On Tue Nov 11 16:15:46 2025 +0000, Daniel Scally wrote:
> 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.
>
> Reviewed-by: Lad Prabhakar <[email protected]>
> Tested-by: Lad Prabhakar <[email protected]>
> Reviewed-by: Laurent Pinchart <[email protected]>
> Co-developed-by: Jacopo Mondi <[email protected]>
> Signed-off-by: Jacopo Mondi <[email protected]>
> Signed-off-by: Daniel Scally <[email protected]>
> Signed-off-by: Hans Verkuil <[email protected]>
Patch committed.
Thanks,
Hans Verkuil
.../userspace-api/media/v4l/subdev-formats.rst | 252 ++++++++++++++++++++-
include/uapi/linux/media-bus-format.h | 6 +-
2 files changed, 255 insertions(+), 3 deletions(-)
---
diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst
b/Documentation/userspace-api/media/v4l/subdev-formats.rst
index 894592e15a2b..cf970750dd4c 100644
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
@@ -2817,7 +2817,7 @@ organization is given as an example for the first pixel
only.
\tiny
\setlength{\tabcolsep}{2pt}
-.. tabularcolumns::
|p{6.0cm}|p{0.7cm}|p{0.3cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
+.. tabularcolumns::
|p{6.0cm}|p{0.7cm}|p{0.3cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|p{0.22cm}|
.. _v4l2-mbus-pixelcode-bayer:
@@ -2830,10 +2830,14 @@ organization is given as an example for the first pixel
only.
* - Identifier
- Code
-
- - :cspan:`15` Data organization
+ - :cspan:`19` Data organization
* -
-
- Bit
+ - 19
+ - 18
+ - 17
+ - 16
- 15
- 14
- 13
@@ -2863,6 +2867,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`7`
- b\ :sub:`6`
- b\ :sub:`5`
@@ -2884,6 +2892,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -2905,6 +2917,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -2926,6 +2942,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`7`
- r\ :sub:`6`
- r\ :sub:`5`
@@ -2947,6 +2967,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`7`
- b\ :sub:`6`
- b\ :sub:`5`
@@ -2968,6 +2992,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -2989,6 +3017,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -3010,6 +3042,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`7`
- r\ :sub:`6`
- r\ :sub:`5`
@@ -3031,6 +3067,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`7`
- b\ :sub:`6`
- b\ :sub:`5`
@@ -3052,6 +3092,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -3073,6 +3117,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -3094,6 +3142,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`7`
- r\ :sub:`6`
- r\ :sub:`5`
@@ -3115,6 +3167,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- 0
- 0
- 0
@@ -3134,6 +3190,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`7`
- b\ :sub:`6`
- b\ :sub:`5`
@@ -3155,6 +3215,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`7`
- b\ :sub:`6`
- b\ :sub:`5`
@@ -3174,6 +3238,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- 0
- 0
- 0
@@ -3195,6 +3263,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`9`
- b\ :sub:`8`
- b\ :sub:`7`
@@ -3214,6 +3286,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`1`
- b\ :sub:`0`
- 0
@@ -3235,6 +3311,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`1`
- b\ :sub:`0`
- 0
@@ -3254,6 +3334,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`9`
- b\ :sub:`8`
- b\ :sub:`7`
@@ -3273,6 +3357,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`9`
- b\ :sub:`8`
- b\ :sub:`7`
@@ -3294,6 +3382,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`9`
- g\ :sub:`8`
- g\ :sub:`7`
@@ -3315,6 +3407,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`9`
- g\ :sub:`8`
- g\ :sub:`7`
@@ -3336,6 +3432,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`9`
- r\ :sub:`8`
- r\ :sub:`7`
@@ -3355,6 +3455,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`11`
- b\ :sub:`10`
- b\ :sub:`9`
@@ -3376,6 +3480,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`11`
- g\ :sub:`10`
- g\ :sub:`9`
@@ -3397,6 +3505,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`11`
- g\ :sub:`10`
- g\ :sub:`9`
@@ -3418,6 +3530,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`11`
- r\ :sub:`10`
- r\ :sub:`9`
@@ -3437,6 +3553,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`13`
- b\ :sub:`12`
- b\ :sub:`11`
@@ -3458,6 +3578,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`13`
- g\ :sub:`12`
- g\ :sub:`11`
@@ -3479,6 +3603,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`13`
- g\ :sub:`12`
- g\ :sub:`11`
@@ -3500,6 +3628,10 @@ organization is given as an example for the first pixel
only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`13`
- r\ :sub:`12`
- r\ :sub:`11`
@@ -3519,6 +3651,10 @@ organization is given as an example for the first pixel
only.
- MEDIA_BUS_FMT_SBGGR16_1X16
- 0x301d
-
+ -
+ -
+ -
+ -
- b\ :sub:`15`
- b\ :sub:`14`
- b\ :sub:`13`
@@ -3540,6 +3676,10 @@ organization is given as an example for the first pixel
only.
- MEDIA_BUS_FMT_SGBRG16_1X16
- 0x301e
-
+ -
+ -
+ -
+ -
- g\ :sub:`15`
- g\ :sub:`14`
- g\ :sub:`13`
@@ -3561,6 +3701,10 @@ organization is given as an example for the first pixel
only.
- MEDIA_BUS_FMT_SGRBG16_1X16
- 0x301f
-
+ -
+ -
+ -
+ -
- g\ :sub:`15`
- g\ :sub:`14`
- g\ :sub:`13`
@@ -3582,6 +3726,110 @@ organization is given as an example for the first pixel
only.
- MEDIA_BUS_FMT_SRGGB16_1X16
- 0x3020
-
+ -
+ -
+ -
+ -
+ - 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-SBGGR20-1X20:
+
+ - MEDIA_BUS_FMT_SBGGR20_1X20
+ - 0x3021
+ -
+ - b\ :sub:`19`
+ - b\ :sub:`18`
+ - b\ :sub:`17`
+ - b\ :sub:`16`
+ - b\ :sub:`15`
+ - b\ :sub:`14`
+ - b\ :sub:`13`
+ - b\ :sub:`12`
+ - b\ :sub:`11`
+ - b\ :sub:`10`
+ - b\ :sub:`9`
+ - b\ :sub:`8`
+ - b\ :sub:`7`
+ - b\ :sub:`6`
+ - b\ :sub:`5`
+ - b\ :sub:`4`
+ - b\ :sub:`3`
+ - b\ :sub:`2`
+ - b\ :sub:`1`
+ - b\ :sub:`0`
+ * .. _MEDIA-BUS-FMT-SGBRG20-1X20:
+
+ - MEDIA_BUS_FMT_SGBRG20_1X20
+ - 0x3022
+ -
+ - g\ :sub:`19`
+ - g\ :sub:`18`
+ - g\ :sub:`17`
+ - g\ :sub:`16`
+ - g\ :sub:`15`
+ - g\ :sub:`14`
+ - g\ :sub:`13`
+ - g\ :sub:`12`
+ - g\ :sub:`11`
+ - g\ :sub:`10`
+ - g\ :sub:`9`
+ - g\ :sub:`8`
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :sub:`0`
+ * .. _MEDIA-BUS-FMT-SGRBG20-1X20:
+
+ - MEDIA_BUS_FMT_SGRBG20_1X20
+ - 0x3023
+ -
+ - g\ :sub:`19`
+ - g\ :sub:`18`
+ - g\ :sub:`17`
+ - g\ :sub:`16`
+ - g\ :sub:`15`
+ - g\ :sub:`14`
+ - g\ :sub:`13`
+ - g\ :sub:`12`
+ - g\ :sub:`11`
+ - g\ :sub:`10`
+ - g\ :sub:`9`
+ - g\ :sub:`8`
+ - g\ :sub:`7`
+ - g\ :sub:`6`
+ - g\ :sub:`5`
+ - g\ :sub:`4`
+ - g\ :sub:`3`
+ - g\ :sub:`2`
+ - g\ :sub:`1`
+ - g\ :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`
diff --git a/include/uapi/linux/media-bus-format.h
b/include/uapi/linux/media-bus-format.h
index 62ad82fd285a..6005f033e62c 100644
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -124,7 +124,7 @@
#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
@@ -157,6 +157,10 @@
#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
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