#ifndef __CNXK_EVENTDEV_H__
#define __CNXK_EVENTDEV_H__
+#include <string.h>
+
+#include <rte_cryptodev.h>
#include <rte_devargs.h>
+#include <rte_ethdev.h>
+#include <rte_event_eth_rx_adapter.h>
+#include <rte_event_eth_tx_adapter.h>
#include <rte_kvargs.h>
#include <rte_mbuf_pool_ops.h>
#include <rte_pci.h>
#include "roc_api.h"
-#define CNXK_SSO_XAE_CNT "xae_cnt"
+#include "cnxk_tim_evdev.h"
+
+#define CNXK_SSO_XAE_CNT "xae_cnt"
+#define CNXK_SSO_GGRP_QOS "qos"
+#define CNXK_SSO_FORCE_BP "force_rx_bp"
+#define CN9K_SSO_SINGLE_WS "single_ws"
+#define CN10K_SSO_GW_MODE "gw_mode"
-#define USEC2NSEC(__us) ((__us)*1E3)
+#define NSEC2USEC(__ns) ((__ns) / 1E3)
+#define USEC2NSEC(__us) ((__us)*1E3)
+#define NSEC2TICK(__ns, __freq) (((__ns) * (__freq)) / 1E9)
+#define CNXK_SSO_MAX_HWGRP (RTE_EVENT_MAX_QUEUES_PER_DEV + 1)
#define CNXK_SSO_FC_NAME "cnxk_evdev_xaq_fc"
#define CNXK_SSO_MZ_NAME "cnxk_evdev_mz"
#define CNXK_SSO_XAQ_CACHE_CNT (0x7)
#define CNXK_SSO_XAQ_SLACK (8)
+#define CNXK_SSO_WQE_SG_PTR (9)
+#define CNXK_SSO_SQB_LIMIT (0x180)
+
+#define CNXK_TT_FROM_TAG(x) (((x) >> 32) & SSO_TT_EMPTY)
+#define CNXK_TT_FROM_EVENT(x) (((x) >> 38) & SSO_TT_EMPTY)
+#define CNXK_EVENT_TYPE_FROM_TAG(x) (((x) >> 28) & 0xf)
+#define CNXK_SUB_EVENT_FROM_TAG(x) (((x) >> 20) & 0xff)
+#define CNXK_CLR_SUB_EVENT(x) (~(0xffu << 20) & x)
+#define CNXK_GRP_FROM_TAG(x) (((x) >> 36) & 0x3ff)
+#define CNXK_SWTAG_PEND(x) (BIT_ULL(62) & x)
+
+#define CN9K_SSOW_GET_BASE_ADDR(_GW) ((_GW)-SSOW_LF_GWS_OP_GET_WORK0)
+
+#define CN10K_GW_MODE_NONE 0
+#define CN10K_GW_MODE_PREF 1
+#define CN10K_GW_MODE_PREF_WFE 2
+
+#define CNXK_VALID_DEV_OR_ERR_RET(dev, drv_name) \
+ do { \
+ if (strncmp(dev->driver->name, drv_name, strlen(drv_name))) \
+ return -EINVAL; \
+ } while (0)
+
+typedef void *(*cnxk_sso_init_hws_mem_t)(void *dev, uint8_t port_id);
+typedef void (*cnxk_sso_hws_setup_t)(void *dev, void *ws, uintptr_t *grp_base);
+typedef void (*cnxk_sso_hws_release_t)(void *dev, void *ws);
+typedef int (*cnxk_sso_link_t)(void *dev, void *ws, uint16_t *map,
+ uint16_t nb_link);
+typedef int (*cnxk_sso_unlink_t)(void *dev, void *ws, uint16_t *map,
+ uint16_t nb_link);
+typedef void (*cnxk_handle_event_t)(void *arg, struct rte_event ev);
+typedef void (*cnxk_sso_hws_reset_t)(void *arg, void *ws);
+typedef void (*cnxk_sso_hws_flush_t)(void *ws, uint8_t queue_id, uintptr_t base,
+ cnxk_handle_event_t fn, void *arg);
+
+struct cnxk_sso_qos {
+ uint16_t queue;
+ uint8_t xaq_prcnt;
+ uint8_t taq_prcnt;
+ uint8_t iaq_prcnt;
+};
struct cnxk_sso_evdev {
struct roc_sso sso;
uint8_t is_timeout_deq;
uint8_t nb_event_queues;
uint8_t nb_event_ports;
+ uint8_t configured;
uint32_t deq_tmo_ns;
uint32_t min_dequeue_timeout_ns;
uint32_t max_dequeue_timeout_ns;
uint64_t nb_xaq_cfg;
rte_iova_t fc_iova;
struct rte_mempool *xaq_pool;
+ uint64_t rx_offloads;
+ uint64_t tx_offloads;
+ uint64_t adptr_xae_cnt;
+ uint16_t rx_adptr_pool_cnt;
+ uint64_t *rx_adptr_pools;
+ uint64_t *tx_adptr_data;
+ uint16_t max_port_id;
+ uint16_t tim_adptr_ring_cnt;
+ uint16_t *timer_adptr_rings;
+ uint64_t *timer_adptr_sz;
+ uint16_t vec_pool_cnt;
+ uint64_t *vec_pools;
/* Dev args */
uint32_t xae_cnt;
+ uint8_t qos_queue_cnt;
+ struct cnxk_sso_qos *qos_parse_data;
+ uint8_t force_ena_bp;
/* CN9K */
uint8_t dual_ws;
+ /* CN10K */
+ uint8_t gw_mode;
+ /* Crypto adapter */
+ uint8_t is_ca_internal_port;
+} __rte_cache_aligned;
+
+struct cn10k_sso_hws {
+ uint64_t base;
+ /* PTP timestamp */
+ struct cnxk_timesync_info *tstamp;
+ void *lookup_mem;
+ uint32_t gw_wdata;
+ uint8_t swtag_req;
+ uint8_t hws_id;
+ /* Add Work Fastpath data */
+ uint64_t xaq_lmt __rte_cache_aligned;
+ uint64_t *fc_mem;
+ uintptr_t grps_base[CNXK_SSO_MAX_HWGRP];
+ /* Tx Fastpath data */
+ uint64_t tx_base __rte_cache_aligned;
+ uintptr_t lmt_base;
+ uint8_t tx_adptr_data[];
+} __rte_cache_aligned;
+
+/* CN9K HWS ops */
+#define CN9K_SSO_HWS_OPS \
+ uintptr_t swtag_desched_op; \
+ uintptr_t swtag_flush_op; \
+ uintptr_t swtag_norm_op; \
+ uintptr_t getwrk_op; \
+ uintptr_t tag_op; \
+ uintptr_t wqp_op
+
+/* Event port a.k.a GWS */
+struct cn9k_sso_hws {
+ /* Get Work Fastpath data */
+ CN9K_SSO_HWS_OPS;
+ /* PTP timestamp */
+ struct cnxk_timesync_info *tstamp;
+ void *lookup_mem;
+ uint8_t swtag_req;
+ uint8_t hws_id;
+ /* Add Work Fastpath data */
+ uint64_t xaq_lmt __rte_cache_aligned;
+ uint64_t *fc_mem;
+ uintptr_t grps_base[CNXK_SSO_MAX_HWGRP];
+ /* Tx Fastpath data */
+ uint64_t base __rte_cache_aligned;
+ uint8_t tx_adptr_data[];
+} __rte_cache_aligned;
+
+struct cn9k_sso_hws_state {
+ CN9K_SSO_HWS_OPS;
+};
+
+struct cn9k_sso_hws_dual {
+ /* Get Work Fastpath data */
+ struct cn9k_sso_hws_state ws_state[2]; /* Ping and Pong */
+ /* PTP timestamp */
+ struct cnxk_timesync_info *tstamp;
+ void *lookup_mem;
+ uint8_t swtag_req;
+ uint8_t vws; /* Ping pong bit */
+ uint8_t hws_id;
+ /* Add Work Fastpath data */
+ uint64_t xaq_lmt __rte_cache_aligned;
+ uint64_t *fc_mem;
+ uintptr_t grps_base[CNXK_SSO_MAX_HWGRP];
+ /* Tx Fastpath data */
+ uint64_t base[2] __rte_cache_aligned;
+ uint8_t tx_adptr_data[];
+} __rte_cache_aligned;
+
+struct cnxk_sso_hws_cookie {
+ const struct rte_eventdev *event_dev;
+ bool configured;
} __rte_cache_aligned;
+static inline int
+parse_kvargs_flag(const char *key, const char *value, void *opaque)
+{
+ RTE_SET_USED(key);
+
+ *(uint8_t *)opaque = !!atoi(value);
+ return 0;
+}
+
static inline int
parse_kvargs_value(const char *key, const char *value, void *opaque)
{
return event_dev->data->dev_private;
}
+static inline struct cnxk_sso_hws_cookie *
+cnxk_sso_hws_get_cookie(void *ws)
+{
+ return RTE_PTR_SUB(ws, sizeof(struct cnxk_sso_hws_cookie));
+}
+
/* Configuration functions */
+int cnxk_sso_xae_reconfigure(struct rte_eventdev *event_dev);
int cnxk_sso_xaq_allocate(struct cnxk_sso_evdev *dev);
+void cnxk_sso_updt_xae_cnt(struct cnxk_sso_evdev *dev, void *data,
+ uint32_t event_type);
/* Common ops API. */
int cnxk_sso_init(struct rte_eventdev *event_dev);
void cnxk_sso_info_get(struct cnxk_sso_evdev *dev,
struct rte_event_dev_info *dev_info);
int cnxk_sso_dev_validate(const struct rte_eventdev *event_dev);
+int cnxk_setup_event_ports(const struct rte_eventdev *event_dev,
+ cnxk_sso_init_hws_mem_t init_hws_mem,
+ cnxk_sso_hws_setup_t hws_setup);
+void cnxk_sso_restore_links(const struct rte_eventdev *event_dev,
+ cnxk_sso_link_t link_fn);
void cnxk_sso_queue_def_conf(struct rte_eventdev *event_dev, uint8_t queue_id,
struct rte_event_queue_conf *queue_conf);
int cnxk_sso_queue_setup(struct rte_eventdev *event_dev, uint8_t queue_id,
void cnxk_sso_queue_release(struct rte_eventdev *event_dev, uint8_t queue_id);
void cnxk_sso_port_def_conf(struct rte_eventdev *event_dev, uint8_t port_id,
struct rte_event_port_conf *port_conf);
+int cnxk_sso_port_setup(struct rte_eventdev *event_dev, uint8_t port_id,
+ cnxk_sso_hws_setup_t hws_setup_fn);
+int cnxk_sso_timeout_ticks(struct rte_eventdev *event_dev, uint64_t ns,
+ uint64_t *tmo_ticks);
+int cnxk_sso_start(struct rte_eventdev *event_dev,
+ cnxk_sso_hws_reset_t reset_fn,
+ cnxk_sso_hws_flush_t flush_fn);
+void cnxk_sso_stop(struct rte_eventdev *event_dev,
+ cnxk_sso_hws_reset_t reset_fn,
+ cnxk_sso_hws_flush_t flush_fn);
+int cnxk_sso_close(struct rte_eventdev *event_dev, cnxk_sso_unlink_t unlink_fn);
+int cnxk_sso_selftest(const char *dev_name);
+void cnxk_sso_dump(struct rte_eventdev *event_dev, FILE *f);
+
+/* Stats API. */
+int cnxk_sso_xstats_get_names(const struct rte_eventdev *event_dev,
+ enum rte_event_dev_xstats_mode mode,
+ uint8_t queue_port_id,
+ struct rte_event_dev_xstats_name *xstats_names,
+ unsigned int *ids, unsigned int size);
+int cnxk_sso_xstats_get(const struct rte_eventdev *event_dev,
+ enum rte_event_dev_xstats_mode mode,
+ uint8_t queue_port_id, const unsigned int ids[],
+ uint64_t values[], unsigned int n);
+int cnxk_sso_xstats_reset(struct rte_eventdev *event_dev,
+ enum rte_event_dev_xstats_mode mode,
+ int16_t queue_port_id, const uint32_t ids[],
+ uint32_t n);
+
+/* Crypto adapter APIs. */
+int cnxk_crypto_adapter_qp_add(const struct rte_eventdev *event_dev,
+ const struct rte_cryptodev *cdev,
+ int32_t queue_pair_id);
+int cnxk_crypto_adapter_qp_del(const struct rte_cryptodev *cdev,
+ int32_t queue_pair_id);
+
+/* CN9K */
+void cn9k_sso_set_rsrc(void *arg);
+
+/* Common adapter ops */
+int cnxk_sso_rx_adapter_queue_add(
+ const struct rte_eventdev *event_dev, const struct rte_eth_dev *eth_dev,
+ int32_t rx_queue_id,
+ const struct rte_event_eth_rx_adapter_queue_conf *queue_conf);
+int cnxk_sso_rx_adapter_queue_del(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev,
+ int32_t rx_queue_id);
+int cnxk_sso_rx_adapter_start(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev);
+int cnxk_sso_rx_adapter_stop(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev);
+int cnxk_sso_tx_adapter_queue_add(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev,
+ int32_t tx_queue_id);
+int cnxk_sso_tx_adapter_queue_del(const struct rte_eventdev *event_dev,
+ const struct rte_eth_dev *eth_dev,
+ int32_t tx_queue_id);
#endif /* __CNXK_EVENTDEV_H__ */
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