NUM_PIPES_MASK   1152 drivers/gpu/drm/amd/amdgpu/sid.h #define		NUM_PIPES_MASK				0x00000007
NUM_PIPES_MASK   1202 drivers/gpu/drm/radeon/cikd.h #define		NUM_PIPES_MASK				0x00000007
NUM_PIPES_MASK    424 drivers/gpu/drm/radeon/evergreend.h #define		NUM_PIPES_MASK				0x0000000f
NUM_PIPES_MASK    433 drivers/gpu/drm/radeon/nid.h #define		NUM_PIPES_MASK				0x00000007
NUM_PIPES_MASK   1154 drivers/gpu/drm/radeon/sid.h #define		NUM_PIPES_MASK				0x00000007