30 void vbox_report_caps(struct vbox_private *vbox)  in vbox_report_caps()  argument
36 	hgsmi_send_caps_info(vbox->guest_pool, caps);  in vbox_report_caps()
38 	hgsmi_send_caps_info(vbox->guest_pool, caps);  in vbox_report_caps()
46 	struct vbox_private *vbox = fb->dev->dev_private;  in vbox_framebuffer_dirty_rectangles()  local
52 	mutex_lock(&vbox->hw_mutex);  in vbox_framebuffer_dirty_rectangles()
76 			if (!vbva_buffer_begin_update(&vbox->vbva_info[crtc_id],  in vbox_framebuffer_dirty_rectangles()
77 						      vbox->guest_pool))  in vbox_framebuffer_dirty_rectangles()
80 			vbva_write(&vbox->vbva_info[crtc_id], vbox->guest_pool,  in vbox_framebuffer_dirty_rectangles()
82 			vbva_buffer_end_update(&vbox->vbva_info[crtc_id]);  in vbox_framebuffer_dirty_rectangles()
85 	mutex_unlock(&vbox->hw_mutex);  in vbox_framebuffer_dirty_rectangles()
104 int vbox_framebuffer_init(struct vbox_private *vbox,  in vbox_framebuffer_init()  argument
111 	drm_helper_mode_fill_fb_struct(&vbox->ddev, &vbox_fb->base, mode_cmd);  in vbox_framebuffer_init()
113 	ret = drm_framebuffer_init(&vbox->ddev, &vbox_fb->base, &vbox_fb_funcs);  in vbox_framebuffer_init()
122 static int vbox_accel_init(struct vbox_private *vbox)  in vbox_accel_init()  argument
127 	vbox->vbva_info = devm_kcalloc(vbox->ddev.dev, vbox->num_crtcs,  in vbox_accel_init()
128 				       sizeof(*vbox->vbva_info), GFP_KERNEL);  in vbox_accel_init()
129 	if (!vbox->vbva_info)  in vbox_accel_init()
133 	vbox->available_vram_size -= vbox->num_crtcs * VBVA_MIN_BUFFER_SIZE;  in vbox_accel_init()
135 	vbox->vbva_buffers = pci_iomap_range(vbox->ddev.pdev, 0,  in vbox_accel_init()
136 					     vbox->available_vram_size,  in vbox_accel_init()
137 					     vbox->num_crtcs *  in vbox_accel_init()
139 	if (!vbox->vbva_buffers)  in vbox_accel_init()
142 	for (i = 0; i < vbox->num_crtcs; ++i) {  in vbox_accel_init()
143 		vbva_setup_buffer_context(&vbox->vbva_info[i],  in vbox_accel_init()
144 					  vbox->available_vram_size +  in vbox_accel_init()
147 		vbva = (void __force *)vbox->vbva_buffers +  in vbox_accel_init()
149 		if (!vbva_enable(&vbox->vbva_info[i],  in vbox_accel_init()
150 				 vbox->guest_pool, vbva, i)) {  in vbox_accel_init()
159 static void vbox_accel_fini(struct vbox_private *vbox)  in vbox_accel_fini()  argument
163 	for (i = 0; i < vbox->num_crtcs; ++i)  in vbox_accel_fini()
164 		vbva_disable(&vbox->vbva_info[i], vbox->guest_pool, i);  in vbox_accel_fini()
166 	pci_iounmap(vbox->ddev.pdev, vbox->vbva_buffers);  in vbox_accel_fini()
170 static bool have_hgsmi_mode_hints(struct vbox_private *vbox)  in have_hgsmi_mode_hints()  argument
175 	ret = hgsmi_query_conf(vbox->guest_pool,  in have_hgsmi_mode_hints()
181 	ret = hgsmi_query_conf(vbox->guest_pool,  in have_hgsmi_mode_hints()
200 int vbox_hw_init(struct vbox_private *vbox)  in vbox_hw_init()  argument
204 	vbox->full_vram_size = inl(VBE_DISPI_IOPORT_DATA);  in vbox_hw_init()
205 	vbox->any_pitch = vbox_check_supported(VBE_DISPI_ID_ANYX);  in vbox_hw_init()
207 	DRM_INFO("VRAM %08x\n", vbox->full_vram_size);  in vbox_hw_init()
210 	vbox->guest_heap =  in vbox_hw_init()
211 	    pci_iomap_range(vbox->ddev.pdev, 0, GUEST_HEAP_OFFSET(vbox),  in vbox_hw_init()
213 	if (!vbox->guest_heap)  in vbox_hw_init()
217 	vbox->guest_pool = gen_pool_create(4, -1);  in vbox_hw_init()
218 	if (!vbox->guest_pool)  in vbox_hw_init()
221 	ret = gen_pool_add_virt(vbox->guest_pool,  in vbox_hw_init()
222 				(unsigned long)vbox->guest_heap,  in vbox_hw_init()
223 				GUEST_HEAP_OFFSET(vbox),  in vbox_hw_init()
228 	ret = hgsmi_test_query_conf(vbox->guest_pool);  in vbox_hw_init()
235 	vbox->available_vram_size = GUEST_HEAP_OFFSET(vbox);  in vbox_hw_init()
237 	hgsmi_query_conf(vbox->guest_pool, VBOX_VBVA_CONF32_MONITOR_COUNT,  in vbox_hw_init()
238 			 &vbox->num_crtcs);  in vbox_hw_init()
239 	vbox->num_crtcs = clamp_t(u32, vbox->num_crtcs, 1, VBOX_MAX_SCREENS);  in vbox_hw_init()
241 	if (!have_hgsmi_mode_hints(vbox)) {  in vbox_hw_init()
246 	vbox->last_mode_hints = devm_kcalloc(vbox->ddev.dev, vbox->num_crtcs,  in vbox_hw_init()
249 	if (!vbox->last_mode_hints) {  in vbox_hw_init()
254 	ret = vbox_accel_init(vbox);  in vbox_hw_init()
261 	gen_pool_destroy(vbox->guest_pool);  in vbox_hw_init()
263 	pci_iounmap(vbox->ddev.pdev, vbox->guest_heap);  in vbox_hw_init()
267 void vbox_hw_fini(struct vbox_private *vbox)  in vbox_hw_fini()  argument
269 	vbox_accel_fini(vbox);  in vbox_hw_fini()
270 	gen_pool_destroy(vbox->guest_pool);  in vbox_hw_fini()
271 	pci_iounmap(vbox->ddev.pdev, vbox->guest_heap);  in vbox_hw_fini()
274 int vbox_gem_create(struct vbox_private *vbox,  in vbox_gem_create()  argument
286 	gbo = drm_gem_vram_create(&vbox->ddev, &vbox->ddev.vram_mm->bdev,  in vbox_gem_create()