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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> |
0cbf0098 | 47 | #include <linux/reboot.h> |
27fe48d9 | 48 | #include <linux/io.h> |
b8dfc462 | 49 | #include <linux/pm_runtime.h> |
5d890f59 PLB |
50 | #include <linux/clocksource.h> |
51 | #include <linux/time.h> | |
f4c482a4 | 52 | #include <linux/completion.h> |
5d890f59 | 53 | |
27fe48d9 TI |
54 | #ifdef CONFIG_X86 |
55 | /* for snoop control */ | |
56 | #include <asm/pgtable.h> | |
57 | #include <asm/cacheflush.h> | |
58 | #endif | |
1da177e4 LT |
59 | #include <sound/core.h> |
60 | #include <sound/initval.h> | |
9121947d | 61 | #include <linux/vgaarb.h> |
a82d51ed | 62 | #include <linux/vga_switcheroo.h> |
4918cdab | 63 | #include <linux/firmware.h> |
1da177e4 | 64 | #include "hda_codec.h" |
99a2008d | 65 | #include "hda_i915.h" |
05e84878 | 66 | #include "hda_controller.h" |
2538a4f5 | 67 | #include "hda_priv.h" |
1da177e4 LT |
68 | |
69 | ||
5aba4f8e TI |
70 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; |
71 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; | |
a67ff6a5 | 72 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; |
5aba4f8e | 73 | static char *model[SNDRV_CARDS]; |
1dac6695 | 74 | static int position_fix[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
5c0d7bc1 | 75 | static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
5aba4f8e | 76 | static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; |
d4d9cd03 | 77 | static int probe_only[SNDRV_CARDS]; |
26a6cb6c | 78 | static int jackpoll_ms[SNDRV_CARDS]; |
a67ff6a5 | 79 | static bool single_cmd; |
71623855 | 80 | static int enable_msi = -1; |
4ea6fbc8 TI |
81 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
82 | static char *patch[SNDRV_CARDS]; | |
83 | #endif | |
2dca0bba | 84 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
0920c9b4 | 85 | static bool beep_mode[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = |
2dca0bba JK |
86 | CONFIG_SND_HDA_INPUT_BEEP_MODE}; |
87 | #endif | |
1da177e4 | 88 | |
5aba4f8e | 89 | module_param_array(index, int, NULL, 0444); |
1da177e4 | 90 | MODULE_PARM_DESC(index, "Index value for Intel HD audio interface."); |
5aba4f8e | 91 | module_param_array(id, charp, NULL, 0444); |
1da177e4 | 92 | MODULE_PARM_DESC(id, "ID string for Intel HD audio interface."); |
5aba4f8e TI |
93 | module_param_array(enable, bool, NULL, 0444); |
94 | MODULE_PARM_DESC(enable, "Enable Intel HD audio interface."); | |
95 | module_param_array(model, charp, NULL, 0444); | |
1da177e4 | 96 | MODULE_PARM_DESC(model, "Use the given board model."); |
5aba4f8e | 97 | module_param_array(position_fix, int, NULL, 0444); |
4cb36310 | 98 | MODULE_PARM_DESC(position_fix, "DMA pointer read method." |
1dac6695 | 99 | "(-1 = system default, 0 = auto, 1 = LPIB, 2 = POSBUF, 3 = VIACOMBO, 4 = COMBO)."); |
555e219f TI |
100 | module_param_array(bdl_pos_adj, int, NULL, 0644); |
101 | MODULE_PARM_DESC(bdl_pos_adj, "BDL position adjustment offset."); | |
5aba4f8e | 102 | module_param_array(probe_mask, int, NULL, 0444); |
606ad75f | 103 | MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1)."); |
079e683e | 104 | module_param_array(probe_only, int, NULL, 0444); |
d4d9cd03 | 105 | MODULE_PARM_DESC(probe_only, "Only probing and no codec initialization."); |
26a6cb6c DH |
106 | module_param_array(jackpoll_ms, int, NULL, 0444); |
107 | MODULE_PARM_DESC(jackpoll_ms, "Ms between polling for jack events (default = 0, using unsol events only)"); | |
27346166 | 108 | module_param(single_cmd, bool, 0444); |
d01ce99f TI |
109 | MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs " |
110 | "(for debugging only)."); | |
ac9ef6cf | 111 | module_param(enable_msi, bint, 0444); |
134a11f0 | 112 | MODULE_PARM_DESC(enable_msi, "Enable Message Signaled Interrupt (MSI)"); |
4ea6fbc8 TI |
113 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
114 | module_param_array(patch, charp, NULL, 0444); | |
115 | MODULE_PARM_DESC(patch, "Patch file for Intel HD audio interface."); | |
116 | #endif | |
2dca0bba | 117 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
0920c9b4 | 118 | module_param_array(beep_mode, bool, NULL, 0444); |
2dca0bba | 119 | MODULE_PARM_DESC(beep_mode, "Select HDA Beep registration mode " |
0920c9b4 | 120 | "(0=off, 1=on) (default=1)."); |
2dca0bba | 121 | #endif |
606ad75f | 122 | |
83012a7c | 123 | #ifdef CONFIG_PM |
65fcd41d TI |
124 | static int param_set_xint(const char *val, const struct kernel_param *kp); |
125 | static struct kernel_param_ops param_ops_xint = { | |
126 | .set = param_set_xint, | |
127 | .get = param_get_int, | |
128 | }; | |
129 | #define param_check_xint param_check_int | |
130 | ||
fee2fba3 | 131 | static int power_save = CONFIG_SND_HDA_POWER_SAVE_DEFAULT; |
e62a42ae | 132 | static int *power_save_addr = &power_save; |
65fcd41d | 133 | module_param(power_save, xint, 0644); |
fee2fba3 TI |
134 | MODULE_PARM_DESC(power_save, "Automatic power-saving timeout " |
135 | "(in second, 0 = disable)."); | |
1da177e4 | 136 | |
dee1b66c TI |
137 | /* reset the HD-audio controller in power save mode. |
138 | * this may give more power-saving, but will take longer time to | |
139 | * wake up. | |
140 | */ | |
8fc24426 TI |
141 | static bool power_save_controller = 1; |
142 | module_param(power_save_controller, bool, 0644); | |
dee1b66c | 143 | MODULE_PARM_DESC(power_save_controller, "Reset controller in power save mode."); |
e62a42ae DR |
144 | #else |
145 | static int *power_save_addr; | |
83012a7c | 146 | #endif /* CONFIG_PM */ |
dee1b66c | 147 | |
7bfe059e TI |
148 | static int align_buffer_size = -1; |
149 | module_param(align_buffer_size, bint, 0644); | |
2ae66c26 PLB |
150 | MODULE_PARM_DESC(align_buffer_size, |
151 | "Force buffer and period sizes to be multiple of 128 bytes."); | |
152 | ||
27fe48d9 TI |
153 | #ifdef CONFIG_X86 |
154 | static bool hda_snoop = true; | |
155 | module_param_named(snoop, hda_snoop, bool, 0444); | |
156 | MODULE_PARM_DESC(snoop, "Enable/disable snooping"); | |
27fe48d9 TI |
157 | #else |
158 | #define hda_snoop true | |
27fe48d9 TI |
159 | #endif |
160 | ||
161 | ||
1da177e4 LT |
162 | MODULE_LICENSE("GPL"); |
163 | MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," | |
164 | "{Intel, ICH6M}," | |
2f1b3818 | 165 | "{Intel, ICH7}," |
f5d40b30 | 166 | "{Intel, ESB2}," |
d2981393 | 167 | "{Intel, ICH8}," |
f9cc8a8b | 168 | "{Intel, ICH9}," |
c34f5a04 | 169 | "{Intel, ICH10}," |
b29c2360 | 170 | "{Intel, PCH}," |
d2f2fcd2 | 171 | "{Intel, CPT}," |
d2edeb7c | 172 | "{Intel, PPT}," |
8bc039a1 | 173 | "{Intel, LPT}," |
144dad99 | 174 | "{Intel, LPT_LP}," |
4eeca499 | 175 | "{Intel, WPT_LP}," |
e926f2c8 | 176 | "{Intel, HPT}," |
cea310e8 | 177 | "{Intel, PBG}," |
4979bca9 | 178 | "{Intel, SCH}," |
fc20a562 | 179 | "{ATI, SB450}," |
89be83f8 | 180 | "{ATI, SB600}," |
778b6e1b | 181 | "{ATI, RS600}," |
5b15c95f | 182 | "{ATI, RS690}," |
e6db1119 WL |
183 | "{ATI, RS780}," |
184 | "{ATI, R600}," | |
2797f724 HRK |
185 | "{ATI, RV630}," |
186 | "{ATI, RV610}," | |
27da1834 WL |
187 | "{ATI, RV670}," |
188 | "{ATI, RV635}," | |
189 | "{ATI, RV620}," | |
190 | "{ATI, RV770}," | |
fc20a562 | 191 | "{VIA, VT8251}," |
47672310 | 192 | "{VIA, VT8237A}," |
07e4ca50 TI |
193 | "{SiS, SIS966}," |
194 | "{ULI, M5461}}"); | |
1da177e4 LT |
195 | MODULE_DESCRIPTION("Intel HDA driver"); |
196 | ||
a82d51ed | 197 | #if defined(CONFIG_PM) && defined(CONFIG_VGA_SWITCHEROO) |
f8f1becf | 198 | #if IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI) |
a82d51ed TI |
199 | #define SUPPORT_VGA_SWITCHEROO |
200 | #endif | |
201 | #endif | |
202 | ||
203 | ||
1da177e4 | 204 | /* |
1da177e4 | 205 | */ |
1da177e4 | 206 | |
07e4ca50 TI |
207 | /* driver types */ |
208 | enum { | |
209 | AZX_DRIVER_ICH, | |
32679f95 | 210 | AZX_DRIVER_PCH, |
4979bca9 | 211 | AZX_DRIVER_SCH, |
fab1285a | 212 | AZX_DRIVER_HDMI, |
07e4ca50 | 213 | AZX_DRIVER_ATI, |
778b6e1b | 214 | AZX_DRIVER_ATIHDMI, |
1815b34a | 215 | AZX_DRIVER_ATIHDMI_NS, |
07e4ca50 TI |
216 | AZX_DRIVER_VIA, |
217 | AZX_DRIVER_SIS, | |
218 | AZX_DRIVER_ULI, | |
da3fca21 | 219 | AZX_DRIVER_NVIDIA, |
f269002e | 220 | AZX_DRIVER_TERA, |
14d34f16 | 221 | AZX_DRIVER_CTX, |
5ae763b1 | 222 | AZX_DRIVER_CTHDA, |
c4da29ca | 223 | AZX_DRIVER_GENERIC, |
2f5983f2 | 224 | AZX_NUM_DRIVERS, /* keep this as last entry */ |
07e4ca50 TI |
225 | }; |
226 | ||
2ea3c6a2 | 227 | /* quirks for Intel PCH */ |
d7dab4db | 228 | #define AZX_DCAPS_INTEL_PCH_NOPM \ |
2ea3c6a2 | 229 | (AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_BUFSIZE | \ |
d7dab4db TI |
230 | AZX_DCAPS_COUNT_LPIB_DELAY) |
231 | ||
232 | #define AZX_DCAPS_INTEL_PCH \ | |
233 | (AZX_DCAPS_INTEL_PCH_NOPM | AZX_DCAPS_PM_RUNTIME) | |
9477c58e | 234 | |
33499a15 TI |
235 | #define AZX_DCAPS_INTEL_HASWELL \ |
236 | (AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_ALIGN_BUFSIZE | \ | |
237 | AZX_DCAPS_COUNT_LPIB_DELAY | AZX_DCAPS_PM_RUNTIME | \ | |
238 | AZX_DCAPS_I915_POWERWELL) | |
239 | ||
54a0405d LY |
240 | /* Broadwell HDMI can't use position buffer reliably, force to use LPIB */ |
241 | #define AZX_DCAPS_INTEL_BROADWELL \ | |
242 | (AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_ALIGN_BUFSIZE | \ | |
243 | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_PM_RUNTIME | \ | |
244 | AZX_DCAPS_I915_POWERWELL) | |
245 | ||
9477c58e TI |
246 | /* quirks for ATI SB / AMD Hudson */ |
247 | #define AZX_DCAPS_PRESET_ATI_SB \ | |
248 | (AZX_DCAPS_ATI_SNOOP | AZX_DCAPS_NO_TCSEL | \ | |
249 | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB) | |
250 | ||
251 | /* quirks for ATI/AMD HDMI */ | |
252 | #define AZX_DCAPS_PRESET_ATI_HDMI \ | |
253 | (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB) | |
254 | ||
255 | /* quirks for Nvidia */ | |
256 | #define AZX_DCAPS_PRESET_NVIDIA \ | |
7bfe059e | 257 | (AZX_DCAPS_NVIDIA_SNOOP | AZX_DCAPS_RIRB_DELAY | AZX_DCAPS_NO_MSI |\ |
6ba736dd TI |
258 | AZX_DCAPS_ALIGN_BUFSIZE | AZX_DCAPS_NO_64BIT |\ |
259 | AZX_DCAPS_CORBRP_SELF_CLEAR) | |
9477c58e | 260 | |
5ae763b1 TI |
261 | #define AZX_DCAPS_PRESET_CTHDA \ |
262 | (AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_4K_BDLE_BOUNDARY) | |
263 | ||
a82d51ed TI |
264 | /* |
265 | * VGA-switcher support | |
266 | */ | |
267 | #ifdef SUPPORT_VGA_SWITCHEROO | |
5cb543db TI |
268 | #define use_vga_switcheroo(chip) ((chip)->use_vga_switcheroo) |
269 | #else | |
270 | #define use_vga_switcheroo(chip) 0 | |
271 | #endif | |
272 | ||
48c8b0eb | 273 | static char *driver_short_names[] = { |
07e4ca50 | 274 | [AZX_DRIVER_ICH] = "HDA Intel", |
32679f95 | 275 | [AZX_DRIVER_PCH] = "HDA Intel PCH", |
4979bca9 | 276 | [AZX_DRIVER_SCH] = "HDA Intel MID", |
fab1285a | 277 | [AZX_DRIVER_HDMI] = "HDA Intel HDMI", |
07e4ca50 | 278 | [AZX_DRIVER_ATI] = "HDA ATI SB", |
778b6e1b | 279 | [AZX_DRIVER_ATIHDMI] = "HDA ATI HDMI", |
1815b34a | 280 | [AZX_DRIVER_ATIHDMI_NS] = "HDA ATI HDMI", |
07e4ca50 TI |
281 | [AZX_DRIVER_VIA] = "HDA VIA VT82xx", |
282 | [AZX_DRIVER_SIS] = "HDA SIS966", | |
da3fca21 V |
283 | [AZX_DRIVER_ULI] = "HDA ULI M5461", |
284 | [AZX_DRIVER_NVIDIA] = "HDA NVidia", | |
f269002e | 285 | [AZX_DRIVER_TERA] = "HDA Teradici", |
14d34f16 | 286 | [AZX_DRIVER_CTX] = "HDA Creative", |
5ae763b1 | 287 | [AZX_DRIVER_CTHDA] = "HDA Creative", |
c4da29ca | 288 | [AZX_DRIVER_GENERIC] = "HD-Audio Generic", |
07e4ca50 TI |
289 | }; |
290 | ||
27fe48d9 | 291 | #ifdef CONFIG_X86 |
9ddf1aeb | 292 | static void __mark_pages_wc(struct azx *chip, struct snd_dma_buffer *dmab, bool on) |
27fe48d9 | 293 | { |
9ddf1aeb TI |
294 | int pages; |
295 | ||
27fe48d9 TI |
296 | if (azx_snoop(chip)) |
297 | return; | |
9ddf1aeb TI |
298 | if (!dmab || !dmab->area || !dmab->bytes) |
299 | return; | |
300 | ||
301 | #ifdef CONFIG_SND_DMA_SGBUF | |
302 | if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_SG) { | |
303 | struct snd_sg_buf *sgbuf = dmab->private_data; | |
27fe48d9 | 304 | if (on) |
9ddf1aeb | 305 | set_pages_array_wc(sgbuf->page_table, sgbuf->pages); |
27fe48d9 | 306 | else |
9ddf1aeb TI |
307 | set_pages_array_wb(sgbuf->page_table, sgbuf->pages); |
308 | return; | |
27fe48d9 | 309 | } |
9ddf1aeb TI |
310 | #endif |
311 | ||
312 | pages = (dmab->bytes + PAGE_SIZE - 1) >> PAGE_SHIFT; | |
313 | if (on) | |
314 | set_memory_wc((unsigned long)dmab->area, pages); | |
315 | else | |
316 | set_memory_wb((unsigned long)dmab->area, pages); | |
27fe48d9 TI |
317 | } |
318 | ||
319 | static inline void mark_pages_wc(struct azx *chip, struct snd_dma_buffer *buf, | |
320 | bool on) | |
321 | { | |
9ddf1aeb | 322 | __mark_pages_wc(chip, buf, on); |
27fe48d9 TI |
323 | } |
324 | static inline void mark_runtime_wc(struct azx *chip, struct azx_dev *azx_dev, | |
9ddf1aeb | 325 | struct snd_pcm_substream *substream, bool on) |
27fe48d9 TI |
326 | { |
327 | if (azx_dev->wc_marked != on) { | |
9ddf1aeb | 328 | __mark_pages_wc(chip, snd_pcm_get_dma_buf(substream), on); |
27fe48d9 TI |
329 | azx_dev->wc_marked = on; |
330 | } | |
331 | } | |
332 | #else | |
333 | /* NOP for other archs */ | |
334 | static inline void mark_pages_wc(struct azx *chip, struct snd_dma_buffer *buf, | |
335 | bool on) | |
336 | { | |
337 | } | |
338 | static inline void mark_runtime_wc(struct azx *chip, struct azx_dev *azx_dev, | |
9ddf1aeb | 339 | struct snd_pcm_substream *substream, bool on) |
27fe48d9 TI |
340 | { |
341 | } | |
342 | #endif | |
343 | ||
68e7fffc | 344 | static int azx_acquire_irq(struct azx *chip, int do_disconnect); |
111d3af5 | 345 | |
cb53c626 TI |
346 | /* |
347 | * initialize the PCI registers | |
348 | */ | |
349 | /* update bits in a PCI register byte */ | |
350 | static void update_pci_byte(struct pci_dev *pci, unsigned int reg, | |
351 | unsigned char mask, unsigned char val) | |
352 | { | |
353 | unsigned char data; | |
354 | ||
355 | pci_read_config_byte(pci, reg, &data); | |
356 | data &= ~mask; | |
357 | data |= (val & mask); | |
358 | pci_write_config_byte(pci, reg, data); | |
359 | } | |
360 | ||
361 | static void azx_init_pci(struct azx *chip) | |
362 | { | |
363 | /* Clear bits 0-2 of PCI register TCSEL (at offset 0x44) | |
364 | * TCSEL == Traffic Class Select Register, which sets PCI express QOS | |
365 | * Ensuring these bits are 0 clears playback static on some HD Audio | |
a09e89f6 AL |
366 | * codecs. |
367 | * The PCI register TCSEL is defined in the Intel manuals. | |
cb53c626 | 368 | */ |
46f2cc80 | 369 | if (!(chip->driver_caps & AZX_DCAPS_NO_TCSEL)) { |
4e76a883 | 370 | dev_dbg(chip->card->dev, "Clearing TCSEL\n"); |
a09e89f6 | 371 | update_pci_byte(chip->pci, ICH6_PCIREG_TCSEL, 0x07, 0); |
9477c58e | 372 | } |
cb53c626 | 373 | |
9477c58e TI |
374 | /* For ATI SB450/600/700/800/900 and AMD Hudson azalia HD audio, |
375 | * we need to enable snoop. | |
376 | */ | |
377 | if (chip->driver_caps & AZX_DCAPS_ATI_SNOOP) { | |
4e76a883 TI |
378 | dev_dbg(chip->card->dev, "Setting ATI snoop: %d\n", |
379 | azx_snoop(chip)); | |
cb53c626 | 380 | update_pci_byte(chip->pci, |
27fe48d9 TI |
381 | ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 0x07, |
382 | azx_snoop(chip) ? ATI_SB450_HDAUDIO_ENABLE_SNOOP : 0); | |
9477c58e TI |
383 | } |
384 | ||
385 | /* For NVIDIA HDA, enable snoop */ | |
386 | if (chip->driver_caps & AZX_DCAPS_NVIDIA_SNOOP) { | |
4e76a883 TI |
387 | dev_dbg(chip->card->dev, "Setting Nvidia snoop: %d\n", |
388 | azx_snoop(chip)); | |
cb53c626 TI |
389 | update_pci_byte(chip->pci, |
390 | NVIDIA_HDA_TRANSREG_ADDR, | |
391 | 0x0f, NVIDIA_HDA_ENABLE_COHBITS); | |
320dcc30 PC |
392 | update_pci_byte(chip->pci, |
393 | NVIDIA_HDA_ISTRM_COH, | |
394 | 0x01, NVIDIA_HDA_ENABLE_COHBIT); | |
395 | update_pci_byte(chip->pci, | |
396 | NVIDIA_HDA_OSTRM_COH, | |
397 | 0x01, NVIDIA_HDA_ENABLE_COHBIT); | |
9477c58e TI |
398 | } |
399 | ||
400 | /* Enable SCH/PCH snoop if needed */ | |
401 | if (chip->driver_caps & AZX_DCAPS_SCH_SNOOP) { | |
27fe48d9 | 402 | unsigned short snoop; |
90a5ad52 | 403 | pci_read_config_word(chip->pci, INTEL_SCH_HDA_DEVC, &snoop); |
27fe48d9 TI |
404 | if ((!azx_snoop(chip) && !(snoop & INTEL_SCH_HDA_DEVC_NOSNOOP)) || |
405 | (azx_snoop(chip) && (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP))) { | |
406 | snoop &= ~INTEL_SCH_HDA_DEVC_NOSNOOP; | |
407 | if (!azx_snoop(chip)) | |
408 | snoop |= INTEL_SCH_HDA_DEVC_NOSNOOP; | |
409 | pci_write_config_word(chip->pci, INTEL_SCH_HDA_DEVC, snoop); | |
90a5ad52 TI |
410 | pci_read_config_word(chip->pci, |
411 | INTEL_SCH_HDA_DEVC, &snoop); | |
90a5ad52 | 412 | } |
4e76a883 TI |
413 | dev_dbg(chip->card->dev, "SCH snoop: %s\n", |
414 | (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP) ? | |
415 | "Disabled" : "Enabled"); | |
da3fca21 | 416 | } |
1da177e4 LT |
417 | } |
418 | ||
9ad593f6 TI |
419 | static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev); |
420 | ||
7ca954a8 DR |
421 | /* called from IRQ */ |
422 | static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev) | |
423 | { | |
424 | int ok; | |
425 | ||
426 | ok = azx_position_ok(chip, azx_dev); | |
427 | if (ok == 1) { | |
428 | azx_dev->irq_pending = 0; | |
429 | return ok; | |
430 | } else if (ok == 0 && chip->bus && chip->bus->workq) { | |
431 | /* bogus IRQ, process it later */ | |
432 | azx_dev->irq_pending = 1; | |
433 | queue_work(chip->bus->workq, &chip->irq_pending_work); | |
434 | } | |
435 | return 0; | |
436 | } | |
437 | ||
9ad593f6 TI |
438 | /* |
439 | * Check whether the current DMA position is acceptable for updating | |
440 | * periods. Returns non-zero if it's OK. | |
441 | * | |
442 | * Many HD-audio controllers appear pretty inaccurate about | |
443 | * the update-IRQ timing. The IRQ is issued before actually the | |
444 | * data is processed. So, we need to process it afterwords in a | |
445 | * workqueue. | |
446 | */ | |
447 | static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) | |
448 | { | |
e5463720 | 449 | u32 wallclk; |
9ad593f6 TI |
450 | unsigned int pos; |
451 | ||
f48f606d JK |
452 | wallclk = azx_readl(chip, WALLCLK) - azx_dev->start_wallclk; |
453 | if (wallclk < (azx_dev->period_wallclk * 2) / 3) | |
fa00e046 | 454 | return -1; /* bogus (too early) interrupt */ |
fa00e046 | 455 | |
798cb7e8 | 456 | pos = azx_get_position(chip, azx_dev, true); |
9ad593f6 | 457 | |
d6d8bf54 TI |
458 | if (WARN_ONCE(!azx_dev->period_bytes, |
459 | "hda-intel: zero azx_dev->period_bytes")) | |
f48f606d | 460 | return -1; /* this shouldn't happen! */ |
edb39935 | 461 | if (wallclk < (azx_dev->period_wallclk * 5) / 4 && |
f48f606d JK |
462 | pos % azx_dev->period_bytes > azx_dev->period_bytes / 2) |
463 | /* NG - it's below the first next period boundary */ | |
9cdc0115 | 464 | return chip->bdl_pos_adj[chip->dev_index] ? 0 : -1; |
edb39935 | 465 | azx_dev->start_wallclk += wallclk; |
9ad593f6 TI |
466 | return 1; /* OK, it's fine */ |
467 | } | |
468 | ||
469 | /* | |
470 | * The work for pending PCM period updates. | |
471 | */ | |
472 | static void azx_irq_pending_work(struct work_struct *work) | |
473 | { | |
474 | struct azx *chip = container_of(work, struct azx, irq_pending_work); | |
e5463720 | 475 | int i, pending, ok; |
9ad593f6 | 476 | |
a6a950a8 | 477 | if (!chip->irq_pending_warned) { |
4e76a883 TI |
478 | dev_info(chip->card->dev, |
479 | "IRQ timing workaround is activated for card #%d. Suggest a bigger bdl_pos_adj.\n", | |
480 | chip->card->number); | |
a6a950a8 TI |
481 | chip->irq_pending_warned = 1; |
482 | } | |
483 | ||
9ad593f6 TI |
484 | for (;;) { |
485 | pending = 0; | |
486 | spin_lock_irq(&chip->reg_lock); | |
487 | for (i = 0; i < chip->num_streams; i++) { | |
488 | struct azx_dev *azx_dev = &chip->azx_dev[i]; | |
489 | if (!azx_dev->irq_pending || | |
490 | !azx_dev->substream || | |
491 | !azx_dev->running) | |
492 | continue; | |
e5463720 JK |
493 | ok = azx_position_ok(chip, azx_dev); |
494 | if (ok > 0) { | |
9ad593f6 TI |
495 | azx_dev->irq_pending = 0; |
496 | spin_unlock(&chip->reg_lock); | |
497 | snd_pcm_period_elapsed(azx_dev->substream); | |
498 | spin_lock(&chip->reg_lock); | |
e5463720 JK |
499 | } else if (ok < 0) { |
500 | pending = 0; /* too early */ | |
9ad593f6 TI |
501 | } else |
502 | pending++; | |
503 | } | |
504 | spin_unlock_irq(&chip->reg_lock); | |
505 | if (!pending) | |
506 | return; | |
08af495f | 507 | msleep(1); |
9ad593f6 TI |
508 | } |
509 | } | |
510 | ||
511 | /* clear irq_pending flags and assure no on-going workq */ | |
512 | static void azx_clear_irq_pending(struct azx *chip) | |
513 | { | |
514 | int i; | |
515 | ||
516 | spin_lock_irq(&chip->reg_lock); | |
517 | for (i = 0; i < chip->num_streams; i++) | |
518 | chip->azx_dev[i].irq_pending = 0; | |
519 | spin_unlock_irq(&chip->reg_lock); | |
1da177e4 LT |
520 | } |
521 | ||
68e7fffc TI |
522 | static int azx_acquire_irq(struct azx *chip, int do_disconnect) |
523 | { | |
437a5a46 TI |
524 | if (request_irq(chip->pci->irq, azx_interrupt, |
525 | chip->msi ? 0 : IRQF_SHARED, | |
934c2b6d | 526 | KBUILD_MODNAME, chip)) { |
4e76a883 TI |
527 | dev_err(chip->card->dev, |
528 | "unable to grab IRQ %d, disabling device\n", | |
529 | chip->pci->irq); | |
68e7fffc TI |
530 | if (do_disconnect) |
531 | snd_card_disconnect(chip->card); | |
532 | return -1; | |
533 | } | |
534 | chip->irq = chip->pci->irq; | |
69e13418 | 535 | pci_intx(chip->pci, !chip->msi); |
68e7fffc TI |
536 | return 0; |
537 | } | |
538 | ||
83012a7c | 539 | #ifdef CONFIG_PM |
65fcd41d TI |
540 | static DEFINE_MUTEX(card_list_lock); |
541 | static LIST_HEAD(card_list); | |
542 | ||
543 | static void azx_add_card_list(struct azx *chip) | |
544 | { | |
545 | mutex_lock(&card_list_lock); | |
546 | list_add(&chip->list, &card_list); | |
547 | mutex_unlock(&card_list_lock); | |
548 | } | |
549 | ||
550 | static void azx_del_card_list(struct azx *chip) | |
551 | { | |
552 | mutex_lock(&card_list_lock); | |
553 | list_del_init(&chip->list); | |
554 | mutex_unlock(&card_list_lock); | |
555 | } | |
556 | ||
557 | /* trigger power-save check at writing parameter */ | |
558 | static int param_set_xint(const char *val, const struct kernel_param *kp) | |
559 | { | |
560 | struct azx *chip; | |
561 | struct hda_codec *c; | |
562 | int prev = power_save; | |
563 | int ret = param_set_int(val, kp); | |
564 | ||
565 | if (ret || prev == power_save) | |
566 | return ret; | |
567 | ||
568 | mutex_lock(&card_list_lock); | |
569 | list_for_each_entry(chip, &card_list, list) { | |
570 | if (!chip->bus || chip->disabled) | |
571 | continue; | |
572 | list_for_each_entry(c, &chip->bus->codec_list, list) | |
573 | snd_hda_power_sync(c); | |
574 | } | |
575 | mutex_unlock(&card_list_lock); | |
576 | return 0; | |
577 | } | |
578 | #else | |
579 | #define azx_add_card_list(chip) /* NOP */ | |
580 | #define azx_del_card_list(chip) /* NOP */ | |
83012a7c | 581 | #endif /* CONFIG_PM */ |
5c0b9bec | 582 | |
7ccbde57 | 583 | #if defined(CONFIG_PM_SLEEP) || defined(SUPPORT_VGA_SWITCHEROO) |
5c0b9bec TI |
584 | /* |
585 | * power management | |
586 | */ | |
68cb2b55 | 587 | static int azx_suspend(struct device *dev) |
1da177e4 | 588 | { |
68cb2b55 TI |
589 | struct pci_dev *pci = to_pci_dev(dev); |
590 | struct snd_card *card = dev_get_drvdata(dev); | |
421a1252 | 591 | struct azx *chip = card->private_data; |
01b65bfb | 592 | struct azx_pcm *p; |
1da177e4 | 593 | |
c5c21523 TI |
594 | if (chip->disabled) |
595 | return 0; | |
596 | ||
421a1252 | 597 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
9ad593f6 | 598 | azx_clear_irq_pending(chip); |
01b65bfb TI |
599 | list_for_each_entry(p, &chip->pcm_list, list) |
600 | snd_pcm_suspend_all(p->pcm); | |
0b7a2e9c | 601 | if (chip->initialized) |
8dd78330 | 602 | snd_hda_suspend(chip->bus); |
cb53c626 | 603 | azx_stop_chip(chip); |
7295b264 | 604 | azx_enter_link_reset(chip); |
30b35399 | 605 | if (chip->irq >= 0) { |
43001c95 | 606 | free_irq(chip->irq, chip); |
30b35399 TI |
607 | chip->irq = -1; |
608 | } | |
68e7fffc | 609 | if (chip->msi) |
43001c95 | 610 | pci_disable_msi(chip->pci); |
421a1252 TI |
611 | pci_disable_device(pci); |
612 | pci_save_state(pci); | |
68cb2b55 | 613 | pci_set_power_state(pci, PCI_D3hot); |
99a2008d WX |
614 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) |
615 | hda_display_power(false); | |
1da177e4 LT |
616 | return 0; |
617 | } | |
618 | ||
68cb2b55 | 619 | static int azx_resume(struct device *dev) |
1da177e4 | 620 | { |
68cb2b55 TI |
621 | struct pci_dev *pci = to_pci_dev(dev); |
622 | struct snd_card *card = dev_get_drvdata(dev); | |
421a1252 | 623 | struct azx *chip = card->private_data; |
1da177e4 | 624 | |
c5c21523 TI |
625 | if (chip->disabled) |
626 | return 0; | |
627 | ||
99a2008d WX |
628 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) |
629 | hda_display_power(true); | |
d14a7e0b TI |
630 | pci_set_power_state(pci, PCI_D0); |
631 | pci_restore_state(pci); | |
30b35399 | 632 | if (pci_enable_device(pci) < 0) { |
4e76a883 TI |
633 | dev_err(chip->card->dev, |
634 | "pci_enable_device failed, disabling device\n"); | |
30b35399 TI |
635 | snd_card_disconnect(card); |
636 | return -EIO; | |
637 | } | |
638 | pci_set_master(pci); | |
68e7fffc TI |
639 | if (chip->msi) |
640 | if (pci_enable_msi(pci) < 0) | |
641 | chip->msi = 0; | |
642 | if (azx_acquire_irq(chip, 1) < 0) | |
30b35399 | 643 | return -EIO; |
cb53c626 | 644 | azx_init_pci(chip); |
d804ad92 | 645 | |
17c3ad03 | 646 | azx_init_chip(chip, true); |
d804ad92 | 647 | |
1da177e4 | 648 | snd_hda_resume(chip->bus); |
421a1252 | 649 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
1da177e4 LT |
650 | return 0; |
651 | } | |
b8dfc462 ML |
652 | #endif /* CONFIG_PM_SLEEP || SUPPORT_VGA_SWITCHEROO */ |
653 | ||
654 | #ifdef CONFIG_PM_RUNTIME | |
655 | static int azx_runtime_suspend(struct device *dev) | |
656 | { | |
657 | struct snd_card *card = dev_get_drvdata(dev); | |
658 | struct azx *chip = card->private_data; | |
659 | ||
246efa4a DA |
660 | if (chip->disabled) |
661 | return 0; | |
662 | ||
663 | if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME)) | |
664 | return 0; | |
665 | ||
7d4f606c WX |
666 | /* enable controller wake up event */ |
667 | azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) | | |
668 | STATESTS_INT_MASK); | |
669 | ||
b8dfc462 | 670 | azx_stop_chip(chip); |
873ce8ad | 671 | azx_enter_link_reset(chip); |
b8dfc462 | 672 | azx_clear_irq_pending(chip); |
99a2008d WX |
673 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) |
674 | hda_display_power(false); | |
b8dfc462 ML |
675 | return 0; |
676 | } | |
677 | ||
678 | static int azx_runtime_resume(struct device *dev) | |
679 | { | |
680 | struct snd_card *card = dev_get_drvdata(dev); | |
681 | struct azx *chip = card->private_data; | |
7d4f606c WX |
682 | struct hda_bus *bus; |
683 | struct hda_codec *codec; | |
684 | int status; | |
b8dfc462 | 685 | |
246efa4a DA |
686 | if (chip->disabled) |
687 | return 0; | |
688 | ||
689 | if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME)) | |
690 | return 0; | |
691 | ||
99a2008d WX |
692 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) |
693 | hda_display_power(true); | |
7d4f606c WX |
694 | |
695 | /* Read STATESTS before controller reset */ | |
696 | status = azx_readw(chip, STATESTS); | |
697 | ||
b8dfc462 | 698 | azx_init_pci(chip); |
17c3ad03 | 699 | azx_init_chip(chip, true); |
7d4f606c WX |
700 | |
701 | bus = chip->bus; | |
702 | if (status && bus) { | |
703 | list_for_each_entry(codec, &bus->codec_list, list) | |
704 | if (status & (1 << codec->addr)) | |
705 | queue_delayed_work(codec->bus->workq, | |
706 | &codec->jackpoll_work, codec->jackpoll_interval); | |
707 | } | |
708 | ||
709 | /* disable controller Wake Up event*/ | |
710 | azx_writew(chip, WAKEEN, azx_readw(chip, WAKEEN) & | |
711 | ~STATESTS_INT_MASK); | |
712 | ||
b8dfc462 ML |
713 | return 0; |
714 | } | |
6eb827d2 TI |
715 | |
716 | static int azx_runtime_idle(struct device *dev) | |
717 | { | |
718 | struct snd_card *card = dev_get_drvdata(dev); | |
719 | struct azx *chip = card->private_data; | |
720 | ||
246efa4a DA |
721 | if (chip->disabled) |
722 | return 0; | |
723 | ||
6eb827d2 TI |
724 | if (!power_save_controller || |
725 | !(chip->driver_caps & AZX_DCAPS_PM_RUNTIME)) | |
726 | return -EBUSY; | |
727 | ||
728 | return 0; | |
729 | } | |
730 | ||
b8dfc462 ML |
731 | #endif /* CONFIG_PM_RUNTIME */ |
732 | ||
733 | #ifdef CONFIG_PM | |
734 | static const struct dev_pm_ops azx_pm = { | |
735 | SET_SYSTEM_SLEEP_PM_OPS(azx_suspend, azx_resume) | |
6eb827d2 | 736 | SET_RUNTIME_PM_OPS(azx_runtime_suspend, azx_runtime_resume, azx_runtime_idle) |
b8dfc462 ML |
737 | }; |
738 | ||
68cb2b55 TI |
739 | #define AZX_PM_OPS &azx_pm |
740 | #else | |
68cb2b55 | 741 | #define AZX_PM_OPS NULL |
b8dfc462 | 742 | #endif /* CONFIG_PM */ |
1da177e4 LT |
743 | |
744 | ||
0cbf0098 TI |
745 | /* |
746 | * reboot notifier for hang-up problem at power-down | |
747 | */ | |
748 | static int azx_halt(struct notifier_block *nb, unsigned long event, void *buf) | |
749 | { | |
750 | struct azx *chip = container_of(nb, struct azx, reboot_notifier); | |
fb8d1a34 | 751 | snd_hda_bus_reboot_notify(chip->bus); |
0cbf0098 TI |
752 | azx_stop_chip(chip); |
753 | return NOTIFY_OK; | |
754 | } | |
755 | ||
756 | static void azx_notifier_register(struct azx *chip) | |
757 | { | |
758 | chip->reboot_notifier.notifier_call = azx_halt; | |
759 | register_reboot_notifier(&chip->reboot_notifier); | |
760 | } | |
761 | ||
762 | static void azx_notifier_unregister(struct azx *chip) | |
763 | { | |
764 | if (chip->reboot_notifier.notifier_call) | |
765 | unregister_reboot_notifier(&chip->reboot_notifier); | |
766 | } | |
767 | ||
48c8b0eb | 768 | static int azx_probe_continue(struct azx *chip); |
a82d51ed | 769 | |
8393ec4a | 770 | #ifdef SUPPORT_VGA_SWITCHEROO |
e23e7a14 | 771 | static struct pci_dev *get_bound_vga(struct pci_dev *pci); |
a82d51ed | 772 | |
a82d51ed TI |
773 | static void azx_vs_set_state(struct pci_dev *pci, |
774 | enum vga_switcheroo_state state) | |
775 | { | |
776 | struct snd_card *card = pci_get_drvdata(pci); | |
777 | struct azx *chip = card->private_data; | |
778 | bool disabled; | |
779 | ||
f4c482a4 | 780 | wait_for_completion(&chip->probe_wait); |
a82d51ed TI |
781 | if (chip->init_failed) |
782 | return; | |
783 | ||
784 | disabled = (state == VGA_SWITCHEROO_OFF); | |
785 | if (chip->disabled == disabled) | |
786 | return; | |
787 | ||
788 | if (!chip->bus) { | |
789 | chip->disabled = disabled; | |
790 | if (!disabled) { | |
4e76a883 TI |
791 | dev_info(chip->card->dev, |
792 | "Start delayed initialization\n"); | |
5c90680e | 793 | if (azx_probe_continue(chip) < 0) { |
4e76a883 | 794 | dev_err(chip->card->dev, "initialization error\n"); |
a82d51ed TI |
795 | chip->init_failed = true; |
796 | } | |
797 | } | |
798 | } else { | |
4e76a883 TI |
799 | dev_info(chip->card->dev, "%s via VGA-switcheroo\n", |
800 | disabled ? "Disabling" : "Enabling"); | |
a82d51ed | 801 | if (disabled) { |
8928756d DR |
802 | pm_runtime_put_sync_suspend(card->dev); |
803 | azx_suspend(card->dev); | |
246efa4a DA |
804 | /* when we get suspended by vga switcheroo we end up in D3cold, |
805 | * however we have no ACPI handle, so pci/acpi can't put us there, | |
806 | * put ourselves there */ | |
807 | pci->current_state = PCI_D3cold; | |
a82d51ed | 808 | chip->disabled = true; |
128960a9 | 809 | if (snd_hda_lock_devices(chip->bus)) |
4e76a883 TI |
810 | dev_warn(chip->card->dev, |
811 | "Cannot lock devices!\n"); | |
a82d51ed TI |
812 | } else { |
813 | snd_hda_unlock_devices(chip->bus); | |
8928756d | 814 | pm_runtime_get_noresume(card->dev); |
a82d51ed | 815 | chip->disabled = false; |
8928756d | 816 | azx_resume(card->dev); |
a82d51ed TI |
817 | } |
818 | } | |
819 | } | |
820 | ||
821 | static bool azx_vs_can_switch(struct pci_dev *pci) | |
822 | { | |
823 | struct snd_card *card = pci_get_drvdata(pci); | |
824 | struct azx *chip = card->private_data; | |
825 | ||
f4c482a4 | 826 | wait_for_completion(&chip->probe_wait); |
a82d51ed TI |
827 | if (chip->init_failed) |
828 | return false; | |
829 | if (chip->disabled || !chip->bus) | |
830 | return true; | |
831 | if (snd_hda_lock_devices(chip->bus)) | |
832 | return false; | |
833 | snd_hda_unlock_devices(chip->bus); | |
834 | return true; | |
835 | } | |
836 | ||
e23e7a14 | 837 | static void init_vga_switcheroo(struct azx *chip) |
a82d51ed TI |
838 | { |
839 | struct pci_dev *p = get_bound_vga(chip->pci); | |
840 | if (p) { | |
4e76a883 TI |
841 | dev_info(chip->card->dev, |
842 | "Handle VGA-switcheroo audio client\n"); | |
a82d51ed TI |
843 | chip->use_vga_switcheroo = 1; |
844 | pci_dev_put(p); | |
845 | } | |
846 | } | |
847 | ||
848 | static const struct vga_switcheroo_client_ops azx_vs_ops = { | |
849 | .set_gpu_state = azx_vs_set_state, | |
850 | .can_switch = azx_vs_can_switch, | |
851 | }; | |
852 | ||
e23e7a14 | 853 | static int register_vga_switcheroo(struct azx *chip) |
a82d51ed | 854 | { |
128960a9 TI |
855 | int err; |
856 | ||
a82d51ed TI |
857 | if (!chip->use_vga_switcheroo) |
858 | return 0; | |
859 | /* FIXME: currently only handling DIS controller | |
860 | * is there any machine with two switchable HDMI audio controllers? | |
861 | */ | |
128960a9 | 862 | err = vga_switcheroo_register_audio_client(chip->pci, &azx_vs_ops, |
a82d51ed TI |
863 | VGA_SWITCHEROO_DIS, |
864 | chip->bus != NULL); | |
128960a9 TI |
865 | if (err < 0) |
866 | return err; | |
867 | chip->vga_switcheroo_registered = 1; | |
246efa4a DA |
868 | |
869 | /* register as an optimus hdmi audio power domain */ | |
8928756d DR |
870 | vga_switcheroo_init_domain_pm_optimus_hdmi_audio(chip->card->dev, |
871 | &chip->hdmi_pm_domain); | |
128960a9 | 872 | return 0; |
a82d51ed TI |
873 | } |
874 | #else | |
875 | #define init_vga_switcheroo(chip) /* NOP */ | |
876 | #define register_vga_switcheroo(chip) 0 | |
8393ec4a | 877 | #define check_hdmi_disabled(pci) false |
a82d51ed TI |
878 | #endif /* SUPPORT_VGA_SWITCHER */ |
879 | ||
1da177e4 LT |
880 | /* |
881 | * destructor | |
882 | */ | |
a98f90fd | 883 | static int azx_free(struct azx *chip) |
1da177e4 | 884 | { |
c67e2228 | 885 | struct pci_dev *pci = chip->pci; |
4ce107b9 TI |
886 | int i; |
887 | ||
c67e2228 WX |
888 | if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME) |
889 | && chip->running) | |
890 | pm_runtime_get_noresume(&pci->dev); | |
891 | ||
65fcd41d TI |
892 | azx_del_card_list(chip); |
893 | ||
0cbf0098 TI |
894 | azx_notifier_unregister(chip); |
895 | ||
f4c482a4 | 896 | chip->init_failed = 1; /* to be sure */ |
44728e97 | 897 | complete_all(&chip->probe_wait); |
f4c482a4 | 898 | |
a82d51ed TI |
899 | if (use_vga_switcheroo(chip)) { |
900 | if (chip->disabled && chip->bus) | |
901 | snd_hda_unlock_devices(chip->bus); | |
128960a9 TI |
902 | if (chip->vga_switcheroo_registered) |
903 | vga_switcheroo_unregister_client(chip->pci); | |
a82d51ed TI |
904 | } |
905 | ||
ce43fbae | 906 | if (chip->initialized) { |
9ad593f6 | 907 | azx_clear_irq_pending(chip); |
07e4ca50 | 908 | for (i = 0; i < chip->num_streams; i++) |
1da177e4 | 909 | azx_stream_stop(chip, &chip->azx_dev[i]); |
cb53c626 | 910 | azx_stop_chip(chip); |
1da177e4 LT |
911 | } |
912 | ||
f000fd80 | 913 | if (chip->irq >= 0) |
1da177e4 | 914 | free_irq(chip->irq, (void*)chip); |
68e7fffc | 915 | if (chip->msi) |
30b35399 | 916 | pci_disable_msi(chip->pci); |
f079c25a TI |
917 | if (chip->remap_addr) |
918 | iounmap(chip->remap_addr); | |
1da177e4 | 919 | |
67908994 | 920 | azx_free_stream_pages(chip); |
a82d51ed TI |
921 | if (chip->region_requested) |
922 | pci_release_regions(chip->pci); | |
1da177e4 | 923 | pci_disable_device(chip->pci); |
07e4ca50 | 924 | kfree(chip->azx_dev); |
4918cdab TI |
925 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
926 | if (chip->fw) | |
927 | release_firmware(chip->fw); | |
928 | #endif | |
99a2008d WX |
929 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { |
930 | hda_display_power(false); | |
931 | hda_i915_exit(); | |
932 | } | |
1da177e4 LT |
933 | kfree(chip); |
934 | ||
935 | return 0; | |
936 | } | |
937 | ||
a98f90fd | 938 | static int azx_dev_free(struct snd_device *device) |
1da177e4 LT |
939 | { |
940 | return azx_free(device->device_data); | |
941 | } | |
942 | ||
8393ec4a | 943 | #ifdef SUPPORT_VGA_SWITCHEROO |
9121947d TI |
944 | /* |
945 | * Check of disabled HDMI controller by vga-switcheroo | |
946 | */ | |
e23e7a14 | 947 | static struct pci_dev *get_bound_vga(struct pci_dev *pci) |
9121947d TI |
948 | { |
949 | struct pci_dev *p; | |
950 | ||
951 | /* check only discrete GPU */ | |
952 | switch (pci->vendor) { | |
953 | case PCI_VENDOR_ID_ATI: | |
954 | case PCI_VENDOR_ID_AMD: | |
955 | case PCI_VENDOR_ID_NVIDIA: | |
956 | if (pci->devfn == 1) { | |
957 | p = pci_get_domain_bus_and_slot(pci_domain_nr(pci->bus), | |
958 | pci->bus->number, 0); | |
959 | if (p) { | |
960 | if ((p->class >> 8) == PCI_CLASS_DISPLAY_VGA) | |
961 | return p; | |
962 | pci_dev_put(p); | |
963 | } | |
964 | } | |
965 | break; | |
966 | } | |
967 | return NULL; | |
968 | } | |
969 | ||
e23e7a14 | 970 | static bool check_hdmi_disabled(struct pci_dev *pci) |
9121947d TI |
971 | { |
972 | bool vga_inactive = false; | |
973 | struct pci_dev *p = get_bound_vga(pci); | |
974 | ||
975 | if (p) { | |
12b78a7f | 976 | if (vga_switcheroo_get_client_state(p) == VGA_SWITCHEROO_OFF) |
9121947d TI |
977 | vga_inactive = true; |
978 | pci_dev_put(p); | |
979 | } | |
980 | return vga_inactive; | |
981 | } | |
8393ec4a | 982 | #endif /* SUPPORT_VGA_SWITCHEROO */ |
9121947d | 983 | |
3372a153 TI |
984 | /* |
985 | * white/black-listing for position_fix | |
986 | */ | |
e23e7a14 | 987 | static struct snd_pci_quirk position_fix_list[] = { |
d2e1c973 TI |
988 | SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB), |
989 | SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB), | |
2f703e7a | 990 | SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB), |
d2e1c973 | 991 | SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB), |
dd37f8e8 | 992 | SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB), |
9f75c1b1 | 993 | SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS M2V", POS_FIX_LPIB), |
e96d3127 | 994 | SND_PCI_QUIRK(0x104d, 0x9069, "Sony VPCS11V9E", POS_FIX_LPIB), |
b01de4fb | 995 | SND_PCI_QUIRK(0x10de, 0xcb89, "Macbook Pro 7,1", POS_FIX_LPIB), |
61bb42c3 | 996 | SND_PCI_QUIRK(0x1297, 0x3166, "Shuttle", POS_FIX_LPIB), |
9ec8ddad | 997 | SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB), |
45d4ebf1 | 998 | SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB), |
8815cd03 | 999 | SND_PCI_QUIRK(0x1565, 0x8218, "Biostar Microtech", POS_FIX_LPIB), |
b90c0764 | 1000 | SND_PCI_QUIRK(0x1849, 0x0888, "775Dual-VSTA", POS_FIX_LPIB), |
0e0280dc | 1001 | SND_PCI_QUIRK(0x8086, 0x2503, "DG965OT AAD63733-203", POS_FIX_LPIB), |
3372a153 TI |
1002 | {} |
1003 | }; | |
1004 | ||
e23e7a14 | 1005 | static int check_position_fix(struct azx *chip, int fix) |
3372a153 TI |
1006 | { |
1007 | const struct snd_pci_quirk *q; | |
1008 | ||
c673ba1c | 1009 | switch (fix) { |
1dac6695 | 1010 | case POS_FIX_AUTO: |
c673ba1c TI |
1011 | case POS_FIX_LPIB: |
1012 | case POS_FIX_POSBUF: | |
4cb36310 | 1013 | case POS_FIX_VIACOMBO: |
a6f2fd55 | 1014 | case POS_FIX_COMBO: |
c673ba1c TI |
1015 | return fix; |
1016 | } | |
1017 | ||
c673ba1c TI |
1018 | q = snd_pci_quirk_lookup(chip->pci, position_fix_list); |
1019 | if (q) { | |
4e76a883 TI |
1020 | dev_info(chip->card->dev, |
1021 | "position_fix set to %d for device %04x:%04x\n", | |
1022 | q->value, q->subvendor, q->subdevice); | |
c673ba1c | 1023 | return q->value; |
3372a153 | 1024 | } |
bdd9ef24 DH |
1025 | |
1026 | /* Check VIA/ATI HD Audio Controller exist */ | |
9477c58e | 1027 | if (chip->driver_caps & AZX_DCAPS_POSFIX_VIA) { |
4e76a883 | 1028 | dev_dbg(chip->card->dev, "Using VIACOMBO position fix\n"); |
bdd9ef24 | 1029 | return POS_FIX_VIACOMBO; |
9477c58e TI |
1030 | } |
1031 | if (chip->driver_caps & AZX_DCAPS_POSFIX_LPIB) { | |
4e76a883 | 1032 | dev_dbg(chip->card->dev, "Using LPIB position fix\n"); |
50e3bbf9 | 1033 | return POS_FIX_LPIB; |
bdd9ef24 | 1034 | } |
c673ba1c | 1035 | return POS_FIX_AUTO; |
3372a153 TI |
1036 | } |
1037 | ||
669ba27a TI |
1038 | /* |
1039 | * black-lists for probe_mask | |
1040 | */ | |
e23e7a14 | 1041 | static struct snd_pci_quirk probe_mask_list[] = { |
669ba27a TI |
1042 | /* Thinkpad often breaks the controller communication when accessing |
1043 | * to the non-working (or non-existing) modem codec slot. | |
1044 | */ | |
1045 | SND_PCI_QUIRK(0x1014, 0x05b7, "Thinkpad Z60", 0x01), | |
1046 | SND_PCI_QUIRK(0x17aa, 0x2010, "Thinkpad X/T/R60", 0x01), | |
1047 | SND_PCI_QUIRK(0x17aa, 0x20ac, "Thinkpad X/T/R61", 0x01), | |
0edb9454 TI |
1048 | /* broken BIOS */ |
1049 | SND_PCI_QUIRK(0x1028, 0x20ac, "Dell Studio Desktop", 0x01), | |
ef1681d8 TI |
1050 | /* including bogus ALC268 in slot#2 that conflicts with ALC888 */ |
1051 | SND_PCI_QUIRK(0x17c0, 0x4085, "Medion MD96630", 0x01), | |
20db7cb0 | 1052 | /* forced codec slots */ |
93574844 | 1053 | SND_PCI_QUIRK(0x1043, 0x1262, "ASUS W5Fm", 0x103), |
20db7cb0 | 1054 | SND_PCI_QUIRK(0x1046, 0x1262, "ASUS W5F", 0x103), |
f3af9051 JK |
1055 | /* WinFast VP200 H (Teradici) user reported broken communication */ |
1056 | SND_PCI_QUIRK(0x3a21, 0x040d, "WinFast VP200 H", 0x101), | |
669ba27a TI |
1057 | {} |
1058 | }; | |
1059 | ||
f1eaaeec TI |
1060 | #define AZX_FORCE_CODEC_MASK 0x100 |
1061 | ||
e23e7a14 | 1062 | static void check_probe_mask(struct azx *chip, int dev) |
669ba27a TI |
1063 | { |
1064 | const struct snd_pci_quirk *q; | |
1065 | ||
f1eaaeec TI |
1066 | chip->codec_probe_mask = probe_mask[dev]; |
1067 | if (chip->codec_probe_mask == -1) { | |
669ba27a TI |
1068 | q = snd_pci_quirk_lookup(chip->pci, probe_mask_list); |
1069 | if (q) { | |
4e76a883 TI |
1070 | dev_info(chip->card->dev, |
1071 | "probe_mask set to 0x%x for device %04x:%04x\n", | |
1072 | q->value, q->subvendor, q->subdevice); | |
f1eaaeec | 1073 | chip->codec_probe_mask = q->value; |
669ba27a TI |
1074 | } |
1075 | } | |
f1eaaeec TI |
1076 | |
1077 | /* check forced option */ | |
1078 | if (chip->codec_probe_mask != -1 && | |
1079 | (chip->codec_probe_mask & AZX_FORCE_CODEC_MASK)) { | |
1080 | chip->codec_mask = chip->codec_probe_mask & 0xff; | |
4e76a883 TI |
1081 | dev_info(chip->card->dev, "codec_mask forced to 0x%x\n", |
1082 | chip->codec_mask); | |
f1eaaeec | 1083 | } |
669ba27a TI |
1084 | } |
1085 | ||
4d8e22e0 | 1086 | /* |
71623855 | 1087 | * white/black-list for enable_msi |
4d8e22e0 | 1088 | */ |
e23e7a14 | 1089 | static struct snd_pci_quirk msi_black_list[] = { |
693e0cb0 DH |
1090 | SND_PCI_QUIRK(0x103c, 0x2191, "HP", 0), /* AMD Hudson */ |
1091 | SND_PCI_QUIRK(0x103c, 0x2192, "HP", 0), /* AMD Hudson */ | |
1092 | SND_PCI_QUIRK(0x103c, 0x21f7, "HP", 0), /* AMD Hudson */ | |
1093 | SND_PCI_QUIRK(0x103c, 0x21fa, "HP", 0), /* AMD Hudson */ | |
9dc8398b | 1094 | SND_PCI_QUIRK(0x1043, 0x81f2, "ASUS", 0), /* Athlon64 X2 + nvidia */ |
0a27fcfa | 1095 | SND_PCI_QUIRK(0x1043, 0x81f6, "ASUS", 0), /* nvidia */ |
ecd21626 | 1096 | SND_PCI_QUIRK(0x1043, 0x822d, "ASUS", 0), /* Athlon64 X2 + nvidia MCP55 */ |
83f72151 | 1097 | SND_PCI_QUIRK(0x1179, 0xfb44, "Toshiba Satellite C870", 0), /* AMD Hudson */ |
4193d13b | 1098 | SND_PCI_QUIRK(0x1849, 0x0888, "ASRock", 0), /* Athlon64 X2 + nvidia */ |
3815595e | 1099 | SND_PCI_QUIRK(0xa0a0, 0x0575, "Aopen MZ915-M", 0), /* ICH6 */ |
4d8e22e0 TI |
1100 | {} |
1101 | }; | |
1102 | ||
e23e7a14 | 1103 | static void check_msi(struct azx *chip) |
4d8e22e0 TI |
1104 | { |
1105 | const struct snd_pci_quirk *q; | |
1106 | ||
71623855 TI |
1107 | if (enable_msi >= 0) { |
1108 | chip->msi = !!enable_msi; | |
4d8e22e0 | 1109 | return; |
71623855 TI |
1110 | } |
1111 | chip->msi = 1; /* enable MSI as default */ | |
1112 | q = snd_pci_quirk_lookup(chip->pci, msi_black_list); | |
4d8e22e0 | 1113 | if (q) { |
4e76a883 TI |
1114 | dev_info(chip->card->dev, |
1115 | "msi for device %04x:%04x set to %d\n", | |
1116 | q->subvendor, q->subdevice, q->value); | |
4d8e22e0 | 1117 | chip->msi = q->value; |
80c43ed7 TI |
1118 | return; |
1119 | } | |
1120 | ||
1121 | /* NVidia chipsets seem to cause troubles with MSI */ | |
9477c58e | 1122 | if (chip->driver_caps & AZX_DCAPS_NO_MSI) { |
4e76a883 | 1123 | dev_info(chip->card->dev, "Disabling MSI\n"); |
80c43ed7 | 1124 | chip->msi = 0; |
4d8e22e0 TI |
1125 | } |
1126 | } | |
1127 | ||
a1585d76 | 1128 | /* check the snoop mode availability */ |
e23e7a14 | 1129 | static void azx_check_snoop_available(struct azx *chip) |
a1585d76 TI |
1130 | { |
1131 | bool snoop = chip->snoop; | |
1132 | ||
1133 | switch (chip->driver_type) { | |
1134 | case AZX_DRIVER_VIA: | |
1135 | /* force to non-snoop mode for a new VIA controller | |
1136 | * when BIOS is set | |
1137 | */ | |
1138 | if (snoop) { | |
1139 | u8 val; | |
1140 | pci_read_config_byte(chip->pci, 0x42, &val); | |
1141 | if (!(val & 0x80) && chip->pci->revision == 0x30) | |
1142 | snoop = false; | |
1143 | } | |
1144 | break; | |
1145 | case AZX_DRIVER_ATIHDMI_NS: | |
1146 | /* new ATI HDMI requires non-snoop */ | |
1147 | snoop = false; | |
1148 | break; | |
c1279f87 TI |
1149 | case AZX_DRIVER_CTHDA: |
1150 | snoop = false; | |
1151 | break; | |
a1585d76 TI |
1152 | } |
1153 | ||
1154 | if (snoop != chip->snoop) { | |
4e76a883 TI |
1155 | dev_info(chip->card->dev, "Force to %s mode\n", |
1156 | snoop ? "snoop" : "non-snoop"); | |
a1585d76 TI |
1157 | chip->snoop = snoop; |
1158 | } | |
1159 | } | |
669ba27a | 1160 | |
99a2008d WX |
1161 | static void azx_probe_work(struct work_struct *work) |
1162 | { | |
1163 | azx_probe_continue(container_of(work, struct azx, probe_work)); | |
1164 | } | |
99a2008d | 1165 | |
1da177e4 LT |
1166 | /* |
1167 | * constructor | |
1168 | */ | |
e23e7a14 BP |
1169 | static int azx_create(struct snd_card *card, struct pci_dev *pci, |
1170 | int dev, unsigned int driver_caps, | |
40830813 | 1171 | const struct hda_controller_ops *hda_ops, |
e23e7a14 | 1172 | struct azx **rchip) |
1da177e4 | 1173 | { |
a98f90fd | 1174 | static struct snd_device_ops ops = { |
1da177e4 LT |
1175 | .dev_free = azx_dev_free, |
1176 | }; | |
a82d51ed TI |
1177 | struct azx *chip; |
1178 | int err; | |
1da177e4 LT |
1179 | |
1180 | *rchip = NULL; | |
bcd72003 | 1181 | |
927fc866 PM |
1182 | err = pci_enable_device(pci); |
1183 | if (err < 0) | |
1da177e4 LT |
1184 | return err; |
1185 | ||
e560d8d8 | 1186 | chip = kzalloc(sizeof(*chip), GFP_KERNEL); |
927fc866 | 1187 | if (!chip) { |
4e76a883 | 1188 | dev_err(card->dev, "Cannot allocate chip\n"); |
1da177e4 LT |
1189 | pci_disable_device(pci); |
1190 | return -ENOMEM; | |
1191 | } | |
1192 | ||
1193 | spin_lock_init(&chip->reg_lock); | |
62932df8 | 1194 | mutex_init(&chip->open_mutex); |
1da177e4 LT |
1195 | chip->card = card; |
1196 | chip->pci = pci; | |
40830813 | 1197 | chip->ops = hda_ops; |
1da177e4 | 1198 | chip->irq = -1; |
9477c58e TI |
1199 | chip->driver_caps = driver_caps; |
1200 | chip->driver_type = driver_caps & 0xff; | |
4d8e22e0 | 1201 | check_msi(chip); |
555e219f | 1202 | chip->dev_index = dev; |
749ee287 | 1203 | chip->jackpoll_ms = jackpoll_ms; |
9ad593f6 | 1204 | INIT_WORK(&chip->irq_pending_work, azx_irq_pending_work); |
01b65bfb | 1205 | INIT_LIST_HEAD(&chip->pcm_list); |
65fcd41d | 1206 | INIT_LIST_HEAD(&chip->list); |
a82d51ed | 1207 | init_vga_switcheroo(chip); |
f4c482a4 | 1208 | init_completion(&chip->probe_wait); |
1da177e4 | 1209 | |
beaffc39 SG |
1210 | chip->position_fix[0] = chip->position_fix[1] = |
1211 | check_position_fix(chip, position_fix[dev]); | |
a6f2fd55 TI |
1212 | /* combo mode uses LPIB for playback */ |
1213 | if (chip->position_fix[0] == POS_FIX_COMBO) { | |
1214 | chip->position_fix[0] = POS_FIX_LPIB; | |
1215 | chip->position_fix[1] = POS_FIX_AUTO; | |
1216 | } | |
1217 | ||
5aba4f8e | 1218 | check_probe_mask(chip, dev); |
3372a153 | 1219 | |
27346166 | 1220 | chip->single_cmd = single_cmd; |
27fe48d9 | 1221 | chip->snoop = hda_snoop; |
a1585d76 | 1222 | azx_check_snoop_available(chip); |
c74db86b | 1223 | |
5c0d7bc1 TI |
1224 | if (bdl_pos_adj[dev] < 0) { |
1225 | switch (chip->driver_type) { | |
0c6341ac | 1226 | case AZX_DRIVER_ICH: |
32679f95 | 1227 | case AZX_DRIVER_PCH: |
0c6341ac | 1228 | bdl_pos_adj[dev] = 1; |
5c0d7bc1 TI |
1229 | break; |
1230 | default: | |
0c6341ac | 1231 | bdl_pos_adj[dev] = 32; |
5c0d7bc1 TI |
1232 | break; |
1233 | } | |
1234 | } | |
9cdc0115 | 1235 | chip->bdl_pos_adj = bdl_pos_adj; |
5c0d7bc1 | 1236 | |
a82d51ed TI |
1237 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); |
1238 | if (err < 0) { | |
4e76a883 | 1239 | dev_err(card->dev, "Error creating device [card]!\n"); |
a82d51ed TI |
1240 | azx_free(chip); |
1241 | return err; | |
1242 | } | |
1243 | ||
99a2008d WX |
1244 | /* continue probing in work context as may trigger request module */ |
1245 | INIT_WORK(&chip->probe_work, azx_probe_work); | |
99a2008d | 1246 | |
a82d51ed | 1247 | *rchip = chip; |
99a2008d | 1248 | |
a82d51ed TI |
1249 | return 0; |
1250 | } | |
1251 | ||
48c8b0eb | 1252 | static int azx_first_init(struct azx *chip) |
a82d51ed TI |
1253 | { |
1254 | int dev = chip->dev_index; | |
1255 | struct pci_dev *pci = chip->pci; | |
1256 | struct snd_card *card = chip->card; | |
67908994 | 1257 | int err; |
a82d51ed TI |
1258 | unsigned short gcap; |
1259 | ||
07e4ca50 TI |
1260 | #if BITS_PER_LONG != 64 |
1261 | /* Fix up base address on ULI M5461 */ | |
1262 | if (chip->driver_type == AZX_DRIVER_ULI) { | |
1263 | u16 tmp3; | |
1264 | pci_read_config_word(pci, 0x40, &tmp3); | |
1265 | pci_write_config_word(pci, 0x40, tmp3 | 0x10); | |
1266 | pci_write_config_dword(pci, PCI_BASE_ADDRESS_1, 0); | |
1267 | } | |
1268 | #endif | |
1269 | ||
927fc866 | 1270 | err = pci_request_regions(pci, "ICH HD audio"); |
a82d51ed | 1271 | if (err < 0) |
1da177e4 | 1272 | return err; |
a82d51ed | 1273 | chip->region_requested = 1; |
1da177e4 | 1274 | |
927fc866 | 1275 | chip->addr = pci_resource_start(pci, 0); |
2f5ad54e | 1276 | chip->remap_addr = pci_ioremap_bar(pci, 0); |
1da177e4 | 1277 | if (chip->remap_addr == NULL) { |
4e76a883 | 1278 | dev_err(card->dev, "ioremap error\n"); |
a82d51ed | 1279 | return -ENXIO; |
1da177e4 LT |
1280 | } |
1281 | ||
68e7fffc TI |
1282 | if (chip->msi) |
1283 | if (pci_enable_msi(pci) < 0) | |
1284 | chip->msi = 0; | |
7376d013 | 1285 | |
a82d51ed TI |
1286 | if (azx_acquire_irq(chip, 0) < 0) |
1287 | return -EBUSY; | |
1da177e4 LT |
1288 | |
1289 | pci_set_master(pci); | |
1290 | synchronize_irq(chip->irq); | |
1291 | ||
bcd72003 | 1292 | gcap = azx_readw(chip, GCAP); |
4e76a883 | 1293 | dev_dbg(card->dev, "chipset global capabilities = 0x%x\n", gcap); |
bcd72003 | 1294 | |
dc4c2e6b | 1295 | /* disable SB600 64bit support for safety */ |
9477c58e | 1296 | if (chip->pci->vendor == PCI_VENDOR_ID_ATI) { |
dc4c2e6b AB |
1297 | struct pci_dev *p_smbus; |
1298 | p_smbus = pci_get_device(PCI_VENDOR_ID_ATI, | |
1299 | PCI_DEVICE_ID_ATI_SBX00_SMBUS, | |
1300 | NULL); | |
1301 | if (p_smbus) { | |
1302 | if (p_smbus->revision < 0x30) | |
1303 | gcap &= ~ICH6_GCAP_64OK; | |
1304 | pci_dev_put(p_smbus); | |
1305 | } | |
1306 | } | |
09240cf4 | 1307 | |
9477c58e TI |
1308 | /* disable 64bit DMA address on some devices */ |
1309 | if (chip->driver_caps & AZX_DCAPS_NO_64BIT) { | |
4e76a883 | 1310 | dev_dbg(card->dev, "Disabling 64bit DMA\n"); |
396087ea | 1311 | gcap &= ~ICH6_GCAP_64OK; |
9477c58e | 1312 | } |
396087ea | 1313 | |
2ae66c26 | 1314 | /* disable buffer size rounding to 128-byte multiples if supported */ |
7bfe059e TI |
1315 | if (align_buffer_size >= 0) |
1316 | chip->align_buffer_size = !!align_buffer_size; | |
1317 | else { | |
1318 | if (chip->driver_caps & AZX_DCAPS_BUFSIZE) | |
1319 | chip->align_buffer_size = 0; | |
1320 | else if (chip->driver_caps & AZX_DCAPS_ALIGN_BUFSIZE) | |
1321 | chip->align_buffer_size = 1; | |
1322 | else | |
1323 | chip->align_buffer_size = 1; | |
1324 | } | |
2ae66c26 | 1325 | |
cf7aaca8 | 1326 | /* allow 64bit DMA address if supported by H/W */ |
b21fadb9 | 1327 | if ((gcap & ICH6_GCAP_64OK) && !pci_set_dma_mask(pci, DMA_BIT_MASK(64))) |
e930438c | 1328 | pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(64)); |
09240cf4 | 1329 | else { |
e930438c YH |
1330 | pci_set_dma_mask(pci, DMA_BIT_MASK(32)); |
1331 | pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32)); | |
09240cf4 | 1332 | } |
cf7aaca8 | 1333 | |
8b6ed8e7 TI |
1334 | /* read number of streams from GCAP register instead of using |
1335 | * hardcoded value | |
1336 | */ | |
1337 | chip->capture_streams = (gcap >> 8) & 0x0f; | |
1338 | chip->playback_streams = (gcap >> 12) & 0x0f; | |
1339 | if (!chip->playback_streams && !chip->capture_streams) { | |
bcd72003 TD |
1340 | /* gcap didn't give any info, switching to old method */ |
1341 | ||
1342 | switch (chip->driver_type) { | |
1343 | case AZX_DRIVER_ULI: | |
1344 | chip->playback_streams = ULI_NUM_PLAYBACK; | |
1345 | chip->capture_streams = ULI_NUM_CAPTURE; | |
bcd72003 TD |
1346 | break; |
1347 | case AZX_DRIVER_ATIHDMI: | |
1815b34a | 1348 | case AZX_DRIVER_ATIHDMI_NS: |
bcd72003 TD |
1349 | chip->playback_streams = ATIHDMI_NUM_PLAYBACK; |
1350 | chip->capture_streams = ATIHDMI_NUM_CAPTURE; | |
bcd72003 | 1351 | break; |
c4da29ca | 1352 | case AZX_DRIVER_GENERIC: |
bcd72003 TD |
1353 | default: |
1354 | chip->playback_streams = ICH6_NUM_PLAYBACK; | |
1355 | chip->capture_streams = ICH6_NUM_CAPTURE; | |
bcd72003 TD |
1356 | break; |
1357 | } | |
07e4ca50 | 1358 | } |
8b6ed8e7 TI |
1359 | chip->capture_index_offset = 0; |
1360 | chip->playback_index_offset = chip->capture_streams; | |
07e4ca50 | 1361 | chip->num_streams = chip->playback_streams + chip->capture_streams; |
d01ce99f TI |
1362 | chip->azx_dev = kcalloc(chip->num_streams, sizeof(*chip->azx_dev), |
1363 | GFP_KERNEL); | |
927fc866 | 1364 | if (!chip->azx_dev) { |
4e76a883 | 1365 | dev_err(card->dev, "cannot malloc azx_dev\n"); |
a82d51ed | 1366 | return -ENOMEM; |
07e4ca50 TI |
1367 | } |
1368 | ||
67908994 | 1369 | err = azx_alloc_stream_pages(chip); |
81740861 | 1370 | if (err < 0) |
a82d51ed | 1371 | return err; |
1da177e4 LT |
1372 | |
1373 | /* initialize streams */ | |
1374 | azx_init_stream(chip); | |
1375 | ||
1376 | /* initialize chip */ | |
cb53c626 | 1377 | azx_init_pci(chip); |
10e77dda | 1378 | azx_init_chip(chip, (probe_only[dev] & 2) == 0); |
1da177e4 LT |
1379 | |
1380 | /* codec detection */ | |
927fc866 | 1381 | if (!chip->codec_mask) { |
4e76a883 | 1382 | dev_err(card->dev, "no codecs found!\n"); |
a82d51ed | 1383 | return -ENODEV; |
1da177e4 LT |
1384 | } |
1385 | ||
07e4ca50 | 1386 | strcpy(card->driver, "HDA-Intel"); |
18cb7109 TI |
1387 | strlcpy(card->shortname, driver_short_names[chip->driver_type], |
1388 | sizeof(card->shortname)); | |
1389 | snprintf(card->longname, sizeof(card->longname), | |
1390 | "%s at 0x%lx irq %i", | |
1391 | card->shortname, chip->addr, chip->irq); | |
07e4ca50 | 1392 | |
1da177e4 | 1393 | return 0; |
1da177e4 LT |
1394 | } |
1395 | ||
cb53c626 TI |
1396 | static void power_down_all_codecs(struct azx *chip) |
1397 | { | |
83012a7c | 1398 | #ifdef CONFIG_PM |
cb53c626 TI |
1399 | /* The codecs were powered up in snd_hda_codec_new(). |
1400 | * Now all initialization done, so turn them down if possible | |
1401 | */ | |
1402 | struct hda_codec *codec; | |
1403 | list_for_each_entry(codec, &chip->bus->codec_list, list) { | |
1404 | snd_hda_power_down(codec); | |
1405 | } | |
1406 | #endif | |
1407 | } | |
1408 | ||
97c6a3d1 | 1409 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
5cb543db TI |
1410 | /* callback from request_firmware_nowait() */ |
1411 | static void azx_firmware_cb(const struct firmware *fw, void *context) | |
1412 | { | |
1413 | struct snd_card *card = context; | |
1414 | struct azx *chip = card->private_data; | |
1415 | struct pci_dev *pci = chip->pci; | |
1416 | ||
1417 | if (!fw) { | |
4e76a883 | 1418 | dev_err(card->dev, "Cannot load firmware, aborting\n"); |
5cb543db TI |
1419 | goto error; |
1420 | } | |
1421 | ||
1422 | chip->fw = fw; | |
1423 | if (!chip->disabled) { | |
1424 | /* continue probing */ | |
1425 | if (azx_probe_continue(chip)) | |
1426 | goto error; | |
1427 | } | |
1428 | return; /* OK */ | |
1429 | ||
1430 | error: | |
1431 | snd_card_free(card); | |
1432 | pci_set_drvdata(pci, NULL); | |
1433 | } | |
97c6a3d1 | 1434 | #endif |
5cb543db | 1435 | |
40830813 DR |
1436 | /* |
1437 | * HDA controller ops. | |
1438 | */ | |
1439 | ||
1440 | /* PCI register access. */ | |
db291e36 | 1441 | static void pci_azx_writel(u32 value, u32 __iomem *addr) |
40830813 DR |
1442 | { |
1443 | writel(value, addr); | |
1444 | } | |
1445 | ||
db291e36 | 1446 | static u32 pci_azx_readl(u32 __iomem *addr) |
40830813 DR |
1447 | { |
1448 | return readl(addr); | |
1449 | } | |
1450 | ||
db291e36 | 1451 | static void pci_azx_writew(u16 value, u16 __iomem *addr) |
40830813 DR |
1452 | { |
1453 | writew(value, addr); | |
1454 | } | |
1455 | ||
db291e36 | 1456 | static u16 pci_azx_readw(u16 __iomem *addr) |
40830813 DR |
1457 | { |
1458 | return readw(addr); | |
1459 | } | |
1460 | ||
db291e36 | 1461 | static void pci_azx_writeb(u8 value, u8 __iomem *addr) |
40830813 DR |
1462 | { |
1463 | writeb(value, addr); | |
1464 | } | |
1465 | ||
db291e36 | 1466 | static u8 pci_azx_readb(u8 __iomem *addr) |
40830813 DR |
1467 | { |
1468 | return readb(addr); | |
1469 | } | |
1470 | ||
f46ea609 DR |
1471 | static int disable_msi_reset_irq(struct azx *chip) |
1472 | { | |
1473 | int err; | |
1474 | ||
1475 | free_irq(chip->irq, chip); | |
1476 | chip->irq = -1; | |
1477 | pci_disable_msi(chip->pci); | |
1478 | chip->msi = 0; | |
1479 | err = azx_acquire_irq(chip, 1); | |
1480 | if (err < 0) | |
1481 | return err; | |
1482 | ||
1483 | return 0; | |
1484 | } | |
1485 | ||
b419b35b DR |
1486 | /* DMA page allocation helpers. */ |
1487 | static int dma_alloc_pages(struct azx *chip, | |
1488 | int type, | |
1489 | size_t size, | |
1490 | struct snd_dma_buffer *buf) | |
1491 | { | |
1492 | int err; | |
1493 | ||
1494 | err = snd_dma_alloc_pages(type, | |
1495 | chip->card->dev, | |
1496 | size, buf); | |
1497 | if (err < 0) | |
1498 | return err; | |
1499 | mark_pages_wc(chip, buf, true); | |
1500 | return 0; | |
1501 | } | |
1502 | ||
1503 | static void dma_free_pages(struct azx *chip, struct snd_dma_buffer *buf) | |
1504 | { | |
1505 | mark_pages_wc(chip, buf, false); | |
1506 | snd_dma_free_pages(buf); | |
1507 | } | |
1508 | ||
1509 | static int substream_alloc_pages(struct azx *chip, | |
1510 | struct snd_pcm_substream *substream, | |
1511 | size_t size) | |
1512 | { | |
1513 | struct azx_dev *azx_dev = get_azx_dev(substream); | |
1514 | int ret; | |
1515 | ||
1516 | mark_runtime_wc(chip, azx_dev, substream, false); | |
1517 | azx_dev->bufsize = 0; | |
1518 | azx_dev->period_bytes = 0; | |
1519 | azx_dev->format_val = 0; | |
1520 | ret = snd_pcm_lib_malloc_pages(substream, size); | |
1521 | if (ret < 0) | |
1522 | return ret; | |
1523 | mark_runtime_wc(chip, azx_dev, substream, true); | |
1524 | return 0; | |
1525 | } | |
1526 | ||
1527 | static int substream_free_pages(struct azx *chip, | |
1528 | struct snd_pcm_substream *substream) | |
1529 | { | |
1530 | struct azx_dev *azx_dev = get_azx_dev(substream); | |
1531 | mark_runtime_wc(chip, azx_dev, substream, false); | |
1532 | return snd_pcm_lib_free_pages(substream); | |
1533 | } | |
1534 | ||
8769b278 DR |
1535 | static void pcm_mmap_prepare(struct snd_pcm_substream *substream, |
1536 | struct vm_area_struct *area) | |
1537 | { | |
1538 | #ifdef CONFIG_X86 | |
1539 | struct azx_pcm *apcm = snd_pcm_substream_chip(substream); | |
1540 | struct azx *chip = apcm->chip; | |
1541 | if (!azx_snoop(chip)) | |
1542 | area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); | |
1543 | #endif | |
1544 | } | |
1545 | ||
40830813 | 1546 | static const struct hda_controller_ops pci_hda_ops = { |
778bde6f DR |
1547 | .reg_writel = pci_azx_writel, |
1548 | .reg_readl = pci_azx_readl, | |
1549 | .reg_writew = pci_azx_writew, | |
1550 | .reg_readw = pci_azx_readw, | |
1551 | .reg_writeb = pci_azx_writeb, | |
1552 | .reg_readb = pci_azx_readb, | |
f46ea609 | 1553 | .disable_msi_reset_irq = disable_msi_reset_irq, |
b419b35b DR |
1554 | .dma_alloc_pages = dma_alloc_pages, |
1555 | .dma_free_pages = dma_free_pages, | |
1556 | .substream_alloc_pages = substream_alloc_pages, | |
1557 | .substream_free_pages = substream_free_pages, | |
8769b278 | 1558 | .pcm_mmap_prepare = pcm_mmap_prepare, |
7ca954a8 | 1559 | .position_check = azx_position_check, |
40830813 DR |
1560 | }; |
1561 | ||
e23e7a14 BP |
1562 | static int azx_probe(struct pci_dev *pci, |
1563 | const struct pci_device_id *pci_id) | |
1da177e4 | 1564 | { |
5aba4f8e | 1565 | static int dev; |
a98f90fd TI |
1566 | struct snd_card *card; |
1567 | struct azx *chip; | |
aad730d0 | 1568 | bool schedule_probe; |
927fc866 | 1569 | int err; |
1da177e4 | 1570 | |
5aba4f8e TI |
1571 | if (dev >= SNDRV_CARDS) |
1572 | return -ENODEV; | |
1573 | if (!enable[dev]) { | |
1574 | dev++; | |
1575 | return -ENOENT; | |
1576 | } | |
1577 | ||
60c5772b TI |
1578 | err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, |
1579 | 0, &card); | |
e58de7ba | 1580 | if (err < 0) { |
4e76a883 | 1581 | dev_err(&pci->dev, "Error creating card!\n"); |
e58de7ba | 1582 | return err; |
1da177e4 LT |
1583 | } |
1584 | ||
40830813 DR |
1585 | err = azx_create(card, pci, dev, pci_id->driver_data, |
1586 | &pci_hda_ops, &chip); | |
41dda0fd WF |
1587 | if (err < 0) |
1588 | goto out_free; | |
421a1252 | 1589 | card->private_data = chip; |
f4c482a4 TI |
1590 | |
1591 | pci_set_drvdata(pci, card); | |
1592 | ||
1593 | err = register_vga_switcheroo(chip); | |
1594 | if (err < 0) { | |
4e76a883 | 1595 | dev_err(card->dev, "Error registering VGA-switcheroo client\n"); |
f4c482a4 TI |
1596 | goto out_free; |
1597 | } | |
1598 | ||
1599 | if (check_hdmi_disabled(pci)) { | |
4e76a883 TI |
1600 | dev_info(card->dev, "VGA controller is disabled\n"); |
1601 | dev_info(card->dev, "Delaying initialization\n"); | |
f4c482a4 TI |
1602 | chip->disabled = true; |
1603 | } | |
1604 | ||
aad730d0 | 1605 | schedule_probe = !chip->disabled; |
1da177e4 | 1606 | |
4918cdab TI |
1607 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
1608 | if (patch[dev] && *patch[dev]) { | |
4e76a883 TI |
1609 | dev_info(card->dev, "Applying patch firmware '%s'\n", |
1610 | patch[dev]); | |
5cb543db TI |
1611 | err = request_firmware_nowait(THIS_MODULE, true, patch[dev], |
1612 | &pci->dev, GFP_KERNEL, card, | |
1613 | azx_firmware_cb); | |
4918cdab TI |
1614 | if (err < 0) |
1615 | goto out_free; | |
aad730d0 | 1616 | schedule_probe = false; /* continued in azx_firmware_cb() */ |
4918cdab TI |
1617 | } |
1618 | #endif /* CONFIG_SND_HDA_PATCH_LOADER */ | |
1619 | ||
aad730d0 TI |
1620 | #ifndef CONFIG_SND_HDA_I915 |
1621 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) | |
4e76a883 | 1622 | dev_err(card->dev, "Haswell must build in CONFIG_SND_HDA_I915\n"); |
99a2008d | 1623 | #endif |
99a2008d | 1624 | |
aad730d0 TI |
1625 | if (schedule_probe) |
1626 | schedule_work(&chip->probe_work); | |
a82d51ed | 1627 | |
a82d51ed | 1628 | dev++; |
88d071fc TI |
1629 | if (chip->disabled) |
1630 | complete_all(&chip->probe_wait); | |
a82d51ed TI |
1631 | return 0; |
1632 | ||
1633 | out_free: | |
1634 | snd_card_free(card); | |
1635 | return err; | |
1636 | } | |
1637 | ||
e62a42ae DR |
1638 | /* number of codec slots for each chipset: 0 = default slots (i.e. 4) */ |
1639 | static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] = { | |
1640 | [AZX_DRIVER_NVIDIA] = 8, | |
1641 | [AZX_DRIVER_TERA] = 1, | |
1642 | }; | |
1643 | ||
48c8b0eb | 1644 | static int azx_probe_continue(struct azx *chip) |
a82d51ed | 1645 | { |
c67e2228 | 1646 | struct pci_dev *pci = chip->pci; |
a82d51ed TI |
1647 | int dev = chip->dev_index; |
1648 | int err; | |
1649 | ||
99a2008d WX |
1650 | /* Request power well for Haswell HDA controller and codec */ |
1651 | if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) { | |
c841ad2a | 1652 | #ifdef CONFIG_SND_HDA_I915 |
99a2008d WX |
1653 | err = hda_i915_init(); |
1654 | if (err < 0) { | |
4e76a883 TI |
1655 | dev_err(chip->card->dev, |
1656 | "Error request power-well from i915\n"); | |
99a2008d WX |
1657 | goto out_free; |
1658 | } | |
74b0c2d7 TI |
1659 | err = hda_display_power(true); |
1660 | if (err < 0) { | |
1661 | dev_err(chip->card->dev, | |
1662 | "Cannot turn on display power on i915\n"); | |
1663 | goto out_free; | |
1664 | } | |
c841ad2a | 1665 | #endif |
99a2008d WX |
1666 | } |
1667 | ||
5c90680e TI |
1668 | err = azx_first_init(chip); |
1669 | if (err < 0) | |
1670 | goto out_free; | |
1671 | ||
2dca0bba JK |
1672 | #ifdef CONFIG_SND_HDA_INPUT_BEEP |
1673 | chip->beep_mode = beep_mode[dev]; | |
1674 | #endif | |
1675 | ||
1da177e4 | 1676 | /* create codec instances */ |
e62a42ae DR |
1677 | err = azx_codec_create(chip, model[dev], |
1678 | azx_max_codecs[chip->driver_type], | |
1679 | power_save_addr); | |
1680 | ||
41dda0fd WF |
1681 | if (err < 0) |
1682 | goto out_free; | |
4ea6fbc8 | 1683 | #ifdef CONFIG_SND_HDA_PATCH_LOADER |
4918cdab TI |
1684 | if (chip->fw) { |
1685 | err = snd_hda_load_patch(chip->bus, chip->fw->size, | |
1686 | chip->fw->data); | |
4ea6fbc8 TI |
1687 | if (err < 0) |
1688 | goto out_free; | |
e39ae856 | 1689 | #ifndef CONFIG_PM |
4918cdab TI |
1690 | release_firmware(chip->fw); /* no longer needed */ |
1691 | chip->fw = NULL; | |
e39ae856 | 1692 | #endif |
4ea6fbc8 TI |
1693 | } |
1694 | #endif | |
10e77dda | 1695 | if ((probe_only[dev] & 1) == 0) { |
a1e21c90 TI |
1696 | err = azx_codec_configure(chip); |
1697 | if (err < 0) | |
1698 | goto out_free; | |
1699 | } | |
1da177e4 LT |
1700 | |
1701 | /* create PCM streams */ | |
176d5335 | 1702 | err = snd_hda_build_pcms(chip->bus); |
41dda0fd WF |
1703 | if (err < 0) |
1704 | goto out_free; | |
1da177e4 LT |
1705 | |
1706 | /* create mixer controls */ | |
d01ce99f | 1707 | err = azx_mixer_create(chip); |
41dda0fd WF |
1708 | if (err < 0) |
1709 | goto out_free; | |
1da177e4 | 1710 | |
a82d51ed | 1711 | err = snd_card_register(chip->card); |
41dda0fd WF |
1712 | if (err < 0) |
1713 | goto out_free; | |
1da177e4 | 1714 | |
cb53c626 TI |
1715 | chip->running = 1; |
1716 | power_down_all_codecs(chip); | |
0cbf0098 | 1717 | azx_notifier_register(chip); |
65fcd41d | 1718 | azx_add_card_list(chip); |
246efa4a | 1719 | if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME) || chip->use_vga_switcheroo) |
c67e2228 | 1720 | pm_runtime_put_noidle(&pci->dev); |
1da177e4 | 1721 | |
41dda0fd | 1722 | out_free: |
88d071fc TI |
1723 | if (err < 0) |
1724 | chip->init_failed = 1; | |
1725 | complete_all(&chip->probe_wait); | |
41dda0fd | 1726 | return err; |
1da177e4 LT |
1727 | } |
1728 | ||
e23e7a14 | 1729 | static void azx_remove(struct pci_dev *pci) |
1da177e4 | 1730 | { |
9121947d | 1731 | struct snd_card *card = pci_get_drvdata(pci); |
b8dfc462 | 1732 | |
9121947d TI |
1733 | if (card) |
1734 | snd_card_free(card); | |
1da177e4 LT |
1735 | } |
1736 | ||
1737 | /* PCI IDs */ | |
6f51f6cf | 1738 | static const struct pci_device_id azx_ids[] = { |
d2f2fcd2 | 1739 | /* CPT */ |
9477c58e | 1740 | { PCI_DEVICE(0x8086, 0x1c20), |
d7dab4db | 1741 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
cea310e8 | 1742 | /* PBG */ |
9477c58e | 1743 | { PCI_DEVICE(0x8086, 0x1d20), |
d7dab4db | 1744 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
d2edeb7c | 1745 | /* Panther Point */ |
9477c58e | 1746 | { PCI_DEVICE(0x8086, 0x1e20), |
b1920c21 | 1747 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
8bc039a1 SH |
1748 | /* Lynx Point */ |
1749 | { PCI_DEVICE(0x8086, 0x8c20), | |
2ea3c6a2 | 1750 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
77f07800 TI |
1751 | /* 9 Series */ |
1752 | { PCI_DEVICE(0x8086, 0x8ca0), | |
1753 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
884b088f JR |
1754 | /* Wellsburg */ |
1755 | { PCI_DEVICE(0x8086, 0x8d20), | |
1756 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
1757 | { PCI_DEVICE(0x8086, 0x8d21), | |
1758 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
144dad99 JR |
1759 | /* Lynx Point-LP */ |
1760 | { PCI_DEVICE(0x8086, 0x9c20), | |
2ea3c6a2 | 1761 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
144dad99 JR |
1762 | /* Lynx Point-LP */ |
1763 | { PCI_DEVICE(0x8086, 0x9c21), | |
2ea3c6a2 | 1764 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |
4eeca499 JR |
1765 | /* Wildcat Point-LP */ |
1766 | { PCI_DEVICE(0x8086, 0x9ca0), | |
1767 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
e926f2c8 | 1768 | /* Haswell */ |
4a7c516b | 1769 | { PCI_DEVICE(0x8086, 0x0a0c), |
fab1285a | 1770 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
e926f2c8 | 1771 | { PCI_DEVICE(0x8086, 0x0c0c), |
fab1285a | 1772 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
d279fae8 | 1773 | { PCI_DEVICE(0x8086, 0x0d0c), |
fab1285a | 1774 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL }, |
862d7618 ML |
1775 | /* Broadwell */ |
1776 | { PCI_DEVICE(0x8086, 0x160c), | |
54a0405d | 1777 | .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_BROADWELL }, |
99df18b3 PLB |
1778 | /* 5 Series/3400 */ |
1779 | { PCI_DEVICE(0x8086, 0x3b56), | |
2c1350fd | 1780 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
f748abcc | 1781 | /* Poulsbo */ |
9477c58e | 1782 | { PCI_DEVICE(0x8086, 0x811b), |
f748abcc TI |
1783 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
1784 | /* Oaktrail */ | |
09904b95 | 1785 | { PCI_DEVICE(0x8086, 0x080a), |
f748abcc | 1786 | .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, |
e44007e0 CCE |
1787 | /* BayTrail */ |
1788 | { PCI_DEVICE(0x8086, 0x0f04), | |
1789 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, | |
645e9035 | 1790 | /* ICH */ |
8b0bd226 | 1791 | { PCI_DEVICE(0x8086, 0x2668), |
2ae66c26 PLB |
1792 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | |
1793 | AZX_DCAPS_BUFSIZE }, /* ICH6 */ | |
8b0bd226 | 1794 | { PCI_DEVICE(0x8086, 0x27d8), |
2ae66c26 PLB |
1795 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | |
1796 | AZX_DCAPS_BUFSIZE }, /* ICH7 */ | |
8b0bd226 | 1797 | { PCI_DEVICE(0x8086, 0x269a), |
2ae66c26 PLB |
1798 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | |
1799 | AZX_DCAPS_BUFSIZE }, /* ESB2 */ | |
8b0bd226 | 1800 | { PCI_DEVICE(0x8086, 0x284b), |
2ae66c26 PLB |
1801 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | |
1802 | AZX_DCAPS_BUFSIZE }, /* ICH8 */ | |
8b0bd226 | 1803 | { PCI_DEVICE(0x8086, 0x293e), |
2ae66c26 PLB |
1804 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | |
1805 | AZX_DCAPS_BUFSIZE }, /* ICH9 */ | |
8b0bd226 | 1806 | { PCI_DEVICE(0x8086, 0x293f), |
2ae66c26 PLB |
1807 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | |
1808 | AZX_DCAPS_BUFSIZE }, /* ICH9 */ | |
8b0bd226 | 1809 | { PCI_DEVICE(0x8086, 0x3a3e), |
2ae66c26 PLB |
1810 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | |
1811 | AZX_DCAPS_BUFSIZE }, /* ICH10 */ | |
8b0bd226 | 1812 | { PCI_DEVICE(0x8086, 0x3a6e), |
2ae66c26 PLB |
1813 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_OLD_SSYNC | |
1814 | AZX_DCAPS_BUFSIZE }, /* ICH10 */ | |
b6864535 TI |
1815 | /* Generic Intel */ |
1816 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID), | |
1817 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
1818 | .class_mask = 0xffffff, | |
2ae66c26 | 1819 | .driver_data = AZX_DRIVER_ICH | AZX_DCAPS_BUFSIZE }, |
9477c58e TI |
1820 | /* ATI SB 450/600/700/800/900 */ |
1821 | { PCI_DEVICE(0x1002, 0x437b), | |
1822 | .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, | |
1823 | { PCI_DEVICE(0x1002, 0x4383), | |
1824 | .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, | |
1825 | /* AMD Hudson */ | |
1826 | { PCI_DEVICE(0x1022, 0x780d), | |
1827 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB }, | |
87218e9c | 1828 | /* ATI HDMI */ |
9477c58e TI |
1829 | { PCI_DEVICE(0x1002, 0x793b), |
1830 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1831 | { PCI_DEVICE(0x1002, 0x7919), | |
1832 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1833 | { PCI_DEVICE(0x1002, 0x960f), | |
1834 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1835 | { PCI_DEVICE(0x1002, 0x970f), | |
1836 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1837 | { PCI_DEVICE(0x1002, 0xaa00), | |
1838 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1839 | { PCI_DEVICE(0x1002, 0xaa08), | |
1840 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1841 | { PCI_DEVICE(0x1002, 0xaa10), | |
1842 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1843 | { PCI_DEVICE(0x1002, 0xaa18), | |
1844 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1845 | { PCI_DEVICE(0x1002, 0xaa20), | |
1846 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1847 | { PCI_DEVICE(0x1002, 0xaa28), | |
1848 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1849 | { PCI_DEVICE(0x1002, 0xaa30), | |
1850 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1851 | { PCI_DEVICE(0x1002, 0xaa38), | |
1852 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1853 | { PCI_DEVICE(0x1002, 0xaa40), | |
1854 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1855 | { PCI_DEVICE(0x1002, 0xaa48), | |
1856 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
bbaa0d66 CL |
1857 | { PCI_DEVICE(0x1002, 0xaa50), |
1858 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1859 | { PCI_DEVICE(0x1002, 0xaa58), | |
1860 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1861 | { PCI_DEVICE(0x1002, 0xaa60), | |
1862 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1863 | { PCI_DEVICE(0x1002, 0xaa68), | |
1864 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1865 | { PCI_DEVICE(0x1002, 0xaa80), | |
1866 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1867 | { PCI_DEVICE(0x1002, 0xaa88), | |
1868 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1869 | { PCI_DEVICE(0x1002, 0xaa90), | |
1870 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1871 | { PCI_DEVICE(0x1002, 0xaa98), | |
1872 | .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1815b34a AX |
1873 | { PCI_DEVICE(0x1002, 0x9902), |
1874 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1875 | { PCI_DEVICE(0x1002, 0xaaa0), | |
1876 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1877 | { PCI_DEVICE(0x1002, 0xaaa8), | |
1878 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI }, | |
1879 | { PCI_DEVICE(0x1002, 0xaab0), | |
1880 | .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI }, | |
87218e9c | 1881 | /* VIA VT8251/VT8237A */ |
9477c58e TI |
1882 | { PCI_DEVICE(0x1106, 0x3288), |
1883 | .driver_data = AZX_DRIVER_VIA | AZX_DCAPS_POSFIX_VIA }, | |
754fdff8 AL |
1884 | /* VIA GFX VT7122/VX900 */ |
1885 | { PCI_DEVICE(0x1106, 0x9170), .driver_data = AZX_DRIVER_GENERIC }, | |
1886 | /* VIA GFX VT6122/VX11 */ | |
1887 | { PCI_DEVICE(0x1106, 0x9140), .driver_data = AZX_DRIVER_GENERIC }, | |
87218e9c TI |
1888 | /* SIS966 */ |
1889 | { PCI_DEVICE(0x1039, 0x7502), .driver_data = AZX_DRIVER_SIS }, | |
1890 | /* ULI M5461 */ | |
1891 | { PCI_DEVICE(0x10b9, 0x5461), .driver_data = AZX_DRIVER_ULI }, | |
1892 | /* NVIDIA MCP */ | |
0c2fd1bf TI |
1893 | { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), |
1894 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
1895 | .class_mask = 0xffffff, | |
9477c58e | 1896 | .driver_data = AZX_DRIVER_NVIDIA | AZX_DCAPS_PRESET_NVIDIA }, |
f269002e | 1897 | /* Teradici */ |
9477c58e TI |
1898 | { PCI_DEVICE(0x6549, 0x1200), |
1899 | .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, | |
f0b3da98 LD |
1900 | { PCI_DEVICE(0x6549, 0x2200), |
1901 | .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, | |
4e01f54b | 1902 | /* Creative X-Fi (CA0110-IBG) */ |
f2a8ecaf TI |
1903 | /* CTHDA chips */ |
1904 | { PCI_DEVICE(0x1102, 0x0010), | |
1905 | .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA }, | |
1906 | { PCI_DEVICE(0x1102, 0x0012), | |
1907 | .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA }, | |
8eeaa2f9 | 1908 | #if !IS_ENABLED(CONFIG_SND_CTXFI) |
313f6e2d TI |
1909 | /* the following entry conflicts with snd-ctxfi driver, |
1910 | * as ctxfi driver mutates from HD-audio to native mode with | |
1911 | * a special command sequence. | |
1912 | */ | |
4e01f54b TI |
1913 | { PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_ANY_ID), |
1914 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
1915 | .class_mask = 0xffffff, | |
9477c58e | 1916 | .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND | |
69f9ba9b | 1917 | AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_POSFIX_LPIB }, |
313f6e2d TI |
1918 | #else |
1919 | /* this entry seems still valid -- i.e. without emu20kx chip */ | |
9477c58e TI |
1920 | { PCI_DEVICE(0x1102, 0x0009), |
1921 | .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND | | |
69f9ba9b | 1922 | AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_POSFIX_LPIB }, |
313f6e2d | 1923 | #endif |
e35d4b11 OS |
1924 | /* Vortex86MX */ |
1925 | { PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC }, | |
0f0714c5 BB |
1926 | /* VMware HDAudio */ |
1927 | { PCI_DEVICE(0x15ad, 0x1977), .driver_data = AZX_DRIVER_GENERIC }, | |
9176b672 | 1928 | /* AMD/ATI Generic, PCI class code and Vendor ID for HD Audio */ |
c4da29ca YL |
1929 | { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_ANY_ID), |
1930 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
1931 | .class_mask = 0xffffff, | |
9477c58e | 1932 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, |
9176b672 AB |
1933 | { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_ANY_ID), |
1934 | .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, | |
1935 | .class_mask = 0xffffff, | |
9477c58e | 1936 | .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, |
1da177e4 LT |
1937 | { 0, } |
1938 | }; | |
1939 | MODULE_DEVICE_TABLE(pci, azx_ids); | |
1940 | ||
1941 | /* pci_driver definition */ | |
e9f66d9b | 1942 | static struct pci_driver azx_driver = { |
3733e424 | 1943 | .name = KBUILD_MODNAME, |
1da177e4 LT |
1944 | .id_table = azx_ids, |
1945 | .probe = azx_probe, | |
e23e7a14 | 1946 | .remove = azx_remove, |
68cb2b55 TI |
1947 | .driver = { |
1948 | .pm = AZX_PM_OPS, | |
1949 | }, | |
1da177e4 LT |
1950 | }; |
1951 | ||
e9f66d9b | 1952 | module_pci_driver(azx_driver); |