diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/soc/codecs/adau1373.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/soc/codecs/adau1373.c | 1409 |
1 files changed, 0 insertions, 1409 deletions
diff --git a/ANDROID_3.4.5/sound/soc/codecs/adau1373.c b/ANDROID_3.4.5/sound/soc/codecs/adau1373.c deleted file mode 100644 index 44f59064..00000000 --- a/ANDROID_3.4.5/sound/soc/codecs/adau1373.c +++ /dev/null @@ -1,1409 +0,0 @@ -/* - * 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_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_SOURCE, (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 __devinit 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 __devexit 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 = __devexit_p(adau1373_i2c_remove), - .id_table = adau1373_i2c_id, -}; - -static int __init adau1373_init(void) -{ - return i2c_add_driver(&adau1373_i2c_driver); -} -module_init(adau1373_init); - -static void __exit adau1373_exit(void) -{ - i2c_del_driver(&adau1373_i2c_driver); -} -module_exit(adau1373_exit); - -MODULE_DESCRIPTION("ASoC ADAU1373 driver"); -MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); -MODULE_LICENSE("GPL"); |