3  * Cirrus Logic CS421x HD-audio codec
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()
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()
132 static void cs_automute(struct hda_codec *codec)  in cs_automute()  argument
134 	struct cs_spec *spec = codec->spec;  in cs_automute()
139 	snd_hda_gen_update_outputs(codec);  in cs_automute()
148 		snd_hda_codec_write(codec, 0x01, 0,  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()
170 	codec->power_save_node = 1;  in cs_alloc_spec()
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()
321 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);  in cs421x_boost_vol_get()  local
324 		cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003;  in cs421x_boost_vol_get()
331 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);  in cs421x_boost_vol_put()  local
335 		cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL);  in cs421x_boost_vol_put()
341 		cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);  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()
378 	cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);  in cs4210_pinmux_init()
381 	    is_active_pin(codec, CS421X_DMIC_PIN_NID)) {  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()
405 	spdif_present = snd_hda_jack_detect(codec, spdif_pin);  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()
425 		if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {  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()
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()
446 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,  in cs421x_init()
448 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,  in cs421x_init()
450 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,  in cs421x_init()
454 	cs4210_spdif_automute(codec, NULL);  in cs421x_init()
459 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)  in fix_volume_caps()  argument
464 	caps = query_amp_caps(codec, dac, HDA_OUTPUT);  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()
483 	err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);  in cs421x_parse_auto_config()
487 	parse_cs421x_digital(codec);  in cs421x_parse_auto_config()
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()
516 		coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);  in cs421x_suspend()
518 		cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);  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()
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()
545 		cs4210_pinmux_init(codec);  in cs421x_probe()
548 	err = cs421x_parse_auto_config(codec);  in cs421x_probe()
552 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);  in cs421x_probe()
557 	snd_hda_gen_remove(codec);  in cs421x_probe()
583 MODULE_DESCRIPTION("Cirrus Logic CS421x HD-audio codec");