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authorÁlvaro Fernández Rojas <noltari@gmail.com>2021-08-21 10:54:34 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2021-08-21 19:07:07 +0200
commit8299d1f057439f94c6a4412e2e5c5082b82a30c9 (patch)
tree1bf678d61f11f7394493be464c7876e496f7faed /target/linux/bcm27xx/patches-5.10/950-0108-media-videodev2-Add-helper-defines-for-printing-FOUR.patch
parent33b6885975ce376ff075362b7f0890326043111b (diff)
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bcm27xx: add kernel 5.10 support
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted patches, wireless patches and defconfig patches. bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 4B v1.1 4G bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0108-media-videodev2-Add-helper-defines-for-printing-FOUR.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.10/950-0108-media-videodev2-Add-helper-defines-for-printing-FOUR.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0108-media-videodev2-Add-helper-defines-for-printing-FOUR.patch b/target/linux/bcm27xx/patches-5.10/950-0108-media-videodev2-Add-helper-defines-for-printing-FOUR.patch
new file mode 100644
index 0000000000..8fd25d4afa
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0108-media-videodev2-Add-helper-defines-for-printing-FOUR.patch
@@ -0,0 +1,28 @@
+From 460f1e1402d28105f9f3d6e8b8739dcd89bff18e Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 14:58:08 +0000
+Subject: [PATCH] media: videodev2: Add helper defines for printing
+ FOURCCs
+
+New helper defines that allow printing of a FOURCC using
+printf(V4L2_FOURCC_CONV, V4L2_FOURCC_CONV_ARGS(fourcc));
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ include/uapi/linux/videodev2.h | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+--- a/include/uapi/linux/videodev2.h
++++ b/include/uapi/linux/videodev2.h
+@@ -82,6 +82,11 @@
+ ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
+ #define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1U << 31))
+
++#define V4L2_FOURCC_CONV "%c%c%c%c%s"
++#define V4L2_FOURCC_CONV_ARGS(fourcc) \
++ (fourcc) & 0x7f, ((fourcc) >> 8) & 0x7f, ((fourcc) >> 16) & 0x7f, \
++ ((fourcc) >> 24) & 0x7f, (fourcc) & BIT(31) ? "-BE" : ""
++
+ /*
+ * E N U M S
+ */