From: Jani Nikula <jani.nikula@linux.intel.com>
To: Dmitry Osipenko <dmitry.osipenko@collabora.com>,
Yaroslav Bolyukin <iam@lach.pw>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>, Thomas Zimmermann <tzimmermann@suse.de>
Subject: Re: [PATCH] drm/edid: Add Vive Pro 2 to non-desktop list
Date: Mon, 13 Feb 2023 13:50:28 +0200 [thread overview]
Message-ID: <87sff9vl6j.fsf@intel.com> (raw)
In-Reply-To: <831e7daf-48ae-cea8-a5d2-3786317b3b65@collabora.com>
On Mon, 13 Feb 2023, Dmitry Osipenko <dmitry.osipenko@collabora.com> wrote:
> On 2/13/23 12:56, Jani Nikula wrote:
>> On Sun, 12 Feb 2023, Dmitry Osipenko <dmitry.osipenko@collabora.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@lach.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").
>
> Do you mean to skip using the EDID_QUIRK_NON_DESKTOP if MS VSDB entry
> presents in the EDID?
>
> These HTC EDIDs don't have MS VSDB, otherwise the quirk wouldn't be needed.
Okay, I didn't know that. I just observed that the original patch was
sent before the the MS VSDB parsing was added.
BR,
Jani.
--
Jani Nikula, Intel Open Source Graphics Center
next prev parent reply other threads:[~2023-02-13 11:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-18 17:00 [PATCH] drm/edid: Add Vive Pro 2 to non-desktop list Yaroslav Bolyukin
2023-02-12 14:31 ` Dmitry Osipenko
2023-02-13 9:56 ` Jani Nikula
2023-02-13 10:08 ` Dmitry Osipenko
2023-02-13 11:50 ` Jani Nikula [this message]
2023-02-14 11:50 ` Dmitry Osipenko
2023-02-16 18:26 ` Iaroslav Boliukin
2023-02-16 19:17 ` Dmitry Osipenko
2023-02-16 20:46 ` Jani Nikula
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