ALSA: hda - Generalize the pin-detect quirk for Lenovo N100
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>
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 592423c..8c2b23f 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -72,6 +72,7 @@
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 @@
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 @@
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;