diff options
Diffstat (limited to 'drivers/net/wireless/ath5k')
-rw-r--r-- | drivers/net/wireless/ath5k/Makefile | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/ath5k.h | 115 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/attach.c | 33 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/base.c | 364 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/base.h | 6 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/caps.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/debug.c | 53 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/debug.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/desc.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/eeprom.c | 839 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/eeprom.h | 129 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/gpio.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/initvals.c | 1575 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/led.c | 176 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/pcu.c | 23 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/phy.c | 3197 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/qcu.c | 47 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/reg.h | 143 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/reset.c | 959 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/rfbuffer.h | 1181 | ||||
-rw-r--r-- | drivers/net/wireless/ath5k/rfgain.h | 516 |
21 files changed, 5928 insertions, 3450 deletions
diff --git a/drivers/net/wireless/ath5k/Makefile b/drivers/net/wireless/ath5k/Makefile index 719cfaef708..84a74c5248e 100644 --- a/drivers/net/wireless/ath5k/Makefile +++ b/drivers/net/wireless/ath5k/Makefile @@ -10,5 +10,6 @@ ath5k-y += phy.o ath5k-y += reset.o ath5k-y += attach.o ath5k-y += base.o +ath5k-y += led.o ath5k-$(CONFIG_ATH5K_DEBUG) += debug.o obj-$(CONFIG_ATH5K) += ath5k.o diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h index 183ffc8e62c..0b616e72fe0 100644 --- a/drivers/net/wireless/ath5k/ath5k.h +++ b/drivers/net/wireless/ath5k/ath5k.h @@ -165,9 +165,6 @@ #define AR5K_INI_VAL_XR 0 #define AR5K_INI_VAL_MAX 5 -#define AR5K_RF5111_INI_RF_MAX_BANKS AR5K_MAX_RF_BANKS -#define AR5K_RF5112_INI_RF_MAX_BANKS AR5K_MAX_RF_BANKS - /* Used for BSSID etc manipulation */ #define AR5K_LOW_ID(_a)( \ (_a)[0] | (_a)[1] << 8 | (_a)[2] << 16 | (_a)[3] << 24 \ @@ -207,9 +204,9 @@ #define AR5K_TUNE_CWMAX_11B 1023 #define AR5K_TUNE_CWMAX_XR 7 #define AR5K_TUNE_NOISE_FLOOR -72 -#define AR5K_TUNE_MAX_TXPOWER 60 -#define AR5K_TUNE_DEFAULT_TXPOWER 30 -#define AR5K_TUNE_TPC_TXPOWER true +#define AR5K_TUNE_MAX_TXPOWER 63 +#define AR5K_TUNE_DEFAULT_TXPOWER 25 +#define AR5K_TUNE_TPC_TXPOWER false #define AR5K_TUNE_ANT_DIVERSITY true #define AR5K_TUNE_HWTXTRIES 4 @@ -225,6 +222,7 @@ #endif /* Initial values */ +#define AR5K_INIT_CYCRSSI_THR1 2 #define AR5K_INIT_TX_LATENCY 502 #define AR5K_INIT_USEC 39 #define AR5K_INIT_USEC_TURBO 79 @@ -316,7 +314,7 @@ struct ath5k_srev_name { #define AR5K_SREV_AR5424 0x90 /* Condor */ #define AR5K_SREV_AR5413 0xa4 /* Eagle lite */ #define AR5K_SREV_AR5414 0xa0 /* Eagle */ -#define AR5K_SREV_AR2415 0xb0 /* Cobra */ +#define AR5K_SREV_AR2415 0xb0 /* Talon */ #define AR5K_SREV_AR5416 0xc0 /* PCI-E */ #define AR5K_SREV_AR5418 0xca /* PCI-E */ #define AR5K_SREV_AR2425 0xe0 /* Swan */ @@ -334,7 +332,7 @@ struct ath5k_srev_name { #define AR5K_SREV_RAD_2112B 0x46 #define AR5K_SREV_RAD_2413 0x50 #define AR5K_SREV_RAD_5413 0x60 -#define AR5K_SREV_RAD_2316 0x70 +#define AR5K_SREV_RAD_2316 0x70 /* Cobra SoC */ #define AR5K_SREV_RAD_2317 0x80 #define AR5K_SREV_RAD_5424 0xa0 /* Mostly same as 5413 */ #define AR5K_SREV_RAD_2425 0xa2 @@ -342,7 +340,8 @@ struct ath5k_srev_name { #define AR5K_SREV_PHY_5211 0x30 #define AR5K_SREV_PHY_5212 0x41 -#define AR5K_SREV_PHY_2112B 0x43 +#define AR5K_SREV_PHY_5212A 0x42 +#define AR5K_SREV_PHY_5212B 0x43 #define AR5K_SREV_PHY_2413 0x45 #define AR5K_SREV_PHY_5413 0x61 #define AR5K_SREV_PHY_2425 0x70 @@ -552,11 +551,11 @@ enum ath5k_pkt_type { */ #define AR5K_TXPOWER_OFDM(_r, _v) ( \ ((0 & 1) << ((_v) + 6)) | \ - (((ah->ah_txpower.txp_rates[(_r)]) & 0x3f) << (_v)) \ + (((ah->ah_txpower.txp_rates_power_table[(_r)]) & 0x3f) << (_v)) \ ) #define AR5K_TXPOWER_CCK(_r, _v) ( \ - (ah->ah_txpower.txp_rates[(_r)] & 0x3f) << (_v) \ + (ah->ah_txpower.txp_rates_power_table[(_r)] & 0x3f) << (_v) \ ) /* @@ -649,49 +648,21 @@ struct ath5k_beacon_state { enum ath5k_rfgain { AR5K_RFGAIN_INACTIVE = 0, + AR5K_RFGAIN_ACTIVE, AR5K_RFGAIN_READ_REQUESTED, AR5K_RFGAIN_NEED_CHANGE, }; -#define AR5K_GAIN_CRN_FIX_BITS_5111 4 -#define AR5K_GAIN_CRN_FIX_BITS_5112 7 -#define AR5K_GAIN_CRN_MAX_FIX_BITS AR5K_GAIN_CRN_FIX_BITS_5112 -#define AR5K_GAIN_DYN_ADJUST_HI_MARGIN 15 -#define AR5K_GAIN_DYN_ADJUST_LO_MARGIN 20 -#define AR5K_GAIN_CCK_PROBE_CORR 5 -#define AR5K_GAIN_CCK_OFDM_GAIN_DELTA 15 -#define AR5K_GAIN_STEP_COUNT 10 -#define AR5K_GAIN_PARAM_TX_CLIP 0 -#define AR5K_GAIN_PARAM_PD_90 1 -#define AR5K_GAIN_PARAM_PD_84 2 -#define AR5K_GAIN_PARAM_GAIN_SEL 3 -#define AR5K_GAIN_PARAM_MIX_ORN 0 -#define AR5K_GAIN_PARAM_PD_138 1 -#define AR5K_GAIN_PARAM_PD_137 2 -#define AR5K_GAIN_PARAM_PD_136 3 -#define AR5K_GAIN_PARAM_PD_132 4 -#define AR5K_GAIN_PARAM_PD_131 5 -#define AR5K_GAIN_PARAM_PD_130 6 -#define AR5K_GAIN_CHECK_ADJUST(_g) \ - ((_g)->g_current <= (_g)->g_low || (_g)->g_current >= (_g)->g_high) - -struct ath5k_gain_opt_step { - s16 gos_param[AR5K_GAIN_CRN_MAX_FIX_BITS]; - s32 gos_gain; -}; - struct ath5k_gain { - u32 g_step_idx; - u32 g_current; - u32 g_target; - u32 g_low; - u32 g_high; - u32 g_f_corr; - u32 g_active; - const struct ath5k_gain_opt_step *g_step; + u8 g_step_idx; + u8 g_current; + u8 g_target; + u8 g_low; + u8 g_high; + u8 g_f_corr; + u8 g_state; }; - /********************\ COMMON DEFINITIONS \********************/ @@ -1053,7 +1024,6 @@ struct ath5k_hw { bool ah_running; bool ah_single_chip; bool ah_combined_mic; - enum ath5k_rfgain ah_rf_gain; u32 ah_mac_srev; u16 ah_mac_version; @@ -1061,7 +1031,6 @@ struct ath5k_hw { u16 ah_phy_revision; u16 ah_radio_5ghz_revision; u16 ah_radio_2ghz_revision; - u32 ah_phy_spending; enum ath5k_version ah_version; enum ath5k_radio ah_radio; @@ -1112,16 +1081,29 @@ struct ath5k_hw { u32 ah_txq_isr; u32 *ah_rf_banks; size_t ah_rf_banks_size; + size_t ah_rf_regs_count; struct ath5k_gain ah_gain; - u32 ah_offset[AR5K_MAX_RF_BANKS]; + u8 ah_offset[AR5K_MAX_RF_BANKS]; + struct { - u16 txp_pcdac[AR5K_EEPROM_POWER_TABLE_SIZE]; - u16 txp_rates[AR5K_MAX_RATES]; - s16 txp_min; - s16 txp_max; + /* Temporary tables used for interpolation */ + u8 tmpL[AR5K_EEPROM_N_PD_GAINS] + [AR5K_EEPROM_POWER_TABLE_SIZE]; + u8 tmpR[AR5K_EEPROM_N_PD_GAINS] + [AR5K_EEPROM_POWER_TABLE_SIZE]; + u8 txp_pd_table[AR5K_EEPROM_POWER_TABLE_SIZE * 2]; + u16 txp_rates_power_table[AR5K_MAX_RATES]; + u8 txp_min_idx; bool txp_tpc; + /* Values in 0.25dB units */ + s16 txp_min_pwr; + s16 txp_max_pwr; + s16 txp_offset; s16 txp_ofdm; + /* Values in dB units */ + s16 txp_cck_ofdm_pwr_delta; + s16 txp_cck_ofdm_gainf_delta; } ah_txpower; struct { @@ -1159,6 +1141,12 @@ struct ath5k_hw { extern struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version); extern void ath5k_hw_detach(struct ath5k_hw *ah); +/* LED functions */ +extern int ath5k_init_leds(struct ath5k_softc *sc); +extern void ath5k_led_enable(struct ath5k_softc *sc); +extern void ath5k_led_off(struct ath5k_softc *sc); +extern void ath5k_unregister_leds(struct ath5k_softc *sc); + /* Reset Functions */ extern int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial); extern int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, struct ieee80211_channel *channel, bool change_channel); @@ -1185,7 +1173,9 @@ extern void ath5k_hw_update_mib_counters(struct ath5k_hw *ah, struct ieee80211_l /* EEPROM access functions */ extern int ath5k_eeprom_init(struct ath5k_hw *ah); +extern void ath5k_eeprom_detach(struct ath5k_hw *ah); extern int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac); +extern bool ath5k_eeprom_is_hb63(struct ath5k_hw *ah); /* Protocol Control Unit Functions */ extern int ath5k_hw_set_opmode(struct ath5k_hw *ah); @@ -1206,6 +1196,7 @@ extern void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter); /* Beacon control functions */ extern u32 ath5k_hw_get_tsf32(struct ath5k_hw *ah); extern u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah); +extern void ath5k_hw_set_tsf64(struct ath5k_hw *ah, u64 tsf64); extern void ath5k_hw_reset_tsf(struct ath5k_hw *ah); extern void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval); #if 0 @@ -1260,10 +1251,12 @@ extern int ath5k_hw_disable_pspoll(struct ath5k_hw *ah); extern int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel); /* Initialize RF */ -extern int ath5k_hw_rfregs(struct ath5k_hw *ah, struct ieee80211_channel *channel, unsigned int mode); -extern int ath5k_hw_rfgain(struct ath5k_hw *ah, unsigned int freq); -extern enum ath5k_rfgain ath5k_hw_get_rf_gain(struct ath5k_hw *ah); -extern int ath5k_hw_set_rfgain_opt(struct ath5k_hw *ah); +extern int ath5k_hw_rfregs_init(struct ath5k_hw *ah, + struct ieee80211_channel *channel, + unsigned int mode); +extern int ath5k_hw_rfgain_init(struct ath5k_hw *ah, unsigned int freq); +extern enum ath5k_rfgain ath5k_hw_gainf_calibrate(struct ath5k_hw *ah); +extern int ath5k_hw_rfgain_opt_init(struct ath5k_hw *ah); /* PHY/RF channel functions */ extern bool ath5k_channel_ok(struct ath5k_hw *ah, u16 freq, unsigned int flags); extern int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel); @@ -1276,8 +1269,8 @@ extern void ath5k_hw_set_def_antenna(struct ath5k_hw *ah, unsigned int ant); extern unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah); extern int ath5k_hw_phy_disable(struct ath5k_hw *ah); /* TX power setup */ -extern int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, unsigned int txpower); -extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, unsigned int power); +extern int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, u8 ee_mode, u8 txpower); +extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 ee_mode, u8 txpower); /* * Functions used internaly @@ -1285,6 +1278,7 @@ extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, unsigned int power); /* * Translate usec to hw clock units + * TODO: Half/quarter rate */ static inline unsigned int ath5k_hw_htoclock(unsigned int usec, bool turbo) { @@ -1293,6 +1287,7 @@ static inline unsigned int ath5k_hw_htoclock(unsigned int usec, bool turbo) /* * Translate hw clock units to usec + * TODO: Half/quarter rate */ static inline unsigned int ath5k_hw_clocktoh(unsigned int clock, bool turbo) { diff --git a/drivers/net/wireless/ath5k/attach.c b/drivers/net/wireless/ath5k/attach.c index dea378f7673..70d376c63aa 100644 --- a/drivers/net/wireless/ath5k/attach.c +++ b/drivers/net/wireless/ath5k/attach.c @@ -34,14 +34,14 @@ static int ath5k_hw_post(struct ath5k_hw *ah) { - int i, c; - u16 cur_reg; - u16 regs[2] = {AR5K_STA_ID0, AR5K_PHY(8)}; - u32 var_pattern; - u32 static_pattern[4] = { + static const u32 static_pattern[4] = { 0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999 }; + static const u16 regs[2] = { AR5K_STA_ID0, AR5K_PHY(8) }; + int i, c; + u16 cur_reg; + u32 var_pattern; u32 init_val; u32 cur_val; @@ -106,7 +106,6 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version) { struct ath5k_hw *ah; struct pci_dev *pdev = sc->pdev; - u8 mac[ETH_ALEN] = {}; int ret; u32 srev; @@ -169,7 +168,6 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version) ah->ah_single_chip = false; ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah, CHANNEL_2GHZ); - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5111; break; case AR5K_SREV_RAD_5112: case AR5K_SREV_RAD_2112: @@ -177,38 +175,31 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version) ah->ah_single_chip = false; ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah, CHANNEL_2GHZ); - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112; break; case AR5K_SREV_RAD_2413: ah->ah_radio = AR5K_RF2413; ah->ah_single_chip = true; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2413; break; case AR5K_SREV_RAD_5413: ah->ah_radio = AR5K_RF5413; ah->ah_single_chip = true; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5413; break; case AR5K_SREV_RAD_2316: ah->ah_radio = AR5K_RF2316; ah->ah_single_chip = true; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2316; break; case AR5K_SREV_RAD_2317: ah->ah_radio = AR5K_RF2317; ah->ah_single_chip = true; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2317; break; case AR5K_SREV_RAD_5424: if (ah->ah_mac_version == AR5K_SREV_AR2425 || ah->ah_mac_version == AR5K_SREV_AR2417){ ah->ah_radio = AR5K_RF2425; ah->ah_single_chip = true; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2425; } else { ah->ah_radio = AR5K_RF5413; ah->ah_single_chip = true; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5413; } break; default: @@ -227,29 +218,25 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version) ah->ah_radio = AR5K_RF2425; ah->ah_single_chip = true; ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_2425; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2425; } else if (srev == AR5K_SREV_AR5213A && - ah->ah_phy_revision == AR5K_SREV_PHY_2112B) { + ah->ah_phy_revision == AR5K_SREV_PHY_5212B) { ah->ah_radio = AR5K_RF5112; ah->ah_single_chip = false; - ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_2112B; + ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_5112B; } else if (ah->ah_mac_version == (AR5K_SREV_AR2415 >> 4)) { ah->ah_radio = AR5K_RF2316; ah->ah_single_chip = true; ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_2316; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2316; } else if (ah->ah_mac_version == (AR5K_SREV_AR5414 >> 4) || ah->ah_phy_revision == AR5K_SREV_PHY_5413) { ah->ah_radio = AR5K_RF5413; ah->ah_single_chip = true; ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_5413; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5413; } else if (ah->ah_mac_version == (AR5K_SREV_AR2414 >> 4) || ah->ah_phy_revision == AR5K_SREV_PHY_2413) { ah->ah_radio = AR5K_RF2413; ah->ah_single_chip = true; ah->ah_radio_5ghz_revision = AR5K_SREV_RAD_2413; - ah->ah_phy_spending = AR5K_PHY_SPENDING_RF2413; } else { ATH5K_ERR(sc, "Couldn't identify radio revision.\n"); ret = -ENODEV; @@ -324,14 +311,14 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version) } /* MAC address is cleared until add_interface */ - ath5k_hw_set_lladdr(ah, mac); + ath5k_hw_set_lladdr(ah, (u8[ETH_ALEN]){}); /* Set BSSID to bcast address: ff:ff:ff:ff:ff:ff for now */ memset(ah->ah_bssid, 0xff, ETH_ALEN); ath5k_hw_set_associd(ah, ah->ah_bssid, 0); ath5k_hw_set_opmode(ah); - ath5k_hw_set_rfgain_opt(ah); + ath5k_hw_rfgain_opt_init(ah); return ah; err_free: @@ -354,6 +341,8 @@ void ath5k_hw_detach(struct ath5k_hw *ah) if (ah->ah_rf_banks != NULL) kfree(ah->ah_rf_banks); + ath5k_eeprom_detach(ah); + /* assume interrupts are down */ kfree(ah); } diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index 1d77ee9d6e9..5d57d774e46 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -79,7 +79,7 @@ MODULE_VERSION("0.6.0 (EXPERIMENTAL)"); /* Known PCI ids */ -static struct pci_device_id ath5k_pci_id_table[] __devinitdata = { +static const struct pci_device_id ath5k_pci_id_table[] = { { PCI_VDEVICE(ATHEROS, 0x0207), .driver_data = AR5K_AR5210 }, /* 5210 early */ { PCI_VDEVICE(ATHEROS, 0x0007), .driver_data = AR5K_AR5210 }, /* 5210 */ { PCI_VDEVICE(ATHEROS, 0x0011), .driver_data = AR5K_AR5211 }, /* 5311 - this is on AHB bus !*/ @@ -103,7 +103,7 @@ static struct pci_device_id ath5k_pci_id_table[] __devinitdata = { MODULE_DEVICE_TABLE(pci, ath5k_pci_id_table); /* Known SREVs */ -static struct ath5k_srev_name srev_names[] = { +static const struct ath5k_srev_name srev_names[] = { { "5210", AR5K_VERSION_MAC, AR5K_SREV_AR5210 }, { "5311", AR5K_VERSION_MAC, AR5K_SREV_AR5311 }, { "5311A", AR5K_VERSION_MAC, AR5K_SREV_AR5311A }, @@ -142,7 +142,7 @@ static struct ath5k_srev_name srev_names[] = { { "xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN }, }; -static struct ieee80211_rate ath5k_rates[] = { +static const struct ieee80211_rate ath5k_rates[] = { { .bitrate = 10, .hw_value = ATH5K_RATE_CODE_1M, }, { .bitrate = 20, @@ -232,13 +232,14 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw, int mc_count, struct dev_mc_list *mclist); static int ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, - const u8 *local_addr, const u8 *addr, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key); static int ath5k_get_stats(struct ieee80211_hw *hw, struct ieee80211_low_level_stats *stats); static int ath5k_get_tx_stats(struct ieee80211_hw *hw, struct ieee80211_tx_queue_stats *stats); static u64 ath5k_get_tsf(struct ieee80211_hw *hw); +static void ath5k_set_tsf(struct ieee80211_hw *hw, u64 tsf); static void ath5k_reset_tsf(struct ieee80211_hw *hw); static int ath5k_beacon_update(struct ath5k_softc *sc, struct sk_buff *skb); @@ -247,7 +248,7 @@ static void ath5k_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_bss_conf *bss_conf, u32 changes); -static struct ieee80211_ops ath5k_hw_ops = { +static const struct ieee80211_ops ath5k_hw_ops = { .tx = ath5k_tx, .start = ath5k_start, .stop = ath5k_stop, @@ -261,6 +262,7 @@ static struct ieee80211_ops ath5k_hw_ops = { .conf_tx = NULL, .get_tx_stats = ath5k_get_tx_stats, .get_tsf = ath5k_get_tsf, + .set_tsf = ath5k_set_tsf, .reset_tsf = ath5k_reset_tsf, .bss_info_changed = ath5k_bss_info_changed, }; @@ -308,6 +310,19 @@ static inline void ath5k_txbuf_free(struct ath5k_softc *sc, bf->skb = NULL; } +static inline void ath5k_rxbuf_free(struct ath5k_softc *sc, + struct ath5k_buf *bf) +{ + BUG_ON(!bf); + if (!bf->skb) + return; + pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize, + PCI_DMA_FROMDEVICE); + dev_kfree_skb_any(bf->skb); + bf->skb = NULL; +} + + /* Queues setup */ static struct ath5k_txq *ath5k_txq_setup(struct ath5k_softc *sc, int qtype, int subtype); @@ -335,6 +350,7 @@ static int ath5k_beacon_setup(struct ath5k_softc *sc, static void ath5k_beacon_send(struct ath5k_softc *sc); static void ath5k_beacon_config(struct ath5k_softc *sc); static void ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf); +static void ath5k_tasklet_beacon(unsigned long data); static inline u64 ath5k_extend_tsf(struct ath5k_hw *ah, u32 rstamp) { @@ -347,18 +363,13 @@ static inline u64 ath5k_extend_tsf(struct ath5k_hw *ah, u32 rstamp) } /* Interrupt handling */ -static int ath5k_init(struct ath5k_softc *sc, bool is_resume); +static int ath5k_init(struct ath5k_softc *sc); static int ath5k_stop_locked(struct ath5k_softc *sc); -static int ath5k_stop_hw(struct ath5k_softc *sc, bool is_suspend); +static int ath5k_stop_hw(struct ath5k_softc *sc); static irqreturn_t ath5k_intr(int irq, void *dev_id); static void ath5k_tasklet_reset(unsigned long data); static void ath5k_calibrate(unsigned long data); -/* LED functions */ -static int ath5k_init_leds(struct ath5k_softc *sc); -static void ath5k_led_enable(struct ath5k_softc *sc); -static void ath5k_led_off(struct ath5k_softc *sc); -static void ath5k_unregister_leds(struct ath5k_softc *sc); /* * Module init/exit functions @@ -653,8 +664,6 @@ ath5k_pci_suspend(struct pci_dev *pdev, pm_message_t state) ath5k_led_off(sc); - ath5k_stop_hw(sc, true); - free_irq(pdev->irq, sc); pci_save_state(pdev); pci_disable_device(pdev); @@ -676,27 +685,15 @@ ath5k_pci_resume(struct pci_dev *pdev) if (err) return err; - /* - * Suspend/Resume resets the PCI configuration space, so we have to - * re-disable the RETRY_TIMEOUT register (0x41) to keep - * PCI Tx retries from interfering with C3 CPU state - */ - pci_write_config_byte(pdev, 0x41, 0); - err = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc); if (err) { ATH5K_ERR(sc, "request_irq failed\n"); goto err_no_irq; } - err = ath5k_init(sc, true); - if (err) - goto err_irq; ath5k_led_enable(sc); - return 0; -err_irq: - free_irq(pdev->irq, sc); + err_no_irq: pci_disable_device(pdev); return err; @@ -781,6 +778,7 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw) tasklet_init(&sc->rxtq, ath5k_tasklet_rx, (unsigned long)sc); tasklet_init(&sc->txtq, ath5k_tasklet_tx, (unsigned long)sc); tasklet_init(&sc->restq, ath5k_tasklet_reset, (unsigned long)sc); + tasklet_init(&sc->beacontq, ath5k_tasklet_beacon, (unsigned long)sc); setup_timer(&sc->calib_tim, ath5k_calibrate, (unsigned long)sc); ret = ath5k_eeprom_read_mac(ah, mac); @@ -1090,8 +1088,18 @@ ath5k_mode_setup(struct ath5k_softc *sc) static inline int ath5k_hw_to_driver_rix(struct ath5k_softc *sc, int hw_rix) { - WARN_ON(hw_rix < 0 || hw_rix > AR5K_MAX_RATES); - return sc->rate_idx[sc->curband->band][hw_rix]; + int rix; + + /* return base rate on errors */ + if (WARN(hw_rix < 0 || hw_rix >= AR5K_MAX_RATES, + "hw_rix out of bounds: %x\n", hw_rix)) + return 0; + + rix = sc->rate_idx[sc->curband->band][hw_rix]; + if (WARN(rix < 0, "invalid hw_rix: %x\n", hw_rix)) + rix = 0; + + return rix; } /***************\ @@ -1188,6 +1196,10 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf) struct ieee80211_rate *rate; unsigned int mrr_rate[3], mrr_tries[3]; int i, ret; + u16 hw_rate; + u16 cts_rate = 0; + u16 duration = 0; + u8 rc_flags; flags = AR5K_TXDESC_INTREQ | AR5K_TXDESC_CLRDMASK; @@ -1195,20 +1207,42 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf) bf->skbaddr = pci_map_single(sc->pdev, skb->data, skb->len, PCI_DMA_TODEVICE); + rate = ieee80211_get_tx_rate(sc->hw, info); + if (info->flags & IEEE80211_TX_CTL_NO_ACK) flags |= AR5K_TXDESC_NOACK; + rc_flags = info->control.rates[0].flags; + hw_rate = (rc_flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) ? + rate->hw_value_short : rate->hw_value; + pktlen = skb->len; + /* FIXME: If we are in g mode and rate is a CCK rate + * subtract ah->ah_txpower.txp_cck_ofdm_pwr_delta + * from tx power (value is in dB units already) */ if (info->control.hw_key) { keyidx = info->control.hw_key->hw_key_idx; pktlen += info->control.hw_key->icv_len; } + if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) { + flags |= AR5K_TXDESC_RTSENA; + cts_rate = ieee80211_get_rts_cts_rate(sc->hw, info)->hw_value; + duration = le16_to_cpu(ieee80211_rts_duration(sc->hw, + sc->vif, pktlen, info)); + } + if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { + flags |= AR5K_TXDESC_CTSENA; + cts_rate = ieee80211_get_rts_cts_rate(sc->hw, info)->hw_value; + duration = le16_to_cpu(ieee80211_ctstoself_duration(sc->hw, + sc->vif, pktlen, info)); + } ret = ah->ah_setup_tx_desc(ah, ds, pktlen, ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL, (sc->power_level * 2), - ieee80211_get_tx_rate(sc->hw, info)->hw_value, - info->control.rates[0].count, keyidx, 0, flags, 0, 0); + hw_rate, + info->control.rates[0].count, keyidx, 0, flags, + cts_rate, duration); if (ret) goto err_unmap; @@ -1324,7 +1358,7 @@ ath5k_desc_free(struct ath5k_softc *sc, struct pci_dev *pdev) list_for_each_entry(bf, &sc->txbuf, list) ath5k_txbuf_free(sc, bf); list_for_each_entry(bf, &sc->rxbuf, list) - ath5k_txbuf_free(sc, bf); + ath5k_rxbuf_free(sc, bf); /* Free memory associated with all descriptors */ pci_free_consistent(pdev, sc->desc_len, sc->desc, sc->desc_daddr); @@ -1668,6 +1702,34 @@ ath5k_check_ibss_tsf(struct ath5k_softc *sc, struct sk_buff *skb, } } +static void ath5k_tasklet_beacon(unsigned long data) +{ + struct ath5k_softc *sc = (struct ath5k_softc *) data; + + /* + * Software beacon alert--time to send a beacon. + * + * In IBSS mode we use this interrupt just to + * keep track of the next TBTT (target beacon + * transmission time) in order to detect wether + * automatic TSF updates happened. + */ + if (sc->opmode == NL80211_IFTYPE_ADHOC) { + /* XXX: only if VEOL suppported */ + u64 tsf = ath5k_hw_get_tsf64(sc->ah); + sc->nexttbtt += sc->bintval; + ATH5K_DBG(sc, ATH5K_DEBUG_BEACON, + "SWBA nexttbtt: %x hw_tu: %x " + "TSF: %llx\n", + sc->nexttbtt, + TSF_TO_TU(tsf), + (unsigned long long) tsf); + } else { + spin_lock(&sc->block); + ath5k_beacon_send(sc); + spin_unlock(&sc->block); + } +} static void ath5k_tasklet_rx(unsigned long data) @@ -1987,6 +2049,9 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf) antenna = sc->bsent & 4 ? 2 : 1; } + /* FIXME: If we are in g mode and rate is a CCK rate + * subtract ah->ah_txpower.txp_cck_ofdm_pwr_delta + * from tx power (value is in dB units already) */ ds->ds_data = bf->skbaddr; ret = ah->ah_setup_tx_desc(ah, ds, skb->len, ieee80211_get_hdrlen_from_skb(skb), @@ -2008,9 +2073,8 @@ err_unmap: * frame contents are done as needed and the slot time is * also adjusted based on current state. * - * this is usually called from interrupt context (ath5k_intr()) - * but also from ath5k_beacon_config() in IBSS mode which in turn - * can be called from a tasklet and user context + * This is called from software irq context (beacontq or restq + * tasklets) or user context from ath5k_beacon_config. */ static void ath5k_beacon_send(struct ath5k_softc *sc) @@ -2177,10 +2241,6 @@ ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf) * * @sc: struct ath5k_softc pointer we are operating on * - * When operating in station mode we want to receive a BMISS interrupt when we - * stop seeing beacons from the AP we've associated with so we can look for - * another AP to associate with. - * * In IBSS mode we use a self-linked tx descriptor if possible. We enable SWBA * interrupts to detect TSF updates only. */ @@ -2188,14 +2248,13 @@ static void ath5k_beacon_config(struct ath5k_softc *sc) { struct ath5k_hw *ah = sc->ah; + unsigned long flags; ath5k_hw_set_imr(ah, 0); sc->bmisscount = 0; sc->imask &= ~(AR5K_INT_BMISS | AR5K_INT_SWBA); - if (sc->opmode == NL80211_IFTYPE_STATION) { - sc->imask |= AR5K_INT_BMISS; - } else if (sc->opmode == NL80211_IFTYPE_ADHOC || + if (sc->opmode == NL80211_IFTYPE_ADHOC || sc->opmode == NL80211_IFTYPE_MESH_POINT || sc->opmode == NL80211_IFTYPE_AP) { /* @@ -2211,9 +2270,9 @@ ath5k_beacon_config(struct ath5k_softc *sc) if (sc->opmode == NL80211_IFTYPE_ADHOC) { if (ath5k_hw_hasveol(ah)) { - spin_lock(&sc->block); + spin_lock_irqsave(&sc->block, flags); ath5k_beacon_send(sc); - spin_unlock(&sc->block); + spin_unlock_irqrestore(&sc->block, flags); } } else ath5k_beacon_update_timers(sc, -1); @@ -2228,18 +2287,13 @@ ath5k_beacon_config(struct ath5k_softc *sc) \********************/ static int -ath5k_init(struct ath5k_softc *sc, bool is_resume) +ath5k_init(struct ath5k_softc *sc) { struct ath5k_hw *ah = sc->ah; int ret, i; mutex_lock(&sc->lock); - if (is_resume && !test_bit(ATH_STAT_STARTED, sc->status)) - goto out_ok; - - __clear_bit(ATH_STAT_STARTED, sc->status); - ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "mode %d\n", sc->opmode); /* @@ -2259,7 +2313,7 @@ ath5k_init(struct ath5k_softc *sc, bool is_resume) sc->curband = &sc->sbands[sc->curchan->band]; sc->imask = AR5K_INT_RXOK | AR5K_INT_RXERR | AR5K_INT_RXEOL | AR5K_INT_RXORN | AR5K_INT_TXDESC | AR5K_INT_TXEOL | - AR5K_INT_FATAL | AR5K_INT_GLOBAL | AR5K_INT_MIB; + AR5K_INT_FATAL | AR5K_INT_GLOBAL; ret = ath5k_reset(sc, false, false); if (ret) goto done; @@ -2271,15 +2325,12 @@ ath5k_init(struct ath5k_softc *sc, bool is_resume) for (i = 0; i < AR5K_KEYTABLE_SIZE; i++) ath5k_hw_reset_key(ah, i); - __set_bit(ATH_STAT_STARTED, sc->status); - /* Set ack to be sent at low bit-rates */ ath5k_hw_set_ack_bitrate_high(ah, false); mod_timer(&sc->calib_tim, round_jiffies(jiffies + msecs_to_jiffies(ath5k_calinterval * 1000))); -out_ok: ret = 0; done: mmiowb(); @@ -2334,7 +2385,7 @@ ath5k_stop_locked(struct ath5k_softc *sc) * stop is preempted). */ static int -ath5k_stop_hw(struct ath5k_softc *sc, bool is_suspend) +ath5k_stop_hw(struct ath5k_softc *sc) { int ret; @@ -2365,8 +2416,6 @@ ath5k_stop_hw(struct ath5k_softc *sc, bool is_suspend) } } ath5k_txbuf_free(sc, sc->bbuf); - if (!is_suspend) - __clear_bit(ATH_STAT_STARTED, sc->status); mmiowb(); mutex_unlock(&sc->lock); @@ -2375,6 +2424,7 @@ ath5k_stop_hw(struct ath5k_softc *sc, bool is_suspend) tasklet_kill(&sc->rxtq); tasklet_kill(&sc->txtq); tasklet_kill(&sc->restq); + tasklet_kill(&sc->beacontq); return ret; } @@ -2392,16 +2442,9 @@ ath5k_intr(int irq, void *dev_id) return IRQ_NONE; do { - /* - * Figure out the reason(s) for the interrupt. Note - * that get_isr returns a pseudo-ISR that may include - * bits we haven't explicitly enabled so we mask the - * value to insure we only process bits we requested. - */ ath5k_hw_get_isr(ah, &status); /* NB: clears IRQ too */ ATH5K_DBG(sc, ATH5K_DEBUG_INTR, "status 0x%x/0x%x\n", status, sc->imask); - status &= sc->imask; /* discard unasked for bits */ if (unlikely(status & AR5K_INT_FATAL)) { /* * Fatal errors are unrecoverable. @@ -2412,32 +2455,7 @@ ath5k_intr(int irq, void *dev_id) tasklet_schedule(&sc->restq); } else { if (status & AR5K_INT_SWBA) { - /* - * Software beacon alert--time to send a beacon. - * Handle beacon transmission directly; deferring - * this is too slow to meet timing constraints - * under load. - * - * In IBSS mode we use this interrupt just to - * keep track of the next TBTT (target beacon - * transmission time) in order to detect wether - * automatic TSF updates happened. - */ - if (sc->opmode == NL80211_IFTYPE_ADHOC) { - /* XXX: only if VEOL suppported */ - u64 tsf = ath5k_hw_get_tsf64(ah); - sc->nexttbtt += sc->bintval; - ATH5K_DBG(sc, ATH5K_DEBUG_BEACON, - "SWBA nexttbtt: %x hw_tu: %x " - "TSF: %llx\n", - sc->nexttbtt, - TSF_TO_TU(tsf), - (unsigned long long) tsf); - } else { - spin_lock(&sc->block); - ath5k_beacon_send(sc); - spin_unlock(&sc->block); - } + tasklet_schedule(&sc->beacontq); } if (status & AR5K_INT_RXEOL) { /* @@ -2457,6 +2475,7 @@ ath5k_intr(int irq, void *dev_id) | AR5K_INT_TXERR | AR5K_INT_TXEOL)) tasklet_schedule(&sc->txtq); if (status & AR5K_INT_BMISS) { + /* TODO */ } if (status & AR5K_INT_MIB) { /* @@ -2496,7 +2515,7 @@ ath5k_calibrate(unsigned long data) ieee80211_frequency_to_channel(sc->curchan->center_freq), sc->curchan->hw_value); - if (ath5k_hw_get_rf_gain(ah) == AR5K_RFGAIN_NEED_CHANGE) { + if (ath5k_hw_gainf_calibrate(ah) == AR5K_RFGAIN_NEED_CHANGE) { /* * Rfgain is out of bounds, reset the chip * to load new gain values. @@ -2514,130 +2533,6 @@ ath5k_calibrate(unsigned long data) } - -/***************\ -* LED functions * -\***************/ - -static void -ath5k_led_enable(struct ath5k_softc *sc) -{ - if (test_bit(ATH_STAT_LEDSOFT, sc->status)) { - ath5k_hw_set_gpio_output(sc->ah, sc->led_pin); - ath5k_led_off(sc); - } -} - -static void -ath5k_led_on(struct ath5k_softc *sc) -{ - if (!test_bit(ATH_STAT_LEDSOFT, sc->status)) - return; - ath5k_hw_set_gpio(sc->ah, sc->led_pin, sc->led_on); -} - -static void -ath5k_led_off(struct ath5k_softc *sc) -{ - if (!test_bit(ATH_STAT_LEDSOFT, sc->status)) - return; - ath5k_hw_set_gpio(sc->ah, sc->led_pin, !sc->led_on); -} - -static void -ath5k_led_brightness_set(struct led_classdev *led_dev, - enum led_brightness brightness) -{ - struct ath5k_led *led = container_of(led_dev, struct ath5k_led, - led_dev); - - if (brightness == LED_OFF) - ath5k_led_off(led->sc); - else - ath5k_led_on(led->sc); -} - -static int -ath5k_register_led(struct ath5k_softc *sc, struct ath5k_led *led, - const char *name, char *trigger) -{ - int err; - - led->sc = sc; - strncpy(led->name, name, sizeof(led->name)); - led->led_dev.name = led->name; - led->led_dev.default_trigger = trigger; - led->led_dev.brightness_set = ath5k_led_brightness_set; - - err = led_classdev_register(&sc->pdev->dev, &led->led_dev); - if (err) { - ATH5K_WARN(sc, "could not register LED %s\n", name); - led->sc = NULL; - } - return err; -} - -static void -ath5k_unregister_led(struct ath5k_led *led) -{ - if (!led->sc) - return; - led_classdev_unregister(&led->led_dev); - ath5k_led_off(led->sc); - led->sc = NULL; -} - -static void -ath5k_unregister_leds(struct ath5k_softc *sc) -{ - ath5k_unregister_led(&sc->rx_led); - ath5k_unregister_led(&sc->tx_led); -} - - -static int -ath5k_init_leds(struct ath5k_softc *sc) -{ - int ret = 0; - struct ieee80211_hw *hw = sc->hw; - struct pci_dev *pdev = sc->pdev; - char name[ATH5K_LED_MAX_NAME_LEN + 1]; - - /* - * Auto-enable soft led processing for IBM cards and for - * 5211 minipci cards. - */ - if (pdev->device == PCI_DEVICE_ID_ATHEROS_AR5212_IBM || - pdev->device == PCI_DEVICE_ID_ATHEROS_AR5211) { - __set_bit(ATH_STAT_LEDSOFT, sc->status); - sc->led_pin = 0; - sc->led_on = 0; /* active low */ - } - /* Enable softled on PIN1 on HP Compaq nc6xx, nc4000 & nx5000 laptops */ - if (pdev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ) { - __set_bit(ATH_STAT_LEDSOFT, sc->status); - sc->led_pin = 1; - sc->led_on = 1; /* active high */ - } - if (!test_bit(ATH_STAT_LEDSOFT, sc->status)) - goto out; - - ath5k_led_enable(sc); - - snprintf(name, sizeof(name), "ath5k-%s::rx", wiphy_name(hw->wiphy)); - ret = ath5k_register_led(sc, &sc->rx_led, name, - ieee80211_get_rx_led_name(hw)); - if (ret) - goto out; - - snprintf(name, sizeof(name), "ath5k-%s::tx", wiphy_name(hw->wiphy)); - ret = ath5k_register_led(sc, &sc->tx_led, name, - ieee80211_get_tx_led_name(hw)); -out: - return ret; -} - - /********************\ * Mac80211 functions * \********************/ @@ -2667,7 +2562,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) if (skb_headroom(skb) < padsize) { ATH5K_ERR(sc, "tx hdrlen not %%4: %d not enough" " headroom to pad %d\n", hdrlen, padsize); - return NETDEV_TX_BUSY; + goto drop_packet; } skb_push(skb, padsize); memmove(skb->data, skb->data+padsize, hdrlen); @@ -2678,7 +2573,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) ATH5K_ERR(sc, "no further txbuf available, dropping packet\n"); spin_unlock_irqrestore(&sc->txbuflock, flags); ieee80211_stop_queue(hw, skb_get_queue_mapping(skb)); - return NETDEV_TX_BUSY; + goto drop_packet; } bf = list_first_entry(&sc->txbuf, struct ath5k_buf, list); list_del(&bf->list); @@ -2695,10 +2590,12 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) list_add_tail(&bf->list, &sc->txbuf); sc->txbuf_len++; spin_unlock_irqrestore(&sc->txbuflock, flags); - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; + goto drop_packet; } + return NETDEV_TX_OK; +drop_packet: + dev_kfree_skb_any(skb); return NETDEV_TX_OK; } @@ -2721,12 +2618,6 @@ ath5k_reset(struct ath5k_softc *sc, bool stop, bool change_channel) goto err; } - /* - * This is needed only to setup initial state - * but it's best done after a reset. - */ - ath5k_hw_set_txpower_limit(sc->ah, 0); - ret = ath5k_rx_start(sc); if (ret) { ATH5K_ERR(sc, "can't start recv logic\n"); @@ -2766,12 +2657,12 @@ ath5k_reset_wake(struct ath5k_softc *sc) static int ath5k_start(struct ieee80211_hw *hw) { - return ath5k_init(hw->priv, false); + return ath5k_init(hw->priv); } static void ath5k_stop(struct ieee80211_hw *hw) { - ath5k_stop_hw(hw->priv, false); + ath5k_stop_hw(hw->priv); } static int ath5k_add_interface(struct ieee80211_hw *hw, @@ -2856,7 +2747,7 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, { struct ath5k_softc *sc = hw->priv; struct ath5k_hw *ah = sc->ah; - int ret; + int ret = 0; mutex_lock(&sc->lock); if (sc->vif != vif) { @@ -2882,9 +2773,7 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, } ath5k_beacon_update(sc, beacon); } - mutex_unlock(&sc->lock); - return ath5k_reset_wake(sc); unlock: mutex_unlock(&sc->lock); return ret; @@ -3020,8 +2909,8 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw, static int ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, - const u8 *local_addr, const u8 *addr, - struct ieee80211_key_conf *key) + struct ieee80211_vif *vif, struct ieee80211_sta *sta, + struct ieee80211_key_conf *key) { struct ath5k_softc *sc = hw->priv; int ret = 0; @@ -3044,7 +2933,8 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, switch (cmd) { case SET_KEY: - ret = ath5k_hw_set_key(sc->ah, key->keyidx, key, addr); + ret = ath5k_hw_set_key(sc->ah, key->keyidx, key, + sta ? sta->addr : NULL); if (ret) { ATH5K_ERR(sc, "can't set the key\n"); goto unlock; @@ -3104,6 +2994,14 @@ ath5k_get_tsf(struct ieee80211_hw *hw) } static void +ath5k_set_tsf(struct ieee80211_hw *hw, u64 tsf) +{ + struct ath5k_softc *sc = hw->priv; + + ath5k_hw_set_tsf64(sc->ah, tsf); +} + +static void ath5k_reset_tsf(struct ieee80211_hw *hw) { struct ath5k_softc *sc = hw->priv; diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h index facc60ddada..822956114cd 100644 --- a/drivers/net/wireless/ath5k/base.h +++ b/drivers/net/wireless/ath5k/base.h @@ -112,7 +112,7 @@ struct ath5k_softc { struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS]; struct ieee80211_channel channels[ATH_CHAN_MAX]; struct ieee80211_rate rates[IEEE80211_NUM_BANDS][AR5K_MAX_RATES]; - u8 rate_idx[IEEE80211_NUM_BANDS][AR5K_MAX_RATES]; + s8 rate_idx[IEEE80211_NUM_BANDS][AR5K_MAX_RATES]; enum nl80211_iftype opmode; struct ath5k_hw *ah; /* Atheros HW */ @@ -148,8 +148,7 @@ struct ath5k_softc { u8 bssidmask[ETH_ALEN]; unsigned int led_pin, /* GPIO pin for driving LED */ - led_on, /* pin setting for LED on */ - led_off; /* off time for current blink */ + led_on; /* pin setting for LED on */ struct tasklet_struct restq; /* reset tasklet */ @@ -170,6 +169,7 @@ struct ath5k_softc { struct ath5k_led tx_led; /* tx led */ spinlock_t block; /* protects beacon */ + struct tasklet_struct beacontq; /* beacon intr tasklet */ struct ath5k_buf *bbuf; /* beacon buffer */ unsigned int bhalq, /* SW q for outgoing beacons */ bmisscount, /* missed beacon transmits */ diff --git a/drivers/net/wireless/ath5k/caps.c b/drivers/net/wireless/ath5k/caps.c index 150f5ed204a..367a6c7d3cc 100644 --- a/drivers/net/wireless/ath5k/caps.c +++ b/drivers/net/wireless/ath5k/caps.c @@ -85,7 +85,8 @@ int ath5k_hw_set_capabilities(struct ath5k_hw *ah) /* Enable 802.11b if a 2GHz capable radio (2111/5112) is * connected */ if (AR5K_EEPROM_HDR_11B(ee_header) || - AR5K_EEPROM_HDR_11G(ee_header)) { + (AR5K_EEPROM_HDR_11G(ee_header) && + ah->ah_version != AR5K_AR5211)) { /* 2312 */ ah->ah_capabilities.cap_range.range_2ghz_min = 2412; ah->ah_capabilities.cap_range.range_2ghz_max = 2732; @@ -94,7 +95,8 @@ int ath5k_hw_set_capabilities(struct ath5k_hw *ah) __set_bit(AR5K_MODE_11B, ah->ah_capabilities.cap_mode); - if (AR5K_EEPROM_HDR_11G(ee_header)) + if (AR5K_EEPROM_HDR_11G(ee_header) && + ah->ah_version != AR5K_AR5211) __set_bit(AR5K_MODE_11G, ah->ah_capabilities.cap_mode); } diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c index ccaeb5c219d..9770bb3d40f 100644 --- a/drivers/net/wireless/ath5k/debug.c +++ b/drivers/net/wireless/ath5k/debug.c @@ -82,14 +82,14 @@ static int ath5k_debugfs_open(struct inode *inode, struct file *file) /* debugfs: registers */ struct reg { - char *name; + const char *name; int addr; }; #define REG_STRUCT_INIT(r) { #r, r } /* just a few random registers, might want to add more */ -static struct reg regs[] = { +static const struct reg regs[] = { REG_STRUCT_INIT(AR5K_CR), REG_STRUCT_INIT(AR5K_RXDP), REG_STRUCT_INIT(AR5K_CFG), @@ -142,7 +142,7 @@ static struct reg regs[] = { static void *reg_start(struct seq_file *seq, loff_t *pos) { - return *pos < ARRAY_SIZE(regs) ? ®s[*pos] : NULL; + return *pos < ARRAY_SIZE(regs) ? (void *)®s[*pos] : NULL; } static void reg_stop(struct seq_file *seq, void *p) @@ -153,7 +153,7 @@ static void reg_stop(struct seq_file *seq, void *p) static void *reg_next(struct seq_file *seq, void *p, loff_t *pos) { ++*pos; - return *pos < ARRAY_SIZE(regs) ? ®s[*pos] : NULL; + return *pos < ARRAY_SIZE(regs) ? (void *)®s[*pos] : NULL; } static int reg_show(struct seq_file *seq, void *p) @@ -165,7 +165,7 @@ static int reg_show(struct seq_file *seq, void *p) return 0; } -static struct seq_operations register_seq_ops = { +static const struct seq_operations register_seq_ops = { .start = reg_start, .next = reg_next, .stop = reg_stop, @@ -193,43 +193,6 @@ static const struct file_operations fops_registers = { }; -/* debugfs: TSF */ - -static ssize_t read_file_tsf(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath5k_softc *sc = file->private_data; - char buf[100]; - snprintf(buf, sizeof(buf), "0x%016llx\n", - (unsigned long long)ath5k_hw_get_tsf64(sc->ah)); - return simple_read_from_buffer(user_buf, count, ppos, buf, 19); -} - -static ssize_t write_file_tsf(struct file *file, - const char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct ath5k_softc *sc = file->private_data; - char buf[20]; - - if (copy_from_user(buf, userbuf, min(count, sizeof(buf)))) - return -EFAULT; - - if (strncmp(buf, "reset", 5) == 0) { - ath5k_hw_reset_tsf(sc->ah); - printk(KERN_INFO "debugfs reset TSF\n"); - } - return count; -} - -static const struct file_operations fops_tsf = { - .read = read_file_tsf, - .write = write_file_tsf, - .open = ath5k_debugfs_open, - .owner = THIS_MODULE, -}; - - /* debugfs: beacons */ static ssize_t read_file_beacon(struct file *file, char __user *user_buf, @@ -327,7 +290,7 @@ static const struct file_operations fops_reset = { /* debugfs: debug level */ -static struct { +static const struct { enum ath5k_debug_level level; const char *name; const char *desc; @@ -423,9 +386,6 @@ ath5k_debug_init_device(struct ath5k_softc *sc) sc->debug.debugfs_registers = debugfs_create_file("registers", S_IRUGO, sc->debug.debugfs_phydir, sc, &fops_registers); - sc->debug.debugfs_tsf = debugfs_create_file("tsf", S_IWUSR | S_IRUGO, - sc->debug.debugfs_phydir, sc, &fops_tsf); - sc->debug.debugfs_beacon = debugfs_create_file("beacon", S_IWUSR | S_IRUGO, sc->debug.debugfs_phydir, sc, &fops_beacon); @@ -444,7 +404,6 @@ ath5k_debug_finish_device(struct ath5k_softc *sc) { debugfs_remove(sc->debug.debugfs_debug); debugfs_remove(sc->debug.debugfs_registers); - debugfs_remove(sc->debug.debugfs_tsf); debugfs_remove(sc->debug.debugfs_beacon); debugfs_remove(sc->debug.debugfs_reset); debugfs_remove(sc->debug.debugfs_phydir); diff --git a/drivers/net/wireless/ath5k/debug.h b/drivers/net/wireless/ath5k/debug.h index ffc52939330..66f69f04e55 100644 --- a/drivers/net/wireless/ath5k/debug.h +++ b/drivers/net/wireless/ath5k/debug.h @@ -72,7 +72,6 @@ struct ath5k_dbg_info { struct dentry *debugfs_phydir; struct dentry *debugfs_debug; struct dentry *debugfs_registers; - struct dentry *debugfs_tsf; struct dentry *debugfs_beacon; struct dentry *debugfs_reset; }; diff --git a/drivers/net/wireless/ath5k/desc.c b/drivers/net/wireless/ath5k/desc.c index b40a9287a39..dc30a2b70a6 100644 --- a/drivers/net/wireless/ath5k/desc.c +++ b/drivers/net/wireless/ath5k/desc.c @@ -194,6 +194,10 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah, return -EINVAL; } + tx_power += ah->ah_txpower.txp_offset; + if (tx_power > AR5K_TUNE_MAX_TXPOWER) + tx_power = AR5K_TUNE_MAX_TXPOWER; + /* Clear descriptor */ memset(&desc->ud.ds_tx5212, 0, sizeof(struct ath5k_hw_5212_tx_desc)); diff --git a/drivers/net/wireless/ath5k/eeprom.c b/drivers/net/wireless/ath5k/eeprom.c index 1cb7edfae62..c0fb3b09ba4 100644 --- a/drivers/net/wireless/ath5k/eeprom.c +++ b/drivers/net/wireless/ath5k/eeprom.c @@ -1,7 +1,7 @@ /* * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org> - * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com> - * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org> + * Copyright (c) 2006-2009 Nick Kossifidis <mickflemm@gmail.com> + * Copyright (c) 2008-2009 Felix Fietkau <nbd@openwrt.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -98,11 +98,6 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah) int ret; u16 val; - /* Initial TX thermal adjustment values */ - ee->ee_tx_clip = 4; - ee->ee_pwd_84 = ee->ee_pwd_90 = 1; - ee->ee_gain_select = 1; - /* * Read values from EEPROM and store them in the capability structure */ @@ -137,6 +132,18 @@ ath5k_eeprom_init_header(struct ath5k_hw *ah) if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) { AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC0, ee_misc0); AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC1, ee_misc1); + + /* XXX: Don't know which versions include these two */ + AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC2, ee_misc2); + + if (ee->ee_version >= AR5K_EEPROM_VERSION_4_3) + AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC3, ee_misc3); + + if (ee->ee_version >= AR5K_EEPROM_VERSION_5_0) { + AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC4, ee_misc4); + AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC5, ee_misc5); + AR5K_EEPROM_READ_HDR(AR5K_EEPROM_MISC6, ee_misc6); + } } if (ah->ah_ee_version < AR5K_EEPROM_VERSION_3_3) { @@ -192,7 +199,7 @@ static int ath5k_eeprom_read_ants(struct ath5k_hw *ah, u32 *offset, /* Get antenna modes */ ah->ah_antenna[mode][0] = - (ee->ee_ant_control[mode][0] << 4) | 0x1; + (ee->ee_ant_control[mode][0] << 4); ah->ah_antenna[mode][AR5K_ANT_FIXED_A] = ee->ee_ant_control[mode][1] | (ee->ee_ant_control[mode][2] << 6) | @@ -213,7 +220,8 @@ static int ath5k_eeprom_read_ants(struct ath5k_hw *ah, u32 *offset, } /* - * Read supported modes from eeprom + * Read supported modes and some mode-specific calibration data + * from eeprom */ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset, unsigned int mode) @@ -228,22 +236,22 @@ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset, ee->ee_adc_desired_size[mode] = (s8)((val >> 8) & 0xff); switch(mode) { case AR5K_EEPROM_MODE_11A: - ee->ee_ob[mode][3] = (val >> 5) & 0x7; - ee->ee_db[mode][3] = (val >> 2) & 0x7; - ee->ee_ob[mode][2] = (val << 1) & 0x7; + ee->ee_ob[mode][3] = (val >> 5) & 0x7; + ee->ee_db[mode][3] = (val >> 2) & 0x7; + ee->ee_ob[mode][2] = (val << 1) & 0x7; AR5K_EEPROM_READ(o++, val); - ee->ee_ob[mode][2] |= (val >> 15) & 0x1; - ee->ee_db[mode][2] = (val >> 12) & 0x7; - ee->ee_ob[mode][1] = (val >> 9) & 0x7; - ee->ee_db[mode][1] = (val >> 6) & 0x7; - ee->ee_ob[mode][0] = (val >> 3) & 0x7; - ee->ee_db[mode][0] = val & 0x7; + ee->ee_ob[mode][2] |= (val >> 15) & 0x1; + ee->ee_db[mode][2] = (val >> 12) & 0x7; + ee->ee_ob[mode][1] = (val >> 9) & 0x7; + ee->ee_db[mode][1] = (val >> 6) & 0x7; + ee->ee_ob[mode][0] = (val >> 3) & 0x7; + ee->ee_db[mode][0] = val & 0x7; break; case AR5K_EEPROM_MODE_11G: case AR5K_EEPROM_MODE_11B: - ee->ee_ob[mode][1] = (val >> 4) & 0x7; - ee->ee_db[mode][1] = val & 0x7; + ee->ee_ob[mode][1] = (val >> 4) & 0x7; + ee->ee_db[mode][1] = val & 0x7; break; } @@ -315,6 +323,9 @@ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset, if (ah->ah_ee_version < AR5K_EEPROM_VERSION_4_0) goto done; + /* Note: >= v5 have bg freq piers on another location + * so these freq piers are ignored for >= v5 (should be 0xff + * anyway) */ switch(mode) { case AR5K_EEPROM_MODE_11A: if (ah->ah_ee_version < AR5K_EEPROM_VERSION_4_1) @@ -442,7 +453,7 @@ ath5k_eeprom_read_turbo_modes(struct ath5k_hw *ah, return 0; } - +/* Read mode-specific data (except power calibration data) */ static int ath5k_eeprom_init_modes(struct ath5k_hw *ah) { @@ -488,56 +499,47 @@ ath5k_eeprom_init_modes(struct ath5k_hw *ah) return 0; } -static inline void -ath5k_get_pcdac_intercepts(struct ath5k_hw *ah, u8 min, u8 max, u8 *vp) -{ - const static u16 intercepts3[] = - { 0, 5, 10, 20, 30, 50, 70, 85, 90, 95, 100 }; - const static u16 intercepts3_2[] = - { 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 }; - const u16 *ip; - int i; - - if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_3_2) - ip = intercepts3_2; - else - ip = intercepts3; - - for (i = 0; i < ARRAY_SIZE(intercepts3); i++) - *vp++ = (ip[i] * max + (100 - ip[i]) * min) / 100; -} - +/* Read the frequency piers for each mode (mostly used on newer eeproms with 0xff + * frequency mask) */ static inline int ath5k_eeprom_read_freq_list(struct ath5k_hw *ah, int *offset, int max, - struct ath5k_chan_pcal_info *pc, u8 *count) + struct ath5k_chan_pcal_info *pc, unsigned int mode) { + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; int o = *offset; int i = 0; - u8 f1, f2; + u8 freq1, freq2; int ret; u16 val; + ee->ee_n_piers[mode] = 0; while(i < max) { AR5K_EEPROM_READ(o++, val); - f1 = (val >> 8) & 0xff; - f2 = val & 0xff; - - if (f1) - pc[i++].freq = f1; + freq1 = val & 0xff; + if (!freq1) + break; - if (f2) - pc[i++].freq = f2; + pc[i++].freq = ath5k_eeprom_bin2freq(ee, + freq1, mode); + ee->ee_n_piers[mode]++; - if (!f1 || !f2) + freq2 = (val >> 8) & 0xff; + if (!freq2) break; + + pc[i++].freq = ath5k_eeprom_bin2freq(ee, + freq2, mode); + ee->ee_n_piers[mode]++; } + + /* return new offset */ *offset = o; - *count = i; return 0; } +/* Read frequency piers for 802.11a */ static int ath5k_eeprom_init_11a_pcal_freq(struct ath5k_hw *ah, int offset) { @@ -550,7 +552,7 @@ ath5k_eeprom_init_11a_pcal_freq(struct ath5k_hw *ah, int offset) if (ee->ee_version >= AR5K_EEPROM_VERSION_3_3) { ath5k_eeprom_read_freq_list(ah, &offset, AR5K_EEPROM_N_5GHZ_CHAN, pcal, - &ee->ee_n_piers[AR5K_EEPROM_MODE_11A]); + AR5K_EEPROM_MODE_11A); } else { mask = AR5K_EEPROM_FREQ_M(ah->ah_ee_version); @@ -577,23 +579,25 @@ ath5k_eeprom_init_11a_pcal_freq(struct ath5k_hw *ah, int offset) AR5K_EEPROM_READ(offset++, val); pcal[9].freq |= (val >> 10) & 0x3f; + + /* Fixed number of piers */ ee->ee_n_piers[AR5K_EEPROM_MODE_11A] = 10; - } - for(i = 0; i < AR5K_EEPROM_N_5GHZ_CHAN; i += 1) { - pcal[i].freq = ath5k_eeprom_bin2freq(ee, + for (i = 0; i < AR5K_EEPROM_N_5GHZ_CHAN; i++) { + pcal[i].freq = ath5k_eeprom_bin2freq(ee, pcal[i].freq, AR5K_EEPROM_MODE_11A); + } } return 0; } +/* Read frequency piers for 802.11bg on eeprom versions >= 5 and eemap >= 2 */ static inline int ath5k_eeprom_init_11bg_2413(struct ath5k_hw *ah, unsigned int mode, int offset) { struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; struct ath5k_chan_pcal_info *pcal; - int i; switch(mode) { case AR5K_EEPROM_MODE_11B: @@ -608,23 +612,134 @@ ath5k_eeprom_init_11bg_2413(struct ath5k_hw *ah, unsigned int mode, int offset) ath5k_eeprom_read_freq_list(ah, &offset, AR5K_EEPROM_N_2GHZ_CHAN_2413, pcal, - &ee->ee_n_piers[mode]); - for(i = 0; i < AR5K_EEPROM_N_2GHZ_CHAN_2413; i += 1) { - pcal[i].freq = ath5k_eeprom_bin2freq(ee, - pcal[i].freq, mode); - } + mode); return 0; } +/* + * Read power calibration for RF5111 chips + * + * For RF5111 we have an XPD -eXternal Power Detector- curve + * for each calibrated channel. Each curve has 0,5dB Power steps + * on x axis and PCDAC steps (offsets) on y axis and looks like an + * exponential function. To recreate the curve we read 11 points + * here and interpolate later. + */ + +/* Used to match PCDAC steps with power values on RF5111 chips + * (eeprom versions < 4). For RF5111 we have 11 pre-defined PCDAC + * steps that match with the power values we read from eeprom. On + * older eeprom versions (< 3.2) these steps are equaly spaced at + * 10% of the pcdac curve -until the curve reaches it's maximum- + * (11 steps from 0 to 100%) but on newer eeprom versions (>= 3.2) + * these 11 steps are spaced in a different way. This function returns + * the pcdac steps based on eeprom version and curve min/max so that we + * can have pcdac/pwr points. + */ +static inline void +ath5k_get_pcdac_intercepts(struct ath5k_hw *ah, u8 min, u8 max, u8 *vp) +{ + const static u16 intercepts3[] = + { 0, 5, 10, 20, 30, 50, 70, 85, 90, 95, 100 }; + const static u16 intercepts3_2[] = + { 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 }; + const u16 *ip; + int i; + + if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_3_2) + ip = intercepts3_2; + else + ip = intercepts3; + + for (i = 0; i < ARRAY_SIZE(intercepts3); i++) + vp[i] = (ip[i] * max + (100 - ip[i]) * min) / 100; +} + +/* Convert RF5111 specific data to generic raw data + * used by interpolation code */ +static int +ath5k_eeprom_convert_pcal_info_5111(struct ath5k_hw *ah, int mode, + struct ath5k_chan_pcal_info *chinfo) +{ + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; + struct ath5k_chan_pcal_info_rf5111 *pcinfo; + struct ath5k_pdgain_info *pd; + u8 pier, point, idx; + u8 *pdgain_idx = ee->ee_pdc_to_idx[mode]; + + /* Fill raw data for each calibration pier */ + for (pier = 0; pier < ee->ee_n_piers[mode]; pier++) { + + pcinfo = &chinfo[pier].rf5111_info; + + /* Allocate pd_curves for this cal pier */ + chinfo[pier].pd_curves = + kcalloc(AR5K_EEPROM_N_PD_CURVES, + sizeof(struct ath5k_pdgain_info), + GFP_KERNEL); + + if (!chinfo[pier].pd_curves) + return -ENOMEM; + + /* Only one curve for RF5111 + * find out which one and place + * in in pd_curves. + * Note: ee_x_gain is reversed here */ + for (idx = 0; idx < AR5K_EEPROM_N_PD_CURVES; idx++) { + + if (!((ee->ee_x_gain[mode] >> idx) & 0x1)) { + pdgain_idx[0] = idx; + break; + } + } + + ee->ee_pd_gains[mode] = 1; + + pd = &chinfo[pier].pd_curves[idx]; + + pd->pd_points = AR5K_EEPROM_N_PWR_POINTS_5111; + + /* Allocate pd points for this curve */ + pd->pd_step = kcalloc(AR5K_EEPROM_N_PWR_POINTS_5111, + sizeof(u8), GFP_KERNEL); + if (!pd->pd_step) + return -ENOMEM; + + pd->pd_pwr = kcalloc(AR5K_EEPROM_N_PWR_POINTS_5111, + sizeof(s16), GFP_KERNEL); + if (!pd->pd_pwr) + return -ENOMEM; + + /* Fill raw dataset + * (convert power to 0.25dB units + * for RF5112 combatibility) */ + for (point = 0; point < pd->pd_points; point++) { + /* Absolute values */ + pd->pd_pwr[point] = 2 * pcinfo->pwr[point]; + + /* Already sorted */ + pd->pd_step[point] = pcinfo->pcdac[point]; + } + + /* Set min/max pwr */ + chinfo[pier].min_pwr = pd->pd_pwr[0]; + chinfo[pier].max_pwr = pd->pd_pwr[10]; + + } + + return 0; +} + +/* Parse EEPROM data */ static int ath5k_eeprom_read_pcal_info_5111(struct ath5k_hw *ah, int mode) { struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; struct ath5k_chan_pcal_info *pcal; int offset, ret; - int i, j; + int i; u16 val; offset = AR5K_EEPROM_GROUPS_START(ee->ee_version); @@ -704,26 +819,167 @@ ath5k_eeprom_read_pcal_info_5111(struct ath5k_hw *ah, int mode) ath5k_get_pcdac_intercepts(ah, cdata->pcdac_min, cdata->pcdac_max, cdata->pcdac); + } + + return ath5k_eeprom_convert_pcal_info_5111(ah, mode, pcal); +} + + +/* + * Read power calibration for RF5112 chips + * + * For RF5112 we have 4 XPD -eXternal Power Detector- curves + * for each calibrated channel on 0, -6, -12 and -18dbm but we only + * use the higher (3) and the lower (0) curves. Each curve has 0.5dB + * power steps on x axis and PCDAC steps on y axis and looks like a + * linear function. To recreate the curve and pass the power values + * on hw, we read 4 points for xpd 0 (lower gain -> max power) + * and 3 points for xpd 3 (higher gain -> lower power) here and + * interpolate later. + * + * Note: Many vendors just use xpd 0 so xpd 3 is zeroed. + */ + +/* Convert RF5112 specific data to generic raw data + * used by interpolation code */ +static int +ath5k_eeprom_convert_pcal_info_5112(struct ath5k_hw *ah, int mode, + struct ath5k_chan_pcal_info *chinfo) +{ + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; + struct ath5k_chan_pcal_info_rf5112 *pcinfo; + u8 *pdgain_idx = ee->ee_pdc_to_idx[mode]; + unsigned int pier, pdg, point; + + /* Fill raw data for each calibration pier */ + for (pier = 0; pier < ee->ee_n_piers[mode]; pier++) { + + pcinfo = &chinfo[pier].rf5112_info; + + /* Allocate pd_curves for this cal pier */ + chinfo[pier].pd_curves = + kcalloc(AR5K_EEPROM_N_PD_CURVES, + sizeof(struct ath5k_pdgain_info), + GFP_KERNEL); + + if (!chinfo[pier].pd_curves) + return -ENOMEM; + + /* Fill pd_curves */ + for (pdg = 0; pdg < ee->ee_pd_gains[mode]; pdg++) { + + u8 idx = pdgain_idx[pdg]; + struct ath5k_pdgain_info *pd = + &chinfo[pier].pd_curves[idx]; + + /* Lowest gain curve (max power) */ + if (pdg == 0) { + /* One more point for better accuracy */ + pd->pd_points = AR5K_EEPROM_N_XPD0_POINTS; + + /* Allocate pd points for this curve */ + pd->pd_step = kcalloc(pd->pd_points, + sizeof(u8), GFP_KERNEL); + + if (!pd->pd_step) + return -ENOMEM; + + pd->pd_pwr = kcalloc(pd->pd_points, + sizeof(s16), GFP_KERNEL); + + if (!pd->pd_pwr) + return -ENOMEM; + + + /* Fill raw dataset + * (all power levels are in 0.25dB units) */ + pd->pd_step[0] = pcinfo->pcdac_x0[0]; + pd->pd_pwr[0] = pcinfo->pwr_x0[0]; + + for (point = 1; point < pd->pd_points; + point++) { + /* Absolute values */ + pd->pd_pwr[point] = + pcinfo->pwr_x0[point]; + + /* Deltas */ + pd->pd_step[point] = + pd->pd_step[point - 1] + + pcinfo->pcdac_x0[point]; + } + + /* Set min power for this frequency */ + chinfo[pier].min_pwr = pd->pd_pwr[0]; + + /* Highest gain curve (min power) */ + } else if (pdg == 1) { + + pd->pd_points = AR5K_EEPROM_N_XPD3_POINTS; + + /* Allocate pd points for this curve */ + pd->pd_step = kcalloc(pd->pd_points, + sizeof(u8), GFP_KERNEL); + + if (!pd->pd_step) + return -ENOMEM; + + pd->pd_pwr = kcalloc(pd->pd_points, + sizeof(s16), GFP_KERNEL); + + if (!pd->pd_pwr) + return -ENOMEM; - for (j = 0; j < AR5K_EEPROM_N_PCDAC; j++) { - cdata->pwr[j] = (u16) - (AR5K_EEPROM_POWER_STEP * cdata->pwr[j]); + /* Fill raw dataset + * (all power levels are in 0.25dB units) */ + for (point = 0; point < pd->pd_points; + point++) { + /* Absolute values */ + pd->pd_pwr[point] = + pcinfo->pwr_x3[point]; + + /* Fixed points */ + pd->pd_step[point] = + pcinfo->pcdac_x3[point]; + } + + /* Since we have a higher gain curve + * override min power */ + chinfo[pier].min_pwr = pd->pd_pwr[0]; + } } } return 0; } +/* Parse EEPROM data */ static int ath5k_eeprom_read_pcal_info_5112(struct ath5k_hw *ah, int mode) { struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; struct ath5k_chan_pcal_info_rf5112 *chan_pcal_info; struct ath5k_chan_pcal_info *gen_chan_info; + u8 *pdgain_idx = ee->ee_pdc_to_idx[mode]; u32 offset; - unsigned int i, c; + u8 i, c; u16 val; int ret; + u8 pd_gains = 0; + + /* Count how many curves we have and + * identify them (which one of the 4 + * available curves we have on each count). + * Curves are stored from lower (x0) to + * higher (x3) gain */ + for (i = 0; i < AR5K_EEPROM_N_PD_CURVES; i++) { + /* ee_x_gain[mode] is x gain mask */ + if ((ee->ee_x_gain[mode] >> i) & 0x1) + pdgain_idx[pd_gains++] = i; + } + ee->ee_pd_gains[mode] = pd_gains; + + if (pd_gains == 0 || pd_gains > 2) + return -EINVAL; switch (mode) { case AR5K_EEPROM_MODE_11A: @@ -761,13 +1017,13 @@ ath5k_eeprom_read_pcal_info_5112(struct ath5k_hw *ah, int mode) for (i = 0; i < ee->ee_n_piers[mode]; i++) { chan_pcal_info = &gen_chan_info[i].rf5112_info; - /* Power values in dBm * 4 + /* Power values in quarter dB * for the lower xpd gain curve * (0 dBm -> higher output power) */ for (c = 0; c < AR5K_EEPROM_N_XPD0_POINTS; c++) { AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pwr_x0[c] = (val & 0xff); - chan_pcal_info->pwr_x0[++c] = ((val >> 8) & 0xff); + chan_pcal_info->pwr_x0[c] = (s8) (val & 0xff); + chan_pcal_info->pwr_x0[++c] = (s8) ((val >> 8) & 0xff); } /* PCDAC steps @@ -778,42 +1034,61 @@ ath5k_eeprom_read_pcal_info_5112(struct ath5k_hw *ah, int mode) chan_pcal_info->pcdac_x0[2] = ((val >> 5) & 0x1f); chan_pcal_info->pcdac_x0[3] = ((val >> 10) & 0x1f); - /* Power values in dBm * 4 + /* Power values in quarter dB * for the higher xpd gain curve * (18 dBm -> lower output power) */ AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pwr_x3[0] = (val & 0xff); - chan_pcal_info->pwr_x3[1] = ((val >> 8) & 0xff); + chan_pcal_info->pwr_x3[0] = (s8) (val & 0xff); + chan_pcal_info->pwr_x3[1] = (s8) ((val >> 8) & 0xff); AR5K_EEPROM_READ(offset++, val); chan_pcal_info->pwr_x3[2] = (val & 0xff); /* PCDAC steps * corresponding to the above power - * measurements (static) */ + * measurements (fixed) */ chan_pcal_info->pcdac_x3[0] = 20; chan_pcal_info->pcdac_x3[1] = 35; chan_pcal_info->pcdac_x3[2] = 63; if (ee->ee_version >= AR5K_EEPROM_VERSION_4_3) { - chan_pcal_info->pcdac_x0[0] = ((val >> 8) & 0xff); + chan_pcal_info->pcdac_x0[0] = ((val >> 8) & 0x3f); /* Last xpd0 power level is also channel maximum */ gen_chan_info[i].max_pwr = chan_pcal_info->pwr_x0[3]; } else { chan_pcal_info->pcdac_x0[0] = 1; - gen_chan_info[i].max_pwr = ((val >> 8) & 0xff); + gen_chan_info[i].max_pwr = (s8) ((val >> 8) & 0xff); } - /* Recreate pcdac_x0 table for this channel using pcdac steps */ - chan_pcal_info->pcdac_x0[1] += chan_pcal_info->pcdac_x0[0]; - chan_pcal_info->pcdac_x0[2] += chan_pcal_info->pcdac_x0[1]; - chan_pcal_info->pcdac_x0[3] += chan_pcal_info->pcdac_x0[2]; } - return 0; + return ath5k_eeprom_convert_pcal_info_5112(ah, mode, gen_chan_info); } + +/* + * Read power calibration for RF2413 chips + * + * For RF2413 we have a Power to PDDAC table (Power Detector) + * instead of a PCDAC and 4 pd gain curves for each calibrated channel. + * Each curve has power on x axis in 0.5 db steps and PDDADC steps on y + * axis and looks like an exponential function like the RF5111 curve. + * + * To recreate the curves we read here the points and interpolate + * later. Note that in most cases only 2 (higher and lower) curves are + * used (like RF5112) but vendors have the oportunity to include all + * 4 curves on eeprom. The final curve (higher power) has an extra + * point for better accuracy like RF5112. + */ + +/* For RF2413 power calibration data doesn't start on a fixed location and + * if a mode is not supported, it's section is missing -not zeroed-. + * So we need to calculate the starting offset for each section by using + * these two functions */ + +/* Return the size of each section based on the mode and the number of pd + * gains available (maximum 4). */ static inline unsigned int ath5k_pdgains_size_2413(struct ath5k_eeprom_info *ee, unsigned int mode) { @@ -826,6 +1101,8 @@ ath5k_pdgains_size_2413(struct ath5k_eeprom_info *ee, unsigned int mode) return sz; } +/* Return the starting offset for a section based on the modes supported + * and each section's size. */ static unsigned int ath5k_cal_data_offset_2413(struct ath5k_eeprom_info *ee, int mode) { @@ -834,11 +1111,15 @@ ath5k_cal_data_offset_2413(struct ath5k_eeprom_info *ee, int mode) switch(mode) { case AR5K_EEPROM_MODE_11G: if (AR5K_EEPROM_HDR_11B(ee->ee_header)) - offset += ath5k_pdgains_size_2413(ee, AR5K_EEPROM_MODE_11B) + 2; + offset += ath5k_pdgains_size_2413(ee, + AR5K_EEPROM_MODE_11B) + + AR5K_EEPROM_N_2GHZ_CHAN_2413 / 2; /* fall through */ case AR5K_EEPROM_MODE_11B: if (AR5K_EEPROM_HDR_11A(ee->ee_header)) - offset += ath5k_pdgains_size_2413(ee, AR5K_EEPROM_MODE_11A) + 5; + offset += ath5k_pdgains_size_2413(ee, + AR5K_EEPROM_MODE_11A) + + AR5K_EEPROM_N_5GHZ_CHAN / 2; /* fall through */ case AR5K_EEPROM_MODE_11A: break; @@ -849,24 +1130,117 @@ ath5k_cal_data_offset_2413(struct ath5k_eeprom_info *ee, int mode) return offset; } +/* Convert RF2413 specific data to generic raw data + * used by interpolation code */ +static int +ath5k_eeprom_convert_pcal_info_2413(struct ath5k_hw *ah, int mode, + struct ath5k_chan_pcal_info *chinfo) +{ + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; + struct ath5k_chan_pcal_info_rf2413 *pcinfo; + u8 *pdgain_idx = ee->ee_pdc_to_idx[mode]; + unsigned int pier, pdg, point; + + /* Fill raw data for each calibration pier */ + for (pier = 0; pier < ee->ee_n_piers[mode]; pier++) { + + pcinfo = &chinfo[pier].rf2413_info; + + /* Allocate pd_curves for this cal pier */ + chinfo[pier].pd_curves = + kcalloc(AR5K_EEPROM_N_PD_CURVES, + sizeof(struct ath5k_pdgain_info), + GFP_KERNEL); + + if (!chinfo[pier].pd_curves) + return -ENOMEM; + + /* Fill pd_curves */ + for (pdg = 0; pdg < ee->ee_pd_gains[mode]; pdg++) { + + u8 idx = pdgain_idx[pdg]; + struct ath5k_pdgain_info *pd = + &chinfo[pier].pd_curves[idx]; + + /* One more point for the highest power + * curve (lowest gain) */ + if (pdg == ee->ee_pd_gains[mode] - 1) + pd->pd_points = AR5K_EEPROM_N_PD_POINTS; + else + pd->pd_points = AR5K_EEPROM_N_PD_POINTS - 1; + + /* Allocate pd points for this curve */ + pd->pd_step = kcalloc(pd->pd_points, + sizeof(u8), GFP_KERNEL); + + if (!pd->pd_step) + return -ENOMEM; + + pd->pd_pwr = kcalloc(pd->pd_points, + sizeof(s16), GFP_KERNEL); + + if (!pd->pd_pwr) + return -ENOMEM; + + /* Fill raw dataset + * convert all pwr levels to + * quarter dB for RF5112 combatibility */ + pd->pd_step[0] = pcinfo->pddac_i[pdg]; + pd->pd_pwr[0] = 4 * pcinfo->pwr_i[pdg]; + + for (point = 1; point < pd->pd_points; point++) { + + pd->pd_pwr[point] = pd->pd_pwr[point - 1] + + 2 * pcinfo->pwr[pdg][point - 1]; + + pd->pd_step[point] = pd->pd_step[point - 1] + + pcinfo->pddac[pdg][point - 1]; + + } + + /* Highest gain curve -> min power */ + if (pdg == 0) + chinfo[pier].min_pwr = pd->pd_pwr[0]; + + /* Lowest gain curve -> max power */ + if (pdg == ee->ee_pd_gains[mode] - 1) + chinfo[pier].max_pwr = + pd->pd_pwr[pd->pd_points - 1]; + } + } + + return 0; +} + +/* Parse EEPROM data */ static int ath5k_eeprom_read_pcal_info_2413(struct ath5k_hw *ah, int mode) { struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; - struct ath5k_chan_pcal_info_rf2413 *chan_pcal_info; - struct ath5k_chan_pcal_info *gen_chan_info; - unsigned int i, c; + struct ath5k_chan_pcal_info_rf2413 *pcinfo; + struct ath5k_chan_pcal_info *chinfo; + u8 *pdgain_idx = ee->ee_pdc_to_idx[mode]; u32 offset; - int ret; + int idx, i, ret; u16 val; u8 pd_gains = 0; - if (ee->ee_x_gain[mode] & 0x1) pd_gains++; - if ((ee->ee_x_gain[mode] >> 1) & 0x1) pd_gains++; - if ((ee->ee_x_gain[mode] >> 2) & 0x1) pd_gains++; - if ((ee->ee_x_gain[mode] >> 3) & 0x1) pd_gains++; + /* Count how many curves we have and + * identify them (which one of the 4 + * available curves we have on each count). + * Curves are stored from higher to + * lower gain so we go backwards */ + for (idx = AR5K_EEPROM_N_PD_CURVES - 1; idx >= 0; idx--) { + /* ee_x_gain[mode] is x gain mask */ + if ((ee->ee_x_gain[mode] >> idx) & 0x1) + pdgain_idx[pd_gains++] = idx; + + } ee->ee_pd_gains[mode] = pd_gains; + if (pd_gains == 0) + return -EINVAL; + offset = ath5k_cal_data_offset_2413(ee, mode); switch (mode) { case AR5K_EEPROM_MODE_11A: @@ -875,7 +1249,7 @@ ath5k_eeprom_read_pcal_info_2413(struct ath5k_hw *ah, int mode) ath5k_eeprom_init_11a_pcal_freq(ah, offset); offset += AR5K_EEPROM_N_5GHZ_CHAN / 2; - gen_chan_info = ee->ee_pwr_cal_a; + chinfo = ee->ee_pwr_cal_a; break; case AR5K_EEPROM_MODE_11B: if (!AR5K_EEPROM_HDR_11B(ee->ee_header)) @@ -883,7 +1257,7 @@ ath5k_eeprom_read_pcal_info_2413(struct ath5k_hw *ah, int mode) ath5k_eeprom_init_11bg_2413(ah, mode, offset); offset += AR5K_EEPROM_N_2GHZ_CHAN_2413 / 2; - gen_chan_info = ee->ee_pwr_cal_b; + chinfo = ee->ee_pwr_cal_b; break; case AR5K_EEPROM_MODE_11G: if (!AR5K_EEPROM_HDR_11G(ee->ee_header)) @@ -891,41 +1265,35 @@ ath5k_eeprom_read_pcal_info_2413(struct ath5k_hw *ah, int mode) ath5k_eeprom_init_11bg_2413(ah, mode, offset); offset += AR5K_EEPROM_N_2GHZ_CHAN_2413 / 2; - gen_chan_info = ee->ee_pwr_cal_g; + chinfo = ee->ee_pwr_cal_g; break; default: return -EINVAL; } - if (pd_gains == 0) - return 0; - for (i = 0; i < ee->ee_n_piers[mode]; i++) { - chan_pcal_info = &gen_chan_info[i].rf2413_info; + pcinfo = &chinfo[i].rf2413_info; /* * Read pwr_i, pddac_i and the first * 2 pd points (pwr, pddac) */ AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pwr_i[0] = val & 0x1f; - chan_pcal_info->pddac_i[0] = (val >> 5) & 0x7f; - chan_pcal_info->pwr[0][0] = - (val >> 12) & 0xf; + pcinfo->pwr_i[0] = val & 0x1f; + pcinfo->pddac_i[0] = (val >> 5) & 0x7f; + pcinfo->pwr[0][0] = (val >> 12) & 0xf; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pddac[0][0] = val & 0x3f; - chan_pcal_info->pwr[0][1] = (val >> 6) & 0xf; - chan_pcal_info->pddac[0][1] = - (val >> 10) & 0x3f; + pcinfo->pddac[0][0] = val & 0x3f; + pcinfo->pwr[0][1] = (val >> 6) & 0xf; + pcinfo->pddac[0][1] = (val >> 10) & 0x3f; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pwr[0][2] = val & 0xf; - chan_pcal_info->pddac[0][2] = - (val >> 4) & 0x3f; + pcinfo->pwr[0][2] = val & 0xf; + pcinfo->pddac[0][2] = (val >> 4) & 0x3f; - chan_pcal_info->pwr[0][3] = 0; - chan_pcal_info->pddac[0][3] = 0; + pcinfo->pwr[0][3] = 0; + pcinfo->pddac[0][3] = 0; if (pd_gains > 1) { /* @@ -933,44 +1301,36 @@ ath5k_eeprom_read_pcal_info_2413(struct ath5k_hw *ah, int mode) * so it only has 2 pd points. * Continue wih pd gain 1. */ - chan_pcal_info->pwr_i[1] = (val >> 10) & 0x1f; + pcinfo->pwr_i[1] = (val >> 10) & 0x1f; - chan_pcal_info->pddac_i[1] = (val >> 15) & 0x1; + pcinfo->pddac_i[1] = (val >> 15) & 0x1; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pddac_i[1] |= (val & 0x3F) << 1; + pcinfo->pddac_i[1] |= (val & 0x3F) << 1; - chan_pcal_info->pwr[1][0] = (val >> 6) & 0xf; - chan_pcal_info->pddac[1][0] = - (val >> 10) & 0x3f; + pcinfo->pwr[1][0] = (val >> 6) & 0xf; + pcinfo->pddac[1][0] = (val >> 10) & 0x3f; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pwr[1][1] = val & 0xf; - chan_pcal_info->pddac[1][1] = - (val >> 4) & 0x3f; - chan_pcal_info->pwr[1][2] = - (val >> 10) & 0xf; - - chan_pcal_info->pddac[1][2] = - (val >> 14) & 0x3; + pcinfo->pwr[1][1] = val & 0xf; + pcinfo->pddac[1][1] = (val >> 4) & 0x3f; + pcinfo->pwr[1][2] = (val >> 10) & 0xf; + + pcinfo->pddac[1][2] = (val >> 14) & 0x3; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pddac[1][2] |= - (val & 0xF) << 2; + pcinfo->pddac[1][2] |= (val & 0xF) << 2; - chan_pcal_info->pwr[1][3] = 0; - chan_pcal_info->pddac[1][3] = 0; + pcinfo->pwr[1][3] = 0; + pcinfo->pddac[1][3] = 0; } else if (pd_gains == 1) { /* * Pd gain 0 is the last one so * read the extra point. */ - chan_pcal_info->pwr[0][3] = - (val >> 10) & 0xf; + pcinfo->pwr[0][3] = (val >> 10) & 0xf; - chan_pcal_info->pddac[0][3] = - (val >> 14) & 0x3; + pcinfo->pddac[0][3] = (val >> 14) & 0x3; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pddac[0][3] |= - (val & 0xF) << 2; + pcinfo->pddac[0][3] |= (val & 0xF) << 2; } /* @@ -978,105 +1338,65 @@ ath5k_eeprom_read_pcal_info_2413(struct ath5k_hw *ah, int mode) * as above. */ if (pd_gains > 2) { - chan_pcal_info->pwr_i[2] = (val >> 4) & 0x1f; - chan_pcal_info->pddac_i[2] = (val >> 9) & 0x7f; + pcinfo->pwr_i[2] = (val >> 4) & 0x1f; + pcinfo->pddac_i[2] = (val >> 9) & 0x7f; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pwr[2][0] = - (val >> 0) & 0xf; - chan_pcal_info->pddac[2][0] = - (val >> 4) & 0x3f; - chan_pcal_info->pwr[2][1] = - (val >> 10) & 0xf; - - chan_pcal_info->pddac[2][1] = - (val >> 14) & 0x3; + pcinfo->pwr[2][0] = (val >> 0) & 0xf; + pcinfo->pddac[2][0] = (val >> 4) & 0x3f; + pcinfo->pwr[2][1] = (val >> 10) & 0xf; + + pcinfo->pddac[2][1] = (val >> 14) & 0x3; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pddac[2][1] |= - (val & 0xF) << 2; + pcinfo->pddac[2][1] |= (val & 0xF) << 2; - chan_pcal_info->pwr[2][2] = - (val >> 4) & 0xf; - chan_pcal_info->pddac[2][2] = - (val >> 8) & 0x3f; + pcinfo->pwr[2][2] = (val >> 4) & 0xf; + pcinfo->pddac[2][2] = (val >> 8) & 0x3f; - chan_pcal_info->pwr[2][3] = 0; - chan_pcal_info->pddac[2][3] = 0; + pcinfo->pwr[2][3] = 0; + pcinfo->pddac[2][3] = 0; } else if (pd_gains == 2) { - chan_pcal_info->pwr[1][3] = - (val >> 4) & 0xf; - chan_pcal_info->pddac[1][3] = - (val >> 8) & 0x3f; + pcinfo->pwr[1][3] = (val >> 4) & 0xf; + pcinfo->pddac[1][3] = (val >> 8) & 0x3f; } if (pd_gains > 3) { - chan_pcal_info->pwr_i[3] = (val >> 14) & 0x3; + pcinfo->pwr_i[3] = (val >> 14) & 0x3; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pwr_i[3] |= ((val >> 0) & 0x7) << 2; + pcinfo->pwr_i[3] |= ((val >> 0) & 0x7) << 2; - chan_pcal_info->pddac_i[3] = (val >> 3) & 0x7f; - chan_pcal_info->pwr[3][0] = - (val >> 10) & 0xf; - chan_pcal_info->pddac[3][0] = - (val >> 14) & 0x3; + pcinfo->pddac_i[3] = (val >> 3) & 0x7f; + pcinfo->pwr[3][0] = (val >> 10) & 0xf; + pcinfo->pddac[3][0] = (val >> 14) & 0x3; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pddac[3][0] |= - (val & 0xF) << 2; - chan_pcal_info->pwr[3][1] = - (val >> 4) & 0xf; - chan_pcal_info->pddac[3][1] = - (val >> 8) & 0x3f; - - chan_pcal_info->pwr[3][2] = - (val >> 14) & 0x3; + pcinfo->pddac[3][0] |= (val & 0xF) << 2; + pcinfo->pwr[3][1] = (val >> 4) & 0xf; + pcinfo->pddac[3][1] = (val >> 8) & 0x3f; + + pcinfo->pwr[3][2] = (val >> 14) & 0x3; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pwr[3][2] |= - ((val >> 0) & 0x3) << 2; + pcinfo->pwr[3][2] |= ((val >> 0) & 0x3) << 2; - chan_pcal_info->pddac[3][2] = - (val >> 2) & 0x3f; - chan_pcal_info->pwr[3][3] = - (val >> 8) & 0xf; + pcinfo->pddac[3][2] = (val >> 2) & 0x3f; + pcinfo->pwr[3][3] = (val >> 8) & 0xf; - chan_pcal_info->pddac[3][3] = - (val >> 12) & 0xF; + pcinfo->pddac[3][3] = (val >> 12) & 0xF; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pddac[3][3] |= - ((val >> 0) & 0x3) << 4; + pcinfo->pddac[3][3] |= ((val >> 0) & 0x3) << 4; } else if (pd_gains == 3) { - chan_pcal_info->pwr[2][3] = - (val >> 14) & 0x3; + pcinfo->pwr[2][3] = (val >> 14) & 0x3; AR5K_EEPROM_READ(offset++, val); - chan_pcal_info->pwr[2][3] |= - ((val >> 0) & 0x3) << 2; - - chan_pcal_info->pddac[2][3] = - (val >> 2) & 0x3f; - } + pcinfo->pwr[2][3] |= ((val >> 0) & 0x3) << 2; - for (c = 0; c < pd_gains; c++) { - /* Recreate pwr table for this channel using pwr steps */ - chan_pcal_info->pwr[c][0] += chan_pcal_info->pwr_i[c] * 2; - chan_pcal_info->pwr[c][1] += chan_pcal_info->pwr[c][0]; - chan_pcal_info->pwr[c][2] += chan_pcal_info->pwr[c][1]; - chan_pcal_info->pwr[c][3] += chan_pcal_info->pwr[c][2]; - if (chan_pcal_info->pwr[c][3] == chan_pcal_info->pwr[c][2]) - chan_pcal_info->pwr[c][3] = 0; - - /* Recreate pddac table for this channel using pddac steps */ - chan_pcal_info->pddac[c][0] += chan_pcal_info->pddac_i[c]; - chan_pcal_info->pddac[c][1] += chan_pcal_info->pddac[c][0]; - chan_pcal_info->pddac[c][2] += chan_pcal_info->pddac[c][1]; - chan_pcal_info->pddac[c][3] += chan_pcal_info->pddac[c][2]; - if (chan_pcal_info->pddac[c][3] == chan_pcal_info->pddac[c][2]) - chan_pcal_info->pddac[c][3] = 0; + pcinfo->pddac[2][3] = (val >> 2) & 0x3f; } } - return 0; + return ath5k_eeprom_convert_pcal_info_2413(ah, mode, chinfo); } + /* * Read per rate target power (this is the maximum tx power * supported by the card). This info is used when setting @@ -1084,11 +1404,12 @@ ath5k_eeprom_read_pcal_info_2413(struct ath5k_hw *ah, int mode) * * This also works for v5 EEPROMs. */ -static int ath5k_eeprom_read_target_rate_pwr_info(struct ath5k_hw *ah, unsigned int mode) +static int +ath5k_eeprom_read_target_rate_pwr_info(struct ath5k_hw *ah, unsigned int mode) { struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; struct ath5k_rate_pcal_info *rate_pcal_info; - u16 *rate_target_pwr_num; + u8 *rate_target_pwr_num; u32 offset; u16 val; int ret, i; @@ -1163,6 +1484,20 @@ static int ath5k_eeprom_read_target_rate_pwr_info(struct ath5k_hw *ah, unsigned return 0; } +/* + * Read per channel calibration info from EEPROM + * + * This info is used to calibrate the baseband power table. Imagine + * that for each channel there is a power curve that's hw specific + * (depends on amplifier etc) and we try to "correct" this curve using + * offests we pass on to phy chip (baseband -> before amplifier) so that + * it can use accurate power values when setting tx power (takes amplifier's + * performance on each channel into account). + * + * EEPROM provides us with the offsets for some pre-calibrated channels + * and we have to interpolate to create the full table for these channels and + * also the table for any channel. + */ static int ath5k_eeprom_read_pcal_info(struct ath5k_hw *ah) { @@ -1180,7 +1515,9 @@ ath5k_eeprom_read_pcal_info(struct ath5k_hw *ah) else read_pcal = ath5k_eeprom_read_pcal_info_5111; - for (mode = AR5K_EEPROM_MODE_11A; mode <= AR5K_EEPROM_MODE_11G; mode++) { + + for (mode = AR5K_EEPROM_MODE_11A; mode <= AR5K_EEPROM_MODE_11G; + mode++) { err = read_pcal(ah, mode); if (err) return err; @@ -1193,7 +1530,63 @@ ath5k_eeprom_read_pcal_info(struct ath5k_hw *ah) return 0; } -/* Read conformance test limits */ +static int +ath5k_eeprom_free_pcal_info(struct ath5k_hw *ah, int mode) +{ + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; + struct ath5k_chan_pcal_info *chinfo; + u8 pier, pdg; + + switch (mode) { + case AR5K_EEPROM_MODE_11A: + if (!AR5K_EEPROM_HDR_11A(ee->ee_header)) + return 0; + chinfo = ee->ee_pwr_cal_a; + break; + case AR5K_EEPROM_MODE_11B: + if (!AR5K_EEPROM_HDR_11B(ee->ee_header)) + return 0; + chinfo = ee->ee_pwr_cal_b; + break; + case AR5K_EEPROM_MODE_11G: + if (!AR5K_EEPROM_HDR_11G(ee->ee_header)) + return 0; + chinfo = ee->ee_pwr_cal_g; + break; + default: + return -EINVAL; + } + + for (pier = 0; pier < ee->ee_n_piers[mode]; pier++) { + if (!chinfo[pier].pd_curves) + continue; + + for (pdg = 0; pdg < ee->ee_pd_gains[mode]; pdg++) { + struct ath5k_pdgain_info *pd = + &chinfo[pier].pd_curves[pdg]; + + if (pd != NULL) { + kfree(pd->pd_step); + kfree(pd->pd_pwr); + } + } + + kfree(chinfo[pier].pd_curves); + } + + return 0; +} + +void +ath5k_eeprom_detach(struct ath5k_hw *ah) +{ + u8 mode; + + for (mode = AR5K_EEPROM_MODE_11A; mode <= AR5K_EEPROM_MODE_11G; mode++) + ath5k_eeprom_free_pcal_info(ah, mode); +} + +/* Read conformance test limits used for regulatory control */ static int ath5k_eeprom_read_ctl_info(struct ath5k_hw *ah) { @@ -1328,19 +1721,17 @@ ath5k_eeprom_init(struct ath5k_hw *ah) return 0; } + /* * Read the MAC address from eeprom */ int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) { - u8 mac_d[ETH_ALEN]; + u8 mac_d[ETH_ALEN] = {}; u32 total, offset; u16 data; int octet, ret; - memset(mac, 0, ETH_ALEN); - memset(mac_d, 0, ETH_ALEN); - ret = ath5k_hw_eeprom_read(ah, 0x20, &data); if (ret) return ret; @@ -1356,11 +1747,23 @@ int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac) octet += 2; } - memcpy(mac, mac_d, ETH_ALEN); - if (!total || total == 3 * 0xffff) return -EINVAL; + memcpy(mac, mac_d, ETH_ALEN); + return 0; } +bool ath5k_eeprom_is_hb63(struct ath5k_hw *ah) +{ + u16 data; + + ath5k_hw_eeprom_read(ah, AR5K_EEPROM_IS_HB63, &data); + + if ((ah->ah_mac_version == (AR5K_SREV_AR2425 >> 4)) && data) + return true; + else + return false; +} + diff --git a/drivers/net/wireless/ath5k/eeprom.h b/drivers/net/wireless/ath5k/eeprom.h index 09eb7d0176a..b0c0606dea0 100644 --- a/drivers/net/wireless/ath5k/eeprom.h +++ b/drivers/net/wireless/ath5k/eeprom.h @@ -25,6 +25,7 @@ #define AR5K_EEPROM_MAGIC_5211 0x0000145b /* 5211 */ #define AR5K_EEPROM_MAGIC_5210 0x0000145a /* 5210 */ +#define AR5K_EEPROM_IS_HB63 0x000b /* Talon detect */ #define AR5K_EEPROM_REG_DOMAIN 0x00bf /* EEPROM regdom */ #define AR5K_EEPROM_CHECKSUM 0x00c0 /* EEPROM checksum */ #define AR5K_EEPROM_INFO_BASE 0x00c0 /* EEPROM header */ @@ -172,6 +173,7 @@ #define AR5K_EEPROM_N_5GHZ_CHAN 10 #define AR5K_EEPROM_N_2GHZ_CHAN 3 #define AR5K_EEPROM_N_2GHZ_CHAN_2413 4 +#define AR5K_EEPROM_N_2GHZ_CHAN_MAX 4 #define AR5K_EEPROM_MAX_CHAN 10 #define AR5K_EEPROM_N_PWR_POINTS_5111 11 #define AR5K_EEPROM_N_PCDAC 11 @@ -192,7 +194,7 @@ #define AR5K_EEPROM_SCALE_OC_DELTA(_x) (((_x) * 2) / 10) #define AR5K_EEPROM_N_CTLS(_v) AR5K_EEPROM_OFF(_v, 16, 32) #define AR5K_EEPROM_MAX_CTLS 32 -#define AR5K_EEPROM_N_XPD_PER_CHANNEL 4 +#define AR5K_EEPROM_N_PD_CURVES 4 #define AR5K_EEPROM_N_XPD0_POINTS 4 #define AR5K_EEPROM_N_XPD3_POINTS 3 #define AR5K_EEPROM_N_PD_GAINS 4 @@ -231,7 +233,7 @@ enum ath5k_ctl_mode { AR5K_CTL_11B = 1, AR5K_CTL_11G = 2, AR5K_CTL_TURBO = 3, - AR5K_CTL_108G = 4, + AR5K_CTL_TURBOG = 4, AR5K_CTL_2GHT20 = 5, AR5K_CTL_5GHT20 = 6, AR5K_CTL_2GHT40 = 7, @@ -239,65 +241,114 @@ enum ath5k_ctl_mode { AR5K_CTL_MODE_M = 15, }; +/* Default CTL ids for the 3 main reg domains. + * Atheros only uses these by default but vendors + * can have up to 32 different CTLs for different + * scenarios. Note that theese values are ORed with + * the mode id (above) so we can have up to 24 CTL + * datasets out of these 3 main regdomains. That leaves + * 8 ids that can be used by vendors and since 0x20 is + * missing from HAL sources i guess this is the set of + * custom CTLs vendors can use. */ +#define AR5K_CTL_FCC 0x10 +#define AR5K_CTL_CUSTOM 0x20 +#define AR5K_CTL_ETSI 0x30 +#define AR5K_CTL_MKK 0x40 + +/* Indicates a CTL with only mode set and + * no reg domain mapping, such CTLs are used + * for world roaming domains or simply when + * a reg domain is not set */ +#define AR5K_CTL_NO_REGDOMAIN 0xf0 + +/* Indicates an empty (invalid) CTL */ +#define AR5K_CTL_NO_CTL 0xff + /* Per channel calibration data, used for power table setup */ struct ath5k_chan_pcal_info_rf5111 { /* Power levels in half dbm units * for one power curve. */ - u8 pwr[AR5K_EEPROM_N_PWR_POINTS_5111]; + u8 pwr[AR5K_EEPROM_N_PWR_POINTS_5111]; /* PCDAC table steps * for the above values */ - u8 pcdac[AR5K_EEPROM_N_PWR_POINTS_5111]; + u8 pcdac[AR5K_EEPROM_N_PWR_POINTS_5111]; /* Starting PCDAC step */ - u8 pcdac_min; + u8 pcdac_min; /* Final PCDAC step */ - u8 pcdac_max; + u8 pcdac_max; }; struct ath5k_chan_pcal_info_rf5112 { /* Power levels in quarter dBm units * for lower (0) and higher (3) - * level curves */ - s8 pwr_x0[AR5K_EEPROM_N_XPD0_POINTS]; - s8 pwr_x3[AR5K_EEPROM_N_XPD3_POINTS]; + * level curves in 0.25dB units */ + s8 pwr_x0[AR5K_EEPROM_N_XPD0_POINTS]; + s8 pwr_x3[AR5K_EEPROM_N_XPD3_POINTS]; /* PCDAC table steps * for the above values */ - u8 pcdac_x0[AR5K_EEPROM_N_XPD0_POINTS]; - u8 pcdac_x3[AR5K_EEPROM_N_XPD3_POINTS]; + u8 pcdac_x0[AR5K_EEPROM_N_XPD0_POINTS]; + u8 pcdac_x3[AR5K_EEPROM_N_XPD3_POINTS]; }; struct ath5k_chan_pcal_info_rf2413 { /* Starting pwr/pddac values */ - s8 pwr_i[AR5K_EEPROM_N_PD_GAINS]; - u8 pddac_i[AR5K_EEPROM_N_PD_GAINS]; - /* (pwr,pddac) points */ - s8 pwr[AR5K_EEPROM_N_PD_GAINS] - [AR5K_EEPROM_N_PD_POINTS]; - u8 pddac[AR5K_EEPROM_N_PD_GAINS] - [AR5K_EEPROM_N_PD_POINTS]; + s8 pwr_i[AR5K_EEPROM_N_PD_GAINS]; + u8 pddac_i[AR5K_EEPROM_N_PD_GAINS]; + /* (pwr,pddac) points + * power levels in 0.5dB units */ + s8 pwr[AR5K_EEPROM_N_PD_GAINS] + [AR5K_EEPROM_N_PD_POINTS]; + u8 pddac[AR5K_EEPROM_N_PD_GAINS] + [AR5K_EEPROM_N_PD_POINTS]; +}; + +enum ath5k_powertable_type { + AR5K_PWRTABLE_PWR_TO_PCDAC = 0, + AR5K_PWRTABLE_LINEAR_PCDAC = 1, + AR5K_PWRTABLE_PWR_TO_PDADC = 2, +}; + +struct ath5k_pdgain_info { + u8 pd_points; + u8 *pd_step; + /* Power values are in + * 0.25dB units */ + s16 *pd_pwr; }; struct ath5k_chan_pcal_info { /* Frequency */ u16 freq; - /* Max available power */ - s8 max_pwr; + /* Tx power boundaries */ + s16 max_pwr; + s16 min_pwr; union { struct ath5k_chan_pcal_info_rf5111 rf5111_info; struct ath5k_chan_pcal_info_rf5112 rf5112_info; struct ath5k_chan_pcal_info_rf2413 rf2413_info; }; + /* Raw values used by phy code + * Curves are stored in order from lower + * gain to higher gain (max txpower -> min txpower) */ + struct ath5k_pdgain_info *pd_curves; }; -/* Per rate calibration data for each mode, used for power table setup */ +/* Per rate calibration data for each mode, + * used for rate power table setup. + * Note: Values in 0.5dB units */ struct ath5k_rate_pcal_info { u16 freq; /* Frequency */ - /* Power level for 6-24Mbit/s rates */ + /* Power level for 6-24Mbit/s rates or + * 1Mb rate */ u16 target_power_6to24; - /* Power level for 36Mbit rate */ + /* Power level for 36Mbit rate or + * 2Mb rate */ u16 target_power_36; - /* Power level for 48Mbit rate */ + /* Power level for 48Mbit rate or + * 5.5Mbit rate */ u16 target_power_48; - /* Power level for 54Mbit rate */ + /* Power level for 54Mbit rate or + * 11Mbit rate */ u16 target_power_54; }; @@ -329,12 +380,6 @@ struct ath5k_eeprom_info { u16 ee_cck_ofdm_power_delta; u16 ee_scaled_cck_delta; - /* Used for tx thermal adjustment (eeprom_init, rfregs) */ - u16 ee_tx_clip; - u16 ee_pwd_84; - u16 ee_pwd_90; - u16 ee_gain_select; - /* RF Calibration settings (reset, rfregs) */ u16 ee_i_cal[AR5K_EEPROM_N_MODES]; u16 ee_q_cal[AR5K_EEPROM_N_MODES]; @@ -362,23 +407,25 @@ struct ath5k_eeprom_info { /* Power calibration data */ u16 ee_false_detect[AR5K_EEPROM_N_MODES]; - /* Number of pd gain curves per mode (RF2413) */ - u8 ee_pd_gains[AR5K_EEPROM_N_MODES]; + /* Number of pd gain curves per mode */ + u8 ee_pd_gains[AR5K_EEPROM_N_MODES]; + /* Back mapping pdcurve number -> pdcurve index in pd->pd_curves */ + u8 ee_pdc_to_idx[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_PD_GAINS]; - u8 ee_n_piers[AR5K_EEPROM_N_MODES]; + u8 ee_n_piers[AR5K_EEPROM_N_MODES]; struct ath5k_chan_pcal_info ee_pwr_cal_a[AR5K_EEPROM_N_5GHZ_CHAN]; - struct ath5k_chan_pcal_info ee_pwr_cal_b[AR5K_EEPROM_N_2GHZ_CHAN]; - struct ath5k_chan_pcal_info ee_pwr_cal_g[AR5K_EEPROM_N_2GHZ_CHAN]; + struct ath5k_chan_pcal_info ee_pwr_cal_b[AR5K_EEPROM_N_2GHZ_CHAN_MAX]; + struct ath5k_chan_pcal_info ee_pwr_cal_g[AR5K_EEPROM_N_2GHZ_CHAN_MAX]; /* Per rate target power levels */ - u16 ee_rate_target_pwr_num[AR5K_EEPROM_N_MODES]; + u8 ee_rate_target_pwr_num[AR5K_EEPROM_N_MODES]; struct ath5k_rate_pcal_info ee_rate_tpwr_a[AR5K_EEPROM_N_5GHZ_CHAN]; - struct ath5k_rate_pcal_info ee_rate_tpwr_b[AR5K_EEPROM_N_2GHZ_CHAN]; - struct ath5k_rate_pcal_info ee_rate_tpwr_g[AR5K_EEPROM_N_2GHZ_CHAN]; + struct ath5k_rate_pcal_info ee_rate_tpwr_b[AR5K_EEPROM_N_2GHZ_CHAN_MAX]; + struct ath5k_rate_pcal_info ee_rate_tpwr_g[AR5K_EEPROM_N_2GHZ_CHAN_MAX]; /* Conformance test limits (Unused) */ - u16 ee_ctls; - u16 ee_ctl[AR5K_EEPROM_MAX_CTLS]; + u8 ee_ctls; + u8 ee_ctl[AR5K_EEPROM_MAX_CTLS]; struct ath5k_edge_power ee_ctl_pwr[AR5K_EEPROM_N_EDGES * AR5K_EEPROM_MAX_CTLS]; /* Noise Floor Calibration settings */ diff --git a/drivers/net/wireless/ath5k/gpio.c b/drivers/net/wireless/ath5k/gpio.c index b77205adc18..64a27e73d02 100644 --- a/drivers/net/wireless/ath5k/gpio.c +++ b/drivers/net/wireless/ath5k/gpio.c @@ -83,7 +83,7 @@ void ath5k_hw_set_ledstate(struct ath5k_hw *ah, unsigned int state) int ath5k_hw_set_gpio_input(struct ath5k_hw *ah, u32 gpio) { ATH5K_TRACE(ah->ah_sc); - if (gpio > AR5K_NUM_GPIO) + if (gpio >= AR5K_NUM_GPIO) return -EINVAL; ath5k_hw_reg_write(ah, @@ -99,7 +99,7 @@ int ath5k_hw_set_gpio_input(struct ath5k_hw *ah, u32 gpio) int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio) { ATH5K_TRACE(ah->ah_sc); - if (gpio > AR5K_NUM_GPIO) + if (gpio >= AR5K_NUM_GPIO) return -EINVAL; ath5k_hw_reg_write(ah, @@ -115,7 +115,7 @@ int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio) u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio) { ATH5K_TRACE(ah->ah_sc); - if (gpio > AR5K_NUM_GPIO) + if (gpio >= AR5K_NUM_GPIO) return 0xffffffff; /* GPIO input magic */ @@ -131,7 +131,7 @@ int ath5k_hw_set_gpio(struct ath5k_hw *ah, u32 gpio, u32 val) u32 data; ATH5K_TRACE(ah->ah_sc); - if (gpio > AR5K_NUM_GPIO) + if (gpio >= AR5K_NUM_GPIO) return -EINVAL; /* GPIO output magic */ @@ -154,7 +154,7 @@ void ath5k_hw_set_gpio_intr(struct ath5k_hw *ah, unsigned int gpio, u32 data; ATH5K_TRACE(ah->ah_sc); - if (gpio > AR5K_NUM_GPIO) + if (gpio >= AR5K_NUM_GPIO) return; /* diff --git a/drivers/net/wireless/ath5k/initvals.c b/drivers/net/wireless/ath5k/initvals.c index 450bd6e945f..61fb621ed20 100644 --- a/drivers/net/wireless/ath5k/initvals.c +++ b/drivers/net/wireless/ath5k/initvals.c @@ -2,7 +2,7 @@ * Initial register settings functions * * Copyright (c) 2004-2007 Reyk Floeter <reyk@openbsd.org> - * Copyright (c) 2006-2007 Nick Kossifidis <mickflemm@gmail.com> + * Copyright (c) 2006-2009 Nick Kossifidis <mickflemm@gmail.com> * Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com> * * Permission to use, copy, modify, and distribute this software for any @@ -340,7 +340,7 @@ static const struct ath5k_ini ar5211_ini[] = { * common on all cards/modes. * Note: Table is rewritten during * txpower setup later using calibration - * data etc. so next write is non-common + * data etc. so next write is non-common */ { AR5K_PHY_PCDAC_TXPOWER(1), 0x06ff05ff }, { AR5K_PHY_PCDAC_TXPOWER(2), 0x07ff07ff }, { AR5K_PHY_PCDAC_TXPOWER(3), 0x08ff08ff }, @@ -371,7 +371,7 @@ static const struct ath5k_ini ar5211_ini[] = { { AR5K_PHY_PCDAC_TXPOWER(28), 0x3aff3aff }, { AR5K_PHY_PCDAC_TXPOWER(29), 0x3aff3aff }, { AR5K_PHY_PCDAC_TXPOWER(30), 0x3aff3aff }, - { AR5K_PHY_PCDAC_TXPOWER(31), 0x3aff3aff },*/ + { AR5K_PHY_PCDAC_TXPOWER(31), 0x3aff3aff }, { AR5K_PHY_CCKTXCTL, 0x00000000 }, { AR5K_PHY(642), 0x503e4646 }, { AR5K_PHY_GAIN_2GHZ, 0x6480416c }, @@ -386,85 +386,85 @@ static const struct ath5k_ini ar5211_ini[] = { }; /* Initial mode-specific settings for AR5211 - * XXX: how about g / gTurbo ? RF5111 supports it, how about AR5211 ? - * Maybe 5211 supports OFDM-only g but we need to test it ! + * 5211 supports OFDM-only g (draft g) but we + * need to test it ! */ static const struct ath5k_ini_mode ar5211_ini_mode[] = { { AR5K_TXCFG, - /* a aTurbo b */ - { 0x00000015, 0x00000015, 0x0000001d } }, + /* a aTurbo b g (OFDM) */ + { 0x00000015, 0x00000015, 0x0000001d, 0x00000015 } }, { AR5K_QUEUE_DFS_LOCAL_IFS(0), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(1), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(2), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(3), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(4), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(5), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(6), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(7), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(8), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(9), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f } }, { AR5K_DCU_GBL_IFS_SLOT, - { 0x00000168, 0x000001e0, 0x000001b8 } }, + { 0x00000168, 0x000001e0, 0x000001b8, 0x00000168 } }, { AR5K_DCU_GBL_IFS_SIFS, - { 0x00000230, 0x000001e0, 0x000000b0 } }, + { 0x00000230, 0x000001e0, 0x000000b0, 0x00000230 } }, { AR5K_DCU_GBL_IFS_EIFS, - { 0x00000d98, 0x00001180, 0x00001f48 } }, + { 0x00000d98, 0x00001180, 0x00001f48, 0x00000d98 } }, { AR5K_DCU_GBL_IFS_MISC, - { 0x0000a0e0, 0x00014068, 0x00005880 } }, + { 0x0000a0e0, 0x00014068, 0x00005880, 0x0000a0e0 } }, { AR5K_TIME_OUT, - { 0x04000400, 0x08000800, 0x20003000 } }, + { 0x04000400, 0x08000800, 0x20003000, 0x04000400 } }, { AR5K_USEC_5211, - { 0x0e8d8fa7, 0x0e8d8fcf, 0x01608f95 } }, + { 0x0e8d8fa7, 0x0e8d8fcf, 0x01608f95, 0x0e8d8fa7 } }, { AR5K_PHY_TURBO, - { 0x00000000, 0x00000003, 0x00000000 } }, + { 0x00000000, 0x00000003, 0x00000000, 0x00000000 } }, { AR5K_PHY(8), - { 0x02020200, 0x02020200, 0x02010200 } }, + { 0x02020200, 0x02020200, 0x02010200, 0x02020200 } }, { AR5K_PHY(9), - { 0x00000e0e, 0x00000e0e, 0x00000707 } }, + { 0x00000e0e, 0x00000e0e, 0x00000707, 0x00000e0e } }, { AR5K_PHY(10), - { 0x0a020001, 0x0a020001, 0x05010000 } }, + { 0x0a020001, 0x0a020001, 0x05010000, 0x0a020001 } }, { AR5K_PHY(13), - { 0x00000e0e, 0x00000e0e, 0x00000e0e } }, + { 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e } }, { AR5K_PHY(14), - { 0x00000007, 0x00000007, 0x0000000b } }, + { 0x00000007, 0x00000007, 0x0000000b, 0x0000000b } }, { AR5K_PHY(17), - { 0x1372169c, 0x137216a5, 0x137216a8 } }, + { 0x1372169c, 0x137216a5, 0x137216a8, 0x1372169c } }, { AR5K_PHY(18), - { 0x0018ba67, 0x0018ba67, 0x0018ba69 } }, + { 0x0018ba67, 0x0018ba67, 0x0018ba69, 0x0018ba69 } }, { AR5K_PHY(20), - { 0x0c28b4e0, 0x0c28b4e0, 0x0c28b4e0 } }, + { 0x0c28b4e0, 0x0c28b4e0, 0x0c28b4e0, 0x0c28b4e0 } }, { AR5K_PHY_SIG, - { 0x7e800d2e, 0x7e800d2e, 0x7ec00d2e } }, + { 0x7e800d2e, 0x7e800d2e, 0x7ec00d2e, 0x7e800d2e } }, { AR5K_PHY_AGCCOARSE, - { 0x31375d5e, 0x31375d5e, 0x313a5d5e } }, + { 0x31375d5e, 0x31375d5e, 0x313a5d5e, 0x31375d5e } }, { AR5K_PHY_AGCCTL, - { 0x0000bd10, 0x0000bd10, 0x0000bd38 } }, + { 0x0000bd10, 0x0000bd10, 0x0000bd38, 0x0000bd10 } }, { AR5K_PHY_NF, - { 0x0001ce00, 0x0001ce00, 0x0001ce00 } }, + { 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00 } }, { AR5K_PHY_RX_DELAY, - { 0x00002710, 0x00002710, 0x0000157c } }, + { 0x00002710, 0x00002710, 0x0000157c, 0x00002710 } }, { AR5K_PHY(70), - { 0x00000190, 0x00000190, 0x00000084 } }, + { 0x00000190, 0x00000190, 0x00000084, 0x00000190 } }, { AR5K_PHY_FRAME_CTL_5211, - { 0x6fe01020, 0x6fe01020, 0x6fe00920 } }, - { AR5K_PHY_PCDAC_TXPOWER_BASE_5211, - { 0x05ff14ff, 0x05ff14ff, 0x05ff14ff } }, + { 0x6fe01020, 0x6fe01020, 0x6fe00920, 0x6fe01020 } }, + { AR5K_PHY_PCDAC_TXPOWER_BASE, + { 0x05ff14ff, 0x05ff14ff, 0x05ff14ff, 0x05ff19ff } }, { AR5K_RF_BUFFER_CONTROL_4, - { 0x00000010, 0x00000014, 0x00000010 } }, + { 0x00000010, 0x00000014, 0x00000010, 0x00000010 } }, }; /* Initial register settings for AR5212 */ -static const struct ath5k_ini ar5212_ini[] = { +static const struct ath5k_ini ar5212_ini_common_start[] = { { AR5K_RXDP, 0x00000000 }, { AR5K_RXCFG, 0x00000005 }, { AR5K_MIBC, 0x00000000 }, @@ -485,91 +485,83 @@ static const struct ath5k_ini ar5212_ini[] = { { AR5K_QUEUE_TXDP(9), 0x00000000 }, { AR5K_DCU_FP, 0x00000000 }, { AR5K_DCU_TXP, 0x00000000 }, - { AR5K_DCU_TX_FILTER_0_BASE, 0x00000000 }, - /* Unknown table */ - { 0x1078, 0x00000000 }, - { 0x10b8, 0x00000000 }, - { 0x10f8, 0x00000000 }, - { 0x1138, 0x00000000 }, - { 0x1178, 0x00000000 }, - { 0x11b8, 0x00000000 }, - { 0x11f8, 0x00000000 }, - { 0x1238, 0x00000000 }, - { 0x1278, 0x00000000 }, - { 0x12b8, 0x00000000 }, - { 0x12f8, 0x00000000 }, - { 0x1338, 0x00000000 }, - { 0x1378, 0x00000000 }, - { 0x13b8, 0x00000000 }, - { 0x13f8, 0x00000000 }, - { 0x1438, 0x00000000 }, - { 0x1478, 0x00000000 }, - { 0x14b8, 0x00000000 }, - { 0x14f8, 0x00000000 }, - { 0x1538, 0x00000000 }, - { 0x1578, 0x00000000 }, - { 0x15b8, 0x00000000 }, - { 0x15f8, 0x00000000 }, - { 0x1638, 0x00000000 }, - { 0x1678, 0x00000000 }, - { 0x16b8, 0x00000000 }, - { 0x16f8, 0x00000000 }, - { 0x1738, 0x00000000 }, - { 0x1778, 0x00000000 }, - { 0x17b8, 0x00000000 }, - { 0x17f8, 0x00000000 }, - { 0x103c, 0x00000000 }, - { 0x107c, 0x00000000 }, - { 0x10bc, 0x00000000 }, - { 0x10fc, 0x00000000 }, - { 0x113c, 0x00000000 }, - { 0x117c, 0x00000000 }, - { 0x11bc, 0x00000000 }, - { 0x11fc, 0x00000000 }, - { 0x123c, 0x00000000 }, - { 0x127c, 0x00000000 }, - { 0x12bc, 0x00000000 }, - { 0x12fc, 0x00000000 }, - { 0x133c, 0x00000000 }, - { 0x137c, 0x00000000 }, - { 0x13bc, 0x00000000 }, - { 0x13fc, 0x00000000 }, - { 0x143c, 0x00000000 }, - { 0x147c, 0x00000000 }, + /* Tx filter table 0 (32 entries) */ + { AR5K_DCU_TX_FILTER_0(0), 0x00000000 }, /* DCU 0 */ + { AR5K_DCU_TX_FILTER_0(1), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(2), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(3), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(4), 0x00000000 }, /* DCU 1 */ + { AR5K_DCU_TX_FILTER_0(5), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(6), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(7), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(8), 0x00000000 }, /* DCU 2 */ + { AR5K_DCU_TX_FILTER_0(9), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(10), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(11), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(12), 0x00000000 }, /* DCU 3 */ + { AR5K_DCU_TX_FILTER_0(13), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(14), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(15), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(16), 0x00000000 }, /* DCU 4 */ + { AR5K_DCU_TX_FILTER_0(17), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(18), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(19), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(20), 0x00000000 }, /* DCU 5 */ + { AR5K_DCU_TX_FILTER_0(21), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(22), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(23), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(24), 0x00000000 }, /* DCU 6 */ + { AR5K_DCU_TX_FILTER_0(25), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(26), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(27), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(28), 0x00000000 }, /* DCU 7 */ + { AR5K_DCU_TX_FILTER_0(29), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(30), 0x00000000 }, + { AR5K_DCU_TX_FILTER_0(31), 0x00000000 }, + /* Tx filter table 1 (16 entries) */ + { AR5K_DCU_TX_FILTER_1(0), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(1), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(2), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(3), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(4), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(5), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(6), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(7), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(8), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(9), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(10), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(11), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(12), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(13), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(14), 0x00000000 }, + { AR5K_DCU_TX_FILTER_1(15), 0x00000000 }, + { AR5K_DCU_TX_FILTER_CLR, 0x00000000 }, + { AR5K_DCU_TX_FILTER_SET, 0x00000000 }, { AR5K_DCU_TX_FILTER_CLR, 0x00000000 }, { AR5K_DCU_TX_FILTER_SET, 0x00000000 }, { AR5K_STA_ID1, 0x00000000 }, { AR5K_BSS_ID0, 0x00000000 }, { AR5K_BSS_ID1, 0x00000000 }, - /*{ AR5K_RSSI_THR, 0x00000000 },*/ /* Found on SuperAG cards */ - { AR5K_BEACON_5211, 0x00000000 }, /* Found on SuperAG cards */ - { AR5K_CFP_PERIOD_5211, 0x00000000 }, /* Found on SuperAG cards */ - { AR5K_TIMER0_5211, 0x00000030 }, /* Found on SuperAG cards */ - { AR5K_TIMER1_5211, 0x0007ffff }, /* Found on SuperAG cards */ - { AR5K_TIMER2_5211, 0x01ffffff }, /* Found on SuperAG cards */ - { AR5K_TIMER3_5211, 0x00000031 }, /* Found on SuperAG cards */ - { AR5K_CFP_DUR_5211, 0x00000000 }, /* Found on SuperAG cards */ + { AR5K_BEACON_5211, 0x00000000 }, + { AR5K_CFP_PERIOD_5211, 0x00000000 }, + { AR5K_TIMER0_5211, 0x00000030 }, + { AR5K_TIMER1_5211, 0x0007ffff }, + { AR5K_TIMER2_5211, 0x01ffffff }, + { AR5K_TIMER3_5211, 0x00000031 }, + { AR5K_CFP_DUR_5211, 0x00000000 }, { AR5K_RX_FILTER_5211, 0x00000000 }, { AR5K_DIAG_SW_5211, 0x00000000 }, { AR5K_ADDAC_TEST, 0x00000000 }, { AR5K_DEFAULT_ANTENNA, 0x00000000 }, - { 0x8080, 0x00000000 }, - /*{ 0x805c, 0xffffc7ff },*/ /* Old value */ - { 0x805c, 0x000fc78f }, - { AR5K_NAV_5211, 0x00000000 }, /* Not found on recent */ - { AR5K_RTS_OK_5211, 0x00000000 }, /* dumps but it makes */ - { AR5K_RTS_FAIL_5211, 0x00000000 }, /* sense to reset counters */ - { AR5K_ACK_FAIL_5211, 0x00000000 }, /* since pcu registers */ - { AR5K_FCS_FAIL_5211, 0x00000000 }, /* are skiped during chan*/ - { AR5K_BEACON_CNT_5211, 0x00000000 }, /* change */ + { AR5K_FRAME_CTL_QOSM, 0x000fc78f }, { AR5K_XRMODE, 0x2a82301a }, { AR5K_XRDELAY, 0x05dc01e0 }, { AR5K_XRTIMEOUT, 0x1f402710 }, { AR5K_XRCHIRP, 0x01f40000 }, { AR5K_XRSTOMP, 0x00001e1c }, - { AR5K_SLEEP0, 0x0002aaaa }, /* Found on SuperAG cards */ - { AR5K_SLEEP1, 0x02005555 }, /* Found on SuperAG cards */ - { AR5K_SLEEP2, 0x00000000 }, /* Found on SuperAG cards */ + { AR5K_SLEEP0, 0x0002aaaa }, + { AR5K_SLEEP1, 0x02005555 }, + { AR5K_SLEEP2, 0x00000000 }, { AR5K_BSS_IDM0, 0xffffffff }, { AR5K_BSS_IDM1, 0x0000ffff }, { AR5K_TXPC, 0x00000000 }, @@ -577,7 +569,8 @@ static const struct ath5k_ini ar5212_ini[] = { { AR5K_PROFCNT_RX, 0x00000000 }, { AR5K_PROFCNT_RXCLR, 0x00000000 }, { AR5K_PROFCNT_CYCLE, 0x00000000 }, - { 0x80fc, 0x00000088 }, + { AR5K_QUIET_CTL1, 0x00000088 }, + /* Initial rate duration table (32 entries )*/ { AR5K_RATE_DUR(0), 0x00000000 }, { AR5K_RATE_DUR(1), 0x0000008c }, { AR5K_RATE_DUR(2), 0x000000e4 }, @@ -610,881 +603,625 @@ static const struct ath5k_ini ar5212_ini[] = { { AR5K_RATE_DUR(29), 0x0000007f }, { AR5K_RATE_DUR(30), 0x000000a2 }, { AR5K_RATE_DUR(31), 0x00000000 }, - { 0x8100, 0x00010002}, + { AR5K_QUIET_CTL2, 0x00010002 }, { AR5K_TSF_PARM, 0x00000001 }, - { 0x8108, 0x000000c0 }, + { AR5K_QOS_NOACK, 0x000000c0 }, { AR5K_PHY_ERR_FIL, 0x00000000 }, - { 0x8110, 0x00000168 }, - { 0x8114, 0x00000000 }, - /* Some kind of table - * also notice ...03<-02<-01<-00) */ - { 0x87c0, 0x03020100 }, - { 0x87c4, 0x07060504 }, - { 0x87c8, 0x0b0a0908 }, - { 0x87cc, 0x0f0e0d0c }, - { 0x87d0, 0x13121110 }, - { 0x87d4, 0x17161514 }, - { 0x87d8, 0x1b1a1918 }, - { 0x87dc, 0x1f1e1d1c }, - /* loop ? */ - { 0x87e0, 0x03020100 }, - { 0x87e4, 0x07060504 }, - { 0x87e8, 0x0b0a0908 }, - { 0x87ec, 0x0f0e0d0c }, - { 0x87f0, 0x13121110 }, - { 0x87f4, 0x17161514 }, - { 0x87f8, 0x1b1a1918 }, - { 0x87fc, 0x1f1e1d1c }, - /* PHY registers */ - /*{ AR5K_PHY_AGC, 0x00000000 },*/ - { AR5K_PHY(3), 0xad848e19 }, - { AR5K_PHY(4), 0x7d28e000 }, - { AR5K_PHY_TIMING_3, 0x9c0a9f6b }, - { AR5K_PHY_ACT, 0x00000000 }, - /*{ AR5K_PHY(11), 0x00022ffe },*/ - /*{ AR5K_PHY(15), 0x00020100 },*/ - { AR5K_PHY(16), 0x206a017a }, - /*{ AR5K_PHY(19), 0x1284613c },*/ - { AR5K_PHY(21), 0x00000859 }, - { AR5K_PHY(64), 0x00000000 }, - { AR5K_PHY(65), 0x00000000 }, - { AR5K_PHY(66), 0x00000000 }, - { AR5K_PHY(67), 0x00800000 }, - { AR5K_PHY(68), 0x00000001 }, + { AR5K_XRLAT_TX, 0x00000168 }, + { AR5K_ACKSIFS, 0x00000000 }, + /* Rate -> db table + * notice ...03<-02<-01<-00 ! */ + { AR5K_RATE2DB(0), 0x03020100 }, + { AR5K_RATE2DB(1), 0x07060504 }, + { AR5K_RATE2DB(2), 0x0b0a0908 }, + { AR5K_RATE2DB(3), 0x0f0e0d0c }, + { AR5K_RATE2DB(4), 0x13121110 }, + { AR5K_RATE2DB(5), 0x17161514 }, + { AR5K_RATE2DB(6), 0x1b1a1918 }, + { AR5K_RATE2DB(7), 0x1f1e1d1c }, + /* Db -> Rate table */ + { AR5K_DB2RATE(0), 0x03020100 }, + { AR5K_DB2RATE(1), 0x07060504 }, + { AR5K_DB2RATE(2), 0x0b0a0908 }, + { AR5K_DB2RATE(3), 0x0f0e0d0c }, + { AR5K_DB2RATE(4), 0x13121110 }, + { AR5K_DB2RATE(5), 0x17161514 }, + { AR5K_DB2RATE(6), 0x1b1a1918 }, + { AR5K_DB2RATE(7), 0x1f1e1d1c }, + /* PHY registers (Common settings + * for all chips/modes) */ + { AR5K_PHY(3), 0xad848e19 }, + { AR5K_PHY(4), 0x7d28e000 }, + { AR5K_PHY_TIMING_3, 0x9c0a9f6b }, + { AR5K_PHY_ACT, 0x00000000 }, + { AR5K_PHY(16), 0x206a017a }, + { AR5K_PHY(21), 0x00000859 }, + { AR5K_PHY_BIN_MASK_1, 0x00000000 }, + { AR5K_PHY_BIN_MASK_2, 0x00000000 }, + { AR5K_PHY_BIN_MASK_3, 0x00000000 }, + { AR5K_PHY_BIN_MASK_CTL, 0x00800000 }, + { AR5K_PHY_ANT_CTL, 0x00000001 }, /*{ AR5K_PHY(71), 0x0000092a },*/ /* Old value */ - { AR5K_PHY(71), 0x00000c80 }, - { AR5K_PHY_IQ, 0x05100000 }, - { AR5K_PHY(74), 0x00000001 }, - { AR5K_PHY(75), 0x00000004 }, + { AR5K_PHY_MAX_RX_LEN, 0x00000c80 }, + { AR5K_PHY_IQ, 0x05100000 }, + { AR5K_PHY_WARM_RESET, 0x00000001 }, + { AR5K_PHY_CTL, 0x00000004 }, { AR5K_PHY_TXPOWER_RATE1, 0x1e1f2022 }, { AR5K_PHY_TXPOWER_RATE2, 0x0a0b0c0d }, { AR5K_PHY_TXPOWER_RATE_MAX, 0x0000003f }, - /*{ AR5K_PHY(80), 0x00000004 },*/ - { AR5K_PHY(82), 0x9280b212 }, - { AR5K_PHY_RADAR, 0x5d50e188 }, + { AR5K_PHY(82), 0x9280b212 }, + { AR5K_PHY_RADAR, 0x5d50e188 }, /*{ AR5K_PHY(86), 0x000000ff },*/ - { AR5K_PHY(87), 0x004b6a8e }, - { AR5K_PHY(90), 0x000003ce }, - { AR5K_PHY(92), 0x192fb515 }, - /*{ AR5K_PHY(93), 0x00000000 },*/ - { AR5K_PHY(94), 0x00000001 }, - { AR5K_PHY(95), 0x00000000 }, + { AR5K_PHY(87), 0x004b6a8e }, + { AR5K_PHY_NFTHRES, 0x000003ce }, + { AR5K_PHY_RESTART, 0x192fb515 }, + { AR5K_PHY(94), 0x00000001 }, + { AR5K_PHY_RFBUS_REQ, 0x00000000 }, /*{ AR5K_PHY(644), 0x0080a333 },*/ /* Old value */ /*{ AR5K_PHY(645), 0x00206c10 },*/ /* Old value */ - { AR5K_PHY(644), 0x00806333 }, - { AR5K_PHY(645), 0x00106c10 }, - { AR5K_PHY(646), 0x009c4060 }, - { AR5K_PHY(647), 0x1483800a }, - /* { AR5K_PHY(648), 0x018830c6 },*/ /* 2413/2425 */ - { AR5K_PHY(648), 0x01831061 }, - { AR5K_PHY(649), 0x00000400 }, + { AR5K_PHY(644), 0x00806333 }, + { AR5K_PHY(645), 0x00106c10 }, + { AR5K_PHY(646), 0x009c4060 }, + /* { AR5K_PHY(647), 0x1483800a }, */ + /* { AR5K_PHY(648), 0x01831061 }, */ /* Old value */ + { AR5K_PHY(648), 0x018830c6 }, + { AR5K_PHY(649), 0x00000400 }, /*{ AR5K_PHY(650), 0x000001b5 },*/ - { AR5K_PHY(651), 0x00000000 }, + { AR5K_PHY(651), 0x00000000 }, { AR5K_PHY_TXPOWER_RATE3, 0x20202020 }, { AR5K_PHY_TXPOWER_RATE2, 0x20202020 }, /*{ AR5K_PHY(655), 0x13c889af },*/ - { AR5K_PHY(656), 0x38490a20 }, - { AR5K_PHY(657), 0x00007bb6 }, - { AR5K_PHY(658), 0x0fff3ffc }, - /*{ AR5K_PHY_CCKTXCTL, 0x00000000 },*/ + { AR5K_PHY(656), 0x38490a20 }, + { AR5K_PHY(657), 0x00007bb6 }, + { AR5K_PHY(658), 0x0fff3ffc }, }; /* Initial mode-specific settings for AR5212 (Written before ar5212_ini) */ static const struct ath5k_ini_mode ar5212_ini_mode_start[] = { - { AR5K_PHY(640), - /* a/XR aTurbo b g (DYN) gTurbo */ - { 0x00000008, 0x00000008, 0x0000000b, 0x0000000e, 0x0000000e } }, - { AR5K_PHY(0), - { 0x00000007, 0x00000007, 0x00000007, 0x00000007, 0x00000007 } }, { AR5K_QUEUE_DFS_LOCAL_IFS(0), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, + /* a/XR aTurbo b g (DYN) gTurbo */ + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(1), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(2), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(3), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(4), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(5), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(6), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(7), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(8), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, { AR5K_QUEUE_DFS_LOCAL_IFS(9), - { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, + { 0x002ffc0f, 0x002ffc0f, 0x002ffc1f, 0x002ffc0f, 0x002ffc0f } }, { AR5K_DCU_GBL_IFS_SIFS, - { 0x00000230, 0x000001e0, 0x000000b0, 0x00000160, 0x000001e0 } }, + { 0x00000230, 0x000001e0, 0x000000b0, 0x00000160, 0x000001e0 } }, { AR5K_DCU_GBL_IFS_SLOT, - { 0x00000168, 0x000001e0, 0x000001b8, 0x0000018c, 0x000001e0 } }, + { 0x00000168, 0x000001e0, 0x000001b8, 0x0000018c, 0x000001e0 } }, { AR5K_DCU_GBL_IFS_EIFS, - { 0x00000e60, 0x00001180, 0x00001f1c, 0x00003e38, 0x00001180 } }, + { 0x00000e60, 0x00001180, 0x00001f1c, 0x00003e38, 0x00001180 } }, { AR5K_DCU_GBL_IFS_MISC, - { 0x0000a0e0, 0x00014068, 0x00005880, 0x0000b0e0, 0x00014068 } }, + { 0x0000a0e0, 0x00014068, 0x00005880, 0x0000b0e0, 0x00014068 } }, { AR5K_TIME_OUT, - { 0x03e803e8, 0x06e006e0, 0x04200420, 0x08400840, 0x06e006e0 } }, + { 0x03e803e8, 0x06e006e0, 0x04200420, 0x08400840, 0x06e006e0 } }, { AR5K_PHY_TURBO, - { 0x00000000, 0x00000003, 0x00000000, 0x00000000, 0x00000003 } }, + { 0x00000000, 0x00000003, 0x00000000, 0x00000000, 0x00000003 } }, { AR5K_PHY(8), - { 0x02020200, 0x02020200, 0x02010200, 0x02020200, 0x02020200 } }, - { AR5K_PHY(9), - { 0x00000e0e, 0x00000e0e, 0x00000707, 0x00000e0e, 0x00000e0e } }, - { AR5K_PHY(17), - { 0x1372161c, 0x13721c25, 0x13721722, 0x137216a2, 0x13721c25 } }, + { 0x02020200, 0x02020200, 0x02010200, 0x02020200, 0x02020200 } }, + { AR5K_PHY_RF_CTL2, + { 0x00000e0e, 0x00000e0e, 0x00000707, 0x00000e0e, 0x00000e0e } }, + { AR5K_PHY_SETTLING, + { 0x1372161c, 0x13721c25, 0x13721722, 0x137216a2, 0x13721c25 } }, { AR5K_PHY_AGCCTL, - { 0x00009d10, 0x00009d10, 0x00009d18, 0x00009d18, 0x00009d18 } }, + { 0x00009d10, 0x00009d10, 0x00009d18, 0x00009d18, 0x00009d18 } }, { AR5K_PHY_NF, - { 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00 } }, - { AR5K_PHY(26), - { 0x409a4190, 0x409a4190, 0x409a4190, 0x409a4190, 0x409a4190 } }, + { 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00 } }, + { AR5K_PHY_WEAK_OFDM_HIGH_THR, + { 0x409a4190, 0x409a4190, 0x409a4190, 0x409a4190, 0x409a4190 } }, { AR5K_PHY(70), - { 0x000001b8, 0x000001b8, 0x00000084, 0x00000108, 0x000001b8 } }, - { AR5K_PHY(73), - { 0x10058a05, 0x10058a05, 0x10058a05, 0x10058a05, 0x10058a05 } }, + { 0x000001b8, 0x000001b8, 0x00000084, 0x00000108, 0x000001b8 } }, + { AR5K_PHY_OFDM_SELFCORR, + { 0x10058a05, 0x10058a05, 0x10058a05, 0x10058a05, 0x10058a05 } }, { 0xa230, - { 0x00000000, 0x00000000, 0x00000000, 0x00000108, 0x00000000 } }, + { 0x00000000, 0x00000000, 0x00000000, 0x00000108, 0x00000000 } }, }; /* Initial mode-specific settings for AR5212 + RF5111 (Written after ar5212_ini) */ -/* New dump pending */ -static const struct ath5k_ini_mode ar5212_rf5111_ini_mode_end[] = { - { AR5K_PHY(640), /* This one differs from ar5212_ini_mode_start ! */ - /* a/XR aTurbo b g (DYN) gTurbo */ - { 0x00000000, 0x00000000, 0x00000003, 0x00000006, 0x00000006 } }, +static const struct ath5k_ini_mode rf5111_ini_mode_end[] = { { AR5K_TXCFG, - { 0x00008015, 0x00008015, 0x00008015, 0x00008015, 0x00008015 } }, + /* a/XR aTurbo b g (DYN) gTurbo */ + { 0x00008015, 0x00008015, 0x00008015, 0x00008015, 0x00008015 } }, { AR5K_USEC_5211, - { 0x128d8fa7, 0x09880fcf, 0x04e00f95, 0x12e00fab, 0x09880fcf } }, - { AR5K_PHY(10), - { 0x0a020001, 0x0a020001, 0x05010100, 0x0a020001, 0x0a020001 } }, - { AR5K_PHY(13), - { 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e } }, - { AR5K_PHY(14), - { 0x00000007, 0x00000007, 0x0000000b, 0x0000000b, 0x0000000b } }, - { AR5K_PHY(18), - { 0x0018da5a, 0x0018da5a, 0x0018ca69, 0x0018ca69, 0x0018ca69 } }, - { AR5K_PHY(20), - { 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0 } }, + { 0x128d8fa7, 0x09880fcf, 0x04e00f95, 0x12e00fab, 0x09880fcf } }, + { AR5K_PHY_RF_CTL3, + { 0x0a020001, 0x0a020001, 0x05010100, 0x0a020001, 0x0a020001 } }, + { AR5K_PHY_RF_CTL4, + { 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e } }, + { AR5K_PHY_PA_CTL, + { 0x00000007, 0x00000007, 0x0000000b, 0x0000000b, 0x0000000b } }, + { AR5K_PHY_GAIN, + { 0x0018da5a, 0x0018da5a, 0x0018ca69, 0x0018ca69, 0x0018ca69 } }, + { AR5K_PHY_DESIRED_SIZE, + { 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0 } }, { AR5K_PHY_SIG, - { 0x7e800d2e, 0x7e800d2e, 0x7ee84d2e, 0x7ee84d2e, 0x7e800d2e } }, + { 0x7e800d2e, 0x7e800d2e, 0x7ee84d2e, 0x7ee84d2e, 0x7e800d2e } }, { AR5K_PHY_AGCCOARSE, - { 0x3137665e, 0x3137665e, 0x3137665e, 0x3137665e, 0x3137615e } }, - { AR5K_PHY(27), - { 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb080, 0x050cb080 } }, + { 0x3137665e, 0x3137665e, 0x3137665e, 0x3137665e, 0x3137615e } }, + { AR5K_PHY_WEAK_OFDM_LOW_THR, + { 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb080, 0x050cb080 } }, { AR5K_PHY_RX_DELAY, - { 0x00002710, 0x00002710, 0x0000157c, 0x00002af8, 0x00002710 } }, + { 0x00002710, 0x00002710, 0x0000157c, 0x00002af8, 0x00002710 } }, { AR5K_PHY_FRAME_CTL_5211, - { 0xf7b81020, 0xf7b81020, 0xf7b80d20, 0xf7b81020, 0xf7b81020 } }, + { 0xf7b81020, 0xf7b81020, 0xf7b80d20, 0xf7b81020, 0xf7b81020 } }, { AR5K_PHY_GAIN_2GHZ, - { 0x642c416a, 0x642c416a, 0x6440416a, 0x6440416a, 0x6440416a } }, - { 0xa21c, - { 0x1883800a, 0x1883800a, 0x1873800a, 0x1883800a, 0x1883800a } }, - { AR5K_DCU_FP, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY_AGC, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(11), - { 0x00022ffe, 0x00022ffe, 0x00022ffe, 0x00022ffe, 0x00022ffe } }, - { AR5K_PHY(15), - { 0x00020100, 0x00020100, 0x00020100, 0x00020100, 0x00020100 } }, - { AR5K_PHY(19), - { 0x1284613c, 0x1284613c, 0x1284613c, 0x1284613c, 0x1284613c } }, - { AR5K_PHY_PAPD_PROBE, - { 0x00004883, 0x00004883, 0x00004883, 0x00004883, 0x00004883 } }, - { AR5K_PHY(80), - { 0x00000004, 0x00000004, 0x00000004, 0x00000004, 0x00000004 } }, - { AR5K_PHY(86), - { 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff } }, - { AR5K_PHY(93), - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY_SPENDING, - { 0x00000018, 0x00000018, 0x00000018, 0x00000018, 0x00000018 } }, - { AR5K_PHY_CCKTXCTL, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(642), - { 0xd03e6788, 0xd03e6788, 0xd03e6788, 0xd03e6788, 0xd03e6788 } }, - { 0xa228, - { 0x000001b5, 0x000001b5, 0x000001b5, 0x000001b5, 0x000001b5 } }, - { 0xa23c, - { 0x13c889af, 0x13c889af, 0x13c889af, 0x13c889af, 0x13c889af } }, + { 0x642c416a, 0x642c416a, 0x6440416a, 0x6440416a, 0x6440416a } }, + { AR5K_PHY_CCK_RX_CTL_4, + { 0x1883800a, 0x1883800a, 0x1873800a, 0x1883800a, 0x1883800a } }, +}; + +static const struct ath5k_ini rf5111_ini_common_end[] = { + { AR5K_DCU_FP, 0x00000000 }, + { AR5K_PHY_AGC, 0x00000000 }, + { AR5K_PHY_ADC_CTL, 0x00022ffe }, + { 0x983c, 0x00020100 }, + { AR5K_PHY_GAIN_OFFSET, 0x1284613c }, + { AR5K_PHY_PAPD_PROBE, 0x00004883 }, + { 0x9940, 0x00000004 }, + { 0x9958, 0x000000ff }, + { 0x9974, 0x00000000 }, + { AR5K_PHY_SPENDING, 0x00000018 }, + { AR5K_PHY_CCKTXCTL, 0x00000000 }, + { AR5K_PHY_CCK_CROSSCORR, 0xd03e6788 }, + { AR5K_PHY_DAG_CCK_CTL, 0x000001b5 }, + { 0xa23c, 0x13c889af }, }; /* Initial mode-specific settings for AR5212 + RF5112 (Written after ar5212_ini) */ -/* XXX: No dumps for turbog yet, but i found settings from old values so it should be ok */ -static const struct ath5k_ini_mode ar5212_rf5112_ini_mode_end[] = { +static const struct ath5k_ini_mode rf5112_ini_mode_end[] = { { AR5K_TXCFG, - /* a/XR aTurbo b g (DYN) gTurbo */ - { 0x00008015, 0x00008015, 0x00008015, 0x00008015, 0x00008015 } }, + /* a/XR aTurbo b g (DYN) gTurbo */ + { 0x00008015, 0x00008015, 0x00008015, 0x00008015, 0x00008015 } }, { AR5K_USEC_5211, - { 0x128d93a7, 0x098813cf, 0x04e01395, 0x12e013ab, 0x098813cf } }, - { AR5K_PHY(10), - { 0x0a020001, 0x0a020001, 0x05020100, 0x0a020001, 0x0a020001 } }, - { AR5K_PHY(13), - { 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e } }, - { AR5K_PHY(14), - { 0x00000007, 0x00000007, 0x0000000b, 0x0000000b, 0x0000000b } }, - { AR5K_PHY(18), - { 0x0018da6d, 0x0018da6d, 0x0018ca75, 0x0018ca75, 0x0018ca75 } }, - { AR5K_PHY(20), - { 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0 } }, + { 0x128d93a7, 0x098813cf, 0x04e01395, 0x12e013ab, 0x098813cf } }, + { AR5K_PHY_RF_CTL3, + { 0x0a020001, 0x0a020001, 0x05020100, 0x0a020001, 0x0a020001 } }, + { AR5K_PHY_RF_CTL4, + { 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e } }, + { AR5K_PHY_PA_CTL, + { 0x00000007, 0x00000007, 0x0000000b, 0x0000000b, 0x0000000b } }, + { AR5K_PHY_GAIN, + { 0x0018da6d, 0x0018da6d, 0x0018ca75, 0x0018ca75, 0x0018ca75 } }, + { AR5K_PHY_DESIRED_SIZE, + { 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0, 0x0de8b4e0 } }, { AR5K_PHY_SIG, - { 0x7e800d2e, 0x7e800d2e, 0x7ee80d2e, 0x7ee80d2e, 0x7ee80d2e } }, + { 0x7e800d2e, 0x7e800d2e, 0x7ee80d2e, 0x7ee80d2e, 0x7ee80d2e } }, { AR5K_PHY_AGCCOARSE, - { 0x3137665e, 0x3137665e, 0x3137665e, 0x3137665e, 0x3137665e } }, - { AR5K_PHY(27), - { 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081 } }, + { 0x3137665e, 0x3137665e, 0x3137665e, 0x3137665e, 0x3137665e } }, + { AR5K_PHY_WEAK_OFDM_LOW_THR, + { 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081 } }, { AR5K_PHY_RX_DELAY, - { 0x000007d0, 0x000007d0, 0x0000044c, 0x00000898, 0x000007d0 } }, + { 0x000007d0, 0x000007d0, 0x0000044c, 0x00000898, 0x000007d0 } }, { AR5K_PHY_FRAME_CTL_5211, - { 0xf7b81020, 0xf7b81020, 0xf7b80d10, 0xf7b81010, 0xf7b81010 } }, + { 0xf7b81020, 0xf7b81020, 0xf7b80d10, 0xf7b81010, 0xf7b81010 } }, { AR5K_PHY_CCKTXCTL, - { 0x00000000, 0x00000000, 0x00000008, 0x00000008, 0x00000008 } }, - { AR5K_PHY(642), - { 0xd6be6788, 0xd6be6788, 0xd03e6788, 0xd03e6788, 0xd03e6788 } }, + { 0x00000000, 0x00000000, 0x00000008, 0x00000008, 0x00000008 } }, + { AR5K_PHY_CCK_CROSSCORR, + { 0xd6be6788, 0xd6be6788, 0xd03e6788, 0xd03e6788, 0xd03e6788 } }, { AR5K_PHY_GAIN_2GHZ, - { 0x642c0140, 0x642c0140, 0x6442c160, 0x6442c160, 0x6442c160 } }, - { 0xa21c, - { 0x1883800a, 0x1883800a, 0x1873800a, 0x1883800a, 0x1883800a } }, - { AR5K_DCU_FP, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY_AGC, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(11), - { 0x00022ffe, 0x00022ffe, 0x00022ffe, 0x00022ffe, 0x00022ffe } }, - { AR5K_PHY(15), - { 0x00020100, 0x00020100, 0x00020100, 0x00020100, 0x00020100 } }, - { AR5K_PHY(19), - { 0x1284613c, 0x1284613c, 0x1284613c, 0x1284613c, 0x1284613c } }, - { AR5K_PHY_PAPD_PROBE, - { 0x00004882, 0x00004882, 0x00004882, 0x00004882, 0x00004882 } }, - { AR5K_PHY(80), - { 0x00000004, 0x00000004, 0x00000004, 0x00000004, 0x00000004 } }, - { AR5K_PHY(86), - { 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff } }, - { AR5K_PHY(93), - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa228, - { 0x000001b5, 0x000001b5, 0x000001b5, 0x000001b5, 0x000001b5 } }, - { 0xa23c, - { 0x13c889af, 0x13c889af, 0x13c889af, 0x13c889af, 0x13c889af } }, + { 0x642c0140, 0x642c0140, 0x6442c160, 0x6442c160, 0x6442c160 } }, + { AR5K_PHY_CCK_RX_CTL_4, + { 0x1883800a, 0x1883800a, 0x1873800a, 0x1883800a, 0x1883800a } }, +}; + +static const struct ath5k_ini rf5112_ini_common_end[] = { + { AR5K_DCU_FP, 0x00000000 }, + { AR5K_PHY_AGC, 0x00000000 }, + { AR5K_PHY_ADC_CTL, 0x00022ffe }, + { 0x983c, 0x00020100 }, + { AR5K_PHY_GAIN_OFFSET, 0x1284613c }, + { AR5K_PHY_PAPD_PROBE, 0x00004882 }, + { 0x9940, 0x00000004 }, + { 0x9958, 0x000000ff }, + { 0x9974, 0x00000000 }, + { AR5K_PHY_DAG_CCK_CTL, 0x000001b5 }, + { 0xa23c, 0x13c889af }, }; /* Initial mode-specific settings for RF5413/5414 (Written after ar5212_ini) */ -/* XXX: No dumps for turbog yet, so turbog is the same with g here with some - * minor tweaking based on dumps from other chips */ static const struct ath5k_ini_mode rf5413_ini_mode_end[] = { { AR5K_TXCFG, - /* a/XR aTurbo b g gTurbo */ - { 0x00000015, 0x00000015, 0x00000015, 0x00000015, 0x00000015 } }, + /* a/XR aTurbo b g (DYN) gTurbo */ + { 0x00000015, 0x00000015, 0x00000015, 0x00000015, 0x00000015 } }, { AR5K_USEC_5211, - { 0x128d93a7, 0x098813cf, 0x04e01395, 0x12e013ab, 0x098813cf } }, - { AR5K_PHY(10), - { 0x0a020001, 0x0a020001, 0x05020100, 0x0a020001, 0x0a020001 } }, - { AR5K_PHY(13), - { 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e } }, - { AR5K_PHY(14), - { 0x00000007, 0x00000007, 0x0000000b, 0x0000000b, 0x0000000b } }, - { AR5K_PHY(18), - { 0x0018fa61, 0x0018fa61, 0x001a1a63, 0x001a1a63, 0x001a1a63 } }, - { AR5K_PHY(20), - { 0x0c98b4e0, 0x0c98b4e0, 0x0c98b0da, 0x0c98b0da, 0x0c98b0da } }, + { 0x128d93a7, 0x098813cf, 0x04e01395, 0x12e013ab, 0x098813cf } }, + { AR5K_PHY_RF_CTL3, + { 0x0a020001, 0x0a020001, 0x05020100, 0x0a020001, 0x0a020001 } }, + { AR5K_PHY_RF_CTL4, + { 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e } }, + { AR5K_PHY_PA_CTL, + { 0x00000007, 0x00000007, 0x0000000b, 0x0000000b, 0x0000000b } }, + { AR5K_PHY_GAIN, + { 0x0018fa61, 0x0018fa61, 0x001a1a63, 0x001a1a63, 0x001a1a63 } }, + { AR5K_PHY_DESIRED_SIZE, + { 0x0c98b4e0, 0x0c98b4e0, 0x0c98b0da, 0x0c98b0da, 0x0c98b0da } }, { AR5K_PHY_SIG, - { 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e } }, + { 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e } }, { AR5K_PHY_AGCCOARSE, - { 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e } }, - { AR5K_PHY(27), - { 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081 } }, + { 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e } }, + { AR5K_PHY_WEAK_OFDM_LOW_THR, + { 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081 } }, { AR5K_PHY_RX_DELAY, - { 0x000007d0, 0x000007d0, 0x0000044c, 0x00000898, 0x000007d0 } }, + { 0x000007d0, 0x000007d0, 0x0000044c, 0x00000898, 0x000007d0 } }, { AR5K_PHY_FRAME_CTL_5211, - { 0xf7b81000, 0xf7b81000, 0xf7b80d00, 0xf7b81000, 0xf7b81000 } }, + { 0xf7b81000, 0xf7b81000, 0xf7b80d00, 0xf7b81000, 0xf7b81000 } }, { AR5K_PHY_CCKTXCTL, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(642), - { 0xd6be6788, 0xd6be6788, 0xd03e6788, 0xd03e6788, 0xd03e6788 } }, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { AR5K_PHY_CCK_CROSSCORR, + { 0xd6be6788, 0xd6be6788, 0xd03e6788, 0xd03e6788, 0xd03e6788 } }, { AR5K_PHY_GAIN_2GHZ, - { 0x002ec1e0, 0x002ec1e0, 0x002ac120, 0x002ac120, 0x002ac120 } }, - { 0xa21c, - { 0x1883800a, 0x1883800a, 0x1863800a, 0x1883800a, 0x1883800a } }, + { 0x002ec1e0, 0x002ec1e0, 0x002ac120, 0x002ac120, 0x002ac120 } }, + { AR5K_PHY_CCK_RX_CTL_4, + { 0x1883800a, 0x1883800a, 0x1863800a, 0x1883800a, 0x1883800a } }, { 0xa300, - { 0x18010000, 0x18010000, 0x18010000, 0x18010000, 0x18010000 } }, + { 0x18010000, 0x18010000, 0x18010000, 0x18010000, 0x18010000 } }, { 0xa304, - { 0x30032602, 0x30032602, 0x30032602, 0x30032602, 0x30032602 } }, + { 0x30032602, 0x30032602, 0x30032602, 0x30032602, 0x30032602 } }, { 0xa308, - { 0x48073e06, 0x48073e06, 0x48073e06, 0x48073e06, 0x48073e06 } }, + { 0x48073e06, 0x48073e06, 0x48073e06, 0x48073e06, 0x48073e06 } }, { 0xa30c, - { 0x560b4c0a, 0x560b4c0a, 0x560b4c0a, 0x560b4c0a, 0x560b4c0a } }, + { 0x560b4c0a, 0x560b4c0a, 0x560b4c0a, 0x560b4c0a, 0x560b4c0a } }, { 0xa310, - { 0x641a600f, 0x641a600f, 0x641a600f, 0x641a600f, 0x641a600f } }, + { 0x641a600f, 0x641a600f, 0x641a600f, 0x641a600f, 0x641a600f } }, { 0xa314, - { 0x784f6e1b, 0x784f6e1b, 0x784f6e1b, 0x784f6e1b, 0x784f6e1b } }, + { 0x784f6e1b, 0x784f6e1b, 0x784f6e1b, 0x784f6e1b, 0x784f6e1b } }, { 0xa318, - { 0x868f7c5a, 0x868f7c5a, 0x868f7c5a, 0x868f7c5a, 0x868f7c5a } }, + { 0x868f7c5a, 0x868f7c5a, 0x868f7c5a, 0x868f7c5a, 0x868f7c5a } }, { 0xa31c, - { 0x90cf865b, 0x90cf865b, 0x8ecf865b, 0x8ecf865b, 0x8ecf865b } }, + { 0x90cf865b, 0x90cf865b, 0x8ecf865b, 0x8ecf865b, 0x8ecf865b } }, { 0xa320, - { 0x9d4f970f, 0x9d4f970f, 0x9b4f970f, 0x9b4f970f, 0x9b4f970f } }, + { 0x9d4f970f, 0x9d4f970f, 0x9b4f970f, 0x9b4f970f, 0x9b4f970f } }, { 0xa324, - { 0xa7cfa38f, 0xa7cfa38f, 0xa3cf9f8f, 0xa3cf9f8f, 0xa3cf9f8f } }, + { 0xa7cfa38f, 0xa7cfa38f, 0xa3cf9f8f, 0xa3cf9f8f, 0xa3cf9f8f } }, { 0xa328, - { 0xb55faf1f, 0xb55faf1f, 0xb35faf1f, 0xb35faf1f, 0xb35faf1f } }, + { 0xb55faf1f, 0xb55faf1f, 0xb35faf1f, 0xb35faf1f, 0xb35faf1f } }, { 0xa32c, - { 0xbddfb99f, 0xbddfb99f, 0xbbdfb99f, 0xbbdfb99f, 0xbbdfb99f } }, + { 0xbddfb99f, 0xbddfb99f, 0xbbdfb99f, 0xbbdfb99f, 0xbbdfb99f } }, { 0xa330, - { 0xcb7fc53f, 0xcb7fc53f, 0xcb7fc73f, 0xcb7fc73f, 0xcb7fc73f } }, + { 0xcb7fc53f, 0xcb7fc53f, 0xcb7fc73f, 0xcb7fc73f, 0xcb7fc73f } }, { 0xa334, - { 0xd5ffd1bf, 0xd5ffd1bf, 0xd3ffd1bf, 0xd3ffd1bf, 0xd3ffd1bf } }, - { AR5K_DCU_FP, - { 0x000003e0, 0x000003e0, 0x000003e0, 0x000003e0, 0x000003e0 } }, - { 0x4068, - { 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010 } }, - { 0x8060, - { 0x0000000f, 0x0000000f, 0x0000000f, 0x0000000f, 0x0000000f } }, - { 0x809c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x80a0, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8118, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x811c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8120, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8124, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8128, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x812c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8130, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8134, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8138, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x813c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8140, - { 0x800003f9, 0x800003f9, 0x800003f9, 0x800003f9, 0x800003f9 } }, - { 0x8144, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY_AGC, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(11), - { 0x0000a000, 0x0000a000, 0x0000a000, 0x0000a000, 0x0000a000 } }, - { AR5K_PHY(15), - { 0x00200400, 0x00200400, 0x00200400, 0x00200400, 0x00200400 } }, - { AR5K_PHY(19), - { 0x1284233c, 0x1284233c, 0x1284233c, 0x1284233c, 0x1284233c } }, - { AR5K_PHY_SCR, - { 0x0000001f, 0x0000001f, 0x0000001f, 0x0000001f, 0x0000001f } }, - { AR5K_PHY_SLMT, - { 0x00000080, 0x00000080, 0x00000080, 0x00000080, 0x00000080 } }, - { AR5K_PHY_SCAL, - { 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e } }, - { AR5K_PHY(86), - { 0x00081fff, 0x00081fff, 0x00081fff, 0x00081fff, 0x00081fff } }, - { AR5K_PHY(96), - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(97), - { 0x02800000, 0x02800000, 0x02800000, 0x02800000, 0x02800000 } }, - { AR5K_PHY(104), - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(120), - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(121), - { 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa } }, - { AR5K_PHY(122), - { 0x3c466478, 0x3c466478, 0x3c466478, 0x3c466478, 0x3c466478 } }, - { AR5K_PHY(123), - { 0x000000aa, 0x000000aa, 0x000000aa, 0x000000aa, 0x000000aa } }, - { AR5K_PHY_SCLOCK, - { 0x0000000c, 0x0000000c, 0x0000000c, 0x0000000c, 0x0000000c } }, - { AR5K_PHY_SDELAY, - { 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff, 0x000000ff } }, - { AR5K_PHY_SPENDING, - { 0x00000014, 0x00000014, 0x00000014, 0x00000014, 0x00000014 } }, - { 0xa228, - { 0x000009b5, 0x000009b5, 0x000009b5, 0x000009b5, 0x000009b5 } }, - { 0xa23c, - { 0x93c889af, 0x93c889af, 0x93c889af, 0x93c889af, 0x93c889af } }, - { 0xa24c, - { 0x00000001, 0x00000001, 0x00000001, 0x00000001, 0x00000001 } }, - { 0xa250, - { 0x0000a000, 0x0000a000, 0x0000a000, 0x0000a000, 0x0000a000 } }, - { 0xa254, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa258, - { 0x0cc75380, 0x0cc75380, 0x0cc75380, 0x0cc75380, 0x0cc75380 } }, - { 0xa25c, - { 0x0f0f0f01, 0x0f0f0f01, 0x0f0f0f01, 0x0f0f0f01, 0x0f0f0f01 } }, - { 0xa260, - { 0x5f690f01, 0x5f690f01, 0x5f690f01, 0x5f690f01, 0x5f690f01 } }, - { 0xa264, - { 0x00418a11, 0x00418a11, 0x00418a11, 0x00418a11, 0x00418a11 } }, - { 0xa268, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa26c, - { 0x0c30c16a, 0x0c30c16a, 0x0c30c16a, 0x0c30c16a, 0x0c30c16a } }, - { 0xa270, - { 0x00820820, 0x00820820, 0x00820820, 0x00820820, 0x00820820 } }, - { 0xa274, - { 0x081b7caa, 0x081b7caa, 0x081b7caa, 0x081b7caa, 0x081b7caa } }, - { 0xa278, - { 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce } }, - { 0xa27c, - { 0x051701ce, 0x051701ce, 0x051701ce, 0x051701ce, 0x051701ce } }, - { 0xa338, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa33c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa340, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa344, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa348, - { 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff } }, - { 0xa34c, - { 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff } }, - { 0xa350, - { 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff } }, - { 0xa354, - { 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff } }, - { 0xa358, - { 0x79a8aa1f, 0x79a8aa1f, 0x79a8aa1f, 0x79a8aa1f, 0x79a8aa1f } }, - { 0xa35c, - { 0x066c420f, 0x066c420f, 0x066c420f, 0x066c420f, 0x066c420f } }, - { 0xa360, - { 0x0f282207, 0x0f282207, 0x0f282207, 0x0f282207, 0x0f282207 } }, - { 0xa364, - { 0x17601685, 0x17601685, 0x17601685, 0x17601685, 0x17601685 } }, - { 0xa368, - { 0x1f801104, 0x1f801104, 0x1f801104, 0x1f801104, 0x1f801104 } }, - { 0xa36c, - { 0x37a00c03, 0x37a00c03, 0x37a00c03, 0x37a00c03, 0x37a00c03 } }, - { 0xa370, - { 0x3fc40883, 0x3fc40883, 0x3fc40883, 0x3fc40883, 0x3fc40883 } }, - { 0xa374, - { 0x57c00803, 0x57c00803, 0x57c00803, 0x57c00803, 0x57c00803 } }, - { 0xa378, - { 0x5fd80682, 0x5fd80682, 0x5fd80682, 0x5fd80682, 0x5fd80682 } }, - { 0xa37c, - { 0x7fe00482, 0x7fe00482, 0x7fe00482, 0x7fe00482, 0x7fe00482 } }, - { 0xa380, - { 0x7f3c7bba, 0x7f3c7bba, 0x7f3c7bba, 0x7f3c7bba, 0x7f3c7bba } }, - { 0xa384, - { 0xf3307ff0, 0xf3307ff0, 0xf3307ff0, 0xf3307ff0, 0xf3307ff0 } }, + { 0xd5ffd1bf, 0xd5ffd1bf, 0xd3ffd1bf, 0xd3ffd1bf, 0xd3ffd1bf } }, +}; + +static const struct ath5k_ini rf5413_ini_common_end[] = { + { AR5K_DCU_FP, 0x000003e0 }, + { AR5K_5414_CBCFG, 0x00000010 }, + { AR5K_SEQ_MASK, 0x0000000f }, + { 0x809c, 0x00000000 }, + { 0x80a0, 0x00000000 }, + { AR5K_MIC_QOS_CTL, 0x00000000 }, + { AR5K_MIC_QOS_SEL, 0x00000000 }, + { AR5K_MISC_MODE, 0x00000000 }, + { AR5K_OFDM_FIL_CNT, 0x00000000 }, + { AR5K_CCK_FIL_CNT, 0x00000000 }, + { AR5K_PHYERR_CNT1, 0x00000000 }, + { AR5K_PHYERR_CNT1_MASK, 0x00000000 }, + { AR5K_PHYERR_CNT2, 0x00000000 }, + { AR5K_PHYERR_CNT2_MASK, 0x00000000 }, + { AR5K_TSF_THRES, 0x00000000 }, + { 0x8140, 0x800003f9 }, + { 0x8144, 0x00000000 }, + { AR5K_PHY_AGC, 0x00000000 }, + { AR5K_PHY_ADC_CTL, 0x0000a000 }, + { 0x983c, 0x00200400 }, + { AR5K_PHY_GAIN_OFFSET, 0x1284233c }, + { AR5K_PHY_SCR, 0x0000001f }, + { AR5K_PHY_SLMT, 0x00000080 }, + { AR5K_PHY_SCAL, 0x0000000e }, + { 0x9958, 0x00081fff }, + { AR5K_PHY_TIMING_7, 0x00000000 }, + { AR5K_PHY_TIMING_8, 0x02800000 }, + { AR5K_PHY_TIMING_11, 0x00000000 }, + { AR5K_PHY_HEAVY_CLIP_ENABLE, 0x00000000 }, + { 0x99e4, 0xaaaaaaaa }, + { 0x99e8, 0x3c466478 }, + { 0x99ec, 0x000000aa }, + { AR5K_PHY_SCLOCK, 0x0000000c }, + { AR5K_PHY_SDELAY, 0x000000ff }, + { AR5K_PHY_SPENDING, 0x00000014 }, + { AR5K_PHY_DAG_CCK_CTL, 0x000009b5 }, + { 0xa23c, 0x93c889af }, + { AR5K_PHY_FAST_ADC, 0x00000001 }, + { 0xa250, 0x0000a000 }, + { AR5K_PHY_BLUETOOTH, 0x00000000 }, + { AR5K_PHY_TPC_RG1, 0x0cc75380 }, + { 0xa25c, 0x0f0f0f01 }, + { 0xa260, 0x5f690f01 }, + { 0xa264, 0x00418a11 }, + { 0xa268, 0x00000000 }, + { AR5K_PHY_TPC_RG5, 0x0c30c16a }, + { 0xa270, 0x00820820 }, + { 0xa274, 0x081b7caa }, + { 0xa278, 0x1ce739ce }, + { 0xa27c, 0x051701ce }, + { 0xa338, 0x00000000 }, + { 0xa33c, 0x00000000 }, + { 0xa340, 0x00000000 }, + { 0xa344, 0x00000000 }, + { 0xa348, 0x3fffffff }, + { 0xa34c, 0x3fffffff }, + { 0xa350, 0x3fffffff }, + { 0xa354, 0x0003ffff }, + { 0xa358, 0x79a8aa1f }, + { 0xa35c, 0x066c420f }, + { 0xa360, 0x0f282207 }, + { 0xa364, 0x17601685 }, + { 0xa368, 0x1f801104 }, + { 0xa36c, 0x37a00c03 }, + { 0xa370, 0x3fc40883 }, + { 0xa374, 0x57c00803 }, + { 0xa378, 0x5fd80682 }, + { 0xa37c, 0x7fe00482 }, + { 0xa380, 0x7f3c7bba }, + { 0xa384, 0xf3307ff0 }, }; /* Initial mode-specific settings for RF2413/2414 (Written after ar5212_ini) */ -/* XXX: No dumps for turbog yet, so turbog is the same with g here with some - * minor tweaking based on dumps from other chips */ +/* XXX: a mode ? */ static const struct ath5k_ini_mode rf2413_ini_mode_end[] = { { AR5K_TXCFG, - /* b g gTurbo */ - { 0x00000015, 0x00000015, 0x00000015 } }, + /* a/XR aTurbo b g (DYN) gTurbo */ + { 0x00000015, 0x00000015, 0x00000015, 0x00000015, 0x00000015 } }, { AR5K_USEC_5211, - { 0x04e01395, 0x12e013ab, 0x098813cf } }, - { AR5K_PHY(10), - { 0x05020000, 0x0a020001, 0x0a020001 } }, - { AR5K_PHY(13), - { 0x00000e00, 0x00000e00, 0x00000e00 } }, - { AR5K_PHY(14), - { 0x0000000a, 0x0000000a, 0x0000000a } }, - { AR5K_PHY(18), - { 0x001a6a64, 0x001a6a64, 0x001a6a64 } }, - { AR5K_PHY(20), - { 0x0de8b0da, 0x0c98b0da, 0x0c98b0da } }, + { 0x128d93a7, 0x098813cf, 0x04e01395, 0x12e013ab, 0x098813cf } }, + { AR5K_PHY_RF_CTL3, + { 0x0a020001, 0x0a020001, 0x05020000, 0x0a020001, 0x0a020001 } }, + { AR5K_PHY_RF_CTL4, + { 0x00000e00, 0x00000e00, 0x00000e00, 0x00000e00, 0x00000e00 } }, + { AR5K_PHY_PA_CTL, + { 0x00000002, 0x00000002, 0x0000000a, 0x0000000a, 0x0000000a } }, + { AR5K_PHY_GAIN, + { 0x0018da6d, 0x0018da6d, 0x001a6a64, 0x001a6a64, 0x001a6a64 } }, + { AR5K_PHY_DESIRED_SIZE, + { 0x0de8b4e0, 0x0de8b4e0, 0x0de8b0da, 0x0c98b0da, 0x0de8b0da } }, { AR5K_PHY_SIG, - { 0x7ee80d2e, 0x7ec80d2e, 0x7ec80d2e } }, + { 0x7e800d2e, 0x7e800d2e, 0x7ee80d2e, 0x7ec80d2e, 0x7e800d2e } }, { AR5K_PHY_AGCCOARSE, - { 0x3137665e, 0x3139605e, 0x3139605e } }, - { AR5K_PHY(27), - { 0x050cb081, 0x050cb081, 0x050cb081 } }, + { 0x3137665e, 0x3137665e, 0x3137665e, 0x3139605e, 0x3137665e } }, + { AR5K_PHY_WEAK_OFDM_LOW_THR, + { 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081 } }, { AR5K_PHY_RX_DELAY, - { 0x0000044c, 0x00000898, 0x000007d0 } }, + { 0x000007d0, 0x000007d0, 0x0000044c, 0x00000898, 0x000007d0 } }, { AR5K_PHY_FRAME_CTL_5211, - { 0xf7b80d00, 0xf7b81000, 0xf7b81000 } }, + { 0xf7b81000, 0xf7b81000, 0xf7b80d00, 0xf7b81000, 0xf7b81000 } }, { AR5K_PHY_CCKTXCTL, - { 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(642), - { 0xd03e6788, 0xd03e6788, 0xd03e6788 } }, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { AR5K_PHY_CCK_CROSSCORR, + { 0xd6be6788, 0xd6be6788, 0xd03e6788, 0xd03e6788, 0xd03e6788 } }, { AR5K_PHY_GAIN_2GHZ, - { 0x0042c140, 0x0042c140, 0x0042c140 } }, - { 0xa21c, - { 0x1863800a, 0x1883800a, 0x1883800a } }, - { AR5K_DCU_FP, - { 0x000003e0, 0x000003e0, 0x000003e0 } }, - { 0x8060, - { 0x0000000f, 0x0000000f, 0x0000000f } }, - { 0x8118, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0x811c, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8120, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8124, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8128, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0x812c, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8130, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8134, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8138, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0x813c, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0x8140, - { 0x800000a8, 0x800000a8, 0x800000a8 } }, - { 0x8144, - { 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY_AGC, - { 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(11), - { 0x0000a000, 0x0000a000, 0x0000a000 } }, - { AR5K_PHY(15), - { 0x00200400, 0x00200400, 0x00200400 } }, - { AR5K_PHY(19), - { 0x1284233c, 0x1284233c, 0x1284233c } }, - { AR5K_PHY_SCR, - { 0x0000001f, 0x0000001f, 0x0000001f } }, - { AR5K_PHY_SLMT, - { 0x00000080, 0x00000080, 0x00000080 } }, - { AR5K_PHY_SCAL, - { 0x0000000e, 0x0000000e, 0x0000000e } }, - { AR5K_PHY(86), - { 0x000000ff, 0x000000ff, 0x000000ff } }, - { AR5K_PHY(96), - { 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(97), - { 0x02800000, 0x02800000, 0x02800000 } }, - { AR5K_PHY(104), - { 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(120), - { 0x00000000, 0x00000000, 0x00000000 } }, - { AR5K_PHY(121), - { 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa } }, - { AR5K_PHY(122), - { 0x3c466478, 0x3c466478, 0x3c466478 } }, - { AR5K_PHY(123), - { 0x000000aa, 0x000000aa, 0x000000aa } }, - { AR5K_PHY_SCLOCK, - { 0x0000000c, 0x0000000c, 0x0000000c } }, - { AR5K_PHY_SDELAY, - { 0x000000ff, 0x000000ff, 0x000000ff } }, - { AR5K_PHY_SPENDING, - { 0x00000014, 0x00000014, 0x00000014 } }, - { 0xa228, - { 0x000009b5, 0x000009b5, 0x000009b5 } }, - { 0xa23c, - { 0x93c889af, 0x93c889af, 0x93c889af } }, - { 0xa24c, - { 0x00000001, 0x00000001, 0x00000001 } }, - { 0xa250, - { 0x0000a000, 0x0000a000, 0x0000a000 } }, - { 0xa254, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa258, - { 0x0cc75380, 0x0cc75380, 0x0cc75380 } }, - { 0xa25c, - { 0x0f0f0f01, 0x0f0f0f01, 0x0f0f0f01 } }, - { 0xa260, - { 0x5f690f01, 0x5f690f01, 0x5f690f01 } }, - { 0xa264, - { 0x00418a11, 0x00418a11, 0x00418a11 } }, - { 0xa268, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa26c, - { 0x0c30c16a, 0x0c30c16a, 0x0c30c16a } }, - { 0xa270, - { 0x00820820, 0x00820820, 0x00820820 } }, - { 0xa274, - { 0x001b7caa, 0x001b7caa, 0x001b7caa } }, - { 0xa278, - { 0x1ce739ce, 0x1ce739ce, 0x1ce739ce } }, - { 0xa27c, - { 0x051701ce, 0x051701ce, 0x051701ce } }, - { 0xa300, - { 0x18010000, 0x18010000, 0x18010000 } }, - { 0xa304, - { 0x30032602, 0x30032602, 0x30032602 } }, - { 0xa308, - { 0x48073e06, 0x48073e06, 0x48073e06 } }, - { 0xa30c, - { 0x560b4c0a, 0x560b4c0a, 0x560b4c0a } }, - { 0xa310, - { 0x641a600f, 0x641a600f, 0x641a600f } }, - { 0xa314, - { 0x784f6e1b, 0x784f6e1b, 0x784f6e1b } }, - { 0xa318, - { 0x868f7c5a, 0x868f7c5a, 0x868f7c5a } }, - { 0xa31c, - { 0x8ecf865b, 0x8ecf865b, 0x8ecf865b } }, - { 0xa320, - { 0x9d4f970f, 0x9d4f970f, 0x9d4f970f } }, - { 0xa324, - { 0xa5cfa18f, 0xa5cfa18f, 0xa5cfa18f } }, - { 0xa328, - { 0xb55faf1f, 0xb55faf1f, 0xb55faf1f } }, - { 0xa32c, - { 0xbddfb99f, 0xbddfb99f, 0xbddfb99f } }, - { 0xa330, - { 0xcd7fc73f, 0xcd7fc73f, 0xcd7fc73f } }, - { 0xa334, - { 0xd5ffd1bf, 0xd5ffd1bf, 0xd5ffd1bf } }, - { 0xa338, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa33c, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa340, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa344, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 0xa348, - { 0x3fffffff, 0x3fffffff, 0x3fffffff } }, - { 0xa34c, - { 0x3fffffff, 0x3fffffff, 0x3fffffff } }, - { 0xa350, - { 0x3fffffff, 0x3fffffff, 0x3fffffff } }, - { 0xa354, - { 0x0003ffff, 0x0003ffff, 0x0003ffff } }, - { 0xa358, - { 0x79a8aa1f, 0x79a8aa1f, 0x79a8aa1f } }, - { 0xa35c, - { 0x066c420f, 0x066c420f, 0x066c420f } }, - { 0xa360, - { 0x0f282207, 0x0f282207, 0x0f282207 } }, - { 0xa364, - { 0x17601685, 0x17601685, 0x17601685 } }, - { 0xa368, - { 0x1f801104, 0x1f801104, 0x1f801104 } }, - { 0xa36c, - { 0x37a00c03, 0x37a00c03, 0x37a00c03 } }, - { 0xa370, - { 0x3fc40883, 0x3fc40883, 0x3fc40883 } }, - { 0xa374, - { 0x57c00803, 0x57c00803, 0x57c00803 } }, - { 0xa378, - { 0x5fd80682, 0x5fd80682, 0x5fd80682 } }, - { 0xa37c, - { 0x7fe00482, 0x7fe00482, 0x7fe00482 } }, - { 0xa380, - { 0x7f3c7bba, 0x7f3c7bba, 0x7f3c7bba } }, - { 0xa384, - { 0xf3307ff0, 0xf3307ff0, 0xf3307ff0 } }, + { 0x002c0140, 0x002c0140, 0x0042c140, 0x0042c140, 0x0042c140 } }, + { AR5K_PHY_CCK_RX_CTL_4, + { 0x1883800a, 0x1883800a, 0x1863800a, 0x1883800a, 0x1883800a } }, +}; + +static const struct ath5k_ini rf2413_ini_common_end[] = { + { AR5K_DCU_FP, 0x000003e0 }, + { AR5K_SEQ_MASK, 0x0000000f }, + { AR5K_MIC_QOS_CTL, 0x00000000 }, + { AR5K_MIC_QOS_SEL, 0x00000000 }, + { AR5K_MISC_MODE, 0x00000000 }, + { AR5K_OFDM_FIL_CNT, 0x00000000 }, + { AR5K_CCK_FIL_CNT, 0x00000000 }, + { AR5K_PHYERR_CNT1, 0x00000000 }, + { AR5K_PHYERR_CNT1_MASK, 0x00000000 }, + { AR5K_PHYERR_CNT2, 0x00000000 }, + { AR5K_PHYERR_CNT2_MASK, 0x00000000 }, + { AR5K_TSF_THRES, 0x00000000 }, + { 0x8140, 0x800000a8 }, + { 0x8144, 0x00000000 }, + { AR5K_PHY_AGC, 0x00000000 }, + { AR5K_PHY_ADC_CTL, 0x0000a000 }, + { 0x983c, 0x00200400 }, + { AR5K_PHY_GAIN_OFFSET, 0x1284233c }, + { AR5K_PHY_SCR, 0x0000001f }, + { AR5K_PHY_SLMT, 0x00000080 }, + { AR5K_PHY_SCAL, 0x0000000e }, + { 0x9958, 0x000000ff }, + { AR5K_PHY_TIMING_7, 0x00000000 }, + { AR5K_PHY_TIMING_8, 0x02800000 }, + { AR5K_PHY_TIMING_11, 0x00000000 }, + { AR5K_PHY_HEAVY_CLIP_ENABLE, 0x00000000 }, + { 0x99e4, 0xaaaaaaaa }, + { 0x99e8, 0x3c466478 }, + { 0x99ec, 0x000000aa }, + { AR5K_PHY_SCLOCK, 0x0000000c }, + { AR5K_PHY_SDELAY, 0x000000ff }, + { AR5K_PHY_SPENDING, 0x00000014 }, + { AR5K_PHY_DAG_CCK_CTL, 0x000009b5 }, + { 0xa23c, 0x93c889af }, + { AR5K_PHY_FAST_ADC, 0x00000001 }, + { 0xa250, 0x0000a000 }, + { AR5K_PHY_BLUETOOTH, 0x00000000 }, + { AR5K_PHY_TPC_RG1, 0x0cc75380 }, + { 0xa25c, 0x0f0f0f01 }, + { 0xa260, 0x5f690f01 }, + { 0xa264, 0x00418a11 }, + { 0xa268, 0x00000000 }, + { AR5K_PHY_TPC_RG5, 0x0c30c16a }, + { 0xa270, 0x00820820 }, + { 0xa274, 0x001b7caa }, + { 0xa278, 0x1ce739ce }, + { 0xa27c, 0x051701ce }, + { 0xa300, 0x18010000 }, + { 0xa304, 0x30032602 }, + { 0xa308, 0x48073e06 }, + { 0xa30c, 0x560b4c0a }, + { 0xa310, 0x641a600f }, + { 0xa314, 0x784f6e1b }, + { 0xa318, 0x868f7c5a }, + { 0xa31c, 0x8ecf865b }, + { 0xa320, 0x9d4f970f }, + { 0xa324, 0xa5cfa18f }, + { 0xa328, 0xb55faf1f }, + { 0xa32c, 0xbddfb99f }, + { 0xa330, 0xcd7fc73f }, + { 0xa334, 0xd5ffd1bf }, + { 0xa338, 0x00000000 }, + { 0xa33c, 0x00000000 }, + { 0xa340, 0x00000000 }, + { 0xa344, 0x00000000 }, + { 0xa348, 0x3fffffff }, + { 0xa34c, 0x3fffffff }, + { 0xa350, 0x3fffffff }, + { 0xa354, 0x0003ffff }, + { 0xa358, 0x79a8aa1f }, + { 0xa35c, 0x066c420f }, + { 0xa360, 0x0f282207 }, + { 0xa364, 0x17601685 }, + { 0xa368, 0x1f801104 }, + { 0xa36c, 0x37a00c03 }, + { 0xa370, 0x3fc40883 }, + { 0xa374, 0x57c00803 }, + { 0xa378, 0x5fd80682 }, + { 0xa37c, 0x7fe00482 }, + { 0xa380, 0x7f3c7bba }, + { 0xa384, 0xf3307ff0 }, }; /* Initial mode-specific settings for RF2425 (Written after ar5212_ini) */ -/* XXX: No dumps for turbog yet, so turbog is the same with g here with some - * minor tweaking based on dumps from other chips */ +/* XXX: a mode ? */ static const struct ath5k_ini_mode rf2425_ini_mode_end[] = { { AR5K_TXCFG, - /* g gTurbo */ - { 0x00000015, 0x00000015 } }, + /* a/XR aTurbo b g (DYN) gTurbo */ + { 0x00000015, 0x00000015, 0x00000015, 0x00000015, 0x00000015 } }, { AR5K_USEC_5211, - { 0x12e013ab, 0x098813cf } }, + { 0x128d93a7, 0x098813cf, 0x04e01395, 0x12e013ab, 0x098813cf } }, { AR5K_PHY_TURBO, - { 0x00000000, 0x00000003 } }, - { AR5K_PHY(10), - { 0x0a020001, 0x0a020001 } }, - { AR5K_PHY(13), - { 0x00000e0e, 0x00000e0e } }, - { AR5K_PHY(14), - { 0x0000000b, 0x0000000b } }, - { AR5K_PHY(17), - { 0x13721422, 0x13721422 } }, - { AR5K_PHY(18), - { 0x00199a65, 0x00199a65 } }, - { AR5K_PHY(20), - { 0x0c98b0da, 0x0c98b0da } }, + { 0x00000000, 0x00000001, 0x00000000, 0x00000000, 0x00000001 } }, + { AR5K_PHY_RF_CTL3, + { 0x0a020001, 0x0a020001, 0x05020100, 0x0a020001, 0x0a020001 } }, + { AR5K_PHY_RF_CTL4, + { 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e } }, + { AR5K_PHY_PA_CTL, + { 0x00000003, 0x00000003, 0x0000000b, 0x0000000b, 0x0000000b } }, + { AR5K_PHY_SETTLING, + { 0x1372161c, 0x13721c25, 0x13721722, 0x13721422, 0x13721c25 } }, + { AR5K_PHY_GAIN, + { 0x0018fa61, 0x0018fa61, 0x00199a65, 0x00199a65, 0x00199a65 } }, + { AR5K_PHY_DESIRED_SIZE, + { 0x0c98b4e0, 0x0c98b4e0, 0x0c98b0da, 0x0c98b0da, 0x0c98b0da } }, { AR5K_PHY_SIG, - { 0x7ec80d2e, 0x7ec80d2e } }, + { 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e } }, { AR5K_PHY_AGCCOARSE, - { 0x3139605e, 0x3139605e } }, - { AR5K_PHY(27), - { 0x050cb081, 0x050cb081 } }, + { 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e, 0x3139605e } }, + { AR5K_PHY_WEAK_OFDM_LOW_THR, + { 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081 } }, { AR5K_PHY_RX_DELAY, - { 0x00000898, 0x000007d0 } }, + { 0x000007d0, 0x000007d0, 0x0000044c, 0x00000898, 0x000007d0 } }, { AR5K_PHY_FRAME_CTL_5211, - { 0xf7b81000, 0xf7b81000 } }, + { 0xf7b81000, 0xf7b81000, 0xf7b80d00, 0xf7b81000, 0xf7b81000 } }, { AR5K_PHY_CCKTXCTL, - { 0x00000000, 0x00000000 } }, - { AR5K_PHY(642), - { 0xd03e6788, 0xd03e6788 } }, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { AR5K_PHY_CCK_CROSSCORR, + { 0xd6be6788, 0xd6be6788, 0xd03e6788, 0xd03e6788, 0xd03e6788 } }, { AR5K_PHY_GAIN_2GHZ, - { 0x0052c140, 0x0052c140 } }, - { 0xa21c, - { 0x1883800a, 0x1883800a } }, + { 0x00000140, 0x00000140, 0x0052c140, 0x0052c140, 0x0052c140 } }, + { AR5K_PHY_CCK_RX_CTL_4, + { 0x1883800a, 0x1883800a, 0x1863800a, 0x1883800a, 0x1883800a } }, { 0xa324, - { 0xa7cfa7cf, 0xa7cfa7cf } }, + { 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf } }, { 0xa328, - { 0xa7cfa7cf, 0xa7cfa7cf } }, + { 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf } }, { 0xa32c, - { 0xa7cfa7cf, 0xa7cfa7cf } }, + { 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf } }, { 0xa330, - { 0xa7cfa7cf, 0xa7cfa7cf } }, + { 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf } }, { 0xa334, - { 0xa7cfa7cf, 0xa7cfa7cf } }, - { AR5K_DCU_FP, - { 0x000003e0, 0x000003e0 } }, - { 0x8060, - { 0x0000000f, 0x0000000f } }, - { 0x809c, - { 0x00000000, 0x00000000 } }, - { 0x80a0, - { 0x00000000, 0x00000000 } }, - { 0x8118, - { 0x00000000, 0x00000000 } }, - { 0x811c, - { 0x00000000, 0x00000000 } }, - { 0x8120, - { 0x00000000, 0x00000000 } }, - { 0x8124, - { 0x00000000, 0x00000000 } }, - { 0x8128, - { 0x00000000, 0x00000000 } }, - { 0x812c, - { 0x00000000, 0x00000000 } }, - { 0x8130, - { 0x00000000, 0x00000000 } }, - { 0x8134, - { 0x00000000, 0x00000000 } }, - { 0x8138, - { 0x00000000, 0x00000000 } }, - { 0x813c, - { 0x00000000, 0x00000000 } }, - { 0x8140, - { 0x800003f9, 0x800003f9 } }, - { 0x8144, - { 0x00000000, 0x00000000 } }, - { AR5K_PHY_AGC, - { 0x00000000, 0x00000000 } }, - { AR5K_PHY(11), - { 0x0000a000, 0x0000a000 } }, - { AR5K_PHY(15), - { 0x00200400, 0x00200400 } }, - { AR5K_PHY(19), - { 0x1284233c, 0x1284233c } }, - { AR5K_PHY_SCR, - { 0x0000001f, 0x0000001f } }, - { AR5K_PHY_SLMT, - { 0x00000080, 0x00000080 } }, - { AR5K_PHY_SCAL, - { 0x0000000e, 0x0000000e } }, - { AR5K_PHY(86), - { 0x00081fff, 0x00081fff } }, - { AR5K_PHY(96), - { 0x00000000, 0x00000000 } }, - { AR5K_PHY(97), - { 0x02800000, 0x02800000 } }, - { AR5K_PHY(104), - { 0x00000000, 0x00000000 } }, - { AR5K_PHY(119), - { 0xfebadbe8, 0xfebadbe8 } }, - { AR5K_PHY(120), - { 0x00000000, 0x00000000 } }, - { AR5K_PHY(121), - { 0xaaaaaaaa, 0xaaaaaaaa } }, - { AR5K_PHY(122), - { 0x3c466478, 0x3c466478 } }, - { AR5K_PHY(123), - { 0x000000aa, 0x000000aa } }, - { AR5K_PHY_SCLOCK, - { 0x0000000c, 0x0000000c } }, - { AR5K_PHY_SDELAY, - { 0x000000ff, 0x000000ff } }, - { AR5K_PHY_SPENDING, - { 0x00000014, 0x00000014 } }, - { 0xa228, - { 0x000009b5, 0x000009b5 } }, - { AR5K_PHY_TXPOWER_RATE3, - { 0x20202020, 0x20202020 } }, - { AR5K_PHY_TXPOWER_RATE4, - { 0x20202020, 0x20202020 } }, - { 0xa23c, - { 0x93c889af, 0x93c889af } }, - { 0xa24c, - { 0x00000001, 0x00000001 } }, - { 0xa250, - { 0x0000a000, 0x0000a000 } }, - { 0xa254, - { 0x00000000, 0x00000000 } }, - { 0xa258, - { 0x0cc75380, 0x0cc75380 } }, - { 0xa25c, - { 0x0f0f0f01, 0x0f0f0f01 } }, - { 0xa260, - { 0x5f690f01, 0x5f690f01 } }, - { 0xa264, - { 0x00418a11, 0x00418a11 } }, - { 0xa268, - { 0x00000000, 0x00000000 } }, - { 0xa26c, - { 0x0c30c166, 0x0c30c166 } }, - { 0xa270, - { 0x00820820, 0x00820820 } }, - { 0xa274, - { 0x081a3caa, 0x081a3caa } }, - { 0xa278, - { 0x1ce739ce, 0x1ce739ce } }, - { 0xa27c, - { 0x051701ce, 0x051701ce } }, - { 0xa300, - { 0x16010000, 0x16010000 } }, - { 0xa304, - { 0x2c032402, 0x2c032402 } }, - { 0xa308, - { 0x48433e42, 0x48433e42 } }, - { 0xa30c, - { 0x5a0f500b, 0x5a0f500b } }, - { 0xa310, - { 0x6c4b624a, 0x6c4b624a } }, - { 0xa314, - { 0x7e8b748a, 0x7e8b748a } }, - { 0xa318, - { 0x96cf8ccb, 0x96cf8ccb } }, - { 0xa31c, - { 0xa34f9d0f, 0xa34f9d0f } }, - { 0xa320, - { 0xa7cfa58f, 0xa7cfa58f } }, - { 0xa348, - { 0x3fffffff, 0x3fffffff } }, - { 0xa34c, - { 0x3fffffff, 0x3fffffff } }, - { 0xa350, - { 0x3fffffff, 0x3fffffff } }, - { 0xa354, - { 0x0003ffff, 0x0003ffff } }, - { 0xa358, - { 0x79a8aa1f, 0x79a8aa1f } }, - { 0xa35c, - { 0x066c420f, 0x066c420f } }, - { 0xa360, - { 0x0f282207, 0x0f282207 } }, - { 0xa364, - { 0x17601685, 0x17601685 } }, - { 0xa368, - { 0x1f801104, 0x1f801104 } }, - { 0xa36c, - { 0x37a00c03, 0x37a00c03 } }, - { 0xa370, - { 0x3fc40883, 0x3fc40883 } }, - { 0xa374, - { 0x57c00803, 0x57c00803 } }, - { 0xa378, - { 0x5fd80682, 0x5fd80682 } }, - { 0xa37c, - { 0x7fe00482, 0x7fe00482 } }, - { 0xa380, - { 0x7f3c7bba, 0x7f3c7bba } }, - { 0xa384, - { 0xf3307ff0, 0xf3307ff0 } }, + { 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf, 0xa7cfa7cf } }, +}; + +static const struct ath5k_ini rf2425_ini_common_end[] = { + { AR5K_DCU_FP, 0x000003e0 }, + { AR5K_SEQ_MASK, 0x0000000f }, + { 0x809c, 0x00000000 }, + { 0x80a0, 0x00000000 }, + { AR5K_MIC_QOS_CTL, 0x00000000 }, + { AR5K_MIC_QOS_SEL, 0x00000000 }, + { AR5K_MISC_MODE, 0x00000000 }, + { AR5K_OFDM_FIL_CNT, 0x00000000 }, + { AR5K_CCK_FIL_CNT, 0x00000000 }, + { AR5K_PHYERR_CNT1, 0x00000000 }, + { AR5K_PHYERR_CNT1_MASK, 0x00000000 }, + { AR5K_PHYERR_CNT2, 0x00000000 }, + { AR5K_PHYERR_CNT2_MASK, 0x00000000 }, + { AR5K_TSF_THRES, 0x00000000 }, + { 0x8140, 0x800003f9 }, + { 0x8144, 0x00000000 }, + { AR5K_PHY_AGC, 0x00000000 }, + { AR5K_PHY_ADC_CTL, 0x0000a000 }, + { 0x983c, 0x00200400 }, + { AR5K_PHY_GAIN_OFFSET, 0x1284233c }, + { AR5K_PHY_SCR, 0x0000001f }, + { AR5K_PHY_SLMT, 0x00000080 }, + { AR5K_PHY_SCAL, 0x0000000e }, + { 0x9958, 0x00081fff }, + { AR5K_PHY_TIMING_7, 0x00000000 }, + { AR5K_PHY_TIMING_8, 0x02800000 }, + { AR5K_PHY_TIMING_11, 0x00000000 }, + { 0x99dc, 0xfebadbe8 }, + { AR5K_PHY_HEAVY_CLIP_ENABLE, 0x00000000 }, + { 0x99e4, 0xaaaaaaaa }, + { 0x99e8, 0x3c466478 }, + { 0x99ec, 0x000000aa }, + { AR5K_PHY_SCLOCK, 0x0000000c }, + { AR5K_PHY_SDELAY, 0x000000ff }, + { AR5K_PHY_SPENDING, 0x00000014 }, + { AR5K_PHY_DAG_CCK_CTL, 0x000009b5 }, + { AR5K_PHY_TXPOWER_RATE3, 0x20202020 }, + { AR5K_PHY_TXPOWER_RATE4, 0x20202020 }, + { 0xa23c, 0x93c889af }, + { AR5K_PHY_FAST_ADC, 0x00000001 }, + { 0xa250, 0x0000a000 }, + { AR5K_PHY_BLUETOOTH, 0x00000000 }, + { AR5K_PHY_TPC_RG1, 0x0cc75380 }, + { 0xa25c, 0x0f0f0f01 }, + { 0xa260, 0x5f690f01 }, + { 0xa264, 0x00418a11 }, + { 0xa268, 0x00000000 }, + { AR5K_PHY_TPC_RG5, 0x0c30c166 }, + { 0xa270, 0x00820820 }, + { 0xa274, 0x081a3caa }, + { 0xa278, 0x1ce739ce }, + { 0xa27c, 0x051701ce }, + { 0xa300, 0x16010000 }, + { 0xa304, 0x2c032402 }, + { 0xa308, 0x48433e42 }, + { 0xa30c, 0x5a0f500b }, + { 0xa310, 0x6c4b624a }, + { 0xa314, 0x7e8b748a }, + { 0xa318, 0x96cf8ccb }, + { 0xa31c, 0xa34f9d0f }, + { 0xa320, 0xa7cfa58f }, + { 0xa348, 0x3fffffff }, + { 0xa34c, 0x3fffffff }, + { 0xa350, 0x3fffffff }, + { 0xa354, 0x0003ffff }, + { 0xa358, 0x79a8aa1f }, + { 0xa35c, 0x066c420f }, + { 0xa360, 0x0f282207 }, + { 0xa364, 0x17601685 }, + { 0xa368, 0x1f801104 }, + { 0xa36c, 0x37a00c03 }, + { 0xa370, 0x3fc40883 }, + { 0xa374, 0x57c00803 }, + { 0xa378, 0x5fd80682 }, + { 0xa37c, 0x7fe00482 }, + { 0xa380, 0x7f3c7bba }, + { 0xa384, 0xf3307ff0 }, }; /* @@ -1560,7 +1297,7 @@ static const struct ath5k_ini rf5111_ini_bbgain[] = { { AR5K_BB_GAIN(63), 0x00000016 }, }; -/* RF5112 Initial BaseBand Gain settings (Same for RF5413/5414) */ +/* RF5112 Initial BaseBand Gain settings (Same for RF5413/5414+) */ static const struct ath5k_ini rf5112_ini_bbgain[] = { { AR5K_BB_GAIN(0), 0x00000000 }, { AR5K_BB_GAIN(1), 0x00000001 }, @@ -1691,87 +1428,97 @@ int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel) /* * Write initial settings common for all modes */ - ath5k_hw_ini_registers(ah, ARRAY_SIZE(ar5212_ini), - ar5212_ini, change_channel); + ath5k_hw_ini_registers(ah, ARRAY_SIZE(ar5212_ini_common_start), + ar5212_ini_common_start, change_channel); /* Second set of mode-specific settings */ - if (ah->ah_radio == AR5K_RF5111) { + switch (ah->ah_radio) { + case AR5K_RF5111: ath5k_hw_ini_mode_registers(ah, - ARRAY_SIZE(ar5212_rf5111_ini_mode_end), - ar5212_rf5111_ini_mode_end, mode); + ARRAY_SIZE(rf5111_ini_mode_end), + rf5111_ini_mode_end, mode); + + ath5k_hw_ini_registers(ah, + ARRAY_SIZE(rf5111_ini_common_end), + rf5111_ini_common_end, change_channel); /* Baseband gain table */ ath5k_hw_ini_registers(ah, ARRAY_SIZE(rf5111_ini_bbgain), rf5111_ini_bbgain, change_channel); - } else if (ah->ah_radio == AR5K_RF5112) { + break; + case AR5K_RF5112: ath5k_hw_ini_mode_registers(ah, - ARRAY_SIZE(ar5212_rf5112_ini_mode_end), - ar5212_rf5112_ini_mode_end, mode); + ARRAY_SIZE(rf5112_ini_mode_end), + rf5112_ini_mode_end, mode); + + ath5k_hw_ini_registers(ah, + ARRAY_SIZE(rf5112_ini_common_end), + rf5112_ini_common_end, change_channel); ath5k_hw_ini_registers(ah, ARRAY_SIZE(rf5112_ini_bbgain), rf5112_ini_bbgain, change_channel); - } else if (ah->ah_radio == AR5K_RF5413) { + break; + case AR5K_RF5413: ath5k_hw_ini_mode_registers(ah, ARRAY_SIZE(rf5413_ini_mode_end), rf5413_ini_mode_end, mode); ath5k_hw_ini_registers(ah, + ARRAY_SIZE(rf5413_ini_common_end), + rf5413_ini_common_end, change_channel); + + ath5k_hw_ini_registers(ah, ARRAY_SIZE(rf5112_ini_bbgain), rf5112_ini_bbgain, change_channel); - } else if (ah->ah_radio == AR5K_RF2413) { - - if (mode < 2) { - ATH5K_ERR(ah->ah_sc, - "unsupported channel mode: %d\n", mode); - return -EINVAL; - } - mode = mode - 2; - - /* Override a setting from ar5212_ini */ - ath5k_hw_reg_write(ah, 0x018830c6, AR5K_PHY(648)); + break; + case AR5K_RF2316: + case AR5K_RF2413: ath5k_hw_ini_mode_registers(ah, ARRAY_SIZE(rf2413_ini_mode_end), rf2413_ini_mode_end, mode); - /* Baseband gain table */ ath5k_hw_ini_registers(ah, - ARRAY_SIZE(rf5112_ini_bbgain), - rf5112_ini_bbgain, change_channel); - - } else if (ah->ah_radio == AR5K_RF2425) { + ARRAY_SIZE(rf2413_ini_common_end), + rf2413_ini_common_end, change_channel); - if (mode < 2) { - ATH5K_ERR(ah->ah_sc, - "unsupported channel mode: %d\n", mode); - return -EINVAL; + /* Override settings from rf2413_ini_common_end */ + if (ah->ah_radio == AR5K_RF2316) { + ath5k_hw_reg_write(ah, 0x00004000, + AR5K_PHY_AGC); + ath5k_hw_reg_write(ah, 0x081b7caa, + 0xa274); } - /* Map b to g */ - if (mode == 2) - mode = 0; - else - mode = mode - 3; - - /* Override a setting from ar5212_ini */ - ath5k_hw_reg_write(ah, 0x018830c6, AR5K_PHY(648)); + ath5k_hw_ini_registers(ah, + ARRAY_SIZE(rf5112_ini_bbgain), + rf5112_ini_bbgain, change_channel); + break; + case AR5K_RF2317: + case AR5K_RF2425: ath5k_hw_ini_mode_registers(ah, ARRAY_SIZE(rf2425_ini_mode_end), rf2425_ini_mode_end, mode); - /* Baseband gain table */ + ath5k_hw_ini_registers(ah, + ARRAY_SIZE(rf2425_ini_common_end), + rf2425_ini_common_end, change_channel); + ath5k_hw_ini_registers(ah, ARRAY_SIZE(rf5112_ini_bbgain), rf5112_ini_bbgain, change_channel); + break; + default: + return -EINVAL; } diff --git a/drivers/net/wireless/ath5k/led.c b/drivers/net/wireless/ath5k/led.c new file mode 100644 index 00000000000..19555fb79c9 --- /dev/null +++ b/drivers/net/wireless/ath5k/led.c @@ -0,0 +1,176 @@ +/* + * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting + * Copyright (c) 2004-2005 Atheros Communications, Inc. + * Copyright (c) 2007 Jiri Slaby <jirislaby@gmail.com> + * Copyright (c) 2009 Bob Copeland <me@bobcopeland.com> + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any + * redistribution must be conditioned upon including a substantially + * similar Disclaimer requirement for further binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGES. + * + */ + +#include <linux/pci.h> +#include "ath5k.h" +#include "base.h" + +#define ATH_SDEVICE(subv,subd) \ + .vendor = PCI_ANY_ID, .device = PCI_ANY_ID, \ + .subvendor = (subv), .subdevice = (subd) + +#define ATH_LED(pin,polarity) .driver_data = (((pin) << 8) | (polarity)) +#define ATH_PIN(data) ((data) >> 8) +#define ATH_POLARITY(data) ((data) & 0xff) + +/* Devices we match on for LED config info (typically laptops) */ +static const struct pci_device_id ath5k_led_devices[] = { + /* IBM-specific AR5212 */ + { PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5212_IBM), ATH_LED(0, 0) }, + /* AR5211 */ + { PCI_VDEVICE(ATHEROS, PCI_DEVICE_ID_ATHEROS_AR5211), ATH_LED(0, 0) }, + /* HP Compaq nc6xx, nc4000, nx6000 */ + { ATH_SDEVICE(PCI_VENDOR_ID_COMPAQ, PCI_ANY_ID), ATH_LED(1, 1) }, + /* Acer Aspire One A150 (maximlevitsky@gmail.com) */ + { ATH_SDEVICE(PCI_VENDOR_ID_FOXCONN, 0xe008), ATH_LED(3, 0) }, + /* Acer Ferrari 5000 (russ.dill@gmail.com) */ + { ATH_SDEVICE(PCI_VENDOR_ID_AMBIT, 0x0422), ATH_LED(1, 1) }, + /* E-machines E510 (tuliom@gmail.com) */ + { ATH_SDEVICE(PCI_VENDOR_ID_AMBIT, 0x0428), ATH_LED(3, 0) }, + /* Acer Extensa 5620z (nekoreeve@gmail.com) */ + { ATH_SDEVICE(PCI_VENDOR_ID_QMI, 0x0105), ATH_LED(3, 0) }, + { } +}; + +void ath5k_led_enable(struct ath5k_softc *sc) +{ + if (test_bit(ATH_STAT_LEDSOFT, sc->status)) { + ath5k_hw_set_gpio_output(sc->ah, sc->led_pin); + ath5k_led_off(sc); + } +} + +void ath5k_led_on(struct ath5k_softc *sc) +{ + if (!test_bit(ATH_STAT_LEDSOFT, sc->status)) + return; + ath5k_hw_set_gpio(sc->ah, sc->led_pin, sc->led_on); +} + +void ath5k_led_off(struct ath5k_softc *sc) +{ + if (!test_bit(ATH_STAT_LEDSOFT, sc->status)) + return; + ath5k_hw_set_gpio(sc->ah, sc->led_pin, !sc->led_on); +} + +static void +ath5k_led_brightness_set(struct led_classdev *led_dev, + enum led_brightness brightness) +{ + struct ath5k_led *led = container_of(led_dev, struct ath5k_led, + led_dev); + + if (brightness == LED_OFF) + ath5k_led_off(led->sc); + else + ath5k_led_on(led->sc); +} + +static int +ath5k_register_led(struct ath5k_softc *sc, struct ath5k_led *led, + const char *name, char *trigger) +{ + int err; + + led->sc = sc; + strncpy(led->name, name, sizeof(led->name)); + led->led_dev.name = led->name; + led->led_dev.default_trigger = trigger; + led->led_dev.brightness_set = ath5k_led_brightness_set; + + err = led_classdev_register(&sc->pdev->dev, &led->led_dev); + if (err) { + ATH5K_WARN(sc, "could not register LED %s\n", name); + led->sc = NULL; + } + return err; +} + +static void +ath5k_unregister_led(struct ath5k_led *led) +{ + if (!led->sc) + return; + led_classdev_unregister(&led->led_dev); + ath5k_led_off(led->sc); + led->sc = NULL; +} + +void ath5k_unregister_leds(struct ath5k_softc *sc) +{ + ath5k_unregister_led(&sc->rx_led); + ath5k_unregister_led(&sc->tx_led); +} + +int ath5k_init_leds(struct ath5k_softc *sc) +{ + int ret = 0; + struct ieee80211_hw *hw = sc->hw; + struct pci_dev *pdev = sc->pdev; + char name[ATH5K_LED_MAX_NAME_LEN + 1]; + const struct pci_device_id *match; + + match = pci_match_id(&ath5k_led_devices[0], pdev); + if (match) { + __set_bit(ATH_STAT_LEDSOFT, sc->status); + sc->led_pin = ATH_PIN(match->driver_data); + sc->led_on = ATH_POLARITY(match->driver_data); + } + + if (!test_bit(ATH_STAT_LEDSOFT, sc->status)) + goto out; + + ath5k_led_enable(sc); + + snprintf(name, sizeof(name), "ath5k-%s::rx", wiphy_name(hw->wiphy)); + ret = ath5k_register_led(sc, &sc->rx_led, name, + ieee80211_get_rx_led_name(hw)); + if (ret) + goto out; + + snprintf(name, sizeof(name), "ath5k-%s::tx", wiphy_name(hw->wiphy)); + ret = ath5k_register_led(sc, &sc->tx_led, name, + ieee80211_get_tx_led_name(hw)); +out: + return ret; +} + diff --git a/drivers/net/wireless/ath5k/pcu.c b/drivers/net/wireless/ath5k/pcu.c index 75eb9f43c74..55122f1e198 100644 --- a/drivers/net/wireless/ath5k/pcu.c +++ b/drivers/net/wireless/ath5k/pcu.c @@ -646,6 +646,22 @@ u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah) } /** + * ath5k_hw_set_tsf64 - Set a new 64bit TSF + * + * @ah: The &struct ath5k_hw + * @tsf64: The new 64bit TSF + * + * Sets the new TSF + */ +void ath5k_hw_set_tsf64(struct ath5k_hw *ah, u64 tsf64) +{ + ATH5K_TRACE(ah->ah_sc); + + ath5k_hw_reg_write(ah, tsf64 & 0xffffffff, AR5K_TSF_L32); + ath5k_hw_reg_write(ah, (tsf64 >> 32) & 0xffffffff, AR5K_TSF_U32); +} + +/** * ath5k_hw_reset_tsf - Force a TSF reset * * @ah: The &struct ath5k_hw @@ -1026,6 +1042,9 @@ int ath5k_keycache_type(const struct ieee80211_key_conf *key) return AR5K_KEYTABLE_TYPE_40; else if (key->keylen == LEN_WEP104) return AR5K_KEYTABLE_TYPE_104; + return -EINVAL; + default: + return -EINVAL; } return -EINVAL; } @@ -1041,7 +1060,7 @@ int ath5k_hw_set_key(struct ath5k_hw *ah, u16 entry, __le32 key_v[5] = {}; __le32 key0 = 0, key1 = 0; __le32 *rxmic, *txmic; - u32 keytype; + int keytype; u16 micentry = entry + AR5K_KEYTABLE_MIC_OFFSET; bool is_tkip; const u8 *key_ptr; @@ -1139,7 +1158,7 @@ int ath5k_hw_set_key_lladdr(struct ath5k_hw *ah, u16 entry, const u8 *mac) /* MAC may be NULL if it's a broadcast key. In this case no need to * to compute AR5K_LOW_ID and AR5K_HIGH_ID as we already know it. */ - if (unlikely(mac == NULL)) { + if (!mac) { low_id = 0xffffffff; high_id = 0xffff | AR5K_KEYTABLE_VALID; } else { diff --git a/drivers/net/wireless/ath5k/phy.c b/drivers/net/wireless/ath5k/phy.c index 7ba18e09463..9e2faae5ae9 100644 --- a/drivers/net/wireless/ath5k/phy.c +++ b/drivers/net/wireless/ath5k/phy.c @@ -2,8 +2,9 @@ * PHY functions * * Copyright (c) 2004-2007 Reyk Floeter <reyk@openbsd.org> - * Copyright (c) 2006-2007 Nick Kossifidis <mickflemm@gmail.com> + * Copyright (c) 2006-2009 Nick Kossifidis <mickflemm@gmail.com> * Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com> + * Copyright (c) 2008-2009 Felix Fietkau <nbd@openwrt.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -26,1138 +27,193 @@ #include "ath5k.h" #include "reg.h" #include "base.h" - -/* Struct to hold initial RF register values (RF Banks) */ -struct ath5k_ini_rf { - u8 rf_bank; /* check out ath5k_reg.h */ - u16 rf_register; /* register address */ - u32 rf_value[5]; /* register value for different modes (above) */ -}; - -/* - * Mode-specific RF Gain table (64bytes) for RF5111/5112 - * (RF5110 only comes with AR5210 and only supports a/turbo a mode so initial - * RF Gain values are included in AR5K_AR5210_INI) - */ -struct ath5k_ini_rfgain { - u16 rfg_register; /* RF Gain register address */ - u32 rfg_value[2]; /* [freq (see below)] */ -}; - -struct ath5k_gain_opt { - u32 go_default; - u32 go_steps_count; - const struct ath5k_gain_opt_step go_step[AR5K_GAIN_STEP_COUNT]; -}; - -/* RF5111 mode-specific init registers */ -static const struct ath5k_ini_rf rfregs_5111[] = { - { 0, 0x989c, - /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00380000, 0x00380000, 0x00380000, 0x00380000, 0x00380000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 0, 0x989c, - { 0x00000000, 0x00000000, 0x000000c0, 0x00000080, 0x00000080 } }, - { 0, 0x989c, - { 0x000400f9, 0x000400f9, 0x000400ff, 0x000400fd, 0x000400fd } }, - { 0, 0x98d4, - { 0x00000000, 0x00000000, 0x00000004, 0x00000004, 0x00000004 } }, - { 1, 0x98d4, - { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, - { 2, 0x98d4, - { 0x00000010, 0x00000014, 0x00000010, 0x00000010, 0x00000014 } }, - { 3, 0x98d8, - { 0x00601068, 0x00601068, 0x00601068, 0x00601068, 0x00601068 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x10000000, 0x10000000, 0x10000000, 0x10000000, 0x10000000 } }, - { 6, 0x989c, - { 0x04000000, 0x04000000, 0x04000000, 0x04000000, 0x04000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x0a000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x003800c0, 0x00380080, 0x023800c0, 0x003800c0, 0x003800c0 } }, - { 6, 0x989c, - { 0x00020006, 0x00020006, 0x00000006, 0x00020006, 0x00020006 } }, - { 6, 0x989c, - { 0x00000089, 0x00000089, 0x00000089, 0x00000089, 0x00000089 } }, - { 6, 0x989c, - { 0x000000a0, 0x000000a0, 0x000000a0, 0x000000a0, 0x000000a0 } }, - { 6, 0x989c, - { 0x00040007, 0x00040007, 0x00040007, 0x00040007, 0x00040007 } }, - { 6, 0x98d4, - { 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a } }, - { 7, 0x989c, - { 0x00000040, 0x00000048, 0x00000040, 0x00000040, 0x00000040 } }, - { 7, 0x989c, - { 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010 } }, - { 7, 0x989c, - { 0x00000008, 0x00000008, 0x00000008, 0x00000008, 0x00000008 } }, - { 7, 0x989c, - { 0x0000004f, 0x0000004f, 0x0000004f, 0x0000004f, 0x0000004f } }, - { 7, 0x989c, - { 0x000000f1, 0x000000f1, 0x00000061, 0x000000f1, 0x000000f1 } }, - { 7, 0x989c, - { 0x0000904f, 0x0000904f, 0x0000904c, 0x0000904f, 0x0000904f } }, - { 7, 0x989c, - { 0x0000125a, 0x0000125a, 0x0000129a, 0x0000125a, 0x0000125a } }, - { 7, 0x98cc, - { 0x0000000e, 0x0000000e, 0x0000000f, 0x0000000e, 0x0000000e } }, -}; - -/* Initial RF Gain settings for RF5111 */ -static const struct ath5k_ini_rfgain rfgain_5111[] = { - /* 5Ghz 2Ghz */ - { AR5K_RF_GAIN(0), { 0x000001a9, 0x00000000 } }, - { AR5K_RF_GAIN(1), { 0x000001e9, 0x00000040 } }, - { AR5K_RF_GAIN(2), { 0x00000029, 0x00000080 } }, - { AR5K_RF_GAIN(3), { 0x00000069, 0x00000150 } }, - { AR5K_RF_GAIN(4), { 0x00000199, 0x00000190 } }, - { AR5K_RF_GAIN(5), { 0x000001d9, 0x000001d0 } }, - { AR5K_RF_GAIN(6), { 0x00000019, 0x00000010 } }, - { AR5K_RF_GAIN(7), { 0x00000059, 0x00000044 } }, - { AR5K_RF_GAIN(8), { 0x00000099, 0x00000084 } }, - { AR5K_RF_GAIN(9), { 0x000001a5, 0x00000148 } }, - { AR5K_RF_GAIN(10), { 0x000001e5, 0x00000188 } }, - { AR5K_RF_GAIN(11), { 0x00000025, 0x000001c8 } }, - { AR5K_RF_GAIN(12), { 0x000001c8, 0x00000014 } }, - { AR5K_RF_GAIN(13), { 0x00000008, 0x00000042 } }, - { AR5K_RF_GAIN(14), { 0x00000048, 0x00000082 } }, - { AR5K_RF_GAIN(15), { 0x00000088, 0x00000178 } }, - { AR5K_RF_GAIN(16), { 0x00000198, 0x000001b8 } }, - { AR5K_RF_GAIN(17), { 0x000001d8, 0x000001f8 } }, - { AR5K_RF_GAIN(18), { 0x00000018, 0x00000012 } }, - { AR5K_RF_GAIN(19), { 0x00000058, 0x00000052 } }, - { AR5K_RF_GAIN(20), { 0x00000098, 0x00000092 } }, - { AR5K_RF_GAIN(21), { 0x000001a4, 0x0000017c } }, - { AR5K_RF_GAIN(22), { 0x000001e4, 0x000001bc } }, - { AR5K_RF_GAIN(23), { 0x00000024, 0x000001fc } }, - { AR5K_RF_GAIN(24), { 0x00000064, 0x0000000a } }, - { AR5K_RF_GAIN(25), { 0x000000a4, 0x0000004a } }, - { AR5K_RF_GAIN(26), { 0x000000e4, 0x0000008a } }, - { AR5K_RF_GAIN(27), { 0x0000010a, 0x0000015a } }, - { AR5K_RF_GAIN(28), { 0x0000014a, 0x0000019a } }, - { AR5K_RF_GAIN(29), { 0x0000018a, 0x000001da } }, - { AR5K_RF_GAIN(30), { 0x000001ca, 0x0000000e } }, - { AR5K_RF_GAIN(31), { 0x0000000a, 0x0000004e } }, - { AR5K_RF_GAIN(32), { 0x0000004a, 0x0000008e } }, - { AR5K_RF_GAIN(33), { 0x0000008a, 0x0000015e } }, - { AR5K_RF_GAIN(34), { 0x000001ba, 0x0000019e } }, - { AR5K_RF_GAIN(35), { 0x000001fa, 0x000001de } }, - { AR5K_RF_GAIN(36), { 0x0000003a, 0x00000009 } }, - { AR5K_RF_GAIN(37), { 0x0000007a, 0x00000049 } }, - { AR5K_RF_GAIN(38), { 0x00000186, 0x00000089 } }, - { AR5K_RF_GAIN(39), { 0x000001c6, 0x00000179 } }, - { AR5K_RF_GAIN(40), { 0x00000006, 0x000001b9 } }, - { AR5K_RF_GAIN(41), { 0x00000046, 0x000001f9 } }, - { AR5K_RF_GAIN(42), { 0x00000086, 0x00000039 } }, - { AR5K_RF_GAIN(43), { 0x000000c6, 0x00000079 } }, - { AR5K_RF_GAIN(44), { 0x000000c6, 0x000000b9 } }, - { AR5K_RF_GAIN(45), { 0x000000c6, 0x000001bd } }, - { AR5K_RF_GAIN(46), { 0x000000c6, 0x000001fd } }, - { AR5K_RF_GAIN(47), { 0x000000c6, 0x0000003d } }, - { AR5K_RF_GAIN(48), { 0x000000c6, 0x0000007d } }, - { AR5K_RF_GAIN(49), { 0x000000c6, 0x000000bd } }, - { AR5K_RF_GAIN(50), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(51), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(52), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(53), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(54), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(55), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(56), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(57), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(58), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(59), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(60), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(61), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(62), { 0x000000c6, 0x000000fd } }, - { AR5K_RF_GAIN(63), { 0x000000c6, 0x000000fd } }, -}; - -static const struct ath5k_gain_opt rfgain_opt_5111 = { - 4, - 9, - { - { { 4, 1, 1, 1 }, 6 }, - { { 4, 0, 1, 1 }, 4 }, - { { 3, 1, 1, 1 }, 3 }, - { { 4, 0, 0, 1 }, 1 }, - { { 4, 1, 1, 0 }, 0 }, - { { 4, 0, 1, 0 }, -2 }, - { { 3, 1, 1, 0 }, -3 }, - { { 4, 0, 0, 0 }, -4 }, - { { 2, 1, 1, 0 }, -6 } - } -}; - -/* RF5112 mode-specific init registers */ -static const struct ath5k_ini_rf rfregs_5112[] = { - { 1, 0x98d4, - /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ - { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, - { 2, 0x98d0, - { 0x03060408, 0x03070408, 0x03060408, 0x03060408, 0x03070408 } }, - { 3, 0x98dc, - { 0x00a0c0c0, 0x00a0c0c0, 0x00e0c0c0, 0x00e0c0c0, 0x00e0c0c0 } }, - { 6, 0x989c, - { 0x00a00000, 0x00a00000, 0x00a00000, 0x00a00000, 0x00a00000 } }, - { 6, 0x989c, - { 0x000a0000, 0x000a0000, 0x000a0000, 0x000a0000, 0x000a0000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00660000, 0x00660000, 0x00660000, 0x00660000, 0x00660000 } }, - { 6, 0x989c, - { 0x00db0000, 0x00db0000, 0x00db0000, 0x00db0000, 0x00db0000 } }, - { 6, 0x989c, - { 0x00f10000, 0x00f10000, 0x00f10000, 0x00f10000, 0x00f10000 } }, - { 6, 0x989c, - { 0x00120000, 0x00120000, 0x00120000, 0x00120000, 0x00120000 } }, - { 6, 0x989c, - { 0x00120000, 0x00120000, 0x00120000, 0x00120000, 0x00120000 } }, - { 6, 0x989c, - { 0x00730000, 0x00730000, 0x00730000, 0x00730000, 0x00730000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000 } }, - { 6, 0x989c, - { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, - { 6, 0x989c, - { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, - { 6, 0x989c, - { 0x008b0000, 0x008b0000, 0x008b0000, 0x008b0000, 0x008b0000 } }, - { 6, 0x989c, - { 0x00600000, 0x00600000, 0x00600000, 0x00600000, 0x00600000 } }, - { 6, 0x989c, - { 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000 } }, - { 6, 0x989c, - { 0x00840000, 0x00840000, 0x00840000, 0x00840000, 0x00840000 } }, - { 6, 0x989c, - { 0x00640000, 0x00640000, 0x00640000, 0x00640000, 0x00640000 } }, - { 6, 0x989c, - { 0x00200000, 0x00200000, 0x00200000, 0x00200000, 0x00200000 } }, - { 6, 0x989c, - { 0x00240000, 0x00240000, 0x00240000, 0x00240000, 0x00240000 } }, - { 6, 0x989c, - { 0x00250000, 0x00250000, 0x00250000, 0x00250000, 0x00250000 } }, - { 6, 0x989c, - { 0x00110000, 0x00110000, 0x00110000, 0x00110000, 0x00110000 } }, - { 6, 0x989c, - { 0x00110000, 0x00110000, 0x00110000, 0x00110000, 0x00110000 } }, - { 6, 0x989c, - { 0x00510000, 0x00510000, 0x00510000, 0x00510000, 0x00510000 } }, - { 6, 0x989c, - { 0x1c040000, 0x1c040000, 0x1c040000, 0x1c040000, 0x1c040000 } }, - { 6, 0x989c, - { 0x000a0000, 0x000a0000, 0x000a0000, 0x000a0000, 0x000a0000 } }, - { 6, 0x989c, - { 0x00a10000, 0x00a10000, 0x00a10000, 0x00a10000, 0x00a10000 } }, - { 6, 0x989c, - { 0x00400000, 0x00400000, 0x00400000, 0x00400000, 0x00400000 } }, - { 6, 0x989c, - { 0x03090000, 0x03090000, 0x03090000, 0x03090000, 0x03090000 } }, - { 6, 0x989c, - { 0x06000000, 0x06000000, 0x06000000, 0x06000000, 0x06000000 } }, - { 6, 0x989c, - { 0x000000b0, 0x000000b0, 0x000000a8, 0x000000a8, 0x000000a8 } }, - { 6, 0x989c, - { 0x0000002e, 0x0000002e, 0x0000002e, 0x0000002e, 0x0000002e } }, - { 6, 0x989c, - { 0x006c4a41, 0x006c4a41, 0x006c4af1, 0x006c4a61, 0x006c4a61 } }, - { 6, 0x989c, - { 0x0050892a, 0x0050892a, 0x0050892b, 0x0050892b, 0x0050892b } }, - { 6, 0x989c, - { 0x00842400, 0x00842400, 0x00842400, 0x00842400, 0x00842400 } }, - { 6, 0x989c, - { 0x00c69200, 0x00c69200, 0x00c69200, 0x00c69200, 0x00c69200 } }, - { 6, 0x98d0, - { 0x0002000c, 0x0002000c, 0x0002000c, 0x0002000c, 0x0002000c } }, - { 7, 0x989c, - { 0x00000094, 0x00000094, 0x00000094, 0x00000094, 0x00000094 } }, - { 7, 0x989c, - { 0x00000091, 0x00000091, 0x00000091, 0x00000091, 0x00000091 } }, - { 7, 0x989c, - { 0x0000000a, 0x0000000a, 0x00000012, 0x00000012, 0x00000012 } }, - { 7, 0x989c, - { 0x00000080, 0x00000080, 0x00000080, 0x00000080, 0x00000080 } }, - { 7, 0x989c, - { 0x000000c1, 0x000000c1, 0x000000c1, 0x000000c1, 0x000000c1 } }, - { 7, 0x989c, - { 0x00000060, 0x00000060, 0x00000060, 0x00000060, 0x00000060 } }, - { 7, 0x989c, - { 0x000000f0, 0x000000f0, 0x000000f0, 0x000000f0, 0x000000f0 } }, - { 7, 0x989c, - { 0x00000022, 0x00000022, 0x00000022, 0x00000022, 0x00000022 } }, - { 7, 0x989c, - { 0x00000092, 0x00000092, 0x00000092, 0x00000092, 0x00000092 } }, - { 7, 0x989c, - { 0x000000d4, 0x000000d4, 0x000000d4, 0x000000d4, 0x000000d4 } }, - { 7, 0x989c, - { 0x000014cc, 0x000014cc, 0x000014cc, 0x000014cc, 0x000014cc } }, - { 7, 0x989c, - { 0x0000048c, 0x0000048c, 0x0000048c, 0x0000048c, 0x0000048c } }, - { 7, 0x98c4, - { 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003 } }, -}; - -/* RF5112A mode-specific init registers */ -static const struct ath5k_ini_rf rfregs_5112a[] = { - { 1, 0x98d4, - /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ - { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, - { 2, 0x98d0, - { 0x03060408, 0x03070408, 0x03060408, 0x03060408, 0x03070408 } }, - { 3, 0x98dc, - { 0x00a0c0c0, 0x00a0c0c0, 0x00e0c0c0, 0x00e0c0c0, 0x00e0c0c0 } }, - { 6, 0x989c, - { 0x0f000000, 0x0f000000, 0x0f000000, 0x0f000000, 0x0f000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00800000, 0x00800000, 0x00800000, 0x00800000, 0x00800000 } }, - { 6, 0x989c, - { 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000 } }, - { 6, 0x989c, - { 0x00010000, 0x00010000, 0x00010000, 0x00010000, 0x00010000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00180000, 0x00180000, 0x00180000, 0x00180000, 0x00180000 } }, - { 6, 0x989c, - { 0x00600000, 0x00600000, 0x006e0000, 0x006e0000, 0x006e0000 } }, - { 6, 0x989c, - { 0x00c70000, 0x00c70000, 0x00c70000, 0x00c70000, 0x00c70000 } }, - { 6, 0x989c, - { 0x004b0000, 0x004b0000, 0x004b0000, 0x004b0000, 0x004b0000 } }, - { 6, 0x989c, - { 0x04480000, 0x04480000, 0x04480000, 0x04480000, 0x04480000 } }, - { 6, 0x989c, - { 0x00220000, 0x00220000, 0x00220000, 0x00220000, 0x00220000 } }, - { 6, 0x989c, - { 0x00e40000, 0x00e40000, 0x00e40000, 0x00e40000, 0x00e40000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00fc0000, 0x00fc0000, 0x00fc0000, 0x00fc0000, 0x00fc0000 } }, - { 6, 0x989c, - { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, - { 6, 0x989c, - { 0x043f0000, 0x043f0000, 0x043f0000, 0x043f0000, 0x043f0000 } }, - { 6, 0x989c, - { 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000 } }, - { 6, 0x989c, - { 0x00190000, 0x00190000, 0x00190000, 0x00190000, 0x00190000 } }, - { 6, 0x989c, - { 0x00240000, 0x00240000, 0x00240000, 0x00240000, 0x00240000 } }, - { 6, 0x989c, - { 0x00b40000, 0x00b40000, 0x00b40000, 0x00b40000, 0x00b40000 } }, - { 6, 0x989c, - { 0x00990000, 0x00990000, 0x00990000, 0x00990000, 0x00990000 } }, - { 6, 0x989c, - { 0x00500000, 0x00500000, 0x00500000, 0x00500000, 0x00500000 } }, - { 6, 0x989c, - { 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000 } }, - { 6, 0x989c, - { 0x00120000, 0x00120000, 0x00120000, 0x00120000, 0x00120000 } }, - { 6, 0x989c, - { 0xc0320000, 0xc0320000, 0xc0320000, 0xc0320000, 0xc0320000 } }, - { 6, 0x989c, - { 0x01740000, 0x01740000, 0x01740000, 0x01740000, 0x01740000 } }, - { 6, 0x989c, - { 0x00110000, 0x00110000, 0x00110000, 0x00110000, 0x00110000 } }, - { 6, 0x989c, - { 0x86280000, 0x86280000, 0x86280000, 0x86280000, 0x86280000 } }, - { 6, 0x989c, - { 0x31840000, 0x31840000, 0x31840000, 0x31840000, 0x31840000 } }, - { 6, 0x989c, - { 0x00020080, 0x00020080, 0x00020080, 0x00020080, 0x00020080 } }, - { 6, 0x989c, - { 0x00080009, 0x00080009, 0x00080009, 0x00080009, 0x00080009 } }, - { 6, 0x989c, - { 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x000000b2, 0x000000b2, 0x000000b2, 0x000000b2, 0x000000b2 } }, - { 6, 0x989c, - { 0x00b02084, 0x00b02084, 0x00b02084, 0x00b02084, 0x00b02084 } }, - { 6, 0x989c, - { 0x004125a4, 0x004125a4, 0x004125a4, 0x004125a4, 0x004125a4 } }, - { 6, 0x989c, - { 0x00119220, 0x00119220, 0x00119220, 0x00119220, 0x00119220 } }, - { 6, 0x989c, - { 0x001a4800, 0x001a4800, 0x001a4800, 0x001a4800, 0x001a4800 } }, - { 6, 0x98d8, - { 0x000b0230, 0x000b0230, 0x000b0230, 0x000b0230, 0x000b0230 } }, - { 7, 0x989c, - { 0x00000094, 0x00000094, 0x00000094, 0x00000094, 0x00000094 } }, - { 7, 0x989c, - { 0x00000091, 0x00000091, 0x00000091, 0x00000091, 0x00000091 } }, - { 7, 0x989c, - { 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012 } }, - { 7, 0x989c, - { 0x00000080, 0x00000080, 0x00000080, 0x00000080, 0x00000080 } }, - { 7, 0x989c, - { 0x000000d9, 0x000000d9, 0x000000d9, 0x000000d9, 0x000000d9 } }, - { 7, 0x989c, - { 0x00000060, 0x00000060, 0x00000060, 0x00000060, 0x00000060 } }, - { 7, 0x989c, - { 0x000000f0, 0x000000f0, 0x000000f0, 0x000000f0, 0x000000f0 } }, - { 7, 0x989c, - { 0x000000a2, 0x000000a2, 0x000000a2, 0x000000a2, 0x000000a2 } }, - { 7, 0x989c, - { 0x00000052, 0x00000052, 0x00000052, 0x00000052, 0x00000052 } }, - { 7, 0x989c, - { 0x000000d4, 0x000000d4, 0x000000d4, 0x000000d4, 0x000000d4 } }, - { 7, 0x989c, - { 0x000014cc, 0x000014cc, 0x000014cc, 0x000014cc, 0x000014cc } }, - { 7, 0x989c, - { 0x0000048c, 0x0000048c, 0x0000048c, 0x0000048c, 0x0000048c } }, - { 7, 0x98c4, - { 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003 } }, -}; - - -static const struct ath5k_ini_rf rfregs_2112a[] = { - { 1, AR5K_RF_BUFFER_CONTROL_4, - /* mode b mode g mode gTurbo */ - { 0x00000020, 0x00000020, 0x00000020 } }, - { 2, AR5K_RF_BUFFER_CONTROL_3, - { 0x03060408, 0x03060408, 0x03070408 } }, - { 3, AR5K_RF_BUFFER_CONTROL_6, - { 0x00e020c0, 0x00e020c0, 0x00e020c0 } }, - { 6, AR5K_RF_BUFFER, - { 0x0a000000, 0x0a000000, 0x0a000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00800000, 0x00800000, 0x00800000 } }, - { 6, AR5K_RF_BUFFER, - { 0x002a0000, 0x002a0000, 0x002a0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00010000, 0x00010000, 0x00010000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00180000, 0x00180000, 0x00180000 } }, - { 6, AR5K_RF_BUFFER, - { 0x006e0000, 0x006e0000, 0x006e0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00c70000, 0x00c70000, 0x00c70000 } }, - { 6, AR5K_RF_BUFFER, - { 0x004b0000, 0x004b0000, 0x004b0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x04480000, 0x04480000, 0x04480000 } }, - { 6, AR5K_RF_BUFFER, - { 0x002a0000, 0x002a0000, 0x002a0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00e40000, 0x00e40000, 0x00e40000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00fc0000, 0x00fc0000, 0x00fc0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x043f0000, 0x043f0000, 0x043f0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x0c0c0000, 0x0c0c0000, 0x0c0c0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x02190000, 0x02190000, 0x02190000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00240000, 0x00240000, 0x00240000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00b40000, 0x00b40000, 0x00b40000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00990000, 0x00990000, 0x00990000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00500000, 0x00500000, 0x00500000 } }, - { 6, AR5K_RF_BUFFER, - { 0x002a0000, 0x002a0000, 0x002a0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00120000, 0x00120000, 0x00120000 } }, - { 6, AR5K_RF_BUFFER, - { 0xc0320000, 0xc0320000, 0xc0320000 } }, - { 6, AR5K_RF_BUFFER, - { 0x01740000, 0x01740000, 0x01740000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00110000, 0x00110000, 0x00110000 } }, - { 6, AR5K_RF_BUFFER, - { 0x86280000, 0x86280000, 0x86280000 } }, - { 6, AR5K_RF_BUFFER, - { 0x31840000, 0x31840000, 0x31840000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00f20080, 0x00f20080, 0x00f20080 } }, - { 6, AR5K_RF_BUFFER, - { 0x00070019, 0x00070019, 0x00070019 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x000000b2, 0x000000b2, 0x000000b2 } }, - { 6, AR5K_RF_BUFFER, - { 0x00b02184, 0x00b02184, 0x00b02184 } }, - { 6, AR5K_RF_BUFFER, - { 0x004125a4, 0x004125a4, 0x004125a4 } }, - { 6, AR5K_RF_BUFFER, - { 0x00119220, 0x00119220, 0x00119220 } }, - { 6, AR5K_RF_BUFFER, - { 0x001a4800, 0x001a4800, 0x001a4800 } }, - { 6, AR5K_RF_BUFFER_CONTROL_5, - { 0x000b0230, 0x000b0230, 0x000b0230 } }, - { 7, AR5K_RF_BUFFER, - { 0x00000094, 0x00000094, 0x00000094 } }, - { 7, AR5K_RF_BUFFER, - { 0x00000091, 0x00000091, 0x00000091 } }, - { 7, AR5K_RF_BUFFER, - { 0x00000012, 0x00000012, 0x00000012 } }, - { 7, AR5K_RF_BUFFER, - { 0x00000080, 0x00000080, 0x00000080 } }, - { 7, AR5K_RF_BUFFER, - { 0x000000d9, 0x000000d9, 0x000000d9 } }, - { 7, AR5K_RF_BUFFER, - { 0x00000060, 0x00000060, 0x00000060 } }, - { 7, AR5K_RF_BUFFER, - { 0x000000f0, 0x000000f0, 0x000000f0 } }, - { 7, AR5K_RF_BUFFER, - { 0x000000a2, 0x000000a2, 0x000000a2 } }, - { 7, AR5K_RF_BUFFER, - { 0x00000052, 0x00000052, 0x00000052 } }, - { 7, AR5K_RF_BUFFER, - { 0x000000d4, 0x000000d4, 0x000000d4 } }, - { 7, AR5K_RF_BUFFER, - { 0x000014cc, 0x000014cc, 0x000014cc } }, - { 7, AR5K_RF_BUFFER, - { 0x0000048c, 0x0000048c, 0x0000048c } }, - { 7, AR5K_RF_BUFFER_CONTROL_1, - { 0x00000003, 0x00000003, 0x00000003 } }, -}; - -/* RF5413/5414 mode-specific init registers */ -static const struct ath5k_ini_rf rfregs_5413[] = { - { 1, 0x98d4, - /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ - { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, - { 2, 0x98d0, - { 0x00000008, 0x00000008, 0x00000008, 0x00000008, 0x00000008 } }, - { 3, 0x98dc, - { 0x00a000c0, 0x00a000c0, 0x00e000c0, 0x00e000c0, 0x00e000c0 } }, - { 6, 0x989c, - { 0x33000000, 0x33000000, 0x33000000, 0x33000000, 0x33000000 } }, - { 6, 0x989c, - { 0x01000000, 0x01000000, 0x01000000, 0x01000000, 0x01000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x1f000000, 0x1f000000, 0x1f000000, 0x1f000000, 0x1f000000 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00b80000, 0x00b80000, 0x00b80000, 0x00b80000, 0x00b80000 } }, - { 6, 0x989c, - { 0x00b70000, 0x00b70000, 0x00b70000, 0x00b70000, 0x00b70000 } }, - { 6, 0x989c, - { 0x00840000, 0x00840000, 0x00840000, 0x00840000, 0x00840000 } }, - { 6, 0x989c, - { 0x00980000, 0x00980000, 0x00980000, 0x00980000, 0x00980000 } }, - { 6, 0x989c, - { 0x00c00000, 0x00c00000, 0x00c00000, 0x00c00000, 0x00c00000 } }, - { 6, 0x989c, - { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, - { 6, 0x989c, - { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, - { 6, 0x989c, - { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, - { 6, 0x989c, - { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, - { 6, 0x989c, - { 0x00d70000, 0x00d70000, 0x00d70000, 0x00d70000, 0x00d70000 } }, - { 6, 0x989c, - { 0x00610000, 0x00610000, 0x00610000, 0x00610000, 0x00610000 } }, - { 6, 0x989c, - { 0x00fe0000, 0x00fe0000, 0x00fe0000, 0x00fe0000, 0x00fe0000 } }, - { 6, 0x989c, - { 0x00de0000, 0x00de0000, 0x00de0000, 0x00de0000, 0x00de0000 } }, - { 6, 0x989c, - { 0x007f0000, 0x007f0000, 0x007f0000, 0x007f0000, 0x007f0000 } }, - { 6, 0x989c, - { 0x043d0000, 0x043d0000, 0x043d0000, 0x043d0000, 0x043d0000 } }, - { 6, 0x989c, - { 0x00770000, 0x00770000, 0x00770000, 0x00770000, 0x00770000 } }, - { 6, 0x989c, - { 0x00440000, 0x00440000, 0x00440000, 0x00440000, 0x00440000 } }, - { 6, 0x989c, - { 0x00980000, 0x00980000, 0x00980000, 0x00980000, 0x00980000 } }, - { 6, 0x989c, - { 0x00100080, 0x00100080, 0x00100080, 0x00100080, 0x00100080 } }, - { 6, 0x989c, - { 0x0005c034, 0x0005c034, 0x0005c034, 0x0005c034, 0x0005c034 } }, - { 6, 0x989c, - { 0x003100f0, 0x003100f0, 0x003100f0, 0x003100f0, 0x003100f0 } }, - { 6, 0x989c, - { 0x000c011f, 0x000c011f, 0x000c011f, 0x000c011f, 0x000c011f } }, - { 6, 0x989c, - { 0x00510040, 0x00510040, 0x005100a0, 0x005100a0, 0x005100a0 } }, - { 6, 0x989c, - { 0x0050006a, 0x0050006a, 0x005000dd, 0x005000dd, 0x005000dd } }, - { 6, 0x989c, - { 0x00000001, 0x00000001, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x00004044, 0x00004044, 0x00004044, 0x00004044, 0x00004044 } }, - { 6, 0x989c, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, - { 6, 0x989c, - { 0x000060c0, 0x000060c0, 0x000060c0, 0x000060c0, 0x000060c0 } }, - { 6, 0x989c, - { 0x00002c00, 0x00002c00, 0x00003600, 0x00003600, 0x00003600 } }, - { 6, 0x98c8, - { 0x00000403, 0x00000403, 0x00040403, 0x00040403, 0x00040403 } }, - { 7, 0x989c, - { 0x00006400, 0x00006400, 0x00006400, 0x00006400, 0x00006400 } }, - { 7, 0x989c, - { 0x00000800, 0x00000800, 0x00000800, 0x00000800, 0x00000800 } }, - { 7, 0x98cc, - { 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e } }, -}; - -/* RF2413/2414 mode-specific init registers */ -static const struct ath5k_ini_rf rfregs_2413[] = { - { 1, AR5K_RF_BUFFER_CONTROL_4, - /* mode b mode g mode gTurbo */ - { 0x00000020, 0x00000020, 0x00000020 } }, - { 2, AR5K_RF_BUFFER_CONTROL_3, - { 0x02001408, 0x02001408, 0x02001408 } }, - { 3, AR5K_RF_BUFFER_CONTROL_6, - { 0x00e020c0, 0x00e020c0, 0x00e020c0 } }, - { 6, AR5K_RF_BUFFER, - { 0xf0000000, 0xf0000000, 0xf0000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x03000000, 0x03000000, 0x03000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x40400000, 0x40400000, 0x40400000 } }, - { 6, AR5K_RF_BUFFER, - { 0x65050000, 0x65050000, 0x65050000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00420000, 0x00420000, 0x00420000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00b50000, 0x00b50000, 0x00b50000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00030000, 0x00030000, 0x00030000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00f70000, 0x00f70000, 0x00f70000 } }, - { 6, AR5K_RF_BUFFER, - { 0x009d0000, 0x009d0000, 0x009d0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00220000, 0x00220000, 0x00220000 } }, - { 6, AR5K_RF_BUFFER, - { 0x04220000, 0x04220000, 0x04220000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00230018, 0x00230018, 0x00230018 } }, - { 6, AR5K_RF_BUFFER, - { 0x00280050, 0x00280050, 0x00280050 } }, - { 6, AR5K_RF_BUFFER, - { 0x005000c3, 0x005000c3, 0x005000c3 } }, - { 6, AR5K_RF_BUFFER, - { 0x0004007f, 0x0004007f, 0x0004007f } }, - { 6, AR5K_RF_BUFFER, - { 0x00000458, 0x00000458, 0x00000458 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x0000c000, 0x0000c000, 0x0000c000 } }, - { 6, AR5K_RF_BUFFER_CONTROL_5, - { 0x00400230, 0x00400230, 0x00400230 } }, - { 7, AR5K_RF_BUFFER, - { 0x00006400, 0x00006400, 0x00006400 } }, - { 7, AR5K_RF_BUFFER, - { 0x00000800, 0x00000800, 0x00000800 } }, - { 7, AR5K_RF_BUFFER_CONTROL_2, - { 0x0000000e, 0x0000000e, 0x0000000e } }, -}; - -/* RF2425 mode-specific init registers */ -static const struct ath5k_ini_rf rfregs_2425[] = { - { 1, AR5K_RF_BUFFER_CONTROL_4, - /* mode g mode gTurbo */ - { 0x00000020, 0x00000020 } }, - { 2, AR5K_RF_BUFFER_CONTROL_3, - { 0x02001408, 0x02001408 } }, - { 3, AR5K_RF_BUFFER_CONTROL_6, - { 0x00e020c0, 0x00e020c0 } }, - { 6, AR5K_RF_BUFFER, - { 0x10000000, 0x10000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x002a0000, 0x002a0000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00100000, 0x00100000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00020000, 0x00020000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00730000, 0x00730000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00f80000, 0x00f80000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00e70000, 0x00e70000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00140000, 0x00140000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00910040, 0x00910040 } }, - { 6, AR5K_RF_BUFFER, - { 0x0007001a, 0x0007001a } }, - { 6, AR5K_RF_BUFFER, - { 0x00410000, 0x00410000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00810060, 0x00810060 } }, - { 6, AR5K_RF_BUFFER, - { 0x00020803, 0x00020803 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00000000, 0x00000000 } }, - { 6, AR5K_RF_BUFFER, - { 0x00001660, 0x00001660 } }, - { 6, AR5K_RF_BUFFER, - { 0x00001688, 0x00001688 } }, - { 6, AR5K_RF_BUFFER_CONTROL_1, - { 0x00000001, 0x00000001 } }, - { 7, AR5K_RF_BUFFER, - { 0x00006400, 0x00006400 } }, - { 7, AR5K_RF_BUFFER, - { 0x00000800, 0x00000800 } }, - { 7, AR5K_RF_BUFFER_CONTROL_2, - { 0x0000000e, 0x0000000e } }, -}; - -/* Initial RF Gain settings for RF5112 */ -static const struct ath5k_ini_rfgain rfgain_5112[] = { - /* 5Ghz 2Ghz */ - { AR5K_RF_GAIN(0), { 0x00000007, 0x00000007 } }, - { AR5K_RF_GAIN(1), { 0x00000047, 0x00000047 } }, - { AR5K_RF_GAIN(2), { 0x00000087, 0x00000087 } }, - { AR5K_RF_GAIN(3), { 0x000001a0, 0x000001a0 } }, - { AR5K_RF_GAIN(4), { 0x000001e0, 0x000001e0 } }, - { AR5K_RF_GAIN(5), { 0x00000020, 0x00000020 } }, - { AR5K_RF_GAIN(6), { 0x00000060, 0x00000060 } }, - { AR5K_RF_GAIN(7), { 0x000001a1, 0x000001a1 } }, - { AR5K_RF_GAIN(8), { 0x000001e1, 0x000001e1 } }, - { AR5K_RF_GAIN(9), { 0x00000021, 0x00000021 } }, - { AR5K_RF_GAIN(10), { 0x00000061, 0x00000061 } }, - { AR5K_RF_GAIN(11), { 0x00000162, 0x00000162 } }, - { AR5K_RF_GAIN(12), { 0x000001a2, 0x000001a2 } }, - { AR5K_RF_GAIN(13), { 0x000001e2, 0x000001e2 } }, - { AR5K_RF_GAIN(14), { 0x00000022, 0x00000022 } }, - { AR5K_RF_GAIN(15), { 0x00000062, 0x00000062 } }, - { AR5K_RF_GAIN(16), { 0x00000163, 0x00000163 } }, - { AR5K_RF_GAIN(17), { 0x000001a3, 0x000001a3 } }, - { AR5K_RF_GAIN(18), { 0x000001e3, 0x000001e3 } }, - { AR5K_RF_GAIN(19), { 0x00000023, 0x00000023 } }, - { AR5K_RF_GAIN(20), { 0x00000063, 0x00000063 } }, - { AR5K_RF_GAIN(21), { 0x00000184, 0x00000184 } }, - { AR5K_RF_GAIN(22), { 0x000001c4, 0x000001c4 } }, - { AR5K_RF_GAIN(23), { 0x00000004, 0x00000004 } }, - { AR5K_RF_GAIN(24), { 0x000001ea, 0x0000000b } }, - { AR5K_RF_GAIN(25), { 0x0000002a, 0x0000004b } }, - { AR5K_RF_GAIN(26), { 0x0000006a, 0x0000008b } }, - { AR5K_RF_GAIN(27), { 0x000000aa, 0x000001ac } }, - { AR5K_RF_GAIN(28), { 0x000001ab, 0x000001ec } }, - { AR5K_RF_GAIN(29), { 0x000001eb, 0x0000002c } }, - { AR5K_RF_GAIN(30), { 0x0000002b, 0x00000012 } }, - { AR5K_RF_GAIN(31), { 0x0000006b, 0x00000052 } }, - { AR5K_RF_GAIN(32), { 0x000000ab, 0x00000092 } }, - { AR5K_RF_GAIN(33), { 0x000001ac, 0x00000193 } }, - { AR5K_RF_GAIN(34), { 0x000001ec, 0x000001d3 } }, - { AR5K_RF_GAIN(35), { 0x0000002c, 0x00000013 } }, - { AR5K_RF_GAIN(36), { 0x0000003a, 0x00000053 } }, - { AR5K_RF_GAIN(37), { 0x0000007a, 0x00000093 } }, - { AR5K_RF_GAIN(38), { 0x000000ba, 0x00000194 } }, - { AR5K_RF_GAIN(39), { 0x000001bb, 0x000001d4 } }, - { AR5K_RF_GAIN(40), { 0x000001fb, 0x00000014 } }, - { AR5K_RF_GAIN(41), { 0x0000003b, 0x0000003a } }, - { AR5K_RF_GAIN(42), { 0x0000007b, 0x0000007a } }, - { AR5K_RF_GAIN(43), { 0x000000bb, 0x000000ba } }, - { AR5K_RF_GAIN(44), { 0x000001bc, 0x000001bb } }, - { AR5K_RF_GAIN(45), { 0x000001fc, 0x000001fb } }, - { AR5K_RF_GAIN(46), { 0x0000003c, 0x0000003b } }, - { AR5K_RF_GAIN(47), { 0x0000007c, 0x0000007b } }, - { AR5K_RF_GAIN(48), { 0x000000bc, 0x000000bb } }, - { AR5K_RF_GAIN(49), { 0x000000fc, 0x000001bc } }, - { AR5K_RF_GAIN(50), { 0x000000fc, 0x000001fc } }, - { AR5K_RF_GAIN(51), { 0x000000fc, 0x0000003c } }, - { AR5K_RF_GAIN(52), { 0x000000fc, 0x0000007c } }, - { AR5K_RF_GAIN(53), { 0x000000fc, 0x000000bc } }, - { AR5K_RF_GAIN(54), { 0x000000fc, 0x000000fc } }, - { AR5K_RF_GAIN(55), { 0x000000fc, 0x000000fc } }, - { AR5K_RF_GAIN(56), { 0x000000fc, 0x000000fc } }, - { AR5K_RF_GAIN(57), { 0x000000fc, 0x000000fc } }, - { AR5K_RF_GAIN(58), { 0x000000fc, 0x000000fc } }, - { AR5K_RF_GAIN(59), { 0x000000fc, 0x000000fc } }, - { AR5K_RF_GAIN(60), { 0x000000fc, 0x000000fc } }, - { AR5K_RF_GAIN(61), { 0x000000fc, 0x000000fc } }, - { AR5K_RF_GAIN(62), { 0x000000fc, 0x000000fc } }, - { AR5K_RF_GAIN(63), { 0x000000fc, 0x000000fc } }, -}; - -/* Initial RF Gain settings for RF5413 */ -static const struct ath5k_ini_rfgain rfgain_5413[] = { - /* 5Ghz 2Ghz */ - { AR5K_RF_GAIN(0), { 0x00000000, 0x00000000 } }, - { AR5K_RF_GAIN(1), { 0x00000040, 0x00000040 } }, - { AR5K_RF_GAIN(2), { 0x00000080, 0x00000080 } }, - { AR5K_RF_GAIN(3), { 0x000001a1, 0x00000161 } }, - { AR5K_RF_GAIN(4), { 0x000001e1, 0x000001a1 } }, - { AR5K_RF_GAIN(5), { 0x00000021, 0x000001e1 } }, - { AR5K_RF_GAIN(6), { 0x00000061, 0x00000021 } }, - { AR5K_RF_GAIN(7), { 0x00000188, 0x00000061 } }, - { AR5K_RF_GAIN(8), { 0x000001c8, 0x00000188 } }, - { AR5K_RF_GAIN(9), { 0x00000008, 0x000001c8 } }, - { AR5K_RF_GAIN(10), { 0x00000048, 0x00000008 } }, - { AR5K_RF_GAIN(11), { 0x00000088, 0x00000048 } }, - { AR5K_RF_GAIN(12), { 0x000001a9, 0x00000088 } }, - { AR5K_RF_GAIN(13), { 0x000001e9, 0x00000169 } }, - { AR5K_RF_GAIN(14), { 0x00000029, 0x000001a9 } }, - { AR5K_RF_GAIN(15), { 0x00000069, 0x000001e9 } }, - { AR5K_RF_GAIN(16), { 0x000001d0, 0x00000029 } }, - { AR5K_RF_GAIN(17), { 0x00000010, 0x00000069 } }, - { AR5K_RF_GAIN(18), { 0x00000050, 0x00000190 } }, - { AR5K_RF_GAIN(19), { 0x00000090, 0x000001d0 } }, - { AR5K_RF_GAIN(20), { 0x000001b1, 0x00000010 } }, - { AR5K_RF_GAIN(21), { 0x000001f1, 0x00000050 } }, - { AR5K_RF_GAIN(22), { 0x00000031, 0x00000090 } }, - { AR5K_RF_GAIN(23), { 0x00000071, 0x00000171 } }, - { AR5K_RF_GAIN(24), { 0x000001b8, 0x000001b1 } }, - { AR5K_RF_GAIN(25), { 0x000001f8, 0x000001f1 } }, - { AR5K_RF_GAIN(26), { 0x00000038, 0x00000031 } }, - { AR5K_RF_GAIN(27), { 0x00000078, 0x00000071 } }, - { AR5K_RF_GAIN(28), { 0x00000199, 0x00000198 } }, - { AR5K_RF_GAIN(29), { 0x000001d9, 0x000001d8 } }, - { AR5K_RF_GAIN(30), { 0x00000019, 0x00000018 } }, - { AR5K_RF_GAIN(31), { 0x00000059, 0x00000058 } }, - { AR5K_RF_GAIN(32), { 0x00000099, 0x00000098 } }, - { AR5K_RF_GAIN(33), { 0x000000d9, 0x00000179 } }, - { AR5K_RF_GAIN(34), { 0x000000f9, 0x000001b9 } }, - { AR5K_RF_GAIN(35), { 0x000000f9, 0x000001f9 } }, - { AR5K_RF_GAIN(36), { 0x000000f9, 0x00000039 } }, - { AR5K_RF_GAIN(37), { 0x000000f9, 0x00000079 } }, - { AR5K_RF_GAIN(38), { 0x000000f9, 0x000000b9 } }, - { AR5K_RF_GAIN(39), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(40), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(41), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(42), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(43), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(44), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(45), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(46), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(47), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(48), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(49), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(50), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(51), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(52), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(53), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(54), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(55), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(56), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(57), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(58), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(59), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(60), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(61), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(62), { 0x000000f9, 0x000000f9 } }, - { AR5K_RF_GAIN(63), { 0x000000f9, 0x000000f9 } }, -}; - -/* Initial RF Gain settings for RF2413 */ -static const struct ath5k_ini_rfgain rfgain_2413[] = { - { 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), { 0x00000168 } }, - { AR5K_RF_GAIN(9), { 0x000001a8 } }, - { AR5K_RF_GAIN(10), { 0x000001e8 } }, - { AR5K_RF_GAIN(11), { 0x00000028 } }, - { AR5K_RF_GAIN(12), { 0x00000068 } }, - { 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), { 0x00000190 } }, - { AR5K_RF_GAIN(19), { 0x000001d0 } }, - { AR5K_RF_GAIN(20), { 0x00000010 } }, - { AR5K_RF_GAIN(21), { 0x00000050 } }, - { AR5K_RF_GAIN(22), { 0x00000090 } }, - { AR5K_RF_GAIN(23), { 0x00000191 } }, - { AR5K_RF_GAIN(24), { 0x000001d1 } }, - { AR5K_RF_GAIN(25), { 0x00000011 } }, - { AR5K_RF_GAIN(26), { 0x00000051 } }, - { AR5K_RF_GAIN(27), { 0x00000091 } }, - { AR5K_RF_GAIN(28), { 0x00000178 } }, - { AR5K_RF_GAIN(29), { 0x000001b8 } }, - { AR5K_RF_GAIN(30), { 0x000001f8 } }, - { AR5K_RF_GAIN(31), { 0x00000038 } }, - { AR5K_RF_GAIN(32), { 0x00000078 } }, - { AR5K_RF_GAIN(33), { 0x00000199 } }, - { AR5K_RF_GAIN(34), { 0x000001d9 } }, - { AR5K_RF_GAIN(35), { 0x00000019 } }, - { AR5K_RF_GAIN(36), { 0x00000059 } }, - { AR5K_RF_GAIN(37), { 0x00000099 } }, - { AR5K_RF_GAIN(38), { 0x000000d9 } }, - { 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 } }, -}; - -/* 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, - { - { { 3, 0, 0, 0, 0, 0, 0 }, 6 }, - { { 2, 0, 0, 0, 0, 0, 0 }, 0 }, - { { 1, 0, 0, 0, 0, 0, 0 }, -3 }, - { { 0, 0, 0, 0, 0, 0, 0 }, -6 }, - { { 0, 1, 1, 0, 0, 0, 0 }, -8 }, - { { 0, 1, 1, 0, 1, 1, 0 }, -10 }, - { { 0, 1, 0, 1, 1, 1, 0 }, -13 }, - { { 0, 1, 0, 1, 1, 0, 1 }, -16 }, - } -}; +#include "rfbuffer.h" +#include "rfgain.h" /* * Used to modify RF Banks before writing them to AR5K_RF_BUFFER */ -static unsigned int ath5k_hw_rfregs_op(u32 *rf, u32 offset, u32 reg, u32 bits, - u32 first, u32 col, bool set) +static unsigned int ath5k_hw_rfb_op(struct ath5k_hw *ah, + const struct ath5k_rf_reg *rf_regs, + u32 val, u8 reg_id, bool set) { - u32 mask, entry, last, data, shift, position; - s32 left; + const struct ath5k_rf_reg *rfreg = NULL; + u8 offset, bank, num_bits, col, position; + u16 entry; + u32 mask, data, last_bit, bits_shifted, first_bit; + u32 *rfb; + s32 bits_left; int i; data = 0; + rfb = ah->ah_rf_banks; - if (rf == NULL) + for (i = 0; i < ah->ah_rf_regs_count; i++) { + if (rf_regs[i].index == reg_id) { + rfreg = &rf_regs[i]; + break; + } + } + + if (rfb == NULL || rfreg == NULL) { + ATH5K_PRINTF("Rf register not found!\n"); /* should not happen */ return 0; + } - if (!(col <= 3 && bits <= 32 && first + bits <= 319)) { + bank = rfreg->bank; + num_bits = rfreg->field.len; + first_bit = rfreg->field.pos; + col = rfreg->field.col; + + /* first_bit is an offset from bank's + * start. Since we have all banks on + * the same array, we use this offset + * to mark each bank's start */ + offset = ah->ah_offset[bank]; + + /* Boundary check */ + if (!(col <= 3 && num_bits <= 32 && first_bit + num_bits <= 319)) { ATH5K_PRINTF("invalid values at offset %u\n", offset); return 0; } - entry = ((first - 1) / 8) + offset; - position = (first - 1) % 8; + entry = ((first_bit - 1) / 8) + offset; + position = (first_bit - 1) % 8; if (set) - data = ath5k_hw_bitswap(reg, bits); + data = ath5k_hw_bitswap(val, num_bits); + + for (bits_shifted = 0, bits_left = num_bits; bits_left > 0; + position = 0, entry++) { + + last_bit = (position + bits_left > 8) ? 8 : + position + bits_left; - for (i = shift = 0, left = bits; left > 0; position = 0, entry++, i++) { - last = (position + left > 8) ? 8 : position + left; - mask = (((1 << last) - 1) ^ ((1 << position) - 1)) << (col * 8); + mask = (((1 << last_bit) - 1) ^ ((1 << position) - 1)) << + (col * 8); if (set) { - rf[entry] &= ~mask; - rf[entry] |= ((data << position) << (col * 8)) & mask; + rfb[entry] &= ~mask; + rfb[entry] |= ((data << position) << (col * 8)) & mask; data >>= (8 - position); } else { - data = (((rf[entry] & mask) >> (col * 8)) >> position) - << shift; - shift += last - position; + data |= (((rfb[entry] & mask) >> (col * 8)) >> position) + << bits_shifted; + bits_shifted += last_bit - position; } - left -= 8 - position; + bits_left -= 8 - position; } - data = set ? 1 : ath5k_hw_bitswap(data, bits); + data = set ? 1 : ath5k_hw_bitswap(data, num_bits); return data; } -static u32 ath5k_hw_rfregs_gainf_corr(struct ath5k_hw *ah) +/**********************\ +* RF Gain optimization * +\**********************/ + +/* + * This code is used to optimize rf gain on different environments + * (temprature mostly) based on feedback from a power detector. + * + * It's only used on RF5111 and RF5112, later RF chips seem to have + * auto adjustment on hw -notice they have a much smaller BANK 7 and + * no gain optimization ladder-. + * + * For more infos check out this patent doc + * http://www.freepatentsonline.com/7400691.html + * + * This paper describes power drops as seen on the receiver due to + * probe packets + * http://www.cnri.dit.ie/publications/ICT08%20-%20Practical%20Issues + * %20of%20Power%20Control.pdf + * + * And this is the MadWiFi bug entry related to the above + * http://madwifi-project.org/ticket/1659 + * with various measurements and diagrams + * + * TODO: Deal with power drops due to probes by setting an apropriate + * tx power on the probe packets ! Make this part of the calibration process. + */ + +/* Initialize ah_gain durring attach */ +int ath5k_hw_rfgain_opt_init(struct ath5k_hw *ah) +{ + /* Initialize the gain optimization values */ + switch (ah->ah_radio) { + case AR5K_RF5111: + ah->ah_gain.g_step_idx = rfgain_opt_5111.go_default; + ah->ah_gain.g_low = 20; + ah->ah_gain.g_high = 35; + ah->ah_gain.g_state = AR5K_RFGAIN_ACTIVE; + break; + case AR5K_RF5112: + ah->ah_gain.g_step_idx = rfgain_opt_5112.go_default; + ah->ah_gain.g_low = 20; + ah->ah_gain.g_high = 85; + ah->ah_gain.g_state = AR5K_RFGAIN_ACTIVE; + break; + default: + return -EINVAL; + } + + return 0; +} + +/* Schedule a gain probe check on the next transmited packet. + * That means our next packet is going to be sent with lower + * tx power and a Peak to Average Power Detector (PAPD) will try + * to measure the gain. + * + * TODO: Use propper tx power setting for the probe packet so + * that we don't observe a serious power drop on the receiver + * + * XXX: How about forcing a tx packet (bypassing PCU arbitrator etc) + * just after we enable the probe so that we don't mess with + * standard traffic ? Maybe it's time to use sw interrupts and + * a probe tasklet !!! + */ +static void ath5k_hw_request_rfgain_probe(struct ath5k_hw *ah) +{ + + /* Skip if gain calibration is inactive or + * we already handle a probe request */ + if (ah->ah_gain.g_state != AR5K_RFGAIN_ACTIVE) + return; + + /* Send the packet with 2dB below max power as + * patent doc suggest */ + ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txpower.txp_max_pwr - 4, + AR5K_PHY_PAPD_PROBE_TXPOWER) | + AR5K_PHY_PAPD_PROBE_TX_NEXT, AR5K_PHY_PAPD_PROBE); + + ah->ah_gain.g_state = AR5K_RFGAIN_READ_REQUESTED; + +} + +/* Calculate gain_F measurement correction + * based on the current step for RF5112 rev. 2 */ +static u32 ath5k_hw_rf_gainf_corr(struct ath5k_hw *ah) { u32 mix, step; u32 *rf; + const struct ath5k_gain_opt *go; + const struct ath5k_gain_opt_step *g_step; + const struct ath5k_rf_reg *rf_regs; + + /* Only RF5112 Rev. 2 supports it */ + if ((ah->ah_radio != AR5K_RF5112) || + (ah->ah_radio_5ghz_revision <= AR5K_SREV_RAD_5112A)) + return 0; + + go = &rfgain_opt_5112; + rf_regs = rf_regs_5112a; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_5112a); + + g_step = &go->go_step[ah->ah_gain.g_step_idx]; if (ah->ah_rf_banks == NULL) return 0; @@ -1165,11 +221,15 @@ static u32 ath5k_hw_rfregs_gainf_corr(struct ath5k_hw *ah) rf = ah->ah_rf_banks; ah->ah_gain.g_f_corr = 0; - if (ath5k_hw_rfregs_op(rf, ah->ah_offset[7], 0, 1, 36, 0, false) != 1) + /* No VGA (Variable Gain Amplifier) override, skip */ + if (ath5k_hw_rfb_op(ah, rf_regs, 0, AR5K_RF_MIXVGA_OVR, false) != 1) return 0; - step = ath5k_hw_rfregs_op(rf, ah->ah_offset[7], 0, 4, 32, 0, false); - mix = ah->ah_gain.g_step->gos_param[0]; + /* Mix gain stepping */ + step = ath5k_hw_rfb_op(ah, rf_regs, 0, AR5K_RF_MIXGAIN_STEP, false); + + /* Mix gain override */ + mix = g_step->gos_param[0]; switch (mix) { case 3: @@ -1189,9 +249,14 @@ static u32 ath5k_hw_rfregs_gainf_corr(struct ath5k_hw *ah) return ah->ah_gain.g_f_corr; } -static bool ath5k_hw_rfregs_gain_readback(struct ath5k_hw *ah) +/* Check if current gain_F measurement is in the range of our + * power detector windows. If we get a measurement outside range + * we know it's not accurate (detectors can't measure anything outside + * their detection window) so we must ignore it */ +static bool ath5k_hw_rf_check_gainf_readback(struct ath5k_hw *ah) { - u32 step, mix, level[4]; + const struct ath5k_rf_reg *rf_regs; + u32 step, mix_ovr, level[4]; u32 *rf; if (ah->ah_rf_banks == NULL) @@ -1200,23 +265,33 @@ static bool ath5k_hw_rfregs_gain_readback(struct ath5k_hw *ah) rf = ah->ah_rf_banks; if (ah->ah_radio == AR5K_RF5111) { - step = ath5k_hw_rfregs_op(rf, ah->ah_offset[7], 0, 6, 37, 0, - false); + + rf_regs = rf_regs_5111; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_5111); + + step = ath5k_hw_rfb_op(ah, rf_regs, 0, AR5K_RF_RFGAIN_STEP, + false); + level[0] = 0; - level[1] = (step == 0x3f) ? 0x32 : step + 4; - level[2] = (step != 0x3f) ? 0x40 : level[0]; - level[3] = level[2] + 0x32; + level[1] = (step == 63) ? 50 : step + 4; + level[2] = (step != 63) ? 64 : level[0]; + level[3] = level[2] + 50 ; ah->ah_gain.g_high = level[3] - - (step == 0x3f ? AR5K_GAIN_DYN_ADJUST_HI_MARGIN : -5); + (step == 63 ? AR5K_GAIN_DYN_ADJUST_HI_MARGIN : -5); ah->ah_gain.g_low = level[0] + - (step == 0x3f ? AR5K_GAIN_DYN_ADJUST_LO_MARGIN : 0); + (step == 63 ? AR5K_GAIN_DYN_ADJUST_LO_MARGIN : 0); } else { - mix = ath5k_hw_rfregs_op(rf, ah->ah_offset[7], 0, 1, 36, 0, - false); + + rf_regs = rf_regs_5112; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_5112); + + mix_ovr = ath5k_hw_rfb_op(ah, rf_regs, 0, AR5K_RF_MIXVGA_OVR, + false); + level[0] = level[2] = 0; - if (mix == 1) { + if (mix_ovr == 1) { level[1] = level[3] = 83; } else { level[1] = level[3] = 107; @@ -1230,9 +305,12 @@ static bool ath5k_hw_rfregs_gain_readback(struct ath5k_hw *ah) ah->ah_gain.g_current <= level[3]); } -static s32 ath5k_hw_rfregs_gain_adjust(struct ath5k_hw *ah) +/* Perform gain_F adjustment by choosing the right set + * of parameters from rf gain optimization ladder */ +static s8 ath5k_hw_rf_gainf_adjust(struct ath5k_hw *ah) { const struct ath5k_gain_opt *go; + const struct ath5k_gain_opt_step *g_step; int ret = 0; switch (ah->ah_radio) { @@ -1246,35 +324,39 @@ static s32 ath5k_hw_rfregs_gain_adjust(struct ath5k_hw *ah) return 0; } - ah->ah_gain.g_step = &go->go_step[ah->ah_gain.g_step_idx]; + g_step = &go->go_step[ah->ah_gain.g_step_idx]; if (ah->ah_gain.g_current >= ah->ah_gain.g_high) { + + /* Reached maximum */ if (ah->ah_gain.g_step_idx == 0) return -1; + for (ah->ah_gain.g_target = ah->ah_gain.g_current; ah->ah_gain.g_target >= ah->ah_gain.g_high && ah->ah_gain.g_step_idx > 0; - ah->ah_gain.g_step = - &go->go_step[ah->ah_gain.g_step_idx]) + g_step = &go->go_step[ah->ah_gain.g_step_idx]) ah->ah_gain.g_target -= 2 * (go->go_step[--(ah->ah_gain.g_step_idx)].gos_gain - - ah->ah_gain.g_step->gos_gain); + g_step->gos_gain); ret = 1; goto done; } if (ah->ah_gain.g_current <= ah->ah_gain.g_low) { + + /* Reached minimum */ if (ah->ah_gain.g_step_idx == (go->go_steps_count - 1)) return -2; + for (ah->ah_gain.g_target = ah->ah_gain.g_current; ah->ah_gain.g_target <= ah->ah_gain.g_low && ah->ah_gain.g_step_idx < go->go_steps_count-1; - ah->ah_gain.g_step = - &go->go_step[ah->ah_gain.g_step_idx]) + g_step = &go->go_step[ah->ah_gain.g_step_idx]) ah->ah_gain.g_target -= 2 * (go->go_step[++ah->ah_gain.g_step_idx].gos_gain - - ah->ah_gain.g_step->gos_gain); + g_step->gos_gain); ret = 2; goto done; @@ -1289,468 +371,449 @@ done: return ret; } -/* - * Read EEPROM Calibration data, modify RF Banks and Initialize RF5111 - */ -static int ath5k_hw_rf5111_rfregs(struct ath5k_hw *ah, - struct ieee80211_channel *channel, unsigned int mode) +/* Main callback for thermal rf gain calibration engine + * Check for a new gain reading and schedule an adjustment + * if needed. + * + * TODO: Use sw interrupt to schedule reset if gain_F needs + * adjustment */ +enum ath5k_rfgain ath5k_hw_gainf_calibrate(struct ath5k_hw *ah) { + u32 data, type; struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; - u32 *rf; - const unsigned int rf_size = ARRAY_SIZE(rfregs_5111); - unsigned int i; - int obdb = -1, bank = -1; - u32 ee_mode; - - AR5K_ASSERT_ENTRY(mode, AR5K_MODE_MAX); - - rf = ah->ah_rf_banks; - - /* Copy values to modify them */ - for (i = 0; i < rf_size; i++) { - if (rfregs_5111[i].rf_bank >= AR5K_RF5111_INI_RF_MAX_BANKS) { - ATH5K_ERR(ah->ah_sc, "invalid bank\n"); - return -EINVAL; - } - if (bank != rfregs_5111[i].rf_bank) { - bank = rfregs_5111[i].rf_bank; - ah->ah_offset[bank] = i; - } + ATH5K_TRACE(ah->ah_sc); - rf[i] = rfregs_5111[i].rf_value[mode]; - } + if (ah->ah_rf_banks == NULL || + ah->ah_gain.g_state == AR5K_RFGAIN_INACTIVE) + return AR5K_RFGAIN_INACTIVE; - /* Modify bank 0 */ - if (channel->hw_value & CHANNEL_2GHZ) { - if (channel->hw_value & CHANNEL_CCK) - ee_mode = AR5K_EEPROM_MODE_11B; - else - ee_mode = AR5K_EEPROM_MODE_11G; - obdb = 0; + /* No check requested, either engine is inactive + * or an adjustment is already requested */ + if (ah->ah_gain.g_state != AR5K_RFGAIN_READ_REQUESTED) + goto done; - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[0], - ee->ee_ob[ee_mode][obdb], 3, 119, 0, true)) - return -EINVAL; + /* Read the PAPD (Peak to Average Power Detector) + * register */ + data = ath5k_hw_reg_read(ah, AR5K_PHY_PAPD_PROBE); - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[0], - ee->ee_ob[ee_mode][obdb], 3, 122, 0, true)) - return -EINVAL; + /* No probe is scheduled, read gain_F measurement */ + if (!(data & AR5K_PHY_PAPD_PROBE_TX_NEXT)) { + ah->ah_gain.g_current = data >> AR5K_PHY_PAPD_PROBE_GAINF_S; + type = AR5K_REG_MS(data, AR5K_PHY_PAPD_PROBE_TYPE); - obdb = 1; - /* Modify bank 6 */ - } else { - /* For 11a, Turbo and XR */ - ee_mode = AR5K_EEPROM_MODE_11A; - obdb = channel->center_freq >= 5725 ? 3 : - (channel->center_freq >= 5500 ? 2 : - (channel->center_freq >= 5260 ? 1 : - (channel->center_freq > 4000 ? 0 : -1))); + /* If tx packet is CCK correct the gain_F measurement + * by cck ofdm gain delta */ + if (type == AR5K_PHY_PAPD_PROBE_TYPE_CCK) { + if (ah->ah_radio_5ghz_revision >= AR5K_SREV_RAD_5112A) + ah->ah_gain.g_current += + ee->ee_cck_ofdm_gain_delta; + else + ah->ah_gain.g_current += + AR5K_GAIN_CCK_PROBE_CORR; + } - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - ee->ee_pwd_84, 1, 51, 3, true)) - return -EINVAL; + /* Further correct gain_F measurement for + * RF5112A radios */ + if (ah->ah_radio_5ghz_revision >= AR5K_SREV_RAD_5112A) { + ath5k_hw_rf_gainf_corr(ah); + ah->ah_gain.g_current = + ah->ah_gain.g_current >= ah->ah_gain.g_f_corr ? + (ah->ah_gain.g_current-ah->ah_gain.g_f_corr) : + 0; + } - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - ee->ee_pwd_90, 1, 45, 3, true)) - return -EINVAL; + /* Check if measurement is ok and if we need + * to adjust gain, schedule a gain adjustment, + * else switch back to the acive state */ + if (ath5k_hw_rf_check_gainf_readback(ah) && + AR5K_GAIN_CHECK_ADJUST(&ah->ah_gain) && + ath5k_hw_rf_gainf_adjust(ah)) { + ah->ah_gain.g_state = AR5K_RFGAIN_NEED_CHANGE; + } else { + ah->ah_gain.g_state = AR5K_RFGAIN_ACTIVE; + } } - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - !ee->ee_xpd[ee_mode], 1, 95, 0, true)) - return -EINVAL; - - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - ee->ee_x_gain[ee_mode], 4, 96, 0, true)) - return -EINVAL; - - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], obdb >= 0 ? - ee->ee_ob[ee_mode][obdb] : 0, 3, 104, 0, true)) - return -EINVAL; +done: + return ah->ah_gain.g_state; +} - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], obdb >= 0 ? - ee->ee_db[ee_mode][obdb] : 0, 3, 107, 0, true)) - return -EINVAL; +/* Write initial rf gain table to set the RF sensitivity + * this one works on all RF chips and has nothing to do + * with gain_F calibration */ +int ath5k_hw_rfgain_init(struct ath5k_hw *ah, unsigned int freq) +{ + const struct ath5k_ini_rfgain *ath5k_rfg; + unsigned int i, size; - /* Modify bank 7 */ - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[7], - ee->ee_i_gain[ee_mode], 6, 29, 0, true)) + switch (ah->ah_radio) { + case AR5K_RF5111: + ath5k_rfg = rfgain_5111; + size = ARRAY_SIZE(rfgain_5111); + break; + case AR5K_RF5112: + ath5k_rfg = rfgain_5112; + size = ARRAY_SIZE(rfgain_5112); + break; + case AR5K_RF2413: + ath5k_rfg = rfgain_2413; + size = ARRAY_SIZE(rfgain_2413); + break; + case AR5K_RF2316: + ath5k_rfg = rfgain_2316; + size = ARRAY_SIZE(rfgain_2316); + break; + case AR5K_RF5413: + ath5k_rfg = rfgain_5413; + size = ARRAY_SIZE(rfgain_5413); + break; + case AR5K_RF2317: + case AR5K_RF2425: + ath5k_rfg = rfgain_2425; + size = ARRAY_SIZE(rfgain_2425); + break; + default: return -EINVAL; + } - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[7], - ee->ee_xpd[ee_mode], 1, 4, 0, true)) + switch (freq) { + case AR5K_INI_RFGAIN_2GHZ: + case AR5K_INI_RFGAIN_5GHZ: + break; + default: return -EINVAL; + } - /* Write RF values */ - for (i = 0; i < rf_size; i++) { + for (i = 0; i < size; i++) { AR5K_REG_WAIT(i); - ath5k_hw_reg_write(ah, rf[i], rfregs_5111[i].rf_register); + ath5k_hw_reg_write(ah, ath5k_rfg[i].rfg_value[freq], + (u32)ath5k_rfg[i].rfg_register); } return 0; } + + +/********************\ +* RF Registers setup * +\********************/ + + /* - * Read EEPROM Calibration data, modify RF Banks and Initialize RF5112 + * Setup RF registers by writing rf buffer on hw */ -static int ath5k_hw_rf5112_rfregs(struct ath5k_hw *ah, - struct ieee80211_channel *channel, unsigned int mode) +int ath5k_hw_rfregs_init(struct ath5k_hw *ah, struct ieee80211_channel *channel, + unsigned int mode) { - const struct ath5k_ini_rf *rf_ini; + const struct ath5k_rf_reg *rf_regs; + const struct ath5k_ini_rfbuffer *ini_rfb; + const struct ath5k_gain_opt *go = NULL; + const struct ath5k_gain_opt_step *g_step; struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; - u32 *rf; - unsigned int rf_size, i; - int obdb = -1, bank = -1; - u32 ee_mode; - - AR5K_ASSERT_ENTRY(mode, AR5K_MODE_MAX); + u8 ee_mode = 0; + u32 *rfb; + int i, obdb = -1, bank = -1; - rf = ah->ah_rf_banks; + switch (ah->ah_radio) { + case AR5K_RF5111: + rf_regs = rf_regs_5111; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_5111); + ini_rfb = rfb_5111; + ah->ah_rf_banks_size = ARRAY_SIZE(rfb_5111); + go = &rfgain_opt_5111; + break; + case AR5K_RF5112: + if (ah->ah_radio_5ghz_revision >= AR5K_SREV_RAD_5112A) { + rf_regs = rf_regs_5112a; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_5112a); + ini_rfb = rfb_5112a; + ah->ah_rf_banks_size = ARRAY_SIZE(rfb_5112a); + } else { + rf_regs = rf_regs_5112; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_5112); + ini_rfb = rfb_5112; + ah->ah_rf_banks_size = ARRAY_SIZE(rfb_5112); + } + go = &rfgain_opt_5112; + break; + case AR5K_RF2413: + rf_regs = rf_regs_2413; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_2413); + ini_rfb = rfb_2413; + ah->ah_rf_banks_size = ARRAY_SIZE(rfb_2413); + break; + case AR5K_RF2316: + rf_regs = rf_regs_2316; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_2316); + ini_rfb = rfb_2316; + ah->ah_rf_banks_size = ARRAY_SIZE(rfb_2316); + break; + case AR5K_RF5413: + rf_regs = rf_regs_5413; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_5413); + ini_rfb = rfb_5413; + ah->ah_rf_banks_size = ARRAY_SIZE(rfb_5413); + break; + case AR5K_RF2317: + rf_regs = rf_regs_2425; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_2425); + ini_rfb = rfb_2317; + ah->ah_rf_banks_size = ARRAY_SIZE(rfb_2317); + break; + case AR5K_RF2425: + rf_regs = rf_regs_2425; + ah->ah_rf_regs_count = ARRAY_SIZE(rf_regs_2425); + if (ah->ah_mac_srev < AR5K_SREV_AR2417) { + ini_rfb = rfb_2425; + ah->ah_rf_banks_size = ARRAY_SIZE(rfb_2425); + } else { + ini_rfb = rfb_2417; + ah->ah_rf_banks_size = ARRAY_SIZE(rfb_2417); + } + break; + default: + return -EINVAL; + } - if (ah->ah_radio_5ghz_revision >= AR5K_SREV_RAD_2112A - && !test_bit(AR5K_MODE_11A, ah->ah_capabilities.cap_mode)) { - rf_ini = rfregs_2112a; - rf_size = ARRAY_SIZE(rfregs_5112a); - if (mode < 2) { - ATH5K_ERR(ah->ah_sc, "invalid channel mode: %i\n", - mode); - return -EINVAL; + /* If it's the first time we set rf buffer, allocate + * ah->ah_rf_banks based on ah->ah_rf_banks_size + * we set above */ + if (ah->ah_rf_banks == NULL) { + ah->ah_rf_banks = kmalloc(sizeof(u32) * ah->ah_rf_banks_size, + GFP_KERNEL); + if (ah->ah_rf_banks == NULL) { + ATH5K_ERR(ah->ah_sc, "out of memory\n"); + return -ENOMEM; } - mode = mode - 2; /*no a/turboa modes for 2112*/ - } else if (ah->ah_radio_5ghz_revision >= AR5K_SREV_RAD_5112A) { - rf_ini = rfregs_5112a; - rf_size = ARRAY_SIZE(rfregs_5112a); - } else { - rf_ini = rfregs_5112; - rf_size = ARRAY_SIZE(rfregs_5112); } /* Copy values to modify them */ - for (i = 0; i < rf_size; i++) { - if (rf_ini[i].rf_bank >= AR5K_RF5112_INI_RF_MAX_BANKS) { + rfb = ah->ah_rf_banks; + + for (i = 0; i < ah->ah_rf_banks_size; i++) { + if (ini_rfb[i].rfb_bank >= AR5K_MAX_RF_BANKS) { ATH5K_ERR(ah->ah_sc, "invalid bank\n"); return -EINVAL; } - if (bank != rf_ini[i].rf_bank) { - bank = rf_ini[i].rf_bank; + /* Bank changed, write down the offset */ + if (bank != ini_rfb[i].rfb_bank) { + bank = ini_rfb[i].rfb_bank; ah->ah_offset[bank] = i; } - rf[i] = rf_ini[i].rf_value[mode]; + rfb[i] = ini_rfb[i].rfb_mode_data[mode]; } - /* Modify bank 6 */ + /* Set Output and Driver bias current (OB/DB) */ if (channel->hw_value & CHANNEL_2GHZ) { - if (channel->hw_value & CHANNEL_OFDM) + + if (channel->hw_value & CHANNEL_CCK) + ee_mode = AR5K_EEPROM_MODE_11B; + else ee_mode = AR5K_EEPROM_MODE_11G; + + /* For RF511X/RF211X combination we + * use b_OB and b_DB parameters stored + * in eeprom on ee->ee_ob[ee_mode][0] + * + * For all other chips we use OB/DB for 2Ghz + * stored in the b/g modal section just like + * 802.11a on ee->ee_ob[ee_mode][1] */ + if ((ah->ah_radio == AR5K_RF5111) || + (ah->ah_radio == AR5K_RF5112)) + obdb = 0; else - ee_mode = AR5K_EEPROM_MODE_11B; - obdb = 0; + obdb = 1; - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - ee->ee_ob[ee_mode][obdb], 3, 287, 0, true)) - return -EINVAL; + ath5k_hw_rfb_op(ah, rf_regs, ee->ee_ob[ee_mode][obdb], + AR5K_RF_OB_2GHZ, true); - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - ee->ee_ob[ee_mode][obdb], 3, 290, 0, true)) - return -EINVAL; - } else { - /* For 11a, Turbo and XR */ + ath5k_hw_rfb_op(ah, rf_regs, ee->ee_db[ee_mode][obdb], + AR5K_RF_DB_2GHZ, true); + + /* RF5111 always needs OB/DB for 5GHz, even if we use 2GHz */ + } else if ((channel->hw_value & CHANNEL_5GHZ) || + (ah->ah_radio == AR5K_RF5111)) { + + /* For 11a, Turbo and XR we need to choose + * OB/DB based on frequency range */ ee_mode = AR5K_EEPROM_MODE_11A; - obdb = channel->center_freq >= 5725 ? 3 : - (channel->center_freq >= 5500 ? 2 : + obdb = channel->center_freq >= 5725 ? 3 : + (channel->center_freq >= 5500 ? 2 : (channel->center_freq >= 5260 ? 1 : - (channel->center_freq > 4000 ? 0 : -1))); + (channel->center_freq > 4000 ? 0 : -1))); - if (obdb == -1) + if (obdb < 0) return -EINVAL; - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - ee->ee_ob[ee_mode][obdb], 3, 279, 0, true)) - return -EINVAL; + ath5k_hw_rfb_op(ah, rf_regs, ee->ee_ob[ee_mode][obdb], + AR5K_RF_OB_5GHZ, true); - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - ee->ee_ob[ee_mode][obdb], 3, 282, 0, true)) - return -EINVAL; + ath5k_hw_rfb_op(ah, rf_regs, ee->ee_db[ee_mode][obdb], + AR5K_RF_DB_5GHZ, true); } - ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - ee->ee_x_gain[ee_mode], 2, 270, 0, true); - ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - ee->ee_x_gain[ee_mode], 2, 257, 0, true); - - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6], - ee->ee_xpd[ee_mode], 1, 302, 0, true)) - return -EINVAL; + g_step = &go->go_step[ah->ah_gain.g_step_idx]; - /* Modify bank 7 */ - if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[7], - ee->ee_i_gain[ee_mode], 6, 14, 0, true)) - return -EINVAL; + /* Bank Modifications (chip-specific) */ + if (ah->ah_radio == AR5K_RF5111) { - /* Write RF values */ - for (i = 0; i < rf_size; i++) - ath5k_hw_reg_write(ah, rf[i], rf_ini[i].rf_register); + /* Set gain_F settings according to current step */ + if (channel->hw_value & CHANNEL_OFDM) { - return 0; -} + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_FRAME_CTL, + AR5K_PHY_FRAME_CTL_TX_CLIP, + g_step->gos_param[0]); -/* - * Initialize RF5413/5414 and future chips - * (until we come up with a better solution) - */ -static int ath5k_hw_rf5413_rfregs(struct ath5k_hw *ah, - struct ieee80211_channel *channel, unsigned int mode) -{ - const struct ath5k_ini_rf *rf_ini; - u32 *rf; - unsigned int rf_size, i; - int bank = -1; + ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[1], + AR5K_RF_PWD_90, true); - AR5K_ASSERT_ENTRY(mode, AR5K_MODE_MAX); + ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[2], + AR5K_RF_PWD_84, true); - rf = ah->ah_rf_banks; + ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[3], + AR5K_RF_RFGAIN_SEL, true); - switch (ah->ah_radio) { - case AR5K_RF5413: - rf_ini = rfregs_5413; - rf_size = ARRAY_SIZE(rfregs_5413); - break; - case AR5K_RF2413: - rf_ini = rfregs_2413; - rf_size = ARRAY_SIZE(rfregs_2413); + /* We programmed gain_F parameters, switch back + * to active state */ + ah->ah_gain.g_state = AR5K_RFGAIN_ACTIVE; - if (mode < 2) { - ATH5K_ERR(ah->ah_sc, - "invalid channel mode: %i\n", mode); - return -EINVAL; } - mode = mode - 2; - break; - case AR5K_RF2425: - rf_ini = rfregs_2425; - rf_size = ARRAY_SIZE(rfregs_2425); + /* Bank 6/7 setup */ - if (mode < 2) { - ATH5K_ERR(ah->ah_sc, - "invalid channel mode: %i\n", mode); - return -EINVAL; - } + ath5k_hw_rfb_op(ah, rf_regs, !ee->ee_xpd[ee_mode], + AR5K_RF_PWD_XPD, true); - /* Map b to g */ - if (mode == 2) - mode = 0; - else - mode = mode - 3; + ath5k_hw_rfb_op(ah, rf_regs, ee->ee_x_gain[ee_mode], + AR5K_RF_XPD_GAIN, true); - break; - default: - return -EINVAL; + ath5k_hw_rfb_op(ah, rf_regs, ee->ee_i_gain[ee_mode], + AR5K_RF_GAIN_I, true); + + ath5k_hw_rfb_op(ah, rf_regs, ee->ee_xpd[ee_mode], + AR5K_RF_PLO_SEL, true); + + /* TODO: Half/quarter channel support */ } - /* Copy values to modify them */ - for (i = 0; i < rf_size; i++) { - if (rf_ini[i].rf_bank >= AR5K_RF5112_INI_RF_MAX_BANKS) { - ATH5K_ERR(ah->ah_sc, "invalid bank\n"); - return -EINVAL; - } + if (ah->ah_radio == AR5K_RF5112) { - if (bank != rf_ini[i].rf_bank) { - bank = rf_ini[i].rf_bank; - ah->ah_offset[bank] = i; - } + /* Set gain_F settings according to current step */ + if (channel->hw_value & CHANNEL_OFDM) { - rf[i] = rf_ini[i].rf_value[mode]; - } + ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[0], + AR5K_RF_MIXGAIN_OVR, true); - /* - * After compairing dumps from different cards - * we get the same RF_BUFFER settings (diff returns - * 0 lines). It seems that RF_BUFFER settings are static - * and are written unmodified (no EEPROM stuff - * is used because calibration data would be - * different between different cards and would result - * different RF_BUFFER settings) - */ + ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[1], + AR5K_RF_PWD_138, true); - /* Write RF values */ - for (i = 0; i < rf_size; i++) - ath5k_hw_reg_write(ah, rf[i], rf_ini[i].rf_register); + ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[2], + AR5K_RF_PWD_137, true); - return 0; -} + ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[3], + AR5K_RF_PWD_136, true); -/* - * Initialize RF - */ -int ath5k_hw_rfregs(struct ath5k_hw *ah, struct ieee80211_channel *channel, - unsigned int mode) -{ - int (*func)(struct ath5k_hw *, struct ieee80211_channel *, unsigned int); - int ret; + ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[4], + AR5K_RF_PWD_132, true); - switch (ah->ah_radio) { - case AR5K_RF5111: - ah->ah_rf_banks_size = sizeof(rfregs_5111); - func = ath5k_hw_rf5111_rfregs; - break; - case AR5K_RF5112: - if (ah->ah_radio_5ghz_revision >= AR5K_SREV_RAD_5112A) - ah->ah_rf_banks_size = sizeof(rfregs_5112a); - else - ah->ah_rf_banks_size = sizeof(rfregs_5112); - func = ath5k_hw_rf5112_rfregs; - break; - case AR5K_RF5413: - ah->ah_rf_banks_size = sizeof(rfregs_5413); - func = ath5k_hw_rf5413_rfregs; - break; - case AR5K_RF2413: - ah->ah_rf_banks_size = sizeof(rfregs_2413); - func = ath5k_hw_rf5413_rfregs; - break; - case AR5K_RF2425: - ah->ah_rf_banks_size = sizeof(rfregs_2425); - func = ath5k_hw_rf5413_rfregs; - break; - default: - return -EINVAL; - } + ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[5], + AR5K_RF_PWD_131, true); - if (ah->ah_rf_banks == NULL) { - /* XXX do extra checks? */ - ah->ah_rf_banks = kmalloc(ah->ah_rf_banks_size, GFP_KERNEL); - if (ah->ah_rf_banks == NULL) { - ATH5K_ERR(ah->ah_sc, "out of memory\n"); - return -ENOMEM; + ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[6], + AR5K_RF_PWD_130, true); + + /* We programmed gain_F parameters, switch back + * to active state */ + ah->ah_gain.g_state = AR5K_RFGAIN_ACTIVE; } - } - ret = func(ah, channel, mode); - if (!ret) - ah->ah_rf_gain = AR5K_RFGAIN_INACTIVE; + /* Bank 6/7 setup */ - return ret; -} + ath5k_hw_rfb_op(ah, rf_regs, ee->ee_xpd[ee_mode], + AR5K_RF_XPD_SEL, true); -int ath5k_hw_rfgain(struct ath5k_hw *ah, unsigned int freq) -{ - const struct ath5k_ini_rfgain *ath5k_rfg; - unsigned int i, size; + if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5112A) { + /* Rev. 1 supports only one xpd */ + ath5k_hw_rfb_op(ah, rf_regs, + ee->ee_x_gain[ee_mode], + AR5K_RF_XPD_GAIN, true); - switch (ah->ah_radio) { - case AR5K_RF5111: - ath5k_rfg = rfgain_5111; - size = ARRAY_SIZE(rfgain_5111); - break; - case AR5K_RF5112: - ath5k_rfg = rfgain_5112; - size = ARRAY_SIZE(rfgain_5112); - break; - case AR5K_RF5413: - ath5k_rfg = rfgain_5413; - size = ARRAY_SIZE(rfgain_5413); - break; - case AR5K_RF2413: - ath5k_rfg = rfgain_2413; - size = ARRAY_SIZE(rfgain_2413); - freq = 0; /* only 2Ghz */ - break; - case AR5K_RF2425: - ath5k_rfg = rfgain_2425; - size = ARRAY_SIZE(rfgain_2425); - freq = 0; /* only 2Ghz */ - break; - default: - return -EINVAL; - } + } else { + /* TODO: Set high and low gain bits */ + ath5k_hw_rfb_op(ah, rf_regs, + ee->ee_x_gain[ee_mode], + AR5K_RF_PD_GAIN_LO, true); + ath5k_hw_rfb_op(ah, rf_regs, + ee->ee_x_gain[ee_mode], + AR5K_RF_PD_GAIN_HI, true); - switch (freq) { - case AR5K_INI_RFGAIN_2GHZ: - case AR5K_INI_RFGAIN_5GHZ: - break; - default: - return -EINVAL; - } + /* Lower synth voltage on Rev 2 */ + ath5k_hw_rfb_op(ah, rf_regs, 2, + AR5K_RF_HIGH_VC_CP, true); - for (i = 0; i < size; i++) { - AR5K_REG_WAIT(i); - ath5k_hw_reg_write(ah, ath5k_rfg[i].rfg_value[freq], - (u32)ath5k_rfg[i].rfg_register); - } + ath5k_hw_rfb_op(ah, rf_regs, 2, + AR5K_RF_MID_VC_CP, true); - return 0; -} + ath5k_hw_rfb_op(ah, rf_regs, 2, + AR5K_RF_LOW_VC_CP, true); -enum ath5k_rfgain ath5k_hw_get_rf_gain(struct ath5k_hw *ah) -{ - u32 data, type; + ath5k_hw_rfb_op(ah, rf_regs, 2, + AR5K_RF_PUSH_UP, true); - ATH5K_TRACE(ah->ah_sc); + /* Decrease power consumption on 5213+ BaseBand */ + if (ah->ah_phy_revision >= AR5K_SREV_PHY_5212A) { + ath5k_hw_rfb_op(ah, rf_regs, 1, + AR5K_RF_PAD2GND, true); - if (ah->ah_rf_banks == NULL || !ah->ah_gain.g_active || - ah->ah_version <= AR5K_AR5211) - return AR5K_RFGAIN_INACTIVE; + ath5k_hw_rfb_op(ah, rf_regs, 1, + AR5K_RF_XB2_LVL, true); - if (ah->ah_rf_gain != AR5K_RFGAIN_READ_REQUESTED) - goto done; + ath5k_hw_rfb_op(ah, rf_regs, 1, + AR5K_RF_XB5_LVL, true); - data = ath5k_hw_reg_read(ah, AR5K_PHY_PAPD_PROBE); + ath5k_hw_rfb_op(ah, rf_regs, 1, + AR5K_RF_PWD_167, true); - if (!(data & AR5K_PHY_PAPD_PROBE_TX_NEXT)) { - ah->ah_gain.g_current = data >> AR5K_PHY_PAPD_PROBE_GAINF_S; - type = AR5K_REG_MS(data, AR5K_PHY_PAPD_PROBE_TYPE); + ath5k_hw_rfb_op(ah, rf_regs, 1, + AR5K_RF_PWD_166, true); + } + } - if (type == AR5K_PHY_PAPD_PROBE_TYPE_CCK) - ah->ah_gain.g_current += AR5K_GAIN_CCK_PROBE_CORR; + ath5k_hw_rfb_op(ah, rf_regs, ee->ee_i_gain[ee_mode], + AR5K_RF_GAIN_I, true); - if (ah->ah_radio >= AR5K_RF5112) { - ath5k_hw_rfregs_gainf_corr(ah); - ah->ah_gain.g_current = - ah->ah_gain.g_current >= ah->ah_gain.g_f_corr ? - (ah->ah_gain.g_current-ah->ah_gain.g_f_corr) : - 0; - } + /* TODO: Half/quarter channel support */ - if (ath5k_hw_rfregs_gain_readback(ah) && - AR5K_GAIN_CHECK_ADJUST(&ah->ah_gain) && - ath5k_hw_rfregs_gain_adjust(ah)) - ah->ah_rf_gain = AR5K_RFGAIN_NEED_CHANGE; } -done: - return ah->ah_rf_gain; -} + if (ah->ah_radio == AR5K_RF5413 && + channel->hw_value & CHANNEL_2GHZ) { -int ath5k_hw_set_rfgain_opt(struct ath5k_hw *ah) -{ - /* Initialize the gain optimization values */ - switch (ah->ah_radio) { - case AR5K_RF5111: - ah->ah_gain.g_step_idx = rfgain_opt_5111.go_default; - ah->ah_gain.g_step = - &rfgain_opt_5111.go_step[ah->ah_gain.g_step_idx]; - ah->ah_gain.g_low = 20; - ah->ah_gain.g_high = 35; - ah->ah_gain.g_active = 1; - break; - case AR5K_RF5112: - ah->ah_gain.g_step_idx = rfgain_opt_5112.go_default; - ah->ah_gain.g_step = - &rfgain_opt_5112.go_step[ah->ah_gain.g_step_idx]; - ah->ah_gain.g_low = 20; - ah->ah_gain.g_high = 85; - ah->ah_gain.g_active = 1; - break; - default: - return -EINVAL; + ath5k_hw_rfb_op(ah, rf_regs, 1, AR5K_RF_DERBY_CHAN_SEL_MODE, + true); + + /* Set optimum value for early revisions (on pci-e chips) */ + if (ah->ah_mac_srev >= AR5K_SREV_AR5424 && + ah->ah_mac_srev < AR5K_SREV_AR5413) + ath5k_hw_rfb_op(ah, rf_regs, ath5k_hw_bitswap(6, 3), + AR5K_RF_PWD_ICLOBUF_2G, true); + + } + + /* Write RF banks on hw */ + for (i = 0; i < ah->ah_rf_banks_size; i++) { + AR5K_REG_WAIT(i); + ath5k_hw_reg_write(ah, rfb[i], ini_rfb[i].rfb_ctrl_register); } return 0; } + /**************************\ PHY/RF channel functions \**************************/ @@ -2271,13 +1334,8 @@ done: * as often as I/Q calibration.*/ ath5k_hw_noise_floor_calibration(ah, channel->center_freq); - /* Request RF gain */ - if (channel->hw_value & CHANNEL_5GHZ) { - ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txpower.txp_max, - AR5K_PHY_PAPD_PROBE_TXPOWER) | - AR5K_PHY_PAPD_PROBE_TX_NEXT, AR5K_PHY_PAPD_PROBE); - ah->ah_rf_gain = AR5K_RFGAIN_READ_REQUESTED; - } + /* Initiate a gain_F calibration */ + ath5k_hw_request_rfgain_probe(ah); return 0; } @@ -2378,93 +1436,1120 @@ unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah) return false; /*XXX: What do we return for 5210 ?*/ } + +/****************\ +* TX power setup * +\****************/ + +/* + * Helper functions + */ + +/* + * Do linear interpolation between two given (x, y) points + */ +static s16 +ath5k_get_interpolated_value(s16 target, s16 x_left, s16 x_right, + s16 y_left, s16 y_right) +{ + s16 ratio, result; + + /* Avoid divide by zero and skip interpolation + * if we have the same point */ + if ((x_left == x_right) || (y_left == y_right)) + return y_left; + + /* + * Since we use ints and not fps, we need to scale up in + * order to get a sane ratio value (or else we 'll eg. get + * always 1 instead of 1.25, 1.75 etc). We scale up by 100 + * to have some accuracy both for 0.5 and 0.25 steps. + */ + ratio = ((100 * y_right - 100 * y_left)/(x_right - x_left)); + + /* Now scale down to be in range */ + result = y_left + (ratio * (target - x_left) / 100); + + return result; +} + +/* + * Find vertical boundary (min pwr) for the linear PCDAC curve. + * + * Since we have the top of the curve and we draw the line below + * until we reach 1 (1 pcdac step) we need to know which point + * (x value) that is so that we don't go below y axis and have negative + * pcdac values when creating the curve, or fill the table with zeroes. + */ +static s16 +ath5k_get_linear_pcdac_min(const u8 *stepL, const u8 *stepR, + const s16 *pwrL, const s16 *pwrR) +{ + s8 tmp; + s16 min_pwrL, min_pwrR; + s16 pwr_i = pwrL[0]; + + do { + pwr_i--; + tmp = (s8) ath5k_get_interpolated_value(pwr_i, + pwrL[0], pwrL[1], + stepL[0], stepL[1]); + + } while (tmp > 1); + + min_pwrL = pwr_i; + + pwr_i = pwrR[0]; + do { + pwr_i--; + tmp = (s8) ath5k_get_interpolated_value(pwr_i, + pwrR[0], pwrR[1], + stepR[0], stepR[1]); + + } while (tmp > 1); + + min_pwrR = pwr_i; + + /* Keep the right boundary so that it works for both curves */ + return max(min_pwrL, min_pwrR); +} + +/* + * Interpolate (pwr,vpd) points to create a Power to PDADC or a + * Power to PCDAC curve. + * + * Each curve has power on x axis (in 0.5dB units) and PCDAC/PDADC + * steps (offsets) on y axis. Power can go up to 31.5dB and max + * PCDAC/PDADC step for each curve is 64 but we can write more than + * one curves on hw so we can go up to 128 (which is the max step we + * can write on the final table). + * + * We write y values (PCDAC/PDADC steps) on hw. + */ +static void +ath5k_create_power_curve(s16 pmin, s16 pmax, + const s16 *pwr, const u8 *vpd, + u8 num_points, + u8 *vpd_table, u8 type) +{ + u8 idx[2] = { 0, 1 }; + s16 pwr_i = 2*pmin; + int i; + + if (num_points < 2) + return; + + /* We want the whole line, so adjust boundaries + * to cover the entire power range. Note that + * power values are already 0.25dB so no need + * to multiply pwr_i by 2 */ + if (type == AR5K_PWRTABLE_LINEAR_PCDAC) { + pwr_i = pmin; + pmin = 0; + pmax = 63; + } + + /* Find surrounding turning points (TPs) + * and interpolate between them */ + for (i = 0; (i <= (u16) (pmax - pmin)) && + (i < AR5K_EEPROM_POWER_TABLE_SIZE); i++) { + + /* We passed the right TP, move to the next set of TPs + * if we pass the last TP, extrapolate above using the last + * two TPs for ratio */ + if ((pwr_i > pwr[idx[1]]) && (idx[1] < num_points - 1)) { + idx[0]++; + idx[1]++; + } + + vpd_table[i] = (u8) ath5k_get_interpolated_value(pwr_i, + pwr[idx[0]], pwr[idx[1]], + vpd[idx[0]], vpd[idx[1]]); + + /* Increase by 0.5dB + * (0.25 dB units) */ + pwr_i += 2; + } +} + +/* + * Get the surrounding per-channel power calibration piers + * for a given frequency so that we can interpolate between + * them and come up with an apropriate dataset for our current + * channel. + */ +static void +ath5k_get_chan_pcal_surrounding_piers(struct ath5k_hw *ah, + struct ieee80211_channel *channel, + struct ath5k_chan_pcal_info **pcinfo_l, + struct ath5k_chan_pcal_info **pcinfo_r) +{ + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; + struct ath5k_chan_pcal_info *pcinfo; + u8 idx_l, idx_r; + u8 mode, max, i; + u32 target = channel->center_freq; + + idx_l = 0; + idx_r = 0; + + if (!(channel->hw_value & CHANNEL_OFDM)) { + pcinfo = ee->ee_pwr_cal_b; + mode = AR5K_EEPROM_MODE_11B; + } else if (channel->hw_value & CHANNEL_2GHZ) { + pcinfo = ee->ee_pwr_cal_g; + mode = AR5K_EEPROM_MODE_11G; + } else { + pcinfo = ee->ee_pwr_cal_a; + mode = AR5K_EEPROM_MODE_11A; + } + max = ee->ee_n_piers[mode] - 1; + + /* Frequency is below our calibrated + * range. Use the lowest power curve + * we have */ + if (target < pcinfo[0].freq) { + idx_l = idx_r = 0; + goto done; + } + + /* Frequency is above our calibrated + * range. Use the highest power curve + * we have */ + if (target > pcinfo[max].freq) { + idx_l = idx_r = max; + goto done; + } + + /* Frequency is inside our calibrated + * channel range. Pick the surrounding + * calibration piers so that we can + * interpolate */ + for (i = 0; i <= max; i++) { + + /* Frequency matches one of our calibration + * piers, no need to interpolate, just use + * that calibration pier */ + if (pcinfo[i].freq == target) { + idx_l = idx_r = i; + goto done; + } + + /* We found a calibration pier that's above + * frequency, use this pier and the previous + * one to interpolate */ + if (target < pcinfo[i].freq) { + idx_r = i; + idx_l = idx_r - 1; + goto done; + } + } + +done: + *pcinfo_l = &pcinfo[idx_l]; + *pcinfo_r = &pcinfo[idx_r]; + + return; +} + +/* + * Get the surrounding per-rate power calibration data + * for a given frequency and interpolate between power + * values to set max target power supported by hw for + * each rate. + */ +static void +ath5k_get_rate_pcal_data(struct ath5k_hw *ah, + struct ieee80211_channel *channel, + struct ath5k_rate_pcal_info *rates) +{ + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; + struct ath5k_rate_pcal_info *rpinfo; + u8 idx_l, idx_r; + u8 mode, max, i; + u32 target = channel->center_freq; + + idx_l = 0; + idx_r = 0; + + if (!(channel->hw_value & CHANNEL_OFDM)) { + rpinfo = ee->ee_rate_tpwr_b; + mode = AR5K_EEPROM_MODE_11B; + } else if (channel->hw_value & CHANNEL_2GHZ) { + rpinfo = ee->ee_rate_tpwr_g; + mode = AR5K_EEPROM_MODE_11G; + } else { + rpinfo = ee->ee_rate_tpwr_a; + mode = AR5K_EEPROM_MODE_11A; + } + max = ee->ee_rate_target_pwr_num[mode] - 1; + + /* Get the surrounding calibration + * piers - same as above */ + if (target < rpinfo[0].freq) { + idx_l = idx_r = 0; + goto done; + } + + if (target > rpinfo[max].freq) { + idx_l = idx_r = max; + goto done; + } + + for (i = 0; i <= max; i++) { + + if (rpinfo[i].freq == target) { + idx_l = idx_r = i; + goto done; + } + + if (target < rpinfo[i].freq) { + idx_r = i; + idx_l = idx_r - 1; + goto done; + } + } + +done: + /* Now interpolate power value, based on the frequency */ + rates->freq = target; + + rates->target_power_6to24 = + ath5k_get_interpolated_value(target, rpinfo[idx_l].freq, + rpinfo[idx_r].freq, + rpinfo[idx_l].target_power_6to24, + rpinfo[idx_r].target_power_6to24); + + rates->target_power_36 = + ath5k_get_interpolated_value(target, rpinfo[idx_l].freq, + rpinfo[idx_r].freq, + rpinfo[idx_l].target_power_36, + rpinfo[idx_r].target_power_36); + + rates->target_power_48 = + ath5k_get_interpolated_value(target, rpinfo[idx_l].freq, + rpinfo[idx_r].freq, + rpinfo[idx_l].target_power_48, + rpinfo[idx_r].target_power_48); + + rates->target_power_54 = + ath5k_get_interpolated_value(target, rpinfo[idx_l].freq, + rpinfo[idx_r].freq, + rpinfo[idx_l].target_power_54, + rpinfo[idx_r].target_power_54); +} + +/* + * Get the max edge power for this channel if + * we have such data from EEPROM's Conformance Test + * Limits (CTL), and limit max power if needed. + * + * FIXME: Only works for world regulatory domains + */ +static void +ath5k_get_max_ctl_power(struct ath5k_hw *ah, + struct ieee80211_channel *channel) +{ + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; + struct ath5k_edge_power *rep = ee->ee_ctl_pwr; + u8 *ctl_val = ee->ee_ctl; + s16 max_chan_pwr = ah->ah_txpower.txp_max_pwr / 4; + s16 edge_pwr = 0; + u8 rep_idx; + u8 i, ctl_mode; + u8 ctl_idx = 0xFF; + u32 target = channel->center_freq; + + /* Find out a CTL for our mode that's not mapped + * on a specific reg domain. + * + * TODO: Map our current reg domain to one of the 3 available + * reg domain ids so that we can support more CTLs. */ + switch (channel->hw_value & CHANNEL_MODES) { + case CHANNEL_A: + ctl_mode = AR5K_CTL_11A | AR5K_CTL_NO_REGDOMAIN; + break; + case CHANNEL_G: + ctl_mode = AR5K_CTL_11G | AR5K_CTL_NO_REGDOMAIN; + break; + case CHANNEL_B: + ctl_mode = AR5K_CTL_11B | AR5K_CTL_NO_REGDOMAIN; + break; + case CHANNEL_T: + ctl_mode = AR5K_CTL_TURBO | AR5K_CTL_NO_REGDOMAIN; + break; + case CHANNEL_TG: + ctl_mode = AR5K_CTL_TURBOG | AR5K_CTL_NO_REGDOMAIN; + break; + case CHANNEL_XR: + /* Fall through */ + default: + return; + } + + for (i = 0; i < ee->ee_ctls; i++) { + if (ctl_val[i] == ctl_mode) { + ctl_idx = i; + break; + } + } + + /* If we have a CTL dataset available grab it and find the + * edge power for our frequency */ + if (ctl_idx == 0xFF) + return; + + /* Edge powers are sorted by frequency from lower + * to higher. Each CTL corresponds to 8 edge power + * measurements. */ + rep_idx = ctl_idx * AR5K_EEPROM_N_EDGES; + + /* Don't do boundaries check because we + * might have more that one bands defined + * for this mode */ + + /* Get the edge power that's closer to our + * frequency */ + for (i = 0; i < AR5K_EEPROM_N_EDGES; i++) { + rep_idx += i; + if (target <= rep[rep_idx].freq) + edge_pwr = (s16) rep[rep_idx].edge; + } + + if (edge_pwr) + ah->ah_txpower.txp_max_pwr = 4*min(edge_pwr, max_chan_pwr); +} + + /* - * TX power setup + * Power to PCDAC table functions + */ + +/* + * Fill Power to PCDAC table on RF5111 + * + * No further processing is needed for RF5111, the only thing we have to + * do is fill the values below and above calibration range since eeprom data + * may not cover the entire PCDAC table. */ +static void +ath5k_fill_pwr_to_pcdac_table(struct ath5k_hw *ah, s16* table_min, + s16 *table_max) +{ + u8 *pcdac_out = ah->ah_txpower.txp_pd_table; + u8 *pcdac_tmp = ah->ah_txpower.tmpL[0]; + u8 pcdac_0, pcdac_n, pcdac_i, pwr_idx, i; + s16 min_pwr, max_pwr; + + /* Get table boundaries */ + min_pwr = table_min[0]; + pcdac_0 = pcdac_tmp[0]; + + max_pwr = table_max[0]; + pcdac_n = pcdac_tmp[table_max[0] - table_min[0]]; + + /* Extrapolate below minimum using pcdac_0 */ + pcdac_i = 0; + for (i = 0; i < min_pwr; i++) + pcdac_out[pcdac_i++] = pcdac_0; + + /* Copy values from pcdac_tmp */ + pwr_idx = min_pwr; + for (i = 0 ; pwr_idx <= max_pwr && + pcdac_i < AR5K_EEPROM_POWER_TABLE_SIZE; i++) { + pcdac_out[pcdac_i++] = pcdac_tmp[i]; + pwr_idx++; + } + + /* Extrapolate above maximum */ + while (pcdac_i < AR5K_EEPROM_POWER_TABLE_SIZE) + pcdac_out[pcdac_i++] = pcdac_n; + +} /* - * Initialize the tx power table (not fully implemented) + * Combine available XPD Curves and fill Linear Power to PCDAC table + * on RF5112 + * + * RFX112 can have up to 2 curves (one for low txpower range and one for + * higher txpower range). We need to put them both on pcdac_out and place + * them in the correct location. In case we only have one curve available + * just fit it on pcdac_out (it's supposed to cover the entire range of + * available pwr levels since it's always the higher power curve). Extrapolate + * below and above final table if needed. */ -static void ath5k_txpower_table(struct ath5k_hw *ah, - struct ieee80211_channel *channel, s16 max_power) +static void +ath5k_combine_linear_pcdac_curves(struct ath5k_hw *ah, s16* table_min, + s16 *table_max, u8 pdcurves) { - unsigned int i, min, max, n; - u16 txpower, *rates; - - rates = ah->ah_txpower.txp_rates; - - txpower = AR5K_TUNE_DEFAULT_TXPOWER * 2; - if (max_power > txpower) - txpower = max_power > AR5K_TUNE_MAX_TXPOWER ? - AR5K_TUNE_MAX_TXPOWER : max_power; - - for (i = 0; i < AR5K_MAX_RATES; i++) - rates[i] = txpower; - - /* XXX setup target powers by rate */ - - ah->ah_txpower.txp_min = rates[7]; - ah->ah_txpower.txp_max = rates[0]; - ah->ah_txpower.txp_ofdm = rates[0]; - - /* Calculate the power table */ - n = ARRAY_SIZE(ah->ah_txpower.txp_pcdac); - min = AR5K_EEPROM_PCDAC_START; - max = AR5K_EEPROM_PCDAC_STOP; - for (i = 0; i < n; i += AR5K_EEPROM_PCDAC_STEP) - ah->ah_txpower.txp_pcdac[i] = -#ifdef notyet - min + ((i * (max - min)) / n); -#else - min; + u8 *pcdac_out = ah->ah_txpower.txp_pd_table; + u8 *pcdac_low_pwr; + u8 *pcdac_high_pwr; + u8 *pcdac_tmp; + u8 pwr; + s16 max_pwr_idx; + s16 min_pwr_idx; + s16 mid_pwr_idx = 0; + /* Edge flag turs on the 7nth bit on the PCDAC + * to delcare the higher power curve (force values + * to be greater than 64). If we only have one curve + * we don't need to set this, if we have 2 curves and + * fill the table backwards this can also be used to + * switch from higher power curve to lower power curve */ + u8 edge_flag; + int i; + + /* When we have only one curve available + * that's the higher power curve. If we have + * two curves the first is the high power curve + * and the next is the low power curve. */ + if (pdcurves > 1) { + pcdac_low_pwr = ah->ah_txpower.tmpL[1]; + pcdac_high_pwr = ah->ah_txpower.tmpL[0]; + mid_pwr_idx = table_max[1] - table_min[1] - 1; + max_pwr_idx = (table_max[0] - table_min[0]) / 2; + + /* If table size goes beyond 31.5dB, keep the + * upper 31.5dB range when setting tx power. + * Note: 126 = 31.5 dB in quarter dB steps */ + if (table_max[0] - table_min[1] > 126) + min_pwr_idx = table_max[0] - 126; + else + min_pwr_idx = table_min[1]; + + /* Since we fill table backwards + * start from high power curve */ + pcdac_tmp = pcdac_high_pwr; + + edge_flag = 0x40; +#if 0 + /* If both min and max power limits are in lower + * power curve's range, only use the low power curve. + * TODO: min/max levels are related to target + * power values requested from driver/user + * XXX: Is this really needed ? */ + if (min_pwr < table_max[1] && + max_pwr < table_max[1]) { + edge_flag = 0; + pcdac_tmp = pcdac_low_pwr; + max_pwr_idx = (table_max[1] - table_min[1])/2; + } #endif + } else { + pcdac_low_pwr = ah->ah_txpower.tmpL[1]; /* Zeroed */ + pcdac_high_pwr = ah->ah_txpower.tmpL[0]; + min_pwr_idx = table_min[0]; + max_pwr_idx = (table_max[0] - table_min[0]) / 2; + pcdac_tmp = pcdac_high_pwr; + edge_flag = 0; + } + + /* This is used when setting tx power*/ + ah->ah_txpower.txp_min_idx = min_pwr_idx/2; + + /* Fill Power to PCDAC table backwards */ + pwr = max_pwr_idx; + for (i = 63; i >= 0; i--) { + /* Entering lower power range, reset + * edge flag and set pcdac_tmp to lower + * power curve.*/ + if (edge_flag == 0x40 && + (2*pwr <= (table_max[1] - table_min[0]) || pwr == 0)) { + edge_flag = 0x00; + pcdac_tmp = pcdac_low_pwr; + pwr = mid_pwr_idx/2; + } + + /* Don't go below 1, extrapolate below if we have + * already swithced to the lower power curve -or + * we only have one curve and edge_flag is zero + * anyway */ + if (pcdac_tmp[pwr] < 1 && (edge_flag == 0x00)) { + while (i >= 0) { + pcdac_out[i] = pcdac_out[i + 1]; + i--; + } + break; + } + + pcdac_out[i] = pcdac_tmp[pwr] | edge_flag; + + /* Extrapolate above if pcdac is greater than + * 126 -this can happen because we OR pcdac_out + * value with edge_flag on high power curve */ + if (pcdac_out[i] > 126) + pcdac_out[i] = 126; + + /* Decrease by a 0.5dB step */ + pwr--; + } +} + +/* Write PCDAC values on hw */ +static void +ath5k_setup_pcdac_table(struct ath5k_hw *ah) +{ + u8 *pcdac_out = ah->ah_txpower.txp_pd_table; + int i; + + /* + * Write TX power values + */ + for (i = 0; i < (AR5K_EEPROM_POWER_TABLE_SIZE / 2); i++) { + ath5k_hw_reg_write(ah, + (((pcdac_out[2*i + 0] << 8 | 0xff) & 0xffff) << 0) | + (((pcdac_out[2*i + 1] << 8 | 0xff) & 0xffff) << 16), + AR5K_PHY_PCDAC_TXPOWER(i)); + } } + /* - * Set transmition power + * Power to PDADC table functions */ -int /*O.K. - txpower_table is unimplemented so this doesn't work*/ -ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, - unsigned int txpower) + +/* + * Set the gain boundaries and create final Power to PDADC table + * + * We can have up to 4 pd curves, we need to do a simmilar process + * as we do for RF5112. This time we don't have an edge_flag but we + * set the gain boundaries on a separate register. + */ +static void +ath5k_combine_pwr_to_pdadc_curves(struct ath5k_hw *ah, + s16 *pwr_min, s16 *pwr_max, u8 pdcurves) { - bool tpc = ah->ah_txpower.txp_tpc; - unsigned int i; + u8 gain_boundaries[AR5K_EEPROM_N_PD_GAINS]; + u8 *pdadc_out = ah->ah_txpower.txp_pd_table; + u8 *pdadc_tmp; + s16 pdadc_0; + u8 pdadc_i, pdadc_n, pwr_step, pdg, max_idx, table_size; + u8 pd_gain_overlap; + + /* Note: Register value is initialized on initvals + * there is no feedback from hw. + * XXX: What about pd_gain_overlap from EEPROM ? */ + pd_gain_overlap = (u8) ath5k_hw_reg_read(ah, AR5K_PHY_TPC_RG5) & + AR5K_PHY_TPC_RG5_PD_GAIN_OVERLAP; + + /* Create final PDADC table */ + for (pdg = 0, pdadc_i = 0; pdg < pdcurves; pdg++) { + pdadc_tmp = ah->ah_txpower.tmpL[pdg]; + + if (pdg == pdcurves - 1) + /* 2 dB boundary stretch for last + * (higher power) curve */ + gain_boundaries[pdg] = pwr_max[pdg] + 4; + else + /* Set gain boundary in the middle + * between this curve and the next one */ + gain_boundaries[pdg] = + (pwr_max[pdg] + pwr_min[pdg + 1]) / 2; + + /* Sanity check in case our 2 db stretch got out of + * range. */ + if (gain_boundaries[pdg] > AR5K_TUNE_MAX_TXPOWER) + gain_boundaries[pdg] = AR5K_TUNE_MAX_TXPOWER; + + /* For the first curve (lower power) + * start from 0 dB */ + if (pdg == 0) + pdadc_0 = 0; + else + /* For the other curves use the gain overlap */ + pdadc_0 = (gain_boundaries[pdg - 1] - pwr_min[pdg]) - + pd_gain_overlap; - ATH5K_TRACE(ah->ah_sc); - if (txpower > AR5K_TUNE_MAX_TXPOWER) { - ATH5K_ERR(ah->ah_sc, "invalid tx power: %u\n", txpower); - return -EINVAL; + /* Force each power step to be at least 0.5 dB */ + if ((pdadc_tmp[1] - pdadc_tmp[0]) > 1) + pwr_step = pdadc_tmp[1] - pdadc_tmp[0]; + else + pwr_step = 1; + + /* If pdadc_0 is negative, we need to extrapolate + * below this pdgain by a number of pwr_steps */ + while ((pdadc_0 < 0) && (pdadc_i < 128)) { + s16 tmp = pdadc_tmp[0] + pdadc_0 * pwr_step; + pdadc_out[pdadc_i++] = (tmp < 0) ? 0 : (u8) tmp; + pdadc_0++; + } + + /* Set last pwr level, using gain boundaries */ + pdadc_n = gain_boundaries[pdg] + pd_gain_overlap - pwr_min[pdg]; + /* Limit it to be inside pwr range */ + table_size = pwr_max[pdg] - pwr_min[pdg]; + max_idx = (pdadc_n < table_size) ? pdadc_n : table_size; + + /* Fill pdadc_out table */ + while (pdadc_0 < max_idx) + pdadc_out[pdadc_i++] = pdadc_tmp[pdadc_0++]; + + /* Need to extrapolate above this pdgain? */ + if (pdadc_n <= max_idx) + continue; + + /* Force each power step to be at least 0.5 dB */ + if ((pdadc_tmp[table_size - 1] - pdadc_tmp[table_size - 2]) > 1) + pwr_step = pdadc_tmp[table_size - 1] - + pdadc_tmp[table_size - 2]; + else + pwr_step = 1; + + /* Extrapolate above */ + while ((pdadc_0 < (s16) pdadc_n) && + (pdadc_i < AR5K_EEPROM_POWER_TABLE_SIZE * 2)) { + s16 tmp = pdadc_tmp[table_size - 1] + + (pdadc_0 - max_idx) * pwr_step; + pdadc_out[pdadc_i++] = (tmp > 127) ? 127 : (u8) tmp; + pdadc_0++; + } + } + + while (pdg < AR5K_EEPROM_N_PD_GAINS) { + gain_boundaries[pdg] = gain_boundaries[pdg - 1]; + pdg++; + } + + while (pdadc_i < AR5K_EEPROM_POWER_TABLE_SIZE * 2) { + pdadc_out[pdadc_i] = pdadc_out[pdadc_i - 1]; + pdadc_i++; } + /* Set gain boundaries */ + ath5k_hw_reg_write(ah, + AR5K_REG_SM(pd_gain_overlap, + AR5K_PHY_TPC_RG5_PD_GAIN_OVERLAP) | + AR5K_REG_SM(gain_boundaries[0], + AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_1) | + AR5K_REG_SM(gain_boundaries[1], + AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_2) | + AR5K_REG_SM(gain_boundaries[2], + AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_3) | + AR5K_REG_SM(gain_boundaries[3], + AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_4), + AR5K_PHY_TPC_RG5); + + /* Used for setting rate power table */ + ah->ah_txpower.txp_min_idx = pwr_min[0]; + +} + +/* Write PDADC values on hw */ +static void +ath5k_setup_pwr_to_pdadc_table(struct ath5k_hw *ah, + u8 pdcurves, u8 *pdg_to_idx) +{ + u8 *pdadc_out = ah->ah_txpower.txp_pd_table; + u32 reg; + u8 i; + + /* Select the right pdgain curves */ + + /* Clear current settings */ + reg = ath5k_hw_reg_read(ah, AR5K_PHY_TPC_RG1); + reg &= ~(AR5K_PHY_TPC_RG1_PDGAIN_1 | + AR5K_PHY_TPC_RG1_PDGAIN_2 | + AR5K_PHY_TPC_RG1_PDGAIN_3 | + AR5K_PHY_TPC_RG1_NUM_PD_GAIN); + /* - * RF2413 for some reason can't - * transmit anything if we call - * this funtion, so we skip it - * until we fix txpower. + * Use pd_gains curve from eeprom * - * XXX: Assume same for RF2425 - * to be safe. + * This overrides the default setting from initvals + * in case some vendors (e.g. Zcomax) don't use the default + * curves. If we don't honor their settings we 'll get a + * 5dB (1 * gain overlap ?) drop. */ - if ((ah->ah_radio == AR5K_RF2413) || (ah->ah_radio == AR5K_RF2425)) - return 0; - - /* Reset TX power values */ - memset(&ah->ah_txpower, 0, sizeof(ah->ah_txpower)); - ah->ah_txpower.txp_tpc = tpc; + reg |= AR5K_REG_SM(pdcurves, AR5K_PHY_TPC_RG1_NUM_PD_GAIN); - /* Initialize TX power table */ - ath5k_txpower_table(ah, channel, txpower); + switch (pdcurves) { + case 3: + reg |= AR5K_REG_SM(pdg_to_idx[2], AR5K_PHY_TPC_RG1_PDGAIN_3); + /* Fall through */ + case 2: + reg |= AR5K_REG_SM(pdg_to_idx[1], AR5K_PHY_TPC_RG1_PDGAIN_2); + /* Fall through */ + case 1: + reg |= AR5K_REG_SM(pdg_to_idx[0], AR5K_PHY_TPC_RG1_PDGAIN_1); + break; + } + ath5k_hw_reg_write(ah, reg, AR5K_PHY_TPC_RG1); /* * Write TX power values */ for (i = 0; i < (AR5K_EEPROM_POWER_TABLE_SIZE / 2); i++) { ath5k_hw_reg_write(ah, - ((((ah->ah_txpower.txp_pcdac[(i << 1) + 1] << 8) | 0xff) & 0xffff) << 16) | - (((ah->ah_txpower.txp_pcdac[(i << 1) ] << 8) | 0xff) & 0xffff), - AR5K_PHY_PCDAC_TXPOWER(i)); + ((pdadc_out[4*i + 0] & 0xff) << 0) | + ((pdadc_out[4*i + 1] & 0xff) << 8) | + ((pdadc_out[4*i + 2] & 0xff) << 16) | + ((pdadc_out[4*i + 3] & 0xff) << 24), + AR5K_PHY_PDADC_TXPOWER(i)); + } +} + + +/* + * Common code for PCDAC/PDADC tables + */ + +/* + * This is the main function that uses all of the above + * to set PCDAC/PDADC table on hw for the current channel. + * This table is used for tx power calibration on the basband, + * without it we get weird tx power levels and in some cases + * distorted spectral mask + */ +static int +ath5k_setup_channel_powertable(struct ath5k_hw *ah, + struct ieee80211_channel *channel, + u8 ee_mode, u8 type) +{ + struct ath5k_pdgain_info *pdg_L, *pdg_R; + struct ath5k_chan_pcal_info *pcinfo_L; + struct ath5k_chan_pcal_info *pcinfo_R; + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; + u8 *pdg_curve_to_idx = ee->ee_pdc_to_idx[ee_mode]; + s16 table_min[AR5K_EEPROM_N_PD_GAINS]; + s16 table_max[AR5K_EEPROM_N_PD_GAINS]; + u8 *tmpL; + u8 *tmpR; + u32 target = channel->center_freq; + int pdg, i; + + /* Get surounding freq piers for this channel */ + ath5k_get_chan_pcal_surrounding_piers(ah, channel, + &pcinfo_L, + &pcinfo_R); + + /* Loop over pd gain curves on + * surounding freq piers by index */ + for (pdg = 0; pdg < ee->ee_pd_gains[ee_mode]; pdg++) { + + /* Fill curves in reverse order + * from lower power (max gain) + * to higher power. Use curve -> idx + * backmaping we did on eeprom init */ + u8 idx = pdg_curve_to_idx[pdg]; + + /* Grab the needed curves by index */ + pdg_L = &pcinfo_L->pd_curves[idx]; + pdg_R = &pcinfo_R->pd_curves[idx]; + + /* Initialize the temp tables */ + tmpL = ah->ah_txpower.tmpL[pdg]; + tmpR = ah->ah_txpower.tmpR[pdg]; + + /* Set curve's x boundaries and create + * curves so that they cover the same + * range (if we don't do that one table + * will have values on some range and the + * other one won't have any so interpolation + * will fail) */ + table_min[pdg] = min(pdg_L->pd_pwr[0], + pdg_R->pd_pwr[0]) / 2; + + table_max[pdg] = max(pdg_L->pd_pwr[pdg_L->pd_points - 1], + pdg_R->pd_pwr[pdg_R->pd_points - 1]) / 2; + + /* Now create the curves on surrounding channels + * and interpolate if needed to get the final + * curve for this gain on this channel */ + switch (type) { + case AR5K_PWRTABLE_LINEAR_PCDAC: + /* Override min/max so that we don't loose + * accuracy (don't divide by 2) */ + table_min[pdg] = min(pdg_L->pd_pwr[0], + pdg_R->pd_pwr[0]); + + table_max[pdg] = + max(pdg_L->pd_pwr[pdg_L->pd_points - 1], + pdg_R->pd_pwr[pdg_R->pd_points - 1]); + + /* Override minimum so that we don't get + * out of bounds while extrapolating + * below. Don't do this when we have 2 + * curves and we are on the high power curve + * because table_min is ok in this case */ + if (!(ee->ee_pd_gains[ee_mode] > 1 && pdg == 0)) { + + table_min[pdg] = + ath5k_get_linear_pcdac_min(pdg_L->pd_step, + pdg_R->pd_step, + pdg_L->pd_pwr, + pdg_R->pd_pwr); + + /* Don't go too low because we will + * miss the upper part of the curve. + * Note: 126 = 31.5dB (max power supported) + * in 0.25dB units */ + if (table_max[pdg] - table_min[pdg] > 126) + table_min[pdg] = table_max[pdg] - 126; + } + + /* Fall through */ + case AR5K_PWRTABLE_PWR_TO_PCDAC: + case AR5K_PWRTABLE_PWR_TO_PDADC: + + ath5k_create_power_curve(table_min[pdg], + table_max[pdg], + pdg_L->pd_pwr, + pdg_L->pd_step, + pdg_L->pd_points, tmpL, type); + + /* We are in a calibration + * pier, no need to interpolate + * between freq piers */ + if (pcinfo_L == pcinfo_R) + continue; + + ath5k_create_power_curve(table_min[pdg], + table_max[pdg], + pdg_R->pd_pwr, + pdg_R->pd_step, + pdg_R->pd_points, tmpR, type); + break; + default: + return -EINVAL; + } + + /* Interpolate between curves + * of surounding freq piers to + * get the final curve for this + * pd gain. Re-use tmpL for interpolation + * output */ + for (i = 0; (i < (u16) (table_max[pdg] - table_min[pdg])) && + (i < AR5K_EEPROM_POWER_TABLE_SIZE); i++) { + tmpL[i] = (u8) ath5k_get_interpolated_value(target, + (s16) pcinfo_L->freq, + (s16) pcinfo_R->freq, + (s16) tmpL[i], + (s16) tmpR[i]); + } + } + + /* Now we have a set of curves for this + * channel on tmpL (x range is table_max - table_min + * and y values are tmpL[pdg][]) sorted in the same + * order as EEPROM (because we've used the backmaping). + * So for RF5112 it's from higher power to lower power + * and for RF2413 it's from lower power to higher power. + * For RF5111 we only have one curve. */ + + /* Fill min and max power levels for this + * channel by interpolating the values on + * surounding channels to complete the dataset */ + ah->ah_txpower.txp_min_pwr = ath5k_get_interpolated_value(target, + (s16) pcinfo_L->freq, + (s16) pcinfo_R->freq, + pcinfo_L->min_pwr, pcinfo_R->min_pwr); + + ah->ah_txpower.txp_max_pwr = ath5k_get_interpolated_value(target, + (s16) pcinfo_L->freq, + (s16) pcinfo_R->freq, + pcinfo_L->max_pwr, pcinfo_R->max_pwr); + + /* We are ready to go, fill PCDAC/PDADC + * table and write settings on hardware */ + switch (type) { + case AR5K_PWRTABLE_LINEAR_PCDAC: + /* For RF5112 we can have one or two curves + * and each curve covers a certain power lvl + * range so we need to do some more processing */ + ath5k_combine_linear_pcdac_curves(ah, table_min, table_max, + ee->ee_pd_gains[ee_mode]); + + /* Set txp.offset so that we can + * match max power value with max + * table index */ + ah->ah_txpower.txp_offset = 64 - (table_max[0] / 2); + + /* Write settings on hw */ + ath5k_setup_pcdac_table(ah); + break; + case AR5K_PWRTABLE_PWR_TO_PCDAC: + /* We are done for RF5111 since it has only + * one curve, just fit the curve on the table */ + ath5k_fill_pwr_to_pcdac_table(ah, table_min, table_max); + + /* No rate powertable adjustment for RF5111 */ + ah->ah_txpower.txp_min_idx = 0; + ah->ah_txpower.txp_offset = 0; + + /* Write settings on hw */ + ath5k_setup_pcdac_table(ah); + break; + case AR5K_PWRTABLE_PWR_TO_PDADC: + /* Set PDADC boundaries and fill + * final PDADC table */ + ath5k_combine_pwr_to_pdadc_curves(ah, table_min, table_max, + ee->ee_pd_gains[ee_mode]); + + /* Write settings on hw */ + ath5k_setup_pwr_to_pdadc_table(ah, pdg, pdg_curve_to_idx); + + /* Set txp.offset, note that table_min + * can be negative */ + ah->ah_txpower.txp_offset = table_min[0]; + break; + default: + return -EINVAL; + } + + return 0; +} + + +/* + * Per-rate tx power setting + * + * This is the code that sets the desired tx power (below + * maximum) on hw for each rate (we also have TPC that sets + * power per packet). We do that by providing an index on the + * PCDAC/PDADC table we set up. + */ + +/* + * Set rate power table + * + * For now we only limit txpower based on maximum tx power + * supported by hw (what's inside rate_info). We need to limit + * this even more, based on regulatory domain etc. + * + * Rate power table contains indices to PCDAC/PDADC table (0.5dB steps) + * and is indexed as follows: + * rates[0] - rates[7] -> OFDM rates + * rates[8] - rates[14] -> CCK rates + * rates[15] -> XR rates (they all have the same power) + */ +static void +ath5k_setup_rate_powertable(struct ath5k_hw *ah, u16 max_pwr, + struct ath5k_rate_pcal_info *rate_info, + u8 ee_mode) +{ + unsigned int i; + u16 *rates; + + /* max_pwr is power level we got from driver/user in 0.5dB + * units, switch to 0.25dB units so we can compare */ + max_pwr *= 2; + max_pwr = min(max_pwr, (u16) ah->ah_txpower.txp_max_pwr) / 2; + + /* apply rate limits */ + rates = ah->ah_txpower.txp_rates_power_table; + + /* OFDM rates 6 to 24Mb/s */ + for (i = 0; i < 5; i++) + rates[i] = min(max_pwr, rate_info->target_power_6to24); + + /* Rest OFDM rates */ + rates[5] = min(rates[0], rate_info->target_power_36); + rates[6] = min(rates[0], rate_info->target_power_48); + rates[7] = min(rates[0], rate_info->target_power_54); + + /* CCK rates */ + /* 1L */ + rates[8] = min(rates[0], rate_info->target_power_6to24); + /* 2L */ + rates[9] = min(rates[0], rate_info->target_power_36); + /* 2S */ + rates[10] = min(rates[0], rate_info->target_power_36); + /* 5L */ + rates[11] = min(rates[0], rate_info->target_power_48); + /* 5S */ + rates[12] = min(rates[0], rate_info->target_power_48); + /* 11L */ + rates[13] = min(rates[0], rate_info->target_power_54); + /* 11S */ + rates[14] = min(rates[0], rate_info->target_power_54); + + /* XR rates */ + rates[15] = min(rates[0], rate_info->target_power_6to24); + + /* CCK rates have different peak to average ratio + * so we have to tweak their power so that gainf + * correction works ok. For this we use OFDM to + * CCK delta from eeprom */ + if ((ee_mode == AR5K_EEPROM_MODE_11G) && + (ah->ah_phy_revision < AR5K_SREV_PHY_5212A)) + for (i = 8; i <= 15; i++) + rates[i] -= ah->ah_txpower.txp_cck_ofdm_gainf_delta; + + ah->ah_txpower.txp_min_pwr = rates[7]; + ah->ah_txpower.txp_max_pwr = rates[0]; + ah->ah_txpower.txp_ofdm = rates[7]; +} + + +/* + * Set transmition power + */ +int +ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, + u8 ee_mode, u8 txpower) +{ + struct ath5k_rate_pcal_info rate_info; + u8 type; + int ret; + + ATH5K_TRACE(ah->ah_sc); + if (txpower > AR5K_TUNE_MAX_TXPOWER) { + ATH5K_ERR(ah->ah_sc, "invalid tx power: %u\n", txpower); + return -EINVAL; + } + if (txpower == 0) + txpower = AR5K_TUNE_DEFAULT_TXPOWER; + + /* Reset TX power values */ + memset(&ah->ah_txpower, 0, sizeof(ah->ah_txpower)); + ah->ah_txpower.txp_tpc = AR5K_TUNE_TPC_TXPOWER; + ah->ah_txpower.txp_min_pwr = 0; + ah->ah_txpower.txp_max_pwr = AR5K_TUNE_MAX_TXPOWER; + + /* Initialize TX power table */ + switch (ah->ah_radio) { + case AR5K_RF5111: + type = AR5K_PWRTABLE_PWR_TO_PCDAC; + break; + case AR5K_RF5112: + type = AR5K_PWRTABLE_LINEAR_PCDAC; + break; + case AR5K_RF2413: + case AR5K_RF5413: + case AR5K_RF2316: + case AR5K_RF2317: + case AR5K_RF2425: + type = AR5K_PWRTABLE_PWR_TO_PDADC; + break; + default: + return -EINVAL; } + /* FIXME: Only on channel/mode change */ + ret = ath5k_setup_channel_powertable(ah, channel, ee_mode, type); + if (ret) + return ret; + + /* Limit max power if we have a CTL available */ + ath5k_get_max_ctl_power(ah, channel); + + /* FIXME: Tx power limit for this regdomain + * XXX: Mac80211/CRDA will do that anyway ? */ + + /* FIXME: Antenna reduction stuff */ + + /* FIXME: Limit power on turbo modes */ + + /* FIXME: TPC scale reduction */ + + /* Get surounding channels for per-rate power table + * calibration */ + ath5k_get_rate_pcal_data(ah, channel, &rate_info); + + /* Setup rate power table */ + ath5k_setup_rate_powertable(ah, txpower, &rate_info, ee_mode); + + /* Write rate power table on hw */ ath5k_hw_reg_write(ah, AR5K_TXPOWER_OFDM(3, 24) | AR5K_TXPOWER_OFDM(2, 16) | AR5K_TXPOWER_OFDM(1, 8) | AR5K_TXPOWER_OFDM(0, 0), AR5K_PHY_TXPOWER_RATE1); @@ -2481,26 +2566,34 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, AR5K_TXPOWER_CCK(13, 16) | AR5K_TXPOWER_CCK(12, 8) | AR5K_TXPOWER_CCK(11, 0), AR5K_PHY_TXPOWER_RATE4); - if (ah->ah_txpower.txp_tpc) + /* FIXME: TPC support */ + if (ah->ah_txpower.txp_tpc) { ath5k_hw_reg_write(ah, AR5K_PHY_TXPOWER_RATE_MAX_TPC_ENABLE | AR5K_TUNE_MAX_TXPOWER, AR5K_PHY_TXPOWER_RATE_MAX); - else + + ath5k_hw_reg_write(ah, + AR5K_REG_MS(AR5K_TUNE_MAX_TXPOWER, AR5K_TPC_ACK) | + AR5K_REG_MS(AR5K_TUNE_MAX_TXPOWER, AR5K_TPC_CTS) | + AR5K_REG_MS(AR5K_TUNE_MAX_TXPOWER, AR5K_TPC_CHIRP), + AR5K_TPC); + } else { ath5k_hw_reg_write(ah, AR5K_PHY_TXPOWER_RATE_MAX | AR5K_TUNE_MAX_TXPOWER, AR5K_PHY_TXPOWER_RATE_MAX); + } return 0; } -int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, unsigned int power) +int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 mode, u8 txpower) { /*Just a try M.F.*/ struct ieee80211_channel *channel = &ah->ah_current_channel; ATH5K_TRACE(ah->ah_sc); ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_TXPOWER, - "changing txpower to %d\n", power); + "changing txpower to %d\n", txpower); - return ath5k_hw_txpower(ah, channel, power); + return ath5k_hw_txpower(ah, channel, mode, txpower); } #undef _ATH5K_PHY diff --git a/drivers/net/wireless/ath5k/qcu.c b/drivers/net/wireless/ath5k/qcu.c index 1b7bc50ea8e..5094c394a4b 100644 --- a/drivers/net/wireless/ath5k/qcu.c +++ b/drivers/net/wireless/ath5k/qcu.c @@ -148,6 +148,7 @@ int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah, enum ath5k_tx_queue queue_type, */ u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue) { + u32 pending; ATH5K_TRACE(ah->ah_sc); AR5K_ASSERT_ENTRY(queue, ah->ah_capabilities.cap_queues.q_tx_num); @@ -159,7 +160,15 @@ u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue) if (ah->ah_version == AR5K_AR5210) return false; - return AR5K_QUEUE_STATUS(queue) & AR5K_QCU_STS_FRMPENDCNT; + pending = (AR5K_QUEUE_STATUS(queue) & AR5K_QCU_STS_FRMPENDCNT); + + /* It's possible to have no frames pending even if TXE + * is set. To indicate that q has not stopped return + * true */ + if (!pending && AR5K_REG_READ_Q(ah, AR5K_QCU_TXE, queue)) + return true; + + return pending; } /* @@ -324,8 +333,18 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) /* * Set misc registers */ - ath5k_hw_reg_write(ah, AR5K_QCU_MISC_DCU_EARLY, - AR5K_QUEUE_MISC(queue)); + /* Enable DCU early termination for this queue */ + AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_MISC(queue), + AR5K_QCU_MISC_DCU_EARLY); + + /* Enable DCU to wait for next fragment from QCU */ + AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue), + AR5K_DCU_MISC_FRAG_WAIT); + + /* On Maui and Spirit use the global seqnum on DCU */ + if (ah->ah_mac_version < AR5K_SREV_AR5211) + AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue), + AR5K_DCU_MISC_SEQNUM_CTL); if (tq->tqi_cbr_period) { ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_cbr_period, @@ -341,7 +360,8 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) AR5K_QCU_MISC_CBR_THRES_ENABLE); } - if (tq->tqi_ready_time) + if (tq->tqi_ready_time && + (tq->tqi_type != AR5K_TX_QUEUE_ID_CAB)) ath5k_hw_reg_write(ah, AR5K_REG_SM(tq->tqi_ready_time, AR5K_QCU_RDYTIMECFG_INTVAL) | AR5K_QCU_RDYTIMECFG_ENABLE, @@ -383,13 +403,6 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) AR5K_DCU_MISC_ARBLOCK_CTL_S) | AR5K_DCU_MISC_POST_FR_BKOFF_DIS | AR5K_DCU_MISC_BCN_ENABLE); - - ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL - - (AR5K_TUNE_SW_BEACON_RESP - - AR5K_TUNE_DMA_BEACON_RESP) - - AR5K_TUNE_ADDITIONAL_SWBA_BACKOFF) * 1024) | - AR5K_QCU_RDYTIMECFG_ENABLE, - AR5K_QUEUE_RDYTIMECFG(queue)); break; case AR5K_TX_QUEUE_CAB: @@ -398,6 +411,13 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) AR5K_QCU_MISC_CBREXP_DIS | AR5K_QCU_MISC_CBREXP_BCN_DIS); + ath5k_hw_reg_write(ah, ((AR5K_TUNE_BEACON_INTERVAL - + (AR5K_TUNE_SW_BEACON_RESP - + AR5K_TUNE_DMA_BEACON_RESP) - + AR5K_TUNE_ADDITIONAL_SWBA_BACKOFF) * 1024) | + AR5K_QCU_RDYTIMECFG_ENABLE, + AR5K_QUEUE_RDYTIMECFG(queue)); + AR5K_REG_ENABLE_BITS(ah, AR5K_QUEUE_DFS_MISC(queue), (AR5K_DCU_MISC_ARBLOCK_CTL_GLOBAL << AR5K_DCU_MISC_ARBLOCK_CTL_S)); @@ -413,6 +433,8 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) break; } + /* TODO: Handle frame compression */ + /* * Enable interrupts for this tx queue * in the secondary interrupt mask registers @@ -483,6 +505,9 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) * by setting AR5K_TXNOFRM to zero */ if (ah->ah_txq_imr_nofrm == 0) ath5k_hw_reg_write(ah, 0, AR5K_TXNOFRM); + + /* Set QCU mask for this DCU to save power */ + AR5K_REG_WRITE_Q(ah, AR5K_QUEUE_QCUMASK(queue), queue); } return 0; diff --git a/drivers/net/wireless/ath5k/reg.h b/drivers/net/wireless/ath5k/reg.h index 9189ab13286..7070d1543cd 100644 --- a/drivers/net/wireless/ath5k/reg.h +++ b/drivers/net/wireless/ath5k/reg.h @@ -187,6 +187,7 @@ #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_DBL_BUF_DIS 0x00008000 /* Disable double buffering on DCU */ #define AR5K_TXCFG_DCU_CACHING_DIS 0x00010000 /* Disable DCU caching */ /* @@ -753,7 +754,7 @@ */ #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) +#define AR5K_QUEUE_DCU_SEQNUM(_q) AR5K_QUEUE_REG(AR5K_DCU_SEQNUM_BASE, _q) /* * DCU global IFS SIFS register @@ -811,6 +812,8 @@ /* * DCU transmit filter table 0 (32 entries) + * each entry contains a 32bit slice of the + * 128bit tx filter for each DCU (4 slices per DCU) */ #define AR5K_DCU_TX_FILTER_0_BASE 0x1038 #define AR5K_DCU_TX_FILTER_0(_n) (AR5K_DCU_TX_FILTER_0_BASE + (_n * 64)) @@ -819,7 +822,7 @@ * DCU transmit filter table 1 (16 entries) */ #define AR5K_DCU_TX_FILTER_1_BASE 0x103c -#define AR5K_DCU_TX_FILTER_1(_n) (AR5K_DCU_TX_FILTER_1_BASE + ((_n - 32) * 64)) +#define AR5K_DCU_TX_FILTER_1(_n) (AR5K_DCU_TX_FILTER_1_BASE + (_n * 64)) /* * DCU clear transmit filter register @@ -1447,7 +1450,7 @@ AR5K_TSF_U32_5210 : AR5K_TSF_U32_5211) /* - * Last beacon timestamp register + * Last beacon timestamp register (Read Only) */ #define AR5K_LAST_TSTP 0x8080 @@ -1465,7 +1468,7 @@ #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 ?) */ +#define AR5K_ADDAC_TEST_TST_ARM 0x00100000 /* ARM rx buffer for capture */ /* * Default antenna register [5211+] @@ -1551,6 +1554,19 @@ /*===5212 Specific PCU registers===*/ /* + * Transmit power control register + */ +#define AR5K_TPC 0x80e8 +#define AR5K_TPC_ACK 0x0000003f /* ack frames */ +#define AR5K_TPC_ACK_S 0 +#define AR5K_TPC_CTS 0x00003f00 /* cts frames */ +#define AR5K_TPC_CTS_S 8 +#define AR5K_TPC_CHIRP 0x003f0000 /* chirp frames */ +#define AR5K_TPC_CHIRP_S 16 +#define AR5K_TPC_DOPPLER 0x0f000000 /* doppler chirp span */ +#define AR5K_TPC_DOPPLER_S 24 + +/* * XR (eXtended Range) mode register */ #define AR5K_XRMODE 0x80c0 /* Register Address */ @@ -1677,7 +1693,7 @@ * TSF parameter register */ #define AR5K_TSF_PARM 0x8104 /* Register Address */ -#define AR5K_TSF_PARM_INC_M 0x000000ff /* Mask for TSF increment */ +#define AR5K_TSF_PARM_INC 0x000000ff /* Mask for TSF increment */ #define AR5K_TSF_PARM_INC_S 0 /* @@ -1689,7 +1705,7 @@ #define AR5K_QOS_NOACK_BIT_OFFSET 0x00000070 /* ??? */ #define AR5K_QOS_NOACK_BIT_OFFSET_S 4 #define AR5K_QOS_NOACK_BYTE_OFFSET 0x00000180 /* ??? */ -#define AR5K_QOS_NOACK_BYTE_OFFSET_S 8 +#define AR5K_QOS_NOACK_BYTE_OFFSET_S 7 /* * PHY error filter register @@ -1848,15 +1864,14 @@ * 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_TRIG_SEL 0x00000007 /* Trigger select (?)*/ +#define AR5K_PHY_TST2_TRIG 0x00000010 /* Trigger (?) */ +#define AR5K_PHY_TST2_CBUS_MODE 0x00000060 /* Cardbus mode (?) */ #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_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 (?) */ @@ -1926,8 +1941,8 @@ #define AR5K_PHY_RF_CTL2_TXF2TXD_START_S 0 #define AR5K_PHY_RF_CTL3 0x9828 /* Register Address */ -#define AR5K_PHY_RF_CTL3_TXE2XLNA_ON 0x0000000f /* TX end to XLNA on */ -#define AR5K_PHY_RF_CTL3_TXE2XLNA_ON_S 0 +#define AR5K_PHY_RF_CTL3_TXE2XLNA_ON 0x0000ff00 /* TX end to XLNA on */ +#define AR5K_PHY_RF_CTL3_TXE2XLNA_ON_S 8 #define AR5K_PHY_ADC_CTL 0x982c #define AR5K_PHY_ADC_CTL_INBUFGAIN_OFF 0x00000003 @@ -1961,7 +1976,7 @@ #define AR5K_PHY_SETTLING_AGC 0x0000007f /* AGC settling time */ #define AR5K_PHY_SETTLING_AGC_S 0 #define AR5K_PHY_SETTLING_SWITCH 0x00003f80 /* Switch settlig time */ -#define AR5K_PHY_SETTLINK_SWITCH_S 7 +#define AR5K_PHY_SETTLING_SWITCH_S 7 /* * PHY Gain registers @@ -2067,14 +2082,14 @@ * PHY sleep registers [5112+] */ #define AR5K_PHY_SCR 0x9870 -#define AR5K_PHY_SCR_32MHZ 0x0000001f #define AR5K_PHY_SLMT 0x9874 #define AR5K_PHY_SLMT_32MHZ 0x0000007f #define AR5K_PHY_SCAL 0x9878 #define AR5K_PHY_SCAL_32MHZ 0x0000000e - +#define AR5K_PHY_SCAL_32MHZ_2417 0x0000000a +#define AR5K_PHY_SCAL_32MHZ_HB63 0x00000032 /* * PHY PLL (Phase Locked Loop) control register @@ -2101,34 +2116,10 @@ /* * RF Buffer register * - * There are some special control registers on the RF chip - * that hold various operation settings related mostly to - * the analog parts (channel, gain adjustment etc). - * - * We don't write on those registers directly but - * we send a data packet on the buffer register and - * then write on another special register to notify hw - * to apply the settings. This is done so that control registers - * can be dynamicaly programmed during operation and the settings - * are applied faster on the hw. - * - * We sent such data packets during rf initialization and channel change - * through ath5k_hw_rf*_rfregs and ath5k_hw_rf*_channel functions. - * - * The data packets we send during initializadion are inside ath5k_ini_rf - * struct (see ath5k_hw.h) and each one is related to an "rf register bank". - * We use *rfregs functions to modify them acording to current operation - * mode and eeprom values and pass them all together to the chip. - * * It's obvious from the code that 0x989c is the buffer register but * for the other special registers that we write to after sending each * packet, i have no idea. So i'll name them BUFFER_CONTROL_X registers * for now. It's interesting that they are also used for some other operations. - * - * Also check out hw.h and U.S. Patent 6677779 B1 (about buffer - * registers and control registers): - * - * http://www.google.com/patents?id=qNURAAAAEBAJ */ #define AR5K_RF_BUFFER 0x989c @@ -2178,7 +2169,8 @@ #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 (?) */ +#define AR5K_PHY_ANT_CTL_SWTABLE_IDLE 0x000003f0 /* Switch table idle (?) */ +#define AR5K_PHY_ANT_CTL_SWTABLE_IDLE_S 4 /* * PHY receiver delay register [5111+] @@ -2218,7 +2210,7 @@ #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_THR1_S 0 +#define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1_S 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) (?) */ @@ -2243,9 +2235,7 @@ #define AR5K_PHY_CTL_LOW_FREQ_SLE_EN 0x00000080 /* Enable low freq sleep */ /* - * PHY PAPD probe register [5111+ (?)] - * Is this only present in 5212 ? - * Because it's always 0 in 5211 initialization code + * PHY PAPD probe register [5111+] */ #define AR5K_PHY_PAPD_PROBE 0x9930 #define AR5K_PHY_PAPD_PROBE_SH_HI_PAR 0x00000001 @@ -2303,6 +2293,15 @@ AR5K_PHY_FRAME_CTL_TIMING_ERR /* + * PHY Tx Power adjustment register [5212A+] + */ +#define AR5K_PHY_TX_PWR_ADJ 0x994c +#define AR5K_PHY_TX_PWR_ADJ_CCK_GAIN_DELTA 0x00000fc0 +#define AR5K_PHY_TX_PWR_ADJ_CCK_GAIN_DELTA_S 6 +#define AR5K_PHY_TX_PWR_ADJ_CCK_PCDAC_INDEX 0x00fc0000 +#define AR5K_PHY_TX_PWR_ADJ_CCK_PCDAC_INDEX_S 18 + +/* * PHY radar detection register [5111+] */ #define AR5K_PHY_RADAR 0x9954 @@ -2355,7 +2354,7 @@ #define AR5K_PHY_SIGMA_DELTA_FILT2_S 3 #define AR5K_PHY_SIGMA_DELTA_FILT1 0x00001f00 #define AR5K_PHY_SIGMA_DELTA_FILT1_S 8 -#define AR5K_PHY_SIGMA_DELTA_ADC_CLIP 0x01ff3000 +#define AR5K_PHY_SIGMA_DELTA_ADC_CLIP 0x01ffe000 #define AR5K_PHY_SIGMA_DELTA_ADC_CLIP_S 13 /* @@ -2387,21 +2386,21 @@ #define AR5K_PHY_BIN_MASK2_4_MASK_4 0x00003fff #define AR5K_PHY_BIN_MASK2_4_MASK_4_S 0 -#define AR_PHY_TIMING_9 0x9998 -#define AR_PHY_TIMING_10 0x999c -#define AR_PHY_TIMING_10_PILOT_MASK_2 0x000fffff -#define AR_PHY_TIMING_10_PILOT_MASK_2_S 0 +#define AR5K_PHY_TIMING_9 0x9998 +#define AR5K_PHY_TIMING_10 0x999c +#define AR5K_PHY_TIMING_10_PILOT_MASK_2 0x000fffff +#define AR5K_PHY_TIMING_10_PILOT_MASK_2_S 0 /* * Spur mitigation control */ -#define AR_PHY_TIMING_11 0x99a0 /* Register address */ -#define AR_PHY_TIMING_11_SPUR_DELTA_PHASE 0x000fffff /* Spur delta phase */ -#define AR_PHY_TIMING_11_SPUR_DELTA_PHASE_S 0 -#define AR_PHY_TIMING_11_SPUR_FREQ_SD 0x3ff00000 /* Freq sigma delta */ -#define AR_PHY_TIMING_11_SPUR_FREQ_SD_S 20 -#define AR_PHY_TIMING_11_USE_SPUR_IN_AGC 0x40000000 /* Spur filter in AGC detector */ -#define AR_PHY_TIMING_11_USE_SPUR_IN_SELFCOR 0x80000000 /* Spur filter in OFDM self correlator */ +#define AR5K_PHY_TIMING_11 0x99a0 /* Register address */ +#define AR5K_PHY_TIMING_11_SPUR_DELTA_PHASE 0x000fffff /* Spur delta phase */ +#define AR5K_PHY_TIMING_11_SPUR_DELTA_PHASE_S 0 +#define AR5K_PHY_TIMING_11_SPUR_FREQ_SD 0x3ff00000 /* Freq sigma delta */ +#define AR5K_PHY_TIMING_11_SPUR_FREQ_SD_S 20 +#define AR5K_PHY_TIMING_11_USE_SPUR_IN_AGC 0x40000000 /* Spur filter in AGC detector */ +#define AR5K_PHY_TIMING_11_USE_SPUR_IN_SELFCOR 0x80000000 /* Spur filter in OFDM self correlator */ /* * Gain tables @@ -2483,17 +2482,7 @@ #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 -/* #define AR5K_PHY_SPENDING_RF5112A 0x0000000e */ -/* #define AR5K_PHY_SPENDING_RF5424 0x00000012 */ -#define AR5K_PHY_SPENDING_RF5413 0x00000018 -#define AR5K_PHY_SPENDING_RF2413 0x00000018 -#define AR5K_PHY_SPENDING_RF2316 0x00000018 -#define AR5K_PHY_SPENDING_RF2317 0x00000018 -#define AR5K_PHY_SPENDING_RF2425 0x00000014 + /* * PHY PAPD I (power?) table (?) @@ -2505,11 +2494,7 @@ /* * PHY PCDAC TX power table */ -#define AR5K_PHY_PCDAC_TXPOWER_BASE_5211 0xa180 -#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_BASE 0xa180 #define AR5K_PHY_PCDAC_TXPOWER(_n) (AR5K_PHY_PCDAC_TXPOWER_BASE + ((_n) << 2)) /* @@ -2578,6 +2563,12 @@ #define AR5K_PHY_TPC_RG1 0xa258 #define AR5K_PHY_TPC_RG1_NUM_PD_GAIN 0x0000c000 #define AR5K_PHY_TPC_RG1_NUM_PD_GAIN_S 14 +#define AR5K_PHY_TPC_RG1_PDGAIN_1 0x00030000 +#define AR5K_PHY_TPC_RG1_PDGAIN_1_S 16 +#define AR5K_PHY_TPC_RG1_PDGAIN_2 0x000c0000 +#define AR5K_PHY_TPC_RG1_PDGAIN_2_S 18 +#define AR5K_PHY_TPC_RG1_PDGAIN_3 0x00300000 +#define AR5K_PHY_TPC_RG1_PDGAIN_3_S 20 #define AR5K_PHY_TPC_RG5 0xa26C #define AR5K_PHY_TPC_RG5_PD_GAIN_OVERLAP 0x0000000F @@ -2590,3 +2581,9 @@ #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_3_S 16 #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_4 0x0FC00000 #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_4_S 22 + +/* + * PHY PDADC Tx power table + */ +#define AR5K_PHY_PDADC_TXPOWER_BASE 0xa280 +#define AR5K_PHY_PDADC_TXPOWER(_n) (AR5K_PHY_PDADC_TXPOWER_BASE + ((_n) << 2)) diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireless/ath5k/reset.c index dc2d7d8bdb7..7a17d31b2fd 100644 --- a/drivers/net/wireless/ath5k/reset.c +++ b/drivers/net/wireless/ath5k/reset.c @@ -25,7 +25,8 @@ Reset functions and helpers \*****************************/ -#include <linux/pci.h> +#include <linux/pci.h> /* To determine if a card is pci-e */ +#include <linux/bitops.h> /* For get_bitmask_order */ #include "ath5k.h" #include "reg.h" #include "base.h" @@ -37,10 +38,14 @@ * @ah: the &struct ath5k_hw * @channel: the currently set channel upon reset * - * Write the OFDM timings for the AR5212 upon reset. This is a helper for - * ath5k_hw_reset(). This seems to tune the PLL a specified frequency - * depending on the bandwidth of the channel. + * Write the delta slope coefficient (used on pilot tracking ?) for OFDM + * operation on the AR5212 upon reset. This is a helper for ath5k_hw_reset(). * + * Since delta slope is floating point we split it on its exponent and + * mantissa and provide these values on hw. + * + * For more infos i think this patent is related + * http://www.freepatentsonline.com/7184495.html */ static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah, struct ieee80211_channel *channel) @@ -53,23 +58,34 @@ static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah, !(channel->hw_value & CHANNEL_OFDM)) BUG(); - /* Seems there are two PLLs, one for baseband sampling and one - * for tuning. Tuning basebands are 40 MHz or 80MHz when in - * turbo. */ - clock = channel->hw_value & CHANNEL_TURBO ? 80 : 40; - coef_scaled = ((5 * (clock << 24)) / 2) / - channel->center_freq; + /* Get coefficient + * ALGO: coef = (5 * clock * carrier_freq) / 2) + * we scale coef by shifting clock value by 24 for + * better precision since we use integers */ + /* TODO: Half/quarter rate */ + clock = ath5k_hw_htoclock(1, channel->hw_value & CHANNEL_TURBO); - for (coef_exp = 31; coef_exp > 0; coef_exp--) - if ((coef_scaled >> coef_exp) & 0x1) - break; + coef_scaled = ((5 * (clock << 24)) / 2) / channel->center_freq; + + /* Get exponent + * ALGO: coef_exp = 14 - highest set bit position */ + coef_exp = get_bitmask_order(coef_scaled); + /* Doesn't make sense if it's zero*/ if (!coef_exp) return -EINVAL; + /* Note: we've shifted coef_scaled by 24 */ coef_exp = 14 - (coef_exp - 24); + + + /* Get mantissa (significant digits) + * ALGO: coef_mant = floor(coef_scaled* 2^coef_exp+0.5) */ coef_man = coef_scaled + (1 << (24 - coef_exp - 1)); + + /* Calculate delta slope coefficient exponent + * and mantissa (remove scaling) and set them on hw */ ds_coef_man = coef_man >> (24 - coef_exp); ds_coef_exp = coef_exp - 16; @@ -86,20 +102,27 @@ static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah, * index into rates for control rates, we can set it up like this because * this is only used for AR5212 and we know it supports G mode */ -static int control_rates[] = +static const unsigned int control_rates[] = { 0, 1, 1, 1, 4, 4, 6, 6, 8, 8, 8, 8 }; /** - * ath5k_hw_write_rate_duration - set rate duration during hw resets + * ath5k_hw_write_rate_duration - fill rate code to duration table * * @ah: the &struct ath5k_hw * @mode: one of enum ath5k_driver_mode * - * Write the rate duration table upon hw reset. This is a helper for - * ath5k_hw_reset(). It seems all this is doing is setting an ACK timeout for - * the hardware for the current mode for each rate. The rates which are capable - * of short preamble (802.11b rates 2Mbps, 5.5Mbps, and 11Mbps) have another - * register for the short preamble ACK timeout calculation. + * Write the rate code to duration table upon hw reset. This is a helper for + * ath5k_hw_reset(). It seems all this is doing is setting an ACK timeout on + * the hardware, based on current mode, for each rate. The rates which are + * capable of short preamble (802.11b rates 2Mbps, 5.5Mbps, and 11Mbps) have + * different rate code so we write their value twice (one for long preample + * and one for short). + * + * Note: Band doesn't matter here, if we set the values for OFDM it works + * on both a and g modes. So all we have to do is set values for all g rates + * that include all OFDM and CCK rates. If we operate in turbo or xr/half/ + * quarter rate mode, we need to use another set of bitrates (that's why we + * need the mode parameter) but we don't handle these proprietary modes yet. */ static inline void ath5k_hw_write_rate_duration(struct ath5k_hw *ah, unsigned int mode) @@ -275,7 +298,8 @@ commit: } /* - * Bring up MAC + PHY Chips + * Bring up MAC + PHY Chips and program PLL + * TODO: Half/Quarter rate support */ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial) { @@ -333,7 +357,11 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial) } } else if (flags & CHANNEL_5GHZ) { mode |= AR5K_PHY_MODE_FREQ_5GHZ; - clock |= AR5K_PHY_PLL_40MHZ; + + if (ah->ah_radio == AR5K_RF5413) + clock |= AR5K_PHY_PLL_40MHZ_5413; + else + clock |= AR5K_PHY_PLL_40MHZ; if (flags & CHANNEL_OFDM) mode |= AR5K_PHY_MODE_MOD_OFDM; @@ -391,10 +419,14 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial) } if (ah->ah_version != AR5K_AR5210) { - /* ...set the PHY operating mode */ - ath5k_hw_reg_write(ah, clock, AR5K_PHY_PLL); - udelay(300); + /* ...update PLL if needed */ + if (ath5k_hw_reg_read(ah, AR5K_PHY_PLL) != clock) { + ath5k_hw_reg_write(ah, clock, AR5K_PHY_PLL); + udelay(300); + } + + /* ...set the PHY operating mode */ ath5k_hw_reg_write(ah, mode, AR5K_PHY_MODE); ath5k_hw_reg_write(ah, turbo, AR5K_PHY_TURBO); } @@ -403,22 +435,399 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial) } /* + * If there is an external 32KHz crystal available, use it + * as ref. clock instead of 32/40MHz clock and baseband clocks + * to save power during sleep or restore normal 32/40MHz + * operation. + * + * XXX: When operating on 32KHz certain PHY registers (27 - 31, + * 123 - 127) require delay on access. + */ +static void ath5k_hw_set_sleep_clock(struct ath5k_hw *ah, bool enable) +{ + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; + u32 scal, spending, usec32; + + /* Only set 32KHz settings if we have an external + * 32KHz crystal present */ + if ((AR5K_EEPROM_HAS32KHZCRYSTAL(ee->ee_misc1) || + AR5K_EEPROM_HAS32KHZCRYSTAL_OLD(ee->ee_misc1)) && + enable) { + + /* 1 usec/cycle */ + AR5K_REG_WRITE_BITS(ah, AR5K_USEC_5211, AR5K_USEC_32, 1); + /* Set up tsf increment on each cycle */ + AR5K_REG_WRITE_BITS(ah, AR5K_TSF_PARM, AR5K_TSF_PARM_INC, 61); + + /* Set baseband sleep control registers + * and sleep control rate */ + ath5k_hw_reg_write(ah, 0x1f, AR5K_PHY_SCR); + + if ((ah->ah_radio == AR5K_RF5112) || + (ah->ah_radio == AR5K_RF5413) || + (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4))) + spending = 0x14; + else + spending = 0x18; + ath5k_hw_reg_write(ah, spending, AR5K_PHY_SPENDING); + + if ((ah->ah_radio == AR5K_RF5112) || + (ah->ah_radio == AR5K_RF5413) || + (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4))) { + ath5k_hw_reg_write(ah, 0x26, AR5K_PHY_SLMT); + ath5k_hw_reg_write(ah, 0x0d, AR5K_PHY_SCAL); + ath5k_hw_reg_write(ah, 0x07, AR5K_PHY_SCLOCK); + ath5k_hw_reg_write(ah, 0x3f, AR5K_PHY_SDELAY); + AR5K_REG_WRITE_BITS(ah, AR5K_PCICFG, + AR5K_PCICFG_SLEEP_CLOCK_RATE, 0x02); + } else { + ath5k_hw_reg_write(ah, 0x0a, AR5K_PHY_SLMT); + ath5k_hw_reg_write(ah, 0x0c, AR5K_PHY_SCAL); + ath5k_hw_reg_write(ah, 0x03, AR5K_PHY_SCLOCK); + ath5k_hw_reg_write(ah, 0x20, AR5K_PHY_SDELAY); + AR5K_REG_WRITE_BITS(ah, AR5K_PCICFG, + AR5K_PCICFG_SLEEP_CLOCK_RATE, 0x03); + } + + /* Enable sleep clock operation */ + AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, + AR5K_PCICFG_SLEEP_CLOCK_EN); + + } else { + + /* Disable sleep clock operation and + * restore default parameters */ + AR5K_REG_DISABLE_BITS(ah, AR5K_PCICFG, + AR5K_PCICFG_SLEEP_CLOCK_EN); + + AR5K_REG_WRITE_BITS(ah, AR5K_PCICFG, + AR5K_PCICFG_SLEEP_CLOCK_RATE, 0); + + ath5k_hw_reg_write(ah, 0x1f, AR5K_PHY_SCR); + ath5k_hw_reg_write(ah, AR5K_PHY_SLMT_32MHZ, AR5K_PHY_SLMT); + + if (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4)) + scal = AR5K_PHY_SCAL_32MHZ_2417; + else if (ath5k_eeprom_is_hb63(ah)) + scal = AR5K_PHY_SCAL_32MHZ_HB63; + else + scal = AR5K_PHY_SCAL_32MHZ; + ath5k_hw_reg_write(ah, scal, AR5K_PHY_SCAL); + + ath5k_hw_reg_write(ah, AR5K_PHY_SCLOCK_32MHZ, AR5K_PHY_SCLOCK); + ath5k_hw_reg_write(ah, AR5K_PHY_SDELAY_32MHZ, AR5K_PHY_SDELAY); + + if ((ah->ah_radio == AR5K_RF5112) || + (ah->ah_radio == AR5K_RF5413) || + (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4))) + spending = 0x14; + else + spending = 0x18; + ath5k_hw_reg_write(ah, spending, AR5K_PHY_SPENDING); + + if ((ah->ah_radio == AR5K_RF5112) || + (ah->ah_radio == AR5K_RF5413)) + usec32 = 39; + else + usec32 = 31; + AR5K_REG_WRITE_BITS(ah, AR5K_USEC_5211, AR5K_USEC_32, usec32); + + AR5K_REG_WRITE_BITS(ah, AR5K_TSF_PARM, AR5K_TSF_PARM_INC, 1); + } + return; +} + +static bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah, + struct ieee80211_channel *channel) +{ + u8 refclk_freq; + + if ((ah->ah_radio == AR5K_RF5112) || + (ah->ah_radio == AR5K_RF5413) || + (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4))) + refclk_freq = 40; + else + refclk_freq = 32; + + if ((channel->center_freq % refclk_freq != 0) && + ((channel->center_freq % refclk_freq < 10) || + (channel->center_freq % refclk_freq > 22))) + return true; + else + return false; +} + +/* TODO: Half/Quarter rate */ +static void ath5k_hw_tweak_initval_settings(struct ath5k_hw *ah, + struct ieee80211_channel *channel) +{ + if (ah->ah_version == AR5K_AR5212 && + ah->ah_phy_revision >= AR5K_SREV_PHY_5212A) { + + /* Setup ADC control */ + ath5k_hw_reg_write(ah, + (AR5K_REG_SM(2, + AR5K_PHY_ADC_CTL_INBUFGAIN_OFF) | + AR5K_REG_SM(2, + AR5K_PHY_ADC_CTL_INBUFGAIN_ON) | + AR5K_PHY_ADC_CTL_PWD_DAC_OFF | + AR5K_PHY_ADC_CTL_PWD_ADC_OFF), + AR5K_PHY_ADC_CTL); + + + + /* Disable barker RSSI threshold */ + AR5K_REG_DISABLE_BITS(ah, AR5K_PHY_DAG_CCK_CTL, + AR5K_PHY_DAG_CCK_CTL_EN_RSSI_THR); + + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_DAG_CCK_CTL, + AR5K_PHY_DAG_CCK_CTL_RSSI_THR, 2); + + /* Set the mute mask */ + ath5k_hw_reg_write(ah, 0x0000000f, AR5K_SEQ_MASK); + } + + /* Clear PHY_BLUETOOTH to allow RX_CLEAR line debug */ + if (ah->ah_phy_revision >= AR5K_SREV_PHY_5212B) + ath5k_hw_reg_write(ah, 0, AR5K_PHY_BLUETOOTH); + + /* Enable DCU double buffering */ + if (ah->ah_phy_revision > AR5K_SREV_PHY_5212B) + AR5K_REG_DISABLE_BITS(ah, AR5K_TXCFG, + AR5K_TXCFG_DCU_DBL_BUF_DIS); + + /* Set DAC/ADC delays */ + if (ah->ah_version == AR5K_AR5212) { + u32 scal; + if (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4)) + scal = AR5K_PHY_SCAL_32MHZ_2417; + else if (ath5k_eeprom_is_hb63(ah)) + scal = AR5K_PHY_SCAL_32MHZ_HB63; + else + scal = AR5K_PHY_SCAL_32MHZ; + ath5k_hw_reg_write(ah, scal, AR5K_PHY_SCAL); + } + + /* Set fast ADC */ + if ((ah->ah_radio == AR5K_RF5413) || + (ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4))) { + u32 fast_adc = true; + + if (channel->center_freq == 2462 || + channel->center_freq == 2467) + fast_adc = 0; + + /* Only update if needed */ + if (ath5k_hw_reg_read(ah, AR5K_PHY_FAST_ADC) != fast_adc) + ath5k_hw_reg_write(ah, fast_adc, + AR5K_PHY_FAST_ADC); + } + + /* Fix for first revision of the RF5112 RF chipset */ + if (ah->ah_radio == AR5K_RF5112 && + ah->ah_radio_5ghz_revision < + AR5K_SREV_RAD_5112A) { + u32 data; + ath5k_hw_reg_write(ah, AR5K_PHY_CCKTXCTL_WORLD, + AR5K_PHY_CCKTXCTL); + if (channel->hw_value & CHANNEL_5GHZ) + data = 0xffb81020; + else + data = 0xffb80d20; + ath5k_hw_reg_write(ah, data, AR5K_PHY_FRAME_CTL); + } + + if (ah->ah_mac_srev < AR5K_SREV_AR5211) { + u32 usec_reg; + /* 5311 has different tx/rx latency masks + * from 5211, since we deal 5311 the same + * as 5211 when setting initvals, shift + * values here to their proper locations */ + usec_reg = ath5k_hw_reg_read(ah, AR5K_USEC_5211); + ath5k_hw_reg_write(ah, usec_reg & (AR5K_USEC_1 | + AR5K_USEC_32 | + AR5K_USEC_TX_LATENCY_5211 | + AR5K_REG_SM(29, + AR5K_USEC_RX_LATENCY_5210)), + AR5K_USEC_5211); + /* Clear QCU/DCU clock gating register */ + ath5k_hw_reg_write(ah, 0, AR5K_QCUDCU_CLKGT); + /* Set DAC/ADC delays */ + ath5k_hw_reg_write(ah, 0x08, AR5K_PHY_SCAL); + /* Enable PCU FIFO corruption ECO */ + AR5K_REG_ENABLE_BITS(ah, AR5K_DIAG_SW_5211, + AR5K_DIAG_SW_ECO_ENABLE); + } +} + +static void ath5k_hw_commit_eeprom_settings(struct ath5k_hw *ah, + struct ieee80211_channel *channel, u8 *ant, u8 ee_mode) +{ + struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; + s16 cck_ofdm_pwr_delta; + + /* Adjust power delta for channel 14 */ + if (channel->center_freq == 2484) + cck_ofdm_pwr_delta = + ((ee->ee_cck_ofdm_power_delta - + ee->ee_scaled_cck_delta) * 2) / 10; + else + cck_ofdm_pwr_delta = + (ee->ee_cck_ofdm_power_delta * 2) / 10; + + /* Set CCK to OFDM power delta on tx power + * adjustment register */ + if (ah->ah_phy_revision >= AR5K_SREV_PHY_5212A) { + if (channel->hw_value == CHANNEL_G) + ath5k_hw_reg_write(ah, + AR5K_REG_SM((ee->ee_cck_ofdm_gain_delta * -1), + AR5K_PHY_TX_PWR_ADJ_CCK_GAIN_DELTA) | + AR5K_REG_SM((cck_ofdm_pwr_delta * -1), + AR5K_PHY_TX_PWR_ADJ_CCK_PCDAC_INDEX), + AR5K_PHY_TX_PWR_ADJ); + else + ath5k_hw_reg_write(ah, 0, AR5K_PHY_TX_PWR_ADJ); + } else { + /* For older revs we scale power on sw during tx power + * setup */ + ah->ah_txpower.txp_cck_ofdm_pwr_delta = cck_ofdm_pwr_delta; + ah->ah_txpower.txp_cck_ofdm_gainf_delta = + ee->ee_cck_ofdm_gain_delta; + } + + /* Set antenna idle switch table */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_ANT_CTL, + AR5K_PHY_ANT_CTL_SWTABLE_IDLE, + (ah->ah_antenna[ee_mode][0] | + AR5K_PHY_ANT_CTL_TXRX_EN)); + + /* Set antenna switch table */ + ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[0]], + AR5K_PHY_ANT_SWITCH_TABLE_0); + ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[1]], + AR5K_PHY_ANT_SWITCH_TABLE_1); + + /* Noise floor threshold */ + ath5k_hw_reg_write(ah, + AR5K_PHY_NF_SVAL(ee->ee_noise_floor_thr[ee_mode]), + AR5K_PHY_NFTHRES); + + if ((channel->hw_value & CHANNEL_TURBO) && + (ah->ah_ee_version >= AR5K_EEPROM_VERSION_5_0)) { + /* Switch settling time (Turbo) */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_SETTLING, + AR5K_PHY_SETTLING_SWITCH, + ee->ee_switch_settling_turbo[ee_mode]); + + /* Tx/Rx attenuation (Turbo) */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_GAIN, + AR5K_PHY_GAIN_TXRX_ATTEN, + ee->ee_atn_tx_rx_turbo[ee_mode]); + + /* ADC/PGA desired size (Turbo) */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_DESIRED_SIZE, + AR5K_PHY_DESIRED_SIZE_ADC, + ee->ee_adc_desired_size_turbo[ee_mode]); + + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_DESIRED_SIZE, + AR5K_PHY_DESIRED_SIZE_PGA, + ee->ee_pga_desired_size_turbo[ee_mode]); + + /* Tx/Rx margin (Turbo) */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_GAIN_2GHZ, + AR5K_PHY_GAIN_2GHZ_MARGIN_TXRX, + ee->ee_margin_tx_rx_turbo[ee_mode]); + + } else { + /* Switch settling time */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_SETTLING, + AR5K_PHY_SETTLING_SWITCH, + ee->ee_switch_settling[ee_mode]); + + /* Tx/Rx attenuation */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_GAIN, + AR5K_PHY_GAIN_TXRX_ATTEN, + ee->ee_atn_tx_rx[ee_mode]); + + /* ADC/PGA desired size */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_DESIRED_SIZE, + AR5K_PHY_DESIRED_SIZE_ADC, + ee->ee_adc_desired_size[ee_mode]); + + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_DESIRED_SIZE, + AR5K_PHY_DESIRED_SIZE_PGA, + ee->ee_pga_desired_size[ee_mode]); + + /* Tx/Rx margin */ + if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1) + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_GAIN_2GHZ, + AR5K_PHY_GAIN_2GHZ_MARGIN_TXRX, + ee->ee_margin_tx_rx[ee_mode]); + } + + /* XPA delays */ + ath5k_hw_reg_write(ah, + (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_RF_CTL4); + + /* XLNA delay */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_RF_CTL3, + AR5K_PHY_RF_CTL3_TXE2XLNA_ON, + ee->ee_tx_end2xlna_enable[ee_mode]); + + /* Thresh64 (ANI) */ + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_NF, + AR5K_PHY_NF_THRESH62, + ee->ee_thr_62[ee_mode]); + + + /* False detect backoff for channels + * that have spur noise. Write the new + * cyclic power RSSI threshold. */ + if (ath5k_hw_chan_has_spur_noise(ah, channel)) + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_OFDM_SELFCORR, + AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1, + AR5K_INIT_CYCRSSI_THR1 + + ee->ee_false_detect[ee_mode]); + else + AR5K_REG_WRITE_BITS(ah, AR5K_PHY_OFDM_SELFCORR, + AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1, + AR5K_INIT_CYCRSSI_THR1); + + /* I/Q correction + * TODO: Per channel i/q infos ? */ + AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, + AR5K_PHY_IQ_CORR_ENABLE | + (ee->ee_i_cal[ee_mode] << AR5K_PHY_IQ_CORR_Q_I_COFF_S) | + ee->ee_q_cal[ee_mode]); + + /* Heavy clipping -disable for now */ + if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_5_1) + ath5k_hw_reg_write(ah, 0, AR5K_PHY_HEAVY_CLIP_ENABLE); + + return; +} + +/* * Main reset function */ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, struct ieee80211_channel *channel, bool change_channel) { - struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; - struct pci_dev *pdev = ah->ah_sc->pdev; - u32 data, s_seq, s_ant, s_led[3], dma_size; - unsigned int i, mode, freq, ee_mode, ant[2]; - int ret; + u32 s_seq[10], s_ant, s_led[3], staid1_flags, tsf_up, tsf_lo; + u32 phy_tst1; + u8 mode, freq, ee_mode, ant[2]; + int i, ret; ATH5K_TRACE(ah->ah_sc); - s_seq = 0; s_ant = 0; ee_mode = 0; + staid1_flags = 0; + tsf_up = 0; + tsf_lo = 0; freq = 0; mode = 0; @@ -427,48 +836,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, */ /*DCU/Antenna selection not available on 5210*/ if (ah->ah_version != AR5K_AR5210) { - if (change_channel) { - /* Seq number for queue 0 -do this for all queues ? */ - s_seq = ath5k_hw_reg_read(ah, - AR5K_QUEUE_DFS_SEQNUM(0)); - /*Default antenna*/ - s_ant = ath5k_hw_reg_read(ah, AR5K_DEFAULT_ANTENNA); - } - } - - /*GPIOs*/ - s_led[0] = ath5k_hw_reg_read(ah, AR5K_PCICFG) & AR5K_PCICFG_LEDSTATE; - s_led[1] = ath5k_hw_reg_read(ah, AR5K_GPIOCR); - s_led[2] = ath5k_hw_reg_read(ah, AR5K_GPIODO); - - if (change_channel && ah->ah_rf_banks != NULL) - ath5k_hw_get_rf_gain(ah); - - - /*Wakeup the device*/ - ret = ath5k_hw_nic_wakeup(ah, channel->hw_value, false); - if (ret) - return ret; - - /* - * Initialize operating mode - */ - ah->ah_op_mode = op_mode; - - /* - * 5111/5112 Settings - * 5210 only comes with RF5110 - */ - if (ah->ah_version != AR5K_AR5210) { - if (ah->ah_radio != AR5K_RF5111 && - ah->ah_radio != AR5K_RF5112 && - ah->ah_radio != AR5K_RF5413 && - ah->ah_radio != AR5K_RF2413 && - ah->ah_radio != AR5K_RF2425) { - ATH5K_ERR(ah->ah_sc, - "invalid phy radio: %u\n", ah->ah_radio); - return -EINVAL; - } switch (channel->hw_value & CHANNEL_MODES) { case CHANNEL_A: @@ -491,8 +858,12 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, freq = AR5K_INI_RFGAIN_5GHZ; ee_mode = AR5K_EEPROM_MODE_11A; break; - /*Is this ok on 5211 too ?*/ case CHANNEL_TG: + if (ah->ah_version == AR5K_AR5211) { + ATH5K_ERR(ah->ah_sc, + "TurboG mode not available on 5211"); + return -EINVAL; + } mode = AR5K_MODE_11G_TURBO; freq = AR5K_INI_RFGAIN_2GHZ; ee_mode = AR5K_EEPROM_MODE_11G; @@ -513,11 +884,93 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, return -EINVAL; } - /* PHY access enable */ - ath5k_hw_reg_write(ah, AR5K_PHY_SHIFT_5GHZ, AR5K_PHY(0)); + if (change_channel) { + /* + * Save frame sequence count + * For revs. after Oahu, only save + * seq num for DCU 0 (Global seq num) + */ + if (ah->ah_mac_srev < AR5K_SREV_AR5211) { + + for (i = 0; i < 10; i++) + s_seq[i] = ath5k_hw_reg_read(ah, + AR5K_QUEUE_DCU_SEQNUM(i)); + + } else { + s_seq[0] = ath5k_hw_reg_read(ah, + AR5K_QUEUE_DCU_SEQNUM(0)); + } + + /* TSF accelerates on AR5211 durring reset + * As a workaround save it here and restore + * it later so that it's back in time after + * reset. This way it'll get re-synced on the + * next beacon without breaking ad-hoc. + * + * On AR5212 TSF is almost preserved across a + * reset so it stays back in time anyway and + * we don't have to save/restore it. + * + * XXX: Since this breaks power saving we have + * to disable power saving until we receive the + * next beacon, so we can resync beacon timers */ + if (ah->ah_version == AR5K_AR5211) { + tsf_up = ath5k_hw_reg_read(ah, AR5K_TSF_U32); + tsf_lo = ath5k_hw_reg_read(ah, AR5K_TSF_L32); + } + } + + /* Save default antenna */ + s_ant = ath5k_hw_reg_read(ah, AR5K_DEFAULT_ANTENNA); + if (ah->ah_version == AR5K_AR5212) { + /* Restore normal 32/40MHz clock operation + * to avoid register access delay on certain + * PHY registers */ + ath5k_hw_set_sleep_clock(ah, false); + + /* Since we are going to write rf buffer + * check if we have any pending gain_F + * optimization settings */ + if (change_channel && ah->ah_rf_banks != NULL) + ath5k_hw_gainf_calibrate(ah); + } } + /*GPIOs*/ + s_led[0] = ath5k_hw_reg_read(ah, AR5K_PCICFG) & + AR5K_PCICFG_LEDSTATE; + s_led[1] = ath5k_hw_reg_read(ah, AR5K_GPIOCR); + s_led[2] = ath5k_hw_reg_read(ah, AR5K_GPIODO); + + /* AR5K_STA_ID1 flags, only preserve antenna + * settings and ack/cts rate mode */ + staid1_flags = ath5k_hw_reg_read(ah, AR5K_STA_ID1) & + (AR5K_STA_ID1_DEFAULT_ANTENNA | + AR5K_STA_ID1_DESC_ANTENNA | + AR5K_STA_ID1_RTS_DEF_ANTENNA | + AR5K_STA_ID1_ACKCTS_6MB | + AR5K_STA_ID1_BASE_RATE_11B | + AR5K_STA_ID1_SELFGEN_DEF_ANT); + + /* Wakeup the device */ + ret = ath5k_hw_nic_wakeup(ah, channel->hw_value, false); + if (ret) + return ret; + + /* + * Initialize operating mode + */ + ah->ah_op_mode = op_mode; + + /* PHY access enable */ + if (ah->ah_mac_srev >= AR5K_SREV_AR5211) + ath5k_hw_reg_write(ah, AR5K_PHY_SHIFT_5GHZ, AR5K_PHY(0)); + else + ath5k_hw_reg_write(ah, AR5K_PHY_SHIFT_5GHZ | 0x40, + AR5K_PHY(0)); + + /* Write initial settings */ ret = ath5k_hw_write_initvals(ah, mode, change_channel); if (ret) return ret; @@ -526,69 +979,29 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, * 5211/5212 Specific */ if (ah->ah_version != AR5K_AR5210) { + /* * Write initial RF gain settings * This should work for both 5111/5112 */ - ret = ath5k_hw_rfgain(ah, freq); + ret = ath5k_hw_rfgain_init(ah, freq); if (ret) return ret; mdelay(1); /* - * Write some more initial register settings for revised chips + * Tweak initval settings for revised + * chipsets and add some more config + * bits */ - if (ah->ah_version == AR5K_AR5212 && - ah->ah_phy_revision > 0x41) { - ath5k_hw_reg_write(ah, 0x0002a002, 0x982c); - - if (channel->hw_value == CHANNEL_G) - if (ah->ah_mac_srev < AR5K_SREV_AR2413) - ath5k_hw_reg_write(ah, 0x00f80d80, - 0x994c); - else if (ah->ah_mac_srev < AR5K_SREV_AR5424) - ath5k_hw_reg_write(ah, 0x00380140, - 0x994c); - else if (ah->ah_mac_srev < AR5K_SREV_AR2425) - ath5k_hw_reg_write(ah, 0x00fc0ec0, - 0x994c); - else /* 2425 */ - ath5k_hw_reg_write(ah, 0x00fc0fc0, - 0x994c); - else - ath5k_hw_reg_write(ah, 0x00000000, 0x994c); - - /* Got this from legacy-hal */ - AR5K_REG_DISABLE_BITS(ah, 0xa228, 0x200); - - AR5K_REG_MASKED_BITS(ah, 0xa228, 0x800, 0xfffe03ff); - - /* 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); - } - - /* Fix for first revision of the RF5112 RF chipset */ - if (ah->ah_radio >= AR5K_RF5112 && - ah->ah_radio_5ghz_revision < - AR5K_SREV_RAD_5112A) { - ath5k_hw_reg_write(ah, AR5K_PHY_CCKTXCTL_WORLD, - AR5K_PHY_CCKTXCTL); - if (channel->hw_value & CHANNEL_5GHZ) - data = 0xffb81020; - else - data = 0xffb80d20; - ath5k_hw_reg_write(ah, data, AR5K_PHY_FRAME_CTL); - data = 0; - } + ath5k_hw_tweak_initval_settings(ah, channel); /* * Set TX power (FIXME) */ - ret = ath5k_hw_txpower(ah, channel, AR5K_TUNE_DEFAULT_TXPOWER); + ret = ath5k_hw_txpower(ah, channel, ee_mode, + AR5K_TUNE_DEFAULT_TXPOWER); if (ret) return ret; @@ -601,15 +1014,12 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, ath5k_hw_write_rate_duration(ah, mode); /* - * Write RF registers + * Write RF buffer */ - ret = ath5k_hw_rfregs(ah, channel, mode); + ret = ath5k_hw_rfregs_init(ah, channel, mode); if (ret) return ret; - /* - * Configure additional registers - */ /* Write OFDM timings on 5212*/ if (ah->ah_version == AR5K_AR5212 && @@ -631,17 +1041,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, } /* - * Set channel and calibrate the PHY - */ - ret = ath5k_hw_channel(ah, channel); - if (ret) - return ret; - - /* Set antenna mode */ - AR5K_REG_MASKED_BITS(ah, AR5K_PHY_ANT_CTL, - ah->ah_antenna[ee_mode][0], 0xfffffc06); - - /* * In case a fixed antenna was set as default * write the same settings on both AR5K_PHY_ANT_SWITCH_TABLE * registers. @@ -656,54 +1055,16 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, ant[1] = AR5K_ANT_FIXED_B; } - ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[0]], - AR5K_PHY_ANT_SWITCH_TABLE_0); - ath5k_hw_reg_write(ah, ah->ah_antenna[ee_mode][ant[1]], - AR5K_PHY_ANT_SWITCH_TABLE_1); - /* Commit values from EEPROM */ - if (ah->ah_radio == AR5K_RF5111) - AR5K_REG_WRITE_BITS(ah, AR5K_PHY_FRAME_CTL, - AR5K_PHY_FRAME_CTL_TX_CLIP, ee->ee_tx_clip); - - ath5k_hw_reg_write(ah, - AR5K_PHY_NF_SVAL(ee->ee_noise_floor_thr[ee_mode]), - AR5K_PHY_NFTHRES); - - AR5K_REG_MASKED_BITS(ah, AR5K_PHY_SETTLING, - (ee->ee_switch_settling[ee_mode] << 7) & 0x3f80, - 0xffffc07f); - AR5K_REG_MASKED_BITS(ah, AR5K_PHY_GAIN, - (ee->ee_atn_tx_rx[ee_mode] << 12) & 0x3f000, - 0xfffc0fff); - 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); - - ath5k_hw_reg_write(ah, - (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_RF_CTL4); - - 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_NF, - (ee->ee_thr_62[ee_mode] << 12) & 0x7f000, 0xfff80fff); - AR5K_REG_MASKED_BITS(ah, AR5K_PHY_OFDM_SELFCORR, 4, 0xffffff01); - - AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, - AR5K_PHY_IQ_CORR_ENABLE | - (ee->ee_i_cal[ee_mode] << AR5K_PHY_IQ_CORR_Q_I_COFF_S) | - ee->ee_q_cal[ee_mode]); - - if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_1) - AR5K_REG_WRITE_BITS(ah, AR5K_PHY_GAIN_2GHZ, - AR5K_PHY_GAIN_2GHZ_MARGIN_TXRX, - ee->ee_margin_tx_rx[ee_mode]); + ath5k_hw_commit_eeprom_settings(ah, channel, ant, ee_mode); } else { + /* + * For 5210 we do all initialization using + * initvals, so we don't have to modify + * any settings (5210 also only supports + * a/aturbo modes) + */ mdelay(1); /* Disable phy and wait */ ath5k_hw_reg_write(ah, AR5K_PHY_ACT_DISABLE, AR5K_PHY_ACT); @@ -713,100 +1074,154 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, /* * Restore saved values */ + /*DCU/Antenna selection not available on 5210*/ if (ah->ah_version != AR5K_AR5210) { - ath5k_hw_reg_write(ah, s_seq, AR5K_QUEUE_DFS_SEQNUM(0)); + + if (change_channel) { + if (ah->ah_mac_srev < AR5K_SREV_AR5211) { + for (i = 0; i < 10; i++) + ath5k_hw_reg_write(ah, s_seq[i], + AR5K_QUEUE_DCU_SEQNUM(i)); + } else { + ath5k_hw_reg_write(ah, s_seq[0], + AR5K_QUEUE_DCU_SEQNUM(0)); + } + + + if (ah->ah_version == AR5K_AR5211) { + ath5k_hw_reg_write(ah, tsf_up, AR5K_TSF_U32); + ath5k_hw_reg_write(ah, tsf_lo, AR5K_TSF_L32); + } + } + ath5k_hw_reg_write(ah, s_ant, AR5K_DEFAULT_ANTENNA); } + + /* Ledstate */ AR5K_REG_ENABLE_BITS(ah, AR5K_PCICFG, s_led[0]); + + /* Gpio settings */ ath5k_hw_reg_write(ah, s_led[1], AR5K_GPIOCR); ath5k_hw_reg_write(ah, s_led[2], AR5K_GPIODO); + /* Restore sta_id flags and preserve our mac address*/ + ath5k_hw_reg_write(ah, AR5K_LOW_ID(ah->ah_sta_id), + AR5K_STA_ID0); + ath5k_hw_reg_write(ah, staid1_flags | AR5K_HIGH_ID(ah->ah_sta_id), + AR5K_STA_ID1); + + /* - * Misc + * Configure PCU */ + + /* Restore bssid and bssid mask */ /* XXX: add ah->aid once mac80211 gives this to us */ ath5k_hw_set_associd(ah, ah->ah_bssid, 0); + /* Set PCU config */ ath5k_hw_set_opmode(ah); - /*PISR/SISR Not available on 5210*/ - if (ah->ah_version != AR5K_AR5210) { + + /* Clear any pending interrupts + * PISR/SISR Not available on 5210 */ + if (ah->ah_version != AR5K_AR5210) ath5k_hw_reg_write(ah, 0xffffffff, AR5K_PISR); - /* If we later allow tuning for this, store into sc structure */ - data = AR5K_TUNE_RSSI_THRES | - AR5K_TUNE_BMISS_THRES << AR5K_RSSI_THR_BMISS_S; - ath5k_hw_reg_write(ah, data, AR5K_RSSI_THR); + + /* Set RSSI/BRSSI thresholds + * + * Note: If we decide to set this value + * dynamicaly, have in mind that when AR5K_RSSI_THR + * register is read it might return 0x40 if we haven't + * wrote anything to it plus BMISS RSSI threshold is zeroed. + * So doing a save/restore procedure here isn't the right + * choice. Instead store it on ath5k_hw */ + ath5k_hw_reg_write(ah, (AR5K_TUNE_RSSI_THRES | + AR5K_TUNE_BMISS_THRES << + AR5K_RSSI_THR_BMISS_S), + AR5K_RSSI_THR); + + /* MIC QoS support */ + if (ah->ah_mac_srev >= AR5K_SREV_AR2413) { + ath5k_hw_reg_write(ah, 0x000100aa, AR5K_MIC_QOS_CTL); + ath5k_hw_reg_write(ah, 0x00003210, AR5K_MIC_QOS_SEL); } + /* QoS NOACK Policy */ + if (ah->ah_version == AR5K_AR5212) { + ath5k_hw_reg_write(ah, + AR5K_REG_SM(2, AR5K_QOS_NOACK_2BIT_VALUES) | + AR5K_REG_SM(5, AR5K_QOS_NOACK_BIT_OFFSET) | + AR5K_REG_SM(0, AR5K_QOS_NOACK_BYTE_OFFSET), + AR5K_QOS_NOACK); + } + + /* - * Set Rx/Tx DMA Configuration - * - * Set maximum DMA size (512) except for PCI-E cards since - * it causes rx overruns and tx errors (tested on 5424 but since - * rx overruns also occur on 5416/5418 with madwifi we set 128 - * for all PCI-E cards to be safe). - * - * In dumps this is 128 for allchips. - * - * XXX: need to check 5210 for this - * TODO: Check out tx triger level, it's always 64 on dumps but I - * guess we can tweak it and see how it goes ;-) + * Configure PHY */ - dma_size = (pdev->is_pcie) ? AR5K_DMASIZE_128B : AR5K_DMASIZE_512B; - if (ah->ah_version != AR5K_AR5210) { - AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG, - AR5K_TXCFG_SDMAMR, dma_size); - AR5K_REG_WRITE_BITS(ah, AR5K_RXCFG, - AR5K_RXCFG_SDMAMW, dma_size); - } + + /* Set channel on PHY */ + ret = ath5k_hw_channel(ah, channel); + if (ret) + return ret; /* * Enable the PHY and wait until completion + * This includes BaseBand and Synthesizer + * activation. */ ath5k_hw_reg_write(ah, AR5K_PHY_ACT_ENABLE, AR5K_PHY_ACT); /* * On 5211+ read activation -> rx delay * and use it. + * + * TODO: Half/quarter rate support */ if (ah->ah_version != AR5K_AR5210) { - data = ath5k_hw_reg_read(ah, AR5K_PHY_RX_DELAY) & + u32 delay; + delay = ath5k_hw_reg_read(ah, AR5K_PHY_RX_DELAY) & AR5K_PHY_RX_DELAY_M; - data = (channel->hw_value & CHANNEL_CCK) ? - ((data << 2) / 22) : (data / 10); + delay = (channel->hw_value & CHANNEL_CCK) ? + ((delay << 2) / 22) : (delay / 10); - udelay(100 + (2 * data)); - data = 0; + udelay(100 + (2 * delay)); } else { mdelay(1); } /* - * Perform ADC test (?) + * Perform ADC test to see if baseband is ready + * Set tx hold and check adc test register */ - data = ath5k_hw_reg_read(ah, AR5K_PHY_TST1); + phy_tst1 = 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; + ath5k_hw_reg_write(ah, phy_tst1, AR5K_PHY_TST1); /* - * Start automatic gain calibration + * Start automatic gain control calibration * * During AGC calibration RX path is re-routed to - * a signal detector so we don't receive anything. + * a power 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. * + * While rx path is re-routed to the power detector we also + * start a noise floor calibration, to measure the + * card's noise floor (the noise we measure when we are not + * transmiting or receiving anything). + * * If we are in a noisy environment AGC calibration may time - * out. + * out and/or noise floor calibration might timeout. */ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL, AR5K_PHY_AGCCTL_CAL); @@ -828,30 +1243,37 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, AR5K_PHY_AGCCTL_CAL, 0, false)) { 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... + * and only waits for AGC to finish. Also if AGC or NF cal. + * times out, reset doesn't fail on binary HAL. I believe + * that's wrong because since rx path is routed to a detector, + * if cal. doesn't finish we won't have RX. Sam's HAL for AR5210/5211 + * enables noise floor calibration after offset calibration and if noise + * floor calibration fails, reset fails. I believe that's + * a better approach, we just need to find a polling interval + * that suits best, even if reset continues we need to make + * sure that rx path is ready. */ ath5k_hw_noise_floor_calibration(ah, channel->center_freq); + + /* + * Configure QCUs/DCUs + */ + + /* TODO: HW Compression support for data queues */ + /* TODO: Burst prefetch for data queues */ + /* * Reset queues and start beacon timers at the end of the reset routine + * This also sets QCU mask on each DCU for 1:1 qcu to dcu mapping + * Note: If we want we can assign multiple qcus on one dcu. */ for (i = 0; i < ah->ah_capabilities.cap_queues.q_tx_num; i++) { - /*No QCU on 5210*/ - if (ah->ah_version != AR5K_AR5210) - AR5K_REG_WRITE_Q(ah, AR5K_QUEUE_QCUMASK(i), i); - ret = ath5k_hw_reset_tx_queue(ah, i); if (ret) { ATH5K_ERR(ah->ah_sc, @@ -860,14 +1282,40 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, } } + + /* + * Configure DMA/Interrupts + */ + + /* + * Set Rx/Tx DMA Configuration + * + * Set standard DMA size (128). Note that + * a DMA size of 512 causes rx overruns and tx errors + * on pci-e cards (tested on 5424 but since rx overruns + * also occur on 5416/5418 with madwifi we set 128 + * for all PCI-E cards to be safe). + * + * XXX: need to check 5210 for this + * TODO: Check out tx triger level, it's always 64 on dumps but I + * guess we can tweak it and see how it goes ;-) + */ + if (ah->ah_version != AR5K_AR5210) { + AR5K_REG_WRITE_BITS(ah, AR5K_TXCFG, + AR5K_TXCFG_SDMAMR, AR5K_DMASIZE_128B); + AR5K_REG_WRITE_BITS(ah, AR5K_RXCFG, + AR5K_RXCFG_SDMAMW, AR5K_DMASIZE_128B); + } + /* Pre-enable interrupts on 5211/5212*/ if (ah->ah_version != AR5K_AR5210) ath5k_hw_set_imr(ah, ah->ah_imr); /* - * Set RF kill flags if supported by the device (read from the EEPROM) - * Disable gpio_intr for now since it results system hang. - * TODO: Handle this in ath5k_intr + * Setup RFKill interrupt if rfkill flag is set on eeprom. + * TODO: Use gpio pin and polarity infos from eeprom + * TODO: Handle this in ath5k_intr because it'll result + * a nasty interrupt storm. */ #if 0 if (AR5K_EEPROM_HDR_RFKILL(ah->ah_capabilities.cap_eeprom.ee_header)) { @@ -880,33 +1328,12 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, } #endif - /* - * Set the 32MHz reference clock on 5212 phy clock sleep register - * - * TODO: Find out how to switch to external 32Khz clock to save power - */ - if (ah->ah_version == AR5K_AR5212) { - ath5k_hw_reg_write(ah, AR5K_PHY_SCR_32MHZ, AR5K_PHY_SCR); - ath5k_hw_reg_write(ah, AR5K_PHY_SLMT_32MHZ, AR5K_PHY_SLMT); - ath5k_hw_reg_write(ah, AR5K_PHY_SCAL_32MHZ, AR5K_PHY_SCAL); - 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) { - ath5k_hw_reg_write(ah, 0x000100aa, 0x8118); - ath5k_hw_reg_write(ah, 0x00003210, 0x811c); - ath5k_hw_reg_write(ah, 0x00000052, 0x8108); - if (ah->ah_mac_srev >= AR5K_SREV_AR2413) - ath5k_hw_reg_write(ah, 0x00000004, 0x8120); - } + /* Enable 32KHz clock function for AR5212+ chips + * Set clocks to 32KHz operation and use an + * external 32KHz crystal when sleeping if one + * exists */ + if (ah->ah_version == AR5K_AR5212) + ath5k_hw_set_sleep_clock(ah, true); /* * Disable beacons and reset the register diff --git a/drivers/net/wireless/ath5k/rfbuffer.h b/drivers/net/wireless/ath5k/rfbuffer.h new file mode 100644 index 00000000000..e50baff6617 --- /dev/null +++ b/drivers/net/wireless/ath5k/rfbuffer.h @@ -0,0 +1,1181 @@ +/* + * RF Buffer handling functions + * + * Copyright (c) 2009 Nick Kossifidis <mickflemm@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + + +/* + * There are some special registers on the RF chip + * that control various operation settings related mostly to + * the analog parts (channel, gain adjustment etc). + * + * We don't write on those registers directly but + * we send a data packet on the chip, using a special register, + * that holds all the settings we need. After we 've sent the + * data packet, we write on another special register to notify hw + * to apply the settings. This is done so that control registers + * can be dynamicaly programmed during operation and the settings + * are applied faster on the hw. + * + * We call each data packet an "RF Bank" and all the data we write + * (all RF Banks) "RF Buffer". This file holds initial RF Buffer + * data for the different RF chips, and various info to match RF + * Buffer offsets with specific RF registers so that we can access + * them. We tweak these settings on rfregs_init function. + * + * Also check out reg.h and U.S. Patent 6677779 B1 (about buffer + * registers and control registers): + * + * http://www.google.com/patents?id=qNURAAAAEBAJ + */ + + +/* + * Struct to hold default mode specific RF + * register values (RF Banks) + */ +struct ath5k_ini_rfbuffer { + u8 rfb_bank; /* RF Bank number */ + u16 rfb_ctrl_register; /* RF Buffer control register */ + u32 rfb_mode_data[5]; /* RF Buffer data for each mode */ +}; + +/* + * Struct to hold RF Buffer field + * infos used to access certain RF + * analog registers + */ +struct ath5k_rfb_field { + u8 len; /* Field length */ + u16 pos; /* Offset on the raw packet */ + u8 col; /* Column -used for shifting */ +}; + +/* + * RF analog register definition + */ +struct ath5k_rf_reg { + u8 bank; /* RF Buffer Bank number */ + u8 index; /* Register's index on rf_regs_idx */ + struct ath5k_rfb_field field; /* RF Buffer field for this register */ +}; + +/* Map RF registers to indexes + * We do this to handle common bits and make our + * life easier by using an index for each register + * instead of a full rfb_field */ +enum ath5k_rf_regs_idx { + /* BANK 6 */ + AR5K_RF_OB_2GHZ = 0, + AR5K_RF_OB_5GHZ, + AR5K_RF_DB_2GHZ, + AR5K_RF_DB_5GHZ, + AR5K_RF_FIXED_BIAS_A, + AR5K_RF_FIXED_BIAS_B, + AR5K_RF_PWD_XPD, + AR5K_RF_XPD_SEL, + AR5K_RF_XPD_GAIN, + AR5K_RF_PD_GAIN_LO, + AR5K_RF_PD_GAIN_HI, + AR5K_RF_HIGH_VC_CP, + AR5K_RF_MID_VC_CP, + AR5K_RF_LOW_VC_CP, + AR5K_RF_PUSH_UP, + AR5K_RF_PAD2GND, + AR5K_RF_XB2_LVL, + AR5K_RF_XB5_LVL, + AR5K_RF_PWD_ICLOBUF_2G, + AR5K_RF_PWD_84, + AR5K_RF_PWD_90, + AR5K_RF_PWD_130, + AR5K_RF_PWD_131, + AR5K_RF_PWD_132, + AR5K_RF_PWD_136, + AR5K_RF_PWD_137, + AR5K_RF_PWD_138, + AR5K_RF_PWD_166, + AR5K_RF_PWD_167, + AR5K_RF_DERBY_CHAN_SEL_MODE, + /* BANK 7 */ + AR5K_RF_GAIN_I, + AR5K_RF_PLO_SEL, + AR5K_RF_RFGAIN_SEL, + AR5K_RF_RFGAIN_STEP, + AR5K_RF_WAIT_S, + AR5K_RF_WAIT_I, + AR5K_RF_MAX_TIME, + AR5K_RF_MIXVGA_OVR, + AR5K_RF_MIXGAIN_OVR, + AR5K_RF_MIXGAIN_STEP, + AR5K_RF_PD_DELAY_A, + AR5K_RF_PD_DELAY_B, + AR5K_RF_PD_DELAY_XR, + AR5K_RF_PD_PERIOD_A, + AR5K_RF_PD_PERIOD_B, + AR5K_RF_PD_PERIOD_XR, +}; + + +/*******************\ +* RF5111 (Sombrero) * +\*******************/ + +/* BANK 6 len pos col */ +#define AR5K_RF5111_OB_2GHZ { 3, 119, 0 } +#define AR5K_RF5111_DB_2GHZ { 3, 122, 0 } + +#define AR5K_RF5111_OB_5GHZ { 3, 104, 0 } +#define AR5K_RF5111_DB_5GHZ { 3, 107, 0 } + +#define AR5K_RF5111_PWD_XPD { 1, 95, 0 } +#define AR5K_RF5111_XPD_GAIN { 4, 96, 0 } + +/* Access to PWD registers */ +#define AR5K_RF5111_PWD(_n) { 1, (135 - _n), 3 } + +/* BANK 7 len pos col */ +#define AR5K_RF5111_GAIN_I { 6, 29, 0 } +#define AR5K_RF5111_PLO_SEL { 1, 4, 0 } +#define AR5K_RF5111_RFGAIN_SEL { 1, 36, 0 } +#define AR5K_RF5111_RFGAIN_STEP { 6, 37, 0 } +/* Only on AR5212 BaseBand and up */ +#define AR5K_RF5111_WAIT_S { 5, 19, 0 } +#define AR5K_RF5111_WAIT_I { 5, 24, 0 } +#define AR5K_RF5111_MAX_TIME { 2, 49, 0 } + +static const struct ath5k_rf_reg rf_regs_5111[] = { + {6, AR5K_RF_OB_2GHZ, AR5K_RF5111_OB_2GHZ}, + {6, AR5K_RF_DB_2GHZ, AR5K_RF5111_DB_2GHZ}, + {6, AR5K_RF_OB_5GHZ, AR5K_RF5111_OB_5GHZ}, + {6, AR5K_RF_DB_5GHZ, AR5K_RF5111_DB_5GHZ}, + {6, AR5K_RF_PWD_XPD, AR5K_RF5111_PWD_XPD}, + {6, AR5K_RF_XPD_GAIN, AR5K_RF5111_XPD_GAIN}, + {6, AR5K_RF_PWD_84, AR5K_RF5111_PWD(84)}, + {6, AR5K_RF_PWD_90, AR5K_RF5111_PWD(90)}, + {7, AR5K_RF_GAIN_I, AR5K_RF5111_GAIN_I}, + {7, AR5K_RF_PLO_SEL, AR5K_RF5111_PLO_SEL}, + {7, AR5K_RF_RFGAIN_SEL, AR5K_RF5111_RFGAIN_SEL}, + {7, AR5K_RF_RFGAIN_STEP, AR5K_RF5111_RFGAIN_STEP}, + {7, AR5K_RF_WAIT_S, AR5K_RF5111_WAIT_S}, + {7, AR5K_RF_WAIT_I, AR5K_RF5111_WAIT_I}, + {7, AR5K_RF_MAX_TIME, AR5K_RF5111_MAX_TIME} +}; + +/* Default mode specific settings */ +static const struct ath5k_ini_rfbuffer rfb_5111[] = { + { 0, 0x989c, + /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00380000, 0x00380000, 0x00380000, 0x00380000, 0x00380000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 0, 0x989c, + { 0x00000000, 0x00000000, 0x000000c0, 0x00000080, 0x00000080 } }, + { 0, 0x989c, + { 0x000400f9, 0x000400f9, 0x000400ff, 0x000400fd, 0x000400fd } }, + { 0, 0x98d4, + { 0x00000000, 0x00000000, 0x00000004, 0x00000004, 0x00000004 } }, + { 1, 0x98d4, + { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, + { 2, 0x98d4, + { 0x00000010, 0x00000014, 0x00000010, 0x00000010, 0x00000014 } }, + { 3, 0x98d8, + { 0x00601068, 0x00601068, 0x00601068, 0x00601068, 0x00601068 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x10000000, 0x10000000, 0x10000000, 0x10000000, 0x10000000 } }, + { 6, 0x989c, + { 0x04000000, 0x04000000, 0x04000000, 0x04000000, 0x04000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x0a000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x003800c0, 0x00380080, 0x023800c0, 0x003800c0, 0x003800c0 } }, + { 6, 0x989c, + { 0x00020006, 0x00020006, 0x00000006, 0x00020006, 0x00020006 } }, + { 6, 0x989c, + { 0x00000089, 0x00000089, 0x00000089, 0x00000089, 0x00000089 } }, + { 6, 0x989c, + { 0x000000a0, 0x000000a0, 0x000000a0, 0x000000a0, 0x000000a0 } }, + { 6, 0x989c, + { 0x00040007, 0x00040007, 0x00040007, 0x00040007, 0x00040007 } }, + { 6, 0x98d4, + { 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a } }, + { 7, 0x989c, + { 0x00000040, 0x00000048, 0x00000040, 0x00000040, 0x00000040 } }, + { 7, 0x989c, + { 0x00000010, 0x00000010, 0x00000010, 0x00000010, 0x00000010 } }, + { 7, 0x989c, + { 0x00000008, 0x00000008, 0x00000008, 0x00000008, 0x00000008 } }, + { 7, 0x989c, + { 0x0000004f, 0x0000004f, 0x0000004f, 0x0000004f, 0x0000004f } }, + { 7, 0x989c, + { 0x000000f1, 0x000000f1, 0x00000061, 0x000000f1, 0x000000f1 } }, + { 7, 0x989c, + { 0x0000904f, 0x0000904f, 0x0000904c, 0x0000904f, 0x0000904f } }, + { 7, 0x989c, + { 0x0000125a, 0x0000125a, 0x0000129a, 0x0000125a, 0x0000125a } }, + { 7, 0x98cc, + { 0x0000000e, 0x0000000e, 0x0000000f, 0x0000000e, 0x0000000e } }, +}; + + + +/***********************\ +* RF5112/RF2112 (Derby) * +\***********************/ + +/* BANK 7 (Common) len pos col */ +#define AR5K_RF5112X_GAIN_I { 6, 14, 0 } +#define AR5K_RF5112X_MIXVGA_OVR { 1, 36, 0 } +#define AR5K_RF5112X_MIXGAIN_OVR { 2, 37, 0 } +#define AR5K_RF5112X_MIXGAIN_STEP { 4, 32, 0 } +#define AR5K_RF5112X_PD_DELAY_A { 4, 58, 0 } +#define AR5K_RF5112X_PD_DELAY_B { 4, 62, 0 } +#define AR5K_RF5112X_PD_DELAY_XR { 4, 66, 0 } +#define AR5K_RF5112X_PD_PERIOD_A { 4, 70, 0 } +#define AR5K_RF5112X_PD_PERIOD_B { 4, 74, 0 } +#define AR5K_RF5112X_PD_PERIOD_XR { 4, 78, 0 } + +/* RFX112 (Derby 1) */ + +/* BANK 6 len pos col */ +#define AR5K_RF5112_OB_2GHZ { 3, 269, 0 } +#define AR5K_RF5112_DB_2GHZ { 3, 272, 0 } + +#define AR5K_RF5112_OB_5GHZ { 3, 261, 0 } +#define AR5K_RF5112_DB_5GHZ { 3, 264, 0 } + +#define AR5K_RF5112_FIXED_BIAS_A { 1, 260, 0 } +#define AR5K_RF5112_FIXED_BIAS_B { 1, 259, 0 } + +#define AR5K_RF5112_XPD_SEL { 1, 284, 0 } +#define AR5K_RF5112_XPD_GAIN { 2, 252, 0 } + +/* Access to PWD registers */ +#define AR5K_RF5112_PWD(_n) { 1, (302 - _n), 3 } + +static const struct ath5k_rf_reg rf_regs_5112[] = { + {6, AR5K_RF_OB_2GHZ, AR5K_RF5112_OB_2GHZ}, + {6, AR5K_RF_DB_2GHZ, AR5K_RF5112_DB_2GHZ}, + {6, AR5K_RF_OB_5GHZ, AR5K_RF5112_OB_5GHZ}, + {6, AR5K_RF_DB_5GHZ, AR5K_RF5112_DB_5GHZ}, + {6, AR5K_RF_FIXED_BIAS_A, AR5K_RF5112_FIXED_BIAS_A}, + {6, AR5K_RF_FIXED_BIAS_B, AR5K_RF5112_FIXED_BIAS_B}, + {6, AR5K_RF_XPD_SEL, AR5K_RF5112_XPD_SEL}, + {6, AR5K_RF_XPD_GAIN, AR5K_RF5112_XPD_GAIN}, + {6, AR5K_RF_PWD_130, AR5K_RF5112_PWD(130)}, + {6, AR5K_RF_PWD_131, AR5K_RF5112_PWD(131)}, + {6, AR5K_RF_PWD_132, AR5K_RF5112_PWD(132)}, + {6, AR5K_RF_PWD_136, AR5K_RF5112_PWD(136)}, + {6, AR5K_RF_PWD_137, AR5K_RF5112_PWD(137)}, + {6, AR5K_RF_PWD_138, AR5K_RF5112_PWD(138)}, + {7, AR5K_RF_GAIN_I, AR5K_RF5112X_GAIN_I}, + {7, AR5K_RF_MIXVGA_OVR, AR5K_RF5112X_MIXVGA_OVR}, + {7, AR5K_RF_MIXGAIN_OVR, AR5K_RF5112X_MIXGAIN_OVR}, + {7, AR5K_RF_MIXGAIN_STEP, AR5K_RF5112X_MIXGAIN_STEP}, + {7, AR5K_RF_PD_DELAY_A, AR5K_RF5112X_PD_DELAY_A}, + {7, AR5K_RF_PD_DELAY_B, AR5K_RF5112X_PD_DELAY_B}, + {7, AR5K_RF_PD_DELAY_XR, AR5K_RF5112X_PD_DELAY_XR}, + {7, AR5K_RF_PD_PERIOD_A, AR5K_RF5112X_PD_PERIOD_A}, + {7, AR5K_RF_PD_PERIOD_B, AR5K_RF5112X_PD_PERIOD_B}, + {7, AR5K_RF_PD_PERIOD_XR, AR5K_RF5112X_PD_PERIOD_XR}, +}; + +/* Default mode specific settings */ +static const struct ath5k_ini_rfbuffer rfb_5112[] = { + { 1, 0x98d4, + /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ + { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, + { 2, 0x98d0, + { 0x03060408, 0x03070408, 0x03060408, 0x03060408, 0x03070408 } }, + { 3, 0x98dc, + { 0x00a0c0c0, 0x00a0c0c0, 0x00e0c0c0, 0x00e0c0c0, 0x00e0c0c0 } }, + { 6, 0x989c, + { 0x00a00000, 0x00a00000, 0x00a00000, 0x00a00000, 0x00a00000 } }, + { 6, 0x989c, + { 0x000a0000, 0x000a0000, 0x000a0000, 0x000a0000, 0x000a0000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00660000, 0x00660000, 0x00660000, 0x00660000, 0x00660000 } }, + { 6, 0x989c, + { 0x00db0000, 0x00db0000, 0x00db0000, 0x00db0000, 0x00db0000 } }, + { 6, 0x989c, + { 0x00f10000, 0x00f10000, 0x00f10000, 0x00f10000, 0x00f10000 } }, + { 6, 0x989c, + { 0x00120000, 0x00120000, 0x00120000, 0x00120000, 0x00120000 } }, + { 6, 0x989c, + { 0x00120000, 0x00120000, 0x00120000, 0x00120000, 0x00120000 } }, + { 6, 0x989c, + { 0x00730000, 0x00730000, 0x00730000, 0x00730000, 0x00730000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000 } }, + { 6, 0x989c, + { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, + { 6, 0x989c, + { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, + { 6, 0x989c, + { 0x008b0000, 0x008b0000, 0x008b0000, 0x008b0000, 0x008b0000 } }, + { 6, 0x989c, + { 0x00600000, 0x00600000, 0x00600000, 0x00600000, 0x00600000 } }, + { 6, 0x989c, + { 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000 } }, + { 6, 0x989c, + { 0x00840000, 0x00840000, 0x00840000, 0x00840000, 0x00840000 } }, + { 6, 0x989c, + { 0x00640000, 0x00640000, 0x00640000, 0x00640000, 0x00640000 } }, + { 6, 0x989c, + { 0x00200000, 0x00200000, 0x00200000, 0x00200000, 0x00200000 } }, + { 6, 0x989c, + { 0x00240000, 0x00240000, 0x00240000, 0x00240000, 0x00240000 } }, + { 6, 0x989c, + { 0x00250000, 0x00250000, 0x00250000, 0x00250000, 0x00250000 } }, + { 6, 0x989c, + { 0x00110000, 0x00110000, 0x00110000, 0x00110000, 0x00110000 } }, + { 6, 0x989c, + { 0x00110000, 0x00110000, 0x00110000, 0x00110000, 0x00110000 } }, + { 6, 0x989c, + { 0x00510000, 0x00510000, 0x00510000, 0x00510000, 0x00510000 } }, + { 6, 0x989c, + { 0x1c040000, 0x1c040000, 0x1c040000, 0x1c040000, 0x1c040000 } }, + { 6, 0x989c, + { 0x000a0000, 0x000a0000, 0x000a0000, 0x000a0000, 0x000a0000 } }, + { 6, 0x989c, + { 0x00a10000, 0x00a10000, 0x00a10000, 0x00a10000, 0x00a10000 } }, + { 6, 0x989c, + { 0x00400000, 0x00400000, 0x00400000, 0x00400000, 0x00400000 } }, + { 6, 0x989c, + { 0x03090000, 0x03090000, 0x03090000, 0x03090000, 0x03090000 } }, + { 6, 0x989c, + { 0x06000000, 0x06000000, 0x06000000, 0x06000000, 0x06000000 } }, + { 6, 0x989c, + { 0x000000b0, 0x000000b0, 0x000000a8, 0x000000a8, 0x000000a8 } }, + { 6, 0x989c, + { 0x0000002e, 0x0000002e, 0x0000002e, 0x0000002e, 0x0000002e } }, + { 6, 0x989c, + { 0x006c4a41, 0x006c4a41, 0x006c4af1, 0x006c4a61, 0x006c4a61 } }, + { 6, 0x989c, + { 0x0050892a, 0x0050892a, 0x0050892b, 0x0050892b, 0x0050892b } }, + { 6, 0x989c, + { 0x00842400, 0x00842400, 0x00842400, 0x00842400, 0x00842400 } }, + { 6, 0x989c, + { 0x00c69200, 0x00c69200, 0x00c69200, 0x00c69200, 0x00c69200 } }, + { 6, 0x98d0, + { 0x0002000c, 0x0002000c, 0x0002000c, 0x0002000c, 0x0002000c } }, + { 7, 0x989c, + { 0x00000094, 0x00000094, 0x00000094, 0x00000094, 0x00000094 } }, + { 7, 0x989c, + { 0x00000091, 0x00000091, 0x00000091, 0x00000091, 0x00000091 } }, + { 7, 0x989c, + { 0x0000000a, 0x0000000a, 0x00000012, 0x00000012, 0x00000012 } }, + { 7, 0x989c, + { 0x00000080, 0x00000080, 0x00000080, 0x00000080, 0x00000080 } }, + { 7, 0x989c, + { 0x000000c1, 0x000000c1, 0x000000c1, 0x000000c1, 0x000000c1 } }, + { 7, 0x989c, + { 0x00000060, 0x00000060, 0x00000060, 0x00000060, 0x00000060 } }, + { 7, 0x989c, + { 0x000000f0, 0x000000f0, 0x000000f0, 0x000000f0, 0x000000f0 } }, + { 7, 0x989c, + { 0x00000022, 0x00000022, 0x00000022, 0x00000022, 0x00000022 } }, + { 7, 0x989c, + { 0x00000092, 0x00000092, 0x00000092, 0x00000092, 0x00000092 } }, + { 7, 0x989c, + { 0x000000d4, 0x000000d4, 0x000000d4, 0x000000d4, 0x000000d4 } }, + { 7, 0x989c, + { 0x000014cc, 0x000014cc, 0x000014cc, 0x000014cc, 0x000014cc } }, + { 7, 0x989c, + { 0x0000048c, 0x0000048c, 0x0000048c, 0x0000048c, 0x0000048c } }, + { 7, 0x98c4, + { 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003 } }, +}; + +/* RFX112A (Derby 2) */ + +/* BANK 6 len pos col */ +#define AR5K_RF5112A_OB_2GHZ { 3, 287, 0 } +#define AR5K_RF5112A_DB_2GHZ { 3, 290, 0 } + +#define AR5K_RF5112A_OB_5GHZ { 3, 279, 0 } +#define AR5K_RF5112A_DB_5GHZ { 3, 282, 0 } + +#define AR5K_RF5112A_FIXED_BIAS_A { 1, 278, 0 } +#define AR5K_RF5112A_FIXED_BIAS_B { 1, 277, 0 } + +#define AR5K_RF5112A_XPD_SEL { 1, 302, 0 } +#define AR5K_RF5112A_PDGAINLO { 2, 270, 0 } +#define AR5K_RF5112A_PDGAINHI { 2, 257, 0 } + +/* Access to PWD registers */ +#define AR5K_RF5112A_PWD(_n) { 1, (306 - _n), 3 } + +/* Voltage regulators */ +#define AR5K_RF5112A_HIGH_VC_CP { 2, 90, 2 } +#define AR5K_RF5112A_MID_VC_CP { 2, 92, 2 } +#define AR5K_RF5112A_LOW_VC_CP { 2, 94, 2 } +#define AR5K_RF5112A_PUSH_UP { 1, 254, 2 } + +/* Power consumption */ +#define AR5K_RF5112A_PAD2GND { 1, 281, 1 } +#define AR5K_RF5112A_XB2_LVL { 2, 1, 3 } +#define AR5K_RF5112A_XB5_LVL { 2, 3, 3 } + +static const struct ath5k_rf_reg rf_regs_5112a[] = { + {6, AR5K_RF_OB_2GHZ, AR5K_RF5112A_OB_2GHZ}, + {6, AR5K_RF_DB_2GHZ, AR5K_RF5112A_DB_2GHZ}, + {6, AR5K_RF_OB_5GHZ, AR5K_RF5112A_OB_5GHZ}, + {6, AR5K_RF_DB_5GHZ, AR5K_RF5112A_DB_5GHZ}, + {6, AR5K_RF_FIXED_BIAS_A, AR5K_RF5112A_FIXED_BIAS_A}, + {6, AR5K_RF_FIXED_BIAS_B, AR5K_RF5112A_FIXED_BIAS_B}, + {6, AR5K_RF_XPD_SEL, AR5K_RF5112A_XPD_SEL}, + {6, AR5K_RF_PD_GAIN_LO, AR5K_RF5112A_PDGAINLO}, + {6, AR5K_RF_PD_GAIN_HI, AR5K_RF5112A_PDGAINHI}, + {6, AR5K_RF_PWD_130, AR5K_RF5112A_PWD(130)}, + {6, AR5K_RF_PWD_131, AR5K_RF5112A_PWD(131)}, + {6, AR5K_RF_PWD_132, AR5K_RF5112A_PWD(132)}, + {6, AR5K_RF_PWD_136, AR5K_RF5112A_PWD(136)}, + {6, AR5K_RF_PWD_137, AR5K_RF5112A_PWD(137)}, + {6, AR5K_RF_PWD_138, AR5K_RF5112A_PWD(138)}, + {6, AR5K_RF_PWD_166, AR5K_RF5112A_PWD(166)}, + {6, AR5K_RF_PWD_167, AR5K_RF5112A_PWD(167)}, + {6, AR5K_RF_HIGH_VC_CP, AR5K_RF5112A_HIGH_VC_CP}, + {6, AR5K_RF_MID_VC_CP, AR5K_RF5112A_MID_VC_CP}, + {6, AR5K_RF_LOW_VC_CP, AR5K_RF5112A_LOW_VC_CP}, + {6, AR5K_RF_PUSH_UP, AR5K_RF5112A_PUSH_UP}, + {6, AR5K_RF_PAD2GND, AR5K_RF5112A_PAD2GND}, + {6, AR5K_RF_XB2_LVL, AR5K_RF5112A_XB2_LVL}, + {6, AR5K_RF_XB5_LVL, AR5K_RF5112A_XB5_LVL}, + {7, AR5K_RF_GAIN_I, AR5K_RF5112X_GAIN_I}, + {7, AR5K_RF_MIXVGA_OVR, AR5K_RF5112X_MIXVGA_OVR}, + {7, AR5K_RF_MIXGAIN_OVR, AR5K_RF5112X_MIXGAIN_OVR}, + {7, AR5K_RF_MIXGAIN_STEP, AR5K_RF5112X_MIXGAIN_STEP}, + {7, AR5K_RF_PD_DELAY_A, AR5K_RF5112X_PD_DELAY_A}, + {7, AR5K_RF_PD_DELAY_B, AR5K_RF5112X_PD_DELAY_B}, + {7, AR5K_RF_PD_DELAY_XR, AR5K_RF5112X_PD_DELAY_XR}, + {7, AR5K_RF_PD_PERIOD_A, AR5K_RF5112X_PD_PERIOD_A}, + {7, AR5K_RF_PD_PERIOD_B, AR5K_RF5112X_PD_PERIOD_B}, + {7, AR5K_RF_PD_PERIOD_XR, AR5K_RF5112X_PD_PERIOD_XR}, +}; + +/* Default mode specific settings */ +static const struct ath5k_ini_rfbuffer rfb_5112a[] = { + { 1, 0x98d4, + /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ + { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, + { 2, 0x98d0, + { 0x03060408, 0x03070408, 0x03060408, 0x03060408, 0x03070408 } }, + { 3, 0x98dc, + { 0x00a020c0, 0x00a020c0, 0x00e020c0, 0x00e020c0, 0x00e020c0 } }, + { 6, 0x989c, + { 0x0f000000, 0x0f000000, 0x0f000000, 0x0f000000, 0x0f000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00800000, 0x00800000, 0x00800000, 0x00800000, 0x00800000 } }, + { 6, 0x989c, + { 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000 } }, + { 6, 0x989c, + { 0x00010000, 0x00010000, 0x00010000, 0x00010000, 0x00010000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00180000, 0x00180000, 0x00180000, 0x00180000, 0x00180000 } }, + { 6, 0x989c, + { 0x00600000, 0x00600000, 0x006e0000, 0x006e0000, 0x006e0000 } }, + { 6, 0x989c, + { 0x00c70000, 0x00c70000, 0x00c70000, 0x00c70000, 0x00c70000 } }, + { 6, 0x989c, + { 0x004b0000, 0x004b0000, 0x004b0000, 0x004b0000, 0x004b0000 } }, + { 6, 0x989c, + { 0x04480000, 0x04480000, 0x04480000, 0x04480000, 0x04480000 } }, + { 6, 0x989c, + { 0x004c0000, 0x004c0000, 0x004c0000, 0x004c0000, 0x004c0000 } }, + { 6, 0x989c, + { 0x00e40000, 0x00e40000, 0x00e40000, 0x00e40000, 0x00e40000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00fc0000, 0x00fc0000, 0x00fc0000, 0x00fc0000, 0x00fc0000 } }, + { 6, 0x989c, + { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, + { 6, 0x989c, + { 0x043f0000, 0x043f0000, 0x043f0000, 0x043f0000, 0x043f0000 } }, + { 6, 0x989c, + { 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000, 0x000c0000 } }, + { 6, 0x989c, + { 0x02190000, 0x02190000, 0x02190000, 0x02190000, 0x02190000 } }, + { 6, 0x989c, + { 0x00240000, 0x00240000, 0x00240000, 0x00240000, 0x00240000 } }, + { 6, 0x989c, + { 0x00b40000, 0x00b40000, 0x00b40000, 0x00b40000, 0x00b40000 } }, + { 6, 0x989c, + { 0x00990000, 0x00990000, 0x00990000, 0x00990000, 0x00990000 } }, + { 6, 0x989c, + { 0x00500000, 0x00500000, 0x00500000, 0x00500000, 0x00500000 } }, + { 6, 0x989c, + { 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000 } }, + { 6, 0x989c, + { 0x00120000, 0x00120000, 0x00120000, 0x00120000, 0x00120000 } }, + { 6, 0x989c, + { 0xc0320000, 0xc0320000, 0xc0320000, 0xc0320000, 0xc0320000 } }, + { 6, 0x989c, + { 0x01740000, 0x01740000, 0x01740000, 0x01740000, 0x01740000 } }, + { 6, 0x989c, + { 0x00110000, 0x00110000, 0x00110000, 0x00110000, 0x00110000 } }, + { 6, 0x989c, + { 0x86280000, 0x86280000, 0x86280000, 0x86280000, 0x86280000 } }, + { 6, 0x989c, + { 0x31840000, 0x31840000, 0x31840000, 0x31840000, 0x31840000 } }, + { 6, 0x989c, + { 0x00f20080, 0x00f20080, 0x00f20080, 0x00f20080, 0x00f20080 } }, + { 6, 0x989c, + { 0x00270019, 0x00270019, 0x00270019, 0x00270019, 0x00270019 } }, + { 6, 0x989c, + { 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x000000b2, 0x000000b2, 0x000000b2, 0x000000b2, 0x000000b2 } }, + { 6, 0x989c, + { 0x00b02084, 0x00b02084, 0x00b02084, 0x00b02084, 0x00b02084 } }, + { 6, 0x989c, + { 0x004125a4, 0x004125a4, 0x004125a4, 0x004125a4, 0x004125a4 } }, + { 6, 0x989c, + { 0x00119220, 0x00119220, 0x00119220, 0x00119220, 0x00119220 } }, + { 6, 0x989c, + { 0x001a4800, 0x001a4800, 0x001a4800, 0x001a4800, 0x001a4800 } }, + { 6, 0x98d8, + { 0x000b0230, 0x000b0230, 0x000b0230, 0x000b0230, 0x000b0230 } }, + { 7, 0x989c, + { 0x00000094, 0x00000094, 0x00000094, 0x00000094, 0x00000094 } }, + { 7, 0x989c, + { 0x00000091, 0x00000091, 0x00000091, 0x00000091, 0x00000091 } }, + { 7, 0x989c, + { 0x00000012, 0x00000012, 0x00000012, 0x00000012, 0x00000012 } }, + { 7, 0x989c, + { 0x00000080, 0x00000080, 0x00000080, 0x00000080, 0x00000080 } }, + { 7, 0x989c, + { 0x000000d9, 0x000000d9, 0x000000d9, 0x000000d9, 0x000000d9 } }, + { 7, 0x989c, + { 0x00000060, 0x00000060, 0x00000060, 0x00000060, 0x00000060 } }, + { 7, 0x989c, + { 0x000000f0, 0x000000f0, 0x000000f0, 0x000000f0, 0x000000f0 } }, + { 7, 0x989c, + { 0x000000a2, 0x000000a2, 0x000000a2, 0x000000a2, 0x000000a2 } }, + { 7, 0x989c, + { 0x00000052, 0x00000052, 0x00000052, 0x00000052, 0x00000052 } }, + { 7, 0x989c, + { 0x000000d4, 0x000000d4, 0x000000d4, 0x000000d4, 0x000000d4 } }, + { 7, 0x989c, + { 0x000014cc, 0x000014cc, 0x000014cc, 0x000014cc, 0x000014cc } }, + { 7, 0x989c, + { 0x0000048c, 0x0000048c, 0x0000048c, 0x0000048c, 0x0000048c } }, + { 7, 0x98c4, + { 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003 } }, +}; + + + +/******************\ +* RF2413 (Griffin) * +\******************/ + +/* BANK 6 len pos col */ +#define AR5K_RF2413_OB_2GHZ { 3, 168, 0 } +#define AR5K_RF2413_DB_2GHZ { 3, 165, 0 } + +static const struct ath5k_rf_reg rf_regs_2413[] = { + {6, AR5K_RF_OB_2GHZ, AR5K_RF2413_OB_2GHZ}, + {6, AR5K_RF_DB_2GHZ, AR5K_RF2413_DB_2GHZ}, +}; + +/* Default mode specific settings + * XXX: a/aTurbo ??? + */ +static const struct ath5k_ini_rfbuffer rfb_2413[] = { + { 1, 0x98d4, + /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ + { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, + { 2, 0x98d0, + { 0x02001408, 0x02011408, 0x02001408, 0x02001408, 0x02011408 } }, + { 3, 0x98dc, + { 0x00a020c0, 0x00a020c0, 0x00e020c0, 0x00e020c0, 0x00e020c0 } }, + { 6, 0x989c, + { 0xf0000000, 0xf0000000, 0xf0000000, 0xf0000000, 0xf0000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x03000000, 0x03000000, 0x03000000, 0x03000000, 0x03000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x40400000, 0x40400000, 0x40400000, 0x40400000, 0x40400000 } }, + { 6, 0x989c, + { 0x65050000, 0x65050000, 0x65050000, 0x65050000, 0x65050000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00420000, 0x00420000, 0x00420000, 0x00420000, 0x00420000 } }, + { 6, 0x989c, + { 0x00b50000, 0x00b50000, 0x00b50000, 0x00b50000, 0x00b50000 } }, + { 6, 0x989c, + { 0x00030000, 0x00030000, 0x00030000, 0x00030000, 0x00030000 } }, + { 6, 0x989c, + { 0x00f70000, 0x00f70000, 0x00f70000, 0x00f70000, 0x00f70000 } }, + { 6, 0x989c, + { 0x009d0000, 0x009d0000, 0x009d0000, 0x009d0000, 0x009d0000 } }, + { 6, 0x989c, + { 0x00220000, 0x00220000, 0x00220000, 0x00220000, 0x00220000 } }, + { 6, 0x989c, + { 0x04220000, 0x04220000, 0x04220000, 0x04220000, 0x04220000 } }, + { 6, 0x989c, + { 0x00230018, 0x00230018, 0x00230018, 0x00230018, 0x00230018 } }, + { 6, 0x989c, + { 0x00280000, 0x00280000, 0x00280060, 0x00280060, 0x00280060 } }, + { 6, 0x989c, + { 0x005000c0, 0x005000c0, 0x005000c3, 0x005000c3, 0x005000c3 } }, + { 6, 0x989c, + { 0x0004007f, 0x0004007f, 0x0004007f, 0x0004007f, 0x0004007f } }, + { 6, 0x989c, + { 0x00000458, 0x00000458, 0x00000458, 0x00000458, 0x00000458 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x0000c000, 0x0000c000, 0x0000c000, 0x0000c000, 0x0000c000 } }, + { 6, 0x98d8, + { 0x00400230, 0x00400230, 0x00400230, 0x00400230, 0x00400230 } }, + { 7, 0x989c, + { 0x00006400, 0x00006400, 0x00006400, 0x00006400, 0x00006400 } }, + { 7, 0x989c, + { 0x00000800, 0x00000800, 0x00000800, 0x00000800, 0x00000800 } }, + { 7, 0x98cc, + { 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e } }, +}; + + + +/***************************\ +* RF2315/RF2316 (Cobra SoC) * +\***************************/ + +/* BANK 6 len pos col */ +#define AR5K_RF2316_OB_2GHZ { 3, 178, 0 } +#define AR5K_RF2316_DB_2GHZ { 3, 175, 0 } + +static const struct ath5k_rf_reg rf_regs_2316[] = { + {6, AR5K_RF_OB_2GHZ, AR5K_RF2316_OB_2GHZ}, + {6, AR5K_RF_DB_2GHZ, AR5K_RF2316_DB_2GHZ}, +}; + +/* Default mode specific settings */ +static const struct ath5k_ini_rfbuffer rfb_2316[] = { + { 1, 0x98d4, + /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ + { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, + { 2, 0x98d0, + { 0x02001408, 0x02011408, 0x02001408, 0x02001408, 0x02011408 } }, + { 3, 0x98dc, + { 0x00a020c0, 0x00a020c0, 0x00e020c0, 0x00e020c0, 0x00e020c0 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000 } }, + { 6, 0x989c, + { 0x0f000000, 0x0f000000, 0x0f000000, 0x0f000000, 0x0f000000 } }, + { 6, 0x989c, + { 0x02000000, 0x02000000, 0x02000000, 0x02000000, 0x02000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0xf8000000, 0xf8000000, 0xf8000000, 0xf8000000, 0xf8000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x95150000, 0x95150000, 0x95150000, 0x95150000, 0x95150000 } }, + { 6, 0x989c, + { 0xc1000000, 0xc1000000, 0xc1000000, 0xc1000000, 0xc1000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00080000, 0x00080000, 0x00080000, 0x00080000, 0x00080000 } }, + { 6, 0x989c, + { 0x00d50000, 0x00d50000, 0x00d50000, 0x00d50000, 0x00d50000 } }, + { 6, 0x989c, + { 0x000e0000, 0x000e0000, 0x000e0000, 0x000e0000, 0x000e0000 } }, + { 6, 0x989c, + { 0x00dc0000, 0x00dc0000, 0x00dc0000, 0x00dc0000, 0x00dc0000 } }, + { 6, 0x989c, + { 0x00770000, 0x00770000, 0x00770000, 0x00770000, 0x00770000 } }, + { 6, 0x989c, + { 0x008a0000, 0x008a0000, 0x008a0000, 0x008a0000, 0x008a0000 } }, + { 6, 0x989c, + { 0x10880000, 0x10880000, 0x10880000, 0x10880000, 0x10880000 } }, + { 6, 0x989c, + { 0x008c0060, 0x008c0060, 0x008c0060, 0x008c0060, 0x008c0060 } }, + { 6, 0x989c, + { 0x00a00000, 0x00a00000, 0x00a00080, 0x00a00080, 0x00a00080 } }, + { 6, 0x989c, + { 0x00400000, 0x00400000, 0x0040000d, 0x0040000d, 0x0040000d } }, + { 6, 0x989c, + { 0x00110400, 0x00110400, 0x00110400, 0x00110400, 0x00110400 } }, + { 6, 0x989c, + { 0x00000060, 0x00000060, 0x00000060, 0x00000060, 0x00000060 } }, + { 6, 0x989c, + { 0x00000001, 0x00000001, 0x00000001, 0x00000001, 0x00000001 } }, + { 6, 0x989c, + { 0x00000b00, 0x00000b00, 0x00000b00, 0x00000b00, 0x00000b00 } }, + { 6, 0x989c, + { 0x00000be8, 0x00000be8, 0x00000be8, 0x00000be8, 0x00000be8 } }, + { 6, 0x98c0, + { 0x00010000, 0x00010000, 0x00010000, 0x00010000, 0x00010000 } }, + { 7, 0x989c, + { 0x00006400, 0x00006400, 0x00006400, 0x00006400, 0x00006400 } }, + { 7, 0x989c, + { 0x00000800, 0x00000800, 0x00000800, 0x00000800, 0x00000800 } }, + { 7, 0x98cc, + { 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e } }, +}; + + + +/******************************\ +* RF5413/RF5424 (Eagle/Condor) * +\******************************/ + +/* BANK 6 len pos col */ +#define AR5K_RF5413_OB_2GHZ { 3, 241, 0 } +#define AR5K_RF5413_DB_2GHZ { 3, 238, 0 } + +#define AR5K_RF5413_OB_5GHZ { 3, 247, 0 } +#define AR5K_RF5413_DB_5GHZ { 3, 244, 0 } + +#define AR5K_RF5413_PWD_ICLOBUF2G { 3, 131, 3 } +#define AR5K_RF5413_DERBY_CHAN_SEL_MODE { 1, 291, 2 } + +static const struct ath5k_rf_reg rf_regs_5413[] = { + {6, AR5K_RF_OB_2GHZ, AR5K_RF5413_OB_2GHZ}, + {6, AR5K_RF_DB_2GHZ, AR5K_RF5413_DB_2GHZ}, + {6, AR5K_RF_OB_5GHZ, AR5K_RF5413_OB_5GHZ}, + {6, AR5K_RF_DB_5GHZ, AR5K_RF5413_DB_5GHZ}, + {6, AR5K_RF_PWD_ICLOBUF_2G, AR5K_RF5413_PWD_ICLOBUF2G}, + {6, AR5K_RF_DERBY_CHAN_SEL_MODE, AR5K_RF5413_DERBY_CHAN_SEL_MODE}, +}; + +/* Default mode specific settings */ +static const struct ath5k_ini_rfbuffer rfb_5413[] = { + { 1, 0x98d4, + /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ + { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, + { 2, 0x98d0, + { 0x00000008, 0x00000008, 0x00000008, 0x00000008, 0x00000008 } }, + { 3, 0x98dc, + { 0x00a000c0, 0x00a000c0, 0x00e000c0, 0x00e000c0, 0x00e000c0 } }, + { 6, 0x989c, + { 0x33000000, 0x33000000, 0x33000000, 0x33000000, 0x33000000 } }, + { 6, 0x989c, + { 0x01000000, 0x01000000, 0x01000000, 0x01000000, 0x01000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x1f000000, 0x1f000000, 0x1f000000, 0x1f000000, 0x1f000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00b80000, 0x00b80000, 0x00b80000, 0x00b80000, 0x00b80000 } }, + { 6, 0x989c, + { 0x00b70000, 0x00b70000, 0x00b70000, 0x00b70000, 0x00b70000 } }, + { 6, 0x989c, + { 0x00840000, 0x00840000, 0x00840000, 0x00840000, 0x00840000 } }, + { 6, 0x989c, + { 0x00980000, 0x00980000, 0x00980000, 0x00980000, 0x00980000 } }, + { 6, 0x989c, + { 0x00c00000, 0x00c00000, 0x00c00000, 0x00c00000, 0x00c00000 } }, + { 6, 0x989c, + { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, + { 6, 0x989c, + { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, + { 6, 0x989c, + { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, + { 6, 0x989c, + { 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000, 0x00ff0000 } }, + { 6, 0x989c, + { 0x00d70000, 0x00d70000, 0x00d70000, 0x00d70000, 0x00d70000 } }, + { 6, 0x989c, + { 0x00610000, 0x00610000, 0x00610000, 0x00610000, 0x00610000 } }, + { 6, 0x989c, + { 0x00fe0000, 0x00fe0000, 0x00fe0000, 0x00fe0000, 0x00fe0000 } }, + { 6, 0x989c, + { 0x00de0000, 0x00de0000, 0x00de0000, 0x00de0000, 0x00de0000 } }, + { 6, 0x989c, + { 0x007f0000, 0x007f0000, 0x007f0000, 0x007f0000, 0x007f0000 } }, + { 6, 0x989c, + { 0x043d0000, 0x043d0000, 0x043d0000, 0x043d0000, 0x043d0000 } }, + { 6, 0x989c, + { 0x00770000, 0x00770000, 0x00770000, 0x00770000, 0x00770000 } }, + { 6, 0x989c, + { 0x00440000, 0x00440000, 0x00440000, 0x00440000, 0x00440000 } }, + { 6, 0x989c, + { 0x00980000, 0x00980000, 0x00980000, 0x00980000, 0x00980000 } }, + { 6, 0x989c, + { 0x00100080, 0x00100080, 0x00100080, 0x00100080, 0x00100080 } }, + { 6, 0x989c, + { 0x0005c034, 0x0005c034, 0x0005c034, 0x0005c034, 0x0005c034 } }, + { 6, 0x989c, + { 0x003100f0, 0x003100f0, 0x003100f0, 0x003100f0, 0x003100f0 } }, + { 6, 0x989c, + { 0x000c011f, 0x000c011f, 0x000c011f, 0x000c011f, 0x000c011f } }, + { 6, 0x989c, + { 0x00510040, 0x00510040, 0x00510040, 0x00510040, 0x00510040 } }, + { 6, 0x989c, + { 0x005000da, 0x005000da, 0x005000da, 0x005000da, 0x005000da } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00004044, 0x00004044, 0x00004044, 0x00004044, 0x00004044 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x000060c0, 0x000060c0, 0x000060c0, 0x000060c0, 0x000060c0 } }, + { 6, 0x989c, + { 0x00002c00, 0x00002c00, 0x00003600, 0x00003600, 0x00002c00 } }, + { 6, 0x98c8, + { 0x00000403, 0x00000403, 0x00040403, 0x00040403, 0x00040403 } }, + { 7, 0x989c, + { 0x00006400, 0x00006400, 0x00006400, 0x00006400, 0x00006400 } }, + { 7, 0x989c, + { 0x00000800, 0x00000800, 0x00000800, 0x00000800, 0x00000800 } }, + { 7, 0x98cc, + { 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e } }, +}; + + + +/***************************\ +* RF2425/RF2417 (Swan/Nala) * +* AR2317 (Spider SoC) * +\***************************/ + +/* BANK 6 len pos col */ +#define AR5K_RF2425_OB_2GHZ { 3, 193, 0 } +#define AR5K_RF2425_DB_2GHZ { 3, 190, 0 } + +static const struct ath5k_rf_reg rf_regs_2425[] = { + {6, AR5K_RF_OB_2GHZ, AR5K_RF2425_OB_2GHZ}, + {6, AR5K_RF_DB_2GHZ, AR5K_RF2425_DB_2GHZ}, +}; + +/* Default mode specific settings + * XXX: a/aTurbo ? + */ +static const struct ath5k_ini_rfbuffer rfb_2425[] = { + { 1, 0x98d4, + /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ + { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, + { 2, 0x98d0, + { 0x02001408, 0x02001408, 0x02001408, 0x02001408, 0x02001408 } }, + { 3, 0x98dc, + { 0x00a020c0, 0x00a020c0, 0x00e020c0, 0x00e020c0, 0x00e020c0 } }, + { 6, 0x989c, + { 0x10000000, 0x10000000, 0x10000000, 0x10000000, 0x10000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00100000, 0x00100000, 0x00100000, 0x00100000, 0x00100000 } }, + { 6, 0x989c, + { 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000 } }, + { 6, 0x989c, + { 0x00730000, 0x00730000, 0x00730000, 0x00730000, 0x00730000 } }, + { 6, 0x989c, + { 0x00f80000, 0x00f80000, 0x00f80000, 0x00f80000, 0x00f80000 } }, + { 6, 0x989c, + { 0x00e70000, 0x00e70000, 0x00e70000, 0x00e70000, 0x00e70000 } }, + { 6, 0x989c, + { 0x00140000, 0x00140000, 0x00140000, 0x00140000, 0x00140000 } }, + { 6, 0x989c, + { 0x00910040, 0x00910040, 0x00910040, 0x00910040, 0x00910040 } }, + { 6, 0x989c, + { 0x0007001a, 0x0007001a, 0x0007001a, 0x0007001a, 0x0007001a } }, + { 6, 0x989c, + { 0x00410000, 0x00410000, 0x00410000, 0x00410000, 0x00410000 } }, + { 6, 0x989c, + { 0x00810000, 0x00810000, 0x00810060, 0x00810060, 0x00810060 } }, + { 6, 0x989c, + { 0x00020800, 0x00020800, 0x00020803, 0x00020803, 0x00020803 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00001660, 0x00001660, 0x00001660, 0x00001660, 0x00001660 } }, + { 6, 0x989c, + { 0x00001688, 0x00001688, 0x00001688, 0x00001688, 0x00001688 } }, + { 6, 0x98c4, + { 0x00000001, 0x00000001, 0x00000001, 0x00000001, 0x00000001 } }, + { 7, 0x989c, + { 0x00006400, 0x00006400, 0x00006400, 0x00006400, 0x00006400 } }, + { 7, 0x989c, + { 0x00000800, 0x00000800, 0x00000800, 0x00000800, 0x00000800 } }, + { 7, 0x98cc, + { 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e } }, +}; + +/* + * TODO: Handle the few differences with swan during + * bank modification and get rid of this + */ +static const struct ath5k_ini_rfbuffer rfb_2317[] = { + { 1, 0x98d4, + /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ + { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, + { 2, 0x98d0, + { 0x02001408, 0x02011408, 0x02001408, 0x02001408, 0x02011408 } }, + { 3, 0x98dc, + { 0x00a020c0, 0x00a020c0, 0x00e020c0, 0x00e020c0, 0x00e020c0 } }, + { 6, 0x989c, + { 0x10000000, 0x10000000, 0x10000000, 0x10000000, 0x10000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00100000, 0x00100000, 0x00100000, 0x00100000, 0x00100000 } }, + { 6, 0x989c, + { 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000 } }, + { 6, 0x989c, + { 0x00730000, 0x00730000, 0x00730000, 0x00730000, 0x00730000 } }, + { 6, 0x989c, + { 0x00f80000, 0x00f80000, 0x00f80000, 0x00f80000, 0x00f80000 } }, + { 6, 0x989c, + { 0x00e70000, 0x00e70000, 0x00e70000, 0x00e70000, 0x00e70000 } }, + { 6, 0x989c, + { 0x00140100, 0x00140100, 0x00140100, 0x00140100, 0x00140100 } }, + { 6, 0x989c, + { 0x00910040, 0x00910040, 0x00910040, 0x00910040, 0x00910040 } }, + { 6, 0x989c, + { 0x0007001a, 0x0007001a, 0x0007001a, 0x0007001a, 0x0007001a } }, + { 6, 0x989c, + { 0x00410000, 0x00410000, 0x00410000, 0x00410000, 0x00410000 } }, + { 6, 0x989c, + { 0x00810000, 0x00810000, 0x00810060, 0x00810060, 0x00810060 } }, + { 6, 0x989c, + { 0x00020800, 0x00020800, 0x00020803, 0x00020803, 0x00020803 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00001660, 0x00001660, 0x00001660, 0x00001660, 0x00001660 } }, + { 6, 0x989c, + { 0x00009688, 0x00009688, 0x00009688, 0x00009688, 0x00009688 } }, + { 6, 0x98c4, + { 0x00000001, 0x00000001, 0x00000001, 0x00000001, 0x00000001 } }, + { 7, 0x989c, + { 0x00006400, 0x00006400, 0x00006400, 0x00006400, 0x00006400 } }, + { 7, 0x989c, + { 0x00000800, 0x00000800, 0x00000800, 0x00000800, 0x00000800 } }, + { 7, 0x98cc, + { 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e } }, +}; + +/* + * TODO: Handle the few differences with swan during + * bank modification and get rid of this + * XXX: a/aTurbo ? + */ +static const struct ath5k_ini_rfbuffer rfb_2417[] = { + { 1, 0x98d4, + /* mode a/XR mode aTurbo mode b mode g mode gTurbo */ + { 0x00000020, 0x00000020, 0x00000020, 0x00000020, 0x00000020 } }, + { 2, 0x98d0, + { 0x02001408, 0x02001408, 0x02001408, 0x02001408, 0x02001408 } }, + { 3, 0x98dc, + { 0x00a020c0, 0x00a020c0, 0x00e020c0, 0x00e020c0, 0x00e020c0 } }, + { 6, 0x989c, + { 0x10000000, 0x10000000, 0x10000000, 0x10000000, 0x10000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000, 0x002a0000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00100000, 0x00100000, 0x00100000, 0x00100000, 0x00100000 } }, + { 6, 0x989c, + { 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000 } }, + { 6, 0x989c, + { 0x00730000, 0x00730000, 0x00730000, 0x00730000, 0x00730000 } }, + { 6, 0x989c, + { 0x00f80000, 0x00f80000, 0x00f80000, 0x00f80000, 0x00f80000 } }, + { 6, 0x989c, + { 0x00e70000, 0x00e70000, 0x80e70000, 0x80e70000, 0x00e70000 } }, + { 6, 0x989c, + { 0x00140000, 0x00140000, 0x00140000, 0x00140000, 0x00140000 } }, + { 6, 0x989c, + { 0x00910040, 0x00910040, 0x00910040, 0x00910040, 0x00910040 } }, + { 6, 0x989c, + { 0x0007001a, 0x0007001a, 0x0207001a, 0x0207001a, 0x0007001a } }, + { 6, 0x989c, + { 0x00410000, 0x00410000, 0x00410000, 0x00410000, 0x00410000 } }, + { 6, 0x989c, + { 0x00810000, 0x00810000, 0x00810060, 0x00810060, 0x00810060 } }, + { 6, 0x989c, + { 0x00020800, 0x00020800, 0x00020803, 0x00020803, 0x00020803 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } }, + { 6, 0x989c, + { 0x00001660, 0x00001660, 0x00001660, 0x00001660, 0x00001660 } }, + { 6, 0x989c, + { 0x00001688, 0x00001688, 0x00001688, 0x00001688, 0x00001688 } }, + { 6, 0x98c4, + { 0x00000001, 0x00000001, 0x00000001, 0x00000001, 0x00000001 } }, + { 7, 0x989c, + { 0x00006400, 0x00006400, 0x00006400, 0x00006400, 0x00006400 } }, + { 7, 0x989c, + { 0x00000800, 0x00000800, 0x00000800, 0x00000800, 0x00000800 } }, + { 7, 0x98cc, + { 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e, 0x0000000e } }, +}; diff --git a/drivers/net/wireless/ath5k/rfgain.h b/drivers/net/wireless/ath5k/rfgain.h new file mode 100644 index 00000000000..1354d8c392c --- /dev/null +++ b/drivers/net/wireless/ath5k/rfgain.h @@ -0,0 +1,516 @@ +/* + * RF Gain optimization + * + * Copyright (c) 2004-2009 Reyk Floeter <reyk@openbsd.org> + * Copyright (c) 2006-2009 Nick Kossifidis <mickflemm@gmail.com> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +/* + * Mode-specific RF Gain table (64bytes) for RF5111/5112 + * (RF5110 only comes with AR5210 and only supports a/turbo a mode so initial + * RF Gain values are included in AR5K_AR5210_INI) + */ +struct ath5k_ini_rfgain { + u16 rfg_register; /* RF Gain register address */ + u32 rfg_value[2]; /* [freq (see below)] */ +}; + +/* Initial RF Gain settings for RF5111 */ +static const struct ath5k_ini_rfgain rfgain_5111[] = { + /* 5Ghz 2Ghz */ + { AR5K_RF_GAIN(0), { 0x000001a9, 0x00000000 } }, + { AR5K_RF_GAIN(1), { 0x000001e9, 0x00000040 } }, + { AR5K_RF_GAIN(2), { 0x00000029, 0x00000080 } }, + { AR5K_RF_GAIN(3), { 0x00000069, 0x00000150 } }, + { AR5K_RF_GAIN(4), { 0x00000199, 0x00000190 } }, + { AR5K_RF_GAIN(5), { 0x000001d9, 0x000001d0 } }, + { AR5K_RF_GAIN(6), { 0x00000019, 0x00000010 } }, + { AR5K_RF_GAIN(7), { 0x00000059, 0x00000044 } }, + { AR5K_RF_GAIN(8), { 0x00000099, 0x00000084 } }, + { AR5K_RF_GAIN(9), { 0x000001a5, 0x00000148 } }, + { AR5K_RF_GAIN(10), { 0x000001e5, 0x00000188 } }, + { AR5K_RF_GAIN(11), { 0x00000025, 0x000001c8 } }, + { AR5K_RF_GAIN(12), { 0x000001c8, 0x00000014 } }, + { AR5K_RF_GAIN(13), { 0x00000008, 0x00000042 } }, + { AR5K_RF_GAIN(14), { 0x00000048, 0x00000082 } }, + { AR5K_RF_GAIN(15), { 0x00000088, 0x00000178 } }, + { AR5K_RF_GAIN(16), { 0x00000198, 0x000001b8 } }, + { AR5K_RF_GAIN(17), { 0x000001d8, 0x000001f8 } }, + { AR5K_RF_GAIN(18), { 0x00000018, 0x00000012 } }, + { AR5K_RF_GAIN(19), { 0x00000058, 0x00000052 } }, + { AR5K_RF_GAIN(20), { 0x00000098, 0x00000092 } }, + { AR5K_RF_GAIN(21), { 0x000001a4, 0x0000017c } }, + { AR5K_RF_GAIN(22), { 0x000001e4, 0x000001bc } }, + { AR5K_RF_GAIN(23), { 0x00000024, 0x000001fc } }, + { AR5K_RF_GAIN(24), { 0x00000064, 0x0000000a } }, + { AR5K_RF_GAIN(25), { 0x000000a4, 0x0000004a } }, + { AR5K_RF_GAIN(26), { 0x000000e4, 0x0000008a } }, + { AR5K_RF_GAIN(27), { 0x0000010a, 0x0000015a } }, + { AR5K_RF_GAIN(28), { 0x0000014a, 0x0000019a } }, + { AR5K_RF_GAIN(29), { 0x0000018a, 0x000001da } }, + { AR5K_RF_GAIN(30), { 0x000001ca, 0x0000000e } }, + { AR5K_RF_GAIN(31), { 0x0000000a, 0x0000004e } }, + { AR5K_RF_GAIN(32), { 0x0000004a, 0x0000008e } }, + { AR5K_RF_GAIN(33), { 0x0000008a, 0x0000015e } }, + { AR5K_RF_GAIN(34), { 0x000001ba, 0x0000019e } }, + { AR5K_RF_GAIN(35), { 0x000001fa, 0x000001de } }, + { AR5K_RF_GAIN(36), { 0x0000003a, 0x00000009 } }, + { AR5K_RF_GAIN(37), { 0x0000007a, 0x00000049 } }, + { AR5K_RF_GAIN(38), { 0x00000186, 0x00000089 } }, + { AR5K_RF_GAIN(39), { 0x000001c6, 0x00000179 } }, + { AR5K_RF_GAIN(40), { 0x00000006, 0x000001b9 } }, + { AR5K_RF_GAIN(41), { 0x00000046, 0x000001f9 } }, + { AR5K_RF_GAIN(42), { 0x00000086, 0x00000039 } }, + { AR5K_RF_GAIN(43), { 0x000000c6, 0x00000079 } }, + { AR5K_RF_GAIN(44), { 0x000000c6, 0x000000b9 } }, + { AR5K_RF_GAIN(45), { 0x000000c6, 0x000001bd } }, + { AR5K_RF_GAIN(46), { 0x000000c6, 0x000001fd } }, + { AR5K_RF_GAIN(47), { 0x000000c6, 0x0000003d } }, + { AR5K_RF_GAIN(48), { 0x000000c6, 0x0000007d } }, + { AR5K_RF_GAIN(49), { 0x000000c6, 0x000000bd } }, + { AR5K_RF_GAIN(50), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(51), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(52), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(53), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(54), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(55), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(56), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(57), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(58), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(59), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(60), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(61), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(62), { 0x000000c6, 0x000000fd } }, + { AR5K_RF_GAIN(63), { 0x000000c6, 0x000000fd } }, +}; + +/* Initial RF Gain settings for RF5112 */ +static const struct ath5k_ini_rfgain rfgain_5112[] = { + /* 5Ghz 2Ghz */ + { AR5K_RF_GAIN(0), { 0x00000007, 0x00000007 } }, + { AR5K_RF_GAIN(1), { 0x00000047, 0x00000047 } }, + { AR5K_RF_GAIN(2), { 0x00000087, 0x00000087 } }, + { AR5K_RF_GAIN(3), { 0x000001a0, 0x000001a0 } }, + { AR5K_RF_GAIN(4), { 0x000001e0, 0x000001e0 } }, + { AR5K_RF_GAIN(5), { 0x00000020, 0x00000020 } }, + { AR5K_RF_GAIN(6), { 0x00000060, 0x00000060 } }, + { AR5K_RF_GAIN(7), { 0x000001a1, 0x000001a1 } }, + { AR5K_RF_GAIN(8), { 0x000001e1, 0x000001e1 } }, + { AR5K_RF_GAIN(9), { 0x00000021, 0x00000021 } }, + { AR5K_RF_GAIN(10), { 0x00000061, 0x00000061 } }, + { AR5K_RF_GAIN(11), { 0x00000162, 0x00000162 } }, + { AR5K_RF_GAIN(12), { 0x000001a2, 0x000001a2 } }, + { AR5K_RF_GAIN(13), { 0x000001e2, 0x000001e2 } }, + { AR5K_RF_GAIN(14), { 0x00000022, 0x00000022 } }, + { AR5K_RF_GAIN(15), { 0x00000062, 0x00000062 } }, + { AR5K_RF_GAIN(16), { 0x00000163, 0x00000163 } }, + { AR5K_RF_GAIN(17), { 0x000001a3, 0x000001a3 } }, + { AR5K_RF_GAIN(18), { 0x000001e3, 0x000001e3 } }, + { AR5K_RF_GAIN(19), { 0x00000023, 0x00000023 } }, + { AR5K_RF_GAIN(20), { 0x00000063, 0x00000063 } }, + { AR5K_RF_GAIN(21), { 0x00000184, 0x00000184 } }, + { AR5K_RF_GAIN(22), { 0x000001c4, 0x000001c4 } }, + { AR5K_RF_GAIN(23), { 0x00000004, 0x00000004 } }, + { AR5K_RF_GAIN(24), { 0x000001ea, 0x0000000b } }, + { AR5K_RF_GAIN(25), { 0x0000002a, 0x0000004b } }, + { AR5K_RF_GAIN(26), { 0x0000006a, 0x0000008b } }, + { AR5K_RF_GAIN(27), { 0x000000aa, 0x000001ac } }, + { AR5K_RF_GAIN(28), { 0x000001ab, 0x000001ec } }, + { AR5K_RF_GAIN(29), { 0x000001eb, 0x0000002c } }, + { AR5K_RF_GAIN(30), { 0x0000002b, 0x00000012 } }, + { AR5K_RF_GAIN(31), { 0x0000006b, 0x00000052 } }, + { AR5K_RF_GAIN(32), { 0x000000ab, 0x00000092 } }, + { AR5K_RF_GAIN(33), { 0x000001ac, 0x00000193 } }, + { AR5K_RF_GAIN(34), { 0x000001ec, 0x000001d3 } }, + { AR5K_RF_GAIN(35), { 0x0000002c, 0x00000013 } }, + { AR5K_RF_GAIN(36), { 0x0000003a, 0x00000053 } }, + { AR5K_RF_GAIN(37), { 0x0000007a, 0x00000093 } }, + { AR5K_RF_GAIN(38), { 0x000000ba, 0x00000194 } }, + { AR5K_RF_GAIN(39), { 0x000001bb, 0x000001d4 } }, + { AR5K_RF_GAIN(40), { 0x000001fb, 0x00000014 } }, + { AR5K_RF_GAIN(41), { 0x0000003b, 0x0000003a } }, + { AR5K_RF_GAIN(42), { 0x0000007b, 0x0000007a } }, + { AR5K_RF_GAIN(43), { 0x000000bb, 0x000000ba } }, + { AR5K_RF_GAIN(44), { 0x000001bc, 0x000001bb } }, + { AR5K_RF_GAIN(45), { 0x000001fc, 0x000001fb } }, + { AR5K_RF_GAIN(46), { 0x0000003c, 0x0000003b } }, + { AR5K_RF_GAIN(47), { 0x0000007c, 0x0000007b } }, + { AR5K_RF_GAIN(48), { 0x000000bc, 0x000000bb } }, + { AR5K_RF_GAIN(49), { 0x000000fc, 0x000001bc } }, + { AR5K_RF_GAIN(50), { 0x000000fc, 0x000001fc } }, + { AR5K_RF_GAIN(51), { 0x000000fc, 0x0000003c } }, + { AR5K_RF_GAIN(52), { 0x000000fc, 0x0000007c } }, + { AR5K_RF_GAIN(53), { 0x000000fc, 0x000000bc } }, + { AR5K_RF_GAIN(54), { 0x000000fc, 0x000000fc } }, + { AR5K_RF_GAIN(55), { 0x000000fc, 0x000000fc } }, + { AR5K_RF_GAIN(56), { 0x000000fc, 0x000000fc } }, + { AR5K_RF_GAIN(57), { 0x000000fc, 0x000000fc } }, + { AR5K_RF_GAIN(58), { 0x000000fc, 0x000000fc } }, + { AR5K_RF_GAIN(59), { 0x000000fc, 0x000000fc } }, + { AR5K_RF_GAIN(60), { 0x000000fc, 0x000000fc } }, + { AR5K_RF_GAIN(61), { 0x000000fc, 0x000000fc } }, + { AR5K_RF_GAIN(62), { 0x000000fc, 0x000000fc } }, + { AR5K_RF_GAIN(63), { 0x000000fc, 0x000000fc } }, +}; + +/* Initial RF Gain settings for RF2413 */ +static const struct ath5k_ini_rfgain rfgain_2413[] = { + { AR5K_RF_GAIN(0), { 0x00000000, 0x00000000 } }, + { AR5K_RF_GAIN(1), { 0x00000000, 0x00000040 } }, + { AR5K_RF_GAIN(2), { 0x00000000, 0x00000080 } }, + { AR5K_RF_GAIN(3), { 0x00000000, 0x00000181 } }, + { AR5K_RF_GAIN(4), { 0x00000000, 0x000001c1 } }, + { AR5K_RF_GAIN(5), { 0x00000000, 0x00000001 } }, + { AR5K_RF_GAIN(6), { 0x00000000, 0x00000041 } }, + { AR5K_RF_GAIN(7), { 0x00000000, 0x00000081 } }, + { AR5K_RF_GAIN(8), { 0x00000000, 0x00000168 } }, + { AR5K_RF_GAIN(9), { 0x00000000, 0x000001a8 } }, + { AR5K_RF_GAIN(10), { 0x00000000, 0x000001e8 } }, + { AR5K_RF_GAIN(11), { 0x00000000, 0x00000028 } }, + { AR5K_RF_GAIN(12), { 0x00000000, 0x00000068 } }, + { AR5K_RF_GAIN(13), { 0x00000000, 0x00000189 } }, + { AR5K_RF_GAIN(14), { 0x00000000, 0x000001c9 } }, + { AR5K_RF_GAIN(15), { 0x00000000, 0x00000009 } }, + { AR5K_RF_GAIN(16), { 0x00000000, 0x00000049 } }, + { AR5K_RF_GAIN(17), { 0x00000000, 0x00000089 } }, + { AR5K_RF_GAIN(18), { 0x00000000, 0x00000190 } }, + { AR5K_RF_GAIN(19), { 0x00000000, 0x000001d0 } }, + { AR5K_RF_GAIN(20), { 0x00000000, 0x00000010 } }, + { AR5K_RF_GAIN(21), { 0x00000000, 0x00000050 } }, + { AR5K_RF_GAIN(22), { 0x00000000, 0x00000090 } }, + { AR5K_RF_GAIN(23), { 0x00000000, 0x00000191 } }, + { AR5K_RF_GAIN(24), { 0x00000000, 0x000001d1 } }, + { AR5K_RF_GAIN(25), { 0x00000000, 0x00000011 } }, + { AR5K_RF_GAIN(26), { 0x00000000, 0x00000051 } }, + { AR5K_RF_GAIN(27), { 0x00000000, 0x00000091 } }, + { AR5K_RF_GAIN(28), { 0x00000000, 0x00000178 } }, + { AR5K_RF_GAIN(29), { 0x00000000, 0x000001b8 } }, + { AR5K_RF_GAIN(30), { 0x00000000, 0x000001f8 } }, + { AR5K_RF_GAIN(31), { 0x00000000, 0x00000038 } }, + { AR5K_RF_GAIN(32), { 0x00000000, 0x00000078 } }, + { AR5K_RF_GAIN(33), { 0x00000000, 0x00000199 } }, + { AR5K_RF_GAIN(34), { 0x00000000, 0x000001d9 } }, + { AR5K_RF_GAIN(35), { 0x00000000, 0x00000019 } }, + { AR5K_RF_GAIN(36), { 0x00000000, 0x00000059 } }, + { AR5K_RF_GAIN(37), { 0x00000000, 0x00000099 } }, + { AR5K_RF_GAIN(38), { 0x00000000, 0x000000d9 } }, + { AR5K_RF_GAIN(39), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(40), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(41), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(42), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(43), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(44), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(45), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(46), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(47), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(48), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(49), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(50), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(51), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(52), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(53), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(54), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(55), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(56), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(57), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(58), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(59), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(60), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(61), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(62), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(63), { 0x00000000, 0x000000f9 } }, +}; + +/* Initial RF Gain settings for AR2316 */ +static const struct ath5k_ini_rfgain rfgain_2316[] = { + { AR5K_RF_GAIN(0), { 0x00000000, 0x00000000 } }, + { AR5K_RF_GAIN(1), { 0x00000000, 0x00000040 } }, + { AR5K_RF_GAIN(2), { 0x00000000, 0x00000080 } }, + { AR5K_RF_GAIN(3), { 0x00000000, 0x000000c0 } }, + { AR5K_RF_GAIN(4), { 0x00000000, 0x000000e0 } }, + { AR5K_RF_GAIN(5), { 0x00000000, 0x000000e0 } }, + { AR5K_RF_GAIN(6), { 0x00000000, 0x00000128 } }, + { AR5K_RF_GAIN(7), { 0x00000000, 0x00000128 } }, + { AR5K_RF_GAIN(8), { 0x00000000, 0x00000128 } }, + { AR5K_RF_GAIN(9), { 0x00000000, 0x00000168 } }, + { AR5K_RF_GAIN(10), { 0x00000000, 0x000001a8 } }, + { AR5K_RF_GAIN(11), { 0x00000000, 0x000001e8 } }, + { AR5K_RF_GAIN(12), { 0x00000000, 0x00000028 } }, + { AR5K_RF_GAIN(13), { 0x00000000, 0x00000068 } }, + { AR5K_RF_GAIN(14), { 0x00000000, 0x000000a8 } }, + { AR5K_RF_GAIN(15), { 0x00000000, 0x000000e8 } }, + { AR5K_RF_GAIN(16), { 0x00000000, 0x000000e8 } }, + { AR5K_RF_GAIN(17), { 0x00000000, 0x00000130 } }, + { AR5K_RF_GAIN(18), { 0x00000000, 0x00000130 } }, + { AR5K_RF_GAIN(19), { 0x00000000, 0x00000170 } }, + { AR5K_RF_GAIN(20), { 0x00000000, 0x000001b0 } }, + { AR5K_RF_GAIN(21), { 0x00000000, 0x000001f0 } }, + { AR5K_RF_GAIN(22), { 0x00000000, 0x00000030 } }, + { AR5K_RF_GAIN(23), { 0x00000000, 0x00000070 } }, + { AR5K_RF_GAIN(24), { 0x00000000, 0x000000b0 } }, + { AR5K_RF_GAIN(25), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(26), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(27), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(28), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(29), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(30), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(31), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(32), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(33), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(34), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(35), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(36), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(37), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(38), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(39), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(40), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(41), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(42), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(43), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(44), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(45), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(46), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(47), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(48), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(49), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(50), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(51), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(52), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(53), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(54), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(55), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(56), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(57), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(58), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(59), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(60), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(61), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(62), { 0x00000000, 0x000000f0 } }, + { AR5K_RF_GAIN(63), { 0x00000000, 0x000000f0 } }, +}; + + +/* Initial RF Gain settings for RF5413 */ +static const struct ath5k_ini_rfgain rfgain_5413[] = { + /* 5Ghz 2Ghz */ + { AR5K_RF_GAIN(0), { 0x00000000, 0x00000000 } }, + { AR5K_RF_GAIN(1), { 0x00000040, 0x00000040 } }, + { AR5K_RF_GAIN(2), { 0x00000080, 0x00000080 } }, + { AR5K_RF_GAIN(3), { 0x000001a1, 0x00000161 } }, + { AR5K_RF_GAIN(4), { 0x000001e1, 0x000001a1 } }, + { AR5K_RF_GAIN(5), { 0x00000021, 0x000001e1 } }, + { AR5K_RF_GAIN(6), { 0x00000061, 0x00000021 } }, + { AR5K_RF_GAIN(7), { 0x00000188, 0x00000061 } }, + { AR5K_RF_GAIN(8), { 0x000001c8, 0x00000188 } }, + { AR5K_RF_GAIN(9), { 0x00000008, 0x000001c8 } }, + { AR5K_RF_GAIN(10), { 0x00000048, 0x00000008 } }, + { AR5K_RF_GAIN(11), { 0x00000088, 0x00000048 } }, + { AR5K_RF_GAIN(12), { 0x000001a9, 0x00000088 } }, + { AR5K_RF_GAIN(13), { 0x000001e9, 0x00000169 } }, + { AR5K_RF_GAIN(14), { 0x00000029, 0x000001a9 } }, + { AR5K_RF_GAIN(15), { 0x00000069, 0x000001e9 } }, + { AR5K_RF_GAIN(16), { 0x000001d0, 0x00000029 } }, + { AR5K_RF_GAIN(17), { 0x00000010, 0x00000069 } }, + { AR5K_RF_GAIN(18), { 0x00000050, 0x00000190 } }, + { AR5K_RF_GAIN(19), { 0x00000090, 0x000001d0 } }, + { AR5K_RF_GAIN(20), { 0x000001b1, 0x00000010 } }, + { AR5K_RF_GAIN(21), { 0x000001f1, 0x00000050 } }, + { AR5K_RF_GAIN(22), { 0x00000031, 0x00000090 } }, + { AR5K_RF_GAIN(23), { 0x00000071, 0x00000171 } }, + { AR5K_RF_GAIN(24), { 0x000001b8, 0x000001b1 } }, + { AR5K_RF_GAIN(25), { 0x000001f8, 0x000001f1 } }, + { AR5K_RF_GAIN(26), { 0x00000038, 0x00000031 } }, + { AR5K_RF_GAIN(27), { 0x00000078, 0x00000071 } }, + { AR5K_RF_GAIN(28), { 0x00000199, 0x00000198 } }, + { AR5K_RF_GAIN(29), { 0x000001d9, 0x000001d8 } }, + { AR5K_RF_GAIN(30), { 0x00000019, 0x00000018 } }, + { AR5K_RF_GAIN(31), { 0x00000059, 0x00000058 } }, + { AR5K_RF_GAIN(32), { 0x00000099, 0x00000098 } }, + { AR5K_RF_GAIN(33), { 0x000000d9, 0x00000179 } }, + { AR5K_RF_GAIN(34), { 0x000000f9, 0x000001b9 } }, + { AR5K_RF_GAIN(35), { 0x000000f9, 0x000001f9 } }, + { AR5K_RF_GAIN(36), { 0x000000f9, 0x00000039 } }, + { AR5K_RF_GAIN(37), { 0x000000f9, 0x00000079 } }, + { AR5K_RF_GAIN(38), { 0x000000f9, 0x000000b9 } }, + { AR5K_RF_GAIN(39), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(40), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(41), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(42), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(43), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(44), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(45), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(46), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(47), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(48), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(49), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(50), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(51), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(52), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(53), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(54), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(55), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(56), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(57), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(58), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(59), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(60), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(61), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(62), { 0x000000f9, 0x000000f9 } }, + { AR5K_RF_GAIN(63), { 0x000000f9, 0x000000f9 } }, +}; + + +/* Initial RF Gain settings for RF2425 */ +static const struct ath5k_ini_rfgain rfgain_2425[] = { + { AR5K_RF_GAIN(0), { 0x00000000, 0x00000000 } }, + { AR5K_RF_GAIN(1), { 0x00000000, 0x00000040 } }, + { AR5K_RF_GAIN(2), { 0x00000000, 0x00000080 } }, + { AR5K_RF_GAIN(3), { 0x00000000, 0x00000181 } }, + { AR5K_RF_GAIN(4), { 0x00000000, 0x000001c1 } }, + { AR5K_RF_GAIN(5), { 0x00000000, 0x00000001 } }, + { AR5K_RF_GAIN(6), { 0x00000000, 0x00000041 } }, + { AR5K_RF_GAIN(7), { 0x00000000, 0x00000081 } }, + { AR5K_RF_GAIN(8), { 0x00000000, 0x00000188 } }, + { AR5K_RF_GAIN(9), { 0x00000000, 0x000001c8 } }, + { AR5K_RF_GAIN(10), { 0x00000000, 0x00000008 } }, + { AR5K_RF_GAIN(11), { 0x00000000, 0x00000048 } }, + { AR5K_RF_GAIN(12), { 0x00000000, 0x00000088 } }, + { AR5K_RF_GAIN(13), { 0x00000000, 0x00000189 } }, + { AR5K_RF_GAIN(14), { 0x00000000, 0x000001c9 } }, + { AR5K_RF_GAIN(15), { 0x00000000, 0x00000009 } }, + { AR5K_RF_GAIN(16), { 0x00000000, 0x00000049 } }, + { AR5K_RF_GAIN(17), { 0x00000000, 0x00000089 } }, + { AR5K_RF_GAIN(18), { 0x00000000, 0x000001b0 } }, + { AR5K_RF_GAIN(19), { 0x00000000, 0x000001f0 } }, + { AR5K_RF_GAIN(20), { 0x00000000, 0x00000030 } }, + { AR5K_RF_GAIN(21), { 0x00000000, 0x00000070 } }, + { AR5K_RF_GAIN(22), { 0x00000000, 0x00000171 } }, + { AR5K_RF_GAIN(23), { 0x00000000, 0x000001b1 } }, + { AR5K_RF_GAIN(24), { 0x00000000, 0x000001f1 } }, + { AR5K_RF_GAIN(25), { 0x00000000, 0x00000031 } }, + { AR5K_RF_GAIN(26), { 0x00000000, 0x00000071 } }, + { AR5K_RF_GAIN(27), { 0x00000000, 0x000001b8 } }, + { AR5K_RF_GAIN(28), { 0x00000000, 0x000001f8 } }, + { AR5K_RF_GAIN(29), { 0x00000000, 0x00000038 } }, + { AR5K_RF_GAIN(30), { 0x00000000, 0x00000078 } }, + { AR5K_RF_GAIN(31), { 0x00000000, 0x000000b8 } }, + { AR5K_RF_GAIN(32), { 0x00000000, 0x000001b9 } }, + { AR5K_RF_GAIN(33), { 0x00000000, 0x000001f9 } }, + { AR5K_RF_GAIN(34), { 0x00000000, 0x00000039 } }, + { AR5K_RF_GAIN(35), { 0x00000000, 0x00000079 } }, + { AR5K_RF_GAIN(36), { 0x00000000, 0x000000b9 } }, + { AR5K_RF_GAIN(37), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(38), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(39), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(40), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(41), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(42), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(43), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(44), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(45), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(46), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(47), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(48), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(49), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(50), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(51), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(52), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(53), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(54), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(55), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(56), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(57), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(58), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(59), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(60), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(61), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(62), { 0x00000000, 0x000000f9 } }, + { AR5K_RF_GAIN(63), { 0x00000000, 0x000000f9 } }, +}; + +#define AR5K_GAIN_CRN_FIX_BITS_5111 4 +#define AR5K_GAIN_CRN_FIX_BITS_5112 7 +#define AR5K_GAIN_CRN_MAX_FIX_BITS AR5K_GAIN_CRN_FIX_BITS_5112 +#define AR5K_GAIN_DYN_ADJUST_HI_MARGIN 15 +#define AR5K_GAIN_DYN_ADJUST_LO_MARGIN 20 +#define AR5K_GAIN_CCK_PROBE_CORR 5 +#define AR5K_GAIN_CCK_OFDM_GAIN_DELTA 15 +#define AR5K_GAIN_STEP_COUNT 10 + +/* Check if our current measurement is inside our + * current variable attenuation window */ +#define AR5K_GAIN_CHECK_ADJUST(_g) \ + ((_g)->g_current <= (_g)->g_low || (_g)->g_current >= (_g)->g_high) + +struct ath5k_gain_opt_step { + s8 gos_param[AR5K_GAIN_CRN_MAX_FIX_BITS]; + s8 gos_gain; +}; + +struct ath5k_gain_opt { + u8 go_default; + u8 go_steps_count; + const struct ath5k_gain_opt_step go_step[AR5K_GAIN_STEP_COUNT]; +}; + +/* + * Parameters on gos_param: + * 1) Tx clip PHY register + * 2) PWD 90 RF register + * 3) PWD 84 RF register + * 4) RFGainSel RF register + */ +static const struct ath5k_gain_opt rfgain_opt_5111 = { + 4, + 9, + { + { { 4, 1, 1, 1 }, 6 }, + { { 4, 0, 1, 1 }, 4 }, + { { 3, 1, 1, 1 }, 3 }, + { { 4, 0, 0, 1 }, 1 }, + { { 4, 1, 1, 0 }, 0 }, + { { 4, 0, 1, 0 }, -2 }, + { { 3, 1, 1, 0 }, -3 }, + { { 4, 0, 0, 0 }, -4 }, + { { 2, 1, 1, 0 }, -6 } + } +}; + +/* + * Parameters on gos_param: + * 1) Mixgain ovr RF register + * 2) PWD 138 RF register + * 3) PWD 137 RF register + * 4) PWD 136 RF register + * 5) PWD 132 RF register + * 6) PWD 131 RF register + * 7) PWD 130 RF register + */ +static const struct ath5k_gain_opt rfgain_opt_5112 = { + 1, + 8, + { + { { 3, 0, 0, 0, 0, 0, 0 }, 6 }, + { { 2, 0, 0, 0, 0, 0, 0 }, 0 }, + { { 1, 0, 0, 0, 0, 0, 0 }, -3 }, + { { 0, 0, 0, 0, 0, 0, 0 }, -6 }, + { { 0, 1, 1, 0, 0, 0, 0 }, -8 }, + { { 0, 1, 1, 0, 1, 1, 0 }, -10 }, + { { 0, 1, 0, 1, 1, 1, 0 }, -13 }, + { { 0, 1, 0, 1, 1, 0, 1 }, -16 }, + } +}; + |