Ubuntu24 kernel 6.8 support

Arun-Prasad-V · Aug 6, 2024 · 5221cc6 · 5221cc6
1 parent 93ab3b8
commit 5221cc6
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diff --git a/scripts/patch-utils-hwe.sh b/scripts/patch-utils-hwe.sh
@@ -141,9 +141,20 @@ function choose_kernel_branch {
 			exit 1
 			;;
 		esac
-
+	elif [ "$2" == "noble" ]; 				# Ubuntu 24
+	then
+		case "${kernel_version[0]}.${kernel_version[1]}" in
+		"6.8")
+			echo hwe-6.8
+			;;
+		*)
+			#error message shall be redirected to stderr to be printed properly
+			echo -e "\e[31mUnsupported kernel version $1 . The Noble patches are maintained for Ubuntu LTS with kernel 6.8 only\e[0m" >&2
+			exit 1
+			;;
+		esac
 	else
-		echo -e "\e[31mUnsupported distribution $2, kernel version $1 . The patches are maintained for Ubuntu 16/18/20 LTS\e[0m" >&2
+		echo -e "\e[31mUnsupported distribution $2, kernel version $1 . The patches are maintained for Ubuntu 16/18/20/22/24 LTS\e[0m" >&2
 		exit 1
 	fi
 }

diff --git a/scripts/realsense-camera-formats-noble-hwe-6.8.patch b/scripts/realsense-camera-formats-noble-hwe-6.8.patch
@@ -0,0 +1,107 @@
+From 77a530efa9334bab58155c688245859f231be397 Mon Sep 17 00:00:00 2001
+From: Arun-Prasad-V <[email protected]>
+Date: Mon, 5 Aug 2024 15:02:34 +0530
+Subject: [PATCH] Realsense camera formats support for kernel 6.8
+
+---
+ drivers/media/common/uvc.c           | 20 ++++++++++++++++++++
+ drivers/media/v4l2-core/v4l2-ioctl.c |  3 +++
+ include/linux/usb/uvc.h              | 15 +++++++++++++++
+ include/uapi/linux/videodev2.h       |  3 +++
+ 4 files changed, 41 insertions(+)
+
+diff --git a/drivers/media/common/uvc.c b/drivers/media/common/uvc.c
+index 9c0ba7a6c..a00b743cc 100644
+--- a/drivers/media/common/uvc.c
++++ b/drivers/media/common/uvc.c
+@@ -120,6 +120,10 @@ static const struct uvc_format_desc uvc_fmts[] = {
+ 		.guid		= UVC_GUID_FORMAT_Y12I,
+ 		.fcc		= V4L2_PIX_FMT_Y12I,
+ 	},
++	{
++		.guid		= UVC_GUID_FORMAT_Y16I,
++		.fcc		= V4L2_PIX_FMT_Y16I,
++	},
+ 	{
+ 		.guid		= UVC_GUID_FORMAT_Z16,
+ 		.fcc		= V4L2_PIX_FMT_Z16,
+@@ -164,6 +168,22 @@ static const struct uvc_format_desc uvc_fmts[] = {
+ 		.guid		= UVC_GUID_FORMAT_HEVC,
+ 		.fcc		= V4L2_PIX_FMT_HEVC,
+ 	},
++	{
++		.guid		= UVC_GUID_FORMAT_RAW8,
++		.fcc		= V4L2_PIX_FMT_GREY,
++	},
++	{
++		.guid		= UVC_GUID_FORMAT_RW16,
++		.fcc		= V4L2_PIX_FMT_RW16,
++	},
++	{
++		.guid		= UVC_GUID_FORMAT_D16,
++		.fcc		= V4L2_PIX_FMT_Z16,
++	},
++	{
++		.guid		= UVC_GUID_FORMAT_W10,
++		.fcc		= V4L2_PIX_FMT_W10,
++	},
+ };
+
+ const struct uvc_format_desc *uvc_format_by_guid(const u8 guid[16])
+diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
+index 33076af4d..a04fef879 100644
+--- a/drivers/media/v4l2-core/v4l2-ioctl.c
++++ b/drivers/media/v4l2-core/v4l2-ioctl.c
+@@ -1314,6 +1314,9 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
+ 	case V4L2_PIX_FMT_IPU3_Y10:	descr = "10-bit greyscale (IPU3 Packed)"; break;
+ 	case V4L2_PIX_FMT_Y8I:		descr = "Interleaved 8-bit Greyscale"; break;
+ 	case V4L2_PIX_FMT_Y12I:		descr = "Interleaved 12-bit Greyscale"; break;
++	case V4L2_PIX_FMT_Y16I:		descr = "Interleaved 16-bit Greyscale"; break;
++	case V4L2_PIX_FMT_RW16:		descr = "16-bit Raw data"; break;
++	case V4L2_PIX_FMT_W10:		descr = "10-bit packed 8888[2222]"; break;
+ 	case V4L2_PIX_FMT_Z16:		descr = "16-bit Depth"; break;
+ 	case V4L2_PIX_FMT_INZI:		descr = "Planar 10:16 Greyscale Depth"; break;
+ 	case V4L2_PIX_FMT_CNF4:		descr = "4-bit Depth Confidence (Packed)"; break;
+diff --git a/include/linux/usb/uvc.h b/include/linux/usb/uvc.h
+index 88d96095b..11456a014 100644
+--- a/include/linux/usb/uvc.h
++++ b/include/linux/usb/uvc.h
+@@ -118,6 +118,21 @@
+ #define UVC_GUID_FORMAT_Y12I \
+ 	{ 'Y',  '1',  '2',  'I', 0x00, 0x00, 0x10, 0x00, \
+ 	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
++#define UVC_GUID_FORMAT_Y16I \
++	{ 'Y',  '1',  '6',  'I', 0x00, 0x00, 0x10, 0x00, \
++	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
++#define UVC_GUID_FORMAT_RAW8 \
++	{ 'R',  'A',  'W',  '8', 0x66, 0x1a, 0x42, 0xa2, \
++	 0x90, 0x65, 0xd0, 0x18, 0x14, 0xa8, 0xef, 0x8a}
++#define UVC_GUID_FORMAT_RW16 \
++	{ 'R',  'W',  '1',  '6', 0x66, 0x1a, 0x42, 0xa2, \
++	 0x90, 0x65, 0xd0, 0x18, 0x14, 0xa8, 0xef, 0x8a}
++#define UVC_GUID_FORMAT_D16 \
++	{ 'P', 0x00,  0x00,  0x00, 0x00, 0x00, 0x10, 0x00, \
++	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
++#define UVC_GUID_FORMAT_W10 \
++	{ 'W',  '1',  '0',  ' ', 0x00, 0x00, 0x10, 0x00, \
++	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+ #define UVC_GUID_FORMAT_Z16 \
+ 	{ 'Z',  '1',  '6',  ' ', 0x00, 0x00, 0x10, 0x00, \
+ 	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
+index 68e7ac178..c156981ab 100644
+--- a/include/uapi/linux/videodev2.h
++++ b/include/uapi/linux/videodev2.h
+@@ -793,6 +793,9 @@ struct v4l2_pix_format {
+ #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') /* S5C73M3 interleaved UYVY/JPEG */
+ #define V4L2_PIX_FMT_Y8I      v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */
+ #define V4L2_PIX_FMT_Y12I     v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */
++#define V4L2_PIX_FMT_Y16I     v4l2_fourcc('Y', '1', '6', 'I') /* Greyscale 16-bit L/R interleaved */
++#define V4L2_PIX_FMT_RW16     v4l2_fourcc('R', 'W', '1', '6') /* Raw data 16-bit */
++#define V4L2_PIX_FMT_W10      v4l2_fourcc('W', '1', '0', ' ') /* Packed raw data 10-bit */
+ #define V4L2_PIX_FMT_Z16      v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */
+ #define V4L2_PIX_FMT_MT21C    v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode  */
+ #define V4L2_PIX_FMT_MM21     v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguous planes */
+-- 
+2.43.0
+
diff --git a/scripts/realsense-metadata-noble-hwe-6.8.patch b/scripts/realsense-metadata-noble-hwe-6.8.patch
@@ -0,0 +1,66 @@
+From 25a687e89e8f365caccef1b9bbb11406e53cc1be Mon Sep 17 00:00:00 2001
+From: Arun-Prasad-V <[email protected]>
+Date: Mon, 5 Aug 2024 15:02:57 +0530
+Subject: [PATCH] Realsense camera metadata support for kernel 6.8
+
+---
+ drivers/media/usb/uvc/uvc_driver.c | 36 ++++++++++++++++++++++++++++++
+ 1 file changed, 36 insertions(+)
+
+diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
+index bbd90123a..1cd98a8cc 100644
+--- a/drivers/media/usb/uvc/uvc_driver.c
++++ b/drivers/media/usb/uvc/uvc_driver.c
+@@ -3102,6 +3102,15 @@ static const struct usb_device_id uvc_ids[] = {
+ 	  .bInterfaceSubClass	= 1,
+ 	  .bInterfaceProtocol	= 0,
+ 	  .driver_info		= UVC_INFO_META(V4L2_META_FMT_D4XX) },
++	/* Intel D555 Depth Camera */
++	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
++				| USB_DEVICE_ID_MATCH_INT_INFO,
++	  .idVendor		= 0x8086,
++	  .idProduct		= 0x0b56,
++	  .bInterfaceClass	= USB_CLASS_VIDEO,
++	  .bInterfaceSubClass	= 1,
++	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
++	  .driver_info		= UVC_INFO_META(V4L2_META_FMT_D4XX) },
+ 	/* Intel D405 Depth Camera */
+ 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
+ 				| USB_DEVICE_ID_MATCH_INT_INFO,
+@@ -3120,6 +3129,33 @@ static const struct usb_device_id uvc_ids[] = {
+ 	  .bInterfaceSubClass	= 1,
+ 	  .bInterfaceProtocol	= 0,
+ 	  .driver_info		= UVC_INFO_META(V4L2_META_FMT_D4XX) },
++	/* Intel D585 Depth Camera */
++	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
++				| USB_DEVICE_ID_MATCH_INT_INFO,
++	  .idVendor		= 0x8086,
++	  .idProduct		= 0x0b6a,
++	  .bInterfaceClass	= USB_CLASS_VIDEO,
++	  .bInterfaceSubClass	= 1,
++	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
++	  .driver_info		= UVC_INFO_META(V4L2_META_FMT_D4XX) },
++	/* Intel 585 Camera */
++	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
++				| USB_DEVICE_ID_MATCH_INT_INFO,
++	  .idVendor		= 0x8086,
++	  .idProduct		= 0x0b6b,
++	  .bInterfaceClass	= USB_CLASS_VIDEO,
++	  .bInterfaceSubClass	= 1,
++	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
++	  .driver_info		= UVC_INFO_META(V4L2_META_FMT_D4XX) },
++	/* Intel D421 Depth Module */
++	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
++				| USB_DEVICE_ID_MATCH_INT_INFO,
++	  .idVendor			= 0x8086,
++	  .idProduct		= 0x1155,
++	  .bInterfaceClass	= USB_CLASS_VIDEO,
++	  .bInterfaceSubClass	= 1,
++	  .bInterfaceProtocol	= 0,
++	  .driver_info		= UVC_INFO_META(V4L2_META_FMT_D4XX) },
+ 	/* Generic USB Video Class */
+ 	{ USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, UVC_PC_PROTOCOL_UNDEFINED) },
+ 	{ USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, UVC_PC_PROTOCOL_15) },
+-- 
+2.43.0
+