[PATCH] drm/panel-edp: Add SHP LQ134Z1 panel for Dell XPS 9345

[PATCH] drm/panel-edp: Add SHP LQ134Z1 panel for Dell XPS 9345

[Christopher Orr]

Introduce high-res OLED panel for the Dell XPS 9345

These timings were selected based on Alex Vinarkskis' commit,
(6b3815c6815f07acc7eeffa8ae734d1a1c0ee817) for the LQ134N1
and seem to work fine for the high-res OLED panel on the 9345.

The raw edid for this SHP panel is:

00 ff ff ff ff ff ff 00 4d 10 8f 15 00 00 00 00
2e 21 01 04 b5 1d 12 78 03 0f 95 ae 52 43 b0 26
0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 fd d7 00 a0 a0 40 fc 66 30 20
36 00 20 b4 10 00 00 18 00 00 00 fd 00 1e 78 cc
cc 38 01 0a 20 20 20 20 20 20 00 00 00 fe 00 43
37 31 4d 31 81 4c 51 31 33 34 5a 31 00 00 00 00
00 02 41 0c 32 01 01 00 00 0b 41 0a 20 20 01 ea

70 20 79 02 00 20 00 13 8c 52 19 8f 15 00 00 00
00 2e 17 07 4c 51 31 33 34 5a 31 21 00 1d 40 0b
08 07 00 0a 40 06 88 e1 fa 51 3d a4 b0 66 62 0f
02 45 54 d0 5f d0 5f 00 34 13 78 26 00 09 06 00
00 00 00 00 41 00 00 22 00 14 d9 6f 08 05 ff 09
9f 00 2f 00 1f 00 3f 06 5d 00 02 00 05 00 25 01
09 d9 6f 08 d9 6f 08 1e 78 80 81 00 0b e3 05 80
00 e6 06 05 01 6a 6a 39 00 00 00 00 00 00 58 90

Signed-off-by: Christopher Orr <chris.orr@gmail.com>
---
 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 9a56e208cbdd..e491b84d0ae0 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -2027,6 +2027,7 @@ static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x1523, &delay_80_500_e50, "LQ140M1JW46"),
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x153a, &delay_200_500_e50, "LQ140T1JH01"),
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x154c, &delay_200_500_p2e100, "LQ116M1JW10"),
+	EDP_PANEL_ENTRY('S', 'H', 'P', 0x158f, &delay_200_500_p2e100, "LQ134Z1"),
 	EDP_PANEL_ENTRY('S', 'H', 'P', 0x1593, &delay_200_500_p2e100, "LQ134N1"),
 
 	EDP_PANEL_ENTRY('S', 'T', 'A', 0x0004, &delay_200_500_e200, "116KHD024006"),
-- 
2.50.1

Re: [PATCH] drm/panel-edp: Add SHP LQ134Z1 panel for Dell XPS 9345

[Doug Anderson]

Hi,

On Tue, Aug 5, 2025 at 6:28 PM Christopher Orr <chris.orr@gmail.com> wrote:
>
> Introduce high-res OLED panel for the Dell XPS 9345
>
> These timings were selected based on Alex Vinarkskis' commit,
> (6b3815c6815f07acc7eeffa8ae734d1a1c0ee817) for the LQ134N1
> and seem to work fine for the high-res OLED panel on the 9345.
>
> The raw edid for this SHP panel is:
>
> 00 ff ff ff ff ff ff 00 4d 10 8f 15 00 00 00 00
> 2e 21 01 04 b5 1d 12 78 03 0f 95 ae 52 43 b0 26
> 0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
> 01 01 01 01 01 01 fd d7 00 a0 a0 40 fc 66 30 20
> 36 00 20 b4 10 00 00 18 00 00 00 fd 00 1e 78 cc
> cc 38 01 0a 20 20 20 20 20 20 00 00 00 fe 00 43
> 37 31 4d 31 81 4c 51 31 33 34 5a 31 00 00 00 00
> 00 02 41 0c 32 01 01 00 00 0b 41 0a 20 20 01 ea
>
> 70 20 79 02 00 20 00 13 8c 52 19 8f 15 00 00 00
> 00 2e 17 07 4c 51 31 33 34 5a 31 21 00 1d 40 0b
> 08 07 00 0a 40 06 88 e1 fa 51 3d a4 b0 66 62 0f
> 02 45 54 d0 5f d0 5f 00 34 13 78 26 00 09 06 00
> 00 00 00 00 41 00 00 22 00 14 d9 6f 08 05 ff 09
> 9f 00 2f 00 1f 00 3f 06 5d 00 02 00 05 00 25 01
> 09 d9 6f 08 d9 6f 08 1e 78 80 81 00 0b e3 05 80
> 00 e6 06 05 01 6a 6a 39 00 00 00 00 00 00 58 90
>
> Signed-off-by: Christopher Orr <chris.orr@gmail.com>
> ---
>  drivers/gpu/drm/panel/panel-edp.c | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: Douglas Anderson <dianders@chromium.org>

Pushed to drm-misc-next:

[1/1] drm/panel-edp: Add SHP LQ134Z1 panel for Dell XPS 9345
      commit: 754dbf164acd4d22dd7a5241b1880f54546d68f2