Hi, On Thu, Jan 9, 2025 at 2:29 PM Douglas Anderson <dianders@xxxxxxxxxxxx> wrote: > > We have a few reports of sc7180-trogdor-pompom devices that have a > panel in them that IDs as STA 0x0004 and has the following raw EDID: > > 00 ff ff ff ff ff ff 00 4e 81 04 00 00 00 00 00 > 10 20 01 04 a5 1a 0e 78 0a dc dd 96 5b 5b 91 28 > 1f 52 54 00 00 00 01 01 01 01 01 01 01 01 01 01 > 01 01 01 01 01 01 8e 1c 56 a0 50 00 1e 30 28 20 > 55 00 00 90 10 00 00 18 00 00 00 00 00 00 00 00 > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fe > 00 31 31 36 4b 48 44 30 32 34 30 30 36 0a 00 e6 > > We've been unable to locate a datasheet for this panel and our partner > has not been responsive, but all Starry eDP datasheets that we can > find agree on the same timing (delay_100_500_e200) so it should be > safe to use that here instead of the super conservative timings. We'll > still go a little extra conservative and allow `hpd_absent` of 200 > instead of 100 because that won't add any real-world delay in most > cases. > > We'll associate the string from the EDID ("116KHD024006") with this > panel. Given that the ID is the suspicious value of 0x0004 it seems > likely that Starry doesn't always update their IDs but the string will > still work to differentiate if we ever need to in the future. > > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx> > --- > > drivers/gpu/drm/panel/panel-edp.c | 1 + > 1 file changed, 1 insertion(+) Pushed to drm-misc-next: [1/1] drm/panel-edp: Add Starry 116KHD024006 commit: 749b5b279e5636cdcef51e15d67b77162cca6caa