diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/input/synaptics_dsx_v2_6.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/include/linux/input/synaptics_dsx_v2_6.h b/include/linux/input/synaptics_dsx_v2_6.h new file mode 100644 index 000000000000..7deef3551b83 --- /dev/null +++ b/include/linux/input/synaptics_dsx_v2_6.h @@ -0,0 +1,111 @@ +/* + * 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_ + +#define PLATFORM_DRIVER_NAME "synaptics_dsx" +#define STYLUS_DRIVER_NAME "synaptics_dsx_stylus" +#define ACTIVE_PEN_DRIVER_NAME "synaptics_dsx_active_pen" +#define PROXIMITY_DRIVER_NAME "synaptics_dsx_proximity" +#define GESTURE_DRIVER_NAME "synaptics_dsx_gesture" +#define I2C_DRIVER_NAME "synaptics_dsx_i2c" +#define SPI_DRIVER_NAME "synaptics_dsx_spi" + +/* + * struct synaptics_dsx_button_map - button map + * @nbuttons: number of buttons + * @map: pointer to array of button codes + */ +struct synaptics_dsx_button_map { + unsigned char nbuttons; + unsigned int *map; +}; + +/* + * struct synaptics_dsx_board_data - DSX board data + * @x_flip: x flip flag + * @y_flip: y flip flag + * @swap_axes: swap axes flag + * @irq_gpio: attention interrupt GPIO + * @irq_on_state: attention interrupt active state + * @power_gpio: power switch GPIO + * @power_on_state: power switch active state + * @reset_gpio: reset GPIO + * @reset_on_state: reset active state + * @max_y_for_2d: maximum y value for 2D area when virtual buttons are present + * @irq_flags: IRQ flags + * @i2c_addr: I2C slave address + * @ub_i2c_addr: microbootloader mode I2C slave address + * @device_descriptor_addr: HID device descriptor address + * @panel_x: x-axis resolution of display panel + * @panel_y: y-axis resolution of display panel + * @power_delay_ms: delay time to wait after powering up device + * @reset_delay_ms: delay time to wait after resetting device + * @reset_active_ms: reset active time + * @byte_delay_us: delay time between two bytes of SPI data + * @block_delay_us: delay time between two SPI transfers + * @pwr_reg_name: pointer to name of regulator for power control + * @bus_reg_name: pointer to name of regulator for bus pullup control + * @cap_button_map: pointer to 0D button map + * @vir_button_map: pointer to virtual button map + */ +struct synaptics_dsx_board_data { + bool x_flip; + bool y_flip; + bool swap_axes; + int irq_gpio; + int irq_on_state; + int power_gpio; + int power_on_state; + int reset_gpio; + int reset_on_state; + int max_y_for_2d; + unsigned long irq_flags; + unsigned short i2c_addr; + unsigned short ub_i2c_addr; + unsigned short device_descriptor_addr; + unsigned int panel_x; + unsigned int panel_y; + unsigned int power_delay_ms; + unsigned int reset_delay_ms; + unsigned int reset_active_ms; + unsigned int byte_delay_us; + unsigned int block_delay_us; + const char *pwr_reg_name; + const char *bus_reg_name; + struct synaptics_dsx_button_map *cap_button_map; + struct synaptics_dsx_button_map *vir_button_map; +}; + +#endif |