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path: root/drivers/net/wireless/iwlwifi/iwl-trans.h
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans.h50
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,