diff options
-rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 9064dd9805cd..06566d6c328f 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -7326,8 +7326,9 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv) WARN(I915_READ(PCH_PP_STATUS) & PP_ON, "Panel power on\n"); WARN(I915_READ(BLC_PWM_CPU_CTL2) & BLM_PWM_ENABLE, "CPU PWM1 enabled\n"); - WARN(I915_READ(HSW_BLC_PWM2_CTL) & BLM_PWM_ENABLE, - "CPU PWM2 enabled\n"); + if (IS_HASWELL(dev)) + WARN(I915_READ(HSW_BLC_PWM2_CTL) & BLM_PWM_ENABLE, + "CPU PWM2 enabled\n"); WARN(I915_READ(BLC_PWM_PCH_CTL1) & BLM_PCH_PWM_ENABLE, "PCH PWM1 enabled\n"); WARN(I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, |