[linux-2.6-block.git] / drivers / net / wireless / iwlwifi / iwl-core.h

/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2008 Intel Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License 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 Street, Fifth Floor, Boston, MA 02110,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called LICENSE.GPL.
 *
 * Contact Information:
 * Tomas Winkler <tomas.winkler@intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#ifndef __iwl_core_h__
#define __iwl_core_h__

/************************
 * forward declarations *
 ************************/
struct iwl_host_cmd;
struct iwl_cmd;


#define IWLWIFI_VERSION "1.2.26k"
#define DRV_COPYRIGHT	"Copyright(c) 2003-2008 Intel Corporation"

#define IWL_PCI_DEVICE(dev, subdev, cfg) \
	.vendor = PCI_VENDOR_ID_INTEL,  .device = (dev), \
	.subvendor = PCI_ANY_ID, .subdevice = (subdev), \
	.driver_data = (kernel_ulong_t)&(cfg)

#define IWL_SKU_G       0x1
#define IWL_SKU_A       0x2
#define IWL_SKU_N       0x8

struct iwl_hcmd_ops {
	int (*rxon_assoc)(struct iwl_priv *priv);
};
struct iwl_hcmd_utils_ops {
	int (*enqueue_hcmd)(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
	u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data);
#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB
	void (*gain_computation)(struct iwl_priv *priv,
			u32 *average_noise,
			u16 min_average_noise_antennat_i,
			u32 min_average_noise);
	void (*chain_noise_reset)(struct iwl_priv *priv);
#endif
};

struct iwl_lib_ops {
	/* set hw dependant perameters */
	int (*set_hw_params)(struct iwl_priv *priv);
	/* ucode shared memory */
	int (*alloc_shared_mem)(struct iwl_priv *priv);
	void (*free_shared_mem)(struct iwl_priv *priv);
	int (*shared_mem_rx_idx)(struct iwl_priv *priv);
	void (*txq_update_byte_cnt_tbl)(struct iwl_priv *priv,
					struct iwl4965_tx_queue *txq,
					u16 byte_cnt);
	/* setup Rx handler */
	void (*rx_handler_setup)(struct iwl_priv *priv);
	/* nic Tx fifo handling */
	int (*disable_tx_fifo)(struct iwl_priv *priv);
	/* alive notification after init uCode load */
	void (*init_alive_start)(struct iwl_priv *priv);
	/* alive notification */
	int (*alive_notify)(struct iwl_priv *priv);
	/* check validity of rtc data address */
	int (*is_valid_rtc_data_addr)(u32 addr);
	/* 1st ucode load */
	int (*load_ucode)(struct iwl_priv *priv);
	/* rfkill */
	void (*radio_kill_sw)(struct iwl_priv *priv, int disable_radio);
	 /* power management */
	struct {
		int (*init)(struct iwl_priv *priv);
		void (*config)(struct iwl_priv *priv);
		int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
	} apm_ops;
	/* power */
	int (*set_power)(struct iwl_priv *priv, void *cmd);
	void (*update_chain_flags)(struct iwl_priv *priv);
	/* eeprom operations (as defined in iwl-eeprom.h) */
	struct iwl_eeprom_ops eeprom_ops;
};

struct iwl_ops {
	const struct iwl_lib_ops *lib;
	const struct iwl_hcmd_ops *hcmd;
	const struct iwl_hcmd_utils_ops *utils;
};

struct iwl_mod_params {
	int disable;		/* def: 0 = enable radio */
	int sw_crypto;		/* def: 0 = using hardware encryption */
	int debug;		/* def: 0 = minimal debug log messages */
	int disable_hw_scan;	/* def: 0 = use h/w scan */
	int num_of_queues;	/* def: HW dependent */
	int enable_qos;		/* def: 1 = use quality of service */
	int amsdu_size_8K;	/* def: 1 = enable 8K amsdu size */
	int antenna;  		/* def: 0 = both antennas (use diversity) */
};

struct iwl_cfg {
	const char *name;
	const char *fw_name;
	unsigned int sku;
	int eeprom_size;
	const struct iwl_ops *ops;
	const struct iwl_mod_params *mod_params;
};

/***************************
 *   L i b                 *
 ***************************/

struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg,
		struct ieee80211_ops *hw_ops);
void iwl_hw_detect(struct iwl_priv *priv);

void iwlcore_clear_stations_table(struct iwl_priv *priv);
void iwl_reset_qos(struct iwl_priv *priv);
void iwl_set_rxon_chain(struct iwl_priv *priv);
int iwl_set_rxon_channel(struct iwl_priv *priv,
				enum ieee80211_band band,
				u16 channel);
void iwlcore_free_geos(struct iwl_priv *priv);
int iwl_setup(struct iwl_priv *priv);
void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info);
u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
			 struct ieee80211_ht_info *sta_ht_inf);
int iwl_hw_nic_init(struct iwl_priv *priv);

/* "keep warm" functions */
int iwl_kw_init(struct iwl_priv *priv);
int iwl_kw_alloc(struct iwl_priv *priv);
void iwl_kw_free(struct iwl_priv *priv);

/*****************************************************
* RX
******************************************************/
void iwl_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
int iwl_rx_queue_alloc(struct iwl_priv *priv);
void iwl_rx_handle(struct iwl_priv *priv);
int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
				  struct iwl_rx_queue *q);
void iwl_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
void iwl_rx_replenish(struct iwl_priv *priv);
int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
/* FIXME: remove when TX is moved to iwl core */
int iwl_rx_queue_restock(struct iwl_priv *priv);
int iwl_rx_queue_space(const struct iwl_rx_queue *q);
void iwl_rx_allocate(struct iwl_priv *priv);

/*****************************************************
* TX
******************************************************/
int iwl_txq_ctx_reset(struct iwl_priv *priv);
/* FIXME: remove when free Tx is fully merged into iwlcore */
int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl4965_tx_queue *txq);
void iwl_hw_txq_ctx_free(struct iwl_priv *priv);

/*****************************************************
 *   S e n d i n g     H o s t     C o m m a n d s   *
 *****************************************************/

const char *get_cmd_string(u8 cmd);
int __must_check iwl_send_cmd_sync(struct iwl_priv *priv,
				   struct iwl_host_cmd *cmd);
int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id,
				  u16 len, const void *data);
int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
			   const void *data,
			   int (*callback)(struct iwl_priv *priv,
					   struct iwl_cmd *cmd,
					   struct sk_buff *skb));
/*************** DRIVER STATUS FUNCTIONS   *****/

#define STATUS_HCMD_ACTIVE	0	/* host command in progress */
#define STATUS_HCMD_SYNC_ACTIVE	1	/* sync host command in progress */
#define STATUS_INT_ENABLED	2
#define STATUS_RF_KILL_HW	3
#define STATUS_RF_KILL_SW	4
#define STATUS_INIT		5
#define STATUS_ALIVE		6
#define STATUS_READY		7
#define STATUS_TEMPERATURE	8
#define STATUS_GEO_CONFIGURED	9
#define STATUS_EXIT_PENDING	10
#define STATUS_IN_SUSPEND	11
#define STATUS_STATISTICS	12
#define STATUS_SCANNING		13
#define STATUS_SCAN_ABORTING	14
#define STATUS_SCAN_HW		15
#define STATUS_POWER_PMI	16
#define STATUS_FW_ERROR		17
#define STATUS_CONF_PENDING	18


static inline int iwl_is_ready(struct iwl_priv *priv)
{
	/* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
	 * set but EXIT_PENDING is not */
	return test_bit(STATUS_READY, &priv->status) &&
	       test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
	       !test_bit(STATUS_EXIT_PENDING, &priv->status);
}

static inline int iwl_is_alive(struct iwl_priv *priv)
{
	return test_bit(STATUS_ALIVE, &priv->status);
}

static inline int iwl_is_init(struct iwl_priv *priv)
{
	return test_bit(STATUS_INIT, &priv->status);
}

static inline int iwl_is_rfkill(struct iwl_priv *priv)
{
	return test_bit(STATUS_RF_KILL_HW, &priv->status) ||
	       test_bit(STATUS_RF_KILL_SW, &priv->status);
}

static inline int iwl_is_ready_rf(struct iwl_priv *priv)
{

	if (iwl_is_rfkill(priv))
		return 0;

	return iwl_is_ready(priv);
}


enum iwlcore_card_notify {
	IWLCORE_INIT_EVT = 0,
	IWLCORE_START_EVT = 1,
	IWLCORE_STOP_EVT = 2,
	IWLCORE_REMOVE_EVT = 3,
};

int iwlcore_low_level_notify(struct iwl_priv *priv,
			     enum iwlcore_card_notify notify);
extern int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags);
extern int iwl_verify_ucode(struct iwl_priv *priv);
int iwl_send_lq_cmd(struct iwl_priv *priv,
		    struct iwl_link_quality_cmd *lq, u8 flags);

static inline int iwl_send_rxon_assoc(struct iwl_priv *priv)
{
	return priv->cfg->ops->hcmd->rxon_assoc(priv);
}


#endif /* __iwl_core_h__ */
Commit	Line	Data
82b9a121 TW	1	/******************************************************************************
	2	*
	3	* This file is provided under a dual BSD/GPLv2 license. When using or
	4	* redistributing this file, you may do so under either license.
	5	*
	6	* GPL LICENSE SUMMARY
	7	*
	8	* Copyright(c) 2008 Intel Corporation. All rights reserved.
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of version 2 of the GNU General Public License as
	12	* published by the Free Software Foundation.
	13	*
	14	* This program is distributed in the hope that it will be useful, but
	15	* WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	17	* General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
	22	* USA
	23	*
	24	* The full GNU General Public License is included in this distribution
	25	* in the file called LICENSE.GPL.
	26	*
	27	* Contact Information:
	28	* Tomas Winkler <tomas.winkler@intel.com>
	29	* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
	30	*
	31	* BSD LICENSE
	32	*
	33	* Copyright(c) 2005 - 2008 Intel Corporation. All rights reserved.
	34	* All rights reserved.
	35	*
	36	* Redistribution and use in source and binary forms, with or without
	37	* modification, are permitted provided that the following conditions
	38	* are met:
	39	*
	40	* * Redistributions of source code must retain the above copyright
	41	* notice, this list of conditions and the following disclaimer.
	42	* * Redistributions in binary form must reproduce the above copyright
	43	* notice, this list of conditions and the following disclaimer in
	44	* the documentation and/or other materials provided with the
	45	* distribution.
	46	* * Neither the name Intel Corporation nor the names of its
	47	* contributors may be used to endorse or promote products derived
	48	* from this software without specific prior written permission.
	49	*
	50	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	51	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	52	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	53	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	54	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	55	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	56	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	57	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	58	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	59	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	60	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	61	*****************************************************************************/
	62
	63	#ifndef __iwl_core_h__
	64	#define __iwl_core_h__
65
857485c0 TW	66	/************************
	67	* forward declarations *
	68	************************/
	69	struct iwl_host_cmd;
	70	struct iwl_cmd;
	71
	72
df48c323 TW	73	#define IWLWIFI_VERSION "1.2.26k"
	74	#define DRV_COPYRIGHT "Copyright(c) 2003-2008 Intel Corporation"
	75
82b9a121 TW	76	#define IWL_PCI_DEVICE(dev, subdev, cfg) \
	77	.vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
	78	.subvendor = PCI_ANY_ID, .subdevice = (subdev), \
	79	.driver_data = (kernel_ulong_t)&(cfg)
	80
	81	#define IWL_SKU_G 0x1
	82	#define IWL_SKU_A 0x2
	83	#define IWL_SKU_N 0x8
	84
3c424c28	85	struct iwl_hcmd_ops {
7e8c519e	86	int (rxon_assoc)(struct iwl_priv priv);
3c424c28	87	};
857485c0 TW	88	struct iwl_hcmd_utils_ops {
857485c0 TW	89	int (enqueue_hcmd)(struct iwl_priv priv, struct iwl_host_cmd *cmd);
133636de	90	u16 (build_addsta_hcmd)(const struct iwl_addsta_cmd cmd, u8 *data);
f0832f13 EG	91	#ifdef CONFIG_IWLWIFI_RUN_TIME_CALIB
	92	void (gain_computation)(struct iwl_priv priv,
	93	u32 *average_noise,
	94	u16 min_average_noise_antennat_i,
	95	u32 min_average_noise);
	96	void (chain_noise_reset)(struct iwl_priv priv);
	97	#endif
857485c0 TW	98	};
857485c0 TW	99
6bc913bd	100	struct iwl_lib_ops {
5425e490 TW	101	/* set hw dependant perameters */
5425e490 TW	102	int (set_hw_params)(struct iwl_priv priv);
399f4900 RR	103	/* ucode shared memory */
	104	int (alloc_shared_mem)(struct iwl_priv priv);
	105	void (free_shared_mem)(struct iwl_priv priv);
d67f5489	106	int (shared_mem_rx_idx)(struct iwl_priv priv);
e2a722eb TW	107	void (txq_update_byte_cnt_tbl)(struct iwl_priv priv,
	108	struct iwl4965_tx_queue *txq,
	109	u16 byte_cnt);
d4789efe EG	110	/* setup Rx handler */
d4789efe EG	111	void (rx_handler_setup)(struct iwl_priv priv);
5a676bbe RR	112	/* nic Tx fifo handling */
5a676bbe RR	113	int (disable_tx_fifo)(struct iwl_priv priv);
f3ccc08c EG	114	/* alive notification after init uCode load */
f3ccc08c EG	115	void (init_alive_start)(struct iwl_priv priv);
57aab75a TW	116	/* alive notification */
	117	int (alive_notify)(struct iwl_priv priv);
	118	/* check validity of rtc data address */
	119	int (*is_valid_rtc_data_addr)(u32 addr);
	120	/* 1st ucode load */
	121	int (load_ucode)(struct iwl_priv priv);
	122	/* rfkill */
	123	void (radio_kill_sw)(struct iwl_priv priv, int disable_radio);
91238714	124	/* power management */
6f4083aa	125	struct {
91238714	126	int (init)(struct iwl_priv priv);
694cc56d	127	void (config)(struct iwl_priv priv);
6f4083aa TW	128	int (set_pwr_src)(struct iwl_priv priv, enum iwl_pwr_src src);
6f4083aa TW	129	} apm_ops;
5da4b55f MA	130	/* power */
	131	int (set_power)(struct iwl_priv priv, void *cmd);
	132	void (update_chain_flags)(struct iwl_priv priv);
6bc913bd AK	133	/* eeprom operations (as defined in iwl-eeprom.h) */
	134	struct iwl_eeprom_ops eeprom_ops;
	135	};
	136
	137	struct iwl_ops {
	138	const struct iwl_lib_ops *lib;
3c424c28	139	const struct iwl_hcmd_ops *hcmd;
857485c0	140	const struct iwl_hcmd_utils_ops *utils;
6bc913bd AK	141	};
6bc913bd AK	142
00acbc91 AK	143	struct iwl_mod_params {
00acbc91 AK	144	int disable; /* def: 0 = enable radio */
fcc76c6b	145	int sw_crypto; /* def: 0 = using hardware encryption */
00acbc91 AK	146	int debug; /* def: 0 = minimal debug log messages */
	147	int disable_hw_scan; /* def: 0 = use h/w scan */
	148	int num_of_queues; /* def: HW dependent */
	149	int enable_qos; /* def: 1 = use quality of service */
	150	int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */
	151	int antenna; /* def: 0 = both antennas (use diversity) */
	152	};
	153
82b9a121 TW	154	struct iwl_cfg {
	155	const char *name;
	156	const char *fw_name;
	157	unsigned int sku;
073d3f5f	158	int eeprom_size;
6bc913bd	159	const struct iwl_ops *ops;
00acbc91	160	const struct iwl_mod_params *mod_params;
82b9a121 TW	161	};
82b9a121 TW	162
1d0a082d AK	163	/***************************
	164	* L i b *
	165	***************************/
	166
	167	struct ieee80211_hw iwl_alloc_all(struct iwl_cfg cfg,
	168	struct ieee80211_ops *hw_ops);
b661c819	169	void iwl_hw_detect(struct iwl_priv *priv);
1d0a082d	170
bf85ea4f	171	void iwlcore_clear_stations_table(struct iwl_priv *priv);
c7de35cd RR	172	void iwl_reset_qos(struct iwl_priv *priv);
	173	void iwl_set_rxon_chain(struct iwl_priv *priv);
	174	int iwl_set_rxon_channel(struct iwl_priv *priv,
bf85ea4f AK	175	enum ieee80211_band band,
bf85ea4f AK	176	u16 channel);
c7de35cd	177	void iwlcore_free_geos(struct iwl_priv *priv);
bf85ea4f	178	int iwl_setup(struct iwl_priv *priv);
47c5196e TW	179	void iwl_set_rxon_ht(struct iwl_priv priv, struct iwl_ht_info ht_info);
	180	u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
	181	struct ieee80211_ht_info *sta_ht_inf);
1053d35f RR	182	int iwl_hw_nic_init(struct iwl_priv *priv);
	183
	184	/* "keep warm" functions */
	185	int iwl_kw_init(struct iwl_priv *priv);
	186	int iwl_kw_alloc(struct iwl_priv *priv);
	187	void iwl_kw_free(struct iwl_priv *priv);
bf85ea4f	188
a55360e4 TW	189	/*****************************************************
	190	* RX
	191	******************************************************/
	192	void iwl_rx_queue_free(struct iwl_priv priv, struct iwl_rx_queue rxq);
	193	int iwl_rx_queue_alloc(struct iwl_priv *priv);
	194	void iwl_rx_handle(struct iwl_priv *priv);
	195	int iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
	196	struct iwl_rx_queue *q);
	197	void iwl_rx_queue_reset(struct iwl_priv priv, struct iwl_rx_queue rxq);
	198	void iwl_rx_replenish(struct iwl_priv *priv);
1053d35f	199	int iwl_rx_init(struct iwl_priv priv, struct iwl_rx_queue rxq);
a55360e4 TW	200	/* FIXME: remove when TX is moved to iwl core */
	201	int iwl_rx_queue_restock(struct iwl_priv *priv);
	202	int iwl_rx_queue_space(const struct iwl_rx_queue *q);
	203	void iwl_rx_allocate(struct iwl_priv *priv);
	204
1053d35f RR	205	/*****************************************************
	206	* TX
	207	******************************************************/
	208	int iwl_txq_ctx_reset(struct iwl_priv *priv);
	209	/* FIXME: remove when free Tx is fully merged into iwlcore */
	210	int iwl_hw_txq_free_tfd(struct iwl_priv priv, struct iwl4965_tx_queue txq);
	211	void iwl_hw_txq_ctx_free(struct iwl_priv *priv);
	212
857485c0 TW	213	/*****************************************************
	214	* S e n d i n g H o s t C o m m a n d s *
	215	*****************************************************/
	216
	217	const char *get_cmd_string(u8 cmd);
e5472978 TW	218	int __must_check iwl_send_cmd_sync(struct iwl_priv *priv,
e5472978 TW	219	struct iwl_host_cmd *cmd);
857485c0	220	int iwl_send_cmd(struct iwl_priv priv, struct iwl_host_cmd cmd);
e5472978 TW	221	int __must_check iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id,
e5472978 TW	222	u16 len, const void *data);
857485c0 TW	223	int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len,
	224	const void *data,
	225	int (callback)(struct iwl_priv priv,
	226	struct iwl_cmd *cmd,
	227	struct sk_buff *skb));
fee1247a TW	228	/************* DRIVER STATUS FUNCTIONS ***/
	229
	230	#define STATUS_HCMD_ACTIVE 0 /* host command in progress */
	231	#define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */
	232	#define STATUS_INT_ENABLED 2
	233	#define STATUS_RF_KILL_HW 3
	234	#define STATUS_RF_KILL_SW 4
	235	#define STATUS_INIT 5
	236	#define STATUS_ALIVE 6
	237	#define STATUS_READY 7
	238	#define STATUS_TEMPERATURE 8
	239	#define STATUS_GEO_CONFIGURED 9
	240	#define STATUS_EXIT_PENDING 10
	241	#define STATUS_IN_SUSPEND 11
	242	#define STATUS_STATISTICS 12
	243	#define STATUS_SCANNING 13
	244	#define STATUS_SCAN_ABORTING 14
	245	#define STATUS_SCAN_HW 15
	246	#define STATUS_POWER_PMI 16
	247	#define STATUS_FW_ERROR 17
	248	#define STATUS_CONF_PENDING 18
	249
	250
	251	static inline int iwl_is_ready(struct iwl_priv *priv)
	252	{
	253	/* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
	254	* set but EXIT_PENDING is not */
	255	return test_bit(STATUS_READY, &priv->status) &&
	256	test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
	257	!test_bit(STATUS_EXIT_PENDING, &priv->status);
	258	}
	259
	260	static inline int iwl_is_alive(struct iwl_priv *priv)
	261	{
	262	return test_bit(STATUS_ALIVE, &priv->status);
	263	}
	264
	265	static inline int iwl_is_init(struct iwl_priv *priv)
	266	{
	267	return test_bit(STATUS_INIT, &priv->status);
	268	}
	269
	270	static inline int iwl_is_rfkill(struct iwl_priv *priv)
	271	{
	272	return test_bit(STATUS_RF_KILL_HW, &priv->status) \|\|
	273	test_bit(STATUS_RF_KILL_SW, &priv->status);
	274	}
	275
	276	static inline int iwl_is_ready_rf(struct iwl_priv *priv)
	277	{
	278
	279	if (iwl_is_rfkill(priv))
	280	return 0;
	281
	282	return iwl_is_ready(priv);
	283	}
	284
857485c0	285
c8381fdc MA	286	enum iwlcore_card_notify {
	287	IWLCORE_INIT_EVT = 0,
	288	IWLCORE_START_EVT = 1,
	289	IWLCORE_STOP_EVT = 2,
	290	IWLCORE_REMOVE_EVT = 3,
	291	};
	292
	293	int iwlcore_low_level_notify(struct iwl_priv *priv,
	294	enum iwlcore_card_notify notify);
49ea8596	295	extern int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags);
b0692f2f	296	extern int iwl_verify_ucode(struct iwl_priv *priv);
66c73db7 TW	297	int iwl_send_lq_cmd(struct iwl_priv *priv,
66c73db7 TW	298	struct iwl_link_quality_cmd *lq, u8 flags);
7e8c519e TW	299
	300	static inline int iwl_send_rxon_assoc(struct iwl_priv *priv)
	301	{
	302	return priv->cfg->ops->hcmd->rxon_assoc(priv);
	303	}
	304
a55360e4	305
82b9a121	306	#endif /* __iwl_core_h__ */