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c5a5e185 WYG |
1 | /****************************************************************************** |
2 | * | |
4e318262 | 3 | * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved. |
c5a5e185 WYG |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms of version 2 of the GNU General Public License as | |
7 | * published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | * more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along with | |
15 | * this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA | |
17 | * | |
18 | * The full GNU General Public License is included in this distribution in the | |
19 | * file called LICENSE. | |
20 | * | |
21 | * Contact Information: | |
22 | * Intel Linux Wireless <ilw@linux.intel.com> | |
23 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
24 | * | |
25 | *****************************************************************************/ | |
26 | ||
27 | #include <linux/kernel.h> | |
28 | #include <linux/module.h> | |
29 | #include <linux/init.h> | |
c5a5e185 WYG |
30 | #include <linux/delay.h> |
31 | #include <linux/skbuff.h> | |
32 | #include <linux/netdevice.h> | |
c5a5e185 WYG |
33 | #include <net/mac80211.h> |
34 | #include <linux/etherdevice.h> | |
35 | #include <asm/unaligned.h> | |
8fcbd4dc | 36 | #include <linux/stringify.h> |
c5a5e185 WYG |
37 | |
38 | #include "iwl-eeprom.h" | |
39 | #include "iwl-dev.h" | |
40 | #include "iwl-core.h" | |
41 | #include "iwl-io.h" | |
c5a5e185 | 42 | #include "iwl-agn.h" |
c5a5e185 | 43 | #include "iwl-agn-hw.h" |
48f20d35 | 44 | #include "iwl-shared.h" |
cebcbd75 | 45 | #include "iwl-cfg.h" |
c5a5e185 WYG |
46 | |
47 | /* Highest firmware API version supported */ | |
ca9a4605 JB |
48 | #define IWL2030_UCODE_API_MAX 6 |
49 | #define IWL2000_UCODE_API_MAX 6 | |
50 | #define IWL105_UCODE_API_MAX 6 | |
51 | #define IWL135_UCODE_API_MAX 6 | |
52 | ||
53 | /* Oldest version we won't warn about */ | |
54 | #define IWL2030_UCODE_API_OK 5 | |
55 | #define IWL2000_UCODE_API_OK 5 | |
56 | #define IWL105_UCODE_API_OK 5 | |
57 | #define IWL135_UCODE_API_OK 5 | |
c5a5e185 WYG |
58 | |
59 | /* Lowest firmware API version supported */ | |
60 | #define IWL2030_UCODE_API_MIN 5 | |
61 | #define IWL2000_UCODE_API_MIN 5 | |
b4ed221d | 62 | #define IWL105_UCODE_API_MIN 5 |
54e9c409 | 63 | #define IWL135_UCODE_API_MIN 5 |
c5a5e185 WYG |
64 | |
65 | #define IWL2030_FW_PRE "iwlwifi-2030-" | |
8fcbd4dc | 66 | #define IWL2030_MODULE_FIRMWARE(api) IWL2030_FW_PRE __stringify(api) ".ucode" |
c5a5e185 WYG |
67 | |
68 | #define IWL2000_FW_PRE "iwlwifi-2000-" | |
8fcbd4dc | 69 | #define IWL2000_MODULE_FIRMWARE(api) IWL2000_FW_PRE __stringify(api) ".ucode" |
c5a5e185 | 70 | |
b4ed221d | 71 | #define IWL105_FW_PRE "iwlwifi-105-" |
8fcbd4dc | 72 | #define IWL105_MODULE_FIRMWARE(api) IWL105_FW_PRE __stringify(api) ".ucode" |
c5a5e185 | 73 | |
54e9c409 | 74 | #define IWL135_FW_PRE "iwlwifi-135-" |
5092e47a | 75 | #define IWL135_MODULE_FIRMWARE(api) IWL135_FW_PRE __stringify(api) ".ucode" |
54e9c409 | 76 | |
c5a5e185 WYG |
77 | static void iwl2000_set_ct_threshold(struct iwl_priv *priv) |
78 | { | |
79 | /* want Celsius */ | |
d6189124 EG |
80 | hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD; |
81 | hw_params(priv).ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD; | |
c5a5e185 WYG |
82 | } |
83 | ||
84 | /* NIC configuration for 2000 series */ | |
85 | static void iwl2000_nic_config(struct iwl_priv *priv) | |
86 | { | |
86cb3b4e | 87 | iwl_rf_config(priv); |
c5a5e185 | 88 | |
38622419 | 89 | if (cfg(priv)->iq_invert) |
1042db2a | 90 | iwl_set_bit(trans(priv), CSR_GP_DRIVER_REG, |
52e6b85f | 91 | CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER); |
c5a5e185 WYG |
92 | } |
93 | ||
9563fe16 | 94 | static const struct iwl_sensitivity_ranges iwl2000_sensitivity = { |
c5a5e185 | 95 | .min_nrg_cck = 97, |
c5a5e185 WYG |
96 | .auto_corr_min_ofdm = 80, |
97 | .auto_corr_min_ofdm_mrc = 128, | |
98 | .auto_corr_min_ofdm_x1 = 105, | |
99 | .auto_corr_min_ofdm_mrc_x1 = 192, | |
100 | ||
101 | .auto_corr_max_ofdm = 145, | |
102 | .auto_corr_max_ofdm_mrc = 232, | |
103 | .auto_corr_max_ofdm_x1 = 110, | |
104 | .auto_corr_max_ofdm_mrc_x1 = 232, | |
105 | ||
106 | .auto_corr_min_cck = 125, | |
107 | .auto_corr_max_cck = 175, | |
108 | .auto_corr_min_cck_mrc = 160, | |
109 | .auto_corr_max_cck_mrc = 310, | |
110 | .nrg_th_cck = 97, | |
111 | .nrg_th_ofdm = 100, | |
112 | ||
113 | .barker_corr_th_min = 190, | |
114 | .barker_corr_th_min_mrc = 390, | |
115 | .nrg_th_cca = 62, | |
116 | }; | |
117 | ||
6d4dec7b | 118 | static void iwl2000_hw_set_hw_params(struct iwl_priv *priv) |
c5a5e185 | 119 | { |
d6189124 | 120 | hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ); |
c5a5e185 | 121 | |
7e79a393 JB |
122 | hw_params(priv).tx_chains_num = |
123 | num_of_ant(hw_params(priv).valid_tx_ant); | |
38622419 | 124 | if (cfg(priv)->rx_with_siso_diversity) |
d6189124 | 125 | hw_params(priv).rx_chains_num = 1; |
c5a5e185 | 126 | else |
d6189124 | 127 | hw_params(priv).rx_chains_num = |
7e79a393 | 128 | num_of_ant(hw_params(priv).valid_rx_ant); |
c5a5e185 WYG |
129 | |
130 | iwl2000_set_ct_threshold(priv); | |
131 | ||
132 | /* Set initial sensitivity parameters */ | |
d6189124 | 133 | hw_params(priv).sens = &iwl2000_sensitivity; |
c5a5e185 WYG |
134 | } |
135 | ||
c5a5e185 WYG |
136 | static struct iwl_lib_ops iwl2000_lib = { |
137 | .set_hw_params = iwl2000_hw_set_hw_params, | |
0a49b2c2 WYG |
138 | .nic_config = iwl2000_nic_config, |
139 | .eeprom_ops = { | |
140 | .regulatory_bands = { | |
141 | EEPROM_REG_BAND_1_CHANNELS, | |
142 | EEPROM_REG_BAND_2_CHANNELS, | |
143 | EEPROM_REG_BAND_3_CHANNELS, | |
144 | EEPROM_REG_BAND_4_CHANNELS, | |
145 | EEPROM_REG_BAND_5_CHANNELS, | |
146 | EEPROM_6000_REG_BAND_24_HT40_CHANNELS, | |
147 | EEPROM_REGULATORY_BAND_NO_HT40, | |
148 | }, | |
51dc51d1 | 149 | .enhanced_txpower = true, |
0a49b2c2 WYG |
150 | }, |
151 | .temperature = iwlagn_temperature, | |
152 | }; | |
153 | ||
154 | static struct iwl_lib_ops iwl2030_lib = { | |
155 | .set_hw_params = iwl2000_hw_set_hw_params, | |
e4c598b7 | 156 | .nic_config = iwl2000_nic_config, |
c5a5e185 WYG |
157 | .eeprom_ops = { |
158 | .regulatory_bands = { | |
159 | EEPROM_REG_BAND_1_CHANNELS, | |
160 | EEPROM_REG_BAND_2_CHANNELS, | |
161 | EEPROM_REG_BAND_3_CHANNELS, | |
162 | EEPROM_REG_BAND_4_CHANNELS, | |
163 | EEPROM_REG_BAND_5_CHANNELS, | |
164 | EEPROM_6000_REG_BAND_24_HT40_CHANNELS, | |
5cab35e7 | 165 | EEPROM_REGULATORY_BAND_NO_HT40, |
c5a5e185 | 166 | }, |
51dc51d1 | 167 | .enhanced_txpower = true, |
c5a5e185 | 168 | }, |
909fc3cb | 169 | .temperature = iwlagn_temperature, |
c5a5e185 WYG |
170 | }; |
171 | ||
6794f3ee | 172 | static const struct iwl_base_params iwl2000_base_params = { |
c5a5e185 WYG |
173 | .eeprom_size = OTP_LOW_IMAGE_SIZE, |
174 | .num_of_queues = IWLAGN_NUM_QUEUES, | |
175 | .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES, | |
176 | .pll_cfg_val = 0, | |
c5a5e185 WYG |
177 | .max_ll_items = OTP_MAX_LL_ITEMS_2x00, |
178 | .shadow_ram_support = true, | |
179 | .led_compensation = 51, | |
c5a5e185 WYG |
180 | .adv_thermal_throttle = true, |
181 | .support_ct_kill_exit = true, | |
182 | .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, | |
183 | .chain_noise_scale = 1000, | |
184 | .wd_timeout = IWL_DEF_WD_TIMEOUT, | |
185 | .max_event_log_size = 512, | |
c5a5e185 | 186 | .shadow_reg_enable = true, |
ae7f9a74 | 187 | .hd_v2 = true, |
c5a5e185 WYG |
188 | }; |
189 | ||
190 | ||
6794f3ee | 191 | static const struct iwl_base_params iwl2030_base_params = { |
c5a5e185 WYG |
192 | .eeprom_size = OTP_LOW_IMAGE_SIZE, |
193 | .num_of_queues = IWLAGN_NUM_QUEUES, | |
194 | .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES, | |
195 | .pll_cfg_val = 0, | |
c5a5e185 WYG |
196 | .max_ll_items = OTP_MAX_LL_ITEMS_2x00, |
197 | .shadow_ram_support = true, | |
198 | .led_compensation = 57, | |
c5a5e185 WYG |
199 | .adv_thermal_throttle = true, |
200 | .support_ct_kill_exit = true, | |
201 | .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, | |
202 | .chain_noise_scale = 1000, | |
203 | .wd_timeout = IWL_LONG_WD_TIMEOUT, | |
204 | .max_event_log_size = 512, | |
c5a5e185 | 205 | .shadow_reg_enable = true, |
ae7f9a74 | 206 | .hd_v2 = true, |
c5a5e185 WYG |
207 | }; |
208 | ||
6794f3ee | 209 | static const struct iwl_ht_params iwl2000_ht_params = { |
c5a5e185 WYG |
210 | .ht_greenfield_support = true, |
211 | .use_rts_for_aggregation = true, /* use rts/cts protection */ | |
212 | }; | |
213 | ||
6794f3ee | 214 | static const struct iwl_bt_params iwl2030_bt_params = { |
c5a5e185 WYG |
215 | /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ |
216 | .advanced_bt_coexist = true, | |
217 | .agg_time_limit = BT_AGG_THRESHOLD_DEF, | |
218 | .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, | |
219 | .bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT, | |
220 | .bt_sco_disable = true, | |
6013270a | 221 | .bt_session_2 = true, |
c5a5e185 WYG |
222 | }; |
223 | ||
224 | #define IWL_DEVICE_2000 \ | |
225 | .fw_name_pre = IWL2000_FW_PRE, \ | |
226 | .ucode_api_max = IWL2000_UCODE_API_MAX, \ | |
ca9a4605 | 227 | .ucode_api_ok = IWL2000_UCODE_API_OK, \ |
c5a5e185 | 228 | .ucode_api_min = IWL2000_UCODE_API_MIN, \ |
dae66d0d EG |
229 | .max_inst_size = IWL60_RTC_INST_SIZE, \ |
230 | .max_data_size = IWL60_RTC_DATA_SIZE, \ | |
c5a5e185 WYG |
231 | .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ |
232 | .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ | |
90c300cb | 233 | .lib = &iwl2000_lib, \ |
c5a5e185 | 234 | .base_params = &iwl2000_base_params, \ |
c5a5e185 | 235 | .need_temp_offset_calib = true, \ |
c6f30347 | 236 | .temp_offset_v2 = true, \ |
52e6b85f | 237 | .led_mode = IWL_LED_RF_STATE, \ |
d62b39e1 | 238 | .iq_invert = true \ |
c5a5e185 | 239 | |
706c4ff6 | 240 | const struct iwl_cfg iwl2000_2bgn_cfg = { |
6195d135 | 241 | .name = "Intel(R) Centrino(R) Wireless-N 2200 BGN", |
c5a5e185 WYG |
242 | IWL_DEVICE_2000, |
243 | .ht_params = &iwl2000_ht_params, | |
244 | }; | |
245 | ||
706c4ff6 | 246 | const struct iwl_cfg iwl2000_2bgn_d_cfg = { |
6195d135 | 247 | .name = "Intel(R) Centrino(R) Wireless-N 2200D BGN", |
1603dd49 | 248 | IWL_DEVICE_2000, |
ec8f734f | 249 | .ht_params = &iwl2000_ht_params, |
1603dd49 WYG |
250 | }; |
251 | ||
c5a5e185 WYG |
252 | #define IWL_DEVICE_2030 \ |
253 | .fw_name_pre = IWL2030_FW_PRE, \ | |
254 | .ucode_api_max = IWL2030_UCODE_API_MAX, \ | |
ca9a4605 | 255 | .ucode_api_ok = IWL2030_UCODE_API_OK, \ |
c5a5e185 | 256 | .ucode_api_min = IWL2030_UCODE_API_MIN, \ |
dae66d0d EG |
257 | .max_inst_size = IWL60_RTC_INST_SIZE, \ |
258 | .max_data_size = IWL60_RTC_DATA_SIZE, \ | |
c5a5e185 WYG |
259 | .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ |
260 | .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ | |
90c300cb | 261 | .lib = &iwl2030_lib, \ |
c5a5e185 WYG |
262 | .base_params = &iwl2030_base_params, \ |
263 | .bt_params = &iwl2030_bt_params, \ | |
c5a5e185 | 264 | .need_temp_offset_calib = true, \ |
c6f30347 | 265 | .temp_offset_v2 = true, \ |
c5a5e185 | 266 | .led_mode = IWL_LED_RF_STATE, \ |
52e6b85f WYG |
267 | .adv_pm = true, \ |
268 | .iq_invert = true \ | |
c5a5e185 | 269 | |
706c4ff6 | 270 | const struct iwl_cfg iwl2030_2bgn_cfg = { |
6195d135 | 271 | .name = "Intel(R) Centrino(R) Wireless-N 2230 BGN", |
96234cc8 | 272 | IWL_DEVICE_2030, |
c5a5e185 WYG |
273 | .ht_params = &iwl2000_ht_params, |
274 | }; | |
275 | ||
b4ed221d WYG |
276 | #define IWL_DEVICE_105 \ |
277 | .fw_name_pre = IWL105_FW_PRE, \ | |
278 | .ucode_api_max = IWL105_UCODE_API_MAX, \ | |
ca9a4605 | 279 | .ucode_api_ok = IWL105_UCODE_API_OK, \ |
b4ed221d | 280 | .ucode_api_min = IWL105_UCODE_API_MIN, \ |
dae66d0d EG |
281 | .max_inst_size = IWL60_RTC_INST_SIZE, \ |
282 | .max_data_size = IWL60_RTC_DATA_SIZE, \ | |
c5a5e185 WYG |
283 | .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ |
284 | .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ | |
90c300cb | 285 | .lib = &iwl2000_lib, \ |
c5a5e185 | 286 | .base_params = &iwl2000_base_params, \ |
c5a5e185 | 287 | .need_temp_offset_calib = true, \ |
c6f30347 | 288 | .temp_offset_v2 = true, \ |
c5a5e185 WYG |
289 | .led_mode = IWL_LED_RF_STATE, \ |
290 | .adv_pm = true, \ | |
21489ec2 WYG |
291 | .rx_with_siso_diversity = true, \ |
292 | .iq_invert = true \ | |
c5a5e185 | 293 | |
706c4ff6 | 294 | const struct iwl_cfg iwl105_bgn_cfg = { |
6195d135 | 295 | .name = "Intel(R) Centrino(R) Wireless-N 105 BGN", |
b4ed221d | 296 | IWL_DEVICE_105, |
c5a5e185 WYG |
297 | .ht_params = &iwl2000_ht_params, |
298 | }; | |
299 | ||
706c4ff6 | 300 | const struct iwl_cfg iwl105_bgn_d_cfg = { |
6195d135 | 301 | .name = "Intel(R) Centrino(R) Wireless-N 105D BGN", |
b319d3eb WYG |
302 | IWL_DEVICE_105, |
303 | .ht_params = &iwl2000_ht_params, | |
304 | }; | |
305 | ||
b4ed221d | 306 | #define IWL_DEVICE_135 \ |
54e9c409 WYG |
307 | .fw_name_pre = IWL135_FW_PRE, \ |
308 | .ucode_api_max = IWL135_UCODE_API_MAX, \ | |
ca9a4605 | 309 | .ucode_api_ok = IWL135_UCODE_API_OK, \ |
54e9c409 | 310 | .ucode_api_min = IWL135_UCODE_API_MIN, \ |
dae66d0d EG |
311 | .max_inst_size = IWL60_RTC_INST_SIZE, \ |
312 | .max_data_size = IWL60_RTC_DATA_SIZE, \ | |
c5a5e185 WYG |
313 | .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ |
314 | .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ | |
90c300cb | 315 | .lib = &iwl2030_lib, \ |
c5a5e185 WYG |
316 | .base_params = &iwl2030_base_params, \ |
317 | .bt_params = &iwl2030_bt_params, \ | |
c5a5e185 | 318 | .need_temp_offset_calib = true, \ |
c6f30347 | 319 | .temp_offset_v2 = true, \ |
c5a5e185 WYG |
320 | .led_mode = IWL_LED_RF_STATE, \ |
321 | .adv_pm = true, \ | |
21489ec2 WYG |
322 | .rx_with_siso_diversity = true, \ |
323 | .iq_invert = true \ | |
c5a5e185 | 324 | |
706c4ff6 | 325 | const struct iwl_cfg iwl135_bgn_cfg = { |
6195d135 | 326 | .name = "Intel(R) Centrino(R) Wireless-N 135 BGN", |
b4ed221d | 327 | IWL_DEVICE_135, |
c5a5e185 WYG |
328 | .ht_params = &iwl2000_ht_params, |
329 | }; | |
330 | ||
331 | MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_MAX)); | |
332 | MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_MAX)); | |
b4ed221d | 333 | MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_MAX)); |
54e9c409 | 334 | MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_MAX)); |