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ALSA: hda - Refactor quirk picking and change quirk priority

Browse source 
Previously, calling one quirk function first and another later
would make the latter one take priority, this is now changed
to make the former take priority.

By adding two special values for fixup_id we can also get rid of the
fixup_forced flag.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
David Henningsson 2014-07-22 14:09:34 +02:00 committed by Takashi Iwai
parent 9dc12862da
commit f5662e1cbf
6 changed files with 17 additions and 10 deletions
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15
sound/pci/hda/hda_auto_parser.c
View file

@ -854,7 +854,7 @@ void snd_hda_pick_pin_fixup(struct hda_codec *codec,
{
const struct snd_hda_pin_quirk *pq;
if (codec->fixup_forced)
if (codec->fixup_id != HDA_FIXUP_ID_NOT_SET)
return;
for (pq = pin_quirk; pq->subvendor; pq++) {
@ -880,14 +880,17 @@ void snd_hda_pick_fixup(struct hda_codec *codec,
const struct hda_fixup *fixlist)
{
const struct snd_pci_quirk *q;
int id = -1;
int id = HDA_FIXUP_ID_NOT_SET;
const char *name = NULL;
if (codec->fixup_id != HDA_FIXUP_ID_NOT_SET)
return;
/* when model=nofixup is given, don't pick up any fixups */
if (codec->modelname && !strcmp(codec->modelname, "nofixup")) {
codec->fixup_list = NULL;
codec->fixup_id = -1;
codec->fixup_forced = 1;
codec->fixup_name = NULL;
codec->fixup_id = HDA_FIXUP_ID_NO_FIXUP;
return;
}
@ -897,13 +900,12 @@ void snd_hda_pick_fixup(struct hda_codec *codec,
codec->fixup_id = models->id;
codec->fixup_name = models->name;
codec->fixup_list = fixlist;
codec->fixup_forced = 1;
return;
}
models++;
}
}
if (id < 0 && quirk) {
if (quirk) {
q = snd_pci_quirk_lookup(codec->bus->pci, quirk);
if (q) {
id = q->value;
@ -927,7 +929,6 @@ void snd_hda_pick_fixup(struct hda_codec *codec,
}
}
codec->fixup_forced = 0;
codec->fixup_id = id;
if (id >= 0) {
codec->fixup_list = fixlist;

1
sound/pci/hda/hda_codec.c
View file

@ -1476,6 +1476,7 @@ int snd_hda_codec_new(struct hda_bus *bus,
INIT_DELAYED_WORK(&codec->jackpoll_work, hda_jackpoll_work);
codec->depop_delay = -1;
codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
#ifdef CONFIG_PM
spin_lock_init(&codec->power_lock);

1
sound/pci/hda/hda_codec.h
View file

@ -402,7 +402,6 @@ struct hda_codec {
/* fix-up list */
int fixup_id;
unsigned int fixup_forced:1; /* fixup explicitly set by user */
const struct hda_fixup *fixup_list;
const char *fixup_name;

2
sound/pci/hda/hda_local.h
View file

@ -438,6 +438,8 @@ struct snd_hda_pin_quirk {
#endif
#define HDA_FIXUP_ID_NOT_SET -1
#define HDA_FIXUP_ID_NO_FIXUP -2
/* fixup types */
enum {

4
sound/pci/hda/patch_cirrus.c
View file

@ -657,8 +657,10 @@ static void cs4208_fixup_mac(struct hda_codec *codec,
{
if (action != HDA_FIXUP_ACT_PRE_PROBE)
return;
codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
snd_hda_pick_fixup(codec, NULL, cs4208_mac_fixup_tbl, cs4208_fixups);
if (codec->fixup_id < 0 || codec->fixup_id == CS4208_MAC_AUTO)
if (codec->fixup_id == HDA_FIXUP_ID_NOT_SET)
codec->fixup_id = CS4208_GPIO0; /* default fixup */
snd_hda_apply_fixup(codec, action);
}

4
sound/pci/hda/patch_sigmatel.c
View file

@ -3449,9 +3449,11 @@ static void stac922x_fixup_intel_mac_auto(struct hda_codec *codec,
{
if (action != HDA_FIXUP_ACT_PRE_PROBE)
return;
codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
snd_hda_pick_fixup(codec, NULL, stac922x_intel_mac_fixup_tbl,
stac922x_fixups);
if (codec->fixup_id != STAC_INTEL_MAC_AUTO)
if (codec->fixup_id != HDA_FIXUP_ID_NOT_SET)
snd_hda_apply_fixup(codec, action);
}