USE_NON_BUS_CLOCK_MASK  458 drivers/gpu/drm/amd/include/atombios.h #define USE_NON_BUS_CLOCK_MASK                    0x01000000  //Applicable to both memory and engine clock change, when set, it uses another clock as the temporary clock (engine uses memory and vice versa)
USE_NON_BUS_CLOCK_MASK  428 drivers/gpu/drm/radeon/atombios.h #define USE_NON_BUS_CLOCK_MASK                  0x01000000  //Applicable to both memory and engine clock change, when set, it uses another clock as the temporary clock (engine uses memory and vice versa)