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path: root/drivers/net/wireless/rt2x00/rt2x00.h
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h57
1 files changed, 50 insertions, 7 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 84bd6f19acb..a498dde024e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -103,6 +103,15 @@
#define GET_DURATION_RES(__size, __rate)(((__size) * 8 * 10) % (__rate))
/*
+ * Determine the alignment requirement,
+ * to make sure the 802.11 payload is padded to a 4-byte boundrary
+ * we must determine the address of the payload and calculate the
+ * amount of bytes needed to move the data.
+ */
+#define ALIGN_SIZE(__skb, __header) \
+ ( ((unsigned long)((__skb)->data + (__header))) & 3 )
+
+/*
* Standard timing and size defines.
* These values should follow the ieee80211 specifications.
*/
@@ -138,6 +147,7 @@ struct rt2x00_chip {
#define RT2561 0x0302
#define RT2661 0x0401
#define RT2571 0x1300
+#define RT2870 0x1600
u16 rf;
u32 rev;
@@ -357,6 +367,7 @@ static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif)
* for @tx_power_a, @tx_power_bg and @channels.
* @channels: Device/chipset specific channel values (See &struct rf_channel).
* @channels_info: Additional information for channels (See &struct channel_info).
+ * @ht: Driver HT Capabilities (See &ieee80211_sta_ht_cap).
*/
struct hw_mode_spec {
unsigned int supported_bands;
@@ -370,6 +381,8 @@ struct hw_mode_spec {
unsigned int num_channels;
const struct rf_channel *channels;
const struct channel_info *channels_info;
+
+ struct ieee80211_sta_ht_cap ht;
};
/*
@@ -404,6 +417,8 @@ struct rt2x00lib_erp {
short pifs;
short difs;
short eifs;
+
+ u16 beacon_int;
};
/*
@@ -590,6 +605,7 @@ enum rt2x00_flags {
DRIVER_REQUIRE_SCHEDULED,
DRIVER_REQUIRE_DMA,
DRIVER_REQUIRE_COPY_IV,
+ DRIVER_REQUIRE_L2PAD,
/*
* Driver features
@@ -606,6 +622,7 @@ enum rt2x00_flags {
CONFIG_EXTERNAL_LNA_BG,
CONFIG_DOUBLE_ANTENNA,
CONFIG_DISABLE_LINK_TUNING,
+ CONFIG_CHANNEL_HT40,
};
/*
@@ -672,6 +689,12 @@ struct rt2x00_dev {
unsigned long flags;
/*
+ * Device information, Bus IRQ and name (PCI, SoC)
+ */
+ int irq;
+ const char *name;
+
+ /*
* Chipset identification.
*/
struct rt2x00_chip chip;
@@ -772,6 +795,18 @@ struct rt2x00_dev {
u8 freq_offset;
/*
+ * Calibration information (for rt2800usb & rt2800pci).
+ * [0] -> BW20
+ * [1] -> BW40
+ */
+ u8 calibration[2];
+
+ /*
+ * Beacon interval.
+ */
+ u16 beacon_int;
+
+ /*
* Low level statistics which will have
* to be kept up to date while device is running.
*/
@@ -860,6 +895,18 @@ static inline void rt2x00_set_chip(struct rt2x00_dev *rt2x00dev,
rt2x00dev->chip.rev = rev;
}
+static inline void rt2x00_set_chip_rt(struct rt2x00_dev *rt2x00dev,
+ const u16 rt)
+{
+ rt2x00dev->chip.rt = rt;
+}
+
+static inline void rt2x00_set_chip_rf(struct rt2x00_dev *rt2x00dev,
+ const u16 rf, const u32 rev)
+{
+ rt2x00_set_chip(rt2x00dev, rt2x00dev->chip.rt, rf, rev);
+}
+
static inline char rt2x00_rt(const struct rt2x00_chip *chipset, const u16 chip)
{
return (chipset->rt == chip);
@@ -875,11 +922,10 @@ static inline u32 rt2x00_rev(const struct rt2x00_chip *chipset)
return chipset->rev;
}
-static inline u16 rt2x00_check_rev(const struct rt2x00_chip *chipset,
- const u32 rev)
+static inline bool rt2x00_check_rev(const struct rt2x00_chip *chipset,
+ const u32 mask, const u32 rev)
{
- return (((chipset->rev & 0xffff0) == rev) &&
- !!(chipset->rev & 0x0000f));
+ return ((chipset->rev & mask) == rev);
}
/**
@@ -925,9 +971,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf);
int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed);
-int rt2x00mac_config_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_if_conf *conf);
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,