xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ath9k: Add statistics for antenna diversity

Browse Source 
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan
2013-08-01 20:57:06 +05:30
committed by John W. Linville
parent 37133002f5
commit e3d5291436
3 changed files with 95 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/net/wireless/ath/ath9k/debug.h
View File

@@ -29,7 +29,7 @@ struct fft_sample_tlv;
#define TX_STAT_INC(q, c) sc->debug.stats.txstats[q].c++
#define RESET_STAT_INC(sc, type) sc->debug.stats.reset[type]++
#define ANT_STAT_INC(i, c) sc->debug.stats.ant_stats[i].c++
#define ANT_LNA_INC(i, c) sc->debug.stats.ant_stats[i].lna_config_cnt[c]++;
#define ANT_LNA_INC(i, c) sc->debug.stats.ant_stats[i].lna_recv_cnt[c]++;
#else
#define TX_STAT_INC(q, c) do { } while (0)
#define RESET_STAT_INC(sc, type) do { } while (0)
@@ -252,7 +252,9 @@ struct ath_rx_stats {
struct ath_antenna_stats {
u32 recv_cnt;
u32 lna_config_cnt[4];
u32 rssi_avg;
u32 lna_recv_cnt[4];
u32 lna_attempt_cnt[4];
};
struct ath_stats {
@@ -294,10 +296,11 @@ void ath9k_sta_remove_debugfs(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct dentry *dir);
void ath_debug_send_fft_sample(struct ath_softc *sc,
struct fft_sample_tlv *fft_sample);
void ath9k_debug_stat_ant(struct ath_softc *sc,
struct ath_hw_antcomb_conf *div_ant_conf,
int main_rssi_avg, int alt_rssi_avg);
#else
#define RX_STAT_INC(c) /* NOP */
@@ -310,12 +313,10 @@ static inline int ath9k_init_debug(struct ath_hw *ah)
static inline void ath9k_deinit_debug(struct ath_softc *sc)
{
}
static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
enum ath9k_int status)
{
}
static inline void ath_debug_stat_tx(struct ath_softc *sc,
struct ath_buf *bf,
struct ath_tx_status *ts,
@@ -323,10 +324,15 @@ static inline void ath_debug_stat_tx(struct ath_softc *sc,
unsigned int flags)
{
}
static inline void ath_debug_stat_rx(struct ath_softc *sc,
struct ath_rx_status *rs)
{
}
static inline void ath9k_debug_stat_ant(struct ath_softc *sc,
struct ath_hw_antcomb_conf *div_ant_conf,
int main_rssi_avg, int alt_rssi_avg)
{
}
#endif /* CONFIG_ATH9K_DEBUGFS */