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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) 2007 - 2012 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 * 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 *
33 * Copyright(c) 2005 - 2012 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
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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
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44 * the documentation and/or other materials provided with the
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46 * * Neither the name Intel Corporation nor the names of its
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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
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60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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62 *****************************************************************************/
63#ifndef __IWL_CONFIG_H__
64#define __IWL_CONFIG_H__
65
66#include <linux/types.h>
67#include <net/mac80211.h>
68
69
70enum iwl_device_family {
71 IWL_DEVICE_FAMILY_UNDEFINED,
72 IWL_DEVICE_FAMILY_1000,
73 IWL_DEVICE_FAMILY_100,
74 IWL_DEVICE_FAMILY_2000,
75 IWL_DEVICE_FAMILY_2030,
76 IWL_DEVICE_FAMILY_105,
77 IWL_DEVICE_FAMILY_135,
78 IWL_DEVICE_FAMILY_5000,
79 IWL_DEVICE_FAMILY_5150,
80 IWL_DEVICE_FAMILY_6000,
81 IWL_DEVICE_FAMILY_6000i,
82 IWL_DEVICE_FAMILY_6005,
83 IWL_DEVICE_FAMILY_6030,
84 IWL_DEVICE_FAMILY_6050,
85 IWL_DEVICE_FAMILY_6150,
86};
87
88/*
89 * LED mode
90 * IWL_LED_DEFAULT: use device default
91 * IWL_LED_RF_STATE: turn LED on/off based on RF state
92 * LED ON = RF ON
93 * LED OFF = RF OFF
94 * IWL_LED_BLINK: adjust led blink rate based on blink table
95 * IWL_LED_DISABLE: led disabled
96 */
97enum iwl_led_mode {
98 IWL_LED_DEFAULT,
99 IWL_LED_RF_STATE,
100 IWL_LED_BLINK,
101 IWL_LED_DISABLE,
102};
103
104/*
105 * This is the threshold value of plcp error rate per 100mSecs. It is
106 * used to set and check for the validity of plcp_delta.
107 */
108#define IWL_MAX_PLCP_ERR_THRESHOLD_MIN 1
109#define IWL_MAX_PLCP_ERR_THRESHOLD_DEF 50
110#define IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF 100
111#define IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF 200
112#define IWL_MAX_PLCP_ERR_THRESHOLD_MAX 255
113#define IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE 0
114
115/* TX queue watchdog timeouts in mSecs */
116#define IWL_WATCHHDOG_DISABLED 0
117#define IWL_DEF_WD_TIMEOUT 2000
118#define IWL_LONG_WD_TIMEOUT 10000
119#define IWL_MAX_WD_TIMEOUT 120000
120
121/* Antenna presence definitions */
122#define ANT_NONE 0x0
123#define ANT_A BIT(0)
124#define ANT_B BIT(1)
125#define ANT_C BIT(2)
126#define ANT_AB (ANT_A | ANT_B)
127#define ANT_AC (ANT_A | ANT_C)
128#define ANT_BC (ANT_B | ANT_C)
129#define ANT_ABC (ANT_A | ANT_B | ANT_C)
130
131
132/*
133 * @max_ll_items: max number of OTP blocks
134 * @shadow_ram_support: shadow support for OTP memory
135 * @led_compensation: compensate on the led on/off time per HW according
136 * to the deviation to achieve the desired led frequency.
137 * The detail algorithm is described in iwl-led.c
138 * @chain_noise_num_beacons: number of beacons used to compute chain noise
139 * @adv_thermal_throttle: support advance thermal throttle
140 * @support_ct_kill_exit: support ct kill exit condition
141 * @plcp_delta_threshold: plcp error rate threshold used to trigger
142 * radio tuning when there is a high receiving plcp error rate
143 * @chain_noise_scale: default chain noise scale used for gain computation
144 * @wd_timeout: TX queues watchdog timeout
145 * @max_event_log_size: size of event log buffer size for ucode event logging
146 * @shadow_reg_enable: HW shadhow register bit
147 * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up
148 * @no_idle_support: do not support idle mode
149 */
150struct iwl_base_params {
151 int eeprom_size;
152 int num_of_queues; /* def: HW dependent */
153 /* for iwl_apm_init() */
154 u32 pll_cfg_val;
155
156 const u16 max_ll_items;
157 const bool shadow_ram_support;
158 u16 led_compensation;
159 bool adv_thermal_throttle;
160 bool support_ct_kill_exit;
161 u8 plcp_delta_threshold;
162 s32 chain_noise_scale;
163 unsigned int wd_timeout;
164 u32 max_event_log_size;
165 const bool shadow_reg_enable;
166 const bool hd_v2;
167 const bool no_idle_support;
168};
169
170/*
171 * @advanced_bt_coexist: support advanced bt coexist
172 * @bt_init_traffic_load: specify initial bt traffic load
173 * @bt_prio_boost: default bt priority boost value
174 * @agg_time_limit: maximum number of uSec in aggregation
175 * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode
176 */
177struct iwl_bt_params {
178 bool advanced_bt_coexist;
179 u8 bt_init_traffic_load;
180 u8 bt_prio_boost;
181 u16 agg_time_limit;
182 bool bt_sco_disable;
183 bool bt_session_2;
184};
185/*
186 * @use_rts_for_aggregation: use rts/cts protection for HT traffic
187 */
188struct iwl_ht_params {
189 const bool ht_greenfield_support; /* if used set to true */
190 bool use_rts_for_aggregation;
191 enum ieee80211_smps_mode smps_mode;
192};
193
194/**
195 * struct iwl_cfg
196 * @name: Offical name of the device
197 * @fw_name_pre: Firmware filename prefix. The api version and extension
198 * (.ucode) will be added to filename before loading from disk. The
199 * filename is constructed as fw_name_pre<api>.ucode.
200 * @ucode_api_max: Highest version of uCode API supported by driver.
201 * @ucode_api_ok: oldest version of the uCode API that is OK to load
202 * without a warning, for use in transitions
203 * @ucode_api_min: Lowest version of uCode API supported by driver.
204 * @max_inst_size: The maximal length of the fw inst section
205 * @max_data_size: The maximal length of the fw data section
206 * @valid_tx_ant: valid transmit antenna
207 * @valid_rx_ant: valid receive antenna
208 * @eeprom_ver: EEPROM version
209 * @eeprom_calib_ver: EEPROM calibration version
210 * @lib: pointer to the lib ops
211 * @base_params: pointer to basic parameters
212 * @ht_params: point to ht patameters
213 * @bt_params: pointer to bt parameters
214 * @need_temp_offset_calib: need to perform temperature offset calibration
215 * @no_xtal_calib: some devices do not need crystal calibration data,
216 * don't send it to those
217 * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off)
218 * @adv_pm: advance power management
219 * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
220 * @internal_wimax_coex: internal wifi/wimax combo device
221 * @temp_offset_v2: support v2 of temperature offset calibration
222 *
223 * We enable the driver to be backward compatible wrt. hardware features.
224 * API differences in uCode shouldn't be handled here but through TLVs
225 * and/or the uCode API version instead.
226 */
227struct iwl_cfg {
228 /* params specific to an individual device within a device family */
229 const char *name;
230 const char *fw_name_pre;
231 const unsigned int ucode_api_max;
232 const unsigned int ucode_api_ok;
233 const unsigned int ucode_api_min;
234 const enum iwl_device_family device_family;
235 const u32 max_data_size;
236 const u32 max_inst_size;
237 u8 valid_tx_ant;
238 u8 valid_rx_ant;
239 u16 eeprom_ver;
240 u16 eeprom_calib_ver;
241 /* params not likely to change within a device family */
242 const struct iwl_base_params *base_params;
243 /* params likely to change within a device family */
244 const struct iwl_ht_params *ht_params;
245 const struct iwl_bt_params *bt_params;
246 const bool need_temp_offset_calib; /* if used set to true */
247 const bool no_xtal_calib;
248 enum iwl_led_mode led_mode;
249 const bool adv_pm;
250 const bool rx_with_siso_diversity;
251 const bool internal_wimax_coex;
252 const bool temp_offset_v2;
253};
254
255#endif /* __IWL_CONFIG_H__ */