From: Yedaya Katsman <yedaya.ka@gmail.com>
To: Neil Armstrong <neil.armstrong@linaro.org>,
Jessica Zhang <jesszhan0024@gmail.com>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Kamil Gołda <kamil.golda@protonmail.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Kaustabh Chakraborty <kauschluss@disroot.org>
Cc: ~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org, dri-devel@lists.freedesktop.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
Yedaya Katsman <yedaya.ka@gmail.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Subject: [PATCH v4 0/3] Add support for the Samsung S6E8FCO DSI and M1906F9 display panel
Date: Sat, 14 Mar 2026 23:46:20 +0200 [thread overview]
Message-ID: <20260314-panel-patches-v4-0-1ecbb2c0c3c8@gmail.com> (raw)
This adds a driver to support the Samsung S6E8FCO DSI controller with the
M1906F9 display panel found in Xiaomi Mi A3 (xiaomi-laurel). The driver is
generated using linux-mdss-dsi-panel-driver-generator[0].
The mdss reset dependency makes the screen work more reliably.
[0]: https://github.com/msm8916-mainline/linux-mdss-dsi-panel-driver-generator
Original tree with patches: https://gitlab.postmarketos.org/SzczurekYT/linux/-/tree/laurel
Signed-off-by: Yedaya Katsman <yedaya.ka@gmail.com>
---
Changes in v4:
- Use exisiting binding instead of creating a new one
- Mention dsi phy power source in commit message
- Mention only DSI controller, not panel where it makes sense
- Remove VIDEOMODE_HELPERS selection
- Collect trailers
- Link to v3: https://lore.kernel.org/r/20260312-panel-patches-v3-0-6ed8c006d0be@gmail.com
Changes in v3:
- Make driver, bindings, compatible specific to M1906F9 panel
- Adjust brightness scale and default
- de-mystify some dsi writes
- move pinctrl for mdss into panel node
- Rename regulator nodes and names according to schematic
- Treat vreg_l9a as input to vddi regulator
- Add myself to copyright header, remove years
- Link to v2: https://lore.kernel.org/r/20260223-panel-patches-v2-0-1b6ad471d540@gmail.com
Changes in v2:
- Changed commit title like Dmitry asked
- Fixed copyright header years
- Link to v1: https://lore.kernel.org/r/20260223-panel-patches-v1-0-7756209477f9@gmail.com
---
Yedaya Katsman (3):
dt-bindings: display: panel: Add Samsung S6E8FCO-M1906F9
drm: panel: Add Samsung S6E8FCO DSI controller for M1906F9 panel
arm64: dts: qcom: sm6125-xiaomi-laurel-sprout: Enable MDSS and add panel
.../panel/samsung,s6e8aa5x01-ams561ra01.yaml | 5 +-
MAINTAINERS | 5 +
.../boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts | 94 +++++++
drivers/gpu/drm/panel/Kconfig | 13 +
drivers/gpu/drm/panel/Makefile | 1 +
.../gpu/drm/panel/panel-samsung-s6e8fco-m1906f9.c | 301 +++++++++++++++++++++
6 files changed, 418 insertions(+), 1 deletion(-)
---
base-commit: d4906ae14a5f136ceb671bb14cedbf13fa560da6
change-id: 20260218-panel-patches-696df7e0d810
prerequisite-message-id: <20260303034847.13870-1-val@packett.cool>
prerequisite-patch-id: 3fba84f11111406e0d530013fd45ad0eb389786b
prerequisite-patch-id: 81440b7f28f9101d3dc5d4bad6dc86e39b81a026
prerequisite-patch-id: 53469d8c9810169d058f1bfd27ac8399038aae74
prerequisite-patch-id: 80809bee71eb6434f6699d5e5f8c7f9d4bcd1ca7
prerequisite-patch-id: 0269e01c9c54a37bb92983635cd516342189aee5
prerequisite-patch-id: e2bbf7c452d4da6d71b1a5194e0d7ce46584e113
Best regards,
--
Yedaya Katsman <yedaya.ka@gmail.com>
next reply other threads:[~2026-03-15 11:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-14 21:46 Yedaya Katsman [this message]
2026-03-14 21:46 ` [PATCH v4 1/3] dt-bindings: display: panel: Add Samsung S6E8FCO-M1906F9 Yedaya Katsman
2026-03-15 8:43 ` Krzysztof Kozlowski
2026-03-16 1:54 ` Claude review: " Claude Code Review Bot
2026-03-14 21:46 ` [PATCH v4 2/3] drm: panel: Add Samsung S6E8FCO DSI controller for M1906F9 panel Yedaya Katsman
2026-03-16 1:54 ` Claude review: " Claude Code Review Bot
2026-03-14 21:46 ` [PATCH v4 3/3] arm64: dts: qcom: sm6125-xiaomi-laurel-sprout: Enable MDSS and add panel Yedaya Katsman
2026-03-16 1:54 ` Claude review: " Claude Code Review Bot
2026-03-16 1:54 ` Claude review: Add support for the Samsung S6E8FCO DSI and M1906F9 display panel Claude Code Review Bot
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