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| author | Michal Kazior <michal.kazior@tieto.com> | 2013-07-31 10:32:40 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2013-08-02 09:35:21 +0300 |
| commit | 2e1dea40512d7e99a7e91ac88a6f434a5d7c6fde (patch) | |
| tree | c8abfc11810c59cbacb2edf37de630e86f8bd3a5 /drivers/net/wireless/ath/ath10k/core.h | |
| parent | 7c199997ded6c90fd45a50f49e9ac63adaacb95e (diff) | |
| download | talos-op-linux-2e1dea40512d7e99a7e91ac88a6f434a5d7c6fde.tar.gz talos-op-linux-2e1dea40512d7e99a7e91ac88a6f434a5d7c6fde.zip | |
ath10k: implement get_survey()
This implements a limited subset of what can be
reported in the survey dump.
This can be used for assessing approximate channel
load, e.g. for automatic channel selection.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/core.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/core.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index ff42bb744d9e..e4bba563ed42 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -38,6 +38,7 @@ #define ATH10K_SCAN_ID 0 #define WMI_READY_TIMEOUT (5 * HZ) #define ATH10K_FLUSH_TIMEOUT_HZ (5*HZ) +#define ATH10K_NUM_CHANS 38 /* Antenna noise floor */ #define ATH10K_DEFAULT_NOISE_FLOOR -95 @@ -375,6 +376,12 @@ struct ath10k { struct work_struct restart_work; + /* cycle count is reported twice for each visited channel during scan. + * access protected by data_lock */ + u32 survey_last_rx_clear_count; + u32 survey_last_cycle_count; + struct survey_info survey[ATH10K_NUM_CHANS]; + #ifdef CONFIG_ATH10K_DEBUGFS struct ath10k_debug debug; #endif |
