1 // SPDX-License-Identifier: GPL-2.0-or-later
3  * Cirrus Logic CS420x HD-audio codec
52 /* Vendor-specific processing widget */
59 /* coef indices */
65  * 1 = digital immediate, analog zero-cross
66  * 2 = digtail & analog soft-ramp
67  * 3 = digital soft-ramp, analog zero-cross
71 #define   CS_COEF_ADC_LI_SZC_MODE	(3 << 0) /* SZC setup for line-in */
72 /* PGA mode: 0 = differential, 1 = signle-ended */
74 #define   CS_COEF_ADC_LI_PGA_MODE	(1 << 6) /* PGA setup for line-in */
78  * 1 = zero-cross
79  * 2 = soft-ramp
80  * 3 = soft-ramp on zero-cross
87 /* 0x0008 - test reg key */
88 /* 0x0009 - 0x0014 -> 12 test regs */
89 /* 0x0015 - visibility reg */
96 	struct cs_spec *spec = codec->spec;  in cs_vendor_coef_get()
98 	snd_hda_codec_write(codec, spec->vendor_nid, 0,  in cs_vendor_coef_get()
100 	return snd_hda_codec_read(codec, spec->vendor_nid, 0,  in cs_vendor_coef_get()
105 				      unsigned int coef)  in cs_vendor_coef_set()  argument
107 	struct cs_spec *spec = codec->spec;  in cs_vendor_coef_set()
109 	snd_hda_codec_write(codec, spec->vendor_nid, 0,  in cs_vendor_coef_set()
111 	snd_hda_codec_write(codec, spec->vendor_nid, 0,  in cs_vendor_coef_set()
112 			    AC_VERB_SET_PROC_COEF, coef);  in cs_vendor_coef_set()
116  * auto-mute and auto-mic switching
117  * CS421x auto-output redirecting
123 	struct cs_spec *spec = codec->spec;  in cs_automute()
127 	if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) {  in cs_automute()
128 		if (spec->gen.automute_speaker)  in cs_automute()
129 			spec->gpio_data = spec->gen.hp_jack_present ?  in cs_automute()
130 				spec->gpio_eapd_hp : spec->gpio_eapd_speaker;  in cs_automute()
132 			spec->gpio_data =  in cs_automute()
133 				spec->gpio_eapd_hp | spec->gpio_eapd_speaker;  in cs_automute()
135 				    AC_VERB_SET_GPIO_DATA, spec->gpio_data);  in cs_automute()
149 	struct cs_spec *spec = codec->spec;  in init_input_coef()
150 	unsigned int coef;  in init_input_coef()  local
153 	if (spec->vendor_nid == CS420X_VENDOR_NID) {  in init_input_coef()
154 		coef = cs_vendor_coef_get(codec, IDX_BEEP_CFG);  in init_input_coef()
156 			coef |= 1 << 4; /* DMIC2 2 chan on, GPIO1 off */  in init_input_coef()
158 			coef |= 1 << 3; /* DMIC1 2 chan on, GPIO0 off  in init_input_coef()
163 		cs_vendor_coef_set(codec, IDX_BEEP_CFG, coef);  in init_input_coef()
176 	/* ADC1/2 - Digital and Analog Soft Ramp */
205  * the clock and write enable to the S/PDIF SRC RAMs is not properly
210  * Workaround: The following verb sequence briefly turns on the S/PDIF SRC
241 	unsigned int coef;  in init_digital_coef()  local
243 	coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */  in init_digital_coef()
244 	coef |= 0x0008; /* Replace with mute on error */  in init_digital_coef()
246 		coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2  in init_digital_coef()
250 	cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);  in init_digital_coef()
255 	struct cs_spec *spec = codec->spec;  in cs_init()
257 	if (spec->vendor_nid == CS420X_VENDOR_NID) {  in cs_init()
261 	} else if (spec->vendor_nid == CS4208_VENDOR_NID) {  in cs_init()
267 	if (spec->gpio_mask) {  in cs_init()
269 				    spec->gpio_mask);  in cs_init()
271 				    spec->gpio_dir);  in cs_init()
273 				    spec->gpio_data);  in cs_init()
276 	if (spec->vendor_nid == CS420X_VENDOR_NID) {  in cs_init()
297 	struct cs_spec *spec = codec->spec;  in cs_parse_auto_config()
301 	err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);  in cs_parse_auto_config()
305 	err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);  in cs_parse_auto_config()
310 	if (spec->gen.dyn_adc_switch) {  in cs_parse_auto_config()
313 		for (i = 0; i < spec->gen.input_mux.num_items; i++) {  in cs_parse_auto_config()
314 			int idx = spec->gen.dyn_adc_idx[i];  in cs_parse_auto_config()
319 						  spec->gen.adc_nids[idx]);  in cs_parse_auto_config()
449 		struct cs_spec *spec = codec->spec;  in cs420x_fixup_gpio_13()
451 		spec->gpio_eapd_hp = 2; /* GPIO1 = headphones */  in cs420x_fixup_gpio_13()
452 		spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */  in cs420x_fixup_gpio_13()
453 		spec->gpio_mask = spec->gpio_dir =  in cs420x_fixup_gpio_13()
454 			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;  in cs420x_fixup_gpio_13()
462 		struct cs_spec *spec = codec->spec;  in cs420x_fixup_gpio_23()
464 		spec->gpio_eapd_hp = 4; /* GPIO2 = headphones */  in cs420x_fixup_gpio_23()
465 		spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */  in cs420x_fixup_gpio_23()
466 		spec->gpio_mask = spec->gpio_dir =  in cs420x_fixup_gpio_23()
467 			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;  in cs420x_fixup_gpio_23()
530 	codec->spec = spec;  in cs_alloc_spec()
531 	spec->vendor_nid = vendor_nid;  in cs_alloc_spec()
532 	codec->power_save_node = 1;  in cs_alloc_spec()
533 	snd_hda_gen_spec_init(&spec->gen);  in cs_alloc_spec()
542 	codec->single_adc_amp = 1;  in cs420x_probe()
596 		struct cs_spec *spec = codec->spec;  in cs4208_fixup_gpio0()
598 		spec->gpio_eapd_hp = 0;  in cs4208_fixup_gpio0()
599 		spec->gpio_eapd_speaker = 1;  in cs4208_fixup_gpio0()
600 		spec->gpio_mask = spec->gpio_dir =  in cs4208_fixup_gpio0()
601 			spec->gpio_eapd_hp | spec->gpio_eapd_speaker;  in cs4208_fixup_gpio0()
614 	codec->fixup_id = HDA_FIXUP_ID_NOT_SET;  in cs4208_fixup_mac()
616 	if (codec->fixup_id == HDA_FIXUP_ID_NOT_SET)  in cs4208_fixup_mac()
617 		codec->fixup_id = CS4208_GPIO0; /* default fixup */  in cs4208_fixup_mac()
626 		{ 0x18, 0x00ab9150 }, /* mic (audio-in) jack: disable detect */  in cs4208_fixup_macmini()
633 		codec->inv_jack_detect = 1;  in cs4208_fixup_macmini()
643 	struct cs_spec *spec = codec->spec;  in cs4208_spdif_sw_put()
644 	hda_nid_t pin = spec->gen.autocfg.dig_out_pins[0];  in cs4208_spdif_sw_put()
645 	int pinctl = ucontrol->value.integer.value[0] ? PIN_OUT : 0;  in cs4208_spdif_sw_put()
648 	return spec->spdif_sw_put(kcontrol, ucontrol);  in cs4208_spdif_sw_put()
656 		struct cs_spec *spec = codec->spec;  in cs4208_fixup_spdif_switch()
659 		if (!spec->gen.autocfg.dig_out_pins[0])  in cs4208_fixup_spdif_switch()
664 		spec->spdif_sw_put = kctl->put;  in cs4208_fixup_spdif_switch()
665 		kctl->put = cs4208_spdif_sw_put;  in cs4208_fixup_spdif_switch()
711 	struct cs_spec *spec = codec->spec;  in cs4208_probe()
715 	spec->gen.out_vol_mask = 1ULL << 0x10;  in cs4208_probe()
742 	spec = cs_alloc_spec(codec, id->driver_data);  in cs_codec_probe()
744 		return -ENOMEM;  in cs_codec_probe()
745 	spec->gen.automute_hook = cs_automute;  in cs_codec_probe()
747 	if (spec->vendor_nid == CS4208_VENDOR_NID)  in cs_codec_probe()
778 MODULE_DESCRIPTION("Cirrus Logic CS420x HD-audio codec");