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Message-ID: <20080922183324.GA4886@localdomain>
Date:	Mon, 22 Sep 2008 20:33:30 +0200
From:	Samuel Ortiz <sameo@...nedhand.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	Liam Girdwood <lrg@...mlogic.co.uk>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] mfd: Core support for the WM8400 AudioPlus HiFi CODEC and PMU

Hi Mark,

On Tue, Sep 16, 2008 at 10:43:13AM +0100, Mark Brown wrote:
> The WM8400 is a highly integrated audio CODEC and power management unit
> optimised for use in mobile multimedia applications.  This patch adds
> core support for the WM8400 to the MFD subsystem.
> 
> Both I2C and SPI access are supported by the hardware but currently only
> I2C access is implemented.  The code is structured to allow SPI support
> to be slotted in later.
> 
> Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>
If it's not too late:
Acked-by: Samuel Ortiz <sameo@...nedhand.com>

Cheers,
Samuel.

> ---
> Changes since last time:
>  - Don't depend on MFD_CORE, we don't use it.
>  - Change name of codec reset function to _reset_codec_reg_cache() for
>    clarity.
>  - Split out audio registers into a separate header half the size.
> 
>  drivers/mfd/Kconfig                |    8 +
>  drivers/mfd/Makefile               |    2 +
>  drivers/mfd/wm8400-core.c          |  457 ++++++++++++++
>  include/linux/mfd/wm8400-audio.h   | 1186 ++++++++++++++++++++++++++++++++++++
>  include/linux/mfd/wm8400-private.h |  935 ++++++++++++++++++++++++++++
>  5 files changed, 2588 insertions(+), 0 deletions(-)
>  create mode 100644 drivers/mfd/wm8400-core.c
>  create mode 100644 include/linux/mfd/wm8400-audio.h
>  create mode 100644 include/linux/mfd/wm8400-private.h
> 
> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> index 10c44d3..0541dfb 100644
> --- a/drivers/mfd/Kconfig
> +++ b/drivers/mfd/Kconfig
> @@ -78,6 +78,14 @@ config MFD_TC6393XB
>  	help
>  	  Support for Toshiba Mobile IO Controller TC6393XB
>  
> +config MFD_WM8400
> +	tristate "Support Wolfson Microelectronics WM8400"
> +	help
> +	  Support for the Wolfson Microelecronics WM8400 PMIC and audio
> +	  CODEC.  This driver adds provides common support for accessing
> +	  the device, additional drivers must be enabled in order to use
> +	  the functionality of the device.
> +
>  endmenu
>  
>  menu "Multimedia Capabilities Port drivers"
> diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
> index 03ad239..172439d 100644
> --- a/drivers/mfd/Makefile
> +++ b/drivers/mfd/Makefile
> @@ -12,6 +12,8 @@ obj-$(CONFIG_MFD_T7L66XB)	+= t7l66xb.o
>  obj-$(CONFIG_MFD_TC6387XB)	+= tc6387xb.o
>  obj-$(CONFIG_MFD_TC6393XB)	+= tc6393xb.o
>  
> +obj-$(CONFIG_MFD_WM8400)	+= wm8400-core.o
> +
>  obj-$(CONFIG_MFD_CORE)		+= mfd-core.o
>  
>  obj-$(CONFIG_MCP)		+= mcp-core.o
> diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
> new file mode 100644
> index 0000000..a0c8a91
> --- /dev/null
> +++ b/drivers/mfd/wm8400-core.c
> @@ -0,0 +1,457 @@
> +/*
> + * Core driver for WM8400.
> + *
> + * Copyright 2008 Wolfson Microelectronics PLC.
> + *
> + * Author: Mark Brown <broonie@...nsource.wolfsonmicro.com>
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of the
> + * License, or (at your option) any later version.
> + *
> + */
> +
> +#include <linux/bug.h>
> +#include <linux/i2c.h>
> +#include <linux/kernel.h>
> +#include <linux/mfd/wm8400-private.h>
> +#include <linux/mfd/wm8400-audio.h>
> +
> +static struct
> +{
> +	u16  readable;    /* Mask of readable bits */
> +	u16  writable;    /* Mask of writable bits */
> +	u16  vol;         /* Mask of volatile bits */
> +	int  is_codec;    /* Register controlled by codec reset */
> +	u16  default_val; /* Value on reset */
> +} reg_data[] =
> +{
> +	{ 0xFFFF, 0xFFFF, 0x0000, 0, 0x6172 }, /* R0 */
> +	{ 0x7000, 0x0000, 0x8000, 0, 0x0000 }, /* R1 */
> +	{ 0xFF17, 0xFF17, 0x0000, 0, 0x0000 }, /* R2 */
> +	{ 0xEBF3, 0xEBF3, 0x0000, 1, 0x6000 }, /* R3 */
> +	{ 0x3CF3, 0x3CF3, 0x0000, 1, 0x0000 }, /* R4  */
> +	{ 0xF1F8, 0xF1F8, 0x0000, 1, 0x4050 }, /* R5  */
> +	{ 0xFC1F, 0xFC1F, 0x0000, 1, 0x4000 }, /* R6  */
> +	{ 0xDFDE, 0xDFDE, 0x0000, 1, 0x01C8 }, /* R7  */
> +	{ 0xFCFC, 0xFCFC, 0x0000, 1, 0x0000 }, /* R8  */
> +	{ 0xEFFF, 0xEFFF, 0x0000, 1, 0x0040 }, /* R9  */
> +	{ 0xEFFF, 0xEFFF, 0x0000, 1, 0x0040 }, /* R10 */
> +	{ 0x27F7, 0x27F7, 0x0000, 1, 0x0004 }, /* R11 */
> +	{ 0x01FF, 0x01FF, 0x0000, 1, 0x00C0 }, /* R12 */
> +	{ 0x01FF, 0x01FF, 0x0000, 1, 0x00C0 }, /* R13 */
> +	{ 0x1FEF, 0x1FEF, 0x0000, 1, 0x0000 }, /* R14 */
> +	{ 0x0163, 0x0163, 0x0000, 1, 0x0100 }, /* R15 */
> +	{ 0x01FF, 0x01FF, 0x0000, 1, 0x00C0 }, /* R16 */
> +	{ 0x01FF, 0x01FF, 0x0000, 1, 0x00C0 }, /* R17 */
> +	{ 0x1FFF, 0x0FFF, 0x0000, 1, 0x0000 }, /* R18 */
> +	{ 0xFFFF, 0xFFFF, 0x0000, 1, 0x1000 }, /* R19 */
> +	{ 0xFFFF, 0xFFFF, 0x0000, 1, 0x1010 }, /* R20 */
> +	{ 0xFFFF, 0xFFFF, 0x0000, 1, 0x1010 }, /* R21 */
> +	{ 0x0FDD, 0x0FDD, 0x0000, 1, 0x8000 }, /* R22 */
> +	{ 0x1FFF, 0x1FFF, 0x0000, 1, 0x0800 }, /* R23 */
> +	{ 0x0000, 0x01DF, 0x0000, 1, 0x008B }, /* R24 */
> +	{ 0x0000, 0x01DF, 0x0000, 1, 0x008B }, /* R25 */
> +	{ 0x0000, 0x01DF, 0x0000, 1, 0x008B }, /* R26 */
> +	{ 0x0000, 0x01DF, 0x0000, 1, 0x008B }, /* R27 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R28 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R29 */
> +	{ 0x0000, 0x0077, 0x0000, 1, 0x0066 }, /* R30 */
> +	{ 0x0000, 0x0033, 0x0000, 1, 0x0022 }, /* R31 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0079 }, /* R32 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0079 }, /* R33 */
> +	{ 0x0000, 0x0003, 0x0000, 1, 0x0003 }, /* R34 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0003 }, /* R35 */
> +	{ 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R36 */
> +	{ 0x0000, 0x003F, 0x0000, 1, 0x0100 }, /* R37 */
> +	{ 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R38 */
> +	{ 0x0000, 0x000F, 0x0000, 0, 0x0000 }, /* R39 */
> +	{ 0x0000, 0x00FF, 0x0000, 1, 0x0000 }, /* R40 */
> +	{ 0x0000, 0x01B7, 0x0000, 1, 0x0000 }, /* R41 */
> +	{ 0x0000, 0x01B7, 0x0000, 1, 0x0000 }, /* R42 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R43 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R44 */
> +	{ 0x0000, 0x00FD, 0x0000, 1, 0x0000 }, /* R45 */
> +	{ 0x0000, 0x00FD, 0x0000, 1, 0x0000 }, /* R46 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R47 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R48 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R49 */
> +	{ 0x0000, 0x01FF, 0x0000, 1, 0x0000 }, /* R50 */
> +	{ 0x0000, 0x01B3, 0x0000, 1, 0x0180 }, /* R51 */
> +	{ 0x0000, 0x0077, 0x0000, 1, 0x0000 }, /* R52 */
> +	{ 0x0000, 0x0077, 0x0000, 1, 0x0000 }, /* R53 */
> +	{ 0x0000, 0x00FF, 0x0000, 1, 0x0000 }, /* R54 */
> +	{ 0x0000, 0x0001, 0x0000, 1, 0x0000 }, /* R55 */
> +	{ 0x0000, 0x003F, 0x0000, 1, 0x0000 }, /* R56 */
> +	{ 0x0000, 0x004F, 0x0000, 1, 0x0000 }, /* R57 */
> +	{ 0x0000, 0x00FD, 0x0000, 1, 0x0000 }, /* R58 */
> +	{ 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R59 */
> +	{ 0x1FFF, 0x1FFF, 0x0000, 1, 0x0000 }, /* R60 */
> +	{ 0xFFFF, 0xFFFF, 0x0000, 1, 0x0000 }, /* R61 */
> +	{ 0x03FF, 0x03FF, 0x0000, 1, 0x0000 }, /* R62 */
> +	{ 0x007F, 0x007F, 0x0000, 1, 0x0000 }, /* R63 */
> +	{ 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R64 */
> +	{ 0xDFFF, 0xDFFF, 0x0000, 0, 0x0000 }, /* R65 */
> +	{ 0xDFFF, 0xDFFF, 0x0000, 0, 0x0000 }, /* R66 */
> +	{ 0xDFFF, 0xDFFF, 0x0000, 0, 0x0000 }, /* R67 */
> +	{ 0xDFFF, 0xDFFF, 0x0000, 0, 0x0000 }, /* R68 */
> +	{ 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R69 */
> +	{ 0xFFFF, 0xFFFF, 0x0000, 0, 0x4400 }, /* R70 */
> +	{ 0x23FF, 0x23FF, 0x0000, 0, 0x0000 }, /* R71 */
> +	{ 0xFFFF, 0xFFFF, 0x0000, 0, 0x4400 }, /* R72 */
> +	{ 0x23FF, 0x23FF, 0x0000, 0, 0x0000 }, /* R73 */
> +	{ 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R74 */
> +	{ 0x000E, 0x000E, 0x0000, 0, 0x0008 }, /* R75 */
> +	{ 0xE00F, 0xE00F, 0x0000, 0, 0x0000 }, /* R76 */
> +	{ 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R77 */
> +	{ 0x03C0, 0x03C0, 0x0000, 0, 0x02C0 }, /* R78 */
> +	{ 0xFFFF, 0x0000, 0xffff, 0, 0x0000 }, /* R79 */
> +	{ 0xFFFF, 0xFFFF, 0x0000, 0, 0x0000 }, /* R80 */
> +	{ 0xFFFF, 0x0000, 0xffff, 0, 0x0000 }, /* R81 */
> +	{ 0x2BFF, 0x0000, 0xffff, 0, 0x0000 }, /* R82 */
> +	{ 0x0000, 0x0000, 0x0000, 0, 0x0000 }, /* R83 */
> +	{ 0x80FF, 0x80FF, 0x0000, 0, 0x00ff }, /* R84 */
> +};
> +
> +static int wm8400_read(struct wm8400 *wm8400, u8 reg, int num_regs, u16 *dest)
> +{
> +	int i, ret = 0;
> +
> +	BUG_ON(reg + num_regs - 1 > ARRAY_SIZE(wm8400->reg_cache));
> +
> +	/* If there are any volatile reads then read back the entire block */
> +	for (i = reg; i < reg + num_regs; i++)
> +		if (reg_data[i].vol) {
> +			ret = wm8400->read_dev(wm8400->io_data, reg,
> +					       num_regs, dest);
> +			if (ret != 0)
> +				return ret;
> +			for (i = 0; i < num_regs; i++)
> +				dest[i] = be16_to_cpu(dest[i]);
> +
> +			return 0;
> +		}
> +
> +	/* Otherwise use the cache */
> +	memcpy(dest, &wm8400->reg_cache[reg], num_regs * sizeof(u16));
> +
> +	return 0;
> +}
> +
> +static int wm8400_write(struct wm8400 *wm8400, u8 reg, int num_regs,
> +			u16 *src)
> +{
> +	int ret, i;
> +
> +	BUG_ON(reg + num_regs - 1 > ARRAY_SIZE(wm8400->reg_cache));
> +
> +	for (i = 0; i < num_regs; i++) {
> +		BUG_ON(!reg_data[reg + i].writable);
> +		wm8400->reg_cache[reg + i] = src[i];
> +		src[i] = cpu_to_be16(src[i]);
> +	}
> +
> +	/* Do the actual I/O */
> +	ret = wm8400->write_dev(wm8400->io_data, reg, num_regs, src);
> +	if (ret != 0)
> +		return -EIO;
> +
> +	return 0;
> +}
> +
> +/**
> + * wm8400_reg_read - Single register read
> + *
> + * @wm8400: Pointer to wm8400 control structure
> + * @reg:    Register to read
> + *
> + * @return  Read value
> + */
> +u16 wm8400_reg_read(struct wm8400 *wm8400, u8 reg)
> +{
> +	u16 val;
> +
> +	mutex_lock(&wm8400->io_lock);
> +
> +	wm8400_read(wm8400, reg, 1, &val);
> +
> +	mutex_unlock(&wm8400->io_lock);
> +
> +	return val;
> +}
> +EXPORT_SYMBOL_GPL(wm8400_reg_read);
> +
> +int wm8400_block_read(struct wm8400 *wm8400, u8 reg, int count, u16 *data)
> +{
> +	int ret;
> +
> +	mutex_lock(&wm8400->io_lock);
> +
> +	ret = wm8400_read(wm8400, reg, count, data);
> +
> +	mutex_unlock(&wm8400->io_lock);
> +
> +	return ret;
> +}
> +EXPORT_SYMBOL_GPL(wm8400_block_read);
> +
> +/**
> + * wm8400_set_bits - Bitmask write
> + *
> + * @wm8400: Pointer to wm8400 control structure
> + * @reg:    Register to access
> + * @mask:   Mask of bits to change
> + * @val:    Value to set for masked bits
> + */
> +int wm8400_set_bits(struct wm8400 *wm8400, u8 reg, u16 mask, u16 val)
> +{
> +	u16 tmp;
> +	int ret;
> +
> +	mutex_lock(&wm8400->io_lock);
> +
> +	ret = wm8400_read(wm8400, reg, 1, &tmp);
> +	tmp = (tmp & ~mask) | val;
> +	if (ret == 0)
> +		ret = wm8400_write(wm8400, reg, 1, &tmp);
> +
> +	mutex_unlock(&wm8400->io_lock);
> +
> +	return ret;
> +}
> +EXPORT_SYMBOL_GPL(wm8400_set_bits);
> +
> +/**
> + * wm8400_reset_codec_reg_cache - Reset cached codec registers to
> + * their default values.
> + */
> +void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400)
> +{
> +	int i;
> +
> +	mutex_lock(&wm8400->io_lock);
> +
> +	/* Reset all codec registers to their initial value */
> +	for (i = 0; i < ARRAY_SIZE(wm8400->reg_cache); i++)
> +		if (reg_data[i].is_codec)
> +			wm8400->reg_cache[i] = reg_data[i].default_val;
> +
> +	mutex_unlock(&wm8400->io_lock);
> +}
> +EXPORT_SYMBOL_GPL(wm8400_reset_codec_reg_cache);
> +
> +/*
> + * wm8400_init - Generic initialisation
> + *
> + * The WM8400 can be configured as either an I2C or SPI device.  Probe
> + * functions for each bus set up the accessors then call into this to
> + * set up the device itself.
> + */
> +static int wm8400_init(struct wm8400 *wm8400,
> +		       struct wm8400_platform_data *pdata)
> +{
> +	u16 reg;
> +	int ret, i;
> +
> +	mutex_init(&wm8400->io_lock);
> +
> +	wm8400->dev->driver_data = wm8400;
> +
> +	/* Check that this is actually a WM8400 */
> +	ret = wm8400->read_dev(wm8400->io_data, WM8400_RESET_ID, 1, &reg);
> +	if (ret != 0) {
> +		dev_err(wm8400->dev, "Chip ID register read failed\n");
> +		return -EIO;
> +	}
> +	if (be16_to_cpu(reg) != reg_data[WM8400_RESET_ID].default_val) {
> +		dev_err(wm8400->dev, "Device is not a WM8400, ID is %x\n",
> +			be16_to_cpu(reg));
> +		return -ENODEV;
> +	}
> +
> +	/* We don't know what state the hardware is in and since this
> +	 * is a PMIC we can't reset it safely so initialise the register
> +	 * cache from the hardware.
> +	 */
> +	ret = wm8400->read_dev(wm8400->io_data, 0,
> +			       ARRAY_SIZE(wm8400->reg_cache),
> +			       wm8400->reg_cache);
> +	if (ret != 0) {
> +		dev_err(wm8400->dev, "Register cache read failed\n");
> +		return -EIO;
> +	}
> +	for (i = 0; i < ARRAY_SIZE(wm8400->reg_cache); i++)
> +		wm8400->reg_cache[i] = be16_to_cpu(wm8400->reg_cache[i]);
> +
> +	/* If the codec is in reset use hard coded values */
> +	if (!(wm8400->reg_cache[WM8400_POWER_MANAGEMENT_1] & WM8400_CODEC_ENA))
> +		for (i = 0; i < ARRAY_SIZE(wm8400->reg_cache); i++)
> +			if (reg_data[i].is_codec)
> +				wm8400->reg_cache[i] = reg_data[i].default_val;
> +
> +	ret = wm8400_read(wm8400, WM8400_ID, 1, &reg);
> +	if (ret != 0) {
> +		dev_err(wm8400->dev, "ID register read failed: %d\n", ret);
> +		return ret;
> +	}
> +	reg = (reg & WM8400_CHIP_REV_MASK) >> WM8400_CHIP_REV_SHIFT;
> +	dev_info(wm8400->dev, "WM8400 revision %x\n", reg);
> +
> +	if (pdata && pdata->platform_init) {
> +		ret = pdata->platform_init(wm8400->dev);
> +		if (ret != 0)
> +			dev_err(wm8400->dev, "Platform init failed: %d\n",
> +				ret);
> +	} else
> +		dev_warn(wm8400->dev, "No platform initialisation supplied\n");
> +
> +	return ret;
> +}
> +
> +static void wm8400_release(struct wm8400 *wm8400)
> +{
> +	int i;
> +
> +	for (i = 0; i < ARRAY_SIZE(wm8400->regulators); i++)
> +		if (wm8400->regulators[i].name)
> +			platform_device_unregister(&wm8400->regulators[i]);
> +}
> +
> +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
> +static int wm8400_i2c_read(void *io_data, char reg, int count, u16 *dest)
> +{
> +	struct i2c_client *i2c = io_data;
> +	struct i2c_msg xfer[2];
> +	int ret;
> +
> +	/* Write register */
> +	xfer[0].addr = i2c->addr;
> +	xfer[0].flags = 0;
> +	xfer[0].len = 1;
> +	xfer[0].buf = &reg;
> +
> +	/* Read data */
> +	xfer[1].addr = i2c->addr;
> +	xfer[1].flags = I2C_M_RD;
> +	xfer[1].len = count * sizeof(u16);
> +	xfer[1].buf = (u8 *)dest;
> +
> +	ret = i2c_transfer(i2c->adapter, xfer, 2);
> +	if (ret == 2)
> +		ret = 0;
> +	else if (ret >= 0)
> +		ret = -EIO;
> +
> +	return ret;
> +}
> +
> +static int wm8400_i2c_write(void *io_data, char reg, int count, const u16 *src)
> +{
> +	struct i2c_client *i2c = io_data;
> +	u8 *msg;
> +	int ret;
> +
> +	/* We add 1 byte for device register - ideally I2C would gather. */
> +	msg = kmalloc((count * sizeof(u16)) + 1, GFP_KERNEL);
> +	if (msg == NULL)
> +		return -ENOMEM;
> +
> +	msg[0] = reg;
> +	memcpy(&msg[1], src, count * sizeof(u16));
> +
> +	ret = i2c_master_send(i2c, msg, (count * sizeof(u16)) + 1);
> +
> +	if (ret == (count * 2) + 1)
> +		ret = 0;
> +	else if (ret >= 0)
> +		ret = -EIO;
> +
> +	kfree(msg);
> +
> +	return ret;
> +}
> +
> +static int wm8400_i2c_probe(struct i2c_client *i2c,
> +			    const struct i2c_device_id *id)
> +{
> +	struct wm8400 *wm8400;
> +	int ret;
> +
> +	wm8400 = kzalloc(sizeof(struct wm8400), GFP_KERNEL);
> +	if (wm8400 == NULL) {
> +		ret = -ENOMEM;
> +		goto err;
> +	}
> +
> +	wm8400->io_data = i2c;
> +	wm8400->read_dev = wm8400_i2c_read;
> +	wm8400->write_dev = wm8400_i2c_write;
> +	wm8400->dev = &i2c->dev;
> +	i2c_set_clientdata(i2c, wm8400);
> +
> +	ret = wm8400_init(wm8400, i2c->dev.platform_data);
> +	if (ret != 0)
> +		goto struct_err;
> +
> +	return 0;
> +
> +struct_err:
> +	i2c_set_clientdata(i2c, NULL);
> +	kfree(wm8400);
> +err:
> +	return ret;
> +}
> +
> +static int wm8400_i2c_remove(struct i2c_client *i2c)
> +{
> +	struct wm8400 *wm8400 = i2c_get_clientdata(i2c);
> +
> +	wm8400_release(wm8400);
> +	i2c_set_clientdata(i2c, NULL);
> +	kfree(wm8400);
> +
> +	return 0;
> +}
> +
> +static const struct i2c_device_id wm8400_i2c_id[] = {
> +       { "wm8400", 0 },
> +       { }
> +};
> +MODULE_DEVICE_TABLE(i2c, wm8400_i2c_id);
> +
> +static struct i2c_driver wm8400_i2c_driver = {
> +	.driver = {
> +		.name = "WM8400",
> +		.owner = THIS_MODULE,
> +	},
> +	.probe    = wm8400_i2c_probe,
> +	.remove   = wm8400_i2c_remove,
> +	.id_table = wm8400_i2c_id,
> +};
> +#endif
> +
> +static int __init wm8400_module_init(void)
> +{
> +	int ret = -ENODEV;
> +
> +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
> +	ret = i2c_add_driver(&wm8400_i2c_driver);
> +	if (ret != 0)
> +		pr_err("Failed to register I2C driver: %d\n", ret);
> +#endif
> +
> +	return ret;
> +}
> +module_init(wm8400_module_init);
> +
> +static void __exit wm8400_module_exit(void)
> +{
> +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
> +	i2c_del_driver(&wm8400_i2c_driver);
> +#endif
> +}
> +module_exit(wm8400_module_exit);
> +
> +MODULE_LICENSE("GPL");
> +MODULE_AUTHOR("Mark Brown <broonie@...nsource.wolfsonmicro.com>");
> diff --git a/include/linux/mfd/wm8400-audio.h b/include/linux/mfd/wm8400-audio.h
> new file mode 100644
> index 0000000..b6640e0
> --- /dev/null
> +++ b/include/linux/mfd/wm8400-audio.h
> @@ -0,0 +1,1186 @@
> +/*
> + * wm8400 private definitions for audio
> + *
> + * Copyright 2008 Wolfson Microelectronics plc
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
> + */
> +
> +#ifndef __LINUX_MFD_WM8400_AUDIO_H
> +#define __LINUX_MFD_WM8400_AUDIO_H
> +
> +#include <linux/mfd/wm8400-audio.h>
> +
> +/*
> + * R2 (0x02) - Power Management (1)
> + */
> +#define WM8400_CODEC_ENA                        0x8000  /* CODEC_ENA */
> +#define WM8400_CODEC_ENA_MASK                   0x8000  /* CODEC_ENA */
> +#define WM8400_CODEC_ENA_SHIFT                      15  /* CODEC_ENA */
> +#define WM8400_CODEC_ENA_WIDTH                       1  /* CODEC_ENA */
> +#define WM8400_SYSCLK_ENA                       0x4000  /* SYSCLK_ENA */
> +#define WM8400_SYSCLK_ENA_MASK                  0x4000  /* SYSCLK_ENA */
> +#define WM8400_SYSCLK_ENA_SHIFT                     14  /* SYSCLK_ENA */
> +#define WM8400_SYSCLK_ENA_WIDTH                      1  /* SYSCLK_ENA */
> +#define WM8400_SPK_MIX_ENA                      0x2000  /* SPK_MIX_ENA */
> +#define WM8400_SPK_MIX_ENA_MASK                 0x2000  /* SPK_MIX_ENA */
> +#define WM8400_SPK_MIX_ENA_SHIFT                    13  /* SPK_MIX_ENA */
> +#define WM8400_SPK_MIX_ENA_WIDTH                     1  /* SPK_MIX_ENA */
> +#define WM8400_SPK_ENA                          0x1000  /* SPK_ENA */
> +#define WM8400_SPK_ENA_MASK                     0x1000  /* SPK_ENA */
> +#define WM8400_SPK_ENA_SHIFT                        12  /* SPK_ENA */
> +#define WM8400_SPK_ENA_WIDTH                         1  /* SPK_ENA */
> +#define WM8400_OUT3_ENA                         0x0800  /* OUT3_ENA */
> +#define WM8400_OUT3_ENA_MASK                    0x0800  /* OUT3_ENA */
> +#define WM8400_OUT3_ENA_SHIFT                       11  /* OUT3_ENA */
> +#define WM8400_OUT3_ENA_WIDTH                        1  /* OUT3_ENA */
> +#define WM8400_OUT4_ENA                         0x0400  /* OUT4_ENA */
> +#define WM8400_OUT4_ENA_MASK                    0x0400  /* OUT4_ENA */
> +#define WM8400_OUT4_ENA_SHIFT                       10  /* OUT4_ENA */
> +#define WM8400_OUT4_ENA_WIDTH                        1  /* OUT4_ENA */
> +#define WM8400_LOUT_ENA                         0x0200  /* LOUT_ENA */
> +#define WM8400_LOUT_ENA_MASK                    0x0200  /* LOUT_ENA */
> +#define WM8400_LOUT_ENA_SHIFT                        9  /* LOUT_ENA */
> +#define WM8400_LOUT_ENA_WIDTH                        1  /* LOUT_ENA */
> +#define WM8400_ROUT_ENA                         0x0100  /* ROUT_ENA */
> +#define WM8400_ROUT_ENA_MASK                    0x0100  /* ROUT_ENA */
> +#define WM8400_ROUT_ENA_SHIFT                        8  /* ROUT_ENA */
> +#define WM8400_ROUT_ENA_WIDTH                        1  /* ROUT_ENA */
> +#define WM8400_MIC1BIAS_ENA                     0x0010  /* MIC1BIAS_ENA */
> +#define WM8400_MIC1BIAS_ENA_MASK                0x0010  /* MIC1BIAS_ENA */
> +#define WM8400_MIC1BIAS_ENA_SHIFT                    4  /* MIC1BIAS_ENA */
> +#define WM8400_MIC1BIAS_ENA_WIDTH                    1  /* MIC1BIAS_ENA */
> +#define WM8400_VMID_MODE_MASK                   0x0006  /* VMID_MODE - [2:1] */
> +#define WM8400_VMID_MODE_SHIFT                       1  /* VMID_MODE - [2:1] */
> +#define WM8400_VMID_MODE_WIDTH                       2  /* VMID_MODE - [2:1] */
> +#define WM8400_VREF_ENA                         0x0001  /* VREF_ENA */
> +#define WM8400_VREF_ENA_MASK                    0x0001  /* VREF_ENA */
> +#define WM8400_VREF_ENA_SHIFT                        0  /* VREF_ENA */
> +#define WM8400_VREF_ENA_WIDTH                        1  /* VREF_ENA */
> +
> +/*
> + * R3 (0x03) - Power Management (2)
> + */
> +#define WM8400_FLL_ENA                          0x8000  /* FLL_ENA */
> +#define WM8400_FLL_ENA_MASK                     0x8000  /* FLL_ENA */
> +#define WM8400_FLL_ENA_SHIFT                        15  /* FLL_ENA */
> +#define WM8400_FLL_ENA_WIDTH                         1  /* FLL_ENA */
> +#define WM8400_TSHUT_ENA                        0x4000  /* TSHUT_ENA */
> +#define WM8400_TSHUT_ENA_MASK                   0x4000  /* TSHUT_ENA */
> +#define WM8400_TSHUT_ENA_SHIFT                      14  /* TSHUT_ENA */
> +#define WM8400_TSHUT_ENA_WIDTH                       1  /* TSHUT_ENA */
> +#define WM8400_TSHUT_OPDIS                      0x2000  /* TSHUT_OPDIS */
> +#define WM8400_TSHUT_OPDIS_MASK                 0x2000  /* TSHUT_OPDIS */
> +#define WM8400_TSHUT_OPDIS_SHIFT                    13  /* TSHUT_OPDIS */
> +#define WM8400_TSHUT_OPDIS_WIDTH                     1  /* TSHUT_OPDIS */
> +#define WM8400_OPCLK_ENA                        0x0800  /* OPCLK_ENA */
> +#define WM8400_OPCLK_ENA_MASK                   0x0800  /* OPCLK_ENA */
> +#define WM8400_OPCLK_ENA_SHIFT                      11  /* OPCLK_ENA */
> +#define WM8400_OPCLK_ENA_WIDTH                       1  /* OPCLK_ENA */
> +#define WM8400_AINL_ENA                         0x0200  /* AINL_ENA */
> +#define WM8400_AINL_ENA_MASK                    0x0200  /* AINL_ENA */
> +#define WM8400_AINL_ENA_SHIFT                        9  /* AINL_ENA */
> +#define WM8400_AINL_ENA_WIDTH                        1  /* AINL_ENA */
> +#define WM8400_AINR_ENA                         0x0100  /* AINR_ENA */
> +#define WM8400_AINR_ENA_MASK                    0x0100  /* AINR_ENA */
> +#define WM8400_AINR_ENA_SHIFT                        8  /* AINR_ENA */
> +#define WM8400_AINR_ENA_WIDTH                        1  /* AINR_ENA */
> +#define WM8400_LIN34_ENA                        0x0080  /* LIN34_ENA */
> +#define WM8400_LIN34_ENA_MASK                   0x0080  /* LIN34_ENA */
> +#define WM8400_LIN34_ENA_SHIFT                       7  /* LIN34_ENA */
> +#define WM8400_LIN34_ENA_WIDTH                       1  /* LIN34_ENA */
> +#define WM8400_LIN12_ENA                        0x0040  /* LIN12_ENA */
> +#define WM8400_LIN12_ENA_MASK                   0x0040  /* LIN12_ENA */
> +#define WM8400_LIN12_ENA_SHIFT                       6  /* LIN12_ENA */
> +#define WM8400_LIN12_ENA_WIDTH                       1  /* LIN12_ENA */
> +#define WM8400_RIN34_ENA                        0x0020  /* RIN34_ENA */
> +#define WM8400_RIN34_ENA_MASK                   0x0020  /* RIN34_ENA */
> +#define WM8400_RIN34_ENA_SHIFT                       5  /* RIN34_ENA */
> +#define WM8400_RIN34_ENA_WIDTH                       1  /* RIN34_ENA */
> +#define WM8400_RIN12_ENA                        0x0010  /* RIN12_ENA */
> +#define WM8400_RIN12_ENA_MASK                   0x0010  /* RIN12_ENA */
> +#define WM8400_RIN12_ENA_SHIFT                       4  /* RIN12_ENA */
> +#define WM8400_RIN12_ENA_WIDTH                       1  /* RIN12_ENA */
> +#define WM8400_ADCL_ENA                         0x0002  /* ADCL_ENA */
> +#define WM8400_ADCL_ENA_MASK                    0x0002  /* ADCL_ENA */
> +#define WM8400_ADCL_ENA_SHIFT                        1  /* ADCL_ENA */
> +#define WM8400_ADCL_ENA_WIDTH                        1  /* ADCL_ENA */
> +#define WM8400_ADCR_ENA                         0x0001  /* ADCR_ENA */
> +#define WM8400_ADCR_ENA_MASK                    0x0001  /* ADCR_ENA */
> +#define WM8400_ADCR_ENA_SHIFT                        0  /* ADCR_ENA */
> +#define WM8400_ADCR_ENA_WIDTH                        1  /* ADCR_ENA */
> +
> +/*
> + * R4 (0x04) - Power Management (3)
> + */
> +#define WM8400_LON_ENA                          0x2000  /* LON_ENA */
> +#define WM8400_LON_ENA_MASK                     0x2000  /* LON_ENA */
> +#define WM8400_LON_ENA_SHIFT                        13  /* LON_ENA */
> +#define WM8400_LON_ENA_WIDTH                         1  /* LON_ENA */
> +#define WM8400_LOP_ENA                          0x1000  /* LOP_ENA */
> +#define WM8400_LOP_ENA_MASK                     0x1000  /* LOP_ENA */
> +#define WM8400_LOP_ENA_SHIFT                        12  /* LOP_ENA */
> +#define WM8400_LOP_ENA_WIDTH                         1  /* LOP_ENA */
> +#define WM8400_RON_ENA                          0x0800  /* RON_ENA */
> +#define WM8400_RON_ENA_MASK                     0x0800  /* RON_ENA */
> +#define WM8400_RON_ENA_SHIFT                        11  /* RON_ENA */
> +#define WM8400_RON_ENA_WIDTH                         1  /* RON_ENA */
> +#define WM8400_ROP_ENA                          0x0400  /* ROP_ENA */
> +#define WM8400_ROP_ENA_MASK                     0x0400  /* ROP_ENA */
> +#define WM8400_ROP_ENA_SHIFT                        10  /* ROP_ENA */
> +#define WM8400_ROP_ENA_WIDTH                         1  /* ROP_ENA */
> +#define WM8400_LOPGA_ENA                        0x0080  /* LOPGA_ENA */
> +#define WM8400_LOPGA_ENA_MASK                   0x0080  /* LOPGA_ENA */
> +#define WM8400_LOPGA_ENA_SHIFT                       7  /* LOPGA_ENA */
> +#define WM8400_LOPGA_ENA_WIDTH                       1  /* LOPGA_ENA */
> +#define WM8400_ROPGA_ENA                        0x0040  /* ROPGA_ENA */
> +#define WM8400_ROPGA_ENA_MASK                   0x0040  /* ROPGA_ENA */
> +#define WM8400_ROPGA_ENA_SHIFT                       6  /* ROPGA_ENA */
> +#define WM8400_ROPGA_ENA_WIDTH                       1  /* ROPGA_ENA */
> +#define WM8400_LOMIX_ENA                        0x0020  /* LOMIX_ENA */
> +#define WM8400_LOMIX_ENA_MASK                   0x0020  /* LOMIX_ENA */
> +#define WM8400_LOMIX_ENA_SHIFT                       5  /* LOMIX_ENA */
> +#define WM8400_LOMIX_ENA_WIDTH                       1  /* LOMIX_ENA */
> +#define WM8400_ROMIX_ENA                        0x0010  /* ROMIX_ENA */
> +#define WM8400_ROMIX_ENA_MASK                   0x0010  /* ROMIX_ENA */
> +#define WM8400_ROMIX_ENA_SHIFT                       4  /* ROMIX_ENA */
> +#define WM8400_ROMIX_ENA_WIDTH                       1  /* ROMIX_ENA */
> +#define WM8400_DACL_ENA                         0x0002  /* DACL_ENA */
> +#define WM8400_DACL_ENA_MASK                    0x0002  /* DACL_ENA */
> +#define WM8400_DACL_ENA_SHIFT                        1  /* DACL_ENA */
> +#define WM8400_DACL_ENA_WIDTH                        1  /* DACL_ENA */
> +#define WM8400_DACR_ENA                         0x0001  /* DACR_ENA */
> +#define WM8400_DACR_ENA_MASK                    0x0001  /* DACR_ENA */
> +#define WM8400_DACR_ENA_SHIFT                        0  /* DACR_ENA */
> +#define WM8400_DACR_ENA_WIDTH                        1  /* DACR_ENA */
> +
> +/*
> + * R5 (0x05) - Audio Interface (1)
> + */
> +#define WM8400_AIFADCL_SRC                      0x8000  /* AIFADCL_SRC */
> +#define WM8400_AIFADCL_SRC_MASK                 0x8000  /* AIFADCL_SRC */
> +#define WM8400_AIFADCL_SRC_SHIFT                    15  /* AIFADCL_SRC */
> +#define WM8400_AIFADCL_SRC_WIDTH                     1  /* AIFADCL_SRC */
> +#define WM8400_AIFADCR_SRC                      0x4000  /* AIFADCR_SRC */
> +#define WM8400_AIFADCR_SRC_MASK                 0x4000  /* AIFADCR_SRC */
> +#define WM8400_AIFADCR_SRC_SHIFT                    14  /* AIFADCR_SRC */
> +#define WM8400_AIFADCR_SRC_WIDTH                     1  /* AIFADCR_SRC */
> +#define WM8400_AIFADC_TDM                       0x2000  /* AIFADC_TDM */
> +#define WM8400_AIFADC_TDM_MASK                  0x2000  /* AIFADC_TDM */
> +#define WM8400_AIFADC_TDM_SHIFT                     13  /* AIFADC_TDM */
> +#define WM8400_AIFADC_TDM_WIDTH                      1  /* AIFADC_TDM */
> +#define WM8400_AIFADC_TDM_CHAN                  0x1000  /* AIFADC_TDM_CHAN */
> +#define WM8400_AIFADC_TDM_CHAN_MASK             0x1000  /* AIFADC_TDM_CHAN */
> +#define WM8400_AIFADC_TDM_CHAN_SHIFT                12  /* AIFADC_TDM_CHAN */
> +#define WM8400_AIFADC_TDM_CHAN_WIDTH                 1  /* AIFADC_TDM_CHAN */
> +#define WM8400_AIF_BCLK_INV                     0x0100  /* AIF_BCLK_INV */
> +#define WM8400_AIF_BCLK_INV_MASK                0x0100  /* AIF_BCLK_INV */
> +#define WM8400_AIF_BCLK_INV_SHIFT                    8  /* AIF_BCLK_INV */
> +#define WM8400_AIF_BCLK_INV_WIDTH                    1  /* AIF_BCLK_INV */
> +#define WM8400_AIF_LRCLK_INV                    0x0080  /* AIF_LRCLK_INV */
> +#define WM8400_AIF_LRCLK_INV_MASK               0x0080  /* AIF_LRCLK_INV */
> +#define WM8400_AIF_LRCLK_INV_SHIFT                   7  /* AIF_LRCLK_INV */
> +#define WM8400_AIF_LRCLK_INV_WIDTH                   1  /* AIF_LRCLK_INV */
> +#define WM8400_AIF_WL_MASK                      0x0060  /* AIF_WL - [6:5] */
> +#define WM8400_AIF_WL_SHIFT                          5  /* AIF_WL - [6:5] */
> +#define WM8400_AIF_WL_WIDTH                          2  /* AIF_WL - [6:5] */
> +#define WM8400_AIF_WL_16BITS			(0 << 5)
> +#define WM8400_AIF_WL_20BITS			(1 << 5)
> +#define WM8400_AIF_WL_24BITS			(2 << 5)
> +#define WM8400_AIF_WL_32BITS			(3 << 5)
> +#define WM8400_AIF_FMT_MASK                     0x0018  /* AIF_FMT - [4:3] */
> +#define WM8400_AIF_FMT_SHIFT                         3  /* AIF_FMT - [4:3] */
> +#define WM8400_AIF_FMT_WIDTH                         2  /* AIF_FMT - [4:3] */
> +#define WM8400_AIF_FMT_RIGHTJ			(0 << 3)
> +#define WM8400_AIF_FMT_LEFTJ			(1 << 3)
> +#define WM8400_AIF_FMT_I2S			(2 << 3)
> +#define WM8400_AIF_FMT_DSP			(3 << 3)
> +
> +/*
> + * R6 (0x06) - Audio Interface (2)
> + */
> +#define WM8400_DACL_SRC                         0x8000  /* DACL_SRC */
> +#define WM8400_DACL_SRC_MASK                    0x8000  /* DACL_SRC */
> +#define WM8400_DACL_SRC_SHIFT                       15  /* DACL_SRC */
> +#define WM8400_DACL_SRC_WIDTH                        1  /* DACL_SRC */
> +#define WM8400_DACR_SRC                         0x4000  /* DACR_SRC */
> +#define WM8400_DACR_SRC_MASK                    0x4000  /* DACR_SRC */
> +#define WM8400_DACR_SRC_SHIFT                       14  /* DACR_SRC */
> +#define WM8400_DACR_SRC_WIDTH                        1  /* DACR_SRC */
> +#define WM8400_AIFDAC_TDM                       0x2000  /* AIFDAC_TDM */
> +#define WM8400_AIFDAC_TDM_MASK                  0x2000  /* AIFDAC_TDM */
> +#define WM8400_AIFDAC_TDM_SHIFT                     13  /* AIFDAC_TDM */
> +#define WM8400_AIFDAC_TDM_WIDTH                      1  /* AIFDAC_TDM */
> +#define WM8400_AIFDAC_TDM_CHAN                  0x1000  /* AIFDAC_TDM_CHAN */
> +#define WM8400_AIFDAC_TDM_CHAN_MASK             0x1000  /* AIFDAC_TDM_CHAN */
> +#define WM8400_AIFDAC_TDM_CHAN_SHIFT                12  /* AIFDAC_TDM_CHAN */
> +#define WM8400_AIFDAC_TDM_CHAN_WIDTH                 1  /* AIFDAC_TDM_CHAN */
> +#define WM8400_DAC_BOOST_MASK                   0x0C00  /* DAC_BOOST - [11:10] */
> +#define WM8400_DAC_BOOST_SHIFT                      10  /* DAC_BOOST - [11:10] */
> +#define WM8400_DAC_BOOST_WIDTH                       2  /* DAC_BOOST - [11:10] */
> +#define WM8400_DAC_COMP                         0x0010  /* DAC_COMP */
> +#define WM8400_DAC_COMP_MASK                    0x0010  /* DAC_COMP */
> +#define WM8400_DAC_COMP_SHIFT                        4  /* DAC_COMP */
> +#define WM8400_DAC_COMP_WIDTH                        1  /* DAC_COMP */
> +#define WM8400_DAC_COMPMODE                     0x0008  /* DAC_COMPMODE */
> +#define WM8400_DAC_COMPMODE_MASK                0x0008  /* DAC_COMPMODE */
> +#define WM8400_DAC_COMPMODE_SHIFT                    3  /* DAC_COMPMODE */
> +#define WM8400_DAC_COMPMODE_WIDTH                    1  /* DAC_COMPMODE */
> +#define WM8400_ADC_COMP                         0x0004  /* ADC_COMP */
> +#define WM8400_ADC_COMP_MASK                    0x0004  /* ADC_COMP */
> +#define WM8400_ADC_COMP_SHIFT                        2  /* ADC_COMP */
> +#define WM8400_ADC_COMP_WIDTH                        1  /* ADC_COMP */
> +#define WM8400_ADC_COMPMODE                     0x0002  /* ADC_COMPMODE */
> +#define WM8400_ADC_COMPMODE_MASK                0x0002  /* ADC_COMPMODE */
> +#define WM8400_ADC_COMPMODE_SHIFT                    1  /* ADC_COMPMODE */
> +#define WM8400_ADC_COMPMODE_WIDTH                    1  /* ADC_COMPMODE */
> +#define WM8400_LOOPBACK                         0x0001  /* LOOPBACK */
> +#define WM8400_LOOPBACK_MASK                    0x0001  /* LOOPBACK */
> +#define WM8400_LOOPBACK_SHIFT                        0  /* LOOPBACK */
> +#define WM8400_LOOPBACK_WIDTH                        1  /* LOOPBACK */
> +
> +/*
> + * R7 (0x07) - Clocking (1)
> + */
> +#define WM8400_TOCLK_RATE                       0x8000  /* TOCLK_RATE */
> +#define WM8400_TOCLK_RATE_MASK                  0x8000  /* TOCLK_RATE */
> +#define WM8400_TOCLK_RATE_SHIFT                     15  /* TOCLK_RATE */
> +#define WM8400_TOCLK_RATE_WIDTH                      1  /* TOCLK_RATE */
> +#define WM8400_TOCLK_ENA                        0x4000  /* TOCLK_ENA */
> +#define WM8400_TOCLK_ENA_MASK                   0x4000  /* TOCLK_ENA */
> +#define WM8400_TOCLK_ENA_SHIFT                      14  /* TOCLK_ENA */
> +#define WM8400_TOCLK_ENA_WIDTH                       1  /* TOCLK_ENA */
> +#define WM8400_OPCLKDIV_MASK                    0x1E00  /* OPCLKDIV - [12:9] */
> +#define WM8400_OPCLKDIV_SHIFT                        9  /* OPCLKDIV - [12:9] */
> +#define WM8400_OPCLKDIV_WIDTH                        4  /* OPCLKDIV - [12:9] */
> +#define WM8400_DCLKDIV_MASK                     0x01C0  /* DCLKDIV - [8:6] */
> +#define WM8400_DCLKDIV_SHIFT                         6  /* DCLKDIV - [8:6] */
> +#define WM8400_DCLKDIV_WIDTH                         3  /* DCLKDIV - [8:6] */
> +#define WM8400_BCLK_DIV_MASK                    0x001E  /* BCLK_DIV - [4:1] */
> +#define WM8400_BCLK_DIV_SHIFT                        1  /* BCLK_DIV - [4:1] */
> +#define WM8400_BCLK_DIV_WIDTH                        4  /* BCLK_DIV - [4:1] */
> +
> +/*
> + * R8 (0x08) - Clocking (2)
> + */
> +#define WM8400_MCLK_SRC                         0x8000  /* MCLK_SRC */
> +#define WM8400_MCLK_SRC_MASK                    0x8000  /* MCLK_SRC */
> +#define WM8400_MCLK_SRC_SHIFT                       15  /* MCLK_SRC */
> +#define WM8400_MCLK_SRC_WIDTH                        1  /* MCLK_SRC */
> +#define WM8400_SYSCLK_SRC                       0x4000  /* SYSCLK_SRC */
> +#define WM8400_SYSCLK_SRC_MASK                  0x4000  /* SYSCLK_SRC */
> +#define WM8400_SYSCLK_SRC_SHIFT                     14  /* SYSCLK_SRC */
> +#define WM8400_SYSCLK_SRC_WIDTH                      1  /* SYSCLK_SRC */
> +#define WM8400_CLK_FORCE                        0x2000  /* CLK_FORCE */
> +#define WM8400_CLK_FORCE_MASK                   0x2000  /* CLK_FORCE */
> +#define WM8400_CLK_FORCE_SHIFT                      13  /* CLK_FORCE */
> +#define WM8400_CLK_FORCE_WIDTH                       1  /* CLK_FORCE */
> +#define WM8400_MCLK_DIV_MASK                    0x1800  /* MCLK_DIV - [12:11] */
> +#define WM8400_MCLK_DIV_SHIFT                       11  /* MCLK_DIV - [12:11] */
> +#define WM8400_MCLK_DIV_WIDTH                        2  /* MCLK_DIV - [12:11] */
> +#define WM8400_MCLK_INV                         0x0400  /* MCLK_INV */
> +#define WM8400_MCLK_INV_MASK                    0x0400  /* MCLK_INV */
> +#define WM8400_MCLK_INV_SHIFT                       10  /* MCLK_INV */
> +#define WM8400_MCLK_INV_WIDTH                        1  /* MCLK_INV */
> +#define WM8400_ADC_CLKDIV_MASK                  0x00E0  /* ADC_CLKDIV - [7:5] */
> +#define WM8400_ADC_CLKDIV_SHIFT                      5  /* ADC_CLKDIV - [7:5] */
> +#define WM8400_ADC_CLKDIV_WIDTH                      3  /* ADC_CLKDIV - [7:5] */
> +#define WM8400_DAC_CLKDIV_MASK                  0x001C  /* DAC_CLKDIV - [4:2] */
> +#define WM8400_DAC_CLKDIV_SHIFT                      2  /* DAC_CLKDIV - [4:2] */
> +#define WM8400_DAC_CLKDIV_WIDTH                      3  /* DAC_CLKDIV - [4:2] */
> +
> +/*
> + * R9 (0x09) - Audio Interface (3)
> + */
> +#define WM8400_AIF_MSTR1                        0x8000  /* AIF_MSTR1 */
> +#define WM8400_AIF_MSTR1_MASK                   0x8000  /* AIF_MSTR1 */
> +#define WM8400_AIF_MSTR1_SHIFT                      15  /* AIF_MSTR1 */
> +#define WM8400_AIF_MSTR1_WIDTH                       1  /* AIF_MSTR1 */
> +#define WM8400_AIF_MSTR2                        0x4000  /* AIF_MSTR2 */
> +#define WM8400_AIF_MSTR2_MASK                   0x4000  /* AIF_MSTR2 */
> +#define WM8400_AIF_MSTR2_SHIFT                      14  /* AIF_MSTR2 */
> +#define WM8400_AIF_MSTR2_WIDTH                       1  /* AIF_MSTR2 */
> +#define WM8400_AIF_SEL                          0x2000  /* AIF_SEL */
> +#define WM8400_AIF_SEL_MASK                     0x2000  /* AIF_SEL */
> +#define WM8400_AIF_SEL_SHIFT                        13  /* AIF_SEL */
> +#define WM8400_AIF_SEL_WIDTH                         1  /* AIF_SEL */
> +#define WM8400_ADCLRC_DIR                       0x0800  /* ADCLRC_DIR */
> +#define WM8400_ADCLRC_DIR_MASK                  0x0800  /* ADCLRC_DIR */
> +#define WM8400_ADCLRC_DIR_SHIFT                     11  /* ADCLRC_DIR */
> +#define WM8400_ADCLRC_DIR_WIDTH                      1  /* ADCLRC_DIR */
> +#define WM8400_ADCLRC_RATE_MASK                 0x07FF  /* ADCLRC_RATE - [10:0] */
> +#define WM8400_ADCLRC_RATE_SHIFT                     0  /* ADCLRC_RATE - [10:0] */
> +#define WM8400_ADCLRC_RATE_WIDTH                    11  /* ADCLRC_RATE - [10:0] */
> +
> +/*
> + * R10 (0x0A) - Audio Interface (4)
> + */
> +#define WM8400_ALRCGPIO1                        0x8000  /* ALRCGPIO1 */
> +#define WM8400_ALRCGPIO1_MASK                   0x8000  /* ALRCGPIO1 */
> +#define WM8400_ALRCGPIO1_SHIFT                      15  /* ALRCGPIO1 */
> +#define WM8400_ALRCGPIO1_WIDTH                       1  /* ALRCGPIO1 */
> +#define WM8400_ALRCBGPIO6                       0x4000  /* ALRCBGPIO6 */
> +#define WM8400_ALRCBGPIO6_MASK                  0x4000  /* ALRCBGPIO6 */
> +#define WM8400_ALRCBGPIO6_SHIFT                     14  /* ALRCBGPIO6 */
> +#define WM8400_ALRCBGPIO6_WIDTH                      1  /* ALRCBGPIO6 */
> +#define WM8400_AIF_TRIS                         0x2000  /* AIF_TRIS */
> +#define WM8400_AIF_TRIS_MASK                    0x2000  /* AIF_TRIS */
> +#define WM8400_AIF_TRIS_SHIFT                       13  /* AIF_TRIS */
> +#define WM8400_AIF_TRIS_WIDTH                        1  /* AIF_TRIS */
> +#define WM8400_DACLRC_DIR                       0x0800  /* DACLRC_DIR */
> +#define WM8400_DACLRC_DIR_MASK                  0x0800  /* DACLRC_DIR */
> +#define WM8400_DACLRC_DIR_SHIFT                     11  /* DACLRC_DIR */
> +#define WM8400_DACLRC_DIR_WIDTH                      1  /* DACLRC_DIR */
> +#define WM8400_DACLRC_RATE_MASK                 0x07FF  /* DACLRC_RATE - [10:0] */
> +#define WM8400_DACLRC_RATE_SHIFT                     0  /* DACLRC_RATE - [10:0] */
> +#define WM8400_DACLRC_RATE_WIDTH                    11  /* DACLRC_RATE - [10:0] */
> +
> +/*
> + * R11 (0x0B) - DAC CTRL
> + */
> +#define WM8400_DAC_SDMCLK_RATE                  0x2000  /* DAC_SDMCLK_RATE */
> +#define WM8400_DAC_SDMCLK_RATE_MASK             0x2000  /* DAC_SDMCLK_RATE */
> +#define WM8400_DAC_SDMCLK_RATE_SHIFT                13  /* DAC_SDMCLK_RATE */
> +#define WM8400_DAC_SDMCLK_RATE_WIDTH                 1  /* DAC_SDMCLK_RATE */
> +#define WM8400_AIF_LRCLKRATE                    0x0400  /* AIF_LRCLKRATE */
> +#define WM8400_AIF_LRCLKRATE_MASK               0x0400  /* AIF_LRCLKRATE */
> +#define WM8400_AIF_LRCLKRATE_SHIFT                  10  /* AIF_LRCLKRATE */
> +#define WM8400_AIF_LRCLKRATE_WIDTH                   1  /* AIF_LRCLKRATE */
> +#define WM8400_DAC_MONO                         0x0200  /* DAC_MONO */
> +#define WM8400_DAC_MONO_MASK                    0x0200  /* DAC_MONO */
> +#define WM8400_DAC_MONO_SHIFT                        9  /* DAC_MONO */
> +#define WM8400_DAC_MONO_WIDTH                        1  /* DAC_MONO */
> +#define WM8400_DAC_SB_FILT                      0x0100  /* DAC_SB_FILT */
> +#define WM8400_DAC_SB_FILT_MASK                 0x0100  /* DAC_SB_FILT */
> +#define WM8400_DAC_SB_FILT_SHIFT                     8  /* DAC_SB_FILT */
> +#define WM8400_DAC_SB_FILT_WIDTH                     1  /* DAC_SB_FILT */
> +#define WM8400_DAC_MUTERATE                     0x0080  /* DAC_MUTERATE */
> +#define WM8400_DAC_MUTERATE_MASK                0x0080  /* DAC_MUTERATE */
> +#define WM8400_DAC_MUTERATE_SHIFT                    7  /* DAC_MUTERATE */
> +#define WM8400_DAC_MUTERATE_WIDTH                    1  /* DAC_MUTERATE */
> +#define WM8400_DAC_MUTEMODE                     0x0040  /* DAC_MUTEMODE */
> +#define WM8400_DAC_MUTEMODE_MASK                0x0040  /* DAC_MUTEMODE */
> +#define WM8400_DAC_MUTEMODE_SHIFT                    6  /* DAC_MUTEMODE */
> +#define WM8400_DAC_MUTEMODE_WIDTH                    1  /* DAC_MUTEMODE */
> +#define WM8400_DEEMP_MASK                       0x0030  /* DEEMP - [5:4] */
> +#define WM8400_DEEMP_SHIFT                           4  /* DEEMP - [5:4] */
> +#define WM8400_DEEMP_WIDTH                           2  /* DEEMP - [5:4] */
> +#define WM8400_DAC_MUTE                         0x0004  /* DAC_MUTE */
> +#define WM8400_DAC_MUTE_MASK                    0x0004  /* DAC_MUTE */
> +#define WM8400_DAC_MUTE_SHIFT                        2  /* DAC_MUTE */
> +#define WM8400_DAC_MUTE_WIDTH                        1  /* DAC_MUTE */
> +#define WM8400_DACL_DATINV                      0x0002  /* DACL_DATINV */
> +#define WM8400_DACL_DATINV_MASK                 0x0002  /* DACL_DATINV */
> +#define WM8400_DACL_DATINV_SHIFT                     1  /* DACL_DATINV */
> +#define WM8400_DACL_DATINV_WIDTH                     1  /* DACL_DATINV */
> +#define WM8400_DACR_DATINV                      0x0001  /* DACR_DATINV */
> +#define WM8400_DACR_DATINV_MASK                 0x0001  /* DACR_DATINV */
> +#define WM8400_DACR_DATINV_SHIFT                     0  /* DACR_DATINV */
> +#define WM8400_DACR_DATINV_WIDTH                     1  /* DACR_DATINV */
> +
> +/*
> + * R12 (0x0C) - Left DAC Digital Volume
> + */
> +#define WM8400_DAC_VU                           0x0100  /* DAC_VU */
> +#define WM8400_DAC_VU_MASK                      0x0100  /* DAC_VU */
> +#define WM8400_DAC_VU_SHIFT                          8  /* DAC_VU */
> +#define WM8400_DAC_VU_WIDTH                          1  /* DAC_VU */
> +#define WM8400_DACL_VOL_MASK                    0x00FF  /* DACL_VOL - [7:0] */
> +#define WM8400_DACL_VOL_SHIFT                        0  /* DACL_VOL - [7:0] */
> +#define WM8400_DACL_VOL_WIDTH                        8  /* DACL_VOL - [7:0] */
> +
> +/*
> + * R13 (0x0D) - Right DAC Digital Volume
> + */
> +#define WM8400_DAC_VU                           0x0100  /* DAC_VU */
> +#define WM8400_DAC_VU_MASK                      0x0100  /* DAC_VU */
> +#define WM8400_DAC_VU_SHIFT                          8  /* DAC_VU */
> +#define WM8400_DAC_VU_WIDTH                          1  /* DAC_VU */
> +#define WM8400_DACR_VOL_MASK                    0x00FF  /* DACR_VOL - [7:0] */
> +#define WM8400_DACR_VOL_SHIFT                        0  /* DACR_VOL - [7:0] */
> +#define WM8400_DACR_VOL_WIDTH                        8  /* DACR_VOL - [7:0] */
> +
> +/*
> + * R14 (0x0E) - Digital Side Tone
> + */
> +#define WM8400_ADCL_DAC_SVOL_MASK               0x1E00  /*   ADCL_DAC_SVOL - [12:9] */
> +#define WM8400_ADCL_DAC_SVOL_SHIFT                   9  /*   ADCL_DAC_SVOL - [12:9] */
> +#define WM8400_ADCL_DAC_SVOL_WIDTH                   4  /*   ADCL_DAC_SVOL - [12:9] */
> +#define WM8400_ADCR_DAC_SVOL_MASK               0x01E0  /* ADCR_DAC_SVOL - [8:5] */
> +#define WM8400_ADCR_DAC_SVOL_SHIFT                   5  /* ADCR_DAC_SVOL - [8:5] */
> +#define WM8400_ADCR_DAC_SVOL_WIDTH                   4  /* ADCR_DAC_SVOL - [8:5] */
> +#define WM8400_ADC_TO_DACL_MASK                 0x000C  /* ADC_TO_DACL - [3:2] */
> +#define WM8400_ADC_TO_DACL_SHIFT                     2  /* ADC_TO_DACL - [3:2] */
> +#define WM8400_ADC_TO_DACL_WIDTH                     2  /* ADC_TO_DACL - [3:2] */
> +#define WM8400_ADC_TO_DACR_MASK                 0x0003  /* ADC_TO_DACR - [1:0] */
> +#define WM8400_ADC_TO_DACR_SHIFT                     0  /* ADC_TO_DACR - [1:0] */
> +#define WM8400_ADC_TO_DACR_WIDTH                     2  /* ADC_TO_DACR - [1:0] */
> +
> +/*
> + * R15 (0x0F) - ADC CTRL
> + */
> +#define WM8400_ADC_HPF_ENA                      0x0100  /* ADC_HPF_ENA */
> +#define WM8400_ADC_HPF_ENA_MASK                 0x0100  /* ADC_HPF_ENA */
> +#define WM8400_ADC_HPF_ENA_SHIFT                     8  /* ADC_HPF_ENA */
> +#define WM8400_ADC_HPF_ENA_WIDTH                     1  /* ADC_HPF_ENA */
> +#define WM8400_ADC_HPF_CUT_MASK                 0x0060  /* ADC_HPF_CUT - [6:5] */
> +#define WM8400_ADC_HPF_CUT_SHIFT                     5  /* ADC_HPF_CUT - [6:5] */
> +#define WM8400_ADC_HPF_CUT_WIDTH                     2  /* ADC_HPF_CUT - [6:5] */
> +#define WM8400_ADCL_DATINV                      0x0002  /* ADCL_DATINV */
> +#define WM8400_ADCL_DATINV_MASK                 0x0002  /* ADCL_DATINV */
> +#define WM8400_ADCL_DATINV_SHIFT                     1  /* ADCL_DATINV */
> +#define WM8400_ADCL_DATINV_WIDTH                     1  /* ADCL_DATINV */
> +#define WM8400_ADCR_DATINV                      0x0001  /* ADCR_DATINV */
> +#define WM8400_ADCR_DATINV_MASK                 0x0001  /* ADCR_DATINV */
> +#define WM8400_ADCR_DATINV_SHIFT                     0  /* ADCR_DATINV */
> +#define WM8400_ADCR_DATINV_WIDTH                     1  /* ADCR_DATINV */
> +
> +/*
> + * R16 (0x10) - Left ADC Digital Volume
> + */
> +#define WM8400_ADC_VU                           0x0100  /* ADC_VU */
> +#define WM8400_ADC_VU_MASK                      0x0100  /* ADC_VU */
> +#define WM8400_ADC_VU_SHIFT                          8  /* ADC_VU */
> +#define WM8400_ADC_VU_WIDTH                          1  /* ADC_VU */
> +#define WM8400_ADCL_VOL_MASK                    0x00FF  /* ADCL_VOL - [7:0] */
> +#define WM8400_ADCL_VOL_SHIFT                        0  /* ADCL_VOL - [7:0] */
> +#define WM8400_ADCL_VOL_WIDTH                        8  /* ADCL_VOL - [7:0] */
> +
> +/*
> + * R17 (0x11) - Right ADC Digital Volume
> + */
> +#define WM8400_ADC_VU                           0x0100  /* ADC_VU */
> +#define WM8400_ADC_VU_MASK                      0x0100  /* ADC_VU */
> +#define WM8400_ADC_VU_SHIFT                          8  /* ADC_VU */
> +#define WM8400_ADC_VU_WIDTH                          1  /* ADC_VU */
> +#define WM8400_ADCR_VOL_MASK                    0x00FF  /* ADCR_VOL - [7:0] */
> +#define WM8400_ADCR_VOL_SHIFT                        0  /* ADCR_VOL - [7:0] */
> +#define WM8400_ADCR_VOL_WIDTH                        8  /* ADCR_VOL - [7:0] */
> +
> +/*
> + * R24 (0x18) - Left Line Input 1&2 Volume
> + */
> +#define WM8400_IPVU                             0x0100  /* IPVU */
> +#define WM8400_IPVU_MASK                        0x0100  /* IPVU */
> +#define WM8400_IPVU_SHIFT                            8  /* IPVU */
> +#define WM8400_IPVU_WIDTH                            1  /* IPVU */
> +#define WM8400_LI12MUTE                         0x0080  /* LI12MUTE */
> +#define WM8400_LI12MUTE_MASK                    0x0080  /* LI12MUTE */
> +#define WM8400_LI12MUTE_SHIFT                        7  /* LI12MUTE */
> +#define WM8400_LI12MUTE_WIDTH                        1  /* LI12MUTE */
> +#define WM8400_LI12ZC                           0x0040  /* LI12ZC */
> +#define WM8400_LI12ZC_MASK                      0x0040  /* LI12ZC */
> +#define WM8400_LI12ZC_SHIFT                          6  /* LI12ZC */
> +#define WM8400_LI12ZC_WIDTH                          1  /* LI12ZC */
> +#define WM8400_LIN12VOL_MASK                    0x001F  /* LIN12VOL - [4:0] */
> +#define WM8400_LIN12VOL_SHIFT                        0  /* LIN12VOL - [4:0] */
> +#define WM8400_LIN12VOL_WIDTH                        5  /* LIN12VOL - [4:0] */
> +
> +/*
> + * R25 (0x19) - Left Line Input 3&4 Volume
> + */
> +#define WM8400_IPVU                             0x0100  /* IPVU */
> +#define WM8400_IPVU_MASK                        0x0100  /* IPVU */
> +#define WM8400_IPVU_SHIFT                            8  /* IPVU */
> +#define WM8400_IPVU_WIDTH                            1  /* IPVU */
> +#define WM8400_LI34MUTE                         0x0080  /* LI34MUTE */
> +#define WM8400_LI34MUTE_MASK                    0x0080  /* LI34MUTE */
> +#define WM8400_LI34MUTE_SHIFT                        7  /* LI34MUTE */
> +#define WM8400_LI34MUTE_WIDTH                        1  /* LI34MUTE */
> +#define WM8400_LI34ZC                           0x0040  /* LI34ZC */
> +#define WM8400_LI34ZC_MASK                      0x0040  /* LI34ZC */
> +#define WM8400_LI34ZC_SHIFT                          6  /* LI34ZC */
> +#define WM8400_LI34ZC_WIDTH                          1  /* LI34ZC */
> +#define WM8400_LIN34VOL_MASK                    0x001F  /* LIN34VOL - [4:0] */
> +#define WM8400_LIN34VOL_SHIFT                        0  /* LIN34VOL - [4:0] */
> +#define WM8400_LIN34VOL_WIDTH                        5  /* LIN34VOL - [4:0] */
> +
> +/*
> + * R26 (0x1A) - Right Line Input 1&2 Volume
> + */
> +#define WM8400_IPVU                             0x0100  /* IPVU */
> +#define WM8400_IPVU_MASK                        0x0100  /* IPVU */
> +#define WM8400_IPVU_SHIFT                            8  /* IPVU */
> +#define WM8400_IPVU_WIDTH                            1  /* IPVU */
> +#define WM8400_RI12MUTE                         0x0080  /* RI12MUTE */
> +#define WM8400_RI12MUTE_MASK                    0x0080  /* RI12MUTE */
> +#define WM8400_RI12MUTE_SHIFT                        7  /* RI12MUTE */
> +#define WM8400_RI12MUTE_WIDTH                        1  /* RI12MUTE */
> +#define WM8400_RI12ZC                           0x0040  /* RI12ZC */
> +#define WM8400_RI12ZC_MASK                      0x0040  /* RI12ZC */
> +#define WM8400_RI12ZC_SHIFT                          6  /* RI12ZC */
> +#define WM8400_RI12ZC_WIDTH                          1  /* RI12ZC */
> +#define WM8400_RIN12VOL_MASK                    0x001F  /* RIN12VOL - [4:0] */
> +#define WM8400_RIN12VOL_SHIFT                        0  /* RIN12VOL - [4:0] */
> +#define WM8400_RIN12VOL_WIDTH                        5  /* RIN12VOL - [4:0] */
> +
> +/*
> + * R27 (0x1B) - Right Line Input 3&4 Volume
> + */
> +#define WM8400_IPVU                             0x0100  /* IPVU */
> +#define WM8400_IPVU_MASK                        0x0100  /* IPVU */
> +#define WM8400_IPVU_SHIFT                            8  /* IPVU */
> +#define WM8400_IPVU_WIDTH                            1  /* IPVU */
> +#define WM8400_RI34MUTE                         0x0080  /* RI34MUTE */
> +#define WM8400_RI34MUTE_MASK                    0x0080  /* RI34MUTE */
> +#define WM8400_RI34MUTE_SHIFT                        7  /* RI34MUTE */
> +#define WM8400_RI34MUTE_WIDTH                        1  /* RI34MUTE */
> +#define WM8400_RI34ZC                           0x0040  /* RI34ZC */
> +#define WM8400_RI34ZC_MASK                      0x0040  /* RI34ZC */
> +#define WM8400_RI34ZC_SHIFT                          6  /* RI34ZC */
> +#define WM8400_RI34ZC_WIDTH                          1  /* RI34ZC */
> +#define WM8400_RIN34VOL_MASK                    0x001F  /* RIN34VOL - [4:0] */
> +#define WM8400_RIN34VOL_SHIFT                        0  /* RIN34VOL - [4:0] */
> +#define WM8400_RIN34VOL_WIDTH                        5  /* RIN34VOL - [4:0] */
> +
> +/*
> + * R28 (0x1C) - Left Output Volume
> + */
> +#define WM8400_OPVU                             0x0100  /* OPVU */
> +#define WM8400_OPVU_MASK                        0x0100  /* OPVU */
> +#define WM8400_OPVU_SHIFT                            8  /* OPVU */
> +#define WM8400_OPVU_WIDTH                            1  /* OPVU */
> +#define WM8400_LOZC                             0x0080  /* LOZC */
> +#define WM8400_LOZC_MASK                        0x0080  /* LOZC */
> +#define WM8400_LOZC_SHIFT                            7  /* LOZC */
> +#define WM8400_LOZC_WIDTH                            1  /* LOZC */
> +#define WM8400_LOUTVOL_MASK                     0x007F  /* LOUTVOL - [6:0] */
> +#define WM8400_LOUTVOL_SHIFT                         0  /* LOUTVOL - [6:0] */
> +#define WM8400_LOUTVOL_WIDTH                         7  /* LOUTVOL - [6:0] */
> +
> +/*
> + * R29 (0x1D) - Right Output Volume
> + */
> +#define WM8400_OPVU                             0x0100  /* OPVU */
> +#define WM8400_OPVU_MASK                        0x0100  /* OPVU */
> +#define WM8400_OPVU_SHIFT                            8  /* OPVU */
> +#define WM8400_OPVU_WIDTH                            1  /* OPVU */
> +#define WM8400_ROZC                             0x0080  /* ROZC */
> +#define WM8400_ROZC_MASK                        0x0080  /* ROZC */
> +#define WM8400_ROZC_SHIFT                            7  /* ROZC */
> +#define WM8400_ROZC_WIDTH                            1  /* ROZC */
> +#define WM8400_ROUTVOL_MASK                     0x007F  /* ROUTVOL - [6:0] */
> +#define WM8400_ROUTVOL_SHIFT                         0  /* ROUTVOL - [6:0] */
> +#define WM8400_ROUTVOL_WIDTH                         7  /* ROUTVOL - [6:0] */
> +
> +/*
> + * R30 (0x1E) - Line Outputs Volume
> + */
> +#define WM8400_LONMUTE                          0x0040  /* LONMUTE */
> +#define WM8400_LONMUTE_MASK                     0x0040  /* LONMUTE */
> +#define WM8400_LONMUTE_SHIFT                         6  /* LONMUTE */
> +#define WM8400_LONMUTE_WIDTH                         1  /* LONMUTE */
> +#define WM8400_LOPMUTE                          0x0020  /* LOPMUTE */
> +#define WM8400_LOPMUTE_MASK                     0x0020  /* LOPMUTE */
> +#define WM8400_LOPMUTE_SHIFT                         5  /* LOPMUTE */
> +#define WM8400_LOPMUTE_WIDTH                         1  /* LOPMUTE */
> +#define WM8400_LOATTN                           0x0010  /* LOATTN */
> +#define WM8400_LOATTN_MASK                      0x0010  /* LOATTN */
> +#define WM8400_LOATTN_SHIFT                          4  /* LOATTN */
> +#define WM8400_LOATTN_WIDTH                          1  /* LOATTN */
> +#define WM8400_RONMUTE                          0x0004  /* RONMUTE */
> +#define WM8400_RONMUTE_MASK                     0x0004  /* RONMUTE */
> +#define WM8400_RONMUTE_SHIFT                         2  /* RONMUTE */
> +#define WM8400_RONMUTE_WIDTH                         1  /* RONMUTE */
> +#define WM8400_ROPMUTE                          0x0002  /* ROPMUTE */
> +#define WM8400_ROPMUTE_MASK                     0x0002  /* ROPMUTE */
> +#define WM8400_ROPMUTE_SHIFT                         1  /* ROPMUTE */
> +#define WM8400_ROPMUTE_WIDTH                         1  /* ROPMUTE */
> +#define WM8400_ROATTN                           0x0001  /* ROATTN */
> +#define WM8400_ROATTN_MASK                      0x0001  /* ROATTN */
> +#define WM8400_ROATTN_SHIFT                          0  /* ROATTN */
> +#define WM8400_ROATTN_WIDTH                          1  /* ROATTN */
> +
> +/*
> + * R31 (0x1F) - Out3/4 Volume
> + */
> +#define WM8400_OUT3MUTE                         0x0020  /* OUT3MUTE */
> +#define WM8400_OUT3MUTE_MASK                    0x0020  /* OUT3MUTE */
> +#define WM8400_OUT3MUTE_SHIFT                        5  /* OUT3MUTE */
> +#define WM8400_OUT3MUTE_WIDTH                        1  /* OUT3MUTE */
> +#define WM8400_OUT3ATTN                         0x0010  /* OUT3ATTN */
> +#define WM8400_OUT3ATTN_MASK                    0x0010  /* OUT3ATTN */
> +#define WM8400_OUT3ATTN_SHIFT                        4  /* OUT3ATTN */
> +#define WM8400_OUT3ATTN_WIDTH                        1  /* OUT3ATTN */
> +#define WM8400_OUT4MUTE                         0x0002  /* OUT4MUTE */
> +#define WM8400_OUT4MUTE_MASK                    0x0002  /* OUT4MUTE */
> +#define WM8400_OUT4MUTE_SHIFT                        1  /* OUT4MUTE */
> +#define WM8400_OUT4MUTE_WIDTH                        1  /* OUT4MUTE */
> +#define WM8400_OUT4ATTN                         0x0001  /* OUT4ATTN */
> +#define WM8400_OUT4ATTN_MASK                    0x0001  /* OUT4ATTN */
> +#define WM8400_OUT4ATTN_SHIFT                        0  /* OUT4ATTN */
> +#define WM8400_OUT4ATTN_WIDTH                        1  /* OUT4ATTN */
> +
> +/*
> + * R32 (0x20) - Left OPGA Volume
> + */
> +#define WM8400_OPVU                             0x0100  /* OPVU */
> +#define WM8400_OPVU_MASK                        0x0100  /* OPVU */
> +#define WM8400_OPVU_SHIFT                            8  /* OPVU */
> +#define WM8400_OPVU_WIDTH                            1  /* OPVU */
> +#define WM8400_LOPGAZC                          0x0080  /* LOPGAZC */
> +#define WM8400_LOPGAZC_MASK                     0x0080  /* LOPGAZC */
> +#define WM8400_LOPGAZC_SHIFT                         7  /* LOPGAZC */
> +#define WM8400_LOPGAZC_WIDTH                         1  /* LOPGAZC */
> +#define WM8400_LOPGAVOL_MASK                    0x007F  /* LOPGAVOL - [6:0] */
> +#define WM8400_LOPGAVOL_SHIFT                        0  /* LOPGAVOL - [6:0] */
> +#define WM8400_LOPGAVOL_WIDTH                        7  /* LOPGAVOL - [6:0] */
> +
> +/*
> + * R33 (0x21) - Right OPGA Volume
> + */
> +#define WM8400_OPVU                             0x0100  /* OPVU */
> +#define WM8400_OPVU_MASK                        0x0100  /* OPVU */
> +#define WM8400_OPVU_SHIFT                            8  /* OPVU */
> +#define WM8400_OPVU_WIDTH                            1  /* OPVU */
> +#define WM8400_ROPGAZC                          0x0080  /* ROPGAZC */
> +#define WM8400_ROPGAZC_MASK                     0x0080  /* ROPGAZC */
> +#define WM8400_ROPGAZC_SHIFT                         7  /* ROPGAZC */
> +#define WM8400_ROPGAZC_WIDTH                         1  /* ROPGAZC */
> +#define WM8400_ROPGAVOL_MASK                    0x007F  /* ROPGAVOL - [6:0] */
> +#define WM8400_ROPGAVOL_SHIFT                        0  /* ROPGAVOL - [6:0] */
> +#define WM8400_ROPGAVOL_WIDTH                        7  /* ROPGAVOL - [6:0] */
> +
> +/*
> + * R34 (0x22) - Speaker Volume
> + */
> +#define WM8400_SPKATTN_MASK                     0x0003  /* SPKATTN - [1:0] */
> +#define WM8400_SPKATTN_SHIFT                         0  /* SPKATTN - [1:0] */
> +#define WM8400_SPKATTN_WIDTH                         2  /* SPKATTN - [1:0] */
> +
> +/*
> + * R35 (0x23) - ClassD1
> + */
> +#define WM8400_CDMODE                           0x0100  /* CDMODE */
> +#define WM8400_CDMODE_MASK                      0x0100  /* CDMODE */
> +#define WM8400_CDMODE_SHIFT                          8  /* CDMODE */
> +#define WM8400_CDMODE_WIDTH                          1  /* CDMODE */
> +#define WM8400_CLASSD_CLK_SEL                   0x0080  /* CLASSD_CLK_SEL */
> +#define WM8400_CLASSD_CLK_SEL_MASK              0x0080  /* CLASSD_CLK_SEL */
> +#define WM8400_CLASSD_CLK_SEL_SHIFT                  7  /* CLASSD_CLK_SEL */
> +#define WM8400_CLASSD_CLK_SEL_WIDTH                  1  /* CLASSD_CLK_SEL */
> +#define WM8400_CD_SRCTRL                        0x0040  /* CD_SRCTRL */
> +#define WM8400_CD_SRCTRL_MASK                   0x0040  /* CD_SRCTRL */
> +#define WM8400_CD_SRCTRL_SHIFT                       6  /* CD_SRCTRL */
> +#define WM8400_CD_SRCTRL_WIDTH                       1  /* CD_SRCTRL */
> +#define WM8400_SPKNOPOP                         0x0020  /* SPKNOPOP */
> +#define WM8400_SPKNOPOP_MASK                    0x0020  /* SPKNOPOP */
> +#define WM8400_SPKNOPOP_SHIFT                        5  /* SPKNOPOP */
> +#define WM8400_SPKNOPOP_WIDTH                        1  /* SPKNOPOP */
> +#define WM8400_DBLERATE                         0x0010  /* DBLERATE */
> +#define WM8400_DBLERATE_MASK                    0x0010  /* DBLERATE */
> +#define WM8400_DBLERATE_SHIFT                        4  /* DBLERATE */
> +#define WM8400_DBLERATE_WIDTH                        1  /* DBLERATE */
> +#define WM8400_LOOPTEST                         0x0008  /* LOOPTEST */
> +#define WM8400_LOOPTEST_MASK                    0x0008  /* LOOPTEST */
> +#define WM8400_LOOPTEST_SHIFT                        3  /* LOOPTEST */
> +#define WM8400_LOOPTEST_WIDTH                        1  /* LOOPTEST */
> +#define WM8400_HALFABBIAS                       0x0004  /* HALFABBIAS */
> +#define WM8400_HALFABBIAS_MASK                  0x0004  /* HALFABBIAS */
> +#define WM8400_HALFABBIAS_SHIFT                      2  /* HALFABBIAS */
> +#define WM8400_HALFABBIAS_WIDTH                      1  /* HALFABBIAS */
> +#define WM8400_TRIDEL_MASK                      0x0003  /* TRIDEL - [1:0] */
> +#define WM8400_TRIDEL_SHIFT                          0  /* TRIDEL - [1:0] */
> +#define WM8400_TRIDEL_WIDTH                          2  /* TRIDEL - [1:0] */
> +
> +/*
> + * R37 (0x25) - ClassD3
> + */
> +#define WM8400_DCGAIN_MASK                      0x0038  /* DCGAIN - [5:3] */
> +#define WM8400_DCGAIN_SHIFT                          3  /* DCGAIN - [5:3] */
> +#define WM8400_DCGAIN_WIDTH                          3  /* DCGAIN - [5:3] */
> +#define WM8400_ACGAIN_MASK                      0x0007  /* ACGAIN - [2:0] */
> +#define WM8400_ACGAIN_SHIFT                          0  /* ACGAIN - [2:0] */
> +#define WM8400_ACGAIN_WIDTH                          3  /* ACGAIN - [2:0] */
> +
> +/*
> + * R39 (0x27) - Input Mixer1
> + */
> +#define WM8400_AINLMODE_MASK                    0x000C  /* AINLMODE - [3:2] */
> +#define WM8400_AINLMODE_SHIFT                        2  /* AINLMODE - [3:2] */
> +#define WM8400_AINLMODE_WIDTH                        2  /* AINLMODE - [3:2] */
> +#define WM8400_AINRMODE_MASK                    0x0003  /* AINRMODE - [1:0] */
> +#define WM8400_AINRMODE_SHIFT                        0  /* AINRMODE - [1:0] */
> +#define WM8400_AINRMODE_WIDTH                        2  /* AINRMODE - [1:0] */
> +
> +/*
> + * R40 (0x28) - Input Mixer2
> + */
> +#define WM8400_LMP4                             0x0080  /* LMP4 */
> +#define WM8400_LMP4_MASK                        0x0080  /* LMP4 */
> +#define WM8400_LMP4_SHIFT                            7  /* LMP4 */
> +#define WM8400_LMP4_WIDTH                            1  /* LMP4 */
> +#define WM8400_LMN3                             0x0040  /* LMN3 */
> +#define WM8400_LMN3_MASK                        0x0040  /* LMN3 */
> +#define WM8400_LMN3_SHIFT                            6  /* LMN3 */
> +#define WM8400_LMN3_WIDTH                            1  /* LMN3 */
> +#define WM8400_LMP2                             0x0020  /* LMP2 */
> +#define WM8400_LMP2_MASK                        0x0020  /* LMP2 */
> +#define WM8400_LMP2_SHIFT                            5  /* LMP2 */
> +#define WM8400_LMP2_WIDTH                            1  /* LMP2 */
> +#define WM8400_LMN1                             0x0010  /* LMN1 */
> +#define WM8400_LMN1_MASK                        0x0010  /* LMN1 */
> +#define WM8400_LMN1_SHIFT                            4  /* LMN1 */
> +#define WM8400_LMN1_WIDTH                            1  /* LMN1 */
> +#define WM8400_RMP4                             0x0008  /* RMP4 */
> +#define WM8400_RMP4_MASK                        0x0008  /* RMP4 */
> +#define WM8400_RMP4_SHIFT                            3  /* RMP4 */
> +#define WM8400_RMP4_WIDTH                            1  /* RMP4 */
> +#define WM8400_RMN3                             0x0004  /* RMN3 */
> +#define WM8400_RMN3_MASK                        0x0004  /* RMN3 */
> +#define WM8400_RMN3_SHIFT                            2  /* RMN3 */
> +#define WM8400_RMN3_WIDTH                            1  /* RMN3 */
> +#define WM8400_RMP2                             0x0002  /* RMP2 */
> +#define WM8400_RMP2_MASK                        0x0002  /* RMP2 */
> +#define WM8400_RMP2_SHIFT                            1  /* RMP2 */
> +#define WM8400_RMP2_WIDTH                            1  /* RMP2 */
> +#define WM8400_RMN1                             0x0001  /* RMN1 */
> +#define WM8400_RMN1_MASK                        0x0001  /* RMN1 */
> +#define WM8400_RMN1_SHIFT                            0  /* RMN1 */
> +#define WM8400_RMN1_WIDTH                            1  /* RMN1 */
> +
> +/*
> + * R41 (0x29) - Input Mixer3
> + */
> +#define WM8400_L34MNB                           0x0100  /* L34MNB */
> +#define WM8400_L34MNB_MASK                      0x0100  /* L34MNB */
> +#define WM8400_L34MNB_SHIFT                          8  /* L34MNB */
> +#define WM8400_L34MNB_WIDTH                          1  /* L34MNB */
> +#define WM8400_L34MNBST                         0x0080  /* L34MNBST */
> +#define WM8400_L34MNBST_MASK                    0x0080  /* L34MNBST */
> +#define WM8400_L34MNBST_SHIFT                        7  /* L34MNBST */
> +#define WM8400_L34MNBST_WIDTH                        1  /* L34MNBST */
> +#define WM8400_L12MNB                           0x0020  /* L12MNB */
> +#define WM8400_L12MNB_MASK                      0x0020  /* L12MNB */
> +#define WM8400_L12MNB_SHIFT                          5  /* L12MNB */
> +#define WM8400_L12MNB_WIDTH                          1  /* L12MNB */
> +#define WM8400_L12MNBST                         0x0010  /* L12MNBST */
> +#define WM8400_L12MNBST_MASK                    0x0010  /* L12MNBST */
> +#define WM8400_L12MNBST_SHIFT                        4  /* L12MNBST */
> +#define WM8400_L12MNBST_WIDTH                        1  /* L12MNBST */
> +#define WM8400_LDBVOL_MASK                      0x0007  /* LDBVOL - [2:0] */
> +#define WM8400_LDBVOL_SHIFT                          0  /* LDBVOL - [2:0] */
> +#define WM8400_LDBVOL_WIDTH                          3  /* LDBVOL - [2:0] */
> +
> +/*
> + * R42 (0x2A) - Input Mixer4
> + */
> +#define WM8400_R34MNB                           0x0100  /* R34MNB */
> +#define WM8400_R34MNB_MASK                      0x0100  /* R34MNB */
> +#define WM8400_R34MNB_SHIFT                          8  /* R34MNB */
> +#define WM8400_R34MNB_WIDTH                          1  /* R34MNB */
> +#define WM8400_R34MNBST                         0x0080  /* R34MNBST */
> +#define WM8400_R34MNBST_MASK                    0x0080  /* R34MNBST */
> +#define WM8400_R34MNBST_SHIFT                        7  /* R34MNBST */
> +#define WM8400_R34MNBST_WIDTH                        1  /* R34MNBST */
> +#define WM8400_R12MNB                           0x0020  /* R12MNB */
> +#define WM8400_R12MNB_MASK                      0x0020  /* R12MNB */
> +#define WM8400_R12MNB_SHIFT                          5  /* R12MNB */
> +#define WM8400_R12MNB_WIDTH                          1  /* R12MNB */
> +#define WM8400_R12MNBST                         0x0010  /* R12MNBST */
> +#define WM8400_R12MNBST_MASK                    0x0010  /* R12MNBST */
> +#define WM8400_R12MNBST_SHIFT                        4  /* R12MNBST */
> +#define WM8400_R12MNBST_WIDTH                        1  /* R12MNBST */
> +#define WM8400_RDBVOL_MASK                      0x0007  /* RDBVOL - [2:0] */
> +#define WM8400_RDBVOL_SHIFT                          0  /* RDBVOL - [2:0] */
> +#define WM8400_RDBVOL_WIDTH                          3  /* RDBVOL - [2:0] */
> +
> +/*
> + * R43 (0x2B) - Input Mixer5
> + */
> +#define WM8400_LI2BVOL_MASK                     0x01C0  /* LI2BVOL - [8:6] */
> +#define WM8400_LI2BVOL_SHIFT                         6  /* LI2BVOL - [8:6] */
> +#define WM8400_LI2BVOL_WIDTH                         3  /* LI2BVOL - [8:6] */
> +#define WM8400_LR4BVOL_MASK                     0x0038  /* LR4BVOL - [5:3] */
> +#define WM8400_LR4BVOL_SHIFT                         3  /* LR4BVOL - [5:3] */
> +#define WM8400_LR4BVOL_WIDTH                         3  /* LR4BVOL - [5:3] */
> +#define WM8400_LL4BVOL_MASK                     0x0007  /* LL4BVOL - [2:0] */
> +#define WM8400_LL4BVOL_SHIFT                         0  /* LL4BVOL - [2:0] */
> +#define WM8400_LL4BVOL_WIDTH                         3  /* LL4BVOL - [2:0] */
> +
> +/*
> + * R44 (0x2C) - Input Mixer6
> + */
> +#define WM8400_RI2BVOL_MASK                     0x01C0  /* RI2BVOL - [8:6] */
> +#define WM8400_RI2BVOL_SHIFT                         6  /* RI2BVOL - [8:6] */
> +#define WM8400_RI2BVOL_WIDTH                         3  /* RI2BVOL - [8:6] */
> +#define WM8400_RL4BVOL_MASK                     0x0038  /* RL4BVOL - [5:3] */
> +#define WM8400_RL4BVOL_SHIFT                         3  /* RL4BVOL - [5:3] */
> +#define WM8400_RL4BVOL_WIDTH                         3  /* RL4BVOL - [5:3] */
> +#define WM8400_RR4BVOL_MASK                     0x0007  /* RR4BVOL - [2:0] */
> +#define WM8400_RR4BVOL_SHIFT                         0  /* RR4BVOL - [2:0] */
> +#define WM8400_RR4BVOL_WIDTH                         3  /* RR4BVOL - [2:0] */
> +
> +/*
> + * R45 (0x2D) - Output Mixer1
> + */
> +#define WM8400_LRBLO                            0x0080  /* LRBLO */
> +#define WM8400_LRBLO_MASK                       0x0080  /* LRBLO */
> +#define WM8400_LRBLO_SHIFT                           7  /* LRBLO */
> +#define WM8400_LRBLO_WIDTH                           1  /* LRBLO */
> +#define WM8400_LLBLO                            0x0040  /* LLBLO */
> +#define WM8400_LLBLO_MASK                       0x0040  /* LLBLO */
> +#define WM8400_LLBLO_SHIFT                           6  /* LLBLO */
> +#define WM8400_LLBLO_WIDTH                           1  /* LLBLO */
> +#define WM8400_LRI3LO                           0x0020  /* LRI3LO */
> +#define WM8400_LRI3LO_MASK                      0x0020  /* LRI3LO */
> +#define WM8400_LRI3LO_SHIFT                          5  /* LRI3LO */
> +#define WM8400_LRI3LO_WIDTH                          1  /* LRI3LO */
> +#define WM8400_LLI3LO                           0x0010  /* LLI3LO */
> +#define WM8400_LLI3LO_MASK                      0x0010  /* LLI3LO */
> +#define WM8400_LLI3LO_SHIFT                          4  /* LLI3LO */
> +#define WM8400_LLI3LO_WIDTH                          1  /* LLI3LO */
> +#define WM8400_LR12LO                           0x0008  /* LR12LO */
> +#define WM8400_LR12LO_MASK                      0x0008  /* LR12LO */
> +#define WM8400_LR12LO_SHIFT                          3  /* LR12LO */
> +#define WM8400_LR12LO_WIDTH                          1  /* LR12LO */
> +#define WM8400_LL12LO                           0x0004  /* LL12LO */
> +#define WM8400_LL12LO_MASK                      0x0004  /* LL12LO */
> +#define WM8400_LL12LO_SHIFT                          2  /* LL12LO */
> +#define WM8400_LL12LO_WIDTH                          1  /* LL12LO */
> +#define WM8400_LDLO                             0x0001  /* LDLO */
> +#define WM8400_LDLO_MASK                        0x0001  /* LDLO */
> +#define WM8400_LDLO_SHIFT                            0  /* LDLO */
> +#define WM8400_LDLO_WIDTH                            1  /* LDLO */
> +
> +/*
> + * R46 (0x2E) - Output Mixer2
> + */
> +#define WM8400_RLBRO                            0x0080  /* RLBRO */
> +#define WM8400_RLBRO_MASK                       0x0080  /* RLBRO */
> +#define WM8400_RLBRO_SHIFT                           7  /* RLBRO */
> +#define WM8400_RLBRO_WIDTH                           1  /* RLBRO */
> +#define WM8400_RRBRO                            0x0040  /* RRBRO */
> +#define WM8400_RRBRO_MASK                       0x0040  /* RRBRO */
> +#define WM8400_RRBRO_SHIFT                           6  /* RRBRO */
> +#define WM8400_RRBRO_WIDTH                           1  /* RRBRO */
> +#define WM8400_RLI3RO                           0x0020  /* RLI3RO */
> +#define WM8400_RLI3RO_MASK                      0x0020  /* RLI3RO */
> +#define WM8400_RLI3RO_SHIFT                          5  /* RLI3RO */
> +#define WM8400_RLI3RO_WIDTH                          1  /* RLI3RO */
> +#define WM8400_RRI3RO                           0x0010  /* RRI3RO */
> +#define WM8400_RRI3RO_MASK                      0x0010  /* RRI3RO */
> +#define WM8400_RRI3RO_SHIFT                          4  /* RRI3RO */
> +#define WM8400_RRI3RO_WIDTH                          1  /* RRI3RO */
> +#define WM8400_RL12RO                           0x0008  /* RL12RO */
> +#define WM8400_RL12RO_MASK                      0x0008  /* RL12RO */
> +#define WM8400_RL12RO_SHIFT                          3  /* RL12RO */
> +#define WM8400_RL12RO_WIDTH                          1  /* RL12RO */
> +#define WM8400_RR12RO                           0x0004  /* RR12RO */
> +#define WM8400_RR12RO_MASK                      0x0004  /* RR12RO */
> +#define WM8400_RR12RO_SHIFT                          2  /* RR12RO */
> +#define WM8400_RR12RO_WIDTH                          1  /* RR12RO */
> +#define WM8400_RDRO                             0x0001  /* RDRO */
> +#define WM8400_RDRO_MASK                        0x0001  /* RDRO */
> +#define WM8400_RDRO_SHIFT                            0  /* RDRO */
> +#define WM8400_RDRO_WIDTH                            1  /* RDRO */
> +
> +/*
> + * R47 (0x2F) - Output Mixer3
> + */
> +#define WM8400_LLI3LOVOL_MASK                   0x01C0  /* LLI3LOVOL - [8:6] */
> +#define WM8400_LLI3LOVOL_SHIFT                       6  /* LLI3LOVOL - [8:6] */
> +#define WM8400_LLI3LOVOL_WIDTH                       3  /* LLI3LOVOL - [8:6] */
> +#define WM8400_LR12LOVOL_MASK                   0x0038  /* LR12LOVOL - [5:3] */
> +#define WM8400_LR12LOVOL_SHIFT                       3  /* LR12LOVOL - [5:3] */
> +#define WM8400_LR12LOVOL_WIDTH                       3  /* LR12LOVOL - [5:3] */
> +#define WM8400_LL12LOVOL_MASK                   0x0007  /* LL12LOVOL - [2:0] */
> +#define WM8400_LL12LOVOL_SHIFT                       0  /* LL12LOVOL - [2:0] */
> +#define WM8400_LL12LOVOL_WIDTH                       3  /* LL12LOVOL - [2:0] */
> +
> +/*
> + * R48 (0x30) - Output Mixer4
> + */
> +#define WM8400_RRI3ROVOL_MASK                   0x01C0  /* RRI3ROVOL - [8:6] */
> +#define WM8400_RRI3ROVOL_SHIFT                       6  /* RRI3ROVOL - [8:6] */
> +#define WM8400_RRI3ROVOL_WIDTH                       3  /* RRI3ROVOL - [8:6] */
> +#define WM8400_RL12ROVOL_MASK                   0x0038  /* RL12ROVOL - [5:3] */
> +#define WM8400_RL12ROVOL_SHIFT                       3  /* RL12ROVOL - [5:3] */
> +#define WM8400_RL12ROVOL_WIDTH                       3  /* RL12ROVOL - [5:3] */
> +#define WM8400_RR12ROVOL_MASK                   0x0007  /* RR12ROVOL - [2:0] */
> +#define WM8400_RR12ROVOL_SHIFT                       0  /* RR12ROVOL - [2:0] */
> +#define WM8400_RR12ROVOL_WIDTH                       3  /* RR12ROVOL - [2:0] */
> +
> +/*
> + * R49 (0x31) - Output Mixer5
> + */
> +#define WM8400_LRI3LOVOL_MASK                   0x01C0  /* LRI3LOVOL - [8:6] */
> +#define WM8400_LRI3LOVOL_SHIFT                       6  /* LRI3LOVOL - [8:6] */
> +#define WM8400_LRI3LOVOL_WIDTH                       3  /* LRI3LOVOL - [8:6] */
> +#define WM8400_LRBLOVOL_MASK                    0x0038  /* LRBLOVOL - [5:3] */
> +#define WM8400_LRBLOVOL_SHIFT                        3  /* LRBLOVOL - [5:3] */
> +#define WM8400_LRBLOVOL_WIDTH                        3  /* LRBLOVOL - [5:3] */
> +#define WM8400_LLBLOVOL_MASK                    0x0007  /* LLBLOVOL - [2:0] */
> +#define WM8400_LLBLOVOL_SHIFT                        0  /* LLBLOVOL - [2:0] */
> +#define WM8400_LLBLOVOL_WIDTH                        3  /* LLBLOVOL - [2:0] */
> +
> +/*
> + * R50 (0x32) - Output Mixer6
> + */
> +#define WM8400_RLI3ROVOL_MASK                   0x01C0  /* RLI3ROVOL - [8:6] */
> +#define WM8400_RLI3ROVOL_SHIFT                       6  /* RLI3ROVOL - [8:6] */
> +#define WM8400_RLI3ROVOL_WIDTH                       3  /* RLI3ROVOL - [8:6] */
> +#define WM8400_RLBROVOL_MASK                    0x0038  /* RLBROVOL - [5:3] */
> +#define WM8400_RLBROVOL_SHIFT                        3  /* RLBROVOL - [5:3] */
> +#define WM8400_RLBROVOL_WIDTH                        3  /* RLBROVOL - [5:3] */
> +#define WM8400_RRBROVOL_MASK                    0x0007  /* RRBROVOL - [2:0] */
> +#define WM8400_RRBROVOL_SHIFT                        0  /* RRBROVOL - [2:0] */
> +#define WM8400_RRBROVOL_WIDTH                        3  /* RRBROVOL - [2:0] */
> +
> +/*
> + * R51 (0x33) - Out3/4 Mixer
> + */
> +#define WM8400_VSEL_MASK                        0x0180  /* VSEL - [8:7] */
> +#define WM8400_VSEL_SHIFT                            7  /* VSEL - [8:7] */
> +#define WM8400_VSEL_WIDTH                            2  /* VSEL - [8:7] */
> +#define WM8400_LI4O3                            0x0020  /* LI4O3 */
> +#define WM8400_LI4O3_MASK                       0x0020  /* LI4O3 */
> +#define WM8400_LI4O3_SHIFT                           5  /* LI4O3 */
> +#define WM8400_LI4O3_WIDTH                           1  /* LI4O3 */
> +#define WM8400_LPGAO3                           0x0010  /* LPGAO3 */
> +#define WM8400_LPGAO3_MASK                      0x0010  /* LPGAO3 */
> +#define WM8400_LPGAO3_SHIFT                          4  /* LPGAO3 */
> +#define WM8400_LPGAO3_WIDTH                          1  /* LPGAO3 */
> +#define WM8400_RI4O4                            0x0002  /* RI4O4 */
> +#define WM8400_RI4O4_MASK                       0x0002  /* RI4O4 */
> +#define WM8400_RI4O4_SHIFT                           1  /* RI4O4 */
> +#define WM8400_RI4O4_WIDTH                           1  /* RI4O4 */
> +#define WM8400_RPGAO4                           0x0001  /* RPGAO4 */
> +#define WM8400_RPGAO4_MASK                      0x0001  /* RPGAO4 */
> +#define WM8400_RPGAO4_SHIFT                          0  /* RPGAO4 */
> +#define WM8400_RPGAO4_WIDTH                          1  /* RPGAO4 */
> +
> +/*
> + * R52 (0x34) - Line Mixer1
> + */
> +#define WM8400_LLOPGALON                        0x0040  /* LLOPGALON */
> +#define WM8400_LLOPGALON_MASK                   0x0040  /* LLOPGALON */
> +#define WM8400_LLOPGALON_SHIFT                       6  /* LLOPGALON */
> +#define WM8400_LLOPGALON_WIDTH                       1  /* LLOPGALON */
> +#define WM8400_LROPGALON                        0x0020  /* LROPGALON */
> +#define WM8400_LROPGALON_MASK                   0x0020  /* LROPGALON */
> +#define WM8400_LROPGALON_SHIFT                       5  /* LROPGALON */
> +#define WM8400_LROPGALON_WIDTH                       1  /* LROPGALON */
> +#define WM8400_LOPLON                           0x0010  /* LOPLON */
> +#define WM8400_LOPLON_MASK                      0x0010  /* LOPLON */
> +#define WM8400_LOPLON_SHIFT                          4  /* LOPLON */
> +#define WM8400_LOPLON_WIDTH                          1  /* LOPLON */
> +#define WM8400_LR12LOP                          0x0004  /* LR12LOP */
> +#define WM8400_LR12LOP_MASK                     0x0004  /* LR12LOP */
> +#define WM8400_LR12LOP_SHIFT                         2  /* LR12LOP */
> +#define WM8400_LR12LOP_WIDTH                         1  /* LR12LOP */
> +#define WM8400_LL12LOP                          0x0002  /* LL12LOP */
> +#define WM8400_LL12LOP_MASK                     0x0002  /* LL12LOP */
> +#define WM8400_LL12LOP_SHIFT                         1  /* LL12LOP */
> +#define WM8400_LL12LOP_WIDTH                         1  /* LL12LOP */
> +#define WM8400_LLOPGALOP                        0x0001  /* LLOPGALOP */
> +#define WM8400_LLOPGALOP_MASK                   0x0001  /* LLOPGALOP */
> +#define WM8400_LLOPGALOP_SHIFT                       0  /* LLOPGALOP */
> +#define WM8400_LLOPGALOP_WIDTH                       1  /* LLOPGALOP */
> +
> +/*
> + * R53 (0x35) - Line Mixer2
> + */
> +#define WM8400_RROPGARON                        0x0040  /* RROPGARON */
> +#define WM8400_RROPGARON_MASK                   0x0040  /* RROPGARON */
> +#define WM8400_RROPGARON_SHIFT                       6  /* RROPGARON */
> +#define WM8400_RROPGARON_WIDTH                       1  /* RROPGARON */
> +#define WM8400_RLOPGARON                        0x0020  /* RLOPGARON */
> +#define WM8400_RLOPGARON_MASK                   0x0020  /* RLOPGARON */
> +#define WM8400_RLOPGARON_SHIFT                       5  /* RLOPGARON */
> +#define WM8400_RLOPGARON_WIDTH                       1  /* RLOPGARON */
> +#define WM8400_ROPRON                           0x0010  /* ROPRON */
> +#define WM8400_ROPRON_MASK                      0x0010  /* ROPRON */
> +#define WM8400_ROPRON_SHIFT                          4  /* ROPRON */
> +#define WM8400_ROPRON_WIDTH                          1  /* ROPRON */
> +#define WM8400_RL12ROP                          0x0004  /* RL12ROP */
> +#define WM8400_RL12ROP_MASK                     0x0004  /* RL12ROP */
> +#define WM8400_RL12ROP_SHIFT                         2  /* RL12ROP */
> +#define WM8400_RL12ROP_WIDTH                         1  /* RL12ROP */
> +#define WM8400_RR12ROP                          0x0002  /* RR12ROP */
> +#define WM8400_RR12ROP_MASK                     0x0002  /* RR12ROP */
> +#define WM8400_RR12ROP_SHIFT                         1  /* RR12ROP */
> +#define WM8400_RR12ROP_WIDTH                         1  /* RR12ROP */
> +#define WM8400_RROPGAROP                        0x0001  /* RROPGAROP */
> +#define WM8400_RROPGAROP_MASK                   0x0001  /* RROPGAROP */
> +#define WM8400_RROPGAROP_SHIFT                       0  /* RROPGAROP */
> +#define WM8400_RROPGAROP_WIDTH                       1  /* RROPGAROP */
> +
> +/*
> + * R54 (0x36) - Speaker Mixer
> + */
> +#define WM8400_LB2SPK                           0x0080  /* LB2SPK */
> +#define WM8400_LB2SPK_MASK                      0x0080  /* LB2SPK */
> +#define WM8400_LB2SPK_SHIFT                          7  /* LB2SPK */
> +#define WM8400_LB2SPK_WIDTH                          1  /* LB2SPK */
> +#define WM8400_RB2SPK                           0x0040  /* RB2SPK */
> +#define WM8400_RB2SPK_MASK                      0x0040  /* RB2SPK */
> +#define WM8400_RB2SPK_SHIFT                          6  /* RB2SPK */
> +#define WM8400_RB2SPK_WIDTH                          1  /* RB2SPK */
> +#define WM8400_LI2SPK                           0x0020  /* LI2SPK */
> +#define WM8400_LI2SPK_MASK                      0x0020  /* LI2SPK */
> +#define WM8400_LI2SPK_SHIFT                          5  /* LI2SPK */
> +#define WM8400_LI2SPK_WIDTH                          1  /* LI2SPK */
> +#define WM8400_RI2SPK                           0x0010  /* RI2SPK */
> +#define WM8400_RI2SPK_MASK                      0x0010  /* RI2SPK */
> +#define WM8400_RI2SPK_SHIFT                          4  /* RI2SPK */
> +#define WM8400_RI2SPK_WIDTH                          1  /* RI2SPK */
> +#define WM8400_LOPGASPK                         0x0008  /* LOPGASPK */
> +#define WM8400_LOPGASPK_MASK                    0x0008  /* LOPGASPK */
> +#define WM8400_LOPGASPK_SHIFT                        3  /* LOPGASPK */
> +#define WM8400_LOPGASPK_WIDTH                        1  /* LOPGASPK */
> +#define WM8400_ROPGASPK                         0x0004  /* ROPGASPK */
> +#define WM8400_ROPGASPK_MASK                    0x0004  /* ROPGASPK */
> +#define WM8400_ROPGASPK_SHIFT                        2  /* ROPGASPK */
> +#define WM8400_ROPGASPK_WIDTH                        1  /* ROPGASPK */
> +#define WM8400_LDSPK                            0x0002  /* LDSPK */
> +#define WM8400_LDSPK_MASK                       0x0002  /* LDSPK */
> +#define WM8400_LDSPK_SHIFT                           1  /* LDSPK */
> +#define WM8400_LDSPK_WIDTH                           1  /* LDSPK */
> +#define WM8400_RDSPK                            0x0001  /* RDSPK */
> +#define WM8400_RDSPK_MASK                       0x0001  /* RDSPK */
> +#define WM8400_RDSPK_SHIFT                           0  /* RDSPK */
> +#define WM8400_RDSPK_WIDTH                           1  /* RDSPK */
> +
> +/*
> + * R55 (0x37) - Additional Control
> + */
> +#define WM8400_VROI                             0x0001  /* VROI */
> +#define WM8400_VROI_MASK                        0x0001  /* VROI */
> +#define WM8400_VROI_SHIFT                            0  /* VROI */
> +#define WM8400_VROI_WIDTH                            1  /* VROI */
> +
> +/*
> + * R56 (0x38) - AntiPOP1
> + */
> +#define WM8400_DIS_LLINE                        0x0020  /* DIS_LLINE */
> +#define WM8400_DIS_LLINE_MASK                   0x0020  /* DIS_LLINE */
> +#define WM8400_DIS_LLINE_SHIFT                       5  /* DIS_LLINE */
> +#define WM8400_DIS_LLINE_WIDTH                       1  /* DIS_LLINE */
> +#define WM8400_DIS_RLINE                        0x0010  /* DIS_RLINE */
> +#define WM8400_DIS_RLINE_MASK                   0x0010  /* DIS_RLINE */
> +#define WM8400_DIS_RLINE_SHIFT                       4  /* DIS_RLINE */
> +#define WM8400_DIS_RLINE_WIDTH                       1  /* DIS_RLINE */
> +#define WM8400_DIS_OUT3                         0x0008  /* DIS_OUT3 */
> +#define WM8400_DIS_OUT3_MASK                    0x0008  /* DIS_OUT3 */
> +#define WM8400_DIS_OUT3_SHIFT                        3  /* DIS_OUT3 */
> +#define WM8400_DIS_OUT3_WIDTH                        1  /* DIS_OUT3 */
> +#define WM8400_DIS_OUT4                         0x0004  /* DIS_OUT4 */
> +#define WM8400_DIS_OUT4_MASK                    0x0004  /* DIS_OUT4 */
> +#define WM8400_DIS_OUT4_SHIFT                        2  /* DIS_OUT4 */
> +#define WM8400_DIS_OUT4_WIDTH                        1  /* DIS_OUT4 */
> +#define WM8400_DIS_LOUT                         0x0002  /* DIS_LOUT */
> +#define WM8400_DIS_LOUT_MASK                    0x0002  /* DIS_LOUT */
> +#define WM8400_DIS_LOUT_SHIFT                        1  /* DIS_LOUT */
> +#define WM8400_DIS_LOUT_WIDTH                        1  /* DIS_LOUT */
> +#define WM8400_DIS_ROUT                         0x0001  /* DIS_ROUT */
> +#define WM8400_DIS_ROUT_MASK                    0x0001  /* DIS_ROUT */
> +#define WM8400_DIS_ROUT_SHIFT                        0  /* DIS_ROUT */
> +#define WM8400_DIS_ROUT_WIDTH                        1  /* DIS_ROUT */
> +
> +/*
> + * R57 (0x39) - AntiPOP2
> + */
> +#define WM8400_SOFTST                           0x0040  /* SOFTST */
> +#define WM8400_SOFTST_MASK                      0x0040  /* SOFTST */
> +#define WM8400_SOFTST_SHIFT                          6  /* SOFTST */
> +#define WM8400_SOFTST_WIDTH                          1  /* SOFTST */
> +#define WM8400_BUFIOEN                          0x0008  /* BUFIOEN */
> +#define WM8400_BUFIOEN_MASK                     0x0008  /* BUFIOEN */
> +#define WM8400_BUFIOEN_SHIFT                         3  /* BUFIOEN */
> +#define WM8400_BUFIOEN_WIDTH                         1  /* BUFIOEN */
> +#define WM8400_BUFDCOPEN                        0x0004  /* BUFDCOPEN */
> +#define WM8400_BUFDCOPEN_MASK                   0x0004  /* BUFDCOPEN */
> +#define WM8400_BUFDCOPEN_SHIFT                       2  /* BUFDCOPEN */
> +#define WM8400_BUFDCOPEN_WIDTH                       1  /* BUFDCOPEN */
> +#define WM8400_POBCTRL                          0x0002  /* POBCTRL */
> +#define WM8400_POBCTRL_MASK                     0x0002  /* POBCTRL */
> +#define WM8400_POBCTRL_SHIFT                         1  /* POBCTRL */
> +#define WM8400_POBCTRL_WIDTH                         1  /* POBCTRL */
> +#define WM8400_VMIDTOG                          0x0001  /* VMIDTOG */
> +#define WM8400_VMIDTOG_MASK                     0x0001  /* VMIDTOG */
> +#define WM8400_VMIDTOG_SHIFT                         0  /* VMIDTOG */
> +#define WM8400_VMIDTOG_WIDTH                         1  /* VMIDTOG */
> +
> +/*
> + * R58 (0x3A) - MICBIAS
> + */
> +#define WM8400_MCDSCTH_MASK                     0x00C0  /* MCDSCTH - [7:6] */
> +#define WM8400_MCDSCTH_SHIFT                         6  /* MCDSCTH - [7:6] */
> +#define WM8400_MCDSCTH_WIDTH                         2  /* MCDSCTH - [7:6] */
> +#define WM8400_MCDTHR_MASK                      0x0038  /* MCDTHR - [5:3] */
> +#define WM8400_MCDTHR_SHIFT                          3  /* MCDTHR - [5:3] */
> +#define WM8400_MCDTHR_WIDTH                          3  /* MCDTHR - [5:3] */
> +#define WM8400_MCD                              0x0004  /* MCD */
> +#define WM8400_MCD_MASK                         0x0004  /* MCD */
> +#define WM8400_MCD_SHIFT                             2  /* MCD */
> +#define WM8400_MCD_WIDTH                             1  /* MCD */
> +#define WM8400_MBSEL                            0x0001  /* MBSEL */
> +#define WM8400_MBSEL_MASK                       0x0001  /* MBSEL */
> +#define WM8400_MBSEL_SHIFT                           0  /* MBSEL */
> +#define WM8400_MBSEL_WIDTH                           1  /* MBSEL */
> +
> +/*
> + * R60 (0x3C) - FLL Control 1
> + */
> +#define WM8400_FLL_REF_FREQ                     0x1000  /* FLL_REF_FREQ */
> +#define WM8400_FLL_REF_FREQ_MASK                0x1000  /* FLL_REF_FREQ */
> +#define WM8400_FLL_REF_FREQ_SHIFT                   12  /* FLL_REF_FREQ */
> +#define WM8400_FLL_REF_FREQ_WIDTH                    1  /* FLL_REF_FREQ */
> +#define WM8400_FLL_CLK_SRC_MASK                 0x0C00  /* FLL_CLK_SRC - [11:10] */
> +#define WM8400_FLL_CLK_SRC_SHIFT                    10  /* FLL_CLK_SRC - [11:10] */
> +#define WM8400_FLL_CLK_SRC_WIDTH                     2  /* FLL_CLK_SRC - [11:10] */
> +#define WM8400_FLL_FRAC                         0x0200  /* FLL_FRAC */
> +#define WM8400_FLL_FRAC_MASK                    0x0200  /* FLL_FRAC */
> +#define WM8400_FLL_FRAC_SHIFT                        9  /* FLL_FRAC */
> +#define WM8400_FLL_FRAC_WIDTH                        1  /* FLL_FRAC */
> +#define WM8400_FLL_OSC_ENA                      0x0100  /* FLL_OSC_ENA */
> +#define WM8400_FLL_OSC_ENA_MASK                 0x0100  /* FLL_OSC_ENA */
> +#define WM8400_FLL_OSC_ENA_SHIFT                     8  /* FLL_OSC_ENA */
> +#define WM8400_FLL_OSC_ENA_WIDTH                     1  /* FLL_OSC_ENA */
> +#define WM8400_FLL_CTRL_RATE_MASK               0x00E0  /* FLL_CTRL_RATE - [7:5] */
> +#define WM8400_FLL_CTRL_RATE_SHIFT                   5  /* FLL_CTRL_RATE - [7:5] */
> +#define WM8400_FLL_CTRL_RATE_WIDTH                   3  /* FLL_CTRL_RATE - [7:5] */
> +#define WM8400_FLL_FRATIO_MASK                  0x001F  /* FLL_FRATIO - [4:0] */
> +#define WM8400_FLL_FRATIO_SHIFT                      0  /* FLL_FRATIO - [4:0] */
> +#define WM8400_FLL_FRATIO_WIDTH                      5  /* FLL_FRATIO - [4:0] */
> +
> +/*
> + * R61 (0x3D) - FLL Control 2
> + */
> +#define WM8400_FLL_K_MASK                       0xFFFF  /* FLL_K - [15:0] */
> +#define WM8400_FLL_K_SHIFT                           0  /* FLL_K - [15:0] */
> +#define WM8400_FLL_K_WIDTH                          16  /* FLL_K - [15:0] */
> +
> +/*
> + * R62 (0x3E) - FLL Control 3
> + */
> +#define WM8400_FLL_N_MASK                       0x03FF  /* FLL_N - [9:0] */
> +#define WM8400_FLL_N_SHIFT                           0  /* FLL_N - [9:0] */
> +#define WM8400_FLL_N_WIDTH                          10  /* FLL_N - [9:0] */
> +
> +/*
> + * R63 (0x3F) - FLL Control 4
> + */
> +#define WM8400_FLL_TRK_GAIN_MASK                0x0078  /* FLL_TRK_GAIN - [6:3] */
> +#define WM8400_FLL_TRK_GAIN_SHIFT                    3  /* FLL_TRK_GAIN - [6:3] */
> +#define WM8400_FLL_TRK_GAIN_WIDTH                    4  /* FLL_TRK_GAIN - [6:3] */
> +#define WM8400_FLL_OUTDIV_MASK                  0x0007  /* FLL_OUTDIV - [2:0] */
> +#define WM8400_FLL_OUTDIV_SHIFT                      0  /* FLL_OUTDIV - [2:0] */
> +#define WM8400_FLL_OUTDIV_WIDTH                      3  /* FLL_OUTDIV - [2:0] */
> +
> +void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400);
> +
> +#endif
> diff --git a/include/linux/mfd/wm8400-private.h b/include/linux/mfd/wm8400-private.h
> new file mode 100644
> index 0000000..49042e9
> --- /dev/null
> +++ b/include/linux/mfd/wm8400-private.h
> @@ -0,0 +1,935 @@
> +/*
> + * wm8400 private definitions.
> + *
> + * Copyright 2008 Wolfson Microelectronics plc
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; either version 2 of the License, or
> + * (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program; if not, write to the Free Software
> + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
> + */
> +
> +#ifndef __LINUX_MFD_WM8400_PRIV_H
> +#define __LINUX_MFD_WM8400_PRIV_H
> +
> +#include <linux/mutex.h>
> +#include <linux/platform_device.h>
> +
> +#define WM8400_REGISTER_COUNT 0x55
> +
> +struct wm8400 {
> +	struct device *dev;
> +
> +	int (*read_dev)(void *data, char reg, int count, u16 *dst);
> +	int (*write_dev)(void *data, char reg, int count, const u16 *src);
> +
> +	struct mutex io_lock;
> +	void *io_data;
> +
> +	u16 reg_cache[WM8400_REGISTER_COUNT];
> +
> +	struct platform_device regulators[6];
> +};
> +
> +/*
> + * Register values.
> + */
> +#define WM8400_RESET_ID                         0x00
> +#define WM8400_ID                               0x01
> +#define WM8400_POWER_MANAGEMENT_1               0x02
> +#define WM8400_POWER_MANAGEMENT_2               0x03
> +#define WM8400_POWER_MANAGEMENT_3               0x04
> +#define WM8400_AUDIO_INTERFACE_1                0x05
> +#define WM8400_AUDIO_INTERFACE_2                0x06
> +#define WM8400_CLOCKING_1                       0x07
> +#define WM8400_CLOCKING_2                       0x08
> +#define WM8400_AUDIO_INTERFACE_3                0x09
> +#define WM8400_AUDIO_INTERFACE_4                0x0A
> +#define WM8400_DAC_CTRL                         0x0B
> +#define WM8400_LEFT_DAC_DIGITAL_VOLUME          0x0C
> +#define WM8400_RIGHT_DAC_DIGITAL_VOLUME         0x0D
> +#define WM8400_DIGITAL_SIDE_TONE                0x0E
> +#define WM8400_ADC_CTRL                         0x0F
> +#define WM8400_LEFT_ADC_DIGITAL_VOLUME          0x10
> +#define WM8400_RIGHT_ADC_DIGITAL_VOLUME         0x11
> +#define WM8400_GPIO_CTRL_1                      0x12
> +#define WM8400_GPIO1_GPIO2                      0x13
> +#define WM8400_GPIO3_GPIO4                      0x14
> +#define WM8400_GPIO5_GPIO6                      0x15
> +#define WM8400_GPIOCTRL_2                       0x16
> +#define WM8400_GPIO_POL                         0x17
> +#define WM8400_LEFT_LINE_INPUT_1_2_VOLUME       0x18
> +#define WM8400_LEFT_LINE_INPUT_3_4_VOLUME       0x19
> +#define WM8400_RIGHT_LINE_INPUT_1_2_VOLUME      0x1A
> +#define WM8400_RIGHT_LINE_INPUT_3_4_VOLUME      0x1B
> +#define WM8400_LEFT_OUTPUT_VOLUME               0x1C
> +#define WM8400_RIGHT_OUTPUT_VOLUME              0x1D
> +#define WM8400_LINE_OUTPUTS_VOLUME              0x1E
> +#define WM8400_OUT3_4_VOLUME                    0x1F
> +#define WM8400_LEFT_OPGA_VOLUME                 0x20
> +#define WM8400_RIGHT_OPGA_VOLUME                0x21
> +#define WM8400_SPEAKER_VOLUME                   0x22
> +#define WM8400_CLASSD1                          0x23
> +#define WM8400_CLASSD3                          0x25
> +#define WM8400_INPUT_MIXER1                     0x27
> +#define WM8400_INPUT_MIXER2                     0x28
> +#define WM8400_INPUT_MIXER3                     0x29
> +#define WM8400_INPUT_MIXER4                     0x2A
> +#define WM8400_INPUT_MIXER5                     0x2B
> +#define WM8400_INPUT_MIXER6                     0x2C
> +#define WM8400_OUTPUT_MIXER1                    0x2D
> +#define WM8400_OUTPUT_MIXER2                    0x2E
> +#define WM8400_OUTPUT_MIXER3                    0x2F
> +#define WM8400_OUTPUT_MIXER4                    0x30
> +#define WM8400_OUTPUT_MIXER5                    0x31
> +#define WM8400_OUTPUT_MIXER6                    0x32
> +#define WM8400_OUT3_4_MIXER                     0x33
> +#define WM8400_LINE_MIXER1                      0x34
> +#define WM8400_LINE_MIXER2                      0x35
> +#define WM8400_SPEAKER_MIXER                    0x36
> +#define WM8400_ADDITIONAL_CONTROL               0x37
> +#define WM8400_ANTIPOP1                         0x38
> +#define WM8400_ANTIPOP2                         0x39
> +#define WM8400_MICBIAS                          0x3A
> +#define WM8400_FLL_CONTROL_1                    0x3C
> +#define WM8400_FLL_CONTROL_2                    0x3D
> +#define WM8400_FLL_CONTROL_3                    0x3E
> +#define WM8400_FLL_CONTROL_4                    0x3F
> +#define WM8400_LDO1_CONTROL                     0x41
> +#define WM8400_LDO2_CONTROL                     0x42
> +#define WM8400_LDO3_CONTROL                     0x43
> +#define WM8400_LDO4_CONTROL                     0x44
> +#define WM8400_DCDC1_CONTROL_1                  0x46
> +#define WM8400_DCDC1_CONTROL_2                  0x47
> +#define WM8400_DCDC2_CONTROL_1                  0x48
> +#define WM8400_DCDC2_CONTROL_2                  0x49
> +#define WM8400_INTERFACE                        0x4B
> +#define WM8400_PM_GENERAL                       0x4C
> +#define WM8400_PM_SHUTDOWN_CONTROL              0x4E
> +#define WM8400_INTERRUPT_STATUS_1               0x4F
> +#define WM8400_INTERRUPT_STATUS_1_MASK          0x50
> +#define WM8400_INTERRUPT_LEVELS                 0x51
> +#define WM8400_SHUTDOWN_REASON                  0x52
> +#define WM8400_LINE_CIRCUITS                    0x54
> +
> +/*
> + * Field Definitions.
> + */
> +
> +/*
> + * R0 (0x00) - Reset/ID
> + */
> +#define WM8400_SW_RESET_CHIP_ID_MASK            0xFFFF  /* SW_RESET/CHIP_ID - [15:0] */
> +#define WM8400_SW_RESET_CHIP_ID_SHIFT                0  /* SW_RESET/CHIP_ID - [15:0] */
> +#define WM8400_SW_RESET_CHIP_ID_WIDTH               16  /* SW_RESET/CHIP_ID - [15:0] */
> +
> +/*
> + * R1 (0x01) - ID
> + */
> +#define WM8400_CHIP_REV_MASK                    0x7000  /* CHIP_REV - [14:12] */
> +#define WM8400_CHIP_REV_SHIFT                       12  /* CHIP_REV - [14:12] */
> +#define WM8400_CHIP_REV_WIDTH                        3  /* CHIP_REV - [14:12] */
> +
> +/*
> + * R18 (0x12) - GPIO CTRL 1
> + */
> +#define WM8400_IRQ                              0x1000  /* IRQ */
> +#define WM8400_IRQ_MASK                         0x1000  /* IRQ */
> +#define WM8400_IRQ_SHIFT                            12  /* IRQ */
> +#define WM8400_IRQ_WIDTH                             1  /* IRQ */
> +#define WM8400_TEMPOK                           0x0800  /* TEMPOK */
> +#define WM8400_TEMPOK_MASK                      0x0800  /* TEMPOK */
> +#define WM8400_TEMPOK_SHIFT                         11  /* TEMPOK */
> +#define WM8400_TEMPOK_WIDTH                          1  /* TEMPOK */
> +#define WM8400_MIC1SHRT                         0x0400  /* MIC1SHRT */
> +#define WM8400_MIC1SHRT_MASK                    0x0400  /* MIC1SHRT */
> +#define WM8400_MIC1SHRT_SHIFT                       10  /* MIC1SHRT */
> +#define WM8400_MIC1SHRT_WIDTH                        1  /* MIC1SHRT */
> +#define WM8400_MIC1DET                          0x0200  /* MIC1DET */
> +#define WM8400_MIC1DET_MASK                     0x0200  /* MIC1DET */
> +#define WM8400_MIC1DET_SHIFT                         9  /* MIC1DET */
> +#define WM8400_MIC1DET_WIDTH                         1  /* MIC1DET */
> +#define WM8400_FLL_LCK                          0x0100  /* FLL_LCK */
> +#define WM8400_FLL_LCK_MASK                     0x0100  /* FLL_LCK */
> +#define WM8400_FLL_LCK_SHIFT                         8  /* FLL_LCK */
> +#define WM8400_FLL_LCK_WIDTH                         1  /* FLL_LCK */
> +#define WM8400_GPIO_STATUS_MASK                 0x00FF  /* GPIO_STATUS - [7:0] */
> +#define WM8400_GPIO_STATUS_SHIFT                     0  /* GPIO_STATUS - [7:0] */
> +#define WM8400_GPIO_STATUS_WIDTH                     8  /* GPIO_STATUS - [7:0] */
> +
> +/*
> + * R19 (0x13) - GPIO1 & GPIO2
> + */
> +#define WM8400_GPIO2_DEB_ENA                    0x8000  /* GPIO2_DEB_ENA */
> +#define WM8400_GPIO2_DEB_ENA_MASK               0x8000  /* GPIO2_DEB_ENA */
> +#define WM8400_GPIO2_DEB_ENA_SHIFT                  15  /* GPIO2_DEB_ENA */
> +#define WM8400_GPIO2_DEB_ENA_WIDTH                   1  /* GPIO2_DEB_ENA */
> +#define WM8400_GPIO2_IRQ_ENA                    0x4000  /* GPIO2_IRQ_ENA */
> +#define WM8400_GPIO2_IRQ_ENA_MASK               0x4000  /* GPIO2_IRQ_ENA */
> +#define WM8400_GPIO2_IRQ_ENA_SHIFT                  14  /* GPIO2_IRQ_ENA */
> +#define WM8400_GPIO2_IRQ_ENA_WIDTH                   1  /* GPIO2_IRQ_ENA */
> +#define WM8400_GPIO2_PU                         0x2000  /* GPIO2_PU */
> +#define WM8400_GPIO2_PU_MASK                    0x2000  /* GPIO2_PU */
> +#define WM8400_GPIO2_PU_SHIFT                       13  /* GPIO2_PU */
> +#define WM8400_GPIO2_PU_WIDTH                        1  /* GPIO2_PU */
> +#define WM8400_GPIO2_PD                         0x1000  /* GPIO2_PD */
> +#define WM8400_GPIO2_PD_MASK                    0x1000  /* GPIO2_PD */
> +#define WM8400_GPIO2_PD_SHIFT                       12  /* GPIO2_PD */
> +#define WM8400_GPIO2_PD_WIDTH                        1  /* GPIO2_PD */
> +#define WM8400_GPIO2_SEL_MASK                   0x0F00  /* GPIO2_SEL - [11:8] */
> +#define WM8400_GPIO2_SEL_SHIFT                       8  /* GPIO2_SEL - [11:8] */
> +#define WM8400_GPIO2_SEL_WIDTH                       4  /* GPIO2_SEL - [11:8] */
> +#define WM8400_GPIO1_DEB_ENA                    0x0080  /* GPIO1_DEB_ENA */
> +#define WM8400_GPIO1_DEB_ENA_MASK               0x0080  /* GPIO1_DEB_ENA */
> +#define WM8400_GPIO1_DEB_ENA_SHIFT                   7  /* GPIO1_DEB_ENA */
> +#define WM8400_GPIO1_DEB_ENA_WIDTH                   1  /* GPIO1_DEB_ENA */
> +#define WM8400_GPIO1_IRQ_ENA                    0x0040  /* GPIO1_IRQ_ENA */
> +#define WM8400_GPIO1_IRQ_ENA_MASK               0x0040  /* GPIO1_IRQ_ENA */
> +#define WM8400_GPIO1_IRQ_ENA_SHIFT                   6  /* GPIO1_IRQ_ENA */
> +#define WM8400_GPIO1_IRQ_ENA_WIDTH                   1  /* GPIO1_IRQ_ENA */
> +#define WM8400_GPIO1_PU                         0x0020  /* GPIO1_PU */
> +#define WM8400_GPIO1_PU_MASK                    0x0020  /* GPIO1_PU */
> +#define WM8400_GPIO1_PU_SHIFT                        5  /* GPIO1_PU */
> +#define WM8400_GPIO1_PU_WIDTH                        1  /* GPIO1_PU */
> +#define WM8400_GPIO1_PD                         0x0010  /* GPIO1_PD */
> +#define WM8400_GPIO1_PD_MASK                    0x0010  /* GPIO1_PD */
> +#define WM8400_GPIO1_PD_SHIFT                        4  /* GPIO1_PD */
> +#define WM8400_GPIO1_PD_WIDTH                        1  /* GPIO1_PD */
> +#define WM8400_GPIO1_SEL_MASK                   0x000F  /* GPIO1_SEL - [3:0] */
> +#define WM8400_GPIO1_SEL_SHIFT                       0  /* GPIO1_SEL - [3:0] */
> +#define WM8400_GPIO1_SEL_WIDTH                       4  /* GPIO1_SEL - [3:0] */
> +
> +/*
> + * R20 (0x14) - GPIO3 & GPIO4
> + */
> +#define WM8400_GPIO4_DEB_ENA                    0x8000  /* GPIO4_DEB_ENA */
> +#define WM8400_GPIO4_DEB_ENA_MASK               0x8000  /* GPIO4_DEB_ENA */
> +#define WM8400_GPIO4_DEB_ENA_SHIFT                  15  /* GPIO4_DEB_ENA */
> +#define WM8400_GPIO4_DEB_ENA_WIDTH                   1  /* GPIO4_DEB_ENA */
> +#define WM8400_GPIO4_IRQ_ENA                    0x4000  /* GPIO4_IRQ_ENA */
> +#define WM8400_GPIO4_IRQ_ENA_MASK               0x4000  /* GPIO4_IRQ_ENA */
> +#define WM8400_GPIO4_IRQ_ENA_SHIFT                  14  /* GPIO4_IRQ_ENA */
> +#define WM8400_GPIO4_IRQ_ENA_WIDTH                   1  /* GPIO4_IRQ_ENA */
> +#define WM8400_GPIO4_PU                         0x2000  /* GPIO4_PU */
> +#define WM8400_GPIO4_PU_MASK                    0x2000  /* GPIO4_PU */
> +#define WM8400_GPIO4_PU_SHIFT                       13  /* GPIO4_PU */
> +#define WM8400_GPIO4_PU_WIDTH                        1  /* GPIO4_PU */
> +#define WM8400_GPIO4_PD                         0x1000  /* GPIO4_PD */
> +#define WM8400_GPIO4_PD_MASK                    0x1000  /* GPIO4_PD */
> +#define WM8400_GPIO4_PD_SHIFT                       12  /* GPIO4_PD */
> +#define WM8400_GPIO4_PD_WIDTH                        1  /* GPIO4_PD */
> +#define WM8400_GPIO4_SEL_MASK                   0x0F00  /* GPIO4_SEL - [11:8] */
> +#define WM8400_GPIO4_SEL_SHIFT                       8  /* GPIO4_SEL - [11:8] */
> +#define WM8400_GPIO4_SEL_WIDTH                       4  /* GPIO4_SEL - [11:8] */
> +#define WM8400_GPIO3_DEB_ENA                    0x0080  /* GPIO3_DEB_ENA */
> +#define WM8400_GPIO3_DEB_ENA_MASK               0x0080  /* GPIO3_DEB_ENA */
> +#define WM8400_GPIO3_DEB_ENA_SHIFT                   7  /* GPIO3_DEB_ENA */
> +#define WM8400_GPIO3_DEB_ENA_WIDTH                   1  /* GPIO3_DEB_ENA */
> +#define WM8400_GPIO3_IRQ_ENA                    0x0040  /* GPIO3_IRQ_ENA */
> +#define WM8400_GPIO3_IRQ_ENA_MASK               0x0040  /* GPIO3_IRQ_ENA */
> +#define WM8400_GPIO3_IRQ_ENA_SHIFT                   6  /* GPIO3_IRQ_ENA */
> +#define WM8400_GPIO3_IRQ_ENA_WIDTH                   1  /* GPIO3_IRQ_ENA */
> +#define WM8400_GPIO3_PU                         0x0020  /* GPIO3_PU */
> +#define WM8400_GPIO3_PU_MASK                    0x0020  /* GPIO3_PU */
> +#define WM8400_GPIO3_PU_SHIFT                        5  /* GPIO3_PU */
> +#define WM8400_GPIO3_PU_WIDTH                        1  /* GPIO3_PU */
> +#define WM8400_GPIO3_PD                         0x0010  /* GPIO3_PD */
> +#define WM8400_GPIO3_PD_MASK                    0x0010  /* GPIO3_PD */
> +#define WM8400_GPIO3_PD_SHIFT                        4  /* GPIO3_PD */
> +#define WM8400_GPIO3_PD_WIDTH                        1  /* GPIO3_PD */
> +#define WM8400_GPIO3_SEL_MASK                   0x000F  /* GPIO3_SEL - [3:0] */
> +#define WM8400_GPIO3_SEL_SHIFT                       0  /* GPIO3_SEL - [3:0] */
> +#define WM8400_GPIO3_SEL_WIDTH                       4  /* GPIO3_SEL - [3:0] */
> +
> +/*
> + * R21 (0x15) - GPIO5 & GPIO6
> + */
> +#define WM8400_GPIO6_DEB_ENA                    0x8000  /* GPIO6_DEB_ENA */
> +#define WM8400_GPIO6_DEB_ENA_MASK               0x8000  /* GPIO6_DEB_ENA */
> +#define WM8400_GPIO6_DEB_ENA_SHIFT                  15  /* GPIO6_DEB_ENA */
> +#define WM8400_GPIO6_DEB_ENA_WIDTH                   1  /* GPIO6_DEB_ENA */
> +#define WM8400_GPIO6_IRQ_ENA                    0x4000  /* GPIO6_IRQ_ENA */
> +#define WM8400_GPIO6_IRQ_ENA_MASK               0x4000  /* GPIO6_IRQ_ENA */
> +#define WM8400_GPIO6_IRQ_ENA_SHIFT                  14  /* GPIO6_IRQ_ENA */
> +#define WM8400_GPIO6_IRQ_ENA_WIDTH                   1  /* GPIO6_IRQ_ENA */
> +#define WM8400_GPIO6_PU                         0x2000  /* GPIO6_PU */
> +#define WM8400_GPIO6_PU_MASK                    0x2000  /* GPIO6_PU */
> +#define WM8400_GPIO6_PU_SHIFT                       13  /* GPIO6_PU */
> +#define WM8400_GPIO6_PU_WIDTH                        1  /* GPIO6_PU */
> +#define WM8400_GPIO6_PD                         0x1000  /* GPIO6_PD */
> +#define WM8400_GPIO6_PD_MASK                    0x1000  /* GPIO6_PD */
> +#define WM8400_GPIO6_PD_SHIFT                       12  /* GPIO6_PD */
> +#define WM8400_GPIO6_PD_WIDTH                        1  /* GPIO6_PD */
> +#define WM8400_GPIO6_SEL_MASK                   0x0F00  /* GPIO6_SEL - [11:8] */
> +#define WM8400_GPIO6_SEL_SHIFT                       8  /* GPIO6_SEL - [11:8] */
> +#define WM8400_GPIO6_SEL_WIDTH                       4  /* GPIO6_SEL - [11:8] */
> +#define WM8400_GPIO5_DEB_ENA                    0x0080  /* GPIO5_DEB_ENA */
> +#define WM8400_GPIO5_DEB_ENA_MASK               0x0080  /* GPIO5_DEB_ENA */
> +#define WM8400_GPIO5_DEB_ENA_SHIFT                   7  /* GPIO5_DEB_ENA */
> +#define WM8400_GPIO5_DEB_ENA_WIDTH                   1  /* GPIO5_DEB_ENA */
> +#define WM8400_GPIO5_IRQ_ENA                    0x0040  /* GPIO5_IRQ_ENA */
> +#define WM8400_GPIO5_IRQ_ENA_MASK               0x0040  /* GPIO5_IRQ_ENA */
> +#define WM8400_GPIO5_IRQ_ENA_SHIFT                   6  /* GPIO5_IRQ_ENA */
> +#define WM8400_GPIO5_IRQ_ENA_WIDTH                   1  /* GPIO5_IRQ_ENA */
> +#define WM8400_GPIO5_PU                         0x0020  /* GPIO5_PU */
> +#define WM8400_GPIO5_PU_MASK                    0x0020  /* GPIO5_PU */
> +#define WM8400_GPIO5_PU_SHIFT                        5  /* GPIO5_PU */
> +#define WM8400_GPIO5_PU_WIDTH                        1  /* GPIO5_PU */
> +#define WM8400_GPIO5_PD                         0x0010  /* GPIO5_PD */
> +#define WM8400_GPIO5_PD_MASK                    0x0010  /* GPIO5_PD */
> +#define WM8400_GPIO5_PD_SHIFT                        4  /* GPIO5_PD */
> +#define WM8400_GPIO5_PD_WIDTH                        1  /* GPIO5_PD */
> +#define WM8400_GPIO5_SEL_MASK                   0x000F  /* GPIO5_SEL - [3:0] */
> +#define WM8400_GPIO5_SEL_SHIFT                       0  /* GPIO5_SEL - [3:0] */
> +#define WM8400_GPIO5_SEL_WIDTH                       4  /* GPIO5_SEL - [3:0] */
> +
> +/*
> + * R22 (0x16) - GPIOCTRL 2
> + */
> +#define WM8400_TEMPOK_IRQ_ENA                   0x0800  /* TEMPOK_IRQ_ENA */
> +#define WM8400_TEMPOK_IRQ_ENA_MASK              0x0800  /* TEMPOK_IRQ_ENA */
> +#define WM8400_TEMPOK_IRQ_ENA_SHIFT                 11  /* TEMPOK_IRQ_ENA */
> +#define WM8400_TEMPOK_IRQ_ENA_WIDTH                  1  /* TEMPOK_IRQ_ENA */
> +#define WM8400_MIC1SHRT_IRQ_ENA                 0x0400  /* MIC1SHRT_IRQ_ENA */
> +#define WM8400_MIC1SHRT_IRQ_ENA_MASK            0x0400  /* MIC1SHRT_IRQ_ENA */
> +#define WM8400_MIC1SHRT_IRQ_ENA_SHIFT               10  /* MIC1SHRT_IRQ_ENA */
> +#define WM8400_MIC1SHRT_IRQ_ENA_WIDTH                1  /* MIC1SHRT_IRQ_ENA */
> +#define WM8400_MIC1DET_IRQ_ENA                  0x0200  /* MIC1DET_IRQ_ENA */
> +#define WM8400_MIC1DET_IRQ_ENA_MASK             0x0200  /* MIC1DET_IRQ_ENA */
> +#define WM8400_MIC1DET_IRQ_ENA_SHIFT                 9  /* MIC1DET_IRQ_ENA */
> +#define WM8400_MIC1DET_IRQ_ENA_WIDTH                 1  /* MIC1DET_IRQ_ENA */
> +#define WM8400_FLL_LCK_IRQ_ENA                  0x0100  /* FLL_LCK_IRQ_ENA */
> +#define WM8400_FLL_LCK_IRQ_ENA_MASK             0x0100  /* FLL_LCK_IRQ_ENA */
> +#define WM8400_FLL_LCK_IRQ_ENA_SHIFT                 8  /* FLL_LCK_IRQ_ENA */
> +#define WM8400_FLL_LCK_IRQ_ENA_WIDTH                 1  /* FLL_LCK_IRQ_ENA */
> +#define WM8400_GPI8_DEB_ENA                     0x0080  /* GPI8_DEB_ENA */
> +#define WM8400_GPI8_DEB_ENA_MASK                0x0080  /* GPI8_DEB_ENA */
> +#define WM8400_GPI8_DEB_ENA_SHIFT                    7  /* GPI8_DEB_ENA */
> +#define WM8400_GPI8_DEB_ENA_WIDTH                    1  /* GPI8_DEB_ENA */
> +#define WM8400_GPI8_IRQ_ENA                     0x0040  /* GPI8_IRQ_ENA */
> +#define WM8400_GPI8_IRQ_ENA_MASK                0x0040  /* GPI8_IRQ_ENA */
> +#define WM8400_GPI8_IRQ_ENA_SHIFT                    6  /* GPI8_IRQ_ENA */
> +#define WM8400_GPI8_IRQ_ENA_WIDTH                    1  /* GPI8_IRQ_ENA */
> +#define WM8400_GPI8_ENA                         0x0010  /* GPI8_ENA */
> +#define WM8400_GPI8_ENA_MASK                    0x0010  /* GPI8_ENA */
> +#define WM8400_GPI8_ENA_SHIFT                        4  /* GPI8_ENA */
> +#define WM8400_GPI8_ENA_WIDTH                        1  /* GPI8_ENA */
> +#define WM8400_GPI7_DEB_ENA                     0x0008  /* GPI7_DEB_ENA */
> +#define WM8400_GPI7_DEB_ENA_MASK                0x0008  /* GPI7_DEB_ENA */
> +#define WM8400_GPI7_DEB_ENA_SHIFT                    3  /* GPI7_DEB_ENA */
> +#define WM8400_GPI7_DEB_ENA_WIDTH                    1  /* GPI7_DEB_ENA */
> +#define WM8400_GPI7_IRQ_ENA                     0x0004  /* GPI7_IRQ_ENA */
> +#define WM8400_GPI7_IRQ_ENA_MASK                0x0004  /* GPI7_IRQ_ENA */
> +#define WM8400_GPI7_IRQ_ENA_SHIFT                    2  /* GPI7_IRQ_ENA */
> +#define WM8400_GPI7_IRQ_ENA_WIDTH                    1  /* GPI7_IRQ_ENA */
> +#define WM8400_GPI7_ENA                         0x0001  /* GPI7_ENA */
> +#define WM8400_GPI7_ENA_MASK                    0x0001  /* GPI7_ENA */
> +#define WM8400_GPI7_ENA_SHIFT                        0  /* GPI7_ENA */
> +#define WM8400_GPI7_ENA_WIDTH                        1  /* GPI7_ENA */
> +
> +/*
> + * R23 (0x17) - GPIO_POL
> + */
> +#define WM8400_IRQ_INV                          0x1000  /* IRQ_INV */
> +#define WM8400_IRQ_INV_MASK                     0x1000  /* IRQ_INV */
> +#define WM8400_IRQ_INV_SHIFT                        12  /* IRQ_INV */
> +#define WM8400_IRQ_INV_WIDTH                         1  /* IRQ_INV */
> +#define WM8400_TEMPOK_POL                       0x0800  /* TEMPOK_POL */
> +#define WM8400_TEMPOK_POL_MASK                  0x0800  /* TEMPOK_POL */
> +#define WM8400_TEMPOK_POL_SHIFT                     11  /* TEMPOK_POL */
> +#define WM8400_TEMPOK_POL_WIDTH                      1  /* TEMPOK_POL */
> +#define WM8400_MIC1SHRT_POL                     0x0400  /* MIC1SHRT_POL */
> +#define WM8400_MIC1SHRT_POL_MASK                0x0400  /* MIC1SHRT_POL */
> +#define WM8400_MIC1SHRT_POL_SHIFT                   10  /* MIC1SHRT_POL */
> +#define WM8400_MIC1SHRT_POL_WIDTH                    1  /* MIC1SHRT_POL */
> +#define WM8400_MIC1DET_POL                      0x0200  /* MIC1DET_POL */
> +#define WM8400_MIC1DET_POL_MASK                 0x0200  /* MIC1DET_POL */
> +#define WM8400_MIC1DET_POL_SHIFT                     9  /* MIC1DET_POL */
> +#define WM8400_MIC1DET_POL_WIDTH                     1  /* MIC1DET_POL */
> +#define WM8400_FLL_LCK_POL                      0x0100  /* FLL_LCK_POL */
> +#define WM8400_FLL_LCK_POL_MASK                 0x0100  /* FLL_LCK_POL */
> +#define WM8400_FLL_LCK_POL_SHIFT                     8  /* FLL_LCK_POL */
> +#define WM8400_FLL_LCK_POL_WIDTH                     1  /* FLL_LCK_POL */
> +#define WM8400_GPIO_POL_MASK                    0x00FF  /* GPIO_POL - [7:0] */
> +#define WM8400_GPIO_POL_SHIFT                        0  /* GPIO_POL - [7:0] */
> +#define WM8400_GPIO_POL_WIDTH                        8  /* GPIO_POL - [7:0] */
> +
> +/*
> + * R65 (0x41) - LDO 1 Control
> + */
> +#define WM8400_LDO1_ENA                         0x8000  /* LDO1_ENA */
> +#define WM8400_LDO1_ENA_MASK                    0x8000  /* LDO1_ENA */
> +#define WM8400_LDO1_ENA_SHIFT                       15  /* LDO1_ENA */
> +#define WM8400_LDO1_ENA_WIDTH                        1  /* LDO1_ENA */
> +#define WM8400_LDO1_SWI                         0x4000  /* LDO1_SWI */
> +#define WM8400_LDO1_SWI_MASK                    0x4000  /* LDO1_SWI */
> +#define WM8400_LDO1_SWI_SHIFT                       14  /* LDO1_SWI */
> +#define WM8400_LDO1_SWI_WIDTH                        1  /* LDO1_SWI */
> +#define WM8400_LDO1_OPFLT                       0x1000  /* LDO1_OPFLT */
> +#define WM8400_LDO1_OPFLT_MASK                  0x1000  /* LDO1_OPFLT */
> +#define WM8400_LDO1_OPFLT_SHIFT                     12  /* LDO1_OPFLT */
> +#define WM8400_LDO1_OPFLT_WIDTH                      1  /* LDO1_OPFLT */
> +#define WM8400_LDO1_ERRACT                      0x0800  /* LDO1_ERRACT */
> +#define WM8400_LDO1_ERRACT_MASK                 0x0800  /* LDO1_ERRACT */
> +#define WM8400_LDO1_ERRACT_SHIFT                    11  /* LDO1_ERRACT */
> +#define WM8400_LDO1_ERRACT_WIDTH                     1  /* LDO1_ERRACT */
> +#define WM8400_LDO1_HIB_MODE                    0x0400  /* LDO1_HIB_MODE */
> +#define WM8400_LDO1_HIB_MODE_MASK               0x0400  /* LDO1_HIB_MODE */
> +#define WM8400_LDO1_HIB_MODE_SHIFT                  10  /* LDO1_HIB_MODE */
> +#define WM8400_LDO1_HIB_MODE_WIDTH                   1  /* LDO1_HIB_MODE */
> +#define WM8400_LDO1_VIMG_MASK                   0x03E0  /* LDO1_VIMG - [9:5] */
> +#define WM8400_LDO1_VIMG_SHIFT                       5  /* LDO1_VIMG - [9:5] */
> +#define WM8400_LDO1_VIMG_WIDTH                       5  /* LDO1_VIMG - [9:5] */
> +#define WM8400_LDO1_VSEL_MASK                   0x001F  /* LDO1_VSEL - [4:0] */
> +#define WM8400_LDO1_VSEL_SHIFT                       0  /* LDO1_VSEL - [4:0] */
> +#define WM8400_LDO1_VSEL_WIDTH                       5  /* LDO1_VSEL - [4:0] */
> +
> +/*
> + * R66 (0x42) - LDO 2 Control
> + */
> +#define WM8400_LDO2_ENA                         0x8000  /* LDO2_ENA */
> +#define WM8400_LDO2_ENA_MASK                    0x8000  /* LDO2_ENA */
> +#define WM8400_LDO2_ENA_SHIFT                       15  /* LDO2_ENA */
> +#define WM8400_LDO2_ENA_WIDTH                        1  /* LDO2_ENA */
> +#define WM8400_LDO2_SWI                         0x4000  /* LDO2_SWI */
> +#define WM8400_LDO2_SWI_MASK                    0x4000  /* LDO2_SWI */
> +#define WM8400_LDO2_SWI_SHIFT                       14  /* LDO2_SWI */
> +#define WM8400_LDO2_SWI_WIDTH                        1  /* LDO2_SWI */
> +#define WM8400_LDO2_OPFLT                       0x1000  /* LDO2_OPFLT */
> +#define WM8400_LDO2_OPFLT_MASK                  0x1000  /* LDO2_OPFLT */
> +#define WM8400_LDO2_OPFLT_SHIFT                     12  /* LDO2_OPFLT */
> +#define WM8400_LDO2_OPFLT_WIDTH                      1  /* LDO2_OPFLT */
> +#define WM8400_LDO2_ERRACT                      0x0800  /* LDO2_ERRACT */
> +#define WM8400_LDO2_ERRACT_MASK                 0x0800  /* LDO2_ERRACT */
> +#define WM8400_LDO2_ERRACT_SHIFT                    11  /* LDO2_ERRACT */
> +#define WM8400_LDO2_ERRACT_WIDTH                     1  /* LDO2_ERRACT */
> +#define WM8400_LDO2_HIB_MODE                    0x0400  /* LDO2_HIB_MODE */
> +#define WM8400_LDO2_HIB_MODE_MASK               0x0400  /* LDO2_HIB_MODE */
> +#define WM8400_LDO2_HIB_MODE_SHIFT                  10  /* LDO2_HIB_MODE */
> +#define WM8400_LDO2_HIB_MODE_WIDTH                   1  /* LDO2_HIB_MODE */
> +#define WM8400_LDO2_VIMG_MASK                   0x03E0  /* LDO2_VIMG - [9:5] */
> +#define WM8400_LDO2_VIMG_SHIFT                       5  /* LDO2_VIMG - [9:5] */
> +#define WM8400_LDO2_VIMG_WIDTH                       5  /* LDO2_VIMG - [9:5] */
> +#define WM8400_LDO2_VSEL_MASK                   0x001F  /* LDO2_VSEL - [4:0] */
> +#define WM8400_LDO2_VSEL_SHIFT                       0  /* LDO2_VSEL - [4:0] */
> +#define WM8400_LDO2_VSEL_WIDTH                       5  /* LDO2_VSEL - [4:0] */
> +
> +/*
> + * R67 (0x43) - LDO 3 Control
> + */
> +#define WM8400_LDO3_ENA                         0x8000  /* LDO3_ENA */
> +#define WM8400_LDO3_ENA_MASK                    0x8000  /* LDO3_ENA */
> +#define WM8400_LDO3_ENA_SHIFT                       15  /* LDO3_ENA */
> +#define WM8400_LDO3_ENA_WIDTH                        1  /* LDO3_ENA */
> +#define WM8400_LDO3_SWI                         0x4000  /* LDO3_SWI */
> +#define WM8400_LDO3_SWI_MASK                    0x4000  /* LDO3_SWI */
> +#define WM8400_LDO3_SWI_SHIFT                       14  /* LDO3_SWI */
> +#define WM8400_LDO3_SWI_WIDTH                        1  /* LDO3_SWI */
> +#define WM8400_LDO3_OPFLT                       0x1000  /* LDO3_OPFLT */
> +#define WM8400_LDO3_OPFLT_MASK                  0x1000  /* LDO3_OPFLT */
> +#define WM8400_LDO3_OPFLT_SHIFT                     12  /* LDO3_OPFLT */
> +#define WM8400_LDO3_OPFLT_WIDTH                      1  /* LDO3_OPFLT */
> +#define WM8400_LDO3_ERRACT                      0x0800  /* LDO3_ERRACT */
> +#define WM8400_LDO3_ERRACT_MASK                 0x0800  /* LDO3_ERRACT */
> +#define WM8400_LDO3_ERRACT_SHIFT                    11  /* LDO3_ERRACT */
> +#define WM8400_LDO3_ERRACT_WIDTH                     1  /* LDO3_ERRACT */
> +#define WM8400_LDO3_HIB_MODE                    0x0400  /* LDO3_HIB_MODE */
> +#define WM8400_LDO3_HIB_MODE_MASK               0x0400  /* LDO3_HIB_MODE */
> +#define WM8400_LDO3_HIB_MODE_SHIFT                  10  /* LDO3_HIB_MODE */
> +#define WM8400_LDO3_HIB_MODE_WIDTH                   1  /* LDO3_HIB_MODE */
> +#define WM8400_LDO3_VIMG_MASK                   0x03E0  /* LDO3_VIMG - [9:5] */
> +#define WM8400_LDO3_VIMG_SHIFT                       5  /* LDO3_VIMG - [9:5] */
> +#define WM8400_LDO3_VIMG_WIDTH                       5  /* LDO3_VIMG - [9:5] */
> +#define WM8400_LDO3_VSEL_MASK                   0x001F  /* LDO3_VSEL - [4:0] */
> +#define WM8400_LDO3_VSEL_SHIFT                       0  /* LDO3_VSEL - [4:0] */
> +#define WM8400_LDO3_VSEL_WIDTH                       5  /* LDO3_VSEL - [4:0] */
> +
> +/*
> + * R68 (0x44) - LDO 4 Control
> + */
> +#define WM8400_LDO4_ENA                         0x8000  /* LDO4_ENA */
> +#define WM8400_LDO4_ENA_MASK                    0x8000  /* LDO4_ENA */
> +#define WM8400_LDO4_ENA_SHIFT                       15  /* LDO4_ENA */
> +#define WM8400_LDO4_ENA_WIDTH                        1  /* LDO4_ENA */
> +#define WM8400_LDO4_SWI                         0x4000  /* LDO4_SWI */
> +#define WM8400_LDO4_SWI_MASK                    0x4000  /* LDO4_SWI */
> +#define WM8400_LDO4_SWI_SHIFT                       14  /* LDO4_SWI */
> +#define WM8400_LDO4_SWI_WIDTH                        1  /* LDO4_SWI */
> +#define WM8400_LDO4_OPFLT                       0x1000  /* LDO4_OPFLT */
> +#define WM8400_LDO4_OPFLT_MASK                  0x1000  /* LDO4_OPFLT */
> +#define WM8400_LDO4_OPFLT_SHIFT                     12  /* LDO4_OPFLT */
> +#define WM8400_LDO4_OPFLT_WIDTH                      1  /* LDO4_OPFLT */
> +#define WM8400_LDO4_ERRACT                      0x0800  /* LDO4_ERRACT */
> +#define WM8400_LDO4_ERRACT_MASK                 0x0800  /* LDO4_ERRACT */
> +#define WM8400_LDO4_ERRACT_SHIFT                    11  /* LDO4_ERRACT */
> +#define WM8400_LDO4_ERRACT_WIDTH                     1  /* LDO4_ERRACT */
> +#define WM8400_LDO4_HIB_MODE                    0x0400  /* LDO4_HIB_MODE */
> +#define WM8400_LDO4_HIB_MODE_MASK               0x0400  /* LDO4_HIB_MODE */
> +#define WM8400_LDO4_HIB_MODE_SHIFT                  10  /* LDO4_HIB_MODE */
> +#define WM8400_LDO4_HIB_MODE_WIDTH                   1  /* LDO4_HIB_MODE */
> +#define WM8400_LDO4_VIMG_MASK                   0x03E0  /* LDO4_VIMG - [9:5] */
> +#define WM8400_LDO4_VIMG_SHIFT                       5  /* LDO4_VIMG - [9:5] */
> +#define WM8400_LDO4_VIMG_WIDTH                       5  /* LDO4_VIMG - [9:5] */
> +#define WM8400_LDO4_VSEL_MASK                   0x001F  /* LDO4_VSEL - [4:0] */
> +#define WM8400_LDO4_VSEL_SHIFT                       0  /* LDO4_VSEL - [4:0] */
> +#define WM8400_LDO4_VSEL_WIDTH                       5  /* LDO4_VSEL - [4:0] */
> +
> +/*
> + * R70 (0x46) - DCDC1 Control 1
> + */
> +#define WM8400_DC1_ENA                          0x8000  /* DC1_ENA */
> +#define WM8400_DC1_ENA_MASK                     0x8000  /* DC1_ENA */
> +#define WM8400_DC1_ENA_SHIFT                        15  /* DC1_ENA */
> +#define WM8400_DC1_ENA_WIDTH                         1  /* DC1_ENA */
> +#define WM8400_DC1_ACTIVE                       0x4000  /* DC1_ACTIVE */
> +#define WM8400_DC1_ACTIVE_MASK                  0x4000  /* DC1_ACTIVE */
> +#define WM8400_DC1_ACTIVE_SHIFT                     14  /* DC1_ACTIVE */
> +#define WM8400_DC1_ACTIVE_WIDTH                      1  /* DC1_ACTIVE */
> +#define WM8400_DC1_SLEEP                        0x2000  /* DC1_SLEEP */
> +#define WM8400_DC1_SLEEP_MASK                   0x2000  /* DC1_SLEEP */
> +#define WM8400_DC1_SLEEP_SHIFT                      13  /* DC1_SLEEP */
> +#define WM8400_DC1_SLEEP_WIDTH                       1  /* DC1_SLEEP */
> +#define WM8400_DC1_OPFLT                        0x1000  /* DC1_OPFLT */
> +#define WM8400_DC1_OPFLT_MASK                   0x1000  /* DC1_OPFLT */
> +#define WM8400_DC1_OPFLT_SHIFT                      12  /* DC1_OPFLT */
> +#define WM8400_DC1_OPFLT_WIDTH                       1  /* DC1_OPFLT */
> +#define WM8400_DC1_ERRACT                       0x0800  /* DC1_ERRACT */
> +#define WM8400_DC1_ERRACT_MASK                  0x0800  /* DC1_ERRACT */
> +#define WM8400_DC1_ERRACT_SHIFT                     11  /* DC1_ERRACT */
> +#define WM8400_DC1_ERRACT_WIDTH                      1  /* DC1_ERRACT */
> +#define WM8400_DC1_HIB_MODE                     0x0400  /* DC1_HIB_MODE */
> +#define WM8400_DC1_HIB_MODE_MASK                0x0400  /* DC1_HIB_MODE */
> +#define WM8400_DC1_HIB_MODE_SHIFT                   10  /* DC1_HIB_MODE */
> +#define WM8400_DC1_HIB_MODE_WIDTH                    1  /* DC1_HIB_MODE */
> +#define WM8400_DC1_SOFTST_MASK                  0x0300  /* DC1_SOFTST - [9:8] */
> +#define WM8400_DC1_SOFTST_SHIFT                      8  /* DC1_SOFTST - [9:8] */
> +#define WM8400_DC1_SOFTST_WIDTH                      2  /* DC1_SOFTST - [9:8] */
> +#define WM8400_DC1_OV_PROT                      0x0080  /* DC1_OV_PROT */
> +#define WM8400_DC1_OV_PROT_MASK                 0x0080  /* DC1_OV_PROT */
> +#define WM8400_DC1_OV_PROT_SHIFT                     7  /* DC1_OV_PROT */
> +#define WM8400_DC1_OV_PROT_WIDTH                     1  /* DC1_OV_PROT */
> +#define WM8400_DC1_VSEL_MASK                    0x007F  /* DC1_VSEL - [6:0] */
> +#define WM8400_DC1_VSEL_SHIFT                        0  /* DC1_VSEL - [6:0] */
> +#define WM8400_DC1_VSEL_WIDTH                        7  /* DC1_VSEL - [6:0] */
> +
> +/*
> + * R71 (0x47) - DCDC1 Control 2
> + */
> +#define WM8400_DC1_FRC_PWM                      0x2000  /* DC1_FRC_PWM */
> +#define WM8400_DC1_FRC_PWM_MASK                 0x2000  /* DC1_FRC_PWM */
> +#define WM8400_DC1_FRC_PWM_SHIFT                    13  /* DC1_FRC_PWM */
> +#define WM8400_DC1_FRC_PWM_WIDTH                     1  /* DC1_FRC_PWM */
> +#define WM8400_DC1_STBY_LIM_MASK                0x0300  /* DC1_STBY_LIM - [9:8] */
> +#define WM8400_DC1_STBY_LIM_SHIFT                    8  /* DC1_STBY_LIM - [9:8] */
> +#define WM8400_DC1_STBY_LIM_WIDTH                    2  /* DC1_STBY_LIM - [9:8] */
> +#define WM8400_DC1_ACT_LIM                      0x0080  /* DC1_ACT_LIM */
> +#define WM8400_DC1_ACT_LIM_MASK                 0x0080  /* DC1_ACT_LIM */
> +#define WM8400_DC1_ACT_LIM_SHIFT                     7  /* DC1_ACT_LIM */
> +#define WM8400_DC1_ACT_LIM_WIDTH                     1  /* DC1_ACT_LIM */
> +#define WM8400_DC1_VIMG_MASK                    0x007F  /* DC1_VIMG - [6:0] */
> +#define WM8400_DC1_VIMG_SHIFT                        0  /* DC1_VIMG - [6:0] */
> +#define WM8400_DC1_VIMG_WIDTH                        7  /* DC1_VIMG - [6:0] */
> +
> +/*
> + * R72 (0x48) - DCDC2 Control 1
> + */
> +#define WM8400_DC2_ENA                          0x8000  /* DC2_ENA */
> +#define WM8400_DC2_ENA_MASK                     0x8000  /* DC2_ENA */
> +#define WM8400_DC2_ENA_SHIFT                        15  /* DC2_ENA */
> +#define WM8400_DC2_ENA_WIDTH                         1  /* DC2_ENA */
> +#define WM8400_DC2_ACTIVE                       0x4000  /* DC2_ACTIVE */
> +#define WM8400_DC2_ACTIVE_MASK                  0x4000  /* DC2_ACTIVE */
> +#define WM8400_DC2_ACTIVE_SHIFT                     14  /* DC2_ACTIVE */
> +#define WM8400_DC2_ACTIVE_WIDTH                      1  /* DC2_ACTIVE */
> +#define WM8400_DC2_SLEEP                        0x2000  /* DC2_SLEEP */
> +#define WM8400_DC2_SLEEP_MASK                   0x2000  /* DC2_SLEEP */
> +#define WM8400_DC2_SLEEP_SHIFT                      13  /* DC2_SLEEP */
> +#define WM8400_DC2_SLEEP_WIDTH                       1  /* DC2_SLEEP */
> +#define WM8400_DC2_OPFLT                        0x1000  /* DC2_OPFLT */
> +#define WM8400_DC2_OPFLT_MASK                   0x1000  /* DC2_OPFLT */
> +#define WM8400_DC2_OPFLT_SHIFT                      12  /* DC2_OPFLT */
> +#define WM8400_DC2_OPFLT_WIDTH                       1  /* DC2_OPFLT */
> +#define WM8400_DC2_ERRACT                       0x0800  /* DC2_ERRACT */
> +#define WM8400_DC2_ERRACT_MASK                  0x0800  /* DC2_ERRACT */
> +#define WM8400_DC2_ERRACT_SHIFT                     11  /* DC2_ERRACT */
> +#define WM8400_DC2_ERRACT_WIDTH                      1  /* DC2_ERRACT */
> +#define WM8400_DC2_HIB_MODE                     0x0400  /* DC2_HIB_MODE */
> +#define WM8400_DC2_HIB_MODE_MASK                0x0400  /* DC2_HIB_MODE */
> +#define WM8400_DC2_HIB_MODE_SHIFT                   10  /* DC2_HIB_MODE */
> +#define WM8400_DC2_HIB_MODE_WIDTH                    1  /* DC2_HIB_MODE */
> +#define WM8400_DC2_SOFTST_MASK                  0x0300  /* DC2_SOFTST - [9:8] */
> +#define WM8400_DC2_SOFTST_SHIFT                      8  /* DC2_SOFTST - [9:8] */
> +#define WM8400_DC2_SOFTST_WIDTH                      2  /* DC2_SOFTST - [9:8] */
> +#define WM8400_DC2_OV_PROT                      0x0080  /* DC2_OV_PROT */
> +#define WM8400_DC2_OV_PROT_MASK                 0x0080  /* DC2_OV_PROT */
> +#define WM8400_DC2_OV_PROT_SHIFT                     7  /* DC2_OV_PROT */
> +#define WM8400_DC2_OV_PROT_WIDTH                     1  /* DC2_OV_PROT */
> +#define WM8400_DC2_VSEL_MASK                    0x007F  /* DC2_VSEL - [6:0] */
> +#define WM8400_DC2_VSEL_SHIFT                        0  /* DC2_VSEL - [6:0] */
> +#define WM8400_DC2_VSEL_WIDTH                        7  /* DC2_VSEL - [6:0] */
> +
> +/*
> + * R73 (0x49) - DCDC2 Control 2
> + */
> +#define WM8400_DC2_FRC_PWM                      0x2000  /* DC2_FRC_PWM */
> +#define WM8400_DC2_FRC_PWM_MASK                 0x2000  /* DC2_FRC_PWM */
> +#define WM8400_DC2_FRC_PWM_SHIFT                    13  /* DC2_FRC_PWM */
> +#define WM8400_DC2_FRC_PWM_WIDTH                     1  /* DC2_FRC_PWM */
> +#define WM8400_DC2_STBY_LIM_MASK                0x0300  /* DC2_STBY_LIM - [9:8] */
> +#define WM8400_DC2_STBY_LIM_SHIFT                    8  /* DC2_STBY_LIM - [9:8] */
> +#define WM8400_DC2_STBY_LIM_WIDTH                    2  /* DC2_STBY_LIM - [9:8] */
> +#define WM8400_DC2_ACT_LIM                      0x0080  /* DC2_ACT_LIM */
> +#define WM8400_DC2_ACT_LIM_MASK                 0x0080  /* DC2_ACT_LIM */
> +#define WM8400_DC2_ACT_LIM_SHIFT                     7  /* DC2_ACT_LIM */
> +#define WM8400_DC2_ACT_LIM_WIDTH                     1  /* DC2_ACT_LIM */
> +#define WM8400_DC2_VIMG_MASK                    0x007F  /* DC2_VIMG - [6:0] */
> +#define WM8400_DC2_VIMG_SHIFT                        0  /* DC2_VIMG - [6:0] */
> +#define WM8400_DC2_VIMG_WIDTH                        7  /* DC2_VIMG - [6:0] */
> +
> +/*
> + * R75 (0x4B) - Interface
> + */
> +#define WM8400_AUTOINC                          0x0008  /* AUTOINC */
> +#define WM8400_AUTOINC_MASK                     0x0008  /* AUTOINC */
> +#define WM8400_AUTOINC_SHIFT                         3  /* AUTOINC */
> +#define WM8400_AUTOINC_WIDTH                         1  /* AUTOINC */
> +#define WM8400_ARA_ENA                          0x0004  /* ARA_ENA */
> +#define WM8400_ARA_ENA_MASK                     0x0004  /* ARA_ENA */
> +#define WM8400_ARA_ENA_SHIFT                         2  /* ARA_ENA */
> +#define WM8400_ARA_ENA_WIDTH                         1  /* ARA_ENA */
> +#define WM8400_SPI_CFG                          0x0002  /* SPI_CFG */
> +#define WM8400_SPI_CFG_MASK                     0x0002  /* SPI_CFG */
> +#define WM8400_SPI_CFG_SHIFT                         1  /* SPI_CFG */
> +#define WM8400_SPI_CFG_WIDTH                         1  /* SPI_CFG */
> +
> +/*
> + * R76 (0x4C) - PM GENERAL
> + */
> +#define WM8400_CODEC_SOFTST                     0x8000  /* CODEC_SOFTST */
> +#define WM8400_CODEC_SOFTST_MASK                0x8000  /* CODEC_SOFTST */
> +#define WM8400_CODEC_SOFTST_SHIFT                   15  /* CODEC_SOFTST */
> +#define WM8400_CODEC_SOFTST_WIDTH                    1  /* CODEC_SOFTST */
> +#define WM8400_CODEC_SOFTSD                     0x4000  /* CODEC_SOFTSD */
> +#define WM8400_CODEC_SOFTSD_MASK                0x4000  /* CODEC_SOFTSD */
> +#define WM8400_CODEC_SOFTSD_SHIFT                   14  /* CODEC_SOFTSD */
> +#define WM8400_CODEC_SOFTSD_WIDTH                    1  /* CODEC_SOFTSD */
> +#define WM8400_CHIP_SOFTSD                      0x2000  /* CHIP_SOFTSD */
> +#define WM8400_CHIP_SOFTSD_MASK                 0x2000  /* CHIP_SOFTSD */
> +#define WM8400_CHIP_SOFTSD_SHIFT                    13  /* CHIP_SOFTSD */
> +#define WM8400_CHIP_SOFTSD_WIDTH                     1  /* CHIP_SOFTSD */
> +#define WM8400_DSLEEP1_POL                      0x0008  /* DSLEEP1_POL */
> +#define WM8400_DSLEEP1_POL_MASK                 0x0008  /* DSLEEP1_POL */
> +#define WM8400_DSLEEP1_POL_SHIFT                     3  /* DSLEEP1_POL */
> +#define WM8400_DSLEEP1_POL_WIDTH                     1  /* DSLEEP1_POL */
> +#define WM8400_DSLEEP2_POL                      0x0004  /* DSLEEP2_POL */
> +#define WM8400_DSLEEP2_POL_MASK                 0x0004  /* DSLEEP2_POL */
> +#define WM8400_DSLEEP2_POL_SHIFT                     2  /* DSLEEP2_POL */
> +#define WM8400_DSLEEP2_POL_WIDTH                     1  /* DSLEEP2_POL */
> +#define WM8400_PWR_STATE_MASK                   0x0003  /* PWR_STATE - [1:0] */
> +#define WM8400_PWR_STATE_SHIFT                       0  /* PWR_STATE - [1:0] */
> +#define WM8400_PWR_STATE_WIDTH                       2  /* PWR_STATE - [1:0] */
> +
> +/*
> + * R78 (0x4E) - PM Shutdown Control
> + */
> +#define WM8400_CHIP_GT150_ERRACT                0x0200  /* CHIP_GT150_ERRACT */
> +#define WM8400_CHIP_GT150_ERRACT_MASK           0x0200  /* CHIP_GT150_ERRACT */
> +#define WM8400_CHIP_GT150_ERRACT_SHIFT               9  /* CHIP_GT150_ERRACT */
> +#define WM8400_CHIP_GT150_ERRACT_WIDTH               1  /* CHIP_GT150_ERRACT */
> +#define WM8400_CHIP_GT115_ERRACT                0x0100  /* CHIP_GT115_ERRACT */
> +#define WM8400_CHIP_GT115_ERRACT_MASK           0x0100  /* CHIP_GT115_ERRACT */
> +#define WM8400_CHIP_GT115_ERRACT_SHIFT               8  /* CHIP_GT115_ERRACT */
> +#define WM8400_CHIP_GT115_ERRACT_WIDTH               1  /* CHIP_GT115_ERRACT */
> +#define WM8400_LINE_CMP_ERRACT                  0x0080  /* LINE_CMP_ERRACT */
> +#define WM8400_LINE_CMP_ERRACT_MASK             0x0080  /* LINE_CMP_ERRACT */
> +#define WM8400_LINE_CMP_ERRACT_SHIFT                 7  /* LINE_CMP_ERRACT */
> +#define WM8400_LINE_CMP_ERRACT_WIDTH                 1  /* LINE_CMP_ERRACT */
> +#define WM8400_UVLO_ERRACT                      0x0040  /* UVLO_ERRACT */
> +#define WM8400_UVLO_ERRACT_MASK                 0x0040  /* UVLO_ERRACT */
> +#define WM8400_UVLO_ERRACT_SHIFT                     6  /* UVLO_ERRACT */
> +#define WM8400_UVLO_ERRACT_WIDTH                     1  /* UVLO_ERRACT */
> +
> +/*
> + * R79 (0x4F) - Interrupt Status 1
> + */
> +#define WM8400_MICD_CINT                        0x8000  /* MICD_CINT */
> +#define WM8400_MICD_CINT_MASK                   0x8000  /* MICD_CINT */
> +#define WM8400_MICD_CINT_SHIFT                      15  /* MICD_CINT */
> +#define WM8400_MICD_CINT_WIDTH                       1  /* MICD_CINT */
> +#define WM8400_MICSCD_CINT                      0x4000  /* MICSCD_CINT */
> +#define WM8400_MICSCD_CINT_MASK                 0x4000  /* MICSCD_CINT */
> +#define WM8400_MICSCD_CINT_SHIFT                    14  /* MICSCD_CINT */
> +#define WM8400_MICSCD_CINT_WIDTH                     1  /* MICSCD_CINT */
> +#define WM8400_JDL_CINT                         0x2000  /* JDL_CINT */
> +#define WM8400_JDL_CINT_MASK                    0x2000  /* JDL_CINT */
> +#define WM8400_JDL_CINT_SHIFT                       13  /* JDL_CINT */
> +#define WM8400_JDL_CINT_WIDTH                        1  /* JDL_CINT */
> +#define WM8400_JDR_CINT                         0x1000  /* JDR_CINT */
> +#define WM8400_JDR_CINT_MASK                    0x1000  /* JDR_CINT */
> +#define WM8400_JDR_CINT_SHIFT                       12  /* JDR_CINT */
> +#define WM8400_JDR_CINT_WIDTH                        1  /* JDR_CINT */
> +#define WM8400_CODEC_SEQ_END_EINT               0x0800  /* CODEC_SEQ_END_EINT */
> +#define WM8400_CODEC_SEQ_END_EINT_MASK          0x0800  /* CODEC_SEQ_END_EINT */
> +#define WM8400_CODEC_SEQ_END_EINT_SHIFT             11  /* CODEC_SEQ_END_EINT */
> +#define WM8400_CODEC_SEQ_END_EINT_WIDTH              1  /* CODEC_SEQ_END_EINT */
> +#define WM8400_CDEL_TO_EINT                     0x0400  /* CDEL_TO_EINT */
> +#define WM8400_CDEL_TO_EINT_MASK                0x0400  /* CDEL_TO_EINT */
> +#define WM8400_CDEL_TO_EINT_SHIFT                   10  /* CDEL_TO_EINT */
> +#define WM8400_CDEL_TO_EINT_WIDTH                    1  /* CDEL_TO_EINT */
> +#define WM8400_CHIP_GT150_EINT                  0x0200  /* CHIP_GT150_EINT */
> +#define WM8400_CHIP_GT150_EINT_MASK             0x0200  /* CHIP_GT150_EINT */
> +#define WM8400_CHIP_GT150_EINT_SHIFT                 9  /* CHIP_GT150_EINT */
> +#define WM8400_CHIP_GT150_EINT_WIDTH                 1  /* CHIP_GT150_EINT */
> +#define WM8400_CHIP_GT115_EINT                  0x0100  /* CHIP_GT115_EINT */
> +#define WM8400_CHIP_GT115_EINT_MASK             0x0100  /* CHIP_GT115_EINT */
> +#define WM8400_CHIP_GT115_EINT_SHIFT                 8  /* CHIP_GT115_EINT */
> +#define WM8400_CHIP_GT115_EINT_WIDTH                 1  /* CHIP_GT115_EINT */
> +#define WM8400_LINE_CMP_EINT                    0x0080  /* LINE_CMP_EINT */
> +#define WM8400_LINE_CMP_EINT_MASK               0x0080  /* LINE_CMP_EINT */
> +#define WM8400_LINE_CMP_EINT_SHIFT                   7  /* LINE_CMP_EINT */
> +#define WM8400_LINE_CMP_EINT_WIDTH                   1  /* LINE_CMP_EINT */
> +#define WM8400_UVLO_EINT                        0x0040  /* UVLO_EINT */
> +#define WM8400_UVLO_EINT_MASK                   0x0040  /* UVLO_EINT */
> +#define WM8400_UVLO_EINT_SHIFT                       6  /* UVLO_EINT */
> +#define WM8400_UVLO_EINT_WIDTH                       1  /* UVLO_EINT */
> +#define WM8400_DC2_UV_EINT                      0x0020  /* DC2_UV_EINT */
> +#define WM8400_DC2_UV_EINT_MASK                 0x0020  /* DC2_UV_EINT */
> +#define WM8400_DC2_UV_EINT_SHIFT                     5  /* DC2_UV_EINT */
> +#define WM8400_DC2_UV_EINT_WIDTH                     1  /* DC2_UV_EINT */
> +#define WM8400_DC1_UV_EINT                      0x0010  /* DC1_UV_EINT */
> +#define WM8400_DC1_UV_EINT_MASK                 0x0010  /* DC1_UV_EINT */
> +#define WM8400_DC1_UV_EINT_SHIFT                     4  /* DC1_UV_EINT */
> +#define WM8400_DC1_UV_EINT_WIDTH                     1  /* DC1_UV_EINT */
> +#define WM8400_LDO4_UV_EINT                     0x0008  /* LDO4_UV_EINT */
> +#define WM8400_LDO4_UV_EINT_MASK                0x0008  /* LDO4_UV_EINT */
> +#define WM8400_LDO4_UV_EINT_SHIFT                    3  /* LDO4_UV_EINT */
> +#define WM8400_LDO4_UV_EINT_WIDTH                    1  /* LDO4_UV_EINT */
> +#define WM8400_LDO3_UV_EINT                     0x0004  /* LDO3_UV_EINT */
> +#define WM8400_LDO3_UV_EINT_MASK                0x0004  /* LDO3_UV_EINT */
> +#define WM8400_LDO3_UV_EINT_SHIFT                    2  /* LDO3_UV_EINT */
> +#define WM8400_LDO3_UV_EINT_WIDTH                    1  /* LDO3_UV_EINT */
> +#define WM8400_LDO2_UV_EINT                     0x0002  /* LDO2_UV_EINT */
> +#define WM8400_LDO2_UV_EINT_MASK                0x0002  /* LDO2_UV_EINT */
> +#define WM8400_LDO2_UV_EINT_SHIFT                    1  /* LDO2_UV_EINT */
> +#define WM8400_LDO2_UV_EINT_WIDTH                    1  /* LDO2_UV_EINT */
> +#define WM8400_LDO1_UV_EINT                     0x0001  /* LDO1_UV_EINT */
> +#define WM8400_LDO1_UV_EINT_MASK                0x0001  /* LDO1_UV_EINT */
> +#define WM8400_LDO1_UV_EINT_SHIFT                    0  /* LDO1_UV_EINT */
> +#define WM8400_LDO1_UV_EINT_WIDTH                    1  /* LDO1_UV_EINT */
> +
> +/*
> + * R80 (0x50) - Interrupt Status 1 Mask
> + */
> +#define WM8400_IM_MICD_CINT                     0x8000  /* IM_MICD_CINT */
> +#define WM8400_IM_MICD_CINT_MASK                0x8000  /* IM_MICD_CINT */
> +#define WM8400_IM_MICD_CINT_SHIFT                   15  /* IM_MICD_CINT */
> +#define WM8400_IM_MICD_CINT_WIDTH                    1  /* IM_MICD_CINT */
> +#define WM8400_IM_MICSCD_CINT                   0x4000  /* IM_MICSCD_CINT */
> +#define WM8400_IM_MICSCD_CINT_MASK              0x4000  /* IM_MICSCD_CINT */
> +#define WM8400_IM_MICSCD_CINT_SHIFT                 14  /* IM_MICSCD_CINT */
> +#define WM8400_IM_MICSCD_CINT_WIDTH                  1  /* IM_MICSCD_CINT */
> +#define WM8400_IM_JDL_CINT                      0x2000  /* IM_JDL_CINT */
> +#define WM8400_IM_JDL_CINT_MASK                 0x2000  /* IM_JDL_CINT */
> +#define WM8400_IM_JDL_CINT_SHIFT                    13  /* IM_JDL_CINT */
> +#define WM8400_IM_JDL_CINT_WIDTH                     1  /* IM_JDL_CINT */
> +#define WM8400_IM_JDR_CINT                      0x1000  /* IM_JDR_CINT */
> +#define WM8400_IM_JDR_CINT_MASK                 0x1000  /* IM_JDR_CINT */
> +#define WM8400_IM_JDR_CINT_SHIFT                    12  /* IM_JDR_CINT */
> +#define WM8400_IM_JDR_CINT_WIDTH                     1  /* IM_JDR_CINT */
> +#define WM8400_IM_CODEC_SEQ_END_EINT            0x0800  /* IM_CODEC_SEQ_END_EINT */
> +#define WM8400_IM_CODEC_SEQ_END_EINT_MASK       0x0800  /* IM_CODEC_SEQ_END_EINT */
> +#define WM8400_IM_CODEC_SEQ_END_EINT_SHIFT          11  /* IM_CODEC_SEQ_END_EINT */
> +#define WM8400_IM_CODEC_SEQ_END_EINT_WIDTH           1  /* IM_CODEC_SEQ_END_EINT */
> +#define WM8400_IM_CDEL_TO_EINT                  0x0400  /* IM_CDEL_TO_EINT */
> +#define WM8400_IM_CDEL_TO_EINT_MASK             0x0400  /* IM_CDEL_TO_EINT */
> +#define WM8400_IM_CDEL_TO_EINT_SHIFT                10  /* IM_CDEL_TO_EINT */
> +#define WM8400_IM_CDEL_TO_EINT_WIDTH                 1  /* IM_CDEL_TO_EINT */
> +#define WM8400_IM_CHIP_GT150_EINT               0x0200  /* IM_CHIP_GT150_EINT */
> +#define WM8400_IM_CHIP_GT150_EINT_MASK          0x0200  /* IM_CHIP_GT150_EINT */
> +#define WM8400_IM_CHIP_GT150_EINT_SHIFT              9  /* IM_CHIP_GT150_EINT */
> +#define WM8400_IM_CHIP_GT150_EINT_WIDTH              1  /* IM_CHIP_GT150_EINT */
> +#define WM8400_IM_CHIP_GT115_EINT               0x0100  /* IM_CHIP_GT115_EINT */
> +#define WM8400_IM_CHIP_GT115_EINT_MASK          0x0100  /* IM_CHIP_GT115_EINT */
> +#define WM8400_IM_CHIP_GT115_EINT_SHIFT              8  /* IM_CHIP_GT115_EINT */
> +#define WM8400_IM_CHIP_GT115_EINT_WIDTH              1  /* IM_CHIP_GT115_EINT */
> +#define WM8400_IM_LINE_CMP_EINT                 0x0080  /* IM_LINE_CMP_EINT */
> +#define WM8400_IM_LINE_CMP_EINT_MASK            0x0080  /* IM_LINE_CMP_EINT */
> +#define WM8400_IM_LINE_CMP_EINT_SHIFT                7  /* IM_LINE_CMP_EINT */
> +#define WM8400_IM_LINE_CMP_EINT_WIDTH                1  /* IM_LINE_CMP_EINT */
> +#define WM8400_IM_UVLO_EINT                     0x0040  /* IM_UVLO_EINT */
> +#define WM8400_IM_UVLO_EINT_MASK                0x0040  /* IM_UVLO_EINT */
> +#define WM8400_IM_UVLO_EINT_SHIFT                    6  /* IM_UVLO_EINT */
> +#define WM8400_IM_UVLO_EINT_WIDTH                    1  /* IM_UVLO_EINT */
> +#define WM8400_IM_DC2_UV_EINT                   0x0020  /* IM_DC2_UV_EINT */
> +#define WM8400_IM_DC2_UV_EINT_MASK              0x0020  /* IM_DC2_UV_EINT */
> +#define WM8400_IM_DC2_UV_EINT_SHIFT                  5  /* IM_DC2_UV_EINT */
> +#define WM8400_IM_DC2_UV_EINT_WIDTH                  1  /* IM_DC2_UV_EINT */
> +#define WM8400_IM_DC1_UV_EINT                   0x0010  /* IM_DC1_UV_EINT */
> +#define WM8400_IM_DC1_UV_EINT_MASK              0x0010  /* IM_DC1_UV_EINT */
> +#define WM8400_IM_DC1_UV_EINT_SHIFT                  4  /* IM_DC1_UV_EINT */
> +#define WM8400_IM_DC1_UV_EINT_WIDTH                  1  /* IM_DC1_UV_EINT */
> +#define WM8400_IM_LDO4_UV_EINT                  0x0008  /* IM_LDO4_UV_EINT */
> +#define WM8400_IM_LDO4_UV_EINT_MASK             0x0008  /* IM_LDO4_UV_EINT */
> +#define WM8400_IM_LDO4_UV_EINT_SHIFT                 3  /* IM_LDO4_UV_EINT */
> +#define WM8400_IM_LDO4_UV_EINT_WIDTH                 1  /* IM_LDO4_UV_EINT */
> +#define WM8400_IM_LDO3_UV_EINT                  0x0004  /* IM_LDO3_UV_EINT */
> +#define WM8400_IM_LDO3_UV_EINT_MASK             0x0004  /* IM_LDO3_UV_EINT */
> +#define WM8400_IM_LDO3_UV_EINT_SHIFT                 2  /* IM_LDO3_UV_EINT */
> +#define WM8400_IM_LDO3_UV_EINT_WIDTH                 1  /* IM_LDO3_UV_EINT */
> +#define WM8400_IM_LDO2_UV_EINT                  0x0002  /* IM_LDO2_UV_EINT */
> +#define WM8400_IM_LDO2_UV_EINT_MASK             0x0002  /* IM_LDO2_UV_EINT */
> +#define WM8400_IM_LDO2_UV_EINT_SHIFT                 1  /* IM_LDO2_UV_EINT */
> +#define WM8400_IM_LDO2_UV_EINT_WIDTH                 1  /* IM_LDO2_UV_EINT */
> +#define WM8400_IM_LDO1_UV_EINT                  0x0001  /* IM_LDO1_UV_EINT */
> +#define WM8400_IM_LDO1_UV_EINT_MASK             0x0001  /* IM_LDO1_UV_EINT */
> +#define WM8400_IM_LDO1_UV_EINT_SHIFT                 0  /* IM_LDO1_UV_EINT */
> +#define WM8400_IM_LDO1_UV_EINT_WIDTH                 1  /* IM_LDO1_UV_EINT */
> +
> +/*
> + * R81 (0x51) - Interrupt Levels
> + */
> +#define WM8400_MICD_LVL                         0x8000  /* MICD_LVL */
> +#define WM8400_MICD_LVL_MASK                    0x8000  /* MICD_LVL */
> +#define WM8400_MICD_LVL_SHIFT                       15  /* MICD_LVL */
> +#define WM8400_MICD_LVL_WIDTH                        1  /* MICD_LVL */
> +#define WM8400_MICSCD_LVL                       0x4000  /* MICSCD_LVL */
> +#define WM8400_MICSCD_LVL_MASK                  0x4000  /* MICSCD_LVL */
> +#define WM8400_MICSCD_LVL_SHIFT                     14  /* MICSCD_LVL */
> +#define WM8400_MICSCD_LVL_WIDTH                      1  /* MICSCD_LVL */
> +#define WM8400_JDL_LVL                          0x2000  /* JDL_LVL */
> +#define WM8400_JDL_LVL_MASK                     0x2000  /* JDL_LVL */
> +#define WM8400_JDL_LVL_SHIFT                        13  /* JDL_LVL */
> +#define WM8400_JDL_LVL_WIDTH                         1  /* JDL_LVL */
> +#define WM8400_JDR_LVL                          0x1000  /* JDR_LVL */
> +#define WM8400_JDR_LVL_MASK                     0x1000  /* JDR_LVL */
> +#define WM8400_JDR_LVL_SHIFT                        12  /* JDR_LVL */
> +#define WM8400_JDR_LVL_WIDTH                         1  /* JDR_LVL */
> +#define WM8400_CODEC_SEQ_END_LVL                0x0800  /* CODEC_SEQ_END_LVL */
> +#define WM8400_CODEC_SEQ_END_LVL_MASK           0x0800  /* CODEC_SEQ_END_LVL */
> +#define WM8400_CODEC_SEQ_END_LVL_SHIFT              11  /* CODEC_SEQ_END_LVL */
> +#define WM8400_CODEC_SEQ_END_LVL_WIDTH               1  /* CODEC_SEQ_END_LVL */
> +#define WM8400_CDEL_TO_LVL                      0x0400  /* CDEL_TO_LVL */
> +#define WM8400_CDEL_TO_LVL_MASK                 0x0400  /* CDEL_TO_LVL */
> +#define WM8400_CDEL_TO_LVL_SHIFT                    10  /* CDEL_TO_LVL */
> +#define WM8400_CDEL_TO_LVL_WIDTH                     1  /* CDEL_TO_LVL */
> +#define WM8400_CHIP_GT150_LVL                   0x0200  /* CHIP_GT150_LVL */
> +#define WM8400_CHIP_GT150_LVL_MASK              0x0200  /* CHIP_GT150_LVL */
> +#define WM8400_CHIP_GT150_LVL_SHIFT                  9  /* CHIP_GT150_LVL */
> +#define WM8400_CHIP_GT150_LVL_WIDTH                  1  /* CHIP_GT150_LVL */
> +#define WM8400_CHIP_GT115_LVL                   0x0100  /* CHIP_GT115_LVL */
> +#define WM8400_CHIP_GT115_LVL_MASK              0x0100  /* CHIP_GT115_LVL */
> +#define WM8400_CHIP_GT115_LVL_SHIFT                  8  /* CHIP_GT115_LVL */
> +#define WM8400_CHIP_GT115_LVL_WIDTH                  1  /* CHIP_GT115_LVL */
> +#define WM8400_LINE_CMP_LVL                     0x0080  /* LINE_CMP_LVL */
> +#define WM8400_LINE_CMP_LVL_MASK                0x0080  /* LINE_CMP_LVL */
> +#define WM8400_LINE_CMP_LVL_SHIFT                    7  /* LINE_CMP_LVL */
> +#define WM8400_LINE_CMP_LVL_WIDTH                    1  /* LINE_CMP_LVL */
> +#define WM8400_UVLO_LVL                         0x0040  /* UVLO_LVL */
> +#define WM8400_UVLO_LVL_MASK                    0x0040  /* UVLO_LVL */
> +#define WM8400_UVLO_LVL_SHIFT                        6  /* UVLO_LVL */
> +#define WM8400_UVLO_LVL_WIDTH                        1  /* UVLO_LVL */
> +#define WM8400_DC2_UV_LVL                       0x0020  /* DC2_UV_LVL */
> +#define WM8400_DC2_UV_LVL_MASK                  0x0020  /* DC2_UV_LVL */
> +#define WM8400_DC2_UV_LVL_SHIFT                      5  /* DC2_UV_LVL */
> +#define WM8400_DC2_UV_LVL_WIDTH                      1  /* DC2_UV_LVL */
> +#define WM8400_DC1_UV_LVL                       0x0010  /* DC1_UV_LVL */
> +#define WM8400_DC1_UV_LVL_MASK                  0x0010  /* DC1_UV_LVL */
> +#define WM8400_DC1_UV_LVL_SHIFT                      4  /* DC1_UV_LVL */
> +#define WM8400_DC1_UV_LVL_WIDTH                      1  /* DC1_UV_LVL */
> +#define WM8400_LDO4_UV_LVL                      0x0008  /* LDO4_UV_LVL */
> +#define WM8400_LDO4_UV_LVL_MASK                 0x0008  /* LDO4_UV_LVL */
> +#define WM8400_LDO4_UV_LVL_SHIFT                     3  /* LDO4_UV_LVL */
> +#define WM8400_LDO4_UV_LVL_WIDTH                     1  /* LDO4_UV_LVL */
> +#define WM8400_LDO3_UV_LVL                      0x0004  /* LDO3_UV_LVL */
> +#define WM8400_LDO3_UV_LVL_MASK                 0x0004  /* LDO3_UV_LVL */
> +#define WM8400_LDO3_UV_LVL_SHIFT                     2  /* LDO3_UV_LVL */
> +#define WM8400_LDO3_UV_LVL_WIDTH                     1  /* LDO3_UV_LVL */
> +#define WM8400_LDO2_UV_LVL                      0x0002  /* LDO2_UV_LVL */
> +#define WM8400_LDO2_UV_LVL_MASK                 0x0002  /* LDO2_UV_LVL */
> +#define WM8400_LDO2_UV_LVL_SHIFT                     1  /* LDO2_UV_LVL */
> +#define WM8400_LDO2_UV_LVL_WIDTH                     1  /* LDO2_UV_LVL */
> +#define WM8400_LDO1_UV_LVL                      0x0001  /* LDO1_UV_LVL */
> +#define WM8400_LDO1_UV_LVL_MASK                 0x0001  /* LDO1_UV_LVL */
> +#define WM8400_LDO1_UV_LVL_SHIFT                     0  /* LDO1_UV_LVL */
> +#define WM8400_LDO1_UV_LVL_WIDTH                     1  /* LDO1_UV_LVL */
> +
> +/*
> + * R82 (0x52) - Shutdown Reason
> + */
> +#define WM8400_SDR_CHIP_SOFTSD                  0x2000  /* SDR_CHIP_SOFTSD */
> +#define WM8400_SDR_CHIP_SOFTSD_MASK             0x2000  /* SDR_CHIP_SOFTSD */
> +#define WM8400_SDR_CHIP_SOFTSD_SHIFT                13  /* SDR_CHIP_SOFTSD */
> +#define WM8400_SDR_CHIP_SOFTSD_WIDTH                 1  /* SDR_CHIP_SOFTSD */
> +#define WM8400_SDR_NPDN                         0x0800  /* SDR_NPDN */
> +#define WM8400_SDR_NPDN_MASK                    0x0800  /* SDR_NPDN */
> +#define WM8400_SDR_NPDN_SHIFT                       11  /* SDR_NPDN */
> +#define WM8400_SDR_NPDN_WIDTH                        1  /* SDR_NPDN */
> +#define WM8400_SDR_CHIP_GT150                   0x0200  /* SDR_CHIP_GT150 */
> +#define WM8400_SDR_CHIP_GT150_MASK              0x0200  /* SDR_CHIP_GT150 */
> +#define WM8400_SDR_CHIP_GT150_SHIFT                  9  /* SDR_CHIP_GT150 */
> +#define WM8400_SDR_CHIP_GT150_WIDTH                  1  /* SDR_CHIP_GT150 */
> +#define WM8400_SDR_CHIP_GT115                   0x0100  /* SDR_CHIP_GT115 */
> +#define WM8400_SDR_CHIP_GT115_MASK              0x0100  /* SDR_CHIP_GT115 */
> +#define WM8400_SDR_CHIP_GT115_SHIFT                  8  /* SDR_CHIP_GT115 */
> +#define WM8400_SDR_CHIP_GT115_WIDTH                  1  /* SDR_CHIP_GT115 */
> +#define WM8400_SDR_LINE_CMP                     0x0080  /* SDR_LINE_CMP */
> +#define WM8400_SDR_LINE_CMP_MASK                0x0080  /* SDR_LINE_CMP */
> +#define WM8400_SDR_LINE_CMP_SHIFT                    7  /* SDR_LINE_CMP */
> +#define WM8400_SDR_LINE_CMP_WIDTH                    1  /* SDR_LINE_CMP */
> +#define WM8400_SDR_UVLO                         0x0040  /* SDR_UVLO */
> +#define WM8400_SDR_UVLO_MASK                    0x0040  /* SDR_UVLO */
> +#define WM8400_SDR_UVLO_SHIFT                        6  /* SDR_UVLO */
> +#define WM8400_SDR_UVLO_WIDTH                        1  /* SDR_UVLO */
> +#define WM8400_SDR_DC2_UV                       0x0020  /* SDR_DC2_UV */
> +#define WM8400_SDR_DC2_UV_MASK                  0x0020  /* SDR_DC2_UV */
> +#define WM8400_SDR_DC2_UV_SHIFT                      5  /* SDR_DC2_UV */
> +#define WM8400_SDR_DC2_UV_WIDTH                      1  /* SDR_DC2_UV */
> +#define WM8400_SDR_DC1_UV                       0x0010  /* SDR_DC1_UV */
> +#define WM8400_SDR_DC1_UV_MASK                  0x0010  /* SDR_DC1_UV */
> +#define WM8400_SDR_DC1_UV_SHIFT                      4  /* SDR_DC1_UV */
> +#define WM8400_SDR_DC1_UV_WIDTH                      1  /* SDR_DC1_UV */
> +#define WM8400_SDR_LDO4_UV                      0x0008  /* SDR_LDO4_UV */
> +#define WM8400_SDR_LDO4_UV_MASK                 0x0008  /* SDR_LDO4_UV */
> +#define WM8400_SDR_LDO4_UV_SHIFT                     3  /* SDR_LDO4_UV */
> +#define WM8400_SDR_LDO4_UV_WIDTH                     1  /* SDR_LDO4_UV */
> +#define WM8400_SDR_LDO3_UV                      0x0004  /* SDR_LDO3_UV */
> +#define WM8400_SDR_LDO3_UV_MASK                 0x0004  /* SDR_LDO3_UV */
> +#define WM8400_SDR_LDO3_UV_SHIFT                     2  /* SDR_LDO3_UV */
> +#define WM8400_SDR_LDO3_UV_WIDTH                     1  /* SDR_LDO3_UV */
> +#define WM8400_SDR_LDO2_UV                      0x0002  /* SDR_LDO2_UV */
> +#define WM8400_SDR_LDO2_UV_MASK                 0x0002  /* SDR_LDO2_UV */
> +#define WM8400_SDR_LDO2_UV_SHIFT                     1  /* SDR_LDO2_UV */
> +#define WM8400_SDR_LDO2_UV_WIDTH                     1  /* SDR_LDO2_UV */
> +#define WM8400_SDR_LDO1_UV                      0x0001  /* SDR_LDO1_UV */
> +#define WM8400_SDR_LDO1_UV_MASK                 0x0001  /* SDR_LDO1_UV */
> +#define WM8400_SDR_LDO1_UV_SHIFT                     0  /* SDR_LDO1_UV */
> +#define WM8400_SDR_LDO1_UV_WIDTH                     1  /* SDR_LDO1_UV */
> +
> +/*
> + * R84 (0x54) - Line Circuits
> + */
> +#define WM8400_BG_LINE_COMP                     0x8000  /* BG_LINE_COMP */
> +#define WM8400_BG_LINE_COMP_MASK                0x8000  /* BG_LINE_COMP */
> +#define WM8400_BG_LINE_COMP_SHIFT                   15  /* BG_LINE_COMP */
> +#define WM8400_BG_LINE_COMP_WIDTH                    1  /* BG_LINE_COMP */
> +#define WM8400_LINE_CMP_VTHI_MASK               0x00F0  /* LINE_CMP_VTHI - [7:4] */
> +#define WM8400_LINE_CMP_VTHI_SHIFT                   4  /* LINE_CMP_VTHI - [7:4] */
> +#define WM8400_LINE_CMP_VTHI_WIDTH                   4  /* LINE_CMP_VTHI - [7:4] */
> +#define WM8400_LINE_CMP_VTHD_MASK               0x000F  /* LINE_CMP_VTHD - [3:0] */
> +#define WM8400_LINE_CMP_VTHD_SHIFT                   0  /* LINE_CMP_VTHD - [3:0] */
> +#define WM8400_LINE_CMP_VTHD_WIDTH                   4  /* LINE_CMP_VTHD - [3:0] */
> +
> +u16 wm8400_reg_read(struct wm8400 *wm8400, u8 reg);
> +int wm8400_block_read(struct wm8400 *wm8400, u8 reg, int count, u16 *data);
> +int wm8400_set_bits(struct wm8400 *wm8400, u8 reg, u16 mask, u16 val);
> +
> +#endif
> -- 
> 1.5.6.5
> 
--
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