diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans.h | 94 |
1 files changed, 70 insertions, 24 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index c5923125c3f9..e6bf3f554772 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -171,32 +171,31 @@ struct iwl_trans_ops { void (*tx_start)(struct iwl_trans *trans); void (*wake_any_queue)(struct iwl_trans *trans, - enum iwl_rxon_context_id ctx); + enum iwl_rxon_context_id ctx, + const char *msg); int (*send_cmd)(struct iwl_trans *trans, struct iwl_host_cmd *cmd); int (*tx)(struct iwl_trans *trans, struct sk_buff *skb, struct iwl_device_cmd *dev_cmd, enum iwl_rxon_context_id ctx, - u8 sta_id); - void (*reclaim)(struct iwl_trans *trans, int sta_id, int tid, + u8 sta_id, u8 tid); + int (*reclaim)(struct iwl_trans *trans, int sta_id, int tid, int txq_id, int ssn, u32 status, struct sk_buff_head *skbs); int (*tx_agg_disable)(struct iwl_trans *trans, - enum iwl_rxon_context_id ctx, int sta_id, - int tid); + int sta_id, int tid); int (*tx_agg_alloc)(struct iwl_trans *trans, - enum iwl_rxon_context_id ctx, int sta_id, int tid, - u16 *ssn); + int sta_id, int tid); void (*tx_agg_setup)(struct iwl_trans *trans, enum iwl_rxon_context_id ctx, int sta_id, int tid, - int frame_limit); + int frame_limit, u16 ssn); void (*kick_nic)(struct iwl_trans *trans); void (*free)(struct iwl_trans *trans); - void (*stop_queue)(struct iwl_trans *trans, int q); + void (*stop_queue)(struct iwl_trans *trans, int q, const char *msg); int (*dbgfs_register)(struct iwl_trans *trans, struct dentry* dir); int (*check_stuck_queue)(struct iwl_trans *trans, int q); @@ -207,17 +206,54 @@ struct iwl_trans_ops { #endif }; +/* one for each uCode image (inst/data, boot/init/runtime) */ +struct fw_desc { + dma_addr_t p_addr; /* hardware address */ + void *v_addr; /* software address */ + u32 len; /* size in bytes */ +}; + +struct fw_img { + struct fw_desc code; /* firmware code image */ + struct fw_desc data; /* firmware data image */ +}; + +/* Opaque calibration results */ +struct iwl_calib_result { + struct list_head list; + size_t cmd_len; + struct iwl_calib_hdr hdr; + /* data follows */ +}; + /** * struct iwl_trans - transport common data * @ops - pointer to iwl_trans_ops * @shrd - pointer to iwl_shared which holds shared data from the upper layer * @hcmd_lock: protects HCMD + * @ucode_write_complete: indicates that the ucode has been copied. + * @ucode_rt: run time ucode image + * @ucode_init: init ucode image + * @ucode_wowlan: wake on wireless ucode image (optional) + * @nvm_device_type: indicates OTP or eeprom + * @calib_results: list head for init calibration results */ struct iwl_trans { const struct iwl_trans_ops *ops; struct iwl_shared *shrd; spinlock_t hcmd_lock; + u8 ucode_write_complete; /* the image write is complete */ + struct fw_img ucode_rt; + struct fw_img ucode_init; + struct fw_img ucode_wowlan; + + /* eeprom related variables */ + int nvm_device_type; + + /* init calibration results */ + struct list_head calib_results; + /* pointer to trans specific struct */ /*Ensure that this pointer will always be aligned to sizeof pointer */ char trans_specific[0] __attribute__((__aligned__(sizeof(void *)))); @@ -249,9 +285,10 @@ static inline void iwl_trans_tx_start(struct iwl_trans *trans) } static inline void iwl_trans_wake_any_queue(struct iwl_trans *trans, - enum iwl_rxon_context_id ctx) + enum iwl_rxon_context_id ctx, + const char *msg) { - trans->ops->wake_any_queue(trans, ctx); + trans->ops->wake_any_queue(trans, ctx, msg); } @@ -266,39 +303,38 @@ int iwl_trans_send_cmd_pdu(struct iwl_trans *trans, u8 id, static inline int iwl_trans_tx(struct iwl_trans *trans, struct sk_buff *skb, struct iwl_device_cmd *dev_cmd, enum iwl_rxon_context_id ctx, - u8 sta_id) + u8 sta_id, u8 tid) { - return trans->ops->tx(trans, skb, dev_cmd, ctx, sta_id); + return trans->ops->tx(trans, skb, dev_cmd, ctx, sta_id, tid); } -static inline void iwl_trans_reclaim(struct iwl_trans *trans, int sta_id, +static inline int iwl_trans_reclaim(struct iwl_trans *trans, int sta_id, int tid, int txq_id, int ssn, u32 status, struct sk_buff_head *skbs) { - trans->ops->reclaim(trans, sta_id, tid, txq_id, ssn, status, skbs); + return trans->ops->reclaim(trans, sta_id, tid, txq_id, ssn, + status, skbs); } static inline int iwl_trans_tx_agg_disable(struct iwl_trans *trans, - enum iwl_rxon_context_id ctx, int sta_id, int tid) { - return trans->ops->tx_agg_disable(trans, ctx, sta_id, tid); + return trans->ops->tx_agg_disable(trans, sta_id, tid); } static inline int iwl_trans_tx_agg_alloc(struct iwl_trans *trans, - enum iwl_rxon_context_id ctx, - int sta_id, int tid, u16 *ssn) + int sta_id, int tid) { - return trans->ops->tx_agg_alloc(trans, ctx, sta_id, tid, ssn); + return trans->ops->tx_agg_alloc(trans, sta_id, tid); } static inline void iwl_trans_tx_agg_setup(struct iwl_trans *trans, enum iwl_rxon_context_id ctx, int sta_id, int tid, - int frame_limit) + int frame_limit, u16 ssn) { - trans->ops->tx_agg_setup(trans, ctx, sta_id, tid, frame_limit); + trans->ops->tx_agg_setup(trans, ctx, sta_id, tid, frame_limit, ssn); } static inline void iwl_trans_kick_nic(struct iwl_trans *trans) @@ -311,9 +347,10 @@ static inline void iwl_trans_free(struct iwl_trans *trans) trans->ops->free(trans); } -static inline void iwl_trans_stop_queue(struct iwl_trans *trans, int q) +static inline void iwl_trans_stop_queue(struct iwl_trans *trans, int q, + const char *msg) { - trans->ops->stop_queue(trans, q); + trans->ops->stop_queue(trans, q, msg); } static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans) @@ -348,4 +385,13 @@ static inline int iwl_trans_resume(struct iwl_trans *trans) ******************************************************/ extern const struct iwl_trans_ops trans_ops_pcie; +int iwl_alloc_fw_desc(struct iwl_bus *bus, struct fw_desc *desc, + const void *data, size_t len); +void iwl_dealloc_ucode(struct iwl_trans *trans); + +int iwl_send_calib_results(struct iwl_trans *trans); +int iwl_calib_set(struct iwl_trans *trans, + const struct iwl_calib_hdr *cmd, int len); +void iwl_calib_free_results(struct iwl_trans *trans); + #endif /* __iwl_trans_h__ */ |