diff options
Diffstat (limited to 'kernel/include/linux')
| -rw-r--r-- | kernel/include/linux/input/synaptics_dsx.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/kernel/include/linux/input/synaptics_dsx.h b/kernel/include/linux/input/synaptics_dsx.h new file mode 100644 index 000000000000..b779e42a9bac --- /dev/null +++ b/kernel/include/linux/input/synaptics_dsx.h @@ -0,0 +1,59 @@ +/* + * Synaptics RMI4 touchscreen driver + * + * Copyright (C) 2012 Synaptics Incorporated + * + * Copyright (C) 2012 Alexandra Chin <alexandra.chin@tw.synaptics.com> + * Copyright (C) 2012 Scott Lin <scott.lin@tw.synaptics.com> + * + * 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 _SYNAPTICS_DSX_H_ +#define _SYNAPTICS_DSX_H_ + +/* + * struct synaptics_rmi4_capacitance_button_map - 0d button map + * @nbuttons: number of buttons + * @map: button map + */ +struct synaptics_rmi4_capacitance_button_map { + unsigned char nbuttons; + unsigned char *map; +}; + +/* + * struct synaptics_rmi4_platform_data - rmi4 platform data + * @x_flip: x flip flag + * @y_flip: y flip flag + * @regulator_en: regulator enable flag + * @irq_gpio: attention interrupt gpio + * @irq_flags: flags used by the irq + * @reset_gpio: reset gpio + * @panel_x: panel maximum values on the x + * @panel_y: panel maximum values on the y + * @gpio_config: pointer to gpio configuration function + * @capacitance_button_map: pointer to 0d button map + */ +struct synaptics_rmi4_platform_data { + bool x_flip; + bool y_flip; + bool regulator_en; + unsigned irq_gpio; + unsigned long irq_flags; + unsigned reset_gpio; + unsigned panel_x; + unsigned panel_y; + int (*gpio_config)(unsigned gpio, bool configure); + struct synaptics_rmi4_capacitance_button_map *capacitance_button_map; +}; + +#endif |