DPREFCLK_SRC_SEL_P1PLL  921 drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_enum.h 	DPREFCLK_SRC_SEL_P1PLL                           = 0x2,
DPREFCLK_SRC_SEL_P1PLL 5170 drivers/gpu/drm/amd/include/navi10_enum.h DPREFCLK_SRC_SEL_P1PLL                   = 0x00000002,
DPREFCLK_SRC_SEL_P1PLL 11028 drivers/gpu/drm/amd/include/vega10_enum.h DPREFCLK_SRC_SEL_P1PLL                   = 0x00000002,