diff options
Diffstat (limited to 'include/uapi/linux/media.h')
| -rw-r--r-- | include/uapi/linux/media.h | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h index 1e3c8cb43bd7..6aac2f035a5d 100644 --- a/include/uapi/linux/media.h +++ b/include/uapi/linux/media.h @@ -72,21 +72,28 @@ struct media_device_info { #define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 4) /* - * Connectors + * I/O entities */ -/* It is a responsibility of the entity drivers to add connectors and links */ -#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 21) -#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 22) -#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 23) -/* For internal test signal generators and other debug connectors */ -#define MEDIA_ENT_F_CONN_TEST (MEDIA_ENT_F_BASE + 24) +#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 1001) +#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 1002) +#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 1003) /* - * I/O entities + * Analog TV IF-PLL decoders + * + * It is a responsibility of the master/bridge drivers to create links + * for MEDIA_ENT_F_IF_VID_DECODER and MEDIA_ENT_F_IF_AUD_DECODER. + */ +#define MEDIA_ENT_F_IF_VID_DECODER (MEDIA_ENT_F_BASE + 2001) +#define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 2002) + +/* + * Connectors */ -#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 31) -#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 32) -#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 33) +/* It is a responsibility of the entity drivers to add connectors and links */ +#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 10001) +#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 10002) +#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 10003) /* * Don't touch on those. The ranges MEDIA_ENT_F_OLD_BASE and @@ -107,8 +114,12 @@ struct media_device_info { #define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3) #define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4) /* - * It is a responsibility of the entity drivers to add connectors and links - * for the tuner entities. + * It is a responsibility of the master/bridge drivers to add connectors + * and links for MEDIA_ENT_F_TUNER. Please notice that some old tuners + * may require the usage of separate I2C chips to decode analog TV signals, + * when the master/bridge chipset doesn't have its own TV standard decoder. + * On such cases, the IF-PLL staging is mapped via one or two entities: + * MEDIA_ENT_F_IF_VID_DECODER and/or MEDIA_ENT_F_IF_AUD_DECODER. */ #define MEDIA_ENT_F_TUNER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 5) @@ -286,7 +297,7 @@ struct media_links_enum { * later, before the adding this API upstream. */ -#if 0 /* Let's postpone it to Kernel 4.6 */ + struct media_v2_entity { __u32 id; char name[64]; /* FIXME: move to a property? (RFC says so) */ @@ -351,7 +362,6 @@ static inline void __user *media_get_uptr(__u64 arg) { return (void __user *)(uintptr_t)arg; } -#endif /* ioctls */ @@ -359,9 +369,6 @@ static inline void __user *media_get_uptr(__u64 arg) #define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc) #define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum) #define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc) - -#if 0 /* Let's postpone it to Kernel 4.6 */ #define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology) -#endif #endif /* __LINUX_MEDIA_H */ |