From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Thomas Graichen <thomas.graichen@gmail.com>,
Douglas Anderson <dianders@chromium.org>,
dri-devel@lists.freedesktop.org,
Jon Hunter <jonathanh@nvidia.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
linux-tegra@vger.kernel.org
Subject: Re: [PATCH 0/2] drm/tegra: Fix panel support on Venice 2 and Nyan
Date: Tue, 21 Dec 2021 18:47:31 +0300 [thread overview]
Message-ID: <c2d2e5a1-7f44-a190-2ab1-84125fbe9f65@gmail.com> (raw)
In-Reply-To: <YcGzO0A/iWzhFjvE@orome>
21.12.2021 13:58, Thierry Reding пишет:
..
>>>> The panel->ddc isn't used by the new panel-edp driver unless panel is
>>>> compatible with "edp-panel". Hence the generic_edp_panel_probe() should
>>>> either fail or crash for a such "edp-panel" since panel->ddc isn't fully
>>>> instantiated, AFAICS.
>>>
>>> I've tested this and it works fine on Venice 2. Since that was the
>>> reference design for Nyan, I suspect that Nyan's will also work.
>>>
>>> It'd be great if Thomas or anyone else with access to a Nyan could
>>> test this to verify that.
>>
>> There is no panel-edp driver in the v5.15. The EOL of v5.15 is Oct,
>> 2023, hence we need to either use:
>
> All the (at least relevant) functionality that is in panel-edp was in
> panel-simple before it was moved to panel-edp. I've backported this set
> of patches to v5.15 and it works just fine there.
Will we be able to add patch to bypass the panel's DT ddc-i2c-bus on
Nyan to keep the older DTBs working?
next prev parent reply other threads:[~2021-12-21 15:47 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-20 10:48 [PATCH 0/2] drm/tegra: Fix panel support on Venice 2 and Nyan Thierry Reding
2021-12-20 10:48 ` [PATCH 1/2] drm/tegra: dpaux: Populate AUX bus Thierry Reding
2021-12-22 19:48 ` Dmitry Osipenko
2022-01-06 1:02 ` Doug Anderson
2021-12-20 10:48 ` [PATCH 2/2] ARM: tegra: Move panels to " Thierry Reding
2021-12-22 19:30 ` Dmitry Osipenko
2022-03-06 17:59 ` Dmitry Osipenko
2022-03-07 7:45 ` Thierry Reding
2022-01-06 1:02 ` Doug Anderson
2021-12-20 14:45 ` [PATCH 0/2] drm/tegra: Fix panel support on Venice 2 and Nyan Dmitry Osipenko
2021-12-20 15:27 ` Thierry Reding
2021-12-20 16:12 ` Dmitry Osipenko
2021-12-20 16:55 ` Dmitry Osipenko
2021-12-21 5:35 ` Dmitry Osipenko
2021-12-21 10:58 ` Thierry Reding
2021-12-21 15:47 ` Dmitry Osipenko [this message]
2021-12-21 16:17 ` Thierry Reding
2021-12-21 16:45 ` Dmitry Osipenko
2021-12-21 18:01 ` Thierry Reding
2021-12-22 3:01 ` Dmitry Osipenko
2021-12-22 11:53 ` Thierry Reding
2021-12-22 19:26 ` Dmitry Osipenko
2022-01-06 1:11 ` Doug Anderson
2022-01-14 11:35 ` Dmitry Osipenko
2022-02-22 10:39 ` Dmitry Osipenko
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