HDP_VERSION__REV_MASK  153 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_4_0_sh_mask.h #define HDP_VERSION__REV_MASK	0x00FF0000L
HDP_VERSION__REV_MASK  206 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_5_0_0_sh_mask.h #define HDP_VERSION__REV_MASK                                                                                 0x00FF0000L