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5a6a256e TW |
1 | /****************************************************************************** |
2 | * | |
01f8162a | 3 | * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved. |
5a6a256e TW |
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 Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
23 | * | |
24 | *****************************************************************************/ | |
25 | ||
26 | #include <linux/kernel.h> | |
27 | #include <linux/module.h> | |
5a6a256e TW |
28 | #include <linux/init.h> |
29 | #include <linux/pci.h> | |
30 | #include <linux/dma-mapping.h> | |
31 | #include <linux/delay.h> | |
32 | #include <linux/skbuff.h> | |
33 | #include <linux/netdevice.h> | |
34 | #include <linux/wireless.h> | |
35 | #include <net/mac80211.h> | |
36 | #include <linux/etherdevice.h> | |
37 | #include <asm/unaligned.h> | |
38 | ||
39 | #include "iwl-eeprom.h" | |
3e0d4cb1 | 40 | #include "iwl-dev.h" |
5a6a256e TW |
41 | #include "iwl-core.h" |
42 | #include "iwl-io.h" | |
e26e47d9 | 43 | #include "iwl-sta.h" |
5a6a256e TW |
44 | #include "iwl-helpers.h" |
45 | #include "iwl-5000-hw.h" | |
c0bac76a | 46 | #include "iwl-6000-hw.h" |
5a6a256e | 47 | |
a0987a8d RC |
48 | /* Highest firmware API version supported */ |
49 | #define IWL5000_UCODE_API_MAX 1 | |
50 | #define IWL5150_UCODE_API_MAX 1 | |
5a6a256e | 51 | |
a0987a8d RC |
52 | /* Lowest firmware API version supported */ |
53 | #define IWL5000_UCODE_API_MIN 1 | |
54 | #define IWL5150_UCODE_API_MIN 1 | |
55 | ||
56 | #define IWL5000_FW_PRE "iwlwifi-5000-" | |
57 | #define _IWL5000_MODULE_FIRMWARE(api) IWL5000_FW_PRE #api ".ucode" | |
58 | #define IWL5000_MODULE_FIRMWARE(api) _IWL5000_MODULE_FIRMWARE(api) | |
59 | ||
60 | #define IWL5150_FW_PRE "iwlwifi-5150-" | |
61 | #define _IWL5150_MODULE_FIRMWARE(api) IWL5150_FW_PRE #api ".ucode" | |
62 | #define IWL5150_MODULE_FIRMWARE(api) _IWL5150_MODULE_FIRMWARE(api) | |
4e062f99 | 63 | |
99da1b48 RR |
64 | static const u16 iwl5000_default_queue_to_tx_fifo[] = { |
65 | IWL_TX_FIFO_AC3, | |
66 | IWL_TX_FIFO_AC2, | |
67 | IWL_TX_FIFO_AC1, | |
68 | IWL_TX_FIFO_AC0, | |
69 | IWL50_CMD_FIFO_NUM, | |
70 | IWL_TX_FIFO_HCCA_1, | |
71 | IWL_TX_FIFO_HCCA_2 | |
72 | }; | |
73 | ||
46315e01 TW |
74 | /* FIXME: same implementation as 4965 */ |
75 | static int iwl5000_apm_stop_master(struct iwl_priv *priv) | |
76 | { | |
46315e01 TW |
77 | unsigned long flags; |
78 | ||
79 | spin_lock_irqsave(&priv->lock, flags); | |
80 | ||
81 | /* set stop master bit */ | |
82 | iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER); | |
83 | ||
febf3370 | 84 | iwl_poll_direct_bit(priv, CSR_RESET, |
46315e01 | 85 | CSR_RESET_REG_FLAG_MASTER_DISABLED, 100); |
46315e01 | 86 | |
46315e01 | 87 | spin_unlock_irqrestore(&priv->lock, flags); |
e1623446 | 88 | IWL_DEBUG_INFO(priv, "stop master\n"); |
46315e01 | 89 | |
febf3370 | 90 | return 0; |
46315e01 TW |
91 | } |
92 | ||
93 | ||
30d59260 TW |
94 | static int iwl5000_apm_init(struct iwl_priv *priv) |
95 | { | |
96 | int ret = 0; | |
97 | ||
98 | iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS, | |
99 | CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); | |
100 | ||
8f061891 TW |
101 | /* disable L0s without affecting L1 :don't wait for ICH L0s bug W/A) */ |
102 | iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS, | |
103 | CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX); | |
104 | ||
a96a27f9 | 105 | /* Set FH wait threshold to maximum (HW error during stress W/A) */ |
4c43e0d0 TW |
106 | iwl_set_bit(priv, CSR_DBG_HPET_MEM_REG, CSR_DBG_HPET_MEM_REG_VAL); |
107 | ||
108 | /* enable HAP INTA to move device L1a -> L0s */ | |
109 | iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG, | |
110 | CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A); | |
111 | ||
30d59260 TW |
112 | iwl_set_bit(priv, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL); |
113 | ||
114 | /* set "initialization complete" bit to move adapter | |
115 | * D0U* --> D0A* state */ | |
116 | iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); | |
117 | ||
118 | /* wait for clock stabilization */ | |
73d7b5ac ZY |
119 | ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL, |
120 | CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); | |
30d59260 | 121 | if (ret < 0) { |
e1623446 | 122 | IWL_DEBUG_INFO(priv, "Failed to init the card\n"); |
30d59260 TW |
123 | return ret; |
124 | } | |
125 | ||
126 | ret = iwl_grab_nic_access(priv); | |
127 | if (ret) | |
128 | return ret; | |
129 | ||
130 | /* enable DMA */ | |
8f061891 | 131 | iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT); |
30d59260 TW |
132 | |
133 | udelay(20); | |
134 | ||
8f061891 | 135 | /* disable L1-Active */ |
30d59260 | 136 | iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG, |
8f061891 | 137 | APMG_PCIDEV_STT_VAL_L1_ACT_DIS); |
30d59260 TW |
138 | |
139 | iwl_release_nic_access(priv); | |
140 | ||
141 | return ret; | |
142 | } | |
143 | ||
a96a27f9 | 144 | /* FIXME: this is identical to 4965 */ |
f118a91d TW |
145 | static void iwl5000_apm_stop(struct iwl_priv *priv) |
146 | { | |
147 | unsigned long flags; | |
148 | ||
46315e01 | 149 | iwl5000_apm_stop_master(priv); |
f118a91d TW |
150 | |
151 | spin_lock_irqsave(&priv->lock, flags); | |
152 | ||
153 | iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); | |
154 | ||
155 | udelay(10); | |
156 | ||
1d3e6c61 MA |
157 | /* clear "init complete" move adapter D0A* --> D0U state */ |
158 | iwl_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); | |
f118a91d TW |
159 | |
160 | spin_unlock_irqrestore(&priv->lock, flags); | |
161 | } | |
162 | ||
163 | ||
7f066108 TW |
164 | static int iwl5000_apm_reset(struct iwl_priv *priv) |
165 | { | |
166 | int ret = 0; | |
167 | unsigned long flags; | |
168 | ||
46315e01 | 169 | iwl5000_apm_stop_master(priv); |
7f066108 TW |
170 | |
171 | spin_lock_irqsave(&priv->lock, flags); | |
172 | ||
173 | iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); | |
174 | ||
175 | udelay(10); | |
176 | ||
177 | ||
178 | /* FIXME: put here L1A -L0S w/a */ | |
179 | ||
180 | iwl_set_bit(priv, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL); | |
181 | ||
182 | /* set "initialization complete" bit to move adapter | |
183 | * D0U* --> D0A* state */ | |
184 | iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); | |
185 | ||
186 | /* wait for clock stabilization */ | |
73d7b5ac ZY |
187 | ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL, |
188 | CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); | |
7f066108 | 189 | if (ret < 0) { |
e1623446 | 190 | IWL_DEBUG_INFO(priv, "Failed to init the card\n"); |
7f066108 TW |
191 | goto out; |
192 | } | |
193 | ||
194 | ret = iwl_grab_nic_access(priv); | |
195 | if (ret) | |
196 | goto out; | |
197 | ||
198 | /* enable DMA */ | |
199 | iwl_write_prph(priv, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT); | |
200 | ||
201 | udelay(20); | |
202 | ||
203 | /* disable L1-Active */ | |
204 | iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG, | |
205 | APMG_PCIDEV_STT_VAL_L1_ACT_DIS); | |
206 | ||
207 | iwl_release_nic_access(priv); | |
208 | ||
209 | out: | |
210 | spin_unlock_irqrestore(&priv->lock, flags); | |
211 | ||
212 | return ret; | |
213 | } | |
214 | ||
215 | ||
5a835353 | 216 | static void iwl5000_nic_config(struct iwl_priv *priv) |
e86fe9f6 TW |
217 | { |
218 | unsigned long flags; | |
219 | u16 radio_cfg; | |
e7b63581 | 220 | u16 link; |
e86fe9f6 TW |
221 | |
222 | spin_lock_irqsave(&priv->lock, flags); | |
223 | ||
e7b63581 | 224 | pci_read_config_word(priv->pci_dev, PCI_CFG_LINK_CTRL, &link); |
e86fe9f6 | 225 | |
8f061891 | 226 | /* L1 is enabled by BIOS */ |
e7b63581 | 227 | if ((link & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN) |
a96a27f9 | 228 | /* disable L0S disabled L1A enabled */ |
8f061891 TW |
229 | iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED); |
230 | else | |
231 | /* L0S enabled L1A disabled */ | |
232 | iwl_clear_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED); | |
e86fe9f6 TW |
233 | |
234 | radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG); | |
235 | ||
236 | /* write radio config values to register */ | |
237 | if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) < EEPROM_5000_RF_CFG_TYPE_MAX) | |
238 | iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG, | |
239 | EEPROM_RF_CFG_TYPE_MSK(radio_cfg) | | |
240 | EEPROM_RF_CFG_STEP_MSK(radio_cfg) | | |
241 | EEPROM_RF_CFG_DASH_MSK(radio_cfg)); | |
242 | ||
243 | /* set CSR_HW_CONFIG_REG for uCode use */ | |
244 | iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG, | |
245 | CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI | | |
246 | CSR_HW_IF_CONFIG_REG_BIT_MAC_SI); | |
247 | ||
4c43e0d0 TW |
248 | /* W/A : NIC is stuck in a reset state after Early PCIe power off |
249 | * (PCIe power is lost before PERST# is asserted), | |
250 | * causing ME FW to lose ownership and not being able to obtain it back. | |
251 | */ | |
2d3db679 TW |
252 | iwl_grab_nic_access(priv); |
253 | iwl_set_bits_mask_prph(priv, APMG_PS_CTRL_REG, | |
4c43e0d0 TW |
254 | APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS, |
255 | ~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS); | |
2d3db679 | 256 | iwl_release_nic_access(priv); |
4c43e0d0 | 257 | |
e86fe9f6 TW |
258 | spin_unlock_irqrestore(&priv->lock, flags); |
259 | } | |
260 | ||
261 | ||
262 | ||
25ae3986 TW |
263 | /* |
264 | * EEPROM | |
265 | */ | |
266 | static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address) | |
267 | { | |
268 | u16 offset = 0; | |
269 | ||
270 | if ((address & INDIRECT_ADDRESS) == 0) | |
271 | return address; | |
272 | ||
273 | switch (address & INDIRECT_TYPE_MSK) { | |
274 | case INDIRECT_HOST: | |
275 | offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_HOST); | |
276 | break; | |
277 | case INDIRECT_GENERAL: | |
278 | offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_GENERAL); | |
279 | break; | |
280 | case INDIRECT_REGULATORY: | |
281 | offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_REGULATORY); | |
282 | break; | |
283 | case INDIRECT_CALIBRATION: | |
284 | offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_CALIBRATION); | |
285 | break; | |
286 | case INDIRECT_PROCESS_ADJST: | |
287 | offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_PROCESS_ADJST); | |
288 | break; | |
289 | case INDIRECT_OTHERS: | |
290 | offset = iwl_eeprom_query16(priv, EEPROM_5000_LINK_OTHERS); | |
291 | break; | |
292 | default: | |
15b1687c | 293 | IWL_ERR(priv, "illegal indirect type: 0x%X\n", |
25ae3986 TW |
294 | address & INDIRECT_TYPE_MSK); |
295 | break; | |
296 | } | |
297 | ||
298 | /* translate the offset from words to byte */ | |
299 | return (address & ADDRESS_MSK) + (offset << 1); | |
300 | } | |
301 | ||
0ef2ca67 | 302 | static u16 iwl5000_eeprom_calib_version(struct iwl_priv *priv) |
f1f69415 | 303 | { |
f1f69415 TW |
304 | struct iwl_eeprom_calib_hdr { |
305 | u8 version; | |
306 | u8 pa_type; | |
307 | u16 voltage; | |
308 | } *hdr; | |
309 | ||
f1f69415 TW |
310 | hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv, |
311 | EEPROM_5000_CALIB_ALL); | |
0ef2ca67 | 312 | return hdr->version; |
f1f69415 TW |
313 | |
314 | } | |
315 | ||
33fd5033 EG |
316 | static void iwl5000_gain_computation(struct iwl_priv *priv, |
317 | u32 average_noise[NUM_RX_CHAINS], | |
318 | u16 min_average_noise_antenna_i, | |
319 | u32 min_average_noise) | |
320 | { | |
321 | int i; | |
322 | s32 delta_g; | |
323 | struct iwl_chain_noise_data *data = &priv->chain_noise_data; | |
324 | ||
325 | /* Find Gain Code for the antennas B and C */ | |
326 | for (i = 1; i < NUM_RX_CHAINS; i++) { | |
327 | if ((data->disconn_array[i])) { | |
328 | data->delta_gain_code[i] = 0; | |
329 | continue; | |
330 | } | |
331 | delta_g = (1000 * ((s32)average_noise[0] - | |
332 | (s32)average_noise[i])) / 1500; | |
333 | /* bound gain by 2 bits value max, 3rd bit is sign */ | |
334 | data->delta_gain_code[i] = | |
335 | min(abs(delta_g), CHAIN_NOISE_MAX_DELTA_GAIN_CODE); | |
336 | ||
337 | if (delta_g < 0) | |
338 | /* set negative sign */ | |
339 | data->delta_gain_code[i] |= (1 << 2); | |
340 | } | |
341 | ||
e1623446 | 342 | IWL_DEBUG_CALIB(priv, "Delta gains: ANT_B = %d ANT_C = %d\n", |
33fd5033 EG |
343 | data->delta_gain_code[1], data->delta_gain_code[2]); |
344 | ||
345 | if (!data->radio_write) { | |
f69f42a6 | 346 | struct iwl_calib_chain_noise_gain_cmd cmd; |
0d950d84 | 347 | |
33fd5033 EG |
348 | memset(&cmd, 0, sizeof(cmd)); |
349 | ||
0d950d84 TW |
350 | cmd.hdr.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD; |
351 | cmd.hdr.first_group = 0; | |
352 | cmd.hdr.groups_num = 1; | |
353 | cmd.hdr.data_valid = 1; | |
33fd5033 EG |
354 | cmd.delta_gain_1 = data->delta_gain_code[1]; |
355 | cmd.delta_gain_2 = data->delta_gain_code[2]; | |
356 | iwl_send_cmd_pdu_async(priv, REPLY_PHY_CALIBRATION_CMD, | |
357 | sizeof(cmd), &cmd, NULL); | |
358 | ||
359 | data->radio_write = 1; | |
360 | data->state = IWL_CHAIN_NOISE_CALIBRATED; | |
361 | } | |
362 | ||
363 | data->chain_noise_a = 0; | |
364 | data->chain_noise_b = 0; | |
365 | data->chain_noise_c = 0; | |
366 | data->chain_signal_a = 0; | |
367 | data->chain_signal_b = 0; | |
368 | data->chain_signal_c = 0; | |
369 | data->beacon_count = 0; | |
370 | } | |
371 | ||
372 | static void iwl5000_chain_noise_reset(struct iwl_priv *priv) | |
373 | { | |
374 | struct iwl_chain_noise_data *data = &priv->chain_noise_data; | |
0d950d84 | 375 | int ret; |
33fd5033 EG |
376 | |
377 | if ((data->state == IWL_CHAIN_NOISE_ALIVE) && iwl_is_associated(priv)) { | |
f69f42a6 | 378 | struct iwl_calib_chain_noise_reset_cmd cmd; |
33fd5033 | 379 | memset(&cmd, 0, sizeof(cmd)); |
0d950d84 TW |
380 | |
381 | cmd.hdr.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD; | |
382 | cmd.hdr.first_group = 0; | |
383 | cmd.hdr.groups_num = 1; | |
384 | cmd.hdr.data_valid = 1; | |
385 | ret = iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, | |
386 | sizeof(cmd), &cmd); | |
387 | if (ret) | |
15b1687c WT |
388 | IWL_ERR(priv, |
389 | "Could not send REPLY_PHY_CALIBRATION_CMD\n"); | |
33fd5033 | 390 | data->state = IWL_CHAIN_NOISE_ACCUMULATE; |
e1623446 | 391 | IWL_DEBUG_CALIB(priv, "Run chain_noise_calibrate\n"); |
33fd5033 EG |
392 | } |
393 | } | |
394 | ||
a326a5d0 EG |
395 | static void iwl5000_rts_tx_cmd_flag(struct ieee80211_tx_info *info, |
396 | __le32 *tx_flags) | |
397 | { | |
e6a9854b JB |
398 | if ((info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) || |
399 | (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)) | |
a326a5d0 EG |
400 | *tx_flags |= TX_CMD_FLG_RTS_CTS_MSK; |
401 | else | |
402 | *tx_flags &= ~TX_CMD_FLG_RTS_CTS_MSK; | |
403 | } | |
404 | ||
33fd5033 EG |
405 | static struct iwl_sensitivity_ranges iwl5000_sensitivity = { |
406 | .min_nrg_cck = 95, | |
407 | .max_nrg_cck = 0, | |
408 | .auto_corr_min_ofdm = 90, | |
409 | .auto_corr_min_ofdm_mrc = 170, | |
410 | .auto_corr_min_ofdm_x1 = 120, | |
411 | .auto_corr_min_ofdm_mrc_x1 = 240, | |
412 | ||
413 | .auto_corr_max_ofdm = 120, | |
414 | .auto_corr_max_ofdm_mrc = 210, | |
415 | .auto_corr_max_ofdm_x1 = 155, | |
416 | .auto_corr_max_ofdm_mrc_x1 = 290, | |
417 | ||
418 | .auto_corr_min_cck = 125, | |
419 | .auto_corr_max_cck = 200, | |
420 | .auto_corr_min_cck_mrc = 170, | |
421 | .auto_corr_max_cck_mrc = 400, | |
422 | .nrg_th_cck = 95, | |
423 | .nrg_th_ofdm = 95, | |
424 | }; | |
425 | ||
25ae3986 TW |
426 | static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv, |
427 | size_t offset) | |
428 | { | |
429 | u32 address = eeprom_indirect_address(priv, offset); | |
430 | BUG_ON(address >= priv->cfg->eeprom_size); | |
431 | return &priv->eeprom[address]; | |
432 | } | |
433 | ||
339afc89 TW |
434 | static s32 iwl5150_get_ct_threshold(struct iwl_priv *priv) |
435 | { | |
436 | const s32 volt2temp_coef = -5; | |
437 | u16 *temp_calib = (u16 *)iwl_eeprom_query_addr(priv, | |
438 | EEPROM_5000_TEMPERATURE); | |
439 | /* offset = temperate - voltage / coef */ | |
440 | s32 offset = temp_calib[0] - temp_calib[1] / volt2temp_coef; | |
441 | s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD) - offset; | |
442 | return threshold * volt2temp_coef; | |
443 | } | |
444 | ||
7c616cba TW |
445 | /* |
446 | * Calibration | |
447 | */ | |
be5d56ed | 448 | static int iwl5000_set_Xtal_calib(struct iwl_priv *priv) |
7c616cba | 449 | { |
0d950d84 | 450 | struct iwl_calib_xtal_freq_cmd cmd; |
7c616cba TW |
451 | u16 *xtal_calib = (u16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL); |
452 | ||
0d950d84 TW |
453 | cmd.hdr.op_code = IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD; |
454 | cmd.hdr.first_group = 0; | |
455 | cmd.hdr.groups_num = 1; | |
456 | cmd.hdr.data_valid = 1; | |
457 | cmd.cap_pin1 = (u8)xtal_calib[0]; | |
458 | cmd.cap_pin2 = (u8)xtal_calib[1]; | |
f69f42a6 | 459 | return iwl_calib_set(&priv->calib_results[IWL_CALIB_XTAL], |
0d950d84 | 460 | (u8 *)&cmd, sizeof(cmd)); |
7c616cba TW |
461 | } |
462 | ||
7c616cba TW |
463 | static int iwl5000_send_calib_cfg(struct iwl_priv *priv) |
464 | { | |
f69f42a6 | 465 | struct iwl_calib_cfg_cmd calib_cfg_cmd; |
7c616cba TW |
466 | struct iwl_host_cmd cmd = { |
467 | .id = CALIBRATION_CFG_CMD, | |
f69f42a6 | 468 | .len = sizeof(struct iwl_calib_cfg_cmd), |
7c616cba TW |
469 | .data = &calib_cfg_cmd, |
470 | }; | |
471 | ||
472 | memset(&calib_cfg_cmd, 0, sizeof(calib_cfg_cmd)); | |
473 | calib_cfg_cmd.ucd_calib_cfg.once.is_enable = IWL_CALIB_INIT_CFG_ALL; | |
474 | calib_cfg_cmd.ucd_calib_cfg.once.start = IWL_CALIB_INIT_CFG_ALL; | |
475 | calib_cfg_cmd.ucd_calib_cfg.once.send_res = IWL_CALIB_INIT_CFG_ALL; | |
476 | calib_cfg_cmd.ucd_calib_cfg.flags = IWL_CALIB_INIT_CFG_ALL; | |
477 | ||
478 | return iwl_send_cmd(priv, &cmd); | |
479 | } | |
480 | ||
481 | static void iwl5000_rx_calib_result(struct iwl_priv *priv, | |
482 | struct iwl_rx_mem_buffer *rxb) | |
483 | { | |
484 | struct iwl_rx_packet *pkt = (void *)rxb->skb->data; | |
f69f42a6 | 485 | struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->u.raw; |
7c616cba | 486 | int len = le32_to_cpu(pkt->len) & FH_RSCSR_FRAME_SIZE_MSK; |
6e21f2c1 | 487 | int index; |
7c616cba TW |
488 | |
489 | /* reduce the size of the length field itself */ | |
490 | len -= 4; | |
491 | ||
6e21f2c1 TW |
492 | /* Define the order in which the results will be sent to the runtime |
493 | * uCode. iwl_send_calib_results sends them in a row according to their | |
494 | * index. We sort them here */ | |
7c616cba | 495 | switch (hdr->op_code) { |
819500c5 TW |
496 | case IWL_PHY_CALIBRATE_DC_CMD: |
497 | index = IWL_CALIB_DC; | |
498 | break; | |
f69f42a6 TW |
499 | case IWL_PHY_CALIBRATE_LO_CMD: |
500 | index = IWL_CALIB_LO; | |
7c616cba | 501 | break; |
f69f42a6 TW |
502 | case IWL_PHY_CALIBRATE_TX_IQ_CMD: |
503 | index = IWL_CALIB_TX_IQ; | |
7c616cba | 504 | break; |
f69f42a6 TW |
505 | case IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD: |
506 | index = IWL_CALIB_TX_IQ_PERD; | |
7c616cba | 507 | break; |
201706ac TW |
508 | case IWL_PHY_CALIBRATE_BASE_BAND_CMD: |
509 | index = IWL_CALIB_BASE_BAND; | |
510 | break; | |
7c616cba | 511 | default: |
15b1687c | 512 | IWL_ERR(priv, "Unknown calibration notification %d\n", |
7c616cba TW |
513 | hdr->op_code); |
514 | return; | |
515 | } | |
6e21f2c1 | 516 | iwl_calib_set(&priv->calib_results[index], pkt->u.raw, len); |
7c616cba TW |
517 | } |
518 | ||
519 | static void iwl5000_rx_calib_complete(struct iwl_priv *priv, | |
520 | struct iwl_rx_mem_buffer *rxb) | |
521 | { | |
e1623446 | 522 | IWL_DEBUG_INFO(priv, "Init. calibration is completed, restarting fw.\n"); |
7c616cba TW |
523 | queue_work(priv->workqueue, &priv->restart); |
524 | } | |
525 | ||
dbb983b7 RR |
526 | /* |
527 | * ucode | |
528 | */ | |
529 | static int iwl5000_load_section(struct iwl_priv *priv, | |
530 | struct fw_desc *image, | |
531 | u32 dst_addr) | |
532 | { | |
533 | int ret = 0; | |
534 | unsigned long flags; | |
535 | ||
536 | dma_addr_t phy_addr = image->p_addr; | |
537 | u32 byte_cnt = image->len; | |
538 | ||
539 | spin_lock_irqsave(&priv->lock, flags); | |
540 | ret = iwl_grab_nic_access(priv); | |
541 | if (ret) { | |
542 | spin_unlock_irqrestore(&priv->lock, flags); | |
543 | return ret; | |
544 | } | |
545 | ||
546 | iwl_write_direct32(priv, | |
547 | FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL), | |
548 | FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE); | |
549 | ||
550 | iwl_write_direct32(priv, | |
551 | FH_SRVC_CHNL_SRAM_ADDR_REG(FH_SRVC_CHNL), dst_addr); | |
552 | ||
553 | iwl_write_direct32(priv, | |
554 | FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL), | |
555 | phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK); | |
556 | ||
dbb983b7 | 557 | iwl_write_direct32(priv, |
f0b9f5cb | 558 | FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL), |
499b1883 | 559 | (iwl_get_dma_hi_addr(phy_addr) |
f0b9f5cb TW |
560 | << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt); |
561 | ||
dbb983b7 RR |
562 | iwl_write_direct32(priv, |
563 | FH_TCSR_CHNL_TX_BUF_STS_REG(FH_SRVC_CHNL), | |
564 | 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM | | |
565 | 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_IDX | | |
566 | FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID); | |
567 | ||
568 | iwl_write_direct32(priv, | |
569 | FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL), | |
570 | FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE | | |
9c80c502 | 571 | FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE | |
dbb983b7 RR |
572 | FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD); |
573 | ||
574 | iwl_release_nic_access(priv); | |
575 | spin_unlock_irqrestore(&priv->lock, flags); | |
576 | return 0; | |
577 | } | |
578 | ||
579 | static int iwl5000_load_given_ucode(struct iwl_priv *priv, | |
580 | struct fw_desc *inst_image, | |
581 | struct fw_desc *data_image) | |
582 | { | |
583 | int ret = 0; | |
584 | ||
250bdd21 SO |
585 | ret = iwl5000_load_section(priv, inst_image, |
586 | IWL50_RTC_INST_LOWER_BOUND); | |
dbb983b7 RR |
587 | if (ret) |
588 | return ret; | |
589 | ||
e1623446 | 590 | IWL_DEBUG_INFO(priv, "INST uCode section being loaded...\n"); |
dbb983b7 | 591 | ret = wait_event_interruptible_timeout(priv->wait_command_queue, |
9c80c502 | 592 | priv->ucode_write_complete, 5 * HZ); |
dbb983b7 | 593 | if (ret == -ERESTARTSYS) { |
15b1687c | 594 | IWL_ERR(priv, "Could not load the INST uCode section due " |
dbb983b7 RR |
595 | "to interrupt\n"); |
596 | return ret; | |
597 | } | |
598 | if (!ret) { | |
15b1687c | 599 | IWL_ERR(priv, "Could not load the INST uCode section\n"); |
dbb983b7 RR |
600 | return -ETIMEDOUT; |
601 | } | |
602 | ||
603 | priv->ucode_write_complete = 0; | |
604 | ||
605 | ret = iwl5000_load_section( | |
250bdd21 | 606 | priv, data_image, IWL50_RTC_DATA_LOWER_BOUND); |
dbb983b7 RR |
607 | if (ret) |
608 | return ret; | |
609 | ||
e1623446 | 610 | IWL_DEBUG_INFO(priv, "DATA uCode section being loaded...\n"); |
dbb983b7 RR |
611 | |
612 | ret = wait_event_interruptible_timeout(priv->wait_command_queue, | |
613 | priv->ucode_write_complete, 5 * HZ); | |
614 | if (ret == -ERESTARTSYS) { | |
15b1687c | 615 | IWL_ERR(priv, "Could not load the INST uCode section due " |
dbb983b7 RR |
616 | "to interrupt\n"); |
617 | return ret; | |
618 | } else if (!ret) { | |
15b1687c | 619 | IWL_ERR(priv, "Could not load the DATA uCode section\n"); |
dbb983b7 RR |
620 | return -ETIMEDOUT; |
621 | } else | |
622 | ret = 0; | |
623 | ||
624 | priv->ucode_write_complete = 0; | |
625 | ||
626 | return ret; | |
627 | } | |
628 | ||
629 | static int iwl5000_load_ucode(struct iwl_priv *priv) | |
630 | { | |
631 | int ret = 0; | |
632 | ||
633 | /* check whether init ucode should be loaded, or rather runtime ucode */ | |
634 | if (priv->ucode_init.len && (priv->ucode_type == UCODE_NONE)) { | |
e1623446 | 635 | IWL_DEBUG_INFO(priv, "Init ucode found. Loading init ucode...\n"); |
dbb983b7 RR |
636 | ret = iwl5000_load_given_ucode(priv, |
637 | &priv->ucode_init, &priv->ucode_init_data); | |
638 | if (!ret) { | |
e1623446 | 639 | IWL_DEBUG_INFO(priv, "Init ucode load complete.\n"); |
dbb983b7 RR |
640 | priv->ucode_type = UCODE_INIT; |
641 | } | |
642 | } else { | |
e1623446 | 643 | IWL_DEBUG_INFO(priv, "Init ucode not found, or already loaded. " |
dbb983b7 RR |
644 | "Loading runtime ucode...\n"); |
645 | ret = iwl5000_load_given_ucode(priv, | |
646 | &priv->ucode_code, &priv->ucode_data); | |
647 | if (!ret) { | |
e1623446 | 648 | IWL_DEBUG_INFO(priv, "Runtime ucode load complete.\n"); |
dbb983b7 RR |
649 | priv->ucode_type = UCODE_RT; |
650 | } | |
651 | } | |
652 | ||
653 | return ret; | |
654 | } | |
655 | ||
99da1b48 RR |
656 | static void iwl5000_init_alive_start(struct iwl_priv *priv) |
657 | { | |
658 | int ret = 0; | |
659 | ||
660 | /* Check alive response for "valid" sign from uCode */ | |
661 | if (priv->card_alive_init.is_valid != UCODE_VALID_OK) { | |
662 | /* We had an error bringing up the hardware, so take it | |
663 | * all the way back down so we can try again */ | |
e1623446 | 664 | IWL_DEBUG_INFO(priv, "Initialize Alive failed.\n"); |
99da1b48 RR |
665 | goto restart; |
666 | } | |
667 | ||
668 | /* initialize uCode was loaded... verify inst image. | |
669 | * This is a paranoid check, because we would not have gotten the | |
670 | * "initialize" alive if code weren't properly loaded. */ | |
671 | if (iwl_verify_ucode(priv)) { | |
672 | /* Runtime instruction load was bad; | |
673 | * take it all the way back down so we can try again */ | |
e1623446 | 674 | IWL_DEBUG_INFO(priv, "Bad \"initialize\" uCode load.\n"); |
99da1b48 RR |
675 | goto restart; |
676 | } | |
677 | ||
37deb2a0 | 678 | iwl_clear_stations_table(priv); |
99da1b48 RR |
679 | ret = priv->cfg->ops->lib->alive_notify(priv); |
680 | if (ret) { | |
39aadf8c WT |
681 | IWL_WARN(priv, |
682 | "Could not complete ALIVE transition: %d\n", ret); | |
99da1b48 RR |
683 | goto restart; |
684 | } | |
685 | ||
7c616cba | 686 | iwl5000_send_calib_cfg(priv); |
99da1b48 RR |
687 | return; |
688 | ||
689 | restart: | |
690 | /* real restart (first load init_ucode) */ | |
691 | queue_work(priv->workqueue, &priv->restart); | |
692 | } | |
693 | ||
694 | static void iwl5000_set_wr_ptrs(struct iwl_priv *priv, | |
695 | int txq_id, u32 index) | |
696 | { | |
697 | iwl_write_direct32(priv, HBUS_TARG_WRPTR, | |
698 | (index & 0xff) | (txq_id << 8)); | |
699 | iwl_write_prph(priv, IWL50_SCD_QUEUE_RDPTR(txq_id), index); | |
700 | } | |
701 | ||
702 | static void iwl5000_tx_queue_set_status(struct iwl_priv *priv, | |
703 | struct iwl_tx_queue *txq, | |
704 | int tx_fifo_id, int scd_retry) | |
705 | { | |
706 | int txq_id = txq->q.id; | |
3fd07a1e | 707 | int active = test_bit(txq_id, &priv->txq_ctx_active_msk) ? 1 : 0; |
99da1b48 RR |
708 | |
709 | iwl_write_prph(priv, IWL50_SCD_QUEUE_STATUS_BITS(txq_id), | |
710 | (active << IWL50_SCD_QUEUE_STTS_REG_POS_ACTIVE) | | |
711 | (tx_fifo_id << IWL50_SCD_QUEUE_STTS_REG_POS_TXF) | | |
712 | (1 << IWL50_SCD_QUEUE_STTS_REG_POS_WSL) | | |
713 | IWL50_SCD_QUEUE_STTS_REG_MSK); | |
714 | ||
715 | txq->sched_retry = scd_retry; | |
716 | ||
e1623446 | 717 | IWL_DEBUG_INFO(priv, "%s %s Queue %d on AC %d\n", |
99da1b48 RR |
718 | active ? "Activate" : "Deactivate", |
719 | scd_retry ? "BA" : "AC", txq_id, tx_fifo_id); | |
720 | } | |
721 | ||
9636e583 RR |
722 | static int iwl5000_send_wimax_coex(struct iwl_priv *priv) |
723 | { | |
724 | struct iwl_wimax_coex_cmd coex_cmd; | |
725 | ||
726 | memset(&coex_cmd, 0, sizeof(coex_cmd)); | |
727 | ||
728 | return iwl_send_cmd_pdu(priv, COEX_PRIORITY_TABLE_CMD, | |
729 | sizeof(coex_cmd), &coex_cmd); | |
730 | } | |
731 | ||
99da1b48 RR |
732 | static int iwl5000_alive_notify(struct iwl_priv *priv) |
733 | { | |
734 | u32 a; | |
99da1b48 RR |
735 | unsigned long flags; |
736 | int ret; | |
31a73fe4 | 737 | int i, chan; |
40fc95d5 | 738 | u32 reg_val; |
99da1b48 RR |
739 | |
740 | spin_lock_irqsave(&priv->lock, flags); | |
741 | ||
742 | ret = iwl_grab_nic_access(priv); | |
743 | if (ret) { | |
744 | spin_unlock_irqrestore(&priv->lock, flags); | |
745 | return ret; | |
746 | } | |
747 | ||
748 | priv->scd_base_addr = iwl_read_prph(priv, IWL50_SCD_SRAM_BASE_ADDR); | |
749 | a = priv->scd_base_addr + IWL50_SCD_CONTEXT_DATA_OFFSET; | |
750 | for (; a < priv->scd_base_addr + IWL50_SCD_TX_STTS_BITMAP_OFFSET; | |
751 | a += 4) | |
752 | iwl_write_targ_mem(priv, a, 0); | |
753 | for (; a < priv->scd_base_addr + IWL50_SCD_TRANSLATE_TBL_OFFSET; | |
754 | a += 4) | |
755 | iwl_write_targ_mem(priv, a, 0); | |
756 | for (; a < sizeof(u16) * priv->hw_params.max_txq_num; a += 4) | |
757 | iwl_write_targ_mem(priv, a, 0); | |
758 | ||
759 | iwl_write_prph(priv, IWL50_SCD_DRAM_BASE_ADDR, | |
4ddbb7d0 | 760 | priv->scd_bc_tbls.dma >> 10); |
31a73fe4 WT |
761 | |
762 | /* Enable DMA channel */ | |
763 | for (chan = 0; chan < FH50_TCSR_CHNL_NUM ; chan++) | |
764 | iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(chan), | |
765 | FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE | | |
766 | FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE); | |
767 | ||
40fc95d5 WT |
768 | /* Update FH chicken bits */ |
769 | reg_val = iwl_read_direct32(priv, FH_TX_CHICKEN_BITS_REG); | |
770 | iwl_write_direct32(priv, FH_TX_CHICKEN_BITS_REG, | |
771 | reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN); | |
772 | ||
99da1b48 | 773 | iwl_write_prph(priv, IWL50_SCD_QUEUECHAIN_SEL, |
4ddbb7d0 | 774 | IWL50_SCD_QUEUECHAIN_SEL_ALL(priv->hw_params.max_txq_num)); |
99da1b48 RR |
775 | iwl_write_prph(priv, IWL50_SCD_AGGR_SEL, 0); |
776 | ||
777 | /* initiate the queues */ | |
778 | for (i = 0; i < priv->hw_params.max_txq_num; i++) { | |
779 | iwl_write_prph(priv, IWL50_SCD_QUEUE_RDPTR(i), 0); | |
780 | iwl_write_direct32(priv, HBUS_TARG_WRPTR, 0 | (i << 8)); | |
781 | iwl_write_targ_mem(priv, priv->scd_base_addr + | |
782 | IWL50_SCD_CONTEXT_QUEUE_OFFSET(i), 0); | |
783 | iwl_write_targ_mem(priv, priv->scd_base_addr + | |
784 | IWL50_SCD_CONTEXT_QUEUE_OFFSET(i) + | |
785 | sizeof(u32), | |
786 | ((SCD_WIN_SIZE << | |
787 | IWL50_SCD_QUEUE_CTX_REG2_WIN_SIZE_POS) & | |
788 | IWL50_SCD_QUEUE_CTX_REG2_WIN_SIZE_MSK) | | |
789 | ((SCD_FRAME_LIMIT << | |
790 | IWL50_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS) & | |
791 | IWL50_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK)); | |
792 | } | |
793 | ||
794 | iwl_write_prph(priv, IWL50_SCD_INTERRUPT_MASK, | |
da1bc453 | 795 | IWL_MASK(0, priv->hw_params.max_txq_num)); |
99da1b48 | 796 | |
da1bc453 TW |
797 | /* Activate all Tx DMA/FIFO channels */ |
798 | priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 7)); | |
99da1b48 RR |
799 | |
800 | iwl5000_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0); | |
9c80c502 | 801 | |
99da1b48 RR |
802 | /* map qos queues to fifos one-to-one */ |
803 | for (i = 0; i < ARRAY_SIZE(iwl5000_default_queue_to_tx_fifo); i++) { | |
804 | int ac = iwl5000_default_queue_to_tx_fifo[i]; | |
805 | iwl_txq_ctx_activate(priv, i); | |
806 | iwl5000_tx_queue_set_status(priv, &priv->txq[i], ac, 0); | |
807 | } | |
808 | /* TODO - need to initialize those FIFOs inside the loop above, | |
809 | * not only mark them as active */ | |
810 | iwl_txq_ctx_activate(priv, 4); | |
811 | iwl_txq_ctx_activate(priv, 7); | |
812 | iwl_txq_ctx_activate(priv, 8); | |
813 | iwl_txq_ctx_activate(priv, 9); | |
814 | ||
815 | iwl_release_nic_access(priv); | |
816 | spin_unlock_irqrestore(&priv->lock, flags); | |
817 | ||
7c616cba | 818 | |
9636e583 RR |
819 | iwl5000_send_wimax_coex(priv); |
820 | ||
be5d56ed TW |
821 | iwl5000_set_Xtal_calib(priv); |
822 | iwl_send_calib_results(priv); | |
7c616cba | 823 | |
99da1b48 RR |
824 | return 0; |
825 | } | |
826 | ||
fdd3e8a4 TW |
827 | static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) |
828 | { | |
829 | if ((priv->cfg->mod_params->num_of_queues > IWL50_NUM_QUEUES) || | |
830 | (priv->cfg->mod_params->num_of_queues < IWL_MIN_NUM_QUEUES)) { | |
15b1687c WT |
831 | IWL_ERR(priv, |
832 | "invalid queues_num, should be between %d and %d\n", | |
833 | IWL_MIN_NUM_QUEUES, IWL50_NUM_QUEUES); | |
fdd3e8a4 TW |
834 | return -EINVAL; |
835 | } | |
25ae3986 | 836 | |
fdd3e8a4 | 837 | priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues; |
f3f911d1 | 838 | priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM; |
4ddbb7d0 TW |
839 | priv->hw_params.scd_bc_tbls_size = |
840 | IWL50_NUM_QUEUES * sizeof(struct iwl5000_scd_bc_tbl); | |
a8e74e27 | 841 | priv->hw_params.tfd_size = sizeof(struct iwl_tfd); |
fdd3e8a4 TW |
842 | priv->hw_params.max_stations = IWL5000_STATION_COUNT; |
843 | priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID; | |
c0bac76a JS |
844 | |
845 | switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) { | |
846 | case CSR_HW_REV_TYPE_6x00: | |
847 | case CSR_HW_REV_TYPE_6x50: | |
848 | priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE; | |
849 | priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE; | |
850 | break; | |
851 | default: | |
852 | priv->hw_params.max_data_size = IWL50_RTC_DATA_SIZE; | |
853 | priv->hw_params.max_inst_size = IWL50_RTC_INST_SIZE; | |
854 | } | |
855 | ||
da154e30 | 856 | priv->hw_params.max_bsm_size = 0; |
fdd3e8a4 TW |
857 | priv->hw_params.fat_channel = BIT(IEEE80211_BAND_2GHZ) | |
858 | BIT(IEEE80211_BAND_5GHZ); | |
141c43a3 WT |
859 | priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR; |
860 | ||
33fd5033 | 861 | priv->hw_params.sens = &iwl5000_sensitivity; |
fdd3e8a4 | 862 | |
c0bac76a JS |
863 | priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); |
864 | priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant); | |
865 | priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant; | |
866 | priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant; | |
c031bf80 EG |
867 | |
868 | switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) { | |
c031bf80 | 869 | case CSR_HW_REV_TYPE_5150: |
d5d7c584 | 870 | /* 5150 wants in Kelvin */ |
c031bf80 | 871 | priv->hw_params.ct_kill_threshold = |
339afc89 | 872 | iwl5150_get_ct_threshold(priv); |
c031bf80 | 873 | break; |
c0bac76a JS |
874 | default: |
875 | /* all others want Celsius */ | |
876 | priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD; | |
877 | break; | |
c031bf80 EG |
878 | } |
879 | ||
be5d56ed TW |
880 | /* Set initial calibration set */ |
881 | switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) { | |
c0bac76a | 882 | case CSR_HW_REV_TYPE_5150: |
be5d56ed | 883 | priv->hw_params.calib_init_cfg = |
c0bac76a | 884 | BIT(IWL_CALIB_DC) | |
f69f42a6 | 885 | BIT(IWL_CALIB_LO) | |
201706ac | 886 | BIT(IWL_CALIB_TX_IQ) | |
201706ac | 887 | BIT(IWL_CALIB_BASE_BAND); |
c0bac76a | 888 | |
be5d56ed | 889 | break; |
c0bac76a | 890 | default: |
819500c5 | 891 | priv->hw_params.calib_init_cfg = |
c0bac76a | 892 | BIT(IWL_CALIB_XTAL) | |
7470d7f5 WT |
893 | BIT(IWL_CALIB_LO) | |
894 | BIT(IWL_CALIB_TX_IQ) | | |
c0bac76a | 895 | BIT(IWL_CALIB_TX_IQ_PERD) | |
7470d7f5 | 896 | BIT(IWL_CALIB_BASE_BAND); |
be5d56ed TW |
897 | break; |
898 | } | |
899 | ||
900 | ||
fdd3e8a4 TW |
901 | return 0; |
902 | } | |
d4100dd9 | 903 | |
7839fc03 EG |
904 | /** |
905 | * iwl5000_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array | |
906 | */ | |
907 | static void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv, | |
16466903 | 908 | struct iwl_tx_queue *txq, |
7839fc03 EG |
909 | u16 byte_cnt) |
910 | { | |
4ddbb7d0 | 911 | struct iwl5000_scd_bc_tbl *scd_bc_tbl = priv->scd_bc_tbls.addr; |
127901ab | 912 | int write_ptr = txq->q.write_ptr; |
7839fc03 EG |
913 | int txq_id = txq->q.id; |
914 | u8 sec_ctl = 0; | |
127901ab TW |
915 | u8 sta_id = 0; |
916 | u16 len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE; | |
917 | __le16 bc_ent; | |
7839fc03 | 918 | |
127901ab | 919 | WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX); |
7839fc03 EG |
920 | |
921 | if (txq_id != IWL_CMD_QUEUE_NUM) { | |
127901ab | 922 | sta_id = txq->cmd[txq->q.write_ptr]->cmd.tx.sta_id; |
da99c4b6 | 923 | sec_ctl = txq->cmd[txq->q.write_ptr]->cmd.tx.sec_ctl; |
7839fc03 EG |
924 | |
925 | switch (sec_ctl & TX_CMD_SEC_MSK) { | |
926 | case TX_CMD_SEC_CCM: | |
927 | len += CCMP_MIC_LEN; | |
928 | break; | |
929 | case TX_CMD_SEC_TKIP: | |
930 | len += TKIP_ICV_LEN; | |
931 | break; | |
932 | case TX_CMD_SEC_WEP: | |
933 | len += WEP_IV_LEN + WEP_ICV_LEN; | |
934 | break; | |
935 | } | |
936 | } | |
937 | ||
127901ab | 938 | bc_ent = cpu_to_le16((len & 0xFFF) | (sta_id << 12)); |
7839fc03 | 939 | |
4ddbb7d0 | 940 | scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent; |
7839fc03 | 941 | |
127901ab | 942 | if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP) |
4ddbb7d0 | 943 | scd_bc_tbl[txq_id]. |
127901ab | 944 | tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent; |
7839fc03 EG |
945 | } |
946 | ||
972cf447 TW |
947 | static void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv, |
948 | struct iwl_tx_queue *txq) | |
949 | { | |
4ddbb7d0 | 950 | struct iwl5000_scd_bc_tbl *scd_bc_tbl = priv->scd_bc_tbls.addr; |
127901ab TW |
951 | int txq_id = txq->q.id; |
952 | int read_ptr = txq->q.read_ptr; | |
953 | u8 sta_id = 0; | |
954 | __le16 bc_ent; | |
955 | ||
956 | WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX); | |
972cf447 TW |
957 | |
958 | if (txq_id != IWL_CMD_QUEUE_NUM) | |
127901ab | 959 | sta_id = txq->cmd[read_ptr]->cmd.tx.sta_id; |
972cf447 | 960 | |
127901ab | 961 | bc_ent = cpu_to_le16(1 | (sta_id << 12)); |
4ddbb7d0 | 962 | scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent; |
972cf447 | 963 | |
127901ab | 964 | if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP) |
4ddbb7d0 | 965 | scd_bc_tbl[txq_id]. |
127901ab | 966 | tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent; |
972cf447 TW |
967 | } |
968 | ||
e26e47d9 TW |
969 | static int iwl5000_tx_queue_set_q2ratid(struct iwl_priv *priv, u16 ra_tid, |
970 | u16 txq_id) | |
971 | { | |
972 | u32 tbl_dw_addr; | |
973 | u32 tbl_dw; | |
974 | u16 scd_q2ratid; | |
975 | ||
976 | scd_q2ratid = ra_tid & IWL_SCD_QUEUE_RA_TID_MAP_RATID_MSK; | |
977 | ||
978 | tbl_dw_addr = priv->scd_base_addr + | |
979 | IWL50_SCD_TRANSLATE_TBL_OFFSET_QUEUE(txq_id); | |
980 | ||
981 | tbl_dw = iwl_read_targ_mem(priv, tbl_dw_addr); | |
982 | ||
983 | if (txq_id & 0x1) | |
984 | tbl_dw = (scd_q2ratid << 16) | (tbl_dw & 0x0000FFFF); | |
985 | else | |
986 | tbl_dw = scd_q2ratid | (tbl_dw & 0xFFFF0000); | |
987 | ||
988 | iwl_write_targ_mem(priv, tbl_dw_addr, tbl_dw); | |
989 | ||
990 | return 0; | |
991 | } | |
992 | static void iwl5000_tx_queue_stop_scheduler(struct iwl_priv *priv, u16 txq_id) | |
993 | { | |
994 | /* Simply stop the queue, but don't change any configuration; | |
995 | * the SCD_ACT_EN bit is the write-enable mask for the ACTIVE bit. */ | |
996 | iwl_write_prph(priv, | |
997 | IWL50_SCD_QUEUE_STATUS_BITS(txq_id), | |
998 | (0 << IWL50_SCD_QUEUE_STTS_REG_POS_ACTIVE)| | |
999 | (1 << IWL50_SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN)); | |
1000 | } | |
1001 | ||
1002 | static int iwl5000_txq_agg_enable(struct iwl_priv *priv, int txq_id, | |
1003 | int tx_fifo, int sta_id, int tid, u16 ssn_idx) | |
1004 | { | |
1005 | unsigned long flags; | |
1006 | int ret; | |
1007 | u16 ra_tid; | |
1008 | ||
9f17b318 TW |
1009 | if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) || |
1010 | (IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES <= txq_id)) { | |
39aadf8c WT |
1011 | IWL_WARN(priv, |
1012 | "queue number out of range: %d, must be %d to %d\n", | |
9f17b318 TW |
1013 | txq_id, IWL50_FIRST_AMPDU_QUEUE, |
1014 | IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES - 1); | |
1015 | return -EINVAL; | |
1016 | } | |
e26e47d9 TW |
1017 | |
1018 | ra_tid = BUILD_RAxTID(sta_id, tid); | |
1019 | ||
1020 | /* Modify device's station table to Tx this TID */ | |
9f58671e | 1021 | iwl_sta_tx_modify_enable_tid(priv, sta_id, tid); |
e26e47d9 TW |
1022 | |
1023 | spin_lock_irqsave(&priv->lock, flags); | |
1024 | ret = iwl_grab_nic_access(priv); | |
1025 | if (ret) { | |
1026 | spin_unlock_irqrestore(&priv->lock, flags); | |
1027 | return ret; | |
1028 | } | |
1029 | ||
1030 | /* Stop this Tx queue before configuring it */ | |
1031 | iwl5000_tx_queue_stop_scheduler(priv, txq_id); | |
1032 | ||
1033 | /* Map receiver-address / traffic-ID to this queue */ | |
1034 | iwl5000_tx_queue_set_q2ratid(priv, ra_tid, txq_id); | |
1035 | ||
1036 | /* Set this queue as a chain-building queue */ | |
1037 | iwl_set_bits_prph(priv, IWL50_SCD_QUEUECHAIN_SEL, (1<<txq_id)); | |
1038 | ||
1039 | /* enable aggregations for the queue */ | |
1040 | iwl_set_bits_prph(priv, IWL50_SCD_AGGR_SEL, (1<<txq_id)); | |
1041 | ||
1042 | /* Place first TFD at index corresponding to start sequence number. | |
1043 | * Assumes that ssn_idx is valid (!= 0xFFF) */ | |
1044 | priv->txq[txq_id].q.read_ptr = (ssn_idx & 0xff); | |
1045 | priv->txq[txq_id].q.write_ptr = (ssn_idx & 0xff); | |
1046 | iwl5000_set_wr_ptrs(priv, txq_id, ssn_idx); | |
1047 | ||
1048 | /* Set up Tx window size and frame limit for this queue */ | |
1049 | iwl_write_targ_mem(priv, priv->scd_base_addr + | |
1050 | IWL50_SCD_CONTEXT_QUEUE_OFFSET(txq_id) + | |
1051 | sizeof(u32), | |
1052 | ((SCD_WIN_SIZE << | |
1053 | IWL50_SCD_QUEUE_CTX_REG2_WIN_SIZE_POS) & | |
1054 | IWL50_SCD_QUEUE_CTX_REG2_WIN_SIZE_MSK) | | |
1055 | ((SCD_FRAME_LIMIT << | |
1056 | IWL50_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS) & | |
1057 | IWL50_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK)); | |
1058 | ||
1059 | iwl_set_bits_prph(priv, IWL50_SCD_INTERRUPT_MASK, (1 << txq_id)); | |
1060 | ||
1061 | /* Set up Status area in SRAM, map to Tx DMA/FIFO, activate the queue */ | |
1062 | iwl5000_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 1); | |
1063 | ||
1064 | iwl_release_nic_access(priv); | |
1065 | spin_unlock_irqrestore(&priv->lock, flags); | |
1066 | ||
1067 | return 0; | |
1068 | } | |
1069 | ||
1070 | static int iwl5000_txq_agg_disable(struct iwl_priv *priv, u16 txq_id, | |
1071 | u16 ssn_idx, u8 tx_fifo) | |
1072 | { | |
1073 | int ret; | |
1074 | ||
9f17b318 TW |
1075 | if ((IWL50_FIRST_AMPDU_QUEUE > txq_id) || |
1076 | (IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES <= txq_id)) { | |
39aadf8c WT |
1077 | IWL_WARN(priv, |
1078 | "queue number out of range: %d, must be %d to %d\n", | |
9f17b318 TW |
1079 | txq_id, IWL50_FIRST_AMPDU_QUEUE, |
1080 | IWL50_FIRST_AMPDU_QUEUE + IWL50_NUM_AMPDU_QUEUES - 1); | |
e26e47d9 TW |
1081 | return -EINVAL; |
1082 | } | |
1083 | ||
1084 | ret = iwl_grab_nic_access(priv); | |
1085 | if (ret) | |
1086 | return ret; | |
1087 | ||
1088 | iwl5000_tx_queue_stop_scheduler(priv, txq_id); | |
1089 | ||
1090 | iwl_clear_bits_prph(priv, IWL50_SCD_AGGR_SEL, (1 << txq_id)); | |
1091 | ||
1092 | priv->txq[txq_id].q.read_ptr = (ssn_idx & 0xff); | |
1093 | priv->txq[txq_id].q.write_ptr = (ssn_idx & 0xff); | |
1094 | /* supposes that ssn_idx is valid (!= 0xFFF) */ | |
1095 | iwl5000_set_wr_ptrs(priv, txq_id, ssn_idx); | |
1096 | ||
1097 | iwl_clear_bits_prph(priv, IWL50_SCD_INTERRUPT_MASK, (1 << txq_id)); | |
1098 | iwl_txq_ctx_deactivate(priv, txq_id); | |
1099 | iwl5000_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 0); | |
1100 | ||
1101 | iwl_release_nic_access(priv); | |
1102 | ||
1103 | return 0; | |
1104 | } | |
1105 | ||
2469bf2e TW |
1106 | static u16 iwl5000_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data) |
1107 | { | |
1108 | u16 size = (u16)sizeof(struct iwl_addsta_cmd); | |
1109 | memcpy(data, cmd, size); | |
1110 | return size; | |
1111 | } | |
1112 | ||
1113 | ||
da1bc453 | 1114 | /* |
a96a27f9 | 1115 | * Activate/Deactivate Tx DMA/FIFO channels according tx fifos mask |
da1bc453 TW |
1116 | * must be called under priv->lock and mac access |
1117 | */ | |
1118 | static void iwl5000_txq_set_sched(struct iwl_priv *priv, u32 mask) | |
5a676bbe | 1119 | { |
da1bc453 | 1120 | iwl_write_prph(priv, IWL50_SCD_TXFACT, mask); |
5a676bbe RR |
1121 | } |
1122 | ||
e532fa0e RR |
1123 | |
1124 | static inline u32 iwl5000_get_scd_ssn(struct iwl5000_tx_resp *tx_resp) | |
1125 | { | |
3ac7f146 | 1126 | return le32_to_cpup((__le32 *)&tx_resp->status + |
25a6572c | 1127 | tx_resp->frame_count) & MAX_SN; |
e532fa0e RR |
1128 | } |
1129 | ||
1130 | static int iwl5000_tx_status_reply_tx(struct iwl_priv *priv, | |
1131 | struct iwl_ht_agg *agg, | |
1132 | struct iwl5000_tx_resp *tx_resp, | |
25a6572c | 1133 | int txq_id, u16 start_idx) |
e532fa0e RR |
1134 | { |
1135 | u16 status; | |
1136 | struct agg_tx_status *frame_status = &tx_resp->status; | |
1137 | struct ieee80211_tx_info *info = NULL; | |
1138 | struct ieee80211_hdr *hdr = NULL; | |
e7d326ac | 1139 | u32 rate_n_flags = le32_to_cpu(tx_resp->rate_n_flags); |
25a6572c | 1140 | int i, sh, idx; |
e532fa0e RR |
1141 | u16 seq; |
1142 | ||
1143 | if (agg->wait_for_ba) | |
e1623446 | 1144 | IWL_DEBUG_TX_REPLY(priv, "got tx response w/o block-ack\n"); |
e532fa0e RR |
1145 | |
1146 | agg->frame_count = tx_resp->frame_count; | |
1147 | agg->start_idx = start_idx; | |
e7d326ac | 1148 | agg->rate_n_flags = rate_n_flags; |
e532fa0e RR |
1149 | agg->bitmap = 0; |
1150 | ||
1151 | /* # frames attempted by Tx command */ | |
1152 | if (agg->frame_count == 1) { | |
1153 | /* Only one frame was attempted; no block-ack will arrive */ | |
1154 | status = le16_to_cpu(frame_status[0].status); | |
25a6572c | 1155 | idx = start_idx; |
e532fa0e RR |
1156 | |
1157 | /* FIXME: code repetition */ | |
e1623446 | 1158 | IWL_DEBUG_TX_REPLY(priv, "FrameCnt = %d, StartIdx=%d idx=%d\n", |
e532fa0e RR |
1159 | agg->frame_count, agg->start_idx, idx); |
1160 | ||
1161 | info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]); | |
e6a9854b | 1162 | info->status.rates[0].count = tx_resp->failure_frame + 1; |
e532fa0e | 1163 | info->flags &= ~IEEE80211_TX_CTL_AMPDU; |
c3056065 | 1164 | info->flags |= iwl_is_tx_success(status) ? |
3fd07a1e | 1165 | IEEE80211_TX_STAT_ACK : 0; |
e7d326ac TW |
1166 | iwl_hwrate_to_tx_control(priv, rate_n_flags, info); |
1167 | ||
e532fa0e RR |
1168 | /* FIXME: code repetition end */ |
1169 | ||
e1623446 | 1170 | IWL_DEBUG_TX_REPLY(priv, "1 Frame 0x%x failure :%d\n", |
e532fa0e | 1171 | status & 0xff, tx_resp->failure_frame); |
e1623446 | 1172 | IWL_DEBUG_TX_REPLY(priv, "Rate Info rate_n_flags=%x\n", rate_n_flags); |
e532fa0e RR |
1173 | |
1174 | agg->wait_for_ba = 0; | |
1175 | } else { | |
1176 | /* Two or more frames were attempted; expect block-ack */ | |
1177 | u64 bitmap = 0; | |
1178 | int start = agg->start_idx; | |
1179 | ||
1180 | /* Construct bit-map of pending frames within Tx window */ | |
1181 | for (i = 0; i < agg->frame_count; i++) { | |
1182 | u16 sc; | |
1183 | status = le16_to_cpu(frame_status[i].status); | |
1184 | seq = le16_to_cpu(frame_status[i].sequence); | |
1185 | idx = SEQ_TO_INDEX(seq); | |
1186 | txq_id = SEQ_TO_QUEUE(seq); | |
1187 | ||
1188 | if (status & (AGG_TX_STATE_FEW_BYTES_MSK | | |
1189 | AGG_TX_STATE_ABORT_MSK)) | |
1190 | continue; | |
1191 | ||
e1623446 | 1192 | IWL_DEBUG_TX_REPLY(priv, "FrameCnt = %d, txq_id=%d idx=%d\n", |
e532fa0e RR |
1193 | agg->frame_count, txq_id, idx); |
1194 | ||
1195 | hdr = iwl_tx_queue_get_hdr(priv, txq_id, idx); | |
1196 | ||
1197 | sc = le16_to_cpu(hdr->seq_ctrl); | |
1198 | if (idx != (SEQ_TO_SN(sc) & 0xff)) { | |
15b1687c WT |
1199 | IWL_ERR(priv, |
1200 | "BUG_ON idx doesn't match seq control" | |
1201 | " idx=%d, seq_idx=%d, seq=%d\n", | |
e532fa0e RR |
1202 | idx, SEQ_TO_SN(sc), |
1203 | hdr->seq_ctrl); | |
1204 | return -1; | |
1205 | } | |
1206 | ||
e1623446 | 1207 | IWL_DEBUG_TX_REPLY(priv, "AGG Frame i=%d idx %d seq=%d\n", |
e532fa0e RR |
1208 | i, idx, SEQ_TO_SN(sc)); |
1209 | ||
1210 | sh = idx - start; | |
1211 | if (sh > 64) { | |
1212 | sh = (start - idx) + 0xff; | |
1213 | bitmap = bitmap << sh; | |
1214 | sh = 0; | |
1215 | start = idx; | |
1216 | } else if (sh < -64) | |
1217 | sh = 0xff - (start - idx); | |
1218 | else if (sh < 0) { | |
1219 | sh = start - idx; | |
1220 | start = idx; | |
1221 | bitmap = bitmap << sh; | |
1222 | sh = 0; | |
1223 | } | |
4aa41f12 | 1224 | bitmap |= 1ULL << sh; |
e1623446 | 1225 | IWL_DEBUG_TX_REPLY(priv, "start=%d bitmap=0x%llx\n", |
4aa41f12 | 1226 | start, (unsigned long long)bitmap); |
e532fa0e RR |
1227 | } |
1228 | ||
1229 | agg->bitmap = bitmap; | |
1230 | agg->start_idx = start; | |
e1623446 | 1231 | IWL_DEBUG_TX_REPLY(priv, "Frames %d start_idx=%d bitmap=0x%llx\n", |
e532fa0e RR |
1232 | agg->frame_count, agg->start_idx, |
1233 | (unsigned long long)agg->bitmap); | |
1234 | ||
1235 | if (bitmap) | |
1236 | agg->wait_for_ba = 1; | |
1237 | } | |
1238 | return 0; | |
1239 | } | |
1240 | ||
1241 | static void iwl5000_rx_reply_tx(struct iwl_priv *priv, | |
1242 | struct iwl_rx_mem_buffer *rxb) | |
1243 | { | |
1244 | struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data; | |
1245 | u16 sequence = le16_to_cpu(pkt->hdr.sequence); | |
1246 | int txq_id = SEQ_TO_QUEUE(sequence); | |
1247 | int index = SEQ_TO_INDEX(sequence); | |
1248 | struct iwl_tx_queue *txq = &priv->txq[txq_id]; | |
1249 | struct ieee80211_tx_info *info; | |
1250 | struct iwl5000_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; | |
1251 | u32 status = le16_to_cpu(tx_resp->status.status); | |
3fd07a1e TW |
1252 | int tid; |
1253 | int sta_id; | |
1254 | int freed; | |
e532fa0e RR |
1255 | |
1256 | if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) { | |
15b1687c | 1257 | IWL_ERR(priv, "Read index for DMA queue txq_id (%d) index %d " |
e532fa0e RR |
1258 | "is out of range [0-%d] %d %d\n", txq_id, |
1259 | index, txq->q.n_bd, txq->q.write_ptr, | |
1260 | txq->q.read_ptr); | |
1261 | return; | |
1262 | } | |
1263 | ||
1264 | info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]); | |
1265 | memset(&info->status, 0, sizeof(info->status)); | |
1266 | ||
3fd07a1e TW |
1267 | tid = (tx_resp->ra_tid & IWL50_TX_RES_TID_MSK) >> IWL50_TX_RES_TID_POS; |
1268 | sta_id = (tx_resp->ra_tid & IWL50_TX_RES_RA_MSK) >> IWL50_TX_RES_RA_POS; | |
e532fa0e RR |
1269 | |
1270 | if (txq->sched_retry) { | |
1271 | const u32 scd_ssn = iwl5000_get_scd_ssn(tx_resp); | |
1272 | struct iwl_ht_agg *agg = NULL; | |
1273 | ||
e532fa0e RR |
1274 | agg = &priv->stations[sta_id].tid[tid].agg; |
1275 | ||
25a6572c | 1276 | iwl5000_tx_status_reply_tx(priv, agg, tx_resp, txq_id, index); |
e532fa0e | 1277 | |
3235427e RR |
1278 | /* check if BAR is needed */ |
1279 | if ((tx_resp->frame_count == 1) && !iwl_is_tx_success(status)) | |
1280 | info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; | |
e532fa0e RR |
1281 | |
1282 | if (txq->q.read_ptr != (scd_ssn & 0xff)) { | |
e532fa0e | 1283 | index = iwl_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd); |
e1623446 | 1284 | IWL_DEBUG_TX_REPLY(priv, "Retry scheduler reclaim " |
3fd07a1e TW |
1285 | "scd_ssn=%d idx=%d txq=%d swq=%d\n", |
1286 | scd_ssn , index, txq_id, txq->swq_id); | |
1287 | ||
17b88929 | 1288 | freed = iwl_tx_queue_reclaim(priv, txq_id, index); |
e532fa0e RR |
1289 | priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; |
1290 | ||
3fd07a1e TW |
1291 | if (priv->mac80211_registered && |
1292 | (iwl_queue_space(&txq->q) > txq->q.low_mark) && | |
1293 | (agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)) { | |
e532fa0e RR |
1294 | if (agg->state == IWL_AGG_OFF) |
1295 | ieee80211_wake_queue(priv->hw, txq_id); | |
1296 | else | |
3fd07a1e TW |
1297 | ieee80211_wake_queue(priv->hw, |
1298 | txq->swq_id); | |
e532fa0e | 1299 | } |
e532fa0e RR |
1300 | } |
1301 | } else { | |
3fd07a1e TW |
1302 | BUG_ON(txq_id != txq->swq_id); |
1303 | ||
e6a9854b | 1304 | info->status.rates[0].count = tx_resp->failure_frame + 1; |
3fd07a1e TW |
1305 | info->flags |= iwl_is_tx_success(status) ? |
1306 | IEEE80211_TX_STAT_ACK : 0; | |
e7d326ac | 1307 | iwl_hwrate_to_tx_control(priv, |
4f85f5b3 RR |
1308 | le32_to_cpu(tx_resp->rate_n_flags), |
1309 | info); | |
1310 | ||
e1623446 | 1311 | IWL_DEBUG_TX_REPLY(priv, "TXQ %d status %s (0x%08x) rate_n_flags " |
3fd07a1e TW |
1312 | "0x%x retries %d\n", |
1313 | txq_id, | |
1314 | iwl_get_tx_fail_reason(status), status, | |
1315 | le32_to_cpu(tx_resp->rate_n_flags), | |
1316 | tx_resp->failure_frame); | |
4f85f5b3 | 1317 | |
3fd07a1e TW |
1318 | freed = iwl_tx_queue_reclaim(priv, txq_id, index); |
1319 | if (ieee80211_is_data_qos(tx_resp->frame_ctrl)) | |
e532fa0e | 1320 | priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; |
3fd07a1e TW |
1321 | |
1322 | if (priv->mac80211_registered && | |
1323 | (iwl_queue_space(&txq->q) > txq->q.low_mark)) | |
e532fa0e | 1324 | ieee80211_wake_queue(priv->hw, txq_id); |
e532fa0e | 1325 | } |
e532fa0e | 1326 | |
3fd07a1e TW |
1327 | if (ieee80211_is_data_qos(tx_resp->frame_ctrl)) |
1328 | iwl_txq_check_empty(priv, sta_id, tid, txq_id); | |
1329 | ||
e532fa0e | 1330 | if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK)) |
15b1687c | 1331 | IWL_ERR(priv, "TODO: Implement Tx ABORT REQUIRED!!!\n"); |
e532fa0e RR |
1332 | } |
1333 | ||
a96a27f9 | 1334 | /* Currently 5000 is the superset of everything */ |
c1adf9fb GG |
1335 | static u16 iwl5000_get_hcmd_size(u8 cmd_id, u16 len) |
1336 | { | |
1337 | return len; | |
1338 | } | |
1339 | ||
203566f3 EG |
1340 | static void iwl5000_setup_deferred_work(struct iwl_priv *priv) |
1341 | { | |
1342 | /* in 5000 the tx power calibration is done in uCode */ | |
1343 | priv->disable_tx_power_cal = 1; | |
1344 | } | |
1345 | ||
b600e4e1 RR |
1346 | static void iwl5000_rx_handler_setup(struct iwl_priv *priv) |
1347 | { | |
7c616cba TW |
1348 | /* init calibration handlers */ |
1349 | priv->rx_handlers[CALIBRATION_RES_NOTIFICATION] = | |
1350 | iwl5000_rx_calib_result; | |
1351 | priv->rx_handlers[CALIBRATION_COMPLETE_NOTIFICATION] = | |
1352 | iwl5000_rx_calib_complete; | |
e532fa0e | 1353 | priv->rx_handlers[REPLY_TX] = iwl5000_rx_reply_tx; |
b600e4e1 RR |
1354 | } |
1355 | ||
7c616cba | 1356 | |
87283cc1 RR |
1357 | static int iwl5000_hw_valid_rtc_data_addr(u32 addr) |
1358 | { | |
250bdd21 | 1359 | return (addr >= IWL50_RTC_DATA_LOWER_BOUND) && |
87283cc1 RR |
1360 | (addr < IWL50_RTC_DATA_UPPER_BOUND); |
1361 | } | |
1362 | ||
fe7a90c2 RR |
1363 | static int iwl5000_send_rxon_assoc(struct iwl_priv *priv) |
1364 | { | |
1365 | int ret = 0; | |
1366 | struct iwl5000_rxon_assoc_cmd rxon_assoc; | |
1367 | const struct iwl_rxon_cmd *rxon1 = &priv->staging_rxon; | |
1368 | const struct iwl_rxon_cmd *rxon2 = &priv->active_rxon; | |
1369 | ||
1370 | if ((rxon1->flags == rxon2->flags) && | |
1371 | (rxon1->filter_flags == rxon2->filter_flags) && | |
1372 | (rxon1->cck_basic_rates == rxon2->cck_basic_rates) && | |
1373 | (rxon1->ofdm_ht_single_stream_basic_rates == | |
1374 | rxon2->ofdm_ht_single_stream_basic_rates) && | |
1375 | (rxon1->ofdm_ht_dual_stream_basic_rates == | |
1376 | rxon2->ofdm_ht_dual_stream_basic_rates) && | |
1377 | (rxon1->ofdm_ht_triple_stream_basic_rates == | |
1378 | rxon2->ofdm_ht_triple_stream_basic_rates) && | |
1379 | (rxon1->acquisition_data == rxon2->acquisition_data) && | |
1380 | (rxon1->rx_chain == rxon2->rx_chain) && | |
1381 | (rxon1->ofdm_basic_rates == rxon2->ofdm_basic_rates)) { | |
e1623446 | 1382 | IWL_DEBUG_INFO(priv, "Using current RXON_ASSOC. Not resending.\n"); |
fe7a90c2 RR |
1383 | return 0; |
1384 | } | |
1385 | ||
1386 | rxon_assoc.flags = priv->staging_rxon.flags; | |
1387 | rxon_assoc.filter_flags = priv->staging_rxon.filter_flags; | |
1388 | rxon_assoc.ofdm_basic_rates = priv->staging_rxon.ofdm_basic_rates; | |
1389 | rxon_assoc.cck_basic_rates = priv->staging_rxon.cck_basic_rates; | |
1390 | rxon_assoc.reserved1 = 0; | |
1391 | rxon_assoc.reserved2 = 0; | |
1392 | rxon_assoc.reserved3 = 0; | |
1393 | rxon_assoc.ofdm_ht_single_stream_basic_rates = | |
1394 | priv->staging_rxon.ofdm_ht_single_stream_basic_rates; | |
1395 | rxon_assoc.ofdm_ht_dual_stream_basic_rates = | |
1396 | priv->staging_rxon.ofdm_ht_dual_stream_basic_rates; | |
1397 | rxon_assoc.rx_chain_select_flags = priv->staging_rxon.rx_chain; | |
1398 | rxon_assoc.ofdm_ht_triple_stream_basic_rates = | |
1399 | priv->staging_rxon.ofdm_ht_triple_stream_basic_rates; | |
1400 | rxon_assoc.acquisition_data = priv->staging_rxon.acquisition_data; | |
1401 | ||
1402 | ret = iwl_send_cmd_pdu_async(priv, REPLY_RXON_ASSOC, | |
1403 | sizeof(rxon_assoc), &rxon_assoc, NULL); | |
1404 | if (ret) | |
1405 | return ret; | |
1406 | ||
1407 | return ret; | |
1408 | } | |
630fe9b6 TW |
1409 | static int iwl5000_send_tx_power(struct iwl_priv *priv) |
1410 | { | |
1411 | struct iwl5000_tx_power_dbm_cmd tx_power_cmd; | |
1412 | ||
1413 | /* half dBm need to multiply */ | |
1414 | tx_power_cmd.global_lmt = (s8)(2 * priv->tx_power_user_lmt); | |
853554ac | 1415 | tx_power_cmd.flags = IWL50_TX_POWER_NO_CLOSED; |
630fe9b6 TW |
1416 | tx_power_cmd.srv_chan_lmt = IWL50_TX_POWER_AUTO; |
1417 | return iwl_send_cmd_pdu_async(priv, REPLY_TX_POWER_DBM_CMD, | |
1418 | sizeof(tx_power_cmd), &tx_power_cmd, | |
1419 | NULL); | |
1420 | } | |
1421 | ||
5225640b | 1422 | static void iwl5000_temperature(struct iwl_priv *priv) |
8f91aecb EG |
1423 | { |
1424 | /* store temperature from statistics (in Celsius) */ | |
5225640b | 1425 | priv->temperature = le32_to_cpu(priv->statistics.general.temperature); |
8f91aecb | 1426 | } |
fe7a90c2 | 1427 | |
caab8f1a TW |
1428 | /* Calc max signal level (dBm) among 3 possible receivers */ |
1429 | static int iwl5000_calc_rssi(struct iwl_priv *priv, | |
1430 | struct iwl_rx_phy_res *rx_resp) | |
1431 | { | |
1432 | /* data from PHY/DSP regarding signal strength, etc., | |
1433 | * contents are always there, not configurable by host | |
1434 | */ | |
1435 | struct iwl5000_non_cfg_phy *ncphy = | |
1436 | (struct iwl5000_non_cfg_phy *)rx_resp->non_cfg_phy_buf; | |
1437 | u32 val, rssi_a, rssi_b, rssi_c, max_rssi; | |
1438 | u8 agc; | |
1439 | ||
1440 | val = le32_to_cpu(ncphy->non_cfg_phy[IWL50_RX_RES_AGC_IDX]); | |
1441 | agc = (val & IWL50_OFDM_AGC_MSK) >> IWL50_OFDM_AGC_BIT_POS; | |
1442 | ||
1443 | /* Find max rssi among 3 possible receivers. | |
1444 | * These values are measured by the digital signal processor (DSP). | |
1445 | * They should stay fairly constant even as the signal strength varies, | |
1446 | * if the radio's automatic gain control (AGC) is working right. | |
1447 | * AGC value (see below) will provide the "interesting" info. | |
1448 | */ | |
1449 | val = le32_to_cpu(ncphy->non_cfg_phy[IWL50_RX_RES_RSSI_AB_IDX]); | |
1450 | rssi_a = (val & IWL50_OFDM_RSSI_A_MSK) >> IWL50_OFDM_RSSI_A_BIT_POS; | |
1451 | rssi_b = (val & IWL50_OFDM_RSSI_B_MSK) >> IWL50_OFDM_RSSI_B_BIT_POS; | |
1452 | val = le32_to_cpu(ncphy->non_cfg_phy[IWL50_RX_RES_RSSI_C_IDX]); | |
1453 | rssi_c = (val & IWL50_OFDM_RSSI_C_MSK) >> IWL50_OFDM_RSSI_C_BIT_POS; | |
1454 | ||
1455 | max_rssi = max_t(u32, rssi_a, rssi_b); | |
1456 | max_rssi = max_t(u32, max_rssi, rssi_c); | |
1457 | ||
e1623446 | 1458 | IWL_DEBUG_STATS(priv, "Rssi In A %d B %d C %d Max %d AGC dB %d\n", |
caab8f1a TW |
1459 | rssi_a, rssi_b, rssi_c, max_rssi, agc); |
1460 | ||
1461 | /* dBm = max_rssi dB - agc dB - constant. | |
1462 | * Higher AGC (higher radio gain) means lower signal. */ | |
250bdd21 | 1463 | return max_rssi - agc - IWL49_RSSI_OFFSET; |
caab8f1a TW |
1464 | } |
1465 | ||
da8dec29 | 1466 | static struct iwl_hcmd_ops iwl5000_hcmd = { |
fe7a90c2 | 1467 | .rxon_assoc = iwl5000_send_rxon_assoc, |
da8dec29 TW |
1468 | }; |
1469 | ||
1470 | static struct iwl_hcmd_utils_ops iwl5000_hcmd_utils = { | |
c1adf9fb | 1471 | .get_hcmd_size = iwl5000_get_hcmd_size, |
2469bf2e | 1472 | .build_addsta_hcmd = iwl5000_build_addsta_hcmd, |
33fd5033 EG |
1473 | .gain_computation = iwl5000_gain_computation, |
1474 | .chain_noise_reset = iwl5000_chain_noise_reset, | |
a326a5d0 | 1475 | .rts_tx_cmd_flag = iwl5000_rts_tx_cmd_flag, |
caab8f1a | 1476 | .calc_rssi = iwl5000_calc_rssi, |
da8dec29 TW |
1477 | }; |
1478 | ||
1479 | static struct iwl_lib_ops iwl5000_lib = { | |
fdd3e8a4 | 1480 | .set_hw_params = iwl5000_hw_set_hw_params, |
7839fc03 | 1481 | .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl, |
972cf447 | 1482 | .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl, |
da1bc453 | 1483 | .txq_set_sched = iwl5000_txq_set_sched, |
e26e47d9 TW |
1484 | .txq_agg_enable = iwl5000_txq_agg_enable, |
1485 | .txq_agg_disable = iwl5000_txq_agg_disable, | |
7aaa1d79 SO |
1486 | .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, |
1487 | .txq_free_tfd = iwl_hw_txq_free_tfd, | |
a8e74e27 | 1488 | .txq_init = iwl_hw_tx_queue_init, |
b600e4e1 | 1489 | .rx_handler_setup = iwl5000_rx_handler_setup, |
203566f3 | 1490 | .setup_deferred_work = iwl5000_setup_deferred_work, |
87283cc1 | 1491 | .is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr, |
dbb983b7 | 1492 | .load_ucode = iwl5000_load_ucode, |
99da1b48 RR |
1493 | .init_alive_start = iwl5000_init_alive_start, |
1494 | .alive_notify = iwl5000_alive_notify, | |
630fe9b6 | 1495 | .send_tx_power = iwl5000_send_tx_power, |
8f91aecb | 1496 | .temperature = iwl5000_temperature, |
5b9f8cd3 | 1497 | .update_chain_flags = iwl_update_chain_flags, |
30d59260 TW |
1498 | .apm_ops = { |
1499 | .init = iwl5000_apm_init, | |
7f066108 | 1500 | .reset = iwl5000_apm_reset, |
f118a91d | 1501 | .stop = iwl5000_apm_stop, |
5a835353 | 1502 | .config = iwl5000_nic_config, |
5b9f8cd3 | 1503 | .set_pwr_src = iwl_set_pwr_src, |
30d59260 | 1504 | }, |
da8dec29 | 1505 | .eeprom_ops = { |
25ae3986 TW |
1506 | .regulatory_bands = { |
1507 | EEPROM_5000_REG_BAND_1_CHANNELS, | |
1508 | EEPROM_5000_REG_BAND_2_CHANNELS, | |
1509 | EEPROM_5000_REG_BAND_3_CHANNELS, | |
1510 | EEPROM_5000_REG_BAND_4_CHANNELS, | |
1511 | EEPROM_5000_REG_BAND_5_CHANNELS, | |
1512 | EEPROM_5000_REG_BAND_24_FAT_CHANNELS, | |
1513 | EEPROM_5000_REG_BAND_52_FAT_CHANNELS | |
1514 | }, | |
da8dec29 TW |
1515 | .verify_signature = iwlcore_eeprom_verify_signature, |
1516 | .acquire_semaphore = iwlcore_eeprom_acquire_semaphore, | |
1517 | .release_semaphore = iwlcore_eeprom_release_semaphore, | |
0ef2ca67 | 1518 | .calib_version = iwl5000_eeprom_calib_version, |
25ae3986 | 1519 | .query_addr = iwl5000_eeprom_query_addr, |
da8dec29 TW |
1520 | }, |
1521 | }; | |
1522 | ||
cec2d3f3 | 1523 | struct iwl_ops iwl5000_ops = { |
da8dec29 TW |
1524 | .lib = &iwl5000_lib, |
1525 | .hcmd = &iwl5000_hcmd, | |
1526 | .utils = &iwl5000_hcmd_utils, | |
1527 | }; | |
1528 | ||
cec2d3f3 | 1529 | struct iwl_mod_params iwl50_mod_params = { |
5a6a256e | 1530 | .num_of_queues = IWL50_NUM_QUEUES, |
9f17b318 | 1531 | .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES, |
5a6a256e | 1532 | .amsdu_size_8K = 1, |
3a1081e8 | 1533 | .restart_fw = 1, |
5a6a256e TW |
1534 | /* the rest are 0 by default */ |
1535 | }; | |
1536 | ||
1537 | ||
1538 | struct iwl_cfg iwl5300_agn_cfg = { | |
1539 | .name = "5300AGN", | |
a0987a8d RC |
1540 | .fw_name_pre = IWL5000_FW_PRE, |
1541 | .ucode_api_max = IWL5000_UCODE_API_MAX, | |
1542 | .ucode_api_min = IWL5000_UCODE_API_MIN, | |
5a6a256e | 1543 | .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, |
da8dec29 | 1544 | .ops = &iwl5000_ops, |
25ae3986 | 1545 | .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, |
0ef2ca67 TW |
1546 | .eeprom_ver = EEPROM_5000_EEPROM_VERSION, |
1547 | .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, | |
5a6a256e | 1548 | .mod_params = &iwl50_mod_params, |
c0bac76a JS |
1549 | .valid_tx_ant = ANT_ABC, |
1550 | .valid_rx_ant = ANT_ABC, | |
5a6a256e TW |
1551 | }; |
1552 | ||
47408639 EK |
1553 | struct iwl_cfg iwl5100_bg_cfg = { |
1554 | .name = "5100BG", | |
a0987a8d RC |
1555 | .fw_name_pre = IWL5000_FW_PRE, |
1556 | .ucode_api_max = IWL5000_UCODE_API_MAX, | |
1557 | .ucode_api_min = IWL5000_UCODE_API_MIN, | |
47408639 EK |
1558 | .sku = IWL_SKU_G, |
1559 | .ops = &iwl5000_ops, | |
1560 | .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, | |
0ef2ca67 TW |
1561 | .eeprom_ver = EEPROM_5000_EEPROM_VERSION, |
1562 | .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, | |
47408639 | 1563 | .mod_params = &iwl50_mod_params, |
c0bac76a JS |
1564 | .valid_tx_ant = ANT_B, |
1565 | .valid_rx_ant = ANT_AB, | |
47408639 EK |
1566 | }; |
1567 | ||
1568 | struct iwl_cfg iwl5100_abg_cfg = { | |
1569 | .name = "5100ABG", | |
a0987a8d RC |
1570 | .fw_name_pre = IWL5000_FW_PRE, |
1571 | .ucode_api_max = IWL5000_UCODE_API_MAX, | |
1572 | .ucode_api_min = IWL5000_UCODE_API_MIN, | |
47408639 EK |
1573 | .sku = IWL_SKU_A|IWL_SKU_G, |
1574 | .ops = &iwl5000_ops, | |
1575 | .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, | |
0ef2ca67 TW |
1576 | .eeprom_ver = EEPROM_5000_EEPROM_VERSION, |
1577 | .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, | |
47408639 | 1578 | .mod_params = &iwl50_mod_params, |
c0bac76a JS |
1579 | .valid_tx_ant = ANT_B, |
1580 | .valid_rx_ant = ANT_AB, | |
47408639 EK |
1581 | }; |
1582 | ||
5a6a256e TW |
1583 | struct iwl_cfg iwl5100_agn_cfg = { |
1584 | .name = "5100AGN", | |
a0987a8d RC |
1585 | .fw_name_pre = IWL5000_FW_PRE, |
1586 | .ucode_api_max = IWL5000_UCODE_API_MAX, | |
1587 | .ucode_api_min = IWL5000_UCODE_API_MIN, | |
5a6a256e | 1588 | .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, |
da8dec29 | 1589 | .ops = &iwl5000_ops, |
25ae3986 | 1590 | .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, |
0ef2ca67 TW |
1591 | .eeprom_ver = EEPROM_5000_EEPROM_VERSION, |
1592 | .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, | |
5a6a256e | 1593 | .mod_params = &iwl50_mod_params, |
c0bac76a JS |
1594 | .valid_tx_ant = ANT_B, |
1595 | .valid_rx_ant = ANT_AB, | |
5a6a256e TW |
1596 | }; |
1597 | ||
1598 | struct iwl_cfg iwl5350_agn_cfg = { | |
1599 | .name = "5350AGN", | |
a0987a8d RC |
1600 | .fw_name_pre = IWL5000_FW_PRE, |
1601 | .ucode_api_max = IWL5000_UCODE_API_MAX, | |
1602 | .ucode_api_min = IWL5000_UCODE_API_MIN, | |
5a6a256e | 1603 | .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, |
da8dec29 | 1604 | .ops = &iwl5000_ops, |
25ae3986 | 1605 | .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, |
0ef2ca67 TW |
1606 | .eeprom_ver = EEPROM_5050_EEPROM_VERSION, |
1607 | .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION, | |
5a6a256e | 1608 | .mod_params = &iwl50_mod_params, |
c0bac76a JS |
1609 | .valid_tx_ant = ANT_ABC, |
1610 | .valid_rx_ant = ANT_ABC, | |
5a6a256e TW |
1611 | }; |
1612 | ||
7100e924 TW |
1613 | struct iwl_cfg iwl5150_agn_cfg = { |
1614 | .name = "5150AGN", | |
a0987a8d RC |
1615 | .fw_name_pre = IWL5150_FW_PRE, |
1616 | .ucode_api_max = IWL5150_UCODE_API_MAX, | |
1617 | .ucode_api_min = IWL5150_UCODE_API_MIN, | |
7100e924 TW |
1618 | .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, |
1619 | .ops = &iwl5000_ops, | |
1620 | .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, | |
fd63edba TW |
1621 | .eeprom_ver = EEPROM_5050_EEPROM_VERSION, |
1622 | .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION, | |
7100e924 | 1623 | .mod_params = &iwl50_mod_params, |
c0bac76a JS |
1624 | .valid_tx_ant = ANT_A, |
1625 | .valid_rx_ant = ANT_AB, | |
7100e924 TW |
1626 | }; |
1627 | ||
a0987a8d RC |
1628 | MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE(IWL5000_UCODE_API_MAX)); |
1629 | MODULE_FIRMWARE(IWL5150_MODULE_FIRMWARE(IWL5150_UCODE_API_MAX)); | |
c9f79ed2 | 1630 | |
5a6a256e TW |
1631 | module_param_named(disable50, iwl50_mod_params.disable, int, 0444); |
1632 | MODULE_PARM_DESC(disable50, | |
1633 | "manually disable the 50XX radio (default 0 [radio on])"); | |
1634 | module_param_named(swcrypto50, iwl50_mod_params.sw_crypto, bool, 0444); | |
1635 | MODULE_PARM_DESC(swcrypto50, | |
1636 | "using software crypto engine (default 0 [hardware])\n"); | |
95aa194a | 1637 | module_param_named(debug50, iwl50_mod_params.debug, uint, 0444); |
5a6a256e TW |
1638 | MODULE_PARM_DESC(debug50, "50XX debug output mask"); |
1639 | module_param_named(queues_num50, iwl50_mod_params.num_of_queues, int, 0444); | |
1640 | MODULE_PARM_DESC(queues_num50, "number of hw queues in 50xx series"); | |
49779293 RR |
1641 | module_param_named(11n_disable50, iwl50_mod_params.disable_11n, int, 0444); |
1642 | MODULE_PARM_DESC(11n_disable50, "disable 50XX 11n functionality"); | |
5a6a256e TW |
1643 | module_param_named(amsdu_size_8K50, iwl50_mod_params.amsdu_size_8K, int, 0444); |
1644 | MODULE_PARM_DESC(amsdu_size_8K50, "enable 8K amsdu size in 50XX series"); | |
3a1081e8 EK |
1645 | module_param_named(fw_restart50, iwl50_mod_params.restart_fw, int, 0444); |
1646 | MODULE_PARM_DESC(fw_restart50, "restart firmware in case of error"); |