X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fi915%2Fintel_sprite.c;h=0de935ad01c2ae78f4e6c0bbfc77860e191b876d;hb=dca33ecc5f1e5542b3f2fa2911b92f743369d367;hp=0f3e2303e0e9b08229d29a7cc47172bf0efbeef5;hpb=8cd8cbd4906126951f1bd6ab8a28ee57f0dc1efc;p=deliverable%2Flinux.git diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 0f3e2303e0e9..0de935ad01c2 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -80,9 +80,7 @@ static int usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, */ void intel_pipe_update_start(struct intel_crtc *crtc) { - struct drm_device *dev = crtc->base.dev; const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode; - enum pipe pipe = crtc->pipe; long timeout = msecs_to_jiffies_timeout(1); int scanline, min, max, vblank_start; wait_queue_head_t *wq = drm_crtc_vblank_waitqueue(&crtc->base); @@ -139,8 +137,7 @@ void intel_pipe_update_start(struct intel_crtc *crtc) crtc->debug.scanline_start = scanline; crtc->debug.start_vbl_time = ktime_get(); - crtc->debug.start_vbl_count = - dev->driver->get_vblank_counter(dev, pipe); + crtc->debug.start_vbl_count = intel_crtc_get_vblank_counter(crtc); trace_i915_pipe_update_vblank_evaded(crtc); } @@ -154,16 +151,35 @@ void intel_pipe_update_start(struct intel_crtc *crtc) * re-enables interrupts and verifies the update was actually completed * before a vblank using the value of @start_vbl_count. */ -void intel_pipe_update_end(struct intel_crtc *crtc) +void intel_pipe_update_end(struct intel_crtc *crtc, struct intel_flip_work *work) { - struct drm_device *dev = crtc->base.dev; enum pipe pipe = crtc->pipe; int scanline_end = intel_get_crtc_scanline(crtc); - u32 end_vbl_count = dev->driver->get_vblank_counter(dev, pipe); + u32 end_vbl_count = intel_crtc_get_vblank_counter(crtc); ktime_t end_vbl_time = ktime_get(); + if (work) { + work->flip_queued_vblank = end_vbl_count; + smp_mb__before_atomic(); + atomic_set(&work->pending, 1); + } + trace_i915_pipe_update_end(crtc, end_vbl_count, scanline_end); + /* We're still in the vblank-evade critical section, this can't race. + * Would be slightly nice to just grab the vblank count and arm the + * event outside of the critical section - the spinlock might spin for a + * while ... */ + if (crtc->base.state->event) { + WARN_ON(drm_crtc_vblank_get(&crtc->base) != 0); + + spin_lock(&crtc->base.dev->event_lock); + drm_crtc_arm_vblank_event(&crtc->base, crtc->base.state->event); + spin_unlock(&crtc->base.dev->event_lock); + + crtc->base.state->event = NULL; + } + local_irq_enable(); if (crtc->debug.start_vbl_count && @@ -183,7 +199,7 @@ skl_update_plane(struct drm_plane *drm_plane, const struct intel_plane_state *plane_state) { struct drm_device *dev = drm_plane->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_plane *intel_plane = to_intel_plane(drm_plane); struct drm_framebuffer *fb = plane_state->base.fb; struct drm_i915_gem_object *obj = intel_fb_obj(fb); @@ -203,8 +219,6 @@ skl_update_plane(struct drm_plane *drm_plane, uint32_t y = plane_state->src.y1 >> 16; uint32_t src_w = drm_rect_width(&plane_state->src) >> 16; uint32_t src_h = drm_rect_height(&plane_state->src) >> 16; - const struct intel_scaler *scaler = - &crtc_state->scaler_state.scalers[plane_state->scaler_id]; plane_ctl = PLANE_CTL_ENABLE | PLANE_CTL_PIPE_GAMMA_ENABLE | @@ -260,13 +274,16 @@ skl_update_plane(struct drm_plane *drm_plane, /* program plane scaler */ if (plane_state->scaler_id >= 0) { - uint32_t ps_ctrl = 0; int scaler_id = plane_state->scaler_id; + const struct intel_scaler *scaler; DRM_DEBUG_KMS("plane = %d PS_PLANE_SEL(plane) = 0x%x\n", plane, PS_PLANE_SEL(plane)); - ps_ctrl = PS_SCALER_EN | PS_PLANE_SEL(plane) | scaler->mode; - I915_WRITE(SKL_PS_CTRL(pipe, scaler_id), ps_ctrl); + + scaler = &crtc_state->scaler_state.scalers[scaler_id]; + + I915_WRITE(SKL_PS_CTRL(pipe, scaler_id), + PS_SCALER_EN | PS_PLANE_SEL(plane) | scaler->mode); I915_WRITE(SKL_PS_PWR_GATE(pipe, scaler_id), 0); I915_WRITE(SKL_PS_WIN_POS(pipe, scaler_id), (crtc_x << 16) | crtc_y); I915_WRITE(SKL_PS_WIN_SZ(pipe, scaler_id), @@ -286,7 +303,7 @@ static void skl_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc) { struct drm_device *dev = dplane->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_plane *intel_plane = to_intel_plane(dplane); const int pipe = intel_plane->pipe; const int plane = intel_plane->plane + 1; @@ -300,7 +317,7 @@ skl_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc) static void chv_update_csc(struct intel_plane *intel_plane, uint32_t format) { - struct drm_i915_private *dev_priv = intel_plane->base.dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(intel_plane->base.dev); int plane = intel_plane->plane; /* Seems RGB data bypasses the CSC always */ @@ -342,7 +359,7 @@ vlv_update_plane(struct drm_plane *dplane, const struct intel_plane_state *plane_state) { struct drm_device *dev = dplane->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_plane *intel_plane = to_intel_plane(dplane); struct drm_framebuffer *fb = plane_state->base.fb; struct drm_i915_gem_object *obj = intel_fb_obj(fb); @@ -468,7 +485,7 @@ static void vlv_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc) { struct drm_device *dev = dplane->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_plane *intel_plane = to_intel_plane(dplane); int pipe = intel_plane->pipe; int plane = intel_plane->plane; @@ -485,7 +502,7 @@ ivb_update_plane(struct drm_plane *plane, const struct intel_plane_state *plane_state) { struct drm_device *dev = plane->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_plane *intel_plane = to_intel_plane(plane); struct drm_framebuffer *fb = plane_state->base.fb; struct drm_i915_gem_object *obj = intel_fb_obj(fb); @@ -607,7 +624,7 @@ static void ivb_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc) { struct drm_device *dev = plane->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_plane *intel_plane = to_intel_plane(plane); int pipe = intel_plane->pipe; @@ -626,7 +643,7 @@ ilk_update_plane(struct drm_plane *plane, const struct intel_plane_state *plane_state) { struct drm_device *dev = plane->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_plane *intel_plane = to_intel_plane(plane); struct drm_framebuffer *fb = plane_state->base.fb; struct drm_i915_gem_object *obj = intel_fb_obj(fb); @@ -736,7 +753,7 @@ static void ilk_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc) { struct drm_device *dev = plane->dev; - struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(dev); struct intel_plane *intel_plane = to_intel_plane(plane); int pipe = intel_plane->pipe; @@ -1111,10 +1128,18 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane) possible_crtcs = (1 << pipe); - ret = drm_universal_plane_init(dev, &intel_plane->base, possible_crtcs, - &intel_plane_funcs, - plane_formats, num_plane_formats, - DRM_PLANE_TYPE_OVERLAY, NULL); + if (INTEL_INFO(dev)->gen >= 9) + ret = drm_universal_plane_init(dev, &intel_plane->base, possible_crtcs, + &intel_plane_funcs, + plane_formats, num_plane_formats, + DRM_PLANE_TYPE_OVERLAY, + "plane %d%c", plane + 2, pipe_name(pipe)); + else + ret = drm_universal_plane_init(dev, &intel_plane->base, possible_crtcs, + &intel_plane_funcs, + plane_formats, num_plane_formats, + DRM_PLANE_TYPE_OVERLAY, + "sprite %c", sprite_name(pipe, plane)); if (ret) goto fail;