108 lines
3.1 KiB
C
Executable File
108 lines
3.1 KiB
C
Executable File
/*
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* Synaptics DSX touchscreen driver
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*
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* Copyright (C) 2012 Synaptics Incorporated
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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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* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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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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#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 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_cap_button_map - 0d button map
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* @nbuttons: number of 0d buttons
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* @map: pointer to array of button types
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*/
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struct synaptics_dsx_cap_button_map {
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unsigned char nbuttons;
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unsigned char *map;
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};
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/*
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* struct synaptics_virtual_key_map - 2d button map
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* @nkeys: number of virtual keys
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* @map: pointer to array of virtual keys
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*/
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struct synaptics_rmi4_virtual_key_map {
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unsigned char nkeys;
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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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* @irq_gpio: attention interrupt gpio
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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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* @irq_flags: irq flags
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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 power-on
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* @reset_delay_ms: delay time to wait after reset
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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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* @regulator_name: pointer to name of regulator
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* @gpio_config: pointer to gpio configuration function
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* @cap_button_map: pointer to 0d 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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u32 irq_flags;
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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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u32 reset_flags;
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int reset_on_state;
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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 char *regulator_name;
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unsigned int package_id;
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int (*gpio_config)(int gpio, bool configure, int dir, int state);
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struct synaptics_dsx_cap_button_map *cap_button_map;
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struct synaptics_rmi4_virtual_key_map *virtual_key_map;
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u32 panel_minx;
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u32 panel_miny;
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u32 panel_maxx;
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u32 panel_maxy;
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u32 disp_minx;
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u32 disp_miny;
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u32 disp_maxx;
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u32 disp_maxy;
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u32 config_id;
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bool disable_gpios;
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bool detect_device;
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bool bypass_packrat_id_check;
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const char *fw_name;
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};
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#endif
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