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/*
* Copyright (C) 2010, Imagis Technology Co. Ltd. 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 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.
*
*/
#ifndef __IST30XX_MISC_H__
#define __IST30XX_MISC_H__
#include "ist30xx_tsp.h"
#define IST30XXB_RAW_ADDR (0x40100200)
#define IST30XXB_FILTER_ADDR (0x40101000)
#define IST30XX_RX_CNT_ADDR (0x20000038)
#define IST30XX_CONFIG_ADDR (0x20000040)
#define NODE_FLAG_RAW (1)
#define NODE_FLAG_BASE (1 << 1)
#define NODE_FLAG_FILTER (1 << 2)
#define NODE_FLAG_DIFF (1 << 3)
#define NODE_FLAG_ALL (0xF)
#define NODE_FLAG_NO_CCP (1 << 7)
struct TSP_CH_NUM {
u8 tx;
u8 rx;
};
struct TSP_NODE_BUF {
u16 raw[NODE_TX_NUM][NODE_RX_NUM];
u16 base[NODE_TX_NUM][NODE_RX_NUM];
u16 filter[NODE_TX_NUM][NODE_RX_NUM];
u16 min_raw;
u16 max_raw;
u16 min_base;
u16 max_base;
u16 len;
};
struct TSP_DIRECTION {
bool swap_xy;
bool flip_x;
bool flip_y;
};
typedef struct _TSP_INFO {
struct TSP_CH_NUM ch_num;
struct TSP_DIRECTION dir;
struct TSP_NODE_BUF node;
int height;
int width;
int finger_num;
} TSP_INFO;
typedef struct _TKEY_INFO {
int key_num;
bool enable;
bool axis_rx;
u8 axis_chnum;
u8 ch_num[5];
} TKEY_INFO;
int ist30xx_parse_touch_node(u8 flag, struct TSP_NODE_BUF *node);
int ist30xx_read_touch_node(u8 flag, struct TSP_NODE_BUF *node);
int ist30xx_tsp_update_info(void);
int ist30xx_tkey_update_info(void);
int ist30xx_get_tsp_info(struct ist30xx_data *data);
int ist30xx_get_tkey_info(struct ist30xx_data *data);
int ist30xx_init_misc_sysfs(void);
#endif // __IST30XX_MISC_H__
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