| /* |
| * wm_hubs.c -- WM8993/4 common code |
| * |
| * Copyright 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 version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/moduleparam.h> |
| #include <linux/init.h> |
| #include <linux/delay.h> |
| #include <linux/pm.h> |
| #include <linux/i2c.h> |
| #include <linux/platform_device.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 "wm8993.h" |
| #include "wm_hubs.h" |
| |
| const DECLARE_TLV_DB_SCALE(wm_hubs_spkmix_tlv, -300, 300, 0); |
| EXPORT_SYMBOL_GPL(wm_hubs_spkmix_tlv); |
| |
| static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1650, 150, 0); |
| static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv, 0, 3000, 0); |
| static const DECLARE_TLV_DB_SCALE(inmix_tlv, -1500, 300, 1); |
| static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0); |
| static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0); |
| static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1); |
| static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0); |
| static const unsigned int spkboost_tlv[] = { |
| TLV_DB_RANGE_HEAD(7), |
| 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0), |
| 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0), |
| }; |
| static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0); |
| |
| static const char *speaker_ref_text[] = { |
| "SPKVDD/2", |
| "VMID", |
| }; |
| |
| static const struct soc_enum speaker_ref = |
| SOC_ENUM_SINGLE(WM8993_SPEAKER_MIXER, 8, 2, speaker_ref_text); |
| |
| static const char *speaker_mode_text[] = { |
| "Class D", |
| "Class AB", |
| }; |
| |
| static const struct soc_enum speaker_mode = |
| SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION, 8, 2, speaker_mode_text); |
| |
| static void wait_for_dc_servo(struct snd_soc_codec *codec) |
| { |
| unsigned int reg; |
| int count = 0; |
| |
| dev_dbg(codec->dev, "Waiting for DC servo...\n"); |
| do { |
| count++; |
| msleep(1); |
| reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_0); |
| dev_dbg(codec->dev, "DC servo status: %x\n", reg); |
| } while ((reg & WM8993_DCS_CAL_COMPLETE_MASK) |
| != WM8993_DCS_CAL_COMPLETE_MASK && count < 1000); |
| |
| if ((reg & WM8993_DCS_CAL_COMPLETE_MASK) |
| != WM8993_DCS_CAL_COMPLETE_MASK) |
| dev_err(codec->dev, "Timed out waiting for DC Servo\n"); |
| } |
| |
| /* |
| * Update the DC servo calibration on gain changes |
| */ |
| static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| int ret; |
| |
| ret = snd_soc_put_volsw_2r(kcontrol, ucontrol); |
| |
| /* Only need to do this if the outputs are active */ |
| if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1) |
| & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA)) |
| snd_soc_update_bits(codec, |
| WM8993_DC_SERVO_0, |
| WM8993_DCS_TRIG_SINGLE_0 | |
| WM8993_DCS_TRIG_SINGLE_1, |
| WM8993_DCS_TRIG_SINGLE_0 | |
| WM8993_DCS_TRIG_SINGLE_1); |
| |
| return ret; |
| } |
| |
| static const struct snd_kcontrol_new analogue_snd_controls[] = { |
| SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0, |
| inpga_tlv), |
| SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1), |
| SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 0), |
| |
| SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0, |
| inpga_tlv), |
| SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1), |
| SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 0), |
| |
| |
| SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0, |
| inpga_tlv), |
| SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1), |
| SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 0), |
| |
| SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0, |
| inpga_tlv), |
| SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1), |
| SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 0), |
| |
| SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0, |
| inmix_sw_tlv), |
| SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0, |
| inmix_sw_tlv), |
| SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0, |
| inmix_tlv), |
| SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv), |
| SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0, |
| inmix_tlv), |
| |
| SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0, |
| inmix_sw_tlv), |
| SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0, |
| inmix_sw_tlv), |
| SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0, |
| inmix_tlv), |
| SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv), |
| SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0, |
| inmix_tlv), |
| |
| SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1, |
| outmix_tlv), |
| SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1, |
| outmix_tlv), |
| SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1, |
| outmix_tlv), |
| SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1, |
| outmix_tlv), |
| SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1, |
| outmix_tlv), |
| SOC_SINGLE_TLV("Left Output Mixer Right Input Volume", |
| WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv), |
| SOC_SINGLE_TLV("Left Output Mixer Left Input Volume", |
| WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv), |
| SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1, |
| outmix_tlv), |
| |
| SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume", |
| WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv), |
| SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume", |
| WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv), |
| SOC_SINGLE_TLV("Right Output Mixer IN1L Volume", |
| WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv), |
| SOC_SINGLE_TLV("Right Output Mixer IN1R Volume", |
| WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv), |
| SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume", |
| WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv), |
| SOC_SINGLE_TLV("Right Output Mixer Left Input Volume", |
| WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv), |
| SOC_SINGLE_TLV("Right Output Mixer Right Input Volume", |
| WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv), |
| SOC_SINGLE_TLV("Right Output Mixer DAC Volume", |
| WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv), |
| |
| SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME, |
| WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv), |
| SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME, |
| WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0), |
| SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME, |
| WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0), |
| |
| SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1), |
| SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv), |
| |
| SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION, |
| 5, 1, 1, wm_hubs_spkmix_tlv), |
| SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION, |
| 4, 1, 1, wm_hubs_spkmix_tlv), |
| SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION, |
| 3, 1, 1, wm_hubs_spkmix_tlv), |
| |
| SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION, |
| 5, 1, 1, wm_hubs_spkmix_tlv), |
| SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION, |
| 4, 1, 1, wm_hubs_spkmix_tlv), |
| SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION, |
| 3, 1, 1, wm_hubs_spkmix_tlv), |
| |
| SOC_DOUBLE_R_TLV("Speaker Mixer Volume", |
| WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION, |
| 0, 3, 1, spkmixout_tlv), |
| SOC_DOUBLE_R_TLV("Speaker Volume", |
| WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, |
| 0, 63, 0, outpga_tlv), |
| SOC_DOUBLE_R("Speaker Switch", |
| WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, |
| 6, 1, 0), |
| SOC_DOUBLE_R("Speaker ZC Switch", |
| WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, |
| 7, 1, 0), |
| SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0, |
| spkboost_tlv), |
| SOC_ENUM("Speaker Reference", speaker_ref), |
| SOC_ENUM("Speaker Mode", speaker_mode), |
| |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume", |
| .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | |
| SNDRV_CTL_ELEM_ACCESS_READWRITE, |
| .tlv.p = outpga_tlv, |
| .info = snd_soc_info_volsw_2r, |
| .get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo, |
| .private_value = (unsigned long)&(struct soc_mixer_control) { |
| .reg = WM8993_LEFT_OUTPUT_VOLUME, |
| .rreg = WM8993_RIGHT_OUTPUT_VOLUME, |
| .shift = 0, .max = 63 |
| }, |
| }, |
| SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME, |
| WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0), |
| SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME, |
| WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0), |
| |
| SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1), |
| SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1), |
| SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1, |
| line_tlv), |
| |
| SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1), |
| SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1), |
| SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1, |
| line_tlv), |
| }; |
| |
| static int hp_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = w->codec; |
| unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0); |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1, |
| WM8993_CP_ENA, WM8993_CP_ENA); |
| |
| msleep(5); |
| |
| snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, |
| WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, |
| WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA); |
| |
| reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY; |
| snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); |
| |
| /* Start the DC servo */ |
| snd_soc_update_bits(codec, WM8993_DC_SERVO_0, |
| 0xFFFF, |
| WM8993_DCS_ENA_CHAN_0 | |
| WM8993_DCS_ENA_CHAN_1 | |
| WM8993_DCS_TRIG_STARTUP_1 | |
| WM8993_DCS_TRIG_STARTUP_0); |
| wait_for_dc_servo(codec); |
| |
| reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT | |
| WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT; |
| snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); |
| break; |
| |
| case SND_SOC_DAPM_PRE_PMD: |
| reg &= ~(WM8993_HPOUT1L_RMV_SHORT | |
| WM8993_HPOUT1L_DLY | |
| WM8993_HPOUT1L_OUTP | |
| WM8993_HPOUT1R_RMV_SHORT | |
| WM8993_HPOUT1R_DLY | |
| WM8993_HPOUT1R_OUTP); |
| |
| snd_soc_update_bits(codec, WM8993_DC_SERVO_0, |
| 0xffff, 0); |
| |
| snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); |
| snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, |
| WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, |
| 0); |
| |
| snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1, |
| WM8993_CP_ENA, 0); |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static int earpiece_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *control, int event) |
| { |
| struct snd_soc_codec *codec = w->codec; |
| u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA; |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| reg |= WM8993_HPOUT2_IN_ENA; |
| snd_soc_write(codec, WM8993_ANTIPOP1, reg); |
| udelay(50); |
| break; |
| |
| case SND_SOC_DAPM_POST_PMD: |
| snd_soc_write(codec, WM8993_ANTIPOP1, reg); |
| break; |
| |
| default: |
| BUG(); |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static const struct snd_kcontrol_new in1l_pga[] = { |
| SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0), |
| SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new in1r_pga[] = { |
| SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0), |
| SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new in2l_pga[] = { |
| SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0), |
| SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new in2r_pga[] = { |
| SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0), |
| SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new mixinl[] = { |
| SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0), |
| SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new mixinr[] = { |
| SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0), |
| SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new left_output_mixer[] = { |
| SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0), |
| SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0), |
| SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0), |
| SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1, 4, 1, 0), |
| SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1, 1, 1, 0), |
| SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1, 3, 1, 0), |
| SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1, 2, 1, 0), |
| SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1, 0, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new right_output_mixer[] = { |
| SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2, 7, 1, 0), |
| SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2, 6, 1, 0), |
| SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2, 5, 1, 0), |
| SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2, 4, 1, 0), |
| SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2, 3, 1, 0), |
| SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2, 2, 1, 0), |
| SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2, 1, 1, 0), |
| SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2, 0, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new earpiece_mixer[] = { |
| SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER, 5, 1, 0), |
| SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER, 4, 1, 0), |
| SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER, 3, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new left_speaker_boost[] = { |
| SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 5, 1, 0), |
| SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 4, 1, 0), |
| SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 3, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new right_speaker_boost[] = { |
| SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 2, 1, 0), |
| SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 1, 1, 0), |
| SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 0, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new line1_mix[] = { |
| SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1, 2, 1, 0), |
| SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1, 1, 1, 0), |
| SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1, 0, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new line1n_mix[] = { |
| SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 6, 1, 0), |
| SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1, 5, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new line1p_mix[] = { |
| SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new line2_mix[] = { |
| SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0), |
| SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0), |
| SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new line2n_mix[] = { |
| SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0), |
| SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0), |
| }; |
| |
| static const struct snd_kcontrol_new line2p_mix[] = { |
| SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 0, 1, 0), |
| }; |
| |
| static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = { |
| SND_SOC_DAPM_INPUT("IN1LN"), |
| SND_SOC_DAPM_INPUT("IN1LP"), |
| SND_SOC_DAPM_INPUT("IN2LN"), |
| SND_SOC_DAPM_INPUT("IN2LP:VXRN"), |
| SND_SOC_DAPM_INPUT("IN1RN"), |
| SND_SOC_DAPM_INPUT("IN1RP"), |
| SND_SOC_DAPM_INPUT("IN2RN"), |
| SND_SOC_DAPM_INPUT("IN2RP:VXRP"), |
| |
| SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0), |
| SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0), |
| |
| SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0, |
| in1l_pga, ARRAY_SIZE(in1l_pga)), |
| SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0, |
| in1r_pga, ARRAY_SIZE(in1r_pga)), |
| |
| SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2, 7, 0, |
| in2l_pga, ARRAY_SIZE(in2l_pga)), |
| SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2, 5, 0, |
| in2r_pga, ARRAY_SIZE(in2r_pga)), |
| |
| /* Dummy widgets to represent differential paths */ |
| SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0), |
| |
| SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2, 9, 0, |
| mixinl, ARRAY_SIZE(mixinl)), |
| SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2, 8, 0, |
| mixinr, ARRAY_SIZE(mixinr)), |
| |
| SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3, 5, 0, |
| left_output_mixer, ARRAY_SIZE(left_output_mixer)), |
| SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0, |
| right_output_mixer, ARRAY_SIZE(right_output_mixer)), |
| |
| SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0), |
| |
| SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0, |
| NULL, 0, |
| hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
| |
| SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, |
| earpiece_mixer, ARRAY_SIZE(earpiece_mixer)), |
| SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1, 11, 0, |
| NULL, 0, earpiece_event, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM, 0, 0, |
| left_speaker_boost, ARRAY_SIZE(left_speaker_boost)), |
| SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM, 0, 0, |
| right_speaker_boost, ARRAY_SIZE(right_speaker_boost)), |
| |
| SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1, 12, 0, |
| NULL, 0), |
| SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1, 13, 0, |
| NULL, 0), |
| |
| SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0, |
| line1_mix, ARRAY_SIZE(line1_mix)), |
| SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0, |
| line2_mix, ARRAY_SIZE(line2_mix)), |
| |
| SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM, 0, 0, |
| line1n_mix, ARRAY_SIZE(line1n_mix)), |
| SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM, 0, 0, |
| line1p_mix, ARRAY_SIZE(line1p_mix)), |
| SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM, 0, 0, |
| line2n_mix, ARRAY_SIZE(line2n_mix)), |
| SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM, 0, 0, |
| line2p_mix, ARRAY_SIZE(line2p_mix)), |
| |
| SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3, 13, 0, |
| NULL, 0), |
| SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3, 12, 0, |
| NULL, 0), |
| SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3, 11, 0, |
| NULL, 0), |
| SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3, 10, 0, |
| NULL, 0), |
| |
| SND_SOC_DAPM_OUTPUT("SPKOUTLP"), |
| SND_SOC_DAPM_OUTPUT("SPKOUTLN"), |
| SND_SOC_DAPM_OUTPUT("SPKOUTRP"), |
| SND_SOC_DAPM_OUTPUT("SPKOUTRN"), |
| SND_SOC_DAPM_OUTPUT("HPOUT1L"), |
| SND_SOC_DAPM_OUTPUT("HPOUT1R"), |
| SND_SOC_DAPM_OUTPUT("HPOUT2P"), |
| SND_SOC_DAPM_OUTPUT("HPOUT2N"), |
| SND_SOC_DAPM_OUTPUT("LINEOUT1P"), |
| SND_SOC_DAPM_OUTPUT("LINEOUT1N"), |
| SND_SOC_DAPM_OUTPUT("LINEOUT2P"), |
| SND_SOC_DAPM_OUTPUT("LINEOUT2N"), |
| }; |
| |
| static const struct snd_soc_dapm_route analogue_routes[] = { |
| { "IN1L PGA", "IN1LP Switch", "IN1LP" }, |
| { "IN1L PGA", "IN1LN Switch", "IN1LN" }, |
| |
| { "IN1R PGA", "IN1RP Switch", "IN1RP" }, |
| { "IN1R PGA", "IN1RN Switch", "IN1RN" }, |
| |
| { "IN2L PGA", "IN2LP Switch", "IN2LP:VXRN" }, |
| { "IN2L PGA", "IN2LN Switch", "IN2LN" }, |
| |
| { "IN2R PGA", "IN2RP Switch", "IN2RP:VXRP" }, |
| { "IN2R PGA", "IN2RN Switch", "IN2RN" }, |
| |
| { "Direct Voice", NULL, "IN2LP:VXRN" }, |
| { "Direct Voice", NULL, "IN2RP:VXRP" }, |
| |
| { "MIXINL", "IN1L Switch", "IN1L PGA" }, |
| { "MIXINL", "IN2L Switch", "IN2L PGA" }, |
| { "MIXINL", NULL, "Direct Voice" }, |
| { "MIXINL", NULL, "IN1LP" }, |
| { "MIXINL", NULL, "Left Output Mixer" }, |
| |
| { "MIXINR", "IN1R Switch", "IN1R PGA" }, |
| { "MIXINR", "IN2R Switch", "IN2R PGA" }, |
| { "MIXINR", NULL, "Direct Voice" }, |
| { "MIXINR", NULL, "IN1RP" }, |
| { "MIXINR", NULL, "Right Output Mixer" }, |
| |
| { "ADCL", NULL, "MIXINL" }, |
| { "ADCR", NULL, "MIXINR" }, |
| |
| { "Left Output Mixer", "Left Input Switch", "MIXINL" }, |
| { "Left Output Mixer", "Right Input Switch", "MIXINR" }, |
| { "Left Output Mixer", "IN2RN Switch", "IN2RN" }, |
| { "Left Output Mixer", "IN2LN Switch", "IN2LN" }, |
| { "Left Output Mixer", "IN2LP Switch", "IN2LP:VXRN" }, |
| { "Left Output Mixer", "IN1L Switch", "IN1L PGA" }, |
| { "Left Output Mixer", "IN1R Switch", "IN1R PGA" }, |
| |
| { "Right Output Mixer", "Left Input Switch", "MIXINL" }, |
| { "Right Output Mixer", "Right Input Switch", "MIXINR" }, |
| { "Right Output Mixer", "IN2LN Switch", "IN2LN" }, |
| { "Right Output Mixer", "IN2RN Switch", "IN2RN" }, |
| { "Right Output Mixer", "IN2RP Switch", "IN2RP:VXRP" }, |
| { "Right Output Mixer", "IN1L Switch", "IN1L PGA" }, |
| { "Right Output Mixer", "IN1R Switch", "IN1R PGA" }, |
| |
| { "Left Output PGA", NULL, "Left Output Mixer" }, |
| { "Left Output PGA", NULL, "TOCLK" }, |
| |
| { "Right Output PGA", NULL, "Right Output Mixer" }, |
| { "Right Output PGA", NULL, "TOCLK" }, |
| |
| { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" }, |
| { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" }, |
| { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" }, |
| |
| { "Earpiece Driver", NULL, "Earpiece Mixer" }, |
| { "HPOUT2N", NULL, "Earpiece Driver" }, |
| { "HPOUT2P", NULL, "Earpiece Driver" }, |
| |
| { "SPKL", "Input Switch", "MIXINL" }, |
| { "SPKL", "IN1LP Switch", "IN1LP" }, |
| { "SPKL", "Output Switch", "Left Output Mixer" }, |
| { "SPKL", NULL, "TOCLK" }, |
| |
| { "SPKR", "Input Switch", "MIXINR" }, |
| { "SPKR", "IN1RP Switch", "IN1RP" }, |
| { "SPKR", "Output Switch", "Right Output Mixer" }, |
| { "SPKR", NULL, "TOCLK" }, |
| |
| { "SPKL Boost", "Direct Voice Switch", "Direct Voice" }, |
| { "SPKL Boost", "SPKL Switch", "SPKL" }, |
| { "SPKL Boost", "SPKR Switch", "SPKR" }, |
| |
| { "SPKR Boost", "Direct Voice Switch", "Direct Voice" }, |
| { "SPKR Boost", "SPKR Switch", "SPKR" }, |
| { "SPKR Boost", "SPKL Switch", "SPKL" }, |
| |
| { "SPKL Driver", NULL, "SPKL Boost" }, |
| { "SPKL Driver", NULL, "CLK_SYS" }, |
| |
| { "SPKR Driver", NULL, "SPKR Boost" }, |
| { "SPKR Driver", NULL, "CLK_SYS" }, |
| |
| { "SPKOUTLP", NULL, "SPKL Driver" }, |
| { "SPKOUTLN", NULL, "SPKL Driver" }, |
| { "SPKOUTRP", NULL, "SPKR Driver" }, |
| { "SPKOUTRN", NULL, "SPKR Driver" }, |
| |
| { "Left Headphone Mux", "Mixer", "Left Output Mixer" }, |
| { "Right Headphone Mux", "Mixer", "Right Output Mixer" }, |
| |
| { "Headphone PGA", NULL, "Left Headphone Mux" }, |
| { "Headphone PGA", NULL, "Right Headphone Mux" }, |
| { "Headphone PGA", NULL, "CLK_SYS" }, |
| |
| { "HPOUT1L", NULL, "Headphone PGA" }, |
| { "HPOUT1R", NULL, "Headphone PGA" }, |
| |
| { "LINEOUT1N", NULL, "LINEOUT1N Driver" }, |
| { "LINEOUT1P", NULL, "LINEOUT1P Driver" }, |
| { "LINEOUT2N", NULL, "LINEOUT2N Driver" }, |
| { "LINEOUT2P", NULL, "LINEOUT2P Driver" }, |
| }; |
| |
| static const struct snd_soc_dapm_route lineout1_diff_routes[] = { |
| { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" }, |
| { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" }, |
| { "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" }, |
| |
| { "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" }, |
| { "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" }, |
| }; |
| |
| static const struct snd_soc_dapm_route lineout1_se_routes[] = { |
| { "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" }, |
| { "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" }, |
| |
| { "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" }, |
| |
| { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" }, |
| { "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" }, |
| }; |
| |
| static const struct snd_soc_dapm_route lineout2_diff_routes[] = { |
| { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" }, |
| { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" }, |
| { "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" }, |
| |
| { "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" }, |
| { "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" }, |
| }; |
| |
| static const struct snd_soc_dapm_route lineout2_se_routes[] = { |
| { "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" }, |
| { "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" }, |
| |
| { "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" }, |
| |
| { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" }, |
| { "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" }, |
| }; |
| |
| int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec) |
| { |
| /* Latch volume update bits & default ZC on */ |
| snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME, |
| WM8993_IN1_VU, WM8993_IN1_VU); |
| snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, |
| WM8993_IN1_VU, WM8993_IN1_VU); |
| snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_3_4_VOLUME, |
| WM8993_IN2_VU, WM8993_IN2_VU); |
| snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, |
| WM8993_IN2_VU, WM8993_IN2_VU); |
| |
| snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT, |
| WM8993_SPKOUT_VU, WM8993_SPKOUT_VU); |
| |
| snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME, |
| WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC); |
| snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME, |
| WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC, |
| WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC); |
| |
| snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME, |
| WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC); |
| snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME, |
| WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU, |
| WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU); |
| |
| snd_soc_add_controls(codec, analogue_snd_controls, |
| ARRAY_SIZE(analogue_snd_controls)); |
| |
| snd_soc_dapm_new_controls(codec, analogue_dapm_widgets, |
| ARRAY_SIZE(analogue_dapm_widgets)); |
| return 0; |
| } |
| EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls); |
| |
| int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec, |
| int lineout1_diff, int lineout2_diff) |
| { |
| snd_soc_dapm_add_routes(codec, analogue_routes, |
| ARRAY_SIZE(analogue_routes)); |
| |
| if (lineout1_diff) |
| snd_soc_dapm_add_routes(codec, |
| lineout1_diff_routes, |
| ARRAY_SIZE(lineout1_diff_routes)); |
| else |
| snd_soc_dapm_add_routes(codec, |
| lineout1_se_routes, |
| ARRAY_SIZE(lineout1_se_routes)); |
| |
| if (lineout2_diff) |
| snd_soc_dapm_add_routes(codec, |
| lineout2_diff_routes, |
| ARRAY_SIZE(lineout2_diff_routes)); |
| else |
| snd_soc_dapm_add_routes(codec, |
| lineout2_se_routes, |
| ARRAY_SIZE(lineout2_se_routes)); |
| |
| return 0; |
| } |
| EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes); |
| |
| int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec, |
| int lineout1_diff, int lineout2_diff, |
| int lineout1fb, int lineout2fb, |
| int jd_scthr, int jd_thr, int micbias1_lvl, |
| int micbias2_lvl) |
| { |
| if (!lineout1_diff) |
| snd_soc_update_bits(codec, WM8993_LINE_MIXER1, |
| WM8993_LINEOUT1_MODE, |
| WM8993_LINEOUT1_MODE); |
| if (!lineout2_diff) |
| snd_soc_update_bits(codec, WM8993_LINE_MIXER2, |
| WM8993_LINEOUT2_MODE, |
| WM8993_LINEOUT2_MODE); |
| |
| if (lineout1fb) |
| snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, |
| WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB); |
| |
| if (lineout2fb) |
| snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, |
| WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB); |
| |
| snd_soc_update_bits(codec, WM8993_MICBIAS, |
| WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK | |
| WM8993_MICB1_LVL | WM8993_MICB2_LVL, |
| jd_scthr << WM8993_JD_SCTHR_SHIFT | |
| jd_thr << WM8993_JD_THR_SHIFT | |
| micbias1_lvl | |
| micbias2_lvl << WM8993_MICB2_LVL_SHIFT); |
| |
| return 0; |
| } |
| EXPORT_SYMBOL_GPL(wm_hubs_handle_analogue_pdata); |
| |
| MODULE_DESCRIPTION("Shared support for Wolfson hubs products"); |
| MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); |
| MODULE_LICENSE("GPL"); |
