+int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf)
+{
+ switch (mf->packing) {
+ case SOC_MBUS_PACKING_NONE:
+ case SOC_MBUS_PACKING_EXTEND16:
+ return 1;
+ case SOC_MBUS_PACKING_2X8_PADHI:
+ case SOC_MBUS_PACKING_2X8_PADLO:
+ return 2;
+ }
+ return -EINVAL;
+}
+EXPORT_SYMBOL(soc_mbus_samples_per_pixel);
+