XTAL_REF_CLOCK_SOURCE_SEL_PPLL  931 drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_enum.h 	XTAL_REF_CLOCK_SOURCE_SEL_PPLL                   = 0x1,
XTAL_REF_CLOCK_SOURCE_SEL_PPLL 11048 drivers/gpu/drm/amd/include/vega10_enum.h XTAL_REF_CLOCK_SOURCE_SEL_PPLL           = 0x00000001,