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author | John W. Linville <linville@tuxdriver.com> | 2011-07-15 10:05:24 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2011-07-15 10:05:24 -0400 |
commit | 95a943c162d74b20d869917bdf5df11293c35b63 (patch) | |
tree | c69d5cb97a4d97b6062a276ecdfa8582535193af /drivers/net/wireless/ath/ath9k/ar9002_phy.c | |
parent | ecae42d37045ec71831d0e0e493e00b0e0732edd (diff) | |
parent | 95acac61ba66c4abd40e038dae8c1ed2e176c7b1 (diff) | |
download | op-kernel-dev-95a943c162d74b20d869917bdf5df11293c35b63.zip op-kernel-dev-95a943c162d74b20d869917bdf5df11293c35b63.tar.gz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
net/bluetooth/l2cap_core.c
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9002_phy.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9002_phy.c | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c index 2fe0a34..3cbbb03 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c @@ -111,7 +111,9 @@ static int ar9002_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) switch (ah->eep_ops->get_eeprom(ah, EEP_FRAC_N_5G)) { case 0: - if ((freq % 20) == 0) + if (IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan)) + aModeRefSel = 0; + else if ((freq % 20) == 0) aModeRefSel = 3; else if ((freq % 10) == 0) aModeRefSel = 2; @@ -129,8 +131,9 @@ static int ar9002_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) channelSel = CHANSEL_5G(freq); /* RefDivA setting */ - REG_RMW_FIELD(ah, AR_AN_SYNTH9, - AR_AN_SYNTH9_REFDIVA, refDivA); + ath9k_hw_analog_shift_rmw(ah, AR_AN_SYNTH9, + AR_AN_SYNTH9_REFDIVA, + AR_AN_SYNTH9_REFDIVA_S, refDivA); } @@ -447,26 +450,27 @@ static void ar9002_olc_init(struct ath_hw *ah) static u32 ar9002_hw_compute_pll_control(struct ath_hw *ah, struct ath9k_channel *chan) { + int ref_div = 5; + int pll_div = 0x2c; u32 pll; - pll = SM(0x5, AR_RTC_9160_PLL_REFDIV); + if (chan && IS_CHAN_5GHZ(chan) && !IS_CHAN_A_FAST_CLOCK(ah, chan)) { + if (AR_SREV_9280_20(ah)) { + ref_div = 10; + pll_div = 0x50; + } else { + pll_div = 0x28; + } + } + + pll = SM(ref_div, AR_RTC_9160_PLL_REFDIV); + pll |= SM(pll_div, AR_RTC_9160_PLL_DIV); if (chan && IS_CHAN_HALF_RATE(chan)) pll |= SM(0x1, AR_RTC_9160_PLL_CLKSEL); else if (chan && IS_CHAN_QUARTER_RATE(chan)) pll |= SM(0x2, AR_RTC_9160_PLL_CLKSEL); - if (chan && IS_CHAN_5GHZ(chan)) { - if (IS_CHAN_A_FAST_CLOCK(ah, chan)) - pll = 0x142c; - else if (AR_SREV_9280_20(ah)) - pll = 0x2850; - else - pll |= SM(0x28, AR_RTC_9160_PLL_DIV); - } else { - pll |= SM(0x2c, AR_RTC_9160_PLL_DIV); - } - return pll; } |