46 	return dev_priv->fbc.enable_fbc != NULL;  in fbc_supported()
66 	dev_priv->fbc.enabled = false;  in i8xx_fbc_disable()
94 	dev_priv->fbc.enabled = true;  in i8xx_fbc_enable()
97 	cfb_pitch = dev_priv->fbc.uncompressed_size / FBC_LL_SIZE;  in i8xx_fbc_enable()
147 	dev_priv->fbc.enabled = true;  in g4x_fbc_enable()
168 	dev_priv->fbc.enabled = false;  in g4x_fbc_disable()
197 	int threshold = dev_priv->fbc.threshold;  in ilk_fbc_enable()
200 	dev_priv->fbc.enabled = true;  in ilk_fbc_enable()
243 	dev_priv->fbc.enabled = false;  in ilk_fbc_disable()
266 	int threshold = dev_priv->fbc.threshold;  in gen7_fbc_enable()
268 	dev_priv->fbc.enabled = true;  in gen7_fbc_enable()
292 	if (dev_priv->fbc.false_color)  in gen7_fbc_enable()
328 	return dev_priv->fbc.enabled;  in intel_fbc_enabled()
336 	dev_priv->fbc.enable_fbc(crtc);  in intel_fbc_enable()
338 	dev_priv->fbc.crtc = crtc;  in intel_fbc_enable()
339 	dev_priv->fbc.fb_id = fb->base.id;  in intel_fbc_enable()
340 	dev_priv->fbc.y = crtc->base.y;  in intel_fbc_enable()
351 	mutex_lock(&dev_priv->fbc.lock);  in intel_fbc_work_fn()
352 	if (work == dev_priv->fbc.fbc_work) {  in intel_fbc_work_fn()
359 		dev_priv->fbc.fbc_work = NULL;  in intel_fbc_work_fn()
361 	mutex_unlock(&dev_priv->fbc.lock);  in intel_fbc_work_fn()
368 	WARN_ON(!mutex_is_locked(&dev_priv->fbc.lock));  in intel_fbc_cancel_work()
370 	if (dev_priv->fbc.fbc_work == NULL)  in intel_fbc_cancel_work()
379 	if (cancel_delayed_work(&dev_priv->fbc.fbc_work->work))  in intel_fbc_cancel_work()
381 		kfree(dev_priv->fbc.fbc_work);  in intel_fbc_cancel_work()
388 	dev_priv->fbc.fbc_work = NULL;  in intel_fbc_cancel_work()
396 	WARN_ON(!mutex_is_locked(&dev_priv->fbc.lock));  in intel_fbc_schedule_enable()
411 	dev_priv->fbc.fbc_work = work;  in intel_fbc_schedule_enable()
431 	WARN_ON(!mutex_is_locked(&dev_priv->fbc.lock));  in __intel_fbc_disable()
435 	dev_priv->fbc.disable_fbc(dev_priv);  in __intel_fbc_disable()
436 	dev_priv->fbc.crtc = NULL;  in __intel_fbc_disable()
450 	mutex_lock(&dev_priv->fbc.lock);  in intel_fbc_disable()
452 	mutex_unlock(&dev_priv->fbc.lock);  in intel_fbc_disable()
468 	mutex_lock(&dev_priv->fbc.lock);  in intel_fbc_disable_crtc()
469 	if (dev_priv->fbc.crtc == crtc)  in intel_fbc_disable_crtc()
471 	mutex_unlock(&dev_priv->fbc.lock);  in intel_fbc_disable_crtc()
518 	if (dev_priv->fbc.no_fbc_reason == reason)  in set_no_fbc_reason()
521 	dev_priv->fbc.no_fbc_reason = reason;  in set_no_fbc_reason()
626 	ret = find_compression_threshold(dev_priv, &dev_priv->fbc.compressed_fb,  in intel_fbc_alloc_cfb()
635 	dev_priv->fbc.threshold = ret;  in intel_fbc_alloc_cfb()
638 		I915_WRITE(ILK_DPFC_CB_BASE, dev_priv->fbc.compressed_fb.start);  in intel_fbc_alloc_cfb()
640 		I915_WRITE(DPFC_CB_BASE, dev_priv->fbc.compressed_fb.start);  in intel_fbc_alloc_cfb()
651 		dev_priv->fbc.compressed_llb = compressed_llb;  in intel_fbc_alloc_cfb()
654 			   dev_priv->mm.stolen_base + dev_priv->fbc.compressed_fb.start);  in intel_fbc_alloc_cfb()
659 	dev_priv->fbc.uncompressed_size = size;  in intel_fbc_alloc_cfb()
662 		      dev_priv->fbc.compressed_fb.size,  in intel_fbc_alloc_cfb()
663 		      dev_priv->fbc.threshold);  in intel_fbc_alloc_cfb()
669 	i915_gem_stolen_remove_node(dev_priv, &dev_priv->fbc.compressed_fb);  in intel_fbc_alloc_cfb()
677 	if (dev_priv->fbc.uncompressed_size == 0)  in __intel_fbc_cleanup_cfb()
680 	i915_gem_stolen_remove_node(dev_priv, &dev_priv->fbc.compressed_fb);  in __intel_fbc_cleanup_cfb()
682 	if (dev_priv->fbc.compressed_llb) {  in __intel_fbc_cleanup_cfb()
684 					    dev_priv->fbc.compressed_llb);  in __intel_fbc_cleanup_cfb()
685 		kfree(dev_priv->fbc.compressed_llb);  in __intel_fbc_cleanup_cfb()
688 	dev_priv->fbc.uncompressed_size = 0;  in __intel_fbc_cleanup_cfb()
696 	mutex_lock(&dev_priv->fbc.lock);  in intel_fbc_cleanup_cfb()
698 	mutex_unlock(&dev_priv->fbc.lock);  in intel_fbc_cleanup_cfb()
749 	if (size <= dev_priv->fbc.uncompressed_size)  in intel_fbc_setup_cfb()
858 	WARN_ON(!mutex_is_locked(&dev_priv->fbc.lock));  in __intel_fbc_update()
964 	if (dev_priv->fbc.crtc == intel_crtc &&  in __intel_fbc_update()
965 	    dev_priv->fbc.fb_id == fb->base.id &&  in __intel_fbc_update()
966 	    dev_priv->fbc.y == crtc->y)  in __intel_fbc_update()
998 	dev_priv->fbc.no_fbc_reason = FBC_OK;  in __intel_fbc_update()
1021 	mutex_lock(&dev_priv->fbc.lock);  in intel_fbc_update()
1023 	mutex_unlock(&dev_priv->fbc.lock);  in intel_fbc_update()
1038 	mutex_lock(&dev_priv->fbc.lock);  in intel_fbc_invalidate()
1040 	if (dev_priv->fbc.enabled)  in intel_fbc_invalidate()
1041 		fbc_bits = INTEL_FRONTBUFFER_PRIMARY(dev_priv->fbc.crtc->pipe);  in intel_fbc_invalidate()
1042 	else if (dev_priv->fbc.fbc_work)  in intel_fbc_invalidate()
1044 					dev_priv->fbc.fbc_work->crtc->pipe);  in intel_fbc_invalidate()
1046 		fbc_bits = dev_priv->fbc.possible_framebuffer_bits;  in intel_fbc_invalidate()
1048 	dev_priv->fbc.busy_bits |= (fbc_bits & frontbuffer_bits);  in intel_fbc_invalidate()
1050 	if (dev_priv->fbc.busy_bits)  in intel_fbc_invalidate()
1053 	mutex_unlock(&dev_priv->fbc.lock);  in intel_fbc_invalidate()
1065 	mutex_lock(&dev_priv->fbc.lock);  in intel_fbc_flush()
1067 	dev_priv->fbc.busy_bits &= ~frontbuffer_bits;  in intel_fbc_flush()
1069 	if (!dev_priv->fbc.busy_bits) {  in intel_fbc_flush()
1074 	mutex_unlock(&dev_priv->fbc.lock);  in intel_fbc_flush()
1087 	mutex_init(&dev_priv->fbc.lock);  in intel_fbc_init()
1090 		dev_priv->fbc.enabled = false;  in intel_fbc_init()
1091 		dev_priv->fbc.no_fbc_reason = FBC_UNSUPPORTED;  in intel_fbc_init()
1096 		dev_priv->fbc.possible_framebuffer_bits |=  in intel_fbc_init()
1104 		dev_priv->fbc.fbc_enabled = ilk_fbc_enabled;  in intel_fbc_init()
1105 		dev_priv->fbc.enable_fbc = gen7_fbc_enable;  in intel_fbc_init()
1106 		dev_priv->fbc.disable_fbc = ilk_fbc_disable;  in intel_fbc_init()
1108 		dev_priv->fbc.fbc_enabled = ilk_fbc_enabled;  in intel_fbc_init()
1109 		dev_priv->fbc.enable_fbc = ilk_fbc_enable;  in intel_fbc_init()
1110 		dev_priv->fbc.disable_fbc = ilk_fbc_disable;  in intel_fbc_init()
1112 		dev_priv->fbc.fbc_enabled = g4x_fbc_enabled;  in intel_fbc_init()
1113 		dev_priv->fbc.enable_fbc = g4x_fbc_enable;  in intel_fbc_init()
1114 		dev_priv->fbc.disable_fbc = g4x_fbc_disable;  in intel_fbc_init()
1116 		dev_priv->fbc.fbc_enabled = i8xx_fbc_enabled;  in intel_fbc_init()
1117 		dev_priv->fbc.enable_fbc = i8xx_fbc_enable;  in intel_fbc_init()
1118 		dev_priv->fbc.disable_fbc = i8xx_fbc_disable;  in intel_fbc_init()
1124 	dev_priv->fbc.enabled = dev_priv->fbc.fbc_enabled(dev_priv);  in intel_fbc_init()