57 static unsigned int get_crtc_fence_y_offset(struct intel_crtc *crtc)  in get_crtc_fence_y_offset()  argument
59 	return crtc->base.y - crtc->adjusted_y;  in get_crtc_fence_y_offset()
85 static void i8xx_fbc_enable(struct intel_crtc *crtc)  in i8xx_fbc_enable()  argument
87 	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;  in i8xx_fbc_enable()
88 	struct drm_framebuffer *fb = crtc->base.primary->fb;  in i8xx_fbc_enable()
116 		fbc_ctl2 |= FBC_CTL_PLANE(crtc->plane);  in i8xx_fbc_enable()
118 		I915_WRITE(FBC_FENCE_OFF, get_crtc_fence_y_offset(crtc));  in i8xx_fbc_enable()
132 		      cfb_pitch, crtc->base.y, plane_name(crtc->plane));  in i8xx_fbc_enable()
140 static void g4x_fbc_enable(struct intel_crtc *crtc)  in g4x_fbc_enable()  argument
142 	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;  in g4x_fbc_enable()
143 	struct drm_framebuffer *fb = crtc->base.primary->fb;  in g4x_fbc_enable()
149 	dpfc_ctl = DPFC_CTL_PLANE(crtc->plane) | DPFC_SR_EN;  in g4x_fbc_enable()
156 	I915_WRITE(DPFC_FENCE_YOFF, get_crtc_fence_y_offset(crtc));  in g4x_fbc_enable()
161 	DRM_DEBUG_KMS("enabled fbc on plane %c\n", plane_name(crtc->plane));  in g4x_fbc_enable()
191 static void ilk_fbc_enable(struct intel_crtc *crtc)  in ilk_fbc_enable()  argument
193 	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;  in ilk_fbc_enable()
194 	struct drm_framebuffer *fb = crtc->base.primary->fb;  in ilk_fbc_enable()
202 	dpfc_ctl = DPFC_CTL_PLANE(crtc->plane);  in ilk_fbc_enable()
222 	y_offset = get_crtc_fence_y_offset(crtc);  in ilk_fbc_enable()
236 	DRM_DEBUG_KMS("enabled fbc on plane %c\n", plane_name(crtc->plane));  in ilk_fbc_enable()
260 static void gen7_fbc_enable(struct intel_crtc *crtc)  in gen7_fbc_enable()  argument
262 	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;  in gen7_fbc_enable()
263 	struct drm_framebuffer *fb = crtc->base.primary->fb;  in gen7_fbc_enable()
272 		dpfc_ctl |= IVB_DPFC_CTL_PLANE(crtc->plane);  in gen7_fbc_enable()
302 		I915_WRITE(CHICKEN_PIPESL_1(crtc->pipe),  in gen7_fbc_enable()
303 			   I915_READ(CHICKEN_PIPESL_1(crtc->pipe)) |  in gen7_fbc_enable()
311 	I915_WRITE(DPFC_CPU_FENCE_OFFSET, get_crtc_fence_y_offset(crtc));  in gen7_fbc_enable()
315 	DRM_DEBUG_KMS("enabled fbc on plane %c\n", plane_name(crtc->plane));  in gen7_fbc_enable()
331 static void intel_fbc_enable(struct intel_crtc *crtc,  in intel_fbc_enable()  argument
334 	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;  in intel_fbc_enable()
336 	dev_priv->fbc.enable_fbc(crtc);  in intel_fbc_enable()
338 	dev_priv->fbc.crtc = crtc;  in intel_fbc_enable()
340 	dev_priv->fbc.y = crtc->base.y;  in intel_fbc_enable()
348 	struct drm_i915_private *dev_priv = work->crtc->base.dev->dev_private;  in intel_fbc_work_fn()
349 	struct drm_framebuffer *crtc_fb = work->crtc->base.primary->fb;  in intel_fbc_work_fn()
357 			intel_fbc_enable(work->crtc, work->fb);  in intel_fbc_work_fn()
391 static void intel_fbc_schedule_enable(struct intel_crtc *crtc)  in intel_fbc_schedule_enable()  argument
394 	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;  in intel_fbc_schedule_enable()
403 		intel_fbc_enable(crtc, crtc->base.primary->fb);  in intel_fbc_schedule_enable()
407 	work->crtc = crtc;  in intel_fbc_schedule_enable()
408 	work->fb = crtc->base.primary->fb;  in intel_fbc_schedule_enable()
436 	dev_priv->fbc.crtc = NULL;  in __intel_fbc_disable()
461 void intel_fbc_disable_crtc(struct intel_crtc *crtc)  in intel_fbc_disable_crtc()  argument
463 	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;  in intel_fbc_disable_crtc()
469 	if (dev_priv->fbc.crtc == crtc)  in intel_fbc_disable_crtc()
527 	struct drm_crtc *crtc = NULL, *tmp_crtc;  in intel_fbc_find_crtc()  local
539 			crtc = tmp_crtc;  in intel_fbc_find_crtc()
545 	if (!crtc || crtc->primary->fb == NULL)  in intel_fbc_find_crtc()
548 	return crtc;  in intel_fbc_find_crtc()
555 	struct drm_crtc *crtc;  in multiple_pipes_ok()  local
561 		crtc = dev_priv->pipe_to_crtc_mapping[pipe];  in multiple_pipes_ok()
563 		if (intel_crtc_active(crtc) &&  in multiple_pipes_ok()
564 		    to_intel_plane_state(crtc->primary->state)->visible)  in multiple_pipes_ok()
706 static void intel_fbc_get_plane_source_size(struct intel_crtc *crtc,  in intel_fbc_get_plane_source_size()  argument
710 			to_intel_plane_state(crtc->base.primary->state);  in intel_fbc_get_plane_source_size()
727 static int intel_fbc_calculate_cfb_size(struct intel_crtc *crtc)  in intel_fbc_calculate_cfb_size()  argument
729 	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;  in intel_fbc_calculate_cfb_size()
730 	struct drm_framebuffer *fb = crtc->base.primary->fb;  in intel_fbc_calculate_cfb_size()
733 	intel_fbc_get_plane_source_size(crtc, NULL, &lines);  in intel_fbc_calculate_cfb_size()
740 static int intel_fbc_setup_cfb(struct intel_crtc *crtc)  in intel_fbc_setup_cfb()  argument
742 	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;  in intel_fbc_setup_cfb()
743 	struct drm_framebuffer *fb = crtc->base.primary->fb;  in intel_fbc_setup_cfb()
746 	size = intel_fbc_calculate_cfb_size(crtc);  in intel_fbc_setup_cfb()
808 static bool intel_fbc_hw_tracking_covers_screen(struct intel_crtc *crtc)  in intel_fbc_hw_tracking_covers_screen()  argument
810 	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;  in intel_fbc_hw_tracking_covers_screen()
824 	intel_fbc_get_plane_source_size(crtc, &effective_w, &effective_h);  in intel_fbc_hw_tracking_covers_screen()
825 	effective_w += crtc->adjusted_x;  in intel_fbc_hw_tracking_covers_screen()
826 	effective_h += crtc->adjusted_y;  in intel_fbc_hw_tracking_covers_screen()
852 	struct drm_crtc *crtc = NULL;  in __intel_fbc_update()  local
883 	crtc = intel_fbc_find_crtc(dev_priv);  in __intel_fbc_update()
884 	if (!crtc) {  in __intel_fbc_update()
894 	intel_crtc = to_intel_crtc(crtc);  in __intel_fbc_update()
895 	fb = crtc->primary->fb;  in __intel_fbc_update()
925 	    crtc->primary->state->rotation != BIT(DRM_ROTATE_0)) {  in __intel_fbc_update()
964 	if (dev_priv->fbc.crtc == intel_crtc &&  in __intel_fbc_update()
966 	    dev_priv->fbc.y == crtc->y)  in __intel_fbc_update()
1041 		fbc_bits = INTEL_FRONTBUFFER_PRIMARY(dev_priv->fbc.crtc->pipe);  in intel_fbc_invalidate()
1044 					dev_priv->fbc.fbc_work->crtc->pipe);  in intel_fbc_invalidate()