compress/qat: enable compression on GEN3

[dpdk.git] / drivers / net / bnxt / tf_core / tf_device_p4.c

diff --git a/drivers/net/bnxt/tf_core/tf_device_p4.c b/drivers/net/bnxt/tf_core/tf_device_p4.c
index e352667..17d2f05 100644 (file)
--- a/drivers/net/bnxt/tf_core/tf_device_p4.c
+++ b/drivers/net/bnxt/tf_core/tf_device_p4.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2019-2020 Broadcom
+ * Copyright(c) 2019-2021 Broadcom
  * All rights reserved.
  */
 
@@ -11,6 +11,11 @@
 #include "tf_tbl.h"
 #include "tf_tcam.h"
 #include "tf_em.h"
+#include "tf_if_tbl.h"
+#include "tfp.h"
+
+#define TF_DEV_P4_PARIF_MAX 16
+#define TF_DEV_P4_PF_MASK 0xfUL
 
 /**
  * Device specific function that retrieves the MAX number of HCAPI
@@ -27,13 +32,32 @@
  *   - (-EINVAL) on failure.
  */
 static int
-tf_dev_p4_get_max_types(struct tf *tfp __rte_unused,
+tf_dev_p4_get_max_types(struct tf *tfp,
                        uint16_t *max_types)
 {
-       if (max_types == NULL)
+       struct tf_session *tfs;
+       struct tf_dev_info *dev;
+       int rc;
+
+       if (max_types == NULL || tfp == NULL)
                return -EINVAL;
 
-       *max_types = CFA_RESOURCE_TYPE_P4_LAST + 1;
+       /* Retrieve the session information */
+       rc = tf_session_get_session(tfp, &tfs);
+       if (rc)
+               return rc;
+
+       /* Retrieve the device information */
+       rc = tf_session_get_device(tfs, &dev);
+       if (rc)
+               return rc;
+
+       if (dev->type == TF_DEVICE_TYPE_WH)
+               *max_types = CFA_RESOURCE_TYPE_P4_LAST + 1;
+       else if (dev->type == TF_DEVICE_TYPE_SR)
+               *max_types = CFA_RESOURCE_TYPE_P45_LAST + 1;
+       else
+               return -ENODEV;
 
        return 0;
 }
@@ -68,6 +92,8 @@ tf_dev_p4_get_tcam_slice_info(struct tf *tfp __rte_unused,
                *num_slices_per_row = CFA_P4_WC_TCAM_SLICES_PER_ROW;
                if (key_sz > *num_slices_per_row * CFA_P4_WC_TCAM_SLICE_SIZE)
                        return -ENOTSUP;
+
+               *num_slices_per_row = 1;
        } else { /* for other type of tcam */
                *num_slices_per_row = 1;
        }
@@ -75,6 +101,42 @@ tf_dev_p4_get_tcam_slice_info(struct tf *tfp __rte_unused,
        return 0;
 }
 
+static int
+tf_dev_p4_map_parif(struct tf *tfp __rte_unused,
+                   uint16_t parif_bitmask,
+                   uint16_t pf,
+                   uint8_t *data,
+                   uint8_t *mask,
+                   uint16_t sz_in_bytes)
+{
+       uint32_t parif_pf[2] = { 0 };
+       uint32_t parif_pf_mask[2] = { 0 };
+       uint32_t parif;
+       uint32_t shift;
+
+       if (sz_in_bytes != sizeof(uint64_t))
+               return -ENOTSUP;
+
+       for (parif = 0; parif < TF_DEV_P4_PARIF_MAX; parif++) {
+               if (parif_bitmask & (1UL << parif)) {
+                       if (parif < 8) {
+                               shift = 4 * parif;
+                               parif_pf_mask[0] |= TF_DEV_P4_PF_MASK << shift;
+                               parif_pf[0] |= pf << shift;
+                       } else {
+                               shift = 4 * (parif - 8);
+                               parif_pf_mask[1] |= TF_DEV_P4_PF_MASK << shift;
+                               parif_pf[1] |= pf << shift;
+                       }
+               }
+       }
+       tfp_memcpy(data, parif_pf, sz_in_bytes);
+       tfp_memcpy(mask, parif_pf_mask, sz_in_bytes);
+
+       return 0;
+}
+
+
 /**
  * Truflow P4 device specific functions
  */
@@ -83,10 +145,14 @@ const struct tf_dev_ops tf_dev_ops_p4_init = {
        .tf_dev_get_tcam_slice_info = tf_dev_p4_get_tcam_slice_info,
        .tf_dev_alloc_ident = NULL,
        .tf_dev_free_ident = NULL,
+       .tf_dev_search_ident = NULL,
+       .tf_dev_alloc_ext_tbl = NULL,
        .tf_dev_alloc_tbl = NULL,
+       .tf_dev_free_ext_tbl = NULL,
        .tf_dev_free_tbl = NULL,
        .tf_dev_alloc_search_tbl = NULL,
        .tf_dev_set_tbl = NULL,
+       .tf_dev_set_ext_tbl = NULL,
        .tf_dev_get_tbl = NULL,
        .tf_dev_get_bulk_tbl = NULL,
        .tf_dev_alloc_tcam = NULL,
@@ -99,7 +165,13 @@ const struct tf_dev_ops tf_dev_ops_p4_init = {
        .tf_dev_insert_ext_em_entry = NULL,
        .tf_dev_delete_ext_em_entry = NULL,
        .tf_dev_alloc_tbl_scope = NULL,
+       .tf_dev_map_tbl_scope = NULL,
+       .tf_dev_map_parif = NULL,
        .tf_dev_free_tbl_scope = NULL,
+       .tf_dev_set_if_tbl = NULL,
+       .tf_dev_get_if_tbl = NULL,
+       .tf_dev_set_global_cfg = NULL,
+       .tf_dev_get_global_cfg = NULL,
 };
 
 /**
@@ -110,15 +182,19 @@ const struct tf_dev_ops tf_dev_ops_p4 = {
        .tf_dev_get_tcam_slice_info = tf_dev_p4_get_tcam_slice_info,
        .tf_dev_alloc_ident = tf_ident_alloc,
        .tf_dev_free_ident = tf_ident_free,
+       .tf_dev_search_ident = tf_ident_search,
        .tf_dev_alloc_tbl = tf_tbl_alloc,
+       .tf_dev_alloc_ext_tbl = tf_tbl_ext_alloc,
        .tf_dev_free_tbl = tf_tbl_free,
-       .tf_dev_alloc_search_tbl = NULL,
+       .tf_dev_free_ext_tbl = tf_tbl_ext_free,
+       .tf_dev_alloc_search_tbl = tf_tbl_alloc_search,
        .tf_dev_set_tbl = tf_tbl_set,
+       .tf_dev_set_ext_tbl = tf_tbl_ext_common_set,
        .tf_dev_get_tbl = tf_tbl_get,
        .tf_dev_get_bulk_tbl = tf_tbl_bulk_get,
        .tf_dev_alloc_tcam = tf_tcam_alloc,
        .tf_dev_free_tcam = tf_tcam_free,
-       .tf_dev_alloc_search_tcam = NULL,
+       .tf_dev_alloc_search_tcam = tf_tcam_alloc_search,
        .tf_dev_set_tcam = tf_tcam_set,
        .tf_dev_get_tcam = NULL,
        .tf_dev_insert_int_em_entry = tf_em_insert_int_entry,
@@ -126,5 +202,11 @@ const struct tf_dev_ops tf_dev_ops_p4 = {
        .tf_dev_insert_ext_em_entry = tf_em_insert_ext_entry,
        .tf_dev_delete_ext_em_entry = tf_em_delete_ext_entry,
        .tf_dev_alloc_tbl_scope = tf_em_ext_common_alloc,
+       .tf_dev_map_tbl_scope = tf_em_ext_map_tbl_scope,
+       .tf_dev_map_parif = tf_dev_p4_map_parif,
        .tf_dev_free_tbl_scope = tf_em_ext_common_free,
+       .tf_dev_set_if_tbl = tf_if_tbl_set,
+       .tf_dev_get_if_tbl = tf_if_tbl_get,
+       .tf_dev_set_global_cfg = tf_global_cfg_set,
+       .tf_dev_get_global_cfg = tf_global_cfg_get,
 };