diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 122 |
1 files changed, 84 insertions, 38 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 7f10239f56a8..c446db69bd3c 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -37,6 +37,7 @@ #include <linux/etherdevice.h> #include <linux/input-polldev.h> #include <linux/kfifo.h> +#include <linux/timer.h> #include <net/mac80211.h> @@ -348,6 +349,11 @@ struct link { * to bring the device/driver back into the desired state. */ struct delayed_work watchdog_work; + + /* + * Work structure for scheduling periodic AGC adjustments. + */ + struct delayed_work agc_work; }; enum rt2x00_delayed_flags { @@ -556,6 +562,7 @@ struct rt2x00lib_ops { struct link_qual *qual); void (*link_tuner) (struct rt2x00_dev *rt2x00dev, struct link_qual *qual, const u32 count); + void (*gain_calibration) (struct rt2x00_dev *rt2x00dev); /* * Data queue handlers. @@ -564,7 +571,8 @@ struct rt2x00lib_ops { void (*start_queue) (struct data_queue *queue); void (*kick_queue) (struct data_queue *queue); void (*stop_queue) (struct data_queue *queue); - void (*flush_queue) (struct data_queue *queue); + void (*flush_queue) (struct data_queue *queue, bool drop); + void (*tx_dma_done) (struct queue_entry *entry); /* * TX control handlers @@ -637,11 +645,11 @@ struct rt2x00_ops { }; /* - * rt2x00 device flags + * rt2x00 state flags */ -enum rt2x00_flags { +enum rt2x00_state_flags { /* - * Device state flags + * Device flags */ DEVICE_STATE_PRESENT, DEVICE_STATE_REGISTERED_HW, @@ -651,40 +659,47 @@ enum rt2x00_flags { DEVICE_STATE_SCANNING, /* - * Driver requirements - */ - DRIVER_REQUIRE_FIRMWARE, - DRIVER_REQUIRE_BEACON_GUARD, - DRIVER_REQUIRE_ATIM_QUEUE, - DRIVER_REQUIRE_DMA, - DRIVER_REQUIRE_COPY_IV, - 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, - DRIVER_SUPPORT_LINK_TUNING, - DRIVER_SUPPORT_WATCHDOG, - - /* * Driver configuration */ - CONFIG_FRAME_TYPE, - CONFIG_RF_SEQUENCE, - CONFIG_EXTERNAL_LNA_A, - CONFIG_EXTERNAL_LNA_BG, - CONFIG_DOUBLE_ANTENNA, CONFIG_CHANNEL_HT40, + CONFIG_POWERSAVING, +}; + +/* + * rt2x00 capability flags + */ +enum rt2x00_capability_flags { + /* + * Requirements + */ + REQUIRE_FIRMWARE, + REQUIRE_BEACON_GUARD, + REQUIRE_ATIM_QUEUE, + REQUIRE_DMA, + REQUIRE_COPY_IV, + REQUIRE_L2PAD, + REQUIRE_TXSTATUS_FIFO, + REQUIRE_TASKLET_CONTEXT, + REQUIRE_SW_SEQNO, + REQUIRE_HT_TX_DESC, + REQUIRE_PS_AUTOWAKE, + + /* + * Capabilities + */ + CAPABILITY_HW_BUTTON, + CAPABILITY_HW_CRYPTO, + CAPABILITY_POWER_LIMIT, + CAPABILITY_CONTROL_FILTERS, + CAPABILITY_CONTROL_FILTER_PSPOLL, + CAPABILITY_PRE_TBTT_INTERRUPT, + CAPABILITY_LINK_TUNING, + CAPABILITY_FRAME_TYPE, + CAPABILITY_RF_SEQUENCE, + CAPABILITY_EXTERNAL_LNA_A, + CAPABILITY_EXTERNAL_LNA_BG, + CAPABILITY_DOUBLE_ANTENNA, + CAPABILITY_BT_COEXIST, }; /* @@ -733,13 +748,20 @@ struct rt2x00_dev { #endif /* CONFIG_RT2X00_LIB_LEDS */ /* - * Device flags. - * In these flags the current status and some - * of the device capabilities are stored. + * Device state flags. + * In these flags the current status is stored. + * Access to these flags should occur atomically. */ unsigned long flags; /* + * Device capabiltiy flags. + * In these flags the device/driver capabilities are stored. + * Access to these flags should occur non-atomically. + */ + unsigned long cap_flags; + + /* * Device information, Bus IRQ and name (PCI, SoC) */ int irq; @@ -855,10 +877,20 @@ struct rt2x00_dev { u8 calibration[2]; /* + * Association id. + */ + u16 aid; + + /* * Beacon interval. */ u16 beacon_int; + /** + * Timestamp of last received beacon + */ + unsigned long last_beacon; + /* * Low level statistics which will have * to be kept up to date while device is running. @@ -887,6 +919,11 @@ struct rt2x00_dev { struct work_struct txdone_work; /* + * Powersaving work + */ + struct delayed_work autowakeup_work; + + /* * Data queue arrays for RX, TX, Beacon and ATIM. */ unsigned int data_queues; @@ -906,6 +943,11 @@ struct rt2x00_dev { DECLARE_KFIFO_PTR(txstatus_fifo, u32); /* + * Timer to ensure tx status reports are read (rt2800usb). + */ + struct timer_list txstatus_timer; + + /* * Tasklet for processing tx status reports (rt2800pci). */ struct tasklet_struct txstatus_tasklet; @@ -1230,6 +1272,10 @@ 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); void rt2x00mac_flush(struct ieee80211_hw *hw, bool drop); +int rt2x00mac_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant); +int rt2x00mac_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); +void rt2x00mac_get_ringparam(struct ieee80211_hw *hw, + u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max); /* * Driver allocation handlers. |