Hi Doug,
On Thu, Oct 30, 2025 at 7:21 AM Doug Anderson <[email protected]> wrote:
> At first I was thinking that the quirks in "drm_edid.c" were probably
> just for "DP" display, but then I just realized that they probably
> also are for "eDP" panels. Specifically I think Intel hardware doesn't
> use panel-edp.c so I think the only place quirks could get applied (if
> an eDP panel was also used on Intel hardware) was from "drm_edid.c".
>
> Any chance you could confirm if EDID_QUIRK_FORCE_6BPC works for you?
The following quirks added in drm_edid.c is workable,
+ /* Sharp LQ116M1JW10 reports 8 bpc and it will display noise,
but display noiseless as 6 bpc */
+ EDID_QUIRK('S', 'H', 'P', 0x154c, EDID_QUIRK_FORCE_6BPC),
I will send upstream a new patch for modifying the drm_edid.c , thank
you so much