Searched refs:frac_bits (Results 1 – 5 of 5) sorted by relevance
109 fixed_power_int(unsigned long x, unsigned int frac_bits, unsigned int n) in fixed_power_int() argument111 unsigned long result = 1UL << frac_bits; in fixed_power_int()117 result += 1UL << (frac_bits - 1); in fixed_power_int()118 result >>= frac_bits; in fixed_power_int()124 x += 1UL << (frac_bits - 1); in fixed_power_int()125 x >>= frac_bits; in fixed_power_int()
497 u32 frac_bits; member943 GENMASK(CM_DIV_FRAC_BITS - data->frac_bits, 0) >> 1; in bcm2835_clock_choose_div()962 CM_DIV_FRAC_BITS - data->frac_bits); in bcm2835_clock_choose_div()979 if (data->int_bits == 0 && data->frac_bits == 0) in bcm2835_clock_rate_from_divisor()986 div >>= CM_DIV_FRAC_BITS - data->frac_bits; in bcm2835_clock_rate_from_divisor()987 div &= (1 << (data->int_bits + data->frac_bits)) - 1; in bcm2835_clock_rate_from_divisor()992 temp = (u64)parent_rate << data->frac_bits; in bcm2835_clock_rate_from_divisor()1029 if (data->int_bits == 0 && data->frac_bits == 0) in bcm2835_clock_get_rate()1180 if (data->frac_bits) in bcm2835_clock_choose_div_and_prate()1947 .frac_bits = 0,[all …]
86 static u64 fixed_power(u64 x, unsigned int frac_bits, unsigned int n) in fixed_power() argument88 unsigned long result = 1UL << frac_bits; in fixed_power()94 result += 1UL << (frac_bits - 1); in fixed_power()95 result >>= frac_bits; in fixed_power()101 x += 1UL << (frac_bits - 1); in fixed_power()102 x >>= frac_bits; in fixed_power()
517 static inline struct fixed31_32 dc_fixpt_truncate(struct fixed31_32 arg, unsigned int frac_bits) in dc_fixpt_truncate() argument521 if (frac_bits >= FIXED31_32_BITS_PER_FRACTIONAL_PART) { in dc_fixpt_truncate()522 ASSERT(frac_bits == FIXED31_32_BITS_PER_FRACTIONAL_PART); in dc_fixpt_truncate()528 arg.value &= (~0LL) << (FIXED31_32_BITS_PER_FRACTIONAL_PART - frac_bits); in dc_fixpt_truncate()
179 unsigned int frac_bits; in fsl_easrc_set_rs_ratio() local186 frac_bits = 39; in fsl_easrc_set_rs_ratio()190 frac_bits = 38; in fsl_easrc_set_rs_ratio()194 frac_bits = 37; in fsl_easrc_set_rs_ratio()200 val = (u64)in_rate << frac_bits; in fsl_easrc_set_rs_ratio()