This makes the generated protocol headers a lot more readable.
---
src/egl/wayland/wayland-drm/wayland-drm.xml | 159 +++++++++++++++++-----------
1 file changed, 100 insertions(+), 59 deletions(-)
diff --git a/src/egl/wayland/wayland-drm/wayland-drm.xml b/src/egl/wayland/wayland-drm/wayland-drm.xml
index 5e64622..7cf06d9 100644
--- a/src/egl/wayland/wayland-drm/wayland-drm.xml
+++ b/src/egl/wayland/wayland-drm/wayland-drm.xml
@@ -27,19 +27,31 @@
THIS SOFTWARE.
</copyright>
- <!-- drm support. This object is created by the server and published
- using the display's global event. -->
<interface name="wl_drm" version="2">
+ <description summary="drm support">
+ This object is created by the server and published using the
+ display's global event.
+ </description>
+
<enum name="error">
- <entry name="authenticate_fail" value="0"/>
- <entry name="invalid_format" value="1"/>
- <entry name="invalid_name" value="2"/>
+ <description summary="error values">
+ These errors can be emitted in response to wl_drm requests.
+ </description>
+ <entry name="authenticate_fail" value="0"
+ summary="authentication failure"/>
+ <entry name="invalid_format" value="1"
+ summary="buffer format is not supported"/>
+ <entry name="invalid_name" value="2"
+ summary="invalid name for buffer creation"/>
</enum>
<enum name="format">
- <!-- The drm format codes match the #defines in drm_fourcc.h.
- The formats actually supported by the compositor will be
- reported by the format event. -->
+ <description summary="pixel formats">
+ The drm format codes match the #defines in drm_fourcc.h.
+
+ The formats actually supported by the compositor will be
+ reported by the format event.
+ </description>
<entry name="c8" value="0x20203843"/>
<entry name="rgb332" value="0x38424752"/>
<entry name="bgr233" value="0x38524742"/>
@@ -100,84 +112,113 @@
<entry name="yvu444" value="0x34325659"/>
</enum>
- <!-- Call this request with the magic received from drmGetMagic().
- It will be passed on to the drmAuthMagic() or
- DRIAuthConnection() call. This authentication must be
- completed before create_buffer could be used. -->
<request name="authenticate">
- <arg name="id" type="uint"/>
+ <description summary="authentication request">
+ Call this request with the magic received from drmGetMagic().
+
+ It will be passed on to the drmAuthMagic() or
+ DRIAuthConnection() call. This authentication must be
+ completed before create_buffer could be used.
+ </description>
+ <arg name="id" type="uint" summary="drm magic identifier"/>
</request>
- <!-- Create a wayland buffer for the named DRM buffer. The DRM
- surface must have a name using the flink ioctl -->
<request name="create_buffer">
- <arg name="id" type="new_id" interface="wl_buffer"/>
- <arg name="name" type="uint"/>
- <arg name="width" type="int"/>
- <arg name="height" type="int"/>
- <arg name="stride" type="uint"/>
- <arg name="format" type="uint"/>
+ <description summary="create drm buffer">
+ Create a wayland buffer for the named DRM buffer.
+
+ The DRM surface must have a name using the flink ioctl.
+ </description>
+ <arg name="id" type="new_id" interface="wl_buffer"
+ summary="wl_buffer assigned to this drm buffer"/>
+ <arg name="name" type="uint" summary="unique buffer name"/>
+ <arg name="width" type="int" summary="buffer width"/>
+ <arg name="height" type="int" summary="buffer height"/>
+ <arg name="stride" type="uint" summary="stride of a line"/>
+ <arg name="format" type="uint" summary="see wl_drm_format"/>
</request>
- <!-- Create a wayland buffer for the named DRM buffer. The DRM
- surface must have a name using the flink ioctl -->
<request name="create_planar_buffer">
- <arg name="id" type="new_id" interface="wl_buffer"/>
- <arg name="name" type="uint"/>
- <arg name="width" type="int"/>
- <arg name="height" type="int"/>
- <arg name="format" type="uint"/>
- <arg name="offset0" type="int"/>
- <arg name="stride0" type="int"/>
- <arg name="offset1" type="int"/>
- <arg name="stride1" type="int"/>
- <arg name="offset2" type="int"/>
- <arg name="stride2" type="int"/>
+ <description summary="create planar drm buffer">
+ Create a wayland buffer for the named planar DRM buffer.
+
+ The DRM surface must have a name using the flink ioctl.
+ </description>
+ <arg name="id" type="new_id" interface="wl_buffer"
+ summary="wl_buffer assigned to this drm buffer"/>
+ <arg name="name" type="uint" summary="unique buffer name"/>
+ <arg name="width" type="int" summary="buffer width"/>
+ <arg name="height" type="int" summary="buffer height"/>
+ <arg name="format" type="uint" summary="see wl_drm_format"/>
+ <arg name="offset0" type="int" summary="first plane offset"/>
+ <arg name="stride0" type="int" summary="first plane stride"/>
+ <arg name="offset1" type="int" summary="second plane offset"/>
+ <arg name="stride1" type="int" summary="second plane stride"/>
+ <arg name="offset2" type="int" summary="third plane offset"/>
+ <arg name="stride2" type="int" summary="third plane stride"/>
</request>
- <!-- Notification of the path of the drm device which is used by
- the server. The client should use this device for creating
- local buffers. Only buffers created from this device should
- be be passed to the server using this drm object's
- create_buffer request. -->
<event name="device">
- <arg name="name" type="string"/>
+ <description summary="drm device of the server">
+ Notification of the path of the drm device which is used by the
+ server.
+
+ The client should use this device for creating local buffers.
+ Only buffers created from this device should be be passed to
+ the server using this drm object's create_buffer request.
+ </description>
+ <arg name="name" type="string" summary="path of the drm device"/>
</event>
<event name="format">
- <arg name="format" type="uint"/>
+ <description summary="pixel format description">
+ Informs the client about a valid pixel format that can be used
+ for buffers.
+ </description>
+ <arg name="format" type="uint" summary="pixel format"/>
</event>
- <!-- Raised if the authenticate request succeeded -->
- <event name="authenticated"/>
+ <event name="authenticated">
+ <description summary="successful authentication">
+ Raised if the authenticate request succeeded.
+ </description>
+ </event>
<enum name="capability" since="2">
- <description summary="wl_drm capability bitmask">
- Bitmask of capabilities.
+ <description summary="capability description">
+ Lists the available capabilities the server can expose.
</description>
<entry name="prime" value="1" summary="wl_drm prime available"/>
</enum>
<event name="capabilities">
- <arg name="value" type="uint"/>
+ <description summary="capabilities bitmask">
+ Bitmask of capabilities supported by the server.
+ </description>
+ <arg name="value" type="uint" summary="capabilities"/>
</event>
<!-- Version 2 additions -->
- <!-- Create a wayland buffer for the prime fd. Use for regular and planar
- buffers. Pass 0 for offset and stride for unused planes. -->
<request name="create_prime_buffer" since="2">
- <arg name="id" type="new_id" interface="wl_buffer"/>
- <arg name="name" type="fd"/>
- <arg name="width" type="int"/>
- <arg name="height" type="int"/>
- <arg name="format" type="uint"/>
- <arg name="offset0" type="int"/>
- <arg name="stride0" type="int"/>
- <arg name="offset1" type="int"/>
- <arg name="stride1" type="int"/>
- <arg name="offset2" type="int"/>
- <arg name="stride2" type="int"/>
+ <description summary="create prime drm buffer">
+ Create a wayland buffer for the prime fd.
+
+ Use for regular and planar buffers. Pass 0 for offset and
+ stride for unused planes.
+ </description>
+ <arg name="id" type="new_id" interface="wl_buffer"
+ summary="wl_buffer assigned to this drm buffer"/>
+ <arg name="name" type="fd" summary="prime fd"/>
+ <arg name="width" type="int" summary="buffer width"/>
+ <arg name="height" type="int" summary="buffer height"/>
+ <arg name="format" type="uint" summary="see wl_drm_format"/>
+ <arg name="offset0" type="int" summary="first plane offset"/>
+ <arg name="stride0" type="int" summary="first plane stride"/>
+ <arg name="offset1" type="int" summary="second plane offset"/>
+ <arg name="stride1" type="int" summary="second plane stride"/>
+ <arg name="offset2" type="int" summary="third plane offset"/>
+ <arg name="stride2" type="int" summary="third plane stride"/>
</request>
</interface>
--
2.3.4
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