Lines Matching defs:power
822 /* sync power of each widget in the given path */
828 int i, state, power;
840 power = snd_hda_codec_read(codec, nid, 0,
842 if (power != (state | (state << 4))) {
861 /* do sync with the last power state change */
4131 /* power up/down widgets in the all paths that match with the given NID
4167 /* check the jack status for power control */
4175 /* power up/down the paths of the given pin according to the jack state;
4176 * power = 0/1 : only power up/down if it matches with the jack state,
4177 * < 0 : force power up/down to follow the jack sate
4182 int power)
4191 if (power >= 0 && on != power)
4205 /* callback only doing power up -- called at first */
4212 /* callback only doing power down -- called at last */
4219 /* set up the power up/down callbacks */
4235 /* enabled power callback to each available I/O pin with jack detections;
4255 /* sync path power up/down with the jack states of given pins */
4266 /* sync path power up/down with pins; called at init and resume */
4336 /* power up/down beep widget and its output paths */
4343 * snd_hda_gen_fix_pin_power - Fix the power of the given pin widget to D0
4902 * into power down
4905 * @power_state: target power state
4945 * snd_hda_gen_stream_pm - Stream power management callback
4948 * @on: power on/off flag
5046 /* add power-down pin callbacks at first */
5118 /* add power-up pin callbacks at last */
6027 * snd_hda_gen_check_power_status - check the loopback power save state