61 static int nvbl_setlevel(struct nvbl_softc *sc, int newlevel);
148 nvbl_setlevel(struct nvbl_softc *sc, int newlevel)  in nvbl_setlevel()  argument
152 	if (newlevel > 100)  in nvbl_setlevel()
153 		newlevel = 100;  in nvbl_setlevel()
155 	if (newlevel < 0)  in nvbl_setlevel()
156 		newlevel = 0;  in nvbl_setlevel()
158 	if (newlevel > 0)  in nvbl_setlevel()
159 		newlevel = (newlevel * NVIDIA_BRIGHT_SCALE) + NVIDIA_BRIGHT_MIN;  in nvbl_setlevel()
162 	pmc_reg |= NVIDIA_PMC_BL_EN | (newlevel << NVIDIA_PMC_BL_SHIFT);  in nvbl_setlevel()
187 	int newlevel, error;  in nvbl_sysctl()  local
191 	newlevel = nvbl_getlevel(sc);  in nvbl_sysctl()
193 	error = sysctl_handle_int(oidp, &newlevel, 0, req);  in nvbl_sysctl()
198 	return (nvbl_setlevel(sc, newlevel));  in nvbl_sysctl()