HDMI_VBI_PACKET_ERROR  534 drivers/gpu/drm/radeon/evergreend.h #       define HDMI_VBI_PACKET_ERROR         (1 << 20)
HDMI_VBI_PACKET_ERROR  689 drivers/gpu/drm/radeon/rv770d.h #       define HDMI_VBI_PACKET_ERROR         (1 << 20)