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| author |   Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2011-08-27 12:13:21 +0530 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2011-08-29 15:33:02 -0400 |
| commit | a7be039d347743c289b7280d5de82abf7bbdf1d8 (patch) | |
| tree | 397e4ac8dab82668aec9d312801ac0114f57066c /drivers/net/wireless/ath/ath9k/reg.h | |
| parent | ath9k_hw: Set default slottime as 9us (diff) | |
| download | linux-dev-a7be039d347743c289b7280d5de82abf7bbdf1d8.tar.xz linux-dev-a7be039d347743c289b7280d5de82abf7bbdf1d8.zip | |
ath9k: Fix eifs/usec timeout for AR9287 v1.3+
For AR9287 v1.3+ chips, MAC runs at 117MHz. But the initvals
IFS parameters are loaded based on 44/88MHz clockrate. So
eifs/usec from ini should not be used for AR9287 v1.3+.
The mentioned values are tested on 2 chain HT40 mode.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/reg.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/reg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index a3b8bbc6c063..17a272f4d8d6 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -619,6 +619,7 @@ #define AR_D_GBL_IFS_EIFS 0x10b0 #define AR_D_GBL_IFS_EIFS_M 0x0000FFFF #define AR_D_GBL_IFS_EIFS_RESV0 0xFFFF0000 +#define AR_D_GBL_IFS_EIFS_ASYNC_FIFO 363 #define AR_D_GBL_IFS_MISC 0x10f0 #define AR_D_GBL_IFS_MISC_LFSR_SLICE_SEL 0x00000007 @@ -1503,6 +1504,7 @@ enum { #define AR_USEC_TX_LAT_S 14 #define AR_USEC_RX_LAT 0x1F800000 #define AR_USEC_RX_LAT_S 23 +#define AR_USEC_ASYNC_FIFO 0x12E00074 #define AR_RESET_TSF 0x8020 #define AR_RESET_TSF_ONCE 0x01000000 |