From d7e7d229c7d1395283e1e1fda8727af60ca6f4ad Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Mon, 3 Aug 2009 23:14:12 -0400 Subject: ath9k: add initial hardware support for ar9271 We will finalize this after some driver core changes, for now we leave this unsupported. Cc: Stephen Chen Cc: Zhifeng Cai Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/calib.c | 106 +++++++++++++++++++++++- drivers/net/wireless/ath/ath9k/eeprom.c | 142 ++++++++++++++++++++++++-------- drivers/net/wireless/ath/ath9k/hw.c | 104 +++++++++++++++++++++-- drivers/net/wireless/ath/ath9k/hw.h | 2 + 4 files changed, 314 insertions(+), 40 deletions(-) (limited to 'drivers') diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index d1bbb02af8d..26d87527acb 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -753,6 +753,98 @@ static void ath9k_olc_temp_compensation(struct ath_hw *ah) } } +static void ath9k_hw_9271_pa_cal(struct ath_hw *ah) +{ + u32 regVal; + unsigned int i; + u32 regList [][2] = { + { 0x786c, 0 }, + { 0x7854, 0 }, + { 0x7820, 0 }, + { 0x7824, 0 }, + { 0x7868, 0 }, + { 0x783c, 0 }, + { 0x7838, 0 } , + { 0x7828, 0 } , + }; + + for (i = 0; i < ARRAY_SIZE(regList); i++) + regList[i][1] = REG_READ(ah, regList[i][0]); + + regVal = REG_READ(ah, 0x7834); + regVal &= (~(0x1)); + REG_WRITE(ah, 0x7834, regVal); + regVal = REG_READ(ah, 0x9808); + regVal |= (0x1 << 27); + REG_WRITE(ah, 0x9808, regVal); + + /* 786c,b23,1, pwddac=1 */ + REG_RMW_FIELD(ah, AR9285_AN_TOP3, AR9285_AN_TOP3_PWDDAC, 1); + /* 7854, b5,1, pdrxtxbb=1 */ + REG_RMW_FIELD(ah, AR9285_AN_RXTXBB1, AR9285_AN_RXTXBB1_PDRXTXBB1, 1); + /* 7854, b7,1, pdv2i=1 */ + REG_RMW_FIELD(ah, AR9285_AN_RXTXBB1, AR9285_AN_RXTXBB1_PDV2I, 1); + /* 7854, b8,1, pddacinterface=1 */ + REG_RMW_FIELD(ah, AR9285_AN_RXTXBB1, AR9285_AN_RXTXBB1_PDDACIF, 1); + /* 7824,b12,0, offcal=0 */ + REG_RMW_FIELD(ah, AR9285_AN_RF2G2, AR9285_AN_RF2G2_OFFCAL, 0); + /* 7838, b1,0, pwddb=0 */ + REG_RMW_FIELD(ah, AR9285_AN_RF2G7, AR9285_AN_RF2G7_PWDDB, 0); + /* 7820,b11,0, enpacal=0 */ + REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_ENPACAL, 0); + /* 7820,b25,1, pdpadrv1=0 */ + REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPADRV1, 0); + /* 7820,b24,0, pdpadrv2=0 */ + REG_RMW_FIELD(ah, AR9285_AN_RF2G1,AR9285_AN_RF2G1_PDPADRV2,0); + /* 7820,b23,0, pdpaout=0 */ + REG_RMW_FIELD(ah, AR9285_AN_RF2G1, AR9285_AN_RF2G1_PDPAOUT, 0); + /* 783c,b14-16,7, padrvgn2tab_0=7 */ + REG_RMW_FIELD(ah, AR9285_AN_RF2G8,AR9285_AN_RF2G8_PADRVGN2TAB0, 7); + /* + * 7838,b29-31,0, padrvgn1tab_0=0 + * does not matter since we turn it off + */ + REG_RMW_FIELD(ah, AR9285_AN_RF2G7,AR9285_AN_RF2G7_PADRVGN2TAB0, 0); + + REG_RMW_FIELD(ah, AR9285_AN_RF2G3, AR9271_AN_RF2G3_CCOMP, 0xfff); + + /* Set: + * localmode=1,bmode=1,bmoderxtx=1,synthon=1, + * txon=1,paon=1,oscon=1,synthon_force=1 + */ + REG_WRITE(ah, AR9285_AN_TOP2, 0xca0358a0); + udelay(30); + REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9271_AN_RF2G6_OFFS, 0); + + /* find off_6_1; */ + for (i = 6; i >= 0; i--) { + regVal = REG_READ(ah, 0x7834); + regVal |= (1 << (20 + i)); + REG_WRITE(ah, 0x7834, regVal); + udelay(1); + //regVal = REG_READ(ah, 0x7834); + regVal &= (~(0x1 << (20 + i))); + regVal |= (MS(REG_READ(ah, 0x7840), AR9285_AN_RXTXBB1_SPARE9) + << (20 + i)); + REG_WRITE(ah, 0x7834, regVal); + } + + /* Empirical offset correction */ +#if 0 + REG_RMW_FIELD(ah, AR9285_AN_RF2G6, AR9271_AN_RF2G6_OFFS, 0x20); +#endif + + regVal = REG_READ(ah, 0x7834); + regVal |= 0x1; + REG_WRITE(ah, 0x7834, regVal); + regVal = REG_READ(ah, 0x9808); + regVal &= (~(0x1 << 27)); + REG_WRITE(ah, 0x9808, regVal); + + for (i = 0; i < ARRAY_SIZE(regList); i++) + REG_WRITE(ah, regList[i][0], regList[i][1]); +} + static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah) { @@ -869,14 +961,26 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, } } + /* Do NF cal only at longer intervals */ if (longcal) { - if (AR_SREV_9285_11_OR_LATER(ah)) + /* Do periodic PAOffset Cal */ + if (AR_SREV_9271(ah)) + ath9k_hw_9271_pa_cal(ah); + else if (AR_SREV_9285_11_OR_LATER(ah)) ath9k_hw_9285_pa_cal(ah); if (OLC_FOR_AR9280_20_LATER || OLC_FOR_AR9287_10_LATER) ath9k_olc_temp_compensation(ah); + + /* Get the value from the previous NF cal and update history buffer */ ath9k_hw_getnf(ah, chan); + + /* + * Load the NF from history buffer of the current channel. + * NF is slow time-variant, so it is OK to use a historical value. + */ ath9k_hw_loadnf(ah, ah->curchan); + ath9k_hw_start_nfcal(ah); } diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c index 80ece019216..9a09cc8e704 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.c +++ b/drivers/net/wireless/ath/ath9k/eeprom.c @@ -1237,6 +1237,10 @@ static void ath9k_hw_4k_set_gain(struct ath_hw *ah, REG_WRITE(ah, AR9285_AN_TOP4, (AR9285_AN_TOP4_DEFAULT | 0x14)); } +/* + * Read EEPROM header info and program the device for correct operation + * given the channel value. + */ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah, struct ath9k_channel *chan) { @@ -1313,38 +1317,110 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah, } } - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3, - AR9285_AN_RF2G3_OB_0, AR9285_AN_RF2G3_OB_0_S, ob[0]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3, - AR9285_AN_RF2G3_OB_1, AR9285_AN_RF2G3_OB_1_S, ob[1]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3, - AR9285_AN_RF2G3_OB_2, AR9285_AN_RF2G3_OB_2_S, ob[2]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3, - AR9285_AN_RF2G3_OB_3, AR9285_AN_RF2G3_OB_3_S, ob[3]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3, - AR9285_AN_RF2G3_OB_4, AR9285_AN_RF2G3_OB_4_S, ob[4]); - - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3, - AR9285_AN_RF2G3_DB1_0, AR9285_AN_RF2G3_DB1_0_S, db1[0]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3, - AR9285_AN_RF2G3_DB1_1, AR9285_AN_RF2G3_DB1_1_S, db1[1]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G3, - AR9285_AN_RF2G3_DB1_2, AR9285_AN_RF2G3_DB1_2_S, db1[2]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4, - AR9285_AN_RF2G4_DB1_3, AR9285_AN_RF2G4_DB1_3_S, db1[3]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4, - AR9285_AN_RF2G4_DB1_4, AR9285_AN_RF2G4_DB1_4_S, db1[4]); - - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4, - AR9285_AN_RF2G4_DB2_0, AR9285_AN_RF2G4_DB2_0_S, db2[0]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4, - AR9285_AN_RF2G4_DB2_1, AR9285_AN_RF2G4_DB2_1_S, db2[1]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4, - AR9285_AN_RF2G4_DB2_2, AR9285_AN_RF2G4_DB2_2_S, db2[2]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4, - AR9285_AN_RF2G4_DB2_3, AR9285_AN_RF2G4_DB2_3_S, db2[3]); - ath9k_hw_analog_shift_rmw(ah, AR9285_AN_RF2G4, - AR9285_AN_RF2G4_DB2_4, AR9285_AN_RF2G4_DB2_4_S, db2[4]); + if (AR_SREV_9271(ah)) { + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9271_AN_RF2G3_OB_cck, + AR9271_AN_RF2G3_OB_cck_S, + ob[0]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9271_AN_RF2G3_OB_psk, + AR9271_AN_RF2G3_OB_psk_S, + ob[1]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9271_AN_RF2G3_OB_qam, + AR9271_AN_RF2G3_OB_qam_S, + ob[2]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9271_AN_RF2G3_DB_1, + AR9271_AN_RF2G3_DB_1_S, + db1[0]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G4, + AR9271_AN_RF2G4_DB_2, + AR9271_AN_RF2G4_DB_2_S, + db2[0]); + } else { + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9285_AN_RF2G3_OB_0, + AR9285_AN_RF2G3_OB_0_S, + ob[0]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9285_AN_RF2G3_OB_1, + AR9285_AN_RF2G3_OB_1_S, + ob[1]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9285_AN_RF2G3_OB_2, + AR9285_AN_RF2G3_OB_2_S, + ob[2]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9285_AN_RF2G3_OB_3, + AR9285_AN_RF2G3_OB_3_S, + ob[3]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9285_AN_RF2G3_OB_4, + AR9285_AN_RF2G3_OB_4_S, + ob[4]); + + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9285_AN_RF2G3_DB1_0, + AR9285_AN_RF2G3_DB1_0_S, + db1[0]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9285_AN_RF2G3_DB1_1, + AR9285_AN_RF2G3_DB1_1_S, + db1[1]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G3, + AR9285_AN_RF2G3_DB1_2, + AR9285_AN_RF2G3_DB1_2_S, + db1[2]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G4, + AR9285_AN_RF2G4_DB1_3, + AR9285_AN_RF2G4_DB1_3_S, + db1[3]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G4, + AR9285_AN_RF2G4_DB1_4, + AR9285_AN_RF2G4_DB1_4_S, db1[4]); + + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G4, + AR9285_AN_RF2G4_DB2_0, + AR9285_AN_RF2G4_DB2_0_S, + db2[0]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G4, + AR9285_AN_RF2G4_DB2_1, + AR9285_AN_RF2G4_DB2_1_S, + db2[1]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G4, + AR9285_AN_RF2G4_DB2_2, + AR9285_AN_RF2G4_DB2_2_S, + db2[2]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G4, + AR9285_AN_RF2G4_DB2_3, + AR9285_AN_RF2G4_DB2_3_S, + db2[3]); + ath9k_hw_analog_shift_rmw(ah, + AR9285_AN_RF2G4, + AR9285_AN_RF2G4_DB2_4, + AR9285_AN_RF2G4_DB2_4_S, + db2[4]); + } if (AR_SREV_9285_11(ah)) @@ -3984,7 +4060,7 @@ int ath9k_hw_eeprom_init(struct ath_hw *ah) if (AR_SREV_9287(ah)) { ah->eep_map = EEP_MAP_AR9287; ah->eep_ops = &eep_AR9287_ops; - } else if (AR_SREV_9285(ah)) { + } else if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) { ah->eep_map = EEP_MAP_4KBITS; ah->eep_ops = &eep_4k_ops; } else { diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 0d60b357350..71a3bcc450a 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -638,6 +638,8 @@ static bool ath9k_hw_macversion_supported(u32 macversion) case AR_SREV_VERSION_9285: case AR_SREV_VERSION_9287: return true; + /* Not yet */ + case AR_SREV_VERSION_9271: default: break; } @@ -670,6 +672,14 @@ static void ath9k_hw_init_cal_settings(struct ath_hw *ah) static void ath9k_hw_init_mode_regs(struct ath_hw *ah) { + if (AR_SREV_9271(ah)) { + INIT_INI_ARRAY(&ah->iniModes, ar9271Modes_9271_1_0, + ARRAY_SIZE(ar9271Modes_9271_1_0), 6); + INIT_INI_ARRAY(&ah->iniCommon, ar9271Common_9271_1_0, + ARRAY_SIZE(ar9271Common_9271_1_0), 2); + return; + } + if (AR_SREV_9287_11_OR_LATER(ah)) { INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1, ARRAY_SIZE(ar9287Modes_9287_1_1), 6); @@ -943,6 +953,10 @@ int ath9k_hw_init(struct ath_hw *ah) ah->supp_cals = IQ_MISMATCH_CAL; ah->is_pciexpress = false; } + + if (AR_SREV_9271(ah)) + ah->is_pciexpress = false; + ah->hw_version.phyRev = REG_READ(ah, AR_PHY_CHIP_ID); ath9k_hw_init_cal_settings(ah); @@ -973,7 +987,7 @@ int ath9k_hw_init(struct ath_hw *ah) return r; } - if (AR_SREV_9285(ah)) + if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) ah->tx_trig_level = (AR_FTRIG_256B >> AR_FTRIG_S); else ah->tx_trig_level = (AR_FTRIG_512B >> AR_FTRIG_S); @@ -1234,6 +1248,27 @@ void ath9k_hw_detach(struct ath_hw *ah) static void ath9k_hw_override_ini(struct ath_hw *ah, struct ath9k_channel *chan) { + u32 val; + + if (AR_SREV_9271(ah)) { + /* + * Enable spectral scan to solution for issues with stuck + * beacons on AR9271 1.0. The beacon stuck issue is not seeon on + * AR9271 1.1 + */ + if (AR_SREV_9271_10(ah)) { + val = REG_READ(ah, AR_PHY_SPECTRAL_SCAN) | AR_PHY_SPECTRAL_SCAN_ENABLE; + REG_WRITE(ah, AR_PHY_SPECTRAL_SCAN, val); + } + else if (AR_SREV_9271_11(ah)) + /* + * change AR_PHY_RF_CTL3 setting to fix MAC issue + * present on AR9271 1.1 + */ + REG_WRITE(ah, AR_PHY_RF_CTL3, 0x3a020001); + return; + } + /* * Set the RX_ABORT and RX_DIS and clear if off only after * RXE is set for MAC. This prevents frames with corrupted @@ -1245,7 +1280,10 @@ static void ath9k_hw_override_ini(struct ath_hw *ah, if (!AR_SREV_5416_20_OR_LATER(ah) || AR_SREV_9280_10_OR_LATER(ah)) return; - + /* + * Disable BB clock gating + * Necessary to avoid issues on AR5416 2.0 + */ REG_WRITE(ah, 0x9800 + (651 << 2), 0x11); } @@ -1477,23 +1515,48 @@ static inline void ath9k_hw_set_dma(struct ath_hw *ah) { u32 regval; + /* + * set AHB_MODE not to do cacheline prefetches + */ regval = REG_READ(ah, AR_AHB_MODE); REG_WRITE(ah, AR_AHB_MODE, regval | AR_AHB_PREFETCH_RD_EN); + /* + * let mac dma reads be in 128 byte chunks + */ regval = REG_READ(ah, AR_TXCFG) & ~AR_TXCFG_DMASZ_MASK; REG_WRITE(ah, AR_TXCFG, regval | AR_TXCFG_DMASZ_128B); + /* + * Restore TX Trigger Level to its pre-reset value. + * The initial value depends on whether aggregation is enabled, and is + * adjusted whenever underruns are detected. + */ REG_RMW_FIELD(ah, AR_TXCFG, AR_FTRIG, ah->tx_trig_level); + /* + * let mac dma writes be in 128 byte chunks + */ regval = REG_READ(ah, AR_RXCFG) & ~AR_RXCFG_DMASZ_MASK; REG_WRITE(ah, AR_RXCFG, regval | AR_RXCFG_DMASZ_128B); + /* + * Setup receive FIFO threshold to hold off TX activities + */ REG_WRITE(ah, AR_RXFIFO_CFG, 0x200); + /* + * reduce the number of usable entries in PCU TXBUF to avoid + * wrap around issues. + */ if (AR_SREV_9285(ah)) { + /* For AR9285 the number of Fifos are reduced to half. + * So set the usable tx buf size also to half to + * avoid data/delimiter underruns + */ REG_WRITE(ah, AR_PCU_TXBUF_CTRL, AR_9285_PCU_TXBUF_CTRL_USABLE_SIZE); - } else { + } else if (!AR_SREV_9271(ah)) { REG_WRITE(ah, AR_PCU_TXBUF_CTRL, AR_PCU_TXBUF_CTRL_USABLE_SIZE); } @@ -2299,11 +2362,26 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_mark_phy_inactive(ah); + if (AR_SREV_9271(ah) && ah->htc_reset_init) { + REG_WRITE(ah, + AR9271_RESET_POWER_DOWN_CONTROL, + AR9271_RADIO_RF_RST); + udelay(50); + } + if (!ath9k_hw_chip_reset(ah, chan)) { DPRINTF(ah->ah_sc, ATH_DBG_FATAL, "Chip reset failed\n"); return -EINVAL; } + if (AR_SREV_9271(ah) && ah->htc_reset_init) { + ah->htc_reset_init = false; + REG_WRITE(ah, + AR9271_RESET_POWER_DOWN_CONTROL, + AR9271_GATE_MAC_CTL); + udelay(50); + } + if (AR_SREV_9280_10_OR_LATER(ah)) REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE); @@ -2439,6 +2517,9 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, REG_WRITE(ah, AR_CFG_LED, saveLedState | AR_CFG_SCLK_32KHZ); + /* + * For big endian systems turn on swapping for descriptors + */ if (AR_SREV_9100(ah)) { u32 mask; mask = REG_READ(ah, AR_CFG); @@ -2453,8 +2534,12 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, "Setting CFG 0x%x\n", REG_READ(ah, AR_CFG)); } } else { + /* Configure AR9271 target WLAN */ + if (AR_SREV_9271(ah)) + REG_WRITE(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB); #ifdef __BIG_ENDIAN - REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD); + else + REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD); #endif } @@ -2981,7 +3066,7 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore) if (ah->config.pcie_waen) { REG_WRITE(ah, AR_WA, ah->config.pcie_waen); } else { - if (AR_SREV_9285(ah)) + if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) REG_WRITE(ah, AR_WA, AR9285_WA_DEFAULT); /* * On AR9280 chips bit 22 of 0x4004 needs to be set to @@ -3445,10 +3530,17 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) } pCap->tx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_TX_MASK); + /* + * For AR9271 we will temporarilly uses the rx chainmax as read from + * the EEPROM. + */ if ((ah->hw_version.devid == AR5416_DEVID_PCI) && - !(eeval & AR5416_OPFLAGS_11A)) + !(eeval & AR5416_OPFLAGS_11A) && + !(AR_SREV_9271(ah))) + /* CB71: GPIO 0 is pulled down to indicate 3 rx chains */ pCap->rx_chainmask = ath9k_hw_gpio_get(ah, 0) ? 0x5 : 0x7; else + /* Use rx_chainmask from EEPROM. */ pCap->rx_chainmask = ah->eep_ops->get_eeprom(ah, EEP_RX_MASK); if (!(AR_SREV_9280(ah) && (ah->hw_version.macRev == 0))) diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 9c23db146a3..d4aaf4f8db2 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -419,6 +419,8 @@ struct ath_hw { u32 wlanactive_gpio; u32 ah_flags; + bool htc_reset_init; + enum nl80211_iftype opmode; enum ath9k_power_mode power_mode; -- cgit v1.2.3