diff options
Diffstat (limited to 'include/linux/rpmsg.h')
| -rw-r--r-- | include/linux/rpmsg.h | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h index f278407fcf48..35a0f39fd09b 100644 --- a/include/linux/rpmsg.h +++ b/include/linux/rpmsg.h @@ -110,7 +110,7 @@ struct rpmsg_channel_info { }; /** - * rpmsg_channel - devices that belong to the rpmsg bus are called channels + * rpmsg_device - device that belong to the rpmsg bus * @vrp: the remote processor this channel belongs to * @dev: the device struct * @id: device id (used to match between rpmsg drivers and devices) @@ -119,7 +119,7 @@ struct rpmsg_channel_info { * @ept: the rpmsg endpoint of this channel * @announce: if set, rpmsg will announce the creation/removal of this channel */ -struct rpmsg_channel { +struct rpmsg_device { struct virtproc_info *vrp; struct device dev; struct rpmsg_device_id id; @@ -129,7 +129,7 @@ struct rpmsg_channel { bool announce; }; -typedef void (*rpmsg_rx_cb_t)(struct rpmsg_channel *, void *, int, void *, u32); +typedef void (*rpmsg_rx_cb_t)(struct rpmsg_device *, void *, int, void *, u32); /** * struct rpmsg_endpoint - binds a local rpmsg address to its user @@ -155,7 +155,7 @@ typedef void (*rpmsg_rx_cb_t)(struct rpmsg_channel *, void *, int, void *, u32); * create additional endpoints by themselves (see rpmsg_create_ept()). */ struct rpmsg_endpoint { - struct rpmsg_channel *rpdev; + struct rpmsg_device *rpdev; struct kref refcount; rpmsg_rx_cb_t cb; struct mutex cb_lock; @@ -174,19 +174,21 @@ struct rpmsg_endpoint { struct rpmsg_driver { struct device_driver drv; const struct rpmsg_device_id *id_table; - int (*probe)(struct rpmsg_channel *dev); - void (*remove)(struct rpmsg_channel *dev); - void (*callback)(struct rpmsg_channel *, void *, int, void *, u32); + int (*probe)(struct rpmsg_device *dev); + void (*remove)(struct rpmsg_device *dev); + void (*callback)(struct rpmsg_device *, void *, int, void *, u32); }; +int register_rpmsg_device(struct rpmsg_device *dev); +void unregister_rpmsg_device(struct rpmsg_device *dev); int __register_rpmsg_driver(struct rpmsg_driver *drv, struct module *owner); void unregister_rpmsg_driver(struct rpmsg_driver *drv); void rpmsg_destroy_ept(struct rpmsg_endpoint *); -struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_channel *, +struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_device *, rpmsg_rx_cb_t cb, void *priv, struct rpmsg_channel_info chinfo); int -rpmsg_send_offchannel_raw(struct rpmsg_channel *, u32, u32, void *, int, bool); +rpmsg_send_offchannel_raw(struct rpmsg_device *, u32, u32, void *, int, bool); /* use a macro to avoid include chaining to get THIS_MODULE */ #define register_rpmsg_driver(drv) \ @@ -224,7 +226,7 @@ rpmsg_send_offchannel_raw(struct rpmsg_channel *, u32, u32, void *, int, bool); */ static inline int rpmsg_send(struct rpmsg_endpoint *ept, void *data, int len) { - struct rpmsg_channel *rpdev = ept->rpdev; + struct rpmsg_device *rpdev = ept->rpdev; u32 src = ept->addr, dst = rpdev->dst; return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, true); @@ -251,7 +253,7 @@ static inline int rpmsg_send(struct rpmsg_endpoint *ept, void *data, int len) static inline int rpmsg_sendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst) { - struct rpmsg_channel *rpdev = ept->rpdev; + struct rpmsg_device *rpdev = ept->rpdev; u32 src = ept->addr; return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, true); @@ -281,7 +283,7 @@ static inline int rpmsg_send_offchannel(struct rpmsg_endpoint *ept, u32 src, u32 dst, void *data, int len) { - struct rpmsg_channel *rpdev = ept->rpdev; + struct rpmsg_device *rpdev = ept->rpdev; return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, true); } @@ -306,7 +308,7 @@ int rpmsg_send_offchannel(struct rpmsg_endpoint *ept, u32 src, u32 dst, static inline int rpmsg_trysend(struct rpmsg_endpoint *ept, void *data, int len) { - struct rpmsg_channel *rpdev = ept->rpdev; + struct rpmsg_device *rpdev = ept->rpdev; u32 src = ept->addr, dst = rpdev->dst; return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, false); @@ -332,7 +334,7 @@ int rpmsg_trysend(struct rpmsg_endpoint *ept, void *data, int len) static inline int rpmsg_trysendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst) { - struct rpmsg_channel *rpdev = ept->rpdev; + struct rpmsg_device *rpdev = ept->rpdev; u32 src = ept->addr; return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, false); @@ -361,7 +363,7 @@ static inline int rpmsg_trysend_offchannel(struct rpmsg_endpoint *ept, u32 src, u32 dst, void *data, int len) { - struct rpmsg_channel *rpdev = ept->rpdev; + struct rpmsg_device *rpdev = ept->rpdev; return rpmsg_send_offchannel_raw(rpdev, src, dst, data, len, false); } |