Skip to content

Commit

Permalink
b43: N-PHY: implement RX IQ coeffs
Browse files Browse the repository at this point in the history 
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
  • Loading branch information
Rafał Miłecki authored and John W. Linville committed Jan 15, 2010
1 parent 5c1a140 commit a67162a
Showing 1 changed file with 17 additions and 0 deletions.
17 changes: 17 additions & 0 deletions drivers/net/wireless/b43/phy_n.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -408,6 +408,23 @@ static void b43_nphy_reset_cca(struct b43_wldev *dev)
/* TODO: N PHY Force RF Seq with argument 2 */
}

/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RxIqCoeffs */
static void b43_nphy_rx_iq_coeffs(struct b43_wldev *dev, bool write,
struct b43_phy_n_iq_comp *pcomp)
{
if (write) {
b43_phy_write(dev, B43_NPHY_C1_RXIQ_COMPA0, pcomp->a0);
b43_phy_write(dev, B43_NPHY_C1_RXIQ_COMPB0, pcomp->b0);
b43_phy_write(dev, B43_NPHY_C2_RXIQ_COMPA1, pcomp->a1);
b43_phy_write(dev, B43_NPHY_C2_RXIQ_COMPB1, pcomp->b1);
} else {
pcomp->a0 = b43_phy_read(dev, B43_NPHY_C1_RXIQ_COMPA0);
pcomp->b0 = b43_phy_read(dev, B43_NPHY_C1_RXIQ_COMPB0);
pcomp->a1 = b43_phy_read(dev, B43_NPHY_C2_RXIQ_COMPA1);
pcomp->b1 = b43_phy_read(dev, B43_NPHY_C2_RXIQ_COMPB1);
}
}

/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/clip-detection */
static void b43_nphy_write_clip_detection(struct b43_wldev *dev, u16 *clip_st)
{
Expand Down

0 comments on commit a67162a

Please sign in to comment.