S_00014C_MC_AGP_TOP 514 drivers/gpu/drm/radeon/r100d.h #define S_00014C_MC_AGP_TOP(x) (((x) & 0xFFFF) << 16) S_00014C_MC_AGP_TOP 80 drivers/gpu/drm/radeon/r300d.h #define S_00014C_MC_AGP_TOP(x) (((x) & 0xFFFF) << 16)