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drm/i915: move hpd handling to (ibx|cpt)_irq_handler

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Somehow this was left out in the refactoring that introduced the pch
handlers. Avoids a hotplug_mask special case in the ilk_irq_handler.

Noticed while hunting down the pch hotplug bits.

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2012-10-12 20:14:05 +02:00
parent ecd8faeac4
commit 76e4383034
1 changed files with 6 additions and 10 deletions
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16
drivers/gpu/drm/i915/i915_irq.c
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@ -606,6 +606,9 @@ static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir)
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
int pipe;
if (pch_iir & SDE_HOTPLUG_MASK)
queue_work(dev_priv->wq, &dev_priv->hotplug_work);
if (pch_iir & SDE_AUDIO_POWER_MASK)
DRM_DEBUG_DRIVER("PCH audio power change on port %d\n",
(pch_iir & SDE_AUDIO_POWER_MASK) >>
@ -646,6 +649,9 @@ static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir)
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
int pipe;
if (pch_iir & SDE_HOTPLUG_MASK_CPT)
queue_work(dev_priv->wq, &dev_priv->hotplug_work);
if (pch_iir & SDE_AUDIO_POWER_MASK_CPT)
DRM_DEBUG_DRIVER("PCH audio power change on port %d\n",
(pch_iir & SDE_AUDIO_POWER_MASK_CPT) >>
@ -709,8 +715,6 @@ static irqreturn_t ivybridge_irq_handler(int irq, void *arg)
if (de_iir & DE_PCH_EVENT_IVB) {
u32 pch_iir = I915_READ(SDEIIR);
if (pch_iir & SDE_HOTPLUG_MASK_CPT)
queue_work(dev_priv->wq, &dev_priv->hotplug_work);
cpt_irq_handler(dev, pch_iir);
/* clear PCH hotplug event before clear CPU irq */
@ -751,7 +755,6 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg)
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
int ret = IRQ_NONE;
u32 de_iir, gt_iir, de_ier, pch_iir, pm_iir;
u32 hotplug_mask;
atomic_inc(&dev_priv->irq_received);
@ -769,11 +772,6 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg)
(!IS_GEN6(dev) || pm_iir == 0))
goto done;
if (HAS_PCH_CPT(dev))
hotplug_mask = SDE_HOTPLUG_MASK_CPT;
else
hotplug_mask = SDE_HOTPLUG_MASK;
ret = IRQ_HANDLED;
if (IS_GEN5(dev))
@ -802,8 +800,6 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg)
/* check event from PCH */
if (de_iir & DE_PCH_EVENT) {
if (pch_iir & hotplug_mask)
queue_work(dev_priv->wq, &dev_priv->hotplug_work);
if (HAS_PCH_CPT(dev))
cpt_irq_handler(dev, pch_iir);
else