diff options
| author | David S. Miller <davem@davemloft.net> | 2008-08-01 22:08:51 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-08-01 22:08:51 -0700 |
| commit | e9e80ea5f2129e135e3a6fa260314b1c6d99b19a (patch) | |
| tree | db20dc85b0e620ea3fcaf86a9026d6df7cb2e168 | |
| parent | 2b12a4c524812fb3f6ee590a02e65b95c8c32229 (diff) | |
| parent | 56decd3c5758b0d776c073f65f777beb7a05ac0a (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
29 files changed, 1161 insertions, 408 deletions
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 91fc2c765d9..4c7ff61a1a9 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -649,6 +649,7 @@ config RTL8187 Trendnet TEW-424UB ASUS P5B Deluxe Toshiba Satellite Pro series of laptops + Asus Wireless Link Thanks to Realtek for their support! diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h index ba35c30d203..9102eea3c8b 100644 --- a/drivers/net/wireless/ath5k/ath5k.h +++ b/drivers/net/wireless/ath5k/ath5k.h @@ -186,11 +186,13 @@ struct ath5k_srev_name { #define AR5K_SREV_RAD_2111 0x20 #define AR5K_SREV_RAD_5112 0x30 #define AR5K_SREV_RAD_5112A 0x35 +#define AR5K_SREV_RAD_5112B 0x36 #define AR5K_SREV_RAD_2112 0x40 #define AR5K_SREV_RAD_2112A 0x45 -#define AR5K_SREV_RAD_SC0 0x56 /* Found on 2413/2414 */ -#define AR5K_SREV_RAD_SC1 0x63 /* Found on 5413/5414 */ -#define AR5K_SREV_RAD_SC2 0xa2 /* Found on 2424-5/5424 */ +#define AR5K_SREV_RAD_2112B 0x46 +#define AR5K_SREV_RAD_SC0 0x50 /* Found on 2413/2414 */ +#define AR5K_SREV_RAD_SC1 0x60 /* Found on 5413/5414 */ +#define AR5K_SREV_RAD_SC2 0xa0 /* Found on 2424-5/5424 */ #define AR5K_SREV_RAD_5133 0xc0 /* MIMO found on 5418 */ /* IEEE defs */ diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index ff3fad794b6..ebf19bc11f5 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -2170,6 +2170,7 @@ ath5k_beacon_config(struct ath5k_softc *sc) ath5k_hw_set_intr(ah, 0); sc->bmisscount = 0; + sc->imask &= ~(AR5K_INT_BMISS | AR5K_INT_SWBA); if (sc->opmode == IEEE80211_IF_TYPE_STA) { sc->imask |= AR5K_INT_BMISS; diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c index 41d5fa34b54..6fa6c8e04ff 100644 --- a/drivers/net/wireless/ath5k/debug.c +++ b/drivers/net/wireless/ath5k/debug.c @@ -129,7 +129,7 @@ static struct reg regs[] = { REG_STRUCT_INIT(AR5K_CPC1), REG_STRUCT_INIT(AR5K_CPC2), REG_STRUCT_INIT(AR5K_CPC3), - REG_STRUCT_INIT(AR5K_CPCORN), + REG_STRUCT_INIT(AR5K_CPCOVF), REG_STRUCT_INIT(AR5K_RESET_CTL), REG_STRUCT_INIT(AR5K_SLEEP_CTL), REG_STRUCT_INIT(AR5K_INTPEND), diff --git a/drivers/net/wireless/ath5k/debug.h b/drivers/net/wireless/ath5k/debug.h index 2cf8d18b10e..ffc52939330 100644 --- a/drivers/net/wireless/ath5k/debug.h +++ b/drivers/net/wireless/ath5k/debug.h @@ -63,7 +63,6 @@ struct ath5k_softc; struct ath5k_hw; -struct ieee80211_hw_mode; struct sk_buff; struct ath5k_buf; diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c index 7ca87a55731..ad1a5b422c8 100644 --- a/drivers/net/wireless/ath5k/hw.c +++ b/drivers/net/wireless/ath5k/hw.c @@ -139,6 +139,8 @@ static int ath5k_hw_post(struct ath5k_hw *ah) for (c = 0; c < 2; c++) { cur_reg = regs[c]; + + /* Save previous value */ init_val = ath5k_hw_reg_read(ah, cur_reg); for (i = 0; i < 256; i++) { @@ -170,6 +172,10 @@ static int ath5k_hw_post(struct ath5k_hw *ah) var_pattern = 0x003b080f; ath5k_hw_reg_write(ah, var_pattern, cur_reg); } + + /* Restore previous value */ + ath5k_hw_reg_write(ah, init_val, cur_reg); + } return 0; @@ -287,67 +293,42 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version) /* Identify the radio chip*/ if (ah->ah_version == AR5K_AR5210) { ah->ah_radio = AR5K_RF5110; + /* + * Register returns 0x0/0x04 for radio revision + * so ath5k_hw_radio_revision doesn't parse the value + * correctly. For now we are based on mac's srev to + * identify RF2425 radio. + */ + } else if (srev == AR5K_SREV_VER_AR2425) { + ah->ah_radio = AR5K_RF2425; + ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2425; } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5112) { ah->ah_radio = AR5K_RF5111; ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5111; } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC0) { - ah->ah_radio = AR5K_RF5112; - - if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5112A) { - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112; - } else { - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A; - } - + ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112; } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC1) { ah->ah_radio = AR5K_RF2413; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A; + ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2413; } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC2) { ah->ah_radio = AR5K_RF5413; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A; + ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5413; } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5133) { - /* AR5424 */ if (srev >= AR5K_SREV_VER_AR5424) { ah->ah_radio = AR5K_RF5413; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5424; + ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5413; /* AR2424 */ } else { ah->ah_radio = AR5K_RF2413; /* For testing */ - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A; + ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2413; } - - /* - * Register returns 0x4 for radio revision - * so ath5k_hw_radio_revision doesn't parse the value - * correctly. For now we are based on mac's srev to - * identify RF2425 radio. - */ - } else if (srev == AR5K_SREV_VER_AR2425) { - ah->ah_radio = AR5K_RF2425; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112; } - ah->ah_phy = AR5K_PHY(0); /* - * Identify AR5212-based PCI-E cards - * And write some initial settings. - * - * (doing a "strings" on ndis driver - * -ar5211.sys- reveals the following - * pci-e related functions: - * - * pcieClockReq - * pcieRxErrNotify - * pcieL1SKPEnable - * pcieAspm - * pcieDisableAspmOnRfWake - * pciePowerSaveEnable - * - * I guess these point to ClockReq but - * i'm not sure.) + * Write PCI-E power save settings */ if ((ah->ah_version == AR5K_AR5212) && (pdev->is_pcie)) { ath5k_hw_reg_write(ah, 0x9248fc00, 0x4080); @@ -369,10 +350,15 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version) if (ret) goto err_free; + /* Write AR5K_PCICFG_UNK on 2112B and later chips */ + if (ah->ah_radio_5ghz_revision > AR5K_SREV_RAD_2112B || + srev > AR5K_SREV_VER_AR2413) { + ath5k_hw_reg_write(ah, AR5K_PCICFG_UNK, AR5K_PCICFG); + } + /* * Get card capabilities, values, ... */ - ret = ath5k_eeprom_init(ah); if (ret) { ATH5K_ERR(sc, "unable to init EEPROM\n"); @@ -843,27 +829,41 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, * Write some more initial register settings */ if (ah->ah_version == AR5K_AR5212) { - ath5k_hw_reg_write(ah, 0x0002a002, AR5K_PHY(11)); + ath5k_hw_reg_write(ah, 0x0002a002, 0x982c); if (channel->hw_value == CHANNEL_G) if (ah->ah_mac_srev < AR5K_SREV_VER_AR2413) ath5k_hw_reg_write(ah, 0x00f80d80, - AR5K_PHY(83)); + 0x994c); else if (ah->ah_mac_srev < AR5K_SREV_VER_AR2424) ath5k_hw_reg_write(ah, 0x00380140, - AR5K_PHY(83)); + 0x994c); else if (ah->ah_mac_srev < AR5K_SREV_VER_AR2425) ath5k_hw_reg_write(ah, 0x00fc0ec0, - AR5K_PHY(83)); + 0x994c); else /* 2425 */ ath5k_hw_reg_write(ah, 0x00fc0fc0, - AR5K_PHY(83)); + 0x994c); else - ath5k_hw_reg_write(ah, 0x00000000, - AR5K_PHY(83)); - - ath5k_hw_reg_write(ah, 0x000009b5, 0xa228); - ath5k_hw_reg_write(ah, 0x0000000f, 0x8060); + ath5k_hw_reg_write(ah, 0x00000000, 0x994c); + + /* Some bits are disabled here, we know nothing about + * register 0xa228 yet, most of the times this ends up + * with a value 0x9b5 -haven't seen any dump with + * a different value- */ + /* Got this from decompiling binary HAL */ + data = ath5k_hw_reg_read(ah, 0xa228); + data &= 0xfffffdff; + ath5k_hw_reg_write(ah, data, 0xa228); + + data = ath5k_hw_reg_read(ah, 0xa228); + data &= 0xfffe03ff; + ath5k_hw_reg_write(ah, data, 0xa228); + data = 0; + + /* Just write 0x9b5 ? */ + /* ath5k_hw_reg_write(ah, 0x000009b5, 0xa228); */ + ath5k_hw_reg_write(ah, 0x0000000f, AR5K_SEQ_MASK); ath5k_hw_reg_write(ah, 0x00000000, 0xa254); ath5k_hw_reg_write(ah, 0x0000000e, AR5K_PHY_SCAL); } @@ -879,6 +879,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, else data = 0xffb80d20; ath5k_hw_reg_write(ah, data, AR5K_PHY_FRAME_CTL); + data = 0; } /* @@ -898,7 +899,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, /* * Write RF registers - * TODO:Does this work on 5211 (5111) ? */ ret = ath5k_hw_rfregs(ah, channel, mode); if (ret) @@ -935,7 +935,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, return ret; /* Set antenna mode */ - AR5K_REG_MASKED_BITS(ah, AR5K_PHY(0x44), + AR5K_REG_MASKED_BITS(ah, AR5K_PHY_ANT_CTL, ah->ah_antenna[ee_mode][0], 0xfffffc06); /* @@ -965,15 +965,15 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, ath5k_hw_reg_write(ah, AR5K_PHY_NF_SVAL(ee->ee_noise_floor_thr[ee_mode]), - AR5K_PHY(0x5a)); + AR5K_PHY_NFTHRES); - AR5K_REG_MASKED_BITS(ah, AR5K_PHY(0x11), + AR5K_REG_MASKED_BITS(ah, AR5K_PHY_SETTLING, (ee->ee_switch_settling[ee_mode] << 7) & 0x3f80, 0xffffc07f); - AR5K_REG_MASKED_BITS(ah, AR5K_PHY(0x12), + AR5K_REG_MASKED_BITS(ah, AR5K_PHY_GAIN, (ee->ee_ant_tx_rx[ee_mode] << 12) & 0x3f000, 0xfffc0fff); - AR5K_REG_MASKED_BITS(ah, AR5K_PHY(0x14), + AR5K_REG_MASKED_BITS(ah, AR5K_PHY_DESIRED_SIZE, (ee->ee_adc_desired_size[ee_mode] & 0x00ff) | ((ee->ee_pga_desired_size[ee_mode] << 8) & 0xff00), 0xffff0000); @@ -982,13 +982,13 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, (ee->ee_tx_end2xpa_disable[ee_mode] << 24) | (ee->ee_tx_end2xpa_disable[ee_mode] << 16) | (ee->ee_tx_frm2xpa_enable[ee_mode] << 8) | - (ee->ee_tx_frm2xpa_enable[ee_mode]), AR5K_PHY(0x0d)); + (ee->ee_tx_frm2xpa_enable[ee_mode]), AR5K_PHY_RF_CTL4); - AR5K_REG_MASKED_BITS(ah, AR5K_PHY(0x0a), + AR5K_REG_MASKED_BITS(ah, AR5K_PHY_RF_CTL3, ee->ee_tx_end2xlna_enable[ee_mode] << 8, 0xffff00ff); - AR5K_REG_MASKED_BITS(ah, AR5K_PHY(0x19), + AR5K_REG_MASKED_BITS(ah, AR5K_PHY_NF, (ee->ee_thr_62[ee_mode] << 12) & 0x7f000, 0xfff80fff); - AR5K_REG_MASKED_BITS(ah, AR5K_PHY(0x49), 4, 0xffffff01); + AR5K_REG_MASKED_BITS(ah, AR5K_PHY_OFDM_SELFCORR, 4, 0xffffff01); AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE | @@ -1063,7 +1063,8 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, ath5k_hw_reg_write(ah, AR5K_PHY_ACT_ENABLE, AR5K_PHY_ACT); /* - * 5111/5112 Specific + * On 5211+ read activation -> rx delay + * and use it. */ if (ah->ah_version != AR5K_AR5210) { data = ath5k_hw_reg_read(ah, AR5K_PHY_RX_DELAY) & @@ -1071,40 +1072,77 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, data = (channel->hw_value & CHANNEL_CCK) ? ((data << 2) / 22) : (data / 10); - udelay(100 + data); + udelay(100 + (2 * data)); + data = 0; } else { mdelay(1); } /* - * Enable calibration and wait until completion + * Perform ADC test (?) + */ + data = ath5k_hw_reg_read(ah, AR5K_PHY_TST1); + ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1); + for (i = 0; i <= 20; i++) { + if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10)) + break; + udelay(200); + } + ath5k_hw_reg_write(ah, data, AR5K_PHY_TST1); + data = 0; + + /* + * Start automatic gain calibration + * + * During AGC calibration RX path is re-routed to + * a signal detector so we don't receive anything. + * + * This method is used to calibrate some static offsets + * used together with on-the fly I/Q calibration (the + * one performed via ath5k_hw_phy_calibrate), that doesn't + * interrupt rx path. + * + * If we are in a noisy environment AGC calibration may time + * out. */ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL, AR5K_PHY_AGCCTL_CAL); + /* At the same time start I/Q calibration for QAM constellation + * -no need for CCK- */ + ah->ah_calibration = false; + if (!(mode == AR5K_MODE_11B)) { + ah->ah_calibration = true; + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, + AR5K_PHY_IQ_CAL_NUM_LOG_MAX, 15); + AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, + AR5K_PHY_IQ_RUN); + } + + /* Wait for gain calibration to finish (we check for I/Q calibration + * during ath5k_phy_calibrate) */ if (ath5k_hw_register_timeout(ah, AR5K_PHY_AGCCTL, AR5K_PHY_AGCCTL_CAL, 0, false)) { - ATH5K_ERR(ah->ah_sc, "calibration timeout (%uMHz)\n", + ATH5K_ERR(ah->ah_sc, "gain calibration timeout (%uMHz)\n", channel->center_freq); return -EAGAIN; } + /* + * Start noise floor calibration + * + * If we run NF calibration before AGC, it always times out. + * Binary HAL starts NF and AGC calibration at the same time + * and only waits for AGC to finish. I believe that's wrong because + * during NF calibration, rx path is also routed to a detector, so if + * it doesn't finish we won't have RX. + * + * XXX: Find an interval that's OK for all cards... + */ ret = ath5k_hw_noise_floor_calibration(ah, channel->center_freq); if (ret) return ret; - ah->ah_calibration = false; - - /* A and G modes can use QAM modulation which requires enabling - * I and Q calibration. Don't bother in B mode. */ - if (!(mode == AR5K_MODE_11B)) { - ah->ah_calibration = true; - AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, - AR5K_PHY_IQ_CAL_NUM_LOG_MAX, 15); - AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, - AR5K_PHY_IQ_RUN); - } - /* * Reset queues and start beacon timers at the end of the reset routine */ @@ -1154,6 +1192,12 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, ath5k_hw_reg_write(ah, AR5K_PHY_SCLOCK_32MHZ, AR5K_PHY_SCLOCK); ath5k_hw_reg_write(ah, AR5K_PHY_SDELAY_32MHZ, AR5K_PHY_SDELAY); ath5k_hw_reg_write(ah, ah->ah_phy_spending, AR5K_PHY_SPENDING); + + data = ath5k_hw_reg_read(ah, AR5K_USEC_5211) & 0xffffc07f ; + data |= (ah->ah_phy_spending == AR5K_PHY_SPENDING_18) ? + 0x00000f80 : 0x00001380 ; + ath5k_hw_reg_write(ah, data, AR5K_USEC_5211); + data = 0; } if (ah->ah_version == AR5K_AR5212) { @@ -1226,7 +1270,7 @@ int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode, bool set_chip, u16 sleep_duration) { unsigned int i; - u32 staid; + u32 staid, data; ATH5K_TRACE(ah->ah_sc); staid = ath5k_hw_reg_read(ah, AR5K_STA_ID1); @@ -1238,7 +1282,8 @@ int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode, case AR5K_PM_NETWORK_SLEEP: if (set_chip) ath5k_hw_reg_write(ah, - AR5K_SLEEP_CTL_SLE | sleep_duration, + AR5K_SLEEP_CTL_SLE_ALLOW | + sleep_duration, AR5K_SLEEP_CTL); staid |= AR5K_STA_ID1_PWR_SV; @@ -1253,13 +1298,24 @@ int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode, break; case AR5K_PM_AWAKE: + + staid &= ~AR5K_STA_ID1_PWR_SV; + if (!set_chip) goto commit; - ath5k_hw_reg_write(ah, AR5K_SLEEP_CTL_SLE_WAKE, - AR5K_SLEEP_CTL); + /* Preserve sleep duration */ + data = ath5k_hw_reg_read(ah, AR5K_SLEEP_CTL); + if( data & 0xffc00000 ){ + data = 0; + } else { + data = data & 0xfffcffff; + } + + ath5k_hw_reg_write(ah, data, AR5K_SLEEP_CTL); + udelay(15); - for (i = 5000; i > 0; i--) { + for (i = 50; i > 0; i--) { /* Check if the chip did wake up */ if ((ath5k_hw_reg_read(ah, AR5K_PCICFG) & AR5K_PCICFG_SPWR_DN) == 0) @@ -1267,15 +1323,13 @@ int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode, /* Wait a bit and retry */ udelay(200); - ath5k_hw_reg_write(ah, AR5K_SLEEP_CTL_SLE_WAKE, - AR5K_SLEEP_CTL); + ath5k_hw_reg_write(ah, data, AR5K_SLEEP_CTL); } /* Fail if the chip didn't wake up */ if (i <= 0) return -EIO; - staid &= ~AR5K_STA_ID1_PWR_SV; break; default: @@ -1304,6 +1358,7 @@ void ath5k_hw_start_rx(struct ath5k_hw *ah) { ATH5K_TRACE(ah->ah_sc); ath5k_hw_reg_write(ah, AR5K_CR_RXE, AR5K_CR); + ath5k_hw_reg_read(ah, AR5K_CR); } /* @@ -1390,6 +1445,7 @@ int ath5k_hw_tx_start(struct ath5k_hw *ah, unsigned int queue) } /* Start queue */ ath5k_hw_reg_write(ah, tx_queue, AR5K_CR); + ath5k_hw_reg_read(ah, AR5K_CR); } else { /* Return if queue is disabled */ if (AR5K_REG_READ_Q(ah, AR5K_QCU_TXD, queue)) @@ -1687,6 +1743,7 @@ enum ath5k_int ath5k_hw_set_intr(struct ath5k_hw *ah, enum ath5k_int new_mask) * (they will be re-enabled afterwards). */ ath5k_hw_reg_write(ah, AR5K_IER_DISABLE, AR5K_IER); + ath5k_hw_reg_read(ah, AR5K_IER); old_mask = ah->ah_imr; @@ -3363,11 +3420,13 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) ath5k_hw_reg_write(ah, ah->ah_turbo ? AR5K_INIT_PROTO_TIME_CNTRL_TURBO : AR5K_INIT_PROTO_TIME_CNTRL, AR5K_IFS1); - /* Set PHY register 0x9844 (??) */ + /* Set AR5K_PHY_SETTLING */ ath5k_hw_reg_write(ah, ah->ah_turbo ? - (ath5k_hw_reg_read(ah, AR5K_PHY(17)) & ~0x7F) | 0x38 : - (ath5k_hw_reg_read(ah, AR5K_PHY(17)) & ~0x7F) | 0x1C, - AR5K_PHY(17)); + (ath5k_hw_reg_read(ah, AR5K_PHY_SETTLING) & ~0x7F) + | 0x38 : + (ath5k_hw_reg_read(ah, AR5K_PHY_SETTLING) & ~0x7F) + | 0x1C, + AR5K_PHY_SETTLING); /* Set Frame Control Register */ ath5k_hw_reg_write(ah, ah->ah_turbo ? (AR5K_PHY_FRAME_CTL_INI | AR5K_PHY_TURBO_MODE | @@ -3488,7 +3547,7 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) if (tq->tqi_flags & AR5K_TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE) AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue), - AR5K_QCU_MISC_TXE); + AR5K_QCU_MISC_RDY_VEOL_POLICY); } if (tq->tqi_flags & AR5K_TXQ_FLAG_BACKOFF_DISABLE) diff --git a/drivers/net/wireless/ath5k/initvals.c b/drivers/net/wireless/ath5k/initvals.c index 04c84e9da89..2806b21bf90 100644 --- a/drivers/net/wireless/ath5k/initvals.c +++ b/drivers/net/wireless/ath5k/initvals.c @@ -489,7 +489,7 @@ static const struct ath5k_ini ar5212_ini[] = { { AR5K_QUEUE_TXDP(9), 0x00000000 }, { AR5K_DCU_FP, 0x00000000 }, { AR5K_DCU_TXP, 0x00000000 }, - { AR5K_DCU_TX_FILTER, 0x00000000 }, + { AR5K_DCU_TX_FILTER_0_BASE, 0x00000000 }, /* Unknown table */ { 0x1078, 0x00000000 }, { 0x10b8, 0x00000000 }, @@ -679,7 +679,7 @@ static const struct ath5k_ini ar5212_ini[] = { { AR5K_PHY(645), 0x00106c10 }, { AR5K_PHY(646), 0x009c4060 }, { AR5K_PHY(647), 0x1483800a }, - /* { AR5K_PHY(648), 0x018830c6 },*/ /* 2413 */ + /* { AR5K_PHY(648), 0x018830c6 },*/ /* 2413/2425 */ { AR5K_PHY(648), 0x01831061 }, { AR5K_PHY(649), 0x00000400 }, /*{ AR5K_PHY(650), 0x000001b5 },*/ diff --git a/drivers/net/wireless/ath5k/phy.c b/drivers/net/wireless/ath5k/phy.c index afd8689e5c0..fa0d47faf57 100644 --- a/drivers/net/wireless/ath5k/phy.c +++ b/drivers/net/wireless/ath5k/phy.c @@ -1020,6 +1020,74 @@ static const struct ath5k_ini_rfgain rfgain_2413[] = { { AR5K_RF_GAIN(63), { 0x000000f9 } }, }; +/* Initial RF Gain settings for RF2425 */ +static const struct ath5k_ini_rfgain rfgain_2425[] = { + { AR5K_RF_GAIN(0), { 0x00000000 } }, + { AR5K_RF_GAIN(1), { 0x00000040 } }, + { AR5K_RF_GAIN(2), { 0x00000080 } }, + { AR5K_RF_GAIN(3), { 0x00000181 } }, + { AR5K_RF_GAIN(4), { 0x000001c1 } }, + { AR5K_RF_GAIN(5), { 0x00000001 } }, + { AR5K_RF_GAIN(6), { 0x00000041 } }, + { AR5K_RF_GAIN(7), { 0x00000081 } }, + { AR5K_RF_GAIN(8), { 0x00000188 } }, + { AR5K_RF_GAIN(9), { 0x000001c8 } }, + { AR5K_RF_GAIN(10), { 0x00000008 } }, + { AR5K_RF_GAIN(11), { 0x00000048 } }, + { AR5K_RF_GAIN(12), { 0x00000088 } }, + { AR5K_RF_GAIN(13), { 0x00000189 } }, + { AR5K_RF_GAIN(14), { 0x000001c9 } }, + { AR5K_RF_GAIN(15), { 0x00000009 } }, + { AR5K_RF_GAIN(16), { 0x00000049 } }, + { AR5K_RF_GAIN(17), { 0x00000089 } }, + { AR5K_RF_GAIN(18), { 0x000001b0 } }, + { AR5K_RF_GAIN(19), { 0x000001f0 } }, + { AR5K_RF_GAIN(20), { 0x00000030 } }, + { AR5K_RF_GAIN(21), { 0x00000070 } }, + { AR5K_RF_GAIN(22), { 0x00000171 } }, + { AR5K_RF_GAIN(23), { 0x000001b1 } }, + { AR5K_RF_GAIN(24), { 0x000001f1 } }, + { AR5K_RF_GAIN(25), { 0x00000031 } }, + { AR5K_RF_GAIN(26), { 0x00000071 } }, + { AR5K_RF_GAIN(27), { 0x000001b8 } }, + { AR5K_RF_GAIN(28), { 0x000001f8 } }, + { AR5K_RF_GAIN(29), { 0x00000038 } }, + { AR5K_RF_GAIN(30), { 0x00000078 } }, + { AR5K_RF_GAIN(31), { 0x000000b8 } }, + { AR5K_RF_GAIN(32), { 0x000001b9 } }, + { AR5K_RF_GAIN(33), { 0x000001f9 } }, + { AR5K_RF_GAIN(34), { 0x00000039 } }, + { AR5K_RF_GAIN(35), { 0x00000079 } }, + { AR5K_RF_GAIN(36), { 0x000000b9 } }, + { AR5K_RF_GAIN(37), { 0x000000f9 } }, + { AR5K_RF_GAIN(38), { 0x000000f9 } }, + { AR5K_RF_GAIN(39), { 0x000000f9 } }, + { AR5K_RF_GAIN(40), { 0x000000f9 } }, + { AR5K_RF_GAIN(41), { 0x000000f9 } }, + { AR5K_RF_GAIN(42), { 0x000000f9 } }, + { AR5K_RF_GAIN(43), { 0x000000f9 } }, + { AR5K_RF_GAIN(44), { 0x000000f9 } }, + { AR5K_RF_GAIN(45), { 0x000000f9 } }, + { AR5K_RF_GAIN(46), { 0x000000f9 } }, + { AR5K_RF_GAIN(47), { 0x000000f9 } }, + { AR5K_RF_GAIN(48), { 0x000000f9 } }, + { AR5K_RF_GAIN(49), { 0x000000f9 } }, + { AR5K_RF_GAIN(50), { 0x000000f9 } }, + { AR5K_RF_GAIN(51), { 0x000000f9 } }, + { AR5K_RF_GAIN(52), { 0x000000f9 } }, + { AR5K_RF_GAIN(53), { 0x000000f9 } }, + { AR5K_RF_GAIN(54), { 0x000000f9 } }, + { AR5K_RF_GAIN(55), { 0x000000f9 } }, + { AR5K_RF_GAIN(56), { 0x000000f9 } }, + { AR5K_RF_GAIN(57), { 0x000000f9 } }, + { AR5K_RF_GAIN(58), { 0x000000f9 } }, + { AR5K_RF_GAIN(59), { 0x000000f9 } }, + { AR5K_RF_GAIN(60), { 0x000000f9 } }, + { AR5K_RF_GAIN(61), { 0x000000f9 } }, + { AR5K_RF_GAIN(62), { 0x000000f9 } }, + { AR5K_RF_GAIN(63), { 0x000000f9 } }, +}; + static const struct ath5k_gain_opt rfgain_opt_5112 = { 1, 8, @@ -1588,8 +1656,8 @@ int ath5k_hw_rfgain(struct ath5k_hw *ah, unsigned int freq) freq = 0; /* only 2Ghz */ break; case AR5K_RF2425: - ath5k_rfg = rfgain_2413; - size = ARRAY_SIZE(rfgain_2413); + ath5k_rfg = rfgain_2425; + size = ARRAY_SIZE(rfgain_2425); freq = 0; /* only 2Ghz */ break; default: @@ -1830,9 +1898,6 @@ static int ath5k_hw_rf5112_channel(struct ath5k_hw *ah, data = data0 = data1 = data2 = 0; c = channel->center_freq; - /* - * Set the channel on the RF5112 or newer - */ if (c < 4800) { if (!((c - 2224) % 5)) { data0 = ((2 * (c - 704)) - 3040) / 10; @@ -1844,7 +1909,7 @@ static int ath5k_hw_rf5112_channel(struct ath5k_hw *ah, return -EINVAL; data0 = ath5k_hw_bitswap((data0 << 2) & 0xff, 8); - } else { + } else if ((c - (c % 5)) != 2 || c > 5435) { if (!(c % 20) && c >= 5120) { data0 = ath5k_hw_bitswap(((c - 4800) / 20 << 2), 8); data2 = ath5k_hw_bitswap(3, 2); @@ -1856,6 +1921,9 @@ static int ath5k_hw_rf5112_channel(struct ath5k_hw *ah, data2 = ath5k_hw_bitswap(1, 2); } else return -EINVAL; + } else { + data0 = ath5k_hw_bitswap((10 * (c - 2) - 4800) / 25 + 1, 8); + data2 = ath5k_hw_bitswap(0, 2); } data = (data0 << 4) | (data1 << 1) | (data2 << 2) | 0x1001; @@ -1867,6 +1935,45 @@ static int ath5k_hw_rf5112_channel(struct ath5k_hw *ah, } /* + * Set the channel on the RF2425 + */ +static int ath5k_hw_rf2425_channel(struct ath5k_hw *ah, + struct ieee80211_channel *channel) +{ + u32 data, data0, data2; + u16 c; + + data = data0 = data2 = 0; + c = channel->center_freq; + + if (c < 4800) { + data0 = ath5k_hw_bitswap((c - 2272), 8); + data2 = 0; + /* ? 5GHz ? */ + } else if ((c - (c % 5)) != 2 || c > 5435) { + if (!(c % 20) && c < 5120) + data0 = ath5k_hw_bitswap(((c - 4800) / 20 << 2), 8); + else if (!(c % 10)) + data0 = ath5k_hw_bitswap(((c - 4800) / 10 << 1), 8); + else if (!(c % 5)) + data0 = ath5k_hw_bitswap((c - 4800) / 5, 8); + else + return -EINVAL; + data2 = ath5k_hw_bitswap(1, 2); + } else { + data0 = ath5k_hw_bitswap((10 * (c - 2) - 4800) / 25 + 1, 8); + data2 = ath5k_hw_bitswap(0, 2); + } + + data = (data0 << 4) | data2 << 2 | 0x1001; + + ath5k_hw_reg_write(ah, data & 0xff, AR5K_RF_BUFFER); + ath5k_hw_reg_write(ah, (data >> 8) & 0x7f, AR5K_RF_BUFFER_CONTROL_5); + + return 0; +} + +/* * Set a channel on the radio chip */ int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel) @@ -1895,6 +2002,9 @@ int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel) case AR5K_RF5111: ret = ath5k_hw_rf5111_channel(ah, channel); break; + case AR5K_RF2425: + ret = ath5k_hw_rf2425_channel(ah, channel); + break; default: ret = ath5k_hw_rf5112_channel(ah, channel); break; @@ -1903,6 +2013,15 @@ int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel) if (ret) return ret; + /* Set JAPAN setting for channel 14 */ + if (channel->center_freq == 2484) { + AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_CCKTXCTL, + AR5K_PHY_CCKTXCTL_JAPAN); + } else { + AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_CCKTXCTL, + AR5K_PHY_CCKTXCTL_WORLD); + } + ah->ah_current_channel.center_freq = channel->center_freq; ah->ah_current_channel.hw_value = channel->hw_value; ah->ah_turbo = channel->hw_value == CHANNEL_T ? true : false; @@ -1933,6 +2052,8 @@ int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel) * http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL \ * &p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=7245893.PN.&OS=PN/7 * + * XXX: Since during noise floor calibration antennas are detached according to + * the patent, we should stop tx queues here. */ int ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq) @@ -1942,7 +2063,7 @@ ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq) s32 noise_floor; /* - * Enable noise floor calibration and wait until completion + * Enable noise floor calibration */ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL, AR5K_PHY_AGCCTL_NF); @@ -1952,7 +2073,7 @@ ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq) if (ret) { ATH5K_ERR(ah->ah_sc, "noise floor calibration timeout (%uMHz)\n", freq); - return ret; + return -EAGAIN; } /* Wait until the noise floor is calibrated and read the value */ @@ -1974,7 +2095,7 @@ ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq) if (noise_floor > AR5K_TUNE_NOISE_FLOOR) { ATH5K_ERR(ah->ah_sc, "noise floor calibration failed (%uMHz)\n", freq); - return -EIO; + return -EAGAIN; } ah->ah_noise_floor = noise_floor; @@ -2087,38 +2208,66 @@ static int ath5k_hw_rf5110_calibrate(struct ath5k_hw *ah, } /* - * Perform a PHY calibration on RF5111/5112 + * Perform a PHY calibration on RF5111/5112 and newer chips */ static int ath5k_hw_rf511x_calibrate(struct ath5k_hw *ah, struct ieee80211_channel *channel) { u32 i_pwr, q_pwr; s32 iq_corr, i_coff, i_coffd, q_coff, q_coffd; + int i; ATH5K_TRACE(ah->ah_sc); if (!ah->ah_calibration || - ath5k_hw_reg_read(ah, AR5K_PHY_IQ) & AR5K_PHY_IQ_RUN) + ath5k_hw_reg_read(ah, AR5K_PHY_IQ) & AR5K_PHY_IQ_RUN) goto done; - ah->ah_calibration = false; + /* Calibration has finished, get the results and re-run */ + for (i = 0; i <= 10; i++) { + iq_corr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_CORR); + i_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_I); + q_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_Q); + } - iq_corr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_CORR); - i_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_I); - q_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_Q); i_coffd = ((i_pwr >> 1) + (q_pwr >> 1)) >> 7; - q_coffd = q_pwr >> 6; + q_coffd = q_pwr >> 7; + /* No correction */ if (i_coffd == 0 || q_coffd == 0) goto done; i_coff = ((-iq_corr) / i_coffd) & 0x3f; - q_coff = (((s32)i_pwr / q_coffd) - 64) & 0x1f; - /* Commit new IQ value */ + /* Boundary check */ + if (i_coff > 31) + i_coff = 31; + if (i_coff < -32) + i_coff = -32; + + q_coff = (((s32)i_pwr / q_coffd) - 128) & 0x1f; + + /* Boundary check */ + if (q_coff > 15) + q_coff = 15; + if (q_coff < -16) + q_coff = -16; + + /* Commit new I/Q value */ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE | ((u32)q_coff) | ((u32)i_coff << AR5K_PHY_IQ_CORR_Q_I_COFF_S)); + /* Re-enable calibration -if we don't we'll commit + * the same values again and again */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, + AR5K_PHY_IQ_CAL_NUM_LOG_MAX, 15); + AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_RUN); + done: + + /* TODO: Separate noise floor calibration from I/Q calibration + * since noise floor calibration interrupts rx path while I/Q + * calibration doesn't. We don't need to run noise floor calibration + * as often as I/Q calibration.*/ ath5k_hw_noise_floor_calibration(ah, channel->center_freq); /* Request RF gain */ diff --git a/drivers/net/wireless/ath5k/reg.h b/drivers/net/wireless/ath5k/reg.h index 30629b3e37c..7562bf173d3 100644 --- a/drivers/net/wireless/ath5k/reg.h +++ b/drivers/net/wireless/ath5k/reg.h @@ -53,7 +53,7 @@ #define AR5K_CR_TXD0 0x00000008 /* TX Disable for queue 0 on 5210 */ #define AR5K_CR_TXD1 0x00000010 /* TX Disable for queue 1 on 5210 */ #define AR5K_CR_RXD 0x00000020 /* RX Disable */ -#define AR5K_CR_SWI 0x00000040 +#define AR5K_CR_SWI 0x00000040 /* Software Interrupt */ /* * RX Descriptor Pointer register @@ -65,19 +65,19 @@ */ #define AR5K_CFG 0x0014 /* Register Address */ #define AR5K_CFG_SWTD 0x00000001 /* Byte-swap TX descriptor (for big endian archs) */ -#define AR5K_CFG_SWTB 0x00000002 /* Byte-swap TX buffer (?) */ +#define AR5K_CFG_SWTB 0x00000002 /* Byte-swap TX buffer */ #define AR5K_CFG_SWRD 0x00000004 /* Byte-swap RX descriptor */ -#define AR5K_CFG_SWRB 0x00000008 /* Byte-swap RX buffer (?) */ -#define AR5K_CFG_SWRG 0x00000010 /* Byte-swap Register values (?) */ -#define AR5K_CFG_ADHOC 0x00000020 /* [5211+] */ +#define AR5K_CFG_SWRB 0x00000008 /* Byte-swap RX buffer */ +#define AR5K_CFG_SWRG 0x00000010 /* Byte-swap Register access */ +#define AR5K_CFG_ADHOC 0x00000020 /* AP/Adhoc indication [5211+] */ #define AR5K_CFG_PHY_OK 0x00000100 /* [5211+] */ #define AR5K_CFG_EEBS 0x00000200 /* EEPROM is busy */ -#define AR5K_CFG_CLKGD 0x00000400 /* Clock gated (?) */ +#define AR5K_CFG_CLKGD 0x00000400 /* Clock gated (Disable dynamic clock) */ #define AR5K_CFG_TXCNT 0x00007800 /* Tx frame count (?) [5210] */ #define AR5K_CFG_TXCNT_S 11 #define AR5K_CFG_TXFSTAT 0x00008000 /* Tx frame status (?) [5210] */ #define AR5K_CFG_TXFSTRT 0x00010000 /* [5210] */ -#define AR5K_CFG_PCI_THRES 0x00060000 /* [5211+] */ +#define AR5K_CFG_PCI_THRES 0x00060000 /* PCI Master req q threshold [5211+] */ #define AR5K_CFG_PCI_THRES_S 17 /* @@ -162,35 +162,40 @@ /* * Transmit configuration register */ -#define AR5K_TXCFG 0x0030 /* Register Address */ -#define AR5K_TXCFG_SDMAMR 0x00000007 /* DMA size */ -#define AR5K_TXCFG_SDMAMR_S 0 -#define AR5K_TXCFG_B_MODE 0x00000008 /* Set b mode for 5111 (enable 2111) */ -#define AR5K_TXCFG_TXFSTP 0x00000008 /* TX DMA full Stop [5210] */ -#define AR5K_TXCFG_TXFULL 0x000003f0 /* TX Triger level mask */ -#define AR5K_TXCFG_TXFULL_S 4 -#define AR5K_TXCFG_TXFULL_0B 0x00000000 -#define AR5K_TXCFG_TXFULL_64B 0x00000010 -#define AR5K_TXCFG_TXFULL_128B 0x00000020 -#define AR5K_TXCFG_TXFULL_192B 0x00000030 -#define AR5K_TXCFG_TXFULL_256B 0x00000040 -#define AR5K_TXCFG_TXCONT_EN 0x00000080 -#define AR5K_TXCFG_DMASIZE 0x00000100 /* Flag for passing DMA size [5210] */ -#define AR5K_TXCFG_JUMBO_TXE 0x00000400 /* Enable jumbo frames transmition (?) [5211+] */ -#define AR5K_TXCFG_RTSRND 0x00001000 /* [5211+] */ -#define AR5K_TXCFG_FRMPAD_DIS 0x00002000 /* [5211+] */ -#define AR5K_TXCFG_RDY_DIS 0x00004000 /* [5211+] */ +#define AR5K_TXCFG 0x0030 /* Register Address */ +#define AR5K_TXCFG_SDMAMR 0x00000007 /* DMA size (read) */ +#define AR5K_TXCFG_SDMAMR_S 0 +#define AR5K_TXCFG_B_MODE 0x00000008 /* Set b mode for 5111 (enable 2111) */ +#define AR5K_TXCFG_TXFSTP 0x00000008 /* TX DMA full Stop [5210] */ +#define AR5K_TXCFG_TXFULL 0x000003f0 /* TX Triger level mask */ +#define AR5K_TXCFG_TXFULL_S 4 +#define AR5K_TXCFG_TXFULL_0B 0x00000000 +#define AR5K_TXCFG_TXFULL_64B 0x00000010 +#define AR5K_TXCFG_TXFULL_128B 0x00000020 +#define AR5K_TXCFG_TXFULL_192B 0x00000030 +#define AR5K_TXCFG_TXFULL_256B 0x00000040 +#define AR5K_TXCFG_TXCONT_EN 0x00000080 +#define AR5K_TXCFG_DMASIZE 0x00000100 /* Flag for passing DMA size [5210] */ +#define AR5K_TXCFG_JUMBO_DESC_EN 0x00000400 /* Enable jumbo tx descriptors [5211+] */ +#define AR5K_TXCFG_ADHOC_BCN_ATIM 0x00000800 /* Adhoc Beacon ATIM Policy */ +#define AR5K_TXCFG_ATIM_WINDOW_DEF_DIS 0x00001000 /* Disable ATIM window defer [5211+] */ +#define AR5K_TXCFG_RTSRND 0x00001000 /* [5211+] */ +#define AR5K_TXCFG_FRMPAD_DIS 0x00002000 /* [5211+] */ +#define AR5K_TXCFG_RDY_CBR_DIS 0x00004000 /* Ready time CBR disable [5211+] */ +#define AR5K_TXCFG_JUMBO_FRM_MODE 0x00008000 /* Jumbo frame mode [5211+] */ +#define AR5K_TXCFG_DCU_CACHING_DIS 0x00010000 /* Disable DCU caching */ /* * Receive configuration register */ #define AR5K_RXCFG 0x0034 /* Register Address */ -#define AR5K_RXCFG_SDMAMW 0x00000007 /* DMA size */ +#define AR5K_RXCFG_SDMAMW 0x00000007 /* DMA size (write) */ #define AR5K_RXCFG_SDMAMW_S 0 -#define AR5K_RXCFG_DEF_ANTENNA 0x00000008 /* Default antenna */ -#define AR5K_RXCFG_ZLFDMA 0x00000010 /* Zero-length DMA */ -#define AR5K_RXCFG_JUMBO_RXE 0x00000020 /* Enable jumbo frames reception (?) [5211+] */ -#define AR5K_RXCFG_JUMBO_WRAP 0x00000040 /* Wrap jumbo frames (?) [5211+] */ +#define AR5K_RXCFG_ZLFDMA 0x00000008 /* Enable Zero-length frame DMA */ +#define AR5K_RXCFG_DEF_ANTENNA 0x00000010 /* Default antenna (?) */ +#define AR5K_RXCFG_JUMBO_RXE 0x00000020 /* Enable jumbo rx descriptors [5211+] */ +#define AR5K_RXCFG_JUMBO_WRAP 0x00000040 /* Wrap jumbo frames [5211+] */ +#define AR5K_RXCFG_SLE_ENTRY 0x00000080 /* Sleep entry policy */ /* * Receive jumbo descriptor last address register @@ -202,35 +207,35 @@ * MIB control register */ #define AR5K_MIBC 0x0040 /* Register Address */ -#define AR5K_MIBC_COW 0x00000001 -#define AR5K_MIBC_FMC 0x00000002 /* Freeze Mib Counters (?) */ -#define AR5K_MIBC_CMC 0x00000004 /* Clean Mib Counters (?) */ -#define AR5K_MIBC_MCS 0x00000008 +#define AR5K_MIBC_COW 0x00000001 /* Warn test indicator */ +#define AR5K_MIBC_FMC 0x00000002 /* Freeze MIB Counters */ +#define AR5K_MIBC_CMC 0x00000004 /* Clean MIB Counters */ +#define AR5K_MIBC_MCS 0x00000008 /* MIB counter strobe */ /* * Timeout prescale register */ #define AR5K_TOPS 0x0044 -#define AR5K_TOPS_M 0x0000ffff /* [5211+] (?) */ +#define AR5K_TOPS_M 0x0000ffff /* * Receive timeout register (no frame received) */ #define AR5K_RXNOFRM 0x0048 -#define AR5K_RXNOFRM_M 0x000003ff /* [5211+] (?) */ +#define AR5K_RXNOFRM_M 0x000003ff /* * Transmit timeout register (no frame sent) */ #define AR5K_TXNOFRM 0x004c -#define AR5K_TXNOFRM_M 0x000003ff /* [5211+] (?) */ -#define AR5K_TXNOFRM_QCU 0x000ffc00 /* [5211+] (?) */ +#define AR5K_TXNOFRM_M 0x000003ff +#define AR5K_TXNOFRM_QCU 0x000ffc00 /* * Receive frame gap timeout register */ #define AR5K_RPGTO 0x0050 -#define AR5K_RPGTO_M 0x000003ff /* [5211+] (?) */ +#define AR5K_RPGTO_M 0x000003ff /* * Receive frame count limit register @@ -241,6 +246,7 @@ /* * Misc settings register + * (reserved0-3) */ #define AR5K_MISC 0x0058 /* Register Address */ #define AR5K_MISC_DMA_OBS_M 0x000001e0 @@ -256,6 +262,7 @@ /* * QCU/DCU clock gating register (5311) + * (reserved4-5) */ #define AR5K_QCUDCU_CLKGT 0x005c /* Register Address (?) */ #define AR5K_QCUDCU_CLKGT_QCU 0x0000ffff /* Mask for QCU clock */ @@ -284,18 +291,18 @@ #define AR5K_ISR_TXEOL 0x00000400 /* Empty TX descriptor */ #define AR5K_ISR_TXURN 0x00000800 /* Transmit FIFO underrun */ #define AR5K_ISR_MIB 0x00001000 /* Update MIB counters */ -#define AR5K_ISR_SWI 0x00002000 /* Software interrupt (?) */ +#define AR5K_ISR_SWI 0x00002000 /* Software interrupt */ #define AR5K_ISR_RXPHY 0x00004000 /* PHY error */ -#define AR5K_ISR_RXKCM 0x00008000 +#define AR5K_ISR_RXKCM 0x00008000 /* RX Key cache miss */ #define AR5K_ISR_SWBA 0x00010000 /* Software beacon alert */ #define AR5K_ISR_BRSSI 0x00020000 #define AR5K_ISR_BMISS 0x00040000 /* Beacon missed */ #define AR5K_ISR_HIUERR 0x00080000 /* Host Interface Unit error [5211+] */ #define AR5K_ISR_BNR 0x00100000 /* Beacon not ready [5211+] */ -#define AR5K_ISR_MCABT 0x00100000 /* [5210] */ -#define AR5K_ISR_RXCHIRP 0x00200000 /* [5212+] */ -#define AR5K_ISR_SSERR 0x00200000 /* [5210] */ -#define AR5K_ISR_DPERR 0x00400000 /* [5210] */ +#define AR5K_ISR_MCABT 0x00100000 /* Master Cycle Abort [5210] */ +#define AR5K_ISR_RXCHIRP 0x00200000 /* CHIRP Received [5212+] */ +#define AR5K_ISR_SSERR 0x00200000 /* Signaled System Error [5210] */ +#define AR5K_ISR_DPERR 0x00400000 /* Det par Error (?) [5210] */ #define AR5K_ISR_TIM 0x00800000 /* [5210] */ #define AR5K_ISR_BCNMISC 0x00800000 /* [5212+] */ #define AR5K_ISR_GPIO 0x01000000 /* GPIO (rf kill)*/ @@ -320,14 +327,14 @@ #define AR5K_SISR2 0x008c /* Register Address [5211+] */ #define AR5K_SISR2_QCU_TXURN 0x000003ff /* Mask for QCU_TXURN */ -#define AR5K_SISR2_MCABT 0x00100000 -#define AR5K_SISR2_SSERR 0x00200000 -#define AR5K_SISR2_DPERR 0x00400000 +#define AR5K_SISR2_MCABT 0x00100000 /* Master Cycle Abort */ +#define AR5K_SISR2_SSERR 0x00200000 /* Signaled System Error */ +#define AR5K_SISR2_DPERR 0x00400000 /* Det par Error (?) */ #define AR5K_SISR2_TIM 0x01000000 /* [5212+] */ #define AR5K_SISR2_CAB_END 0x02000000 /* [5212+] */ -#define AR5K_SISR2_DTIM_SYNC 0x04000000 /* [5212+] */ -#define AR5K_SISR2_BCN_TIMEOUT 0x08000000 /* [5212+] */ -#define AR5K_SISR2_CAB_TIMEOUT 0x10000000 /* [5212+] */ +#define AR5K_SISR2_DTIM_SYNC 0x04000000 /* DTIM sync lost [5212+] */ +#define AR5K_SISR2_BCN_TIMEOUT 0x08000000 /* Beacon Timeout [5212+] */ +#define AR5K_SISR2_CAB_TIMEOUT 0x10000000 /* CAB Timeout [5212+] */ #define AR5K_SISR2_DTIM 0x20000000 /* [5212+] */ #define AR5K_SISR3 0x0090 /* Register Address [5211+] */ @@ -368,18 +375,18 @@ #define AR5K_IMR_TXEOL 0x00000400 /* Empty TX descriptor*/ #define AR5K_IMR_TXURN 0x00000800 /* Transmit FIFO underrun*/ #define AR5K_IMR_MIB 0x00001000 /* Update MIB counters*/ -#define AR5K_IMR_SWI 0x00002000 +#define AR5K_IMR_SWI 0x00002000 /* Software interrupt */ #define AR5K_IMR_RXPHY 0x00004000 /* PHY error*/ -#define AR5K_IMR_RXKCM 0x00008000 +#define AR5K_IMR_RXKCM 0x00008000 /* RX Key cache miss */ #define AR5K_IMR_SWBA 0x00010000 /* Software beacon alert*/ #define AR5K_IMR_BRSSI 0x00020000 #define AR5K_IMR_BMISS 0x00040000 /* Beacon missed*/ #define AR5K_IMR_HIUERR 0x00080000 /* Host Interface Unit error [5211+] */ #define AR5K_IMR_BNR 0x00100000 /* Beacon not ready [5211+] */ -#define AR5K_IMR_MCABT 0x00100000 /* [5210] */ -#define AR5K_IMR_RXCHIRP 0x00200000 /* [5212+]*/ -#define AR5K_IMR_SSERR 0x00200000 /* [5210] */ -#define AR5K_IMR_DPERR 0x00400000 /* [5210] */ +#define AR5K_IMR_MCABT 0x00100000 /* Master Cycle Abort [5210] */ +#define AR5K_IMR_RXCHIRP 0x00200000 /* CHIRP Received [5212+]*/ +#define AR5K_IMR_SSERR 0x00200000 /* Signaled System Error [5210] */ +#define AR5K_IMR_DPERR 0x00400000 /* Det par Error (?) [5210] */ #define AR5K_IMR_TIM 0x00800000 /* [5211+] */ #define AR5K_IMR_BCNMISC 0x00800000 /* [5212+] */ #define AR5K_IMR_GPIO 0x01000000 /* GPIO (rf kill)*/ @@ -405,14 +412,14 @@ #define AR5K_SIMR2 0x00ac /* Register Address [5211+] */ #define AR5K_SIMR2_QCU_TXURN 0x000003ff /* Mask for QCU_TXURN */ #define AR5K_SIMR2_QCU_TXURN_S 0 -#define AR5K_SIMR2_MCABT 0x00100000 -#define AR5K_SIMR2_SSERR 0x00200000 -#define AR5K_SIMR2_DPERR 0x00400000 +#define AR5K_SIMR2_MCABT 0x00100000 /* Master Cycle Abort */ +#define AR5K_SIMR2_SSERR 0x00200000 /* Signaled System Error */ +#define AR5K_SIMR2_DPERR 0x00400000 /* Det par Error (?) */ #define AR5K_SIMR2_TIM 0x01000000 /* [5212+] */ #define AR5K_SIMR2_CAB_END 0x02000000 /* [5212+] */ -#define AR5K_SIMR2_DTIM_SYNC 0x04000000 /* [5212+] */ -#define AR5K_SIMR2_BCN_TIMEOUT 0x08000000 /* [5212+] */ -#define AR5K_SIMR2_CAB_TIMEOUT 0x10000000 /* [5212+] */ +#define AR5K_SIMR2_DTIM_SYNC 0x04000000 /* DTIM Sync lost [5212+] */ +#define AR5K_SIMR2_BCN_TIMEOUT 0x08000000 /* Beacon Timeout [5212+] */ +#define AR5K_SIMR2_CAB_TIMEOUT 0x10000000 /* CAB Timeout [5212+] */ #define AR5K_SIMR2_DTIM 0x20000000 /* [5212+] */ #define AR5K_SIMR3 0x00b0 /* Register Address [5211+] */ @@ -425,23 +432,69 @@ #define AR5K_SIMR4_QTRIG 0x000003ff /* Mask for QTRIG */ #define AR5K_SIMR4_QTRIG_S 0 +/* + * DMA Debug registers 0-7 + * 0xe0 - 0xfc + */ /* * Decompression mask registers [5212+] */ -#define AR5K_DCM_ADDR 0x0400 /*Decompression mask address (?)*/ -#define AR5K_DCM_DATA 0x0404 /*Decompression mask data (?)*/ +#define AR5K_DCM_ADDR 0x0400 /*Decompression mask address (index) */ +#define AR5K_DCM_DATA 0x0404 /*Decompression mask data */ + +/* + * Wake On Wireless pattern control register [5212+] + */ +#define AR5K_WOW_PCFG 0x0410 /* Register Address */ +#define AR5K_WOW_PCFG_PAT_MATCH_EN 0x00000001 /* Pattern match enable */ +#define AR5K_WOW_PCFG_LONG_FRAME_POL 0x00000002 /* Long frame policy */ +#define AR5K_WOW_PCFG_WOBMISS 0x00000004 /* Wake on bea(con) miss (?) */ +#define AR5K_WOW_PCFG_PAT_0_EN 0x00000100 /* Enable pattern 0 */ +#define AR5K_WOW_PCFG_PAT_1_EN 0x00000200 /* Enable pattern 1 */ +#define AR5K_WOW_PCFG_PAT_2_EN 0x00000400 /* Enable pattern 2 */ +#define AR5K_WOW_PCFG_PAT_3_EN 0x00000800 /* Enable pattern 3 */ +#define AR5K_WOW_PCFG_PAT_4_EN 0x00001000 /* Enable pattern 4 */ +#define AR5K_WOW_PCFG_PAT_5_EN 0x00002000 /* Enable pattern 5 */ + +/* + * Wake On Wireless pattern index register (?) [5212+] + */ +#define AR5K_WOW_PAT_IDX 0x0414 + +/* + * Wake On Wireless pattern data register [5212+] + */ +#define AR5K_WOW_PAT_DATA 0x0418 /* Register Address */ +#define AR5K_WOW_PAT_DATA_0_3_V 0x00000001 /* Pattern 0, 3 value */ +#define AR5K_WOW_PAT_DATA_1_4_V 0x00000100 /* Pattern 1, 4 value */ +#define AR5K_WOW_PAT_DATA_2_5_V 0x00010000 /* Pattern 2, 5 value */ +#define AR5K_WOW_PAT_DATA_0_3_M 0x01000000 /* Pattern 0, 3 mask */ +#define AR5K_WOW_PAT_DATA_1_4_M 0x04000000 /* Pattern 1, 4 mask */ +#define AR5K_WOW_PAT_DATA_2_5_M 0x10000000 /* Pattern 2, 5 mask */ /* * Decompression configuration registers [5212+] */ -#define AR5K_DCCFG 0x0420 +#define AR5K_DCCFG 0x0420 /* Register Address */ +#define AR5K_DCCFG_GLOBAL_EN 0x00000001 /* Enable decompression on all queues */ +#define AR5K_DCCFG_BYPASS_EN 0x00000002 /* Bypass decompression */ +#define AR5K_DCCFG_BCAST_EN 0x00000004 /* Enable decompression for bcast frames */ +#define AR5K_DCCFG_MCAST_EN 0x00000008 /* Enable decompression for mcast frames */ /* * Compression configuration registers [5212+] */ -#define AR5K_CCFG 0x0600 -#define AR5K_CCFG_CUP 0x0604 +#define AR5K_CCFG 0x0600 /* Register Address */ +#define AR5K_CCFG_WINDOW_SIZE 0x00000007 /* Compression window size */ +#define AR5K_CCFG_CPC_EN 0x00000008 /* Enable performance counters */ + +#define AR5K_CCFG_CCU 0x0604 /* Register Address */ +#define AR5K_CCFG_CCU_CUP_EN 0x00000001 /* CCU Catchup enable */ +#define AR5K_CCFG_CCU_CREDIT 0x00000002 /* CCU Credit (field) */ +#define AR5K_CCFG_CCU_CD_THRES 0x00000080 /* CCU Cyc(lic?) debt threshold (field) */ +#define AR5K_CCFG_CCU_CUP_LCNT 0x00010000 /* CCU Catchup lit(?) count */ +#define AR5K_CCFG_CCU_INIT 0x00100200 /* Initial value during reset */ /* * Compression performance counter registers [5212+] @@ -450,7 +503,7 @@ #define AR5K_CPC1 0x0614 /* Compression performance counter 1*/ #define AR5K_CPC2 0x0618 /* Compression performance counter 2 */ #define AR5K_CPC3 0x061c /* Compression performance counter 3 */ -#define AR5K_CPCORN 0x0620 /* Compression performance overrun (?) */ +#define AR5K_CPCOVF 0x0620 /* Compression performance overflow */ /* @@ -466,8 +519,6 @@ * set/clear, which contain status for all queues (we shift by 1 for each * queue). To access these registers easily we define some macros here * that are used inside HAL. For more infos check out *_tx_queue functs. - * - * TODO: Boundary checking on macros (here?) */ /* @@ -513,7 +564,6 @@ #define AR5K_QCU_RDYTIMECFG_BASE 0x0900 /* Register Address - Queue0 RDYTIMECFG */ #define AR5K_QCU_RDYTIMECFG_INTVAL 0x00ffffff /* Ready time interval mask */ #define AR5K_QCU_RDYTIMECFG_INTVAL_S 0 -#define AR5K_QCU_RDYTIMECFG_DURATION 0x00ffffff /* Ready time duration mask */ #define AR5K_QCU_RDYTIMECFG_ENABLE 0x01000000 /* Ready time enable mask */ #define AR5K_QUEUE_RDYTIMECFG(_q) AR5K_QUEUE_REG(AR5K_QCU_RDYTIMECFG_BASE, _q) @@ -534,19 +584,20 @@ */ #define AR5K_QCU_MISC_BASE 0x09c0 /* Register Address -Queue0 MISC */ #define AR5K_QCU_MISC_FRSHED_M 0x0000000f /* Frame sheduling mask */ -#define AR5K_QCU_MISC_FRSHED_ASAP 0 /* ASAP */ -#define AR5K_QCU_MISC_FRSHED_CBR 1 /* Constant Bit Rate */ -#define AR5K_QCU_MISC_FRSHED_DBA_GT 2 /* DMA Beacon alert gated (?) */ -#define AR5K_QCU_MISC_FRSHED_TIM_GT 3 /* Time gated (?) */ +#define AR5K_QCU_MISC_FRSHED_ASAP 0 /* ASAP */ +#define AR5K_QCU_MISC_FRSHED_CBR 1 /* Constant Bit Rate */ +#define AR5K_QCU_MISC_FRSHED_DBA_GT 2 /* DMA Beacon alert gated (?) */ +#define AR5K_QCU_MISC_FRSHED_TIM_GT 3 /* Time gated (?) */ #define AR5K_QCU_MISC_FRSHED_BCN_SENT_GT 4 /* Beacon sent gated (?) */ #define AR5K_QCU_MISC_ONESHOT_ENABLE 0x00000010 /* Oneshot enable */ #define AR5K_QCU_MISC_CBREXP 0x00000020 /* CBR expired (normal queue) */ #define AR5K_QCU_MISC_CBREXP_BCN 0x00000040 /* CBR expired (beacon queue) */ -#define AR5K_QCU_MISC_BCN_ENABLE 0x00000080 /* Beacons enabled */ -#define AR5K_QCU_MISC_CBR_THRES_ENABLE 0x00000100 /* CBR threshold enabled (?) */ -#define AR5K_QCU_MISC_TXE 0x00000200 /* TXE reset when RDYTIME enalbed (?) */ -#define AR5K_QCU_MISC_CBR 0x00000400 /* CBR threshold reset (?) */ -#define AR5K_QCU_MISC_DCU_EARLY 0x00000800 /* DCU reset (?) */ +#define AR5K_QCU_MISC_BCN_ENABLE 0x00000080 /* Enable Beacon use */ +#define AR5K_QCU_MISC_CBR_THRES_ENABLE 0x00000100 /* CBR threshold enabled */ +#define AR5K_QCU_MISC_RDY_VEOL_POLICY 0x00000200 /* TXE reset when RDYTIME enalbed */ +#define AR5K_QCU_MISC_CBR_RESET_CNT 0x00000400 /* CBR threshold (counter) reset */ +#define AR5K_QCU_MISC_DCU_EARLY 0x00000800 /* DCU early termination */ +#define AR5K_QCU_MISC_DCU_CMP_EN 0x00001000 /* Enable frame compression */ #define AR5K_QUEUE_MISC(_q) AR5K_QUEUE_REG(AR5K_QCU_MISC_BASE, _q) @@ -555,7 +606,7 @@ */ #define AR5K_QCU_STS_BASE 0x0a00 /* Register Address - Queue0 STS */ #define AR5K_QCU_STS_FRMPENDCNT 0x00000003 /* Frames pending counter */ -#define AR5K_QCU_STS_CBREXPCNT 0x0000ff00 /* CBR expired counter (?) */ +#define AR5K_QCU_STS_CBREXPCNT 0x0000ff00 /* CBR expired counter */ #define AR5K_QUEUE_STATUS(_q) AR5K_QUEUE_REG(AR5K_QCU_STS_BASE, _q) /* @@ -569,9 +620,11 @@ */ #define AR5K_QCU_CBB_SELECT 0x0b00 #define AR5K_QCU_CBB_ADDR 0x0b04 +#define AR5K_QCU_CBB_ADDR_S 9 /* * QCU compression buffer configuration register [5212+] + * (buffer size) */ #define AR5K_QCU_CBCFG 0x0b08 @@ -652,80 +705,100 @@ * No lockout means there is no special handling. */ #define AR5K_DCU_MISC_BASE 0x1100 /* Register Address -Queue0 DCU_MISC */ -#define AR5K_DCU_MISC_BACKOFF 0x000007ff /* Mask for backoff setting (?) */ +#define AR5K_DCU_MISC_BACKOFF 0x000007ff /* Mask for backoff threshold */ #define AR5K_DCU_MISC_BACKOFF_FRAG 0x00000200 /* Enable backoff while bursting */ -#define AR5K_DCU_MISC_HCFPOLL_ENABLE 0x00000800 /* CF - Poll (?) */ -#define AR5K_DCU_MISC_BACKOFF_PERSIST 0x00001000 /* Persistent backoff (?) */ -#define AR5K_DCU_MISC_FRMPRFTCH_ENABLE 0x00002000 /* Enable frame pre-fetch (?) */ +#define AR5K_DCU_MISC_HCFPOLL_ENABLE 0x00000800 /* CF - Poll enable */ +#define AR5K_DCU_MISC_BACKOFF_PERSIST 0x00001000 /* Persistent backoff */ +#define AR5K_DCU_MISC_FRMPRFTCH_ENABLE 0x00002000 /* Enable frame pre-fetch */ #define AR5K_DCU_MISC_VIRTCOL 0x0000c000 /* Mask for Virtual Collision (?) */ -#define AR5K_DCU_MISC_VIRTCOL_NORMAL 0 -#define AR5K_DCU_MISC_VIRTCOL_MODIFIED 1 -#define AR5K_DCU_MISC_VIRTCOL_IGNORE 2 -#define AR5K_DCU_MISC_BCN_ENABLE 0x00010000 /* Beacon enable (?) */ +#define AR5K_DCU_MISC_VIRTCOL_NORMAL 0 +#define AR5K_DCU_MISC_VIRTCOL_MODIFIED 1 +#define AR5K_DCU_MISC_VIRTCOL_IGNORE 2 +#define AR5K_DCU_MISC_BCN_ENABLE 0x00010000 /* Enable Beacon use */ #define AR5K_DCU_MISC_ARBLOCK_CTL 0x00060000 /* Arbiter lockout control mask */ #define AR5K_DCU_MISC_ARBLOCK_CTL_S 17 -#define AR5K_DCU_MISC_ARBLOCK_CTL_NONE 0 /* No arbiter lockout */ +#define AR5K_DCU_MISC_ARBLOCK_CTL_NONE 0 /* No arbiter lockout */ #define AR5K_DCU_MISC_ARBLOCK_CTL_INTFRM 1 /* Intra-frame lockout */ #define AR5K_DCU_MISC_ARBLOCK_CTL_GLOBAL 2 /* Global lockout */ -#define AR5K_DCU_MISC_ARBLOCK_IGNORE 0x00080000 -#define AR5K_DCU_MISC_SEQ_NUM_INCR_DIS 0x00100000 /* Disable sequence number increment (?) */ -#define AR5K_DCU_MISC_POST_FR_BKOFF_DIS 0x00200000 /* Disable post-frame backoff (?) */ -#define AR5K_DCU_MISC_VIRT_COLL_POLICY 0x00400000 /* Virtual Collision policy (?) */ -#define AR5K_DCU_MISC_BLOWN_IFS_POLICY 0x00800000 +#define AR5K_DCU_MISC_ARBLOCK_IGNORE 0x00080000 /* Ignore Arbiter lockout */ +#define AR5K_DCU_MISC_SEQ_NUM_INCR_DIS 0x00100000 /* Disable sequence number increment */ +#define AR5K_DCU_MISC_POST_FR_BKOFF_DIS 0x00200000 /* Disable post-frame backoff */ +#define AR5K_DCU_MISC_VIRT_COLL_POLICY 0x00400000 /* Virtual Collision cw policy */ +#define AR5K_DCU_MISC_BLOWN_IFS_POLICY 0x00800000 /* Blown IFS policy (?) */ #define AR5K_DCU_MISC_SEQNUM_CTL 0x01000000 /* Sequence number control (?) */ #define AR5K_QUEUE_DFS_MISC(_q) AR5K_QUEUE_REG(AR5K_DCU_MISC_BASE, _q) /* * DCU frame sequence number registers */ -#define AR5K_DCU_SEQNUM_BASE 0x1140 -#define AR5K_DCU_SEQNUM_M 0x00000fff +#define AR5K_DCU_SEQNUM_BASE 0x1140 +#define AR5K_DCU_SEQNUM_M 0x00000fff #define AR5K_QUEUE_DFS_SEQNUM(_q) AR5K_QUEUE_REG(AR5K_DCU_SEQNUM_BASE, _q) /* - * DCU global IFS SIFS registers + * DCU global IFS SIFS register */ #define AR5K_DCU_GBL_IFS_SIFS 0x1030 #define AR5K_DCU_GBL_IFS_SIFS_M 0x0000ffff /* - * DCU global IFS slot interval registers + * DCU global IFS slot interval register */ #define AR5K_DCU_GBL_IFS_SLOT 0x1070 #define AR5K_DCU_GBL_IFS_SLOT_M 0x0000ffff /* - * DCU global IFS EIFS registers + * DCU global IFS EIFS register */ #define AR5K_DCU_GBL_IFS_EIFS 0x10b0 #define AR5K_DCU_GBL_IFS_EIFS_M 0x0000ffff /* - * DCU global IFS misc registers + * DCU global IFS misc register + * + * LFSR stands for Linear Feedback Shift Register + * and it's used for generating pseudo-random + * number sequences. + * + * (If i understand corectly, random numbers are + * used for idle sensing -multiplied with cwmin/max etc-) */ #define AR5K_DCU_GBL_IFS_MISC 0x10f0 /* Register Address */ -#define AR5K_DCU_GBL_IFS_MISC_LFSR_SLICE 0x00000007 -#define AR5K_DCU_GBL_IFS_MISC_TURBO_MODE 0x00000008 /* Turbo mode (?) */ -#define AR5K_DCU_GBL_IFS_MISC_SIFS_DUR_USEC 0x000003f0 /* SIFS Duration mask (?) */ -#define AR5K_DCU_GBL_IFS_MISC_USEC_DUR 0x000ffc00 -#define AR5K_DCU_GBL_IFS_MISC_DCU_ARB_DELAY 0x00300000 +#define AR5K_DCU_GBL_IFS_MISC_LFSR_SLICE 0x00000007 /* LFSR Slice Select */ +#define AR5K_DCU_GBL_IFS_MISC_TURBO_MODE 0x00000008 /* Turbo mode */ +#define AR5K_DCU_GBL_IFS_MISC_SIFS_DUR_USEC 0x000003f0 /* SIFS Duration mask */ +#define AR5K_DCU_GBL_IFS_MISC_USEC_DUR 0x000ffc00 /* USEC Duration mask */ +#define AR5K_DCU_GBL_IFS_MISC_DCU_ARB_DELAY 0x00300000 /* DCU Arbiter delay mask */ +#define AR5K_DCU_GBL_IFS_MISC_SIFS_CNT_RST 0x00400000 /* SIFC cnt reset policy (?) */ +#define AR5K_DCU_GBL_IFS_MISC_AIFS_CNT_RST 0x00800000 /* AIFS cnt reset policy (?) */ +#define AR5K_DCU_GBL_IFS_MISC_RND_LFSR_SL_DIS 0x01000000 /* Disable random LFSR slice */ /* * DCU frame prefetch control register */ -#define AR5K_DCU_FP 0x1230 +#define AR5K_DCU_FP 0x1230 /* Register Address */ +#define AR5K_DCU_FP_NOBURST_DCU_EN 0x00000001 /* Enable non-burst prefetch on DCU (?) */ +#define AR5K_DCU_FP_NOBURST_EN 0x00000010 /* Enable non-burst prefetch (?) */ +#define AR5K_DCU_FP_BURST_DCU_EN 0x00000020 /* Enable burst prefetch on DCU (?) */ /* * DCU transmit pause control/status register */ #define AR5K_DCU_TXP 0x1270 /* Register Address */ -#define AR5K_DCU_TXP_M 0x000003ff /* Tx pause mask (?) */ -#define AR5K_DCU_TXP_STATUS 0x00010000 /* Tx pause status (?) */ +#define AR5K_DCU_TXP_M 0x000003ff /* Tx pause mask */ +#define AR5K_DCU_TXP_STATUS 0x00010000 /* Tx pause status */ + +/* + * DCU transmit filter table 0 (32 entries) + */ +#define AR5K_DCU_TX_FILTER_0_BASE 0x1038 +#define AR5K_DCU_TX_FILTER_0(_n) (AR5K_DCU_TX_FILTER_0_BASE + (_n * 64)) /* - * DCU transmit filter register + * DCU transmit filter table 1 (16 entries) */ -#define AR5K_DCU_TX_FILTER 0x1038 +#define AR5K_DCU_TX_FILTER_1_BASE 0x103c +#define AR5K_DCU_TX_FILTER_1(_n) (AR5K_DCU_TX_FILTER_1_BASE + ((_n - 32) * 64)) /* * DCU clear transmit filter register @@ -739,9 +812,6 @@ /* * Reset control register - * - * 4 and 8 are not used in 5211/5212 and - * 2 means "baseband reset" on 5211/5212. */ #define AR5K_RESET_CTL 0x4000 /* Register Address */ #define AR5K_RESET_CTL_PCU 0x00000001 /* Protocol Control Unit reset */ @@ -765,6 +835,7 @@ #define AR5K_SLEEP_CTL_SLE_SLP 0x00010000 /* Force chip sleep */ #define AR5K_SLEEP_CTL_SLE_ALLOW 0x00020000 #define AR5K_SLEEP_CTL_SLE_UNITS 0x00000008 /* [5211+] */ +/* more bits */ /* * Interrupt pending register @@ -776,13 +847,14 @@ * Sleep force register */ #define AR5K_SFR 0x400c -#define AR5K_SFR_M 0x00000001 +#define AR5K_SFR_EN 0x00000001 /* * PCI configuration register */ #define AR5K_PCICFG 0x4010 /* Register Address */ #define AR5K_PCICFG_EEAE 0x00000001 /* Eeprom access enable [5210] */ +#define AR5K_PCICFG_SLEEP_CLOCK_EN 0x00000002 /* Enable sleep clock (?) */ #define AR5K_PCICFG_CLKRUNEN 0x00000004 /* CLKRUN enable [5211+] */ #define AR5K_PCICFG_EESIZE 0x00000018 /* Mask for EEPROM size [5211+] */ #define AR5K_PCICFG_EESIZE_S 3 @@ -798,19 +870,21 @@ #define AR5K_PCICFG_CBEFIX_DIS 0x00000400 /* Disable CBE fix (?) */ #define AR5K_PCICFG_SL_INTEN 0x00000800 /* Enable interrupts when asleep (?) */ #define AR5K_PCICFG_LED_BCTL 0x00001000 /* Led blink (?) [5210] */ -#define AR5K_PCICFG_SL_INPEN 0x00002800 /* Sleep even whith pending interrupts (?) */ +#define AR5K_PCICFG_UNK 0x00001000 /* Passed on some parts durring attach (?) */ +#define AR5K_PCICFG_SL_INPEN 0x00002000 /* Sleep even whith pending interrupts (?) */ #define AR5K_PCICFG_SPWR_DN 0x00010000 /* Mask for power status */ #define AR5K_PCICFG_LEDMODE 0x000e0000 /* Ledmode [5211+] */ #define AR5K_PCICFG_LEDMODE_PROP 0x00000000 /* Blink on standard traffic [5211+] */ #define AR5K_PCICFG_LEDMODE_PROM 0x00020000 /* Default mode (blink on any traffic) [5211+] */ #define AR5K_PCICFG_LEDMODE_PWR 0x00040000 /* Some other blinking mode (?) [5211+] */ #define AR5K_PCICFG_LEDMODE_RAND 0x00060000 /* Random blinking (?) [5211+] */ -#define AR5K_PCICFG_LEDBLINK 0x00700000 +#define AR5K_PCICFG_LEDBLINK 0x00700000 /* Led blink rate */ #define AR5K_PCICFG_LEDBLINK_S 20 -#define AR5K_PCICFG_LEDSLOW 0x00800000 /* Slow led blink rate (?) [5211+] */ +#define AR5K_PCICFG_LEDSLOW 0x00800000 /* Slowest led blink rate [5211+] */ #define AR5K_PCICFG_LEDSTATE \ (AR5K_PCICFG_LED | AR5K_PCICFG_LEDMODE | \ AR5K_PCICFG_LEDBLINK | AR5K_PCICFG_LEDSLOW) +#define AR5K_PCICFG_SLEEP_CLOCK_RATE 0x03000000 /* Sleep clock rate (field) */ /* * "General Purpose Input/Output" (GPIO) control register @@ -947,7 +1021,7 @@ #define AR5K_EEPROM_VERSION_4_4 0x4004 #define AR5K_EEPROM_VERSION_4_5 0x4005 #define AR5K_EEPROM_VERSION_4_6 0x4006 /* has ee_scaled_cck_delta */ -#define AR5K_EEPROM_VERSION_4_7 0x3007 +#define AR5K_EEPROM_VERSION_4_7 0x4007 #define AR5K_EEPROM_MODE_11A 0 #define AR5K_EEPROM_MODE_11B 1 @@ -1023,10 +1097,14 @@ #define AR5K_EEPROM_STAT_WRDONE 0x00000008 /* EEPROM write successful */ /* - * EEPROM config register (?) + * EEPROM config register */ -#define AR5K_EEPROM_CFG 0x6010 - +#define AR5K_EEPROM_CFG 0x6010 /* Register Addres */ +#define AR5K_EEPROM_CFG_SIZE_OVR 0x00000001 +#define AR5K_EEPROM_CFG_WR_WAIT_DIS 0x00000004 /* Disable write wait */ +#define AR5K_EEPROM_CFG_CLK_RATE 0x00000018 /* Clock rate */ +#define AR5K_EEPROM_CFG_PROT_KEY 0x00ffff00 /* Protectio key */ +#define AR5K_EEPROM_CFG_LIND_EN 0x01000000 /* Enable length indicator (?) */ /* @@ -1050,7 +1128,7 @@ #define AR5K_STA_ID1 0x8004 /* Register Address */ #define AR5K_STA_ID1_AP 0x00010000 /* Set AP mode */ #define AR5K_STA_ID1_ADHOC 0x00020000 /* Set Ad-Hoc mode */ -#define AR5K_STA_ID1_PWR_SV 0x00040000 /* Power save reporting (?) */ +#define AR5K_STA_ID1_PWR_SV 0x00040000 /* Power save reporting */ #define AR5K_STA_ID1_NO_KEYSRCH 0x00080000 /* No key search */ #define AR5K_STA_ID1_NO_PSPOLL 0x00100000 /* No power save polling [5210] */ #define AR5K_STA_ID1_PCF_5211 0x00100000 /* Enable PCF on [5211+] */ @@ -1059,9 +1137,13 @@ AR5K_STA_ID1_PCF_5210 : AR5K_STA_ID1_PCF_5211) #define AR5K_STA_ID1_DEFAULT_ANTENNA 0x00200000 /* Use default antenna */ #define AR5K_STA_ID1_DESC_ANTENNA 0x00400000 /* Update antenna from descriptor */ -#define AR5K_STA_ID1_RTS_DEF_ANTENNA 0x00800000 /* Use default antenna for RTS (?) */ -#define AR5K_STA_ID1_ACKCTS_6MB 0x01000000 /* Use 6Mbit/s for ACK/CTS (?) */ +#define AR5K_STA_ID1_RTS_DEF_ANTENNA 0x00800000 /* Use default antenna for RTS */ +#define AR5K_STA_ID1_ACKCTS_6MB 0x01000000 /* Use 6Mbit/s for ACK/CTS */ #define AR5K_STA_ID1_BASE_RATE_11B 0x02000000 /* Use 11b base rate (for ACK/CTS ?) [5211+] */ +#define AR5K_STA_ID1_SELF_GEN_SECTORE 0x04000000 /* Self generate sectore (?) */ +#define AR5K_STA_ID1_CRYPT_MIC_EN 0x08000000 /* Enable MIC */ +#define AR5K_STA_ID1_KEYSRCH_MODE 0x10000000 /* Keysearch mode (?) */ +#define AR5K_STA_ID1_PRESERVE_SEQ_NUM 0x20000000 /* Preserve sequence number */ /* * First BSSID register (MAC address, lower 32bits) @@ -1117,7 +1199,7 @@ * * Retry limit register for 5210 (no QCU/DCU so it's done in PCU) */ -#define AR5K_NODCU_RETRY_LMT 0x801c /*Register Address */ +#define AR5K_NODCU_RETRY_LMT 0x801c /* Register Address */ #define AR5K_NODCU_RETRY_LMT_SH_RETRY 0x0000000f /* Short retry limit mask */ #define AR5K_NODCU_RETRY_LMT_SH_RETRY_S 0 #define AR5K_NODCU_RETRY_LMT_LG_RETRY 0x000000f0 /* Long retry mask */ @@ -1136,9 +1218,9 @@ #define AR5K_USEC_5211 0x801c /* Register Address [5211+] */ #define AR5K_USEC (ah->ah_version == AR5K_AR5210 ? \ AR5K_USEC_5210 : AR5K_USEC_5211) -#define AR5K_USEC_1 0x0000007f +#define AR5K_USEC_1 0x0000007f /* clock cycles for 1us */ #define AR5K_USEC_1_S 0 -#define AR5K_USEC_32 0x00003f80 +#define AR5K_USEC_32 0x00003f80 /* clock cycles for 1us while on 32Mhz clock */ #define AR5K_USEC_32_S 7 #define AR5K_USEC_TX_LATENCY_5211 0x007fc000 #define AR5K_USEC_TX_LATENCY_5211_S 14 @@ -1152,16 +1234,16 @@ /* * PCU beacon control register */ -#define AR5K_BEACON_5210 0x8024 -#define AR5K_BEACON_5211 0x8020 +#define AR5K_BEACON_5210 0x8024 /*Register Address [5210] */ +#define AR5K_BEACON_5211 0x8020 /*Register Address [5211+] */ #define AR5K_BEACON (ah->ah_version == AR5K_AR5210 ? \ AR5K_BEACON_5210 : AR5K_BEACON_5211) -#define AR5K_BEACON_PERIOD 0x0000ffff +#define AR5K_BEACON_PERIOD 0x0000ffff /* Mask for beacon period */ #define AR5K_BEACON_PERIOD_S 0 -#define AR5K_BEACON_TIM 0x007f0000 +#define AR5K_BEACON_TIM 0x007f0000 /* Mask for TIM offset */ #define AR5K_BEACON_TIM_S 16 -#define AR5K_BEACON_ENABLE 0x00800000 -#define AR5K_BEACON_RESET_TSF 0x01000000 +#define AR5K_BEACON_ENABLE 0x00800000 /* Enable beacons */ +#define AR5K_BEACON_RESET_TSF 0x01000000 /* Force TSF reset */ /* * CFP period register @@ -1234,7 +1316,6 @@ /* * Receive filter register - * TODO: Get these out of ar5xxx.h on ath5k */ #define AR5K_RX_FILTER_5210 0x804c /* Register Address [5210] */ #define AR5K_RX_FILTER_5211 0x803c /* Register Address [5211+] */ @@ -1307,11 +1388,11 @@ #define AR5K_DIAG_SW_5211 0x8048 /* Register Address [5211+] */ #define AR5K_DIAG_SW (ah->ah_version == AR5K_AR5210 ? \ AR5K_DIAG_SW_5210 : AR5K_DIAG_SW_5211) -#define AR5K_DIAG_SW_DIS_WEP_ACK 0x00000001 -#define AR5K_DIAG_SW_DIS_ACK 0x00000002 /* Disable ACKs (?) */ -#define AR5K_DIAG_SW_DIS_CTS 0x00000004 /* Disable CTSs (?) */ -#define AR5K_DIAG_SW_DIS_ENC 0x00000008 /* Disable encryption (?) */ -#define AR5K_DIAG_SW_DIS_DEC 0x00000010 /* Disable decryption (?) */ +#define AR5K_DIAG_SW_DIS_WEP_ACK 0x00000001 /* Disable ACKs if WEP key is invalid */ +#define AR5K_DIAG_SW_DIS_ACK 0x00000002 /* Disable ACKs */ +#define AR5K_DIAG_SW_DIS_CTS 0x00000004 /* Disable CTSs */ +#define AR5K_DIAG_SW_DIS_ENC 0x00000008 /* Disable encryption */ +#define AR5K_DIAG_SW_DIS_DEC 0x00000010 /* Disable decryption */ #define AR5K_DIAG_SW_DIS_TX 0x00000020 /* Disable transmit [5210] */ #define AR5K_DIAG_SW_DIS_RX_5210 0x00000040 /* Disable recieve */ #define AR5K_DIAG_SW_DIS_RX_5211 0x00000020 @@ -1329,13 +1410,13 @@ #define AR5K_DIAG_SW_CHAN_INFO_5211 0x00000100 #define AR5K_DIAG_SW_CHAN_INFO (ah->ah_version == AR5K_AR5210 ? \ AR5K_DIAG_SW_CHAN_INFO_5210 : AR5K_DIAG_SW_CHAN_INFO_5211) -#define AR5K_DIAG_SW_EN_SCRAM_SEED_5211 0x00000200 /* Scrambler seed (?) */ +#define AR5K_DIAG_SW_EN_SCRAM_SEED_5211 0x00000200 /* Enable scrambler seed */ #define AR5K_DIAG_SW_EN_SCRAM_SEED_5210 0x00000400 #define AR5K_DIAG_SW_EN_SCRAM_SEED (ah->ah_version == AR5K_AR5210 ? \ AR5K_DIAG_SW_EN_SCRAM_SEED_5210 : AR5K_DIAG_SW_EN_SCRAM_SEED_5211) #define AR5K_DIAG_SW_ECO_ENABLE 0x00000400 /* [5211+] */ #define AR5K_DIAG_SW_SCVRAM_SEED 0x0003f800 /* [5210] */ -#define AR5K_DIAG_SW_SCRAM_SEED_M 0x0001fc00 /* Scrambler seed mask (?) */ +#define AR5K_DIAG_SW_SCRAM_SEED_M 0x0001fc00 /* Scrambler seed mask */ #define AR5K_DIAG_SW_SCRAM_SEED_S 10 #define AR5K_DIAG_SW_DIS_SEQ_INC 0x00040000 /* Disable seqnum increment (?)[5210] */ #define AR5K_DIAG_SW_FRAME_NV0_5210 0x00080000 @@ -1344,6 +1425,7 @@ AR5K_DIAG_SW_FRAME_NV0_5210 : AR5K_DIAG_SW_FRAME_NV0_5211) #define AR5K_DIAG_SW_OBSPT_M 0x000c0000 #define AR5K_DIAG_SW_OBSPT_S 18 +/* more bits */ /* * TSF (clock) register (lower 32 bits) @@ -1369,15 +1451,34 @@ /* * ADDAC test register [5211+] */ -#define AR5K_ADDAC_TEST 0x8054 -#define AR5K_ADDAC_TEST_TXCONT 0x00000001 +#define AR5K_ADDAC_TEST 0x8054 /* Register Address */ +#define AR5K_ADDAC_TEST_TXCONT 0x00000001 /* Test continuous tx */ +#define AR5K_ADDAC_TEST_TST_MODE 0x00000002 /* Test mode */ +#define AR5K_ADDAC_TEST_LOOP_EN 0x00000004 /* Enable loop */ +#define AR5K_ADDAC_TEST_LOOP_LEN 0x00000008 /* Loop length (field) */ +#define AR5K_ADDAC_TEST_USE_U8 0x00004000 /* Use upper 8 bits */ +#define AR5K_ADDAC_TEST_MSB 0x00008000 /* State of MSB */ +#define AR5K_ADDAC_TEST_TRIG_SEL 0x00010000 /* Trigger select */ +#define AR5K_ADDAC_TEST_TRIG_PTY 0x00020000 /* Trigger polarity */ +#define AR5K_ADDAC_TEST_RXCONT 0x00040000 /* Continuous capture */ +#define AR5K_ADDAC_TEST_CAPTURE 0x00080000 /* Begin capture */ +#define AR5K_ADDAC_TEST_TST_ARM 0x00100000 /* Test ARM (Adaptive Radio Mode ?) */ /* * Default antenna register [5211+] */ #define AR5K_DEFAULT_ANTENNA 0x8058 +/* + * Frame control QoS mask register (?) [5211+] + * (FC_QOS_MASK) + */ +#define AR5K_FRAME_CTL_QOSM 0x805c +/* + * Seq mask register (?) [5211+] + */ +#define AR5K_SEQ_MASK 0x8060 /* * Retry count register [5210] @@ -1449,124 +1550,242 @@ /* * XR (eXtended Range) mode register */ -#define AR5K_XRMODE 0x80c0 -#define AR5K_XRMODE_POLL_TYPE_M 0x0000003f +#define AR5K_XRMODE 0x80c0 /* Register Address */ +#define AR5K_XRMODE_POLL_TYPE_M 0x0000003f /* Mask for Poll type (?) */ #define AR5K_XRMODE_POLL_TYPE_S 0 -#define AR5K_XRMODE_POLL_SUBTYPE_M 0x0000003c +#define AR5K_XRMODE_POLL_SUBTYPE_M 0x0000003c /* Mask for Poll subtype (?) */ #define AR5K_XRMODE_POLL_SUBTYPE_S 2 -#define AR5K_XRMODE_POLL_WAIT_ALL 0x00000080 -#define AR5K_XRMODE_SIFS_DELAY 0x000fff00 -#define AR5K_XRMODE_FRAME_HOLD_M 0xfff00000 +#define AR5K_XRMODE_POLL_WAIT_ALL 0x00000080 /* Wait for poll */ +#define AR5K_XRMODE_SIFS_DELAY 0x000fff00 /* Mask for SIFS delay */ +#define AR5K_XRMODE_FRAME_HOLD_M 0xfff00000 /* Mask for frame hold (?) */ #define AR5K_XRMODE_FRAME_HOLD_S 20 /* * XR delay register */ -#define AR5K_XRDELAY 0x80c4 -#define AR5K_XRDELAY_SLOT_DELAY_M 0x0000ffff +#define AR5K_XRDELAY 0x80c4 /* Register Address */ +#define AR5K_XRDELAY_SLOT_DELAY_M 0x0000ffff /* Mask for slot delay */ #define AR5K_XRDELAY_SLOT_DELAY_S 0 -#define AR5K_XRDELAY_CHIRP_DELAY_M 0xffff0000 +#define AR5K_XRDELAY_CHIRP_DELAY_M 0xffff0000 /* Mask for CHIRP data delay */ #define AR5K_XRDELAY_CHIRP_DELAY_S 16 /* * XR timeout register */ -#define AR5K_XRTIMEOUT 0x80c8 -#define AR5K_XRTIMEOUT_CHIRP_M 0x0000ffff +#define AR5K_XRTIMEOUT 0x80c8 /* Register Address */ +#define AR5K_XRTIMEOUT_CHIRP_M 0x0000ffff /* Mask for CHIRP timeout */ #define AR5K_XRTIMEOUT_CHIRP_S 0 -#define AR5K_XRTIMEOUT_POLL_M 0xffff0000 +#define AR5K_XRTIMEOUT_POLL_M 0xffff0000 /* Mask for Poll timeout */ #define AR5K_XRTIMEOUT_POLL_S 16 /* * XR chirp register */ -#define AR5K_XRCHIRP 0x80cc -#define AR5K_XRCHIRP_SEND 0x00000001 -#define AR5K_XRCHIRP_GAP 0xffff0000 +#define AR5K_XRCHIRP 0x80cc /* Register Address */ +#define AR5K_XRCHIRP_SEND 0x00000001 /* Send CHIRP */ +#define AR5K_XRCHIRP_GAP 0xffff0000 /* Mask for CHIRP gap (?) */ /* * XR stomp register */ -#define AR5K_XRSTOMP 0x80d0 -#define AR5K_XRSTOMP_TX 0x00000001 -#define AR5K_XRSTOMP_RX_ABORT 0x00000002 -#define AR5K_XRSTOMP_RSSI_THRES 0x0000ff00 +#define AR5K_XRSTOMP 0x80d0 /* Register Address */ +#define AR5K_XRSTOMP_TX 0x00000001 /* Stomp Tx (?) */ +#define AR5K_XRSTOMP_RX 0x00000002 /* Stomp Rx (?) */ +#define AR5K_XRSTOMP_TX_RSSI 0x00000004 /* Stomp Tx RSSI (?) */ +#define AR5K_XRSTOMP_TX_BSSID 0x00000008 /* Stomp Tx BSSID (?) */ +#define AR5K_XRSTOMP_DATA 0x00000010 /* Stomp data (?)*/ +#define AR5K_XRSTOMP_RSSI_THRES 0x0000ff00 /* Mask for XR RSSI threshold */ /* * First enhanced sleep register */ -#define AR5K_SLEEP0 0x80d4 -#define AR5K_SLEEP0_NEXT_DTIM 0x0007ffff +#define AR5K_SLEEP0 0x80d4 /* Register Address */ +#define AR5K_SLEEP0_NEXT_DTIM 0x0007ffff /* Mask for next DTIM (?) */ #define AR5K_SLEEP0_NEXT_DTIM_S 0 -#define AR5K_SLEEP0_ASSUME_DTIM 0x00080000 -#define AR5K_SLEEP0_ENH_SLEEP_EN 0x00100000 -#define AR5K_SLEEP0_CABTO 0xff000000 +#define AR5K_SLEEP0_ASSUME_DTIM 0x00080000 /* Assume DTIM */ +#define AR5K_SLEEP0_ENH_SLEEP_EN 0x00100000 /* Enable enchanced sleep control */ +#define AR5K_SLEEP0_CABTO 0xff000000 /* Mask for CAB Time Out */ #define AR5K_SLEEP0_CABTO_S 24 /* * Second enhanced sleep register */ -#define AR5K_SLEEP1 0x80d8 -#define AR5K_SLEEP1_NEXT_TIM 0x0007ffff +#define AR5K_SLEEP1 0x80d8 /* Register Address */ +#define AR5K_SLEEP1_NEXT_TIM 0x0007ffff /* Mask for next TIM (?) */ #define AR5K_SLEEP1_NEXT_TIM_S 0 -#define AR5K_SLEEP1_BEACON_TO 0xff000000 +#define AR5K_SLEEP1_BEACON_TO 0xff000000 /* Mask for Beacon Time Out */ #define AR5K_SLEEP1_BEACON_TO_S 24 /* * Third enhanced sleep register */ -#define AR5K_SLEEP2 0x80dc -#define AR5K_SLEEP2_TIM_PER 0x0000ffff +#define AR5K_SLEEP2 0x80dc /* Register Address */ +#define AR5K_SLEEP2_TIM_PER 0x0000ffff /* Mask for TIM period (?) */ #define AR5K_SLEEP2_TIM_PER_S 0 -#define AR5K_SLEEP2_DTIM_PER 0xffff0000 +#define AR5K_SLEEP2_DTIM_PER 0xffff0000 /* Mask for DTIM period (?) */ #define AR5K_SLEEP2_DTIM_PER_S 16 /* * BSSID mask registers */ -#define AR5K_BSS_IDM0 0x80e0 -#define AR5K_BSS_IDM1 0x80e4 +#define AR5K_BSS_IDM0 0x80e0 /* Upper bits */ +#define AR5K_BSS_IDM1 0x80e4 /* Lower bits */ /* * TX power control (TPC) register + * + * XXX: PCDAC steps (0.5dbm) or DBM ? + * + * XXX: Mask changes for newer chips to 7f + * like tx power table ? */ -#define AR5K_TXPC 0x80e8 -#define AR5K_TXPC_ACK_M 0x0000003f +#define AR5K_TXPC 0x80e8 /* Register Address */ +#define AR5K_TXPC_ACK_M 0x0000003f /* Mask for ACK tx power */ #define AR5K_TXPC_ACK_S 0 -#define AR5K_TXPC_CTS_M 0x00003f00 +#define AR5K_TXPC_CTS_M 0x00003f00 /* Mask for CTS tx power */ #define AR5K_TXPC_CTS_S 8 -#define AR5K_TXPC_CHIRP_M 0x003f0000 +#define AR5K_TXPC_CHIRP_M 0x003f0000 /* Mask for CHIRP tx power */ #define AR5K_TXPC_CHIRP_S 22 /* * Profile count registers */ -#define AR5K_PROFCNT_TX 0x80ec -#define AR5K_PROFCNT_RX 0x80f0 -#define AR5K_PROFCNT_RXCLR 0x80f4 -#define AR5K_PROFCNT_CYCLE 0x80f8 +#define AR5K_PROFCNT_TX 0x80ec /* Tx count */ +#define AR5K_PROFCNT_RX 0x80f0 /* Rx count */ +#define AR5K_PROFCNT_RXCLR 0x80f4 /* Clear Rx count */ +#define AR5K_PROFCNT_CYCLE 0x80f8 /* Cycle count (?) */ + +/* + * Quiet (period) control registers (?) + */ +#define AR5K_QUIET_CTL1 0x80fc /* Register Address */ +#define AR5K_QUIET_CTL1_NEXT_QT 0x0000ffff /* Mask for next quiet (period?) (?) */ +#define AR5K_QUIET_CTL1_QT_EN 0x00010000 /* Enable quiet (period?) */ +#define AR5K_QUIET_CTL2 0x8100 /* Register Address */ +#define AR5K_QUIET_CTL2_QT_PER 0x0000ffff /* Mask for quiet period (?) */ +#define AR5K_QUIET_CTL2_QT_DUR 0xffff0000 /* Mask for quiet duration (?) */ /* * TSF parameter register */ -#define AR5K_TSF_PARM 0x8104 -#define AR5K_TSF_PARM_INC_M 0x000000ff +#define AR5K_TSF_PARM 0x8104 /* Register Address */ +#define AR5K_TSF_PARM_INC_M 0x000000ff /* Mask for TSF increment */ #define AR5K_TSF_PARM_INC_S 0 /* + * QoS register (?) + */ +#define AR5K_QOS 0x8108 /* Register Address */ +#define AR5K_QOS_NOACK_2BIT_VALUES 0x00000000 /* (field) */ +#define AR5K_QOS_NOACK_BIT_OFFSET 0x00000020 /* (field) */ +#define AR5K_QOS_NOACK_BYTE_OFFSET 0x00000080 /* (field) */ + +/* * PHY error filter register */ #define AR5K_PHY_ERR_FIL 0x810c -#define AR5K_PHY_ERR_FIL_RADAR 0x00000020 -#define AR5K_PHY_ERR_FIL_OFDM 0x00020000 -#define AR5K_PHY_ERR_FIL_CCK 0x02000000 +#define AR5K_PHY_ERR_FIL_RADAR 0x00000020 /* Radar signal */ +#define AR5K_PHY_ERR_FIL_OFDM 0x00020000 /* OFDM false detect (ANI) */ +#define AR5K_PHY_ERR_FIL_CCK 0x02000000 /* CCK false detect (ANI) */ + +/* + * XR latency register + */ +#define AR5K_XRLAT_TX 0x8110 /* - * Rate duration register + * ACK SIFS register + */ +#define AR5K_ACKSIFS 0x8114 /* Register Address */ +#define AR5K_ACKSIFS_INC 0x00000000 /* ACK SIFS Increment (field) */ + +/* + * MIC QoS control register (?) + */ +#define AR5K_MIC_QOS_CTL 0x8118 /* Register Address */ +#define AR5K_MIC_QOS_CTL_0 0x00000001 /* MIC QoS control 0 (?) */ +#define AR5K_MIC_QOS_CTL_1 0x00000004 /* MIC QoS control 1 (?) */ +#define AR5K_MIC_QOS_CTL_2 0x00000010 /* MIC QoS control 2 (?) */ +#define AR5K_MIC_QOS_CTL_3 0x00000040 /* MIC QoS control 3 (?) */ +#define AR5K_MIC_QOS_CTL_4 0x00000100 /* MIC QoS control 4 (?) */ +#define AR5K_MIC_QOS_CTL_5 0x00000400 /* MIC QoS control 5 (?) */ +#define AR5K_MIC_QOS_CTL_6 0x00001000 /* MIC QoS control 6 (?) */ +#define AR5K_MIC_QOS_CTL_7 0x00004000 /* MIC QoS control 7 (?) */ +#define AR5K_MIC_QOS_CTL_MQ_EN 0x00010000 /* Enable MIC QoS */ + +/* + * MIC QoS select register (?) + */ +#define AR5K_MIC_QOS_SEL 0x811c +#define AR5K_MIC_QOS_SEL_0 0x00000001 +#define AR5K_MIC_QOS_SEL_1 0x00000010 +#define AR5K_MIC_QOS_SEL_2 0x00000100 +#define AR5K_MIC_QOS_SEL_3 0x00001000 +#define AR5K_MIC_QOS_SEL_4 0x00010000 +#define AR5K_MIC_QOS_SEL_5 0x00100000 +#define AR5K_MIC_QOS_SEL_6 0x01000000 +#define AR5K_MIC_QOS_SEL_7 0x10000000 + +/* + * Misc mode control register (?) + */ +#define AR5K_MISC_MODE 0x8120 /* Register Address */ +#define AR5K_MISC_MODE_FBSSID_MATCH 0x00000001 /* Force BSSID match */ +#define AR5K_MISC_MODE_ACKSIFS_MEM 0x00000002 /* ACK SIFS memory (?) */ +/* more bits */ + +/* + * OFDM Filter counter + */ +#define AR5K_OFDM_FIL_CNT 0x8124 + +/* + * CCK Filter counter + */ +#define AR5K_CCK_FIL_CNT 0x8128 + +/* + * PHY Error Counters (?) + */ +#define AR5K_PHYERR_CNT1 0x812c +#define AR5K_PHYERR_CNT1_MASK 0x8130 + +#define AR5K_PHYERR_CNT2 0x8134 +#define AR5K_PHYERR_CNT2_MASK 0x8138 + +/* + * TSF Threshold register (?) + */ +#define AR5K_TSF_THRES 0x813c + +/* + * Rate -> ACK SIFS mapping table (32 entries) + */ +#define AR5K_RATE_ACKSIFS_BASE 0x8680 /* Register Address */ +#define AR5K_RATE_ACKSIFS(_n) (AR5K_RATE_ACKSIFS_BSE + ((_n) << 2)) +#define AR5K_RATE_ACKSIFS_NORMAL 0x00000001 /* Normal SIFS (field) */ +#define AR5K_RATE_ACKSIFS_TURBO 0x00000400 /* Turbo SIFS (field) */ + +/* + * Rate -> duration mapping table (32 entries) */ #define AR5K_RATE_DUR_BASE 0x8700 #define AR5K_RATE_DUR(_n) (AR5K_RATE_DUR_BASE + ((_n) << 2)) +/* + * Rate -> db mapping table + * (8 entries, each one has 4 8bit fields) + */ +#define AR5K_RATE2DB_BASE 0x87c0 +#define AR5K_RATE2DB(_n) (AR5K_RATE2DB_BASE + ((_n) << 2)) + +/* + * db -> Rate mapping table + * (8 entries, each one has 4 8bit fields) + */ +#define AR5K_DB2RATE_BASE 0x87e0 +#define AR5K_DB2RATE(_n) (AR5K_DB2RATE_BASE + ((_n) << 2)) + /*===5212 end===*/ /* @@ -1613,12 +1832,34 @@ /*===PHY REGISTERS===*/ /* - * PHY register + * PHY registers start */ #define AR5K_PHY_BASE 0x9800 #define AR5K_PHY(_n) (AR5K_PHY_BASE + ((_n) << 2)) -#define AR5K_PHY_SHIFT_2GHZ 0x00004007 -#define AR5K_PHY_SHIFT_5GHZ 0x00000007 + +/* + * TST_2 (Misc config parameters) + */ +#define AR5K_PHY_TST2 0x9800 /* Register Address */ +#define AR5K_PHY_TST2_TRIG_SEL 0x00000001 /* Trigger select (?) (field ?) */ +#define AR5K_PHY_TST2_TRIG 0x00000010 /* Trigger (?) (field ?) */ +#define AR5K_PHY_TST2_CBUS_MODE 0x00000100 /* Cardbus mode (?) */ +/* bit reserved */ +#define AR5K_PHY_TST2_CLK32 0x00000400 /* CLK_OUT is CLK32 (32Khz external) */ +#define AR5K_PHY_TST2_CHANCOR_DUMP_EN 0x00000800 /* Enable Chancor dump (?) */ +#define AR5K_PHY_TST2_EVEN_CHANCOR_DUMP 0x00001000 /* Even Chancor dump (?) */ +#define AR5K_PHY_TST2_RFSILENT_EN 0x00002000 /* Enable RFSILENT */ +#define AR5K_PHY_TST2_ALT_RFDATA 0x00004000 /* Alternate RFDATA (5-2GHz switch) */ +#define AR5K_PHY_TST2_MINI_OBS_EN 0x00008000 /* Enable mini OBS (?) */ +#define AR5K_PHY_TST2_RX2_IS_RX5_INV 0x00010000 /* 2GHz rx path is the 5GHz path inverted (?) */ +#define AR5K_PHY_TST2_SLOW_CLK160 0x00020000 /* Slow CLK160 (?) */ +#define AR5K_PHY_TST2_AGC_OBS_SEL_3 0x00040000 /* AGC OBS Select 3 (?) */ +#define AR5K_PHY_TST2_BBB_OBS_SEL 0x00080000 /* BB OBS Select (field ?) */ +#define AR5K_PHY_TST2_ADC_OBS_SEL 0x00800000 /* ADC OBS Select (field ?) */ +#define AR5K_PHY_TST2_RX_CLR_SEL 0x08000000 /* RX Clear Select (?) */ +#define AR5K_PHY_TST2_FORCE_AGC_CLR 0x10000000 /* Force AGC clear (?) */ +#define AR5K_PHY_SHIFT_2GHZ 0x00004007 /* Used to access 2GHz radios */ +#define AR5K_PHY_SHIFT_5GHZ 0x00000007 /* Used to access 5GHz radios (default) */ /* * PHY frame control register [5110] /turbo mode register [5111+] @@ -1630,18 +1871,21 @@ * a "turbo mode register" for 5110. We treat this one as * a frame control register for 5110 below. */ -#define AR5K_PHY_TURBO 0x9804 -#define AR5K_PHY_TURBO_MODE 0x00000001 -#define AR5K_PHY_TURBO_SHORT 0x00000002 +#define AR5K_PHY_TURBO 0x9804 /* Register Address */ +#define AR5K_PHY_TURBO_MODE 0x00000001 /* Enable turbo mode */ +#define AR5K_PHY_TURBO_SHORT 0x00000002 /* Short mode (20Mhz channels) (?) */ /* * PHY agility command register + * (aka TST_1) */ -#define AR5K_PHY_AGC 0x9808 -#define AR5K_PHY_AGC_DISABLE 0x08000000 +#define AR5K_PHY_AGC 0x9808 /* Register Address */ +#define AR5K_PHY_TST1 0x9808 +#define AR5K_PHY_AGC_DISABLE 0x08000000 /* Disable AGC to A2 (?)*/ +#define AR5K_PHY_TST1_TXHOLD 0x00003800 /* Set tx hold (?) */ /* - * PHY timing register [5112+] + * PHY timing register 3 [5112+] */ #define AR5K_PHY_TIMING_3 0x9814 #define AR5K_PHY_TIMING_3_DSC_MAN 0xfffe0000 @@ -1657,26 +1901,81 @@ /* * PHY activation register */ -#define AR5K_PHY_ACT 0x981c -#define AR5K_PHY_ACT_ENABLE 0x00000001 -#define AR5K_PHY_ACT_DISABLE 0x00000002 +#define AR5K_PHY_ACT 0x981c /* Register Address */ +#define AR5K_PHY_ACT_ENABLE 0x00000001 /* Activate PHY */ +#define AR5K_PHY_ACT_DISABLE 0x00000002 /* Deactivate PHY */ + +/* + * PHY RF control registers + * (i think these are delay times, + * these calibration values exist + * in EEPROM) + */ +#define AR5K_PHY_RF_CTL2 0x9824 /* Register Address */ +#define AR5K_PHY_RF_CTL2_TXF2TXD_START 0x0000000f /* Mask for TX frame to TX d(esc?) start */ + +#define AR5K_PHY_RF_CTL3 0x9828 /* Register Address */ +#define AR5K_PHY_RF_CTL3_TXE2XLNA_ON 0x0000000f /* Mask for TX end to XLNA on */ + +#define AR5K_PHY_RF_CTL4 0x9834 /* Register Address */ +#define AR5K_PHY_RF_CTL4_TXF2XPA_A_ON 0x00000001 /* TX frame to XPA A on (field) */ +#define AR5K_PHY_RF_CTL4_TXF2XPA_B_ON 0x00000100 /* TX frame to XPA B on (field) */ +#define AR5K_PHY_RF_CTL4_TXE2XPA_A_OFF 0x00010000 /* TX end to XPA A off (field) */ +#define AR5K_PHY_RF_CTL4_TXE2XPA_B_OFF 0x01000000 /* TX end to XPA B off (field) */ + +/* + * Pre-Amplifier control register + * (XPA -> external pre-amplifier) + */ +#define AR5K_PHY_PA_CTL 0x9838 /* Register Address */ +#define AR5K_PHY_PA_CTL_XPA_A_HI 0x00000001 /* XPA A high (?) */ +#define AR5K_PHY_PA_CTL_XPA_B_HI 0x00000002 /* XPA B high (?) */ +#define AR5K_PHY_PA_CTL_XPA_A_EN 0x00000004 /* Enable XPA A */ +#define AR5K_PHY_PA_CTL_XPA_B_EN 0x00000008 /* Enable XPA B */ + +/* + * PHY settling register + */ +#define AR5K_PHY_SETTLING 0x9844 /* Register Address */ +#define AR5K_PHY_SETTLING_AGC 0x0000007f /* Mask for AGC settling time */ +#define AR5K_PHY_SETTLING_SWITCH 0x00003f80 /* Mask for Switch settlig time */ + +/* + * PHY Gain registers + */ +#define AR5K_PHY_GAIN 0x9848 /* Register Address */ +#define AR5K_PHY_GAIN_TXRX_ATTEN 0x0003f000 /* Mask for TX-RX Attenuation */ + +#define AR5K_PHY_GAIN_OFFSET 0x984c /* Register Address */ +#define AR5K_PHY_GAIN_OFFSET_RXTX_FLAG 0x00020000 /* RX-TX flag (?) */ + +/* + * Desired size register + * (for more infos read ANI patent) + */ +#define AR5K_PHY_DESIRED_SIZE 0x9850 /* Register Address */ +#define AR5K_PHY_DESIRED_SIZE_ADC 0x000000ff /* Mask for ADC desired size */ +#define AR5K_PHY_DESIRED_SIZE_PGA 0x0000ff00 /* Mask for PGA desired size */ +#define AR5K_PHY_DESIRED_SIZE_TOT 0x0ff00000 /* Mask for Total desired size (?) */ /* * PHY signal register + * (for more infos read ANI patent) */ -#define AR5K_PHY_SIG 0x9858 -#define AR5K_PHY_SIG_FIRSTEP 0x0003f000 +#define AR5K_PHY_SIG 0x9858 /* Register Address */ +#define AR5K_PHY_SIG_FIRSTEP 0x0003f000 /* Mask for FIRSTEP */ #define AR5K_PHY_SIG_FIRSTEP_S 12 -#define AR5K_PHY_SIG_FIRPWR 0x03fc0000 +#define AR5K_PHY_SIG_FIRPWR 0x03fc0000 /* Mask for FIPWR */ #define AR5K_PHY_SIG_FIRPWR_S 18 /* * PHY coarse agility control register + * (for more infos read ANI patent) */ -#define AR5K_PHY_AGCCOARSE 0x985c -#define AR5K_PHY_AGCCOARSE_LO 0x00007f80 +#define AR5K_PHY_AGCCOARSE 0x985c /* Register Address */ +#define AR5K_PHY_AGCCOARSE_LO 0x00007f80 /* Mask for AGC Coarse low */ #define AR5K_PHY_AGCCOARSE_LO_S 7 -#define AR5K_PHY_AGCCOARSE_HI 0x003f8000 +#define AR5K_PHY_AGCCOARSE_HI 0x003f8000 /* Mask for AGC Coarse high */ #define AR5K_PHY_AGCCOARSE_HI_S 15 /* @@ -1689,12 +1988,13 @@ /* * PHY noise floor status register */ -#define AR5K_PHY_NF 0x9864 -#define AR5K_PHY_NF_M 0x000001ff -#define AR5K_PHY_NF_ACTIVE 0x00000100 +#define AR5K_PHY_NF 0x9864 /* Register address */ +#define AR5K_PHY_NF_M 0x000001ff /* Noise floor mask */ +#define AR5K_PHY_NF_ACTIVE 0x00000100 /* Noise floor calibration still active */ #define AR5K_PHY_NF_RVAL(_n) (((_n) >> 19) & AR5K_PHY_NF_M) #define AR5K_PHY_NF_AVAL(_n) (-((_n) ^ AR5K_PHY_NF_M) + 1) #define AR5K_PHY_NF_SVAL(_n) (((_n) & AR5K_PHY_NF_M) | (1 << 9)) +#define AR5K_PHY_NF_THRESH62 0x00001000 /* Thresh62 -check ANI patent- (field) */ /* * PHY ADC saturation register [5110] @@ -1706,6 +2006,30 @@ #define AR5K_PHY_ADCSAT_THR_S 5 /* + * PHY Weak ofdm signal detection threshold registers (ANI) [5212+] + */ + +/* High thresholds */ +#define AR5K_PHY_WEAK_OFDM_HIGH_THR 0x9868 +#define AR5K_PHY_WEAK_OFDM_HIGH_THR_M2_COUNT 0x0000001f +#define AR5K_PHY_WEAK_OFDM_HIGH_THR_M2_COUNT_S 0 +#define AR5K_PHY_WEAK_OFDM_HIGH_THR_M1 0x00fe0000 +#define AR5K_PHY_WEAK_OFDM_HIGH_THR_M1_S 17 +#define AR5K_PHY_WEAK_OFDM_HIGH_THR_M2 0x7f000000 +#define AR5K_PHY_WEAK_OFDM_HIGH_THR_M2_S 24 + +/* Low thresholds */ +#define AR5K_PHY_WEAK_OFDM_LOW_THR 0x986c +#define AR5K_PHY_WEAK_OFDM_LOW_THR_SELFCOR_EN 0x00000001 +#define AR5K_PHY_WEAK_OFDM_LOW_THR_M2_COUNT 0x00003f00 +#define AR5K_PHY_WEAK_OFDM_LOW_THR_M2_COUNT_S 8 +#define AR5K_PHY_WEAK_OFDM_LOW_THR_M1 0x001fc000 +#define AR5K_PHY_WEAK_OFDM_LOW_THR_M1_S 14 +#define AR5K_PHY_WEAK_OFDM_LOW_THR_M2 0x0fe00000 +#define AR5K_PHY_WEAK_OFDM_LOW_THR_M2_S 21 + + +/* * PHY sleep registers [5112+] */ #define AR5K_PHY_SCR 0x9870 @@ -1730,6 +2054,8 @@ AR5K_PHY_PLL_44MHZ_5211 : AR5K_PHY_PLL_44MHZ_5212) #define AR5K_PHY_PLL_RF5111 0x00000000 #define AR5K_PHY_PLL_RF5112 0x00000040 +#define AR5K_PHY_PLL_HALF_RATE 0x00000100 +#define AR5K_PHY_PLL_QUARTER_RATE 0x00000200 /* * RF Buffer register @@ -1792,23 +2118,74 @@ #define AR5K_PHY_RFSTG_DISABLE 0x00000021 /* + * PHY Antenna control register + */ +#define AR5K_PHY_ANT_CTL 0x9910 /* Register Address */ +#define AR5K_PHY_ANT_CTL_TXRX_EN 0x00000001 /* Enable TX/RX (?) */ +#define AR5K_PHY_ANT_CTL_SECTORED_ANT 0x00000004 /* Sectored Antenna */ +#define AR5K_PHY_ANT_CTL_HITUNE5 0x00000008 /* Hitune5 (?) */ +#define AR5K_PHY_ANT_CTL_SWTABLE_IDLE 0x00000010 /* Switch table idle (?) */ + +/* * PHY receiver delay register [5111+] */ -#define AR5K_PHY_RX_DELAY 0x9914 -#define AR5K_PHY_RX_DELAY_M 0x00003fff +#define AR5K_PHY_RX_DELAY 0x9914 /* Register Address */ +#define AR5K_PHY_RX_DELAY_M 0x00003fff /* Mask for RX activate to receive delay (/100ns) */ + +/* + * PHY max rx length register (?) [5111] + */ +#define AR5K_PHY_MAX_RX_LEN 0x991c /* - * PHY timing I(nphase) Q(adrature) control register [5111+] + * PHY timing register 4 + * I(nphase)/Q(adrature) calibration register [5111+] */ -#define AR5K_PHY_IQ 0x9920 /* Register address */ +#define AR5K_PHY_IQ 0x9920 /* Register Address */ #define AR5K_PHY_IQ_CORR_Q_Q_COFF 0x0000001f /* Mask for q correction info */ #define AR5K_PHY_IQ_CORR_Q_I_COFF 0x000007e0 /* Mask for i correction info */ #define AR5K_PHY_IQ_CORR_Q_I_COFF_S 5 #define AR5K_PHY_IQ_CORR_ENABLE 0x00000800 /* Enable i/q correction */ -#define AR5K_PHY_IQ_CAL_NUM_LOG_MAX 0x0000f000 +#define AR5K_PHY_IQ_CAL_NUM_LOG_MAX 0x0000f000 /* Mask for max number of samples in log scale */ #define AR5K_PHY_IQ_CAL_NUM_LOG_MAX_S 12 #define AR5K_PHY_IQ_RUN 0x00010000 /* Run i/q calibration */ +#define AR5K_PHY_IQ_USE_PT_DF 0x00020000 /* Use pilot track df (?) */ +#define AR5K_PHY_IQ_EARLY_TRIG_THR 0x00200000 /* Early trigger threshold (?) (field) */ +#define AR5K_PHY_IQ_PILOT_MASK_EN 0x10000000 /* Enable pilot mask (?) */ +#define AR5K_PHY_IQ_CHAN_MASK_EN 0x20000000 /* Enable channel mask (?) */ +#define AR5K_PHY_IQ_SPUR_FILT_EN 0x40000000 /* Enable spur filter */ +#define AR5K_PHY_IQ_SPUR_RSSI_EN 0x80000000 /* Enable spur rssi */ +/* + * PHY timing register 5 + * OFDM Self-correlator Cyclic RSSI threshold params + * (Check out bb_cycpwr_thr1 on ANI patent) + */ +#define AR5K_PHY_OFDM_SELFCORR 0x9924 /* Register Address */ +#define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1_EN 0x00000001 /* Enable cyclic RSSI thr 1 */ +#define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1 0x000000fe /* Mask for Cyclic RSSI threshold 1 */ +#define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR3 0x00000100 /* Cyclic RSSI threshold 3 (field) (?) */ +#define AR5K_PHY_OFDM_SELFCORR_RSSI_1ATHR_EN 0x00008000 /* Enable 1A RSSI threshold (?) */ +#define AR5K_PHY_OFDM_SELFCORR_RSSI_1ATHR 0x00010000 /* 1A RSSI threshold (field) (?) */ +#define AR5K_PHY_OFDM_SELFCORR_LSCTHR_HIRSSI 0x00800000 /* Long sc threshold hi rssi (?) */ + +/* + * PHY-only warm reset register + */ +#define AR5K_PHY_WARM_RESET 0x9928 + +/* + * PHY-only control register + */ +#define AR5K_PHY_CTL 0x992c /* Register Address */ +#define AR5K_PHY_CTL_RX_DRAIN_RATE 0x00000001 /* RX drain rate (?) */ +#define AR5K_PHY_CTL_LATE_TX_SIG_SYM 0x00000002 /* Late tx signal symbol (?) */ +#define AR5K_PHY_CTL_GEN_SCRAMBLER 0x00000004 /* Generate scrambler */ +#define AR5K_PHY_CTL_TX_ANT_SEL 0x00000008 /* TX antenna select */ +#define AR5K_PHY_CTL_TX_ANT_STATIC 0x00000010 /* Static TX antenna */ +#define AR5K_PHY_CTL_RX_ANT_SEL 0x00000020 /* RX antenna select */ +#define AR5K_PHY_CTL_RX_ANT_STATIC 0x00000040 /* Static RX antenna */ +#define AR5K_PHY_CTL_LOW_FREQ_SLE_EN 0x00000080 /* Enable low freq sleep */ /* * PHY PAPD probe register [5111+ (?)] @@ -1816,9 +2193,13 @@ * Because it's always 0 in 5211 initialization code */ #define AR5K_PHY_PAPD_PROBE 0x9930 +#define AR5K_PHY_PAPD_PROBE_SH_HI_PAR 0x00000001 +#define AR5K_PHY_PAPD_PROBE_PCDAC_BIAS 0x00000002 +#define AR5K_PHY_PAPD_PROBE_COMP_GAIN 0x00000040 #define AR5K_PHY_PAPD_PROBE_TXPOWER 0x00007e00 #define AR5K_PHY_PAPD_PROBE_TXPOWER_S 9 #define AR5K_PHY_PAPD_PROBE_TX_NEXT 0x00008000 +#define AR5K_PHY_PAPD_PROBE_PREDIST_EN 0x00010000 #define AR5K_PHY_PAPD_PROBE_TYPE 0x01800000 /* [5112+] */ #define AR5K_PHY_PAPD_PROBE_TYPE_S 23 #define AR5K_PHY_PAPD_PROBE_TYPE_OFDM 0 @@ -1848,15 +2229,16 @@ #define AR5K_PHY_FRAME_CTL (ah->ah_version == AR5K_AR5210 ? \ AR5K_PHY_FRAME_CTL_5210 : AR5K_PHY_FRAME_CTL_5211) /*---[5111+]---*/ -#define AR5K_PHY_FRAME_CTL_TX_CLIP 0x00000038 +#define AR5K_PHY_FRAME_CTL_TX_CLIP 0x00000038 /* Mask for tx clip (?) */ #define AR5K_PHY_FRAME_CTL_TX_CLIP_S 3 +#define AR5K_PHY_FRAME_CTL_PREP_CHINFO 0x00010000 /* Prepend chan info */ /*---[5110/5111]---*/ -#define AR5K_PHY_FRAME_CTL_TIMING_ERR 0x01000000 -#define AR5K_PHY_FRAME_CTL_PARITY_ERR 0x02000000 -#define AR5K_PHY_FRAME_CTL_ILLRATE_ERR 0x04000000 /* illegal rate */ -#define AR5K_PHY_FRAME_CTL_ILLLEN_ERR 0x08000000 /* illegal length */ +#define AR5K_PHY_FRAME_CTL_TIMING_ERR 0x01000000 /* PHY timing error */ +#define AR5K_PHY_FRAME_CTL_PARITY_ERR 0x02000000 /* Parity error */ +#define AR5K_PHY_FRAME_CTL_ILLRATE_ERR 0x04000000 /* Illegal rate */ +#define AR5K_PHY_FRAME_CTL_ILLLEN_ERR 0x08000000 /* Illegal length */ #define AR5K_PHY_FRAME_CTL_SERVICE_ERR 0x20000000 -#define AR5K_PHY_FRAME_CTL_TXURN_ERR 0x40000000 /* tx underrun */ +#define AR5K_PHY_FRAME_CTL_TXURN_ERR 0x40000000 /* TX underrun */ #define AR5K_PHY_FRAME_CTL_INI AR5K_PHY_FRAME_CTL_SERVICE_ERR | \ AR5K_PHY_FRAME_CTL_TXURN_ERR | \ AR5K_PHY_FRAME_CTL_ILLLEN_ERR | \ @@ -1915,6 +2297,11 @@ after DFS is enabled */ #define AR5K_PHY_ANT_SWITCH_TABLE_1 0x9964 /* + * PHY Noise floor threshold + */ +#define AR5K_PHY_NFTHRES 0x9968 + +/* * PHY clock sleep registers [5112+] */ #define AR5K_PHY_SCLOCK 0x99f0 @@ -1922,56 +2309,116 @@ after DFS is enabled */ #define AR5K_PHY_SDELAY 0x99f4 #define AR5K_PHY_SDELAY_32MHZ 0x000000ff #define AR5K_PHY_SPENDING 0x99f8 +#define AR5K_PHY_SPENDING_14 0x00000014 +#define AR5K_PHY_SPENDING_18 0x00000018 #define AR5K_PHY_SPENDING_RF5111 0x00000018 -#define AR5K_PHY_SPENDING_RF5112 0x00000014 /* <- i 've only seen this on 2425 dumps ! */ -#define AR5K_PHY_SPENDING_RF5112A 0x0000000e /* but since i only have 5112A-based chips */ -#define AR5K_PHY_SPENDING_RF5424 0x00000012 /* to test it might be also for old 5112. */ +#define AR5K_PHY_SPENDING_RF5112 0x00000014 +/* #define AR5K_PHY_SPENDING_RF5112A 0x0000000e */ +/* #define AR5K_PHY_SPENDING_RF5424 0x00000012 */ +#define AR5K_PHY_SPENDING_RF5413 0x00000014 +#define AR5K_PHY_SPENDING_RF2413 0x00000014 +#define AR5K_PHY_SPENDING_RF2425 0x00000018 /* * Misc PHY/radio registers [5110 - 5111] */ -#define AR5K_BB_GAIN_BASE 0x9b00 /* BaseBand Amplifier Gain table base address */ +#define AR5K_BB_GAIN_BASE 0x9b00 /* BaseBand Amplifier Gain table base address */ #define AR5K_BB_GAIN(_n) (AR5K_BB_GAIN_BASE + ((_n) << 2)) -#define AR5K_RF_GAIN_BASE 0x9a00 /* RF Amplrifier Gain table base address */ +#define AR5K_RF_GAIN_BASE 0x9a00 /* RF Amplrifier Gain table base address */ #define AR5K_RF_GAIN(_n) (AR5K_RF_GAIN_BASE + ((_n) << 2)) /* * PHY timing IQ calibration result register [5111+] */ -#define AR5K_PHY_IQRES_CAL_PWR_I 0x9c10 /* I (Inphase) power value */ -#define AR5K_PHY_IQRES_CAL_PWR_Q 0x9c14 /* Q (Quadrature) power value */ +#define AR5K_PHY_IQRES_CAL_PWR_I 0x9c10 /* I (Inphase) power value */ +#define AR5K_PHY_IQRES_CAL_PWR_Q 0x9c14 /* Q (Quadrature) power value */ #define AR5K_PHY_IQRES_CAL_CORR 0x9c18 /* I/Q Correlation */ /* * PHY current RSSI register [5111+] */ -#define AR5K_PHY_CURRENT_RSSI 0x9c1c +#define AR5K_PHY_CURRENT_RSSI 0x9c1c + +/* + * PHY RF Bus grant register (?) + */ +#define AR5K_PHY_RFBUS_GRANT 0x9c20 + +/* + * PHY ADC test register + */ +#define AR5K_PHY_ADC_TEST 0x9c24 +#define AR5K_PHY_ADC_TEST_I 0x00000001 +#define AR5K_PHY_ADC_TEST_Q 0x00000200 + +/* + * PHY DAC test register + */ +#define AR5K_PHY_DAC_TEST 0x9c28 +#define AR5K_PHY_DAC_TEST_I 0x00000001 +#define AR5K_PHY_DAC_TEST_Q 0x00000200 + +/* + * PHY PTAT register (?) + */ +#define AR5K_PHY_PTAT 0x9c2c + +/* + * PHY Illegal TX rate register [5112+] + */ +#define AR5K_PHY_BAD_TX_RATE 0x9c30 + +/* + * PHY SPUR Power register [5112+] + */ +#define AR5K_PHY_SPUR_PWR 0x9c34 /* Register Address */ +#define AR5K_PHY_SPUR_PWR_I 0x00000001 /* SPUR Power estimate for I (field) */ +#define AR5K_PHY_SPUR_PWR_Q 0x00000100 /* SPUR Power estimate for Q (field) */ +#define AR5K_PHY_SPUR_PWR_FILT 0x00010000 /* Power with SPUR removed (field) */ + +/* + * PHY Channel status register [5112+] (?) + */ +#define AR5K_PHY_CHAN_STATUS 0x9c38 +#define AR5K_PHY_CHAN_STATUS_BT_ACT 0x00000001 +#define AR5K_PHY_CHAN_STATUS_RX_CLR_RAW 0x00000002 +#define AR5K_PHY_CHAN_STATUS_RX_CLR_MAC 0x00000004 +#define AR5K_PHY_CHAN_STATUS_RX_CLR_PAP 0x00000008 + +/* + * PHY PAPD I (power?) table (?) + * (92! entries) + */ +#define AR5K_PHY_PAPD_I_BASE 0xa000 +#define AR5K_PHY_PAPD_I(_n) (AR5K_PHY_PAPD_I_BASE + ((_n) << 2)) /* * PHY PCDAC TX power table */ #define AR5K_PHY_PCDAC_TXPOWER_BASE_5211 0xa180 -#define AR5K_PHY_PCDAC_TXPOWER_BASE_5413 0xa280 -#define AR5K_PHY_PCDAC_TXPOWER_BASE (ah->ah_radio >= AR5K_RF5413 ? \ - AR5K_PHY_PCDAC_TXPOWER_BASE_5413 :\ +#define AR5K_PHY_PCDAC_TXPOWER_BASE_2413 0xa280 +#define AR5K_PHY_PCDAC_TXPOWER_BASE (ah->ah_radio >= AR5K_RF2413 ? \ + AR5K_PHY_PCDAC_TXPOWER_BASE_2413 :\ AR5K_PHY_PCDAC_TXPOWER_BASE_5211) #define AR5K_PHY_PCDAC_TXPOWER(_n) (AR5K_PHY_PCDAC_TXPOWER_BASE + ((_n) << 2)) /* * PHY mode register [5111+] */ -#define AR5K_PHY_MODE 0x0a200 /* Register address */ -#define AR5K_PHY_MODE_MOD 0x00000001 /* PHY Modulation mask*/ +#define AR5K_PHY_MODE 0x0a200 /* Register Address */ +#define AR5K_PHY_MODE_MOD 0x00000001 /* PHY Modulation bit */ #define AR5K_PHY_MODE_MOD_OFDM 0 #define AR5K_PHY_MODE_MOD_CCK 1 -#define AR5K_PHY_MODE_FREQ 0x00000002 /* Freq mode mask */ +#define AR5K_PHY_MODE_FREQ 0x00000002 /* Freq mode bit */ #define AR5K_PHY_MODE_FREQ_5GHZ 0 #define AR5K_PHY_MODE_FREQ_2GHZ 2 -#define AR5K_PHY_MODE_MOD_DYN 0x00000004 /* Dynamic OFDM/CCK mode mask [5112+] */ +#define AR5K_PHY_MODE_MOD_DYN 0x00000004 /* Enable Dynamic OFDM/CCK mode [5112+] */ #define AR5K_PHY_MODE_RAD 0x00000008 /* [5212+] */ #define AR5K_PHY_MODE_RAD_RF5111 0 #define AR5K_PHY_MODE_RAD_RF5112 8 -#define AR5K_PHY_MODE_XR 0x00000010 /* [5112+] */ +#define AR5K_PHY_MODE_XR 0x00000010 /* Enable XR mode [5112+] */ +#define AR5K_PHY_MODE_HALF_RATE 0x00000020 /* Enable Half rate (test) */ +#define AR5K_PHY_MODE_QUARTER_RATE 0x00000040 /* Enable Quarter rat (test) */ /* * PHY CCK transmit control register [5111+ (?)] @@ -1979,6 +2426,15 @@ after DFS is enabled */ #define AR5K_PHY_CCKTXCTL 0xa204 #define AR5K_PHY_CCKTXCTL_WORLD 0x00000000 #define AR5K_PHY_CCKTXCTL_JAPAN 0x00000010 +#define AR5K_PHY_CCKTXCTL_SCRAMBLER_DIS 0x00000001 +#define AR5K_PHY_CCKTXCTK_DAC_SCALE 0x00000004 + +/* + * PHY CCK Cross-correlator Barker RSSI threshold register [5212+] + */ +#define AR5K_PHY_CCK_CROSSCORR 0xa208 +#define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR 0x0000000f +#define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR_S 0 /* * PHY 2GHz gain register [5111+] diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 846a7d05185..36e8d2f6e7b 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -305,9 +305,10 @@ static inline void ipw_write_reg32(struct ipw_priv *a, u32 b, u32 c) #define _ipw_write8(ipw, ofs, val) writeb((val), (ipw)->hw_base + (ofs)) /* 8-bit direct write (for low 4K of SRAM/regs), with debug wrapper */ -#define ipw_write8(ipw, ofs, val) \ +#define ipw_write8(ipw, ofs, val) do { \ IPW_DEBUG_IO("%s %d: write_direct8(0x%08X, 0x%08X)\n", __FILE__, __LINE__, (u32)(ofs), (u32)(val)); \ - _ipw_write8(ipw, ofs, val) + _ipw_write8(ipw, ofs, val); \ + } while (0) /* 16-bit direct write (low 4K) */ #define _ipw_write16(ipw, ofs, val) writew((val), (ipw)->hw_base + (ofs)) diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index a51e0eaa133..56a9361a847 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -710,10 +710,7 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, return; } - if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) { - iwl3945_pass_packet_to_mac80211(priv, rxb, &rx_status); - return; - } + /* Convert 3945's rssi indicator to dBm */ rx_status.signal = rx_stats->rssi - IWL_RSSI_OFFSET; @@ -775,6 +772,11 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, priv->last_rx_noise = rx_status.noise; } + if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR) { + iwl3945_pass_packet_to_mac80211(priv, rxb, &rx_status); + return; + } + switch (le16_to_cpu(header->frame_control) & IEEE80211_FCTL_FTYPE) { case IEEE80211_FTYPE_MGMT: switch (le16_to_cpu(header->frame_control) & diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index f72cd0bf6aa..0182e4da8e3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -962,16 +962,16 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) if (ret) return ret; - if ((iwl_queue_space(q) < q->high_mark) - && priv->mac80211_registered) { + if ((iwl_queue_space(q) < q->high_mark) && priv->mac80211_registered) { if (wait_write_ptr) { spin_lock_irqsave(&priv->lock, flags); txq->need_update = 1; iwl_txq_update_write_ptr(priv, txq); spin_unlock_irqrestore(&priv->lock, flags); + } else { + ieee80211_stop_queue(priv->hw, + skb_get_queue_mapping(skb)); } - - ieee80211_stop_queue(priv->hw, skb_get_queue_mapping(skb)); } return 0; diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index 14d5d61cec4..bd32ac0b4e0 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -297,9 +297,7 @@ static ssize_t lbs_rtap_set(struct device *dev, lbs_add_rtap(priv); } priv->monitormode = monitor_mode; - } - - else { + } else { if (!priv->monitormode) return strlen(buf); priv->monitormode = 0; @@ -1242,8 +1240,6 @@ int lbs_start_card(struct lbs_private *priv) lbs_pr_err("cannot register ethX device\n"); goto done; } - if (device_create_file(&dev->dev, &dev_attr_lbs_rtap)) - lbs_pr_err("cannot register lbs_rtap attribute\n"); lbs_update_channel(priv); @@ -1275,6 +1271,13 @@ int lbs_start_card(struct lbs_private *priv) if (device_create_file(&dev->dev, &dev_attr_lbs_mesh)) lbs_pr_err("cannot register lbs_mesh attribute\n"); + + /* While rtap isn't related to mesh, only mesh-enabled + * firmware implements the rtap functionality via + * CMD_802_11_MONITOR_MODE. + */ + if (device_create_file(&dev->dev, &dev_attr_lbs_rtap)) + lbs_pr_err("cannot register lbs_rtap attribute\n"); } } @@ -1306,9 +1309,9 @@ void lbs_stop_card(struct lbs_private *priv) netif_carrier_off(priv->dev); lbs_debugfs_remove_one(priv); - device_remove_file(&dev->dev, &dev_attr_lbs_rtap); if (priv->mesh_tlv) { device_remove_file(&dev->dev, &dev_attr_lbs_mesh); + device_remove_file(&dev->dev, &dev_attr_lbs_rtap); } /* Flush pending command nodes */ diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index 97fa14e0a47..3d75a7137d3 100644 --- a/drivers/net/wireless/prism54/isl_ioctl.c +++ b/drivers/net/wireless/prism54/isl_ioctl.c @@ -2518,7 +2518,7 @@ enum { #define PRISM2_HOSTAPD_MAX_BUF_SIZE 1024 #define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \ -((int) (&((struct prism2_hostapd_param *) 0)->u.generic_elem.data)) + offsetof(struct prism2_hostapd_param, u.generic_elem.data) /* Maximum length for algorithm names (-1 for nul termination) * used in ioctl() */ diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index aa6dfb811c7..181a146b476 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1220,6 +1220,7 @@ static void rt2500pci_write_tx_desc(struct rt2x00_dev *rt2x00dev, rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs); rt2x00_set_field32(&word, TXD_W0_RETRY_MODE, test_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags)); + rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skb->len); rt2x00_set_field32(&word, TXD_W0_CIPHER_ALG, CIPHER_NONE); rt2x00_desc_write(txd, 0, word); } diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 3078417b326..c6f6eb6e17a 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1376,6 +1376,9 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCLOWER, bbp); rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_VGC, word); EEPROM(rt2x00dev, "BBPtune vgc: 0x%04x\n", word); + } else { + rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCLOWER, bbp); + rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_VGC, word); } rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R17, &word); @@ -1384,9 +1387,6 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) rt2x00_set_field16(&word, EEPROM_BBPTUNE_R17_HIGH, 0x41); rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_R17, word); EEPROM(rt2x00dev, "BBPtune r17: 0x%04x\n", word); - } else { - rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCLOWER, bbp); - rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_VGC, word); } rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R24, &word); diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index db2dc976d83..8b10ea41b20 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -368,6 +368,12 @@ struct rt2x00_intf { #define DELAYED_CONFIG_ERP 0x00000002 #define DELAYED_LED_ASSOC 0x00000004 + /* + * Software sequence counter, this is only required + * for hardware which doesn't support hardware + * sequence counting. + */ + spinlock_t seqlock; u16 seqno; }; diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c index 3f89516e833..d134c3be539 100644 --- a/drivers/net/wireless/rt2x00/rt2x00config.c +++ b/drivers/net/wireless/rt2x00/rt2x00config.c @@ -254,6 +254,8 @@ config: libconf.ant.rx = default_ant->rx; else if (active_ant->rx == ANTENNA_SW_DIVERSITY) libconf.ant.rx = ANTENNA_B; + else + libconf.ant.rx = active_ant->rx; if (conf->antenna_sel_tx) libconf.ant.tx = conf->antenna_sel_tx; @@ -261,6 +263,8 @@ config: libconf.ant.tx = default_ant->tx; else if (active_ant->tx == ANTENNA_SW_DIVERSITY) libconf.ant.tx = ANTENNA_B; + else + libconf.ant.tx = active_ant->tx; } if (flags & CONFIG_UPDATE_SLOT_TIME) { diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c index 300cf061035..6bee1d611bb 100644 --- a/drivers/net/wireless/rt2x00/rt2x00debug.c +++ b/drivers/net/wireless/rt2x00/rt2x00debug.c @@ -372,9 +372,6 @@ static ssize_t rt2x00debug_write_##__name(struct file *file, \ if (*offset) \ return 0; \ \ - if (!capable(CAP_NET_ADMIN)) \ - return -EPERM; \ - \ if (intf->offset_##__name >= debug->__name.word_count) \ return -EINVAL; \ \ @@ -454,7 +451,7 @@ static struct dentry *rt2x00debug_create_file_driver(const char *name, data += sprintf(data, "compiled: %s %s\n", __DATE__, __TIME__); blob->size = strlen(blob->data); - return debugfs_create_blob(name, S_IRUGO, intf->driver_folder, blob); + return debugfs_create_blob(name, S_IRUSR, intf->driver_folder, blob); } static struct dentry *rt2x00debug_create_file_chipset(const char *name, @@ -482,7 +479,7 @@ static struct dentry *rt2x00debug_create_file_chipset(const char *name, data += sprintf(data, "rf length: %d\n", debug->rf.word_count); blob->size = strlen(blob->data); - return debugfs_create_blob(name, S_IRUGO, intf->driver_folder, blob); + return debugfs_create_blob(name, S_IRUSR, intf->driver_folder, blob); } void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) @@ -517,7 +514,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) if (IS_ERR(intf->chipset_entry)) goto exit; - intf->dev_flags = debugfs_create_file("dev_flags", S_IRUGO, + intf->dev_flags = debugfs_create_file("dev_flags", S_IRUSR, intf->driver_folder, intf, &rt2x00debug_fop_dev_flags); if (IS_ERR(intf->dev_flags)) @@ -532,7 +529,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) ({ \ (__intf)->__name##_off_entry = \ debugfs_create_u32(__stringify(__name) "_offset", \ - S_IRUGO | S_IWUSR, \ + S_IRUSR | S_IWUSR, \ (__intf)->register_folder, \ &(__intf)->offset_##__name); \ if (IS_ERR((__intf)->__name##_off_entry)) \ @@ -540,7 +537,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) \ (__intf)->__name##_val_entry = \ debugfs_create_file(__stringify(__name) "_value", \ - S_IRUGO | S_IWUSR, \ + S_IRUSR | S_IWUSR, \ (__intf)->register_folder, \ (__intf), &rt2x00debug_fop_##__name);\ if (IS_ERR((__intf)->__name##_val_entry)) \ @@ -560,7 +557,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) goto exit; intf->queue_frame_dump_entry = - debugfs_create_file("dump", S_IRUGO, intf->queue_folder, + debugfs_create_file("dump", S_IRUSR, intf->queue_folder, intf, &rt2x00debug_fop_queue_dump); if (IS_ERR(intf->queue_frame_dump_entry)) goto exit; @@ -569,7 +566,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) init_waitqueue_head(&intf->frame_dump_waitqueue); intf->queue_stats_entry = - debugfs_create_file("queue", S_IRUGO, intf->queue_folder, + debugfs_create_file("queue", S_IRUSR, intf->queue_folder, intf, &rt2x00debug_fop_queue_stats); return; diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index c3ee4ecba79..bd422fd6a89 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -247,6 +247,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, rt2x00dev->intf_sta_count++; spin_lock_init(&intf->lock); + spin_lock_init(&intf->seqlock); intf->beacon = entry; if (conf->type == IEEE80211_IF_TYPE_AP) diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 3b27f6aa860..898cdd7f57d 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -128,6 +128,7 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry, unsigned int data_length; unsigned int duration; unsigned int residual; + unsigned long irqflags; memset(txdesc, 0, sizeof(*txdesc)); @@ -213,14 +214,14 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry, * sequence counter given by mac80211. */ if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { - spin_lock(&intf->lock); + spin_lock_irqsave(&intf->seqlock, irqflags); if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags)) intf->seqno += 0x10; hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); hdr->seq_ctrl |= cpu_to_le16(intf->seqno); - spin_unlock(&intf->lock); + spin_unlock_irqrestore(&intf->seqlock, irqflags); __set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags); } diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index fbe2a652e01..087e90b328c 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -1004,6 +1004,11 @@ static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev, const void *data, } /* + * Hardware needs another millisecond before it is ready. + */ + msleep(1); + + /* * Reset MAC and BBP registers. */ reg = 0; diff --git a/drivers/net/wireless/rtl8187.h b/drivers/net/wireless/rtl8187.h index 1b0d750f662..5a9515c9996 100644 --- a/drivers/net/wireless/rtl8187.h +++ b/drivers/net/wireless/rtl8187.h @@ -94,6 +94,10 @@ struct rtl8187_priv { const struct rtl818x_rf_ops *rf; struct ieee80211_vif *vif; int mode; + /* The mutex protects the TX loopback state. + * Any attempt to set channels concurrently locks the device. + */ + struct mutex conf_mutex; /* rtl8187 specific */ struct ieee80211_channel channels[14]; diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c index 177988efd66..57376fb993e 100644 --- a/drivers/net/wireless/rtl8187_dev.c +++ b/drivers/net/wireless/rtl8187_dev.c @@ -31,6 +31,8 @@ MODULE_DESCRIPTION("RTL8187/RTL8187B USB wireless driver"); MODULE_LICENSE("GPL"); static struct usb_device_id rtl8187_table[] __devinitdata = { + /* Asus */ + {USB_DEVICE(0x0b05, 0x171d), .driver_info = DEVICE_RTL8187}, /* Realtek */ {USB_DEVICE(0x0bda, 0x8187), .driver_info = DEVICE_RTL8187}, {USB_DEVICE(0x0bda, 0x8189), .driver_info = DEVICE_RTL8187B}, @@ -726,6 +728,7 @@ static int rtl8187_start(struct ieee80211_hw *dev) if (ret) return ret; + mutex_lock(&priv->conf_mutex); if (priv->is_rtl8187b) { reg = RTL818X_RX_CONF_MGMT | RTL818X_RX_CONF_DATA | @@ -747,6 +750,7 @@ static int rtl8187_start(struct ieee80211_hw *dev) (7 << 0 /* long retry limit */) | (7 << 21 /* MAX TX DMA */)); rtl8187_init_urbs(dev); + mutex_unlock(&priv->conf_mutex); return 0; } @@ -790,6 +794,7 @@ static int rtl8187_start(struct ieee80211_hw *dev) reg |= RTL818X_CMD_TX_ENABLE; reg |= RTL818X_CMD_RX_ENABLE; rtl818x_iowrite8(priv, &priv->map->CMD, reg); + mutex_unlock(&priv->conf_mutex); return 0; } @@ -801,6 +806,7 @@ static void rtl8187_stop(struct ieee80211_hw *dev) struct sk_buff *skb; u32 reg; + mutex_lock(&priv->conf_mutex); rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0); reg = rtl818x_ioread8(priv, &priv->map->CMD); @@ -820,7 +826,7 @@ static void rtl8187_stop(struct ieee80211_hw *dev) usb_kill_urb(info->urb); kfree_skb(skb); } - return; + mutex_unlock(&priv->conf_mutex); } static int rtl8187_add_interface(struct ieee80211_hw *dev, @@ -840,6 +846,7 @@ static int rtl8187_add_interface(struct ieee80211_hw *dev, return -EOPNOTSUPP; } + mutex_lock(&priv->conf_mutex); priv->vif = conf->vif; rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG); @@ -848,6 +855,7 @@ static int rtl8187_add_interface(struct ieee80211_hw *dev, ((u8 *)conf->mac_addr)[i]); rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL); + mutex_unlock(&priv->conf_mutex); return 0; } @@ -855,8 +863,10 @@ static void rtl8187_remove_interface(struct ieee80211_hw *dev, struct ieee80211_if_init_conf *conf) { struct rtl8187_priv *priv = dev->priv; + mutex_lock(&priv->conf_mutex); priv->mode = IEEE80211_IF_TYPE_MNTR; priv->vif = NULL; + mutex_unlock(&priv->conf_mutex); } static int rtl8187_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) @@ -864,6 +874,7 @@ static int rtl8187_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) struct rtl8187_priv *priv = dev->priv; u32 reg; + mutex_lock(&priv->conf_mutex); reg = rtl818x_ioread32(priv, &priv->map->TX_CONF); /* Enable TX loopback on MAC level to avoid TX during channel * changes, as this has be seen to causes problems and the @@ -896,6 +907,7 @@ static int rtl8187_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) rtl818x_iowrite16(priv, &priv->map->ATIMTR_INTERVAL, 100); rtl818x_iowrite16(priv, &priv->map->BEACON_INTERVAL, 100); rtl818x_iowrite16(priv, &priv->map->BEACON_INTERVAL_TIME, 100); + mutex_unlock(&priv->conf_mutex); return 0; } @@ -907,6 +919,7 @@ static int rtl8187_config_interface(struct ieee80211_hw *dev, int i; u8 reg; + mutex_lock(&priv->conf_mutex); for (i = 0; i < ETH_ALEN; i++) rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]); @@ -920,6 +933,7 @@ static int rtl8187_config_interface(struct ieee80211_hw *dev, rtl818x_iowrite8(priv, &priv->map->MSR, reg); } + mutex_unlock(&priv->conf_mutex); return 0; } @@ -1187,6 +1201,7 @@ static int __devinit rtl8187_probe(struct usb_interface *intf, printk(KERN_ERR "rtl8187: Cannot register device\n"); goto err_free_dev; } + mutex_init(&priv->conf_mutex); printk(KERN_INFO "%s: hwaddr %s, %s V%d + %s\n", wiphy_name(dev->wiphy), print_mac(mac, dev->wiphy->perm_addr), diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index a4f9a832722..a2e200f9811 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -586,6 +586,7 @@ struct ieee80211_local { struct timer_list sta_cleanup; unsigned long queues_pending[BITS_TO_LONGS(IEEE80211_MAX_QUEUES)]; + unsigned long queues_pending_run[BITS_TO_LONGS(IEEE80211_MAX_QUEUES)]; struct ieee80211_tx_stored_packet pending_packet[IEEE80211_MAX_QUEUES]; struct tasklet_struct tx_pending_tasklet; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 69019e94387..771ec68b848 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1060,13 +1060,14 @@ static int ieee80211_tx_prepare(struct ieee80211_tx_data *tx, static int __ieee80211_tx(struct ieee80211_local *local, struct sk_buff *skb, struct ieee80211_tx_data *tx) { - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ieee80211_tx_info *info; int ret, i; - if (netif_subqueue_stopped(local->mdev, skb)) - return IEEE80211_TX_AGAIN; - if (skb) { + if (netif_subqueue_stopped(local->mdev, skb)) + return IEEE80211_TX_AGAIN; + info = IEEE80211_SKB_CB(skb); + ieee80211_dump_frame(wiphy_name(local->hw.wiphy), "TX to low-level driver", skb); ret = local->ops->tx(local_to_hw(local), skb); @@ -1215,6 +1216,7 @@ retry: if (ret == IEEE80211_TX_FRAG_AGAIN) skb = NULL; + set_bit(queue, local->queues_pending); smp_mb(); /* @@ -1708,14 +1710,19 @@ void ieee80211_tx_pending(unsigned long data) netif_tx_lock_bh(dev); for (i = 0; i < ieee80211_num_regular_queues(&local->hw); i++) { /* Check that this queue is ok */ - if (__netif_subqueue_stopped(local->mdev, i)) + if (__netif_subqueue_stopped(local->mdev, i) && + !test_bit(i, local->queues_pending_run)) continue; if (!test_bit(i, local->queues_pending)) { + clear_bit(i, local->queues_pending_run); ieee80211_wake_queue(&local->hw, i); continue; } + clear_bit(i, local->queues_pending_run); + netif_start_subqueue(local->mdev, i); + store = &local->pending_packet[i]; tx.extra_frag = store->extra_frag; tx.num_extra_frag = store->num_extra_frag; diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 19f85e1b369..0d463c80c40 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -361,6 +361,7 @@ void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue) struct ieee80211_local *local = hw_to_local(hw); if (test_bit(queue, local->queues_pending)) { + set_bit(queue, local->queues_pending_run); tasklet_schedule(&local->tx_pending_tasklet); } else { netif_wake_subqueue(local->mdev, queue); diff --git a/net/rfkill/rfkill-input.c b/net/rfkill/rfkill-input.c index 8aa82273014..e5b69556bb5 100644 --- a/net/rfkill/rfkill-input.c +++ b/net/rfkill/rfkill-input.c @@ -109,6 +109,25 @@ static DEFINE_RFKILL_TASK(rfkill_uwb, RFKILL_TYPE_UWB); static DEFINE_RFKILL_TASK(rfkill_wimax, RFKILL_TYPE_WIMAX); static DEFINE_RFKILL_TASK(rfkill_wwan, RFKILL_TYPE_WWAN); +static void rfkill_schedule_evsw_rfkillall(int state) +{ + /* EVERY radio type. state != 0 means radios ON */ + /* handle EPO (emergency power off) through shortcut */ + if (state) { + rfkill_schedule_set(&rfkill_wwan, + RFKILL_STATE_UNBLOCKED); + rfkill_schedule_set(&rfkill_wimax, + RFKILL_STATE_UNBLOCKED); + rfkill_schedule_set(&rfkill_uwb, + RFKILL_STATE_UNBLOCKED); + rfkill_schedule_set(&rfkill_bt, + RFKILL_STATE_UNBLOCKED); + rfkill_schedule_set(&rfkill_wlan, + RFKILL_STATE_UNBLOCKED); + } else + rfkill_schedule_epo(); +} + static void rfkill_event(struct input_handle *handle, unsigned int type, unsigned int code, int data) { @@ -132,21 +151,7 @@ static void rfkill_event(struct input_handle *handle, unsigned int type, } else if (type == EV_SW) { switch (code) { case SW_RFKILL_ALL: - /* EVERY radio type. data != 0 means radios ON */ - /* handle EPO (emergency power off) through shortcut */ - if (data) { - rfkill_schedule_set(&rfkill_wwan, - RFKILL_STATE_UNBLOCKED); - rfkill_schedule_set(&rfkill_wimax, - RFKILL_STATE_UNBLOCKED); - rfkill_schedule_set(&rfkill_uwb, - RFKILL_STATE_UNBLOCKED); - rfkill_schedule_set(&rfkill_bt, - RFKILL_STATE_UNBLOCKED); - rfkill_schedule_set(&rfkill_wlan, - RFKILL_STATE_UNBLOCKED); - } else - rfkill_schedule_epo(); + rfkill_schedule_evsw_rfkillall(data); break; default: break; @@ -168,6 +173,7 @@ static int rfkill_connect(struct input_handler *handler, struct input_dev *dev, handle->handler = handler; handle->name = "rfkill"; + /* causes rfkill_start() to be called */ error = input_register_handle(handle); if (error) goto err_free_handle; @@ -185,6 +191,23 @@ static int rfkill_connect(struct input_handler *handler, struct input_dev *dev, return error; } +static void rfkill_start(struct input_handle *handle) +{ + /* Take event_lock to guard against configuration changes, we + * should be able to deal with concurrency with rfkill_event() + * just fine (which event_lock will also avoid). */ + spin_lock_irq(&handle->dev->event_lock); + + if (test_bit(EV_SW, handle->dev->evbit)) { + if (test_bit(SW_RFKILL_ALL, handle->dev->swbit)) + rfkill_schedule_evsw_rfkillall(test_bit(SW_RFKILL_ALL, + handle->dev->sw)); + /* add resync for further EV_SW events here */ + } + + spin_unlock_irq(&handle->dev->event_lock); +} + static void rfkill_disconnect(struct input_handle *handle) { input_close_device(handle); @@ -225,6 +248,7 @@ static struct input_handler rfkill_handler = { .event = rfkill_event, .connect = rfkill_connect, .disconnect = rfkill_disconnect, + .start = rfkill_start, .name = "rfkill", .id_table = rfkill_ids, }; diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c index c6f2f388cb7..d2d45655cd1 100644 --- a/net/rfkill/rfkill.c +++ b/net/rfkill/rfkill.c @@ -105,6 +105,16 @@ static void rfkill_led_trigger(struct rfkill *rfkill, #endif /* CONFIG_RFKILL_LEDS */ } +#ifdef CONFIG_RFKILL_LEDS +static void rfkill_led_trigger_activate(struct led_classdev *led) +{ + struct rfkill *rfkill = container_of(led->trigger, + struct rfkill, led_trigger); + + rfkill_led_trigger(rfkill, rfkill->state); +} +#endif /* CONFIG_RFKILL_LEDS */ + static void notify_rfkill_state_change(struct rfkill *rfkill) { blocking_notifier_call_chain(&rfkill_notifier_list, @@ -589,7 +599,10 @@ static void rfkill_led_trigger_register(struct rfkill *rfkill) #ifdef CONFIG_RFKILL_LEDS int error; - rfkill->led_trigger.name = rfkill->dev.bus_id; + if (!rfkill->led_trigger.name) + rfkill->led_trigger.name = rfkill->dev.bus_id; + if (!rfkill->led_trigger.activate) + rfkill->led_trigger.activate = rfkill_led_trigger_activate; error = led_trigger_register(&rfkill->led_trigger); if (error) rfkill->led_trigger.name = NULL; |