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/linux-5.19.10/drivers/i2c/busses/
Di2c-rk3x.c575 unsigned long extra_div, extra_low_div, ideal_low_div; in rk3x_i2c_v0_calc_timings() local
662 extra_div = min_total_div - min_div_for_hold; in rk3x_i2c_v0_calc_timings()
680 if (ideal_low_div > min_low_div + extra_div) in rk3x_i2c_v0_calc_timings()
681 ideal_low_div = min_low_div + extra_div; in rk3x_i2c_v0_calc_timings()
686 t_calc->div_high = min_high_div + (extra_div - extra_low_div); in rk3x_i2c_v0_calc_timings()
755 unsigned long extra_div, extra_low_div; in rk3x_i2c_v1_calc_timings() local
817 extra_div = min_total_div - min_div_for_hold; in rk3x_i2c_v1_calc_timings()
818 extra_low_div = DIV_ROUND_UP(min_low_div * extra_div, in rk3x_i2c_v1_calc_timings()
822 t_calc->div_high = min_high_div + (extra_div - extra_low_div); in rk3x_i2c_v1_calc_timings()