PB0_HW_DEBUG__PB0_HW_18_DEBUG__SHIFT  819 drivers/gpu/drm/amd/include/asic_reg/bif/bif_3_0_sh_mask.h #define PB0_HW_DEBUG__PB0_HW_18_DEBUG__SHIFT 0x00000012
PB0_HW_DEBUG__PB0_HW_18_DEBUG__SHIFT 3770 drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_sh_mask.h #define PB0_HW_DEBUG__PB0_HW_18_DEBUG__SHIFT 0x12