diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-1170-drm-panel-jdi-lt070me05000-Add-prepare_upstream_firs.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-6.1/950-1170-drm-panel-jdi-lt070me05000-Add-prepare_upstream_firs.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-1170-drm-panel-jdi-lt070me05000-Add-prepare_upstream_firs.patch b/target/linux/bcm27xx/patches-6.1/950-1170-drm-panel-jdi-lt070me05000-Add-prepare_upstream_firs.patch new file mode 100644 index 0000000000..62e408b514 --- /dev/null +++ b/target/linux/bcm27xx/patches-6.1/950-1170-drm-panel-jdi-lt070me05000-Add-prepare_upstream_firs.patch @@ -0,0 +1,26 @@ +From 63d8c0f5185169058384142547655fc038aae0bf Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Wed, 9 Aug 2023 21:04:40 +0100 +Subject: [PATCH] drm: panel: jdi-lt070me05000: Add prepare_upstream_first flag + +The panel driver wants to send DCS commands from the prepare +hook, therefore the DSI host wants to be pre_enabled first. +Set the flag to achieve this. + +https://forums.raspberrypi.com/viewtopic.php?t=354708 + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + drivers/gpu/drm/panel/panel-jdi-lt070me05000.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c ++++ b/drivers/gpu/drm/panel/panel-jdi-lt070me05000.c +@@ -437,6 +437,7 @@ static int jdi_panel_add(struct jdi_pane + return ret; + } + ++ jdi->base.prepare_upstream_first = true; + drm_panel_init(&jdi->base, &jdi->dsi->dev, &jdi_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + |