<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/gpu/drm/panel/panel-simple.c, branch linux-7.1.y</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.1.y</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.1.y'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2026-03-26T09:00:05+00:00</updated>
<entry>
<title>drm/panel: simple: Correct G190EAN01 prepare timing</title>
<updated>2026-03-26T09:00:05+00:00</updated>
<author>
<name>Sebastian Reichel</name>
<email>sebastian.reichel@collabora.com</email>
</author>
<published>2026-02-17T14:25:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=f1080f82570b797598c1ba7e9c800ae9e94aafc6'/>
<id>urn:sha1:f1080f82570b797598c1ba7e9c800ae9e94aafc6</id>
<content type='text'>
The prepare timing specified by the G190EAN01 datasheet should be
between 30 and 50 ms. Considering it might take some time for the
LVDS encoder to enable the signal, we should only wait the min.
required time in the panel driver and not the max. allowed time.

Fixes: 2f7b832fc992 ("drm/panel: simple: Add support for AUO G190EAN01 panel")
Signed-off-by: Sebastian Reichel &lt;sebastian.reichel@collabora.com&gt;
Signed-off-by: Ian Ray &lt;ian.ray@gehealthcare.com&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Signed-off-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://patch.msgid.link/20260217142528.68613-1-ian.ray@gehealthcare.com
</content>
</entry>
<entry>
<title>drm/panel: simple: Add Tianma TM050RDH03 panel</title>
<updated>2026-03-26T09:00:04+00:00</updated>
<author>
<name>Liu Ying</name>
<email>victor.liu@nxp.com</email>
</author>
<published>2026-02-27T09:31:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=310b05505cc346e091ea6ab0d2cab0663855500a'/>
<id>urn:sha1:310b05505cc346e091ea6ab0d2cab0663855500a</id>
<content type='text'>
Add the Tianma Micro-electronics TM050RDH03 5.0" WVGA TFT LCD panel.

Reuse panel ontat,kd50g21-40nt-a1's panel description as they are
identical.

Signed-off-by: Liu Ying &lt;victor.liu@nxp.com&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Signed-off-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://patch.msgid.link/20260227-tianma-tm050rdh03-v1-2-cab78a0d765d@nxp.com
</content>
</entry>
<entry>
<title>drm/panel: simple: add JuTouch JT070TM041</title>
<updated>2026-03-26T09:00:04+00:00</updated>
<author>
<name>Steffen Trumtrar</name>
<email>s.trumtrar@pengutronix.de</email>
</author>
<published>2026-03-25T11:32:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=7a5b966952c0232d7083a496261880fc11cc8c4a'/>
<id>urn:sha1:7a5b966952c0232d7083a496261880fc11cc8c4a</id>
<content type='text'>
Add JuTouch Technology JT070TM041 7" 1024x600 LVDS panel support.

Signed-off-by: Steffen Trumtrar &lt;s.trumtrar@pengutronix.de&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Signed-off-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://patch.msgid.link/20260325-v7-0-topic-imx8mp-skov-dts-jutouch-7inch-v1-2-10255d236439@pengutronix.de
</content>
</entry>
<entry>
<title>drm/panel: simple: Add Waveshare 13.3" panel support</title>
<updated>2026-03-10T13:26:01+00:00</updated>
<author>
<name>Marek Vasut</name>
<email>marek.vasut+renesas@mailbox.org</email>
</author>
<published>2026-01-17T00:49:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=46be11b678e0a9a5deaf132cb21afd1259e32d6e'/>
<id>urn:sha1:46be11b678e0a9a5deaf132cb21afd1259e32d6e</id>
<content type='text'>
Add WaveShare 13.3inch 1920x1080 DSI Capacitive Touch Display support.

While the panel is described as DPI panel, it is part of a larger unit
in non-removable metal casing, so the actual internal configuration is
not known. The panel is attached to "waveshare,dsi2dpi" bridge via DT.
It is likely that internally, this panel is an LVDS panel, connected to
ICN6211 DSI-to-DPI bridge and then another unknown DPI-to-LVDS bridge.

Current device link is at https://www.waveshare.com/13.3inch-dsi-lcd.htm

Signed-off-by: Marek Vasut &lt;marek.vasut+renesas@mailbox.org&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Signed-off-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://patch.msgid.link/20260117005028.126361-1-marek.vasut+renesas@mailbox.org
</content>
</entry>
<entry>
<title>drm/panel: simple: Add Powertip PH800480T032-ZHC19 panel</title>
<updated>2026-03-10T13:26:00+00:00</updated>
<author>
<name>Florijan Plohl</name>
<email>florijan.plohl@norik.com</email>
</author>
<published>2026-02-17T12:37:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=4a3a4cb8198a5853e940cc6620c7b7c4e215a899'/>
<id>urn:sha1:4a3a4cb8198a5853e940cc6620c7b7c4e215a899</id>
<content type='text'>
Add support for the Powertip PH800480T032-ZHC19 7" (800x480) parallel
LCD-TFT panel.

Signed-off-by: Florijan Plohl &lt;florijan.plohl@norik.com&gt;
Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Signed-off-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://patch.msgid.link/20260217123759.169317-2-florijan.plohl@norik.com
</content>
</entry>
<entry>
<title>drm/panel: simple: add EDT ET057023UDBA panel</title>
<updated>2026-03-10T13:26:00+00:00</updated>
<author>
<name>Marco Felsch</name>
<email>m.felsch@pengutronix.de</email>
</author>
<published>2026-01-19T13:44:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=43c3d68e64898f61e3b76c56b20af227fa49ca3f'/>
<id>urn:sha1:43c3d68e64898f61e3b76c56b20af227fa49ca3f</id>
<content type='text'>
Add support for the EDT ET057023UDBA 5.7" 24-bit 640x480 DPI panel.

Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Signed-off-by: Marco Felsch &lt;m.felsch@pengutronix.de&gt;
Signed-off-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://patch.msgid.link/20260119-v6-18-topic-panel-simple-et057023udba-v2-2-3c73f0c9d87a@pengutronix.de
</content>
</entry>
<entry>
<title>Merge drm/drm-next into drm-misc-next</title>
<updated>2026-02-05T09:33:06+00:00</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2026-02-05T09:33:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=2bebc88d5e37ddcb5ea5039a39f39527662b27f0'/>
<id>urn:sha1:2bebc88d5e37ddcb5ea5039a39f39527662b27f0</id>
<content type='text'>
Backmerging to get bug fixes from v6.19-rc7.

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
</content>
</entry>
<entry>
<title>drm/panel-edp: Move FriendlyELEC HD702E</title>
<updated>2026-02-02T16:48:44+00:00</updated>
<author>
<name>Robin Murphy</name>
<email>robin.murphy@arm.com</email>
</author>
<published>2026-01-23T19:22:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=5c323ea948ff0f9e50418119cbbb3d94f2bd6a96'/>
<id>urn:sha1:5c323ea948ff0f9e50418119cbbb3d94f2bd6a96</id>
<content type='text'>
FriendlyELEC's HD702E module is an eDP panel (in as much as it's some
LVDS LCD behind a Chrontel CH7511B eDP bridge), so move its data over
to the eDP driver, also resolving the warning about the missing bpc
value in the process.

The unfortunate combination of HPD not being wired up and the RK3399 eDP
controller's behaviour seems to result in the EDID not being readable
over DP-AUX without probing the panel first, thus the hard-coded mode is
still needed to get things going.

Reviewed-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Signed-off-by: Robin Murphy &lt;robin.murphy@arm.com&gt;
Reviewed-by: Douglas Anderson &lt;dianders@chromium.org&gt;
Signed-off-by: Douglas Anderson &lt;dianders@chromium.org&gt;
Link: https://patch.msgid.link/a00a59dcef3693efb02a8ee942848fbeaeaf05ba.1769191673.git.robin.murphy@arm.com
</content>
</entry>
<entry>
<title>BackMerge tag 'v6.19-rc7' into drm-next</title>
<updated>2026-01-28T02:44:28+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2026-01-28T02:44:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=6704d98a4f48b7424edc0f7ae2a06c0a8af02e2f'/>
<id>urn:sha1:6704d98a4f48b7424edc0f7ae2a06c0a8af02e2f</id>
<content type='text'>
Linux 6.19-rc7

This is needed for msm and rust trees.

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;
</content>
</entry>
<entry>
<title>drm/panel: simple: restore connector_type fallback</title>
<updated>2026-01-13T09:07:40+00:00</updated>
<author>
<name>Ludovic Desroches</name>
<email>ludovic.desroches@microchip.com</email>
</author>
<published>2025-12-18T13:34:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=9380dc33cd6ae4a6857818fcefce31cf716f3fae'/>
<id>urn:sha1:9380dc33cd6ae4a6857818fcefce31cf716f3fae</id>
<content type='text'>
The switch from devm_kzalloc() + drm_panel_init() to
devm_drm_panel_alloc() introduced a regression.

Several panel descriptors do not set connector_type. For those panels,
panel_simple_probe() used to compute a connector type (currently DPI as a
fallback) and pass that value to drm_panel_init(). After the conversion
to devm_drm_panel_alloc(), the call unconditionally used
desc-&gt;connector_type instead, ignoring the computed fallback and
potentially passing DRM_MODE_CONNECTOR_Unknown, which
drm_panel_bridge_add() does not allow.

Move the connector_type validation / fallback logic before the
devm_drm_panel_alloc() call and pass the computed connector_type to
devm_drm_panel_alloc(), so panels without an explicit connector_type
once again get the DPI default.

Signed-off-by: Ludovic Desroches &lt;ludovic.desroches@microchip.com&gt;
Fixes: de04bb0089a9 ("drm/panel/panel-simple: Use the new allocation in place of devm_kzalloc()")
Cc: stable@vger.kernel.org
Reviewed-by: Luca Ceresoli &lt;luca.ceresoli@bootlin.com&gt;
Link: https://lore.kernel.org/stable/20251126-lcd_panel_connector_type_fix-v2-1-c15835d1f7cb%40microchip.com
Signed-off-by: Neil Armstrong &lt;neil.armstrong@linaro.org&gt;
Link: https://patch.msgid.link/20251218-lcd_panel_connector_type_fix-v3-1-ddcea6d8d7ef@microchip.com
</content>
</entry>
</feed>
