Commit 6694635d authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Fix ADC/MUX assignment of ALC269 codec 



ALC269 codec has a few different variants, and each of them may have
different ADC and MUX widgets.  For example, one model has ADC 0x08
with MUX 0x23 while others has ADC 0x09 or ADC 0x07 with MUX 022 or
0x24.  The difference of ADC appears usually as the capability of
the digital mic pin (0x12), and the current driver sometimes misses
the internal mic pin due to the mismatching ADC.

This patch adds a bit more clever way to find the matching ADC instead
of the static list.  Now the driver checks all active input pins and
fills only the ADC/MUX's that contain all of them.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 5dbd5ec6

sound/pci/hda/patch_realtek.c

+80 −15
Original line number Diff line number Diff line
@@ -4984,6 +4984,69 @@ static void set_capture_mixer(struct hda_codec *codec) 
	}

}













/* fill adc_nids (and capsrc_nids) containing all active input pins */













static void fillup_priv_adc_nids(struct hda_codec *codec, hda_nid_t *nids,













				 int num_nids)













{













	struct alc_spec *spec = codec->spec;













	int n;













	hda_nid_t fallback_adc = 0, fallback_cap = 0;

























	for (n = 0; n < num_nids; n++) {













		hda_nid_t adc, cap;













		hda_nid_t conn[HDA_MAX_NUM_INPUTS];













		int nconns, i, j;

























		adc = nids[n];













		if (get_wcaps_type(get_wcaps(codec, adc)) != AC_WID_AUD_IN)













			continue;













		cap = adc;













		nconns = snd_hda_get_connections(codec, cap, conn,













						 ARRAY_SIZE(conn));













		if (nconns == 1) {













			cap = conn[0];













			nconns = snd_hda_get_connections(codec, cap, conn,













							 ARRAY_SIZE(conn));













		}













		if (nconns <= 0)













			continue;













		if (!fallback_adc) {













			fallback_adc = adc;













			fallback_cap = cap;













		}













		for (i = 0; i < AUTO_PIN_LAST; i++) {













			hda_nid_t nid = spec->autocfg.input_pins[i];













			if (!nid)













				continue;













			for (j = 0; j < nconns; j++) {













				if (conn[j] == nid)













					break;













			}













			if (j >= nconns)













				break;













		}













		if (i >= AUTO_PIN_LAST) {













			int num_adcs = spec->num_adc_nids;













			spec->private_adc_nids[num_adcs] = adc;













			spec->private_capsrc_nids[num_adcs] = cap;













			spec->num_adc_nids++;













			spec->adc_nids = spec->private_adc_nids;













			if (adc != cap)













				spec->capsrc_nids = spec->private_capsrc_nids;













		}













	}













	if (!spec->num_adc_nids) {













		printk(KERN_WARNING "hda_codec: %s: no valid ADC found;"













		       " using fallback 0x%x\n", fallback_adc);













		spec->private_adc_nids[0] = fallback_adc;













		spec->adc_nids = spec->private_adc_nids;













		if (fallback_adc != fallback_cap) {













			spec->private_capsrc_nids[0] = fallback_cap;













			spec->capsrc_nids = spec->private_adc_nids;













		}













	}













}



























#ifdef CONFIG_SND_HDA_INPUT_BEEP















#define set_beep_amp(spec, nid, idx, dir) \















	((spec)->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 3, idx, dir))










@@ -13333,9 +13396,9 @@ static hda_nid_t alc269vb_capsrc_nids[1] = {













	0x22,















};



























/* NOTE: ADC2 (0x07) is connected from a recording *MIXER* (0x24),













 *       not a mux!













 */













static hda_nid_t alc269_adc_candidates[] = {













	0x08, 0x09, 0x07,













};





























#define alc269_modes		alc260_modes















#define alc269_capture_source	alc880_lg_lw_capture_source










@@ -13842,7 +13905,6 @@ static int alc269_parse_auto_config(struct hda_codec *codec)













	struct alc_spec *spec = codec->spec;















	int err;















	static hda_nid_t alc269_ignore[] = { 0x1d, 0 };













	hda_nid_t real_capsrc_nids;





























	err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,















					   alc269_ignore);









@@ -13866,18 +13928,19 @@ static int alc269_parse_auto_config(struct hda_codec *codec)



























	if ((alc_read_coef_idx(codec, 0) & 0x00f0) == 0x0010) {















		add_verb(spec, alc269vb_init_verbs);













		real_capsrc_nids = alc269vb_capsrc_nids[0];















		alc_ssid_check(codec, 0, 0x1b, 0x14, 0x21);















	} else {















		add_verb(spec, alc269_init_verbs);













		real_capsrc_nids = alc269_capsrc_nids[0];















		alc_ssid_check(codec, 0x15, 0x1b, 0x14, 0);















	}





























	spec->num_mux_defs = 1;















	spec->input_mux = &spec->private_imux[0];













	fillup_priv_adc_nids(codec, alc269_adc_candidates,













			     sizeof(alc269_adc_candidates));



























	/* set default input source */













	snd_hda_codec_write_cache(codec, real_capsrc_nids,













	snd_hda_codec_write_cache(codec, spec->capsrc_nids[0],















				  0, AC_VERB_SET_CONNECT_SEL,















				  spec->input_mux->items[0].index);
























@@ -14156,6 +14219,7 @@ static int patch_alc269(struct hda_codec *codec)













	spec->stream_digital_playback = &alc269_pcm_digital_playback;















	spec->stream_digital_capture = &alc269_pcm_digital_capture;



























	if (!spec->adc_nids) { /* wasn't filled automatically? use default */















		if (!is_alc269vb) {















			spec->adc_nids = alc269_adc_nids;















			spec->num_adc_nids = ARRAY_SIZE(alc269_adc_nids);









@@ -14165,6 +14229,7 @@ static int patch_alc269(struct hda_codec *codec)













			spec->num_adc_nids = ARRAY_SIZE(alc269vb_adc_nids);















			spec->capsrc_nids = alc269vb_capsrc_nids;















		}













	}





























	if (!spec->cap_mixer)















		set_capture_mixer(codec);



































































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