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media: uapi: Add MEDIA_BUS_FMT_RGB101010_1X7X5_{SPWG, JEIDA}

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Add two media bus formats that identify 30-bit RGB pixels transmitted
by a LVDS link with five differential data pairs, serialized into 7
time slots, using standard SPWG/VESA or JEIDA data mapping.

Signed-off-by: Liu Ying <victor.liu@nxp.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241104032806.611890-5-victor.liu@nxp.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Liu Ying 2024-11-04 11:27:57 +08:00 committed by Dmitry Baryshkov
parent aafc45d5f8
commit 5205b63099
2 changed files with 157 additions and 3 deletions
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156
Documentation/userspace-api/media/v4l/subdev-formats.rst
View File

@ -2225,7 +2225,7 @@ The following table list existing packed 48bit wide RGB formats.
\endgroup
On LVDS buses, usually each sample is transferred serialized in seven
time slots per pixel clock, on three (18-bit) or four (24-bit)
time slots per pixel clock, on three (18-bit) or four (24-bit) or five (30-bit)
differential data pairs at the same time. The remaining bits are used
for control signals as defined by SPWG/PSWG/VESA or JEIDA standards. The
24-bit RGB format serialized in seven time slots on four lanes using
@ -2246,11 +2246,12 @@ JEIDA defined bit mapping will be named
- Code
-
-
- :cspan:`3` Data organization
- :cspan:`4` Data organization
* -
-
- Timeslot
- Lane
- 4
- 3
- 2
- 1
@ -2262,6 +2263,7 @@ JEIDA defined bit mapping will be named
- 0
-
-
-
- d
- b\ :sub:`1`
- g\ :sub:`0`
@ -2270,6 +2272,7 @@ JEIDA defined bit mapping will be named
- 1
-
-
-
- d
- b\ :sub:`0`
- r\ :sub:`5`
@ -2278,6 +2281,7 @@ JEIDA defined bit mapping will be named
- 2
-
-
-
- d
- g\ :sub:`5`
- r\ :sub:`4`
@ -2286,6 +2290,7 @@ JEIDA defined bit mapping will be named
- 3
-
-
-
- b\ :sub:`5`
- g\ :sub:`4`
- r\ :sub:`3`
@ -2294,6 +2299,7 @@ JEIDA defined bit mapping will be named
- 4
-
-
-
- b\ :sub:`4`
- g\ :sub:`3`
- r\ :sub:`2`
@ -2302,6 +2308,7 @@ JEIDA defined bit mapping will be named
- 5
-
-
-
- b\ :sub:`3`
- g\ :sub:`2`
- r\ :sub:`1`
@ -2310,6 +2317,7 @@ JEIDA defined bit mapping will be named
- 6
-
-
-
- b\ :sub:`2`
- g\ :sub:`1`
- r\ :sub:`0`
@ -2319,6 +2327,7 @@ JEIDA defined bit mapping will be named
- 0x1011
- 0
-
-
- d
- d
- b\ :sub:`1`
@ -2327,6 +2336,7 @@ JEIDA defined bit mapping will be named
-
- 1
-
-
- b\ :sub:`7`
- d
- b\ :sub:`0`
@ -2335,6 +2345,7 @@ JEIDA defined bit mapping will be named
-
- 2
-
-
- b\ :sub:`6`
- d
- g\ :sub:`5`
@ -2343,6 +2354,7 @@ JEIDA defined bit mapping will be named
-
- 3
-
-
- g\ :sub:`7`
- b\ :sub:`5`
- g\ :sub:`4`
@ -2351,6 +2363,7 @@ JEIDA defined bit mapping will be named
-
- 4
-
-
- g\ :sub:`6`
- b\ :sub:`4`
- g\ :sub:`3`
@ -2359,6 +2372,7 @@ JEIDA defined bit mapping will be named
-
- 5
-
-
- r\ :sub:`7`
- b\ :sub:`3`
- g\ :sub:`2`
@ -2367,6 +2381,7 @@ JEIDA defined bit mapping will be named
-
- 6
-
-
- r\ :sub:`6`
- b\ :sub:`2`
- g\ :sub:`1`
@ -2377,6 +2392,7 @@ JEIDA defined bit mapping will be named
- 0x1012
- 0
-
-
- d
- d
- b\ :sub:`3`
@ -2385,6 +2401,7 @@ JEIDA defined bit mapping will be named
-
- 1
-
-
- b\ :sub:`1`
- d
- b\ :sub:`2`
@ -2393,6 +2410,7 @@ JEIDA defined bit mapping will be named
-
- 2
-
-
- b\ :sub:`0`
- d
- g\ :sub:`7`
@ -2401,6 +2419,7 @@ JEIDA defined bit mapping will be named
-
- 3
-
-
- g\ :sub:`1`
- b\ :sub:`7`
- g\ :sub:`6`
@ -2409,6 +2428,7 @@ JEIDA defined bit mapping will be named
-
- 4
-
-
- g\ :sub:`0`
- b\ :sub:`6`
- g\ :sub:`5`
@ -2417,6 +2437,7 @@ JEIDA defined bit mapping will be named
-
- 5
-
-
- r\ :sub:`1`
- b\ :sub:`5`
- g\ :sub:`4`
@ -2425,10 +2446,141 @@ JEIDA defined bit mapping will be named
-
- 6
-
-
- r\ :sub:`0`
- b\ :sub:`4`
- g\ :sub:`3`
- r\ :sub:`2`
* .. _MEDIA-BUS-FMT-RGB101010-1X7X5-SPWG:
- MEDIA_BUS_FMT_RGB101010_1X7X5_SPWG
- 0x1026
- 0
-
- d
- d
- d
- b\ :sub:`1`
- g\ :sub:`0`
* -
-
- 1
-
- b\ :sub:`9`
- b\ :sub:`7`
- d
- b\ :sub:`0`
- r\ :sub:`5`
* -
-
- 2
-
- b\ :sub:`8`
- b\ :sub:`6`
- d
- g\ :sub:`5`
- r\ :sub:`4`
* -
-
- 3
-
- g\ :sub:`9`
- g\ :sub:`7`
- b\ :sub:`5`
- g\ :sub:`4`
- r\ :sub:`3`
* -
-
- 4
-
- g\ :sub:`8`
- g\ :sub:`6`
- b\ :sub:`4`
- g\ :sub:`3`
- r\ :sub:`2`
* -
-
- 5
-
- r\ :sub:`9`
- r\ :sub:`7`
- b\ :sub:`3`
- g\ :sub:`2`
- r\ :sub:`1`
* -
-
- 6
-
- r\ :sub:`8`
- r\ :sub:`6`
- b\ :sub:`2`
- g\ :sub:`1`
- r\ :sub:`0`
* .. _MEDIA-BUS-FMT-RGB101010-1X7X5-JEIDA:
- MEDIA_BUS_FMT_RGB101010_1X7X5_JEIDA
- 0x1027
- 0
-
- d
- d
- d
- b\ :sub:`5`
- g\ :sub:`4`
* -
-
- 1
-
- b\ :sub:`1`
- b\ :sub:`3`
- d
- b\ :sub:`4`
- r\ :sub:`9`
* -
-
- 2
-
- b\ :sub:`0`
- b\ :sub:`2`
- d
- g\ :sub:`9`
- r\ :sub:`8`
* -
-
- 3
-
- g\ :sub:`1`
- g\ :sub:`3`
- b\ :sub:`9`
- g\ :sub:`8`
- r\ :sub:`7`
* -
-
- 4
-
- g\ :sub:`0`
- g\ :sub:`2`
- b\ :sub:`8`
- g\ :sub:`7`
- r\ :sub:`6`
* -
-
- 5
-
- r\ :sub:`1`
- r\ :sub:`3`
- b\ :sub:`7`
- g\ :sub:`6`
- r\ :sub:`5`
* -
-
- 6
-
- r\ :sub:`0`
- r\ :sub:`2`
- b\ :sub:`6`
- g\ :sub:`5`
- r\ :sub:`4`
.. raw:: latex

4
include/uapi/linux/media-bus-format.h
View File

@ -34,7 +34,7 @@
#define MEDIA_BUS_FMT_FIXED 0x0001
/* RGB - next is 0x1026 */
/* RGB - next is 0x1028 */
#define MEDIA_BUS_FMT_RGB444_1X12 0x1016
#define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001
#define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002
@ -68,6 +68,8 @@
#define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d
#define MEDIA_BUS_FMT_RGB888_1X32_PADHI 0x100f
#define MEDIA_BUS_FMT_RGB101010_1X30 0x1018
#define MEDIA_BUS_FMT_RGB101010_1X7X5_SPWG 0x1026
#define MEDIA_BUS_FMT_RGB101010_1X7X5_JEIDA 0x1027
#define MEDIA_BUS_FMT_RGB666_1X36_CPADLO 0x1020
#define MEDIA_BUS_FMT_RGB888_1X36_CPADLO 0x1021
#define MEDIA_BUS_FMT_RGB121212_1X36 0x1019