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From:   Ralph Campbell <rcampbell@nvidia.com>
To:     <dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>
CC:     Jani Nikula <jani.nikula@intel.com>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <mripard@kernel.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        Ralph Campbell <rcampbell@nvidia.com>
Subject: [PATCH] drm/edid: Add quirk for OSVR HDK 2.0
Date:   Thu, 8 Jun 2023 18:42:07 -0700
Message-ID: <20230609014207.2759720-1-rcampbell@nvidia.com>
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The OSVR virtual reality headset HDK 2.0 uses a different EDID
vendor and device identifier than the HDK 1.1 - 1.4 headsets.
Add the HDK 2.0 vendor and device identifier to the quirks table so
that window managers do not try to display the desktop screen on the
headset display.

Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Tested-by: Ralph Campbell <rcampbell@nvidia.com>
---
 drivers/gpu/drm/drm_edid.c | 1 +
 1 file changed, 1 insertion(+)

I don't know how many of these VR headsets are still around but I have a
working one and I saw and entry for HDK 1.x so I thought it would be good
to add HDK 2.0.

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 0454da505687..3b8cc1fe05e8 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -230,6 +230,7 @@ static const struct edid_quirk {
 
 	/* OSVR HDK and HDK2 VR Headsets */
 	EDID_QUIRK('S', 'V', 'R', 0x1019, EDID_QUIRK_NON_DESKTOP),
+	EDID_QUIRK('A', 'O', 'U', 0x1111, EDID_QUIRK_NON_DESKTOP),
 };
 
 /*
-- 
2.40.1