blob: 969c91a2974eac748a40b16b51d1f060de610cd0 [file] [log] [blame]
Tomas Winkler5a6a2562008-04-24 11:55:23 -07001/******************************************************************************
2 *
Wey-Yi Guy901069c2011-04-05 09:42:00 -07003 * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
Tomas Winkler5a6a2562008-04-24 11:55:23 -07004 *
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:
Wey-Yi Guy3d2b1622010-03-17 18:57:13 -070022 * Intel Linux Wireless <ilw@linux.intel.com>
Tomas Winkler5a6a2562008-04-24 11:55:23 -070023 * 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>
Tomas Winkler5a6a2562008-04-24 11:55:23 -070029#include <linux/init.h>
30#include <linux/pci.h>
31#include <linux/dma-mapping.h>
32#include <linux/delay.h>
Alexey Dobriyand43c36d2009-10-07 17:09:06 +040033#include <linux/sched.h>
Tomas Winkler5a6a2562008-04-24 11:55:23 -070034#include <linux/skbuff.h>
35#include <linux/netdevice.h>
36#include <linux/wireless.h>
37#include <net/mac80211.h>
38#include <linux/etherdevice.h>
39#include <asm/unaligned.h>
40
41#include "iwl-eeprom.h"
Tomas Winkler3e0d4cb2008-04-24 11:55:38 -070042#include "iwl-dev.h"
Tomas Winkler5a6a2562008-04-24 11:55:23 -070043#include "iwl-core.h"
44#include "iwl-io.h"
Tomas Winklere26e47d2008-06-12 09:46:56 +080045#include "iwl-sta.h"
Tomas Winkler5a6a2562008-04-24 11:55:23 -070046#include "iwl-helpers.h"
Johannes Berga1175122010-01-21 06:21:10 -080047#include "iwl-agn.h"
Wey-Yi Guy19e6cda2010-03-16 17:41:23 -070048#include "iwl-agn-hw.h"
Tomas Winkler5a6a2562008-04-24 11:55:23 -070049#include "iwl-5000-hw.h"
Abhijeet Kolekarb8c76262010-04-08 15:29:07 -070050#include "iwl-agn-debugfs.h"
Tomas Winkler5a6a2562008-04-24 11:55:23 -070051
Reinette Chatrea0987a82008-12-02 12:14:06 -080052/* Highest firmware API version supported */
Fry, Donald H41504cc2011-02-16 11:49:34 -080053#define IWL5000_UCODE_API_MAX 5
Jay Sternberg39e6d222009-02-27 16:21:19 -080054#define IWL5150_UCODE_API_MAX 2
Tomas Winkler5a6a2562008-04-24 11:55:23 -070055
Reinette Chatrea0987a82008-12-02 12:14:06 -080056/* Lowest firmware API version supported */
57#define IWL5000_UCODE_API_MIN 1
58#define IWL5150_UCODE_API_MIN 1
59
60#define IWL5000_FW_PRE "iwlwifi-5000-"
root1d5cc5552011-03-28 16:12:43 -070061#define IWL5000_MODULE_FIRMWARE(api) IWL5000_FW_PRE #api ".ucode"
Reinette Chatrea0987a82008-12-02 12:14:06 -080062
63#define IWL5150_FW_PRE "iwlwifi-5150-"
root1d5cc5552011-03-28 16:12:43 -070064#define IWL5150_MODULE_FIRMWARE(api) IWL5150_FW_PRE #api ".ucode"
Jay Sternberg4e062f92008-10-14 12:32:41 -070065
Wey-Yi Guy9371d4e2009-09-11 10:38:10 -070066/* NIC configuration for 5000 series */
Wey-Yi Guy510cb792010-03-16 12:37:28 -070067static void iwl5000_nic_config(struct iwl_priv *priv)
Tomas Winklere86fe9f2008-04-24 11:55:36 -070068{
69 unsigned long flags;
70 u16 radio_cfg;
Tomas Winklere86fe9f2008-04-24 11:55:36 -070071
72 spin_lock_irqsave(&priv->lock, flags);
73
Tomas Winklere86fe9f2008-04-24 11:55:36 -070074 radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
75
76 /* write radio config values to register */
Wey-Yi Guy9371d4e2009-09-11 10:38:10 -070077 if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) < EEPROM_RF_CONFIG_TYPE_MAX)
Tomas Winklere86fe9f2008-04-24 11:55:36 -070078 iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
79 EEPROM_RF_CFG_TYPE_MSK(radio_cfg) |
80 EEPROM_RF_CFG_STEP_MSK(radio_cfg) |
81 EEPROM_RF_CFG_DASH_MSK(radio_cfg));
82
83 /* set CSR_HW_CONFIG_REG for uCode use */
84 iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
85 CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
86 CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
87
Tomas Winkler4c43e0d2008-08-04 16:00:39 +080088 /* W/A : NIC is stuck in a reset state after Early PCIe power off
89 * (PCIe power is lost before PERST# is asserted),
90 * causing ME FW to lose ownership and not being able to obtain it back.
91 */
Tomas Winkler2d3db672008-08-04 16:00:47 +080092 iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG,
Tomas Winkler4c43e0d2008-08-04 16:00:39 +080093 APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
94 ~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
95
Wey-Yi Guy02c06e42009-07-17 09:30:14 -070096
Tomas Winklere86fe9f2008-04-24 11:55:36 -070097 spin_unlock_irqrestore(&priv->lock, flags);
98}
99
Emmanuel Grumbach33fd5032008-04-24 11:55:30 -0700100static struct iwl_sensitivity_ranges iwl5000_sensitivity = {
101 .min_nrg_cck = 95,
Wey-Yi Guyfe6efb42009-06-12 13:22:54 -0700102 .max_nrg_cck = 0, /* not used, set to 0 */
Emmanuel Grumbach33fd5032008-04-24 11:55:30 -0700103 .auto_corr_min_ofdm = 90,
104 .auto_corr_min_ofdm_mrc = 170,
105 .auto_corr_min_ofdm_x1 = 120,
106 .auto_corr_min_ofdm_mrc_x1 = 240,
107
108 .auto_corr_max_ofdm = 120,
109 .auto_corr_max_ofdm_mrc = 210,
Wey-Yi Guy9bead762010-01-20 12:22:53 -0800110 .auto_corr_max_ofdm_x1 = 120,
111 .auto_corr_max_ofdm_mrc_x1 = 240,
Emmanuel Grumbach33fd5032008-04-24 11:55:30 -0700112
113 .auto_corr_min_cck = 125,
114 .auto_corr_max_cck = 200,
115 .auto_corr_min_cck_mrc = 170,
116 .auto_corr_max_cck_mrc = 400,
117 .nrg_th_cck = 95,
118 .nrg_th_ofdm = 95,
Wey-Yi Guy55036d62009-10-09 13:20:24 -0700119
120 .barker_corr_th_min = 190,
121 .barker_corr_th_min_mrc = 390,
122 .nrg_th_cca = 62,
Emmanuel Grumbach33fd5032008-04-24 11:55:30 -0700123};
124
Wey-Yi Guy9d671872009-06-12 13:22:53 -0700125static struct iwl_sensitivity_ranges iwl5150_sensitivity = {
126 .min_nrg_cck = 95,
127 .max_nrg_cck = 0, /* not used, set to 0 */
128 .auto_corr_min_ofdm = 90,
129 .auto_corr_min_ofdm_mrc = 170,
130 .auto_corr_min_ofdm_x1 = 105,
131 .auto_corr_min_ofdm_mrc_x1 = 220,
132
133 .auto_corr_max_ofdm = 120,
134 .auto_corr_max_ofdm_mrc = 210,
135 /* max = min for performance bug in 5150 DSP */
136 .auto_corr_max_ofdm_x1 = 105,
137 .auto_corr_max_ofdm_mrc_x1 = 220,
138
139 .auto_corr_min_cck = 125,
140 .auto_corr_max_cck = 200,
141 .auto_corr_min_cck_mrc = 170,
142 .auto_corr_max_cck_mrc = 400,
143 .nrg_th_cck = 95,
144 .nrg_th_ofdm = 95,
Wey-Yi Guy55036d62009-10-09 13:20:24 -0700145
146 .barker_corr_th_min = 190,
147 .barker_corr_th_min_mrc = 390,
148 .nrg_th_cca = 62,
Wey-Yi Guy9d671872009-06-12 13:22:53 -0700149};
150
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700151static void iwl5150_set_ct_threshold(struct iwl_priv *priv)
Tomas Winkler339afc892008-12-01 16:32:20 -0800152{
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700153 const s32 volt2temp_coef = IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF;
Wey-Yi Guy672639d2009-07-24 11:13:01 -0700154 s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD_LEGACY) -
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700155 iwl_temp_calib_to_offset(priv);
156
157 priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef;
158}
159
160static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
161{
162 /* want Celsius */
Wey-Yi Guy672639d2009-07-24 11:13:01 -0700163 priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
Tomas Winkler339afc892008-12-01 16:32:20 -0800164}
165
Wey-Yi Guy510cb792010-03-16 12:37:28 -0700166static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
Tomas Winklerfdd3e8a2008-04-24 11:55:28 -0700167{
Don Fry9d143e92011-04-20 15:23:57 -0700168 if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
169 iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700170 priv->cfg->base_params->num_of_queues =
Don Fry9d143e92011-04-20 15:23:57 -0700171 iwlagn_mod_params.num_of_queues;
Tomas Winkler25ae3982008-04-24 11:55:27 -0700172
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700173 priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
Zhu Yif3f911d2008-12-02 12:14:04 -0800174 priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
Tomas Winkler4ddbb7d2008-11-07 09:58:40 -0800175 priv->hw_params.scd_bc_tbls_size =
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700176 priv->cfg->base_params->num_of_queues *
Wey-Yi Guy19e6cda2010-03-16 17:41:23 -0700177 sizeof(struct iwlagn_scd_bc_tbl);
Samuel Ortiza8e74e272009-01-23 13:45:14 -0800178 priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
Wey-Yi Guybf3c7fd2010-06-24 14:08:05 -0700179 priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
Johannes Berga194e322010-08-27 08:53:46 -0700180 priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
Jay Sternbergc0bac762009-02-02 16:21:14 -0800181
Wey-Yi Guy19e6cda2010-03-16 17:41:23 -0700182 priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
183 priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
Jay Sternbergc0bac762009-02-02 16:21:14 -0800184
Wey-Yi Guy7aafef12009-08-07 15:41:38 -0700185 priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
Tomas Winklerfdd3e8a2008-04-24 11:55:28 -0700186 BIT(IEEE80211_BAND_5GHZ);
Winkler, Tomas141c43a2009-01-08 10:19:53 -0800187 priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
188
Jay Sternbergc0bac762009-02-02 16:21:14 -0800189 priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
190 priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
191 priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
192 priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
Emmanuel Grumbachc031bf82008-04-24 11:55:29 -0700193
Johannes Berg04536742010-09-22 18:02:08 +0200194 iwl5000_set_ct_threshold(priv);
Emmanuel Grumbachc031bf82008-04-24 11:55:29 -0700195
Wey-Yi Guy9d671872009-06-12 13:22:53 -0700196 /* Set initial sensitivity parameters */
Tomas Winklerbe5d56e2008-10-08 09:37:27 +0800197 /* Set initial calibration set */
Wey-Yi Guye517736a2010-04-19 18:49:40 -0700198 priv->hw_params.sens = &iwl5000_sensitivity;
199 priv->hw_params.calib_init_cfg =
200 BIT(IWL_CALIB_XTAL) |
201 BIT(IWL_CALIB_LO) |
202 BIT(IWL_CALIB_TX_IQ) |
203 BIT(IWL_CALIB_TX_IQ_PERD) |
204 BIT(IWL_CALIB_BASE_BAND);
Tomas Winkler819500c2008-12-01 16:32:19 -0800205
Wey-Yi Guya0ee74c2010-05-06 08:54:10 -0700206 priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
207
Wey-Yi Guye517736a2010-04-19 18:49:40 -0700208 return 0;
209}
210
211static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
212{
Don Fry9d143e92011-04-20 15:23:57 -0700213 if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
214 iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700215 priv->cfg->base_params->num_of_queues =
Don Fry9d143e92011-04-20 15:23:57 -0700216 iwlagn_mod_params.num_of_queues;
Wey-Yi Guye517736a2010-04-19 18:49:40 -0700217
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700218 priv->hw_params.max_txq_num = priv->cfg->base_params->num_of_queues;
Wey-Yi Guye517736a2010-04-19 18:49:40 -0700219 priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
220 priv->hw_params.scd_bc_tbls_size =
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700221 priv->cfg->base_params->num_of_queues *
Wey-Yi Guye517736a2010-04-19 18:49:40 -0700222 sizeof(struct iwlagn_scd_bc_tbl);
223 priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
Wey-Yi Guybf3c7fd2010-06-24 14:08:05 -0700224 priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
Johannes Berga194e322010-08-27 08:53:46 -0700225 priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
Wey-Yi Guye517736a2010-04-19 18:49:40 -0700226
227 priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
228 priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
229
Wey-Yi Guye517736a2010-04-19 18:49:40 -0700230 priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
231 BIT(IEEE80211_BAND_5GHZ);
232 priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
233
234 priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
235 priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
236 priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
237 priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
238
Johannes Berg04536742010-09-22 18:02:08 +0200239 iwl5150_set_ct_threshold(priv);
Wey-Yi Guye517736a2010-04-19 18:49:40 -0700240
241 /* Set initial sensitivity parameters */
242 /* Set initial calibration set */
243 priv->hw_params.sens = &iwl5150_sensitivity;
244 priv->hw_params.calib_init_cfg =
Wey-Yi Guye517736a2010-04-19 18:49:40 -0700245 BIT(IWL_CALIB_LO) |
246 BIT(IWL_CALIB_TX_IQ) |
247 BIT(IWL_CALIB_BASE_BAND);
Wey-Yi Guy178d1592010-06-15 16:14:53 -0700248 if (priv->cfg->need_dc_calib)
249 priv->hw_params.calib_init_cfg |= BIT(IWL_CALIB_DC);
Tomas Winklerbe5d56e2008-10-08 09:37:27 +0800250
Wey-Yi Guya0ee74c2010-05-06 08:54:10 -0700251 priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
252
Tomas Winklerfdd3e8a2008-04-24 11:55:28 -0700253 return 0;
254}
Ron Rindjunskyd4100dd2008-04-24 11:55:33 -0700255
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700256static void iwl5150_temperature(struct iwl_priv *priv)
257{
258 u32 vt = 0;
259 s32 offset = iwl_temp_calib_to_offset(priv);
260
Johannes Berg0da0e5b2011-04-08 08:14:56 -0700261 vt = le32_to_cpu(priv->statistics.common.temperature);
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700262 vt = vt / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF + offset;
263 /* now vt hold the temperature in Kelvin */
264 priv->temperature = KELVIN_TO_CELSIUS(vt);
Wey-Yi Guy15993e02009-08-13 13:31:00 -0700265 iwl_tt_handler(priv);
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700266}
267
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700268static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
269 struct ieee80211_channel_switch *ch_switch)
Wey-Yi Guy4a56e962009-10-23 13:42:29 -0700270{
Johannes Berg246ed352010-08-23 10:46:32 +0200271 /*
272 * MULTI-FIXME
273 * See iwl_mac_channel_switch.
274 */
275 struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
Wey-Yi Guy4a56e962009-10-23 13:42:29 -0700276 struct iwl5000_channel_switch_cmd cmd;
277 const struct iwl_channel_info *ch_info;
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700278 u32 switch_time_in_usec, ucode_switch_time;
279 u16 ch;
280 u32 tsf_low;
281 u8 switch_count;
Johannes Berg246ed352010-08-23 10:46:32 +0200282 u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval);
Johannes Berg8bd413e2010-08-23 10:46:40 +0200283 struct ieee80211_vif *vif = ctx->vif;
Wey-Yi Guy4a56e962009-10-23 13:42:29 -0700284 struct iwl_host_cmd hcmd = {
285 .id = REPLY_CHANNEL_SWITCH,
286 .len = sizeof(cmd),
Wey-Yi Guy3839f7c2010-05-18 09:18:06 -0700287 .flags = CMD_SYNC,
Wey-Yi Guy4a56e962009-10-23 13:42:29 -0700288 .data = &cmd,
289 };
290
Wey-Yi Guy4a56e962009-10-23 13:42:29 -0700291 cmd.band = priv->band == IEEE80211_BAND_2GHZ;
Shanyu Zhao81e95432010-07-28 13:40:27 -0700292 ch = ch_switch->channel->hw_value;
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700293 IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
Johannes Berg246ed352010-08-23 10:46:32 +0200294 ctx->active.channel, ch);
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700295 cmd.channel = cpu_to_le16(ch);
Johannes Berg246ed352010-08-23 10:46:32 +0200296 cmd.rxon_flags = ctx->staging.flags;
297 cmd.rxon_filter_flags = ctx->staging.filter_flags;
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700298 switch_count = ch_switch->count;
299 tsf_low = ch_switch->timestamp & 0x0ffffffff;
300 /*
301 * calculate the ucode channel switch time
302 * adding TSF as one of the factor for when to switch
303 */
304 if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) {
305 if (switch_count > ((priv->ucode_beacon_time - tsf_low) /
306 beacon_interval)) {
307 switch_count -= (priv->ucode_beacon_time -
308 tsf_low) / beacon_interval;
309 } else
310 switch_count = 0;
311 }
312 if (switch_count <= 1)
313 cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
314 else {
315 switch_time_in_usec =
316 vif->bss_conf.beacon_int * switch_count * TIME_UNIT;
317 ucode_switch_time = iwl_usecs_to_beacons(priv,
318 switch_time_in_usec,
319 beacon_interval);
320 cmd.switch_time = iwl_add_beacon_time(priv,
321 priv->ucode_beacon_time,
322 ucode_switch_time,
323 beacon_interval);
324 }
325 IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
326 cmd.switch_time);
327 ch_info = iwl_get_channel_info(priv, priv->band, ch);
Wey-Yi Guy4a56e962009-10-23 13:42:29 -0700328 if (ch_info)
329 cmd.expect_beacon = is_channel_radar(ch_info);
330 else {
331 IWL_ERR(priv, "invalid channel switch from %u to %u\n",
Johannes Berg246ed352010-08-23 10:46:32 +0200332 ctx->active.channel, ch);
Wey-Yi Guy4a56e962009-10-23 13:42:29 -0700333 return -EFAULT;
334 }
Wey-Yi Guy79d07322010-05-06 08:54:11 -0700335 priv->switch_rxon.channel = cmd.channel;
Wey-Yi Guy0924e5192009-11-06 14:52:54 -0800336 priv->switch_rxon.switch_in_progress = true;
Wey-Yi Guy4a56e962009-10-23 13:42:29 -0700337
338 return iwl_send_cmd_sync(priv, &hcmd);
339}
340
Wey-Yi Guy510cb792010-03-16 12:37:28 -0700341static struct iwl_lib_ops iwl5000_lib = {
Tomas Winklerfdd3e8a2008-04-24 11:55:28 -0700342 .set_hw_params = iwl5000_hw_set_hw_params,
Wey-Yi Guyb305a082010-03-16 17:41:22 -0700343 .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
344 .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
345 .txq_set_sched = iwlagn_txq_set_sched,
Samuel Ortiz7aaa1d72009-01-19 15:30:26 -0800346 .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
347 .txq_free_tfd = iwl_hw_txq_free_tfd,
Samuel Ortiza8e74e272009-01-23 13:45:14 -0800348 .txq_init = iwl_hw_tx_queue_init,
Wey-Yi Guye04ed0a2010-03-16 17:47:58 -0700349 .rx_handler_setup = iwlagn_rx_handler_setup,
350 .setup_deferred_work = iwlagn_setup_deferred_work,
351 .is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
Wey-Yi Guye04ed0a2010-03-16 17:47:58 -0700352 .send_tx_power = iwlagn_send_tx_power,
Emmanuel Grumbach5b9f8cd2008-10-29 14:05:46 -0700353 .update_chain_flags = iwl_update_chain_flags,
Wey-Yi Guy4a56e962009-10-23 13:42:29 -0700354 .set_channel_switch = iwl5000_hw_channel_switch,
Tomas Winkler30d59262008-04-24 11:55:25 -0700355 .apm_ops = {
Ben Cahillfadb3582009-10-23 13:42:21 -0700356 .init = iwl_apm_init,
Ron Rindjunsky5a835352008-05-05 10:22:29 +0800357 .config = iwl5000_nic_config,
Tomas Winkler30d59262008-04-24 11:55:25 -0700358 },
Tomas Winklerda8dec22008-04-24 11:55:24 -0700359 .eeprom_ops = {
Tomas Winkler25ae3982008-04-24 11:55:27 -0700360 .regulatory_bands = {
Wey-Yi Guye04ed0a2010-03-16 17:47:58 -0700361 EEPROM_REG_BAND_1_CHANNELS,
362 EEPROM_REG_BAND_2_CHANNELS,
363 EEPROM_REG_BAND_3_CHANNELS,
364 EEPROM_REG_BAND_4_CHANNELS,
365 EEPROM_REG_BAND_5_CHANNELS,
366 EEPROM_REG_BAND_24_HT40_CHANNELS,
367 EEPROM_REG_BAND_52_HT40_CHANNELS
Tomas Winkler25ae3982008-04-24 11:55:27 -0700368 },
Tomas Winklerda8dec22008-04-24 11:55:24 -0700369 .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
370 .release_semaphore = iwlcore_eeprom_release_semaphore,
Wey-Yi Guye04ed0a2010-03-16 17:47:58 -0700371 .calib_version = iwlagn_eeprom_calib_version,
372 .query_addr = iwlagn_eeprom_query_addr,
Tomas Winklerda8dec22008-04-24 11:55:24 -0700373 },
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700374 .temp_ops = {
Wey-Yi Guye04ed0a2010-03-16 17:47:58 -0700375 .temperature = iwlagn_temperature,
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700376 },
Abhijeet Kolekarb8c76262010-04-08 15:29:07 -0700377 .debugfs_ops = {
378 .rx_stats_read = iwl_ucode_rx_stats_read,
379 .tx_stats_read = iwl_ucode_tx_stats_read,
380 .general_stats_read = iwl_ucode_general_stats_read,
Wey-Yi Guyffb7d892010-07-14 08:09:55 -0700381 .bt_stats_read = iwl_ucode_bt_stats_read,
Wey-Yi Guy54a9aa62010-09-05 10:49:42 -0700382 .reply_tx_error = iwl_reply_tx_error_read,
Abhijeet Kolekarb8c76262010-04-08 15:29:07 -0700383 },
Wey-Yi Guy716c74b2010-06-24 13:22:36 -0700384 .txfifo_flush = iwlagn_txfifo_flush,
Wey-Yi Guy65550632010-06-24 13:18:35 -0700385 .dev_txfifo_flush = iwlagn_dev_txfifo_flush,
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700386};
387
388static struct iwl_lib_ops iwl5150_lib = {
Wey-Yi Guye517736a2010-04-19 18:49:40 -0700389 .set_hw_params = iwl5150_hw_set_hw_params,
Wey-Yi Guyb305a082010-03-16 17:41:22 -0700390 .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl,
391 .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl,
392 .txq_set_sched = iwlagn_txq_set_sched,
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700393 .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
394 .txq_free_tfd = iwl_hw_txq_free_tfd,
395 .txq_init = iwl_hw_tx_queue_init,
Wey-Yi Guye04ed0a2010-03-16 17:47:58 -0700396 .rx_handler_setup = iwlagn_rx_handler_setup,
397 .setup_deferred_work = iwlagn_setup_deferred_work,
398 .is_valid_rtc_data_addr = iwlagn_hw_valid_rtc_data_addr,
Wey-Yi Guye04ed0a2010-03-16 17:47:58 -0700399 .send_tx_power = iwlagn_send_tx_power,
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700400 .update_chain_flags = iwl_update_chain_flags,
Wey-Yi Guy4a56e962009-10-23 13:42:29 -0700401 .set_channel_switch = iwl5000_hw_channel_switch,
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700402 .apm_ops = {
Ben Cahillfadb3582009-10-23 13:42:21 -0700403 .init = iwl_apm_init,
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700404 .config = iwl5000_nic_config,
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700405 },
406 .eeprom_ops = {
407 .regulatory_bands = {
Wey-Yi Guye04ed0a2010-03-16 17:47:58 -0700408 EEPROM_REG_BAND_1_CHANNELS,
409 EEPROM_REG_BAND_2_CHANNELS,
410 EEPROM_REG_BAND_3_CHANNELS,
411 EEPROM_REG_BAND_4_CHANNELS,
412 EEPROM_REG_BAND_5_CHANNELS,
413 EEPROM_REG_BAND_24_HT40_CHANNELS,
414 EEPROM_REG_BAND_52_HT40_CHANNELS
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700415 },
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700416 .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
417 .release_semaphore = iwlcore_eeprom_release_semaphore,
Wey-Yi Guye04ed0a2010-03-16 17:47:58 -0700418 .calib_version = iwlagn_eeprom_calib_version,
419 .query_addr = iwlagn_eeprom_query_addr,
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700420 },
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700421 .temp_ops = {
422 .temperature = iwl5150_temperature,
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700423 },
Abhijeet Kolekarb8c76262010-04-08 15:29:07 -0700424 .debugfs_ops = {
425 .rx_stats_read = iwl_ucode_rx_stats_read,
426 .tx_stats_read = iwl_ucode_tx_stats_read,
427 .general_stats_read = iwl_ucode_general_stats_read,
Wey-Yi Guya437fbb2010-09-05 10:49:38 -0700428 .bt_stats_read = iwl_ucode_bt_stats_read,
Wey-Yi Guy54a9aa62010-09-05 10:49:42 -0700429 .reply_tx_error = iwl_reply_tx_error_read,
Abhijeet Kolekarb8c76262010-04-08 15:29:07 -0700430 },
Wey-Yi Guy716c74b2010-06-24 13:22:36 -0700431 .txfifo_flush = iwlagn_txfifo_flush,
Wey-Yi Guy65550632010-06-24 13:18:35 -0700432 .dev_txfifo_flush = iwlagn_dev_txfifo_flush,
Tomas Winklerda8dec22008-04-24 11:55:24 -0700433};
434
Emese Revfy45d5d802009-12-14 00:59:53 +0100435static const struct iwl_ops iwl5000_ops = {
Tomas Winklerda8dec22008-04-24 11:55:24 -0700436 .lib = &iwl5000_lib,
Wey-Yi Guy7dc77db2010-03-16 10:23:31 -0700437 .hcmd = &iwlagn_hcmd,
438 .utils = &iwlagn_hcmd_utils,
Tomas Winklerda8dec22008-04-24 11:55:24 -0700439};
440
Emese Revfy45d5d802009-12-14 00:59:53 +0100441static const struct iwl_ops iwl5150_ops = {
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700442 .lib = &iwl5150_lib,
Wey-Yi Guy7dc77db2010-03-16 10:23:31 -0700443 .hcmd = &iwlagn_hcmd,
444 .utils = &iwlagn_hcmd_utils,
Wey-Yi Guy62161ae2009-05-21 13:44:23 -0700445};
446
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700447static struct iwl_base_params iwl5000_base_params = {
Wey-Yi Guy19e6cda2010-03-16 17:41:23 -0700448 .eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
Wey-Yi Guy19e6cda2010-03-16 17:41:23 -0700449 .num_of_queues = IWLAGN_NUM_QUEUES,
450 .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
Ben Cahillfadb3582009-10-23 13:42:21 -0700451 .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
Wey-Yi Guyf2d0d0e2009-09-11 10:38:14 -0700452 .led_compensation = 51,
Wey-Yi Guyd8c07e72009-09-25 14:24:26 -0700453 .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
Trieu 'Andrew' Nguyen3e4fb5f2010-01-22 14:22:46 -0800454 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
Ben Cahilld4fe5ac2010-02-05 11:33:46 -0800455 .chain_noise_scale = 1000,
Stanislaw Gruszka22de94d2010-12-03 15:41:48 +0100456 .wd_timeout = IWL_LONG_WD_TIMEOUT,
Wey-Yi Guy678b3852010-03-26 12:54:37 -0700457 .max_event_log_size = 512,
Tomas Winkler5a6a2562008-04-24 11:55:23 -0700458};
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700459static struct iwl_ht_params iwl5000_ht_params = {
460 .ht_greenfield_support = true,
461 .use_rts_for_aggregation = true, /* use rts/cts protection */
462};
463
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800464#define IWL_DEVICE_5000 \
465 .fw_name_pre = IWL5000_FW_PRE, \
466 .ucode_api_max = IWL5000_UCODE_API_MAX, \
467 .ucode_api_min = IWL5000_UCODE_API_MIN, \
468 .eeprom_ver = EEPROM_5000_EEPROM_VERSION, \
469 .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, \
470 .ops = &iwl5000_ops, \
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800471 .base_params = &iwl5000_base_params, \
472 .led_mode = IWL_LED_BLINK
473
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700474struct iwl_cfg iwl5300_agn_cfg = {
475 .name = "Intel(R) Ultimate N WiFi Link 5300 AGN",
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800476 IWL_DEVICE_5000,
Johannes Berg2845fd82011-04-05 08:55:05 -0700477 /* at least EEPROM 0x11A has wrong info */
478 .valid_tx_ant = ANT_ABC, /* .cfg overwrite */
479 .valid_rx_ant = ANT_ABC, /* .cfg overwrite */
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700480 .ht_params = &iwl5000_ht_params,
481};
Tomas Winkler5a6a2562008-04-24 11:55:23 -0700482
Wey-Yi Guyac592572009-11-20 12:05:03 -0800483struct iwl_cfg iwl5100_bgn_cfg = {
Shanyu Zhaoc11362c2010-03-05 17:05:20 -0800484 .name = "Intel(R) WiFi Link 5100 BGN",
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800485 IWL_DEVICE_5000,
Wey-Yi Guydbbf1752010-11-15 13:43:07 -0800486 .valid_tx_ant = ANT_B, /* .cfg overwrite */
487 .valid_rx_ant = ANT_AB, /* .cfg overwrite */
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700488 .ht_params = &iwl5000_ht_params,
Esti Kummer47408632008-07-11 11:53:30 +0800489};
490
491struct iwl_cfg iwl5100_abg_cfg = {
Shanyu Zhaoc11362c2010-03-05 17:05:20 -0800492 .name = "Intel(R) WiFi Link 5100 ABG",
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800493 IWL_DEVICE_5000,
Wey-Yi Guydbbf1752010-11-15 13:43:07 -0800494 .valid_tx_ant = ANT_B, /* .cfg overwrite */
495 .valid_rx_ant = ANT_AB, /* .cfg overwrite */
Esti Kummer47408632008-07-11 11:53:30 +0800496};
497
Tomas Winkler5a6a2562008-04-24 11:55:23 -0700498struct iwl_cfg iwl5100_agn_cfg = {
Shanyu Zhaoc11362c2010-03-05 17:05:20 -0800499 .name = "Intel(R) WiFi Link 5100 AGN",
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800500 IWL_DEVICE_5000,
Wey-Yi Guydbbf1752010-11-15 13:43:07 -0800501 .valid_tx_ant = ANT_B, /* .cfg overwrite */
502 .valid_rx_ant = ANT_AB, /* .cfg overwrite */
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700503 .ht_params = &iwl5000_ht_params,
Tomas Winkler5a6a2562008-04-24 11:55:23 -0700504};
505
506struct iwl_cfg iwl5350_agn_cfg = {
Shanyu Zhaoc11362c2010-03-05 17:05:20 -0800507 .name = "Intel(R) WiMAX/WiFi Link 5350 AGN",
Reinette Chatrea0987a82008-12-02 12:14:06 -0800508 .fw_name_pre = IWL5000_FW_PRE,
509 .ucode_api_max = IWL5000_UCODE_API_MAX,
510 .ucode_api_min = IWL5000_UCODE_API_MIN,
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700511 .eeprom_ver = EEPROM_5050_EEPROM_VERSION,
512 .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
513 .ops = &iwl5000_ops,
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700514 .base_params = &iwl5000_base_params,
515 .ht_params = &iwl5000_ht_params,
Wey-Yi Guy564b3442010-11-09 09:21:34 -0800516 .led_mode = IWL_LED_BLINK,
Wey-Yi Guy50619ac2010-12-07 08:06:31 -0800517 .internal_wimax_coex = true,
Tomas Winkler5a6a2562008-04-24 11:55:23 -0700518};
519
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800520#define IWL_DEVICE_5150 \
521 .fw_name_pre = IWL5150_FW_PRE, \
522 .ucode_api_max = IWL5150_UCODE_API_MAX, \
523 .ucode_api_min = IWL5150_UCODE_API_MIN, \
524 .eeprom_ver = EEPROM_5050_EEPROM_VERSION, \
525 .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION, \
526 .ops = &iwl5150_ops, \
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800527 .base_params = &iwl5000_base_params, \
528 .need_dc_calib = true, \
529 .led_mode = IWL_LED_BLINK, \
530 .internal_wimax_coex = true
531
Tomas Winkler7100e922008-12-01 16:32:18 -0800532struct iwl_cfg iwl5150_agn_cfg = {
Shanyu Zhaoc11362c2010-03-05 17:05:20 -0800533 .name = "Intel(R) WiMAX/WiFi Link 5150 AGN",
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800534 IWL_DEVICE_5150,
Wey-Yi Guy7cb1b082010-10-06 08:10:00 -0700535 .ht_params = &iwl5000_ht_params,
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800536
Tomas Winkler7100e922008-12-01 16:32:18 -0800537};
538
Wey-Yi Guyac592572009-11-20 12:05:03 -0800539struct iwl_cfg iwl5150_abg_cfg = {
Shanyu Zhaoc11362c2010-03-05 17:05:20 -0800540 .name = "Intel(R) WiMAX/WiFi Link 5150 ABG",
Wey-Yi Guy65af8de2010-12-08 07:51:50 -0800541 IWL_DEVICE_5150,
Tomas Winkler5a6a2562008-04-24 11:55:23 -0700542};
543
Reinette Chatrea0987a82008-12-02 12:14:06 -0800544MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX));
545MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX));