From: David Heidelberg <david@ixit.cz>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Sumit Semwal <sumit.semwal@linaro.org>,
Casey Connolly <casey.connolly@linaro.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Jessica Zhang <jesszhan0024@gmail.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Marijn Suijten <marijn.suijten@somainline.org>,
Dmitry Baryshkov <lumag@kernel.org>,
Vinod Koul <vkoul@kernel.org>,
phodina@protonmail.com, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
phone-devel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v4 4/8] drm/panel: sw43408: Add enable/disable and reset functions
Date: Sat, 6 Dec 2025 14:27:40 +0100 [thread overview]
Message-ID: <c3022e57-1cc4-4805-94ba-d98e2016ee80@ixit.cz> (raw)
In-Reply-To: <jqgwmjet2ncit5bqilvuqldxrtcapiozmpbk5klc5tybwbfezi@4muxgno7do45>
On 06/12/2025 05:25, Dmitry Baryshkov wrote:
> On Tue, Nov 25, 2025 at 09:29:39PM +0100, David Heidelberg via B4 Relay wrote:
>> From: David Heidelberg <david@ixit.cz>
>>
>> Introduce enable(), disable() and reset() functions.
>>
>> The enable() and disable() callbacks keep the symmetry in the commands
>> sent to the panel and also make a clearer distinction between panel
>> initialization and configuration.
>
> This also makes those to to be executed after starting the DSI stream.
> Is it fine?
>
Yes, the panel works same way as before without patchset.
Still not recovering from panel off, we tried to debug, not there yet,
but the sequences are verified to work fine).
Reset sequence or/and regulators may not be correct enough to recover.
I'm sending another series with moved _enable function and all R-Bs.
David
[...]
next prev parent reply other threads:[~2025-12-06 13:27 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-25 20:29 [PATCH v4 0/8] Add support for Pixel 3 and Pixel 3 XL David Heidelberg via B4 Relay
2025-11-25 20:29 ` [PATCH v4 1/8] dt-bindings: arm: qcom: Add Pixel 3 and " David Heidelberg via B4 Relay
2025-11-25 20:29 ` [PATCH v4 2/8] dt-bindings: panel: sw43408: adjust to reflect the DDIC and panel used David Heidelberg via B4 Relay
2025-12-03 7:53 ` Krzysztof Kozlowski
2025-11-25 20:29 ` [PATCH v4 3/8] drm/panel: sw43408: Introduce LH546WF1-ED01 panel compatible David Heidelberg via B4 Relay
2025-12-06 4:21 ` Dmitry Baryshkov
2025-11-25 20:29 ` [PATCH v4 4/8] drm/panel: sw43408: Add enable/disable and reset functions David Heidelberg via B4 Relay
2025-12-06 4:25 ` Dmitry Baryshkov
2025-12-06 13:27 ` David Heidelberg [this message]
2026-02-23 13:39 ` David Heidelberg
2026-02-23 17:09 ` Dmitry Baryshkov
2025-11-25 20:29 ` [PATCH v4 5/8] drm/panel: sw43408: Remove manual invocation of unprepare at remove David Heidelberg via B4 Relay
2025-12-06 4:26 ` Dmitry Baryshkov
2025-11-25 20:29 ` [PATCH v4 6/8] drm/panel: sw43408: Switch to devm_regulator_bulk_get_const David Heidelberg via B4 Relay
2025-11-25 20:29 ` [PATCH v4 7/8] drm/panel: sw43408: Improve wording when reset-gpios aren't available David Heidelberg via B4 Relay
2025-11-25 20:29 ` [PATCH v4 8/8] arm64: dts: qcom: Add support for Pixel 3 and Pixel 3 XL David Heidelberg via B4 Relay
2025-11-27 11:21 ` Konrad Dybcio
2025-12-06 16:56 ` Bjorn Andersson
2025-12-06 17:20 ` David Heidelberg
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=c3022e57-1cc4-4805-94ba-d98e2016ee80@ixit.cz \
--to=david@ixit.cz \
--cc=airlied@gmail.com \
--cc=andersson@kernel.org \
--cc=casey.connolly@linaro.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dmitry.baryshkov@oss.qualcomm.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=jesszhan0024@gmail.com \
--cc=konradybcio@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lumag@kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=marijn.suijten@somainline.org \
--cc=mripard@kernel.org \
--cc=neil.armstrong@linaro.org \
--cc=phodina@protonmail.com \
--cc=phone-devel@vger.kernel.org \
--cc=robh@kernel.org \
--cc=simona@ffwll.ch \
--cc=sumit.semwal@linaro.org \
--cc=tzimmermann@suse.de \
--cc=vkoul@kernel.org \
/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
all inboxes | Powered by JetHome®