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Searched refs:clk_rate_khz (Results 1 – 2 of 2) sorted by relevance

/Linux-v5.15/drivers/i2c/busses/
Di2c-hisi.c85 #define NSEC_TO_CYCLES(ns, clk_rate_khz) \ argument
86 DIV_ROUND_UP_ULL((clk_rate_khz) * (ns), NSEC_PER_MSEC)
107 u32 clk_rate_khz; member
366 total_cnt = DIV_ROUND_UP_ULL(ctlr->clk_rate_khz * HZ_PER_KHZ, ctlr->t.bus_freq_hz); in hisi_i2c_set_scl()
372 scl_fall_cnt = NSEC_TO_CYCLES(ctlr->t.scl_fall_ns, ctlr->clk_rate_khz); in hisi_i2c_set_scl()
374 scl_rise_cnt = NSEC_TO_CYCLES(ctlr->t.scl_rise_ns, ctlr->clk_rate_khz); in hisi_i2c_set_scl()
389 ctlr->spk_len = NSEC_TO_CYCLES(ctlr->t.digital_filter_width_ns, ctlr->clk_rate_khz); in hisi_i2c_configure_bus()
415 sda_hold_cnt = NSEC_TO_CYCLES(ctlr->t.sda_hold_ns, ctlr->clk_rate_khz); in hisi_i2c_configure_bus()
464 ctlr->clk_rate_khz = DIV_ROUND_UP_ULL(clk_rate_hz, HZ_PER_KHZ); in hisi_i2c_probe()
Di2c-rk3x.c569 unsigned long clk_rate_khz, scl_rate_khz; in rk3x_i2c_v0_calc_timings() local
623 clk_rate_khz = DIV_ROUND_UP(clk_rate, 1000); in rk3x_i2c_v0_calc_timings()
630 min_total_div = DIV_ROUND_UP(clk_rate_khz, scl_rate_khz * 8); in rk3x_i2c_v0_calc_timings()
633 min_low_div = DIV_ROUND_UP(clk_rate_khz * min_low_ns, 8 * 1000000); in rk3x_i2c_v0_calc_timings()
634 min_high_div = DIV_ROUND_UP(clk_rate_khz * min_high_ns, 8 * 1000000); in rk3x_i2c_v0_calc_timings()
641 max_low_div = clk_rate_khz * max_low_ns / (8 * 1000000); in rk3x_i2c_v0_calc_timings()
669 ideal_low_div = DIV_ROUND_UP(clk_rate_khz * min_low_ns, in rk3x_i2c_v0_calc_timings()
750 unsigned long clk_rate_khz, scl_rate_khz; in rk3x_i2c_v1_calc_timings() local
778 clk_rate_khz = DIV_ROUND_UP(clk_rate, 1000); in rk3x_i2c_v1_calc_timings()
780 min_total_div = DIV_ROUND_UP(clk_rate_khz, scl_rate_khz * 8); in rk3x_i2c_v1_calc_timings()
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