qcacmn: Add a Regulatory API to compute channel list after HW Mode Switch

Add regulatory API and a dispatcher function to compute current channel
list after dynamic HW Mode Switch. range_5g_low, range_5g_high and wireless
modes are extracted from wlan_psoc_host_mac_phy_caps based on the new
HW mode configured and are used to derive the current channel list.

Change-Id: I799712da8992ede0b5896dd2eb438cffea5fe048
CRs-Fixed: 2481535

umac/regulatory/dispatcher/inc/wlan_reg_services_api.h

@@ -703,4 +703,13 @@ void wlan_reg_update_nol_history_ch(struct wlan_objmgr_pdev *pdev,
  * False: otherwise.
  */
 bool wlan_reg_is_regdmn_en302502_applicable(struct wlan_objmgr_pdev *pdev);
+
+/**
+ * wlan_reg_modify_pdev_chan_range() - Compute current channel list for the
+ * modified channel range in the regcap.
+ * @pdev: pointer to wlan_objmgr_pdev.
+ *
+ * Return : QDF_STATUS
+ */
+QDF_STATUS wlan_reg_modify_pdev_chan_range(struct wlan_objmgr_pdev *pdev);
 #endif

umac/regulatory/dispatcher/src/wlan_reg_services_api.c

@@ -713,3 +713,14 @@ bool wlan_reg_is_regdmn_en302502_applicable(struct wlan_objmgr_pdev *pdev)
 {
 	return reg_is_regdmn_en302502_applicable(pdev);
 }
+
+/**
+ * wlan_reg_modify_pdev_chan_range() - Compute current channel list for the
+ * modified regcap.
+ * @pdev: pointer to struct wlan_objmgr_pdev
+ *
+ */
+QDF_STATUS wlan_reg_modify_pdev_chan_range(struct wlan_objmgr_pdev *pdev)
+{
+	return reg_modify_pdev_chan_range(pdev);
+}