/*
- 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
Supported chipsets: RT2570.
*/
-/*
- * Set enviroment defines for rt2x00.h
- */
-#define DRV_NAME "rt2500usb"
-
#include <linux/delay.h>
#include <linux/etherdevice.h>
#include <linux/init.h>
* between each attampt. When the busy bit is still set at that time,
* the access attempt is considered to have failed,
* and we will print an error.
+ * If the usb_cache_mutex is already held then the _lock variants must
+ * be used instead.
*/
-static inline void rt2500usb_register_read(const struct rt2x00_dev *rt2x00dev,
+static inline void rt2500usb_register_read(struct rt2x00_dev *rt2x00dev,
const unsigned int offset,
u16 *value)
{
*value = le16_to_cpu(reg);
}
-static inline void rt2500usb_register_multiread(const struct rt2x00_dev
- *rt2x00dev,
+static inline void rt2500usb_register_read_lock(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u16 *value)
+{
+ __le16 reg;
+ rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_READ,
+ USB_VENDOR_REQUEST_IN, offset,
+ ®, sizeof(u16), REGISTER_TIMEOUT);
+ *value = le16_to_cpu(reg);
+}
+
+static inline void rt2500usb_register_multiread(struct rt2x00_dev *rt2x00dev,
const unsigned int offset,
void *value, const u16 length)
{
value, length, timeout);
}
-static inline void rt2500usb_register_write(const struct rt2x00_dev *rt2x00dev,
+static inline void rt2500usb_register_write(struct rt2x00_dev *rt2x00dev,
const unsigned int offset,
u16 value)
{
®, sizeof(u16), REGISTER_TIMEOUT);
}
-static inline void rt2500usb_register_multiwrite(const struct rt2x00_dev
- *rt2x00dev,
+static inline void rt2500usb_register_write_lock(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u16 value)
+{
+ __le16 reg = cpu_to_le16(value);
+ rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_WRITE,
+ USB_VENDOR_REQUEST_OUT, offset,
+ ®, sizeof(u16), REGISTER_TIMEOUT);
+}
+
+static inline void rt2500usb_register_multiwrite(struct rt2x00_dev *rt2x00dev,
const unsigned int offset,
void *value, const u16 length)
{
value, length, timeout);
}
-static u16 rt2500usb_bbp_check(const struct rt2x00_dev *rt2x00dev)
+static u16 rt2500usb_bbp_check(struct rt2x00_dev *rt2x00dev)
{
u16 reg;
unsigned int i;
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2500usb_register_read(rt2x00dev, PHY_CSR8, ®);
+ rt2500usb_register_read_lock(rt2x00dev, PHY_CSR8, ®);
if (!rt2x00_get_field16(reg, PHY_CSR8_BUSY))
break;
udelay(REGISTER_BUSY_DELAY);
return reg;
}
-static void rt2500usb_bbp_write(const struct rt2x00_dev *rt2x00dev,
+static void rt2500usb_bbp_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
{
u16 reg;
+ mutex_lock(&rt2x00dev->usb_cache_mutex);
+
/*
* Wait until the BBP becomes ready.
*/
reg = rt2500usb_bbp_check(rt2x00dev);
if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
ERROR(rt2x00dev, "PHY_CSR8 register busy. Write failed.\n");
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
return;
}
rt2x00_set_field16(®, PHY_CSR7_REG_ID, word);
rt2x00_set_field16(®, PHY_CSR7_READ_CONTROL, 0);
- rt2500usb_register_write(rt2x00dev, PHY_CSR7, reg);
+ rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
+
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
}
-static void rt2500usb_bbp_read(const struct rt2x00_dev *rt2x00dev,
+static void rt2500usb_bbp_read(struct rt2x00_dev *rt2x00dev,
const unsigned int word, u8 *value)
{
u16 reg;
+ mutex_lock(&rt2x00dev->usb_cache_mutex);
+
/*
* Wait until the BBP becomes ready.
*/
rt2x00_set_field16(®, PHY_CSR7_REG_ID, word);
rt2x00_set_field16(®, PHY_CSR7_READ_CONTROL, 1);
- rt2500usb_register_write(rt2x00dev, PHY_CSR7, reg);
+ rt2500usb_register_write_lock(rt2x00dev, PHY_CSR7, reg);
/*
* Wait until the BBP becomes ready.
if (rt2x00_get_field16(reg, PHY_CSR8_BUSY)) {
ERROR(rt2x00dev, "PHY_CSR8 register busy. Read failed.\n");
*value = 0xff;
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
return;
}
- rt2500usb_register_read(rt2x00dev, PHY_CSR7, ®);
+ rt2500usb_register_read_lock(rt2x00dev, PHY_CSR7, ®);
*value = rt2x00_get_field16(reg, PHY_CSR7_DATA);
+
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
}
-static void rt2500usb_rf_write(const struct rt2x00_dev *rt2x00dev,
+static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u32 value)
{
u16 reg;
if (!word)
return;
+ mutex_lock(&rt2x00dev->usb_cache_mutex);
+
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2500usb_register_read(rt2x00dev, PHY_CSR10, ®);
+ rt2500usb_register_read_lock(rt2x00dev, PHY_CSR10, ®);
if (!rt2x00_get_field16(reg, PHY_CSR10_RF_BUSY))
goto rf_write;
udelay(REGISTER_BUSY_DELAY);
}
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
ERROR(rt2x00dev, "PHY_CSR10 register busy. Write failed.\n");
return;
rf_write:
reg = 0;
rt2x00_set_field16(®, PHY_CSR9_RF_VALUE, value);
- rt2500usb_register_write(rt2x00dev, PHY_CSR9, reg);
+ rt2500usb_register_write_lock(rt2x00dev, PHY_CSR9, reg);
reg = 0;
rt2x00_set_field16(®, PHY_CSR10_RF_VALUE, value >> 16);
rt2x00_set_field16(®, PHY_CSR10_RF_IF_SELECT, 0);
rt2x00_set_field16(®, PHY_CSR10_RF_BUSY, 1);
- rt2500usb_register_write(rt2x00dev, PHY_CSR10, reg);
+ rt2500usb_register_write_lock(rt2x00dev, PHY_CSR10, reg);
rt2x00_rf_write(rt2x00dev, word, value);
+
+ mutex_unlock(&rt2x00dev->usb_cache_mutex);
}
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
#define CSR_OFFSET(__word) ( CSR_REG_BASE + ((__word) * sizeof(u16)) )
-static void rt2500usb_read_csr(const struct rt2x00_dev *rt2x00dev,
+static void rt2500usb_read_csr(struct rt2x00_dev *rt2x00dev,
const unsigned int word, u32 *data)
{
rt2500usb_register_read(rt2x00dev, CSR_OFFSET(word), (u16 *) data);
}
-static void rt2500usb_write_csr(const struct rt2x00_dev *rt2x00dev,
+static void rt2500usb_write_csr(struct rt2x00_dev *rt2x00dev,
const unsigned int word, u32 data)
{
rt2500usb_register_write(rt2x00dev, CSR_OFFSET(word), data);
};
#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_led_brightness(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;
+ unsigned int activity =
+ led->rt2x00dev->led_flags & LED_SUPPORT_ACTIVITY;
-static void rt2500usb_config_bssid(struct rt2x00_dev *rt2x00dev,
- __le32 *bssid)
-{
- rt2500usb_register_multiwrite(rt2x00dev, MAC_CSR5, bssid,
- (3 * sizeof(__le16)));
+ if (in_atomic()) {
+ NOTICE(led->rt2x00dev,
+ "Ignoring LED brightness command for led %d", led->type);
+ return;
+ }
+
+ if (led->type == LED_TYPE_RADIO || led->type == LED_TYPE_ASSOC) {
+ rt2x00_set_field16(&led->rt2x00dev->led_mcu_reg,
+ MAC_CSR20_LINK, enabled);
+ rt2x00_set_field16(&led->rt2x00dev->led_mcu_reg,
+ MAC_CSR20_ACTIVITY, enabled && activity);
+ }
+
+ rt2500usb_register_write(led->rt2x00dev, MAC_CSR20,
+ led->rt2x00dev->led_mcu_reg);
}
+#else
+#define rt2500usb_led_brightness NULL
+#endif /* CONFIG_RT2500USB_LEDS */
-static void rt2500usb_config_type(struct rt2x00_dev *rt2x00dev, const int type,
- const int tsf_sync)
+/*
+ * Configuration handlers.
+ */
+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;
- rt2500usb_register_write(rt2x00dev, TXRX_CSR19, 0);
+ if (flags & CONFIG_UPDATE_TYPE) {
+ 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);
+ /*
+ * 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);
+ /*
+ * 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_TBCN,
+ (conf->sync == TSF_SYNC_BEACON));
+ rt2x00_set_field16(®, TXRX_CSR19_BEACON_GEN, 0);
+ rt2x00_set_field16(®, TXRX_CSR19_TSF_SYNC, conf->sync);
+ rt2500usb_register_write(rt2x00dev, TXRX_CSR19, reg);
+ }
- rt2500usb_register_read(rt2x00dev, TXRX_CSR19, ®);
- rt2x00_set_field16(®, TXRX_CSR19_TSF_COUNT, 1);
- rt2x00_set_field16(®, TXRX_CSR19_TBCN, 1);
- rt2x00_set_field16(®, TXRX_CSR19_BEACON_GEN, 0);
- rt2x00_set_field16(®, TXRX_CSR19_TSF_SYNC, tsf_sync);
- 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_preamble(struct rt2x00_dev *rt2x00dev,
- const int short_preamble,
- const int ack_timeout,
- const int ack_consume_time)
+static int rt2500usb_config_preamble(struct rt2x00_dev *rt2x00dev,
+ const int short_preamble,
+ const int ack_timeout,
+ const int ack_consume_time)
{
u16 reg;
/*
- * When in atomic context, reschedule and let rt2x00lib
- * call this function again.
+ * When in atomic context, we should let rt2x00lib
+ * try this configuration again later.
*/
- if (in_atomic()) {
- queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->config_work);
- return;
- }
+ if (in_atomic())
+ return -EAGAIN;
rt2500usb_register_read(rt2x00dev, TXRX_CSR1, ®);
rt2x00_set_field16(®, TXRX_CSR1_ACK_TIMEOUT, ack_timeout);
rt2x00_set_field16(®, TXRX_CSR10_AUTORESPOND_PREAMBLE,
!!short_preamble);
rt2500usb_register_write(rt2x00dev, TXRX_CSR10, reg);
+
+ return 0;
}
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,
}
static void rt2500usb_config_antenna(struct rt2x00_dev *rt2x00dev,
- const int antenna_tx, const int antenna_rx)
+ struct antenna_setup *ant)
{
u8 r2;
u8 r14;
/*
* Configure the TX antenna.
*/
- switch (antenna_tx) {
- case ANTENNA_SW_DIVERSITY:
+ switch (ant->tx) {
case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 1);
rt2x00_set_field16(&csr5, PHY_CSR5_CCK, 1);
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:
rt2x00_set_field8(&r2, BBP_R2_TX_ANTENNA, 2);
rt2x00_set_field16(&csr5, PHY_CSR5_CCK, 2);
/*
* Configure the RX antenna.
*/
- switch (antenna_rx) {
- case ANTENNA_SW_DIVERSITY:
+ switch (ant->rx) {
case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r14, BBP_R14_RX_ANTENNA, 1);
break;
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:
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);
rt2500usb_config_txpower(rt2x00dev,
libconf->conf->power_level);
if (flags & CONFIG_UPDATE_ANTENNA)
- rt2500usb_config_antenna(rt2x00dev,
- libconf->conf->antenna_sel_tx,
- libconf->conf->antenna_sel_rx);
+ rt2500usb_config_antenna(rt2x00dev, &libconf->ant);
if (flags & (CONFIG_UPDATE_SLOT_TIME | CONFIG_UPDATE_BEACON_INT))
rt2500usb_config_duration(rt2x00dev, libconf);
}
-/*
- * 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, ®);
-
- if (rt2x00dev->led_mode == LED_MODE_TXRX_ACTIVITY) {
- rt2x00_set_field16(®, MAC_CSR20_LINK, 1);
- rt2x00_set_field16(®, MAC_CSR20_ACTIVITY, 0);
- } else if (rt2x00dev->led_mode == LED_MODE_ASUS) {
- rt2x00_set_field16(®, MAC_CSR20_LINK, 0);
- rt2x00_set_field16(®, MAC_CSR20_ACTIVITY, 1);
- } else {
- rt2x00_set_field16(®, MAC_CSR20_LINK, 1);
- rt2x00_set_field16(®, MAC_CSR20_ACTIVITY, 1);
- }
-
- 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
*/
u8 up_bound;
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, 25, r25);
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
* 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) {
rt2x00_set_field16(®, MAC_CSR1_HOST_READY, 0);
rt2500usb_register_write(rt2x00dev, MAC_CSR1, 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, TXRX_CSR5, ®);
rt2x00_set_field16(®, TXRX_CSR5_BBP_ID0, 13);
rt2x00_set_field16(®, TXRX_CSR5_BBP_ID0_VALID, 1);
if (rt2x00_rev(&rt2x00dev->chip) >= RT2570_VERSION_C) {
rt2500usb_register_read(rt2x00dev, PHY_CSR2, ®);
- reg &= ~0x0002;
+ rt2x00_set_field16(®, PHY_CSR2_LNA, 0);
} else {
- reg = 0x3002;
+ reg = 0;
+ rt2x00_set_field16(®, PHY_CSR2_LNA, 1);
+ rt2x00_set_field16(®, PHY_CSR2_LNA_MODE, 3);
}
rt2500usb_register_write(rt2x00dev, PHY_CSR2, reg);
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;
}
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);
rt2500usb_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
+ case STATE_RADIO_RX_ON_LINK:
+ rt2500usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
+ break;
case STATE_RADIO_RX_OFF:
- rt2500usb_toggle_rx(rt2x00dev, state);
+ case STATE_RADIO_RX_OFF_LINK:
+ rt2500usb_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
break;
case STATE_DEEP_SLEEP:
case STATE_SLEEP:
* TX descriptor initialization
*/
static void rt2500usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
- struct data_desc *txd,
- struct txdata_entry_desc *desc,
- struct ieee80211_hdr *ieee80211hdr,
- unsigned int length,
+ struct sk_buff *skb,
+ struct txentry_desc *txdesc,
struct ieee80211_tx_control *control)
{
+ 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_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,
- !(control->flags & IEEE80211_TXCTL_NO_ACK));
+ 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, length);
+ rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
+ rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skbdesc->data_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 unsigned int queue)
{
u16 reg;
- if (queue != IEEE80211_TX_QUEUE_BEACON)
+ if (queue != RT2X00_BCN_QUEUE_BEACON)
return;
rt2500usb_register_read(rt2x00dev, TXRX_CSR19, ®);
/*
* 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;
- struct data_desc *rxd = (struct data_desc *)(entry->skb->data +
- (urb->actual_length -
- entry->ring->desc_size));
+ struct queue_entry_priv_usb_rx *priv_rx = entry->priv_data;
+ struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
+ __le32 *rxd =
+ (__le32 *)(entry->skb->data +
+ (priv_rx->urb->actual_length - entry->queue->desc_size));
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)entry->skb->data;
+ int header_size = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control));
u32 word0;
u32 word1;
rt2x00_desc_read(rxd, 0, &word0);
rt2x00_desc_read(rxd, 1, &word1);
- desc->flags = 0;
+ rxdesc->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.
*/
- 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);
+ rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL);
+ rxdesc->rssi = rt2x00_get_field32(word1, RXD_W1_RSSI) -
+ entry->queue->rt2x00dev->rssi_offset;
+ rxdesc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM);
+ rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
+ rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS);
- return;
+ /*
+ * The data behind the ieee80211 header must be
+ * aligned on a 4 byte boundary.
+ */
+ if (header_size % 4 == 0) {
+ skb_push(entry->skb, 2);
+ memmove(entry->skb->data, entry->skb->data + 2,
+ entry->skb->len - 2);
+ }
+
+ /*
+ * Set descriptor pointer.
+ */
+ skbdesc->data = entry->skb->data;
+ skbdesc->data_len = rxdesc->size;
+ skbdesc->desc = entry->skb->data + rxdesc->size;
+ skbdesc->desc_len = entry->queue->desc_size;
+
+ /*
+ * Remove descriptor from skb buffer and trim the whole thing
+ * down to only contain data.
+ */
+ 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 *priv_bcn = 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 (priv_bcn->guardian_urb == urb) {
+ usb_submit_urb(priv_bcn->urb, GFP_ATOMIC);
+ } else if (priv_bcn->urb == urb) {
+ dev_kfree_skb(entry->skb);
+ entry->skb = NULL;
}
}
{
u16 word;
u8 *mac;
+ u8 bbp;
rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, EEPROM_SIZE);
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
if (word == 0xffff) {
rt2x00_set_field16(&word, EEPROM_ANTENNA_NUM, 2);
- rt2x00_set_field16(&word, EEPROM_ANTENNA_TX_DEFAULT, 0);
- rt2x00_set_field16(&word, EEPROM_ANTENNA_RX_DEFAULT, 0);
- rt2x00_set_field16(&word, EEPROM_ANTENNA_LED_MODE, 0);
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_TX_DEFAULT,
+ ANTENNA_SW_DIVERSITY);
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_RX_DEFAULT,
+ ANTENNA_SW_DIVERSITY);
+ rt2x00_set_field16(&word, EEPROM_ANTENNA_LED_MODE,
+ LED_MODE_DEFAULT);
rt2x00_set_field16(&word, EEPROM_ANTENNA_DYN_TXAGC, 0);
rt2x00_set_field16(&word, EEPROM_ANTENNA_HARDWARE_RADIO, 0);
rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF2522);
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);
/*
* 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.
*/
- rt2x00dev->led_mode =
- rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
+#ifdef CONFIG_RT2500USB_LEDS
+ value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_LED_MODE);
+
+ switch (value) {
+ case LED_MODE_ASUS:
+ case LED_MODE_ALPHA:
+ case LED_MODE_DEFAULT:
+ rt2x00dev->led_flags = LED_SUPPORT_RADIO;
+ break;
+ case LED_MODE_TXRX_ACTIVITY:
+ rt2x00dev->led_flags =
+ LED_SUPPORT_RADIO | LED_SUPPORT_ACTIVITY;
+ break;
+ case LED_MODE_SIGNAL_STRENGTH:
+ rt2x00dev->led_flags = LED_SUPPORT_RADIO;
+ break;
+ }
+
+ /*
+ * Store the current led register value, we need it later
+ * in set_brightness but that is called in irq context which
+ * means we can't use rt2500usb_register_read() at that time.
+ */
+ rt2500usb_register_read(rt2x00dev, MAC_CSR20, &rt2x00dev->led_mcu_reg);
+#endif /* CONFIG_RT2500USB_LEDS */
/*
* Check if the BBP tuning should be disabled.
/*
* 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 the rssi offset.
struct dev_addr_list *mc_list)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
- struct interface *intf = &rt2x00dev->interface;
u16 reg;
/*
* Apply some rules to the filters:
* - Some filters imply different filters to be set.
* - Some things we can't filter out at all.
- * - Some filters are set based on interface type.
*/
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 (is_interface_type(intf, IEEE80211_IF_TYPE_AP))
- *total_flags |= FIF_PROMISC_IN_BSS;
/*
* Check if there is any work left for us.
*/
- if (intf->filter == *total_flags)
+ if (rt2x00dev->packet_filter == *total_flags)
return;
- intf->filter = *total_flags;
+ rt2x00dev->packet_filter = *total_flags;
/*
* When in atomic context, reschedule and let rt2x00lib
struct ieee80211_tx_control *control)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
- struct usb_device *usb_dev =
- interface_to_usbdev(rt2x00dev_usb(rt2x00dev));
- struct data_ring *ring =
- rt2x00lib_get_ring(rt2x00dev, IEEE80211_TX_QUEUE_BEACON);
- struct data_entry *beacon;
- struct data_entry *guardian;
+ struct usb_device *usb_dev = rt2x00dev_usb_dev(rt2x00dev);
+ struct rt2x00_intf *intf = vif_to_intf(control->vif);
+ struct queue_entry_priv_usb_bcn *priv_bcn;
+ struct skb_frame_desc *skbdesc;
int pipe = usb_sndbulkpipe(usb_dev, 1);
int length;
+ if (unlikely(!intf->beacon))
+ return -ENOBUFS;
+
+ priv_bcn = intf->beacon->priv_data;
+
/*
- * Just in case the ieee80211 doesn't set this,
- * but we need this queue set for the descriptor
- * initialization.
+ * Add the descriptor in front of the skb.
*/
- control->queue = IEEE80211_TX_QUEUE_BEACON;
+ skb_push(skb, intf->beacon->queue->desc_size);
+ memset(skb->data, 0, intf->beacon->queue->desc_size);
/*
- * Obtain 2 entries, one for the guardian byte,
- * the second for the actual beacon.
+ * Fill in skb descriptor
*/
- guardian = rt2x00_get_data_entry(ring);
- rt2x00_ring_index_inc(ring);
- beacon = rt2x00_get_data_entry(ring);
+ skbdesc = get_skb_frame_desc(skb);
+ memset(skbdesc, 0, sizeof(*skbdesc));
+ skbdesc->flags |= FRAME_DESC_DRIVER_GENERATED;
+ skbdesc->data = skb->data + intf->beacon->queue->desc_size;
+ skbdesc->data_len = skb->len - intf->beacon->queue->desc_size;
+ skbdesc->desc = skb->data;
+ skbdesc->desc_len = intf->beacon->queue->desc_size;
+ skbdesc->entry = intf->beacon;
/*
- * First we create the beacon.
+ * mac80211 doesn't provide the control->queue variable
+ * for beacons. Set our own queue identification so
+ * it can be used during descriptor initialization.
*/
- skb_push(skb, ring->desc_size);
- memset(skb->data, 0, ring->desc_size);
-
- rt2x00lib_write_tx_desc(rt2x00dev, (struct data_desc *)skb->data,
- (struct ieee80211_hdr *)(skb->data +
- ring->desc_size),
- skb->len - ring->desc_size, control);
+ control->queue = RT2X00_BCN_QUEUE_BEACON;
+ rt2x00lib_write_tx_desc(rt2x00dev, skb, control);
+ /*
+ * USB devices cannot blindly pass the skb->len as the
+ * length of the data to usb_fill_bulk_urb. Pass the skb
+ * to the driver to determine what the length should be.
+ */
length = rt2500usb_get_tx_data_len(rt2x00dev, skb);
- usb_fill_bulk_urb(beacon->priv, usb_dev, pipe,
- skb->data, length, rt2500usb_beacondone, beacon);
-
- beacon->skb = skb;
+ usb_fill_bulk_urb(priv_bcn->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);
+ priv_bcn->guardian_data = 0;
+ usb_fill_bulk_urb(priv_bcn->guardian_urb, usb_dev, pipe,
+ &priv_bcn->guardian_data, 1, rt2500usb_beacondone,
+ intf->beacon);
/*
* Send out the guardian byte.
*/
- usb_submit_urb(guardian->priv, GFP_ATOMIC);
+ usb_submit_urb(priv_bcn->guardian_urb, GFP_ATOMIC);
/*
* Enable beacon generation.
*/
- rt2500usb_kick_tx_queue(rt2x00dev, IEEE80211_TX_QUEUE_BEACON);
+ rt2500usb_kick_tx_queue(rt2x00dev, control->queue);
return 0;
}
.config_interface = rt2x00mac_config_interface,
.configure_filter = rt2500usb_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,
.link_tuner = rt2500usb_link_tuner,
+ .led_brightness = rt2500usb_led_brightness,
.write_tx_desc = rt2500usb_write_tx_desc,
.write_tx_data = rt2x00usb_write_tx_data,
.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_intf = rt2500usb_config_intf,
.config_preamble = rt2500usb_config_preamble,
.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_rx),
+};
+
+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_tx),
+};
+
+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_tx),
+};
+
static const struct rt2x00_ops rt2500usb_ops = {
- .name = DRV_NAME,
- .rxd_size = RXD_DESC_SIZE,
- .txd_size = TXD_DESC_SIZE,
+ .name = KBUILD_MODNAME,
+ .max_sta_intf = 1,
+ .max_ap_intf = 1,
.eeprom_size = EEPROM_SIZE,
.rf_size = RF_SIZE,
+ .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) },
MODULE_LICENSE("GPL");
static struct usb_driver rt2500usb_driver = {
- .name = DRV_NAME,
+ .name = KBUILD_MODNAME,
.id_table = rt2500usb_device_table,
.probe = rt2x00usb_probe,
.disconnect = rt2x00usb_disconnect,
projects / linux-2.6 / blobdiff