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| author | Rafał Miłecki <zajec5@gmail.com> | 2010-02-27 13:03:33 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-03-09 15:06:50 -0500 |
| commit | 8987a9e98fbc6a8b74c0dfc96a69d5e8c200492a (patch) | |
| tree | 53ae9780911bb41017c49ebd89c852dddf7af05a | |
| parent | 9734485c8d2064f39ff77acf615e87da0766ce76 (diff) | |
| download | op-kernel-dev-8987a9e98fbc6a8b74c0dfc96a69d5e8c200492a.zip op-kernel-dev-8987a9e98fbc6a8b74c0dfc96a69d5e8c200492a.tar.gz | |
b43: N-PHY: initialize super switch
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/b43/phy_n.c | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 795bb1e..2d8eda1 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -646,6 +646,41 @@ static void b43_nphy_read_clip_detection(struct b43_wldev *dev, u16 *clip_st) clip_st[1] = b43_phy_read(dev, B43_NPHY_C2_CLIP1THRES); } +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SuperSwitchInit */ +static void b43_nphy_superswitch_init(struct b43_wldev *dev, bool init) +{ + if (dev->phy.rev >= 3) { + if (!init) + return; + if (0 /* FIXME */) { + b43_ntab_write(dev, B43_NTAB16(9, 2), 0x211); + b43_ntab_write(dev, B43_NTAB16(9, 3), 0x222); + b43_ntab_write(dev, B43_NTAB16(9, 8), 0x144); + b43_ntab_write(dev, B43_NTAB16(9, 12), 0x188); + } + } else { + b43_phy_write(dev, B43_NPHY_GPIO_LOOEN, 0); + b43_phy_write(dev, B43_NPHY_GPIO_HIOEN, 0); + + ssb_chipco_gpio_control(&dev->dev->bus->chipco, 0xFC00, + 0xFC00); + b43_write32(dev, B43_MMIO_MACCTL, + b43_read32(dev, B43_MMIO_MACCTL) & + ~B43_MACCTL_GPOUTSMSK); + b43_write16(dev, B43_MMIO_GPIO_MASK, + b43_read16(dev, B43_MMIO_GPIO_MASK) | 0xFC00); + b43_write16(dev, B43_MMIO_GPIO_CONTROL, + b43_read16(dev, B43_MMIO_GPIO_CONTROL) & ~0xFC00); + + if (init) { + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO1, 0x2D8); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0x301); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301); + } + } +} + /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/classifier */ static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val) { @@ -3116,7 +3151,7 @@ int b43_phy_initn(struct b43_wldev *dev) target = b43_nphy_get_tx_gains(dev); if (nphy->antsel_type == 2) - ;/*TODO NPHY Superswitch Init with argument 1*/ + b43_nphy_superswitch_init(dev, true); if (nphy->perical != 2) { b43_nphy_rssi_cal(dev); if (phy->rev >= 3) { |
