iwlwifi: mvm: Enable power save on a single P2P client interface

Enable power save on P2P client interface only if it is the
only bound interface.
Avoid using uAPSD if P2P client is associated to GO that uses
opportunistic power save. This is due to current FW limitation.

Signed-off-by: Alexander Bondar <alexander.bondar@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
index b2a4c1d51c0e..959562d9f55c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -92,6 +92,8 @@
  * @IWL_UCODE_TLV_FLAGS_STA_KEY_CMD: new ADD_STA and ADD_STA_KEY command API
  * @IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD: support device wide power command
  *      containing CAM (Continuous Active Mode) indication.
+ * @IWL_UCODE_TLV_FLAGS_P2P_PS: P2P client power save is supported (only on a
+ *      single bound interface).
  */
 enum iwl_ucode_tlv_flag {
         IWL_UCODE_TLV_FLAGS_PAN                 = BIT(0),
@@ -113,6 +115,7 @@ enum iwl_ucode_tlv_flag {
         IWL_UCODE_TLV_FLAGS_SCHED_SCAN          = BIT(17),
         IWL_UCODE_TLV_FLAGS_STA_KEY_CMD         = BIT(19),
         IWL_UCODE_TLV_FLAGS_DEVICE_PS_CMD       = BIT(20),
+        IWL_UCODE_TLV_FLAGS_P2P_PS              = BIT(21),
         IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT       = BIT(24),
 };