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List:       dri-devel
Subject:    Re: [PATCH v5 8/9] drm: Introduce DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT
From:       Simon Ser <contact () emersion ! fr>
Date:       2023-07-20 9:54:59
Message-ID: 1J5B03mDildYGwgLgV-xNRaf2gWF8mRCI95wKnbPo5GV4k-ajo5JZ3AL8jves1MGkC-ieljQRoByCFUSAO2zbiFNk-a8_tFc-iWJE6BVHCo= () emersion ! fr
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On Wednesday, July 19th, 2023 at 03:42, Zack Rusin <zack@kde.org> wrote:

> From: Zack Rusin <zackr@vmware.com>
> 
> Virtualized drivers place additional restrictions on the cursor plane
> which breaks the contract of universal planes. To allow atomic
> modesettings with virtualized drivers the clients need to advertise
> that they're capable of dealing with those extra restrictions.
> 
> To do that introduce DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT which
> lets DRM know that the client is aware of and capable of dealing with
> the extra restrictions on the virtual cursor plane.
> 
> Setting this option to true makes DRM expose the cursor plane on
> virtualized drivers. The userspace is expected to set the hotspots
> and handle mouse events on that plane.
> 
> Signed-off-by: Zack Rusin <zackr@vmware.com>
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Cc: Maxime Ripard <mripard@kernel.org>
> Cc: Thomas Zimmermann <tzimmermann@suse.de>
> Cc: David Airlie <airlied@linux.ie>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: dri-devel@lists.freedesktop.org
> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>

Looks good!

Reviewed-by: Simon Ser <contact@emersion.fr>
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