arch/arm/mach-msm/include/mach/mpp.h

/* Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * 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.
 *
 */

#ifndef __ARCH_ARM_MACH_MSM_MPP_H
#define __ARCH_ARM_MACH_MSM_MPP_H

#ifdef CONFIG_PMIC8058
#define	MPPS		12
#else
#define	MPPS		22
#endif

/* Digital Logical Output Level */
enum {
	MPP_DLOGIC_LVL_MSME,
	MPP_DLOGIC_LVL_MSMP,
	MPP_DLOGIC_LVL_RUIM,
	MPP_DLOGIC_LVL_MMC,
	MPP_DLOGIC_LVL_VDD,
};

/* Digital Logical Output Control Value */
enum {
	MPP_DLOGIC_OUT_CTRL_LOW,
	MPP_DLOGIC_OUT_CTRL_HIGH,
	MPP_DLOGIC_OUT_CTRL_MPP,	/* MPP Output = MPP Input */
	MPP_DLOGIC_OUT_CTRL_NOT_MPP,	/* MPP Output = Inverted MPP Input */
};

/* Digital Logical Input Value */
enum {
	MPP_DLOGIC_IN_DBUS_NONE,
	MPP_DLOGIC_IN_DBUS_1,
	MPP_DLOGIC_IN_DBUS_2,
	MPP_DLOGIC_IN_DBUS_3,
};

#define MPP_CFG(level, control) ((((level) & 0x0FFFF) << 16) | \
				 ((control) & 0x0FFFF))
#define MPP_CFG_INPUT(level, dbus) ((((level) & 0x0FFFF) << 16) | \
				 ((dbus) & 0x0FFFF))

/* Use mpp number starting from 0 */
int mpp_config_digital_out(unsigned mpp, unsigned config);
int mpp_config_digital_in(unsigned mpp, unsigned config);

/* PM8058/PM8901 definitions */

/* APIs */
#ifdef CONFIG_PMIC8058
int pm8058_mpp_config(unsigned mpp, unsigned type, unsigned level,
		      unsigned control);
#else
static inline int pm8058_mpp_config(unsigned mpp, unsigned type,
				    unsigned level, unsigned control)
{
	return -EINVAL;
}
#endif

#ifdef CONFIG_PMIC8901
int pm8901_mpp_config(unsigned mpp, unsigned type, unsigned level,
		      unsigned control);
#else
static inline int pm8901_mpp_config(unsigned mpp, unsigned type,
				    unsigned level, unsigned control)
{
	return -EINVAL;
}
#endif

/* MPP Type: type */
#define	PM_MPP_TYPE_D_INPUT		0
#define	PM_MPP_TYPE_D_OUTPUT		1
#define	PM_MPP_TYPE_D_BI_DIR		2
#define	PM_MPP_TYPE_A_INPUT		3
#define	PM_MPP_TYPE_A_OUTPUT		4
#define	PM_MPP_TYPE_SINK		5
#define	PM_MPP_TYPE_DTEST_SINK		6
#define	PM_MPP_TYPE_DTEST_OUTPUT	7


/* Digital Input/Output: level [8058] */
#define	PM8058_MPP_DIG_LEVEL_VPH	0
#define	PM8058_MPP_DIG_LEVEL_S3		1
#define	PM8058_MPP_DIG_LEVEL_L2		2
#define	PM8058_MPP_DIG_LEVEL_L3		3

/* Digital Input/Output: level [8901] */
#define	PM8901_MPP_DIG_LEVEL_MSMIO	0
#define	PM8901_MPP_DIG_LEVEL_DIG	1
#define	PM8901_MPP_DIG_LEVEL_L5		2
#define	PM8901_MPP_DIG_LEVEL_S4		3
#define	PM8901_MPP_DIG_LEVEL_VPH	4

/* Digital Input: control */
#define	PM_MPP_DIN_TO_INT		0
#define	PM_MPP_DIN_TO_DBUS1		1
#define	PM_MPP_DIN_TO_DBUS2		2
#define	PM_MPP_DIN_TO_DBUS3		3

/* Digital Output: control */
#define	PM_MPP_DOUT_CTL_LOW		0
#define	PM_MPP_DOUT_CTL_HIGH		1
#define	PM_MPP_DOUT_CTL_MPP		2
#define	PM_MPP_DOUT_CTL_INV_MPP		3

/* Bidirectional: control */
#define	PM_MPP_BI_PULLUP_1KOHM		0
#define	PM_MPP_BI_PULLUP_OPEN		1
#define	PM_MPP_BI_PULLUP_10KOHM		2
#define	PM_MPP_BI_PULLUP_30KOHM		3

/* Analog Input: level */
#define	PM_MPP_AIN_AMUX_CH5		0
#define	PM_MPP_AIN_AMUX_CH6		1
#define	PM_MPP_AIN_AMUX_CH7		2
#define	PM_MPP_AIN_AMUX_CH8		3
#define	PM_MPP_AIN_AMUX_CH9		4
#define	PM_MPP_AIN_AMUX_ABUS1		5
#define	PM_MPP_AIN_AMUX_ABUS2		6
#define	PM_MPP_AIN_AMUX_ABUS3		7

/* Analog Output: level */
#define	PM_MPP_AOUT_LVL_1V25		0
#define	PM_MPP_AOUT_LVL_1V25_2		1
#define	PM_MPP_AOUT_LVL_0V625		2
#define	PM_MPP_AOUT_LVL_0V3125		3
#define	PM_MPP_AOUT_LVL_MPP		4
#define	PM_MPP_AOUT_LVL_ABUS1		5
#define	PM_MPP_AOUT_LVL_ABUS2		6
#define	PM_MPP_AOUT_LVL_ABUS3		7

/* Analog Output: control */
#define	PM_MPP_AOUT_CTL_DISABLE		0
#define	PM_MPP_AOUT_CTL_ENABLE		1
#define	PM_MPP_AOUT_CTL_MPP_HIGH_EN	2
#define	PM_MPP_AOUT_CTL_MPP_LOW_EN	3

/* Current Sink: level */
#define	PM_MPP_CS_OUT_5MA		0
#define	PM_MPP_CS_OUT_10MA		1
#define	PM_MPP_CS_OUT_15MA		2
#define	PM_MPP_CS_OUT_20MA		3
#define	PM_MPP_CS_OUT_25MA		4
#define	PM_MPP_CS_OUT_30MA		5
#define	PM_MPP_CS_OUT_35MA		6
#define	PM_MPP_CS_OUT_40MA		7

/* Current Sink: control */
#define	PM_MPP_CS_CTL_DISABLE		0
#define	PM_MPP_CS_CTL_ENABLE		1
#define	PM_MPP_CS_CTL_MPP_HIGH_EN	2
#define	PM_MPP_CS_CTL_MPP_LOW_EN	3

/* DTEST Current Sink: control */
#define	PM_MPP_DTEST_CS_CTL_EN1		0
#define	PM_MPP_DTEST_CS_CTL_EN2		1
#define	PM_MPP_DTEST_CS_CTL_EN3		2
#define	PM_MPP_DTEST_CS_CTL_EN4		3

/* DTEST Digital Output: control */
#define	PM_MPP_DTEST_DBUS1		0
#define	PM_MPP_DTEST_DBUS2		1
#define	PM_MPP_DTEST_DBUS3		2
#define	PM_MPP_DTEST_DBUS4		3

/* Helper APIs */
static inline int pm8058_mpp_config_digital_in(unsigned mpp, unsigned level,
					       unsigned control)
{
	return pm8058_mpp_config(mpp, PM_MPP_TYPE_D_INPUT, level, control);
}

static inline int pm8058_mpp_config_digital_out(unsigned mpp, unsigned level,
						unsigned control)
{
	return pm8058_mpp_config(mpp, PM_MPP_TYPE_D_OUTPUT, level, control);
}

static inline int pm8058_mpp_config_bi_dir(unsigned mpp, unsigned level,
					   unsigned control)
{
	return pm8058_mpp_config(mpp, PM_MPP_TYPE_D_BI_DIR, level, control);
}

static inline int pm8058_mpp_config_analog_input(unsigned mpp, unsigned level,
						 unsigned control)
{
	return pm8058_mpp_config(mpp, PM_MPP_TYPE_A_INPUT, level, control);
}

static inline int pm8058_mpp_config_analog_output(unsigned mpp, unsigned level,
						  unsigned control)
{
	return pm8058_mpp_config(mpp, PM_MPP_TYPE_A_OUTPUT, level, control);
}

static inline int pm8058_mpp_config_current_sink(unsigned mpp, unsigned level,
						 unsigned control)
{
	return pm8058_mpp_config(mpp, PM_MPP_TYPE_SINK, level, control);
}

static inline int pm8058_mpp_config_dtest_sink(unsigned mpp, unsigned level,
					       unsigned control)
{
	return pm8058_mpp_config(mpp, PM_MPP_TYPE_DTEST_SINK, level, control);
}

static inline int pm8058_mpp_config_dtest_output(unsigned mpp, unsigned level,
						 unsigned control)
{
	return pm8058_mpp_config(mpp, PM_MPP_TYPE_DTEST_OUTPUT,
				 level, control);
}

static inline int pm8901_mpp_config_digital_in(unsigned mpp, unsigned level,
					       unsigned control)
{
	return pm8901_mpp_config(mpp, PM_MPP_TYPE_D_INPUT, level, control);
}

static inline int pm8901_mpp_config_digital_out(unsigned mpp, unsigned level,
						unsigned control)
{
	return pm8901_mpp_config(mpp, PM_MPP_TYPE_D_OUTPUT, level, control);
}

static inline int pm8901_mpp_config_bi_dir(unsigned mpp, unsigned level,
					   unsigned control)
{
	return pm8901_mpp_config(mpp, PM_MPP_TYPE_D_BI_DIR, level, control);
}

static inline int pm8901_mpp_config_analog_input(unsigned mpp, unsigned level,
						 unsigned control)
{
	return pm8901_mpp_config(mpp, PM_MPP_TYPE_A_INPUT, level, control);
}

static inline int pm8901_mpp_config_analog_output(unsigned mpp, unsigned level,
						  unsigned control)
{
	return pm8901_mpp_config(mpp, PM_MPP_TYPE_A_OUTPUT, level, control);
}

static inline int pm8901_mpp_config_current_sink(unsigned mpp, unsigned level,
						 unsigned control)
{
	return pm8901_mpp_config(mpp, PM_MPP_TYPE_SINK, level, control);
}

static inline int pm8901_mpp_config_dtest_sink(unsigned mpp, unsigned level,
					       unsigned control)
{
	return pm8901_mpp_config(mpp, PM_MPP_TYPE_DTEST_SINK, level, control);
}

static inline int pm8901_mpp_config_dtest_output(unsigned mpp, unsigned level,
						 unsigned control)
{
	return pm8901_mpp_config(mpp, PM_MPP_TYPE_DTEST_OUTPUT,
				 level, control);
}
#endif