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author | Philipp Zabel <p.zabel@pengutronix.de> | 2014-12-02 17:49:04 +0100 |
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committer | Philipp Zabel <p.zabel@pengutronix.de> | 2015-03-31 11:59:33 +0200 |
commit | b295c22978b86fc62019d12f4108b68b7e795610 (patch) | |
tree | 156d07ae037036b77f6fd27e9c0f5b8be233a4de /Documentation/DocBook | |
parent | 4b3a81a917a5ef21a4483d699cefd4d9fa35b841 (diff) | |
download | linux-b295c22978b86fc62019d12f4108b68b7e795610.tar.bz2 |
Add LVDS RGB media bus formats
This patch adds three new RGB media bus formats that describe
18-bit or 24-bit samples transferred over an LVDS bus with three
or four differential data pairs, serialized into 7 time slots,
using standard SPWG/PSWG/VESA or JEIDA data ordering.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Diffstat (limited to 'Documentation/DocBook')
-rw-r--r-- | Documentation/DocBook/media/v4l/subdev-formats.xml | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml index 29fe60112f4c..18449b32f240 100644 --- a/Documentation/DocBook/media/v4l/subdev-formats.xml +++ b/Documentation/DocBook/media/v4l/subdev-formats.xml @@ -622,6 +622,261 @@ see <xref linkend="colorspaces" />.</entry> </tbody> </tgroup> </table> + + <para>On LVDS buses, usually each sample is transferred serialized in + seven time slots per pixel clock, on three (18-bit) or four (24-bit) + differential data pairs at the same time. The remaining bits are used for + control signals as defined by SPWG/PSWG/VESA or JEIDA standards. + The 24-bit RGB format serialized in seven time slots on four lanes using + JEIDA defined bit mapping will be named + <constant>MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA</constant>, for example. + </para> + + <table pgwide="0" frame="none" id="v4l2-mbus-pixelcode-rgb-lvds"> + <title>LVDS RGB formats</title> + <tgroup cols="8"> + <colspec colname="id" align="left" /> + <colspec colname="code" align="center" /> + <colspec colname="slot" align="center" /> + <colspec colname="lane" /> + <colspec colnum="5" colname="l03" align="center" /> + <colspec colnum="6" colname="l02" align="center" /> + <colspec colnum="7" colname="l01" align="center" /> + <colspec colnum="8" colname="l00" align="center" /> + <spanspec namest="l03" nameend="l00" spanname="l0" /> + <thead> + <row> + <entry>Identifier</entry> + <entry>Code</entry> + <entry></entry> + <entry></entry> + <entry spanname="l0">Data organization</entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>Timeslot</entry> + <entry>Lane</entry> + <entry>3</entry> + <entry>2</entry> + <entry>1</entry> + <entry>0</entry> + </row> + </thead> + <tbody valign="top"> + <row id="MEDIA-BUS-FMT-RGB666-1X7X3-SPWG"> + <entry>MEDIA_BUS_FMT_RGB666_1X7X3_SPWG</entry> + <entry>0x1010</entry> + <entry>0</entry> + <entry></entry> + <entry>-</entry> + <entry>d</entry> + <entry>b<subscript>1</subscript></entry> + <entry>g<subscript>0</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>1</entry> + <entry></entry> + <entry>-</entry> + <entry>d</entry> + <entry>b<subscript>0</subscript></entry> + <entry>r<subscript>5</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>2</entry> + <entry></entry> + <entry>-</entry> + <entry>d</entry> + <entry>g<subscript>5</subscript></entry> + <entry>r<subscript>4</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>3</entry> + <entry></entry> + <entry>-</entry> + <entry>b<subscript>5</subscript></entry> + <entry>g<subscript>4</subscript></entry> + <entry>r<subscript>3</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>4</entry> + <entry></entry> + <entry>-</entry> + <entry>b<subscript>4</subscript></entry> + <entry>g<subscript>3</subscript></entry> + <entry>r<subscript>2</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>5</entry> + <entry></entry> + <entry>-</entry> + <entry>b<subscript>3</subscript></entry> + <entry>g<subscript>2</subscript></entry> + <entry>r<subscript>1</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>6</entry> + <entry></entry> + <entry>-</entry> + <entry>b<subscript>2</subscript></entry> + <entry>g<subscript>1</subscript></entry> + <entry>r<subscript>0</subscript></entry> + </row> + <row id="MEDIA-BUS-FMT-RGB888-1X7X4-SPWG"> + <entry>MEDIA_BUS_FMT_RGB888_1X7X4_SPWG</entry> + <entry>0x1011</entry> + <entry>0</entry> + <entry></entry> + <entry>d</entry> + <entry>d</entry> + <entry>b<subscript>1</subscript></entry> + <entry>g<subscript>0</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>1</entry> + <entry></entry> + <entry>b<subscript>7</subscript></entry> + <entry>d</entry> + <entry>b<subscript>0</subscript></entry> + <entry>r<subscript>5</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>2</entry> + <entry></entry> + <entry>b<subscript>6</subscript></entry> + <entry>d</entry> + <entry>g<subscript>5</subscript></entry> + <entry>r<subscript>4</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>3</entry> + <entry></entry> + <entry>g<subscript>7</subscript></entry> + <entry>b<subscript>5</subscript></entry> + <entry>g<subscript>4</subscript></entry> + <entry>r<subscript>3</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>4</entry> + <entry></entry> + <entry>g<subscript>6</subscript></entry> + <entry>b<subscript>4</subscript></entry> + <entry>g<subscript>3</subscript></entry> + <entry>r<subscript>2</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>5</entry> + <entry></entry> + <entry>r<subscript>7</subscript></entry> + <entry>b<subscript>3</subscript></entry> + <entry>g<subscript>2</subscript></entry> + <entry>r<subscript>1</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>6</entry> + <entry></entry> + <entry>r<subscript>6</subscript></entry> + <entry>b<subscript>2</subscript></entry> + <entry>g<subscript>1</subscript></entry> + <entry>r<subscript>0</subscript></entry> + </row> + <row id="MEDIA-BUS-FMT-RGB888-1X7X4-JEIDA"> + <entry>MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA</entry> + <entry>0x1012</entry> + <entry>0</entry> + <entry></entry> + <entry>d</entry> + <entry>d</entry> + <entry>b<subscript>3</subscript></entry> + <entry>g<subscript>2</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>1</entry> + <entry></entry> + <entry>b<subscript>1</subscript></entry> + <entry>d</entry> + <entry>b<subscript>2</subscript></entry> + <entry>r<subscript>7</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>2</entry> + <entry></entry> + <entry>b<subscript>0</subscript></entry> + <entry>d</entry> + <entry>g<subscript>7</subscript></entry> + <entry>r<subscript>6</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>3</entry> + <entry></entry> + <entry>g<subscript>1</subscript></entry> + <entry>b<subscript>7</subscript></entry> + <entry>g<subscript>6</subscript></entry> + <entry>r<subscript>5</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>4</entry> + <entry></entry> + <entry>g<subscript>0</subscript></entry> + <entry>b<subscript>6</subscript></entry> + <entry>g<subscript>5</subscript></entry> + <entry>r<subscript>4</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>5</entry> + <entry></entry> + <entry>r<subscript>1</subscript></entry> + <entry>b<subscript>5</subscript></entry> + <entry>g<subscript>4</subscript></entry> + <entry>r<subscript>3</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry>6</entry> + <entry></entry> + <entry>r<subscript>0</subscript></entry> + <entry>b<subscript>4</subscript></entry> + <entry>g<subscript>3</subscript></entry> + <entry>r<subscript>2</subscript></entry> + </row> + </tbody> + </tgroup> + </table> </section> <section> |