On Mon, May 4, 2020 at 4:02 AM Andriy Gapon wrote:
>
> On 29/04/2020 21:15, Alex Deucher wrote:
> > I think it varies from OEM to OEM and whatever windows required at the
> > time. The sbios may also do different things depending on the osi
> > string passed to ACPI. Originally, ACPI handled it
On 29/04/2020 21:15, Alex Deucher wrote:
> I think it varies from OEM to OEM and whatever windows required at the
> time. The sbios may also do different things depending on the osi
> string passed to ACPI. Originally, ACPI handled it all directly.
> Then we got some laptops which which did the w
On Wed, Apr 29, 2020 at 3:29 AM Andriy Gapon wrote:
>
>
> I see that amdgpu_atif_handler() has this comment and code:
> /* todo: add DC handling */
> if ((req.pending & ATIF_PANEL_BRIGHTNESS_CHANGE_REQUEST) &&
> !amdgpu_device_has_dc_support(adev
I see that amdgpu_atif_handler() has this comment and code:
/* todo: add DC handling */
if ((req.pending & ATIF_PANEL_BRIGHTNESS_CHANGE_REQUEST) &&
!amdgpu_device_has_dc_support(adev)) {
...
}
So, this makes me curious how a typ