This patch adds the data structure and function prototypes for
different QAT generations.
Signed-off-by: Arek Kusztal <arkadiuszx.kusz...@intel.com>
Signed-off-by: Fan Zhang <roy.fan.zh...@intel.com>
Signed-off-by: Kai Ji <kai...@intel.com>
---
drivers/common/qat/qat_common.h | 14 ++++++++------
drivers/common/qat/qat_device.c | 4 ++++
drivers/common/qat/qat_device.h | 23 +++++++++++++++++++++++
3 files changed, 35 insertions(+), 6 deletions(-)
diff --git a/drivers/common/qat/qat_common.h b/drivers/common/qat/qat_common.h
index 23715085f4..1889ec4e88 100644
--- a/drivers/common/qat/qat_common.h
+++ b/drivers/common/qat/qat_common.h
@@ -15,20 +15,24 @@
/* Intel(R) QuickAssist Technology device generation is enumerated
* from one according to the generation of the device
*/
+
enum qat_device_gen {
- QAT_GEN1 = 1,
+ QAT_GEN1,
QAT_GEN2,
QAT_GEN3,
- QAT_GEN4
+ QAT_GEN4,
+ QAT_N_GENS
};
enum qat_service_type {
- QAT_SERVICE_ASYMMETRIC = 0,
+ QAT_SERVICE_ASYMMETRIC,
QAT_SERVICE_SYMMETRIC,
QAT_SERVICE_COMPRESSION,
- QAT_SERVICE_INVALID
+ QAT_MAX_SERVICES
};
+#define QAT_SERVICE_INVALID (QAT_MAX_SERVICES)
+
enum qat_svc_list {
QAT_SVC_UNUSED = 0,
QAT_SVC_CRYPTO = 1,
@@ -37,8 +41,6 @@ enum qat_svc_list {
QAT_SVC_ASYM = 4,
};
-#define QAT_MAX_SERVICES (QAT_SERVICE_INVALID)
-
/**< Common struct for scatter-gather list operations */
struct qat_flat_buf {
uint32_t len;
diff --git a/drivers/common/qat/qat_device.c b/drivers/common/qat/qat_device.c
index 1b967cbcf7..e6b43c541f 100644
--- a/drivers/common/qat/qat_device.c
+++ b/drivers/common/qat/qat_device.c
@@ -13,6 +13,10 @@
#include "adf_pf2vf_msg.h"
#include "qat_pf2vf.h"
+/* Hardware device information per generation */
+struct qat_gen_hw_data qat_gen_config[QAT_N_GENS];
+struct qat_dev_hw_spec_funcs *qat_dev_hw_spec[QAT_N_GENS];
+
/* pv2vf data Gen 4*/
struct qat_pf2vf_dev qat_pf2vf_gen4 = {
.pf2vf_offset = ADF_4XXXIOV_PF2VM_OFFSET,
diff --git a/drivers/common/qat/qat_device.h b/drivers/common/qat/qat_device.h
index 228c057d1e..b8b5c387a3 100644
--- a/drivers/common/qat/qat_device.h
+++ b/drivers/common/qat/qat_device.h
@@ -21,6 +21,29 @@
#define COMP_ENQ_THRESHOLD_NAME "qat_comp_enq_threshold"
#define MAX_QP_THRESHOLD_SIZE 32
+/**
+ * Function prototypes for GENx specific device operations.
+ **/
+typedef int (*qat_dev_reset_ring_pairs_t)
+ (struct qat_pci_device *);
+typedef const struct rte_mem_resource* (*qat_dev_get_transport_bar_t)
+ (struct rte_pci_device *);
+typedef int (*qat_dev_get_misc_bar_t)
+ (struct rte_mem_resource **, struct rte_pci_device *);
+typedef int (*qat_dev_read_config_t)
+ (struct qat_pci_device *);
+typedef int (*qat_dev_get_extra_size_t)(void);
+
+struct qat_dev_hw_spec_funcs {
+ qat_dev_reset_ring_pairs_t qat_dev_reset_ring_pairs;
+ qat_dev_get_transport_bar_t qat_dev_get_transport_bar;
+ qat_dev_get_misc_bar_t qat_dev_get_misc_bar;
+ qat_dev_read_config_t qat_dev_read_config;
+ qat_dev_get_extra_size_t qat_dev_get_extra_size;
+};
+
+extern struct qat_dev_hw_spec_funcs *qat_dev_hw_spec[];
+
struct qat_dev_cmd_param {
const char *name;
uint16_t val;
--
2.25.1
