dprefclk_did      455 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c 		int dprefclk_did = REG_READ(CLK3_CLK2_DFS_CNTL);
dprefclk_did      457 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c 		int target_div = dentist_get_divider_from_did(dprefclk_did);