diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-04-06 19:13:38 (GMT) |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2011-05-14 00:09:52 (GMT) |
| commit | b1f14ad01ab09f5e22fb1240a6a158a23527ff14 (patch) | |
| tree | 70054e09564a91f72939f1fa2efa2edefb8677c2 /drivers/gpu/drm/i915/i915_dma.c | |
| parent | fe100d4da1ba8e0be9f38979da1817145e68f866 (diff) | |
| download | linux-fsl-qoriq-b1f14ad01ab09f5e22fb1240a6a158a23527ff14.tar.xz | |
drm/i915: interrupt & vblank support for Ivy Bridge
Add new interrupt handling functions for Ivy Bridge.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 52ecb90..0239e99 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1266,7 +1266,15 @@ static int i915_load_modeset_init(struct drm_device *dev) intel_modeset_gem_init(dev); - if (HAS_PCH_SPLIT(dev)) { + if (IS_IVYBRIDGE(dev)) { + /* Share pre & uninstall handlers with ILK/SNB */ + dev->driver->irq_handler = ivybridge_irq_handler; + 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; + } else if (HAS_PCH_SPLIT(dev)) { dev->driver->irq_handler = ironlake_irq_handler; dev->driver->irq_preinstall = ironlake_irq_preinstall; dev->driver->irq_postinstall = ironlake_irq_postinstall; @@ -2011,7 +2019,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) dev->driver->get_vblank_counter = i915_get_vblank_counter; dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */ - if (IS_G4X(dev) || IS_GEN5(dev) || IS_GEN6(dev)) { + if (IS_G4X(dev) || IS_GEN5(dev) || IS_GEN6(dev) || IS_IVYBRIDGE(dev)) { dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */ dev->driver->get_vblank_counter = gm45_get_vblank_counter; } |