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drm/panel-simple: fix connector type for DataImage SCF0700C48GGU18 panel

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commit 6ab3d4353b upstream.

The connector type for the DataImage SCF0700C48GGU18 panel is missing and
devm_drm_panel_bridge_add() requires connector type to be set. This leads
to a warning and a backtrace in the kernel log and panel does not work:
"
WARNING: CPU: 3 PID: 38 at drivers/gpu/drm/bridge/panel.c:379 devm_drm_of_get_bridge+0xac/0xb8
"
The warning is triggered by a check for valid connector type in
devm_drm_panel_bridge_add(). If there is no valid connector type
set for a panel, the warning is printed and panel is not added.
Fill in the missing connector type to fix the warning and make
the panel operational once again.

Cc: stable@vger.kernel.org
Fixes: 97ceb1fb08 ("drm/panel: simple: Add support for DataImage SCF0700C48GGU18")
Signed-off-by: Marek Vasut <marex@nabladev.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260110152750.73848-1-marex@nabladev.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Marek Vasut
2026-01-10 16:27:28 +01:00
committed by Greg Kroah-Hartman
parent 6a4e619c42
commit 04218cd68d
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/panel/panel-simple.c
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@@ -1782,6 +1782,7 @@ static const struct panel_desc dataimage_scf0700c48ggu18 = {
},
.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
.connector_type = DRM_MODE_CONNECTOR_DPI,
};
static const struct display_timing dlc_dlc0700yzg_1_timing = {