Since commit 3d6a8fe25605 ("media: ov7670: hook s_power onto v4l2 core"),
the device is actually powered off while the video stream is stopped.
The frame format and framerate are restored right after power-up, but
restoring the default register settings is forgotten.
Fixes: 3d6a8fe25605 ("media: ov7670: hook s_power onto v4l2 core")
Cc: Lubomir Rintel <lkund...@v3.sk>
Cc: Jonathan Corbet <cor...@lwn.net>
Cc: Sakari Ailus <sakari.ai...@linux.intel.com>
Cc: Mauro Carvalho Chehab <mche...@kernel.org>
Signed-off-by: Akinobu Mita <akinobu.m...@gmail.com>
---
drivers/media/i2c/ov7670.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c
index a7d26b2..e65693c 100644
--- a/drivers/media/i2c/ov7670.c
+++ b/drivers/media/i2c/ov7670.c
@@ -1664,6 +1664,7 @@ static int ov7670_s_power(struct v4l2_subdev *sd, int on)
if (on) {
ov7670_power_on (sd);
+ ov7670_init(sd, 0);
ov7670_apply_fmt(sd);
ov7675_apply_framerate(sd);
v4l2_ctrl_handler_setup(&info->hdl);
--
2.7.4
