media: v4l: Add new 2X8 10-bit grayscale media bus code

The code will be called MEDIA_BUS_FMT_Y10_2X8_PADHI_LE.
It is similar to MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE
but MEDIA_BUS_FMT_Y10_2X8_PADHI_LE describes grayscale
data.

Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/Documentation/media/uapi/v4l/subdev-formats.rst b/Documentation/media/uapi/v4l/subdev-formats.rst
index a4739f7..8e73fcf 100644 (file)
--- a/Documentation/media/uapi/v4l/subdev-formats.rst
+++ b/Documentation/media/uapi/v4l/subdev-formats.rst
@@ -4318,6 +4318,78 @@ the following codes.
       - y\ :sub:`2`
       - y\ :sub:`1`
       - y\ :sub:`0`
+    * .. _MEDIA-BUS-FMT-Y10-2X8-PADHI_LE:
+
+      - MEDIA_BUS_FMT_Y10_2X8_PADHI_LE
+      - 0x202c
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      - y\ :sub:`7`
+      - y\ :sub:`6`
+      - y\ :sub:`5`
+      - y\ :sub:`4`
+      - y\ :sub:`3`
+      - y\ :sub:`2`
+      - y\ :sub:`1`
+      - y\ :sub:`0`
+    * -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      - 0
+      - 0
+      - 0
+      - 0
+      - 0
+      - 0
+      - y\ :sub:`9`
+      - y\ :sub:`8`
     * .. _MEDIA-BUS-FMT-UYVY10-2X10:
 
       - MEDIA_BUS_FMT_UYVY10_2X10

diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index 9e35117..d6a5a3b 100644 (file)
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -62,7 +62,7 @@
 #define MEDIA_BUS_FMT_RGB121212_1X36           0x1019
 #define MEDIA_BUS_FMT_RGB161616_1X48           0x101a
 
-/* YUV (including grey) - next is      0x202c */
+/* YUV (including grey) - next is      0x202d */
 #define MEDIA_BUS_FMT_Y8_1X8                   0x2001
 #define MEDIA_BUS_FMT_UV8_1X8                  0x2015
 #define MEDIA_BUS_FMT_UYVY8_1_5X8              0x2002
@@ -74,6 +74,7 @@
 #define MEDIA_BUS_FMT_YUYV8_2X8                        0x2008
 #define MEDIA_BUS_FMT_YVYU8_2X8                        0x2009
 #define MEDIA_BUS_FMT_Y10_1X10                 0x200a
+#define MEDIA_BUS_FMT_Y10_2X8_PADHI_LE         0x202c
 #define MEDIA_BUS_FMT_UYVY10_2X10              0x2018
 #define MEDIA_BUS_FMT_VYUY10_2X10              0x2019
 #define MEDIA_BUS_FMT_YUYV10_2X10              0x200b