PA_SC_GENERIC_SCISSOR_TL 1857 drivers/gpu/drm/radeon/evergreend.h #define PA_SC_GENERIC_SCISSOR_TL                        0x28240
PA_SC_GENERIC_SCISSOR_TL  408 drivers/gpu/drm/radeon/r600d.h #define PA_SC_GENERIC_SCISSOR_TL                        0x28240