PATH1_CTL1
status = vid_blk_write_word(dev, PATH1_CTL1, 0x00063073);
status = vid_blk_write_word(dev, PATH1_CTL1, 0x1F063870);
status = vid_blk_write_word(dev, PATH1_CTL1, 0x00063870);
status = vid_blk_write_word(dev, PATH1_CTL1, 0x1F011012);