X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Frt2x00%2Frt2400pci.c;h=705bc2d41dc171b76fd1bf95cbb2dafaa140938e;hb=e58c6aca99357d7f85f18e0b661d8c5a87f926a9;hp=fc161084a8d37b2d6031390d89e1fd9a769ebe94;hpb=181d6902b6bad978d157e69479c95cc0ff213a76;p=linux-2.6 diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index fc161084a8..705bc2d41d 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -243,53 +243,109 @@ static int rt2400pci_rfkill_poll(struct rt2x00_dev *rt2x00dev) #define rt2400pci_rfkill_poll NULL #endif /* CONFIG_RT2400PCI_RFKILL */ -/* - * Configuration handlers. - */ -static void rt2400pci_config_mac_addr(struct rt2x00_dev *rt2x00dev, - __le32 *mac) +#ifdef CONFIG_RT2400PCI_LEDS +static void rt2400pci_brightness_set(struct led_classdev *led_cdev, + enum led_brightness brightness) { - rt2x00pci_register_multiwrite(rt2x00dev, CSR3, mac, - (2 * sizeof(__le32))); + struct rt2x00_led *led = + container_of(led_cdev, struct rt2x00_led, led_dev); + unsigned int enabled = brightness != LED_OFF; + u32 reg; + + rt2x00pci_register_read(led->rt2x00dev, LEDCSR, ®); + + if (led->type == LED_TYPE_RADIO || led->type == LED_TYPE_ASSOC) + rt2x00_set_field32(®, LEDCSR_LINK, enabled); + else if (led->type == LED_TYPE_ACTIVITY) + rt2x00_set_field32(®, LEDCSR_ACTIVITY, enabled); + + rt2x00pci_register_write(led->rt2x00dev, LEDCSR, reg); } -static void rt2400pci_config_bssid(struct rt2x00_dev *rt2x00dev, - __le32 *bssid) +static int rt2400pci_blink_set(struct led_classdev *led_cdev, + unsigned long *delay_on, + unsigned long *delay_off) { - rt2x00pci_register_multiwrite(rt2x00dev, CSR5, bssid, - (2 * sizeof(__le32))); + struct rt2x00_led *led = + container_of(led_cdev, struct rt2x00_led, led_dev); + u32 reg; + + rt2x00pci_register_read(led->rt2x00dev, LEDCSR, ®); + rt2x00_set_field32(®, LEDCSR_ON_PERIOD, *delay_on); + rt2x00_set_field32(®, LEDCSR_OFF_PERIOD, *delay_off); + rt2x00pci_register_write(led->rt2x00dev, LEDCSR, reg); + + return 0; } +#endif /* CONFIG_RT2400PCI_LEDS */ -static void rt2400pci_config_type(struct rt2x00_dev *rt2x00dev, const int type, - const int tsf_sync) +/* + * Configuration handlers. + */ +static void rt2400pci_config_filter(struct rt2x00_dev *rt2x00dev, + const unsigned int filter_flags) { u32 reg; - rt2x00pci_register_write(rt2x00dev, CSR14, 0); - /* - * Enable beacon config + * Start configuration steps. + * Note that the version error will always be dropped + * since there is no filter for it at this time. */ - rt2x00pci_register_read(rt2x00dev, BCNCSR1, ®); - rt2x00_set_field32(®, BCNCSR1_PRELOAD, - PREAMBLE + get_duration(IEEE80211_HEADER, 20)); - rt2x00pci_register_write(rt2x00dev, BCNCSR1, reg); + rt2x00pci_register_read(rt2x00dev, RXCSR0, ®); + rt2x00_set_field32(®, RXCSR0_DROP_CRC, + !(filter_flags & FIF_FCSFAIL)); + rt2x00_set_field32(®, RXCSR0_DROP_PHYSICAL, + !(filter_flags & FIF_PLCPFAIL)); + rt2x00_set_field32(®, RXCSR0_DROP_CONTROL, + !(filter_flags & FIF_CONTROL)); + rt2x00_set_field32(®, RXCSR0_DROP_NOT_TO_ME, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field32(®, RXCSR0_DROP_TODS, + !(filter_flags & FIF_PROMISC_IN_BSS) && + !rt2x00dev->intf_ap_count); + rt2x00_set_field32(®, RXCSR0_DROP_VERSION_ERROR, 1); + rt2x00pci_register_write(rt2x00dev, RXCSR0, reg); +} - /* - * Enable synchronisation. - */ - rt2x00pci_register_read(rt2x00dev, CSR14, ®); - rt2x00_set_field32(®, CSR14_TSF_COUNT, 1); - rt2x00_set_field32(®, CSR14_TBCN, (tsf_sync == TSF_SYNC_BEACON)); - rt2x00_set_field32(®, CSR14_BEACON_GEN, 0); - rt2x00_set_field32(®, CSR14_TSF_SYNC, tsf_sync); - rt2x00pci_register_write(rt2x00dev, CSR14, reg); +static void rt2400pci_config_intf(struct rt2x00_dev *rt2x00dev, + struct rt2x00_intf *intf, + struct rt2x00intf_conf *conf, + const unsigned int flags) +{ + unsigned int bcn_preload; + u32 reg; + + if (flags & CONFIG_UPDATE_TYPE) { + /* + * Enable beacon config + */ + bcn_preload = PREAMBLE + get_duration(IEEE80211_HEADER, 20); + rt2x00pci_register_read(rt2x00dev, BCNCSR1, ®); + rt2x00_set_field32(®, BCNCSR1_PRELOAD, bcn_preload); + rt2x00pci_register_write(rt2x00dev, BCNCSR1, reg); + + /* + * Enable synchronisation. + */ + rt2x00pci_register_read(rt2x00dev, CSR14, ®); + rt2x00_set_field32(®, CSR14_TSF_COUNT, 1); + rt2x00_set_field32(®, CSR14_TSF_SYNC, conf->sync); + rt2x00_set_field32(®, CSR14_TBCN, 1); + rt2x00pci_register_write(rt2x00dev, CSR14, reg); + } + + if (flags & CONFIG_UPDATE_MAC) + rt2x00pci_register_multiwrite(rt2x00dev, CSR3, + conf->mac, sizeof(conf->mac)); + + if (flags & CONFIG_UPDATE_BSSID) + rt2x00pci_register_multiwrite(rt2x00dev, CSR5, + conf->bssid, sizeof(conf->bssid)); } -static void rt2400pci_config_preamble(struct rt2x00_dev *rt2x00dev, - const int short_preamble, - const int ack_timeout, - const int ack_consume_time) +static void rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { int preamble_mask; u32 reg; @@ -297,15 +353,17 @@ static void rt2400pci_config_preamble(struct rt2x00_dev *rt2x00dev, /* * When short preamble is enabled, we should set bit 0x08 */ - preamble_mask = short_preamble << 3; + preamble_mask = erp->short_preamble << 3; rt2x00pci_register_read(rt2x00dev, TXCSR1, ®); - rt2x00_set_field32(®, TXCSR1_ACK_TIMEOUT, ack_timeout); - rt2x00_set_field32(®, TXCSR1_ACK_CONSUME_TIME, ack_consume_time); + rt2x00_set_field32(®, TXCSR1_ACK_TIMEOUT, + erp->ack_timeout); + rt2x00_set_field32(®, TXCSR1_ACK_CONSUME_TIME, + erp->ack_consume_time); rt2x00pci_register_write(rt2x00dev, TXCSR1, reg); rt2x00pci_register_read(rt2x00dev, ARCSR2, ®); - rt2x00_set_field32(®, ARCSR2_SIGNAL, 0x00 | preamble_mask); + rt2x00_set_field32(®, ARCSR2_SIGNAL, 0x00); rt2x00_set_field32(®, ARCSR2_SERVICE, 0x04); rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 10)); rt2x00pci_register_write(rt2x00dev, ARCSR2, reg); @@ -397,6 +455,13 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev, u8 r1; u8 r4; + /* + * We should never come here because rt2x00lib is supposed + * to catch this and send us the correct antenna explicitely. + */ + BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY || + ant->tx == ANTENNA_SW_DIVERSITY); + rt2400pci_bbp_read(rt2x00dev, 4, &r4); rt2400pci_bbp_read(rt2x00dev, 1, &r1); @@ -410,14 +475,8 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev, 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: + default: rt2x00_set_field8(&r1, BBP_R1_TX_ANTENNA, 2); break; } @@ -432,14 +491,8 @@ static void rt2400pci_config_antenna(struct rt2x00_dev *rt2x00dev, 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: + default: rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2); break; } @@ -481,8 +534,8 @@ static void rt2400pci_config_duration(struct rt2x00_dev *rt2x00dev, } static void rt2400pci_config(struct rt2x00_dev *rt2x00dev, - const unsigned int flags, - struct rt2x00lib_conf *libconf) + struct rt2x00lib_conf *libconf, + const unsigned int flags) { if (flags & CONFIG_UPDATE_PHYMODE) rt2400pci_config_phymode(rt2x00dev, libconf->basic_rates); @@ -508,34 +561,6 @@ static void rt2400pci_config_cw(struct rt2x00_dev *rt2x00dev, rt2x00pci_register_write(rt2x00dev, CSR11, reg); } -/* - * LED functions. - */ -static void rt2400pci_enable_led(struct rt2x00_dev *rt2x00dev) -{ - u32 reg; - - rt2x00pci_register_read(rt2x00dev, LEDCSR, ®); - - rt2x00_set_field32(®, LEDCSR_ON_PERIOD, 70); - rt2x00_set_field32(®, LEDCSR_OFF_PERIOD, 30); - rt2x00_set_field32(®, LEDCSR_LINK, - (rt2x00dev->led_mode != LED_MODE_ASUS)); - rt2x00_set_field32(®, LEDCSR_ACTIVITY, - (rt2x00dev->led_mode != LED_MODE_TXRX_ACTIVITY)); - rt2x00pci_register_write(rt2x00dev, LEDCSR, reg); -} - -static void rt2400pci_disable_led(struct rt2x00_dev *rt2x00dev) -{ - u32 reg; - - rt2x00pci_register_read(rt2x00dev, LEDCSR, ®); - rt2x00_set_field32(®, LEDCSR_LINK, 0); - rt2x00_set_field32(®, LEDCSR_ACTIVITY, 0); - rt2x00pci_register_write(rt2x00dev, LEDCSR, reg); -} - /* * Link tuning */ @@ -599,11 +624,12 @@ static void rt2400pci_init_rxentry(struct rt2x00_dev *rt2x00dev, u32 word; rt2x00_desc_read(priv_rx->desc, 2, &word); - rt2x00_set_field32(&word, RXD_W2_BUFFER_LENGTH, entry->queue->data_size); + rt2x00_set_field32(&word, RXD_W2_BUFFER_LENGTH, + entry->queue->data_size); rt2x00_desc_write(priv_rx->desc, 2, word); rt2x00_desc_read(priv_rx->desc, 1, &word); - rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, priv_rx->dma); + rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, priv_rx->data_dma); rt2x00_desc_write(priv_rx->desc, 1, word); rt2x00_desc_read(priv_rx->desc, 0, &word); @@ -618,7 +644,7 @@ static void rt2400pci_init_txentry(struct rt2x00_dev *rt2x00dev, u32 word; rt2x00_desc_read(priv_tx->desc, 1, &word); - rt2x00_set_field32(&word, TXD_W1_BUFFER_ADDRESS, priv_tx->dma); + rt2x00_set_field32(&word, TXD_W1_BUFFER_ADDRESS, priv_tx->data_dma); rt2x00_desc_write(priv_tx->desc, 1, word); rt2x00_desc_read(priv_tx->desc, 2, &word); @@ -650,22 +676,26 @@ static int rt2400pci_init_queues(struct rt2x00_dev *rt2x00dev) priv_tx = rt2x00dev->tx[1].entries[0].priv_data; rt2x00pci_register_read(rt2x00dev, TXCSR3, ®); - rt2x00_set_field32(®, TXCSR3_TX_RING_REGISTER, priv_tx->dma); + rt2x00_set_field32(®, TXCSR3_TX_RING_REGISTER, + priv_tx->desc_dma); rt2x00pci_register_write(rt2x00dev, TXCSR3, reg); priv_tx = rt2x00dev->tx[0].entries[0].priv_data; rt2x00pci_register_read(rt2x00dev, TXCSR5, ®); - rt2x00_set_field32(®, TXCSR5_PRIO_RING_REGISTER, priv_tx->dma); + rt2x00_set_field32(®, TXCSR5_PRIO_RING_REGISTER, + priv_tx->desc_dma); rt2x00pci_register_write(rt2x00dev, TXCSR5, reg); priv_tx = rt2x00dev->bcn[1].entries[0].priv_data; rt2x00pci_register_read(rt2x00dev, TXCSR4, ®); - rt2x00_set_field32(®, TXCSR4_ATIM_RING_REGISTER, priv_tx->dma); + rt2x00_set_field32(®, TXCSR4_ATIM_RING_REGISTER, + priv_tx->desc_dma); rt2x00pci_register_write(rt2x00dev, TXCSR4, reg); priv_tx = rt2x00dev->bcn[0].entries[0].priv_data; rt2x00pci_register_read(rt2x00dev, TXCSR6, ®); - rt2x00_set_field32(®, TXCSR6_BEACON_RING_REGISTER, priv_tx->dma); + rt2x00_set_field32(®, TXCSR6_BEACON_RING_REGISTER, + priv_tx->desc_dma); rt2x00pci_register_write(rt2x00dev, TXCSR6, reg); rt2x00pci_register_read(rt2x00dev, RXCSR1, ®); @@ -675,7 +705,7 @@ static int rt2400pci_init_queues(struct rt2x00_dev *rt2x00dev) priv_rx = rt2x00dev->rx->entries[0].priv_data; rt2x00pci_register_read(rt2x00dev, RXCSR2, ®); - rt2x00_set_field32(®, RXCSR2_RX_RING_REGISTER, priv_tx->dma); + rt2x00_set_field32(®, RXCSR2_RX_RING_REGISTER, priv_rx->desc_dma); rt2x00pci_register_write(rt2x00dev, RXCSR2, reg); return 0; @@ -794,19 +824,15 @@ continue_csr_init: rt2400pci_bbp_write(rt2x00dev, 30, 0x21); rt2400pci_bbp_write(rt2x00dev, 31, 0x00); - DEBUG(rt2x00dev, "Start initialization from EEPROM...\n"); for (i = 0; i < EEPROM_BBP_SIZE; i++) { rt2x00_eeprom_read(rt2x00dev, EEPROM_BBP_START + i, &eeprom); if (eeprom != 0xffff && eeprom != 0x0000) { reg_id = rt2x00_get_field16(eeprom, EEPROM_BBP_REG_ID); value = rt2x00_get_field16(eeprom, EEPROM_BBP_VALUE); - DEBUG(rt2x00dev, "BBP: 0x%02x, value: 0x%02x.\n", - reg_id, value); rt2400pci_bbp_write(rt2x00dev, reg_id, value); } } - DEBUG(rt2x00dev, "...End initialization from EEPROM.\n"); return 0; } @@ -870,11 +896,6 @@ static int rt2400pci_enable_radio(struct rt2x00_dev *rt2x00dev) */ rt2400pci_toggle_irq(rt2x00dev, STATE_RADIO_IRQ_ON); - /* - * Enable LED - */ - rt2400pci_enable_led(rt2x00dev); - return 0; } @@ -882,11 +903,6 @@ static void rt2400pci_disable_radio(struct rt2x00_dev *rt2x00dev) { u32 reg; - /* - * Disable LED - */ - rt2400pci_disable_led(rt2x00dev); - rt2x00pci_register_write(rt2x00dev, PWRCSR0, 0); /* @@ -1039,13 +1055,15 @@ static void rt2400pci_write_tx_desc(struct rt2x00_dev *rt2x00dev, * TX data initialization */ static void rt2400pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev, - unsigned int queue) + const enum data_queue_qid queue) { u32 reg; - if (queue == IEEE80211_TX_QUEUE_BEACON) { + if (queue == QID_BEACON) { rt2x00pci_register_read(rt2x00dev, CSR14, ®); if (!rt2x00_get_field32(reg, CSR14_BEACON_GEN)) { + rt2x00_set_field32(®, CSR14_TSF_COUNT, 1); + rt2x00_set_field32(®, CSR14_TBCN, 1); rt2x00_set_field32(®, CSR14_BEACON_GEN, 1); rt2x00pci_register_write(rt2x00dev, CSR14, reg); } @@ -1053,12 +1071,9 @@ static void rt2400pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev, } rt2x00pci_register_read(rt2x00dev, TXCSR0, ®); - rt2x00_set_field32(®, TXCSR0_KICK_PRIO, - (queue == IEEE80211_TX_QUEUE_DATA0)); - rt2x00_set_field32(®, TXCSR0_KICK_TX, - (queue == IEEE80211_TX_QUEUE_DATA1)); - rt2x00_set_field32(®, TXCSR0_KICK_ATIM, - (queue == IEEE80211_TX_QUEUE_AFTER_BEACON)); + rt2x00_set_field32(®, TXCSR0_KICK_PRIO, (queue == QID_AC_BE)); + rt2x00_set_field32(®, TXCSR0_KICK_TX, (queue == QID_AC_BK)); + rt2x00_set_field32(®, TXCSR0_KICK_ATIM, (queue == QID_ATIM)); rt2x00pci_register_write(rt2x00dev, TXCSR0, reg); } @@ -1071,9 +1086,11 @@ static void rt2400pci_fill_rxdone(struct queue_entry *entry, struct queue_entry_priv_pci_rx *priv_rx = entry->priv_data; u32 word0; u32 word2; + u32 word3; rt2x00_desc_read(priv_rx->desc, 0, &word0); rt2x00_desc_read(priv_rx->desc, 2, &word2); + rt2x00_desc_read(priv_rx->desc, 3, &word3); rxdesc->flags = 0; if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR)) @@ -1083,20 +1100,24 @@ static void rt2400pci_fill_rxdone(struct queue_entry *entry, /* * Obtain the status about this packet. + * The signal is the PLCP value, and needs to be stripped + * of the preamble bit (0x08). */ - rxdesc->signal = rt2x00_get_field32(word2, RXD_W2_SIGNAL); - rxdesc->rssi = rt2x00_get_field32(word2, RXD_W2_RSSI) - + rxdesc->signal = rt2x00_get_field32(word2, RXD_W2_SIGNAL) & ~0x08; + rxdesc->rssi = rt2x00_get_field32(word2, RXD_W3_RSSI) - entry->queue->rt2x00dev->rssi_offset; - rxdesc->ofdm = 0; rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT); - rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS); + + rxdesc->dev_flags = RXDONE_SIGNAL_PLCP; + if (rt2x00_get_field32(word0, RXD_W0_MY_BSS)) + rxdesc->dev_flags |= RXDONE_MY_BSS; } /* * Interrupt functions. */ static void rt2400pci_txdone(struct rt2x00_dev *rt2x00dev, - const enum ieee80211_tx_queue queue_idx) + const enum data_queue_qid queue_idx) { struct data_queue *queue = rt2x00queue_get_queue(rt2x00dev, queue_idx); struct queue_entry_priv_pci_tx *priv_tx; @@ -1163,19 +1184,19 @@ static irqreturn_t rt2400pci_interrupt(int irq, void *dev_instance) * 3 - Atim ring transmit done interrupt. */ if (rt2x00_get_field32(reg, CSR7_TXDONE_ATIMRING)) - rt2400pci_txdone(rt2x00dev, IEEE80211_TX_QUEUE_AFTER_BEACON); + rt2400pci_txdone(rt2x00dev, QID_ATIM); /* * 4 - Priority ring transmit done interrupt. */ if (rt2x00_get_field32(reg, CSR7_TXDONE_PRIORING)) - rt2400pci_txdone(rt2x00dev, IEEE80211_TX_QUEUE_DATA0); + rt2400pci_txdone(rt2x00dev, QID_AC_BE); /* * 5 - Tx ring transmit done interrupt. */ if (rt2x00_get_field32(reg, CSR7_TXDONE_TXRING)) - rt2400pci_txdone(rt2x00dev, IEEE80211_TX_QUEUE_DATA1); + rt2400pci_txdone(rt2x00dev, QID_AC_BK); return IRQ_HANDLED; } @@ -1271,8 +1292,27 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev) /* * Store led mode, for correct led behaviour. */ - rt2x00dev->led_mode = - rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE); +#ifdef CONFIG_RT2400PCI_LEDS + value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE); + + rt2x00dev->led_radio.rt2x00dev = rt2x00dev; + rt2x00dev->led_radio.type = LED_TYPE_RADIO; + rt2x00dev->led_radio.led_dev.brightness_set = + rt2400pci_brightness_set; + rt2x00dev->led_radio.led_dev.blink_set = + rt2400pci_blink_set; + rt2x00dev->led_radio.flags = LED_INITIALIZED; + + if (value == LED_MODE_TXRX_ACTIVITY) { + rt2x00dev->led_qual.rt2x00dev = rt2x00dev; + rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY; + rt2x00dev->led_qual.led_dev.brightness_set = + rt2400pci_brightness_set; + rt2x00dev->led_qual.led_dev.blink_set = + rt2400pci_blink_set; + rt2x00dev->led_qual.flags = LED_INITIALIZED; + } +#endif /* CONFIG_RT2400PCI_LEDS */ /* * Detect if this device has an hardware controlled radio. @@ -1342,8 +1382,8 @@ static void rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) /* * Initialize hw_mode information. */ - spec->num_modes = 1; - spec->num_rates = 4; + spec->supported_bands = SUPPORT_BAND_2GHZ; + spec->supported_rates = SUPPORT_RATE_CCK; spec->tx_power_a = NULL; spec->tx_power_bg = txpower; spec->tx_power_default = DEFAULT_TXPOWER; @@ -1388,64 +1428,6 @@ static int rt2400pci_probe_hw(struct rt2x00_dev *rt2x00dev) /* * IEEE80211 stack callback functions. */ -static void rt2400pci_configure_filter(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, - int mc_count, - struct dev_addr_list *mc_list) -{ - struct rt2x00_dev *rt2x00dev = hw->priv; - u32 reg; - - /* - * Mask off any flags we are going to ignore from - * the total_flags field. - */ - *total_flags &= - FIF_ALLMULTI | - FIF_FCSFAIL | - FIF_PLCPFAIL | - FIF_CONTROL | - FIF_OTHER_BSS | - FIF_PROMISC_IN_BSS; - - /* - * Apply some rules to the filters: - * - Some filters imply different filters to be set. - * - Some things we can't filter out at all. - */ - *total_flags |= FIF_ALLMULTI; - if (*total_flags & FIF_OTHER_BSS || - *total_flags & FIF_PROMISC_IN_BSS) - *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS; - - /* - * Check if there is any work left for us. - */ - if (rt2x00dev->packet_filter == *total_flags) - return; - rt2x00dev->packet_filter = *total_flags; - - /* - * Start configuration steps. - * Note that the version error will always be dropped - * since there is no filter for it at this time. - */ - rt2x00pci_register_read(rt2x00dev, RXCSR0, ®); - rt2x00_set_field32(®, RXCSR0_DROP_CRC, - !(*total_flags & FIF_FCSFAIL)); - rt2x00_set_field32(®, RXCSR0_DROP_PHYSICAL, - !(*total_flags & FIF_PLCPFAIL)); - rt2x00_set_field32(®, RXCSR0_DROP_CONTROL, - !(*total_flags & FIF_CONTROL)); - rt2x00_set_field32(®, RXCSR0_DROP_NOT_TO_ME, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field32(®, RXCSR0_DROP_TODS, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field32(®, RXCSR0_DROP_VERSION_ERROR, 1); - rt2x00pci_register_write(rt2x00dev, RXCSR0, reg); -} - static int rt2400pci_set_retry_limit(struct ieee80211_hw *hw, u32 short_retry, u32 long_retry) { @@ -1500,12 +1482,51 @@ static u64 rt2400pci_get_tsf(struct ieee80211_hw *hw) return tsf; } -static void rt2400pci_reset_tsf(struct ieee80211_hw *hw) +static int rt2400pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, + struct ieee80211_tx_control *control) { struct rt2x00_dev *rt2x00dev = hw->priv; + struct rt2x00_intf *intf = vif_to_intf(control->vif); + struct queue_entry_priv_pci_tx *priv_tx; + struct skb_frame_desc *skbdesc; + u32 reg; + + if (unlikely(!intf->beacon)) + return -ENOBUFS; + priv_tx = intf->beacon->priv_data; + + /* + * Fill in skb descriptor + */ + skbdesc = get_skb_frame_desc(skb); + memset(skbdesc, 0, sizeof(*skbdesc)); + skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED; + skbdesc->data = skb->data; + skbdesc->data_len = skb->len; + skbdesc->desc = priv_tx->desc; + skbdesc->desc_len = intf->beacon->queue->desc_size; + skbdesc->entry = intf->beacon; - rt2x00pci_register_write(rt2x00dev, CSR16, 0); - rt2x00pci_register_write(rt2x00dev, CSR17, 0); + /* + * Disable beaconing while we are reloading the beacon data, + * otherwise we might be sending out invalid data. + */ + rt2x00pci_register_read(rt2x00dev, CSR14, ®); + rt2x00_set_field32(®, CSR14_TSF_COUNT, 0); + rt2x00_set_field32(®, CSR14_TBCN, 0); + rt2x00_set_field32(®, CSR14_BEACON_GEN, 0); + rt2x00pci_register_write(rt2x00dev, CSR14, reg); + + /* + * Enable beacon generation. + * Write entire beacon with descriptor to register, + * and kick the beacon generator. + */ + rt2x00lib_write_tx_desc(rt2x00dev, skb, control); + memcpy(priv_tx->data, skb->data, skb->len); + rt2x00dev->ops->lib->kick_tx_queue(rt2x00dev, QID_BEACON); + + return 0; } static int rt2400pci_tx_last_beacon(struct ieee80211_hw *hw) @@ -1525,15 +1546,14 @@ static const struct ieee80211_ops rt2400pci_mac80211_ops = { .remove_interface = rt2x00mac_remove_interface, .config = rt2x00mac_config, .config_interface = rt2x00mac_config_interface, - .configure_filter = rt2400pci_configure_filter, + .configure_filter = rt2x00mac_configure_filter, .get_stats = rt2x00mac_get_stats, .set_retry_limit = rt2400pci_set_retry_limit, .bss_info_changed = rt2x00mac_bss_info_changed, .conf_tx = rt2400pci_conf_tx, .get_tx_stats = rt2x00mac_get_tx_stats, .get_tsf = rt2400pci_get_tsf, - .reset_tsf = rt2400pci_reset_tsf, - .beacon_update = rt2x00pci_beacon_update, + .beacon_update = rt2400pci_beacon_update, .tx_last_beacon = rt2400pci_tx_last_beacon, }; @@ -1553,10 +1573,9 @@ static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = { .write_tx_data = rt2x00pci_write_tx_data, .kick_tx_queue = rt2400pci_kick_tx_queue, .fill_rxdone = rt2400pci_fill_rxdone, - .config_mac_addr = rt2400pci_config_mac_addr, - .config_bssid = rt2400pci_config_bssid, - .config_type = rt2400pci_config_type, - .config_preamble = rt2400pci_config_preamble, + .config_filter = rt2400pci_config_filter, + .config_intf = rt2400pci_config_intf, + .config_erp = rt2400pci_config_erp, .config = rt2400pci_config, }; @@ -1590,6 +1609,8 @@ static const struct data_queue_desc rt2400pci_queue_atim = { static const struct rt2x00_ops rt2400pci_ops = { .name = KBUILD_MODNAME, + .max_sta_intf = 1, + .max_ap_intf = 1, .eeprom_size = EEPROM_SIZE, .rf_size = RF_SIZE, .rx = &rt2400pci_queue_rx,