diff options
| author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-01-19 17:02:11 +0100 |
|---|---|---|
| committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-01-19 17:02:11 +0100 |
| commit | 9a8d42cc8220fc9ac449ff85b3fa7e9b3d95a881 (patch) | |
| tree | ffe2efd9a074ef038d08edb5a9fa93a719571352 /drivers/net/wireless/ath/ath9k/calib.h | |
| parent | ae6dc76bd96441a26b3714c9cf936c38463d4d9c (diff) | |
| download | kernel_samsung_smdk4412-9a8d42cc8220fc9ac449ff85b3fa7e9b3d95a881.zip kernel_samsung_smdk4412-9a8d42cc8220fc9ac449ff85b3fa7e9b3d95a881.tar.gz kernel_samsung_smdk4412-9a8d42cc8220fc9ac449ff85b3fa7e9b3d95a881.tar.bz2 | |
backport ath driver from 3.4 kernel
Signed-off-by: Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/calib.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/calib.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h index 1bef41d..1f2e01a 100644 --- a/drivers/net/wireless/ath/ath9k/calib.h +++ b/drivers/net/wireless/ath/ath9k/calib.h @@ -19,9 +19,11 @@ #include "hw.h" -#define AR_PHY_CCA_FILTERWINDOW_LENGTH_INIT 3 #define AR_PHY_CCA_FILTERWINDOW_LENGTH 5 +/* Internal noise floor can vary by about 6db depending on the frequency */ +#define ATH9K_NF_CAL_NOISE_THRESH 6 + #define NUM_NF_READINGS 6 #define ATH9K_NF_CAL_HIST_MAX 5 @@ -108,6 +110,7 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah, void ath9k_hw_bstuck_nfcal(struct ath_hw *ah); void ath9k_hw_reset_calibration(struct ath_hw *ah, struct ath9k_cal_list *currCal); +s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan); #endif /* CALIB_H */ |