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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2019-03-11 18:36:02 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-03-20 13:33:29 +0300 |
| commit | 32ab688b280301f7cee9e547564cb74e33e06322 (patch) | |
| tree | cf0b98a556ff4325f659c90fae0c4fe72b220dd8 /drivers/media/i2c/ov7670.c | |
| parent | c3c2eca87dcded3626bc8f3a1b8bfa4b9f078fb1 (diff) | |
| download | linux-32ab688b280301f7cee9e547564cb74e33e06322.tar.xz | |
media: ov7670: restore default settings after power-up
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: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Reviewed-by: Lubomir Rintel <lkundrak@v3.sk>
Tested-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/i2c/ov7670.c')
| -rw-r--r-- | drivers/media/i2c/ov7670.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c index a7d26b294eb5..e65693c2aad5 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); |