[1/3] drm/doc: Add description of drm properties in msm(V2)

Commit Message

jilai wang June 25, 2015, 9:36 p.m. UTC

Add plane properties "premultiplied/zpos/alpha" used in msm MDP
driver to perform proper blending operation.
V1: Initial change
V2: Change "premultiplied" property to enum (Rob's comment)

Signed-off-by: Jilai Wang <[e-mail]>
---
 Documentation/DocBook/drm.tmpl | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

Patch

diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index 109fde8..d9f5613 100644
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -3500,6 +3500,29 @@  void intel_crt_init(struct drm_device *dev)
 	<td valign="top" >Plane</td>
 	<td valign="top" >TBD</td>
 	</tr>
+	<tr>
+	<td rowspan="3" valign="top" >msm</td>
+	<td rowspan="3" valign="top" >Generic</td>
+	<td valign="top" >"premultiplied"</td>
+	<td valign="top" >ENUM</td>
+	<td valign="top" >{ "false", "true" }</td>
+	<td valign="top" >Plane</td>
+	<td valign="top" >property to indicate the framebuffer used by this plane is alpha pre-multiplied</td>
+	</tr>
+	<tr>
+	<td valign="top" >"alpha"</td>
+	<td valign="top" >RANGE</td>
+	<td valign="top" >Min=0, Max=255</td>
+	<td valign="top" >Plane</td>
+	<td valign="top" >property to set plane's global alpha value</td>
+	</tr>
+	<tr>
+	<td valign="top" >"zpos"</td>
+	<td valign="top" >RANGE</td>
+	<td valign="top" >Min=1, Max=255</td>
+	<td valign="top" >Plane</td>
+	<td valign="top" >property to set plane's z position during blending</td>
+	</tr>
 	</tbody>
 	</table>
     </sect2>