| /hal_espressif-latest/components/hal/esp32/include/hal/ |
| D | spi_ll.h | 548 static inline int spi_ll_freq_for_pre_n(int fapb, int pre, int n) in spi_ll_freq_for_pre_n() argument
550 return (fapb / (pre * n)); in spi_ll_freq_for_pre_n()
563 static inline int spi_ll_master_cal_clock(int fapb, int hz, int duty_cycle, spi_ll_clock_val_t *out… in spi_ll_master_cal_clock() argument
569 if (hz > ((fapb / 4) * 3)) { in spi_ll_master_cal_clock()
576 eff_clk = fapb; in spi_ll_master_cal_clock()
590 pre = ((fapb / n) + (hz / 2)) / hz; in spi_ll_master_cal_clock()
597 errval = abs(spi_ll_freq_for_pre_n(fapb, pre, n) - hz); in spi_ll_master_cal_clock()
619 eff_clk = spi_ll_freq_for_pre_n(fapb, pre, n); in spi_ll_master_cal_clock()
642 static inline int spi_ll_master_set_clock(spi_dev_t *hw, int fapb, int hz, int duty_cycle) in spi_ll_master_set_clock() argument
645 int freq = spi_ll_master_cal_clock(fapb, hz, duty_cycle, ®_val); in spi_ll_master_set_clock()
|
| /hal_espressif-latest/components/hal/esp32s3/include/hal/ |
| D | spi_ll.h | 675 static inline int spi_ll_freq_for_pre_n(int fapb, int pre, int n) in spi_ll_freq_for_pre_n() argument
677 return (fapb / (pre * n)); in spi_ll_freq_for_pre_n()
690 static inline int spi_ll_master_cal_clock(int fapb, int hz, int duty_cycle, spi_ll_clock_val_t *out… in spi_ll_master_cal_clock() argument
696 if (hz > ((fapb / 4) * 3)) { in spi_ll_master_cal_clock()
703 eff_clk = fapb; in spi_ll_master_cal_clock()
717 pre = ((fapb / n) + (hz / 2)) / hz; in spi_ll_master_cal_clock()
724 errval = abs(spi_ll_freq_for_pre_n(fapb, pre, n) - hz); in spi_ll_master_cal_clock()
746 eff_clk = spi_ll_freq_for_pre_n(fapb, pre, n); in spi_ll_master_cal_clock()
769 static inline int spi_ll_master_set_clock(spi_dev_t *hw, int fapb, int hz, int duty_cycle) in spi_ll_master_set_clock() argument
772 int freq = spi_ll_master_cal_clock(fapb, hz, duty_cycle, ®_val); in spi_ll_master_set_clock()
|
| /hal_espressif-latest/components/hal/esp32c6/include/hal/ |
| D | spi_ll.h | 665 static inline int spi_ll_freq_for_pre_n(int fapb, int pre, int n) in spi_ll_freq_for_pre_n() argument
667 return (fapb / (pre * n)); in spi_ll_freq_for_pre_n()
680 static inline int spi_ll_master_cal_clock(int fapb, int hz, int duty_cycle, spi_ll_clock_val_t *out… in spi_ll_master_cal_clock() argument
686 if (hz > ((fapb / 4) * 3)) { in spi_ll_master_cal_clock()
693 eff_clk = fapb; in spi_ll_master_cal_clock()
707 pre = ((fapb / n) + (hz / 2)) / hz; in spi_ll_master_cal_clock()
714 errval = abs(spi_ll_freq_for_pre_n(fapb, pre, n) - hz); in spi_ll_master_cal_clock()
736 eff_clk = spi_ll_freq_for_pre_n(fapb, pre, n); in spi_ll_master_cal_clock()
759 static inline int spi_ll_master_set_clock(spi_dev_t *hw, int fapb, int hz, int duty_cycle) in spi_ll_master_set_clock() argument
762 int freq = spi_ll_master_cal_clock(fapb, hz, duty_cycle, ®_val); in spi_ll_master_set_clock()
|
| /hal_espressif-latest/components/hal/esp32c2/include/hal/ |
| D | spi_ll.h | 661 static inline int spi_ll_freq_for_pre_n(int fapb, int pre, int n) in spi_ll_freq_for_pre_n() argument
663 return (fapb / (pre * n)); in spi_ll_freq_for_pre_n()
676 static inline int spi_ll_master_cal_clock(int fapb, int hz, int duty_cycle, spi_ll_clock_val_t *out… in spi_ll_master_cal_clock() argument
682 if (hz > ((fapb / 4) * 3)) { in spi_ll_master_cal_clock()
689 eff_clk = fapb; in spi_ll_master_cal_clock()
703 pre = ((fapb / n) + (hz / 2)) / hz; in spi_ll_master_cal_clock()
710 errval = abs(spi_ll_freq_for_pre_n(fapb, pre, n) - hz); in spi_ll_master_cal_clock()
732 eff_clk = spi_ll_freq_for_pre_n(fapb, pre, n); in spi_ll_master_cal_clock()
755 static inline int spi_ll_master_set_clock(spi_dev_t *hw, int fapb, int hz, int duty_cycle) in spi_ll_master_set_clock() argument
758 int freq = spi_ll_master_cal_clock(fapb, hz, duty_cycle, ®_val); in spi_ll_master_set_clock()
|
| /hal_espressif-latest/components/hal/esp32c3/include/hal/ |
| D | spi_ll.h | 661 static inline int spi_ll_freq_for_pre_n(int fapb, int pre, int n) in spi_ll_freq_for_pre_n() argument
663 return (fapb / (pre * n)); in spi_ll_freq_for_pre_n()
676 static inline int spi_ll_master_cal_clock(int fapb, int hz, int duty_cycle, spi_ll_clock_val_t *out… in spi_ll_master_cal_clock() argument
682 if (hz > ((fapb / 4) * 3)) { in spi_ll_master_cal_clock()
689 eff_clk = fapb; in spi_ll_master_cal_clock()
703 pre = ((fapb / n) + (hz / 2)) / hz; in spi_ll_master_cal_clock()
710 errval = abs(spi_ll_freq_for_pre_n(fapb, pre, n) - hz); in spi_ll_master_cal_clock()
732 eff_clk = spi_ll_freq_for_pre_n(fapb, pre, n); in spi_ll_master_cal_clock()
755 static inline int spi_ll_master_set_clock(spi_dev_t *hw, int fapb, int hz, int duty_cycle) in spi_ll_master_set_clock() argument
758 int freq = spi_ll_master_cal_clock(fapb, hz, duty_cycle, ®_val); in spi_ll_master_set_clock()
|
| /hal_espressif-latest/components/hal/esp32h2/include/hal/ |
| D | spi_ll.h | 667 static inline int spi_ll_freq_for_pre_n(int fapb, int pre, int n) in spi_ll_freq_for_pre_n() argument
669 return (fapb / (pre * n)); in spi_ll_freq_for_pre_n()
682 static inline int spi_ll_master_cal_clock(int fapb, int hz, int duty_cycle, spi_ll_clock_val_t *out… in spi_ll_master_cal_clock() argument
688 if (hz > ((fapb / 4) * 3)) { in spi_ll_master_cal_clock()
695 eff_clk = fapb; in spi_ll_master_cal_clock()
709 pre = ((fapb / n) + (hz / 2)) / hz; in spi_ll_master_cal_clock()
716 errval = abs(spi_ll_freq_for_pre_n(fapb, pre, n) - hz); in spi_ll_master_cal_clock()
738 eff_clk = spi_ll_freq_for_pre_n(fapb, pre, n); in spi_ll_master_cal_clock()
761 static inline int spi_ll_master_set_clock(spi_dev_t *hw, int fapb, int hz, int duty_cycle) in spi_ll_master_set_clock() argument
764 int freq = spi_ll_master_cal_clock(fapb, hz, duty_cycle, ®_val); in spi_ll_master_set_clock()
|
| /hal_espressif-latest/components/hal/esp32s2/include/hal/ |
| D | spi_ll.h | 623 static inline int spi_ll_freq_for_pre_n(int fapb, int pre, int n) in spi_ll_freq_for_pre_n() argument
625 return (fapb / (pre * n)); in spi_ll_freq_for_pre_n()
638 static inline int spi_ll_master_cal_clock(int fapb, int hz, int duty_cycle, spi_ll_clock_val_t *out… in spi_ll_master_cal_clock() argument
644 if (hz > ((fapb / 4) * 3)) { in spi_ll_master_cal_clock()
651 eff_clk = fapb; in spi_ll_master_cal_clock()
665 pre = ((fapb / n) + (hz / 2)) / hz; in spi_ll_master_cal_clock()
672 errval = abs(spi_ll_freq_for_pre_n(fapb, pre, n) - hz); in spi_ll_master_cal_clock()
694 eff_clk = spi_ll_freq_for_pre_n(fapb, pre, n); in spi_ll_master_cal_clock()
717 static inline int spi_ll_master_set_clock(spi_dev_t *hw, int fapb, int hz, int duty_cycle) in spi_ll_master_set_clock() argument
720 int freq = spi_ll_master_cal_clock(fapb, hz, duty_cycle, ®_val); in spi_ll_master_set_clock()
|
| /hal_espressif-latest/components/hal/ |
| D | spi_hal.c | 117 int spi_hal_master_cal_clock(int fapb, int hz, int duty_cycle) in spi_hal_master_cal_clock() argument
119 return spi_ll_master_cal_clock(fapb, hz, duty_cycle, NULL); in spi_hal_master_cal_clock()
|
| /hal_espressif-latest/components/hal/include/hal/ |
| D | spi_hal.h | 242 int spi_hal_master_cal_clock(int fapb, int hz, int duty_cycle);
|
| /hal_espressif-latest/components/driver/spi/include/driver/ |
| D | spi_master.h | 365 int spi_get_actual_clock(int fapb, int hz, int duty_cycle) __attribute__((deprecated("Please use sp…
|
| /hal_espressif-latest/components/driver/spi/gpspi/ |
| D | spi_master.c | 533 int spi_get_actual_clock(int fapb, int hz, int duty_cycle) in spi_get_actual_clock() argument
535 return spi_hal_master_cal_clock(fapb, hz, duty_cycle); in spi_get_actual_clock()
|
