CB_DEBUG_BUS_13__MU_STATE_MASK  752 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_6_0_sh_mask.h #define CB_DEBUG_BUS_13__MU_STATE_MASK 0x0007f800L
CB_DEBUG_BUS_13__MU_STATE_MASK  913 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_sh_mask.h #define CB_DEBUG_BUS_13__MU_STATE_MASK 0x7f800