/* Copyright (c) 2013-2014, The Linux Foundation. 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 _FSM_RFIC_H_
#define _FSM_RFIC_H_

#include <linux/ioctl.h>
#include <mach/gpiomux.h>

void fsm9900_gluon_init(void);
void fsm9900_rfic_init(void);
void fsm9900_mtr_init(void);

void mpll10_326_clk_init(void);
void mpll10_345_clk_init(void);

/*
 * Device interface
 */

#define RFIC_FTR_DEVICE_NAME		"rfic_ftr"
#define RFIC_MTR_DEVICE_NAME		"rfic_mtr"
#define RFIC_WTR_DEVICE_NAME		"rfic_wtr"
#define RFIC_WGR_DEVICE_NAME		"rfic_wgr"
#define GRFC_DEVICE_NAME		"grfc"
#define PDM_DEVICE_NAME			"pdm"
#define BBIF_DEVICE_NAME		"bbif"

#define LDO11  1
#define LDO18  2
#define LDO19  3
#define LDO23  4
#define LDO25  5
#define LDO26  6

/*
 * IOCTL interface
 */

/*
 * Macro to associate the "bus" and "address" pair when accessing the RFIC.
 * Using a 32 bit address, reserve the upper 8 bits for the bus value, and
 * the lower 24 bits for the address.
 */

#define RFIC_FTR_ADDR(bus, addr)	(((bus&0x03)<<24)|(addr&0xFFFFFF))
#define RFIC_FTR_GET_ADDR(busaddr)	(busaddr&0xFFFFFF)
#define RFIC_FTR_GET_BUS(busaddr)	((busaddr>>24)&0x03)

struct rfic_write_register_param {
	unsigned int rficaddr;
	unsigned int value;
};

struct rfic_write_register_mask_param {
	unsigned int rficaddr;
	unsigned int value;
	unsigned int mask;
};

struct rfic_grfc_param {
	unsigned int grfcid;
	unsigned int maskvalue;
	unsigned int ctrlvalue;
};

struct pdm_param {
	unsigned int num;
	unsigned int value;
	unsigned int enable;
};

struct bbif_param {
	unsigned int offset;
	unsigned int value;
};

struct bbif_bw_config {
	unsigned int adc_number;
	unsigned int bbrx_test1;
	unsigned int bbrx_test2;
	unsigned int bbrx_test3;
	unsigned int bbrx_config;
};

struct gpio_alt_config {
	unsigned char gpio;
	unsigned char func;
	unsigned char drv;
	unsigned char pull;
	unsigned char dir;
};

struct rfic_gpio_param {
	unsigned int num;
	struct gpio_alt_config *pArray;
};

struct rfic_wfm_param {
	unsigned int num;
	unsigned int offset;
	 void *pArray;
};

#define RFIC_IOCTL_MAGIC				'f'
#define RFIC_IOCTL_READ_REGISTER \
	_IOC(_IOC_READ, RFIC_IOCTL_MAGIC, 0x01, \
		sizeof(unsigned int *))
#define RFIC_IOCTL_WRITE_REGISTER \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x02, \
		sizeof(struct rfic_write_register_param *))
#define RFIC_IOCTL_WRITE_REGISTER_WITH_MASK \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x03, \
		sizeof(struct rfic_write_register_mask_param *))
#define RFIC_IOCTL_WRITE_PVC_REGISTER \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x04, \
		sizeof(struct rfic_write_register_param *))
#define RFIC_IOCTL_WRITE_PVC_REGISTER_WITH_BUS \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x05, \
		sizeof(struct rfic_write_register_param *))
#define RFIC_IOCTL_GET_GRFC \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x10, \
		sizeof(struct rfic_grfc_param *))
#define RFIC_IOCTL_SET_GRFC \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x11, \
		sizeof(struct rfic_grfc_param *))
#define RFIC_IOCTL_GPIO_SETTING \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x12, \
		sizeof(struct gpiomux_config_t *))
#define RFIC_IOCTL_GET_BOARDID \
	_IOC(_IOC_READ, RFIC_IOCTL_MAGIC, 0x20, \
		sizeof(unsigned int *))
#define RFIC_IOCTL_SET_BOARDID \
	_IOC(_IOC_READ, RFIC_IOCTL_MAGIC, 0x21, \
		sizeof(unsigned int *))
#define RFIC_IOCTL_GET_PDM \
	_IOC(_IOC_READ, RFIC_IOCTL_MAGIC, 0x31, \
		sizeof(unsigned int *))
#define RFIC_IOCTL_SET_PDM \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x32, \
		sizeof(struct pdm_write_param *))
#define BBIF_IOCTL_GET \
	_IOC(_IOC_READ, RFIC_IOCTL_MAGIC, 0x41, \
		sizeof(struct bbif_param *))
#define BBIF_IOCTL_SET \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x42, \
		sizeof(struct bbif_param *))
#define BBIF_IOCTL_SET_ADC_BW \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x43, \
		sizeof(struct bbif_bw_param *))
#define BBIF_IOCTL_SET_ADC_CLK \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x44, \
		sizeof(unsigned int *))
#define RFIC_IOCTL_SET_LDO \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x50, \
		sizeof(unsigned int *))
#define RFIC_IOCTL_SET_WFM \
	_IOC(_IOC_WRITE, RFIC_IOCTL_MAGIC, 0x51, \
		sizeof(unsigned int *))
#endif /* _FSM_RFIC_H_ */