From a1d2510ebd7a14f0d1a89c138101beaeac076dd2 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 20 Aug 2015 07:43:07 -0300 Subject: [PATCH] [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 Reviewed-by: Javier Martinez Canillas Signed-off-by: Mauro Carvalho Chehab --- include/uapi/linux/media.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) 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) -- 2.39.2