Re: [PATCH 3/3] drm/panel_edp: Add SEC LTL101DL02-002 panel

[Doug Anderson]

Hi,

On Tue, Oct 27, 2026 at 5:01 AM Alexandre Marquet via B4 Relay
<devnull+tb.a-marquet.fr@xxxxxxxxxx> wrote:
>
> From: Alexandre Marquet <tb@xxxxxxxxxxxx>
>
> Add an entry for the eDP SEC LTL101DL02-002 panel used in
> google-manta.
>
> Raw EDID dump:
>
> 00 ff ff ff ff ff ff 00 4c a3 0f 9c 00 00 00 00
> 05 0e 01 03 80 21 19 78 0a 87 fe 98 57 51 8c 27
> 21 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
> 01 01 01 01 01 01 14 69 00 a0 a0 40 2e 60 30 20
> 36 00 1e d6 10 00 00 19 00 00 00 00 00 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9e
>
> Signed-off-by: Alexandre Marquet <tb@xxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/panel/panel-edp.c | 2 ++
>  1 file changed, 2 insertions(+)

nit: subject doesn't quite fit the pattern of recent commits (_ vs -).


> diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
> index 94bc54c3833a..c92985363093 100644
> --- a/drivers/gpu/drm/panel/panel-edp.c
> +++ b/drivers/gpu/drm/panel/panel-edp.c
> @@ -2198,6 +2198,8 @@ static const struct edp_panel_entry edp_panels[] = {
>         EDP_PANEL_ENTRY('L', 'G', 'D', 0x0778, &delay_200_500_e200_d200, "134WT1"),
>         EDP_PANEL_ENTRY('L', 'G', 'D', 0x07fe, &delay_200_500_e200_d200, "LP116WHA-SPB1"),
>
> +       EDP_PANEL_ENTRY('S', 'E', 'C', 0x9c0f, &delay_200_500_e50, "LTL101DL02-002"),
> +

It would also be good to note in the commit message where you got the
timings from. Datasheet? Downstream code? Guessing?

I had my AI agent take a look for itself. It found evidence suggesting
the enable delay should be 97ms, not 50ms. The other ones seem to be
OK.

-Doug