From: Chris Morgan <macroalpha82@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: devicetree@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org,
robh+dt@kernel.org, daniel@ffwll.ch, airlied@linux.ie,
sam@ravnborg.org, thierry.reding@gmail.com,
Chris Morgan <macromorgan@hotmail.com>
Subject: [PATCH V2 0/2] drm/panel: Add Samsung AMS495QA01 Panel
Date: Tue, 20 Sep 2022 12:09:35 -0500 [thread overview]
Message-ID: <20220920170937.14486-1-macroalpha82@gmail.com> (raw)
From: Chris Morgan <macromorgan@hotmail.com>
Add the Samsung AMS495QA01 panel as found on the Anbernic RG503. This
panel uses DSI to receive video signals, but 3-wire SPI to receive
command signals.
Changes since V1:
- Removed errant reference to backlight in documentation. This is an
OLED panel.
- Made elvss regulator optional. In my case its hard wired and not
controllable.
- Added "prepared" enum to track panel status to prevent unbalanced
regulator enable/disable.
Chris Morgan (2):
dt-bindings: display: panel: Add Samsung AMS495QA01 bindings
drm/panel: Add Samsung AMS495QA01 MIPI-DSI LCD panel
.../display/panel/samsung,ams495qa01.yaml | 46 ++
drivers/gpu/drm/panel/Kconfig | 10 +
drivers/gpu/drm/panel/Makefile | 1 +
.../gpu/drm/panel/panel-samsung-ams495qa01.c | 505 ++++++++++++++++++
4 files changed, 562 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml
create mode 100644 drivers/gpu/drm/panel/panel-samsung-ams495qa01.c
--
2.25.1
next reply other threads:[~2022-09-20 17:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-20 17:09 Chris Morgan [this message]
2022-09-20 17:09 ` [PATCH V2 1/2] dt-bindings: display: panel: Add Samsung AMS495QA01 bindings Chris Morgan
2022-09-20 17:38 ` Maya Matuszczyk
2022-09-21 7:23 ` Krzysztof Kozlowski
2022-09-20 17:09 ` [PATCH V2 2/2] drm/panel: Add Samsung AMS495QA01 MIPI-DSI LCD panel Chris Morgan
2022-09-20 17:33 ` Maya Matuszczyk
2022-09-20 21:03 ` Chris Morgan
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