linux-kernel - Re: [PATCH v2 1/1] drm/edp-panel: Add panels used by Dell XPS 13 9345

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Message-ID: <CAD=FV=Wu3vaY4Rtw4OZwgAf_b44JpDsKJhUa-EXiuu1hn3aJoQ@mail.gmail.com>
Date: Wed, 9 Oct 2024 12:26:01 -0700
From: Doug Anderson <dianders@...omium.org>
To: Aleksandrs Vinarskis <alex.vinarskis@...il.com>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
	Neil Armstrong <neil.armstrong@...aro.org>, Jessica Zhang <quic_jesszhan@...cinc.com>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
	Bryan.Kemp@...l.com, tudor.laurentiu.oss@...il.com, peterdekraker@...to.nl
Subject: Re: [PATCH v2 1/1] drm/edp-panel: Add panels used by Dell XPS 13 9345

Hi,

On Tue, Oct 8, 2024 at 12:30 AM Aleksandrs Vinarskis
<alex.vinarskis@...il.com> wrote:
>
> Introduce low-res IPS and OLED panels for mentioned device.
>
> SHP panel's timings were picked experimentally, without this patch or with
> `delay_200_500_e50` panel sometimes fails to boot/stays black on startup.
>
> LGD panel's timings were copied from other LGD panels and tested to be
> working.
>
> Particular laptop also comes in high-res IPS variant, which unfortunately
> I do not have access to verify.
>
> The raw edid for SHP panel is:
>
> 00 ff ff ff ff ff ff 00 4d 10 93 15 00 00 00 00
> 2c 21 01 04 a5 1d 12 78 07 ee 95 a3 54 4c 99 26
> 0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
> 01 01 01 01 01 01 f0 7b 80 90 70 b0 52 45 30 20
> 36 00 20 b4 10 00 00 18 00 00 00 fd 00 1e 78 9a
> 9a 20 01 0a 20 20 20 20 20 20 00 00 00 fe 00 4b
> 4a 46 47 52 80 4c 51 31 33 34 4e 31 00 00 00 00
> 00 02 41 0c 32 00 01 00 00 0b 41 0a 20 20 01 ef
>
> 70 20 79 02 00 20 00 13 8c 52 19 93 15 00 00 00
> 00 2c 17 07 4c 51 31 33 34 4e 31 21 00 1d 40 0b
> 08 07 80 07 b0 04 88 3d 8a 54 cd a4 99 66 62 0f
> 02 45 54 d0 5f d0 5f 00 34 12 78 26 00 09 02 00
> 00 00 00 00 01 00 00 22 00 14 5e d7 04 05 7f 07
> 8f 00 2f 00 1f 00 af 04 50 00 02 00 05 00 25 01
> 09 5e d7 04 5e d7 04 1e 78 80 81 00 0b e3 05 80
> 00 e6 06 01 01 6a 6a 39 00 00 00 00 00 00 ce 90
>
> The raw edid for LGD panel is:
>
> 00 ff ff ff ff ff ff 00 30 e4 78 07 00 00 00 00
> 00 22 01 04 b5 1d 12 78 06 96 65 b0 4f 3c b9 23
> 0b 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
> 01 01 01 01 01 01 ef 83 40 a0 b0 08 34 70 30 20
> 36 00 20 b4 10 00 00 1a 00 00 00 00 00 00 00 00
> 00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 44
> 48 39 50 57 80 31 33 34 57 54 31 0a 00 00 00 00
> 00 04 04 03 28 00 01 00 00 2b 01 0a 20 20 01 d4
>
> 70 20 79 02 00 20 00 13 3c e6 24 78 07 00 00 00
> 00 00 18 07 31 33 34 57 54 31 0a 21 00 1d 41 0b
> 08 07 40 0b 08 07 88 06 6b 4f c3 a3 b9 35 82 0b
> 02 45 54 40 5e 1a 60 18 10 23 78 26 00 09 04 00
> 00 00 00 00 41 00 00 22 00 14 55 27 05 85 3f 0b
> 9f 00 2f 80 1f 00 07 07 33 00 02 00 05 00 25 01
> 09 55 27 05 55 27 05 3c 3c 00 81 00 0b e3 05 80
> 00 e6 06 05 01 6d 60 02 00 00 00 00 00 00 31 90
>
> Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@...il.com>
> ---
>  drivers/gpu/drm/panel/panel-edp.c | 2 ++
>  1 file changed, 2 insertions(+)

Pushed to drm-misc-next:

[1/1] drm/edp-panel: Add panels used by Dell XPS 13 9345
      commit: 6b3815c6815f07acc7eeffa8ae734d1a1c0ee817

-Doug