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path: root/drivers/net/wireless/rt2x00/rt73usb.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt73usb.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c59
1 files changed, 31 insertions, 28 deletions
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 6e0d82efe92..aa9de18fd41 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -270,7 +270,6 @@ static int rt73usb_config_shared_key(struct rt2x00_dev *rt2x00dev,
{
struct hw_key_entry key_entry;
struct rt2x00_field32 field;
- int timeout;
u32 mask;
u32 reg;
@@ -306,12 +305,8 @@ static int rt73usb_config_shared_key(struct rt2x00_dev *rt2x00dev,
sizeof(key_entry.rx_mic));
reg = SHARED_KEY_ENTRY(key->hw_key_idx);
- timeout = REGISTER_TIMEOUT32(sizeof(key_entry));
- rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
- USB_VENDOR_REQUEST_OUT, reg,
- &key_entry,
- sizeof(key_entry),
- timeout);
+ rt2x00usb_register_multiwrite(rt2x00dev, reg,
+ &key_entry, sizeof(key_entry));
/*
* The cipher types are stored over 2 registers.
@@ -372,7 +367,6 @@ static int rt73usb_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
{
struct hw_pairwise_ta_entry addr_entry;
struct hw_key_entry key_entry;
- int timeout;
u32 mask;
u32 reg;
@@ -407,17 +401,11 @@ static int rt73usb_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
sizeof(key_entry.rx_mic));
reg = PAIRWISE_KEY_ENTRY(key->hw_key_idx);
- timeout = REGISTER_TIMEOUT32(sizeof(key_entry));
- rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
- USB_VENDOR_REQUEST_OUT, reg,
- &key_entry,
- sizeof(key_entry),
- timeout);
+ rt2x00usb_register_multiwrite(rt2x00dev, reg,
+ &key_entry, sizeof(key_entry));
/*
* Send the address and cipher type to the hardware register.
- * This data fits within the CSR cache size, so we can use
- * rt2x00usb_register_multiwrite() directly.
*/
memset(&addr_entry, 0, sizeof(addr_entry));
memcpy(&addr_entry, crypto->address, ETH_ALEN);
@@ -828,6 +816,9 @@ static void rt73usb_config_retry_limit(struct rt2x00_dev *rt2x00dev,
u32 reg;
rt2x00usb_register_read(rt2x00dev, TXRX_CSR4, &reg);
+ rt2x00_set_field32(&reg, TXRX_CSR4_OFDM_TX_RATE_DOWN, 1);
+ rt2x00_set_field32(&reg, TXRX_CSR4_OFDM_TX_RATE_STEP, 0);
+ rt2x00_set_field32(&reg, TXRX_CSR4_OFDM_TX_FALLBACK_CCK, 0);
rt2x00_set_field32(&reg, TXRX_CSR4_LONG_RETRY_LIMIT,
libconf->conf->long_frame_max_tx_count);
rt2x00_set_field32(&reg, TXRX_CSR4_SHORT_RETRY_LIMIT,
@@ -1092,11 +1083,7 @@ static int rt73usb_load_firmware(struct rt2x00_dev *rt2x00dev,
/*
* Write firmware to device.
*/
- rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
- USB_VENDOR_REQUEST_OUT,
- FIRMWARE_IMAGE_BASE,
- data, len,
- REGISTER_TIMEOUT32(len));
+ rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE, data, len);
/*
* Send firmware request to device to load firmware,
@@ -1413,7 +1400,9 @@ static int rt73usb_set_device_state(struct rt2x00_dev *rt2x00dev,
rt73usb_toggle_rx(rt2x00dev, state);
break;
case STATE_RADIO_IRQ_ON:
+ case STATE_RADIO_IRQ_ON_ISR:
case STATE_RADIO_IRQ_OFF:
+ case STATE_RADIO_IRQ_OFF_ISR:
/* No support, but no error either */
break;
case STATE_DEEP_SLEEP:
@@ -1442,7 +1431,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
- __le32 *txd = (__le32 *)(skb->data - TXD_DESC_SIZE);
+ __le32 *txd = (__le32 *) skb->data;
u32 word;
/*
@@ -1505,6 +1494,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
/*
* Register descriptor details in skb frame descriptor.
*/
+ skbdesc->flags |= SKBDESC_DESC_IN_SKB;
skbdesc->desc = txd;
skbdesc->desc_len = TXD_DESC_SIZE;
}
@@ -1528,18 +1518,27 @@ static void rt73usb_write_beacon(struct queue_entry *entry,
rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, reg);
/*
- * Take the descriptor in front of the skb into account.
+ * Add space for the descriptor in front of the skb.
*/
skb_push(entry->skb, TXD_DESC_SIZE);
+ memset(entry->skb->data, 0, TXD_DESC_SIZE);
+
+ /*
+ * Write the TX descriptor for the beacon.
+ */
+ rt73usb_write_tx_desc(rt2x00dev, entry->skb, txdesc);
+
+ /*
+ * Dump beacon to userspace through debugfs.
+ */
+ rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_BEACON, entry->skb);
/*
* Write entire beacon with descriptor to register.
*/
beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
- rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
- USB_VENDOR_REQUEST_OUT, beacon_base,
- entry->skb->data, entry->skb->len,
- REGISTER_TIMEOUT32(entry->skb->len));
+ rt2x00usb_register_multiwrite(rt2x00dev, beacon_base,
+ entry->skb->data, entry->skb->len);
/*
* Enable beaconing again.
@@ -2138,6 +2137,8 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev)
__set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
if (!modparam_nohwcrypt)
__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
+ __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
+ __set_bit(DRIVER_SUPPORT_WATCHDOG, &rt2x00dev->flags);
/*
* Set the rssi offset.
@@ -2231,6 +2232,8 @@ static const struct ieee80211_ops rt73usb_mac80211_ops = {
.configure_filter = rt2x00mac_configure_filter,
.set_tim = rt2x00mac_set_tim,
.set_key = rt2x00mac_set_key,
+ .sw_scan_start = rt2x00mac_sw_scan_start,
+ .sw_scan_complete = rt2x00mac_sw_scan_complete,
.get_stats = rt2x00mac_get_stats,
.bss_info_changed = rt2x00mac_bss_info_changed,
.conf_tx = rt73usb_conf_tx,
@@ -2251,8 +2254,8 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = {
.link_stats = rt73usb_link_stats,
.reset_tuner = rt73usb_reset_tuner,
.link_tuner = rt73usb_link_tuner,
+ .watchdog = rt2x00usb_watchdog,
.write_tx_desc = rt73usb_write_tx_desc,
- .write_tx_data = rt2x00usb_write_tx_data,
.write_beacon = rt73usb_write_beacon,
.get_tx_data_len = rt73usb_get_tx_data_len,
.kick_tx_queue = rt2x00usb_kick_tx_queue,