--- /dev/null
+/*
+ * wm8983.c -- WM8983 ALSA SoC Audio driver
+ *
+ * Copyright 2011 Wolfson Microelectronics plc
+ *
+ * Author: Dimitris Papastamos <dp@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/spi/spi.h>
+#include <linux/slab.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 "wm8983.h"
+
+static const u16 wm8983_reg_defs[WM8983_MAX_REGISTER + 1] = {
+ [0x00] = 0x0000, /* R0 - Software Reset */
+ [0x01] = 0x0000, /* R1 - Power management 1 */
+ [0x02] = 0x0000, /* R2 - Power management 2 */
+ [0x03] = 0x0000, /* R3 - Power management 3 */
+ [0x04] = 0x0050, /* R4 - Audio Interface */
+ [0x05] = 0x0000, /* R5 - Companding control */
+ [0x06] = 0x0140, /* R6 - Clock Gen control */
+ [0x07] = 0x0000, /* R7 - Additional control */
+ [0x08] = 0x0000, /* R8 - GPIO Control */
+ [0x09] = 0x0000, /* R9 - Jack Detect Control 1 */
+ [0x0A] = 0x0000, /* R10 - DAC Control */
+ [0x0B] = 0x00FF, /* R11 - Left DAC digital Vol */
+ [0x0C] = 0x00FF, /* R12 - Right DAC digital vol */
+ [0x0D] = 0x0000, /* R13 - Jack Detect Control 2 */
+ [0x0E] = 0x0100, /* R14 - ADC Control */
+ [0x0F] = 0x00FF, /* R15 - Left ADC Digital Vol */
+ [0x10] = 0x00FF, /* R16 - Right ADC Digital Vol */
+ [0x12] = 0x012C, /* R18 - EQ1 - low shelf */
+ [0x13] = 0x002C, /* R19 - EQ2 - peak 1 */
+ [0x14] = 0x002C, /* R20 - EQ3 - peak 2 */
+ [0x15] = 0x002C, /* R21 - EQ4 - peak 3 */
+ [0x16] = 0x002C, /* R22 - EQ5 - high shelf */
+ [0x18] = 0x0032, /* R24 - DAC Limiter 1 */
+ [0x19] = 0x0000, /* R25 - DAC Limiter 2 */
+ [0x1B] = 0x0000, /* R27 - Notch Filter 1 */
+ [0x1C] = 0x0000, /* R28 - Notch Filter 2 */
+ [0x1D] = 0x0000, /* R29 - Notch Filter 3 */
+ [0x1E] = 0x0000, /* R30 - Notch Filter 4 */
+ [0x20] = 0x0038, /* R32 - ALC control 1 */
+ [0x21] = 0x000B, /* R33 - ALC control 2 */
+ [0x22] = 0x0032, /* R34 - ALC control 3 */
+ [0x23] = 0x0000, /* R35 - Noise Gate */
+ [0x24] = 0x0008, /* R36 - PLL N */
+ [0x25] = 0x000C, /* R37 - PLL K 1 */
+ [0x26] = 0x0093, /* R38 - PLL K 2 */
+ [0x27] = 0x00E9, /* R39 - PLL K 3 */
+ [0x29] = 0x0000, /* R41 - 3D control */
+ [0x2A] = 0x0000, /* R42 - OUT4 to ADC */
+ [0x2B] = 0x0000, /* R43 - Beep control */
+ [0x2C] = 0x0033, /* R44 - Input ctrl */
+ [0x2D] = 0x0010, /* R45 - Left INP PGA gain ctrl */
+ [0x2E] = 0x0010, /* R46 - Right INP PGA gain ctrl */
+ [0x2F] = 0x0100, /* R47 - Left ADC BOOST ctrl */
+ [0x30] = 0x0100, /* R48 - Right ADC BOOST ctrl */
+ [0x31] = 0x0002, /* R49 - Output ctrl */
+ [0x32] = 0x0001, /* R50 - Left mixer ctrl */
+ [0x33] = 0x0001, /* R51 - Right mixer ctrl */
+ [0x34] = 0x0039, /* R52 - LOUT1 (HP) volume ctrl */
+ [0x35] = 0x0039, /* R53 - ROUT1 (HP) volume ctrl */
+ [0x36] = 0x0039, /* R54 - LOUT2 (SPK) volume ctrl */
+ [0x37] = 0x0039, /* R55 - ROUT2 (SPK) volume ctrl */
+ [0x38] = 0x0001, /* R56 - OUT3 mixer ctrl */
+ [0x39] = 0x0001, /* R57 - OUT4 (MONO) mix ctrl */
+ [0x3D] = 0x0000 /* R61 - BIAS CTRL */
+};
+
+static const struct wm8983_reg_access {
+ u16 read; /* Mask of readable bits */
+ u16 write; /* Mask of writable bits */
+} wm8983_access_masks[WM8983_MAX_REGISTER + 1] = {
+ [0x00] = { 0x0000, 0x01FF }, /* R0 - Software Reset */
+ [0x01] = { 0x0000, 0x01FF }, /* R1 - Power management 1 */
+ [0x02] = { 0x0000, 0x01FF }, /* R2 - Power management 2 */
+ [0x03] = { 0x0000, 0x01EF }, /* R3 - Power management 3 */
+ [0x04] = { 0x0000, 0x01FF }, /* R4 - Audio Interface */
+ [0x05] = { 0x0000, 0x003F }, /* R5 - Companding control */
+ [0x06] = { 0x0000, 0x01FD }, /* R6 - Clock Gen control */
+ [0x07] = { 0x0000, 0x000F }, /* R7 - Additional control */
+ [0x08] = { 0x0000, 0x003F }, /* R8 - GPIO Control */
+ [0x09] = { 0x0000, 0x0070 }, /* R9 - Jack Detect Control 1 */
+ [0x0A] = { 0x0000, 0x004F }, /* R10 - DAC Control */
+ [0x0B] = { 0x0000, 0x01FF }, /* R11 - Left DAC digital Vol */
+ [0x0C] = { 0x0000, 0x01FF }, /* R12 - Right DAC digital vol */
+ [0x0D] = { 0x0000, 0x00FF }, /* R13 - Jack Detect Control 2 */
+ [0x0E] = { 0x0000, 0x01FB }, /* R14 - ADC Control */
+ [0x0F] = { 0x0000, 0x01FF }, /* R15 - Left ADC Digital Vol */
+ [0x10] = { 0x0000, 0x01FF }, /* R16 - Right ADC Digital Vol */
+ [0x12] = { 0x0000, 0x017F }, /* R18 - EQ1 - low shelf */
+ [0x13] = { 0x0000, 0x017F }, /* R19 - EQ2 - peak 1 */
+ [0x14] = { 0x0000, 0x017F }, /* R20 - EQ3 - peak 2 */
+ [0x15] = { 0x0000, 0x017F }, /* R21 - EQ4 - peak 3 */
+ [0x16] = { 0x0000, 0x007F }, /* R22 - EQ5 - high shelf */
+ [0x18] = { 0x0000, 0x01FF }, /* R24 - DAC Limiter 1 */
+ [0x19] = { 0x0000, 0x007F }, /* R25 - DAC Limiter 2 */
+ [0x1B] = { 0x0000, 0x01FF }, /* R27 - Notch Filter 1 */
+ [0x1C] = { 0x0000, 0x017F }, /* R28 - Notch Filter 2 */
+ [0x1D] = { 0x0000, 0x017F }, /* R29 - Notch Filter 3 */
+ [0x1E] = { 0x0000, 0x017F }, /* R30 - Notch Filter 4 */
+ [0x20] = { 0x0000, 0x01BF }, /* R32 - ALC control 1 */
+ [0x21] = { 0x0000, 0x00FF }, /* R33 - ALC control 2 */
+ [0x22] = { 0x0000, 0x01FF }, /* R34 - ALC control 3 */
+ [0x23] = { 0x0000, 0x000F }, /* R35 - Noise Gate */
+ [0x24] = { 0x0000, 0x001F }, /* R36 - PLL N */
+ [0x25] = { 0x0000, 0x003F }, /* R37 - PLL K 1 */
+ [0x26] = { 0x0000, 0x01FF }, /* R38 - PLL K 2 */
+ [0x27] = { 0x0000, 0x01FF }, /* R39 - PLL K 3 */
+ [0x29] = { 0x0000, 0x000F }, /* R41 - 3D control */
+ [0x2A] = { 0x0000, 0x01E7 }, /* R42 - OUT4 to ADC */
+ [0x2B] = { 0x0000, 0x01BF }, /* R43 - Beep control */
+ [0x2C] = { 0x0000, 0x0177 }, /* R44 - Input ctrl */
+ [0x2D] = { 0x0000, 0x01FF }, /* R45 - Left INP PGA gain ctrl */
+ [0x2E] = { 0x0000, 0x01FF }, /* R46 - Right INP PGA gain ctrl */
+ [0x2F] = { 0x0000, 0x0177 }, /* R47 - Left ADC BOOST ctrl */
+ [0x30] = { 0x0000, 0x0177 }, /* R48 - Right ADC BOOST ctrl */
+ [0x31] = { 0x0000, 0x007F }, /* R49 - Output ctrl */
+ [0x32] = { 0x0000, 0x01FF }, /* R50 - Left mixer ctrl */
+ [0x33] = { 0x0000, 0x01FF }, /* R51 - Right mixer ctrl */
+ [0x34] = { 0x0000, 0x01FF }, /* R52 - LOUT1 (HP) volume ctrl */
+ [0x35] = { 0x0000, 0x01FF }, /* R53 - ROUT1 (HP) volume ctrl */
+ [0x36] = { 0x0000, 0x01FF }, /* R54 - LOUT2 (SPK) volume ctrl */
+ [0x37] = { 0x0000, 0x01FF }, /* R55 - ROUT2 (SPK) volume ctrl */
+ [0x38] = { 0x0000, 0x004F }, /* R56 - OUT3 mixer ctrl */
+ [0x39] = { 0x0000, 0x00FF }, /* R57 - OUT4 (MONO) mix ctrl */
+ [0x3D] = { 0x0000, 0x0100 } /* R61 - BIAS CTRL */
+};
+
+/* vol/gain update regs */
+static const int vol_update_regs[] = {
+ WM8983_LEFT_DAC_DIGITAL_VOL,
+ WM8983_RIGHT_DAC_DIGITAL_VOL,
+ WM8983_LEFT_ADC_DIGITAL_VOL,
+ WM8983_RIGHT_ADC_DIGITAL_VOL,
+ WM8983_LOUT1_HP_VOLUME_CTRL,
+ WM8983_ROUT1_HP_VOLUME_CTRL,
+ WM8983_LOUT2_SPK_VOLUME_CTRL,
+ WM8983_ROUT2_SPK_VOLUME_CTRL,
+ WM8983_LEFT_INP_PGA_GAIN_CTRL,
+ WM8983_RIGHT_INP_PGA_GAIN_CTRL
+};
+
+struct wm8983_priv {
+ enum snd_soc_control_type control_type;
+ u32 sysclk;
+ u32 bclk;
+};
+
+static const struct {
+ int div;
+ int ratio;
+} fs_ratios[] = {
+ { 10, 128 },
+ { 15, 192 },
+ { 20, 256 },
+ { 30, 384 },
+ { 40, 512 },
+ { 60, 768 },
+ { 80, 1024 },
+ { 120, 1536 }
+};
+
+static const int srates[] = { 48000, 32000, 24000, 16000, 12000, 8000 };
+
+static const int bclk_divs[] = {
+ 1, 2, 4, 8, 16, 32
+};
+
+static int eqmode_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+static int eqmode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+
+static const DECLARE_TLV_DB_SCALE(dac_tlv, -12700, 50, 1);
+static const DECLARE_TLV_DB_SCALE(adc_tlv, -12700, 50, 1);
+static const DECLARE_TLV_DB_SCALE(out_tlv, -5700, 100, 0);
+static const DECLARE_TLV_DB_SCALE(lim_thresh_tlv, -600, 100, 0);
+static const DECLARE_TLV_DB_SCALE(lim_boost_tlv, 0, 100, 0);
+static const DECLARE_TLV_DB_SCALE(alc_min_tlv, -1200, 600, 0);
+static const DECLARE_TLV_DB_SCALE(alc_max_tlv, -675, 600, 0);
+static const DECLARE_TLV_DB_SCALE(alc_tar_tlv, -2250, 150, 0);
+static const DECLARE_TLV_DB_SCALE(pga_vol_tlv, -1200, 75, 0);
+static const DECLARE_TLV_DB_SCALE(boost_tlv, -1200, 300, 1);
+static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
+static const DECLARE_TLV_DB_SCALE(aux_tlv, -1500, 300, 0);
+static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0);
+static const DECLARE_TLV_DB_SCALE(pga_boost_tlv, 0, 2000, 0);
+
+static const char *alc_sel_text[] = { "Off", "Right", "Left", "Stereo" };
+static const SOC_ENUM_SINGLE_DECL(alc_sel, WM8983_ALC_CONTROL_1, 7,
+ alc_sel_text);
+
+static const char *alc_mode_text[] = { "ALC", "Limiter" };
+static const SOC_ENUM_SINGLE_DECL(alc_mode, WM8983_ALC_CONTROL_3, 8,
+ alc_mode_text);
+
+static const char *filter_mode_text[] = { "Audio", "Application" };
+static const SOC_ENUM_SINGLE_DECL(filter_mode, WM8983_ADC_CONTROL, 7,
+ filter_mode_text);
+
+static const char *eq_bw_text[] = { "Narrow", "Wide" };
+static const char *eqmode_text[] = { "Capture", "Playback" };
+static const SOC_ENUM_SINGLE_EXT_DECL(eqmode, eqmode_text);
+
+static const char *eq1_cutoff_text[] = {
+ "80Hz", "105Hz", "135Hz", "175Hz"
+};
+static const SOC_ENUM_SINGLE_DECL(eq1_cutoff, WM8983_EQ1_LOW_SHELF, 5,
+ eq1_cutoff_text);
+static const char *eq2_cutoff_text[] = {
+ "230Hz", "300Hz", "385Hz", "500Hz"
+};
+static const SOC_ENUM_SINGLE_DECL(eq2_bw, WM8983_EQ2_PEAK_1, 8, eq_bw_text);
+static const SOC_ENUM_SINGLE_DECL(eq2_cutoff, WM8983_EQ2_PEAK_1, 5,
+ eq2_cutoff_text);
+static const char *eq3_cutoff_text[] = {
+ "650Hz", "850Hz", "1.1kHz", "1.4kHz"
+};
+static const SOC_ENUM_SINGLE_DECL(eq3_bw, WM8983_EQ3_PEAK_2, 8, eq_bw_text);
+static const SOC_ENUM_SINGLE_DECL(eq3_cutoff, WM8983_EQ3_PEAK_2, 5,
+ eq3_cutoff_text);
+static const char *eq4_cutoff_text[] = {
+ "1.8kHz", "2.4kHz", "3.2kHz", "4.1kHz"
+};
+static const SOC_ENUM_SINGLE_DECL(eq4_bw, WM8983_EQ4_PEAK_3, 8, eq_bw_text);
+static const SOC_ENUM_SINGLE_DECL(eq4_cutoff, WM8983_EQ4_PEAK_3, 5,
+ eq4_cutoff_text);
+static const char *eq5_cutoff_text[] = {
+ "5.3kHz", "6.9kHz", "9kHz", "11.7kHz"
+};
+static const SOC_ENUM_SINGLE_DECL(eq5_cutoff, WM8983_EQ5_HIGH_SHELF, 5,
+ eq5_cutoff_text);
+
+static const char *speaker_mode_text[] = { "Class A/B", "Class D" };
+static const SOC_ENUM_SINGLE_DECL(speaker_mode, 0x17, 8, speaker_mode_text);
+
+static const char *depth_3d_text[] = {
+ "Off",
+ "6.67%",
+ "13.3%",
+ "20%",
+ "26.7%",
+ "33.3%",
+ "40%",
+ "46.6%",
+ "53.3%",
+ "60%",
+ "66.7%",
+ "73.3%",
+ "80%",
+ "86.7%",
+ "93.3%",
+ "100%"
+};
+static const SOC_ENUM_SINGLE_DECL(depth_3d, WM8983_3D_CONTROL, 0,
+ depth_3d_text);
+
+static const struct snd_kcontrol_new wm8983_snd_controls[] = {
+ SOC_SINGLE("Digital Loopback Switch", WM8983_COMPANDING_CONTROL,
+ 0, 1, 0),
+
+ SOC_ENUM("ALC Capture Function", alc_sel),
+ SOC_SINGLE_TLV("ALC Capture Max Volume", WM8983_ALC_CONTROL_1,
+ 3, 7, 0, alc_max_tlv),
+ SOC_SINGLE_TLV("ALC Capture Min Volume", WM8983_ALC_CONTROL_1,
+ 0, 7, 0, alc_min_tlv),
+ SOC_SINGLE_TLV("ALC Capture Target Volume", WM8983_ALC_CONTROL_2,
+ 0, 15, 0, alc_tar_tlv),
+ SOC_SINGLE("ALC Capture Attack", WM8983_ALC_CONTROL_3, 0, 10, 0),
+ SOC_SINGLE("ALC Capture Hold", WM8983_ALC_CONTROL_2, 4, 10, 0),
+ SOC_SINGLE("ALC Capture Decay", WM8983_ALC_CONTROL_3, 4, 10, 0),
+ SOC_ENUM("ALC Mode", alc_mode),
+ SOC_SINGLE("ALC Capture NG Switch", WM8983_NOISE_GATE,
+ 3, 1, 0),
+ SOC_SINGLE("ALC Capture NG Threshold", WM8983_NOISE_GATE,
+ 0, 7, 1),
+
+ SOC_DOUBLE_R_TLV("Capture Volume", WM8983_LEFT_ADC_DIGITAL_VOL,
+ WM8983_RIGHT_ADC_DIGITAL_VOL, 0, 255, 0, adc_tlv),
+ SOC_DOUBLE_R("Capture PGA ZC Switch", WM8983_LEFT_INP_PGA_GAIN_CTRL,
+ WM8983_RIGHT_INP_PGA_GAIN_CTRL, 7, 1, 0),
+ SOC_DOUBLE_R_TLV("Capture PGA Volume", WM8983_LEFT_INP_PGA_GAIN_CTRL,
+ WM8983_RIGHT_INP_PGA_GAIN_CTRL, 0, 63, 0, pga_vol_tlv),
+
+ SOC_DOUBLE_R_TLV("Capture PGA Boost Volume",
+ WM8983_LEFT_ADC_BOOST_CTRL, WM8983_RIGHT_ADC_BOOST_CTRL,
+ 8, 1, 0, pga_boost_tlv),
+
+ SOC_DOUBLE("ADC Inversion Switch", WM8983_ADC_CONTROL, 0, 1, 1, 0),
+ SOC_SINGLE("ADC 128x Oversampling Switch", WM8983_ADC_CONTROL, 8, 1, 0),
+
+ SOC_DOUBLE_R_TLV("Playback Volume", WM8983_LEFT_DAC_DIGITAL_VOL,
+ WM8983_RIGHT_DAC_DIGITAL_VOL, 0, 255, 0, dac_tlv),
+
+ SOC_SINGLE("DAC Playback Limiter Switch", WM8983_DAC_LIMITER_1, 8, 1, 0),
+ SOC_SINGLE("DAC Playback Limiter Decay", WM8983_DAC_LIMITER_1, 4, 10, 0),
+ SOC_SINGLE("DAC Playback Limiter Attack", WM8983_DAC_LIMITER_1, 0, 11, 0),
+ SOC_SINGLE_TLV("DAC Playback Limiter Threshold", WM8983_DAC_LIMITER_2,
+ 4, 7, 1, lim_thresh_tlv),
+ SOC_SINGLE_TLV("DAC Playback Limiter Boost Volume", WM8983_DAC_LIMITER_2,
+ 0, 12, 0, lim_boost_tlv),
+ SOC_DOUBLE("DAC Inversion Switch", WM8983_DAC_CONTROL, 0, 1, 1, 0),
+ SOC_SINGLE("DAC Auto Mute Switch", WM8983_DAC_CONTROL, 2, 1, 0),
+ SOC_SINGLE("DAC 128x Oversampling Switch", WM8983_DAC_CONTROL, 3, 1, 0),
+
+ SOC_DOUBLE_R_TLV("Headphone Playback Volume", WM8983_LOUT1_HP_VOLUME_CTRL,
+ WM8983_ROUT1_HP_VOLUME_CTRL, 0, 63, 0, out_tlv),
+ SOC_DOUBLE_R("Headphone Playback ZC Switch", WM8983_LOUT1_HP_VOLUME_CTRL,
+ WM8983_ROUT1_HP_VOLUME_CTRL, 7, 1, 0),
+ SOC_DOUBLE_R("Headphone Switch", WM8983_LOUT1_HP_VOLUME_CTRL,
+ WM8983_ROUT1_HP_VOLUME_CTRL, 6, 1, 1),
+
+ SOC_DOUBLE_R_TLV("Speaker Playback Volume", WM8983_LOUT2_SPK_VOLUME_CTRL,
+ WM8983_ROUT2_SPK_VOLUME_CTRL, 0, 63, 0, out_tlv),
+ SOC_DOUBLE_R("Speaker Playback ZC Switch", WM8983_LOUT2_SPK_VOLUME_CTRL,
+ WM8983_ROUT2_SPK_VOLUME_CTRL, 7, 1, 0),
+ SOC_DOUBLE_R("Speaker Switch", WM8983_LOUT2_SPK_VOLUME_CTRL,
+ WM8983_ROUT2_SPK_VOLUME_CTRL, 6, 1, 1),
+
+ SOC_SINGLE("OUT3 Switch", WM8983_OUT3_MIXER_CTRL,
+ 6, 1, 1),
+
+ SOC_SINGLE("OUT4 Switch", WM8983_OUT4_MONO_MIX_CTRL,
+ 6, 1, 1),
+
+ SOC_SINGLE("High Pass Filter Switch", WM8983_ADC_CONTROL, 8, 1, 0),
+ SOC_ENUM("High Pass Filter Mode", filter_mode),
+ SOC_SINGLE("High Pass Filter Cutoff", WM8983_ADC_CONTROL, 4, 7, 0),
+
+ SOC_DOUBLE_R_TLV("Aux Bypass Volume",
+ WM8983_LEFT_MIXER_CTRL, WM8983_RIGHT_MIXER_CTRL, 6, 7, 0,
+ aux_tlv),
+
+ SOC_DOUBLE_R_TLV("Input PGA Bypass Volume",
+ WM8983_LEFT_MIXER_CTRL, WM8983_RIGHT_MIXER_CTRL, 2, 7, 0,
+ bypass_tlv),
+
+ SOC_ENUM_EXT("Equalizer Function", eqmode, eqmode_get, eqmode_put),
+ SOC_ENUM("EQ1 Cutoff", eq1_cutoff),
+ SOC_SINGLE_TLV("EQ1 Volume", WM8983_EQ1_LOW_SHELF, 0, 24, 1, eq_tlv),
+ SOC_ENUM("EQ2 Bandwith", eq2_bw),
+ SOC_ENUM("EQ2 Cutoff", eq2_cutoff),
+ SOC_SINGLE_TLV("EQ2 Volume", WM8983_EQ2_PEAK_1, 0, 24, 1, eq_tlv),
+ SOC_ENUM("EQ3 Bandwith", eq3_bw),
+ SOC_ENUM("EQ3 Cutoff", eq3_cutoff),
+ SOC_SINGLE_TLV("EQ3 Volume", WM8983_EQ3_PEAK_2, 0, 24, 1, eq_tlv),
+ SOC_ENUM("EQ4 Bandwith", eq4_bw),
+ SOC_ENUM("EQ4 Cutoff", eq4_cutoff),
+ SOC_SINGLE_TLV("EQ4 Volume", WM8983_EQ4_PEAK_3, 0, 24, 1, eq_tlv),
+ SOC_ENUM("EQ5 Cutoff", eq5_cutoff),
+ SOC_SINGLE_TLV("EQ5 Volume", WM8983_EQ5_HIGH_SHELF, 0, 24, 1, eq_tlv),
+
+ SOC_ENUM("3D Depth", depth_3d),
+
+ SOC_ENUM("Speaker Mode", speaker_mode)
+};
+
+static const struct snd_kcontrol_new left_out_mixer[] = {
+ SOC_DAPM_SINGLE("Line Switch", WM8983_LEFT_MIXER_CTRL, 1, 1, 0),
+ SOC_DAPM_SINGLE("Aux Switch", WM8983_LEFT_MIXER_CTRL, 5, 1, 0),
+ SOC_DAPM_SINGLE("PCM Switch", WM8983_LEFT_MIXER_CTRL, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new right_out_mixer[] = {
+ SOC_DAPM_SINGLE("Line Switch", WM8983_RIGHT_MIXER_CTRL, 1, 1, 0),
+ SOC_DAPM_SINGLE("Aux Switch", WM8983_RIGHT_MIXER_CTRL, 5, 1, 0),
+ SOC_DAPM_SINGLE("PCM Switch", WM8983_RIGHT_MIXER_CTRL, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new left_input_mixer[] = {
+ SOC_DAPM_SINGLE("L2 Switch", WM8983_INPUT_CTRL, 2, 1, 0),
+ SOC_DAPM_SINGLE("MicN Switch", WM8983_INPUT_CTRL, 1, 1, 0),
+ SOC_DAPM_SINGLE("MicP Switch", WM8983_INPUT_CTRL, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new right_input_mixer[] = {
+ SOC_DAPM_SINGLE("R2 Switch", WM8983_INPUT_CTRL, 6, 1, 0),
+ SOC_DAPM_SINGLE("MicN Switch", WM8983_INPUT_CTRL, 5, 1, 0),
+ SOC_DAPM_SINGLE("MicP Switch", WM8983_INPUT_CTRL, 4, 1, 0),
+};
+
+static const struct snd_kcontrol_new left_boost_mixer[] = {
+ SOC_DAPM_SINGLE_TLV("L2 Volume", WM8983_LEFT_ADC_BOOST_CTRL,
+ 4, 7, 0, boost_tlv),
+ SOC_DAPM_SINGLE_TLV("AUXL Volume", WM8983_LEFT_ADC_BOOST_CTRL,
+ 0, 7, 0, boost_tlv)
+};
+
+static const struct snd_kcontrol_new out3_mixer[] = {
+ SOC_DAPM_SINGLE("LMIX2OUT3 Switch", WM8983_OUT3_MIXER_CTRL,
+ 1, 1, 0),
+ SOC_DAPM_SINGLE("LDAC2OUT3 Switch", WM8983_OUT3_MIXER_CTRL,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new out4_mixer[] = {
+ SOC_DAPM_SINGLE("LMIX2OUT4 Switch", WM8983_OUT4_MONO_MIX_CTRL,
+ 4, 1, 0),
+ SOC_DAPM_SINGLE("RMIX2OUT4 Switch", WM8983_OUT4_MONO_MIX_CTRL,
+ 1, 1, 0),
+ SOC_DAPM_SINGLE("LDAC2OUT4 Switch", WM8983_OUT4_MONO_MIX_CTRL,
+ 3, 1, 0),
+ SOC_DAPM_SINGLE("RDAC2OUT4 Switch", WM8983_OUT4_MONO_MIX_CTRL,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new right_boost_mixer[] = {
+ SOC_DAPM_SINGLE_TLV("R2 Volume", WM8983_RIGHT_ADC_BOOST_CTRL,
+ 4, 7, 0, boost_tlv),
+ SOC_DAPM_SINGLE_TLV("AUXR Volume", WM8983_RIGHT_ADC_BOOST_CTRL,
+ 0, 7, 0, boost_tlv)
+};
+
+static const struct snd_soc_dapm_widget wm8983_dapm_widgets[] = {
+ SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8983_POWER_MANAGEMENT_3,
+ 0, 0),
+ SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8983_POWER_MANAGEMENT_3,
+ 1, 0),
+ SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8983_POWER_MANAGEMENT_2,
+ 0, 0),
+ SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8983_POWER_MANAGEMENT_2,
+ 1, 0),
+
+ SND_SOC_DAPM_MIXER("Left Output Mixer", WM8983_POWER_MANAGEMENT_3,
+ 2, 0, left_out_mixer, ARRAY_SIZE(left_out_mixer)),
+ SND_SOC_DAPM_MIXER("Right Output Mixer", WM8983_POWER_MANAGEMENT_3,
+ 3, 0, right_out_mixer, ARRAY_SIZE(right_out_mixer)),
+
+ SND_SOC_DAPM_MIXER("Left Input Mixer", WM8983_POWER_MANAGEMENT_2,
+ 2, 0, left_input_mixer, ARRAY_SIZE(left_input_mixer)),
+ SND_SOC_DAPM_MIXER("Right Input Mixer", WM8983_POWER_MANAGEMENT_2,
+ 3, 0, right_input_mixer, ARRAY_SIZE(right_input_mixer)),
+
+ SND_SOC_DAPM_MIXER("Left Boost Mixer", WM8983_POWER_MANAGEMENT_2,
+ 4, 0, left_boost_mixer, ARRAY_SIZE(left_boost_mixer)),
+ SND_SOC_DAPM_MIXER("Right Boost Mixer", WM8983_POWER_MANAGEMENT_2,
+ 5, 0, right_boost_mixer, ARRAY_SIZE(right_boost_mixer)),
+
+ SND_SOC_DAPM_MIXER("OUT3 Mixer", WM8983_POWER_MANAGEMENT_1,
+ 6, 0, out3_mixer, ARRAY_SIZE(out3_mixer)),
+
+ SND_SOC_DAPM_MIXER("OUT4 Mixer", WM8983_POWER_MANAGEMENT_1,
+ 7, 0, out4_mixer, ARRAY_SIZE(out4_mixer)),
+
+ SND_SOC_DAPM_PGA("Left Capture PGA", WM8983_LEFT_INP_PGA_GAIN_CTRL,
+ 6, 1, NULL, 0),
+ SND_SOC_DAPM_PGA("Right Capture PGA", WM8983_RIGHT_INP_PGA_GAIN_CTRL,
+ 6, 1, NULL, 0),
+
+ SND_SOC_DAPM_PGA("Left Headphone Out", WM8983_POWER_MANAGEMENT_2,
+ 7, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Right Headphone Out", WM8983_POWER_MANAGEMENT_2,
+ 8, 0, NULL, 0),
+
+ SND_SOC_DAPM_PGA("Left Speaker Out", WM8983_POWER_MANAGEMENT_3,
+ 5, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Right Speaker Out", WM8983_POWER_MANAGEMENT_3,
+ 6, 0, NULL, 0),
+
+ SND_SOC_DAPM_PGA("OUT3 Out", WM8983_POWER_MANAGEMENT_3,
+ 7, 0, NULL, 0),
+
+ SND_SOC_DAPM_PGA("OUT4 Out", WM8983_POWER_MANAGEMENT_3,
+ 8, 0, NULL, 0),
+
+ SND_SOC_DAPM_MICBIAS("Mic Bias", WM8983_POWER_MANAGEMENT_1, 4, 0),
+
+ SND_SOC_DAPM_INPUT("LIN"),
+ SND_SOC_DAPM_INPUT("LIP"),
+ SND_SOC_DAPM_INPUT("RIN"),
+ SND_SOC_DAPM_INPUT("RIP"),
+ SND_SOC_DAPM_INPUT("AUXL"),
+ SND_SOC_DAPM_INPUT("AUXR"),
+ SND_SOC_DAPM_INPUT("L2"),
+ SND_SOC_DAPM_INPUT("R2"),
+ SND_SOC_DAPM_OUTPUT("HPL"),
+ SND_SOC_DAPM_OUTPUT("HPR"),
+ SND_SOC_DAPM_OUTPUT("SPKL"),
+ SND_SOC_DAPM_OUTPUT("SPKR"),
+ SND_SOC_DAPM_OUTPUT("OUT3"),
+ SND_SOC_DAPM_OUTPUT("OUT4")
+};
+
+static const struct snd_soc_dapm_route wm8983_audio_map[] = {
+ { "OUT3 Mixer", "LMIX2OUT3 Switch", "Left Output Mixer" },
+ { "OUT3 Mixer", "LDAC2OUT3 Switch", "Left DAC" },
+
+ { "OUT3 Out", NULL, "OUT3 Mixer" },
+ { "OUT3", NULL, "OUT3 Out" },
+
+ { "OUT4 Mixer", "LMIX2OUT4 Switch", "Left Output Mixer" },
+ { "OUT4 Mixer", "RMIX2OUT4 Switch", "Right Output Mixer" },
+ { "OUT4 Mixer", "LDAC2OUT4 Switch", "Left DAC" },
+ { "OUT4 Mixer", "RDAC2OUT4 Switch", "Right DAC" },
+
+ { "OUT4 Out", NULL, "OUT4 Mixer" },
+ { "OUT4", NULL, "OUT4 Out" },
+
+ { "Right Output Mixer", "PCM Switch", "Right DAC" },
+ { "Right Output Mixer", "Aux Switch", "AUXR" },
+ { "Right Output Mixer", "Line Switch", "Right Boost Mixer" },
+
+ { "Left Output Mixer", "PCM Switch", "Left DAC" },
+ { "Left Output Mixer", "Aux Switch", "AUXL" },
+ { "Left Output Mixer", "Line Switch", "Left Boost Mixer" },
+
+ { "Right Headphone Out", NULL, "Right Output Mixer" },
+ { "HPR", NULL, "Right Headphone Out" },
+
+ { "Left Headphone Out", NULL, "Left Output Mixer" },
+ { "HPL", NULL, "Left Headphone Out" },
+
+ { "Right Speaker Out", NULL, "Right Output Mixer" },
+ { "SPKR", NULL, "Right Speaker Out" },
+
+ { "Left Speaker Out", NULL, "Left Output Mixer" },
+ { "SPKL", NULL, "Left Speaker Out" },
+
+ { "Right ADC", NULL, "Right Boost Mixer" },
+
+ { "Right Boost Mixer", "AUXR Volume", "AUXR" },
+ { "Right Boost Mixer", NULL, "Right Capture PGA" },
+ { "Right Boost Mixer", "R2 Volume", "R2" },
+
+ { "Left ADC", NULL, "Left Boost Mixer" },
+
+ { "Left Boost Mixer", "AUXL Volume", "AUXL" },
+ { "Left Boost Mixer", NULL, "Left Capture PGA" },
+ { "Left Boost Mixer", "L2 Volume", "L2" },
+
+ { "Right Capture PGA", NULL, "Right Input Mixer" },
+ { "Left Capture PGA", NULL, "Left Input Mixer" },
+
+ { "Right Input Mixer", "R2 Switch", "R2" },
+ { "Right Input Mixer", "MicN Switch", "RIN" },
+ { "Right Input Mixer", "MicP Switch", "RIP" },
+
+ { "Left Input Mixer", "L2 Switch", "L2" },
+ { "Left Input Mixer", "MicN Switch", "LIN" },
+ { "Left Input Mixer", "MicP Switch", "LIP" },
+};
+
+static int eqmode_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ unsigned int reg;
+
+ reg = snd_soc_read(codec, WM8983_EQ1_LOW_SHELF);
+ if (reg & WM8983_EQ3DMODE)
+ ucontrol->value.integer.value[0] = 1;
+ else
+ ucontrol->value.integer.value[0] = 0;
+
+ return 0;
+}
+
+static int eqmode_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ unsigned int regpwr2, regpwr3;
+ unsigned int reg_eq;
+
+ if (ucontrol->value.integer.value[0] != 0
+ && ucontrol->value.integer.value[0] != 1)
+ return -EINVAL;
+
+ reg_eq = snd_soc_read(codec, WM8983_EQ1_LOW_SHELF);
+ switch ((reg_eq & WM8983_EQ3DMODE) >> WM8983_EQ3DMODE_SHIFT) {
+ case 0:
+ if (!ucontrol->value.integer.value[0])
+ return 0;
+ break;
+ case 1:
+ if (ucontrol->value.integer.value[0])
+ return 0;
+ break;
+ }
+
+ regpwr2 = snd_soc_read(codec, WM8983_POWER_MANAGEMENT_2);
+ regpwr3 = snd_soc_read(codec, WM8983_POWER_MANAGEMENT_3);
+ /* disable the DACs and ADCs */
+ snd_soc_update_bits(codec, WM8983_POWER_MANAGEMENT_2,
+ WM8983_ADCENR_MASK | WM8983_ADCENL_MASK, 0);
+ snd_soc_update_bits(codec, WM8983_POWER_MANAGEMENT_3,
+ WM8983_DACENR_MASK | WM8983_DACENL_MASK, 0);
+ /* set the desired eqmode */
+ snd_soc_update_bits(codec, WM8983_EQ1_LOW_SHELF,
+ WM8983_EQ3DMODE_MASK,
+ ucontrol->value.integer.value[0]
+ << WM8983_EQ3DMODE_SHIFT);
+ /* restore DAC/ADC configuration */
+ snd_soc_write(codec, WM8983_POWER_MANAGEMENT_2, regpwr2);
+ snd_soc_write(codec, WM8983_POWER_MANAGEMENT_3, regpwr3);
+ return 0;
+}
+
+static int wm8983_readable(struct snd_soc_codec *codec, unsigned int reg)
+{
+ if (reg > WM8983_MAX_REGISTER)
+ return 0;
+
+ return wm8983_access_masks[reg].read != 0;
+}
+
+static int wm8983_dac_mute(struct snd_soc_dai *dai, int mute)
+{
+ struct snd_soc_codec *codec = dai->codec;
+
+ return snd_soc_update_bits(codec, WM8983_DAC_CONTROL,
+ WM8983_SOFTMUTE_MASK,
+ !!mute << WM8983_SOFTMUTE_SHIFT);
+}
+
+static int wm8983_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ u16 format, master, bcp, lrp;
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ format = 0x2;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ format = 0x0;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ format = 0x1;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ case SND_SOC_DAIFMT_DSP_B:
+ format = 0x3;
+ break;
+ default:
+ dev_err(dai->dev, "Unknown dai format\n");
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, WM8983_AUDIO_INTERFACE,
+ WM8983_FMT_MASK, format << WM8983_FMT_SHIFT);
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ master = 1;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ master = 0;
+ break;
+ default:
+ dev_err(dai->dev, "Unknown master/slave configuration\n");
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, WM8983_CLOCK_GEN_CONTROL,
+ WM8983_MS_MASK, master << WM8983_MS_SHIFT);
+
+ /* FIXME: We don't currently support DSP A/B modes */
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_A:
+ case SND_SOC_DAIFMT_DSP_B:
+ dev_err(dai->dev, "DSP A/B modes are not supported\n");
+ return -EINVAL;
+ default:
+ break;
+ }
+
+ bcp = lrp = 0;
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ bcp = lrp = 1;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ bcp = 1;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ lrp = 1;
+ break;
+ default:
+ dev_err(dai->dev, "Unknown polarity configuration\n");
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, WM8983_AUDIO_INTERFACE,
+ WM8983_LRCP_MASK, lrp << WM8983_LRCP_SHIFT);
+ snd_soc_update_bits(codec, WM8983_AUDIO_INTERFACE,
+ WM8983_BCP_MASK, bcp << WM8983_BCP_SHIFT);
+ return 0;
+}
+
+static int wm8983_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ int i;
+ struct snd_soc_codec *codec = dai->codec;
+ struct wm8983_priv *wm8983 = snd_soc_codec_get_drvdata(codec);
+ u16 blen, srate_idx;
+ u32 tmp;
+ int srate_best;
+ int ret;
+
+ ret = snd_soc_params_to_bclk(params);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to convert params to bclk: %d\n", ret);
+ return ret;
+ }
+
+ wm8983->bclk = ret;
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ blen = 0x0;
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ blen = 0x1;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ blen = 0x2;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ blen = 0x3;
+ break;
+ default:
+ dev_err(dai->dev, "Unsupported word length %u\n",
+ params_format(params));
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, WM8983_AUDIO_INTERFACE,
+ WM8983_WL_MASK, blen << WM8983_WL_SHIFT);
+
+ /*
+ * match to the nearest possible sample rate and rely
+ * on the array index to configure the SR register
+ */
+ srate_idx = 0;
+ srate_best = abs(srates[0] - params_rate(params));
+ for (i = 1; i < ARRAY_SIZE(srates); ++i) {
+ if (abs(srates[i] - params_rate(params)) >= srate_best)
+ continue;
+ srate_idx = i;
+ srate_best = abs(srates[i] - params_rate(params));
+ }
+
+ dev_dbg(dai->dev, "Selected SRATE = %d\n", srates[srate_idx]);
+ snd_soc_update_bits(codec, WM8983_ADDITIONAL_CONTROL,
+ WM8983_SR_MASK, srate_idx << WM8983_SR_SHIFT);
+
+ dev_dbg(dai->dev, "Target BCLK = %uHz\n", wm8983->bclk);
+ dev_dbg(dai->dev, "SYSCLK = %uHz\n", wm8983->sysclk);
+
+ for (i = 0; i < ARRAY_SIZE(fs_ratios); ++i) {
+ if (wm8983->sysclk / params_rate(params)
+ == fs_ratios[i].ratio)
+ break;
+ }
+
+ if (i == ARRAY_SIZE(fs_ratios)) {
+ dev_err(dai->dev, "Unable to configure MCLK ratio %u/%u\n",
+ wm8983->sysclk, params_rate(params));
+ return -EINVAL;
+ }
+
+ dev_dbg(dai->dev, "MCLK ratio = %dfs\n", fs_ratios[i].ratio);
+ snd_soc_update_bits(codec, WM8983_CLOCK_GEN_CONTROL,
+ WM8983_MCLKDIV_MASK, i << WM8983_MCLKDIV_SHIFT);
+
+ /* select the appropriate bclk divider */
+ tmp = (wm8983->sysclk / fs_ratios[i].div) * 10;
+ for (i = 0; i < ARRAY_SIZE(bclk_divs); ++i) {
+ if (wm8983->bclk == tmp / bclk_divs[i])
+ break;
+ }
+
+ if (i == ARRAY_SIZE(bclk_divs)) {
+ dev_err(dai->dev, "No matching BCLK divider found\n");
+ return -EINVAL;
+ }
+
+ dev_dbg(dai->dev, "BCLK div = %d\n", i);
+ snd_soc_update_bits(codec, WM8983_CLOCK_GEN_CONTROL,
+ WM8983_BCLKDIV_MASK, i << WM8983_BCLKDIV_SHIFT);
+
+ return 0;
+}
+
+struct pll_div {
+ u32 div2:1;
+ u32 n:4;
+ u32 k:24;
+};
+
+#define FIXED_PLL_SIZE ((1ULL << 24) * 10)
+static int pll_factors(struct pll_div *pll_div, unsigned int target,
+ unsigned int source)
+{
+ u64 Kpart;
+ unsigned long int K, Ndiv, Nmod;
+
+ pll_div->div2 = 0;
+ Ndiv = target / source;
+ if (Ndiv < 6) {
+ source >>= 1;
+ pll_div->div2 = 1;
+ Ndiv = target / source;
+ }
+
+ if (Ndiv < 6 || Ndiv > 12) {
+ printk(KERN_ERR "%s: WM8983 N value is not within"
+ " the recommended range: %lu\n", __func__, Ndiv);
+ return -EINVAL;
+ }
+ pll_div->n = Ndiv;
+
+ Nmod = target % source;
+ Kpart = FIXED_PLL_SIZE * (u64)Nmod;
+
+ do_div(Kpart, source);
+
+ K = Kpart & 0xffffffff;
+ if ((K % 10) >= 5)
+ K += 5;
+ K /= 10;
+ pll_div->k = K;
+ return 0;
+}
+
+static int wm8983_set_pll(struct snd_soc_dai *dai, int pll_id,
+ int source, unsigned int freq_in,
+ unsigned int freq_out)
+{
+ int ret;
+ struct snd_soc_codec *codec;
+ struct pll_div pll_div;
+
+ codec = dai->codec;
+ if (freq_in && freq_out) {
+ ret = pll_factors(&pll_div, freq_out * 4 * 2, freq_in);
+ if (ret)
+ return ret;
+ }
+
+ /* disable the PLL before re-programming it */
+ snd_soc_update_bits(codec, WM8983_POWER_MANAGEMENT_1,
+ WM8983_PLLEN_MASK, 0);
+
+ if (!freq_in || !freq_out)
+ return 0;
+
+ /* set PLLN and PRESCALE */
+ snd_soc_write(codec, WM8983_PLL_N,
+ (pll_div.div2 << WM8983_PLL_PRESCALE_SHIFT)
+ | pll_div.n);
+ /* set PLLK */
+ snd_soc_write(codec, WM8983_PLL_K_3, pll_div.k & 0x1ff);
+ snd_soc_write(codec, WM8983_PLL_K_2, (pll_div.k >> 9) & 0x1ff);
+ snd_soc_write(codec, WM8983_PLL_K_1, (pll_div.k >> 18));
+ /* enable the PLL */
+ snd_soc_update_bits(codec, WM8983_POWER_MANAGEMENT_1,
+ WM8983_PLLEN_MASK, WM8983_PLLEN);
+ return 0;
+}
+
+static int wm8983_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct wm8983_priv *wm8983 = snd_soc_codec_get_drvdata(codec);
+
+ switch (clk_id) {
+ case WM8983_CLKSRC_MCLK:
+ snd_soc_update_bits(codec, WM8983_CLOCK_GEN_CONTROL,
+ WM8983_CLKSEL_MASK, 0);
+ break;
+ case WM8983_CLKSRC_PLL:
+ snd_soc_update_bits(codec, WM8983_CLOCK_GEN_CONTROL,
+ WM8983_CLKSEL_MASK, WM8983_CLKSEL);
+ break;
+ default:
+ dev_err(dai->dev, "Unknown clock source: %d\n", clk_id);
+ return -EINVAL;
+ }
+
+ wm8983->sysclk = freq;
+ return 0;
+}
+
+static int wm8983_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ int ret;
+
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ case SND_SOC_BIAS_PREPARE:
+ /* VMID at 100k */
+ snd_soc_update_bits(codec, WM8983_POWER_MANAGEMENT_1,
+ WM8983_VMIDSEL_MASK,
+ 1 << WM8983_VMIDSEL_SHIFT);
+ break;
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ ret = snd_soc_cache_sync(codec);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to sync cache: %d\n", ret);
+ return ret;
+ }
+ /* enable anti-pop features */
+ snd_soc_update_bits(codec, WM8983_OUT4_TO_ADC,
+ WM8983_POBCTRL_MASK | WM8983_DELEN_MASK,
+ WM8983_POBCTRL | WM8983_DELEN);
+ /* enable thermal shutdown */
+ snd_soc_update_bits(codec, WM8983_OUTPUT_CTRL,
+ WM8983_TSDEN_MASK, WM8983_TSDEN);
+ /* enable BIASEN */
+ snd_soc_update_bits(codec, WM8983_POWER_MANAGEMENT_1,
+ WM8983_BIASEN_MASK, WM8983_BIASEN);
+ /* VMID at 100k */
+ snd_soc_update_bits(codec, WM8983_POWER_MANAGEMENT_1,
+ WM8983_VMIDSEL_MASK,
+ 1 << WM8983_VMIDSEL_SHIFT);
+ msleep(250);
+ /* disable anti-pop features */
+ snd_soc_update_bits(codec, WM8983_OUT4_TO_ADC,
+ WM8983_POBCTRL_MASK |
+ WM8983_DELEN_MASK, 0);
+ }
+
+ /* VMID at 500k */
+ snd_soc_update_bits(codec, WM8983_POWER_MANAGEMENT_1,
+ WM8983_VMIDSEL_MASK,
+ 2 << WM8983_VMIDSEL_SHIFT);
+ break;
+ case SND_SOC_BIAS_OFF:
+ /* disable thermal shutdown */
+ snd_soc_update_bits(codec, WM8983_OUTPUT_CTRL,
+ WM8983_TSDEN_MASK, 0);
+ /* disable VMIDSEL and BIASEN */
+ snd_soc_update_bits(codec, WM8983_POWER_MANAGEMENT_1,
+ WM8983_VMIDSEL_MASK | WM8983_BIASEN_MASK,
+ 0);
+ /* wait for VMID to discharge */
+ msleep(100);
+ snd_soc_write(codec, WM8983_POWER_MANAGEMENT_1, 0);
+ snd_soc_write(codec, WM8983_POWER_MANAGEMENT_2, 0);
+ snd_soc_write(codec, WM8983_POWER_MANAGEMENT_3, 0);
+ break;
+ }
+
+ codec->dapm.bias_level = level;
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int wm8983_suspend(struct snd_soc_codec *codec, pm_message_t state)
+{
+ wm8983_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ return 0;
+}
+
+static int wm8983_resume(struct snd_soc_codec *codec)
+{
+ wm8983_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ return 0;
+}
+#else
+#define wm8983_suspend NULL
+#define wm8983_resume NULL
+#endif
+
+static int wm8983_remove(struct snd_soc_codec *codec)
+{
+ wm8983_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ return 0;
+}
+
+static int wm8983_probe(struct snd_soc_codec *codec)
+{
+ int ret;
+ struct wm8983_priv *wm8983 = snd_soc_codec_get_drvdata(codec);
+ int i;
+
+ ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8983->control_type);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to set cache i/o: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_write(codec, WM8983_SOFTWARE_RESET, 0x8983);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
+ return ret;
+ }
+
+ /* set the vol/gain update bits */
+ for (i = 0; i < ARRAY_SIZE(vol_update_regs); ++i)
+ snd_soc_update_bits(codec, vol_update_regs[i],
+ 0x100, 0x100);
+
+ /* mute all outputs and set PGAs to minimum gain */
+ for (i = WM8983_LOUT1_HP_VOLUME_CTRL;
+ i <= WM8983_OUT4_MONO_MIX_CTRL; ++i)
+ snd_soc_update_bits(codec, i, 0x40, 0x40);
+
+ /* enable soft mute */
+ snd_soc_update_bits(codec, WM8983_DAC_CONTROL,
+ WM8983_SOFTMUTE_MASK,
+ WM8983_SOFTMUTE);
+
+ /* enable BIASCUT */
+ snd_soc_update_bits(codec, WM8983_BIAS_CTRL,
+ WM8983_BIASCUT, WM8983_BIASCUT);
+ return 0;
+}
+
+static struct snd_soc_dai_ops wm8983_dai_ops = {
+ .digital_mute = wm8983_dac_mute,
+ .hw_params = wm8983_hw_params,
+ .set_fmt = wm8983_set_fmt,
+ .set_sysclk = wm8983_set_sysclk,
+ .set_pll = wm8983_set_pll
+};
+
+#define WM8983_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_driver wm8983_dai = {
+ .name = "wm8983-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = WM8983_FORMATS,
+ },
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = WM8983_FORMATS,
+ },
+ .ops = &wm8983_dai_ops,
+ .symmetric_rates = 1
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_wm8983 = {
+ .probe = wm8983_probe,
+ .remove = wm8983_remove,
+ .suspend = wm8983_suspend,
+ .resume = wm8983_resume,
+ .set_bias_level = wm8983_set_bias_level,
+ .reg_cache_size = ARRAY_SIZE(wm8983_reg_defs),
+ .reg_word_size = sizeof(u16),
+ .reg_cache_default = wm8983_reg_defs,
+ .controls = wm8983_snd_controls,
+ .num_controls = ARRAY_SIZE(wm8983_snd_controls),
+ .dapm_widgets = wm8983_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8983_dapm_widgets),
+ .dapm_routes = wm8983_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(wm8983_audio_map),
+ .readable_register = wm8983_readable
+};
+
+#if defined(CONFIG_SPI_MASTER)
+static int __devinit wm8983_spi_probe(struct spi_device *spi)
+{
+ struct wm8983_priv *wm8983;
+ int ret;
+
+ wm8983 = kzalloc(sizeof *wm8983, GFP_KERNEL);
+ if (!wm8983)
+ return -ENOMEM;
+
+ wm8983->control_type = SND_SOC_SPI;
+ spi_set_drvdata(spi, wm8983);
+
+ ret = snd_soc_register_codec(&spi->dev,
+ &soc_codec_dev_wm8983, &wm8983_dai, 1);
+ if (ret < 0)
+ kfree(wm8983);
+ return ret;
+}
+
+static int __devexit wm8983_spi_remove(struct spi_device *spi)
+{
+ snd_soc_unregister_codec(&spi->dev);
+ kfree(spi_get_drvdata(spi));
+ return 0;
+}
+
+static struct spi_driver wm8983_spi_driver = {
+ .driver = {
+ .name = "wm8983",
+ .owner = THIS_MODULE,
+ },
+ .probe = wm8983_spi_probe,
+ .remove = __devexit_p(wm8983_spi_remove)
+};
+#endif
+
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+static __devinit int wm8983_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct wm8983_priv *wm8983;
+ int ret;
+
+ wm8983 = kzalloc(sizeof *wm8983, GFP_KERNEL);
+ if (!wm8983)
+ return -ENOMEM;
+
+ wm8983->control_type = SND_SOC_I2C;
+ i2c_set_clientdata(i2c, wm8983);
+
+ ret = snd_soc_register_codec(&i2c->dev,
+ &soc_codec_dev_wm8983, &wm8983_dai, 1);
+ if (ret < 0)
+ kfree(wm8983);
+ return ret;
+}
+
+static __devexit int wm8983_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ kfree(i2c_get_clientdata(client));
+ return 0;
+}
+
+static const struct i2c_device_id wm8983_i2c_id[] = {
+ { "wm8983", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, wm8983_i2c_id);
+
+static struct i2c_driver wm8983_i2c_driver = {
+ .driver = {
+ .name = "wm8983",
+ .owner = THIS_MODULE,
+ },
+ .probe = wm8983_i2c_probe,
+ .remove = __devexit_p(wm8983_i2c_remove),
+ .id_table = wm8983_i2c_id
+};
+#endif
+
+static int __init wm8983_modinit(void)
+{
+ int ret = 0;
+
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+ ret = i2c_add_driver(&wm8983_i2c_driver);
+ if (ret) {
+ printk(KERN_ERR "Failed to register wm8983 I2C driver: %d\n",
+ ret);
+ }
+#endif
+#if defined(CONFIG_SPI_MASTER)
+ ret = spi_register_driver(&wm8983_spi_driver);
+ if (ret != 0) {
+ printk(KERN_ERR "Failed to register wm8983 SPI driver: %d\n",
+ ret);
+ }
+#endif
+ return ret;
+}
+module_init(wm8983_modinit);
+
+static void __exit wm8983_exit(void)
+{
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+ i2c_del_driver(&wm8983_i2c_driver);
+#endif
+#if defined(CONFIG_SPI_MASTER)
+ spi_unregister_driver(&wm8983_spi_driver);
+#endif
+}
+module_exit(wm8983_exit);
+
+MODULE_DESCRIPTION("ASoC WM8983 driver");
+MODULE_AUTHOR("Dimitris Papastamos <dp@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * wm8983.h -- WM8983 ALSA SoC Audio driver
+ *
+ * Copyright 2011 Wolfson Microelectronics plc
+ *
+ * Author: Dimitris Papastamos <dp@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.
+ */
+
+#ifndef _WM8983_H
+#define _WM8983_H
+
+/*
+ * Register values.
+ */
+#define WM8983_SOFTWARE_RESET 0x00
+#define WM8983_POWER_MANAGEMENT_1 0x01
+#define WM8983_POWER_MANAGEMENT_2 0x02
+#define WM8983_POWER_MANAGEMENT_3 0x03
+#define WM8983_AUDIO_INTERFACE 0x04
+#define WM8983_COMPANDING_CONTROL 0x05
+#define WM8983_CLOCK_GEN_CONTROL 0x06
+#define WM8983_ADDITIONAL_CONTROL 0x07
+#define WM8983_GPIO_CONTROL 0x08
+#define WM8983_JACK_DETECT_CONTROL_1 0x09
+#define WM8983_DAC_CONTROL 0x0A
+#define WM8983_LEFT_DAC_DIGITAL_VOL 0x0B
+#define WM8983_RIGHT_DAC_DIGITAL_VOL 0x0C
+#define WM8983_JACK_DETECT_CONTROL_2 0x0D
+#define WM8983_ADC_CONTROL 0x0E
+#define WM8983_LEFT_ADC_DIGITAL_VOL 0x0F
+#define WM8983_RIGHT_ADC_DIGITAL_VOL 0x10
+#define WM8983_EQ1_LOW_SHELF 0x12
+#define WM8983_EQ2_PEAK_1 0x13
+#define WM8983_EQ3_PEAK_2 0x14
+#define WM8983_EQ4_PEAK_3 0x15
+#define WM8983_EQ5_HIGH_SHELF 0x16
+#define WM8983_DAC_LIMITER_1 0x18
+#define WM8983_DAC_LIMITER_2 0x19
+#define WM8983_NOTCH_FILTER_1 0x1B
+#define WM8983_NOTCH_FILTER_2 0x1C
+#define WM8983_NOTCH_FILTER_3 0x1D
+#define WM8983_NOTCH_FILTER_4 0x1E
+#define WM8983_ALC_CONTROL_1 0x20
+#define WM8983_ALC_CONTROL_2 0x21
+#define WM8983_ALC_CONTROL_3 0x22
+#define WM8983_NOISE_GATE 0x23
+#define WM8983_PLL_N 0x24
+#define WM8983_PLL_K_1 0x25
+#define WM8983_PLL_K_2 0x26
+#define WM8983_PLL_K_3 0x27
+#define WM8983_3D_CONTROL 0x29
+#define WM8983_OUT4_TO_ADC 0x2A
+#define WM8983_BEEP_CONTROL 0x2B
+#define WM8983_INPUT_CTRL 0x2C
+#define WM8983_LEFT_INP_PGA_GAIN_CTRL 0x2D
+#define WM8983_RIGHT_INP_PGA_GAIN_CTRL 0x2E
+#define WM8983_LEFT_ADC_BOOST_CTRL 0x2F
+#define WM8983_RIGHT_ADC_BOOST_CTRL 0x30
+#define WM8983_OUTPUT_CTRL 0x31
+#define WM8983_LEFT_MIXER_CTRL 0x32
+#define WM8983_RIGHT_MIXER_CTRL 0x33
+#define WM8983_LOUT1_HP_VOLUME_CTRL 0x34
+#define WM8983_ROUT1_HP_VOLUME_CTRL 0x35
+#define WM8983_LOUT2_SPK_VOLUME_CTRL 0x36
+#define WM8983_ROUT2_SPK_VOLUME_CTRL 0x37
+#define WM8983_OUT3_MIXER_CTRL 0x38
+#define WM8983_OUT4_MONO_MIX_CTRL 0x39
+#define WM8983_BIAS_CTRL 0x3D
+
+#define WM8983_REGISTER_COUNT 59
+#define WM8983_MAX_REGISTER 0x3F
+
+/*
+ * Field Definitions.
+ */
+
+/*
+ * R0 (0x00) - Software Reset
+ */
+#define WM8983_SOFTWARE_RESET_MASK 0x01FF /* SOFTWARE_RESET - [8:0] */
+#define WM8983_SOFTWARE_RESET_SHIFT 0 /* SOFTWARE_RESET - [8:0] */
+#define WM8983_SOFTWARE_RESET_WIDTH 9 /* SOFTWARE_RESET - [8:0] */
+
+/*
+ * R1 (0x01) - Power management 1
+ */
+#define WM8983_BUFDCOPEN 0x0100 /* BUFDCOPEN */
+#define WM8983_BUFDCOPEN_MASK 0x0100 /* BUFDCOPEN */
+#define WM8983_BUFDCOPEN_SHIFT 8 /* BUFDCOPEN */
+#define WM8983_BUFDCOPEN_WIDTH 1 /* BUFDCOPEN */
+#define WM8983_OUT4MIXEN 0x0080 /* OUT4MIXEN */
+#define WM8983_OUT4MIXEN_MASK 0x0080 /* OUT4MIXEN */
+#define WM8983_OUT4MIXEN_SHIFT 7 /* OUT4MIXEN */
+#define WM8983_OUT4MIXEN_WIDTH 1 /* OUT4MIXEN */
+#define WM8983_OUT3MIXEN 0x0040 /* OUT3MIXEN */
+#define WM8983_OUT3MIXEN_MASK 0x0040 /* OUT3MIXEN */
+#define WM8983_OUT3MIXEN_SHIFT 6 /* OUT3MIXEN */
+#define WM8983_OUT3MIXEN_WIDTH 1 /* OUT3MIXEN */
+#define WM8983_PLLEN 0x0020 /* PLLEN */
+#define WM8983_PLLEN_MASK 0x0020 /* PLLEN */
+#define WM8983_PLLEN_SHIFT 5 /* PLLEN */
+#define WM8983_PLLEN_WIDTH 1 /* PLLEN */
+#define WM8983_MICBEN 0x0010 /* MICBEN */
+#define WM8983_MICBEN_MASK 0x0010 /* MICBEN */
+#define WM8983_MICBEN_SHIFT 4 /* MICBEN */
+#define WM8983_MICBEN_WIDTH 1 /* MICBEN */
+#define WM8983_BIASEN 0x0008 /* BIASEN */
+#define WM8983_BIASEN_MASK 0x0008 /* BIASEN */
+#define WM8983_BIASEN_SHIFT 3 /* BIASEN */
+#define WM8983_BIASEN_WIDTH 1 /* BIASEN */
+#define WM8983_BUFIOEN 0x0004 /* BUFIOEN */
+#define WM8983_BUFIOEN_MASK 0x0004 /* BUFIOEN */
+#define WM8983_BUFIOEN_SHIFT 2 /* BUFIOEN */
+#define WM8983_BUFIOEN_WIDTH 1 /* BUFIOEN */
+#define WM8983_VMIDSEL_MASK 0x0003 /* VMIDSEL - [1:0] */
+#define WM8983_VMIDSEL_SHIFT 0 /* VMIDSEL - [1:0] */
+#define WM8983_VMIDSEL_WIDTH 2 /* VMIDSEL - [1:0] */
+
+/*
+ * R2 (0x02) - Power management 2
+ */
+#define WM8983_ROUT1EN 0x0100 /* ROUT1EN */
+#define WM8983_ROUT1EN_MASK 0x0100 /* ROUT1EN */
+#define WM8983_ROUT1EN_SHIFT 8 /* ROUT1EN */
+#define WM8983_ROUT1EN_WIDTH 1 /* ROUT1EN */
+#define WM8983_LOUT1EN 0x0080 /* LOUT1EN */
+#define WM8983_LOUT1EN_MASK 0x0080 /* LOUT1EN */
+#define WM8983_LOUT1EN_SHIFT 7 /* LOUT1EN */
+#define WM8983_LOUT1EN_WIDTH 1 /* LOUT1EN */
+#define WM8983_SLEEP 0x0040 /* SLEEP */
+#define WM8983_SLEEP_MASK 0x0040 /* SLEEP */
+#define WM8983_SLEEP_SHIFT 6 /* SLEEP */
+#define WM8983_SLEEP_WIDTH 1 /* SLEEP */
+#define WM8983_BOOSTENR 0x0020 /* BOOSTENR */
+#define WM8983_BOOSTENR_MASK 0x0020 /* BOOSTENR */
+#define WM8983_BOOSTENR_SHIFT 5 /* BOOSTENR */
+#define WM8983_BOOSTENR_WIDTH 1 /* BOOSTENR */
+#define WM8983_BOOSTENL 0x0010 /* BOOSTENL */
+#define WM8983_BOOSTENL_MASK 0x0010 /* BOOSTENL */
+#define WM8983_BOOSTENL_SHIFT 4 /* BOOSTENL */
+#define WM8983_BOOSTENL_WIDTH 1 /* BOOSTENL */
+#define WM8983_INPGAENR 0x0008 /* INPGAENR */
+#define WM8983_INPGAENR_MASK 0x0008 /* INPGAENR */
+#define WM8983_INPGAENR_SHIFT 3 /* INPGAENR */
+#define WM8983_INPGAENR_WIDTH 1 /* INPGAENR */
+#define WM8983_INPPGAENL 0x0004 /* INPPGAENL */
+#define WM8983_INPPGAENL_MASK 0x0004 /* INPPGAENL */
+#define WM8983_INPPGAENL_SHIFT 2 /* INPPGAENL */
+#define WM8983_INPPGAENL_WIDTH 1 /* INPPGAENL */
+#define WM8983_ADCENR 0x0002 /* ADCENR */
+#define WM8983_ADCENR_MASK 0x0002 /* ADCENR */
+#define WM8983_ADCENR_SHIFT 1 /* ADCENR */
+#define WM8983_ADCENR_WIDTH 1 /* ADCENR */
+#define WM8983_ADCENL 0x0001 /* ADCENL */
+#define WM8983_ADCENL_MASK 0x0001 /* ADCENL */
+#define WM8983_ADCENL_SHIFT 0 /* ADCENL */
+#define WM8983_ADCENL_WIDTH 1 /* ADCENL */
+
+/*
+ * R3 (0x03) - Power management 3
+ */
+#define WM8983_OUT4EN 0x0100 /* OUT4EN */
+#define WM8983_OUT4EN_MASK 0x0100 /* OUT4EN */
+#define WM8983_OUT4EN_SHIFT 8 /* OUT4EN */
+#define WM8983_OUT4EN_WIDTH 1 /* OUT4EN */
+#define WM8983_OUT3EN 0x0080 /* OUT3EN */
+#define WM8983_OUT3EN_MASK 0x0080 /* OUT3EN */
+#define WM8983_OUT3EN_SHIFT 7 /* OUT3EN */
+#define WM8983_OUT3EN_WIDTH 1 /* OUT3EN */
+#define WM8983_LOUT2EN 0x0040 /* LOUT2EN */
+#define WM8983_LOUT2EN_MASK 0x0040 /* LOUT2EN */
+#define WM8983_LOUT2EN_SHIFT 6 /* LOUT2EN */
+#define WM8983_LOUT2EN_WIDTH 1 /* LOUT2EN */
+#define WM8983_ROUT2EN 0x0020 /* ROUT2EN */
+#define WM8983_ROUT2EN_MASK 0x0020 /* ROUT2EN */
+#define WM8983_ROUT2EN_SHIFT 5 /* ROUT2EN */
+#define WM8983_ROUT2EN_WIDTH 1 /* ROUT2EN */
+#define WM8983_RMIXEN 0x0008 /* RMIXEN */
+#define WM8983_RMIXEN_MASK 0x0008 /* RMIXEN */
+#define WM8983_RMIXEN_SHIFT 3 /* RMIXEN */
+#define WM8983_RMIXEN_WIDTH 1 /* RMIXEN */
+#define WM8983_LMIXEN 0x0004 /* LMIXEN */
+#define WM8983_LMIXEN_MASK 0x0004 /* LMIXEN */
+#define WM8983_LMIXEN_SHIFT 2 /* LMIXEN */
+#define WM8983_LMIXEN_WIDTH 1 /* LMIXEN */
+#define WM8983_DACENR 0x0002 /* DACENR */
+#define WM8983_DACENR_MASK 0x0002 /* DACENR */
+#define WM8983_DACENR_SHIFT 1 /* DACENR */
+#define WM8983_DACENR_WIDTH 1 /* DACENR */
+#define WM8983_DACENL 0x0001 /* DACENL */
+#define WM8983_DACENL_MASK 0x0001 /* DACENL */
+#define WM8983_DACENL_SHIFT 0 /* DACENL */
+#define WM8983_DACENL_WIDTH 1 /* DACENL */
+
+/*
+ * R4 (0x04) - Audio Interface
+ */
+#define WM8983_BCP 0x0100 /* BCP */
+#define WM8983_BCP_MASK 0x0100 /* BCP */
+#define WM8983_BCP_SHIFT 8 /* BCP */
+#define WM8983_BCP_WIDTH 1 /* BCP */
+#define WM8983_LRCP 0x0080 /* LRCP */
+#define WM8983_LRCP_MASK 0x0080 /* LRCP */
+#define WM8983_LRCP_SHIFT 7 /* LRCP */
+#define WM8983_LRCP_WIDTH 1 /* LRCP */
+#define WM8983_WL_MASK 0x0060 /* WL - [6:5] */
+#define WM8983_WL_SHIFT 5 /* WL - [6:5] */
+#define WM8983_WL_WIDTH 2 /* WL - [6:5] */
+#define WM8983_FMT_MASK 0x0018 /* FMT - [4:3] */
+#define WM8983_FMT_SHIFT 3 /* FMT - [4:3] */
+#define WM8983_FMT_WIDTH 2 /* FMT - [4:3] */
+#define WM8983_DLRSWAP 0x0004 /* DLRSWAP */
+#define WM8983_DLRSWAP_MASK 0x0004 /* DLRSWAP */
+#define WM8983_DLRSWAP_SHIFT 2 /* DLRSWAP */
+#define WM8983_DLRSWAP_WIDTH 1 /* DLRSWAP */
+#define WM8983_ALRSWAP 0x0002 /* ALRSWAP */
+#define WM8983_ALRSWAP_MASK 0x0002 /* ALRSWAP */
+#define WM8983_ALRSWAP_SHIFT 1 /* ALRSWAP */
+#define WM8983_ALRSWAP_WIDTH 1 /* ALRSWAP */
+#define WM8983_MONO 0x0001 /* MONO */
+#define WM8983_MONO_MASK 0x0001 /* MONO */
+#define WM8983_MONO_SHIFT 0 /* MONO */
+#define WM8983_MONO_WIDTH 1 /* MONO */
+
+/*
+ * R5 (0x05) - Companding control
+ */
+#define WM8983_WL8 0x0020 /* WL8 */
+#define WM8983_WL8_MASK 0x0020 /* WL8 */
+#define WM8983_WL8_SHIFT 5 /* WL8 */
+#define WM8983_WL8_WIDTH 1 /* WL8 */
+#define WM8983_DAC_COMP_MASK 0x0018 /* DAC_COMP - [4:3] */
+#define WM8983_DAC_COMP_SHIFT 3 /* DAC_COMP - [4:3] */
+#define WM8983_DAC_COMP_WIDTH 2 /* DAC_COMP - [4:3] */
+#define WM8983_ADC_COMP_MASK 0x0006 /* ADC_COMP - [2:1] */
+#define WM8983_ADC_COMP_SHIFT 1 /* ADC_COMP - [2:1] */
+#define WM8983_ADC_COMP_WIDTH 2 /* ADC_COMP - [2:1] */
+#define WM8983_LOOPBACK 0x0001 /* LOOPBACK */
+#define WM8983_LOOPBACK_MASK 0x0001 /* LOOPBACK */
+#define WM8983_LOOPBACK_SHIFT 0 /* LOOPBACK */
+#define WM8983_LOOPBACK_WIDTH 1 /* LOOPBACK */
+
+/*
+ * R6 (0x06) - Clock Gen control
+ */
+#define WM8983_CLKSEL 0x0100 /* CLKSEL */
+#define WM8983_CLKSEL_MASK 0x0100 /* CLKSEL */
+#define WM8983_CLKSEL_SHIFT 8 /* CLKSEL */
+#define WM8983_CLKSEL_WIDTH 1 /* CLKSEL */
+#define WM8983_MCLKDIV_MASK 0x00E0 /* MCLKDIV - [7:5] */
+#define WM8983_MCLKDIV_SHIFT 5 /* MCLKDIV - [7:5] */
+#define WM8983_MCLKDIV_WIDTH 3 /* MCLKDIV - [7:5] */
+#define WM8983_BCLKDIV_MASK 0x001C /* BCLKDIV - [4:2] */
+#define WM8983_BCLKDIV_SHIFT 2 /* BCLKDIV - [4:2] */
+#define WM8983_BCLKDIV_WIDTH 3 /* BCLKDIV - [4:2] */
+#define WM8983_MS 0x0001 /* MS */
+#define WM8983_MS_MASK 0x0001 /* MS */
+#define WM8983_MS_SHIFT 0 /* MS */
+#define WM8983_MS_WIDTH 1 /* MS */
+
+/*
+ * R7 (0x07) - Additional control
+ */
+#define WM8983_SR_MASK 0x000E /* SR - [3:1] */
+#define WM8983_SR_SHIFT 1 /* SR - [3:1] */
+#define WM8983_SR_WIDTH 3 /* SR - [3:1] */
+#define WM8983_SLOWCLKEN 0x0001 /* SLOWCLKEN */
+#define WM8983_SLOWCLKEN_MASK 0x0001 /* SLOWCLKEN */
+#define WM8983_SLOWCLKEN_SHIFT 0 /* SLOWCLKEN */
+#define WM8983_SLOWCLKEN_WIDTH 1 /* SLOWCLKEN */
+
+/*
+ * R8 (0x08) - GPIO Control
+ */
+#define WM8983_OPCLKDIV_MASK 0x0030 /* OPCLKDIV - [5:4] */
+#define WM8983_OPCLKDIV_SHIFT 4 /* OPCLKDIV - [5:4] */
+#define WM8983_OPCLKDIV_WIDTH 2 /* OPCLKDIV - [5:4] */
+#define WM8983_GPIO1POL 0x0008 /* GPIO1POL */
+#define WM8983_GPIO1POL_MASK 0x0008 /* GPIO1POL */
+#define WM8983_GPIO1POL_SHIFT 3 /* GPIO1POL */
+#define WM8983_GPIO1POL_WIDTH 1 /* GPIO1POL */
+#define WM8983_GPIO1SEL_MASK 0x0007 /* GPIO1SEL - [2:0] */
+#define WM8983_GPIO1SEL_SHIFT 0 /* GPIO1SEL - [2:0] */
+#define WM8983_GPIO1SEL_WIDTH 3 /* GPIO1SEL - [2:0] */
+
+/*
+ * R9 (0x09) - Jack Detect Control 1
+ */
+#define WM8983_JD_VMID1 0x0100 /* JD_VMID1 */
+#define WM8983_JD_VMID1_MASK 0x0100 /* JD_VMID1 */
+#define WM8983_JD_VMID1_SHIFT 8 /* JD_VMID1 */
+#define WM8983_JD_VMID1_WIDTH 1 /* JD_VMID1 */
+#define WM8983_JD_VMID0 0x0080 /* JD_VMID0 */
+#define WM8983_JD_VMID0_MASK 0x0080 /* JD_VMID0 */
+#define WM8983_JD_VMID0_SHIFT 7 /* JD_VMID0 */
+#define WM8983_JD_VMID0_WIDTH 1 /* JD_VMID0 */
+#define WM8983_JD_EN 0x0040 /* JD_EN */
+#define WM8983_JD_EN_MASK 0x0040 /* JD_EN */
+#define WM8983_JD_EN_SHIFT 6 /* JD_EN */
+#define WM8983_JD_EN_WIDTH 1 /* JD_EN */
+#define WM8983_JD_SEL_MASK 0x0030 /* JD_SEL - [5:4] */
+#define WM8983_JD_SEL_SHIFT 4 /* JD_SEL - [5:4] */
+#define WM8983_JD_SEL_WIDTH 2 /* JD_SEL - [5:4] */
+
+/*
+ * R10 (0x0A) - DAC Control
+ */
+#define WM8983_SOFTMUTE 0x0040 /* SOFTMUTE */
+#define WM8983_SOFTMUTE_MASK 0x0040 /* SOFTMUTE */
+#define WM8983_SOFTMUTE_SHIFT 6 /* SOFTMUTE */
+#define WM8983_SOFTMUTE_WIDTH 1 /* SOFTMUTE */
+#define WM8983_DACOSR128 0x0008 /* DACOSR128 */
+#define WM8983_DACOSR128_MASK 0x0008 /* DACOSR128 */
+#define WM8983_DACOSR128_SHIFT 3 /* DACOSR128 */
+#define WM8983_DACOSR128_WIDTH 1 /* DACOSR128 */
+#define WM8983_AMUTE 0x0004 /* AMUTE */
+#define WM8983_AMUTE_MASK 0x0004 /* AMUTE */
+#define WM8983_AMUTE_SHIFT 2 /* AMUTE */
+#define WM8983_AMUTE_WIDTH 1 /* AMUTE */
+#define WM8983_DACRPOL 0x0002 /* DACRPOL */
+#define WM8983_DACRPOL_MASK 0x0002 /* DACRPOL */
+#define WM8983_DACRPOL_SHIFT 1 /* DACRPOL */
+#define WM8983_DACRPOL_WIDTH 1 /* DACRPOL */
+#define WM8983_DACLPOL 0x0001 /* DACLPOL */
+#define WM8983_DACLPOL_MASK 0x0001 /* DACLPOL */
+#define WM8983_DACLPOL_SHIFT 0 /* DACLPOL */
+#define WM8983_DACLPOL_WIDTH 1 /* DACLPOL */
+
+/*
+ * R11 (0x0B) - Left DAC digital Vol
+ */
+#define WM8983_DACVU 0x0100 /* DACVU */
+#define WM8983_DACVU_MASK 0x0100 /* DACVU */
+#define WM8983_DACVU_SHIFT 8 /* DACVU */
+#define WM8983_DACVU_WIDTH 1 /* DACVU */
+#define WM8983_DACLVOL_MASK 0x00FF /* DACLVOL - [7:0] */
+#define WM8983_DACLVOL_SHIFT 0 /* DACLVOL - [7:0] */
+#define WM8983_DACLVOL_WIDTH 8 /* DACLVOL - [7:0] */
+
+/*
+ * R12 (0x0C) - Right DAC digital vol
+ */
+#define WM8983_DACVU 0x0100 /* DACVU */
+#define WM8983_DACVU_MASK 0x0100 /* DACVU */
+#define WM8983_DACVU_SHIFT 8 /* DACVU */
+#define WM8983_DACVU_WIDTH 1 /* DACVU */
+#define WM8983_DACRVOL_MASK 0x00FF /* DACRVOL - [7:0] */
+#define WM8983_DACRVOL_SHIFT 0 /* DACRVOL - [7:0] */
+#define WM8983_DACRVOL_WIDTH 8 /* DACRVOL - [7:0] */
+
+/*
+ * R13 (0x0D) - Jack Detect Control 2
+ */
+#define WM8983_JD_EN1_MASK 0x00F0 /* JD_EN1 - [7:4] */
+#define WM8983_JD_EN1_SHIFT 4 /* JD_EN1 - [7:4] */
+#define WM8983_JD_EN1_WIDTH 4 /* JD_EN1 - [7:4] */
+#define WM8983_JD_EN0_MASK 0x000F /* JD_EN0 - [3:0] */
+#define WM8983_JD_EN0_SHIFT 0 /* JD_EN0 - [3:0] */
+#define WM8983_JD_EN0_WIDTH 4 /* JD_EN0 - [3:0] */
+
+/*
+ * R14 (0x0E) - ADC Control
+ */
+#define WM8983_HPFEN 0x0100 /* HPFEN */
+#define WM8983_HPFEN_MASK 0x0100 /* HPFEN */
+#define WM8983_HPFEN_SHIFT 8 /* HPFEN */
+#define WM8983_HPFEN_WIDTH 1 /* HPFEN */
+#define WM8983_HPFAPP 0x0080 /* HPFAPP */
+#define WM8983_HPFAPP_MASK 0x0080 /* HPFAPP */
+#define WM8983_HPFAPP_SHIFT 7 /* HPFAPP */
+#define WM8983_HPFAPP_WIDTH 1 /* HPFAPP */
+#define WM8983_HPFCUT_MASK 0x0070 /* HPFCUT - [6:4] */
+#define WM8983_HPFCUT_SHIFT 4 /* HPFCUT - [6:4] */
+#define WM8983_HPFCUT_WIDTH 3 /* HPFCUT - [6:4] */
+#define WM8983_ADCOSR128 0x0008 /* ADCOSR128 */
+#define WM8983_ADCOSR128_MASK 0x0008 /* ADCOSR128 */
+#define WM8983_ADCOSR128_SHIFT 3 /* ADCOSR128 */
+#define WM8983_ADCOSR128_WIDTH 1 /* ADCOSR128 */
+#define WM8983_ADCRPOL 0x0002 /* ADCRPOL */
+#define WM8983_ADCRPOL_MASK 0x0002 /* ADCRPOL */
+#define WM8983_ADCRPOL_SHIFT 1 /* ADCRPOL */
+#define WM8983_ADCRPOL_WIDTH 1 /* ADCRPOL */
+#define WM8983_ADCLPOL 0x0001 /* ADCLPOL */
+#define WM8983_ADCLPOL_MASK 0x0001 /* ADCLPOL */
+#define WM8983_ADCLPOL_SHIFT 0 /* ADCLPOL */
+#define WM8983_ADCLPOL_WIDTH 1 /* ADCLPOL */
+
+/*
+ * R15 (0x0F) - Left ADC Digital Vol
+ */
+#define WM8983_ADCVU 0x0100 /* ADCVU */
+#define WM8983_ADCVU_MASK 0x0100 /* ADCVU */
+#define WM8983_ADCVU_SHIFT 8 /* ADCVU */
+#define WM8983_ADCVU_WIDTH 1 /* ADCVU */
+#define WM8983_ADCLVOL_MASK 0x00FF /* ADCLVOL - [7:0] */
+#define WM8983_ADCLVOL_SHIFT 0 /* ADCLVOL - [7:0] */
+#define WM8983_ADCLVOL_WIDTH 8 /* ADCLVOL - [7:0] */
+
+/*
+ * R16 (0x10) - Right ADC Digital Vol
+ */
+#define WM8983_ADCVU 0x0100 /* ADCVU */
+#define WM8983_ADCVU_MASK 0x0100 /* ADCVU */
+#define WM8983_ADCVU_SHIFT 8 /* ADCVU */
+#define WM8983_ADCVU_WIDTH 1 /* ADCVU */
+#define WM8983_ADCRVOL_MASK 0x00FF /* ADCRVOL - [7:0] */
+#define WM8983_ADCRVOL_SHIFT 0 /* ADCRVOL - [7:0] */
+#define WM8983_ADCRVOL_WIDTH 8 /* ADCRVOL - [7:0] */
+
+/*
+ * R18 (0x12) - EQ1 - low shelf
+ */
+#define WM8983_EQ3DMODE 0x0100 /* EQ3DMODE */
+#define WM8983_EQ3DMODE_MASK 0x0100 /* EQ3DMODE */
+#define WM8983_EQ3DMODE_SHIFT 8 /* EQ3DMODE */
+#define WM8983_EQ3DMODE_WIDTH 1 /* EQ3DMODE */
+#define WM8983_EQ1C_MASK 0x0060 /* EQ1C - [6:5] */
+#define WM8983_EQ1C_SHIFT 5 /* EQ1C - [6:5] */
+#define WM8983_EQ1C_WIDTH 2 /* EQ1C - [6:5] */
+#define WM8983_EQ1G_MASK 0x001F /* EQ1G - [4:0] */
+#define WM8983_EQ1G_SHIFT 0 /* EQ1G - [4:0] */
+#define WM8983_EQ1G_WIDTH 5 /* EQ1G - [4:0] */
+
+/*
+ * R19 (0x13) - EQ2 - peak 1
+ */
+#define WM8983_EQ2BW 0x0100 /* EQ2BW */
+#define WM8983_EQ2BW_MASK 0x0100 /* EQ2BW */
+#define WM8983_EQ2BW_SHIFT 8 /* EQ2BW */
+#define WM8983_EQ2BW_WIDTH 1 /* EQ2BW */
+#define WM8983_EQ2C_MASK 0x0060 /* EQ2C - [6:5] */
+#define WM8983_EQ2C_SHIFT 5 /* EQ2C - [6:5] */
+#define WM8983_EQ2C_WIDTH 2 /* EQ2C - [6:5] */
+#define WM8983_EQ2G_MASK 0x001F /* EQ2G - [4:0] */
+#define WM8983_EQ2G_SHIFT 0 /* EQ2G - [4:0] */
+#define WM8983_EQ2G_WIDTH 5 /* EQ2G - [4:0] */
+
+/*
+ * R20 (0x14) - EQ3 - peak 2
+ */
+#define WM8983_EQ3BW 0x0100 /* EQ3BW */
+#define WM8983_EQ3BW_MASK 0x0100 /* EQ3BW */
+#define WM8983_EQ3BW_SHIFT 8 /* EQ3BW */
+#define WM8983_EQ3BW_WIDTH 1 /* EQ3BW */
+#define WM8983_EQ3C_MASK 0x0060 /* EQ3C - [6:5] */
+#define WM8983_EQ3C_SHIFT 5 /* EQ3C - [6:5] */
+#define WM8983_EQ3C_WIDTH 2 /* EQ3C - [6:5] */
+#define WM8983_EQ3G_MASK 0x001F /* EQ3G - [4:0] */
+#define WM8983_EQ3G_SHIFT 0 /* EQ3G - [4:0] */
+#define WM8983_EQ3G_WIDTH 5 /* EQ3G - [4:0] */
+
+/*
+ * R21 (0x15) - EQ4 - peak 3
+ */
+#define WM8983_EQ4BW 0x0100 /* EQ4BW */
+#define WM8983_EQ4BW_MASK 0x0100 /* EQ4BW */
+#define WM8983_EQ4BW_SHIFT 8 /* EQ4BW */
+#define WM8983_EQ4BW_WIDTH 1 /* EQ4BW */
+#define WM8983_EQ4C_MASK 0x0060 /* EQ4C - [6:5] */
+#define WM8983_EQ4C_SHIFT 5 /* EQ4C - [6:5] */
+#define WM8983_EQ4C_WIDTH 2 /* EQ4C - [6:5] */
+#define WM8983_EQ4G_MASK 0x001F /* EQ4G - [4:0] */
+#define WM8983_EQ4G_SHIFT 0 /* EQ4G - [4:0] */
+#define WM8983_EQ4G_WIDTH 5 /* EQ4G - [4:0] */
+
+/*
+ * R22 (0x16) - EQ5 - high shelf
+ */
+#define WM8983_EQ5C_MASK 0x0060 /* EQ5C - [6:5] */
+#define WM8983_EQ5C_SHIFT 5 /* EQ5C - [6:5] */
+#define WM8983_EQ5C_WIDTH 2 /* EQ5C - [6:5] */
+#define WM8983_EQ5G_MASK 0x001F /* EQ5G - [4:0] */
+#define WM8983_EQ5G_SHIFT 0 /* EQ5G - [4:0] */
+#define WM8983_EQ5G_WIDTH 5 /* EQ5G - [4:0] */
+
+/*
+ * R24 (0x18) - DAC Limiter 1
+ */
+#define WM8983_LIMEN 0x0100 /* LIMEN */
+#define WM8983_LIMEN_MASK 0x0100 /* LIMEN */
+#define WM8983_LIMEN_SHIFT 8 /* LIMEN */
+#define WM8983_LIMEN_WIDTH 1 /* LIMEN */
+#define WM8983_LIMDCY_MASK 0x00F0 /* LIMDCY - [7:4] */
+#define WM8983_LIMDCY_SHIFT 4 /* LIMDCY - [7:4] */
+#define WM8983_LIMDCY_WIDTH 4 /* LIMDCY - [7:4] */
+#define WM8983_LIMATK_MASK 0x000F /* LIMATK - [3:0] */
+#define WM8983_LIMATK_SHIFT 0 /* LIMATK - [3:0] */
+#define WM8983_LIMATK_WIDTH 4 /* LIMATK - [3:0] */
+
+/*
+ * R25 (0x19) - DAC Limiter 2
+ */
+#define WM8983_LIMLVL_MASK 0x0070 /* LIMLVL - [6:4] */
+#define WM8983_LIMLVL_SHIFT 4 /* LIMLVL - [6:4] */
+#define WM8983_LIMLVL_WIDTH 3 /* LIMLVL - [6:4] */
+#define WM8983_LIMBOOST_MASK 0x000F /* LIMBOOST - [3:0] */
+#define WM8983_LIMBOOST_SHIFT 0 /* LIMBOOST - [3:0] */
+#define WM8983_LIMBOOST_WIDTH 4 /* LIMBOOST - [3:0] */
+
+/*
+ * R27 (0x1B) - Notch Filter 1
+ */
+#define WM8983_NFU 0x0100 /* NFU */
+#define WM8983_NFU_MASK 0x0100 /* NFU */
+#define WM8983_NFU_SHIFT 8 /* NFU */
+#define WM8983_NFU_WIDTH 1 /* NFU */
+#define WM8983_NFEN 0x0080 /* NFEN */
+#define WM8983_NFEN_MASK 0x0080 /* NFEN */
+#define WM8983_NFEN_SHIFT 7 /* NFEN */
+#define WM8983_NFEN_WIDTH 1 /* NFEN */
+#define WM8983_NFA0_13_7_MASK 0x007F /* NFA0(13:7) - [6:0] */
+#define WM8983_NFA0_13_7_SHIFT 0 /* NFA0(13:7) - [6:0] */
+#define WM8983_NFA0_13_7_WIDTH 7 /* NFA0(13:7) - [6:0] */
+
+/*
+ * R28 (0x1C) - Notch Filter 2
+ */
+#define WM8983_NFU 0x0100 /* NFU */
+#define WM8983_NFU_MASK 0x0100 /* NFU */
+#define WM8983_NFU_SHIFT 8 /* NFU */
+#define WM8983_NFU_WIDTH 1 /* NFU */
+#define WM8983_NFA0_6_0_MASK 0x007F /* NFA0(6:0) - [6:0] */
+#define WM8983_NFA0_6_0_SHIFT 0 /* NFA0(6:0) - [6:0] */
+#define WM8983_NFA0_6_0_WIDTH 7 /* NFA0(6:0) - [6:0] */
+
+/*
+ * R29 (0x1D) - Notch Filter 3
+ */
+#define WM8983_NFU 0x0100 /* NFU */
+#define WM8983_NFU_MASK 0x0100 /* NFU */
+#define WM8983_NFU_SHIFT 8 /* NFU */
+#define WM8983_NFU_WIDTH 1 /* NFU */
+#define WM8983_NFA1_13_7_MASK 0x007F /* NFA1(13:7) - [6:0] */
+#define WM8983_NFA1_13_7_SHIFT 0 /* NFA1(13:7) - [6:0] */
+#define WM8983_NFA1_13_7_WIDTH 7 /* NFA1(13:7) - [6:0] */
+
+/*
+ * R30 (0x1E) - Notch Filter 4
+ */
+#define WM8983_NFU 0x0100 /* NFU */
+#define WM8983_NFU_MASK 0x0100 /* NFU */
+#define WM8983_NFU_SHIFT 8 /* NFU */
+#define WM8983_NFU_WIDTH 1 /* NFU */
+#define WM8983_NFA1_6_0_MASK 0x007F /* NFA1(6:0) - [6:0] */
+#define WM8983_NFA1_6_0_SHIFT 0 /* NFA1(6:0) - [6:0] */
+#define WM8983_NFA1_6_0_WIDTH 7 /* NFA1(6:0) - [6:0] */
+
+/*
+ * R32 (0x20) - ALC control 1
+ */
+#define WM8983_ALCSEL_MASK 0x0180 /* ALCSEL - [8:7] */
+#define WM8983_ALCSEL_SHIFT 7 /* ALCSEL - [8:7] */
+#define WM8983_ALCSEL_WIDTH 2 /* ALCSEL - [8:7] */
+#define WM8983_ALCMAX_MASK 0x0038 /* ALCMAX - [5:3] */
+#define WM8983_ALCMAX_SHIFT 3 /* ALCMAX - [5:3] */
+#define WM8983_ALCMAX_WIDTH 3 /* ALCMAX - [5:3] */
+#define WM8983_ALCMIN_MASK 0x0007 /* ALCMIN - [2:0] */
+#define WM8983_ALCMIN_SHIFT 0 /* ALCMIN - [2:0] */
+#define WM8983_ALCMIN_WIDTH 3 /* ALCMIN - [2:0] */
+
+/*
+ * R33 (0x21) - ALC control 2
+ */
+#define WM8983_ALCHLD_MASK 0x00F0 /* ALCHLD - [7:4] */
+#define WM8983_ALCHLD_SHIFT 4 /* ALCHLD - [7:4] */
+#define WM8983_ALCHLD_WIDTH 4 /* ALCHLD - [7:4] */
+#define WM8983_ALCLVL_MASK 0x000F /* ALCLVL - [3:0] */
+#define WM8983_ALCLVL_SHIFT 0 /* ALCLVL - [3:0] */
+#define WM8983_ALCLVL_WIDTH 4 /* ALCLVL - [3:0] */
+
+/*
+ * R34 (0x22) - ALC control 3
+ */
+#define WM8983_ALCMODE 0x0100 /* ALCMODE */
+#define WM8983_ALCMODE_MASK 0x0100 /* ALCMODE */
+#define WM8983_ALCMODE_SHIFT 8 /* ALCMODE */
+#define WM8983_ALCMODE_WIDTH 1 /* ALCMODE */
+#define WM8983_ALCDCY_MASK 0x00F0 /* ALCDCY - [7:4] */
+#define WM8983_ALCDCY_SHIFT 4 /* ALCDCY - [7:4] */
+#define WM8983_ALCDCY_WIDTH 4 /* ALCDCY - [7:4] */
+#define WM8983_ALCATK_MASK 0x000F /* ALCATK - [3:0] */
+#define WM8983_ALCATK_SHIFT 0 /* ALCATK - [3:0] */
+#define WM8983_ALCATK_WIDTH 4 /* ALCATK - [3:0] */
+
+/*
+ * R35 (0x23) - Noise Gate
+ */
+#define WM8983_NGEN 0x0008 /* NGEN */
+#define WM8983_NGEN_MASK 0x0008 /* NGEN */
+#define WM8983_NGEN_SHIFT 3 /* NGEN */
+#define WM8983_NGEN_WIDTH 1 /* NGEN */
+#define WM8983_NGTH_MASK 0x0007 /* NGTH - [2:0] */
+#define WM8983_NGTH_SHIFT 0 /* NGTH - [2:0] */
+#define WM8983_NGTH_WIDTH 3 /* NGTH - [2:0] */
+
+/*
+ * R36 (0x24) - PLL N
+ */
+#define WM8983_PLL_PRESCALE 0x0010 /* PLL_PRESCALE */
+#define WM8983_PLL_PRESCALE_MASK 0x0010 /* PLL_PRESCALE */
+#define WM8983_PLL_PRESCALE_SHIFT 4 /* PLL_PRESCALE */
+#define WM8983_PLL_PRESCALE_WIDTH 1 /* PLL_PRESCALE */
+#define WM8983_PLLN_MASK 0x000F /* PLLN - [3:0] */
+#define WM8983_PLLN_SHIFT 0 /* PLLN - [3:0] */
+#define WM8983_PLLN_WIDTH 4 /* PLLN - [3:0] */
+
+/*
+ * R37 (0x25) - PLL K 1
+ */
+#define WM8983_PLLK_23_18_MASK 0x003F /* PLLK(23:18) - [5:0] */
+#define WM8983_PLLK_23_18_SHIFT 0 /* PLLK(23:18) - [5:0] */
+#define WM8983_PLLK_23_18_WIDTH 6 /* PLLK(23:18) - [5:0] */
+
+/*
+ * R38 (0x26) - PLL K 2
+ */
+#define WM8983_PLLK_17_9_MASK 0x01FF /* PLLK(17:9) - [8:0] */
+#define WM8983_PLLK_17_9_SHIFT 0 /* PLLK(17:9) - [8:0] */
+#define WM8983_PLLK_17_9_WIDTH 9 /* PLLK(17:9) - [8:0] */
+
+/*
+ * R39 (0x27) - PLL K 3
+ */
+#define WM8983_PLLK_8_0_MASK 0x01FF /* PLLK(8:0) - [8:0] */
+#define WM8983_PLLK_8_0_SHIFT 0 /* PLLK(8:0) - [8:0] */
+#define WM8983_PLLK_8_0_WIDTH 9 /* PLLK(8:0) - [8:0] */
+
+/*
+ * R41 (0x29) - 3D control
+ */
+#define WM8983_DEPTH3D_MASK 0x000F /* DEPTH3D - [3:0] */
+#define WM8983_DEPTH3D_SHIFT 0 /* DEPTH3D - [3:0] */
+#define WM8983_DEPTH3D_WIDTH 4 /* DEPTH3D - [3:0] */
+
+/*
+ * R42 (0x2A) - OUT4 to ADC
+ */
+#define WM8983_OUT4_2ADCVOL_MASK 0x01C0 /* OUT4_2ADCVOL - [8:6] */
+#define WM8983_OUT4_2ADCVOL_SHIFT 6 /* OUT4_2ADCVOL - [8:6] */
+#define WM8983_OUT4_2ADCVOL_WIDTH 3 /* OUT4_2ADCVOL - [8:6] */
+#define WM8983_OUT4_2LNR 0x0020 /* OUT4_2LNR */
+#define WM8983_OUT4_2LNR_MASK 0x0020 /* OUT4_2LNR */
+#define WM8983_OUT4_2LNR_SHIFT 5 /* OUT4_2LNR */
+#define WM8983_OUT4_2LNR_WIDTH 1 /* OUT4_2LNR */
+#define WM8983_POBCTRL 0x0004 /* POBCTRL */
+#define WM8983_POBCTRL_MASK 0x0004 /* POBCTRL */
+#define WM8983_POBCTRL_SHIFT 2 /* POBCTRL */
+#define WM8983_POBCTRL_WIDTH 1 /* POBCTRL */
+#define WM8983_DELEN 0x0002 /* DELEN */
+#define WM8983_DELEN_MASK 0x0002 /* DELEN */
+#define WM8983_DELEN_SHIFT 1 /* DELEN */
+#define WM8983_DELEN_WIDTH 1 /* DELEN */
+#define WM8983_OUT1DEL 0x0001 /* OUT1DEL */
+#define WM8983_OUT1DEL_MASK 0x0001 /* OUT1DEL */
+#define WM8983_OUT1DEL_SHIFT 0 /* OUT1DEL */
+#define WM8983_OUT1DEL_WIDTH 1 /* OUT1DEL */
+
+/*
+ * R43 (0x2B) - Beep control
+ */
+#define WM8983_BYPL2RMIX 0x0100 /* BYPL2RMIX */
+#define WM8983_BYPL2RMIX_MASK 0x0100 /* BYPL2RMIX */
+#define WM8983_BYPL2RMIX_SHIFT 8 /* BYPL2RMIX */
+#define WM8983_BYPL2RMIX_WIDTH 1 /* BYPL2RMIX */
+#define WM8983_BYPR2LMIX 0x0080 /* BYPR2LMIX */
+#define WM8983_BYPR2LMIX_MASK 0x0080 /* BYPR2LMIX */
+#define WM8983_BYPR2LMIX_SHIFT 7 /* BYPR2LMIX */
+#define WM8983_BYPR2LMIX_WIDTH 1 /* BYPR2LMIX */
+#define WM8983_MUTERPGA2INV 0x0020 /* MUTERPGA2INV */
+#define WM8983_MUTERPGA2INV_MASK 0x0020 /* MUTERPGA2INV */
+#define WM8983_MUTERPGA2INV_SHIFT 5 /* MUTERPGA2INV */
+#define WM8983_MUTERPGA2INV_WIDTH 1 /* MUTERPGA2INV */
+#define WM8983_INVROUT2 0x0010 /* INVROUT2 */
+#define WM8983_INVROUT2_MASK 0x0010 /* INVROUT2 */
+#define WM8983_INVROUT2_SHIFT 4 /* INVROUT2 */
+#define WM8983_INVROUT2_WIDTH 1 /* INVROUT2 */
+#define WM8983_BEEPVOL_MASK 0x000E /* BEEPVOL - [3:1] */
+#define WM8983_BEEPVOL_SHIFT 1 /* BEEPVOL - [3:1] */
+#define WM8983_BEEPVOL_WIDTH 3 /* BEEPVOL - [3:1] */
+#define WM8983_BEEPEN 0x0001 /* BEEPEN */
+#define WM8983_BEEPEN_MASK 0x0001 /* BEEPEN */
+#define WM8983_BEEPEN_SHIFT 0 /* BEEPEN */
+#define WM8983_BEEPEN_WIDTH 1 /* BEEPEN */
+
+/*
+ * R44 (0x2C) - Input ctrl
+ */
+#define WM8983_MBVSEL 0x0100 /* MBVSEL */
+#define WM8983_MBVSEL_MASK 0x0100 /* MBVSEL */
+#define WM8983_MBVSEL_SHIFT 8 /* MBVSEL */
+#define WM8983_MBVSEL_WIDTH 1 /* MBVSEL */
+#define WM8983_R2_2INPPGA 0x0040 /* R2_2INPPGA */
+#define WM8983_R2_2INPPGA_MASK 0x0040 /* R2_2INPPGA */
+#define WM8983_R2_2INPPGA_SHIFT 6 /* R2_2INPPGA */
+#define WM8983_R2_2INPPGA_WIDTH 1 /* R2_2INPPGA */
+#define WM8983_RIN2INPPGA 0x0020 /* RIN2INPPGA */
+#define WM8983_RIN2INPPGA_MASK 0x0020 /* RIN2INPPGA */
+#define WM8983_RIN2INPPGA_SHIFT 5 /* RIN2INPPGA */
+#define WM8983_RIN2INPPGA_WIDTH 1 /* RIN2INPPGA */
+#define WM8983_RIP2INPPGA 0x0010 /* RIP2INPPGA */
+#define WM8983_RIP2INPPGA_MASK 0x0010 /* RIP2INPPGA */
+#define WM8983_RIP2INPPGA_SHIFT 4 /* RIP2INPPGA */
+#define WM8983_RIP2INPPGA_WIDTH 1 /* RIP2INPPGA */
+#define WM8983_L2_2INPPGA 0x0004 /* L2_2INPPGA */
+#define WM8983_L2_2INPPGA_MASK 0x0004 /* L2_2INPPGA */
+#define WM8983_L2_2INPPGA_SHIFT 2 /* L2_2INPPGA */
+#define WM8983_L2_2INPPGA_WIDTH 1 /* L2_2INPPGA */
+#define WM8983_LIN2INPPGA 0x0002 /* LIN2INPPGA */
+#define WM8983_LIN2INPPGA_MASK 0x0002 /* LIN2INPPGA */
+#define WM8983_LIN2INPPGA_SHIFT 1 /* LIN2INPPGA */
+#define WM8983_LIN2INPPGA_WIDTH 1 /* LIN2INPPGA */
+#define WM8983_LIP2INPPGA 0x0001 /* LIP2INPPGA */
+#define WM8983_LIP2INPPGA_MASK 0x0001 /* LIP2INPPGA */
+#define WM8983_LIP2INPPGA_SHIFT 0 /* LIP2INPPGA */
+#define WM8983_LIP2INPPGA_WIDTH 1 /* LIP2INPPGA */
+
+/*
+ * R45 (0x2D) - Left INP PGA gain ctrl
+ */
+#define WM8983_INPGAVU 0x0100 /* INPGAVU */
+#define WM8983_INPGAVU_MASK 0x0100 /* INPGAVU */
+#define WM8983_INPGAVU_SHIFT 8 /* INPGAVU */
+#define WM8983_INPGAVU_WIDTH 1 /* INPGAVU */
+#define WM8983_INPPGAZCL 0x0080 /* INPPGAZCL */
+#define WM8983_INPPGAZCL_MASK 0x0080 /* INPPGAZCL */
+#define WM8983_INPPGAZCL_SHIFT 7 /* INPPGAZCL */
+#define WM8983_INPPGAZCL_WIDTH 1 /* INPPGAZCL */
+#define WM8983_INPPGAMUTEL 0x0040 /* INPPGAMUTEL */
+#define WM8983_INPPGAMUTEL_MASK 0x0040 /* INPPGAMUTEL */
+#define WM8983_INPPGAMUTEL_SHIFT 6 /* INPPGAMUTEL */
+#define WM8983_INPPGAMUTEL_WIDTH 1 /* INPPGAMUTEL */
+#define WM8983_INPPGAVOLL_MASK 0x003F /* INPPGAVOLL - [5:0] */
+#define WM8983_INPPGAVOLL_SHIFT 0 /* INPPGAVOLL - [5:0] */
+#define WM8983_INPPGAVOLL_WIDTH 6 /* INPPGAVOLL - [5:0] */
+
+/*
+ * R46 (0x2E) - Right INP PGA gain ctrl
+ */
+#define WM8983_INPGAVU 0x0100 /* INPGAVU */
+#define WM8983_INPGAVU_MASK 0x0100 /* INPGAVU */
+#define WM8983_INPGAVU_SHIFT 8 /* INPGAVU */
+#define WM8983_INPGAVU_WIDTH 1 /* INPGAVU */
+#define WM8983_INPPGAZCR 0x0080 /* INPPGAZCR */
+#define WM8983_INPPGAZCR_MASK 0x0080 /* INPPGAZCR */
+#define WM8983_INPPGAZCR_SHIFT 7 /* INPPGAZCR */
+#define WM8983_INPPGAZCR_WIDTH 1 /* INPPGAZCR */
+#define WM8983_INPPGAMUTER 0x0040 /* INPPGAMUTER */
+#define WM8983_INPPGAMUTER_MASK 0x0040 /* INPPGAMUTER */
+#define WM8983_INPPGAMUTER_SHIFT 6 /* INPPGAMUTER */
+#define WM8983_INPPGAMUTER_WIDTH 1 /* INPPGAMUTER */
+#define WM8983_INPPGAVOLR_MASK 0x003F /* INPPGAVOLR - [5:0] */
+#define WM8983_INPPGAVOLR_SHIFT 0 /* INPPGAVOLR - [5:0] */
+#define WM8983_INPPGAVOLR_WIDTH 6 /* INPPGAVOLR - [5:0] */
+
+/*
+ * R47 (0x2F) - Left ADC BOOST ctrl
+ */
+#define WM8983_PGABOOSTL 0x0100 /* PGABOOSTL */
+#define WM8983_PGABOOSTL_MASK 0x0100 /* PGABOOSTL */
+#define WM8983_PGABOOSTL_SHIFT 8 /* PGABOOSTL */
+#define WM8983_PGABOOSTL_WIDTH 1 /* PGABOOSTL */
+#define WM8983_L2_2BOOSTVOL_MASK 0x0070 /* L2_2BOOSTVOL - [6:4] */
+#define WM8983_L2_2BOOSTVOL_SHIFT 4 /* L2_2BOOSTVOL - [6:4] */
+#define WM8983_L2_2BOOSTVOL_WIDTH 3 /* L2_2BOOSTVOL - [6:4] */
+#define WM8983_AUXL2BOOSTVOL_MASK 0x0007 /* AUXL2BOOSTVOL - [2:0] */
+#define WM8983_AUXL2BOOSTVOL_SHIFT 0 /* AUXL2BOOSTVOL - [2:0] */
+#define WM8983_AUXL2BOOSTVOL_WIDTH 3 /* AUXL2BOOSTVOL - [2:0] */
+
+/*
+ * R48 (0x30) - Right ADC BOOST ctrl
+ */
+#define WM8983_PGABOOSTR 0x0100 /* PGABOOSTR */
+#define WM8983_PGABOOSTR_MASK 0x0100 /* PGABOOSTR */
+#define WM8983_PGABOOSTR_SHIFT 8 /* PGABOOSTR */
+#define WM8983_PGABOOSTR_WIDTH 1 /* PGABOOSTR */
+#define WM8983_R2_2BOOSTVOL_MASK 0x0070 /* R2_2BOOSTVOL - [6:4] */
+#define WM8983_R2_2BOOSTVOL_SHIFT 4 /* R2_2BOOSTVOL - [6:4] */
+#define WM8983_R2_2BOOSTVOL_WIDTH 3 /* R2_2BOOSTVOL - [6:4] */
+#define WM8983_AUXR2BOOSTVOL_MASK 0x0007 /* AUXR2BOOSTVOL - [2:0] */
+#define WM8983_AUXR2BOOSTVOL_SHIFT 0 /* AUXR2BOOSTVOL - [2:0] */
+#define WM8983_AUXR2BOOSTVOL_WIDTH 3 /* AUXR2BOOSTVOL - [2:0] */
+
+/*
+ * R49 (0x31) - Output ctrl
+ */
+#define WM8983_DACL2RMIX 0x0040 /* DACL2RMIX */
+#define WM8983_DACL2RMIX_MASK 0x0040 /* DACL2RMIX */
+#define WM8983_DACL2RMIX_SHIFT 6 /* DACL2RMIX */
+#define WM8983_DACL2RMIX_WIDTH 1 /* DACL2RMIX */
+#define WM8983_DACR2LMIX 0x0020 /* DACR2LMIX */
+#define WM8983_DACR2LMIX_MASK 0x0020 /* DACR2LMIX */
+#define WM8983_DACR2LMIX_SHIFT 5 /* DACR2LMIX */
+#define WM8983_DACR2LMIX_WIDTH 1 /* DACR2LMIX */
+#define WM8983_OUT4BOOST 0x0010 /* OUT4BOOST */
+#define WM8983_OUT4BOOST_MASK 0x0010 /* OUT4BOOST */
+#define WM8983_OUT4BOOST_SHIFT 4 /* OUT4BOOST */
+#define WM8983_OUT4BOOST_WIDTH 1 /* OUT4BOOST */
+#define WM8983_OUT3BOOST 0x0008 /* OUT3BOOST */
+#define WM8983_OUT3BOOST_MASK 0x0008 /* OUT3BOOST */
+#define WM8983_OUT3BOOST_SHIFT 3 /* OUT3BOOST */
+#define WM8983_OUT3BOOST_WIDTH 1 /* OUT3BOOST */
+#define WM8983_SPKBOOST 0x0004 /* SPKBOOST */
+#define WM8983_SPKBOOST_MASK 0x0004 /* SPKBOOST */
+#define WM8983_SPKBOOST_SHIFT 2 /* SPKBOOST */
+#define WM8983_SPKBOOST_WIDTH 1 /* SPKBOOST */
+#define WM8983_TSDEN 0x0002 /* TSDEN */
+#define WM8983_TSDEN_MASK 0x0002 /* TSDEN */
+#define WM8983_TSDEN_SHIFT 1 /* TSDEN */
+#define WM8983_TSDEN_WIDTH 1 /* TSDEN */
+#define WM8983_VROI 0x0001 /* VROI */
+#define WM8983_VROI_MASK 0x0001 /* VROI */
+#define WM8983_VROI_SHIFT 0 /* VROI */
+#define WM8983_VROI_WIDTH 1 /* VROI */
+
+/*
+ * R50 (0x32) - Left mixer ctrl
+ */
+#define WM8983_AUXLMIXVOL_MASK 0x01C0 /* AUXLMIXVOL - [8:6] */
+#define WM8983_AUXLMIXVOL_SHIFT 6 /* AUXLMIXVOL - [8:6] */
+#define WM8983_AUXLMIXVOL_WIDTH 3 /* AUXLMIXVOL - [8:6] */
+#define WM8983_AUXL2LMIX 0x0020 /* AUXL2LMIX */
+#define WM8983_AUXL2LMIX_MASK 0x0020 /* AUXL2LMIX */
+#define WM8983_AUXL2LMIX_SHIFT 5 /* AUXL2LMIX */
+#define WM8983_AUXL2LMIX_WIDTH 1 /* AUXL2LMIX */
+#define WM8983_BYPLMIXVOL_MASK 0x001C /* BYPLMIXVOL - [4:2] */
+#define WM8983_BYPLMIXVOL_SHIFT 2 /* BYPLMIXVOL - [4:2] */
+#define WM8983_BYPLMIXVOL_WIDTH 3 /* BYPLMIXVOL - [4:2] */
+#define WM8983_BYPL2LMIX 0x0002 /* BYPL2LMIX */
+#define WM8983_BYPL2LMIX_MASK 0x0002 /* BYPL2LMIX */
+#define WM8983_BYPL2LMIX_SHIFT 1 /* BYPL2LMIX */
+#define WM8983_BYPL2LMIX_WIDTH 1 /* BYPL2LMIX */
+#define WM8983_DACL2LMIX 0x0001 /* DACL2LMIX */
+#define WM8983_DACL2LMIX_MASK 0x0001 /* DACL2LMIX */
+#define WM8983_DACL2LMIX_SHIFT 0 /* DACL2LMIX */
+#define WM8983_DACL2LMIX_WIDTH 1 /* DACL2LMIX */
+
+/*
+ * R51 (0x33) - Right mixer ctrl
+ */
+#define WM8983_AUXRMIXVOL_MASK 0x01C0 /* AUXRMIXVOL - [8:6] */
+#define WM8983_AUXRMIXVOL_SHIFT 6 /* AUXRMIXVOL - [8:6] */
+#define WM8983_AUXRMIXVOL_WIDTH 3 /* AUXRMIXVOL - [8:6] */
+#define WM8983_AUXR2RMIX 0x0020 /* AUXR2RMIX */
+#define WM8983_AUXR2RMIX_MASK 0x0020 /* AUXR2RMIX */
+#define WM8983_AUXR2RMIX_SHIFT 5 /* AUXR2RMIX */
+#define WM8983_AUXR2RMIX_WIDTH 1 /* AUXR2RMIX */
+#define WM8983_BYPRMIXVOL_MASK 0x001C /* BYPRMIXVOL - [4:2] */
+#define WM8983_BYPRMIXVOL_SHIFT 2 /* BYPRMIXVOL - [4:2] */
+#define WM8983_BYPRMIXVOL_WIDTH 3 /* BYPRMIXVOL - [4:2] */
+#define WM8983_BYPR2RMIX 0x0002 /* BYPR2RMIX */
+#define WM8983_BYPR2RMIX_MASK 0x0002 /* BYPR2RMIX */
+#define WM8983_BYPR2RMIX_SHIFT 1 /* BYPR2RMIX */
+#define WM8983_BYPR2RMIX_WIDTH 1 /* BYPR2RMIX */
+#define WM8983_DACR2RMIX 0x0001 /* DACR2RMIX */
+#define WM8983_DACR2RMIX_MASK 0x0001 /* DACR2RMIX */
+#define WM8983_DACR2RMIX_SHIFT 0 /* DACR2RMIX */
+#define WM8983_DACR2RMIX_WIDTH 1 /* DACR2RMIX */
+
+/*
+ * R52 (0x34) - LOUT1 (HP) volume ctrl
+ */
+#define WM8983_OUT1VU 0x0100 /* OUT1VU */
+#define WM8983_OUT1VU_MASK 0x0100 /* OUT1VU */
+#define WM8983_OUT1VU_SHIFT 8 /* OUT1VU */
+#define WM8983_OUT1VU_WIDTH 1 /* OUT1VU */
+#define WM8983_LOUT1ZC 0x0080 /* LOUT1ZC */
+#define WM8983_LOUT1ZC_MASK 0x0080 /* LOUT1ZC */
+#define WM8983_LOUT1ZC_SHIFT 7 /* LOUT1ZC */
+#define WM8983_LOUT1ZC_WIDTH 1 /* LOUT1ZC */
+#define WM8983_LOUT1MUTE 0x0040 /* LOUT1MUTE */
+#define WM8983_LOUT1MUTE_MASK 0x0040 /* LOUT1MUTE */
+#define WM8983_LOUT1MUTE_SHIFT 6 /* LOUT1MUTE */
+#define WM8983_LOUT1MUTE_WIDTH 1 /* LOUT1MUTE */
+#define WM8983_LOUT1VOL_MASK 0x003F /* LOUT1VOL - [5:0] */
+#define WM8983_LOUT1VOL_SHIFT 0 /* LOUT1VOL - [5:0] */
+#define WM8983_LOUT1VOL_WIDTH 6 /* LOUT1VOL - [5:0] */
+
+/*
+ * R53 (0x35) - ROUT1 (HP) volume ctrl
+ */
+#define WM8983_OUT1VU 0x0100 /* OUT1VU */
+#define WM8983_OUT1VU_MASK 0x0100 /* OUT1VU */
+#define WM8983_OUT1VU_SHIFT 8 /* OUT1VU */
+#define WM8983_OUT1VU_WIDTH 1 /* OUT1VU */
+#define WM8983_ROUT1ZC 0x0080 /* ROUT1ZC */
+#define WM8983_ROUT1ZC_MASK 0x0080 /* ROUT1ZC */
+#define WM8983_ROUT1ZC_SHIFT 7 /* ROUT1ZC */
+#define WM8983_ROUT1ZC_WIDTH 1 /* ROUT1ZC */
+#define WM8983_ROUT1MUTE 0x0040 /* ROUT1MUTE */
+#define WM8983_ROUT1MUTE_MASK 0x0040 /* ROUT1MUTE */
+#define WM8983_ROUT1MUTE_SHIFT 6 /* ROUT1MUTE */
+#define WM8983_ROUT1MUTE_WIDTH 1 /* ROUT1MUTE */
+#define WM8983_ROUT1VOL_MASK 0x003F /* ROUT1VOL - [5:0] */
+#define WM8983_ROUT1VOL_SHIFT 0 /* ROUT1VOL - [5:0] */
+#define WM8983_ROUT1VOL_WIDTH 6 /* ROUT1VOL - [5:0] */
+
+/*
+ * R54 (0x36) - LOUT2 (SPK) volume ctrl
+ */
+#define WM8983_OUT2VU 0x0100 /* OUT2VU */
+#define WM8983_OUT2VU_MASK 0x0100 /* OUT2VU */
+#define WM8983_OUT2VU_SHIFT 8 /* OUT2VU */
+#define WM8983_OUT2VU_WIDTH 1 /* OUT2VU */
+#define WM8983_LOUT2ZC 0x0080 /* LOUT2ZC */
+#define WM8983_LOUT2ZC_MASK 0x0080 /* LOUT2ZC */
+#define WM8983_LOUT2ZC_SHIFT 7 /* LOUT2ZC */
+#define WM8983_LOUT2ZC_WIDTH 1 /* LOUT2ZC */
+#define WM8983_LOUT2MUTE 0x0040 /* LOUT2MUTE */
+#define WM8983_LOUT2MUTE_MASK 0x0040 /* LOUT2MUTE */
+#define WM8983_LOUT2MUTE_SHIFT 6 /* LOUT2MUTE */
+#define WM8983_LOUT2MUTE_WIDTH 1 /* LOUT2MUTE */
+#define WM8983_LOUT2VOL_MASK 0x003F /* LOUT2VOL - [5:0] */
+#define WM8983_LOUT2VOL_SHIFT 0 /* LOUT2VOL - [5:0] */
+#define WM8983_LOUT2VOL_WIDTH 6 /* LOUT2VOL - [5:0] */
+
+/*
+ * R55 (0x37) - ROUT2 (SPK) volume ctrl
+ */
+#define WM8983_OUT2VU 0x0100 /* OUT2VU */
+#define WM8983_OUT2VU_MASK 0x0100 /* OUT2VU */
+#define WM8983_OUT2VU_SHIFT 8 /* OUT2VU */
+#define WM8983_OUT2VU_WIDTH 1 /* OUT2VU */
+#define WM8983_ROUT2ZC 0x0080 /* ROUT2ZC */
+#define WM8983_ROUT2ZC_MASK 0x0080 /* ROUT2ZC */
+#define WM8983_ROUT2ZC_SHIFT 7 /* ROUT2ZC */
+#define WM8983_ROUT2ZC_WIDTH 1 /* ROUT2ZC */
+#define WM8983_ROUT2MUTE 0x0040 /* ROUT2MUTE */
+#define WM8983_ROUT2MUTE_MASK 0x0040 /* ROUT2MUTE */
+#define WM8983_ROUT2MUTE_SHIFT 6 /* ROUT2MUTE */
+#define WM8983_ROUT2MUTE_WIDTH 1 /* ROUT2MUTE */
+#define WM8983_ROUT2VOL_MASK 0x003F /* ROUT2VOL - [5:0] */
+#define WM8983_ROUT2VOL_SHIFT 0 /* ROUT2VOL - [5:0] */
+#define WM8983_ROUT2VOL_WIDTH 6 /* ROUT2VOL - [5:0] */
+
+/*
+ * R56 (0x38) - OUT3 mixer ctrl
+ */
+#define WM8983_OUT3MUTE 0x0040 /* OUT3MUTE */
+#define WM8983_OUT3MUTE_MASK 0x0040 /* OUT3MUTE */
+#define WM8983_OUT3MUTE_SHIFT 6 /* OUT3MUTE */
+#define WM8983_OUT3MUTE_WIDTH 1 /* OUT3MUTE */
+#define WM8983_OUT4_2OUT3 0x0008 /* OUT4_2OUT3 */
+#define WM8983_OUT4_2OUT3_MASK 0x0008 /* OUT4_2OUT3 */
+#define WM8983_OUT4_2OUT3_SHIFT 3 /* OUT4_2OUT3 */
+#define WM8983_OUT4_2OUT3_WIDTH 1 /* OUT4_2OUT3 */
+#define WM8983_BYPL2OUT3 0x0004 /* BYPL2OUT3 */
+#define WM8983_BYPL2OUT3_MASK 0x0004 /* BYPL2OUT3 */
+#define WM8983_BYPL2OUT3_SHIFT 2 /* BYPL2OUT3 */
+#define WM8983_BYPL2OUT3_WIDTH 1 /* BYPL2OUT3 */
+#define WM8983_LMIX2OUT3 0x0002 /* LMIX2OUT3 */
+#define WM8983_LMIX2OUT3_MASK 0x0002 /* LMIX2OUT3 */
+#define WM8983_LMIX2OUT3_SHIFT 1 /* LMIX2OUT3 */
+#define WM8983_LMIX2OUT3_WIDTH 1 /* LMIX2OUT3 */
+#define WM8983_LDAC2OUT3 0x0001 /* LDAC2OUT3 */
+#define WM8983_LDAC2OUT3_MASK 0x0001 /* LDAC2OUT3 */
+#define WM8983_LDAC2OUT3_SHIFT 0 /* LDAC2OUT3 */
+#define WM8983_LDAC2OUT3_WIDTH 1 /* LDAC2OUT3 */
+
+/*
+ * R57 (0x39) - OUT4 (MONO) mix ctrl
+ */
+#define WM8983_OUT3_2OUT4 0x0080 /* OUT3_2OUT4 */
+#define WM8983_OUT3_2OUT4_MASK 0x0080 /* OUT3_2OUT4 */
+#define WM8983_OUT3_2OUT4_SHIFT 7 /* OUT3_2OUT4 */
+#define WM8983_OUT3_2OUT4_WIDTH 1 /* OUT3_2OUT4 */
+#define WM8983_OUT4MUTE 0x0040 /* OUT4MUTE */
+#define WM8983_OUT4MUTE_MASK 0x0040 /* OUT4MUTE */
+#define WM8983_OUT4MUTE_SHIFT 6 /* OUT4MUTE */
+#define WM8983_OUT4MUTE_WIDTH 1 /* OUT4MUTE */
+#define WM8983_OUT4ATTN 0x0020 /* OUT4ATTN */
+#define WM8983_OUT4ATTN_MASK 0x0020 /* OUT4ATTN */
+#define WM8983_OUT4ATTN_SHIFT 5 /* OUT4ATTN */
+#define WM8983_OUT4ATTN_WIDTH 1 /* OUT4ATTN */
+#define WM8983_LMIX2OUT4 0x0010 /* LMIX2OUT4 */
+#define WM8983_LMIX2OUT4_MASK 0x0010 /* LMIX2OUT4 */
+#define WM8983_LMIX2OUT4_SHIFT 4 /* LMIX2OUT4 */
+#define WM8983_LMIX2OUT4_WIDTH 1 /* LMIX2OUT4 */
+#define WM8983_LDAC2OUT4 0x0008 /* LDAC2OUT4 */
+#define WM8983_LDAC2OUT4_MASK 0x0008 /* LDAC2OUT4 */
+#define WM8983_LDAC2OUT4_SHIFT 3 /* LDAC2OUT4 */
+#define WM8983_LDAC2OUT4_WIDTH 1 /* LDAC2OUT4 */
+#define WM8983_BYPR2OUT4 0x0004 /* BYPR2OUT4 */
+#define WM8983_BYPR2OUT4_MASK 0x0004 /* BYPR2OUT4 */
+#define WM8983_BYPR2OUT4_SHIFT 2 /* BYPR2OUT4 */
+#define WM8983_BYPR2OUT4_WIDTH 1 /* BYPR2OUT4 */
+#define WM8983_RMIX2OUT4 0x0002 /* RMIX2OUT4 */
+#define WM8983_RMIX2OUT4_MASK 0x0002 /* RMIX2OUT4 */
+#define WM8983_RMIX2OUT4_SHIFT 1 /* RMIX2OUT4 */
+#define WM8983_RMIX2OUT4_WIDTH 1 /* RMIX2OUT4 */
+#define WM8983_RDAC2OUT4 0x0001 /* RDAC2OUT4 */
+#define WM8983_RDAC2OUT4_MASK 0x0001 /* RDAC2OUT4 */
+#define WM8983_RDAC2OUT4_SHIFT 0 /* RDAC2OUT4 */
+#define WM8983_RDAC2OUT4_WIDTH 1 /* RDAC2OUT4 */
+
+/*
+ * R61 (0x3D) - BIAS CTRL
+ */
+#define WM8983_BIASCUT 0x0100 /* BIASCUT */
+#define WM8983_BIASCUT_MASK 0x0100 /* BIASCUT */
+#define WM8983_BIASCUT_SHIFT 8 /* BIASCUT */
+#define WM8983_BIASCUT_WIDTH 1 /* BIASCUT */
+#define WM8983_HALFIPBIAS 0x0080 /* HALFIPBIAS */
+#define WM8983_HALFIPBIAS_MASK 0x0080 /* HALFIPBIAS */
+#define WM8983_HALFIPBIAS_SHIFT 7 /* HALFIPBIAS */
+#define WM8983_HALFIPBIAS_WIDTH 1 /* HALFIPBIAS */
+#define WM8983_VBBIASTST_MASK 0x0060 /* VBBIASTST - [6:5] */
+#define WM8983_VBBIASTST_SHIFT 5 /* VBBIASTST - [6:5] */
+#define WM8983_VBBIASTST_WIDTH 2 /* VBBIASTST - [6:5] */
+#define WM8983_BUFBIAS_MASK 0x0018 /* BUFBIAS - [4:3] */
+#define WM8983_BUFBIAS_SHIFT 3 /* BUFBIAS - [4:3] */
+#define WM8983_BUFBIAS_WIDTH 2 /* BUFBIAS - [4:3] */
+#define WM8983_ADCBIAS_MASK 0x0006 /* ADCBIAS - [2:1] */
+#define WM8983_ADCBIAS_SHIFT 1 /* ADCBIAS - [2:1] */
+#define WM8983_ADCBIAS_WIDTH 2 /* ADCBIAS - [2:1] */
+#define WM8983_HALFOPBIAS 0x0001 /* HALFOPBIAS */
+#define WM8983_HALFOPBIAS_MASK 0x0001 /* HALFOPBIAS */
+#define WM8983_HALFOPBIAS_SHIFT 0 /* HALFOPBIAS */
+#define WM8983_HALFOPBIAS_WIDTH 1 /* HALFOPBIAS */
+
+enum clk_src {
+ WM8983_CLKSRC_MCLK,
+ WM8983_CLKSRC_PLL
+};
+
+#endif /* _WM8983_H */
projects / firefly-linux-kernel-4.4.55.git / commitdiff