| /* |
| * Japan Display Inc. INPUT_MT_WRAPPER Device Driver |
| * |
| * Copyright (C) 2013-2014 Japan Display 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, 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. |
| * |
| * 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., 51 Franklin Street, Fifth Floor, Boston, |
| * MA 02110-1301, USA. |
| * |
| */ |
| #ifndef _INPUT_MT_WRAPPER_H_ |
| #define _INPUT_MT_WRAPPER_H_ |
| |
| #define INPUT_MT_WRAPPER_MAX_FINGERS (10) |
| #define INPUT_MT_WRAPPER_MIN_AREA (0) |
| #define INPUT_MT_WRAPPER_MAX_AREA (10) |
| #define INPUT_MT_WRAPPER_MIN_X (0) |
| #define INPUT_MT_WRAPPER_MAX_X (1080) |
| #define INPUT_MT_WRAPPER_MIN_Y (0) |
| #define INPUT_MT_WRAPPER_MAX_Y (1920) |
| #define INPUT_MT_WRAPPER_MIN_Z (0) |
| #define INPUT_MT_WRAPPER_MAX_Z (255) |
| |
| struct input_mt_wrapper_touch_data { |
| unsigned short x; |
| unsigned short y; |
| unsigned short z; |
| unsigned short t; |
| }; |
| |
| struct input_mt_wrapper_ioctl_touch_data { |
| struct input_mt_wrapper_touch_data touch[INPUT_MT_WRAPPER_MAX_FINGERS]; |
| unsigned char t_num; |
| }; |
| |
| /* commands */ |
| #define INPUT_MT_WRAPPER_IO_TYPE (0xB9) |
| #define INPUT_MT_WRAPPER_IOCTL_CMD_SET_COORDINATES \ |
| _IOWR(INPUT_MT_WRAPPER_IO_TYPE, 0x01, \ |
| struct input_mt_wrapper_ioctl_touch_data) |
| |
| #endif /* _INPUT_MT_WRAPPER_H_ */ |