summaryrefslogtreecommitdiff
path: root/Documentation/gpu/xen-front.rst
blob: 009d942386c539e08e3ed89afc77e35eecd784ad (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
====================================================
 drm/xen-front Xen para-virtualized frontend driver
====================================================

This frontend driver implements Xen para-virtualized display
according to the display protocol described at
include/xen/interface/io/displif.h

Driver modes of operation in terms of display buffers used
==========================================================

.. kernel-doc:: drivers/gpu/drm/xen/xen_drm_front.h
   :doc: Driver modes of operation in terms of display buffers used

Buffers allocated by the frontend driver
----------------------------------------

.. kernel-doc:: drivers/gpu/drm/xen/xen_drm_front.h
   :doc: Buffers allocated by the frontend driver

With GEM CMA helpers
~~~~~~~~~~~~~~~~~~~~

.. kernel-doc:: drivers/gpu/drm/xen/xen_drm_front.h
   :doc: With GEM CMA helpers

Without GEM CMA helpers
~~~~~~~~~~~~~~~~~~~~~~~

.. kernel-doc:: drivers/gpu/drm/xen/xen_drm_front.h
   :doc: Without GEM CMA helpers

Buffers allocated by the backend
--------------------------------

.. kernel-doc:: drivers/gpu/drm/xen/xen_drm_front.h
   :doc: Buffers allocated by the backend

Driver limitations
==================

.. kernel-doc:: drivers/gpu/drm/xen/xen_drm_front.h
   :doc: Driver limitations