| Message ID | 1342796290-18947-2-git-send-email-prabhakar.lad@ti.com (mailing list archive) |
|---|---|
| State | Awaiting Upstream |
| Headers | show |
Hi Prabhakar, Just one small comment below. On Friday 20 July 2012 20:28:09 Prabhakar Lad wrote: > From: Manjunath Hadli <manjunath.hadli@ti.com> > > add new enum entries for supporting the media-bus formats on dm365. > These include some bayer and some non-bayer formats. > V4L2_MBUS_FMT_YDYUYDYV8_1X16 and V4L2_MBUS_FMT_UV8_1X8 are used > internal to the hardware by the resizer. > V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 represents the bayer ALAW format > that is supported by dm365 hardware. > > Acked-by: Hans Verkuil <hans.verkuil@cisco.com> > Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> > Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Cc: Sakari Ailus <sakari.ailus@iki.fi> > Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> > --- > Documentation/DocBook/media/v4l/subdev-formats.xml | 250 ++++++++++++++++- > include/linux/v4l2-mediabus.h | 10 +- > 2 files changed, 252 insertions(+), 8 deletions(-) > @@ -2415,6 +2553,106 @@ > <entry>u<subscript>1</subscript></entry> > <entry>u<subscript>0</subscript></entry> > </row> > + <row id="V4L2-MBUS-FMT-YDYUYDYV8-1X16"> > + <entry>V4L2_MBUS_FMT_YDYUYDYV8_1X16</entry> > + <entry>0x2014</entry> > + <entry></entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>y<subscript>7</subscript></entry> > + <entry>y<subscript>6</subscript></entry> > + <entry>y<subscript>5</subscript></entry> > + <entry>y<subscript>4</subscript></entry> > + <entry>y<subscript>3</subscript></entry> > + <entry>y<subscript>2</subscript></entry> > + <entry>y<subscript>1</subscript></entry> > + <entry>y<subscript>0</subscript></entry> > + <entry>d<subscript>7</subscript></entry> > + <entry>d<subscript>6</subscript></entry> > + <entry>d<subscript>5</subscript></entry> > + <entry>d<subscript>4</subscript></entry> > + <entry>d<subscript>3</subscript></entry> > + <entry>d<subscript>2</subscript></entry> > + <entry>d<subscript>1</subscript></entry> > + <entry>d<subscript>0</subscript></entry> I would remove the subscripts for all the dummy bits (here and below), as they're dummy. With that change, Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > + </row> > + <row> > + <entry></entry> > + <entry></entry> > + <entry></entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>y<subscript>7</subscript></entry> > + <entry>y<subscript>6</subscript></entry> > + <entry>y<subscript>5</subscript></entry> > + <entry>y<subscript>4</subscript></entry> > + <entry>y<subscript>3</subscript></entry> > + <entry>y<subscript>2</subscript></entry> > + <entry>y<subscript>1</subscript></entry> > + <entry>y<subscript>0</subscript></entry> > + <entry>u<subscript>7</subscript></entry> > + <entry>u<subscript>6</subscript></entry> > + <entry>u<subscript>5</subscript></entry> > + <entry>u<subscript>4</subscript></entry> > + <entry>u<subscript>3</subscript></entry> > + <entry>u<subscript>2</subscript></entry> > + <entry>u<subscript>1</subscript></entry> > + <entry>u<subscript>0</subscript></entry> > + </row> > + <row> > + <entry></entry> > + <entry></entry> > + <entry></entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>y<subscript>7</subscript></entry> > + <entry>y<subscript>6</subscript></entry> > + <entry>y<subscript>5</subscript></entry> > + <entry>y<subscript>4</subscript></entry> > + <entry>y<subscript>3</subscript></entry> > + <entry>y<subscript>2</subscript></entry> > + <entry>y<subscript>1</subscript></entry> > + <entry>y<subscript>0</subscript></entry> > + <entry>d<subscript>7</subscript></entry> > + <entry>d<subscript>6</subscript></entry> > + <entry>d<subscript>5</subscript></entry> > + <entry>d<subscript>4</subscript></entry> > + <entry>d<subscript>3</subscript></entry> > + <entry>d<subscript>2</subscript></entry> > + <entry>d<subscript>1</subscript></entry> > + <entry>d<subscript>0</subscript></entry> > + </row> > + <row> > + <entry></entry> > + <entry></entry> > + <entry></entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>-</entry> > + <entry>y<subscript>7</subscript></entry> > + <entry>y<subscript>6</subscript></entry> > + <entry>y<subscript>5</subscript></entry> > + <entry>y<subscript>4</subscript></entry> > + <entry>y<subscript>3</subscript></entry> > + <entry>y<subscript>2</subscript></entry> > + <entry>y<subscript>1</subscript></entry> > + <entry>y<subscript>0</subscript></entry> > + <entry>v<subscript>7</subscript></entry> > + <entry>v<subscript>6</subscript></entry> > + <entry>v<subscript>5</subscript></entry> > + <entry>v<subscript>4</subscript></entry> > + <entry>v<subscript>3</subscript></entry> > + <entry>v<subscript>2</subscript></entry> > + <entry>v<subscript>1</subscript></entry> > + <entry>v<subscript>0</subscript></entry> > + </row> > <row id="V4L2-MBUS-FMT-YUYV10-1X20"> > <entry>V4L2_MBUS_FMT_YUYV10_1X20</entry> > <entry>0x200d</entry>
Hi Prabhakar, Thanks for the patch! Just a few comments. On Fri, Jul 20, 2012 at 08:28:09PM +0530, Prabhakar Lad wrote: > From: Manjunath Hadli <manjunath.hadli@ti.com> > > add new enum entries for supporting the media-bus formats on dm365. > These include some bayer and some non-bayer formats. > V4L2_MBUS_FMT_YDYUYDYV8_1X16 and V4L2_MBUS_FMT_UV8_1X8 are used > internal to the hardware by the resizer. > V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 represents the bayer ALAW format > that is supported by dm365 hardware. > > Acked-by: Hans Verkuil <hans.verkuil@cisco.com> > Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> > Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Cc: Sakari Ailus <sakari.ailus@iki.fi> > Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> > --- > Documentation/DocBook/media/v4l/subdev-formats.xml | 250 +++++++++++++++++++- > include/linux/v4l2-mediabus.h | 10 +- > 2 files changed, 252 insertions(+), 8 deletions(-) > > diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml > index 49c532e..01b2811 100644 > --- a/Documentation/DocBook/media/v4l/subdev-formats.xml > +++ b/Documentation/DocBook/media/v4l/subdev-formats.xml ... > @@ -853,10 +921,16 @@ > <title>Packed YUV Formats</title> > > <para>Those data formats transfer pixel data as (possibly downsampled) Y, U > - and V components. The format code is made of the following information. > + and V components. Some formats include dummy bits in some of their samples > + and are collectively referred to as "YDYC" (Y-Dummy-Y-Chroma) formats. > + One cannot rely on the values of these dummy bits as those are undefined. > + </para> > + <para>The format code is made of the following information. Also many raw bayer formats contain padding bits to align pixels to byte boundaries. We haven't had a situation where we'd have the same amount of information per pixel on a pixel format with and without padding. The definition of those formats does not require the padding bits to be zero, but in practice they always are. How about the dm series of chips; are the bits always zero? The OMAP 3 ISP spec doesn't specify that either AFAIR but in practice the ISP only writes zeros there. ... > @@ -877,7 +951,21 @@ > U, Y, V, Y order will be named <constant>V4L2_MBUS_FMT_UYVY8_2X8</constant>. > </para> > > - <para>The following table lisst existing packet YUV formats.</para> > + <para><xref linkend="v4l2-mbus-pixelcode-yuv8"/> list existing packet YUV s/list/lists/ ? Kind regards,
Hi Laurent, On Fri, Jul 20, 2012 at 23:02:23, Laurent Pinchart wrote: > Hi Prabhakar, > > Just one small comment below. > > On Friday 20 July 2012 20:28:09 Prabhakar Lad wrote: > > From: Manjunath Hadli <manjunath.hadli@ti.com> > > > > add new enum entries for supporting the media-bus formats on dm365. > > These include some bayer and some non-bayer formats. > > V4L2_MBUS_FMT_YDYUYDYV8_1X16 and V4L2_MBUS_FMT_UV8_1X8 are used > > internal to the hardware by the resizer. > > V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 represents the bayer ALAW format > > that is supported by dm365 hardware. > > > > Acked-by: Hans Verkuil <hans.verkuil@cisco.com> > > Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> > > Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> > > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > > Cc: Sakari Ailus <sakari.ailus@iki.fi> > > Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> > > --- > > Documentation/DocBook/media/v4l/subdev-formats.xml | 250 ++++++++++++++++- > > include/linux/v4l2-mediabus.h | 10 +- > > 2 files changed, 252 insertions(+), 8 deletions(-) > > > > @@ -2415,6 +2553,106 @@ > > <entry>u<subscript>1</subscript></entry> > > <entry>u<subscript>0</subscript></entry> > > </row> > > + <row id="V4L2-MBUS-FMT-YDYUYDYV8-1X16"> > > + <entry>V4L2_MBUS_FMT_YDYUYDYV8_1X16</entry> > > + <entry>0x2014</entry> > > + <entry></entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>y<subscript>7</subscript></entry> > > + <entry>y<subscript>6</subscript></entry> > > + <entry>y<subscript>5</subscript></entry> > > + <entry>y<subscript>4</subscript></entry> > > + <entry>y<subscript>3</subscript></entry> > > + <entry>y<subscript>2</subscript></entry> > > + <entry>y<subscript>1</subscript></entry> > > + <entry>y<subscript>0</subscript></entry> > > + <entry>d<subscript>7</subscript></entry> > > + <entry>d<subscript>6</subscript></entry> > > + <entry>d<subscript>5</subscript></entry> > > + <entry>d<subscript>4</subscript></entry> > > + <entry>d<subscript>3</subscript></entry> > > + <entry>d<subscript>2</subscript></entry> > > + <entry>d<subscript>1</subscript></entry> > > + <entry>d<subscript>0</subscript></entry> > > I would remove the subscripts for all the dummy bits (here and below), as > they're dummy. > Ok, I'll remove the subscript for dummy bits in the next version and add your ACK too. Thx, --Prabhakar Lad > With that change, > > Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > > > + </row> > > + <row> > > + <entry></entry> > > + <entry></entry> > > + <entry></entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>y<subscript>7</subscript></entry> > > + <entry>y<subscript>6</subscript></entry> > > + <entry>y<subscript>5</subscript></entry> > > + <entry>y<subscript>4</subscript></entry> > > + <entry>y<subscript>3</subscript></entry> > > + <entry>y<subscript>2</subscript></entry> > > + <entry>y<subscript>1</subscript></entry> > > + <entry>y<subscript>0</subscript></entry> > > + <entry>u<subscript>7</subscript></entry> > > + <entry>u<subscript>6</subscript></entry> > > + <entry>u<subscript>5</subscript></entry> > > + <entry>u<subscript>4</subscript></entry> > > + <entry>u<subscript>3</subscript></entry> > > + <entry>u<subscript>2</subscript></entry> > > + <entry>u<subscript>1</subscript></entry> > > + <entry>u<subscript>0</subscript></entry> > > + </row> > > + <row> > > + <entry></entry> > > + <entry></entry> > > + <entry></entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>y<subscript>7</subscript></entry> > > + <entry>y<subscript>6</subscript></entry> > > + <entry>y<subscript>5</subscript></entry> > > + <entry>y<subscript>4</subscript></entry> > > + <entry>y<subscript>3</subscript></entry> > > + <entry>y<subscript>2</subscript></entry> > > + <entry>y<subscript>1</subscript></entry> > > + <entry>y<subscript>0</subscript></entry> > > + <entry>d<subscript>7</subscript></entry> > > + <entry>d<subscript>6</subscript></entry> > > + <entry>d<subscript>5</subscript></entry> > > + <entry>d<subscript>4</subscript></entry> > > + <entry>d<subscript>3</subscript></entry> > > + <entry>d<subscript>2</subscript></entry> > > + <entry>d<subscript>1</subscript></entry> > > + <entry>d<subscript>0</subscript></entry> > > + </row> > > + <row> > > + <entry></entry> > > + <entry></entry> > > + <entry></entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>-</entry> > > + <entry>y<subscript>7</subscript></entry> > > + <entry>y<subscript>6</subscript></entry> > > + <entry>y<subscript>5</subscript></entry> > > + <entry>y<subscript>4</subscript></entry> > > + <entry>y<subscript>3</subscript></entry> > > + <entry>y<subscript>2</subscript></entry> > > + <entry>y<subscript>1</subscript></entry> > > + <entry>y<subscript>0</subscript></entry> > > + <entry>v<subscript>7</subscript></entry> > > + <entry>v<subscript>6</subscript></entry> > > + <entry>v<subscript>5</subscript></entry> > > + <entry>v<subscript>4</subscript></entry> > > + <entry>v<subscript>3</subscript></entry> > > + <entry>v<subscript>2</subscript></entry> > > + <entry>v<subscript>1</subscript></entry> > > + <entry>v<subscript>0</subscript></entry> > > + </row> > > <row id="V4L2-MBUS-FMT-YUYV10-1X20"> > > <entry>V4L2_MBUS_FMT_YUYV10_1X20</entry> > > <entry>0x200d</entry> > > -- > Regards, > > Laurent Pinchart > >
Hi Sakari, On Sat, Jul 21, 2012 at 13:02:31, Sakari Ailus wrote: > Hi Prabhakar, > > Thanks for the patch! > > Just a few comments. > > On Fri, Jul 20, 2012 at 08:28:09PM +0530, Prabhakar Lad wrote: > > From: Manjunath Hadli <manjunath.hadli@ti.com> > > > > add new enum entries for supporting the media-bus formats on dm365. > > These include some bayer and some non-bayer formats. > > V4L2_MBUS_FMT_YDYUYDYV8_1X16 and V4L2_MBUS_FMT_UV8_1X8 are used > > internal to the hardware by the resizer. > > V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 represents the bayer ALAW format that > > is supported by dm365 hardware. > > > > Acked-by: Hans Verkuil <hans.verkuil@cisco.com> > > Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> > > Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> > > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > > Cc: Sakari Ailus <sakari.ailus@iki.fi> > > Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> > > --- > > Documentation/DocBook/media/v4l/subdev-formats.xml | 250 +++++++++++++++++++- > > include/linux/v4l2-mediabus.h | 10 +- > > 2 files changed, 252 insertions(+), 8 deletions(-) > > > > diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml > > b/Documentation/DocBook/media/v4l/subdev-formats.xml > > index 49c532e..01b2811 100644 > > --- a/Documentation/DocBook/media/v4l/subdev-formats.xml > > +++ b/Documentation/DocBook/media/v4l/subdev-formats.xml > > ... > > > @@ -853,10 +921,16 @@ > > <title>Packed YUV Formats</title> > > > > <para>Those data formats transfer pixel data as (possibly downsampled) Y, U > > - and V components. The format code is made of the following information. > > + and V components. Some formats include dummy bits in some of their samples > > + and are collectively referred to as "YDYC" (Y-Dummy-Y-Chroma) formats. > > + One cannot rely on the values of these dummy bits as those are undefined. > > + </para> > > + <para>The format code is made of the following information. > > Also many raw bayer formats contain padding bits to align pixels to byte boundaries. We haven't had a situation where we'd have the same amount of information per pixel on a pixel format with and without padding. > > The definition of those formats does not require the padding bits to be zero, but in practice they always are. How about the dm series of chips; are the bits always zero? The OMAP 3 ISP spec doesn't specify that either AFAIR but in practice the ISP only writes zeros there. I agree that there are Bayer formats which require some padding in varying degrees. The bits I have observed are always zero. We could take that separately as I believe this (YDYC) is not directly connected with that. If you are wondering if D is zero, I think it depends on the implementation - it could be zero or the same C used previously. But safe to call it D-dummy. Can we have your ACK on this? We want to be able to make it to 3.6 > > ... > > @@ -877,7 +951,21 @@ > > U, Y, V, Y order will be named <constant>V4L2_MBUS_FMT_UYVY8_2X8</constant>. > > </para> > > > > - <para>The following table lisst existing packet YUV formats.</para> > > + <para><xref linkend="v4l2-mbus-pixelcode-yuv8"/> list existing > > +packet YUV > > s/list/lists/ ? > > Kind regards, > > -- > Sakari Ailus > e-mail: sakari.ailus@iki.fi jabber/XMPP/Gmail: sailus@retiisi.org.uk Thank and Regards, -Manju
diff --git a/Documentation/DocBook/media/v4l/subdev-formats.xml b/Documentation/DocBook/media/v4l/subdev-formats.xml index 49c532e..01b2811 100644 --- a/Documentation/DocBook/media/v4l/subdev-formats.xml +++ b/Documentation/DocBook/media/v4l/subdev-formats.xml @@ -353,9 +353,9 @@ <listitem><para>The number of bits per pixel component. All components are transferred on the same number of bits. Common values are 8, 10 and 12.</para> </listitem> - <listitem><para>If the pixel components are DPCM-compressed, a mention of the - DPCM compression and the number of bits per compressed pixel component.</para> - </listitem> + <listitem><para>The compression (optional). If the pixel components are + ALAW- or DPCM-compressed, a mention of the compression scheme and the + number of bits per compressed pixel component.</para></listitem> <listitem><para>The number of bus samples per pixel. Pixels that are wider than the bus width must be transferred in multiple samples. Common values are 1 and 2.</para></listitem> @@ -504,6 +504,74 @@ <entry>r<subscript>1</subscript></entry> <entry>r<subscript>0</subscript></entry> </row> + <row id="V4L2-MBUS-FMT-SBGGR10-ALAW8-1X8"> + <entry>V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8</entry> + <entry>0x3015</entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>b<subscript>7</subscript></entry> + <entry>b<subscript>6</subscript></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="V4L2-MBUS-FMT-SGBRG10-ALAW8-1X8"> + <entry>V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8</entry> + <entry>0x3016</entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>g<subscript>7</subscript></entry> + <entry>g<subscript>6</subscript></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> + </row> + <row id="V4L2-MBUS-FMT-SGRBG10-ALAW8-1X8"> + <entry>V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8</entry> + <entry>0x3017</entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>g<subscript>7</subscript></entry> + <entry>g<subscript>6</subscript></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> + </row> + <row id="V4L2-MBUS-FMT-SRGGB10-ALAW8-1X8"> + <entry>V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8</entry> + <entry>0x3018</entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>r<subscript>7</subscript></entry> + <entry>r<subscript>6</subscript></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> + </row> <row id="V4L2-MBUS-FMT-SBGGR10-DPCM8-1X8"> <entry>V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8</entry> <entry>0x300b</entry> @@ -853,10 +921,16 @@ <title>Packed YUV Formats</title> <para>Those data formats transfer pixel data as (possibly downsampled) Y, U - and V components. The format code is made of the following information. + and V components. Some formats include dummy bits in some of their samples + and are collectively referred to as "YDYC" (Y-Dummy-Y-Chroma) formats. + One cannot rely on the values of these dummy bits as those are undefined. + </para> + <para>The format code is made of the following information. <itemizedlist> <listitem><para>The Y, U and V components order code, as transferred on the - bus. Possible values are YUYV, UYVY, YVYU and VYUY.</para></listitem> + bus. Possible values are YUYV, UYVY, YVYU and VYUY for formats with no + dummy bit, and YDYUYDYV, YDYVYDYU, YUYDYVYD and YVYDYUYD for YDYC formats. + </para></listitem> <listitem><para>The number of bits per pixel component. All components are transferred on the same number of bits. Common values are 8, 10 and 12.</para> </listitem> @@ -877,7 +951,21 @@ U, Y, V, Y order will be named <constant>V4L2_MBUS_FMT_UYVY8_2X8</constant>. </para> - <para>The following table lisst existing packet YUV formats.</para> + <para><xref linkend="v4l2-mbus-pixelcode-yuv8"/> list existing packet YUV + formats and describes the organization of each pixel data in each sample. + When a format pattern is split across multiple samples each of the samples + in the pattern is described.</para> + + <para>The role of each bit transferred over the bus is identified by one + of the following codes.</para> + + <itemizedlist> + <listitem><para>y<subscript>x</subscript> for luma component bit number x</para></listitem> + <listitem><para>u<subscript>x</subscript> for blue chroma component bit number x</para></listitem> + <listitem><para>v<subscript>x</subscript> for red chroma component bit number x</para></listitem> + <listitem><para>- for non-available bits (for positions higher than the bus width)</para></listitem> + <listitem><para>d for dummy bits</para></listitem> + </itemizedlist> <table pgwide="0" frame="none" id="v4l2-mbus-pixelcode-yuv8"> <title>YUV Formats</title> @@ -965,6 +1053,56 @@ <entry>y<subscript>1</subscript></entry> <entry>y<subscript>0</subscript></entry> </row> + <row id="V4L2-MBUS-FMT-UV8-1X8"> + <entry>V4L2_MBUS_FMT_UV8_1X8</entry> + <entry>0x2015</entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>u<subscript>7</subscript></entry> + <entry>u<subscript>6</subscript></entry> + <entry>u<subscript>5</subscript></entry> + <entry>u<subscript>4</subscript></entry> + <entry>u<subscript>3</subscript></entry> + <entry>u<subscript>2</subscript></entry> + <entry>u<subscript>1</subscript></entry> + <entry>u<subscript>0</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>v<subscript>7</subscript></entry> + <entry>v<subscript>6</subscript></entry> + <entry>v<subscript>5</subscript></entry> + <entry>v<subscript>4</subscript></entry> + <entry>v<subscript>3</subscript></entry> + <entry>v<subscript>2</subscript></entry> + <entry>v<subscript>1</subscript></entry> + <entry>v<subscript>0</subscript></entry> + </row> <row id="V4L2-MBUS-FMT-UYVY8-1_5X8"> <entry>V4L2_MBUS_FMT_UYVY8_1_5X8</entry> <entry>0x2002</entry> @@ -2415,6 +2553,106 @@ <entry>u<subscript>1</subscript></entry> <entry>u<subscript>0</subscript></entry> </row> + <row id="V4L2-MBUS-FMT-YDYUYDYV8-1X16"> + <entry>V4L2_MBUS_FMT_YDYUYDYV8_1X16</entry> + <entry>0x2014</entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>y<subscript>7</subscript></entry> + <entry>y<subscript>6</subscript></entry> + <entry>y<subscript>5</subscript></entry> + <entry>y<subscript>4</subscript></entry> + <entry>y<subscript>3</subscript></entry> + <entry>y<subscript>2</subscript></entry> + <entry>y<subscript>1</subscript></entry> + <entry>y<subscript>0</subscript></entry> + <entry>d<subscript>7</subscript></entry> + <entry>d<subscript>6</subscript></entry> + <entry>d<subscript>5</subscript></entry> + <entry>d<subscript>4</subscript></entry> + <entry>d<subscript>3</subscript></entry> + <entry>d<subscript>2</subscript></entry> + <entry>d<subscript>1</subscript></entry> + <entry>d<subscript>0</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>y<subscript>7</subscript></entry> + <entry>y<subscript>6</subscript></entry> + <entry>y<subscript>5</subscript></entry> + <entry>y<subscript>4</subscript></entry> + <entry>y<subscript>3</subscript></entry> + <entry>y<subscript>2</subscript></entry> + <entry>y<subscript>1</subscript></entry> + <entry>y<subscript>0</subscript></entry> + <entry>u<subscript>7</subscript></entry> + <entry>u<subscript>6</subscript></entry> + <entry>u<subscript>5</subscript></entry> + <entry>u<subscript>4</subscript></entry> + <entry>u<subscript>3</subscript></entry> + <entry>u<subscript>2</subscript></entry> + <entry>u<subscript>1</subscript></entry> + <entry>u<subscript>0</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>y<subscript>7</subscript></entry> + <entry>y<subscript>6</subscript></entry> + <entry>y<subscript>5</subscript></entry> + <entry>y<subscript>4</subscript></entry> + <entry>y<subscript>3</subscript></entry> + <entry>y<subscript>2</subscript></entry> + <entry>y<subscript>1</subscript></entry> + <entry>y<subscript>0</subscript></entry> + <entry>d<subscript>7</subscript></entry> + <entry>d<subscript>6</subscript></entry> + <entry>d<subscript>5</subscript></entry> + <entry>d<subscript>4</subscript></entry> + <entry>d<subscript>3</subscript></entry> + <entry>d<subscript>2</subscript></entry> + <entry>d<subscript>1</subscript></entry> + <entry>d<subscript>0</subscript></entry> + </row> + <row> + <entry></entry> + <entry></entry> + <entry></entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>-</entry> + <entry>y<subscript>7</subscript></entry> + <entry>y<subscript>6</subscript></entry> + <entry>y<subscript>5</subscript></entry> + <entry>y<subscript>4</subscript></entry> + <entry>y<subscript>3</subscript></entry> + <entry>y<subscript>2</subscript></entry> + <entry>y<subscript>1</subscript></entry> + <entry>y<subscript>0</subscript></entry> + <entry>v<subscript>7</subscript></entry> + <entry>v<subscript>6</subscript></entry> + <entry>v<subscript>5</subscript></entry> + <entry>v<subscript>4</subscript></entry> + <entry>v<subscript>3</subscript></entry> + <entry>v<subscript>2</subscript></entry> + <entry>v<subscript>1</subscript></entry> + <entry>v<subscript>0</subscript></entry> + </row> <row id="V4L2-MBUS-FMT-YUYV10-1X20"> <entry>V4L2_MBUS_FMT_YUYV10_1X20</entry> <entry>0x200d</entry> diff --git a/include/linux/v4l2-mediabus.h b/include/linux/v4l2-mediabus.h index 5ea7f75..a871a4a 100644 --- a/include/linux/v4l2-mediabus.h +++ b/include/linux/v4l2-mediabus.h @@ -47,8 +47,9 @@ enum v4l2_mbus_pixelcode { V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007, V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008, - /* YUV (including grey) - next is 0x2014 */ + /* YUV (including grey) - next is 0x2016 */ V4L2_MBUS_FMT_Y8_1X8 = 0x2001, + V4L2_MBUS_FMT_UV8_1X8 = 0x2015, V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002, V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003, V4L2_MBUS_FMT_YUYV8_1_5X8 = 0x2004, @@ -65,14 +66,19 @@ enum v4l2_mbus_pixelcode { V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010, V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011, V4L2_MBUS_FMT_YVYU8_1X16 = 0x2012, + V4L2_MBUS_FMT_YDYUYDYV8_1X16 = 0x2014, V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d, V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e, - /* Bayer - next is 0x3015 */ + /* Bayer - next is 0x3019 */ V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001, V4L2_MBUS_FMT_SGBRG8_1X8 = 0x3013, V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002, V4L2_MBUS_FMT_SRGGB8_1X8 = 0x3014, + V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 = 0x3015, + V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8 = 0x3016, + V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8 = 0x3017, + V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8 = 0x3018, V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b, V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c, V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009,