Searched refs:div_b (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/drivers/i2c/busses/ |
| H A D | i2c-cadence.c | 967 unsigned int div_a, div_b, calc_div_a = 0, calc_div_b = 0; in cdns_i2c_calc_divs() local
982 div_b = DIV_ROUND_UP(input_clk, 22 * fscl * (div_a + 1)); in cdns_i2c_calc_divs()
984 if ((div_b < 1) || (div_b > CDNS_I2C_DIVB_MAX)) in cdns_i2c_calc_divs()
986 div_b--; in cdns_i2c_calc_divs()
988 actual_fscl = input_clk / (22 * (div_a + 1) * (div_b + 1)); in cdns_i2c_calc_divs()
998 calc_div_b = div_b; in cdns_i2c_calc_divs()
1029 unsigned int div_a, div_b; in cdns_i2c_setclk() local
1034 ret = cdns_i2c_calc_divs(&fscl, clk_in, &div_a, &div_b); in cdns_i2c_setclk()
1041 (div_b << CDNS_I2C_CR_DIVB_SHIF in cdns_i2c_setclk()
1080 unsigned int div_a, div_b; cdns_i2c_clk_notifier_cb() local
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| /kernel/linux/linux-6.6/drivers/i2c/busses/ |
| H A D | i2c-cadence.c | 1017 unsigned int div_a, div_b, calc_div_a = 0, calc_div_b = 0; in cdns_i2c_calc_divs() local
1032 div_b = DIV_ROUND_UP(input_clk, 22 * fscl * (div_a + 1)); in cdns_i2c_calc_divs()
1034 if ((div_b < 1) || (div_b > CDNS_I2C_DIVB_MAX)) in cdns_i2c_calc_divs()
1036 div_b--; in cdns_i2c_calc_divs()
1038 actual_fscl = input_clk / (22 * (div_a + 1) * (div_b + 1)); in cdns_i2c_calc_divs()
1047 calc_div_b = div_b; in cdns_i2c_calc_divs()
1078 unsigned int div_a, div_b; in cdns_i2c_setclk() local
1083 ret = cdns_i2c_calc_divs(&fscl, clk_in, &div_a, &div_b); in cdns_i2c_setclk()
1090 (div_b << CDNS_I2C_CR_DIVB_SHIF in cdns_i2c_setclk()
1130 unsigned int div_a, div_b; cdns_i2c_clk_notifier_cb() local
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