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62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
29 lines
1.2 KiB
Diff
29 lines
1.2 KiB
Diff
From 6253cd2eee555c6b2779667cc41ee1d75aa85034 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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@@ -2416,8 +2416,8 @@ 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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