Searched refs:div_a (Results 1 – 1 of 1) sorted by relevance
| /Linux-v4.19/drivers/i2c/busses/ |
| D | i2c-cadence.c | 677 unsigned int div_a, div_b, calc_div_a = 0, calc_div_b = 0; in cdns_i2c_calc_divs() local
691 for (div_a = 0; div_a < CDNS_I2C_DIVA_MAX; div_a++) { in cdns_i2c_calc_divs()
692 div_b = DIV_ROUND_UP(input_clk, 22 * fscl * (div_a + 1)); in cdns_i2c_calc_divs()
698 actual_fscl = input_clk / (22 * (div_a + 1) * (div_b + 1)); in cdns_i2c_calc_divs()
707 calc_div_a = div_a; in cdns_i2c_calc_divs()
739 unsigned int div_a, div_b; in cdns_i2c_setclk() local
744 ret = cdns_i2c_calc_divs(&fscl, clk_in, &div_a, &div_b); in cdns_i2c_setclk()
750 ctrl_reg |= ((div_a << CDNS_I2C_CR_DIVA_SHIFT) | in cdns_i2c_setclk()
787 unsigned int div_a, div_b; in cdns_i2c_clk_notifier_cb() local
790 ret = cdns_i2c_calc_divs(&fscl, input_clk, &div_a, &div_b); in cdns_i2c_clk_notifier_cb()
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