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b43: HT-PHY: finish calculating values for idle TSSI

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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
This commit is contained in:
Rafał Miłecki 2013-03-16 23:47:29 +01:00
parent 9a0bc41e1c
commit 9cfc17cbbf
1 changed files with 18 additions and 2 deletions
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20
drivers/net/wireless/b43/phy_ht.c
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@ -529,9 +529,21 @@ static void b43_phy_ht_tx_power_ctl(struct b43_wldev *dev, bool enable)
static void b43_phy_ht_tx_power_ctl_idle_tssi(struct b43_wldev *dev)
{
struct b43_phy_ht *phy_ht = dev->phy.ht;
static const u16 base[] = { 0x840, 0x860, 0x880 };
u16 save_regs[3][3];
s32 rssi_buf[6];
int core;
/* TODO */
for (core = 0; core < 3; core++) {
save_regs[core][1] = b43_phy_read(dev, base[core] + 6);
save_regs[core][2] = b43_phy_read(dev, base[core] + 7);
save_regs[core][0] = b43_phy_read(dev, base[core] + 0);
b43_phy_write(dev, base[core] + 6, 0);
b43_phy_mask(dev, base[core] + 7, ~0xF); /* 0xF? Or just 0x6? */
b43_phy_set(dev, base[core] + 0, 0x0400);
b43_phy_set(dev, base[core] + 0, 0x1000);
}
b43_phy_ht_tx_tone(dev);
udelay(20);
@ -543,7 +555,11 @@ static void b43_phy_ht_tx_power_ctl_idle_tssi(struct b43_wldev *dev)
phy_ht->idle_tssi[1] = rssi_buf[2] & 0xff;
phy_ht->idle_tssi[2] = rssi_buf[4] & 0xff;
/* TODO */
for (core = 0; core < 3; core++) {
b43_phy_write(dev, base[core] + 0, save_regs[core][0]);
b43_phy_write(dev, base[core] + 6, save_regs[core][1]);
b43_phy_write(dev, base[core] + 7, save_regs[core][2]);
}
}
static void b43_phy_ht_tx_power_ctl_setup(struct b43_wldev *dev)