[PATCH v9 02/17] media: uapi: Add 20-bit bayer formats
Daniel Scally
dan.scally at ideasonboard.com
Mon May 19 07:33:54 PDT 2025
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: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Co-developed-by: Jacopo Mondi <jacopo.mondi at ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo.mondi at ideasonboard.com>
Signed-off-by: Daniel Scally <dan.scally at ideasonboard.com>
---
Changes in v9:
- None
Changes in v8:
- None
Changes in v7:
- None
Changes in v6:
- Fixed the table formatting
Changes in v5:
- New patch
.../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 57194180fe42..ecbe83dcc4b7 100644
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
@@ -2816,7 +2816,7 @@ 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:
@@ -2829,10 +2829,14 @@ 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
@@ -2862,6 +2866,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`7`
- b\ :sub:`6`
- b\ :sub:`5`
@@ -2883,6 +2891,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -2904,6 +2916,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -2925,6 +2941,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`7`
- r\ :sub:`6`
- r\ :sub:`5`
@@ -2946,6 +2966,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`7`
- b\ :sub:`6`
- b\ :sub:`5`
@@ -2967,6 +2991,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -2988,6 +3016,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -3009,6 +3041,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`7`
- r\ :sub:`6`
- r\ :sub:`5`
@@ -3030,6 +3066,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`7`
- b\ :sub:`6`
- b\ :sub:`5`
@@ -3051,6 +3091,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -3072,6 +3116,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`7`
- g\ :sub:`6`
- g\ :sub:`5`
@@ -3093,6 +3141,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`7`
- r\ :sub:`6`
- r\ :sub:`5`
@@ -3114,6 +3166,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- 0
- 0
- 0
@@ -3133,6 +3189,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`7`
- b\ :sub:`6`
- b\ :sub:`5`
@@ -3154,6 +3214,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`7`
- b\ :sub:`6`
- b\ :sub:`5`
@@ -3173,6 +3237,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- 0
- 0
- 0
@@ -3194,6 +3262,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`9`
- b\ :sub:`8`
- b\ :sub:`7`
@@ -3213,6 +3285,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`1`
- b\ :sub:`0`
- 0
@@ -3234,6 +3310,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`1`
- b\ :sub:`0`
- 0
@@ -3253,6 +3333,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`9`
- b\ :sub:`8`
- b\ :sub:`7`
@@ -3272,6 +3356,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`9`
- b\ :sub:`8`
- b\ :sub:`7`
@@ -3293,6 +3381,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`9`
- g\ :sub:`8`
- g\ :sub:`7`
@@ -3314,6 +3406,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`9`
- g\ :sub:`8`
- g\ :sub:`7`
@@ -3335,6 +3431,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`9`
- r\ :sub:`8`
- r\ :sub:`7`
@@ -3354,6 +3454,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`11`
- b\ :sub:`10`
- b\ :sub:`9`
@@ -3375,6 +3479,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`11`
- g\ :sub:`10`
- g\ :sub:`9`
@@ -3396,6 +3504,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`11`
- g\ :sub:`10`
- g\ :sub:`9`
@@ -3417,6 +3529,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`11`
- r\ :sub:`10`
- r\ :sub:`9`
@@ -3436,6 +3552,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- b\ :sub:`13`
- b\ :sub:`12`
- b\ :sub:`11`
@@ -3457,6 +3577,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`13`
- g\ :sub:`12`
- g\ :sub:`11`
@@ -3478,6 +3602,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- g\ :sub:`13`
- g\ :sub:`12`
- g\ :sub:`11`
@@ -3499,6 +3627,10 @@ organization is given as an example for the first pixel only.
-
-
-
+ -
+ -
+ -
+ -
- r\ :sub:`13`
- r\ :sub:`12`
- r\ :sub:`11`
@@ -3518,6 +3650,10 @@ 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`
@@ -3539,6 +3675,10 @@ 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`
@@ -3560,6 +3700,10 @@ 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`
@@ -3581,6 +3725,110 @@ 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
--
2.34.1
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