gen4/vlv/chv all use the same bits in pipestat to enable the vblank
interrupt, so they can share the same callbacks to enable/disable.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/i915_irq.c | 59 +++++++++++++++++++----------------------
1 file changed, 28 insertions(+), 31 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index bd6c8b0eeaef..1e43fe30da11 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2718,45 +2718,40 @@ void i915_handle_error(struct drm_i915_private
*dev_priv,
/* Called from drm generic code, passed 'crtc' which
* we use as a pipe index
*/
-static int i915_enable_vblank(struct drm_device *dev, unsigned int pipe)
+static int i8xx_enable_vblank(struct drm_device *dev, unsigned int pipe)
{
struct drm_i915_private *dev_priv = to_i915(dev);
unsigned long irqflags;
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- if (INTEL_INFO(dev)->gen >= 4)
- i915_enable_pipestat(dev_priv, pipe,
- PIPE_START_VBLANK_INTERRUPT_STATUS);
- else
- i915_enable_pipestat(dev_priv, pipe,
- PIPE_VBLANK_INTERRUPT_STATUS);
+ i915_enable_pipestat(dev_priv, pipe, PIPE_VBLANK_INTERRUPT_STATUS);
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
return 0;
}
-static int ironlake_enable_vblank(struct drm_device *dev, unsigned int pipe)
+static int i965_enable_vblank(struct drm_device *dev, unsigned int pipe)
{
struct drm_i915_private *dev_priv = to_i915(dev);
unsigned long irqflags;
- uint32_t bit = (INTEL_INFO(dev)->gen >= 7) ? DE_PIPE_VBLANK_IVB(pipe) :
- DE_PIPE_VBLANK(pipe);
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- ilk_enable_display_irq(dev_priv, bit);
+ i915_enable_pipestat(dev_priv, pipe,
+ PIPE_START_VBLANK_INTERRUPT_STATUS);
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
return 0;
}
-static int valleyview_enable_vblank(struct drm_device *dev, unsigned int pipe)
+static int ironlake_enable_vblank(struct drm_device *dev, unsigned int pipe)
{
struct drm_i915_private *dev_priv = to_i915(dev);
unsigned long irqflags;
+ uint32_t bit = INTEL_GEN(dev) >= 7 ?
+ DE_PIPE_VBLANK_IVB(pipe) : DE_PIPE_VBLANK(pipe);
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- i915_enable_pipestat(dev_priv, pipe,
- PIPE_START_VBLANK_INTERRUPT_STATUS);
+ ilk_enable_display_irq(dev_priv, bit);
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
return 0;
@@ -2777,38 +2772,36 @@ static int gen8_enable_vblank(struct drm_device *dev,
unsigned int pipe)
/* Called from drm generic code, passed 'crtc' which
* we use as a pipe index
*/
-static void i915_disable_vblank(struct drm_device *dev, unsigned int pipe)
+static void i8xx_disable_vblank(struct drm_device *dev, unsigned int pipe)
{
struct drm_i915_private *dev_priv = to_i915(dev);
unsigned long irqflags;
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- i915_disable_pipestat(dev_priv, pipe,
- PIPE_VBLANK_INTERRUPT_STATUS |
- PIPE_START_VBLANK_INTERRUPT_STATUS);
+ i915_disable_pipestat(dev_priv, pipe, PIPE_VBLANK_INTERRUPT_STATUS);
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
}
-static void ironlake_disable_vblank(struct drm_device *dev, unsigned int pipe)
+static void i965_disable_vblank(struct drm_device *dev, unsigned int pipe)
{
struct drm_i915_private *dev_priv = to_i915(dev);
unsigned long irqflags;
- uint32_t bit = (INTEL_INFO(dev)->gen >= 7) ? DE_PIPE_VBLANK_IVB(pipe) :
- DE_PIPE_VBLANK(pipe);
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- ilk_disable_display_irq(dev_priv, bit);
+ i915_disable_pipestat(dev_priv, pipe,
+ PIPE_START_VBLANK_INTERRUPT_STATUS);
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
}
-static void valleyview_disable_vblank(struct drm_device *dev, unsigned int
pipe)
+static void ironlake_disable_vblank(struct drm_device *dev, unsigned int pipe)
{
struct drm_i915_private *dev_priv = to_i915(dev);
unsigned long irqflags;
+ uint32_t bit = INTEL_GEN(dev) >= 7 ?
+ DE_PIPE_VBLANK_IVB(pipe) : DE_PIPE_VBLANK(pipe);
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- i915_disable_pipestat(dev_priv, pipe,
- PIPE_START_VBLANK_INTERRUPT_STATUS);
+ ilk_disable_display_irq(dev_priv, bit);
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
}
@@ -4579,16 +4572,16 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
dev->driver->irq_preinstall = cherryview_irq_preinstall;
dev->driver->irq_postinstall = cherryview_irq_postinstall;
dev->driver->irq_uninstall = cherryview_irq_uninstall;
- dev->driver->enable_vblank = valleyview_enable_vblank;
- dev->driver->disable_vblank = valleyview_disable_vblank;
+ dev->driver->enable_vblank = i965_enable_vblank;
+ dev->driver->disable_vblank = i965_disable_vblank;
dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
} else if (IS_VALLEYVIEW(dev_priv)) {
dev->driver->irq_handler = valleyview_irq_handler;
dev->driver->irq_preinstall = valleyview_irq_preinstall;
dev->driver->irq_postinstall = valleyview_irq_postinstall;
dev->driver->irq_uninstall = valleyview_irq_uninstall;
- dev->driver->enable_vblank = valleyview_enable_vblank;
- dev->driver->disable_vblank = valleyview_disable_vblank;
+ dev->driver->enable_vblank = i965_enable_vblank;
+ dev->driver->disable_vblank = i965_disable_vblank;
dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
} else if (INTEL_INFO(dev_priv)->gen >= 8) {
dev->driver->irq_handler = gen8_irq_handler;
@@ -4617,21 +4610,25 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
dev->driver->irq_postinstall = i8xx_irq_postinstall;
dev->driver->irq_handler = i8xx_irq_handler;
dev->driver->irq_uninstall = i8xx_irq_uninstall;
+ dev->driver->enable_vblank = i8xx_enable_vblank;
+ dev->driver->disable_vblank = i8xx_disable_vblank;
} else if (IS_GEN3(dev_priv)) {
dev->driver->irq_preinstall = i915_irq_preinstall;
dev->driver->irq_postinstall = i915_irq_postinstall;
dev->driver->irq_uninstall = i915_irq_uninstall;
dev->driver->irq_handler = i915_irq_handler;
+ dev->driver->enable_vblank = i8xx_enable_vblank;
+ dev->driver->disable_vblank = i8xx_disable_vblank;
} else {
dev->driver->irq_preinstall = i965_irq_preinstall;
dev->driver->irq_postinstall = i965_irq_postinstall;
dev->driver->irq_uninstall = i965_irq_uninstall;
dev->driver->irq_handler = i965_irq_handler;
+ dev->driver->enable_vblank = i965_enable_vblank;
+ dev->driver->disable_vblank = i965_disable_vblank;
}
if (I915_HAS_HOTPLUG(dev_priv))
dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
- dev->driver->enable_vblank = i915_enable_vblank;
- dev->driver->disable_vblank = i915_disable_vblank;
}
}
--
2.9.3
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