rampingBoundary 61 drivers/gpu/drm/amd/display/dc/dce/dce_abm.c uint32_t rampingBoundary = 0xFFFF; rampingBoundary 70 drivers/gpu/drm/amd/display/dc/dce/dce_abm.c REG_WRITE(MASTER_COMM_DATA_REG1, rampingBoundary);