CB_DEBUG_BUS_13__MU_STATE__SHIFT  753 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_6_0_sh_mask.h #define CB_DEBUG_BUS_13__MU_STATE__SHIFT 0x0000000b
CB_DEBUG_BUS_13__MU_STATE__SHIFT  914 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_sh_mask.h #define CB_DEBUG_BUS_13__MU_STATE__SHIFT 0xb