[dpdk-dev] [PATCH v1 04/11] drivers/raw/ifpga_rawdev: add IPN3KE support for IFPGA Rawdev

[Rosen Xu <rosen.xu@intel.com>]

Add Intel FPGA Acceleration NIC IPN3KE support for IFPGA Rawdev.

Signed-off-by: Rosen Xu <rosen.xu@intel.com>
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
---
 drivers/raw/ifpga_rawdev/ifpga_rawdev.c     | 146 +++++++++++++++++++++++++++-
 drivers/raw/ifpga_rawdev/ifpga_rawdev_api.h |  71 ++++++++++++++
 2 files changed, 214 insertions(+), 3 deletions(-)
 create mode 100644 drivers/raw/ifpga_rawdev/ifpga_rawdev_api.h

diff --git a/drivers/raw/ifpga_rawdev/ifpga_rawdev.c b/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
index da772d0..0635009 100644
--- a/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
+++ b/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
@@ -34,6 +34,7 @@
 #include "ifpga_common.h"
 #include "ifpga_logs.h"
 #include "ifpga_rawdev.h"
+#include "ifpga_rawdev_api.h"
 
 int ifpga_rawdev_logtype;
 
@@ -42,10 +43,12 @@
 #define PCIE_DEVICE_ID_PF_INT_5_X    0xBCBD
 #define PCIE_DEVICE_ID_PF_INT_6_X    0xBCC0
 #define PCIE_DEVICE_ID_PF_DSC_1_X    0x09C4
+#define PCIE_DEVICE_ID_PAC_N3000     0x0B30
 /* VF Device */
 #define PCIE_DEVICE_ID_VF_INT_5_X    0xBCBF
 #define PCIE_DEVICE_ID_VF_INT_6_X    0xBCC1
 #define PCIE_DEVICE_ID_VF_DSC_1_X    0x09C5
+#define PCIE_DEVICE_ID_VF_PAC_N3000  0x0B31
 #define RTE_MAX_RAW_DEVICE           10
 
 static const struct rte_pci_id pci_ifpga_map[] = {
@@ -55,6 +58,8 @@
 	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_VF_INT_6_X) },
 	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_PF_DSC_1_X) },
 	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_VF_DSC_1_X) },
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_PAC_N3000),},
+	{ RTE_PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_VF_PAC_N3000),},
 	{ .vendor_id = 0, /* sentinel */ },
 };
 
@@ -327,6 +332,141 @@
 	return 0;
 }
 
+static int
+ifgpa_rawdev_get_attr(struct rte_rawdev *dev,
+		     const char *attr_name,
+		     uint64_t *attr_value)
+{
+	struct ifpga_rawdev_mac_info *mac_info;
+	struct ifpga_rawdevg_retimer_info *retimer_info;
+	struct opae_retimer_info or_info;
+	struct opae_adapter *adapter;
+	struct opae_manager *mgr;
+	struct ifpga_rawdevg_link_info *linfo;
+	struct opae_retimer_status rstatus;
+
+	IFPGA_RAWDEV_PMD_FUNC_TRACE();
+
+	if (!dev || !attr_name || !attr_value) {
+		IFPGA_BUS_ERR("Invalid arguments for getting attributes");
+		return -1;
+	}
+
+	adapter = ifpga_rawdev_get_priv(dev);
+	if (!adapter)
+		return -1;
+
+	mgr = opae_adapter_get_mgr(adapter);
+	if (!mgr)
+		return -1;
+
+	if (!strcmp(attr_name, "retimer_info")) {
+		retimer_info = (struct ifpga_rawdevg_retimer_info *)attr_value;
+		if (opae_manager_get_retimer_info(mgr, &or_info))
+			return -1;
+
+		retimer_info->retimer_num = or_info.num_retimer;
+		retimer_info->port_num = or_info.num_port;
+		switch (or_info.support_speed) {
+		case MXD_10GB:
+			retimer_info->mac_type =
+			IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI;
+			break;
+		case MXD_25GB:
+			retimer_info->mac_type =
+			IFPGA_RAWDEV_RETIMER_MAC_TYPE_25GE_25GAUI;
+			break;
+		case MXD_40GB:
+			retimer_info->mac_type =
+			IFPGA_RAWDEVG_RETIMER_MAC_TYPE_40GE_XLAUI;
+			break;
+		case MXD_100GB:
+			retimer_info->mac_type =
+			IFPGA_RAWDEV_RETIMER_MAC_TYPE_100GE_CAUI;
+			break;
+		default:
+			retimer_info->mac_type =
+			IFPGA_RAWDEV_RETIMER_MAC_TYPE_UNKNOWN;
+			break;
+		}
+		return 0;
+	} else if (!strcmp(attr_name, "default_mac")) {
+		/* not implement by MAX */
+		mac_info = (struct ifpga_rawdev_mac_info *)attr_value;
+		mac_info->addr.addr_bytes[0] = 0;
+		mac_info->addr.addr_bytes[1] = 0;
+		mac_info->addr.addr_bytes[2] = 0;
+		mac_info->addr.addr_bytes[3] = 0;
+		mac_info->addr.addr_bytes[4] = 0;
+		mac_info->addr.addr_bytes[5] = 0xA + mac_info->port_id;
+
+		return 0;
+	} else if (!strcmp(attr_name, "retimer_linkstatus")) {
+		linfo = (struct ifpga_rawdevg_link_info *)attr_value;
+		linfo->link_up = 0;
+		linfo->link_speed = IFPGA_RAWDEV_LINK_SPEED_UNKNOWN;
+
+		if (opae_manager_get_retimer_status(mgr, linfo->port, &rstatus))
+			return -1;
+
+		linfo->link_up = rstatus.line_link;
+		switch (rstatus.speed) {
+		case MXD_10GB:
+			linfo->link_speed =
+				IFPGA_RAWDEV_LINK_SPEED_10GB;
+			break;
+		case MXD_25GB:
+			linfo->link_speed =
+				IFPGA_RAWDEV_LINK_SPEED_25GB;
+			break;
+		case MXD_40GB:
+			linfo->link_speed =
+				IFPGA_RAWDEV_LINK_SPEED_40GB;
+			break;
+		default:
+			linfo->link_speed =
+				IFPGA_RAWDEV_LINK_SPEED_UNKNOWN;
+			break;
+		}
+
+		return 0;
+	} else
+		return -1;
+
+	/* Attribute not found */
+	return -1;
+}
+
+static int ifgpa_rawdev_set_attr(struct rte_rawdev *dev,
+				     const char *attr_name,
+				     const uint64_t attr_value)
+{
+	struct opae_adapter *adapter;
+	struct opae_manager *mgr;
+	/*struct ifpga_rawdevg_link_info *linfo;*/
+	/*struct opae_retimer_status rstatus;*/
+
+	IFPGA_RAWDEV_PMD_FUNC_TRACE();
+
+	if (!dev || !attr_name) {
+		IFPGA_BUS_ERR("Invalid arguments for setting attributes");
+		return -1;
+	}
+
+	adapter = ifpga_rawdev_get_priv(dev);
+	if (!adapter)
+		return -1;
+
+	mgr = opae_adapter_get_mgr(adapter);
+	if (!mgr)
+		return -1;
+
+	if (!strcmp(attr_name, "retimer_linkstatus"))
+		printf("ifgpa_rawdev_set_attr_func %lx\n", attr_value);
+
+	return -1;
+}
+
 static const struct rte_rawdev_ops ifpga_rawdev_ops = {
 	.dev_info_get = ifpga_rawdev_info_get,
 	.dev_configure = ifpga_rawdev_configure,
@@ -339,8 +479,8 @@
 	.queue_setup = NULL,
 	.queue_release = NULL,
 
-	.attr_get = NULL,
-	.attr_set = NULL,
+	.attr_get = ifgpa_rawdev_get_attr,
+	.attr_set = ifgpa_rawdev_set_attr,
 
 	.enqueue_bufs = NULL,
 	.dequeue_bufs = NULL,
@@ -419,7 +559,7 @@
 
 	rawdev->dev_ops = &ifpga_rawdev_ops;
 	rawdev->device = &pci_dev->device;
-	rawdev->driver_name = pci_dev->device.driver->name;
+	rawdev->driver_name = pci_dev->driver->driver.name;
 
 	/* must enumerate the adapter before use it */
 	ret = opae_adapter_enumerate(adapter);
diff --git a/drivers/raw/ifpga_rawdev/ifpga_rawdev_api.h b/drivers/raw/ifpga_rawdev/ifpga_rawdev_api.h
new file mode 100644
index 0000000..31e0000
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/ifpga_rawdev_api.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2018 Intel Corporation
+ */
+
+#ifndef _IFPGA_RAWDEV_API_H_
+#define _IFPGA_RAWDEV_API_H_
+
+#include <rte_ether.h>
+
+#ifndef ETH_ALEN
+#define ETH_ALEN	6
+#endif
+
+struct ifpga_rawdev_mac_info {
+	uint16_t port_id;
+	struct ether_addr addr;
+};
+
+enum ifpga_rawdev_retimer_media_type {
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_UNKNOWN = 0,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_100GBASE_LR4,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_100GBASE_SR4,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_100GBASE_CR4,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_40GBASE_LR4,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_400GBASE_SR4,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_40GBASE_CR4,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_25GBASE_SR,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_25GBASE_CR,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_10GBASE_LR,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_10GBASE_SR,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_10GBASE_DAC,
+	IFPGA_RAWDEV_RETIMER_MEDIA_TYPE_DEFAULT
+};
+
+enum ifpga_rawdev_retimer_mac_type {
+	IFPGA_RAWDEV_RETIMER_MAC_TYPE_UNKNOWN = 0,
+	IFPGA_RAWDEV_RETIMER_MAC_TYPE_100GE_CAUI,
+	IFPGA_RAWDEVG_RETIMER_MAC_TYPE_40GE_XLAUI,
+	IFPGA_RAWDEV_RETIMER_MAC_TYPE_25GE_25GAUI,
+	IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI,
+	IFPGA_RAWDEV_RETIMER_MAC_TYPE_DEFAULT
+};
+
+#define IFPGA_RAWDEV_LINK_SPEED_10GB_SHIFT    0x0
+#define IFPGA_RAWDEV_LINK_SPEED_40GB_SHIFT    0x1
+#define IFPGA_RAWDEV_LINK_SPEED_25GB_SHIFT    0x2
+
+enum ifpga_rawdev_link_speed {
+	IFPGA_RAWDEV_LINK_SPEED_UNKNOWN = 0,
+	IFPGA_RAWDEV_LINK_SPEED_10GB =
+		(1 << IFPGA_RAWDEV_LINK_SPEED_10GB_SHIFT),
+	IFPGA_RAWDEV_LINK_SPEED_40GB =
+		(1 << IFPGA_RAWDEV_LINK_SPEED_40GB_SHIFT),
+	IFPGA_RAWDEV_LINK_SPEED_25GB =
+		(1 << IFPGA_RAWDEV_LINK_SPEED_25GB_SHIFT),
+};
+
+struct ifpga_rawdevg_retimer_info {
+	int retimer_num;
+	int port_num;
+	enum ifpga_rawdev_retimer_media_type media_type;
+	enum ifpga_rawdev_retimer_mac_type mac_type;
+};
+
+struct ifpga_rawdevg_link_info {
+	int port;
+	int link_up;
+	enum ifpga_rawdev_link_speed link_speed;
+};
+
+#endif /* _IFPGA_RAWDEV_H_ */
-- 
1.8.3.1