iwlwifi: create device configuration header file
[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-2000.c
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1/******************************************************************************
2 *
4e318262 3 * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
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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>
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30#include <linux/delay.h>
31#include <linux/skbuff.h>
32#include <linux/netdevice.h>
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33#include <net/mac80211.h>
34#include <linux/etherdevice.h>
35#include <asm/unaligned.h>
8fcbd4dc 36#include <linux/stringify.h>
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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"
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46
47/* Highest firmware API version supported */
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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
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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
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64
65#define IWL2030_FW_PRE "iwlwifi-2030-"
8fcbd4dc 66#define IWL2030_MODULE_FIRMWARE(api) IWL2030_FW_PRE __stringify(api) ".ucode"
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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
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77static void iwl2000_set_ct_threshold(struct iwl_priv *priv)
78{
79 /* want Celsius */
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80 priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
81 priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
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82}
83
84/* NIC configuration for 2000 series */
85static void iwl2000_nic_config(struct iwl_priv *priv)
86{
86cb3b4e 87 iwl_rf_config(priv);
c5a5e185 88
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89 iwl_set_bit(trans(priv), CSR_GP_DRIVER_REG,
90 CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER);
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91}
92
9563fe16 93static const struct iwl_sensitivity_ranges iwl2000_sensitivity = {
c5a5e185 94 .min_nrg_cck = 97,
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95 .auto_corr_min_ofdm = 80,
96 .auto_corr_min_ofdm_mrc = 128,
97 .auto_corr_min_ofdm_x1 = 105,
98 .auto_corr_min_ofdm_mrc_x1 = 192,
99
100 .auto_corr_max_ofdm = 145,
101 .auto_corr_max_ofdm_mrc = 232,
102 .auto_corr_max_ofdm_x1 = 110,
103 .auto_corr_max_ofdm_mrc_x1 = 232,
104
105 .auto_corr_min_cck = 125,
106 .auto_corr_max_cck = 175,
107 .auto_corr_min_cck_mrc = 160,
108 .auto_corr_max_cck_mrc = 310,
109 .nrg_th_cck = 97,
110 .nrg_th_ofdm = 100,
111
112 .barker_corr_th_min = 190,
113 .barker_corr_th_min_mrc = 390,
114 .nrg_th_cca = 62,
115};
116
6d4dec7b 117static void iwl2000_hw_set_hw_params(struct iwl_priv *priv)
c5a5e185 118{
9e295116 119 priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ);
c5a5e185 120
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121 priv->hw_params.tx_chains_num =
122 num_of_ant(priv->hw_params.valid_tx_ant);
38622419 123 if (cfg(priv)->rx_with_siso_diversity)
9e295116 124 priv->hw_params.rx_chains_num = 1;
c5a5e185 125 else
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126 priv->hw_params.rx_chains_num =
127 num_of_ant(priv->hw_params.valid_rx_ant);
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128
129 iwl2000_set_ct_threshold(priv);
130
131 /* Set initial sensitivity parameters */
9e295116 132 priv->hw_params.sens = &iwl2000_sensitivity;
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133}
134
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135static struct iwl_lib_ops iwl2000_lib = {
136 .set_hw_params = iwl2000_hw_set_hw_params,
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137 .nic_config = iwl2000_nic_config,
138 .eeprom_ops = {
139 .regulatory_bands = {
140 EEPROM_REG_BAND_1_CHANNELS,
141 EEPROM_REG_BAND_2_CHANNELS,
142 EEPROM_REG_BAND_3_CHANNELS,
143 EEPROM_REG_BAND_4_CHANNELS,
144 EEPROM_REG_BAND_5_CHANNELS,
145 EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
146 EEPROM_REGULATORY_BAND_NO_HT40,
147 },
51dc51d1 148 .enhanced_txpower = true,
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149 },
150 .temperature = iwlagn_temperature,
151};
152
153static struct iwl_lib_ops iwl2030_lib = {
154 .set_hw_params = iwl2000_hw_set_hw_params,
e4c598b7 155 .nic_config = iwl2000_nic_config,
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156 .eeprom_ops = {
157 .regulatory_bands = {
158 EEPROM_REG_BAND_1_CHANNELS,
159 EEPROM_REG_BAND_2_CHANNELS,
160 EEPROM_REG_BAND_3_CHANNELS,
161 EEPROM_REG_BAND_4_CHANNELS,
162 EEPROM_REG_BAND_5_CHANNELS,
163 EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
5cab35e7 164 EEPROM_REGULATORY_BAND_NO_HT40,
c5a5e185 165 },
51dc51d1 166 .enhanced_txpower = true,
c5a5e185 167 },
909fc3cb 168 .temperature = iwlagn_temperature,
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169};
170
6794f3ee 171static const struct iwl_base_params iwl2000_base_params = {
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172 .eeprom_size = OTP_LOW_IMAGE_SIZE,
173 .num_of_queues = IWLAGN_NUM_QUEUES,
c5a5e185 174 .pll_cfg_val = 0,
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175 .max_ll_items = OTP_MAX_LL_ITEMS_2x00,
176 .shadow_ram_support = true,
177 .led_compensation = 51,
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178 .adv_thermal_throttle = true,
179 .support_ct_kill_exit = true,
180 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
181 .chain_noise_scale = 1000,
182 .wd_timeout = IWL_DEF_WD_TIMEOUT,
183 .max_event_log_size = 512,
c5a5e185 184 .shadow_reg_enable = true,
ae7f9a74 185 .hd_v2 = true,
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186};
187
188
6794f3ee 189static const struct iwl_base_params iwl2030_base_params = {
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190 .eeprom_size = OTP_LOW_IMAGE_SIZE,
191 .num_of_queues = IWLAGN_NUM_QUEUES,
c5a5e185 192 .pll_cfg_val = 0,
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193 .max_ll_items = OTP_MAX_LL_ITEMS_2x00,
194 .shadow_ram_support = true,
195 .led_compensation = 57,
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196 .adv_thermal_throttle = true,
197 .support_ct_kill_exit = true,
198 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
199 .chain_noise_scale = 1000,
200 .wd_timeout = IWL_LONG_WD_TIMEOUT,
201 .max_event_log_size = 512,
c5a5e185 202 .shadow_reg_enable = true,
ae7f9a74 203 .hd_v2 = true,
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204};
205
6794f3ee 206static const struct iwl_ht_params iwl2000_ht_params = {
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207 .ht_greenfield_support = true,
208 .use_rts_for_aggregation = true, /* use rts/cts protection */
209};
210
6794f3ee 211static const struct iwl_bt_params iwl2030_bt_params = {
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212 /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
213 .advanced_bt_coexist = true,
214 .agg_time_limit = BT_AGG_THRESHOLD_DEF,
215 .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE,
216 .bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT,
217 .bt_sco_disable = true,
6013270a 218 .bt_session_2 = true,
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219};
220
221#define IWL_DEVICE_2000 \
222 .fw_name_pre = IWL2000_FW_PRE, \
223 .ucode_api_max = IWL2000_UCODE_API_MAX, \
ca9a4605 224 .ucode_api_ok = IWL2000_UCODE_API_OK, \
c5a5e185 225 .ucode_api_min = IWL2000_UCODE_API_MIN, \
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226 .max_inst_size = IWL60_RTC_INST_SIZE, \
227 .max_data_size = IWL60_RTC_DATA_SIZE, \
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228 .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
229 .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
90c300cb 230 .lib = &iwl2000_lib, \
c5a5e185 231 .base_params = &iwl2000_base_params, \
c5a5e185 232 .need_temp_offset_calib = true, \
c6f30347 233 .temp_offset_v2 = true, \
cf61686a 234 .led_mode = IWL_LED_RF_STATE
c5a5e185 235
706c4ff6 236const struct iwl_cfg iwl2000_2bgn_cfg = {
6195d135 237 .name = "Intel(R) Centrino(R) Wireless-N 2200 BGN",
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238 IWL_DEVICE_2000,
239 .ht_params = &iwl2000_ht_params,
240};
241
706c4ff6 242const struct iwl_cfg iwl2000_2bgn_d_cfg = {
6195d135 243 .name = "Intel(R) Centrino(R) Wireless-N 2200D BGN",
1603dd49 244 IWL_DEVICE_2000,
ec8f734f 245 .ht_params = &iwl2000_ht_params,
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246};
247
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248#define IWL_DEVICE_2030 \
249 .fw_name_pre = IWL2030_FW_PRE, \
250 .ucode_api_max = IWL2030_UCODE_API_MAX, \
ca9a4605 251 .ucode_api_ok = IWL2030_UCODE_API_OK, \
c5a5e185 252 .ucode_api_min = IWL2030_UCODE_API_MIN, \
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253 .max_inst_size = IWL60_RTC_INST_SIZE, \
254 .max_data_size = IWL60_RTC_DATA_SIZE, \
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255 .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
256 .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
90c300cb 257 .lib = &iwl2030_lib, \
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258 .base_params = &iwl2030_base_params, \
259 .bt_params = &iwl2030_bt_params, \
c5a5e185 260 .need_temp_offset_calib = true, \
c6f30347 261 .temp_offset_v2 = true, \
c5a5e185 262 .led_mode = IWL_LED_RF_STATE, \
cf61686a 263 .adv_pm = true
c5a5e185 264
706c4ff6 265const struct iwl_cfg iwl2030_2bgn_cfg = {
6195d135 266 .name = "Intel(R) Centrino(R) Wireless-N 2230 BGN",
96234cc8 267 IWL_DEVICE_2030,
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268 .ht_params = &iwl2000_ht_params,
269};
270
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271#define IWL_DEVICE_105 \
272 .fw_name_pre = IWL105_FW_PRE, \
273 .ucode_api_max = IWL105_UCODE_API_MAX, \
ca9a4605 274 .ucode_api_ok = IWL105_UCODE_API_OK, \
b4ed221d 275 .ucode_api_min = IWL105_UCODE_API_MIN, \
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276 .max_inst_size = IWL60_RTC_INST_SIZE, \
277 .max_data_size = IWL60_RTC_DATA_SIZE, \
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278 .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
279 .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
90c300cb 280 .lib = &iwl2000_lib, \
c5a5e185 281 .base_params = &iwl2000_base_params, \
c5a5e185 282 .need_temp_offset_calib = true, \
c6f30347 283 .temp_offset_v2 = true, \
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284 .led_mode = IWL_LED_RF_STATE, \
285 .adv_pm = true, \
cf61686a 286 .rx_with_siso_diversity = true
c5a5e185 287
706c4ff6 288const struct iwl_cfg iwl105_bgn_cfg = {
6195d135 289 .name = "Intel(R) Centrino(R) Wireless-N 105 BGN",
b4ed221d 290 IWL_DEVICE_105,
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291 .ht_params = &iwl2000_ht_params,
292};
293
706c4ff6 294const struct iwl_cfg iwl105_bgn_d_cfg = {
6195d135 295 .name = "Intel(R) Centrino(R) Wireless-N 105D BGN",
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296 IWL_DEVICE_105,
297 .ht_params = &iwl2000_ht_params,
298};
299
b4ed221d 300#define IWL_DEVICE_135 \
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301 .fw_name_pre = IWL135_FW_PRE, \
302 .ucode_api_max = IWL135_UCODE_API_MAX, \
ca9a4605 303 .ucode_api_ok = IWL135_UCODE_API_OK, \
54e9c409 304 .ucode_api_min = IWL135_UCODE_API_MIN, \
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305 .max_inst_size = IWL60_RTC_INST_SIZE, \
306 .max_data_size = IWL60_RTC_DATA_SIZE, \
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307 .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
308 .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
90c300cb 309 .lib = &iwl2030_lib, \
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310 .base_params = &iwl2030_base_params, \
311 .bt_params = &iwl2030_bt_params, \
c5a5e185 312 .need_temp_offset_calib = true, \
c6f30347 313 .temp_offset_v2 = true, \
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314 .led_mode = IWL_LED_RF_STATE, \
315 .adv_pm = true, \
cf61686a 316 .rx_with_siso_diversity = true
c5a5e185 317
706c4ff6 318const struct iwl_cfg iwl135_bgn_cfg = {
6195d135 319 .name = "Intel(R) Centrino(R) Wireless-N 135 BGN",
b4ed221d 320 IWL_DEVICE_135,
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321 .ht_params = &iwl2000_ht_params,
322};
323
324MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_MAX));
325MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_MAX));
b4ed221d 326MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_MAX));
54e9c409 327MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_MAX));
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