linux-kernel - Re: [PATCH] drm/edid: Add Vive Pro 2 to non-desktop list

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Date:   Mon, 13 Feb 2023 11:56:41 +0200
From:   Jani Nikula <jani.nikula@...ux.intel.com>
To:     Dmitry Osipenko <dmitry.osipenko@...labora.com>,
        Yaroslav Bolyukin <iam@...h.pw>, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Cc:     David Airlie <airlied@...ux.ie>,
        Thomas Zimmermann <tzimmermann@...e.de>
Subject: Re: [PATCH] drm/edid: Add Vive Pro 2 to non-desktop list

On Sun, 12 Feb 2023, Dmitry Osipenko <dmitry.osipenko@...labora.com> wrote:
> Hi,
>
> On 1/18/22 20:00, Yaroslav Bolyukin wrote:
>
> Add a brief commit message, describing a user-visible effect of this
> patch. Tell that this change prevents exposing headset as a regular
> display to the system, while it will work with SteamVR.
>
>> Signed-off-by: Yaroslav Bolyukin <iam@...h.pw>
>> ---
>>  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 12893e7be..fdb8f0a6f 100644
>> --- a/drivers/gpu/drm/drm_edid.c
>> +++ b/drivers/gpu/drm/drm_edid.c
>> @@ -200,9 +200,10 @@ static const struct edid_quirk {
>>  	EDID_QUIRK('V', 'L', 'V', 0x91be, EDID_QUIRK_NON_DESKTOP),
>>  	EDID_QUIRK('V', 'L', 'V', 0x91bf, EDID_QUIRK_NON_DESKTOP),
>>  
>> -	/* HTC Vive and Vive Pro VR Headsets */
>> +	/* HTC Vive, Vive Pro and Vive Pro 2 VR Headsets */
>
> Nit: I'd keep the original comment, or change it to a generic "HTC VR
> Headsets" to prevent further comment changes
>
>>  	EDID_QUIRK('H', 'V', 'R', 0xaa01, EDID_QUIRK_NON_DESKTOP),
>>  	EDID_QUIRK('H', 'V', 'R', 0xaa02, EDID_QUIRK_NON_DESKTOP),
>> +	EDID_QUIRK('H', 'V', 'R', 0xaa04, EDID_QUIRK_NON_DESKTOP),
>>  
>>  	/* Oculus Rift DK1, DK2, CV1 and Rift S VR Headsets */
>>  	EDID_QUIRK('O', 'V', 'R', 0x0001, EDID_QUIRK_NON_DESKTOP),
>> 
>> base-commit: 99613159ad749543621da8238acf1a122880144e
>
> Please send the v2 patch with the added EDID for Cosmos VR and the
> addressed comments. Thanks!

Yeah, we'll need to EDID to check that it doesn't have the Microsoft
VSDB to indicate non-desktop. See 2869f599c0d8 ("drm/edid: support
Microsoft extension for HMDs and specialized monitors").


BR,
Jani.


-- 
Jani Nikula, Intel Open Source Graphics Center