New upstream version 18.02

[deb_dpdk.git] / drivers / event / dpaa / dpaa_eventdev.h

diff --git a/drivers/event/dpaa/dpaa_eventdev.h b/drivers/event/dpaa/dpaa_eventdev.h
new file mode 100644 (file)
index 0000000..918fe35
--- /dev/null
+++ b/drivers/event/dpaa/dpaa_eventdev.h
@@ -0,0 +1,81 @@
+/*   SPDX-License-Identifier:        BSD-3-Clause
+ *   Copyright 2017 NXP
+ */
+
+#ifndef __DPAA_EVENTDEV_H__
+#define __DPAA_EVENTDEV_H__
+
+#include <rte_eventdev_pmd.h>
+#include <rte_eventdev_pmd_vdev.h>
+#include <rte_atomic.h>
+#include <rte_per_lcore.h>
+
+#define EVENTDEV_NAME_DPAA_PMD         event_dpaa1
+
+#define EVENTDEV_DRV_LOG(fmt, args...) \
+               DPAA_EVENTDEV_INFO(fmt, ## args)
+#define EVENTDEV_DRV_FUNC_TRACE()      \
+               DPAA_EVENTDEV_DEBUG("%s() Called:\n", __func__)
+#define EVENTDEV_DRV_ERR(fmt, args...) \
+               DPAA_EVENTDEV_ERR("%s(): " fmt "\n", __func__, ## args)
+
+#define DPAA_EVENT_MAX_PORTS                   8
+#define DPAA_EVENT_MAX_QUEUES                  16
+#define DPAA_EVENT_MIN_DEQUEUE_TIMEOUT 1
+#define DPAA_EVENT_MAX_DEQUEUE_TIMEOUT (UINT32_MAX - 1)
+#define DPAA_EVENT_MAX_QUEUE_FLOWS             2048
+#define DPAA_EVENT_MAX_QUEUE_PRIORITY_LEVELS   8
+#define DPAA_EVENT_MAX_EVENT_PRIORITY_LEVELS   0
+#define DPAA_EVENT_MAX_EVENT_PORT              RTE_MAX_LCORE
+#define DPAA_EVENT_MAX_PORT_DEQUEUE_DEPTH      8
+#define DPAA_EVENT_PORT_DEQUEUE_TIMEOUT_NS     100UL
+#define DPAA_EVENT_PORT_DEQUEUE_TIMEOUT_INVALID        ((uint64_t)-1)
+#define DPAA_EVENT_MAX_PORT_ENQUEUE_DEPTH      1
+#define DPAA_EVENT_MAX_NUM_EVENTS              (INT32_MAX - 1)
+
+#define DPAA_EVENT_DEV_CAP                     \
+do {                                           \
+       RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED |   \
+       RTE_EVENT_DEV_CAP_BURST_MODE;           \
+} while (0)
+
+#define DPAA_EVENT_QUEUE_ATOMIC_FLOWS  0
+#define DPAA_EVENT_QUEUE_ORDER_SEQUENCES       2048
+
+#define RTE_EVENT_ETH_RX_ADAPTER_DPAA_CAP \
+               (RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT | \
+               RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ | \
+               RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID)
+
+struct dpaa_eventq {
+       /* Channel Id */
+       uint16_t ch_id;
+       /* Configuration provided by the user */
+       uint32_t event_queue_cfg;
+       uint32_t event_queue_id;
+       /* Event port */
+       void *event_port;
+};
+
+struct dpaa_port {
+       struct dpaa_eventq evq_info[DPAA_EVENT_MAX_QUEUES];
+       uint8_t num_linked_evq;
+       uint8_t is_port_linked;
+       uint64_t timeout;
+};
+
+struct dpaa_eventdev {
+       struct dpaa_eventq evq_info[DPAA_EVENT_MAX_QUEUES];
+       struct dpaa_port ports[DPAA_EVENT_MAX_PORTS];
+       uint32_t dequeue_timeout_ns;
+       uint32_t nb_events_limit;
+       uint8_t max_event_queues;
+       uint8_t nb_event_queues;
+       uint8_t nb_event_ports;
+       uint8_t resvd;
+       uint32_t nb_event_queue_flows;
+       uint32_t nb_event_port_dequeue_depth;
+       uint32_t nb_event_port_enqueue_depth;
+       uint32_t event_dev_cfg;
+};
+#endif /* __DPAA_EVENTDEV_H__ */