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| author | Dave Airlie <airlied@redhat.com> | 2014-11-10 01:18:15 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-11-15 00:43:23 +0100 |
| commit | 5bb2bbf596a0ca35b8ba2b0d5b734a1f270040ff (patch) | |
| tree | 738897404b8b3c94dc7e595e76f1bbcb53bdbe24 /include/drm | |
| parent | drm: Simplify return value handling in drm_crtc.c (diff) | |
| download | linux-5bb2bbf596a0ca35b8ba2b0d5b734a1f270040ff.tar.xz linux-5bb2bbf596a0ca35b8ba2b0d5b734a1f270040ff.zip | |
drm: add properties for suggested x/y offset for connectors. (v2)
Virtual GPUs would like to give the guest some indication where on the screen
the outputs are layed out. So far we only provide modes, these
properties could be exposed to userspace so the desktop environment
could use them as hints to set the correct offsets.
v2: rename properties to be more consistent.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_crtc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index c95941076aaf..7b28ab032a88 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1038,6 +1038,10 @@ struct drm_mode_config { struct drm_property *aspect_ratio_property; struct drm_property *dirty_info_property; + /* properties for virtual machine layout */ + struct drm_property *suggested_x_property; + struct drm_property *suggested_y_property; + /* dumb ioctl parameters */ uint32_t preferred_depth, prefer_shadow; @@ -1231,6 +1235,7 @@ extern int drm_mode_create_tv_properties(struct drm_device *dev, extern int drm_mode_create_scaling_mode_property(struct drm_device *dev); extern int drm_mode_create_aspect_ratio_property(struct drm_device *dev); extern int drm_mode_create_dirty_info_property(struct drm_device *dev); +extern int drm_mode_create_suggested_offset_properties(struct drm_device *dev); extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); |