55 #define SL28CPLD_PWM_MAX_DUTY_CYCLE(prescaler)	(1 << (7 - (prescaler)))  argument
56 #define SL28CPLD_PWM_PERIOD(prescaler) \  argument
57 	(NSEC_PER_SEC / SL28CPLD_PWM_CLK * SL28CPLD_PWM_MAX_DUTY_CYCLE(prescaler))
99 	int prescaler;  in sl28cpld_pwm_get_state()  local
105 	prescaler = FIELD_GET(SL28CPLD_PWM_CTRL_PRESCALER_MASK, reg);  in sl28cpld_pwm_get_state()
106 	state->period = SL28CPLD_PWM_PERIOD(prescaler);  in sl28cpld_pwm_get_state()
129 	unsigned int cycle, prescaler;  in sl28cpld_pwm_apply()  local
142 	prescaler = DIV_ROUND_UP_ULL(SL28CPLD_PWM_PERIOD(0), state->period);  in sl28cpld_pwm_apply()
143 	prescaler = order_base_2(prescaler);  in sl28cpld_pwm_apply()
145 	if (prescaler > field_max(SL28CPLD_PWM_CTRL_PRESCALER_MASK))  in sl28cpld_pwm_apply()
148 	ctrl = FIELD_PREP(SL28CPLD_PWM_CTRL_PRESCALER_MASK, prescaler);  in sl28cpld_pwm_apply()
153 	cycle = min_t(unsigned int, cycle, SL28CPLD_PWM_MAX_DUTY_CYCLE(prescaler));  in sl28cpld_pwm_apply()