diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 807 |
1 files changed, 807 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h new file mode 100644 index 000000000000..80b079d723d6 --- /dev/null +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -0,0 +1,807 @@ +/* + Copyright (C) 2004 - 2007 rt2x00 SourceForge Project + <http://rt2x00.serialmonkey.com> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the + Free Software Foundation, Inc., + 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* + Module: rt2x00 + Abstract: rt2x00 global information. + */ + +#ifndef RT2X00_H +#define RT2X00_H + +#include <linux/bitops.h> +#include <linux/prefetch.h> +#include <linux/skbuff.h> +#include <linux/workqueue.h> +#include <linux/firmware.h> + +#include <net/mac80211.h> + +#include "rt2x00debug.h" +#include "rt2x00reg.h" +#include "rt2x00ring.h" + +/* + * Module information. + * DRV_NAME should be set within the individual module source files. + */ +#define DRV_VERSION "2.0.8" +#define DRV_PROJECT "http://rt2x00.serialmonkey.com" + +/* + * Debug definitions. + * Debug output has to be enabled during compile time. + */ +#define DEBUG_PRINTK_MSG(__dev, __kernlvl, __lvl, __msg, __args...) \ + printk(__kernlvl "%s -> %s: %s - " __msg, \ + wiphy_name((__dev)->hw->wiphy), __FUNCTION__, __lvl, ##__args) + +#define DEBUG_PRINTK_PROBE(__kernlvl, __lvl, __msg, __args...) \ + printk(__kernlvl "%s -> %s: %s - " __msg, \ + DRV_NAME, __FUNCTION__, __lvl, ##__args) + +#ifdef CONFIG_RT2X00_DEBUG +#define DEBUG_PRINTK(__dev, __kernlvl, __lvl, __msg, __args...) \ + DEBUG_PRINTK_MSG(__dev, __kernlvl, __lvl, __msg, ##__args); +#else +#define DEBUG_PRINTK(__dev, __kernlvl, __lvl, __msg, __args...) \ + do { } while (0) +#endif /* CONFIG_RT2X00_DEBUG */ + +/* + * Various debug levels. + * The debug levels PANIC and ERROR both indicate serious problems, + * for this reason they should never be ignored. + * The special ERROR_PROBE message is for messages that are generated + * when the rt2x00_dev is not yet initialized. + */ +#define PANIC(__dev, __msg, __args...) \ + DEBUG_PRINTK_MSG(__dev, KERN_CRIT, "Panic", __msg, ##__args) +#define ERROR(__dev, __msg, __args...) \ + DEBUG_PRINTK_MSG(__dev, KERN_ERR, "Error", __msg, ##__args) +#define ERROR_PROBE(__msg, __args...) \ + DEBUG_PRINTK_PROBE(KERN_ERR, "Error", __msg, ##__args) +#define WARNING(__dev, __msg, __args...) \ + DEBUG_PRINTK(__dev, KERN_WARNING, "Warning", __msg, ##__args) +#define NOTICE(__dev, __msg, __args...) \ + DEBUG_PRINTK(__dev, KERN_NOTICE, "Notice", __msg, ##__args) +#define INFO(__dev, __msg, __args...) \ + DEBUG_PRINTK(__dev, KERN_INFO, "Info", __msg, ##__args) +#define DEBUG(__dev, __msg, __args...) \ + DEBUG_PRINTK(__dev, KERN_DEBUG, "Debug", __msg, ##__args) +#define EEPROM(__dev, __msg, __args...) \ + DEBUG_PRINTK(__dev, KERN_DEBUG, "EEPROM recovery", __msg, ##__args) + +/* + * Ring sizes. + * Ralink PCI devices demand the Frame size to be a multiple of 128 bytes. + * DATA_FRAME_SIZE is used for TX, RX, ATIM and PRIO rings. + * MGMT_FRAME_SIZE is used for the BEACON ring. + */ +#define DATA_FRAME_SIZE 2432 +#define MGMT_FRAME_SIZE 256 + +/* + * Number of entries in a packet ring. + * PCI devices only need 1 Beacon entry, + * but USB devices require a second because they + * have to send a Guardian byte first. + */ +#define RX_ENTRIES 12 +#define TX_ENTRIES 12 +#define ATIM_ENTRIES 1 +#define BEACON_ENTRIES 2 + +/* + * Standard timing and size defines. + * These values should follow the ieee80211 specifications. + */ +#define ACK_SIZE 14 +#define IEEE80211_HEADER 24 +#define PLCP 48 +#define BEACON 100 +#define PREAMBLE 144 +#define SHORT_PREAMBLE 72 +#define SLOT_TIME 20 +#define SHORT_SLOT_TIME 9 +#define SIFS 10 +#define PIFS ( SIFS + SLOT_TIME ) +#define SHORT_PIFS ( SIFS + SHORT_SLOT_TIME ) +#define DIFS ( PIFS + SLOT_TIME ) +#define SHORT_DIFS ( SHORT_PIFS + SHORT_SLOT_TIME ) +#define EIFS ( SIFS + (8 * (IEEE80211_HEADER + ACK_SIZE)) ) + +/* + * IEEE802.11 header defines + */ +static inline int is_rts_frame(u16 fc) +{ + return !!(((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) && + ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_RTS)); +} + +static inline int is_cts_frame(u16 fc) +{ + return !!(((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) && + ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_CTS)); +} + +static inline int is_probe_resp(u16 fc) +{ + return !!(((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) && + ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PROBE_RESP)); +} + +/* + * Chipset identification + * The chipset on the device is composed of a RT and RF chip. + * The chipset combination is important for determining device capabilities. + */ +struct rt2x00_chip { + u16 rt; +#define RT2460 0x0101 +#define RT2560 0x0201 +#define RT2570 0x1201 +#define RT2561 0x0301 +#define RT2561s 0x0302 +#define RT2661 0x0401 +#define RT2571 0x1300 + + u16 rf; + u32 rev; +}; + +/* + * RF register values that belong to a particular channel. + */ +struct rf_channel { + int channel; + u32 rf1; + u32 rf2; + u32 rf3; + u32 rf4; +}; + +/* + * To optimize the quality of the link we need to store + * the quality of received frames and periodically + * optimize the link. + */ +struct link { + /* + * Link tuner counter + * The number of times the link has been tuned + * since the radio has been switched on. + */ + u32 count; + + /* + * Statistics required for Link tuning. + * For the average RSSI value we use the "Walking average" approach. + * When adding RSSI to the average value the following calculation + * is needed: + * + * avg_rssi = ((avg_rssi * 7) + rssi) / 8; + * + * The advantage of this approach is that we only need 1 variable + * to store the average in (No need for a count and a total). + * But more importantly, normal average values will over time + * move less and less towards newly added values this results + * that with link tuning, the device can have a very good RSSI + * for a few minutes but when the device is moved away from the AP + * the average will not decrease fast enough to compensate. + * The walking average compensates this and will move towards + * the new values correctly allowing a effective link tuning. + */ + int avg_rssi; + int vgc_level; + int false_cca; + + /* + * Statistics required for Signal quality calculation. + * For calculating the Signal quality we have to determine + * the total number of success and failed RX and TX frames. + * After that we also use the average RSSI value to help + * determining the signal quality. + * For the calculation we will use the following algorithm: + * + * rssi_percentage = (avg_rssi * 100) / rssi_offset + * rx_percentage = (rx_success * 100) / rx_total + * tx_percentage = (tx_success * 100) / tx_total + * avg_signal = ((WEIGHT_RSSI * avg_rssi) + + * (WEIGHT_TX * tx_percentage) + + * (WEIGHT_RX * rx_percentage)) / 100 + * + * This value should then be checked to not be greated then 100. + */ + int rx_percentage; + int rx_success; + int rx_failed; + int tx_percentage; + int tx_success; + int tx_failed; +#define WEIGHT_RSSI 20 +#define WEIGHT_RX 40 +#define WEIGHT_TX 40 + + /* + * Work structure for scheduling periodic link tuning. + */ + struct delayed_work work; +}; + +/* + * Clear all counters inside the link structure. + * This can be easiest achieved by memsetting everything + * except for the work structure at the end. + */ +static inline void rt2x00_clear_link(struct link *link) +{ + memset(link, 0x00, sizeof(*link) - sizeof(link->work)); + link->rx_percentage = 50; + link->tx_percentage = 50; +} + +/* + * Update the rssi using the walking average approach. + */ +static inline void rt2x00_update_link_rssi(struct link *link, int rssi) +{ + if (!link->avg_rssi) + link->avg_rssi = rssi; + else + link->avg_rssi = ((link->avg_rssi * 7) + rssi) / 8; +} + +/* + * When the avg_rssi is unset or no frames have been received), + * we need to return the default value which needs to be less + * than -80 so the device will select the maximum sensitivity. + */ +static inline int rt2x00_get_link_rssi(struct link *link) +{ + return (link->avg_rssi && link->rx_success) ? link->avg_rssi : -128; +} + +/* + * Interface structure + * Configuration details about the current interface. + */ +struct interface { + /* + * Interface identification. The value is assigned + * to us by the 80211 stack, and is used to request + * new beacons. + */ + int id; + + /* + * Current working type (IEEE80211_IF_TYPE_*). + * This excludes the type IEEE80211_IF_TYPE_MNTR + * since that is counted seperately in the monitor_count + * field. + * When set to INVALID_INTERFACE, no interface is configured. + */ + int type; +#define INVALID_INTERFACE IEEE80211_IF_TYPE_MGMT + + /* + * MAC of the device. + */ + u8 mac[ETH_ALEN]; + + /* + * BBSID of the AP to associate with. + */ + u8 bssid[ETH_ALEN]; + + /* + * Store the packet filter mode for the current interface. + * monitor mode always disabled filtering. But in such + * cases we still need to store the value here in case + * the monitor mode interfaces are removed, while a + * non-monitor mode interface remains. + */ + unsigned short filter; + + /* + * Monitor mode count, the number of interfaces + * in monitor mode that that have been added. + */ + unsigned short monitor_count; +}; + +static inline int is_interface_present(struct interface *intf) +{ + return !!intf->id; +} + +static inline int is_monitor_present(struct interface *intf) +{ + return !!intf->monitor_count; +} + +/* + * Details about the supported modes, rates and channels + * of a particular chipset. This is used by rt2x00lib + * to build the ieee80211_hw_mode array for mac80211. + */ +struct hw_mode_spec { + /* + * Number of modes, rates and channels. + */ + int num_modes; + int num_rates; + int num_channels; + + /* + * txpower values. + */ + const u8 *tx_power_a; + const u8 *tx_power_bg; + u8 tx_power_default; + + /* + * Device/chipset specific value. + */ + const struct rf_channel *channels; +}; + +/* + * rt2x00lib callback functions. + */ +struct rt2x00lib_ops { + /* + * Interrupt handlers. + */ + irq_handler_t irq_handler; + + /* + * Device init handlers. + */ + int (*probe_hw) (struct rt2x00_dev *rt2x00dev); + char *(*get_firmware_name) (struct rt2x00_dev *rt2x00dev); + int (*load_firmware) (struct rt2x00_dev *rt2x00dev, void *data, + const size_t len); + + /* + * Device initialization/deinitialization handlers. + */ + int (*initialize) (struct rt2x00_dev *rt2x00dev); + void (*uninitialize) (struct rt2x00_dev *rt2x00dev); + + /* + * Radio control handlers. + */ + int (*set_device_state) (struct rt2x00_dev *rt2x00dev, + enum dev_state state); + int (*rfkill_poll) (struct rt2x00_dev *rt2x00dev); + void (*link_stats) (struct rt2x00_dev *rt2x00dev); + void (*reset_tuner) (struct rt2x00_dev *rt2x00dev); + void (*link_tuner) (struct rt2x00_dev *rt2x00dev); + + /* + * TX control handlers + */ + void (*write_tx_desc) (struct rt2x00_dev *rt2x00dev, + struct data_desc *txd, + struct data_entry_desc *desc, + struct ieee80211_hdr *ieee80211hdr, + unsigned int length, + struct ieee80211_tx_control *control); + int (*write_tx_data) (struct rt2x00_dev *rt2x00dev, + struct data_ring *ring, struct sk_buff *skb, + struct ieee80211_tx_control *control); + void (*kick_tx_queue) (struct rt2x00_dev *rt2x00dev, + unsigned int queue); + + /* + * RX control handlers + */ + int (*fill_rxdone) (struct data_entry *entry, + int *signal, int *rssi, int *ofdm, int *size); + + /* + * Configuration handlers. + */ + void (*config_mac_addr) (struct rt2x00_dev *rt2x00dev, u8 *mac); + void (*config_bssid) (struct rt2x00_dev *rt2x00dev, u8 *bssid); + void (*config_packet_filter) (struct rt2x00_dev *rt2x00dev, + const unsigned int filter); + void (*config_type) (struct rt2x00_dev *rt2x00dev, const int type); + void (*config) (struct rt2x00_dev *rt2x00dev, const unsigned int flags, + struct ieee80211_conf *conf); +#define CONFIG_UPDATE_PHYMODE ( 1 << 1 ) +#define CONFIG_UPDATE_CHANNEL ( 1 << 2 ) +#define CONFIG_UPDATE_TXPOWER ( 1 << 3 ) +#define CONFIG_UPDATE_ANTENNA ( 1 << 4 ) +#define CONFIG_UPDATE_SLOT_TIME ( 1 << 5 ) +#define CONFIG_UPDATE_BEACON_INT ( 1 << 6 ) +#define CONFIG_UPDATE_ALL 0xffff +}; + +/* + * rt2x00 driver callback operation structure. + */ +struct rt2x00_ops { + const char *name; + const unsigned int rxd_size; + const unsigned int txd_size; + const unsigned int eeprom_size; + const unsigned int rf_size; + const struct rt2x00lib_ops *lib; + const struct ieee80211_ops *hw; +#ifdef CONFIG_RT2X00_LIB_DEBUGFS + const struct rt2x00debug *debugfs; +#endif /* CONFIG_RT2X00_LIB_DEBUGFS */ +}; + +/* + * rt2x00 device structure. + */ +struct rt2x00_dev { + /* + * Device structure. + * The structure stored in here depends on the + * system bus (PCI or USB). + * When accessing this variable, the rt2x00dev_{pci,usb} + * macro's should be used for correct typecasting. + */ + void *dev; +#define rt2x00dev_pci(__dev) ( (struct pci_dev*)(__dev)->dev ) +#define rt2x00dev_usb(__dev) ( (struct usb_interface*)(__dev)->dev ) + + /* + * Callback functions. + */ + const struct rt2x00_ops *ops; + + /* + * IEEE80211 control structure. + */ + struct ieee80211_hw *hw; + struct ieee80211_hw_mode *hwmodes; + unsigned int curr_hwmode; +#define HWMODE_B 0 +#define HWMODE_G 1 +#define HWMODE_A 2 + + /* + * rfkill structure for RF state switching support. + * This will only be compiled in when required. + */ +#ifdef CONFIG_RT2X00_LIB_RFKILL + struct rfkill *rfkill; + struct input_polled_dev *poll_dev; +#endif /* CONFIG_RT2X00_LIB_RFKILL */ + + /* + * If enabled, the debugfs interface structures + * required for deregistration of debugfs. + */ +#ifdef CONFIG_RT2X00_LIB_DEBUGFS + const struct rt2x00debug_intf *debugfs_intf; +#endif /* CONFIG_RT2X00_LIB_DEBUGFS */ + + /* + * Device flags. + * In these flags the current status and some + * of the device capabilities are stored. + */ + unsigned long flags; +#define DEVICE_ENABLED_RADIO 1 +#define DEVICE_ENABLED_RADIO_HW 2 +#define DEVICE_INITIALIZED 3 +#define DEVICE_INITIALIZED_HW 4 +#define REQUIRE_FIRMWARE 5 +#define PACKET_FILTER_SCHEDULED 6 +#define PACKET_FILTER_PENDING 7 +#define INTERFACE_RESUME 8 +#define INTERFACE_ENABLED 9 +#define INTERFACE_ENABLED_MONITOR 10 +#define REQUIRE_BEACON_RING 11 +#define DEVICE_SUPPORT_HW_BUTTON 12 +#define CONFIG_FRAME_TYPE 13 +#define CONFIG_RF_SEQUENCE 14 +/* Hole: Add new Flag here */ +#define CONFIG_EXTERNAL_LNA_A 16 +#define CONFIG_EXTERNAL_LNA_BG 17 +#define CONFIG_DOUBLE_ANTENNA 18 +#define CONFIG_DISABLE_LINK_TUNING 19 + + /* + * Chipset identification. + */ + struct rt2x00_chip chip; + + /* + * hw capability specifications. + */ + struct hw_mode_spec spec; + + /* + * Register pointers + * csr_addr: Base register address. (PCI) + * csr_cache: CSR cache for usb_control_msg. (USB) + */ + void __iomem *csr_addr; + void *csr_cache; + + /* + * Interface configuration. + */ + struct interface interface; + + /* + * Link quality + */ + struct link link; + + /* + * EEPROM data. + */ + __le16 *eeprom; + + /* + * Active RF register values. + * These are stored here so we don't need + * to read the rf registers and can directly + * use this value instead. + * This field should be accessed by using + * rt2x00_rf_read() and rt2x00_rf_write(). + */ + u32 *rf; + + /* + * Current TX power value. + */ + u16 tx_power; + + /* + * LED register (for rt61pci & rt73usb). + */ + u16 led_reg; + + /* + * Led mode (LED_MODE_*) + */ + u8 led_mode; + + /* + * Rssi <-> Dbm offset + */ + u8 rssi_offset; + + /* + * Frequency offset (for rt61pci & rt73usb). + */ + u8 freq_offset; + + /* + * Low level statistics which will have + * to be kept up to date while device is running. + */ + struct ieee80211_low_level_stats low_level_stats; + + /* + * RX configuration information. + */ + struct ieee80211_rx_status rx_status; + + /* + * Beacon scheduled work. + */ + struct work_struct beacon_work; + + /* + * Data ring arrays for RX, TX and Beacon. + * The Beacon array also contains the Atim ring + * if that is supported by the device. + */ + int data_rings; + struct data_ring *rx; + struct data_ring *tx; + struct data_ring *bcn; + + /* + * Firmware image. + */ + const struct firmware *fw; +}; + +/* + * For-each loop for the ring array. + * All rings have been allocated as a single array, + * this means we can create a very simply loop macro + * that is capable of looping through all rings. + * ring_end(), txring_end() and ring_loop() are helper macro's which + * should not be used directly. Instead the following should be used: + * ring_for_each() - Loops through all rings (RX, TX, Beacon & Atim) + * txring_for_each() - Loops through TX data rings (TX only) + * txringall_for_each() - Loops through all TX rings (TX, Beacon & Atim) + */ +#define ring_end(__dev) \ + &(__dev)->rx[(__dev)->data_rings] + +#define txring_end(__dev) \ + &(__dev)->tx[(__dev)->hw->queues] + +#define ring_loop(__entry, __start, __end) \ + for ((__entry) = (__start); \ + prefetch(&(__entry)[1]), (__entry) != (__end); \ + (__entry) = &(__entry)[1]) + +#define ring_for_each(__dev, __entry) \ + ring_loop(__entry, (__dev)->rx, ring_end(__dev)) + +#define txring_for_each(__dev, __entry) \ + ring_loop(__entry, (__dev)->tx, txring_end(__dev)) + +#define txringall_for_each(__dev, __entry) \ + ring_loop(__entry, (__dev)->tx, ring_end(__dev)) + +/* + * Generic RF access. + * The RF is being accessed by word index. + */ +static inline void rt2x00_rf_read(const struct rt2x00_dev *rt2x00dev, + const unsigned int word, u32 *data) +{ + *data = rt2x00dev->rf[word]; +} + +static inline void rt2x00_rf_write(const struct rt2x00_dev *rt2x00dev, + const unsigned int word, u32 data) +{ + rt2x00dev->rf[word] = data; +} + +/* + * Generic EEPROM access. + * The EEPROM is being accessed by word index. + */ +static inline void *rt2x00_eeprom_addr(const struct rt2x00_dev *rt2x00dev, + const unsigned int word) +{ + return (void *)&rt2x00dev->eeprom[word]; +} + +static inline void rt2x00_eeprom_read(const struct rt2x00_dev *rt2x00dev, + const unsigned int word, u16 *data) +{ + *data = le16_to_cpu(rt2x00dev->eeprom[word]); +} + +static inline void rt2x00_eeprom_write(const struct rt2x00_dev *rt2x00dev, + const unsigned int word, u16 data) +{ + rt2x00dev->eeprom[word] = cpu_to_le16(data); +} + +/* + * Chipset handlers + */ +static inline void rt2x00_set_chip(struct rt2x00_dev *rt2x00dev, + const u16 rt, const u16 rf, const u32 rev) +{ + INFO(rt2x00dev, + "Chipset detected - rt: %04x, rf: %04x, rev: %08x.\n", + rt, rf, rev); + + rt2x00dev->chip.rt = rt; + rt2x00dev->chip.rf = rf; + rt2x00dev->chip.rev = rev; +} + +static inline char rt2x00_rt(const struct rt2x00_chip *chipset, const u16 chip) +{ + return (chipset->rt == chip); +} + +static inline char rt2x00_rf(const struct rt2x00_chip *chipset, const u16 chip) +{ + return (chipset->rf == chip); +} + +static inline u16 rt2x00_get_rev(const struct rt2x00_chip *chipset) +{ + return chipset->rev; +} + +static inline u16 rt2x00_rev(const struct rt2x00_chip *chipset, const u32 mask) +{ + return chipset->rev & mask; +} + +/* + * Duration calculations + * The rate variable passed is: 100kbs. + * To convert from bytes to bits we multiply size with 8, + * then the size is multiplied with 10 to make the + * real rate -> rate argument correction. + */ +static inline u16 get_duration(const unsigned int size, const u8 rate) +{ + return ((size * 8 * 10) / rate); +} + +static inline u16 get_duration_res(const unsigned int size, const u8 rate) +{ + return ((size * 8 * 10) % rate); +} + +/* + * Library functions. + */ +struct data_ring *rt2x00lib_get_ring(struct rt2x00_dev *rt2x00dev, + const unsigned int queue); + +/* + * Interrupt context handlers. + */ +void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev); +void rt2x00lib_txdone(struct data_entry *entry, + const int status, const int retry); +void rt2x00lib_rxdone(struct data_entry *entry, struct sk_buff *skb, + const int signal, const int rssi, const int ofdm); + +/* + * TX descriptor initializer + */ +void rt2x00lib_write_tx_desc(struct rt2x00_dev *rt2x00dev, + struct data_desc *txd, + struct ieee80211_hdr *ieee80211hdr, + unsigned int length, + struct ieee80211_tx_control *control); + +/* + * mac80211 handlers. + */ +int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, + struct ieee80211_tx_control *control); +int rt2x00mac_start(struct ieee80211_hw *hw); +void rt2x00mac_stop(struct ieee80211_hw *hw); +int rt2x00mac_add_interface(struct ieee80211_hw *hw, + struct ieee80211_if_init_conf *conf); +void rt2x00mac_remove_interface(struct ieee80211_hw *hw, + struct ieee80211_if_init_conf *conf); +int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf); +int rt2x00mac_config_interface(struct ieee80211_hw *hw, int if_id, + struct ieee80211_if_conf *conf); +void rt2x00mac_set_multicast_list(struct ieee80211_hw *hw, + unsigned short flags, int mc_count); +int rt2x00mac_get_stats(struct ieee80211_hw *hw, + struct ieee80211_low_level_stats *stats); +int rt2x00mac_get_tx_stats(struct ieee80211_hw *hw, + struct ieee80211_tx_queue_stats *stats); +int rt2x00mac_conf_tx(struct ieee80211_hw *hw, int queue, + const struct ieee80211_tx_queue_params *params); + +/* + * Driver allocation handlers. + */ +int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev); +void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev); +#ifdef CONFIG_PM +int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state); +int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev); +#endif /* CONFIG_PM */ + +#endif /* RT2X00_H */ |