[linux-block.git] / drivers / net / wireless / iwlwifi / iwl-fw.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 - 2013 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:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2005 - 2013 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_fw_h__
#define __iwl_fw_h__
#include <linux/types.h>
#include <net/mac80211.h>

/**
 * enum iwl_ucode_tlv_flag - ucode API flags
 * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
 *	was a separate TLV but moved here to save space.
 * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
 *	treats good CRC threshold as a boolean
 * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
 * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
 */
enum iwl_ucode_tlv_flag {
	IWL_UCODE_TLV_FLAGS_PAN		= BIT(0),
	IWL_UCODE_TLV_FLAGS_NEWSCAN	= BIT(1),
	IWL_UCODE_TLV_FLAGS_MFP		= BIT(2),
	IWL_UCODE_TLV_FLAGS_P2P		= BIT(3),
};

/* The default calibrate table size if not specified by firmware file */
#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE	18
#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE		19
#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE			253

/**
 * enum iwl_ucode_type
 *
 * The type of ucode.
 *
 * @IWL_UCODE_REGULAR: Normal runtime ucode
 * @IWL_UCODE_INIT: Initial ucode
 * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
 */
enum iwl_ucode_type {
	IWL_UCODE_REGULAR,
	IWL_UCODE_INIT,
	IWL_UCODE_WOWLAN,
	IWL_UCODE_TYPE_MAX,
};

/*
 * enumeration of ucode section.
 * This enumeration is used for legacy tlv style (before 16.0 uCode).
 */
enum iwl_ucode_sec {
	IWL_UCODE_SECTION_INST,
	IWL_UCODE_SECTION_DATA,
};
/*
 * For 16.0 uCode and above, there is no differentiation between sections,
 * just an offset to the HW address.
 */
#define IWL_UCODE_SECTION_MAX 4

struct iwl_ucode_capabilities {
	u32 max_probe_length;
	u32 standard_phy_calibration_size;
	u32 flags;
};

/* one for each uCode image (inst/data, init/runtime/wowlan) */
struct fw_desc {
	const void *data;	/* vmalloc'ed data */
	u32 len;		/* size in bytes */
	u32 offset;		/* offset in the device */
};

struct fw_img {
	struct fw_desc sec[IWL_UCODE_SECTION_MAX];
};

/* uCode version contains 4 values: Major/Minor/API/Serial */
#define IWL_UCODE_MAJOR(ver)	(((ver) & 0xFF000000) >> 24)
#define IWL_UCODE_MINOR(ver)	(((ver) & 0x00FF0000) >> 16)
#define IWL_UCODE_API(ver)	(((ver) & 0x0000FF00) >> 8)
#define IWL_UCODE_SERIAL(ver)	((ver) & 0x000000FF)

/*
 * Calibration control struct.
 * Sent as part of the phy configuration command.
 * @flow_trigger: bitmap for which calibrations to perform according to
 *		flow triggers.
 * @event_trigger: bitmap for which calibrations to perform according to
 *		event triggers.
 */
struct iwl_tlv_calib_ctrl {
	__le32 flow_trigger;
	__le32 event_trigger;
} __packed;

/**
 * struct iwl_fw - variables associated with the firmware
 *
 * @ucode_ver: ucode version from the ucode file
 * @fw_version: firmware version string
 * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan.
 * @ucode_capa: capabilities parsed from the ucode file.
 * @enhance_sensitivity_table: device can do enhanced sensitivity.
 * @init_evtlog_ptr: event log offset for init ucode.
 * @init_evtlog_size: event log size for init ucode.
 * @init_errlog_ptr: error log offfset for init ucode.
 * @inst_evtlog_ptr: event log offset for runtime ucode.
 * @inst_evtlog_size: event log size for runtime ucode.
 * @inst_errlog_ptr: error log offfset for runtime ucode.
 * @mvm_fw: indicates this is MVM firmware
 */
struct iwl_fw {
	u32 ucode_ver;

	char fw_version[ETHTOOL_FWVERS_LEN];

	/* ucode images */
	struct fw_img img[IWL_UCODE_TYPE_MAX];

	struct iwl_ucode_capabilities ucode_capa;
	bool enhance_sensitivity_table;

	u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
	u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;

	struct iwl_tlv_calib_ctrl default_calib[IWL_UCODE_TYPE_MAX];
	u32 phy_config;

	bool mvm_fw;
};

#endif  /* __iwl_fw_h__ */
Commit	Line	Data
0692fe41 JB	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	*
128e63ef	8	* Copyright(c) 2008 - 2013 Intel Corporation. All rights reserved.
0692fe41 JB	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	* Intel Linux Wireless <ilw@linux.intel.com>
	29	* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
	30	*
	31	* BSD LICENSE
	32	*
128e63ef	33	* Copyright(c) 2005 - 2013 Intel Corporation. All rights reserved.
0692fe41 JB	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_fw_h__
	64	#define __iwl_fw_h__
	65	#include <linux/types.h>
bb982e3a	66	#include <net/mac80211.h>
0692fe41 JB	67
	68	/**
	69	* enum iwl_ucode_tlv_flag - ucode API flags
	70	* @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
	71	* was a separate TLV but moved here to save space.
	72	* @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
	73	* treats good CRC threshold as a boolean
	74	* @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
	75	* @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
	76	*/
	77	enum iwl_ucode_tlv_flag {
	78	IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
	79	IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
	80	IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
	81	IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
	82	};
	83
	84	/* The default calibrate table size if not specified by firmware file */
	85	#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18
	86	#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE 19
	87	#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE 253
	88
ed8c8365 DS	89	/**
	90	* enum iwl_ucode_type
	91	*
	92	* The type of ucode.
	93	*
	94	* @IWL_UCODE_REGULAR: Normal runtime ucode
	95	* @IWL_UCODE_INIT: Initial ucode
	96	* @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
	97	*/
	98	enum iwl_ucode_type {
	99	IWL_UCODE_REGULAR,
	100	IWL_UCODE_INIT,
	101	IWL_UCODE_WOWLAN,
	102	IWL_UCODE_TYPE_MAX,
	103	};
	104
6dfa8d01 DS	105	/*
	106	* enumeration of ucode section.
	107	* This enumeration is used for legacy tlv style (before 16.0 uCode).
	108	*/
	109	enum iwl_ucode_sec {
	110	IWL_UCODE_SECTION_INST,
	111	IWL_UCODE_SECTION_DATA,
	112	};
	113	/*
	114	* For 16.0 uCode and above, there is no differentiation between sections,
	115	* just an offset to the HW address.
	116	*/
	117	#define IWL_UCODE_SECTION_MAX 4
	118
0692fe41 JB	119	struct iwl_ucode_capabilities {
	120	u32 max_probe_length;
	121	u32 standard_phy_calibration_size;
	122	u32 flags;
	123	};
	124
0cedacc5	125	/* one for each uCode image (inst/data, init/runtime/wowlan) */
0692fe41	126	struct fw_desc {
83f84d7b	127	const void data; / vmalloc'ed data */
0692fe41	128	u32 len; /* size in bytes */
0cedacc5	129	u32 offset; /* offset in the device */
0692fe41 JB	130	};
	131
	132	struct fw_img {
6dfa8d01	133	struct fw_desc sec[IWL_UCODE_SECTION_MAX];
0692fe41 JB	134	};
	135
	136	/* uCode version contains 4 values: Major/Minor/API/Serial */
	137	#define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24)
	138	#define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16)
	139	#define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8)
	140	#define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF)
	141
aa2b1770 JB	142	/*
	143	* Calibration control struct.
	144	* Sent as part of the phy configuration command.
	145	* @flow_trigger: bitmap for which calibrations to perform according to
	146	* flow triggers.
	147	* @event_trigger: bitmap for which calibrations to perform according to
	148	* event triggers.
	149	*/
	150	struct iwl_tlv_calib_ctrl {
	151	__le32 flow_trigger;
	152	__le32 event_trigger;
	153	} __packed;
	154
0692fe41 JB	155	/**
	156	* struct iwl_fw - variables associated with the firmware
	157	*
	158	* @ucode_ver: ucode version from the ucode file
	159	* @fw_version: firmware version string
6dfa8d01	160	* @img: ucode image like ucode_rt, ucode_init, ucode_wowlan.
0692fe41 JB	161	* @ucode_capa: capabilities parsed from the ucode file.
	162	* @enhance_sensitivity_table: device can do enhanced sensitivity.
	163	* @init_evtlog_ptr: event log offset for init ucode.
	164	* @init_evtlog_size: event log size for init ucode.
	165	* @init_errlog_ptr: error log offfset for init ucode.
	166	* @inst_evtlog_ptr: event log offset for runtime ucode.
	167	* @inst_evtlog_size: event log size for runtime ucode.
	168	* @inst_errlog_ptr: error log offfset for runtime ucode.
8ca151b5	169	* @mvm_fw: indicates this is MVM firmware
0692fe41 JB	170	*/
	171	struct iwl_fw {
	172	u32 ucode_ver;
	173
81135548	174	char fw_version[ETHTOOL_FWVERS_LEN];
0692fe41 JB	175
0692fe41 JB	176	/* ucode images */
6dfa8d01	177	struct fw_img img[IWL_UCODE_TYPE_MAX];
0692fe41 JB	178
	179	struct iwl_ucode_capabilities ucode_capa;
	180	bool enhance_sensitivity_table;
	181
	182	u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
	183	u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
ed8c8365	184
aa2b1770	185	struct iwl_tlv_calib_ctrl default_calib[IWL_UCODE_TYPE_MAX];
ed8c8365	186	u32 phy_config;
4db2c9ae DS	187
4db2c9ae DS	188	bool mvm_fw;
0692fe41 JB	189	};
	190
	191	#endif /* __iwl_fw_h__ */