| Brian Austin | 6d10c91 | 2011-11-16 12:32:27 -0600 | [diff] [blame] | 1 | /* |
| 2 | * ALSA SoC CS42L73 codec driver |
| 3 | * |
| 4 | * Copyright 2011 Cirrus Logic, Inc. |
| 5 | * |
| 6 | * Author: Georgi Vlaev <joe@nucleusys.com> |
| 7 | * Brian Austin <brian.austin@cirrus.com> |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License |
| 11 | * version 2 as published by the Free Software Foundation. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, but |
| 14 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| 21 | * 02110-1301 USA |
| 22 | * |
| 23 | */ |
| 24 | |
| 25 | #ifndef __CS42L73_H__ |
| 26 | #define __CS42L73_H__ |
| 27 | |
| 28 | /* I2C Registers */ |
| 29 | /* I2C Address: 1001010[R/W] - 10010100 = 0x94(Write); 10010101 = 0x95(Read) */ |
| 30 | #define CS42L73_CHIP_ID 0x4a |
| 31 | #define CS42L73_DEVID_AB 0x01 /* Device ID A & B [RO]. */ |
| 32 | #define CS42L73_DEVID_CD 0x02 /* Device ID C & D [RO]. */ |
| 33 | #define CS42L73_DEVID_E 0x03 /* Device ID E [RO]. */ |
| 34 | #define CS42L73_REVID 0x05 /* Revision ID [RO]. */ |
| 35 | #define CS42L73_PWRCTL1 0x06 /* Power Control 1. */ |
| 36 | #define CS42L73_PWRCTL2 0x07 /* Power Control 2. */ |
| 37 | #define CS42L73_PWRCTL3 0x08 /* Power Control 3. */ |
| 38 | #define CS42L73_CPFCHC 0x09 /* Charge Pump Freq. Class H Ctl. */ |
| 39 | #define CS42L73_OLMBMSDC 0x0A /* Output Load, MIC Bias, MIC2 SDT */ |
| 40 | #define CS42L73_DMMCC 0x0B /* Digital MIC & Master Clock Ctl. */ |
| 41 | #define CS42L73_XSPC 0x0C /* Auxiliary Serial Port (XSP) Ctl. */ |
| 42 | #define CS42L73_XSPMMCC 0x0D /* XSP Master Mode Clocking Control. */ |
| 43 | #define CS42L73_ASPC 0x0E /* Audio Serial Port (ASP) Control. */ |
| 44 | #define CS42L73_ASPMMCC 0x0F /* ASP Master Mode Clocking Control. */ |
| 45 | #define CS42L73_VSPC 0x10 /* Voice Serial Port (VSP) Control. */ |
| 46 | #define CS42L73_VSPMMCC 0x11 /* VSP Master Mode Clocking Control. */ |
| 47 | #define CS42L73_VXSPFS 0x12 /* VSP & XSP Sample Rate. */ |
| 48 | #define CS42L73_MIOPC 0x13 /* Misc. Input & Output Path Control. */ |
| 49 | #define CS42L73_ADCIPC 0x14 /* ADC/IP Control. */ |
| 50 | #define CS42L73_MICAPREPGAAVOL 0x15 /* MIC 1 [A] PreAmp, PGAA Vol. */ |
| 51 | #define CS42L73_MICBPREPGABVOL 0x16 /* MIC 2 [B] PreAmp, PGAB Vol. */ |
| 52 | #define CS42L73_IPADVOL 0x17 /* Input Pat7h A Digital Volume. */ |
| 53 | #define CS42L73_IPBDVOL 0x18 /* Input Path B Digital Volume. */ |
| 54 | #define CS42L73_PBDC 0x19 /* Playback Digital Control. */ |
| 55 | #define CS42L73_HLADVOL 0x1A /* HP/Line A Out Digital Vol. */ |
| 56 | #define CS42L73_HLBDVOL 0x1B /* HP/Line B Out Digital Vol. */ |
| 57 | #define CS42L73_SPKDVOL 0x1C /* Spkphone Out [A] Digital Vol. */ |
| 58 | #define CS42L73_ESLDVOL 0x1D /* Ear/Spkphone LO [B] Digital */ |
| 59 | #define CS42L73_HPAAVOL 0x1E /* HP A Analog Volume. */ |
| 60 | #define CS42L73_HPBAVOL 0x1F /* HP B Analog Volume. */ |
| 61 | #define CS42L73_LOAAVOL 0x20 /* Line Out A Analog Volume. */ |
| 62 | #define CS42L73_LOBAVOL 0x21 /* Line Out B Analog Volume. */ |
| 63 | #define CS42L73_STRINV 0x22 /* Stereo Input Path Adv. Vol. */ |
| 64 | #define CS42L73_XSPINV 0x23 /* Auxiliary Port Input Advisory Vol. */ |
| 65 | #define CS42L73_ASPINV 0x24 /* Audio Port Input Advisory Vol. */ |
| 66 | #define CS42L73_VSPINV 0x25 /* Voice Port Input Advisory Vol. */ |
| 67 | #define CS42L73_LIMARATEHL 0x26 /* Lmtr Attack Rate HP/Line. */ |
| 68 | #define CS42L73_LIMRRATEHL 0x27 /* Lmtr Ctl, Rel.Rate HP/Line. */ |
| 69 | #define CS42L73_LMAXHL 0x28 /* Lmtr Thresholds HP/Line. */ |
| 70 | #define CS42L73_LIMARATESPK 0x29 /* Lmtr Attack Rate Spkphone [A]. */ |
| 71 | #define CS42L73_LIMRRATESPK 0x2A /* Lmtr Ctl,Release Rate Spk. [A]. */ |
| 72 | #define CS42L73_LMAXSPK 0x2B /* Lmtr Thresholds Spkphone [A]. */ |
| 73 | #define CS42L73_LIMARATEESL 0x2C /* Lmtr Attack Rate */ |
| 74 | #define CS42L73_LIMRRATEESL 0x2D /* Lmtr Ctl,Release Rate */ |
| 75 | #define CS42L73_LMAXESL 0x2E /* Lmtr Thresholds */ |
| 76 | #define CS42L73_ALCARATE 0x2F /* ALC Enable, Attack Rate AB. */ |
| 77 | #define CS42L73_ALCRRATE 0x30 /* ALC Release Rate AB. */ |
| 78 | #define CS42L73_ALCMINMAX 0x31 /* ALC Thresholds AB. */ |
| 79 | #define CS42L73_NGCAB 0x32 /* Noise Gate Ctl AB. */ |
| 80 | #define CS42L73_ALCNGMC 0x33 /* ALC & Noise Gate Misc Ctl. */ |
| 81 | #define CS42L73_MIXERCTL 0x34 /* Mixer Control. */ |
| 82 | #define CS42L73_HLAIPAA 0x35 /* HP/LO Left Mixer: L. */ |
| 83 | #define CS42L73_HLBIPBA 0x36 /* HP/LO Right Mixer: R. */ |
| 84 | #define CS42L73_HLAXSPAA 0x37 /* HP/LO Left Mixer: XSP L */ |
| 85 | #define CS42L73_HLBXSPBA 0x38 /* HP/LO Right Mixer: XSP R */ |
| 86 | #define CS42L73_HLAASPAA 0x39 /* HP/LO Left Mixer: ASP L */ |
| 87 | #define CS42L73_HLBASPBA 0x3A /* HP/LO Right Mixer: ASP R */ |
| 88 | #define CS42L73_HLAVSPMA 0x3B /* HP/LO Left Mixer: VSP. */ |
| 89 | #define CS42L73_HLBVSPMA 0x3C /* HP/LO Right Mixer: VSP */ |
| 90 | #define CS42L73_XSPAIPAA 0x3D /* XSP Left Mixer: Left */ |
| 91 | #define CS42L73_XSPBIPBA 0x3E /* XSP Rt. Mixer: Right */ |
| 92 | #define CS42L73_XSPAXSPAA 0x3F /* XSP Left Mixer: XSP L */ |
| 93 | #define CS42L73_XSPBXSPBA 0x40 /* XSP Rt. Mixer: XSP R */ |
| 94 | #define CS42L73_XSPAASPAA 0x41 /* XSP Left Mixer: ASP L */ |
| 95 | #define CS42L73_XSPAASPBA 0x42 /* XSP Rt. Mixer: ASP R */ |
| 96 | #define CS42L73_XSPAVSPMA 0x43 /* XSP Left Mixer: VSP */ |
| 97 | #define CS42L73_XSPBVSPMA 0x44 /* XSP Rt. Mixer: VSP */ |
| 98 | #define CS42L73_ASPAIPAA 0x45 /* ASP Left Mixer: Left */ |
| 99 | #define CS42L73_ASPBIPBA 0x46 /* ASP Rt. Mixer: Right */ |
| 100 | #define CS42L73_ASPAXSPAA 0x47 /* ASP Left Mixer: XSP L */ |
| 101 | #define CS42L73_ASPBXSPBA 0x48 /* ASP Rt. Mixer: XSP R */ |
| 102 | #define CS42L73_ASPAASPAA 0x49 /* ASP Left Mixer: ASP L */ |
| 103 | #define CS42L73_ASPBASPBA 0x4A /* ASP Rt. Mixer: ASP R */ |
| 104 | #define CS42L73_ASPAVSPMA 0x4B /* ASP Left Mixer: VSP */ |
| 105 | #define CS42L73_ASPBVSPMA 0x4C /* ASP Rt. Mixer: VSP */ |
| 106 | #define CS42L73_VSPAIPAA 0x4D /* VSP Left Mixer: Left */ |
| 107 | #define CS42L73_VSPBIPBA 0x4E /* VSP Rt. Mixer: Right */ |
| 108 | #define CS42L73_VSPAXSPAA 0x4F /* VSP Left Mixer: XSP L */ |
| 109 | #define CS42L73_VSPBXSPBA 0x50 /* VSP Rt. Mixer: XSP R */ |
| 110 | #define CS42L73_VSPAASPAA 0x51 /* VSP Left Mixer: ASP Left */ |
| 111 | #define CS42L73_VSPBASPBA 0x52 /* VSP Rt. Mixer: ASP Right */ |
| 112 | #define CS42L73_VSPAVSPMA 0x53 /* VSP Left Mixer: VSP */ |
| 113 | #define CS42L73_VSPBVSPMA 0x54 /* VSP Rt. Mixer: VSP */ |
| 114 | #define CS42L73_MMIXCTL 0x55 /* Mono Mixer Controls. */ |
| 115 | #define CS42L73_SPKMIPMA 0x56 /* SPK Mono Mixer: In. Path */ |
| 116 | #define CS42L73_SPKMXSPA 0x57 /* SPK Mono Mixer: XSP Mono/L/R Att. */ |
| 117 | #define CS42L73_SPKMASPA 0x58 /* SPK Mono Mixer: ASP Mono/L/R Att. */ |
| 118 | #define CS42L73_SPKMVSPMA 0x59 /* SPK Mono Mixer: VSP Mono Atten. */ |
| 119 | #define CS42L73_ESLMIPMA 0x5A /* Ear/SpLO Mono Mixer: */ |
| 120 | #define CS42L73_ESLMXSPA 0x5B /* Ear/SpLO Mono Mixer: XSP */ |
| 121 | #define CS42L73_ESLMASPA 0x5C /* Ear/SpLO Mono Mixer: ASP */ |
| 122 | #define CS42L73_ESLMVSPMA 0x5D /* Ear/SpLO Mono Mixer: VSP */ |
| 123 | #define CS42L73_IM1 0x5E /* Interrupt Mask 1. */ |
| 124 | #define CS42L73_IM2 0x5F /* Interrupt Mask 2. */ |
| 125 | #define CS42L73_IS1 0x60 /* Interrupt Status 1 [RO]. */ |
| 126 | #define CS42L73_IS2 0x61 /* Interrupt Status 2 [RO]. */ |
| 127 | #define CS42L73_MAX_REGISTER 0x61 /* Total Registers */ |
| 128 | /* Bitfield Definitions */ |
| 129 | |
| 130 | /* CS42L73_PWRCTL1 */ |
| 131 | #define PDN_ADCB (1 << 7) |
| 132 | #define PDN_DMICB (1 << 6) |
| 133 | #define PDN_ADCA (1 << 5) |
| 134 | #define PDN_DMICA (1 << 4) |
| 135 | #define PDN_LDO (1 << 2) |
| 136 | #define DISCHG_FILT (1 << 1) |
| 137 | #define PDN (1 << 0) |
| 138 | |
| 139 | /* CS42L73_PWRCTL2 */ |
| 140 | #define PDN_MIC2_BIAS (1 << 7) |
| 141 | #define PDN_MIC1_BIAS (1 << 6) |
| 142 | #define PDN_VSP (1 << 4) |
| 143 | #define PDN_ASP_SDOUT (1 << 3) |
| 144 | #define PDN_ASP_SDIN (1 << 2) |
| 145 | #define PDN_XSP_SDOUT (1 << 1) |
| 146 | #define PDN_XSP_SDIN (1 << 0) |
| 147 | |
| 148 | /* CS42L73_PWRCTL3 */ |
| 149 | #define PDN_THMS (1 << 5) |
| 150 | #define PDN_SPKLO (1 << 4) |
| 151 | #define PDN_EAR (1 << 3) |
| 152 | #define PDN_SPK (1 << 2) |
| 153 | #define PDN_LO (1 << 1) |
| 154 | #define PDN_HP (1 << 0) |
| 155 | |
| 156 | /* Thermal Overload Detect. Requires interrupt ... */ |
| 157 | #define THMOVLD_150C 0 |
| 158 | #define THMOVLD_132C 1 |
| 159 | #define THMOVLD_115C 2 |
| 160 | #define THMOVLD_098C 3 |
| 161 | |
| 162 | |
| 163 | /* CS42L73_ASPC, CS42L73_XSPC, CS42L73_VSPC */ |
| 164 | #define SP_3ST (1 << 7) |
| Axel Lin | 717b8fa | 2011-11-18 16:05:13 +0800 | [diff] [blame] | 165 | #define SPDIF_I2S (0 << 6) |
| Brian Austin | 6d10c91 | 2011-11-16 12:32:27 -0600 | [diff] [blame] | 166 | #define SPDIF_PCM (1 << 6) |
| Axel Lin | 717b8fa | 2011-11-18 16:05:13 +0800 | [diff] [blame] | 167 | #define PCM_MODE0 (0 << 4) |
| 168 | #define PCM_MODE1 (1 << 4) |
| 169 | #define PCM_MODE2 (2 << 4) |
| 170 | #define PCM_MODE_MASK (3 << 4) |
| 171 | #define PCM_BIT_ORDER (1 << 3) |
| 172 | #define MCK_SCLK_64FS (0 << 0) |
| 173 | #define MCK_SCLK_MCLK (2 << 0) |
| 174 | #define MCK_SCLK_PREMCLK (3 << 0) |
| Brian Austin | 6d10c91 | 2011-11-16 12:32:27 -0600 | [diff] [blame] | 175 | |
| 176 | /* CS42L73_xSPMMCC */ |
| 177 | #define MS_MASTER (1 << 7) |
| 178 | |
| 179 | |
| 180 | /* CS42L73_DMMCC */ |
| 181 | #define MCLKDIS (1 << 0) |
| 182 | #define MCLKSEL_MCLK2 (1 << 4) |
| 183 | #define MCLKSEL_MCLK1 (0 << 4) |
| 184 | |
| 185 | /* CS42L73 MCLK derived from MCLK1 or MCLK2 */ |
| 186 | #define CS42L73_CLKID_MCLK1 0 |
| 187 | #define CS42L73_CLKID_MCLK2 1 |
| 188 | |
| 189 | #define CS42L73_MCLKXDIV 0 |
| 190 | #define CS42L73_MMCCDIV 1 |
| 191 | |
| 192 | #define CS42L73_XSP 0 |
| 193 | #define CS42L73_ASP 1 |
| 194 | #define CS42L73_VSP 2 |
| 195 | |
| 196 | /* IS1, IM1 */ |
| 197 | #define MIC2_SDET (1 << 6) |
| 198 | #define THMOVLD (1 << 4) |
| 199 | #define DIGMIXOVFL (1 << 3) |
| 200 | #define IPBOVFL (1 << 1) |
| 201 | #define IPAOVFL (1 << 0) |
| 202 | |
| 203 | /* Analog Softramp */ |
| 204 | #define ANLGOSFT (1 << 0) |
| 205 | |
| 206 | /* HP A/B Analog Mute */ |
| 207 | #define HPA_MUTE (1 << 7) |
| 208 | /* LO A/B Analog Mute */ |
| 209 | #define LOA_MUTE (1 << 7) |
| 210 | /* Digital Mute */ |
| 211 | #define HLAD_MUTE (1 << 0) |
| 212 | #define HLBD_MUTE (1 << 1) |
| 213 | #define SPKD_MUTE (1 << 2) |
| 214 | #define ESLD_MUTE (1 << 3) |
| 215 | |
| 216 | /* Misc defines for codec */ |
| 217 | #define CS42L73_RESET_GPIO 143 |
| 218 | |
| 219 | #define CS42L73_DEVID 0x00042A73 |
| 220 | #define CS42L73_MCLKX_MIN 5644800 |
| 221 | #define CS42L73_MCLKX_MAX 38400000 |
| 222 | |
| 223 | #define CS42L73_SPC(id) (CS42L73_XSPC + (id << 1)) |
| 224 | #define CS42L73_MMCC(id) (CS42L73_XSPMMCC + (id << 1)) |
| 225 | #define CS42L73_SPFS(id) ((id == CS42L73_ASP) ? CS42L73_ASPC : CS42L73_VXSPFS) |
| 226 | |
| 227 | #endif /* __CS42L73_H__ */ |