Rob Herring writes:
> On Mon, Dec 04, 2023 at 05:05:30PM +0100, Javier Martinez Canillas wrote:
>> Rob Herring writes:
>>
>> > On Mon, Dec 4, 2023 at 3:39 AM Javier Martinez Canillas
>> > wrote:
>> >> Rob Herring writes:
>> >> > On Fri, Dec 1, 2023 at 4:21 AM Javier Martinez Canillas
>>
>> [
On Mon, Dec 04, 2023 at 05:05:30PM +0100, Javier Martinez Canillas wrote:
> Rob Herring writes:
>
> > On Mon, Dec 4, 2023 at 3:39 AM Javier Martinez Canillas
> > wrote:
> >> Rob Herring writes:
> >> > On Fri, Dec 1, 2023 at 4:21 AM Javier Martinez Canillas
>
> [...]
>
> >>
> >> > However, the
Rob Herring writes:
> On Mon, Dec 4, 2023 at 3:39 AM Javier Martinez Canillas
> wrote:
>> Rob Herring writes:
>> > On Fri, Dec 1, 2023 at 4:21 AM Javier Martinez Canillas
[...]
>>
>> > However, there might be one other issue with that and this fix. The DT
>> > simplefb can have resources such
On Mon, Dec 4, 2023 at 3:39 AM Javier Martinez Canillas
wrote:
>
> Rob Herring writes:
>
> Hello Rob,
>
> > On Fri, Dec 1, 2023 at 4:21 AM Javier Martinez Canillas
>
> [...]
>
> >> >> I don't have a better idea than this patch but maybe Thomas or Sima do?
> >> >
> >> > At SUSE, we've carried such
Rob Herring writes:
Hello Rob,
> On Fri, Dec 1, 2023 at 4:21 AM Javier Martinez Canillas
[...]
>> >> I don't have a better idea than this patch but maybe Thomas or Sima do?
>> >
>> > At SUSE, we've carried such a patch in our repos for some time. It works
>> > around the double-framebuffer pro
On Fri, Dec 1, 2023 at 4:21 AM Javier Martinez Canillas
wrote:
>
> Thomas Zimmermann writes:
>
> > Hi
> >
> > Am 18.11.23 um 12:10 schrieb Javier Martinez Canillas:
> >> Ard Biesheuvel writes:
> >>
> >> Hello Ard,
> >>
> >>> On Fri, 17 Nov 2023 at 00:09, Rob Herring wrote:
> >>
> >> [...]
> >>
Thomas Zimmermann writes:
> Hi
>
> Am 18.11.23 um 12:10 schrieb Javier Martinez Canillas:
>> Ard Biesheuvel writes:
>>
>> Hello Ard,
>>
>>> On Fri, 17 Nov 2023 at 00:09, Rob Herring wrote:
>>
>> [...]
>>
>>
>> This could also lead to an interesting scenario. As simple-framebuffer
>>
Hi
Am 18.11.23 um 12:10 schrieb Javier Martinez Canillas:
Ard Biesheuvel writes:
Hello Ard,
On Fri, 17 Nov 2023 at 00:09, Rob Herring wrote:
[...]
This could also lead to an interesting scenario. As simple-framebuffer
can define its memory in a /reserved-memory node, but that is ignore
Ard Biesheuvel writes:
Hello Ard,
> On Fri, 17 Nov 2023 at 00:09, Rob Herring wrote:
[...]
>> > >
>> > > This could also lead to an interesting scenario. As simple-framebuffer
>> > > can define its memory in a /reserved-memory node, but that is ignored
>> > > in EFI boot. Probably would work,
Rob Herring writes:
> On Thu, Nov 16, 2023 at 3:36 AM Javier Martinez Canillas
> wrote:
[...]
>> >
>> > This is the opposite of what we do for memory and memory reservations.
>> > EFI is the source of truth for those.
>> >
>> > This could also lead to an interesting scenario. As simple-framebu
On Fri, 17 Nov 2023 at 00:09, Rob Herring wrote:
>
> On Thu, Nov 16, 2023 at 3:36 AM Javier Martinez Canillas
> wrote:
> >
> > Rob Herring writes:
> >
> > Hello Rob,
> >
> > > On Mon, Nov 13, 2023 at 2:53 AM Javier Martinez Canillas
> > > wrote:
> > >>
> > >> Some DT platforms use EFI to boot a
On Thu, Nov 16, 2023 at 3:36 AM Javier Martinez Canillas
wrote:
>
> Rob Herring writes:
>
> Hello Rob,
>
> > On Mon, Nov 13, 2023 at 2:53 AM Javier Martinez Canillas
> > wrote:
> >>
> >> Some DT platforms use EFI to boot and in this case the EFI Boot Services
> >> may register a EFI_GRAPHICS_OUT
Rob Herring writes:
Hello Rob,
> On Mon, Nov 13, 2023 at 2:53 AM Javier Martinez Canillas
> wrote:
>>
>> Some DT platforms use EFI to boot and in this case the EFI Boot Services
>> may register a EFI_GRAPHICS_OUTPUT_PROTOCOL handle, that will later be
>> queried by the Linux EFI stub to fill th
On Mon, Nov 13, 2023 at 2:53 AM Javier Martinez Canillas
wrote:
>
> Some DT platforms use EFI to boot and in this case the EFI Boot Services
> may register a EFI_GRAPHICS_OUTPUT_PROTOCOL handle, that will later be
> queried by the Linux EFI stub to fill the global struct screen_info data.
>
> The
On Mon, 13 Nov 2023 at 23:57, Javier Martinez Canillas
wrote:
>
> Andrew Worsley writes:
>
> Hello Andrew,
>
> > On Mon, 13 Nov 2023 at 20:18, Thomas Zimmermann wrote:
> >> Am 13.11.23 um 09:51 schrieb Javier Martinez Canillas:
> >> > Some DT platforms use EFI to boot and in this case the EFI Bo
Andrew Worsley writes:
Hello Andrew,
> On Mon, 13 Nov 2023 at 20:18, Thomas Zimmermann wrote:
>> Am 13.11.23 um 09:51 schrieb Javier Martinez Canillas:
>> > Some DT platforms use EFI to boot and in this case the EFI Boot Services
>> > may register a EFI_GRAPHICS_OUTPUT_PROTOCOL handle, that wil
On Mon, 13 Nov 2023 at 20:18, Thomas Zimmermann wrote:
>
>
>
> Am 13.11.23 um 09:51 schrieb Javier Martinez Canillas:
> > Some DT platforms use EFI to boot and in this case the EFI Boot Services
> > may register a EFI_GRAPHICS_OUTPUT_PROTOCOL handle, that will later be
> > queried by the Linux EFI
Am 13.11.23 um 09:51 schrieb Javier Martinez Canillas:
Some DT platforms use EFI to boot and in this case the EFI Boot Services
may register a EFI_GRAPHICS_OUTPUT_PROTOCOL handle, that will later be
queried by the Linux EFI stub to fill the global struct screen_info data.
The data is used by t
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