Lines Matching refs:pwm
630 /* set saved pwm value, clear FAN_CTLX PWM mode bit */
696 static SENSOR_DEVICE_ATTR(pwm##offset##_enable, S_IRUGO | S_IWUSR, \
698 static SENSOR_DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \
700 static DEVICE_ATTR(pwm##offset##_freq, \
1150 * disable pwm control to protect the user. */
1158 u8 pwm[3];
1161 pwm[i] = it87_read_value(client,
1164 /* If any fan is in automatic pwm mode, the polarity
1168 if (!((pwm[0] | pwm[1] | pwm[2]) & 0x80)) {
1176 0x7f & ~pwm[i]);
1201 * - if the chip is in manual pwm mode, this will be overwritten with
1267 /* pwm mode */
1270 /* automatic pwm - not yet implemented, but
1275 /* manual pwm */