media: v4l: Add 1X14 14-bit greyscale media bus code definition

The code is called MEDIA_BUS_FMT_Y14_1X14 and behaves just like
MEDIA_BUS_FMT_Y12_1X12 with two more bits.

Signed-off-by: Daniel Glöckner <dg@emlix.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/Documentation/media/uapi/v4l/subdev-formats.rst b/Documentation/media/uapi/v4l/subdev-formats.rst
index 15e11f27b4c8f6a569130561e4b96c51237948a0..17bfb2beaa6a497f72751369fa0a02190b1d2f4c 100644 (file)
--- a/Documentation/media/uapi/v4l/subdev-formats.rst
+++ b/Documentation/media/uapi/v4l/subdev-formats.rst
@@ -5792,6 +5792,43 @@ the following codes.
       - u\ :sub:`2`
       - u\ :sub:`1`
       - u\ :sub:`0`
+    * .. _MEDIA-BUS-FMT-Y14-1X14:
+
+      - MEDIA_BUS_FMT_Y14_1X14
+      - 0x202d
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      - y\ :sub:`13`
+      - y\ :sub:`12`
+      - y\ :sub:`11`
+      - y\ :sub:`10`
+      - y\ :sub:`9`
+      - y\ :sub:`8`
+      - y\ :sub:`7`
+      - y\ :sub:`6`
+      - y\ :sub:`5`
+      - y\ :sub:`4`
+      - y\ :sub:`3`
+      - y\ :sub:`2`
+      - y\ :sub:`1`
+      - y\ :sub:`0`
     * .. _MEDIA-BUS-FMT-UYVY8-1X16:
 
       - MEDIA_BUS_FMT_UYVY8_1X16

diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index 16c1fa2d89a427c6f4eb47b982d6c3505f74c58e..84fa53ffb13fcd425c2227cc6a241c88443edd36 100644 (file)
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -64,7 +64,7 @@
 #define MEDIA_BUS_FMT_RGB121212_1X36           0x1019
 #define MEDIA_BUS_FMT_RGB161616_1X48           0x101a
 
-/* YUV (including grey) - next is      0x202d */
+/* YUV (including grey) - next is      0x202e */
 #define MEDIA_BUS_FMT_Y8_1X8                   0x2001
 #define MEDIA_BUS_FMT_UV8_1X8                  0x2015
 #define MEDIA_BUS_FMT_UYVY8_1_5X8              0x2002
@@ -86,6 +86,7 @@
 #define MEDIA_BUS_FMT_VYUY12_2X12              0x201d
 #define MEDIA_BUS_FMT_YUYV12_2X12              0x201e
 #define MEDIA_BUS_FMT_YVYU12_2X12              0x201f
+#define MEDIA_BUS_FMT_Y14_1X14                 0x202d
 #define MEDIA_BUS_FMT_UYVY8_1X16               0x200f
 #define MEDIA_BUS_FMT_VYUY8_1X16               0x2010
 #define MEDIA_BUS_FMT_YUYV8_1X16               0x2011