[dpdk-dev] [PATCH v4 22/34] event/cnxk: add timer adapter capabilities

[pbhagavatula]

From: Shijith Thotton <sthot...@marvell.com>

Add function to retrieve event timer adapter capabilities.

Signed-off-by: Pavan Nikhilesh <pbhagavat...@marvell.com>
Signed-off-by: Shijith Thotton <sthot...@marvell.com>
---
 drivers/event/cnxk/cn10k_eventdev.c |  2 ++
 drivers/event/cnxk/cn9k_eventdev.c  |  2 ++
 drivers/event/cnxk/cnxk_tim_evdev.c | 22 +++++++++++++++++++++-
 drivers/event/cnxk/cnxk_tim_evdev.h |  6 +++++-
 4 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/drivers/event/cnxk/cn10k_eventdev.c 
b/drivers/event/cnxk/cn10k_eventdev.c
index a0c6d32cc..0981085e8 100644
--- a/drivers/event/cnxk/cn10k_eventdev.c
+++ b/drivers/event/cnxk/cn10k_eventdev.c
@@ -420,6 +420,8 @@ static struct rte_eventdev_ops cn10k_sso_dev_ops = {
        .port_unlink = cn10k_sso_port_unlink,
        .timeout_ticks = cnxk_sso_timeout_ticks,
 
+       .timer_adapter_caps_get = cnxk_tim_caps_get,
+
        .dump = cnxk_sso_dump,
        .dev_start = cn10k_sso_start,
        .dev_stop = cn10k_sso_stop,
diff --git a/drivers/event/cnxk/cn9k_eventdev.c 
b/drivers/event/cnxk/cn9k_eventdev.c
index 48991e522..d9882ebb9 100644
--- a/drivers/event/cnxk/cn9k_eventdev.c
+++ b/drivers/event/cnxk/cn9k_eventdev.c
@@ -494,6 +494,8 @@ static struct rte_eventdev_ops cn9k_sso_dev_ops = {
        .port_unlink = cn9k_sso_port_unlink,
        .timeout_ticks = cnxk_sso_timeout_ticks,
 
+       .timer_adapter_caps_get = cnxk_tim_caps_get,
+
        .dump = cnxk_sso_dump,
        .dev_start = cn9k_sso_start,
        .dev_stop = cn9k_sso_stop,
diff --git a/drivers/event/cnxk/cnxk_tim_evdev.c 
b/drivers/event/cnxk/cnxk_tim_evdev.c
index 46461b885..265bee533 100644
--- a/drivers/event/cnxk/cnxk_tim_evdev.c
+++ b/drivers/event/cnxk/cnxk_tim_evdev.c
@@ -5,6 +5,26 @@
 #include "cnxk_eventdev.h"
 #include "cnxk_tim_evdev.h"
 
+int
+cnxk_tim_caps_get(const struct rte_eventdev *evdev, uint64_t flags,
+                 uint32_t *caps,
+                 const struct rte_event_timer_adapter_ops **ops)
+{
+       struct cnxk_tim_evdev *dev = cnxk_tim_priv_get();
+
+       RTE_SET_USED(flags);
+       RTE_SET_USED(ops);
+
+       if (dev == NULL)
+               return -ENODEV;
+
+       /* Store evdev pointer for later use. */
+       dev->event_dev = (struct rte_eventdev *)(uintptr_t)evdev;
+       *caps = RTE_EVENT_TIMER_ADAPTER_CAP_INTERNAL_PORT;
+
+       return 0;
+}
+
 void
 cnxk_tim_init(struct roc_sso *sso)
 {
@@ -37,7 +57,7 @@ cnxk_tim_init(struct roc_sso *sso)
 void
 cnxk_tim_fini(void)
 {
-       struct cnxk_tim_evdev *dev = tim_priv_get();
+       struct cnxk_tim_evdev *dev = cnxk_tim_priv_get();
 
        if (rte_eal_process_type() != RTE_PROC_PRIMARY)
                return;
diff --git a/drivers/event/cnxk/cnxk_tim_evdev.h 
b/drivers/event/cnxk/cnxk_tim_evdev.h
index 5ddc94ed4..ece66ab25 100644
--- a/drivers/event/cnxk/cnxk_tim_evdev.h
+++ b/drivers/event/cnxk/cnxk_tim_evdev.h
@@ -27,7 +27,7 @@ struct cnxk_tim_evdev {
 };
 
 static inline struct cnxk_tim_evdev *
-tim_priv_get(void)
+cnxk_tim_priv_get(void)
 {
        const struct rte_memzone *mz;
 
@@ -38,6 +38,10 @@ tim_priv_get(void)
        return mz->addr;
 }
 
+int cnxk_tim_caps_get(const struct rte_eventdev *dev, uint64_t flags,
+                     uint32_t *caps,
+                     const struct rte_event_timer_adapter_ops **ops);
+
 void cnxk_tim_init(struct roc_sso *sso);
 void cnxk_tim_fini(void);
 
-- 
2.17.1