i9xx_plane_ctl_crtc
dspcntr = plane_state->ctl | i9xx_plane_ctl_crtc(crtc_state);
dspcntr = i9xx_plane_ctl_crtc(crtc_state);
u32 dspcntr = plane_state->ctl | i9xx_plane_ctl_crtc(crtc_state);