mirror of
https://github.com/CTCaer/hekate
synced 2024-11-16 17:09:27 +00:00
115 lines
No EOL
3.5 KiB
C
115 lines
No EOL
3.5 KiB
C
/*
|
|
* Touch driver for Nintendo Switch's STMicroelectronics FingerTip S touch controller
|
|
*
|
|
* Copyright (c) 2018 langerhans
|
|
* Copyright (c) 2018 CTCaer
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __TOUCH_H_
|
|
#define __TOUCH_H_
|
|
|
|
#include "../utils/types.h"
|
|
|
|
#define STMFTS_I2C_ADDR 0x49
|
|
|
|
/* I2C commands */
|
|
#define STMFTS_READ_INFO 0x80
|
|
#define STMFTS_READ_STATUS 0x84
|
|
#define STMFTS_READ_ONE_EVENT 0x85
|
|
#define STMFTS_READ_ALL_EVENT 0x86
|
|
#define STMFTS_LATEST_EVENT 0x87
|
|
#define STMFTS_SLEEP_IN 0x90
|
|
#define STMFTS_SLEEP_OUT 0x91
|
|
#define STMFTS_MS_MT_SENSE_OFF 0x92
|
|
#define STMFTS_MS_MT_SENSE_ON 0x93
|
|
#define STMFTS_SS_HOVER_SENSE_OFF 0x94
|
|
#define STMFTS_SS_HOVER_SENSE_ON 0x95
|
|
#define STMFTS_MS_KEY_SENSE_OFF 0x9A
|
|
#define STMFTS_MS_KEY_SENSE_ON 0x9B
|
|
#define STMFTS_SYSTEM_RESET 0xA0
|
|
#define STMFTS_CLEAR_EVENT_STACK 0xA1
|
|
#define STMFTS_FULL_FORCE_CALIBRATION 0xA2
|
|
#define STMFTS_MS_CX_TUNING 0xA3
|
|
#define STMFTS_SS_CX_TUNING 0xA4
|
|
#define STMFTS_RELEASEINFO 0xAA
|
|
#define STMFTS_WRITE_REG 0xB6
|
|
#define STMFTS_RW_FB_REG 0xD0 // read data
|
|
|
|
#define STMFTS_UNK0 0xB8 //Request compensation
|
|
#define STMFTS_UNK1 0xCF
|
|
#define STMFTS_UNK2 0xF7
|
|
#define STMFTS_UNK3 0xFA
|
|
#define STMFTS_UNK4 0xF9
|
|
#define STMFTS_UNK5 0x62
|
|
|
|
|
|
/* events */
|
|
#define STMFTS_EV_NO_EVENT 0x00
|
|
#define STMFTS_EV_MULTI_TOUCH_DETECTED 0x02
|
|
#define STMFTS_EV_MULTI_TOUCH_ENTER 0x03
|
|
#define STMFTS_EV_MULTI_TOUCH_LEAVE 0x04
|
|
#define STMFTS_EV_MULTI_TOUCH_MOTION 0x05
|
|
#define STMFTS_EV_HOVER_ENTER 0x07
|
|
#define STMFTS_EV_HOVER_LEAVE 0x08
|
|
#define STMFTS_EV_HOVER_MOTION 0x09
|
|
#define STMFTS_EV_KEY_STATUS 0x0e
|
|
#define STMFTS_EV_ERROR 0x0f
|
|
|
|
#define STMFTS_EV_CONTROLLER_READY 0x10
|
|
#define STMFTS_EV_SLEEP_OUT_CONTROLLER_READY 0x11
|
|
#define STMFTS_EV_STATUS 0x16
|
|
#define STMFTS_EV_DEBUG 0xDB
|
|
|
|
/* multi touch related event masks */
|
|
#define STMFTS_MASK_EVENT_ID 0x0F
|
|
#define STMFTS_MASK_TOUCH_ID 0xF0
|
|
#define STMFTS_MASK_LEFT_EVENT 0x0F
|
|
#define STMFTS_MASK_X_MSB 0x0F
|
|
#define STMFTS_MASK_Y_LSB 0xF0
|
|
|
|
/* key related event masks */
|
|
#define STMFTS_MASK_KEY_NO_TOUCH 0x00
|
|
#define STMFTS_MASK_KEY_MENU 0x01
|
|
#define STMFTS_MASK_KEY_BACK 0x02
|
|
|
|
#define STMFTS_EVENT_SIZE 8
|
|
#define STMFTS_STACK_DEPTH 32
|
|
#define STMFTS_DATA_MAX_SIZE (STMFTS_EVENT_SIZE * STMFTS_STACK_DEPTH)
|
|
#define STMFTS_MAX_FINGERS 10
|
|
|
|
typedef struct _touch_event {
|
|
u8 raw[8];
|
|
u16 type; // Event type.
|
|
u16 x; // Horizontal coordinates.
|
|
u16 y; // Vertical coordinates.
|
|
u8 z;
|
|
u8 fingers;
|
|
bool touch;
|
|
} touch_event;
|
|
|
|
typedef struct _touch_info {
|
|
u16 chip_id;
|
|
u16 fw_ver;
|
|
u16 config_id;
|
|
u16 config_ver;
|
|
} touch_info;
|
|
|
|
int touch_power_on();
|
|
void touch_power_off();
|
|
void touch_poll(touch_event *event);
|
|
touch_event touch_poll_wait();
|
|
touch_info touch_get_info();
|
|
|
|
#endif /* __TOUCH_H_ */ |