@@ -222,7 +222,6 @@ int vpfe_register_ccdc_device(struct ccdc_hw_device *dev)
BUG_ON(!dev->hw_ops.get_frame_format);
BUG_ON(!dev->hw_ops.get_pixel_format);
BUG_ON(!dev->hw_ops.set_pixel_format);
- BUG_ON(!dev->hw_ops.set_params);
BUG_ON(!dev->hw_ops.set_image_window);
BUG_ON(!dev->hw_ops.get_image_window);
BUG_ON(!dev->hw_ops.get_line_length);
@@ -1688,11 +1687,12 @@ static long vpfe_param_handler(struct file *file, void *priv,
struct vpfe_device *vpfe_dev = video_drvdata(file);
int ret = 0;
- v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_param_handler\n");
+ v4l2_dbg(2, debug, &vpfe_dev->v4l2_dev, "vpfe_param_handler\n");
if (vpfe_dev->started) {
/* only allowed if streaming is not started */
- v4l2_err(&vpfe_dev->v4l2_dev, "device already started\n");
+ v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
+ "device already started\n");
return -EBUSY;
}
@@ -1704,16 +1704,23 @@ static long vpfe_param_handler(struct file *file, void *priv,
case VPFE_CMD_S_CCDC_RAW_PARAMS:
v4l2_warn(&vpfe_dev->v4l2_dev,
"VPFE_CMD_S_CCDC_RAW_PARAMS: experimental ioctl\n");
- ret = ccdc_dev->hw_ops.set_params(param);
- if (ret) {
- v4l2_err(&vpfe_dev->v4l2_dev,
- "Error in setting parameters in CCDC\n");
- goto unlock_out;
- }
- if (vpfe_get_ccdc_image_format(vpfe_dev, &vpfe_dev->fmt) < 0) {
- v4l2_err(&vpfe_dev->v4l2_dev,
- "Invalid image format at CCDC\n");
- goto unlock_out;
+ if (ccdc_dev->hw_ops.set_params) {
+ ret = ccdc_dev->hw_ops.set_params(param);
+ if (ret) {
+ v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
+ "Error setting parameters in CCDC\n");
+ goto unlock_out;
+ }
+ if (vpfe_get_ccdc_image_format(vpfe_dev,
+ &vpfe_dev->fmt) < 0) {
+ v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
+ "Invalid image format at CCDC\n");
+ goto unlock_out;
+ }
+ } else {
+ ret = -EINVAL;
+ v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev,
+ "VPFE_CMD_S_CCDC_RAW_PARAMS not supported\n");
}
break;
default: