From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
This is similar to XRGB444 but with the red and blue components swapped. It
turns out that the RGB444 format in marvell-ccic driver really was this
variant, so we need a proper definition of that.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
.../DocBook/media/v4l/pixfmt-packed-rgb.xml | 22 ++++++++++++++++++++++
include/uapi/linux/videodev2.h | 7 ++++---
2 files changed, 26 insertions(+), 3 deletions(-)
diff --git a/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml b/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml
index 6ab4f0f..cd6cc81 100644
--- a/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml
+++ b/Documentation/DocBook/media/v4l/pixfmt-packed-rgb.xml
@@ -171,6 +171,28 @@ for a pixel lie next to each other in memory.</para>
<entry>r<subscript>1</subscript></entry>
<entry>r<subscript>0</subscript></entry>
</row>
+ <row id="V4L2-PIX-FMT-XBGR444">
+ <entry><constant>V4L2_PIX_FMT_XBGR444</constant></entry>
+ <entry>'XB12'</entry>
+ <entry></entry>
+ <entry>g</entry>
+ <entry>g</entry>
+ <entry>g</entry>
+ <entry>g</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>
+ <entry></entry>
+ <entry>-<subscript>3</subscript></entry>
+ <entry>-<subscript>2</subscript></entry>
+ <entry>-<subscript>1</subscript></entry>
+ <entry>-<subscript>0</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-PIX-FMT-ARGB555">
<entry><constant>V4L2_PIX_FMT_ARGB555</constant></entry>
<entry>'AR15'</entry>
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index fbdc360..0b015c1 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -375,9 +375,10 @@ struct v4l2_pix_format {
/* RGB formats */
#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
-#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
-#define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16 aaaarrrr ggggbbbb */
-#define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16 xxxxrrrr ggggbbbb */
+#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 RGB-4-4-4 */
+#define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16 RGB-4-4-4-4 */
+#define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16 RGB-4-4-4-4 */
+#define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X', 'B', '1', '2') /* 16 BGR-4-4-4-4 */
#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
#define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */
#define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16 XRGB-1-5-5-5 */
--
2.1.4
--
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