[PATCH] drm/panel-edp: Add BOE NE140WUM-N41 (0x0d9b) panel

[PATCH] drm/panel-edp: Add BOE NE140WUM-N41 (0x0d9b) panel

[Luke Macken]

The Lenovo ThinkPad T14s Gen 7 (Snapdragon X2 Elite) uses this 14"
1920x1200 panel. Without an entry panel-edp warns at every boot ("Unknown
panel BOE 0x0d9b, using conservative timings").

The panel's timing requirements are not published, so use the same delays
as the other BOE NE140WUM entries (delay_200_500_e80). With them the panel
trains and lights up reliably on this machine.

Assisted-by: LLM
Signed-off-by: Luke Macken <luke@phorex.org>
---
 drivers/gpu/drm/panel/panel-edp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 5d7d696b7..6d6bce01f 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -2078,6 +2078,7 @@ static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0d45, &delay_200_500_e80, "NV116WHM-N4B"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0d73, &delay_200_500_e80, "NE140WUM-N6S"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0d98, &delay_200_500_e50_po2e200_d100, "NV140FHM-N5B"),
+	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0d9b, &delay_200_500_e80, "NE140WUM-N41"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0db3, &delay_200_500_e80, "NV153WUM-N42"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ddf, &delay_200_500_e80, "NV116WHM-T01"),
 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x386e, &delay_200_500_e80, "NV116WH2-M30"),
-- 
2.43.0

Re: [PATCH] drm/panel-edp: Add BOE NE140WUM-N41 (0x0d9b) panel

[Doug Anderson]

Hi,

On Wed, Oct 14, 2026 at 4:51 PM Luke Macken <luke@phorex.org> wrote:
>
> The Lenovo ThinkPad T14s Gen 7 (Snapdragon X2 Elite) uses this 14"
> 1920x1200 panel. Without an entry panel-edp warns at every boot ("Unknown
> panel BOE 0x0d9b, using conservative timings").
>
> The panel's timing requirements are not published, so use the same delays
> as the other BOE NE140WUM entries (delay_200_500_e80). With them the panel
> trains and lights up reliably on this machine.
>
> Assisted-by: LLM
> Signed-off-by: Luke Macken <luke@phorex.org>
> ---
>  drivers/gpu/drm/panel/panel-edp.c | 1 +
>  1 file changed, 1 insertion(+)

Looks fine, but please follow the example of all other recent similar
patches and include the EDID in the commit message. Thanks!

-Doug