/*
- Copyright (C) 2004 - 2009 rt2x00 SourceForge Project
+ Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
+ Copyright (C) 2004 - 2009 Gertjan van Wingerde <gwingerde@gmail.com>
<http://rt2x00.serialmonkey.com>
This program is free software; you can redistribute it and/or modify
#define SHORT_EIFS ( SIFS + SHORT_DIFS + \
GET_DURATION(IEEE80211_HEADER + ACK_SIZE, 10) )
+/*
+ * Structure for average calculation
+ * The avg field contains the actual average value,
+ * but avg_weight is internally used during calculations
+ * to prevent rounding errors.
+ */
+struct avg_val {
+ int avg;
+ int avg_weight;
+};
+
+enum rt2x00_chip_intf {
+ RT2X00_CHIP_INTF_PCI,
+ RT2X00_CHIP_INTF_USB,
+};
+
/*
* Chipset identification
* The chipset on the device is composed of a RT and RF chip.
#define RT2561 0x0302
#define RT2661 0x0401
#define RT2571 0x1300
+#define RT2860 0x0601 /* 2.4GHz PCI/CB */
+#define RT2860D 0x0681 /* 2.4GHz, 5GHz PCI/CB */
+#define RT2890 0x0701 /* 2.4GHz PCIe */
+#define RT2890D 0x0781 /* 2.4GHz, 5GHz PCIe */
+#define RT2880 0x2880 /* WSOC */
+#define RT3052 0x3052 /* WSOC */
+#define RT3090 0x3090 /* 2.4GHz PCIe */
#define RT2870 0x1600
u16 rf;
u32 rev;
+
+ enum rt2x00_chip_intf intf;
};
/*
struct antenna_setup active;
/*
- * RSSI information for the different antenna's.
- * These statistics are used to determine when
- * to switch antenna when using software diversity.
- *
- * rssi[0] -> Antenna A RSSI
- * rssi[1] -> Antenna B RSSI
+ * RSSI history information for the antenna.
+ * Used to determine when to switch antenna
+ * when using software diversity.
*/
- int rssi_history[2];
+ int rssi_history;
/*
* Current RSSI average of the currently active antenna.
* Similar to the avg_rssi in the link_qual structure
* this value is updated by using the walking average.
*/
- int rssi_ant;
+ struct avg_val rssi_ant;
};
/*
/*
* Currently active average RSSI value
*/
- int avg_rssi;
-
- /*
- * Currently precalculated percentages of successful
- * TX and RX frames.
- */
- int rx_percentage;
- int tx_percentage;
+ struct avg_val avg_rssi;
/*
* Work structure for scheduling periodic link tuning.
*/
u8 bssid[ETH_ALEN];
+ /*
+ * beacon->skb must be protected with the mutex.
+ */
+ struct mutex beacon_skb_mutex;
+
/*
* Entry in the beacon queue which belongs to
* this interface. Each interface has its own
*/
unsigned int delayed_flags;
#define DELAYED_UPDATE_BEACON 0x00000001
-#define DELAYED_CONFIG_ERP 0x00000002
-#define DELAYED_LED_ASSOC 0x00000004
/*
* Software sequence counter, this is only required
int short_preamble;
int cts_protection;
- int ack_timeout;
- int ack_consume_time;
-
u32 basic_rates;
int slot_time;
DEVICE_STATE_INITIALIZED,
DEVICE_STATE_STARTED,
DEVICE_STATE_ENABLED_RADIO,
- DEVICE_STATE_DISABLED_RADIO_HW,
/*
* Driver requirements
DRIVER_REQUIRE_FIRMWARE,
DRIVER_REQUIRE_BEACON_GUARD,
DRIVER_REQUIRE_ATIM_QUEUE,
- DRIVER_REQUIRE_SCHEDULED,
DRIVER_REQUIRE_DMA,
DRIVER_REQUIRE_COPY_IV,
DRIVER_REQUIRE_L2PAD,
*/
CONFIG_SUPPORT_HW_BUTTON,
CONFIG_SUPPORT_HW_CRYPTO,
+ DRIVER_SUPPORT_CONTROL_FILTERS,
+ DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL,
/*
* Driver configuration
* 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.
+ * macros should be used for correct typecasting.
*/
struct device *dev;
struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
enum ieee80211_band curr_band;
- /*
- * rfkill structure for RF state switching support.
- * This will only be compiled in when required.
- */
-#ifdef CONFIG_RT2X00_LIB_RFKILL
- unsigned long rfkill_state;
-#define RFKILL_STATE_ALLOCATED 1
-#define RFKILL_STATE_REGISTERED 2
-#define RFKILL_STATE_BLOCKED 3
- struct input_polled_dev *rfkill_poll_dev;
-#endif /* CONFIG_RT2X00_LIB_RFKILL */
-
/*
* If enabled, the debugfs interface structures
* required for deregistration of debugfs.
* due to RTNL locking requirements.
*/
struct work_struct intf_work;
- struct work_struct filter_work;
/*
* Data queue arrays for RX, TX and Beacon.
* Firmware image.
*/
const struct firmware *fw;
+
+ /*
+ * Driver specific data.
+ */
+ void *priv;
};
+/*
+ * Register defines.
+ * Some registers require multiple attempts before success,
+ * in those cases REGISTER_BUSY_COUNT attempts should be
+ * taken with a REGISTER_BUSY_DELAY interval.
+ */
+#define REGISTER_BUSY_COUNT 5
+#define REGISTER_BUSY_DELAY 100
+
/*
* Generic RF access.
* The RF is being accessed by word index.
return ((chipset->rev & mask) == rev);
}
+static inline void rt2x00_set_chip_intf(struct rt2x00_dev *rt2x00dev,
+ enum rt2x00_chip_intf intf)
+{
+ rt2x00dev->chip.intf = intf;
+}
+
+static inline bool rt2x00_intf(const struct rt2x00_chip *chipset,
+ enum rt2x00_chip_intf intf)
+{
+ return (chipset->intf == intf);
+}
+
+static inline bool rt2x00_intf_is_pci(struct rt2x00_dev *rt2x00dev)
+{
+ return rt2x00_intf(&rt2x00dev->chip, RT2X00_CHIP_INTF_PCI);
+}
+
+static inline bool rt2x00_intf_is_usb(struct rt2x00_dev *rt2x00dev)
+{
+ return rt2x00_intf(&rt2x00dev->chip, RT2X00_CHIP_INTF_USB);
+}
+
/**
* rt2x00queue_map_txskb - Map a skb into DMA for TX purposes.
* @rt2x00dev: Pointer to &struct rt2x00_dev.
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
- int mc_count, struct dev_addr_list *mc_list);
+ u64 multicast);
+int rt2x00mac_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+ bool set);
#ifdef CONFIG_RT2X00_LIB_CRYPTO
int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif, struct ieee80211_sta *sta,
u32 changes);
int rt2x00mac_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params);
+void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw);
/*
* Driver allocation handlers.
projects / karo-tx-linux.git / blobdiff