76 /* Defines for Nvidia HDA support */
83 /* Defines for Intel SCH HDA snoop control */
160 MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode "
245 MODULE_DESCRIPTION("Intel HDA driver");
382 	[AZX_DRIVER_ICH] = "HDA Intel",
383 	[AZX_DRIVER_PCH] = "HDA Intel PCH",
384 	[AZX_DRIVER_SCH] = "HDA Intel MID",
385 	[AZX_DRIVER_SKL] = "HDA Intel PCH", /* kept old name for compatibility */
386 	[AZX_DRIVER_HDMI] = "HDA Intel HDMI",
387 	[AZX_DRIVER_ATI] = "HDA ATI SB",
388 	[AZX_DRIVER_ATIHDMI] = "HDA ATI HDMI",
389 	[AZX_DRIVER_ATIHDMI_NS] = "HDA ATI HDMI",
390 	[AZX_DRIVER_GFHDMI] = "HDA GF HDMI",
391 	[AZX_DRIVER_VIA] = "HDA VIA VT82xx",
392 	[AZX_DRIVER_SIS] = "HDA SIS966",
393 	[AZX_DRIVER_ULI] = "HDA ULI M5461",
394 	[AZX_DRIVER_NVIDIA] = "HDA NVidia",
395 	[AZX_DRIVER_TERA] = "HDA Teradici", 
396 	[AZX_DRIVER_CTX] = "HDA Creative", 
397 	[AZX_DRIVER_CTHDA] = "HDA Creative",
398 	[AZX_DRIVER_CMEDIA] = "HDA C-Media",
399 	[AZX_DRIVER_ZHAOXIN] = "HDA Zhaoxin",
447 	/* For NVIDIA HDA, enable snoop */  in azx_init_pci()
655 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_position_check()  local
665 		schedule_work(&hda->irq_pending_work);  in azx_position_check()
721 		      "hda-intel: zero azx_dev->period_bytes"))  in azx_position_ok()
754 	struct hda_intel *hda = container_of(work, struct hda_intel, irq_pending_work);  in azx_irq_pending_work()  local
755 	struct azx *chip = &hda->chip;  in azx_irq_pending_work()
760 	if (!hda->irq_pending_warned) {  in azx_irq_pending_work()
764 		hda->irq_pending_warned = 1;  in azx_irq_pending_work()
944 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_add_card_list()  local
946 	list_add(&hda->list, &card_list);  in azx_add_card_list()
952 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_del_card_list()  local
954 	list_del_init(&hda->list);  in azx_del_card_list()
961 	struct hda_intel *hda;  in param_set_xint()  local
970 	list_for_each_entry(hda, &card_list, list) {  in param_set_xint()
971 		chip = &hda->chip;  in param_set_xint()
972 		if (!hda->probe_continued || chip->disabled)  in param_set_xint()
986 	struct hda_intel *hda;  in azx_is_pm_ready()  local
991 	hda = container_of(chip, struct hda_intel, chip);  in azx_is_pm_ready()
992 	if (chip->disabled || hda->init_failed || !chip->running)  in azx_is_pm_ready()
999 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in __azx_runtime_resume()  local
1005 	if (hda->need_i915_power)  in __azx_runtime_resume()
1026 	if (!hda->need_i915_power)  in __azx_runtime_resume()
1045 	/* HDA controller always requires different WAKEEN for runtime suspend  in azx_prepare()
1180 	struct hda_intel *hda;  in azx_runtime_idle()  local
1186 	hda = container_of(chip, struct hda_intel, chip);  in azx_runtime_idle()
1187 	if (chip->disabled || hda->init_failed)  in azx_runtime_idle()
1230 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_vs_set_state()  local
1234 	wait_for_completion(&hda->probe_wait);  in azx_vs_set_state()
1235 	if (hda->init_failed)  in azx_vs_set_state()
1242 	if (!hda->probe_continued) {  in azx_vs_set_state()
1284 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_vs_can_switch()  local
1286 	wait_for_completion(&hda->probe_wait);  in azx_vs_can_switch()
1287 	if (hda->init_failed)  in azx_vs_can_switch()
1289 	if (chip->disabled || !hda->probe_continued)  in azx_vs_can_switch()
1298  * The discrete GPU cannot power down unless the HDA controller runtime
1303 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in setup_vga_switcheroo_runtime_pm()  local
1306 	if (hda->use_vga_switcheroo && !needs_eld_notify_link(chip)) {  in setup_vga_switcheroo_runtime_pm()
1328 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in init_vga_switcheroo()  local
1334 		hda->use_vga_switcheroo = 1;  in init_vga_switcheroo()
1354 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in register_vga_switcheroo()  local
1358 	if (!hda->use_vga_switcheroo)  in register_vga_switcheroo()
1367 	hda->vga_switcheroo_registered = 1;  in register_vga_switcheroo()
1384 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_free()  local
1387 	if (hda->freed)  in azx_free()
1396 	hda->init_failed = 1; /* to be sure */  in azx_free()
1397 	complete_all(&hda->probe_wait);  in azx_free()
1399 	if (use_vga_switcheroo(hda)) {  in azx_free()
1400 		if (chip->disabled && hda->probe_continued)  in azx_free()
1402 		if (hda->vga_switcheroo_registered)  in azx_free()
1434 	hda->freed = 1;  in azx_free()
1772 	struct hda_intel *hda = container_of(work, struct hda_intel, probe_work.work);  in azx_probe_work()  local
1773 	azx_probe_continue(&hda->chip);  in azx_probe_work()
1815 	struct hda_intel *hda;  in azx_create()  local
1825 	hda = devm_kzalloc(&pci->dev, sizeof(*hda), GFP_KERNEL);  in azx_create()
1826 	if (!hda) {  in azx_create()
1831 	chip = &hda->chip;  in azx_create()
1843 	INIT_WORK(&hda->irq_pending_work, azx_irq_pending_work);  in azx_create()
1844 	INIT_LIST_HEAD(&hda->list);  in azx_create()
1846 	init_completion(&hda->probe_wait);  in azx_create()
1887 	INIT_DELAYED_WORK(&hda->probe_work, azx_probe_work);  in azx_create()
2073 	strcpy(card->driver, "HDA-Intel");  in azx_first_init()
2151 	struct hda_intel *hda;  in azx_probe()  local
2192 	hda = container_of(chip, struct hda_intel, chip);  in azx_probe()
2229 		schedule_delayed_work(&hda->probe_work, 0);  in azx_probe()
2233 		complete_all(&hda->probe_wait);  in azx_probe()
2262 	/* Note the P55A-UD3 and Z87-D3HP share the subsys id for the HDA dev */
2314 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_probe_continue()  local
2320 	if (chip->disabled || hda->init_failed)  in azx_probe_continue()
2322 	if (hda->probe_retry)  in azx_probe_continue()
2326 	hda->probe_continued = 1;  in azx_probe_continue()
2349 			hda->need_i915_power = 1;  in azx_probe_continue()
2352 	/* Request display power well for the HDA controller or codec. For  in azx_probe_continue()
2353 	 * Haswell/Broadwell, both the display HDA controller and codec need  in azx_probe_continue()
2392 			    ++hda->probe_retry < 60) {  in azx_probe_continue()
2393 				schedule_delayed_work(&hda->probe_work,  in azx_probe_continue()
2426 	if (!hda->need_i915_power)  in azx_probe_continue()
2428 	complete_all(&hda->probe_wait);  in azx_probe_continue()
2430 	hda->probe_retry = 0;  in azx_probe_continue()
2438 	struct hda_intel *hda;  in azx_remove()  local
2443 		hda = container_of(chip, struct hda_intel, chip);  in azx_remove()
2456 		cancel_delayed_work_sync(&hda->probe_work);  in azx_remove()