Patch "[media] media: i2c/soc_camera: fix ov6650 sensor getting wrong clock" has been added to the 4.9-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
[media] media: i2c/soc_camera: fix ov6650 sensor getting wrong clock
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-i2c-soc_camera-fix-ov6650-sensor-getting-wrong-clock.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From foo@baz Sun Mar 18 16:55:33 CET 2018
From: Janusz Krzysztofik <[email protected]>
Date: Wed, 15 Jun 2016 19:29:50 -0300
Subject: [media] media: i2c/soc_camera: fix ov6650 sensor getting wrong clock
From: Janusz Krzysztofik <[email protected]>
[ Upstream commit 54449af0e0b2ea43a8166611c95b730c850c3184 ]
After changes to v4l2_clk API introduced in v4.1 by commits a37462b919 '[media] V4L: remove clock name from v4l2_clk API' and 4f528afcfb '[media] V4L: add CCF support to the v4l2_clk API', ov6650 sensor stopped responding because v4l2_clk_get(), still called with depreciated V4L2 clock name "mclk", started to return respective CCF clock instead of the V4l2 one registered by soc_camera. Fix it by calling v4l2_clk_get() with NULL clock name.
Created and tested on Amstrad Delta against Linux-4.7-rc3 with omap1_camera fixes.
--- drivers/media/i2c/soc_camera/ov6650.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/media/i2c/soc_camera/ov6650.c +1 -1
@@ -1033,7 +1033,7 @@ static int ov6650_probe(struct i2c_clien priv->code =MEDIA_BUS_FMT_YUYV8_2X8 ; priv->colorspace =V4L2_COLORSPACE_JPEG ; - priv->clk =v4l2_clk_get (&client->dev,"mclk" ); + priv->clk =v4l2_clk_get (&client->dev,NULL );if (IS_ERR (priv->clk)) { ret =PTR_ERR (priv->clk); goto eclkget;
Patches currently in stable-queue which might be from [email protected] are
queue-4.9/media-i2c-soc_camera-fix-ov6650-sensor-getting-wrong-clock.patch