1 // SPDX-License-Identifier: GPL-2.0-or-later
3  * Cirrus Logic CS421x HD-audio codec
45 /* Vendor-specific processing widget */
46 #define CS_DIG_OUT1_PIN_NID	0x10
47 #define CS_DIG_OUT2_PIN_NID	0x15
48 #define CS_DMIC1_PIN_NID	0x0e
49 #define CS_DMIC2_PIN_NID	0x12
52 #define IDX_SPDIF_STAT		0x0000
53 #define IDX_SPDIF_CTL		0x0001
54 #define IDX_ADC_CFG		0x0002
56  * 0 = immediate,
57  * 1 = digital immediate, analog zero-cross
58  * 2 = digtail & analog soft-ramp
59  * 3 = digital soft-ramp, analog zero-cross
61 #define   CS_COEF_ADC_SZC_MASK		(3 << 0)
62 #define   CS_COEF_ADC_MIC_SZC_MODE	(3 << 0) /* SZC setup for mic */
63 #define   CS_COEF_ADC_LI_SZC_MODE	(3 << 0) /* SZC setup for line-in */
64 /* PGA mode: 0 = differential, 1 = signle-ended */
66 #define   CS_COEF_ADC_LI_PGA_MODE	(1 << 6) /* PGA setup for line-in */
67 #define IDX_DAC_CFG		0x0003
69  * 0 = Immediate
70  * 1 = zero-cross
71  * 2 = soft-ramp
72  * 3 = soft-ramp on zero-cross
74 #define   CS_COEF_DAC_HP_SZC_MODE	(3 << 0) /* nid 0x02 */
75 #define   CS_COEF_DAC_LO_SZC_MODE	(3 << 2) /* nid 0x03 */
76 #define   CS_COEF_DAC_SPK_SZC_MODE	(3 << 4) /* nid 0x04 */
78 #define IDX_BEEP_CFG		0x0004
79 /* 0x0008 - test reg key */
80 /* 0x0009 - 0x0014 -> 12 test regs */
81 /* 0x0015 - visibility reg */
90 #define CS4210_DAC_NID		0x02
91 #define CS4210_ADC_NID		0x03
92 #define CS4210_VENDOR_NID	0x0B
93 #define CS421X_DMIC_PIN_NID	0x09 /* Port E */
94 #define CS421X_SPDIF_PIN_NID	0x0A /* Port H */
96 #define CS421X_IDX_DEV_CFG	0x01
97 #define CS421X_IDX_ADC_CFG	0x02
98 #define CS421X_IDX_DAC_CFG	0x03
99 #define CS421X_IDX_SPK_CTL	0x04
102 #define CS4213_VENDOR_NID	0x09
105 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)  in cs_vendor_coef_get()  argument
107 	struct cs_spec *spec = codec->spec;  in cs_vendor_coef_get()
109 	snd_hda_codec_write(codec, spec->vendor_nid, 0,  in cs_vendor_coef_get()
111 	return snd_hda_codec_read(codec, spec->vendor_nid, 0,  in cs_vendor_coef_get()
112 				  AC_VERB_GET_PROC_COEF, 0);  in cs_vendor_coef_get()
115 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,  in cs_vendor_coef_set()  argument
118 	struct cs_spec *spec = codec->spec;  in cs_vendor_coef_set()
120 	snd_hda_codec_write(codec, spec->vendor_nid, 0,  in cs_vendor_coef_set()
122 	snd_hda_codec_write(codec, spec->vendor_nid, 0,  in cs_vendor_coef_set()
127  * auto-mute and auto-mic switching
128  * CS421x auto-output redirecting
132 static void cs_automute(struct hda_codec *codec)  in cs_automute()  argument
134 	struct cs_spec *spec = codec->spec;  in cs_automute()
137 	spec->gen.master_mute = !!(spec->spdif_present && spec->sense_b);  in cs_automute()
139 	snd_hda_gen_update_outputs(codec);  in cs_automute()
141 	if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) {  in cs_automute()
142 		if (spec->gen.automute_speaker)  in cs_automute()
143 			spec->gpio_data = spec->gen.hp_jack_present ?  in cs_automute()
144 				spec->gpio_eapd_hp : spec->gpio_eapd_speaker;  in cs_automute()
146 			spec->gpio_data =  in cs_automute()
147 				spec->gpio_eapd_hp | spec->gpio_eapd_speaker;  in cs_automute()
148 		snd_hda_codec_write(codec, 0x01, 0,  in cs_automute()
149 				    AC_VERB_SET_GPIO_DATA, spec->gpio_data);  in cs_automute()
153 static bool is_active_pin(struct hda_codec *codec, hda_nid_t nid)  in is_active_pin()  argument
157 	val = snd_hda_codec_get_pincfg(codec, nid);  in is_active_pin()
161 static struct cs_spec *cs_alloc_spec(struct hda_codec *codec, int vendor_nid)  in cs_alloc_spec()  argument
168 	codec->spec = spec;  in cs_alloc_spec()
169 	spec->vendor_nid = vendor_nid;  in cs_alloc_spec()
170 	codec->power_save_node = 1;  in cs_alloc_spec()
171 	snd_hda_gen_spec_init(&spec->gen);  in cs_alloc_spec()
193 	SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210),
200 	{ 0x05, 0x0321401f },
201 	{ 0x06, 0x90170010 },
202 	{ 0x07, 0x03813031 },
203 	{ 0x08, 0xb7a70037 },
204 	{ 0x09, 0xb7a6003e },
205 	{ 0x0a, 0x034510f0 },
211 	{ 0x05, 0x022120f0 },
212 	{ 0x06, 0x901700f0 },
213 	{ 0x07, 0x02a120f0 },
214 	{ 0x08, 0x77a70037 },
215 	{ 0x09, 0x77a6003e },
216 	{ 0x0a, 0x434510f0 },
221 static void cs421x_fixup_sense_b(struct hda_codec *codec,  in cs421x_fixup_sense_b()  argument
224 	struct cs_spec *spec = codec->spec;  in cs421x_fixup_sense_b()
227 		spec->sense_b = 1;  in cs421x_fixup_sense_b()
248 	{0x0B, AC_VERB_SET_PROC_STATE, 1},
249 	{0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG},
251 	 *  Disable Coefficient Index Auto-Increment(DAI)=1,
252 	 *  PDREF=0
254 	{0x0B, AC_VERB_SET_PROC_COEF, 0x0001 },
256 	{0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG},
258 	{0x0B, AC_VERB_SET_PROC_COEF, 0x0002 },
260 	{0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG},
261 	{0x0B, AC_VERB_SET_PROC_COEF,
262 	 (0x0002 /* DAC SZCMode = Digital Soft Ramp */
263 	  | 0x0004 /* Mute DAC on FIFO error */
264 	  | 0x0008 /* Enable DAC High Pass Filter */
285 	{0x0B, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
287 	{0x0B, AC_VERB_SET_COEF_INDEX, 0x0006},
288 	{0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */
290 	{0x0B, AC_VERB_SET_COEF_INDEX, 0x000A},
291 	{0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */
293 	{0x0B, AC_VERB_SET_COEF_INDEX, 0x0011},
294 	{0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */
296 	{0x0B, AC_VERB_SET_COEF_INDEX, 0x001A},
297 	{0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */
299 	{0x0B, AC_VERB_SET_COEF_INDEX, 0x001B},
300 	{0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */
306 static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0);
311 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in cs421x_boost_vol_info()
312 	uinfo->count = 1;  in cs421x_boost_vol_info()
313 	uinfo->value.integer.min = 0;  in cs421x_boost_vol_info()
314 	uinfo->value.integer.max = 3;  in cs421x_boost_vol_info()
315 	return 0;  in cs421x_boost_vol_info()
321 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);  in cs421x_boost_vol_get()  local
323 	ucontrol->value.integer.value[0] =  in cs421x_boost_vol_get()
324 		cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003;  in cs421x_boost_vol_get()
325 	return 0;  in cs421x_boost_vol_get()
331 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);  in cs421x_boost_vol_put()  local
333 	unsigned int vol = ucontrol->value.integer.value[0];  in cs421x_boost_vol_put()
335 		cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL);  in cs421x_boost_vol_put()
338 	coef &= ~0x0003;  in cs421x_boost_vol_put()
339 	coef |= (vol & 0x0003);  in cs421x_boost_vol_put()
341 		cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);  in cs421x_boost_vol_put()
345 	return 0;  in cs421x_boost_vol_put()
360 static void cs4210_pinmux_init(struct hda_codec *codec)  in cs4210_pinmux_init()  argument
362 	struct cs_spec *spec = codec->spec;  in cs4210_pinmux_init()
366 	coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);  in cs4210_pinmux_init()
368 	if (spec->gpio_mask)  in cs4210_pinmux_init()
369 		coef |= 0x0008; /* B1,B2 are GPIOs */  in cs4210_pinmux_init()
371 		coef &= ~0x0008;  in cs4210_pinmux_init()
373 	if (spec->sense_b)  in cs4210_pinmux_init()
374 		coef |= 0x0010; /* B2 is SENSE_B, not inverted  */  in cs4210_pinmux_init()
376 		coef &= ~0x0010;  in cs4210_pinmux_init()
378 	cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);  in cs4210_pinmux_init()
380 	if ((spec->gpio_mask || spec->sense_b) &&  in cs4210_pinmux_init()
381 	    is_active_pin(codec, CS421X_DMIC_PIN_NID)) {  in cs4210_pinmux_init()
384 		 *  GPIO or SENSE_B forced - disconnect the DMIC pin.  in cs4210_pinmux_init()
386 		def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID);  in cs4210_pinmux_init()
389 		snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf);  in cs4210_pinmux_init()
393 static void cs4210_spdif_automute(struct hda_codec *codec,  in cs4210_spdif_automute()  argument
396 	struct cs_spec *spec = codec->spec;  in cs4210_spdif_automute()
398 	hda_nid_t spdif_pin = spec->gen.autocfg.dig_out_pins[0];  in cs4210_spdif_automute()
401 	if (!spec->spdif_detect ||  in cs4210_spdif_automute()
402 	    spec->vendor_nid != CS4210_VENDOR_NID)  in cs4210_spdif_automute()
405 	spdif_present = snd_hda_jack_detect(codec, spdif_pin);  in cs4210_spdif_automute()
406 	if (spdif_present == spec->spdif_present)  in cs4210_spdif_automute()
409 	spec->spdif_present = spdif_present;  in cs4210_spdif_automute()
411 	snd_hda_set_pin_ctl(codec, spdif_pin, spdif_present ? PIN_OUT : 0);  in cs4210_spdif_automute()
413 	cs_automute(codec);  in cs4210_spdif_automute()
416 static void parse_cs421x_digital(struct hda_codec *codec)  in parse_cs421x_digital()  argument
418 	struct cs_spec *spec = codec->spec;  in parse_cs421x_digital()
419 	struct auto_pin_cfg *cfg = &spec->gen.autocfg;  in parse_cs421x_digital()
422 	for (i = 0; i < cfg->dig_outs; i++) {  in parse_cs421x_digital()
423 		hda_nid_t nid = cfg->dig_out_pins[i];  in parse_cs421x_digital()
425 		if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {  in parse_cs421x_digital()
426 			spec->spdif_detect = 1;  in parse_cs421x_digital()
427 			snd_hda_jack_detect_enable_callback(codec, nid,  in parse_cs421x_digital()
433 static int cs421x_init(struct hda_codec *codec)  in cs421x_init()  argument
435 	struct cs_spec *spec = codec->spec;  in cs421x_init()
437 	if (spec->vendor_nid == CS4210_VENDOR_NID) {  in cs421x_init()
438 		snd_hda_sequence_write(codec, cs421x_coef_init_verbs);  in cs421x_init()
439 		snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes);  in cs421x_init()
440 		cs4210_pinmux_init(codec);  in cs421x_init()
443 	snd_hda_gen_init(codec);  in cs421x_init()
445 	if (spec->gpio_mask) {  in cs421x_init()
446 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,  in cs421x_init()
447 				    spec->gpio_mask);  in cs421x_init()
448 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,  in cs421x_init()
449 				    spec->gpio_dir);  in cs421x_init()
450 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,  in cs421x_init()
451 				    spec->gpio_data);  in cs421x_init()
454 	cs4210_spdif_automute(codec, NULL);  in cs421x_init()
456 	return 0;  in cs421x_init()
459 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)  in fix_volume_caps()  argument
463 	/* set the upper-limit for mixer amp to 0dB */  in fix_volume_caps()
464 	caps = query_amp_caps(codec, dac, HDA_OUTPUT);  in fix_volume_caps()
465 	caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);  in fix_volume_caps()
466 	caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)  in fix_volume_caps()
468 	snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);  in fix_volume_caps()
471 static int cs421x_parse_auto_config(struct hda_codec *codec)  in cs421x_parse_auto_config()  argument
473 	struct cs_spec *spec = codec->spec;  in cs421x_parse_auto_config()
477 	fix_volume_caps(codec, dac);  in cs421x_parse_auto_config()
479 	err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);  in cs421x_parse_auto_config()
480 	if (err < 0)  in cs421x_parse_auto_config()
483 	err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);  in cs421x_parse_auto_config()
484 	if (err < 0)  in cs421x_parse_auto_config()
487 	parse_cs421x_digital(codec);  in cs421x_parse_auto_config()
489 	if (spec->gen.autocfg.speaker_outs &&  in cs421x_parse_auto_config()
490 	    spec->vendor_nid == CS4210_VENDOR_NID) {  in cs421x_parse_auto_config()
491 		if (!snd_hda_gen_add_kctl(&spec->gen, NULL,  in cs421x_parse_auto_config()
493 			return -ENOMEM;  in cs421x_parse_auto_config()
496 	return 0;  in cs421x_parse_auto_config()
501  *	(DAC,ADC) -> D3, PDREF=1, AFG->D3
503 static int cs421x_suspend(struct hda_codec *codec)  in cs421x_suspend()  argument
505 	struct cs_spec *spec = codec->spec;  in cs421x_suspend()
508 	snd_hda_shutup_pins(codec);  in cs421x_suspend()
510 	snd_hda_codec_write(codec, CS4210_DAC_NID, 0,  in cs421x_suspend()
512 	snd_hda_codec_write(codec, CS4210_ADC_NID, 0,  in cs421x_suspend()
515 	if (spec->vendor_nid == CS4210_VENDOR_NID) {  in cs421x_suspend()
516 		coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);  in cs421x_suspend()
517 		coef |= 0x0004; /* PDREF */  in cs421x_suspend()
518 		cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);  in cs421x_suspend()
521 	return 0;  in cs421x_suspend()
524 static int cs421x_probe(struct hda_codec *codec, const struct hda_device_id *id)  in cs421x_probe()  argument
529 	spec = cs_alloc_spec(codec, id->driver_data);  in cs421x_probe()
531 		return -ENOMEM;  in cs421x_probe()
533 	spec->gen.automute_hook = cs_automute;  in cs421x_probe()
535 	if (spec->vendor_nid == CS4210_VENDOR_NID) {  in cs421x_probe()
536 		snd_hda_pick_fixup(codec, cs421x_models, cs421x_fixup_tbl,  in cs421x_probe()
538 		snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);  in cs421x_probe()
542 		 *   is auto-parsed. If GPIO or SENSE_B is forced, DMIC input  in cs421x_probe()
545 		cs4210_pinmux_init(codec);  in cs421x_probe()
548 	err = cs421x_parse_auto_config(codec);  in cs421x_probe()
549 	if (err < 0)  in cs421x_probe()
552 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);  in cs421x_probe()
554 	return 0;  in cs421x_probe()
557 	snd_hda_gen_remove(codec);  in cs421x_probe()
576 	HDA_CODEC_ID_MODEL(0x10134210, "CS4210", CS4210_VENDOR_NID),
577 	HDA_CODEC_ID_MODEL(0x10134213, "CS4213", CS4213_VENDOR_NID),
583 MODULE_DESCRIPTION("Cirrus Logic CS421x HD-audio codec");