IPU_ROT_BIT_90
if (ctx->rot_mode & IPU_ROT_BIT_90) {
IPU_ROTATE_90_RIGHT = IPU_ROT_BIT_90,
IPU_ROTATE_90_RIGHT_VFLIP = (IPU_ROT_BIT_90 | IPU_ROT_BIT_VFLIP),
IPU_ROTATE_90_RIGHT_HFLIP = (IPU_ROT_BIT_90 | IPU_ROT_BIT_HFLIP),
IPU_ROTATE_90_LEFT = (IPU_ROT_BIT_90 |
#define ipu_rot_mode_is_irt(m) (((m) & IPU_ROT_BIT_90) != 0)