| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Dimitris Papastamos | 5174 | 84.92% | 1 | 3.85% |
| Mark Brown | 580 | 9.52% | 9 | 34.62% |
| Kuninori Morimoto | 171 | 2.81% | 3 | 11.54% |
| Takashi Sakamoto | 99 | 1.62% | 1 | 3.85% |
| Lars-Peter Clausen | 37 | 0.61% | 5 | 19.23% |
| Takashi Iwai | 20 | 0.33% | 1 | 3.85% |
| Axel Lin | 6 | 0.10% | 1 | 3.85% |
| Thomas Gleixner | 2 | 0.03% | 1 | 3.85% |
| Julia Lawall | 1 | 0.02% | 1 | 3.85% |
| Lucas De Marchi | 1 | 0.02% | 1 | 3.85% |
| Uwe Kleine-König | 1 | 0.02% | 1 | 3.85% |
| Sachin Kamat | 1 | 0.02% | 1 | 3.85% |
| Total | 6093 | 26 |
// SPDX-License-Identifier: GPL-2.0-or-later /* * wm8991.c -- WM8991 ALSA Soc Audio driver * * Copyright 2007-2010 Wolfson Microelectronics PLC. * Author: Graeme Gregory * Graeme.Gregory@wolfsonmicro.com */ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> #include <linux/regmap.h> #include <linux/slab.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/soc-dapm.h> #include <sound/initval.h> #include <sound/tlv.h> #include <asm/div64.h> #include "wm8991.h" struct wm8991_priv { struct regmap *regmap; unsigned int pcmclk; }; static const struct reg_default wm8991_reg_defaults[] = { { 1, 0x0000 }, /* R1 - Power Management (1) */ { 2, 0x6000 }, /* R2 - Power Management (2) */ { 3, 0x0000 }, /* R3 - Power Management (3) */ { 4, 0x4050 }, /* R4 - Audio Interface (1) */ { 5, 0x4000 }, /* R5 - Audio Interface (2) */ { 6, 0x01C8 }, /* R6 - Clocking (1) */ { 7, 0x0000 }, /* R7 - Clocking (2) */ { 8, 0x0040 }, /* R8 - Audio Interface (3) */ { 9, 0x0040 }, /* R9 - Audio Interface (4) */ { 10, 0x0004 }, /* R10 - DAC CTRL */ { 11, 0x00C0 }, /* R11 - Left DAC Digital Volume */ { 12, 0x00C0 }, /* R12 - Right DAC Digital Volume */ { 13, 0x0000 }, /* R13 - Digital Side Tone */ { 14, 0x0100 }, /* R14 - ADC CTRL */ { 15, 0x00C0 }, /* R15 - Left ADC Digital Volume */ { 16, 0x00C0 }, /* R16 - Right ADC Digital Volume */ { 18, 0x0000 }, /* R18 - GPIO CTRL 1 */ { 19, 0x1000 }, /* R19 - GPIO1 & GPIO2 */ { 20, 0x1010 }, /* R20 - GPIO3 & GPIO4 */ { 21, 0x1010 }, /* R21 - GPIO5 & GPIO6 */ { 22, 0x8000 }, /* R22 - GPIOCTRL 2 */ { 23, 0x0800 }, /* R23 - GPIO_POL */ { 24, 0x008B }, /* R24 - Left Line Input 1&2 Volume */ { 25, 0x008B }, /* R25 - Left Line Input 3&4 Volume */ { 26, 0x008B }, /* R26 - Right Line Input 1&2 Volume */ { 27, 0x008B }, /* R27 - Right Line Input 3&4 Volume */ { 28, 0x0000 }, /* R28 - Left Output Volume */ { 29, 0x0000 }, /* R29 - Right Output Volume */ { 30, 0x0066 }, /* R30 - Line Outputs Volume */ { 31, 0x0022 }, /* R31 - Out3/4 Volume */ { 32, 0x0079 }, /* R32 - Left OPGA Volume */ { 33, 0x0079 }, /* R33 - Right OPGA Volume */ { 34, 0x0003 }, /* R34 - Speaker Volume */ { 35, 0x0003 }, /* R35 - ClassD1 */ { 37, 0x0100 }, /* R37 - ClassD3 */ { 39, 0x0000 }, /* R39 - Input Mixer1 */ { 40, 0x0000 }, /* R40 - Input Mixer2 */ { 41, 0x0000 }, /* R41 - Input Mixer3 */ { 42, 0x0000 }, /* R42 - Input Mixer4 */ { 43, 0x0000 }, /* R43 - Input Mixer5 */ { 44, 0x0000 }, /* R44 - Input Mixer6 */ { 45, 0x0000 }, /* R45 - Output Mixer1 */ { 46, 0x0000 }, /* R46 - Output Mixer2 */ { 47, 0x0000 }, /* R47 - Output Mixer3 */ { 48, 0x0000 }, /* R48 - Output Mixer4 */ { 49, 0x0000 }, /* R49 - Output Mixer5 */ { 50, 0x0000 }, /* R50 - Output Mixer6 */ { 51, 0x0180 }, /* R51 - Out3/4 Mixer */ { 52, 0x0000 }, /* R52 - Line Mixer1 */ { 53, 0x0000 }, /* R53 - Line Mixer2 */ { 54, 0x0000 }, /* R54 - Speaker Mixer */ { 55, 0x0000 }, /* R55 - Additional Control */ { 56, 0x0000 }, /* R56 - AntiPOP1 */ { 57, 0x0000 }, /* R57 - AntiPOP2 */ { 58, 0x0000 }, /* R58 - MICBIAS */ { 60, 0x0008 }, /* R60 - PLL1 */ { 61, 0x0031 }, /* R61 - PLL2 */ { 62, 0x0026 }, /* R62 - PLL3 */ }; static bool wm8991_volatile(struct device *dev, unsigned int reg) { switch (reg) { case WM8991_RESET: return true; default: return false; } } static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(in_pga_tlv, -1650, 150, 0); static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(out_mix_tlv, -2100, 300, 0); static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(out_pga_tlv, 0x00, 0x2f, SNDRV_CTL_TLVD_DB_SCALE_ITEM(SNDRV_CTL_TLVD_DB_GAIN_MUTE, 0, 1), 0x30, 0x7f, SNDRV_CTL_TLVD_DB_SCALE_ITEM(-7300, 100, 0), ); static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(out_dac_tlv, 0x00, 0xbf, SNDRV_CTL_TLVD_DB_SCALE_ITEM(-71625, 375, 1), 0xc0, 0xff, SNDRV_CTL_TLVD_DB_SCALE_ITEM(0, 0, 0), ); static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(in_adc_tlv, 0x00, 0xef, SNDRV_CTL_TLVD_DB_SCALE_ITEM(-71625, 375, 1), 0xf0, 0xff, SNDRV_CTL_TLVD_DB_SCALE_ITEM(17625, 0, 0), ); static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(out_sidetone_tlv, 0x00, 0x0c, SNDRV_CTL_TLVD_DB_SCALE_ITEM(-3600, 300, 0), 0x0d, 0x0f, SNDRV_CTL_TLVD_DB_SCALE_ITEM(0, 0, 0), ); static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); int reg = kcontrol->private_value & 0xff; int ret; u16 val; ret = snd_soc_put_volsw(kcontrol, ucontrol); if (ret < 0) return ret; /* now hit the volume update bits (always bit 8) */ val = snd_soc_component_read(component, reg); return snd_soc_component_write(component, reg, val | 0x0100); } static const char *wm8991_digital_sidetone[] = {"None", "Left ADC", "Right ADC", "Reserved"}; static SOC_ENUM_SINGLE_DECL(wm8991_left_digital_sidetone_enum, WM8991_DIGITAL_SIDE_TONE, WM8991_ADC_TO_DACL_SHIFT, wm8991_digital_sidetone); static SOC_ENUM_SINGLE_DECL(wm8991_right_digital_sidetone_enum, WM8991_DIGITAL_SIDE_TONE, WM8991_ADC_TO_DACR_SHIFT, wm8991_digital_sidetone); static const char *wm8991_adcmode[] = {"Hi-fi mode", "Voice mode 1", "Voice mode 2", "Voice mode 3"}; static SOC_ENUM_SINGLE_DECL(wm8991_right_adcmode_enum, WM8991_ADC_CTRL, WM8991_ADC_HPF_CUT_SHIFT, wm8991_adcmode); static const struct snd_kcontrol_new wm8991_snd_controls[] = { /* INMIXL */ SOC_SINGLE("LIN12 PGA Boost", WM8991_INPUT_MIXER3, WM8991_L12MNBST_BIT, 1, 0), SOC_SINGLE("LIN34 PGA Boost", WM8991_INPUT_MIXER3, WM8991_L34MNBST_BIT, 1, 0), /* INMIXR */ SOC_SINGLE("RIN12 PGA Boost", WM8991_INPUT_MIXER3, WM8991_R12MNBST_BIT, 1, 0), SOC_SINGLE("RIN34 PGA Boost", WM8991_INPUT_MIXER3, WM8991_R34MNBST_BIT, 1, 0), /* LOMIX */ SOC_SINGLE_TLV("LOMIX LIN3 Bypass Volume", WM8991_OUTPUT_MIXER3, WM8991_LLI3LOVOL_SHIFT, WM8991_LLI3LOVOL_MASK, 1, out_mix_tlv), SOC_SINGLE_TLV("LOMIX RIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER3, WM8991_LR12LOVOL_SHIFT, WM8991_LR12LOVOL_MASK, 1, out_mix_tlv), SOC_SINGLE_TLV("LOMIX LIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER3, WM8991_LL12LOVOL_SHIFT, WM8991_LL12LOVOL_MASK, 1, out_mix_tlv), SOC_SINGLE_TLV("LOMIX RIN3 Bypass Volume", WM8991_OUTPUT_MIXER5, WM8991_LRI3LOVOL_SHIFT, WM8991_LRI3LOVOL_MASK, 1, out_mix_tlv), SOC_SINGLE_TLV("LOMIX AINRMUX Bypass Volume", WM8991_OUTPUT_MIXER5, WM8991_LRBLOVOL_SHIFT, WM8991_LRBLOVOL_MASK, 1, out_mix_tlv), SOC_SINGLE_TLV("LOMIX AINLMUX Bypass Volume", WM8991_OUTPUT_MIXER5, WM8991_LRBLOVOL_SHIFT, WM8991_LRBLOVOL_MASK, 1, out_mix_tlv), /* ROMIX */ SOC_SINGLE_TLV("ROMIX RIN3 Bypass Volume", WM8991_OUTPUT_MIXER4, WM8991_RRI3ROVOL_SHIFT, WM8991_RRI3ROVOL_MASK, 1, out_mix_tlv), SOC_SINGLE_TLV("ROMIX LIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER4, WM8991_RL12ROVOL_SHIFT, WM8991_RL12ROVOL_MASK, 1, out_mix_tlv), SOC_SINGLE_TLV("ROMIX RIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER4, WM8991_RR12ROVOL_SHIFT, WM8991_RR12ROVOL_MASK, 1, out_mix_tlv), SOC_SINGLE_TLV("ROMIX LIN3 Bypass Volume", WM8991_OUTPUT_MIXER6, WM8991_RLI3ROVOL_SHIFT, WM8991_RLI3ROVOL_MASK, 1, out_mix_tlv), SOC_SINGLE_TLV("ROMIX AINLMUX Bypass Volume", WM8991_OUTPUT_MIXER6, WM8991_RLBROVOL_SHIFT, WM8991_RLBROVOL_MASK, 1, out_mix_tlv), SOC_SINGLE_TLV("ROMIX AINRMUX Bypass Volume", WM8991_OUTPUT_MIXER6, WM8991_RRBROVOL_SHIFT, WM8991_RRBROVOL_MASK, 1, out_mix_tlv), /* LOUT */ SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOUT Volume", WM8991_LEFT_OUTPUT_VOLUME, WM8991_LOUTVOL_SHIFT, WM8991_LOUTVOL_MASK, 0, out_pga_tlv), SOC_SINGLE("LOUT ZC", WM8991_LEFT_OUTPUT_VOLUME, WM8991_LOZC_BIT, 1, 0), /* ROUT */ SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROUT Volume", WM8991_RIGHT_OUTPUT_VOLUME, WM8991_ROUTVOL_SHIFT, WM8991_ROUTVOL_MASK, 0, out_pga_tlv), SOC_SINGLE("ROUT ZC", WM8991_RIGHT_OUTPUT_VOLUME, WM8991_ROZC_BIT, 1, 0), /* LOPGA */ SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8991_LEFT_OPGA_VOLUME, WM8991_LOPGAVOL_SHIFT, WM8991_LOPGAVOL_MASK, 0, out_pga_tlv), SOC_SINGLE("LOPGA ZC Switch", WM8991_LEFT_OPGA_VOLUME, WM8991_LOPGAZC_BIT, 1, 0), /* ROPGA */ SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROPGA Volume", WM8991_RIGHT_OPGA_VOLUME, WM8991_ROPGAVOL_SHIFT, WM8991_ROPGAVOL_MASK, 0, out_pga_tlv), SOC_SINGLE("ROPGA ZC Switch", WM8991_RIGHT_OPGA_VOLUME, WM8991_ROPGAZC_BIT, 1, 0), SOC_SINGLE("LON Mute Switch", WM8991_LINE_OUTPUTS_VOLUME, WM8991_LONMUTE_BIT, 1, 0), SOC_SINGLE("LOP Mute Switch", WM8991_LINE_OUTPUTS_VOLUME, WM8991_LOPMUTE_BIT, 1, 0), SOC_SINGLE("LOP Attenuation Switch", WM8991_LINE_OUTPUTS_VOLUME, WM8991_LOATTN_BIT, 1, 0), SOC_SINGLE("RON Mute Switch", WM8991_LINE_OUTPUTS_VOLUME, WM8991_RONMUTE_BIT, 1, 0), SOC_SINGLE("ROP Mute Switch", WM8991_LINE_OUTPUTS_VOLUME, WM8991_ROPMUTE_BIT, 1, 0), SOC_SINGLE("ROP Attenuation Switch", WM8991_LINE_OUTPUTS_VOLUME, WM8991_ROATTN_BIT, 1, 0), SOC_SINGLE("OUT3 Mute Switch", WM8991_OUT3_4_VOLUME, WM8991_OUT3MUTE_BIT, 1, 0), SOC_SINGLE("OUT3 Attenuation Switch", WM8991_OUT3_4_VOLUME, WM8991_OUT3ATTN_BIT, 1, 0), SOC_SINGLE("OUT4 Mute Switch", WM8991_OUT3_4_VOLUME, WM8991_OUT4MUTE_BIT, 1, 0), SOC_SINGLE("OUT4 Attenuation Switch", WM8991_OUT3_4_VOLUME, WM8991_OUT4ATTN_BIT, 1, 0), SOC_SINGLE("Speaker Mode Switch", WM8991_CLASSD1, WM8991_CDMODE_BIT, 1, 0), SOC_SINGLE("Speaker Output Attenuation Volume", WM8991_SPEAKER_VOLUME, WM8991_SPKVOL_SHIFT, WM8991_SPKVOL_MASK, 0), SOC_SINGLE("Speaker DC Boost Volume", WM8991_CLASSD3, WM8991_DCGAIN_SHIFT, WM8991_DCGAIN_MASK, 0), SOC_SINGLE("Speaker AC Boost Volume", WM8991_CLASSD3, WM8991_ACGAIN_SHIFT, WM8991_ACGAIN_MASK, 0), SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left DAC Digital Volume", WM8991_LEFT_DAC_DIGITAL_VOLUME, WM8991_DACL_VOL_SHIFT, WM8991_DACL_VOL_MASK, 0, out_dac_tlv), SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right DAC Digital Volume", WM8991_RIGHT_DAC_DIGITAL_VOLUME, WM8991_DACR_VOL_SHIFT, WM8991_DACR_VOL_MASK, 0, out_dac_tlv), SOC_ENUM("Left Digital Sidetone", wm8991_left_digital_sidetone_enum), SOC_ENUM("Right Digital Sidetone", wm8991_right_digital_sidetone_enum), SOC_SINGLE_TLV("Left Digital Sidetone Volume", WM8991_DIGITAL_SIDE_TONE, WM8991_ADCL_DAC_SVOL_SHIFT, WM8991_ADCL_DAC_SVOL_MASK, 0, out_sidetone_tlv), SOC_SINGLE_TLV("Right Digital Sidetone Volume", WM8991_DIGITAL_SIDE_TONE, WM8991_ADCR_DAC_SVOL_SHIFT, WM8991_ADCR_DAC_SVOL_MASK, 0, out_sidetone_tlv), SOC_SINGLE("ADC Digital High Pass Filter Switch", WM8991_ADC_CTRL, WM8991_ADC_HPF_ENA_BIT, 1, 0), SOC_ENUM("ADC HPF Mode", wm8991_right_adcmode_enum), SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left ADC Digital Volume", WM8991_LEFT_ADC_DIGITAL_VOLUME, WM8991_ADCL_VOL_SHIFT, WM8991_ADCL_VOL_MASK, 0, in_adc_tlv), SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right ADC Digital Volume", WM8991_RIGHT_ADC_DIGITAL_VOLUME, WM8991_ADCR_VOL_SHIFT, WM8991_ADCR_VOL_MASK, 0, in_adc_tlv), SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN12 Volume", WM8991_LEFT_LINE_INPUT_1_2_VOLUME, WM8991_LIN12VOL_SHIFT, WM8991_LIN12VOL_MASK, 0, in_pga_tlv), SOC_SINGLE("LIN12 ZC Switch", WM8991_LEFT_LINE_INPUT_1_2_VOLUME, WM8991_LI12ZC_BIT, 1, 0), SOC_SINGLE("LIN12 Mute Switch", WM8991_LEFT_LINE_INPUT_1_2_VOLUME, WM8991_LI12MUTE_BIT, 1, 0), SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN34 Volume", WM8991_LEFT_LINE_INPUT_3_4_VOLUME, WM8991_LIN34VOL_SHIFT, WM8991_LIN34VOL_MASK, 0, in_pga_tlv), SOC_SINGLE("LIN34 ZC Switch", WM8991_LEFT_LINE_INPUT_3_4_VOLUME, WM8991_LI34ZC_BIT, 1, 0), SOC_SINGLE("LIN34 Mute Switch", WM8991_LEFT_LINE_INPUT_3_4_VOLUME, WM8991_LI34MUTE_BIT, 1, 0), SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN12 Volume", WM8991_RIGHT_LINE_INPUT_1_2_VOLUME, WM8991_RIN12VOL_SHIFT, WM8991_RIN12VOL_MASK, 0, in_pga_tlv), SOC_SINGLE("RIN12 ZC Switch", WM8991_RIGHT_LINE_INPUT_1_2_VOLUME, WM8991_RI12ZC_BIT, 1, 0), SOC_SINGLE("RIN12 Mute Switch", WM8991_RIGHT_LINE_INPUT_1_2_VOLUME, WM8991_RI12MUTE_BIT, 1, 0), SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN34 Volume", WM8991_RIGHT_LINE_INPUT_3_4_VOLUME, WM8991_RIN34VOL_SHIFT, WM8991_RIN34VOL_MASK, 0, in_pga_tlv), SOC_SINGLE("RIN34 ZC Switch", WM8991_RIGHT_LINE_INPUT_3_4_VOLUME, WM8991_RI34ZC_BIT, 1, 0), SOC_SINGLE("RIN34 Mute Switch", WM8991_RIGHT_LINE_INPUT_3_4_VOLUME, WM8991_RI34MUTE_BIT, 1, 0), }; /* * _DAPM_ Controls */ static int outmixer_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); u32 reg_shift = kcontrol->private_value & 0xfff; int ret = 0; u16 reg; switch (reg_shift) { case WM8991_SPEAKER_MIXER | (WM8991_LDSPK_BIT << 8): reg = snd_soc_component_read(component, WM8991_OUTPUT_MIXER1); if (reg & WM8991_LDLO) { printk(KERN_WARNING "Cannot set as Output Mixer 1 LDLO Set\n"); ret = -1; } break; case WM8991_SPEAKER_MIXER | (WM8991_RDSPK_BIT << 8): reg = snd_soc_component_read(component, WM8991_OUTPUT_MIXER2); if (reg & WM8991_RDRO) { printk(KERN_WARNING "Cannot set as Output Mixer 2 RDRO Set\n"); ret = -1; } break; case WM8991_OUTPUT_MIXER1 | (WM8991_LDLO_BIT << 8): reg = snd_soc_component_read(component, WM8991_SPEAKER_MIXER); if (reg & WM8991_LDSPK) { printk(KERN_WARNING "Cannot set as Speaker Mixer LDSPK Set\n"); ret = -1; } break; case WM8991_OUTPUT_MIXER2 | (WM8991_RDRO_BIT << 8): reg = snd_soc_component_read(component, WM8991_SPEAKER_MIXER); if (reg & WM8991_RDSPK) { printk(KERN_WARNING "Cannot set as Speaker Mixer RDSPK Set\n"); ret = -1; } break; } return ret; } /* INMIX dB values */ static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(in_mix_tlv, -1200, 300, 1); /* Left In PGA Connections */ static const struct snd_kcontrol_new wm8991_dapm_lin12_pga_controls[] = { SOC_DAPM_SINGLE("LIN1 Switch", WM8991_INPUT_MIXER2, WM8991_LMN1_BIT, 1, 0), SOC_DAPM_SINGLE("LIN2 Switch", WM8991_INPUT_MIXER2, WM8991_LMP2_BIT, 1, 0), }; static const struct snd_kcontrol_new wm8991_dapm_lin34_pga_controls[] = { SOC_DAPM_SINGLE("LIN3 Switch", WM8991_INPUT_MIXER2, WM8991_LMN3_BIT, 1, 0), SOC_DAPM_SINGLE("LIN4 Switch", WM8991_INPUT_MIXER2, WM8991_LMP4_BIT, 1, 0), }; /* Right In PGA Connections */ static const struct snd_kcontrol_new wm8991_dapm_rin12_pga_controls[] = { SOC_DAPM_SINGLE("RIN1 Switch", WM8991_INPUT_MIXER2, WM8991_RMN1_BIT, 1, 0), SOC_DAPM_SINGLE("RIN2 Switch", WM8991_INPUT_MIXER2, WM8991_RMP2_BIT, 1, 0), }; static const struct snd_kcontrol_new wm8991_dapm_rin34_pga_controls[] = { SOC_DAPM_SINGLE("RIN3 Switch", WM8991_INPUT_MIXER2, WM8991_RMN3_BIT, 1, 0), SOC_DAPM_SINGLE("RIN4 Switch", WM8991_INPUT_MIXER2, WM8991_RMP4_BIT, 1, 0), }; /* INMIXL */ static const struct snd_kcontrol_new wm8991_dapm_inmixl_controls[] = { SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8991_INPUT_MIXER3, WM8991_LDBVOL_SHIFT, WM8991_LDBVOL_MASK, 0, in_mix_tlv), SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8991_INPUT_MIXER5, WM8991_LI2BVOL_SHIFT, 7, 0, in_mix_tlv), SOC_DAPM_SINGLE("LINPGA12 Switch", WM8991_INPUT_MIXER3, WM8991_L12MNB_BIT, 1, 0), SOC_DAPM_SINGLE("LINPGA34 Switch", WM8991_INPUT_MIXER3, WM8991_L34MNB_BIT, 1, 0), }; /* INMIXR */ static const struct snd_kcontrol_new wm8991_dapm_inmixr_controls[] = { SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8991_INPUT_MIXER4, WM8991_RDBVOL_SHIFT, WM8991_RDBVOL_MASK, 0, in_mix_tlv), SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8991_INPUT_MIXER6, WM8991_RI2BVOL_SHIFT, 7, 0, in_mix_tlv), SOC_DAPM_SINGLE("RINPGA12 Switch", WM8991_INPUT_MIXER3, WM8991_L12MNB_BIT, 1, 0), SOC_DAPM_SINGLE("RINPGA34 Switch", WM8991_INPUT_MIXER3, WM8991_L34MNB_BIT, 1, 0), }; /* AINLMUX */ static const char *wm8991_ainlmux[] = {"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"}; static SOC_ENUM_SINGLE_DECL(wm8991_ainlmux_enum, WM8991_INPUT_MIXER1, WM8991_AINLMODE_SHIFT, wm8991_ainlmux); static const struct snd_kcontrol_new wm8991_dapm_ainlmux_controls = SOC_DAPM_ENUM("Route", wm8991_ainlmux_enum); /* DIFFINL */ /* AINRMUX */ static const char *wm8991_ainrmux[] = {"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"}; static SOC_ENUM_SINGLE_DECL(wm8991_ainrmux_enum, WM8991_INPUT_MIXER1, WM8991_AINRMODE_SHIFT, wm8991_ainrmux); static const struct snd_kcontrol_new wm8991_dapm_ainrmux_controls = SOC_DAPM_ENUM("Route", wm8991_ainrmux_enum); /* LOMIX */ static const struct snd_kcontrol_new wm8991_dapm_lomix_controls[] = { SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8991_OUTPUT_MIXER1, WM8991_LRBLO_BIT, 1, 0), SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8991_OUTPUT_MIXER1, WM8991_LLBLO_BIT, 1, 0), SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8991_OUTPUT_MIXER1, WM8991_LRI3LO_BIT, 1, 0), SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8991_OUTPUT_MIXER1, WM8991_LLI3LO_BIT, 1, 0), SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER1, WM8991_LR12LO_BIT, 1, 0), SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER1, WM8991_LL12LO_BIT, 1, 0), SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8991_OUTPUT_MIXER1, WM8991_LDLO_BIT, 1, 0), }; /* ROMIX */ static const struct snd_kcontrol_new wm8991_dapm_romix_controls[] = { SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8991_OUTPUT_MIXER2, WM8991_RLBRO_BIT, 1, 0), SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8991_OUTPUT_MIXER2, WM8991_RRBRO_BIT, 1, 0), SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8991_OUTPUT_MIXER2, WM8991_RLI3RO_BIT, 1, 0), SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8991_OUTPUT_MIXER2, WM8991_RRI3RO_BIT, 1, 0), SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER2, WM8991_RL12RO_BIT, 1, 0), SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER2, WM8991_RR12RO_BIT, 1, 0), SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8991_OUTPUT_MIXER2, WM8991_RDRO_BIT, 1, 0), }; /* LONMIX */ static const struct snd_kcontrol_new wm8991_dapm_lonmix_controls[] = { SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8991_LINE_MIXER1, WM8991_LLOPGALON_BIT, 1, 0), SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8991_LINE_MIXER1, WM8991_LROPGALON_BIT, 1, 0), SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8991_LINE_MIXER1, WM8991_LOPLON_BIT, 1, 0), }; /* LOPMIX */ static const struct snd_kcontrol_new wm8991_dapm_lopmix_controls[] = { SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8991_LINE_MIXER1, WM8991_LR12LOP_BIT, 1, 0), SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8991_LINE_MIXER1, WM8991_LL12LOP_BIT, 1, 0), SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8991_LINE_MIXER1, WM8991_LLOPGALOP_BIT, 1, 0), }; /* RONMIX */ static const struct snd_kcontrol_new wm8991_dapm_ronmix_controls[] = { SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8991_LINE_MIXER2, WM8991_RROPGARON_BIT, 1, 0), SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8991_LINE_MIXER2, WM8991_RLOPGARON_BIT, 1, 0), SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8991_LINE_MIXER2, WM8991_ROPRON_BIT, 1, 0), }; /* ROPMIX */ static const struct snd_kcontrol_new wm8991_dapm_ropmix_controls[] = { SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8991_LINE_MIXER2, WM8991_RL12ROP_BIT, 1, 0), SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8991_LINE_MIXER2, WM8991_RR12ROP_BIT, 1, 0), SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8991_LINE_MIXER2, WM8991_RROPGAROP_BIT, 1, 0), }; /* OUT3MIX */ static const struct snd_kcontrol_new wm8991_dapm_out3mix_controls[] = { SOC_DAPM_SINGLE("OUT3MIX LIN4RXN Bypass Switch", WM8991_OUT3_4_MIXER, WM8991_LI4O3_BIT, 1, 0), SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8991_OUT3_4_MIXER, WM8991_LPGAO3_BIT, 1, 0), }; /* OUT4MIX */ static const struct snd_kcontrol_new wm8991_dapm_out4mix_controls[] = { SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8991_OUT3_4_MIXER, WM8991_RPGAO4_BIT, 1, 0), SOC_DAPM_SINGLE("OUT4MIX RIN4RXP Bypass Switch", WM8991_OUT3_4_MIXER, WM8991_RI4O4_BIT, 1, 0), }; /* SPKMIX */ static const struct snd_kcontrol_new wm8991_dapm_spkmix_controls[] = { SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8991_SPEAKER_MIXER, WM8991_LI2SPK_BIT, 1, 0), SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8991_SPEAKER_MIXER, WM8991_LB2SPK_BIT, 1, 0), SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8991_SPEAKER_MIXER, WM8991_LOPGASPK_BIT, 1, 0), SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8991_SPEAKER_MIXER, WM8991_LDSPK_BIT, 1, 0), SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8991_SPEAKER_MIXER, WM8991_RDSPK_BIT, 1, 0), SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8991_SPEAKER_MIXER, WM8991_ROPGASPK_BIT, 1, 0), SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8991_SPEAKER_MIXER, WM8991_RL12ROP_BIT, 1, 0), SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8991_SPEAKER_MIXER, WM8991_RI2SPK_BIT, 1, 0), }; static const struct snd_soc_dapm_widget wm8991_dapm_widgets[] = { /* Input Side */ /* Input Lines */ SND_SOC_DAPM_INPUT("LIN1"), SND_SOC_DAPM_INPUT("LIN2"), SND_SOC_DAPM_INPUT("LIN3"), SND_SOC_DAPM_INPUT("LIN4RXN"), SND_SOC_DAPM_INPUT("RIN3"), SND_SOC_DAPM_INPUT("RIN4RXP"), SND_SOC_DAPM_INPUT("RIN1"), SND_SOC_DAPM_INPUT("RIN2"), SND_SOC_DAPM_INPUT("Internal ADC Source"), SND_SOC_DAPM_SUPPLY("INL", WM8991_POWER_MANAGEMENT_2, WM8991_AINL_ENA_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("INR", WM8991_POWER_MANAGEMENT_2, WM8991_AINR_ENA_BIT, 0, NULL, 0), /* DACs */ SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8991_POWER_MANAGEMENT_2, WM8991_ADCL_ENA_BIT, 0), SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8991_POWER_MANAGEMENT_2, WM8991_ADCR_ENA_BIT, 0), /* Input PGAs */ SND_SOC_DAPM_MIXER("LIN12 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_LIN12_ENA_BIT, 0, &wm8991_dapm_lin12_pga_controls[0], ARRAY_SIZE(wm8991_dapm_lin12_pga_controls)), SND_SOC_DAPM_MIXER("LIN34 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_LIN34_ENA_BIT, 0, &wm8991_dapm_lin34_pga_controls[0], ARRAY_SIZE(wm8991_dapm_lin34_pga_controls)), SND_SOC_DAPM_MIXER("RIN12 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_RIN12_ENA_BIT, 0, &wm8991_dapm_rin12_pga_controls[0], ARRAY_SIZE(wm8991_dapm_rin12_pga_controls)), SND_SOC_DAPM_MIXER("RIN34 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_RIN34_ENA_BIT, 0, &wm8991_dapm_rin34_pga_controls[0], ARRAY_SIZE(wm8991_dapm_rin34_pga_controls)), /* INMIXL */ SND_SOC_DAPM_MIXER("INMIXL", SND_SOC_NOPM, 0, 0, &wm8991_dapm_inmixl_controls[0], ARRAY_SIZE(wm8991_dapm_inmixl_controls)), /* AINLMUX */ SND_SOC_DAPM_MUX("AINLMUX", SND_SOC_NOPM, 0, 0, &wm8991_dapm_ainlmux_controls), /* INMIXR */ SND_SOC_DAPM_MIXER("INMIXR", SND_SOC_NOPM, 0, 0, &wm8991_dapm_inmixr_controls[0], ARRAY_SIZE(wm8991_dapm_inmixr_controls)), /* AINRMUX */ SND_SOC_DAPM_MUX("AINRMUX", SND_SOC_NOPM, 0, 0, &wm8991_dapm_ainrmux_controls), /* Output Side */ /* DACs */ SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8991_POWER_MANAGEMENT_3, WM8991_DACL_ENA_BIT, 0), SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8991_POWER_MANAGEMENT_3, WM8991_DACR_ENA_BIT, 0), /* LOMIX */ SND_SOC_DAPM_MIXER_E("LOMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LOMIX_ENA_BIT, 0, &wm8991_dapm_lomix_controls[0], ARRAY_SIZE(wm8991_dapm_lomix_controls), outmixer_event, SND_SOC_DAPM_PRE_REG), /* LONMIX */ SND_SOC_DAPM_MIXER("LONMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LON_ENA_BIT, 0, &wm8991_dapm_lonmix_controls[0], ARRAY_SIZE(wm8991_dapm_lonmix_controls)), /* LOPMIX */ SND_SOC_DAPM_MIXER("LOPMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LOP_ENA_BIT, 0, &wm8991_dapm_lopmix_controls[0], ARRAY_SIZE(wm8991_dapm_lopmix_controls)), /* OUT3MIX */ SND_SOC_DAPM_MIXER("OUT3MIX", WM8991_POWER_MANAGEMENT_1, WM8991_OUT3_ENA_BIT, 0, &wm8991_dapm_out3mix_controls[0], ARRAY_SIZE(wm8991_dapm_out3mix_controls)), /* SPKMIX */ SND_SOC_DAPM_MIXER_E("SPKMIX", WM8991_POWER_MANAGEMENT_1, WM8991_SPK_ENA_BIT, 0, &wm8991_dapm_spkmix_controls[0], ARRAY_SIZE(wm8991_dapm_spkmix_controls), outmixer_event, SND_SOC_DAPM_PRE_REG), /* OUT4MIX */ SND_SOC_DAPM_MIXER("OUT4MIX", WM8991_POWER_MANAGEMENT_1, WM8991_OUT4_ENA_BIT, 0, &wm8991_dapm_out4mix_controls[0], ARRAY_SIZE(wm8991_dapm_out4mix_controls)), /* ROPMIX */ SND_SOC_DAPM_MIXER("ROPMIX", WM8991_POWER_MANAGEMENT_3, WM8991_ROP_ENA_BIT, 0, &wm8991_dapm_ropmix_controls[0], ARRAY_SIZE(wm8991_dapm_ropmix_controls)), /* RONMIX */ SND_SOC_DAPM_MIXER("RONMIX", WM8991_POWER_MANAGEMENT_3, WM8991_RON_ENA_BIT, 0, &wm8991_dapm_ronmix_controls[0], ARRAY_SIZE(wm8991_dapm_ronmix_controls)), /* ROMIX */ SND_SOC_DAPM_MIXER_E("ROMIX", WM8991_POWER_MANAGEMENT_3, WM8991_ROMIX_ENA_BIT, 0, &wm8991_dapm_romix_controls[0], ARRAY_SIZE(wm8991_dapm_romix_controls), outmixer_event, SND_SOC_DAPM_PRE_REG), /* LOUT PGA */ SND_SOC_DAPM_PGA("LOUT PGA", WM8991_POWER_MANAGEMENT_1, WM8991_LOUT_ENA_BIT, 0, NULL, 0), /* ROUT PGA */ SND_SOC_DAPM_PGA("ROUT PGA", WM8991_POWER_MANAGEMENT_1, WM8991_ROUT_ENA_BIT, 0, NULL, 0), /* LOPGA */ SND_SOC_DAPM_PGA("LOPGA", WM8991_POWER_MANAGEMENT_3, WM8991_LOPGA_ENA_BIT, 0, NULL, 0), /* ROPGA */ SND_SOC_DAPM_PGA("ROPGA", WM8991_POWER_MANAGEMENT_3, WM8991_ROPGA_ENA_BIT, 0, NULL, 0), /* MICBIAS */ SND_SOC_DAPM_SUPPLY("MICBIAS", WM8991_POWER_MANAGEMENT_1, WM8991_MICBIAS_ENA_BIT, 0, NULL, 0), SND_SOC_DAPM_OUTPUT("LON"), SND_SOC_DAPM_OUTPUT("LOP"), SND_SOC_DAPM_OUTPUT("OUT3"), SND_SOC_DAPM_OUTPUT("LOUT"), SND_SOC_DAPM_OUTPUT("SPKN"), SND_SOC_DAPM_OUTPUT("SPKP"), SND_SOC_DAPM_OUTPUT("ROUT"), SND_SOC_DAPM_OUTPUT("OUT4"), SND_SOC_DAPM_OUTPUT("ROP"), SND_SOC_DAPM_OUTPUT("RON"), SND_SOC_DAPM_OUTPUT("OUT"), SND_SOC_DAPM_OUTPUT("Internal DAC Sink"), }; static const struct snd_soc_dapm_route wm8991_dapm_routes[] = { /* Make DACs turn on when playing even if not mixed into any outputs */ {"Internal DAC Sink", NULL, "Left DAC"}, {"Internal DAC Sink", NULL, "Right DAC"}, /* Make ADCs turn on when recording even if not mixed from any inputs */ {"Left ADC", NULL, "Internal ADC Source"}, {"Right ADC", NULL, "Internal ADC Source"}, /* Input Side */ {"INMIXL", NULL, "INL"}, {"AINLMUX", NULL, "INL"}, {"INMIXR", NULL, "INR"}, {"AINRMUX", NULL, "INR"}, /* LIN12 PGA */ {"LIN12 PGA", "LIN1 Switch", "LIN1"}, {"LIN12 PGA", "LIN2 Switch", "LIN2"}, /* LIN34 PGA */ {"LIN34 PGA", "LIN3 Switch", "LIN3"}, {"LIN34 PGA", "LIN4 Switch", "LIN4RXN"}, /* INMIXL */ {"INMIXL", "Record Left Volume", "LOMIX"}, {"INMIXL", "LIN2 Volume", "LIN2"}, {"INMIXL", "LINPGA12 Switch", "LIN12 PGA"}, {"INMIXL", "LINPGA34 Switch", "LIN34 PGA"}, /* AINLMUX */ {"AINLMUX", "INMIXL Mix", "INMIXL"}, {"AINLMUX", "DIFFINL Mix", "LIN12 PGA"}, {"AINLMUX", "DIFFINL Mix", "LIN34 PGA"}, {"AINLMUX", "RXVOICE Mix", "LIN4RXN"}, {"AINLMUX", "RXVOICE Mix", "RIN4RXP"}, /* ADC */ {"Left ADC", NULL, "AINLMUX"}, /* RIN12 PGA */ {"RIN12 PGA", "RIN1 Switch", "RIN1"}, {"RIN12 PGA", "RIN2 Switch", "RIN2"}, /* RIN34 PGA */ {"RIN34 PGA", "RIN3 Switch", "RIN3"}, {"RIN34 PGA", "RIN4 Switch", "RIN4RXP"}, /* INMIXL */ {"INMIXR", "Record Right Volume", "ROMIX"}, {"INMIXR", "RIN2 Volume", "RIN2"}, {"INMIXR", "RINPGA12 Switch", "RIN12 PGA"}, {"INMIXR", "RINPGA34 Switch", "RIN34 PGA"}, /* AINRMUX */ {"AINRMUX", "INMIXR Mix", "INMIXR"}, {"AINRMUX", "DIFFINR Mix", "RIN12 PGA"}, {"AINRMUX", "DIFFINR Mix", "RIN34 PGA"}, {"AINRMUX", "RXVOICE Mix", "LIN4RXN"}, {"AINRMUX", "RXVOICE Mix", "RIN4RXP"}, /* ADC */ {"Right ADC", NULL, "AINRMUX"}, /* LOMIX */ {"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"}, {"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"}, {"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"}, {"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"}, {"LOMIX", "LOMIX Right ADC Bypass Switch", "AINRMUX"}, {"LOMIX", "LOMIX Left ADC Bypass Switch", "AINLMUX"}, {"LOMIX", "LOMIX Left DAC Switch", "Left DAC"}, /* ROMIX */ {"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"}, {"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"}, {"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"}, {"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"}, {"ROMIX", "ROMIX Right ADC Bypass Switch", "AINRMUX"}, {"ROMIX", "ROMIX Left ADC Bypass Switch", "AINLMUX"}, {"ROMIX", "ROMIX Right DAC Switch", "Right DAC"}, /* SPKMIX */ {"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"}, {"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"}, {"SPKMIX", "SPKMIX LADC Bypass Switch", "AINLMUX"}, {"SPKMIX", "SPKMIX RADC Bypass Switch", "AINRMUX"}, {"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"}, {"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"}, {"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"}, {"SPKMIX", "SPKMIX Left DAC Switch", "Right DAC"}, /* LONMIX */ {"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"}, {"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"}, {"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"}, /* LOPMIX */ {"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"}, {"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"}, {"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"}, /* OUT3MIX */ {"OUT3MIX", "OUT3MIX LIN4RXN Bypass Switch", "LIN4RXN"}, {"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"}, /* OUT4MIX */ {"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"}, {"OUT4MIX", "OUT4MIX RIN4RXP Bypass Switch", "RIN4RXP"}, /* RONMIX */ {"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"}, {"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"}, {"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"}, /* ROPMIX */ {"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"}, {"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"}, {"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"}, /* Out Mixer PGAs */ {"LOPGA", NULL, "LOMIX"}, {"ROPGA", NULL, "ROMIX"}, {"LOUT PGA", NULL, "LOMIX"}, {"ROUT PGA", NULL, "ROMIX"}, /* Output Pins */ {"LON", NULL, "LONMIX"}, {"LOP", NULL, "LOPMIX"}, {"OUT", NULL, "OUT3MIX"}, {"LOUT", NULL, "LOUT PGA"}, {"SPKN", NULL, "SPKMIX"}, {"ROUT", NULL, "ROUT PGA"}, {"OUT4", NULL, "OUT4MIX"}, {"ROP", NULL, "ROPMIX"}, {"RON", NULL, "RONMIX"}, }; /* PLL divisors */ struct _pll_div { u32 div2; u32 n; u32 k; }; /* The size in bits of the pll divide multiplied by 10 * to allow rounding later */ #define FIXED_PLL_SIZE ((1 << 16) * 10) static void pll_factors(struct _pll_div *pll_div, unsigned int target, unsigned int source) { u64 Kpart; unsigned int K, Ndiv, Nmod; Ndiv = target / source; if (Ndiv < 6) { source >>= 1; pll_div->div2 = 1; Ndiv = target / source; } else pll_div->div2 = 0; if ((Ndiv < 6) || (Ndiv > 12)) printk(KERN_WARNING "WM8991 N value outwith recommended range! N = %d\n", Ndiv); pll_div->n = Ndiv; Nmod = target % source; Kpart = FIXED_PLL_SIZE * (long long)Nmod; do_div(Kpart, source); K = Kpart & 0xFFFFFFFF; /* Check if we need to round */ if ((K % 10) >= 5) K += 5; /* Move down to proper range now rounding is done */ K /= 10; pll_div->k = K; } static int wm8991_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, int src, unsigned int freq_in, unsigned int freq_out) { u16 reg; struct snd_soc_component *component = codec_dai->component; struct _pll_div pll_div; if (freq_in && freq_out) { pll_factors(&pll_div, freq_out * 4, freq_in); /* Turn on PLL */ reg = snd_soc_component_read(component, WM8991_POWER_MANAGEMENT_2); reg |= WM8991_PLL_ENA; snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_2, reg); /* sysclk comes from PLL */ reg = snd_soc_component_read(component, WM8991_CLOCKING_2); snd_soc_component_write(component, WM8991_CLOCKING_2, reg | WM8991_SYSCLK_SRC); /* set up N , fractional mode and pre-divisor if necessary */ snd_soc_component_write(component, WM8991_PLL1, pll_div.n | WM8991_SDM | (pll_div.div2 ? WM8991_PRESCALE : 0)); snd_soc_component_write(component, WM8991_PLL2, (u8)(pll_div.k>>8)); snd_soc_component_write(component, WM8991_PLL3, (u8)(pll_div.k & 0xFF)); } else { /* Turn on PLL */ reg = snd_soc_component_read(component, WM8991_POWER_MANAGEMENT_2); reg &= ~WM8991_PLL_ENA; snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_2, reg); } return 0; } /* * Set's ADC and Voice DAC format. */ static int wm8991_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { struct snd_soc_component *component = codec_dai->component; u16 audio1, audio3; audio1 = snd_soc_component_read(component, WM8991_AUDIO_INTERFACE_1); audio3 = snd_soc_component_read(component, WM8991_AUDIO_INTERFACE_3); /* set master/slave audio interface */ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBS_CFS: audio3 &= ~WM8991_AIF_MSTR1; break; case SND_SOC_DAIFMT_CBM_CFM: audio3 |= WM8991_AIF_MSTR1; break; default: return -EINVAL; } audio1 &= ~WM8991_AIF_FMT_MASK; /* interface format */ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: audio1 |= WM8991_AIF_TMF_I2S; audio1 &= ~WM8991_AIF_LRCLK_INV; break; case SND_SOC_DAIFMT_RIGHT_J: audio1 |= WM8991_AIF_TMF_RIGHTJ; audio1 &= ~WM8991_AIF_LRCLK_INV; break; case SND_SOC_DAIFMT_LEFT_J: audio1 |= WM8991_AIF_TMF_LEFTJ; audio1 &= ~WM8991_AIF_LRCLK_INV; break; case SND_SOC_DAIFMT_DSP_A: audio1 |= WM8991_AIF_TMF_DSP; audio1 &= ~WM8991_AIF_LRCLK_INV; break; case SND_SOC_DAIFMT_DSP_B: audio1 |= WM8991_AIF_TMF_DSP | WM8991_AIF_LRCLK_INV; break; default: return -EINVAL; } snd_soc_component_write(component, WM8991_AUDIO_INTERFACE_1, audio1); snd_soc_component_write(component, WM8991_AUDIO_INTERFACE_3, audio3); return 0; } static int wm8991_set_dai_clkdiv(struct snd_soc_dai *codec_dai, int div_id, int div) { struct snd_soc_component *component = codec_dai->component; u16 reg; switch (div_id) { case WM8991_MCLK_DIV: reg = snd_soc_component_read(component, WM8991_CLOCKING_2) & ~WM8991_MCLK_DIV_MASK; snd_soc_component_write(component, WM8991_CLOCKING_2, reg | div); break; case WM8991_DACCLK_DIV: reg = snd_soc_component_read(component, WM8991_CLOCKING_2) & ~WM8991_DAC_CLKDIV_MASK; snd_soc_component_write(component, WM8991_CLOCKING_2, reg | div); break; case WM8991_ADCCLK_DIV: reg = snd_soc_component_read(component, WM8991_CLOCKING_2) & ~WM8991_ADC_CLKDIV_MASK; snd_soc_component_write(component, WM8991_CLOCKING_2, reg | div); break; case WM8991_BCLK_DIV: reg = snd_soc_component_read(component, WM8991_CLOCKING_1) & ~WM8991_BCLK_DIV_MASK; snd_soc_component_write(component, WM8991_CLOCKING_1, reg | div); break; default: return -EINVAL; } return 0; } /* * Set PCM DAI bit size and sample rate. */ static int wm8991_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct snd_soc_component *component = dai->component; u16 audio1 = snd_soc_component_read(component, WM8991_AUDIO_INTERFACE_1); audio1 &= ~WM8991_AIF_WL_MASK; /* bit size */ switch (params_width(params)) { case 16: break; case 20: audio1 |= WM8991_AIF_WL_20BITS; break; case 24: audio1 |= WM8991_AIF_WL_24BITS; break; case 32: audio1 |= WM8991_AIF_WL_32BITS; break; } snd_soc_component_write(component, WM8991_AUDIO_INTERFACE_1, audio1); return 0; } static int wm8991_mute(struct snd_soc_dai *dai, int mute, int direction) { struct snd_soc_component *component = dai->component; u16 val; val = snd_soc_component_read(component, WM8991_DAC_CTRL) & ~WM8991_DAC_MUTE; if (mute) snd_soc_component_write(component, WM8991_DAC_CTRL, val | WM8991_DAC_MUTE); else snd_soc_component_write(component, WM8991_DAC_CTRL, val); return 0; } static int wm8991_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { struct wm8991_priv *wm8991 = snd_soc_component_get_drvdata(component); u16 val; switch (level) { case SND_SOC_BIAS_ON: break; case SND_SOC_BIAS_PREPARE: /* VMID=2*50k */ val = snd_soc_component_read(component, WM8991_POWER_MANAGEMENT_1) & ~WM8991_VMID_MODE_MASK; snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_1, val | 0x2); break; case SND_SOC_BIAS_STANDBY: if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) { regcache_sync(wm8991->regmap); /* Enable all output discharge bits */ snd_soc_component_write(component, WM8991_ANTIPOP1, WM8991_DIS_LLINE | WM8991_DIS_RLINE | WM8991_DIS_OUT3 | WM8991_DIS_OUT4 | WM8991_DIS_LOUT | WM8991_DIS_ROUT); /* Enable POBCTRL, SOFT_ST, VMIDTOG and BUFDCOPEN */ snd_soc_component_write(component, WM8991_ANTIPOP2, WM8991_SOFTST | WM8991_BUFDCOPEN | WM8991_POBCTRL | WM8991_VMIDTOG); /* Delay to allow output caps to discharge */ msleep(300); /* Disable VMIDTOG */ snd_soc_component_write(component, WM8991_ANTIPOP2, WM8991_SOFTST | WM8991_BUFDCOPEN | WM8991_POBCTRL); /* disable all output discharge bits */ snd_soc_component_write(component, WM8991_ANTIPOP1, 0); /* Enable outputs */ snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_1, 0x1b00); msleep(50); /* Enable VMID at 2x50k */ snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_1, 0x1f02); msleep(100); /* Enable VREF */ snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_1, 0x1f03); msleep(600); /* Enable BUFIOEN */ snd_soc_component_write(component, WM8991_ANTIPOP2, WM8991_SOFTST | WM8991_BUFDCOPEN | WM8991_POBCTRL | WM8991_BUFIOEN); /* Disable outputs */ snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_1, 0x3); /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ snd_soc_component_write(component, WM8991_ANTIPOP2, WM8991_BUFIOEN); } /* VMID=2*250k */ val = snd_soc_component_read(component, WM8991_POWER_MANAGEMENT_1) & ~WM8991_VMID_MODE_MASK; snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_1, val | 0x4); break; case SND_SOC_BIAS_OFF: /* Enable POBCTRL and SOFT_ST */ snd_soc_component_write(component, WM8991_ANTIPOP2, WM8991_SOFTST | WM8991_POBCTRL | WM8991_BUFIOEN); /* Enable POBCTRL, SOFT_ST and BUFDCOPEN */ snd_soc_component_write(component, WM8991_ANTIPOP2, WM8991_SOFTST | WM8991_BUFDCOPEN | WM8991_POBCTRL | WM8991_BUFIOEN); /* mute DAC */ val = snd_soc_component_read(component, WM8991_DAC_CTRL); snd_soc_component_write(component, WM8991_DAC_CTRL, val | WM8991_DAC_MUTE); /* Enable any disabled outputs */ snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_1, 0x1f03); /* Disable VMID */ snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_1, 0x1f01); msleep(300); /* Enable all output discharge bits */ snd_soc_component_write(component, WM8991_ANTIPOP1, WM8991_DIS_LLINE | WM8991_DIS_RLINE | WM8991_DIS_OUT3 | WM8991_DIS_OUT4 | WM8991_DIS_LOUT | WM8991_DIS_ROUT); /* Disable VREF */ snd_soc_component_write(component, WM8991_POWER_MANAGEMENT_1, 0x0); /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ snd_soc_component_write(component, WM8991_ANTIPOP2, 0x0); regcache_mark_dirty(wm8991->regmap); break; } return 0; } #define WM8991_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ SNDRV_PCM_FMTBIT_S24_LE) static const struct snd_soc_dai_ops wm8991_ops = { .hw_params = wm8991_hw_params, .mute_stream = wm8991_mute, .set_fmt = wm8991_set_dai_fmt, .set_clkdiv = wm8991_set_dai_clkdiv, .set_pll = wm8991_set_dai_pll, .no_capture_mute = 1, }; /* * The WM8991 supports 2 different and mutually exclusive DAI * configurations. * * 1. ADC/DAC on Primary Interface * 2. ADC on Primary Interface/DAC on secondary */ static struct snd_soc_dai_driver wm8991_dai = { /* ADC/DAC on primary */ .name = "wm8991", .id = 1, .playback = { .stream_name = "Playback", .channels_min = 1, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_96000, .formats = WM8991_FORMATS }, .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_96000, .formats = WM8991_FORMATS }, .ops = &wm8991_ops }; static const struct snd_soc_component_driver soc_component_dev_wm8991 = { .set_bias_level = wm8991_set_bias_level, .controls = wm8991_snd_controls, .num_controls = ARRAY_SIZE(wm8991_snd_controls), .dapm_widgets = wm8991_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm8991_dapm_widgets), .dapm_routes = wm8991_dapm_routes, .num_dapm_routes = ARRAY_SIZE(wm8991_dapm_routes), .suspend_bias_off = 1, .idle_bias_on = 1, .use_pmdown_time = 1, .endianness = 1, }; static const struct regmap_config wm8991_regmap = { .reg_bits = 8, .val_bits = 16, .max_register = WM8991_PLL3, .volatile_reg = wm8991_volatile, .reg_defaults = wm8991_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm8991_reg_defaults), .cache_type = REGCACHE_MAPLE, }; static int wm8991_i2c_probe(struct i2c_client *i2c) { struct wm8991_priv *wm8991; unsigned int val; int ret; wm8991 = devm_kzalloc(&i2c->dev, sizeof(*wm8991), GFP_KERNEL); if (!wm8991) return -ENOMEM; wm8991->regmap = devm_regmap_init_i2c(i2c, &wm8991_regmap); if (IS_ERR(wm8991->regmap)) return PTR_ERR(wm8991->regmap); i2c_set_clientdata(i2c, wm8991); ret = regmap_read(wm8991->regmap, WM8991_RESET, &val); if (ret != 0) { dev_err(&i2c->dev, "Failed to read device ID: %d\n", ret); return ret; } if (val != 0x8991) { dev_err(&i2c->dev, "Device with ID %x is not a WM8991\n", val); return -EINVAL; } ret = regmap_write(wm8991->regmap, WM8991_RESET, 0); if (ret < 0) { dev_err(&i2c->dev, "Failed to issue reset: %d\n", ret); return ret; } regmap_update_bits(wm8991->regmap, WM8991_AUDIO_INTERFACE_4, WM8991_ALRCGPIO1, WM8991_ALRCGPIO1); regmap_update_bits(wm8991->regmap, WM8991_GPIO1_GPIO2, WM8991_GPIO1_SEL_MASK, 1); regmap_update_bits(wm8991->regmap, WM8991_POWER_MANAGEMENT_1, WM8991_VREF_ENA | WM8991_VMID_MODE_MASK, WM8991_VREF_ENA | WM8991_VMID_MODE_MASK); regmap_update_bits(wm8991->regmap, WM8991_POWER_MANAGEMENT_2, WM8991_OPCLK_ENA, WM8991_OPCLK_ENA); regmap_write(wm8991->regmap, WM8991_DAC_CTRL, 0); regmap_write(wm8991->regmap, WM8991_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8)); regmap_write(wm8991->regmap, WM8991_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8)); ret = devm_snd_soc_register_component(&i2c->dev, &soc_component_dev_wm8991, &wm8991_dai, 1); return ret; } static const struct i2c_device_id wm8991_i2c_id[] = { { "wm8991" }, { } }; MODULE_DEVICE_TABLE(i2c, wm8991_i2c_id); static struct i2c_driver wm8991_i2c_driver = { .driver = { .name = "wm8991", }, .probe = wm8991_i2c_probe, .id_table = wm8991_i2c_id, }; module_i2c_driver(wm8991_i2c_driver); MODULE_DESCRIPTION("ASoC WM8991 driver"); MODULE_AUTHOR("Graeme Gregory"); MODULE_LICENSE("GPL");
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1