The Mali-C55 requires input data be in 20-bit format, MSB aligned.
Add some new media bus format macros to represent that input format.
Co-developed-by: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx>
Signed-off-by: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx>
Signed-off-by: Daniel Scally <dan.scally@xxxxxxxxxxxxxxxx>
---
Changes in v5:
- New patch
.../media/v4l/subdev-formats.rst | 100 ++++++++++++++++++
include/uapi/linux/media-bus-format.h | 6 +-
2 files changed, 105 insertions(+), 1 deletion(-)
diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
index 8d164a9a9e15..f986dfc52879 100644
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
@@ -3445,6 +3445,106 @@ organization is given as an example for the first pixel only.
- r\ :sub:`2`
- r\ :sub:`1`
- r\ :sub:`0`
+ * .. _MEDIA-BUS-FMT-SBGGR20-1X20:
+
+ - MEDIA_BUS_FMT_SBGGR20_1X20
+ - 0x3021
+ -
+ - r\ :sub:`19`
+ - r\ :sub:`18`
+ - r\ :sub:`17`
+ - r\ :sub:`16`
+ - r\ :sub:`15`
+ - r\ :sub:`14`
+ - r\ :sub:`13`
+ - r\ :sub:`12`
+ - r\ :sub:`11`
+ - r\ :sub:`10`
+ - r\ :sub:`9`
+ - r\ :sub:`8`
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ * .. _MEDIA-BUS-FMT-SGBRG20-1X20:
+
+ - MEDIA_BUS_FMT_SGBRG20_1X20
+ - 0x3022
+ -
+ - r\ :sub:`19`
+ - r\ :sub:`18`
+ - r\ :sub:`17`
+ - r\ :sub:`16`
+ - r\ :sub:`15`
+ - r\ :sub:`14`
+ - r\ :sub:`13`
+ - r\ :sub:`12`
+ - r\ :sub:`11`
+ - r\ :sub:`10`
+ - r\ :sub:`9`
+ - r\ :sub:`8`
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ * .. _MEDIA-BUS-FMT-SGRBG20-1X20:
+
+ - MEDIA_BUS_FMT_SGRBG20_1X20
+ - 0x3023
+ -
+ - r\ :sub:`19`
+ - r\ :sub:`18`
+ - r\ :sub:`17`
+ - r\ :sub:`16`
+ - r\ :sub:`15`
+ - r\ :sub:`14`
+ - r\ :sub:`13`
+ - r\ :sub:`12`
+ - r\ :sub:`11`
+ - r\ :sub:`10`
+ - r\ :sub:`9`
+ - r\ :sub:`8`
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
+ * .. _MEDIA-BUS-FMT-SRGGB20-1X20:
+
+ - MEDIA_BUS_FMT_SRGGB20_1X20
+ - 0x3024
+ -
+ - r\ :sub:`19`
+ - r\ :sub:`18`
+ - r\ :sub:`17`
+ - r\ :sub:`16`
+ - r\ :sub:`15`
+ - r\ :sub:`14`
+ - r\ :sub:`13`
+ - r\ :sub:`12`
+ - r\ :sub:`11`
+ - r\ :sub:`10`
+ - r\ :sub:`9`
+ - r\ :sub:`8`
+ - r\ :sub:`7`
+ - r\ :sub:`6`
+ - r\ :sub:`5`
+ - r\ :sub:`4`
+ - r\ :sub:`3`
+ - r\ :sub:`2`
+ - r\ :sub:`1`
+ - r\ :sub:`0`
.. raw:: latex
diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index 49be328d9a3b..b6acf8c8e383 100644
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -122,7 +122,7 @@
#define MEDIA_BUS_FMT_YUV16_1X48 0x202a
#define MEDIA_BUS_FMT_UYYVYY16_0_5X48 0x202b
-/* Bayer - next is 0x3021 */
+/* Bayer - next is 0x3025 */
#define MEDIA_BUS_FMT_SBGGR8_1X8 0x3001
#define MEDIA_BUS_FMT_SGBRG8_1X8 0x3013
#define MEDIA_BUS_FMT_SGRBG8_1X8 0x3002
@@ -155,6 +155,10 @@
#define MEDIA_BUS_FMT_SGBRG16_1X16 0x301e
#define MEDIA_BUS_FMT_SGRBG16_1X16 0x301f
#define MEDIA_BUS_FMT_SRGGB16_1X16 0x3020
+#define MEDIA_BUS_FMT_SBGGR20_1X20 0x3021
+#define MEDIA_BUS_FMT_SGBRG20_1X20 0x3022
+#define MEDIA_BUS_FMT_SGRBG20_1X20 0x3023
+#define MEDIA_BUS_FMT_SRGGB20_1X20 0x3024
/* JPEG compressed formats - next is 0x4002 */
#define MEDIA_BUS_FMT_JPEG_1X8 0x4001
--
2.34.1
