From f137c0979b96be86c14692c8e4e1f32d93b250da Mon Sep 17 00:00:00 2001
From: Golan Ben Ami <golan.ben.ami@intel.com>
Date: Tue, 6 Mar 2018 14:29:11 +0200
Subject: [PATCH] iwlwifi: hard code power save mode to CAM for 22560 devices
Git-commit: f137c0979b96be86c14692c8e4e1f32d93b250da
Patch-mainline: v4.19-rc1
References: FATE#326294

Balanced power save mode isn't supported in the fw for 22560 devices
yet.  Configure the power save mode to CAM until it gets implemented.

Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 0efd2a36e6c4..0e26619fb330 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -709,10 +709,13 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	}
 
 	/* the hardware splits the A-MSDU */
-	if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560)
+	if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) {
 		trans_cfg.rx_buf_size = IWL_AMSDU_2K;
-	else if (mvm->cfg->mq_rx_supported)
+		/* TODO: remove when balanced power mode is fw supported */
+		iwlmvm_mod_params.power_scheme = IWL_POWER_SCHEME_CAM;
+	} else if (mvm->cfg->mq_rx_supported) {
 		trans_cfg.rx_buf_size = IWL_AMSDU_4K;
+	}
 
 	trans->wide_cmd_header = true;
 	trans_cfg.bc_table_dword =
-- 
2.19.2