UVD_SEMA_ADDR_HIGH 82 drivers/gpu/drm/radeon/uvd_v2_2.c radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_HIGH, 0)); UVD_SEMA_ADDR_HIGH 49 drivers/gpu/drm/radeon/uvd_v3_1.c radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_HIGH, 0));