PWM_EN
RTL_W32(tp, MISC, RTL_R32(tp, MISC) | PWM_EN);
RTL_W32(tp, MISC, RTL_R32(tp, MISC) | PWM_EN);
if ((val & BIT_CH(PWM_CLK_GATING | PWM_EN, pwm->hwpwm)) ==
BIT_CH(PWM_CLK_GATING | PWM_EN, pwm->hwpwm))
ctrl |= BIT_CH(PWM_EN, pwm->hwpwm);
ctrl &= ~BIT_CH(PWM_EN, pwm->hwpwm);