ath9k_hw: move the cycle counter tracking to ath

Instead of keeping track of wraparound, clear the counters on every
access and keep separate deltas for ANI and later survey use.
Also moves the function for calculating the 'listen time' for ANI

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/reg.h b/drivers/net/wireless/ath/reg.h
index e798ef476581..298e53f3fa48 100644
--- a/drivers/net/wireless/ath/reg.h
+++ b/drivers/net/wireless/ath/reg.h
@@ -17,6 +17,12 @@
 #ifndef ATH_REGISTERS_H
 #define ATH_REGISTERS_H
 
+#define AR_MIBC                 0x0040
+#define AR_MIBC_COW             0x00000001
+#define AR_MIBC_FMC             0x00000002
+#define AR_MIBC_CMC             0x00000004
+#define AR_MIBC_MCS             0x00000008
+
 /*
  * BSSID mask registers. See ath_hw_set_bssid_mask()
  * for detailed documentation about these registers.
@@ -24,6 +30,11 @@
 #define AR_BSSMSKL              0x80e0
 #define AR_BSSMSKU              0x80e4
 
+#define AR_TFCNT                0x80ec
+#define AR_RFCNT                0x80f0
+#define AR_RCCNT                0x80f4
+#define AR_CCCNT                0x80f8
+
 #define AR_KEYTABLE_0           0x8800
 #define AR_KEYTABLE(_n)         (AR_KEYTABLE_0 + ((_n)*32))
 #define AR_KEY_CACHE_SIZE       128