qcacmn: Add CFG/INI items to scan component

Add following scan CFG items to common scan component

1.CFG_ACTIVE_MAX_CHANNEL_TIME:Max active dwell time
2.CFG_PASSIVE_MAX_CHANNEL_TIME:Max passive dwell time

Change-Id: I3aeed28a404984812ebbc56f2a8d28e7e9ab7de2
CRs-Fixed: 2277105

cfg/inc/cfg_converged.h

@@ -23,8 +23,10 @@
 #ifndef __CFG_CONVERGED_H
 #define __CFG_CONVERGED_H
 
+#include <wlan_scan_cfg.h>
+
 #define CFG_CONVERGED_ALL \
-	/* i.e. CFG_SCAN_ALL etc. */
+		CFG_SCAN_ALL
 
 #endif /* __CFG_CONVERGED_H */
 

umac/scan/dispatcher/inc/wlan_scan_cfg.h

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2012-2018 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: This file contains centralized definitions of SCAN component
+ */
+#ifndef __CONFIG_SCAN_H
+#define __CONFIG_SCAN_H
+
+#include "cfg_define.h"
+
+#define CFG_ACTIVE_MAX_CHANNEL_TIME CFG_INI_UINT(\
+		"gActiveMaxChannelTime",\
+		0, 10000, 40,\
+		CFG_VALUE_OR_DEFAULT, "active dwell time")
+
+#define CFG_PASSIVE_MAX_CHANNEL_TIME CFG_INI_UINT(\
+		"gPassiveMaxChannelTime",\
+		0, 10000, 100,\
+		CFG_VALUE_OR_DEFAULT, "passive dwell time")
+
+#define CFG_SCAN_ALL \
+	CFG(CFG_ACTIVE_MAX_CHANNEL_TIME) \
+	CFG(CFG_PASSIVE_MAX_CHANNEL_TIME)
+
+#endif

umac/scan/dispatcher/inc/wlan_scan_ucfg_api.h

@@ -605,4 +605,43 @@ void ucfg_scan_set_vdev_del_in_progress(struct wlan_objmgr_vdev *vdev);
  * Return: none
  */
 void ucfg_scan_clear_vdev_del_in_progress(struct wlan_objmgr_vdev *vdev);
+
+/**
+ * wlan_scan_cfg_set_active_dwelltime() - API to set scan active dwelltime
+ * @psoc: pointer to psoc object
+ * @dwell_time: scan active dwell time
+ *
+ * Return: none
+ */
+void wlan_scan_cfg_set_active_dwelltime(struct wlan_objmgr_psoc *psoc,
+					uint32_t dwell_time);
+/**
+ * wlan_scan_cfg_get_active_dwelltime() - API to get active dwelltime
+ * @psoc: pointer to psoc object
+ * @dwell_time: scan active dwelltime
+ *
+ * Return: scan active dwell time
+ */
+void wlan_scan_cfg_get_active_dwelltime(struct wlan_objmgr_psoc *psoc,
+					uint32_t *dwell_time);
+
+/**
+ * wlan_scan_cfg_set_passive_dwelltime() - API to set scan active dwelltime
+ * @psoc: pointer to psoc object
+ * @dwell_time: scan active dwell time
+ *
+ * Return: none
+ */
+void wlan_scan_cfg_set_passive_dwelltime(struct wlan_objmgr_psoc *psoc,
+					 uint32_t dwell_time);
+/**
+ * wlan_scan_cfg_get_passive_dwelltime() - API to get active dwelltime
+ * @psoc: pointer to psoc object
+ * @dwell_time: scan active dwelltime
+ *
+ * Return: scan active dwell time
+ */
+void wlan_scan_cfg_get_passive_dwelltime(struct wlan_objmgr_psoc *psoc,
+					 uint32_t *dwell_time);
+
 #endif

umac/scan/dispatcher/src/wlan_scan_ucfg_api.c

@@ -40,6 +40,7 @@
 #include <wlan_dfs_utils_api.h>
 #include <wlan_policy_mgr_api.h>
 #endif
+#include "cfg_ucfg_api.h"
 
 QDF_STATUS ucfg_scan_register_bcn_cb(struct wlan_objmgr_psoc *psoc,
 	update_beacon_cb cb, enum scan_cb_type type)
@@ -1334,14 +1335,73 @@ ucfg_scan_register_event_handler(struct wlan_objmgr_pdev *pdev,
 	return QDF_STATUS_SUCCESS;
 }
 
+void wlan_scan_cfg_get_passive_dwelltime(struct wlan_objmgr_psoc *psoc,
+					 uint32_t *dwell_time)
+{
+	struct wlan_scan_obj *scan_obj;
+
+	scan_obj = wlan_psoc_get_scan_obj(psoc);
+	if (!scan_obj) {
+		scm_err("Failed to get scan object");
+		return;
+	}
+
+	*dwell_time = scan_obj->scan_def.passive_dwell;
+}
+
+void wlan_scan_cfg_set_passive_dwelltime(struct wlan_objmgr_psoc *psoc,
+					 uint32_t dwell_time)
+{
+	struct wlan_scan_obj *scan_obj;
+
+	scan_obj = wlan_psoc_get_scan_obj(psoc);
+	if (!scan_obj) {
+		scm_err("Failed to get scan object");
+		return;
+	}
+
+	scan_obj->scan_def.passive_dwell = dwell_time;
+}
+
+void wlan_scan_cfg_get_active_dwelltime(struct wlan_objmgr_psoc *psoc,
+					uint32_t *dwell_time)
+{
+	struct wlan_scan_obj *scan_obj;
+
+	scan_obj = wlan_psoc_get_scan_obj(psoc);
+	if (!scan_obj) {
+		scm_err("Failed to get scan object");
+		return;
+	}
+
+	*dwell_time = scan_obj->scan_def.active_dwell;
+}
+
+void wlan_scan_cfg_set_active_dwelltime(struct wlan_objmgr_psoc *psoc,
+					uint32_t dwell_time)
+{
+	struct wlan_scan_obj *scan_obj;
+
+	scan_obj = wlan_psoc_get_scan_obj(psoc);
+	if (!scan_obj) {
+		scm_err("Failed to get scan object");
+		return;
+	}
+
+	scan_obj->scan_def.active_dwell = dwell_time;
+}
+
 static QDF_STATUS
-wlan_scan_global_init(struct wlan_scan_obj *scan_obj)
+wlan_scan_global_init(struct wlan_objmgr_psoc *psoc,
+		      struct wlan_scan_obj *scan_obj)
 {
 	scan_obj->enable_scan = true;
 	scan_obj->drop_bcn_on_chan_mismatch = true;
 	scan_obj->disable_timeout = false;
-	scan_obj->scan_def.active_dwell = SCAN_ACTIVE_DWELL_TIME;
+	scan_obj->scan_def.active_dwell =
-	scan_obj->scan_def.passive_dwell = SCAN_PASSIVE_DWELL_TIME;
+			 cfg_get(psoc, CFG_ACTIVE_MAX_CHANNEL_TIME);
+	scan_obj->scan_def.passive_dwell =
+			 cfg_get(psoc, CFG_PASSIVE_MAX_CHANNEL_TIME);
 	scan_obj->scan_def.max_rest_time = SCAN_MAX_REST_TIME;
 	scan_obj->scan_def.sta_miracast_mcc_rest_time =
 					SCAN_STA_MIRACAST_MCC_REST_TIME;
@@ -1837,7 +1897,6 @@ QDF_STATUS ucfg_scan_update_user_config(struct wlan_objmgr_psoc *psoc,
 	}
 
 	scan_def = &scan_obj->scan_def;
-	scan_def->active_dwell = scan_cfg->active_dwell;
 	scan_def->passive_dwell = scan_cfg->passive_dwell;
 	scan_def->conc_active_dwell = scan_cfg->conc_active_dwell;
 	scan_def->conc_passive_dwell = scan_cfg->conc_passive_dwell;
@@ -2001,7 +2060,7 @@ ucfg_scan_psoc_open(struct wlan_objmgr_psoc *psoc)
 		return QDF_STATUS_E_FAILURE;
 	}
 	/* Initialize the scan Globals */
-	wlan_scan_global_init(scan_obj);
+	wlan_scan_global_init(psoc, scan_obj);
 	qdf_spinlock_create(&scan_obj->lock);
 	ucfg_scan_register_pmo_handler();
 	scm_db_init(psoc);