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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-01-21 01:35:23 +0100 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-01-21 01:35:23 +0100 |
commit | 277568344c9a90c6c56ab436f133b16e4fdfd9fa (patch) | |
tree | a4516d41ad6f791bd1932b290e65ed5292f45e89 /drivers/net/wireless/ath/ath9k/calib.h | |
parent | 68e6d7d60c0b35990cb8056e317ba97f0fe73047 (diff) | |
download | kernel_samsung_smdk4412-277568344c9a90c6c56ab436f133b16e4fdfd9fa.zip kernel_samsung_smdk4412-277568344c9a90c6c56ab436f133b16e4fdfd9fa.tar.gz kernel_samsung_smdk4412-277568344c9a90c6c56ab436f133b16e4fdfd9fa.tar.bz2 |
Backport ath from 3.4 kernel
net/wireless and mac80211 are already backported from a 3.4 kernel, so
it makes sense to also get ath from 3.4 (3.4.113).
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 */ |