]> err.no Git - linux-2.6/blobdiff - drivers/net/wireless/rt2x00/rt2400pci.c
rt2x00: Replace DRV_NAME with KBUILD_MODNAME
[linux-2.6] / drivers / net / wireless / rt2x00 / rt2400pci.c
index 03a94a33e6bd308bd217517d9c9b91f13e97d877..6d3cdaf5903e0aead087a47919b71b298e90f9e8 100644 (file)
        Supported chipsets: RT2460.
  */
 
-/*
- * Set enviroment defines for rt2x00.h
- */
-#define DRV_NAME "rt2400pci"
-
 #include <linux/delay.h>
 #include <linux/etherdevice.h>
 #include <linux/init.h>
@@ -54,7 +49,7 @@
  * the access attempt is considered to have failed,
  * and we will print an error.
  */
-static u32 rt2400pci_bbp_check(const struct rt2x00_dev *rt2x00dev)
+static u32 rt2400pci_bbp_check(struct rt2x00_dev *rt2x00dev)
 {
        u32 reg;
        unsigned int i;
@@ -69,7 +64,7 @@ static u32 rt2400pci_bbp_check(const struct rt2x00_dev *rt2x00dev)
        return reg;
 }
 
-static void rt2400pci_bbp_write(const struct rt2x00_dev *rt2x00dev,
+static void rt2400pci_bbp_write(struct rt2x00_dev *rt2x00dev,
                                const unsigned int word, const u8 value)
 {
        u32 reg;
@@ -95,7 +90,7 @@ static void rt2400pci_bbp_write(const struct rt2x00_dev *rt2x00dev,
        rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
 }
 
-static void rt2400pci_bbp_read(const struct rt2x00_dev *rt2x00dev,
+static void rt2400pci_bbp_read(struct rt2x00_dev *rt2x00dev,
                               const unsigned int word, u8 *value)
 {
        u32 reg;
@@ -132,7 +127,7 @@ static void rt2400pci_bbp_read(const struct rt2x00_dev *rt2x00dev,
        *value = rt2x00_get_field32(reg, BBPCSR_VALUE);
 }
 
-static void rt2400pci_rf_write(const struct rt2x00_dev *rt2x00dev,
+static void rt2400pci_rf_write(struct rt2x00_dev *rt2x00dev,
                               const unsigned int word, const u32 value)
 {
        u32 reg;
@@ -195,13 +190,13 @@ static void rt2400pci_eepromregister_write(struct eeprom_93cx6 *eeprom)
 #ifdef CONFIG_RT2X00_LIB_DEBUGFS
 #define CSR_OFFSET(__word)     ( CSR_REG_BASE + ((__word) * sizeof(u32)) )
 
-static void rt2400pci_read_csr(const struct rt2x00_dev *rt2x00dev,
+static void rt2400pci_read_csr(struct rt2x00_dev *rt2x00dev,
                               const unsigned int word, u32 *data)
 {
        rt2x00pci_register_read(rt2x00dev, CSR_OFFSET(word), data);
 }
 
-static void rt2400pci_write_csr(const struct rt2x00_dev *rt2x00dev,
+static void rt2400pci_write_csr(struct rt2x00_dev *rt2x00dev,
                                const unsigned int word, u32 data)
 {
        rt2x00pci_register_write(rt2x00dev, CSR_OFFSET(word), data);
@@ -244,42 +239,30 @@ static int rt2400pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
        rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
        return rt2x00_get_field32(reg, GPIOCSR_BIT0);
 }
+#else
+#define rt2400pci_rfkill_poll  NULL
 #endif /* CONFIG_RT2400PCI_RFKILL */
 
 /*
  * Configuration handlers.
  */
-static void rt2400pci_config_mac_addr(struct rt2x00_dev *rt2x00dev, u8 *addr)
+static void rt2400pci_config_mac_addr(struct rt2x00_dev *rt2x00dev,
+                                     __le32 *mac)
 {
-       __le32 reg[2];
-
-       memset(&reg, 0, sizeof(reg));
-       memcpy(&reg, addr, ETH_ALEN);
-
-       /*
-        * The MAC address is passed to us as an array of bytes,
-        * that array is little endian, so no need for byte ordering.
-        */
-       rt2x00pci_register_multiwrite(rt2x00dev, CSR3, &reg, sizeof(reg));
+       rt2x00pci_register_multiwrite(rt2x00dev, CSR3, mac,
+                                     (2 * sizeof(__le32)));
 }
 
-static void rt2400pci_config_bssid(struct rt2x00_dev *rt2x00dev, u8 *bssid)
+static void rt2400pci_config_bssid(struct rt2x00_dev *rt2x00dev,
+                                  __le32 *bssid)
 {
-       __le32 reg[2];
-
-       memset(&reg, 0, sizeof(reg));
-       memcpy(&reg, bssid, ETH_ALEN);
-
-       /*
-        * The BSSID is passed to us as an array of bytes,
-        * that array is little endian, so no need for byte ordering.
-        */
-       rt2x00pci_register_multiwrite(rt2x00dev, CSR5, &reg, sizeof(reg));
+       rt2x00pci_register_multiwrite(rt2x00dev, CSR5, bssid,
+                                     (2 * sizeof(__le32)));
 }
 
-static void rt2400pci_config_type(struct rt2x00_dev *rt2x00dev, int type)
+static void rt2400pci_config_type(struct rt2x00_dev *rt2x00dev, const int type,
+                                 const int tsf_sync)
 {
-       struct interface *intf = &rt2x00dev->interface;
        u32 reg;
 
        rt2x00pci_register_write(rt2x00dev, CSR14, 0);
@@ -289,7 +272,7 @@ static void rt2400pci_config_type(struct rt2x00_dev *rt2x00dev, int type)
         */
        rt2x00pci_register_read(rt2x00dev, BCNCSR1, &reg);
        rt2x00_set_field32(&reg, BCNCSR1_PRELOAD,
-                          PREAMBLE + get_duration(IEEE80211_HEADER, 2));
+                          PREAMBLE + get_duration(IEEE80211_HEADER, 20));
        rt2x00pci_register_write(rt2x00dev, BCNCSR1, reg);
 
        /*
@@ -299,100 +282,71 @@ static void rt2400pci_config_type(struct rt2x00_dev *rt2x00dev, int type)
        rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 1);
        rt2x00_set_field32(&reg, CSR14_TBCN, 1);
        rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
-       if (is_interface_type(intf, IEEE80211_IF_TYPE_IBSS) ||
-           is_interface_type(intf, IEEE80211_IF_TYPE_AP))
-               rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 2);
-       else if (is_interface_type(intf, IEEE80211_IF_TYPE_STA))
-               rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 1);
-       else
-               rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 0);
+       rt2x00_set_field32(&reg, CSR14_TSF_SYNC, tsf_sync);
        rt2x00pci_register_write(rt2x00dev, CSR14, reg);
 }
 
-static void rt2400pci_config_rate(struct rt2x00_dev *rt2x00dev, const int rate)
+static void rt2400pci_config_preamble(struct rt2x00_dev *rt2x00dev,
+                                     const int short_preamble,
+                                     const int ack_timeout,
+                                     const int ack_consume_time)
 {
-       struct ieee80211_conf *conf = &rt2x00dev->hw->conf;
+       int preamble_mask;
        u32 reg;
-       u32 preamble;
-       u16 value;
 
-       if (DEVICE_GET_RATE_FIELD(rate, PREAMBLE))
-               preamble = SHORT_PREAMBLE;
-       else
-               preamble = PREAMBLE;
-
-       reg = DEVICE_GET_RATE_FIELD(rate, RATEMASK) & DEV_BASIC_RATEMASK;
-       rt2x00pci_register_write(rt2x00dev, ARCSR1, reg);
+       /*
+        * When short preamble is enabled, we should set bit 0x08
+        */
+       preamble_mask = short_preamble << 3;
 
        rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
-       value = ((conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME) ?
-                SHORT_DIFS : DIFS) +
-           PLCP + preamble + get_duration(ACK_SIZE, 10);
-       rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, value);
-       value = SIFS + PLCP + preamble + get_duration(ACK_SIZE, 10);
-       rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME, value);
+       rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, ack_timeout);
+       rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME, ack_consume_time);
        rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
 
-       preamble = DEVICE_GET_RATE_FIELD(rate, PREAMBLE) ? 0x08 : 0x00;
-
        rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
-       rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00 | preamble);
+       rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00 | preamble_mask);
        rt2x00_set_field32(&reg, ARCSR2_SERVICE, 0x04);
        rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 10));
        rt2x00pci_register_write(rt2x00dev, ARCSR2, reg);
 
        rt2x00pci_register_read(rt2x00dev, ARCSR3, &reg);
-       rt2x00_set_field32(&reg, ARCSR3_SIGNAL, 0x01 | preamble);
+       rt2x00_set_field32(&reg, ARCSR3_SIGNAL, 0x01 | preamble_mask);
        rt2x00_set_field32(&reg, ARCSR3_SERVICE, 0x04);
        rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 20));
        rt2x00pci_register_write(rt2x00dev, ARCSR3, reg);
 
        rt2x00pci_register_read(rt2x00dev, ARCSR4, &reg);
-       rt2x00_set_field32(&reg, ARCSR4_SIGNAL, 0x02 | preamble);
+       rt2x00_set_field32(&reg, ARCSR4_SIGNAL, 0x02 | preamble_mask);
        rt2x00_set_field32(&reg, ARCSR4_SERVICE, 0x04);
        rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 55));
        rt2x00pci_register_write(rt2x00dev, ARCSR4, reg);
 
        rt2x00pci_register_read(rt2x00dev, ARCSR5, &reg);
-       rt2x00_set_field32(&reg, ARCSR5_SIGNAL, 0x03 | preamble);
+       rt2x00_set_field32(&reg, ARCSR5_SIGNAL, 0x03 | preamble_mask);
        rt2x00_set_field32(&reg, ARCSR5_SERVICE, 0x84);
        rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 110));
        rt2x00pci_register_write(rt2x00dev, ARCSR5, reg);
 }
 
 static void rt2400pci_config_phymode(struct rt2x00_dev *rt2x00dev,
-                                    const int phymode)
+                                    const int basic_rate_mask)
 {
-       struct ieee80211_hw_mode *mode;
-       struct ieee80211_rate *rate;
-
-       rt2x00dev->curr_hwmode = HWMODE_B;
-
-       mode = &rt2x00dev->hwmodes[rt2x00dev->curr_hwmode];
-       rate = &mode->rates[mode->num_rates - 1];
-
-       rt2400pci_config_rate(rt2x00dev, rate->val2);
+       rt2x00pci_register_write(rt2x00dev, ARCSR1, basic_rate_mask);
 }
 
 static void rt2400pci_config_channel(struct rt2x00_dev *rt2x00dev,
-                                    const int index, const int channel)
+                                    struct rf_channel *rf)
 {
-       struct rf_channel reg;
-
-       /*
-        * Fill rf_reg structure.
-        */
-       memcpy(&reg, &rt2x00dev->spec.channels[index], sizeof(reg));
-
        /*
         * Switch on tuning bits.
         */
-       rt2x00_set_field32(&reg.rf1, RF1_TUNER, 1);
-       rt2x00_set_field32(&reg.rf3, RF3_TUNER, 1);
+       rt2x00_set_field32(&rf->rf1, RF1_TUNER, 1);
+       rt2x00_set_field32(&rf->rf3, RF3_TUNER, 1);
 
-       rt2400pci_rf_write(rt2x00dev, 1, reg.rf1);
-       rt2400pci_rf_write(rt2x00dev, 2, reg.rf2);
-       rt2400pci_rf_write(rt2x00dev, 3, reg.rf3);
+       rt2400pci_rf_write(rt2x00dev, 1, rf->rf1);
+       rt2400pci_rf_write(rt2x00dev, 2, rf->rf2);
+       rt2400pci_rf_write(rt2x00dev, 3, rf->rf3);
 
        /*
         * RF2420 chipset don't need any additional actions.
@@ -405,31 +359,31 @@ static void rt2400pci_config_channel(struct rt2x00_dev *rt2x00dev,
         * reference clock rate to activate auto_tune.
         * After that we set the value back to the correct channel.
         */
-       rt2400pci_rf_write(rt2x00dev, 1, reg.rf1);
+       rt2400pci_rf_write(rt2x00dev, 1, rf->rf1);
        rt2400pci_rf_write(rt2x00dev, 2, 0x000c2a32);
-       rt2400pci_rf_write(rt2x00dev, 3, reg.rf3);
+       rt2400pci_rf_write(rt2x00dev, 3, rf->rf3);
 
        msleep(1);
 
-       rt2400pci_rf_write(rt2x00dev, 1, reg.rf1);
-       rt2400pci_rf_write(rt2x00dev, 2, reg.rf2);
-       rt2400pci_rf_write(rt2x00dev, 3, reg.rf3);
+       rt2400pci_rf_write(rt2x00dev, 1, rf->rf1);
+       rt2400pci_rf_write(rt2x00dev, 2, rf->rf2);
+       rt2400pci_rf_write(rt2x00dev, 3, rf->rf3);
 
        msleep(1);
 
        /*
         * Switch off tuning bits.
         */
-       rt2x00_set_field32(&reg.rf1, RF1_TUNER, 0);
-       rt2x00_set_field32(&reg.rf3, RF3_TUNER, 0);
+       rt2x00_set_field32(&rf->rf1, RF1_TUNER, 0);
+       rt2x00_set_field32(&rf->rf3, RF3_TUNER, 0);
 
-       rt2400pci_rf_write(rt2x00dev, 1, reg.rf1);
-       rt2400pci_rf_write(rt2x00dev, 3, reg.rf3);
+       rt2400pci_rf_write(rt2x00dev, 1, rf->rf1);
+       rt2400pci_rf_write(rt2x00dev, 3, rf->rf3);
 
        /*
         * Clear false CRC during channel switch.
         */
-       rt2x00pci_register_read(rt2x00dev, CNT0, &reg.rf1);
+       rt2x00pci_register_read(rt2x00dev, CNT0, &rf->rf1);
 }
 
 static void rt2400pci_config_txpower(struct rt2x00_dev *rt2x00dev, int txpower)
@@ -438,7 +392,7 @@ static void rt2400pci_config_txpower(struct rt2x00_dev *rt2x00dev, int txpower)
 }
 
 static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
-                                    int antenna_tx, int antenna_rx)
+                                    struct antenna_setup *ant)
 {
        u8 r1;
        u8 r4;
@@ -449,14 +403,20 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
        /*
         * Configure the TX antenna.
         */
-       switch (antenna_tx) {
-       case ANTENNA_SW_DIVERSITY:
+       switch (ant->tx) {
        case ANTENNA_HW_DIVERSITY:
                rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 1);
                break;
        case ANTENNA_A:
                rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 0);
                break;
+       case ANTENNA_SW_DIVERSITY:
+               /*
+                * NOTE: We should never come here because rt2x00lib is
+                * supposed to catch this and send us the correct antenna
+                * explicitely. However we are nog going to bug about this.
+                * Instead, just default to antenna B.
+                */
        case ANTENNA_B:
                rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 2);
                break;
@@ -465,14 +425,20 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
        /*
         * Configure the RX antenna.
         */
-       switch (antenna_rx) {
-       case ANTENNA_SW_DIVERSITY:
+       switch (ant->rx) {
        case ANTENNA_HW_DIVERSITY:
                rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 1);
                break;
        case ANTENNA_A:
                rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 0);
                break;
+       case ANTENNA_SW_DIVERSITY:
+               /*
+                * NOTE: We should never come here because rt2x00lib is
+                * supposed to catch this and send us the correct antenna
+                * explicitely. However we are nog going to bug about this.
+                * Instead, just default to antenna B.
+                */
        case ANTENNA_B:
                rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2);
                break;
@@ -483,25 +449,22 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev,
 }
 
 static void rt2400pci_config_duration(struct rt2x00_dev *rt2x00dev,
-                                     int short_slot_time, int beacon_int)
+                                     struct rt2x00lib_conf *libconf)
 {
        u32 reg;
 
        rt2x00pci_register_read(rt2x00dev, CSR11, &reg);
-       rt2x00_set_field32(&reg, CSR11_SLOT_TIME,
-                          short_slot_time ? SHORT_SLOT_TIME : SLOT_TIME);
+       rt2x00_set_field32(&reg, CSR11_SLOT_TIME, libconf->slot_time);
        rt2x00pci_register_write(rt2x00dev, CSR11, reg);
 
        rt2x00pci_register_read(rt2x00dev, CSR18, &reg);
-       rt2x00_set_field32(&reg, CSR18_SIFS, SIFS);
-       rt2x00_set_field32(&reg, CSR18_PIFS,
-                          short_slot_time ? SHORT_PIFS : PIFS);
+       rt2x00_set_field32(&reg, CSR18_SIFS, libconf->sifs);
+       rt2x00_set_field32(&reg, CSR18_PIFS, libconf->pifs);
        rt2x00pci_register_write(rt2x00dev, CSR18, reg);
 
        rt2x00pci_register_read(rt2x00dev, CSR19, &reg);
-       rt2x00_set_field32(&reg, CSR19_DIFS,
-                          short_slot_time ? SHORT_DIFS : DIFS);
-       rt2x00_set_field32(&reg, CSR19_EIFS, EIFS);
+       rt2x00_set_field32(&reg, CSR19_DIFS, libconf->difs);
+       rt2x00_set_field32(&reg, CSR19_EIFS, libconf->eifs);
        rt2x00pci_register_write(rt2x00dev, CSR19, reg);
 
        rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
@@ -510,30 +473,28 @@ static void rt2400pci_config_duration(struct rt2x00_dev *rt2x00dev,
        rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
 
        rt2x00pci_register_read(rt2x00dev, CSR12, &reg);
-       rt2x00_set_field32(&reg, CSR12_BEACON_INTERVAL, beacon_int * 16);
-       rt2x00_set_field32(&reg, CSR12_CFP_MAX_DURATION, beacon_int * 16);
+       rt2x00_set_field32(&reg, CSR12_BEACON_INTERVAL,
+                          libconf->conf->beacon_int * 16);
+       rt2x00_set_field32(&reg, CSR12_CFP_MAX_DURATION,
+                          libconf->conf->beacon_int * 16);
        rt2x00pci_register_write(rt2x00dev, CSR12, reg);
 }
 
 static void rt2400pci_config(struct rt2x00_dev *rt2x00dev,
                             const unsigned int flags,
-                            struct ieee80211_conf *conf)
+                            struct rt2x00lib_conf *libconf)
 {
-       int short_slot_time = conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME;
-
        if (flags & CONFIG_UPDATE_PHYMODE)
-               rt2400pci_config_phymode(rt2x00dev, conf->phymode);
+               rt2400pci_config_phymode(rt2x00dev, libconf->basic_rates);
        if (flags & CONFIG_UPDATE_CHANNEL)
-               rt2400pci_config_channel(rt2x00dev, conf->channel_val,
-                                        conf->channel);
+               rt2400pci_config_channel(rt2x00dev, &libconf->rf);
        if (flags & CONFIG_UPDATE_TXPOWER)
-               rt2400pci_config_txpower(rt2x00dev, conf->power_level);
+               rt2400pci_config_txpower(rt2x00dev,
+                                        libconf->conf->power_level);
        if (flags & CONFIG_UPDATE_ANTENNA)
-               rt2400pci_config_antenna(rt2x00dev, conf->antenna_sel_tx,
-                                        conf->antenna_sel_rx);
+               rt2400pci_config_antenna(rt2x00dev, &libconf->ant);
        if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
-               rt2400pci_config_duration(rt2x00dev, short_slot_time,
-                                         conf->beacon_int);
+               rt2400pci_config_duration(rt2x00dev, libconf);
 }
 
 static void rt2400pci_config_cw(struct rt2x00_dev *rt2x00dev,
@@ -558,18 +519,10 @@ static void rt2400pci_enable_led(struct rt2x00_dev *rt2x00dev)
 
        rt2x00_set_field32(&reg, LEDCSR_ON_PERIOD, 70);
        rt2x00_set_field32(&reg, LEDCSR_OFF_PERIOD, 30);
-
-       if (rt2x00dev->led_mode == LED_MODE_TXRX_ACTIVITY) {
-               rt2x00_set_field32(&reg, LEDCSR_LINK, 1);
-               rt2x00_set_field32(&reg, LEDCSR_ACTIVITY, 0);
-       } else if (rt2x00dev->led_mode == LED_MODE_ASUS) {
-               rt2x00_set_field32(&reg, LEDCSR_LINK, 0);
-               rt2x00_set_field32(&reg, LEDCSR_ACTIVITY, 1);
-       } else {
-               rt2x00_set_field32(&reg, LEDCSR_LINK, 1);
-               rt2x00_set_field32(&reg, LEDCSR_ACTIVITY, 1);
-       }
-
+       rt2x00_set_field32(&reg, LEDCSR_LINK,
+                          (rt2x00dev->led_mode != LED_MODE_ASUS));
+       rt2x00_set_field32(&reg, LEDCSR_ACTIVITY,
+                          (rt2x00dev->led_mode != LED_MODE_TXRX_ACTIVITY));
        rt2x00pci_register_write(rt2x00dev, LEDCSR, reg);
 }
 
@@ -586,7 +539,8 @@ static void rt2400pci_disable_led(struct rt2x00_dev *rt2x00dev)
 /*
  * Link tuning
  */
-static void rt2400pci_link_stats(struct rt2x00_dev *rt2x00dev)
+static void rt2400pci_link_stats(struct rt2x00_dev *rt2x00dev,
+                                struct link_qual *qual)
 {
        u32 reg;
        u8 bbp;
@@ -595,13 +549,13 @@ static void rt2400pci_link_stats(struct rt2x00_dev *rt2x00dev)
         * Update FCS error count from register.
         */
        rt2x00pci_register_read(rt2x00dev, CNT0, &reg);
-       rt2x00dev->link.rx_failed = rt2x00_get_field32(reg, CNT0_FCS_ERROR);
+       qual->rx_failed = rt2x00_get_field32(reg, CNT0_FCS_ERROR);
 
        /*
         * Update False CCA count from register.
         */
        rt2400pci_bbp_read(rt2x00dev, 39, &bbp);
-       rt2x00dev->link.false_cca = bbp;
+       qual->false_cca = bbp;
 }
 
 static void rt2400pci_reset_tuner(struct rt2x00_dev *rt2x00dev)
@@ -626,10 +580,10 @@ static void rt2400pci_link_tuner(struct rt2x00_dev *rt2x00dev)
         */
        rt2400pci_bbp_read(rt2x00dev, 13, &reg);
 
-       if (rt2x00dev->link.false_cca > 512 && reg < 0x20) {
+       if (rt2x00dev->link.qual.false_cca > 512 && reg < 0x20) {
                rt2400pci_bbp_write(rt2x00dev, 13, ++reg);
                rt2x00dev->link.vgc_level = reg;
-       } else if (rt2x00dev->link.false_cca < 100 && reg > 0x08) {
+       } else if (rt2x00dev->link.qual.false_cca < 100 && reg > 0x08) {
                rt2400pci_bbp_write(rt2x00dev, 13, --reg);
                rt2x00dev->link.vgc_level = reg;
        }
@@ -641,7 +595,7 @@ static void rt2400pci_link_tuner(struct rt2x00_dev *rt2x00dev)
 static void rt2400pci_init_rxring(struct rt2x00_dev *rt2x00dev)
 {
        struct data_ring *ring = rt2x00dev->rx;
-       struct data_desc *rxd;
+       __le32 *rxd;
        unsigned int i;
        u32 word;
 
@@ -671,7 +625,7 @@ static void rt2400pci_init_rxring(struct rt2x00_dev *rt2x00dev)
 static void rt2400pci_init_txring(struct rt2x00_dev *rt2x00dev, const int queue)
 {
        struct data_ring *ring = rt2x00lib_get_ring(rt2x00dev, queue);
-       struct data_desc *txd;
+       __le32 *txd;
        unsigned int i;
        u32 word;
 
@@ -1058,7 +1012,7 @@ static int rt2400pci_set_device_state(struct rt2x00_dev *rt2x00dev,
  * TX descriptor initialization
  */
 static void rt2400pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
-                                   struct data_desc *txd,
+                                   __le32 *txd,
                                    struct txdata_entry_desc *desc,
                                    struct ieee80211_hdr *ieee80211hdr,
                                    unsigned int length,
@@ -1113,7 +1067,7 @@ static void rt2400pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
        rt2x00_set_field32(&word, TXD_W0_MORE_FRAG,
                           test_bit(ENTRY_TXD_MORE_FRAG, &desc->flags));
        rt2x00_set_field32(&word, TXD_W0_ACK,
-                          !(control->flags & IEEE80211_TXCTL_NO_ACK));
+                          test_bit(ENTRY_TXD_ACK, &desc->flags));
        rt2x00_set_field32(&word, TXD_W0_TIMESTAMP,
                           test_bit(ENTRY_TXD_REQ_TIMESTAMP, &desc->flags));
        rt2x00_set_field32(&word, TXD_W0_RTS,
@@ -1143,12 +1097,12 @@ static void rt2400pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
        }
 
        rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
-       if (queue == IEEE80211_TX_QUEUE_DATA0)
-               rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, 1);
-       else if (queue == IEEE80211_TX_QUEUE_DATA1)
-               rt2x00_set_field32(&reg, TXCSR0_KICK_TX, 1);
-       else if (queue == IEEE80211_TX_QUEUE_AFTER_BEACON)
-               rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM, 1);
+       rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO,
+                          (queue == IEEE80211_TX_QUEUE_DATA0));
+       rt2x00_set_field32(&reg, TXCSR0_KICK_TX,
+                          (queue == IEEE80211_TX_QUEUE_DATA1));
+       rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM,
+                          (queue == IEEE80211_TX_QUEUE_AFTER_BEACON));
        rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
 }
 
@@ -1158,7 +1112,7 @@ static void rt2400pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
 static void rt2400pci_fill_rxdone(struct data_entry *entry,
                                  struct rxdata_entry_desc *desc)
 {
-       struct data_desc *rxd = entry->priv;
+       __le32 *rxd = entry->priv;
        u32 word0;
        u32 word2;
 
@@ -1188,7 +1142,7 @@ static void rt2400pci_txdone(struct rt2x00_dev *rt2x00dev, const int queue)
 {
        struct data_ring *ring = rt2x00lib_get_ring(rt2x00dev, queue);
        struct data_entry *entry;
-       struct data_desc *txd;
+       __le32 *txd;
        u32 word;
        int tx_status;
        int retry;
@@ -1208,26 +1162,8 @@ static void rt2400pci_txdone(struct rt2x00_dev *rt2x00dev, const int queue)
                tx_status = rt2x00_get_field32(word, TXD_W0_RESULT);
                retry = rt2x00_get_field32(word, TXD_W0_RETRY_COUNT);
 
-               rt2x00lib_txdone(entry, tx_status, retry);
-
-               /*
-                * Make this entry available for reuse.
-                */
-               entry->flags = 0;
-               rt2x00_set_field32(&word, TXD_W0_VALID, 0);
-               rt2x00_desc_write(txd, 0, word);
-               rt2x00_ring_index_done_inc(ring);
+               rt2x00pci_txdone(rt2x00dev, entry, tx_status, retry);
        }
-
-       /*
-        * If the data ring was full before the txdone handler
-        * we must make sure the packet queue in the mac80211 stack
-        * is reenabled when the txdone handler has finished.
-        */
-       entry = ring->entry;
-       if (!rt2x00_ring_full(ring))
-               ieee80211_wake_queue(rt2x00dev->hw,
-                                    entry->tx_status.control.queue);
 }
 
 static irqreturn_t rt2400pci_interrupt(int irq, void *dev_instance)
@@ -1359,11 +1295,22 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
        /*
         * Identify default antenna configuration.
         */
-       rt2x00dev->hw->conf.antenna_sel_tx =
+       rt2x00dev->default_ant.tx =
            rt2x00_get_field16(eeprom, EEPROM_ANTENNA_TX_DEFAULT);
-       rt2x00dev->hw->conf.antenna_sel_rx =
+       rt2x00dev->default_ant.rx =
            rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RX_DEFAULT);
 
+       /*
+        * When the eeprom indicates SW_DIVERSITY use HW_DIVERSITY instead.
+        * I am not 100% sure about this, but the legacy drivers do not
+        * indicate antenna swapping in software is required when
+        * diversity is enabled.
+        */
+       if (rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY)
+               rt2x00dev->default_ant.tx = ANTENNA_HW_DIVERSITY;
+       if (rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY)
+               rt2x00dev->default_ant.rx = ANTENNA_HW_DIVERSITY;
+
        /*
         * Store led mode, for correct led behaviour.
         */
@@ -1373,8 +1320,10 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
        /*
         * Detect if this device has an hardware controlled radio.
         */
+#ifdef CONFIG_RT2400PCI_RFKILL
        if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
-               __set_bit(DEVICE_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
+               __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
+#endif /* CONFIG_RT2400PCI_RFKILL */
 
        /*
         * Check if the BBP tuning should be enabled.
@@ -1469,7 +1418,7 @@ static int rt2400pci_probe_hw(struct rt2x00_dev *rt2x00dev)
        /*
         * This device requires the beacon ring
         */
-       __set_bit(REQUIRE_BEACON_RING, &rt2x00dev->flags);
+       __set_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags);
 
        /*
         * Set the rssi offset.
@@ -1511,8 +1460,8 @@ static void rt2400pci_configure_filter(struct ieee80211_hw *hw,
         * - Some filters are set based on interface type.
         */
        *total_flags |= FIF_ALLMULTI;
-       if (changed_flags & FIF_OTHER_BSS ||
-           changed_flags & FIF_PROMISC_IN_BSS)
+       if (*total_flags & FIF_OTHER_BSS ||
+           *total_flags & FIF_PROMISC_IN_BSS)
                *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS;
        if (is_interface_type(intf, IEEE80211_IF_TYPE_AP))
                *total_flags |= FIF_PROMISC_IN_BSS;
@@ -1625,6 +1574,7 @@ static const struct ieee80211_ops rt2400pci_mac80211_ops = {
        .configure_filter       = rt2400pci_configure_filter,
        .get_stats              = rt2x00mac_get_stats,
        .set_retry_limit        = rt2400pci_set_retry_limit,
+       .erp_ie_changed         = rt2x00mac_erp_ie_changed,
        .conf_tx                = rt2400pci_conf_tx,
        .get_tx_stats           = rt2x00mac_get_tx_stats,
        .get_tsf                = rt2400pci_get_tsf,
@@ -1639,9 +1589,7 @@ static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = {
        .initialize             = rt2x00pci_initialize,
        .uninitialize           = rt2x00pci_uninitialize,
        .set_device_state       = rt2400pci_set_device_state,
-#ifdef CONFIG_RT2400PCI_RFKILL
        .rfkill_poll            = rt2400pci_rfkill_poll,
-#endif /* CONFIG_RT2400PCI_RFKILL */
        .link_stats             = rt2400pci_link_stats,
        .reset_tuner            = rt2400pci_reset_tuner,
        .link_tuner             = rt2400pci_link_tuner,
@@ -1652,11 +1600,12 @@ static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = {
        .config_mac_addr        = rt2400pci_config_mac_addr,
        .config_bssid           = rt2400pci_config_bssid,
        .config_type            = rt2400pci_config_type,
+       .config_preamble        = rt2400pci_config_preamble,
        .config                 = rt2400pci_config,
 };
 
 static const struct rt2x00_ops rt2400pci_ops = {
-       .name           = DRV_NAME,
+       .name           = KBUILD_MODNAME,
        .rxd_size       = RXD_DESC_SIZE,
        .txd_size       = TXD_DESC_SIZE,
        .eeprom_size    = EEPROM_SIZE,
@@ -1684,7 +1633,7 @@ MODULE_DEVICE_TABLE(pci, rt2400pci_device_table);
 MODULE_LICENSE("GPL");
 
 static struct pci_driver rt2400pci_driver = {
-       .name           = DRV_NAME,
+       .name           = KBUILD_MODNAME,
        .id_table       = rt2400pci_device_table,
        .probe          = rt2x00pci_probe,
        .remove         = __devexit_p(rt2x00pci_remove),