diff options
Diffstat (limited to 'drivers/media/video/soc_camera.c')
| -rw-r--r-- | drivers/media/video/soc_camera.c | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 6b3fbcca774..80f6bfa2632 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -781,6 +781,32 @@ static int soc_camera_s_crop(struct file *file, void *fh, return ret; } +static int soc_camera_g_parm(struct file *file, void *fh, + struct v4l2_streamparm *a) +{ + struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = icf->icd; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + + if (ici->ops->get_parm) + return ici->ops->get_parm(icd, a); + + return -ENOIOCTLCMD; +} + +static int soc_camera_s_parm(struct file *file, void *fh, + struct v4l2_streamparm *a) +{ + struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = icf->icd; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + + if (ici->ops->set_parm) + return ici->ops->set_parm(icd, a); + + return -ENOIOCTLCMD; +} + static int soc_camera_g_chip_ident(struct file *file, void *fh, struct v4l2_dbg_chip_ident *id) { @@ -846,10 +872,8 @@ static int soc_camera_init_i2c(struct soc_camera_device *icd, struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct i2c_adapter *adap = i2c_get_adapter(icl->i2c_adapter_id); struct v4l2_subdev *subdev; - int ret; if (!adap) { - ret = -ENODEV; dev_err(&icd->dev, "Cannot get I2C adapter #%d. No driver?\n", icl->i2c_adapter_id); goto ei2cga; @@ -859,10 +883,8 @@ static int soc_camera_init_i2c(struct soc_camera_device *icd, subdev = v4l2_i2c_new_subdev_board(&ici->v4l2_dev, adap, icl->module_name, icl->board_info, NULL); - if (!subdev) { - ret = -ENOMEM; + if (!subdev) goto ei2cnd; - } client = subdev->priv; @@ -873,7 +895,7 @@ static int soc_camera_init_i2c(struct soc_camera_device *icd, ei2cnd: i2c_put_adapter(adap); ei2cga: - return ret; + return -ENODEV; } static void soc_camera_free_i2c(struct soc_camera_device *icd) @@ -1260,6 +1282,8 @@ static const struct v4l2_ioctl_ops soc_camera_ioctl_ops = { .vidioc_cropcap = soc_camera_cropcap, .vidioc_g_crop = soc_camera_g_crop, .vidioc_s_crop = soc_camera_s_crop, + .vidioc_g_parm = soc_camera_g_parm, + .vidioc_s_parm = soc_camera_s_parm, .vidioc_g_chip_ident = soc_camera_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .vidioc_g_register = soc_camera_g_register, |