HC_XTC_TOPC      1058 drivers/gpu/drm/via/via_3d_reg.h #define HC_HTXnTBLCa_TOPC       (HC_XTC_TOPC << 14)
HC_XTC_TOPC      1072 drivers/gpu/drm/via/via_3d_reg.h #define HC_HTXnTBLCb_TOPC       (HC_XTC_TOPC << 7)
HC_XTC_TOPC      1086 drivers/gpu/drm/via/via_3d_reg.h #define HC_HTXnTBLCc_TOPC       (HC_XTC_TOPC << 0)