1 // SPDX-License-Identifier: GPL-2.0-or-later
38 	while (!(in_le32(&chip->awacs->codec_stat) & MASK_VALID)) {  in snd_pmac_screamer_wait()
40 		if (! --timeout) {  in snd_pmac_screamer_wait()
55 	if (chip->model == PMAC_SCREAMER)  in snd_pmac_awacs_write()
57 	out_le32(&chip->awacs->codec_ctrl, val | (chip->subframe << 22));  in snd_pmac_awacs_write()
58 	while (in_le32(&chip->awacs->codec_ctrl) & MASK_NEWECMD) {  in snd_pmac_awacs_write()
59 		if (! --timeout) {  in snd_pmac_awacs_write()
70 	chip->awacs_reg[reg] = val;  in snd_pmac_awacs_write_reg()
83 	if (chip->model != PMAC_SCREAMER)  in screamer_recalibrate()
89 	snd_pmac_awacs_write_noreg(chip, 1, chip->awacs_reg[1]);  in screamer_recalibrate()
90 	if (chip->manufacturer == 0x1)  in screamer_recalibrate()
94 				   chip->awacs_reg[1] | MASK_RECALIBRATE |  in screamer_recalibrate()
96 	snd_pmac_awacs_write_noreg(chip, 1, chip->awacs_reg[1]);  in screamer_recalibrate()
97 	snd_pmac_awacs_write_noreg(chip, 6, chip->awacs_reg[6]);  in screamer_recalibrate()
110 	chip->awacs_reg[1] &= ~MASK_SAMPLERATE;  in snd_pmac_awacs_set_format()
111 	chip->awacs_reg[1] |= chip->rate_index << 3;  in snd_pmac_awacs_set_format()
112 	snd_pmac_awacs_write_reg(chip, 1, chip->awacs_reg[1]);  in snd_pmac_awacs_set_format()
120  * volumes: 0-15 stereo
125 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in snd_pmac_awacs_info_volume()
126 	uinfo->count = 2;  in snd_pmac_awacs_info_volume()
127 	uinfo->value.integer.min = 0;  in snd_pmac_awacs_info_volume()
128 	uinfo->value.integer.max = 15;  in snd_pmac_awacs_info_volume()
136 	int reg = kcontrol->private_value & 0xff;  in snd_pmac_awacs_get_volume()
137 	int lshift = (kcontrol->private_value >> 8) & 0xff;  in snd_pmac_awacs_get_volume()
138 	int inverted = (kcontrol->private_value >> 16) & 1;  in snd_pmac_awacs_get_volume()  local
142 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_awacs_get_volume()
143 	vol[0] = (chip->awacs_reg[reg] >> lshift) & 0xf;  in snd_pmac_awacs_get_volume()
144 	vol[1] = chip->awacs_reg[reg] & 0xf;  in snd_pmac_awacs_get_volume()
145 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_awacs_get_volume()
146 	if (inverted) {  in snd_pmac_awacs_get_volume()
147 		vol[0] = 0x0f - vol[0];  in snd_pmac_awacs_get_volume()
148 		vol[1] = 0x0f - vol[1];  in snd_pmac_awacs_get_volume()
150 	ucontrol->value.integer.value[0] = vol[0];  in snd_pmac_awacs_get_volume()
151 	ucontrol->value.integer.value[1] = vol[1];  in snd_pmac_awacs_get_volume()
159 	int reg = kcontrol->private_value & 0xff;  in snd_pmac_awacs_put_volume()
160 	int lshift = (kcontrol->private_value >> 8) & 0xff;  in snd_pmac_awacs_put_volume()
161 	int inverted = (kcontrol->private_value >> 16) & 1;  in snd_pmac_awacs_put_volume()  local
166 	vol[0] = ucontrol->value.integer.value[0];  in snd_pmac_awacs_put_volume()
167 	vol[1] = ucontrol->value.integer.value[1];  in snd_pmac_awacs_put_volume()
169 		return -EINVAL;  in snd_pmac_awacs_put_volume()
170 	if (inverted) {  in snd_pmac_awacs_put_volume()
171 		vol[0] = 0x0f - vol[0];  in snd_pmac_awacs_put_volume()
172 		vol[1] = 0x0f - vol[1];  in snd_pmac_awacs_put_volume()
176 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_awacs_put_volume()
177 	oldval = chip->awacs_reg[reg];  in snd_pmac_awacs_put_volume()
183 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_awacs_put_volume()
202 	int reg = kcontrol->private_value & 0xff;  in snd_pmac_awacs_get_switch()
203 	int shift = (kcontrol->private_value >> 8) & 0xff;  in snd_pmac_awacs_get_switch()
204 	int invert = (kcontrol->private_value >> 16) & 1;  in snd_pmac_awacs_get_switch()
208 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_awacs_get_switch()
209 	val = (chip->awacs_reg[reg] >> shift) & 1;  in snd_pmac_awacs_get_switch()
210 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_awacs_get_switch()
212 		val = 1 - val;  in snd_pmac_awacs_get_switch()
213 	ucontrol->value.integer.value[0] = val;  in snd_pmac_awacs_get_switch()
221 	int reg = kcontrol->private_value & 0xff;  in snd_pmac_awacs_put_switch()
222 	int shift = (kcontrol->private_value >> 8) & 0xff;  in snd_pmac_awacs_put_switch()
223 	int invert = (kcontrol->private_value >> 16) & 1;  in snd_pmac_awacs_put_switch()
228 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_awacs_put_switch()
229 	val = chip->awacs_reg[reg] & ~mask;  in snd_pmac_awacs_put_switch()
230 	if (ucontrol->value.integer.value[0] != invert)  in snd_pmac_awacs_put_switch()
232 	changed = chip->awacs_reg[reg] != val;  in snd_pmac_awacs_put_switch()
235 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_awacs_put_switch()
264  * level = 0 - 14, 7 = 0 dB
268 	amp->amp_tone[0] = bass;  in awacs_amp_set_tone()
269 	amp->amp_tone[1] = treble;  in awacs_amp_set_tone()
271 		bass = (14 - bass) + 8;  in awacs_amp_set_tone()
273 		treble = (14 - treble) + 8;  in awacs_amp_set_tone()
278  * vol = 0 - 31 (attenuation), 32 = mute bit, stereo
283 	if (do_check && amp->amp_vol[index][0] == lvol &&  in awacs_amp_set_vol()
284 			amp->amp_vol[index][1] == rvol)  in awacs_amp_set_vol()
288 	amp->amp_vol[index][0] = lvol;  in awacs_amp_set_vol()
289 	amp->amp_vol[index][1] = rvol;  in awacs_amp_set_vol()
294  * 0 = -79 dB, 79 = 0 dB, 99 = +20 dB
298 	amp->amp_master = vol;  in awacs_amp_set_master()
300 		vol = 32 + (79 - vol);  in awacs_amp_set_master()
302 		vol = 32 - (vol - 79);  in awacs_amp_set_master()
308 	struct awacs_amp *amp = chip->mixer_data;  in awacs_amp_free()
312 	chip->mixer_data = NULL;  in awacs_amp_free()
313 	chip->mixer_free = NULL;  in awacs_amp_free()
323 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in snd_pmac_awacs_info_volume_amp()
324 	uinfo->count = 2;  in snd_pmac_awacs_info_volume_amp()
325 	uinfo->value.integer.min = 0;  in snd_pmac_awacs_info_volume_amp()
326 	uinfo->value.integer.max = 31;  in snd_pmac_awacs_info_volume_amp()
334 	int index = kcontrol->private_value;  in snd_pmac_awacs_get_volume_amp()
335 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_volume_amp()
337 	ucontrol->value.integer.value[0] = 31 - (amp->amp_vol[index][0] & 31);  in snd_pmac_awacs_get_volume_amp()
338 	ucontrol->value.integer.value[1] = 31 - (amp->amp_vol[index][1] & 31);  in snd_pmac_awacs_get_volume_amp()
346 	int index = kcontrol->private_value;  in snd_pmac_awacs_put_volume_amp()
348 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_volume_amp()
350 	vol[0] = (31 - (ucontrol->value.integer.value[0] & 31))  in snd_pmac_awacs_put_volume_amp()
351 		| (amp->amp_vol[index][0] & 32);  in snd_pmac_awacs_put_volume_amp()
352 	vol[1] = (31 - (ucontrol->value.integer.value[1] & 31))  in snd_pmac_awacs_put_volume_amp()
353 		| (amp->amp_vol[index][1] & 32);  in snd_pmac_awacs_put_volume_amp()
361 	int index = kcontrol->private_value;  in snd_pmac_awacs_get_switch_amp()
362 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_switch_amp()
364 	ucontrol->value.integer.value[0] = (amp->amp_vol[index][0] & 32)  in snd_pmac_awacs_get_switch_amp()
366 	ucontrol->value.integer.value[1] = (amp->amp_vol[index][1] & 32)  in snd_pmac_awacs_get_switch_amp()
375 	int index = kcontrol->private_value;  in snd_pmac_awacs_put_switch_amp()
377 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_switch_amp()
379 	vol[0] = (ucontrol->value.integer.value[0] ? 0 : 32)  in snd_pmac_awacs_put_switch_amp()
380 		| (amp->amp_vol[index][0] & 31);  in snd_pmac_awacs_put_switch_amp()
381 	vol[1] = (ucontrol->value.integer.value[1] ? 0 : 32)  in snd_pmac_awacs_put_switch_amp()
382 		| (amp->amp_vol[index][1] & 31);  in snd_pmac_awacs_put_switch_amp()
389 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in snd_pmac_awacs_info_tone_amp()
390 	uinfo->count = 1;  in snd_pmac_awacs_info_tone_amp()
391 	uinfo->value.integer.min = 0;  in snd_pmac_awacs_info_tone_amp()
392 	uinfo->value.integer.max = 14;  in snd_pmac_awacs_info_tone_amp()
400 	int index = kcontrol->private_value;  in snd_pmac_awacs_get_tone_amp()
401 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_tone_amp()
403 	ucontrol->value.integer.value[0] = amp->amp_tone[index];  in snd_pmac_awacs_get_tone_amp()
411 	int index = kcontrol->private_value;  in snd_pmac_awacs_put_tone_amp()
412 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_tone_amp()
415 	val = ucontrol->value.integer.value[0];  in snd_pmac_awacs_put_tone_amp()
417 		return -EINVAL;  in snd_pmac_awacs_put_tone_amp()
418 	if (val != amp->amp_tone[index]) {  in snd_pmac_awacs_put_tone_amp()
419 		amp->amp_tone[index] = val;  in snd_pmac_awacs_put_tone_amp()
420 		awacs_amp_set_tone(amp, amp->amp_tone[0], amp->amp_tone[1]);  in snd_pmac_awacs_put_tone_amp()
429 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in snd_pmac_awacs_info_master_amp()
430 	uinfo->count = 1;  in snd_pmac_awacs_info_master_amp()
431 	uinfo->value.integer.min = 0;  in snd_pmac_awacs_info_master_amp()
432 	uinfo->value.integer.max = 99;  in snd_pmac_awacs_info_master_amp()
440 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_master_amp()
442 	ucontrol->value.integer.value[0] = amp->amp_master;  in snd_pmac_awacs_get_master_amp()
450 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_master_amp()
453 	val = ucontrol->value.integer.value[0];  in snd_pmac_awacs_put_master_amp()
455 		return -EINVAL;  in snd_pmac_awacs_put_master_amp()
456 	if (val != amp->amp_master) {  in snd_pmac_awacs_put_master_amp()
457 		amp->amp_master = val;  in snd_pmac_awacs_put_master_amp()
458 		awacs_amp_set_master(amp, amp->amp_master);  in snd_pmac_awacs_put_master_amp()
483 	  .name = "Tone Control - Bass",
490 	  .name = "Tone Control - Treble",
531 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in snd_pmac_screamer_mic_boost_info()
532 	uinfo->count = 1;  in snd_pmac_screamer_mic_boost_info()
533 	uinfo->value.integer.min = 0;  in snd_pmac_screamer_mic_boost_info()
534 	uinfo->value.integer.max = 3;  in snd_pmac_screamer_mic_boost_info()
545 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_screamer_mic_boost_get()
546 	if (chip->awacs_reg[6] & MASK_MIC_BOOST)  in snd_pmac_screamer_mic_boost_get()
548 	if (chip->awacs_reg[0] & MASK_GAINLINE)  in snd_pmac_screamer_mic_boost_get()
550 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_screamer_mic_boost_get()
551 	ucontrol->value.integer.value[0] = val;  in snd_pmac_screamer_mic_boost_get()
563 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_screamer_mic_boost_put()
564 	val0 = chip->awacs_reg[0] & ~MASK_GAINLINE;  in snd_pmac_screamer_mic_boost_put()
565 	val6 = chip->awacs_reg[6] & ~MASK_MIC_BOOST;  in snd_pmac_screamer_mic_boost_put()
566 	if (ucontrol->value.integer.value[0] & 1)  in snd_pmac_screamer_mic_boost_put()
568 	if (ucontrol->value.integer.value[0] & 2)  in snd_pmac_screamer_mic_boost_put()
570 	if (val0 != chip->awacs_reg[0]) {  in snd_pmac_screamer_mic_boost_put()
574 	if (val6 != chip->awacs_reg[6]) {  in snd_pmac_screamer_mic_boost_put()
578 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_screamer_mic_boost_put()
593 	AWACS_VOLUME("Play-through Playback Volume", 5, 6, 1),
595 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_LINE, 0),
603 	AWACS_VOLUME("Play-through Playback Volume", 5, 6, 1),
604 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
610 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
616 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
626 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
643 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
676 	AWACS_SWITCH("CD Boost Capture Switch", 6, SHIFT_MIC_BOOST, 0),
708 		err = snd_ctl_add(chip->card, snd_ctl_new1(&mixers[i], chip));  in build_mixers()
721 	snd_pmac_awacs_write_noreg(chip, 0, chip->awacs_reg[0]);  in awacs_restore_all_regs()
722 	snd_pmac_awacs_write_noreg(chip, 1, chip->awacs_reg[1]);  in awacs_restore_all_regs()
723 	snd_pmac_awacs_write_noreg(chip, 2, chip->awacs_reg[2]);  in awacs_restore_all_regs()
724 	snd_pmac_awacs_write_noreg(chip, 4, chip->awacs_reg[4]);  in awacs_restore_all_regs()
725 	if (chip->model == PMAC_SCREAMER) {  in awacs_restore_all_regs()
726 		snd_pmac_awacs_write_noreg(chip, 5, chip->awacs_reg[5]);  in awacs_restore_all_regs()
727 		snd_pmac_awacs_write_noreg(chip, 6, chip->awacs_reg[6]);  in awacs_restore_all_regs()
728 		snd_pmac_awacs_write_noreg(chip, 7, chip->awacs_reg[7]);  in awacs_restore_all_regs()
735 	snd_pmac_awacs_write_noreg(chip, 1, (chip->awacs_reg[1]  in snd_pmac_awacs_suspend()
745 			chip->awacs_reg[1] & ~MASK_PAROUT);  in snd_pmac_awacs_resume()
750 	if (chip->model == PMAC_SCREAMER) {  in snd_pmac_awacs_resume()
753 		snd_pmac_awacs_write_noreg(chip, 6, chip->awacs_reg[6]);  in snd_pmac_awacs_resume()
757 	if (chip->mixer_data) {  in snd_pmac_awacs_resume()
758 		struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_resume()
760 				  amp->amp_vol[0][0], amp->amp_vol[0][1], 0);  in snd_pmac_awacs_resume()
762 				  amp->amp_vol[1][0], amp->amp_vol[1][1], 0);  in snd_pmac_awacs_resume()
763 		awacs_amp_set_tone(amp, amp->amp_tone[0], amp->amp_tone[1]);  in snd_pmac_awacs_resume()
764 		awacs_amp_set_master(amp, amp->amp_master);  in snd_pmac_awacs_resume()
785  * auto-mute stuffs
789 	return (in_le32(&chip->awacs->codec_stat) & chip->hp_stat_mask) ? 1 : 0;  in snd_pmac_awacs_detect_headphone()
796 	vol[0] = amp->amp_vol[index][0] & 31;  in toggle_amp_mute()
797 	vol[1] = amp->amp_vol[index][1] & 31;  in toggle_amp_mute()
808 	if (chip->auto_mute) {  in snd_pmac_awacs_update_automute()
810 		if (chip->mixer_data) {  in snd_pmac_awacs_update_automute()
811 			struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_update_automute()
825 			int reg = chip->awacs_reg[1]  in snd_pmac_awacs_update_automute()
842 			if (do_notify && reg == chip->awacs_reg[1])  in snd_pmac_awacs_update_automute()
847 			snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_pmac_awacs_update_automute()
848 				       &chip->master_sw_ctl->id);  in snd_pmac_awacs_update_automute()
849 			snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_pmac_awacs_update_automute()
850 				       &chip->speaker_sw_ctl->id);  in snd_pmac_awacs_update_automute()
851 			snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_pmac_awacs_update_automute()
852 				       &chip->hp_detect_ctl->id);  in snd_pmac_awacs_update_automute()
879 	 * as start-up  in snd_pmac_awacs_init()
881 	chip->awacs_reg[0] = MASK_MUX_CD | 0xff | MASK_GAINLINE;  in snd_pmac_awacs_init()
882 	chip->awacs_reg[1] = MASK_CMUTE | MASK_AMUTE;  in snd_pmac_awacs_init()
884 	if (chip->has_iic || chip->device_id == 0x5 ||  in snd_pmac_awacs_init()
885 	    /* chip->_device_id == 0x8 || */  in snd_pmac_awacs_init()
886 	    chip->device_id == 0xb)  in snd_pmac_awacs_init()
887 		chip->awacs_reg[1] |= MASK_PAROUT;  in snd_pmac_awacs_init()
893 	chip->awacs_reg[2] = vol;  in snd_pmac_awacs_init()
894 	chip->awacs_reg[4] = vol;  in snd_pmac_awacs_init()
895 	if (chip->model == PMAC_SCREAMER) {  in snd_pmac_awacs_init()
897 		chip->awacs_reg[5] = vol;  in snd_pmac_awacs_init()
899 		chip->awacs_reg[6] = MASK_MIC_BOOST;  in snd_pmac_awacs_init()
900 		chip->awacs_reg[7] = 0;  in snd_pmac_awacs_init()
904 	chip->manufacturer = (in_le32(&chip->awacs->codec_stat) >> 8) & 0xf;  in snd_pmac_awacs_init()
907 	chip->revision = (in_le32(&chip->awacs->codec_stat) >> 12) & 0xf;  in snd_pmac_awacs_init()
909 	if (chip->revision == 3 && chip->has_iic && CHECK_CUDA_AMP()) {  in snd_pmac_awacs_init()
912 			return -ENOMEM;  in snd_pmac_awacs_init()
913 		chip->mixer_data = amp;  in snd_pmac_awacs_init()
914 		chip->mixer_free = awacs_amp_free;  in snd_pmac_awacs_init()
923 	if (chip->hp_stat_mask == 0) {  in snd_pmac_awacs_init()
924 		/* set headphone-jack detection bit */  in snd_pmac_awacs_init()
925 		switch (chip->model) {  in snd_pmac_awacs_init()
927 			chip->hp_stat_mask = pm7500 || pm5500 ? MASK_HDPCONN  in snd_pmac_awacs_init()
931 			switch (chip->device_id) {  in snd_pmac_awacs_init()
934 				chip->hp_stat_mask = imac  in snd_pmac_awacs_init()
942 				chip->hp_stat_mask = MASK_LOCONN;  in snd_pmac_awacs_init()
945 				chip->hp_stat_mask = MASK_HDPCONN;  in snd_pmac_awacs_init()
958 	strcpy(chip->card->mixername, "PowerMac AWACS");  in snd_pmac_awacs_init()
966 	else if (chip->model == PMAC_SCREAMER || pm5500)  in snd_pmac_awacs_init()
987 		err = snd_ctl_add(chip->card,  in snd_pmac_awacs_init()
995 		err = snd_ctl_add(chip->card,  in snd_pmac_awacs_init()
1013 	chip->master_sw_ctl = snd_ctl_new1((pm7500 || imac || g4agp || lombard)  in snd_pmac_awacs_init()
1018 	err = snd_ctl_add(chip->card, chip->master_sw_ctl);  in snd_pmac_awacs_init()
1022 	if (chip->mixer_data) {  in snd_pmac_awacs_init()
1034 		chip->master_sw_ctl = snd_ctl_new1(&snd_pmac_awacs_amp_hp_sw,  in snd_pmac_awacs_init()
1036 		err = snd_ctl_add(chip->card, chip->master_sw_ctl);  in snd_pmac_awacs_init()
1039 		chip->speaker_sw_ctl = snd_ctl_new1(&snd_pmac_awacs_amp_spk_sw,  in snd_pmac_awacs_init()
1041 		err = snd_ctl_add(chip->card, chip->speaker_sw_ctl);  in snd_pmac_awacs_init()
1048 		err = snd_ctl_add(chip->card,  in snd_pmac_awacs_init()
1053 		chip->speaker_sw_ctl = snd_ctl_new1(imac1  in snd_pmac_awacs_init()
1058 		err = snd_ctl_add(chip->card, chip->speaker_sw_ctl);  in snd_pmac_awacs_init()
1067 						    chip->master_sw_ctl);  in snd_pmac_awacs_init()
1071 						    chip->speaker_sw_ctl);  in snd_pmac_awacs_init()
1074 		err = snd_ctl_add(chip->card, vmaster_sw);  in snd_pmac_awacs_init()
1085 		err = snd_ctl_add(chip->card, vmaster_vol);  in snd_pmac_awacs_init()
1098 	else if (chip->model == PMAC_SCREAMER)  in snd_pmac_awacs_init()
1115 	chip->set_format = snd_pmac_awacs_set_format;  in snd_pmac_awacs_init()
1117 	chip->suspend = snd_pmac_awacs_suspend;  in snd_pmac_awacs_init()
1118 	chip->resume = snd_pmac_awacs_resume;  in snd_pmac_awacs_init()
1124 	chip->detect_headphone = snd_pmac_awacs_detect_headphone;  in snd_pmac_awacs_init()
1125 	chip->update_automute = snd_pmac_awacs_update_automute;  in snd_pmac_awacs_init()
1128 	if (chip->model == PMAC_SCREAMER) {  in snd_pmac_awacs_init()
1129 		snd_pmac_awacs_write_noreg(chip, 6, chip->awacs_reg[6]);  in snd_pmac_awacs_init()
1130 		snd_pmac_awacs_write_noreg(chip, 0, chip->awacs_reg[0]);  in snd_pmac_awacs_init()