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ALSA: hda - Simplify EAPD control in patch_realtek.c 

Look through the known NIDs that may have EAPD capabilities and turn
on/off them appropriately instead of checking the individual vendor ids.

This will also avoid the forgotten entries of newly added codec ids
in future.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-06-27 15:28:57 +02:00
parent 6d86b4fb40
commit 39fa84e94a
1 changed files with 7 additions and 23 deletions
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30
sound/pci/hda/patch_realtek.c
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@ -1366,28 +1366,12 @@ static void set_eapd(struct hda_codec *codec, hda_nid_t nid, int on)
static void alc_auto_setup_eapd(struct hda_codec *codec, bool on)
{
/* We currently only handle front, HP */
switch (codec->vendor_id) {
case 0x10ec0260:
set_eapd(codec, 0x0f, on);
set_eapd(codec, 0x10, on);
break;
case 0x10ec0262:
case 0x10ec0267:
case 0x10ec0268:
case 0x10ec0269:
case 0x10ec0270:
case 0x10ec0272:
case 0x10ec0660:
case 0x10ec0662:
case 0x10ec0663:
case 0x10ec0665:
case 0x10ec0862:
case 0x10ec0889:
case 0x10ec0892:
set_eapd(codec, 0x14, on);
set_eapd(codec, 0x15, on);
break;
}
static hda_nid_t pins[] = {
0x0f, 0x10, 0x14, 0x15, 0
};
hda_nid_t *p;
for (p = pins; *p; p++)
set_eapd(codec, *p, on);
}
/* generic shutup callback;
@ -1403,6 +1387,7 @@ static void alc_auto_init_amp(struct hda_codec *codec, int type)
{
unsigned int tmp;
alc_auto_setup_eapd(codec, true);
switch (type) {
case ALC_INIT_GPIO1:
snd_hda_sequence_write(codec, alc_gpio1_init_verbs);
@ -1414,7 +1399,6 @@ static void alc_auto_init_amp(struct hda_codec *codec, int type)
snd_hda_sequence_write(codec, alc_gpio3_init_verbs);
break;
case ALC_INIT_DEFAULT:
alc_auto_setup_eapd(codec, true);
switch (codec->vendor_id) {
case 0x10ec0260:
snd_hda_codec_write(codec, 0x1a, 0,