ath6kl: Invoke WOW suspend/resume calls during PM operation
Link ath6kl's wow suspend/resume functions with the actual suspend/resume path.
WOW mode is selected when the host sdio controller supports both
MMC_PM_KEEP_POWER and MMC_PM_WAKE_SDIO_IRQ capabilities.
kvalo: also adds a missing break in ath6kl_cfg80211_resume(), luckily
it didn't have any effect on functionality.
Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 8249a8c..0e3ecf8 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1760,6 +1760,21 @@
int ret;
switch (mode) {
+ case ATH6KL_CFG_SUSPEND_WOW:
+
+ ath6kl_dbg(ATH6KL_DBG_SUSPEND, "wow mode suspend\n");
+
+ /* Flush all non control pkts in TX path */
+ ath6kl_tx_data_cleanup(ar);
+
+ ret = ath6kl_wow_suspend(ar, wow);
+ if (ret) {
+ ath6kl_err("wow suspend failed: %d\n", ret);
+ return ret;
+ }
+ ar->state = ATH6KL_STATE_WOW;
+ break;
+
case ATH6KL_CFG_SUSPEND_DEEPSLEEP:
ath6kl_cfg80211_stop(ar);
@@ -1811,6 +1826,18 @@
int ret;
switch (ar->state) {
+ case ATH6KL_STATE_WOW:
+ ath6kl_dbg(ATH6KL_DBG_SUSPEND, "wow mode resume\n");
+
+ ret = ath6kl_wow_resume(ar);
+ if (ret) {
+ ath6kl_warn("wow mode resume failed: %d\n", ret);
+ return ret;
+ }
+
+ ar->state = ATH6KL_STATE_ON;
+ break;
+
case ATH6KL_STATE_DEEPSLEEP:
if (ar->wmi->pwr_mode != ar->wmi->saved_pwr_mode) {
ret = ath6kl_wmi_powermode_cmd(ar->wmi, 0,
@@ -1833,6 +1860,7 @@
ath6kl_warn("Failed to boot hw in resume: %d\n", ret);
return ret;
}
+ break;
default:
break;