TCC_PERF_SEL_MDC_REQ 4619 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h 	TCC_PERF_SEL_MDC_REQ                             = 0x61,
TCC_PERF_SEL_MDC_REQ 4674 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h 	TCC_PERF_SEL_MDC_REQ                             = 0x61,
TCC_PERF_SEL_MDC_REQ 16637 drivers/gpu/drm/amd/include/vega10_enum.h TCC_PERF_SEL_MDC_REQ                     = 0x00000065,