diff options
| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2013-02-26 18:32:49 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-03-21 17:18:38 (GMT) |
| commit | cbaa5c54cb73897ed6c2544a60ed52aa3215b0f6 (patch) | |
| tree | a7d0cc76c88ed41a78d4c043c9e2687e2fac1123 /drivers/media/i2c/soc_camera | |
| parent | d65fcbb0007bd8f0bcb93d1acd7970eea2aa06fc (diff) | |
| download | linux-cbaa5c54cb73897ed6c2544a60ed52aa3215b0f6.tar.xz | |
[media] soc-camera: mt9m111: Fix auto-exposure control
Commit f9bd5843658e18a7097fc7258c60fb840109eaa8 changed V4L2_CID_EXPOSURE_AUTO
from boolean to enum, and commit af8425c54beb3c32cbb503a379132b3975535289
changed the creation of this control into a menu for the mt9m111. However,
mt9m111_set_autoexposure() is still interpreting the value set for this control
as a boolean, which also conflicts with the default value of this control set to
V4L2_EXPOSURE_AUTO (0).
This patch makes mt9m111_set_autoexposure() interpret the value set for
V4L2_CID_EXPOSURE_AUTO as defined by enum v4l2_exposure_auto_type.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Tested-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/i2c/soc_camera')
| -rw-r--r-- | drivers/media/i2c/soc_camera/mt9m111.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c index bbc4ff9..0b0ebaa 100644 --- a/drivers/media/i2c/soc_camera/mt9m111.c +++ b/drivers/media/i2c/soc_camera/mt9m111.c @@ -701,11 +701,11 @@ static int mt9m111_set_global_gain(struct mt9m111 *mt9m111, int gain) return reg_write(GLOBAL_GAIN, val); } -static int mt9m111_set_autoexposure(struct mt9m111 *mt9m111, int on) +static int mt9m111_set_autoexposure(struct mt9m111 *mt9m111, int val) { struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev); - if (on) + if (val == V4L2_EXPOSURE_AUTO) return reg_set(OPER_MODE_CTRL, MT9M111_OPMODE_AUTOEXPO_EN); return reg_clear(OPER_MODE_CTRL, MT9M111_OPMODE_AUTOEXPO_EN); } |