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ALSA: hda - Generalize the pin-detect quirk for Lenovo N100

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Add a new flag to ad_spec struct so that the same hack can be used for
any other models (if any).  This also allows other models to reuse the
auto-mute functions.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-06-24 14:10:15 +02:00
parent 16d11a829e
commit 03c405ad31
1 changed files with 8 additions and 2 deletions
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10
sound/pci/hda/patch_analog.c
View file

@ -72,6 +72,7 @@ struct ad198x_spec {
hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
unsigned int jack_present :1;
unsigned int inv_jack_detect:1;
#ifdef CONFIG_SND_HDA_POWER_SAVE
struct hda_loopback_check loopback;
@ -756,8 +757,9 @@ static void ad1986a_hp_automute(struct hda_codec *codec)
unsigned int present;
present = snd_hda_codec_read(codec, 0x1a, 0, AC_VERB_GET_PIN_SENSE, 0);
/* Lenovo N100 seems to report the reversed bit for HP jack-sensing */
spec->jack_present = !(present & 0x80000000);
spec->jack_present = !!(present & 0x80000000);
if (spec->inv_jack_detect)
spec->jack_present = !spec->jack_present;
ad1986a_update_hp(codec);
}
@ -1113,6 +1115,10 @@ static int patch_ad1986a(struct hda_codec *codec)
spec->input_mux = &ad1986a_laptop_eapd_capture_source;
codec->patch_ops.unsol_event = ad1986a_hp_unsol_event;
codec->patch_ops.init = ad1986a_hp_init;
/* Lenovo N100 seems to report the reversed bit
* for HP jack-sensing
*/
spec->inv_jack_detect = 1;
break;
case AD1986A_ULTRA:
spec->mixers[0] = ad1986a_laptop_eapd_mixers;