1 // SPDX-License-Identifier: GPL-2.0-or-later
11  *   Audio controller: VIA Envy24HT-S (slightly trimmed down Envy24HT, 4in/4out)
12  *   Analog chip: AK4524 (partially via Philip's 74HCT125)
13  *   Digital receiver: CS8414-CS (supported in this release)
18  *	- CS directly from GPIO 10
19  *	- CCLK via 74HCT125's gate #4 from GPIO 4
20  *	- CDTI via 74HCT125's gate #2 from GPIO 5
26  *   Audio controller: VIA Envy24HT (full untrimmed version, 4in/8out)
27  *   Analog chip: WM8770 (8 channel 192k DAC, 2 channel 96k ADC)
28  *   Digital receiver: CS8414-CS (supported in this release)
51 #define WM_DAC_ATTEN		0x00	/* DAC1-8 analog attenuation */
52 #define WM_DAC_MASTER_ATTEN	0x08	/* DAC master analog attenuation */
53 #define WM_DAC_DIG_ATTEN	0x09	/* DAC1-8 digital attenuation */
58 #define WM_DAC_CTRL2		0x15	/* de-emphasis and zefo-flag */
61 #define WM_POWERDOWN		0x18	/* power-down controls */
88 #define WM_VOL_MAX	(sizeof(wm_vol) - 1)
115 	switch (ice->eeprom.subvendor) {  in phase22_init()
118 		ice->num_total_dacs = 2;  in phase22_init()
119 		ice->num_total_adcs = 2;  in phase22_init()
120 		ice->vt1720 = 1; /* Envy24HT-S have 16 bit wide GPIO */  in phase22_init()
124 		return -EINVAL;  in phase22_init()
127 	/* Initialize analog chips */  in phase22_init()
128 	ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);  in phase22_init()
129 	ak = ice->akm;  in phase22_init()
131 		return -ENOMEM;  in phase22_init()
132 	ice->akm_codecs = 1;  in phase22_init()
133 	switch (ice->eeprom.subvendor) {  in phase22_init()
150 	switch (ice->eeprom.subvendor) {  in phase22_add_controls()
162 					spdif-in/1xADC, 1xDACs */
165 	[ICE_EEP2_SPDIF]       = 0xc3,	/* out-en, out-int, spdif-in */
179 					spdif-in/1xADC, 4xDACs */
182 	[ICE_EEP2_SPDIF]       = 0xc3,	/* out-en, out-int, spdif-in */
212 	for (i = bits - 1; i >= 0; i--) {  in phase28_spi_write()
242 	return ((unsigned short)ice->akm[0].images[reg] << 8) |  in wm_get()
243 		ice->akm[0].images[reg + 1];  in wm_get()
261 	ice->akm[0].images[reg] = val >> 8;  in wm_put()
262 	ice->akm[0].images[reg + 1] = val;  in wm_put()
273 		nvol = 127 - wm_vol[(((vol & ~WM_VOL_MUTE) *  in wm_set_vol()
290 	mutex_lock(&ice->gpio_mutex);  in wm_pcm_mute_get()
291 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ?  in wm_pcm_mute_get()
293 	mutex_unlock(&ice->gpio_mutex);  in wm_pcm_mute_get()
306 	nval = (oval & ~0x10) | (ucontrol->value.integer.value[0] ? 0 : 0x10);  in wm_pcm_mute_put()
321 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in wm_master_vol_info()
322 	uinfo->count = 2;  in wm_master_vol_info()
323 	uinfo->value.integer.min = 0;  in wm_master_vol_info()
324 	uinfo->value.integer.max = WM_VOL_MAX;  in wm_master_vol_info()
332 	struct phase28_spec *spec = ice->spec;  in wm_master_vol_get()
335 		ucontrol->value.integer.value[i] = spec->master[i] &  in wm_master_vol_get()
344 	struct phase28_spec *spec = ice->spec;  in wm_master_vol_put()
349 		unsigned int vol = ucontrol->value.integer.value[ch];  in wm_master_vol_put()
352 		vol |= spec->master[ch] & WM_VOL_MUTE;  in wm_master_vol_put()
353 		if (vol != spec->master[ch]) {  in wm_master_vol_put()
355 			spec->master[ch] = vol;  in wm_master_vol_put()
356 			for (dac = 0; dac < ice->num_total_dacs; dac += 2)  in wm_master_vol_put()
358 					   spec->vol[dac + ch],  in wm_master_vol_put()
359 					   spec->master[ch]);  in wm_master_vol_put()
372 		0x1c, 0x00B,	/* Out Mux1 (VOUT1 = DAC+AUX, VOUT2 = DAC) */  in phase28_init()
373 		0x1d, 0x009,	/* Out Mux2 (VOUT2 = DAC, VOUT3 = DAC) */  in phase28_init()
375 		0x18, 0x000,	/* All power-up */  in phase28_init()
379 		0x00, 0,	/* DAC1 analog mute */  in phase28_init()
380 		0x01, 0,	/* DAC2 analog mute */  in phase28_init()
381 		0x02, 0,	/* DAC3 analog mute */  in phase28_init()
382 		0x03, 0,	/* DAC4 analog mute */  in phase28_init()
383 		0x04, 0,	/* DAC5 analog mute */  in phase28_init()
384 		0x05, 0,	/* DAC6 analog mute */  in phase28_init()
385 		0x06, 0,	/* DAC7 analog mute */  in phase28_init()
386 		0x07, 0,	/* DAC8 analog mute */  in phase28_init()
387 		0x08, 0x100,	/* master analog mute */  in phase28_init()
401 		0x19, 0x000,	/* -12dB ADC/L */  in phase28_init()
402 		0x1a, 0x000,	/* -12dB ADC/R */  in phase28_init()
403 		(unsigned short)-1  in phase28_init()
412 	ice->num_total_dacs = 8;  in phase28_init()
413 	ice->num_total_adcs = 2;  in phase28_init()
417 		return -ENOMEM;  in phase28_init()
418 	ice->spec = spec;  in phase28_init()
420 	/* Initialize analog chips */  in phase28_init()
421 	ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);  in phase28_init()
422 	ak = ice->akm;  in phase28_init()
424 		return -ENOMEM;  in phase28_init()
425 	ice->akm_codecs = 1;  in phase28_init()
446 	for (; *p != (unsigned short)-1; p += 2)  in phase28_init()
451 	spec->master[0] = WM_VOL_MUTE;  in phase28_init()
452 	spec->master[1] = WM_VOL_MUTE;  in phase28_init()
453 	for (i = 0; i < ice->num_total_dacs; i++) {  in phase28_init()
454 		spec->vol[i] = WM_VOL_MUTE;  in phase28_init()
455 		wm_set_vol(ice, i, spec->vol[i], spec->master[i % 2]);  in phase28_init()
467 	int voices = kcontrol->private_value >> 8;  in wm_vol_info()
468 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in wm_vol_info()
469 	uinfo->count = voices;  in wm_vol_info()
470 	uinfo->value.integer.min = 0;		/* mute (-101dB) */  in wm_vol_info()
471 	uinfo->value.integer.max = 0x7F;	/* 0dB */  in wm_vol_info()
479 	struct phase28_spec *spec = ice->spec;  in wm_vol_get()
482 	voices = kcontrol->private_value >> 8;  in wm_vol_get()
483 	ofs = kcontrol->private_value & 0xff;  in wm_vol_get()
485 		ucontrol->value.integer.value[i] =  in wm_vol_get()
486 			spec->vol[ofs+i] & ~WM_VOL_MUTE;  in wm_vol_get()
494 	struct phase28_spec *spec = ice->spec;  in wm_vol_put()
498 	voices = kcontrol->private_value >> 8;  in wm_vol_put()
499 	ofs = kcontrol->private_value & 0xff;  in wm_vol_put()
503 		vol = ucontrol->value.integer.value[i];  in wm_vol_put()
506 		vol |= spec->vol[ofs+i] & WM_VOL_MUTE;  in wm_vol_put()
507 		if (vol != spec->vol[ofs+i]) {  in wm_vol_put()
508 			spec->vol[ofs+i] = vol;  in wm_vol_put()
510 			wm_set_vol(ice, idx, spec->vol[ofs+i],  in wm_vol_put()
511 				   spec->master[i]);  in wm_vol_put()
524 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;  in wm_mute_info()
525 	uinfo->count = kcontrol->private_value >> 8;  in wm_mute_info()
526 	uinfo->value.integer.min = 0;  in wm_mute_info()
527 	uinfo->value.integer.max = 1;  in wm_mute_info()
535 	struct phase28_spec *spec = ice->spec;  in wm_mute_get()
538 	voices = kcontrol->private_value >> 8;  in wm_mute_get()
539 	ofs = kcontrol->private_value & 0xFF;  in wm_mute_get()
542 		ucontrol->value.integer.value[i] =  in wm_mute_get()
543 			(spec->vol[ofs+i] & WM_VOL_MUTE) ? 0 : 1;  in wm_mute_get()
551 	struct phase28_spec *spec = ice->spec;  in wm_mute_put()
554 	voices = kcontrol->private_value >> 8;  in wm_mute_put()
555 	ofs = kcontrol->private_value & 0xFF;  in wm_mute_put()
559 		int val = (spec->vol[ofs + i] & WM_VOL_MUTE) ? 0 : 1;  in wm_mute_put()
560 		if (ucontrol->value.integer.value[i] != val) {  in wm_mute_put()
561 			spec->vol[ofs + i] &= ~WM_VOL_MUTE;  in wm_mute_put()
562 			spec->vol[ofs + i] |=  in wm_mute_put()
563 				ucontrol->value.integer.value[i] ? 0 :  in wm_mute_put()
565 			wm_set_vol(ice, ofs + i, spec->vol[ofs + i],  in wm_mute_put()
566 					spec->master[i]);  in wm_mute_put()
584 	struct phase28_spec *spec = ice->spec;  in wm_master_mute_get()
586 	ucontrol->value.integer.value[0] =  in wm_master_mute_get()
587 		(spec->master[0] & WM_VOL_MUTE) ? 0 : 1;  in wm_master_mute_get()
588 	ucontrol->value.integer.value[1] =  in wm_master_mute_get()
589 		(spec->master[1] & WM_VOL_MUTE) ? 0 : 1;  in wm_master_mute_get()
597 	struct phase28_spec *spec = ice->spec;  in wm_master_mute_put()
602 		int val = (spec->master[i] & WM_VOL_MUTE) ? 0 : 1;  in wm_master_mute_put()
603 		if (ucontrol->value.integer.value[i] != val) {  in wm_master_mute_put()
605 			spec->master[i] &= ~WM_VOL_MUTE;  in wm_master_mute_put()
606 			spec->master[i] |=  in wm_master_mute_put()
607 				ucontrol->value.integer.value[i] ? 0 :  in wm_master_mute_put()
609 			for (dac = 0; dac < ice->num_total_dacs; dac += 2)  in wm_master_mute_put()
611 						spec->vol[dac + i],  in wm_master_mute_put()
612 						spec->master[i]);  in wm_master_mute_put()
623 #define PCM_RES 128	/* -64dB */
624 #define PCM_MIN (PCM_0dB - PCM_RES)
628 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in wm_pcm_vol_info()
629 	uinfo->count = 1;  in wm_pcm_vol_info()
630 	uinfo->value.integer.min = 0;		/* mute (-64dB) */  in wm_pcm_vol_info()
631 	uinfo->value.integer.max = PCM_RES;	/* 0dB */  in wm_pcm_vol_info()
641 	mutex_lock(&ice->gpio_mutex);  in wm_pcm_vol_get()
643 	val = val > PCM_MIN ? (val - PCM_MIN) : 0;  in wm_pcm_vol_get()
644 	ucontrol->value.integer.value[0] = val;  in wm_pcm_vol_get()
645 	mutex_unlock(&ice->gpio_mutex);  in wm_pcm_vol_get()
656 	nvol = ucontrol->value.integer.value[0];  in wm_pcm_vol_put()
658 		return -EINVAL;  in wm_pcm_vol_put()
681 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) ==  in phase28_deemp_get()
693 	if (ucontrol->value.integer.value[0])  in phase28_deemp_put()
719 	ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) ==  in phase28_oversampling_get()
733 	if (ucontrol->value.enumerated.item[0])  in phase28_oversampling_put()
745 static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
746 static const DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1);
904 		err = snd_ctl_add(ice->card,  in phase28_add_controls()
912 		err = snd_ctl_add(ice->card,  in phase28_add_controls()