diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fbc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fbc.c | 49 |
1 files changed, 23 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index d5a7cfec589b..a19944b6dc25 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -374,8 +374,9 @@ static void intel_fbc_hw_deactivate(struct drm_i915_private *dev_priv) * @dev_priv: i915 device instance * * This function is used to verify the current state of FBC. + * * FIXME: This should be tracked in the plane config eventually - * instead of queried at runtime for most callers. + * instead of queried at runtime for most callers. */ bool intel_fbc_is_active(struct drm_i915_private *dev_priv) { @@ -480,10 +481,10 @@ static void intel_fbc_deactivate(struct drm_i915_private *dev_priv) intel_fbc_hw_deactivate(dev_priv); } -static bool multiple_pipes_ok(struct intel_crtc *crtc) +static bool multiple_pipes_ok(struct intel_crtc *crtc, + struct intel_plane_state *plane_state) { - struct drm_i915_private *dev_priv = crtc->base.dev->dev_private; - struct drm_plane *primary = crtc->base.primary; + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct intel_fbc *fbc = &dev_priv->fbc; enum pipe pipe = crtc->pipe; @@ -491,9 +492,7 @@ static bool multiple_pipes_ok(struct intel_crtc *crtc) if (!no_fbc_on_multiple_pipes(dev_priv)) return true; - WARN_ON(!drm_modeset_is_locked(&primary->mutex)); - - if (to_intel_plane_state(primary->state)->visible) + if (plane_state->visible) fbc->visible_pipes_mask |= (1 << pipe); else fbc->visible_pipes_mask &= ~(1 << pipe); @@ -708,21 +707,16 @@ static bool intel_fbc_hw_tracking_covers_screen(struct intel_crtc *crtc) return effective_w <= max_w && effective_h <= max_h; } -static void intel_fbc_update_state_cache(struct intel_crtc *crtc) +static void intel_fbc_update_state_cache(struct intel_crtc *crtc, + struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = crtc->base.dev->dev_private; struct intel_fbc *fbc = &dev_priv->fbc; struct intel_fbc_state_cache *cache = &fbc->state_cache; - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); - struct intel_plane_state *plane_state = - to_intel_plane_state(crtc->base.primary->state); struct drm_framebuffer *fb = plane_state->base.fb; struct drm_i915_gem_object *obj; - WARN_ON(!drm_modeset_is_locked(&crtc->base.mutex)); - WARN_ON(!drm_modeset_is_locked(&crtc->base.primary->mutex)); - cache->crtc.mode_flags = crtc_state->base.adjusted_mode.flags; if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) cache->crtc.hsw_bdw_pixel_rate = @@ -740,7 +734,7 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc) /* FIXME: We lack the proper locking here, so only run this on the * platforms that need. */ - if (INTEL_INFO(dev_priv)->gen >= 5 && INTEL_INFO(dev_priv)->gen < 7) + if (IS_GEN(dev_priv, 5, 6)) cache->fb.ilk_ggtt_offset = i915_gem_obj_ggtt_offset(obj); cache->fb.pixel_format = fb->pixel_format; cache->fb.stride = fb->pitches[0]; @@ -824,10 +818,9 @@ static bool intel_fbc_can_choose(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = crtc->base.dev->dev_private; struct intel_fbc *fbc = &dev_priv->fbc; - bool enable_by_default = IS_HASWELL(dev_priv) || - IS_BROADWELL(dev_priv); + bool enable_by_default = IS_BROADWELL(dev_priv); - if (intel_vgpu_active(dev_priv->dev)) { + if (intel_vgpu_active(dev_priv)) { fbc->no_fbc_reason = "VGPU is active"; return false; } @@ -887,7 +880,9 @@ static bool intel_fbc_reg_params_equal(struct intel_fbc_reg_params *params1, return memcmp(params1, params2, sizeof(*params1)) == 0; } -void intel_fbc_pre_update(struct intel_crtc *crtc) +void intel_fbc_pre_update(struct intel_crtc *crtc, + struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = crtc->base.dev->dev_private; struct intel_fbc *fbc = &dev_priv->fbc; @@ -897,7 +892,7 @@ void intel_fbc_pre_update(struct intel_crtc *crtc) mutex_lock(&fbc->lock); - if (!multiple_pipes_ok(crtc)) { + if (!multiple_pipes_ok(crtc, plane_state)) { fbc->no_fbc_reason = "more than one pipe active"; goto deactivate; } @@ -905,7 +900,7 @@ void intel_fbc_pre_update(struct intel_crtc *crtc) if (!fbc->enabled || fbc->crtc != crtc) goto unlock; - intel_fbc_update_state_cache(crtc); + intel_fbc_update_state_cache(crtc, crtc_state, plane_state); deactivate: intel_fbc_deactivate(dev_priv); @@ -1089,7 +1084,9 @@ out: * intel_fbc_enable multiple times for the same pipe without an * intel_fbc_disable in the middle, as long as it is deactivated. */ -void intel_fbc_enable(struct intel_crtc *crtc) +void intel_fbc_enable(struct intel_crtc *crtc, + struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state) { struct drm_i915_private *dev_priv = crtc->base.dev->dev_private; struct intel_fbc *fbc = &dev_priv->fbc; @@ -1102,19 +1099,19 @@ void intel_fbc_enable(struct intel_crtc *crtc) if (fbc->enabled) { WARN_ON(fbc->crtc == NULL); if (fbc->crtc == crtc) { - WARN_ON(!crtc->config->enable_fbc); + WARN_ON(!crtc_state->enable_fbc); WARN_ON(fbc->active); } goto out; } - if (!crtc->config->enable_fbc) + if (!crtc_state->enable_fbc) goto out; WARN_ON(fbc->active); WARN_ON(fbc->crtc != NULL); - intel_fbc_update_state_cache(crtc); + intel_fbc_update_state_cache(crtc, crtc_state, plane_state); if (intel_fbc_alloc_cfb(crtc)) { fbc->no_fbc_reason = "not enough stolen memory"; goto out; |
