static void aphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
{
u16 freq, r8, tmp;
freq = channel2freq_a(channel);
r8 = b43_radio_read16(dev, 0x0008);
b43_write16(dev, 0x03F0, freq);
b43_radio_write16(dev, 0x0008, r8);
//TODO: write max channel TX power? to Radio 0x2D
tmp = b43_radio_read16(dev, 0x002E);
tmp &= 0x0080;
//TODO: OR tmp with the Power out estimation for this channel?
b43_radio_write16(dev, 0x002E, tmp);
if (freq >= 4920 && freq <= 5500) {
/*
* r8 = (((freq * 15 * 0xE1FC780F) >> 32) / 29) & 0x0F;
* = (freq * 0.025862069
*/
r8 = 3 * freq / 116; /* is equal to r8 = freq * 0.025862 */
}
b43_radio_write16(dev, 0x0007, (r8 << 4) | r8);
b43_radio_write16(dev, 0x0020, (r8 << 4) | r8);
b43_radio_write16(dev, 0x0021, (r8 << 4) | r8);
b43_radio_write16(dev, 0x0022, (b43_radio_read16(dev, 0x0022)
& 0x000F) | (r8 << 4));
b43_radio_write16(dev, 0x002A, (r8 << 4));
b43_radio_write16(dev, 0x002B, (r8 << 4));
b43_radio_write16(dev, 0x0008, (b43_radio_read16(dev, 0x0008)
& 0x00F0) | (r8 << 4));
b43_radio_write16(dev, 0x0029, (b43_radio_read16(dev, 0x0029)
& 0xFF0F) | 0x00B0);
b43_radio_write16(dev, 0x0035, 0x00AA);
b43_radio_write16(dev, 0x0036, 0x0085);
b43_radio_write16(dev, 0x003A, (b43_radio_read16(dev, 0x003A)
& 0xFF20) |
freq_r3A_value(freq));
b43_radio_write16(dev, 0x003D,
b43_radio_read16(dev, 0x003D) & 0x00FF);
b43_radio_write16(dev, 0x0081, (b43_radio_read16(dev, 0x0081)
& 0xFF7F) | 0x0080);
b43_radio_write16(dev, 0x0035,
b43_radio_read16(dev, 0x0035) & 0xFFEF);
b43_radio_write16(dev, 0x0035, (b43_radio_read16(dev, 0x0035)
& 0xFFEF) | 0x0010);
b43_radio_set_tx_iq(dev);
//TODO: TSSI2dbm workaround
//FIXME b43_phy_xmitpower(dev);
}
static void aphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
{
u16 freq, r8, tmp;
freq = channel2freq_a(channel);
r8 = b43_radio_read16(dev, 0x0008);
b43_write16(dev, 0x03F0, freq);
b43_radio_write16(dev, 0x0008, r8);
tmp = b43_radio_read16(dev, 0x002E);
tmp &= 0x0080;
b43_radio_write16(dev, 0x002E, tmp);
if (freq >= 4920 && freq <= 5500) {
r8 = 3 * freq / 116;
}
b43_radio_write16(dev, 0x0007, (r8 << 4) | r8);
b43_radio_write16(dev, 0x0020, (r8 << 4) | r8);
b43_radio_write16(dev, 0x0021, (r8 << 4) | r8);
b43_radio_maskset(dev, 0x0022, 0x000F, (r8 << 4));
b43_radio_write16(dev, 0x002A, (r8 << 4));
b43_radio_write16(dev, 0x002B, (r8 << 4));
b43_radio_maskset(dev, 0x0008, 0x00F0, (r8 << 4));
b43_radio_maskset(dev, 0x0029, 0xFF0F, 0x00B0);
b43_radio_write16(dev, 0x0035, 0x00AA);
b43_radio_write16(dev, 0x0036, 0x0085);
b43_radio_maskset(dev, 0x003A, 0xFF20, freq_r3A_value(freq));
b43_radio_mask(dev, 0x003D, 0x00FF);
b43_radio_maskset(dev, 0x0081, 0xFF7F, 0x0080);
b43_radio_mask(dev, 0x0035, 0xFFEF);
b43_radio_maskset(dev, 0x0035, 0xFFEF, 0x0010);
b43_radio_set_tx_iq(dev);
}
