Signed-off-by: Rafał Miłecki <[email protected]>
---
drivers/net/wireless/b43/phy_n.c | 84 +++++++++++++++++++++++++++++++++++++-
1 files changed, 83 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index c6a4dde..690aaad 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -1367,7 +1367,89 @@ static void b43_nphy_rev2_rssi_select(struct b43_wldev
*dev, u8 code, u8 type)
static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
{
- /* TODO */
+ struct b43_phy_n *nphy = dev->phy.n;
+ u8 i;
+ u16 reg, val;
+
+ if (code == 0) {
+ b43_phy_mask(dev, B43_NPHY_AFECTL_OVER1, 0xFDFF);
+ b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, 0xFDFF);
+ b43_phy_mask(dev, B43_NPHY_AFECTL_C1, 0xFCFF);
+ b43_phy_mask(dev, B43_NPHY_AFECTL_C2, 0xFCFF);
+ b43_phy_mask(dev, B43_NPHY_TXF_40CO_B1S0, 0xFFDF);
+ b43_phy_mask(dev, B43_NPHY_TXF_40CO_B32S1, 0xFFDF);
+ b43_phy_mask(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0xFFC3);
+ b43_phy_mask(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0xFFC3);
+ } else {
+ for (i = 0; i < 2; i++) {
+ if ((code == 1 && i == 1) || (code == 2 && !i))
+ continue;
+
+ reg = (i == 0) ?
+ B43_NPHY_AFECTL_OVER1 : B43_NPHY_AFECTL_OVER;
+ b43_phy_maskset(dev, reg, 0xFDFF, 0x0200);
+
+ if (type < 3) {
+ reg = (i == 0) ?
+ B43_NPHY_AFECTL_C1 :
+ B43_NPHY_AFECTL_C2;
+ b43_phy_maskset(dev, reg, 0xFCFF, 0);
+
+ reg = (i == 0) ?
+ B43_NPHY_RFCTL_LUT_TRSW_UP1 :
+ B43_NPHY_RFCTL_LUT_TRSW_UP2;
+ b43_phy_maskset(dev, reg, 0xFFC3, 0);
+
+ if (type == 0)
+ val = (b43_current_band(dev->wl) ==
IEEE80211_BAND_5GHZ) ? 4 : 8;
+ else if (type == 1)
+ val = 16;
+ else
+ val = 32;
+ b43_phy_set(dev, reg, val);
+
+ reg = (i == 0) ?
+ B43_NPHY_TXF_40CO_B1S0 :
+ B43_NPHY_TXF_40CO_B32S1;
+ b43_phy_set(dev, reg, 0x0020);
+ } else {
+ if (type == 6)
+ val = 0x0100;
+ else if (type == 3)
+ val = 0x0200;
+ else
+ val = 0x0300;
+
+ reg = (i == 0) ?
+ B43_NPHY_AFECTL_C1 :
+ B43_NPHY_AFECTL_C2;
+
+ b43_phy_maskset(dev, reg, 0xFCFF, val);
+ b43_phy_maskset(dev, reg, 0xF3FF, val << 2);
+
+ if (type != 3 && type != 6) {
+ enum ieee80211_band band =
+ b43_current_band(dev->wl);
+
+ if ((nphy->ipa2g_on &&
+ band == IEEE80211_BAND_2GHZ) ||
+ (nphy->ipa5g_on &&
+ band == IEEE80211_BAND_5GHZ))
+ val = (band ==
IEEE80211_BAND_5GHZ) ? 0xC : 0xE;
+ else
+ val = 0x11;
+ reg = (i == 0) ? 0x2000 : 0x3000;
+ reg |= B2055_PADDRV;
+ b43_radio_write16(dev, reg, val);
+
+ reg = (i == 0) ?
+ B43_NPHY_AFECTL_OVER1 :
+ B43_NPHY_AFECTL_OVER;
+ b43_phy_set(dev, reg, 0x0200);
+ }
+ }
+ }
+ }
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSISel */
--
1.6.4.2
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