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23#include <linux/delay.h>
24#include <linux/interrupt.h>
25#include <linux/kernel.h>
26#include <linux/module.h>
27#include <linux/dma-mapping.h>
28#include <linux/moduleparam.h>
29#include <linux/init.h>
30#include <linux/slab.h>
31#include <linux/pci.h>
32#include <linux/mutex.h>
33#include <linux/io.h>
34#include <linux/pm_runtime.h>
35#include <linux/clocksource.h>
36#include <linux/time.h>
37#include <linux/completion.h>
38#include <linux/acpi.h>
39#include <linux/pgtable.h>
40
41#ifdef CONFIG_X86
42
43#include <asm/set_memory.h>
44#include <asm/cpufeature.h>
45#endif
46#include <sound/core.h>
47#include <sound/initval.h>
48#include <sound/hdaudio.h>
49#include <sound/hda_i915.h>
50#include <sound/intel-dsp-config.h>
51#include <linux/vgaarb.h>
52#include <linux/vga_switcheroo.h>
53#include <linux/firmware.h>
54#include <sound/hda_codec.h>
55#include "hda_controller.h"
56#include "hda_intel.h"
57
58#define CREATE_TRACE_POINTS
59#include "hda_intel_trace.h"
60
61
62enum {
63 POS_FIX_AUTO,
64 POS_FIX_LPIB,
65 POS_FIX_POSBUF,
66 POS_FIX_VIACOMBO,
67 POS_FIX_COMBO,
68 POS_FIX_SKL,
69 POS_FIX_FIFO,
70};
71
72
73#define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR 0x42
74#define ATI_SB450_HDAUDIO_ENABLE_SNOOP 0x02
75
76
77#define NVIDIA_HDA_TRANSREG_ADDR 0x4e
78#define NVIDIA_HDA_ENABLE_COHBITS 0x0f
79#define NVIDIA_HDA_ISTRM_COH 0x4d
80#define NVIDIA_HDA_OSTRM_COH 0x4c
81#define NVIDIA_HDA_ENABLE_COHBIT 0x01
82
83
84#define INTEL_HDA_CGCTL 0x48
85#define INTEL_HDA_CGCTL_MISCBDCGE (0x1 << 6)
86#define INTEL_SCH_HDA_DEVC 0x78
87#define INTEL_SCH_HDA_DEVC_NOSNOOP (0x1<<11)
88
89
90#define VIA_HDAC_DEVICE_ID 0x3288
91
92
93
94#define ICH6_NUM_CAPTURE 4
95#define ICH6_NUM_PLAYBACK 4
96
97
98#define ULI_NUM_CAPTURE 5
99#define ULI_NUM_PLAYBACK 6
100
101
102#define ATIHDMI_NUM_CAPTURE 0
103#define ATIHDMI_NUM_PLAYBACK 8
104
105
106#define TERA_NUM_CAPTURE 3
107#define TERA_NUM_PLAYBACK 4
108
109
110static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
111static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
112static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
113static char *model[SNDRV_CARDS];
114static int position_fix[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
115static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
116static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
117static int probe_only[SNDRV_CARDS];
118static int jackpoll_ms[SNDRV_CARDS];
119static int single_cmd = -1;
120static int enable_msi = -1;
121#ifdef CONFIG_SND_HDA_PATCH_LOADER
122static char *patch[SNDRV_CARDS];
123#endif
124#ifdef CONFIG_SND_HDA_INPUT_BEEP
125static bool beep_mode[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] =
126 CONFIG_SND_HDA_INPUT_BEEP_MODE};
127#endif
128static bool dmic_detect = 1;
129
130module_param_array(index, int, NULL, 0444);
131MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
132module_param_array(id, charp, NULL, 0444);
133MODULE_PARM_DESC(id, "ID string for Intel HD audio interface.");
134module_param_array(enable, bool, NULL, 0444);
135MODULE_PARM_DESC(enable, "Enable Intel HD audio interface.");
136module_param_array(model, charp, NULL, 0444);
137MODULE_PARM_DESC(model, "Use the given board model.");
138module_param_array(position_fix, int, NULL, 0444);
139MODULE_PARM_DESC(position_fix, "DMA pointer read method."
140 "(-1 = system default, 0 = auto, 1 = LPIB, 2 = POSBUF, 3 = VIACOMBO, 4 = COMBO, 5 = SKL+, 6 = FIFO).");
141module_param_array(bdl_pos_adj, int, NULL, 0644);
142MODULE_PARM_DESC(bdl_pos_adj, "BDL position adjustment offset.");
143module_param_array(probe_mask, int, NULL, 0444);
144MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1).");
145module_param_array(probe_only, int, NULL, 0444);
146MODULE_PARM_DESC(probe_only, "Only probing and no codec initialization.");
147module_param_array(jackpoll_ms, int, NULL, 0444);
148MODULE_PARM_DESC(jackpoll_ms, "Ms between polling for jack events (default = 0, using unsol events only)");
149module_param(single_cmd, bint, 0444);
150MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs "
151 "(for debugging only).");
152module_param(enable_msi, bint, 0444);
153MODULE_PARM_DESC(enable_msi, "Enable Message Signaled Interrupt (MSI)");
154#ifdef CONFIG_SND_HDA_PATCH_LOADER
155module_param_array(patch, charp, NULL, 0444);
156MODULE_PARM_DESC(patch, "Patch file for Intel HD audio interface.");
157#endif
158#ifdef CONFIG_SND_HDA_INPUT_BEEP
159module_param_array(beep_mode, bool, NULL, 0444);
160MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode "
161 "(0=off, 1=on) (default=1).");
162#endif
163module_param(dmic_detect, bool, 0444);
164MODULE_PARM_DESC(dmic_detect, "Allow DSP driver selection (bypass this driver) "
165 "(0=off, 1=on) (default=1); "
166 "deprecated, use snd-intel-dspcfg.dsp_driver option instead");
167
168#ifdef CONFIG_PM
169static int param_set_xint(const char *val, const struct kernel_param *kp);
170static const struct kernel_param_ops param_ops_xint = {
171 .set = param_set_xint,
172 .get = param_get_int,
173};
174#define param_check_xint param_check_int
175
176static int power_save = CONFIG_SND_HDA_POWER_SAVE_DEFAULT;
177module_param(power_save, xint, 0644);
178MODULE_PARM_DESC(power_save, "Automatic power-saving timeout "
179 "(in second, 0 = disable).");
180
181static bool pm_blacklist = true;
182module_param(pm_blacklist, bool, 0644);
183MODULE_PARM_DESC(pm_blacklist, "Enable power-management denylist");
184
185
186
187
188
189static bool power_save_controller = 1;
190module_param(power_save_controller, bool, 0644);
191MODULE_PARM_DESC(power_save_controller, "Reset controller in power save mode.");
192#else
193#define power_save 0
194#endif
195
196static int align_buffer_size = -1;
197module_param(align_buffer_size, bint, 0644);
198MODULE_PARM_DESC(align_buffer_size,
199 "Force buffer and period sizes to be multiple of 128 bytes.");
200
201#ifdef CONFIG_X86
202static int hda_snoop = -1;
203module_param_named(snoop, hda_snoop, bint, 0444);
204MODULE_PARM_DESC(snoop, "Enable/disable snooping");
205#else
206#define hda_snoop true
207#endif
208
209
210MODULE_LICENSE("GPL");
211MODULE_DESCRIPTION("Intel HDA driver");
212
213#if defined(CONFIG_PM) && defined(CONFIG_VGA_SWITCHEROO)
214#if IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI)
215#define SUPPORT_VGA_SWITCHEROO
216#endif
217#endif
218
219
220
221
222
223
224enum {
225 AZX_DRIVER_ICH,
226 AZX_DRIVER_PCH,
227 AZX_DRIVER_SCH,
228 AZX_DRIVER_SKL,
229 AZX_DRIVER_HDMI,
230 AZX_DRIVER_ATI,
231 AZX_DRIVER_ATIHDMI,
232 AZX_DRIVER_ATIHDMI_NS,
233 AZX_DRIVER_VIA,
234 AZX_DRIVER_SIS,
235 AZX_DRIVER_ULI,
236 AZX_DRIVER_NVIDIA,
237 AZX_DRIVER_TERA,
238 AZX_DRIVER_CTX,
239 AZX_DRIVER_CTHDA,
240 AZX_DRIVER_CMEDIA,
241 AZX_DRIVER_ZHAOXIN,
242 AZX_DRIVER_GENERIC,
243 AZX_NUM_DRIVERS,
244};
245
246#define azx_get_snoop_type(chip) \
247 (((chip)->driver_caps & AZX_DCAPS_SNOOP_MASK) >> 10)
248#define AZX_DCAPS_SNOOP_TYPE(type) ((AZX_SNOOP_TYPE_ ## type) << 10)
249
250
251#define AZX_DCAPS_INTEL_ICH \
252 (AZX_DCAPS_OLD_SSYNC | AZX_DCAPS_NO_ALIGN_BUFSIZE)
253
254
255#define AZX_DCAPS_INTEL_PCH_BASE \
256 (AZX_DCAPS_NO_ALIGN_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY |\
257 AZX_DCAPS_SNOOP_TYPE(SCH))
258
259
260#define AZX_DCAPS_INTEL_PCH_NOPM \
261 (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_I915_COMPONENT)
262
263
264
265#define AZX_DCAPS_INTEL_PCH \
266 (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME)
267
268
269#define AZX_DCAPS_INTEL_HASWELL \
270 ( AZX_DCAPS_COUNT_LPIB_DELAY |\
271 AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_COMPONENT |\
272 AZX_DCAPS_SNOOP_TYPE(SCH))
273
274
275#define AZX_DCAPS_INTEL_BROADWELL \
276 ( AZX_DCAPS_POSFIX_LPIB |\
277 AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_COMPONENT |\
278 AZX_DCAPS_SNOOP_TYPE(SCH))
279
280#define AZX_DCAPS_INTEL_BAYTRAIL \
281 (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_I915_COMPONENT)
282
283#define AZX_DCAPS_INTEL_BRASWELL \
284 (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\
285 AZX_DCAPS_I915_COMPONENT)
286
287#define AZX_DCAPS_INTEL_SKYLAKE \
288 (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\
289 AZX_DCAPS_SEPARATE_STREAM_TAG | AZX_DCAPS_I915_COMPONENT)
290
291#define AZX_DCAPS_INTEL_BROXTON AZX_DCAPS_INTEL_SKYLAKE
292
293
294#define AZX_DCAPS_PRESET_ATI_SB \
295 (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_POSFIX_LPIB |\
296 AZX_DCAPS_SNOOP_TYPE(ATI))
297
298
299#define AZX_DCAPS_PRESET_ATI_HDMI \
300 (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_POSFIX_LPIB|\
301 AZX_DCAPS_NO_MSI64)
302
303
304#define AZX_DCAPS_PRESET_ATI_HDMI_NS \
305 (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_SNOOP_OFF)
306
307
308#define AZX_DCAPS_PRESET_AMD_SB \
309 (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_AMD_WORKAROUND |\
310 AZX_DCAPS_SNOOP_TYPE(ATI) | AZX_DCAPS_PM_RUNTIME |\
311 AZX_DCAPS_RETRY_PROBE)
312
313
314#define AZX_DCAPS_PRESET_NVIDIA \
315 (AZX_DCAPS_NO_MSI | AZX_DCAPS_CORBRP_SELF_CLEAR |\
316 AZX_DCAPS_SNOOP_TYPE(NVIDIA))
317
318#define AZX_DCAPS_PRESET_CTHDA \
319 (AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB |\
320 AZX_DCAPS_NO_64BIT |\
321 AZX_DCAPS_4K_BDLE_BOUNDARY | AZX_DCAPS_SNOOP_OFF)
322
323
324
325
326#ifdef SUPPORT_VGA_SWITCHEROO
327#define use_vga_switcheroo(chip) ((chip)->use_vga_switcheroo)
328#define needs_eld_notify_link(chip) ((chip)->bus.keep_power)
329#else
330#define use_vga_switcheroo(chip) 0
331#define needs_eld_notify_link(chip) false
332#endif
333
334#define CONTROLLER_IN_GPU(pci) (((pci)->device == 0x0a0c) || \
335 ((pci)->device == 0x0c0c) || \
336 ((pci)->device == 0x0d0c) || \
337 ((pci)->device == 0x160c) || \
338 ((pci)->device == 0x490d))
339
340#define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98)
341
342static const char * const driver_short_names[] = {
343 [AZX_DRIVER_ICH] = "HDA Intel",
344 [AZX_DRIVER_PCH] = "HDA Intel PCH",
345 [AZX_DRIVER_SCH] = "HDA Intel MID",
346 [AZX_DRIVER_SKL] = "HDA Intel PCH",
347 [AZX_DRIVER_HDMI] = "HDA Intel HDMI",
348 [AZX_DRIVER_ATI] = "HDA ATI SB",
349 [AZX_DRIVER_ATIHDMI] = "HDA ATI HDMI",
350 [AZX_DRIVER_ATIHDMI_NS] = "HDA ATI HDMI",
351 [AZX_DRIVER_VIA] = "HDA VIA VT82xx",
352 [AZX_DRIVER_SIS] = "HDA SIS966",
353 [AZX_DRIVER_ULI] = "HDA ULI M5461",
354 [AZX_DRIVER_NVIDIA] = "HDA NVidia",
355 [AZX_DRIVER_TERA] = "HDA Teradici",
356 [AZX_DRIVER_CTX] = "HDA Creative",
357 [AZX_DRIVER_CTHDA] = "HDA Creative",
358 [AZX_DRIVER_CMEDIA] = "HDA C-Media",
359 [AZX_DRIVER_ZHAOXIN] = "HDA Zhaoxin",
360 [AZX_DRIVER_GENERIC] = "HD-Audio Generic",
361};
362
363static int azx_acquire_irq(struct azx *chip, int do_disconnect);
364static void set_default_power_save(struct azx *chip);
365
366
367
368
369
370static void update_pci_byte(struct pci_dev *pci, unsigned int reg,
371 unsigned char mask, unsigned char val)
372{
373 unsigned char data;
374
375 pci_read_config_byte(pci, reg, &data);
376 data &= ~mask;
377 data |= (val & mask);
378 pci_write_config_byte(pci, reg, data);
379}
380
381static void azx_init_pci(struct azx *chip)
382{
383 int snoop_type = azx_get_snoop_type(chip);
384
385
386
387
388
389
390
391 if (!(chip->driver_caps & AZX_DCAPS_NO_TCSEL)) {
392 dev_dbg(chip->card->dev, "Clearing TCSEL\n");
393 update_pci_byte(chip->pci, AZX_PCIREG_TCSEL, 0x07, 0);
394 }
395
396
397
398
399 if (snoop_type == AZX_SNOOP_TYPE_ATI) {
400 dev_dbg(chip->card->dev, "Setting ATI snoop: %d\n",
401 azx_snoop(chip));
402 update_pci_byte(chip->pci,
403 ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 0x07,
404 azx_snoop(chip) ? ATI_SB450_HDAUDIO_ENABLE_SNOOP : 0);
405 }
406
407
408 if (snoop_type == AZX_SNOOP_TYPE_NVIDIA) {
409 dev_dbg(chip->card->dev, "Setting Nvidia snoop: %d\n",
410 azx_snoop(chip));
411 update_pci_byte(chip->pci,
412 NVIDIA_HDA_TRANSREG_ADDR,
413 0x0f, NVIDIA_HDA_ENABLE_COHBITS);
414 update_pci_byte(chip->pci,
415 NVIDIA_HDA_ISTRM_COH,
416 0x01, NVIDIA_HDA_ENABLE_COHBIT);
417 update_pci_byte(chip->pci,
418 NVIDIA_HDA_OSTRM_COH,
419 0x01, NVIDIA_HDA_ENABLE_COHBIT);
420 }
421
422
423 if (snoop_type == AZX_SNOOP_TYPE_SCH) {
424 unsigned short snoop;
425 pci_read_config_word(chip->pci, INTEL_SCH_HDA_DEVC, &snoop);
426 if ((!azx_snoop(chip) && !(snoop & INTEL_SCH_HDA_DEVC_NOSNOOP)) ||
427 (azx_snoop(chip) && (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP))) {
428 snoop &= ~INTEL_SCH_HDA_DEVC_NOSNOOP;
429 if (!azx_snoop(chip))
430 snoop |= INTEL_SCH_HDA_DEVC_NOSNOOP;
431 pci_write_config_word(chip->pci, INTEL_SCH_HDA_DEVC, snoop);
432 pci_read_config_word(chip->pci,
433 INTEL_SCH_HDA_DEVC, &snoop);
434 }
435 dev_dbg(chip->card->dev, "SCH snoop: %s\n",
436 (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP) ?
437 "Disabled" : "Enabled");
438 }
439}
440
441
442
443
444
445
446
447
448static void bxt_reduce_dma_latency(struct azx *chip)
449{
450 u32 val;
451
452 val = azx_readl(chip, VS_EM4L);
453 val &= (0x3 << 20);
454 azx_writel(chip, VS_EM4L, val);
455}
456
457
458
459
460
461
462
463
464
465
466static int intel_get_lctl_scf(struct azx *chip)
467{
468 struct hdac_bus *bus = azx_bus(chip);
469 static const int preferred_bits[] = { 2, 3, 1, 4, 5 };
470 u32 val, t;
471 int i;
472
473 val = readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCAP);
474
475 for (i = 0; i < ARRAY_SIZE(preferred_bits); i++) {
476 t = preferred_bits[i];
477 if (val & (1 << t))
478 return t;
479 }
480
481 dev_warn(chip->card->dev, "set audio clock frequency to 6MHz");
482 return 0;
483}
484
485static int intel_ml_lctl_set_power(struct azx *chip, int state)
486{
487 struct hdac_bus *bus = azx_bus(chip);
488 u32 val;
489 int timeout;
490
491
492
493
494
495 val = readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL);
496 val &= ~AZX_MLCTL_SPA;
497 val |= state << AZX_MLCTL_SPA_SHIFT;
498 writel(val, bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL);
499
500 timeout = 50;
501 while (timeout) {
502 if (((readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL)) &
503 AZX_MLCTL_CPA) == (state << AZX_MLCTL_CPA_SHIFT))
504 return 0;
505 timeout--;
506 udelay(10);
507 }
508
509 return -1;
510}
511
512static void intel_init_lctl(struct azx *chip)
513{
514 struct hdac_bus *bus = azx_bus(chip);
515 u32 val;
516 int ret;
517
518
519 val = readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL);
520
521 if ((val & ML_LCTL_SCF_MASK) != 0)
522 return;
523
524
525
526
527
528 if (((val & AZX_MLCTL_SPA) >> AZX_MLCTL_SPA_SHIFT) !=
529 ((val & AZX_MLCTL_CPA) >> AZX_MLCTL_CPA_SHIFT))
530 return;
531
532
533 ret = intel_ml_lctl_set_power(chip, 0);
534 udelay(100);
535 if (ret)
536 goto set_spa;
537
538
539 val &= ~ML_LCTL_SCF_MASK;
540 val |= intel_get_lctl_scf(chip);
541 writel(val, bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL);
542
543set_spa:
544
545 intel_ml_lctl_set_power(chip, 1);
546 udelay(100);
547}
548
549static void hda_intel_init_chip(struct azx *chip, bool full_reset)
550{
551 struct hdac_bus *bus = azx_bus(chip);
552 struct pci_dev *pci = chip->pci;
553 u32 val;
554
555 snd_hdac_set_codec_wakeup(bus, true);
556 if (chip->driver_type == AZX_DRIVER_SKL) {
557 pci_read_config_dword(pci, INTEL_HDA_CGCTL, &val);
558 val = val & ~INTEL_HDA_CGCTL_MISCBDCGE;
559 pci_write_config_dword(pci, INTEL_HDA_CGCTL, val);
560 }
561 azx_init_chip(chip, full_reset);
562 if (chip->driver_type == AZX_DRIVER_SKL) {
563 pci_read_config_dword(pci, INTEL_HDA_CGCTL, &val);
564 val = val | INTEL_HDA_CGCTL_MISCBDCGE;
565 pci_write_config_dword(pci, INTEL_HDA_CGCTL, val);
566 }
567
568 snd_hdac_set_codec_wakeup(bus, false);
569
570
571 if (IS_BXT(pci))
572 bxt_reduce_dma_latency(chip);
573
574 if (bus->mlcap != NULL)
575 intel_init_lctl(chip);
576}
577
578
579static int azx_get_delay_from_lpib(struct azx *chip, struct azx_dev *azx_dev,
580 unsigned int pos)
581{
582 struct snd_pcm_substream *substream = azx_dev->core.substream;
583 int stream = substream->stream;
584 unsigned int lpib_pos = azx_get_pos_lpib(chip, azx_dev);
585 int delay;
586
587 if (stream == SNDRV_PCM_STREAM_PLAYBACK)
588 delay = pos - lpib_pos;
589 else
590 delay = lpib_pos - pos;
591 if (delay < 0) {
592 if (delay >= azx_dev->core.delay_negative_threshold)
593 delay = 0;
594 else
595 delay += azx_dev->core.bufsize;
596 }
597
598 if (delay >= azx_dev->core.period_bytes) {
599 dev_info(chip->card->dev,
600 "Unstable LPIB (%d >= %d); disabling LPIB delay counting\n",
601 delay, azx_dev->core.period_bytes);
602 delay = 0;
603 chip->driver_caps &= ~AZX_DCAPS_COUNT_LPIB_DELAY;
604 chip->get_delay[stream] = NULL;
605 }
606
607 return bytes_to_frames(substream->runtime, delay);
608}
609
610static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev);
611
612
613static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev)
614{
615 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
616 int ok;
617
618 ok = azx_position_ok(chip, azx_dev);
619 if (ok == 1) {
620 azx_dev->irq_pending = 0;
621 return ok;
622 } else if (ok == 0) {
623
624 azx_dev->irq_pending = 1;
625 schedule_work(&hda->irq_pending_work);
626 }
627 return 0;
628}
629
630#define display_power(chip, enable) \
631 snd_hdac_display_power(azx_bus(chip), HDA_CODEC_IDX_CONTROLLER, enable)
632
633
634
635
636
637
638
639
640
641
642static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev)
643{
644 struct snd_pcm_substream *substream = azx_dev->core.substream;
645 int stream = substream->stream;
646 u32 wallclk;
647 unsigned int pos;
648
649 wallclk = azx_readl(chip, WALLCLK) - azx_dev->core.start_wallclk;
650 if (wallclk < (azx_dev->core.period_wallclk * 2) / 3)
651 return -1;
652
653 if (chip->get_position[stream])
654 pos = chip->get_position[stream](chip, azx_dev);
655 else {
656 pos = azx_get_pos_posbuf(chip, azx_dev);
657 if (!pos || pos == (u32)-1) {
658 dev_info(chip->card->dev,
659 "Invalid position buffer, using LPIB read method instead.\n");
660 chip->get_position[stream] = azx_get_pos_lpib;
661 if (chip->get_position[0] == azx_get_pos_lpib &&
662 chip->get_position[1] == azx_get_pos_lpib)
663 azx_bus(chip)->use_posbuf = false;
664 pos = azx_get_pos_lpib(chip, azx_dev);
665 chip->get_delay[stream] = NULL;
666 } else {
667 chip->get_position[stream] = azx_get_pos_posbuf;
668 if (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY)
669 chip->get_delay[stream] = azx_get_delay_from_lpib;
670 }
671 }
672
673 if (pos >= azx_dev->core.bufsize)
674 pos = 0;
675
676 if (WARN_ONCE(!azx_dev->core.period_bytes,
677 "hda-intel: zero azx_dev->period_bytes"))
678 return -1;
679 if (wallclk < (azx_dev->core.period_wallclk * 5) / 4 &&
680 pos % azx_dev->core.period_bytes > azx_dev->core.period_bytes / 2)
681
682 return chip->bdl_pos_adj ? 0 : -1;
683 azx_dev->core.start_wallclk += wallclk;
684 return 1;
685}
686
687
688
689
690static void azx_irq_pending_work(struct work_struct *work)
691{
692 struct hda_intel *hda = container_of(work, struct hda_intel, irq_pending_work);
693 struct azx *chip = &hda->chip;
694 struct hdac_bus *bus = azx_bus(chip);
695 struct hdac_stream *s;
696 int pending, ok;
697
698 if (!hda->irq_pending_warned) {
699 dev_info(chip->card->dev,
700 "IRQ timing workaround is activated for card #%d. Suggest a bigger bdl_pos_adj.\n",
701 chip->card->number);
702 hda->irq_pending_warned = 1;
703 }
704
705 for (;;) {
706 pending = 0;
707 spin_lock_irq(&bus->reg_lock);
708 list_for_each_entry(s, &bus->stream_list, list) {
709 struct azx_dev *azx_dev = stream_to_azx_dev(s);
710 if (!azx_dev->irq_pending ||
711 !s->substream ||
712 !s->running)
713 continue;
714 ok = azx_position_ok(chip, azx_dev);
715 if (ok > 0) {
716 azx_dev->irq_pending = 0;
717 spin_unlock(&bus->reg_lock);
718 snd_pcm_period_elapsed(s->substream);
719 spin_lock(&bus->reg_lock);
720 } else if (ok < 0) {
721 pending = 0;
722 } else
723 pending++;
724 }
725 spin_unlock_irq(&bus->reg_lock);
726 if (!pending)
727 return;
728 msleep(1);
729 }
730}
731
732
733static void azx_clear_irq_pending(struct azx *chip)
734{
735 struct hdac_bus *bus = azx_bus(chip);
736 struct hdac_stream *s;
737
738 spin_lock_irq(&bus->reg_lock);
739 list_for_each_entry(s, &bus->stream_list, list) {
740 struct azx_dev *azx_dev = stream_to_azx_dev(s);
741 azx_dev->irq_pending = 0;
742 }
743 spin_unlock_irq(&bus->reg_lock);
744}
745
746static int azx_acquire_irq(struct azx *chip, int do_disconnect)
747{
748 struct hdac_bus *bus = azx_bus(chip);
749
750 if (request_irq(chip->pci->irq, azx_interrupt,
751 chip->msi ? 0 : IRQF_SHARED,
752 chip->card->irq_descr, chip)) {
753 dev_err(chip->card->dev,
754 "unable to grab IRQ %d, disabling device\n",
755 chip->pci->irq);
756 if (do_disconnect)
757 snd_card_disconnect(chip->card);
758 return -1;
759 }
760 bus->irq = chip->pci->irq;
761 chip->card->sync_irq = bus->irq;
762 pci_intx(chip->pci, !chip->msi);
763 return 0;
764}
765
766
767static unsigned int azx_via_get_position(struct azx *chip,
768 struct azx_dev *azx_dev)
769{
770 unsigned int link_pos, mini_pos, bound_pos;
771 unsigned int mod_link_pos, mod_dma_pos, mod_mini_pos;
772 unsigned int fifo_size;
773
774 link_pos = snd_hdac_stream_get_pos_lpib(azx_stream(azx_dev));
775 if (azx_dev->core.substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
776
777 return link_pos;
778 }
779
780
781
782
783
784 mod_dma_pos = le32_to_cpu(*azx_dev->core.posbuf);
785 mod_dma_pos %= azx_dev->core.period_bytes;
786
787 fifo_size = azx_stream(azx_dev)->fifo_size - 1;
788
789 if (azx_dev->insufficient) {
790
791 if (link_pos <= fifo_size)
792 return 0;
793
794 azx_dev->insufficient = 0;
795 }
796
797 if (link_pos <= fifo_size)
798 mini_pos = azx_dev->core.bufsize + link_pos - fifo_size;
799 else
800 mini_pos = link_pos - fifo_size;
801
802
803 mod_mini_pos = mini_pos % azx_dev->core.period_bytes;
804 mod_link_pos = link_pos % azx_dev->core.period_bytes;
805 if (mod_link_pos >= fifo_size)
806 bound_pos = link_pos - mod_link_pos;
807 else if (mod_dma_pos >= mod_mini_pos)
808 bound_pos = mini_pos - mod_mini_pos;
809 else {
810 bound_pos = mini_pos - mod_mini_pos + azx_dev->core.period_bytes;
811 if (bound_pos >= azx_dev->core.bufsize)
812 bound_pos = 0;
813 }
814
815
816 return bound_pos + mod_dma_pos;
817}
818
819#define AMD_FIFO_SIZE 32
820
821
822static unsigned int azx_get_pos_fifo(struct azx *chip, struct azx_dev *azx_dev)
823{
824 struct snd_pcm_substream *substream = azx_dev->core.substream;
825 struct snd_pcm_runtime *runtime = substream->runtime;
826 unsigned int pos, delay;
827
828 pos = snd_hdac_stream_get_pos_lpib(azx_stream(azx_dev));
829 if (!runtime)
830 return pos;
831
832 runtime->delay = AMD_FIFO_SIZE;
833 delay = frames_to_bytes(runtime, AMD_FIFO_SIZE);
834 if (azx_dev->insufficient) {
835 if (pos < delay) {
836 delay = pos;
837 runtime->delay = bytes_to_frames(runtime, pos);
838 } else {
839 azx_dev->insufficient = 0;
840 }
841 }
842
843
844 if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
845 if (pos < delay)
846 pos += azx_dev->core.bufsize;
847 pos -= delay;
848 }
849
850 return pos;
851}
852
853static int azx_get_delay_from_fifo(struct azx *chip, struct azx_dev *azx_dev,
854 unsigned int pos)
855{
856 struct snd_pcm_substream *substream = azx_dev->core.substream;
857
858
859 return substream->runtime->delay;
860}
861
862static unsigned int azx_skl_get_dpib_pos(struct azx *chip,
863 struct azx_dev *azx_dev)
864{
865 return _snd_hdac_chip_readl(azx_bus(chip),
866 AZX_REG_VS_SDXDPIB_XBASE +
867 (AZX_REG_VS_SDXDPIB_XINTERVAL *
868 azx_dev->core.index));
869}
870
871
872static unsigned int azx_get_pos_skl(struct azx *chip, struct azx_dev *azx_dev)
873{
874
875 if (azx_dev->core.substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
876 return azx_skl_get_dpib_pos(chip, azx_dev);
877
878
879
880
881
882 udelay(20);
883 azx_skl_get_dpib_pos(chip, azx_dev);
884 return azx_get_pos_posbuf(chip, azx_dev);
885}
886
887static void __azx_shutdown_chip(struct azx *chip, bool skip_link_reset)
888{
889 azx_stop_chip(chip);
890 if (!skip_link_reset)
891 azx_enter_link_reset(chip);
892 azx_clear_irq_pending(chip);
893 display_power(chip, false);
894}
895
896#ifdef CONFIG_PM
897static DEFINE_MUTEX(card_list_lock);
898static LIST_HEAD(card_list);
899
900static void azx_shutdown_chip(struct azx *chip)
901{
902 __azx_shutdown_chip(chip, false);
903}
904
905static void azx_add_card_list(struct azx *chip)
906{
907 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
908 mutex_lock(&card_list_lock);
909 list_add(&hda->list, &card_list);
910 mutex_unlock(&card_list_lock);
911}
912
913static void azx_del_card_list(struct azx *chip)
914{
915 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
916 mutex_lock(&card_list_lock);
917 list_del_init(&hda->list);
918 mutex_unlock(&card_list_lock);
919}
920
921
922static int param_set_xint(const char *val, const struct kernel_param *kp)
923{
924 struct hda_intel *hda;
925 struct azx *chip;
926 int prev = power_save;
927 int ret = param_set_int(val, kp);
928
929 if (ret || prev == power_save)
930 return ret;
931
932 mutex_lock(&card_list_lock);
933 list_for_each_entry(hda, &card_list, list) {
934 chip = &hda->chip;
935 if (!hda->probe_continued || chip->disabled)
936 continue;
937 snd_hda_set_power_save(&chip->bus, power_save * 1000);
938 }
939 mutex_unlock(&card_list_lock);
940 return 0;
941}
942
943
944
945
946static bool azx_is_pm_ready(struct snd_card *card)
947{
948 struct azx *chip;
949 struct hda_intel *hda;
950
951 if (!card)
952 return false;
953 chip = card->private_data;
954 hda = container_of(chip, struct hda_intel, chip);
955 if (chip->disabled || hda->init_failed || !chip->running)
956 return false;
957 return true;
958}
959
960static void __azx_runtime_resume(struct azx *chip)
961{
962 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
963 struct hdac_bus *bus = azx_bus(chip);
964 struct hda_codec *codec;
965 int status;
966
967 display_power(chip, true);
968 if (hda->need_i915_power)
969 snd_hdac_i915_set_bclk(bus);
970
971
972 status = azx_readw(chip, STATESTS);
973
974 azx_init_pci(chip);
975 hda_intel_init_chip(chip, true);
976
977
978 if (!chip->pm_prepared) {
979 list_for_each_codec(codec, &chip->bus) {
980 if (codec->relaxed_resume)
981 continue;
982
983 if (codec->forced_resume || (status & (1 << codec->addr)))
984 pm_request_resume(hda_codec_dev(codec));
985 }
986 }
987
988
989 if (!hda->need_i915_power)
990 display_power(chip, false);
991}
992
993#ifdef CONFIG_PM_SLEEP
994static int azx_prepare(struct device *dev)
995{
996 struct snd_card *card = dev_get_drvdata(dev);
997 struct azx *chip;
998
999 if (!azx_is_pm_ready(card))
1000 return 0;
1001
1002 chip = card->private_data;
1003 chip->pm_prepared = 1;
1004 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
1005
1006 flush_work(&azx_bus(chip)->unsol_work);
1007
1008
1009
1010
1011 return 0;
1012}
1013
1014static void azx_complete(struct device *dev)
1015{
1016 struct snd_card *card = dev_get_drvdata(dev);
1017 struct azx *chip;
1018
1019 if (!azx_is_pm_ready(card))
1020 return;
1021
1022 chip = card->private_data;
1023 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
1024 chip->pm_prepared = 0;
1025}
1026
1027static int azx_suspend(struct device *dev)
1028{
1029 struct snd_card *card = dev_get_drvdata(dev);
1030 struct azx *chip;
1031 struct hdac_bus *bus;
1032
1033 if (!azx_is_pm_ready(card))
1034 return 0;
1035
1036 chip = card->private_data;
1037 bus = azx_bus(chip);
1038 azx_shutdown_chip(chip);
1039 if (bus->irq >= 0) {
1040 free_irq(bus->irq, chip);
1041 bus->irq = -1;
1042 chip->card->sync_irq = -1;
1043 }
1044
1045 if (chip->msi)
1046 pci_disable_msi(chip->pci);
1047
1048 trace_azx_suspend(chip);
1049 return 0;
1050}
1051
1052static int azx_resume(struct device *dev)
1053{
1054 struct snd_card *card = dev_get_drvdata(dev);
1055 struct azx *chip;
1056
1057 if (!azx_is_pm_ready(card))
1058 return 0;
1059
1060 chip = card->private_data;
1061 if (chip->msi)
1062 if (pci_enable_msi(chip->pci) < 0)
1063 chip->msi = 0;
1064 if (azx_acquire_irq(chip, 1) < 0)
1065 return -EIO;
1066
1067 __azx_runtime_resume(chip);
1068
1069 trace_azx_resume(chip);
1070 return 0;
1071}
1072
1073
1074
1075
1076static int azx_freeze_noirq(struct device *dev)
1077{
1078 struct snd_card *card = dev_get_drvdata(dev);
1079 struct azx *chip = card->private_data;
1080 struct pci_dev *pci = to_pci_dev(dev);
1081
1082 if (!azx_is_pm_ready(card))
1083 return 0;
1084 if (chip->driver_type == AZX_DRIVER_SKL)
1085 pci_set_power_state(pci, PCI_D3hot);
1086
1087 return 0;
1088}
1089
1090static int azx_thaw_noirq(struct device *dev)
1091{
1092 struct snd_card *card = dev_get_drvdata(dev);
1093 struct azx *chip = card->private_data;
1094 struct pci_dev *pci = to_pci_dev(dev);
1095
1096 if (!azx_is_pm_ready(card))
1097 return 0;
1098 if (chip->driver_type == AZX_DRIVER_SKL)
1099 pci_set_power_state(pci, PCI_D0);
1100
1101 return 0;
1102}
1103#endif
1104
1105static int azx_runtime_suspend(struct device *dev)
1106{
1107 struct snd_card *card = dev_get_drvdata(dev);
1108 struct azx *chip;
1109
1110 if (!azx_is_pm_ready(card))
1111 return 0;
1112 chip = card->private_data;
1113
1114
1115 azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) | STATESTS_INT_MASK);
1116
1117 azx_shutdown_chip(chip);
1118 trace_azx_runtime_suspend(chip);
1119 return 0;
1120}
1121
1122static int azx_runtime_resume(struct device *dev)
1123{
1124 struct snd_card *card = dev_get_drvdata(dev);
1125 struct azx *chip;
1126
1127 if (!azx_is_pm_ready(card))
1128 return 0;
1129 chip = card->private_data;
1130 __azx_runtime_resume(chip);
1131
1132
1133 azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) & ~STATESTS_INT_MASK);
1134
1135 trace_azx_runtime_resume(chip);
1136 return 0;
1137}
1138
1139static int azx_runtime_idle(struct device *dev)
1140{
1141 struct snd_card *card = dev_get_drvdata(dev);
1142 struct azx *chip;
1143 struct hda_intel *hda;
1144
1145 if (!card)
1146 return 0;
1147
1148 chip = card->private_data;
1149 hda = container_of(chip, struct hda_intel, chip);
1150 if (chip->disabled || hda->init_failed)
1151 return 0;
1152
1153 if (!power_save_controller || !azx_has_pm_runtime(chip) ||
1154 azx_bus(chip)->codec_powered || !chip->running)
1155 return -EBUSY;
1156
1157
1158 if (needs_eld_notify_link(chip))
1159 return -EBUSY;
1160
1161 return 0;
1162}
1163
1164static const struct dev_pm_ops azx_pm = {
1165 SET_SYSTEM_SLEEP_PM_OPS(azx_suspend, azx_resume)
1166#ifdef CONFIG_PM_SLEEP
1167 .prepare = azx_prepare,
1168 .complete = azx_complete,
1169 .freeze_noirq = azx_freeze_noirq,
1170 .thaw_noirq = azx_thaw_noirq,
1171#endif
1172 SET_RUNTIME_PM_OPS(azx_runtime_suspend, azx_runtime_resume, azx_runtime_idle)
1173};
1174
1175#define AZX_PM_OPS &azx_pm
1176#else
1177#define azx_add_card_list(chip)
1178#define azx_del_card_list(chip)
1179#define AZX_PM_OPS NULL
1180#endif
1181
1182
1183static int azx_probe_continue(struct azx *chip);
1184
1185#ifdef SUPPORT_VGA_SWITCHEROO
1186static struct pci_dev *get_bound_vga(struct pci_dev *pci);
1187
1188static void azx_vs_set_state(struct pci_dev *pci,
1189 enum vga_switcheroo_state state)
1190{
1191 struct snd_card *card = pci_get_drvdata(pci);
1192 struct azx *chip = card->private_data;
1193 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
1194 struct hda_codec *codec;
1195 bool disabled;
1196
1197 wait_for_completion(&hda->probe_wait);
1198 if (hda->init_failed)
1199 return;
1200
1201 disabled = (state == VGA_SWITCHEROO_OFF);
1202 if (chip->disabled == disabled)
1203 return;
1204
1205 if (!hda->probe_continued) {
1206 chip->disabled = disabled;
1207 if (!disabled) {
1208 dev_info(chip->card->dev,
1209 "Start delayed initialization\n");
1210 if (azx_probe_continue(chip) < 0)
1211 dev_err(chip->card->dev, "initialization error\n");
1212 }
1213 } else {
1214 dev_info(chip->card->dev, "%s via vga_switcheroo\n",
1215 disabled ? "Disabling" : "Enabling");
1216 if (disabled) {
1217 list_for_each_codec(codec, &chip->bus) {
1218 pm_runtime_suspend(hda_codec_dev(codec));
1219 pm_runtime_disable(hda_codec_dev(codec));
1220 }
1221 pm_runtime_suspend(card->dev);
1222 pm_runtime_disable(card->dev);
1223
1224
1225
1226 pci->current_state = PCI_D3cold;
1227 chip->disabled = true;
1228 if (snd_hda_lock_devices(&chip->bus))
1229 dev_warn(chip->card->dev,
1230 "Cannot lock devices!\n");
1231 } else {
1232 snd_hda_unlock_devices(&chip->bus);
1233 chip->disabled = false;
1234 pm_runtime_enable(card->dev);
1235 list_for_each_codec(codec, &chip->bus) {
1236 pm_runtime_enable(hda_codec_dev(codec));
1237 pm_runtime_resume(hda_codec_dev(codec));
1238 }
1239 }
1240 }
1241}
1242
1243static bool azx_vs_can_switch(struct pci_dev *pci)
1244{
1245 struct snd_card *card = pci_get_drvdata(pci);
1246 struct azx *chip = card->private_data;
1247 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
1248
1249 wait_for_completion(&hda->probe_wait);
1250 if (hda->init_failed)
1251 return false;
1252 if (chip->disabled || !hda->probe_continued)
1253 return true;
1254 if (snd_hda_lock_devices(&chip->bus))
1255 return false;
1256 snd_hda_unlock_devices(&chip->bus);
1257 return true;
1258}
1259
1260
1261
1262
1263
1264static void setup_vga_switcheroo_runtime_pm(struct azx *chip)
1265{
1266 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
1267 struct hda_codec *codec;
1268
1269 if (hda->use_vga_switcheroo && !needs_eld_notify_link(chip)) {
1270 list_for_each_codec(codec, &chip->bus)
1271 codec->auto_runtime_pm = 1;
1272
1273 if (chip->running)
1274 set_default_power_save(chip);
1275 }
1276}
1277
1278static void azx_vs_gpu_bound(struct pci_dev *pci,
1279 enum vga_switcheroo_client_id client_id)
1280{
1281 struct snd_card *card = pci_get_drvdata(pci);
1282 struct azx *chip = card->private_data;
1283
1284 if (client_id == VGA_SWITCHEROO_DIS)
1285 chip->bus.keep_power = 0;
1286 setup_vga_switcheroo_runtime_pm(chip);
1287}
1288
1289static void init_vga_switcheroo(struct azx *chip)
1290{
1291 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
1292 struct pci_dev *p = get_bound_vga(chip->pci);
1293 struct pci_dev *parent;
1294 if (p) {
1295 dev_info(chip->card->dev,
1296 "Handle vga_switcheroo audio client\n");
1297 hda->use_vga_switcheroo = 1;
1298
1299
1300
1301
1302 parent = pci_upstream_bridge(p);
1303 chip->bus.keep_power = parent ? !pci_pr3_present(parent) : 1;
1304 chip->driver_caps |= AZX_DCAPS_PM_RUNTIME;
1305 pci_dev_put(p);
1306 }
1307}
1308
1309static const struct vga_switcheroo_client_ops azx_vs_ops = {
1310 .set_gpu_state = azx_vs_set_state,
1311 .can_switch = azx_vs_can_switch,
1312 .gpu_bound = azx_vs_gpu_bound,
1313};
1314
1315static int register_vga_switcheroo(struct azx *chip)
1316{
1317 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
1318 struct pci_dev *p;
1319 int err;
1320
1321 if (!hda->use_vga_switcheroo)
1322 return 0;
1323
1324 p = get_bound_vga(chip->pci);
1325 err = vga_switcheroo_register_audio_client(chip->pci, &azx_vs_ops, p);
1326 pci_dev_put(p);
1327
1328 if (err < 0)
1329 return err;
1330 hda->vga_switcheroo_registered = 1;
1331
1332 return 0;
1333}
1334#else
1335#define init_vga_switcheroo(chip)
1336#define register_vga_switcheroo(chip) 0
1337#define check_hdmi_disabled(pci) false
1338#define setup_vga_switcheroo_runtime_pm(chip)
1339#endif
1340
1341
1342
1343
1344static void azx_free(struct azx *chip)
1345{
1346 struct pci_dev *pci = chip->pci;
1347 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
1348 struct hdac_bus *bus = azx_bus(chip);
1349
1350 if (hda->freed)
1351 return;
1352
1353 if (azx_has_pm_runtime(chip) && chip->running)
1354 pm_runtime_get_noresume(&pci->dev);
1355 chip->running = 0;
1356
1357 azx_del_card_list(chip);
1358
1359 hda->init_failed = 1;
1360 complete_all(&hda->probe_wait);
1361
1362 if (use_vga_switcheroo(hda)) {
1363 if (chip->disabled && hda->probe_continued)
1364 snd_hda_unlock_devices(&chip->bus);
1365 if (hda->vga_switcheroo_registered)
1366 vga_switcheroo_unregister_client(chip->pci);
1367 }
1368
1369 if (bus->chip_init) {
1370 azx_clear_irq_pending(chip);
1371 azx_stop_all_streams(chip);
1372 azx_stop_chip(chip);
1373 }
1374
1375 if (bus->irq >= 0)
1376 free_irq(bus->irq, (void*)chip);
1377
1378 azx_free_stream_pages(chip);
1379 azx_free_streams(chip);
1380 snd_hdac_bus_exit(bus);
1381
1382#ifdef CONFIG_SND_HDA_PATCH_LOADER
1383 release_firmware(chip->fw);
1384#endif
1385 display_power(chip, false);
1386
1387 if (chip->driver_caps & AZX_DCAPS_I915_COMPONENT)
1388 snd_hdac_i915_exit(bus);
1389
1390 hda->freed = 1;
1391}
1392
1393static int azx_dev_disconnect(struct snd_device *device)
1394{
1395 struct azx *chip = device->device_data;
1396 struct hdac_bus *bus = azx_bus(chip);
1397
1398 chip->bus.shutdown = 1;
1399 cancel_work_sync(&bus->unsol_work);
1400
1401 return 0;
1402}
1403
1404static int azx_dev_free(struct snd_device *device)
1405{
1406 azx_free(device->device_data);
1407 return 0;
1408}
1409
1410#ifdef SUPPORT_VGA_SWITCHEROO
1411#ifdef CONFIG_ACPI
1412
1413static bool atpx_present(void)
1414{
1415 struct pci_dev *pdev = NULL;
1416 acpi_handle dhandle, atpx_handle;
1417 acpi_status status;
1418
1419 while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
1420 dhandle = ACPI_HANDLE(&pdev->dev);
1421 if (dhandle) {
1422 status = acpi_get_handle(dhandle, "ATPX", &atpx_handle);
1423 if (ACPI_SUCCESS(status)) {
1424 pci_dev_put(pdev);
1425 return true;
1426 }
1427 }
1428 }
1429 while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_OTHER << 8, pdev)) != NULL) {
1430 dhandle = ACPI_HANDLE(&pdev->dev);
1431 if (dhandle) {
1432 status = acpi_get_handle(dhandle, "ATPX", &atpx_handle);
1433 if (ACPI_SUCCESS(status)) {
1434 pci_dev_put(pdev);
1435 return true;
1436 }
1437 }
1438 }
1439 return false;
1440}
1441#else
1442static bool atpx_present(void)
1443{
1444 return false;
1445}
1446#endif
1447
1448
1449
1450
1451static struct pci_dev *get_bound_vga(struct pci_dev *pci)
1452{
1453 struct pci_dev *p;
1454
1455
1456 switch (pci->vendor) {
1457 case PCI_VENDOR_ID_ATI:
1458 case PCI_VENDOR_ID_AMD:
1459 if (pci->devfn == 1) {
1460 p = pci_get_domain_bus_and_slot(pci_domain_nr(pci->bus),
1461 pci->bus->number, 0);
1462 if (p) {
1463
1464
1465
1466
1467
1468 if (((p->class >> 16) == PCI_BASE_CLASS_DISPLAY) &&
1469 atpx_present())
1470 return p;
1471 pci_dev_put(p);
1472 }
1473 }
1474 break;
1475 case PCI_VENDOR_ID_NVIDIA:
1476 if (pci->devfn == 1) {
1477 p = pci_get_domain_bus_and_slot(pci_domain_nr(pci->bus),
1478 pci->bus->number, 0);
1479 if (p) {
1480 if ((p->class >> 16) == PCI_BASE_CLASS_DISPLAY)
1481 return p;
1482 pci_dev_put(p);
1483 }
1484 }
1485 break;
1486 }
1487 return NULL;
1488}
1489
1490static bool check_hdmi_disabled(struct pci_dev *pci)
1491{
1492 bool vga_inactive = false;
1493 struct pci_dev *p = get_bound_vga(pci);
1494
1495 if (p) {
1496 if (vga_switcheroo_get_client_state(p) == VGA_SWITCHEROO_OFF)
1497 vga_inactive = true;
1498 pci_dev_put(p);
1499 }
1500 return vga_inactive;
1501}
1502#endif
1503
1504
1505
1506
1507static const struct snd_pci_quirk position_fix_list[] = {
1508 SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
1509 SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
1510 SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
1511 SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
1512 SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB),
1513 SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS M2V", POS_FIX_LPIB),
1514 SND_PCI_QUIRK(0x104d, 0x9069, "Sony VPCS11V9E", POS_FIX_LPIB),
1515 SND_PCI_QUIRK(0x10de, 0xcb89, "Macbook Pro 7,1", POS_FIX_LPIB),
1516 SND_PCI_QUIRK(0x1297, 0x3166, "Shuttle", POS_FIX_LPIB),
1517 SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB),
1518 SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB),
1519 SND_PCI_QUIRK(0x1565, 0x8218, "Biostar Microtech", POS_FIX_LPIB),
1520 SND_PCI_QUIRK(0x1849, 0x0888, "775Dual-VSTA", POS_FIX_LPIB),
1521 SND_PCI_QUIRK(0x8086, 0x2503, "DG965OT AAD63733-203", POS_FIX_LPIB),
1522 {}
1523};
1524
1525static int check_position_fix(struct azx *chip, int fix)
1526{
1527 const struct snd_pci_quirk *q;
1528
1529 switch (fix) {
1530 case POS_FIX_AUTO:
1531 case POS_FIX_LPIB:
1532 case POS_FIX_POSBUF:
1533 case POS_FIX_VIACOMBO:
1534 case POS_FIX_COMBO:
1535 case POS_FIX_SKL:
1536 case POS_FIX_FIFO:
1537 return fix;
1538 }
1539
1540 q = snd_pci_quirk_lookup(chip->pci, position_fix_list);
1541 if (q) {
1542 dev_info(chip->card->dev,
1543 "position_fix set to %d for device %04x:%04x\n",
1544 q->value, q->subvendor, q->subdevice);
1545 return q->value;
1546 }
1547
1548
1549 if (chip->driver_type == AZX_DRIVER_VIA) {
1550 dev_dbg(chip->card->dev, "Using VIACOMBO position fix\n");
1551 return POS_FIX_VIACOMBO;
1552 }
1553 if (chip->driver_caps & AZX_DCAPS_AMD_WORKAROUND) {
1554 dev_dbg(chip->card->dev, "Using FIFO position fix\n");
1555 return POS_FIX_FIFO;
1556 }
1557 if (chip->driver_caps & AZX_DCAPS_POSFIX_LPIB) {
1558 dev_dbg(chip->card->dev, "Using LPIB position fix\n");
1559 return POS_FIX_LPIB;
1560 }
1561 if (chip->driver_type == AZX_DRIVER_SKL) {
1562 dev_dbg(chip->card->dev, "Using SKL position fix\n");
1563 return POS_FIX_SKL;
1564 }
1565 return POS_FIX_AUTO;
1566}
1567
1568static void assign_position_fix(struct azx *chip, int fix)
1569{
1570 static const azx_get_pos_callback_t callbacks[] = {
1571 [POS_FIX_AUTO] = NULL,
1572 [POS_FIX_LPIB] = azx_get_pos_lpib,
1573 [POS_FIX_POSBUF] = azx_get_pos_posbuf,
1574 [POS_FIX_VIACOMBO] = azx_via_get_position,
1575 [POS_FIX_COMBO] = azx_get_pos_lpib,
1576 [POS_FIX_SKL] = azx_get_pos_skl,
1577 [POS_FIX_FIFO] = azx_get_pos_fifo,
1578 };
1579
1580 chip->get_position[0] = chip->get_position[1] = callbacks[fix];
1581
1582
1583 if (fix == POS_FIX_COMBO)
1584 chip->get_position[1] = NULL;
1585
1586 if ((fix == POS_FIX_POSBUF || fix == POS_FIX_SKL) &&
1587 (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY)) {
1588 chip->get_delay[0] = chip->get_delay[1] =
1589 azx_get_delay_from_lpib;
1590 }
1591
1592 if (fix == POS_FIX_FIFO)
1593 chip->get_delay[0] = chip->get_delay[1] =
1594 azx_get_delay_from_fifo;
1595}
1596
1597
1598
1599
1600static const struct snd_pci_quirk probe_mask_list[] = {
1601
1602
1603
1604 SND_PCI_QUIRK(0x1014, 0x05b7, "Thinkpad Z60", 0x01),
1605 SND_PCI_QUIRK(0x17aa, 0x2010, "Thinkpad X/T/R60", 0x01),
1606 SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X/T/R61", 0x01),
1607
1608 SND_PCI_QUIRK(0x1028, 0x20ac, "Dell Studio Desktop", 0x01),
1609
1610 SND_PCI_QUIRK(0x17c0, 0x4085, "Medion MD96630", 0x01),
1611
1612 SND_PCI_QUIRK(0x1043, 0x1262, "ASUS W5Fm", 0x103),
1613 SND_PCI_QUIRK(0x1046, 0x1262, "ASUS W5F", 0x103),
1614
1615 SND_PCI_QUIRK(0x3a21, 0x040d, "WinFast VP200 H", 0x101),
1616 {}
1617};
1618
1619#define AZX_FORCE_CODEC_MASK 0x100
1620
1621static void check_probe_mask(struct azx *chip, int dev)
1622{
1623 const struct snd_pci_quirk *q;
1624
1625 chip->codec_probe_mask = probe_mask[dev];
1626 if (chip->codec_probe_mask == -1) {
1627 q = snd_pci_quirk_lookup(chip->pci, probe_mask_list);
1628 if (q) {
1629 dev_info(chip->card->dev,
1630 "probe_mask set to 0x%x for device %04x:%04x\n",
1631 q->value, q->subvendor, q->subdevice);
1632 chip->codec_probe_mask = q->value;
1633 }
1634 }
1635
1636
1637 if (chip->codec_probe_mask != -1 &&
1638 (chip->codec_probe_mask & AZX_FORCE_CODEC_MASK)) {
1639 azx_bus(chip)->codec_mask = chip->codec_probe_mask & 0xff;
1640 dev_info(chip->card->dev, "codec_mask forced to 0x%x\n",
1641 (int)azx_bus(chip)->codec_mask);
1642 }
1643}
1644
1645
1646
1647
1648static const struct snd_pci_quirk msi_deny_list[] = {
1649 SND_PCI_QUIRK(0x103c, 0x2191, "HP", 0),
1650 SND_PCI_QUIRK(0x103c, 0x2192, "HP", 0),
1651 SND_PCI_QUIRK(0x103c, 0x21f7, "HP", 0),
1652 SND_PCI_QUIRK(0x103c, 0x21fa, "HP", 0),
1653 SND_PCI_QUIRK(0x1043, 0x81f2, "ASUS", 0),
1654 SND_PCI_QUIRK(0x1043, 0x81f6, "ASUS", 0),
1655 SND_PCI_QUIRK(0x1043, 0x822d, "ASUS", 0),
1656 SND_PCI_QUIRK(0x1179, 0xfb44, "Toshiba Satellite C870", 0),
1657 SND_PCI_QUIRK(0x1849, 0x0888, "ASRock", 0),
1658 SND_PCI_QUIRK(0xa0a0, 0x0575, "Aopen MZ915-M", 0),
1659 {}
1660};
1661
1662static void check_msi(struct azx *chip)
1663{
1664 const struct snd_pci_quirk *q;
1665
1666 if (enable_msi >= 0) {
1667 chip->msi = !!enable_msi;
1668 return;
1669 }
1670 chip->msi = 1;
1671 q = snd_pci_quirk_lookup(chip->pci, msi_deny_list);
1672 if (q) {
1673 dev_info(chip->card->dev,
1674 "msi for device %04x:%04x set to %d\n",
1675 q->subvendor, q->subdevice, q->value);
1676 chip->msi = q->value;
1677 return;
1678 }
1679
1680
1681 if (chip->driver_caps & AZX_DCAPS_NO_MSI) {
1682 dev_info(chip->card->dev, "Disabling MSI\n");
1683 chip->msi = 0;
1684 }
1685}
1686
1687
1688static void azx_check_snoop_available(struct azx *chip)
1689{
1690 int snoop = hda_snoop;
1691
1692 if (snoop >= 0) {
1693 dev_info(chip->card->dev, "Force to %s mode by module option\n",
1694 snoop ? "snoop" : "non-snoop");
1695 chip->snoop = snoop;
1696 chip->uc_buffer = !snoop;
1697 return;
1698 }
1699
1700 snoop = true;
1701 if (azx_get_snoop_type(chip) == AZX_SNOOP_TYPE_NONE &&
1702 chip->driver_type == AZX_DRIVER_VIA) {
1703
1704
1705
1706 u8 val;
1707 pci_read_config_byte(chip->pci, 0x42, &val);
1708 if (!(val & 0x80) && (chip->pci->revision == 0x30 ||
1709 chip->pci->revision == 0x20))
1710 snoop = false;
1711 }
1712
1713 if (chip->driver_caps & AZX_DCAPS_SNOOP_OFF)
1714 snoop = false;
1715
1716 chip->snoop = snoop;
1717 if (!snoop) {
1718 dev_info(chip->card->dev, "Force to non-snoop mode\n");
1719
1720 if (chip->driver_type != AZX_DRIVER_CMEDIA)
1721 chip->uc_buffer = true;
1722 }
1723}
1724
1725static void azx_probe_work(struct work_struct *work)
1726{
1727 struct hda_intel *hda = container_of(work, struct hda_intel, probe_work.work);
1728 azx_probe_continue(&hda->chip);
1729}
1730
1731static int default_bdl_pos_adj(struct azx *chip)
1732{
1733
1734 if (chip->pci->vendor == PCI_VENDOR_ID_INTEL) {
1735 switch (chip->pci->device) {
1736 case 0x0f04:
1737 case 0x2284:
1738 return 32;
1739 }
1740 }
1741
1742 switch (chip->driver_type) {
1743 case AZX_DRIVER_ICH:
1744 case AZX_DRIVER_PCH:
1745 return 1;
1746 default:
1747 return 32;
1748 }
1749}
1750
1751
1752
1753
1754static const struct hda_controller_ops pci_hda_ops;
1755
1756static int azx_create(struct snd_card *card, struct pci_dev *pci,
1757 int dev, unsigned int driver_caps,
1758 struct azx **rchip)
1759{
1760 static const struct snd_device_ops ops = {
1761 .dev_disconnect = azx_dev_disconnect,
1762 .dev_free = azx_dev_free,
1763 };
1764 struct hda_intel *hda;
1765 struct azx *chip;
1766 int err;
1767
1768 *rchip = NULL;
1769
1770 err = pcim_enable_device(pci);
1771 if (err < 0)
1772 return err;
1773
1774 hda = devm_kzalloc(&pci->dev, sizeof(*hda), GFP_KERNEL);
1775 if (!hda)
1776 return -ENOMEM;
1777
1778 chip = &hda->chip;
1779 mutex_init(&chip->open_mutex);
1780 chip->card = card;
1781 chip->pci = pci;
1782 chip->ops = &pci_hda_ops;
1783 chip->driver_caps = driver_caps;
1784 chip->driver_type = driver_caps & 0xff;
1785 check_msi(chip);
1786 chip->dev_index = dev;
1787 if (jackpoll_ms[dev] >= 50 && jackpoll_ms[dev] <= 60000)
1788 chip->jackpoll_interval = msecs_to_jiffies(jackpoll_ms[dev]);
1789 INIT_LIST_HEAD(&chip->pcm_list);
1790 INIT_WORK(&hda->irq_pending_work, azx_irq_pending_work);
1791 INIT_LIST_HEAD(&hda->list);
1792 init_vga_switcheroo(chip);
1793 init_completion(&hda->probe_wait);
1794
1795 assign_position_fix(chip, check_position_fix(chip, position_fix[dev]));
1796
1797 check_probe_mask(chip, dev);
1798
1799 if (single_cmd < 0)
1800 chip->fallback_to_single_cmd = 1;
1801 else
1802 chip->single_cmd = single_cmd;
1803
1804 azx_check_snoop_available(chip);
1805
1806 if (bdl_pos_adj[dev] < 0)
1807 chip->bdl_pos_adj = default_bdl_pos_adj(chip);
1808 else
1809 chip->bdl_pos_adj = bdl_pos_adj[dev];
1810
1811 err = azx_bus_init(chip, model[dev]);
1812 if (err < 0)
1813 return err;
1814
1815
1816 if (!azx_snoop(chip))
1817 azx_bus(chip)->dma_type = SNDRV_DMA_TYPE_DEV_WC;
1818
1819 if (chip->driver_type == AZX_DRIVER_NVIDIA) {
1820 dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n");
1821 chip->bus.core.needs_damn_long_delay = 1;
1822 }
1823
1824 err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
1825 if (err < 0) {
1826 dev_err(card->dev, "Error creating device [card]!\n");
1827 azx_free(chip);
1828 return err;
1829 }
1830
1831
1832 INIT_DELAYED_WORK(&hda->probe_work, azx_probe_work);
1833
1834 *rchip = chip;
1835
1836 return 0;
1837}
1838
1839static int azx_first_init(struct azx *chip)
1840{
1841 int dev = chip->dev_index;
1842 struct pci_dev *pci = chip->pci;
1843 struct snd_card *card = chip->card;
1844 struct hdac_bus *bus = azx_bus(chip);
1845 int err;
1846 unsigned short gcap;
1847 unsigned int dma_bits = 64;
1848
1849#if BITS_PER_LONG != 64
1850
1851 if (chip->driver_type == AZX_DRIVER_ULI) {
1852 u16 tmp3;
1853 pci_read_config_word(pci, 0x40, &tmp3);
1854 pci_write_config_word(pci, 0x40, tmp3 | 0x10);
1855 pci_write_config_dword(pci, PCI_BASE_ADDRESS_1, 0);
1856 }
1857#endif
1858
1859 err = pcim_iomap_regions(pci, 1 << 0, "ICH HD audio");
1860 if (err < 0)
1861 return err;
1862
1863 bus->addr = pci_resource_start(pci, 0);
1864 bus->remap_addr = pcim_iomap_table(pci)[0];
1865
1866 if (chip->driver_type == AZX_DRIVER_SKL)
1867 snd_hdac_bus_parse_capabilities(bus);
1868
1869
1870
1871
1872
1873
1874
1875 chip->gts_present = false;
1876
1877#ifdef CONFIG_X86
1878 if (bus->ppcap && boot_cpu_has(X86_FEATURE_ART))
1879 chip->gts_present = true;
1880#endif
1881
1882 if (chip->msi) {
1883 if (chip->driver_caps & AZX_DCAPS_NO_MSI64) {
1884 dev_dbg(card->dev, "Disabling 64bit MSI\n");
1885 pci->no_64bit_msi = true;
1886 }
1887 if (pci_enable_msi(pci) < 0)
1888 chip->msi = 0;
1889 }
1890
1891 pci_set_master(pci);
1892
1893 gcap = azx_readw(chip, GCAP);
1894 dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap);
1895
1896
1897 if (chip->pci->vendor == PCI_VENDOR_ID_AMD)
1898 dma_bits = 40;
1899
1900
1901 if (chip->pci->vendor == PCI_VENDOR_ID_ATI) {
1902 struct pci_dev *p_smbus;
1903 dma_bits = 40;
1904 p_smbus = pci_get_device(PCI_VENDOR_ID_ATI,
1905 PCI_DEVICE_ID_ATI_SBX00_SMBUS,
1906 NULL);
1907 if (p_smbus) {
1908 if (p_smbus->revision < 0x30)
1909 gcap &= ~AZX_GCAP_64OK;
1910 pci_dev_put(p_smbus);
1911 }
1912 }
1913
1914
1915 if (chip->pci->vendor == PCI_VENDOR_ID_NVIDIA)
1916 dma_bits = 40;
1917
1918
1919 if (chip->driver_caps & AZX_DCAPS_NO_64BIT) {
1920 dev_dbg(card->dev, "Disabling 64bit DMA\n");
1921 gcap &= ~AZX_GCAP_64OK;
1922 }
1923
1924
1925 if (align_buffer_size >= 0)
1926 chip->align_buffer_size = !!align_buffer_size;
1927 else {
1928 if (chip->driver_caps & AZX_DCAPS_NO_ALIGN_BUFSIZE)
1929 chip->align_buffer_size = 0;
1930 else
1931 chip->align_buffer_size = 1;
1932 }
1933
1934
1935 if (!(gcap & AZX_GCAP_64OK))
1936 dma_bits = 32;
1937 if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(dma_bits)))
1938 dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(32));
1939
1940
1941
1942
1943 chip->capture_streams = (gcap >> 8) & 0x0f;
1944 chip->playback_streams = (gcap >> 12) & 0x0f;
1945 if (!chip->playback_streams && !chip->capture_streams) {
1946
1947
1948 switch (chip->driver_type) {
1949 case AZX_DRIVER_ULI:
1950 chip->playback_streams = ULI_NUM_PLAYBACK;
1951 chip->capture_streams = ULI_NUM_CAPTURE;
1952 break;
1953 case AZX_DRIVER_ATIHDMI:
1954 case AZX_DRIVER_ATIHDMI_NS:
1955 chip->playback_streams = ATIHDMI_NUM_PLAYBACK;
1956 chip->capture_streams = ATIHDMI_NUM_CAPTURE;
1957 break;
1958 case AZX_DRIVER_GENERIC:
1959 default:
1960 chip->playback_streams = ICH6_NUM_PLAYBACK;
1961 chip->capture_streams = ICH6_NUM_CAPTURE;
1962 break;
1963 }
1964 }
1965 chip->capture_index_offset = 0;
1966 chip->playback_index_offset = chip->capture_streams;
1967 chip->num_streams = chip->playback_streams + chip->capture_streams;
1968
1969
1970 if (chip->num_streams > 15 &&
1971 (chip->driver_caps & AZX_DCAPS_SEPARATE_STREAM_TAG) == 0) {
1972 dev_warn(chip->card->dev, "number of I/O streams is %d, "
1973 "forcing separate stream tags", chip->num_streams);
1974 chip->driver_caps |= AZX_DCAPS_SEPARATE_STREAM_TAG;
1975 }
1976
1977
1978 err = azx_init_streams(chip);
1979 if (err < 0)
1980 return err;
1981
1982 err = azx_alloc_stream_pages(chip);
1983 if (err < 0)
1984 return err;
1985
1986
1987 azx_init_pci(chip);
1988
1989 snd_hdac_i915_set_bclk(bus);
1990
1991 hda_intel_init_chip(chip, (probe_only[dev] & 2) == 0);
1992
1993
1994 if (!azx_bus(chip)->codec_mask) {
1995 dev_err(card->dev, "no codecs found!\n");
1996
1997 }
1998
1999 if (azx_acquire_irq(chip, 0) < 0)
2000 return -EBUSY;
2001
2002 strcpy(card->driver, "HDA-Intel");
2003 strscpy(card->shortname, driver_short_names[chip->driver_type],
2004 sizeof(card->shortname));
2005 snprintf(card->longname, sizeof(card->longname),
2006 "%s at 0x%lx irq %i",
2007 card->shortname, bus->addr, bus->irq);
2008
2009 return 0;
2010}
2011
2012#ifdef CONFIG_SND_HDA_PATCH_LOADER
2013
2014static void azx_firmware_cb(const struct firmware *fw, void *context)
2015{
2016 struct snd_card *card = context;
2017 struct azx *chip = card->private_data;
2018
2019 if (fw)
2020 chip->fw = fw;
2021 else
2022 dev_err(card->dev, "Cannot load firmware, continue without patching\n");
2023 if (!chip->disabled) {
2024
2025 azx_probe_continue(chip);
2026 }
2027}
2028#endif
2029
2030static int disable_msi_reset_irq(struct azx *chip)
2031{
2032 struct hdac_bus *bus = azx_bus(chip);
2033 int err;
2034
2035 free_irq(bus->irq, chip);
2036 bus->irq = -1;
2037 chip->card->sync_irq = -1;
2038 pci_disable_msi(chip->pci);
2039 chip->msi = 0;
2040 err = azx_acquire_irq(chip, 1);
2041 if (err < 0)
2042 return err;
2043
2044 return 0;
2045}
2046
2047
2048
2049
2050
2051static const struct pci_device_id driver_denylist[] = {
2052 { PCI_DEVICE_SUB(0x1022, 0x1487, 0x1043, 0x874f) },
2053 { PCI_DEVICE_SUB(0x1022, 0x1487, 0x1462, 0xcb59) },
2054 { PCI_DEVICE_SUB(0x1022, 0x1487, 0x1462, 0xcb60) },
2055 {}
2056};
2057
2058static const struct hda_controller_ops pci_hda_ops = {
2059 .disable_msi_reset_irq = disable_msi_reset_irq,
2060 .position_check = azx_position_check,
2061};
2062
2063static int azx_probe(struct pci_dev *pci,
2064 const struct pci_device_id *pci_id)
2065{
2066 static int dev;
2067 struct snd_card *card;
2068 struct hda_intel *hda;
2069 struct azx *chip;
2070 bool schedule_probe;
2071 int err;
2072
2073 if (pci_match_id(driver_denylist, pci)) {
2074 dev_info(&pci->dev, "Skipping the device on the denylist\n");
2075 return -ENODEV;
2076 }
2077
2078 if (dev >= SNDRV_CARDS)
2079 return -ENODEV;
2080 if (!enable[dev]) {
2081 dev++;
2082 return -ENOENT;
2083 }
2084
2085
2086
2087
2088 if (dmic_detect) {
2089 err = snd_intel_dsp_driver_probe(pci);
2090 if (err != SND_INTEL_DSP_DRIVER_ANY && err != SND_INTEL_DSP_DRIVER_LEGACY) {
2091 dev_dbg(&pci->dev, "HDAudio driver not selected, aborting probe\n");
2092 return -ENODEV;
2093 }
2094 } else {
2095 dev_warn(&pci->dev, "dmic_detect option is deprecated, pass snd-intel-dspcfg.dsp_driver=1 option instead\n");
2096 }
2097
2098 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
2099 0, &card);
2100 if (err < 0) {
2101 dev_err(&pci->dev, "Error creating card!\n");
2102 return err;
2103 }
2104
2105 err = azx_create(card, pci, dev, pci_id->driver_data, &chip);
2106 if (err < 0)
2107 goto out_free;
2108 card->private_data = chip;
2109 hda = container_of(chip, struct hda_intel, chip);
2110
2111 pci_set_drvdata(pci, card);
2112
2113 err = register_vga_switcheroo(chip);
2114 if (err < 0) {
2115 dev_err(card->dev, "Error registering vga_switcheroo client\n");
2116 goto out_free;
2117 }
2118
2119 if (check_hdmi_disabled(pci)) {
2120 dev_info(card->dev, "VGA controller is disabled\n");
2121 dev_info(card->dev, "Delaying initialization\n");
2122 chip->disabled = true;
2123 }
2124
2125 schedule_probe = !chip->disabled;
2126
2127#ifdef CONFIG_SND_HDA_PATCH_LOADER
2128 if (patch[dev] && *patch[dev]) {
2129 dev_info(card->dev, "Applying patch firmware '%s'\n",
2130 patch[dev]);
2131 err = request_firmware_nowait(THIS_MODULE, true, patch[dev],
2132 &pci->dev, GFP_KERNEL, card,
2133 azx_firmware_cb);
2134 if (err < 0)
2135 goto out_free;
2136 schedule_probe = false;
2137 }
2138#endif
2139
2140#ifndef CONFIG_SND_HDA_I915
2141 if (CONTROLLER_IN_GPU(pci))
2142 dev_err(card->dev, "Haswell/Broadwell HDMI/DP must build in CONFIG_SND_HDA_I915\n");
2143#endif
2144
2145 if (schedule_probe)
2146 schedule_delayed_work(&hda->probe_work, 0);
2147
2148 dev++;
2149 if (chip->disabled)
2150 complete_all(&hda->probe_wait);
2151 return 0;
2152
2153out_free:
2154 snd_card_free(card);
2155 return err;
2156}
2157
2158#ifdef CONFIG_PM
2159
2160
2161
2162
2163
2164
2165static const struct snd_pci_quirk power_save_denylist[] = {
2166
2167 SND_PCI_QUIRK(0x1849, 0xc892, "Asrock B85M-ITX", 0),
2168
2169 SND_PCI_QUIRK(0x1849, 0x0397, "Asrock N68C-S UCC", 0),
2170
2171 SND_PCI_QUIRK(0x1849, 0x7662, "Asrock H81M-HDS", 0),
2172
2173 SND_PCI_QUIRK(0x1043, 0x8733, "Asus Prime X370-Pro", 0),
2174
2175 SND_PCI_QUIRK(0x1028, 0x0497, "Dell Precision T3600", 0),
2176
2177
2178 SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte P55A-UD3 / Z87-D3HP", 0),
2179
2180 SND_PCI_QUIRK(0x8086, 0x2040, "Intel DZ77BH-55K", 0),
2181
2182 SND_PCI_QUIRK(0x8086, 0x2057, "Intel NUC5i7RYB", 0),
2183
2184 SND_PCI_QUIRK(0x8086, 0x2064, "Intel SDP 8086:2064", 0),
2185
2186 SND_PCI_QUIRK(0x8086, 0x2068, "Intel NUC7i3BNB", 0),
2187
2188 SND_PCI_QUIRK(0x17aa, 0x2227, "Lenovo X1 Carbon 3rd Gen", 0),
2189
2190 SND_PCI_QUIRK(0x17aa, 0x367b, "Lenovo IdeaCentre B550", 0),
2191
2192 SND_PCI_QUIRK(0x17aa, 0x36a7, "Lenovo C50 All in one", 0),
2193
2194 SND_PCI_QUIRK(0x1631, 0xe017, "Packard Bell NEC IMEDIA 5204", 0),
2195 {}
2196};
2197#endif
2198
2199static void set_default_power_save(struct azx *chip)
2200{
2201 int val = power_save;
2202
2203#ifdef CONFIG_PM
2204 if (pm_blacklist) {
2205 const struct snd_pci_quirk *q;
2206
2207 q = snd_pci_quirk_lookup(chip->pci, power_save_denylist);
2208 if (q && val) {
2209 dev_info(chip->card->dev, "device %04x:%04x is on the power_save denylist, forcing power_save to 0\n",
2210 q->subvendor, q->subdevice);
2211 val = 0;
2212 }
2213 }
2214#endif
2215 snd_hda_set_power_save(&chip->bus, val * 1000);
2216}
2217
2218
2219static const unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = {
2220 [AZX_DRIVER_NVIDIA] = 8,
2221 [AZX_DRIVER_TERA] = 1,
2222};
2223
2224static int azx_probe_continue(struct azx *chip)
2225{
2226 struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
2227 struct hdac_bus *bus = azx_bus(chip);
2228 struct pci_dev *pci = chip->pci;
2229 int dev = chip->dev_index;
2230 int err;
2231
2232 if (chip->disabled || hda->init_failed)
2233 return -EIO;
2234 if (hda->probe_retry)
2235 goto probe_retry;
2236
2237 to_hda_bus(bus)->bus_probing = 1;
2238 hda->probe_continued = 1;
2239
2240
2241 if (chip->driver_caps & AZX_DCAPS_I915_COMPONENT) {
2242 err = snd_hdac_i915_init(bus);
2243 if (err < 0) {
2244
2245
2246
2247
2248
2249 if (CONTROLLER_IN_GPU(pci)) {
2250 dev_err(chip->card->dev,
2251 "HSW/BDW HD-audio HDMI/DP requires binding with gfx driver\n");
2252 goto out_free;
2253 } else {
2254
2255 chip->driver_caps &= ~AZX_DCAPS_I915_COMPONENT;
2256 }
2257 }
2258
2259
2260 if (CONTROLLER_IN_GPU(pci))
2261 hda->need_i915_power = true;
2262 }
2263
2264
2265
2266
2267
2268
2269 display_power(chip, true);
2270
2271 err = azx_first_init(chip);
2272 if (err < 0)
2273 goto out_free;
2274
2275#ifdef CONFIG_SND_HDA_INPUT_BEEP
2276 chip->beep_mode = beep_mode[dev];
2277#endif
2278
2279
2280 if (bus->codec_mask) {
2281 err = azx_probe_codecs(chip, azx_max_codecs[chip->driver_type]);
2282 if (err < 0)
2283 goto out_free;
2284 }
2285
2286#ifdef CONFIG_SND_HDA_PATCH_LOADER
2287 if (chip->fw) {
2288 err = snd_hda_load_patch(&chip->bus, chip->fw->size,
2289 chip->fw->data);
2290 if (err < 0)
2291 goto out_free;
2292#ifndef CONFIG_PM
2293 release_firmware(chip->fw);
2294 chip->fw = NULL;
2295#endif
2296 }
2297#endif
2298
2299 probe_retry:
2300 if (bus->codec_mask && !(probe_only[dev] & 1)) {
2301 err = azx_codec_configure(chip);
2302 if (err) {
2303 if ((chip->driver_caps & AZX_DCAPS_RETRY_PROBE) &&
2304 ++hda->probe_retry < 60) {
2305 schedule_delayed_work(&hda->probe_work,
2306 msecs_to_jiffies(1000));
2307 return 0;
2308 }
2309 dev_err(chip->card->dev, "Cannot probe codecs, giving up\n");
2310 goto out_free;
2311 }
2312 }
2313
2314 err = snd_card_register(chip->card);
2315 if (err < 0)
2316 goto out_free;
2317
2318 setup_vga_switcheroo_runtime_pm(chip);
2319
2320 chip->running = 1;
2321 azx_add_card_list(chip);
2322
2323 set_default_power_save(chip);
2324
2325 if (azx_has_pm_runtime(chip)) {
2326 pm_runtime_use_autosuspend(&pci->dev);
2327 pm_runtime_allow(&pci->dev);
2328 pm_runtime_put_autosuspend(&pci->dev);
2329 }
2330
2331out_free:
2332 if (err < 0) {
2333 azx_free(chip);
2334 return err;
2335 }
2336
2337 if (!hda->need_i915_power)
2338 display_power(chip, false);
2339 complete_all(&hda->probe_wait);
2340 to_hda_bus(bus)->bus_probing = 0;
2341 hda->probe_retry = 0;
2342 return 0;
2343}
2344
2345static void azx_remove(struct pci_dev *pci)
2346{
2347 struct snd_card *card = pci_get_drvdata(pci);
2348 struct azx *chip;
2349 struct hda_intel *hda;
2350
2351 if (card) {
2352
2353 chip = card->private_data;
2354 hda = container_of(chip, struct hda_intel, chip);
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366 device_unlock(&pci->dev);
2367 cancel_delayed_work_sync(&hda->probe_work);
2368 device_lock(&pci->dev);
2369
2370 snd_card_free(card);
2371 }
2372}
2373
2374static void azx_shutdown(struct pci_dev *pci)
2375{
2376 struct snd_card *card = pci_get_drvdata(pci);
2377 struct azx *chip;
2378
2379 if (!card)
2380 return;
2381 chip = card->private_data;
2382 if (chip && chip->running)
2383 __azx_shutdown_chip(chip, true);
2384}
2385
2386
2387static const struct pci_device_id azx_ids[] = {
2388
2389 { PCI_DEVICE(0x8086, 0x1c20),
2390 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
2391
2392 { PCI_DEVICE(0x8086, 0x1d20),
2393 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
2394
2395 { PCI_DEVICE(0x8086, 0x1e20),
2396 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
2397
2398 { PCI_DEVICE(0x8086, 0x8c20),
2399 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
2400
2401 { PCI_DEVICE(0x8086, 0x8ca0),
2402 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
2403
2404 { PCI_DEVICE(0x8086, 0x8d20),
2405 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
2406 { PCI_DEVICE(0x8086, 0x8d21),
2407 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
2408
2409 { PCI_DEVICE(0x8086, 0xa1f0),
2410 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE },
2411 { PCI_DEVICE(0x8086, 0xa270),
2412 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE },
2413
2414 { PCI_DEVICE(0x8086, 0x9c20),
2415 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
2416
2417 { PCI_DEVICE(0x8086, 0x9c21),
2418 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
2419
2420 { PCI_DEVICE(0x8086, 0x9ca0),
2421 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
2422
2423 { PCI_DEVICE(0x8086, 0xa170),
2424 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
2425
2426 { PCI_DEVICE(0x8086, 0x9d70),
2427 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
2428
2429 { PCI_DEVICE(0x8086, 0xa171),
2430 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
2431
2432 { PCI_DEVICE(0x8086, 0x9d71),
2433 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
2434
2435 { PCI_DEVICE(0x8086, 0xa2f0),
2436 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE },
2437
2438 { PCI_DEVICE(0x8086, 0xa348),
2439 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2440
2441 { PCI_DEVICE(0x8086, 0x9dc8),
2442 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2443
2444 { PCI_DEVICE(0x8086, 0x02C8),
2445 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2446
2447 { PCI_DEVICE(0x8086, 0x06C8),
2448 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2449 { PCI_DEVICE(0x8086, 0xf1c8),
2450 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2451
2452 { PCI_DEVICE(0x8086, 0xa3f0),
2453 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2454
2455 { PCI_DEVICE(0x8086, 0xf0c8),
2456 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2457
2458 { PCI_DEVICE(0x8086, 0x34c8),
2459 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2460
2461 { PCI_DEVICE(0x8086, 0x3dc8),
2462 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2463
2464 { PCI_DEVICE(0x8086, 0x38c8),
2465 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2466 { PCI_DEVICE(0x8086, 0x4dc8),
2467 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2468
2469 { PCI_DEVICE(0x8086, 0xa0c8),
2470 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2471
2472 { PCI_DEVICE(0x8086, 0x43c8),
2473 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2474
2475 { PCI_DEVICE(0x8086, 0x490d),
2476 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2477
2478 { PCI_DEVICE(0x8086, 0x7ad0),
2479 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2480
2481 { PCI_DEVICE(0x8086, 0x51c8),
2482 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2483
2484 { PCI_DEVICE(0x8086, 0x51cc),
2485 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2486
2487 { PCI_DEVICE(0x8086, 0x4b55),
2488 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2489 { PCI_DEVICE(0x8086, 0x4b58),
2490 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
2491
2492 { PCI_DEVICE(0x8086, 0x5a98),
2493 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
2494
2495 { PCI_DEVICE(0x8086, 0x1a98),
2496 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
2497
2498 { PCI_DEVICE(0x8086, 0x3198),
2499 .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
2500
2501 { PCI_DEVICE(0x8086, 0x0a0c),
2502 .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
2503 { PCI_DEVICE(0x8086, 0x0c0c),
2504 .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
2505 { PCI_DEVICE(0x8086, 0x0d0c),
2506 .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
2507
2508 { PCI_DEVICE(0x8086, 0x160c),
2509 .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_BROADWELL },
2510
2511 { PCI_DEVICE(0x8086, 0x3b56),
2512 .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
2513
2514 { PCI_DEVICE(0x8086, 0x811b),
2515 .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE },
2516
2517 { PCI_DEVICE(0x8086, 0x080a),
2518 .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE },
2519
2520 { PCI_DEVICE(0x8086, 0x0f04),
2521 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BAYTRAIL },
2522
2523 { PCI_DEVICE(0x8086, 0x2284),
2524 .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BRASWELL },
2525
2526 { PCI_DEVICE(0x8086, 0x2668),
2527 .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
2528
2529 { PCI_DEVICE(0x8086, 0x27d8),
2530 .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
2531
2532 { PCI_DEVICE(0x8086, 0x269a),
2533 .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
2534
2535 { PCI_DEVICE(0x8086, 0x284b),
2536 .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
2537
2538 { PCI_DEVICE(0x8086, 0x293e),
2539 .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
2540
2541 { PCI_DEVICE(0x8086, 0x293f),
2542 .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
2543
2544 { PCI_DEVICE(0x8086, 0x3a3e),
2545 .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
2546
2547 { PCI_DEVICE(0x8086, 0x3a6e),
2548 .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH },
2549
2550 { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID),
2551 .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8,
2552 .class_mask = 0xffffff,
2553 .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_NO_ALIGN_BUFSIZE },
2554
2555 { PCI_DEVICE(0x1002, 0x437b),
2556 .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB },
2557 { PCI_DEVICE(0x1002, 0x4383),
2558 .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB },
2559
2560 { PCI_DEVICE(0x1022, 0x780d),
2561 .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB },
2562
2563 { PCI_DEVICE(0x1022, 0x1457),
2564 .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_AMD_SB },
2565
2566 { PCI_DEVICE(0x1022, 0x1487),
2567 .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_AMD_SB },
2568
2569 { PCI_DEVICE(0x1022, 0x157a),
2570 .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB |
2571 AZX_DCAPS_PM_RUNTIME },
2572
2573 { PCI_DEVICE(0x1022, 0x15e3),
2574 .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_AMD_SB },
2575
2576 { PCI_DEVICE(0x1002, 0x0002),
2577 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2578 AZX_DCAPS_PM_RUNTIME },
2579 { PCI_DEVICE(0x1002, 0x1308),
2580 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
2581 { PCI_DEVICE(0x1002, 0x157a),
2582 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
2583 { PCI_DEVICE(0x1002, 0x15b3),
2584 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
2585 { PCI_DEVICE(0x1002, 0x793b),
2586 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2587 { PCI_DEVICE(0x1002, 0x7919),
2588 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2589 { PCI_DEVICE(0x1002, 0x960f),
2590 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2591 { PCI_DEVICE(0x1002, 0x970f),
2592 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2593 { PCI_DEVICE(0x1002, 0x9840),
2594 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
2595 { PCI_DEVICE(0x1002, 0xaa00),
2596 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2597 { PCI_DEVICE(0x1002, 0xaa08),
2598 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2599 { PCI_DEVICE(0x1002, 0xaa10),
2600 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2601 { PCI_DEVICE(0x1002, 0xaa18),
2602 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2603 { PCI_DEVICE(0x1002, 0xaa20),
2604 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2605 { PCI_DEVICE(0x1002, 0xaa28),
2606 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2607 { PCI_DEVICE(0x1002, 0xaa30),
2608 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2609 { PCI_DEVICE(0x1002, 0xaa38),
2610 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2611 { PCI_DEVICE(0x1002, 0xaa40),
2612 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2613 { PCI_DEVICE(0x1002, 0xaa48),
2614 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2615 { PCI_DEVICE(0x1002, 0xaa50),
2616 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2617 { PCI_DEVICE(0x1002, 0xaa58),
2618 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2619 { PCI_DEVICE(0x1002, 0xaa60),
2620 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2621 { PCI_DEVICE(0x1002, 0xaa68),
2622 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2623 { PCI_DEVICE(0x1002, 0xaa80),
2624 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2625 { PCI_DEVICE(0x1002, 0xaa88),
2626 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2627 { PCI_DEVICE(0x1002, 0xaa90),
2628 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2629 { PCI_DEVICE(0x1002, 0xaa98),
2630 .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI },
2631 { PCI_DEVICE(0x1002, 0x9902),
2632 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
2633 { PCI_DEVICE(0x1002, 0xaaa0),
2634 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
2635 { PCI_DEVICE(0x1002, 0xaaa8),
2636 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
2637 { PCI_DEVICE(0x1002, 0xaab0),
2638 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
2639 { PCI_DEVICE(0x1002, 0xaac0),
2640 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2641 AZX_DCAPS_PM_RUNTIME },
2642 { PCI_DEVICE(0x1002, 0xaac8),
2643 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2644 AZX_DCAPS_PM_RUNTIME },
2645 { PCI_DEVICE(0x1002, 0xaad8),
2646 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2647 AZX_DCAPS_PM_RUNTIME },
2648 { PCI_DEVICE(0x1002, 0xaae0),
2649 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2650 AZX_DCAPS_PM_RUNTIME },
2651 { PCI_DEVICE(0x1002, 0xaae8),
2652 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2653 AZX_DCAPS_PM_RUNTIME },
2654 { PCI_DEVICE(0x1002, 0xaaf0),
2655 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2656 AZX_DCAPS_PM_RUNTIME },
2657 { PCI_DEVICE(0x1002, 0xaaf8),
2658 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2659 AZX_DCAPS_PM_RUNTIME },
2660 { PCI_DEVICE(0x1002, 0xab00),
2661 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2662 AZX_DCAPS_PM_RUNTIME },
2663 { PCI_DEVICE(0x1002, 0xab08),
2664 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2665 AZX_DCAPS_PM_RUNTIME },
2666 { PCI_DEVICE(0x1002, 0xab10),
2667 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2668 AZX_DCAPS_PM_RUNTIME },
2669 { PCI_DEVICE(0x1002, 0xab18),
2670 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2671 AZX_DCAPS_PM_RUNTIME },
2672 { PCI_DEVICE(0x1002, 0xab20),
2673 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2674 AZX_DCAPS_PM_RUNTIME },
2675 { PCI_DEVICE(0x1002, 0xab28),
2676 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2677 AZX_DCAPS_PM_RUNTIME },
2678 { PCI_DEVICE(0x1002, 0xab38),
2679 .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
2680 AZX_DCAPS_PM_RUNTIME },
2681
2682 { PCI_DEVICE(0x1106, 0x3288), .driver_data = AZX_DRIVER_VIA },
2683
2684 { PCI_DEVICE(0x1106, 0x9170), .driver_data = AZX_DRIVER_GENERIC },
2685
2686 { PCI_DEVICE(0x1106, 0x9140), .driver_data = AZX_DRIVER_GENERIC },
2687
2688 { PCI_DEVICE(0x1039, 0x7502), .driver_data = AZX_DRIVER_SIS },
2689
2690 { PCI_DEVICE(0x10b9, 0x5461), .driver_data = AZX_DRIVER_ULI },
2691
2692 { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID),
2693 .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8,
2694 .class_mask = 0xffffff,
2695 .driver_data = AZX_DRIVER_NVIDIA | AZX_DCAPS_PRESET_NVIDIA },
2696
2697 { PCI_DEVICE(0x6549, 0x1200),
2698 .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT },
2699 { PCI_DEVICE(0x6549, 0x2200),
2700 .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT },
2701
2702
2703 { PCI_DEVICE(0x1102, 0x0010),
2704 .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA },
2705 { PCI_DEVICE(0x1102, 0x0012),
2706 .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA },
2707#if !IS_ENABLED(CONFIG_SND_CTXFI)
2708
2709
2710
2711
2712 { PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_ANY_ID),
2713 .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8,
2714 .class_mask = 0xffffff,
2715 .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND |
2716 AZX_DCAPS_NO_64BIT | AZX_DCAPS_POSFIX_LPIB },
2717#else
2718
2719 { PCI_DEVICE(0x1102, 0x0009),
2720 .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND |
2721 AZX_DCAPS_NO_64BIT | AZX_DCAPS_POSFIX_LPIB },
2722#endif
2723
2724 { PCI_DEVICE(0x13f6, 0x5011),
2725 .driver_data = AZX_DRIVER_CMEDIA |
2726 AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_SNOOP_OFF },
2727
2728 { PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC },
2729
2730 { PCI_DEVICE(0x15ad, 0x1977), .driver_data = AZX_DRIVER_GENERIC },
2731
2732 { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_ANY_ID),
2733 .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8,
2734 .class_mask = 0xffffff,
2735 .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI },
2736 { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_ANY_ID),
2737 .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8,
2738 .class_mask = 0xffffff,
2739 .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI },
2740
2741 { PCI_DEVICE(0x1d17, 0x3288), .driver_data = AZX_DRIVER_ZHAOXIN },
2742 { 0, }
2743};
2744MODULE_DEVICE_TABLE(pci, azx_ids);
2745
2746
2747static struct pci_driver azx_driver = {
2748 .name = KBUILD_MODNAME,
2749 .id_table = azx_ids,
2750 .probe = azx_probe,
2751 .remove = azx_remove,
2752 .shutdown = azx_shutdown,
2753 .driver = {
2754 .pm = AZX_PM_OPS,
2755 },
2756};
2757
2758module_pci_driver(azx_driver);
2759