ath/ath6kl/core.c

54 void ath6kl_core_tx_complete(struct ath6kl *ar, struct sk_buff *skb)
56 	ath6kl_htc_tx_complete(ar, skb);
60 void ath6kl_core_rx_complete(struct ath6kl *ar, struct sk_buff *skb, u8 pipe)
62 	ath6kl_htc_rx_complete(ar, skb, pipe);
66 int ath6kl_core_init(struct ath6kl *ar, enum ath6kl_htc_type htc_type)
74 		ath6kl_htc_mbox_attach(ar);
77 		ath6kl_htc_pipe_attach(ar);
84 	ar->ath6kl_wq = create_singlethread_workqueue("ath6kl");
85 	if (!ar->ath6kl_wq)
88 	ret = ath6kl_bmi_init(ar);
97 	ret = ath6kl_hif_power_on(ar);
101 	ret = ath6kl_bmi_get_target_info(ar, &targ_info);
105 	ar->version.target_ver = le32_to_cpu(targ_info.version);
106 	ar->target_type = le32_to_cpu(targ_info.type);
107 	ar->wiphy->hw_version = le32_to_cpu(targ_info.version);
109 	ret = ath6kl_init_hw_params(ar);
113 	ar->htc_target = ath6kl_htc_create(ar);
115 	if (!ar->htc_target) {
120 	ar->testmode = testmode;
122 	ret = ath6kl_init_fetch_firmwares(ar);
132 	if (ar->target_type == TARGET_TYPE_AR6004 &&
133 	    ar->fw_api <= 4) {
135 			  ar->fw_capabilities);
137 			  ar->fw_capabilities);
139 		if (ar->hw.id == AR6004_HW_1_3_VERSION)
141 				  ar->fw_capabilities);
145 	set_bit(WMI_ENABLED, &ar->flag);
146 	ar->wmi = ath6kl_wmi_init(ar);
147 	if (!ar->wmi) {
153 	ath6kl_dbg(ATH6KL_DBG_TRC, "%s: got wmi @ 0x%p.\n", __func__, ar->wmi);
156 	ar->ac_stream_pri_map[WMM_AC_BK] = 0; /* lowest  */
157 	ar->ac_stream_pri_map[WMM_AC_BE] = 1;
158 	ar->ac_stream_pri_map[WMM_AC_VI] = 2;
159 	ar->ac_stream_pri_map[WMM_AC_VO] = 3; /* highest */
162 	ath6kl_refill_amsdu_rxbufs(ar, ATH6KL_MAX_AMSDU_RX_BUFFERS);
164 	ath6kl_cookie_init(ar);
166 	ar->conf_flags = ATH6KL_CONF_IGNORE_ERP_BARKER |
172 		ar->suspend_mode = suspend_mode;
174 		ar->suspend_mode = 0;
179 		ar->wow_suspend_mode = wow_mode;
181 		ar->wow_suspend_mode = 0;
184 		ar->conf_flags |= ATH6KL_CONF_UART_DEBUG;
185 	ar->hw.uarttx_rate = uart_rate;
187 	set_bit(FIRST_BOOT, &ar->flag);
189 	ath6kl_debug_init(ar);
191 	ret = ath6kl_init_hw_start(ar);
198 	ath6kl_rx_refill(ar->htc_target, ar->ctrl_ep);
199 	ath6kl_rx_refill(ar->htc_target, ar->ac2ep_map[WMM_AC_BE]);
201 	ret = ath6kl_cfg80211_init(ar);
205 	ret = ath6kl_debug_init_fs(ar);
207 		wiphy_unregister(ar->wiphy);
211 	for (i = 0; i < ar->vif_max; i++)
212 		ar->avail_idx_map |= BIT(i);
215 	wiphy_lock(ar->wiphy);
218 	wdev = ath6kl_interface_add(ar, "wlan%d", NET_NAME_ENUM,
221 	wiphy_unlock(ar->wiphy);
227 		wiphy_unregister(ar->wiphy);
231 	ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n",
232 		   __func__, wdev->netdev->name, wdev->netdev, ar);
234 	ar->fw_recovery.enable = !!recovery_enable;
235 	if (!ar->fw_recovery.enable)
240 		     ar->fw_capabilities))
241 		ar->fw_recovery.hb_poll = heart_beat_poll;
243 	ath6kl_recovery_init(ar);
248 	ath6kl_debug_cleanup(ar);
249 	ath6kl_htc_flush_rx_buf(ar->htc_target);
250 	ath6kl_cleanup_amsdu_rxbufs(ar);
251 	ath6kl_wmi_shutdown(ar->wmi);
252 	clear_bit(WMI_ENABLED, &ar->flag);
253 	ar->wmi = NULL;
255 	ath6kl_htc_cleanup(ar->htc_target);
257 	ath6kl_hif_power_off(ar);
259 	ath6kl_bmi_cleanup(ar);
261 	destroy_workqueue(ar->ath6kl_wq);
269 	struct ath6kl *ar;
272 	ar = ath6kl_cfg80211_create();
273 	if (!ar)
276 	ar->p2p = !!ath6kl_p2p;
277 	ar->dev = dev;
279 	ar->vif_max = 1;
281 	ar->max_norm_iface = 1;
283 	spin_lock_init(&ar->lock);
284 	spin_lock_init(&ar->mcastpsq_lock);
285 	spin_lock_init(&ar->list_lock);
287 	init_waitqueue_head(&ar->event_wq);
288 	sema_init(&ar->sem, 1);
290 	INIT_LIST_HEAD(&ar->amsdu_rx_buffer_queue);
291 	INIT_LIST_HEAD(&ar->vif_list);
293 	clear_bit(WMI_ENABLED, &ar->flag);
294 	clear_bit(SKIP_SCAN, &ar->flag);
295 	clear_bit(DESTROY_IN_PROGRESS, &ar->flag);
297 	ar->tx_pwr = 0;
298 	ar->intra_bss = 1;
299 	ar->lrssi_roam_threshold = DEF_LRSSI_ROAM_THRESHOLD;
301 	ar->state = ATH6KL_STATE_OFF;
303 	memset((u8 *)ar->sta_list, 0,
308 		spin_lock_init(&ar->sta_list[ctr].psq_lock);
309 		skb_queue_head_init(&ar->sta_list[ctr].psq);
310 		skb_queue_head_init(&ar->sta_list[ctr].apsdq);
311 		ar->sta_list[ctr].mgmt_psq_len = 0;
312 		INIT_LIST_HEAD(&ar->sta_list[ctr].mgmt_psq);
313 		ar->sta_list[ctr].aggr_conn =
315 		if (!ar->sta_list[ctr].aggr_conn) {
317 			ath6kl_core_destroy(ar);
322 	skb_queue_head_init(&ar->mcastpsq);
324 	memcpy(ar->ap_country_code, DEF_AP_COUNTRY_CODE, 3);
326 	return ar;
330 void ath6kl_core_cleanup(struct ath6kl *ar)
332 	ath6kl_hif_power_off(ar);
334 	ath6kl_recovery_cleanup(ar);
336 	destroy_workqueue(ar->ath6kl_wq);
338 	if (ar->htc_target)
339 		ath6kl_htc_cleanup(ar->htc_target);
341 	ath6kl_cookie_cleanup(ar);
343 	ath6kl_cleanup_amsdu_rxbufs(ar);
345 	ath6kl_bmi_cleanup(ar);
347 	ath6kl_debug_cleanup(ar);
349 	kfree(ar->fw_board);
350 	kfree(ar->fw_otp);
351 	vfree(ar->fw);
352 	kfree(ar->fw_patch);
353 	kfree(ar->fw_testscript);
355 	ath6kl_cfg80211_cleanup(ar);
359 void ath6kl_core_destroy(struct ath6kl *ar)
361 	ath6kl_cfg80211_destroy(ar);