Commit 07f8e940 authored by Jian Shen's avatar Jian Shen Committed by David S. Miller

net: hns3: add ethtool -p support for fiber port

Add led location support for fiber port. The led will keep blinking
when locating.
Signed-off-by: default avatarJian Shen <shenjian15@huawei.com>
Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f5aac71c
......@@ -405,6 +405,8 @@ struct hnae3_ae_ops {
int (*set_channels)(struct hnae3_handle *handle, u32 new_tqps_num);
void (*get_flowctrl_adv)(struct hnae3_handle *handle,
u32 *flowctrl_adv);
int (*set_led_id)(struct hnae3_handle *handle,
enum ethtool_phys_id_state status);
};
struct hnae3_dcb_ops {
......
......@@ -1084,6 +1084,17 @@ static void hns3_get_regs(struct net_device *netdev,
h->ae_algo->ops->get_regs(h, &cmd->version, data);
}
static int hns3_set_phys_id(struct net_device *netdev,
enum ethtool_phys_id_state state)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->set_led_id)
return -EOPNOTSUPP;
return h->ae_algo->ops->set_led_id(h, state);
}
static const struct ethtool_ops hns3vf_ethtool_ops = {
.get_drvinfo = hns3_get_drvinfo,
.get_ringparam = hns3_get_ringparam,
......@@ -1126,6 +1137,7 @@ static const struct ethtool_ops hns3_ethtool_ops = {
.set_coalesce = hns3_set_coalesce,
.get_regs_len = hns3_get_regs_len,
.get_regs = hns3_get_regs,
.set_phys_id = hns3_set_phys_id,
};
void hns3_ethtool_set_ops(struct net_device *netdev)
......
......@@ -227,6 +227,9 @@ enum hclge_opcode_type {
/* Mailbox cmd */
HCLGEVF_OPC_MBX_PF_TO_VF = 0x2000,
/* Led command */
HCLGE_OPC_LED_STATUS_CFG = 0xB000,
};
#define HCLGE_TQP_REG_OFFSET 0x80000
......@@ -807,6 +810,23 @@ struct hclge_reset_cmd {
#define HCLGE_NIC_CMQ_DESC_NUM 1024
#define HCLGE_NIC_CMQ_DESC_NUM_S 3
#define HCLGE_LED_PORT_SPEED_STATE_S 0
#define HCLGE_LED_PORT_SPEED_STATE_M GENMASK(5, 0)
#define HCLGE_LED_ACTIVITY_STATE_S 0
#define HCLGE_LED_ACTIVITY_STATE_M GENMASK(1, 0)
#define HCLGE_LED_LINK_STATE_S 0
#define HCLGE_LED_LINK_STATE_M GENMASK(1, 0)
#define HCLGE_LED_LOCATE_STATE_S 0
#define HCLGE_LED_LOCATE_STATE_M GENMASK(1, 0)
struct hclge_set_led_state_cmd {
u8 port_speed_led_config;
u8 link_led_config;
u8 activity_led_config;
u8 locate_led_config;
u8 rsv[20];
};
int hclge_cmd_init(struct hclge_dev *hdev);
static inline void hclge_write_reg(void __iomem *base, u32 reg, u32 value)
{
......
......@@ -5819,6 +5819,75 @@ static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
"Get 64 bit register failed, ret = %d.\n", ret);
}
static int hclge_set_led_status_sfp(struct hclge_dev *hdev, u8 speed_led_status,
u8 act_led_status, u8 link_led_status,
u8 locate_led_status)
{
struct hclge_set_led_state_cmd *req;
struct hclge_desc desc;
int ret;
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_LED_STATUS_CFG, false);
req = (struct hclge_set_led_state_cmd *)desc.data;
hnae_set_field(req->port_speed_led_config, HCLGE_LED_PORT_SPEED_STATE_M,
HCLGE_LED_PORT_SPEED_STATE_S, speed_led_status);
hnae_set_field(req->link_led_config, HCLGE_LED_ACTIVITY_STATE_M,
HCLGE_LED_ACTIVITY_STATE_S, act_led_status);
hnae_set_field(req->activity_led_config, HCLGE_LED_LINK_STATE_M,
HCLGE_LED_LINK_STATE_S, link_led_status);
hnae_set_field(req->locate_led_config, HCLGE_LED_LOCATE_STATE_M,
HCLGE_LED_LOCATE_STATE_S, locate_led_status);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
dev_err(&hdev->pdev->dev,
"Send set led state cmd error, ret =%d\n", ret);
return ret;
}
enum hclge_led_status {
HCLGE_LED_OFF,
HCLGE_LED_ON,
HCLGE_LED_NO_CHANGE = 0xFF,
};
static int hclge_set_led_id(struct hnae3_handle *handle,
enum ethtool_phys_id_state status)
{
#define BLINK_FREQUENCY 2
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
struct phy_device *phydev = hdev->hw.mac.phydev;
int ret = 0;
if (phydev || hdev->hw.mac.media_type != HNAE3_MEDIA_TYPE_FIBER)
return -EOPNOTSUPP;
switch (status) {
case ETHTOOL_ID_ACTIVE:
ret = hclge_set_led_status_sfp(hdev,
HCLGE_LED_NO_CHANGE,
HCLGE_LED_NO_CHANGE,
HCLGE_LED_NO_CHANGE,
HCLGE_LED_ON);
break;
case ETHTOOL_ID_INACTIVE:
ret = hclge_set_led_status_sfp(hdev,
HCLGE_LED_NO_CHANGE,
HCLGE_LED_NO_CHANGE,
HCLGE_LED_NO_CHANGE,
HCLGE_LED_OFF);
break;
default:
ret = -EINVAL;
break;
}
return ret;
}
static const struct hnae3_ae_ops hclge_ops = {
.init_ae_dev = hclge_init_ae_dev,
.uninit_ae_dev = hclge_uninit_ae_dev,
......@@ -5872,6 +5941,7 @@ static const struct hnae3_ae_ops hclge_ops = {
.get_flowctrl_adv = hclge_get_flowctrl_adv,
.get_regs_len = hclge_get_regs_len,
.get_regs = hclge_get_regs,
.set_led_id = hclge_set_led_id,
};
static struct hnae3_ae_algo ae_algo = {
......
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