20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
29 lines
1.2 KiB
Diff
29 lines
1.2 KiB
Diff
From b73bee576737bb370a07bc02dc65b9cc82fda94f Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Tue, 7 Jul 2020 14:23:40 +0100
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Subject: [PATCH] media: bcm2835-unicam: Reinstate V4L2_CAP_READWRITE
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in the caps
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v4l2-compliance throws a failure if the device doesn't advertise
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V4L2_CAP_READWRITE but allows read or write operations.
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We do support read, so reinstate the flag.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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drivers/media/platform/bcm2835/bcm2835-unicam.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
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+++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
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@@ -2418,8 +2418,8 @@ static int register_node(struct unicam_d
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vdev->queue = q;
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vdev->lock = &node->lock;
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vdev->device_caps = (pad_id == IMAGE_PAD) ?
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- (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING) :
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- (V4L2_CAP_META_CAPTURE | V4L2_CAP_STREAMING);
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+ V4L2_CAP_VIDEO_CAPTURE : V4L2_CAP_META_CAPTURE;
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+ vdev->device_caps |= V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
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/* Define the device names */
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snprintf(vdev->name, sizeof(vdev->name), "%s-%s", UNICAM_MODULE_NAME,
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