COORDINATE_X
val = COORDINATE_X(state->crtc.x) |
val = COORDINATE_X(state->crtc.x + state->crtc.w - 1) |
val = COORDINATE_X(state->crtc.x) | COORDINATE_Y(state->crtc.y);
val = COORDINATE_X(state->crtc.x + state->crtc.w - 1) |