media: uapi: Add MEDIA_BUS_FMT_RGB101010_1X7X5_{SPWG, JEIDA}

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>

diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
index d2a6cd2e1eb2ce2380b9b645ae2b712cb8c59ce8..2a94371448dc07e5c7097421bd82f42dcd7e21aa 100644 (file)
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
@@ -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
 

diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index d4c1d991014b396f976fee646bfc51f6f864792d..ff62056feed5b6588bfcfdff178f5b68eecd3a26 100644 (file)
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -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