ovcamchip_control   85 include/media/ovcamchip.h #define OVCAMCHIP_CMD_S_CTRL        _IOW  (0x88, 0x02, struct ovcamchip_control)
ovcamchip_control   86 include/media/ovcamchip.h #define OVCAMCHIP_CMD_G_CTRL        _IOWR (0x88, 0x03, struct ovcamchip_control)