HDMI_ACR_AUTO_SEND  547 drivers/gpu/drm/radeon/evergreend.h #       define HDMI_ACR_AUTO_SEND            (1 << 12)
HDMI_ACR_AUTO_SEND  702 drivers/gpu/drm/radeon/rv770d.h #       define HDMI_ACR_AUTO_SEND            (1 << 12)