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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.h191
1 files changed, 3 insertions, 188 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 20b66469d68..0e9d9703636 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -5,7 +5,7 @@
5 * 5 *
6 * GPL LICENSE SUMMARY 6 * GPL LICENSE SUMMARY
7 * 7 *
8 * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved. 8 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
9 * 9 *
10 * This program is free software; you can redistribute it and/or modify 10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of version 2 of the GNU General Public License as 11 * it under the terms of version 2 of the GNU General Public License as
@@ -30,7 +30,7 @@
30 * 30 *
31 * BSD LICENSE 31 * BSD LICENSE
32 * 32 *
33 * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved. 33 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
34 * All rights reserved. 34 * All rights reserved.
35 * 35 *
36 * Redistribution and use in source and binary forms, with or without 36 * Redistribution and use in source and binary forms, with or without
@@ -110,10 +110,6 @@ enum {
110}; 110};
111 111
112/* SKU Capabilities */ 112/* SKU Capabilities */
113/* 3945 only */
114#define EEPROM_SKU_CAP_SW_RF_KILL_ENABLE (1 << 0)
115#define EEPROM_SKU_CAP_HW_RF_KILL_ENABLE (1 << 1)
116
117/* 5000 and up */ 113/* 5000 and up */
118#define EEPROM_SKU_CAP_BAND_POS (4) 114#define EEPROM_SKU_CAP_BAND_POS (4)
119#define EEPROM_SKU_CAP_BAND_SELECTION \ 115#define EEPROM_SKU_CAP_BAND_SELECTION \
@@ -168,28 +164,6 @@ struct iwl_eeprom_enhanced_txpwr {
168 s8 mimo3_max; 164 s8 mimo3_max;
169} __packed; 165} __packed;
170 166
171/* 3945 Specific */
172#define EEPROM_3945_EEPROM_VERSION (0x2f)
173
174/* 4965 has two radio transmitters (and 3 radio receivers) */
175#define EEPROM_TX_POWER_TX_CHAINS (2)
176
177/* 4965 has room for up to 8 sets of txpower calibration data */
178#define EEPROM_TX_POWER_BANDS (8)
179
180/* 4965 factory calibration measures txpower gain settings for
181 * each of 3 target output levels */
182#define EEPROM_TX_POWER_MEASUREMENTS (3)
183
184/* 4965 Specific */
185/* 4965 driver does not work with txpower calibration version < 5 */
186#define EEPROM_4965_TX_POWER_VERSION (5)
187#define EEPROM_4965_EEPROM_VERSION (0x2f)
188#define EEPROM_4965_CALIB_VERSION_OFFSET (2*0xB6) /* 2 bytes */
189#define EEPROM_4965_CALIB_TXPOWER_OFFSET (2*0xE8) /* 48 bytes */
190#define EEPROM_4965_BOARD_REVISION (2*0x4F) /* 2 bytes */
191#define EEPROM_4965_BOARD_PBA (2*0x56+1) /* 9 bytes */
192
193/* 5000 Specific */ 167/* 5000 Specific */
194#define EEPROM_5000_TX_POWER_VERSION (4) 168#define EEPROM_5000_TX_POWER_VERSION (4)
195#define EEPROM_5000_EEPROM_VERSION (0x11A) 169#define EEPROM_5000_EEPROM_VERSION (0x11A)
@@ -282,90 +256,6 @@ struct iwl_eeprom_enhanced_txpwr {
282/* 2.4 GHz */ 256/* 2.4 GHz */
283extern const u8 iwl_eeprom_band_1[14]; 257extern const u8 iwl_eeprom_band_1[14];
284 258
285/*
286 * factory calibration data for one txpower level, on one channel,
287 * measured on one of the 2 tx chains (radio transmitter and associated
288 * antenna). EEPROM contains:
289 *
290 * 1) Temperature (degrees Celsius) of device when measurement was made.
291 *
292 * 2) Gain table index used to achieve the target measurement power.
293 * This refers to the "well-known" gain tables (see iwl-4965-hw.h).
294 *
295 * 3) Actual measured output power, in half-dBm ("34" = 17 dBm).
296 *
297 * 4) RF power amplifier detector level measurement (not used).
298 */
299struct iwl_eeprom_calib_measure {
300 u8 temperature; /* Device temperature (Celsius) */
301 u8 gain_idx; /* Index into gain table */
302 u8 actual_pow; /* Measured RF output power, half-dBm */
303 s8 pa_det; /* Power amp detector level (not used) */
304} __packed;
305
306
307/*
308 * measurement set for one channel. EEPROM contains:
309 *
310 * 1) Channel number measured
311 *
312 * 2) Measurements for each of 3 power levels for each of 2 radio transmitters
313 * (a.k.a. "tx chains") (6 measurements altogether)
314 */
315struct iwl_eeprom_calib_ch_info {
316 u8 ch_num;
317 struct iwl_eeprom_calib_measure
318 measurements[EEPROM_TX_POWER_TX_CHAINS]
319 [EEPROM_TX_POWER_MEASUREMENTS];
320} __packed;
321
322/*
323 * txpower subband info.
324 *
325 * For each frequency subband, EEPROM contains the following:
326 *
327 * 1) First and last channels within range of the subband. "0" values
328 * indicate that this sample set is not being used.
329 *
330 * 2) Sample measurement sets for 2 channels close to the range endpoints.
331 */
332struct iwl_eeprom_calib_subband_info {
333 u8 ch_from; /* channel number of lowest channel in subband */
334 u8 ch_to; /* channel number of highest channel in subband */
335 struct iwl_eeprom_calib_ch_info ch1;
336 struct iwl_eeprom_calib_ch_info ch2;
337} __packed;
338
339
340/*
341 * txpower calibration info. EEPROM contains:
342 *
343 * 1) Factory-measured saturation power levels (maximum levels at which
344 * tx power amplifier can output a signal without too much distortion).
345 * There is one level for 2.4 GHz band and one for 5 GHz band. These
346 * values apply to all channels within each of the bands.
347 *
348 * 2) Factory-measured power supply voltage level. This is assumed to be
349 * constant (i.e. same value applies to all channels/bands) while the
350 * factory measurements are being made.
351 *
352 * 3) Up to 8 sets of factory-measured txpower calibration values.
353 * These are for different frequency ranges, since txpower gain
354 * characteristics of the analog radio circuitry vary with frequency.
355 *
356 * Not all sets need to be filled with data;
357 * struct iwl_eeprom_calib_subband_info contains range of channels
358 * (0 if unused) for each set of data.
359 */
360struct iwl_eeprom_calib_info {
361 u8 saturation_power24; /* half-dBm (e.g. "34" = 17 dBm) */
362 u8 saturation_power52; /* half-dBm */
363 __le16 voltage; /* signed */
364 struct iwl_eeprom_calib_subband_info
365 band_info[EEPROM_TX_POWER_BANDS];
366} __packed;
367
368
369#define ADDRESS_MSK 0x0000FFFF 259#define ADDRESS_MSK 0x0000FFFF
370#define INDIRECT_TYPE_MSK 0x000F0000 260#define INDIRECT_TYPE_MSK 0x000F0000
371#define INDIRECT_HOST 0x00010000 261#define INDIRECT_HOST 0x00010000
@@ -398,83 +288,8 @@ struct iwl_eeprom_calib_info {
398#define EEPROM_RF_CFG_TX_ANT_MSK(x) ((x >> 8) & 0xF) /* bits 8-11 */ 288#define EEPROM_RF_CFG_TX_ANT_MSK(x) ((x >> 8) & 0xF) /* bits 8-11 */
399#define EEPROM_RF_CFG_RX_ANT_MSK(x) ((x >> 12) & 0xF) /* bits 12-15 */ 289#define EEPROM_RF_CFG_RX_ANT_MSK(x) ((x >> 12) & 0xF) /* bits 12-15 */
400 290
401#define EEPROM_3945_RF_CFG_TYPE_MAX 0x0
402#define EEPROM_4965_RF_CFG_TYPE_MAX 0x1
403
404/* Radio Config for 5000 and up */
405#define EEPROM_RF_CONFIG_TYPE_R3x3 0x0
406#define EEPROM_RF_CONFIG_TYPE_R2x2 0x1
407#define EEPROM_RF_CONFIG_TYPE_R1x2 0x2
408#define EEPROM_RF_CONFIG_TYPE_MAX 0x3 291#define EEPROM_RF_CONFIG_TYPE_MAX 0x3
409 292
410/*
411 * Per-channel regulatory data.
412 *
413 * Each channel that *might* be supported by iwl has a fixed location
414 * in EEPROM containing EEPROM_CHANNEL_* usage flags (LSB) and max regulatory
415 * txpower (MSB).
416 *
417 * Entries immediately below are for 20 MHz channel width. HT40 (40 MHz)
418 * channels (only for 4965, not supported by 3945) appear later in the EEPROM.
419 *
420 * 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
421 */
422#define EEPROM_REGULATORY_SKU_ID (2*0x60) /* 4 bytes */
423#define EEPROM_REGULATORY_BAND_1 (2*0x62) /* 2 bytes */
424#define EEPROM_REGULATORY_BAND_1_CHANNELS (2*0x63) /* 28 bytes */
425
426/*
427 * 4.9 GHz channels 183, 184, 185, 187, 188, 189, 192, 196,
428 * 5.0 GHz channels 7, 8, 11, 12, 16
429 * (4915-5080MHz) (none of these is ever supported)
430 */
431#define EEPROM_REGULATORY_BAND_2 (2*0x71) /* 2 bytes */
432#define EEPROM_REGULATORY_BAND_2_CHANNELS (2*0x72) /* 26 bytes */
433
434/*
435 * 5.2 GHz channels 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64
436 * (5170-5320MHz)
437 */
438#define EEPROM_REGULATORY_BAND_3 (2*0x7F) /* 2 bytes */
439#define EEPROM_REGULATORY_BAND_3_CHANNELS (2*0x80) /* 24 bytes */
440
441/*
442 * 5.5 GHz channels 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140
443 * (5500-5700MHz)
444 */
445#define EEPROM_REGULATORY_BAND_4 (2*0x8C) /* 2 bytes */
446#define EEPROM_REGULATORY_BAND_4_CHANNELS (2*0x8D) /* 22 bytes */
447
448/*
449 * 5.7 GHz channels 145, 149, 153, 157, 161, 165
450 * (5725-5825MHz)
451 */
452#define EEPROM_REGULATORY_BAND_5 (2*0x98) /* 2 bytes */
453#define EEPROM_REGULATORY_BAND_5_CHANNELS (2*0x99) /* 12 bytes */
454
455/*
456 * 2.4 GHz HT40 channels 1 (5), 2 (6), 3 (7), 4 (8), 5 (9), 6 (10), 7 (11)
457 *
458 * The channel listed is the center of the lower 20 MHz half of the channel.
459 * The overall center frequency is actually 2 channels (10 MHz) above that,
460 * and the upper half of each HT40 channel is centered 4 channels (20 MHz) away
461 * from the lower half; e.g. the upper half of HT40 channel 1 is channel 5,
462 * and the overall HT40 channel width centers on channel 3.
463 *
464 * NOTE: The RXON command uses 20 MHz channel numbers to specify the
465 * control channel to which to tune. RXON also specifies whether the
466 * control channel is the upper or lower half of a HT40 channel.
467 *
468 * NOTE: 4965 does not support HT40 channels on 2.4 GHz.
469 */
470#define EEPROM_4965_REGULATORY_BAND_24_HT40_CHANNELS (2*0xA0) /* 14 bytes */
471
472/*
473 * 5.2 GHz HT40 channels 36 (40), 44 (48), 52 (56), 60 (64),
474 * 100 (104), 108 (112), 116 (120), 124 (128), 132 (136), 149 (153), 157 (161)
475 */
476#define EEPROM_4965_REGULATORY_BAND_52_HT40_CHANNELS (2*0xA8) /* 22 bytes */
477
478#define EEPROM_REGULATORY_BAND_NO_HT40 (0) 293#define EEPROM_REGULATORY_BAND_NO_HT40 (0)
479 294
480struct iwl_eeprom_ops { 295struct iwl_eeprom_ops {
@@ -487,7 +302,7 @@ struct iwl_eeprom_ops {
487}; 302};
488 303
489 304
490int iwl_eeprom_init(struct iwl_priv *priv); 305int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev);
491void iwl_eeprom_free(struct iwl_priv *priv); 306void iwl_eeprom_free(struct iwl_priv *priv);
492int iwl_eeprom_check_version(struct iwl_priv *priv); 307int iwl_eeprom_check_version(struct iwl_priv *priv);
493int iwl_eeprom_check_sku(struct iwl_priv *priv); 308int iwl_eeprom_check_sku(struct iwl_priv *priv);