diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/soc/codecs/wm8400.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/soc/codecs/wm8400.c | 1469 |
1 files changed, 0 insertions, 1469 deletions
diff --git a/ANDROID_3.4.5/sound/soc/codecs/wm8400.c b/ANDROID_3.4.5/sound/soc/codecs/wm8400.c deleted file mode 100644 index 898979d2..00000000 --- a/ANDROID_3.4.5/sound/soc/codecs/wm8400.c +++ /dev/null @@ -1,1469 +0,0 @@ -/* - * wm8400.c -- WM8400 ALSA Soc Audio driver - * - * Copyright 2008, 2009 Wolfson Microelectronics PLC. - * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * 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 <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/pm.h> -#include <linux/platform_device.h> -#include <linux/regulator/consumer.h> -#include <linux/mfd/wm8400-audio.h> -#include <linux/mfd/wm8400-private.h> -#include <linux/mfd/core.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/soc.h> -#include <sound/initval.h> -#include <sound/tlv.h> - -#include "wm8400.h" - -/* Fake register for internal state */ -#define WM8400_INTDRIVBITS (WM8400_REGISTER_COUNT + 1) -#define WM8400_INMIXL_PWR 0 -#define WM8400_AINLMUX_PWR 1 -#define WM8400_INMIXR_PWR 2 -#define WM8400_AINRMUX_PWR 3 - -static struct regulator_bulk_data power[] = { - { - .supply = "I2S1VDD", - }, - { - .supply = "I2S2VDD", - }, - { - .supply = "DCVDD", - }, - { - .supply = "AVDD", - }, - { - .supply = "FLLVDD", - }, - { - .supply = "HPVDD", - }, - { - .supply = "SPKVDD", - }, -}; - -/* codec private data */ -struct wm8400_priv { - struct snd_soc_codec *codec; - struct wm8400 *wm8400; - u16 fake_register; - unsigned int sysclk; - unsigned int pcmclk; - struct work_struct work; - int fll_in, fll_out; -}; - -static inline unsigned int wm8400_read(struct snd_soc_codec *codec, - unsigned int reg) -{ - struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec); - - if (reg == WM8400_INTDRIVBITS) - return wm8400->fake_register; - else - return wm8400_reg_read(wm8400->wm8400, reg); -} - -/* - * write to the wm8400 register space - */ -static int wm8400_write(struct snd_soc_codec *codec, unsigned int reg, - unsigned int value) -{ - struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec); - - if (reg == WM8400_INTDRIVBITS) { - wm8400->fake_register = value; - return 0; - } else - return wm8400_set_bits(wm8400->wm8400, reg, 0xffff, value); -} - -static void wm8400_codec_reset(struct snd_soc_codec *codec) -{ - struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec); - - wm8400_reset_codec_reg_cache(wm8400->wm8400); -} - -static const DECLARE_TLV_DB_SCALE(rec_mix_tlv, -1500, 600, 0); - -static const DECLARE_TLV_DB_SCALE(in_pga_tlv, -1650, 3000, 0); - -static const DECLARE_TLV_DB_SCALE(out_mix_tlv, -2100, 0, 0); - -static const DECLARE_TLV_DB_SCALE(out_pga_tlv, -7300, 600, 0); - -static const DECLARE_TLV_DB_SCALE(out_omix_tlv, -600, 0, 0); - -static const DECLARE_TLV_DB_SCALE(out_dac_tlv, -7163, 0, 0); - -static const DECLARE_TLV_DB_SCALE(in_adc_tlv, -7163, 1763, 0); - -static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0); - -static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - int reg = mc->reg; - int ret; - u16 val; - - ret = snd_soc_put_volsw(kcontrol, ucontrol); - if (ret < 0) - return ret; - - /* now hit the volume update bits (always bit 8) */ - val = wm8400_read(codec, reg); - return wm8400_write(codec, reg, val | 0x0100); -} - -#define WM8400_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert, tlv_array) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ - .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ - SNDRV_CTL_ELEM_ACCESS_READWRITE,\ - .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw, \ - .get = snd_soc_get_volsw, .put = wm8400_outpga_put_volsw_vu, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } - - -static const char *wm8400_digital_sidetone[] = - {"None", "Left ADC", "Right ADC", "Reserved"}; - -static const struct soc_enum wm8400_left_digital_sidetone_enum = -SOC_ENUM_SINGLE(WM8400_DIGITAL_SIDE_TONE, - WM8400_ADC_TO_DACL_SHIFT, 2, wm8400_digital_sidetone); - -static const struct soc_enum wm8400_right_digital_sidetone_enum = -SOC_ENUM_SINGLE(WM8400_DIGITAL_SIDE_TONE, - WM8400_ADC_TO_DACR_SHIFT, 2, wm8400_digital_sidetone); - -static const char *wm8400_adcmode[] = - {"Hi-fi mode", "Voice mode 1", "Voice mode 2", "Voice mode 3"}; - -static const struct soc_enum wm8400_right_adcmode_enum = -SOC_ENUM_SINGLE(WM8400_ADC_CTRL, WM8400_ADC_HPF_CUT_SHIFT, 3, wm8400_adcmode); - -static const struct snd_kcontrol_new wm8400_snd_controls[] = { -/* INMIXL */ -SOC_SINGLE("LIN12 PGA Boost", WM8400_INPUT_MIXER3, WM8400_L12MNBST_SHIFT, - 1, 0), -SOC_SINGLE("LIN34 PGA Boost", WM8400_INPUT_MIXER3, WM8400_L34MNBST_SHIFT, - 1, 0), -/* INMIXR */ -SOC_SINGLE("RIN12 PGA Boost", WM8400_INPUT_MIXER3, WM8400_R12MNBST_SHIFT, - 1, 0), -SOC_SINGLE("RIN34 PGA Boost", WM8400_INPUT_MIXER3, WM8400_R34MNBST_SHIFT, - 1, 0), - -/* LOMIX */ -SOC_SINGLE_TLV("LOMIX LIN3 Bypass Volume", WM8400_OUTPUT_MIXER3, - WM8400_LLI3LOVOL_SHIFT, 7, 0, out_mix_tlv), -SOC_SINGLE_TLV("LOMIX RIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER3, - WM8400_LR12LOVOL_SHIFT, 7, 0, out_mix_tlv), -SOC_SINGLE_TLV("LOMIX LIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER3, - WM8400_LL12LOVOL_SHIFT, 7, 0, out_mix_tlv), -SOC_SINGLE_TLV("LOMIX RIN3 Bypass Volume", WM8400_OUTPUT_MIXER5, - WM8400_LRI3LOVOL_SHIFT, 7, 0, out_mix_tlv), -SOC_SINGLE_TLV("LOMIX AINRMUX Bypass Volume", WM8400_OUTPUT_MIXER5, - WM8400_LRBLOVOL_SHIFT, 7, 0, out_mix_tlv), -SOC_SINGLE_TLV("LOMIX AINLMUX Bypass Volume", WM8400_OUTPUT_MIXER5, - WM8400_LRBLOVOL_SHIFT, 7, 0, out_mix_tlv), - -/* ROMIX */ -SOC_SINGLE_TLV("ROMIX RIN3 Bypass Volume", WM8400_OUTPUT_MIXER4, - WM8400_RRI3ROVOL_SHIFT, 7, 0, out_mix_tlv), -SOC_SINGLE_TLV("ROMIX LIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER4, - WM8400_RL12ROVOL_SHIFT, 7, 0, out_mix_tlv), -SOC_SINGLE_TLV("ROMIX RIN12 PGA Bypass Volume", WM8400_OUTPUT_MIXER4, - WM8400_RR12ROVOL_SHIFT, 7, 0, out_mix_tlv), -SOC_SINGLE_TLV("ROMIX LIN3 Bypass Volume", WM8400_OUTPUT_MIXER6, - WM8400_RLI3ROVOL_SHIFT, 7, 0, out_mix_tlv), -SOC_SINGLE_TLV("ROMIX AINLMUX Bypass Volume", WM8400_OUTPUT_MIXER6, - WM8400_RLBROVOL_SHIFT, 7, 0, out_mix_tlv), -SOC_SINGLE_TLV("ROMIX AINRMUX Bypass Volume", WM8400_OUTPUT_MIXER6, - WM8400_RRBROVOL_SHIFT, 7, 0, out_mix_tlv), - -/* LOUT */ -WM8400_OUTPGA_SINGLE_R_TLV("LOUT Volume", WM8400_LEFT_OUTPUT_VOLUME, - WM8400_LOUTVOL_SHIFT, WM8400_LOUTVOL_MASK, 0, out_pga_tlv), -SOC_SINGLE("LOUT ZC", WM8400_LEFT_OUTPUT_VOLUME, WM8400_LOZC_SHIFT, 1, 0), - -/* ROUT */ -WM8400_OUTPGA_SINGLE_R_TLV("ROUT Volume", WM8400_RIGHT_OUTPUT_VOLUME, - WM8400_ROUTVOL_SHIFT, WM8400_ROUTVOL_MASK, 0, out_pga_tlv), -SOC_SINGLE("ROUT ZC", WM8400_RIGHT_OUTPUT_VOLUME, WM8400_ROZC_SHIFT, 1, 0), - -/* LOPGA */ -WM8400_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8400_LEFT_OPGA_VOLUME, - WM8400_LOPGAVOL_SHIFT, WM8400_LOPGAVOL_MASK, 0, out_pga_tlv), -SOC_SINGLE("LOPGA ZC Switch", WM8400_LEFT_OPGA_VOLUME, - WM8400_LOPGAZC_SHIFT, 1, 0), - -/* ROPGA */ -WM8400_OUTPGA_SINGLE_R_TLV("ROPGA Volume", WM8400_RIGHT_OPGA_VOLUME, - WM8400_ROPGAVOL_SHIFT, WM8400_ROPGAVOL_MASK, 0, out_pga_tlv), -SOC_SINGLE("ROPGA ZC Switch", WM8400_RIGHT_OPGA_VOLUME, - WM8400_ROPGAZC_SHIFT, 1, 0), - -SOC_SINGLE("LON Mute Switch", WM8400_LINE_OUTPUTS_VOLUME, - WM8400_LONMUTE_SHIFT, 1, 0), -SOC_SINGLE("LOP Mute Switch", WM8400_LINE_OUTPUTS_VOLUME, - WM8400_LOPMUTE_SHIFT, 1, 0), -SOC_SINGLE("LOP Attenuation Switch", WM8400_LINE_OUTPUTS_VOLUME, - WM8400_LOATTN_SHIFT, 1, 0), -SOC_SINGLE("RON Mute Switch", WM8400_LINE_OUTPUTS_VOLUME, - WM8400_RONMUTE_SHIFT, 1, 0), -SOC_SINGLE("ROP Mute Switch", WM8400_LINE_OUTPUTS_VOLUME, - WM8400_ROPMUTE_SHIFT, 1, 0), -SOC_SINGLE("ROP Attenuation Switch", WM8400_LINE_OUTPUTS_VOLUME, - WM8400_ROATTN_SHIFT, 1, 0), - -SOC_SINGLE("OUT3 Mute Switch", WM8400_OUT3_4_VOLUME, - WM8400_OUT3MUTE_SHIFT, 1, 0), -SOC_SINGLE("OUT3 Attenuation Switch", WM8400_OUT3_4_VOLUME, - WM8400_OUT3ATTN_SHIFT, 1, 0), - -SOC_SINGLE("OUT4 Mute Switch", WM8400_OUT3_4_VOLUME, - WM8400_OUT4MUTE_SHIFT, 1, 0), -SOC_SINGLE("OUT4 Attenuation Switch", WM8400_OUT3_4_VOLUME, - WM8400_OUT4ATTN_SHIFT, 1, 0), - -SOC_SINGLE("Speaker Mode Switch", WM8400_CLASSD1, - WM8400_CDMODE_SHIFT, 1, 0), - -SOC_SINGLE("Speaker Output Attenuation Volume", WM8400_SPEAKER_VOLUME, - WM8400_SPKATTN_SHIFT, WM8400_SPKATTN_MASK, 0), -SOC_SINGLE("Speaker DC Boost Volume", WM8400_CLASSD3, - WM8400_DCGAIN_SHIFT, 6, 0), -SOC_SINGLE("Speaker AC Boost Volume", WM8400_CLASSD3, - WM8400_ACGAIN_SHIFT, 6, 0), - -WM8400_OUTPGA_SINGLE_R_TLV("Left DAC Digital Volume", - WM8400_LEFT_DAC_DIGITAL_VOLUME, WM8400_DACL_VOL_SHIFT, - 127, 0, out_dac_tlv), - -WM8400_OUTPGA_SINGLE_R_TLV("Right DAC Digital Volume", - WM8400_RIGHT_DAC_DIGITAL_VOLUME, WM8400_DACR_VOL_SHIFT, - 127, 0, out_dac_tlv), - -SOC_ENUM("Left Digital Sidetone", wm8400_left_digital_sidetone_enum), -SOC_ENUM("Right Digital Sidetone", wm8400_right_digital_sidetone_enum), - -SOC_SINGLE_TLV("Left Digital Sidetone Volume", WM8400_DIGITAL_SIDE_TONE, - WM8400_ADCL_DAC_SVOL_SHIFT, 15, 0, out_sidetone_tlv), -SOC_SINGLE_TLV("Right Digital Sidetone Volume", WM8400_DIGITAL_SIDE_TONE, - WM8400_ADCR_DAC_SVOL_SHIFT, 15, 0, out_sidetone_tlv), - -SOC_SINGLE("ADC Digital High Pass Filter Switch", WM8400_ADC_CTRL, - WM8400_ADC_HPF_ENA_SHIFT, 1, 0), - -SOC_ENUM("ADC HPF Mode", wm8400_right_adcmode_enum), - -WM8400_OUTPGA_SINGLE_R_TLV("Left ADC Digital Volume", - WM8400_LEFT_ADC_DIGITAL_VOLUME, - WM8400_ADCL_VOL_SHIFT, - WM8400_ADCL_VOL_MASK, - 0, - in_adc_tlv), - -WM8400_OUTPGA_SINGLE_R_TLV("Right ADC Digital Volume", - WM8400_RIGHT_ADC_DIGITAL_VOLUME, - WM8400_ADCR_VOL_SHIFT, - WM8400_ADCR_VOL_MASK, - 0, - in_adc_tlv), - -WM8400_OUTPGA_SINGLE_R_TLV("LIN12 Volume", - WM8400_LEFT_LINE_INPUT_1_2_VOLUME, - WM8400_LIN12VOL_SHIFT, - WM8400_LIN12VOL_MASK, - 0, - in_pga_tlv), - -SOC_SINGLE("LIN12 ZC Switch", WM8400_LEFT_LINE_INPUT_1_2_VOLUME, - WM8400_LI12ZC_SHIFT, 1, 0), - -SOC_SINGLE("LIN12 Mute Switch", WM8400_LEFT_LINE_INPUT_1_2_VOLUME, - WM8400_LI12MUTE_SHIFT, 1, 0), - -WM8400_OUTPGA_SINGLE_R_TLV("LIN34 Volume", - WM8400_LEFT_LINE_INPUT_3_4_VOLUME, - WM8400_LIN34VOL_SHIFT, - WM8400_LIN34VOL_MASK, - 0, - in_pga_tlv), - -SOC_SINGLE("LIN34 ZC Switch", WM8400_LEFT_LINE_INPUT_3_4_VOLUME, - WM8400_LI34ZC_SHIFT, 1, 0), - -SOC_SINGLE("LIN34 Mute Switch", WM8400_LEFT_LINE_INPUT_3_4_VOLUME, - WM8400_LI34MUTE_SHIFT, 1, 0), - -WM8400_OUTPGA_SINGLE_R_TLV("RIN12 Volume", - WM8400_RIGHT_LINE_INPUT_1_2_VOLUME, - WM8400_RIN12VOL_SHIFT, - WM8400_RIN12VOL_MASK, - 0, - in_pga_tlv), - -SOC_SINGLE("RIN12 ZC Switch", WM8400_RIGHT_LINE_INPUT_1_2_VOLUME, - WM8400_RI12ZC_SHIFT, 1, 0), - -SOC_SINGLE("RIN12 Mute Switch", WM8400_RIGHT_LINE_INPUT_1_2_VOLUME, - WM8400_RI12MUTE_SHIFT, 1, 0), - -WM8400_OUTPGA_SINGLE_R_TLV("RIN34 Volume", - WM8400_RIGHT_LINE_INPUT_3_4_VOLUME, - WM8400_RIN34VOL_SHIFT, - WM8400_RIN34VOL_MASK, - 0, - in_pga_tlv), - -SOC_SINGLE("RIN34 ZC Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME, - WM8400_RI34ZC_SHIFT, 1, 0), - -SOC_SINGLE("RIN34 Mute Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME, - WM8400_RI34MUTE_SHIFT, 1, 0), - -}; - -/* - * _DAPM_ Controls - */ - -static int inmixer_event (struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) -{ - u16 reg, fakepower; - - reg = wm8400_read(w->codec, WM8400_POWER_MANAGEMENT_2); - fakepower = wm8400_read(w->codec, WM8400_INTDRIVBITS); - - if (fakepower & ((1 << WM8400_INMIXL_PWR) | - (1 << WM8400_AINLMUX_PWR))) { - reg |= WM8400_AINL_ENA; - } else { - reg &= ~WM8400_AINL_ENA; - } - - if (fakepower & ((1 << WM8400_INMIXR_PWR) | - (1 << WM8400_AINRMUX_PWR))) { - reg |= WM8400_AINR_ENA; - } else { - reg &= ~WM8400_AINR_ENA; - } - wm8400_write(w->codec, WM8400_POWER_MANAGEMENT_2, reg); - - return 0; -} - -static int outmixer_event (struct snd_soc_dapm_widget *w, - struct snd_kcontrol * kcontrol, int event) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - u32 reg_shift = mc->shift; - int ret = 0; - u16 reg; - - switch (reg_shift) { - case WM8400_SPEAKER_MIXER | (WM8400_LDSPK << 8) : - reg = wm8400_read(w->codec, WM8400_OUTPUT_MIXER1); - if (reg & WM8400_LDLO) { - printk(KERN_WARNING - "Cannot set as Output Mixer 1 LDLO Set\n"); - ret = -1; - } - break; - case WM8400_SPEAKER_MIXER | (WM8400_RDSPK << 8): - reg = wm8400_read(w->codec, WM8400_OUTPUT_MIXER2); - if (reg & WM8400_RDRO) { - printk(KERN_WARNING - "Cannot set as Output Mixer 2 RDRO Set\n"); - ret = -1; - } - break; - case WM8400_OUTPUT_MIXER1 | (WM8400_LDLO << 8): - reg = wm8400_read(w->codec, WM8400_SPEAKER_MIXER); - if (reg & WM8400_LDSPK) { - printk(KERN_WARNING - "Cannot set as Speaker Mixer LDSPK Set\n"); - ret = -1; - } - break; - case WM8400_OUTPUT_MIXER2 | (WM8400_RDRO << 8): - reg = wm8400_read(w->codec, WM8400_SPEAKER_MIXER); - if (reg & WM8400_RDSPK) { - printk(KERN_WARNING - "Cannot set as Speaker Mixer RDSPK Set\n"); - ret = -1; - } - break; - } - - return ret; -} - -/* INMIX dB values */ -static const unsigned int in_mix_tlv[] = { - TLV_DB_RANGE_HEAD(1), - 0,7, TLV_DB_SCALE_ITEM(-1200, 600, 0), -}; - -/* Left In PGA Connections */ -static const struct snd_kcontrol_new wm8400_dapm_lin12_pga_controls[] = { -SOC_DAPM_SINGLE("LIN1 Switch", WM8400_INPUT_MIXER2, WM8400_LMN1_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LIN2 Switch", WM8400_INPUT_MIXER2, WM8400_LMP2_SHIFT, 1, 0), -}; - -static const struct snd_kcontrol_new wm8400_dapm_lin34_pga_controls[] = { -SOC_DAPM_SINGLE("LIN3 Switch", WM8400_INPUT_MIXER2, WM8400_LMN3_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LIN4 Switch", WM8400_INPUT_MIXER2, WM8400_LMP4_SHIFT, 1, 0), -}; - -/* Right In PGA Connections */ -static const struct snd_kcontrol_new wm8400_dapm_rin12_pga_controls[] = { -SOC_DAPM_SINGLE("RIN1 Switch", WM8400_INPUT_MIXER2, WM8400_RMN1_SHIFT, 1, 0), -SOC_DAPM_SINGLE("RIN2 Switch", WM8400_INPUT_MIXER2, WM8400_RMP2_SHIFT, 1, 0), -}; - -static const struct snd_kcontrol_new wm8400_dapm_rin34_pga_controls[] = { -SOC_DAPM_SINGLE("RIN3 Switch", WM8400_INPUT_MIXER2, WM8400_RMN3_SHIFT, 1, 0), -SOC_DAPM_SINGLE("RIN4 Switch", WM8400_INPUT_MIXER2, WM8400_RMP4_SHIFT, 1, 0), -}; - -/* INMIXL */ -static const struct snd_kcontrol_new wm8400_dapm_inmixl_controls[] = { -SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8400_INPUT_MIXER3, - WM8400_LDBVOL_SHIFT, WM8400_LDBVOL_MASK, 0, in_mix_tlv), -SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8400_INPUT_MIXER5, WM8400_LI2BVOL_SHIFT, - 7, 0, in_mix_tlv), -SOC_DAPM_SINGLE("LINPGA12 Switch", WM8400_INPUT_MIXER3, WM8400_L12MNB_SHIFT, - 1, 0), -SOC_DAPM_SINGLE("LINPGA34 Switch", WM8400_INPUT_MIXER3, WM8400_L34MNB_SHIFT, - 1, 0), -}; - -/* INMIXR */ -static const struct snd_kcontrol_new wm8400_dapm_inmixr_controls[] = { -SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8400_INPUT_MIXER4, - WM8400_RDBVOL_SHIFT, WM8400_RDBVOL_MASK, 0, in_mix_tlv), -SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8400_INPUT_MIXER6, WM8400_RI2BVOL_SHIFT, - 7, 0, in_mix_tlv), -SOC_DAPM_SINGLE("RINPGA12 Switch", WM8400_INPUT_MIXER3, WM8400_L12MNB_SHIFT, - 1, 0), -SOC_DAPM_SINGLE("RINPGA34 Switch", WM8400_INPUT_MIXER3, WM8400_L34MNB_SHIFT, - 1, 0), -}; - -/* AINLMUX */ -static const char *wm8400_ainlmux[] = - {"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"}; - -static const struct soc_enum wm8400_ainlmux_enum = -SOC_ENUM_SINGLE( WM8400_INPUT_MIXER1, WM8400_AINLMODE_SHIFT, - ARRAY_SIZE(wm8400_ainlmux), wm8400_ainlmux); - -static const struct snd_kcontrol_new wm8400_dapm_ainlmux_controls = -SOC_DAPM_ENUM("Route", wm8400_ainlmux_enum); - -/* DIFFINL */ - -/* AINRMUX */ -static const char *wm8400_ainrmux[] = - {"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"}; - -static const struct soc_enum wm8400_ainrmux_enum = -SOC_ENUM_SINGLE( WM8400_INPUT_MIXER1, WM8400_AINRMODE_SHIFT, - ARRAY_SIZE(wm8400_ainrmux), wm8400_ainrmux); - -static const struct snd_kcontrol_new wm8400_dapm_ainrmux_controls = -SOC_DAPM_ENUM("Route", wm8400_ainrmux_enum); - -/* RXVOICE */ -static const struct snd_kcontrol_new wm8400_dapm_rxvoice_controls[] = { -SOC_DAPM_SINGLE_TLV("LIN4/RXN", WM8400_INPUT_MIXER5, WM8400_LR4BVOL_SHIFT, - WM8400_LR4BVOL_MASK, 0, in_mix_tlv), -SOC_DAPM_SINGLE_TLV("RIN4/RXP", WM8400_INPUT_MIXER6, WM8400_RL4BVOL_SHIFT, - WM8400_RL4BVOL_MASK, 0, in_mix_tlv), -}; - -/* LOMIX */ -static const struct snd_kcontrol_new wm8400_dapm_lomix_controls[] = { -SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8400_OUTPUT_MIXER1, - WM8400_LRBLO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8400_OUTPUT_MIXER1, - WM8400_LLBLO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8400_OUTPUT_MIXER1, - WM8400_LRI3LO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8400_OUTPUT_MIXER1, - WM8400_LLI3LO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER1, - WM8400_LR12LO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER1, - WM8400_LL12LO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8400_OUTPUT_MIXER1, - WM8400_LDLO_SHIFT, 1, 0), -}; - -/* ROMIX */ -static const struct snd_kcontrol_new wm8400_dapm_romix_controls[] = { -SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8400_OUTPUT_MIXER2, - WM8400_RLBRO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8400_OUTPUT_MIXER2, - WM8400_RRBRO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8400_OUTPUT_MIXER2, - WM8400_RLI3RO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8400_OUTPUT_MIXER2, - WM8400_RRI3RO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER2, - WM8400_RL12RO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8400_OUTPUT_MIXER2, - WM8400_RR12RO_SHIFT, 1, 0), -SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8400_OUTPUT_MIXER2, - WM8400_RDRO_SHIFT, 1, 0), -}; - -/* LONMIX */ -static const struct snd_kcontrol_new wm8400_dapm_lonmix_controls[] = { -SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8400_LINE_MIXER1, - WM8400_LLOPGALON_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8400_LINE_MIXER1, - WM8400_LROPGALON_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8400_LINE_MIXER1, - WM8400_LOPLON_SHIFT, 1, 0), -}; - -/* LOPMIX */ -static const struct snd_kcontrol_new wm8400_dapm_lopmix_controls[] = { -SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8400_LINE_MIXER1, - WM8400_LR12LOP_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8400_LINE_MIXER1, - WM8400_LL12LOP_SHIFT, 1, 0), -SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8400_LINE_MIXER1, - WM8400_LLOPGALOP_SHIFT, 1, 0), -}; - -/* RONMIX */ -static const struct snd_kcontrol_new wm8400_dapm_ronmix_controls[] = { -SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8400_LINE_MIXER2, - WM8400_RROPGARON_SHIFT, 1, 0), -SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8400_LINE_MIXER2, - WM8400_RLOPGARON_SHIFT, 1, 0), -SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8400_LINE_MIXER2, - WM8400_ROPRON_SHIFT, 1, 0), -}; - -/* ROPMIX */ -static const struct snd_kcontrol_new wm8400_dapm_ropmix_controls[] = { -SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8400_LINE_MIXER2, - WM8400_RL12ROP_SHIFT, 1, 0), -SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8400_LINE_MIXER2, - WM8400_RR12ROP_SHIFT, 1, 0), -SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8400_LINE_MIXER2, - WM8400_RROPGAROP_SHIFT, 1, 0), -}; - -/* OUT3MIX */ -static const struct snd_kcontrol_new wm8400_dapm_out3mix_controls[] = { -SOC_DAPM_SINGLE("OUT3MIX LIN4/RXP Bypass Switch", WM8400_OUT3_4_MIXER, - WM8400_LI4O3_SHIFT, 1, 0), -SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8400_OUT3_4_MIXER, - WM8400_LPGAO3_SHIFT, 1, 0), -}; - -/* OUT4MIX */ -static const struct snd_kcontrol_new wm8400_dapm_out4mix_controls[] = { -SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8400_OUT3_4_MIXER, - WM8400_RPGAO4_SHIFT, 1, 0), -SOC_DAPM_SINGLE("OUT4MIX RIN4/RXP Bypass Switch", WM8400_OUT3_4_MIXER, - WM8400_RI4O4_SHIFT, 1, 0), -}; - -/* SPKMIX */ -static const struct snd_kcontrol_new wm8400_dapm_spkmix_controls[] = { -SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8400_SPEAKER_MIXER, - WM8400_LI2SPK_SHIFT, 1, 0), -SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8400_SPEAKER_MIXER, - WM8400_LB2SPK_SHIFT, 1, 0), -SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8400_SPEAKER_MIXER, - WM8400_LOPGASPK_SHIFT, 1, 0), -SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8400_SPEAKER_MIXER, - WM8400_LDSPK_SHIFT, 1, 0), -SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8400_SPEAKER_MIXER, - WM8400_RDSPK_SHIFT, 1, 0), -SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8400_SPEAKER_MIXER, - WM8400_ROPGASPK_SHIFT, 1, 0), -SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8400_SPEAKER_MIXER, - WM8400_RL12ROP_SHIFT, 1, 0), -SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8400_SPEAKER_MIXER, - WM8400_RI2SPK_SHIFT, 1, 0), -}; - -static const struct snd_soc_dapm_widget wm8400_dapm_widgets[] = { -/* Input Side */ -/* Input Lines */ -SND_SOC_DAPM_INPUT("LIN1"), -SND_SOC_DAPM_INPUT("LIN2"), -SND_SOC_DAPM_INPUT("LIN3"), -SND_SOC_DAPM_INPUT("LIN4/RXN"), -SND_SOC_DAPM_INPUT("RIN3"), -SND_SOC_DAPM_INPUT("RIN4/RXP"), -SND_SOC_DAPM_INPUT("RIN1"), -SND_SOC_DAPM_INPUT("RIN2"), -SND_SOC_DAPM_INPUT("Internal ADC Source"), - -/* DACs */ -SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8400_POWER_MANAGEMENT_2, - WM8400_ADCL_ENA_SHIFT, 0), -SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8400_POWER_MANAGEMENT_2, - WM8400_ADCR_ENA_SHIFT, 0), - -/* Input PGAs */ -SND_SOC_DAPM_MIXER("LIN12 PGA", WM8400_POWER_MANAGEMENT_2, - WM8400_LIN12_ENA_SHIFT, - 0, &wm8400_dapm_lin12_pga_controls[0], - ARRAY_SIZE(wm8400_dapm_lin12_pga_controls)), -SND_SOC_DAPM_MIXER("LIN34 PGA", WM8400_POWER_MANAGEMENT_2, - WM8400_LIN34_ENA_SHIFT, - 0, &wm8400_dapm_lin34_pga_controls[0], - ARRAY_SIZE(wm8400_dapm_lin34_pga_controls)), -SND_SOC_DAPM_MIXER("RIN12 PGA", WM8400_POWER_MANAGEMENT_2, - WM8400_RIN12_ENA_SHIFT, - 0, &wm8400_dapm_rin12_pga_controls[0], - ARRAY_SIZE(wm8400_dapm_rin12_pga_controls)), -SND_SOC_DAPM_MIXER("RIN34 PGA", WM8400_POWER_MANAGEMENT_2, - WM8400_RIN34_ENA_SHIFT, - 0, &wm8400_dapm_rin34_pga_controls[0], - ARRAY_SIZE(wm8400_dapm_rin34_pga_controls)), - -/* INMIXL */ -SND_SOC_DAPM_MIXER_E("INMIXL", WM8400_INTDRIVBITS, WM8400_INMIXL_PWR, 0, - &wm8400_dapm_inmixl_controls[0], - ARRAY_SIZE(wm8400_dapm_inmixl_controls), - inmixer_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), - -/* AINLMUX */ -SND_SOC_DAPM_MUX_E("AILNMUX", WM8400_INTDRIVBITS, WM8400_AINLMUX_PWR, 0, - &wm8400_dapm_ainlmux_controls, inmixer_event, - SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), - -/* INMIXR */ -SND_SOC_DAPM_MIXER_E("INMIXR", WM8400_INTDRIVBITS, WM8400_INMIXR_PWR, 0, - &wm8400_dapm_inmixr_controls[0], - ARRAY_SIZE(wm8400_dapm_inmixr_controls), - inmixer_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), - -/* AINRMUX */ -SND_SOC_DAPM_MUX_E("AIRNMUX", WM8400_INTDRIVBITS, WM8400_AINRMUX_PWR, 0, - &wm8400_dapm_ainrmux_controls, inmixer_event, - SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), - -/* Output Side */ -/* DACs */ -SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8400_POWER_MANAGEMENT_3, - WM8400_DACL_ENA_SHIFT, 0), -SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8400_POWER_MANAGEMENT_3, - WM8400_DACR_ENA_SHIFT, 0), - -/* LOMIX */ -SND_SOC_DAPM_MIXER_E("LOMIX", WM8400_POWER_MANAGEMENT_3, - WM8400_LOMIX_ENA_SHIFT, - 0, &wm8400_dapm_lomix_controls[0], - ARRAY_SIZE(wm8400_dapm_lomix_controls), - outmixer_event, SND_SOC_DAPM_PRE_REG), - -/* LONMIX */ -SND_SOC_DAPM_MIXER("LONMIX", WM8400_POWER_MANAGEMENT_3, WM8400_LON_ENA_SHIFT, - 0, &wm8400_dapm_lonmix_controls[0], - ARRAY_SIZE(wm8400_dapm_lonmix_controls)), - -/* LOPMIX */ -SND_SOC_DAPM_MIXER("LOPMIX", WM8400_POWER_MANAGEMENT_3, WM8400_LOP_ENA_SHIFT, - 0, &wm8400_dapm_lopmix_controls[0], - ARRAY_SIZE(wm8400_dapm_lopmix_controls)), - -/* OUT3MIX */ -SND_SOC_DAPM_MIXER("OUT3MIX", WM8400_POWER_MANAGEMENT_1, WM8400_OUT3_ENA_SHIFT, - 0, &wm8400_dapm_out3mix_controls[0], - ARRAY_SIZE(wm8400_dapm_out3mix_controls)), - -/* SPKMIX */ -SND_SOC_DAPM_MIXER_E("SPKMIX", WM8400_POWER_MANAGEMENT_1, WM8400_SPK_ENA_SHIFT, - 0, &wm8400_dapm_spkmix_controls[0], - ARRAY_SIZE(wm8400_dapm_spkmix_controls), outmixer_event, - SND_SOC_DAPM_PRE_REG), - -/* OUT4MIX */ -SND_SOC_DAPM_MIXER("OUT4MIX", WM8400_POWER_MANAGEMENT_1, WM8400_OUT4_ENA_SHIFT, - 0, &wm8400_dapm_out4mix_controls[0], - ARRAY_SIZE(wm8400_dapm_out4mix_controls)), - -/* ROPMIX */ -SND_SOC_DAPM_MIXER("ROPMIX", WM8400_POWER_MANAGEMENT_3, WM8400_ROP_ENA_SHIFT, - 0, &wm8400_dapm_ropmix_controls[0], - ARRAY_SIZE(wm8400_dapm_ropmix_controls)), - -/* RONMIX */ -SND_SOC_DAPM_MIXER("RONMIX", WM8400_POWER_MANAGEMENT_3, WM8400_RON_ENA_SHIFT, - 0, &wm8400_dapm_ronmix_controls[0], - ARRAY_SIZE(wm8400_dapm_ronmix_controls)), - -/* ROMIX */ -SND_SOC_DAPM_MIXER_E("ROMIX", WM8400_POWER_MANAGEMENT_3, - WM8400_ROMIX_ENA_SHIFT, - 0, &wm8400_dapm_romix_controls[0], - ARRAY_SIZE(wm8400_dapm_romix_controls), - outmixer_event, SND_SOC_DAPM_PRE_REG), - -/* LOUT PGA */ -SND_SOC_DAPM_PGA("LOUT PGA", WM8400_POWER_MANAGEMENT_1, WM8400_LOUT_ENA_SHIFT, - 0, NULL, 0), - -/* ROUT PGA */ -SND_SOC_DAPM_PGA("ROUT PGA", WM8400_POWER_MANAGEMENT_1, WM8400_ROUT_ENA_SHIFT, - 0, NULL, 0), - -/* LOPGA */ -SND_SOC_DAPM_PGA("LOPGA", WM8400_POWER_MANAGEMENT_3, WM8400_LOPGA_ENA_SHIFT, 0, - NULL, 0), - -/* ROPGA */ -SND_SOC_DAPM_PGA("ROPGA", WM8400_POWER_MANAGEMENT_3, WM8400_ROPGA_ENA_SHIFT, 0, - NULL, 0), - -/* MICBIAS */ -SND_SOC_DAPM_SUPPLY("MICBIAS", WM8400_POWER_MANAGEMENT_1, - WM8400_MIC1BIAS_ENA_SHIFT, 0, NULL, 0), - -SND_SOC_DAPM_OUTPUT("LON"), -SND_SOC_DAPM_OUTPUT("LOP"), -SND_SOC_DAPM_OUTPUT("OUT3"), -SND_SOC_DAPM_OUTPUT("LOUT"), -SND_SOC_DAPM_OUTPUT("SPKN"), -SND_SOC_DAPM_OUTPUT("SPKP"), -SND_SOC_DAPM_OUTPUT("ROUT"), -SND_SOC_DAPM_OUTPUT("OUT4"), -SND_SOC_DAPM_OUTPUT("ROP"), -SND_SOC_DAPM_OUTPUT("RON"), - -SND_SOC_DAPM_OUTPUT("Internal DAC Sink"), -}; - -static const struct snd_soc_dapm_route wm8400_dapm_routes[] = { - /* Make DACs turn on when playing even if not mixed into any outputs */ - {"Internal DAC Sink", NULL, "Left DAC"}, - {"Internal DAC Sink", NULL, "Right DAC"}, - - /* Make ADCs turn on when recording - * even if not mixed from any inputs */ - {"Left ADC", NULL, "Internal ADC Source"}, - {"Right ADC", NULL, "Internal ADC Source"}, - - /* Input Side */ - /* LIN12 PGA */ - {"LIN12 PGA", "LIN1 Switch", "LIN1"}, - {"LIN12 PGA", "LIN2 Switch", "LIN2"}, - /* LIN34 PGA */ - {"LIN34 PGA", "LIN3 Switch", "LIN3"}, - {"LIN34 PGA", "LIN4 Switch", "LIN4/RXN"}, - /* INMIXL */ - {"INMIXL", "Record Left Volume", "LOMIX"}, - {"INMIXL", "LIN2 Volume", "LIN2"}, - {"INMIXL", "LINPGA12 Switch", "LIN12 PGA"}, - {"INMIXL", "LINPGA34 Switch", "LIN34 PGA"}, - /* AILNMUX */ - {"AILNMUX", "INMIXL Mix", "INMIXL"}, - {"AILNMUX", "DIFFINL Mix", "LIN12 PGA"}, - {"AILNMUX", "DIFFINL Mix", "LIN34 PGA"}, - {"AILNMUX", "RXVOICE Mix", "LIN4/RXN"}, - {"AILNMUX", "RXVOICE Mix", "RIN4/RXP"}, - /* ADC */ - {"Left ADC", NULL, "AILNMUX"}, - - /* RIN12 PGA */ - {"RIN12 PGA", "RIN1 Switch", "RIN1"}, - {"RIN12 PGA", "RIN2 Switch", "RIN2"}, - /* RIN34 PGA */ - {"RIN34 PGA", "RIN3 Switch", "RIN3"}, - {"RIN34 PGA", "RIN4 Switch", "RIN4/RXP"}, - /* INMIXL */ - {"INMIXR", "Record Right Volume", "ROMIX"}, - {"INMIXR", "RIN2 Volume", "RIN2"}, - {"INMIXR", "RINPGA12 Switch", "RIN12 PGA"}, - {"INMIXR", "RINPGA34 Switch", "RIN34 PGA"}, - /* AIRNMUX */ - {"AIRNMUX", "INMIXR Mix", "INMIXR"}, - {"AIRNMUX", "DIFFINR Mix", "RIN12 PGA"}, - {"AIRNMUX", "DIFFINR Mix", "RIN34 PGA"}, - {"AIRNMUX", "RXVOICE Mix", "LIN4/RXN"}, - {"AIRNMUX", "RXVOICE Mix", "RIN4/RXP"}, - /* ADC */ - {"Right ADC", NULL, "AIRNMUX"}, - - /* LOMIX */ - {"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"}, - {"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"}, - {"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"}, - {"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"}, - {"LOMIX", "LOMIX Right ADC Bypass Switch", "AIRNMUX"}, - {"LOMIX", "LOMIX Left ADC Bypass Switch", "AILNMUX"}, - {"LOMIX", "LOMIX Left DAC Switch", "Left DAC"}, - - /* ROMIX */ - {"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"}, - {"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"}, - {"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"}, - {"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"}, - {"ROMIX", "ROMIX Right ADC Bypass Switch", "AIRNMUX"}, - {"ROMIX", "ROMIX Left ADC Bypass Switch", "AILNMUX"}, - {"ROMIX", "ROMIX Right DAC Switch", "Right DAC"}, - - /* SPKMIX */ - {"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"}, - {"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"}, - {"SPKMIX", "SPKMIX LADC Bypass Switch", "AILNMUX"}, - {"SPKMIX", "SPKMIX RADC Bypass Switch", "AIRNMUX"}, - {"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"}, - {"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"}, - {"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"}, - {"SPKMIX", "SPKMIX Left DAC Switch", "Right DAC"}, - - /* LONMIX */ - {"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"}, - {"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"}, - {"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"}, - - /* LOPMIX */ - {"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"}, - {"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"}, - {"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"}, - - /* OUT3MIX */ - {"OUT3MIX", "OUT3MIX LIN4/RXP Bypass Switch", "LIN4/RXN"}, - {"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"}, - - /* OUT4MIX */ - {"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"}, - {"OUT4MIX", "OUT4MIX RIN4/RXP Bypass Switch", "RIN4/RXP"}, - - /* RONMIX */ - {"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"}, - {"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"}, - {"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"}, - - /* ROPMIX */ - {"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"}, - {"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"}, - {"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"}, - - /* Out Mixer PGAs */ - {"LOPGA", NULL, "LOMIX"}, - {"ROPGA", NULL, "ROMIX"}, - - {"LOUT PGA", NULL, "LOMIX"}, - {"ROUT PGA", NULL, "ROMIX"}, - - /* Output Pins */ - {"LON", NULL, "LONMIX"}, - {"LOP", NULL, "LOPMIX"}, - {"OUT3", NULL, "OUT3MIX"}, - {"LOUT", NULL, "LOUT PGA"}, - {"SPKN", NULL, "SPKMIX"}, - {"ROUT", NULL, "ROUT PGA"}, - {"OUT4", NULL, "OUT4MIX"}, - {"ROP", NULL, "ROPMIX"}, - {"RON", NULL, "RONMIX"}, -}; - -/* - * Clock after FLL and dividers - */ -static int wm8400_set_dai_sysclk(struct snd_soc_dai *codec_dai, - int clk_id, unsigned int freq, int dir) -{ - struct snd_soc_codec *codec = codec_dai->codec; - struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec); - - wm8400->sysclk = freq; - return 0; -} - -struct fll_factors { - u16 n; - u16 k; - u16 outdiv; - u16 fratio; - u16 freq_ref; -}; - -#define FIXED_FLL_SIZE ((1 << 16) * 10) - -static int fll_factors(struct wm8400_priv *wm8400, struct fll_factors *factors, - unsigned int Fref, unsigned int Fout) -{ - u64 Kpart; - unsigned int K, Nmod, target; - - factors->outdiv = 2; - while (Fout * factors->outdiv < 90000000 || - Fout * factors->outdiv > 100000000) { - factors->outdiv *= 2; - if (factors->outdiv > 32) { - dev_err(wm8400->wm8400->dev, - "Unsupported FLL output frequency %uHz\n", - Fout); - return -EINVAL; - } - } - target = Fout * factors->outdiv; - factors->outdiv = factors->outdiv >> 2; - - if (Fref < 48000) - factors->freq_ref = 1; - else - factors->freq_ref = 0; - - if (Fref < 1000000) - factors->fratio = 9; - else - factors->fratio = 0; - - /* Ensure we have a fractional part */ - do { - if (Fref < 1000000) - factors->fratio--; - else - factors->fratio++; - - if (factors->fratio < 1 || factors->fratio > 8) { - dev_err(wm8400->wm8400->dev, - "Unable to calculate FRATIO\n"); - return -EINVAL; - } - - factors->n = target / (Fref * factors->fratio); - Nmod = target % (Fref * factors->fratio); - } while (Nmod == 0); - - /* Calculate fractional part - scale up so we can round. */ - Kpart = FIXED_FLL_SIZE * (long long)Nmod; - - do_div(Kpart, (Fref * factors->fratio)); - - K = Kpart & 0xFFFFFFFF; - - if ((K % 10) >= 5) - K += 5; - - /* Move down to proper range now rounding is done */ - factors->k = K / 10; - - dev_dbg(wm8400->wm8400->dev, - "FLL: Fref=%u Fout=%u N=%x K=%x, FRATIO=%x OUTDIV=%x\n", - Fref, Fout, - factors->n, factors->k, factors->fratio, factors->outdiv); - - return 0; -} - -static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, - int source, unsigned int freq_in, - unsigned int freq_out) -{ - struct snd_soc_codec *codec = codec_dai->codec; - struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec); - struct fll_factors factors; - int ret; - u16 reg; - - if (freq_in == wm8400->fll_in && freq_out == wm8400->fll_out) - return 0; - - if (freq_out) { - ret = fll_factors(wm8400, &factors, freq_in, freq_out); - if (ret != 0) - return ret; - } else { - /* Bodge GCC 4.4.0 uninitialised variable warning - it - * doesn't seem capable of working out that we exit if - * freq_out is 0 before any of the uses. */ - memset(&factors, 0, sizeof(factors)); - } - - wm8400->fll_out = freq_out; - wm8400->fll_in = freq_in; - - /* We *must* disable the FLL before any changes */ - reg = wm8400_read(codec, WM8400_POWER_MANAGEMENT_2); - reg &= ~WM8400_FLL_ENA; - wm8400_write(codec, WM8400_POWER_MANAGEMENT_2, reg); - - reg = wm8400_read(codec, WM8400_FLL_CONTROL_1); - reg &= ~WM8400_FLL_OSC_ENA; - wm8400_write(codec, WM8400_FLL_CONTROL_1, reg); - - if (!freq_out) - return 0; - - reg &= ~(WM8400_FLL_REF_FREQ | WM8400_FLL_FRATIO_MASK); - reg |= WM8400_FLL_FRAC | factors.fratio; - reg |= factors.freq_ref << WM8400_FLL_REF_FREQ_SHIFT; - wm8400_write(codec, WM8400_FLL_CONTROL_1, reg); - - wm8400_write(codec, WM8400_FLL_CONTROL_2, factors.k); - wm8400_write(codec, WM8400_FLL_CONTROL_3, factors.n); - - reg = wm8400_read(codec, WM8400_FLL_CONTROL_4); - reg &= ~WM8400_FLL_OUTDIV_MASK; - reg |= factors.outdiv; - wm8400_write(codec, WM8400_FLL_CONTROL_4, reg); - - return 0; -} - -/* - * Sets ADC and Voice DAC format. - */ -static int wm8400_set_dai_fmt(struct snd_soc_dai *codec_dai, - unsigned int fmt) -{ - struct snd_soc_codec *codec = codec_dai->codec; - u16 audio1, audio3; - - audio1 = wm8400_read(codec, WM8400_AUDIO_INTERFACE_1); - audio3 = wm8400_read(codec, WM8400_AUDIO_INTERFACE_3); - - /* set master/slave audio interface */ - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBS_CFS: - audio3 &= ~WM8400_AIF_MSTR1; - break; - case SND_SOC_DAIFMT_CBM_CFM: - audio3 |= WM8400_AIF_MSTR1; - break; - default: - return -EINVAL; - } - - audio1 &= ~WM8400_AIF_FMT_MASK; - - /* interface format */ - switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { - case SND_SOC_DAIFMT_I2S: - audio1 |= WM8400_AIF_FMT_I2S; - audio1 &= ~WM8400_AIF_LRCLK_INV; - break; - case SND_SOC_DAIFMT_RIGHT_J: - audio1 |= WM8400_AIF_FMT_RIGHTJ; - audio1 &= ~WM8400_AIF_LRCLK_INV; - break; - case SND_SOC_DAIFMT_LEFT_J: - audio1 |= WM8400_AIF_FMT_LEFTJ; - audio1 &= ~WM8400_AIF_LRCLK_INV; - break; - case SND_SOC_DAIFMT_DSP_A: - audio1 |= WM8400_AIF_FMT_DSP; - audio1 &= ~WM8400_AIF_LRCLK_INV; - break; - case SND_SOC_DAIFMT_DSP_B: - audio1 |= WM8400_AIF_FMT_DSP | WM8400_AIF_LRCLK_INV; - break; - default: - return -EINVAL; - } - - wm8400_write(codec, WM8400_AUDIO_INTERFACE_1, audio1); - wm8400_write(codec, WM8400_AUDIO_INTERFACE_3, audio3); - return 0; -} - -static int wm8400_set_dai_clkdiv(struct snd_soc_dai *codec_dai, - int div_id, int div) -{ - struct snd_soc_codec *codec = codec_dai->codec; - u16 reg; - - switch (div_id) { - case WM8400_MCLK_DIV: - reg = wm8400_read(codec, WM8400_CLOCKING_2) & - ~WM8400_MCLK_DIV_MASK; - wm8400_write(codec, WM8400_CLOCKING_2, reg | div); - break; - case WM8400_DACCLK_DIV: - reg = wm8400_read(codec, WM8400_CLOCKING_2) & - ~WM8400_DAC_CLKDIV_MASK; - wm8400_write(codec, WM8400_CLOCKING_2, reg | div); - break; - case WM8400_ADCCLK_DIV: - reg = wm8400_read(codec, WM8400_CLOCKING_2) & - ~WM8400_ADC_CLKDIV_MASK; - wm8400_write(codec, WM8400_CLOCKING_2, reg | div); - break; - case WM8400_BCLK_DIV: - reg = wm8400_read(codec, WM8400_CLOCKING_1) & - ~WM8400_BCLK_DIV_MASK; - wm8400_write(codec, WM8400_CLOCKING_1, reg | div); - break; - default: - return -EINVAL; - } - - return 0; -} - -/* - * Set PCM DAI bit size and sample rate. - */ -static int wm8400_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; - u16 audio1 = wm8400_read(codec, WM8400_AUDIO_INTERFACE_1); - - audio1 &= ~WM8400_AIF_WL_MASK; - /* bit size */ - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: - break; - case SNDRV_PCM_FORMAT_S20_3LE: - audio1 |= WM8400_AIF_WL_20BITS; - break; - case SNDRV_PCM_FORMAT_S24_LE: - audio1 |= WM8400_AIF_WL_24BITS; - break; - case SNDRV_PCM_FORMAT_S32_LE: - audio1 |= WM8400_AIF_WL_32BITS; - break; - } - - wm8400_write(codec, WM8400_AUDIO_INTERFACE_1, audio1); - return 0; -} - -static int wm8400_mute(struct snd_soc_dai *dai, int mute) -{ - struct snd_soc_codec *codec = dai->codec; - u16 val = wm8400_read(codec, WM8400_DAC_CTRL) & ~WM8400_DAC_MUTE; - - if (mute) - wm8400_write(codec, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE); - else - wm8400_write(codec, WM8400_DAC_CTRL, val); - - return 0; -} - -/* TODO: set bias for best performance at standby */ -static int wm8400_set_bias_level(struct snd_soc_codec *codec, - enum snd_soc_bias_level level) -{ - struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec); - u16 val; - int ret; - - switch (level) { - case SND_SOC_BIAS_ON: - break; - - case SND_SOC_BIAS_PREPARE: - /* VMID=2*50k */ - val = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1) & - ~WM8400_VMID_MODE_MASK; - wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val | 0x2); - break; - - case SND_SOC_BIAS_STANDBY: - if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { - ret = regulator_bulk_enable(ARRAY_SIZE(power), - &power[0]); - if (ret != 0) { - dev_err(wm8400->wm8400->dev, - "Failed to enable regulators: %d\n", - ret); - return ret; - } - - wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, - WM8400_CODEC_ENA | WM8400_SYSCLK_ENA); - - /* Enable POBCTRL, SOFT_ST, VMIDTOG and BUFDCOPEN */ - wm8400_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST | - WM8400_BUFDCOPEN | WM8400_POBCTRL); - - msleep(50); - - /* Enable VREF & VMID at 2x50k */ - val = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1); - val |= 0x2 | WM8400_VREF_ENA; - wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val); - - /* Enable BUFIOEN */ - wm8400_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST | - WM8400_BUFDCOPEN | WM8400_POBCTRL | - WM8400_BUFIOEN); - - /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ - wm8400_write(codec, WM8400_ANTIPOP2, WM8400_BUFIOEN); - } - - /* VMID=2*300k */ - val = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1) & - ~WM8400_VMID_MODE_MASK; - wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val | 0x4); - break; - - case SND_SOC_BIAS_OFF: - /* Enable POBCTRL and SOFT_ST */ - wm8400_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST | - WM8400_POBCTRL | WM8400_BUFIOEN); - - /* Enable POBCTRL, SOFT_ST and BUFDCOPEN */ - wm8400_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST | - WM8400_BUFDCOPEN | WM8400_POBCTRL | - WM8400_BUFIOEN); - - /* mute DAC */ - val = wm8400_read(codec, WM8400_DAC_CTRL); - wm8400_write(codec, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE); - - /* Enable any disabled outputs */ - val = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1); - val |= WM8400_SPK_ENA | WM8400_OUT3_ENA | - WM8400_OUT4_ENA | WM8400_LOUT_ENA | - WM8400_ROUT_ENA; - wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val); - - /* Disable VMID */ - val &= ~WM8400_VMID_MODE_MASK; - wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val); - - msleep(300); - - /* Enable all output discharge bits */ - wm8400_write(codec, WM8400_ANTIPOP1, WM8400_DIS_LLINE | - WM8400_DIS_RLINE | WM8400_DIS_OUT3 | - WM8400_DIS_OUT4 | WM8400_DIS_LOUT | - WM8400_DIS_ROUT); - - /* Disable VREF */ - val &= ~WM8400_VREF_ENA; - wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, val); - - /* disable POBCTRL, SOFT_ST and BUFDCOPEN */ - wm8400_write(codec, WM8400_ANTIPOP2, 0x0); - - ret = regulator_bulk_disable(ARRAY_SIZE(power), - &power[0]); - if (ret != 0) - return ret; - - break; - } - - codec->dapm.bias_level = level; - return 0; -} - -#define WM8400_RATES SNDRV_PCM_RATE_8000_96000 - -#define WM8400_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ - SNDRV_PCM_FMTBIT_S24_LE) - -static const struct snd_soc_dai_ops wm8400_dai_ops = { - .hw_params = wm8400_hw_params, - .digital_mute = wm8400_mute, - .set_fmt = wm8400_set_dai_fmt, - .set_clkdiv = wm8400_set_dai_clkdiv, - .set_sysclk = wm8400_set_dai_sysclk, - .set_pll = wm8400_set_dai_pll, -}; - -/* - * The WM8400 supports 2 different and mutually exclusive DAI - * configurations. - * - * 1. ADC/DAC on Primary Interface - * 2. ADC on Primary Interface/DAC on secondary - */ -static struct snd_soc_dai_driver wm8400_dai = { -/* ADC/DAC on primary */ - .name = "wm8400-hifi", - .playback = { - .stream_name = "Playback", - .channels_min = 1, - .channels_max = 2, - .rates = WM8400_RATES, - .formats = WM8400_FORMATS, - }, - .capture = { - .stream_name = "Capture", - .channels_min = 1, - .channels_max = 2, - .rates = WM8400_RATES, - .formats = WM8400_FORMATS, - }, - .ops = &wm8400_dai_ops, -}; - -static int wm8400_suspend(struct snd_soc_codec *codec) -{ - wm8400_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int wm8400_resume(struct snd_soc_codec *codec) -{ - wm8400_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} - -static void wm8400_probe_deferred(struct work_struct *work) -{ - struct wm8400_priv *priv = container_of(work, struct wm8400_priv, - work); - struct snd_soc_codec *codec = priv->codec; - - /* charge output caps */ - wm8400_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -} - -static int wm8400_codec_probe(struct snd_soc_codec *codec) -{ - struct wm8400 *wm8400 = dev_get_platdata(codec->dev); - struct wm8400_priv *priv; - int ret; - u16 reg; - - priv = devm_kzalloc(codec->dev, sizeof(struct wm8400_priv), - GFP_KERNEL); - if (priv == NULL) - return -ENOMEM; - - snd_soc_codec_set_drvdata(codec, priv); - codec->control_data = priv->wm8400 = wm8400; - priv->codec = codec; - - ret = regulator_bulk_get(wm8400->dev, - ARRAY_SIZE(power), &power[0]); - if (ret != 0) { - dev_err(codec->dev, "Failed to get regulators: %d\n", ret); - return ret; - } - - INIT_WORK(&priv->work, wm8400_probe_deferred); - - wm8400_codec_reset(codec); - - reg = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1); - wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, reg | WM8400_CODEC_ENA); - - /* Latch volume update bits */ - reg = wm8400_read(codec, WM8400_LEFT_LINE_INPUT_1_2_VOLUME); - wm8400_write(codec, WM8400_LEFT_LINE_INPUT_1_2_VOLUME, - reg & WM8400_IPVU); - reg = wm8400_read(codec, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME); - wm8400_write(codec, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME, - reg & WM8400_IPVU); - - wm8400_write(codec, WM8400_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8)); - wm8400_write(codec, WM8400_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8)); - - if (!schedule_work(&priv->work)) { - ret = -EINVAL; - goto err_regulator; - } - return 0; - -err_regulator: - regulator_bulk_free(ARRAY_SIZE(power), power); - return ret; -} - -static int wm8400_codec_remove(struct snd_soc_codec *codec) -{ - u16 reg; - - reg = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1); - wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, - reg & (~WM8400_CODEC_ENA)); - - regulator_bulk_free(ARRAY_SIZE(power), power); - - return 0; -} - -static struct snd_soc_codec_driver soc_codec_dev_wm8400 = { - .probe = wm8400_codec_probe, - .remove = wm8400_codec_remove, - .suspend = wm8400_suspend, - .resume = wm8400_resume, - .read = wm8400_read, - .write = wm8400_write, - .set_bias_level = wm8400_set_bias_level, - - .controls = wm8400_snd_controls, - .num_controls = ARRAY_SIZE(wm8400_snd_controls), - .dapm_widgets = wm8400_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(wm8400_dapm_widgets), - .dapm_routes = wm8400_dapm_routes, - .num_dapm_routes = ARRAY_SIZE(wm8400_dapm_routes), -}; - -static int __devinit wm8400_probe(struct platform_device *pdev) -{ - return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8400, - &wm8400_dai, 1); -} - -static int __devexit wm8400_remove(struct platform_device *pdev) -{ - snd_soc_unregister_codec(&pdev->dev); - return 0; -} - -static struct platform_driver wm8400_codec_driver = { - .driver = { - .name = "wm8400-codec", - .owner = THIS_MODULE, - }, - .probe = wm8400_probe, - .remove = __devexit_p(wm8400_remove), -}; - -module_platform_driver(wm8400_codec_driver); - -MODULE_DESCRIPTION("ASoC WM8400 driver"); -MODULE_AUTHOR("Mark Brown"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:wm8400-codec"); |