Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1172471

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

Show all headers | View raw

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>
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 1/3] drm/doc: Add description of drm properties in msm(V2) Jilai Wang <jilaiw@codeaurora.org> - 2015-06-25 23:40 +0200

csiph-web