77 /* Defines for Nvidia HDA support */
84 /* Defines for Intel SCH HDA snoop control */
155 MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode "
208 MODULE_DESCRIPTION("Intel HDA driver");
334 	[AZX_DRIVER_ICH] = "HDA Intel",
335 	[AZX_DRIVER_PCH] = "HDA Intel PCH",
336 	[AZX_DRIVER_SCH] = "HDA Intel MID",
337 	[AZX_DRIVER_SKL] = "HDA Intel PCH", /* kept old name for compatibility */
338 	[AZX_DRIVER_HDMI] = "HDA Intel HDMI",
339 	[AZX_DRIVER_ATI] = "HDA ATI SB",
340 	[AZX_DRIVER_ATIHDMI] = "HDA ATI HDMI",
341 	[AZX_DRIVER_ATIHDMI_NS] = "HDA ATI HDMI",
342 	[AZX_DRIVER_GFHDMI] = "HDA GF HDMI",
343 	[AZX_DRIVER_VIA] = "HDA VIA VT82xx",
344 	[AZX_DRIVER_SIS] = "HDA SIS966",
345 	[AZX_DRIVER_ULI] = "HDA ULI M5461",
346 	[AZX_DRIVER_NVIDIA] = "HDA NVidia",
347 	[AZX_DRIVER_TERA] = "HDA Teradici", 
348 	[AZX_DRIVER_CTX] = "HDA Creative", 
349 	[AZX_DRIVER_CTHDA] = "HDA Creative",
350 	[AZX_DRIVER_CMEDIA] = "HDA C-Media",
351 	[AZX_DRIVER_ZHAOXIN] = "HDA Zhaoxin",
352 	[AZX_DRIVER_LOONGSON] = "HDA Loongson",
400 	/* For NVIDIA HDA, enable snoop */  in azx_init_pci()
608 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_position_check()  local
618 		schedule_work(&hda->irq_pending_work);  in azx_position_check()
681 		      "hda-intel: zero azx_dev->period_bytes"))  in azx_position_ok()
714 	struct hda_intel *hda = container_of(work, struct hda_intel, irq_pending_work);  in azx_irq_pending_work()  local
715 	struct azx *chip = &hda->chip;  in azx_irq_pending_work()
720 	if (!hda->irq_pending_warned) {  in azx_irq_pending_work()
724 		hda->irq_pending_warned = 1;  in azx_irq_pending_work()
904 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_add_card_list()  local
906 	list_add(&hda->list, &card_list);  in azx_add_card_list()
912 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_del_card_list()  local
914 	list_del_init(&hda->list);  in azx_del_card_list()
921 	struct hda_intel *hda;  in param_set_xint()  local
930 	list_for_each_entry(hda, &card_list, list) {  in param_set_xint()
931 		chip = &hda->chip;  in param_set_xint()
932 		if (!hda->probe_continued || chip->disabled)  in param_set_xint()
946 	struct hda_intel *hda;  in azx_is_pm_ready()  local
951 	hda = container_of(chip, struct hda_intel, chip);  in azx_is_pm_ready()
952 	if (chip->disabled || hda->init_failed || !chip->running)  in azx_is_pm_ready()
959 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in __azx_runtime_resume()  local
965 	if (hda->need_i915_power)  in __azx_runtime_resume()
986 	if (!hda->need_i915_power)  in __azx_runtime_resume()
1005 	/* HDA controller always requires different WAKEEN for runtime suspend  in azx_prepare()
1140 	struct hda_intel *hda;  in azx_runtime_idle()  local
1146 	hda = container_of(chip, struct hda_intel, chip);  in azx_runtime_idle()
1147 	if (chip->disabled || hda->init_failed)  in azx_runtime_idle()
1190 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_vs_set_state()  local
1194 	wait_for_completion(&hda->probe_wait);  in azx_vs_set_state()
1195 	if (hda->init_failed)  in azx_vs_set_state()
1202 	if (!hda->probe_continued) {  in azx_vs_set_state()
1244 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_vs_can_switch()  local
1246 	wait_for_completion(&hda->probe_wait);  in azx_vs_can_switch()
1247 	if (hda->init_failed)  in azx_vs_can_switch()
1249 	if (chip->disabled || !hda->probe_continued)  in azx_vs_can_switch()
1258  * The discrete GPU cannot power down unless the HDA controller runtime
1263 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in setup_vga_switcheroo_runtime_pm()  local
1266 	if (hda->use_vga_switcheroo && !needs_eld_notify_link(chip)) {  in setup_vga_switcheroo_runtime_pm()
1288 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in init_vga_switcheroo()  local
1294 		hda->use_vga_switcheroo = 1;  in init_vga_switcheroo()
1314 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in register_vga_switcheroo()  local
1318 	if (!hda->use_vga_switcheroo)  in register_vga_switcheroo()
1327 	hda->vga_switcheroo_registered = 1;  in register_vga_switcheroo()
1344 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_free()  local
1347 	if (hda->freed)  in azx_free()
1360 	hda->init_failed = 1; /* to be sure */  in azx_free()
1361 	complete_all(&hda->probe_wait);  in azx_free()
1363 	if (use_vga_switcheroo(hda)) {  in azx_free()
1364 		if (chip->disabled && hda->probe_continued)  in azx_free()
1366 		if (hda->vga_switcheroo_registered)  in azx_free()
1391 	hda->freed = 1;  in azx_free()
1729 	struct hda_intel *hda = container_of(work, struct hda_intel, probe_work.work);  in azx_probe_work()  local
1730 	azx_probe_continue(&hda->chip);  in azx_probe_work()
1774 	struct hda_intel *hda;  in azx_create()  local
1784 	hda = devm_kzalloc(&pci->dev, sizeof(*hda), GFP_KERNEL);  in azx_create()
1785 	if (!hda)  in azx_create()
1788 	chip = &hda->chip;  in azx_create()
1800 	INIT_WORK(&hda->irq_pending_work, azx_irq_pending_work);  in azx_create()
1801 	INIT_LIST_HEAD(&hda->list);  in azx_create()
1803 	init_completion(&hda->probe_wait);  in azx_create()
1842 	INIT_DELAYED_WORK(&hda->probe_work, azx_probe_work);  in azx_create()
2026 	strcpy(card->driver, "HDA-Intel");  in azx_first_init()
2093 	struct hda_intel *hda;  in azx_probe()  local
2136 	hda = container_of(chip, struct hda_intel, chip);  in azx_probe()
2173 		schedule_delayed_work(&hda->probe_work, 0);  in azx_probe()
2177 		complete_all(&hda->probe_wait);  in azx_probe()
2204 	/* Note the P55A-UD3 and Z87-D3HP share the subsys id for the HDA dev */
2256 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);  in azx_probe_continue()  local
2262 	if (chip->disabled || hda->init_failed)  in azx_probe_continue()
2264 	if (hda->probe_retry)  in azx_probe_continue()
2268 	hda->probe_continued = 1;  in azx_probe_continue()
2291 			hda->need_i915_power = true;  in azx_probe_continue()
2294 	/* Request display power well for the HDA controller or codec. For  in azx_probe_continue()
2295 	 * Haswell/Broadwell, both the display HDA controller and codec need  in azx_probe_continue()
2336 			    ++hda->probe_retry < 60) {  in azx_probe_continue()
2337 				schedule_delayed_work(&hda->probe_work,  in azx_probe_continue()
2370 	if (!hda->need_i915_power)  in azx_probe_continue()
2372 	complete_all(&hda->probe_wait);  in azx_probe_continue()
2374 	hda->probe_retry = 0;  in azx_probe_continue()
2382 	struct hda_intel *hda;  in azx_remove()  local
2387 		hda = container_of(chip, struct hda_intel, chip);  in azx_remove()
2400 		cancel_delayed_work_sync(&hda->probe_work);  in azx_remove()