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path: root/drivers/gpu/drm/i915/intel_sdvo.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_sdvo.c')
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 298dc85ec32c..a618a6a45a77 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1231,12 +1231,8 @@ static bool intel_sdvo_connector_get_hw_state(struct intel_connector *connector)
struct intel_sdvo_connector *intel_sdvo_connector =
to_intel_sdvo_connector(&connector->base);
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(&connector->base);
- struct drm_i915_private *dev_priv = intel_sdvo->base.base.dev->dev_private;
u16 active_outputs;
- if (!(I915_READ(intel_sdvo->sdvo_reg) & SDVO_ENABLE))
- return false;
-
intel_sdvo_get_active_outputs(intel_sdvo, &active_outputs);
if (active_outputs & intel_sdvo_connector->output_flag)
@@ -1251,11 +1247,13 @@ static bool intel_sdvo_get_hw_state(struct intel_encoder *encoder,
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_sdvo *intel_sdvo = to_intel_sdvo(&encoder->base);
+ u16 active_outputs;
u32 tmp;
tmp = I915_READ(intel_sdvo->sdvo_reg);
+ intel_sdvo_get_active_outputs(intel_sdvo, &active_outputs);
- if (!(tmp & SDVO_ENABLE))
+ if (!(tmp & SDVO_ENABLE) && (active_outputs == 0))
return false;
if (HAS_PCH_CPT(dev))
@@ -2276,7 +2274,6 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
connector = &intel_connector->base;
if (intel_sdvo_get_hotplug_support(intel_sdvo) &
intel_sdvo_connector->output_flag) {
- connector->polled = DRM_CONNECTOR_POLL_HPD;
intel_sdvo->hotplug_active |= intel_sdvo_connector->output_flag;
/* Some SDVO devices have one-shot hotplug interrupts.
* Ensure that they get re-enabled when an interrupt happens.
@@ -2284,7 +2281,7 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
intel_encoder->hot_plug = intel_sdvo_enable_hotplug;
intel_sdvo_enable_hotplug(intel_encoder);
} else {
- connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
+ intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
}
encoder->encoder_type = DRM_MODE_ENCODER_TMDS;
connector->connector_type = DRM_MODE_CONNECTOR_DVID;
@@ -2353,7 +2350,7 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
intel_connector = &intel_sdvo_connector->base;
connector = &intel_connector->base;
- connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+ intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT;
encoder->encoder_type = DRM_MODE_ENCODER_DAC;
connector->connector_type = DRM_MODE_CONNECTOR_VGA;
@@ -2746,7 +2743,6 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
struct intel_sdvo *intel_sdvo;
u32 hotplug_mask;
int i;
-
intel_sdvo = kzalloc(sizeof(struct intel_sdvo), GFP_KERNEL);
if (!intel_sdvo)
return false;