1df69ba43SShannon Nelson // SPDX-License-Identifier: GPL-2.0
2df69ba43SShannon Nelson /* Copyright(c) 2017 - 2019 Pensando Systems, Inc */
3df69ba43SShannon Nelson
4df69ba43SShannon Nelson #include <linux/module.h>
5df69ba43SShannon Nelson #include <linux/netdevice.h>
6df69ba43SShannon Nelson
7df69ba43SShannon Nelson #include "ionic.h"
8df69ba43SShannon Nelson #include "ionic_bus.h"
9beead698SShannon Nelson #include "ionic_lif.h"
10df69ba43SShannon Nelson #include "ionic_devlink.h"
11df69ba43SShannon Nelson
ionic_dl_flash_update(struct devlink * dl,struct devlink_flash_update_params * params,struct netlink_ext_ack * extack)1230b5191aSShannon Nelson static int ionic_dl_flash_update(struct devlink *dl,
13bc75c054SJacob Keller struct devlink_flash_update_params *params,
1430b5191aSShannon Nelson struct netlink_ext_ack *extack)
1530b5191aSShannon Nelson {
1630b5191aSShannon Nelson struct ionic *ionic = devlink_priv(dl);
1730b5191aSShannon Nelson
18b44cfd4fSJacob Keller return ionic_firmware_update(ionic->lif, params->fw, extack);
1930b5191aSShannon Nelson }
2030b5191aSShannon Nelson
ionic_dl_info_get(struct devlink * dl,struct devlink_info_req * req,struct netlink_ext_ack * extack)21df69ba43SShannon Nelson static int ionic_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
22df69ba43SShannon Nelson struct netlink_ext_ack *extack)
23df69ba43SShannon Nelson {
24fbfb8031SShannon Nelson struct ionic *ionic = devlink_priv(dl);
25fbfb8031SShannon Nelson struct ionic_dev *idev = &ionic->idev;
26fbfb8031SShannon Nelson char buf[16];
27fbfb8031SShannon Nelson int err = 0;
28fbfb8031SShannon Nelson
29fbfb8031SShannon Nelson err = devlink_info_version_running_put(req,
30fbfb8031SShannon Nelson DEVLINK_INFO_VERSION_GENERIC_FW,
31fbfb8031SShannon Nelson idev->dev_info.fw_version);
32fbfb8031SShannon Nelson if (err)
33da0729e8SShannon Nelson return err;
34fbfb8031SShannon Nelson
35fbfb8031SShannon Nelson snprintf(buf, sizeof(buf), "0x%x", idev->dev_info.asic_type);
36fbfb8031SShannon Nelson err = devlink_info_version_fixed_put(req,
37fbfb8031SShannon Nelson DEVLINK_INFO_VERSION_GENERIC_ASIC_ID,
38fbfb8031SShannon Nelson buf);
39fbfb8031SShannon Nelson if (err)
40da0729e8SShannon Nelson return err;
41fbfb8031SShannon Nelson
42fbfb8031SShannon Nelson snprintf(buf, sizeof(buf), "0x%x", idev->dev_info.asic_rev);
43fbfb8031SShannon Nelson err = devlink_info_version_fixed_put(req,
44fbfb8031SShannon Nelson DEVLINK_INFO_VERSION_GENERIC_ASIC_REV,
45fbfb8031SShannon Nelson buf);
46fbfb8031SShannon Nelson if (err)
47da0729e8SShannon Nelson return err;
48fbfb8031SShannon Nelson
49fbfb8031SShannon Nelson err = devlink_info_serial_number_put(req, idev->dev_info.serial_num);
50fbfb8031SShannon Nelson
51fbfb8031SShannon Nelson return err;
52df69ba43SShannon Nelson }
53df69ba43SShannon Nelson
54df69ba43SShannon Nelson static const struct devlink_ops ionic_dl_ops = {
55df69ba43SShannon Nelson .info_get = ionic_dl_info_get,
5630b5191aSShannon Nelson .flash_update = ionic_dl_flash_update,
57df69ba43SShannon Nelson };
58df69ba43SShannon Nelson
ionic_devlink_alloc(struct device * dev)59df69ba43SShannon Nelson struct ionic *ionic_devlink_alloc(struct device *dev)
60df69ba43SShannon Nelson {
61df69ba43SShannon Nelson struct devlink *dl;
62df69ba43SShannon Nelson
63919d13a7SLeon Romanovsky dl = devlink_alloc(&ionic_dl_ops, sizeof(struct ionic), dev);
64*4a54903fSShannon Nelson if (!dl)
65*4a54903fSShannon Nelson return NULL;
66df69ba43SShannon Nelson
67df69ba43SShannon Nelson return devlink_priv(dl);
68df69ba43SShannon Nelson }
69df69ba43SShannon Nelson
ionic_devlink_free(struct ionic * ionic)70df69ba43SShannon Nelson void ionic_devlink_free(struct ionic *ionic)
71df69ba43SShannon Nelson {
72df69ba43SShannon Nelson struct devlink *dl = priv_to_devlink(ionic);
73df69ba43SShannon Nelson
74df69ba43SShannon Nelson devlink_free(dl);
75df69ba43SShannon Nelson }
76fbfb8031SShannon Nelson
ionic_devlink_register(struct ionic * ionic)77fbfb8031SShannon Nelson int ionic_devlink_register(struct ionic *ionic)
78fbfb8031SShannon Nelson {
79fbfb8031SShannon Nelson struct devlink *dl = priv_to_devlink(ionic);
8071ad8d55SDanielle Ratson struct devlink_port_attrs attrs = {};
81fbfb8031SShannon Nelson int err;
82fbfb8031SShannon Nelson
8371ad8d55SDanielle Ratson attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
8471ad8d55SDanielle Ratson devlink_port_attrs_set(&ionic->dl_port, &attrs);
85beead698SShannon Nelson err = devlink_port_register(dl, &ionic->dl_port, 0);
86c2255ff4SLeon Romanovsky if (err) {
87beead698SShannon Nelson dev_err(ionic->dev, "devlink_port_register failed: %d\n", err);
88fbfb8031SShannon Nelson return err;
89fbfb8031SShannon Nelson }
90fbfb8031SShannon Nelson
91ac73d4bfSJiri Pirko SET_NETDEV_DEVLINK_PORT(ionic->lif->netdev, &ionic->dl_port);
927911c8bdSLeon Romanovsky devlink_register(dl);
93c2255ff4SLeon Romanovsky return 0;
94c2255ff4SLeon Romanovsky }
95c2255ff4SLeon Romanovsky
ionic_devlink_unregister(struct ionic * ionic)96fbfb8031SShannon Nelson void ionic_devlink_unregister(struct ionic *ionic)
97fbfb8031SShannon Nelson {
98fbfb8031SShannon Nelson struct devlink *dl = priv_to_devlink(ionic);
99fbfb8031SShannon Nelson
100fbfb8031SShannon Nelson devlink_unregister(dl);
1017911c8bdSLeon Romanovsky devlink_port_unregister(&ionic->dl_port);
102fbfb8031SShannon Nelson }
103