Hi,
On Fri, 25 Aug 2023 at 08:56, Hsia-Jun Li wrote:
> On 8/25/23 15:40, Pekka Paalanen wrote:
> > if userspace cannot access things like an image's HDR metadata, then it
> > will be impossible for userspace to program KMS to have the correct
> > color pipeline, or to send intended HDR metadata t
On Fri, 25 Aug 2023 15:56:18 +0800
Hsia-Jun Li wrote:
> On 8/25/23 15:40, Pekka Paalanen wrote:
> > Subject:
> > Re: [RFC]: shmem fd for non-DMA buffer sharing cross drivers
> > From:
> > Pekka Paalanen
> > Date:
> > 8/25/23, 15:40
> >
> > T
On 8/25/23 15:40, Pekka Paalanen wrote:
Subject:
Re: [RFC]: shmem fd for non-DMA buffer sharing cross drivers
From:
Pekka Paalanen
Date:
8/25/23, 15:40
To:
Hsia-Jun Li
CC:
Tomasz Figa , linux...@kvack.org,
dri-devel@lists.freedesktop.org, Linux Media Mailing List
, hu...@google.com,
a
On Wed, 23 Aug 2023 15:11:23 +0800
Hsia-Jun Li wrote:
> On 8/23/23 12:46, Tomasz Figa wrote:
> > CAUTION: Email originated externally, do not click links or open
> > attachments unless you recognize the sender and know the content is safe.
> >
> >
> > Hi Hsia-Jun,
> >
> > On Tue, Aug 22, 2023
On 8/23/23 21:15, Tomasz Figa wrote:
CAUTION: Email originated externally, do not click links or open attachments
unless you recognize the sender and know the content is safe.
On Wed, Aug 23, 2023 at 4:11 PM Hsia-Jun Li wrote:
On 8/23/23 12:46, Tomasz Figa wrote:
CAUTION: Email origin
On Wed, Aug 23, 2023 at 4:11 PM Hsia-Jun Li wrote:
>
>
>
> On 8/23/23 12:46, Tomasz Figa wrote:
> > CAUTION: Email originated externally, do not click links or open
> > attachments unless you recognize the sender and know the content is safe.
> >
> >
> > Hi Hsia-Jun,
> >
> > On Tue, Aug 22, 2023
On 8/23/23 12:46, Tomasz Figa wrote:
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Hi Hsia-Jun,
On Tue, Aug 22, 2023 at 8:14 PM Hsia-Jun Li wrote:
Hello
I would like to introduce a usage of SHM
Hi Hsia-Jun,
On Tue, Aug 22, 2023 at 8:14 PM Hsia-Jun Li wrote:
>
> Hello
>
> I would like to introduce a usage of SHMEM slimier to DMA-buf, the major
> purpose of that is sharing metadata or just a pure container for cross
> drivers.
>
> We need to exchange some sort of metadata between drivers,
On 8/23/23 03:55, Nicolas Dufresne wrote:
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Hi,
Le mardi 22 août 2023 à 19:14 +0800, Hsia-Jun Li a écrit :
Hello
I would like to introduce a usage of S
Hi,
Le mardi 22 août 2023 à 19:14 +0800, Hsia-Jun Li a écrit :
> Hello
>
> I would like to introduce a usage of SHMEM slimier to DMA-buf, the major
> purpose of that is sharing metadata or just a pure container for cross
> drivers.
>
> We need to exchange some sort of metadata between drivers,
Hello
I would like to introduce a usage of SHMEM slimier to DMA-buf, the major
purpose of that is sharing metadata or just a pure container for cross
drivers.
We need to exchange some sort of metadata between drivers, likes dynamic
HDR data between video4linux2 and DRM. Or the graphics frame
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