Lines Matching refs:master
171 * virtual master control
175 int _snd_ctl_add_slave(struct snd_kcontrol *master, struct snd_kcontrol *slave,
182 * @master: vmaster element
185 * Add a virtual slave control to the given master element created via
196 * master can only attenuate the volume without gain
199 snd_ctl_add_slave(struct snd_kcontrol *master, struct snd_kcontrol *slave)
201 return _snd_ctl_add_slave(master, slave, 0);
206 * @master: vmaster element
209 * Add a virtual slave control to the given master.
212 * at each time quried from the master.
219 snd_ctl_add_slave_uncached(struct snd_kcontrol *master,
222 return _snd_ctl_add_slave(master, slave, SND_CTL_SLAVE_NEED_UPDATE);