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iwlwifi: add enter/exit D0i3 ops

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Add new enter_d0i3 and exit_d0i3 ops that
will be called by the transport on D0i3 enter/exit.

Each one of these ops will include the host commands
mentionned in the previous patch.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eliad Peller
2013-11-25 15:20:16 +02:00
committed by Emmanuel Grumbach
parent 440c411d6a
commit b3370d47f0
3 changed files with 42 additions and 0 deletions
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22
drivers/net/wireless/iwlwifi/iwl-op-mode.h
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@@ -131,6 +131,8 @@ struct iwl_cfg;
* @nic_config: configure NIC, called before firmware is started.
* May sleep
* @wimax_active: invoked when WiMax becomes active. May sleep
* @enter_d0i3: configure the fw to enter d0i3. May sleep.
* @exit_d0i3: configure the fw to exit d0i3. May sleep.
*/
struct iwl_op_mode_ops {
struct iwl_op_mode *(*start)(struct iwl_trans *trans,
@@ -148,6 +150,8 @@ struct iwl_op_mode_ops {
void (*cmd_queue_full)(struct iwl_op_mode *op_mode);
void (*nic_config)(struct iwl_op_mode *op_mode);
void (*wimax_active)(struct iwl_op_mode *op_mode);
int (*enter_d0i3)(struct iwl_op_mode *op_mode);
int (*exit_d0i3)(struct iwl_op_mode *op_mode);
};
int iwl_opmode_register(const char *name, const struct iwl_op_mode_ops *ops);
@@ -226,4 +230,22 @@ static inline void iwl_op_mode_wimax_active(struct iwl_op_mode *op_mode)
op_mode->ops->wimax_active(op_mode);
}
static inline int iwl_op_mode_enter_d0i3(struct iwl_op_mode *op_mode)
{
might_sleep();
if (!op_mode->ops->enter_d0i3)
return 0;
return op_mode->ops->enter_d0i3(op_mode);
}
static inline int iwl_op_mode_exit_d0i3(struct iwl_op_mode *op_mode)
{
might_sleep();
if (!op_mode->ops->exit_d0i3)
return 0;
return op_mode->ops->exit_d0i3(op_mode);
}
#endif /* __iwl_op_mode_h__ */