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| author | Rafał Miłecki <zajec5@gmail.com> | 2011-05-10 16:05:33 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-11 14:50:39 -0400 |
| commit | 858a16529cb4c6434d863740283e0dfeb93cd599 (patch) | |
| tree | 3b54b21a6f19933667cb2d2734e9b020208f71be | |
| parent | a7ffab33203ae0c755b33a80756fe734f732dbb0 (diff) | |
| download | kernel_samsung_smdk4412-858a16529cb4c6434d863740283e0dfeb93cd599.zip kernel_samsung_smdk4412-858a16529cb4c6434d863740283e0dfeb93cd599.tar.gz kernel_samsung_smdk4412-858a16529cb4c6434d863740283e0dfeb93cd599.tar.bz2 | |
b43: move MAC PHY clock controling function
This is not N-PHY specific function, we partially duplicate code.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 17 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/main.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/phy_n.c | 13 |
3 files changed, 15 insertions, 16 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index f7582c0..1e6a2ad 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -2685,6 +2685,17 @@ out: dev->mac_suspended++; } +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MacPhyClkSet */ +void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on) +{ + u32 tmslow = ssb_read32(dev->dev, SSB_TMSLOW); + if (on) + tmslow |= B43_TMSLOW_MACPHYCLKEN; + else + tmslow &= ~B43_TMSLOW_MACPHYCLKEN; + ssb_write32(dev->dev, SSB_TMSLOW, tmslow); +} + static void b43_adjust_opmode(struct b43_wldev *dev) { struct b43_wl *wl = dev->wl; @@ -2841,7 +2852,7 @@ static int b43_chip_init(struct b43_wldev *dev) { struct b43_phy *phy = &dev->phy; int err; - u32 value32, macctl; + u32 macctl; u16 value16; /* Initialize the MAC control */ @@ -2919,9 +2930,7 @@ static int b43_chip_init(struct b43_wldev *dev) b43_write32(dev, B43_MMIO_DMA4_IRQ_MASK, 0x0000DC00); b43_write32(dev, B43_MMIO_DMA5_IRQ_MASK, 0x0000DC00); - value32 = ssb_read32(dev->dev, SSB_TMSLOW); - value32 |= 0x00100000; - ssb_write32(dev->dev, SSB_TMSLOW, value32); + b43_mac_phy_clock_set(dev, true); b43_write16(dev, B43_MMIO_POWERUP_DELAY, dev->dev->bus->chipco.fast_pwrup_delay); diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h index 40db036..a0d327f 100644 --- a/drivers/net/wireless/b43/main.h +++ b/drivers/net/wireless/b43/main.h @@ -133,6 +133,7 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags); void b43_mac_suspend(struct b43_wldev *dev); void b43_mac_enable(struct b43_wldev *dev); +void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on); struct b43_request_fw_context; diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 6755063..b075a3f 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -3540,17 +3540,6 @@ static int b43_nphy_cal_rx_iq(struct b43_wldev *dev, return b43_nphy_rev2_cal_rx_iq(dev, target, type, debug); } -/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MacPhyClkSet */ -static void b43_nphy_mac_phy_clock_set(struct b43_wldev *dev, bool on) -{ - u32 tmslow = ssb_read32(dev->dev, SSB_TMSLOW); - if (on) - tmslow |= B43_TMSLOW_MACPHYCLKEN; - else - tmslow &= ~B43_TMSLOW_MACPHYCLKEN; - ssb_write32(dev->dev, SSB_TMSLOW, tmslow); -} - /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxCoreSetState */ static void b43_nphy_set_rx_core_state(struct b43_wldev *dev, u8 mask) { @@ -3691,7 +3680,7 @@ int b43_phy_initn(struct b43_wldev *dev) b43_phy_write(dev, B43_NPHY_BBCFG, tmp & ~B43_NPHY_BBCFG_RSTCCA); b43_nphy_bmac_clock_fgc(dev, 0); - b43_nphy_mac_phy_clock_set(dev, true); + b43_mac_phy_clock_set(dev, true); b43_nphy_pa_override(dev, false); b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX); |