openwrt/target/linux/bcm27xx/patches-5.10/950-0395-media-bcm2835-unicam-Clear-clock-state-when-stopping.patch
Álvaro Fernández Rojas 8299d1f057 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>
2021-08-21 19:07:07 +02:00

26 lines
899 B
Diff

From 038ee7126dcfe172eefa1ee4c271af51fc9e633c Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Wed, 2 Dec 2020 16:48:41 +0000
Subject: [PATCH] media: bcm2835-unicam: Clear clock state when
stopping streaming
Commit 65e08c465020d4c5b51afb452efc2246d80fd66f failed to clear the
clock state when the device stopped streaming. Fix this, as it might
again cause the same problems when doing an unprepare.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
---
drivers/media/platform/bcm2835/bcm2835-unicam.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
+++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
@@ -1769,6 +1769,7 @@ static void unicam_stop_streaming(struct
clk_disable_unprepare(dev->vpu_clock);
clk_disable_unprepare(dev->clock);
+ dev->clocks_enabled = false;
}
unicam_runtime_put(dev);