114 lines
4.2 KiB
C
114 lines
4.2 KiB
C
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/*
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* Synaptics DSX touchscreen driver
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*
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* Copyright (C) 2012-2016 Synaptics Incorporated. All rights reserved.
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*
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* Copyright (C) 2012 Alexandra Chin <alexandra.chin@tw.synaptics.com>
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* Copyright (C) 2012 Scott Lin <scott.lin@tw.synaptics.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED "AS-IS," AND SYNAPTICS
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* EXPRESSLY DISCLAIMS ALL EXPRESS AND IMPLIED WARRANTIES, INCLUDING ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
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* AND ANY WARRANTIES OF NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHTS.
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* IN NO EVENT SHALL SYNAPTICS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION
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* WITH THE USE OF THE INFORMATION CONTAINED IN THIS DOCUMENT, HOWEVER CAUSED
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* AND BASED ON ANY THEORY OF LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* NEGLIGENCE OR OTHER TORTIOUS ACTION, AND EVEN IF SYNAPTICS WAS ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE. IF A TRIBUNAL OF COMPETENT JURISDICTION DOES
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* NOT PERMIT THE DISCLAIMER OF DIRECT DAMAGES OR ANY OTHER DAMAGES, SYNAPTICS'
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* TOTAL CUMULATIVE LIABILITY TO ANY PARTY SHALL NOT EXCEED ONE HUNDRED U.S.
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* DOLLARS.
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*/
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#ifndef _SYNAPTICS_DSX_H_
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#define _SYNAPTICS_DSX_H_
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#define PLATFORM_DRIVER_NAME "synaptics_dsx"
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#define STYLUS_DRIVER_NAME "synaptics_dsx_stylus"
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#define ACTIVE_PEN_DRIVER_NAME "synaptics_dsx_active_pen"
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#define PROXIMITY_DRIVER_NAME "synaptics_dsx_proximity"
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#define GESTURE_DRIVER_NAME "synaptics_dsx_gesture"
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#define I2C_DRIVER_NAME "synaptics_dsx_i2c"
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#define SPI_DRIVER_NAME "synaptics_dsx_spi"
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/*
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* struct synaptics_dsx_button_map - button map
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* @nbuttons: number of buttons
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* @map: pointer to array of button codes
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*/
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struct synaptics_dsx_button_map {
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unsigned char nbuttons;
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unsigned int *map;
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};
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/*
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* struct synaptics_dsx_board_data - DSX board data
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* @x_flip: x flip flag
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* @y_flip: y flip flag
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* @swap_axes: swap axes flag
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* @irq_gpio: attention interrupt GPIO
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* @irq_on_state: attention interrupt active state
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* @power_gpio: power switch GPIO
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* @power_on_state: power switch active state
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* @reset_gpio: reset GPIO
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* @reset_on_state: reset active state
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* @max_y_for_2d: maximum y value for 2D area when virtual buttons are present
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* @irq_flags: IRQ flags
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* @i2c_addr: I2C slave address
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* @ub_i2c_addr: microbootloader mode I2C slave address
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* @device_descriptor_addr: HID device descriptor address
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* @panel_x: x-axis resolution of display panel
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* @panel_y: y-axis resolution of display panel
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* @power_delay_ms: delay time to wait after powering up device
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* @reset_delay_ms: delay time to wait after resetting device
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* @reset_active_ms: reset active time
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* @byte_delay_us: delay time between two bytes of SPI data
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* @block_delay_us: delay time between two SPI transfers
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* @addr_delay_us: delay time after sending address word
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* @pwr_reg_name: pointer to name of regulator for power control
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* @bus_reg_name: pointer to name of regulator for bus pullup control
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* @cap_button_map: pointer to 0D button map
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* @vir_button_map: pointer to virtual button map
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*/
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struct synaptics_dsx_board_data {
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bool x_flip;
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bool y_flip;
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bool swap_axes;
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int irq_gpio;
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int irq_on_state;
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int power_gpio;
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int power_on_state;
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int reset_gpio;
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int reset_on_state;
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int max_y_for_2d;
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unsigned long irq_flags;
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unsigned short i2c_addr;
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unsigned short ub_i2c_addr;
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unsigned short device_descriptor_addr;
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unsigned int panel_x;
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unsigned int panel_y;
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unsigned int power_delay_ms;
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unsigned int reset_delay_ms;
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unsigned int reset_active_ms;
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unsigned int byte_delay_us;
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unsigned int block_delay_us;
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unsigned int addr_delay_us;
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const char *pwr_reg_name;
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const char *bus_reg_name;
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struct synaptics_dsx_button_map *cap_button_map;
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struct synaptics_dsx_button_map *vir_button_map;
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};
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#endif
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