From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/net/ethernet/mellanox/mlxsw/core.h | 224 +++++++++++++++++++++++++++++++++++++++++++-------------
1 files changed, 172 insertions(+), 52 deletions(-)
diff --git a/kernel/drivers/net/ethernet/mellanox/mlxsw/core.h b/kernel/drivers/net/ethernet/mellanox/mlxsw/core.h
index c4e4971..92f7398 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/kernel/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -11,6 +11,7 @@
#include <linux/types.h>
#include <linux/skbuff.h>
#include <linux/workqueue.h>
+#include <linux/net_namespace.h>
#include <net/devlink.h>
#include "trap.h"
@@ -23,10 +24,19 @@
struct mlxsw_driver;
struct mlxsw_bus;
struct mlxsw_bus_info;
+struct mlxsw_fw_rev;
unsigned int mlxsw_core_max_ports(const struct mlxsw_core *mlxsw_core);
void *mlxsw_core_driver_priv(struct mlxsw_core *mlxsw_core);
+
+bool mlxsw_core_res_query_enabled(const struct mlxsw_core *mlxsw_core);
+
+bool mlxsw_core_temp_warn_enabled(const struct mlxsw_core *mlxsw_core);
+
+bool
+mlxsw_core_fw_rev_minor_subminor_validate(const struct mlxsw_fw_rev *rev,
+ const struct mlxsw_fw_rev *req_rev);
int mlxsw_core_driver_register(struct mlxsw_driver *mlxsw_driver);
void mlxsw_core_driver_unregister(struct mlxsw_driver *mlxsw_driver);
@@ -34,7 +44,8 @@
int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
const struct mlxsw_bus *mlxsw_bus,
void *bus_priv, bool reload,
- struct devlink *devlink);
+ struct devlink *devlink,
+ struct netlink_ext_ack *extack);
void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core, bool reload);
struct mlxsw_tx_info {
@@ -46,12 +57,14 @@
const struct mlxsw_tx_info *tx_info);
int mlxsw_core_skb_transmit(struct mlxsw_core *mlxsw_core, struct sk_buff *skb,
const struct mlxsw_tx_info *tx_info);
+void mlxsw_core_ptp_transmitted(struct mlxsw_core *mlxsw_core,
+ struct sk_buff *skb, u8 local_port);
struct mlxsw_rx_listener {
void (*func)(struct sk_buff *skb, u8 local_port, void *priv);
u8 local_port;
+ u8 mirror_reason;
u16 trap_id;
- enum mlxsw_reg_hpkt_action action;
};
struct mlxsw_event_listener {
@@ -65,58 +78,78 @@
union {
struct mlxsw_rx_listener rx_listener;
struct mlxsw_event_listener event_listener;
- } u;
- enum mlxsw_reg_hpkt_action action;
- enum mlxsw_reg_hpkt_action unreg_action;
- u8 trap_group;
- bool is_ctrl; /* should go via control buffer or not */
- bool is_event;
+ };
+ enum mlxsw_reg_hpkt_action en_action; /* Action when enabled */
+ enum mlxsw_reg_hpkt_action dis_action; /* Action when disabled */
+ u8 en_trap_group; /* Trap group when enabled */
+ u8 dis_trap_group; /* Trap group when disabled */
+ u8 is_ctrl:1, /* should go via control buffer or not */
+ is_event:1,
+ enabled_on_register:1; /* Trap should be enabled when listener
+ * is registered.
+ */
};
-#define MLXSW_RXL(_func, _trap_id, _action, _is_ctrl, _trap_group, \
- _unreg_action) \
- { \
- .trap_id = MLXSW_TRAP_ID_##_trap_id, \
- .u.rx_listener = \
- { \
- .func = _func, \
- .local_port = MLXSW_PORT_DONT_CARE, \
- .trap_id = MLXSW_TRAP_ID_##_trap_id, \
- }, \
- .action = MLXSW_REG_HPKT_ACTION_##_action, \
- .unreg_action = MLXSW_REG_HPKT_ACTION_##_unreg_action, \
- .trap_group = MLXSW_REG_HTGT_TRAP_GROUP_##_trap_group, \
- .is_ctrl = _is_ctrl, \
- .is_event = false, \
+#define __MLXSW_RXL(_func, _trap_id, _en_action, _is_ctrl, _en_trap_group, \
+ _dis_action, _enabled_on_register, _dis_trap_group, \
+ _mirror_reason) \
+ { \
+ .trap_id = MLXSW_TRAP_ID_##_trap_id, \
+ .rx_listener = \
+ { \
+ .func = _func, \
+ .local_port = MLXSW_PORT_DONT_CARE, \
+ .mirror_reason = _mirror_reason, \
+ .trap_id = MLXSW_TRAP_ID_##_trap_id, \
+ }, \
+ .en_action = MLXSW_REG_HPKT_ACTION_##_en_action, \
+ .dis_action = MLXSW_REG_HPKT_ACTION_##_dis_action, \
+ .en_trap_group = MLXSW_REG_HTGT_TRAP_GROUP_##_en_trap_group, \
+ .dis_trap_group = MLXSW_REG_HTGT_TRAP_GROUP_##_dis_trap_group, \
+ .is_ctrl = _is_ctrl, \
+ .enabled_on_register = _enabled_on_register, \
}
-#define MLXSW_EVENTL(_func, _trap_id, _trap_group) \
- { \
- .trap_id = MLXSW_TRAP_ID_##_trap_id, \
- .u.event_listener = \
- { \
- .func = _func, \
- .trap_id = MLXSW_TRAP_ID_##_trap_id, \
- }, \
- .action = MLXSW_REG_HPKT_ACTION_TRAP_TO_CPU, \
- .trap_group = MLXSW_REG_HTGT_TRAP_GROUP_##_trap_group, \
- .is_ctrl = false, \
- .is_event = true, \
+#define MLXSW_RXL(_func, _trap_id, _en_action, _is_ctrl, _trap_group, \
+ _dis_action) \
+ __MLXSW_RXL(_func, _trap_id, _en_action, _is_ctrl, _trap_group, \
+ _dis_action, true, _trap_group, 0)
+
+#define MLXSW_RXL_DIS(_func, _trap_id, _en_action, _is_ctrl, _en_trap_group, \
+ _dis_action, _dis_trap_group) \
+ __MLXSW_RXL(_func, _trap_id, _en_action, _is_ctrl, _en_trap_group, \
+ _dis_action, false, _dis_trap_group, 0)
+
+#define MLXSW_RXL_MIRROR(_func, _session_id, _trap_group, _mirror_reason) \
+ __MLXSW_RXL(_func, MIRROR_SESSION##_session_id, TRAP_TO_CPU, false, \
+ _trap_group, TRAP_TO_CPU, true, _trap_group, \
+ _mirror_reason)
+
+#define MLXSW_EVENTL(_func, _trap_id, _trap_group) \
+ { \
+ .trap_id = MLXSW_TRAP_ID_##_trap_id, \
+ .event_listener = \
+ { \
+ .func = _func, \
+ .trap_id = MLXSW_TRAP_ID_##_trap_id, \
+ }, \
+ .en_action = MLXSW_REG_HPKT_ACTION_TRAP_TO_CPU, \
+ .en_trap_group = MLXSW_REG_HTGT_TRAP_GROUP_##_trap_group, \
+ .is_event = true, \
+ .enabled_on_register = true, \
}
int mlxsw_core_rx_listener_register(struct mlxsw_core *mlxsw_core,
const struct mlxsw_rx_listener *rxl,
- void *priv);
+ void *priv, bool enabled);
void mlxsw_core_rx_listener_unregister(struct mlxsw_core *mlxsw_core,
- const struct mlxsw_rx_listener *rxl,
- void *priv);
+ const struct mlxsw_rx_listener *rxl);
int mlxsw_core_event_listener_register(struct mlxsw_core *mlxsw_core,
const struct mlxsw_event_listener *el,
void *priv);
void mlxsw_core_event_listener_unregister(struct mlxsw_core *mlxsw_core,
- const struct mlxsw_event_listener *el,
- void *priv);
+ const struct mlxsw_event_listener *el);
int mlxsw_core_trap_register(struct mlxsw_core *mlxsw_core,
const struct mlxsw_listener *listener,
@@ -124,6 +157,9 @@
void mlxsw_core_trap_unregister(struct mlxsw_core *mlxsw_core,
const struct mlxsw_listener *listener,
void *priv);
+int mlxsw_core_trap_state_set(struct mlxsw_core *mlxsw_core,
+ const struct mlxsw_listener *listener,
+ bool enabled);
typedef void mlxsw_reg_trans_cb_t(struct mlxsw_core *mlxsw_core, char *payload,
size_t payload_len, unsigned long cb_priv);
@@ -150,6 +186,7 @@
u16 lag_id;
} u;
u8 lag_port_index;
+ u8 mirror_reason;
int trap_id;
};
@@ -164,24 +201,37 @@
u16 lag_id, u8 local_port);
void *mlxsw_core_port_driver_priv(struct mlxsw_core_port *mlxsw_core_port);
-int mlxsw_core_port_init(struct mlxsw_core *mlxsw_core, u8 local_port);
+int mlxsw_core_port_init(struct mlxsw_core *mlxsw_core, u8 local_port,
+ u32 port_number, bool split, u32 split_port_subnumber,
+ bool splittable, u32 lanes,
+ const unsigned char *switch_id,
+ unsigned char switch_id_len);
void mlxsw_core_port_fini(struct mlxsw_core *mlxsw_core, u8 local_port);
+int mlxsw_core_cpu_port_init(struct mlxsw_core *mlxsw_core,
+ void *port_driver_priv,
+ const unsigned char *switch_id,
+ unsigned char switch_id_len);
+void mlxsw_core_cpu_port_fini(struct mlxsw_core *mlxsw_core);
void mlxsw_core_port_eth_set(struct mlxsw_core *mlxsw_core, u8 local_port,
- void *port_driver_priv, struct net_device *dev,
- u32 port_number, bool split,
- u32 split_port_subnumber);
+ void *port_driver_priv, struct net_device *dev);
void mlxsw_core_port_ib_set(struct mlxsw_core *mlxsw_core, u8 local_port,
void *port_driver_priv);
void mlxsw_core_port_clear(struct mlxsw_core *mlxsw_core, u8 local_port,
void *port_driver_priv);
enum devlink_port_type mlxsw_core_port_type_get(struct mlxsw_core *mlxsw_core,
u8 local_port);
-int mlxsw_core_port_get_phys_port_name(struct mlxsw_core *mlxsw_core,
- u8 local_port, char *name, size_t len);
+struct devlink_port *
+mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core,
+ u8 local_port);
+struct mlxsw_env *mlxsw_core_env(const struct mlxsw_core *mlxsw_core);
+bool mlxsw_core_is_initialized(const struct mlxsw_core *mlxsw_core);
+int mlxsw_core_module_max_width(struct mlxsw_core *mlxsw_core, u8 module);
int mlxsw_core_schedule_dw(struct delayed_work *dwork, unsigned long delay);
bool mlxsw_core_schedule_work(struct work_struct *work);
void mlxsw_core_flush_owq(void);
+int mlxsw_core_resources_query(struct mlxsw_core *mlxsw_core, char *mbox,
+ struct mlxsw_res *res);
#define MLXSW_CONFIG_PROFILE_SWID_COUNT 8
@@ -234,8 +284,11 @@
struct list_head list;
const char *kind;
size_t priv_size;
+ const struct mlxsw_fw_rev *fw_req_rev;
+ const char *fw_filename;
int (*init)(struct mlxsw_core *mlxsw_core,
- const struct mlxsw_bus_info *mlxsw_bus_info);
+ const struct mlxsw_bus_info *mlxsw_bus_info,
+ struct netlink_ext_ack *extack);
void (*fini)(struct mlxsw_core *mlxsw_core);
int (*basic_trap_groups_set)(struct mlxsw_core *mlxsw_core);
int (*port_type_set)(struct mlxsw_core *mlxsw_core, u8 local_port,
@@ -249,13 +302,14 @@
struct devlink_sb_pool_info *pool_info);
int (*sb_pool_set)(struct mlxsw_core *mlxsw_core,
unsigned int sb_index, u16 pool_index, u32 size,
- enum devlink_sb_threshold_type threshold_type);
+ enum devlink_sb_threshold_type threshold_type,
+ struct netlink_ext_ack *extack);
int (*sb_port_pool_get)(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 pool_index,
u32 *p_threshold);
int (*sb_port_pool_set)(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 pool_index,
- u32 threshold);
+ u32 threshold, struct netlink_ext_ack *extack);
int (*sb_tc_pool_bind_get)(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type,
@@ -263,7 +317,8 @@
int (*sb_tc_pool_bind_set)(struct mlxsw_core_port *mlxsw_core_port,
unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type,
- u16 pool_index, u32 threshold);
+ u16 pool_index, u32 threshold,
+ struct netlink_ext_ack *extack);
int (*sb_occ_snapshot)(struct mlxsw_core *mlxsw_core,
unsigned int sb_index);
int (*sb_occ_max_clear)(struct mlxsw_core *mlxsw_core,
@@ -275,6 +330,31 @@
unsigned int sb_index, u16 tc_index,
enum devlink_sb_pool_type pool_type,
u32 *p_cur, u32 *p_max);
+ int (*trap_init)(struct mlxsw_core *mlxsw_core,
+ const struct devlink_trap *trap, void *trap_ctx);
+ void (*trap_fini)(struct mlxsw_core *mlxsw_core,
+ const struct devlink_trap *trap, void *trap_ctx);
+ int (*trap_action_set)(struct mlxsw_core *mlxsw_core,
+ const struct devlink_trap *trap,
+ enum devlink_trap_action action,
+ struct netlink_ext_ack *extack);
+ int (*trap_group_init)(struct mlxsw_core *mlxsw_core,
+ const struct devlink_trap_group *group);
+ int (*trap_group_set)(struct mlxsw_core *mlxsw_core,
+ const struct devlink_trap_group *group,
+ const struct devlink_trap_policer *policer,
+ struct netlink_ext_ack *extack);
+ int (*trap_policer_init)(struct mlxsw_core *mlxsw_core,
+ const struct devlink_trap_policer *policer);
+ void (*trap_policer_fini)(struct mlxsw_core *mlxsw_core,
+ const struct devlink_trap_policer *policer);
+ int (*trap_policer_set)(struct mlxsw_core *mlxsw_core,
+ const struct devlink_trap_policer *policer,
+ u64 rate, u64 burst,
+ struct netlink_ext_ack *extack);
+ int (*trap_policer_counter_get)(struct mlxsw_core *mlxsw_core,
+ const struct devlink_trap_policer *policer,
+ u64 *p_drops);
void (*txhdr_construct)(struct sk_buff *skb,
const struct mlxsw_tx_info *tx_info);
int (*resources_register)(struct mlxsw_core *mlxsw_core);
@@ -282,9 +362,20 @@
const struct mlxsw_config_profile *profile,
u64 *p_single_size, u64 *p_double_size,
u64 *p_linear_size);
+ int (*params_register)(struct mlxsw_core *mlxsw_core);
+ void (*params_unregister)(struct mlxsw_core *mlxsw_core);
+
+ /* Notify a driver that a timestamped packet was transmitted. Driver
+ * is responsible for freeing the passed-in SKB.
+ */
+ void (*ptp_transmitted)(struct mlxsw_core *mlxsw_core,
+ struct sk_buff *skb, u8 local_port);
+
u8 txhdr_len;
const struct mlxsw_config_profile *profile;
bool res_query_enabled;
+ bool fw_fatal_enabled;
+ bool temp_warn_enabled;
};
int mlxsw_core_kvd_sizes_get(struct mlxsw_core *mlxsw_core,
@@ -292,8 +383,10 @@
u64 *p_single_size, u64 *p_double_size,
u64 *p_linear_size);
-void mlxsw_core_fw_flash_start(struct mlxsw_core *mlxsw_core);
-void mlxsw_core_fw_flash_end(struct mlxsw_core *mlxsw_core);
+u32 mlxsw_core_read_frc_h(struct mlxsw_core *mlxsw_core);
+u32 mlxsw_core_read_frc_l(struct mlxsw_core *mlxsw_core);
+
+void mlxsw_core_emad_string_tlv_enable(struct mlxsw_core *mlxsw_core);
bool mlxsw_core_res_valid(struct mlxsw_core *mlxsw_core,
enum mlxsw_res_id res_id);
@@ -306,6 +399,11 @@
#define MLXSW_CORE_RES_GET(mlxsw_core, short_res_id) \
mlxsw_core_res_get(mlxsw_core, MLXSW_RES_ID_##short_res_id)
+
+static inline struct net *mlxsw_core_net(struct mlxsw_core *mlxsw_core)
+{
+ return devlink_net(priv_to_devlink(mlxsw_core));
+}
#define MLXSW_BUS_F_TXRX BIT(0)
#define MLXSW_BUS_F_RESET BIT(1)
@@ -325,6 +423,8 @@
char *in_mbox, size_t in_mbox_size,
char *out_mbox, size_t out_mbox_size,
u8 *p_status);
+ u32 (*read_frc_h)(void *bus_priv);
+ u32 (*read_frc_l)(void *bus_priv);
u8 features;
};
@@ -342,6 +442,8 @@
struct mlxsw_fw_rev fw_rev;
u8 vsd[MLXSW_CMD_BOARDINFO_VSD_LEN];
u8 psid[MLXSW_CMD_BOARDINFO_PSID_LEN];
+ u8 low_frequency:1,
+ read_frc_capable:1;
};
struct mlxsw_hwmon;
@@ -392,4 +494,22 @@
#endif
+enum mlxsw_devlink_param_id {
+ MLXSW_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
+ MLXSW_DEVLINK_PARAM_ID_ACL_REGION_REHASH_INTERVAL,
+};
+
+struct mlxsw_skb_cb {
+ union {
+ struct mlxsw_tx_info tx_info;
+ u32 cookie_index; /* Only used during receive */
+ };
+};
+
+static inline struct mlxsw_skb_cb *mlxsw_skb_cb(struct sk_buff *skb)
+{
+ BUILD_BUG_ON(sizeof(mlxsw_skb_cb) > sizeof(skb->cb));
+ return (struct mlxsw_skb_cb *) skb->cb;
+}
+
#endif
--
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