qcacld-3.0: Add new runtime pm wakelock for user

Add new runtime pm wakelock for user such that runtime PM can be
disabled for certain scenarios.

Change-Id: Ibaa64f351393b63559b55827f77cdf126e7038b3
CRs-Fixed: 2534535

core/hdd/inc/wlan_hdd_main.h

@@ -1115,12 +1115,15 @@ struct hdd_chan_change_params {
  * struct hdd_runtime_pm_context - context to prevent/allow runtime pm
  * @dfs: dfs context to prevent/allow runtime pm
  * @connect: connect context to prevent/allow runtime pm
+ * @user: user context to prevent/allow runtime pm
  *
  * Runtime PM control for underlying activities
  */
 struct hdd_runtime_pm_context {
 	qdf_runtime_lock_t dfs;
 	qdf_runtime_lock_t connect;
+	qdf_runtime_lock_t user;
+	bool is_user_wakelock_acquired;
 };
 
 /*

core/hdd/src/wlan_hdd_cfg80211.c

@@ -7933,6 +7933,20 @@ static int wlan_hdd_cfg80211_wifi_configuration_get(struct wiphy *wiphy,
 	return errno;
 }
 
+static void hdd_disable_runtime_pm_for_user(struct hdd_context *hdd_ctx)
+{
+	struct hdd_runtime_pm_context *ctx = &hdd_ctx->runtime_context;
+
+	if (!ctx)
+		return;
+
+	if (ctx->is_user_wakelock_acquired)
+		return;
+
+	ctx->is_user_wakelock_acquired = true;
+	qdf_runtime_pm_prevent_suspend(&ctx->user);
+}
+
 /**
  * __wlan_hdd_cfg80211_set_wifi_test_config() - Wifi test configuration
  * vendor command
@@ -8389,6 +8403,7 @@ __wlan_hdd_cfg80211_set_wifi_test_config(struct wiphy *wiphy,
 
 	cmd_id = QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_SET_HE_TESTBED_DEFAULTS;
 	if (tb[cmd_id]) {
+		hdd_disable_runtime_pm_for_user(hdd_ctx);
 		cfg_val = nla_get_u8(tb[cmd_id]);
 		hdd_debug("Configure HE testbed defaults %d", cfg_val);
 		if (!cfg_val)

core/hdd/src/wlan_hdd_main.c

@@ -1368,6 +1368,9 @@ static void hdd_runtime_suspend_context_init(struct hdd_context *hdd_ctx)
 
 	qdf_runtime_lock_init(&ctx->dfs);
 	qdf_runtime_lock_init(&ctx->connect);
+	qdf_runtime_lock_init(&ctx->user);
+
+	ctx->is_user_wakelock_acquired = false;
 
 	wlan_scan_runtime_pm_init(hdd_ctx->pdev);
 }
@@ -1382,8 +1385,12 @@ static void hdd_runtime_suspend_context_deinit(struct hdd_context *hdd_ctx)
 {
 	struct hdd_runtime_pm_context *ctx = &hdd_ctx->runtime_context;
 
-	qdf_runtime_lock_deinit(&ctx->dfs);
+	if (ctx->is_user_wakelock_acquired)
+		qdf_runtime_pm_allow_suspend(&ctx->user);
+
+	qdf_runtime_lock_deinit(&ctx->user);
 	qdf_runtime_lock_deinit(&ctx->connect);
+	qdf_runtime_lock_deinit(&ctx->dfs);
 
 	wlan_scan_runtime_pm_deinit(hdd_ctx->pdev);
 }