Lines Matching defs:min_adc_diff
152 s16 min_adc_diff;
1704 state->min_adc_diff = 1023;
1723 state->min_adc_diff = -1023;
1727 dprintk("adc_diff = %d, min_adc_diff = %d current_step = %d\n", state->adc_diff, state->min_adc_diff, state->step);
1737 /* Look for a change of Sign in the Adc_diff.min_adc_diff is used to STORE the setp N-1 */
1738 if ((state->adc_diff & 0x8000) == (state->min_adc_diff & 0x8000) && steps(state->step) < 15) {
1741 state->min_adc_diff = state->adc_diff;
1745 if (abs(state->adc_diff) > abs(state->min_adc_diff)) {
1746 dprintk("Since adc_diff N = %d > adc_diff step N-1 = %d, Come back one step\n", state->adc_diff, state->min_adc_diff);