iwlwifi: support multiple d0i3 modes
Allow configuring additional d0i3 mode, in which the
fw will be configured to enter d0i3 only on suspend
(while keeping the wake_lock accounting as usual)
The d0i3 mode to use will be determined by the
underlying trans layer.
Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 028408a..10ae9d7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -552,6 +552,21 @@
};
/**
+ * 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 +627,8 @@
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 *));