mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 08:21:14 +00:00
30 lines
1.0 KiB
Diff
30 lines
1.0 KiB
Diff
|
From da87f91ad8450ccc5274cd7b6ba8d823b396c96f Mon Sep 17 00:00:00 2001
|
||
|
|
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
|
||
|
|
Date: Tue, 18 Jun 2024 15:33:30 +0100
|
||
|
|
Subject: [PATCH 1138/1145] drm/bridge: panel: Ensure backlight is reachable
|
||
|
|
|
||
|
|
Ensure that the various options of modules vs builtin results
|
||
|
|
in being able to call into the backlight code.
|
||
|
|
|
||
|
|
https://github.com/raspberrypi/linux/issues/6198
|
||
|
|
|
||
|
|
Fixes: 573f8fd0abf1 ("drm/bridge: panel: Name an associated backlight device")
|
||
|
|
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
|
||
|
|
---
|
||
|
|
drivers/gpu/drm/bridge/panel.c | 2 ++
|
||
|
|
1 file changed, 2 insertions(+)
|
||
|
|
|
||
|
|
--- a/drivers/gpu/drm/bridge/panel.c
|
||
|
|
+++ b/drivers/gpu/drm/bridge/panel.c
|
||
|
|
@@ -87,8 +87,10 @@ static int panel_bridge_attach(struct dr
|
||
|
|
drm_connector_attach_encoder(&panel_bridge->connector,
|
||
|
|
bridge->encoder);
|
||
|
|
|
||
|
|
+#if IS_REACHABLE(CONFIG_BACKLIGHT_CLASS_DEVICE)
|
||
|
|
backlight_set_display_name(panel_bridge->panel->backlight,
|
||
|
|
panel_bridge->connector.name);
|
||
|
|
+#endif
|
||
|
|
|
||
|
|
if (bridge->dev->registered) {
|
||
|
|
if (connector->funcs->reset)
|