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1a59d1b8 | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
1da177e4 LT |
2 | /* |
3 | * | |
d01ce99f TI |
4 | * hda_intel.c - Implementation of primary alsa driver code base |
5 | * for Intel HD Audio. | |
1da177e4 LT |
6 | * |
7 | * Copyright(c) 2004 Intel Corporation. All rights reserved. | |
8 | * | |
9 | * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> | |
10 | * PeiSen Hou <pshou@realtek.com.tw> | |
11 | * | |
1da177e4 LT |
12 | * CONTACTS: |
13 | * | |
14 | * Matt Jared matt.jared@intel.com | |
15 | * Andy Kopp andy.kopp@intel.com | |
16 | * Dan Kogan dan.d.kogan@intel.com | |
17 | * | |
18 | * CHANGES: | |
19 | * | |
20 | * 2004.12.01 Major rewrite by tiwai, merged the work of pshou | |
1da177e4 LT |
21 | */ |
22 | ||
1da177e4 LT |
23 | #include <linux/delay.h> |
24 | #include <linux/interrupt.h> | |
362775e2 | 25 | #include <linux/kernel.h> |
1da177e4 | 26 | #include <linux/module.h> |
24982c5f | 27 | #include <linux/dma-mapping.h> |
1da177e4 LT |
28 | #include <linux/moduleparam.h> |
29 | #include <linux/init.h> | |
30 | #include <linux/slab.h> | |
31 | #include <linux/pci.h> | |
62932df8 | 32 | #include <linux/mutex.h> |
27fe48d9 | 33 | #include <linux/io.h> |
b8dfc462 | 34 | #include <linux/pm_runtime.h> |
5d890f59 PLB |
35 | #include <linux/clocksource.h> |
36 | #include <linux/time.h> | |
f4c482a4 | 37 | #include <linux/completion.h> |
5d890f59 | 38 | |
27fe48d9 TI |
39 | #ifdef CONFIG_X86 |
40 | /* for snoop control */ | |
41 | #include <asm/pgtable.h> | |
7f80f513 | 42 | #include <asm/set_memory.h> |
50279d9b | 43 | #include <asm/cpufeature.h> |
27fe48d9 | 44 | #endif |
1da177e4 LT |
45 | #include <sound/core.h> |
46 | #include <sound/initval.h> | |
98d8fc6c ML |
47 | #include <sound/hdaudio.h> |
48 | #include <sound/hda_i915.h> | |
9121947d | 49 | #include <linux/vgaarb.h> |
a82d51ed | 50 | #include <linux/vga_switcheroo.h> |
4918cdab | 51 | #include <linux/firmware.h> |
be57bfff | 52 | #include <sound/hda_codec.h> |
05e84878 | 53 | #include "hda_controller.h" |
347de1f8 | 54 | #include "hda_intel.h" |
1da177e4 | 55 | |
785d8c4b LY |
56 | #define CREATE_TRACE_POINTS |
57 | #include "hda_intel_trace.h" | |
58 | ||
b6050ef6 TI |
59 | /* position fix mode */ |
60 | enum { | |
61 | POS_FIX_AUTO, | |
62 | POS_FIX_LPIB, | |
63 | POS_FIX_POSBUF, | |
64 | POS_FIX_VIACOMBO, | |
65 | POS_FIX_COMBO, | |
f87e7f25 | 66 | POS_FIX_SKL, |
c02f77d3 | 67 | POS_FIX_FIFO, |
b6050ef6 TI |
68 | }; |
69 | ||
9a34af4a TI |
70 | /* Defines for ATI HD Audio support in SB450 south bridge */ |
71 | #define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR 0x42 | |
72 | #define ATI_SB450_HDAUDIO_ENABLE_SNOOP 0x02 | |
73 | ||
74 | /* Defines for Nvidia HDA support */ | |
75 | #define NVIDIA_HDA_TRANSREG_ADDR 0x4e | |
76 | #define NVIDIA_HDA_ENABLE_COHBITS 0x0f | |
77 | #define NVIDIA_HDA_ISTRM_COH 0x4d | |
78 | #define NVIDIA_HDA_OSTRM_COH 0x4c | |
79 | #define NVIDIA_HDA_ENABLE_COHBIT 0x01 | |
80 | ||
81 | /* Defines for Intel SCH HDA snoop control */ | |
6639484d LY |
82 | #define INTEL_HDA_CGCTL 0x48 |
83 | #define INTEL_HDA_CGCTL_MISCBDCGE (0x1 << 6) | |
9a34af4a TI |
84 | #define INTEL_SCH_HDA_DEVC 0x78 |
85 | #define INTEL_SCH_HDA_DEVC_NOSNOOP (0x1<<11) | |
86 | ||
87 | /* Define IN stream 0 FIFO size offset in VIA controller */ | |
88 | #define VIA_IN_STREAM0_FIFO_SIZE_OFFSET 0x90 | |
89 | /* Define VIA HD Audio Device ID*/ | |
90 | #define VIA_HDAC_DEVICE_ID 0x3288 | |
91 | ||
33124929 TI |
92 | /* max number of SDs */ |
93 | /* ICH, ATI and VIA have 4 playback and 4 capture */ | |
94 | #define ICH6_NUM_CAPTURE 4 | |
95 | #define ICH6_NUM_PLAYBACK 4 | |
96 | ||
97 | /* ULI has 6 playback and 5 capture */ | |
98 | #define ULI_NUM_CAPTURE 5 | |
99 | #define ULI_NUM_PLAYBACK 6 | |
100 | ||
101 | /* ATI HDMI may have up to 8 playbacks and 0 capture */ | |
102 | #define ATIHDMI_NUM_CAPTURE 0 | |
103 | #define ATIHDMI_NUM_PLAYBACK 8 | |
104 | ||
105 | /* TERA has 4 playback and 3 capture */ | |
106 | #define TERA_NUM_CAPTURE 3 | |
107 | #define TERA_NUM_PLAYBACK 4 | |
108 | ||
1da177e4 | 109 | |
5aba4f8e TI |
110 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; |
111 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; | |
a67ff6a5 | 112 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; |
5aba4f8e | 113 | static char *model[SNDRV_CARDS]; |
1dac6695 | 114 | static int position_fix[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
5c0d7bc1 | 115 | static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
5aba4f8e | 116 | static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
d4d9cd03 | 117 | static int probe_only[SNDRV_CARDS]; |
26a6cb6c | 118 | static int jackpoll_ms[SNDRV_CARDS]; |
41438f13 | 119 | static int single_cmd = -1; |
71623855 | 120 | static int enable_msi = -1; |
4ea6fbc8 TI |
121 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
122 | static char *patch[SNDRV_CARDS]; | |
123 | #endif | |
2dca0bba | 124 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
0920c9b4 | 125 | static bool beep_mode[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = |
2dca0bba JK |
126 | CONFIG_SND_HDA_INPUT_BEEP_MODE}; |
127 | #endif | |
1da177e4 | 128 | |
5aba4f8e | 129 | module_param_array(index, int, NULL, 0444); |
1da177e4 | 130 | MODULE_PARM_DESC(index, "Index value for Intel HD audio interface."); |
5aba4f8e | 131 | module_param_array(id, charp, NULL, 0444); |
1da177e4 | 132 | MODULE_PARM_DESC(id, "ID string for Intel HD audio interface."); |
5aba4f8e TI |
133 | module_param_array(enable, bool, NULL, 0444); |
134 | MODULE_PARM_DESC(enable, "Enable Intel HD audio interface."); | |
135 | module_param_array(model, charp, NULL, 0444); | |
1da177e4 | 136 | MODULE_PARM_DESC(model, "Use the given board model."); |
5aba4f8e | 137 | module_param_array(position_fix, int, NULL, 0444); |
4cb36310 | 138 | MODULE_PARM_DESC(position_fix, "DMA pointer read method." |
c02f77d3 | 139 | "(-1 = system default, 0 = auto, 1 = LPIB, 2 = POSBUF, 3 = VIACOMBO, 4 = COMBO, 5 = SKL+, 6 = FIFO)."); |
555e219f TI |
140 | module_param_array(bdl_pos_adj, int, NULL, 0644); |
141 | MODULE_PARM_DESC(bdl_pos_adj, "BDL position adjustment offset."); | |
5aba4f8e | 142 | module_param_array(probe_mask, int, NULL, 0444); |
606ad75f | 143 | MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1)."); |
079e683e | 144 | module_param_array(probe_only, int, NULL, 0444); |
d4d9cd03 | 145 | MODULE_PARM_DESC(probe_only, "Only probing and no codec initialization."); |
26a6cb6c DH |
146 | module_param_array(jackpoll_ms, int, NULL, 0444); |
147 | MODULE_PARM_DESC(jackpoll_ms, "Ms between polling for jack events (default = 0, using unsol events only)"); | |
41438f13 | 148 | module_param(single_cmd, bint, 0444); |
d01ce99f TI |
149 | MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs " |
150 | "(for debugging only)."); | |
ac9ef6cf | 151 | module_param(enable_msi, bint, 0444); |
134a11f0 | 152 | MODULE_PARM_DESC(enable_msi, "Enable Message Signaled Interrupt (MSI)"); |
4ea6fbc8 TI |
153 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
154 | module_param_array(patch, charp, NULL, 0444); | |
155 | MODULE_PARM_DESC(patch, "Patch file for Intel HD audio interface."); | |
156 | #endif | |
2dca0bba | 157 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
0920c9b4 | 158 | module_param_array(beep_mode, bool, NULL, 0444); |
2dca0bba | 159 | MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode " |
0920c9b4 | 160 | "(0=off, 1=on) (default=1)."); |
2dca0bba | 161 | #endif |
606ad75f | 162 | |
83012a7c | 163 | #ifdef CONFIG_PM |
65fcd41d | 164 | static int param_set_xint(const char *val, const struct kernel_param *kp); |
9c27847d | 165 | static const struct kernel_param_ops param_ops_xint = { |
65fcd41d TI |
166 | .set = param_set_xint, |
167 | .get = param_get_int, | |
168 | }; | |
169 | #define param_check_xint param_check_int | |
170 | ||
fee2fba3 | 171 | static int power_save = CONFIG_SND_HDA_POWER_SAVE_DEFAULT; |
65fcd41d | 172 | module_param(power_save, xint, 0644); |
fee2fba3 TI |
173 | MODULE_PARM_DESC(power_save, "Automatic power-saving timeout " |
174 | "(in second, 0 = disable)."); | |
1da177e4 | 175 | |
40088dc4 TI |
176 | static bool pm_blacklist = true; |
177 | module_param(pm_blacklist, bool, 0644); | |
178 | MODULE_PARM_DESC(pm_blacklist, "Enable power-management blacklist"); | |
179 | ||
dee1b66c TI |
180 | /* reset the HD-audio controller in power save mode. |
181 | * this may give more power-saving, but will take longer time to | |
182 | * wake up. | |
183 | */ | |
8fc24426 TI |
184 | static bool power_save_controller = 1; |
185 | module_param(power_save_controller, bool, 0644); | |
dee1b66c | 186 | MODULE_PARM_DESC(power_save_controller, "Reset controller in power save mode."); |
e62a42ae | 187 | #else |
bb573928 | 188 | #define power_save 0 |
83012a7c | 189 | #endif /* CONFIG_PM */ |
dee1b66c | 190 | |
7bfe059e TI |
191 | static int align_buffer_size = -1; |
192 | module_param(align_buffer_size, bint, 0644); | |
2ae66c26 PLB |
193 | MODULE_PARM_DESC(align_buffer_size, |
194 | "Force buffer and period sizes to be multiple of 128 bytes."); | |
195 | ||
27fe48d9 | 196 | #ifdef CONFIG_X86 |
7c732015 TI |
197 | static int hda_snoop = -1; |
198 | module_param_named(snoop, hda_snoop, bint, 0444); | |
27fe48d9 | 199 | MODULE_PARM_DESC(snoop, "Enable/disable snooping"); |
27fe48d9 TI |
200 | #else |
201 | #define hda_snoop true | |
27fe48d9 TI |
202 | #endif |
203 | ||
204 | ||
1da177e4 LT |
205 | MODULE_LICENSE("GPL"); |
206 | MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," | |
207 | "{Intel, ICH6M}," | |
2f1b3818 | 208 | "{Intel, ICH7}," |
f5d40b30 | 209 | "{Intel, ESB2}," |
d2981393 | 210 | "{Intel, ICH8}," |
f9cc8a8b | 211 | "{Intel, ICH9}," |
c34f5a04 | 212 | "{Intel, ICH10}," |
b29c2360 | 213 | "{Intel, PCH}," |
d2f2fcd2 | 214 | "{Intel, CPT}," |
d2edeb7c | 215 | "{Intel, PPT}," |
8bc039a1 | 216 | "{Intel, LPT}," |
144dad99 | 217 | "{Intel, LPT_LP}," |
4eeca499 | 218 | "{Intel, WPT_LP}," |
c8b00fd2 | 219 | "{Intel, SPT}," |
b4565913 | 220 | "{Intel, SPT_LP}," |
e926f2c8 | 221 | "{Intel, HPT}," |
cea310e8 | 222 | "{Intel, PBG}," |
4979bca9 | 223 | "{Intel, SCH}," |
fc20a562 | 224 | "{ATI, SB450}," |
89be83f8 | 225 | "{ATI, SB600}," |
778b6e1b | 226 | "{ATI, RS600}," |
5b15c95f | 227 | "{ATI, RS690}," |
e6db1119 WL |
228 | "{ATI, RS780}," |
229 | "{ATI, R600}," | |
2797f724 HRK |
230 | "{ATI, RV630}," |
231 | "{ATI, RV610}," | |
27da1834 WL |
232 | "{ATI, RV670}," |
233 | "{ATI, RV635}," | |
234 | "{ATI, RV620}," | |
235 | "{ATI, RV770}," | |
fc20a562 | 236 | "{VIA, VT8251}," |
47672310 | 237 | "{VIA, VT8237A}," |
07e4ca50 TI |
238 | "{SiS, SIS966}," |
239 | "{ULI, M5461}}"); | |
1da177e4 LT |
240 | MODULE_DESCRIPTION("Intel HDA driver"); |
241 | ||
a82d51ed | 242 | #if defined(CONFIG_PM) && defined(CONFIG_VGA_SWITCHEROO) |
f8f1becf | 243 | #if IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI) |
a82d51ed TI |
244 | #define SUPPORT_VGA_SWITCHEROO |
245 | #endif | |
246 | #endif | |
247 | ||
248 | ||
1da177e4 | 249 | /* |
1da177e4 | 250 | */ |
1da177e4 | 251 | |
07e4ca50 TI |
252 | /* driver types */ |
253 | enum { | |
254 | AZX_DRIVER_ICH, | |
32679f95 | 255 | AZX_DRIVER_PCH, |
4979bca9 | 256 | AZX_DRIVER_SCH, |
a4b4793f | 257 | AZX_DRIVER_SKL, |
fab1285a | 258 | AZX_DRIVER_HDMI, |
07e4ca50 | 259 | AZX_DRIVER_ATI, |
778b6e1b | 260 | AZX_DRIVER_ATIHDMI, |
1815b34a | 261 | AZX_DRIVER_ATIHDMI_NS, |
07e4ca50 TI |
262 | AZX_DRIVER_VIA, |
263 | AZX_DRIVER_SIS, | |
264 | AZX_DRIVER_ULI, | |
da3fca21 | 265 | AZX_DRIVER_NVIDIA, |
f269002e | 266 | AZX_DRIVER_TERA, |
14d34f16 | 267 | AZX_DRIVER_CTX, |
5ae763b1 | 268 | AZX_DRIVER_CTHDA, |
c563f473 | 269 | AZX_DRIVER_CMEDIA, |
c4da29ca | 270 | AZX_DRIVER_GENERIC, |
2f5983f2 | 271 | AZX_NUM_DRIVERS, /* keep this as last entry */ |
07e4ca50 TI |
272 | }; |
273 | ||
37e661ee TI |
274 | #define azx_get_snoop_type(chip) \ |
275 | (((chip)->driver_caps & AZX_DCAPS_SNOOP_MASK) >> 10) | |
276 | #define AZX_DCAPS_SNOOP_TYPE(type) ((AZX_SNOOP_TYPE_ ## type) << 10) | |
277 | ||
b42b4afb TI |
278 | /* quirks for old Intel chipsets */ |
279 | #define AZX_DCAPS_INTEL_ICH \ | |
103884a3 | 280 | (AZX_DCAPS_OLD_SSYNC | AZX_DCAPS_NO_ALIGN_BUFSIZE) |
b42b4afb | 281 | |
2ea3c6a2 | 282 | /* quirks for Intel PCH */ |
6603249d | 283 | #define AZX_DCAPS_INTEL_PCH_BASE \ |
103884a3 | 284 | (AZX_DCAPS_NO_ALIGN_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY |\ |
bcb337d1 | 285 | AZX_DCAPS_SNOOP_TYPE(SCH)) |
d7dab4db | 286 | |
dba9b7b6 | 287 | /* PCH up to IVB; no runtime PM; bind with i915 gfx */ |
6603249d | 288 | #define AZX_DCAPS_INTEL_PCH_NOPM \ |
dba9b7b6 | 289 | (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_I915_COMPONENT) |
6603249d | 290 | |
55913110 | 291 | /* PCH for HSW/BDW; with runtime PM */ |
dba9b7b6 | 292 | /* no i915 binding for this as HSW/BDW has another controller for HDMI */ |
d7dab4db | 293 | #define AZX_DCAPS_INTEL_PCH \ |
6603249d | 294 | (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME) |
9477c58e | 295 | |
6603249d | 296 | /* HSW HDMI */ |
33499a15 | 297 | #define AZX_DCAPS_INTEL_HASWELL \ |
103884a3 | 298 | (/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_COUNT_LPIB_DELAY |\ |
dba9b7b6 | 299 | AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_COMPONENT |\ |
e454ff8e | 300 | AZX_DCAPS_SNOOP_TYPE(SCH)) |
33499a15 | 301 | |
54a0405d LY |
302 | /* Broadwell HDMI can't use position buffer reliably, force to use LPIB */ |
303 | #define AZX_DCAPS_INTEL_BROADWELL \ | |
103884a3 | 304 | (/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_POSFIX_LPIB |\ |
dba9b7b6 | 305 | AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_COMPONENT |\ |
e454ff8e | 306 | AZX_DCAPS_SNOOP_TYPE(SCH)) |
54a0405d | 307 | |
40cc2392 | 308 | #define AZX_DCAPS_INTEL_BAYTRAIL \ |
e454ff8e | 309 | (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_I915_COMPONENT) |
40cc2392 | 310 | |
2d846c74 | 311 | #define AZX_DCAPS_INTEL_BRASWELL \ |
dba9b7b6 | 312 | (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\ |
e454ff8e | 313 | AZX_DCAPS_I915_COMPONENT) |
2d846c74 | 314 | |
d6795827 | 315 | #define AZX_DCAPS_INTEL_SKYLAKE \ |
dba9b7b6 | 316 | (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME |\ |
2756d914 | 317 | AZX_DCAPS_SYNC_WRITE |\ |
e454ff8e | 318 | AZX_DCAPS_SEPARATE_STREAM_TAG | AZX_DCAPS_I915_COMPONENT) |
d6795827 | 319 | |
2756d914 | 320 | #define AZX_DCAPS_INTEL_BROXTON AZX_DCAPS_INTEL_SKYLAKE |
c87693da | 321 | |
9477c58e TI |
322 | /* quirks for ATI SB / AMD Hudson */ |
323 | #define AZX_DCAPS_PRESET_ATI_SB \ | |
37e661ee TI |
324 | (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB |\ |
325 | AZX_DCAPS_SNOOP_TYPE(ATI)) | |
9477c58e TI |
326 | |
327 | /* quirks for ATI/AMD HDMI */ | |
328 | #define AZX_DCAPS_PRESET_ATI_HDMI \ | |
db79afa1 BH |
329 | (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB|\ |
330 | AZX_DCAPS_NO_MSI64) | |
9477c58e | 331 | |
37e661ee TI |
332 | /* quirks for ATI HDMI with snoop off */ |
333 | #define AZX_DCAPS_PRESET_ATI_HDMI_NS \ | |
334 | (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_SNOOP_OFF) | |
335 | ||
c02f77d3 TI |
336 | /* quirks for AMD SB */ |
337 | #define AZX_DCAPS_PRESET_AMD_SB \ | |
338 | (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_AMD_WORKAROUND |\ | |
339 | AZX_DCAPS_SNOOP_TYPE(ATI) | AZX_DCAPS_PM_RUNTIME) | |
340 | ||
9477c58e TI |
341 | /* quirks for Nvidia */ |
342 | #define AZX_DCAPS_PRESET_NVIDIA \ | |
3ab7511e | 343 | (AZX_DCAPS_NO_MSI | AZX_DCAPS_CORBRP_SELF_CLEAR |\ |
37e661ee | 344 | AZX_DCAPS_SNOOP_TYPE(NVIDIA)) |
9477c58e | 345 | |
5ae763b1 | 346 | #define AZX_DCAPS_PRESET_CTHDA \ |
37e661ee | 347 | (AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB |\ |
cadd16ea | 348 | AZX_DCAPS_NO_64BIT |\ |
37e661ee | 349 | AZX_DCAPS_4K_BDLE_BOUNDARY | AZX_DCAPS_SNOOP_OFF) |
5ae763b1 | 350 | |
a82d51ed | 351 | /* |
2b760d88 | 352 | * vga_switcheroo support |
a82d51ed TI |
353 | */ |
354 | #ifdef SUPPORT_VGA_SWITCHEROO | |
5cb543db | 355 | #define use_vga_switcheroo(chip) ((chip)->use_vga_switcheroo) |
37a3a98e | 356 | #define needs_eld_notify_link(chip) ((chip)->need_eld_notify_link) |
5cb543db TI |
357 | #else |
358 | #define use_vga_switcheroo(chip) 0 | |
37a3a98e | 359 | #define needs_eld_notify_link(chip) false |
5cb543db TI |
360 | #endif |
361 | ||
03b135ce LY |
362 | #define CONTROLLER_IN_GPU(pci) (((pci)->device == 0x0a0c) || \ |
363 | ((pci)->device == 0x0c0c) || \ | |
364 | ((pci)->device == 0x0d0c) || \ | |
365 | ((pci)->device == 0x160c)) | |
366 | ||
7e31a015 | 367 | #define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98) |
a8d7bde2 | 368 | #define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348) |
fa763f1b | 369 | #define IS_CNL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9dc8) |
7c23b7c1 | 370 | |
48c8b0eb | 371 | static char *driver_short_names[] = { |
07e4ca50 | 372 | [AZX_DRIVER_ICH] = "HDA Intel", |
32679f95 | 373 | [AZX_DRIVER_PCH] = "HDA Intel PCH", |
4979bca9 | 374 | [AZX_DRIVER_SCH] = "HDA Intel MID", |
a4b4793f | 375 | [AZX_DRIVER_SKL] = "HDA Intel PCH", /* kept old name for compatibility */ |
fab1285a | 376 | [AZX_DRIVER_HDMI] = "HDA Intel HDMI", |
07e4ca50 | 377 | [AZX_DRIVER_ATI] = "HDA ATI SB", |
778b6e1b | 378 | [AZX_DRIVER_ATIHDMI] = "HDA ATI HDMI", |
1815b34a | 379 | [AZX_DRIVER_ATIHDMI_NS] = "HDA ATI HDMI", |
07e4ca50 TI |
380 | [AZX_DRIVER_VIA] = "HDA VIA VT82xx", |
381 | [AZX_DRIVER_SIS] = "HDA SIS966", | |
da3fca21 V |
382 | [AZX_DRIVER_ULI] = "HDA ULI M5461", |
383 | [AZX_DRIVER_NVIDIA] = "HDA NVidia", | |
f269002e | 384 | [AZX_DRIVER_TERA] = "HDA Teradici", |
14d34f16 | 385 | [AZX_DRIVER_CTX] = "HDA Creative", |
5ae763b1 | 386 | [AZX_DRIVER_CTHDA] = "HDA Creative", |
c563f473 | 387 | [AZX_DRIVER_CMEDIA] = "HDA C-Media", |
c4da29ca | 388 | [AZX_DRIVER_GENERIC] = "HD-Audio Generic", |
07e4ca50 TI |
389 | }; |
390 | ||
68e7fffc | 391 | static int azx_acquire_irq(struct azx *chip, int do_disconnect); |
37a3a98e | 392 | static void set_default_power_save(struct azx *chip); |
111d3af5 | 393 | |
cb53c626 TI |
394 | /* |
395 | * initialize the PCI registers | |
396 | */ | |
397 | /* update bits in a PCI register byte */ | |
398 | static void update_pci_byte(struct pci_dev *pci, unsigned int reg, | |
399 | unsigned char mask, unsigned char val) | |
400 | { | |
401 | unsigned char data; | |
402 | ||
403 | pci_read_config_byte(pci, reg, &data); | |
404 | data &= ~mask; | |
405 | data |= (val & mask); | |
406 | pci_write_config_byte(pci, reg, data); | |
407 | } | |
408 | ||
409 | static void azx_init_pci(struct azx *chip) | |
410 | { | |
37e661ee TI |
411 | int snoop_type = azx_get_snoop_type(chip); |
412 | ||
cb53c626 TI |
413 | /* Clear bits 0-2 of PCI register TCSEL (at offset 0x44) |
414 | * TCSEL == Traffic Class Select Register, which sets PCI express QOS | |
415 | * Ensuring these bits are 0 clears playback static on some HD Audio | |
a09e89f6 AL |
416 | * codecs. |
417 | * The PCI register TCSEL is defined in the Intel manuals. | |
cb53c626 | 418 | */ |
46f2cc80 | 419 | if (!(chip->driver_caps & AZX_DCAPS_NO_TCSEL)) { |
4e76a883 | 420 | dev_dbg(chip->card->dev, "Clearing TCSEL\n"); |
fb1d8ac2 | 421 | update_pci_byte(chip->pci, AZX_PCIREG_TCSEL, 0x07, 0); |
9477c58e | 422 | } |
cb53c626 | 423 | |
9477c58e TI |
424 | /* For ATI SB450/600/700/800/900 and AMD Hudson azalia HD audio, |
425 | * we need to enable snoop. | |
426 | */ | |
37e661ee | 427 | if (snoop_type == AZX_SNOOP_TYPE_ATI) { |
4e76a883 TI |
428 | dev_dbg(chip->card->dev, "Setting ATI snoop: %d\n", |
429 | azx_snoop(chip)); | |
cb53c626 | 430 | update_pci_byte(chip->pci, |
27fe48d9 TI |
431 | ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 0x07, |
432 | azx_snoop(chip) ? ATI_SB450_HDAUDIO_ENABLE_SNOOP : 0); | |
9477c58e TI |
433 | } |
434 | ||
435 | /* For NVIDIA HDA, enable snoop */ | |
37e661ee | 436 | if (snoop_type == AZX_SNOOP_TYPE_NVIDIA) { |
4e76a883 TI |
437 | dev_dbg(chip->card->dev, "Setting Nvidia snoop: %d\n", |
438 | azx_snoop(chip)); | |
cb53c626 TI |
439 | update_pci_byte(chip->pci, |
440 | NVIDIA_HDA_TRANSREG_ADDR, | |
441 | 0x0f, NVIDIA_HDA_ENABLE_COHBITS); | |
320dcc30 PC |
442 | update_pci_byte(chip->pci, |
443 | NVIDIA_HDA_ISTRM_COH, | |
444 | 0x01, NVIDIA_HDA_ENABLE_COHBIT); | |
445 | update_pci_byte(chip->pci, | |
446 | NVIDIA_HDA_OSTRM_COH, | |
447 | 0x01, NVIDIA_HDA_ENABLE_COHBIT); | |
9477c58e TI |
448 | } |
449 | ||
450 | /* Enable SCH/PCH snoop if needed */ | |
37e661ee | 451 | if (snoop_type == AZX_SNOOP_TYPE_SCH) { |
27fe48d9 | 452 | unsigned short snoop; |
90a5ad52 | 453 | pci_read_config_word(chip->pci, INTEL_SCH_HDA_DEVC, &snoop); |
27fe48d9 TI |
454 | if ((!azx_snoop(chip) && !(snoop & INTEL_SCH_HDA_DEVC_NOSNOOP)) || |
455 | (azx_snoop(chip) && (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP))) { | |
456 | snoop &= ~INTEL_SCH_HDA_DEVC_NOSNOOP; | |
457 | if (!azx_snoop(chip)) | |
458 | snoop |= INTEL_SCH_HDA_DEVC_NOSNOOP; | |
459 | pci_write_config_word(chip->pci, INTEL_SCH_HDA_DEVC, snoop); | |
90a5ad52 TI |
460 | pci_read_config_word(chip->pci, |
461 | INTEL_SCH_HDA_DEVC, &snoop); | |
90a5ad52 | 462 | } |
4e76a883 TI |
463 | dev_dbg(chip->card->dev, "SCH snoop: %s\n", |
464 | (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP) ? | |
465 | "Disabled" : "Enabled"); | |
da3fca21 | 466 | } |
1da177e4 LT |
467 | } |
468 | ||
7c23b7c1 LH |
469 | /* |
470 | * In BXT-P A0, HD-Audio DMA requests is later than expected, | |
471 | * and makes an audio stream sensitive to system latencies when | |
472 | * 24/32 bits are playing. | |
473 | * Adjusting threshold of DMA fifo to force the DMA request | |
474 | * sooner to improve latency tolerance at the expense of power. | |
475 | */ | |
476 | static void bxt_reduce_dma_latency(struct azx *chip) | |
477 | { | |
478 | u32 val; | |
479 | ||
70eafad8 | 480 | val = azx_readl(chip, VS_EM4L); |
7c23b7c1 | 481 | val &= (0x3 << 20); |
70eafad8 | 482 | azx_writel(chip, VS_EM4L, val); |
7c23b7c1 LH |
483 | } |
484 | ||
1f9d3d98 LY |
485 | /* |
486 | * ML_LCAP bits: | |
487 | * bit 0: 6 MHz Supported | |
488 | * bit 1: 12 MHz Supported | |
489 | * bit 2: 24 MHz Supported | |
490 | * bit 3: 48 MHz Supported | |
491 | * bit 4: 96 MHz Supported | |
492 | * bit 5: 192 MHz Supported | |
493 | */ | |
494 | static int intel_get_lctl_scf(struct azx *chip) | |
495 | { | |
496 | struct hdac_bus *bus = azx_bus(chip); | |
497 | static int preferred_bits[] = { 2, 3, 1, 4, 5 }; | |
498 | u32 val, t; | |
499 | int i; | |
500 | ||
501 | val = readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCAP); | |
502 | ||
503 | for (i = 0; i < ARRAY_SIZE(preferred_bits); i++) { | |
504 | t = preferred_bits[i]; | |
505 | if (val & (1 << t)) | |
506 | return t; | |
507 | } | |
508 | ||
509 | dev_warn(chip->card->dev, "set audio clock frequency to 6MHz"); | |
510 | return 0; | |
511 | } | |
512 | ||
513 | static int intel_ml_lctl_set_power(struct azx *chip, int state) | |
514 | { | |
515 | struct hdac_bus *bus = azx_bus(chip); | |
516 | u32 val; | |
517 | int timeout; | |
518 | ||
519 | /* | |
520 | * the codecs are sharing the first link setting by default | |
521 | * If other links are enabled for stream, they need similar fix | |
522 | */ | |
523 | val = readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL); | |
524 | val &= ~AZX_MLCTL_SPA; | |
525 | val |= state << AZX_MLCTL_SPA_SHIFT; | |
526 | writel(val, bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL); | |
527 | /* wait for CPA */ | |
528 | timeout = 50; | |
529 | while (timeout) { | |
530 | if (((readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL)) & | |
531 | AZX_MLCTL_CPA) == (state << AZX_MLCTL_CPA_SHIFT)) | |
532 | return 0; | |
533 | timeout--; | |
534 | udelay(10); | |
535 | } | |
536 | ||
537 | return -1; | |
538 | } | |
539 | ||
540 | static void intel_init_lctl(struct azx *chip) | |
541 | { | |
542 | struct hdac_bus *bus = azx_bus(chip); | |
543 | u32 val; | |
544 | int ret; | |
545 | ||
546 | /* 0. check lctl register value is correct or not */ | |
547 | val = readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL); | |
548 | /* if SCF is already set, let's use it */ | |
549 | if ((val & ML_LCTL_SCF_MASK) != 0) | |
550 | return; | |
551 | ||
552 | /* | |
553 | * Before operating on SPA, CPA must match SPA. | |
554 | * Any deviation may result in undefined behavior. | |
555 | */ | |
556 | if (((val & AZX_MLCTL_SPA) >> AZX_MLCTL_SPA_SHIFT) != | |
557 | ((val & AZX_MLCTL_CPA) >> AZX_MLCTL_CPA_SHIFT)) | |
558 | return; | |
559 | ||
560 | /* 1. turn link down: set SPA to 0 and wait CPA to 0 */ | |
561 | ret = intel_ml_lctl_set_power(chip, 0); | |
562 | udelay(100); | |
563 | if (ret) | |
564 | goto set_spa; | |
565 | ||
566 | /* 2. update SCF to select a properly audio clock*/ | |
567 | val &= ~ML_LCTL_SCF_MASK; | |
568 | val |= intel_get_lctl_scf(chip); | |
569 | writel(val, bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL); | |
570 | ||
571 | set_spa: | |
572 | /* 4. turn link up: set SPA to 1 and wait CPA to 1 */ | |
573 | intel_ml_lctl_set_power(chip, 1); | |
574 | udelay(100); | |
575 | } | |
576 | ||
0a673521 LH |
577 | static void hda_intel_init_chip(struct azx *chip, bool full_reset) |
578 | { | |
98d8fc6c | 579 | struct hdac_bus *bus = azx_bus(chip); |
7c23b7c1 | 580 | struct pci_dev *pci = chip->pci; |
6639484d | 581 | u32 val; |
0a673521 | 582 | |
e454ff8e | 583 | snd_hdac_set_codec_wakeup(bus, true); |
a4b4793f | 584 | if (chip->driver_type == AZX_DRIVER_SKL) { |
6639484d LY |
585 | pci_read_config_dword(pci, INTEL_HDA_CGCTL, &val); |
586 | val = val & ~INTEL_HDA_CGCTL_MISCBDCGE; | |
587 | pci_write_config_dword(pci, INTEL_HDA_CGCTL, val); | |
588 | } | |
0a673521 | 589 | azx_init_chip(chip, full_reset); |
a4b4793f | 590 | if (chip->driver_type == AZX_DRIVER_SKL) { |
6639484d LY |
591 | pci_read_config_dword(pci, INTEL_HDA_CGCTL, &val); |
592 | val = val | INTEL_HDA_CGCTL_MISCBDCGE; | |
593 | pci_write_config_dword(pci, INTEL_HDA_CGCTL, val); | |
594 | } | |
e454ff8e TI |
595 | |
596 | snd_hdac_set_codec_wakeup(bus, false); | |
7c23b7c1 LH |
597 | |
598 | /* reduce dma latency to avoid noise */ | |
7e31a015 | 599 | if (IS_BXT(pci)) |
7c23b7c1 | 600 | bxt_reduce_dma_latency(chip); |
1f9d3d98 LY |
601 | |
602 | if (bus->mlcap != NULL) | |
603 | intel_init_lctl(chip); | |
0a673521 LH |
604 | } |
605 | ||
b6050ef6 TI |
606 | /* calculate runtime delay from LPIB */ |
607 | static int azx_get_delay_from_lpib(struct azx *chip, struct azx_dev *azx_dev, | |
608 | unsigned int pos) | |
609 | { | |
7833c3f8 | 610 | struct snd_pcm_substream *substream = azx_dev->core.substream; |
b6050ef6 TI |
611 | int stream = substream->stream; |
612 | unsigned int lpib_pos = azx_get_pos_lpib(chip, azx_dev); | |
613 | int delay; | |
614 | ||
615 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) | |
616 | delay = pos - lpib_pos; | |
617 | else | |
618 | delay = lpib_pos - pos; | |
619 | if (delay < 0) { | |
7833c3f8 | 620 | if (delay >= azx_dev->core.delay_negative_threshold) |
b6050ef6 TI |
621 | delay = 0; |
622 | else | |
7833c3f8 | 623 | delay += azx_dev->core.bufsize; |
b6050ef6 TI |
624 | } |
625 | ||
7833c3f8 | 626 | if (delay >= azx_dev->core.period_bytes) { |
b6050ef6 TI |
627 | dev_info(chip->card->dev, |
628 | "Unstable LPIB (%d >= %d); disabling LPIB delay counting\n", | |
7833c3f8 | 629 | delay, azx_dev->core.period_bytes); |
b6050ef6 TI |
630 | delay = 0; |
631 | chip->driver_caps &= ~AZX_DCAPS_COUNT_LPIB_DELAY; | |
632 | chip->get_delay[stream] = NULL; | |
633 | } | |
634 | ||
635 | return bytes_to_frames(substream->runtime, delay); | |
636 | } | |
637 | ||
9ad593f6 TI |
638 | static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev); |
639 | ||
7ca954a8 DR |
640 | /* called from IRQ */ |
641 | static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev) | |
642 | { | |
9a34af4a | 643 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
7ca954a8 DR |
644 | int ok; |
645 | ||
646 | ok = azx_position_ok(chip, azx_dev); | |
647 | if (ok == 1) { | |
648 | azx_dev->irq_pending = 0; | |
649 | return ok; | |
2f35c630 | 650 | } else if (ok == 0) { |
7ca954a8 DR |
651 | /* bogus IRQ, process it later */ |
652 | azx_dev->irq_pending = 1; | |
2f35c630 | 653 | schedule_work(&hda->irq_pending_work); |
7ca954a8 DR |
654 | } |
655 | return 0; | |
656 | } | |
657 | ||
029d92c2 TI |
658 | #define display_power(chip, enable) \ |
659 | snd_hdac_display_power(azx_bus(chip), HDA_CODEC_IDX_CONTROLLER, enable) | |
17eccb27 | 660 | |
9ad593f6 TI |
661 | /* |
662 | * Check whether the current DMA position is acceptable for updating | |
663 | * periods. Returns non-zero if it's OK. | |
664 | * | |
665 | * Many HD-audio controllers appear pretty inaccurate about | |
666 | * the update-IRQ timing. The IRQ is issued before actually the | |
667 | * data is processed. So, we need to process it afterwords in a | |
668 | * workqueue. | |
669 | */ | |
670 | static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) | |
671 | { | |
7833c3f8 | 672 | struct snd_pcm_substream *substream = azx_dev->core.substream; |
b6050ef6 | 673 | int stream = substream->stream; |
e5463720 | 674 | u32 wallclk; |
9ad593f6 TI |
675 | unsigned int pos; |
676 | ||
7833c3f8 TI |
677 | wallclk = azx_readl(chip, WALLCLK) - azx_dev->core.start_wallclk; |
678 | if (wallclk < (azx_dev->core.period_wallclk * 2) / 3) | |
fa00e046 | 679 | return -1; /* bogus (too early) interrupt */ |
fa00e046 | 680 | |
b6050ef6 TI |
681 | if (chip->get_position[stream]) |
682 | pos = chip->get_position[stream](chip, azx_dev); | |
683 | else { /* use the position buffer as default */ | |
684 | pos = azx_get_pos_posbuf(chip, azx_dev); | |
685 | if (!pos || pos == (u32)-1) { | |
686 | dev_info(chip->card->dev, | |
687 | "Invalid position buffer, using LPIB read method instead.\n"); | |
688 | chip->get_position[stream] = azx_get_pos_lpib; | |
ccc98865 TI |
689 | if (chip->get_position[0] == azx_get_pos_lpib && |
690 | chip->get_position[1] == azx_get_pos_lpib) | |
691 | azx_bus(chip)->use_posbuf = false; | |
b6050ef6 TI |
692 | pos = azx_get_pos_lpib(chip, azx_dev); |
693 | chip->get_delay[stream] = NULL; | |
694 | } else { | |
695 | chip->get_position[stream] = azx_get_pos_posbuf; | |
696 | if (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY) | |
697 | chip->get_delay[stream] = azx_get_delay_from_lpib; | |
698 | } | |
699 | } | |
700 | ||
7833c3f8 | 701 | if (pos >= azx_dev->core.bufsize) |
b6050ef6 | 702 | pos = 0; |
9ad593f6 | 703 | |
7833c3f8 | 704 | if (WARN_ONCE(!azx_dev->core.period_bytes, |
d6d8bf54 | 705 | "hda-intel: zero azx_dev->period_bytes")) |
f48f606d | 706 | return -1; /* this shouldn't happen! */ |
7833c3f8 TI |
707 | if (wallclk < (azx_dev->core.period_wallclk * 5) / 4 && |
708 | pos % azx_dev->core.period_bytes > azx_dev->core.period_bytes / 2) | |
f48f606d | 709 | /* NG - it's below the first next period boundary */ |
4f0189be | 710 | return chip->bdl_pos_adj ? 0 : -1; |
7833c3f8 | 711 | azx_dev->core.start_wallclk += wallclk; |
9ad593f6 TI |
712 | return 1; /* OK, it's fine */ |
713 | } | |
714 | ||
715 | /* | |
716 | * The work for pending PCM period updates. | |
717 | */ | |
718 | static void azx_irq_pending_work(struct work_struct *work) | |
719 | { | |
9a34af4a TI |
720 | struct hda_intel *hda = container_of(work, struct hda_intel, irq_pending_work); |
721 | struct azx *chip = &hda->chip; | |
7833c3f8 TI |
722 | struct hdac_bus *bus = azx_bus(chip); |
723 | struct hdac_stream *s; | |
724 | int pending, ok; | |
9ad593f6 | 725 | |
9a34af4a | 726 | if (!hda->irq_pending_warned) { |
4e76a883 TI |
727 | dev_info(chip->card->dev, |
728 | "IRQ timing workaround is activated for card #%d. Suggest a bigger bdl_pos_adj.\n", | |
729 | chip->card->number); | |
9a34af4a | 730 | hda->irq_pending_warned = 1; |
a6a950a8 TI |
731 | } |
732 | ||
9ad593f6 TI |
733 | for (;;) { |
734 | pending = 0; | |
a41d1224 | 735 | spin_lock_irq(&bus->reg_lock); |
7833c3f8 TI |
736 | list_for_each_entry(s, &bus->stream_list, list) { |
737 | struct azx_dev *azx_dev = stream_to_azx_dev(s); | |
9ad593f6 | 738 | if (!azx_dev->irq_pending || |
7833c3f8 TI |
739 | !s->substream || |
740 | !s->running) | |
9ad593f6 | 741 | continue; |
e5463720 JK |
742 | ok = azx_position_ok(chip, azx_dev); |
743 | if (ok > 0) { | |
9ad593f6 | 744 | azx_dev->irq_pending = 0; |
a41d1224 | 745 | spin_unlock(&bus->reg_lock); |
7833c3f8 | 746 | snd_pcm_period_elapsed(s->substream); |
a41d1224 | 747 | spin_lock(&bus->reg_lock); |
e5463720 JK |
748 | } else if (ok < 0) { |
749 | pending = 0; /* too early */ | |
9ad593f6 TI |
750 | } else |
751 | pending++; | |
752 | } | |
a41d1224 | 753 | spin_unlock_irq(&bus->reg_lock); |
9ad593f6 TI |
754 | if (!pending) |
755 | return; | |
08af495f | 756 | msleep(1); |
9ad593f6 TI |
757 | } |
758 | } | |
759 | ||
760 | /* clear irq_pending flags and assure no on-going workq */ | |
761 | static void azx_clear_irq_pending(struct azx *chip) | |
762 | { | |
7833c3f8 TI |
763 | struct hdac_bus *bus = azx_bus(chip); |
764 | struct hdac_stream *s; | |
9ad593f6 | 765 | |
a41d1224 | 766 | spin_lock_irq(&bus->reg_lock); |
7833c3f8 TI |
767 | list_for_each_entry(s, &bus->stream_list, list) { |
768 | struct azx_dev *azx_dev = stream_to_azx_dev(s); | |
769 | azx_dev->irq_pending = 0; | |
770 | } | |
a41d1224 | 771 | spin_unlock_irq(&bus->reg_lock); |
1da177e4 LT |
772 | } |
773 | ||
68e7fffc TI |
774 | static int azx_acquire_irq(struct azx *chip, int do_disconnect) |
775 | { | |
a41d1224 TI |
776 | struct hdac_bus *bus = azx_bus(chip); |
777 | ||
437a5a46 TI |
778 | if (request_irq(chip->pci->irq, azx_interrupt, |
779 | chip->msi ? 0 : IRQF_SHARED, | |
de65360b | 780 | chip->card->irq_descr, chip)) { |
4e76a883 TI |
781 | dev_err(chip->card->dev, |
782 | "unable to grab IRQ %d, disabling device\n", | |
783 | chip->pci->irq); | |
68e7fffc TI |
784 | if (do_disconnect) |
785 | snd_card_disconnect(chip->card); | |
786 | return -1; | |
787 | } | |
a41d1224 | 788 | bus->irq = chip->pci->irq; |
69e13418 | 789 | pci_intx(chip->pci, !chip->msi); |
68e7fffc TI |
790 | return 0; |
791 | } | |
792 | ||
b6050ef6 TI |
793 | /* get the current DMA position with correction on VIA chips */ |
794 | static unsigned int azx_via_get_position(struct azx *chip, | |
795 | struct azx_dev *azx_dev) | |
796 | { | |
797 | unsigned int link_pos, mini_pos, bound_pos; | |
798 | unsigned int mod_link_pos, mod_dma_pos, mod_mini_pos; | |
799 | unsigned int fifo_size; | |
800 | ||
1604eeee | 801 | link_pos = snd_hdac_stream_get_pos_lpib(azx_stream(azx_dev)); |
7833c3f8 | 802 | if (azx_dev->core.substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
b6050ef6 TI |
803 | /* Playback, no problem using link position */ |
804 | return link_pos; | |
805 | } | |
806 | ||
807 | /* Capture */ | |
808 | /* For new chipset, | |
809 | * use mod to get the DMA position just like old chipset | |
810 | */ | |
7833c3f8 TI |
811 | mod_dma_pos = le32_to_cpu(*azx_dev->core.posbuf); |
812 | mod_dma_pos %= azx_dev->core.period_bytes; | |
b6050ef6 TI |
813 | |
814 | /* azx_dev->fifo_size can't get FIFO size of in stream. | |
815 | * Get from base address + offset. | |
816 | */ | |
a41d1224 TI |
817 | fifo_size = readw(azx_bus(chip)->remap_addr + |
818 | VIA_IN_STREAM0_FIFO_SIZE_OFFSET); | |
b6050ef6 TI |
819 | |
820 | if (azx_dev->insufficient) { | |
821 | /* Link position never gather than FIFO size */ | |
822 | if (link_pos <= fifo_size) | |
823 | return 0; | |
824 | ||
825 | azx_dev->insufficient = 0; | |
826 | } | |
827 | ||
828 | if (link_pos <= fifo_size) | |
7833c3f8 | 829 | mini_pos = azx_dev->core.bufsize + link_pos - fifo_size; |
b6050ef6 TI |
830 | else |
831 | mini_pos = link_pos - fifo_size; | |
832 | ||
833 | /* Find nearest previous boudary */ | |
7833c3f8 TI |
834 | mod_mini_pos = mini_pos % azx_dev->core.period_bytes; |
835 | mod_link_pos = link_pos % azx_dev->core.period_bytes; | |
b6050ef6 TI |
836 | if (mod_link_pos >= fifo_size) |
837 | bound_pos = link_pos - mod_link_pos; | |
838 | else if (mod_dma_pos >= mod_mini_pos) | |
839 | bound_pos = mini_pos - mod_mini_pos; | |
840 | else { | |
7833c3f8 TI |
841 | bound_pos = mini_pos - mod_mini_pos + azx_dev->core.period_bytes; |
842 | if (bound_pos >= azx_dev->core.bufsize) | |
b6050ef6 TI |
843 | bound_pos = 0; |
844 | } | |
845 | ||
846 | /* Calculate real DMA position we want */ | |
847 | return bound_pos + mod_dma_pos; | |
848 | } | |
849 | ||
c02f77d3 TI |
850 | #define AMD_FIFO_SIZE 32 |
851 | ||
852 | /* get the current DMA position with FIFO size correction */ | |
853 | static unsigned int azx_get_pos_fifo(struct azx *chip, struct azx_dev *azx_dev) | |
854 | { | |
855 | struct snd_pcm_substream *substream = azx_dev->core.substream; | |
856 | struct snd_pcm_runtime *runtime = substream->runtime; | |
857 | unsigned int pos, delay; | |
858 | ||
859 | pos = snd_hdac_stream_get_pos_lpib(azx_stream(azx_dev)); | |
860 | if (!runtime) | |
861 | return pos; | |
862 | ||
863 | runtime->delay = AMD_FIFO_SIZE; | |
864 | delay = frames_to_bytes(runtime, AMD_FIFO_SIZE); | |
865 | if (azx_dev->insufficient) { | |
866 | if (pos < delay) { | |
867 | delay = pos; | |
868 | runtime->delay = bytes_to_frames(runtime, pos); | |
869 | } else { | |
870 | azx_dev->insufficient = 0; | |
871 | } | |
872 | } | |
873 | ||
874 | /* correct the DMA position for capture stream */ | |
875 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { | |
876 | if (pos < delay) | |
877 | pos += azx_dev->core.bufsize; | |
878 | pos -= delay; | |
879 | } | |
880 | ||
881 | return pos; | |
882 | } | |
883 | ||
884 | static int azx_get_delay_from_fifo(struct azx *chip, struct azx_dev *azx_dev, | |
885 | unsigned int pos) | |
886 | { | |
887 | struct snd_pcm_substream *substream = azx_dev->core.substream; | |
888 | ||
889 | /* just read back the calculated value in the above */ | |
890 | return substream->runtime->delay; | |
891 | } | |
892 | ||
f87e7f25 TI |
893 | static unsigned int azx_skl_get_dpib_pos(struct azx *chip, |
894 | struct azx_dev *azx_dev) | |
895 | { | |
896 | return _snd_hdac_chip_readl(azx_bus(chip), | |
897 | AZX_REG_VS_SDXDPIB_XBASE + | |
898 | (AZX_REG_VS_SDXDPIB_XINTERVAL * | |
899 | azx_dev->core.index)); | |
900 | } | |
901 | ||
902 | /* get the current DMA position with correction on SKL+ chips */ | |
903 | static unsigned int azx_get_pos_skl(struct azx *chip, struct azx_dev *azx_dev) | |
904 | { | |
905 | /* DPIB register gives a more accurate position for playback */ | |
906 | if (azx_dev->core.substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
907 | return azx_skl_get_dpib_pos(chip, azx_dev); | |
908 | ||
909 | /* For capture, we need to read posbuf, but it requires a delay | |
910 | * for the possible boundary overlap; the read of DPIB fetches the | |
911 | * actual posbuf | |
912 | */ | |
913 | udelay(20); | |
914 | azx_skl_get_dpib_pos(chip, azx_dev); | |
915 | return azx_get_pos_posbuf(chip, azx_dev); | |
916 | } | |
917 | ||
83012a7c | 918 | #ifdef CONFIG_PM |
65fcd41d TI |
919 | static DEFINE_MUTEX(card_list_lock); |
920 | static LIST_HEAD(card_list); | |
921 | ||
922 | static void azx_add_card_list(struct azx *chip) | |
923 | { | |
9a34af4a | 924 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
65fcd41d | 925 | mutex_lock(&card_list_lock); |
9a34af4a | 926 | list_add(&hda->list, &card_list); |
65fcd41d TI |
927 | mutex_unlock(&card_list_lock); |
928 | } | |
929 | ||
930 | static void azx_del_card_list(struct azx *chip) | |
931 | { | |
9a34af4a | 932 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
65fcd41d | 933 | mutex_lock(&card_list_lock); |
9a34af4a | 934 | list_del_init(&hda->list); |
65fcd41d TI |
935 | mutex_unlock(&card_list_lock); |
936 | } | |
937 | ||
938 | /* trigger power-save check at writing parameter */ | |
939 | static int param_set_xint(const char *val, const struct kernel_param *kp) | |
940 | { | |
9a34af4a | 941 | struct hda_intel *hda; |
65fcd41d | 942 | struct azx *chip; |
65fcd41d TI |
943 | int prev = power_save; |
944 | int ret = param_set_int(val, kp); | |
945 | ||
946 | if (ret || prev == power_save) | |
947 | return ret; | |
948 | ||
949 | mutex_lock(&card_list_lock); | |
9a34af4a TI |
950 | list_for_each_entry(hda, &card_list, list) { |
951 | chip = &hda->chip; | |
a41d1224 | 952 | if (!hda->probe_continued || chip->disabled) |
65fcd41d | 953 | continue; |
a41d1224 | 954 | snd_hda_set_power_save(&chip->bus, power_save * 1000); |
65fcd41d TI |
955 | } |
956 | mutex_unlock(&card_list_lock); | |
957 | return 0; | |
958 | } | |
5c0b9bec | 959 | |
5c0b9bec TI |
960 | /* |
961 | * power management | |
962 | */ | |
3baffc4a | 963 | static bool azx_is_pm_ready(struct snd_card *card) |
1da177e4 | 964 | { |
2d9772ef TI |
965 | struct azx *chip; |
966 | struct hda_intel *hda; | |
1da177e4 | 967 | |
2d9772ef | 968 | if (!card) |
3baffc4a | 969 | return false; |
2d9772ef TI |
970 | chip = card->private_data; |
971 | hda = container_of(chip, struct hda_intel, chip); | |
342e8449 | 972 | if (chip->disabled || hda->init_failed || !chip->running) |
3baffc4a TI |
973 | return false; |
974 | return true; | |
975 | } | |
976 | ||
977 | static void __azx_runtime_suspend(struct azx *chip) | |
978 | { | |
3baffc4a TI |
979 | azx_stop_chip(chip); |
980 | azx_enter_link_reset(chip); | |
981 | azx_clear_irq_pending(chip); | |
e454ff8e | 982 | display_power(chip, false); |
3baffc4a TI |
983 | } |
984 | ||
744c67ff | 985 | static void __azx_runtime_resume(struct azx *chip, bool from_rt) |
3baffc4a TI |
986 | { |
987 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); | |
988 | struct hdac_bus *bus = azx_bus(chip); | |
989 | struct hda_codec *codec; | |
990 | int status; | |
991 | ||
e454ff8e TI |
992 | display_power(chip, true); |
993 | if (hda->need_i915_power) | |
994 | snd_hdac_i915_set_bclk(bus); | |
3baffc4a TI |
995 | |
996 | /* Read STATESTS before controller reset */ | |
997 | status = azx_readw(chip, STATESTS); | |
998 | ||
999 | azx_init_pci(chip); | |
1000 | hda_intel_init_chip(chip, true); | |
1001 | ||
744c67ff | 1002 | if (status && from_rt) { |
3baffc4a TI |
1003 | list_for_each_codec(codec, &chip->bus) |
1004 | if (status & (1 << codec->addr)) | |
1005 | schedule_delayed_work(&codec->jackpoll_work, | |
1006 | codec->jackpoll_interval); | |
1007 | } | |
1008 | ||
1009 | /* power down again for link-controlled chips */ | |
e454ff8e | 1010 | if (!hda->need_i915_power) |
029d92c2 | 1011 | display_power(chip, false); |
3baffc4a TI |
1012 | } |
1013 | ||
1014 | #ifdef CONFIG_PM_SLEEP | |
1015 | static int azx_suspend(struct device *dev) | |
1016 | { | |
1017 | struct snd_card *card = dev_get_drvdata(dev); | |
1018 | struct azx *chip; | |
1019 | struct hdac_bus *bus; | |
1020 | ||
1021 | if (!azx_is_pm_ready(card)) | |
c5c21523 TI |
1022 | return 0; |
1023 | ||
3baffc4a | 1024 | chip = card->private_data; |
a41d1224 | 1025 | bus = azx_bus(chip); |
421a1252 | 1026 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
3baffc4a | 1027 | __azx_runtime_suspend(chip); |
a41d1224 TI |
1028 | if (bus->irq >= 0) { |
1029 | free_irq(bus->irq, chip); | |
1030 | bus->irq = -1; | |
30b35399 | 1031 | } |
a07187c9 | 1032 | |
68e7fffc | 1033 | if (chip->msi) |
43001c95 | 1034 | pci_disable_msi(chip->pci); |
785d8c4b LY |
1035 | |
1036 | trace_azx_suspend(chip); | |
1da177e4 LT |
1037 | return 0; |
1038 | } | |
1039 | ||
68cb2b55 | 1040 | static int azx_resume(struct device *dev) |
1da177e4 | 1041 | { |
68cb2b55 | 1042 | struct snd_card *card = dev_get_drvdata(dev); |
2d9772ef | 1043 | struct azx *chip; |
2d9772ef | 1044 | |
3baffc4a | 1045 | if (!azx_is_pm_ready(card)) |
2d9772ef | 1046 | return 0; |
1da177e4 | 1047 | |
2d9772ef | 1048 | chip = card->private_data; |
68e7fffc | 1049 | if (chip->msi) |
3baffc4a | 1050 | if (pci_enable_msi(chip->pci) < 0) |
68e7fffc TI |
1051 | chip->msi = 0; |
1052 | if (azx_acquire_irq(chip, 1) < 0) | |
30b35399 | 1053 | return -EIO; |
744c67ff | 1054 | __azx_runtime_resume(chip, false); |
421a1252 | 1055 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
785d8c4b LY |
1056 | |
1057 | trace_azx_resume(chip); | |
1da177e4 LT |
1058 | return 0; |
1059 | } | |
b8dfc462 | 1060 | |
3e6db33a XZ |
1061 | /* put codec down to D3 at hibernation for Intel SKL+; |
1062 | * otherwise BIOS may still access the codec and screw up the driver | |
1063 | */ | |
3e6db33a XZ |
1064 | static int azx_freeze_noirq(struct device *dev) |
1065 | { | |
a4b4793f TI |
1066 | struct snd_card *card = dev_get_drvdata(dev); |
1067 | struct azx *chip = card->private_data; | |
3e6db33a XZ |
1068 | struct pci_dev *pci = to_pci_dev(dev); |
1069 | ||
a4b4793f | 1070 | if (chip->driver_type == AZX_DRIVER_SKL) |
3e6db33a XZ |
1071 | pci_set_power_state(pci, PCI_D3hot); |
1072 | ||
1073 | return 0; | |
1074 | } | |
1075 | ||
1076 | static int azx_thaw_noirq(struct device *dev) | |
1077 | { | |
a4b4793f TI |
1078 | struct snd_card *card = dev_get_drvdata(dev); |
1079 | struct azx *chip = card->private_data; | |
3e6db33a XZ |
1080 | struct pci_dev *pci = to_pci_dev(dev); |
1081 | ||
a4b4793f | 1082 | if (chip->driver_type == AZX_DRIVER_SKL) |
3e6db33a XZ |
1083 | pci_set_power_state(pci, PCI_D0); |
1084 | ||
1085 | return 0; | |
1086 | } | |
1087 | #endif /* CONFIG_PM_SLEEP */ | |
1088 | ||
b8dfc462 ML |
1089 | static int azx_runtime_suspend(struct device *dev) |
1090 | { | |
1091 | struct snd_card *card = dev_get_drvdata(dev); | |
2d9772ef | 1092 | struct azx *chip; |
b8dfc462 | 1093 | |
3baffc4a | 1094 | if (!azx_is_pm_ready(card)) |
2d9772ef | 1095 | return 0; |
2d9772ef | 1096 | chip = card->private_data; |
364aa716 | 1097 | if (!azx_has_pm_runtime(chip)) |
246efa4a DA |
1098 | return 0; |
1099 | ||
7d4f606c WX |
1100 | /* enable controller wake up event */ |
1101 | azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) | | |
1102 | STATESTS_INT_MASK); | |
1103 | ||
3baffc4a | 1104 | __azx_runtime_suspend(chip); |
785d8c4b | 1105 | trace_azx_runtime_suspend(chip); |
b8dfc462 ML |
1106 | return 0; |
1107 | } | |
1108 | ||
1109 | static int azx_runtime_resume(struct device *dev) | |
1110 | { | |
1111 | struct snd_card *card = dev_get_drvdata(dev); | |
2d9772ef | 1112 | struct azx *chip; |
b8dfc462 | 1113 | |
3baffc4a | 1114 | if (!azx_is_pm_ready(card)) |
2d9772ef | 1115 | return 0; |
2d9772ef | 1116 | chip = card->private_data; |
364aa716 | 1117 | if (!azx_has_pm_runtime(chip)) |
246efa4a | 1118 | return 0; |
744c67ff | 1119 | __azx_runtime_resume(chip, true); |
7d4f606c WX |
1120 | |
1121 | /* disable controller Wake Up event*/ | |
1122 | azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) & | |
1123 | ~STATESTS_INT_MASK); | |
1124 | ||
785d8c4b | 1125 | trace_azx_runtime_resume(chip); |
b8dfc462 ML |
1126 | return 0; |
1127 | } | |
6eb827d2 TI |
1128 | |
1129 | static int azx_runtime_idle(struct device *dev) | |
1130 | { | |
1131 | struct snd_card *card = dev_get_drvdata(dev); | |
2d9772ef TI |
1132 | struct azx *chip; |
1133 | struct hda_intel *hda; | |
1134 | ||
1135 | if (!card) | |
1136 | return 0; | |
6eb827d2 | 1137 | |
2d9772ef TI |
1138 | chip = card->private_data; |
1139 | hda = container_of(chip, struct hda_intel, chip); | |
1618e84a | 1140 | if (chip->disabled || hda->init_failed) |
246efa4a DA |
1141 | return 0; |
1142 | ||
55ed9cd1 | 1143 | if (!power_save_controller || !azx_has_pm_runtime(chip) || |
342e8449 | 1144 | azx_bus(chip)->codec_powered || !chip->running) |
6eb827d2 TI |
1145 | return -EBUSY; |
1146 | ||
37a3a98e TI |
1147 | /* ELD notification gets broken when HD-audio bus is off */ |
1148 | if (needs_eld_notify_link(hda)) | |
1149 | return -EBUSY; | |
1150 | ||
6eb827d2 TI |
1151 | return 0; |
1152 | } | |
1153 | ||
b8dfc462 ML |
1154 | static const struct dev_pm_ops azx_pm = { |
1155 | SET_SYSTEM_SLEEP_PM_OPS(azx_suspend, azx_resume) | |
3e6db33a XZ |
1156 | #ifdef CONFIG_PM_SLEEP |
1157 | .freeze_noirq = azx_freeze_noirq, | |
1158 | .thaw_noirq = azx_thaw_noirq, | |
1159 | #endif | |
6eb827d2 | 1160 | SET_RUNTIME_PM_OPS(azx_runtime_suspend, azx_runtime_resume, azx_runtime_idle) |
b8dfc462 ML |
1161 | }; |
1162 | ||
68cb2b55 TI |
1163 | #define AZX_PM_OPS &azx_pm |
1164 | #else | |
3baffc4a TI |
1165 | #define azx_add_card_list(chip) /* NOP */ |
1166 | #define azx_del_card_list(chip) /* NOP */ | |
68cb2b55 | 1167 | #define AZX_PM_OPS NULL |
b8dfc462 | 1168 | #endif /* CONFIG_PM */ |
1da177e4 LT |
1169 | |
1170 | ||
48c8b0eb | 1171 | static int azx_probe_continue(struct azx *chip); |
a82d51ed | 1172 | |
8393ec4a | 1173 | #ifdef SUPPORT_VGA_SWITCHEROO |
e23e7a14 | 1174 | static struct pci_dev *get_bound_vga(struct pci_dev *pci); |
a82d51ed | 1175 | |
a82d51ed TI |
1176 | static void azx_vs_set_state(struct pci_dev *pci, |
1177 | enum vga_switcheroo_state state) | |
1178 | { | |
1179 | struct snd_card *card = pci_get_drvdata(pci); | |
1180 | struct azx *chip = card->private_data; | |
9a34af4a | 1181 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
07f4f97d | 1182 | struct hda_codec *codec; |
a82d51ed TI |
1183 | bool disabled; |
1184 | ||
9a34af4a TI |
1185 | wait_for_completion(&hda->probe_wait); |
1186 | if (hda->init_failed) | |
a82d51ed TI |
1187 | return; |
1188 | ||
1189 | disabled = (state == VGA_SWITCHEROO_OFF); | |
1190 | if (chip->disabled == disabled) | |
1191 | return; | |
1192 | ||
a41d1224 | 1193 | if (!hda->probe_continued) { |
a82d51ed TI |
1194 | chip->disabled = disabled; |
1195 | if (!disabled) { | |
4e76a883 TI |
1196 | dev_info(chip->card->dev, |
1197 | "Start delayed initialization\n"); | |
5c90680e | 1198 | if (azx_probe_continue(chip) < 0) { |
4e76a883 | 1199 | dev_err(chip->card->dev, "initialization error\n"); |
9a34af4a | 1200 | hda->init_failed = true; |
a82d51ed TI |
1201 | } |
1202 | } | |
1203 | } else { | |
2b760d88 | 1204 | dev_info(chip->card->dev, "%s via vga_switcheroo\n", |
4e76a883 | 1205 | disabled ? "Disabling" : "Enabling"); |
a82d51ed | 1206 | if (disabled) { |
07f4f97d LW |
1207 | list_for_each_codec(codec, &chip->bus) { |
1208 | pm_runtime_suspend(hda_codec_dev(codec)); | |
1209 | pm_runtime_disable(hda_codec_dev(codec)); | |
1210 | } | |
1211 | pm_runtime_suspend(card->dev); | |
1212 | pm_runtime_disable(card->dev); | |
2b760d88 | 1213 | /* when we get suspended by vga_switcheroo we end up in D3cold, |
246efa4a DA |
1214 | * however we have no ACPI handle, so pci/acpi can't put us there, |
1215 | * put ourselves there */ | |
1216 | pci->current_state = PCI_D3cold; | |
a82d51ed | 1217 | chip->disabled = true; |
a41d1224 | 1218 | if (snd_hda_lock_devices(&chip->bus)) |
4e76a883 TI |
1219 | dev_warn(chip->card->dev, |
1220 | "Cannot lock devices!\n"); | |
a82d51ed | 1221 | } else { |
a41d1224 | 1222 | snd_hda_unlock_devices(&chip->bus); |
a82d51ed | 1223 | chip->disabled = false; |
07f4f97d LW |
1224 | pm_runtime_enable(card->dev); |
1225 | list_for_each_codec(codec, &chip->bus) { | |
1226 | pm_runtime_enable(hda_codec_dev(codec)); | |
1227 | pm_runtime_resume(hda_codec_dev(codec)); | |
1228 | } | |
a82d51ed TI |
1229 | } |
1230 | } | |
1231 | } | |
1232 | ||
1233 | static bool azx_vs_can_switch(struct pci_dev *pci) | |
1234 | { | |
1235 | struct snd_card *card = pci_get_drvdata(pci); | |
1236 | struct azx *chip = card->private_data; | |
9a34af4a | 1237 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
a82d51ed | 1238 | |
9a34af4a TI |
1239 | wait_for_completion(&hda->probe_wait); |
1240 | if (hda->init_failed) | |
a82d51ed | 1241 | return false; |
a41d1224 | 1242 | if (chip->disabled || !hda->probe_continued) |
a82d51ed | 1243 | return true; |
a41d1224 | 1244 | if (snd_hda_lock_devices(&chip->bus)) |
a82d51ed | 1245 | return false; |
a41d1224 | 1246 | snd_hda_unlock_devices(&chip->bus); |
a82d51ed TI |
1247 | return true; |
1248 | } | |
1249 | ||
37a3a98e TI |
1250 | /* |
1251 | * The discrete GPU cannot power down unless the HDA controller runtime | |
1252 | * suspends, so activate runtime PM on codecs even if power_save == 0. | |
1253 | */ | |
1254 | static void setup_vga_switcheroo_runtime_pm(struct azx *chip) | |
1255 | { | |
1256 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); | |
1257 | struct hda_codec *codec; | |
1258 | ||
1259 | if (hda->use_vga_switcheroo && !hda->need_eld_notify_link) { | |
1260 | list_for_each_codec(codec, &chip->bus) | |
1261 | codec->auto_runtime_pm = 1; | |
1262 | /* reset the power save setup */ | |
1263 | if (chip->running) | |
1264 | set_default_power_save(chip); | |
1265 | } | |
1266 | } | |
1267 | ||
1268 | static void azx_vs_gpu_bound(struct pci_dev *pci, | |
1269 | enum vga_switcheroo_client_id client_id) | |
1270 | { | |
1271 | struct snd_card *card = pci_get_drvdata(pci); | |
1272 | struct azx *chip = card->private_data; | |
1273 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); | |
1274 | ||
1275 | if (client_id == VGA_SWITCHEROO_DIS) | |
1276 | hda->need_eld_notify_link = 0; | |
1277 | setup_vga_switcheroo_runtime_pm(chip); | |
1278 | } | |
1279 | ||
e23e7a14 | 1280 | static void init_vga_switcheroo(struct azx *chip) |
a82d51ed | 1281 | { |
9a34af4a | 1282 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
a82d51ed TI |
1283 | struct pci_dev *p = get_bound_vga(chip->pci); |
1284 | if (p) { | |
4e76a883 | 1285 | dev_info(chip->card->dev, |
2b760d88 | 1286 | "Handle vga_switcheroo audio client\n"); |
9a34af4a | 1287 | hda->use_vga_switcheroo = 1; |
37a3a98e | 1288 | hda->need_eld_notify_link = 1; /* cleared in gpu_bound op */ |
07f4f97d | 1289 | chip->driver_caps |= AZX_DCAPS_PM_RUNTIME; |
a82d51ed TI |
1290 | pci_dev_put(p); |
1291 | } | |
1292 | } | |
1293 | ||
1294 | static const struct vga_switcheroo_client_ops azx_vs_ops = { | |
1295 | .set_gpu_state = azx_vs_set_state, | |
1296 | .can_switch = azx_vs_can_switch, | |
37a3a98e | 1297 | .gpu_bound = azx_vs_gpu_bound, |
a82d51ed TI |
1298 | }; |
1299 | ||
e23e7a14 | 1300 | static int register_vga_switcheroo(struct azx *chip) |
a82d51ed | 1301 | { |
9a34af4a | 1302 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
4aaf448f | 1303 | struct pci_dev *p; |
128960a9 TI |
1304 | int err; |
1305 | ||
9a34af4a | 1306 | if (!hda->use_vga_switcheroo) |
a82d51ed | 1307 | return 0; |
4aaf448f JQ |
1308 | |
1309 | p = get_bound_vga(chip->pci); | |
1310 | err = vga_switcheroo_register_audio_client(chip->pci, &azx_vs_ops, p); | |
1311 | pci_dev_put(p); | |
1312 | ||
128960a9 TI |
1313 | if (err < 0) |
1314 | return err; | |
9a34af4a | 1315 | hda->vga_switcheroo_registered = 1; |
246efa4a | 1316 | |
128960a9 | 1317 | return 0; |
a82d51ed TI |
1318 | } |
1319 | #else | |
1320 | #define init_vga_switcheroo(chip) /* NOP */ | |
1321 | #define register_vga_switcheroo(chip) 0 | |
8393ec4a | 1322 | #define check_hdmi_disabled(pci) false |
37a3a98e | 1323 | #define setup_vga_switcheroo_runtime_pm(chip) /* NOP */ |
a82d51ed TI |
1324 | #endif /* SUPPORT_VGA_SWITCHER */ |
1325 | ||
1da177e4 LT |
1326 | /* |
1327 | * destructor | |
1328 | */ | |
a98f90fd | 1329 | static int azx_free(struct azx *chip) |
1da177e4 | 1330 | { |
c67e2228 | 1331 | struct pci_dev *pci = chip->pci; |
a07187c9 | 1332 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
a41d1224 | 1333 | struct hdac_bus *bus = azx_bus(chip); |
4ce107b9 | 1334 | |
364aa716 | 1335 | if (azx_has_pm_runtime(chip) && chip->running) |
c67e2228 | 1336 | pm_runtime_get_noresume(&pci->dev); |
37a3a98e | 1337 | chip->running = 0; |
c67e2228 | 1338 | |
65fcd41d TI |
1339 | azx_del_card_list(chip); |
1340 | ||
9a34af4a TI |
1341 | hda->init_failed = 1; /* to be sure */ |
1342 | complete_all(&hda->probe_wait); | |
f4c482a4 | 1343 | |
9a34af4a | 1344 | if (use_vga_switcheroo(hda)) { |
a41d1224 TI |
1345 | if (chip->disabled && hda->probe_continued) |
1346 | snd_hda_unlock_devices(&chip->bus); | |
07f4f97d | 1347 | if (hda->vga_switcheroo_registered) |
128960a9 | 1348 | vga_switcheroo_unregister_client(chip->pci); |
a82d51ed TI |
1349 | } |
1350 | ||
a41d1224 | 1351 | if (bus->chip_init) { |
9ad593f6 | 1352 | azx_clear_irq_pending(chip); |
7833c3f8 | 1353 | azx_stop_all_streams(chip); |
cb53c626 | 1354 | azx_stop_chip(chip); |
1da177e4 LT |
1355 | } |
1356 | ||
a41d1224 TI |
1357 | if (bus->irq >= 0) |
1358 | free_irq(bus->irq, (void*)chip); | |
68e7fffc | 1359 | if (chip->msi) |
30b35399 | 1360 | pci_disable_msi(chip->pci); |
a41d1224 | 1361 | iounmap(bus->remap_addr); |
1da177e4 | 1362 | |
67908994 | 1363 | azx_free_stream_pages(chip); |
a41d1224 TI |
1364 | azx_free_streams(chip); |
1365 | snd_hdac_bus_exit(bus); | |
1366 | ||
a82d51ed TI |
1367 | if (chip->region_requested) |
1368 | pci_release_regions(chip->pci); | |
a41d1224 | 1369 | |
1da177e4 | 1370 | pci_disable_device(chip->pci); |
4918cdab | 1371 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
f0acd28c | 1372 | release_firmware(chip->fw); |
4918cdab | 1373 | #endif |
e454ff8e | 1374 | display_power(chip, false); |
98d8fc6c | 1375 | |
fc18282c | 1376 | if (chip->driver_caps & AZX_DCAPS_I915_COMPONENT) |
fcc88d91 | 1377 | snd_hdac_i915_exit(bus); |
a07187c9 | 1378 | kfree(hda); |
1da177e4 LT |
1379 | |
1380 | return 0; | |
1381 | } | |
1382 | ||
a41d1224 TI |
1383 | static int azx_dev_disconnect(struct snd_device *device) |
1384 | { | |
1385 | struct azx *chip = device->device_data; | |
1386 | ||
1387 | chip->bus.shutdown = 1; | |
1388 | return 0; | |
1389 | } | |
1390 | ||
a98f90fd | 1391 | static int azx_dev_free(struct snd_device *device) |
1da177e4 LT |
1392 | { |
1393 | return azx_free(device->device_data); | |
1394 | } | |
1395 | ||
8393ec4a | 1396 | #ifdef SUPPORT_VGA_SWITCHEROO |
9121947d | 1397 | /* |
2b760d88 | 1398 | * Check of disabled HDMI controller by vga_switcheroo |
9121947d | 1399 | */ |
e23e7a14 | 1400 | static struct pci_dev *get_bound_vga(struct pci_dev *pci) |
9121947d TI |
1401 | { |
1402 | struct pci_dev *p; | |
1403 | ||
1404 | /* check only discrete GPU */ | |
1405 | switch (pci->vendor) { | |
1406 | case PCI_VENDOR_ID_ATI: | |
1407 | case PCI_VENDOR_ID_AMD: | |
1408 | case PCI_VENDOR_ID_NVIDIA: | |
1409 | if (pci->devfn == 1) { | |
1410 | p = pci_get_domain_bus_and_slot(pci_domain_nr(pci->bus), | |
1411 | pci->bus->number, 0); | |
1412 | if (p) { | |
b6d7b362 | 1413 | if ((p->class >> 16) == PCI_BASE_CLASS_DISPLAY) |
9121947d TI |
1414 | return p; |
1415 | pci_dev_put(p); | |
1416 | } | |
1417 | } | |
1418 | break; | |
1419 | } | |
1420 | return NULL; | |
1421 | } | |
1422 | ||
e23e7a14 | 1423 | static bool check_hdmi_disabled(struct pci_dev *pci) |
9121947d TI |
1424 | { |
1425 | bool vga_inactive = false; | |
1426 | struct pci_dev *p = get_bound_vga(pci); | |
1427 | ||
1428 | if (p) { | |
12b78a7f | 1429 | if (vga_switcheroo_get_client_state(p) == VGA_SWITCHEROO_OFF) |
9121947d TI |
1430 | vga_inactive = true; |
1431 | pci_dev_put(p); | |
1432 | } | |
1433 | return vga_inactive; | |
1434 | } | |
8393ec4a | 1435 | #endif /* SUPPORT_VGA_SWITCHEROO */ |
9121947d | 1436 | |
3372a153 TI |
1437 | /* |
1438 | * white/black-listing for position_fix | |
1439 | */ | |
e23e7a14 | 1440 | static struct snd_pci_quirk position_fix_list[] = { |
d2e1c973 TI |
1441 | SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB), |
1442 | SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB), | |
2f703e7a | 1443 | SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB), |
d2e1c973 | 1444 | SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB), |
dd37f8e8 | 1445 | SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB), |
9f75c1b1 | 1446 | SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS M2V", POS_FIX_LPIB), |
e96d3127 | 1447 | SND_PCI_QUIRK(0x104d, 0x9069, "Sony VPCS11V9E", POS_FIX_LPIB), |
b01de4fb | 1448 | SND_PCI_QUIRK(0x10de, 0xcb89, "Macbook Pro 7,1", POS_FIX_LPIB), |
61bb42c3 | 1449 | SND_PCI_QUIRK(0x1297, 0x3166, "Shuttle", POS_FIX_LPIB), |
9ec8ddad | 1450 | SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB), |
45d4ebf1 | 1451 | SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB), |
8815cd03 | 1452 | SND_PCI_QUIRK(0x1565, 0x8218, "Biostar Microtech", POS_FIX_LPIB), |
b90c0764 | 1453 | SND_PCI_QUIRK(0x1849, 0x0888, "775Dual-VSTA", POS_FIX_LPIB), |
0e0280dc | 1454 | SND_PCI_QUIRK(0x8086, 0x2503, "DG965OT AAD63733-203", POS_FIX_LPIB), |
3372a153 TI |
1455 | {} |
1456 | }; | |
1457 | ||
e23e7a14 | 1458 | static int check_position_fix(struct azx *chip, int fix) |
3372a153 TI |
1459 | { |
1460 | const struct snd_pci_quirk *q; | |
1461 | ||
c673ba1c | 1462 | switch (fix) { |
1dac6695 | 1463 | case POS_FIX_AUTO: |
c673ba1c TI |
1464 | case POS_FIX_LPIB: |
1465 | case POS_FIX_POSBUF: | |
4cb36310 | 1466 | case POS_FIX_VIACOMBO: |
a6f2fd55 | 1467 | case POS_FIX_COMBO: |
f87e7f25 | 1468 | case POS_FIX_SKL: |
c02f77d3 | 1469 | case POS_FIX_FIFO: |
c673ba1c TI |
1470 | return fix; |
1471 | } | |
1472 | ||
c673ba1c TI |
1473 | q = snd_pci_quirk_lookup(chip->pci, position_fix_list); |
1474 | if (q) { | |
4e76a883 TI |
1475 | dev_info(chip->card->dev, |
1476 | "position_fix set to %d for device %04x:%04x\n", | |
1477 | q->value, q->subvendor, q->subdevice); | |
c673ba1c | 1478 | return q->value; |
3372a153 | 1479 | } |
bdd9ef24 DH |
1480 | |
1481 | /* Check VIA/ATI HD Audio Controller exist */ | |
26f05717 | 1482 | if (chip->driver_type == AZX_DRIVER_VIA) { |
4e76a883 | 1483 | dev_dbg(chip->card->dev, "Using VIACOMBO position fix\n"); |
bdd9ef24 | 1484 | return POS_FIX_VIACOMBO; |
9477c58e | 1485 | } |
c02f77d3 TI |
1486 | if (chip->driver_caps & AZX_DCAPS_AMD_WORKAROUND) { |
1487 | dev_dbg(chip->card->dev, "Using FIFO position fix\n"); | |
1488 | return POS_FIX_FIFO; | |
1489 | } | |
9477c58e | 1490 | if (chip->driver_caps & AZX_DCAPS_POSFIX_LPIB) { |
4e76a883 | 1491 | dev_dbg(chip->card->dev, "Using LPIB position fix\n"); |
50e3bbf9 | 1492 | return POS_FIX_LPIB; |
bdd9ef24 | 1493 | } |
a4b4793f | 1494 | if (chip->driver_type == AZX_DRIVER_SKL) { |
f87e7f25 TI |
1495 | dev_dbg(chip->card->dev, "Using SKL position fix\n"); |
1496 | return POS_FIX_SKL; | |
1497 | } | |
c673ba1c | 1498 | return POS_FIX_AUTO; |
3372a153 TI |
1499 | } |
1500 | ||
b6050ef6 TI |
1501 | static void assign_position_fix(struct azx *chip, int fix) |
1502 | { | |
1503 | static azx_get_pos_callback_t callbacks[] = { | |
1504 | [POS_FIX_AUTO] = NULL, | |
1505 | [POS_FIX_LPIB] = azx_get_pos_lpib, | |
1506 | [POS_FIX_POSBUF] = azx_get_pos_posbuf, | |
1507 | [POS_FIX_VIACOMBO] = azx_via_get_position, | |
1508 | [POS_FIX_COMBO] = azx_get_pos_lpib, | |
f87e7f25 | 1509 | [POS_FIX_SKL] = azx_get_pos_skl, |
c02f77d3 | 1510 | [POS_FIX_FIFO] = azx_get_pos_fifo, |
b6050ef6 TI |
1511 | }; |
1512 | ||
1513 | chip->get_position[0] = chip->get_position[1] = callbacks[fix]; | |
1514 | ||
1515 | /* combo mode uses LPIB only for playback */ | |
1516 | if (fix == POS_FIX_COMBO) | |
1517 | chip->get_position[1] = NULL; | |
1518 | ||
f87e7f25 | 1519 | if ((fix == POS_FIX_POSBUF || fix == POS_FIX_SKL) && |
b6050ef6 TI |
1520 | (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY)) { |
1521 | chip->get_delay[0] = chip->get_delay[1] = | |
1522 | azx_get_delay_from_lpib; | |
1523 | } | |
1524 | ||
c02f77d3 TI |
1525 | if (fix == POS_FIX_FIFO) |
1526 | chip->get_delay[0] = chip->get_delay[1] = | |
1527 | azx_get_delay_from_fifo; | |
b6050ef6 TI |
1528 | } |
1529 | ||
669ba27a TI |
1530 | /* |
1531 | * black-lists for probe_mask | |
1532 | */ | |
e23e7a14 | 1533 | static struct snd_pci_quirk probe_mask_list[] = { |
669ba27a TI |
1534 | /* Thinkpad often breaks the controller communication when accessing |
1535 | * to the non-working (or non-existing) modem codec slot. | |
1536 | */ | |
1537 | SND_PCI_QUIRK(0x1014, 0x05b7, "Thinkpad Z60", 0x01), | |
1538 | SND_PCI_QUIRK(0x17aa, 0x2010, "Thinkpad X/T/R60", 0x01), | |
1539 | SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X/T/R61", 0x01), | |
0edb9454 TI |
1540 | /* broken BIOS */ |
1541 | SND_PCI_QUIRK(0x1028, 0x20ac, "Dell Studio Desktop", 0x01), | |
ef1681d8 TI |
1542 | /* including bogus ALC268 in slot#2 that conflicts with ALC888 */ |
1543 | SND_PCI_QUIRK(0x17c0, 0x4085, "Medion MD96630", 0x01), | |
20db7cb0 | 1544 | /* forced codec slots */ |
93574844 | 1545 | SND_PCI_QUIRK(0x1043, 0x1262, "ASUS W5Fm", 0x103), |
20db7cb0 | 1546 | SND_PCI_QUIRK(0x1046, 0x1262, "ASUS W5F", 0x103), |
f3af9051 JK |
1547 | /* WinFast VP200 H (Teradici) user reported broken communication */ |
1548 | SND_PCI_QUIRK(0x3a21, 0x040d, "WinFast VP200 H", 0x101), | |
669ba27a TI |
1549 | {} |
1550 | }; | |
1551 | ||
f1eaaeec TI |
1552 | #define AZX_FORCE_CODEC_MASK 0x100 |
1553 | ||
e23e7a14 | 1554 | static void check_probe_mask(struct azx *chip, int dev) |
669ba27a TI |
1555 | { |
1556 | const struct snd_pci_quirk *q; | |
1557 | ||
f1eaaeec TI |
1558 | chip->codec_probe_mask = probe_mask[dev]; |
1559 | if (chip->codec_probe_mask == -1) { | |
669ba27a TI |
1560 | q = snd_pci_quirk_lookup(chip->pci, probe_mask_list); |
1561 | if (q) { | |
4e76a883 TI |
1562 | dev_info(chip->card->dev, |
1563 | "probe_mask set to 0x%x for device %04x:%04x\n", | |
1564 | q->value, q->subvendor, q->subdevice); | |
f1eaaeec | 1565 | chip->codec_probe_mask = q->value; |
669ba27a TI |
1566 | } |
1567 | } | |
f1eaaeec TI |
1568 | |
1569 | /* check forced option */ | |
1570 | if (chip->codec_probe_mask != -1 && | |
1571 | (chip->codec_probe_mask & AZX_FORCE_CODEC_MASK)) { | |
a41d1224 | 1572 | azx_bus(chip)->codec_mask = chip->codec_probe_mask & 0xff; |
4e76a883 | 1573 | dev_info(chip->card->dev, "codec_mask forced to 0x%x\n", |
a41d1224 | 1574 | (int)azx_bus(chip)->codec_mask); |
f1eaaeec | 1575 | } |
669ba27a TI |
1576 | } |
1577 | ||
4d8e22e0 | 1578 | /* |
71623855 | 1579 | * white/black-list for enable_msi |
4d8e22e0 | 1580 | */ |
e23e7a14 | 1581 | static struct snd_pci_quirk msi_black_list[] = { |
693e0cb0 DH |
1582 | SND_PCI_QUIRK(0x103c, 0x2191, "HP", 0), /* AMD Hudson */ |
1583 | SND_PCI_QUIRK(0x103c, 0x2192, "HP", 0), /* AMD Hudson */ | |
1584 | SND_PCI_QUIRK(0x103c, 0x21f7, "HP", 0), /* AMD Hudson */ | |
1585 | SND_PCI_QUIRK(0x103c, 0x21fa, "HP", 0), /* AMD Hudson */ | |
9dc8398b | 1586 | SND_PCI_QUIRK(0x1043, 0x81f2, "ASUS", 0), /* Athlon64 X2 + nvidia */ |
0a27fcfa | 1587 | SND_PCI_QUIRK(0x1043, 0x81f6, "ASUS", 0), /* nvidia */ |
ecd21626 | 1588 | SND_PCI_QUIRK(0x1043, 0x822d, "ASUS", 0), /* Athlon64 X2 + nvidia MCP55 */ |
83f72151 | 1589 | SND_PCI_QUIRK(0x1179, 0xfb44, "Toshiba Satellite C870", 0), /* AMD Hudson */ |
4193d13b | 1590 | SND_PCI_QUIRK(0x1849, 0x0888, "ASRock", 0), /* Athlon64 X2 + nvidia */ |
3815595e | 1591 | SND_PCI_QUIRK(0xa0a0, 0x0575, "Aopen MZ915-M", 0), /* ICH6 */ |
4d8e22e0 TI |
1592 | {} |
1593 | }; | |
1594 | ||
e23e7a14 | 1595 | static void check_msi(struct azx *chip) |
4d8e22e0 TI |
1596 | { |
1597 | const struct snd_pci_quirk *q; | |
1598 | ||
71623855 TI |
1599 | if (enable_msi >= 0) { |
1600 | chip->msi = !!enable_msi; | |
4d8e22e0 | 1601 | return; |
71623855 TI |
1602 | } |
1603 | chip->msi = 1; /* enable MSI as default */ | |
1604 | q = snd_pci_quirk_lookup(chip->pci, msi_black_list); | |
4d8e22e0 | 1605 | if (q) { |
4e76a883 TI |
1606 | dev_info(chip->card->dev, |
1607 | "msi for device %04x:%04x set to %d\n", | |
1608 | q->subvendor, q->subdevice, q->value); | |
4d8e22e0 | 1609 | chip->msi = q->value; |
80c43ed7 TI |
1610 | return; |
1611 | } | |
1612 | ||
1613 | /* NVidia chipsets seem to cause troubles with MSI */ | |
9477c58e | 1614 | if (chip->driver_caps & AZX_DCAPS_NO_MSI) { |
4e76a883 | 1615 | dev_info(chip->card->dev, "Disabling MSI\n"); |
80c43ed7 | 1616 | chip->msi = 0; |
4d8e22e0 TI |
1617 | } |
1618 | } | |
1619 | ||
a1585d76 | 1620 | /* check the snoop mode availability */ |
e23e7a14 | 1621 | static void azx_check_snoop_available(struct azx *chip) |
a1585d76 | 1622 | { |
7c732015 | 1623 | int snoop = hda_snoop; |
a1585d76 | 1624 | |
7c732015 TI |
1625 | if (snoop >= 0) { |
1626 | dev_info(chip->card->dev, "Force to %s mode by module option\n", | |
1627 | snoop ? "snoop" : "non-snoop"); | |
1628 | chip->snoop = snoop; | |
78c9be61 | 1629 | chip->uc_buffer = !snoop; |
7c732015 TI |
1630 | return; |
1631 | } | |
1632 | ||
1633 | snoop = true; | |
37e661ee TI |
1634 | if (azx_get_snoop_type(chip) == AZX_SNOOP_TYPE_NONE && |
1635 | chip->driver_type == AZX_DRIVER_VIA) { | |
a1585d76 TI |
1636 | /* force to non-snoop mode for a new VIA controller |
1637 | * when BIOS is set | |
1638 | */ | |
7c732015 TI |
1639 | u8 val; |
1640 | pci_read_config_byte(chip->pci, 0x42, &val); | |
af52f998 DW |
1641 | if (!(val & 0x80) && (chip->pci->revision == 0x30 || |
1642 | chip->pci->revision == 0x20)) | |
7c732015 | 1643 | snoop = false; |
a1585d76 TI |
1644 | } |
1645 | ||
37e661ee TI |
1646 | if (chip->driver_caps & AZX_DCAPS_SNOOP_OFF) |
1647 | snoop = false; | |
1648 | ||
7c732015 | 1649 | chip->snoop = snoop; |
78c9be61 | 1650 | if (!snoop) { |
7c732015 | 1651 | dev_info(chip->card->dev, "Force to non-snoop mode\n"); |
78c9be61 TI |
1652 | /* C-Media requires non-cached pages only for CORB/RIRB */ |
1653 | if (chip->driver_type != AZX_DRIVER_CMEDIA) | |
1654 | chip->uc_buffer = true; | |
1655 | } | |
a1585d76 | 1656 | } |
669ba27a | 1657 | |
99a2008d WX |
1658 | static void azx_probe_work(struct work_struct *work) |
1659 | { | |
9a34af4a TI |
1660 | struct hda_intel *hda = container_of(work, struct hda_intel, probe_work); |
1661 | azx_probe_continue(&hda->chip); | |
99a2008d | 1662 | } |
99a2008d | 1663 | |
4f0189be TI |
1664 | static int default_bdl_pos_adj(struct azx *chip) |
1665 | { | |
2cf721db TI |
1666 | /* some exceptions: Atoms seem problematic with value 1 */ |
1667 | if (chip->pci->vendor == PCI_VENDOR_ID_INTEL) { | |
1668 | switch (chip->pci->device) { | |
1669 | case 0x0f04: /* Baytrail */ | |
1670 | case 0x2284: /* Braswell */ | |
1671 | return 32; | |
1672 | } | |
1673 | } | |
1674 | ||
4f0189be TI |
1675 | switch (chip->driver_type) { |
1676 | case AZX_DRIVER_ICH: | |
1677 | case AZX_DRIVER_PCH: | |
1678 | return 1; | |
1679 | default: | |
1680 | return 32; | |
1681 | } | |
1682 | } | |
1683 | ||
1da177e4 LT |
1684 | /* |
1685 | * constructor | |
1686 | */ | |
a43ff5ba TI |
1687 | static const struct hdac_io_ops pci_hda_io_ops; |
1688 | static const struct hda_controller_ops pci_hda_ops; | |
1689 | ||
e23e7a14 BP |
1690 | static int azx_create(struct snd_card *card, struct pci_dev *pci, |
1691 | int dev, unsigned int driver_caps, | |
1692 | struct azx **rchip) | |
1da177e4 | 1693 | { |
a98f90fd | 1694 | static struct snd_device_ops ops = { |
a41d1224 | 1695 | .dev_disconnect = azx_dev_disconnect, |
1da177e4 LT |
1696 | .dev_free = azx_dev_free, |
1697 | }; | |
a07187c9 | 1698 | struct hda_intel *hda; |
a82d51ed TI |
1699 | struct azx *chip; |
1700 | int err; | |
1da177e4 LT |
1701 | |
1702 | *rchip = NULL; | |
bcd72003 | 1703 | |
927fc866 PM |
1704 | err = pci_enable_device(pci); |
1705 | if (err < 0) | |
1da177e4 LT |
1706 | return err; |
1707 | ||
a07187c9 ML |
1708 | hda = kzalloc(sizeof(*hda), GFP_KERNEL); |
1709 | if (!hda) { | |
1da177e4 LT |
1710 | pci_disable_device(pci); |
1711 | return -ENOMEM; | |
1712 | } | |
1713 | ||
a07187c9 | 1714 | chip = &hda->chip; |
62932df8 | 1715 | mutex_init(&chip->open_mutex); |
1da177e4 LT |
1716 | chip->card = card; |
1717 | chip->pci = pci; | |
a43ff5ba | 1718 | chip->ops = &pci_hda_ops; |
9477c58e TI |
1719 | chip->driver_caps = driver_caps; |
1720 | chip->driver_type = driver_caps & 0xff; | |
4d8e22e0 | 1721 | check_msi(chip); |
555e219f | 1722 | chip->dev_index = dev; |
3a182c84 TI |
1723 | if (jackpoll_ms[dev] >= 50 && jackpoll_ms[dev] <= 60000) |
1724 | chip->jackpoll_interval = msecs_to_jiffies(jackpoll_ms[dev]); | |
01b65bfb | 1725 | INIT_LIST_HEAD(&chip->pcm_list); |
9a34af4a TI |
1726 | INIT_WORK(&hda->irq_pending_work, azx_irq_pending_work); |
1727 | INIT_LIST_HEAD(&hda->list); | |
a82d51ed | 1728 | init_vga_switcheroo(chip); |
9a34af4a | 1729 | init_completion(&hda->probe_wait); |
1da177e4 | 1730 | |
b6050ef6 | 1731 | assign_position_fix(chip, check_position_fix(chip, position_fix[dev])); |
a6f2fd55 | 1732 | |
5aba4f8e | 1733 | check_probe_mask(chip, dev); |
3372a153 | 1734 | |
41438f13 TI |
1735 | if (single_cmd < 0) /* allow fallback to single_cmd at errors */ |
1736 | chip->fallback_to_single_cmd = 1; | |
1737 | else /* explicitly set to single_cmd or not */ | |
1738 | chip->single_cmd = single_cmd; | |
1739 | ||
a1585d76 | 1740 | azx_check_snoop_available(chip); |
c74db86b | 1741 | |
4f0189be TI |
1742 | if (bdl_pos_adj[dev] < 0) |
1743 | chip->bdl_pos_adj = default_bdl_pos_adj(chip); | |
1744 | else | |
1745 | chip->bdl_pos_adj = bdl_pos_adj[dev]; | |
5c0d7bc1 | 1746 | |
a41d1224 TI |
1747 | err = azx_bus_init(chip, model[dev], &pci_hda_io_ops); |
1748 | if (err < 0) { | |
1749 | kfree(hda); | |
1750 | pci_disable_device(pci); | |
1751 | return err; | |
1752 | } | |
1753 | ||
bd2956e4 BL |
1754 | /* Workaround for a communication error on CFL (bko#199007) and CNL */ |
1755 | if (IS_CFL(pci) || IS_CNL(pci)) | |
8af42130 | 1756 | azx_bus(chip)->polling_mode = 1; |
bd2956e4 | 1757 | |
7d9a1808 TI |
1758 | if (chip->driver_type == AZX_DRIVER_NVIDIA) { |
1759 | dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n"); | |
1760 | chip->bus.needs_damn_long_delay = 1; | |
1761 | } | |
1762 | ||
a82d51ed TI |
1763 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); |
1764 | if (err < 0) { | |
4e76a883 | 1765 | dev_err(card->dev, "Error creating device [card]!\n"); |
a82d51ed TI |
1766 | azx_free(chip); |
1767 | return err; | |
1768 | } | |
1769 | ||
99a2008d | 1770 | /* continue probing in work context as may trigger request module */ |
9a34af4a | 1771 | INIT_WORK(&hda->probe_work, azx_probe_work); |
99a2008d | 1772 | |
a82d51ed | 1773 | *rchip = chip; |
99a2008d | 1774 | |
a82d51ed TI |
1775 | return 0; |
1776 | } | |
1777 | ||
48c8b0eb | 1778 | static int azx_first_init(struct azx *chip) |
a82d51ed TI |
1779 | { |
1780 | int dev = chip->dev_index; | |
1781 | struct pci_dev *pci = chip->pci; | |
1782 | struct snd_card *card = chip->card; | |
a41d1224 | 1783 | struct hdac_bus *bus = azx_bus(chip); |
67908994 | 1784 | int err; |
a82d51ed | 1785 | unsigned short gcap; |
413cbf46 | 1786 | unsigned int dma_bits = 64; |
a82d51ed | 1787 | |
07e4ca50 TI |
1788 | #if BITS_PER_LONG != 64 |
1789 | /* Fix up base address on ULI M5461 */ | |
1790 | if (chip->driver_type == AZX_DRIVER_ULI) { | |
1791 | u16 tmp3; | |
1792 | pci_read_config_word(pci, 0x40, &tmp3); | |
1793 | pci_write_config_word(pci, 0x40, tmp3 | 0x10); | |
1794 | pci_write_config_dword(pci, PCI_BASE_ADDRESS_1, 0); | |
1795 | } | |
1796 | #endif | |
1797 | ||
927fc866 | 1798 | err = pci_request_regions(pci, "ICH HD audio"); |
a82d51ed | 1799 | if (err < 0) |
1da177e4 | 1800 | return err; |
a82d51ed | 1801 | chip->region_requested = 1; |
1da177e4 | 1802 | |
a41d1224 TI |
1803 | bus->addr = pci_resource_start(pci, 0); |
1804 | bus->remap_addr = pci_ioremap_bar(pci, 0); | |
1805 | if (bus->remap_addr == NULL) { | |
4e76a883 | 1806 | dev_err(card->dev, "ioremap error\n"); |
a82d51ed | 1807 | return -ENXIO; |
1da177e4 LT |
1808 | } |
1809 | ||
a4b4793f | 1810 | if (chip->driver_type == AZX_DRIVER_SKL) |
50279d9b GS |
1811 | snd_hdac_bus_parse_capabilities(bus); |
1812 | ||
1813 | /* | |
1814 | * Some Intel CPUs has always running timer (ART) feature and | |
1815 | * controller may have Global time sync reporting capability, so | |
1816 | * check both of these before declaring synchronized time reporting | |
1817 | * capability SNDRV_PCM_INFO_HAS_LINK_SYNCHRONIZED_ATIME | |
1818 | */ | |
1819 | chip->gts_present = false; | |
1820 | ||
1821 | #ifdef CONFIG_X86 | |
1822 | if (bus->ppcap && boot_cpu_has(X86_FEATURE_ART)) | |
1823 | chip->gts_present = true; | |
1824 | #endif | |
1825 | ||
db79afa1 BH |
1826 | if (chip->msi) { |
1827 | if (chip->driver_caps & AZX_DCAPS_NO_MSI64) { | |
1828 | dev_dbg(card->dev, "Disabling 64bit MSI\n"); | |
1829 | pci->no_64bit_msi = true; | |
1830 | } | |
68e7fffc TI |
1831 | if (pci_enable_msi(pci) < 0) |
1832 | chip->msi = 0; | |
db79afa1 | 1833 | } |
7376d013 | 1834 | |
1da177e4 | 1835 | pci_set_master(pci); |
a41d1224 | 1836 | synchronize_irq(bus->irq); |
1da177e4 | 1837 | |
bcd72003 | 1838 | gcap = azx_readw(chip, GCAP); |
4e76a883 | 1839 | dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap); |
bcd72003 | 1840 | |
413cbf46 TI |
1841 | /* AMD devices support 40 or 48bit DMA, take the safe one */ |
1842 | if (chip->pci->vendor == PCI_VENDOR_ID_AMD) | |
1843 | dma_bits = 40; | |
1844 | ||
dc4c2e6b | 1845 | /* disable SB600 64bit support for safety */ |
9477c58e | 1846 | if (chip->pci->vendor == PCI_VENDOR_ID_ATI) { |
dc4c2e6b | 1847 | struct pci_dev *p_smbus; |
413cbf46 | 1848 | dma_bits = 40; |
dc4c2e6b AB |
1849 | p_smbus = pci_get_device(PCI_VENDOR_ID_ATI, |
1850 | PCI_DEVICE_ID_ATI_SBX00_SMBUS, | |
1851 | NULL); | |
1852 | if (p_smbus) { | |
1853 | if (p_smbus->revision < 0x30) | |
fb1d8ac2 | 1854 | gcap &= ~AZX_GCAP_64OK; |
dc4c2e6b AB |
1855 | pci_dev_put(p_smbus); |
1856 | } | |
1857 | } | |
09240cf4 | 1858 | |
3ab7511e AB |
1859 | /* NVidia hardware normally only supports up to 40 bits of DMA */ |
1860 | if (chip->pci->vendor == PCI_VENDOR_ID_NVIDIA) | |
1861 | dma_bits = 40; | |
1862 | ||
9477c58e TI |
1863 | /* disable 64bit DMA address on some devices */ |
1864 | if (chip->driver_caps & AZX_DCAPS_NO_64BIT) { | |
4e76a883 | 1865 | dev_dbg(card->dev, "Disabling 64bit DMA\n"); |
fb1d8ac2 | 1866 | gcap &= ~AZX_GCAP_64OK; |
9477c58e | 1867 | } |
396087ea | 1868 | |
2ae66c26 | 1869 | /* disable buffer size rounding to 128-byte multiples if supported */ |
7bfe059e TI |
1870 | if (align_buffer_size >= 0) |
1871 | chip->align_buffer_size = !!align_buffer_size; | |
1872 | else { | |
103884a3 | 1873 | if (chip->driver_caps & AZX_DCAPS_NO_ALIGN_BUFSIZE) |
7bfe059e | 1874 | chip->align_buffer_size = 0; |
7bfe059e TI |
1875 | else |
1876 | chip->align_buffer_size = 1; | |
1877 | } | |
2ae66c26 | 1878 | |
cf7aaca8 | 1879 | /* allow 64bit DMA address if supported by H/W */ |
413cbf46 TI |
1880 | if (!(gcap & AZX_GCAP_64OK)) |
1881 | dma_bits = 32; | |
412b979c QL |
1882 | if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) { |
1883 | dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits)); | |
413cbf46 | 1884 | } else { |
412b979c QL |
1885 | dma_set_mask(&pci->dev, DMA_BIT_MASK(32)); |
1886 | dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32)); | |
09240cf4 | 1887 | } |
cf7aaca8 | 1888 | |
8b6ed8e7 TI |
1889 | /* read number of streams from GCAP register instead of using |
1890 | * hardcoded value | |
1891 | */ | |
1892 | chip->capture_streams = (gcap >> 8) & 0x0f; | |
1893 | chip->playback_streams = (gcap >> 12) & 0x0f; | |
1894 | if (!chip->playback_streams && !chip->capture_streams) { | |
bcd72003 TD |
1895 | /* gcap didn't give any info, switching to old method */ |
1896 | ||
1897 | switch (chip->driver_type) { | |
1898 | case AZX_DRIVER_ULI: | |
1899 | chip->playback_streams = ULI_NUM_PLAYBACK; | |
1900 | chip->capture_streams = ULI_NUM_CAPTURE; | |
bcd72003 TD |
1901 | break; |
1902 | case AZX_DRIVER_ATIHDMI: | |
1815b34a | 1903 | case AZX_DRIVER_ATIHDMI_NS: |
bcd72003 TD |
1904 | chip->playback_streams = ATIHDMI_NUM_PLAYBACK; |
1905 | chip->capture_streams = ATIHDMI_NUM_CAPTURE; | |
bcd72003 | 1906 | break; |
c4da29ca | 1907 | case AZX_DRIVER_GENERIC: |
bcd72003 TD |
1908 | default: |
1909 | chip->playback_streams = ICH6_NUM_PLAYBACK; | |
1910 | chip->capture_streams = ICH6_NUM_CAPTURE; | |
bcd72003 TD |
1911 | break; |
1912 | } | |
07e4ca50 | 1913 | } |
8b6ed8e7 TI |
1914 | chip->capture_index_offset = 0; |
1915 | chip->playback_index_offset = chip->capture_streams; | |
07e4ca50 | 1916 | chip->num_streams = chip->playback_streams + chip->capture_streams; |
07e4ca50 | 1917 | |
df56c3db JK |
1918 | /* sanity check for the SDxCTL.STRM field overflow */ |
1919 | if (chip->num_streams > 15 && | |
1920 | (chip->driver_caps & AZX_DCAPS_SEPARATE_STREAM_TAG) == 0) { | |
1921 | dev_warn(chip->card->dev, "number of I/O streams is %d, " | |
1922 | "forcing separate stream tags", chip->num_streams); | |
1923 | chip->driver_caps |= AZX_DCAPS_SEPARATE_STREAM_TAG; | |
1924 | } | |
1925 | ||
a41d1224 TI |
1926 | /* initialize streams */ |
1927 | err = azx_init_streams(chip); | |
81740861 | 1928 | if (err < 0) |
a82d51ed | 1929 | return err; |
1da177e4 | 1930 | |
a41d1224 TI |
1931 | err = azx_alloc_stream_pages(chip); |
1932 | if (err < 0) | |
1933 | return err; | |
1da177e4 LT |
1934 | |
1935 | /* initialize chip */ | |
cb53c626 | 1936 | azx_init_pci(chip); |
e4d9e513 | 1937 | |
e454ff8e | 1938 | snd_hdac_i915_set_bclk(bus); |
e4d9e513 | 1939 | |
0a673521 | 1940 | hda_intel_init_chip(chip, (probe_only[dev] & 2) == 0); |
1da177e4 LT |
1941 | |
1942 | /* codec detection */ | |
a41d1224 | 1943 | if (!azx_bus(chip)->codec_mask) { |
4e76a883 | 1944 | dev_err(card->dev, "no codecs found!\n"); |
a82d51ed | 1945 | return -ENODEV; |
1da177e4 LT |
1946 | } |
1947 | ||
f495222e TI |
1948 | if (azx_acquire_irq(chip, 0) < 0) |
1949 | return -EBUSY; | |
1950 | ||
07e4ca50 | 1951 | strcpy(card->driver, "HDA-Intel"); |
18cb7109 TI |
1952 | strlcpy(card->shortname, driver_short_names[chip->driver_type], |
1953 | sizeof(card->shortname)); | |
1954 | snprintf(card->longname, sizeof(card->longname), | |
1955 | "%s at 0x%lx irq %i", | |
a41d1224 | 1956 | card->shortname, bus->addr, bus->irq); |
07e4ca50 | 1957 | |
1da177e4 | 1958 | return 0; |
1da177e4 LT |
1959 | } |
1960 | ||
97c6a3d1 | 1961 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
5cb543db TI |
1962 | /* callback from request_firmware_nowait() */ |
1963 | static void azx_firmware_cb(const struct firmware *fw, void *context) | |
1964 | { | |
1965 | struct snd_card *card = context; | |
1966 | struct azx *chip = card->private_data; | |
1967 | struct pci_dev *pci = chip->pci; | |
1968 | ||
1969 | if (!fw) { | |
4e76a883 | 1970 | dev_err(card->dev, "Cannot load firmware, aborting\n"); |
5cb543db TI |
1971 | goto error; |
1972 | } | |
1973 | ||
1974 | chip->fw = fw; | |
1975 | if (!chip->disabled) { | |
1976 | /* continue probing */ | |
1977 | if (azx_probe_continue(chip)) | |
1978 | goto error; | |
1979 | } | |
1980 | return; /* OK */ | |
1981 | ||
1982 | error: | |
1983 | snd_card_free(card); | |
1984 | pci_set_drvdata(pci, NULL); | |
1985 | } | |
97c6a3d1 | 1986 | #endif |
5cb543db | 1987 | |
40830813 DR |
1988 | /* |
1989 | * HDA controller ops. | |
1990 | */ | |
1991 | ||
1992 | /* PCI register access. */ | |
db291e36 | 1993 | static void pci_azx_writel(u32 value, u32 __iomem *addr) |
40830813 DR |
1994 | { |
1995 | writel(value, addr); | |
1996 | } | |
1997 | ||
db291e36 | 1998 | static u32 pci_azx_readl(u32 __iomem *addr) |
40830813 DR |
1999 | { |
2000 | return readl(addr); | |
2001 | } | |
2002 | ||
db291e36 | 2003 | static void pci_azx_writew(u16 value, u16 __iomem *addr) |
40830813 DR |
2004 | { |
2005 | writew(value, addr); | |
2006 | } | |
2007 | ||
db291e36 | 2008 | static u16 pci_azx_readw(u16 __iomem *addr) |
40830813 DR |
2009 | { |
2010 | return readw(addr); | |
2011 | } | |
2012 | ||
db291e36 | 2013 | static void pci_azx_writeb(u8 value, u8 __iomem *addr) |
40830813 DR |
2014 | { |
2015 | writeb(value, addr); | |
2016 | } | |
2017 | ||
db291e36 | 2018 | static u8 pci_azx_readb(u8 __iomem *addr) |
40830813 DR |
2019 | { |
2020 | return readb(addr); | |
2021 | } | |
2022 | ||
f46ea609 DR |
2023 | static int disable_msi_reset_irq(struct azx *chip) |
2024 | { | |
a41d1224 | 2025 | struct hdac_bus *bus = azx_bus(chip); |
f46ea609 DR |
2026 | int err; |
2027 | ||
a41d1224 TI |
2028 | free_irq(bus->irq, chip); |
2029 | bus->irq = -1; | |
f46ea609 DR |
2030 | pci_disable_msi(chip->pci); |
2031 | chip->msi = 0; | |
2032 | err = azx_acquire_irq(chip, 1); | |
2033 | if (err < 0) | |
2034 | return err; | |
2035 | ||
2036 | return 0; | |
2037 | } | |
2038 | ||
b419b35b | 2039 | /* DMA page allocation helpers. */ |
a43ff5ba | 2040 | static int dma_alloc_pages(struct hdac_bus *bus, |
b419b35b DR |
2041 | int type, |
2042 | size_t size, | |
2043 | struct snd_dma_buffer *buf) | |
2044 | { | |
a41d1224 | 2045 | struct azx *chip = bus_to_azx(bus); |
b419b35b | 2046 | |
fc478143 TI |
2047 | if (!azx_snoop(chip) && type == SNDRV_DMA_TYPE_DEV) |
2048 | type = SNDRV_DMA_TYPE_DEV_UC; | |
2049 | return snd_dma_alloc_pages(type, bus->dev, size, buf); | |
b419b35b DR |
2050 | } |
2051 | ||
a43ff5ba | 2052 | static void dma_free_pages(struct hdac_bus *bus, struct snd_dma_buffer *buf) |
b419b35b | 2053 | { |
b419b35b DR |
2054 | snd_dma_free_pages(buf); |
2055 | } | |
2056 | ||
8769b278 DR |
2057 | static void pcm_mmap_prepare(struct snd_pcm_substream *substream, |
2058 | struct vm_area_struct *area) | |
2059 | { | |
2060 | #ifdef CONFIG_X86 | |
2061 | struct azx_pcm *apcm = snd_pcm_substream_chip(substream); | |
2062 | struct azx *chip = apcm->chip; | |
78c9be61 | 2063 | if (chip->uc_buffer) |
8769b278 DR |
2064 | area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); |
2065 | #endif | |
2066 | } | |
2067 | ||
a43ff5ba | 2068 | static const struct hdac_io_ops pci_hda_io_ops = { |
778bde6f DR |
2069 | .reg_writel = pci_azx_writel, |
2070 | .reg_readl = pci_azx_readl, | |
2071 | .reg_writew = pci_azx_writew, | |
2072 | .reg_readw = pci_azx_readw, | |
2073 | .reg_writeb = pci_azx_writeb, | |
2074 | .reg_readb = pci_azx_readb, | |
b419b35b DR |
2075 | .dma_alloc_pages = dma_alloc_pages, |
2076 | .dma_free_pages = dma_free_pages, | |
a43ff5ba TI |
2077 | }; |
2078 | ||
2079 | static const struct hda_controller_ops pci_hda_ops = { | |
2080 | .disable_msi_reset_irq = disable_msi_reset_irq, | |
8769b278 | 2081 | .pcm_mmap_prepare = pcm_mmap_prepare, |
7ca954a8 | 2082 | .position_check = azx_position_check, |
40830813 DR |
2083 | }; |
2084 | ||
e23e7a14 BP |
2085 | static int azx_probe(struct pci_dev *pci, |
2086 | const struct pci_device_id *pci_id) | |
1da177e4 | 2087 | { |
5aba4f8e | 2088 | static int dev; |
a98f90fd | 2089 | struct snd_card *card; |
9a34af4a | 2090 | struct hda_intel *hda; |
a98f90fd | 2091 | struct azx *chip; |
aad730d0 | 2092 | bool schedule_probe; |
927fc866 | 2093 | int err; |
1da177e4 | 2094 | |
5aba4f8e TI |
2095 | if (dev >= SNDRV_CARDS) |
2096 | return -ENODEV; | |
2097 | if (!enable[dev]) { | |
2098 | dev++; | |
2099 | return -ENOENT; | |
2100 | } | |
2101 | ||
60c5772b TI |
2102 | err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, |
2103 | 0, &card); | |
e58de7ba | 2104 | if (err < 0) { |
4e76a883 | 2105 | dev_err(&pci->dev, "Error creating card!\n"); |
e58de7ba | 2106 | return err; |
1da177e4 LT |
2107 | } |
2108 | ||
a43ff5ba | 2109 | err = azx_create(card, pci, dev, pci_id->driver_data, &chip); |
41dda0fd WF |
2110 | if (err < 0) |
2111 | goto out_free; | |
421a1252 | 2112 | card->private_data = chip; |
9a34af4a | 2113 | hda = container_of(chip, struct hda_intel, chip); |
f4c482a4 TI |
2114 | |
2115 | pci_set_drvdata(pci, card); | |
2116 | ||
2117 | err = register_vga_switcheroo(chip); | |
2118 | if (err < 0) { | |
2b760d88 | 2119 | dev_err(card->dev, "Error registering vga_switcheroo client\n"); |
f4c482a4 TI |
2120 | goto out_free; |
2121 | } | |
2122 | ||
2123 | if (check_hdmi_disabled(pci)) { | |
4e76a883 TI |
2124 | dev_info(card->dev, "VGA controller is disabled\n"); |
2125 | dev_info(card->dev, "Delaying initialization\n"); | |
f4c482a4 TI |
2126 | chip->disabled = true; |
2127 | } | |
2128 | ||
aad730d0 | 2129 | schedule_probe = !chip->disabled; |
1da177e4 | 2130 | |
4918cdab TI |
2131 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
2132 | if (patch[dev] && *patch[dev]) { | |
4e76a883 TI |
2133 | dev_info(card->dev, "Applying patch firmware '%s'\n", |
2134 | patch[dev]); | |
5cb543db TI |
2135 | err = request_firmware_nowait(THIS_MODULE, true, patch[dev], |
2136 | &pci->dev, GFP_KERNEL, card, | |
2137 | azx_firmware_cb); | |
4918cdab TI |
2138 | if (err < 0) |
2139 | goto out_free; | |
aad730d0 | 2140 | schedule_probe = false; /* continued in azx_firmware_cb() */ |
4918cdab TI |
2141 | } |
2142 | #endif /* CONFIG_SND_HDA_PATCH_LOADER */ | |
2143 | ||
aad730d0 | 2144 | #ifndef CONFIG_SND_HDA_I915 |
6ee8eeb4 TI |
2145 | if (CONTROLLER_IN_GPU(pci)) |
2146 | dev_err(card->dev, "Haswell/Broadwell HDMI/DP must build in CONFIG_SND_HDA_I915\n"); | |
99a2008d | 2147 | #endif |
99a2008d | 2148 | |
aad730d0 | 2149 | if (schedule_probe) |
9a34af4a | 2150 | schedule_work(&hda->probe_work); |
a82d51ed | 2151 | |
a82d51ed | 2152 | dev++; |
88d071fc | 2153 | if (chip->disabled) |
9a34af4a | 2154 | complete_all(&hda->probe_wait); |
a82d51ed TI |
2155 | return 0; |
2156 | ||
2157 | out_free: | |
2158 | snd_card_free(card); | |
2159 | return err; | |
2160 | } | |
2161 | ||
1ba8f9d3 HG |
2162 | #ifdef CONFIG_PM |
2163 | /* On some boards setting power_save to a non 0 value leads to clicking / | |
2164 | * popping sounds when ever we enter/leave powersaving mode. Ideally we would | |
2165 | * figure out how to avoid these sounds, but that is not always feasible. | |
2166 | * So we keep a list of devices where we disable powersaving as its known | |
2167 | * to causes problems on these devices. | |
2168 | */ | |
2169 | static struct snd_pci_quirk power_save_blacklist[] = { | |
2170 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ | |
8e82a728 | 2171 | SND_PCI_QUIRK(0x1849, 0xc892, "Asrock B85M-ITX", 0), |
1ba8f9d3 | 2172 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ |
39070a98 HG |
2173 | SND_PCI_QUIRK(0x1849, 0x0397, "Asrock N68C-S UCC", 0), |
2174 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ | |
45e5fbc2 HG |
2175 | SND_PCI_QUIRK(0x1849, 0x7662, "Asrock H81M-HDS", 0), |
2176 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ | |
1ba8f9d3 | 2177 | SND_PCI_QUIRK(0x1043, 0x8733, "Asus Prime X370-Pro", 0), |
b529ef24 HG |
2178 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1581607 */ |
2179 | SND_PCI_QUIRK(0x1558, 0x3501, "Clevo W35xSS_370SS", 0), | |
38d9c12c | 2180 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ |
5cb6b5fc HG |
2181 | SND_PCI_QUIRK(0x1028, 0x0497, "Dell Precision T3600", 0), |
2182 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ | |
38d9c12c HG |
2183 | /* Note the P55A-UD3 and Z87-D3HP share the subsys id for the HDA dev */ |
2184 | SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte P55A-UD3 / Z87-D3HP", 0), | |
5cb6b5fc HG |
2185 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ |
2186 | SND_PCI_QUIRK(0x8086, 0x2040, "Intel DZ77BH-55K", 0), | |
f91f1806 HG |
2187 | /* https://bugzilla.kernel.org/show_bug.cgi?id=199607 */ |
2188 | SND_PCI_QUIRK(0x8086, 0x2057, "Intel NUC5i7RYB", 0), | |
cae30527 HW |
2189 | /* https://bugs.launchpad.net/bugs/1821663 */ |
2190 | SND_PCI_QUIRK(0x8086, 0x2064, "Intel SDP 8086:2064", 0), | |
dd6dd536 HG |
2191 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1520902 */ |
2192 | SND_PCI_QUIRK(0x8086, 0x2068, "Intel NUC7i3BNB", 0), | |
1ba8f9d3 HG |
2193 | /* https://bugzilla.kernel.org/show_bug.cgi?id=198611 */ |
2194 | SND_PCI_QUIRK(0x17aa, 0x2227, "Lenovo X1 Carbon 3rd Gen", 0), | |
721f1e6c JK |
2195 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1689623 */ |
2196 | SND_PCI_QUIRK(0x17aa, 0x367b, "Lenovo IdeaCentre B550", 0), | |
2197 | /* https://bugzilla.redhat.com/show_bug.cgi?id=1572975 */ | |
2198 | SND_PCI_QUIRK(0x17aa, 0x36a7, "Lenovo C50 All in one", 0), | |
cae30527 HW |
2199 | /* https://bugs.launchpad.net/bugs/1821663 */ |
2200 | SND_PCI_QUIRK(0x1631, 0xe017, "Packard Bell NEC IMEDIA 5204", 0), | |
1ba8f9d3 HG |
2201 | {} |
2202 | }; | |
2203 | #endif /* CONFIG_PM */ | |
2204 | ||
37a3a98e TI |
2205 | static void set_default_power_save(struct azx *chip) |
2206 | { | |
2207 | int val = power_save; | |
2208 | ||
2209 | #ifdef CONFIG_PM | |
2210 | if (pm_blacklist) { | |
2211 | const struct snd_pci_quirk *q; | |
2212 | ||
2213 | q = snd_pci_quirk_lookup(chip->pci, power_save_blacklist); | |
2214 | if (q && val) { | |
2215 | dev_info(chip->card->dev, "device %04x:%04x is on the power_save blacklist, forcing power_save to 0\n", | |
2216 | q->subvendor, q->subdevice); | |
2217 | val = 0; | |
2218 | } | |
2219 | } | |
2220 | #endif /* CONFIG_PM */ | |
2221 | snd_hda_set_power_save(&chip->bus, val * 1000); | |
2222 | } | |
2223 | ||
e62a42ae DR |
2224 | /* number of codec slots for each chipset: 0 = default slots (i.e. 4) */ |
2225 | static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = { | |
2226 | [AZX_DRIVER_NVIDIA] = 8, | |
2227 | [AZX_DRIVER_TERA] = 1, | |
2228 | }; | |
2229 | ||
48c8b0eb | 2230 | static int azx_probe_continue(struct azx *chip) |
a82d51ed | 2231 | { |
9a34af4a | 2232 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
98d8fc6c | 2233 | struct hdac_bus *bus = azx_bus(chip); |
c67e2228 | 2234 | struct pci_dev *pci = chip->pci; |
a82d51ed TI |
2235 | int dev = chip->dev_index; |
2236 | int err; | |
2237 | ||
305a0ade | 2238 | to_hda_bus(bus)->bus_probing = 1; |
a41d1224 | 2239 | hda->probe_continued = 1; |
795614dd | 2240 | |
fcc88d91 | 2241 | /* bind with i915 if needed */ |
dba9b7b6 | 2242 | if (chip->driver_caps & AZX_DCAPS_I915_COMPONENT) { |
98d8fc6c | 2243 | err = snd_hdac_i915_init(bus); |
535115b5 TI |
2244 | if (err < 0) { |
2245 | /* if the controller is bound only with HDMI/DP | |
2246 | * (for HSW and BDW), we need to abort the probe; | |
2247 | * for other chips, still continue probing as other | |
2248 | * codecs can be on the same link. | |
2249 | */ | |
bed2e98e TI |
2250 | if (CONTROLLER_IN_GPU(pci)) { |
2251 | dev_err(chip->card->dev, | |
2252 | "HSW/BDW HD-audio HDMI/DP requires binding with gfx driver\n"); | |
535115b5 | 2253 | goto out_free; |
fcc88d91 TI |
2254 | } else { |
2255 | /* don't bother any longer */ | |
e454ff8e | 2256 | chip->driver_caps &= ~AZX_DCAPS_I915_COMPONENT; |
fcc88d91 | 2257 | } |
535115b5 | 2258 | } |
e454ff8e TI |
2259 | |
2260 | /* HSW/BDW controllers need this power */ | |
2261 | if (CONTROLLER_IN_GPU(pci)) | |
2262 | hda->need_i915_power = 1; | |
fcc88d91 TI |
2263 | } |
2264 | ||
2265 | /* Request display power well for the HDA controller or codec. For | |
2266 | * Haswell/Broadwell, both the display HDA controller and codec need | |
2267 | * this power. For other platforms, like Baytrail/Braswell, only the | |
2268 | * display codec needs the power and it can be released after probe. | |
2269 | */ | |
4f799e73 | 2270 | display_power(chip, true); |
99a2008d | 2271 | |
5c90680e TI |
2272 | err = azx_first_init(chip); |
2273 | if (err < 0) | |
2274 | goto out_free; | |
2275 | ||
2dca0bba JK |
2276 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
2277 | chip->beep_mode = beep_mode[dev]; | |
2278 | #endif | |
2279 | ||
1da177e4 | 2280 | /* create codec instances */ |
96d2bd6e | 2281 | err = azx_probe_codecs(chip, azx_max_codecs[chip->driver_type]); |
41dda0fd WF |
2282 | if (err < 0) |
2283 | goto out_free; | |
96d2bd6e | 2284 | |
4ea6fbc8 | 2285 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
4918cdab | 2286 | if (chip->fw) { |
a41d1224 | 2287 | err = snd_hda_load_patch(&chip->bus, chip->fw->size, |
4918cdab | 2288 | chip->fw->data); |
4ea6fbc8 TI |
2289 | if (err < 0) |
2290 | goto out_free; | |
e39ae856 | 2291 | #ifndef CONFIG_PM |
4918cdab TI |
2292 | release_firmware(chip->fw); /* no longer needed */ |
2293 | chip->fw = NULL; | |
e39ae856 | 2294 | #endif |
4ea6fbc8 TI |
2295 | } |
2296 | #endif | |
10e77dda | 2297 | if ((probe_only[dev] & 1) == 0) { |
a1e21c90 TI |
2298 | err = azx_codec_configure(chip); |
2299 | if (err < 0) | |
2300 | goto out_free; | |
2301 | } | |
1da177e4 | 2302 | |
a82d51ed | 2303 | err = snd_card_register(chip->card); |
41dda0fd WF |
2304 | if (err < 0) |
2305 | goto out_free; | |
1da177e4 | 2306 | |
37a3a98e TI |
2307 | setup_vga_switcheroo_runtime_pm(chip); |
2308 | ||
cb53c626 | 2309 | chip->running = 1; |
65fcd41d | 2310 | azx_add_card_list(chip); |
07f4f97d | 2311 | |
37a3a98e | 2312 | set_default_power_save(chip); |
07f4f97d | 2313 | |
07f4f97d | 2314 | if (azx_has_pm_runtime(chip)) |
30ff5957 | 2315 | pm_runtime_put_autosuspend(&pci->dev); |
1da177e4 | 2316 | |
41dda0fd | 2317 | out_free: |
457f3c86 | 2318 | if (err < 0 || !hda->need_i915_power) |
029d92c2 | 2319 | display_power(chip, false); |
88d071fc | 2320 | if (err < 0) |
9a34af4a TI |
2321 | hda->init_failed = 1; |
2322 | complete_all(&hda->probe_wait); | |
305a0ade | 2323 | to_hda_bus(bus)->bus_probing = 0; |
41dda0fd | 2324 | return err; |
1da177e4 LT |
2325 | } |
2326 | ||
e23e7a14 | 2327 | static void azx_remove(struct pci_dev *pci) |
1da177e4 | 2328 | { |
9121947d | 2329 | struct snd_card *card = pci_get_drvdata(pci); |
991f86d7 TI |
2330 | struct azx *chip; |
2331 | struct hda_intel *hda; | |
2332 | ||
2333 | if (card) { | |
0b8c8219 | 2334 | /* cancel the pending probing work */ |
991f86d7 TI |
2335 | chip = card->private_data; |
2336 | hda = container_of(chip, struct hda_intel, chip); | |
ab949d51 TI |
2337 | /* FIXME: below is an ugly workaround. |
2338 | * Both device_release_driver() and driver_probe_device() | |
2339 | * take *both* the device's and its parent's lock before | |
2340 | * calling the remove() and probe() callbacks. The codec | |
2341 | * probe takes the locks of both the codec itself and its | |
2342 | * parent, i.e. the PCI controller dev. Meanwhile, when | |
2343 | * the PCI controller is unbound, it takes its lock, too | |
2344 | * ==> ouch, a deadlock! | |
2345 | * As a workaround, we unlock temporarily here the controller | |
2346 | * device during cancel_work_sync() call. | |
2347 | */ | |
2348 | device_unlock(&pci->dev); | |
0b8c8219 | 2349 | cancel_work_sync(&hda->probe_work); |
ab949d51 | 2350 | device_lock(&pci->dev); |
b8dfc462 | 2351 | |
9121947d | 2352 | snd_card_free(card); |
991f86d7 | 2353 | } |
1da177e4 LT |
2354 | } |
2355 | ||
b2a0bafa TI |
2356 | static void azx_shutdown(struct pci_dev *pci) |
2357 | { | |
2358 | struct snd_card *card = pci_get_drvdata(pci); | |
2359 | struct azx *chip; | |
2360 | ||
2361 | if (!card) | |
2362 | return; | |
2363 | chip = card->private_data; | |
2364 | if (chip && chip->running) | |
2365 | azx_stop_chip(chip); | |
2366 | } | |
2367 | ||
1da177e4 | 2368 | /* PCI IDs */ |
6f51f6cf | 2369 | static const struct pci_device_id azx_ids[] = { |
d2f2fcd2 | 2370 | /* CPT */ |
9477c58e | 2371 | { PCI_DEVICE(0x8086, 0x1c20), |
d7dab4db | 2372 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
cea310e8 | 2373 | /* PBG */ |
9477c58e | 2374 | { PCI_DEVICE(0x8086, 0x1d20), |
d7dab4db | 2375 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
d2edeb7c | 2376 | /* Panther Point */ |
9477c58e | 2377 | { PCI_DEVICE(0x8086, 0x1e20), |
de5d0ad5 | 2378 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
8bc039a1 SH |
2379 | /* Lynx Point */ |
2380 | { PCI_DEVICE(0x8086, 0x8c20), | |
2ea3c6a2 | 2381 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
77f07800 TI |
2382 | /* 9 Series */ |
2383 | { PCI_DEVICE(0x8086, 0x8ca0), | |
2384 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
884b088f JR |
2385 | /* Wellsburg */ |
2386 | { PCI_DEVICE(0x8086, 0x8d20), | |
2387 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
2388 | { PCI_DEVICE(0x8086, 0x8d21), | |
2389 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
5cf92c8b AY |
2390 | /* Lewisburg */ |
2391 | { PCI_DEVICE(0x8086, 0xa1f0), | |
e7480b34 | 2392 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, |
5cf92c8b | 2393 | { PCI_DEVICE(0x8086, 0xa270), |
e7480b34 | 2394 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, |
144dad99 JR |
2395 | /* Lynx Point-LP */ |
2396 | { PCI_DEVICE(0x8086, 0x9c20), | |
2ea3c6a2 | 2397 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
144dad99 JR |
2398 | /* Lynx Point-LP */ |
2399 | { PCI_DEVICE(0x8086, 0x9c21), | |
2ea3c6a2 | 2400 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
4eeca499 JR |
2401 | /* Wildcat Point-LP */ |
2402 | { PCI_DEVICE(0x8086, 0x9ca0), | |
2403 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
c8b00fd2 JR |
2404 | /* Sunrise Point */ |
2405 | { PCI_DEVICE(0x8086, 0xa170), | |
a4b4793f | 2406 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE }, |
b4565913 DR |
2407 | /* Sunrise Point-LP */ |
2408 | { PCI_DEVICE(0x8086, 0x9d70), | |
3e9ad24b | 2409 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE }, |
35639a0e VK |
2410 | /* Kabylake */ |
2411 | { PCI_DEVICE(0x8086, 0xa171), | |
a4b4793f | 2412 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE }, |
35639a0e VK |
2413 | /* Kabylake-LP */ |
2414 | { PCI_DEVICE(0x8086, 0x9d71), | |
3e9ad24b | 2415 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE }, |
6858107e VK |
2416 | /* Kabylake-H */ |
2417 | { PCI_DEVICE(0x8086, 0xa2f0), | |
a4b4793f | 2418 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE }, |
e79b0006 MD |
2419 | /* Coffelake */ |
2420 | { PCI_DEVICE(0x8086, 0xa348), | |
3e9ad24b | 2421 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, |
2357f6f0 GS |
2422 | /* Cannonlake */ |
2423 | { PCI_DEVICE(0x8086, 0x9dc8), | |
3e9ad24b | 2424 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, |
d4c2ccdb PLB |
2425 | /* CometLake-LP */ |
2426 | { PCI_DEVICE(0x8086, 0x02C8), | |
2427 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, | |
2428 | /* CometLake-H */ | |
2429 | { PCI_DEVICE(0x8086, 0x06C8), | |
2430 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, | |
491f8331 GS |
2431 | /* Icelake */ |
2432 | { PCI_DEVICE(0x8086, 0x34c8), | |
3e9ad24b | 2433 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, |
f94287b6 LPS |
2434 | /* Elkhart Lake */ |
2435 | { PCI_DEVICE(0x8086, 0x4b55), | |
2436 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, | |
c87693da LH |
2437 | /* Broxton-P(Apollolake) */ |
2438 | { PCI_DEVICE(0x8086, 0x5a98), | |
3e9ad24b | 2439 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON }, |
9859a971 LH |
2440 | /* Broxton-T */ |
2441 | { PCI_DEVICE(0x8086, 0x1a98), | |
a4b4793f | 2442 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON }, |
44b46d73 VK |
2443 | /* Gemini-Lake */ |
2444 | { PCI_DEVICE(0x8086, 0x3198), | |
3e9ad24b | 2445 | .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON }, |
e926f2c8 | 2446 | /* Haswell */ |
4a7c516b | 2447 | { PCI_DEVICE(0x8086, 0x0a0c), |
fab1285a | 2448 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
e926f2c8 | 2449 | { PCI_DEVICE(0x8086, 0x0c0c), |
fab1285a | 2450 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
d279fae8 | 2451 | { PCI_DEVICE(0x8086, 0x0d0c), |
fab1285a | 2452 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
862d7618 ML |
2453 | /* Broadwell */ |
2454 | { PCI_DEVICE(0x8086, 0x160c), | |
54a0405d | 2455 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_BROADWELL }, |
99df18b3 PLB |
2456 | /* 5 Series/3400 */ |
2457 | { PCI_DEVICE(0x8086, 0x3b56), | |
2c1350fd | 2458 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
f748abcc | 2459 | /* Poulsbo */ |
9477c58e | 2460 | { PCI_DEVICE(0x8086, 0x811b), |
6603249d | 2461 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE }, |
f748abcc | 2462 | /* Oaktrail */ |
09904b95 | 2463 | { PCI_DEVICE(0x8086, 0x080a), |
6603249d | 2464 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE }, |
e44007e0 CCE |
2465 | /* BayTrail */ |
2466 | { PCI_DEVICE(0x8086, 0x0f04), | |
40cc2392 | 2467 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BAYTRAIL }, |
f31b2ffc LY |
2468 | /* Braswell */ |
2469 | { PCI_DEVICE(0x8086, 0x2284), | |
2d846c74 | 2470 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BRASWELL }, |
b42b4afb | 2471 | /* ICH6 */ |
8b0bd226 | 2472 | { PCI_DEVICE(0x8086, 0x2668), |
b42b4afb TI |
2473 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2474 | /* ICH7 */ | |
8b0bd226 | 2475 | { PCI_DEVICE(0x8086, 0x27d8), |
b42b4afb TI |
2476 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2477 | /* ESB2 */ | |
8b0bd226 | 2478 | { PCI_DEVICE(0x8086, 0x269a), |
b42b4afb TI |
2479 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2480 | /* ICH8 */ | |
8b0bd226 | 2481 | { PCI_DEVICE(0x8086, 0x284b), |
b42b4afb TI |
2482 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2483 | /* ICH9 */ | |
8b0bd226 | 2484 | { PCI_DEVICE(0x8086, 0x293e), |
b42b4afb TI |
2485 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2486 | /* ICH9 */ | |
8b0bd226 | 2487 | { PCI_DEVICE(0x8086, 0x293f), |
b42b4afb TI |
2488 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2489 | /* ICH10 */ | |
8b0bd226 | 2490 | { PCI_DEVICE(0x8086, 0x3a3e), |
b42b4afb TI |
2491 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2492 | /* ICH10 */ | |
8b0bd226 | 2493 | { PCI_DEVICE(0x8086, 0x3a6e), |
b42b4afb | 2494 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
b6864535 TI |
2495 | /* Generic Intel */ |
2496 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID), | |
2497 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
2498 | .class_mask = 0xffffff, | |
103884a3 | 2499 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_NO_ALIGN_BUFSIZE }, |
9477c58e TI |
2500 | /* ATI SB 450/600/700/800/900 */ |
2501 | { PCI_DEVICE(0x1002, 0x437b), | |
2502 | .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, | |
2503 | { PCI_DEVICE(0x1002, 0x4383), | |
2504 | .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, | |
2505 | /* AMD Hudson */ | |
2506 | { PCI_DEVICE(0x1022, 0x780d), | |
2507 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB }, | |
c02f77d3 TI |
2508 | /* AMD, X370 & co */ |
2509 | { PCI_DEVICE(0x1022, 0x1457), | |
2510 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_AMD_SB }, | |
3deef52c KHF |
2511 | /* AMD Stoney */ |
2512 | { PCI_DEVICE(0x1022, 0x157a), | |
2513 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB | | |
2514 | AZX_DCAPS_PM_RUNTIME }, | |
9ceace3c VM |
2515 | /* AMD Raven */ |
2516 | { PCI_DEVICE(0x1022, 0x15e3), | |
1adca4b0 KHF |
2517 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB | |
2518 | AZX_DCAPS_PM_RUNTIME }, | |
87218e9c | 2519 | /* ATI HDMI */ |
fd48331f MSB |
2520 | { PCI_DEVICE(0x1002, 0x0002), |
2521 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
650474fb AD |
2522 | { PCI_DEVICE(0x1002, 0x1308), |
2523 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
5022813d MSB |
2524 | { PCI_DEVICE(0x1002, 0x157a), |
2525 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
d716fb03 AB |
2526 | { PCI_DEVICE(0x1002, 0x15b3), |
2527 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
9477c58e TI |
2528 | { PCI_DEVICE(0x1002, 0x793b), |
2529 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2530 | { PCI_DEVICE(0x1002, 0x7919), | |
2531 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2532 | { PCI_DEVICE(0x1002, 0x960f), | |
2533 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2534 | { PCI_DEVICE(0x1002, 0x970f), | |
2535 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
650474fb AD |
2536 | { PCI_DEVICE(0x1002, 0x9840), |
2537 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
9477c58e TI |
2538 | { PCI_DEVICE(0x1002, 0xaa00), |
2539 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2540 | { PCI_DEVICE(0x1002, 0xaa08), | |
2541 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2542 | { PCI_DEVICE(0x1002, 0xaa10), | |
2543 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2544 | { PCI_DEVICE(0x1002, 0xaa18), | |
2545 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2546 | { PCI_DEVICE(0x1002, 0xaa20), | |
2547 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2548 | { PCI_DEVICE(0x1002, 0xaa28), | |
2549 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2550 | { PCI_DEVICE(0x1002, 0xaa30), | |
2551 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2552 | { PCI_DEVICE(0x1002, 0xaa38), | |
2553 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2554 | { PCI_DEVICE(0x1002, 0xaa40), | |
2555 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2556 | { PCI_DEVICE(0x1002, 0xaa48), | |
2557 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
bbaa0d66 CL |
2558 | { PCI_DEVICE(0x1002, 0xaa50), |
2559 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2560 | { PCI_DEVICE(0x1002, 0xaa58), | |
2561 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2562 | { PCI_DEVICE(0x1002, 0xaa60), | |
2563 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2564 | { PCI_DEVICE(0x1002, 0xaa68), | |
2565 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2566 | { PCI_DEVICE(0x1002, 0xaa80), | |
2567 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2568 | { PCI_DEVICE(0x1002, 0xaa88), | |
2569 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2570 | { PCI_DEVICE(0x1002, 0xaa90), | |
2571 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2572 | { PCI_DEVICE(0x1002, 0xaa98), | |
2573 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1815b34a | 2574 | { PCI_DEVICE(0x1002, 0x9902), |
37e661ee | 2575 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
1815b34a | 2576 | { PCI_DEVICE(0x1002, 0xaaa0), |
37e661ee | 2577 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
1815b34a | 2578 | { PCI_DEVICE(0x1002, 0xaaa8), |
37e661ee | 2579 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
1815b34a | 2580 | { PCI_DEVICE(0x1002, 0xaab0), |
37e661ee | 2581 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
5022813d MSB |
2582 | { PCI_DEVICE(0x1002, 0xaac0), |
2583 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
0fa372b6 TI |
2584 | { PCI_DEVICE(0x1002, 0xaac8), |
2585 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
5022813d MSB |
2586 | { PCI_DEVICE(0x1002, 0xaad8), |
2587 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
2588 | { PCI_DEVICE(0x1002, 0xaae8), | |
2589 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
8eb22214 MSB |
2590 | { PCI_DEVICE(0x1002, 0xaae0), |
2591 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
2592 | { PCI_DEVICE(0x1002, 0xaaf0), | |
2593 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
87218e9c | 2594 | /* VIA VT8251/VT8237A */ |
26f05717 | 2595 | { PCI_DEVICE(0x1106, 0x3288), .driver_data = AZX_DRIVER_VIA }, |
754fdff8 AL |
2596 | /* VIA GFX VT7122/VX900 */ |
2597 | { PCI_DEVICE(0x1106, 0x9170), .driver_data = AZX_DRIVER_GENERIC }, | |
2598 | /* VIA GFX VT6122/VX11 */ | |
2599 | { PCI_DEVICE(0x1106, 0x9140), .driver_data = AZX_DRIVER_GENERIC }, | |
87218e9c TI |
2600 | /* SIS966 */ |
2601 | { PCI_DEVICE(0x1039, 0x7502), .driver_data = AZX_DRIVER_SIS }, | |
2602 | /* ULI M5461 */ | |
2603 | { PCI_DEVICE(0x10b9, 0x5461), .driver_data = AZX_DRIVER_ULI }, | |
2604 | /* NVIDIA MCP */ | |
0c2fd1bf TI |
2605 | { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), |
2606 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
2607 | .class_mask = 0xffffff, | |
9477c58e | 2608 | .driver_data = AZX_DRIVER_NVIDIA | AZX_DCAPS_PRESET_NVIDIA }, |
f269002e | 2609 | /* Teradici */ |
9477c58e TI |
2610 | { PCI_DEVICE(0x6549, 0x1200), |
2611 | .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, | |
f0b3da98 LD |
2612 | { PCI_DEVICE(0x6549, 0x2200), |
2613 | .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, | |
4e01f54b | 2614 | /* Creative X-Fi (CA0110-IBG) */ |
f2a8ecaf TI |
2615 | /* CTHDA chips */ |
2616 | { PCI_DEVICE(0x1102, 0x0010), | |
2617 | .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA }, | |
2618 | { PCI_DEVICE(0x1102, 0x0012), | |
2619 | .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA }, | |
8eeaa2f9 | 2620 | #if !IS_ENABLED(CONFIG_SND_CTXFI) |
313f6e2d TI |
2621 | /* the following entry conflicts with snd-ctxfi driver, |
2622 | * as ctxfi driver mutates from HD-audio to native mode with | |
2623 | * a special command sequence. | |
2624 | */ | |
4e01f54b TI |
2625 | { PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_ANY_ID), |
2626 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
2627 | .class_mask = 0xffffff, | |
9477c58e | 2628 | .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND | |
ef85f299 | 2629 | AZX_DCAPS_NO_64BIT | AZX_DCAPS_POSFIX_LPIB }, |
313f6e2d TI |
2630 | #else |
2631 | /* this entry seems still valid -- i.e. without emu20kx chip */ | |
9477c58e TI |
2632 | { PCI_DEVICE(0x1102, 0x0009), |
2633 | .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND | | |
ef85f299 | 2634 | AZX_DCAPS_NO_64BIT | AZX_DCAPS_POSFIX_LPIB }, |
313f6e2d | 2635 | #endif |
c563f473 TI |
2636 | /* CM8888 */ |
2637 | { PCI_DEVICE(0x13f6, 0x5011), | |
2638 | .driver_data = AZX_DRIVER_CMEDIA | | |
37e661ee | 2639 | AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_SNOOP_OFF }, |
e35d4b11 OS |
2640 | /* Vortex86MX */ |
2641 | { PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC }, | |
0f0714c5 BB |
2642 | /* VMware HDAudio */ |
2643 | { PCI_DEVICE(0x15ad, 0x1977), .driver_data = AZX_DRIVER_GENERIC }, | |
9176b672 | 2644 | /* AMD/ATI Generic, PCI class code and Vendor ID for HD Audio */ |
c4da29ca YL |
2645 | { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_ANY_ID), |
2646 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
2647 | .class_mask = 0xffffff, | |
9477c58e | 2648 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, |
9176b672 AB |
2649 | { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_ANY_ID), |
2650 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
2651 | .class_mask = 0xffffff, | |
9477c58e | 2652 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, |
1da177e4 LT |
2653 | { 0, } |
2654 | }; | |
2655 | MODULE_DEVICE_TABLE(pci, azx_ids); | |
2656 | ||
2657 | /* pci_driver definition */ | |
e9f66d9b | 2658 | static struct pci_driver azx_driver = { |
3733e424 | 2659 | .name = KBUILD_MODNAME, |
1da177e4 LT |
2660 | .id_table = azx_ids, |
2661 | .probe = azx_probe, | |
e23e7a14 | 2662 | .remove = azx_remove, |
b2a0bafa | 2663 | .shutdown = azx_shutdown, |
68cb2b55 TI |
2664 | .driver = { |
2665 | .pm = AZX_PM_OPS, | |
2666 | }, | |
1da177e4 LT |
2667 | }; |
2668 | ||
e9f66d9b | 2669 | module_pci_driver(azx_driver); |