1 files changed, 21 insertions, 0 deletions

diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h
index 73f1e7eb60f3..0dc6f4625b92 100644
--- a/include/media/soc_mediabus.h
+++ b/include/media/soc_mediabus.h
@@ -47,6 +47,24 @@ enum soc_mbus_order {
 };
 
 /**
+ * enum soc_mbus_layout - planes layout in memory
+ * @SOC_MBUS_LAYOUT_PACKED:             color components packed
+ * @SOC_MBUS_LAYOUT_PLANAR_2Y_U_V:      YUV components stored in 3 planes (4:2:2)
+ * @SOC_MBUS_LAYOUT_PLANAR_2Y_C:        YUV components stored in a luma and a
+ *                                      chroma plane (C plane is half the size
+ *                                      of Y plane)
+ * @SOC_MBUS_LAYOUT_PLANAR_Y_C:         YUV components stored in a luma and a
+ *                                      chroma plane (C plane is the same size
+ *                                      as Y plane)
+ */
+enum soc_mbus_layout {
+        SOC_MBUS_LAYOUT_PACKED = 0,
+        SOC_MBUS_LAYOUT_PLANAR_2Y_U_V,
+        SOC_MBUS_LAYOUT_PLANAR_2Y_C,
+        SOC_MBUS_LAYOUT_PLANAR_Y_C,
+};
+
+/**
  * struct soc_mbus_pixelfmt - Data format on the media bus
  * @name:               Name of the format
  * @fourcc:             Fourcc code, that will be obtained if the data is
@@ -60,6 +78,7 @@ struct soc_mbus_pixelfmt {
         u32                     fourcc;
         enum soc_mbus_packing   packing;
         enum soc_mbus_order     order;
+        enum soc_mbus_layout    layout;
         u8                      bits_per_sample;
 };
 
@@ -80,6 +99,8 @@ const struct soc_mbus_pixelfmt *soc_mbus_find_fmtdesc(
 const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc(
         enum v4l2_mbus_pixelcode code);
 s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf);
+s32 soc_mbus_image_size(const struct soc_mbus_pixelfmt *mf,
+                        u32 bytes_per_line, u32 height);
 int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf,
                         unsigned int *numerator, unsigned int *denominator);
 unsigned int soc_mbus_config_compatible(const struct v4l2_mbus_config *cfg,