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author | John W. Linville <linville@tuxdriver.com> | 2011-04-25 14:34:25 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2011-04-25 14:34:25 -0400 |
commit | cfef6047c4027a8448ec8dafeaf2bb362cc882e4 (patch) | |
tree | c254bd25aa8b4b0696b5b5cc45d8e30c7c1bb9dd /drivers/net/wireless/ath/ath9k/ar9003_phy.c | |
parent | b71d1d426d263b0b6cb5760322efebbfc89d4463 (diff) | |
parent | 73b48099cc265f88fa1255f3f43e52fe6a94fd5c (diff) | |
download | kernel_samsung_smdk4412-cfef6047c4027a8448ec8dafeaf2bb362cc882e4.zip kernel_samsung_smdk4412-cfef6047c4027a8448ec8dafeaf2bb362cc882e4.tar.gz kernel_samsung_smdk4412-cfef6047c4027a8448ec8dafeaf2bb362cc882e4.tar.bz2 |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
drivers/net/wireless/iwlwifi/iwl-core.c
drivers/net/wireless/rt2x00/rt2x00queue.c
drivers/net/wireless/rt2x00/rt2x00queue.h
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_phy.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index eb250d6..1bc33f5 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -75,9 +75,18 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) freq = centers.synth_center; if (freq < 4800) { /* 2 GHz, fractional mode */ - if (AR_SREV_9485(ah)) - channelSel = CHANSEL_2G_9485(freq); - else + if (AR_SREV_9485(ah)) { + u32 chan_frac; + + /* + * freq_ref = 40 / (refdiva >> amoderefsel); where refdiva=1 and amoderefsel=0 + * ndiv = ((chan_mhz * 4) / 3) / freq_ref; + * chansel = int(ndiv), chanfrac = (ndiv - chansel) * 0x20000 + */ + channelSel = (freq * 4) / 120; + chan_frac = (((freq * 4) % 120) * 0x20000) / 120; + channelSel = (channelSel << 17) | chan_frac; + } else channelSel = CHANSEL_2G(freq); /* Set to 2G mode */ bMode = 1; @@ -401,7 +410,7 @@ static void ar9003_hw_spur_mitigate_ofdm(struct ath_hw *ah, ar9003_hw_spur_ofdm_clear(ah); - for (i = 0; spurChansPtr[i] && i < 5; i++) { + for (i = 0; i < AR_EEPROM_MODAL_SPURS && spurChansPtr[i]; i++) { freq_offset = FBIN2FREQ(spurChansPtr[i], mode) - synth_freq; if (abs(freq_offset) < range) { ar9003_hw_spur_ofdm_work(ah, chan, freq_offset); |