126f14535SPavan Nikhilesh /* SPDX-License-Identifier: BSD-3-Clause 226f14535SPavan Nikhilesh * Copyright(c) 2016-2018 Intel Corporation. 326f14535SPavan Nikhilesh * Copyright(C) 2021 Marvell. 426f14535SPavan Nikhilesh * Copyright 2016 NXP 526f14535SPavan Nikhilesh * All rights reserved. 626f14535SPavan Nikhilesh */ 726f14535SPavan Nikhilesh 826f14535SPavan Nikhilesh #ifndef _RTE_EVENTDEV_CORE_H_ 926f14535SPavan Nikhilesh #define _RTE_EVENTDEV_CORE_H_ 1026f14535SPavan Nikhilesh 1126f14535SPavan Nikhilesh #ifdef __cplusplus 1226f14535SPavan Nikhilesh extern "C" { 1326f14535SPavan Nikhilesh #endif 1426f14535SPavan Nikhilesh 1526f14535SPavan Nikhilesh typedef uint16_t (*event_enqueue_burst_t)(void *port, 1626f14535SPavan Nikhilesh const struct rte_event ev[], 1726f14535SPavan Nikhilesh uint16_t nb_events); 1826f14535SPavan Nikhilesh /**< @internal Enqueue burst of events on port of a device */ 1926f14535SPavan Nikhilesh 2026f14535SPavan Nikhilesh typedef uint16_t (*event_dequeue_burst_t)(void *port, struct rte_event ev[], 2126f14535SPavan Nikhilesh uint16_t nb_events, 2226f14535SPavan Nikhilesh uint64_t timeout_ticks); 2326f14535SPavan Nikhilesh /**< @internal Dequeue burst of events from port of a device */ 2426f14535SPavan Nikhilesh 2554f17843SMattias Rönnblom typedef void (*event_maintain_t)(void *port, int op); 2654f17843SMattias Rönnblom /**< @internal Maintains a port */ 2754f17843SMattias Rönnblom 2826f14535SPavan Nikhilesh typedef uint16_t (*event_tx_adapter_enqueue_t)(void *port, 2926f14535SPavan Nikhilesh struct rte_event ev[], 3026f14535SPavan Nikhilesh uint16_t nb_events); 3126f14535SPavan Nikhilesh /**< @internal Enqueue burst of events on port of a device */ 3226f14535SPavan Nikhilesh 3326f14535SPavan Nikhilesh typedef uint16_t (*event_crypto_adapter_enqueue_t)(void *port, 3426f14535SPavan Nikhilesh struct rte_event ev[], 3526f14535SPavan Nikhilesh uint16_t nb_events); 3626f14535SPavan Nikhilesh /**< @internal Enqueue burst of events on crypto adapter */ 3726f14535SPavan Nikhilesh 3866a30a29SAmit Prakash Shukla typedef uint16_t (*event_dma_adapter_enqueue_t)(void *port, struct rte_event ev[], 3966a30a29SAmit Prakash Shukla uint16_t nb_events); 4066a30a29SAmit Prakash Shukla /**< @internal Enqueue burst of events on DMA adapter */ 4166a30a29SAmit Prakash Shukla 42d007a7f3SPavan Nikhilesh typedef int (*event_profile_switch_t)(void *port, uint8_t profile); 43d007a7f3SPavan Nikhilesh /**< @internal Switch active link profile on the event port. */ 44d007a7f3SPavan Nikhilesh 45c1bdd86dSPavan Nikhilesh typedef int (*event_preschedule_modify_t)(void *port, 46c1bdd86dSPavan Nikhilesh enum rte_event_dev_preschedule_type preschedule_type); 47c1bdd86dSPavan Nikhilesh /**< @internal Modify pre-schedule type on the event port. */ 48c1bdd86dSPavan Nikhilesh 49*4ade669cSPavan Nikhilesh typedef void (*event_preschedule_t)(void *port, 50*4ade669cSPavan Nikhilesh enum rte_event_dev_preschedule_type preschedule_type); 51*4ade669cSPavan Nikhilesh /**< @internal Issue pre-schedule on an event port. */ 52*4ade669cSPavan Nikhilesh 53c6552d9aSTyler Retzlaff struct __rte_cache_aligned rte_event_fp_ops { 54d35e6132SPavan Nikhilesh void **data; 55d35e6132SPavan Nikhilesh /**< points to array of internal port data pointers */ 56d35e6132SPavan Nikhilesh event_enqueue_burst_t enqueue_burst; 57d35e6132SPavan Nikhilesh /**< PMD enqueue burst function. */ 58d35e6132SPavan Nikhilesh event_enqueue_burst_t enqueue_new_burst; 59d35e6132SPavan Nikhilesh /**< PMD enqueue burst new function. */ 60d35e6132SPavan Nikhilesh event_enqueue_burst_t enqueue_forward_burst; 61d35e6132SPavan Nikhilesh /**< PMD enqueue burst fwd function. */ 62d35e6132SPavan Nikhilesh event_dequeue_burst_t dequeue_burst; 63d35e6132SPavan Nikhilesh /**< PMD dequeue burst function. */ 6454f17843SMattias Rönnblom event_maintain_t maintain; 6554f17843SMattias Rönnblom /**< PMD port maintenance function. */ 66d35e6132SPavan Nikhilesh event_tx_adapter_enqueue_t txa_enqueue; 67d35e6132SPavan Nikhilesh /**< PMD Tx adapter enqueue function. */ 68d35e6132SPavan Nikhilesh event_tx_adapter_enqueue_t txa_enqueue_same_dest; 69d35e6132SPavan Nikhilesh /**< PMD Tx adapter enqueue same destination function. */ 70d35e6132SPavan Nikhilesh event_crypto_adapter_enqueue_t ca_enqueue; 71d35e6132SPavan Nikhilesh /**< PMD Crypto adapter enqueue function. */ 7266a30a29SAmit Prakash Shukla event_dma_adapter_enqueue_t dma_enqueue; 7366a30a29SAmit Prakash Shukla /**< PMD DMA adapter enqueue function. */ 74d007a7f3SPavan Nikhilesh event_profile_switch_t profile_switch; 75d007a7f3SPavan Nikhilesh /**< PMD Event switch profile function. */ 76c1bdd86dSPavan Nikhilesh event_preschedule_modify_t preschedule_modify; 77c1bdd86dSPavan Nikhilesh /**< PMD Event port pre-schedule switch. */ 78*4ade669cSPavan Nikhilesh event_preschedule_t preschedule; 79*4ade669cSPavan Nikhilesh /**< PMD Event port pre-schedule. */ 80*4ade669cSPavan Nikhilesh uintptr_t reserved[2]; 81c6552d9aSTyler Retzlaff }; 82d35e6132SPavan Nikhilesh 83d35e6132SPavan Nikhilesh extern struct rte_event_fp_ops rte_event_fp_ops[RTE_EVENT_MAX_DEVS]; 84d35e6132SPavan Nikhilesh 8526f14535SPavan Nikhilesh #ifdef __cplusplus 8626f14535SPavan Nikhilesh } 8726f14535SPavan Nikhilesh #endif 8826f14535SPavan Nikhilesh 8926f14535SPavan Nikhilesh #endif /*_RTE_EVENTDEV_CORE_H_*/ 90