132 struct vgasr_priv {  struct
152 static int vga_switcheroo_debugfs_init(struct vgasr_priv *priv);  argument
153 static void vga_switcheroo_debugfs_fini(struct vgasr_priv *priv);
156 static struct vgasr_priv vgasr_priv = {  variable
157 	.clients = LIST_HEAD_INIT(vgasr_priv.clients),
163 	return !vgasr_priv.active &&  in vga_switcheroo_ready()
164 	       vgasr_priv.registered_clients == 2 && vgasr_priv.handler;  in vga_switcheroo_ready()
173 	if (vgasr_priv.handler->init)  in vga_switcheroo_enable()
174 		vgasr_priv.handler->init();  in vga_switcheroo_enable()
176 	list_for_each_entry(client, &vgasr_priv.clients, list) {  in vga_switcheroo_enable()
179 		ret = vgasr_priv.handler->get_client_id(client->pdev);  in vga_switcheroo_enable()
185 	vga_switcheroo_debugfs_init(&vgasr_priv);  in vga_switcheroo_enable()
186 	vgasr_priv.active = true;  in vga_switcheroo_enable()
201 	if (vgasr_priv.handler) {  in vga_switcheroo_register_handler()
206 	vgasr_priv.handler = handler;  in vga_switcheroo_register_handler()
224 	vgasr_priv.handler = NULL;  in vga_switcheroo_unregister_handler()
225 	if (vgasr_priv.active) {  in vga_switcheroo_unregister_handler()
227 		vga_switcheroo_debugfs_fini(&vgasr_priv);  in vga_switcheroo_unregister_handler()
228 		vgasr_priv.active = false;  in vga_switcheroo_unregister_handler()
253 	list_add_tail(&client->list, &vgasr_priv.clients);  in register_client()
255 		vgasr_priv.registered_clients++;  in register_client()
356 	client = find_client_from_pci(&vgasr_priv.clients, pdev);  in vga_switcheroo_get_client_state()
377 	client = find_client_from_pci(&vgasr_priv.clients, pdev);  in vga_switcheroo_unregister_client()
380 			vgasr_priv.registered_clients--;  in vga_switcheroo_unregister_client()
384 	if (vgasr_priv.active && vgasr_priv.registered_clients < 2) {  in vga_switcheroo_unregister_client()
386 		vga_switcheroo_debugfs_fini(&vgasr_priv);  in vga_switcheroo_unregister_client()
387 		vgasr_priv.active = false;  in vga_switcheroo_unregister_client()
407 	client = find_client_from_pci(&vgasr_priv.clients, pdev);  in vga_switcheroo_client_fb_set()
456 	list_for_each_entry(client, &vgasr_priv.clients, list) {  in vga_switcheroo_show()
480 	if (vgasr_priv.handler->power_state)  in vga_switchon()
481 		vgasr_priv.handler->power_state(client->id, VGA_SWITCHEROO_ON);  in vga_switchon()
494 	if (vgasr_priv.handler->power_state)  in vga_switchoff()
495 		vgasr_priv.handler->power_state(client->id, VGA_SWITCHEROO_OFF);  in vga_switchoff()
505 	client = find_client_from_id(&vgasr_priv.clients, id | ID_BIT_AUDIO);  in set_audio_state()
517 	active = find_active_client(&vgasr_priv.clients);  in vga_switchto_stage1()
534 	active = find_active_client(&vgasr_priv.clients);  in vga_switchto_stage2()
551 	ret = vgasr_priv.handler->switchto(new_client->id);  in vga_switchto_stage2()
571 	list_for_each_entry(client, &vgasr_priv.clients, list) {  in check_can_switch()
599 	if (!vgasr_priv.active) {  in vga_switcheroo_debugfs_write()
606 		list_for_each_entry(client, &vgasr_priv.clients, list) {  in vga_switcheroo_debugfs_write()
619 		list_for_each_entry(client, &vgasr_priv.clients, list) {  in vga_switcheroo_debugfs_write()
659 	client = find_client_from_id(&vgasr_priv.clients, client_id);  in vga_switcheroo_debugfs_write()
663 	vgasr_priv.delayed_switch_active = false;  in vga_switcheroo_debugfs_write()
666 		ret = vgasr_priv.handler->switchto(client_id);  in vga_switcheroo_debugfs_write()
690 		vgasr_priv.delayed_switch_active = true;  in vga_switcheroo_debugfs_write()
691 		vgasr_priv.delayed_client_id = client_id;  in vga_switcheroo_debugfs_write()
712 static void vga_switcheroo_debugfs_fini(struct vgasr_priv *priv)  in vga_switcheroo_debugfs_fini()
721 static int vga_switcheroo_debugfs_init(struct vgasr_priv *priv)  in vga_switcheroo_debugfs_init()
765 	if (!vgasr_priv.delayed_switch_active)  in vga_switcheroo_process_delayed_switch()
769 		vgasr_priv.delayed_client_id);  in vga_switcheroo_process_delayed_switch()
771 	client = find_client_from_id(&vgasr_priv.clients,  in vga_switcheroo_process_delayed_switch()
772 				     vgasr_priv.delayed_client_id);  in vga_switcheroo_process_delayed_switch()
780 	vgasr_priv.delayed_switch_active = false;  in vga_switcheroo_process_delayed_switch()
826 	if (!vgasr_priv.handler->power_state)  in vga_switcheroo_power_switch()
829 	client = find_client_from_pci(&vgasr_priv.clients, pdev);  in vga_switcheroo_power_switch()
836 	vgasr_priv.handler->power_state(client->id, state);  in vga_switcheroo_power_switch()
856 	client = find_client_from_pci(&vgasr_priv.clients, pdev);  in vga_switcheroo_set_dynamic_switch()
878 	if (vgasr_priv.handler->switchto)  in vga_switcheroo_runtime_suspend()
879 		vgasr_priv.handler->switchto(VGA_SWITCHEROO_IGD);  in vga_switcheroo_runtime_suspend()
945 	list_for_each_entry(client, &vgasr_priv.clients, list) {  in vga_switcheroo_runtime_resume_hdmi_audio()