diff options
Diffstat (limited to 'drivers/input/touchscreen/synaptics_dsx/synaptics_dsx.h')
| -rw-r--r-- | drivers/input/touchscreen/synaptics_dsx/synaptics_dsx.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx.h b/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx.h new file mode 100644 index 000000000000..5adeb65b6b3f --- /dev/null +++ b/drivers/input/touchscreen/synaptics_dsx/synaptics_dsx.h @@ -0,0 +1,86 @@ +/* + * Synaptics DSX touchscreen driver + * + * Copyright (C) 2012-2015 Synaptics Incorporated. All rights reserved. + * + * 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. + * + * INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED "AS-IS," AND SYNAPTICS + * EXPRESSLY DISCLAIMS ALL EXPRESS AND IMPLIED WARRANTIES, INCLUDING ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, + * AND ANY WARRANTIES OF NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHTS. + * IN NO EVENT SHALL SYNAPTICS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION + * WITH THE USE OF THE INFORMATION CONTAINED IN THIS DOCUMENT, HOWEVER CAUSED + * AND BASED ON ANY THEORY OF LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, AND EVEN IF SYNAPTICS WAS ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. IF A TRIBUNAL OF COMPETENT JURISDICTION DOES + * NOT PERMIT THE DISCLAIMER OF DIRECT DAMAGES OR ANY OTHER DAMAGES, SYNAPTICS' + * TOTAL CUMULATIVE LIABILITY TO ANY PARTY SHALL NOT EXCEED ONE HUNDRED U.S. + * DOLLARS. + */ + +#ifndef _SYNAPTICS_DSX_H_ +#define _SYNAPTICS_DSX_H_ + +/* + * synaptics_dsx_cap_button_map - 0d button map + * @nbuttons: number of 0d buttons + * @map: pointer to array of button types + */ +struct synaptics_dsx_cap_button_map { + unsigned int nbuttons; + unsigned int *map; +}; + +/* + * struct synaptics_dsx_platform_data - dsx platform data + * @x_flip: x flip flag + * @y_flip: y flip flag + * @irq_gpio: attention interrupt gpio + * @power_gpio: power switch gpio + * @power_on_state: power switch active state + * @reset_gpio: reset gpio + * @reset_on_state: reset active state + * @irq_flags: irq flags + * @panel_x: x-axis resolution of display panel + * @panel_y: y-axis resolution of display panel + * @power_delay_ms: delay time to wait after power-on + * @reset_delay_ms: delay time to wait after reset + * @reset_active_ms: reset active time + * @regulator_name: pointer to name of regulator + * @gpio_config: pointer to gpio configuration function + * @cap_button_map: pointer to 0d button map + */ +struct synaptics_dsx_platform_data { + bool x_flip; + bool y_flip; + bool swap_axes; + int irq_gpio; + int power_gpio; + int power_on_state; + int reset_gpio; + int reset_on_state; + unsigned long irq_flags; + unsigned int panel_x; + unsigned int panel_y; + unsigned int power_delay_ms; + unsigned int reset_delay_ms; + unsigned int reset_active_ms; + unsigned char *regulator_name; + int (*gpio_config)(int gpio, bool configure, int dir, int state); + struct synaptics_dsx_cap_button_map *cap_button_map; +}; + +#endif |