1203db220SDimitris Papastamos /* 2203db220SDimitris Papastamos * wm8991.c -- WM8991 ALSA Soc Audio driver 3203db220SDimitris Papastamos * 4203db220SDimitris Papastamos * Copyright 2007-2010 Wolfson Microelectronics PLC. 5203db220SDimitris Papastamos * Author: Graeme Gregory 6203db220SDimitris Papastamos * linux@wolfsonmicro.com 7203db220SDimitris Papastamos * 8203db220SDimitris Papastamos * This program is free software; you can redistribute it and/or modify it 9203db220SDimitris Papastamos * under the terms of the GNU General Public License as published by the 10203db220SDimitris Papastamos * Free Software Foundation; either version 2 of the License, or (at your 11203db220SDimitris Papastamos * option) any later version. 12203db220SDimitris Papastamos */ 13203db220SDimitris Papastamos 14203db220SDimitris Papastamos #include <linux/module.h> 15203db220SDimitris Papastamos #include <linux/moduleparam.h> 16203db220SDimitris Papastamos #include <linux/version.h> 17203db220SDimitris Papastamos #include <linux/kernel.h> 18203db220SDimitris Papastamos #include <linux/init.h> 19203db220SDimitris Papastamos #include <linux/delay.h> 20203db220SDimitris Papastamos #include <linux/pm.h> 21203db220SDimitris Papastamos #include <linux/i2c.h> 22203db220SDimitris Papastamos #include <linux/platform_device.h> 23203db220SDimitris Papastamos #include <linux/slab.h> 24203db220SDimitris Papastamos #include <sound/core.h> 25203db220SDimitris Papastamos #include <sound/pcm.h> 26203db220SDimitris Papastamos #include <sound/pcm_params.h> 27203db220SDimitris Papastamos #include <sound/soc.h> 28203db220SDimitris Papastamos #include <sound/soc-dapm.h> 29203db220SDimitris Papastamos #include <sound/initval.h> 30203db220SDimitris Papastamos #include <sound/tlv.h> 31203db220SDimitris Papastamos #include <asm/div64.h> 32203db220SDimitris Papastamos 33203db220SDimitris Papastamos #include "wm8991.h" 34203db220SDimitris Papastamos 35203db220SDimitris Papastamos struct wm8991_priv { 36203db220SDimitris Papastamos enum snd_soc_control_type control_type; 37203db220SDimitris Papastamos unsigned int pcmclk; 38203db220SDimitris Papastamos }; 39203db220SDimitris Papastamos 40203db220SDimitris Papastamos static const u16 wm8991_reg_defs[] = { 41203db220SDimitris Papastamos 0x8991, /* R0 - Reset */ 42203db220SDimitris Papastamos 0x0000, /* R1 - Power Management (1) */ 43203db220SDimitris Papastamos 0x6000, /* R2 - Power Management (2) */ 44203db220SDimitris Papastamos 0x0000, /* R3 - Power Management (3) */ 45203db220SDimitris Papastamos 0x4050, /* R4 - Audio Interface (1) */ 46203db220SDimitris Papastamos 0x4000, /* R5 - Audio Interface (2) */ 47203db220SDimitris Papastamos 0x01C8, /* R6 - Clocking (1) */ 48203db220SDimitris Papastamos 0x0000, /* R7 - Clocking (2) */ 49203db220SDimitris Papastamos 0x0040, /* R8 - Audio Interface (3) */ 50203db220SDimitris Papastamos 0x0040, /* R9 - Audio Interface (4) */ 51203db220SDimitris Papastamos 0x0004, /* R10 - DAC CTRL */ 52203db220SDimitris Papastamos 0x00C0, /* R11 - Left DAC Digital Volume */ 53203db220SDimitris Papastamos 0x00C0, /* R12 - Right DAC Digital Volume */ 54203db220SDimitris Papastamos 0x0000, /* R13 - Digital Side Tone */ 55203db220SDimitris Papastamos 0x0100, /* R14 - ADC CTRL */ 56203db220SDimitris Papastamos 0x00C0, /* R15 - Left ADC Digital Volume */ 57203db220SDimitris Papastamos 0x00C0, /* R16 - Right ADC Digital Volume */ 58203db220SDimitris Papastamos 0x0000, /* R17 */ 59203db220SDimitris Papastamos 0x0000, /* R18 - GPIO CTRL 1 */ 60203db220SDimitris Papastamos 0x1000, /* R19 - GPIO1 & GPIO2 */ 61203db220SDimitris Papastamos 0x1010, /* R20 - GPIO3 & GPIO4 */ 62203db220SDimitris Papastamos 0x1010, /* R21 - GPIO5 & GPIO6 */ 63203db220SDimitris Papastamos 0x8000, /* R22 - GPIOCTRL 2 */ 64203db220SDimitris Papastamos 0x0800, /* R23 - GPIO_POL */ 65203db220SDimitris Papastamos 0x008B, /* R24 - Left Line Input 1&2 Volume */ 66203db220SDimitris Papastamos 0x008B, /* R25 - Left Line Input 3&4 Volume */ 67203db220SDimitris Papastamos 0x008B, /* R26 - Right Line Input 1&2 Volume */ 68203db220SDimitris Papastamos 0x008B, /* R27 - Right Line Input 3&4 Volume */ 69203db220SDimitris Papastamos 0x0000, /* R28 - Left Output Volume */ 70203db220SDimitris Papastamos 0x0000, /* R29 - Right Output Volume */ 71203db220SDimitris Papastamos 0x0066, /* R30 - Line Outputs Volume */ 72203db220SDimitris Papastamos 0x0022, /* R31 - Out3/4 Volume */ 73203db220SDimitris Papastamos 0x0079, /* R32 - Left OPGA Volume */ 74203db220SDimitris Papastamos 0x0079, /* R33 - Right OPGA Volume */ 75203db220SDimitris Papastamos 0x0003, /* R34 - Speaker Volume */ 76203db220SDimitris Papastamos 0x0003, /* R35 - ClassD1 */ 77203db220SDimitris Papastamos 0x0000, /* R36 */ 78203db220SDimitris Papastamos 0x0100, /* R37 - ClassD3 */ 79203db220SDimitris Papastamos 0x0000, /* R38 */ 80203db220SDimitris Papastamos 0x0000, /* R39 - Input Mixer1 */ 81203db220SDimitris Papastamos 0x0000, /* R40 - Input Mixer2 */ 82203db220SDimitris Papastamos 0x0000, /* R41 - Input Mixer3 */ 83203db220SDimitris Papastamos 0x0000, /* R42 - Input Mixer4 */ 84203db220SDimitris Papastamos 0x0000, /* R43 - Input Mixer5 */ 85203db220SDimitris Papastamos 0x0000, /* R44 - Input Mixer6 */ 86203db220SDimitris Papastamos 0x0000, /* R45 - Output Mixer1 */ 87203db220SDimitris Papastamos 0x0000, /* R46 - Output Mixer2 */ 88203db220SDimitris Papastamos 0x0000, /* R47 - Output Mixer3 */ 89203db220SDimitris Papastamos 0x0000, /* R48 - Output Mixer4 */ 90203db220SDimitris Papastamos 0x0000, /* R49 - Output Mixer5 */ 91203db220SDimitris Papastamos 0x0000, /* R50 - Output Mixer6 */ 92203db220SDimitris Papastamos 0x0180, /* R51 - Out3/4 Mixer */ 93203db220SDimitris Papastamos 0x0000, /* R52 - Line Mixer1 */ 94203db220SDimitris Papastamos 0x0000, /* R53 - Line Mixer2 */ 95203db220SDimitris Papastamos 0x0000, /* R54 - Speaker Mixer */ 96203db220SDimitris Papastamos 0x0000, /* R55 - Additional Control */ 97203db220SDimitris Papastamos 0x0000, /* R56 - AntiPOP1 */ 98203db220SDimitris Papastamos 0x0000, /* R57 - AntiPOP2 */ 99203db220SDimitris Papastamos 0x0000, /* R58 - MICBIAS */ 100203db220SDimitris Papastamos 0x0000, /* R59 */ 101203db220SDimitris Papastamos 0x0008, /* R60 - PLL1 */ 102203db220SDimitris Papastamos 0x0031, /* R61 - PLL2 */ 103203db220SDimitris Papastamos 0x0026, /* R62 - PLL3 */ 104203db220SDimitris Papastamos }; 105203db220SDimitris Papastamos 106203db220SDimitris Papastamos #define wm8991_reset(c) snd_soc_write(c, WM8991_RESET, 0) 107203db220SDimitris Papastamos 108203db220SDimitris Papastamos static const unsigned int rec_mix_tlv[] = { 109203db220SDimitris Papastamos TLV_DB_RANGE_HEAD(1), 110203db220SDimitris Papastamos 0, 7, TLV_DB_LINEAR_ITEM(-1500, 600), 111203db220SDimitris Papastamos }; 112203db220SDimitris Papastamos 113203db220SDimitris Papastamos static const unsigned int in_pga_tlv[] = { 114203db220SDimitris Papastamos TLV_DB_RANGE_HEAD(1), 115203db220SDimitris Papastamos 0, 0x1F, TLV_DB_LINEAR_ITEM(-1650, 3000), 116203db220SDimitris Papastamos }; 117203db220SDimitris Papastamos 118203db220SDimitris Papastamos static const unsigned int out_mix_tlv[] = { 119203db220SDimitris Papastamos TLV_DB_RANGE_HEAD(1), 120203db220SDimitris Papastamos 0, 7, TLV_DB_LINEAR_ITEM(0, -2100), 121203db220SDimitris Papastamos }; 122203db220SDimitris Papastamos 123203db220SDimitris Papastamos static const unsigned int out_pga_tlv[] = { 124203db220SDimitris Papastamos TLV_DB_RANGE_HEAD(1), 125203db220SDimitris Papastamos 0, 127, TLV_DB_LINEAR_ITEM(-7300, 600), 126203db220SDimitris Papastamos }; 127203db220SDimitris Papastamos 128203db220SDimitris Papastamos static const unsigned int out_omix_tlv[] = { 129203db220SDimitris Papastamos TLV_DB_RANGE_HEAD(1), 130203db220SDimitris Papastamos 0, 7, TLV_DB_LINEAR_ITEM(-600, 0), 131203db220SDimitris Papastamos }; 132203db220SDimitris Papastamos 133203db220SDimitris Papastamos static const unsigned int out_dac_tlv[] = { 134203db220SDimitris Papastamos TLV_DB_RANGE_HEAD(1), 135203db220SDimitris Papastamos 0, 255, TLV_DB_LINEAR_ITEM(-7163, 0), 136203db220SDimitris Papastamos }; 137203db220SDimitris Papastamos 138203db220SDimitris Papastamos static const unsigned int in_adc_tlv[] = { 139203db220SDimitris Papastamos TLV_DB_RANGE_HEAD(1), 140203db220SDimitris Papastamos 0, 255, TLV_DB_LINEAR_ITEM(-7163, 1763), 141203db220SDimitris Papastamos }; 142203db220SDimitris Papastamos 143203db220SDimitris Papastamos static const unsigned int out_sidetone_tlv[] = { 144203db220SDimitris Papastamos TLV_DB_RANGE_HEAD(1), 145203db220SDimitris Papastamos 0, 31, TLV_DB_LINEAR_ITEM(-3600, 0), 146203db220SDimitris Papastamos }; 147203db220SDimitris Papastamos 148203db220SDimitris Papastamos static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, 149203db220SDimitris Papastamos struct snd_ctl_elem_value *ucontrol) 150203db220SDimitris Papastamos { 151203db220SDimitris Papastamos struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); 152203db220SDimitris Papastamos int reg = kcontrol->private_value & 0xff; 153203db220SDimitris Papastamos int ret; 154203db220SDimitris Papastamos u16 val; 155203db220SDimitris Papastamos 156203db220SDimitris Papastamos ret = snd_soc_put_volsw(kcontrol, ucontrol); 157203db220SDimitris Papastamos if (ret < 0) 158203db220SDimitris Papastamos return ret; 159203db220SDimitris Papastamos 160203db220SDimitris Papastamos /* now hit the volume update bits (always bit 8) */ 161203db220SDimitris Papastamos val = snd_soc_read(codec, reg); 162203db220SDimitris Papastamos return snd_soc_write(codec, reg, val | 0x0100); 163203db220SDimitris Papastamos } 164203db220SDimitris Papastamos 165203db220SDimitris Papastamos static const char *wm8991_digital_sidetone[] = 166203db220SDimitris Papastamos {"None", "Left ADC", "Right ADC", "Reserved"}; 167203db220SDimitris Papastamos 168203db220SDimitris Papastamos static const struct soc_enum wm8991_left_digital_sidetone_enum = 169203db220SDimitris Papastamos SOC_ENUM_SINGLE(WM8991_DIGITAL_SIDE_TONE, 170203db220SDimitris Papastamos WM8991_ADC_TO_DACL_SHIFT, 171203db220SDimitris Papastamos WM8991_ADC_TO_DACL_MASK, 172203db220SDimitris Papastamos wm8991_digital_sidetone); 173203db220SDimitris Papastamos 174203db220SDimitris Papastamos static const struct soc_enum wm8991_right_digital_sidetone_enum = 175203db220SDimitris Papastamos SOC_ENUM_SINGLE(WM8991_DIGITAL_SIDE_TONE, 176203db220SDimitris Papastamos WM8991_ADC_TO_DACR_SHIFT, 177203db220SDimitris Papastamos WM8991_ADC_TO_DACR_MASK, 178203db220SDimitris Papastamos wm8991_digital_sidetone); 179203db220SDimitris Papastamos 180203db220SDimitris Papastamos static const char *wm8991_adcmode[] = 181203db220SDimitris Papastamos {"Hi-fi mode", "Voice mode 1", "Voice mode 2", "Voice mode 3"}; 182203db220SDimitris Papastamos 183203db220SDimitris Papastamos static const struct soc_enum wm8991_right_adcmode_enum = 184203db220SDimitris Papastamos SOC_ENUM_SINGLE(WM8991_ADC_CTRL, 185203db220SDimitris Papastamos WM8991_ADC_HPF_CUT_SHIFT, 186203db220SDimitris Papastamos WM8991_ADC_HPF_CUT_MASK, 187203db220SDimitris Papastamos wm8991_adcmode); 188203db220SDimitris Papastamos 189203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_snd_controls[] = { 190203db220SDimitris Papastamos /* INMIXL */ 191203db220SDimitris Papastamos SOC_SINGLE("LIN12 PGA Boost", WM8991_INPUT_MIXER3, WM8991_L12MNBST_BIT, 1, 0), 192203db220SDimitris Papastamos SOC_SINGLE("LIN34 PGA Boost", WM8991_INPUT_MIXER3, WM8991_L34MNBST_BIT, 1, 0), 193203db220SDimitris Papastamos /* INMIXR */ 194203db220SDimitris Papastamos SOC_SINGLE("RIN12 PGA Boost", WM8991_INPUT_MIXER3, WM8991_R12MNBST_BIT, 1, 0), 195203db220SDimitris Papastamos SOC_SINGLE("RIN34 PGA Boost", WM8991_INPUT_MIXER3, WM8991_R34MNBST_BIT, 1, 0), 196203db220SDimitris Papastamos 197203db220SDimitris Papastamos /* LOMIX */ 198203db220SDimitris Papastamos SOC_SINGLE_TLV("LOMIX LIN3 Bypass Volume", WM8991_OUTPUT_MIXER3, 199203db220SDimitris Papastamos WM8991_LLI3LOVOL_SHIFT, WM8991_LLI3LOVOL_MASK, 1, out_mix_tlv), 200203db220SDimitris Papastamos SOC_SINGLE_TLV("LOMIX RIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER3, 201203db220SDimitris Papastamos WM8991_LR12LOVOL_SHIFT, WM8991_LR12LOVOL_MASK, 1, out_mix_tlv), 202203db220SDimitris Papastamos SOC_SINGLE_TLV("LOMIX LIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER3, 203203db220SDimitris Papastamos WM8991_LL12LOVOL_SHIFT, WM8991_LL12LOVOL_MASK, 1, out_mix_tlv), 204203db220SDimitris Papastamos SOC_SINGLE_TLV("LOMIX RIN3 Bypass Volume", WM8991_OUTPUT_MIXER5, 205203db220SDimitris Papastamos WM8991_LRI3LOVOL_SHIFT, WM8991_LRI3LOVOL_MASK, 1, out_mix_tlv), 206203db220SDimitris Papastamos SOC_SINGLE_TLV("LOMIX AINRMUX Bypass Volume", WM8991_OUTPUT_MIXER5, 207203db220SDimitris Papastamos WM8991_LRBLOVOL_SHIFT, WM8991_LRBLOVOL_MASK, 1, out_mix_tlv), 208203db220SDimitris Papastamos SOC_SINGLE_TLV("LOMIX AINLMUX Bypass Volume", WM8991_OUTPUT_MIXER5, 209203db220SDimitris Papastamos WM8991_LRBLOVOL_SHIFT, WM8991_LRBLOVOL_MASK, 1, out_mix_tlv), 210203db220SDimitris Papastamos 211203db220SDimitris Papastamos /* ROMIX */ 212203db220SDimitris Papastamos SOC_SINGLE_TLV("ROMIX RIN3 Bypass Volume", WM8991_OUTPUT_MIXER4, 213203db220SDimitris Papastamos WM8991_RRI3ROVOL_SHIFT, WM8991_RRI3ROVOL_MASK, 1, out_mix_tlv), 214203db220SDimitris Papastamos SOC_SINGLE_TLV("ROMIX LIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER4, 215203db220SDimitris Papastamos WM8991_RL12ROVOL_SHIFT, WM8991_RL12ROVOL_MASK, 1, out_mix_tlv), 216203db220SDimitris Papastamos SOC_SINGLE_TLV("ROMIX RIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER4, 217203db220SDimitris Papastamos WM8991_RR12ROVOL_SHIFT, WM8991_RR12ROVOL_MASK, 1, out_mix_tlv), 218203db220SDimitris Papastamos SOC_SINGLE_TLV("ROMIX LIN3 Bypass Volume", WM8991_OUTPUT_MIXER6, 219203db220SDimitris Papastamos WM8991_RLI3ROVOL_SHIFT, WM8991_RLI3ROVOL_MASK, 1, out_mix_tlv), 220203db220SDimitris Papastamos SOC_SINGLE_TLV("ROMIX AINLMUX Bypass Volume", WM8991_OUTPUT_MIXER6, 221203db220SDimitris Papastamos WM8991_RLBROVOL_SHIFT, WM8991_RLBROVOL_MASK, 1, out_mix_tlv), 222203db220SDimitris Papastamos SOC_SINGLE_TLV("ROMIX AINRMUX Bypass Volume", WM8991_OUTPUT_MIXER6, 223203db220SDimitris Papastamos WM8991_RRBROVOL_SHIFT, WM8991_RRBROVOL_MASK, 1, out_mix_tlv), 224203db220SDimitris Papastamos 225203db220SDimitris Papastamos /* LOUT */ 226203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOUT Volume", WM8991_LEFT_OUTPUT_VOLUME, 227203db220SDimitris Papastamos WM8991_LOUTVOL_SHIFT, WM8991_LOUTVOL_MASK, 0, out_pga_tlv), 228203db220SDimitris Papastamos SOC_SINGLE("LOUT ZC", WM8991_LEFT_OUTPUT_VOLUME, WM8991_LOZC_BIT, 1, 0), 229203db220SDimitris Papastamos 230203db220SDimitris Papastamos /* ROUT */ 231203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROUT Volume", WM8991_RIGHT_OUTPUT_VOLUME, 232203db220SDimitris Papastamos WM8991_ROUTVOL_SHIFT, WM8991_ROUTVOL_MASK, 0, out_pga_tlv), 233203db220SDimitris Papastamos SOC_SINGLE("ROUT ZC", WM8991_RIGHT_OUTPUT_VOLUME, WM8991_ROZC_BIT, 1, 0), 234203db220SDimitris Papastamos 235203db220SDimitris Papastamos /* LOPGA */ 236203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8991_LEFT_OPGA_VOLUME, 237203db220SDimitris Papastamos WM8991_LOPGAVOL_SHIFT, WM8991_LOPGAVOL_MASK, 0, out_pga_tlv), 238203db220SDimitris Papastamos SOC_SINGLE("LOPGA ZC Switch", WM8991_LEFT_OPGA_VOLUME, 239203db220SDimitris Papastamos WM8991_LOPGAZC_BIT, 1, 0), 240203db220SDimitris Papastamos 241203db220SDimitris Papastamos /* ROPGA */ 242203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROPGA Volume", WM8991_RIGHT_OPGA_VOLUME, 243203db220SDimitris Papastamos WM8991_ROPGAVOL_SHIFT, WM8991_ROPGAVOL_MASK, 0, out_pga_tlv), 244203db220SDimitris Papastamos SOC_SINGLE("ROPGA ZC Switch", WM8991_RIGHT_OPGA_VOLUME, 245203db220SDimitris Papastamos WM8991_ROPGAZC_BIT, 1, 0), 246203db220SDimitris Papastamos 247203db220SDimitris Papastamos SOC_SINGLE("LON Mute Switch", WM8991_LINE_OUTPUTS_VOLUME, 248203db220SDimitris Papastamos WM8991_LONMUTE_BIT, 1, 0), 249203db220SDimitris Papastamos SOC_SINGLE("LOP Mute Switch", WM8991_LINE_OUTPUTS_VOLUME, 250203db220SDimitris Papastamos WM8991_LOPMUTE_BIT, 1, 0), 251203db220SDimitris Papastamos SOC_SINGLE("LOP Attenuation Switch", WM8991_LINE_OUTPUTS_VOLUME, 252203db220SDimitris Papastamos WM8991_LOATTN_BIT, 1, 0), 253203db220SDimitris Papastamos SOC_SINGLE("RON Mute Switch", WM8991_LINE_OUTPUTS_VOLUME, 254203db220SDimitris Papastamos WM8991_RONMUTE_BIT, 1, 0), 255203db220SDimitris Papastamos SOC_SINGLE("ROP Mute Switch", WM8991_LINE_OUTPUTS_VOLUME, 256203db220SDimitris Papastamos WM8991_ROPMUTE_BIT, 1, 0), 257203db220SDimitris Papastamos SOC_SINGLE("ROP Attenuation Switch", WM8991_LINE_OUTPUTS_VOLUME, 258203db220SDimitris Papastamos WM8991_ROATTN_BIT, 1, 0), 259203db220SDimitris Papastamos 260203db220SDimitris Papastamos SOC_SINGLE("OUT3 Mute Switch", WM8991_OUT3_4_VOLUME, 261203db220SDimitris Papastamos WM8991_OUT3MUTE_BIT, 1, 0), 262203db220SDimitris Papastamos SOC_SINGLE("OUT3 Attenuation Switch", WM8991_OUT3_4_VOLUME, 263203db220SDimitris Papastamos WM8991_OUT3ATTN_BIT, 1, 0), 264203db220SDimitris Papastamos 265203db220SDimitris Papastamos SOC_SINGLE("OUT4 Mute Switch", WM8991_OUT3_4_VOLUME, 266203db220SDimitris Papastamos WM8991_OUT4MUTE_BIT, 1, 0), 267203db220SDimitris Papastamos SOC_SINGLE("OUT4 Attenuation Switch", WM8991_OUT3_4_VOLUME, 268203db220SDimitris Papastamos WM8991_OUT4ATTN_BIT, 1, 0), 269203db220SDimitris Papastamos 270203db220SDimitris Papastamos SOC_SINGLE("Speaker Mode Switch", WM8991_CLASSD1, 271203db220SDimitris Papastamos WM8991_CDMODE_BIT, 1, 0), 272203db220SDimitris Papastamos 273203db220SDimitris Papastamos SOC_SINGLE("Speaker Output Attenuation Volume", WM8991_SPEAKER_VOLUME, 274203db220SDimitris Papastamos WM8991_SPKVOL_SHIFT, WM8991_SPKVOL_MASK, 0), 275203db220SDimitris Papastamos SOC_SINGLE("Speaker DC Boost Volume", WM8991_CLASSD3, 276203db220SDimitris Papastamos WM8991_DCGAIN_SHIFT, WM8991_DCGAIN_MASK, 0), 277203db220SDimitris Papastamos SOC_SINGLE("Speaker AC Boost Volume", WM8991_CLASSD3, 278203db220SDimitris Papastamos WM8991_ACGAIN_SHIFT, WM8991_ACGAIN_MASK, 0), 279203db220SDimitris Papastamos 280203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left DAC Digital Volume", 281203db220SDimitris Papastamos WM8991_LEFT_DAC_DIGITAL_VOLUME, 282203db220SDimitris Papastamos WM8991_DACL_VOL_SHIFT, 283203db220SDimitris Papastamos WM8991_DACL_VOL_MASK, 284203db220SDimitris Papastamos 0, 285203db220SDimitris Papastamos out_dac_tlv), 286203db220SDimitris Papastamos 287203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right DAC Digital Volume", 288203db220SDimitris Papastamos WM8991_RIGHT_DAC_DIGITAL_VOLUME, 289203db220SDimitris Papastamos WM8991_DACR_VOL_SHIFT, 290203db220SDimitris Papastamos WM8991_DACR_VOL_MASK, 291203db220SDimitris Papastamos 0, 292203db220SDimitris Papastamos out_dac_tlv), 293203db220SDimitris Papastamos 294203db220SDimitris Papastamos SOC_ENUM("Left Digital Sidetone", wm8991_left_digital_sidetone_enum), 295203db220SDimitris Papastamos SOC_ENUM("Right Digital Sidetone", wm8991_right_digital_sidetone_enum), 296203db220SDimitris Papastamos 297203db220SDimitris Papastamos SOC_SINGLE_TLV("Left Digital Sidetone Volume", WM8991_DIGITAL_SIDE_TONE, 298203db220SDimitris Papastamos WM8991_ADCL_DAC_SVOL_SHIFT, WM8991_ADCL_DAC_SVOL_MASK, 0, 299203db220SDimitris Papastamos out_sidetone_tlv), 300203db220SDimitris Papastamos SOC_SINGLE_TLV("Right Digital Sidetone Volume", WM8991_DIGITAL_SIDE_TONE, 301203db220SDimitris Papastamos WM8991_ADCR_DAC_SVOL_SHIFT, WM8991_ADCR_DAC_SVOL_MASK, 0, 302203db220SDimitris Papastamos out_sidetone_tlv), 303203db220SDimitris Papastamos 304203db220SDimitris Papastamos SOC_SINGLE("ADC Digital High Pass Filter Switch", WM8991_ADC_CTRL, 305203db220SDimitris Papastamos WM8991_ADC_HPF_ENA_BIT, 1, 0), 306203db220SDimitris Papastamos 307203db220SDimitris Papastamos SOC_ENUM("ADC HPF Mode", wm8991_right_adcmode_enum), 308203db220SDimitris Papastamos 309203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left ADC Digital Volume", 310203db220SDimitris Papastamos WM8991_LEFT_ADC_DIGITAL_VOLUME, 311203db220SDimitris Papastamos WM8991_ADCL_VOL_SHIFT, 312203db220SDimitris Papastamos WM8991_ADCL_VOL_MASK, 313203db220SDimitris Papastamos 0, 314203db220SDimitris Papastamos in_adc_tlv), 315203db220SDimitris Papastamos 316203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right ADC Digital Volume", 317203db220SDimitris Papastamos WM8991_RIGHT_ADC_DIGITAL_VOLUME, 318203db220SDimitris Papastamos WM8991_ADCR_VOL_SHIFT, 319203db220SDimitris Papastamos WM8991_ADCR_VOL_MASK, 320203db220SDimitris Papastamos 0, 321203db220SDimitris Papastamos in_adc_tlv), 322203db220SDimitris Papastamos 323203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN12 Volume", 324203db220SDimitris Papastamos WM8991_LEFT_LINE_INPUT_1_2_VOLUME, 325203db220SDimitris Papastamos WM8991_LIN12VOL_SHIFT, 326203db220SDimitris Papastamos WM8991_LIN12VOL_MASK, 327203db220SDimitris Papastamos 0, 328203db220SDimitris Papastamos in_pga_tlv), 329203db220SDimitris Papastamos 330203db220SDimitris Papastamos SOC_SINGLE("LIN12 ZC Switch", WM8991_LEFT_LINE_INPUT_1_2_VOLUME, 331203db220SDimitris Papastamos WM8991_LI12ZC_BIT, 1, 0), 332203db220SDimitris Papastamos 333203db220SDimitris Papastamos SOC_SINGLE("LIN12 Mute Switch", WM8991_LEFT_LINE_INPUT_1_2_VOLUME, 334203db220SDimitris Papastamos WM8991_LI12MUTE_BIT, 1, 0), 335203db220SDimitris Papastamos 336203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN34 Volume", 337203db220SDimitris Papastamos WM8991_LEFT_LINE_INPUT_3_4_VOLUME, 338203db220SDimitris Papastamos WM8991_LIN34VOL_SHIFT, 339203db220SDimitris Papastamos WM8991_LIN34VOL_MASK, 340203db220SDimitris Papastamos 0, 341203db220SDimitris Papastamos in_pga_tlv), 342203db220SDimitris Papastamos 343203db220SDimitris Papastamos SOC_SINGLE("LIN34 ZC Switch", WM8991_LEFT_LINE_INPUT_3_4_VOLUME, 344203db220SDimitris Papastamos WM8991_LI34ZC_BIT, 1, 0), 345203db220SDimitris Papastamos 346203db220SDimitris Papastamos SOC_SINGLE("LIN34 Mute Switch", WM8991_LEFT_LINE_INPUT_3_4_VOLUME, 347203db220SDimitris Papastamos WM8991_LI34MUTE_BIT, 1, 0), 348203db220SDimitris Papastamos 349203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN12 Volume", 350203db220SDimitris Papastamos WM8991_RIGHT_LINE_INPUT_1_2_VOLUME, 351203db220SDimitris Papastamos WM8991_RIN12VOL_SHIFT, 352203db220SDimitris Papastamos WM8991_RIN12VOL_MASK, 353203db220SDimitris Papastamos 0, 354203db220SDimitris Papastamos in_pga_tlv), 355203db220SDimitris Papastamos 356203db220SDimitris Papastamos SOC_SINGLE("RIN12 ZC Switch", WM8991_RIGHT_LINE_INPUT_1_2_VOLUME, 357203db220SDimitris Papastamos WM8991_RI12ZC_BIT, 1, 0), 358203db220SDimitris Papastamos 359203db220SDimitris Papastamos SOC_SINGLE("RIN12 Mute Switch", WM8991_RIGHT_LINE_INPUT_1_2_VOLUME, 360203db220SDimitris Papastamos WM8991_RI12MUTE_BIT, 1, 0), 361203db220SDimitris Papastamos 362203db220SDimitris Papastamos SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN34 Volume", 363203db220SDimitris Papastamos WM8991_RIGHT_LINE_INPUT_3_4_VOLUME, 364203db220SDimitris Papastamos WM8991_RIN34VOL_SHIFT, 365203db220SDimitris Papastamos WM8991_RIN34VOL_MASK, 366203db220SDimitris Papastamos 0, 367203db220SDimitris Papastamos in_pga_tlv), 368203db220SDimitris Papastamos 369203db220SDimitris Papastamos SOC_SINGLE("RIN34 ZC Switch", WM8991_RIGHT_LINE_INPUT_3_4_VOLUME, 370203db220SDimitris Papastamos WM8991_RI34ZC_BIT, 1, 0), 371203db220SDimitris Papastamos 372203db220SDimitris Papastamos SOC_SINGLE("RIN34 Mute Switch", WM8991_RIGHT_LINE_INPUT_3_4_VOLUME, 373203db220SDimitris Papastamos WM8991_RI34MUTE_BIT, 1, 0), 374203db220SDimitris Papastamos }; 375203db220SDimitris Papastamos 376203db220SDimitris Papastamos /* 377203db220SDimitris Papastamos * _DAPM_ Controls 378203db220SDimitris Papastamos */ 379203db220SDimitris Papastamos static int inmixer_event(struct snd_soc_dapm_widget *w, 380203db220SDimitris Papastamos struct snd_kcontrol *kcontrol, int event) 381203db220SDimitris Papastamos { 382203db220SDimitris Papastamos u16 reg, fakepower; 383203db220SDimitris Papastamos 384203db220SDimitris Papastamos reg = snd_soc_read(w->codec, WM8991_POWER_MANAGEMENT_2); 385203db220SDimitris Papastamos fakepower = snd_soc_read(w->codec, WM8991_INTDRIVBITS); 386203db220SDimitris Papastamos 387203db220SDimitris Papastamos if (fakepower & ((1 << WM8991_INMIXL_PWR_BIT) | 388203db220SDimitris Papastamos (1 << WM8991_AINLMUX_PWR_BIT))) 389203db220SDimitris Papastamos reg |= WM8991_AINL_ENA; 390203db220SDimitris Papastamos else 391203db220SDimitris Papastamos reg &= ~WM8991_AINL_ENA; 392203db220SDimitris Papastamos 393203db220SDimitris Papastamos if (fakepower & ((1 << WM8991_INMIXR_PWR_BIT) | 394203db220SDimitris Papastamos (1 << WM8991_AINRMUX_PWR_BIT))) 395203db220SDimitris Papastamos reg |= WM8991_AINR_ENA; 396203db220SDimitris Papastamos else 397203db220SDimitris Papastamos reg &= ~WM8991_AINL_ENA; 398203db220SDimitris Papastamos 399203db220SDimitris Papastamos snd_soc_write(w->codec, WM8991_POWER_MANAGEMENT_2, reg); 400203db220SDimitris Papastamos return 0; 401203db220SDimitris Papastamos } 402203db220SDimitris Papastamos 403203db220SDimitris Papastamos static int outmixer_event(struct snd_soc_dapm_widget *w, 404203db220SDimitris Papastamos struct snd_kcontrol *kcontrol, int event) 405203db220SDimitris Papastamos { 406203db220SDimitris Papastamos u32 reg_shift = kcontrol->private_value & 0xfff; 407203db220SDimitris Papastamos int ret = 0; 408203db220SDimitris Papastamos u16 reg; 409203db220SDimitris Papastamos 410203db220SDimitris Papastamos switch (reg_shift) { 411203db220SDimitris Papastamos case WM8991_SPEAKER_MIXER | (WM8991_LDSPK_BIT << 8): 412203db220SDimitris Papastamos reg = snd_soc_read(w->codec, WM8991_OUTPUT_MIXER1); 413203db220SDimitris Papastamos if (reg & WM8991_LDLO) { 414203db220SDimitris Papastamos printk(KERN_WARNING 415203db220SDimitris Papastamos "Cannot set as Output Mixer 1 LDLO Set\n"); 416203db220SDimitris Papastamos ret = -1; 417203db220SDimitris Papastamos } 418203db220SDimitris Papastamos break; 419203db220SDimitris Papastamos 420203db220SDimitris Papastamos case WM8991_SPEAKER_MIXER | (WM8991_RDSPK_BIT << 8): 421203db220SDimitris Papastamos reg = snd_soc_read(w->codec, WM8991_OUTPUT_MIXER2); 422203db220SDimitris Papastamos if (reg & WM8991_RDRO) { 423203db220SDimitris Papastamos printk(KERN_WARNING 424203db220SDimitris Papastamos "Cannot set as Output Mixer 2 RDRO Set\n"); 425203db220SDimitris Papastamos ret = -1; 426203db220SDimitris Papastamos } 427203db220SDimitris Papastamos break; 428203db220SDimitris Papastamos 429203db220SDimitris Papastamos case WM8991_OUTPUT_MIXER1 | (WM8991_LDLO_BIT << 8): 430203db220SDimitris Papastamos reg = snd_soc_read(w->codec, WM8991_SPEAKER_MIXER); 431203db220SDimitris Papastamos if (reg & WM8991_LDSPK) { 432203db220SDimitris Papastamos printk(KERN_WARNING 433203db220SDimitris Papastamos "Cannot set as Speaker Mixer LDSPK Set\n"); 434203db220SDimitris Papastamos ret = -1; 435203db220SDimitris Papastamos } 436203db220SDimitris Papastamos break; 437203db220SDimitris Papastamos 438203db220SDimitris Papastamos case WM8991_OUTPUT_MIXER2 | (WM8991_RDRO_BIT << 8): 439203db220SDimitris Papastamos reg = snd_soc_read(w->codec, WM8991_SPEAKER_MIXER); 440203db220SDimitris Papastamos if (reg & WM8991_RDSPK) { 441203db220SDimitris Papastamos printk(KERN_WARNING 442203db220SDimitris Papastamos "Cannot set as Speaker Mixer RDSPK Set\n"); 443203db220SDimitris Papastamos ret = -1; 444203db220SDimitris Papastamos } 445203db220SDimitris Papastamos break; 446203db220SDimitris Papastamos } 447203db220SDimitris Papastamos 448203db220SDimitris Papastamos return ret; 449203db220SDimitris Papastamos } 450203db220SDimitris Papastamos 451203db220SDimitris Papastamos /* INMIX dB values */ 452203db220SDimitris Papastamos static const unsigned int in_mix_tlv[] = { 453203db220SDimitris Papastamos TLV_DB_RANGE_HEAD(1), 454203db220SDimitris Papastamos 0, 7, TLV_DB_LINEAR_ITEM(-1200, 600), 455203db220SDimitris Papastamos }; 456203db220SDimitris Papastamos 457203db220SDimitris Papastamos /* Left In PGA Connections */ 458203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_lin12_pga_controls[] = { 459203db220SDimitris Papastamos SOC_DAPM_SINGLE("LIN1 Switch", WM8991_INPUT_MIXER2, WM8991_LMN1_BIT, 1, 0), 460203db220SDimitris Papastamos SOC_DAPM_SINGLE("LIN2 Switch", WM8991_INPUT_MIXER2, WM8991_LMP2_BIT, 1, 0), 461203db220SDimitris Papastamos }; 462203db220SDimitris Papastamos 463203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_lin34_pga_controls[] = { 464203db220SDimitris Papastamos SOC_DAPM_SINGLE("LIN3 Switch", WM8991_INPUT_MIXER2, WM8991_LMN3_BIT, 1, 0), 465203db220SDimitris Papastamos SOC_DAPM_SINGLE("LIN4 Switch", WM8991_INPUT_MIXER2, WM8991_LMP4_BIT, 1, 0), 466203db220SDimitris Papastamos }; 467203db220SDimitris Papastamos 468203db220SDimitris Papastamos /* Right In PGA Connections */ 469203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_rin12_pga_controls[] = { 470203db220SDimitris Papastamos SOC_DAPM_SINGLE("RIN1 Switch", WM8991_INPUT_MIXER2, WM8991_RMN1_BIT, 1, 0), 471203db220SDimitris Papastamos SOC_DAPM_SINGLE("RIN2 Switch", WM8991_INPUT_MIXER2, WM8991_RMP2_BIT, 1, 0), 472203db220SDimitris Papastamos }; 473203db220SDimitris Papastamos 474203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_rin34_pga_controls[] = { 475203db220SDimitris Papastamos SOC_DAPM_SINGLE("RIN3 Switch", WM8991_INPUT_MIXER2, WM8991_RMN3_BIT, 1, 0), 476203db220SDimitris Papastamos SOC_DAPM_SINGLE("RIN4 Switch", WM8991_INPUT_MIXER2, WM8991_RMP4_BIT, 1, 0), 477203db220SDimitris Papastamos }; 478203db220SDimitris Papastamos 479203db220SDimitris Papastamos /* INMIXL */ 480203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_inmixl_controls[] = { 481203db220SDimitris Papastamos SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8991_INPUT_MIXER3, 482203db220SDimitris Papastamos WM8991_LDBVOL_SHIFT, WM8991_LDBVOL_MASK, 0, in_mix_tlv), 483203db220SDimitris Papastamos SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8991_INPUT_MIXER5, WM8991_LI2BVOL_SHIFT, 484203db220SDimitris Papastamos 7, 0, in_mix_tlv), 485203db220SDimitris Papastamos SOC_DAPM_SINGLE("LINPGA12 Switch", WM8991_INPUT_MIXER3, WM8991_L12MNB_BIT, 486203db220SDimitris Papastamos 1, 0), 487203db220SDimitris Papastamos SOC_DAPM_SINGLE("LINPGA34 Switch", WM8991_INPUT_MIXER3, WM8991_L34MNB_BIT, 488203db220SDimitris Papastamos 1, 0), 489203db220SDimitris Papastamos }; 490203db220SDimitris Papastamos 491203db220SDimitris Papastamos /* INMIXR */ 492203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_inmixr_controls[] = { 493203db220SDimitris Papastamos SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8991_INPUT_MIXER4, 494203db220SDimitris Papastamos WM8991_RDBVOL_SHIFT, WM8991_RDBVOL_MASK, 0, in_mix_tlv), 495203db220SDimitris Papastamos SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8991_INPUT_MIXER6, WM8991_RI2BVOL_SHIFT, 496203db220SDimitris Papastamos 7, 0, in_mix_tlv), 497203db220SDimitris Papastamos SOC_DAPM_SINGLE("RINPGA12 Switch", WM8991_INPUT_MIXER3, WM8991_L12MNB_BIT, 498203db220SDimitris Papastamos 1, 0), 499203db220SDimitris Papastamos SOC_DAPM_SINGLE("RINPGA34 Switch", WM8991_INPUT_MIXER3, WM8991_L34MNB_BIT, 500203db220SDimitris Papastamos 1, 0), 501203db220SDimitris Papastamos }; 502203db220SDimitris Papastamos 503203db220SDimitris Papastamos /* AINLMUX */ 504203db220SDimitris Papastamos static const char *wm8991_ainlmux[] = 505203db220SDimitris Papastamos {"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"}; 506203db220SDimitris Papastamos 507203db220SDimitris Papastamos static const struct soc_enum wm8991_ainlmux_enum = 508203db220SDimitris Papastamos SOC_ENUM_SINGLE(WM8991_INPUT_MIXER1, WM8991_AINLMODE_SHIFT, 509203db220SDimitris Papastamos ARRAY_SIZE(wm8991_ainlmux), wm8991_ainlmux); 510203db220SDimitris Papastamos 511203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_ainlmux_controls = 512203db220SDimitris Papastamos SOC_DAPM_ENUM("Route", wm8991_ainlmux_enum); 513203db220SDimitris Papastamos 514203db220SDimitris Papastamos /* DIFFINL */ 515203db220SDimitris Papastamos 516203db220SDimitris Papastamos /* AINRMUX */ 517203db220SDimitris Papastamos static const char *wm8991_ainrmux[] = 518203db220SDimitris Papastamos {"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"}; 519203db220SDimitris Papastamos 520203db220SDimitris Papastamos static const struct soc_enum wm8991_ainrmux_enum = 521203db220SDimitris Papastamos SOC_ENUM_SINGLE(WM8991_INPUT_MIXER1, WM8991_AINRMODE_SHIFT, 522203db220SDimitris Papastamos ARRAY_SIZE(wm8991_ainrmux), wm8991_ainrmux); 523203db220SDimitris Papastamos 524203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_ainrmux_controls = 525203db220SDimitris Papastamos SOC_DAPM_ENUM("Route", wm8991_ainrmux_enum); 526203db220SDimitris Papastamos 527203db220SDimitris Papastamos /* RXVOICE */ 528203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_rxvoice_controls[] = { 529203db220SDimitris Papastamos SOC_DAPM_SINGLE_TLV("LIN4RXN", WM8991_INPUT_MIXER5, WM8991_LR4BVOL_SHIFT, 530203db220SDimitris Papastamos WM8991_LR4BVOL_MASK, 0, in_mix_tlv), 531203db220SDimitris Papastamos SOC_DAPM_SINGLE_TLV("RIN4RXP", WM8991_INPUT_MIXER6, WM8991_RL4BVOL_SHIFT, 532203db220SDimitris Papastamos WM8991_RL4BVOL_MASK, 0, in_mix_tlv), 533203db220SDimitris Papastamos }; 534203db220SDimitris Papastamos 535203db220SDimitris Papastamos /* LOMIX */ 536203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_lomix_controls[] = { 537203db220SDimitris Papastamos SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8991_OUTPUT_MIXER1, 538203db220SDimitris Papastamos WM8991_LRBLO_BIT, 1, 0), 539203db220SDimitris Papastamos SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8991_OUTPUT_MIXER1, 540203db220SDimitris Papastamos WM8991_LLBLO_BIT, 1, 0), 541203db220SDimitris Papastamos SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8991_OUTPUT_MIXER1, 542203db220SDimitris Papastamos WM8991_LRI3LO_BIT, 1, 0), 543203db220SDimitris Papastamos SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8991_OUTPUT_MIXER1, 544203db220SDimitris Papastamos WM8991_LLI3LO_BIT, 1, 0), 545203db220SDimitris Papastamos SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER1, 546203db220SDimitris Papastamos WM8991_LR12LO_BIT, 1, 0), 547203db220SDimitris Papastamos SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER1, 548203db220SDimitris Papastamos WM8991_LL12LO_BIT, 1, 0), 549203db220SDimitris Papastamos SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8991_OUTPUT_MIXER1, 550203db220SDimitris Papastamos WM8991_LDLO_BIT, 1, 0), 551203db220SDimitris Papastamos }; 552203db220SDimitris Papastamos 553203db220SDimitris Papastamos /* ROMIX */ 554203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_romix_controls[] = { 555203db220SDimitris Papastamos SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8991_OUTPUT_MIXER2, 556203db220SDimitris Papastamos WM8991_RLBRO_BIT, 1, 0), 557203db220SDimitris Papastamos SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8991_OUTPUT_MIXER2, 558203db220SDimitris Papastamos WM8991_RRBRO_BIT, 1, 0), 559203db220SDimitris Papastamos SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8991_OUTPUT_MIXER2, 560203db220SDimitris Papastamos WM8991_RLI3RO_BIT, 1, 0), 561203db220SDimitris Papastamos SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8991_OUTPUT_MIXER2, 562203db220SDimitris Papastamos WM8991_RRI3RO_BIT, 1, 0), 563203db220SDimitris Papastamos SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER2, 564203db220SDimitris Papastamos WM8991_RL12RO_BIT, 1, 0), 565203db220SDimitris Papastamos SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER2, 566203db220SDimitris Papastamos WM8991_RR12RO_BIT, 1, 0), 567203db220SDimitris Papastamos SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8991_OUTPUT_MIXER2, 568203db220SDimitris Papastamos WM8991_RDRO_BIT, 1, 0), 569203db220SDimitris Papastamos }; 570203db220SDimitris Papastamos 571203db220SDimitris Papastamos /* LONMIX */ 572203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_lonmix_controls[] = { 573203db220SDimitris Papastamos SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8991_LINE_MIXER1, 574203db220SDimitris Papastamos WM8991_LLOPGALON_BIT, 1, 0), 575203db220SDimitris Papastamos SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8991_LINE_MIXER1, 576203db220SDimitris Papastamos WM8991_LROPGALON_BIT, 1, 0), 577203db220SDimitris Papastamos SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8991_LINE_MIXER1, 578203db220SDimitris Papastamos WM8991_LOPLON_BIT, 1, 0), 579203db220SDimitris Papastamos }; 580203db220SDimitris Papastamos 581203db220SDimitris Papastamos /* LOPMIX */ 582203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_lopmix_controls[] = { 583203db220SDimitris Papastamos SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8991_LINE_MIXER1, 584203db220SDimitris Papastamos WM8991_LR12LOP_BIT, 1, 0), 585203db220SDimitris Papastamos SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8991_LINE_MIXER1, 586203db220SDimitris Papastamos WM8991_LL12LOP_BIT, 1, 0), 587203db220SDimitris Papastamos SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8991_LINE_MIXER1, 588203db220SDimitris Papastamos WM8991_LLOPGALOP_BIT, 1, 0), 589203db220SDimitris Papastamos }; 590203db220SDimitris Papastamos 591203db220SDimitris Papastamos /* RONMIX */ 592203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_ronmix_controls[] = { 593203db220SDimitris Papastamos SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8991_LINE_MIXER2, 594203db220SDimitris Papastamos WM8991_RROPGARON_BIT, 1, 0), 595203db220SDimitris Papastamos SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8991_LINE_MIXER2, 596203db220SDimitris Papastamos WM8991_RLOPGARON_BIT, 1, 0), 597203db220SDimitris Papastamos SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8991_LINE_MIXER2, 598203db220SDimitris Papastamos WM8991_ROPRON_BIT, 1, 0), 599203db220SDimitris Papastamos }; 600203db220SDimitris Papastamos 601203db220SDimitris Papastamos /* ROPMIX */ 602203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_ropmix_controls[] = { 603203db220SDimitris Papastamos SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8991_LINE_MIXER2, 604203db220SDimitris Papastamos WM8991_RL12ROP_BIT, 1, 0), 605203db220SDimitris Papastamos SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8991_LINE_MIXER2, 606203db220SDimitris Papastamos WM8991_RR12ROP_BIT, 1, 0), 607203db220SDimitris Papastamos SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8991_LINE_MIXER2, 608203db220SDimitris Papastamos WM8991_RROPGAROP_BIT, 1, 0), 609203db220SDimitris Papastamos }; 610203db220SDimitris Papastamos 611203db220SDimitris Papastamos /* OUT3MIX */ 612203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_out3mix_controls[] = { 613203db220SDimitris Papastamos SOC_DAPM_SINGLE("OUT3MIX LIN4RXN Bypass Switch", WM8991_OUT3_4_MIXER, 614203db220SDimitris Papastamos WM8991_LI4O3_BIT, 1, 0), 615203db220SDimitris Papastamos SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8991_OUT3_4_MIXER, 616203db220SDimitris Papastamos WM8991_LPGAO3_BIT, 1, 0), 617203db220SDimitris Papastamos }; 618203db220SDimitris Papastamos 619203db220SDimitris Papastamos /* OUT4MIX */ 620203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_out4mix_controls[] = { 621203db220SDimitris Papastamos SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8991_OUT3_4_MIXER, 622203db220SDimitris Papastamos WM8991_RPGAO4_BIT, 1, 0), 623203db220SDimitris Papastamos SOC_DAPM_SINGLE("OUT4MIX RIN4RXP Bypass Switch", WM8991_OUT3_4_MIXER, 624203db220SDimitris Papastamos WM8991_RI4O4_BIT, 1, 0), 625203db220SDimitris Papastamos }; 626203db220SDimitris Papastamos 627203db220SDimitris Papastamos /* SPKMIX */ 628203db220SDimitris Papastamos static const struct snd_kcontrol_new wm8991_dapm_spkmix_controls[] = { 629203db220SDimitris Papastamos SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8991_SPEAKER_MIXER, 630203db220SDimitris Papastamos WM8991_LI2SPK_BIT, 1, 0), 631203db220SDimitris Papastamos SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8991_SPEAKER_MIXER, 632203db220SDimitris Papastamos WM8991_LB2SPK_BIT, 1, 0), 633203db220SDimitris Papastamos SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8991_SPEAKER_MIXER, 634203db220SDimitris Papastamos WM8991_LOPGASPK_BIT, 1, 0), 635203db220SDimitris Papastamos SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8991_SPEAKER_MIXER, 636203db220SDimitris Papastamos WM8991_LDSPK_BIT, 1, 0), 637203db220SDimitris Papastamos SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8991_SPEAKER_MIXER, 638203db220SDimitris Papastamos WM8991_RDSPK_BIT, 1, 0), 639203db220SDimitris Papastamos SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8991_SPEAKER_MIXER, 640203db220SDimitris Papastamos WM8991_ROPGASPK_BIT, 1, 0), 641203db220SDimitris Papastamos SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8991_SPEAKER_MIXER, 642203db220SDimitris Papastamos WM8991_RL12ROP_BIT, 1, 0), 643203db220SDimitris Papastamos SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8991_SPEAKER_MIXER, 644203db220SDimitris Papastamos WM8991_RI2SPK_BIT, 1, 0), 645203db220SDimitris Papastamos }; 646203db220SDimitris Papastamos 647203db220SDimitris Papastamos static const struct snd_soc_dapm_widget wm8991_dapm_widgets[] = { 648203db220SDimitris Papastamos /* Input Side */ 649203db220SDimitris Papastamos /* Input Lines */ 650203db220SDimitris Papastamos SND_SOC_DAPM_INPUT("LIN1"), 651203db220SDimitris Papastamos SND_SOC_DAPM_INPUT("LIN2"), 652203db220SDimitris Papastamos SND_SOC_DAPM_INPUT("LIN3"), 653203db220SDimitris Papastamos SND_SOC_DAPM_INPUT("LIN4RXN"), 654203db220SDimitris Papastamos SND_SOC_DAPM_INPUT("RIN3"), 655203db220SDimitris Papastamos SND_SOC_DAPM_INPUT("RIN4RXP"), 656203db220SDimitris Papastamos SND_SOC_DAPM_INPUT("RIN1"), 657203db220SDimitris Papastamos SND_SOC_DAPM_INPUT("RIN2"), 658203db220SDimitris Papastamos SND_SOC_DAPM_INPUT("Internal ADC Source"), 659203db220SDimitris Papastamos 660203db220SDimitris Papastamos /* DACs */ 661203db220SDimitris Papastamos SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8991_POWER_MANAGEMENT_2, 662203db220SDimitris Papastamos WM8991_ADCL_ENA_BIT, 0), 663203db220SDimitris Papastamos SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8991_POWER_MANAGEMENT_2, 664203db220SDimitris Papastamos WM8991_ADCR_ENA_BIT, 0), 665203db220SDimitris Papastamos 666203db220SDimitris Papastamos /* Input PGAs */ 667203db220SDimitris Papastamos SND_SOC_DAPM_MIXER("LIN12 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_LIN12_ENA_BIT, 668203db220SDimitris Papastamos 0, &wm8991_dapm_lin12_pga_controls[0], 669203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_lin12_pga_controls)), 670203db220SDimitris Papastamos SND_SOC_DAPM_MIXER("LIN34 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_LIN34_ENA_BIT, 671203db220SDimitris Papastamos 0, &wm8991_dapm_lin34_pga_controls[0], 672203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_lin34_pga_controls)), 673203db220SDimitris Papastamos SND_SOC_DAPM_MIXER("RIN12 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_RIN12_ENA_BIT, 674203db220SDimitris Papastamos 0, &wm8991_dapm_rin12_pga_controls[0], 675203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_rin12_pga_controls)), 676203db220SDimitris Papastamos SND_SOC_DAPM_MIXER("RIN34 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_RIN34_ENA_BIT, 677203db220SDimitris Papastamos 0, &wm8991_dapm_rin34_pga_controls[0], 678203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_rin34_pga_controls)), 679203db220SDimitris Papastamos 680203db220SDimitris Papastamos /* INMIXL */ 681203db220SDimitris Papastamos SND_SOC_DAPM_MIXER_E("INMIXL", WM8991_INTDRIVBITS, WM8991_INMIXL_PWR_BIT, 0, 682203db220SDimitris Papastamos &wm8991_dapm_inmixl_controls[0], 683203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_inmixl_controls), 684203db220SDimitris Papastamos inmixer_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), 685203db220SDimitris Papastamos 686203db220SDimitris Papastamos /* AINLMUX */ 687203db220SDimitris Papastamos SND_SOC_DAPM_MUX_E("AINLMUX", WM8991_INTDRIVBITS, WM8991_AINLMUX_PWR_BIT, 0, 688203db220SDimitris Papastamos &wm8991_dapm_ainlmux_controls, inmixer_event, 689203db220SDimitris Papastamos SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), 690203db220SDimitris Papastamos 691203db220SDimitris Papastamos /* INMIXR */ 692203db220SDimitris Papastamos SND_SOC_DAPM_MIXER_E("INMIXR", WM8991_INTDRIVBITS, WM8991_INMIXR_PWR_BIT, 0, 693203db220SDimitris Papastamos &wm8991_dapm_inmixr_controls[0], 694203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_inmixr_controls), 695203db220SDimitris Papastamos inmixer_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), 696203db220SDimitris Papastamos 697203db220SDimitris Papastamos /* AINRMUX */ 698203db220SDimitris Papastamos SND_SOC_DAPM_MUX_E("AINRMUX", WM8991_INTDRIVBITS, WM8991_AINRMUX_PWR_BIT, 0, 699203db220SDimitris Papastamos &wm8991_dapm_ainrmux_controls, inmixer_event, 700203db220SDimitris Papastamos SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), 701203db220SDimitris Papastamos 702203db220SDimitris Papastamos /* Output Side */ 703203db220SDimitris Papastamos /* DACs */ 704203db220SDimitris Papastamos SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8991_POWER_MANAGEMENT_3, 705203db220SDimitris Papastamos WM8991_DACL_ENA_BIT, 0), 706203db220SDimitris Papastamos SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8991_POWER_MANAGEMENT_3, 707203db220SDimitris Papastamos WM8991_DACR_ENA_BIT, 0), 708203db220SDimitris Papastamos 709203db220SDimitris Papastamos /* LOMIX */ 710203db220SDimitris Papastamos SND_SOC_DAPM_MIXER_E("LOMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LOMIX_ENA_BIT, 711203db220SDimitris Papastamos 0, &wm8991_dapm_lomix_controls[0], 712203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_lomix_controls), 713203db220SDimitris Papastamos outmixer_event, SND_SOC_DAPM_PRE_REG), 714203db220SDimitris Papastamos 715203db220SDimitris Papastamos /* LONMIX */ 716203db220SDimitris Papastamos SND_SOC_DAPM_MIXER("LONMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LON_ENA_BIT, 0, 717203db220SDimitris Papastamos &wm8991_dapm_lonmix_controls[0], 718203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_lonmix_controls)), 719203db220SDimitris Papastamos 720203db220SDimitris Papastamos /* LOPMIX */ 721203db220SDimitris Papastamos SND_SOC_DAPM_MIXER("LOPMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LOP_ENA_BIT, 0, 722203db220SDimitris Papastamos &wm8991_dapm_lopmix_controls[0], 723203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_lopmix_controls)), 724203db220SDimitris Papastamos 725203db220SDimitris Papastamos /* OUT3MIX */ 726203db220SDimitris Papastamos SND_SOC_DAPM_MIXER("OUT3MIX", WM8991_POWER_MANAGEMENT_1, WM8991_OUT3_ENA_BIT, 0, 727203db220SDimitris Papastamos &wm8991_dapm_out3mix_controls[0], 728203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_out3mix_controls)), 729203db220SDimitris Papastamos 730203db220SDimitris Papastamos /* SPKMIX */ 731203db220SDimitris Papastamos SND_SOC_DAPM_MIXER_E("SPKMIX", WM8991_POWER_MANAGEMENT_1, WM8991_SPK_ENA_BIT, 0, 732203db220SDimitris Papastamos &wm8991_dapm_spkmix_controls[0], 733203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_spkmix_controls), outmixer_event, 734203db220SDimitris Papastamos SND_SOC_DAPM_PRE_REG), 735203db220SDimitris Papastamos 736203db220SDimitris Papastamos /* OUT4MIX */ 737203db220SDimitris Papastamos SND_SOC_DAPM_MIXER("OUT4MIX", WM8991_POWER_MANAGEMENT_1, WM8991_OUT4_ENA_BIT, 0, 738203db220SDimitris Papastamos &wm8991_dapm_out4mix_controls[0], 739203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_out4mix_controls)), 740203db220SDimitris Papastamos 741203db220SDimitris Papastamos /* ROPMIX */ 742203db220SDimitris Papastamos SND_SOC_DAPM_MIXER("ROPMIX", WM8991_POWER_MANAGEMENT_3, WM8991_ROP_ENA_BIT, 0, 743203db220SDimitris Papastamos &wm8991_dapm_ropmix_controls[0], 744203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_ropmix_controls)), 745203db220SDimitris Papastamos 746203db220SDimitris Papastamos /* RONMIX */ 747203db220SDimitris Papastamos SND_SOC_DAPM_MIXER("RONMIX", WM8991_POWER_MANAGEMENT_3, WM8991_RON_ENA_BIT, 0, 748203db220SDimitris Papastamos &wm8991_dapm_ronmix_controls[0], 749203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_ronmix_controls)), 750203db220SDimitris Papastamos 751203db220SDimitris Papastamos /* ROMIX */ 752203db220SDimitris Papastamos SND_SOC_DAPM_MIXER_E("ROMIX", WM8991_POWER_MANAGEMENT_3, WM8991_ROMIX_ENA_BIT, 753203db220SDimitris Papastamos 0, &wm8991_dapm_romix_controls[0], 754203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_romix_controls), 755203db220SDimitris Papastamos outmixer_event, SND_SOC_DAPM_PRE_REG), 756203db220SDimitris Papastamos 757203db220SDimitris Papastamos /* LOUT PGA */ 758203db220SDimitris Papastamos SND_SOC_DAPM_PGA("LOUT PGA", WM8991_POWER_MANAGEMENT_1, WM8991_LOUT_ENA_BIT, 0, 759203db220SDimitris Papastamos NULL, 0), 760203db220SDimitris Papastamos 761203db220SDimitris Papastamos /* ROUT PGA */ 762203db220SDimitris Papastamos SND_SOC_DAPM_PGA("ROUT PGA", WM8991_POWER_MANAGEMENT_1, WM8991_ROUT_ENA_BIT, 0, 763203db220SDimitris Papastamos NULL, 0), 764203db220SDimitris Papastamos 765203db220SDimitris Papastamos /* LOPGA */ 766203db220SDimitris Papastamos SND_SOC_DAPM_PGA("LOPGA", WM8991_POWER_MANAGEMENT_3, WM8991_LOPGA_ENA_BIT, 0, 767203db220SDimitris Papastamos NULL, 0), 768203db220SDimitris Papastamos 769203db220SDimitris Papastamos /* ROPGA */ 770203db220SDimitris Papastamos SND_SOC_DAPM_PGA("ROPGA", WM8991_POWER_MANAGEMENT_3, WM8991_ROPGA_ENA_BIT, 0, 771203db220SDimitris Papastamos NULL, 0), 772203db220SDimitris Papastamos 773203db220SDimitris Papastamos /* MICBIAS */ 774203db220SDimitris Papastamos SND_SOC_DAPM_MICBIAS("MICBIAS", WM8991_POWER_MANAGEMENT_1, 775203db220SDimitris Papastamos WM8991_MICBIAS_ENA_BIT, 0), 776203db220SDimitris Papastamos 777203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("LON"), 778203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("LOP"), 779203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("OUT3"), 780203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("LOUT"), 781203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("SPKN"), 782203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("SPKP"), 783203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("ROUT"), 784203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("OUT4"), 785203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("ROP"), 786203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("RON"), 787203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("OUT"), 788203db220SDimitris Papastamos 789203db220SDimitris Papastamos SND_SOC_DAPM_OUTPUT("Internal DAC Sink"), 790203db220SDimitris Papastamos }; 791203db220SDimitris Papastamos 792203db220SDimitris Papastamos static const struct snd_soc_dapm_route audio_map[] = { 793203db220SDimitris Papastamos /* Make DACs turn on when playing even if not mixed into any outputs */ 794203db220SDimitris Papastamos {"Internal DAC Sink", NULL, "Left DAC"}, 795203db220SDimitris Papastamos {"Internal DAC Sink", NULL, "Right DAC"}, 796203db220SDimitris Papastamos 797203db220SDimitris Papastamos /* Make ADCs turn on when recording even if not mixed from any inputs */ 798203db220SDimitris Papastamos {"Left ADC", NULL, "Internal ADC Source"}, 799203db220SDimitris Papastamos {"Right ADC", NULL, "Internal ADC Source"}, 800203db220SDimitris Papastamos 801203db220SDimitris Papastamos /* Input Side */ 802203db220SDimitris Papastamos /* LIN12 PGA */ 803203db220SDimitris Papastamos {"LIN12 PGA", "LIN1 Switch", "LIN1"}, 804203db220SDimitris Papastamos {"LIN12 PGA", "LIN2 Switch", "LIN2"}, 805203db220SDimitris Papastamos /* LIN34 PGA */ 806203db220SDimitris Papastamos {"LIN34 PGA", "LIN3 Switch", "LIN3"}, 807203db220SDimitris Papastamos {"LIN34 PGA", "LIN4 Switch", "LIN4RXN"}, 808203db220SDimitris Papastamos /* INMIXL */ 809203db220SDimitris Papastamos {"INMIXL", "Record Left Volume", "LOMIX"}, 810203db220SDimitris Papastamos {"INMIXL", "LIN2 Volume", "LIN2"}, 811203db220SDimitris Papastamos {"INMIXL", "LINPGA12 Switch", "LIN12 PGA"}, 812203db220SDimitris Papastamos {"INMIXL", "LINPGA34 Switch", "LIN34 PGA"}, 813203db220SDimitris Papastamos /* AINLMUX */ 814203db220SDimitris Papastamos {"AINLMUX", "INMIXL Mix", "INMIXL"}, 815203db220SDimitris Papastamos {"AINLMUX", "DIFFINL Mix", "LIN12 PGA"}, 816203db220SDimitris Papastamos {"AINLMUX", "DIFFINL Mix", "LIN34 PGA"}, 817203db220SDimitris Papastamos {"AINLMUX", "RXVOICE Mix", "LIN4RXN"}, 818203db220SDimitris Papastamos {"AINLMUX", "RXVOICE Mix", "RIN4RXP"}, 819203db220SDimitris Papastamos /* ADC */ 820203db220SDimitris Papastamos {"Left ADC", NULL, "AINLMUX"}, 821203db220SDimitris Papastamos 822203db220SDimitris Papastamos /* RIN12 PGA */ 823203db220SDimitris Papastamos {"RIN12 PGA", "RIN1 Switch", "RIN1"}, 824203db220SDimitris Papastamos {"RIN12 PGA", "RIN2 Switch", "RIN2"}, 825203db220SDimitris Papastamos /* RIN34 PGA */ 826203db220SDimitris Papastamos {"RIN34 PGA", "RIN3 Switch", "RIN3"}, 827203db220SDimitris Papastamos {"RIN34 PGA", "RIN4 Switch", "RIN4RXP"}, 828203db220SDimitris Papastamos /* INMIXL */ 829203db220SDimitris Papastamos {"INMIXR", "Record Right Volume", "ROMIX"}, 830203db220SDimitris Papastamos {"INMIXR", "RIN2 Volume", "RIN2"}, 831203db220SDimitris Papastamos {"INMIXR", "RINPGA12 Switch", "RIN12 PGA"}, 832203db220SDimitris Papastamos {"INMIXR", "RINPGA34 Switch", "RIN34 PGA"}, 833203db220SDimitris Papastamos /* AINRMUX */ 834203db220SDimitris Papastamos {"AINRMUX", "INMIXR Mix", "INMIXR"}, 835203db220SDimitris Papastamos {"AINRMUX", "DIFFINR Mix", "RIN12 PGA"}, 836203db220SDimitris Papastamos {"AINRMUX", "DIFFINR Mix", "RIN34 PGA"}, 837203db220SDimitris Papastamos {"AINRMUX", "RXVOICE Mix", "LIN4RXN"}, 838203db220SDimitris Papastamos {"AINRMUX", "RXVOICE Mix", "RIN4RXP"}, 839203db220SDimitris Papastamos /* ADC */ 840203db220SDimitris Papastamos {"Right ADC", NULL, "AINRMUX"}, 841203db220SDimitris Papastamos 842203db220SDimitris Papastamos /* LOMIX */ 843203db220SDimitris Papastamos {"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"}, 844203db220SDimitris Papastamos {"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"}, 845203db220SDimitris Papastamos {"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"}, 846203db220SDimitris Papastamos {"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"}, 847203db220SDimitris Papastamos {"LOMIX", "LOMIX Right ADC Bypass Switch", "AINRMUX"}, 848203db220SDimitris Papastamos {"LOMIX", "LOMIX Left ADC Bypass Switch", "AINLMUX"}, 849203db220SDimitris Papastamos {"LOMIX", "LOMIX Left DAC Switch", "Left DAC"}, 850203db220SDimitris Papastamos 851203db220SDimitris Papastamos /* ROMIX */ 852203db220SDimitris Papastamos {"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"}, 853203db220SDimitris Papastamos {"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"}, 854203db220SDimitris Papastamos {"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"}, 855203db220SDimitris Papastamos {"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"}, 856203db220SDimitris Papastamos {"ROMIX", "ROMIX Right ADC Bypass Switch", "AINRMUX"}, 857203db220SDimitris Papastamos {"ROMIX", "ROMIX Left ADC Bypass Switch", "AINLMUX"}, 858203db220SDimitris Papastamos {"ROMIX", "ROMIX Right DAC Switch", "Right DAC"}, 859203db220SDimitris Papastamos 860203db220SDimitris Papastamos /* SPKMIX */ 861203db220SDimitris Papastamos {"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"}, 862203db220SDimitris Papastamos {"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"}, 863203db220SDimitris Papastamos {"SPKMIX", "SPKMIX LADC Bypass Switch", "AINLMUX"}, 864203db220SDimitris Papastamos {"SPKMIX", "SPKMIX RADC Bypass Switch", "AINRMUX"}, 865203db220SDimitris Papastamos {"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"}, 866203db220SDimitris Papastamos {"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"}, 867203db220SDimitris Papastamos {"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"}, 868203db220SDimitris Papastamos {"SPKMIX", "SPKMIX Left DAC Switch", "Right DAC"}, 869203db220SDimitris Papastamos 870203db220SDimitris Papastamos /* LONMIX */ 871203db220SDimitris Papastamos {"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"}, 872203db220SDimitris Papastamos {"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"}, 873203db220SDimitris Papastamos {"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"}, 874203db220SDimitris Papastamos 875203db220SDimitris Papastamos /* LOPMIX */ 876203db220SDimitris Papastamos {"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"}, 877203db220SDimitris Papastamos {"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"}, 878203db220SDimitris Papastamos {"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"}, 879203db220SDimitris Papastamos 880203db220SDimitris Papastamos /* OUT3MIX */ 881203db220SDimitris Papastamos {"OUT3MIX", "OUT3MIX LIN4RXN Bypass Switch", "LIN4RXN"}, 882203db220SDimitris Papastamos {"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"}, 883203db220SDimitris Papastamos 884203db220SDimitris Papastamos /* OUT4MIX */ 885203db220SDimitris Papastamos {"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"}, 886203db220SDimitris Papastamos {"OUT4MIX", "OUT4MIX RIN4RXP Bypass Switch", "RIN4RXP"}, 887203db220SDimitris Papastamos 888203db220SDimitris Papastamos /* RONMIX */ 889203db220SDimitris Papastamos {"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"}, 890203db220SDimitris Papastamos {"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"}, 891203db220SDimitris Papastamos {"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"}, 892203db220SDimitris Papastamos 893203db220SDimitris Papastamos /* ROPMIX */ 894203db220SDimitris Papastamos {"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"}, 895203db220SDimitris Papastamos {"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"}, 896203db220SDimitris Papastamos {"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"}, 897203db220SDimitris Papastamos 898203db220SDimitris Papastamos /* Out Mixer PGAs */ 899203db220SDimitris Papastamos {"LOPGA", NULL, "LOMIX"}, 900203db220SDimitris Papastamos {"ROPGA", NULL, "ROMIX"}, 901203db220SDimitris Papastamos 902203db220SDimitris Papastamos {"LOUT PGA", NULL, "LOMIX"}, 903203db220SDimitris Papastamos {"ROUT PGA", NULL, "ROMIX"}, 904203db220SDimitris Papastamos 905203db220SDimitris Papastamos /* Output Pins */ 906203db220SDimitris Papastamos {"LON", NULL, "LONMIX"}, 907203db220SDimitris Papastamos {"LOP", NULL, "LOPMIX"}, 908203db220SDimitris Papastamos {"OUT", NULL, "OUT3MIX"}, 909203db220SDimitris Papastamos {"LOUT", NULL, "LOUT PGA"}, 910203db220SDimitris Papastamos {"SPKN", NULL, "SPKMIX"}, 911203db220SDimitris Papastamos {"ROUT", NULL, "ROUT PGA"}, 912203db220SDimitris Papastamos {"OUT4", NULL, "OUT4MIX"}, 913203db220SDimitris Papastamos {"ROP", NULL, "ROPMIX"}, 914203db220SDimitris Papastamos {"RON", NULL, "RONMIX"}, 915203db220SDimitris Papastamos }; 916203db220SDimitris Papastamos 917203db220SDimitris Papastamos /* PLL divisors */ 918203db220SDimitris Papastamos struct _pll_div { 919203db220SDimitris Papastamos u32 div2; 920203db220SDimitris Papastamos u32 n; 921203db220SDimitris Papastamos u32 k; 922203db220SDimitris Papastamos }; 923203db220SDimitris Papastamos 924203db220SDimitris Papastamos /* The size in bits of the pll divide multiplied by 10 925203db220SDimitris Papastamos * to allow rounding later */ 926203db220SDimitris Papastamos #define FIXED_PLL_SIZE ((1 << 16) * 10) 927203db220SDimitris Papastamos 928203db220SDimitris Papastamos static void pll_factors(struct _pll_div *pll_div, unsigned int target, 929203db220SDimitris Papastamos unsigned int source) 930203db220SDimitris Papastamos { 931203db220SDimitris Papastamos u64 Kpart; 932203db220SDimitris Papastamos unsigned int K, Ndiv, Nmod; 933203db220SDimitris Papastamos 934203db220SDimitris Papastamos 935203db220SDimitris Papastamos Ndiv = target / source; 936203db220SDimitris Papastamos if (Ndiv < 6) { 937203db220SDimitris Papastamos source >>= 1; 938203db220SDimitris Papastamos pll_div->div2 = 1; 939203db220SDimitris Papastamos Ndiv = target / source; 940203db220SDimitris Papastamos } else 941203db220SDimitris Papastamos pll_div->div2 = 0; 942203db220SDimitris Papastamos 943203db220SDimitris Papastamos if ((Ndiv < 6) || (Ndiv > 12)) 944203db220SDimitris Papastamos printk(KERN_WARNING 945203db220SDimitris Papastamos "WM8991 N value outwith recommended range! N = %d\n", Ndiv); 946203db220SDimitris Papastamos 947203db220SDimitris Papastamos pll_div->n = Ndiv; 948203db220SDimitris Papastamos Nmod = target % source; 949203db220SDimitris Papastamos Kpart = FIXED_PLL_SIZE * (long long)Nmod; 950203db220SDimitris Papastamos 951203db220SDimitris Papastamos do_div(Kpart, source); 952203db220SDimitris Papastamos 953203db220SDimitris Papastamos K = Kpart & 0xFFFFFFFF; 954203db220SDimitris Papastamos 955203db220SDimitris Papastamos /* Check if we need to round */ 956203db220SDimitris Papastamos if ((K % 10) >= 5) 957203db220SDimitris Papastamos K += 5; 958203db220SDimitris Papastamos 959203db220SDimitris Papastamos /* Move down to proper range now rounding is done */ 960203db220SDimitris Papastamos K /= 10; 961203db220SDimitris Papastamos 962203db220SDimitris Papastamos pll_div->k = K; 963203db220SDimitris Papastamos } 964203db220SDimitris Papastamos 965203db220SDimitris Papastamos static int wm8991_set_dai_pll(struct snd_soc_dai *codec_dai, 966203db220SDimitris Papastamos int pll_id, int src, unsigned int freq_in, unsigned int freq_out) 967203db220SDimitris Papastamos { 968203db220SDimitris Papastamos u16 reg; 969203db220SDimitris Papastamos struct snd_soc_codec *codec = codec_dai->codec; 970203db220SDimitris Papastamos struct _pll_div pll_div; 971203db220SDimitris Papastamos 972203db220SDimitris Papastamos if (freq_in && freq_out) { 973203db220SDimitris Papastamos pll_factors(&pll_div, freq_out * 4, freq_in); 974203db220SDimitris Papastamos 975203db220SDimitris Papastamos /* Turn on PLL */ 976203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_2); 977203db220SDimitris Papastamos reg |= WM8991_PLL_ENA; 978203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_2, reg); 979203db220SDimitris Papastamos 980203db220SDimitris Papastamos /* sysclk comes from PLL */ 981203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_CLOCKING_2); 982203db220SDimitris Papastamos snd_soc_write(codec, WM8991_CLOCKING_2, reg | WM8991_SYSCLK_SRC); 983203db220SDimitris Papastamos 98425985edcSLucas De Marchi /* set up N , fractional mode and pre-divisor if necessary */ 985203db220SDimitris Papastamos snd_soc_write(codec, WM8991_PLL1, pll_div.n | WM8991_SDM | 986203db220SDimitris Papastamos (pll_div.div2 ? WM8991_PRESCALE : 0)); 987203db220SDimitris Papastamos snd_soc_write(codec, WM8991_PLL2, (u8)(pll_div.k>>8)); 988203db220SDimitris Papastamos snd_soc_write(codec, WM8991_PLL3, (u8)(pll_div.k & 0xFF)); 989203db220SDimitris Papastamos } else { 990203db220SDimitris Papastamos /* Turn on PLL */ 991203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_2); 992203db220SDimitris Papastamos reg &= ~WM8991_PLL_ENA; 993203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_2, reg); 994203db220SDimitris Papastamos } 995203db220SDimitris Papastamos return 0; 996203db220SDimitris Papastamos } 997203db220SDimitris Papastamos 998203db220SDimitris Papastamos /* 999203db220SDimitris Papastamos * Set's ADC and Voice DAC format. 1000203db220SDimitris Papastamos */ 1001203db220SDimitris Papastamos static int wm8991_set_dai_fmt(struct snd_soc_dai *codec_dai, 1002203db220SDimitris Papastamos unsigned int fmt) 1003203db220SDimitris Papastamos { 1004203db220SDimitris Papastamos struct snd_soc_codec *codec = codec_dai->codec; 1005203db220SDimitris Papastamos u16 audio1, audio3; 1006203db220SDimitris Papastamos 1007203db220SDimitris Papastamos audio1 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_1); 1008203db220SDimitris Papastamos audio3 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_3); 1009203db220SDimitris Papastamos 1010203db220SDimitris Papastamos /* set master/slave audio interface */ 1011203db220SDimitris Papastamos switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 1012203db220SDimitris Papastamos case SND_SOC_DAIFMT_CBS_CFS: 1013203db220SDimitris Papastamos audio3 &= ~WM8991_AIF_MSTR1; 1014203db220SDimitris Papastamos break; 1015203db220SDimitris Papastamos case SND_SOC_DAIFMT_CBM_CFM: 1016203db220SDimitris Papastamos audio3 |= WM8991_AIF_MSTR1; 1017203db220SDimitris Papastamos break; 1018203db220SDimitris Papastamos default: 1019203db220SDimitris Papastamos return -EINVAL; 1020203db220SDimitris Papastamos } 1021203db220SDimitris Papastamos 1022203db220SDimitris Papastamos audio1 &= ~WM8991_AIF_FMT_MASK; 1023203db220SDimitris Papastamos 1024203db220SDimitris Papastamos /* interface format */ 1025203db220SDimitris Papastamos switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 1026203db220SDimitris Papastamos case SND_SOC_DAIFMT_I2S: 1027203db220SDimitris Papastamos audio1 |= WM8991_AIF_TMF_I2S; 1028203db220SDimitris Papastamos audio1 &= ~WM8991_AIF_LRCLK_INV; 1029203db220SDimitris Papastamos break; 1030203db220SDimitris Papastamos case SND_SOC_DAIFMT_RIGHT_J: 1031203db220SDimitris Papastamos audio1 |= WM8991_AIF_TMF_RIGHTJ; 1032203db220SDimitris Papastamos audio1 &= ~WM8991_AIF_LRCLK_INV; 1033203db220SDimitris Papastamos break; 1034203db220SDimitris Papastamos case SND_SOC_DAIFMT_LEFT_J: 1035203db220SDimitris Papastamos audio1 |= WM8991_AIF_TMF_LEFTJ; 1036203db220SDimitris Papastamos audio1 &= ~WM8991_AIF_LRCLK_INV; 1037203db220SDimitris Papastamos break; 1038203db220SDimitris Papastamos case SND_SOC_DAIFMT_DSP_A: 1039203db220SDimitris Papastamos audio1 |= WM8991_AIF_TMF_DSP; 1040203db220SDimitris Papastamos audio1 &= ~WM8991_AIF_LRCLK_INV; 1041203db220SDimitris Papastamos break; 1042203db220SDimitris Papastamos case SND_SOC_DAIFMT_DSP_B: 1043203db220SDimitris Papastamos audio1 |= WM8991_AIF_TMF_DSP | WM8991_AIF_LRCLK_INV; 1044203db220SDimitris Papastamos break; 1045203db220SDimitris Papastamos default: 1046203db220SDimitris Papastamos return -EINVAL; 1047203db220SDimitris Papastamos } 1048203db220SDimitris Papastamos 1049203db220SDimitris Papastamos snd_soc_write(codec, WM8991_AUDIO_INTERFACE_1, audio1); 1050203db220SDimitris Papastamos snd_soc_write(codec, WM8991_AUDIO_INTERFACE_3, audio3); 1051203db220SDimitris Papastamos return 0; 1052203db220SDimitris Papastamos } 1053203db220SDimitris Papastamos 1054203db220SDimitris Papastamos static int wm8991_set_dai_clkdiv(struct snd_soc_dai *codec_dai, 1055203db220SDimitris Papastamos int div_id, int div) 1056203db220SDimitris Papastamos { 1057203db220SDimitris Papastamos struct snd_soc_codec *codec = codec_dai->codec; 1058203db220SDimitris Papastamos u16 reg; 1059203db220SDimitris Papastamos 1060203db220SDimitris Papastamos switch (div_id) { 1061203db220SDimitris Papastamos case WM8991_MCLK_DIV: 1062203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_CLOCKING_2) & 1063203db220SDimitris Papastamos ~WM8991_MCLK_DIV_MASK; 1064203db220SDimitris Papastamos snd_soc_write(codec, WM8991_CLOCKING_2, reg | div); 1065203db220SDimitris Papastamos break; 1066203db220SDimitris Papastamos case WM8991_DACCLK_DIV: 1067203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_CLOCKING_2) & 1068203db220SDimitris Papastamos ~WM8991_DAC_CLKDIV_MASK; 1069203db220SDimitris Papastamos snd_soc_write(codec, WM8991_CLOCKING_2, reg | div); 1070203db220SDimitris Papastamos break; 1071203db220SDimitris Papastamos case WM8991_ADCCLK_DIV: 1072203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_CLOCKING_2) & 1073203db220SDimitris Papastamos ~WM8991_ADC_CLKDIV_MASK; 1074203db220SDimitris Papastamos snd_soc_write(codec, WM8991_CLOCKING_2, reg | div); 1075203db220SDimitris Papastamos break; 1076203db220SDimitris Papastamos case WM8991_BCLK_DIV: 1077203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_CLOCKING_1) & 1078203db220SDimitris Papastamos ~WM8991_BCLK_DIV_MASK; 1079203db220SDimitris Papastamos snd_soc_write(codec, WM8991_CLOCKING_1, reg | div); 1080203db220SDimitris Papastamos break; 1081203db220SDimitris Papastamos default: 1082203db220SDimitris Papastamos return -EINVAL; 1083203db220SDimitris Papastamos } 1084203db220SDimitris Papastamos 1085203db220SDimitris Papastamos return 0; 1086203db220SDimitris Papastamos } 1087203db220SDimitris Papastamos 1088203db220SDimitris Papastamos /* 1089203db220SDimitris Papastamos * Set PCM DAI bit size and sample rate. 1090203db220SDimitris Papastamos */ 1091203db220SDimitris Papastamos static int wm8991_hw_params(struct snd_pcm_substream *substream, 1092203db220SDimitris Papastamos struct snd_pcm_hw_params *params, 1093203db220SDimitris Papastamos struct snd_soc_dai *dai) 1094203db220SDimitris Papastamos { 1095203db220SDimitris Papastamos struct snd_soc_codec *codec = dai->codec; 1096203db220SDimitris Papastamos u16 audio1 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_1); 1097203db220SDimitris Papastamos 1098203db220SDimitris Papastamos audio1 &= ~WM8991_AIF_WL_MASK; 1099203db220SDimitris Papastamos /* bit size */ 1100203db220SDimitris Papastamos switch (params_format(params)) { 1101203db220SDimitris Papastamos case SNDRV_PCM_FORMAT_S16_LE: 1102203db220SDimitris Papastamos break; 1103203db220SDimitris Papastamos case SNDRV_PCM_FORMAT_S20_3LE: 1104203db220SDimitris Papastamos audio1 |= WM8991_AIF_WL_20BITS; 1105203db220SDimitris Papastamos break; 1106203db220SDimitris Papastamos case SNDRV_PCM_FORMAT_S24_LE: 1107203db220SDimitris Papastamos audio1 |= WM8991_AIF_WL_24BITS; 1108203db220SDimitris Papastamos break; 1109203db220SDimitris Papastamos case SNDRV_PCM_FORMAT_S32_LE: 1110203db220SDimitris Papastamos audio1 |= WM8991_AIF_WL_32BITS; 1111203db220SDimitris Papastamos break; 1112203db220SDimitris Papastamos } 1113203db220SDimitris Papastamos 1114203db220SDimitris Papastamos snd_soc_write(codec, WM8991_AUDIO_INTERFACE_1, audio1); 1115203db220SDimitris Papastamos return 0; 1116203db220SDimitris Papastamos } 1117203db220SDimitris Papastamos 1118203db220SDimitris Papastamos static int wm8991_mute(struct snd_soc_dai *dai, int mute) 1119203db220SDimitris Papastamos { 1120203db220SDimitris Papastamos struct snd_soc_codec *codec = dai->codec; 1121203db220SDimitris Papastamos u16 val; 1122203db220SDimitris Papastamos 1123203db220SDimitris Papastamos val = snd_soc_read(codec, WM8991_DAC_CTRL) & ~WM8991_DAC_MUTE; 1124203db220SDimitris Papastamos if (mute) 1125203db220SDimitris Papastamos snd_soc_write(codec, WM8991_DAC_CTRL, val | WM8991_DAC_MUTE); 1126203db220SDimitris Papastamos else 1127203db220SDimitris Papastamos snd_soc_write(codec, WM8991_DAC_CTRL, val); 1128203db220SDimitris Papastamos return 0; 1129203db220SDimitris Papastamos } 1130203db220SDimitris Papastamos 1131203db220SDimitris Papastamos static int wm8991_set_bias_level(struct snd_soc_codec *codec, 1132203db220SDimitris Papastamos enum snd_soc_bias_level level) 1133203db220SDimitris Papastamos { 1134203db220SDimitris Papastamos u16 val; 1135203db220SDimitris Papastamos 1136203db220SDimitris Papastamos switch (level) { 1137203db220SDimitris Papastamos case SND_SOC_BIAS_ON: 1138203db220SDimitris Papastamos break; 1139203db220SDimitris Papastamos 1140203db220SDimitris Papastamos case SND_SOC_BIAS_PREPARE: 1141203db220SDimitris Papastamos /* VMID=2*50k */ 1142203db220SDimitris Papastamos val = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_1) & 1143203db220SDimitris Papastamos ~WM8991_VMID_MODE_MASK; 1144203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, val | 0x2); 1145203db220SDimitris Papastamos break; 1146203db220SDimitris Papastamos 1147203db220SDimitris Papastamos case SND_SOC_BIAS_STANDBY: 1148203db220SDimitris Papastamos if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { 1149203db220SDimitris Papastamos snd_soc_cache_sync(codec); 1150203db220SDimitris Papastamos /* Enable all output discharge bits */ 1151203db220SDimitris Papastamos snd_soc_write(codec, WM8991_ANTIPOP1, WM8991_DIS_LLINE | 1152203db220SDimitris Papastamos WM8991_DIS_RLINE | WM8991_DIS_OUT3 | 1153203db220SDimitris Papastamos WM8991_DIS_OUT4 | WM8991_DIS_LOUT | 1154203db220SDimitris Papastamos WM8991_DIS_ROUT); 1155203db220SDimitris Papastamos 1156203db220SDimitris Papastamos /* Enable POBCTRL, SOFT_ST, VMIDTOG and BUFDCOPEN */ 1157203db220SDimitris Papastamos snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST | 1158203db220SDimitris Papastamos WM8991_BUFDCOPEN | WM8991_POBCTRL | 1159203db220SDimitris Papastamos WM8991_VMIDTOG); 1160203db220SDimitris Papastamos 1161203db220SDimitris Papastamos /* Delay to allow output caps to discharge */ 1162203db220SDimitris Papastamos msleep(300); 1163203db220SDimitris Papastamos 1164203db220SDimitris Papastamos /* Disable VMIDTOG */ 1165203db220SDimitris Papastamos snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST | 1166203db220SDimitris Papastamos WM8991_BUFDCOPEN | WM8991_POBCTRL); 1167203db220SDimitris Papastamos 1168203db220SDimitris Papastamos /* disable all output discharge bits */ 1169203db220SDimitris Papastamos snd_soc_write(codec, WM8991_ANTIPOP1, 0); 1170203db220SDimitris Papastamos 1171203db220SDimitris Papastamos /* Enable outputs */ 1172203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1b00); 1173203db220SDimitris Papastamos 1174203db220SDimitris Papastamos msleep(50); 1175203db220SDimitris Papastamos 1176203db220SDimitris Papastamos /* Enable VMID at 2x50k */ 1177203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f02); 1178203db220SDimitris Papastamos 1179203db220SDimitris Papastamos msleep(100); 1180203db220SDimitris Papastamos 1181203db220SDimitris Papastamos /* Enable VREF */ 1182203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f03); 1183203db220SDimitris Papastamos 1184203db220SDimitris Papastamos msleep(600); 1185203db220SDimitris Papastamos 1186203db220SDimitris Papastamos /* Enable BUFIOEN */ 1187203db220SDimitris Papastamos snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST | 1188203db220SDimitris Papastamos WM8991_BUFDCOPEN | WM8991_POBCTRL | 1189203db220SDimitris Papastamos WM8991_BUFIOEN); 1190203db220SDimitris Papastamos 1191203db220SDimitris Papastamos /* Disable outputs */ 1192203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x3); 1193203db220SDimitris Papastamos 1194203db220SDimitris Papastamos /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ 1195203db220SDimitris Papastamos snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_BUFIOEN); 1196203db220SDimitris Papastamos } 1197203db220SDimitris Papastamos 1198203db220SDimitris Papastamos /* VMID=2*250k */ 1199203db220SDimitris Papastamos val = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_1) & 1200203db220SDimitris Papastamos ~WM8991_VMID_MODE_MASK; 1201203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, val | 0x4); 1202203db220SDimitris Papastamos break; 1203203db220SDimitris Papastamos 1204203db220SDimitris Papastamos case SND_SOC_BIAS_OFF: 1205203db220SDimitris Papastamos /* Enable POBCTRL and SOFT_ST */ 1206203db220SDimitris Papastamos snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST | 1207203db220SDimitris Papastamos WM8991_POBCTRL | WM8991_BUFIOEN); 1208203db220SDimitris Papastamos 1209203db220SDimitris Papastamos /* Enable POBCTRL, SOFT_ST and BUFDCOPEN */ 1210203db220SDimitris Papastamos snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST | 1211203db220SDimitris Papastamos WM8991_BUFDCOPEN | WM8991_POBCTRL | 1212203db220SDimitris Papastamos WM8991_BUFIOEN); 1213203db220SDimitris Papastamos 1214203db220SDimitris Papastamos /* mute DAC */ 1215203db220SDimitris Papastamos val = snd_soc_read(codec, WM8991_DAC_CTRL); 1216203db220SDimitris Papastamos snd_soc_write(codec, WM8991_DAC_CTRL, val | WM8991_DAC_MUTE); 1217203db220SDimitris Papastamos 1218203db220SDimitris Papastamos /* Enable any disabled outputs */ 1219203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f03); 1220203db220SDimitris Papastamos 1221203db220SDimitris Papastamos /* Disable VMID */ 1222203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f01); 1223203db220SDimitris Papastamos 1224203db220SDimitris Papastamos msleep(300); 1225203db220SDimitris Papastamos 1226203db220SDimitris Papastamos /* Enable all output discharge bits */ 1227203db220SDimitris Papastamos snd_soc_write(codec, WM8991_ANTIPOP1, WM8991_DIS_LLINE | 1228203db220SDimitris Papastamos WM8991_DIS_RLINE | WM8991_DIS_OUT3 | 1229203db220SDimitris Papastamos WM8991_DIS_OUT4 | WM8991_DIS_LOUT | 1230203db220SDimitris Papastamos WM8991_DIS_ROUT); 1231203db220SDimitris Papastamos 1232203db220SDimitris Papastamos /* Disable VREF */ 1233203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x0); 1234203db220SDimitris Papastamos 1235203db220SDimitris Papastamos /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ 1236203db220SDimitris Papastamos snd_soc_write(codec, WM8991_ANTIPOP2, 0x0); 1237203db220SDimitris Papastamos codec->cache_sync = 1; 1238203db220SDimitris Papastamos break; 1239203db220SDimitris Papastamos } 1240203db220SDimitris Papastamos 1241203db220SDimitris Papastamos codec->dapm.bias_level = level; 1242203db220SDimitris Papastamos return 0; 1243203db220SDimitris Papastamos } 1244203db220SDimitris Papastamos 1245203db220SDimitris Papastamos static int wm8991_suspend(struct snd_soc_codec *codec, pm_message_t state) 1246203db220SDimitris Papastamos { 1247203db220SDimitris Papastamos wm8991_set_bias_level(codec, SND_SOC_BIAS_OFF); 1248203db220SDimitris Papastamos return 0; 1249203db220SDimitris Papastamos } 1250203db220SDimitris Papastamos 1251203db220SDimitris Papastamos static int wm8991_resume(struct snd_soc_codec *codec) 1252203db220SDimitris Papastamos { 1253203db220SDimitris Papastamos wm8991_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 1254203db220SDimitris Papastamos return 0; 1255203db220SDimitris Papastamos } 1256203db220SDimitris Papastamos 1257203db220SDimitris Papastamos /* power down chip */ 1258203db220SDimitris Papastamos static int wm8991_remove(struct snd_soc_codec *codec) 1259203db220SDimitris Papastamos { 1260203db220SDimitris Papastamos wm8991_set_bias_level(codec, SND_SOC_BIAS_OFF); 1261203db220SDimitris Papastamos return 0; 1262203db220SDimitris Papastamos } 1263203db220SDimitris Papastamos 1264203db220SDimitris Papastamos static int wm8991_probe(struct snd_soc_codec *codec) 1265203db220SDimitris Papastamos { 1266203db220SDimitris Papastamos struct wm8991_priv *wm8991; 1267203db220SDimitris Papastamos int ret; 1268203db220SDimitris Papastamos unsigned int reg; 1269203db220SDimitris Papastamos 1270203db220SDimitris Papastamos wm8991 = snd_soc_codec_get_drvdata(codec); 1271203db220SDimitris Papastamos 1272203db220SDimitris Papastamos ret = snd_soc_codec_set_cache_io(codec, 8, 16, wm8991->control_type); 1273203db220SDimitris Papastamos if (ret < 0) { 1274203db220SDimitris Papastamos dev_err(codec->dev, "Failed to set cache i/o: %d\n", ret); 1275203db220SDimitris Papastamos return ret; 1276203db220SDimitris Papastamos } 1277203db220SDimitris Papastamos 1278203db220SDimitris Papastamos ret = wm8991_reset(codec); 1279203db220SDimitris Papastamos if (ret < 0) { 1280203db220SDimitris Papastamos dev_err(codec->dev, "Failed to issue reset\n"); 1281203db220SDimitris Papastamos return ret; 1282203db220SDimitris Papastamos } 1283203db220SDimitris Papastamos 1284203db220SDimitris Papastamos wm8991_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 1285203db220SDimitris Papastamos 1286203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_4); 1287203db220SDimitris Papastamos snd_soc_write(codec, WM8991_AUDIO_INTERFACE_4, reg | WM8991_ALRCGPIO1); 1288203db220SDimitris Papastamos 1289203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_GPIO1_GPIO2) & 1290203db220SDimitris Papastamos ~WM8991_GPIO1_SEL_MASK; 1291203db220SDimitris Papastamos snd_soc_write(codec, WM8991_GPIO1_GPIO2, reg | 1); 1292203db220SDimitris Papastamos 1293203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_1); 1294203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, reg | WM8991_VREF_ENA| 1295203db220SDimitris Papastamos WM8991_VMID_MODE_MASK); 1296203db220SDimitris Papastamos 1297203db220SDimitris Papastamos reg = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_2); 1298203db220SDimitris Papastamos snd_soc_write(codec, WM8991_POWER_MANAGEMENT_2, reg | WM8991_OPCLK_ENA); 1299203db220SDimitris Papastamos 1300203db220SDimitris Papastamos snd_soc_write(codec, WM8991_DAC_CTRL, 0); 1301203db220SDimitris Papastamos snd_soc_write(codec, WM8991_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8)); 1302203db220SDimitris Papastamos snd_soc_write(codec, WM8991_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8)); 1303203db220SDimitris Papastamos 1304203db220SDimitris Papastamos snd_soc_add_controls(codec, wm8991_snd_controls, 1305203db220SDimitris Papastamos ARRAY_SIZE(wm8991_snd_controls)); 1306203db220SDimitris Papastamos 1307203db220SDimitris Papastamos snd_soc_dapm_new_controls(&codec->dapm, wm8991_dapm_widgets, 1308203db220SDimitris Papastamos ARRAY_SIZE(wm8991_dapm_widgets)); 1309203db220SDimitris Papastamos snd_soc_dapm_add_routes(&codec->dapm, audio_map, 1310203db220SDimitris Papastamos ARRAY_SIZE(audio_map)); 1311203db220SDimitris Papastamos return 0; 1312203db220SDimitris Papastamos } 1313203db220SDimitris Papastamos 1314203db220SDimitris Papastamos #define WM8991_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ 1315203db220SDimitris Papastamos SNDRV_PCM_FMTBIT_S24_LE) 1316203db220SDimitris Papastamos 1317203db220SDimitris Papastamos static struct snd_soc_dai_ops wm8991_ops = { 1318203db220SDimitris Papastamos .hw_params = wm8991_hw_params, 1319203db220SDimitris Papastamos .digital_mute = wm8991_mute, 1320203db220SDimitris Papastamos .set_fmt = wm8991_set_dai_fmt, 1321203db220SDimitris Papastamos .set_clkdiv = wm8991_set_dai_clkdiv, 1322203db220SDimitris Papastamos .set_pll = wm8991_set_dai_pll 1323203db220SDimitris Papastamos }; 1324203db220SDimitris Papastamos 1325203db220SDimitris Papastamos /* 1326203db220SDimitris Papastamos * The WM8991 supports 2 different and mutually exclusive DAI 1327203db220SDimitris Papastamos * configurations. 1328203db220SDimitris Papastamos * 1329203db220SDimitris Papastamos * 1. ADC/DAC on Primary Interface 1330203db220SDimitris Papastamos * 2. ADC on Primary Interface/DAC on secondary 1331203db220SDimitris Papastamos */ 1332203db220SDimitris Papastamos static struct snd_soc_dai_driver wm8991_dai = { 1333203db220SDimitris Papastamos /* ADC/DAC on primary */ 1334203db220SDimitris Papastamos .name = "wm8991", 1335203db220SDimitris Papastamos .id = 1, 1336203db220SDimitris Papastamos .playback = { 1337203db220SDimitris Papastamos .stream_name = "Playback", 1338203db220SDimitris Papastamos .channels_min = 1, 1339203db220SDimitris Papastamos .channels_max = 2, 1340203db220SDimitris Papastamos .rates = SNDRV_PCM_RATE_8000_96000, 1341203db220SDimitris Papastamos .formats = WM8991_FORMATS 1342203db220SDimitris Papastamos }, 1343203db220SDimitris Papastamos .capture = { 1344203db220SDimitris Papastamos .stream_name = "Capture", 1345203db220SDimitris Papastamos .channels_min = 1, 1346203db220SDimitris Papastamos .channels_max = 2, 1347203db220SDimitris Papastamos .rates = SNDRV_PCM_RATE_8000_96000, 1348203db220SDimitris Papastamos .formats = WM8991_FORMATS 1349203db220SDimitris Papastamos }, 1350203db220SDimitris Papastamos .ops = &wm8991_ops 1351203db220SDimitris Papastamos }; 1352203db220SDimitris Papastamos 1353203db220SDimitris Papastamos static struct snd_soc_codec_driver soc_codec_dev_wm8991 = { 1354203db220SDimitris Papastamos .probe = wm8991_probe, 1355203db220SDimitris Papastamos .remove = wm8991_remove, 1356203db220SDimitris Papastamos .suspend = wm8991_suspend, 1357203db220SDimitris Papastamos .resume = wm8991_resume, 1358203db220SDimitris Papastamos .set_bias_level = wm8991_set_bias_level, 1359203db220SDimitris Papastamos .reg_cache_size = WM8991_MAX_REGISTER + 1, 1360203db220SDimitris Papastamos .reg_word_size = sizeof(u16), 1361203db220SDimitris Papastamos .reg_cache_default = wm8991_reg_defs 1362203db220SDimitris Papastamos }; 1363203db220SDimitris Papastamos 1364203db220SDimitris Papastamos static __devinit int wm8991_i2c_probe(struct i2c_client *i2c, 1365203db220SDimitris Papastamos const struct i2c_device_id *id) 1366203db220SDimitris Papastamos { 1367203db220SDimitris Papastamos struct wm8991_priv *wm8991; 1368203db220SDimitris Papastamos int ret; 1369203db220SDimitris Papastamos 1370203db220SDimitris Papastamos wm8991 = kzalloc(sizeof *wm8991, GFP_KERNEL); 1371203db220SDimitris Papastamos if (!wm8991) 1372203db220SDimitris Papastamos return -ENOMEM; 1373203db220SDimitris Papastamos 1374203db220SDimitris Papastamos wm8991->control_type = SND_SOC_I2C; 1375203db220SDimitris Papastamos i2c_set_clientdata(i2c, wm8991); 1376203db220SDimitris Papastamos 1377203db220SDimitris Papastamos ret = snd_soc_register_codec(&i2c->dev, 1378203db220SDimitris Papastamos &soc_codec_dev_wm8991, &wm8991_dai, 1); 1379203db220SDimitris Papastamos if (ret < 0) 1380203db220SDimitris Papastamos kfree(wm8991); 1381203db220SDimitris Papastamos return ret; 1382203db220SDimitris Papastamos } 1383203db220SDimitris Papastamos 1384203db220SDimitris Papastamos static __devexit int wm8991_i2c_remove(struct i2c_client *client) 1385203db220SDimitris Papastamos { 1386203db220SDimitris Papastamos snd_soc_unregister_codec(&client->dev); 1387203db220SDimitris Papastamos kfree(i2c_get_clientdata(client)); 1388203db220SDimitris Papastamos return 0; 1389203db220SDimitris Papastamos } 1390203db220SDimitris Papastamos 1391203db220SDimitris Papastamos static const struct i2c_device_id wm8991_i2c_id[] = { 1392203db220SDimitris Papastamos { "wm8991", 0 }, 1393203db220SDimitris Papastamos { } 1394203db220SDimitris Papastamos }; 1395203db220SDimitris Papastamos MODULE_DEVICE_TABLE(i2c, wm8991_i2c_id); 1396203db220SDimitris Papastamos 1397203db220SDimitris Papastamos static struct i2c_driver wm8991_i2c_driver = { 1398203db220SDimitris Papastamos .driver = { 1399203db220SDimitris Papastamos .name = "wm8991", 1400203db220SDimitris Papastamos .owner = THIS_MODULE, 1401203db220SDimitris Papastamos }, 1402203db220SDimitris Papastamos .probe = wm8991_i2c_probe, 1403203db220SDimitris Papastamos .remove = __devexit_p(wm8991_i2c_remove), 1404203db220SDimitris Papastamos .id_table = wm8991_i2c_id, 1405203db220SDimitris Papastamos }; 1406203db220SDimitris Papastamos 1407203db220SDimitris Papastamos static int __init wm8991_modinit(void) 1408203db220SDimitris Papastamos { 1409203db220SDimitris Papastamos int ret; 1410203db220SDimitris Papastamos ret = i2c_add_driver(&wm8991_i2c_driver); 1411203db220SDimitris Papastamos if (ret != 0) { 1412203db220SDimitris Papastamos printk(KERN_ERR "Failed to register WM8991 I2C driver: %d\n", 1413203db220SDimitris Papastamos ret); 1414203db220SDimitris Papastamos } 1415203db220SDimitris Papastamos return 0; 1416203db220SDimitris Papastamos } 1417203db220SDimitris Papastamos module_init(wm8991_modinit); 1418203db220SDimitris Papastamos 1419203db220SDimitris Papastamos static void __exit wm8991_exit(void) 1420203db220SDimitris Papastamos { 1421203db220SDimitris Papastamos i2c_del_driver(&wm8991_i2c_driver); 1422203db220SDimitris Papastamos } 1423203db220SDimitris Papastamos module_exit(wm8991_exit); 1424203db220SDimitris Papastamos 1425203db220SDimitris Papastamos MODULE_DESCRIPTION("ASoC WM8991 driver"); 1426203db220SDimitris Papastamos MODULE_AUTHOR("Graeme Gregory"); 1427203db220SDimitris Papastamos MODULE_LICENSE("GPL"); 1428