b43: Add NPHY radio init code
This adds some code to init the 2055 radio.
This patch adds two files "tables_nphy.h" and "tables_nphy.c"
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/phy.c b/drivers/net/wireless/b43/phy.c
index 2abf125..03cca61 100644
--- a/drivers/net/wireless/b43/phy.c
+++ b/drivers/net/wireless/b43/phy.c
@@ -308,6 +308,24 @@
b43_write16(dev, B43_MMIO_PHY_DATA, val);
}
+void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask)
+{
+ b43_phy_write(dev, offset,
+ b43_phy_read(dev, offset) & mask);
+}
+
+void b43_phy_set(struct b43_wldev *dev, u16 offset, u16 set)
+{
+ b43_phy_write(dev, offset,
+ b43_phy_read(dev, offset) | set);
+}
+
+void b43_phy_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set)
+{
+ b43_phy_write(dev, offset,
+ (b43_phy_read(dev, offset) & mask) | set);
+}
+
/* Adjust the transmission power output (G-PHY) */
void b43_set_txpower_g(struct b43_wldev *dev,
const struct b43_bbatt *bbatt,
@@ -1857,6 +1875,9 @@
b43_phy_unlock(dev);
break;
}
+ case B43_PHYTYPE_N:
+ b43_nphy_xmitpower(dev);
+ break;
default:
B43_WARN_ON(1);
}
@@ -2116,6 +2137,9 @@
<< B43_PHY_BBANDCFG_RXANT_SHIFT;
b43_phy_write(dev, B43_PHY_CCKBBANDCFG, tmp);
break;
+ case B43_PHYTYPE_N:
+ b43_nphy_set_rxantenna(dev, antenna);
+ break;
default:
B43_WARN_ON(1);
}
@@ -2215,6 +2239,24 @@
b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, val);
}
+void b43_radio_mask(struct b43_wldev *dev, u16 offset, u16 mask)
+{
+ b43_radio_write16(dev, offset,
+ b43_radio_read16(dev, offset) & mask);
+}
+
+void b43_radio_set(struct b43_wldev *dev, u16 offset, u16 set)
+{
+ b43_radio_write16(dev, offset,
+ b43_radio_read16(dev, offset) | set);
+}
+
+void b43_radio_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set)
+{
+ b43_radio_write16(dev, offset,
+ (b43_radio_read16(dev, offset) & mask) | set);
+}
+
static void b43_set_all_gains(struct b43_wldev *dev,
s16 first, s16 second, s16 third)
{
@@ -3852,6 +3894,10 @@
case B43_PHYTYPE_G:
channel = B43_DEFAULT_CHANNEL_BG;
break;
+ case B43_PHYTYPE_N:
+ //FIXME check if we are on 2.4GHz or 5GHz and set a default channel.
+ channel = 1;
+ break;
default:
B43_WARN_ON(1);
}
@@ -3861,11 +3907,13 @@
* firmware from sending ghost packets.
*/
channelcookie = channel;
- if (phy->type == B43_PHYTYPE_A)
+ if (0 /*FIXME on 5Ghz */)
channelcookie |= 0x100;
+ //FIXME set 40Mhz flag if required
b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_CHAN, channelcookie);
- if (phy->type == B43_PHYTYPE_A) {
+ switch (phy->type) {
+ case B43_PHYTYPE_A:
if (channel > 200)
return -EINVAL;
freq = channel2freq_a(channel);
@@ -3914,7 +3962,8 @@
b43_radio_set_tx_iq(dev);
//TODO: TSSI2dbm workaround
b43_phy_xmitpower(dev); //FIXME correct?
- } else {
+ break;
+ case B43_PHYTYPE_G:
if ((channel < 1) || (channel > 14))
return -EINVAL;
@@ -3939,6 +3988,12 @@
b43_read16(dev, B43_MMIO_CHANNEL_EXT)
& 0xF7BF);
}
+ break;
+ case B43_PHYTYPE_N:
+ b43_nphy_selectchannel(dev, channel);
+ break;
+ default:
+ B43_WARN_ON(1);
}
phy->channel = channel;
@@ -3985,6 +4040,9 @@
err |= b43_radio_selectchannel(dev, channel, 0);
B43_WARN_ON(err);
break;
+ case B43_PHYTYPE_N:
+ b43_nphy_radio_turn_on(dev);
+ break;
default:
B43_WARN_ON(1);
}
@@ -3998,13 +4056,17 @@
if (!phy->radio_on && !force)
return;
- if (phy->type == B43_PHYTYPE_A) {
+ switch (phy->type) {
+ case B43_PHYTYPE_N:
+ b43_nphy_radio_turn_off(dev);
+ break;
+ case B43_PHYTYPE_A:
b43_radio_write16(dev, 0x0004, 0x00FF);
b43_radio_write16(dev, 0x0005, 0x00FB);
b43_phy_write(dev, 0x0010, b43_phy_read(dev, 0x0010) | 0x0008);
b43_phy_write(dev, 0x0011, b43_phy_read(dev, 0x0011) | 0x0008);
- }
- if (phy->type == B43_PHYTYPE_G && dev->dev->id.revision >= 5) {
+ break;
+ case B43_PHYTYPE_G: {
u16 rfover, rfoverval;
rfover = b43_phy_read(dev, B43_PHY_RFOVER);
@@ -4016,7 +4078,10 @@
}
b43_phy_write(dev, B43_PHY_RFOVER, rfover | 0x008C);
b43_phy_write(dev, B43_PHY_RFOVERVAL, rfoverval & 0xFF73);
- } else
- b43_phy_write(dev, 0x0015, 0xAA00);
+ break;
+ }
+ default:
+ B43_WARN_ON(1);
+ }
phy->radio_on = 0;
}