Re: [PATCH] ALSA: hda/realtek: fixup ASUS GA605W

[Takashi Iwai <tiwai@xxxxxxx>]

On Thu, 10 Oct 2024 15:20:25 +0200,
Simon Trimmer wrote:
> 
> On Thu, 10 Oct 2024 13:15, Takashi Iwai wrote:
> > On Thu, 10 Oct 2024 11:53:49 +0200, Simon Trimmer wrote:
> > > On Wed, Oct 09, 2024, Luke D. Jones wrote:
> > > > The GA605W laptop has almost the exact same codec setup as the GA403
> > > > and so the same quirks apply to it.
> > > >
> > > > Signed-off-by: Luke D. Jones <luke@xxxxxxxxxx>
> > > > ---
> > > >  sound/pci/hda/patch_realtek.c | 2 +-
> > > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > > >
> > > > diff --git a/sound/pci/hda/patch_realtek.c
> > b/sound/pci/hda/patch_realtek.c
> > > > index 41e1119877b3..19b0bae074b6 100644
> > > > --- a/sound/pci/hda/patch_realtek.c
> > > > +++ b/sound/pci/hda/patch_realtek.c
> > > > @@ -10507,7 +10507,7 @@ static const struct snd_pci_quirk
> > > > alc269_fixup_tbl[] = {
> > > ...
> > > >  	SND_PCI_QUIRK(0x1043, 0x1e63, "ASUS H7606W",
> > > ALC285_FIXUP_CS35L56_I2C_2),
> > > > -	SND_PCI_QUIRK(0x1043, 0x1e83, "ASUS GA605W",
> > > ALC285_FIXUP_CS35L56_I2C_2),
> > > > +	SND_PCI_QUIRK(0x1043, 0x1e83, "ASUS GA605W",
> > > ALC285_FIXUP_ASUS_GA403U_HEADSET_MIC),
> > > ...
> > >
> > > Hi Luke,
> > > Thanks!
> > >
> > > The support code for the CS35L56 has changed a little in Takashi's
> branches
> > > from what that patch was generated against and there is no longer an
> > > existing quirk in the fixup table to trigger the component binding (but
> the
> > > general idea seems reasonable to hook the fixup of the headset mic).
> > 
> > Right, the patch doesn't apply to the latest tree for 6.12-rc.
> > 
> > We should start with setting up only the pincfg.  The binding with
> > Cirrus is handled via find_cirrus_companion_amps().  The shared DAC
> > of speaker and bass speaker is an open question, whether we still need
> > the workaround by alc285_fixup_speaker2_to_dac1().  Let's see.
> > 
> > BTW, rather a question to Cirrus devs: may the call of
> > find_cirrus_companion_amps() conflict with the existing manual setup
> > of the Cirrus codec by a quirk entry?
> 
> I think we're good (I rarely get to access to the end products so try to
> stick to the parts of the system that I have the details for which never
> includes the Realtek codec...) in this general case I'd just expect that the
> quirk entries wouldn't have the element at the end of the chain that used to
> do the amp component binding fixup and the remaining tweaks for things like
> the Realtek routing and mute indicators would be unaffected.

Well, there are quirks that do call comp_generic_fixup() with fixed
arguments, and I'm afraid they'll lead to some spurious error
messages.  Namely, find_cirrus_companion_amps() is called before
snd_hda_apply_fixup(PRE_PROBE), so comp_generic_fixup() might be
already invoked there, and the quirk entry invokes
comp_generic_fixup() again.  This will end up with an error message by
the parent->codec check in hda_component_manager_init().
It's just a message and nothing harmful happening, though.


Takashi