diff --git a/[refs] b/[refs] index eddd88cee31c..44d3cc143c52 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: b1dc332c4d1524fe5d901ca91aa4c4e776526b4f +refs/heads/master: e403fc941aa94ff6cf598c632e5c02e96eed022e diff --git a/trunk/drivers/gpu/drm/i915/intel_crt.c b/trunk/drivers/gpu/drm/i915/intel_crt.c index 2e2581098d32..b0fadd00a4dc 100644 --- a/trunk/drivers/gpu/drm/i915/intel_crt.c +++ b/trunk/drivers/gpu/drm/i915/intel_crt.c @@ -61,6 +61,27 @@ static struct intel_crt *intel_encoder_to_crt(struct intel_encoder *encoder) return container_of(encoder, struct intel_crt, base); } +static bool intel_crt_get_hw_state(struct intel_encoder *encoder, + enum pipe *pipe) +{ + struct drm_device *dev = encoder->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_crt *crt = intel_encoder_to_crt(encoder); + u32 tmp; + + tmp = I915_READ(crt->adpa_reg); + + if (!(tmp & ADPA_DAC_ENABLE)) + return false; + + if (HAS_PCH_CPT(dev)) + *pipe = PORT_TO_PIPE_CPT(tmp); + else + *pipe = PORT_TO_PIPE(tmp); + + return true; +} + static void intel_disable_crt(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; @@ -710,6 +731,8 @@ void intel_crt_init(struct drm_device *dev) crt->base.disable = intel_disable_crt; crt->base.enable = intel_enable_crt; + crt->base.get_hw_state = intel_crt_get_hw_state; + intel_connector->get_hw_state = intel_connector_get_hw_state; drm_encoder_helper_add(&crt->base.base, &crt_encoder_funcs); drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);