diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h')
-rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h new file mode 100644 index 0000000..5d0083a --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2010 Broadcom Corporation + */ + +#ifndef _BRCM_QMATH_H_ +#define _BRCM_QMATH_H_ + +#include <types.h> + +u16 qm_mulu16(u16 op1, u16 op2); + +s16 qm_muls16(s16 op1, s16 op2); + +s32 qm_add32(s32 op1, s32 op2); + +s16 qm_add16(s16 op1, s16 op2); + +s16 qm_sub16(s16 op1, s16 op2); + +s32 qm_shl32(s32 op, int shift); + +s16 qm_shl16(s16 op, int shift); + +s16 qm_shr16(s16 op, int shift); + +s16 qm_norm32(s32 op); + +void qm_log10(s32 N, s16 qN, s16 *log10N, s16 *qLog10N); + +#endif /* #ifndef _BRCM_QMATH_H_ */ |