diff options
Diffstat (limited to 'include/media/v4l2-subdev.h')
| -rw-r--r-- | include/media/v4l2-subdev.h | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 3b80e8537198..71b8ff4b2e0e 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -313,25 +313,32 @@ struct v4l2_subdev_audio_ops { int (*s_stream)(struct v4l2_subdev *sd, int enable); }; -/* Indicates the @length field specifies maximum data length. */ -#define V4L2_MBUS_FRAME_DESC_FL_LEN_MAX (1U << 0) -/* - * Indicates that the format does not have line offsets, i.e. the - * receiver should use 1D DMA. +/** + * enum v4l2_mbus_frame_desc_entry - media bus frame description flags + * + * @V4L2_MBUS_FRAME_DESC_FL_LEN_MAX: + * Indicates that &struct v4l2_mbus_frame_desc_entry->length field + * specifies maximum data length. + * @V4L2_MBUS_FRAME_DESC_FL_BLOB: + * Indicates that the format does not have line offsets, i.e. + * the receiver should use 1D DMA. */ -#define V4L2_MBUS_FRAME_DESC_FL_BLOB (1U << 1) +enum v4l2_mbus_frame_desc_flags { + V4L2_MBUS_FRAME_DESC_FL_LEN_MAX = BIT(0), + V4L2_MBUS_FRAME_DESC_FL_BLOB = BIT(1), +}; /** * struct v4l2_mbus_frame_desc_entry - media bus frame description structure * - * @flags: bitmask flags: %V4L2_MBUS_FRAME_DESC_FL_LEN_MAX and - * %V4L2_MBUS_FRAME_DESC_FL_BLOB. - * @pixelcode: media bus pixel code, valid if FRAME_DESC_FL_BLOB is not set - * @length: number of octets per frame, valid if V4L2_MBUS_FRAME_DESC_FL_BLOB - * is set + * @flags: bitmask flags, as defined by &enum v4l2_mbus_frame_desc_flags. + * @pixelcode: media bus pixel code, valid if @flags + * %FRAME_DESC_FL_BLOB is not set. + * @length: number of octets per frame, valid if @flags + * %V4L2_MBUS_FRAME_DESC_FL_LEN_MAX is set. */ struct v4l2_mbus_frame_desc_entry { - u16 flags; + enum v4l2_mbus_frame_desc_flags flags; u32 pixelcode; u32 length; }; |