S_00000D_FORCE_SU  242 drivers/gpu/drm/radeon/r420d.h #define   S_00000D_FORCE_SU(x)                         (((x) & 0x1) << 30)
S_00000D_FORCE_SU   48 drivers/gpu/drm/radeon/rv350d.h #define   S_00000D_FORCE_SU(x)                         (((x) & 0x1) << 30)