diff options
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2011-10-13 09:30:41 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-10-14 22:48:22 +0400 |
| commit | 324c74ad64c7528a9cf243455723d5ed57238e15 (patch) | |
| tree | 1efd8d607d7908cf697f8e1fbe46d3b9921a466f /drivers/net/wireless/ath/ath9k/hw.c | |
| parent | 1aef40b82c48d028d92e811c7f7dc5a0dbf9fa9a (diff) | |
| download | linux-324c74ad64c7528a9cf243455723d5ed57238e15.tar.xz | |
ath9k_hw: Add radio retention support for AR9480
Supported calibrations of radio retention table (RTT) are
- DC offset
- Filter
- Peak detect
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/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index e6b0d6883ac5..0eb0b3bcb74e 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1709,6 +1709,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, if (caldata) { caldata->done_txiqcal_once = false; caldata->done_txclcal_once = false; + caldata->rtt_hist.num_readings = 0; } if (!ath9k_hw_init_cal(ah, chan)) return -EIO; @@ -2319,6 +2320,9 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) if (!AR_SREV_9330(ah)) ah->enabled_cals |= TX_IQ_ON_AGC_CAL; } + if (AR_SREV_9480(ah)) + pCap->hw_caps |= ATH9K_HW_CAP_RTT; + return 0; } |