1 // SPDX-License-Identifier: GPL-2.0-or-later
63 /* Analog Recording Source :- Mic, LineIn, CD/Video, */
75 #define WM8766_SPI_MD	  (1<<16) /* DATA VT1724 -> WM8766, Pin96 */
98 #define AK4396_CSN    (1 << 8)    /* CSN->GPIO8, pin 75 */
99 #define AK4396_CCLK   (1 << 9)    /* CCLK->GPIO9, pin 76 */
100 #define AK4396_CDTI   (1 << 10)   /* CDTI->GPIO10, pin 77 */
111  * get the current register value of WM codec
116 	return ((unsigned short)ice->akm[0].images[reg] << 8) |  in wm_get()
117 		ice->akm[0].images[reg + 1];  in wm_get()
121  * set the register value of WM codec and remember it
134 	ice->akm[0].images[reg] = val >> 8;  in wm_put()
135 	ice->akm[0].images[reg + 1] = val;  in wm_put()
153  * SPI implementation for WM8766 codec - only writing supported, no readback
187 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in wm8766_spi_write()
188 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in wm8766_spi_write()
193  * serial interface for ak4396 - only writing supported, no readback
226 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);  in ak4396_write()
227 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);  in ak4396_write()
238  * DAC volume attenuation mixer control (-64dB to 0dB)
244 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in ak4396_dac_vol_info()
245 	uinfo->count = 2;  in ak4396_dac_vol_info()
246 	uinfo->value.integer.min = 0;   /* mute */  in ak4396_dac_vol_info()
247 	uinfo->value.integer.max = 0xFF; /* linear */  in ak4396_dac_vol_info()
255 	struct prodigy_hifi_spec *spec = ice->spec;  in ak4396_dac_vol_get()
259 		ucontrol->value.integer.value[i] = spec->vol[i];  in ak4396_dac_vol_get()
267 	struct prodigy_hifi_spec *spec = ice->spec;  in ak4396_dac_vol_put()
271 	mutex_lock(&ice->gpio_mutex);  in ak4396_dac_vol_put()
273 		if (ucontrol->value.integer.value[i] != spec->vol[i]) {  in ak4396_dac_vol_put()
274 			spec->vol[i] = ucontrol->value.integer.value[i];  in ak4396_dac_vol_put()
276 				     spec->vol[i] & 0xff);  in ak4396_dac_vol_put()
280 	mutex_unlock(&ice->gpio_mutex);  in ak4396_dac_vol_put()
284 static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
301 /* --------------- */
309 #define DAC_MIN	(DAC_0dB - DAC_RES)
347  * DAC volume attenuation mixer control (-64dB to 0dB)
353 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in wm_dac_vol_info()
354 	uinfo->count = 2;  in wm_dac_vol_info()
355 	uinfo->value.integer.min = 0;	/* mute */  in wm_dac_vol_info()
356 	uinfo->value.integer.max = DAC_RES;	/* 0dB, 0.5dB step */  in wm_dac_vol_info()
364 	struct prodigy_hifi_spec *spec = ice->spec;  in wm_dac_vol_get()
368 		ucontrol->value.integer.value[i] =  in wm_dac_vol_get()
369 			spec->vol[2 + i] & ~WM_VOL_MUTE;  in wm_dac_vol_get()
376 	struct prodigy_hifi_spec *spec = ice->spec;  in wm_dac_vol_put()
379 	mutex_lock(&ice->gpio_mutex);  in wm_dac_vol_put()
381 		if (ucontrol->value.integer.value[i] != spec->vol[2 + i]) {  in wm_dac_vol_put()
383 			spec->vol[2 + i] &= WM_VOL_MUTE;  in wm_dac_vol_put()
384 			spec->vol[2 + i] |= ucontrol->value.integer.value[i];  in wm_dac_vol_put()
385 			wm_set_vol(ice, idx, spec->vol[2 + i], spec->master[i]);  in wm_dac_vol_put()
389 	mutex_unlock(&ice->gpio_mutex);  in wm_dac_vol_put()
400 	int voices = kcontrol->private_value >> 8;  in wm8766_vol_info()
401 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in wm8766_vol_info()
402 	uinfo->count = voices;  in wm8766_vol_info()
403 	uinfo->value.integer.min = 0;		/* mute */  in wm8766_vol_info()
404 	uinfo->value.integer.max = DAC_RES;	/* 0dB */  in wm8766_vol_info()
412 	struct prodigy_hifi_spec *spec = ice->spec;  in wm8766_vol_get()
415 	voices = kcontrol->private_value >> 8;  in wm8766_vol_get()
416 	ofs = kcontrol->private_value & 0xff;  in wm8766_vol_get()
418 		ucontrol->value.integer.value[i] = spec->vol[ofs + i];  in wm8766_vol_get()
425 	struct prodigy_hifi_spec *spec = ice->spec;  in wm8766_vol_put()
429 	voices = kcontrol->private_value >> 8;  in wm8766_vol_put()
430 	ofs = kcontrol->private_value & 0xff;  in wm8766_vol_put()
431 	mutex_lock(&ice->gpio_mutex);  in wm8766_vol_put()
433 		if (ucontrol->value.integer.value[i] != spec->vol[ofs + i]) {  in wm8766_vol_put()
435 			spec->vol[ofs + i] &= WM_VOL_MUTE;  in wm8766_vol_put()
436 			spec->vol[ofs + i] |= ucontrol->value.integer.value[i];  in wm8766_vol_put()
438 				       spec->vol[ofs + i], spec->master[i]);  in wm8766_vol_put()
442 	mutex_unlock(&ice->gpio_mutex);  in wm8766_vol_put()
452 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in wm_master_vol_info()
453 	uinfo->count = 2;  in wm_master_vol_info()
454 	uinfo->value.integer.min = 0;  in wm_master_vol_info()
455 	uinfo->value.integer.max = DAC_RES;  in wm_master_vol_info()
463 	struct prodigy_hifi_spec *spec = ice->spec;  in wm_master_vol_get()
466 		ucontrol->value.integer.value[i] = spec->master[i];  in wm_master_vol_get()
474 	struct prodigy_hifi_spec *spec = ice->spec;  in wm_master_vol_put()
477 	mutex_lock(&ice->gpio_mutex);  in wm_master_vol_put()
479 		if (ucontrol->value.integer.value[ch] != spec->master[ch]) {  in wm_master_vol_put()
480 			spec->master[ch] = ucontrol->value.integer.value[ch];  in wm_master_vol_put()
484 				   spec->vol[2 + ch], spec->master[ch]);  in wm_master_vol_put()
487 				       spec->vol[0 + ch], spec->master[ch]);  in wm_master_vol_put()
490 				       spec->vol[4 + ch], spec->master[ch]);  in wm_master_vol_put()
493 				       spec->vol[6 + ch], spec->master[ch]);  in wm_master_vol_put()
497 	mutex_unlock(&ice->gpio_mutex);	  in wm_master_vol_put()
538 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_enum_get()
539 	ucontrol->value.enumerated.item[0] = wm_get(ice, WM_ADC_MUX) & 0x1f;  in wm_adc_mux_enum_get()
540 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_enum_get()
551 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_enum_put()
553 	nval = (oval & 0xe0) | ucontrol->value.enumerated.item[0];  in wm_adc_mux_enum_put()
558 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_enum_put()
565  * ADC gain mixer control (-64dB to 0dB)
570 #define ADC_MIN	(ADC_0dB - ADC_RES)
575 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in wm_adc_vol_info()
576 	uinfo->count = 2;  in wm_adc_vol_info()
577 	uinfo->value.integer.min = 0;	/* mute (-64dB) */  in wm_adc_vol_info()
578 	uinfo->value.integer.max = ADC_RES;	/* 0dB, 0.5dB step */  in wm_adc_vol_info()
589 	mutex_lock(&ice->gpio_mutex);  in wm_adc_vol_get()
592 		val = val > ADC_MIN ? (val - ADC_MIN) : 0;  in wm_adc_vol_get()
593 		ucontrol->value.integer.value[i] = val;  in wm_adc_vol_get()
595 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_vol_get()
606 	mutex_lock(&ice->gpio_mutex);  in wm_adc_vol_put()
608 		nvol = ucontrol->value.integer.value[i];  in wm_adc_vol_put()
617 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_vol_put()
630 	int bit = kcontrol->private_value;  in wm_adc_mux_get()
632 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_get()
633 	ucontrol->value.integer.value[0] =  in wm_adc_mux_get()
635 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_get()
643 	int bit = kcontrol->private_value;  in wm_adc_mux_put()
647 	mutex_lock(&ice->gpio_mutex);  in wm_adc_mux_put()
649 	if (ucontrol->value.integer.value[0])  in wm_adc_mux_put()
657 	mutex_unlock(&ice->gpio_mutex);  in wm_adc_mux_put()
662  * Analog bypass (In -> Out)
671 	mutex_lock(&ice->gpio_mutex);  in wm_bypass_get()
672 	ucontrol->value.integer.value[0] =  in wm_bypass_get()
674 	mutex_unlock(&ice->gpio_mutex);  in wm_bypass_get()
685 	mutex_lock(&ice->gpio_mutex);  in wm_bypass_put()
687 	if (ucontrol->value.integer.value[0])  in wm_bypass_put()
695 	mutex_unlock(&ice->gpio_mutex);  in wm_bypass_put()
709 	mutex_lock(&ice->gpio_mutex);  in wm_chswap_get()
710 	ucontrol->value.integer.value[0] =  in wm_chswap_get()
712 	mutex_unlock(&ice->gpio_mutex);  in wm_chswap_get()
723 	mutex_lock(&ice->gpio_mutex);  in wm_chswap_put()
726 	if (ucontrol->value.integer.value[0])  in wm_chswap_put()
735 	mutex_unlock(&ice->gpio_mutex);  in wm_chswap_put()
859  * WM codec registers
864 	struct snd_ice1712 *ice = entry->private_data;  in wm_proc_regs_write()
867 	mutex_lock(&ice->gpio_mutex);  in wm_proc_regs_write()
874 	mutex_unlock(&ice->gpio_mutex);  in wm_proc_regs_write()
880 	struct snd_ice1712 *ice = entry->private_data;  in wm_proc_regs_read()
883 	mutex_lock(&ice->gpio_mutex);  in wm_proc_regs_read()
888 	mutex_unlock(&ice->gpio_mutex);  in wm_proc_regs_read()
893 	snd_card_rw_proc_new(ice->card, "wm_codec", ice, wm_proc_regs_read,  in wm_proc_init()
903 		err = snd_ctl_add(ice->card,  in prodigy_hifi_add_controls()
920 		err = snd_ctl_add(ice->card,  in prodigy_hd2_add_controls()
964 		WM_POWERDOWN,	0x0008,	/* All power-up except HP */  in wm8776_init()
994 	struct prodigy_hifi_spec *spec = ice->spec;  in prodigy_hifi_resume()
997 	mutex_lock(&ice->gpio_mutex);  in prodigy_hifi_resume()
999 	/* reinitialize WM8776 and re-apply old register values */  in prodigy_hifi_resume()
1006 	/* reinitialize WM8766 and re-apply volumes for all DACs */  in prodigy_hifi_resume()
1010 			   spec->vol[2 + ch], spec->master[ch]);  in prodigy_hifi_resume()
1013 			       spec->vol[0 + ch], spec->master[ch]);  in prodigy_hifi_resume()
1016 			       spec->vol[4 + ch], spec->master[ch]);  in prodigy_hifi_resume()
1019 			       spec->vol[6 + ch], spec->master[ch]);  in prodigy_hifi_resume()
1026 	mutex_unlock(&ice->gpio_mutex);  in prodigy_hifi_resume()
1067 	ice->vt1720 = 0;  in prodigy_hifi_init()
1068 	ice->vt1724 = 1;  in prodigy_hifi_init()
1070 	ice->num_total_dacs = 8;  in prodigy_hifi_init()
1071 	ice->num_total_adcs = 1;  in prodigy_hifi_init()
1073 	/* HACK - use this as the SPDIF source.  in prodigy_hifi_init()
1076 	ice->gpio.saved[0] = 0;  in prodigy_hifi_init()
1079 	ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);  in prodigy_hifi_init()
1080 	if (! ice->akm)  in prodigy_hifi_init()
1081 		return -ENOMEM;  in prodigy_hifi_init()
1082 	ice->akm_codecs = 1;  in prodigy_hifi_init()
1086 		return -ENOMEM;  in prodigy_hifi_init()
1087 	ice->spec = spec;  in prodigy_hifi_init()
1089 	/* initialize WM8776 codec */  in prodigy_hifi_init()
1098 	ice->pm_resume = &prodigy_hifi_resume;  in prodigy_hifi_init()
1099 	ice->pm_suspend_enabled = 1;  in prodigy_hifi_init()
1121 	/* initialize ak4396 codec */  in ak4396_init()
1122 	/* reset codec */  in ak4396_init()
1134 	/* initialize ak4396 codec and restore previous mixer volumes */  in prodigy_hd2_resume()
1135 	struct prodigy_hifi_spec *spec = ice->spec;  in prodigy_hd2_resume()
1137 	mutex_lock(&ice->gpio_mutex);  in prodigy_hd2_resume()
1140 		ak4396_write(ice, AK4396_LCH_ATT + i, spec->vol[i] & 0xff);  in prodigy_hd2_resume()
1141 	mutex_unlock(&ice->gpio_mutex);  in prodigy_hd2_resume()
1150 	ice->vt1720 = 0;  in prodigy_hd2_init()
1151 	ice->vt1724 = 1;  in prodigy_hd2_init()
1153 	ice->num_total_dacs = 1;  in prodigy_hd2_init()
1154 	ice->num_total_adcs = 1;  in prodigy_hd2_init()
1156 	/* HACK - use this as the SPDIF source.  in prodigy_hd2_init()
1159 	ice->gpio.saved[0] = 0;  in prodigy_hd2_init()
1162 	ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);  in prodigy_hd2_init()
1163 	if (! ice->akm)  in prodigy_hd2_init()
1164 		return -ENOMEM;  in prodigy_hd2_init()
1165 	ice->akm_codecs = 1;  in prodigy_hd2_init()
1169 		return -ENOMEM;  in prodigy_hd2_init()
1170 	ice->spec = spec;  in prodigy_hd2_init()
1173 	ice->pm_resume = &prodigy_hd2_resume;  in prodigy_hd2_init()
1174 	ice->pm_suspend_enabled = 1;  in prodigy_hd2_init()
1184 	0x4b,   /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */
1187 	0xc3,   /* SPDIF: out-en, out-int, spdif-in */
1200 	0x4b,   /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */
1203 	0xc3,   /* SPDIF: out-en, out-int, spdif-in */
1219 	0xc1,   /* SPDIF: out-en, out-int */