diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/i9xx_plane.c | 24 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 5 |
3 files changed, 31 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/i9xx_plane.c b/drivers/gpu/drm/i915/display/i9xx_plane.c index f75be2292caa..488ed01bb342 100644 --- a/drivers/gpu/drm/i915/display/i9xx_plane.c +++ b/drivers/gpu/drm/i915/display/i9xx_plane.c @@ -559,6 +559,26 @@ ivb_primary_disable_flip_done(struct intel_plane *plane) spin_unlock_irq(&i915->irq_lock); } +static void +ilk_primary_enable_flip_done(struct intel_plane *plane) +{ + struct drm_i915_private *i915 = to_i915(plane->base.dev); + + spin_lock_irq(&i915->irq_lock); + ilk_enable_display_irq(i915, DE_PLANE_FLIP_DONE(plane->i9xx_plane)); + spin_unlock_irq(&i915->irq_lock); +} + +static void +ilk_primary_disable_flip_done(struct intel_plane *plane) +{ + struct drm_i915_private *i915 = to_i915(plane->base.dev); + + spin_lock_irq(&i915->irq_lock); + ilk_disable_display_irq(i915, DE_PLANE_FLIP_DONE(plane->i9xx_plane)); + spin_unlock_irq(&i915->irq_lock); +} + static bool i9xx_plane_get_hw_state(struct intel_plane *plane, enum pipe *pipe) { @@ -781,6 +801,10 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) plane->async_flip = g4x_primary_async_flip; plane->enable_flip_done = ivb_primary_enable_flip_done; plane->disable_flip_done = ivb_primary_disable_flip_done; + } else if (IS_GEN_RANGE(dev_priv, 5, 6)) { + plane->async_flip = g4x_primary_async_flip; + plane->enable_flip_done = ilk_primary_enable_flip_done; + plane->disable_flip_done = ilk_primary_disable_flip_done; } if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv)) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 5d350c99273b..2ae49da32588 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -1320,7 +1320,8 @@ static unsigned int intel_linear_alignment(const struct drm_i915_private *dev_pr static bool has_async_flips(struct drm_i915_private *i915) { return INTEL_GEN(i915) >= 9 || IS_BROADWELL(i915) || - IS_HASWELL(i915) || IS_IVYBRIDGE(i915); + IS_HASWELL(i915) || IS_IVYBRIDGE(i915) || + IS_GEN_RANGE(i915, 5, 6); } static unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 2e836c0cb0e2..4e6fb1e2de05 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2052,6 +2052,9 @@ static void ilk_display_irq_handler(struct drm_i915_private *dev_priv, if (de_iir & DE_PIPE_VBLANK(pipe)) intel_handle_vblank(dev_priv, pipe); + if (de_iir & DE_PLANE_FLIP_DONE(pipe)) + flip_done_handler(dev_priv, pipe); + if (de_iir & DE_PIPE_FIFO_UNDERRUN(pipe)) intel_cpu_fifo_underrun_irq_handler(dev_priv, pipe); @@ -3600,6 +3603,8 @@ static void ilk_irq_postinstall(struct drm_i915_private *dev_priv) DE_PIPEA_CRC_DONE | DE_POISON); extra_mask = (DE_PIPEA_VBLANK | DE_PIPEB_VBLANK | DE_PIPEB_FIFO_UNDERRUN | DE_PIPEA_FIFO_UNDERRUN | + DE_PLANE_FLIP_DONE(PLANE_A) | + DE_PLANE_FLIP_DONE(PLANE_B) | DE_DP_A_HOTPLUG); } |