diff options
Diffstat (limited to 'drivers/net/wireless/b43/phy_common.h')
| -rw-r--r-- | drivers/net/wireless/b43/phy_common.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h index 9e4de47d0608..bd480b481bfc 100644 --- a/drivers/net/wireless/b43/phy_common.h +++ b/drivers/net/wireless/b43/phy_common.h @@ -8,6 +8,10 @@ struct b43_wldev; /* Complex number using 2 32-bit signed integers */ struct b43_c32 { s32 i, q; }; +#define CORDIC_CONVERT(value) (((value) >= 0) ? \ + ((((value) >> 15) + 1) >> 1) : \ + -((((-(value)) >> 15) + 1) >> 1)) + /* PHY register routing bits */ #define B43_PHYROUTE 0x0C00 /* PHY register routing bits mask */ #define B43_PHYROUTE_BASE 0x0000 /* Base registers */ |