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ALSA: hda - Don't pick up invalid HP pins in alc_subsystem_id()

Browse source 
alc_subsystem_id() tries to pick up a headphone pin if not configured,
but this caused side-effects as the problem in commit
15870f05e9.

This patch fixes the driver behavior to pick up invalid HP pins; at least,
the pins that are listed as the primary outputs aren't taken any more.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-10-06 13:21:54 +02:00
parent f8f25ba356
commit 01d4825df6
1 changed files with 8 additions and 3 deletions
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11
sound/pci/hda/patch_realtek.c
View file

@ -1332,15 +1332,20 @@ do_sku:
* when the external headphone out jack is plugged"
*/
if (!spec->autocfg.hp_pins[0]) {
hda_nid_t nid;
tmp = (ass >> 11) & 0x3; /* HP to chassis */
if (tmp == 0)
spec->autocfg.hp_pins[0] = porta;
nid = porta;
else if (tmp == 1)
spec->autocfg.hp_pins[0] = porte;
nid = porte;
else if (tmp == 2)
spec->autocfg.hp_pins[0] = portd;
nid = portd;
else
return 1;
for (i = 0; i < spec->autocfg.line_outs; i++)
if (spec->autocfg.line_out_pins[i] == nid)
return 1;
spec->autocfg.hp_pins[0] = nid;
}
alc_init_auto_hp(codec);