[alsa-devel] [PATCH] - fix speaker output for toshiba nb205 netbooks

[Nickolas]

On Wed, 13 Jan 2010 09:14:32 +0100
Takashi Iwai <tiwai at suse.de> wrote:

> At Tue, 12 Jan 2010 16:58:32 -0500,
> Nickolas wrote:
> > 
> > this is a quick fix i wrote up a couple days ago to fix speaker
> > output on the Realtek ALC272 codec present in toshiba nb205
> > netbooks.  presently, speaker output doesn't work at all on this
> > model, regardless of settings in the mixer.  this is because the
> > current driver thinks the speaker is at nid 0x0c instead of the
> > correct 0x17.  i'm not too familiar with this hardware, so i'm not
> > sure that this patch won't have any negative effects for other
> > hardware.  it also seems like a messy way of fixing the problem.
> > any comments or suggestions are welcome, as is testing for those who
> > have this board.  diffed against the latest git.
> 
> Thanks for the patch.  The change looks safe to me.
> 
> But I'm still wondering whether model=auto doesn't work for this device.
> Could you try it with the latest driver?
> 
> 
> thanks,
> 
> Takashi
> 

hmm, i feel stupid.  so, it works with model=auto, but why is that not implied when the model parameter isn't specified on the command line?

anyway, thanks for the help :)

Nick

> > 
> > Thanks,
> > Nick
> > 
> > --
> > 
> > Signed-off-by: Nickolas Lloyd <ultrageek.lloyd at gmail.com>
> > 
> > --- alsa-driver/sound/pci/hda/patch_realtek.c	2010-01-12 08:03:28.000000000 -0500
> > +++ alsa-driver-b/sound/pci/hda/patch_realtek.c	2010-01-12 16:27:48.000000000 -0500
> > @@ -192,6 +192,7 @@ enum {
> >  	ALC663_ASUS_MODE8,
> >  	ALC272_DELL,
> >  	ALC272_DELL_ZM1,
> > +	ALC272_TOSHIBA_N200,
> >  	ALC272_SAMSUNG_NC10,
> >  	ALC662_AUTO,
> >  	ALC662_MODEL_LAST,
> > @@ -16725,6 +16726,11 @@ static struct hda_verb alc272_dell_init_
> >  	{}
> >  };
> >  
> > +static struct hda_verb alc272_toshiba_init_verbs[] = {
> > +	{0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
> > +	{}
> > +};
> > +
> >  static struct hda_verb alc663_mode7_init_verbs[] = {
> >  	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
> >  	{0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
> > @@ -17255,6 +17261,36 @@ static void alc663_g50v_inithook(struct 
> >  	alc_mic_automute(codec);
> >  }
> >  
> > +static void alc272_toshiba_speaker_automute(struct hda_codec *codec)
> > +{
> > +	unsigned int present;
> > +	unsigned char bits;
> > +
> > +	present = snd_hda_jack_detect(codec, 0x21);
> > +	bits = present ? HDA_AMP_MUTE : 0;
> > +	snd_hda_codec_amp_stereo(codec, 0x17, HDA_OUTPUT, 0,
> > +					HDA_AMP_MUTE, bits);
> > +}
> > +
> > +static void alc272_toshiba_unsol_event(struct hda_codec *codec,
> > +					   unsigned int res)
> > +{
> > +	switch (res >> 26) {
> > +	case ALC880_HP_EVENT:
> > +		alc272_toshiba_speaker_automute(codec);
> > +		break;
> > +	case ALC880_MIC_EVENT:
> > +		alc_mic_automute(codec);
> > +		break;
> > +	}
> > +}
> > +
> > +static void alc272_toshiba_init_hook(struct hda_codec *codec)
> > +{
> > +	alc272_toshiba_speaker_automute(codec);
> > +	alc_mic_automute(codec);
> > +}
> > +
> >  static struct snd_kcontrol_new alc662_ecs_mixer[] = {
> >  	HDA_CODEC_VOLUME("Master Playback Volume", 0x02, 0x0, HDA_OUTPUT),
> >  	ALC262_HIPPO_MASTER_SWITCH,
> > @@ -17391,7 +17427,7 @@ static struct snd_pci_quirk alc662_cfg_t
> >  	SND_PCI_QUIRK(0x105b, 0x0cd6, "Foxconn", ALC662_ECS),
> >  	SND_PCI_QUIRK(0x105b, 0x0d47, "Foxconn 45CMX/45GMX/45CMX-K",
> >  		      ALC662_3ST_6ch_DIG),
> > -	SND_PCI_QUIRK(0x1179, 0xff6e, "Toshiba NB200", ALC663_ASUS_MODE4),
> > +	SND_PCI_QUIRK(0x1179, 0xff6e, "Toshiba NB200", ALC272_TOSHIBA_N200),
> >  	SND_PCI_QUIRK(0x144d, 0xca00, "Samsung NC10", ALC272_SAMSUNG_NC10),
> >  	SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte 945GCM-S2L",
> >  		      ALC662_3ST_6ch_DIG),
> > @@ -17696,6 +17732,22 @@ static struct alc_config_preset alc662_p
> >  		.setup = alc663_m51va_setup,
> >  		.init_hook = alc663_m51va_inithook,
> >  	},
> > +	[ALC272_TOSHIBA_N200] = {
> > +		.mixers = { alc663_asus_21jd_clfe_mixer },
> > +		.cap_mixer = alc662_auto_capture_mixer,
> > +		.init_verbs = { alc662_init_verbs,
> > +				alc663_21jd_amic_init_verbs,
> > +				alc272_toshiba_init_verbs },
> > +		.num_dacs = ARRAY_SIZE(alc662_dac_nids),
> > +		.hp_nid = 0x03,
> > +		.dac_nids = alc662_dac_nids,
> > +		.dig_out_nid = ALC662_DIGOUT_NID,
> > +		.num_channel_mode = ARRAY_SIZE(alc662_3ST_2ch_modes),
> > +		.channel_mode = alc662_3ST_2ch_modes,
> > +		.unsol_event = alc272_toshiba_unsol_event,
> > +		.setup = alc663_mode4_setup,
> > +		.init_hook = alc272_toshiba_init_hook,
> > +	},
> >  	[ALC272_SAMSUNG_NC10] = {
> >  		.mixers = { alc272_nc10_mixer },
> >  		.init_verbs = { alc662_init_verbs,
> >