aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/wireless/ath9k/calib.c78
-rw-r--r--drivers/net/wireless/ath9k/hw.c5
2 files changed, 42 insertions, 41 deletions
diff --git a/drivers/net/wireless/ath9k/calib.c b/drivers/net/wireless/ath9k/calib.c
index c6d1de0f1e2..69ff01ce968 100644
--- a/drivers/net/wireless/ath9k/calib.c
+++ b/drivers/net/wireless/ath9k/calib.c
@@ -105,27 +105,29 @@ static void ath9k_hw_do_getnf(struct ath_hal *ah,
"NF calibrated [ctl] [chain 0] is %d\n", nf);
nfarray[0] = nf;
- if (AR_SREV_9280_10_OR_LATER(ah))
- nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
- AR9280_PHY_CH1_MINCCA_PWR);
- else
- nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
- AR_PHY_CH1_MINCCA_PWR);
-
- if (nf & 0x100)
- nf = 0 - ((nf ^ 0x1ff) + 1);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "NF calibrated [ctl] [chain 1] is %d\n", nf);
- nfarray[1] = nf;
+ if (!AR_SREV_9285(ah)) {
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
+ AR9280_PHY_CH1_MINCCA_PWR);
+ else
+ nf = MS(REG_READ(ah, AR_PHY_CH1_CCA),
+ AR_PHY_CH1_MINCCA_PWR);
- if (!AR_SREV_9280(ah)) {
- nf = MS(REG_READ(ah, AR_PHY_CH2_CCA),
- AR_PHY_CH2_MINCCA_PWR);
if (nf & 0x100)
nf = 0 - ((nf ^ 0x1ff) + 1);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "NF calibrated [ctl] [chain 2] is %d\n", nf);
- nfarray[2] = nf;
+ "NF calibrated [ctl] [chain 1] is %d\n", nf);
+ nfarray[1] = nf;
+
+ if (!AR_SREV_9280(ah)) {
+ nf = MS(REG_READ(ah, AR_PHY_CH2_CCA),
+ AR_PHY_CH2_MINCCA_PWR);
+ if (nf & 0x100)
+ nf = 0 - ((nf ^ 0x1ff) + 1);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "NF calibrated [ctl] [chain 2] is %d\n", nf);
+ nfarray[2] = nf;
+ }
}
if (AR_SREV_9280_10_OR_LATER(ah))
@@ -141,27 +143,29 @@ static void ath9k_hw_do_getnf(struct ath_hal *ah,
"NF calibrated [ext] [chain 0] is %d\n", nf);
nfarray[3] = nf;
- if (AR_SREV_9280_10_OR_LATER(ah))
- nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
- AR9280_PHY_CH1_EXT_MINCCA_PWR);
- else
- nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
- AR_PHY_CH1_EXT_MINCCA_PWR);
+ if (!AR_SREV_9285(ah)) {
+ if (AR_SREV_9280_10_OR_LATER(ah))
+ nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
+ AR9280_PHY_CH1_EXT_MINCCA_PWR);
+ else
+ nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA),
+ AR_PHY_CH1_EXT_MINCCA_PWR);
- if (nf & 0x100)
- nf = 0 - ((nf ^ 0x1ff) + 1);
- DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "NF calibrated [ext] [chain 1] is %d\n", nf);
- nfarray[4] = nf;
-
- if (!AR_SREV_9280(ah)) {
- nf = MS(REG_READ(ah, AR_PHY_CH2_EXT_CCA),
- AR_PHY_CH2_EXT_MINCCA_PWR);
if (nf & 0x100)
nf = 0 - ((nf ^ 0x1ff) + 1);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
- "NF calibrated [ext] [chain 2] is %d\n", nf);
- nfarray[5] = nf;
+ "NF calibrated [ext] [chain 1] is %d\n", nf);
+ nfarray[4] = nf;
+
+ if (!AR_SREV_9280(ah)) {
+ nf = MS(REG_READ(ah, AR_PHY_CH2_EXT_CCA),
+ AR_PHY_CH2_EXT_MINCCA_PWR);
+ if (nf & 0x100)
+ nf = 0 - ((nf ^ 0x1ff) + 1);
+ DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
+ "NF calibrated [ext] [chain 2] is %d\n", nf);
+ nfarray[5] = nf;
+ }
}
}
@@ -668,12 +672,6 @@ int16_t ath9k_hw_getnf(struct ath_hal *ah,
int16_t nfarray[NUM_NF_READINGS] = { 0 };
struct ath9k_nfcal_hist *h;
struct ieee80211_channel *c = chan->chan;
- u8 chainmask;
-
- if (AR_SREV_9280(ah))
- chainmask = 0x1B;
- else
- chainmask = 0x3F;
chan->channelFlags &= (~CHANNEL_CW_INT);
if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) {
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index bb8628c7efa..77282345efc 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -2165,7 +2165,10 @@ int ath9k_hw_reset(struct ath_hal *ah, struct ath9k_channel *chan,
ahp->ah_txchainmask = sc->sc_tx_chainmask;
ahp->ah_rxchainmask = sc->sc_rx_chainmask;
- if (AR_SREV_9280(ah)) {
+ if (AR_SREV_9285(ah)) {
+ ahp->ah_txchainmask &= 0x1;
+ ahp->ah_rxchainmask &= 0x1;
+ } else if (AR_SREV_9280(ah)) {
ahp->ah_txchainmask &= 0x3;
ahp->ah_rxchainmask &= 0x3;
}