return 0;
}
+
+static void rt61pci_init_led(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00_led *led,
+ enum led_type type)
+{
+ led->rt2x00dev = rt2x00dev;
+ led->type = type;
+ led->led_dev.brightness_set = rt61pci_brightness_set;
+ led->led_dev.blink_set = rt61pci_blink_set;
+ led->flags = LED_INITIALIZED;
+}
#endif /* CONFIG_RT61PCI_LEDS */
/*
static void rt61pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
struct queue_entry *entry)
{
- struct queue_entry_priv_pci_rx *priv_rx = entry->priv_data;
+ struct queue_entry_priv_pci *entry_priv = entry->priv_data;
u32 word;
- rt2x00_desc_read(priv_rx->desc, 5, &word);
+ rt2x00_desc_read(entry_priv->desc, 5, &word);
rt2x00_set_field32(&word, RXD_W5_BUFFER_PHYSICAL_ADDRESS,
- priv_rx->data_dma);
- rt2x00_desc_write(priv_rx->desc, 5, word);
+ entry_priv->data_dma);
+ rt2x00_desc_write(entry_priv->desc, 5, word);
- rt2x00_desc_read(priv_rx->desc, 0, &word);
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
- rt2x00_desc_write(priv_rx->desc, 0, word);
+ rt2x00_desc_write(entry_priv->desc, 0, word);
}
static void rt61pci_init_txentry(struct rt2x00_dev *rt2x00dev,
struct queue_entry *entry)
{
- struct queue_entry_priv_pci_tx *priv_tx = entry->priv_data;
+ struct queue_entry_priv_pci *entry_priv = entry->priv_data;
u32 word;
- rt2x00_desc_read(priv_tx->desc, 0, &word);
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
rt2x00_set_field32(&word, TXD_W0_VALID, 0);
rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
- rt2x00_desc_write(priv_tx->desc, 0, word);
+ rt2x00_desc_write(entry_priv->desc, 0, word);
}
static int rt61pci_init_queues(struct rt2x00_dev *rt2x00dev)
{
- struct queue_entry_priv_pci_rx *priv_rx;
- struct queue_entry_priv_pci_tx *priv_tx;
+ struct queue_entry_priv_pci *entry_priv;
u32 reg;
/*
rt2x00dev->tx[0].desc_size / 4);
rt2x00pci_register_write(rt2x00dev, TX_RING_CSR1, reg);
- priv_tx = rt2x00dev->tx[0].entries[0].priv_data;
+ entry_priv = rt2x00dev->tx[0].entries[0].priv_data;
rt2x00pci_register_read(rt2x00dev, AC0_BASE_CSR, ®);
rt2x00_set_field32(®, AC0_BASE_CSR_RING_REGISTER,
- priv_tx->desc_dma);
+ entry_priv->desc_dma);
rt2x00pci_register_write(rt2x00dev, AC0_BASE_CSR, reg);
- priv_tx = rt2x00dev->tx[1].entries[0].priv_data;
+ entry_priv = rt2x00dev->tx[1].entries[0].priv_data;
rt2x00pci_register_read(rt2x00dev, AC1_BASE_CSR, ®);
rt2x00_set_field32(®, AC1_BASE_CSR_RING_REGISTER,
- priv_tx->desc_dma);
+ entry_priv->desc_dma);
rt2x00pci_register_write(rt2x00dev, AC1_BASE_CSR, reg);
- priv_tx = rt2x00dev->tx[2].entries[0].priv_data;
+ entry_priv = rt2x00dev->tx[2].entries[0].priv_data;
rt2x00pci_register_read(rt2x00dev, AC2_BASE_CSR, ®);
rt2x00_set_field32(®, AC2_BASE_CSR_RING_REGISTER,
- priv_tx->desc_dma);
+ entry_priv->desc_dma);
rt2x00pci_register_write(rt2x00dev, AC2_BASE_CSR, reg);
- priv_tx = rt2x00dev->tx[3].entries[0].priv_data;
+ entry_priv = rt2x00dev->tx[3].entries[0].priv_data;
rt2x00pci_register_read(rt2x00dev, AC3_BASE_CSR, ®);
rt2x00_set_field32(®, AC3_BASE_CSR_RING_REGISTER,
- priv_tx->desc_dma);
+ entry_priv->desc_dma);
rt2x00pci_register_write(rt2x00dev, AC3_BASE_CSR, reg);
rt2x00pci_register_read(rt2x00dev, RX_RING_CSR, ®);
rt2x00_set_field32(®, RX_RING_CSR_RXD_WRITEBACK_SIZE, 4);
rt2x00pci_register_write(rt2x00dev, RX_RING_CSR, reg);
- priv_rx = rt2x00dev->rx->entries[0].priv_data;
+ entry_priv = rt2x00dev->rx->entries[0].priv_data;
rt2x00pci_register_read(rt2x00dev, RX_BASE_CSR, ®);
rt2x00_set_field32(®, RX_BASE_CSR_RING_REGISTER,
- priv_rx->desc_dma);
+ entry_priv->desc_dma);
rt2x00pci_register_write(rt2x00dev, RX_BASE_CSR, reg);
rt2x00pci_register_read(rt2x00dev, TX_DMA_DST_CSR, ®);
return 0;
}
-static int rt61pci_init_bbp(struct rt2x00_dev *rt2x00dev)
+static int rt61pci_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
{
unsigned int i;
- u16 eeprom;
- u8 reg_id;
u8 value;
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
rt61pci_bbp_read(rt2x00dev, 0, &value);
if ((value != 0xff) && (value != 0x00))
- goto continue_csr_init;
- NOTICE(rt2x00dev, "Waiting for BBP register.\n");
+ return 0;
udelay(REGISTER_BUSY_DELAY);
}
ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
return -EACCES;
+}
+
+static int rt61pci_init_bbp(struct rt2x00_dev *rt2x00dev)
+{
+ unsigned int i;
+ u16 eeprom;
+ u8 reg_id;
+ u8 value;
+
+ if (unlikely(rt61pci_wait_bbp_ready(rt2x00dev)))
+ return -EACCES;
-continue_csr_init:
rt61pci_bbp_write(rt2x00dev, 3, 0x00);
rt61pci_bbp_write(rt2x00dev, 15, 0x30);
rt61pci_bbp_write(rt2x00dev, 21, 0xc8);
rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, ®);
rt2x00_set_field32(®, TXRX_CSR0_DISABLE_RX,
- state == STATE_RADIO_RX_OFF);
+ (state == STATE_RADIO_RX_OFF) ||
+ (state == STATE_RADIO_RX_OFF_LINK));
rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
}
/*
* Initialize all registers.
*/
- if (rt61pci_init_queues(rt2x00dev) ||
- rt61pci_init_registers(rt2x00dev) ||
- rt61pci_init_bbp(rt2x00dev)) {
- ERROR(rt2x00dev, "Register initialization failed.\n");
+ if (unlikely(rt61pci_init_queues(rt2x00dev) ||
+ rt61pci_init_registers(rt2x00dev) ||
+ rt61pci_init_bbp(rt2x00dev)))
return -EIO;
- }
-
- /*
- * Enable interrupts.
- */
- rt61pci_toggle_irq(rt2x00dev, STATE_RADIO_IRQ_ON);
/*
* Enable RX.
rt2x00_set_field32(®, TX_CNTL_CSR_ABORT_TX_AC2, 1);
rt2x00_set_field32(®, TX_CNTL_CSR_ABORT_TX_AC3, 1);
rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
-
- /*
- * Disable interrupts.
- */
- rt61pci_toggle_irq(rt2x00dev, STATE_RADIO_IRQ_OFF);
}
static int rt61pci_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
u32 reg;
unsigned int i;
char put_to_sleep;
- char current_state;
put_to_sleep = (state != STATE_AWAKE);
*/
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
rt2x00pci_register_read(rt2x00dev, MAC_CSR12, ®);
- current_state =
- rt2x00_get_field32(reg, MAC_CSR12_BBP_CURRENT_STATE);
- if (current_state == !put_to_sleep)
+ state = rt2x00_get_field32(reg, MAC_CSR12_BBP_CURRENT_STATE);
+ if (state == !put_to_sleep)
return 0;
msleep(10);
}
- NOTICE(rt2x00dev, "Device failed to enter state %d, "
- "current device state %d.\n", !put_to_sleep, current_state);
-
return -EBUSY;
}
break;
case STATE_RADIO_RX_ON:
case STATE_RADIO_RX_ON_LINK:
- rt61pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
- break;
case STATE_RADIO_RX_OFF:
case STATE_RADIO_RX_OFF_LINK:
- rt61pci_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
+ rt61pci_toggle_rx(rt2x00dev, state);
+ break;
+ case STATE_RADIO_IRQ_ON:
+ case STATE_RADIO_IRQ_OFF:
+ rt61pci_toggle_irq(rt2x00dev, state);
break;
case STATE_DEEP_SLEEP:
case STATE_SLEEP:
break;
}
+ if (unlikely(retval))
+ ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
+ state, retval);
+
return retval;
}
struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- struct queue_entry_priv_pci_tx *entry_priv = skbdesc->entry->priv_data;
+ struct queue_entry_priv_pci *entry_priv = skbdesc->entry->priv_data;
__le32 *txd = skbdesc->desc;
u32 word;
static void rt61pci_fill_rxdone(struct queue_entry *entry,
struct rxdone_entry_desc *rxdesc)
{
- struct queue_entry_priv_pci_rx *priv_rx = entry->priv_data;
+ struct queue_entry_priv_pci *entry_priv = entry->priv_data;
u32 word0;
u32 word1;
- rt2x00_desc_read(priv_rx->desc, 0, &word0);
- rt2x00_desc_read(priv_rx->desc, 1, &word1);
+ rt2x00_desc_read(entry_priv->desc, 0, &word0);
+ rt2x00_desc_read(entry_priv->desc, 1, &word1);
if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
struct data_queue *queue;
struct queue_entry *entry;
struct queue_entry *entry_done;
- struct queue_entry_priv_pci_tx *priv_tx;
+ struct queue_entry_priv_pci *entry_priv;
struct txdone_entry_desc txdesc;
u32 word;
u32 reg;
continue;
entry = &queue->entries[index];
- priv_tx = entry->priv_data;
- rt2x00_desc_read(priv_tx->desc, 0, &word);
+ entry_priv = entry->priv_data;
+ rt2x00_desc_read(entry_priv->desc, 0, &word);
if (rt2x00_get_field32(word, TXD_W0_OWNER_NIC) ||
!rt2x00_get_field32(word, TXD_W0_VALID))
rt2x00_eeprom_read(rt2x00dev, EEPROM_LED, &eeprom);
value = rt2x00_get_field16(eeprom, EEPROM_LED_LED_MODE);
- rt2x00dev->led_radio.rt2x00dev = rt2x00dev;
- rt2x00dev->led_radio.type = LED_TYPE_RADIO;
- rt2x00dev->led_radio.led_dev.brightness_set =
- rt61pci_brightness_set;
- rt2x00dev->led_radio.led_dev.blink_set =
- rt61pci_blink_set;
- rt2x00dev->led_radio.flags = LED_INITIALIZED;
-
- rt2x00dev->led_assoc.rt2x00dev = rt2x00dev;
- rt2x00dev->led_assoc.type = LED_TYPE_ASSOC;
- rt2x00dev->led_assoc.led_dev.brightness_set =
- rt61pci_brightness_set;
- rt2x00dev->led_assoc.led_dev.blink_set =
- rt61pci_blink_set;
- rt2x00dev->led_assoc.flags = LED_INITIALIZED;
-
- if (value == LED_MODE_SIGNAL_STRENGTH) {
- rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
- rt2x00dev->led_qual.type = LED_TYPE_QUALITY;
- rt2x00dev->led_qual.led_dev.brightness_set =
- rt61pci_brightness_set;
- rt2x00dev->led_qual.led_dev.blink_set =
- rt61pci_blink_set;
- rt2x00dev->led_qual.flags = LED_INITIALIZED;
- }
+ rt61pci_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
+ rt61pci_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC);
+ if (value == LED_MODE_SIGNAL_STRENGTH)
+ rt61pci_init_led(rt2x00dev, &rt2x00dev->led_qual,
+ LED_TYPE_QUALITY);
rt2x00_set_field16(&rt2x00dev->led_mcu_reg, MCU_LEDCS_LED_MODE, value);
rt2x00_set_field16(&rt2x00dev->led_mcu_reg, MCU_LEDCS_POLARITY_GPIO_0,
return tsf;
}
-static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
- struct ieee80211_tx_control *control)
+static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
- struct rt2x00_intf *intf = vif_to_intf(control->vif);
- struct queue_entry_priv_pci_tx *priv_tx;
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
+ struct queue_entry_priv_pci *entry_priv;
struct skb_frame_desc *skbdesc;
struct txentry_desc txdesc;
unsigned int beacon_base;
* for our information.
*/
intf->beacon->skb = skb;
- rt2x00queue_create_tx_descriptor(intf->beacon, &txdesc, control);
+ rt2x00queue_create_tx_descriptor(intf->beacon, &txdesc);
- priv_tx = intf->beacon->priv_data;
- memset(priv_tx->desc, 0, intf->beacon->queue->desc_size);
+ entry_priv = intf->beacon->priv_data;
+ memset(entry_priv->desc, 0, intf->beacon->queue->desc_size);
/*
* Fill in skb descriptor
skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED;
skbdesc->data = skb->data;
skbdesc->data_len = skb->len;
- skbdesc->desc = priv_tx->desc;
+ skbdesc->desc = entry_priv->desc;
skbdesc->desc_len = intf->beacon->queue->desc_size;
skbdesc->entry = intf->beacon;
.entry_num = RX_ENTRIES,
.data_size = DATA_FRAME_SIZE,
.desc_size = RXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci_rx),
+ .priv_size = sizeof(struct queue_entry_priv_pci),
};
static const struct data_queue_desc rt61pci_queue_tx = {
.entry_num = TX_ENTRIES,
.data_size = DATA_FRAME_SIZE,
.desc_size = TXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci_tx),
+ .priv_size = sizeof(struct queue_entry_priv_pci),
};
static const struct data_queue_desc rt61pci_queue_bcn = {
.entry_num = 4 * BEACON_ENTRIES,
.data_size = 0, /* No DMA required for beacons */
.desc_size = TXINFO_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci_tx),
+ .priv_size = sizeof(struct queue_entry_priv_pci),
};
static const struct rt2x00_ops rt61pci_ops = {