MT6360_ITORCH_MINUA
s->min = MT6360_ITORCH_MINUA;
val = MT6360_ITORCH_MINUA;
val = clamp_align(val, MT6360_ITORCH_MINUA, MT6360_ITORCH_MAXUA,
(val - MT6360_ITORCH_MINUA) / MT6360_ITORCH_STEPUA + 1;