b5f03367d8
First commit to add support for Graphics LCD Controller on Renesas RA Signed-off-by: The Nguyen <the.nguyen.yf@renesas.com>
50 lines
2 KiB
C
50 lines
2 KiB
C
/*
|
|
* Copyright (c) 2024 Renesas Electronics Corporation
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#ifndef ZEPHYR_DRIVERS_DISPLAY_RENESAS_RA_H_
|
|
#define ZEPHYR_DRIVERS_DISPLAY_RENESAS_RA_H_
|
|
|
|
#include <zephyr/drivers/display.h>
|
|
|
|
#define INPUT_FORMAT_PIXEL DT_INST_PROP(0, input_pixel_format)
|
|
#define OUTPUT_FORMAT_PIXEL DT_INST_PROP(0, output_pixel_format)
|
|
|
|
#if (INPUT_FORMAT_PIXEL == PANEL_PIXEL_FORMAT_RGB_565)
|
|
#define BYTE_PER_PIXEL (2)
|
|
#define DISPLAY_BITS_PER_PIXEL_INPUT0 (16)
|
|
#elif (INPUT_FORMAT_PIXEL == PANEL_PIXEL_FORMAT_RGB_888)
|
|
#define BYTE_PER_PIXEL (4)
|
|
#define DISPLAY_BITS_PER_PIXEL_INPUT0 (32)
|
|
#elif (INPUT_FORMAT_PIXEL == PANEL_PIXEL_FORMAT_ARGB_8888)
|
|
#define BYTE_PER_PIXEL (4)
|
|
#define DISPLAY_BITS_PER_PIXEL_INPUT0 (32)
|
|
#endif
|
|
|
|
#define DISPLAY_BITS_PER_PIXEL_INPUT1 (16)
|
|
#define DISPLAY_HSIZE DT_INST_PROP(0, width)
|
|
#define DISPLAY_VSIZE DT_INST_PROP(0, height)
|
|
#define DISPLAY_BUFFER_STRIDE_BYTES_INPUT0 \
|
|
(((DISPLAY_HSIZE * DISPLAY_BITS_PER_PIXEL_INPUT0 + 0x1FF) >> 9) << 6)
|
|
#define DISPLAY_BUFFER_STRIDE_PIXELS_INPUT0 \
|
|
((DISPLAY_BUFFER_STRIDE_BYTES_INPUT0 * 8) / DISPLAY_BITS_PER_PIXEL_INPUT0)
|
|
#define DISPLAY_BUFFER_STRIDE_BYTES_INPUT1 \
|
|
(((DISPLAY_HSIZE * DISPLAY_BITS_PER_PIXEL_INPUT1 + 0x1FF) >> 9) << 6)
|
|
#define DISPLAY_BUFFER_STRIDE_PIXELS_INPUT1 \
|
|
((DISPLAY_BUFFER_STRIDE_BYTES_INPUT1 * 8) / DISPLAY_BITS_PER_PIXEL_INPUT1)
|
|
|
|
#define LAYER_GREEN (255)
|
|
#define LAYER_RED (255)
|
|
#define LAYER_BLUE (255)
|
|
#define LAYER_ALPHA (255)
|
|
#define OUTPUT_GREEN (0)
|
|
#define OUTPUT_RED (0)
|
|
#define OUTPUT_BLUE (0)
|
|
#define OUTPUT_ALPHA (255)
|
|
#define GLCDC_BRIGHTNESS_MAX (1023U)
|
|
#define BRIGHTNESS_MAX (255U)
|
|
#define GLCDC_CONTRAST_MAX (255U)
|
|
|
|
#endif /* ZEPHYR_DRIVERS_DISPLAY_RENESAS_RA_H_ */
|