Re: [PATCH] drm/edid: Add HTC Vive Cosmos to the non-desktop quirk list

On Mon, Aug 10, 2026 at 8:38 AM Jonathan Steffan
<[email protected]> wrote:
>
> The HTC Vive Cosmos and Cosmos Elite head-mounted displays report an
> EDID with manufacturer ID "HVR" and product code 0xaa03. Like the
> original Vive (0xaa01) and the Vive Pro (0xaa02), they are VR headsets
> whose panel must not be treated as a regular desktop output. Flag it
> non-desktop so userspace leaves it alone and can acquire it via DRM
> leasing / direct mode instead of extending the desktop onto it.
>
> Signed-off-by: Jonathan Steffan <[email protected]>
> ---
>  drivers/gpu/drm/drm_edid.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
> index df3c25bac..437751ed3 100644
> --- a/drivers/gpu/drm/drm_edid.c
> +++ b/drivers/gpu/drm/drm_edid.c
> @@ -245,9 +245,10 @@ static const struct edid_quirk {
>         EDID_QUIRK('V', 'L', 'V', 0x91be, BIT(EDID_QUIRK_NON_DESKTOP)),
>         EDID_QUIRK('V', 'L', 'V', 0x91bf, BIT(EDID_QUIRK_NON_DESKTOP)),
>
> -       /* HTC Vive and Vive Pro VR Headsets */
> +       /* HTC Vive, Vive Pro and Vive Cosmos VR Headsets */
>         EDID_QUIRK('H', 'V', 'R', 0xaa01, BIT(EDID_QUIRK_NON_DESKTOP)),
>         EDID_QUIRK('H', 'V', 'R', 0xaa02, BIT(EDID_QUIRK_NON_DESKTOP)),
> +       EDID_QUIRK('H', 'V', 'R', 0xaa03, BIT(EDID_QUIRK_NON_DESKTOP)),
>
>         /* Oculus Rift DK1, DK2, CV1 and Rift S VR Headsets */
>         EDID_QUIRK('O', 'V', 'R', 0x0001, BIT(EDID_QUIRK_NON_DESKTOP)),
> --
> 2.55.0
>

Reviewed-by: Mario Kleiner <[email protected]>