| /* |
| * Analog Devices ADAU1373 Audio Codec drive |
| * |
| * Copyright 2011 Analog Devices Inc. |
| * Author: Lars-Peter Clausen <lars@metafoo.de> |
| * |
| * Licensed under the GPL-2 or later. |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/init.h> |
| #include <linux/delay.h> |
| #include <linux/pm.h> |
| #include <linux/i2c.h> |
| #include <linux/slab.h> |
| #include <linux/gcd.h> |
| |
| #include <sound/core.h> |
| #include <sound/pcm.h> |
| #include <sound/pcm_params.h> |
| #include <sound/tlv.h> |
| #include <sound/soc.h> |
| #include <sound/adau1373.h> |
| |
| #include "adau1373.h" |
| |
| struct adau1373_dai { |
| unsigned int clk_src; |
| unsigned int sysclk; |
| bool enable_src; |
| bool master; |
| }; |
| |
| struct adau1373 { |
| struct adau1373_dai dais[3]; |
| }; |
| |
| #define ADAU1373_INPUT_MODE 0x00 |
| #define ADAU1373_AINL_CTRL(x) (0x01 + (x) * 2) |
| #define ADAU1373_AINR_CTRL(x) (0x02 + (x) * 2) |
| #define ADAU1373_LLINE_OUT(x) (0x9 + (x) * 2) |
| #define ADAU1373_RLINE_OUT(x) (0xa + (x) * 2) |
| #define ADAU1373_LSPK_OUT 0x0d |
| #define ADAU1373_RSPK_OUT 0x0e |
| #define ADAU1373_LHP_OUT 0x0f |
| #define ADAU1373_RHP_OUT 0x10 |
| #define ADAU1373_ADC_GAIN 0x11 |
| #define ADAU1373_LADC_MIXER 0x12 |
| #define ADAU1373_RADC_MIXER 0x13 |
| #define ADAU1373_LLINE1_MIX 0x14 |
| #define ADAU1373_RLINE1_MIX 0x15 |
| #define ADAU1373_LLINE2_MIX 0x16 |
| #define ADAU1373_RLINE2_MIX 0x17 |
| #define ADAU1373_LSPK_MIX 0x18 |
| #define ADAU1373_RSPK_MIX 0x19 |
| #define ADAU1373_LHP_MIX 0x1a |
| #define ADAU1373_RHP_MIX 0x1b |
| #define ADAU1373_EP_MIX 0x1c |
| #define ADAU1373_HP_CTRL 0x1d |
| #define ADAU1373_HP_CTRL2 0x1e |
| #define ADAU1373_LS_CTRL 0x1f |
| #define ADAU1373_EP_CTRL 0x21 |
| #define ADAU1373_MICBIAS_CTRL1 0x22 |
| #define ADAU1373_MICBIAS_CTRL2 0x23 |
| #define ADAU1373_OUTPUT_CTRL 0x24 |
| #define ADAU1373_PWDN_CTRL1 0x25 |
| #define ADAU1373_PWDN_CTRL2 0x26 |
| #define ADAU1373_PWDN_CTRL3 0x27 |
| #define ADAU1373_DPLL_CTRL(x) (0x28 + (x) * 7) |
| #define ADAU1373_PLL_CTRL1(x) (0x29 + (x) * 7) |
| #define ADAU1373_PLL_CTRL2(x) (0x2a + (x) * 7) |
| #define ADAU1373_PLL_CTRL3(x) (0x2b + (x) * 7) |
| #define ADAU1373_PLL_CTRL4(x) (0x2c + (x) * 7) |
| #define ADAU1373_PLL_CTRL5(x) (0x2d + (x) * 7) |
| #define ADAU1373_PLL_CTRL6(x) (0x2e + (x) * 7) |
| #define ADAU1373_PLL_CTRL7(x) (0x2f + (x) * 7) |
| #define ADAU1373_HEADDECT 0x36 |
| #define ADAU1373_ADC_DAC_STATUS 0x37 |
| #define ADAU1373_ADC_CTRL 0x3c |
| #define ADAU1373_DAI(x) (0x44 + (x)) |
| #define ADAU1373_CLK_SRC_DIV(x) (0x40 + (x) * 2) |
| #define ADAU1373_BCLKDIV(x) (0x47 + (x)) |
| #define ADAU1373_SRC_RATIOA(x) (0x4a + (x) * 2) |
| #define ADAU1373_SRC_RATIOB(x) (0x4b + (x) * 2) |
| #define ADAU1373_DEEMP_CTRL 0x50 |
| #define ADAU1373_SRC_DAI_CTRL(x) (0x51 + (x)) |
| #define ADAU1373_DIN_MIX_CTRL(x) (0x56 + (x)) |
| #define ADAU1373_DOUT_MIX_CTRL(x) (0x5b + (x)) |
| #define ADAU1373_DAI_PBL_VOL(x) (0x62 + (x) * 2) |
| #define ADAU1373_DAI_PBR_VOL(x) (0x63 + (x) * 2) |
| #define ADAU1373_DAI_RECL_VOL(x) (0x68 + (x) * 2) |
| #define ADAU1373_DAI_RECR_VOL(x) (0x69 + (x) * 2) |
| #define ADAU1373_DAC1_PBL_VOL 0x6e |
| #define ADAU1373_DAC1_PBR_VOL 0x6f |
| #define ADAU1373_DAC2_PBL_VOL 0x70 |
| #define ADAU1373_DAC2_PBR_VOL 0x71 |
| #define ADAU1373_ADC_RECL_VOL 0x72 |
| #define ADAU1373_ADC_RECR_VOL 0x73 |
| #define ADAU1373_DMIC_RECL_VOL 0x74 |
| #define ADAU1373_DMIC_RECR_VOL 0x75 |
| #define ADAU1373_VOL_GAIN1 0x76 |
| #define ADAU1373_VOL_GAIN2 0x77 |
| #define ADAU1373_VOL_GAIN3 0x78 |
| #define ADAU1373_HPF_CTRL 0x7d |
| #define ADAU1373_BASS1 0x7e |
| #define ADAU1373_BASS2 0x7f |
| #define ADAU1373_DRC(x) (0x80 + (x) * 0x10) |
| #define ADAU1373_3D_CTRL1 0xc0 |
| #define ADAU1373_3D_CTRL2 0xc1 |
| #define ADAU1373_FDSP_SEL1 0xdc |
| #define ADAU1373_FDSP_SEL2 0xdd |
| #define ADAU1373_FDSP_SEL3 0xde |
| #define ADAU1373_FDSP_SEL4 0xdf |
| #define ADAU1373_DIGMICCTRL 0xe2 |
| #define ADAU1373_DIGEN 0xeb |
| #define ADAU1373_SOFT_RESET 0xff |
| |
| |
| #define ADAU1373_PLL_CTRL6_DPLL_BYPASS BIT(1) |
| #define ADAU1373_PLL_CTRL6_PLL_EN BIT(0) |
| |
| #define ADAU1373_DAI_INVERT_BCLK BIT(7) |
| #define ADAU1373_DAI_MASTER BIT(6) |
| #define ADAU1373_DAI_INVERT_LRCLK BIT(4) |
| #define ADAU1373_DAI_WLEN_16 0x0 |
| #define ADAU1373_DAI_WLEN_20 0x4 |
| #define ADAU1373_DAI_WLEN_24 0x8 |
| #define ADAU1373_DAI_WLEN_32 0xc |
| #define ADAU1373_DAI_WLEN_MASK 0xc |
| #define ADAU1373_DAI_FORMAT_RIGHT_J 0x0 |
| #define ADAU1373_DAI_FORMAT_LEFT_J 0x1 |
| #define ADAU1373_DAI_FORMAT_I2S 0x2 |
| #define ADAU1373_DAI_FORMAT_DSP 0x3 |
| |
| #define ADAU1373_BCLKDIV_SOURCE BIT(5) |
| #define ADAU1373_BCLKDIV_SR_MASK (0x07 << 2) |
| #define ADAU1373_BCLKDIV_BCLK_MASK 0x03 |
| #define ADAU1373_BCLKDIV_32 0x03 |
| #define ADAU1373_BCLKDIV_64 0x02 |
| #define ADAU1373_BCLKDIV_128 0x01 |
| #define ADAU1373_BCLKDIV_256 0x00 |
| |
| #define ADAU1373_ADC_CTRL_PEAK_DETECT BIT(0) |
| #define ADAU1373_ADC_CTRL_RESET BIT(1) |
| #define ADAU1373_ADC_CTRL_RESET_FORCE BIT(2) |
| |
| #define ADAU1373_OUTPUT_CTRL_LDIFF BIT(3) |
| #define ADAU1373_OUTPUT_CTRL_LNFBEN BIT(2) |
| |
| #define ADAU1373_PWDN_CTRL3_PWR_EN BIT(0) |
| |
| #define ADAU1373_EP_CTRL_MICBIAS1_OFFSET 4 |
| #define ADAU1373_EP_CTRL_MICBIAS2_OFFSET 2 |
| |
| static const uint8_t adau1373_default_regs[] = { |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00 */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10 */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20 */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, /* 0x30 */ |
| 0x00, 0x00, 0x00, 0x80, 0x00, 0x01, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x0a, 0x0a, 0x0a, 0x00, /* 0x40 */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, /* 0x50 */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60 */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70 */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x78, 0x18, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, /* 0x80 */ |
| 0x00, 0xc0, 0x88, 0x7a, 0xdf, 0x20, 0x00, 0x00, |
| 0x78, 0x18, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, /* 0x90 */ |
| 0x00, 0xc0, 0x88, 0x7a, 0xdf, 0x20, 0x00, 0x00, |
| 0x78, 0x18, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, /* 0xa0 */ |
| 0x00, 0xc0, 0x88, 0x7a, 0xdf, 0x20, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0xb0 */ |
| 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0 */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xd0 */ |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, /* 0xe0 */ |
| 0x00, 0x1f, 0x0f, 0x00, 0x00, |
| }; |
| |
| static const unsigned int adau1373_out_tlv[] = { |
| TLV_DB_RANGE_HEAD(4), |
| 0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1), |
| 8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0), |
| 16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0), |
| 24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0), |
| }; |
| |
| static const DECLARE_TLV_DB_MINMAX(adau1373_digital_tlv, -9563, 0); |
| static const DECLARE_TLV_DB_SCALE(adau1373_in_pga_tlv, -1300, 100, 1); |
| static const DECLARE_TLV_DB_SCALE(adau1373_ep_tlv, -600, 600, 1); |
| |
| static const DECLARE_TLV_DB_SCALE(adau1373_input_boost_tlv, 0, 2000, 0); |
| static const DECLARE_TLV_DB_SCALE(adau1373_gain_boost_tlv, 0, 600, 0); |
| static const DECLARE_TLV_DB_SCALE(adau1373_speaker_boost_tlv, 1200, 600, 0); |
| |
| static const char *adau1373_fdsp_sel_text[] = { |
| "None", |
| "Channel 1", |
| "Channel 2", |
| "Channel 3", |
| "Channel 4", |
| "Channel 5", |
| }; |
| |
| static const SOC_ENUM_SINGLE_DECL(adau1373_drc1_channel_enum, |
| ADAU1373_FDSP_SEL1, 4, adau1373_fdsp_sel_text); |
| static const SOC_ENUM_SINGLE_DECL(adau1373_drc2_channel_enum, |
| ADAU1373_FDSP_SEL1, 0, adau1373_fdsp_sel_text); |
| static const SOC_ENUM_SINGLE_DECL(adau1373_drc3_channel_enum, |
| ADAU1373_FDSP_SEL2, 0, adau1373_fdsp_sel_text); |
| static const SOC_ENUM_SINGLE_DECL(adau1373_hpf_channel_enum, |
| ADAU1373_FDSP_SEL3, 0, adau1373_fdsp_sel_text); |
| static const SOC_ENUM_SINGLE_DECL(adau1373_bass_channel_enum, |
| ADAU1373_FDSP_SEL4, 4, adau1373_fdsp_sel_text); |
| |
| static const char *adau1373_hpf_cutoff_text[] = { |
| "3.7Hz", "50Hz", "100Hz", "150Hz", "200Hz", "250Hz", "300Hz", "350Hz", |
| "400Hz", "450Hz", "500Hz", "550Hz", "600Hz", "650Hz", "700Hz", "750Hz", |
| "800Hz", |
| }; |
| |
| static const SOC_ENUM_SINGLE_DECL(adau1373_hpf_cutoff_enum, |
| ADAU1373_HPF_CTRL, 3, adau1373_hpf_cutoff_text); |
| |
| static const char *adau1373_bass_lpf_cutoff_text[] = { |
| "801Hz", "1001Hz", |
| }; |
| |
| static const char *adau1373_bass_clip_level_text[] = { |
| "0.125", "0.250", "0.370", "0.500", "0.625", "0.750", "0.875", |
| }; |
| |
| static const unsigned int adau1373_bass_clip_level_values[] = { |
| 1, 2, 3, 4, 5, 6, 7, |
| }; |
| |
| static const char *adau1373_bass_hpf_cutoff_text[] = { |
| "158Hz", "232Hz", "347Hz", "520Hz", |
| }; |
| |
| static const unsigned int adau1373_bass_tlv[] = { |
| TLV_DB_RANGE_HEAD(3), |
| 0, 2, TLV_DB_SCALE_ITEM(-600, 600, 1), |
| 3, 4, TLV_DB_SCALE_ITEM(950, 250, 0), |
| 5, 7, TLV_DB_SCALE_ITEM(1400, 150, 0), |
| }; |
| |
| static const SOC_ENUM_SINGLE_DECL(adau1373_bass_lpf_cutoff_enum, |
| ADAU1373_BASS1, 5, adau1373_bass_lpf_cutoff_text); |
| |
| static const SOC_VALUE_ENUM_SINGLE_DECL(adau1373_bass_clip_level_enum, |
| ADAU1373_BASS1, 2, 7, adau1373_bass_clip_level_text, |
| adau1373_bass_clip_level_values); |
| |
| static const SOC_ENUM_SINGLE_DECL(adau1373_bass_hpf_cutoff_enum, |
| ADAU1373_BASS1, 0, adau1373_bass_hpf_cutoff_text); |
| |
| static const char *adau1373_3d_level_text[] = { |
| "0%", "6.67%", "13.33%", "20%", "26.67%", "33.33%", |
| "40%", "46.67%", "53.33%", "60%", "66.67%", "73.33%", |
| "80%", "86.67", "99.33%", "100%" |
| }; |
| |
| static const char *adau1373_3d_cutoff_text[] = { |
| "No 3D", "0.03125 fs", "0.04583 fs", "0.075 fs", "0.11458 fs", |
| "0.16875 fs", "0.27083 fs" |
| }; |
| |
| static const SOC_ENUM_SINGLE_DECL(adau1373_3d_level_enum, |
| ADAU1373_3D_CTRL1, 4, adau1373_3d_level_text); |
| static const SOC_ENUM_SINGLE_DECL(adau1373_3d_cutoff_enum, |
| ADAU1373_3D_CTRL1, 0, adau1373_3d_cutoff_text); |
| |
| static const unsigned int adau1373_3d_tlv[] = { |
| TLV_DB_RANGE_HEAD(2), |
| 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), |
| 1, 7, TLV_DB_LINEAR_ITEM(-1800, -120), |
| }; |
| |
| static const char *adau1373_lr_mux_text[] = { |
| "Mute", |
| "Right Channel (L+R)", |
| "Left Channel (L+R)", |
| "Stereo", |
| }; |
| |
| static const SOC_ENUM_SINGLE_DECL(adau1373_lineout1_lr_mux_enum, |
| ADAU1373_OUTPUT_CTRL, 4, adau1373_lr_mux_text); |
| static const SOC_ENUM_SINGLE_DECL(adau1373_lineout2_lr_mux_enum, |
| ADAU1373_OUTPUT_CTRL, 6, adau1373_lr_mux_text); |
| static const SOC_ENUM_SINGLE_DECL(adau1373_speaker_lr_mux_enum, |
| ADAU1373_LS_CTRL, 4, adau1373_lr_mux_text); |
| |
| static const struct snd_kcontrol_new adau1373_controls[] = { |
| SOC_DOUBLE_R_TLV("AIF1 Capture Volume", ADAU1373_DAI_RECL_VOL(0), |
| ADAU1373_DAI_RECR_VOL(0), 0, 0xff, 1, adau1373_digital_tlv), |
| SOC_DOUBLE_R_TLV("AIF2 Capture Volume", ADAU1373_DAI_RECL_VOL(1), |
| ADAU1373_DAI_RECR_VOL(1), 0, 0xff, 1, adau1373_digital_tlv), |
| SOC_DOUBLE_R_TLV("AIF3 Capture Volume", ADAU1373_DAI_RECL_VOL(2), |
| ADAU1373_DAI_RECR_VOL(2), 0, 0xff, 1, adau1373_digital_tlv), |
| |
| SOC_DOUBLE_R_TLV("ADC Capture Volume", ADAU1373_ADC_RECL_VOL, |
| ADAU1373_ADC_RECR_VOL, 0, 0xff, 1, adau1373_digital_tlv), |
| SOC_DOUBLE_R_TLV("DMIC Capture Volume", ADAU1373_DMIC_RECL_VOL, |
| ADAU1373_DMIC_RECR_VOL, 0, 0xff, 1, adau1373_digital_tlv), |
| |
| SOC_DOUBLE_R_TLV("AIF1 Playback Volume", ADAU1373_DAI_PBL_VOL(0), |
| ADAU1373_DAI_PBR_VOL(0), 0, 0xff, 1, adau1373_digital_tlv), |
| SOC_DOUBLE_R_TLV("AIF2 Playback Volume", ADAU1373_DAI_PBL_VOL(1), |
| ADAU1373_DAI_PBR_VOL(1), 0, 0xff, 1, adau1373_digital_tlv), |
| SOC_DOUBLE_R_TLV("AIF3 Playback Volume", ADAU1373_DAI_PBL_VOL(2), |
| ADAU1373_DAI_PBR_VOL(2), 0, 0xff, 1, adau1373_digital_tlv), |
| |
| SOC_DOUBLE_R_TLV("DAC1 Playback Volume", ADAU1373_DAC1_PBL_VOL, |
| ADAU1373_DAC1_PBR_VOL, 0, 0xff, 1, adau1373_digital_tlv), |
| SOC_DOUBLE_R_TLV("DAC2 Playback Volume", ADAU1373_DAC2_PBL_VOL, |
| ADAU1373_DAC2_PBR_VOL, 0, 0xff, 1, adau1373_digital_tlv), |
| |
| SOC_DOUBLE_R_TLV("Lineout1 Playback Volume", ADAU1373_LLINE_OUT(0), |
| ADAU1373_RLINE_OUT(0), 0, 0x1f, 0, adau1373_out_tlv), |
| SOC_DOUBLE_R_TLV("Speaker Playback Volume", ADAU1373_LSPK_OUT, |
| ADAU1373_RSPK_OUT, 0, 0x1f, 0, adau1373_out_tlv), |
| SOC_DOUBLE_R_TLV("Headphone Playback Volume", ADAU1373_LHP_OUT, |
| ADAU1373_RHP_OUT, 0, 0x1f, 0, adau1373_out_tlv), |
| |
| SOC_DOUBLE_R_TLV("Input 1 Capture Volume", ADAU1373_AINL_CTRL(0), |
| ADAU1373_AINR_CTRL(0), 0, 0x1f, 0, adau1373_in_pga_tlv), |
| SOC_DOUBLE_R_TLV("Input 2 Capture Volume", ADAU1373_AINL_CTRL(1), |
| ADAU1373_AINR_CTRL(1), 0, 0x1f, 0, adau1373_in_pga_tlv), |
| SOC_DOUBLE_R_TLV("Input 3 Capture Volume", ADAU1373_AINL_CTRL(2), |
| ADAU1373_AINR_CTRL(2), 0, 0x1f, 0, adau1373_in_pga_tlv), |
| SOC_DOUBLE_R_TLV("Input 4 Capture Volume", ADAU1373_AINL_CTRL(3), |
| ADAU1373_AINR_CTRL(3), 0, 0x1f, 0, adau1373_in_pga_tlv), |
| |
| SOC_SINGLE_TLV("Earpiece Playback Volume", ADAU1373_EP_CTRL, 0, 3, 0, |
| adau1373_ep_tlv), |
| |
| SOC_DOUBLE_TLV("AIF3 Boost Playback Volume", ADAU1373_VOL_GAIN1, 4, 5, |
| 1, 0, adau1373_gain_boost_tlv), |
| SOC_DOUBLE_TLV("AIF2 Boost Playback Volume", ADAU1373_VOL_GAIN1, 2, 3, |
| 1, 0, adau1373_gain_boost_tlv), |
| SOC_DOUBLE_TLV("AIF1 Boost Playback Volume", ADAU1373_VOL_GAIN1, 0, 1, |
| 1, 0, adau1373_gain_boost_tlv), |
| SOC_DOUBLE_TLV("AIF3 Boost Capture Volume", ADAU1373_VOL_GAIN2, 4, 5, |
| 1, 0, adau1373_gain_boost_tlv), |
| SOC_DOUBLE_TLV("AIF2 Boost Capture Volume", ADAU1373_VOL_GAIN2, 2, 3, |
| 1, 0, adau1373_gain_boost_tlv), |
| SOC_DOUBLE_TLV("AIF1 Boost Capture Volume", ADAU1373_VOL_GAIN2, 0, 1, |
| 1, 0, adau1373_gain_boost_tlv), |
| SOC_DOUBLE_TLV("DMIC Boost Capture Volume", ADAU1373_VOL_GAIN3, 6, 7, |
| 1, 0, adau1373_gain_boost_tlv), |
| SOC_DOUBLE_TLV("ADC Boost Capture Volume", ADAU1373_VOL_GAIN3, 4, 5, |
| 1, 0, adau1373_gain_boost_tlv), |
| SOC_DOUBLE_TLV("DAC2 Boost Playback Volume", ADAU1373_VOL_GAIN3, 2, 3, |
| 1, 0, adau1373_gain_boost_tlv), |
| SOC_DOUBLE_TLV("DAC1 Boost Playback Volume", ADAU1373_VOL_GAIN3, 0, 1, |
| 1, 0, adau1373_gain_boost_tlv), |
| |
| SOC_DOUBLE_TLV("Input 1 Boost Capture Volume", ADAU1373_ADC_GAIN, 0, 4, |
| 1, 0, adau1373_input_boost_tlv), |
| SOC_DOUBLE_TLV("Input 2 Boost Capture Volume", ADAU1373_ADC_GAIN, 1, 5, |
| 1, 0, adau1373_input_boost_tlv), |
| SOC_DOUBLE_TLV("Input 3 Boost Capture Volume", ADAU1373_ADC_GAIN, 2, 6, |
| 1, 0, adau1373_input_boost_tlv), |
| SOC_DOUBLE_TLV("Input 4 Boost Capture Volume", ADAU1373_ADC_GAIN, 3, 7, |
| 1, 0, adau1373_input_boost_tlv), |
| |
| SOC_DOUBLE_TLV("Speaker Boost Playback Volume", ADAU1373_LS_CTRL, 2, 3, |
| 1, 0, adau1373_speaker_boost_tlv), |
| |
| SOC_ENUM("Lineout1 LR Mux", adau1373_lineout1_lr_mux_enum), |
| SOC_ENUM("Speaker LR Mux", adau1373_speaker_lr_mux_enum), |
| |
| SOC_ENUM("HPF Cutoff", adau1373_hpf_cutoff_enum), |
| SOC_DOUBLE("HPF Switch", ADAU1373_HPF_CTRL, 1, 0, 1, 0), |
| SOC_ENUM("HPF Channel", adau1373_hpf_channel_enum), |
| |
| SOC_ENUM("Bass HPF Cutoff", adau1373_bass_hpf_cutoff_enum), |
| SOC_VALUE_ENUM("Bass Clip Level Threshold", |
| adau1373_bass_clip_level_enum), |
| SOC_ENUM("Bass LPF Cutoff", adau1373_bass_lpf_cutoff_enum), |
| SOC_DOUBLE("Bass Playback Switch", ADAU1373_BASS2, 0, 1, 1, 0), |
| SOC_SINGLE_TLV("Bass Playback Volume", ADAU1373_BASS2, 2, 7, 0, |
| adau1373_bass_tlv), |
| SOC_ENUM("Bass Channel", adau1373_bass_channel_enum), |
| |
| SOC_ENUM("3D Freq", adau1373_3d_cutoff_enum), |
| SOC_ENUM("3D Level", adau1373_3d_level_enum), |
| SOC_SINGLE("3D Playback Switch", ADAU1373_3D_CTRL2, 0, 1, 0), |
| SOC_SINGLE_TLV("3D Playback Volume", ADAU1373_3D_CTRL2, 2, 7, 0, |
| adau1373_3d_tlv), |
| SOC_ENUM("3D Channel", adau1373_bass_channel_enum), |
| |
| SOC_SINGLE("Zero Cross Switch", ADAU1373_PWDN_CTRL3, 7, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new adau1373_lineout2_controls[] = { |
| SOC_DOUBLE_R_TLV("Lineout2 Playback Volume", ADAU1373_LLINE_OUT(1), |
| ADAU1373_RLINE_OUT(1), 0, 0x1f, 0, adau1373_out_tlv), |
| SOC_ENUM("Lineout2 LR Mux", adau1373_lineout2_lr_mux_enum), |
| }; |
| |
| static const struct snd_kcontrol_new adau1373_drc_controls[] = { |
| SOC_ENUM("DRC1 Channel", adau1373_drc1_channel_enum), |
| SOC_ENUM("DRC2 Channel", adau1373_drc2_channel_enum), |
| SOC_ENUM("DRC3 Channel", adau1373_drc3_channel_enum), |
| }; |
| |
| static int adau1373_pll_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = w->codec; |
| unsigned int pll_id = w->name[3] - '1'; |
| unsigned int val; |
| |
| if (SND_SOC_DAPM_EVENT_ON(event)) |
| val = ADAU1373_PLL_CTRL6_PLL_EN; |
| else |
| val = 0; |
| |
| snd_soc_update_bits(codec, ADAU1373_PLL_CTRL6(pll_id), |
| ADAU1373_PLL_CTRL6_PLL_EN, val); |
| |
| if (SND_SOC_DAPM_EVENT_ON(event)) |
| mdelay(5); |
| |
| return 0; |
| } |
| |
| static const char *adau1373_decimator_text[] = { |
| "ADC", |
| "DMIC1", |
| }; |
| |
| static const struct soc_enum adau1373_decimator_enum = |
| SOC_ENUM_SINGLE(0, 0, 2, adau1373_decimator_text); |
| |
| static const struct snd_kcontrol_new adau1373_decimator_mux = |
| SOC_DAPM_ENUM_VIRT("Decimator Mux", adau1373_decimator_enum); |
| |
| static const struct snd_kcontrol_new adau1373_left_adc_mixer_controls[] = { |
| SOC_DAPM_SINGLE("DAC1 Switch", ADAU1373_LADC_MIXER, 4, 1, 0), |
| SOC_DAPM_SINGLE("Input 4 Switch", ADAU1373_LADC_MIXER, 3, 1, 0), |
| SOC_DAPM_SINGLE("Input 3 Switch", ADAU1373_LADC_MIXER, 2, 1, 0), |
| SOC_DAPM_SINGLE("Input 2 Switch", ADAU1373_LADC_MIXER, 1, 1, 0), |
| SOC_DAPM_SINGLE("Input 1 Switch", ADAU1373_LADC_MIXER, 0, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new adau1373_right_adc_mixer_controls[] = { |
| SOC_DAPM_SINGLE("DAC1 Switch", ADAU1373_RADC_MIXER, 4, 1, 0), |
| SOC_DAPM_SINGLE("Input 4 Switch", ADAU1373_RADC_MIXER, 3, 1, 0), |
| SOC_DAPM_SINGLE("Input 3 Switch", ADAU1373_RADC_MIXER, 2, 1, 0), |
| SOC_DAPM_SINGLE("Input 2 Switch", ADAU1373_RADC_MIXER, 1, 1, 0), |
| SOC_DAPM_SINGLE("Input 1 Switch", ADAU1373_RADC_MIXER, 0, 1, 0), |
| }; |
| |
| #define DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(_name, _reg) \ |
| const struct snd_kcontrol_new _name[] = { \ |
| SOC_DAPM_SINGLE("Left DAC2 Switch", _reg, 7, 1, 0), \ |
| SOC_DAPM_SINGLE("Right DAC2 Switch", _reg, 6, 1, 0), \ |
| SOC_DAPM_SINGLE("Left DAC1 Switch", _reg, 5, 1, 0), \ |
| SOC_DAPM_SINGLE("Right DAC1 Switch", _reg, 4, 1, 0), \ |
| SOC_DAPM_SINGLE("Input 4 Bypass Switch", _reg, 3, 1, 0), \ |
| SOC_DAPM_SINGLE("Input 3 Bypass Switch", _reg, 2, 1, 0), \ |
| SOC_DAPM_SINGLE("Input 2 Bypass Switch", _reg, 1, 1, 0), \ |
| SOC_DAPM_SINGLE("Input 1 Bypass Switch", _reg, 0, 1, 0), \ |
| } |
| |
| static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_line1_mixer_controls, |
| ADAU1373_LLINE1_MIX); |
| static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_line1_mixer_controls, |
| ADAU1373_RLINE1_MIX); |
| static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_line2_mixer_controls, |
| ADAU1373_LLINE2_MIX); |
| static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_line2_mixer_controls, |
| ADAU1373_RLINE2_MIX); |
| static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_spk_mixer_controls, |
| ADAU1373_LSPK_MIX); |
| static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_spk_mixer_controls, |
| ADAU1373_RSPK_MIX); |
| static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_ep_mixer_controls, |
| ADAU1373_EP_MIX); |
| |
| static const struct snd_kcontrol_new adau1373_left_hp_mixer_controls[] = { |
| SOC_DAPM_SINGLE("Left DAC1 Switch", ADAU1373_LHP_MIX, 5, 1, 0), |
| SOC_DAPM_SINGLE("Left DAC2 Switch", ADAU1373_LHP_MIX, 4, 1, 0), |
| SOC_DAPM_SINGLE("Input 4 Bypass Switch", ADAU1373_LHP_MIX, 3, 1, 0), |
| SOC_DAPM_SINGLE("Input 3 Bypass Switch", ADAU1373_LHP_MIX, 2, 1, 0), |
| SOC_DAPM_SINGLE("Input 2 Bypass Switch", ADAU1373_LHP_MIX, 1, 1, 0), |
| SOC_DAPM_SINGLE("Input 1 Bypass Switch", ADAU1373_LHP_MIX, 0, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new adau1373_right_hp_mixer_controls[] = { |
| SOC_DAPM_SINGLE("Right DAC1 Switch", ADAU1373_RHP_MIX, 5, 1, 0), |
| SOC_DAPM_SINGLE("Right DAC2 Switch", ADAU1373_RHP_MIX, 4, 1, 0), |
| SOC_DAPM_SINGLE("Input 4 Bypass Switch", ADAU1373_RHP_MIX, 3, 1, 0), |
| SOC_DAPM_SINGLE("Input 3 Bypass Switch", ADAU1373_RHP_MIX, 2, 1, 0), |
| SOC_DAPM_SINGLE("Input 2 Bypass Switch", ADAU1373_RHP_MIX, 1, 1, 0), |
| SOC_DAPM_SINGLE("Input 1 Bypass Switch", ADAU1373_RHP_MIX, 0, 1, 0), |
| }; |
| |
| #define DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(_name, _reg) \ |
| const struct snd_kcontrol_new _name[] = { \ |
| SOC_DAPM_SINGLE("DMIC2 Swapped Switch", _reg, 6, 1, 0), \ |
| SOC_DAPM_SINGLE("DMIC2 Switch", _reg, 5, 1, 0), \ |
| SOC_DAPM_SINGLE("ADC/DMIC1 Swapped Switch", _reg, 4, 1, 0), \ |
| SOC_DAPM_SINGLE("ADC/DMIC1 Switch", _reg, 3, 1, 0), \ |
| SOC_DAPM_SINGLE("AIF3 Switch", _reg, 2, 1, 0), \ |
| SOC_DAPM_SINGLE("AIF2 Switch", _reg, 1, 1, 0), \ |
| SOC_DAPM_SINGLE("AIF1 Switch", _reg, 0, 1, 0), \ |
| } |
| |
| static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel1_mixer_controls, |
| ADAU1373_DIN_MIX_CTRL(0)); |
| static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel2_mixer_controls, |
| ADAU1373_DIN_MIX_CTRL(1)); |
| static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel3_mixer_controls, |
| ADAU1373_DIN_MIX_CTRL(2)); |
| static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel4_mixer_controls, |
| ADAU1373_DIN_MIX_CTRL(3)); |
| static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel5_mixer_controls, |
| ADAU1373_DIN_MIX_CTRL(4)); |
| |
| #define DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(_name, _reg) \ |
| const struct snd_kcontrol_new _name[] = { \ |
| SOC_DAPM_SINGLE("DSP Channel5 Switch", _reg, 4, 1, 0), \ |
| SOC_DAPM_SINGLE("DSP Channel4 Switch", _reg, 3, 1, 0), \ |
| SOC_DAPM_SINGLE("DSP Channel3 Switch", _reg, 2, 1, 0), \ |
| SOC_DAPM_SINGLE("DSP Channel2 Switch", _reg, 1, 1, 0), \ |
| SOC_DAPM_SINGLE("DSP Channel1 Switch", _reg, 0, 1, 0), \ |
| } |
| |
| static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif1_mixer_controls, |
| ADAU1373_DOUT_MIX_CTRL(0)); |
| static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif2_mixer_controls, |
| ADAU1373_DOUT_MIX_CTRL(1)); |
| static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif3_mixer_controls, |
| ADAU1373_DOUT_MIX_CTRL(2)); |
| static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_dac1_mixer_controls, |
| ADAU1373_DOUT_MIX_CTRL(3)); |
| static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_dac2_mixer_controls, |
| ADAU1373_DOUT_MIX_CTRL(4)); |
| |
| static const struct snd_soc_dapm_widget adau1373_dapm_widgets[] = { |
| /* Datasheet claims Left ADC is bit 6 and Right ADC is bit 7, but that |
| * doesn't seem to be the case. */ |
| SND_SOC_DAPM_ADC("Left ADC", NULL, ADAU1373_PWDN_CTRL1, 7, 0), |
| SND_SOC_DAPM_ADC("Right ADC", NULL, ADAU1373_PWDN_CTRL1, 6, 0), |
| |
| SND_SOC_DAPM_ADC("DMIC1", NULL, ADAU1373_DIGMICCTRL, 0, 0), |
| SND_SOC_DAPM_ADC("DMIC2", NULL, ADAU1373_DIGMICCTRL, 2, 0), |
| |
| SND_SOC_DAPM_VIRT_MUX("Decimator Mux", SND_SOC_NOPM, 0, 0, |
| &adau1373_decimator_mux), |
| |
| SND_SOC_DAPM_SUPPLY("MICBIAS2", ADAU1373_PWDN_CTRL1, 5, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("MICBIAS1", ADAU1373_PWDN_CTRL1, 4, 0, NULL, 0), |
| |
| SND_SOC_DAPM_PGA("IN4PGA", ADAU1373_PWDN_CTRL1, 3, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IN3PGA", ADAU1373_PWDN_CTRL1, 2, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IN2PGA", ADAU1373_PWDN_CTRL1, 1, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("IN1PGA", ADAU1373_PWDN_CTRL1, 0, 0, NULL, 0), |
| |
| SND_SOC_DAPM_DAC("Left DAC2", NULL, ADAU1373_PWDN_CTRL2, 7, 0), |
| SND_SOC_DAPM_DAC("Right DAC2", NULL, ADAU1373_PWDN_CTRL2, 6, 0), |
| SND_SOC_DAPM_DAC("Left DAC1", NULL, ADAU1373_PWDN_CTRL2, 5, 0), |
| SND_SOC_DAPM_DAC("Right DAC1", NULL, ADAU1373_PWDN_CTRL2, 4, 0), |
| |
| SOC_MIXER_ARRAY("Left ADC Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_left_adc_mixer_controls), |
| SOC_MIXER_ARRAY("Right ADC Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_right_adc_mixer_controls), |
| |
| SOC_MIXER_ARRAY("Left Lineout2 Mixer", ADAU1373_PWDN_CTRL2, 3, 0, |
| adau1373_left_line2_mixer_controls), |
| SOC_MIXER_ARRAY("Right Lineout2 Mixer", ADAU1373_PWDN_CTRL2, 2, 0, |
| adau1373_right_line2_mixer_controls), |
| SOC_MIXER_ARRAY("Left Lineout1 Mixer", ADAU1373_PWDN_CTRL2, 1, 0, |
| adau1373_left_line1_mixer_controls), |
| SOC_MIXER_ARRAY("Right Lineout1 Mixer", ADAU1373_PWDN_CTRL2, 0, 0, |
| adau1373_right_line1_mixer_controls), |
| |
| SOC_MIXER_ARRAY("Earpiece Mixer", ADAU1373_PWDN_CTRL3, 4, 0, |
| adau1373_ep_mixer_controls), |
| SOC_MIXER_ARRAY("Left Speaker Mixer", ADAU1373_PWDN_CTRL3, 3, 0, |
| adau1373_left_spk_mixer_controls), |
| SOC_MIXER_ARRAY("Right Speaker Mixer", ADAU1373_PWDN_CTRL3, 2, 0, |
| adau1373_right_spk_mixer_controls), |
| SOC_MIXER_ARRAY("Left Headphone Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_left_hp_mixer_controls), |
| SOC_MIXER_ARRAY("Right Headphone Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_right_hp_mixer_controls), |
| SND_SOC_DAPM_SUPPLY("Headphone Enable", ADAU1373_PWDN_CTRL3, 1, 0, |
| NULL, 0), |
| |
| SND_SOC_DAPM_SUPPLY("AIF1 CLK", ADAU1373_SRC_DAI_CTRL(0), 0, 0, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("AIF2 CLK", ADAU1373_SRC_DAI_CTRL(1), 0, 0, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("AIF3 CLK", ADAU1373_SRC_DAI_CTRL(2), 0, 0, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("AIF1 IN SRC", ADAU1373_SRC_DAI_CTRL(0), 2, 0, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("AIF1 OUT SRC", ADAU1373_SRC_DAI_CTRL(0), 1, 0, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("AIF2 IN SRC", ADAU1373_SRC_DAI_CTRL(1), 2, 0, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("AIF2 OUT SRC", ADAU1373_SRC_DAI_CTRL(1), 1, 0, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("AIF3 IN SRC", ADAU1373_SRC_DAI_CTRL(2), 2, 0, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("AIF3 OUT SRC", ADAU1373_SRC_DAI_CTRL(2), 1, 0, |
| NULL, 0), |
| |
| SND_SOC_DAPM_AIF_IN("AIF1 IN", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_OUT("AIF1 OUT", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_IN("AIF2 IN", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_OUT("AIF2 OUT", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_IN("AIF3 IN", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_OUT("AIF3 OUT", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0), |
| |
| SOC_MIXER_ARRAY("DSP Channel1 Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_dsp_channel1_mixer_controls), |
| SOC_MIXER_ARRAY("DSP Channel2 Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_dsp_channel2_mixer_controls), |
| SOC_MIXER_ARRAY("DSP Channel3 Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_dsp_channel3_mixer_controls), |
| SOC_MIXER_ARRAY("DSP Channel4 Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_dsp_channel4_mixer_controls), |
| SOC_MIXER_ARRAY("DSP Channel5 Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_dsp_channel5_mixer_controls), |
| |
| SOC_MIXER_ARRAY("AIF1 Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_aif1_mixer_controls), |
| SOC_MIXER_ARRAY("AIF2 Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_aif2_mixer_controls), |
| SOC_MIXER_ARRAY("AIF3 Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_aif3_mixer_controls), |
| SOC_MIXER_ARRAY("DAC1 Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_dac1_mixer_controls), |
| SOC_MIXER_ARRAY("DAC2 Mixer", SND_SOC_NOPM, 0, 0, |
| adau1373_dac2_mixer_controls), |
| |
| SND_SOC_DAPM_SUPPLY("DSP", ADAU1373_DIGEN, 4, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("Recording Engine B", ADAU1373_DIGEN, 3, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("Recording Engine A", ADAU1373_DIGEN, 2, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("Playback Engine B", ADAU1373_DIGEN, 1, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("Playback Engine A", ADAU1373_DIGEN, 0, 0, NULL, 0), |
| |
| SND_SOC_DAPM_SUPPLY("PLL1", SND_SOC_NOPM, 0, 0, adau1373_pll_event, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_SUPPLY("PLL2", SND_SOC_NOPM, 0, 0, adau1373_pll_event, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_SUPPLY("SYSCLK1", ADAU1373_CLK_SRC_DIV(0), 7, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("SYSCLK2", ADAU1373_CLK_SRC_DIV(1), 7, 0, NULL, 0), |
| |
| SND_SOC_DAPM_INPUT("AIN1L"), |
| SND_SOC_DAPM_INPUT("AIN1R"), |
| SND_SOC_DAPM_INPUT("AIN2L"), |
| SND_SOC_DAPM_INPUT("AIN2R"), |
| SND_SOC_DAPM_INPUT("AIN3L"), |
| SND_SOC_DAPM_INPUT("AIN3R"), |
| SND_SOC_DAPM_INPUT("AIN4L"), |
| SND_SOC_DAPM_INPUT("AIN4R"), |
| |
| SND_SOC_DAPM_INPUT("DMIC1DAT"), |
| SND_SOC_DAPM_INPUT("DMIC2DAT"), |
| |
| SND_SOC_DAPM_OUTPUT("LOUT1L"), |
| SND_SOC_DAPM_OUTPUT("LOUT1R"), |
| SND_SOC_DAPM_OUTPUT("LOUT2L"), |
| SND_SOC_DAPM_OUTPUT("LOUT2R"), |
| SND_SOC_DAPM_OUTPUT("HPL"), |
| SND_SOC_DAPM_OUTPUT("HPR"), |
| SND_SOC_DAPM_OUTPUT("SPKL"), |
| SND_SOC_DAPM_OUTPUT("SPKR"), |
| SND_SOC_DAPM_OUTPUT("EP"), |
| }; |
| |
| static int adau1373_check_aif_clk(struct snd_soc_dapm_widget *source, |
| struct snd_soc_dapm_widget *sink) |
| { |
| struct snd_soc_codec *codec = source->codec; |
| struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); |
| unsigned int dai; |
| const char *clk; |
| |
| dai = sink->name[3] - '1'; |
| |
| if (!adau1373->dais[dai].master) |
| return 0; |
| |
| if (adau1373->dais[dai].clk_src == ADAU1373_CLK_SRC_PLL1) |
| clk = "SYSCLK1"; |
| else |
| clk = "SYSCLK2"; |
| |
| return strcmp(source->name, clk) == 0; |
| } |
| |
| static int adau1373_check_src(struct snd_soc_dapm_widget *source, |
| struct snd_soc_dapm_widget *sink) |
| { |
| struct snd_soc_codec *codec = source->codec; |
| struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); |
| unsigned int dai; |
| |
| dai = sink->name[3] - '1'; |
| |
| return adau1373->dais[dai].enable_src; |
| } |
| |
| #define DSP_CHANNEL_MIXER_ROUTES(_sink) \ |
| { _sink, "DMIC2 Swapped Switch", "DMIC2" }, \ |
| { _sink, "DMIC2 Switch", "DMIC2" }, \ |
| { _sink, "ADC/DMIC1 Swapped Switch", "Decimator Mux" }, \ |
| { _sink, "ADC/DMIC1 Switch", "Decimator Mux" }, \ |
| { _sink, "AIF1 Switch", "AIF1 IN" }, \ |
| { _sink, "AIF2 Switch", "AIF2 IN" }, \ |
| { _sink, "AIF3 Switch", "AIF3 IN" } |
| |
| #define DSP_OUTPUT_MIXER_ROUTES(_sink) \ |
| { _sink, "DSP Channel1 Switch", "DSP Channel1 Mixer" }, \ |
| { _sink, "DSP Channel2 Switch", "DSP Channel2 Mixer" }, \ |
| { _sink, "DSP Channel3 Switch", "DSP Channel3 Mixer" }, \ |
| { _sink, "DSP Channel4 Switch", "DSP Channel4 Mixer" }, \ |
| { _sink, "DSP Channel5 Switch", "DSP Channel5 Mixer" } |
| |
| #define LEFT_OUTPUT_MIXER_ROUTES(_sink) \ |
| { _sink, "Right DAC2 Switch", "Right DAC2" }, \ |
| { _sink, "Left DAC2 Switch", "Left DAC2" }, \ |
| { _sink, "Right DAC1 Switch", "Right DAC1" }, \ |
| { _sink, "Left DAC1 Switch", "Left DAC1" }, \ |
| { _sink, "Input 1 Bypass Switch", "IN1PGA" }, \ |
| { _sink, "Input 2 Bypass Switch", "IN2PGA" }, \ |
| { _sink, "Input 3 Bypass Switch", "IN3PGA" }, \ |
| { _sink, "Input 4 Bypass Switch", "IN4PGA" } |
| |
| #define RIGHT_OUTPUT_MIXER_ROUTES(_sink) \ |
| { _sink, "Right DAC2 Switch", "Right DAC2" }, \ |
| { _sink, "Left DAC2 Switch", "Left DAC2" }, \ |
| { _sink, "Right DAC1 Switch", "Right DAC1" }, \ |
| { _sink, "Left DAC1 Switch", "Left DAC1" }, \ |
| { _sink, "Input 1 Bypass Switch", "IN1PGA" }, \ |
| { _sink, "Input 2 Bypass Switch", "IN2PGA" }, \ |
| { _sink, "Input 3 Bypass Switch", "IN3PGA" }, \ |
| { _sink, "Input 4 Bypass Switch", "IN4PGA" } |
| |
| static const struct snd_soc_dapm_route adau1373_dapm_routes[] = { |
| { "Left ADC Mixer", "DAC1 Switch", "Left DAC1" }, |
| { "Left ADC Mixer", "Input 1 Switch", "IN1PGA" }, |
| { "Left ADC Mixer", "Input 2 Switch", "IN2PGA" }, |
| { "Left ADC Mixer", "Input 3 Switch", "IN3PGA" }, |
| { "Left ADC Mixer", "Input 4 Switch", "IN4PGA" }, |
| |
| { "Right ADC Mixer", "DAC1 Switch", "Right DAC1" }, |
| { "Right ADC Mixer", "Input 1 Switch", "IN1PGA" }, |
| { "Right ADC Mixer", "Input 2 Switch", "IN2PGA" }, |
| { "Right ADC Mixer", "Input 3 Switch", "IN3PGA" }, |
| { "Right ADC Mixer", "Input 4 Switch", "IN4PGA" }, |
| |
| { "Left ADC", NULL, "Left ADC Mixer" }, |
| { "Right ADC", NULL, "Right ADC Mixer" }, |
| |
| { "Decimator Mux", "ADC", "Left ADC" }, |
| { "Decimator Mux", "ADC", "Right ADC" }, |
| { "Decimator Mux", "DMIC1", "DMIC1" }, |
| |
| DSP_CHANNEL_MIXER_ROUTES("DSP Channel1 Mixer"), |
| DSP_CHANNEL_MIXER_ROUTES("DSP Channel2 Mixer"), |
| DSP_CHANNEL_MIXER_ROUTES("DSP Channel3 Mixer"), |
| DSP_CHANNEL_MIXER_ROUTES("DSP Channel4 Mixer"), |
| DSP_CHANNEL_MIXER_ROUTES("DSP Channel5 Mixer"), |
| |
| DSP_OUTPUT_MIXER_ROUTES("AIF1 Mixer"), |
| DSP_OUTPUT_MIXER_ROUTES("AIF2 Mixer"), |
| DSP_OUTPUT_MIXER_ROUTES("AIF3 Mixer"), |
| DSP_OUTPUT_MIXER_ROUTES("DAC1 Mixer"), |
| DSP_OUTPUT_MIXER_ROUTES("DAC2 Mixer"), |
| |
| { "AIF1 OUT", NULL, "AIF1 Mixer" }, |
| { "AIF2 OUT", NULL, "AIF2 Mixer" }, |
| { "AIF3 OUT", NULL, "AIF3 Mixer" }, |
| { "Left DAC1", NULL, "DAC1 Mixer" }, |
| { "Right DAC1", NULL, "DAC1 Mixer" }, |
| { "Left DAC2", NULL, "DAC2 Mixer" }, |
| { "Right DAC2", NULL, "DAC2 Mixer" }, |
| |
| LEFT_OUTPUT_MIXER_ROUTES("Left Lineout1 Mixer"), |
| RIGHT_OUTPUT_MIXER_ROUTES("Right Lineout1 Mixer"), |
| LEFT_OUTPUT_MIXER_ROUTES("Left Lineout2 Mixer"), |
| RIGHT_OUTPUT_MIXER_ROUTES("Right Lineout2 Mixer"), |
| LEFT_OUTPUT_MIXER_ROUTES("Left Speaker Mixer"), |
| RIGHT_OUTPUT_MIXER_ROUTES("Right Speaker Mixer"), |
| |
| { "Left Headphone Mixer", "Left DAC2 Switch", "Left DAC2" }, |
| { "Left Headphone Mixer", "Left DAC1 Switch", "Left DAC1" }, |
| { "Left Headphone Mixer", "Input 1 Bypass Switch", "IN1PGA" }, |
| { "Left Headphone Mixer", "Input 2 Bypass Switch", "IN2PGA" }, |
| { "Left Headphone Mixer", "Input 3 Bypass Switch", "IN3PGA" }, |
| { "Left Headphone Mixer", "Input 4 Bypass Switch", "IN4PGA" }, |
| { "Right Headphone Mixer", "Right DAC2 Switch", "Right DAC2" }, |
| { "Right Headphone Mixer", "Right DAC1 Switch", "Right DAC1" }, |
| { "Right Headphone Mixer", "Input 1 Bypass Switch", "IN1PGA" }, |
| { "Right Headphone Mixer", "Input 2 Bypass Switch", "IN2PGA" }, |
| { "Right Headphone Mixer", "Input 3 Bypass Switch", "IN3PGA" }, |
| { "Right Headphone Mixer", "Input 4 Bypass Switch", "IN4PGA" }, |
| |
| { "Left Headphone Mixer", NULL, "Headphone Enable" }, |
| { "Right Headphone Mixer", NULL, "Headphone Enable" }, |
| |
| { "Earpiece Mixer", "Right DAC2 Switch", "Right DAC2" }, |
| { "Earpiece Mixer", "Left DAC2 Switch", "Left DAC2" }, |
| { "Earpiece Mixer", "Right DAC1 Switch", "Right DAC1" }, |
| { "Earpiece Mixer", "Left DAC1 Switch", "Left DAC1" }, |
| { "Earpiece Mixer", "Input 1 Bypass Switch", "IN1PGA" }, |
| { "Earpiece Mixer", "Input 2 Bypass Switch", "IN2PGA" }, |
| { "Earpiece Mixer", "Input 3 Bypass Switch", "IN3PGA" }, |
| { "Earpiece Mixer", "Input 4 Bypass Switch", "IN4PGA" }, |
| |
| { "LOUT1L", NULL, "Left Lineout1 Mixer" }, |
| { "LOUT1R", NULL, "Right Lineout1 Mixer" }, |
| { "LOUT2L", NULL, "Left Lineout2 Mixer" }, |
| { "LOUT2R", NULL, "Right Lineout2 Mixer" }, |
| { "SPKL", NULL, "Left Speaker Mixer" }, |
| { "SPKR", NULL, "Right Speaker Mixer" }, |
| { "HPL", NULL, "Left Headphone Mixer" }, |
| { "HPR", NULL, "Right Headphone Mixer" }, |
| { "EP", NULL, "Earpiece Mixer" }, |
| |
| { "IN1PGA", NULL, "AIN1L" }, |
| { "IN2PGA", NULL, "AIN2L" }, |
| { "IN3PGA", NULL, "AIN3L" }, |
| { "IN4PGA", NULL, "AIN4L" }, |
| { "IN1PGA", NULL, "AIN1R" }, |
| { "IN2PGA", NULL, "AIN2R" }, |
| { "IN3PGA", NULL, "AIN3R" }, |
| { "IN4PGA", NULL, "AIN4R" }, |
| |
| { "SYSCLK1", NULL, "PLL1" }, |
| { "SYSCLK2", NULL, "PLL2" }, |
| |
| { "Left DAC1", NULL, "SYSCLK1" }, |
| { "Right DAC1", NULL, "SYSCLK1" }, |
| { "Left DAC2", NULL, "SYSCLK1" }, |
| { "Right DAC2", NULL, "SYSCLK1" }, |
| { "Left ADC", NULL, "SYSCLK1" }, |
| { "Right ADC", NULL, "SYSCLK1" }, |
| |
| { "DSP", NULL, "SYSCLK1" }, |
| |
| { "AIF1 Mixer", NULL, "DSP" }, |
| { "AIF2 Mixer", NULL, "DSP" }, |
| { "AIF3 Mixer", NULL, "DSP" }, |
| { "DAC1 Mixer", NULL, "DSP" }, |
| { "DAC2 Mixer", NULL, "DSP" }, |
| { "DAC1 Mixer", NULL, "Playback Engine A" }, |
| { "DAC2 Mixer", NULL, "Playback Engine B" }, |
| { "Left ADC Mixer", NULL, "Recording Engine A" }, |
| { "Right ADC Mixer", NULL, "Recording Engine A" }, |
| |
| { "AIF1 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk }, |
| { "AIF2 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk }, |
| { "AIF3 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk }, |
| { "AIF1 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk }, |
| { "AIF2 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk }, |
| { "AIF3 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk }, |
| |
| { "AIF1 IN", NULL, "AIF1 CLK" }, |
| { "AIF1 OUT", NULL, "AIF1 CLK" }, |
| { "AIF2 IN", NULL, "AIF2 CLK" }, |
| { "AIF2 OUT", NULL, "AIF2 CLK" }, |
| { "AIF3 IN", NULL, "AIF3 CLK" }, |
| { "AIF3 OUT", NULL, "AIF3 CLK" }, |
| { "AIF1 IN", NULL, "AIF1 IN SRC", adau1373_check_src }, |
| { "AIF1 OUT", NULL, "AIF1 OUT SRC", adau1373_check_src }, |
| { "AIF2 IN", NULL, "AIF2 IN SRC", adau1373_check_src }, |
| { "AIF2 OUT", NULL, "AIF2 OUT SRC", adau1373_check_src }, |
| { "AIF3 IN", NULL, "AIF3 IN SRC", adau1373_check_src }, |
| { "AIF3 OUT", NULL, "AIF3 OUT SRC", adau1373_check_src }, |
| |
| { "DMIC1", NULL, "DMIC1DAT" }, |
| { "DMIC1", NULL, "SYSCLK1" }, |
| { "DMIC1", NULL, "Recording Engine A" }, |
| { "DMIC2", NULL, "DMIC2DAT" }, |
| { "DMIC2", NULL, "SYSCLK1" }, |
| { "DMIC2", NULL, "Recording Engine B" }, |
| }; |
| |
| static int adau1373_hw_params(struct snd_pcm_substream *substream, |
| struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) |
| { |
| struct snd_soc_codec *codec = dai->codec; |
| struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); |
| struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id]; |
| unsigned int div; |
| unsigned int freq; |
| unsigned int ctrl; |
| |
| freq = adau1373_dai->sysclk; |
| |
| if (freq % params_rate(params) != 0) |
| return -EINVAL; |
| |
| switch (freq / params_rate(params)) { |
| case 1024: /* sysclk / 256 */ |
| div = 0; |
| break; |
| case 1536: /* 2/3 sysclk / 256 */ |
| div = 1; |
| break; |
| case 2048: /* 1/2 sysclk / 256 */ |
| div = 2; |
| break; |
| case 3072: /* 1/3 sysclk / 256 */ |
| div = 3; |
| break; |
| case 4096: /* 1/4 sysclk / 256 */ |
| div = 4; |
| break; |
| case 6144: /* 1/6 sysclk / 256 */ |
| div = 5; |
| break; |
| case 5632: /* 2/11 sysclk / 256 */ |
| div = 6; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| adau1373_dai->enable_src = (div != 0); |
| |
| snd_soc_update_bits(codec, ADAU1373_BCLKDIV(dai->id), |
| ADAU1373_BCLKDIV_SR_MASK | ADAU1373_BCLKDIV_BCLK_MASK, |
| (div << 2) | ADAU1373_BCLKDIV_64); |
| |
| switch (params_format(params)) { |
| case SNDRV_PCM_FORMAT_S16_LE: |
| ctrl = ADAU1373_DAI_WLEN_16; |
| break; |
| case SNDRV_PCM_FORMAT_S20_3LE: |
| ctrl = ADAU1373_DAI_WLEN_20; |
| break; |
| case SNDRV_PCM_FORMAT_S24_LE: |
| ctrl = ADAU1373_DAI_WLEN_24; |
| break; |
| case SNDRV_PCM_FORMAT_S32_LE: |
| ctrl = ADAU1373_DAI_WLEN_32; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| return snd_soc_update_bits(codec, ADAU1373_DAI(dai->id), |
| ADAU1373_DAI_WLEN_MASK, ctrl); |
| } |
| |
| static int adau1373_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) |
| { |
| struct snd_soc_codec *codec = dai->codec; |
| struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec); |
| struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id]; |
| unsigned int ctrl; |
| |
| switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
| case SND_SOC_DAIFMT_CBM_CFM: |
| ctrl = ADAU1373_DAI_MASTER; |
| adau1373_dai->master = true; |
| break; |
| case SND_SOC_DAIFMT_CBS_CFS: |
| ctrl = 0; |
| adau1373_dai->master = false; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
| case SND_SOC_DAIFMT_I2S: |
| ctrl |= ADAU1373_DAI_FORMAT_I2S; |
| break; |
| case SND_SOC_DAIFMT_LEFT_J: |
| ctrl |= ADAU1373_DAI_FORMAT_LEFT_J; |
| break; |
| case SND_SOC_DAIFMT_RIGHT_J: |
| ctrl |= ADAU1373_DAI_FORMAT_RIGHT_J; |
| break; |
| case SND_SOC_DAIFMT_DSP_B: |
| ctrl |= ADAU1373_DAI_FORMAT_DSP; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| switch (fmt & SND_SOC_DAIFMT_INV_MASK) { |
| case SND_SOC_DAIFMT_NB_NF: |
| break; |
| case SND_SOC_DAIFMT_IB_NF: |
| ctrl |= ADAU1373_DAI_INVERT_BCLK; |
| break; |
| case SND_SOC_DAIFMT_NB_IF: |
| ctrl |= ADAU1373_DAI_INVERT_LRCLK; |
| break; |
| case SND_SOC_DAIFMT_IB_IF: |
| ctrl |= ADAU1373_DAI_INVERT_LRCLK | ADAU1373_DAI_INVERT_BCLK; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| snd_soc_update_bits(codec, ADAU1373_DAI(dai->id), |
| ~ADAU1373_DAI_WLEN_MASK, ctrl); |
| |
| return 0; |
| } |
| |
| static int adau1373_set_dai_sysclk(struct snd_soc_dai *dai, |
| int clk_id, unsigned int freq, int dir) |
| { |
| struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(dai->codec); |
| struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id]; |
| |
| switch (clk_id) { |
| case ADAU1373_CLK_SRC_PLL1: |
| case ADAU1373_CLK_SRC_PLL2: |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| adau1373_dai->sysclk = freq; |
| adau1373_dai->clk_src = clk_id; |
| |
| snd_soc_update_bits(dai->codec, ADAU1373_BCLKDIV(dai->id), |
| ADAU1373_BCLKDIV_SOURCE, clk_id << 5); |
| |
| return 0; |
| } |
| |
| static const struct snd_soc_dai_ops adau1373_dai_ops = { |
| .hw_params = adau1373_hw_params, |
| .set_sysclk = adau1373_set_dai_sysclk, |
| .set_fmt = adau1373_set_dai_fmt, |
| }; |
| |
| #define ADAU1373_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ |
| SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) |
| |
| static struct snd_soc_dai_driver adau1373_dai_driver[] = { |
| { |
| .id = 0, |
| .name = "adau1373-aif1", |
| .playback = { |
| .stream_name = "AIF1 Playback", |
| .channels_min = 2, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_48000, |
| .formats = ADAU1373_FORMATS, |
| }, |
| .capture = { |
| .stream_name = "AIF1 Capture", |
| .channels_min = 2, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_48000, |
| .formats = ADAU1373_FORMATS, |
| }, |
| .ops = &adau1373_dai_ops, |
| .symmetric_rates = 1, |
| }, |
| { |
| .id = 1, |
| .name = "adau1373-aif2", |
| .playback = { |
| .stream_name = "AIF2 Playback", |
| .channels_min = 2, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_48000, |
| .formats = ADAU1373_FORMATS, |
| }, |
| .capture = { |
| .stream_name = "AIF2 Capture", |
| .channels_min = 2, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_48000, |
| .formats = ADAU1373_FORMATS, |
| }, |
| .ops = &adau1373_dai_ops, |
| .symmetric_rates = 1, |
| }, |
| { |
| .id = 2, |
| .name = "adau1373-aif3", |
| .playback = { |
| .stream_name = "AIF3 Playback", |
| .channels_min = 2, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_48000, |
| .formats = ADAU1373_FORMATS, |
| }, |
| .capture = { |
| .stream_name = "AIF3 Capture", |
| .channels_min = 2, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_48000, |
| .formats = ADAU1373_FORMATS, |
| }, |
| .ops = &adau1373_dai_ops, |
| .symmetric_rates = 1, |
| }, |
| }; |
| |
| static int adau1373_set_pll(struct snd_soc_codec *codec, int pll_id, |
| int source, unsigned int freq_in, unsigned int freq_out) |
| { |
| unsigned int dpll_div = 0; |
| unsigned int x, r, n, m, i, j, mode; |
| |
| switch (pll_id) { |
| case ADAU1373_PLL1: |
| case ADAU1373_PLL2: |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| switch (source) { |
| case ADAU1373_PLL_SRC_BCLK1: |
| case ADAU1373_PLL_SRC_BCLK2: |
| case ADAU1373_PLL_SRC_BCLK3: |
| case ADAU1373_PLL_SRC_LRCLK1: |
| case ADAU1373_PLL_SRC_LRCLK2: |
| case ADAU1373_PLL_SRC_LRCLK3: |
| case ADAU1373_PLL_SRC_MCLK1: |
| case ADAU1373_PLL_SRC_MCLK2: |
| case ADAU1373_PLL_SRC_GPIO1: |
| case ADAU1373_PLL_SRC_GPIO2: |
| case ADAU1373_PLL_SRC_GPIO3: |
| case ADAU1373_PLL_SRC_GPIO4: |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| if (freq_in < 7813 || freq_in > 27000000) |
| return -EINVAL; |
| |
| if (freq_out < 45158000 || freq_out > 49152000) |
| return -EINVAL; |
| |
| /* APLL input needs to be >= 8Mhz, so in case freq_in is less we use the |
| * DPLL to get it there. DPLL_out = (DPLL_in / div) * 1024 */ |
| while (freq_in < 8000000) { |
| freq_in *= 2; |
| dpll_div++; |
| } |
| |
| if (freq_out % freq_in != 0) { |
| /* fout = fin * (r + (n/m)) / x */ |
| x = DIV_ROUND_UP(freq_in, 13500000); |
| freq_in /= x; |
| r = freq_out / freq_in; |
| i = freq_out % freq_in; |
| j = gcd(i, freq_in); |
| n = i / j; |
| m = freq_in / j; |
| x--; |
| mode = 1; |
| } else { |
| /* fout = fin / r */ |
| r = freq_out / freq_in; |
| n = 0; |
| m = 0; |
| x = 0; |
| mode = 0; |
| } |
| |
| if (r < 2 || r > 8 || x > 3 || m > 0xffff || n > 0xffff) |
| return -EINVAL; |
| |
| if (dpll_div) { |
| dpll_div = 11 - dpll_div; |
| snd_soc_update_bits(codec, ADAU1373_PLL_CTRL6(pll_id), |
| ADAU1373_PLL_CTRL6_DPLL_BYPASS, 0); |
| } else { |
| snd_soc_update_bits(codec, ADAU1373_PLL_CTRL6(pll_id), |
| ADAU1373_PLL_CTRL6_DPLL_BYPASS, |
| ADAU1373_PLL_CTRL6_DPLL_BYPASS); |
| } |
| |
| snd_soc_write(codec, ADAU1373_DPLL_CTRL(pll_id), |
| (source << 4) | dpll_div); |
| snd_soc_write(codec, ADAU1373_PLL_CTRL1(pll_id), (m >> 8) & 0xff); |
| snd_soc_write(codec, ADAU1373_PLL_CTRL2(pll_id), m & 0xff); |
| snd_soc_write(codec, ADAU1373_PLL_CTRL3(pll_id), (n >> 8) & 0xff); |
| snd_soc_write(codec, ADAU1373_PLL_CTRL4(pll_id), n & 0xff); |
| snd_soc_write(codec, ADAU1373_PLL_CTRL5(pll_id), |
| (r << 3) | (x << 1) | mode); |
| |
| /* Set sysclk to pll_rate / 4 */ |
| snd_soc_update_bits(codec, ADAU1373_CLK_SRC_DIV(pll_id), 0x3f, 0x09); |
| |
| return 0; |
| } |
| |
| static void adau1373_load_drc_settings(struct snd_soc_codec *codec, |
| unsigned int nr, uint8_t *drc) |
| { |
| unsigned int i; |
| |
| for (i = 0; i < ADAU1373_DRC_SIZE; ++i) |
| snd_soc_write(codec, ADAU1373_DRC(nr) + i, drc[i]); |
| } |
| |
| static bool adau1373_valid_micbias(enum adau1373_micbias_voltage micbias) |
| { |
| switch (micbias) { |
| case ADAU1373_MICBIAS_2_9V: |
| case ADAU1373_MICBIAS_2_2V: |
| case ADAU1373_MICBIAS_2_6V: |
| case ADAU1373_MICBIAS_1_8V: |
| return true; |
| default: |
| break; |
| } |
| return false; |
| } |
| |
| static int adau1373_probe(struct snd_soc_codec *codec) |
| { |
| struct adau1373_platform_data *pdata = codec->dev->platform_data; |
| bool lineout_differential = false; |
| unsigned int val; |
| int ret; |
| int i; |
| |
| ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C); |
| if (ret) { |
| dev_err(codec->dev, "failed to set cache I/O: %d\n", ret); |
| return ret; |
| } |
| |
| if (pdata) { |
| if (pdata->num_drc > ARRAY_SIZE(pdata->drc_setting)) |
| return -EINVAL; |
| |
| if (!adau1373_valid_micbias(pdata->micbias1) || |
| !adau1373_valid_micbias(pdata->micbias2)) |
| return -EINVAL; |
| |
| for (i = 0; i < pdata->num_drc; ++i) { |
| adau1373_load_drc_settings(codec, i, |
| pdata->drc_setting[i]); |
| } |
| |
| snd_soc_add_codec_controls(codec, adau1373_drc_controls, |
| pdata->num_drc); |
| |
| val = 0; |
| for (i = 0; i < 4; ++i) { |
| if (pdata->input_differential[i]) |
| val |= BIT(i); |
| } |
| snd_soc_write(codec, ADAU1373_INPUT_MODE, val); |
| |
| val = 0; |
| if (pdata->lineout_differential) |
| val |= ADAU1373_OUTPUT_CTRL_LDIFF; |
| if (pdata->lineout_ground_sense) |
| val |= ADAU1373_OUTPUT_CTRL_LNFBEN; |
| snd_soc_write(codec, ADAU1373_OUTPUT_CTRL, val); |
| |
| lineout_differential = pdata->lineout_differential; |
| |
| snd_soc_write(codec, ADAU1373_EP_CTRL, |
| (pdata->micbias1 << ADAU1373_EP_CTRL_MICBIAS1_OFFSET) | |
| (pdata->micbias2 << ADAU1373_EP_CTRL_MICBIAS2_OFFSET)); |
| } |
| |
| if (!lineout_differential) { |
| snd_soc_add_codec_controls(codec, adau1373_lineout2_controls, |
| ARRAY_SIZE(adau1373_lineout2_controls)); |
| } |
| |
| snd_soc_write(codec, ADAU1373_ADC_CTRL, |
| ADAU1373_ADC_CTRL_RESET_FORCE | ADAU1373_ADC_CTRL_PEAK_DETECT); |
| |
| return 0; |
| } |
| |
| static int adau1373_set_bias_level(struct snd_soc_codec *codec, |
| enum snd_soc_bias_level level) |
| { |
| switch (level) { |
| case SND_SOC_BIAS_ON: |
| break; |
| case SND_SOC_BIAS_PREPARE: |
| break; |
| case SND_SOC_BIAS_STANDBY: |
| snd_soc_update_bits(codec, ADAU1373_PWDN_CTRL3, |
| ADAU1373_PWDN_CTRL3_PWR_EN, ADAU1373_PWDN_CTRL3_PWR_EN); |
| break; |
| case SND_SOC_BIAS_OFF: |
| snd_soc_update_bits(codec, ADAU1373_PWDN_CTRL3, |
| ADAU1373_PWDN_CTRL3_PWR_EN, 0); |
| break; |
| } |
| codec->dapm.bias_level = level; |
| return 0; |
| } |
| |
| static int adau1373_remove(struct snd_soc_codec *codec) |
| { |
| adau1373_set_bias_level(codec, SND_SOC_BIAS_OFF); |
| return 0; |
| } |
| |
| static int adau1373_suspend(struct snd_soc_codec *codec) |
| { |
| return adau1373_set_bias_level(codec, SND_SOC_BIAS_OFF); |
| } |
| |
| static int adau1373_resume(struct snd_soc_codec *codec) |
| { |
| adau1373_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
| snd_soc_cache_sync(codec); |
| |
| return 0; |
| } |
| |
| static struct snd_soc_codec_driver adau1373_codec_driver = { |
| .probe = adau1373_probe, |
| .remove = adau1373_remove, |
| .suspend = adau1373_suspend, |
| .resume = adau1373_resume, |
| .set_bias_level = adau1373_set_bias_level, |
| .idle_bias_off = true, |
| .reg_cache_size = ARRAY_SIZE(adau1373_default_regs), |
| .reg_cache_default = adau1373_default_regs, |
| .reg_word_size = sizeof(uint8_t), |
| |
| .set_pll = adau1373_set_pll, |
| |
| .controls = adau1373_controls, |
| .num_controls = ARRAY_SIZE(adau1373_controls), |
| .dapm_widgets = adau1373_dapm_widgets, |
| .num_dapm_widgets = ARRAY_SIZE(adau1373_dapm_widgets), |
| .dapm_routes = adau1373_dapm_routes, |
| .num_dapm_routes = ARRAY_SIZE(adau1373_dapm_routes), |
| }; |
| |
| static int adau1373_i2c_probe(struct i2c_client *client, |
| const struct i2c_device_id *id) |
| { |
| struct adau1373 *adau1373; |
| int ret; |
| |
| adau1373 = devm_kzalloc(&client->dev, sizeof(*adau1373), GFP_KERNEL); |
| if (!adau1373) |
| return -ENOMEM; |
| |
| dev_set_drvdata(&client->dev, adau1373); |
| |
| ret = snd_soc_register_codec(&client->dev, &adau1373_codec_driver, |
| adau1373_dai_driver, ARRAY_SIZE(adau1373_dai_driver)); |
| return ret; |
| } |
| |
| static int adau1373_i2c_remove(struct i2c_client *client) |
| { |
| snd_soc_unregister_codec(&client->dev); |
| return 0; |
| } |
| |
| static const struct i2c_device_id adau1373_i2c_id[] = { |
| { "adau1373", 0 }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(i2c, adau1373_i2c_id); |
| |
| static struct i2c_driver adau1373_i2c_driver = { |
| .driver = { |
| .name = "adau1373", |
| .owner = THIS_MODULE, |
| }, |
| .probe = adau1373_i2c_probe, |
| .remove = adau1373_i2c_remove, |
| .id_table = adau1373_i2c_id, |
| }; |
| |
| module_i2c_driver(adau1373_i2c_driver); |
| |
| MODULE_DESCRIPTION("ASoC ADAU1373 driver"); |
| MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); |
| MODULE_LICENSE("GPL"); |