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openmptcprouter/6.12/target/linux/bcm27xx/patches-6.12/950-0214-media-bcm2835-unicam-Clear-clock-state-when-stopping.patch
Ycarus (Yannick Chabanois) bdb9b0046f Add bcm27xx 6.12 test support
2024-12-20 14:17:26 +01:00

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From 04b9ba65018e9d6de95e30956fd6b2f899a45d5f Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Wed, 2 Dec 2020 16:48:41 +0000
Subject: [PATCH 214/697] 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
@@ -1761,6 +1761,7 @@ 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);