diff options
Diffstat (limited to 'include/media/soc_mediabus.h')
| -rw-r--r-- | include/media/soc_mediabus.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/media/soc_mediabus.h b/include/media/soc_mediabus.h index 73f1e7eb60f..d33f6d05969 100644 --- a/include/media/soc_mediabus.h +++ b/include/media/soc_mediabus.h @@ -26,6 +26,8 @@ * @SOC_MBUS_PACKING_VARIABLE: compressed formats with variable packing * @SOC_MBUS_PACKING_1_5X8: used for packed YUV 4:2:0 formats, where 4 * pixels occupy 6 bytes in RAM + * @SOC_MBUS_PACKING_EXTEND32: sample width (e.g., 24 bits) has to be extended + * to 32 bits */ enum soc_mbus_packing { SOC_MBUS_PACKING_NONE, @@ -34,6 +36,7 @@ enum soc_mbus_packing { SOC_MBUS_PACKING_EXTEND16, SOC_MBUS_PACKING_VARIABLE, SOC_MBUS_PACKING_1_5X8, + SOC_MBUS_PACKING_EXTEND32, }; /** @@ -47,6 +50,24 @@ 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 +81,7 @@ 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 +102,8 @@ 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, |