1 // SPDX-License-Identifier: GPL-2.0-or-later
39 	while (!(in_le32(&chip->awacs->codec_stat) & MASK_VALID)) {  in snd_pmac_screamer_wait()
41 		if (! --timeout) {  in snd_pmac_screamer_wait()
42 			dev_dbg(chip->card->dev, "%s timeout\n", __func__);  in snd_pmac_screamer_wait()
56 	if (chip->model == PMAC_SCREAMER)  in snd_pmac_awacs_write()
58 	out_le32(&chip->awacs->codec_ctrl, val | (chip->subframe << 22));  in snd_pmac_awacs_write()
59 	while (in_le32(&chip->awacs->codec_ctrl) & MASK_NEWECMD) {  in snd_pmac_awacs_write()
60 		if (! --timeout) {  in snd_pmac_awacs_write()
61 			dev_dbg(chip->card->dev, "%s timeout\n", __func__);  in snd_pmac_awacs_write()
71 	chip->awacs_reg[reg] = val;  in snd_pmac_awacs_write_reg()
84 	if (chip->model != PMAC_SCREAMER)  in screamer_recalibrate()
90 	snd_pmac_awacs_write_noreg(chip, 1, chip->awacs_reg[1]);  in screamer_recalibrate()
91 	if (chip->manufacturer == 0x1)  in screamer_recalibrate()
95 				   chip->awacs_reg[1] | MASK_RECALIBRATE |  in screamer_recalibrate()
97 	snd_pmac_awacs_write_noreg(chip, 1, chip->awacs_reg[1]);  in screamer_recalibrate()
98 	snd_pmac_awacs_write_noreg(chip, 6, chip->awacs_reg[6]);  in screamer_recalibrate()
111 	chip->awacs_reg[1] &= ~MASK_SAMPLERATE;  in snd_pmac_awacs_set_format()
112 	chip->awacs_reg[1] |= chip->rate_index << 3;  in snd_pmac_awacs_set_format()
113 	snd_pmac_awacs_write_reg(chip, 1, chip->awacs_reg[1]);  in snd_pmac_awacs_set_format()
121  * volumes: 0-15 stereo
126 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in snd_pmac_awacs_info_volume()
127 	uinfo->count = 2;  in snd_pmac_awacs_info_volume()
128 	uinfo->value.integer.min = 0;  in snd_pmac_awacs_info_volume()
129 	uinfo->value.integer.max = 15;  in snd_pmac_awacs_info_volume()
137 	int reg = kcontrol->private_value & 0xff;  in snd_pmac_awacs_get_volume()
138 	int lshift = (kcontrol->private_value >> 8) & 0xff;  in snd_pmac_awacs_get_volume()
139 	int inverted = (kcontrol->private_value >> 16) & 1;  in snd_pmac_awacs_get_volume()  local
143 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_awacs_get_volume()
144 	vol[0] = (chip->awacs_reg[reg] >> lshift) & 0xf;  in snd_pmac_awacs_get_volume()
145 	vol[1] = chip->awacs_reg[reg] & 0xf;  in snd_pmac_awacs_get_volume()
146 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_awacs_get_volume()
147 	if (inverted) {  in snd_pmac_awacs_get_volume()
148 		vol[0] = 0x0f - vol[0];  in snd_pmac_awacs_get_volume()
149 		vol[1] = 0x0f - vol[1];  in snd_pmac_awacs_get_volume()
151 	ucontrol->value.integer.value[0] = vol[0];  in snd_pmac_awacs_get_volume()
152 	ucontrol->value.integer.value[1] = vol[1];  in snd_pmac_awacs_get_volume()
160 	int reg = kcontrol->private_value & 0xff;  in snd_pmac_awacs_put_volume()
161 	int lshift = (kcontrol->private_value >> 8) & 0xff;  in snd_pmac_awacs_put_volume()
162 	int inverted = (kcontrol->private_value >> 16) & 1;  in snd_pmac_awacs_put_volume()  local
167 	vol[0] = ucontrol->value.integer.value[0];  in snd_pmac_awacs_put_volume()
168 	vol[1] = ucontrol->value.integer.value[1];  in snd_pmac_awacs_put_volume()
170 		return -EINVAL;  in snd_pmac_awacs_put_volume()
171 	if (inverted) {  in snd_pmac_awacs_put_volume()
172 		vol[0] = 0x0f - vol[0];  in snd_pmac_awacs_put_volume()
173 		vol[1] = 0x0f - vol[1];  in snd_pmac_awacs_put_volume()
177 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_awacs_put_volume()
178 	oldval = chip->awacs_reg[reg];  in snd_pmac_awacs_put_volume()
184 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_awacs_put_volume()
203 	int reg = kcontrol->private_value & 0xff;  in snd_pmac_awacs_get_switch()
204 	int shift = (kcontrol->private_value >> 8) & 0xff;  in snd_pmac_awacs_get_switch()
205 	int invert = (kcontrol->private_value >> 16) & 1;  in snd_pmac_awacs_get_switch()
209 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_awacs_get_switch()
210 	val = (chip->awacs_reg[reg] >> shift) & 1;  in snd_pmac_awacs_get_switch()
211 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_awacs_get_switch()
213 		val = 1 - val;  in snd_pmac_awacs_get_switch()
214 	ucontrol->value.integer.value[0] = val;  in snd_pmac_awacs_get_switch()
222 	int reg = kcontrol->private_value & 0xff;  in snd_pmac_awacs_put_switch()
223 	int shift = (kcontrol->private_value >> 8) & 0xff;  in snd_pmac_awacs_put_switch()
224 	int invert = (kcontrol->private_value >> 16) & 1;  in snd_pmac_awacs_put_switch()
229 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_awacs_put_switch()
230 	val = chip->awacs_reg[reg] & ~mask;  in snd_pmac_awacs_put_switch()
231 	if (ucontrol->value.integer.value[0] != invert)  in snd_pmac_awacs_put_switch()
233 	changed = chip->awacs_reg[reg] != val;  in snd_pmac_awacs_put_switch()
236 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_awacs_put_switch()
265  * level = 0 - 14, 7 = 0 dB
269 	amp->amp_tone[0] = bass;  in awacs_amp_set_tone()
270 	amp->amp_tone[1] = treble;  in awacs_amp_set_tone()
272 		bass = (14 - bass) + 8;  in awacs_amp_set_tone()
274 		treble = (14 - treble) + 8;  in awacs_amp_set_tone()
279  * vol = 0 - 31 (attenuation), 32 = mute bit, stereo
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()
295  * 0 = -79 dB, 79 = 0 dB, 99 = +20 dB
299 	amp->amp_master = vol;  in awacs_amp_set_master()
301 		vol = 32 + (79 - vol);  in awacs_amp_set_master()
303 		vol = 32 - (vol - 79);  in awacs_amp_set_master()
309 	struct awacs_amp *amp = chip->mixer_data;  in awacs_amp_free()
313 	chip->mixer_data = NULL;  in awacs_amp_free()
314 	chip->mixer_free = NULL;  in awacs_amp_free()
324 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in snd_pmac_awacs_info_volume_amp()
325 	uinfo->count = 2;  in snd_pmac_awacs_info_volume_amp()
326 	uinfo->value.integer.min = 0;  in snd_pmac_awacs_info_volume_amp()
327 	uinfo->value.integer.max = 31;  in snd_pmac_awacs_info_volume_amp()
335 	int index = kcontrol->private_value;  in snd_pmac_awacs_get_volume_amp()
336 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_volume_amp()
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()
347 	int index = kcontrol->private_value;  in snd_pmac_awacs_put_volume_amp()
349 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_volume_amp()
351 	vol[0] = (31 - (ucontrol->value.integer.value[0] & 31))  in snd_pmac_awacs_put_volume_amp()
352 		| (amp->amp_vol[index][0] & 32);  in snd_pmac_awacs_put_volume_amp()
353 	vol[1] = (31 - (ucontrol->value.integer.value[1] & 31))  in snd_pmac_awacs_put_volume_amp()
354 		| (amp->amp_vol[index][1] & 32);  in snd_pmac_awacs_put_volume_amp()
362 	int index = kcontrol->private_value;  in snd_pmac_awacs_get_switch_amp()
363 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_switch_amp()
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()
376 	int index = kcontrol->private_value;  in snd_pmac_awacs_put_switch_amp()
378 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_switch_amp()
380 	vol[0] = (ucontrol->value.integer.value[0] ? 0 : 32)  in snd_pmac_awacs_put_switch_amp()
381 		| (amp->amp_vol[index][0] & 31);  in snd_pmac_awacs_put_switch_amp()
382 	vol[1] = (ucontrol->value.integer.value[1] ? 0 : 32)  in snd_pmac_awacs_put_switch_amp()
383 		| (amp->amp_vol[index][1] & 31);  in snd_pmac_awacs_put_switch_amp()
390 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in snd_pmac_awacs_info_tone_amp()
391 	uinfo->count = 1;  in snd_pmac_awacs_info_tone_amp()
392 	uinfo->value.integer.min = 0;  in snd_pmac_awacs_info_tone_amp()
393 	uinfo->value.integer.max = 14;  in snd_pmac_awacs_info_tone_amp()
401 	int index = kcontrol->private_value;  in snd_pmac_awacs_get_tone_amp()
402 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_tone_amp()
404 	ucontrol->value.integer.value[0] = amp->amp_tone[index];  in snd_pmac_awacs_get_tone_amp()
412 	int index = kcontrol->private_value;  in snd_pmac_awacs_put_tone_amp()
413 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_put_tone_amp()
416 	val = ucontrol->value.integer.value[0];  in snd_pmac_awacs_put_tone_amp()
418 		return -EINVAL;  in snd_pmac_awacs_put_tone_amp()
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()
430 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in snd_pmac_awacs_info_master_amp()
431 	uinfo->count = 1;  in snd_pmac_awacs_info_master_amp()
432 	uinfo->value.integer.min = 0;  in snd_pmac_awacs_info_master_amp()
433 	uinfo->value.integer.max = 99;  in snd_pmac_awacs_info_master_amp()
441 	struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_get_master_amp()
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()
454 	val = ucontrol->value.integer.value[0];  in snd_pmac_awacs_put_master_amp()
456 		return -EINVAL;  in snd_pmac_awacs_put_master_amp()
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()
484 	  .name = "Tone Control - Bass",
491 	  .name = "Tone Control - Treble",
532 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in snd_pmac_screamer_mic_boost_info()
533 	uinfo->count = 1;  in snd_pmac_screamer_mic_boost_info()
534 	uinfo->value.integer.min = 0;  in snd_pmac_screamer_mic_boost_info()
535 	uinfo->value.integer.max = 3;  in snd_pmac_screamer_mic_boost_info()
546 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_screamer_mic_boost_get()
547 	if (chip->awacs_reg[6] & MASK_MIC_BOOST)  in snd_pmac_screamer_mic_boost_get()
549 	if (chip->awacs_reg[0] & MASK_GAINLINE)  in snd_pmac_screamer_mic_boost_get()
551 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_screamer_mic_boost_get()
552 	ucontrol->value.integer.value[0] = val;  in snd_pmac_screamer_mic_boost_get()
564 	spin_lock_irqsave(&chip->reg_lock, flags);  in snd_pmac_screamer_mic_boost_put()
565 	val0 = chip->awacs_reg[0] & ~MASK_GAINLINE;  in snd_pmac_screamer_mic_boost_put()
566 	val6 = chip->awacs_reg[6] & ~MASK_MIC_BOOST;  in snd_pmac_screamer_mic_boost_put()
567 	if (ucontrol->value.integer.value[0] & 1)  in snd_pmac_screamer_mic_boost_put()
569 	if (ucontrol->value.integer.value[0] & 2)  in snd_pmac_screamer_mic_boost_put()
571 	if (val0 != chip->awacs_reg[0]) {  in snd_pmac_screamer_mic_boost_put()
575 	if (val6 != chip->awacs_reg[6]) {  in snd_pmac_screamer_mic_boost_put()
579 	spin_unlock_irqrestore(&chip->reg_lock, flags);  in snd_pmac_screamer_mic_boost_put()
594 	AWACS_VOLUME("Play-through Playback Volume", 5, 6, 1),
596 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_LINE, 0),
604 	AWACS_VOLUME("Play-through Playback Volume", 5, 6, 1),
605 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
611 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
617 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
627 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
644 	AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
677 	AWACS_SWITCH("CD Boost Capture Switch", 6, SHIFT_MIC_BOOST, 0),
709 		err = snd_ctl_add(chip->card, snd_ctl_new1(&mixers[i], chip));  in build_mixers()
722 	snd_pmac_awacs_write_noreg(chip, 0, chip->awacs_reg[0]);  in awacs_restore_all_regs()
723 	snd_pmac_awacs_write_noreg(chip, 1, chip->awacs_reg[1]);  in awacs_restore_all_regs()
724 	snd_pmac_awacs_write_noreg(chip, 2, chip->awacs_reg[2]);  in awacs_restore_all_regs()
725 	snd_pmac_awacs_write_noreg(chip, 4, chip->awacs_reg[4]);  in awacs_restore_all_regs()
726 	if (chip->model == PMAC_SCREAMER) {  in awacs_restore_all_regs()
727 		snd_pmac_awacs_write_noreg(chip, 5, chip->awacs_reg[5]);  in awacs_restore_all_regs()
728 		snd_pmac_awacs_write_noreg(chip, 6, chip->awacs_reg[6]);  in awacs_restore_all_regs()
729 		snd_pmac_awacs_write_noreg(chip, 7, chip->awacs_reg[7]);  in awacs_restore_all_regs()
736 	snd_pmac_awacs_write_noreg(chip, 1, (chip->awacs_reg[1]  in snd_pmac_awacs_suspend()
746 			chip->awacs_reg[1] & ~MASK_PAROUT);  in snd_pmac_awacs_resume()
751 	if (chip->model == PMAC_SCREAMER) {  in snd_pmac_awacs_resume()
754 		snd_pmac_awacs_write_noreg(chip, 6, chip->awacs_reg[6]);  in snd_pmac_awacs_resume()
758 	if (chip->mixer_data) {  in snd_pmac_awacs_resume()
759 		struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_resume()
761 				  amp->amp_vol[0][0], amp->amp_vol[0][1], 0);  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()
786  * auto-mute stuffs
790 	return (in_le32(&chip->awacs->codec_stat) & chip->hp_stat_mask) ? 1 : 0;  in snd_pmac_awacs_detect_headphone()
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()
809 	if (chip->auto_mute) {  in snd_pmac_awacs_update_automute()
811 		if (chip->mixer_data) {  in snd_pmac_awacs_update_automute()
812 			struct awacs_amp *amp = chip->mixer_data;  in snd_pmac_awacs_update_automute()
826 			int reg = chip->awacs_reg[1]  in snd_pmac_awacs_update_automute()
843 			if (do_notify && reg == chip->awacs_reg[1])  in snd_pmac_awacs_update_automute()
848 			snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_pmac_awacs_update_automute()
849 				       &chip->master_sw_ctl->id);  in snd_pmac_awacs_update_automute()
850 			snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_pmac_awacs_update_automute()
851 				       &chip->speaker_sw_ctl->id);  in snd_pmac_awacs_update_automute()
852 			snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,  in snd_pmac_awacs_update_automute()
853 				       &chip->hp_detect_ctl->id);  in snd_pmac_awacs_update_automute()
880 	 * as start-up  in snd_pmac_awacs_init()
882 	chip->awacs_reg[0] = MASK_MUX_CD | 0xff | MASK_GAINLINE;  in snd_pmac_awacs_init()
883 	chip->awacs_reg[1] = MASK_CMUTE | MASK_AMUTE;  in snd_pmac_awacs_init()
885 	if (chip->has_iic || chip->device_id == 0x5 ||  in snd_pmac_awacs_init()
886 	    /* chip->_device_id == 0x8 || */  in snd_pmac_awacs_init()
887 	    chip->device_id == 0xb)  in snd_pmac_awacs_init()
888 		chip->awacs_reg[1] |= MASK_PAROUT;  in snd_pmac_awacs_init()
894 	chip->awacs_reg[2] = vol;  in snd_pmac_awacs_init()
895 	chip->awacs_reg[4] = vol;  in snd_pmac_awacs_init()
896 	if (chip->model == PMAC_SCREAMER) {  in snd_pmac_awacs_init()
898 		chip->awacs_reg[5] = vol;  in snd_pmac_awacs_init()
900 		chip->awacs_reg[6] = MASK_MIC_BOOST;  in snd_pmac_awacs_init()
901 		chip->awacs_reg[7] = 0;  in snd_pmac_awacs_init()
905 	chip->manufacturer = (in_le32(&chip->awacs->codec_stat) >> 8) & 0xf;  in snd_pmac_awacs_init()
908 	chip->revision = (in_le32(&chip->awacs->codec_stat) >> 12) & 0xf;  in snd_pmac_awacs_init()
910 	if (chip->revision == 3 && chip->has_iic && CHECK_CUDA_AMP()) {  in snd_pmac_awacs_init()
913 			return -ENOMEM;  in snd_pmac_awacs_init()
914 		chip->mixer_data = amp;  in snd_pmac_awacs_init()
915 		chip->mixer_free = awacs_amp_free;  in snd_pmac_awacs_init()
924 	if (chip->hp_stat_mask == 0) {  in snd_pmac_awacs_init()
925 		/* set headphone-jack detection bit */  in snd_pmac_awacs_init()
926 		switch (chip->model) {  in snd_pmac_awacs_init()
928 			chip->hp_stat_mask = pm7500 || pm5500 ? MASK_HDPCONN  in snd_pmac_awacs_init()
932 			switch (chip->device_id) {  in snd_pmac_awacs_init()
935 				chip->hp_stat_mask = imac  in snd_pmac_awacs_init()
943 				chip->hp_stat_mask = MASK_LOCONN;  in snd_pmac_awacs_init()
946 				chip->hp_stat_mask = MASK_HDPCONN;  in snd_pmac_awacs_init()
959 	strcpy(chip->card->mixername, "PowerMac AWACS");  in snd_pmac_awacs_init()
967 	else if (chip->model == PMAC_SCREAMER || pm5500)  in snd_pmac_awacs_init()
988 		err = snd_ctl_add(chip->card,  in snd_pmac_awacs_init()
996 		err = snd_ctl_add(chip->card,  in snd_pmac_awacs_init()
1014 	chip->master_sw_ctl = snd_ctl_new1((pm7500 || imac || g4agp || lombard)  in snd_pmac_awacs_init()
1019 	err = snd_ctl_add(chip->card, chip->master_sw_ctl);  in snd_pmac_awacs_init()
1023 	if (chip->mixer_data) {  in snd_pmac_awacs_init()
1035 		chip->master_sw_ctl = snd_ctl_new1(&snd_pmac_awacs_amp_hp_sw,  in snd_pmac_awacs_init()
1037 		err = snd_ctl_add(chip->card, chip->master_sw_ctl);  in snd_pmac_awacs_init()
1040 		chip->speaker_sw_ctl = snd_ctl_new1(&snd_pmac_awacs_amp_spk_sw,  in snd_pmac_awacs_init()
1042 		err = snd_ctl_add(chip->card, chip->speaker_sw_ctl);  in snd_pmac_awacs_init()
1049 		err = snd_ctl_add(chip->card,  in snd_pmac_awacs_init()
1054 		chip->speaker_sw_ctl = snd_ctl_new1(imac1  in snd_pmac_awacs_init()
1059 		err = snd_ctl_add(chip->card, chip->speaker_sw_ctl);  in snd_pmac_awacs_init()
1068 						    chip->master_sw_ctl);  in snd_pmac_awacs_init()
1072 						    chip->speaker_sw_ctl);  in snd_pmac_awacs_init()
1075 		err = snd_ctl_add(chip->card, vmaster_sw);  in snd_pmac_awacs_init()
1086 		err = snd_ctl_add(chip->card, vmaster_vol);  in snd_pmac_awacs_init()
1099 	else if (chip->model == PMAC_SCREAMER)  in snd_pmac_awacs_init()
1116 	chip->set_format = snd_pmac_awacs_set_format;  in snd_pmac_awacs_init()
1118 	chip->suspend = snd_pmac_awacs_suspend;  in snd_pmac_awacs_init()
1119 	chip->resume = snd_pmac_awacs_resume;  in snd_pmac_awacs_init()
1125 	chip->detect_headphone = snd_pmac_awacs_detect_headphone;  in snd_pmac_awacs_init()
1126 	chip->update_automute = snd_pmac_awacs_update_automute;  in snd_pmac_awacs_init()
1129 	if (chip->model == PMAC_SCREAMER) {  in snd_pmac_awacs_init()
1130 		snd_pmac_awacs_write_noreg(chip, 6, chip->awacs_reg[6]);  in snd_pmac_awacs_init()
1131 		snd_pmac_awacs_write_noreg(chip, 0, chip->awacs_reg[0]);  in snd_pmac_awacs_init()