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ar9170: 40mhz fixes

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This patch replace a few constant magics which may affected
the device when operating in a 40MHz channel.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Christian Lamparter 2009-06-01 21:41:50 +02:00 committed by John W. Linville
parent b9ad462e34
commit d7433390e4
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/ath/ar9170/phy.c
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@ -401,7 +401,7 @@ int ar9170_init_phy(struct ar9170 *ar, enum ieee80211_band band)
int i, err;
u32 val;
bool is_2ghz = band == IEEE80211_BAND_2GHZ;
bool is_40mhz = false; /* XXX: for now */
bool is_40mhz = conf_is_ht40(&ar->hw->conf);
ar9170_regwrite_begin(ar);
@ -1200,7 +1200,7 @@ int ar9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
return -ENOSYS;
}
if (0 /* 2 streams capable */)
if (ar->eeprom.tx_mask != 1)
tmp |= 0x100;
err = ar9170_write_reg(ar, 0x1c5804, tmp);
@ -1214,7 +1214,7 @@ int ar9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
freqpar = ar9170_get_hw_dyn_params(channel, bw);
vals[0] = cpu_to_le32(channel->center_freq * 1000);
vals[1] = cpu_to_le32(bw == AR9170_BW_20 ? 0 : 1);
vals[1] = cpu_to_le32(conf_is_ht40(&ar->hw->conf));
vals[2] = cpu_to_le32(offs << 2 | 1);
vals[3] = cpu_to_le32(freqpar->coeff_exp);
vals[4] = cpu_to_le32(freqpar->coeff_man);