diff options
author | Sergei Maksimenko <smaksimenko@quantenna.com> | 2018-05-31 12:10:59 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2018-07-30 17:12:16 +0300 |
commit | 4775ad06b56a151a32b1006accb62f43698c0872 (patch) | |
tree | bf90beac28641b6a708f7e9a4142e6eeb2fa3acb /drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | |
parent | 0ad641919ce9f2f0c3b4bf0ce56646716bdec594 (diff) | |
download | linux-4775ad06b56a151a32b1006accb62f43698c0872.tar.xz |
qtnfmac: implement cfg80211 power management callback
Implement set_power_mgmt() callback that forwards power saving
settings to the device firmware.
Signed-off-by: Sergei Maksimenko <smaksimenko@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/cfg80211.c')
-rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c index 656ddc659218..b1dfcc852d4c 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c @@ -843,6 +843,22 @@ static int qtnf_set_mac_acl(struct wiphy *wiphy, return ret; } +static int qtnf_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, + bool enabled, int timeout) +{ + struct qtnf_vif *vif = qtnf_netdev_get_priv(dev); + int ret; + + ret = qtnf_cmd_send_pm_set(vif, enabled ? QLINK_PM_AUTO_STANDBY : + QLINK_PM_OFF, timeout); + if (ret) { + pr_err("%s: failed to set PM mode ret=%d\n", dev->name, ret); + return ret; + } + + return ret; +} + static struct cfg80211_ops qtn_cfg80211_ops = { .add_virtual_intf = qtnf_add_virtual_intf, .change_virtual_intf = qtnf_change_virtual_intf, @@ -869,6 +885,7 @@ static struct cfg80211_ops qtn_cfg80211_ops = { .channel_switch = qtnf_channel_switch, .start_radar_detection = qtnf_start_radar_detection, .set_mac_acl = qtnf_set_mac_acl, + .set_power_mgmt = qtnf_set_power_mgmt, }; static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy_in, @@ -921,6 +938,9 @@ struct wiphy *qtnf_wiphy_allocate(struct qtnf_bus *bus) if (bus->hw_info.hw_capab & QLINK_HW_CAPAB_DFS_OFFLOAD) qtn_cfg80211_ops.start_radar_detection = NULL; + if (!(bus->hw_info.hw_capab & QLINK_HW_CAPAB_PWR_MGMT)) + qtn_cfg80211_ops.set_power_mgmt = NULL; + wiphy = wiphy_new(&qtn_cfg80211_ops, sizeof(struct qtnf_wmac)); if (!wiphy) return NULL; @@ -994,6 +1014,7 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac) WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD | WIPHY_FLAG_AP_UAPSD | WIPHY_FLAG_HAS_CHANNEL_SWITCH; + wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; if (hw_info->hw_capab & QLINK_HW_CAPAB_DFS_OFFLOAD) wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_DFS_OFFLOAD); |