Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[linux-2.6.git] / drivers / net / wireless / iwlwifi / iwl-6000.c
1 /******************************************************************************
2  *
3  * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
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>
30 #include <linux/pci.h>
31 #include <linux/dma-mapping.h>
32 #include <linux/delay.h>
33 #include <linux/skbuff.h>
34 #include <linux/netdevice.h>
35 #include <linux/wireless.h>
36 #include <net/mac80211.h>
37 #include <linux/etherdevice.h>
38 #include <asm/unaligned.h>
39
40 #include "iwl-eeprom.h"
41 #include "iwl-dev.h"
42 #include "iwl-core.h"
43 #include "iwl-io.h"
44 #include "iwl-sta.h"
45 #include "iwl-helpers.h"
46 #include "iwl-5000-hw.h"
47 #include "iwl-6000-hw.h"
48 #include "iwl-agn-led.h"
49
50 /* Highest firmware API version supported */
51 #define IWL6000_UCODE_API_MAX 4
52 #define IWL6050_UCODE_API_MAX 4
53
54 /* Lowest firmware API version supported */
55 #define IWL6000_UCODE_API_MIN 4
56 #define IWL6050_UCODE_API_MIN 4
57
58 #define IWL6000_FW_PRE "iwlwifi-6000-"
59 #define _IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE #api ".ucode"
60 #define IWL6000_MODULE_FIRMWARE(api) _IWL6000_MODULE_FIRMWARE(api)
61
62 #define IWL6050_FW_PRE "iwlwifi-6050-"
63 #define _IWL6050_MODULE_FIRMWARE(api) IWL6050_FW_PRE #api ".ucode"
64 #define IWL6050_MODULE_FIRMWARE(api) _IWL6050_MODULE_FIRMWARE(api)
65
66 static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
67 {
68         /* want Celsius */
69         priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD;
70         priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
71 }
72
73 /* Indicate calibration version to uCode. */
74 static void iwl6050_set_calib_version(struct iwl_priv *priv)
75 {
76         if (priv->cfg->ops->lib->eeprom_ops.calib_version(priv) >= 6)
77                 iwl_set_bit(priv, CSR_GP_DRIVER_REG,
78                                 CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
79 }
80
81 /* NIC configuration for 6000 series */
82 static void iwl6000_nic_config(struct iwl_priv *priv)
83 {
84         u16 radio_cfg;
85
86         radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
87
88         /* write radio config values to register */
89         if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <= EEPROM_RF_CONFIG_TYPE_MAX)
90                 iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
91                             EEPROM_RF_CFG_TYPE_MSK(radio_cfg) |
92                             EEPROM_RF_CFG_STEP_MSK(radio_cfg) |
93                             EEPROM_RF_CFG_DASH_MSK(radio_cfg));
94
95         /* set CSR_HW_CONFIG_REG for uCode use */
96         iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
97                     CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
98                     CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
99
100         /* no locking required for register write */
101         if (priv->cfg->pa_type == IWL_PA_INTERNAL) {
102                 /* 2x2 IPA phy type */
103                 iwl_write32(priv, CSR_GP_DRIVER_REG,
104                              CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
105         }
106         /* else do nothing, uCode configured */
107         if (priv->cfg->ops->lib->temp_ops.set_calib_version)
108                 priv->cfg->ops->lib->temp_ops.set_calib_version(priv);
109 }
110
111 static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
112         .min_nrg_cck = 97,
113         .max_nrg_cck = 0, /* not used, set to 0 */
114         .auto_corr_min_ofdm = 80,
115         .auto_corr_min_ofdm_mrc = 128,
116         .auto_corr_min_ofdm_x1 = 105,
117         .auto_corr_min_ofdm_mrc_x1 = 192,
118
119         .auto_corr_max_ofdm = 145,
120         .auto_corr_max_ofdm_mrc = 232,
121         .auto_corr_max_ofdm_x1 = 110,
122         .auto_corr_max_ofdm_mrc_x1 = 232,
123
124         .auto_corr_min_cck = 125,
125         .auto_corr_max_cck = 175,
126         .auto_corr_min_cck_mrc = 160,
127         .auto_corr_max_cck_mrc = 310,
128         .nrg_th_cck = 97,
129         .nrg_th_ofdm = 100,
130
131         .barker_corr_th_min = 190,
132         .barker_corr_th_min_mrc = 390,
133         .nrg_th_cca = 62,
134 };
135
136 static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
137 {
138         if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
139             priv->cfg->mod_params->num_of_queues <= IWL50_NUM_QUEUES)
140                 priv->cfg->num_of_queues =
141                         priv->cfg->mod_params->num_of_queues;
142
143         priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
144         priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
145         priv->hw_params.scd_bc_tbls_size =
146                         priv->cfg->num_of_queues *
147                         sizeof(struct iwl5000_scd_bc_tbl);
148         priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
149         priv->hw_params.max_stations = IWL5000_STATION_COUNT;
150         priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID;
151
152         priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE;
153         priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE;
154
155         priv->hw_params.max_bsm_size = 0;
156         priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
157                                         BIT(IEEE80211_BAND_5GHZ);
158         priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
159
160         priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
161         priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
162         priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
163         priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
164
165         if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
166                 priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
167
168         /* Set initial sensitivity parameters */
169         /* Set initial calibration set */
170         priv->hw_params.sens = &iwl6000_sensitivity;
171         switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
172         case CSR_HW_REV_TYPE_6x50:
173                 priv->hw_params.calib_init_cfg =
174                         BIT(IWL_CALIB_XTAL)             |
175                         BIT(IWL_CALIB_DC)               |
176                         BIT(IWL_CALIB_LO)               |
177                         BIT(IWL_CALIB_TX_IQ)            |
178                         BIT(IWL_CALIB_BASE_BAND);
179
180                 break;
181         default:
182                 priv->hw_params.calib_init_cfg =
183                         BIT(IWL_CALIB_XTAL)             |
184                         BIT(IWL_CALIB_LO)               |
185                         BIT(IWL_CALIB_TX_IQ)            |
186                         BIT(IWL_CALIB_BASE_BAND);
187                 break;
188         }
189
190         return 0;
191 }
192
193 static int iwl6000_hw_channel_switch(struct iwl_priv *priv, u16 channel)
194 {
195         struct iwl6000_channel_switch_cmd cmd;
196         const struct iwl_channel_info *ch_info;
197         struct iwl_host_cmd hcmd = {
198                 .id = REPLY_CHANNEL_SWITCH,
199                 .len = sizeof(cmd),
200                 .flags = CMD_SIZE_HUGE,
201                 .data = &cmd,
202         };
203
204         IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
205                 priv->active_rxon.channel, channel);
206
207         cmd.band = priv->band == IEEE80211_BAND_2GHZ;
208         cmd.channel = cpu_to_le16(channel);
209         cmd.rxon_flags = priv->staging_rxon.flags;
210         cmd.rxon_filter_flags = priv->staging_rxon.filter_flags;
211         cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
212         ch_info = iwl_get_channel_info(priv, priv->band, channel);
213         if (ch_info)
214                 cmd.expect_beacon = is_channel_radar(ch_info);
215         else {
216                 IWL_ERR(priv, "invalid channel switch from %u to %u\n",
217                         priv->active_rxon.channel, channel);
218                 return -EFAULT;
219         }
220         priv->switch_rxon.channel = cpu_to_le16(channel);
221         priv->switch_rxon.switch_in_progress = true;
222
223         return iwl_send_cmd_sync(priv, &hcmd);
224 }
225
226 static struct iwl_lib_ops iwl6000_lib = {
227         .set_hw_params = iwl6000_hw_set_hw_params,
228         .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
229         .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl,
230         .txq_set_sched = iwl5000_txq_set_sched,
231         .txq_agg_enable = iwl5000_txq_agg_enable,
232         .txq_agg_disable = iwl5000_txq_agg_disable,
233         .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
234         .txq_free_tfd = iwl_hw_txq_free_tfd,
235         .txq_init = iwl_hw_tx_queue_init,
236         .rx_handler_setup = iwl5000_rx_handler_setup,
237         .setup_deferred_work = iwl5000_setup_deferred_work,
238         .is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr,
239         .load_ucode = iwl5000_load_ucode,
240         .dump_nic_event_log = iwl_dump_nic_event_log,
241         .dump_nic_error_log = iwl_dump_nic_error_log,
242         .dump_csr = iwl_dump_csr,
243         .dump_fh = iwl_dump_fh,
244         .init_alive_start = iwl5000_init_alive_start,
245         .alive_notify = iwl5000_alive_notify,
246         .send_tx_power = iwl5000_send_tx_power,
247         .update_chain_flags = iwl_update_chain_flags,
248         .set_channel_switch = iwl6000_hw_channel_switch,
249         .apm_ops = {
250                 .init = iwl_apm_init,
251                 .stop = iwl_apm_stop,
252                 .config = iwl6000_nic_config,
253                 .set_pwr_src = iwl_set_pwr_src,
254         },
255         .eeprom_ops = {
256                 .regulatory_bands = {
257                         EEPROM_5000_REG_BAND_1_CHANNELS,
258                         EEPROM_5000_REG_BAND_2_CHANNELS,
259                         EEPROM_5000_REG_BAND_3_CHANNELS,
260                         EEPROM_5000_REG_BAND_4_CHANNELS,
261                         EEPROM_5000_REG_BAND_5_CHANNELS,
262                         EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
263                         EEPROM_5000_REG_BAND_52_HT40_CHANNELS
264                 },
265                 .verify_signature  = iwlcore_eeprom_verify_signature,
266                 .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
267                 .release_semaphore = iwlcore_eeprom_release_semaphore,
268                 .calib_version  = iwl5000_eeprom_calib_version,
269                 .query_addr = iwl5000_eeprom_query_addr,
270                 .update_enhanced_txpower = iwlcore_eeprom_enhanced_txpower,
271         },
272         .post_associate = iwl_post_associate,
273         .isr = iwl_isr_ict,
274         .config_ap = iwl_config_ap,
275         .temp_ops = {
276                 .temperature = iwl5000_temperature,
277                 .set_ct_kill = iwl6000_set_ct_threshold,
278          },
279         .add_bcast_station = iwl_add_bcast_station,
280 };
281
282 static const struct iwl_ops iwl6000_ops = {
283         .ucode = &iwl5000_ucode,
284         .lib = &iwl6000_lib,
285         .hcmd = &iwl5000_hcmd,
286         .utils = &iwl5000_hcmd_utils,
287         .led = &iwlagn_led_ops,
288 };
289
290 static struct iwl_lib_ops iwl6050_lib = {
291         .set_hw_params = iwl6000_hw_set_hw_params,
292         .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
293         .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl,
294         .txq_set_sched = iwl5000_txq_set_sched,
295         .txq_agg_enable = iwl5000_txq_agg_enable,
296         .txq_agg_disable = iwl5000_txq_agg_disable,
297         .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
298         .txq_free_tfd = iwl_hw_txq_free_tfd,
299         .txq_init = iwl_hw_tx_queue_init,
300         .rx_handler_setup = iwl5000_rx_handler_setup,
301         .setup_deferred_work = iwl5000_setup_deferred_work,
302         .is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr,
303         .load_ucode = iwl5000_load_ucode,
304         .dump_nic_event_log = iwl_dump_nic_event_log,
305         .dump_nic_error_log = iwl_dump_nic_error_log,
306         .dump_csr = iwl_dump_csr,
307         .dump_fh = iwl_dump_fh,
308         .init_alive_start = iwl5000_init_alive_start,
309         .alive_notify = iwl5000_alive_notify,
310         .send_tx_power = iwl5000_send_tx_power,
311         .update_chain_flags = iwl_update_chain_flags,
312         .set_channel_switch = iwl6000_hw_channel_switch,
313         .apm_ops = {
314                 .init = iwl_apm_init,
315                 .stop = iwl_apm_stop,
316                 .config = iwl6000_nic_config,
317                 .set_pwr_src = iwl_set_pwr_src,
318         },
319         .eeprom_ops = {
320                 .regulatory_bands = {
321                         EEPROM_5000_REG_BAND_1_CHANNELS,
322                         EEPROM_5000_REG_BAND_2_CHANNELS,
323                         EEPROM_5000_REG_BAND_3_CHANNELS,
324                         EEPROM_5000_REG_BAND_4_CHANNELS,
325                         EEPROM_5000_REG_BAND_5_CHANNELS,
326                         EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
327                         EEPROM_5000_REG_BAND_52_HT40_CHANNELS
328                 },
329                 .verify_signature  = iwlcore_eeprom_verify_signature,
330                 .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
331                 .release_semaphore = iwlcore_eeprom_release_semaphore,
332                 .calib_version  = iwl5000_eeprom_calib_version,
333                 .query_addr = iwl5000_eeprom_query_addr,
334                 .update_enhanced_txpower = iwlcore_eeprom_enhanced_txpower,
335         },
336         .post_associate = iwl_post_associate,
337         .isr = iwl_isr_ict,
338         .config_ap = iwl_config_ap,
339         .temp_ops = {
340                 .temperature = iwl5000_temperature,
341                 .set_ct_kill = iwl6000_set_ct_threshold,
342                 .set_calib_version = iwl6050_set_calib_version,
343          },
344         .add_bcast_station = iwl_add_bcast_station,
345 };
346
347 static const struct iwl_ops iwl6050_ops = {
348         .ucode = &iwl5000_ucode,
349         .lib = &iwl6050_lib,
350         .hcmd = &iwl5000_hcmd,
351         .utils = &iwl5000_hcmd_utils,
352         .led = &iwlagn_led_ops,
353 };
354
355 /*
356  * "i": Internal configuration, use internal Power Amplifier
357  */
358 struct iwl_cfg iwl6000i_2agn_cfg = {
359         .name = "6000 Series 2x2 AGN",
360         .fw_name_pre = IWL6000_FW_PRE,
361         .ucode_api_max = IWL6000_UCODE_API_MAX,
362         .ucode_api_min = IWL6000_UCODE_API_MIN,
363         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
364         .ops = &iwl6000_ops,
365         .eeprom_size = OTP_LOW_IMAGE_SIZE,
366         .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
367         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
368         .num_of_queues = IWL50_NUM_QUEUES,
369         .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
370         .mod_params = &iwl50_mod_params,
371         .valid_tx_ant = ANT_BC,
372         .valid_rx_ant = ANT_BC,
373         .pll_cfg_val = 0,
374         .set_l0s = true,
375         .use_bsm = false,
376         .pa_type = IWL_PA_INTERNAL,
377         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
378         .shadow_ram_support = true,
379         .ht_greenfield_support = true,
380         .led_compensation = 51,
381         .use_rts_for_ht = true, /* use rts/cts protection */
382         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
383         .supports_idle = true,
384         .adv_thermal_throttle = true,
385         .support_ct_kill_exit = true,
386         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
387         .chain_noise_scale = 1000,
388 };
389
390 struct iwl_cfg iwl6000i_2abg_cfg = {
391         .name = "6000 Series 2x2 ABG",
392         .fw_name_pre = IWL6000_FW_PRE,
393         .ucode_api_max = IWL6000_UCODE_API_MAX,
394         .ucode_api_min = IWL6000_UCODE_API_MIN,
395         .sku = IWL_SKU_A|IWL_SKU_G,
396         .ops = &iwl6000_ops,
397         .eeprom_size = OTP_LOW_IMAGE_SIZE,
398         .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
399         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
400         .num_of_queues = IWL50_NUM_QUEUES,
401         .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
402         .mod_params = &iwl50_mod_params,
403         .valid_tx_ant = ANT_BC,
404         .valid_rx_ant = ANT_BC,
405         .pll_cfg_val = 0,
406         .set_l0s = true,
407         .use_bsm = false,
408         .pa_type = IWL_PA_INTERNAL,
409         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
410         .shadow_ram_support = true,
411         .ht_greenfield_support = true,
412         .led_compensation = 51,
413         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
414         .supports_idle = true,
415         .adv_thermal_throttle = true,
416         .support_ct_kill_exit = true,
417         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
418         .chain_noise_scale = 1000,
419 };
420
421 struct iwl_cfg iwl6000i_2bg_cfg = {
422         .name = "6000 Series 2x2 BG",
423         .fw_name_pre = IWL6000_FW_PRE,
424         .ucode_api_max = IWL6000_UCODE_API_MAX,
425         .ucode_api_min = IWL6000_UCODE_API_MIN,
426         .sku = IWL_SKU_G,
427         .ops = &iwl6000_ops,
428         .eeprom_size = OTP_LOW_IMAGE_SIZE,
429         .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
430         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
431         .num_of_queues = IWL50_NUM_QUEUES,
432         .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
433         .mod_params = &iwl50_mod_params,
434         .valid_tx_ant = ANT_BC,
435         .valid_rx_ant = ANT_BC,
436         .pll_cfg_val = 0,
437         .set_l0s = true,
438         .use_bsm = false,
439         .pa_type = IWL_PA_INTERNAL,
440         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
441         .shadow_ram_support = true,
442         .ht_greenfield_support = true,
443         .led_compensation = 51,
444         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
445         .supports_idle = true,
446         .adv_thermal_throttle = true,
447         .support_ct_kill_exit = true,
448         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
449         .chain_noise_scale = 1000,
450 };
451
452 struct iwl_cfg iwl6050_2agn_cfg = {
453         .name = "6050 Series 2x2 AGN",
454         .fw_name_pre = IWL6050_FW_PRE,
455         .ucode_api_max = IWL6050_UCODE_API_MAX,
456         .ucode_api_min = IWL6050_UCODE_API_MIN,
457         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
458         .ops = &iwl6050_ops,
459         .eeprom_size = OTP_LOW_IMAGE_SIZE,
460         .eeprom_ver = EEPROM_6050_EEPROM_VERSION,
461         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
462         .num_of_queues = IWL50_NUM_QUEUES,
463         .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
464         .mod_params = &iwl50_mod_params,
465         .valid_tx_ant = ANT_AB,
466         .valid_rx_ant = ANT_AB,
467         .pll_cfg_val = 0,
468         .set_l0s = true,
469         .use_bsm = false,
470         .pa_type = IWL_PA_SYSTEM,
471         .max_ll_items = OTP_MAX_LL_ITEMS_6x50,
472         .shadow_ram_support = true,
473         .ht_greenfield_support = true,
474         .led_compensation = 51,
475         .use_rts_for_ht = true, /* use rts/cts protection */
476         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
477         .supports_idle = true,
478         .adv_thermal_throttle = true,
479         .support_ct_kill_exit = true,
480         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
481         .chain_noise_scale = 1500,
482 };
483
484 struct iwl_cfg iwl6050_2abg_cfg = {
485         .name = "6050 Series 2x2 ABG",
486         .fw_name_pre = IWL6050_FW_PRE,
487         .ucode_api_max = IWL6050_UCODE_API_MAX,
488         .ucode_api_min = IWL6050_UCODE_API_MIN,
489         .sku = IWL_SKU_A|IWL_SKU_G,
490         .ops = &iwl6050_ops,
491         .eeprom_size = OTP_LOW_IMAGE_SIZE,
492         .eeprom_ver = EEPROM_6050_EEPROM_VERSION,
493         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
494         .num_of_queues = IWL50_NUM_QUEUES,
495         .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
496         .mod_params = &iwl50_mod_params,
497         .valid_tx_ant = ANT_AB,
498         .valid_rx_ant = ANT_AB,
499         .pll_cfg_val = 0,
500         .set_l0s = true,
501         .use_bsm = false,
502         .pa_type = IWL_PA_SYSTEM,
503         .max_ll_items = OTP_MAX_LL_ITEMS_6x50,
504         .shadow_ram_support = true,
505         .ht_greenfield_support = true,
506         .led_compensation = 51,
507         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
508         .supports_idle = true,
509         .adv_thermal_throttle = true,
510         .support_ct_kill_exit = true,
511         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
512         .chain_noise_scale = 1500,
513 };
514
515 struct iwl_cfg iwl6000_3agn_cfg = {
516         .name = "6000 Series 3x3 AGN",
517         .fw_name_pre = IWL6000_FW_PRE,
518         .ucode_api_max = IWL6000_UCODE_API_MAX,
519         .ucode_api_min = IWL6000_UCODE_API_MIN,
520         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
521         .ops = &iwl6000_ops,
522         .eeprom_size = OTP_LOW_IMAGE_SIZE,
523         .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
524         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
525         .num_of_queues = IWL50_NUM_QUEUES,
526         .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
527         .mod_params = &iwl50_mod_params,
528         .valid_tx_ant = ANT_ABC,
529         .valid_rx_ant = ANT_ABC,
530         .pll_cfg_val = 0,
531         .set_l0s = true,
532         .use_bsm = false,
533         .pa_type = IWL_PA_SYSTEM,
534         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
535         .shadow_ram_support = true,
536         .ht_greenfield_support = true,
537         .led_compensation = 51,
538         .use_rts_for_ht = true, /* use rts/cts protection */
539         .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
540         .supports_idle = true,
541         .adv_thermal_throttle = true,
542         .support_ct_kill_exit = true,
543         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
544         .chain_noise_scale = 1000,
545 };
546
547 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
548 MODULE_FIRMWARE(IWL6050_MODULE_FIRMWARE(IWL6050_UCODE_API_MAX));