91 lines
2.2 KiB
C
91 lines
2.2 KiB
C
/*
|
|
* Copyright (c) 2006-2023, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2021-01-11 Lyons first version
|
|
* 2021-06-24 RiceChen refactor
|
|
*/
|
|
|
|
#ifndef __DRV_LCD_H__
|
|
#define __DRV_LCD_H__
|
|
|
|
#include <board.h>
|
|
#include "drv_pin.h"
|
|
#include "drv_common.h"
|
|
|
|
#include "fsl_iomuxc.h"
|
|
#include "fsl_clock.h"
|
|
#include "fsl_elcdif.h"
|
|
|
|
#define LCD_GPIO_MAX 29
|
|
#define LCD_MUX_BASE 0x020E0104U
|
|
#define LCD_CONFIG_BASE 0x020E0390U
|
|
|
|
#define LCD_WIDTH BSP_LCD_WIDTH
|
|
#define LCD_HEIGHT BSP_LCD_HEIGHT
|
|
#define LCD_VSW BSP_LCD_VSW
|
|
#define LCD_VBP BSP_LCD_VBP
|
|
#define LCD_VFP BSP_LCD_VFP
|
|
#define LCD_HSW BSP_LCD_HSW
|
|
#define LCD_HBP BSP_LCD_HBP
|
|
#define LCD_HFP BSP_LCD_HFP
|
|
#define LCD_PLL_DIV BSP_LCD_PLL_DIV
|
|
|
|
#define LCD_BITS_PER_PIXEL 32
|
|
#define LCD_BUF_SIZE (LCD_WIDTH * LCD_HEIGHT * LCD_BITS_PER_PIXEL / 8)
|
|
|
|
#define IMX6ULL_LCD_BL_PIN GET_PIN(1, 8)
|
|
|
|
struct fb_fix_screen_info
|
|
{
|
|
rt_uint32_t shamem_start;
|
|
rt_uint32_t shamem_len;
|
|
};
|
|
|
|
struct lcd_info
|
|
{
|
|
struct rt_device_graphic_info graphic;
|
|
struct fb_fix_screen_info screen;
|
|
};
|
|
|
|
struct imx6ull_lcd_config
|
|
{
|
|
LCDIF_Type *ELCDIF;
|
|
char *name;
|
|
|
|
rt_uint32_t apd_clk_name;
|
|
rt_uint32_t pix_clk_name;
|
|
|
|
rt_uint32_t lcd_mux_base;
|
|
rt_uint32_t lcd_cfg_base;
|
|
};
|
|
|
|
struct imx6ull_lcd_bus
|
|
{
|
|
struct rt_device parent;
|
|
struct rt_device_graphic_info info;
|
|
|
|
struct imx6ull_lcd_config *config;
|
|
|
|
rt_uint8_t *fb_phy;
|
|
rt_uint8_t *fb_virt;
|
|
};
|
|
|
|
#ifdef BSP_USING_LCD
|
|
#define LCD_BUS_CONFIG \
|
|
{ \
|
|
.ELCDIF = LCDIF, \
|
|
.name = "lcd", \
|
|
.apd_clk_name = kCLOCK_Lcd, \
|
|
.pix_clk_name = kCLOCK_Lcdif1, \
|
|
.lcd_mux_base = LCD_MUX_BASE, \
|
|
.lcd_cfg_base = LCD_CONFIG_BASE, \
|
|
}
|
|
#endif /* BSP_USING_LCD */
|
|
|
|
|
|
#endif
|