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Update protocol for linux-dmabuf-unstable-v1

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Just updates the text of the protocol, no new functionality.

Change-Id: I08a09b2a3d37f61fc28967fbb1306f35a2921f0a
Reviewed-by: David Edmundson <davidedmundson@kde.org>
Reviewed-by: Pier Luigi Fiorini <pierluigi.fiorini@liri.io>
This commit is contained in:
Johan Klokkhammer Helsing 2020-01-09 09:47:09 +01:00
parent 03414a616b
commit 7c181d3733
2 changed files with 17 additions and 1 deletions
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16
src/3rdparty/wayland/protocols/linux-dmabuf-unstable-v1.xml vendored
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@ -28,6 +28,7 @@
<description summary="factory for creating dmabuf-based wl_buffers">
Following the interfaces from:
https://www.khronos.org/registry/egl/extensions/EXT/EGL_EXT_image_dma_buf_import.txt
https://www.khronos.org/registry/EGL/extensions/EXT/EGL_EXT_image_dma_buf_import_modifiers.txt
and the Linux DRM sub-system's AddFb2 ioctl.
This interface offers ways to create generic dmabuf-based
@ -129,8 +130,16 @@
binds to this interface. A roundtrip after binding guarantees that
the client has received all supported format-modifier pairs.
For legacy support, DRM_FORMAT_MOD_INVALID (that is, modifier_hi ==
0x00ffffff and modifier_lo == 0xffffffff) is allowed in this event.
It indicates that the server can support the format with an implicit
modifier. When a plane has DRM_FORMAT_MOD_INVALID as its modifier, it
is as if no explicit modifier is specified. The effective modifier
will be derived from the dmabuf.
For the definition of the format and modifier codes, see the
zwp_linux_buffer_params_v1::create request.
zwp_linux_buffer_params_v1::create and zwp_linux_buffer_params_v1::add
requests.
</description>
<arg name="format" type="uint" summary="DRM_FORMAT code"/>
<arg name="modifier_hi" type="uint"
@ -197,6 +206,11 @@
compression, etc. driver-specific modifications to the base format
defined by the DRM fourcc code.
Warning: It should be an error if the format/modifier pair was not
advertised with the modifier event. This is not enforced yet because
some implementations always accept DRM_FORMAT_MOD_INVALID. Also
version 2 of this protocol does not have the modifier event.
This request raises the PLANE_IDX error if plane_idx is too large.
The error PLANE_SET is raised if attempting to set a plane that
was already set.

2
src/3rdparty/wayland/protocols/qt_attribution.json vendored
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@ -206,6 +206,8 @@ Copyright © 2015, 2016 Jan Arne Petersen"
"Description": "The linux dmabuf protocol is a way to create dmabuf-based wl_buffers",
"Homepage": "https://wayland.freedesktop.org",
"Version": "unstable v1, version 3",
"DownloadLocation": "https://gitlab.freedesktop.org/wayland/wayland-protocols/raw/1.18/unstable/linux-dmabuf/linux-dmabuf-unstable-v1.xml",
"LicenseId": "MIT",
"License": "MIT License",
"LicenseFile": "MIT_LICENSE.txt",