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/*
* Copyright (C) ST-Ericsson SA 2011
*
* Author: Par-Gunnar Hjalmdahl <par-gunnar.p.hjalmdahl@stericsson.com>
* License terms: GNU General Public License (GPL), version 2.
*/
#ifndef __DEVICES_CG2900_H
#define __DEVICES_CG2900_H
#include "cg2900.h"
#include <linux/clk.h>
#define CHIP_ENABLE_PDB_LOW_TIMEOUT 100 /* ms */
#define CHIP_ENABLE_PMU_EN_TIMEOUT 300 /* us */
struct dcg2900_info {
int gbf_gpio;
int pmuen_gpio;
int bt_gpio;
bool sleep_gpio_set;
u8 gpio_0_7_pull_up;
u8 gpio_8_15_pull_up;
u8 gpio_16_20_pull_up;
u8 gpio_0_7_pull_down;
u8 gpio_8_15_pull_down;
u8 gpio_16_20_pull_down;
struct clk *lpoclk;
struct regulator *regulator_wlan;
};
extern void dcg2900_u8500_enable_chip(struct cg2900_chip_dev *dev);
extern void dcg2900_u8500_disable_chip(struct cg2900_chip_dev *dev);
extern int dcg2900_u8500_setup(struct cg2900_chip_dev *dev,
struct dcg2900_info *info);
extern void dcg2900_u5500_enable_chip(struct cg2900_chip_dev *dev);
extern void dcg2900_u5500_disable_chip(struct cg2900_chip_dev *dev);
extern int dcg2900_u5500_setup(struct cg2900_chip_dev *dev,
struct dcg2900_info *info);
extern void dcg2900_u5500_enable_chip(struct cg2900_chip_dev *dev);
extern void dcg2900_u5500_disable_chip(struct cg2900_chip_dev *dev);
extern int dcg2900_u5500_setup(struct cg2900_chip_dev *dev,
struct dcg2900_info *info);
/**
* enum cg2900_gpio_pull_sleep - GPIO pull setting in sleep.
* @CG2900_NO_PULL: Normal input in sleep (no pull up or down).
* @CG2900_PULL_UP: Pull up in sleep.
* @CG2900_PULL_DN: Pull down in sleep.
*/
enum cg2900_gpio_pull_sleep {
CG2900_NO_PULL,
CG2900_PULL_UP,
CG2900_PULL_DN
};
/**
* dcg2900_init_platdata() - Initializes platform data with callback functions.
* @data: Platform data.
*/
extern void dcg2900_init_platdata(struct cg2900_platform_data *data);
#endif /* __DEVICES_CG2900_H */
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