[linux-2.6-block.git] / drivers / net / wireless / wl12xx / wl1251_init.c

/*
 * This file is part of wl1251
 *
 * Copyright (C) 2009 Nokia Corporation
 *
 * Contact: Kalle Valo <kalle.valo@nokia.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#include <linux/kernel.h>
#include <linux/module.h>

#include "wl1251_init.h"
#include "wl12xx_80211.h"
#include "wl1251_acx.h"
#include "wl1251_cmd.h"
#include "reg.h"

int wl1251_hw_init_hwenc_config(struct wl1251 *wl)
{
	int ret;

	ret = wl1251_acx_feature_cfg(wl);
	if (ret < 0) {
		wl1251_warning("couldn't set feature config");
		return ret;
	}

	ret = wl1251_acx_default_key(wl, wl->default_key);
	if (ret < 0) {
		wl1251_warning("couldn't set default key");
		return ret;
	}

	return 0;
}

int wl1251_hw_init_templates_config(struct wl1251 *wl)
{
	int ret;
	u8 partial_vbm[PARTIAL_VBM_MAX];

	/* send empty templates for fw memory reservation */
	ret = wl1251_cmd_template_set(wl, CMD_PROBE_REQ, NULL,
				      sizeof(struct wl12xx_probe_req_template));
	if (ret < 0)
		return ret;

	ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA, NULL,
				      sizeof(struct wl12xx_null_data_template));
	if (ret < 0)
		return ret;

	ret = wl1251_cmd_template_set(wl, CMD_PS_POLL, NULL,
				      sizeof(struct wl12xx_ps_poll_template));
	if (ret < 0)
		return ret;

	ret = wl1251_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL,
				      sizeof
				      (struct wl12xx_qos_null_data_template));
	if (ret < 0)
		return ret;

	ret = wl1251_cmd_template_set(wl, CMD_PROBE_RESP, NULL,
				      sizeof
				      (struct wl12xx_probe_resp_template));
	if (ret < 0)
		return ret;

	ret = wl1251_cmd_template_set(wl, CMD_BEACON, NULL,
				      sizeof
				      (struct wl12xx_beacon_template));
	if (ret < 0)
		return ret;

	/* tim templates, first reserve space then allocate an empty one */
	memset(partial_vbm, 0, PARTIAL_VBM_MAX);
	ret = wl1251_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0);
	if (ret < 0)
		return ret;

	ret = wl1251_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0);
	if (ret < 0)
		return ret;

	return 0;
}

int wl1251_hw_init_rx_config(struct wl1251 *wl, u32 config, u32 filter)
{
	int ret;

	ret = wl1251_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
	if (ret < 0)
		return ret;

	ret = wl1251_acx_rx_config(wl, config, filter);
	if (ret < 0)
		return ret;

	return 0;
}

int wl1251_hw_init_phy_config(struct wl1251 *wl)
{
	int ret;

	ret = wl1251_acx_pd_threshold(wl);
	if (ret < 0)
		return ret;

	ret = wl1251_acx_slot(wl, DEFAULT_SLOT_TIME);
	if (ret < 0)
		return ret;

	ret = wl1251_acx_group_address_tbl(wl);
	if (ret < 0)
		return ret;

	ret = wl1251_acx_service_period_timeout(wl);
	if (ret < 0)
		return ret;

	ret = wl1251_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
	if (ret < 0)
		return ret;

	return 0;
}

int wl1251_hw_init_beacon_filter(struct wl1251 *wl)
{
	int ret;

	ret = wl1251_acx_beacon_filter_opt(wl);
	if (ret < 0)
		return ret;

	ret = wl1251_acx_beacon_filter_table(wl);
	if (ret < 0)
		return ret;

	return 0;
}

int wl1251_hw_init_pta(struct wl1251 *wl)
{
	int ret;

	ret = wl1251_acx_sg_enable(wl);
	if (ret < 0)
		return ret;

	ret = wl1251_acx_sg_cfg(wl);
	if (ret < 0)
		return ret;

	return 0;
}

int wl1251_hw_init_energy_detection(struct wl1251 *wl)
{
	int ret;

	ret = wl1251_acx_cca_threshold(wl);
	if (ret < 0)
		return ret;

	return 0;
}

int wl1251_hw_init_beacon_broadcast(struct wl1251 *wl)
{
	int ret;

	ret = wl1251_acx_bcn_dtim_options(wl);
	if (ret < 0)
		return ret;

	return 0;
}

int wl1251_hw_init_power_auth(struct wl1251 *wl)
{
	return wl1251_acx_sleep_auth(wl, WL1251_PSM_CAM);
}

int wl1251_hw_init_mem_config(struct wl1251 *wl)
{
	int ret;

	ret = wl1251_acx_mem_cfg(wl);
	if (ret < 0)
		return ret;

	wl->target_mem_map = kzalloc(sizeof(struct wl1251_acx_mem_map),
					  GFP_KERNEL);
	if (!wl->target_mem_map) {
		wl1251_error("couldn't allocate target memory map");
		return -ENOMEM;
	}

	/* we now ask for the firmware built memory map */
	ret = wl1251_acx_mem_map(wl, wl->target_mem_map,
				 sizeof(struct wl1251_acx_mem_map));
	if (ret < 0) {
		wl1251_error("couldn't retrieve firmware memory map");
		kfree(wl->target_mem_map);
		wl->target_mem_map = NULL;
		return ret;
	}

	return 0;
}

static int wl1251_hw_init_txq_fill(u8 qid,
				   struct acx_tx_queue_qos_config *config,
				   u32 num_blocks)
{
	config->qid = qid;

	switch (qid) {
	case QOS_AC_BE:
		config->high_threshold =
			(QOS_TX_HIGH_BE_DEF * num_blocks) / 100;
		config->low_threshold =
			(QOS_TX_LOW_BE_DEF * num_blocks) / 100;
		break;
	case QOS_AC_BK:
		config->high_threshold =
			(QOS_TX_HIGH_BK_DEF * num_blocks) / 100;
		config->low_threshold =
			(QOS_TX_LOW_BK_DEF * num_blocks) / 100;
		break;
	case QOS_AC_VI:
		config->high_threshold =
			(QOS_TX_HIGH_VI_DEF * num_blocks) / 100;
		config->low_threshold =
			(QOS_TX_LOW_VI_DEF * num_blocks) / 100;
		break;
	case QOS_AC_VO:
		config->high_threshold =
			(QOS_TX_HIGH_VO_DEF * num_blocks) / 100;
		config->low_threshold =
			(QOS_TX_LOW_VO_DEF * num_blocks) / 100;
		break;
	default:
		wl1251_error("Invalid TX queue id: %d", qid);
		return -EINVAL;
	}

	return 0;
}

static int wl1251_hw_init_tx_queue_config(struct wl1251 *wl)
{
	struct acx_tx_queue_qos_config *config;
	struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
	int ret, i;

	wl1251_debug(DEBUG_ACX, "acx tx queue config");

	config = kzalloc(sizeof(*config), GFP_KERNEL);
	if (!config) {
		ret = -ENOMEM;
		goto out;
	}

	for (i = 0; i < MAX_NUM_OF_AC; i++) {
		ret = wl1251_hw_init_txq_fill(i, config,
					      wl_mem_map->num_tx_mem_blocks);
		if (ret < 0)
			goto out;

		ret = wl1251_cmd_configure(wl, ACX_TX_QUEUE_CFG,
					   config, sizeof(*config));
		if (ret < 0)
			goto out;
	}

out:
	kfree(config);
	return ret;
}

static int wl1251_hw_init_data_path_config(struct wl1251 *wl)
{
	int ret;

	/* asking for the data path parameters */
	wl->data_path = kzalloc(sizeof(struct acx_data_path_params_resp),
				GFP_KERNEL);
	if (!wl->data_path) {
		wl1251_error("Couldnt allocate data path parameters");
		return -ENOMEM;
	}

	ret = wl1251_acx_data_path_params(wl, wl->data_path);
	if (ret < 0) {
		kfree(wl->data_path);
		wl->data_path = NULL;
		return ret;
	}

	return 0;
}


int wl1251_hw_init(struct wl1251 *wl)
{
	struct wl1251_acx_mem_map *wl_mem_map;
	int ret;

	ret = wl1251_hw_init_hwenc_config(wl);
	if (ret < 0)
		return ret;

	/* Template settings */
	ret = wl1251_hw_init_templates_config(wl);
	if (ret < 0)
		return ret;

	/* Default memory configuration */
	ret = wl1251_hw_init_mem_config(wl);
	if (ret < 0)
		return ret;

	/* Default data path configuration  */
	ret = wl1251_hw_init_data_path_config(wl);
	if (ret < 0)
		goto out_free_memmap;

	/* RX config */
	ret = wl1251_hw_init_rx_config(wl,
				       RX_CFG_PROMISCUOUS | RX_CFG_TSF,
				       RX_FILTER_OPTION_DEF);
	/* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
	   RX_FILTER_OPTION_FILTER_ALL); */
	if (ret < 0)
		goto out_free_data_path;

	/* TX queues config */
	ret = wl1251_hw_init_tx_queue_config(wl);
	if (ret < 0)
		goto out_free_data_path;

	/* PHY layer config */
	ret = wl1251_hw_init_phy_config(wl);
	if (ret < 0)
		goto out_free_data_path;

	/* Beacon filtering */
	ret = wl1251_hw_init_beacon_filter(wl);
	if (ret < 0)
		goto out_free_data_path;

	/* Bluetooth WLAN coexistence */
	ret = wl1251_hw_init_pta(wl);
	if (ret < 0)
		goto out_free_data_path;

	/* Energy detection */
	ret = wl1251_hw_init_energy_detection(wl);
	if (ret < 0)
		goto out_free_data_path;

	/* Beacons and boradcast settings */
	ret = wl1251_hw_init_beacon_broadcast(wl);
	if (ret < 0)
		goto out_free_data_path;

	/* Enable data path */
	ret = wl1251_cmd_data_path(wl, wl->channel, 1);
	if (ret < 0)
		goto out_free_data_path;

	/* Default power state */
	ret = wl1251_hw_init_power_auth(wl);
	if (ret < 0)
		goto out_free_data_path;

	wl_mem_map = wl->target_mem_map;
	wl1251_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
		    wl_mem_map->num_tx_mem_blocks,
		    wl->data_path->tx_control_addr,
		    wl_mem_map->num_rx_mem_blocks,
		    wl->data_path->rx_control_addr);

	return 0;

 out_free_data_path:
	kfree(wl->data_path);

 out_free_memmap:
	kfree(wl->target_mem_map);

	return ret;
}
Commit	Line	Data
2f01a1f5	1	/*
80301cdc	2	* This file is part of wl1251
2f01a1f5 KV	3	*
	4	* Copyright (C) 2009 Nokia Corporation
	5	*
	6	* Contact: Kalle Valo <kalle.valo@nokia.com>
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License
	10	* version 2 as published by the Free Software Foundation.
	11	*
	12	* This program is distributed in the hope that it will be useful, but
	13	* WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
	20	* 02110-1301 USA
	21	*
	22	*/
	23
	24	#include <linux/kernel.h>
	25	#include <linux/module.h>
	26
ef2f8d45	27	#include "wl1251_init.h"
2f01a1f5	28	#include "wl12xx_80211.h"
ef2f8d45 KV	29	#include "wl1251_acx.h"
ef2f8d45 KV	30	#include "wl1251_cmd.h"
0e71bb08	31	#include "reg.h"
2f01a1f5	32
80301cdc	33	int wl1251_hw_init_hwenc_config(struct wl1251 *wl)
2f01a1f5 KV	34	{
	35	int ret;
	36
80301cdc	37	ret = wl1251_acx_feature_cfg(wl);
2f01a1f5	38	if (ret < 0) {
80301cdc	39	wl1251_warning("couldn't set feature config");
2f01a1f5 KV	40	return ret;
	41	}
	42
80301cdc	43	ret = wl1251_acx_default_key(wl, wl->default_key);
2f01a1f5	44	if (ret < 0) {
80301cdc	45	wl1251_warning("couldn't set default key");
2f01a1f5 KV	46	return ret;
	47	}
	48
	49	return 0;
	50	}
	51
80301cdc	52	int wl1251_hw_init_templates_config(struct wl1251 *wl)
2f01a1f5 KV	53	{
	54	int ret;
	55	u8 partial_vbm[PARTIAL_VBM_MAX];
	56
	57	/* send empty templates for fw memory reservation */
80301cdc	58	ret = wl1251_cmd_template_set(wl, CMD_PROBE_REQ, NULL,
2f01a1f5 KV	59	sizeof(struct wl12xx_probe_req_template));
	60	if (ret < 0)
	61	return ret;
	62
80301cdc	63	ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA, NULL,
2f01a1f5 KV	64	sizeof(struct wl12xx_null_data_template));
	65	if (ret < 0)
	66	return ret;
	67
80301cdc	68	ret = wl1251_cmd_template_set(wl, CMD_PS_POLL, NULL,
2f01a1f5 KV	69	sizeof(struct wl12xx_ps_poll_template));
	70	if (ret < 0)
	71	return ret;
	72
80301cdc	73	ret = wl1251_cmd_template_set(wl, CMD_QOS_NULL_DATA, NULL,
2f01a1f5 KV	74	sizeof
	75	(struct wl12xx_qos_null_data_template));
	76	if (ret < 0)
	77	return ret;
	78
80301cdc	79	ret = wl1251_cmd_template_set(wl, CMD_PROBE_RESP, NULL,
2f01a1f5 KV	80	sizeof
	81	(struct wl12xx_probe_resp_template));
	82	if (ret < 0)
	83	return ret;
	84
80301cdc	85	ret = wl1251_cmd_template_set(wl, CMD_BEACON, NULL,
2f01a1f5 KV	86	sizeof
	87	(struct wl12xx_beacon_template));
	88	if (ret < 0)
	89	return ret;
	90
	91	/* tim templates, first reserve space then allocate an empty one */
	92	memset(partial_vbm, 0, PARTIAL_VBM_MAX);
80301cdc	93	ret = wl1251_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, PARTIAL_VBM_MAX, 0);
2f01a1f5 KV	94	if (ret < 0)
	95	return ret;
	96
80301cdc	97	ret = wl1251_cmd_vbm(wl, TIM_ELE_ID, partial_vbm, 1, 0);
2f01a1f5 KV	98	if (ret < 0)
	99	return ret;
	100
	101	return 0;
	102	}
	103
80301cdc	104	int wl1251_hw_init_rx_config(struct wl1251 *wl, u32 config, u32 filter)
2f01a1f5 KV	105	{
	106	int ret;
	107
80301cdc	108	ret = wl1251_acx_rx_msdu_life_time(wl, RX_MSDU_LIFETIME_DEF);
2f01a1f5 KV	109	if (ret < 0)
	110	return ret;
	111
80301cdc	112	ret = wl1251_acx_rx_config(wl, config, filter);
2f01a1f5 KV	113	if (ret < 0)
	114	return ret;
	115
	116	return 0;
	117	}
	118
80301cdc	119	int wl1251_hw_init_phy_config(struct wl1251 *wl)
2f01a1f5 KV	120	{
	121	int ret;
	122
80301cdc	123	ret = wl1251_acx_pd_threshold(wl);
2f01a1f5 KV	124	if (ret < 0)
	125	return ret;
	126
80301cdc	127	ret = wl1251_acx_slot(wl, DEFAULT_SLOT_TIME);
2f01a1f5 KV	128	if (ret < 0)
	129	return ret;
	130
80301cdc	131	ret = wl1251_acx_group_address_tbl(wl);
2f01a1f5 KV	132	if (ret < 0)
	133	return ret;
	134
80301cdc	135	ret = wl1251_acx_service_period_timeout(wl);
2f01a1f5 KV	136	if (ret < 0)
	137	return ret;
	138
80301cdc	139	ret = wl1251_acx_rts_threshold(wl, RTS_THRESHOLD_DEF);
2f01a1f5 KV	140	if (ret < 0)
	141	return ret;
	142
	143	return 0;
	144	}
	145
80301cdc	146	int wl1251_hw_init_beacon_filter(struct wl1251 *wl)
2f01a1f5 KV	147	{
	148	int ret;
	149
80301cdc	150	ret = wl1251_acx_beacon_filter_opt(wl);
2f01a1f5 KV	151	if (ret < 0)
	152	return ret;
	153
80301cdc	154	ret = wl1251_acx_beacon_filter_table(wl);
2f01a1f5 KV	155	if (ret < 0)
	156	return ret;
	157
	158	return 0;
	159	}
	160
80301cdc	161	int wl1251_hw_init_pta(struct wl1251 *wl)
2f01a1f5 KV	162	{
	163	int ret;
	164
80301cdc	165	ret = wl1251_acx_sg_enable(wl);
2f01a1f5 KV	166	if (ret < 0)
	167	return ret;
	168
80301cdc	169	ret = wl1251_acx_sg_cfg(wl);
2f01a1f5 KV	170	if (ret < 0)
	171	return ret;
	172
	173	return 0;
	174	}
	175
80301cdc	176	int wl1251_hw_init_energy_detection(struct wl1251 *wl)
2f01a1f5 KV	177	{
	178	int ret;
	179
80301cdc	180	ret = wl1251_acx_cca_threshold(wl);
2f01a1f5 KV	181	if (ret < 0)
	182	return ret;
	183
	184	return 0;
	185	}
	186
80301cdc	187	int wl1251_hw_init_beacon_broadcast(struct wl1251 *wl)
2f01a1f5 KV	188	{
	189	int ret;
	190
80301cdc	191	ret = wl1251_acx_bcn_dtim_options(wl);
2f01a1f5 KV	192	if (ret < 0)
	193	return ret;
	194
	195	return 0;
	196	}
	197
80301cdc	198	int wl1251_hw_init_power_auth(struct wl1251 *wl)
2f01a1f5	199	{
80301cdc	200	return wl1251_acx_sleep_auth(wl, WL1251_PSM_CAM);
2f01a1f5	201	}
0e71bb08 KV	202
	203	int wl1251_hw_init_mem_config(struct wl1251 *wl)
	204	{
	205	int ret;
	206
	207	ret = wl1251_acx_mem_cfg(wl);
	208	if (ret < 0)
	209	return ret;
	210
	211	wl->target_mem_map = kzalloc(sizeof(struct wl1251_acx_mem_map),
	212	GFP_KERNEL);
	213	if (!wl->target_mem_map) {
	214	wl1251_error("couldn't allocate target memory map");
	215	return -ENOMEM;
	216	}
	217
	218	/* we now ask for the firmware built memory map */
	219	ret = wl1251_acx_mem_map(wl, wl->target_mem_map,
	220	sizeof(struct wl1251_acx_mem_map));
	221	if (ret < 0) {
	222	wl1251_error("couldn't retrieve firmware memory map");
	223	kfree(wl->target_mem_map);
	224	wl->target_mem_map = NULL;
	225	return ret;
	226	}
	227
	228	return 0;
	229	}
	230
	231	static int wl1251_hw_init_txq_fill(u8 qid,
	232	struct acx_tx_queue_qos_config *config,
	233	u32 num_blocks)
	234	{
	235	config->qid = qid;
	236
	237	switch (qid) {
	238	case QOS_AC_BE:
	239	config->high_threshold =
	240	(QOS_TX_HIGH_BE_DEF * num_blocks) / 100;
	241	config->low_threshold =
	242	(QOS_TX_LOW_BE_DEF * num_blocks) / 100;
	243	break;
	244	case QOS_AC_BK:
	245	config->high_threshold =
	246	(QOS_TX_HIGH_BK_DEF * num_blocks) / 100;
	247	config->low_threshold =
	248	(QOS_TX_LOW_BK_DEF * num_blocks) / 100;
	249	break;
	250	case QOS_AC_VI:
	251	config->high_threshold =
	252	(QOS_TX_HIGH_VI_DEF * num_blocks) / 100;
	253	config->low_threshold =
	254	(QOS_TX_LOW_VI_DEF * num_blocks) / 100;
	255	break;
	256	case QOS_AC_VO:
	257	config->high_threshold =
	258	(QOS_TX_HIGH_VO_DEF * num_blocks) / 100;
	259	config->low_threshold =
	260	(QOS_TX_LOW_VO_DEF * num_blocks) / 100;
	261	break;
	262	default:
	263	wl1251_error("Invalid TX queue id: %d", qid);
	264	return -EINVAL;
	265	}
266
267	return 0;
268	}
269
270	static int wl1251_hw_init_tx_queue_config(struct wl1251 *wl)
271	{
272	struct acx_tx_queue_qos_config *config;
273	struct wl1251_acx_mem_map *wl_mem_map = wl->target_mem_map;
274	int ret, i;
275
276	wl1251_debug(DEBUG_ACX, "acx tx queue config");
277
278	config = kzalloc(sizeof(*config), GFP_KERNEL);
279	if (!config) {
280	ret = -ENOMEM;
281	goto out;
282	}
283
284	for (i = 0; i < MAX_NUM_OF_AC; i++) {
285	ret = wl1251_hw_init_txq_fill(i, config,
286	wl_mem_map->num_tx_mem_blocks);
287	if (ret < 0)
288	goto out;
289
290	ret = wl1251_cmd_configure(wl, ACX_TX_QUEUE_CFG,
291	config, sizeof(*config));
292	if (ret < 0)
293	goto out;
294	}
295
296	out:
297	kfree(config);
298	return ret;
299	}
300
301	static int wl1251_hw_init_data_path_config(struct wl1251 *wl)
302	{
303	int ret;
304
305	/* asking for the data path parameters */
306	wl->data_path = kzalloc(sizeof(struct acx_data_path_params_resp),
307	GFP_KERNEL);
308	if (!wl->data_path) {
309	wl1251_error("Couldnt allocate data path parameters");
310	return -ENOMEM;
311	}
312
313	ret = wl1251_acx_data_path_params(wl, wl->data_path);
314	if (ret < 0) {
315	kfree(wl->data_path);
316	wl->data_path = NULL;
317	return ret;
318	}
319
320	return 0;
321	}
322
323
324	int wl1251_hw_init(struct wl1251 *wl)
325	{
326	struct wl1251_acx_mem_map *wl_mem_map;
327	int ret;
328
329	ret = wl1251_hw_init_hwenc_config(wl);
330	if (ret < 0)
331	return ret;
332
333	/* Template settings */
334	ret = wl1251_hw_init_templates_config(wl);
335	if (ret < 0)
336	return ret;
337
338	/* Default memory configuration */
339	ret = wl1251_hw_init_mem_config(wl);
340	if (ret < 0)
341	return ret;
342
343	/* Default data path configuration */
344	ret = wl1251_hw_init_data_path_config(wl);
345	if (ret < 0)
346	goto out_free_memmap;
347
348	/* RX config */
349	ret = wl1251_hw_init_rx_config(wl,
350	RX_CFG_PROMISCUOUS \| RX_CFG_TSF,
351	RX_FILTER_OPTION_DEF);
352	/* RX_CONFIG_OPTION_ANY_DST_ANY_BSS,
353	RX_FILTER_OPTION_FILTER_ALL); */
354	if (ret < 0)
355	goto out_free_data_path;
356
357	/* TX queues config */
358	ret = wl1251_hw_init_tx_queue_config(wl);
359	if (ret < 0)
360	goto out_free_data_path;
361
362	/* PHY layer config */
363	ret = wl1251_hw_init_phy_config(wl);
364	if (ret < 0)
365	goto out_free_data_path;
366
367	/* Beacon filtering */
368	ret = wl1251_hw_init_beacon_filter(wl);
369	if (ret < 0)
370	goto out_free_data_path;
371
372	/* Bluetooth WLAN coexistence */
373	ret = wl1251_hw_init_pta(wl);
374	if (ret < 0)
375	goto out_free_data_path;
376
377	/* Energy detection */
378	ret = wl1251_hw_init_energy_detection(wl);
379	if (ret < 0)
380	goto out_free_data_path;
381
382	/* Beacons and boradcast settings */
383	ret = wl1251_hw_init_beacon_broadcast(wl);
384	if (ret < 0)
385	goto out_free_data_path;
386
387	/* Enable data path */
388	ret = wl1251_cmd_data_path(wl, wl->channel, 1);
389	if (ret < 0)
390	goto out_free_data_path;
391
392	/* Default power state */
393	ret = wl1251_hw_init_power_auth(wl);
394	if (ret < 0)
395	goto out_free_data_path;
396
397	wl_mem_map = wl->target_mem_map;
398	wl1251_info("%d tx blocks at 0x%x, %d rx blocks at 0x%x",
399	wl_mem_map->num_tx_mem_blocks,
400	wl->data_path->tx_control_addr,
401	wl_mem_map->num_rx_mem_blocks,
402	wl->data_path->rx_control_addr);
403
404	return 0;
405
406	out_free_data_path:
407	kfree(wl->data_path);
408
409	out_free_memmap:
410	kfree(wl->target_mem_map);
411
412	return ret;
413	}