Problem of the OMAPL138 driver.

Hi,

2、    Does the OMAPL138 support 0V7670 camera driver? Or what kind of camera does the OMAPL138 support.

Yes, It will support.

http://processors.wiki.ti.com/index.php/Demonstration_of_VPIF_raw_capture_using_MT9T031_sensor_on_AM18X/DA850/OMAP-L138_running_Linux

1、   Because the daughter board’s  LCD is 4’3 HSD043I9W1-A01, where I should modify the kernel driver to fit this kind of LCD?

The following files need to modify.

linux-source/arch/arm/mach-davinci/devices-da8xx.c

linux-source//drivers/video/da8xx-fb.c

1) Add your new panel settings in this format in  da8xx-fb.c

struct da8xx_panel {
    const char    name[25];    /* Full name <vendor>_<model> */
    unsigned short    width;
    unsigned short    height;
    int        hfp;        /* Horizontal front porch */
    int        hbp;        /* Horizontal back porch */
    int        hsw;        /* Horizontal Sync Pulse Width */
    int        vfp;        /* Vertical front porch */
    int        vbp;        /* Vertical back porch */
    int        vsw;        /* Vertical Sync Pulse Width */
    unsigned int    pxl_clk;    /* Pixel clock */
    unsigned char    invert_pxl_clk;    /* Invert Pixel clock */
};

2) Add your new panel's platform data  in devices-da8xx.c

      Thank for your prompt reply. I know it UI board support the MT9031,but i only have the ov7670 cmos camera .I will add the appropriate modifications.

Ouyang,