diff options
Diffstat (limited to 'include/linux/input/auo-pixcir-ts.h')
| -rw-r--r-- | include/linux/input/auo-pixcir-ts.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/include/linux/input/auo-pixcir-ts.h b/include/linux/input/auo-pixcir-ts.h new file mode 100644 index 000000000000..75d4be717714 --- /dev/null +++ b/include/linux/input/auo-pixcir-ts.h @@ -0,0 +1,56 @@ +/* + * Driver for AUO in-cell touchscreens + * + * Copyright (c) 2011 Heiko Stuebner <heiko@sntech.de> + * + * based on auo_touch.h from Dell Streak kernel + * + * Copyright (c) 2008 QUALCOMM Incorporated. + * Copyright (c) 2008 QUALCOMM USA, INC. + * + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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 __AUO_PIXCIR_TS_H__ +#define __AUO_PIXCIR_TS_H__ + +/* + * Interrupt modes: + * periodical: interrupt is asserted periodicaly + * compare coordinates: interrupt is asserted when coordinates change + * indicate touch: interrupt is asserted during touch + */ +#define AUO_PIXCIR_INT_PERIODICAL 0x00 +#define AUO_PIXCIR_INT_COMP_COORD 0x01 +#define AUO_PIXCIR_INT_TOUCH_IND 0x02 + +/* + * @gpio_int interrupt gpio + * @int_setting one of AUO_PIXCIR_INT_* + * @init_hw hardwarespecific init + * @exit_hw hardwarespecific shutdown + * @x_max x-resolution + * @y_max y-resolution + */ +struct auo_pixcir_ts_platdata { + int gpio_int; + + int int_setting; + + void (*init_hw)(struct i2c_client *); + void (*exit_hw)(struct i2c_client *); + + unsigned int x_max; + unsigned int y_max; +}; + +#endif |