Lines Matching defs:amp
438 struct idt821034_amp *amp;
462 amp = &idt821034->amps.ch[ch].amp_out;
465 amp = &idt821034->amps.ch[ch].amp_in;
469 if (amp->gain == val) {
474 if (!amp->is_muted) {
480 amp->gain = val;
515 struct idt821034_amp *amp;
527 amp = &idt821034->amps.ch[ch].amp_out;
530 amp = &idt821034->amps.ch[ch].amp_in;
534 if (amp->is_muted == is_mute) {
540 is_mute ? 0 : amp->gain);
544 amp->is_muted = is_mute;