From d5cded16fdc02a31f9f73d899329896218c594aa Mon Sep 17 00:00:00 2001
From: Govind Singh <govinds@codeaurora.org>
Date: Tue, 17 Apr 2018 17:37:01 +0530
Subject: [PATCH] ath10k: enable sta idle power save
Git-commit: d5cded16fdc02a31f9f73d899329896218c594aa
Patch-mainline: v4.18-rc1
References: FATE#326906
Enable sta power save in fw for the targets that
supports idle power save. The idle ps enable command
will be ignored by the firmware which does not support
this feature.
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/ath/ath10k/mac.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index c71cf5b81385..3d7119ad7c7a 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -4679,6 +4679,13 @@ static int ath10k_start(struct ieee80211_hw *hw)
}
}
+ param = ar->wmi.pdev_param->idle_ps_config;
+ ret = ath10k_wmi_pdev_set_param(ar, param, 1);
+ if (ret && ret != -EOPNOTSUPP) {
+ ath10k_warn(ar, "failed to enable idle_ps_config: %d\n", ret);
+ goto err_core_stop;
+ }
+
__ath10k_set_antenna(ar, ar->cfg_tx_chainmask, ar->cfg_rx_chainmask);
/*
--
2.19.2