qcacld-3.0: Add new ini to disable TWT in 2.4Ghz connection

Add new ini "enable_twt_24ghz" to enable/disable host triggered
TWT in 2.4Ghz connection. Check this ini value in TWT get
capability. The userspace will query the self capability before
triggering the host TWT.

Change-Id: I3544de89f438fc526f8a2554c6aeebcd25d6c415
CRs-Fixed: 2904775

components/mlme/core/inc/wlan_mlme_twt_api.h

@@ -201,6 +201,15 @@ bool mlme_twt_is_command_in_progress(struct wlan_objmgr_psoc *psoc,
 				     struct qdf_mac_addr *peer_mac,
 				     uint8_t dialog_id,
 				     enum wlan_twt_commands cmd);
+
+/**
+ * mlme_is_24ghz_twt_enabled() - Get if TWT is enabled on 2.4Ghz
+ * @psoc: Pointer to psoc object
+ *
+ * Return: True if TWT is allowed on 2.4Ghz connection.
+ */
+bool mlme_is_24ghz_twt_enabled(struct wlan_objmgr_psoc *psoc);
+
 #else
 static inline
 void mlme_set_twt_peer_capabilities(struct wlan_objmgr_psoc *psoc,

components/mlme/core/src/wlan_mlme_main.c

@@ -1242,6 +1242,7 @@ static void mlme_init_twt_cfg(struct wlan_objmgr_psoc *psoc,
 
 	twt_cfg->is_twt_enabled = cfg_get(psoc, CFG_ENABLE_TWT);
 	twt_cfg->twt_congestion_timeout = cfg_get(psoc, CFG_TWT_CONGESTION_TIMEOUT);
+	twt_cfg->enable_twt_24ghz = cfg_get(psoc, CFG_ENABLE_TWT_24GHZ);
 	twt_cfg->is_bcast_requestor_enabled = CFG_TWT_GET_BCAST_REQ(bcast_conf);
 	twt_cfg->is_bcast_responder_enabled = CFG_TWT_GET_BCAST_RES(bcast_conf);
 }

components/mlme/core/src/wlan_mlme_twt_api.c

@@ -524,3 +524,14 @@ bool mlme_twt_is_command_in_progress(struct wlan_objmgr_psoc *psoc,
 
 	return is_command_in_progress;
 }
+
+bool mlme_is_24ghz_twt_enabled(struct wlan_objmgr_psoc *psoc)
+{
+	struct wlan_mlme_psoc_ext_obj *mlme_obj;
+
+	mlme_obj = mlme_get_psoc_ext_obj(psoc);
+	if (!mlme_obj)
+		return cfg_default(CFG_ENABLE_TWT_24GHZ);
+
+	return mlme_obj->cfg.twt_cfg.enable_twt_24ghz;
+}

components/mlme/dispatcher/inc/cfg_mlme_twt.h

@@ -163,10 +163,35 @@
 		     TWT_BCAST_RES_INDEX, \
 		     TWT_BCAST_RES_BITS)
 
+/*
+ * <ini>
+ * enable_twt_24ghz - Enable Target wake time when STA is connected on 2.4Ghz
+ * band.
+ * @Min: 0
+ * @Max: 1
+ * @Default: 1
+ *
+ * This ini is used to enable/disable the host TWT when STA is connected to AP
+ * in 2.4Ghz band.
+ *
+ * Related: NA
+ *
+ * Supported Feature: 11AX
+ *
+ * Usage: External
+ *
+ * </ini>
+ */
+#define CFG_ENABLE_TWT_24GHZ CFG_INI_BOOL( \
+		"enable_twt_24ghz", \
+		true, \
+		"enable twt in 2.4Ghz band")
+
 #define CFG_TWT_ALL \
 	CFG(CFG_ENABLE_TWT) \
 	CFG(CFG_TWT_REQUESTOR) \
 	CFG(CFG_TWT_RESPONDER) \
 	CFG(CFG_TWT_CONGESTION_TIMEOUT) \
-	CFG(CFG_BCAST_TWT_REQ_RESP)
+	CFG(CFG_BCAST_TWT_REQ_RESP) \
+	CFG(CFG_ENABLE_TWT_24GHZ)
 #endif /* __CFG_MLME_TWT_H */

components/mlme/dispatcher/inc/wlan_mlme_public_struct.h

@@ -1436,6 +1436,8 @@ struct wlan_mlme_acs {
  * @is_all_twt_tgt_cap_enabled: support for all twt enable/disable
  * @is_twt_statistics_tgt_cap_enabled: support for twt statistics
  * @twt_congestion_timeout: congestion timeout value
+ * @enable_twt_24ghz: Enable/disable host TWT when STA is connected in
+ * 2.4Ghz
  */
 struct wlan_mlme_cfg_twt {
 	bool is_twt_enabled;
@@ -1448,6 +1450,7 @@ struct wlan_mlme_cfg_twt {
 	bool is_all_twt_tgt_cap_enabled;
 	bool is_twt_statistics_tgt_cap_enabled;
 	uint32_t twt_congestion_timeout;
+	bool enable_twt_24ghz;
 };
 
 /**

components/mlme/dispatcher/inc/wlan_mlme_twt_ucfg_api.h

@@ -319,6 +319,19 @@ QDF_STATUS ucfg_mlme_init_twt_context(struct wlan_objmgr_psoc *psoc,
 	return mlme_init_twt_context(psoc, peer_mac, dialog_id);
 }
 
+/**
+ * ucfg_mlme_is_24ghz_twt_enabled() - Get if host triggered TWT is enabled on
+ * 2.4Ghz band.
+ * @psoc: Pointer to global psoc object
+ *
+ * Return: True if host TWT is enabled on 2.4 Ghz band.
+ */
+static inline bool
+ucfg_mlme_is_24ghz_twt_enabled(struct wlan_objmgr_psoc *psoc)
+{
+	return mlme_is_24ghz_twt_enabled(psoc);
+}
+
 /**
  * ucfg_mlme_set_twt_nudge_tgt_cap() - Set TWT nudge target capability.
  * @psoc: Pointer to global psoc object
@@ -563,6 +576,12 @@ QDF_STATUS ucfg_mlme_init_twt_context(struct wlan_objmgr_psoc *psoc,
 	return QDF_STATUS_E_NOSUPPORT;
 }
 
+static inline bool
+ucfg_mlme_is_24ghz_twt_enabled(struct wlan_objmgr_psoc *psoc)
+{
+	return false;
+}
+
 static inline QDF_STATUS
 ucfg_mlme_get_twt_nudge_tgt_cap(struct wlan_objmgr_psoc *psoc, bool *val)
 {