diff options
| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-08-20 07:43:07 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-01-11 12:18:44 -0200 |
| commit | a1d2510ebd7a14f0d1a89c138101beaeac076dd2 (patch) | |
| tree | a1ac826df1ca5075a6d63d1962fea663407218d4 | |
| parent | b42ff142b8d880427e8c30b05de71b841a67aaad (diff) | |
[media] uapi/media.h: Declare interface types for V4L2 and DVB
Declare the interface types that will be used by the new
G_TOPOLOGY ioctl that will be defined later on.
For now, we need those types, as they'll be used on the
internal structs associated with the new media_interface
graph object defined on the next patch.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| -rw-r--r-- | include/uapi/linux/media.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h index 4e816be3de39..3ad3d6be293f 100644 --- a/include/uapi/linux/media.h +++ b/include/uapi/linux/media.h @@ -167,6 +167,27 @@ struct media_links_enum { __u32 reserved[4]; }; +/* Interface type ranges */ + +#define MEDIA_INTF_T_DVB_BASE 0x00000100 +#define MEDIA_INTF_T_V4L_BASE 0x00000200 + +/* Interface types */ + +#define MEDIA_INTF_T_DVB_FE (MEDIA_INTF_T_DVB_BASE) +#define MEDIA_INTF_T_DVB_DEMUX (MEDIA_INTF_T_DVB_BASE + 1) +#define MEDIA_INTF_T_DVB_DVR (MEDIA_INTF_T_DVB_BASE + 2) +#define MEDIA_INTF_T_DVB_CA (MEDIA_INTF_T_DVB_BASE + 3) +#define MEDIA_INTF_T_DVB_NET (MEDIA_INTF_T_DVB_BASE + 4) + +#define MEDIA_INTF_T_V4L_VIDEO (MEDIA_INTF_T_V4L_BASE) +#define MEDIA_INTF_T_V4L_VBI (MEDIA_INTF_T_V4L_BASE + 1) +#define MEDIA_INTF_T_V4L_RADIO (MEDIA_INTF_T_V4L_BASE + 2) +#define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3) +#define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4) + +/* TBD: declare the structs needed for the new G_TOPOLOGY ioctl */ + #define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info) #define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc) #define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum) |