ATOM_PPLL_SS_TYPE_V2_P2PLL 2325 drivers/gpu/drm/amd/include/atombios.h #define ATOM_PPLL_SS_TYPE_V2_P2PLL            0x04
ATOM_PPLL_SS_TYPE_V2_P2PLL 1952 drivers/gpu/drm/radeon/atombios.h #define ATOM_PPLL_SS_TYPE_V2_P2PLL            0x04