/*
- Copyright (C) 2004 - 2007 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
const unsigned int offset,
void *value, const u16 length)
{
- int timeout = REGISTER_TIMEOUT * (length / sizeof(u16));
rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
USB_VENDOR_REQUEST_IN, offset,
- value, length, timeout);
+ value, length,
+ REGISTER_TIMEOUT16(length));
}
static inline void rt2500usb_register_write(struct rt2x00_dev *rt2x00dev,
const unsigned int offset,
void *value, const u16 length)
{
- int timeout = REGISTER_TIMEOUT * (length / sizeof(u16));
rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
USB_VENDOR_REQUEST_OUT, offset,
- value, length, timeout);
+ value, length,
+ REGISTER_TIMEOUT16(length));
}
static u16 rt2500usb_bbp_check(struct rt2x00_dev *rt2x00dev)
};
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-/*
- * Configuration handlers.
- */
-static void rt2500usb_config_mac_addr(struct rt2x00_dev *rt2x00dev,
- __le32 *mac)
+#ifdef CONFIG_RT2500USB_LEDS
+static void rt2500usb_brightness_set(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
{
- rt2500usb_register_multiwrite(rt2x00dev, MAC_CSR2, mac,
- (3 * sizeof(__le16)));
-}
+ struct rt2x00_led *led =
+ container_of(led_cdev, struct rt2x00_led, led_dev);
+ unsigned int enabled = brightness != LED_OFF;
+ u16 reg;
-static void rt2500usb_config_bssid(struct rt2x00_dev *rt2x00dev,
- __le32 *bssid)
-{
- rt2500usb_register_multiwrite(rt2x00dev, MAC_CSR5, bssid,
- (3 * sizeof(__le16)));
+ rt2500usb_register_read(led->rt2x00dev, MAC_CSR20, ®);
+
+ if (led->type == LED_TYPE_RADIO || led->type == LED_TYPE_ASSOC)
+ rt2x00_set_field16(®, MAC_CSR20_LINK, enabled);
+ else if (led->type == LED_TYPE_ACTIVITY)
+ rt2x00_set_field16(®, MAC_CSR20_ACTIVITY, enabled);
+
+ rt2500usb_register_write(led->rt2x00dev, MAC_CSR20, reg);
}
-static void rt2500usb_config_type(struct rt2x00_dev *rt2x00dev, const int type,
- const int tsf_sync)
+static int rt2500usb_blink_set(struct led_classdev *led_cdev,
+ unsigned long *delay_on,
+ unsigned long *delay_off)
{
+ struct rt2x00_led *led =
+ container_of(led_cdev, struct rt2x00_led, led_dev);
u16 reg;
- rt2500usb_register_write(rt2x00dev, TXRX_CSR19, 0);
-
- /*
- * Enable beacon config
- */
- rt2500usb_register_read(rt2x00dev, TXRX_CSR20, ®);
- rt2x00_set_field16(®, TXRX_CSR20_OFFSET,
- (PREAMBLE + get_duration(IEEE80211_HEADER, 20)) >> 6);
- if (type == IEEE80211_IF_TYPE_STA)
- rt2x00_set_field16(®, TXRX_CSR20_BCN_EXPECT_WINDOW, 0);
- else
- rt2x00_set_field16(®, TXRX_CSR20_BCN_EXPECT_WINDOW, 2);
- rt2500usb_register_write(rt2x00dev, TXRX_CSR20, reg);
+ rt2500usb_register_read(led->rt2x00dev, MAC_CSR21, ®);
+ rt2x00_set_field16(®, MAC_CSR21_ON_PERIOD, *delay_on);
+ rt2x00_set_field16(®, MAC_CSR21_OFF_PERIOD, *delay_off);
+ rt2500usb_register_write(led->rt2x00dev, MAC_CSR21, reg);
- /*
- * Enable synchronisation.
- */
- rt2500usb_register_read(rt2x00dev, TXRX_CSR18, ®);
- rt2x00_set_field16(®, TXRX_CSR18_OFFSET, 0);
- rt2500usb_register_write(rt2x00dev, TXRX_CSR18, reg);
+ return 0;
+}
- rt2500usb_register_read(rt2x00dev, TXRX_CSR19, ®);
- rt2x00_set_field16(®, TXRX_CSR19_TSF_COUNT, 1);
- rt2x00_set_field16(®, TXRX_CSR19_TBCN,
- (tsf_sync == TSF_SYNC_BEACON));
- rt2x00_set_field16(®, TXRX_CSR19_BEACON_GEN, 0);
- rt2x00_set_field16(®, TXRX_CSR19_TSF_SYNC, tsf_sync);
- rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg);
+static void rt2500usb_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 = rt2500usb_brightness_set;
+ led->led_dev.blink_set = rt2500usb_blink_set;
+ led->flags = LED_INITIALIZED;
}
+#endif /* CONFIG_RT2500USB_LEDS */
-static void rt2500usb_config_preamble(struct rt2x00_dev *rt2x00dev,
- const int short_preamble,
- const int ack_timeout,
- const int ack_consume_time)
+/*
+ * Configuration handlers.
+ */
+static void rt2500usb_config_filter(struct rt2x00_dev *rt2x00dev,
+ const unsigned int filter_flags)
{
u16 reg;
/*
- * When in atomic context, reschedule and let rt2x00lib
- * call this function again.
+ * Start configuration steps.
+ * Note that the version error will always be dropped
+ * and broadcast frames will always be accepted since
+ * there is no filter for it at this time.
*/
- if (in_atomic()) {
- queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->config_work);
- return;
+ rt2500usb_register_read(rt2x00dev, TXRX_CSR2, ®);
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_CRC,
+ !(filter_flags & FIF_FCSFAIL));
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_PHYSICAL,
+ !(filter_flags & FIF_PLCPFAIL));
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_CONTROL,
+ !(filter_flags & FIF_CONTROL));
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_NOT_TO_ME,
+ !(filter_flags & FIF_PROMISC_IN_BSS));
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_TODS,
+ !(filter_flags & FIF_PROMISC_IN_BSS) &&
+ !rt2x00dev->intf_ap_count);
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_VERSION_ERROR, 1);
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_MULTICAST,
+ !(filter_flags & FIF_ALLMULTI));
+ rt2x00_set_field16(®, TXRX_CSR2_DROP_BROADCAST, 0);
+ rt2500usb_register_write(rt2x00dev, TXRX_CSR2, reg);
+}
+
+static void rt2500usb_config_intf(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00_intf *intf,
+ struct rt2x00intf_conf *conf,
+ const unsigned int flags)
+{
+ unsigned int bcn_preload;
+ u16 reg;
+
+ if (flags & CONFIG_UPDATE_TYPE) {
+ /*
+ * Enable beacon config
+ */
+ bcn_preload = PREAMBLE + get_duration(IEEE80211_HEADER, 20);
+ rt2500usb_register_read(rt2x00dev, TXRX_CSR20, ®);
+ rt2x00_set_field16(®, TXRX_CSR20_OFFSET, bcn_preload >> 6);
+ rt2x00_set_field16(®, TXRX_CSR20_BCN_EXPECT_WINDOW,
+ 2 * (conf->type != IEEE80211_IF_TYPE_STA));
+ rt2500usb_register_write(rt2x00dev, TXRX_CSR20, reg);
+
+ /*
+ * Enable synchronisation.
+ */
+ rt2500usb_register_read(rt2x00dev, TXRX_CSR18, ®);
+ rt2x00_set_field16(®, TXRX_CSR18_OFFSET, 0);
+ rt2500usb_register_write(rt2x00dev, TXRX_CSR18, reg);
+
+ rt2500usb_register_read(rt2x00dev, TXRX_CSR19, ®);
+ rt2x00_set_field16(®, TXRX_CSR19_TSF_COUNT, 1);
+ rt2x00_set_field16(®, TXRX_CSR19_TSF_SYNC, conf->sync);
+ rt2x00_set_field16(®, TXRX_CSR19_TBCN, 1);
+ rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg);
}
+ if (flags & CONFIG_UPDATE_MAC)
+ rt2500usb_register_multiwrite(rt2x00dev, MAC_CSR2, conf->mac,
+ (3 * sizeof(__le16)));
+
+ if (flags & CONFIG_UPDATE_BSSID)
+ rt2500usb_register_multiwrite(rt2x00dev, MAC_CSR5, conf->bssid,
+ (3 * sizeof(__le16)));
+}
+
+static void rt2500usb_config_erp(struct rt2x00_dev *rt2x00dev,
+ struct rt2x00lib_erp *erp)
+{
+ u16 reg;
+
rt2500usb_register_read(rt2x00dev, TXRX_CSR1, ®);
- rt2x00_set_field16(®, TXRX_CSR1_ACK_TIMEOUT, ack_timeout);
+ rt2x00_set_field16(®, TXRX_CSR1_ACK_TIMEOUT, erp->ack_timeout);
rt2500usb_register_write(rt2x00dev, TXRX_CSR1, reg);
rt2500usb_register_read(rt2x00dev, TXRX_CSR10, ®);
rt2x00_set_field16(®, TXRX_CSR10_AUTORESPOND_PREAMBLE,
- !!short_preamble);
+ !!erp->short_preamble);
rt2500usb_register_write(rt2x00dev, TXRX_CSR10, reg);
}
static void rt2500usb_config_phymode(struct rt2x00_dev *rt2x00dev,
- const int phymode,
const int basic_rate_mask)
{
rt2500usb_register_write(rt2x00dev, TXRX_CSR11, basic_rate_mask);
-
- if (phymode == HWMODE_B) {
- rt2500usb_register_write(rt2x00dev, MAC_CSR11, 0x000b);
- rt2500usb_register_write(rt2x00dev, MAC_CSR12, 0x0040);
- } else {
- rt2500usb_register_write(rt2x00dev, MAC_CSR11, 0x0005);
- rt2500usb_register_write(rt2x00dev, MAC_CSR12, 0x016c);
- }
}
static void rt2500usb_config_channel(struct rt2x00_dev *rt2x00dev,
u16 csr5;
u16 csr6;
+ /*
+ * 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);
+
rt2500usb_bbp_read(rt2x00dev, 2, &r2);
rt2500usb_bbp_read(rt2x00dev, 14, &r14);
rt2500usb_register_read(rt2x00dev, PHY_CSR5, &csr5);
rt2x00_set_field16(&csr5, PHY_CSR5_CCK, 0);
rt2x00_set_field16(&csr6, PHY_CSR6_OFDM, 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(&r2, BBP_R2_TX_ANTENNA, 2);
rt2x00_set_field16(&csr5, PHY_CSR5_CCK, 2);
rt2x00_set_field16(&csr6, PHY_CSR6_OFDM, 2);
case ANTENNA_A:
rt2x00_set_field8(&r14, BBP_R14_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(&r14, BBP_R14_RX_ANTENNA, 2);
break;
}
u16 reg;
rt2500usb_register_write(rt2x00dev, MAC_CSR10, libconf->slot_time);
+ rt2500usb_register_write(rt2x00dev, MAC_CSR11, libconf->sifs);
+ rt2500usb_register_write(rt2x00dev, MAC_CSR12, libconf->eifs);
rt2500usb_register_read(rt2x00dev, TXRX_CSR18, ®);
rt2x00_set_field16(®, TXRX_CSR18_INTERVAL,
}
static void rt2500usb_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)
- rt2500usb_config_phymode(rt2x00dev, libconf->phymode,
- libconf->basic_rates);
+ rt2500usb_config_phymode(rt2x00dev, libconf->basic_rates);
if (flags & CONFIG_UPDATE_CHANNEL)
rt2500usb_config_channel(rt2x00dev, &libconf->rf,
libconf->conf->power_level);
}
/*
- * LED functions.
- */
-static void rt2500usb_enable_led(struct rt2x00_dev *rt2x00dev)
-{
- u16 reg;
-
- rt2500usb_register_read(rt2x00dev, MAC_CSR21, ®);
- rt2x00_set_field16(®, MAC_CSR21_ON_PERIOD, 70);
- rt2x00_set_field16(®, MAC_CSR21_OFF_PERIOD, 30);
- rt2500usb_register_write(rt2x00dev, MAC_CSR21, reg);
-
- rt2500usb_register_read(rt2x00dev, MAC_CSR20, ®);
- rt2x00_set_field16(®, MAC_CSR20_LINK,
- (rt2x00dev->led_mode != LED_MODE_ASUS));
- rt2x00_set_field16(®, MAC_CSR20_ACTIVITY,
- (rt2x00dev->led_mode != LED_MODE_TXRX_ACTIVITY));
- rt2500usb_register_write(rt2x00dev, MAC_CSR20, reg);
-}
-
-static void rt2500usb_disable_led(struct rt2x00_dev *rt2x00dev)
-{
- u16 reg;
-
- rt2500usb_register_read(rt2x00dev, MAC_CSR20, ®);
- rt2x00_set_field16(®, MAC_CSR20_LINK, 0);
- rt2x00_set_field16(®, MAC_CSR20_ACTIVITY, 0);
- rt2500usb_register_write(rt2x00dev, MAC_CSR20, reg);
-}
-
-/*
* Link tuning
*/
static void rt2500usb_link_stats(struct rt2x00_dev *rt2x00dev,
u8 low_bound;
/*
+ * Read current r17 value, as well as the sensitivity values
+ * for the r17 register.
+ */
+ rt2500usb_bbp_read(rt2x00dev, 17, &r17);
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R17, &r17_sens);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_VGC, &vgc_bound);
+ up_bound = rt2x00_get_field16(vgc_bound, EEPROM_BBPTUNE_VGCUPPER);
+ low_bound = rt2x00_get_field16(vgc_bound, EEPROM_BBPTUNE_VGCLOWER);
+
+ /*
+ * If we are not associated, we should go straight to the
+ * dynamic CCA tuning.
+ */
+ if (!rt2x00dev->intf_associated)
+ goto dynamic_cca_tune;
+
+ /*
* Determine the BBP tuning threshold and correctly
* set BBP 24, 25 and 61.
*/
rt2500usb_bbp_write(rt2x00dev, 61, r61);
/*
- * Read current r17 value, as well as the sensitivity values
- * for the r17 register.
- */
- rt2500usb_bbp_read(rt2x00dev, 17, &r17);
- rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R17, &r17_sens);
-
- /*
* A too low RSSI will cause too much false CCA which will
* then corrupt the R17 tuning. To remidy this the tuning should
* be stopped (While making sure the R17 value will not exceed limits)
* Leave short or middle distance condition, restore r17
* to the dynamic tuning range.
*/
- rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_VGC, &vgc_bound);
- vgc_bound = rt2x00_get_field16(vgc_bound, EEPROM_BBPTUNE_VGCUPPER);
-
low_bound = 0x32;
- if (rssi >= -77)
- up_bound = vgc_bound;
- else
- up_bound = vgc_bound - (-77 - rssi);
+ if (rssi < -77)
+ up_bound -= (-77 - rssi);
if (up_bound < low_bound)
up_bound = low_bound;
if (r17 > up_bound) {
rt2500usb_bbp_write(rt2x00dev, 17, up_bound);
rt2x00dev->link.vgc_level = up_bound;
- } else if (rt2x00dev->link.qual.false_cca > 512 && r17 < up_bound) {
+ return;
+ }
+
+dynamic_cca_tune:
+
+ /*
+ * R17 is inside the dynamic tuning range,
+ * start tuning the link based on the false cca counter.
+ */
+ if (rt2x00dev->link.qual.false_cca > 512 && r17 < up_bound) {
rt2500usb_bbp_write(rt2x00dev, 17, ++r17);
rt2x00dev->link.vgc_level = r17;
} else if (rt2x00dev->link.qual.false_cca < 100 && r17 > low_bound) {
return 0;
}
-static int rt2500usb_init_bbp(struct rt2x00_dev *rt2x00dev)
+static int rt2500usb_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
{
unsigned int i;
- u16 eeprom;
u8 value;
- u8 reg_id;
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
rt2500usb_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 rt2500usb_init_bbp(struct rt2x00_dev *rt2x00dev)
+{
+ unsigned int i;
+ u16 eeprom;
+ u8 value;
+ u8 reg_id;
+
+ if (unlikely(rt2500usb_wait_bbp_ready(rt2x00dev)))
+ return -EACCES;
-continue_csr_init:
rt2500usb_bbp_write(rt2x00dev, 3, 0x02);
rt2500usb_bbp_write(rt2x00dev, 4, 0x19);
rt2500usb_bbp_write(rt2x00dev, 14, 0x1c);
rt2500usb_bbp_write(rt2x00dev, 62, 0x10);
rt2500usb_bbp_write(rt2x00dev, 75, 0xff);
- 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);
rt2500usb_bbp_write(rt2x00dev, reg_id, value);
}
}
- DEBUG(rt2x00dev, "...End initialization from EEPROM.\n");
return 0;
}
rt2500usb_register_read(rt2x00dev, TXRX_CSR2, ®);
rt2x00_set_field16(®, TXRX_CSR2_DISABLE_RX,
- state == STATE_RADIO_RX_OFF);
+ (state == STATE_RADIO_RX_OFF) ||
+ (state == STATE_RADIO_RX_OFF_LINK));
rt2500usb_register_write(rt2x00dev, TXRX_CSR2, reg);
}
/*
* Initialize all registers.
*/
- if (rt2500usb_init_registers(rt2x00dev) ||
- rt2500usb_init_bbp(rt2x00dev)) {
- ERROR(rt2x00dev, "Register initialization failed.\n");
+ if (unlikely(rt2500usb_init_registers(rt2x00dev) ||
+ rt2500usb_init_bbp(rt2x00dev)))
return -EIO;
- }
-
- rt2x00usb_enable_radio(rt2x00dev);
-
- /*
- * Enable LED
- */
- rt2500usb_enable_led(rt2x00dev);
return 0;
}
static void rt2500usb_disable_radio(struct rt2x00_dev *rt2x00dev)
{
- /*
- * Disable LED
- */
- rt2500usb_disable_led(rt2x00dev);
-
rt2500usb_register_write(rt2x00dev, MAC_CSR13, 0x2121);
rt2500usb_register_write(rt2x00dev, MAC_CSR14, 0x2121);
msleep(30);
}
- NOTICE(rt2x00dev, "Device failed to enter state %d, "
- "current device state: bbp %d and rf %d.\n",
- state, bbp_state, rf_state);
-
return -EBUSY;
}
rt2500usb_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
+ case STATE_RADIO_RX_ON_LINK:
case STATE_RADIO_RX_OFF:
+ case STATE_RADIO_RX_OFF_LINK:
rt2500usb_toggle_rx(rt2x00dev, state);
break;
+ case STATE_RADIO_IRQ_ON:
+ case STATE_RADIO_IRQ_OFF:
+ /* No support, but no error either */
+ break;
case STATE_DEEP_SLEEP:
case STATE_SLEEP:
case STATE_STANDBY:
break;
}
+ if (unlikely(retval))
+ ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
+ state, retval);
+
return retval;
}
*/
static void rt2500usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
struct sk_buff *skb,
- struct txdata_entry_desc *desc,
- struct ieee80211_tx_control *control)
+ struct txentry_desc *txdesc)
{
- struct skb_desc *skbdesc = get_skb_desc(skb);
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
__le32 *txd = skbdesc->desc;
u32 word;
*/
rt2x00_desc_read(txd, 1, &word);
rt2x00_set_field32(&word, TXD_W1_IV_OFFSET, IEEE80211_HEADER);
- rt2x00_set_field32(&word, TXD_W1_AIFS, desc->aifs);
- rt2x00_set_field32(&word, TXD_W1_CWMIN, desc->cw_min);
- rt2x00_set_field32(&word, TXD_W1_CWMAX, desc->cw_max);
+ rt2x00_set_field32(&word, TXD_W1_AIFS, txdesc->aifs);
+ rt2x00_set_field32(&word, TXD_W1_CWMIN, txdesc->cw_min);
+ rt2x00_set_field32(&word, TXD_W1_CWMAX, txdesc->cw_max);
rt2x00_desc_write(txd, 1, word);
rt2x00_desc_read(txd, 2, &word);
- rt2x00_set_field32(&word, TXD_W2_PLCP_SIGNAL, desc->signal);
- rt2x00_set_field32(&word, TXD_W2_PLCP_SERVICE, desc->service);
- rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_LOW, desc->length_low);
- rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_HIGH, desc->length_high);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_SIGNAL, txdesc->signal);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_SERVICE, txdesc->service);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_LOW, txdesc->length_low);
+ rt2x00_set_field32(&word, TXD_W2_PLCP_LENGTH_HIGH, txdesc->length_high);
rt2x00_desc_write(txd, 2, word);
rt2x00_desc_read(txd, 0, &word);
- rt2x00_set_field32(&word, TXD_W0_RETRY_LIMIT, control->retry_limit);
+ rt2x00_set_field32(&word, TXD_W0_RETRY_LIMIT, txdesc->retry_limit);
rt2x00_set_field32(&word, TXD_W0_MORE_FRAG,
- test_bit(ENTRY_TXD_MORE_FRAG, &desc->flags));
+ test_bit(ENTRY_TXD_MORE_FRAG, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_ACK,
- test_bit(ENTRY_TXD_ACK, &desc->flags));
+ test_bit(ENTRY_TXD_ACK, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_TIMESTAMP,
- test_bit(ENTRY_TXD_REQ_TIMESTAMP, &desc->flags));
+ test_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_OFDM,
- test_bit(ENTRY_TXD_OFDM_RATE, &desc->flags));
+ test_bit(ENTRY_TXD_OFDM_RATE, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_NEW_SEQ,
- !!(control->flags & IEEE80211_TXCTL_FIRST_FRAGMENT));
- rt2x00_set_field32(&word, TXD_W0_IFS, desc->ifs);
- rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skbdesc->data_len);
+ test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags));
+ rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
+ rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT,
+ skb->len - skbdesc->desc_len);
rt2x00_set_field32(&word, TXD_W0_CIPHER, CIPHER_NONE);
rt2x00_desc_write(txd, 0, word);
}
* TX data initialization
*/
static void rt2500usb_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
- unsigned int queue)
+ const enum data_queue_qid queue)
{
u16 reg;
- if (queue != IEEE80211_TX_QUEUE_BEACON)
+ if (queue != QID_BEACON) {
+ rt2x00usb_kick_tx_queue(rt2x00dev, queue);
return;
+ }
rt2500usb_register_read(rt2x00dev, TXRX_CSR19, ®);
if (!rt2x00_get_field16(reg, TXRX_CSR19_BEACON_GEN)) {
+ rt2x00_set_field16(®, TXRX_CSR19_TSF_COUNT, 1);
+ rt2x00_set_field16(®, TXRX_CSR19_TBCN, 1);
rt2x00_set_field16(®, TXRX_CSR19_BEACON_GEN, 1);
/*
* Beacon generation will fail initially.
/*
* RX control handlers
*/
-static void rt2500usb_fill_rxdone(struct data_entry *entry,
- struct rxdata_entry_desc *desc)
+static void rt2500usb_fill_rxdone(struct queue_entry *entry,
+ struct rxdone_entry_desc *rxdesc)
{
- struct urb *urb = entry->priv;
- __le32 *rxd = (__le32 *)(entry->skb->data +
- (urb->actual_length - entry->ring->desc_size));
+ struct queue_entry_priv_usb *entry_priv = entry->priv_data;
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+ __le32 *rxd =
+ (__le32 *)(entry->skb->data +
+ (entry_priv->urb->actual_length -
+ entry->queue->desc_size));
u32 word0;
u32 word1;
+ /*
+ * Copy descriptor to the skbdesc->desc buffer, making it safe from moving of
+ * frame data in rt2x00usb.
+ */
+ memcpy(skbdesc->desc, rxd, skbdesc->desc_len);
+ rxd = (__le32 *)skbdesc->desc;
+
+ /*
+ * It is now safe to read the descriptor on all architectures.
+ */
rt2x00_desc_read(rxd, 0, &word0);
rt2x00_desc_read(rxd, 1, &word1);
- desc->flags = 0;
if (rt2x00_get_field32(word0, RXD_W0_CRC_ERROR))
- desc->flags |= RX_FLAG_FAILED_FCS_CRC;
+ rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
if (rt2x00_get_field32(word0, RXD_W0_PHYSICAL_ERROR))
- desc->flags |= RX_FLAG_FAILED_PLCP_CRC;
+ rxdesc->flags |= RX_FLAG_FAILED_PLCP_CRC;
/*
* Obtain the status about this packet.
+ * When frame was received with an OFDM bitrate,
+ * the signal is the PLCP value. If it was received with
+ * a CCK bitrate the signal is the rate in 100kbit/s.
*/
- desc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL);
- desc->rssi = rt2x00_get_field32(word1, RXD_W1_RSSI) -
- entry->ring->rt2x00dev->rssi_offset;
- desc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM);
- desc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
- desc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS);
+ rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL);
+ rxdesc->rssi = rt2x00_get_field32(word1, RXD_W1_RSSI) -
+ entry->queue->rt2x00dev->rssi_offset;
+ rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
+
+ if (rt2x00_get_field32(word0, RXD_W0_OFDM))
+ rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP;
+ if (rt2x00_get_field32(word0, RXD_W0_MY_BSS))
+ rxdesc->dev_flags |= RXDONE_MY_BSS;
+
+ /*
+ * Adjust the skb memory window to the frame boundaries.
+ */
+ skb_trim(entry->skb, rxdesc->size);
}
/*
*/
static void rt2500usb_beacondone(struct urb *urb)
{
- struct data_entry *entry = (struct data_entry *)urb->context;
- struct data_ring *ring = entry->ring;
+ struct queue_entry *entry = (struct queue_entry *)urb->context;
+ struct queue_entry_priv_usb_bcn *bcn_priv = entry->priv_data;
- if (!test_bit(DEVICE_ENABLED_RADIO, &ring->rt2x00dev->flags))
+ if (!test_bit(DEVICE_ENABLED_RADIO, &entry->queue->rt2x00dev->flags))
return;
/*
* Otherwise we should free the sk_buffer, the device
* should be doing the rest of the work now.
*/
- if (ring->index == 1) {
- rt2x00_ring_index_done_inc(ring);
- entry = rt2x00_get_data_entry(ring);
- usb_submit_urb(entry->priv, GFP_ATOMIC);
- rt2x00_ring_index_inc(ring);
- } else if (ring->index_done == 1) {
- entry = rt2x00_get_data_entry_done(ring);
- if (entry->skb) {
- dev_kfree_skb(entry->skb);
- entry->skb = NULL;
- }
- rt2x00_ring_index_done_inc(ring);
+ if (bcn_priv->guardian_urb == urb) {
+ usb_submit_urb(bcn_priv->urb, GFP_ATOMIC);
+ } else if (bcn_priv->urb == urb) {
+ dev_kfree_skb(entry->skb);
+ entry->skb = NULL;
}
}
{
u16 word;
u8 *mac;
+ u8 bbp;
rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, EEPROM_SIZE);
EEPROM(rt2x00dev, "BBPtune: 0x%04x\n", word);
}
+ /*
+ * Switch lower vgc bound to current BBP R17 value,
+ * lower the value a bit for better quality.
+ */
+ rt2500usb_bbp_read(rt2x00dev, 17, &bbp);
+ bbp -= 6;
+
rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_VGC, &word);
if (word == 0xffff) {
rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCUPPER, 0x40);
+ rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCLOWER, bbp);
rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_VGC, word);
EEPROM(rt2x00dev, "BBPtune vgc: 0x%04x\n", word);
}
rt2x00_set_field16(&word, EEPROM_BBPTUNE_R17_HIGH, 0x41);
rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_R17, word);
EEPROM(rt2x00dev, "BBPtune r17: 0x%04x\n", word);
+ } else {
+ rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCLOWER, bbp);
+ rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_VGC, word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R24, &word);
/*
* Store led mode, for correct led behaviour.
*/
- rt2x00dev->led_mode =
- rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
+#ifdef CONFIG_RT2500USB_LEDS
+ value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
+
+ rt2500usb_init_led(rt2x00dev, &rt2x00dev->led_radio, LED_TYPE_RADIO);
+ if (value == LED_MODE_TXRX_ACTIVITY)
+ rt2500usb_init_led(rt2x00dev, &rt2x00dev->led_qual,
+ LED_TYPE_ACTIVITY);
+#endif /* CONFIG_RT2500USB_LEDS */
/*
* Check if the BBP tuning should be disabled.
rt2x00dev->hw->flags =
IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE |
IEEE80211_HW_RX_INCLUDES_FCS |
- IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING;
+ IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
+ IEEE80211_HW_SIGNAL_DBM;
+
rt2x00dev->hw->extra_tx_headroom = TXD_DESC_SIZE;
- rt2x00dev->hw->max_signal = MAX_SIGNAL;
- rt2x00dev->hw->max_rssi = MAX_RX_SSI;
- rt2x00dev->hw->queues = 2;
SET_IEEE80211_DEV(rt2x00dev->hw, &rt2x00dev_usb(rt2x00dev)->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
/*
* Initialize hw_mode information.
*/
- spec->num_modes = 2;
- spec->num_rates = 12;
+ spec->supported_bands = SUPPORT_BAND_2GHZ;
+ spec->supported_rates = SUPPORT_RATE_CCK | SUPPORT_RATE_OFDM;
spec->tx_power_a = NULL;
spec->tx_power_bg = txpower;
spec->tx_power_default = DEFAULT_TXPOWER;
spec->num_channels = ARRAY_SIZE(rf_vals_bg_2525e);
spec->channels = rf_vals_bg_2525e;
} else if (rt2x00_rf(&rt2x00dev->chip, RF5222)) {
+ spec->supported_bands |= SUPPORT_BAND_5GHZ;
spec->num_channels = ARRAY_SIZE(rf_vals_5222);
spec->channels = rf_vals_5222;
- spec->num_modes = 3;
}
}
rt2500usb_probe_hw_mode(rt2x00dev);
/*
- * This device requires the beacon ring
+ * This device requires the atim queue
*/
- __set_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags);
/*
* Set the rssi offset.
/*
* IEEE80211 stack callback functions.
*/
-static void rt2500usb_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *total_flags,
- int mc_count,
- struct dev_addr_list *mc_list)
+static int rt2500usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
+ struct usb_device *usb_dev = rt2x00dev_usb_dev(rt2x00dev);
+ 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_usb_bcn *bcn_priv;
+ struct skb_frame_desc *skbdesc;
+ struct txentry_desc txdesc;
+ int pipe = usb_sndbulkpipe(usb_dev, 1);
+ int length;
u16 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.
- */
- if (mc_count)
- *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;
+ if (unlikely(!intf->beacon))
+ return -ENOBUFS;
- /*
- * Check if there is any work left for us.
- */
- if (rt2x00dev->packet_filter == *total_flags)
- return;
- rt2x00dev->packet_filter = *total_flags;
+ bcn_priv = intf->beacon->priv_data;
/*
- * When in atomic context, reschedule and let rt2x00lib
- * call this function again.
+ * Copy all TX descriptor information into txdesc,
+ * after that we are free to use the skb->cb array
+ * for our information.
*/
- if (in_atomic()) {
- queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work);
- return;
- }
+ intf->beacon->skb = skb;
+ rt2x00queue_create_tx_descriptor(intf->beacon, &txdesc);
/*
- * Start configuration steps.
- * Note that the version error will always be dropped
- * and broadcast frames will always be accepted since
- * there is no filter for it at this time.
- */
- rt2500usb_register_read(rt2x00dev, TXRX_CSR2, ®);
- rt2x00_set_field16(®, TXRX_CSR2_DROP_CRC,
- !(*total_flags & FIF_FCSFAIL));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_PHYSICAL,
- !(*total_flags & FIF_PLCPFAIL));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_CONTROL,
- !(*total_flags & FIF_CONTROL));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_NOT_TO_ME,
- !(*total_flags & FIF_PROMISC_IN_BSS));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_TODS,
- !(*total_flags & FIF_PROMISC_IN_BSS));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_VERSION_ERROR, 1);
- rt2x00_set_field16(®, TXRX_CSR2_DROP_MULTICAST,
- !(*total_flags & FIF_ALLMULTI));
- rt2x00_set_field16(®, TXRX_CSR2_DROP_BROADCAST, 0);
- rt2500usb_register_write(rt2x00dev, TXRX_CSR2, reg);
-}
-
-static int rt2500usb_beacon_update(struct ieee80211_hw *hw,
- struct sk_buff *skb,
- struct ieee80211_tx_control *control)
-{
- struct rt2x00_dev *rt2x00dev = hw->priv;
- struct usb_device *usb_dev =
- interface_to_usbdev(rt2x00dev_usb(rt2x00dev));
- struct skb_desc *desc;
- struct data_ring *ring;
- struct data_entry *beacon;
- struct data_entry *guardian;
- int pipe = usb_sndbulkpipe(usb_dev, 1);
- int length;
-
- /*
- * Just in case the ieee80211 doesn't set this,
- * but we need this queue set for the descriptor
- * initialization.
- */
- control->queue = IEEE80211_TX_QUEUE_BEACON;
- ring = rt2x00lib_get_ring(rt2x00dev, control->queue);
-
- /*
- * Obtain 2 entries, one for the guardian byte,
- * the second for the actual beacon.
+ * Add the descriptor in front of the skb.
*/
- guardian = rt2x00_get_data_entry(ring);
- rt2x00_ring_index_inc(ring);
- beacon = rt2x00_get_data_entry(ring);
+ skb_push(skb, intf->beacon->queue->desc_size);
+ memset(skb->data, 0, intf->beacon->queue->desc_size);
/*
- * Add the descriptor in front of the skb.
+ * Fill in skb descriptor
*/
- skb_push(skb, ring->desc_size);
- memset(skb->data, 0, ring->desc_size);
+ skbdesc = get_skb_frame_desc(skb);
+ memset(skbdesc, 0, sizeof(*skbdesc));
+ skbdesc->desc = skb->data;
+ skbdesc->desc_len = intf->beacon->queue->desc_size;
+ skbdesc->entry = intf->beacon;
/*
- * Fill in skb descriptor
+ * Disable beaconing while we are reloading the beacon data,
+ * otherwise we might be sending out invalid data.
*/
- desc = get_skb_desc(skb);
- desc->desc_len = ring->desc_size;
- desc->data_len = skb->len - ring->desc_size;
- desc->desc = skb->data;
- desc->data = skb->data + ring->desc_size;
- desc->ring = ring;
- desc->entry = beacon;
+ rt2500usb_register_read(rt2x00dev, TXRX_CSR19, ®);
+ rt2x00_set_field16(®, TXRX_CSR19_TSF_COUNT, 0);
+ rt2x00_set_field16(®, TXRX_CSR19_TBCN, 0);
+ rt2x00_set_field16(®, TXRX_CSR19_BEACON_GEN, 0);
+ rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg);
- rt2x00lib_write_tx_desc(rt2x00dev, skb, control);
+ rt2x00queue_write_tx_descriptor(intf->beacon, &txdesc);
/*
* USB devices cannot blindly pass the skb->len as the
*/
length = rt2500usb_get_tx_data_len(rt2x00dev, skb);
- usb_fill_bulk_urb(beacon->priv, usb_dev, pipe,
- skb->data, length, rt2500usb_beacondone, beacon);
+ usb_fill_bulk_urb(bcn_priv->urb, usb_dev, pipe,
+ skb->data, length, rt2500usb_beacondone,
+ intf->beacon);
/*
* Second we need to create the guardian byte.
* We only need a single byte, so lets recycle
* the 'flags' field we are not using for beacons.
*/
- guardian->flags = 0;
- usb_fill_bulk_urb(guardian->priv, usb_dev, pipe,
- &guardian->flags, 1, rt2500usb_beacondone, guardian);
+ bcn_priv->guardian_data = 0;
+ usb_fill_bulk_urb(bcn_priv->guardian_urb, usb_dev, pipe,
+ &bcn_priv->guardian_data, 1, rt2500usb_beacondone,
+ intf->beacon);
/*
* Send out the guardian byte.
*/
- usb_submit_urb(guardian->priv, GFP_ATOMIC);
+ usb_submit_urb(bcn_priv->guardian_urb, GFP_ATOMIC);
/*
* Enable beacon generation.
*/
- rt2500usb_kick_tx_queue(rt2x00dev, IEEE80211_TX_QUEUE_BEACON);
+ rt2500usb_kick_tx_queue(rt2x00dev, QID_BEACON);
return 0;
}
.remove_interface = rt2x00mac_remove_interface,
.config = rt2x00mac_config,
.config_interface = rt2x00mac_config_interface,
- .configure_filter = rt2500usb_configure_filter,
+ .configure_filter = rt2x00mac_configure_filter,
.get_stats = rt2x00mac_get_stats,
- .erp_ie_changed = rt2x00mac_erp_ie_changed,
+ .bss_info_changed = rt2x00mac_bss_info_changed,
.conf_tx = rt2x00mac_conf_tx,
.get_tx_stats = rt2x00mac_get_tx_stats,
.beacon_update = rt2500usb_beacon_update,
.probe_hw = rt2500usb_probe_hw,
.initialize = rt2x00usb_initialize,
.uninitialize = rt2x00usb_uninitialize,
+ .init_rxentry = rt2x00usb_init_rxentry,
+ .init_txentry = rt2x00usb_init_txentry,
.set_device_state = rt2500usb_set_device_state,
.link_stats = rt2500usb_link_stats,
.reset_tuner = rt2500usb_reset_tuner,
.get_tx_data_len = rt2500usb_get_tx_data_len,
.kick_tx_queue = rt2500usb_kick_tx_queue,
.fill_rxdone = rt2500usb_fill_rxdone,
- .config_mac_addr = rt2500usb_config_mac_addr,
- .config_bssid = rt2500usb_config_bssid,
- .config_type = rt2500usb_config_type,
- .config_preamble = rt2500usb_config_preamble,
+ .config_filter = rt2500usb_config_filter,
+ .config_intf = rt2500usb_config_intf,
+ .config_erp = rt2500usb_config_erp,
.config = rt2500usb_config,
};
+static const struct data_queue_desc rt2500usb_queue_rx = {
+ .entry_num = RX_ENTRIES,
+ .data_size = DATA_FRAME_SIZE,
+ .desc_size = RXD_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+static const struct data_queue_desc rt2500usb_queue_tx = {
+ .entry_num = TX_ENTRIES,
+ .data_size = DATA_FRAME_SIZE,
+ .desc_size = TXD_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+static const struct data_queue_desc rt2500usb_queue_bcn = {
+ .entry_num = BEACON_ENTRIES,
+ .data_size = MGMT_FRAME_SIZE,
+ .desc_size = TXD_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb_bcn),
+};
+
+static const struct data_queue_desc rt2500usb_queue_atim = {
+ .entry_num = ATIM_ENTRIES,
+ .data_size = DATA_FRAME_SIZE,
+ .desc_size = TXD_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
static const struct rt2x00_ops rt2500usb_ops = {
.name = KBUILD_MODNAME,
- .rxd_size = RXD_DESC_SIZE,
- .txd_size = TXD_DESC_SIZE,
+ .max_sta_intf = 1,
+ .max_ap_intf = 1,
.eeprom_size = EEPROM_SIZE,
.rf_size = RF_SIZE,
+ .tx_queues = NUM_TX_QUEUES,
+ .rx = &rt2500usb_queue_rx,
+ .tx = &rt2500usb_queue_tx,
+ .bcn = &rt2500usb_queue_bcn,
+ .atim = &rt2500usb_queue_atim,
.lib = &rt2500usb_rt2x00_ops,
.hw = &rt2500usb_mac80211_ops,
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
/* Hercules */
{ USB_DEVICE(0x06f8, 0xe000), USB_DEVICE_DATA(&rt2500usb_ops) },
/* Melco */
+ { USB_DEVICE(0x0411, 0x005e), USB_DEVICE_DATA(&rt2500usb_ops) },
{ USB_DEVICE(0x0411, 0x0066), USB_DEVICE_DATA(&rt2500usb_ops) },
{ USB_DEVICE(0x0411, 0x0067), USB_DEVICE_DATA(&rt2500usb_ops) },
{ USB_DEVICE(0x0411, 0x008b), USB_DEVICE_DATA(&rt2500usb_ops) },
{ USB_DEVICE(0x0411, 0x0097), USB_DEVICE_DATA(&rt2500usb_ops) },
-
/* MSI */
{ USB_DEVICE(0x0db0, 0x6861), USB_DEVICE_DATA(&rt2500usb_ops) },
{ USB_DEVICE(0x0db0, 0x6865), USB_DEVICE_DATA(&rt2500usb_ops) },
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff