TD_PERF_SEL_four_phase_forward_wavefront 4520 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_enum.h 	TD_PERF_SEL_four_phase_forward_wavefront         = 0x25,
TD_PERF_SEL_four_phase_forward_wavefront 4964 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h 	TD_PERF_SEL_four_phase_forward_wavefront         = 0x25,
TD_PERF_SEL_four_phase_forward_wavefront 5019 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h 	TD_PERF_SEL_four_phase_forward_wavefront         = 0x25,
TD_PERF_SEL_four_phase_forward_wavefront 16240 drivers/gpu/drm/amd/include/vega10_enum.h TD_PERF_SEL_four_phase_forward_wavefront  = 0x00000025,