VCE_RB_RPTR3__RB_RPTR_MASK   83 drivers/gpu/drm/amd/include/asic_reg/vce/vce_3_0_sh_mask.h #define VCE_RB_RPTR3__RB_RPTR_MASK 0x7ffff0
VCE_RB_RPTR3__RB_RPTR_MASK  233 drivers/gpu/drm/amd/include/asic_reg/vce/vce_4_0_sh_mask.h #define VCE_RB_RPTR3__RB_RPTR_MASK                                                                            0x007FFFF0L