diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/soc/codecs/cs42l73.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/soc/codecs/cs42l73.c | 1455 |
1 files changed, 0 insertions, 1455 deletions
diff --git a/ANDROID_3.4.5/sound/soc/codecs/cs42l73.c b/ANDROID_3.4.5/sound/soc/codecs/cs42l73.c deleted file mode 100644 index 3686417f..00000000 --- a/ANDROID_3.4.5/sound/soc/codecs/cs42l73.c +++ /dev/null @@ -1,1455 +0,0 @@ -/* - * cs42l73.c -- CS42L73 ALSA Soc Audio driver - * - * Copyright 2011 Cirrus Logic, Inc. - * - * Authors: Georgi Vlaev, Nucleus Systems Ltd, <joe@nucleusys.com> - * Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/pm.h> -#include <linux/i2c.h> -#include <linux/regmap.h> -#include <linux/slab.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/soc.h> -#include <sound/soc-dapm.h> -#include <sound/initval.h> -#include <sound/tlv.h> -#include "cs42l73.h" - -struct sp_config { - u8 spc, mmcc, spfs; - u32 srate; -}; -struct cs42l73_private { - struct sp_config config[3]; - struct regmap *regmap; - u32 sysclk; - u8 mclksel; - u32 mclk; -}; - -static const struct reg_default cs42l73_reg_defaults[] = { - { 1, 0x42 }, /* r01 - Device ID A&B */ - { 2, 0xA7 }, /* r02 - Device ID C&D */ - { 3, 0x30 }, /* r03 - Device ID E */ - { 6, 0xF1 }, /* r06 - Power Ctl 1 */ - { 7, 0xDF }, /* r07 - Power Ctl 2 */ - { 8, 0x3F }, /* r08 - Power Ctl 3 */ - { 9, 0x50 }, /* r09 - Charge Pump Freq */ - { 10, 0x53 }, /* r0A - Output Load MicBias Short Detect */ - { 11, 0x00 }, /* r0B - DMIC Master Clock Ctl */ - { 12, 0x00 }, /* r0C - Aux PCM Ctl */ - { 13, 0x15 }, /* r0D - Aux PCM Master Clock Ctl */ - { 14, 0x00 }, /* r0E - Audio PCM Ctl */ - { 15, 0x15 }, /* r0F - Audio PCM Master Clock Ctl */ - { 16, 0x00 }, /* r10 - Voice PCM Ctl */ - { 17, 0x15 }, /* r11 - Voice PCM Master Clock Ctl */ - { 18, 0x00 }, /* r12 - Voice/Aux Sample Rate */ - { 19, 0x06 }, /* r13 - Misc I/O Path Ctl */ - { 20, 0x00 }, /* r14 - ADC Input Path Ctl */ - { 21, 0x00 }, /* r15 - MICA Preamp, PGA Volume */ - { 22, 0x00 }, /* r16 - MICB Preamp, PGA Volume */ - { 23, 0x00 }, /* r17 - Input Path A Digital Volume */ - { 24, 0x00 }, /* r18 - Input Path B Digital Volume */ - { 25, 0x00 }, /* r19 - Playback Digital Ctl */ - { 26, 0x00 }, /* r1A - HP/LO Left Digital Volume */ - { 27, 0x00 }, /* r1B - HP/LO Right Digital Volume */ - { 28, 0x00 }, /* r1C - Speakerphone Digital Volume */ - { 29, 0x00 }, /* r1D - Ear/SPKLO Digital Volume */ - { 30, 0x00 }, /* r1E - HP Left Analog Volume */ - { 31, 0x00 }, /* r1F - HP Right Analog Volume */ - { 32, 0x00 }, /* r20 - LO Left Analog Volume */ - { 33, 0x00 }, /* r21 - LO Right Analog Volume */ - { 34, 0x00 }, /* r22 - Stereo Input Path Advisory Volume */ - { 35, 0x00 }, /* r23 - Aux PCM Input Advisory Volume */ - { 36, 0x00 }, /* r24 - Audio PCM Input Advisory Volume */ - { 37, 0x00 }, /* r25 - Voice PCM Input Advisory Volume */ - { 38, 0x00 }, /* r26 - Limiter Attack Rate HP/LO */ - { 39, 0x7F }, /* r27 - Limter Ctl, Release Rate HP/LO */ - { 40, 0x00 }, /* r28 - Limter Threshold HP/LO */ - { 41, 0x00 }, /* r29 - Limiter Attack Rate Speakerphone */ - { 42, 0x3F }, /* r2A - Limter Ctl, Release Rate Speakerphone */ - { 43, 0x00 }, /* r2B - Limter Threshold Speakerphone */ - { 44, 0x00 }, /* r2C - Limiter Attack Rate Ear/SPKLO */ - { 45, 0x3F }, /* r2D - Limter Ctl, Release Rate Ear/SPKLO */ - { 46, 0x00 }, /* r2E - Limter Threshold Ear/SPKLO */ - { 47, 0x00 }, /* r2F - ALC Enable, Attack Rate Left/Right */ - { 48, 0x3F }, /* r30 - ALC Release Rate Left/Right */ - { 49, 0x00 }, /* r31 - ALC Threshold Left/Right */ - { 50, 0x00 }, /* r32 - Noise Gate Ctl Left/Right */ - { 51, 0x00 }, /* r33 - ALC/NG Misc Ctl */ - { 52, 0x18 }, /* r34 - Mixer Ctl */ - { 53, 0x3F }, /* r35 - HP/LO Left Mixer Input Path Volume */ - { 54, 0x3F }, /* r36 - HP/LO Right Mixer Input Path Volume */ - { 55, 0x3F }, /* r37 - HP/LO Left Mixer Aux PCM Volume */ - { 56, 0x3F }, /* r38 - HP/LO Right Mixer Aux PCM Volume */ - { 57, 0x3F }, /* r39 - HP/LO Left Mixer Audio PCM Volume */ - { 58, 0x3F }, /* r3A - HP/LO Right Mixer Audio PCM Volume */ - { 59, 0x3F }, /* r3B - HP/LO Left Mixer Voice PCM Mono Volume */ - { 60, 0x3F }, /* r3C - HP/LO Right Mixer Voice PCM Mono Volume */ - { 61, 0x3F }, /* r3D - Aux PCM Left Mixer Input Path Volume */ - { 62, 0x3F }, /* r3E - Aux PCM Right Mixer Input Path Volume */ - { 63, 0x3F }, /* r3F - Aux PCM Left Mixer Volume */ - { 64, 0x3F }, /* r40 - Aux PCM Left Mixer Volume */ - { 65, 0x3F }, /* r41 - Aux PCM Left Mixer Audio PCM L Volume */ - { 66, 0x3F }, /* r42 - Aux PCM Right Mixer Audio PCM R Volume */ - { 67, 0x3F }, /* r43 - Aux PCM Left Mixer Voice PCM Volume */ - { 68, 0x3F }, /* r44 - Aux PCM Right Mixer Voice PCM Volume */ - { 69, 0x3F }, /* r45 - Audio PCM Left Input Path Volume */ - { 70, 0x3F }, /* r46 - Audio PCM Right Input Path Volume */ - { 71, 0x3F }, /* r47 - Audio PCM Left Mixer Aux PCM L Volume */ - { 72, 0x3F }, /* r48 - Audio PCM Right Mixer Aux PCM R Volume */ - { 73, 0x3F }, /* r49 - Audio PCM Left Mixer Volume */ - { 74, 0x3F }, /* r4A - Audio PCM Right Mixer Volume */ - { 75, 0x3F }, /* r4B - Audio PCM Left Mixer Voice PCM Volume */ - { 76, 0x3F }, /* r4C - Audio PCM Right Mixer Voice PCM Volume */ - { 77, 0x3F }, /* r4D - Voice PCM Left Input Path Volume */ - { 78, 0x3F }, /* r4E - Voice PCM Right Input Path Volume */ - { 79, 0x3F }, /* r4F - Voice PCM Left Mixer Aux PCM L Volume */ - { 80, 0x3F }, /* r50 - Voice PCM Right Mixer Aux PCM R Volume */ - { 81, 0x3F }, /* r51 - Voice PCM Left Mixer Audio PCM L Volume */ - { 82, 0x3F }, /* r52 - Voice PCM Right Mixer Audio PCM R Volume */ - { 83, 0x3F }, /* r53 - Voice PCM Left Mixer Voice PCM Volume */ - { 84, 0x3F }, /* r54 - Voice PCM Right Mixer Voice PCM Volume */ - { 85, 0xAA }, /* r55 - Mono Mixer Ctl */ - { 86, 0x3F }, /* r56 - SPK Mono Mixer Input Path Volume */ - { 87, 0x3F }, /* r57 - SPK Mono Mixer Aux PCM Mono/L/R Volume */ - { 88, 0x3F }, /* r58 - SPK Mono Mixer Audio PCM Mono/L/R Volume */ - { 89, 0x3F }, /* r59 - SPK Mono Mixer Voice PCM Mono Volume */ - { 90, 0x3F }, /* r5A - SPKLO Mono Mixer Input Path Mono Volume */ - { 91, 0x3F }, /* r5B - SPKLO Mono Mixer Aux Mono/L/R Volume */ - { 92, 0x3F }, /* r5C - SPKLO Mono Mixer Audio Mono/L/R Volume */ - { 93, 0x3F }, /* r5D - SPKLO Mono Mixer Voice Mono Volume */ - { 94, 0x00 }, /* r5E - Interrupt Mask 1 */ - { 95, 0x00 }, /* r5F - Interrupt Mask 2 */ -}; - -static bool cs42l73_volatile_register(struct device *dev, unsigned int reg) -{ - switch (reg) { - case CS42L73_IS1: - case CS42L73_IS2: - return true; - default: - return false; - } -} - -static bool cs42l73_readable_register(struct device *dev, unsigned int reg) -{ - switch (reg) { - case CS42L73_DEVID_AB: - case CS42L73_DEVID_CD: - case CS42L73_DEVID_E: - case CS42L73_REVID: - case CS42L73_PWRCTL1: - case CS42L73_PWRCTL2: - case CS42L73_PWRCTL3: - case CS42L73_CPFCHC: - case CS42L73_OLMBMSDC: - case CS42L73_DMMCC: - case CS42L73_XSPC: - case CS42L73_XSPMMCC: - case CS42L73_ASPC: - case CS42L73_ASPMMCC: - case CS42L73_VSPC: - case CS42L73_VSPMMCC: - case CS42L73_VXSPFS: - case CS42L73_MIOPC: - case CS42L73_ADCIPC: - case CS42L73_MICAPREPGAAVOL: - case CS42L73_MICBPREPGABVOL: - case CS42L73_IPADVOL: - case CS42L73_IPBDVOL: - case CS42L73_PBDC: - case CS42L73_HLADVOL: - case CS42L73_HLBDVOL: - case CS42L73_SPKDVOL: - case CS42L73_ESLDVOL: - case CS42L73_HPAAVOL: - case CS42L73_HPBAVOL: - case CS42L73_LOAAVOL: - case CS42L73_LOBAVOL: - case CS42L73_STRINV: - case CS42L73_XSPINV: - case CS42L73_ASPINV: - case CS42L73_VSPINV: - case CS42L73_LIMARATEHL: - case CS42L73_LIMRRATEHL: - case CS42L73_LMAXHL: - case CS42L73_LIMARATESPK: - case CS42L73_LIMRRATESPK: - case CS42L73_LMAXSPK: - case CS42L73_LIMARATEESL: - case CS42L73_LIMRRATEESL: - case CS42L73_LMAXESL: - case CS42L73_ALCARATE: - case CS42L73_ALCRRATE: - case CS42L73_ALCMINMAX: - case CS42L73_NGCAB: - case CS42L73_ALCNGMC: - case CS42L73_MIXERCTL: - case CS42L73_HLAIPAA: - case CS42L73_HLBIPBA: - case CS42L73_HLAXSPAA: - case CS42L73_HLBXSPBA: - case CS42L73_HLAASPAA: - case CS42L73_HLBASPBA: - case CS42L73_HLAVSPMA: - case CS42L73_HLBVSPMA: - case CS42L73_XSPAIPAA: - case CS42L73_XSPBIPBA: - case CS42L73_XSPAXSPAA: - case CS42L73_XSPBXSPBA: - case CS42L73_XSPAASPAA: - case CS42L73_XSPAASPBA: - case CS42L73_XSPAVSPMA: - case CS42L73_XSPBVSPMA: - case CS42L73_ASPAIPAA: - case CS42L73_ASPBIPBA: - case CS42L73_ASPAXSPAA: - case CS42L73_ASPBXSPBA: - case CS42L73_ASPAASPAA: - case CS42L73_ASPBASPBA: - case CS42L73_ASPAVSPMA: - case CS42L73_ASPBVSPMA: - case CS42L73_VSPAIPAA: - case CS42L73_VSPBIPBA: - case CS42L73_VSPAXSPAA: - case CS42L73_VSPBXSPBA: - case CS42L73_VSPAASPAA: - case CS42L73_VSPBASPBA: - case CS42L73_VSPAVSPMA: - case CS42L73_VSPBVSPMA: - case CS42L73_MMIXCTL: - case CS42L73_SPKMIPMA: - case CS42L73_SPKMXSPA: - case CS42L73_SPKMASPA: - case CS42L73_SPKMVSPMA: - case CS42L73_ESLMIPMA: - case CS42L73_ESLMXSPA: - case CS42L73_ESLMASPA: - case CS42L73_ESLMVSPMA: - case CS42L73_IM1: - case CS42L73_IM2: - return true; - default: - return false; - } -} - -static const unsigned int hpaloa_tlv[] = { - TLV_DB_RANGE_HEAD(2), - 0, 13, TLV_DB_SCALE_ITEM(-7600, 200, 0), - 14, 75, TLV_DB_SCALE_ITEM(-4900, 100, 0), -}; - -static DECLARE_TLV_DB_SCALE(adc_boost_tlv, 0, 2500, 0); - -static DECLARE_TLV_DB_SCALE(hl_tlv, -10200, 50, 0); - -static DECLARE_TLV_DB_SCALE(ipd_tlv, -9600, 100, 0); - -static DECLARE_TLV_DB_SCALE(micpga_tlv, -600, 50, 0); - -static const unsigned int limiter_tlv[] = { - TLV_DB_RANGE_HEAD(2), - 0, 2, TLV_DB_SCALE_ITEM(-3000, 600, 0), - 3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0), -}; - -static const DECLARE_TLV_DB_SCALE(attn_tlv, -6300, 100, 1); - -static const char * const cs42l73_pgaa_text[] = { "Line A", "Mic 1" }; -static const char * const cs42l73_pgab_text[] = { "Line B", "Mic 2" }; - -static const struct soc_enum pgaa_enum = - SOC_ENUM_SINGLE(CS42L73_ADCIPC, 3, - ARRAY_SIZE(cs42l73_pgaa_text), cs42l73_pgaa_text); - -static const struct soc_enum pgab_enum = - SOC_ENUM_SINGLE(CS42L73_ADCIPC, 7, - ARRAY_SIZE(cs42l73_pgab_text), cs42l73_pgab_text); - -static const struct snd_kcontrol_new pgaa_mux = - SOC_DAPM_ENUM("Left Analog Input Capture Mux", pgaa_enum); - -static const struct snd_kcontrol_new pgab_mux = - SOC_DAPM_ENUM("Right Analog Input Capture Mux", pgab_enum); - -static const struct snd_kcontrol_new input_left_mixer[] = { - SOC_DAPM_SINGLE("ADC Left Input", CS42L73_PWRCTL1, - 5, 1, 1), - SOC_DAPM_SINGLE("DMIC Left Input", CS42L73_PWRCTL1, - 4, 1, 1), -}; - -static const struct snd_kcontrol_new input_right_mixer[] = { - SOC_DAPM_SINGLE("ADC Right Input", CS42L73_PWRCTL1, - 7, 1, 1), - SOC_DAPM_SINGLE("DMIC Right Input", CS42L73_PWRCTL1, - 6, 1, 1), -}; - -static const char * const cs42l73_ng_delay_text[] = { - "50ms", "100ms", "150ms", "200ms" }; - -static const struct soc_enum ng_delay_enum = - SOC_ENUM_SINGLE(CS42L73_NGCAB, 0, - ARRAY_SIZE(cs42l73_ng_delay_text), cs42l73_ng_delay_text); - -static const char * const charge_pump_freq_text[] = { - "0", "1", "2", "3", "4", - "5", "6", "7", "8", "9", - "10", "11", "12", "13", "14", "15" }; - -static const struct soc_enum charge_pump_enum = - SOC_ENUM_SINGLE(CS42L73_CPFCHC, 4, - ARRAY_SIZE(charge_pump_freq_text), charge_pump_freq_text); - -static const char * const cs42l73_mono_mix_texts[] = { - "Left", "Right", "Mono Mix"}; - -static const unsigned int cs42l73_mono_mix_values[] = { 0, 1, 2 }; - -static const struct soc_enum spk_asp_enum = - SOC_VALUE_ENUM_SINGLE(CS42L73_MMIXCTL, 6, 1, - ARRAY_SIZE(cs42l73_mono_mix_texts), - cs42l73_mono_mix_texts, - cs42l73_mono_mix_values); - -static const struct snd_kcontrol_new spk_asp_mixer = - SOC_DAPM_ENUM("Route", spk_asp_enum); - -static const struct soc_enum spk_xsp_enum = - SOC_VALUE_ENUM_SINGLE(CS42L73_MMIXCTL, 4, 3, - ARRAY_SIZE(cs42l73_mono_mix_texts), - cs42l73_mono_mix_texts, - cs42l73_mono_mix_values); - -static const struct snd_kcontrol_new spk_xsp_mixer = - SOC_DAPM_ENUM("Route", spk_xsp_enum); - -static const struct soc_enum esl_asp_enum = - SOC_VALUE_ENUM_SINGLE(CS42L73_MMIXCTL, 2, 5, - ARRAY_SIZE(cs42l73_mono_mix_texts), - cs42l73_mono_mix_texts, - cs42l73_mono_mix_values); - -static const struct snd_kcontrol_new esl_asp_mixer = - SOC_DAPM_ENUM("Route", esl_asp_enum); - -static const struct soc_enum esl_xsp_enum = - SOC_VALUE_ENUM_SINGLE(CS42L73_MMIXCTL, 0, 7, - ARRAY_SIZE(cs42l73_mono_mix_texts), - cs42l73_mono_mix_texts, - cs42l73_mono_mix_values); - -static const struct snd_kcontrol_new esl_xsp_mixer = - SOC_DAPM_ENUM("Route", esl_xsp_enum); - -static const char * const cs42l73_ip_swap_text[] = { - "Stereo", "Mono A", "Mono B", "Swap A-B"}; - -static const struct soc_enum ip_swap_enum = - SOC_ENUM_SINGLE(CS42L73_MIOPC, 6, - ARRAY_SIZE(cs42l73_ip_swap_text), cs42l73_ip_swap_text); - -static const char * const cs42l73_spo_mixer_text[] = {"Mono", "Stereo"}; - -static const struct soc_enum vsp_output_mux_enum = - SOC_ENUM_SINGLE(CS42L73_MIXERCTL, 5, - ARRAY_SIZE(cs42l73_spo_mixer_text), cs42l73_spo_mixer_text); - -static const struct soc_enum xsp_output_mux_enum = - SOC_ENUM_SINGLE(CS42L73_MIXERCTL, 4, - ARRAY_SIZE(cs42l73_spo_mixer_text), cs42l73_spo_mixer_text); - -static const struct snd_kcontrol_new vsp_output_mux = - SOC_DAPM_ENUM("Route", vsp_output_mux_enum); - -static const struct snd_kcontrol_new xsp_output_mux = - SOC_DAPM_ENUM("Route", xsp_output_mux_enum); - -static const struct snd_kcontrol_new hp_amp_ctl = - SOC_DAPM_SINGLE("Switch", CS42L73_PWRCTL3, 0, 1, 1); - -static const struct snd_kcontrol_new lo_amp_ctl = - SOC_DAPM_SINGLE("Switch", CS42L73_PWRCTL3, 1, 1, 1); - -static const struct snd_kcontrol_new spk_amp_ctl = - SOC_DAPM_SINGLE("Switch", CS42L73_PWRCTL3, 2, 1, 1); - -static const struct snd_kcontrol_new spklo_amp_ctl = - SOC_DAPM_SINGLE("Switch", CS42L73_PWRCTL3, 4, 1, 1); - -static const struct snd_kcontrol_new ear_amp_ctl = - SOC_DAPM_SINGLE("Switch", CS42L73_PWRCTL3, 3, 1, 1); - -static const struct snd_kcontrol_new cs42l73_snd_controls[] = { - SOC_DOUBLE_R_SX_TLV("Headphone Analog Playback Volume", - CS42L73_HPAAVOL, CS42L73_HPBAVOL, 7, - 0xffffffC1, 0x0C, hpaloa_tlv), - - SOC_DOUBLE_R_SX_TLV("LineOut Analog Playback Volume", CS42L73_LOAAVOL, - CS42L73_LOBAVOL, 7, 0xffffffC1, 0x0C, hpaloa_tlv), - - SOC_DOUBLE_R_SX_TLV("Input PGA Analog Volume", CS42L73_MICAPREPGAAVOL, - CS42L73_MICBPREPGABVOL, 5, 0xffffff35, - 0x34, micpga_tlv), - - SOC_DOUBLE_R("MIC Preamp Switch", CS42L73_MICAPREPGAAVOL, - CS42L73_MICBPREPGABVOL, 6, 1, 1), - - SOC_DOUBLE_R_SX_TLV("Input Path Digital Volume", CS42L73_IPADVOL, - CS42L73_IPBDVOL, 7, 0xffffffA0, 0xA0, ipd_tlv), - - SOC_DOUBLE_R_SX_TLV("HL Digital Playback Volume", - CS42L73_HLADVOL, CS42L73_HLBDVOL, 7, 0xffffffE5, - 0xE4, hl_tlv), - - SOC_SINGLE_TLV("ADC A Boost Volume", - CS42L73_ADCIPC, 2, 0x01, 1, adc_boost_tlv), - - SOC_SINGLE_TLV("ADC B Boost Volume", - CS42L73_ADCIPC, 6, 0x01, 1, adc_boost_tlv), - - SOC_SINGLE_TLV("Speakerphone Digital Playback Volume", - CS42L73_SPKDVOL, 0, 0xE4, 1, hl_tlv), - - SOC_SINGLE_TLV("Ear Speaker Digital Playback Volume", - CS42L73_ESLDVOL, 0, 0xE4, 1, hl_tlv), - - SOC_DOUBLE_R("Headphone Analog Playback Switch", CS42L73_HPAAVOL, - CS42L73_HPBAVOL, 7, 1, 1), - - SOC_DOUBLE_R("LineOut Analog Playback Switch", CS42L73_LOAAVOL, - CS42L73_LOBAVOL, 7, 1, 1), - SOC_DOUBLE("Input Path Digital Switch", CS42L73_ADCIPC, 0, 4, 1, 1), - SOC_DOUBLE("HL Digital Playback Switch", CS42L73_PBDC, 0, - 1, 1, 1), - SOC_SINGLE("Speakerphone Digital Playback Switch", CS42L73_PBDC, 2, 1, - 1), - SOC_SINGLE("Ear Speaker Digital Playback Switch", CS42L73_PBDC, 3, 1, - 1), - - SOC_SINGLE("PGA Soft-Ramp Switch", CS42L73_MIOPC, 3, 1, 0), - SOC_SINGLE("Analog Zero Cross Switch", CS42L73_MIOPC, 2, 1, 0), - SOC_SINGLE("Digital Soft-Ramp Switch", CS42L73_MIOPC, 1, 1, 0), - SOC_SINGLE("Analog Output Soft-Ramp Switch", CS42L73_MIOPC, 0, 1, 0), - - SOC_DOUBLE("ADC Signal Polarity Switch", CS42L73_ADCIPC, 1, 5, 1, - 0), - - SOC_SINGLE("HL Limiter Attack Rate", CS42L73_LIMARATEHL, 0, 0x3F, - 0), - SOC_SINGLE("HL Limiter Release Rate", CS42L73_LIMRRATEHL, 0, - 0x3F, 0), - - - SOC_SINGLE("HL Limiter Switch", CS42L73_LIMRRATEHL, 7, 1, 0), - SOC_SINGLE("HL Limiter All Channels Switch", CS42L73_LIMRRATEHL, 6, 1, - 0), - - SOC_SINGLE_TLV("HL Limiter Max Threshold Volume", CS42L73_LMAXHL, 5, 7, - 1, limiter_tlv), - - SOC_SINGLE_TLV("HL Limiter Cushion Volume", CS42L73_LMAXHL, 2, 7, 1, - limiter_tlv), - - SOC_SINGLE("SPK Limiter Attack Rate Volume", CS42L73_LIMARATESPK, 0, - 0x3F, 0), - SOC_SINGLE("SPK Limiter Release Rate Volume", CS42L73_LIMRRATESPK, 0, - 0x3F, 0), - SOC_SINGLE("SPK Limiter Switch", CS42L73_LIMRRATESPK, 7, 1, 0), - SOC_SINGLE("SPK Limiter All Channels Switch", CS42L73_LIMRRATESPK, - 6, 1, 0), - SOC_SINGLE_TLV("SPK Limiter Max Threshold Volume", CS42L73_LMAXSPK, 5, - 7, 1, limiter_tlv), - - SOC_SINGLE_TLV("SPK Limiter Cushion Volume", CS42L73_LMAXSPK, 2, 7, 1, - limiter_tlv), - - SOC_SINGLE("ESL Limiter Attack Rate Volume", CS42L73_LIMARATEESL, 0, - 0x3F, 0), - SOC_SINGLE("ESL Limiter Release Rate Volume", CS42L73_LIMRRATEESL, 0, - 0x3F, 0), - SOC_SINGLE("ESL Limiter Switch", CS42L73_LIMRRATEESL, 7, 1, 0), - SOC_SINGLE_TLV("ESL Limiter Max Threshold Volume", CS42L73_LMAXESL, 5, - 7, 1, limiter_tlv), - - SOC_SINGLE_TLV("ESL Limiter Cushion Volume", CS42L73_LMAXESL, 2, 7, 1, - limiter_tlv), - - SOC_SINGLE("ALC Attack Rate Volume", CS42L73_ALCARATE, 0, 0x3F, 0), - SOC_SINGLE("ALC Release Rate Volume", CS42L73_ALCRRATE, 0, 0x3F, 0), - SOC_DOUBLE("ALC Switch", CS42L73_ALCARATE, 6, 7, 1, 0), - SOC_SINGLE_TLV("ALC Max Threshold Volume", CS42L73_ALCMINMAX, 5, 7, 0, - limiter_tlv), - SOC_SINGLE_TLV("ALC Min Threshold Volume", CS42L73_ALCMINMAX, 2, 7, 0, - limiter_tlv), - - SOC_DOUBLE("NG Enable Switch", CS42L73_NGCAB, 6, 7, 1, 0), - SOC_SINGLE("NG Boost Switch", CS42L73_NGCAB, 5, 1, 0), - /* - NG Threshold depends on NG_BOOTSAB, which selects - between two threshold scales in decibels. - Set linear values for now .. - */ - SOC_SINGLE("NG Threshold", CS42L73_NGCAB, 2, 7, 0), - SOC_ENUM("NG Delay", ng_delay_enum), - - SOC_ENUM("Charge Pump Frequency", charge_pump_enum), - - SOC_DOUBLE_R_TLV("XSP-IP Volume", - CS42L73_XSPAIPAA, CS42L73_XSPBIPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("XSP-XSP Volume", - CS42L73_XSPAXSPAA, CS42L73_XSPBXSPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("XSP-ASP Volume", - CS42L73_XSPAASPAA, CS42L73_XSPAASPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("XSP-VSP Volume", - CS42L73_XSPAVSPMA, CS42L73_XSPBVSPMA, 0, 0x3F, 1, - attn_tlv), - - SOC_DOUBLE_R_TLV("ASP-IP Volume", - CS42L73_ASPAIPAA, CS42L73_ASPBIPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("ASP-XSP Volume", - CS42L73_ASPAXSPAA, CS42L73_ASPBXSPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("ASP-ASP Volume", - CS42L73_ASPAASPAA, CS42L73_ASPBASPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("ASP-VSP Volume", - CS42L73_ASPAVSPMA, CS42L73_ASPBVSPMA, 0, 0x3F, 1, - attn_tlv), - - SOC_DOUBLE_R_TLV("VSP-IP Volume", - CS42L73_VSPAIPAA, CS42L73_VSPBIPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("VSP-XSP Volume", - CS42L73_VSPAXSPAA, CS42L73_VSPBXSPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("VSP-ASP Volume", - CS42L73_VSPAASPAA, CS42L73_VSPBASPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("VSP-VSP Volume", - CS42L73_VSPAVSPMA, CS42L73_VSPBVSPMA, 0, 0x3F, 1, - attn_tlv), - - SOC_DOUBLE_R_TLV("HL-IP Volume", - CS42L73_HLAIPAA, CS42L73_HLBIPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("HL-XSP Volume", - CS42L73_HLAXSPAA, CS42L73_HLBXSPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("HL-ASP Volume", - CS42L73_HLAASPAA, CS42L73_HLBASPBA, 0, 0x3F, 1, - attn_tlv), - SOC_DOUBLE_R_TLV("HL-VSP Volume", - CS42L73_HLAVSPMA, CS42L73_HLBVSPMA, 0, 0x3F, 1, - attn_tlv), - - SOC_SINGLE_TLV("SPK-IP Mono Volume", - CS42L73_SPKMIPMA, 0, 0x3F, 1, attn_tlv), - SOC_SINGLE_TLV("SPK-XSP Mono Volume", - CS42L73_SPKMXSPA, 0, 0x3F, 1, attn_tlv), - SOC_SINGLE_TLV("SPK-ASP Mono Volume", - CS42L73_SPKMASPA, 0, 0x3F, 1, attn_tlv), - SOC_SINGLE_TLV("SPK-VSP Mono Volume", - CS42L73_SPKMVSPMA, 0, 0x3F, 1, attn_tlv), - - SOC_SINGLE_TLV("ESL-IP Mono Volume", - CS42L73_ESLMIPMA, 0, 0x3F, 1, attn_tlv), - SOC_SINGLE_TLV("ESL-XSP Mono Volume", - CS42L73_ESLMXSPA, 0, 0x3F, 1, attn_tlv), - SOC_SINGLE_TLV("ESL-ASP Mono Volume", - CS42L73_ESLMASPA, 0, 0x3F, 1, attn_tlv), - SOC_SINGLE_TLV("ESL-VSP Mono Volume", - CS42L73_ESLMVSPMA, 0, 0x3F, 1, attn_tlv), - - SOC_ENUM("IP Digital Swap/Mono Select", ip_swap_enum), - - SOC_ENUM("VSPOUT Mono/Stereo Select", vsp_output_mux_enum), - SOC_ENUM("XSPOUT Mono/Stereo Select", xsp_output_mux_enum), -}; - -static const struct snd_soc_dapm_widget cs42l73_dapm_widgets[] = { - SND_SOC_DAPM_INPUT("LINEINA"), - SND_SOC_DAPM_INPUT("LINEINB"), - SND_SOC_DAPM_INPUT("MIC1"), - SND_SOC_DAPM_SUPPLY("MIC1 Bias", CS42L73_PWRCTL2, 6, 1, NULL, 0), - SND_SOC_DAPM_INPUT("MIC2"), - SND_SOC_DAPM_SUPPLY("MIC2 Bias", CS42L73_PWRCTL2, 7, 1, NULL, 0), - - SND_SOC_DAPM_AIF_OUT("XSPOUTL", "XSP Capture", 0, - CS42L73_PWRCTL2, 1, 1), - SND_SOC_DAPM_AIF_OUT("XSPOUTR", "XSP Capture", 0, - CS42L73_PWRCTL2, 1, 1), - SND_SOC_DAPM_AIF_OUT("ASPOUTL", "ASP Capture", 0, - CS42L73_PWRCTL2, 3, 1), - SND_SOC_DAPM_AIF_OUT("ASPOUTR", "ASP Capture", 0, - CS42L73_PWRCTL2, 3, 1), - SND_SOC_DAPM_AIF_OUT("VSPOUTL", "VSP Capture", 0, - CS42L73_PWRCTL2, 4, 1), - SND_SOC_DAPM_AIF_OUT("VSPOUTR", "VSP Capture", 0, - CS42L73_PWRCTL2, 4, 1), - - SND_SOC_DAPM_PGA("PGA Left", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_PGA("PGA Right", SND_SOC_NOPM, 0, 0, NULL, 0), - - SND_SOC_DAPM_MUX("PGA Left Mux", SND_SOC_NOPM, 0, 0, &pgaa_mux), - SND_SOC_DAPM_MUX("PGA Right Mux", SND_SOC_NOPM, 0, 0, &pgab_mux), - - SND_SOC_DAPM_ADC("ADC Left", NULL, CS42L73_PWRCTL1, 7, 1), - SND_SOC_DAPM_ADC("ADC Right", NULL, CS42L73_PWRCTL1, 5, 1), - SND_SOC_DAPM_ADC("DMIC Left", NULL, CS42L73_PWRCTL1, 6, 1), - SND_SOC_DAPM_ADC("DMIC Right", NULL, CS42L73_PWRCTL1, 4, 1), - - SND_SOC_DAPM_MIXER_NAMED_CTL("Input Left Capture", SND_SOC_NOPM, - 0, 0, input_left_mixer, - ARRAY_SIZE(input_left_mixer)), - - SND_SOC_DAPM_MIXER_NAMED_CTL("Input Right Capture", SND_SOC_NOPM, - 0, 0, input_right_mixer, - ARRAY_SIZE(input_right_mixer)), - - SND_SOC_DAPM_MIXER("ASPL Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_MIXER("ASPR Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_MIXER("XSPL Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_MIXER("XSPR Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_MIXER("VSPL Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_MIXER("VSPR Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), - - SND_SOC_DAPM_AIF_IN("XSPINL", "XSP Playback", 0, - CS42L73_PWRCTL2, 0, 1), - SND_SOC_DAPM_AIF_IN("XSPINR", "XSP Playback", 0, - CS42L73_PWRCTL2, 0, 1), - SND_SOC_DAPM_AIF_IN("XSPINM", "XSP Playback", 0, - CS42L73_PWRCTL2, 0, 1), - - SND_SOC_DAPM_AIF_IN("ASPINL", "ASP Playback", 0, - CS42L73_PWRCTL2, 2, 1), - SND_SOC_DAPM_AIF_IN("ASPINR", "ASP Playback", 0, - CS42L73_PWRCTL2, 2, 1), - SND_SOC_DAPM_AIF_IN("ASPINM", "ASP Playback", 0, - CS42L73_PWRCTL2, 2, 1), - - SND_SOC_DAPM_AIF_IN("VSPIN", "VSP Playback", 0, - CS42L73_PWRCTL2, 4, 1), - - SND_SOC_DAPM_MIXER("HL Left Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_MIXER("HL Right Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_MIXER("SPK Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_MIXER("ESL Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), - - SND_SOC_DAPM_MUX("ESL-XSP Mux", SND_SOC_NOPM, - 0, 0, &esl_xsp_mixer), - - SND_SOC_DAPM_MUX("ESL-ASP Mux", SND_SOC_NOPM, - 0, 0, &esl_asp_mixer), - - SND_SOC_DAPM_MUX("SPK-ASP Mux", SND_SOC_NOPM, - 0, 0, &spk_asp_mixer), - - SND_SOC_DAPM_MUX("SPK-XSP Mux", SND_SOC_NOPM, - 0, 0, &spk_xsp_mixer), - - SND_SOC_DAPM_PGA("HL Left DAC", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_PGA("HL Right DAC", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_PGA("SPK DAC", SND_SOC_NOPM, 0, 0, NULL, 0), - SND_SOC_DAPM_PGA("ESL DAC", SND_SOC_NOPM, 0, 0, NULL, 0), - - SND_SOC_DAPM_SWITCH("HP Amp", CS42L73_PWRCTL3, 0, 1, - &hp_amp_ctl), - SND_SOC_DAPM_SWITCH("LO Amp", CS42L73_PWRCTL3, 1, 1, - &lo_amp_ctl), - SND_SOC_DAPM_SWITCH("SPK Amp", CS42L73_PWRCTL3, 2, 1, - &spk_amp_ctl), - SND_SOC_DAPM_SWITCH("EAR Amp", CS42L73_PWRCTL3, 3, 1, - &ear_amp_ctl), - SND_SOC_DAPM_SWITCH("SPKLO Amp", CS42L73_PWRCTL3, 4, 1, - &spklo_amp_ctl), - - SND_SOC_DAPM_OUTPUT("HPOUTA"), - SND_SOC_DAPM_OUTPUT("HPOUTB"), - SND_SOC_DAPM_OUTPUT("LINEOUTA"), - SND_SOC_DAPM_OUTPUT("LINEOUTB"), - SND_SOC_DAPM_OUTPUT("EAROUT"), - SND_SOC_DAPM_OUTPUT("SPKOUT"), - SND_SOC_DAPM_OUTPUT("SPKLINEOUT"), -}; - -static const struct snd_soc_dapm_route cs42l73_audio_map[] = { - - /* SPKLO EARSPK Paths */ - {"EAROUT", NULL, "EAR Amp"}, - {"SPKLINEOUT", NULL, "SPKLO Amp"}, - - {"EAR Amp", "Switch", "ESL DAC"}, - {"SPKLO Amp", "Switch", "ESL DAC"}, - - {"ESL DAC", "ESL-ASP Mono Volume", "ESL Mixer"}, - {"ESL DAC", "ESL-XSP Mono Volume", "ESL Mixer"}, - {"ESL DAC", "ESL-VSP Mono Volume", "VSPIN"}, - /* Loopback */ - {"ESL DAC", "ESL-IP Mono Volume", "Input Left Capture"}, - {"ESL DAC", "ESL-IP Mono Volume", "Input Right Capture"}, - - {"ESL Mixer", NULL, "ESL-ASP Mux"}, - {"ESL Mixer", NULL, "ESL-XSP Mux"}, - - {"ESL-ASP Mux", "Left", "ASPINL"}, - {"ESL-ASP Mux", "Right", "ASPINR"}, - {"ESL-ASP Mux", "Mono Mix", "ASPINM"}, - - {"ESL-XSP Mux", "Left", "XSPINL"}, - {"ESL-XSP Mux", "Right", "XSPINR"}, - {"ESL-XSP Mux", "Mono Mix", "XSPINM"}, - - /* Speakerphone Paths */ - {"SPKOUT", NULL, "SPK Amp"}, - {"SPK Amp", "Switch", "SPK DAC"}, - - {"SPK DAC", "SPK-ASP Mono Volume", "SPK Mixer"}, - {"SPK DAC", "SPK-XSP Mono Volume", "SPK Mixer"}, - {"SPK DAC", "SPK-VSP Mono Volume", "VSPIN"}, - /* Loopback */ - {"SPK DAC", "SPK-IP Mono Volume", "Input Left Capture"}, - {"SPK DAC", "SPK-IP Mono Volume", "Input Right Capture"}, - - {"SPK Mixer", NULL, "SPK-ASP Mux"}, - {"SPK Mixer", NULL, "SPK-XSP Mux"}, - - {"SPK-ASP Mux", "Left", "ASPINL"}, - {"SPK-ASP Mux", "Mono Mix", "ASPINM"}, - {"SPK-ASP Mux", "Right", "ASPINR"}, - - {"SPK-XSP Mux", "Left", "XSPINL"}, - {"SPK-XSP Mux", "Mono Mix", "XSPINM"}, - {"SPK-XSP Mux", "Right", "XSPINR"}, - - /* HP LineOUT Paths */ - {"HPOUTA", NULL, "HP Amp"}, - {"HPOUTB", NULL, "HP Amp"}, - {"LINEOUTA", NULL, "LO Amp"}, - {"LINEOUTB", NULL, "LO Amp"}, - - {"HP Amp", "Switch", "HL Left DAC"}, - {"HP Amp", "Switch", "HL Right DAC"}, - {"LO Amp", "Switch", "HL Left DAC"}, - {"LO Amp", "Switch", "HL Right DAC"}, - - {"HL Left DAC", "HL-XSP Volume", "HL Left Mixer"}, - {"HL Right DAC", "HL-XSP Volume", "HL Right Mixer"}, - {"HL Left DAC", "HL-ASP Volume", "HL Left Mixer"}, - {"HL Right DAC", "HL-ASP Volume", "HL Right Mixer"}, - {"HL Left DAC", "HL-VSP Volume", "HL Left Mixer"}, - {"HL Right DAC", "HL-VSP Volume", "HL Right Mixer"}, - /* Loopback */ - {"HL Left DAC", "HL-IP Volume", "HL Left Mixer"}, - {"HL Right DAC", "HL-IP Volume", "HL Right Mixer"}, - {"HL Left Mixer", NULL, "Input Left Capture"}, - {"HL Right Mixer", NULL, "Input Right Capture"}, - - {"HL Left Mixer", NULL, "ASPINL"}, - {"HL Right Mixer", NULL, "ASPINR"}, - {"HL Left Mixer", NULL, "XSPINL"}, - {"HL Right Mixer", NULL, "XSPINR"}, - {"HL Left Mixer", NULL, "VSPIN"}, - {"HL Right Mixer", NULL, "VSPIN"}, - - /* Capture Paths */ - {"MIC1", NULL, "MIC1 Bias"}, - {"PGA Left Mux", "Mic 1", "MIC1"}, - {"MIC2", NULL, "MIC2 Bias"}, - {"PGA Right Mux", "Mic 2", "MIC2"}, - - {"PGA Left Mux", "Line A", "LINEINA"}, - {"PGA Right Mux", "Line B", "LINEINB"}, - - {"PGA Left", NULL, "PGA Left Mux"}, - {"PGA Right", NULL, "PGA Right Mux"}, - - {"ADC Left", NULL, "PGA Left"}, - {"ADC Right", NULL, "PGA Right"}, - - {"Input Left Capture", "ADC Left Input", "ADC Left"}, - {"Input Right Capture", "ADC Right Input", "ADC Right"}, - {"Input Left Capture", "DMIC Left Input", "DMIC Left"}, - {"Input Right Capture", "DMIC Right Input", "DMIC Right"}, - - /* Audio Capture */ - {"ASPL Output Mixer", NULL, "Input Left Capture"}, - {"ASPR Output Mixer", NULL, "Input Right Capture"}, - - {"ASPOUTL", "ASP-IP Volume", "ASPL Output Mixer"}, - {"ASPOUTR", "ASP-IP Volume", "ASPR Output Mixer"}, - - /* Auxillary Capture */ - {"XSPL Output Mixer", NULL, "Input Left Capture"}, - {"XSPR Output Mixer", NULL, "Input Right Capture"}, - - {"XSPOUTL", "XSP-IP Volume", "XSPL Output Mixer"}, - {"XSPOUTR", "XSP-IP Volume", "XSPR Output Mixer"}, - - {"XSPOUTL", NULL, "XSPL Output Mixer"}, - {"XSPOUTR", NULL, "XSPR Output Mixer"}, - - /* Voice Capture */ - {"VSPL Output Mixer", NULL, "Input Left Capture"}, - {"VSPR Output Mixer", NULL, "Input Left Capture"}, - - {"VSPOUTL", "VSP-IP Volume", "VSPL Output Mixer"}, - {"VSPOUTR", "VSP-IP Volume", "VSPR Output Mixer"}, - - {"VSPOUTL", NULL, "VSPL Output Mixer"}, - {"VSPOUTR", NULL, "VSPR Output Mixer"}, -}; - -struct cs42l73_mclk_div { - u32 mclk; - u32 srate; - u8 mmcc; -}; - -static struct cs42l73_mclk_div cs42l73_mclk_coeffs[] = { - /* MCLK, Sample Rate, xMMCC[5:0] */ - {5644800, 11025, 0x30}, - {5644800, 22050, 0x20}, - {5644800, 44100, 0x10}, - - {6000000, 8000, 0x39}, - {6000000, 11025, 0x33}, - {6000000, 12000, 0x31}, - {6000000, 16000, 0x29}, - {6000000, 22050, 0x23}, - {6000000, 24000, 0x21}, - {6000000, 32000, 0x19}, - {6000000, 44100, 0x13}, - {6000000, 48000, 0x11}, - - {6144000, 8000, 0x38}, - {6144000, 12000, 0x30}, - {6144000, 16000, 0x28}, - {6144000, 24000, 0x20}, - {6144000, 32000, 0x18}, - {6144000, 48000, 0x10}, - - {6500000, 8000, 0x3C}, - {6500000, 11025, 0x35}, - {6500000, 12000, 0x34}, - {6500000, 16000, 0x2C}, - {6500000, 22050, 0x25}, - {6500000, 24000, 0x24}, - {6500000, 32000, 0x1C}, - {6500000, 44100, 0x15}, - {6500000, 48000, 0x14}, - - {6400000, 8000, 0x3E}, - {6400000, 11025, 0x37}, - {6400000, 12000, 0x36}, - {6400000, 16000, 0x2E}, - {6400000, 22050, 0x27}, - {6400000, 24000, 0x26}, - {6400000, 32000, 0x1E}, - {6400000, 44100, 0x17}, - {6400000, 48000, 0x16}, -}; - -struct cs42l73_mclkx_div { - u32 mclkx; - u8 ratio; - u8 mclkdiv; -}; - -static struct cs42l73_mclkx_div cs42l73_mclkx_coeffs[] = { - {5644800, 1, 0}, /* 5644800 */ - {6000000, 1, 0}, /* 6000000 */ - {6144000, 1, 0}, /* 6144000 */ - {11289600, 2, 2}, /* 5644800 */ - {12288000, 2, 2}, /* 6144000 */ - {12000000, 2, 2}, /* 6000000 */ - {13000000, 2, 2}, /* 6500000 */ - {19200000, 3, 3}, /* 6400000 */ - {24000000, 4, 4}, /* 6000000 */ - {26000000, 4, 4}, /* 6500000 */ - {38400000, 6, 5} /* 6400000 */ -}; - -static int cs42l73_get_mclkx_coeff(int mclkx) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(cs42l73_mclkx_coeffs); i++) { - if (cs42l73_mclkx_coeffs[i].mclkx == mclkx) - return i; - } - return -EINVAL; -} - -static int cs42l73_get_mclk_coeff(int mclk, int srate) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(cs42l73_mclk_coeffs); i++) { - if (cs42l73_mclk_coeffs[i].mclk == mclk && - cs42l73_mclk_coeffs[i].srate == srate) - return i; - } - return -EINVAL; - -} - -static int cs42l73_set_mclk(struct snd_soc_dai *dai, unsigned int freq) -{ - struct snd_soc_codec *codec = dai->codec; - struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec); - - int mclkx_coeff; - u32 mclk = 0; - u8 dmmcc = 0; - - /* MCLKX -> MCLK */ - mclkx_coeff = cs42l73_get_mclkx_coeff(freq); - if (mclkx_coeff < 0) - return mclkx_coeff; - - mclk = cs42l73_mclkx_coeffs[mclkx_coeff].mclkx / - cs42l73_mclkx_coeffs[mclkx_coeff].ratio; - - dev_dbg(codec->dev, "MCLK%u %u <-> internal MCLK %u\n", - priv->mclksel + 1, cs42l73_mclkx_coeffs[mclkx_coeff].mclkx, - mclk); - - dmmcc = (priv->mclksel << 4) | - (cs42l73_mclkx_coeffs[mclkx_coeff].mclkdiv << 1); - - snd_soc_write(codec, CS42L73_DMMCC, dmmcc); - - priv->sysclk = mclkx_coeff; - priv->mclk = mclk; - - return 0; -} - -static int cs42l73_set_sysclk(struct snd_soc_dai *dai, - int clk_id, unsigned int freq, int dir) -{ - struct snd_soc_codec *codec = dai->codec; - struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec); - - switch (clk_id) { - case CS42L73_CLKID_MCLK1: - break; - case CS42L73_CLKID_MCLK2: - break; - default: - return -EINVAL; - } - - if ((cs42l73_set_mclk(dai, freq)) < 0) { - dev_err(codec->dev, "Unable to set MCLK for dai %s\n", - dai->name); - return -EINVAL; - } - - priv->mclksel = clk_id; - - return 0; -} - -static int cs42l73_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) -{ - struct snd_soc_codec *codec = codec_dai->codec; - struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec); - u8 id = codec_dai->id; - unsigned int inv, format; - u8 spc, mmcc; - - spc = snd_soc_read(codec, CS42L73_SPC(id)); - mmcc = snd_soc_read(codec, CS42L73_MMCC(id)); - - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBM_CFM: - mmcc |= MS_MASTER; - break; - - case SND_SOC_DAIFMT_CBS_CFS: - mmcc &= ~MS_MASTER; - break; - - default: - return -EINVAL; - } - - format = (fmt & SND_SOC_DAIFMT_FORMAT_MASK); - inv = (fmt & SND_SOC_DAIFMT_INV_MASK); - - switch (format) { - case SND_SOC_DAIFMT_I2S: - spc &= ~SPDIF_PCM; - break; - case SND_SOC_DAIFMT_DSP_A: - case SND_SOC_DAIFMT_DSP_B: - if (mmcc & MS_MASTER) { - dev_err(codec->dev, - "PCM format in slave mode only\n"); - return -EINVAL; - } - if (id == CS42L73_ASP) { - dev_err(codec->dev, - "PCM format is not supported on ASP port\n"); - return -EINVAL; - } - spc |= SPDIF_PCM; - break; - default: - return -EINVAL; - } - - if (spc & SPDIF_PCM) { - /* Clear PCM mode, clear PCM_BIT_ORDER bit for MSB->LSB */ - spc &= ~(PCM_MODE_MASK | PCM_BIT_ORDER); - switch (format) { - case SND_SOC_DAIFMT_DSP_B: - if (inv == SND_SOC_DAIFMT_IB_IF) - spc |= PCM_MODE0; - if (inv == SND_SOC_DAIFMT_IB_NF) - spc |= PCM_MODE1; - break; - case SND_SOC_DAIFMT_DSP_A: - if (inv == SND_SOC_DAIFMT_IB_IF) - spc |= PCM_MODE1; - break; - default: - return -EINVAL; - } - } - - priv->config[id].spc = spc; - priv->config[id].mmcc = mmcc; - - return 0; -} - -static u32 cs42l73_asrc_rates[] = { - 8000, 11025, 12000, 16000, 22050, - 24000, 32000, 44100, 48000 -}; - -static unsigned int cs42l73_get_xspfs_coeff(u32 rate) -{ - int i; - for (i = 0; i < ARRAY_SIZE(cs42l73_asrc_rates); i++) { - if (cs42l73_asrc_rates[i] == rate) - return i + 1; - } - return 0; /* 0 = Don't know */ -} - -static void cs42l73_update_asrc(struct snd_soc_codec *codec, int id, int srate) -{ - u8 spfs = 0; - - if (srate > 0) - spfs = cs42l73_get_xspfs_coeff(srate); - - switch (id) { - case CS42L73_XSP: - snd_soc_update_bits(codec, CS42L73_VXSPFS, 0x0f, spfs); - break; - case CS42L73_ASP: - snd_soc_update_bits(codec, CS42L73_ASPC, 0x3c, spfs << 2); - break; - case CS42L73_VSP: - snd_soc_update_bits(codec, CS42L73_VXSPFS, 0xf0, spfs << 4); - break; - default: - break; - } -} - -static int cs42l73_pcm_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; - struct cs42l73_private *priv = snd_soc_codec_get_drvdata(codec); - int id = dai->id; - int mclk_coeff; - int srate = params_rate(params); - - if (priv->config[id].mmcc & MS_MASTER) { - /* CS42L73 Master */ - /* MCLK -> srate */ - mclk_coeff = - cs42l73_get_mclk_coeff(priv->mclk, srate); - - if (mclk_coeff < 0) - return -EINVAL; - - dev_dbg(codec->dev, - "DAI[%d]: MCLK %u, srate %u, MMCC[5:0] = %x\n", - id, priv->mclk, srate, - cs42l73_mclk_coeffs[mclk_coeff].mmcc); - - priv->config[id].mmcc &= 0xC0; - priv->config[id].mmcc |= cs42l73_mclk_coeffs[mclk_coeff].mmcc; - priv->config[id].spc &= 0xFC; - priv->config[id].spc |= MCK_SCLK_MCLK; - } else { - /* CS42L73 Slave */ - priv->config[id].spc &= 0xFC; - priv->config[id].spc |= MCK_SCLK_64FS; - } - /* Update ASRCs */ - priv->config[id].srate = srate; - - snd_soc_write(codec, CS42L73_SPC(id), priv->config[id].spc); - snd_soc_write(codec, CS42L73_MMCC(id), priv->config[id].mmcc); - - cs42l73_update_asrc(codec, id, srate); - - return 0; -} - -static int cs42l73_set_bias_level(struct snd_soc_codec *codec, - enum snd_soc_bias_level level) -{ - struct cs42l73_private *cs42l73 = snd_soc_codec_get_drvdata(codec); - - switch (level) { - case SND_SOC_BIAS_ON: - snd_soc_update_bits(codec, CS42L73_DMMCC, MCLKDIS, 0); - snd_soc_update_bits(codec, CS42L73_PWRCTL1, PDN, 0); - break; - - case SND_SOC_BIAS_PREPARE: - break; - - case SND_SOC_BIAS_STANDBY: - if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { - regcache_cache_only(cs42l73->regmap, false); - regcache_sync(cs42l73->regmap); - } - snd_soc_update_bits(codec, CS42L73_PWRCTL1, PDN, 1); - break; - - case SND_SOC_BIAS_OFF: - snd_soc_update_bits(codec, CS42L73_PWRCTL1, PDN, 1); - snd_soc_update_bits(codec, CS42L73_DMMCC, MCLKDIS, 1); - break; - } - codec->dapm.bias_level = level; - return 0; -} - -static int cs42l73_set_tristate(struct snd_soc_dai *dai, int tristate) -{ - struct snd_soc_codec *codec = dai->codec; - int id = dai->id; - - return snd_soc_update_bits(codec, CS42L73_SPC(id), - 0x7F, tristate << 7); -} - -static struct snd_pcm_hw_constraint_list constraints_12_24 = { - .count = ARRAY_SIZE(cs42l73_asrc_rates), - .list = cs42l73_asrc_rates, -}; - -static int cs42l73_pcm_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &constraints_12_24); - return 0; -} - -/* SNDRV_PCM_RATE_KNOT -> 12000, 24000 Hz, limit with constraint list */ -#define CS42L73_RATES (SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_KNOT) - - -#define CS42L73_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ - SNDRV_PCM_FMTBIT_S24_LE) - -static const struct snd_soc_dai_ops cs42l73_ops = { - .startup = cs42l73_pcm_startup, - .hw_params = cs42l73_pcm_hw_params, - .set_fmt = cs42l73_set_dai_fmt, - .set_sysclk = cs42l73_set_sysclk, - .set_tristate = cs42l73_set_tristate, -}; - -static struct snd_soc_dai_driver cs42l73_dai[] = { - { - .name = "cs42l73-xsp", - .id = CS42L73_XSP, - .playback = { - .stream_name = "XSP Playback", - .channels_min = 1, - .channels_max = 2, - .rates = CS42L73_RATES, - .formats = CS42L73_FORMATS, - }, - .capture = { - .stream_name = "XSP Capture", - .channels_min = 1, - .channels_max = 2, - .rates = CS42L73_RATES, - .formats = CS42L73_FORMATS, - }, - .ops = &cs42l73_ops, - .symmetric_rates = 1, - }, - { - .name = "cs42l73-asp", - .id = CS42L73_ASP, - .playback = { - .stream_name = "ASP Playback", - .channels_min = 2, - .channels_max = 2, - .rates = CS42L73_RATES, - .formats = CS42L73_FORMATS, - }, - .capture = { - .stream_name = "ASP Capture", - .channels_min = 2, - .channels_max = 2, - .rates = CS42L73_RATES, - .formats = CS42L73_FORMATS, - }, - .ops = &cs42l73_ops, - .symmetric_rates = 1, - }, - { - .name = "cs42l73-vsp", - .id = CS42L73_VSP, - .playback = { - .stream_name = "VSP Playback", - .channels_min = 1, - .channels_max = 2, - .rates = CS42L73_RATES, - .formats = CS42L73_FORMATS, - }, - .capture = { - .stream_name = "VSP Capture", - .channels_min = 1, - .channels_max = 2, - .rates = CS42L73_RATES, - .formats = CS42L73_FORMATS, - }, - .ops = &cs42l73_ops, - .symmetric_rates = 1, - } -}; - -static int cs42l73_suspend(struct snd_soc_codec *codec) -{ - cs42l73_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int cs42l73_resume(struct snd_soc_codec *codec) -{ - cs42l73_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - -static int cs42l73_probe(struct snd_soc_codec *codec) -{ - int ret; - struct cs42l73_private *cs42l73 = snd_soc_codec_get_drvdata(codec); - - codec->control_data = cs42l73->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; - } - - regcache_cache_only(cs42l73->regmap, true); - - cs42l73_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - cs42l73->mclksel = CS42L73_CLKID_MCLK1; /* MCLK1 as master clk */ - cs42l73->mclk = 0; - - return ret; -} - -static int cs42l73_remove(struct snd_soc_codec *codec) -{ - cs42l73_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static struct snd_soc_codec_driver soc_codec_dev_cs42l73 = { - .probe = cs42l73_probe, - .remove = cs42l73_remove, - .suspend = cs42l73_suspend, - .resume = cs42l73_resume, - .set_bias_level = cs42l73_set_bias_level, - - .dapm_widgets = cs42l73_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(cs42l73_dapm_widgets), - .dapm_routes = cs42l73_audio_map, - .num_dapm_routes = ARRAY_SIZE(cs42l73_audio_map), - - .controls = cs42l73_snd_controls, - .num_controls = ARRAY_SIZE(cs42l73_snd_controls), -}; - -static struct regmap_config cs42l73_regmap = { - .reg_bits = 8, - .val_bits = 8, - - .max_register = CS42L73_MAX_REGISTER, - .reg_defaults = cs42l73_reg_defaults, - .num_reg_defaults = ARRAY_SIZE(cs42l73_reg_defaults), - .volatile_reg = cs42l73_volatile_register, - .readable_reg = cs42l73_readable_register, - .cache_type = REGCACHE_RBTREE, -}; - -static __devinit int cs42l73_i2c_probe(struct i2c_client *i2c_client, - const struct i2c_device_id *id) -{ - struct cs42l73_private *cs42l73; - int ret; - unsigned int devid = 0; - unsigned int reg; - - cs42l73 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs42l73_private), - GFP_KERNEL); - if (!cs42l73) { - dev_err(&i2c_client->dev, "could not allocate codec\n"); - return -ENOMEM; - } - - i2c_set_clientdata(i2c_client, cs42l73); - - cs42l73->regmap = regmap_init_i2c(i2c_client, &cs42l73_regmap); - if (IS_ERR(cs42l73->regmap)) { - ret = PTR_ERR(cs42l73->regmap); - dev_err(&i2c_client->dev, "regmap_init() failed: %d\n", ret); - goto err; - } - /* initialize codec */ - ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_AB, ®); - devid = (reg & 0xFF) << 12; - - ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_CD, ®); - devid |= (reg & 0xFF) << 4; - - ret = regmap_read(cs42l73->regmap, CS42L73_DEVID_E, ®); - devid |= (reg & 0xF0) >> 4; - - - if (devid != CS42L73_DEVID) { - ret = -ENODEV; - dev_err(&i2c_client->dev, - "CS42L73 Device ID (%X). Expected %X\n", - devid, CS42L73_DEVID); - goto err_regmap; - } - - ret = regmap_read(cs42l73->regmap, CS42L73_REVID, ®); - if (ret < 0) { - dev_err(&i2c_client->dev, "Get Revision ID failed\n"); - goto err_regmap; - } - - dev_info(&i2c_client->dev, - "Cirrus Logic CS42L73, Revision: %02X\n", reg & 0xFF); - - regcache_cache_only(cs42l73->regmap, true); - - ret = snd_soc_register_codec(&i2c_client->dev, - &soc_codec_dev_cs42l73, cs42l73_dai, - ARRAY_SIZE(cs42l73_dai)); - if (ret < 0) - goto err_regmap; - return 0; - -err_regmap: - regmap_exit(cs42l73->regmap); - -err: - return ret; -} - -static __devexit int cs42l73_i2c_remove(struct i2c_client *client) -{ - struct cs42l73_private *cs42l73 = i2c_get_clientdata(client); - - snd_soc_unregister_codec(&client->dev); - regmap_exit(cs42l73->regmap); - - return 0; -} - -static const struct i2c_device_id cs42l73_id[] = { - {"cs42l73", 0}, - {} -}; - -MODULE_DEVICE_TABLE(i2c, cs42l73_id); - -static struct i2c_driver cs42l73_i2c_driver = { - .driver = { - .name = "cs42l73", - .owner = THIS_MODULE, - }, - .id_table = cs42l73_id, - .probe = cs42l73_i2c_probe, - .remove = __devexit_p(cs42l73_i2c_remove), - -}; - -static int __init cs42l73_modinit(void) -{ - int ret; - ret = i2c_add_driver(&cs42l73_i2c_driver); - if (ret != 0) { - pr_err("Failed to register CS42L73 I2C driver: %d\n", ret); - return ret; - } - return 0; -} - -module_init(cs42l73_modinit); - -static void __exit cs42l73_exit(void) -{ - i2c_del_driver(&cs42l73_i2c_driver); -} - -module_exit(cs42l73_exit); - -MODULE_DESCRIPTION("ASoC CS42L73 driver"); -MODULE_AUTHOR("Georgi Vlaev, Nucleus Systems Ltd, <joe@nucleusys.com>"); -MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>"); -MODULE_LICENSE("GPL"); |