| Message ID | 20250211014314.94429-1-sre@ring0.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v1] drm/edp-panel: Add panel used by T14s Gen6 Snapdragon | expand |
Hi, On Mon, Feb 10, 2025 at 5:43 PM Sebastian Reichel <sre@ring0.de> wrote: > > From: Sebastian Reichel <sre@kernel.org> > > The Lenovo Thinkpad T14s Gen6 Snapdragon is currently sold with three > different panel versions: OLED, Low Power IPS or IPS with Touchscreen. > > My Low Power IPS version had this panel and the kernel complained > about not knowing any details. I don't have any panel documentation, > but as far as I can see the same timings for the already supported > CSO panel also work for this one. > > The raw EDID is: > > 00 ff ff ff ff ff ff 00 0e 6f 13 14 00 00 00 00 > 00 1e 01 04 a5 1e 13 78 03 82 53 a4 55 4d 9b 24 > 0d 51 55 00 00 00 01 01 01 01 01 01 01 01 01 01 > 01 01 01 01 01 01 35 3c 80 a0 70 b0 23 40 30 20 > 36 00 2e bd 10 00 00 18 00 00 00 fd 00 30 3c 4a > 4a 0f 01 0a 20 20 20 20 20 20 00 00 00 fe 00 43 > 53 4f 54 20 54 33 0a 20 20 20 20 20 00 00 00 fe > 00 4d 4e 45 30 30 37 4a 41 31 2d 32 0a 20 00 8b > > Signed-off-by: Sebastian Reichel <sre@kernel.org> > --- > Hi, > > I'm running my kernels on the laptop as a daily driver with this patch > for ca. 3 weeks now and haven't noticed any problems. In case they have > better documentation I added some people in Cc, that have send patches > for the T14s DT and thus should have at least one of them. > > Greetings, > > -- Sebastian > --- > drivers/gpu/drm/panel/panel-edp.c | 1 + > 1 file changed, 1 insertion(+) If someone has better timings or finds problems with these then feel free to submit a followup, but until then this meets the bar we've established of at least documenting the EDID and the fact that the timings are uncertain in the commit message. Reviewed-by: Douglas Anderson <dianders@chromium.org> Pushed to drm-misc-next: [1/1] drm/edp-panel: Add panel used by T14s Gen6 Snapdragon commit: 50625eab3972e5d37dcf3a250d9e3cdecbd6c13b
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index f8511fe5fb0d..7af65fb69075 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1951,6 +1951,7 @@ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('C', 'M', 'N', 0x14e5, &delay_200_500_e80_d50, "N140HGA-EA1"), EDP_PANEL_ENTRY('C', 'S', 'O', 0x1200, &delay_200_500_e50_p2e200, "MNC207QS1-1"), + EDP_PANEL_ENTRY('C', 'S', 'O', 0x1413, &delay_200_500_e50_p2e200, "MNE007JA1-2"), EDP_PANEL_ENTRY('C', 'S', 'W', 0x1100, &delay_200_500_e80_d50, "MNB601LS1-1"), EDP_PANEL_ENTRY('C', 'S', 'W', 0x1104, &delay_200_500_e50, "MNB601LS1-4"),