openwrt/target/linux/bcm27xx/patches-5.15/950-0321-media-bcm2835-unicam-Clear-clock-state-when-stopping.patch
Álvaro Fernández Rojas 20ea6adbf1 bcm27xx: add support for linux v5.15
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>
2022-05-17 15:11:22 +02:00

26 lines
899 B
Diff

From f1bc6206ef49d117f6e12f55d924814de85b4aef 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);