3519图像imx291输出图像严重偏色，太粉了。。。，请求帮忙看一下

本帖最后由 wfjdemmye 于 2017-2-16 22:11 编辑

3519demo板上面是配的Mipi接口，而我用输出的LVDS,sensor板是这样的输出。

LVDS配置。

combo_dev_attr_t LVDS_4lane_SENSOR_IMX290_12BIT_1080_NOWDR_ATTR =
{
    .devno         = 0,
    .input_mode    = INPUT_MODE_LVDS,      /* input mode */
    .phy_clk_share = PHY_CLK_SHARE_NONE,

    {
        .lvds_attr = {
            .img_size         = {1920, 1080},   // width x height
            .raw_data_type    = RAW_DATA_12BIT,
            .wdr_mode         = HI_WDR_MODE_NONE,
            .sync_mode        = LVDS_SYNC_MODE_SAV,
            .vsync_type       = {LVDS_VSYNC_NORMAL, 0, 0},
            .fid_type         = {LVDS_FID_NONE, HI_TRUE},
            .data_endian      = LVDS_ENDIAN_BIG,
            .sync_code_endian = LVDS_ENDIAN_BIG,
            .lane_id = {0, 1, 2, 3, -1, -1, -1, -1, -1, -1, -1, -1},
            .sync_code = {
                {
                    {0xab0, 0xb60, 0x800, 0x9d0},      // lane 0
                    {0xab0, 0xb60, 0x800, 0x9d0},
                    {0xab0, 0xb60, 0x800, 0x9d0},
                    {0xab0, 0xb60, 0x800, 0x9d0}},

                {
                    {0xab0, 0xb60, 0x800, 0x9d0},      // lane 1
                    {0xab0, 0xb60, 0x800, 0x9d0},
                    {0xab0, 0xb60, 0x800, 0x9d0},
                    {0xab0, 0xb60, 0x800, 0x9d0}},

                {
                    {0xab0, 0xb60, 0x800, 0x9d0},      // lane2
                    {0xab0, 0xb60, 0x800, 0x9d0},
                    {0xab0, 0xb60, 0x800, 0x9d0},
                    {0xab0, 0xb60, 0x800, 0x9d0}},

                {
                    {0xab0, 0xb60, 0x800, 0x9d0},      // lane3
                    {0xab0, 0xb60, 0x800, 0x9d0},
                    {0xab0, 0xb60, 0x800, 0x9d0},
                    {0xab0, 0xb60, 0x800, 0x9d0}
                }
            }
        }
    }
};
sensor库的寄存器配置

void sensor_LVDS_1080p30_init()
{
    sensor_write_register (0x3000, 0x01); /* standby */
    sensor_write_register (0x3002, 0x01); /* XTMSTA */
   
    sensor_write_register (0x3005, 0x01); //ADBIT

    sensor_write_register (0x3046, 0xe1); //配置为LVDS(根据sensor板的OMODEpin的高低情况定，我的是Fixed to High)
   
    sensor_write_register (0x3129, 0x00); //ADBIT1
    sensor_write_register (0x317c, 0x00); //ADBIT2
    sensor_write_register (0x31ec, 0x0e); //ADBIT3
    sensor_write_register (0x3441, 0x0c); //CSI_DT_FMT
    sensor_write_register (0x3442, 0x0c); //CSI_DT_FMT
   
    sensor_write_register (0x3007, 0x00);  
    sensor_write_register (0x300c, 0x00);
    sensor_write_register (0x300f, 0x00);
    sensor_write_register (0x3010, 0x21);
    sensor_write_register (0x3012, 0x64);
    sensor_write_register (0x3016, 0x09);
    sensor_write_register (0x3017, 0x00);
   
    sensor_write_register (0x3020, 0x02);
    sensor_write_register (0x305c, 0x18);
    sensor_write_register (0x305d, 0x03);
    sensor_write_register (0x305e, 0x20);
    sensor_write_register (0x305f, 0x01);
    sensor_write_register (0x3070, 0x02);
    sensor_write_register (0x3071, 0x11);
    sensor_write_register (0x309b, 0x10);
    sensor_write_register (0x309c, 0x22);
    sensor_write_register (0x30a2, 0x02);
    sensor_write_register (0x30a6, 0x20);
    sensor_write_register (0x30a8, 0x20);
    sensor_write_register (0x30aa, 0x20);
    sensor_write_register (0x30ac, 0x20);
   
    sensor_write_register (0x30b0, 0x43);
    sensor_write_register (0x3119, 0x9e);
    sensor_write_register (0x311c, 0x1e);
    sensor_write_register (0x311e, 0x08);
    sensor_write_register (0x3128, 0x05);
    sensor_write_register (0x313d, 0x83);
    sensor_write_register (0x3150, 0x03);

    sensor_write_register (0x317e, 0x00);
    sensor_write_register (0x315e, 0x1a);//INCK = 37.125 MHz : 1Ah
    sensor_write_register (0x3164, 0x1a);
    sensor_write_register (0x32b8, 0x50);

    sensor_write_register (0x32b9, 0x10);
    sensor_write_register (0x32ba, 0x00);
    sensor_write_register (0x32bb, 0x04);
    sensor_write_register (0x32c8, 0x50);
    sensor_write_register (0x32c9, 0x10);
    sensor_write_register (0x32ca, 0x00);
    sensor_write_register (0x32cb, 0x04);
    sensor_write_register (0x332c, 0xd3);
    sensor_write_register (0x332d, 0x10);
    sensor_write_register (0x332e, 0x0d);
    sensor_write_register (0x3358, 0x06);
    sensor_write_register (0x3359, 0xe1);
    sensor_write_register (0x335a, 0x11);
    sensor_write_register (0x3360, 0x1e);
   
    sensor_write_register (0x3361, 0x61);
    sensor_write_register (0x3362, 0x10);
    sensor_write_register (0x33b0, 0x50);
    sensor_write_register (0x33b2, 0x1a);
    sensor_write_register (0x33b3, 0x04);
    sensor_write_register (0x3414, 0x0a);
    sensor_write_register (0x3418, 0x49);
    sensor_write_register (0x3419, 0x04);
    sensor_write_register (0x3444, 0x20);
    sensor_write_register (0x3445, 0x25);

    sensor_write_register (0x3446, 0x47);
    sensor_write_register (0x3447, 0x0);
    sensor_write_register (0x3448, 0x1f);
    sensor_write_register (0x3449, 0x0);
    sensor_write_register (0x344a, 0x17);
    sensor_write_register (0x344b, 0x0);
    sensor_write_register (0x344c, 0x0f);
    sensor_write_register (0x344d, 0x0);
    sensor_write_register (0x344e, 0x17);
    sensor_write_register (0x344f, 0x0);
    sensor_write_register (0x3450, 0x47);
    sensor_write_register (0x3451, 0x0);
    sensor_write_register (0x3452, 0x0f);
    sensor_write_register (0x3453, 0x0);
    sensor_write_register (0x3454, 0x0f);
    sensor_write_register (0x3455, 0x0);

    sensor_write_register (0x3480, 0x49);

    sensor_write_register (0x3000, 0x00); /* standby */
    delay_ms(20);
    sensor_write_register (0x3002, 0x00); /* master mode start */
    sensor_write_register (0x304b, 0x0a); /* XVSOUTSEL XHSOUTSEL */
   
    printf("--IMX290 1080P 30fps LVDS Init OK!----\n");   
    bSensorInit = HI_TRUE;

    return;
}