Cross Reference: /src/sys/external/bsd/drm2/dist/drm/amd/display/dc/clk_mgr/dcn21

`Name`	`Date`	`Size`
Up to higher level directory
`amdgpu_rn_clk_mgr.c`	19-Dec-2021	`25.4K`
`amdgpu_rn_clk_mgr_vbios_smu.c`	18-Dec-2021	`6.1K`
`rn_clk_mgr.h`	18-Dec-2021	`1.5K`
`rn_clk_mgr_vbios_smu.h`	18-Dec-2021	`2.2K`