2 * SPDX-License-Identifier: BSD-3-Clause
8 #ifndef __DPAA2_EVENTDEV_H__
9 #define __DPAA2_EVENTDEV_H__
11 #include <rte_eventdev_pmd.h>
12 #include <rte_eventdev_pmd_vdev.h>
13 #include <rte_atomic.h>
14 #include <mc/fsl_dpcon.h>
15 #include <mc/fsl_mc_sys.h>
17 #define EVENTDEV_NAME_DPAA2_PMD event_dpaa2
19 #ifdef RTE_LIBRTE_PMD_DPAA2_EVENTDEV_DEBUG
20 #define PMD_DRV_LOG(level, fmt, args...) \
21 RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
22 #define PMD_DRV_FUNC_TRACE() PMD_DRV_LOG(DEBUG, ">>")
24 #define PMD_DRV_LOG(level, fmt, args...) do { } while (0)
25 #define PMD_DRV_FUNC_TRACE() do { } while (0)
28 #define PMD_DRV_ERR(fmt, args...) \
29 RTE_LOG(ERR, PMD, "%s(): " fmt "\n", __func__, ## args)
31 #define DPAA2_EVENT_DEFAULT_DPCI_PRIO 0
33 #define DPAA2_EVENT_MAX_QUEUES 16
34 #define DPAA2_EVENT_MIN_DEQUEUE_TIMEOUT 1
35 #define DPAA2_EVENT_MAX_DEQUEUE_TIMEOUT (UINT32_MAX - 1)
36 #define DPAA2_EVENT_MAX_QUEUE_FLOWS 2048
37 #define DPAA2_EVENT_MAX_QUEUE_PRIORITY_LEVELS 8
38 #define DPAA2_EVENT_MAX_EVENT_PRIORITY_LEVELS 0
39 #define DPAA2_EVENT_MAX_PORT_DEQUEUE_DEPTH 8
40 #define DPAA2_EVENT_MAX_PORT_ENQUEUE_DEPTH 8
41 #define DPAA2_EVENT_MAX_NUM_EVENTS (INT32_MAX - 1)
43 #define DPAA2_EVENT_QUEUE_ATOMIC_FLOWS 2048
44 #define DPAA2_EVENT_QUEUE_ORDER_SEQUENCES 2048
47 DPAA2_EVENT_DPCI_PARALLEL_QUEUE,
48 DPAA2_EVENT_DPCI_ATOMIC_QUEUE,
49 DPAA2_EVENT_DPCI_MAX_QUEUES
52 #define RTE_EVENT_ETH_RX_ADAPTER_DPAA2_CAP \
53 (RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT | \
54 RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ | \
55 RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID)
56 /**< Ethernet Rx adapter cap to return If the packet transfers from
57 * the ethdev to eventdev with DPAA2 devices.
60 struct dpaa2_dpcon_dev {
61 TAILQ_ENTRY(dpaa2_dpcon_dev) next;
62 struct fsl_mc_io dpcon;
64 rte_atomic16_t in_use;
67 uint8_t num_priorities;
68 uint8_t channel_index;
73 struct dpaa2_dpcon_dev *dpcon;
74 /* Attached DPCI device */
75 struct dpaa2_dpci_dev *dpci;
76 /* Configuration provided by the user */
77 uint32_t event_queue_cfg;
81 struct dpaa2_eventdev {
82 struct evq_info_t evq_info[DPAA2_EVENT_MAX_QUEUES];
83 uint32_t dequeue_timeout_ns;
84 uint8_t max_event_queues;
85 uint8_t nb_event_queues;
86 uint8_t nb_event_ports;
88 uint32_t nb_event_queue_flows;
89 uint32_t nb_event_port_dequeue_depth;
90 uint32_t nb_event_port_enqueue_depth;
91 uint32_t event_dev_cfg;
94 struct dpaa2_dpcon_dev *rte_dpaa2_alloc_dpcon_dev(void);
95 void rte_dpaa2_free_dpcon_dev(struct dpaa2_dpcon_dev *dpcon);
97 #endif /* __DPAA2_EVENTDEV_H__ */