From: Javier Martinez Canillas <javierm@redhat.com>
To: Thomas Zimmermann <tzimmermann@suse.de>,
ardb@kernel.org, ilias.apalodimas@linaro.org,
jani.nikula@linux.intel.com, maarten.lankhorst@linux.intel.com,
mripard@kernel.org, simona@ffwll.ch, airlied@gmail.com
Cc: dri-devel@lists.freedesktop.org, linux-efi@vger.kernel.org,
sashiko-reviews@lists.linux.dev,
Thomas Zimmermann <tzimmermann@suse.de>
Subject: Re: [PATCH v4 3/3] drm/sysfb: Use preferred panel size for panel orientation quirks
Date: Thu, 10 Sep 2026 10:11:10 +0200 [thread overview]
Message-ID: <87v78dcyqp.fsf@ocarina.mail-host-address-is-not-set> (raw)
In-Reply-To: <20260904090850.43060-4-tzimmermann@suse.de>
Thomas Zimmermann <tzimmermann@suse.de> writes:
> Sysfb drivers currently use the given display mode for looking up the
> panel orientation. But the look-up table stores the native geometry of
> the panels, so the lookup fails if the current mode sizes differs.
>
> Get the panel's native geometry with drm_edid_detect_panel_size() from
> the EDID and use it for looking up the panel orientation.
>
> v2:
> - ofdrm: validate EDID header before using it (Sashiko)
>
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
> Acked-by: Ard Biesheuvel <ardb@kernel.org>
> ---
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
--
Best regards,
Javier Martinez Canillas
Core Platforms
Red Hat
prev parent reply other threads:[~2026-09-10 8:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-04 9:06 [PATCH v4 0/3] sysfb: Fix display output on Lenovo D330 (and others) Thomas Zimmermann
2026-09-04 9:07 ` [PATCH v4 1/3] firmware/sysfb: Remove rotation quirk for Lenovo D330 Thomas Zimmermann
2026-09-10 7:23 ` Javier Martinez Canillas
2026-09-10 7:46 ` Thomas Zimmermann
2026-09-04 9:07 ` [PATCH v4 2/3] drm/edid: Add drm_edid_detect_panel_size() Thomas Zimmermann
2026-09-04 9:28 ` Jani Nikula
2026-09-10 8:10 ` Javier Martinez Canillas
2026-09-11 7:35 ` Jani Nikula
2026-09-04 9:07 ` [PATCH v4 3/3] drm/sysfb: Use preferred panel size for panel orientation quirks Thomas Zimmermann
2026-09-04 9:41 ` Jani Nikula
2026-09-10 8:11 ` Javier Martinez Canillas [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87v78dcyqp.fsf@ocarina.mail-host-address-is-not-set \
--to=javierm@redhat.com \
--cc=airlied@gmail.com \
--cc=ardb@kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=ilias.apalodimas@linaro.org \
--cc=jani.nikula@linux.intel.com \
--cc=linux-efi@vger.kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=mripard@kernel.org \
--cc=sashiko-reviews@lists.linux.dev \
--cc=simona@ffwll.ch \
--cc=tzimmermann@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).