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Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * | |
d01ce99f TI |
3 | * hda_intel.c - Implementation of primary alsa driver code base |
4 | * for Intel HD Audio. | |
1da177e4 LT |
5 | * |
6 | * Copyright(c) 2004 Intel Corporation. All rights reserved. | |
7 | * | |
8 | * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> | |
9 | * PeiSen Hou <pshou@realtek.com.tw> | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify it | |
12 | * under the terms of the GNU General Public License as published by the Free | |
13 | * Software Foundation; either version 2 of the License, or (at your option) | |
14 | * any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
17 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
18 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
19 | * more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License along with | |
22 | * this program; if not, write to the Free Software Foundation, Inc., 59 | |
23 | * Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
24 | * | |
25 | * CONTACTS: | |
26 | * | |
27 | * Matt Jared matt.jared@intel.com | |
28 | * Andy Kopp andy.kopp@intel.com | |
29 | * Dan Kogan dan.d.kogan@intel.com | |
30 | * | |
31 | * CHANGES: | |
32 | * | |
33 | * 2004.12.01 Major rewrite by tiwai, merged the work of pshou | |
34 | * | |
35 | */ | |
36 | ||
1da177e4 LT |
37 | #include <linux/delay.h> |
38 | #include <linux/interrupt.h> | |
362775e2 | 39 | #include <linux/kernel.h> |
1da177e4 | 40 | #include <linux/module.h> |
24982c5f | 41 | #include <linux/dma-mapping.h> |
1da177e4 LT |
42 | #include <linux/moduleparam.h> |
43 | #include <linux/init.h> | |
44 | #include <linux/slab.h> | |
45 | #include <linux/pci.h> | |
62932df8 | 46 | #include <linux/mutex.h> |
27fe48d9 | 47 | #include <linux/io.h> |
b8dfc462 | 48 | #include <linux/pm_runtime.h> |
5d890f59 PLB |
49 | #include <linux/clocksource.h> |
50 | #include <linux/time.h> | |
f4c482a4 | 51 | #include <linux/completion.h> |
5d890f59 | 52 | |
27fe48d9 TI |
53 | #ifdef CONFIG_X86 |
54 | /* for snoop control */ | |
55 | #include <asm/pgtable.h> | |
7f80f513 | 56 | #include <asm/set_memory.h> |
50279d9b | 57 | #include <asm/cpufeature.h> |
27fe48d9 | 58 | #endif |
1da177e4 LT |
59 | #include <sound/core.h> |
60 | #include <sound/initval.h> | |
98d8fc6c ML |
61 | #include <sound/hdaudio.h> |
62 | #include <sound/hda_i915.h> | |
9121947d | 63 | #include <linux/vgaarb.h> |
a82d51ed | 64 | #include <linux/vga_switcheroo.h> |
4918cdab | 65 | #include <linux/firmware.h> |
1da177e4 | 66 | #include "hda_codec.h" |
05e84878 | 67 | #include "hda_controller.h" |
347de1f8 | 68 | #include "hda_intel.h" |
1da177e4 | 69 | |
785d8c4b LY |
70 | #define CREATE_TRACE_POINTS |
71 | #include "hda_intel_trace.h" | |
72 | ||
b6050ef6 TI |
73 | /* position fix mode */ |
74 | enum { | |
75 | POS_FIX_AUTO, | |
76 | POS_FIX_LPIB, | |
77 | POS_FIX_POSBUF, | |
78 | POS_FIX_VIACOMBO, | |
79 | POS_FIX_COMBO, | |
f87e7f25 | 80 | POS_FIX_SKL, |
b6050ef6 TI |
81 | }; |
82 | ||
9a34af4a TI |
83 | /* Defines for ATI HD Audio support in SB450 south bridge */ |
84 | #define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR 0x42 | |
85 | #define ATI_SB450_HDAUDIO_ENABLE_SNOOP 0x02 | |
86 | ||
87 | /* Defines for Nvidia HDA support */ | |
88 | #define NVIDIA_HDA_TRANSREG_ADDR 0x4e | |
89 | #define NVIDIA_HDA_ENABLE_COHBITS 0x0f | |
90 | #define NVIDIA_HDA_ISTRM_COH 0x4d | |
91 | #define NVIDIA_HDA_OSTRM_COH 0x4c | |
92 | #define NVIDIA_HDA_ENABLE_COHBIT 0x01 | |
93 | ||
94 | /* Defines for Intel SCH HDA snoop control */ | |
6639484d LY |
95 | #define INTEL_HDA_CGCTL 0x48 |
96 | #define INTEL_HDA_CGCTL_MISCBDCGE (0x1 << 6) | |
9a34af4a TI |
97 | #define INTEL_SCH_HDA_DEVC 0x78 |
98 | #define INTEL_SCH_HDA_DEVC_NOSNOOP (0x1<<11) | |
99 | ||
100 | /* Define IN stream 0 FIFO size offset in VIA controller */ | |
101 | #define VIA_IN_STREAM0_FIFO_SIZE_OFFSET 0x90 | |
102 | /* Define VIA HD Audio Device ID*/ | |
103 | #define VIA_HDAC_DEVICE_ID 0x3288 | |
104 | ||
33124929 TI |
105 | /* max number of SDs */ |
106 | /* ICH, ATI and VIA have 4 playback and 4 capture */ | |
107 | #define ICH6_NUM_CAPTURE 4 | |
108 | #define ICH6_NUM_PLAYBACK 4 | |
109 | ||
110 | /* ULI has 6 playback and 5 capture */ | |
111 | #define ULI_NUM_CAPTURE 5 | |
112 | #define ULI_NUM_PLAYBACK 6 | |
113 | ||
114 | /* ATI HDMI may have up to 8 playbacks and 0 capture */ | |
115 | #define ATIHDMI_NUM_CAPTURE 0 | |
116 | #define ATIHDMI_NUM_PLAYBACK 8 | |
117 | ||
118 | /* TERA has 4 playback and 3 capture */ | |
119 | #define TERA_NUM_CAPTURE 3 | |
120 | #define TERA_NUM_PLAYBACK 4 | |
121 | ||
1da177e4 | 122 | |
5aba4f8e TI |
123 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; |
124 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; | |
a67ff6a5 | 125 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; |
5aba4f8e | 126 | static char *model[SNDRV_CARDS]; |
1dac6695 | 127 | static int position_fix[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
5c0d7bc1 | 128 | static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
5aba4f8e | 129 | static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
d4d9cd03 | 130 | static int probe_only[SNDRV_CARDS]; |
26a6cb6c | 131 | static int jackpoll_ms[SNDRV_CARDS]; |
41438f13 | 132 | static int single_cmd = -1; |
71623855 | 133 | static int enable_msi = -1; |
4ea6fbc8 TI |
134 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
135 | static char *patch[SNDRV_CARDS]; | |
136 | #endif | |
2dca0bba | 137 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
0920c9b4 | 138 | static bool beep_mode[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = |
2dca0bba JK |
139 | CONFIG_SND_HDA_INPUT_BEEP_MODE}; |
140 | #endif | |
1da177e4 | 141 | |
5aba4f8e | 142 | module_param_array(index, int, NULL, 0444); |
1da177e4 | 143 | MODULE_PARM_DESC(index, "Index value for Intel HD audio interface."); |
5aba4f8e | 144 | module_param_array(id, charp, NULL, 0444); |
1da177e4 | 145 | MODULE_PARM_DESC(id, "ID string for Intel HD audio interface."); |
5aba4f8e TI |
146 | module_param_array(enable, bool, NULL, 0444); |
147 | MODULE_PARM_DESC(enable, "Enable Intel HD audio interface."); | |
148 | module_param_array(model, charp, NULL, 0444); | |
1da177e4 | 149 | MODULE_PARM_DESC(model, "Use the given board model."); |
5aba4f8e | 150 | module_param_array(position_fix, int, NULL, 0444); |
4cb36310 | 151 | MODULE_PARM_DESC(position_fix, "DMA pointer read method." |
f87e7f25 | 152 | "(-1 = system default, 0 = auto, 1 = LPIB, 2 = POSBUF, 3 = VIACOMBO, 4 = COMBO, 5 = SKL+)."); |
555e219f TI |
153 | module_param_array(bdl_pos_adj, int, NULL, 0644); |
154 | MODULE_PARM_DESC(bdl_pos_adj, "BDL position adjustment offset."); | |
5aba4f8e | 155 | module_param_array(probe_mask, int, NULL, 0444); |
606ad75f | 156 | MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1)."); |
079e683e | 157 | module_param_array(probe_only, int, NULL, 0444); |
d4d9cd03 | 158 | MODULE_PARM_DESC(probe_only, "Only probing and no codec initialization."); |
26a6cb6c DH |
159 | module_param_array(jackpoll_ms, int, NULL, 0444); |
160 | MODULE_PARM_DESC(jackpoll_ms, "Ms between polling for jack events (default = 0, using unsol events only)"); | |
41438f13 | 161 | module_param(single_cmd, bint, 0444); |
d01ce99f TI |
162 | MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs " |
163 | "(for debugging only)."); | |
ac9ef6cf | 164 | module_param(enable_msi, bint, 0444); |
134a11f0 | 165 | MODULE_PARM_DESC(enable_msi, "Enable Message Signaled Interrupt (MSI)"); |
4ea6fbc8 TI |
166 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
167 | module_param_array(patch, charp, NULL, 0444); | |
168 | MODULE_PARM_DESC(patch, "Patch file for Intel HD audio interface."); | |
169 | #endif | |
2dca0bba | 170 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
0920c9b4 | 171 | module_param_array(beep_mode, bool, NULL, 0444); |
2dca0bba | 172 | MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode " |
0920c9b4 | 173 | "(0=off, 1=on) (default=1)."); |
2dca0bba | 174 | #endif |
606ad75f | 175 | |
83012a7c | 176 | #ifdef CONFIG_PM |
65fcd41d | 177 | static int param_set_xint(const char *val, const struct kernel_param *kp); |
9c27847d | 178 | static const struct kernel_param_ops param_ops_xint = { |
65fcd41d TI |
179 | .set = param_set_xint, |
180 | .get = param_get_int, | |
181 | }; | |
182 | #define param_check_xint param_check_int | |
183 | ||
fee2fba3 | 184 | static int power_save = CONFIG_SND_HDA_POWER_SAVE_DEFAULT; |
65fcd41d | 185 | module_param(power_save, xint, 0644); |
fee2fba3 TI |
186 | MODULE_PARM_DESC(power_save, "Automatic power-saving timeout " |
187 | "(in second, 0 = disable)."); | |
1da177e4 | 188 | |
dee1b66c TI |
189 | /* reset the HD-audio controller in power save mode. |
190 | * this may give more power-saving, but will take longer time to | |
191 | * wake up. | |
192 | */ | |
8fc24426 TI |
193 | static bool power_save_controller = 1; |
194 | module_param(power_save_controller, bool, 0644); | |
dee1b66c | 195 | MODULE_PARM_DESC(power_save_controller, "Reset controller in power save mode."); |
e62a42ae | 196 | #else |
bb573928 | 197 | #define power_save 0 |
83012a7c | 198 | #endif /* CONFIG_PM */ |
dee1b66c | 199 | |
7bfe059e TI |
200 | static int align_buffer_size = -1; |
201 | module_param(align_buffer_size, bint, 0644); | |
2ae66c26 PLB |
202 | MODULE_PARM_DESC(align_buffer_size, |
203 | "Force buffer and period sizes to be multiple of 128 bytes."); | |
204 | ||
27fe48d9 | 205 | #ifdef CONFIG_X86 |
7c732015 TI |
206 | static int hda_snoop = -1; |
207 | module_param_named(snoop, hda_snoop, bint, 0444); | |
27fe48d9 | 208 | MODULE_PARM_DESC(snoop, "Enable/disable snooping"); |
27fe48d9 TI |
209 | #else |
210 | #define hda_snoop true | |
27fe48d9 TI |
211 | #endif |
212 | ||
213 | ||
1da177e4 LT |
214 | MODULE_LICENSE("GPL"); |
215 | MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," | |
216 | "{Intel, ICH6M}," | |
2f1b3818 | 217 | "{Intel, ICH7}," |
f5d40b30 | 218 | "{Intel, ESB2}," |
d2981393 | 219 | "{Intel, ICH8}," |
f9cc8a8b | 220 | "{Intel, ICH9}," |
c34f5a04 | 221 | "{Intel, ICH10}," |
b29c2360 | 222 | "{Intel, PCH}," |
d2f2fcd2 | 223 | "{Intel, CPT}," |
d2edeb7c | 224 | "{Intel, PPT}," |
8bc039a1 | 225 | "{Intel, LPT}," |
144dad99 | 226 | "{Intel, LPT_LP}," |
4eeca499 | 227 | "{Intel, WPT_LP}," |
c8b00fd2 | 228 | "{Intel, SPT}," |
b4565913 | 229 | "{Intel, SPT_LP}," |
e926f2c8 | 230 | "{Intel, HPT}," |
cea310e8 | 231 | "{Intel, PBG}," |
4979bca9 | 232 | "{Intel, SCH}," |
fc20a562 | 233 | "{ATI, SB450}," |
89be83f8 | 234 | "{ATI, SB600}," |
778b6e1b | 235 | "{ATI, RS600}," |
5b15c95f | 236 | "{ATI, RS690}," |
e6db1119 WL |
237 | "{ATI, RS780}," |
238 | "{ATI, R600}," | |
2797f724 HRK |
239 | "{ATI, RV630}," |
240 | "{ATI, RV610}," | |
27da1834 WL |
241 | "{ATI, RV670}," |
242 | "{ATI, RV635}," | |
243 | "{ATI, RV620}," | |
244 | "{ATI, RV770}," | |
fc20a562 | 245 | "{VIA, VT8251}," |
47672310 | 246 | "{VIA, VT8237A}," |
07e4ca50 TI |
247 | "{SiS, SIS966}," |
248 | "{ULI, M5461}}"); | |
1da177e4 LT |
249 | MODULE_DESCRIPTION("Intel HDA driver"); |
250 | ||
a82d51ed | 251 | #if defined(CONFIG_PM) && defined(CONFIG_VGA_SWITCHEROO) |
f8f1becf | 252 | #if IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI) |
a82d51ed TI |
253 | #define SUPPORT_VGA_SWITCHEROO |
254 | #endif | |
255 | #endif | |
256 | ||
257 | ||
1da177e4 | 258 | /* |
1da177e4 | 259 | */ |
1da177e4 | 260 | |
07e4ca50 TI |
261 | /* driver types */ |
262 | enum { | |
263 | AZX_DRIVER_ICH, | |
32679f95 | 264 | AZX_DRIVER_PCH, |
4979bca9 | 265 | AZX_DRIVER_SCH, |
fab1285a | 266 | AZX_DRIVER_HDMI, |
07e4ca50 | 267 | AZX_DRIVER_ATI, |
778b6e1b | 268 | AZX_DRIVER_ATIHDMI, |
1815b34a | 269 | AZX_DRIVER_ATIHDMI_NS, |
07e4ca50 TI |
270 | AZX_DRIVER_VIA, |
271 | AZX_DRIVER_SIS, | |
272 | AZX_DRIVER_ULI, | |
da3fca21 | 273 | AZX_DRIVER_NVIDIA, |
f269002e | 274 | AZX_DRIVER_TERA, |
14d34f16 | 275 | AZX_DRIVER_CTX, |
5ae763b1 | 276 | AZX_DRIVER_CTHDA, |
c563f473 | 277 | AZX_DRIVER_CMEDIA, |
c4da29ca | 278 | AZX_DRIVER_GENERIC, |
2f5983f2 | 279 | AZX_NUM_DRIVERS, /* keep this as last entry */ |
07e4ca50 TI |
280 | }; |
281 | ||
37e661ee TI |
282 | #define azx_get_snoop_type(chip) \ |
283 | (((chip)->driver_caps & AZX_DCAPS_SNOOP_MASK) >> 10) | |
284 | #define AZX_DCAPS_SNOOP_TYPE(type) ((AZX_SNOOP_TYPE_ ## type) << 10) | |
285 | ||
b42b4afb TI |
286 | /* quirks for old Intel chipsets */ |
287 | #define AZX_DCAPS_INTEL_ICH \ | |
103884a3 | 288 | (AZX_DCAPS_OLD_SSYNC | AZX_DCAPS_NO_ALIGN_BUFSIZE) |
b42b4afb | 289 | |
2ea3c6a2 | 290 | /* quirks for Intel PCH */ |
6603249d | 291 | #define AZX_DCAPS_INTEL_PCH_BASE \ |
103884a3 | 292 | (AZX_DCAPS_NO_ALIGN_BUFSIZE | AZX_DCAPS_COUNT_LPIB_DELAY |\ |
bcb337d1 | 293 | AZX_DCAPS_SNOOP_TYPE(SCH)) |
d7dab4db | 294 | |
55913110 | 295 | /* PCH up to IVB; no runtime PM */ |
6603249d | 296 | #define AZX_DCAPS_INTEL_PCH_NOPM \ |
55913110 | 297 | (AZX_DCAPS_INTEL_PCH_BASE) |
6603249d | 298 | |
55913110 | 299 | /* PCH for HSW/BDW; with runtime PM */ |
d7dab4db | 300 | #define AZX_DCAPS_INTEL_PCH \ |
6603249d | 301 | (AZX_DCAPS_INTEL_PCH_BASE | AZX_DCAPS_PM_RUNTIME) |
9477c58e | 302 | |
6603249d | 303 | /* HSW HDMI */ |
33499a15 | 304 | #define AZX_DCAPS_INTEL_HASWELL \ |
103884a3 | 305 | (/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_COUNT_LPIB_DELAY |\ |
37e661ee TI |
306 | AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_POWERWELL |\ |
307 | AZX_DCAPS_SNOOP_TYPE(SCH)) | |
33499a15 | 308 | |
54a0405d LY |
309 | /* Broadwell HDMI can't use position buffer reliably, force to use LPIB */ |
310 | #define AZX_DCAPS_INTEL_BROADWELL \ | |
103884a3 | 311 | (/*AZX_DCAPS_ALIGN_BUFSIZE |*/ AZX_DCAPS_POSFIX_LPIB |\ |
37e661ee TI |
312 | AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_POWERWELL |\ |
313 | AZX_DCAPS_SNOOP_TYPE(SCH)) | |
54a0405d | 314 | |
40cc2392 ML |
315 | #define AZX_DCAPS_INTEL_BAYTRAIL \ |
316 | (AZX_DCAPS_INTEL_PCH_NOPM | AZX_DCAPS_I915_POWERWELL) | |
317 | ||
2d846c74 LY |
318 | #define AZX_DCAPS_INTEL_BRASWELL \ |
319 | (AZX_DCAPS_INTEL_PCH | AZX_DCAPS_I915_POWERWELL) | |
320 | ||
d6795827 | 321 | #define AZX_DCAPS_INTEL_SKYLAKE \ |
2d846c74 LY |
322 | (AZX_DCAPS_INTEL_PCH | AZX_DCAPS_SEPARATE_STREAM_TAG |\ |
323 | AZX_DCAPS_I915_POWERWELL) | |
d6795827 | 324 | |
c87693da LH |
325 | #define AZX_DCAPS_INTEL_BROXTON \ |
326 | (AZX_DCAPS_INTEL_PCH | AZX_DCAPS_SEPARATE_STREAM_TAG |\ | |
327 | AZX_DCAPS_I915_POWERWELL) | |
328 | ||
9477c58e TI |
329 | /* quirks for ATI SB / AMD Hudson */ |
330 | #define AZX_DCAPS_PRESET_ATI_SB \ | |
37e661ee TI |
331 | (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB |\ |
332 | AZX_DCAPS_SNOOP_TYPE(ATI)) | |
9477c58e TI |
333 | |
334 | /* quirks for ATI/AMD HDMI */ | |
335 | #define AZX_DCAPS_PRESET_ATI_HDMI \ | |
db79afa1 BH |
336 | (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB|\ |
337 | AZX_DCAPS_NO_MSI64) | |
9477c58e | 338 | |
37e661ee TI |
339 | /* quirks for ATI HDMI with snoop off */ |
340 | #define AZX_DCAPS_PRESET_ATI_HDMI_NS \ | |
341 | (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_SNOOP_OFF) | |
342 | ||
9477c58e TI |
343 | /* quirks for Nvidia */ |
344 | #define AZX_DCAPS_PRESET_NVIDIA \ | |
3ab7511e | 345 | (AZX_DCAPS_NO_MSI | AZX_DCAPS_CORBRP_SELF_CLEAR |\ |
37e661ee | 346 | AZX_DCAPS_SNOOP_TYPE(NVIDIA)) |
9477c58e | 347 | |
5ae763b1 | 348 | #define AZX_DCAPS_PRESET_CTHDA \ |
37e661ee | 349 | (AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB |\ |
cadd16ea | 350 | AZX_DCAPS_NO_64BIT |\ |
37e661ee | 351 | AZX_DCAPS_4K_BDLE_BOUNDARY | AZX_DCAPS_SNOOP_OFF) |
5ae763b1 | 352 | |
a82d51ed | 353 | /* |
2b760d88 | 354 | * vga_switcheroo support |
a82d51ed TI |
355 | */ |
356 | #ifdef SUPPORT_VGA_SWITCHEROO | |
5cb543db TI |
357 | #define use_vga_switcheroo(chip) ((chip)->use_vga_switcheroo) |
358 | #else | |
359 | #define use_vga_switcheroo(chip) 0 | |
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 TI |
367 | #define IS_SKL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa170) |
368 | #define IS_SKL_LP(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9d70) | |
35639a0e VK |
369 | #define IS_KBL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa171) |
370 | #define IS_KBL_LP(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9d71) | |
6858107e | 371 | #define IS_KBL_H(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa2f0) |
7e31a015 | 372 | #define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98) |
12ee4022 | 373 | #define IS_GLK(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x3198) |
35639a0e | 374 | #define IS_SKL_PLUS(pci) (IS_SKL(pci) || IS_SKL_LP(pci) || IS_BXT(pci)) || \ |
12ee4022 SP |
375 | IS_KBL(pci) || IS_KBL_LP(pci) || IS_KBL_H(pci) || \ |
376 | IS_GLK(pci) | |
7c23b7c1 | 377 | |
48c8b0eb | 378 | static char *driver_short_names[] = { |
07e4ca50 | 379 | [AZX_DRIVER_ICH] = "HDA Intel", |
32679f95 | 380 | [AZX_DRIVER_PCH] = "HDA Intel PCH", |
4979bca9 | 381 | [AZX_DRIVER_SCH] = "HDA Intel MID", |
fab1285a | 382 | [AZX_DRIVER_HDMI] = "HDA Intel HDMI", |
07e4ca50 | 383 | [AZX_DRIVER_ATI] = "HDA ATI SB", |
778b6e1b | 384 | [AZX_DRIVER_ATIHDMI] = "HDA ATI HDMI", |
1815b34a | 385 | [AZX_DRIVER_ATIHDMI_NS] = "HDA ATI HDMI", |
07e4ca50 TI |
386 | [AZX_DRIVER_VIA] = "HDA VIA VT82xx", |
387 | [AZX_DRIVER_SIS] = "HDA SIS966", | |
da3fca21 V |
388 | [AZX_DRIVER_ULI] = "HDA ULI M5461", |
389 | [AZX_DRIVER_NVIDIA] = "HDA NVidia", | |
f269002e | 390 | [AZX_DRIVER_TERA] = "HDA Teradici", |
14d34f16 | 391 | [AZX_DRIVER_CTX] = "HDA Creative", |
5ae763b1 | 392 | [AZX_DRIVER_CTHDA] = "HDA Creative", |
c563f473 | 393 | [AZX_DRIVER_CMEDIA] = "HDA C-Media", |
c4da29ca | 394 | [AZX_DRIVER_GENERIC] = "HD-Audio Generic", |
07e4ca50 TI |
395 | }; |
396 | ||
27fe48d9 | 397 | #ifdef CONFIG_X86 |
9ddf1aeb | 398 | static void __mark_pages_wc(struct azx *chip, struct snd_dma_buffer *dmab, bool on) |
27fe48d9 | 399 | { |
9ddf1aeb TI |
400 | int pages; |
401 | ||
27fe48d9 TI |
402 | if (azx_snoop(chip)) |
403 | return; | |
9ddf1aeb TI |
404 | if (!dmab || !dmab->area || !dmab->bytes) |
405 | return; | |
406 | ||
407 | #ifdef CONFIG_SND_DMA_SGBUF | |
408 | if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_SG) { | |
409 | struct snd_sg_buf *sgbuf = dmab->private_data; | |
3b70bdba TI |
410 | if (chip->driver_type == AZX_DRIVER_CMEDIA) |
411 | return; /* deal with only CORB/RIRB buffers */ | |
27fe48d9 | 412 | if (on) |
9ddf1aeb | 413 | set_pages_array_wc(sgbuf->page_table, sgbuf->pages); |
27fe48d9 | 414 | else |
9ddf1aeb TI |
415 | set_pages_array_wb(sgbuf->page_table, sgbuf->pages); |
416 | return; | |
27fe48d9 | 417 | } |
9ddf1aeb TI |
418 | #endif |
419 | ||
420 | pages = (dmab->bytes + PAGE_SIZE - 1) >> PAGE_SHIFT; | |
421 | if (on) | |
422 | set_memory_wc((unsigned long)dmab->area, pages); | |
423 | else | |
424 | set_memory_wb((unsigned long)dmab->area, pages); | |
27fe48d9 TI |
425 | } |
426 | ||
427 | static inline void mark_pages_wc(struct azx *chip, struct snd_dma_buffer *buf, | |
428 | bool on) | |
429 | { | |
9ddf1aeb | 430 | __mark_pages_wc(chip, buf, on); |
27fe48d9 TI |
431 | } |
432 | static inline void mark_runtime_wc(struct azx *chip, struct azx_dev *azx_dev, | |
9ddf1aeb | 433 | struct snd_pcm_substream *substream, bool on) |
27fe48d9 TI |
434 | { |
435 | if (azx_dev->wc_marked != on) { | |
9ddf1aeb | 436 | __mark_pages_wc(chip, snd_pcm_get_dma_buf(substream), on); |
27fe48d9 TI |
437 | azx_dev->wc_marked = on; |
438 | } | |
439 | } | |
440 | #else | |
441 | /* NOP for other archs */ | |
442 | static inline void mark_pages_wc(struct azx *chip, struct snd_dma_buffer *buf, | |
443 | bool on) | |
444 | { | |
445 | } | |
446 | static inline void mark_runtime_wc(struct azx *chip, struct azx_dev *azx_dev, | |
9ddf1aeb | 447 | struct snd_pcm_substream *substream, bool on) |
27fe48d9 TI |
448 | { |
449 | } | |
450 | #endif | |
451 | ||
68e7fffc | 452 | static int azx_acquire_irq(struct azx *chip, int do_disconnect); |
111d3af5 | 453 | |
cb53c626 TI |
454 | /* |
455 | * initialize the PCI registers | |
456 | */ | |
457 | /* update bits in a PCI register byte */ | |
458 | static void update_pci_byte(struct pci_dev *pci, unsigned int reg, | |
459 | unsigned char mask, unsigned char val) | |
460 | { | |
461 | unsigned char data; | |
462 | ||
463 | pci_read_config_byte(pci, reg, &data); | |
464 | data &= ~mask; | |
465 | data |= (val & mask); | |
466 | pci_write_config_byte(pci, reg, data); | |
467 | } | |
468 | ||
469 | static void azx_init_pci(struct azx *chip) | |
470 | { | |
37e661ee TI |
471 | int snoop_type = azx_get_snoop_type(chip); |
472 | ||
cb53c626 TI |
473 | /* Clear bits 0-2 of PCI register TCSEL (at offset 0x44) |
474 | * TCSEL == Traffic Class Select Register, which sets PCI express QOS | |
475 | * Ensuring these bits are 0 clears playback static on some HD Audio | |
a09e89f6 AL |
476 | * codecs. |
477 | * The PCI register TCSEL is defined in the Intel manuals. | |
cb53c626 | 478 | */ |
46f2cc80 | 479 | if (!(chip->driver_caps & AZX_DCAPS_NO_TCSEL)) { |
4e76a883 | 480 | dev_dbg(chip->card->dev, "Clearing TCSEL\n"); |
fb1d8ac2 | 481 | update_pci_byte(chip->pci, AZX_PCIREG_TCSEL, 0x07, 0); |
9477c58e | 482 | } |
cb53c626 | 483 | |
9477c58e TI |
484 | /* For ATI SB450/600/700/800/900 and AMD Hudson azalia HD audio, |
485 | * we need to enable snoop. | |
486 | */ | |
37e661ee | 487 | if (snoop_type == AZX_SNOOP_TYPE_ATI) { |
4e76a883 TI |
488 | dev_dbg(chip->card->dev, "Setting ATI snoop: %d\n", |
489 | azx_snoop(chip)); | |
cb53c626 | 490 | update_pci_byte(chip->pci, |
27fe48d9 TI |
491 | ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 0x07, |
492 | azx_snoop(chip) ? ATI_SB450_HDAUDIO_ENABLE_SNOOP : 0); | |
9477c58e TI |
493 | } |
494 | ||
495 | /* For NVIDIA HDA, enable snoop */ | |
37e661ee | 496 | if (snoop_type == AZX_SNOOP_TYPE_NVIDIA) { |
4e76a883 TI |
497 | dev_dbg(chip->card->dev, "Setting Nvidia snoop: %d\n", |
498 | azx_snoop(chip)); | |
cb53c626 TI |
499 | update_pci_byte(chip->pci, |
500 | NVIDIA_HDA_TRANSREG_ADDR, | |
501 | 0x0f, NVIDIA_HDA_ENABLE_COHBITS); | |
320dcc30 PC |
502 | update_pci_byte(chip->pci, |
503 | NVIDIA_HDA_ISTRM_COH, | |
504 | 0x01, NVIDIA_HDA_ENABLE_COHBIT); | |
505 | update_pci_byte(chip->pci, | |
506 | NVIDIA_HDA_OSTRM_COH, | |
507 | 0x01, NVIDIA_HDA_ENABLE_COHBIT); | |
9477c58e TI |
508 | } |
509 | ||
510 | /* Enable SCH/PCH snoop if needed */ | |
37e661ee | 511 | if (snoop_type == AZX_SNOOP_TYPE_SCH) { |
27fe48d9 | 512 | unsigned short snoop; |
90a5ad52 | 513 | pci_read_config_word(chip->pci, INTEL_SCH_HDA_DEVC, &snoop); |
27fe48d9 TI |
514 | if ((!azx_snoop(chip) && !(snoop & INTEL_SCH_HDA_DEVC_NOSNOOP)) || |
515 | (azx_snoop(chip) && (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP))) { | |
516 | snoop &= ~INTEL_SCH_HDA_DEVC_NOSNOOP; | |
517 | if (!azx_snoop(chip)) | |
518 | snoop |= INTEL_SCH_HDA_DEVC_NOSNOOP; | |
519 | pci_write_config_word(chip->pci, INTEL_SCH_HDA_DEVC, snoop); | |
90a5ad52 TI |
520 | pci_read_config_word(chip->pci, |
521 | INTEL_SCH_HDA_DEVC, &snoop); | |
90a5ad52 | 522 | } |
4e76a883 TI |
523 | dev_dbg(chip->card->dev, "SCH snoop: %s\n", |
524 | (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP) ? | |
525 | "Disabled" : "Enabled"); | |
da3fca21 | 526 | } |
1da177e4 LT |
527 | } |
528 | ||
7c23b7c1 LH |
529 | /* |
530 | * In BXT-P A0, HD-Audio DMA requests is later than expected, | |
531 | * and makes an audio stream sensitive to system latencies when | |
532 | * 24/32 bits are playing. | |
533 | * Adjusting threshold of DMA fifo to force the DMA request | |
534 | * sooner to improve latency tolerance at the expense of power. | |
535 | */ | |
536 | static void bxt_reduce_dma_latency(struct azx *chip) | |
537 | { | |
538 | u32 val; | |
539 | ||
70eafad8 | 540 | val = azx_readl(chip, VS_EM4L); |
7c23b7c1 | 541 | val &= (0x3 << 20); |
70eafad8 | 542 | azx_writel(chip, VS_EM4L, val); |
7c23b7c1 LH |
543 | } |
544 | ||
1f9d3d98 LY |
545 | /* |
546 | * ML_LCAP bits: | |
547 | * bit 0: 6 MHz Supported | |
548 | * bit 1: 12 MHz Supported | |
549 | * bit 2: 24 MHz Supported | |
550 | * bit 3: 48 MHz Supported | |
551 | * bit 4: 96 MHz Supported | |
552 | * bit 5: 192 MHz Supported | |
553 | */ | |
554 | static int intel_get_lctl_scf(struct azx *chip) | |
555 | { | |
556 | struct hdac_bus *bus = azx_bus(chip); | |
557 | static int preferred_bits[] = { 2, 3, 1, 4, 5 }; | |
558 | u32 val, t; | |
559 | int i; | |
560 | ||
561 | val = readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCAP); | |
562 | ||
563 | for (i = 0; i < ARRAY_SIZE(preferred_bits); i++) { | |
564 | t = preferred_bits[i]; | |
565 | if (val & (1 << t)) | |
566 | return t; | |
567 | } | |
568 | ||
569 | dev_warn(chip->card->dev, "set audio clock frequency to 6MHz"); | |
570 | return 0; | |
571 | } | |
572 | ||
573 | static int intel_ml_lctl_set_power(struct azx *chip, int state) | |
574 | { | |
575 | struct hdac_bus *bus = azx_bus(chip); | |
576 | u32 val; | |
577 | int timeout; | |
578 | ||
579 | /* | |
580 | * the codecs are sharing the first link setting by default | |
581 | * If other links are enabled for stream, they need similar fix | |
582 | */ | |
583 | val = readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL); | |
584 | val &= ~AZX_MLCTL_SPA; | |
585 | val |= state << AZX_MLCTL_SPA_SHIFT; | |
586 | writel(val, bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL); | |
587 | /* wait for CPA */ | |
588 | timeout = 50; | |
589 | while (timeout) { | |
590 | if (((readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL)) & | |
591 | AZX_MLCTL_CPA) == (state << AZX_MLCTL_CPA_SHIFT)) | |
592 | return 0; | |
593 | timeout--; | |
594 | udelay(10); | |
595 | } | |
596 | ||
597 | return -1; | |
598 | } | |
599 | ||
600 | static void intel_init_lctl(struct azx *chip) | |
601 | { | |
602 | struct hdac_bus *bus = azx_bus(chip); | |
603 | u32 val; | |
604 | int ret; | |
605 | ||
606 | /* 0. check lctl register value is correct or not */ | |
607 | val = readl(bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL); | |
608 | /* if SCF is already set, let's use it */ | |
609 | if ((val & ML_LCTL_SCF_MASK) != 0) | |
610 | return; | |
611 | ||
612 | /* | |
613 | * Before operating on SPA, CPA must match SPA. | |
614 | * Any deviation may result in undefined behavior. | |
615 | */ | |
616 | if (((val & AZX_MLCTL_SPA) >> AZX_MLCTL_SPA_SHIFT) != | |
617 | ((val & AZX_MLCTL_CPA) >> AZX_MLCTL_CPA_SHIFT)) | |
618 | return; | |
619 | ||
620 | /* 1. turn link down: set SPA to 0 and wait CPA to 0 */ | |
621 | ret = intel_ml_lctl_set_power(chip, 0); | |
622 | udelay(100); | |
623 | if (ret) | |
624 | goto set_spa; | |
625 | ||
626 | /* 2. update SCF to select a properly audio clock*/ | |
627 | val &= ~ML_LCTL_SCF_MASK; | |
628 | val |= intel_get_lctl_scf(chip); | |
629 | writel(val, bus->mlcap + AZX_ML_BASE + AZX_REG_ML_LCTL); | |
630 | ||
631 | set_spa: | |
632 | /* 4. turn link up: set SPA to 1 and wait CPA to 1 */ | |
633 | intel_ml_lctl_set_power(chip, 1); | |
634 | udelay(100); | |
635 | } | |
636 | ||
0a673521 LH |
637 | static void hda_intel_init_chip(struct azx *chip, bool full_reset) |
638 | { | |
98d8fc6c | 639 | struct hdac_bus *bus = azx_bus(chip); |
7c23b7c1 | 640 | struct pci_dev *pci = chip->pci; |
6639484d | 641 | u32 val; |
0a673521 LH |
642 | |
643 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) | |
98d8fc6c | 644 | snd_hdac_set_codec_wakeup(bus, true); |
7e31a015 | 645 | if (IS_SKL_PLUS(pci)) { |
6639484d LY |
646 | pci_read_config_dword(pci, INTEL_HDA_CGCTL, &val); |
647 | val = val & ~INTEL_HDA_CGCTL_MISCBDCGE; | |
648 | pci_write_config_dword(pci, INTEL_HDA_CGCTL, val); | |
649 | } | |
0a673521 | 650 | azx_init_chip(chip, full_reset); |
7e31a015 | 651 | if (IS_SKL_PLUS(pci)) { |
6639484d LY |
652 | pci_read_config_dword(pci, INTEL_HDA_CGCTL, &val); |
653 | val = val | INTEL_HDA_CGCTL_MISCBDCGE; | |
654 | pci_write_config_dword(pci, INTEL_HDA_CGCTL, val); | |
655 | } | |
0a673521 | 656 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) |
98d8fc6c | 657 | snd_hdac_set_codec_wakeup(bus, false); |
7c23b7c1 LH |
658 | |
659 | /* reduce dma latency to avoid noise */ | |
7e31a015 | 660 | if (IS_BXT(pci)) |
7c23b7c1 | 661 | bxt_reduce_dma_latency(chip); |
1f9d3d98 LY |
662 | |
663 | if (bus->mlcap != NULL) | |
664 | intel_init_lctl(chip); | |
0a673521 LH |
665 | } |
666 | ||
b6050ef6 TI |
667 | /* calculate runtime delay from LPIB */ |
668 | static int azx_get_delay_from_lpib(struct azx *chip, struct azx_dev *azx_dev, | |
669 | unsigned int pos) | |
670 | { | |
7833c3f8 | 671 | struct snd_pcm_substream *substream = azx_dev->core.substream; |
b6050ef6 TI |
672 | int stream = substream->stream; |
673 | unsigned int lpib_pos = azx_get_pos_lpib(chip, azx_dev); | |
674 | int delay; | |
675 | ||
676 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) | |
677 | delay = pos - lpib_pos; | |
678 | else | |
679 | delay = lpib_pos - pos; | |
680 | if (delay < 0) { | |
7833c3f8 | 681 | if (delay >= azx_dev->core.delay_negative_threshold) |
b6050ef6 TI |
682 | delay = 0; |
683 | else | |
7833c3f8 | 684 | delay += azx_dev->core.bufsize; |
b6050ef6 TI |
685 | } |
686 | ||
7833c3f8 | 687 | if (delay >= azx_dev->core.period_bytes) { |
b6050ef6 TI |
688 | dev_info(chip->card->dev, |
689 | "Unstable LPIB (%d >= %d); disabling LPIB delay counting\n", | |
7833c3f8 | 690 | delay, azx_dev->core.period_bytes); |
b6050ef6 TI |
691 | delay = 0; |
692 | chip->driver_caps &= ~AZX_DCAPS_COUNT_LPIB_DELAY; | |
693 | chip->get_delay[stream] = NULL; | |
694 | } | |
695 | ||
696 | return bytes_to_frames(substream->runtime, delay); | |
697 | } | |
698 | ||
9ad593f6 TI |
699 | static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev); |
700 | ||
7ca954a8 DR |
701 | /* called from IRQ */ |
702 | static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev) | |
703 | { | |
9a34af4a | 704 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
7ca954a8 DR |
705 | int ok; |
706 | ||
707 | ok = azx_position_ok(chip, azx_dev); | |
708 | if (ok == 1) { | |
709 | azx_dev->irq_pending = 0; | |
710 | return ok; | |
2f35c630 | 711 | } else if (ok == 0) { |
7ca954a8 DR |
712 | /* bogus IRQ, process it later */ |
713 | azx_dev->irq_pending = 1; | |
2f35c630 | 714 | schedule_work(&hda->irq_pending_work); |
7ca954a8 DR |
715 | } |
716 | return 0; | |
717 | } | |
718 | ||
17eccb27 ML |
719 | /* Enable/disable i915 display power for the link */ |
720 | static int azx_intel_link_power(struct azx *chip, bool enable) | |
721 | { | |
98d8fc6c | 722 | struct hdac_bus *bus = azx_bus(chip); |
17eccb27 | 723 | |
98d8fc6c | 724 | return snd_hdac_display_power(bus, enable); |
17eccb27 ML |
725 | } |
726 | ||
9ad593f6 TI |
727 | /* |
728 | * Check whether the current DMA position is acceptable for updating | |
729 | * periods. Returns non-zero if it's OK. | |
730 | * | |
731 | * Many HD-audio controllers appear pretty inaccurate about | |
732 | * the update-IRQ timing. The IRQ is issued before actually the | |
733 | * data is processed. So, we need to process it afterwords in a | |
734 | * workqueue. | |
735 | */ | |
736 | static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) | |
737 | { | |
7833c3f8 | 738 | struct snd_pcm_substream *substream = azx_dev->core.substream; |
b6050ef6 | 739 | int stream = substream->stream; |
e5463720 | 740 | u32 wallclk; |
9ad593f6 TI |
741 | unsigned int pos; |
742 | ||
7833c3f8 TI |
743 | wallclk = azx_readl(chip, WALLCLK) - azx_dev->core.start_wallclk; |
744 | if (wallclk < (azx_dev->core.period_wallclk * 2) / 3) | |
fa00e046 | 745 | return -1; /* bogus (too early) interrupt */ |
fa00e046 | 746 | |
b6050ef6 TI |
747 | if (chip->get_position[stream]) |
748 | pos = chip->get_position[stream](chip, azx_dev); | |
749 | else { /* use the position buffer as default */ | |
750 | pos = azx_get_pos_posbuf(chip, azx_dev); | |
751 | if (!pos || pos == (u32)-1) { | |
752 | dev_info(chip->card->dev, | |
753 | "Invalid position buffer, using LPIB read method instead.\n"); | |
754 | chip->get_position[stream] = azx_get_pos_lpib; | |
ccc98865 TI |
755 | if (chip->get_position[0] == azx_get_pos_lpib && |
756 | chip->get_position[1] == azx_get_pos_lpib) | |
757 | azx_bus(chip)->use_posbuf = false; | |
b6050ef6 TI |
758 | pos = azx_get_pos_lpib(chip, azx_dev); |
759 | chip->get_delay[stream] = NULL; | |
760 | } else { | |
761 | chip->get_position[stream] = azx_get_pos_posbuf; | |
762 | if (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY) | |
763 | chip->get_delay[stream] = azx_get_delay_from_lpib; | |
764 | } | |
765 | } | |
766 | ||
7833c3f8 | 767 | if (pos >= azx_dev->core.bufsize) |
b6050ef6 | 768 | pos = 0; |
9ad593f6 | 769 | |
7833c3f8 | 770 | if (WARN_ONCE(!azx_dev->core.period_bytes, |
d6d8bf54 | 771 | "hda-intel: zero azx_dev->period_bytes")) |
f48f606d | 772 | return -1; /* this shouldn't happen! */ |
7833c3f8 TI |
773 | if (wallclk < (azx_dev->core.period_wallclk * 5) / 4 && |
774 | pos % azx_dev->core.period_bytes > azx_dev->core.period_bytes / 2) | |
f48f606d | 775 | /* NG - it's below the first next period boundary */ |
4f0189be | 776 | return chip->bdl_pos_adj ? 0 : -1; |
7833c3f8 | 777 | azx_dev->core.start_wallclk += wallclk; |
9ad593f6 TI |
778 | return 1; /* OK, it's fine */ |
779 | } | |
780 | ||
781 | /* | |
782 | * The work for pending PCM period updates. | |
783 | */ | |
784 | static void azx_irq_pending_work(struct work_struct *work) | |
785 | { | |
9a34af4a TI |
786 | struct hda_intel *hda = container_of(work, struct hda_intel, irq_pending_work); |
787 | struct azx *chip = &hda->chip; | |
7833c3f8 TI |
788 | struct hdac_bus *bus = azx_bus(chip); |
789 | struct hdac_stream *s; | |
790 | int pending, ok; | |
9ad593f6 | 791 | |
9a34af4a | 792 | if (!hda->irq_pending_warned) { |
4e76a883 TI |
793 | dev_info(chip->card->dev, |
794 | "IRQ timing workaround is activated for card #%d. Suggest a bigger bdl_pos_adj.\n", | |
795 | chip->card->number); | |
9a34af4a | 796 | hda->irq_pending_warned = 1; |
a6a950a8 TI |
797 | } |
798 | ||
9ad593f6 TI |
799 | for (;;) { |
800 | pending = 0; | |
a41d1224 | 801 | spin_lock_irq(&bus->reg_lock); |
7833c3f8 TI |
802 | list_for_each_entry(s, &bus->stream_list, list) { |
803 | struct azx_dev *azx_dev = stream_to_azx_dev(s); | |
9ad593f6 | 804 | if (!azx_dev->irq_pending || |
7833c3f8 TI |
805 | !s->substream || |
806 | !s->running) | |
9ad593f6 | 807 | continue; |
e5463720 JK |
808 | ok = azx_position_ok(chip, azx_dev); |
809 | if (ok > 0) { | |
9ad593f6 | 810 | azx_dev->irq_pending = 0; |
a41d1224 | 811 | spin_unlock(&bus->reg_lock); |
7833c3f8 | 812 | snd_pcm_period_elapsed(s->substream); |
a41d1224 | 813 | spin_lock(&bus->reg_lock); |
e5463720 JK |
814 | } else if (ok < 0) { |
815 | pending = 0; /* too early */ | |
9ad593f6 TI |
816 | } else |
817 | pending++; | |
818 | } | |
a41d1224 | 819 | spin_unlock_irq(&bus->reg_lock); |
9ad593f6 TI |
820 | if (!pending) |
821 | return; | |
08af495f | 822 | msleep(1); |
9ad593f6 TI |
823 | } |
824 | } | |
825 | ||
826 | /* clear irq_pending flags and assure no on-going workq */ | |
827 | static void azx_clear_irq_pending(struct azx *chip) | |
828 | { | |
7833c3f8 TI |
829 | struct hdac_bus *bus = azx_bus(chip); |
830 | struct hdac_stream *s; | |
9ad593f6 | 831 | |
a41d1224 | 832 | spin_lock_irq(&bus->reg_lock); |
7833c3f8 TI |
833 | list_for_each_entry(s, &bus->stream_list, list) { |
834 | struct azx_dev *azx_dev = stream_to_azx_dev(s); | |
835 | azx_dev->irq_pending = 0; | |
836 | } | |
a41d1224 | 837 | spin_unlock_irq(&bus->reg_lock); |
1da177e4 LT |
838 | } |
839 | ||
68e7fffc TI |
840 | static int azx_acquire_irq(struct azx *chip, int do_disconnect) |
841 | { | |
a41d1224 TI |
842 | struct hdac_bus *bus = azx_bus(chip); |
843 | ||
437a5a46 TI |
844 | if (request_irq(chip->pci->irq, azx_interrupt, |
845 | chip->msi ? 0 : IRQF_SHARED, | |
de65360b | 846 | chip->card->irq_descr, chip)) { |
4e76a883 TI |
847 | dev_err(chip->card->dev, |
848 | "unable to grab IRQ %d, disabling device\n", | |
849 | chip->pci->irq); | |
68e7fffc TI |
850 | if (do_disconnect) |
851 | snd_card_disconnect(chip->card); | |
852 | return -1; | |
853 | } | |
a41d1224 | 854 | bus->irq = chip->pci->irq; |
69e13418 | 855 | pci_intx(chip->pci, !chip->msi); |
68e7fffc TI |
856 | return 0; |
857 | } | |
858 | ||
b6050ef6 TI |
859 | /* get the current DMA position with correction on VIA chips */ |
860 | static unsigned int azx_via_get_position(struct azx *chip, | |
861 | struct azx_dev *azx_dev) | |
862 | { | |
863 | unsigned int link_pos, mini_pos, bound_pos; | |
864 | unsigned int mod_link_pos, mod_dma_pos, mod_mini_pos; | |
865 | unsigned int fifo_size; | |
866 | ||
1604eeee | 867 | link_pos = snd_hdac_stream_get_pos_lpib(azx_stream(azx_dev)); |
7833c3f8 | 868 | if (azx_dev->core.substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
b6050ef6 TI |
869 | /* Playback, no problem using link position */ |
870 | return link_pos; | |
871 | } | |
872 | ||
873 | /* Capture */ | |
874 | /* For new chipset, | |
875 | * use mod to get the DMA position just like old chipset | |
876 | */ | |
7833c3f8 TI |
877 | mod_dma_pos = le32_to_cpu(*azx_dev->core.posbuf); |
878 | mod_dma_pos %= azx_dev->core.period_bytes; | |
b6050ef6 TI |
879 | |
880 | /* azx_dev->fifo_size can't get FIFO size of in stream. | |
881 | * Get from base address + offset. | |
882 | */ | |
a41d1224 TI |
883 | fifo_size = readw(azx_bus(chip)->remap_addr + |
884 | VIA_IN_STREAM0_FIFO_SIZE_OFFSET); | |
b6050ef6 TI |
885 | |
886 | if (azx_dev->insufficient) { | |
887 | /* Link position never gather than FIFO size */ | |
888 | if (link_pos <= fifo_size) | |
889 | return 0; | |
890 | ||
891 | azx_dev->insufficient = 0; | |
892 | } | |
893 | ||
894 | if (link_pos <= fifo_size) | |
7833c3f8 | 895 | mini_pos = azx_dev->core.bufsize + link_pos - fifo_size; |
b6050ef6 TI |
896 | else |
897 | mini_pos = link_pos - fifo_size; | |
898 | ||
899 | /* Find nearest previous boudary */ | |
7833c3f8 TI |
900 | mod_mini_pos = mini_pos % azx_dev->core.period_bytes; |
901 | mod_link_pos = link_pos % azx_dev->core.period_bytes; | |
b6050ef6 TI |
902 | if (mod_link_pos >= fifo_size) |
903 | bound_pos = link_pos - mod_link_pos; | |
904 | else if (mod_dma_pos >= mod_mini_pos) | |
905 | bound_pos = mini_pos - mod_mini_pos; | |
906 | else { | |
7833c3f8 TI |
907 | bound_pos = mini_pos - mod_mini_pos + azx_dev->core.period_bytes; |
908 | if (bound_pos >= azx_dev->core.bufsize) | |
b6050ef6 TI |
909 | bound_pos = 0; |
910 | } | |
911 | ||
912 | /* Calculate real DMA position we want */ | |
913 | return bound_pos + mod_dma_pos; | |
914 | } | |
915 | ||
f87e7f25 TI |
916 | static unsigned int azx_skl_get_dpib_pos(struct azx *chip, |
917 | struct azx_dev *azx_dev) | |
918 | { | |
919 | return _snd_hdac_chip_readl(azx_bus(chip), | |
920 | AZX_REG_VS_SDXDPIB_XBASE + | |
921 | (AZX_REG_VS_SDXDPIB_XINTERVAL * | |
922 | azx_dev->core.index)); | |
923 | } | |
924 | ||
925 | /* get the current DMA position with correction on SKL+ chips */ | |
926 | static unsigned int azx_get_pos_skl(struct azx *chip, struct azx_dev *azx_dev) | |
927 | { | |
928 | /* DPIB register gives a more accurate position for playback */ | |
929 | if (azx_dev->core.substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
930 | return azx_skl_get_dpib_pos(chip, azx_dev); | |
931 | ||
932 | /* For capture, we need to read posbuf, but it requires a delay | |
933 | * for the possible boundary overlap; the read of DPIB fetches the | |
934 | * actual posbuf | |
935 | */ | |
936 | udelay(20); | |
937 | azx_skl_get_dpib_pos(chip, azx_dev); | |
938 | return azx_get_pos_posbuf(chip, azx_dev); | |
939 | } | |
940 | ||
83012a7c | 941 | #ifdef CONFIG_PM |
65fcd41d TI |
942 | static DEFINE_MUTEX(card_list_lock); |
943 | static LIST_HEAD(card_list); | |
944 | ||
945 | static void azx_add_card_list(struct azx *chip) | |
946 | { | |
9a34af4a | 947 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
65fcd41d | 948 | mutex_lock(&card_list_lock); |
9a34af4a | 949 | list_add(&hda->list, &card_list); |
65fcd41d TI |
950 | mutex_unlock(&card_list_lock); |
951 | } | |
952 | ||
953 | static void azx_del_card_list(struct azx *chip) | |
954 | { | |
9a34af4a | 955 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
65fcd41d | 956 | mutex_lock(&card_list_lock); |
9a34af4a | 957 | list_del_init(&hda->list); |
65fcd41d TI |
958 | mutex_unlock(&card_list_lock); |
959 | } | |
960 | ||
961 | /* trigger power-save check at writing parameter */ | |
962 | static int param_set_xint(const char *val, const struct kernel_param *kp) | |
963 | { | |
9a34af4a | 964 | struct hda_intel *hda; |
65fcd41d | 965 | struct azx *chip; |
65fcd41d TI |
966 | int prev = power_save; |
967 | int ret = param_set_int(val, kp); | |
968 | ||
969 | if (ret || prev == power_save) | |
970 | return ret; | |
971 | ||
972 | mutex_lock(&card_list_lock); | |
9a34af4a TI |
973 | list_for_each_entry(hda, &card_list, list) { |
974 | chip = &hda->chip; | |
a41d1224 | 975 | if (!hda->probe_continued || chip->disabled) |
65fcd41d | 976 | continue; |
a41d1224 | 977 | snd_hda_set_power_save(&chip->bus, power_save * 1000); |
65fcd41d TI |
978 | } |
979 | mutex_unlock(&card_list_lock); | |
980 | return 0; | |
981 | } | |
982 | #else | |
983 | #define azx_add_card_list(chip) /* NOP */ | |
984 | #define azx_del_card_list(chip) /* NOP */ | |
83012a7c | 985 | #endif /* CONFIG_PM */ |
5c0b9bec | 986 | |
7ccbde57 | 987 | #if defined(CONFIG_PM_SLEEP) || defined(SUPPORT_VGA_SWITCHEROO) |
5c0b9bec TI |
988 | /* |
989 | * power management | |
990 | */ | |
68cb2b55 | 991 | static int azx_suspend(struct device *dev) |
1da177e4 | 992 | { |
68cb2b55 | 993 | struct snd_card *card = dev_get_drvdata(dev); |
2d9772ef TI |
994 | struct azx *chip; |
995 | struct hda_intel *hda; | |
a41d1224 | 996 | struct hdac_bus *bus; |
1da177e4 | 997 | |
2d9772ef TI |
998 | if (!card) |
999 | return 0; | |
1000 | ||
1001 | chip = card->private_data; | |
1002 | hda = container_of(chip, struct hda_intel, chip); | |
342e8449 | 1003 | if (chip->disabled || hda->init_failed || !chip->running) |
c5c21523 TI |
1004 | return 0; |
1005 | ||
a41d1224 | 1006 | bus = azx_bus(chip); |
421a1252 | 1007 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
9ad593f6 | 1008 | azx_clear_irq_pending(chip); |
cb53c626 | 1009 | azx_stop_chip(chip); |
7295b264 | 1010 | azx_enter_link_reset(chip); |
a41d1224 TI |
1011 | if (bus->irq >= 0) { |
1012 | free_irq(bus->irq, chip); | |
1013 | bus->irq = -1; | |
30b35399 | 1014 | } |
a07187c9 | 1015 | |
68e7fffc | 1016 | if (chip->msi) |
43001c95 | 1017 | pci_disable_msi(chip->pci); |
795614dd ML |
1018 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL |
1019 | && hda->need_i915_power) | |
98d8fc6c | 1020 | snd_hdac_display_power(bus, false); |
785d8c4b LY |
1021 | |
1022 | trace_azx_suspend(chip); | |
1da177e4 LT |
1023 | return 0; |
1024 | } | |
1025 | ||
68cb2b55 | 1026 | static int azx_resume(struct device *dev) |
1da177e4 | 1027 | { |
68cb2b55 TI |
1028 | struct pci_dev *pci = to_pci_dev(dev); |
1029 | struct snd_card *card = dev_get_drvdata(dev); | |
2d9772ef TI |
1030 | struct azx *chip; |
1031 | struct hda_intel *hda; | |
a52ff34e | 1032 | struct hdac_bus *bus; |
2d9772ef TI |
1033 | |
1034 | if (!card) | |
1035 | return 0; | |
1da177e4 | 1036 | |
2d9772ef TI |
1037 | chip = card->private_data; |
1038 | hda = container_of(chip, struct hda_intel, chip); | |
a52ff34e | 1039 | bus = azx_bus(chip); |
342e8449 | 1040 | if (chip->disabled || hda->init_failed || !chip->running) |
c5c21523 TI |
1041 | return 0; |
1042 | ||
a52ff34e TI |
1043 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { |
1044 | snd_hdac_display_power(bus, true); | |
1045 | if (hda->need_i915_power) | |
1046 | snd_hdac_i915_set_bclk(bus); | |
a07187c9 | 1047 | } |
a52ff34e | 1048 | |
68e7fffc TI |
1049 | if (chip->msi) |
1050 | if (pci_enable_msi(pci) < 0) | |
1051 | chip->msi = 0; | |
1052 | if (azx_acquire_irq(chip, 1) < 0) | |
30b35399 | 1053 | return -EIO; |
cb53c626 | 1054 | azx_init_pci(chip); |
d804ad92 | 1055 | |
0a673521 | 1056 | hda_intel_init_chip(chip, true); |
d804ad92 | 1057 | |
a52ff34e TI |
1058 | /* power down again for link-controlled chips */ |
1059 | if ((chip->driver_caps & AZX_DCAPS_I915_POWERWELL) && | |
1060 | !hda->need_i915_power) | |
1061 | snd_hdac_display_power(bus, false); | |
1062 | ||
421a1252 | 1063 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
785d8c4b LY |
1064 | |
1065 | trace_azx_resume(chip); | |
1da177e4 LT |
1066 | return 0; |
1067 | } | |
b8dfc462 ML |
1068 | #endif /* CONFIG_PM_SLEEP || SUPPORT_VGA_SWITCHEROO */ |
1069 | ||
3e6db33a XZ |
1070 | #ifdef CONFIG_PM_SLEEP |
1071 | /* put codec down to D3 at hibernation for Intel SKL+; | |
1072 | * otherwise BIOS may still access the codec and screw up the driver | |
1073 | */ | |
3e6db33a XZ |
1074 | static int azx_freeze_noirq(struct device *dev) |
1075 | { | |
1076 | struct pci_dev *pci = to_pci_dev(dev); | |
1077 | ||
1078 | if (IS_SKL_PLUS(pci)) | |
1079 | pci_set_power_state(pci, PCI_D3hot); | |
1080 | ||
1081 | return 0; | |
1082 | } | |
1083 | ||
1084 | static int azx_thaw_noirq(struct device *dev) | |
1085 | { | |
1086 | struct pci_dev *pci = to_pci_dev(dev); | |
1087 | ||
1088 | if (IS_SKL_PLUS(pci)) | |
1089 | pci_set_power_state(pci, PCI_D0); | |
1090 | ||
1091 | return 0; | |
1092 | } | |
1093 | #endif /* CONFIG_PM_SLEEP */ | |
1094 | ||
641d334b | 1095 | #ifdef CONFIG_PM |
b8dfc462 ML |
1096 | static int azx_runtime_suspend(struct device *dev) |
1097 | { | |
1098 | struct snd_card *card = dev_get_drvdata(dev); | |
2d9772ef TI |
1099 | struct azx *chip; |
1100 | struct hda_intel *hda; | |
b8dfc462 | 1101 | |
2d9772ef TI |
1102 | if (!card) |
1103 | return 0; | |
1104 | ||
1105 | chip = card->private_data; | |
1106 | hda = container_of(chip, struct hda_intel, chip); | |
1618e84a | 1107 | if (chip->disabled || hda->init_failed) |
246efa4a DA |
1108 | return 0; |
1109 | ||
364aa716 | 1110 | if (!azx_has_pm_runtime(chip)) |
246efa4a DA |
1111 | return 0; |
1112 | ||
7d4f606c WX |
1113 | /* enable controller wake up event */ |
1114 | azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) | | |
1115 | STATESTS_INT_MASK); | |
1116 | ||
b8dfc462 | 1117 | azx_stop_chip(chip); |
873ce8ad | 1118 | azx_enter_link_reset(chip); |
b8dfc462 | 1119 | azx_clear_irq_pending(chip); |
795614dd ML |
1120 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL |
1121 | && hda->need_i915_power) | |
98d8fc6c | 1122 | snd_hdac_display_power(azx_bus(chip), false); |
e4d9e513 | 1123 | |
785d8c4b | 1124 | trace_azx_runtime_suspend(chip); |
b8dfc462 ML |
1125 | return 0; |
1126 | } | |
1127 | ||
1128 | static int azx_runtime_resume(struct device *dev) | |
1129 | { | |
1130 | struct snd_card *card = dev_get_drvdata(dev); | |
2d9772ef TI |
1131 | struct azx *chip; |
1132 | struct hda_intel *hda; | |
98d8fc6c | 1133 | struct hdac_bus *bus; |
7d4f606c WX |
1134 | struct hda_codec *codec; |
1135 | int status; | |
b8dfc462 | 1136 | |
2d9772ef TI |
1137 | if (!card) |
1138 | return 0; | |
1139 | ||
1140 | chip = card->private_data; | |
1141 | hda = container_of(chip, struct hda_intel, chip); | |
a52ff34e | 1142 | bus = azx_bus(chip); |
1618e84a | 1143 | if (chip->disabled || hda->init_failed) |
246efa4a DA |
1144 | return 0; |
1145 | ||
364aa716 | 1146 | if (!azx_has_pm_runtime(chip)) |
246efa4a DA |
1147 | return 0; |
1148 | ||
033ea349 | 1149 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { |
a52ff34e TI |
1150 | snd_hdac_display_power(bus, true); |
1151 | if (hda->need_i915_power) | |
bb03ed21 | 1152 | snd_hdac_i915_set_bclk(bus); |
a07187c9 | 1153 | } |
7d4f606c WX |
1154 | |
1155 | /* Read STATESTS before controller reset */ | |
1156 | status = azx_readw(chip, STATESTS); | |
1157 | ||
b8dfc462 | 1158 | azx_init_pci(chip); |
0a673521 | 1159 | hda_intel_init_chip(chip, true); |
7d4f606c | 1160 | |
a41d1224 TI |
1161 | if (status) { |
1162 | list_for_each_codec(codec, &chip->bus) | |
7d4f606c | 1163 | if (status & (1 << codec->addr)) |
2f35c630 TI |
1164 | schedule_delayed_work(&codec->jackpoll_work, |
1165 | codec->jackpoll_interval); | |
7d4f606c WX |
1166 | } |
1167 | ||
1168 | /* disable controller Wake Up event*/ | |
1169 | azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) & | |
1170 | ~STATESTS_INT_MASK); | |
1171 | ||
a52ff34e TI |
1172 | /* power down again for link-controlled chips */ |
1173 | if ((chip->driver_caps & AZX_DCAPS_I915_POWERWELL) && | |
1174 | !hda->need_i915_power) | |
1175 | snd_hdac_display_power(bus, false); | |
1176 | ||
785d8c4b | 1177 | trace_azx_runtime_resume(chip); |
b8dfc462 ML |
1178 | return 0; |
1179 | } | |
6eb827d2 TI |
1180 | |
1181 | static int azx_runtime_idle(struct device *dev) | |
1182 | { | |
1183 | struct snd_card *card = dev_get_drvdata(dev); | |
2d9772ef TI |
1184 | struct azx *chip; |
1185 | struct hda_intel *hda; | |
1186 | ||
1187 | if (!card) | |
1188 | return 0; | |
6eb827d2 | 1189 | |
2d9772ef TI |
1190 | chip = card->private_data; |
1191 | hda = container_of(chip, struct hda_intel, chip); | |
1618e84a | 1192 | if (chip->disabled || hda->init_failed) |
246efa4a DA |
1193 | return 0; |
1194 | ||
55ed9cd1 | 1195 | if (!power_save_controller || !azx_has_pm_runtime(chip) || |
342e8449 | 1196 | azx_bus(chip)->codec_powered || !chip->running) |
6eb827d2 TI |
1197 | return -EBUSY; |
1198 | ||
1199 | return 0; | |
1200 | } | |
1201 | ||
b8dfc462 ML |
1202 | static const struct dev_pm_ops azx_pm = { |
1203 | SET_SYSTEM_SLEEP_PM_OPS(azx_suspend, azx_resume) | |
3e6db33a XZ |
1204 | #ifdef CONFIG_PM_SLEEP |
1205 | .freeze_noirq = azx_freeze_noirq, | |
1206 | .thaw_noirq = azx_thaw_noirq, | |
1207 | #endif | |
6eb827d2 | 1208 | SET_RUNTIME_PM_OPS(azx_runtime_suspend, azx_runtime_resume, azx_runtime_idle) |
b8dfc462 ML |
1209 | }; |
1210 | ||
68cb2b55 TI |
1211 | #define AZX_PM_OPS &azx_pm |
1212 | #else | |
68cb2b55 | 1213 | #define AZX_PM_OPS NULL |
b8dfc462 | 1214 | #endif /* CONFIG_PM */ |
1da177e4 LT |
1215 | |
1216 | ||
48c8b0eb | 1217 | static int azx_probe_continue(struct azx *chip); |
a82d51ed | 1218 | |
8393ec4a | 1219 | #ifdef SUPPORT_VGA_SWITCHEROO |
e23e7a14 | 1220 | static struct pci_dev *get_bound_vga(struct pci_dev *pci); |
a82d51ed | 1221 | |
a82d51ed TI |
1222 | static void azx_vs_set_state(struct pci_dev *pci, |
1223 | enum vga_switcheroo_state state) | |
1224 | { | |
1225 | struct snd_card *card = pci_get_drvdata(pci); | |
1226 | struct azx *chip = card->private_data; | |
9a34af4a | 1227 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
a82d51ed TI |
1228 | bool disabled; |
1229 | ||
9a34af4a TI |
1230 | wait_for_completion(&hda->probe_wait); |
1231 | if (hda->init_failed) | |
a82d51ed TI |
1232 | return; |
1233 | ||
1234 | disabled = (state == VGA_SWITCHEROO_OFF); | |
1235 | if (chip->disabled == disabled) | |
1236 | return; | |
1237 | ||
a41d1224 | 1238 | if (!hda->probe_continued) { |
a82d51ed TI |
1239 | chip->disabled = disabled; |
1240 | if (!disabled) { | |
4e76a883 TI |
1241 | dev_info(chip->card->dev, |
1242 | "Start delayed initialization\n"); | |
5c90680e | 1243 | if (azx_probe_continue(chip) < 0) { |
4e76a883 | 1244 | dev_err(chip->card->dev, "initialization error\n"); |
9a34af4a | 1245 | hda->init_failed = true; |
a82d51ed TI |
1246 | } |
1247 | } | |
1248 | } else { | |
2b760d88 | 1249 | dev_info(chip->card->dev, "%s via vga_switcheroo\n", |
4e76a883 | 1250 | disabled ? "Disabling" : "Enabling"); |
a82d51ed | 1251 | if (disabled) { |
8928756d DR |
1252 | pm_runtime_put_sync_suspend(card->dev); |
1253 | azx_suspend(card->dev); | |
2b760d88 | 1254 | /* when we get suspended by vga_switcheroo we end up in D3cold, |
246efa4a DA |
1255 | * however we have no ACPI handle, so pci/acpi can't put us there, |
1256 | * put ourselves there */ | |
1257 | pci->current_state = PCI_D3cold; | |
a82d51ed | 1258 | chip->disabled = true; |
a41d1224 | 1259 | if (snd_hda_lock_devices(&chip->bus)) |
4e76a883 TI |
1260 | dev_warn(chip->card->dev, |
1261 | "Cannot lock devices!\n"); | |
a82d51ed | 1262 | } else { |
a41d1224 | 1263 | snd_hda_unlock_devices(&chip->bus); |
8928756d | 1264 | pm_runtime_get_noresume(card->dev); |
a82d51ed | 1265 | chip->disabled = false; |
8928756d | 1266 | azx_resume(card->dev); |
a82d51ed TI |
1267 | } |
1268 | } | |
1269 | } | |
1270 | ||
1271 | static bool azx_vs_can_switch(struct pci_dev *pci) | |
1272 | { | |
1273 | struct snd_card *card = pci_get_drvdata(pci); | |
1274 | struct azx *chip = card->private_data; | |
9a34af4a | 1275 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
a82d51ed | 1276 | |
9a34af4a TI |
1277 | wait_for_completion(&hda->probe_wait); |
1278 | if (hda->init_failed) | |
a82d51ed | 1279 | return false; |
a41d1224 | 1280 | if (chip->disabled || !hda->probe_continued) |
a82d51ed | 1281 | return true; |
a41d1224 | 1282 | if (snd_hda_lock_devices(&chip->bus)) |
a82d51ed | 1283 | return false; |
a41d1224 | 1284 | snd_hda_unlock_devices(&chip->bus); |
a82d51ed TI |
1285 | return true; |
1286 | } | |
1287 | ||
e23e7a14 | 1288 | static void init_vga_switcheroo(struct azx *chip) |
a82d51ed | 1289 | { |
9a34af4a | 1290 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
a82d51ed TI |
1291 | struct pci_dev *p = get_bound_vga(chip->pci); |
1292 | if (p) { | |
4e76a883 | 1293 | dev_info(chip->card->dev, |
2b760d88 | 1294 | "Handle vga_switcheroo audio client\n"); |
9a34af4a | 1295 | hda->use_vga_switcheroo = 1; |
a82d51ed TI |
1296 | pci_dev_put(p); |
1297 | } | |
1298 | } | |
1299 | ||
1300 | static const struct vga_switcheroo_client_ops azx_vs_ops = { | |
1301 | .set_gpu_state = azx_vs_set_state, | |
1302 | .can_switch = azx_vs_can_switch, | |
1303 | }; | |
1304 | ||
e23e7a14 | 1305 | static int register_vga_switcheroo(struct azx *chip) |
a82d51ed | 1306 | { |
9a34af4a | 1307 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
128960a9 TI |
1308 | int err; |
1309 | ||
9a34af4a | 1310 | if (!hda->use_vga_switcheroo) |
a82d51ed TI |
1311 | return 0; |
1312 | /* FIXME: currently only handling DIS controller | |
1313 | * is there any machine with two switchable HDMI audio controllers? | |
1314 | */ | |
128960a9 | 1315 | err = vga_switcheroo_register_audio_client(chip->pci, &azx_vs_ops, |
21b45676 | 1316 | VGA_SWITCHEROO_DIS); |
128960a9 TI |
1317 | if (err < 0) |
1318 | return err; | |
9a34af4a | 1319 | hda->vga_switcheroo_registered = 1; |
246efa4a DA |
1320 | |
1321 | /* register as an optimus hdmi audio power domain */ | |
8928756d | 1322 | vga_switcheroo_init_domain_pm_optimus_hdmi_audio(chip->card->dev, |
9a34af4a | 1323 | &hda->hdmi_pm_domain); |
128960a9 | 1324 | return 0; |
a82d51ed TI |
1325 | } |
1326 | #else | |
1327 | #define init_vga_switcheroo(chip) /* NOP */ | |
1328 | #define register_vga_switcheroo(chip) 0 | |
8393ec4a | 1329 | #define check_hdmi_disabled(pci) false |
a82d51ed TI |
1330 | #endif /* SUPPORT_VGA_SWITCHER */ |
1331 | ||
1da177e4 LT |
1332 | /* |
1333 | * destructor | |
1334 | */ | |
a98f90fd | 1335 | static int azx_free(struct azx *chip) |
1da177e4 | 1336 | { |
c67e2228 | 1337 | struct pci_dev *pci = chip->pci; |
a07187c9 | 1338 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
a41d1224 | 1339 | struct hdac_bus *bus = azx_bus(chip); |
4ce107b9 | 1340 | |
364aa716 | 1341 | if (azx_has_pm_runtime(chip) && chip->running) |
c67e2228 WX |
1342 | pm_runtime_get_noresume(&pci->dev); |
1343 | ||
65fcd41d TI |
1344 | azx_del_card_list(chip); |
1345 | ||
9a34af4a TI |
1346 | hda->init_failed = 1; /* to be sure */ |
1347 | complete_all(&hda->probe_wait); | |
f4c482a4 | 1348 | |
9a34af4a | 1349 | if (use_vga_switcheroo(hda)) { |
a41d1224 TI |
1350 | if (chip->disabled && hda->probe_continued) |
1351 | snd_hda_unlock_devices(&chip->bus); | |
ab58d8cc | 1352 | if (hda->vga_switcheroo_registered) { |
128960a9 | 1353 | vga_switcheroo_unregister_client(chip->pci); |
ab58d8cc PW |
1354 | vga_switcheroo_fini_domain_pm_ops(chip->card->dev); |
1355 | } | |
a82d51ed TI |
1356 | } |
1357 | ||
a41d1224 | 1358 | if (bus->chip_init) { |
9ad593f6 | 1359 | azx_clear_irq_pending(chip); |
7833c3f8 | 1360 | azx_stop_all_streams(chip); |
cb53c626 | 1361 | azx_stop_chip(chip); |
1da177e4 LT |
1362 | } |
1363 | ||
a41d1224 TI |
1364 | if (bus->irq >= 0) |
1365 | free_irq(bus->irq, (void*)chip); | |
68e7fffc | 1366 | if (chip->msi) |
30b35399 | 1367 | pci_disable_msi(chip->pci); |
a41d1224 | 1368 | iounmap(bus->remap_addr); |
1da177e4 | 1369 | |
67908994 | 1370 | azx_free_stream_pages(chip); |
a41d1224 TI |
1371 | azx_free_streams(chip); |
1372 | snd_hdac_bus_exit(bus); | |
1373 | ||
a82d51ed TI |
1374 | if (chip->region_requested) |
1375 | pci_release_regions(chip->pci); | |
a41d1224 | 1376 | |
1da177e4 | 1377 | pci_disable_device(chip->pci); |
4918cdab | 1378 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
f0acd28c | 1379 | release_firmware(chip->fw); |
4918cdab | 1380 | #endif |
98d8fc6c | 1381 | |
99a2008d | 1382 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { |
795614dd | 1383 | if (hda->need_i915_power) |
98d8fc6c ML |
1384 | snd_hdac_display_power(bus, false); |
1385 | snd_hdac_i915_exit(bus); | |
99a2008d | 1386 | } |
a07187c9 | 1387 | kfree(hda); |
1da177e4 LT |
1388 | |
1389 | return 0; | |
1390 | } | |
1391 | ||
a41d1224 TI |
1392 | static int azx_dev_disconnect(struct snd_device *device) |
1393 | { | |
1394 | struct azx *chip = device->device_data; | |
1395 | ||
1396 | chip->bus.shutdown = 1; | |
1397 | return 0; | |
1398 | } | |
1399 | ||
a98f90fd | 1400 | static int azx_dev_free(struct snd_device *device) |
1da177e4 LT |
1401 | { |
1402 | return azx_free(device->device_data); | |
1403 | } | |
1404 | ||
8393ec4a | 1405 | #ifdef SUPPORT_VGA_SWITCHEROO |
9121947d | 1406 | /* |
2b760d88 | 1407 | * Check of disabled HDMI controller by vga_switcheroo |
9121947d | 1408 | */ |
e23e7a14 | 1409 | static struct pci_dev *get_bound_vga(struct pci_dev *pci) |
9121947d TI |
1410 | { |
1411 | struct pci_dev *p; | |
1412 | ||
1413 | /* check only discrete GPU */ | |
1414 | switch (pci->vendor) { | |
1415 | case PCI_VENDOR_ID_ATI: | |
1416 | case PCI_VENDOR_ID_AMD: | |
1417 | case PCI_VENDOR_ID_NVIDIA: | |
1418 | if (pci->devfn == 1) { | |
1419 | p = pci_get_domain_bus_and_slot(pci_domain_nr(pci->bus), | |
1420 | pci->bus->number, 0); | |
1421 | if (p) { | |
1422 | if ((p->class >> 8) == PCI_CLASS_DISPLAY_VGA) | |
1423 | return p; | |
1424 | pci_dev_put(p); | |
1425 | } | |
1426 | } | |
1427 | break; | |
1428 | } | |
1429 | return NULL; | |
1430 | } | |
1431 | ||
e23e7a14 | 1432 | static bool check_hdmi_disabled(struct pci_dev *pci) |
9121947d TI |
1433 | { |
1434 | bool vga_inactive = false; | |
1435 | struct pci_dev *p = get_bound_vga(pci); | |
1436 | ||
1437 | if (p) { | |
12b78a7f | 1438 | if (vga_switcheroo_get_client_state(p) == VGA_SWITCHEROO_OFF) |
9121947d TI |
1439 | vga_inactive = true; |
1440 | pci_dev_put(p); | |
1441 | } | |
1442 | return vga_inactive; | |
1443 | } | |
8393ec4a | 1444 | #endif /* SUPPORT_VGA_SWITCHEROO */ |
9121947d | 1445 | |
3372a153 TI |
1446 | /* |
1447 | * white/black-listing for position_fix | |
1448 | */ | |
e23e7a14 | 1449 | static struct snd_pci_quirk position_fix_list[] = { |
d2e1c973 TI |
1450 | SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB), |
1451 | SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB), | |
2f703e7a | 1452 | SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB), |
d2e1c973 | 1453 | SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB), |
dd37f8e8 | 1454 | SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB), |
9f75c1b1 | 1455 | SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS M2V", POS_FIX_LPIB), |
e96d3127 | 1456 | SND_PCI_QUIRK(0x104d, 0x9069, "Sony VPCS11V9E", POS_FIX_LPIB), |
b01de4fb | 1457 | SND_PCI_QUIRK(0x10de, 0xcb89, "Macbook Pro 7,1", POS_FIX_LPIB), |
61bb42c3 | 1458 | SND_PCI_QUIRK(0x1297, 0x3166, "Shuttle", POS_FIX_LPIB), |
9ec8ddad | 1459 | SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB), |
45d4ebf1 | 1460 | SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB), |
8815cd03 | 1461 | SND_PCI_QUIRK(0x1565, 0x8218, "Biostar Microtech", POS_FIX_LPIB), |
b90c0764 | 1462 | SND_PCI_QUIRK(0x1849, 0x0888, "775Dual-VSTA", POS_FIX_LPIB), |
0e0280dc | 1463 | SND_PCI_QUIRK(0x8086, 0x2503, "DG965OT AAD63733-203", POS_FIX_LPIB), |
3372a153 TI |
1464 | {} |
1465 | }; | |
1466 | ||
e23e7a14 | 1467 | static int check_position_fix(struct azx *chip, int fix) |
3372a153 TI |
1468 | { |
1469 | const struct snd_pci_quirk *q; | |
1470 | ||
c673ba1c | 1471 | switch (fix) { |
1dac6695 | 1472 | case POS_FIX_AUTO: |
c673ba1c TI |
1473 | case POS_FIX_LPIB: |
1474 | case POS_FIX_POSBUF: | |
4cb36310 | 1475 | case POS_FIX_VIACOMBO: |
a6f2fd55 | 1476 | case POS_FIX_COMBO: |
f87e7f25 | 1477 | case POS_FIX_SKL: |
c673ba1c TI |
1478 | return fix; |
1479 | } | |
1480 | ||
c673ba1c TI |
1481 | q = snd_pci_quirk_lookup(chip->pci, position_fix_list); |
1482 | if (q) { | |
4e76a883 TI |
1483 | dev_info(chip->card->dev, |
1484 | "position_fix set to %d for device %04x:%04x\n", | |
1485 | q->value, q->subvendor, q->subdevice); | |
c673ba1c | 1486 | return q->value; |
3372a153 | 1487 | } |
bdd9ef24 DH |
1488 | |
1489 | /* Check VIA/ATI HD Audio Controller exist */ | |
26f05717 | 1490 | if (chip->driver_type == AZX_DRIVER_VIA) { |
4e76a883 | 1491 | dev_dbg(chip->card->dev, "Using VIACOMBO position fix\n"); |
bdd9ef24 | 1492 | return POS_FIX_VIACOMBO; |
9477c58e TI |
1493 | } |
1494 | if (chip->driver_caps & AZX_DCAPS_POSFIX_LPIB) { | |
4e76a883 | 1495 | dev_dbg(chip->card->dev, "Using LPIB position fix\n"); |
50e3bbf9 | 1496 | return POS_FIX_LPIB; |
bdd9ef24 | 1497 | } |
f87e7f25 TI |
1498 | if (IS_SKL_PLUS(chip->pci)) { |
1499 | dev_dbg(chip->card->dev, "Using SKL position fix\n"); | |
1500 | return POS_FIX_SKL; | |
1501 | } | |
c673ba1c | 1502 | return POS_FIX_AUTO; |
3372a153 TI |
1503 | } |
1504 | ||
b6050ef6 TI |
1505 | static void assign_position_fix(struct azx *chip, int fix) |
1506 | { | |
1507 | static azx_get_pos_callback_t callbacks[] = { | |
1508 | [POS_FIX_AUTO] = NULL, | |
1509 | [POS_FIX_LPIB] = azx_get_pos_lpib, | |
1510 | [POS_FIX_POSBUF] = azx_get_pos_posbuf, | |
1511 | [POS_FIX_VIACOMBO] = azx_via_get_position, | |
1512 | [POS_FIX_COMBO] = azx_get_pos_lpib, | |
f87e7f25 | 1513 | [POS_FIX_SKL] = azx_get_pos_skl, |
b6050ef6 TI |
1514 | }; |
1515 | ||
1516 | chip->get_position[0] = chip->get_position[1] = callbacks[fix]; | |
1517 | ||
1518 | /* combo mode uses LPIB only for playback */ | |
1519 | if (fix == POS_FIX_COMBO) | |
1520 | chip->get_position[1] = NULL; | |
1521 | ||
f87e7f25 | 1522 | if ((fix == POS_FIX_POSBUF || fix == POS_FIX_SKL) && |
b6050ef6 TI |
1523 | (chip->driver_caps & AZX_DCAPS_COUNT_LPIB_DELAY)) { |
1524 | chip->get_delay[0] = chip->get_delay[1] = | |
1525 | azx_get_delay_from_lpib; | |
1526 | } | |
1527 | ||
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; | |
1629 | return; | |
1630 | } | |
1631 | ||
1632 | snoop = true; | |
37e661ee TI |
1633 | if (azx_get_snoop_type(chip) == AZX_SNOOP_TYPE_NONE && |
1634 | chip->driver_type == AZX_DRIVER_VIA) { | |
a1585d76 TI |
1635 | /* force to non-snoop mode for a new VIA controller |
1636 | * when BIOS is set | |
1637 | */ | |
7c732015 TI |
1638 | u8 val; |
1639 | pci_read_config_byte(chip->pci, 0x42, &val); | |
1640 | if (!(val & 0x80) && chip->pci->revision == 0x30) | |
1641 | snoop = false; | |
a1585d76 TI |
1642 | } |
1643 | ||
37e661ee TI |
1644 | if (chip->driver_caps & AZX_DCAPS_SNOOP_OFF) |
1645 | snoop = false; | |
1646 | ||
7c732015 TI |
1647 | chip->snoop = snoop; |
1648 | if (!snoop) | |
1649 | dev_info(chip->card->dev, "Force to non-snoop mode\n"); | |
a1585d76 | 1650 | } |
669ba27a | 1651 | |
99a2008d WX |
1652 | static void azx_probe_work(struct work_struct *work) |
1653 | { | |
9a34af4a TI |
1654 | struct hda_intel *hda = container_of(work, struct hda_intel, probe_work); |
1655 | azx_probe_continue(&hda->chip); | |
99a2008d | 1656 | } |
99a2008d | 1657 | |
4f0189be TI |
1658 | static int default_bdl_pos_adj(struct azx *chip) |
1659 | { | |
2cf721db TI |
1660 | /* some exceptions: Atoms seem problematic with value 1 */ |
1661 | if (chip->pci->vendor == PCI_VENDOR_ID_INTEL) { | |
1662 | switch (chip->pci->device) { | |
1663 | case 0x0f04: /* Baytrail */ | |
1664 | case 0x2284: /* Braswell */ | |
1665 | return 32; | |
1666 | } | |
1667 | } | |
1668 | ||
4f0189be TI |
1669 | switch (chip->driver_type) { |
1670 | case AZX_DRIVER_ICH: | |
1671 | case AZX_DRIVER_PCH: | |
1672 | return 1; | |
1673 | default: | |
1674 | return 32; | |
1675 | } | |
1676 | } | |
1677 | ||
1da177e4 LT |
1678 | /* |
1679 | * constructor | |
1680 | */ | |
a43ff5ba TI |
1681 | static const struct hdac_io_ops pci_hda_io_ops; |
1682 | static const struct hda_controller_ops pci_hda_ops; | |
1683 | ||
e23e7a14 BP |
1684 | static int azx_create(struct snd_card *card, struct pci_dev *pci, |
1685 | int dev, unsigned int driver_caps, | |
1686 | struct azx **rchip) | |
1da177e4 | 1687 | { |
a98f90fd | 1688 | static struct snd_device_ops ops = { |
a41d1224 | 1689 | .dev_disconnect = azx_dev_disconnect, |
1da177e4 LT |
1690 | .dev_free = azx_dev_free, |
1691 | }; | |
a07187c9 | 1692 | struct hda_intel *hda; |
a82d51ed TI |
1693 | struct azx *chip; |
1694 | int err; | |
1da177e4 LT |
1695 | |
1696 | *rchip = NULL; | |
bcd72003 | 1697 | |
927fc866 PM |
1698 | err = pci_enable_device(pci); |
1699 | if (err < 0) | |
1da177e4 LT |
1700 | return err; |
1701 | ||
a07187c9 ML |
1702 | hda = kzalloc(sizeof(*hda), GFP_KERNEL); |
1703 | if (!hda) { | |
1da177e4 LT |
1704 | pci_disable_device(pci); |
1705 | return -ENOMEM; | |
1706 | } | |
1707 | ||
a07187c9 | 1708 | chip = &hda->chip; |
62932df8 | 1709 | mutex_init(&chip->open_mutex); |
1da177e4 LT |
1710 | chip->card = card; |
1711 | chip->pci = pci; | |
a43ff5ba | 1712 | chip->ops = &pci_hda_ops; |
9477c58e TI |
1713 | chip->driver_caps = driver_caps; |
1714 | chip->driver_type = driver_caps & 0xff; | |
4d8e22e0 | 1715 | check_msi(chip); |
555e219f | 1716 | chip->dev_index = dev; |
749ee287 | 1717 | chip->jackpoll_ms = jackpoll_ms; |
01b65bfb | 1718 | INIT_LIST_HEAD(&chip->pcm_list); |
9a34af4a TI |
1719 | INIT_WORK(&hda->irq_pending_work, azx_irq_pending_work); |
1720 | INIT_LIST_HEAD(&hda->list); | |
a82d51ed | 1721 | init_vga_switcheroo(chip); |
9a34af4a | 1722 | init_completion(&hda->probe_wait); |
1da177e4 | 1723 | |
b6050ef6 | 1724 | assign_position_fix(chip, check_position_fix(chip, position_fix[dev])); |
a6f2fd55 | 1725 | |
5aba4f8e | 1726 | check_probe_mask(chip, dev); |
3372a153 | 1727 | |
41438f13 TI |
1728 | if (single_cmd < 0) /* allow fallback to single_cmd at errors */ |
1729 | chip->fallback_to_single_cmd = 1; | |
1730 | else /* explicitly set to single_cmd or not */ | |
1731 | chip->single_cmd = single_cmd; | |
1732 | ||
a1585d76 | 1733 | azx_check_snoop_available(chip); |
c74db86b | 1734 | |
4f0189be TI |
1735 | if (bdl_pos_adj[dev] < 0) |
1736 | chip->bdl_pos_adj = default_bdl_pos_adj(chip); | |
1737 | else | |
1738 | chip->bdl_pos_adj = bdl_pos_adj[dev]; | |
5c0d7bc1 | 1739 | |
a41d1224 TI |
1740 | err = azx_bus_init(chip, model[dev], &pci_hda_io_ops); |
1741 | if (err < 0) { | |
1742 | kfree(hda); | |
1743 | pci_disable_device(pci); | |
1744 | return err; | |
1745 | } | |
1746 | ||
7d9a1808 TI |
1747 | if (chip->driver_type == AZX_DRIVER_NVIDIA) { |
1748 | dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n"); | |
1749 | chip->bus.needs_damn_long_delay = 1; | |
1750 | } | |
1751 | ||
a82d51ed TI |
1752 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); |
1753 | if (err < 0) { | |
4e76a883 | 1754 | dev_err(card->dev, "Error creating device [card]!\n"); |
a82d51ed TI |
1755 | azx_free(chip); |
1756 | return err; | |
1757 | } | |
1758 | ||
99a2008d | 1759 | /* continue probing in work context as may trigger request module */ |
9a34af4a | 1760 | INIT_WORK(&hda->probe_work, azx_probe_work); |
99a2008d | 1761 | |
a82d51ed | 1762 | *rchip = chip; |
99a2008d | 1763 | |
a82d51ed TI |
1764 | return 0; |
1765 | } | |
1766 | ||
48c8b0eb | 1767 | static int azx_first_init(struct azx *chip) |
a82d51ed TI |
1768 | { |
1769 | int dev = chip->dev_index; | |
1770 | struct pci_dev *pci = chip->pci; | |
1771 | struct snd_card *card = chip->card; | |
a41d1224 | 1772 | struct hdac_bus *bus = azx_bus(chip); |
67908994 | 1773 | int err; |
a82d51ed | 1774 | unsigned short gcap; |
413cbf46 | 1775 | unsigned int dma_bits = 64; |
a82d51ed | 1776 | |
07e4ca50 TI |
1777 | #if BITS_PER_LONG != 64 |
1778 | /* Fix up base address on ULI M5461 */ | |
1779 | if (chip->driver_type == AZX_DRIVER_ULI) { | |
1780 | u16 tmp3; | |
1781 | pci_read_config_word(pci, 0x40, &tmp3); | |
1782 | pci_write_config_word(pci, 0x40, tmp3 | 0x10); | |
1783 | pci_write_config_dword(pci, PCI_BASE_ADDRESS_1, 0); | |
1784 | } | |
1785 | #endif | |
1786 | ||
927fc866 | 1787 | err = pci_request_regions(pci, "ICH HD audio"); |
a82d51ed | 1788 | if (err < 0) |
1da177e4 | 1789 | return err; |
a82d51ed | 1790 | chip->region_requested = 1; |
1da177e4 | 1791 | |
a41d1224 TI |
1792 | bus->addr = pci_resource_start(pci, 0); |
1793 | bus->remap_addr = pci_ioremap_bar(pci, 0); | |
1794 | if (bus->remap_addr == NULL) { | |
4e76a883 | 1795 | dev_err(card->dev, "ioremap error\n"); |
a82d51ed | 1796 | return -ENXIO; |
1da177e4 LT |
1797 | } |
1798 | ||
50279d9b GS |
1799 | if (IS_SKL_PLUS(pci)) |
1800 | snd_hdac_bus_parse_capabilities(bus); | |
1801 | ||
1802 | /* | |
1803 | * Some Intel CPUs has always running timer (ART) feature and | |
1804 | * controller may have Global time sync reporting capability, so | |
1805 | * check both of these before declaring synchronized time reporting | |
1806 | * capability SNDRV_PCM_INFO_HAS_LINK_SYNCHRONIZED_ATIME | |
1807 | */ | |
1808 | chip->gts_present = false; | |
1809 | ||
1810 | #ifdef CONFIG_X86 | |
1811 | if (bus->ppcap && boot_cpu_has(X86_FEATURE_ART)) | |
1812 | chip->gts_present = true; | |
1813 | #endif | |
1814 | ||
db79afa1 BH |
1815 | if (chip->msi) { |
1816 | if (chip->driver_caps & AZX_DCAPS_NO_MSI64) { | |
1817 | dev_dbg(card->dev, "Disabling 64bit MSI\n"); | |
1818 | pci->no_64bit_msi = true; | |
1819 | } | |
68e7fffc TI |
1820 | if (pci_enable_msi(pci) < 0) |
1821 | chip->msi = 0; | |
db79afa1 | 1822 | } |
7376d013 | 1823 | |
a82d51ed TI |
1824 | if (azx_acquire_irq(chip, 0) < 0) |
1825 | return -EBUSY; | |
1da177e4 LT |
1826 | |
1827 | pci_set_master(pci); | |
a41d1224 | 1828 | synchronize_irq(bus->irq); |
1da177e4 | 1829 | |
bcd72003 | 1830 | gcap = azx_readw(chip, GCAP); |
4e76a883 | 1831 | dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap); |
bcd72003 | 1832 | |
413cbf46 TI |
1833 | /* AMD devices support 40 or 48bit DMA, take the safe one */ |
1834 | if (chip->pci->vendor == PCI_VENDOR_ID_AMD) | |
1835 | dma_bits = 40; | |
1836 | ||
dc4c2e6b | 1837 | /* disable SB600 64bit support for safety */ |
9477c58e | 1838 | if (chip->pci->vendor == PCI_VENDOR_ID_ATI) { |
dc4c2e6b | 1839 | struct pci_dev *p_smbus; |
413cbf46 | 1840 | dma_bits = 40; |
dc4c2e6b AB |
1841 | p_smbus = pci_get_device(PCI_VENDOR_ID_ATI, |
1842 | PCI_DEVICE_ID_ATI_SBX00_SMBUS, | |
1843 | NULL); | |
1844 | if (p_smbus) { | |
1845 | if (p_smbus->revision < 0x30) | |
fb1d8ac2 | 1846 | gcap &= ~AZX_GCAP_64OK; |
dc4c2e6b AB |
1847 | pci_dev_put(p_smbus); |
1848 | } | |
1849 | } | |
09240cf4 | 1850 | |
3ab7511e AB |
1851 | /* NVidia hardware normally only supports up to 40 bits of DMA */ |
1852 | if (chip->pci->vendor == PCI_VENDOR_ID_NVIDIA) | |
1853 | dma_bits = 40; | |
1854 | ||
9477c58e TI |
1855 | /* disable 64bit DMA address on some devices */ |
1856 | if (chip->driver_caps & AZX_DCAPS_NO_64BIT) { | |
4e76a883 | 1857 | dev_dbg(card->dev, "Disabling 64bit DMA\n"); |
fb1d8ac2 | 1858 | gcap &= ~AZX_GCAP_64OK; |
9477c58e | 1859 | } |
396087ea | 1860 | |
2ae66c26 | 1861 | /* disable buffer size rounding to 128-byte multiples if supported */ |
7bfe059e TI |
1862 | if (align_buffer_size >= 0) |
1863 | chip->align_buffer_size = !!align_buffer_size; | |
1864 | else { | |
103884a3 | 1865 | if (chip->driver_caps & AZX_DCAPS_NO_ALIGN_BUFSIZE) |
7bfe059e | 1866 | chip->align_buffer_size = 0; |
7bfe059e TI |
1867 | else |
1868 | chip->align_buffer_size = 1; | |
1869 | } | |
2ae66c26 | 1870 | |
cf7aaca8 | 1871 | /* allow 64bit DMA address if supported by H/W */ |
413cbf46 TI |
1872 | if (!(gcap & AZX_GCAP_64OK)) |
1873 | dma_bits = 32; | |
412b979c QL |
1874 | if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(dma_bits))) { |
1875 | dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(dma_bits)); | |
413cbf46 | 1876 | } else { |
412b979c QL |
1877 | dma_set_mask(&pci->dev, DMA_BIT_MASK(32)); |
1878 | dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32)); | |
09240cf4 | 1879 | } |
cf7aaca8 | 1880 | |
8b6ed8e7 TI |
1881 | /* read number of streams from GCAP register instead of using |
1882 | * hardcoded value | |
1883 | */ | |
1884 | chip->capture_streams = (gcap >> 8) & 0x0f; | |
1885 | chip->playback_streams = (gcap >> 12) & 0x0f; | |
1886 | if (!chip->playback_streams && !chip->capture_streams) { | |
bcd72003 TD |
1887 | /* gcap didn't give any info, switching to old method */ |
1888 | ||
1889 | switch (chip->driver_type) { | |
1890 | case AZX_DRIVER_ULI: | |
1891 | chip->playback_streams = ULI_NUM_PLAYBACK; | |
1892 | chip->capture_streams = ULI_NUM_CAPTURE; | |
bcd72003 TD |
1893 | break; |
1894 | case AZX_DRIVER_ATIHDMI: | |
1815b34a | 1895 | case AZX_DRIVER_ATIHDMI_NS: |
bcd72003 TD |
1896 | chip->playback_streams = ATIHDMI_NUM_PLAYBACK; |
1897 | chip->capture_streams = ATIHDMI_NUM_CAPTURE; | |
bcd72003 | 1898 | break; |
c4da29ca | 1899 | case AZX_DRIVER_GENERIC: |
bcd72003 TD |
1900 | default: |
1901 | chip->playback_streams = ICH6_NUM_PLAYBACK; | |
1902 | chip->capture_streams = ICH6_NUM_CAPTURE; | |
bcd72003 TD |
1903 | break; |
1904 | } | |
07e4ca50 | 1905 | } |
8b6ed8e7 TI |
1906 | chip->capture_index_offset = 0; |
1907 | chip->playback_index_offset = chip->capture_streams; | |
07e4ca50 | 1908 | chip->num_streams = chip->playback_streams + chip->capture_streams; |
07e4ca50 | 1909 | |
df56c3db JK |
1910 | /* sanity check for the SDxCTL.STRM field overflow */ |
1911 | if (chip->num_streams > 15 && | |
1912 | (chip->driver_caps & AZX_DCAPS_SEPARATE_STREAM_TAG) == 0) { | |
1913 | dev_warn(chip->card->dev, "number of I/O streams is %d, " | |
1914 | "forcing separate stream tags", chip->num_streams); | |
1915 | chip->driver_caps |= AZX_DCAPS_SEPARATE_STREAM_TAG; | |
1916 | } | |
1917 | ||
a41d1224 TI |
1918 | /* initialize streams */ |
1919 | err = azx_init_streams(chip); | |
81740861 | 1920 | if (err < 0) |
a82d51ed | 1921 | return err; |
1da177e4 | 1922 | |
a41d1224 TI |
1923 | err = azx_alloc_stream_pages(chip); |
1924 | if (err < 0) | |
1925 | return err; | |
1da177e4 LT |
1926 | |
1927 | /* initialize chip */ | |
cb53c626 | 1928 | azx_init_pci(chip); |
e4d9e513 | 1929 | |
bb03ed21 TI |
1930 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) |
1931 | snd_hdac_i915_set_bclk(bus); | |
e4d9e513 | 1932 | |
0a673521 | 1933 | hda_intel_init_chip(chip, (probe_only[dev] & 2) == 0); |
1da177e4 LT |
1934 | |
1935 | /* codec detection */ | |
a41d1224 | 1936 | if (!azx_bus(chip)->codec_mask) { |
4e76a883 | 1937 | dev_err(card->dev, "no codecs found!\n"); |
a82d51ed | 1938 | return -ENODEV; |
1da177e4 LT |
1939 | } |
1940 | ||
07e4ca50 | 1941 | strcpy(card->driver, "HDA-Intel"); |
18cb7109 TI |
1942 | strlcpy(card->shortname, driver_short_names[chip->driver_type], |
1943 | sizeof(card->shortname)); | |
1944 | snprintf(card->longname, sizeof(card->longname), | |
1945 | "%s at 0x%lx irq %i", | |
a41d1224 | 1946 | card->shortname, bus->addr, bus->irq); |
07e4ca50 | 1947 | |
1da177e4 | 1948 | return 0; |
1da177e4 LT |
1949 | } |
1950 | ||
97c6a3d1 | 1951 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
5cb543db TI |
1952 | /* callback from request_firmware_nowait() */ |
1953 | static void azx_firmware_cb(const struct firmware *fw, void *context) | |
1954 | { | |
1955 | struct snd_card *card = context; | |
1956 | struct azx *chip = card->private_data; | |
1957 | struct pci_dev *pci = chip->pci; | |
1958 | ||
1959 | if (!fw) { | |
4e76a883 | 1960 | dev_err(card->dev, "Cannot load firmware, aborting\n"); |
5cb543db TI |
1961 | goto error; |
1962 | } | |
1963 | ||
1964 | chip->fw = fw; | |
1965 | if (!chip->disabled) { | |
1966 | /* continue probing */ | |
1967 | if (azx_probe_continue(chip)) | |
1968 | goto error; | |
1969 | } | |
1970 | return; /* OK */ | |
1971 | ||
1972 | error: | |
1973 | snd_card_free(card); | |
1974 | pci_set_drvdata(pci, NULL); | |
1975 | } | |
97c6a3d1 | 1976 | #endif |
5cb543db | 1977 | |
40830813 DR |
1978 | /* |
1979 | * HDA controller ops. | |
1980 | */ | |
1981 | ||
1982 | /* PCI register access. */ | |
db291e36 | 1983 | static void pci_azx_writel(u32 value, u32 __iomem *addr) |
40830813 DR |
1984 | { |
1985 | writel(value, addr); | |
1986 | } | |
1987 | ||
db291e36 | 1988 | static u32 pci_azx_readl(u32 __iomem *addr) |
40830813 DR |
1989 | { |
1990 | return readl(addr); | |
1991 | } | |
1992 | ||
db291e36 | 1993 | static void pci_azx_writew(u16 value, u16 __iomem *addr) |
40830813 DR |
1994 | { |
1995 | writew(value, addr); | |
1996 | } | |
1997 | ||
db291e36 | 1998 | static u16 pci_azx_readw(u16 __iomem *addr) |
40830813 DR |
1999 | { |
2000 | return readw(addr); | |
2001 | } | |
2002 | ||
db291e36 | 2003 | static void pci_azx_writeb(u8 value, u8 __iomem *addr) |
40830813 DR |
2004 | { |
2005 | writeb(value, addr); | |
2006 | } | |
2007 | ||
db291e36 | 2008 | static u8 pci_azx_readb(u8 __iomem *addr) |
40830813 DR |
2009 | { |
2010 | return readb(addr); | |
2011 | } | |
2012 | ||
f46ea609 DR |
2013 | static int disable_msi_reset_irq(struct azx *chip) |
2014 | { | |
a41d1224 | 2015 | struct hdac_bus *bus = azx_bus(chip); |
f46ea609 DR |
2016 | int err; |
2017 | ||
a41d1224 TI |
2018 | free_irq(bus->irq, chip); |
2019 | bus->irq = -1; | |
f46ea609 DR |
2020 | pci_disable_msi(chip->pci); |
2021 | chip->msi = 0; | |
2022 | err = azx_acquire_irq(chip, 1); | |
2023 | if (err < 0) | |
2024 | return err; | |
2025 | ||
2026 | return 0; | |
2027 | } | |
2028 | ||
b419b35b | 2029 | /* DMA page allocation helpers. */ |
a43ff5ba | 2030 | static int dma_alloc_pages(struct hdac_bus *bus, |
b419b35b DR |
2031 | int type, |
2032 | size_t size, | |
2033 | struct snd_dma_buffer *buf) | |
2034 | { | |
a41d1224 | 2035 | struct azx *chip = bus_to_azx(bus); |
b419b35b DR |
2036 | int err; |
2037 | ||
2038 | err = snd_dma_alloc_pages(type, | |
a43ff5ba | 2039 | bus->dev, |
b419b35b DR |
2040 | size, buf); |
2041 | if (err < 0) | |
2042 | return err; | |
2043 | mark_pages_wc(chip, buf, true); | |
2044 | return 0; | |
2045 | } | |
2046 | ||
a43ff5ba | 2047 | static void dma_free_pages(struct hdac_bus *bus, struct snd_dma_buffer *buf) |
b419b35b | 2048 | { |
a41d1224 | 2049 | struct azx *chip = bus_to_azx(bus); |
a43ff5ba | 2050 | |
b419b35b DR |
2051 | mark_pages_wc(chip, buf, false); |
2052 | snd_dma_free_pages(buf); | |
2053 | } | |
2054 | ||
2055 | static int substream_alloc_pages(struct azx *chip, | |
2056 | struct snd_pcm_substream *substream, | |
2057 | size_t size) | |
2058 | { | |
2059 | struct azx_dev *azx_dev = get_azx_dev(substream); | |
2060 | int ret; | |
2061 | ||
2062 | mark_runtime_wc(chip, azx_dev, substream, false); | |
b419b35b DR |
2063 | ret = snd_pcm_lib_malloc_pages(substream, size); |
2064 | if (ret < 0) | |
2065 | return ret; | |
2066 | mark_runtime_wc(chip, azx_dev, substream, true); | |
2067 | return 0; | |
2068 | } | |
2069 | ||
2070 | static int substream_free_pages(struct azx *chip, | |
2071 | struct snd_pcm_substream *substream) | |
2072 | { | |
2073 | struct azx_dev *azx_dev = get_azx_dev(substream); | |
2074 | mark_runtime_wc(chip, azx_dev, substream, false); | |
2075 | return snd_pcm_lib_free_pages(substream); | |
2076 | } | |
2077 | ||
8769b278 DR |
2078 | static void pcm_mmap_prepare(struct snd_pcm_substream *substream, |
2079 | struct vm_area_struct *area) | |
2080 | { | |
2081 | #ifdef CONFIG_X86 | |
2082 | struct azx_pcm *apcm = snd_pcm_substream_chip(substream); | |
2083 | struct azx *chip = apcm->chip; | |
3b70bdba | 2084 | if (!azx_snoop(chip) && chip->driver_type != AZX_DRIVER_CMEDIA) |
8769b278 DR |
2085 | area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); |
2086 | #endif | |
2087 | } | |
2088 | ||
a43ff5ba | 2089 | static const struct hdac_io_ops pci_hda_io_ops = { |
778bde6f DR |
2090 | .reg_writel = pci_azx_writel, |
2091 | .reg_readl = pci_azx_readl, | |
2092 | .reg_writew = pci_azx_writew, | |
2093 | .reg_readw = pci_azx_readw, | |
2094 | .reg_writeb = pci_azx_writeb, | |
2095 | .reg_readb = pci_azx_readb, | |
b419b35b DR |
2096 | .dma_alloc_pages = dma_alloc_pages, |
2097 | .dma_free_pages = dma_free_pages, | |
a43ff5ba TI |
2098 | }; |
2099 | ||
2100 | static const struct hda_controller_ops pci_hda_ops = { | |
2101 | .disable_msi_reset_irq = disable_msi_reset_irq, | |
b419b35b DR |
2102 | .substream_alloc_pages = substream_alloc_pages, |
2103 | .substream_free_pages = substream_free_pages, | |
8769b278 | 2104 | .pcm_mmap_prepare = pcm_mmap_prepare, |
7ca954a8 | 2105 | .position_check = azx_position_check, |
17eccb27 | 2106 | .link_power = azx_intel_link_power, |
40830813 DR |
2107 | }; |
2108 | ||
e23e7a14 BP |
2109 | static int azx_probe(struct pci_dev *pci, |
2110 | const struct pci_device_id *pci_id) | |
1da177e4 | 2111 | { |
5aba4f8e | 2112 | static int dev; |
a98f90fd | 2113 | struct snd_card *card; |
9a34af4a | 2114 | struct hda_intel *hda; |
a98f90fd | 2115 | struct azx *chip; |
aad730d0 | 2116 | bool schedule_probe; |
927fc866 | 2117 | int err; |
1da177e4 | 2118 | |
5aba4f8e TI |
2119 | if (dev >= SNDRV_CARDS) |
2120 | return -ENODEV; | |
2121 | if (!enable[dev]) { | |
2122 | dev++; | |
2123 | return -ENOENT; | |
2124 | } | |
2125 | ||
60c5772b TI |
2126 | err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, |
2127 | 0, &card); | |
e58de7ba | 2128 | if (err < 0) { |
4e76a883 | 2129 | dev_err(&pci->dev, "Error creating card!\n"); |
e58de7ba | 2130 | return err; |
1da177e4 LT |
2131 | } |
2132 | ||
a43ff5ba | 2133 | err = azx_create(card, pci, dev, pci_id->driver_data, &chip); |
41dda0fd WF |
2134 | if (err < 0) |
2135 | goto out_free; | |
421a1252 | 2136 | card->private_data = chip; |
9a34af4a | 2137 | hda = container_of(chip, struct hda_intel, chip); |
f4c482a4 TI |
2138 | |
2139 | pci_set_drvdata(pci, card); | |
2140 | ||
2141 | err = register_vga_switcheroo(chip); | |
2142 | if (err < 0) { | |
2b760d88 | 2143 | dev_err(card->dev, "Error registering vga_switcheroo client\n"); |
f4c482a4 TI |
2144 | goto out_free; |
2145 | } | |
2146 | ||
2147 | if (check_hdmi_disabled(pci)) { | |
4e76a883 TI |
2148 | dev_info(card->dev, "VGA controller is disabled\n"); |
2149 | dev_info(card->dev, "Delaying initialization\n"); | |
f4c482a4 TI |
2150 | chip->disabled = true; |
2151 | } | |
2152 | ||
aad730d0 | 2153 | schedule_probe = !chip->disabled; |
1da177e4 | 2154 | |
4918cdab TI |
2155 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
2156 | if (patch[dev] && *patch[dev]) { | |
4e76a883 TI |
2157 | dev_info(card->dev, "Applying patch firmware '%s'\n", |
2158 | patch[dev]); | |
5cb543db TI |
2159 | err = request_firmware_nowait(THIS_MODULE, true, patch[dev], |
2160 | &pci->dev, GFP_KERNEL, card, | |
2161 | azx_firmware_cb); | |
4918cdab TI |
2162 | if (err < 0) |
2163 | goto out_free; | |
aad730d0 | 2164 | schedule_probe = false; /* continued in azx_firmware_cb() */ |
4918cdab TI |
2165 | } |
2166 | #endif /* CONFIG_SND_HDA_PATCH_LOADER */ | |
2167 | ||
aad730d0 | 2168 | #ifndef CONFIG_SND_HDA_I915 |
6ee8eeb4 TI |
2169 | if (CONTROLLER_IN_GPU(pci)) |
2170 | dev_err(card->dev, "Haswell/Broadwell HDMI/DP must build in CONFIG_SND_HDA_I915\n"); | |
99a2008d | 2171 | #endif |
99a2008d | 2172 | |
aad730d0 | 2173 | if (schedule_probe) |
9a34af4a | 2174 | schedule_work(&hda->probe_work); |
a82d51ed | 2175 | |
a82d51ed | 2176 | dev++; |
88d071fc | 2177 | if (chip->disabled) |
9a34af4a | 2178 | complete_all(&hda->probe_wait); |
a82d51ed TI |
2179 | return 0; |
2180 | ||
2181 | out_free: | |
2182 | snd_card_free(card); | |
2183 | return err; | |
2184 | } | |
2185 | ||
e62a42ae DR |
2186 | /* number of codec slots for each chipset: 0 = default slots (i.e. 4) */ |
2187 | static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = { | |
2188 | [AZX_DRIVER_NVIDIA] = 8, | |
2189 | [AZX_DRIVER_TERA] = 1, | |
2190 | }; | |
2191 | ||
48c8b0eb | 2192 | static int azx_probe_continue(struct azx *chip) |
a82d51ed | 2193 | { |
9a34af4a | 2194 | struct hda_intel *hda = container_of(chip, struct hda_intel, chip); |
98d8fc6c | 2195 | struct hdac_bus *bus = azx_bus(chip); |
c67e2228 | 2196 | struct pci_dev *pci = chip->pci; |
a82d51ed TI |
2197 | int dev = chip->dev_index; |
2198 | int err; | |
2199 | ||
a41d1224 | 2200 | hda->probe_continued = 1; |
795614dd ML |
2201 | |
2202 | /* Request display power well for the HDA controller or codec. For | |
2203 | * Haswell/Broadwell, both the display HDA controller and codec need | |
2204 | * this power. For other platforms, like Baytrail/Braswell, only the | |
2205 | * display codec needs the power and it can be released after probe. | |
2206 | */ | |
99a2008d | 2207 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { |
03b135ce LY |
2208 | /* HSW/BDW controllers need this power */ |
2209 | if (CONTROLLER_IN_GPU(pci)) | |
2bd1f73f ML |
2210 | hda->need_i915_power = 1; |
2211 | ||
98d8fc6c | 2212 | err = snd_hdac_i915_init(bus); |
535115b5 TI |
2213 | if (err < 0) { |
2214 | /* if the controller is bound only with HDMI/DP | |
2215 | * (for HSW and BDW), we need to abort the probe; | |
2216 | * for other chips, still continue probing as other | |
2217 | * codecs can be on the same link. | |
2218 | */ | |
bed2e98e TI |
2219 | if (CONTROLLER_IN_GPU(pci)) { |
2220 | dev_err(chip->card->dev, | |
2221 | "HSW/BDW HD-audio HDMI/DP requires binding with gfx driver\n"); | |
535115b5 | 2222 | goto out_free; |
bed2e98e | 2223 | } else |
535115b5 TI |
2224 | goto skip_i915; |
2225 | } | |
795614dd | 2226 | |
98d8fc6c | 2227 | err = snd_hdac_display_power(bus, true); |
74b0c2d7 TI |
2228 | if (err < 0) { |
2229 | dev_err(chip->card->dev, | |
2230 | "Cannot turn on display power on i915\n"); | |
795614dd | 2231 | goto i915_power_fail; |
74b0c2d7 | 2232 | } |
99a2008d WX |
2233 | } |
2234 | ||
bf06848b | 2235 | skip_i915: |
5c90680e TI |
2236 | err = azx_first_init(chip); |
2237 | if (err < 0) | |
2238 | goto out_free; | |
2239 | ||
2dca0bba JK |
2240 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
2241 | chip->beep_mode = beep_mode[dev]; | |
2242 | #endif | |
2243 | ||
1da177e4 | 2244 | /* create codec instances */ |
96d2bd6e | 2245 | err = azx_probe_codecs(chip, azx_max_codecs[chip->driver_type]); |
41dda0fd WF |
2246 | if (err < 0) |
2247 | goto out_free; | |
96d2bd6e | 2248 | |
4ea6fbc8 | 2249 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
4918cdab | 2250 | if (chip->fw) { |
a41d1224 | 2251 | err = snd_hda_load_patch(&chip->bus, chip->fw->size, |
4918cdab | 2252 | chip->fw->data); |
4ea6fbc8 TI |
2253 | if (err < 0) |
2254 | goto out_free; | |
e39ae856 | 2255 | #ifndef CONFIG_PM |
4918cdab TI |
2256 | release_firmware(chip->fw); /* no longer needed */ |
2257 | chip->fw = NULL; | |
e39ae856 | 2258 | #endif |
4ea6fbc8 TI |
2259 | } |
2260 | #endif | |
10e77dda | 2261 | if ((probe_only[dev] & 1) == 0) { |
a1e21c90 TI |
2262 | err = azx_codec_configure(chip); |
2263 | if (err < 0) | |
2264 | goto out_free; | |
2265 | } | |
1da177e4 | 2266 | |
a82d51ed | 2267 | err = snd_card_register(chip->card); |
41dda0fd WF |
2268 | if (err < 0) |
2269 | goto out_free; | |
1da177e4 | 2270 | |
cb53c626 | 2271 | chip->running = 1; |
65fcd41d | 2272 | azx_add_card_list(chip); |
a41d1224 | 2273 | snd_hda_set_power_save(&chip->bus, power_save * 1000); |
364aa716 | 2274 | if (azx_has_pm_runtime(chip) || hda->use_vga_switcheroo) |
30ff5957 | 2275 | pm_runtime_put_autosuspend(&pci->dev); |
1da177e4 | 2276 | |
41dda0fd | 2277 | out_free: |
795614dd ML |
2278 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL |
2279 | && !hda->need_i915_power) | |
98d8fc6c | 2280 | snd_hdac_display_power(bus, false); |
795614dd ML |
2281 | |
2282 | i915_power_fail: | |
88d071fc | 2283 | if (err < 0) |
9a34af4a TI |
2284 | hda->init_failed = 1; |
2285 | complete_all(&hda->probe_wait); | |
41dda0fd | 2286 | return err; |
1da177e4 LT |
2287 | } |
2288 | ||
e23e7a14 | 2289 | static void azx_remove(struct pci_dev *pci) |
1da177e4 | 2290 | { |
9121947d | 2291 | struct snd_card *card = pci_get_drvdata(pci); |
991f86d7 TI |
2292 | struct azx *chip; |
2293 | struct hda_intel *hda; | |
2294 | ||
2295 | if (card) { | |
0b8c8219 | 2296 | /* cancel the pending probing work */ |
991f86d7 TI |
2297 | chip = card->private_data; |
2298 | hda = container_of(chip, struct hda_intel, chip); | |
ab949d51 TI |
2299 | /* FIXME: below is an ugly workaround. |
2300 | * Both device_release_driver() and driver_probe_device() | |
2301 | * take *both* the device's and its parent's lock before | |
2302 | * calling the remove() and probe() callbacks. The codec | |
2303 | * probe takes the locks of both the codec itself and its | |
2304 | * parent, i.e. the PCI controller dev. Meanwhile, when | |
2305 | * the PCI controller is unbound, it takes its lock, too | |
2306 | * ==> ouch, a deadlock! | |
2307 | * As a workaround, we unlock temporarily here the controller | |
2308 | * device during cancel_work_sync() call. | |
2309 | */ | |
2310 | device_unlock(&pci->dev); | |
0b8c8219 | 2311 | cancel_work_sync(&hda->probe_work); |
ab949d51 | 2312 | device_lock(&pci->dev); |
b8dfc462 | 2313 | |
9121947d | 2314 | snd_card_free(card); |
991f86d7 | 2315 | } |
1da177e4 LT |
2316 | } |
2317 | ||
b2a0bafa TI |
2318 | static void azx_shutdown(struct pci_dev *pci) |
2319 | { | |
2320 | struct snd_card *card = pci_get_drvdata(pci); | |
2321 | struct azx *chip; | |
2322 | ||
2323 | if (!card) | |
2324 | return; | |
2325 | chip = card->private_data; | |
2326 | if (chip && chip->running) | |
2327 | azx_stop_chip(chip); | |
2328 | } | |
2329 | ||
1da177e4 | 2330 | /* PCI IDs */ |
6f51f6cf | 2331 | static const struct pci_device_id azx_ids[] = { |
d2f2fcd2 | 2332 | /* CPT */ |
9477c58e | 2333 | { PCI_DEVICE(0x8086, 0x1c20), |
d7dab4db | 2334 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
cea310e8 | 2335 | /* PBG */ |
9477c58e | 2336 | { PCI_DEVICE(0x8086, 0x1d20), |
d7dab4db | 2337 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
d2edeb7c | 2338 | /* Panther Point */ |
9477c58e | 2339 | { PCI_DEVICE(0x8086, 0x1e20), |
de5d0ad5 | 2340 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
8bc039a1 SH |
2341 | /* Lynx Point */ |
2342 | { PCI_DEVICE(0x8086, 0x8c20), | |
2ea3c6a2 | 2343 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
77f07800 TI |
2344 | /* 9 Series */ |
2345 | { PCI_DEVICE(0x8086, 0x8ca0), | |
2346 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
884b088f JR |
2347 | /* Wellsburg */ |
2348 | { PCI_DEVICE(0x8086, 0x8d20), | |
2349 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
2350 | { PCI_DEVICE(0x8086, 0x8d21), | |
2351 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
5cf92c8b AY |
2352 | /* Lewisburg */ |
2353 | { PCI_DEVICE(0x8086, 0xa1f0), | |
e7480b34 | 2354 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, |
5cf92c8b | 2355 | { PCI_DEVICE(0x8086, 0xa270), |
e7480b34 | 2356 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, |
144dad99 JR |
2357 | /* Lynx Point-LP */ |
2358 | { PCI_DEVICE(0x8086, 0x9c20), | |
2ea3c6a2 | 2359 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
144dad99 JR |
2360 | /* Lynx Point-LP */ |
2361 | { PCI_DEVICE(0x8086, 0x9c21), | |
2ea3c6a2 | 2362 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
4eeca499 JR |
2363 | /* Wildcat Point-LP */ |
2364 | { PCI_DEVICE(0x8086, 0x9ca0), | |
2365 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
c8b00fd2 JR |
2366 | /* Sunrise Point */ |
2367 | { PCI_DEVICE(0x8086, 0xa170), | |
db48abf4 | 2368 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, |
b4565913 DR |
2369 | /* Sunrise Point-LP */ |
2370 | { PCI_DEVICE(0x8086, 0x9d70), | |
d6795827 | 2371 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, |
35639a0e VK |
2372 | /* Kabylake */ |
2373 | { PCI_DEVICE(0x8086, 0xa171), | |
2374 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, | |
2375 | /* Kabylake-LP */ | |
2376 | { PCI_DEVICE(0x8086, 0x9d71), | |
2377 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, | |
6858107e VK |
2378 | /* Kabylake-H */ |
2379 | { PCI_DEVICE(0x8086, 0xa2f0), | |
2380 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, | |
c87693da LH |
2381 | /* Broxton-P(Apollolake) */ |
2382 | { PCI_DEVICE(0x8086, 0x5a98), | |
2383 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON }, | |
9859a971 LH |
2384 | /* Broxton-T */ |
2385 | { PCI_DEVICE(0x8086, 0x1a98), | |
2386 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON }, | |
44b46d73 VK |
2387 | /* Gemini-Lake */ |
2388 | { PCI_DEVICE(0x8086, 0x3198), | |
2389 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON }, | |
e926f2c8 | 2390 | /* Haswell */ |
4a7c516b | 2391 | { PCI_DEVICE(0x8086, 0x0a0c), |
fab1285a | 2392 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
e926f2c8 | 2393 | { PCI_DEVICE(0x8086, 0x0c0c), |
fab1285a | 2394 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
d279fae8 | 2395 | { PCI_DEVICE(0x8086, 0x0d0c), |
fab1285a | 2396 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
862d7618 ML |
2397 | /* Broadwell */ |
2398 | { PCI_DEVICE(0x8086, 0x160c), | |
54a0405d | 2399 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_BROADWELL }, |
99df18b3 PLB |
2400 | /* 5 Series/3400 */ |
2401 | { PCI_DEVICE(0x8086, 0x3b56), | |
2c1350fd | 2402 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
f748abcc | 2403 | /* Poulsbo */ |
9477c58e | 2404 | { PCI_DEVICE(0x8086, 0x811b), |
6603249d | 2405 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE }, |
f748abcc | 2406 | /* Oaktrail */ |
09904b95 | 2407 | { PCI_DEVICE(0x8086, 0x080a), |
6603249d | 2408 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE }, |
e44007e0 CCE |
2409 | /* BayTrail */ |
2410 | { PCI_DEVICE(0x8086, 0x0f04), | |
40cc2392 | 2411 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BAYTRAIL }, |
f31b2ffc LY |
2412 | /* Braswell */ |
2413 | { PCI_DEVICE(0x8086, 0x2284), | |
2d846c74 | 2414 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BRASWELL }, |
b42b4afb | 2415 | /* ICH6 */ |
8b0bd226 | 2416 | { PCI_DEVICE(0x8086, 0x2668), |
b42b4afb TI |
2417 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2418 | /* ICH7 */ | |
8b0bd226 | 2419 | { PCI_DEVICE(0x8086, 0x27d8), |
b42b4afb TI |
2420 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2421 | /* ESB2 */ | |
8b0bd226 | 2422 | { PCI_DEVICE(0x8086, 0x269a), |
b42b4afb TI |
2423 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2424 | /* ICH8 */ | |
8b0bd226 | 2425 | { PCI_DEVICE(0x8086, 0x284b), |
b42b4afb TI |
2426 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2427 | /* ICH9 */ | |
8b0bd226 | 2428 | { PCI_DEVICE(0x8086, 0x293e), |
b42b4afb TI |
2429 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2430 | /* ICH9 */ | |
8b0bd226 | 2431 | { PCI_DEVICE(0x8086, 0x293f), |
b42b4afb TI |
2432 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2433 | /* ICH10 */ | |
8b0bd226 | 2434 | { PCI_DEVICE(0x8086, 0x3a3e), |
b42b4afb TI |
2435 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
2436 | /* ICH10 */ | |
8b0bd226 | 2437 | { PCI_DEVICE(0x8086, 0x3a6e), |
b42b4afb | 2438 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_INTEL_ICH }, |
b6864535 TI |
2439 | /* Generic Intel */ |
2440 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID), | |
2441 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
2442 | .class_mask = 0xffffff, | |
103884a3 | 2443 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_NO_ALIGN_BUFSIZE }, |
9477c58e TI |
2444 | /* ATI SB 450/600/700/800/900 */ |
2445 | { PCI_DEVICE(0x1002, 0x437b), | |
2446 | .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, | |
2447 | { PCI_DEVICE(0x1002, 0x4383), | |
2448 | .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, | |
2449 | /* AMD Hudson */ | |
2450 | { PCI_DEVICE(0x1022, 0x780d), | |
2451 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB }, | |
87218e9c | 2452 | /* ATI HDMI */ |
fd48331f MSB |
2453 | { PCI_DEVICE(0x1002, 0x0002), |
2454 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
650474fb AD |
2455 | { PCI_DEVICE(0x1002, 0x1308), |
2456 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
5022813d MSB |
2457 | { PCI_DEVICE(0x1002, 0x157a), |
2458 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
d716fb03 AB |
2459 | { PCI_DEVICE(0x1002, 0x15b3), |
2460 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
9477c58e TI |
2461 | { PCI_DEVICE(0x1002, 0x793b), |
2462 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2463 | { PCI_DEVICE(0x1002, 0x7919), | |
2464 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2465 | { PCI_DEVICE(0x1002, 0x960f), | |
2466 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2467 | { PCI_DEVICE(0x1002, 0x970f), | |
2468 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
650474fb AD |
2469 | { PCI_DEVICE(0x1002, 0x9840), |
2470 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
9477c58e TI |
2471 | { PCI_DEVICE(0x1002, 0xaa00), |
2472 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2473 | { PCI_DEVICE(0x1002, 0xaa08), | |
2474 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2475 | { PCI_DEVICE(0x1002, 0xaa10), | |
2476 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2477 | { PCI_DEVICE(0x1002, 0xaa18), | |
2478 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2479 | { PCI_DEVICE(0x1002, 0xaa20), | |
2480 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2481 | { PCI_DEVICE(0x1002, 0xaa28), | |
2482 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2483 | { PCI_DEVICE(0x1002, 0xaa30), | |
2484 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2485 | { PCI_DEVICE(0x1002, 0xaa38), | |
2486 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2487 | { PCI_DEVICE(0x1002, 0xaa40), | |
2488 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2489 | { PCI_DEVICE(0x1002, 0xaa48), | |
2490 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
bbaa0d66 CL |
2491 | { PCI_DEVICE(0x1002, 0xaa50), |
2492 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2493 | { PCI_DEVICE(0x1002, 0xaa58), | |
2494 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2495 | { PCI_DEVICE(0x1002, 0xaa60), | |
2496 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2497 | { PCI_DEVICE(0x1002, 0xaa68), | |
2498 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2499 | { PCI_DEVICE(0x1002, 0xaa80), | |
2500 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2501 | { PCI_DEVICE(0x1002, 0xaa88), | |
2502 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2503 | { PCI_DEVICE(0x1002, 0xaa90), | |
2504 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
2505 | { PCI_DEVICE(0x1002, 0xaa98), | |
2506 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1815b34a | 2507 | { PCI_DEVICE(0x1002, 0x9902), |
37e661ee | 2508 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
1815b34a | 2509 | { PCI_DEVICE(0x1002, 0xaaa0), |
37e661ee | 2510 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
1815b34a | 2511 | { PCI_DEVICE(0x1002, 0xaaa8), |
37e661ee | 2512 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
1815b34a | 2513 | { PCI_DEVICE(0x1002, 0xaab0), |
37e661ee | 2514 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, |
5022813d MSB |
2515 | { PCI_DEVICE(0x1002, 0xaac0), |
2516 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
0fa372b6 TI |
2517 | { PCI_DEVICE(0x1002, 0xaac8), |
2518 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
5022813d MSB |
2519 | { PCI_DEVICE(0x1002, 0xaad8), |
2520 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
2521 | { PCI_DEVICE(0x1002, 0xaae8), | |
2522 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
8eb22214 MSB |
2523 | { PCI_DEVICE(0x1002, 0xaae0), |
2524 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
2525 | { PCI_DEVICE(0x1002, 0xaaf0), | |
2526 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS }, | |
87218e9c | 2527 | /* VIA VT8251/VT8237A */ |
26f05717 | 2528 | { PCI_DEVICE(0x1106, 0x3288), .driver_data = AZX_DRIVER_VIA }, |
754fdff8 AL |
2529 | /* VIA GFX VT7122/VX900 */ |
2530 | { PCI_DEVICE(0x1106, 0x9170), .driver_data = AZX_DRIVER_GENERIC }, | |
2531 | /* VIA GFX VT6122/VX11 */ | |
2532 | { PCI_DEVICE(0x1106, 0x9140), .driver_data = AZX_DRIVER_GENERIC }, | |
87218e9c TI |
2533 | /* SIS966 */ |
2534 | { PCI_DEVICE(0x1039, 0x7502), .driver_data = AZX_DRIVER_SIS }, | |
2535 | /* ULI M5461 */ | |
2536 | { PCI_DEVICE(0x10b9, 0x5461), .driver_data = AZX_DRIVER_ULI }, | |
2537 | /* NVIDIA MCP */ | |
0c2fd1bf TI |
2538 | { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), |
2539 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
2540 | .class_mask = 0xffffff, | |
9477c58e | 2541 | .driver_data = AZX_DRIVER_NVIDIA | AZX_DCAPS_PRESET_NVIDIA }, |
f269002e | 2542 | /* Teradici */ |
9477c58e TI |
2543 | { PCI_DEVICE(0x6549, 0x1200), |
2544 | .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, | |
f0b3da98 LD |
2545 | { PCI_DEVICE(0x6549, 0x2200), |
2546 | .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, | |
4e01f54b | 2547 | /* Creative X-Fi (CA0110-IBG) */ |
f2a8ecaf TI |
2548 | /* CTHDA chips */ |
2549 | { PCI_DEVICE(0x1102, 0x0010), | |
2550 | .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA }, | |
2551 | { PCI_DEVICE(0x1102, 0x0012), | |
2552 | .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA }, | |
8eeaa2f9 | 2553 | #if !IS_ENABLED(CONFIG_SND_CTXFI) |
313f6e2d TI |
2554 | /* the following entry conflicts with snd-ctxfi driver, |
2555 | * as ctxfi driver mutates from HD-audio to native mode with | |
2556 | * a special command sequence. | |
2557 | */ | |
4e01f54b TI |
2558 | { PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_ANY_ID), |
2559 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
2560 | .class_mask = 0xffffff, | |
9477c58e | 2561 | .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND | |
ef85f299 | 2562 | AZX_DCAPS_NO_64BIT | AZX_DCAPS_POSFIX_LPIB }, |
313f6e2d TI |
2563 | #else |
2564 | /* this entry seems still valid -- i.e. without emu20kx chip */ | |
9477c58e TI |
2565 | { PCI_DEVICE(0x1102, 0x0009), |
2566 | .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND | | |
ef85f299 | 2567 | AZX_DCAPS_NO_64BIT | AZX_DCAPS_POSFIX_LPIB }, |
313f6e2d | 2568 | #endif |
c563f473 TI |
2569 | /* CM8888 */ |
2570 | { PCI_DEVICE(0x13f6, 0x5011), | |
2571 | .driver_data = AZX_DRIVER_CMEDIA | | |
37e661ee | 2572 | AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_SNOOP_OFF }, |
e35d4b11 OS |
2573 | /* Vortex86MX */ |
2574 | { PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC }, | |
0f0714c5 BB |
2575 | /* VMware HDAudio */ |
2576 | { PCI_DEVICE(0x15ad, 0x1977), .driver_data = AZX_DRIVER_GENERIC }, | |
9176b672 | 2577 | /* AMD/ATI Generic, PCI class code and Vendor ID for HD Audio */ |
c4da29ca YL |
2578 | { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_ANY_ID), |
2579 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
2580 | .class_mask = 0xffffff, | |
9477c58e | 2581 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, |
9176b672 AB |
2582 | { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_ANY_ID), |
2583 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
2584 | .class_mask = 0xffffff, | |
9477c58e | 2585 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, |
1da177e4 LT |
2586 | { 0, } |
2587 | }; | |
2588 | MODULE_DEVICE_TABLE(pci, azx_ids); | |
2589 | ||
2590 | /* pci_driver definition */ | |
e9f66d9b | 2591 | static struct pci_driver azx_driver = { |
3733e424 | 2592 | .name = KBUILD_MODNAME, |
1da177e4 LT |
2593 | .id_table = azx_ids, |
2594 | .probe = azx_probe, | |
e23e7a14 | 2595 | .remove = azx_remove, |
b2a0bafa | 2596 | .shutdown = azx_shutdown, |
68cb2b55 TI |
2597 | .driver = { |
2598 | .pm = AZX_PM_OPS, | |
2599 | }, | |
1da177e4 LT |
2600 | }; |
2601 | ||
e9f66d9b | 2602 | module_pci_driver(azx_driver); |