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drm/atomic: atomic plane properties

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Expose the core plane state as properties, so they can be updated via
atomic ioctl.

v2: atomic property flag

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Rob Clark 2014-12-18 16:01:53 -05:00 • committed by Daniel Vetter
parent 356af0e154
commit 6b4959f43a
4 changed files with 230 additions and 26 deletions
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74
Documentation/DocBook/drm.tmpl
View file

@ -2572,7 +2572,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >Description/Restrictions</td>
</tr>
<tr>
<td rowspan="25" valign="top" >DRM</td>
<td rowspan="35" valign="top" >DRM</td>
<td rowspan="4" valign="top" >Generic</td>
<td valign="top" >“EDID”</td>
<td valign="top" >BLOB | IMMUTABLE</td>
@ -2602,7 +2602,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >Contains tiling information for a connector.</td>
</tr>
<tr>
<td rowspan="1" valign="top" >Plane</td>
<td rowspan="11" valign="top" >Plane</td>
<td valign="top" >“type”</td>
<td valign="top" >ENUM | IMMUTABLE</td>
<td valign="top" >{ "Overlay", "Primary", "Cursor" }</td>
@ -2610,6 +2610,76 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >Plane type</td>
</tr>
<tr>
<td valign="top" >“SRC_X”</td>
<td valign="top" >RANGE</td>
<td valign="top" >Min=0, Max=UINT_MAX</td>
<td valign="top" >Plane</td>
<td valign="top" >Scanout source x coordinate in 16.16 fixed point (atomic)</td>
</tr>
<tr>
<td valign="top" >“SRC_Y”</td>
<td valign="top" >RANGE</td>
<td valign="top" >Min=0, Max=UINT_MAX</td>
<td valign="top" >Plane</td>
<td valign="top" >Scanout source y coordinate in 16.16 fixed point (atomic)</td>
</tr>
<tr>
<td valign="top" >“SRC_W”</td>
<td valign="top" >RANGE</td>
<td valign="top" >Min=0, Max=UINT_MAX</td>
<td valign="top" >Plane</td>
<td valign="top" >Scanout source width in 16.16 fixed point (atomic)</td>
</tr>
<tr>
<td valign="top" >“SRC_H”</td>
<td valign="top" >RANGE</td>
<td valign="top" >Min=0, Max=UINT_MAX</td>
<td valign="top" >Plane</td>
<td valign="top" >Scanout source height in 16.16 fixed point (atomic)</td>
</tr>
<tr>
<td valign="top" >“CRTC_X”</td>
<td valign="top" >SIGNED_RANGE</td>
<td valign="top" >Min=INT_MIN, Max=INT_MAX</td>
<td valign="top" >Plane</td>
<td valign="top" >Scanout CRTC (destination) x coordinate (atomic)</td>
</tr>
<tr>
<td valign="top" >“CRTC_Y”</td>
<td valign="top" >SIGNED_RANGE</td>
<td valign="top" >Min=INT_MIN, Max=INT_MAX</td>
<td valign="top" >Plane</td>
<td valign="top" >Scanout CRTC (destination) y coordinate (atomic)</td>
</tr>
<tr>
<td valign="top" >“CRTC_W”</td>
<td valign="top" >RANGE</td>
<td valign="top" >Min=0, Max=UINT_MAX</td>
<td valign="top" >Plane</td>
<td valign="top" >Scanout CRTC (destination) width (atomic)</td>
</tr>
<tr>
<td valign="top" >“CRTC_H”</td>
<td valign="top" >RANGE</td>
<td valign="top" >Min=0, Max=UINT_MAX</td>
<td valign="top" >Plane</td>
<td valign="top" >Scanout CRTC (destination) height (atomic)</td>
</tr>
<tr>
<td valign="top" >“FB_ID”</td>
<td valign="top" >OBJECT</td>
<td valign="top" >DRM_MODE_OBJECT_FB</td>
<td valign="top" >Plane</td>
<td valign="top" >Scanout framebuffer (atomic)</td>
</tr>
<tr>
<td valign="top" >“CRTC_ID”</td>
<td valign="top" >OBJECT</td>
<td valign="top" >DRM_MODE_OBJECT_CRTC</td>
<td valign="top" >Plane</td>
<td valign="top" >CRTC that plane is attached to (atomic)</td>
</tr>
<tr>
<td rowspan="2" valign="top" >DVI-I</td>
<td valign="top" >“subconnector”</td>
<td valign="top" >ENUM</td>