HC_XA_minAsrcInvAdst  558 drivers/gpu/drm/via/via_3d_reg.h #define HC_HABLFAa_minAsrcInvAdst   (HC_XA_minAsrcInvAdst << 4)
HC_XA_minAsrcInvAdst  596 drivers/gpu/drm/via/via_3d_reg.h #define HC_HABLFAb_minAsrcInvAdst   (HC_XA_minAsrcInvAdst << 2)