drm/vboxvideo/vbox_mode.c

39 	struct vbox_private *vbox;
44 	vbox = to_vbox_dev(crtc->dev);
49 	x_offset = vbox->single_framebuffer ? vbox_crtc->x : vbox_crtc->x_hint;
50 	y_offset = vbox->single_framebuffer ? vbox_crtc->y : vbox_crtc->y_hint;
75 	hgsmi_process_display_info(vbox->guest_pool, vbox_crtc->crtc_id,
85 	struct vbox_private *vbox = to_vbox_dev(crtc->dev);
99 	p = hgsmi_buffer_alloc(vbox->guest_pool, sizeof(*p),
106 	p->view_size = vbox->available_vram_size - vbox_crtc->fb_offset +
108 	p->max_screen_size = vbox->available_vram_size - vbox_crtc->fb_offset;
110 	hgsmi_buffer_submit(vbox->guest_pool, p);
111 	hgsmi_buffer_free(vbox->guest_pool, p);
121 static bool vbox_set_up_input_mapping(struct vbox_private *vbox)
127 	bool old_single_framebuffer = vbox->single_framebuffer;
135 	list_for_each_entry(crtci, &vbox->ddev.mode_config.crtc_list, head) {
142 			if (fb1 == vbox->ddev.fb_helper->fb)
152 		vbox->single_framebuffer = true;
153 		vbox->input_mapping_width = fb1->width;
154 		vbox->input_mapping_height = fb1->height;
155 		return old_single_framebuffer != vbox->single_framebuffer;
158 	list_for_each_entry(connectori, &vbox->ddev.mode_config.connector_list,
170 	vbox->single_framebuffer = false;
171 	vbox->input_mapping_width = width;
172 	vbox->input_mapping_height = height;
174 	return old_single_framebuffer != vbox->single_framebuffer;
182 	struct vbox_private *vbox = to_vbox_dev(crtc->dev);
186 	mutex_lock(&vbox->hw_mutex);
197 	/* vbox_do_modeset() checks vbox->single_framebuffer so update it now */
198 	if (needs_modeset && vbox_set_up_input_mapping(vbox)) {
201 		list_for_each_entry(crtci, &vbox->ddev.mode_config.crtc_list,
213 		hgsmi_update_input_mapping(vbox->guest_pool, 0, 0,
214 					   vbox->input_mapping_width,
215 					   vbox->input_mapping_height);
217 	mutex_unlock(&vbox->hw_mutex);
284 	struct vbox_private *vbox = to_vbox_dev(fb->dev);
300 	mutex_lock(&vbox->hw_mutex);
311 		if (!vbva_buffer_begin_update(&vbox->vbva_info[crtc_id],
312 					      vbox->guest_pool))
315 		vbva_write(&vbox->vbva_info[crtc_id], vbox->guest_pool,
317 		vbva_buffer_end_update(&vbox->vbva_info[crtc_id]);
320 	mutex_unlock(&vbox->hw_mutex);
395 	struct vbox_private *vbox =
415 	mutex_lock(&vbox->hw_mutex);
427 	copy_cursor_image(src, vbox->cursor_data, width, height, mask_size);
431 	hgsmi_update_pointer_shape(vbox->guest_pool, flags,
434 				   width, height, vbox->cursor_data, data_size);
436 	mutex_unlock(&vbox->hw_mutex);
444 	struct vbox_private *vbox =
450 	mutex_lock(&vbox->hw_mutex);
454 	list_for_each_entry(crtci, &vbox->ddev.mode_config.crtc_list, head) {
460 		hgsmi_update_pointer_shape(vbox->guest_pool, 0, 0, 0,
463 	mutex_unlock(&vbox->hw_mutex);
505 static struct drm_plane *vbox_create_plane(struct vbox_private *vbox,
534 	err = drm_universal_plane_init(&vbox->ddev, plane, possible_crtcs,
551 	struct vbox_private *vbox =
559 	ret = hgsmi_query_conf(vbox->guest_pool,
568 	primary = vbox_create_plane(vbox, 1 << i, DRM_PLANE_TYPE_PRIMARY);
575 		cursor = vbox_create_plane(vbox, 1 << i, DRM_PLANE_TYPE_CURSOR);
710 	struct vbox_private *vbox = NULL;
715 	vbox = to_vbox_dev(connector->dev);
717 	hgsmi_report_flags_location(vbox->guest_pool, GUEST_HEAP_OFFSET(vbox) +
720 		vbox_report_caps(vbox);
738 			vbox->ddev.mode_config.suggested_x_property,
742 			vbox->ddev.mode_config.suggested_x_property, 0);
746 			vbox->ddev.mode_config.suggested_y_property,
750 			vbox->ddev.mode_config.suggested_y_property, 0);
842 int vbox_mode_init(struct vbox_private *vbox)
844 	struct drm_device *dev = &vbox->ddev;
859 	for (i = 0; i < vbox->num_crtcs; ++i) {
883 void vbox_mode_fini(struct vbox_private *vbox)
885 	drm_mode_config_cleanup(&vbox->ddev);