[PATCH] drm/edid: add non-desktop quirk to Bigscreen Beyond HMD

[Jani Nikula]

On Fri, 17 May 2024, Sefa Eyeoglu <contact at scrumplex.net> wrote:
> The Bigscreen Beyond VR headset is a non-desktop output and should be
> marked as such using an EDID quirk.

I'd appreciate a bug being filed at [1], attaching the EDID of the panel
there, maybe dmesg with drm.debug=14 enabled too, and referencing the
bug in the commit message. It gets terribly hard to figure anything out
about the quirks afterwards when some time has passed.

Thanks,
Jani.



[1] https://gitlab.freedesktop.org/drm/misc/kernel/-/issues

>
> Signed-off-by: Sefa Eyeoglu <contact at scrumplex.net>
> ---
>  drivers/gpu/drm/drm_edid.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
> index 4f54c91b31b2..d407efc0fb55 100644
> --- a/drivers/gpu/drm/drm_edid.c
> +++ b/drivers/gpu/drm/drm_edid.c
> @@ -200,6 +200,9 @@ static const struct edid_quirk {
>  	/* Rotel RSX-1058 forwards sink's EDID but only does HDMI 1.1*/
>  	EDID_QUIRK('E', 'T', 'R', 13896, EDID_QUIRK_FORCE_8BPC),
>  
> +	/* Bigscreen Beyond Headset */
> +	EDID_QUIRK('B', 'I', 'G', 0x1234, EDID_QUIRK_NON_DESKTOP),
> +
>  	/* Valve Index Headset */
>  	EDID_QUIRK('V', 'L', 'V', 0x91a8, EDID_QUIRK_NON_DESKTOP),
>  	EDID_QUIRK('V', 'L', 'V', 0x91b0, EDID_QUIRK_NON_DESKTOP),

-- 
Jani Nikula, Intel