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27#include <linux/kernel.h>
28#include <linux/module.h>
29#include <linux/init.h>
30#include <linux/delay.h>
31#include <linux/skbuff.h>
32#include <linux/netdevice.h>
33#include <net/mac80211.h>
34#include <linux/etherdevice.h>
35#include <asm/unaligned.h>
36#include <linux/stringify.h>
37
38#include "iwl-eeprom.h"
39#include "iwl-dev.h"
40#include "iwl-core.h"
41#include "iwl-io.h"
42#include "iwl-agn.h"
43#include "iwl-agn-hw.h"
44#include "iwl-shared.h"
45#include "iwl-cfg.h"
46#include "iwl-prph.h"
47
48
49#define IWL1000_UCODE_API_MAX 5
50#define IWL100_UCODE_API_MAX 5
51
52
53#define IWL1000_UCODE_API_OK 5
54#define IWL100_UCODE_API_OK 5
55
56
57#define IWL1000_UCODE_API_MIN 1
58#define IWL100_UCODE_API_MIN 5
59
60#define IWL1000_FW_PRE "iwlwifi-1000-"
61#define IWL1000_MODULE_FIRMWARE(api) IWL1000_FW_PRE __stringify(api) ".ucode"
62
63#define IWL100_FW_PRE "iwlwifi-100-"
64#define IWL100_MODULE_FIRMWARE(api) IWL100_FW_PRE __stringify(api) ".ucode"
65
66
67
68
69
70
71
72
73
74
75
76
77static void iwl1000_set_ct_threshold(struct iwl_priv *priv)
78{
79
80 hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
81 hw_params(priv).ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
82}
83
84
85static void iwl1000_nic_config(struct iwl_priv *priv)
86{
87
88 iwl_set_bit(trans(priv), CSR_HW_IF_CONFIG_REG,
89 CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
90 CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
91
92
93
94 iwl_set_bits_mask_prph(trans(priv), APMG_DIGITAL_SVR_REG,
95 APMG_SVR_DIGITAL_VOLTAGE_1_32,
96 ~APMG_SVR_VOLTAGE_CONFIG_BIT_MSK);
97}
98
99static const struct iwl_sensitivity_ranges iwl1000_sensitivity = {
100 .min_nrg_cck = 95,
101 .auto_corr_min_ofdm = 90,
102 .auto_corr_min_ofdm_mrc = 170,
103 .auto_corr_min_ofdm_x1 = 120,
104 .auto_corr_min_ofdm_mrc_x1 = 240,
105
106 .auto_corr_max_ofdm = 120,
107 .auto_corr_max_ofdm_mrc = 210,
108 .auto_corr_max_ofdm_x1 = 155,
109 .auto_corr_max_ofdm_mrc_x1 = 290,
110
111 .auto_corr_min_cck = 125,
112 .auto_corr_max_cck = 200,
113 .auto_corr_min_cck_mrc = 170,
114 .auto_corr_max_cck_mrc = 400,
115 .nrg_th_cck = 95,
116 .nrg_th_ofdm = 95,
117
118 .barker_corr_th_min = 190,
119 .barker_corr_th_min_mrc = 390,
120 .nrg_th_cca = 62,
121};
122
123static void iwl1000_hw_set_hw_params(struct iwl_priv *priv)
124{
125 hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ);
126
127 hw_params(priv).tx_chains_num =
128 num_of_ant(hw_params(priv).valid_tx_ant);
129 if (cfg(priv)->rx_with_siso_diversity)
130 hw_params(priv).rx_chains_num = 1;
131 else
132 hw_params(priv).rx_chains_num =
133 num_of_ant(hw_params(priv).valid_rx_ant);
134
135 iwl1000_set_ct_threshold(priv);
136
137
138 hw_params(priv).sens = &iwl1000_sensitivity;
139}
140
141static struct iwl_lib_ops iwl1000_lib = {
142 .set_hw_params = iwl1000_hw_set_hw_params,
143 .nic_config = iwl1000_nic_config,
144 .eeprom_ops = {
145 .regulatory_bands = {
146 EEPROM_REG_BAND_1_CHANNELS,
147 EEPROM_REG_BAND_2_CHANNELS,
148 EEPROM_REG_BAND_3_CHANNELS,
149 EEPROM_REG_BAND_4_CHANNELS,
150 EEPROM_REG_BAND_5_CHANNELS,
151 EEPROM_REG_BAND_24_HT40_CHANNELS,
152 EEPROM_REGULATORY_BAND_NO_HT40,
153 },
154 },
155 .temperature = iwlagn_temperature,
156};
157
158static const struct iwl_base_params iwl1000_base_params = {
159 .num_of_queues = IWLAGN_NUM_QUEUES,
160 .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
161 .eeprom_size = OTP_LOW_IMAGE_SIZE,
162 .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
163 .max_ll_items = OTP_MAX_LL_ITEMS_1000,
164 .shadow_ram_support = false,
165 .led_compensation = 51,
166 .support_ct_kill_exit = true,
167 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF,
168 .chain_noise_scale = 1000,
169 .wd_timeout = IWL_DEF_WD_TIMEOUT,
170 .max_event_log_size = 128,
171 .wd_disable = true,
172};
173
174static const struct iwl_ht_params iwl1000_ht_params = {
175 .ht_greenfield_support = true,
176 .use_rts_for_aggregation = true,
177 .smps_mode = IEEE80211_SMPS_DYNAMIC,
178};
179
180#define IWL_DEVICE_1000 \
181 .fw_name_pre = IWL1000_FW_PRE, \
182 .ucode_api_max = IWL1000_UCODE_API_MAX, \
183 .ucode_api_ok = IWL1000_UCODE_API_OK, \
184 .ucode_api_min = IWL1000_UCODE_API_MIN, \
185 .max_inst_size = IWLAGN_RTC_INST_SIZE, \
186 .max_data_size = IWLAGN_RTC_DATA_SIZE, \
187 .eeprom_ver = EEPROM_1000_EEPROM_VERSION, \
188 .eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \
189 .lib = &iwl1000_lib, \
190 .base_params = &iwl1000_base_params, \
191 .led_mode = IWL_LED_BLINK
192
193const struct iwl_cfg iwl1000_bgn_cfg = {
194 .name = "Intel(R) Centrino(R) Wireless-N 1000 BGN",
195 IWL_DEVICE_1000,
196 .ht_params = &iwl1000_ht_params,
197};
198
199const struct iwl_cfg iwl1000_bg_cfg = {
200 .name = "Intel(R) Centrino(R) Wireless-N 1000 BG",
201 IWL_DEVICE_1000,
202};
203
204#define IWL_DEVICE_100 \
205 .fw_name_pre = IWL100_FW_PRE, \
206 .ucode_api_max = IWL100_UCODE_API_MAX, \
207 .ucode_api_ok = IWL100_UCODE_API_OK, \
208 .ucode_api_min = IWL100_UCODE_API_MIN, \
209 .max_inst_size = IWLAGN_RTC_INST_SIZE, \
210 .max_data_size = IWLAGN_RTC_DATA_SIZE, \
211 .eeprom_ver = EEPROM_1000_EEPROM_VERSION, \
212 .eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \
213 .lib = &iwl1000_lib, \
214 .base_params = &iwl1000_base_params, \
215 .led_mode = IWL_LED_RF_STATE, \
216 .rx_with_siso_diversity = true
217
218const struct iwl_cfg iwl100_bgn_cfg = {
219 .name = "Intel(R) Centrino(R) Wireless-N 100 BGN",
220 IWL_DEVICE_100,
221 .ht_params = &iwl1000_ht_params,
222};
223
224const struct iwl_cfg iwl100_bg_cfg = {
225 .name = "Intel(R) Centrino(R) Wireless-N 100 BG",
226 IWL_DEVICE_100,
227};
228
229MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_OK));
230MODULE_FIRMWARE(IWL100_MODULE_FIRMWARE(IWL100_UCODE_API_OK));
231
