HDMI_VBI_PACKET_CONTROL 553 drivers/gpu/drm/radeon/evergreend.h #define HDMI_VBI_PACKET_CONTROL 0x7040 HDMI_VBI_PACKET_CONTROL 703 drivers/gpu/drm/radeon/rv770d.h #define HDMI_VBI_PACKET_CONTROL 0x7410