/* * Copyright 2019-2020 NXP * All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #ifndef _DISPLAY_SUPPORT_H_ #define _DISPLAY_SUPPORT_H_ #include "fsl_dc_fb.h" /******************************************************************************* * Definitions ******************************************************************************/ #define DEMO_PANEL_RK055AHD091 0 #define DEMO_PANEL_RK055IQH091 1 #define DEMO_DISPLAY_CONTROLLER_ELCDIF 0 #define DEMO_DISPLAY_CONTROLLER_LCDIFV2 1 #ifndef DEMO_PANEL #define DEMO_PANEL DEMO_PANEL_RK055AHD091 #endif #ifndef DEMO_DISPLAY_CONTROLLER /* Use LCDIFV2 by default, could use ELCDIF by changing this macro. */ #define DEMO_DISPLAY_CONTROLLER DEMO_DISPLAY_CONTROLLER_LCDIFV2 #endif #define DEMO_BUFFER_FIXED_ADDRESS 0 #if DEMO_BUFFER_FIXED_ADDRESS #define DEMO_BUFFER0_ADDR 0x80000000 #define DEMO_BUFFER1_ADDR 0x80200000 #endif /* * Use the MIPI dumb panel */ /* Definitions for the frame buffer. */ #define DEMO_BUFFER_COUNT 2 /* 2 is enough for DPI interface display. */ #define DEMO_BUFFER_PIXEL_FORMAT kVIDEO_PixelFormatRGB565 #define DEMO_BUFFER_BYTE_PER_PIXEL 2 #if (DEMO_PANEL_RK055AHD091 == DEMO_PANEL) #define DEMO_PANEL_WIDTH (720) #define DEMO_PANEL_HEIGHT (1280) #elif (DEMO_PANEL_RK055IQH091 == DEMO_PANEL) #define DEMO_PANEL_WIDTH (540) #define DEMO_PANEL_HEIGHT (960) #endif #define DEMO_BUFFER_WIDTH DEMO_PANEL_WIDTH #define DEMO_BUFFER_HEIGHT DEMO_PANEL_HEIGHT /* Where the frame buffer is shown in the screen. */ #define DEMO_BUFFER_START_X 0U #define DEMO_BUFFER_START_Y 0U #define DEMO_BUFFER_STRIDE_BYTE (DEMO_BUFFER_WIDTH * DEMO_BUFFER_BYTE_PER_PIXEL) /* There is not frame buffer aligned requirement, consider the 64-bit AXI data * bus width and 32-byte cache line size, the frame buffer alignment is set to * 32 byte. */ #define FRAME_BUFFER_ALIGN 32 extern const dc_fb_t g_dc; /******************************************************************************* * API ******************************************************************************/ #if defined(__cplusplus) extern "C" { #endif /* __cplusplus */ status_t BOARD_PrepareDisplayController(void); #if defined(__cplusplus) } #endif /* __cplusplus */ #endif /* _DISPLAY_SUPPORT_H_ */