ath9k: Add new Atheros IEEE 802.11n driver
This adds the new mac80211 11n ath9k Atheros driver. Only STA support
is currently enabled and tested.
Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Jack Howarth <howarth@bromo.msbb.uc.edu>
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath9k/regd.h b/drivers/net/wireless/ath9k/regd.h
new file mode 100644
index 0000000..ae77496
--- /dev/null
+++ b/drivers/net/wireless/ath9k/regd.h
@@ -0,0 +1,412 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef REGD_H
+#define REGD_H
+
+#include "ath9k.h"
+
+#define BMLEN 2
+#define BMZERO {(u64) 0, (u64) 0}
+
+#define BM(_fa, _fb, _fc, _fd, _fe, _ff, _fg, _fh, _fi, _fj, _fk, _fl) \
+ {((((_fa >= 0) && (_fa < 64)) ? \
+ (((u64) 1) << _fa) : (u64) 0) | \
+ (((_fb >= 0) && (_fb < 64)) ? \
+ (((u64) 1) << _fb) : (u64) 0) | \
+ (((_fc >= 0) && (_fc < 64)) ? \
+ (((u64) 1) << _fc) : (u64) 0) | \
+ (((_fd >= 0) && (_fd < 64)) ? \
+ (((u64) 1) << _fd) : (u64) 0) | \
+ (((_fe >= 0) && (_fe < 64)) ? \
+ (((u64) 1) << _fe) : (u64) 0) | \
+ (((_ff >= 0) && (_ff < 64)) ? \
+ (((u64) 1) << _ff) : (u64) 0) | \
+ (((_fg >= 0) && (_fg < 64)) ? \
+ (((u64) 1) << _fg) : (u64) 0) | \
+ (((_fh >= 0) && (_fh < 64)) ? \
+ (((u64) 1) << _fh) : (u64) 0) | \
+ (((_fi >= 0) && (_fi < 64)) ? \
+ (((u64) 1) << _fi) : (u64) 0) | \
+ (((_fj >= 0) && (_fj < 64)) ? \
+ (((u64) 1) << _fj) : (u64) 0) | \
+ (((_fk >= 0) && (_fk < 64)) ? \
+ (((u64) 1) << _fk) : (u64) 0) | \
+ (((_fl >= 0) && (_fl < 64)) ? \
+ (((u64) 1) << _fl) : (u64) 0) | \
+ ((((_fa > 63) && (_fa < 128)) ? \
+ (((u64) 1) << (_fa - 64)) : (u64) 0) | \
+ (((_fb > 63) && (_fb < 128)) ? \
+ (((u64) 1) << (_fb - 64)) : (u64) 0) | \
+ (((_fc > 63) && (_fc < 128)) ? \
+ (((u64) 1) << (_fc - 64)) : (u64) 0) | \
+ (((_fd > 63) && (_fd < 128)) ? \
+ (((u64) 1) << (_fd - 64)) : (u64) 0) | \
+ (((_fe > 63) && (_fe < 128)) ? \
+ (((u64) 1) << (_fe - 64)) : (u64) 0) | \
+ (((_ff > 63) && (_ff < 128)) ? \
+ (((u64) 1) << (_ff - 64)) : (u64) 0) | \
+ (((_fg > 63) && (_fg < 128)) ? \
+ (((u64) 1) << (_fg - 64)) : (u64) 0) | \
+ (((_fh > 63) && (_fh < 128)) ? \
+ (((u64) 1) << (_fh - 64)) : (u64) 0) | \
+ (((_fi > 63) && (_fi < 128)) ? \
+ (((u64) 1) << (_fi - 64)) : (u64) 0) | \
+ (((_fj > 63) && (_fj < 128)) ? \
+ (((u64) 1) << (_fj - 64)) : (u64) 0) | \
+ (((_fk > 63) && (_fk < 128)) ? \
+ (((u64) 1) << (_fk - 64)) : (u64) 0) | \
+ (((_fl > 63) && (_fl < 128)) ? \
+ (((u64) 1) << (_fl - 64)) : (u64) 0)))}
+
+#define DEF_REGDMN FCC1_FCCA
+#define DEF_DMN_5 FCC1
+#define DEF_DMN_2 FCCA
+#define COUNTRY_ERD_FLAG 0x8000
+#define WORLDWIDE_ROAMING_FLAG 0x4000
+#define SUPER_DOMAIN_MASK 0x0fff
+#define COUNTRY_CODE_MASK 0x3fff
+#define CF_INTERFERENCE (CHANNEL_CW_INT | CHANNEL_RADAR_INT)
+#define CHANNEL_14 (2484)
+#define IS_11G_CH14(_ch,_cf) \
+ (((_ch) == CHANNEL_14) && ((_cf) == CHANNEL_G))
+
+#define NO_PSCAN 0x0ULL
+#define PSCAN_FCC 0x0000000000000001ULL
+#define PSCAN_FCC_T 0x0000000000000002ULL
+#define PSCAN_ETSI 0x0000000000000004ULL
+#define PSCAN_MKK1 0x0000000000000008ULL
+#define PSCAN_MKK2 0x0000000000000010ULL
+#define PSCAN_MKKA 0x0000000000000020ULL
+#define PSCAN_MKKA_G 0x0000000000000040ULL
+#define PSCAN_ETSIA 0x0000000000000080ULL
+#define PSCAN_ETSIB 0x0000000000000100ULL
+#define PSCAN_ETSIC 0x0000000000000200ULL
+#define PSCAN_WWR 0x0000000000000400ULL
+#define PSCAN_MKKA1 0x0000000000000800ULL
+#define PSCAN_MKKA1_G 0x0000000000001000ULL
+#define PSCAN_MKKA2 0x0000000000002000ULL
+#define PSCAN_MKKA2_G 0x0000000000004000ULL
+#define PSCAN_MKK3 0x0000000000008000ULL
+#define PSCAN_DEFER 0x7FFFFFFFFFFFFFFFULL
+#define IS_ECM_CHAN 0x8000000000000000ULL
+
+#define isWwrSKU(_ah) \
+ (((ath9k_regd_get_eepromRD((_ah)) & WORLD_SKU_MASK) == \
+ WORLD_SKU_PREFIX) || \
+ (ath9k_regd_get_eepromRD(_ah) == WORLD))
+
+#define isWwrSKU_NoMidband(_ah) \
+ ((ath9k_regd_get_eepromRD((_ah)) == WOR3_WORLD) || \
+ (ath9k_regd_get_eepromRD(_ah) == WOR4_WORLD) || \
+ (ath9k_regd_get_eepromRD(_ah) == WOR5_ETSIC))
+
+#define isUNII1OddChan(ch) \
+ ((ch == 5170) || (ch == 5190) || (ch == 5210) || (ch == 5230))
+
+#define IS_HT40_MODE(_mode) \
+ (((_mode == ATH9K_MODE_SEL_11NA_HT40PLUS || \
+ _mode == ATH9K_MODE_SEL_11NG_HT40PLUS || \
+ _mode == ATH9K_MODE_SEL_11NA_HT40MINUS || \
+ _mode == ATH9K_MODE_SEL_11NG_HT40MINUS) ? true : false))
+
+#define CHAN_FLAGS (CHANNEL_ALL|CHANNEL_HALF|CHANNEL_QUARTER)
+
+#define swap(_a, _b, _size) { \
+ u8 *s = _b; \
+ int i = _size; \
+ do { \
+ u8 tmp = *_a; \
+ *_a++ = *s; \
+ *s++ = tmp; \
+ } while (--i); \
+ _a -= _size; \
+}
+
+
+#define HALF_MAXCHANBW 10
+
+#define MULTI_DOMAIN_MASK 0xFF00
+
+#define WORLD_SKU_MASK 0x00F0
+#define WORLD_SKU_PREFIX 0x0060
+
+#define CHANNEL_HALF_BW 10
+#define CHANNEL_QUARTER_BW 5
+
+typedef int ath_hal_cmp_t(const void *, const void *);
+
+struct reg_dmn_pair_mapping {
+ u16 regDmnEnum;
+ u16 regDmn5GHz;
+ u16 regDmn2GHz;
+ u32 flags5GHz;
+ u32 flags2GHz;
+ u64 pscanMask;
+ u16 singleCC;
+};
+
+struct ccmap {
+ char isoName[3];
+ u16 countryCode;
+};
+
+struct country_code_to_enum_rd {
+ u16 countryCode;
+ u16 regDmnEnum;
+ const char *isoName;
+ const char *name;
+ bool allow11g;
+ bool allow11aTurbo;
+ bool allow11gTurbo;
+ bool allow11ng20;
+ bool allow11ng40;
+ bool allow11na20;
+ bool allow11na40;
+ u16 outdoorChanStart;
+};
+
+struct RegDmnFreqBand {
+ u16 lowChannel;
+ u16 highChannel;
+ u8 powerDfs;
+ u8 antennaMax;
+ u8 channelBW;
+ u8 channelSep;
+ u64 useDfs;
+ u64 usePassScan;
+ u8 regClassId;
+};
+
+struct regDomain {
+ u16 regDmnEnum;
+ u8 conformanceTestLimit;
+ u64 dfsMask;
+ u64 pscan;
+ u32 flags;
+ u64 chan11a[BMLEN];
+ u64 chan11a_turbo[BMLEN];
+ u64 chan11a_dyn_turbo[BMLEN];
+ u64 chan11b[BMLEN];
+ u64 chan11g[BMLEN];
+ u64 chan11g_turbo[BMLEN];
+};
+
+struct cmode {
+ u32 mode;
+ u32 flags;
+};
+
+#define YES true
+#define NO false
+
+struct japan_bandcheck {
+ u16 freqbandbit;
+ u32 eepromflagtocheck;
+};
+
+struct common_mode_power {
+ u16 lchan;
+ u16 hchan;
+ u8 pwrlvl;
+};
+
+enum CountryCode {
+ CTRY_ALBANIA = 8,
+ CTRY_ALGERIA = 12,
+ CTRY_ARGENTINA = 32,
+ CTRY_ARMENIA = 51,
+ CTRY_AUSTRALIA = 36,
+ CTRY_AUSTRIA = 40,
+ CTRY_AZERBAIJAN = 31,
+ CTRY_BAHRAIN = 48,
+ CTRY_BELARUS = 112,
+ CTRY_BELGIUM = 56,
+ CTRY_BELIZE = 84,
+ CTRY_BOLIVIA = 68,
+ CTRY_BOSNIA_HERZ = 70,
+ CTRY_BRAZIL = 76,
+ CTRY_BRUNEI_DARUSSALAM = 96,
+ CTRY_BULGARIA = 100,
+ CTRY_CANADA = 124,
+ CTRY_CHILE = 152,
+ CTRY_CHINA = 156,
+ CTRY_COLOMBIA = 170,
+ CTRY_COSTA_RICA = 188,
+ CTRY_CROATIA = 191,
+ CTRY_CYPRUS = 196,
+ CTRY_CZECH = 203,
+ CTRY_DENMARK = 208,
+ CTRY_DOMINICAN_REPUBLIC = 214,
+ CTRY_ECUADOR = 218,
+ CTRY_EGYPT = 818,
+ CTRY_EL_SALVADOR = 222,
+ CTRY_ESTONIA = 233,
+ CTRY_FAEROE_ISLANDS = 234,
+ CTRY_FINLAND = 246,
+ CTRY_FRANCE = 250,
+ CTRY_GEORGIA = 268,
+ CTRY_GERMANY = 276,
+ CTRY_GREECE = 300,
+ CTRY_GUATEMALA = 320,
+ CTRY_HONDURAS = 340,
+ CTRY_HONG_KONG = 344,
+ CTRY_HUNGARY = 348,
+ CTRY_ICELAND = 352,
+ CTRY_INDIA = 356,
+ CTRY_INDONESIA = 360,
+ CTRY_IRAN = 364,
+ CTRY_IRAQ = 368,
+ CTRY_IRELAND = 372,
+ CTRY_ISRAEL = 376,
+ CTRY_ITALY = 380,
+ CTRY_JAMAICA = 388,
+ CTRY_JAPAN = 392,
+ CTRY_JORDAN = 400,
+ CTRY_KAZAKHSTAN = 398,
+ CTRY_KENYA = 404,
+ CTRY_KOREA_NORTH = 408,
+ CTRY_KOREA_ROC = 410,
+ CTRY_KOREA_ROC2 = 411,
+ CTRY_KOREA_ROC3 = 412,
+ CTRY_KUWAIT = 414,
+ CTRY_LATVIA = 428,
+ CTRY_LEBANON = 422,
+ CTRY_LIBYA = 434,
+ CTRY_LIECHTENSTEIN = 438,
+ CTRY_LITHUANIA = 440,
+ CTRY_LUXEMBOURG = 442,
+ CTRY_MACAU = 446,
+ CTRY_MACEDONIA = 807,
+ CTRY_MALAYSIA = 458,
+ CTRY_MALTA = 470,
+ CTRY_MEXICO = 484,
+ CTRY_MONACO = 492,
+ CTRY_MOROCCO = 504,
+ CTRY_NEPAL = 524,
+ CTRY_NETHERLANDS = 528,
+ CTRY_NETHERLANDS_ANTILLES = 530,
+ CTRY_NEW_ZEALAND = 554,
+ CTRY_NICARAGUA = 558,
+ CTRY_NORWAY = 578,
+ CTRY_OMAN = 512,
+ CTRY_PAKISTAN = 586,
+ CTRY_PANAMA = 591,
+ CTRY_PAPUA_NEW_GUINEA = 598,
+ CTRY_PARAGUAY = 600,
+ CTRY_PERU = 604,
+ CTRY_PHILIPPINES = 608,
+ CTRY_POLAND = 616,
+ CTRY_PORTUGAL = 620,
+ CTRY_PUERTO_RICO = 630,
+ CTRY_QATAR = 634,
+ CTRY_ROMANIA = 642,
+ CTRY_RUSSIA = 643,
+ CTRY_SAUDI_ARABIA = 682,
+ CTRY_SERBIA_MONTENEGRO = 891,
+ CTRY_SINGAPORE = 702,
+ CTRY_SLOVAKIA = 703,
+ CTRY_SLOVENIA = 705,
+ CTRY_SOUTH_AFRICA = 710,
+ CTRY_SPAIN = 724,
+ CTRY_SRI_LANKA = 144,
+ CTRY_SWEDEN = 752,
+ CTRY_SWITZERLAND = 756,
+ CTRY_SYRIA = 760,
+ CTRY_TAIWAN = 158,
+ CTRY_THAILAND = 764,
+ CTRY_TRINIDAD_Y_TOBAGO = 780,
+ CTRY_TUNISIA = 788,
+ CTRY_TURKEY = 792,
+ CTRY_UAE = 784,
+ CTRY_UKRAINE = 804,
+ CTRY_UNITED_KINGDOM = 826,
+ CTRY_UNITED_STATES = 840,
+ CTRY_UNITED_STATES_FCC49 = 842,
+ CTRY_URUGUAY = 858,
+ CTRY_UZBEKISTAN = 860,
+ CTRY_VENEZUELA = 862,
+ CTRY_VIET_NAM = 704,
+ CTRY_YEMEN = 887,
+ CTRY_ZIMBABWE = 716,
+ CTRY_JAPAN1 = 393,
+ CTRY_JAPAN2 = 394,
+ CTRY_JAPAN3 = 395,
+ CTRY_JAPAN4 = 396,
+ CTRY_JAPAN5 = 397,
+ CTRY_JAPAN6 = 4006,
+ CTRY_JAPAN7 = 4007,
+ CTRY_JAPAN8 = 4008,
+ CTRY_JAPAN9 = 4009,
+ CTRY_JAPAN10 = 4010,
+ CTRY_JAPAN11 = 4011,
+ CTRY_JAPAN12 = 4012,
+ CTRY_JAPAN13 = 4013,
+ CTRY_JAPAN14 = 4014,
+ CTRY_JAPAN15 = 4015,
+ CTRY_JAPAN16 = 4016,
+ CTRY_JAPAN17 = 4017,
+ CTRY_JAPAN18 = 4018,
+ CTRY_JAPAN19 = 4019,
+ CTRY_JAPAN20 = 4020,
+ CTRY_JAPAN21 = 4021,
+ CTRY_JAPAN22 = 4022,
+ CTRY_JAPAN23 = 4023,
+ CTRY_JAPAN24 = 4024,
+ CTRY_JAPAN25 = 4025,
+ CTRY_JAPAN26 = 4026,
+ CTRY_JAPAN27 = 4027,
+ CTRY_JAPAN28 = 4028,
+ CTRY_JAPAN29 = 4029,
+ CTRY_JAPAN30 = 4030,
+ CTRY_JAPAN31 = 4031,
+ CTRY_JAPAN32 = 4032,
+ CTRY_JAPAN33 = 4033,
+ CTRY_JAPAN34 = 4034,
+ CTRY_JAPAN35 = 4035,
+ CTRY_JAPAN36 = 4036,
+ CTRY_JAPAN37 = 4037,
+ CTRY_JAPAN38 = 4038,
+ CTRY_JAPAN39 = 4039,
+ CTRY_JAPAN40 = 4040,
+ CTRY_JAPAN41 = 4041,
+ CTRY_JAPAN42 = 4042,
+ CTRY_JAPAN43 = 4043,
+ CTRY_JAPAN44 = 4044,
+ CTRY_JAPAN45 = 4045,
+ CTRY_JAPAN46 = 4046,
+ CTRY_JAPAN47 = 4047,
+ CTRY_JAPAN48 = 4048,
+ CTRY_JAPAN49 = 4049,
+ CTRY_JAPAN50 = 4050,
+ CTRY_JAPAN51 = 4051,
+ CTRY_JAPAN52 = 4052,
+ CTRY_JAPAN53 = 4053,
+ CTRY_JAPAN54 = 4054,
+ CTRY_JAPAN55 = 4055,
+ CTRY_JAPAN56 = 4056,
+ CTRY_JAPAN57 = 4057,
+ CTRY_JAPAN58 = 4058,
+ CTRY_JAPAN59 = 4059,
+ CTRY_AUSTRALIA2 = 5000,
+ CTRY_CANADA2 = 5001,
+ CTRY_BELGIUM2 = 5002
+};
+
+void ath9k_regd_get_current_country(struct ath_hal *ah,
+ struct ath9k_country_entry *ctry);
+
+#endif