[alsa-devel] patch for Dell 1210 which using stac9221 codec

[zhejiang]

Hi,Takashi:

Is there any new states about this patch?
Maybe I can ask the reporter to help to test it.

Thanks!


On Wed, 2007-10-31 at 16:39 +0800, Takashi Iwai wrote:
> At Wed, 31 Oct 2007 16:49:44 +0800,
> zhejiang wrote:
> >
> > On Tue, 2007-10-30 at 14:53 +0100, Takashi Iwai wrote:
> > > At Tue, 30 Oct 2007 17:05:55 +0800,
> > > zhejiang wrote:
> > > >
> > > > The stac92xx_auto_create_multi_out_ctls() create controls
> according to
> > > > cfg->line_outs. This patch seems to leave the cfg->line_outs
> unchanged.
> > > > It will be 1 . So I think that we need to modify
> > > > stac92xx_auto_create_multi_out_ctls(),let it to use the right
> line_outs.
> > >
> > > Right, then it might be actually easier to swap line_outs and
> hp_outs
> > > before and after as you suggested...
> > >
> > >
> > > Takashi
> >
> > So,we should patch the patch_sigmatel.c like that?
> 
> Yes, that's what I meant (almost same change I did in my local tree :)
> I'm going to split this to two pieces, the change of m82 pin config
> and the hack for multi-HP outs (also my last change to autocfg
> parser).
> 
> Anyway, could you give your sign-off?  Then I'll apply the patches to
> the HG tree for better testing.
> 
> 
> Thanks,
> 
> Takashi
> 
> >
> > Thanks!
> >
> > diff -Nur
> a/alsa-driver-hg20071031/alsa-kernel/pci/hda/patch_sigmatel.c
> > b/alsa-driver-hg20071031/alsa-kernel/pci/hda/patch_sigmatel.c
> > --- a/alsa-driver-hg20071031/alsa-kernel/pci/hda/patch_sigmatel.c
> > 2007-10-23 08:00:10.000000000 +0800
> > +++ b/alsa-driver-hg20071031/alsa-kernel/pci/hda/patch_sigmatel.c
> > 2007-10-31 16:15:38.000000000 +0800
> > @@ -884,8 +884,8 @@
> >      102801D7 (Dell XPS M1210)
> >  */
> >  static unsigned int dell_922x_m82_pin_configs[10] = {
> > -     0x0221121f, 0x408103ff, 0x02111212, 0x90100310,
> > -     0x408003f1, 0x02111211, 0x03451340, 0x40c003f2,
> > +     0x02211211, 0x408103ff, 0x02a1123e, 0x90100310,
> > +     0x408003f1, 0x0221121f, 0x03451340, 0x40c003f2,
> >       0x508003f3, 0x405003f4,
> >  };
> > 
> > @@ -2088,6 +2088,7 @@
> >  {
> >       struct sigmatel_spec *spec = codec->spec;
> >       int err;
> > +     int hp_speaker_swap = 0;
> > 
> >       if ((err = snd_hda_parse_pin_def_config(codec,
> >                                               &spec->autocfg,
> > @@ -2096,6 +2097,18 @@
> >       if (! spec->autocfg.line_outs)
> >               return 0; /* can't find valid pin config */
> > 
> > +     if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT &&
> > +        spec->autocfg.hp_outs > 1) {
> > +             /*Copy hp_outs to line_outs, backup line_outs in
> speaker_outs*/
> > +             memcpy(spec->autocfg.speaker_pins,
> spec->autocfg.line_out_pins,
> > +                            sizeof(spec->autocfg.line_out_pins));
> > +             spec->autocfg.speaker_outs = spec->autocfg.line_outs;
> > +             memcpy(spec->autocfg.line_out_pins,
> spec->autocfg.hp_pins,
> > +                            sizeof(spec->autocfg.hp_pins));
> > +             spec->autocfg.line_outs = spec->autocfg.hp_outs;
> > +             hp_speaker_swap = 1;
> > +     }
> > +
> >       if ((err = stac92xx_add_dyn_out_pins(codec, &spec->autocfg)) <
> 0)
> >               return err;
> >       if (spec->multiout.num_dacs == 0)
> > @@ -2107,6 +2120,18 @@
> >       if (err < 0)
> >               return err;
> > 
> > +     if (hp_speaker_swap == 1) {
> > +             /*Restore the hp_outs and line_outs*/
> > +             memcpy(spec->autocfg.hp_pins,
> spec->autocfg.line_out_pins,
> > +                            sizeof(spec->autocfg.line_out_pins));
> > +             spec->autocfg.hp_outs = spec->autocfg.line_outs;
> > +             memcpy(spec->autocfg.line_out_pins,
> spec->autocfg.speaker_pins,
> > +                            sizeof(spec->autocfg.speaker_pins));
> > +             spec->autocfg.line_outs = spec->autocfg.speaker_outs;
> > +             memset(spec->autocfg.speaker_pins, 0,
> > sizeof(spec->autocfg.speaker_pins));
> > +             spec->autocfg.speaker_outs = 0;
> > +     }
> > +
> >       err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg);
> > 
> >       if (err < 0)
> >
> 
>