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/*
* Copyright (C) 2010 Motorola Mobility, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License 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.
*
* 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., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307, USA
*/
/* Defines generic platform structures for touch drivers */
#ifndef _LINUX_TOUCH_PLATFORM_H
#define _LINUX_TOUCH_PLATFORM_H
#include <linux/types.h>
#define ATMXT_I2C_NAME "atmxt-i2c"
#define SY3200_I2C_NAME "sy3200-i2c"
#define SY3400_I2C_NAME "sy3400-i2c"
struct touch_settings {
uint8_t *data;
uint8_t size;
uint8_t tag;
} __attribute__ ((packed));
struct touch_firmware {
uint8_t *img;
uint32_t size;
uint8_t *ver;
uint8_t vsize;
uint8_t *private_fw_v;
uint8_t private_fw_v_size;
uint8_t *public_fw_v;
uint8_t public_fw_v_size;
} __attribute__ ((packed));
struct touch_framework {
const uint16_t *abs;
uint8_t size;
uint8_t enable_vkeys;
} __attribute__ ((packed));
/* Not all the fields will be used by all the drivers */
struct touch_platform_data {
struct touch_settings *sett[256];
struct touch_firmware *fw;
struct touch_framework *frmwrk;
uint8_t addr[2];
uint32_t flags;
int gpio_enable;
int gpio_reset;
int gpio_interrupt;
int gpio_sda;
int gpio_scl;
char *filename;
int always_on_capable;
int purge_enabled;
/* as of 2/8/2012, used only by Melfas driver */
int max_x;
int max_y;
bool invert_x;
bool invert_y;
char fw_name[20];
int (*mux_fw_flash)(bool to_gpios);
void (*int_latency)(void);
void (*int_time)(void);
u32 (*get_avg_lat)(void);
u32 (*get_high_lat)(void);
u32 (*get_slow_cnt)(void);
u32 (*get_int_cnt)(void);
void (*set_dbg_lvl)(u8 debug_level);
u8 (*get_dbg_lvl)(void);
u32 (*get_time_ptr)(u64 **timestamp);
u32 (*get_lat_ptr)(u32 **latency);
void (*set_time_ptr)(unsigned long ptr);
void (*set_lat_ptr)(unsigned long ptr);
} __attribute__ ((packed));
#ifdef CONFIG_TOUCHSCREEN_MELFAS100_TS
/* defined in drivers/input/melfas_instr.c */
extern void touch_calculate_latency(void);
extern void touch_set_int_time(void);
extern u32 touch_get_avg_latency(void);
extern u32 touch_get_high_latency(void);
extern u32 touch_get_slow_int_count(void);
extern u32 touch_get_int_count(void);
extern void touch_set_latency_debug_level(u8 debug_level);
extern u8 touch_get_latency_debug_level(void);
extern u32 touch_get_timestamp_ptr(u64 **timestamp);
extern u32 touch_get_latency_ptr(u32 **latency);
# define MMI_TOUCH_CALCULATE_LATENCY_FUNC touch_calculate_latency
# define MMI_TOUCH_SET_INT_TIME_FUNC touch_set_int_time
# define MMI_TOUCH_GET_AVG_LATENCY_FUNC touch_get_avg_latency
# define MMI_TOUCH_GET_HIGH_LATENCY_FUNC touch_get_high_latency
# define MMI_TOUCH_GET_SLOW_INT_COUNT_FUNC touch_get_slow_int_count
# define MMI_TOUCH_GET_INT_COUNT_FUNC touch_get_int_count
# define MMI_TOUCH_SET_LATENCY_DEBUG_LEVEL_FUNC touch_set_latency_debug_level
# define MMI_TOUCH_GET_LATENCY_DEBUG_LEVEL_FUNC touch_get_latency_debug_level
# define MMI_TOUCH_GET_TIMESTAMP_PTR_FUNC touch_get_timestamp_ptr
# define MMI_TOUCH_GET_LATENCY_PTR_FUNC touch_get_latency_ptr
#else /* CONFIG_TOUCHSCREEN_MELFAS100_TS */
# define MMI_TOUCH_CALCULATE_LATENCY_FUNC NULL
# define MMI_TOUCH_SET_INT_TIME_FUNC NULL
# define MMI_TOUCH_GET_AVG_LATENCY_FUNC NULL
# define MMI_TOUCH_GET_HIGH_LATENCY_FUNC NULL
# define MMI_TOUCH_GET_SLOW_INT_COUNT_FUNC NULL
# define MMI_TOUCH_GET_INT_COUNT_FUNC NULL
# define MMI_TOUCH_SET_LATENCY_DEBUG_LEVEL_FUNC NULL
# define MMI_TOUCH_GET_LATENCY_DEBUG_LEVEL_FUNC NULL
# define MMI_TOUCH_GET_TIMESTAMP_PTR_FUNC NULL
# define MMI_TOUCH_GET_LATENCY_PTR_FUNC NULL
#endif /* CONFIG_TOUCHSCREEN_MELFAS100_TS */
#endif /* _LINUX_TOUCH_PLATFORM_H */
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