Add 12 bit RAW Bayer Pattern pixel format support in V4L2

Commit Message

Xiaolin Zhang May 18, 2010, 11:09 a.m. UTC

None

Patch

diff --git a/Documentation/DocBook/v4l/videodev2.h.xml b/Documentation/DocBook/v4l/videodev2.h.xml
index 0683259..649ef9e 100644
--- a/Documentation/DocBook/v4l/videodev2.h.xml
+++ b/Documentation/DocBook/v4l/videodev2.h.xml
@@ -330,7 +330,15 @@  struct <link linkend="v4l2-pix-format">v4l2_pix_format</link> {
 #define <link linkend="V4L2-PIX-FMT-SBGGR8">V4L2_PIX_FMT_SBGGR8</link>  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */
 #define <link linkend="V4L2-PIX-FMT-SGBRG8">V4L2_PIX_FMT_SGBRG8</link>  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
 #define <link linkend="V4L2-PIX-FMT-SGRBG8">V4L2_PIX_FMT_SGRBG8</link>  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */
-#define <link linkend="V4L2-PIX-FMT-SGRBG10">V4L2_PIX_FMT_SGRBG10</link> v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */
+#define <link linkend="V4L2-PIX-FMT-SGRBG8">V4L2_PIX_FMT_SRGGB8</link>  v4l2_fourcc('R', 'G', 'G', 'B') /*  8  RGRG.. GBGB.. */
+#define <link linkend="V4L2-PIX-FMT-SBGGR10">V4L2_PIX_FMT_SBGGR10</link>  v4l2_fourcc('B', 'G', '1', '0') /*  10  BGBG.. GRGR.. */
+#define <link linkend="V4L2-PIX-FMT-SGBRG10">V4L2_PIX_FMT_SGBRG10</link>  v4l2_fourcc('G', 'B', '1', '0') /*  10  GBGB.. RGRG.. */
+#define <link linkend="V4L2-PIX-FMT-SGRBG10">V4L2_PIX_FMT_SGRBG10</link>  v4l2_fourcc('B', 'A', '1', '0') /*  10  GRGR.. BGBG.. */
+#define <link linkend="V4L2-PIX-FMT-SGRBG10">V4L2_PIX_FMT_SRGGB10</link>  v4l2_fourcc('R', 'G', '1', '0') /*  10  RGRG.. GBGB.. */
+#define <link linkend="V4L2-PIX-FMT-SBGGR12">V4L2_PIX_FMT_SBGGR12</link>  v4l2_fourcc('B', 'G', '1', '2') /*  12  BGBG.. GRGR.. */
+#define <link linkend="V4L2-PIX-FMT-SGBRG12">V4L2_PIX_FMT_SGBRG12</link>  v4l2_fourcc('G', 'B', '1', '2') /*  12  GBGB.. RGRG.. */
+#define <link linkend="V4L2-PIX-FMT-SGRBG12">V4L2_PIX_FMT_SGRBG12</link>  v4l2_fourcc('B', 'A', '1', '2') /*  12  GRGR.. BGBG.. */
+#define <link linkend="V4L2-PIX-FMT-SGRBG12">V4L2_PIX_FMT_SRGGB12</link>  v4l2_fourcc('R', 'G', '1', '2') /*  12  RGRG.. GBGB.. */
         /* 10bit raw bayer DPCM compressed to 8 bits */
 #define <link linkend="V4L2-PIX-FMT-SGRBG10DPCM8">V4L2_PIX_FMT_SGRBG10DPCM8</link> v4l2_fourcc('B', 'D', '1', '0')
         /*
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 3793d16..202092a 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -335,6 +335,10 @@  struct v4l2_pix_format {
 #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10  GBGB.. RGRG.. */
 #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10  GRGR.. BGBG.. */
 #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10  RGRG.. GBGB.. */
+#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12  BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12  GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12  GRGR.. BGBG.. */
+#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12  RGRG.. GBGB.. */
 	/* 10bit raw bayer DPCM compressed to 8 bits */
 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
 	/*