WANONOFF 0x36 82 #define TWL4030_REG_I2S_RX_SCRAMBLE_H 0x37 83 #define TWL4030_REG_I2S_RX_SCRAMBLE_M 0x38 84 #define TWL4030_REG_I2S_RX_SCRAMBLE_L 0x39 85 #define TWL4030_REG_APLL_CTL 0x3A 86 #define TWL4030_REG_DTMF_CTL 0x3B 87 #define TWL4030_REG_DTMF_PGA_CTL2 0x3C 88 #define TWL4030_REG_DTMF_PGA_CTL1 0x3D 89 #define TWL4030_REG_MISC_SET_1 0x3E 90 #define TWL4030_REG_PCMBTMUX 0x3F 91 #define TWL4030_REG_RX_PATH_SEL 0x43 92 #define TWL4030_REG_VDL_APGA_CTL 0x44 93 #define TWL4030_REG_VIBRA_CTL 0x45 94 #define TWL4030_REG_VIBRA_SET 0x46 95 #define TWL4030_REG_VIBRA_PWM_SET 0x47 96 #define TWL4030_REG_ANAMIC_GAIN 0x48 97 #define TWL4030_REG_MISC_SET_2 0x49 98 99 /* Bitfield Definitions */ 100 101 /* TWL4030_CODEC_MODE (0x01) Fields */ 102 #define TWL4030_APLL_RATE 0xF0 103 #define TWL4030_APLL_RATE_8000 0x00 104 #define TWL4030_APLL_RATE_11025 0x10 105 #define TWL4030_APLL_RATE_12000 0x20 106 #define TWL4030_APLL_RATE_16000 0x40 107 #define TWL4030_APLL_RATE_22050 0x50 108 #define TWL4030_APLL_RATE_24000 0x60 109 #define TWL4030_APLL_RATE_32000 0x80 110 #define TWL4030_APLL_RATE_44100 0x90 111 #define TWL4030_APLL_RATE_48000 0xA0 112 #define TWL4030_APLL_RATE_96000 0xE0 113 #define TWL4030_SEL_16K 0x08 114 #define TWL4030_CODECPDZ 0x02 115 #define TWL4030_OPT_MODE 0x01 116 #define TWL4030_OPTION_1 (1 << 0) 117 #define TWL4030_OPTION_2 (0 << 0) 118 119 /* TWL4030_OPTION (0x02) Fields */ 120 #define TWL4030_ATXL1_EN (1 << 0) 121 #define TWL4030_ATXR1_EN (1 << 1) 122 #define TWL4030_ATXL2_VTXL_EN (1 << 2) 123 #define TWL4030_ATXR2_VTXR_EN (1 << 3) 124 #define TWL4030_ARXL1_VRX_EN (1 << 4) 125 #define TWL4030_ARXR1_EN (1 << 5) 126 #define TWL4030_ARXL2_EN (1 << 6) 127 #define TWL4030_ARXR2_EN (1 << 7) 128 129 /* TWL4030_REG_MICBIAS_CTL (0x04) Fields */ 130 #define TWL4030_MICBIAS2_CTL 0x40 131 #define TWL4030_MICBIAS1_CTL 0x20 132 #define TWL4030_HSMICBIAS_EN 0x04 133 #define TWL4030_MICBIAS2_EN 0x02 134 #define TWL4030_MICBIAS1_EN 0x01 135 136 /* ANAMICL (0x05) Fields */ 137 #define TWL4030_CNCL_OFFSET_START 0x80 138 #define TWL4030_OFFSET_CNCL_SEL 0x60 139 #define TWL4030_OFFSET_CNCL_SEL_ARX1 0x00 140 #define TWL4030_OFFSET_CNCL_SEL_ARX2 0x20 141 #define TWL4030_OFFSET_CNCL_SEL_VRX 0x40 142 #define TWL4030_OFFSET_CNCL_SEL_ALL 0x60 143 #define TWL4030_MICAMPL_EN 0x10 144 #define TWL4030_CKMIC_EN 0x08 145 #define TWL4030_AUXL_EN 0x04 146 #define TWL4030_HSMIC_EN 0x02 147 #define TWL4030_MAINMIC_EN 0x01 148 149 /* ANAMICR (0x06) Fields */ 150 #define TWL4030_MICAMPR_EN 0x10 151 #define TWL4030_AUXR_EN 0x04 152 #define TWL4030_SUBMIC_EN 0x01 153 154 /* AVADC_CTL (0x07) Fields */ 155 #define TWL4030_ADCL_EN 0x08 156 #define TWL4030_AVADC_CLK_PRIORITY 0x04 157 #define TWL4030_ADCR_EN 0x02 158 159 /* TWL4030_REG_ADCMICSEL (0x08) Fields */ 160 #define TWL4030_DIGMIC1_EN 0x08 161 #define TWL4030_TX2IN_SEL 0x04 162 #define TWL4030_DIGMIC0_EN 0x02 163 #define TWL4030_TX1IN_SEL 0x01 164 165 /* AUDIO_IF (0x0E) Fields */ 166 #define TWL4030_AIF_SLAVE_EN 0x80 167 #define TWL4030_DATA_WIDTH 0x60 168 #define TWL4030_DATA_WIDTH_16S_16W 0x00 169 #define TWL4030_DATA_WIDTH_32S_16W 0x40 170 #define TWL4030_DATA_WIDTH_32S_24W 0x60 171 #define TWL4030_AIF_FORMAT 0x18 172 #define TWL4030_AIF_FORMAT_CODEC 0x00 173 #define TWL4030_AIF_FORMAT_LEFT 0x08 174 #define TWL4030_AIF_FORMAT_RIGHT 0x10 175 #define TWL4030_AIF_FORMAT_TDM 0x18 176 #define TWL4030_AIF_TRI_EN 0x04 177 #define TWL4030_CLK256FS_EN 0x02 178 #define TWL4030_AIF_EN 0x01 179 180 /* VOICE_IF (0x0F) Fields */ 181 #define TWL4030_VIF_SLAVE_EN 0x80 182 #define TWL4030_VIF_DIN_EN 0x40 183 #define TWL4030_VIF_DOUT_EN 0x20 184 #define TWL4030_VIF_SWAP 0x10 185 #define TWL4030_VIF_FORMAT 0x08 186 #define TWL4030_VIF_TRI_EN 0x04 187 #define TWL4030_VIF_SUB_EN 0x02 188 #define TWL4030_VIF_EN 0x01 189 190 /* EAR_CTL (0x21) */ 191 #define TWL4030_EAR_GAIN 0x30 192 193 /* HS_GAIN_SET (0x23) Fields */ 194 #define TWL4030_HSR_GAIN 0x0C 195 #define TWL4030_HSR_GAIN_PWR_DOWN 0x00 196 #define TWL4030_HSR_GAIN_PLUS_6DB 0x04 197 #define TWL4030_HSR_GAIN_0DB 0x08 198 #define TWL4030_HSR_GAIN_MINUS_6DB 0x0C 199 #define TWL4030_HSL_GAIN 0x03 200 #define TWL4030_HSL_GAIN_PWR_DOWN 0x00 201 #define TWL4030_HSL_GAIN_PLUS_6DB 0x01 202 #define TWL4030_HSL_GAIN_0DB 0x02 203 #define TWL4030_HSL_GAIN_MINUS_6DB 0x03 204 205 /* HS_POPN_SET (0x24) Fields */ 206 #define TWL4030_VMID_EN 0x40 207 #define TWL4030_EXTMUTE 0x20 208 #define TWL4030_RAMP_DELAY 0x1C 209 #define TWL4030_RAMP_DELAY_20MS 0x00 210 #define TWL4030_RAMP_DELAY_40MS 0x04 211 #define TWL4030_RAMP_DELAY_81MS 0x08 212 #define TWL4030_RAMP_DELAY_161MS 0x0C 213 #define TWL4030_RAMP_DELAY_323MS 0x10 214 #define TWL4030_RAMP_DELAY_645MS 0x14 215 #define TWL4030_RAMP_DELAY_1291MS 0x18 216 #define TWL4030_RAMP_DELAY_2581MS 0x1C 217 #define TWL4030_RAMP_EN 0x02 218 219 /* PREDL_CTL (0x25) */ 220 #define TWL4030_PREDL_GAIN 0x30 221 222 /* PREDR_CTL (0x26) */ 223 #define TWL4030_PREDR_GAIN 0x30 224 225 /* PRECKL_CTL (0x27) */ 226 #define TWL4030_PRECKL_GAIN 0x30 227 228 /* PRECKR_CTL (0x28) */ 229 #define TWL4030_PRECKR_GAIN 0x30 230 231 /* HFL_CTL (0x29, 0x2A) Fields */ 232 #define TWL4030_HF_CTL_HB_EN 0x04 233 #define TWL4030_HF_CTL_LOOP_EN 0x08 234 #define TWL4030_HF_CTL_RAMP_EN 0x10 235 #define TWL4030_HF_CTL_REF_EN 0x20 236 237 /* APLL_CTL (0x3A) Fields */ 238 #define TWL4030_APLL_EN 0x10 239 #define TWL4030_APLL_INFREQ 0x0F 240 #define TWL4030_APLL_INFREQ_19200KHZ 0x05 241 #define TWL4030_APLL_INFREQ_26000KHZ 0x06 242 #define TWL4030_APLL_INFREQ_38400KHZ 0x0F 243 244 /* REG_MISC_SET_1 (0x3E) Fields */ 245 #define TWL4030_CLK64_EN 0x80 246 #define TWL4030_SCRAMBLE_EN 0x40 247 #define TWL4030_FMLOOP_EN 0x20 248 #define TWL4030_SMOOTH_ANAVOL_EN 0x02 249 #define TWL4030_DIGMIC_LR_SWAP_EN 0x01 250 251 /* VIBRA_CTL (0x45) */ 252 #define TWL4030_VIBRA_EN 0x01 253 #define TWL4030_VIBRA_DIR 0x02 254 #define TWL4030_VIBRA_AUDIO_SEL_L1 (0x00 << 2) 255 #define TWL4030_VIBRA_AUDIO_SEL_R1 (0x01 << 2) 256 #define TWL4030_VIBRA_AUDIO_SEL_L2 (0x02 << 2) 257 #define TWL4030_VIBRA_AUDIO_SEL_R2 (0x03 << 2) 258 #define TWL4030_VIBRA_SEL 0x10 259 #define TWL4030_VIBRA_DIR_SEL 0x20 260 261 /* TWL4030 codec resource IDs */ 262 enum twl4030_audio_res { 263 TWL4030_AUDIO_RES_POWER = 0, 264 TWL4030_AUDIO_RES_APLL, 265 TWL4030_AUDIO_RES_MAX, 266 }; 267 268 int twl4030_audio_disable_resource(enum twl4030_audio_res id); 269 int twl4030_audio_enable_resource(enum twl4030_audio_res id); 270 unsigned int twl4030_audio_get_mclk(void); 271 272 #endif /* End of __TWL4030_CODEC_H__ */ 273