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|
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Michael Sevakis
*
* Header file for WM8978 codec
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _WM8978_H
#define _WM8978_H
#define WM8978_I2C_ADDR 0x34
/* Registers */
#define WM8978_SOFTWARE_RESET 0x00
#define WM8978_POWER_MANAGEMENT1 0x01
#define WM8978_POWER_MANAGEMENT2 0x02
#define WM8978_POWER_MANAGEMENT3 0x03
#define WM8978_AUDIO_INTERFACE 0x04
#define WM8978_COMPANDING_CTRL 0x05
#define WM8978_CLOCK_GEN_CTRL 0x06
#define WM8978_ADDITIONAL_CTRL 0x07
#define WM8978_GPIO 0x08
#define WM8978_JACK_DETECT_CONTROL1 0x09
#define WM8978_DAC_CONTROL 0x0a
#define WM8978_LEFT_DAC_DIGITAL_VOL 0x0b
#define WM8978_RIGHT_DAC_DIGITAL_VOL 0x0c
#define WM8978_JACK_DETECT_CONTROL2 0x0d
#define WM8978_ADC_CONTROL 0x0e
#define WM8978_LEFT_ADC_DIGITAL_VOL 0x0f
#define WM8978_RIGHT_ADC_DITIGAL_VOL 0x10
#define WM8978_EQ1_LOW_SHELF 0x12
#define WM8978_EQ2_PEAK1 0x13
#define WM8978_EQ3_PEAK2 0x14
#define WM8978_EQ4_PEAK3 0x15
#define WM8978_EQ5_HIGH_SHELF 0x16
#define WM8978_DAC_LIMITER1 0x18
#define WM8978_DAC_LIMITER2 0x19
#define WM8978_NOTCH_FILTER1 0x1b
#define WM8978_NOTCH_FILTER2 0x1c
#define WM8978_NOTCH_FILTER3 0x1d
#define WM8978_NOTCH_FILTER4 0x1e
#define WM8978_ALC_CONTROL1 0x20
#define WM8978_ALC_CONTROL2 0x21
#define WM8978_ALC_CONTROL3 0x22
#define WM8978_NOISE_GATE 0x23
#define WM8978_PLL_N 0x24
#define WM8978_PLL_K1 0x25
#define WM8978_PLL_K2 0x26
#define WM8978_PLL_K3 0x27
#define WM8978_3D_CONTROL 0x29
#define WM8978_BEEP_CONTROL 0x2b
#define WM8978_INPUT_CTRL 0x2c
#define WM8978_LEFT_INP_PGA_GAIN_CTRL 0x2d
#define WM8978_RIGHT_INP_PGA_GAIN_CTRL 0x2e
#define WM8978_LEFT_ADC_BOOST_CTRL 0x2f
#define WM8978_RIGHT_ADC_BOOST_CTRL 0x30
#define WM8978_OUTPUT_CTRL 0x31
#define WM8978_LEFT_MIXER_CTRL 0x32
#define WM8978_RIGHT_MIXER_CTRL 0x33
#define WM8978_LOUT1_HP_VOLUME_CTRL 0x34
#define WM8978_ROUT1_HP_VOLUME_CTRL 0x35
#define WM8978_LOUT2_SPK_VOLUME_CTRL 0x36
#define WM8978_ROUT2_SPK_VOLUME_CTRL 0x37
#define WM8978_OUT3_MIXER_CTRL 0x38
#define WM8978_OUT4_MONO_MIXER_CTRL 0x39
/* Register bitmasks */
/* WM8978_SOFTWARE_RESET (0x00) */
#define WM8978_RESET
/* Write any value */
/* WM8978_POWER_MANAGEMENT1 (0x01) */
#define WM8978_BUFDCOMPEN (1 << 8)
#define WM8978_OUT4MIXEN (1 << 7)
#define WM8978_OUT3MIXEN (1 << 6)
#define WM8978_PLLEN (1 << 5)
#define WM8978_MICBEN (1 << 4)
#define WM8978_BIASEN (1 << 3)
#define WM8978_BUFIOEN (1 << 2)
#define WM8978_VMIDSEL (3 << 0)
#define WM8978_VMIDSEL_OFF (0 << 0)
#define WM8978_VMIDSEL_75K (1 << 0)
#define WM8978_VMIDSEL_300K (2 << 0)
#define WM8978_VMIDSEL_5K (3 << 0)
/* WM8978_POWER_MANAGEMENT2 (0x02) */
#define WM8978_ROUT1EN (1 << 8)
#define WM8978_LOUT1EN (1 << 7)
#define WM8978_SLEEP (1 << 6)
#define WM8978_BOOSTENR (1 << 5)
#define WM8978_BOOSTENL (1 << 4)
#define WM8978_INPPGAENR (1 << 3)
#define WM8978_INPPGAENL (1 << 2)
#define WM8978_ADCENR (1 << 1)
#define WM8978_ADCENL (1 << 0)
/* WM8978_POWER_MANAGEMENT3 (0x03) */
#define WM8978_OUT4EN (1 << 8)
#define WM8978_OUT3EN (1 << 7)
#define WM8978_LOUT2EN (1 << 6)
#define WM8978_ROUT2EN (1 << 5)
#define WM8978_RMIXEN (1 << 3)
#define WM8978_LMIXEN (1 << 2)
#define WM8978_DACENR (1 << 1)
#define WM8978_DACENL (1 << 0)
/* WM8978_AUDIO_INTERFACE (0x04) */
#define WM8978_BCP (1 << 8)
#define WM8978_LRP (1 << 7)
#define WM8978_WL (3 << 5)
#define WM8978_WL_16 (0 << 5)
#define WM8978_WL_20 (1 << 5)
#define WM8978_WL_24 (2 << 5)
#define WM8978_WL_32 (3 << 5)
#define WM8978_FMT (3 << 3)
#define WM8978_FMT_RJUST (0 << 3)
#define WM8978_FMT_LJUST (1 << 3)
#define WM8978_FMT_I2S (2 << 3)
#define WM8978_FMT_DSP_PCM (3 << 3)
#define WM8978_DACLRSWAP (1 << 2)
#define WM8978_ADCLRSWAP (1 << 1)
#define WM8978_MONO (1 << 0)
/* WM8978_COMPANDING_CTRL (0x05) */
#define WM8978_WL8 (1 << 5)
#define WM8978_DAC_COMP (3 << 3)
#define WM8978_DAC_COMP_OFF (0 << 3)
#define WM8978_DAC_COMP_U_LAW (2 << 3)
#define WM8978_DAC_COMP_A_LAW (3 << 3)
#define WM8978_ADC_COMP (3 << 1)
#define WM8978_DAC_COMP_OFF (0 << 1)
#define WM8978_ADC_COMP_U_LAW (2 << 1)
#define WM8978_ADC_COMP_A_LAW (3 << 1)
#define WM8978_LOOPBACK (1 << 0)
/* WM8978_CLOCK_GEN_CTRL (0x06) */
#define WM8978_CLKSEL (1 << 8)
#define WM8978_MCLKDIV (7 << 5)
#define WM8978_MCLKDIV_1 (0 << 5)
#define WM8978_MCLKDIV_1_5 (1 << 5)
#define WM8978_MCLKDIV_2 (2 << 5)
#define WM8978_MCLKDIV_3 (3 << 5)
#define WM8978_MCLKDIV_4 (4 << 5)
#define WM8978_MCLKDIV_6 (5 << 5)
#define WM8978_MCLKDIV_8 (6 << 5)
#define WM8978_MCLKDIV_12 (7 << 5)
#define WM8978_BCLKDIV (7 << 2)
#define WM8978_MCLKDIV_1 (0 << 2)
#define WM8978_MCLKDIV_2 (1 << 2)
#define WM8978_MCLKDIV_4 (2 << 2)
#define WM8978_MCLKDIV_8 (3 << 2)
#define WM8978_MCLKDIV_16 (4 << 2)
#define WM8978_MCLKDIV_32 (5 << 2)
#define WM8978_MS (1 << 0)
/* WM8978_ADDITIONAL_CTRL (0x07) */
#define WM8978_SR (7 << 1)
#define WM8978_SLOWCLKEN (1 << 0)
/* WM8978_GPIO (0x08) */
#define WM8978_OPCLKDIV (3 << 4)
#define WM8978_OPCLKDIV_1 (0 << 4)
#define WM8978_OPCLKDIV_2 (1 << 4)
#define WM8978_OPCLKDIV_3 (2 << 4)
#define WM8978_OPCLKDIV_4 (3 << 4)
#define WM8978_GPIO1POL (1 << 3)
#define WM8978_GPIO1SEL (7 << 0)
#define WM8978_GPIO1SEL_TEMP_OK (2 << 0)
#define WM8978_GPIO1SEL_AMUTE_ACTIVE (3 << 0)
#define WM8978_GPIO1SEL_PLL_CLK_OP (4 << 0)
#define WM8978_GPIO1SEL_PLL_LOCK (5 << 0)
#define WM8978_GPIO1SEL_LOGIC_1 (6 << 0)
#define WM8978_GPIO1SEL_LOGIC_0 (7 << 0)
/* WM8978_JACK_DETECT_CONTROL1 (0x09) */
#define WM8978_JD_VMID (3 << 7)
#define WM8978_JD_VMID_EN_0 (1 << 7)
#define WM8978_JD_VMID_EN_1 (2 << 7)
#define WM8978_JD_EN (1 << 6)
#define WM8978_JD_SEL (3 << 4)
#define WM8978_JD_SEL_GPIO1 (0 << 4)
#define WM8978_JD_SEL_GPIO2 (1 << 4)
#define WM8978_JD_SEL_GPIO3 (2 << 4)
/* WM8978_DAC_CONTROL (0x0a) */
#define WM8978_SOFT_MUTE (1 << 6)
#define WM8978_DACOSR_128 (1 << 3)
#define WM8978_AMUTE (1 << 2)
#define WM8978_DACPOLR (1 << 1)
#define WM8978_DACPOLL (1 << 0)
/* WM8978_LEFT_DAC_DIGITAL_VOL (0x0b) */
#define WM8978_DACVUL (1 << 8)
/* 00000000=mute, 00000001=-127dB...(0.5dB steps)...11111111=0dB */
#define WM8978_DACVOLL (0xff << 0)
#define WM8978_DACVOLLr(x) ((x) & WM8978_DACVOLL)
#define WM8978_DACVOLLw(x) ((x) & WM8978_DACVOLL)
/* WM8978_RIGHT_DAC_DIGITAL_VOL (0x0c) */
#define WM8978_DACVUR (1 << 8)
/* 00000000=mute, 00000001=-127dB...(0.5dB steps)...11111111=0dB */
#define WM8978_DACVOLR (0xff << 0)
#define WM8978_DACVOLRr(x) ((x) & WM8978_DACVOLR)
#define WM8978_DACVOLRw(x) ((x) & WM8978_DACVOLR)
/* WM8978_JACK_DETECT_CONTROL2 (0x0d) */
#define WM8978_JD_EN1 (0xf << 4)
#define WM8978_OUT1_EN1 (1 << 4)
#define WM8978_OUT2_EN1 (2 << 4)
#define WM8978_OUT3_EN1 (4 << 4)
#define WM8978_OUT4_EN1 (8 << 4)
#define WM8978_JD_EN0 (0xf << 0)
#define WM8978_OUT1_EN0 (1 << 0)
#define WM8978_OUT2_EN0 (2 << 0)
#define WM8978_OUT3_EN0 (4 << 0)
#define WM8978_OUT4_EN0 (8 << 0)
/* WM8978_ADC_CONTROL (0x0e) */
#define WM8978_HPFEN (1 << 8)
#define WM8978_HPFAPP (1 << 7)
#define WM8978_HPFCUT (7 << 4)
#define WM8978_ADCOSR (1 << 3)
#define WM8978_ADCRPOL (1 << 1)
#define WM8978_ADCLPOL (1 << 0)
/* WM8978_LEFT_ADC_DIGITAL_VOL (0x0f) */
/* WM8978_RIGHT_ADC_DITIGAL_VOL (0x10) */
#define WM8978_ADCVU (1 << 8)
/* 0.5dB steps: Mute:0x00, -127dB:0x01...0dB:0xff */
#define WM8978_ADCVOL (0xff << 0)
#define WM8978_ADCVOLr(x) ((x) & 0xff)
#define WM8978_ADCVOLw(x) ((x) & 0xff)
/* WM8978_EQ1_LOW_SHELF (0x12) */
#define WM8978_EQ3DMODE (1 << 8)
#define WM8978_EQ1C (3 << 5) /* Cutoff */
#define WM8978_EQ1C_80HZ (0 << 5) /* 80Hz */
#define WM8978_EQ1C_105HZ (1 << 5) /* 105Hz */
#define WM8978_EQ1C_135HZ (2 << 5) /* 135Hz */
#define WM8978_EQ1C_175HZ (3 << 5) /* 175Hz */
/* 00000=+12dB, 00001=+11dB...(-1dB steps)...11000=-12dB, 11001-11111=reserved */
#define WM8978_EQ1G (0x1f << 0)
#define WM8978_EQ1Gr(x) ((x) & WM8978_EQ1G)
#define WM8978_EQ1Gw(x) ((x) & WM8978_EQ1G)
/* WM8978_EQ2_PEAK1 (0x13) */
#define WM8978_EQ2BW (1 << 8)
#define WM8978_EQ2C (3 << 5) /* Center */
#define WM8978_EQ2C_230HZ (0 << 5) /* 230Hz */
#define WM8978_EQ2C_300HZ (1 << 5) /* 300Hz */
#define WM8978_EQ2C_385HZ (2 << 5) /* 385Hz */
#define WM8978_EQ2C_500HZ (3 << 5) /* 500Hz */
/* 00000=+12dB, 00001=+11dB...(-1dB steps)...11000=-12dB,
11001-11111=reserved */
#define WM8978_EQ2G (0x1f << 0)
#define WM8978_EQ2Gr(x) ((x) & WM8978_EQ2G)
#define WM8978_EQ2Gw(x) ((x) & WM8978_EQ2G)
/* WM8978_EQ3_PEAK2 (0x14) */
#define WM8978_EQ3BW (1 << 8)
#define WM8978_EQ3C (3 << 5) /* Center */
#define WM8978_EQ3C_650HZ (0 << 5) /* 650Hz */
#define WM8978_EQ3C_850HZ (1 << 5) /* 850Hz */
#define WM8978_EQ3C_1_1KHZ (2 << 5) /* 1.1kHz */
#define WM8978_EQ3C_1_4KHZ (3 << 5) /* 1.4kHz */
/* 00000=+12dB, 00001=+11dB...(-1dB steps)...11000=-12dB,
11001-11111=reserved */
#define WM8978_EQ3G (0x1f << 0)
#define WM8978_EQ3Gr(x) ((x) & WM8978_EQ3G)
#define WM8978_EQ3Gw(x) ((x) & WM8978_EQ3G)
/* WM8978_EQ4_PEAK3 (0x15) */
#define WM8978_EQ4BW (1 << 8)
#define WM8978_EQ4C (3 << 5) /* Center */
#define WM8978_EQ4C_1_8KHZ (0 << 5) /* 1.8kHz */
#define WM8978_EQ4C_2_4KHZ (1 << 5) /* 2.4kHz */
#define WM8978_EQ4C_3_2KHZ (2 << 5) /* 3.2kHz */
#define WM8978_EQ4C_4_1KHZ (3 << 5) /* 4.1kHz */
/* 00000=+12dB, 00001=+11dB...(-1dB steps)...11000=-12dB,
11001-11111=reserved */
#define WM8978_EQ4G (0x1f << 0)
#define WM8978_EQ4Gr(x) ((x) & WM8978_EQ4G)
#define WM8978_EQ4Gw(x) ((x) & WM8978_EQ4G)
/* WM8978_EQ5_HIGH_SHELF (0x16) */
#define WM8978_EQ5C (3 << 5) /* Cutoff */
#define WM8978_EQ5C_5_3KHZ (0 << 5) /* 5.3kHz */
#define WM8978_EQ5C_6_9KHZ (1 << 5) /* 6.9kHz */
#define WM8978_EQ5C_9KHZ (2 << 5) /* 9.0kHz */
#define WM8978_EQ5C_11_7KHZ (3 << 5) /* 11.7kHz */
/* 00000=+12dB, 00001=+11dB...(-1dB steps)...11000=-12dB,
11001-11111=reserved */
#define WM8978_EQ5G (0x1f << 0)
#define WM8978_EQ5Gr(x) ((x) & WM8978_EQ5G)
#define WM8978_EQ5Gw(x) ((x) & WM8978_EQ5G)
/* WM8978_DAC_LIMITER1 (0x18) */
#define WM8978_LIMEN (1 << 8)
/* 0000=750uS, 0001=1.5mS...(x2 each step)...1010-1111=768mS */
#define WM8978_LIMDCY (0xf << 4)
#define WM8978_LIMDCYr(x) (((x) & WM8978_LIMDCY) >> 4)
#define WM8978_LIMDCYw(x) (((x) << 4) & WM8978_LIMDCY)
/* 0000=94uS, 0001=188uS...(x2 each step)...1011-1111=192mS */
#define WM8978_LIMATK (0xf << 0)
#define WM8978_LIMATKr(x) ((x) & WM8978_LIMATK)
#define WM8978_LIMATKw(x) ((x) & WM8978_LIMATK)
/* WM8978_DAC_LIMITER2 (0x19) */
#define WM8978_LIMLVL (7 << 4)
/* 000=-1dB, 001=-2dB...(-1dB steps)...101-111:-6dB */
#define WM8978_LIMLVLr(x) (((x) & WM8978_LIMLVL) >> 4)
#define WM8978_LIMLVLw(x) (((x) << 4) & WM8978_LIMLVL)
#define WM8978_LIMBOOST (0xf << 0)
/* 0000=0dB, 0001=+1dB...1100=+12dB, 1101-1111=reserved */
#define WM8978_LIMBOOSTr(x) (((x) & WM8978_LIMBOOST)
#define WM8978_LIMBOOSTw(x) (((x) & WM8978_LIMBOOST)
/* WM8978_NOTCH_FILTER1 (0x1b) */
#define WM8978_NFU1 (1 << 8)
#define WM8978_NFEN (1 << 7)
#define WM8978_NFA0_13_7 (0x7f << 0)
#define WM8978_NFA0_13_7r(x) ((x) & WM8978_NFA0_13_7)
#define WM8978_NFA0_13_7w(x) ((x) & WM8978_NFA0_13_7)
/* WM8978_NOTCH_FILTER2 (0x1c) */
#define WM8978_NFU2 (1 << 8)
#define WM8978_NFA0_6_0 (0x7f << 0)
#define WM8978_NFA0_6_0r(x) ((x) & WM8978_NFA0_6_0)
#define WM8978_NFA0_6_0w(x) ((x) & WM8978_NFA0_6_0)
/* WM8978_NOTCH_FILTER3 (0x1d) */
#define WM8978_NFU3 (1 << 8)
#define WM8978_NFA1_13_7 (0x7f << 0)
#define WM8978_NFA1_13_7r(x) ((x) & WM8978_NFA1_13_7)
#define WM8978_NFA1_13_7w(x) ((x) & WM8978_NFA1_13_7)
/* WM8978_NOTCH_FILTER4 (0x1e) */
#define WM8978_NFU4 (1 << 8)
#define WM8978_NFA1_6_0 (0x7f << 0)
#define WM8978_NFA1_6_0r(x) ((x) & WM8978_NFA1_6_0)
#define WM8978_NFA1_6_0w(x) ((x) & WM8978_NFA1_6_0)
/* WM8978_ALC_CONTROL1 (0x20) */
#define WM8978_ALCSEL (3 << 7)
#define WM8978_ALCSEL_OFF (0 << 7)
#define WM8978_ALCSEL_RIGHT_ONLY (1 << 7)
#define WM8978_ALCSEL_LEFT_ONLY (2 << 7)
#define WM8978_ALCSEL_BOTH_ON (3 << 7)
/* 000=-6.75dB, 001=-0.75dB...(6dB steps)...111=+35.25dB */
#define WM8978_ALCMAXGAIN (7 << 3)
#define WM8978_ALCMAXGAINr(x) (((x) & WM8978_ALCMAXGAIN) >> 3)
#define WM8978_ALCMAXGAINw(x) (((x) << 3) & WM8978_ALCMAXGAIN)
/* 000:-12dB...(6dB steps)...111:+30dB */
#define WM8978_ALCMINGAIN (7 << 0)
#define WM8978_ALCMINGAINr(x) ((x) & WM8978_ALCMINGAIN)
#define WM8978_ALCMINGAINw(x) ((x) & WM8978_ALCMINGAIN)
/* WM8978_ALC_CONTROL2 (0x21) */
/* 0000=0ms, 0001=2.67ms, 0010=5.33ms...
(2x with every step)...43.691s */
#define WM8978_ALCHLD (0xf << 4)
#define WM8978_ALCHLDr(x) (((x) & WM8978_ALCHLD) >> 4)
#define WM8978_ALCHLDw(x) (((x) << 4) & WM8978_ALCHLD)
/* 1111:-1.5dBFS, 1110:-1.5dBFS, 1101:-3dBFS, 1100:-4.5dBFS...
(-1.5dB steps)...0001:-21dBFS, 0000:-22.5dBFS */
#define WM8978_ALCLVL (0xf << 0)
#define WM8978_ALCLVLr(x) ((x) & WM8978_ALCLVL)
#define WM8978_ALCLVLw(x) ((x) & WM8978_ALCLVL)
/* WM8978_ALC_CONTROL3 (0x22) */
#define WM8978_ALCMODE (1 << 8)
#define WM8978_ALCDCY (0xf << 4)
#define WM8978_ALCATK (0xf << 0)
/* WM8978_NOISE_GATE (0x23) */
#define WM8978_NGEN (1 << 3)
/* 000=-39dB, 001=-45dB, 010=-51dB...(6dB steps)...111=-81dB */
#define WM8978_NGTH (7 << 0)
#define WM8978_NGTHr(x) ((x) & WM8978_NGTH)
#define WM8978_NGTHw(x) ((x) & WM8978_NGTH)
/* WM8978_PLL_N (0x24) */
#define WM8978_PLL_PRESCALE (1 << 4)
#define WM8978_PLLN (0xf << 0)
#define WM8978_PLLNr(x) ((x) & WM8978_PLLN)
#define WM8978_PLLNw(x) ((x) & WM8978_PLLN)
/* WM8978_PLL_K1 (0x25) */
#define WM8978_PLLK_23_18 (0x3f << 0)
#define WM8978_PLLK_23_18r(x) ((x) & WM8978_PLLK_23_18)
#define WM8978_PLLK_23_18w(x) ((x) & WM8978_PLLK_23_18)
/* WM8978_PLL_K2 (0x26) */
#define WM8978_PLLK_17_9 (0x1ff << 0)
#define WM8978_PLLK_17_9r(x) ((x) & WM8978_PLLK_17_9)
#define WM8978_PLLK_17_9w(x) ((x) & WM8978_PLLK_17_9)
/* WM8978_PLL_K3 (0x27) */
#define WM8978_PLLK_8_0 (0x1ff << 0)
#define WM8978_PLLK_8_0r(x) ((x) & WM8978_PLLK_8_0)
#define WM8978_PLLK_8_0w(x) ((x) & WM8978_PLLK_8_0)
/* WM8978_3D_CONTROL (0x29) */
/* 0000: 0%, 0001: 6.67%...1110: 93.3%, 1111: 100% */
#define WM8978_DEPTH3D (0xf << 0)
#define WM8978_DEPTH3Dw(x) ((x) & WM8978_DEPTH3D)
#define WM8978_DEPTH3Dr(x) ((x) & WM8978_DEPTH3D)
/* WM8978_BEEP_CONTROL (0x2b) */
#define WM8978_MUTERPGA2INV (1 << 5)
#define WM8978_INVROUT2 (1 << 4)
/* 000=-15dB, 001=-12dB...111=+6dB */
#define WM8978_BEEPVOL (7 << 1)
#define WM8978_BEEPVOLr(x) (((x) & WM8978_BEEPVOL) >> 1)
#define WM8978_BEEPVOLw(x) (((x) << 1) & WM8978_BEEPVOL)
#define WM8978_BEEPEN (1 << 0)
/* WM8978_INPUT_CTRL (0x2c) */
#define WM8978_MBVSEL (1 << 8)
#define WM8978_R2_2INPPGA (1 << 6)
#define WM8978_RIN2INPPGA (1 << 5)
#define WM8978_RIP2INPPGA (1 << 4)
#define WM8978_L2_2INPPGA (1 << 2)
#define WM8978_LIN2INPPGA (1 << 1)
#define WM8978_LIP2INPPGA (1 << 0)
/* WM8978_LEFT_INP_PGA_GAIN_CTRL (0x2d) */
#define WM8978_INPPGAUPDATEL (1 << 8)
#define WM8978_NPPGAZCL (1 << 7)
#define WM8978_INPPGAMUTEL (1 << 6)
/* 000000=-12dB, 000001=-11.25dB...010000=0dB, 111111=+35.25dB */
#define WM8978_INPPGAVOLL (0x3f << 0)
#define WM8978_INPPGAVOLLr(x) ((x) & WM8978_INPPGAVOLL)
#define WM8978_INPPGAVOLLw(x) ((x) & WM8978_INPPGAVOLL)
/* WM8978_RIGHT_INP_PGA_GAIN_CTRL (0x2e) */
#define WM8978_INPPGAUPDATER (1 << 8)
#define WM8978_NPPGAZCR (1 << 7)
#define WM8978_INPPGAMUTER (1 << 6)
/* 000000=-12dB, 000001=-11.25dB...010000=0dB, 111111=+35.25dB */
#define WM8978_INPPGAVOLR (0x3f << 0)
#define WM8978_INPPGAVOLRr(x) ((x) & WM8978_INPPGAVOLR)
#define WM8978_INPPGAVOLRw(x) ((x) & WM8978_INPPGAVOLR)
/* WM8978_LEFT_ADC_BOOST_CTRL (0x2f) */
#define WM8978_PGABOOSTL (1 << 8)
/* 000=disabled, 001=-12dB, 010=-9dB...111=+6dB */
#define WM8978_L2_2BOOSTVOL (7 << 4)
#define WM8978_L2_2BOOSTVOLr(x) ((x) & WM8978_L2_2_BOOSTVOL) >> 4)
#define WM8978_L2_2BOOSTVOLw(x) ((x) << 4) & WM8978_L2_2_BOOSTVOL)
/* 000=disabled, 001=-12dB, 010=-9dB...111=+6dB */
#define WM8978_AUXL2BOOSTVOL (7 << 0)
#define WM8978_AUXL2BOOSTVOLr(x) ((x) & WM8978_AUXL2BOOSTVOL)
#define WM8978_AUXL2BOOSTVOLw(x) ((x) & WM8978_AUXL2BOOSTVOL)
/* WM8978_RIGHT_ADC_BOOST_CTRL (0x30) */
#define WM8978_PGABOOSTR (1 << 8)
/* 000=disabled, 001=-12dB, 010=-9dB...111=+6dB */
#define WM8978_R2_2_BOOSTVOL (7 << 4)
#define WM8978_R2_2BOOSTVOLr(x) ((x) & WM8978_R2_2_BOOSTVOL) >> 4)
#define WM8978_R2_2BOOSTVOLw(x) ((x) << 4) & WM8978_R2_2_BOOSTVOL)
/* 000=disabled, 001=-12dB, 010=-9dB...111=+6dB */
#define WM8978_AUXR2BOOSTVOL (7 << 0)
#define WM8978_AUXR2BOOSTVOLr(x) ((x) & WM8978_AUXR2BOOSTVOL)
#define WM8978_AUXR2BOOSTVOLw(x) ((x) & WM8978_AUXR2BOOSTVOL)
/* WM8978_OUTPUT_CTRL (0x31) */
#define WM8978_DACL2RMIX (1 << 6)
#define WM8978_DACR2LMIX (1 << 5)
#define WM8978_OUT4BOOST (1 << 4)
#define WM8978_OUT3BOOST (1 << 3)
#define WM8978_SPKBOOST (1 << 2)
#define WM8978_TSDEN (1 << 1)
#define WM8978_VROI (1 << 0)
/* WM8978_LEFT_MIXER_CTRL (0x32) */
/* 000=-15dB, 001=-12dB...101=0dB, 110=+3dB, 111=+6dB */
#define WM8978_AUXLMIXVOL (7 << 6)
#define WM8978_AUXLMIXVOLr(x) ((x) & WM8978_AUXLMIXVOL) >> 6)
#define WM8978_AUXLMIXVOLw(x) ((x) << 6) & WM8978_AUXLMIXVOL)
#define WM8978_AUXL2LMIX (1 << 5)
/* 000=-15dB, 001=-12dB...101=0dB, 110=+3dB, 111=+6dB */
#define WM8978_BYPLMIXVOL (7 << 2)
#define WM8978_BYPLMIXVOLr(x) ((x) & WM8978_BYPLMIXVOL) >> 2)
#define WM8978_BYPLMIXVOLw(x) ((x) << 2) & WM8978_BYPLMIXVOL)
#define WM8978_BYPL2LMIX (1 << 1)
#define WM8978_DACL2LMIX (1 << 0)
/* WM8978_RIGHT_MIXER_CTRL (0x33) */
/* 000=-15dB, 001=-12dB...101=0dB, 110=+3dB, 111=+6dB */
#define WM8978_AUXRMIXVOL (7 << 6)
#define WM8978_AUXRMIXVOLr(x) ((x) & WM8978_AUXRMIXVOL) >> 6)
#define WM8978_AUXRMIXVOLw(x) ((x) << 6) & WM8978_AUXRMIXVOL)
#define WM8978_AUXR2RMIX (1 << 5)
/* 000=-15dB, 001=-12dB...101=0dB, 110=+3dB, 111=+6dB */
#define WM8978_BYPRMIXVOL (7 << 2)
#define WM8978_BYPRMIXVOLr(x) ((x) & WM8978_BYPRMIXVOL) >> 2)
#define WM8978_BYPRMIXVOLw(x) ((x) << 2) & WM8978_BYPRMIXVOL)
#define WM8978_BYPR2RMIX (1 << 1)
#define WM8978_DACR2RMIX (1 << 0)
/* WM8978_LOUT1_HP_VOLUME_CTRL (0x34) */
#define WM8978_LHPVU (1 << 8)
#define WM8978_LOUT1ZC (1 << 7)
#define WM8978_LOUT1MUTE (1 << 6)
/* 000000=-57dB...111001=0dB...111111=+6dB */
#define WM8978_LOUT1VOL (0x3f << 0)
#define WM8978_LOUT1VOLr(x) ((x) & WM8978_LOUT1VOL)
#define WM8978_LOUT1VOLw(x) ((x) & WM8978_LOUT1VOL)
/* WM8978_ROUT1_HP_VOLUME_CTRL (0x35) */
#define WM8978_RHPVU (1 << 8)
#define WM8978_ROUT1ZC (1 << 7)
#define WM8978_ROUT1MUTE (1 << 6)
/* 000000=-57dB...111001=0dB...111111=+6dB */
#define WM8978_ROUT1VOL (0x3f << 0)
#define WM8978_ROUT1VOLr(x) ((x) & WM8978_ROUT1VOL)
#define WM8978_ROUT1VOLw(x) ((x) & WM8978_ROUT1VOL)
/* WM8978_LOUT2_SPK_VOLUME_CTRL (0x36) */
#define WM8978_LSPKVU (1 << 8)
#define WM8978_LOUT2ZC (1 << 7)
#define WM8978_LOUT2MUTE (1 << 6)
/* 000000=-57dB...111001=0dB...111111=+6dB */
#define WM8978_LOUT2VOL (0x3f << 0)
#define WM8978_LOUT2VOLr(x) ((x) & WM8978_LOUT2VOL)
#define WM8978_LOUT2VOLw(x) ((x) & WM8978_LOUT2VOL)
/* WM8978_ROUT2_SPK_VOLUME_CTRL (0x37) */
#define WM8978_RSPKVU (1 << 8)
#define WM8978_ROUT2ZC (1 << 7)
#define WM8978_ROUT2MUTE (1 << 6)
/* 000000=-57dB...111001=0dB...111111=+6dB */
#define WM8978_ROUT2VOL (0x3f << 0)
#define WM8978_ROUT2VOLr(x) ((x) & WM8978_ROUT2VOL)
#define WM8978_ROUT2VOLw(x) ((x) & WM8978_ROUT2VOL)
/* WM8978_OUT3_MIXER_CTRL (0x38) */
#define WM8978_OUT3MUTE (1 << 6)
#define WM8978_OUT42OUT3 (1 << 3)
#define WM8978_BYPL2OUT3 (1 << 2)
#define WM8978_LMIX2OUT3 (1 << 1)
#define WM8978_LDAC2OUT3 (1 << 0)
/* WM8978_OUT4_MONO_MIXER_CTRL (0x39) */
#define WM8978_OUT4MUTE (1 << 6)
#define WM8978_HALFSIG (1 << 5)
#define WM8978_LMIX2OUT4 (1 << 4)
#define WM8978_LDAC2OUT4 (1 << 3)
#define WM8978_BYPR2OUT4 (1 << 2)
#define WM8978_RMIX2OUT4 (1 << 1)
#define WM8978_RDAC2OUT4 (1 << 0)
#endif /* _WM8978_H */
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