From: Alex Deucher <alexdeucher@gmail.com>
To: Jose Abreu <Jose.Abreu@synopsys.com>,
Harry Wentland <Harry.Wentland@amd.com>
Cc: "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>
Subject: Re: HDMI 2.0 Support
Date: Tue, 9 Aug 2016 00:28:24 -0400 [thread overview]
Message-ID: <CADnq5_PdJO_U8c7AXspv+hsiv0aiwRCLX+Y739_FRdOBbD7Haw@mail.gmail.com> (raw)
In-Reply-To: <57A89ABB.3090308@synopsys.com>
On Mon, Aug 8, 2016 at 10:44 AM, Jose Abreu <Jose.Abreu@synopsys.com> wrote:
> Hi,
>
> Currently I am working on some HDMI 2.0 features using the DRM
> infrastructure. I am mainly working in parsing the newly
> introduced EDID blocks such as HDMI Forum Vendor Specific Data
> Block, YCBCR 420 Video Data Block and YCBCR Capability Map Data
> Block. The new blocks require some changes in the EDID parsing,
> the addition of new aspect ratios, the addition of new VIC's and
> also a particularly special configuration flow when in 420 mode.
>
> Before sending patches I would like to know: Is there anyone
> working on something similar? What is your opinion about the
> addition of this new features?
The amdgpu DAL modesetting code supports a lot of HDMI 2 features.
The code is not upstream yet, but there may be useful bits you could
extract:
https://cgit.freedesktop.org/~agd5f/linux/log/?h=amd-staging-4.6
Alex
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prev parent reply other threads:[~2016-08-09 4:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-08 14:44 HDMI 2.0 Support Jose Abreu
2016-08-09 4:28 ` Alex Deucher [this message]
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