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Searched refs:abs_scaled_ppm (Results 1 - 2 of 2) sorted by relevance

/kernel/linux/linux-5.10/drivers/net/ethernet/marvell/mvpp2/
H A Dmvpp2_tai.c132 * fractional = abs_scaled_ppm / (2^16 * 10^6)
146 * period_delta = period_nominal * abs_scaled_ppm /
147 * (2^16 * 10^6 + abs_scaled_ppm)
152 static u64 mvpp22_calc_frac_ppm(struct mvpp2_tai *tai, long abs_scaled_ppm) in mvpp22_calc_frac_ppm() argument
154 u64 val = tai->period * abs_scaled_ppm >> 4; in mvpp22_calc_frac_ppm()
156 return div_u64(val, (1000000 << 12) + (abs_scaled_ppm >> 4)); in mvpp22_calc_frac_ppm()
/kernel/linux/linux-6.6/drivers/net/ethernet/marvell/mvpp2/
H A Dmvpp2_tai.c132 * fractional = abs_scaled_ppm / (2^16 * 10^6)
146 * period_delta = period_nominal * abs_scaled_ppm /
147 * (2^16 * 10^6 + abs_scaled_ppm)
152 static u64 mvpp22_calc_frac_ppm(struct mvpp2_tai *tai, long abs_scaled_ppm) in mvpp22_calc_frac_ppm() argument
154 u64 val = tai->period * abs_scaled_ppm >> 4; in mvpp22_calc_frac_ppm()
156 return div_u64(val, (1000000 << 12) + (abs_scaled_ppm >> 4)); in mvpp22_calc_frac_ppm()

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