v4l-utils: add support for video routing and Xilinx formats

meta-xilinx-bsp/recipes-multimedia/v4l2apps/files/0001-Add-RAW-colour-space-support.patch

@@ -0,0 +1,24 @@
+From 430486b98c964f3fae07094f3ba72944c3529d53 Mon Sep 17 00:00:00 2001
+From: Adrian Fiergolski <[email protected]>
+Date: Thu, 28 Jan 2021 17:04:58 +0100
+Subject: [PATCH] Add RAW colour space support.
+
+---
+ utils/media-ctl/libv4l2subdev.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/utils/media-ctl/libv4l2subdev.c b/utils/media-ctl/libv4l2subdev.c
+index 9372a78..a0746d7 100644
+--- a/utils/media-ctl/libv4l2subdev.c
++++ b/utils/media-ctl/libv4l2subdev.c
+@@ -968,6 +968,7 @@ static struct {
+ 	{ "oprgb", V4L2_COLORSPACE_OPRGB },
+ 	{ "bt2020", V4L2_COLORSPACE_BT2020 },
+ 	{ "dcip3", V4L2_COLORSPACE_DCI_P3 },
++	{ "raw", V4L2_COLORSPACE_RAW },	
+ };
+
+ const char *v4l2_subdev_colorspace_to_string(enum v4l2_colorspace colorspace)
+-- 
+2.30.0
+

meta-xilinx-bsp/recipes-multimedia/v4l2apps/files/0001-Add-Xilinx-specific-formats.patch

@@ -0,0 +1,51 @@
+From 4b3c1a79ccfdf0abae10afee0b51584ed8fbcf68 Mon Sep 17 00:00:00 2001
+From: Adrian Fiergolski <[email protected]>
+Date: Thu, 28 Jan 2021 17:01:06 +0100
+Subject: [PATCH] Add Xilinx specific formats.
+
+Signed-off-by: Adrian Fiergolski <[email protected]>
+---
+ include/linux/media-bus-format.h | 16 ++++++++++++++++
+ utils/media-ctl/libv4l2subdev.c  |  1 +
+ 2 files changed, 17 insertions(+)
+
+diff --git a/include/linux/media-bus-format.h b/include/linux/media-bus-format.h
+index d6a5a3b..76f24dc 100644
+--- a/include/linux/media-bus-format.h
++++ b/include/linux/media-bus-format.h
+@@ -153,4 +153,20 @@
+ /* HSV - next is	0x6002 */
+ #define MEDIA_BUS_FMT_AHSV8888_1X32		0x6001
+
++/* RGB: Xilinx Specific - next is        0x1103 */
++#define MEDIA_BUS_FMT_RBG101010_1X30		0x1100
++#define MEDIA_BUS_FMT_RBG121212_1X36		0x1101
++#define MEDIA_BUS_FMT_RBG161616_1X48		0x1102
++
++/* YUV: Xilinx Specific - next is       0x2109 */
++#define MEDIA_BUS_FMT_VYYUYY8_1X24		0x2100
++#define MEDIA_BUS_FMT_VYYUYY10_4X20		0x2101
++#define MEDIA_BUS_FMT_VUY10_1X30		0x2102
++#define MEDIA_BUS_FMT_UYYVYY12_4X24		0x2103
++#define MEDIA_BUS_FMT_VUY12_1X36		0x2104
++#define MEDIA_BUS_FMT_Y16_1X16			0x2105
++#define MEDIA_BUS_FMT_UYYVYY16_4X32		0x2106
++#define MEDIA_BUS_FMT_VUY16_1X48		0x2107
++#define MEDIA_BUS_FMT_UYVY16_2X32		0x2108
++
+ #endif /* __LINUX_MEDIA_BUS_FORMAT_H */
+diff --git a/utils/media-ctl/libv4l2subdev.c b/utils/media-ctl/libv4l2subdev.c
+index a989efb..ebe3318 100644
+--- a/utils/media-ctl/libv4l2subdev.c
++++ b/utils/media-ctl/libv4l2subdev.c
+@@ -858,6 +858,7 @@ static const struct {
+ 	{ "Y8", MEDIA_BUS_FMT_Y8_1X8},
+ 	{ "Y10", MEDIA_BUS_FMT_Y10_1X10 },
+ 	{ "Y12", MEDIA_BUS_FMT_Y12_1X12 },
++	{ "Y16", MEDIA_BUS_FMT_Y16_1X16 },
+ 	{ "YUYV", MEDIA_BUS_FMT_YUYV8_1X16 },
+ 	{ "YUYV1_5X8", MEDIA_BUS_FMT_YUYV8_1_5X8 },
+ 	{ "YUYV2X8", MEDIA_BUS_FMT_YUYV8_2X8 },
+-- 
+2.30.0
+

meta-xilinx-bsp/recipes-multimedia/v4l2apps/files/0001-Add-support-for-FIXED-pixel-format.patch

@@ -0,0 +1,24 @@
+From b21f01fc21c3071706540c13d4631bb1ea44c657 Mon Sep 17 00:00:00 2001
+From: Adrian Fiergolski <[email protected]>
+Date: Thu, 28 Jan 2021 17:03:58 +0100
+Subject: [PATCH] Add support for FIXED pixel format.
+
+---
+ utils/media-ctl/libv4l2subdev.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/utils/media-ctl/libv4l2subdev.c b/utils/media-ctl/libv4l2subdev.c
+index ebe3318..9372a78 100644
+--- a/utils/media-ctl/libv4l2subdev.c
++++ b/utils/media-ctl/libv4l2subdev.c
+@@ -855,6 +855,7 @@ static const struct {
+ 	enum v4l2_mbus_pixelcode code;
+ } mbus_formats[] = {
+ #include "media-bus-format-names.h"
++	{ "FIXED", MEDIA_BUS_FMT_FIXED},
+ 	{ "Y8", MEDIA_BUS_FMT_Y8_1X8},
+ 	{ "Y10", MEDIA_BUS_FMT_Y10_1X10 },
+ 	{ "Y12", MEDIA_BUS_FMT_Y12_1X12 },
+-- 
+2.30.0
+

meta-xilinx-bsp/recipes-multimedia/v4l2apps/files/0001-Synchronize-with-the-Kernel-headers-for-routing-oper.patch

@@ -0,0 +1,75 @@
+From efbc55c03f7dc5943312e16eb479ebf496fad221 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Niklas=20S=C3=B6derlund?=
+ <[email protected]>
+Date: Tue, 12 Dec 2017 02:03:46 +0000
+Subject: [PATCH 1/2] Synchronize with the Kernel headers for routing
+ operations
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Niklas Söderlund <[email protected]>
+---
+ include/linux/v4l2-subdev.h | 40 +++++++++++++++++++++++++++++++++++++
+ 1 file changed, 40 insertions(+)
+
+diff --git a/include/linux/v4l2-subdev.h b/include/linux/v4l2-subdev.h
+index 03970ce3..af069bfb 100644
+--- a/include/linux/v4l2-subdev.h
++++ b/include/linux/v4l2-subdev.h
+@@ -155,6 +155,44 @@ struct v4l2_subdev_selection {
+ 	__u32 reserved[8];
+ };
+
++#define V4L2_SUBDEV_ROUTE_FL_ACTIVE	(1 << 0)
++#define V4L2_SUBDEV_ROUTE_FL_IMMUTABLE	(1 << 1)
++
++/**
++ * struct v4l2_subdev_route - A signal route inside a subdev
++ * @sink_pad: the sink pad
++ * @sink_stream: the sink stream
++ * @source_pad: the source pad
++ * @source_stream: the source stream
++ * @flags: route flags:
++ *
++ *	V4L2_SUBDEV_ROUTE_FL_ACTIVE: Is the stream in use or not? An
++ *	active stream will start when streaming is enabled on a video
++ *	node. Set by the user.
++ *
++ *	V4L2_SUBDEV_ROUTE_FL_IMMUTABLE: Is the stream immutable, i.e.
++ *	can it be activated and inactivated? Set by the driver.
++ */
++struct v4l2_subdev_route {
++	__u32 sink_pad;
++	__u32 sink_stream;
++	__u32 source_pad;
++	__u32 source_stream;
++	__u32 flags;
++	__u32 reserved[5];
++};
++
++/**
++ * struct v4l2_subdev_routing - Routing information
++ * @routes: the routes array
++ * @num_routes: the total number of routes in the routes array
++ */
++struct v4l2_subdev_routing {
++	struct v4l2_subdev_route *routes;
++	__u32 num_routes;
++	__u32 reserved[5];
++};
++
+ /* Backwards compatibility define --- to be removed */
+ #define v4l2_subdev_edid v4l2_edid
+
+@@ -181,5 +219,7 @@ struct v4l2_subdev_selection {
+ #define VIDIOC_SUBDEV_ENUM_DV_TIMINGS		_IOWR('V', 98, struct v4l2_enum_dv_timings)
+ #define VIDIOC_SUBDEV_QUERY_DV_TIMINGS		_IOR('V', 99, struct v4l2_dv_timings)
+ #define VIDIOC_SUBDEV_DV_TIMINGS_CAP		_IOWR('V', 100, struct v4l2_dv_timings_cap)
++#define VIDIOC_SUBDEV_G_ROUTING			_IOWR('V', 38, struct v4l2_subdev_routing)
++#define VIDIOC_SUBDEV_S_ROUTING			_IOWR('V', 39, struct v4l2_subdev_routing)
+
+ #endif
+-- 
+2.30.0
+