diff options
| -rw-r--r-- | drivers/media/i2c/ov7740.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c index c9b8bec6373f..cbfa5a3327f6 100644 --- a/drivers/media/i2c/ov7740.c +++ b/drivers/media/i2c/ov7740.c @@ -980,21 +980,26 @@ static int ov7740_init_controls(struct ov7740 *ov7740) V4L2_CID_HFLIP, 0, 1, 1, 0); ov7740->vflip = v4l2_ctrl_new_std(ctrl_hdlr, &ov7740_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); + ov7740->gain = v4l2_ctrl_new_std(ctrl_hdlr, &ov7740_ctrl_ops, V4L2_CID_GAIN, 0, 1023, 1, 500); + if (ov7740->gain) + ov7740->gain->flags |= V4L2_CTRL_FLAG_VOLATILE; + ov7740->auto_gain = v4l2_ctrl_new_std(ctrl_hdlr, &ov7740_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + ov7740->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &ov7740_ctrl_ops, V4L2_CID_EXPOSURE, 0, 65535, 1, 500); + if (ov7740->exposure) + ov7740->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE; + ov7740->auto_exposure = v4l2_ctrl_new_std_menu(ctrl_hdlr, &ov7740_ctrl_ops, V4L2_CID_EXPOSURE_AUTO, V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO); - ov7740->gain->flags |= V4L2_CTRL_FLAG_VOLATILE; - ov7740->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE; - v4l2_ctrl_auto_cluster(3, &ov7740->auto_wb, 0, false); v4l2_ctrl_auto_cluster(2, &ov7740->auto_gain, 0, true); v4l2_ctrl_auto_cluster(2, &ov7740->auto_exposure, |