Searched refs:fscl (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/drivers/i2c/busses/ |
| H A D | i2c-cadence.c | 966 unsigned long fscl = *f, best_fscl = *f, actual_fscl, temp; in cdns_i2c_calc_divs() local
971 temp = input_clk / (22 * fscl); in cdns_i2c_calc_divs()
974 * If the calculated value is negative or 0, the fscl input is out of in cdns_i2c_calc_divs()
982 div_b = DIV_ROUND_UP(input_clk, 22 * fscl * (div_a + 1)); in cdns_i2c_calc_divs()
990 if (actual_fscl > fscl) in cdns_i2c_calc_divs()
993 current_error = ((actual_fscl > fscl) ? (actual_fscl - fscl) : in cdns_i2c_calc_divs()
994 (fscl - actual_fscl)); in cdns_i2c_calc_divs()
1032 unsigned long fscl = id->i2c_clk; in cdns_i2c_setclk() local
1034 ret = cdns_i2c_calc_divs(&fscl, clk_i in cdns_i2c_setclk()
1079 unsigned long fscl = id->i2c_clk; cdns_i2c_clk_notifier_cb() local
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| /kernel/linux/linux-6.6/drivers/i2c/busses/ |
| H A D | i2c-cadence.c | 1016 unsigned long fscl = *f, best_fscl = *f, actual_fscl, temp; in cdns_i2c_calc_divs() local
1021 temp = input_clk / (22 * fscl); in cdns_i2c_calc_divs()
1024 * If the calculated value is negative or 0, the fscl input is out of in cdns_i2c_calc_divs()
1032 div_b = DIV_ROUND_UP(input_clk, 22 * fscl * (div_a + 1)); in cdns_i2c_calc_divs()
1040 if (actual_fscl > fscl) in cdns_i2c_calc_divs()
1043 current_error = fscl - actual_fscl; in cdns_i2c_calc_divs()
1081 unsigned long fscl = id->i2c_clk; in cdns_i2c_setclk() local
1083 ret = cdns_i2c_calc_divs(&fscl, clk_in, &div_a, &div_b); in cdns_i2c_setclk()
1129 unsigned long fscl = id->i2c_clk; in cdns_i2c_clk_notifier_cb() local
1133 ret = cdns_i2c_calc_divs(&fscl, input_cl in cdns_i2c_clk_notifier_cb()
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