Lines Matching refs:duty_cycle
78 u64 duty_cycle; in compute_duty_cycle() local
81 duty_cycle = pb->levels[brightness]; in compute_duty_cycle()
83 duty_cycle = brightness; in compute_duty_cycle()
85 duty_cycle *= state->period - lth; in compute_duty_cycle()
86 do_div(duty_cycle, pb->scale); in compute_duty_cycle()
88 return duty_cycle + lth; in compute_duty_cycle()
102 state.duty_cycle = compute_duty_cycle(pb, brightness, &state); in pwm_backlight_update_status()
111 state.duty_cycle = 0; in pwm_backlight_update_status()
624 state.duty_cycle = 0; in pwm_backlight_remove()
640 state.duty_cycle = 0; in pwm_backlight_shutdown()
664 state.duty_cycle = 0; in pwm_backlight_suspend()