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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.h67
1 files changed, 48 insertions, 19 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 84aaf393da4..a3940d7300a 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -189,6 +189,7 @@ struct rt2x00_chip {
#define RT3572 0x3572
#define RT3593 0x3593 /* PCIe */
#define RT3883 0x3883 /* WSOC */
+#define RT5390 0x5390 /* 2.4GHz */
u16 rf;
u16 rev;
@@ -225,6 +226,8 @@ struct channel_info {
struct antenna_setup {
enum antenna rx;
enum antenna tx;
+ u8 rx_chain_num;
+ u8 tx_chain_num;
};
/*
@@ -368,6 +371,7 @@ struct rt2x00_intf {
* dedicated beacon entry.
*/
struct queue_entry *beacon;
+ bool enable_beacon;
/*
* Actions that needed rescheduling.
@@ -463,7 +467,6 @@ struct rt2x00lib_crypto {
const u8 *address;
u32 bssidx;
- u32 aid;
u8 key[16];
u8 tx_mic[8];
@@ -511,14 +514,13 @@ struct rt2x00lib_ops {
irq_handler_t irq_handler;
/*
- * Threaded Interrupt handlers.
- */
- irq_handler_t irq_handler_thread;
-
- /*
* TX status tasklet handler.
*/
void (*txstatus_tasklet) (unsigned long data);
+ void (*pretbtt_tasklet) (unsigned long data);
+ void (*tbtt_tasklet) (unsigned long data);
+ void (*rxdone_tasklet) (unsigned long data);
+ void (*autowake_tasklet) (unsigned long data);
/*
* Device init handlers.
@@ -573,6 +575,7 @@ struct rt2x00lib_ops {
struct txentry_desc *txdesc);
void (*write_beacon) (struct queue_entry *entry,
struct txentry_desc *txdesc);
+ void (*clear_beacon) (struct queue_entry *entry);
int (*get_tx_data_len) (struct queue_entry *entry);
/*
@@ -658,12 +661,15 @@ enum rt2x00_flags {
DRIVER_REQUIRE_L2PAD,
DRIVER_REQUIRE_TXSTATUS_FIFO,
DRIVER_REQUIRE_TASKLET_CONTEXT,
+ DRIVER_REQUIRE_SW_SEQNO,
+ DRIVER_REQUIRE_HT_TX_DESC,
/*
* Driver features
*/
CONFIG_SUPPORT_HW_BUTTON,
CONFIG_SUPPORT_HW_CRYPTO,
+ CONFIG_SUPPORT_POWER_LIMIT,
DRIVER_SUPPORT_CONTROL_FILTERS,
DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL,
DRIVER_SUPPORT_PRE_TBTT_INTERRUPT,
@@ -788,10 +794,12 @@ struct rt2x00_dev {
* - Open ap interface count.
* - Open sta interface count.
* - Association count.
+ * - Beaconing enabled count.
*/
unsigned int intf_ap_count;
unsigned int intf_sta_count;
unsigned int intf_associated;
+ unsigned int intf_beaconing;
/*
* Link quality
@@ -857,6 +865,13 @@ struct rt2x00_dev {
*/
struct ieee80211_low_level_stats low_level_stats;
+ /**
+ * Work queue for all work which should not be placed
+ * on the mac80211 workqueue (because of dependencies
+ * between various work structures).
+ */
+ struct workqueue_struct *workqueue;
+
/*
* Scheduled work.
* NOTE: intf_work will use ieee80211_iterate_active_interfaces()
@@ -872,14 +887,13 @@ struct rt2x00_dev {
struct work_struct txdone_work;
/*
- * Data queue arrays for RX, TX and Beacon.
- * The Beacon array also contains the Atim queue
- * if that is supported by the device.
+ * Data queue arrays for RX, TX, Beacon and ATIM.
*/
unsigned int data_queues;
struct data_queue *rx;
struct data_queue *tx;
struct data_queue *bcn;
+ struct data_queue *atim;
/*
* Firmware image.
@@ -887,12 +901,6 @@ struct rt2x00_dev {
const struct firmware *fw;
/*
- * Interrupt values, stored between interrupt service routine
- * and interrupt thread routine.
- */
- u32 irqvalue[2];
-
- /*
* FIFO for storing tx status reports between isr and tasklet.
*/
DECLARE_KFIFO_PTR(txstatus_fifo, u32);
@@ -901,6 +909,15 @@ struct rt2x00_dev {
* Tasklet for processing tx status reports (rt2800pci).
*/
struct tasklet_struct txstatus_tasklet;
+ struct tasklet_struct pretbtt_tasklet;
+ struct tasklet_struct tbtt_tasklet;
+ struct tasklet_struct rxdone_tasklet;
+ struct tasklet_struct autowake_tasklet;
+
+ /*
+ * Protect the interrupt mask register.
+ */
+ spinlock_t irqmask_lock;
};
/*
@@ -1046,12 +1063,24 @@ void rt2x00queue_map_txskb(struct queue_entry *entry);
void rt2x00queue_unmap_skb(struct queue_entry *entry);
/**
- * rt2x00queue_get_queue - Convert queue index to queue pointer
+ * rt2x00queue_get_tx_queue - Convert tx queue index to queue pointer
* @rt2x00dev: Pointer to &struct rt2x00_dev.
* @queue: rt2x00 queue index (see &enum data_queue_qid).
+ *
+ * Returns NULL for non tx queues.
*/
-struct data_queue *rt2x00queue_get_queue(struct rt2x00_dev *rt2x00dev,
- const enum data_queue_qid queue);
+static inline struct data_queue *
+rt2x00queue_get_tx_queue(struct rt2x00_dev *rt2x00dev,
+ const enum data_queue_qid queue)
+{
+ if (queue < rt2x00dev->ops->tx_queues && rt2x00dev->tx)
+ return &rt2x00dev->tx[queue];
+
+ if (queue == QID_ATIM)
+ return rt2x00dev->atim;
+
+ return NULL;
+}
/**
* rt2x00queue_get_entry - Get queue entry where the given index points to.
@@ -1168,7 +1197,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry);
/*
* mac80211 handlers.
*/
-int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
+void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
int rt2x00mac_start(struct ieee80211_hw *hw);
void rt2x00mac_stop(struct ieee80211_hw *hw);
int rt2x00mac_add_interface(struct ieee80211_hw *hw,