[Bug 100041] MacbookPro12,1 (early 2015): intel i915 iris 6100 with eDP : acpi_video backlight exists and is broken

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=100041

--- Comment #7 from Hans de Goede <jwrdegoede at fedoraproject.org> ---
Hi,

(In reply to Tormen from comment #6)
> Hi and thanks a lot again for the quick reply.
> 
> Unfortunately I think there is a 3rd patch missing:
> 
> drivers/acpi/video.c: In function ‘video_enable_native_backlight’:
> drivers/acpi/video.c:423:31: error: ‘NATIVE_BACKLIGHT_ON’ undeclared (first
> use in this function)
>     use_native_backlight_dmi = NATIVE_BACKLIGHT_ON;

Ah yes, just change the NATIVE_BACKLIGHT_ON to 1 that should do the trick.

Regards.

Hans

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