显示屏接口是lvds0,之前参考了帖子参考一下帖子https://community.freescale.com/docs/DOC-98109,没有显示,我的板子是从eMMC启动的,采用mfgtools工具烧写,启动的时候一点显示都没有,这是我的mx6q_sabresd.h,// Select one of the output mode
// #define IPU_OUTPUT_MODE_HDMI
#define IPU_OUTPUT_MODE_LVDS
// #define IPU_OUTPUT_MODE_LCD
#ifdef IPU_OUTPUT_MODE_LVDS
// For LVDS, 1024*768 resolution
#define DISPLAY_WIDTH 1366
#define DISPLAY_HEIGHT 768
#define DISPLAY_BPP 24
#define DISPLAY_IF_BPP 18 // RGB666 interface
#define DISPLAY_HSYNC_START 220
#define DISPLAY_HSYNC_END 40
#define DISPLAY_HSYNC_WIDTH 60
#define DISPLAY_VSYNC_START 21
#define DISPLAY_VSYNC_END 7
#define DISPLAY_VSYNC_WIDTH 10
#define DISPLAY_PIX_CLOCK 64000000
#define DISPLAY_VSYNC_POLARITY 1
#define DISPLAY_HSYNC_POLARITY 1
#define DISPLAY_CLOCK_POLARITY 1
#define DISPLAY_DATA_POLARITY 0
#define DISPLAY_DATA_ENABLE_POLARITY 1
#define IPU_NUM 1 // 1 for IPU1, 2 for IPU2.
#define DI_NUM 1 // 0 for DI0, 1 for DI1.
#define LVDS_PORT 0 // 0 for LVDS0, 1 for LVDS1.
#define DI_CLOCK_EXTERNAL_MODE |