return bcm2835_audio_send_msg(instance, &m, wait);
}
-static void audio_vchi_callback(void *param,
- const enum vchi_callback_reason reason,
+static void audio_vchi_callback(void *param, const enum vchiq_reason reason,
void *msg_handle)
{
struct bcm2835_audio_instance *instance = param;
unsigned size;
int status;
- if (reason != VCHI_CALLBACK_MSG_AVAILABLE)
+ if (reason != VCHIQ_MESSAGE_AVAILABLE)
return;
status = vchi_msg_hold(instance->service, (void **)&m, &size, &handle);
#ifndef VCHI_COMMON_H_
#define VCHI_COMMON_H_
-//callback reasons when an event occurs on a service
-enum vchi_callback_reason {
- /*
- * This indicates that there is data available handle is the msg id that
- * was transmitted with the data
- * When a message is received and there was no FULL message available
- * previously, send callback
- * Tasks get kicked by the callback, reset their event and try and read
- * from the fifo until it fails
- */
- VCHI_CALLBACK_SERVICE_CLOSED,
- VCHI_CALLBACK_MSG_AVAILABLE,
- VCHI_CALLBACK_BULK_SENT,
- VCHI_CALLBACK_BULK_RECEIVED,
- VCHI_CALLBACK_BULK_TRANSMIT_ABORTED,
- VCHI_CALLBACK_BULK_RECEIVE_ABORTED,
-};
-
//Callback used by all services / bulk transfers
typedef void (*vchi_callback)(void *callback_param, //my service local param
- enum vchi_callback_reason reason,
+ enum vchiq_reason reason,
void *handle); //for transmitting msg's only
#endif // VCHI_COMMON_H_
if (!service->callback)
goto release;
- switch (reason) {
- case VCHIQ_MESSAGE_AVAILABLE:
+ if (reason == VCHIQ_MESSAGE_AVAILABLE)
vchiu_queue_push(&service->queue, header);
- service->callback(service->callback_param,
- VCHI_CALLBACK_MSG_AVAILABLE, NULL);
-
- break;
-
- case VCHIQ_BULK_TRANSMIT_DONE:
- service->callback(service->callback_param,
- VCHI_CALLBACK_BULK_SENT, bulk_user);
- break;
-
- case VCHIQ_BULK_RECEIVE_DONE:
- service->callback(service->callback_param,
- VCHI_CALLBACK_BULK_RECEIVED, bulk_user);
- break;
-
- case VCHIQ_SERVICE_CLOSED:
- service->callback(service->callback_param,
- VCHI_CALLBACK_SERVICE_CLOSED, NULL);
- break;
-
- case VCHIQ_BULK_TRANSMIT_ABORTED:
- service->callback(service->callback_param,
- VCHI_CALLBACK_BULK_TRANSMIT_ABORTED,
- bulk_user);
- break;
-
- case VCHIQ_BULK_RECEIVE_ABORTED:
- service->callback(service->callback_param,
- VCHI_CALLBACK_BULK_RECEIVE_ABORTED,
- bulk_user);
- break;
-
- default:
- WARN(1, "not supported\n");
- break;
- }
+ service->callback(service->callback_param, reason, bulk_user);
release:
return VCHIQ_SUCCESS;
}
/* incoming event service callback */
-static void service_callback(void *param,
- const enum vchi_callback_reason reason,
+static void service_callback(void *param, const enum vchiq_reason reason,
void *bulk_ctx)
{
struct vchiq_mmal_instance *instance = param;
}
switch (reason) {
- case VCHI_CALLBACK_MSG_AVAILABLE:
+ case VCHIQ_MESSAGE_AVAILABLE:
status = vchi_msg_hold(instance->service, (void **)&msg,
&msg_len, &msg_handle);
if (status) {
break;
- case VCHI_CALLBACK_BULK_RECEIVED:
+ case VCHIQ_BULK_RECEIVE_DONE:
bulk_receive_cb(instance, bulk_ctx);
break;
- case VCHI_CALLBACK_BULK_RECEIVE_ABORTED:
+ case VCHIQ_BULK_RECEIVE_ABORTED:
bulk_abort_cb(instance, bulk_ctx);
break;
- case VCHI_CALLBACK_SERVICE_CLOSED:
+ case VCHIQ_SERVICE_CLOSED:
/* TODO: consider if this requires action if received when
* driver is not explicitly closing the service
*/