UVD_CGC_GATE 607 drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c WREG32_FIELD(UVD_CGC_GATE, REGS, 0); UVD_CGC_GATE 274 drivers/gpu/drm/radeon/uvd_v1_0.c WREG32(UVD_CGC_GATE, 0);