forked from Minki/linux
2eff31e809
Avoids potential issues if we read back unexpected values during a read/modify/write cycle. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
744 lines
26 KiB
C
744 lines
26 KiB
C
/*
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* wm_hubs.c -- WM8993/4 common code
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*
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* Copyright 2009 Wolfson Microelectronics plc
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*
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* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/pm.h>
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#include <linux/i2c.h>
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#include <linux/platform_device.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include <sound/soc.h>
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#include <sound/soc-dapm.h>
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#include <sound/initval.h>
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#include <sound/tlv.h>
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#include "wm8993.h"
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#include "wm_hubs.h"
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const DECLARE_TLV_DB_SCALE(wm_hubs_spkmix_tlv, -300, 300, 0);
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EXPORT_SYMBOL_GPL(wm_hubs_spkmix_tlv);
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static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1650, 150, 0);
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static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv, 0, 3000, 0);
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static const DECLARE_TLV_DB_SCALE(inmix_tlv, -1500, 300, 1);
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static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0);
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static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0);
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static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1);
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static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0);
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static const unsigned int spkboost_tlv[] = {
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TLV_DB_RANGE_HEAD(7),
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0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
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7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0),
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};
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static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0);
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static const char *speaker_ref_text[] = {
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"SPKVDD/2",
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"VMID",
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};
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static const struct soc_enum speaker_ref =
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SOC_ENUM_SINGLE(WM8993_SPEAKER_MIXER, 8, 2, speaker_ref_text);
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static const char *speaker_mode_text[] = {
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"Class D",
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"Class AB",
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};
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static const struct soc_enum speaker_mode =
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SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION, 8, 2, speaker_mode_text);
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static void wait_for_dc_servo(struct snd_soc_codec *codec)
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{
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unsigned int reg;
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int count = 0;
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dev_dbg(codec->dev, "Waiting for DC servo...\n");
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do {
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count++;
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msleep(1);
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reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_0);
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dev_dbg(codec->dev, "DC servo status: %x\n", reg);
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} while ((reg & WM8993_DCS_CAL_COMPLETE_MASK)
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!= WM8993_DCS_CAL_COMPLETE_MASK && count < 1000);
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if ((reg & WM8993_DCS_CAL_COMPLETE_MASK)
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!= WM8993_DCS_CAL_COMPLETE_MASK)
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dev_err(codec->dev, "Timed out waiting for DC Servo\n");
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}
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/*
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* Update the DC servo calibration on gain changes
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*/
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static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
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int ret;
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ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
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/* Only need to do this if the outputs are active */
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if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1)
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& (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA))
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snd_soc_update_bits(codec,
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WM8993_DC_SERVO_0,
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WM8993_DCS_TRIG_SINGLE_0 |
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WM8993_DCS_TRIG_SINGLE_1,
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WM8993_DCS_TRIG_SINGLE_0 |
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WM8993_DCS_TRIG_SINGLE_1);
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return ret;
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}
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static const struct snd_kcontrol_new analogue_snd_controls[] = {
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SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
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inpga_tlv),
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SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
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SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
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SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
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inpga_tlv),
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SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
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SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
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SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
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inpga_tlv),
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SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
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SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
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SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
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inpga_tlv),
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SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
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SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
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SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0,
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inmix_sw_tlv),
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SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0,
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inmix_sw_tlv),
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SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0,
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inmix_tlv),
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SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv),
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SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0,
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inmix_tlv),
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SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0,
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inmix_sw_tlv),
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SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0,
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inmix_sw_tlv),
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SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0,
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inmix_tlv),
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SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv),
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SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0,
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inmix_tlv),
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SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1,
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outmix_tlv),
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SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1,
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outmix_tlv),
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SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1,
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outmix_tlv),
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SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1,
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outmix_tlv),
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SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1,
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outmix_tlv),
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SOC_SINGLE_TLV("Left Output Mixer Right Input Volume",
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WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv),
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SOC_SINGLE_TLV("Left Output Mixer Left Input Volume",
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WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv),
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SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1,
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outmix_tlv),
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SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume",
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WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
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SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume",
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WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv),
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SOC_SINGLE_TLV("Right Output Mixer IN1L Volume",
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WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv),
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SOC_SINGLE_TLV("Right Output Mixer IN1R Volume",
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WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv),
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SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume",
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WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv),
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SOC_SINGLE_TLV("Right Output Mixer Left Input Volume",
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WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv),
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SOC_SINGLE_TLV("Right Output Mixer Right Input Volume",
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WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
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SOC_SINGLE_TLV("Right Output Mixer DAC Volume",
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WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv),
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SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME,
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WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv),
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SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME,
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WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0),
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SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME,
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WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0),
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SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1),
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SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv),
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SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION,
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5, 1, 1, wm_hubs_spkmix_tlv),
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SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION,
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4, 1, 1, wm_hubs_spkmix_tlv),
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SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION,
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3, 1, 1, wm_hubs_spkmix_tlv),
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SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION,
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5, 1, 1, wm_hubs_spkmix_tlv),
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SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION,
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4, 1, 1, wm_hubs_spkmix_tlv),
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SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION,
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3, 1, 1, wm_hubs_spkmix_tlv),
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SOC_DOUBLE_R_TLV("Speaker Mixer Volume",
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WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION,
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0, 3, 1, spkmixout_tlv),
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SOC_DOUBLE_R_TLV("Speaker Volume",
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WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
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0, 63, 0, outpga_tlv),
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SOC_DOUBLE_R("Speaker Switch",
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WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
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6, 1, 0),
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SOC_DOUBLE_R("Speaker ZC Switch",
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WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
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7, 1, 0),
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SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0,
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spkboost_tlv),
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SOC_ENUM("Speaker Reference", speaker_ref),
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SOC_ENUM("Speaker Mode", speaker_mode),
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume",
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.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |
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SNDRV_CTL_ELEM_ACCESS_READWRITE,
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.tlv.p = outpga_tlv,
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.info = snd_soc_info_volsw_2r,
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.get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo,
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.private_value = (unsigned long)&(struct soc_mixer_control) {
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.reg = WM8993_LEFT_OUTPUT_VOLUME,
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.rreg = WM8993_RIGHT_OUTPUT_VOLUME,
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.shift = 0, .max = 63
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},
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},
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SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME,
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WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0),
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SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME,
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WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0),
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SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1),
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SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1),
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SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1,
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line_tlv),
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SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1),
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SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1),
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SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1,
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line_tlv),
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};
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static int hp_event(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *kcontrol, int event)
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{
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struct snd_soc_codec *codec = w->codec;
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unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0);
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switch (event) {
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case SND_SOC_DAPM_POST_PMU:
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snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
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WM8993_CP_ENA, WM8993_CP_ENA);
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msleep(5);
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snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
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WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
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WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA);
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reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY;
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snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
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/* Start the DC servo */
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snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
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0xFFFF,
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WM8993_DCS_ENA_CHAN_0 |
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WM8993_DCS_ENA_CHAN_1 |
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WM8993_DCS_TRIG_STARTUP_1 |
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WM8993_DCS_TRIG_STARTUP_0);
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wait_for_dc_servo(codec);
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reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT |
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WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT;
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snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
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break;
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case SND_SOC_DAPM_PRE_PMD:
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reg &= ~(WM8993_HPOUT1L_RMV_SHORT |
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WM8993_HPOUT1L_DLY |
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WM8993_HPOUT1L_OUTP |
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WM8993_HPOUT1R_RMV_SHORT |
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WM8993_HPOUT1R_DLY |
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WM8993_HPOUT1R_OUTP);
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snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
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0xffff, 0);
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snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
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snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
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WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
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0);
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snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
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WM8993_CP_ENA, 0);
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break;
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}
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return 0;
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}
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static int earpiece_event(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *control, int event)
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{
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struct snd_soc_codec *codec = w->codec;
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u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA;
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switch (event) {
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case SND_SOC_DAPM_PRE_PMU:
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reg |= WM8993_HPOUT2_IN_ENA;
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snd_soc_write(codec, WM8993_ANTIPOP1, reg);
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udelay(50);
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break;
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case SND_SOC_DAPM_POST_PMD:
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snd_soc_write(codec, WM8993_ANTIPOP1, reg);
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break;
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default:
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BUG();
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break;
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}
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return 0;
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}
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static const struct snd_kcontrol_new in1l_pga[] = {
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SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0),
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SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0),
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};
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static const struct snd_kcontrol_new in1r_pga[] = {
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SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0),
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SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0),
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};
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static const struct snd_kcontrol_new in2l_pga[] = {
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SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0),
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SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0),
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};
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static const struct snd_kcontrol_new in2r_pga[] = {
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SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0),
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SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0),
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};
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static const struct snd_kcontrol_new mixinl[] = {
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SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0),
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SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0),
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};
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static const struct snd_kcontrol_new mixinr[] = {
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SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0),
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SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0),
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};
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static const struct snd_kcontrol_new left_output_mixer[] = {
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SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0),
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SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0),
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SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0),
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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);
|
|
|
|
MODULE_DESCRIPTION("Shared support for Wolfson hubs products");
|
|
MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
|
|
MODULE_LICENSE("GPL");
|