Re: [PATCH] drm/panel-edp: Add BOE NV140FHM-N4Z panel entry

[Thomas Zimmermann]

Am 14.01.25 um 10:04 schrieb Andy Yan:
> Hi All,
>
> At 2025-01-13 18:17:38, "Andy Yan" <andyshrk@xxxxxxx> wrote:
> > Sorry, please don't merge this patch. after further testing,
> > I found that there are still some changce, it can't read edid.
> It turns out that we need set hpd-reliable-delay-ms = 120 in dts to ensure
> the right time to access edid.
> So the patch is ok, it is ready for review.
>
> > At 2025-01-13 16:59:54, "Andy Yan" <andyshrk@xxxxxxx> wrote:
> > > Add an eDP panel entry for BOE NV140FHM-N4Z.
> > >
> > > No datasheet found for this panel.
> > >
> > > edid:
> > > 00 ff ff ff ff ff ff 00 09 e5 09 0b 00 00 00 00
> > > 01 20 01 04 a5 1f 11 78 03 9b 75 99 5b 5d 8f 2a
> > > 23 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
> > > 01 01 01 01 01 01 c8 37 80 cc 70 38 28 40 6c 30
> > > aa 00 35 ae 10 00 00 1a 00 00 00 fd 00 30 3c 43
> > > 43 8f 01 0a 20 20 20 20 20 20 00 00 00 fe 00 42
> > > 4f 45 20 48 46 0a 20 20 20 20 20 20 00 00 00 fe
> > > 00 4e 56 31 34 30 46 48 4d 2d 4e 34 5a 0a 00 35
> > >
> > > Signed-off-by: Andy Yan <andyshrk@xxxxxxx>

Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx>

> > > ---
> > >
> > > 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 94a46241dece..a3402b76aa3e 100644
> > > --- a/drivers/gpu/drm/panel/panel-edp.c
> > > +++ b/drivers/gpu/drm/panel/panel-edp.c
> > > @@ -1909,6 +1909,7 @@ static const struct edp_panel_entry edp_panels[] = {
> > > 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ac5, &delay_200_500_e50, "NV116WHM-N4C"),
> > > 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ae8, &delay_200_500_e50_p2e80, "NV140WUM-N41"),
> > > 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b34, &delay_200_500_e80, "NV122WUM-N41"),
> > > +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b09, &delay_200_500_e50_p2e200, "NV140FHM-NZ"),
> > > 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b43, &delay_200_500_e200, "NV140FHM-T09"),
> > > 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b56, &delay_200_500_e80, "NT140FHM-N47"),
> > > 	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b66, &delay_200_500_e80, "NE140WUM-N6G"),
> > > --
> > > 2.43.0

--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)