Re: [PATCH] drm/panel-edp: Add BOE NV140FHD-N43 panel

[Doug Anderson]

Hi,

On Sun, Oct 11, 2026 at 9:44 AM Jun Yan <jerrysteve1101@xxxxxxxxx> wrote:
>
> Add the BOE NV140FHD-N43 14.0" 1920x1080 eDP panel found in the
> Sunniwell Z96A.
>
> raw EDID:
>
> 00 ff ff ff ff ff ff 00 09 e5 f4 03 00 00 00 00
> 13 1c 01 04 a5 1f 11 78 02 3f 62 94 5e 56 94 28
> 21 4f 58 00 00 00 01 01 01 01 01 01 01 01 01 01
> 01 01 01 01 01 01 c8 36 80 cc 70 38 14 40 30 20
> 36 00 35 ae 10 00 00 1a 86 24 80 cc 70 38 14 40
> 64 64 44 05 35 ad 10 00 00 1a 00 00 00 fe 00 53
> 54 41 52 52 59 0a 20 20 20 20 20 20 00 00 00 fe
> 00 4e 56 31 34 30 46 48 44 2d 4e 34 33 0a 00 97
>
> Signed-off-by: Jun Yan <jerrysteve1101@xxxxxxxxx>
> ---
>  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 ac815729aa83..ba981581f3b4 100644
> --- a/drivers/gpu/drm/panel/panel-edp.c
> +++ b/drivers/gpu/drm/panel/panel-edp.c
> @@ -1972,6 +1972,7 @@ static const struct edp_panel_entry edp_panels[] = {
>         EDP_PANEL_ENTRY('A', 'U', 'O', 0xd497, &delay_200_500_e50, "B120XAN01.0"),
>         EDP_PANEL_ENTRY('A', 'U', 'O', 0xf390, &delay_200_500_e50, "B140XTN07.7"),
>
> +       EDP_PANEL_ENTRY('B', 'O', 'E', 0x03f4, &delay_200_500_e50, "NV140FHD-N43"),
>         EDP_PANEL_ENTRY('B', 'O', 'E', 0x0607, &delay_200_500_e200, "Unknown"),
>         EDP_PANEL_ENTRY('B', 'O', 'E', 0x0608, &delay_200_500_e50, "NT116WHM-N11"),
>         EDP_PANEL_ENTRY('B', 'O', 'E', 0x0609, &delay_200_500_e50_po2e200, "NT116WHM-N21 V4.1"),

Things look pretty reasonable, but before landing I'd love a little
more background about this panel and where your timings come from. Do
you actually have a datasheet here, or are the timings a guess based
on nearby panels? This panel is also curious in a few other ways:

1. ID (0x03f4) is much lower than other panels.

2. The EDID contains the string "STARRY", which is weird for a BOE panel.

None of that is necessarily blocking, but I wanted to get a little
more info. Thanks!

-Doug