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@gmail.com,
sam@ravnborg.org, thierry.reding@gmail.com,
Chris Morgan <macromorgan@hotmail.com>
Subject: [PATCH V3 0/2] drm/panel: Add Samsung AMS495QA01 Panel
Date: Mon, 26 Sep 2022 11:43:31 -0500 [thread overview]
Message-ID: <20220926164333.7485-1-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 V2:
- Added 50hz mode at request of userspace devs.
- Renamed "dupa" to panel name. Good catch Maya.
- Added Maya's Signed-off-by.
- Removed check for max backlight, since it is already done by
backlight_device_set_brightness.
- Fixed minor formatting issues on devicetree binding documentation
and added port to provided example.
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 | 56 ++
drivers/gpu/drm/panel/Kconfig | 10 +
drivers/gpu/drm/panel/Makefile | 1 +
.../gpu/drm/panel/panel-samsung-ams495qa01.c | 547 ++++++++++++++++++
4 files changed, 614 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:[~2022-09-26 17:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-26 16:43 Chris Morgan [this message]
2022-09-26 16:43 ` [PATCH V3 1/2] dt-bindings: display: panel: Add Samsung AMS495QA01 bindings Chris Morgan
2022-09-29 21:34 ` Rob Herring
2022-09-26 16:43 ` [PATCH V3 2/2] drm/panel: Add Samsung AMS495QA01 MIPI-DSI LCD panel Chris Morgan
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=20220926164333.7485-1-macroalpha82@gmail.com \
--to=macroalpha82@gmail.com \
--cc=airlied@gmail.com \
--cc=daniel@ffwll.ch \
--cc=devicetree@vger.kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=macromorgan@hotmail.com \
--cc=robh+dt@kernel.org \
--cc=sam@ravnborg.org \
--cc=thierry.reding@gmail.com \
/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).