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/commands.c | |
| parent | 0ad641919ce9f2f0c3b4bf0ce56646716bdec594 (diff) | |
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/commands.c')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/commands.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c index 42a598f92539..e6894c5d20e9 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -2799,3 +2799,37 @@ int qtnf_cmd_set_mac_acl(const struct qtnf_vif *vif, return ret; } + +int qtnf_cmd_send_pm_set(const struct qtnf_vif *vif, u8 pm_mode, int timeout) +{ + struct qtnf_bus *bus = vif->mac->bus; + struct sk_buff *cmd_skb; + u16 res_code = QLINK_CMD_RESULT_OK; + struct qlink_cmd_pm_set *cmd; + int ret = 0; + + cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, + QLINK_CMD_PM_SET, sizeof(*cmd)); + if (!cmd_skb) + return -ENOMEM; + + cmd = (struct qlink_cmd_pm_set *)cmd_skb->data; + cmd->pm_mode = pm_mode; + cmd->pm_standby_timer = cpu_to_le32(timeout); + + qtnf_bus_lock(bus); + + ret = qtnf_cmd_send(bus, cmd_skb, &res_code); + + if (unlikely(ret)) + goto out; + + if (unlikely(res_code != QLINK_CMD_RESULT_OK)) { + pr_err("cmd exec failed: 0x%.4X\n", res_code); + ret = -EFAULT; + } + +out: + qtnf_bus_unlock(bus); + return ret; +} |