PIPEID             59 drivers/gpu/drm/amd/amdgpu/cikd.h #define		PIPEID(x)					((x) << 0)
PIPEID             72 drivers/gpu/drm/amd/amdgpu/vid.h #define		PIPEID(x)					((x) << 0)
PIPEID            445 drivers/gpu/drm/radeon/cikd.h #define		PIPEID(x)					((x) << 0)