get_roi 810 drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c get_roi(crtc, &roi_w, &roi_h); get_roi 971 drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c get_roi(crtc, &roi_w, &roi_h);