diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 414da19499f9e9cc9751e02da86bdb648e627f5f..66184423ae291666779f9d9f026b41a57fafe058 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5611,6 +5611,10 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, struct drm_i915_private *dev_priv = dev->dev_private; uint32_t tmp; + if (!intel_display_power_enabled(dev_priv, + POWER_DOMAIN_PIPE(crtc->pipe))) + return false; + pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe; pipe_config->shared_dpll = DPLL_ID_PRIVATE; @@ -6981,6 +6985,10 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc, enum intel_display_power_domain pfit_domain; uint32_t tmp; + if (!intel_display_power_enabled(dev_priv, + POWER_DOMAIN_PIPE(crtc->pipe))) + return false; + pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe; pipe_config->shared_dpll = DPLL_ID_PRIVATE;