summaryrefslogtreecommitdiff
path: root/Documentation/DocBook
diff options
context:
space:
mode:
authorPhilipp Zabel <p.zabel@pengutronix.de>2014-12-02 17:56:04 +0100
committerPhilipp Zabel <p.zabel@pengutronix.de>2015-03-31 11:59:34 +0200
commit203508ef52e3fee93b71262928541ecea82c735d (patch)
treea3a0fdda5a008e9b6b169af02abe4ea5ab696770 /Documentation/DocBook
parent0fc63eb104d76e20654cd97eeb1bfd0f35bc3d3a (diff)
downloadkernel-203508ef52e3fee93b71262928541ecea82c735d.tar.gz
Add RGB666_1X24_CPADHI media bus format
Commit 9e74d2926a28 ("staging: imx-drm: add LVDS666 support for parallel display") describes a 24-bit bus format where three 6-bit components each take the lower part of 8 bits with the two high bits zero padded. Add a component-wise padded media bus format RGB666_1X24_CPADHI to support this connection. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Tested-by: Emil Renner Berthing <kernel@esmil.dk>
Diffstat (limited to 'Documentation/DocBook')
-rw-r--r--Documentation/DocBook/media/v4l/subdev-formats.xml34
1 files changed, 33 insertions, 1 deletions
diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml
index 8d1f62402f88..18b71aff48c9 100644
--- a/Documentation/DocBook/media/v4l/subdev-formats.xml
+++ b/Documentation/DocBook/media/v4l/subdev-formats.xml
@@ -91,7 +91,9 @@ see <xref linkend="colorspaces" />.</entry>
<listitem><para>For formats where the total number of bits per pixel is smaller
than the number of bus samples per pixel times the bus width, a padding
value stating if the bytes are padded in their most high order bits
- (PADHI) or low order bits (PADLO).</para></listitem>
+ (PADHI) or low order bits (PADLO). A "C" prefix is used for component-wise
+ padding in the most high order bits (CPADHI) or low order bits (CPADLO)
+ of each separate component.</para></listitem>
<listitem><para>For formats where the number of bus samples per pixel is larger
than 1, an endianness value stating if the pixel is transferred MSB first
(BE) or LSB first (LE).</para></listitem>
@@ -480,6 +482,36 @@ see <xref linkend="colorspaces" />.</entry>
<entry>b<subscript>1</subscript></entry>
<entry>b<subscript>0</subscript></entry>
</row>
+ <row id="MEDIA-BUS-FMT-RGB666-1X24_CPADHI">
+ <entry>MEDIA_BUS_FMT_RGB666_1X24_CPADHI</entry>
+ <entry>0x1015</entry>
+ <entry></entry>
+ &dash-ent-8;
+ <entry>0</entry>
+ <entry>0</entry>
+ <entry>r<subscript>5</subscript></entry>
+ <entry>r<subscript>4</subscript></entry>
+ <entry>r<subscript>3</subscript></entry>
+ <entry>r<subscript>2</subscript></entry>
+ <entry>r<subscript>1</subscript></entry>
+ <entry>r<subscript>0</subscript></entry>
+ <entry>0</entry>
+ <entry>0</entry>
+ <entry>g<subscript>5</subscript></entry>
+ <entry>g<subscript>4</subscript></entry>
+ <entry>g<subscript>3</subscript></entry>
+ <entry>g<subscript>2</subscript></entry>
+ <entry>g<subscript>1</subscript></entry>
+ <entry>g<subscript>0</subscript></entry>
+ <entry>0</entry>
+ <entry>0</entry>
+ <entry>b<subscript>5</subscript></entry>
+ <entry>b<subscript>4</subscript></entry>
+ <entry>b<subscript>3</subscript></entry>
+ <entry>b<subscript>2</subscript></entry>
+ <entry>b<subscript>1</subscript></entry>
+ <entry>b<subscript>0</subscript></entry>
+ </row>
<row id="MEDIA-BUS-FMT-BGR888-1X24">
<entry>MEDIA_BUS_FMT_BGR888_1X24</entry>
<entry>0x1013</entry>