[media] v4l: Add DPCM compressed raw bayer pixel formats

Add three other colour orders for 10-bit to 8-bit DPCM compressed raw bayer
pixel formats.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 31 insertions, 6 deletions

diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml
index 7b274092e60c..c1c62a9acc2a 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-srggb10.xml
@@ -1,4 +1,4 @@
-    <refentry>
+    <refentry id="pixfmt-srggb10">
       <refmeta>
         <refentrytitle>V4L2_PIX_FMT_SRGGB10 ('RG10'),
          V4L2_PIX_FMT_SGRBG10 ('BA10'),
diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml
new file mode 100644
index 000000000000..8eace3e2e7d4
--- /dev/null
+++ b/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml
@@ -0,0 +1,29 @@
+    <refentry id="pixfmt-srggb10dpcm8">
+      <refmeta>
+        <refentrytitle>
+         V4L2_PIX_FMT_SBGGR10DPCM8 ('bBA8'),
+         V4L2_PIX_FMT_SGBRG10DPCM8 ('bGA8'),
+         V4L2_PIX_FMT_SGRBG10DPCM8 ('BD10'),
+         V4L2_PIX_FMT_SRGGB10DPCM8 ('bRA8'),
+         </refentrytitle>
+        &manvol;
+      </refmeta>
+      <refnamediv>
+        <refname id="V4L2-PIX-FMT-SBGGR10DPCM8"><constant>V4L2_PIX_FMT_SBGGR10DPCM8</constant></refname>
+        <refname id="V4L2-PIX-FMT-SGBRG10DPCM8"><constant>V4L2_PIX_FMT_SGBRG10DPCM8</constant></refname>
+        <refname id="V4L2-PIX-FMT-SGRBG10DPCM8"><constant>V4L2_PIX_FMT_SGRBG10DPCM8</constant></refname>
+        <refname id="V4L2-PIX-FMT-SRGGB10DPCM8"><constant>V4L2_PIX_FMT_SRGGB10DPCM8</constant></refname>
+        <refpurpose>10-bit Bayer formats compressed to 8 bits</refpurpose>
+      </refnamediv>
+      <refsect1>
+        <title>Description</title>
+
+        <para>The following four pixel formats are raw sRGB / Bayer formats
+        with 10 bits per colour compressed to 8 bits each, using DPCM
+        compression. DPCM, differential pulse-code modulation, is lossy.
+        Each colour component consumes 8 bits of memory. In other respects
+        this format is similar to <xref
+        linkend="pixfmt-srggb10">.</xref></para>
+
+      </refsect1>
+    </refentry>
diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml
index 31eaae2469f9..f5ac15ed0549 100644
--- a/Documentation/DocBook/media/v4l/pixfmt.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt.xml
@@ -673,6 +673,7 @@ access the palette, this must be done with ioctls of the Linux framebuffer API.<
     &sub-srggb8;
     &sub-sbggr16;
     &sub-srggb10;
+    &sub-srggb10dpcm8;
     &sub-srggb12;
   </section>
 
@@ -876,11 +877,6 @@ kernel sources in the file <filename>Documentation/video4linux/cx2341x/README.hm
             <entry>'S561'</entry>
             <entry>Compressed GBRG Bayer format used by the gspca driver.</entry>
           </row>
-          <row id="V4L2-PIX-FMT-SGRBG10DPCM8">
-            <entry><constant>V4L2_PIX_FMT_SGRBG10DPCM8</constant></entry>
-            <entry>'DB10'</entry>
-            <entry>10 bit raw Bayer DPCM compressed to 8 bits.</entry>
-          </row>
           <row id="V4L2-PIX-FMT-PAC207">
             <entry><constant>V4L2_PIX_FMT_PAC207</constant></entry>
             <entry>'P207'</entry>