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 jilaiw@codeaurora.org --- Documentation/DocBook/drm.tmpl | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+)
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>