SQ_ESTMP_RING_BASE 1741 drivers/gpu/drm/radeon/evergreend.h #define SQ_ESTMP_RING_BASE				0x8c50
SQ_ESTMP_RING_BASE  380 drivers/gpu/drm/radeon/nid.h #define SQ_ESTMP_RING_BASE				0x8c50
SQ_ESTMP_RING_BASE  282 drivers/gpu/drm/radeon/r600d.h #define SQ_ESTMP_RING_BASE                              0x8c50