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authorDaniel T Chen <crimsun@ubuntu.com>2009-12-27 18:52:08 -0500
committerTakashi Iwai <tiwai@suse.de>2009-12-28 12:15:47 +0100
commitc97259df3f2e163c72f4d0685c61fb2e026dc989 (patch)
tree7b491c760b404724c3a6f37b247a428f89ca8323
parentea52bf260ecbb175339af3178c15788df21b7516 (diff)
ALSA: hda: Refactor powerdown for Realtek HDA codecs
This patch converts the alc889 Aspire-specific powerdown to a generic one. Like the previous effort, it currently only handles Front and PCM but can be easily extended to cover other nids. The existing hook for alc889 Aspire-specific remains enabled. Upon further testing, I've added its use for ALC861_AUTO as well. Following patches will enable them for other quirks. Tested-by: Dr. David Alan Gilbert <linux@treblig.org> Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/pci/hda/patch_realtek.c60
1 files changed, 38 insertions, 22 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index cd6d139b4fd..141ff446104 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -338,7 +338,7 @@ struct alc_spec {
void (*init_hook)(struct hda_codec *codec);
void (*unsol_event)(struct hda_codec *codec, unsigned int res);
#ifdef CONFIG_SND_HDA_POWER_SAVE
- void (*power_hook)(struct hda_codec *codec, int power);
+ void (*power_hook)(struct hda_codec *codec);
#endif
/* for pin sensing */
@@ -391,7 +391,7 @@ struct alc_config_preset {
void (*init_hook)(struct hda_codec *);
#ifdef CONFIG_SND_HDA_POWER_SAVE
struct hda_amp_list *loopbacks;
- void (*power_hook)(struct hda_codec *codec, int power);
+ void (*power_hook)(struct hda_codec *codec);
#endif
};
@@ -1835,16 +1835,6 @@ static void alc889_acer_aspire_8930g_setup(struct hda_codec *codec)
spec->autocfg.speaker_pins[2] = 0x1b;
}
-#ifdef CONFIG_SND_HDA_POWER_SAVE
-static void alc889_power_eapd(struct hda_codec *codec, int power)
-{
- snd_hda_codec_write(codec, 0x14, 0,
- AC_VERB_SET_EAPD_BTLENABLE, power ? 2 : 0);
- snd_hda_codec_write(codec, 0x15, 0,
- AC_VERB_SET_EAPD_BTLENABLE, power ? 2 : 0);
-}
-#endif
-
/*
* ALC880 3-stack model
*
@@ -3725,12 +3715,40 @@ static void alc_free(struct hda_codec *codec)
}
#ifdef CONFIG_SND_HDA_POWER_SAVE
+static void alc_power_eapd(struct hda_codec *codec)
+{
+ /* We currently only handle front, HP */
+ switch (codec->vendor_id) {
+ case 0x10ec0260:
+ snd_hda_codec_write(codec, 0x0f, 0,
+ AC_VERB_SET_EAPD_BTLENABLE, 0x00);
+ snd_hda_codec_write(codec, 0x10, 0,
+ AC_VERB_SET_EAPD_BTLENABLE, 0x00);
+ break;
+ case 0x10ec0262:
+ case 0x10ec0267:
+ case 0x10ec0268:
+ case 0x10ec0269:
+ case 0x10ec0272:
+ case 0x10ec0660:
+ case 0x10ec0662:
+ case 0x10ec0663:
+ case 0x10ec0862:
+ case 0x10ec0889:
+ snd_hda_codec_write(codec, 0x14, 0,
+ AC_VERB_SET_EAPD_BTLENABLE, 0x00);
+ snd_hda_codec_write(codec, 0x15, 0,
+ AC_VERB_SET_EAPD_BTLENABLE, 0x00);
+ break;
+ }
+}
+
static int alc_suspend(struct hda_codec *codec, pm_message_t state)
{
struct alc_spec *spec = codec->spec;
alc_shutup(codec);
if (spec && spec->power_hook)
- spec->power_hook(codec, 0);
+ spec->power_hook(codec);
return 0;
}
#endif
@@ -3738,16 +3756,9 @@ static int alc_suspend(struct hda_codec *codec, pm_message_t state)
#ifdef SND_HDA_NEEDS_RESUME
static int alc_resume(struct hda_codec *codec)
{
-#ifdef CONFIG_SND_HDA_POWER_SAVE
- struct alc_spec *spec = codec->spec;
-#endif
codec->patch_ops.init(codec);
snd_hda_codec_resume_amp(codec);
snd_hda_codec_resume_cache(codec);
-#ifdef CONFIG_SND_HDA_POWER_SAVE
- if (spec && spec->power_hook)
- spec->power_hook(codec, 1);
-#endif
return 0;
}
#endif
@@ -3767,6 +3778,7 @@ static struct hda_codec_ops alc_patch_ops = {
.suspend = alc_suspend,
.check_power_status = alc_check_power_status,
#endif
+ .reboot_notify = alc_shutup,
};
@@ -9547,7 +9559,7 @@ static struct alc_config_preset alc882_presets[] = {
.setup = alc889_acer_aspire_8930g_setup,
.init_hook = alc_automute_amp,
#ifdef CONFIG_SND_HDA_POWER_SAVE
- .power_hook = alc889_power_eapd,
+ .power_hook = alc_power_eapd,
#endif
},
[ALC888_ACER_ASPIRE_7730G] = {
@@ -14984,9 +14996,13 @@ static int patch_alc861(struct hda_codec *codec)
spec->vmaster_nid = 0x03;
codec->patch_ops = alc_patch_ops;
- if (board_config == ALC861_AUTO)
+ if (board_config == ALC861_AUTO) {
spec->init_hook = alc861_auto_init;
#ifdef CONFIG_SND_HDA_POWER_SAVE
+ spec->power_hook = alc_power_eapd;
+#endif
+ }
+#ifdef CONFIG_SND_HDA_POWER_SAVE
if (!spec->loopback.amplist)
spec->loopback.amplist = alc861_loopbacks;
#endif