diff options
Diffstat (limited to 'drivers/staging/vc04_services/include/linux/raspberrypi')
-rw-r--r-- | drivers/staging/vc04_services/include/linux/raspberrypi/vchiq.h | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/drivers/staging/vc04_services/include/linux/raspberrypi/vchiq.h b/drivers/staging/vc04_services/include/linux/raspberrypi/vchiq.h index c93f2f3e87bb..db1441c0cc66 100644 --- a/drivers/staging/vc04_services/include/linux/raspberrypi/vchiq.h +++ b/drivers/staging/vc04_services/include/linux/raspberrypi/vchiq.h @@ -53,9 +53,12 @@ struct vchiq_element { unsigned int size; }; +struct vchiq_instance; + struct vchiq_service_base { int fourcc; - enum vchiq_status (*callback)(enum vchiq_reason reason, + enum vchiq_status (*callback)(struct vchiq_instance *instance, + enum vchiq_reason reason, struct vchiq_header *header, unsigned int handle, void *bulk_userdata); @@ -71,7 +74,8 @@ struct vchiq_completion_data_kernel { struct vchiq_service_params_kernel { int fourcc; - enum vchiq_status (*callback)(enum vchiq_reason reason, + enum vchiq_status (*callback)(struct vchiq_instance *instance, + enum vchiq_reason reason, struct vchiq_header *header, unsigned int handle, void *bulk_userdata); @@ -88,23 +92,27 @@ extern enum vchiq_status vchiq_connect(struct vchiq_instance *instance); extern enum vchiq_status vchiq_open_service(struct vchiq_instance *instance, const struct vchiq_service_params_kernel *params, unsigned int *pservice); -extern enum vchiq_status vchiq_close_service(unsigned int service); -extern enum vchiq_status vchiq_use_service(unsigned int service); -extern enum vchiq_status vchiq_release_service(unsigned int service); -extern void vchiq_msg_queue_push(unsigned int handle, struct vchiq_header *header); -extern void vchiq_release_message(unsigned int service, - struct vchiq_header *header); -extern int vchiq_queue_kernel_message(unsigned int handle, void *data, - unsigned int size); -extern enum vchiq_status vchiq_bulk_transmit(unsigned int service, - const void *data, unsigned int size, void *userdata, - enum vchiq_bulk_mode mode); -extern enum vchiq_status vchiq_bulk_receive(unsigned int service, - void *data, unsigned int size, void *userdata, - enum vchiq_bulk_mode mode); -extern void *vchiq_get_service_userdata(unsigned int service); -extern enum vchiq_status vchiq_get_peer_version(unsigned int handle, - short *peer_version); -extern struct vchiq_header *vchiq_msg_hold(unsigned int handle); +extern enum vchiq_status vchiq_close_service(struct vchiq_instance *instance, + unsigned int service); +extern enum vchiq_status vchiq_use_service(struct vchiq_instance *instance, unsigned int service); +extern enum vchiq_status vchiq_release_service(struct vchiq_instance *instance, + unsigned int service); +extern void vchiq_msg_queue_push(struct vchiq_instance *instance, unsigned int handle, + struct vchiq_header *header); +extern void vchiq_release_message(struct vchiq_instance *instance, unsigned int service, + struct vchiq_header *header); +extern int vchiq_queue_kernel_message(struct vchiq_instance *instance, unsigned int handle, + void *data, unsigned int size); +extern enum vchiq_status vchiq_bulk_transmit(struct vchiq_instance *instance, unsigned int service, + const void *data, unsigned int size, void *userdata, + enum vchiq_bulk_mode mode); +extern enum vchiq_status vchiq_bulk_receive(struct vchiq_instance *instance, unsigned int service, + void *data, unsigned int size, void *userdata, + enum vchiq_bulk_mode mode); +extern void *vchiq_get_service_userdata(struct vchiq_instance *instance, unsigned int service); +extern enum vchiq_status vchiq_get_peer_version(struct vchiq_instance *instance, + unsigned int handle, + short *peer_version); +extern struct vchiq_header *vchiq_msg_hold(struct vchiq_instance *instance, unsigned int handle); #endif /* VCHIQ_H */ |