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authorPaulo Zanoni <paulo.r.zanoni@intel.com>2013-07-13 01:00:08 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-07-19 18:09:28 +0200
commitb518421f5f91365a08ebe55497b32fe6d90ef4df (patch)
tree1309ae32a27a75912c67daae94b90e68bbfc536f /drivers/gpu/drm/i915/i915_irq.c
parentdrm/i915: add ILK/SNB support to ivybridge_irq_handler (diff)
downloadlinux-b518421f5f91365a08ebe55497b32fe6d90ef4df.tar.xz
linux-b518421f5f91365a08ebe55497b32fe6d90ef4df.zip
drm/i915: kill Ivybridge vblank irq vfuncs
The IVB funtions are exactly the same as the ILK ones, with the exception of the bit register. So add IVB/HSW support to ironlake_enable_vblank and ironlake_disable_vblank, then kill the ivybridge functions. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c41
1 files changed, 8 insertions, 33 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 7c201f7906eb..9d5ae21f39ba 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1658,29 +1658,14 @@ static int ironlake_enable_vblank(struct drm_device *dev, int pipe)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
unsigned long irqflags;
+ uint32_t bit = (INTEL_INFO(dev)->gen >= 7) ? DE_PIPE_VBLANK_IVB(pipe) :
+ DE_PIPE_VBLANK_ILK(pipe);
if (!i915_pipe_enabled(dev, pipe))
return -EINVAL;
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- ironlake_enable_display_irq(dev_priv, (pipe == 0) ?
- DE_PIPEA_VBLANK : DE_PIPEB_VBLANK);
- spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
-
- return 0;
-}
-
-static int ivybridge_enable_vblank(struct drm_device *dev, int pipe)
-{
- drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
- unsigned long irqflags;
-
- if (!i915_pipe_enabled(dev, pipe))
- return -EINVAL;
-
- spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- ironlake_enable_display_irq(dev_priv,
- DE_PIPEA_VBLANK_IVB << (5 * pipe));
+ ironlake_enable_display_irq(dev_priv, bit);
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
return 0;
@@ -1731,21 +1716,11 @@ static void ironlake_disable_vblank(struct drm_device *dev, int pipe)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
unsigned long irqflags;
+ uint32_t bit = (INTEL_INFO(dev)->gen >= 7) ? DE_PIPE_VBLANK_IVB(pipe) :
+ DE_PIPE_VBLANK_ILK(pipe);
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- ironlake_disable_display_irq(dev_priv, (pipe == 0) ?
- DE_PIPEA_VBLANK : DE_PIPEB_VBLANK);
- spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
-}
-
-static void ivybridge_disable_vblank(struct drm_device *dev, int pipe)
-{
- drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
- unsigned long irqflags;
-
- spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- ironlake_disable_display_irq(dev_priv,
- DE_PIPEA_VBLANK_IVB << (pipe * 5));
+ ironlake_disable_display_irq(dev_priv, bit);
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
}
@@ -3071,8 +3046,8 @@ void intel_irq_init(struct drm_device *dev)
dev->driver->irq_preinstall = ironlake_irq_preinstall;
dev->driver->irq_postinstall = ivybridge_irq_postinstall;
dev->driver->irq_uninstall = ironlake_irq_uninstall;
- dev->driver->enable_vblank = ivybridge_enable_vblank;
- dev->driver->disable_vblank = ivybridge_disable_vblank;
+ dev->driver->enable_vblank = ironlake_enable_vblank;
+ dev->driver->disable_vblank = ironlake_disable_vblank;
dev_priv->display.hpd_irq_setup = ibx_hpd_irq_setup;
} else if (HAS_PCH_SPLIT(dev)) {
dev->driver->irq_handler = ironlake_irq_handler;