void vc_vchi_khronos_init()
{
VCOS_STATUS_T status = vcos_event_create(&bulk_event, NULL);
assert(status == VCOS_SUCCESS);
if (vchiq_initialise(&khrn_vchiq_instance) != VCHIQ_SUCCESS)
{
KHRONOS_CLIENT_LOG("* failed to open vchiq device\n");
exit(1);
}
KHRONOS_CLIENT_LOG("gldemo: connecting\n");
if (vchiq_connect(khrn_vchiq_instance) != VCHIQ_SUCCESS)
{
KHRONOS_CLIENT_LOG("* failed to connect\n");
exit(1);
}
if (vchiq_open_service(khrn_vchiq_instance, FOURCC_KHAN, khan_callback, NULL, &vchiq_khan_service) != VCHIQ_SUCCESS ||
vchiq_open_service(khrn_vchiq_instance, FOURCC_KHRN, khrn_callback, NULL, &vchiq_khrn_service) != VCHIQ_SUCCESS ||
vchiq_open_service(khrn_vchiq_instance, FOURCC_KHHN, khhn_callback, NULL, &vchiq_khhn_service) != VCHIQ_SUCCESS)
{
KHRONOS_CLIENT_LOG("* failed to add service - already in use?\n");
exit(1);
}
vchiu_queue_init(&khrn_queue, 64);
vchiu_queue_init(&khhn_queue, 64);
KHRONOS_CLIENT_LOG("gldemo: connected\n");
/*
attach to process (there's just one)
*/
// bool success = client_process_attach();
// assert(success);
}
static struct shim_service *service_alloc(VCHIQ_INSTANCE_T instance,
SERVICE_CREATION_T *setup)
{
struct shim_service *service = kzalloc(sizeof(struct shim_service), GFP_KERNEL);
(void)instance;
if (service) {
if (vchiu_queue_init(&service->queue, 64)) {
service->callback = setup->callback;
service->callback_param = setup->callback_param;
} else {
kfree(service);
service = NULL;
}
}
return service;
}
