Re: [PATCH v4] ACPI / video: Add systems that should favour native backlight interface

Rafael J. Wysocki
2014-02-18T22:35:15Z

On Tuesday, February 18, 2014 11:28:29 PM Igor Gnatenko wrote:
> On Tue, 2014-02-18 at 16:22 +0100, Rafael J. Wysocki wrote:
> > On Tuesday, February 18, 2014 02:31:46 PM Takashi Iwai wrote:
> > > At Tue, 18 Feb 2014 12:34:42 +0200,
> > > Mika Westerberg wrote:
> > > >
> > > > On Tue, Feb 18, 2014 at 01:54:20PM +0800, Aaron Lu wrote:
> > > > > + {
> > > > > + .callback = video_set_use_native_backlight,
> > > > > + .ident = "HP EliteBook 2013 models",
> > > > > + .matches = {
> > > > > + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
> > > > > + DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook "),
> > > > > + DMI_MATCH(DMI_PRODUCT_NAME, " G1"),
> > > > > + },
> > > > > + },
> > > >
> > > > I see my device is listed here but the above doesn't really use native
> > > > backlight because it is still in acpi_osi blacklist. Tried this and I can
> > > > see both acpi_video0 and intel_backlight listed under /sys/class/backlight.
> > > > Was this the intention?
> > >
> > > The acpi_osi blacklist commit (2d4054d84224) has to be reverted, as I
> > > mentioned earlier. But the revert can be done individually after
> > > merging this patch. Rafael, could you care?
> >
> > Done. Please check the result in linux-pm.git/linux-next.
> Is it will merge to 3.14 ?

That's the plan.

> P.S. why you don't using rafael@ mail ? *joke*

Because it is hooked up to gmail. And I actually do use it sometimes.

Thanks,
Rafael