diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp_cmd.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp_cmd.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c index 83a15a2d358e..6c93bab17955 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c +++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c @@ -3739,6 +3739,25 @@ int atomisp_s_sensor_power(struct atomisp_device *isp, unsigned int input, bool return 0; } +int atomisp_select_input(struct atomisp_device *isp, unsigned int input) +{ + unsigned int input_orig = isp->asd.input_curr; + int ret; + + /* Power on new sensor */ + ret = atomisp_s_sensor_power(isp, input, 1); + if (ret) + return ret; + + isp->asd.input_curr = input; + + /* Power off previous sensor */ + if (input != input_orig) + atomisp_s_sensor_power(isp, input_orig, 0); + + return 0; +} + static int atomisp_set_sensor_crop_and_fmt(struct atomisp_device *isp, struct v4l2_mbus_framefmt *ffmt, int which) |