diff options
Diffstat (limited to 'drivers/event/dpaa/dpaa_eventdev.h')
| -rw-r--r-- | drivers/event/dpaa/dpaa_eventdev.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/drivers/event/dpaa/dpaa_eventdev.h b/drivers/event/dpaa/dpaa_eventdev.h new file mode 100644 index 00000000..918fe35c --- /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__ */ |