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ath10k: respect power_level values

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This allows txpower limits other than regulatory
to be applied (e.g. user txpower limit provided
via iw/nl80211).

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2013-10-23 04:02:15 -07:00 committed by Kalle Valo
parent 02256930d9
commit 5474efe802
1 changed files with 20 additions and 0 deletions
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20
drivers/net/wireless/ath/ath10k/mac.c
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@ -2013,6 +2013,7 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed)
struct ath10k *ar = hw->priv;
struct ieee80211_conf *conf = &hw->conf;
int ret = 0;
u32 param;
mutex_lock(&ar->conf_mutex);
@ -2024,6 +2025,25 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed)
spin_unlock_bh(&ar->data_lock);
}
if (changed & IEEE80211_CONF_CHANGE_POWER) {
ath10k_dbg(ATH10K_DBG_MAC, "mac config power %d\n",
hw->conf.power_level);
param = ar->wmi.pdev_param->txpower_limit2g;
ret = ath10k_wmi_pdev_set_param(ar, param,
hw->conf.power_level * 2);
if (ret)
ath10k_warn("mac failed to set 2g txpower %d (%d)\n",
hw->conf.power_level, ret);
param = ar->wmi.pdev_param->txpower_limit5g;
ret = ath10k_wmi_pdev_set_param(ar, param,
hw->conf.power_level * 2);
if (ret)
ath10k_warn("mac failed to set 5g txpower %d (%d)\n",
hw->conf.power_level, ret);
}
if (changed & IEEE80211_CONF_CHANGE_PS)
ath10k_config_ps(ar);