Hi Pilipp, On Fri, Dec 12, 2014 at 05:51:02PM +0100, Philipp Zabel wrote: > 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@xxxxxxxxxxxxxx> > --- > Documentation/DocBook/media/v4l/subdev-formats.xml | 253 +++++++++++++++++++++ > include/uapi/linux/media-bus-format.h | 5 +- > 2 files changed, 257 insertions(+), 1 deletion(-) > > diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml > index 0d6f731..6d59a0e 100644 > --- a/Documentation/DocBook/media/v4l/subdev-formats.xml > +++ b/Documentation/DocBook/media/v4l/subdev-formats.xml > @@ -89,6 +89,14 @@ > <constant>MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE</constant>. > </para> > > + <para>On LVDS buses, usually each sample is transferred serialized in seven 80 characters per line, please. Could you move this paragraph just before the LVDS table? > + 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_1X7X3_JEIDA</constant>, for example. > + </para> > + > <para>The following tables list existing packed RGB formats.</para> > > <table pgwide="0" frame="none" id="v4l2-mbus-pixelcode-rgb"> > @@ -606,6 +614,251 @@ > </tbody> > </tgroup> > </table> > + <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> > diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h > index 37091c6..3fb9cbb 100644 > --- a/include/uapi/linux/media-bus-format.h > +++ b/include/uapi/linux/media-bus-format.h > @@ -33,7 +33,7 @@ > > #define MEDIA_BUS_FMT_FIXED 0x0001 > > -/* RGB - next is 0x1010 */ Does your patch depend on another patch which is not merged yet? > +/* RGB - next is 0x1013 */ > #define MEDIA_BUS_FMT_RGB444_1X12 0x100e > #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001 > #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002 > @@ -45,9 +45,12 @@ > #define MEDIA_BUS_FMT_RGB565_2X8_BE 0x1007 > #define MEDIA_BUS_FMT_RGB565_2X8_LE 0x1008 > #define MEDIA_BUS_FMT_RGB666_1X18 0x1009 > +#define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG 0x1010 > #define MEDIA_BUS_FMT_RGB888_1X24 0x100a > #define MEDIA_BUS_FMT_RGB888_2X12_BE 0x100b > #define MEDIA_BUS_FMT_RGB888_2X12_LE 0x100c > +#define MEDIA_BUS_FMT_RGB888_1X7X4_SPWG 0x1011 > +#define MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA 0x1012 > #define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d > > /* YUV (including grey) - next is 0x2024 */ -- Kind regards, Sakari Ailus e-mail: sakari.ailus@xxxxxx XMPP: sailus@xxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
