VR01 351 drivers/gpu/drm/i915/display/dvo_ivch.c if (!ivch_read(dvo, VR01, &vr01)) VR01 366 drivers/gpu/drm/i915/display/dvo_ivch.c ivch_write(dvo, VR01, vr01); VR01 388 drivers/gpu/drm/i915/display/dvo_ivch.c if (!ivch_read(dvo, VR01, &vr01)) VR01 436 drivers/gpu/drm/i915/display/dvo_ivch.c ivch_write(dvo, VR01, vr01); VR01 446 drivers/gpu/drm/i915/display/dvo_ivch.c ivch_read(dvo, VR01, &val);