From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- ANDROID_3.4.5/sound/soc/codecs/da7210.c | 1151 ------------------------------- 1 file changed, 1151 deletions(-) delete mode 100644 ANDROID_3.4.5/sound/soc/codecs/da7210.c (limited to 'ANDROID_3.4.5/sound/soc/codecs/da7210.c') diff --git a/ANDROID_3.4.5/sound/soc/codecs/da7210.c b/ANDROID_3.4.5/sound/soc/codecs/da7210.c deleted file mode 100644 index 78437117..00000000 --- a/ANDROID_3.4.5/sound/soc/codecs/da7210.c +++ /dev/null @@ -1,1151 +0,0 @@ -/* - * DA7210 ALSA Soc codec driver - * - * Copyright (c) 2009 Dialog Semiconductor - * Written by David Chen - * - * Copyright (C) 2009 Renesas Solutions Corp. - * Cleanups by Kuninori Morimoto - * - * Tested on SuperH Ecovec24 board with S16/S24 LE in 48KHz using I2S - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* DA7210 register space */ -#define DA7210_CONTROL 0x01 -#define DA7210_STATUS 0x02 -#define DA7210_STARTUP1 0x03 -#define DA7210_STARTUP2 0x04 -#define DA7210_STARTUP3 0x05 -#define DA7210_MIC_L 0x07 -#define DA7210_MIC_R 0x08 -#define DA7210_AUX1_L 0x09 -#define DA7210_AUX1_R 0x0A -#define DA7210_AUX2 0x0B -#define DA7210_IN_GAIN 0x0C -#define DA7210_INMIX_L 0x0D -#define DA7210_INMIX_R 0x0E -#define DA7210_ADC_HPF 0x0F -#define DA7210_ADC 0x10 -#define DA7210_ADC_EQ1_2 0X11 -#define DA7210_ADC_EQ3_4 0x12 -#define DA7210_ADC_EQ5 0x13 -#define DA7210_DAC_HPF 0x14 -#define DA7210_DAC_L 0x15 -#define DA7210_DAC_R 0x16 -#define DA7210_DAC_SEL 0x17 -#define DA7210_SOFTMUTE 0x18 -#define DA7210_DAC_EQ1_2 0x19 -#define DA7210_DAC_EQ3_4 0x1A -#define DA7210_DAC_EQ5 0x1B -#define DA7210_OUTMIX_L 0x1C -#define DA7210_OUTMIX_R 0x1D -#define DA7210_OUT1_L 0x1E -#define DA7210_OUT1_R 0x1F -#define DA7210_OUT2 0x20 -#define DA7210_HP_L_VOL 0x21 -#define DA7210_HP_R_VOL 0x22 -#define DA7210_HP_CFG 0x23 -#define DA7210_ZERO_CROSS 0x24 -#define DA7210_DAI_SRC_SEL 0x25 -#define DA7210_DAI_CFG1 0x26 -#define DA7210_DAI_CFG3 0x28 -#define DA7210_PLL_DIV1 0x29 -#define DA7210_PLL_DIV2 0x2A -#define DA7210_PLL_DIV3 0x2B -#define DA7210_PLL 0x2C -#define DA7210_ALC_MAX 0x83 -#define DA7210_ALC_MIN 0x84 -#define DA7210_ALC_NOIS 0x85 -#define DA7210_ALC_ATT 0x86 -#define DA7210_ALC_REL 0x87 -#define DA7210_ALC_DEL 0x88 -#define DA7210_A_HID_UNLOCK 0x8A -#define DA7210_A_TEST_UNLOCK 0x8B -#define DA7210_A_PLL1 0x90 -#define DA7210_A_CP_MODE 0xA7 - -/* STARTUP1 bit fields */ -#define DA7210_SC_MST_EN (1 << 0) - -/* MIC_L bit fields */ -#define DA7210_MICBIAS_EN (1 << 6) -#define DA7210_MIC_L_EN (1 << 7) - -/* MIC_R bit fields */ -#define DA7210_MIC_R_EN (1 << 7) - -/* INMIX_L bit fields */ -#define DA7210_IN_L_EN (1 << 7) - -/* INMIX_R bit fields */ -#define DA7210_IN_R_EN (1 << 7) - -/* ADC bit fields */ -#define DA7210_ADC_ALC_EN (1 << 0) -#define DA7210_ADC_L_EN (1 << 3) -#define DA7210_ADC_R_EN (1 << 7) - -/* DAC/ADC HPF fields */ -#define DA7210_VOICE_F0_MASK (0x7 << 4) -#define DA7210_VOICE_F0_25 (1 << 4) -#define DA7210_VOICE_EN (1 << 7) - -/* DAC_SEL bit fields */ -#define DA7210_DAC_L_SRC_DAI_L (4 << 0) -#define DA7210_DAC_L_EN (1 << 3) -#define DA7210_DAC_R_SRC_DAI_R (5 << 4) -#define DA7210_DAC_R_EN (1 << 7) - -/* OUTMIX_L bit fields */ -#define DA7210_OUT_L_EN (1 << 7) - -/* OUTMIX_R bit fields */ -#define DA7210_OUT_R_EN (1 << 7) - -/* HP_CFG bit fields */ -#define DA7210_HP_2CAP_MODE (1 << 1) -#define DA7210_HP_SENSE_EN (1 << 2) -#define DA7210_HP_L_EN (1 << 3) -#define DA7210_HP_MODE (1 << 6) -#define DA7210_HP_R_EN (1 << 7) - -/* DAI_SRC_SEL bit fields */ -#define DA7210_DAI_OUT_L_SRC (6 << 0) -#define DA7210_DAI_OUT_R_SRC (7 << 4) - -/* DAI_CFG1 bit fields */ -#define DA7210_DAI_WORD_S16_LE (0 << 0) -#define DA7210_DAI_WORD_S20_3LE (1 << 0) -#define DA7210_DAI_WORD_S24_LE (2 << 0) -#define DA7210_DAI_WORD_S32_LE (3 << 0) -#define DA7210_DAI_FLEN_64BIT (1 << 2) -#define DA7210_DAI_MODE_SLAVE (0 << 7) -#define DA7210_DAI_MODE_MASTER (1 << 7) - -/* DAI_CFG3 bit fields */ -#define DA7210_DAI_FORMAT_I2SMODE (0 << 0) -#define DA7210_DAI_FORMAT_LEFT_J (1 << 0) -#define DA7210_DAI_FORMAT_RIGHT_J (2 << 0) -#define DA7210_DAI_OE (1 << 3) -#define DA7210_DAI_EN (1 << 7) - -/*PLL_DIV3 bit fields */ -#define DA7210_MCLK_RANGE_10_20_MHZ (1 << 4) -#define DA7210_PLL_BYP (1 << 6) - -/* PLL bit fields */ -#define DA7210_PLL_FS_MASK (0xF << 0) -#define DA7210_PLL_FS_8000 (0x1 << 0) -#define DA7210_PLL_FS_11025 (0x2 << 0) -#define DA7210_PLL_FS_12000 (0x3 << 0) -#define DA7210_PLL_FS_16000 (0x5 << 0) -#define DA7210_PLL_FS_22050 (0x6 << 0) -#define DA7210_PLL_FS_24000 (0x7 << 0) -#define DA7210_PLL_FS_32000 (0x9 << 0) -#define DA7210_PLL_FS_44100 (0xA << 0) -#define DA7210_PLL_FS_48000 (0xB << 0) -#define DA7210_PLL_FS_88200 (0xE << 0) -#define DA7210_PLL_FS_96000 (0xF << 0) -#define DA7210_PLL_EN (0x1 << 7) - -/* SOFTMUTE bit fields */ -#define DA7210_RAMP_EN (1 << 6) - -/* CONTROL bit fields */ -#define DA7210_NOISE_SUP_EN (1 << 3) - -/* IN_GAIN bit fields */ -#define DA7210_INPGA_L_VOL (0x0F << 0) -#define DA7210_INPGA_R_VOL (0xF0 << 0) - -/* ZERO_CROSS bit fields */ -#define DA7210_AUX1_L_ZC (1 << 0) -#define DA7210_AUX1_R_ZC (1 << 1) -#define DA7210_HP_L_ZC (1 << 6) -#define DA7210_HP_R_ZC (1 << 7) - -/* AUX1_L bit fields */ -#define DA7210_AUX1_L_VOL (0x3F << 0) -#define DA7210_AUX1_L_EN (1 << 7) - -/* AUX1_R bit fields */ -#define DA7210_AUX1_R_VOL (0x3F << 0) -#define DA7210_AUX1_R_EN (1 << 7) - -/* AUX2 bit fields */ -#define DA7210_AUX2_EN (1 << 3) - -/* Minimum INPGA and AUX1 volume to enable noise suppression */ -#define DA7210_INPGA_MIN_VOL_NS 0x0A /* 10.5dB */ -#define DA7210_AUX1_MIN_VOL_NS 0x35 /* 6dB */ - -/* OUT1_L bit fields */ -#define DA7210_OUT1_L_EN (1 << 7) - -/* OUT1_R bit fields */ -#define DA7210_OUT1_R_EN (1 << 7) - -/* OUT2 bit fields */ -#define DA7210_OUT2_OUTMIX_R (1 << 5) -#define DA7210_OUT2_OUTMIX_L (1 << 6) -#define DA7210_OUT2_EN (1 << 7) - -#define DA7210_VERSION "0.0.1" - -/* - * Playback Volume - * - * max : 0x3F (+15.0 dB) - * (1.5 dB step) - * min : 0x11 (-54.0 dB) - * mute : 0x10 - * reserved : 0x00 - 0x0F - * - * Reserved area are considered as "mute". - */ -static const unsigned int hp_out_tlv[] = { - TLV_DB_RANGE_HEAD(2), - 0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), - /* -54 dB to +15 dB */ - 0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0), -}; - -static const unsigned int lineout_vol_tlv[] = { - TLV_DB_RANGE_HEAD(2), - 0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), - /* -54dB to 15dB */ - 0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0) -}; - -static const unsigned int mono_vol_tlv[] = { - TLV_DB_RANGE_HEAD(2), - 0x0, 0x2, TLV_DB_SCALE_ITEM(-1800, 0, 1), - /* -18dB to 6dB */ - 0x3, 0x7, TLV_DB_SCALE_ITEM(-1800, 600, 0) -}; - -static const unsigned int aux1_vol_tlv[] = { - TLV_DB_RANGE_HEAD(2), - 0x0, 0x10, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), - /* -48dB to 21dB */ - 0x11, 0x3f, TLV_DB_SCALE_ITEM(-4800, 150, 0) -}; - -static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0); -static const DECLARE_TLV_DB_SCALE(adc_eq_master_gain_tlv, -1800, 600, 1); -static const DECLARE_TLV_DB_SCALE(dac_gain_tlv, -7725, 75, 0); -static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0); -static const DECLARE_TLV_DB_SCALE(aux2_vol_tlv, -600, 600, 0); -static const DECLARE_TLV_DB_SCALE(inpga_gain_tlv, -450, 150, 0); - -/* ADC and DAC high pass filter f0 value */ -static const char * const da7210_hpf_cutoff_txt[] = { - "Fs/8192*pi", "Fs/4096*pi", "Fs/2048*pi", "Fs/1024*pi" -}; - -static const struct soc_enum da7210_dac_hpf_cutoff = - SOC_ENUM_SINGLE(DA7210_DAC_HPF, 0, 4, da7210_hpf_cutoff_txt); - -static const struct soc_enum da7210_adc_hpf_cutoff = - SOC_ENUM_SINGLE(DA7210_ADC_HPF, 0, 4, da7210_hpf_cutoff_txt); - -/* ADC and DAC voice (8kHz) high pass cutoff value */ -static const char * const da7210_vf_cutoff_txt[] = { - "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz" -}; - -static const struct soc_enum da7210_dac_vf_cutoff = - SOC_ENUM_SINGLE(DA7210_DAC_HPF, 4, 8, da7210_vf_cutoff_txt); - -static const struct soc_enum da7210_adc_vf_cutoff = - SOC_ENUM_SINGLE(DA7210_ADC_HPF, 4, 8, da7210_vf_cutoff_txt); - -static const char *da7210_hp_mode_txt[] = { - "Class H", "Class G" -}; - -static const struct soc_enum da7210_hp_mode_sel = - SOC_ENUM_SINGLE(DA7210_HP_CFG, 0, 2, da7210_hp_mode_txt); - -/* ALC can be enabled only if noise suppression is disabled */ -static int da7210_put_alc_sw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - - if (ucontrol->value.integer.value[0]) { - /* Check if noise suppression is enabled */ - if (snd_soc_read(codec, DA7210_CONTROL) & DA7210_NOISE_SUP_EN) { - dev_dbg(codec->dev, - "Disable noise suppression to enable ALC\n"); - return -EINVAL; - } - } - /* If all conditions are met or we are actually disabling ALC */ - return snd_soc_put_volsw(kcontrol, ucontrol); -} - -/* Noise suppression can be enabled only if following conditions are met - * ALC disabled - * ZC enabled for HP and AUX1 PGA - * INPGA_L_VOL and INPGA_R_VOL >= 10.5 dB - * AUX1_L_VOL and AUX1_R_VOL >= 6 dB - */ -static int da7210_put_noise_sup_sw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - u8 val; - - if (ucontrol->value.integer.value[0]) { - /* Check if ALC is enabled */ - if (snd_soc_read(codec, DA7210_ADC) & DA7210_ADC_ALC_EN) - goto err; - - /* Check ZC for HP and AUX1 PGA */ - if ((snd_soc_read(codec, DA7210_ZERO_CROSS) & - (DA7210_AUX1_L_ZC | DA7210_AUX1_R_ZC | DA7210_HP_L_ZC | - DA7210_HP_R_ZC)) != (DA7210_AUX1_L_ZC | - DA7210_AUX1_R_ZC | DA7210_HP_L_ZC | DA7210_HP_R_ZC)) - goto err; - - /* Check INPGA_L_VOL and INPGA_R_VOL */ - val = snd_soc_read(codec, DA7210_IN_GAIN); - if (((val & DA7210_INPGA_L_VOL) < DA7210_INPGA_MIN_VOL_NS) || - (((val & DA7210_INPGA_R_VOL) >> 4) < - DA7210_INPGA_MIN_VOL_NS)) - goto err; - - /* Check AUX1_L_VOL and AUX1_R_VOL */ - if (((snd_soc_read(codec, DA7210_AUX1_L) & DA7210_AUX1_L_VOL) < - DA7210_AUX1_MIN_VOL_NS) || - ((snd_soc_read(codec, DA7210_AUX1_R) & DA7210_AUX1_R_VOL) < - DA7210_AUX1_MIN_VOL_NS)) - goto err; - } - /* If all conditions are met or we are actually disabling Noise sup */ - return snd_soc_put_volsw(kcontrol, ucontrol); - -err: - return -EINVAL; -} - -static const struct snd_kcontrol_new da7210_snd_controls[] = { - - SOC_DOUBLE_R_TLV("HeadPhone Playback Volume", - DA7210_HP_L_VOL, DA7210_HP_R_VOL, - 0, 0x3F, 0, hp_out_tlv), - SOC_DOUBLE_R_TLV("Digital Playback Volume", - DA7210_DAC_L, DA7210_DAC_R, - 0, 0x77, 1, dac_gain_tlv), - SOC_DOUBLE_R_TLV("Lineout Playback Volume", - DA7210_OUT1_L, DA7210_OUT1_R, - 0, 0x3f, 0, lineout_vol_tlv), - SOC_SINGLE_TLV("Mono Playback Volume", DA7210_OUT2, 0, 0x7, 0, - mono_vol_tlv), - - SOC_DOUBLE_R_TLV("Mic Capture Volume", - DA7210_MIC_L, DA7210_MIC_R, - 0, 0x5, 0, mic_vol_tlv), - SOC_DOUBLE_R_TLV("Aux1 Capture Volume", - DA7210_AUX1_L, DA7210_AUX1_R, - 0, 0x3f, 0, aux1_vol_tlv), - SOC_SINGLE_TLV("Aux2 Capture Volume", DA7210_AUX2, 0, 0x3, 0, - aux2_vol_tlv), - SOC_DOUBLE_TLV("In PGA Capture Volume", DA7210_IN_GAIN, 0, 4, 0xF, 0, - inpga_gain_tlv), - - /* DAC Equalizer controls */ - SOC_SINGLE("DAC EQ Switch", DA7210_DAC_EQ5, 7, 1, 0), - SOC_SINGLE_TLV("DAC EQ1 Volume", DA7210_DAC_EQ1_2, 0, 0xf, 1, - eq_gain_tlv), - SOC_SINGLE_TLV("DAC EQ2 Volume", DA7210_DAC_EQ1_2, 4, 0xf, 1, - eq_gain_tlv), - SOC_SINGLE_TLV("DAC EQ3 Volume", DA7210_DAC_EQ3_4, 0, 0xf, 1, - eq_gain_tlv), - SOC_SINGLE_TLV("DAC EQ4 Volume", DA7210_DAC_EQ3_4, 4, 0xf, 1, - eq_gain_tlv), - SOC_SINGLE_TLV("DAC EQ5 Volume", DA7210_DAC_EQ5, 0, 0xf, 1, - eq_gain_tlv), - - /* ADC Equalizer controls */ - SOC_SINGLE("ADC EQ Switch", DA7210_ADC_EQ5, 7, 1, 0), - SOC_SINGLE_TLV("ADC EQ Master Volume", DA7210_ADC_EQ5, 4, 0x3, - 1, adc_eq_master_gain_tlv), - SOC_SINGLE_TLV("ADC EQ1 Volume", DA7210_ADC_EQ1_2, 0, 0xf, 1, - eq_gain_tlv), - SOC_SINGLE_TLV("ADC EQ2 Volume", DA7210_ADC_EQ1_2, 4, 0xf, 1, - eq_gain_tlv), - SOC_SINGLE_TLV("ADC EQ3 Volume", DA7210_ADC_EQ3_4, 0, 0xf, 1, - eq_gain_tlv), - SOC_SINGLE_TLV("ADC EQ4 Volume", DA7210_ADC_EQ3_4, 4, 0xf, 1, - eq_gain_tlv), - SOC_SINGLE_TLV("ADC EQ5 Volume", DA7210_ADC_EQ5, 0, 0xf, 1, - eq_gain_tlv), - - SOC_SINGLE("DAC HPF Switch", DA7210_DAC_HPF, 3, 1, 0), - SOC_ENUM("DAC HPF Cutoff", da7210_dac_hpf_cutoff), - SOC_SINGLE("DAC Voice Mode Switch", DA7210_DAC_HPF, 7, 1, 0), - SOC_ENUM("DAC Voice Cutoff", da7210_dac_vf_cutoff), - - SOC_SINGLE("ADC HPF Switch", DA7210_ADC_HPF, 3, 1, 0), - SOC_ENUM("ADC HPF Cutoff", da7210_adc_hpf_cutoff), - SOC_SINGLE("ADC Voice Mode Switch", DA7210_ADC_HPF, 7, 1, 0), - SOC_ENUM("ADC Voice Cutoff", da7210_adc_vf_cutoff), - - /* Mute controls */ - SOC_DOUBLE_R("Mic Capture Switch", DA7210_MIC_L, DA7210_MIC_R, 3, 1, 0), - SOC_SINGLE("Aux2 Capture Switch", DA7210_AUX2, 2, 1, 0), - SOC_DOUBLE("ADC Capture Switch", DA7210_ADC, 2, 6, 1, 0), - SOC_SINGLE("Digital Soft Mute Switch", DA7210_SOFTMUTE, 7, 1, 0), - SOC_SINGLE("Digital Soft Mute Rate", DA7210_SOFTMUTE, 0, 0x7, 0), - - /* Zero cross controls */ - SOC_DOUBLE("Aux1 ZC Switch", DA7210_ZERO_CROSS, 0, 1, 1, 0), - SOC_DOUBLE("In PGA ZC Switch", DA7210_ZERO_CROSS, 2, 3, 1, 0), - SOC_DOUBLE("Lineout ZC Switch", DA7210_ZERO_CROSS, 4, 5, 1, 0), - SOC_DOUBLE("Headphone ZC Switch", DA7210_ZERO_CROSS, 6, 7, 1, 0), - - SOC_ENUM("Headphone Class", da7210_hp_mode_sel), - - /* ALC controls */ - SOC_SINGLE_EXT("ALC Enable Switch", DA7210_ADC, 0, 1, 0, - snd_soc_get_volsw, da7210_put_alc_sw), - SOC_SINGLE("ALC Capture Max Volume", DA7210_ALC_MAX, 0, 0x3F, 0), - SOC_SINGLE("ALC Capture Min Volume", DA7210_ALC_MIN, 0, 0x3F, 0), - SOC_SINGLE("ALC Capture Noise Volume", DA7210_ALC_NOIS, 0, 0x3F, 0), - SOC_SINGLE("ALC Capture Attack Rate", DA7210_ALC_ATT, 0, 0xFF, 0), - SOC_SINGLE("ALC Capture Release Rate", DA7210_ALC_REL, 0, 0xFF, 0), - SOC_SINGLE("ALC Capture Release Delay", DA7210_ALC_DEL, 0, 0xFF, 0), - - SOC_SINGLE_EXT("Noise Suppression Enable Switch", DA7210_CONTROL, 3, 1, - 0, snd_soc_get_volsw, da7210_put_noise_sup_sw), -}; - -/* - * DAPM Controls - * - * Current DAPM implementation covers almost all codec components e.g. IOs, - * mixers, PGAs,ADC and DAC. - */ -/* In Mixer Left */ -static const struct snd_kcontrol_new da7210_dapm_inmixl_controls[] = { - SOC_DAPM_SINGLE("Mic Left Switch", DA7210_INMIX_L, 0, 1, 0), - SOC_DAPM_SINGLE("Mic Right Switch", DA7210_INMIX_L, 1, 1, 0), - SOC_DAPM_SINGLE("Aux1 Left Switch", DA7210_INMIX_L, 2, 1, 0), - SOC_DAPM_SINGLE("Aux2 Switch", DA7210_INMIX_L, 3, 1, 0), - SOC_DAPM_SINGLE("Outmix Left Switch", DA7210_INMIX_L, 4, 1, 0), -}; - -/* In Mixer Right */ -static const struct snd_kcontrol_new da7210_dapm_inmixr_controls[] = { - SOC_DAPM_SINGLE("Mic Right Switch", DA7210_INMIX_R, 0, 1, 0), - SOC_DAPM_SINGLE("Mic Left Switch", DA7210_INMIX_R, 1, 1, 0), - SOC_DAPM_SINGLE("Aux1 Right Switch", DA7210_INMIX_R, 2, 1, 0), - SOC_DAPM_SINGLE("Aux2 Switch", DA7210_INMIX_R, 3, 1, 0), - SOC_DAPM_SINGLE("Outmix Right Switch", DA7210_INMIX_R, 4, 1, 0), -}; - -/* Out Mixer Left */ -static const struct snd_kcontrol_new da7210_dapm_outmixl_controls[] = { - SOC_DAPM_SINGLE("Aux1 Left Switch", DA7210_OUTMIX_L, 0, 1, 0), - SOC_DAPM_SINGLE("Aux2 Switch", DA7210_OUTMIX_L, 1, 1, 0), - SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUTMIX_L, 2, 1, 0), - SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUTMIX_L, 3, 1, 0), - SOC_DAPM_SINGLE("DAC Left Switch", DA7210_OUTMIX_L, 4, 1, 0), -}; - -/* Out Mixer Right */ -static const struct snd_kcontrol_new da7210_dapm_outmixr_controls[] = { - SOC_DAPM_SINGLE("Aux1 Right Switch", DA7210_OUTMIX_R, 0, 1, 0), - SOC_DAPM_SINGLE("Aux2 Switch", DA7210_OUTMIX_R, 1, 1, 0), - SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUTMIX_R, 2, 1, 0), - SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUTMIX_R, 3, 1, 0), - SOC_DAPM_SINGLE("DAC Right Switch", DA7210_OUTMIX_R, 4, 1, 0), -}; - -/* Mono Mixer */ -static const struct snd_kcontrol_new da7210_dapm_monomix_controls[] = { - SOC_DAPM_SINGLE("INPGA Right Switch", DA7210_OUT2, 3, 1, 0), - SOC_DAPM_SINGLE("INPGA Left Switch", DA7210_OUT2, 4, 1, 0), - SOC_DAPM_SINGLE("Outmix Right Switch", DA7210_OUT2, 5, 1, 0), - SOC_DAPM_SINGLE("Outmix Left Switch", DA7210_OUT2, 6, 1, 0), -}; - -/* DAPM widgets */ -static const struct snd_soc_dapm_widget da7210_dapm_widgets[] = { - /* Input Side */ - /* Input Lines */ - SND_SOC_DAPM_INPUT("MICL"), - SND_SOC_DAPM_INPUT("MICR"), - SND_SOC_DAPM_INPUT("AUX1L"), - SND_SOC_DAPM_INPUT("AUX1R"), - SND_SOC_DAPM_INPUT("AUX2"), - - /* Input PGAs */ - SND_SOC_DAPM_PGA("Mic Left", DA7210_STARTUP3, 0, 1, NULL, 0), - SND_SOC_DAPM_PGA("Mic Right", DA7210_STARTUP3, 1, 1, NULL, 0), - SND_SOC_DAPM_PGA("Aux1 Left", DA7210_STARTUP3, 2, 1, NULL, 0), - SND_SOC_DAPM_PGA("Aux1 Right", DA7210_STARTUP3, 3, 1, NULL, 0), - SND_SOC_DAPM_PGA("Aux2 Mono", DA7210_STARTUP3, 4, 1, NULL, 0), - - SND_SOC_DAPM_PGA("INPGA Left", DA7210_INMIX_L, 7, 0, NULL, 0), - SND_SOC_DAPM_PGA("INPGA Right", DA7210_INMIX_R, 7, 0, NULL, 0), - - /* MICBIAS */ - SND_SOC_DAPM_SUPPLY("Mic Bias", DA7210_MIC_L, 6, 0, NULL, 0), - - /* Input Mixers */ - SND_SOC_DAPM_MIXER("In Mixer Left", SND_SOC_NOPM, 0, 0, - &da7210_dapm_inmixl_controls[0], - ARRAY_SIZE(da7210_dapm_inmixl_controls)), - - SND_SOC_DAPM_MIXER("In Mixer Right", SND_SOC_NOPM, 0, 0, - &da7210_dapm_inmixr_controls[0], - ARRAY_SIZE(da7210_dapm_inmixr_controls)), - - /* ADCs */ - SND_SOC_DAPM_ADC("ADC Left", "Capture", DA7210_STARTUP3, 5, 1), - SND_SOC_DAPM_ADC("ADC Right", "Capture", DA7210_STARTUP3, 6, 1), - - /* Output Side */ - /* DACs */ - SND_SOC_DAPM_DAC("DAC Left", "Playback", DA7210_STARTUP2, 5, 1), - SND_SOC_DAPM_DAC("DAC Right", "Playback", DA7210_STARTUP2, 6, 1), - - /* Output Mixers */ - SND_SOC_DAPM_MIXER("Out Mixer Left", SND_SOC_NOPM, 0, 0, - &da7210_dapm_outmixl_controls[0], - ARRAY_SIZE(da7210_dapm_outmixl_controls)), - - SND_SOC_DAPM_MIXER("Out Mixer Right", SND_SOC_NOPM, 0, 0, - &da7210_dapm_outmixr_controls[0], - ARRAY_SIZE(da7210_dapm_outmixr_controls)), - - SND_SOC_DAPM_MIXER("Mono Mixer", SND_SOC_NOPM, 0, 0, - &da7210_dapm_monomix_controls[0], - ARRAY_SIZE(da7210_dapm_monomix_controls)), - - /* Output PGAs */ - SND_SOC_DAPM_PGA("OUTPGA Left Enable", DA7210_OUTMIX_L, 7, 0, NULL, 0), - SND_SOC_DAPM_PGA("OUTPGA Right Enable", DA7210_OUTMIX_R, 7, 0, NULL, 0), - - SND_SOC_DAPM_PGA("Out1 Left", DA7210_STARTUP2, 0, 1, NULL, 0), - SND_SOC_DAPM_PGA("Out1 Right", DA7210_STARTUP2, 1, 1, NULL, 0), - SND_SOC_DAPM_PGA("Out2 Mono", DA7210_STARTUP2, 2, 1, NULL, 0), - SND_SOC_DAPM_PGA("Headphone Left", DA7210_STARTUP2, 3, 1, NULL, 0), - SND_SOC_DAPM_PGA("Headphone Right", DA7210_STARTUP2, 4, 1, NULL, 0), - - /* Output Lines */ - SND_SOC_DAPM_OUTPUT("OUT1L"), - SND_SOC_DAPM_OUTPUT("OUT1R"), - SND_SOC_DAPM_OUTPUT("HPL"), - SND_SOC_DAPM_OUTPUT("HPR"), - SND_SOC_DAPM_OUTPUT("OUT2"), -}; - -/* DAPM audio route definition */ -static const struct snd_soc_dapm_route da7210_audio_map[] = { - /* Dest Connecting Widget source */ - /* Input path */ - {"Mic Left", NULL, "MICL"}, - {"Mic Right", NULL, "MICR"}, - {"Aux1 Left", NULL, "AUX1L"}, - {"Aux1 Right", NULL, "AUX1R"}, - {"Aux2 Mono", NULL, "AUX2"}, - - {"In Mixer Left", "Mic Left Switch", "Mic Left"}, - {"In Mixer Left", "Mic Right Switch", "Mic Right"}, - {"In Mixer Left", "Aux1 Left Switch", "Aux1 Left"}, - {"In Mixer Left", "Aux2 Switch", "Aux2 Mono"}, - {"In Mixer Left", "Outmix Left Switch", "Out Mixer Left"}, - - {"In Mixer Right", "Mic Right Switch", "Mic Right"}, - {"In Mixer Right", "Mic Left Switch", "Mic Left"}, - {"In Mixer Right", "Aux1 Right Switch", "Aux1 Right"}, - {"In Mixer Right", "Aux2 Switch", "Aux2 Mono"}, - {"In Mixer Right", "Outmix Right Switch", "Out Mixer Right"}, - - {"INPGA Left", NULL, "In Mixer Left"}, - {"ADC Left", NULL, "INPGA Left"}, - - {"INPGA Right", NULL, "In Mixer Right"}, - {"ADC Right", NULL, "INPGA Right"}, - - /* Output path */ - {"Out Mixer Left", "Aux1 Left Switch", "Aux1 Left"}, - {"Out Mixer Left", "Aux2 Switch", "Aux2 Mono"}, - {"Out Mixer Left", "INPGA Left Switch", "INPGA Left"}, - {"Out Mixer Left", "INPGA Right Switch", "INPGA Right"}, - {"Out Mixer Left", "DAC Left Switch", "DAC Left"}, - - {"Out Mixer Right", "Aux1 Right Switch", "Aux1 Right"}, - {"Out Mixer Right", "Aux2 Switch", "Aux2 Mono"}, - {"Out Mixer Right", "INPGA Right Switch", "INPGA Right"}, - {"Out Mixer Right", "INPGA Left Switch", "INPGA Left"}, - {"Out Mixer Right", "DAC Right Switch", "DAC Right"}, - - {"Mono Mixer", "INPGA Right Switch", "INPGA Right"}, - {"Mono Mixer", "INPGA Left Switch", "INPGA Left"}, - {"Mono Mixer", "Outmix Right Switch", "Out Mixer Right"}, - {"Mono Mixer", "Outmix Left Switch", "Out Mixer Left"}, - - {"OUTPGA Left Enable", NULL, "Out Mixer Left"}, - {"OUTPGA Right Enable", NULL, "Out Mixer Right"}, - - {"Out1 Left", NULL, "OUTPGA Left Enable"}, - {"OUT1L", NULL, "Out1 Left"}, - - {"Out1 Right", NULL, "OUTPGA Right Enable"}, - {"OUT1R", NULL, "Out1 Right"}, - - {"Headphone Left", NULL, "OUTPGA Left Enable"}, - {"HPL", NULL, "Headphone Left"}, - - {"Headphone Right", NULL, "OUTPGA Right Enable"}, - {"HPR", NULL, "Headphone Right"}, - - {"Out2 Mono", NULL, "Mono Mixer"}, - {"OUT2", NULL, "Out2 Mono"}, -}; - -/* Codec private data */ -struct da7210_priv { - struct regmap *regmap; -}; - -static struct reg_default da7210_reg_defaults[] = { - { 0x01, 0x11 }, - { 0x03, 0x00 }, - { 0x04, 0x00 }, - { 0x05, 0x00 }, - { 0x06, 0x00 }, - { 0x07, 0x00 }, - { 0x08, 0x00 }, - { 0x09, 0x00 }, - { 0x0a, 0x00 }, - { 0x0b, 0x00 }, - { 0x0c, 0x00 }, - { 0x0d, 0x00 }, - { 0x0e, 0x00 }, - { 0x0f, 0x08 }, - { 0x10, 0x00 }, - { 0x11, 0x00 }, - { 0x12, 0x00 }, - { 0x13, 0x00 }, - { 0x14, 0x08 }, - { 0x15, 0x10 }, - { 0x16, 0x10 }, - { 0x17, 0x54 }, - { 0x18, 0x40 }, - { 0x19, 0x00 }, - { 0x1a, 0x00 }, - { 0x1b, 0x00 }, - { 0x1c, 0x00 }, - { 0x1d, 0x00 }, - { 0x1e, 0x00 }, - { 0x1f, 0x00 }, - { 0x20, 0x00 }, - { 0x21, 0x00 }, - { 0x22, 0x00 }, - { 0x23, 0x02 }, - { 0x24, 0x00 }, - { 0x25, 0x76 }, - { 0x26, 0x00 }, - { 0x27, 0x00 }, - { 0x28, 0x04 }, - { 0x29, 0x00 }, - { 0x2a, 0x00 }, - { 0x2b, 0x30 }, - { 0x2c, 0x2A }, - { 0x83, 0x00 }, - { 0x84, 0x00 }, - { 0x85, 0x00 }, - { 0x86, 0x00 }, - { 0x87, 0x00 }, - { 0x88, 0x00 }, -}; - -static bool da7210_readable_register(struct device *dev, unsigned int reg) -{ - switch (reg) { - case DA7210_A_HID_UNLOCK: - case DA7210_A_TEST_UNLOCK: - case DA7210_A_PLL1: - case DA7210_A_CP_MODE: - return false; - default: - return true; - } -} - -static bool da7210_volatile_register(struct device *dev, - unsigned int reg) -{ - switch (reg) { - case DA7210_STATUS: - return true; - default: - return false; - } -} - -/* - * Set PCM DAI word length. - */ -static int da7210_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->codec; - u32 dai_cfg1; - u32 fs, bypass; - - /* set DAI source to Left and Right ADC */ - snd_soc_write(codec, DA7210_DAI_SRC_SEL, - DA7210_DAI_OUT_R_SRC | DA7210_DAI_OUT_L_SRC); - - /* Enable DAI */ - snd_soc_write(codec, DA7210_DAI_CFG3, DA7210_DAI_OE | DA7210_DAI_EN); - - dai_cfg1 = 0xFC & snd_soc_read(codec, DA7210_DAI_CFG1); - - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: - dai_cfg1 |= DA7210_DAI_WORD_S16_LE; - break; - case SNDRV_PCM_FORMAT_S20_3LE: - dai_cfg1 |= DA7210_DAI_WORD_S20_3LE; - break; - case SNDRV_PCM_FORMAT_S24_LE: - dai_cfg1 |= DA7210_DAI_WORD_S24_LE; - break; - case SNDRV_PCM_FORMAT_S32_LE: - dai_cfg1 |= DA7210_DAI_WORD_S32_LE; - break; - default: - return -EINVAL; - } - - snd_soc_write(codec, DA7210_DAI_CFG1, dai_cfg1); - - switch (params_rate(params)) { - case 8000: - fs = DA7210_PLL_FS_8000; - bypass = DA7210_PLL_BYP; - break; - case 11025: - fs = DA7210_PLL_FS_11025; - bypass = 0; - break; - case 12000: - fs = DA7210_PLL_FS_12000; - bypass = DA7210_PLL_BYP; - break; - case 16000: - fs = DA7210_PLL_FS_16000; - bypass = DA7210_PLL_BYP; - break; - case 22050: - fs = DA7210_PLL_FS_22050; - bypass = 0; - break; - case 32000: - fs = DA7210_PLL_FS_32000; - bypass = DA7210_PLL_BYP; - break; - case 44100: - fs = DA7210_PLL_FS_44100; - bypass = 0; - break; - case 48000: - fs = DA7210_PLL_FS_48000; - bypass = DA7210_PLL_BYP; - break; - case 88200: - fs = DA7210_PLL_FS_88200; - bypass = 0; - break; - case 96000: - fs = DA7210_PLL_FS_96000; - bypass = DA7210_PLL_BYP; - break; - default: - return -EINVAL; - } - - /* Disable active mode */ - snd_soc_update_bits(codec, DA7210_STARTUP1, DA7210_SC_MST_EN, 0); - - snd_soc_update_bits(codec, DA7210_PLL, DA7210_PLL_FS_MASK, fs); - snd_soc_update_bits(codec, DA7210_PLL_DIV3, DA7210_PLL_BYP, bypass); - - /* Enable active mode */ - snd_soc_update_bits(codec, DA7210_STARTUP1, - DA7210_SC_MST_EN, DA7210_SC_MST_EN); - - return 0; -} - -/* - * Set DAI mode and Format - */ -static int da7210_set_dai_fmt(struct snd_soc_dai *codec_dai, u32 fmt) -{ - struct snd_soc_codec *codec = codec_dai->codec; - u32 dai_cfg1; - u32 dai_cfg3; - - dai_cfg1 = 0x7f & snd_soc_read(codec, DA7210_DAI_CFG1); - dai_cfg3 = 0xfc & snd_soc_read(codec, DA7210_DAI_CFG3); - - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBM_CFM: - dai_cfg1 |= DA7210_DAI_MODE_MASTER; - break; - case SND_SOC_DAIFMT_CBS_CFS: - dai_cfg1 |= DA7210_DAI_MODE_SLAVE; - break; - default: - return -EINVAL; - } - - /* FIXME - * - * It support I2S only now - */ - switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { - case SND_SOC_DAIFMT_I2S: - dai_cfg3 |= DA7210_DAI_FORMAT_I2SMODE; - break; - case SND_SOC_DAIFMT_LEFT_J: - dai_cfg3 |= DA7210_DAI_FORMAT_LEFT_J; - break; - case SND_SOC_DAIFMT_RIGHT_J: - dai_cfg3 |= DA7210_DAI_FORMAT_RIGHT_J; - break; - default: - return -EINVAL; - } - - /* FIXME - * - * It support 64bit data transmission only now - */ - dai_cfg1 |= DA7210_DAI_FLEN_64BIT; - - snd_soc_write(codec, DA7210_DAI_CFG1, dai_cfg1); - snd_soc_write(codec, DA7210_DAI_CFG3, dai_cfg3); - - return 0; -} - -static int da7210_mute(struct snd_soc_dai *dai, int mute) -{ - struct snd_soc_codec *codec = dai->codec; - u8 mute_reg = snd_soc_read(codec, DA7210_DAC_HPF) & 0xFB; - - if (mute) - snd_soc_write(codec, DA7210_DAC_HPF, mute_reg | 0x4); - else - snd_soc_write(codec, DA7210_DAC_HPF, mute_reg); - return 0; -} - -#define DA7210_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ - SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) - -/* DAI operations */ -static const struct snd_soc_dai_ops da7210_dai_ops = { - .hw_params = da7210_hw_params, - .set_fmt = da7210_set_dai_fmt, - .digital_mute = da7210_mute, -}; - -static struct snd_soc_dai_driver da7210_dai = { - .name = "da7210-hifi", - /* playback capabilities */ - .playback = { - .stream_name = "Playback", - .channels_min = 1, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_8000_96000, - .formats = DA7210_FORMATS, - }, - /* capture capabilities */ - .capture = { - .stream_name = "Capture", - .channels_min = 1, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_8000_96000, - .formats = DA7210_FORMATS, - }, - .ops = &da7210_dai_ops, - .symmetric_rates = 1, -}; - -static int da7210_probe(struct snd_soc_codec *codec) -{ - struct da7210_priv *da7210 = snd_soc_codec_get_drvdata(codec); - int ret; - - dev_info(codec->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION); - - codec->control_data = da7210->regmap; - ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP); - if (ret < 0) { - dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - return ret; - } - - /* FIXME - * - * This driver use fixed value here - * And below settings expects MCLK = 12.288MHz - * - * When you select different MCLK, please check... - * DA7210_PLL_DIV1 val - * DA7210_PLL_DIV2 val - * DA7210_PLL_DIV3 val - * DA7210_PLL_DIV3 :: DA7210_MCLK_RANGExxx - */ - - /* - * make sure that DA7210 use bypass mode before start up - */ - snd_soc_write(codec, DA7210_STARTUP1, 0); - snd_soc_write(codec, DA7210_PLL_DIV3, - DA7210_MCLK_RANGE_10_20_MHZ | DA7210_PLL_BYP); - - /* - * ADC settings - */ - - /* Enable Left & Right MIC PGA and Mic Bias */ - snd_soc_write(codec, DA7210_MIC_L, DA7210_MIC_L_EN | DA7210_MICBIAS_EN); - snd_soc_write(codec, DA7210_MIC_R, DA7210_MIC_R_EN); - - /* Enable Left and Right input PGA */ - snd_soc_write(codec, DA7210_INMIX_L, DA7210_IN_L_EN); - snd_soc_write(codec, DA7210_INMIX_R, DA7210_IN_R_EN); - - /* Enable Left and Right ADC */ - snd_soc_write(codec, DA7210_ADC, DA7210_ADC_L_EN | DA7210_ADC_R_EN); - - /* - * DAC settings - */ - - /* Enable Left and Right DAC */ - snd_soc_write(codec, DA7210_DAC_SEL, - DA7210_DAC_L_SRC_DAI_L | DA7210_DAC_L_EN | - DA7210_DAC_R_SRC_DAI_R | DA7210_DAC_R_EN); - - /* Enable Left and Right out PGA */ - snd_soc_write(codec, DA7210_OUTMIX_L, DA7210_OUT_L_EN); - snd_soc_write(codec, DA7210_OUTMIX_R, DA7210_OUT_R_EN); - - /* Enable Left and Right HeadPhone PGA */ - snd_soc_write(codec, DA7210_HP_CFG, - DA7210_HP_2CAP_MODE | DA7210_HP_SENSE_EN | - DA7210_HP_L_EN | DA7210_HP_MODE | DA7210_HP_R_EN); - - /* Enable ramp mode for DAC gain update */ - snd_soc_write(codec, DA7210_SOFTMUTE, DA7210_RAMP_EN); - - /* - * For DA7210 codec, there are two ways to enable/disable analog IOs - * and ADC/DAC, - * (1) Using "Enable Bit" of register associated with that IO - * (or ADC/DAC) - * e.g. Mic Left can be enabled using bit 7 of MIC_L(0x7) reg - * - * (2) Using "Standby Bit" of STARTUP2 or STARTUP3 register - * e.g. Mic left can be put to STANDBY using bit 0 of STARTUP3(0x5) - * - * Out of these two methods, the one using STANDBY bits is preferred - * way to enable/disable individual blocks. This is because STANDBY - * registers are part of system controller which allows system power - * up/down in a controlled, pop-free manner. Also, as per application - * note of DA7210, STANDBY register bits are only effective if a - * particular IO (or ADC/DAC) is already enabled using enable/disable - * register bits. Keeping these things in mind, current DAPM - * implementation manipulates only STANDBY bits. - * - * Overall implementation can be outlined as below, - * - * - "Enable bit" of an IO or ADC/DAC is used to enable it in probe() - * - "STANDBY bit" is controlled by DAPM - */ - - /* Enable Line out amplifiers */ - snd_soc_write(codec, DA7210_OUT1_L, DA7210_OUT1_L_EN); - snd_soc_write(codec, DA7210_OUT1_R, DA7210_OUT1_R_EN); - snd_soc_write(codec, DA7210_OUT2, DA7210_OUT2_EN | - DA7210_OUT2_OUTMIX_L | DA7210_OUT2_OUTMIX_R); - - /* Enable Aux1 */ - snd_soc_write(codec, DA7210_AUX1_L, DA7210_AUX1_L_EN); - snd_soc_write(codec, DA7210_AUX1_R, DA7210_AUX1_R_EN); - /* Enable Aux2 */ - snd_soc_write(codec, DA7210_AUX2, DA7210_AUX2_EN); - - /* Diable PLL and bypass it */ - snd_soc_write(codec, DA7210_PLL, DA7210_PLL_FS_48000); - - /* - * If 48kHz sound came, it use bypass mode, - * and when it is 44.1kHz, it use PLL. - * - * This time, this driver sets PLL always ON - * and controls bypass/PLL mode by switching - * DA7210_PLL_DIV3 :: DA7210_PLL_BYP bit. - * see da7210_hw_params - */ - snd_soc_write(codec, DA7210_PLL_DIV1, 0xE5); /* MCLK = 12.288MHz */ - snd_soc_write(codec, DA7210_PLL_DIV2, 0x99); - snd_soc_write(codec, DA7210_PLL_DIV3, 0x0A | - DA7210_MCLK_RANGE_10_20_MHZ | DA7210_PLL_BYP); - snd_soc_update_bits(codec, DA7210_PLL, DA7210_PLL_EN, DA7210_PLL_EN); - - /* As suggested by Dialog */ - /* unlock */ - regmap_write(da7210->regmap, DA7210_A_HID_UNLOCK, 0x8B); - regmap_write(da7210->regmap, DA7210_A_TEST_UNLOCK, 0xB4); - regmap_write(da7210->regmap, DA7210_A_PLL1, 0x01); - regmap_write(da7210->regmap, DA7210_A_CP_MODE, 0x7C); - /* re-lock */ - regmap_write(da7210->regmap, DA7210_A_HID_UNLOCK, 0x00); - regmap_write(da7210->regmap, DA7210_A_TEST_UNLOCK, 0x00); - - /* Activate all enabled subsystem */ - snd_soc_write(codec, DA7210_STARTUP1, DA7210_SC_MST_EN); - - dev_info(codec->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION); - - return 0; -} - -static struct snd_soc_codec_driver soc_codec_dev_da7210 = { - .probe = da7210_probe, - - .controls = da7210_snd_controls, - .num_controls = ARRAY_SIZE(da7210_snd_controls), - - .dapm_widgets = da7210_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(da7210_dapm_widgets), - .dapm_routes = da7210_audio_map, - .num_dapm_routes = ARRAY_SIZE(da7210_audio_map), -}; - -static struct regmap_config da7210_regmap = { - .reg_bits = 8, - .val_bits = 8, - - .reg_defaults = da7210_reg_defaults, - .num_reg_defaults = ARRAY_SIZE(da7210_reg_defaults), - .volatile_reg = da7210_volatile_register, - .readable_reg = da7210_readable_register, - .cache_type = REGCACHE_RBTREE, -}; - -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) -static int __devinit da7210_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) -{ - struct da7210_priv *da7210; - int ret; - - da7210 = devm_kzalloc(&i2c->dev, sizeof(struct da7210_priv), - GFP_KERNEL); - if (!da7210) - return -ENOMEM; - - i2c_set_clientdata(i2c, da7210); - - da7210->regmap = regmap_init_i2c(i2c, &da7210_regmap); - if (IS_ERR(da7210->regmap)) { - ret = PTR_ERR(da7210->regmap); - dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret); - return ret; - } - - ret = snd_soc_register_codec(&i2c->dev, - &soc_codec_dev_da7210, &da7210_dai, 1); - if (ret < 0) { - dev_err(&i2c->dev, "Failed to register codec: %d\n", ret); - goto err_regmap; - } - return ret; - -err_regmap: - regmap_exit(da7210->regmap); - - return ret; -} - -static int __devexit da7210_i2c_remove(struct i2c_client *client) -{ - struct da7210_priv *da7210 = i2c_get_clientdata(client); - - snd_soc_unregister_codec(&client->dev); - regmap_exit(da7210->regmap); - return 0; -} - -static const struct i2c_device_id da7210_i2c_id[] = { - { "da7210", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, da7210_i2c_id); - -/* I2C codec control layer */ -static struct i2c_driver da7210_i2c_driver = { - .driver = { - .name = "da7210-codec", - .owner = THIS_MODULE, - }, - .probe = da7210_i2c_probe, - .remove = __devexit_p(da7210_i2c_remove), - .id_table = da7210_i2c_id, -}; -#endif - -static int __init da7210_modinit(void) -{ - int ret = 0; -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - ret = i2c_add_driver(&da7210_i2c_driver); -#endif - return ret; -} -module_init(da7210_modinit); - -static void __exit da7210_exit(void) -{ -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - i2c_del_driver(&da7210_i2c_driver); -#endif -} -module_exit(da7210_exit); - -MODULE_DESCRIPTION("ASoC DA7210 driver"); -MODULE_AUTHOR("David Chen, Kuninori Morimoto"); -MODULE_LICENSE("GPL"); -- cgit