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79 lines
1.6 KiB
C
79 lines
1.6 KiB
C
/*
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* Copyright (C) 2020 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup drivers_lcd
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* @{
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*
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* @file
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* @brief Driver adaption to disp_dev generic interface
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*
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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* @}
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*/
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#include <assert.h>
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#include <stdint.h>
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#include "lcd.h"
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#include "lcd_disp_dev.h"
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#ifndef LCD_DISP_COLOR_DEPTH
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#define LCD_DISP_COLOR_DEPTH (16U)
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#endif
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static void _lcd_map(const disp_dev_t *dev, const disp_dev_area_t *area, const uint16_t *color)
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{
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lcd_t *lcd = (lcd_t *)dev;
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lcd_pixmap(lcd, area->x1, area->x2, area->y1, area->y2, color);
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}
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static uint16_t _lcd_height(const disp_dev_t *disp_dev)
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{
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const lcd_t *dev = (lcd_t *)disp_dev;
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assert(dev);
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return dev->params->rgb_channels;
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}
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static uint16_t _lcd_width(const disp_dev_t *disp_dev)
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{
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const lcd_t *dev = (lcd_t *)disp_dev;
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assert(dev);
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return dev->params->lines;
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}
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static uint8_t _lcd_color_depth(const disp_dev_t *disp_dev)
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{
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(void)disp_dev;
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return LCD_DISP_COLOR_DEPTH;
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}
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static void _lcd_set_invert(const disp_dev_t *disp_dev, bool invert)
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{
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lcd_t *dev = (lcd_t *)disp_dev;
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assert(dev);
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if (invert) {
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lcd_invert_on(dev);
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}
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else {
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lcd_invert_off(dev);
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}
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}
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const disp_dev_driver_t lcd_disp_dev_driver = {
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.map = _lcd_map,
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.height = _lcd_height,
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.width = _lcd_width,
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.color_depth = _lcd_color_depth,
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.set_invert = _lcd_set_invert,
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};
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