From: Doug Anderson <dianders@chromium.org>
To: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Rajeev Nandan <rajeevny@codeaurora.org>,
dri-devel <dri-devel@lists.freedesktop.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
freedreno <freedreno@lists.freedesktop.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Sam Ravnborg <sam@ravnborg.org>, Rob Clark <robdclark@gmail.com>,
Lyude Paul <lyude@redhat.com>,
Jani Nikula <jani.nikula@intel.com>,
Rob Herring <robh@kernel.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Andrzej Hajda <a.hajda@samsung.com>,
Daniel Thompson <daniel.thompson@linaro.org>,
"Kristian H. Kristensen" <hoegsberg@chromium.org>,
Abhinav Kumar <abhinavk@codeaurora.org>,
Sean Paul <seanpaul@chromium.org>,
Kalyan Thota <kalyan_t@codeaurora.org>,
Krishna Manikandan <mkrishn@codeaurora.org>,
Lee Jones <lee.jones@linaro.org>,
Jingoo Han <jingoohan1@gmail.com>,
linux-fbdev@vger.kernel.org
Subject: Re: [v8 1/6] drm/panel: add basic DP AUX backlight support
Date: Mon, 12 Jul 2021 06:39:29 -0700 [thread overview]
Message-ID: <CAD=FV=V8CaKObbQTCsX2GrP=O8aJUaWLZY3zgBMRATtSn6Be4g@mail.gmail.com> (raw)
In-Reply-To: <7f8562df-7e1f-dcfb-1c58-f1edd9dcc606@suse.de>
Hi,
On Mon, Jul 12, 2021 at 2:41 AM Thomas Zimmermann <tzimmermann@suse.de> wrote:
>
> > + ret = drm_dp_dpcd_read(aux, DP_EDP_DPCD_REV, edp_dpcd,
> > + EDP_DISPLAY_CTL_CAP_SIZE);
>
> This creates a cyclic dependency between drm_kms_helper-ko and drm.ko.
> drm_panel.c is in the latter, while drm_dp_dpcd_read() in
> drm_dp_helper.c is in the former. Please fix.
Yeah, this was reported Friday and I posted a patch to try to fix it:
https://lore.kernel.org/lkml/20210709152909.1.I23eb4cc5a680341e7b3e791632a635566fa5806a@changeid/
I see Rajeev had some feedback on it. Once I've dug out of my weekend
email hole I'll take a look at plan to post a v2 ASAP.
-Doug
next prev parent reply other threads:[~2021-07-12 13:46 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-26 16:51 [v8 0/6] drm: Support basic DPCD backlight in panel-simple and add a new panel ATNA33XC20 Rajeev Nandan
2021-06-26 16:51 ` [v8 1/6] drm/panel: add basic DP AUX backlight support Rajeev Nandan
2021-07-12 9:41 ` Thomas Zimmermann
2021-07-12 9:45 ` Thomas Zimmermann
2021-07-12 13:39 ` Doug Anderson [this message]
2021-07-12 15:03 ` Doug Anderson
2021-06-26 16:51 ` [v8 2/6] drm/panel-simple: Support DP AUX backlight Rajeev Nandan
2021-06-26 16:51 ` [v8 3/6] drm/panel-simple: Support for delays between GPIO & regulator Rajeev Nandan
2021-06-26 16:51 ` [v8 4/6] drm/panel-simple: Update validation warnings for eDP panel description Rajeev Nandan
2021-06-27 18:18 ` Laurent Pinchart
2021-06-28 12:16 ` rajeevny
2021-06-28 13:33 ` Laurent Pinchart
2021-06-28 15:34 ` Doug Anderson
2021-06-28 16:25 ` Laurent Pinchart
2021-06-26 16:51 ` [v8 5/6] dt-bindings: display: simple: Add Samsung ATNA33XC20 Rajeev Nandan
2021-06-26 16:51 ` [v8 6/6] drm/panel-simple: " Rajeev Nandan
2021-07-09 13:54 ` [v8 0/6] drm: Support basic DPCD backlight in panel-simple and add a new panel ATNA33XC20 Doug Anderson
2021-07-09 20:40 ` Ville Syrjälä
2021-07-09 22:31 ` Doug Anderson
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='CAD=FV=V8CaKObbQTCsX2GrP=O8aJUaWLZY3zgBMRATtSn6Be4g@mail.gmail.com' \
--to=dianders@chromium.org \
--cc=a.hajda@samsung.com \
--cc=abhinavk@codeaurora.org \
--cc=daniel.thompson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=freedreno@lists.freedesktop.org \
--cc=hoegsberg@chromium.org \
--cc=jani.nikula@intel.com \
--cc=jingoohan1@gmail.com \
--cc=kalyan_t@codeaurora.org \
--cc=laurent.pinchart@ideasonboard.com \
--cc=lee.jones@linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-fbdev@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lyude@redhat.com \
--cc=mkrishn@codeaurora.org \
--cc=rajeevny@codeaurora.org \
--cc=robdclark@gmail.com \
--cc=robh@kernel.org \
--cc=sam@ravnborg.org \
--cc=seanpaul@chromium.org \
--cc=thierry.reding@gmail.com \
--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).