diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0888-media-bcm2835-unicam-Reinstate-V4L2_CAP_READWRITE-in.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0888-media-bcm2835-unicam-Reinstate-V4L2_CAP_READWRITE-in.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0888-media-bcm2835-unicam-Reinstate-V4L2_CAP_READWRITE-in.patch b/target/linux/bcm27xx/patches-5.4/950-0888-media-bcm2835-unicam-Reinstate-V4L2_CAP_READWRITE-in.patch new file mode 100644 index 0000000000..5b2b280b1e --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0888-media-bcm2835-unicam-Reinstate-V4L2_CAP_READWRITE-in.patch @@ -0,0 +1,28 @@ +From 6253cd2eee555c6b2779667cc41ee1d75aa85034 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.com> +Date: Tue, 7 Jul 2020 14:23:40 +0100 +Subject: [PATCH] media: bcm2835-unicam: Reinstate V4L2_CAP_READWRITE + in the caps + +v4l2-compliance throws a failure if the device doesn't advertise +V4L2_CAP_READWRITE but allows read or write operations. +We do support read, so reinstate the flag. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> +--- + drivers/media/platform/bcm2835/bcm2835-unicam.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c ++++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c +@@ -2416,8 +2416,8 @@ static int register_node(struct unicam_d + vdev->queue = q; + vdev->lock = &node->lock; + vdev->device_caps = (pad_id == IMAGE_PAD) ? +- (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING) : +- (V4L2_CAP_META_CAPTURE | V4L2_CAP_STREAMING); ++ V4L2_CAP_VIDEO_CAPTURE : V4L2_CAP_META_CAPTURE; ++ vdev->device_caps |= V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + + /* Define the device names */ + snprintf(vdev->name, sizeof(vdev->name), "%s-%s", UNICAM_MODULE_NAME, |