DPREFCLK_SRC_SEL_CK  919 drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_enum.h 	DPREFCLK_SRC_SEL_CK                              = 0x0,
DPREFCLK_SRC_SEL_CK 5168 drivers/gpu/drm/amd/include/navi10_enum.h DPREFCLK_SRC_SEL_CK                      = 0x00000000,
DPREFCLK_SRC_SEL_CK 11026 drivers/gpu/drm/amd/include/vega10_enum.h DPREFCLK_SRC_SEL_CK                      = 0x00000000,