pwm_set_relative_duty_cycle
pwm_set_relative_duty_cycle(&clk_pwm->state, 1, 2);
pwm_set_relative_duty_cycle(&panel->backlight.pwm_state, level, 100);
pwm_set_relative_duty_cycle(&panel->backlight.pwm_state, level, 100);
pwm_set_relative_duty_cycle(&pwmstate, 50, 100);
pwm_set_relative_duty_cycle(&pwm_state, 1, 10);
pwm_set_relative_duty_cycle(&state, 50, 100);
pwm_set_relative_duty_cycle(&state, vibrator->level, 0xffff);
pwm_set_relative_duty_cycle(&state, pwm_ir->duty_cycle, 100);
pwm_set_relative_duty_cycle(&state, pwm_ir->duty_cycle, 100);
pwm_set_relative_duty_cycle(&pstate, dutycycle, duty_unit);
pwm_set_relative_duty_cycle(&pstate,
err = pwm_set_relative_duty_cycle(&pchip->pwmd_state, br, br_max);
pwm_set_relative_duty_cycle(&pwmstate,
pwm_set_relative_duty_cycle(&pwmstate,
pwm_set_relative_duty_cycle(&pwmstate, 50, 100);