267 static void awacs_amp_set_tone(struct awacs_amp *amp, int bass, int treble)  in awacs_amp_set_tone()  argument
269 	amp->amp_tone[0] = bass;  in awacs_amp_set_tone()
270 	amp->amp_tone[1] = treble;  in awacs_amp_set_tone()
281 static int awacs_amp_set_vol(struct awacs_amp *amp, int index,  in awacs_amp_set_vol()  argument
284 	if (do_check && amp->amp_vol[index][0] == lvol &&  in awacs_amp_set_vol()
285 			amp->amp_vol[index][1] == rvol)  in awacs_amp_set_vol()
289 	amp->amp_vol[index][0] = lvol;  in awacs_amp_set_vol()
290 	amp->amp_vol[index][1] = rvol;  in awacs_amp_set_vol()
297 static void awacs_amp_set_master(struct awacs_amp *amp, int vol)  in awacs_amp_set_master()  argument
299 	amp->amp_master = vol;  in awacs_amp_set_master()
309 	struct awacs_amp *amp = chip->mixer_data;  in awacs_amp_free()  local
310 	if (!amp)  in awacs_amp_free()
312 	kfree(amp);  in awacs_amp_free()
336 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_volume_amp()  local
338 	ucontrol->value.integer.value[0] = 31 - (amp->amp_vol[index][0] & 31);  in snd_pmac_awacs_get_volume_amp()
339 	ucontrol->value.integer.value[1] = 31 - (amp->amp_vol[index][1] & 31);  in snd_pmac_awacs_get_volume_amp()
349 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_volume_amp()  local
352 		| (amp->amp_vol[index][0] & 32);  in snd_pmac_awacs_put_volume_amp()
354 		| (amp->amp_vol[index][1] & 32);  in snd_pmac_awacs_put_volume_amp()
355 	return awacs_amp_set_vol(amp, index, vol[0], vol[1], 1);  in snd_pmac_awacs_put_volume_amp()
363 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_switch_amp()  local
365 	ucontrol->value.integer.value[0] = (amp->amp_vol[index][0] & 32)  in snd_pmac_awacs_get_switch_amp()
367 	ucontrol->value.integer.value[1] = (amp->amp_vol[index][1] & 32)  in snd_pmac_awacs_get_switch_amp()
378 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_switch_amp()  local
381 		| (amp->amp_vol[index][0] & 31);  in snd_pmac_awacs_put_switch_amp()
383 		| (amp->amp_vol[index][1] & 31);  in snd_pmac_awacs_put_switch_amp()
384 	return awacs_amp_set_vol(amp, index, vol[0], vol[1], 1);  in snd_pmac_awacs_put_switch_amp()
402 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_tone_amp()  local
404 	ucontrol->value.integer.value[0] = amp->amp_tone[index];  in snd_pmac_awacs_get_tone_amp()
413 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_tone_amp()  local
419 	if (val != amp->amp_tone[index]) {  in snd_pmac_awacs_put_tone_amp()
420 		amp->amp_tone[index] = val;  in snd_pmac_awacs_put_tone_amp()
421 		awacs_amp_set_tone(amp, amp->amp_tone[0], amp->amp_tone[1]);  in snd_pmac_awacs_put_tone_amp()
441 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_master_amp()  local
443 	ucontrol->value.integer.value[0] = amp->amp_master;  in snd_pmac_awacs_get_master_amp()
451 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_master_amp()  local
457 	if (val != amp->amp_master) {  in snd_pmac_awacs_put_master_amp()
458 		amp->amp_master = val;  in snd_pmac_awacs_put_master_amp()
459 		awacs_amp_set_master(amp, amp->amp_master);  in snd_pmac_awacs_put_master_amp()
759 		struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_resume()  local
760 		awacs_amp_set_vol(amp, 0,  in snd_pmac_awacs_resume()
761 				  amp->amp_vol[0][0], amp->amp_vol[0][1], 0);  in snd_pmac_awacs_resume()
762 		awacs_amp_set_vol(amp, 1,  in snd_pmac_awacs_resume()
763 				  amp->amp_vol[1][0], amp->amp_vol[1][1], 0);  in snd_pmac_awacs_resume()
764 		awacs_amp_set_tone(amp, amp->amp_tone[0], amp->amp_tone[1]);  in snd_pmac_awacs_resume()
765 		awacs_amp_set_master(amp, amp->amp_master);  in snd_pmac_awacs_resume()
794 static int toggle_amp_mute(struct awacs_amp *amp, int index, int mute)  in toggle_amp_mute()  argument
797 	vol[0] = amp->amp_vol[index][0] & 31;  in toggle_amp_mute()
798 	vol[1] = amp->amp_vol[index][1] & 31;  in toggle_amp_mute()
803 	return awacs_amp_set_vol(amp, index, vol[0], vol[1], 1);  in toggle_amp_mute()
812 			struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_update_automute()  local
815 				changed = toggle_amp_mute(amp, AMP_CH_HD, 0);  in snd_pmac_awacs_update_automute()
816 				changed |= toggle_amp_mute(amp, AMP_CH_SPK, 1);  in snd_pmac_awacs_update_automute()
818 				changed = toggle_amp_mute(amp, AMP_CH_HD, 1);  in snd_pmac_awacs_update_automute()
819 				changed |= toggle_amp_mute(amp, AMP_CH_SPK, 0);  in snd_pmac_awacs_update_automute()
911 		struct awacs_amp *amp = kzalloc(sizeof(*amp), GFP_KERNEL);  in snd_pmac_awacs_init()  local
912 		if (! amp)  in snd_pmac_awacs_init()
914 		chip->mixer_data = amp;  in snd_pmac_awacs_init()
917 		awacs_amp_set_vol(amp, 0, 63, 63, 0);  in snd_pmac_awacs_init()
918 		awacs_amp_set_vol(amp, 1, 63, 63, 0);  in snd_pmac_awacs_init()
919 		awacs_amp_set_tone(amp, 7, 7); /* 0 dB */  in snd_pmac_awacs_init()
920 		awacs_amp_set_master(amp, 79); /* 0 dB */  in snd_pmac_awacs_init()