diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans.h | 50 |
1 files changed, 37 insertions, 13 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 028408a6ecba..a96bd8db6ceb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -368,6 +368,7 @@ enum iwl_trans_status { * @cmd_queue: the index of the command queue. * Must be set before start_fw. * @cmd_fifo: the fifo for host commands + * @cmd_q_wdg_timeout: the timeout of the watchdog timer for the command queue. * @no_reclaim_cmds: Some devices erroneously don't set the * SEQ_RX_FRAME bit on some notifications, this is the * list of such notifications to filter. Max length is @@ -378,24 +379,26 @@ enum iwl_trans_status { * @bc_table_dword: set to true if the BC table expects the byte count to be * in DWORD (as opposed to bytes) * @scd_set_active: should the transport configure the SCD for HCMD queue - * @queue_watchdog_timeout: time (in ms) after which queues - * are considered stuck and will trigger device restart * @command_names: array of command names, must be 256 entries * (one for each command); for debugging only + * @sdio_adma_addr: the default address to set for the ADMA in SDIO mode until + * we get the ALIVE from the uCode */ struct iwl_trans_config { struct iwl_op_mode *op_mode; u8 cmd_queue; u8 cmd_fifo; + unsigned int cmd_q_wdg_timeout; const u8 *no_reclaim_cmds; unsigned int n_no_reclaim_cmds; bool rx_buf_size_8k; bool bc_table_dword; bool scd_set_active; - unsigned int queue_watchdog_timeout; const char *const *command_names; + + u32 sdio_adma_addr; }; struct iwl_trans_dump_data { @@ -507,7 +510,8 @@ struct iwl_trans_ops { struct sk_buff_head *skbs); void (*txq_enable)(struct iwl_trans *trans, int queue, u16 ssn, - const struct iwl_trans_txq_scd_cfg *cfg); + const struct iwl_trans_txq_scd_cfg *cfg, + unsigned int queue_wdg_timeout); void (*txq_disable)(struct iwl_trans *trans, int queue, bool configure_scd); @@ -552,6 +556,21 @@ enum iwl_trans_state { }; /** + * enum iwl_d0i3_mode - d0i3 mode + * + * @IWL_D0I3_MODE_OFF - d0i3 is disabled + * @IWL_D0I3_MODE_ON_IDLE - enter d0i3 when device is idle + * (e.g. no active references) + * @IWL_D0I3_MODE_ON_SUSPEND - enter d0i3 only on suspend + * (in case of 'any' trigger) + */ +enum iwl_d0i3_mode { + IWL_D0I3_MODE_OFF = 0, + IWL_D0I3_MODE_ON_IDLE, + IWL_D0I3_MODE_ON_SUSPEND, +}; + +/** * struct iwl_trans - transport common data * * @ops - pointer to iwl_trans_ops @@ -612,6 +631,8 @@ struct iwl_trans { const struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_MAX]; u8 dbg_dest_reg_num; + enum iwl_d0i3_mode d0i3_mode; + /* pointer to trans specific struct */ /*Ensure that this pointer will always be aligned to sizeof pointer */ char trans_specific[0] __aligned(sizeof(void *)); @@ -808,19 +829,21 @@ static inline void iwl_trans_txq_disable(struct iwl_trans *trans, int queue, static inline void iwl_trans_txq_enable_cfg(struct iwl_trans *trans, int queue, u16 ssn, - const struct iwl_trans_txq_scd_cfg *cfg) + const struct iwl_trans_txq_scd_cfg *cfg, + unsigned int queue_wdg_timeout) { might_sleep(); if (unlikely((trans->state != IWL_TRANS_FW_ALIVE))) IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); - trans->ops->txq_enable(trans, queue, ssn, cfg); + trans->ops->txq_enable(trans, queue, ssn, cfg, queue_wdg_timeout); } static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue, int fifo, int sta_id, int tid, - int frame_limit, u16 ssn) + int frame_limit, u16 ssn, + unsigned int queue_wdg_timeout) { struct iwl_trans_txq_scd_cfg cfg = { .fifo = fifo, @@ -830,11 +853,12 @@ static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue, .aggregate = sta_id >= 0, }; - iwl_trans_txq_enable_cfg(trans, queue, ssn, &cfg); + iwl_trans_txq_enable_cfg(trans, queue, ssn, &cfg, queue_wdg_timeout); } -static inline void iwl_trans_ac_txq_enable(struct iwl_trans *trans, int queue, - int fifo) +static inline +void iwl_trans_ac_txq_enable(struct iwl_trans *trans, int queue, int fifo, + unsigned int queue_wdg_timeout) { struct iwl_trans_txq_scd_cfg cfg = { .fifo = fifo, @@ -844,16 +868,16 @@ static inline void iwl_trans_ac_txq_enable(struct iwl_trans *trans, int queue, .aggregate = false, }; - iwl_trans_txq_enable_cfg(trans, queue, 0, &cfg); + iwl_trans_txq_enable_cfg(trans, queue, 0, &cfg, queue_wdg_timeout); } static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans, - u32 txq_bm) + u32 txqs) { if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); - return trans->ops->wait_tx_queue_empty(trans, txq_bm); + return trans->ops->wait_tx_queue_empty(trans, txqs); } static inline int iwl_trans_dbgfs_register(struct iwl_trans *trans, |