ath5k: Adaptive Noise Immunity (ANI) Implementation

[safe/jmp/linux-2.6] / drivers / net / wireless / ath / ath5k / ath5k.h

diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index f578c1e..2785946 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -203,6 +203,7 @@
 #define AR5K_TUNE_DEFAULT_TXPOWER              25
 #define AR5K_TUNE_TPC_TXPOWER                  false
 #define ATH5K_TUNE_CALIBRATION_INTERVAL_FULL    10000   /* 10 sec */
+#define ATH5K_TUNE_CALIBRATION_INTERVAL_ANI    1000    /* 1 sec */
 
 #define AR5K_INIT_CARR_SENSE_EN                        1
 
@@ -800,9 +801,9 @@ struct ath5k_athchan_2ghz {
  * @AR5K_INT_TXURN: received when we should increase the TX trigger threshold
  *     We currently do increments on interrupt by
  *     (AR5K_TUNE_MAX_TX_FIFO_THRES - current_trigger_level) / 2
- * @AR5K_INT_MIB: Indicates the Management Information Base counters should be
- *     checked. We should do this with ath5k_hw_update_mib_counters() but
- *     it seems we should also then do some noise immunity work.
+ * @AR5K_INT_MIB: Indicates the either Management Information Base counters or
+ *     one of the PHY error counters reached the maximum value and should be
+ *     read and cleared.
  * @AR5K_INT_RXPHY: RX PHY Error
  * @AR5K_INT_RXKCM: RX Key cache miss
  * @AR5K_INT_SWBA: SoftWare Beacon Alert - indicates its time to send a
@@ -894,6 +895,7 @@ enum ath5k_int {
 enum ath5k_calibration_mask {
        AR5K_CALIBRATION_FULL = 0x01,
        AR5K_CALIBRATION_SHORT = 0x02,
+       AR5K_CALIBRATION_ANI = 0x04,
 };
 
 /*
@@ -1115,6 +1117,7 @@ struct ath5k_hw {
 
        /* Calibration timestamp */
        unsigned long           ah_cal_next_full;
+       unsigned long           ah_cal_next_ani;
 
        /* Calibration mask */
        u8                      ah_cal_mask;