[alsa-devel] ALC262 - HDA-Intel

Takashi Iwai tiwai at suse.de
Tue Jul 24 15:00:36 CEST 2007


At Tue, 24 Jul 2007 11:08:29 +0100 (BST),
Andy wrote:
> 
> I have a ALC262 hda-intel card which doesn't function
> quite correctly. Details can be found at
> https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.20/+bug/110145
> 
> I got bored of waiting for it to be fixed, and had a
> go myself. My knowledge of ALSA is very limited, but
> nevertheless it was really simple to add my device ids
> to the quirks list in the patch_realtek.c file - eg:
> 
> ...
> SND_PCI_QUIRK(0x104d, 0x900e, "Sony ASSAMD",
> ALC262_SONY_ASSAMD),
> SND_PCI_QUIRK(0x104d, 0x1f00, "Sony ASSAMD",
> ALC262_SONY_ASSAMD),
> /* My card... */
> SND_PCI_QUIRK(0x104d, 0x820f, "Sony ASSAMD",
> ALC262_SONY_ASSAMD),
> ...
> 
> I found by trial and error that ALC262_SONY_ASSAMD
> almost works. Connecting headphones disables built-in
> speakers and unplugging them re-enables them.
> 
> However, something does not get initialised until this
> is done. That is, every bootup using
> ALC262_SONY_ASSAMD, I must plug in and remove my
> headphones before the device is initialised properly. 
> 
> Until this is done, I get no sound and the little GUI
> mixer in XFCE doesn't show the list of supported
> outputs on the device. 
> 
> I'm posting this to the devel list as I'm more
> interested the code side of things rather than
> actually having working sound :)

Could you try the patch below?


thanks,

Takashi

diff -r 2250b8a4b66a pci/hda/patch_realtek.c
--- a/pci/hda/patch_realtek.c	Tue Jul 24 12:49:39 2007 +0200
+++ b/pci/hda/patch_realtek.c	Tue Jul 24 15:00:15 2007 +0200
@@ -7269,21 +7269,17 @@ static struct hda_verb alc262_sony_unsol
 };
 
 /* mute/unmute internal speaker according to the hp jack and mute state */
-static void alc262_hippo_automute(struct hda_codec *codec, int force)
-{
-	struct alc_spec *spec = codec->spec;
+static void alc262_hippo_automute(struct hda_codec *codec)
+{
 	unsigned int mute;
-
-	if (force || !spec->sense_updated) {
-		unsigned int present;
-		/* need to execute and sync at first */
-		snd_hda_codec_read(codec, 0x15, 0, AC_VERB_SET_PIN_SENSE, 0);
-		present = snd_hda_codec_read(codec, 0x15, 0,
-				    	 AC_VERB_GET_PIN_SENSE, 0);
-		spec->jack_present = (present & 0x80000000) != 0;
-		spec->sense_updated = 1;
-	}
-	if (spec->jack_present) {
+	unsigned int present;
+
+	/* need to execute and sync at first */
+	snd_hda_codec_read(codec, 0x15, 0, AC_VERB_SET_PIN_SENSE, 0);
+	present = snd_hda_codec_read(codec, 0x15, 0,
+				     AC_VERB_GET_PIN_SENSE, 0);
+	present = (present & 0x80000000) != 0;
+	if (present) {
 		/* mute internal speaker */
 		snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0,
 					 0x80, 0x80);
@@ -7306,24 +7302,19 @@ static void alc262_hippo_unsol_event(str
 {
 	if ((res >> 26) != ALC880_HP_EVENT)
 		return;
-	alc262_hippo_automute(codec, 1);
-}
-
-static void alc262_hippo1_automute(struct hda_codec *codec, int force)
-{
-	struct alc_spec *spec = codec->spec;
+	alc262_hippo_automute(codec);
+}
+
+static void alc262_hippo1_automute(struct hda_codec *codec)
+{
 	unsigned int mute;
-
-	if (force || !spec->sense_updated) {
-		unsigned int present;
-		/* need to execute and sync at first */
-		snd_hda_codec_read(codec, 0x1b, 0, AC_VERB_SET_PIN_SENSE, 0);
-		present = snd_hda_codec_read(codec, 0x1b, 0,
-				    	 AC_VERB_GET_PIN_SENSE, 0);
-		spec->jack_present = (present & 0x80000000) != 0;
-		spec->sense_updated = 1;
-	}
-	if (spec->jack_present) {
+	unsigned int present;
+
+	snd_hda_codec_read(codec, 0x1b, 0, AC_VERB_SET_PIN_SENSE, 0);
+	present = snd_hda_codec_read(codec, 0x1b, 0,
+				     AC_VERB_GET_PIN_SENSE, 0);
+	present = (present & 0x80000000) != 0;
+	if (present) {
 		/* mute internal speaker */
 		snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0,
 					 0x80, 0x80);
@@ -7346,7 +7337,7 @@ static void alc262_hippo1_unsol_event(st
 {
 	if ((res >> 26) != ALC880_HP_EVENT)
 		return;
-	alc262_hippo1_automute(codec, 1);
+	alc262_hippo1_automute(codec);
 }
 
 /*
@@ -7923,6 +7914,7 @@ static struct snd_pci_quirk alc262_cfg_t
 	SND_PCI_QUIRK(0x17ff, 0x058f, "Benq Hippo", ALC262_HIPPO_1),
 	SND_PCI_QUIRK(0x17ff, 0x0560, "Benq ED8", ALC262_BENQ_ED8),
 	SND_PCI_QUIRK(0x17ff, 0x058d, "Benq T31-16", ALC262_BENQ_T31),
+	SND_PCI_QUIRK(0x104d, 0x820f, "Sony ASSAMD", ALC262_SONY_ASSAMD),
 	SND_PCI_QUIRK(0x104d, 0x9015, "Sony 0x9015", ALC262_SONY_ASSAMD),
 	SND_PCI_QUIRK(0x104d, 0x900e, "Sony ASSAMD", ALC262_SONY_ASSAMD),
 	SND_PCI_QUIRK(0x104d, 0x1f00, "Sony ASSAMD", ALC262_SONY_ASSAMD),
@@ -7951,6 +7943,7 @@ static struct alc_config_preset alc262_p
 		.channel_mode = alc262_modes,
 		.input_mux = &alc262_capture_source,
 		.unsol_event = alc262_hippo_unsol_event,
+		.init_hook = alc262_hippo_automute,
 	},
 	[ALC262_HIPPO_1] = {
 		.mixers = { alc262_hippo1_mixer },
@@ -7963,6 +7956,7 @@ static struct alc_config_preset alc262_p
 		.channel_mode = alc262_modes,
 		.input_mux = &alc262_capture_source,
 		.unsol_event = alc262_hippo1_unsol_event,
+		.init_hook = alc262_hippo1_automute,
 	},
 	[ALC262_FUJITSU] = {
 		.mixers = { alc262_fujitsu_mixer },
@@ -8027,6 +8021,7 @@ static struct alc_config_preset alc262_p
 		.channel_mode = alc262_modes,
 		.input_mux = &alc262_capture_source,
 		.unsol_event = alc262_hippo_unsol_event,
+		.init_hook = alc262_hippo_automute,
 	},
 	[ALC262_BENQ_T31] = {
 		.mixers = { alc262_benq_t31_mixer },
@@ -8038,6 +8033,7 @@ static struct alc_config_preset alc262_p
 		.channel_mode = alc262_modes,
 		.input_mux = &alc262_capture_source,
 		.unsol_event = alc262_hippo_unsol_event,
+		.init_hook = alc262_hippo_automute,
 	},	
 };
 


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