sys/dev/sound/pci/hda/hdac.c

   1 /*-
   2  * Copyright (c) 2006 Stephane E. Potvin <sepotvin@videotron.ca>
   3  * Copyright (c) 2006 Ariff Abdullah <ariff@FreeBSD.org>
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  *
  27  * $FreeBSD: src/sys/dev/sound/pci/hda/hdac.c,v 1.36.2.8 2007/11/30 15:11:42 ariff Exp $
  28  */
  29
  30 /*
  31  * Intel High Definition Audio (Controller) driver for FreeBSD. Be advised
  32  * that this driver still in its early stage, and possible of rewrite are
  33  * pretty much guaranteed. There are supposedly several distinct parent/child
  34  * busses to make this "perfect", but as for now and for the sake of
  35  * simplicity, everything is gobble up within single source.
  36  *
  37  * List of subsys:
  38  *     1) HDA Controller support
  39  *     2) HDA Codecs support, which may include
  40  *        - HDA
  41  *        - Modem
  42  *        - HDMI
  43  *     3) Widget parser - the real magic of why this driver works on so
  44  *        many hardwares with minimal vendor specific quirk. The original
  45  *        parser was written using Ruby and can be found at
  46  *        http://people.freebsd.org/~ariff/HDA/parser.rb . This crude
  47  *        ruby parser take the verbose dmesg dump as its input. Refer to
  48  *        http://www.microsoft.com/whdc/device/audio/default.mspx for various
  49  *        interesting documents, especially UAA (Universal Audio Architecture).
  50  *     4) Possible vendor specific support.
  51  *        (snd_hda_intel, snd_hda_ati, etc..)
  52  *
  53  * Thanks to Ahmad Ubaidah Omar @ Defenxis Sdn. Bhd. for the
  54  * Compaq V3000 with Conexant HDA.
  55  *
  56  *    * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  57  *    *                                                                 *
  58  *    *        This driver is a collaborative effort made by:           *
  59  *    *                                                                 *
  60  *    *          Stephane E. Potvin <sepotvin@videotron.ca>             *
  61  *    *               Andrea Bittau <a.bittau@cs.ucl.ac.uk>             *
  62  *    *               Wesley Morgan <morganw@chemikals.org>             *
  63  *    *              Daniel Eischen <deischen@FreeBSD.org>              *
  64  *    *             Maxime Guillaud <bsd-ports@mguillaud.net>           *
  65  *    *              Ariff Abdullah <ariff@FreeBSD.org>                 *
  66  *    *                                                                 *
  67  *    *   ....and various people from freebsd-multimedia@FreeBSD.org    *
  68  *    *                                                                 *
  69  *    * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  70  */
  71
  72 #include <dev/sound/pcm/sound.h>
  73 #include <bus/pci/pcireg.h>
  74 #include <bus/pci/pcivar.h>
  75
  76 #include <sys/ctype.h>
  77 #include <sys/taskqueue.h>
  78
  79 #include <dev/sound/pci/hda/hdac_private.h>
  80 #include <dev/sound/pci/hda/hdac_reg.h>
  81 #include <dev/sound/pci/hda/hda_reg.h>
  82 #include <dev/sound/pci/hda/hdac.h>
  83
  84 #include "mixer_if.h"
  85
  86 #define HDA_DRV_TEST_REV        "20071129_0050"
  87 #define HDA_WIDGET_PARSER_REV   1
  88
  89 static int hda_debug
  90 #ifdef HDA_DEBUG
  91         = 1
  92 #endif
  93         ;
  94 #define HDA_BOOTVERBOSE(stmt)   do {                    \
  95         if (hda_debug && bootverbose != 0) {            \
  96                 stmt                                    \
  97         }                                               \
  98 } while(0)
  99
 100 #if 1
 101 #undef HDAC_INTR_EXTRA
 102 #define HDAC_INTR_EXTRA         1
 103 #endif
 104
 105 #define hdac_lock(sc)           snd_mtxlock((sc)->lock)
 106 #define hdac_unlock(sc)         snd_mtxunlock((sc)->lock)
 107 #define hdac_lockassert(sc)     snd_mtxassert((sc)->lock)
 108 #define hdac_lockowned(sc)      (1)/* mtx_owned((sc)->lock) */
 109
 110 #if 0 /* TODO: No uncacheable DMA support in DragonFly. */
 111 #include <machine/specialreg.h>
 112 #define HDAC_DMA_ATTR(sc, v, s, attr)   do {                            \
 113         vm_offset_t va = (vm_offset_t)(v);                              \
 114         vm_size_t sz = (vm_size_t)(s);                                  \
 115         if ((sc) != NULL && ((sc)->flags & HDAC_F_DMA_NOCACHE) &&       \
 116             va != 0 && sz != 0)                                         \
 117                 (void)pmap_change_attr(va, sz, (attr));                 \
 118 } while(0)
 119 #else
 120 #define HDAC_DMA_ATTR(...)
 121 #endif
 122
 123 #define HDA_FLAG_MATCH(fl, v)   (((fl) & (v)) == (v))
 124 #define HDA_DEV_MATCH(fl, v)    ((fl) == (v) || \
 125                                 (fl) == 0xffffffff || \
 126                                 (((fl) & 0xffff0000) == 0xffff0000 && \
 127                                 ((fl) & 0x0000ffff) == ((v) & 0x0000ffff)) || \
 128                                 (((fl) & 0x0000ffff) == 0x0000ffff && \
 129                                 ((fl) & 0xffff0000) == ((v) & 0xffff0000)))
 130 #define HDA_MATCH_ALL           0xffffffff
 131 #define HDAC_INVALID            0xffffffff
 132
 133 /* Default controller / jack sense poll: 250ms */
 134 #define HDAC_POLL_INTERVAL      max(hz >> 2, 1)
 135
 136 /*
 137  * Make room for possible 4096 playback/record channels, in 100 years to come.
 138  */
 139 #define HDAC_TRIGGER_NONE       0x00000000
 140 #define HDAC_TRIGGER_PLAY       0x00000fff
 141 #define HDAC_TRIGGER_REC        0x00fff000
 142 #define HDAC_TRIGGER_UNSOL      0x80000000
 143
 144 #define HDA_MODEL_CONSTRUCT(vendor, model)      \
 145                 (((uint32_t)(model) << 16) | ((vendor##_VENDORID) & 0xffff))
 146
 147 /* Controller models */
 148
 149 /* Intel */
 150 #define INTEL_VENDORID          0x8086
 151 #define HDA_INTEL_82801F        HDA_MODEL_CONSTRUCT(INTEL, 0x2668)
 152 #define HDA_INTEL_63XXESB       HDA_MODEL_CONSTRUCT(INTEL, 0x269a)
 153 #define HDA_INTEL_82801G        HDA_MODEL_CONSTRUCT(INTEL, 0x27d8)
 154 #define HDA_INTEL_82801H        HDA_MODEL_CONSTRUCT(INTEL, 0x284b)
 155 #define HDA_INTEL_82801I        HDA_MODEL_CONSTRUCT(INTEL, 0x293e)
 156 #define HDA_INTEL_ALL           HDA_MODEL_CONSTRUCT(INTEL, 0xffff)
 157
 158 /* Nvidia */
 159 #define NVIDIA_VENDORID         0x10de
 160 #define HDA_NVIDIA_MCP51        HDA_MODEL_CONSTRUCT(NVIDIA, 0x026c)
 161 #define HDA_NVIDIA_MCP55        HDA_MODEL_CONSTRUCT(NVIDIA, 0x0371)
 162 #define HDA_NVIDIA_MCP61_1      HDA_MODEL_CONSTRUCT(NVIDIA, 0x03e4)
 163 #define HDA_NVIDIA_MCP61_2      HDA_MODEL_CONSTRUCT(NVIDIA, 0x03f0)
 164 #define HDA_NVIDIA_MCP65_1      HDA_MODEL_CONSTRUCT(NVIDIA, 0x044a)
 165 #define HDA_NVIDIA_MCP65_2      HDA_MODEL_CONSTRUCT(NVIDIA, 0x044b)
 166 #define HDA_NVIDIA_MCP67_1      HDA_MODEL_CONSTRUCT(NVIDIA, 0x055c)
 167 #define HDA_NVIDIA_MCP67_2      HDA_MODEL_CONSTRUCT(NVIDIA, 0x055d)
 168 #define HDA_NVIDIA_ALL          HDA_MODEL_CONSTRUCT(NVIDIA, 0xffff)
 169
 170 /* ATI */
 171 #define ATI_VENDORID            0x1002
 172 #define HDA_ATI_SB450           HDA_MODEL_CONSTRUCT(ATI, 0x437b)
 173 #define HDA_ATI_SB600           HDA_MODEL_CONSTRUCT(ATI, 0x4383)
 174 #define HDA_ATI_ALL             HDA_MODEL_CONSTRUCT(ATI, 0xffff)
 175
 176 /* VIA */
 177 #define VIA_VENDORID            0x1106
 178 #define HDA_VIA_VT82XX          HDA_MODEL_CONSTRUCT(VIA, 0x3288)
 179 #define HDA_VIA_ALL             HDA_MODEL_CONSTRUCT(VIA, 0xffff)
 180
 181 /* SiS */
 182 #define SIS_VENDORID            0x1039
 183 #define HDA_SIS_966             HDA_MODEL_CONSTRUCT(SIS, 0x7502)
 184 #define HDA_SIS_ALL             HDA_MODEL_CONSTRUCT(SIS, 0xffff)
 185
 186 /* OEM/subvendors */
 187
 188 /* Intel */
 189 #define INTEL_D101GGC_SUBVENDOR HDA_MODEL_CONSTRUCT(INTEL, 0xd600)
 190
 191 /* HP/Compaq */
 192 #define HP_VENDORID             0x103c
 193 #define HP_V3000_SUBVENDOR      HDA_MODEL_CONSTRUCT(HP, 0x30b5)
 194 #define HP_NX7400_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x30a2)
 195 #define HP_NX6310_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x30aa)
 196 #define HP_NX6325_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x30b0)
 197 #define HP_XW4300_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x3013)
 198 #define HP_3010_SUBVENDOR       HDA_MODEL_CONSTRUCT(HP, 0x3010)
 199 #define HP_DV5000_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x30a5)
 200 #define HP_DC7700_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x2802)
 201 #define HP_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(HP, 0xffff)
 202 /* What is wrong with XN 2563 anyway? (Got the picture ?) */
 203 #define HP_NX6325_SUBVENDORX    0x103c30b0
 204
 205 /* Dell */
 206 #define DELL_VENDORID           0x1028
 207 #define DELL_D820_SUBVENDOR     HDA_MODEL_CONSTRUCT(DELL, 0x01cc)
 208 #define DELL_I1300_SUBVENDOR    HDA_MODEL_CONSTRUCT(DELL, 0x01c9)
 209 #define DELL_XPSM1210_SUBVENDOR HDA_MODEL_CONSTRUCT(DELL, 0x01d7)
 210 #define DELL_OPLX745_SUBVENDOR  HDA_MODEL_CONSTRUCT(DELL, 0x01da)
 211 #define DELL_ALL_SUBVENDOR      HDA_MODEL_CONSTRUCT(DELL, 0xffff)
 212
 213 /* Clevo */
 214 #define CLEVO_VENDORID          0x1558
 215 #define CLEVO_D900T_SUBVENDOR   HDA_MODEL_CONSTRUCT(CLEVO, 0x0900)
 216 #define CLEVO_ALL_SUBVENDOR     HDA_MODEL_CONSTRUCT(CLEVO, 0xffff)
 217
 218 /* Acer */
 219 #define ACER_VENDORID           0x1025
 220 #define ACER_A5050_SUBVENDOR    HDA_MODEL_CONSTRUCT(ACER, 0x010f)
 221 #define ACER_A4520_SUBVENDOR    HDA_MODEL_CONSTRUCT(ACER, 0x0127)
 222 #define ACER_3681WXM_SUBVENDOR  HDA_MODEL_CONSTRUCT(ACER, 0x0110)
 223 #define ACER_ALL_SUBVENDOR      HDA_MODEL_CONSTRUCT(ACER, 0xffff)
 224
 225 /* Asus */
 226 #define ASUS_VENDORID           0x1043
 227 #define ASUS_M5200_SUBVENDOR    HDA_MODEL_CONSTRUCT(ASUS, 0x1993)
 228 #define ASUS_U5F_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x1263)
 229 #define ASUS_A8JC_SUBVENDOR     HDA_MODEL_CONSTRUCT(ASUS, 0x1153)
 230 #define ASUS_P1AH2_SUBVENDOR    HDA_MODEL_CONSTRUCT(ASUS, 0x81cb)
 231 #define ASUS_A7M_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x1323)
 232 #define ASUS_A7T_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x13c2)
 233 #define ASUS_W6F_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x1263)
 234 #define ASUS_W2J_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x1971)
 235 #define ASUS_F3JC_SUBVENDOR     HDA_MODEL_CONSTRUCT(ASUS, 0x1338)
 236 #define ASUS_M2V_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x81e7)
 237 #define ASUS_M2N_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0x8234)
 238 #define ASUS_M2NPVMX_SUBVENDOR  HDA_MODEL_CONSTRUCT(ASUS, 0x81cb)
 239 #define ASUS_P5BWD_SUBVENDOR    HDA_MODEL_CONSTRUCT(ASUS, 0x81ec)
 240 #define ASUS_A8NVMCSM_SUBVENDOR HDA_MODEL_CONSTRUCT(NVIDIA, 0xcb84)
 241 #define ASUS_ALL_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0xffff)
 242
 243 /* IBM / Lenovo */
 244 #define IBM_VENDORID            0x1014
 245 #define IBM_M52_SUBVENDOR       HDA_MODEL_CONSTRUCT(IBM, 0x02f6)
 246 #define IBM_ALL_SUBVENDOR       HDA_MODEL_CONSTRUCT(IBM, 0xffff)
 247
 248 /* Lenovo */
 249 #define LENOVO_VENDORID         0x17aa
 250 #define LENOVO_3KN100_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x2066)
 251 #define LENOVO_TCA55_SUBVENDOR  HDA_MODEL_CONSTRUCT(LENOVO, 0x1015)
 252 #define LENOVO_ALL_SUBVENDOR    HDA_MODEL_CONSTRUCT(LENOVO, 0xffff)
 253
 254 /* Samsung */
 255 #define SAMSUNG_VENDORID        0x144d
 256 #define SAMSUNG_Q1_SUBVENDOR    HDA_MODEL_CONSTRUCT(SAMSUNG, 0xc027)
 257 #define SAMSUNG_ALL_SUBVENDOR   HDA_MODEL_CONSTRUCT(SAMSUNG, 0xffff)
 258
 259 /* Medion ? */
 260 #define MEDION_VENDORID                 0x161f
 261 #define MEDION_MD95257_SUBVENDOR        HDA_MODEL_CONSTRUCT(MEDION, 0x203d)
 262 #define MEDION_ALL_SUBVENDOR            HDA_MODEL_CONSTRUCT(MEDION, 0xffff)
 263
 264 /* Apple Computer Inc. */
 265 #define APPLE_VENDORID          0x106b
 266 #define APPLE_MB3_SUBVENDOR     HDA_MODEL_CONSTRUCT(APPLE, 0x00a1)
 267
 268 /*
 269  * Apple Intel MacXXXX seems using Sigmatel codec/vendor id
 270  * instead of their own, which is beyond my comprehension
 271  * (see HDA_CODEC_STAC9221 below).
 272  */
 273 #define APPLE_INTEL_MAC         0x76808384
 274
 275 /* LG Electronics */
 276 #define LG_VENDORID             0x1854
 277 #define LG_LW20_SUBVENDOR       HDA_MODEL_CONSTRUCT(LG, 0x0018)
 278 #define LG_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(LG, 0xffff)
 279
 280 /* Fujitsu Siemens */
 281 #define FS_VENDORID             0x1734
 282 #define FS_PA1510_SUBVENDOR     HDA_MODEL_CONSTRUCT(FS, 0x10b8)
 283 #define FS_SI1848_SUBVENDOR     HDA_MODEL_CONSTRUCT(FS, 0x10cd)
 284 #define FS_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(FS, 0xffff)
 285
 286 /* Fujitsu Limited */
 287 #define FL_VENDORID             0x10cf
 288 #define FL_S7020D_SUBVENDOR     HDA_MODEL_CONSTRUCT(FL, 0x1326)
 289 #define FL_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(FL, 0xffff)
 290
 291 /* Toshiba */
 292 #define TOSHIBA_VENDORID        0x1179
 293 #define TOSHIBA_U200_SUBVENDOR  HDA_MODEL_CONSTRUCT(TOSHIBA, 0x0001)
 294 #define TOSHIBA_A135_SUBVENDOR  HDA_MODEL_CONSTRUCT(TOSHIBA, 0xff01)
 295 #define TOSHIBA_ALL_SUBVENDOR   HDA_MODEL_CONSTRUCT(TOSHIBA, 0xffff)
 296
 297 /* Micro-Star International (MSI) */
 298 #define MSI_VENDORID            0x1462
 299 #define MSI_MS1034_SUBVENDOR    HDA_MODEL_CONSTRUCT(MSI, 0x0349)
 300 #define MSI_MS034A_SUBVENDOR    HDA_MODEL_CONSTRUCT(MSI, 0x034a)
 301 #define MSI_ALL_SUBVENDOR       HDA_MODEL_CONSTRUCT(MSI, 0xffff)
 302
 303 /* Giga-Byte Technology */
 304 #define GB_VENDORID             0x1458
 305 #define GB_G33S2H_SUBVENDOR     HDA_MODEL_CONSTRUCT(GB, 0xa022)
 306 #define GP_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(GB, 0xffff)
 307
 308 /* Uniwill ? */
 309 #define UNIWILL_VENDORID        0x1584
 310 #define UNIWILL_9075_SUBVENDOR  HDA_MODEL_CONSTRUCT(UNIWILL, 0x9075)
 311 #define UNIWILL_9080_SUBVENDOR  HDA_MODEL_CONSTRUCT(UNIWILL, 0x9080)
 312
 313
 314 /* Misc constants.. */
 315 #define HDA_AMP_MUTE_DEFAULT    (0xffffffff)
 316 #define HDA_AMP_MUTE_NONE       (0)
 317 #define HDA_AMP_MUTE_LEFT       (1 << 0)
 318 #define HDA_AMP_MUTE_RIGHT      (1 << 1)
 319 #define HDA_AMP_MUTE_ALL        (HDA_AMP_MUTE_LEFT | HDA_AMP_MUTE_RIGHT)
 320
 321 #define HDA_AMP_LEFT_MUTED(v)   ((v) & (HDA_AMP_MUTE_LEFT))
 322 #define HDA_AMP_RIGHT_MUTED(v)  (((v) & HDA_AMP_MUTE_RIGHT) >> 1)
 323
 324 #define HDA_DAC_PATH    (1 << 0)
 325 #define HDA_ADC_PATH    (1 << 1)
 326 #define HDA_ADC_RECSEL  (1 << 2)
 327
 328 #define HDA_DAC_LOCKED  (1 << 3)
 329 #define HDA_ADC_LOCKED  (1 << 4)
 330
 331 #define HDA_CTL_OUT     (1 << 0)
 332 #define HDA_CTL_IN      (1 << 1)
 333 #define HDA_CTL_BOTH    (HDA_CTL_IN | HDA_CTL_OUT)
 334
 335 #define HDA_GPIO_MAX            8
 336 /* 0 - 7 = GPIO , 8 = Flush */
 337 #define HDA_QUIRK_GPIO0         (1 << 0)
 338 #define HDA_QUIRK_GPIO1         (1 << 1)
 339 #define HDA_QUIRK_GPIO2         (1 << 2)
 340 #define HDA_QUIRK_GPIO3         (1 << 3)
 341 #define HDA_QUIRK_GPIO4         (1 << 4)
 342 #define HDA_QUIRK_GPIO5         (1 << 5)
 343 #define HDA_QUIRK_GPIO6         (1 << 6)
 344 #define HDA_QUIRK_GPIO7         (1 << 7)
 345 #define HDA_QUIRK_GPIOFLUSH     (1 << 8)
 346
 347 /* 9 - 25 = anything else */
 348 #define HDA_QUIRK_SOFTPCMVOL    (1 << 9)
 349 #define HDA_QUIRK_FIXEDRATE     (1 << 10)
 350 #define HDA_QUIRK_FORCESTEREO   (1 << 11)
 351 #define HDA_QUIRK_EAPDINV       (1 << 12)
 352 #define HDA_QUIRK_DMAPOS        (1 << 13)
 353
 354 /* 26 - 31 = vrefs */
 355 #define HDA_QUIRK_IVREF50       (1 << 26)
 356 #define HDA_QUIRK_IVREF80       (1 << 27)
 357 #define HDA_QUIRK_IVREF100      (1 << 28)
 358 #define HDA_QUIRK_OVREF50       (1 << 29)
 359 #define HDA_QUIRK_OVREF80       (1 << 30)
 360 #define HDA_QUIRK_OVREF100      (1 << 31)
 361
 362 #define HDA_QUIRK_IVREF         (HDA_QUIRK_IVREF50 | HDA_QUIRK_IVREF80 | \
 363                                                         HDA_QUIRK_IVREF100)
 364 #define HDA_QUIRK_OVREF         (HDA_QUIRK_OVREF50 | HDA_QUIRK_OVREF80 | \
 365                                                         HDA_QUIRK_OVREF100)
 366 #define HDA_QUIRK_VREF          (HDA_QUIRK_IVREF | HDA_QUIRK_OVREF)
 367
 368 #define SOUND_MASK_SKIP         (1 << 30)
 369 #define SOUND_MASK_DISABLE      (1 << 31)
 370
 371 static const struct {
 372         char *key;
 373         uint32_t value;
 374 } hdac_quirks_tab[] = {
 375         { "gpio0", HDA_QUIRK_GPIO0 },
 376         { "gpio1", HDA_QUIRK_GPIO1 },
 377         { "gpio2", HDA_QUIRK_GPIO2 },
 378         { "gpio3", HDA_QUIRK_GPIO3 },
 379         { "gpio4", HDA_QUIRK_GPIO4 },
 380         { "gpio5", HDA_QUIRK_GPIO5 },
 381         { "gpio6", HDA_QUIRK_GPIO6 },
 382         { "gpio7", HDA_QUIRK_GPIO7 },
 383         { "gpioflush", HDA_QUIRK_GPIOFLUSH },
 384         { "softpcmvol", HDA_QUIRK_SOFTPCMVOL },
 385         { "fixedrate", HDA_QUIRK_FIXEDRATE },
 386         { "forcestereo", HDA_QUIRK_FORCESTEREO },
 387         { "eapdinv", HDA_QUIRK_EAPDINV },
 388         { "dmapos", HDA_QUIRK_DMAPOS },
 389         { "ivref50", HDA_QUIRK_IVREF50 },
 390         { "ivref80", HDA_QUIRK_IVREF80 },
 391         { "ivref100", HDA_QUIRK_IVREF100 },
 392         { "ovref50", HDA_QUIRK_OVREF50 },
 393         { "ovref80", HDA_QUIRK_OVREF80 },
 394         { "ovref100", HDA_QUIRK_OVREF100 },
 395         { "ivref", HDA_QUIRK_IVREF },
 396         { "ovref", HDA_QUIRK_OVREF },
 397         { "vref", HDA_QUIRK_VREF },
 398 };
 399 #define HDAC_QUIRKS_TAB_LEN NELEM(hdac_quirks_tab)
 400
 401 #define HDA_BDL_MIN     2
 402 #define HDA_BDL_MAX     256
 403 #define HDA_BDL_DEFAULT HDA_BDL_MIN
 404
 405 #define HDA_BLK_MIN     HDAC_DMA_ALIGNMENT
 406 #define HDA_BLK_ALIGN   (~(HDA_BLK_MIN - 1))
 407
 408 #define HDA_BUFSZ_MIN           4096
 409 #define HDA_BUFSZ_MAX           65536
 410 #define HDA_BUFSZ_DEFAULT       16384
 411
 412 #define HDA_PARSE_MAXDEPTH      10
 413
 414 #define HDAC_UNSOLTAG_EVENT_HP          0x00
 415 #define HDAC_UNSOLTAG_EVENT_TEST        0x01
 416
 417 MALLOC_DEFINE(M_HDAC, "hdac", "High Definition Audio Controller");
 418
 419 static int hdac_msi_enable = 1;
 420 TUNABLE_INT("hw.snd.hdac.msi.enable", &hdac_msi_enable);
 421
 422 enum {
 423         HDA_PARSE_MIXER,
 424         HDA_PARSE_DIRECT
 425 };
 426
 427 /* Default */
 428 static uint32_t hdac_fmt[] = {
 429         AFMT_STEREO | AFMT_S16_LE,
 430         0
 431 };
 432
 433 static struct pcmchan_caps hdac_caps = {48000, 48000, hdac_fmt, 0};
 434
 435 static const struct {
 436         uint32_t        model;
 437         char            *desc;
 438 } hdac_devices[] = {
 439         { HDA_INTEL_82801F,  "Intel 82801F" },
 440         { HDA_INTEL_63XXESB, "Intel 631x/632xESB" },
 441         { HDA_INTEL_82801G,  "Intel 82801G" },
 442         { HDA_INTEL_82801H,  "Intel 82801H" },
 443         { HDA_INTEL_82801I,  "Intel 82801I" },
 444         { HDA_NVIDIA_MCP51,  "NVidia MCP51" },
 445         { HDA_NVIDIA_MCP55,  "NVidia MCP55" },
 446         { HDA_NVIDIA_MCP61_1, "NVidia MCP61" },
 447         { HDA_NVIDIA_MCP61_2, "NVidia MCP61" },
 448         { HDA_NVIDIA_MCP65_1, "NVidia MCP65" },
 449         { HDA_NVIDIA_MCP65_2, "NVidia MCP65" },
 450         { HDA_NVIDIA_MCP67_1, "NVidia MCP67" },
 451         { HDA_NVIDIA_MCP67_2, "NVidia MCP67" },
 452         { HDA_ATI_SB450,     "ATI SB450"    },
 453         { HDA_ATI_SB600,     "ATI SB600"    },
 454         { HDA_VIA_VT82XX,    "VIA VT8251/8237A" },
 455         { HDA_SIS_966,       "SiS 966" },
 456         /* Unknown */
 457         { HDA_INTEL_ALL,  "Intel (Unknown)"  },
 458         { HDA_NVIDIA_ALL, "NVidia (Unknown)" },
 459         { HDA_ATI_ALL,    "ATI (Unknown)"    },
 460         { HDA_VIA_ALL,    "VIA (Unknown)"    },
 461         { HDA_SIS_ALL,    "SiS (Unknown)"    },
 462 };
 463 #define HDAC_DEVICES_LEN NELEM(hdac_devices)
 464
 465 static const struct {
 466         uint16_t vendor;
 467         uint8_t reg;
 468         uint8_t mask;
 469         uint8_t enable;
 470 } hdac_pcie_snoop[] = {
 471         {  INTEL_VENDORID, 0x00, 0x00, 0x00 },
 472         {    ATI_VENDORID, 0x42, 0xf8, 0x02 },
 473         { NVIDIA_VENDORID, 0x4e, 0xf0, 0x0f },
 474 };
 475 #define HDAC_PCIESNOOP_LEN NELEM(hdac_pcie_snoop)
 476
 477 static const struct {
 478         uint32_t        rate;
 479         int             valid;
 480         uint16_t        base;
 481         uint16_t        mul;
 482         uint16_t        div;
 483 } hda_rate_tab[] = {
 484         {   8000, 1, 0x0000, 0x0000, 0x0500 },  /* (48000 * 1) / 6 */
 485         {   9600, 0, 0x0000, 0x0000, 0x0400 },  /* (48000 * 1) / 5 */
 486         {  12000, 0, 0x0000, 0x0000, 0x0300 },  /* (48000 * 1) / 4 */
 487         {  16000, 1, 0x0000, 0x0000, 0x0200 },  /* (48000 * 1) / 3 */
 488         {  18000, 0, 0x0000, 0x1000, 0x0700 },  /* (48000 * 3) / 8 */
 489         {  19200, 0, 0x0000, 0x0800, 0x0400 },  /* (48000 * 2) / 5 */
 490         {  24000, 0, 0x0000, 0x0000, 0x0100 },  /* (48000 * 1) / 2 */
 491         {  28800, 0, 0x0000, 0x1000, 0x0400 },  /* (48000 * 3) / 5 */
 492         {  32000, 1, 0x0000, 0x0800, 0x0200 },  /* (48000 * 2) / 3 */
 493         {  36000, 0, 0x0000, 0x1000, 0x0300 },  /* (48000 * 3) / 4 */
 494         {  38400, 0, 0x0000, 0x1800, 0x0400 },  /* (48000 * 4) / 5 */
 495         {  48000, 1, 0x0000, 0x0000, 0x0000 },  /* (48000 * 1) / 1 */
 496         {  64000, 0, 0x0000, 0x1800, 0x0200 },  /* (48000 * 4) / 3 */
 497         {  72000, 0, 0x0000, 0x1000, 0x0100 },  /* (48000 * 3) / 2 */
 498         {  96000, 1, 0x0000, 0x0800, 0x0000 },  /* (48000 * 2) / 1 */
 499         { 144000, 0, 0x0000, 0x1000, 0x0000 },  /* (48000 * 3) / 1 */
 500         { 192000, 1, 0x0000, 0x1800, 0x0000 },  /* (48000 * 4) / 1 */
 501         {   8820, 0, 0x4000, 0x0000, 0x0400 },  /* (44100 * 1) / 5 */
 502         {  11025, 1, 0x4000, 0x0000, 0x0300 },  /* (44100 * 1) / 4 */
 503         {  12600, 0, 0x4000, 0x0800, 0x0600 },  /* (44100 * 2) / 7 */
 504         {  14700, 0, 0x4000, 0x0000, 0x0200 },  /* (44100 * 1) / 3 */
 505         {  17640, 0, 0x4000, 0x0800, 0x0400 },  /* (44100 * 2) / 5 */
 506         {  18900, 0, 0x4000, 0x1000, 0x0600 },  /* (44100 * 3) / 7 */
 507         {  22050, 1, 0x4000, 0x0000, 0x0100 },  /* (44100 * 1) / 2 */
 508         {  25200, 0, 0x4000, 0x1800, 0x0600 },  /* (44100 * 4) / 7 */
 509         {  26460, 0, 0x4000, 0x1000, 0x0400 },  /* (44100 * 3) / 5 */
 510         {  29400, 0, 0x4000, 0x0800, 0x0200 },  /* (44100 * 2) / 3 */
 511         {  33075, 0, 0x4000, 0x1000, 0x0300 },  /* (44100 * 3) / 4 */
 512         {  35280, 0, 0x4000, 0x1800, 0x0400 },  /* (44100 * 4) / 5 */
 513         {  44100, 1, 0x4000, 0x0000, 0x0000 },  /* (44100 * 1) / 1 */
 514         {  58800, 0, 0x4000, 0x1800, 0x0200 },  /* (44100 * 4) / 3 */
 515         {  66150, 0, 0x4000, 0x1000, 0x0100 },  /* (44100 * 3) / 2 */
 516         {  88200, 1, 0x4000, 0x0800, 0x0000 },  /* (44100 * 2) / 1 */
 517         { 132300, 0, 0x4000, 0x1000, 0x0000 },  /* (44100 * 3) / 1 */
 518         { 176400, 1, 0x4000, 0x1800, 0x0000 },  /* (44100 * 4) / 1 */
 519 };
 520 #define HDA_RATE_TAB_LEN NELEM(hda_rate_tab)
 521
 522 /* All codecs you can eat... */
 523 #define HDA_CODEC_CONSTRUCT(vendor, id) \
 524                 (((uint32_t)(vendor##_VENDORID) << 16) | ((id) & 0xffff))
 525
 526 /* Realtek */
 527 #define REALTEK_VENDORID        0x10ec
 528 #define HDA_CODEC_ALC260        HDA_CODEC_CONSTRUCT(REALTEK, 0x0260)
 529 #define HDA_CODEC_ALC262        HDA_CODEC_CONSTRUCT(REALTEK, 0x0262)
 530 #define HDA_CODEC_ALC268        HDA_CODEC_CONSTRUCT(REALTEK, 0x0268)
 531 #define HDA_CODEC_ALC660        HDA_CODEC_CONSTRUCT(REALTEK, 0x0660)
 532 #define HDA_CODEC_ALC861        HDA_CODEC_CONSTRUCT(REALTEK, 0x0861)
 533 #define HDA_CODEC_ALC861VD      HDA_CODEC_CONSTRUCT(REALTEK, 0x0862)
 534 #define HDA_CODEC_ALC880        HDA_CODEC_CONSTRUCT(REALTEK, 0x0880)
 535 #define HDA_CODEC_ALC882        HDA_CODEC_CONSTRUCT(REALTEK, 0x0882)
 536 #define HDA_CODEC_ALC883        HDA_CODEC_CONSTRUCT(REALTEK, 0x0883)
 537 #define HDA_CODEC_ALC885        HDA_CODEC_CONSTRUCT(REALTEK, 0x0885)
 538 #define HDA_CODEC_ALC888        HDA_CODEC_CONSTRUCT(REALTEK, 0x0888)
 539 #define HDA_CODEC_ALCXXXX       HDA_CODEC_CONSTRUCT(REALTEK, 0xffff)
 540
 541 /* Analog Devices */
 542 #define ANALOGDEVICES_VENDORID  0x11d4
 543 #define HDA_CODEC_AD1981HD      HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x1981)
 544 #define HDA_CODEC_AD1983        HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x1983)
 545 #define HDA_CODEC_AD1984        HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x1984)
 546 #define HDA_CODEC_AD1986A       HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x1986)
 547 #define HDA_CODEC_AD1988        HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x1988)
 548 #define HDA_CODEC_AD1988B       HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0x198b)
 549 #define HDA_CODEC_ADXXXX        HDA_CODEC_CONSTRUCT(ANALOGDEVICES, 0xffff)
 550
 551 /* CMedia */
 552 #define CMEDIA_VENDORID         0x434d
 553 #define HDA_CODEC_CMI9880       HDA_CODEC_CONSTRUCT(CMEDIA, 0x4980)
 554 #define HDA_CODEC_CMIXXXX       HDA_CODEC_CONSTRUCT(CMEDIA, 0xffff)
 555
 556 /* Sigmatel */
 557 #define SIGMATEL_VENDORID       0x8384
 558 #define HDA_CODEC_STAC9221      HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7680)
 559 #define HDA_CODEC_STAC9221D     HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7683)
 560 #define HDA_CODEC_STAC9220      HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7690)
 561 #define HDA_CODEC_STAC922XD     HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7681)
 562 #define HDA_CODEC_STAC9227      HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7618)
 563 #define HDA_CODEC_STAC9271D     HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7627)
 564 #define HDA_CODEC_STACXXXX      HDA_CODEC_CONSTRUCT(SIGMATEL, 0xffff)
 565
 566 /*
 567  * Conexant
 568  *
 569  * Ok, the truth is, I don't have any idea at all whether
 570  * it is "Venice" or "Waikiki" or other unnamed CXyadayada. The only
 571  * place that tell me it is "Venice" is from its Windows driver INF.
 572  *
 573  *  Venice - CX?????
 574  * Waikiki - CX20551-22
 575  */
 576 #define CONEXANT_VENDORID       0x14f1
 577 #define HDA_CODEC_CXVENICE      HDA_CODEC_CONSTRUCT(CONEXANT, 0x5045)
 578 #define HDA_CODEC_CXWAIKIKI     HDA_CODEC_CONSTRUCT(CONEXANT, 0x5047)
 579 #define HDA_CODEC_CXXXXX        HDA_CODEC_CONSTRUCT(CONEXANT, 0xffff)
 580
 581 /* VIA */
 582 #define HDA_CODEC_VT1708_8      HDA_CODEC_CONSTRUCT(VIA, 0x1708)
 583 #define HDA_CODEC_VT1708_9      HDA_CODEC_CONSTRUCT(VIA, 0x1709)
 584 #define HDA_CODEC_VT1708_A      HDA_CODEC_CONSTRUCT(VIA, 0x170a)
 585 #define HDA_CODEC_VT1708_B      HDA_CODEC_CONSTRUCT(VIA, 0x170b)
 586 #define HDA_CODEC_VT1709_0      HDA_CODEC_CONSTRUCT(VIA, 0xe710)
 587 #define HDA_CODEC_VT1709_1      HDA_CODEC_CONSTRUCT(VIA, 0xe711)
 588 #define HDA_CODEC_VT1709_2      HDA_CODEC_CONSTRUCT(VIA, 0xe712)
 589 #define HDA_CODEC_VT1709_3      HDA_CODEC_CONSTRUCT(VIA, 0xe713)
 590 #define HDA_CODEC_VT1709_4      HDA_CODEC_CONSTRUCT(VIA, 0xe714)
 591 #define HDA_CODEC_VT1709_5      HDA_CODEC_CONSTRUCT(VIA, 0xe715)
 592 #define HDA_CODEC_VT1709_6      HDA_CODEC_CONSTRUCT(VIA, 0xe716)
 593 #define HDA_CODEC_VT1709_7      HDA_CODEC_CONSTRUCT(VIA, 0xe717)
 594 #define HDA_CODEC_VTXXXX        HDA_CODEC_CONSTRUCT(VIA, 0xffff)
 595
 596
 597 /* Codecs */
 598 static const struct {
 599         uint32_t id;
 600         char *name;
 601 } hdac_codecs[] = {
 602         { HDA_CODEC_ALC260,    "Realtek ALC260" },
 603         { HDA_CODEC_ALC262,    "Realtek ALC262" },
 604         { HDA_CODEC_ALC268,    "Realtek ALC268" },
 605         { HDA_CODEC_ALC660,    "Realtek ALC660" },
 606         { HDA_CODEC_ALC861,    "Realtek ALC861" },
 607         { HDA_CODEC_ALC861VD,  "Realtek ALC861-VD" },
 608         { HDA_CODEC_ALC880,    "Realtek ALC880" },
 609         { HDA_CODEC_ALC882,    "Realtek ALC882" },
 610         { HDA_CODEC_ALC883,    "Realtek ALC883" },
 611         { HDA_CODEC_ALC885,    "Realtek ALC885" },
 612         { HDA_CODEC_ALC888,    "Realtek ALC888" },
 613         { HDA_CODEC_AD1981HD,  "Analog Devices AD1981HD" },
 614         { HDA_CODEC_AD1983,    "Analog Devices AD1983" },
 615         { HDA_CODEC_AD1984,    "Analog Devices AD1984" },
 616         { HDA_CODEC_AD1986A,   "Analog Devices AD1986A" },
 617         { HDA_CODEC_AD1988,    "Analog Devices AD1988" },
 618         { HDA_CODEC_AD1988B,   "Analog Devices AD1988B" },
 619         { HDA_CODEC_CMI9880,   "CMedia CMI9880" },
 620         { HDA_CODEC_STAC9221,  "Sigmatel STAC9221" },
 621         { HDA_CODEC_STAC9221D, "Sigmatel STAC9221D" },
 622         { HDA_CODEC_STAC9220,  "Sigmatel STAC9220" },
 623         { HDA_CODEC_STAC922XD, "Sigmatel STAC9220D/9223D" },
 624         { HDA_CODEC_STAC9227,  "Sigmatel STAC9227" },
 625         { HDA_CODEC_STAC9271D, "Sigmatel STAC9271D" },
 626         { HDA_CODEC_CXVENICE,  "Conexant Venice" },
 627         { HDA_CODEC_CXWAIKIKI, "Conexant Waikiki" },
 628         { HDA_CODEC_VT1708_8,  "VIA VT1708_8" },
 629         { HDA_CODEC_VT1708_9,  "VIA VT1708_9" },
 630         { HDA_CODEC_VT1708_A,  "VIA VT1708_A" },
 631         { HDA_CODEC_VT1708_B,  "VIA VT1708_B" },
 632         { HDA_CODEC_VT1709_0,  "VIA VT1709_0" },
 633         { HDA_CODEC_VT1709_1,  "VIA VT1709_1" },
 634         { HDA_CODEC_VT1709_2,  "VIA VT1709_2" },
 635         { HDA_CODEC_VT1709_3,  "VIA VT1709_3" },
 636         { HDA_CODEC_VT1709_4,  "VIA VT1709_4" },
 637         { HDA_CODEC_VT1709_5,  "VIA VT1709_5" },
 638         { HDA_CODEC_VT1709_6,  "VIA VT1709_6" },
 639         { HDA_CODEC_VT1709_7,  "VIA VT1709_7" },
 640         /* Unknown codec */
 641         { HDA_CODEC_ALCXXXX,   "Realtek (Unknown)" },
 642         { HDA_CODEC_ADXXXX,    "Analog Devices (Unknown)" },
 643         { HDA_CODEC_CMIXXXX,   "CMedia (Unknown)" },
 644         { HDA_CODEC_STACXXXX,  "Sigmatel (Unknown)" },
 645         { HDA_CODEC_CXXXXX,    "Conexant (Unknown)" },
 646         { HDA_CODEC_VTXXXX,    "VIA (Unknown)" },
 647 };
 648 #define HDAC_CODECS_LEN NELEM(hdac_codecs)
 649
 650 enum {
 651         HDAC_HP_SWITCH_CTL,
 652         HDAC_HP_SWITCH_CTRL,
 653         HDAC_HP_SWITCH_DEBUG
 654 };
 655
 656 static const struct {
 657         uint32_t model;
 658         uint32_t id;
 659         int type;
 660         int inverted;
 661         int polling;
 662         int execsense;
 663         nid_t hpnid;
 664         nid_t spkrnid[8];
 665         nid_t eapdnid;
 666 } hdac_hp_switch[] = {
 667         /* Specific OEM models */
 668         { HP_V3000_SUBVENDOR, HDA_CODEC_CXVENICE, HDAC_HP_SWITCH_CTL,
 669             0, 0, -1, 17, { 16, -1 }, 16 },
 670         /* { HP_XW4300_SUBVENDOR, HDA_CODEC_ALC260, HDAC_HP_SWITCH_CTL,
 671             0, 0, -1, 21, { 16, 17, -1 }, -1 } */
 672         /* { HP_3010_SUBVENDOR,  HDA_CODEC_ALC260, HDAC_HP_SWITCH_DEBUG,
 673             0, 1, 0, 16, { 15, 18, 19, 20, 21, -1 }, -1 }, */
 674         { HP_NX7400_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 675             0, 0, -1, 6, { 5, -1 }, 5 },
 676         { HP_NX6310_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 677             0, 0, -1, 6, { 5, -1 }, 5 },
 678         { HP_NX6325_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 679             0, 0, -1, 6, { 5, -1 }, 5 },
 680         /* { HP_DC7700_SUBVENDOR, HDA_CODEC_ALC262, HDAC_HP_SWITCH_CTL,
 681             0, 0, -1, 21, { 22, 27, -1 }, -1 }, */
 682         { TOSHIBA_U200_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 683             0, 0, -1, 6, { 5, -1 }, -1 },
 684         { TOSHIBA_A135_SUBVENDOR, HDA_CODEC_ALC861VD, HDAC_HP_SWITCH_CTL,
 685             0, 0, -1, 27, { 20, -1 }, -1 },
 686         { DELL_D820_SUBVENDOR, HDA_CODEC_STAC9220, HDAC_HP_SWITCH_CTRL,
 687             0, 0, -1, 13, { 14, -1 }, -1 },
 688         { DELL_I1300_SUBVENDOR, HDA_CODEC_STAC9220, HDAC_HP_SWITCH_CTRL,
 689             0, 0, -1, 13, { 14, -1 }, -1 },
 690         { DELL_OPLX745_SUBVENDOR, HDA_CODEC_AD1983, HDAC_HP_SWITCH_CTL,
 691             0, 0, -1, 6, { 5, 7, -1 }, -1 },
 692         { APPLE_MB3_SUBVENDOR, HDA_CODEC_ALC885, HDAC_HP_SWITCH_CTL,
 693             0, 0, -1, 21, { 20, 22, -1 }, -1 },
 694         { APPLE_INTEL_MAC, HDA_CODEC_STAC9221, HDAC_HP_SWITCH_CTRL,
 695             0, 0, -1, 10, { 13, -1 }, -1 },
 696         { LENOVO_3KN100_SUBVENDOR, HDA_CODEC_AD1986A, HDAC_HP_SWITCH_CTL,
 697             1, 0, -1, 26, { 27, -1 }, -1 },
 698         /* { LENOVO_TCA55_SUBVENDOR, HDA_CODEC_AD1986A, HDAC_HP_SWITCH_CTL,
 699             0, 0, -1, 26, { 27, 28, 29, 30, -1 }, -1 }, */
 700         { LG_LW20_SUBVENDOR, HDA_CODEC_ALC880, HDAC_HP_SWITCH_CTL,
 701             0, 0, -1, 27, { 20, -1 }, -1 },
 702         { ACER_A5050_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 703             0, 0, -1, 20, { 21, -1 }, -1 },
 704         { ACER_3681WXM_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 705             0, 0, -1, 20, { 21, -1 }, -1 },
 706         { ACER_A4520_SUBVENDOR, HDA_CODEC_ALC268, HDAC_HP_SWITCH_CTL,
 707             0, 0, -1, 20, { 21, -1 }, -1 },
 708         { UNIWILL_9080_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 709             0, 0, -1, 20, { 21, -1 }, -1 },
 710         { MSI_MS1034_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 711             0, 0, -1, 20, { 27, -1 }, -1 },
 712         { MSI_MS034A_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 713             0, 0, -1, 20, { 27, -1 }, -1 },
 714         { FS_SI1848_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 715             0, 0, -1, 20, { 21, -1 }, -1 },
 716         { FL_S7020D_SUBVENDOR, HDA_CODEC_ALC260, HDAC_HP_SWITCH_CTL,
 717             0, 0, -1, 20, { 16, -1 }, -1 },
 718         /*
 719          * All models that at least come from the same vendor with
 720          * simmilar codec.
 721          */
 722         { HP_ALL_SUBVENDOR, HDA_CODEC_CXVENICE, HDAC_HP_SWITCH_CTL,
 723             0, 0, -1, 17, { 16, -1 }, 16 },
 724         { HP_ALL_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 725             0, 0, -1, 6, { 5, -1 }, 5 },
 726         { TOSHIBA_ALL_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
 727             0, 0, -1, 6, { 5, -1 }, -1 },
 728         { DELL_ALL_SUBVENDOR, HDA_CODEC_STAC9220, HDAC_HP_SWITCH_CTRL,
 729             0, 0, -1, 13, { 14, -1 }, -1 },
 730 #if 0
 731         { LENOVO_ALL_SUBVENDOR, HDA_CODEC_AD1986A, HDAC_HP_SWITCH_CTL,
 732             1, 0, -1, 26, { 27, -1 }, -1 },
 733         { ACER_ALL_SUBVENDOR, HDA_CODEC_ALC883, HDAC_HP_SWITCH_CTL,
 734             0, 0, -1, 20, { 21, -1 }, -1 },
 735 #endif
 736 };
 737 #define HDAC_HP_SWITCH_LEN NELEM(hdac_hp_switch)
 738
 739 static const struct {
 740         uint32_t model;
 741         uint32_t id;
 742         nid_t eapdnid;
 743         int hp_switch;
 744 } hdac_eapd_switch[] = {
 745         { HP_V3000_SUBVENDOR, HDA_CODEC_CXVENICE, 16, 1 },
 746         { HP_NX7400_SUBVENDOR, HDA_CODEC_AD1981HD, 5, 1 },
 747         { HP_NX6310_SUBVENDOR, HDA_CODEC_AD1981HD, 5, 1 },
 748 };
 749 #define HDAC_EAPD_SWITCH_LEN NELEM(hdac_eapd_switch)
 750
 751 /****************************************************************************
 752  * Function prototypes
 753  ****************************************************************************/
 754 static void     hdac_intr_handler(void *);
 755 static int      hdac_reset(struct hdac_softc *);
 756 static int      hdac_get_capabilities(struct hdac_softc *);
 757 static void     hdac_dma_cb(void *, bus_dma_segment_t *, int, int);
 758 static int      hdac_dma_alloc(struct hdac_softc *,
 759                                         struct hdac_dma *, bus_size_t);
 760 static void     hdac_dma_free(struct hdac_softc *, struct hdac_dma *);
 761 static int      hdac_mem_alloc(struct hdac_softc *);
 762 static void     hdac_mem_free(struct hdac_softc *);
 763 static int      hdac_irq_alloc(struct hdac_softc *);
 764 static void     hdac_irq_free(struct hdac_softc *);
 765 static void     hdac_corb_init(struct hdac_softc *);
 766 static void     hdac_rirb_init(struct hdac_softc *);
 767 static void     hdac_corb_start(struct hdac_softc *);
 768 static void     hdac_rirb_start(struct hdac_softc *);
 769 static void     hdac_scan_codecs(struct hdac_softc *, int);
 770 static int      hdac_probe_codec(struct hdac_codec *);
 771 static struct   hdac_devinfo *hdac_probe_function(struct hdac_codec *, nid_t);
 772 static void     hdac_add_child(struct hdac_softc *, struct hdac_devinfo *);
 773
 774 static void     hdac_attach2(void *);
 775
 776 static uint32_t hdac_command_sendone_internal(struct hdac_softc *,
 777                                                         uint32_t, int);
 778 static void     hdac_command_send_internal(struct hdac_softc *,
 779                                         struct hdac_command_list *, int);
 780
 781 static int      hdac_probe(device_t);
 782 static int      hdac_attach(device_t);
 783 static int      hdac_detach(device_t);
 784 static void     hdac_widget_connection_select(struct hdac_widget *, uint8_t);
 785 static void     hdac_audio_ctl_amp_set(struct hdac_audio_ctl *,
 786                                                 uint32_t, int, int);
 787 static struct   hdac_audio_ctl *hdac_audio_ctl_amp_get(struct hdac_devinfo *,
 788                                                         nid_t, int, int);
 789 static void     hdac_audio_ctl_amp_set_internal(struct hdac_softc *,
 790                                 nid_t, nid_t, int, int, int, int, int, int);
 791 static int      hdac_audio_ctl_ossmixer_getnextdev(struct hdac_devinfo *);
 792 static struct   hdac_widget *hdac_widget_get(struct hdac_devinfo *, nid_t);
 793
 794 static int      hdac_rirb_flush(struct hdac_softc *sc);
 795 static int      hdac_unsolq_flush(struct hdac_softc *sc);
 796
 797 #define hdac_command(a1, a2, a3)        \
 798                 hdac_command_sendone_internal(a1, a2, a3)
 799
 800 #define hdac_codec_id(d)                                                \
 801                 ((uint32_t)((d == NULL) ? 0x00000000 :                  \
 802                 ((((uint32_t)(d)->vendor_id & 0x0000ffff) << 16) |      \
 803                 ((uint32_t)(d)->device_id & 0x0000ffff))))
 804
 805 static char *
 806 hdac_codec_name(struct hdac_devinfo *devinfo)
 807 {
 808         uint32_t id;
 809         int i;
 810
 811         id = hdac_codec_id(devinfo);
 812
 813         for (i = 0; i < HDAC_CODECS_LEN; i++) {
 814                 if (HDA_DEV_MATCH(hdac_codecs[i].id, id))
 815                         return (hdac_codecs[i].name);
 816         }
 817
 818         return ((id == 0x00000000) ? "NULL Codec" : "Unknown Codec");
 819 }
 820
 821 static char *
 822 hdac_audio_ctl_ossmixer_mask2name(uint32_t devmask)
 823 {
 824         static char *ossname[] = SOUND_DEVICE_NAMES;
 825         static char *unknown = "???";
 826         int i;
 827
 828         for (i = SOUND_MIXER_NRDEVICES - 1; i >= 0; i--) {
 829                 if (devmask & (1 << i))
 830                         return (ossname[i]);
 831         }
 832         return (unknown);
 833 }
 834
 835 static void
 836 hdac_audio_ctl_ossmixer_mask2allname(uint32_t mask, char *buf, size_t len)
 837 {
 838         static char *ossname[] = SOUND_DEVICE_NAMES;
 839         int i, first = 1;
 840
 841         bzero(buf, len);
 842         for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
 843                 if (mask & (1 << i)) {
 844                         if (first == 0)
 845                                 strlcat(buf, ", ", len);
 846                         strlcat(buf, ossname[i], len);
 847                         first = 0;
 848                 }
 849         }
 850 }
 851
 852 static struct hdac_audio_ctl *
 853 hdac_audio_ctl_each(struct hdac_devinfo *devinfo, int *index)
 854 {
 855         if (devinfo == NULL ||
 856             devinfo->node_type != HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO ||
 857             index == NULL || devinfo->function.audio.ctl == NULL ||
 858             devinfo->function.audio.ctlcnt < 1 ||
 859             *index < 0 || *index >= devinfo->function.audio.ctlcnt)
 860                 return (NULL);
 861         return (&devinfo->function.audio.ctl[(*index)++]);
 862 }
 863
 864 static struct hdac_audio_ctl *
 865 hdac_audio_ctl_amp_get(struct hdac_devinfo *devinfo, nid_t nid,
 866                                                 int index, int cnt)
 867 {
 868         struct hdac_audio_ctl *ctl, *retctl = NULL;
 869         int i, at, atindex, found = 0;
 870
 871         if (devinfo == NULL || devinfo->function.audio.ctl == NULL)
 872                 return (NULL);
 873
 874         at = cnt;
 875         if (at == 0)
 876                 at = 1;
 877         else if (at < 0)
 878                 at = -1;
 879         atindex = index;
 880         if (atindex < 0)
 881                 atindex = -1;
 882
 883         i = 0;
 884         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
 885                 if (ctl->enable == 0 || ctl->widget == NULL)
 886                         continue;
 887                 if (!(ctl->widget->nid == nid && (atindex == -1 ||
 888                     ctl->index == atindex)))
 889                         continue;
 890                 found++;
 891                 if (found == cnt)
 892                         return (ctl);
 893                 retctl = ctl;
 894         }
 895
 896         return ((at == -1) ? retctl : NULL);
 897 }
 898
 899 static void
 900 hdac_hp_switch_handler(struct hdac_devinfo *devinfo)
 901 {
 902         struct hdac_softc *sc;
 903         struct hdac_widget *w;
 904         struct hdac_audio_ctl *ctl;
 905         uint32_t val, id, res;
 906         int i = 0, j, timeout, forcemute;
 907         nid_t cad;
 908
 909         if (devinfo == NULL || devinfo->codec == NULL ||
 910             devinfo->codec->sc == NULL)
 911                 return;
 912
 913         sc = devinfo->codec->sc;
 914         cad = devinfo->codec->cad;
 915         id = hdac_codec_id(devinfo);
 916         for (i = 0; i < HDAC_HP_SWITCH_LEN; i++) {
 917                 if (HDA_DEV_MATCH(hdac_hp_switch[i].model,
 918                     sc->pci_subvendor) &&
 919                     hdac_hp_switch[i].id == id)
 920                         break;
 921         }
 922
 923         if (i >= HDAC_HP_SWITCH_LEN)
 924                 return;
 925
 926         forcemute = 0;
 927         if (hdac_hp_switch[i].eapdnid != -1) {
 928                 w = hdac_widget_get(devinfo, hdac_hp_switch[i].eapdnid);
 929                 if (w != NULL && w->param.eapdbtl != HDAC_INVALID)
 930                         forcemute = (w->param.eapdbtl &
 931                             HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD) ? 0 : 1;
 932         }
 933
 934         if (hdac_hp_switch[i].execsense != -1)
 935                 hdac_command(sc,
 936                     HDA_CMD_SET_PIN_SENSE(cad, hdac_hp_switch[i].hpnid,
 937                     hdac_hp_switch[i].execsense), cad);
 938
 939         timeout = 10000;
 940         do {
 941                 res = hdac_command(sc,
 942                     HDA_CMD_GET_PIN_SENSE(cad, hdac_hp_switch[i].hpnid),
 943                     cad);
 944                 if (hdac_hp_switch[i].execsense == -1 || res != 0x7fffffff)
 945                         break;
 946                 DELAY(10);
 947         } while (--timeout != 0);
 948
 949         HDA_BOOTVERBOSE(
 950                 device_printf(sc->dev,
 951                     "HDA_DEBUG: Pin sense: nid=%d timeout=%d res=0x%08x\n",
 952                     hdac_hp_switch[i].hpnid, timeout, res);
 953         );
 954
 955         res = HDA_CMD_GET_PIN_SENSE_PRESENCE_DETECT(res);
 956         res ^= hdac_hp_switch[i].inverted;
 957
 958         switch (hdac_hp_switch[i].type) {
 959         case HDAC_HP_SWITCH_CTL:
 960                 ctl = hdac_audio_ctl_amp_get(devinfo,
 961                     hdac_hp_switch[i].hpnid, 0, 1);
 962                 if (ctl != NULL) {
 963                         val = (res != 0 && forcemute == 0) ?
 964                             HDA_AMP_MUTE_NONE : HDA_AMP_MUTE_ALL;
 965                         if (val != ctl->muted) {
 966                                 ctl->muted = val;
 967                                 hdac_audio_ctl_amp_set(ctl,
 968                                     HDA_AMP_MUTE_DEFAULT, ctl->left,
 969                                     ctl->right);
 970                         }
 971                 }
 972                 for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
 973                         ctl = hdac_audio_ctl_amp_get(devinfo,
 974                             hdac_hp_switch[i].spkrnid[j], 0, 1);
 975                         if (ctl == NULL)
 976                                 continue;
 977                         val = (res != 0 || forcemute == 1) ?
 978                             HDA_AMP_MUTE_ALL : HDA_AMP_MUTE_NONE;
 979                         if (val == ctl->muted)
 980                                 continue;
 981                         ctl->muted = val;
 982                         hdac_audio_ctl_amp_set(ctl, HDA_AMP_MUTE_DEFAULT,
 983                             ctl->left, ctl->right);
 984                 }
 985                 break;
 986         case HDAC_HP_SWITCH_CTRL:
 987                 if (res != 0) {
 988                         /* HP in */
 989                         w = hdac_widget_get(devinfo, hdac_hp_switch[i].hpnid);
 990                         if (w != NULL && w->type ==
 991                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
 992                                 if (forcemute == 0)
 993                                         val = w->wclass.pin.ctrl |
 994                                             HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
 995                                 else
 996                                         val = w->wclass.pin.ctrl &
 997                                             ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
 998                                 if (val != w->wclass.pin.ctrl) {
 999                                         w->wclass.pin.ctrl = val;
1000                                         hdac_command(sc,
1001                                             HDA_CMD_SET_PIN_WIDGET_CTRL(cad,
1002                                             w->nid, w->wclass.pin.ctrl), cad);
1003                                 }
1004                         }
1005                         for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
1006                                 w = hdac_widget_get(devinfo,
1007                                     hdac_hp_switch[i].spkrnid[j]);
1008                                 if (w == NULL || w->type !=
1009                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
1010                                         continue;
1011                                 val = w->wclass.pin.ctrl &
1012                                     ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
1013                                 if (val == w->wclass.pin.ctrl)
1014                                         continue;
1015                                 w->wclass.pin.ctrl = val;
1016                                 hdac_command(sc, HDA_CMD_SET_PIN_WIDGET_CTRL(
1017                                     cad, w->nid, w->wclass.pin.ctrl), cad);
1018                         }
1019                 } else {
1020                         /* HP out */
1021                         w = hdac_widget_get(devinfo, hdac_hp_switch[i].hpnid);
1022                         if (w != NULL && w->type ==
1023                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
1024                                 val = w->wclass.pin.ctrl &
1025                                     ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
1026                                 if (val != w->wclass.pin.ctrl) {
1027                                         w->wclass.pin.ctrl = val;
1028                                         hdac_command(sc,
1029                                             HDA_CMD_SET_PIN_WIDGET_CTRL(cad,
1030                                             w->nid, w->wclass.pin.ctrl), cad);
1031                                 }
1032                         }
1033                         for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
1034                                 w = hdac_widget_get(devinfo,
1035                                     hdac_hp_switch[i].spkrnid[j]);
1036                                 if (w == NULL || w->type !=
1037                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
1038                                         continue;
1039                                 if (forcemute == 0)
1040                                         val = w->wclass.pin.ctrl |
1041                                             HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
1042                                 else
1043                                         val = w->wclass.pin.ctrl &
1044                                             ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
1045                                 if (val == w->wclass.pin.ctrl)
1046                                         continue;
1047                                 w->wclass.pin.ctrl = val;
1048                                 hdac_command(sc, HDA_CMD_SET_PIN_WIDGET_CTRL(
1049                                     cad, w->nid, w->wclass.pin.ctrl), cad);
1050                         }
1051                 }
1052                 break;
1053         case HDAC_HP_SWITCH_DEBUG:
1054                 if (hdac_hp_switch[i].execsense != -1)
1055                         hdac_command(sc,
1056                             HDA_CMD_SET_PIN_SENSE(cad, hdac_hp_switch[i].hpnid,
1057                             hdac_hp_switch[i].execsense), cad);
1058                 res = hdac_command(sc,
1059                     HDA_CMD_GET_PIN_SENSE(cad, hdac_hp_switch[i].hpnid), cad);
1060                 device_printf(sc->dev,
1061                     "[ 0] HDA_DEBUG: Pin sense: nid=%d res=0x%08x\n",
1062                     hdac_hp_switch[i].hpnid, res);
1063                 for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
1064                         w = hdac_widget_get(devinfo,
1065                             hdac_hp_switch[i].spkrnid[j]);
1066                         if (w == NULL || w->type !=
1067                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
1068                                 continue;
1069                         if (hdac_hp_switch[i].execsense != -1)
1070                                 hdac_command(sc,
1071                                     HDA_CMD_SET_PIN_SENSE(cad, w->nid,
1072                                     hdac_hp_switch[i].execsense), cad);
1073                         res = hdac_command(sc,
1074                             HDA_CMD_GET_PIN_SENSE(cad, w->nid), cad);
1075                         device_printf(sc->dev,
1076                             "[%2d] HDA_DEBUG: Pin sense: nid=%d res=0x%08x\n",
1077                             j + 1, w->nid, res);
1078                 }
1079                 break;
1080         default:
1081                 break;
1082         }
1083 }
1084
1085 static void
1086 hdac_unsolicited_handler(struct hdac_codec *codec, uint32_t tag)
1087 {
1088         struct hdac_softc *sc;
1089         struct hdac_devinfo *devinfo = NULL;
1090         device_t *devlist = NULL;
1091         int devcount, i;
1092
1093         if (codec == NULL || codec->sc == NULL)
1094                 return;
1095
1096         sc = codec->sc;
1097
1098         HDA_BOOTVERBOSE(
1099                 device_printf(sc->dev, "HDA_DEBUG: Unsol Tag: 0x%08x\n", tag);
1100         );
1101
1102         device_get_children(sc->dev, &devlist, &devcount);
1103         for (i = 0; devlist != NULL && i < devcount; i++) {
1104                 devinfo = (struct hdac_devinfo *)device_get_ivars(devlist[i]);
1105                 if (devinfo != NULL && devinfo->node_type ==
1106                     HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO &&
1107                     devinfo->codec != NULL &&
1108                     devinfo->codec->cad == codec->cad) {
1109                         break;
1110                 } else
1111                         devinfo = NULL;
1112         }
1113         if (devlist != NULL)
1114                 kfree(devlist, M_TEMP);
1115
1116         if (devinfo == NULL)
1117                 return;
1118
1119         switch (tag) {
1120         case HDAC_UNSOLTAG_EVENT_HP:
1121                 hdac_hp_switch_handler(devinfo);
1122                 break;
1123         case HDAC_UNSOLTAG_EVENT_TEST:
1124                 device_printf(sc->dev, "Unsol Test!\n");
1125                 break;
1126         default:
1127                 break;
1128         }
1129 }
1130
1131 static int
1132 hdac_stream_intr(struct hdac_softc *sc, struct hdac_chan *ch)
1133 {
1134         /* XXX to be removed */
1135 #ifdef HDAC_INTR_EXTRA
1136         uint32_t res;
1137 #endif
1138
1139         if (!(ch->flags & HDAC_CHN_RUNNING))
1140                 return (0);
1141
1142         /* XXX to be removed */
1143 #ifdef HDAC_INTR_EXTRA
1144         res = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDSTS);
1145 #endif
1146
1147         /* XXX to be removed */
1148 #ifdef HDAC_INTR_EXTRA
1149         HDA_BOOTVERBOSE(
1150                 if (res & (HDAC_SDSTS_DESE | HDAC_SDSTS_FIFOE))
1151                         device_printf(sc->dev,
1152                             "PCMDIR_%s intr triggered beyond stream boundary:"
1153                             "%08x\n",
1154                             (ch->dir == PCMDIR_PLAY) ? "PLAY" : "REC", res);
1155         );
1156 #endif
1157
1158         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDSTS,
1159             HDAC_SDSTS_DESE | HDAC_SDSTS_FIFOE | HDAC_SDSTS_BCIS );
1160
1161         /* XXX to be removed */
1162 #ifdef HDAC_INTR_EXTRA
1163         if (res & HDAC_SDSTS_BCIS) {
1164 #endif
1165                 return (1);
1166         /* XXX to be removed */
1167 #ifdef HDAC_INTR_EXTRA
1168         }
1169 #endif
1170
1171         return (0);
1172 }
1173
1174 /****************************************************************************
1175  * void hdac_intr_handler(void *)
1176  *
1177  * Interrupt handler. Processes interrupts received from the hdac.
1178  ****************************************************************************/
1179 static void
1180 hdac_intr_handler(void *context)
1181 {
1182         struct hdac_softc *sc;
1183         uint32_t intsts;
1184         uint8_t rirbsts;
1185         struct hdac_rirb *rirb_base;
1186         uint32_t trigger;
1187
1188         sc = (struct hdac_softc *)context;
1189
1190         hdac_lock(sc);
1191         if (sc->polling != 0) {
1192                 hdac_unlock(sc);
1193                 return;
1194         }
1195
1196         /* Do we have anything to do? */
1197         intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS);
1198         if (!HDA_FLAG_MATCH(intsts, HDAC_INTSTS_GIS)) {
1199                 hdac_unlock(sc);
1200                 return;
1201         }
1202
1203         trigger = 0;
1204
1205         /* Was this a controller interrupt? */
1206         if (HDA_FLAG_MATCH(intsts, HDAC_INTSTS_CIS)) {
1207                 rirb_base = (struct hdac_rirb *)sc->rirb_dma.dma_vaddr;
1208                 rirbsts = HDAC_READ_1(&sc->mem, HDAC_RIRBSTS);
1209                 /* Get as many responses that we can */
1210                 while (HDA_FLAG_MATCH(rirbsts, HDAC_RIRBSTS_RINTFL)) {
1211                         HDAC_WRITE_1(&sc->mem,
1212                             HDAC_RIRBSTS, HDAC_RIRBSTS_RINTFL);
1213                         if (hdac_rirb_flush(sc) != 0)
1214                                 trigger |= HDAC_TRIGGER_UNSOL;
1215                         rirbsts = HDAC_READ_1(&sc->mem, HDAC_RIRBSTS);
1216                 }
1217                 /* XXX to be removed */
1218                 /* Clear interrupt and exit */
1219 #ifdef HDAC_INTR_EXTRA
1220                 HDAC_WRITE_4(&sc->mem, HDAC_INTSTS, HDAC_INTSTS_CIS);
1221 #endif
1222         }
1223
1224         if (intsts & HDAC_INTSTS_SIS_MASK) {
1225                 if ((intsts & (1 << sc->num_iss)) &&
1226                     hdac_stream_intr(sc, &sc->play) != 0)
1227                         trigger |= HDAC_TRIGGER_PLAY;
1228                 if ((intsts & (1 << 0)) &&
1229                     hdac_stream_intr(sc, &sc->rec) != 0)
1230                         trigger |= HDAC_TRIGGER_REC;
1231                 /* XXX to be removed */
1232 #ifdef HDAC_INTR_EXTRA
1233                 HDAC_WRITE_4(&sc->mem, HDAC_INTSTS, intsts &
1234                     HDAC_INTSTS_SIS_MASK);
1235 #endif
1236         }
1237
1238         hdac_unlock(sc);
1239
1240         if (trigger & HDAC_TRIGGER_PLAY)
1241                 chn_intr(sc->play.c);
1242         if (trigger & HDAC_TRIGGER_REC)
1243                 chn_intr(sc->rec.c);
1244         if (trigger & HDAC_TRIGGER_UNSOL)
1245                 taskqueue_enqueue(taskqueue_swi, &sc->unsolq_task);
1246 }
1247
1248 /****************************************************************************
1249  * int hdac_reset(hdac_softc *)
1250  *
1251  * Reset the hdac to a quiescent and known state.
1252  ****************************************************************************/
1253 static int
1254 hdac_reset(struct hdac_softc *sc)
1255 {
1256         uint32_t gctl;
1257         int count, i;
1258
1259         /*
1260          * Stop all Streams DMA engine
1261          */
1262         for (i = 0; i < sc->num_iss; i++)
1263                 HDAC_WRITE_4(&sc->mem, HDAC_ISDCTL(sc, i), 0x0);
1264         for (i = 0; i < sc->num_oss; i++)
1265                 HDAC_WRITE_4(&sc->mem, HDAC_OSDCTL(sc, i), 0x0);
1266         for (i = 0; i < sc->num_bss; i++)
1267                 HDAC_WRITE_4(&sc->mem, HDAC_BSDCTL(sc, i), 0x0);
1268
1269         /*
1270          * Stop Control DMA engines.
1271          */
1272         HDAC_WRITE_1(&sc->mem, HDAC_CORBCTL, 0x0);
1273         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, 0x0);
1274
1275         /*
1276          * Reset DMA position buffer.
1277          */
1278         HDAC_WRITE_4(&sc->mem, HDAC_DPIBLBASE, 0x0);
1279         HDAC_WRITE_4(&sc->mem, HDAC_DPIBUBASE, 0x0);
1280
1281         /*
1282          * Reset the controller. The reset must remain asserted for
1283          * a minimum of 100us.
1284          */
1285         gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
1286         HDAC_WRITE_4(&sc->mem, HDAC_GCTL, gctl & ~HDAC_GCTL_CRST);
1287         count = 10000;
1288         do {
1289                 gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
1290                 if (!(gctl & HDAC_GCTL_CRST))
1291                         break;
1292                 DELAY(10);
1293         } while (--count);
1294         if (gctl & HDAC_GCTL_CRST) {
1295                 device_printf(sc->dev, "Unable to put hdac in reset\n");
1296                 return (ENXIO);
1297         }
1298         DELAY(100);
1299         gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
1300         HDAC_WRITE_4(&sc->mem, HDAC_GCTL, gctl | HDAC_GCTL_CRST);
1301         count = 10000;
1302         do {
1303                 gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
1304                 if (gctl & HDAC_GCTL_CRST)
1305                         break;
1306                 DELAY(10);
1307         } while (--count);
1308         if (!(gctl & HDAC_GCTL_CRST)) {
1309                 device_printf(sc->dev, "Device stuck in reset\n");
1310                 return (ENXIO);
1311         }
1312
1313         /*
1314          * Wait for codecs to finish their own reset sequence. The delay here
1315          * should be of 250us but for some reasons, on it's not enough on my
1316          * computer. Let's use twice as much as necessary to make sure that
1317          * it's reset properly.
1318          */
1319         DELAY(1000);
1320
1321         return (0);
1322 }
1323
1324
1325 /****************************************************************************
1326  * int hdac_get_capabilities(struct hdac_softc *);
1327  *
1328  * Retreive the general capabilities of the hdac;
1329  *      Number of Input Streams
1330  *      Number of Output Streams
1331  *      Number of bidirectional Streams
1332  *      64bit ready
1333  *      CORB and RIRB sizes
1334  ****************************************************************************/
1335 static int
1336 hdac_get_capabilities(struct hdac_softc *sc)
1337 {
1338         uint16_t gcap;
1339         uint8_t corbsize, rirbsize;
1340
1341         gcap = HDAC_READ_2(&sc->mem, HDAC_GCAP);
1342         sc->num_iss = HDAC_GCAP_ISS(gcap);
1343         sc->num_oss = HDAC_GCAP_OSS(gcap);
1344         sc->num_bss = HDAC_GCAP_BSS(gcap);
1345
1346         sc->support_64bit = HDA_FLAG_MATCH(gcap, HDAC_GCAP_64OK);
1347
1348         corbsize = HDAC_READ_1(&sc->mem, HDAC_CORBSIZE);
1349         if ((corbsize & HDAC_CORBSIZE_CORBSZCAP_256) ==
1350             HDAC_CORBSIZE_CORBSZCAP_256)
1351                 sc->corb_size = 256;
1352         else if ((corbsize & HDAC_CORBSIZE_CORBSZCAP_16) ==
1353             HDAC_CORBSIZE_CORBSZCAP_16)
1354                 sc->corb_size = 16;
1355         else if ((corbsize & HDAC_CORBSIZE_CORBSZCAP_2) ==
1356             HDAC_CORBSIZE_CORBSZCAP_2)
1357                 sc->corb_size = 2;
1358         else {
1359                 device_printf(sc->dev, "%s: Invalid corb size (%x)\n",
1360                     __func__, corbsize);
1361                 return (ENXIO);
1362         }
1363
1364         rirbsize = HDAC_READ_1(&sc->mem, HDAC_RIRBSIZE);
1365         if ((rirbsize & HDAC_RIRBSIZE_RIRBSZCAP_256) ==
1366             HDAC_RIRBSIZE_RIRBSZCAP_256)
1367                 sc->rirb_size = 256;
1368         else if ((rirbsize & HDAC_RIRBSIZE_RIRBSZCAP_16) ==
1369             HDAC_RIRBSIZE_RIRBSZCAP_16)
1370                 sc->rirb_size = 16;
1371         else if ((rirbsize & HDAC_RIRBSIZE_RIRBSZCAP_2) ==
1372             HDAC_RIRBSIZE_RIRBSZCAP_2)
1373                 sc->rirb_size = 2;
1374         else {
1375                 device_printf(sc->dev, "%s: Invalid rirb size (%x)\n",
1376                     __func__, rirbsize);
1377                 return (ENXIO);
1378         }
1379
1380         return (0);
1381 }
1382
1383
1384 /****************************************************************************
1385  * void hdac_dma_cb
1386  *
1387  * This function is called by bus_dmamap_load when the mapping has been
1388  * established. We just record the physical address of the mapping into
1389  * the struct hdac_dma passed in.
1390  ****************************************************************************/
1391 static void
1392 hdac_dma_cb(void *callback_arg, bus_dma_segment_t *segs, int nseg, int error)
1393 {
1394         struct hdac_dma *dma;
1395
1396         if (error == 0) {
1397                 dma = (struct hdac_dma *)callback_arg;
1398                 dma->dma_paddr = segs[0].ds_addr;
1399         }
1400 }
1401
1402
1403 /****************************************************************************
1404  * int hdac_dma_alloc
1405  *
1406  * This function allocate and setup a dma region (struct hdac_dma).
1407  * It must be freed by a corresponding hdac_dma_free.
1408  ****************************************************************************/
1409 static int
1410 hdac_dma_alloc(struct hdac_softc *sc, struct hdac_dma *dma, bus_size_t size)
1411 {
1412         bus_size_t roundsz;
1413         int result;
1414         bus_addr_t lowaddr;
1415
1416         roundsz = roundup2(size, HDAC_DMA_ALIGNMENT);
1417         lowaddr = (sc->support_64bit) ? BUS_SPACE_MAXADDR :
1418             BUS_SPACE_MAXADDR_32BIT;
1419         bzero(dma, sizeof(*dma));
1420
1421         /*
1422          * Create a DMA tag
1423          */
1424         result = bus_dma_tag_create(NULL,       /* parent */
1425             HDAC_DMA_ALIGNMENT,                 /* alignment */
1426             0,                                  /* boundary */
1427             lowaddr,                            /* lowaddr */
1428             BUS_SPACE_MAXADDR,                  /* highaddr */
1429             NULL,                               /* filtfunc */
1430             NULL,                               /* fistfuncarg */
1431             roundsz,                            /* maxsize */
1432             1,                                  /* nsegments */
1433             roundsz,                            /* maxsegsz */
1434             0,                                  /* flags */
1435             &dma->dma_tag);                     /* dmat */
1436         if (result != 0) {
1437                 device_printf(sc->dev, "%s: bus_dma_tag_create failed (%x)\n",
1438                     __func__, result);
1439                 goto hdac_dma_alloc_fail;
1440         }
1441
1442         /*
1443          * Allocate DMA memory
1444          */
1445 #if 0 /* TODO: No uncacheable DMA support in DragonFly. */
1446         result = bus_dmamem_alloc(dma->dma_tag, (void **)&dma->dma_vaddr,
1447             BUS_DMA_NOWAIT | BUS_DMA_ZERO |
1448             ((sc->flags & HDAC_F_DMA_NOCACHE) ? BUS_DMA_NOCACHE : 0),
1449             &dma->dma_map);
1450 #else
1451         result = bus_dmamem_alloc(dma->dma_tag, (void **)&dma->dma_vaddr,
1452             BUS_DMA_NOWAIT | BUS_DMA_ZERO, &dma->dma_map);
1453 #endif
1454         if (result != 0) {
1455                 device_printf(sc->dev, "%s: bus_dmamem_alloc failed (%x)\n",
1456                     __func__, result);
1457                 goto hdac_dma_alloc_fail;
1458         }
1459
1460         dma->dma_size = roundsz;
1461
1462         /*
1463          * Map the memory
1464          */
1465         result = bus_dmamap_load(dma->dma_tag, dma->dma_map,
1466             (void *)dma->dma_vaddr, roundsz, hdac_dma_cb, (void *)dma, 0);
1467         if (result != 0 || dma->dma_paddr == 0) {
1468                 if (result == 0)
1469                         result = ENOMEM;
1470                 device_printf(sc->dev, "%s: bus_dmamem_load failed (%x)\n",
1471                     __func__, result);
1472                 goto hdac_dma_alloc_fail;
1473         }
1474
1475         HDA_BOOTVERBOSE(
1476                 device_printf(sc->dev, "%s: size=%ju -> roundsz=%ju\n",
1477                     __func__, (uintmax_t)size, (uintmax_t)roundsz);
1478         );
1479
1480         return (0);
1481
1482 hdac_dma_alloc_fail:
1483         hdac_dma_free(sc, dma);
1484
1485         return (result);
1486 }
1487
1488
1489 /****************************************************************************
1490  * void hdac_dma_free(struct hdac_softc *, struct hdac_dma *)
1491  *
1492  * Free a struct dhac_dma that has been previously allocated via the
1493  * hdac_dma_alloc function.
1494  ****************************************************************************/
1495 static void
1496 hdac_dma_free(struct hdac_softc *sc, struct hdac_dma *dma)
1497 {
1498         if (dma->dma_map != NULL) {
1499 #if 0
1500                 /* Flush caches */
1501                 bus_dmamap_sync(dma->dma_tag, dma->dma_map,
1502                     BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
1503 #endif
1504                 bus_dmamap_unload(dma->dma_tag, dma->dma_map);
1505         }
1506         if (dma->dma_vaddr != NULL) {
1507                 bus_dmamem_free(dma->dma_tag, dma->dma_vaddr, dma->dma_map);
1508                 dma->dma_vaddr = NULL;
1509         }
1510         dma->dma_map = NULL;
1511         if (dma->dma_tag != NULL) {
1512                 bus_dma_tag_destroy(dma->dma_tag);
1513                 dma->dma_tag = NULL;
1514         }
1515         dma->dma_size = 0;
1516 }
1517
1518 /****************************************************************************
1519  * int hdac_mem_alloc(struct hdac_softc *)
1520  *
1521  * Allocate all the bus resources necessary to speak with the physical
1522  * controller.
1523  ****************************************************************************/
1524 static int
1525 hdac_mem_alloc(struct hdac_softc *sc)
1526 {
1527         struct hdac_mem *mem;
1528
1529         mem = &sc->mem;
1530         mem->mem_rid = PCIR_BAR(0);
1531         mem->mem_res = bus_alloc_resource_any(sc->dev, SYS_RES_MEMORY,
1532             &mem->mem_rid, RF_ACTIVE);
1533         if (mem->mem_res == NULL) {
1534                 device_printf(sc->dev,
1535                     "%s: Unable to allocate memory resource\n", __func__);
1536                 return (ENOMEM);
1537         }
1538         mem->mem_tag = rman_get_bustag(mem->mem_res);
1539         mem->mem_handle = rman_get_bushandle(mem->mem_res);
1540
1541         return (0);
1542 }
1543
1544 /****************************************************************************
1545  * void hdac_mem_free(struct hdac_softc *)
1546  *
1547  * Free up resources previously allocated by hdac_mem_alloc.
1548  ****************************************************************************/
1549 static void
1550 hdac_mem_free(struct hdac_softc *sc)
1551 {
1552         struct hdac_mem *mem;
1553
1554         mem = &sc->mem;
1555         if (mem->mem_res != NULL)
1556                 bus_release_resource(sc->dev, SYS_RES_MEMORY, mem->mem_rid,
1557                     mem->mem_res);
1558         mem->mem_res = NULL;
1559 }
1560
1561 /****************************************************************************
1562  * int hdac_irq_alloc(struct hdac_softc *)
1563  *
1564  * Allocate and setup the resources necessary for interrupt handling.
1565  ****************************************************************************/
1566 static int
1567 hdac_irq_alloc(struct hdac_softc *sc)
1568 {
1569         struct hdac_irq *irq;
1570         int result;
1571         u_int irq_flags;
1572
1573         irq = &sc->irq;
1574         irq->irq_rid = 0x0;
1575         irq->irq_type = pci_alloc_1intr(sc->dev, hdac_msi_enable,
1576             &irq->irq_rid, &irq_flags);
1577         irq->irq_res = bus_alloc_resource_any(sc->dev, SYS_RES_IRQ,
1578             &irq->irq_rid, irq_flags);
1579         if (irq->irq_res == NULL) {
1580                 device_printf(sc->dev, "%s: Unable to allocate irq\n",
1581                     __func__);
1582                 goto hdac_irq_alloc_fail;
1583         }
1584         result = snd_setup_intr(sc->dev, irq->irq_res, INTR_MPSAFE,
1585             hdac_intr_handler, sc, &irq->irq_handle);
1586         if (result != 0) {
1587                 device_printf(sc->dev,
1588                     "%s: Unable to setup interrupt handler (%x)\n",
1589                     __func__, result);
1590                 goto hdac_irq_alloc_fail;
1591         }
1592
1593         return (0);
1594
1595 hdac_irq_alloc_fail:
1596         hdac_irq_free(sc);
1597
1598         return (ENXIO);
1599 }
1600
1601 /****************************************************************************
1602  * void hdac_irq_free(struct hdac_softc *)
1603  *
1604  * Free up resources previously allocated by hdac_irq_alloc.
1605  ****************************************************************************/
1606 static void
1607 hdac_irq_free(struct hdac_softc *sc)
1608 {
1609         struct hdac_irq *irq;
1610
1611         irq = &sc->irq;
1612         if (irq->irq_res != NULL && irq->irq_handle != NULL)
1613                 bus_teardown_intr(sc->dev, irq->irq_res, irq->irq_handle);
1614         if (irq->irq_res != NULL)
1615                 bus_release_resource(sc->dev, SYS_RES_IRQ, irq->irq_rid,
1616                     irq->irq_res);
1617         if (irq->irq_type == PCI_INTR_TYPE_MSI)
1618                 pci_release_msi(sc->dev);
1619         irq->irq_handle = NULL;
1620         irq->irq_res = NULL;
1621         irq->irq_rid = 0x0;
1622 }
1623
1624 /****************************************************************************
1625  * void hdac_corb_init(struct hdac_softc *)
1626  *
1627  * Initialize the corb registers for operations but do not start it up yet.
1628  * The CORB engine must not be running when this function is called.
1629  ****************************************************************************/
1630 static void
1631 hdac_corb_init(struct hdac_softc *sc)
1632 {
1633         uint8_t corbsize;
1634         uint64_t corbpaddr;
1635
1636         /* Setup the CORB size. */
1637         switch (sc->corb_size) {
1638         case 256:
1639                 corbsize = HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_256);
1640                 break;
1641         case 16:
1642                 corbsize = HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_16);
1643                 break;
1644         case 2:
1645                 corbsize = HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_2);
1646                 break;
1647         default:
1648                 panic("%s: Invalid CORB size (%x)", __func__, sc->corb_size);
1649         }
1650         HDAC_WRITE_1(&sc->mem, HDAC_CORBSIZE, corbsize);
1651
1652         /* Setup the CORB Address in the hdac */
1653         corbpaddr = (uint64_t)sc->corb_dma.dma_paddr;
1654         HDAC_WRITE_4(&sc->mem, HDAC_CORBLBASE, (uint32_t)corbpaddr);
1655         HDAC_WRITE_4(&sc->mem, HDAC_CORBUBASE, (uint32_t)(corbpaddr >> 32));
1656
1657         /* Set the WP and RP */
1658         sc->corb_wp = 0;
1659         HDAC_WRITE_2(&sc->mem, HDAC_CORBWP, sc->corb_wp);
1660         HDAC_WRITE_2(&sc->mem, HDAC_CORBRP, HDAC_CORBRP_CORBRPRST);
1661         /*
1662          * The HDA specification indicates that the CORBRPRST bit will always
1663          * read as zero. Unfortunately, it seems that at least the 82801G
1664          * doesn't reset the bit to zero, which stalls the corb engine.
1665          * manually reset the bit to zero before continuing.
1666          */
1667         HDAC_WRITE_2(&sc->mem, HDAC_CORBRP, 0x0);
1668
1669         /* Enable CORB error reporting */
1670 #if 0
1671         HDAC_WRITE_1(&sc->mem, HDAC_CORBCTL, HDAC_CORBCTL_CMEIE);
1672 #endif
1673 }
1674
1675 /****************************************************************************
1676  * void hdac_rirb_init(struct hdac_softc *)
1677  *
1678  * Initialize the rirb registers for operations but do not start it up yet.
1679  * The RIRB engine must not be running when this function is called.
1680  ****************************************************************************/
1681 static void
1682 hdac_rirb_init(struct hdac_softc *sc)
1683 {
1684         uint8_t rirbsize;
1685         uint64_t rirbpaddr;
1686
1687         /* Setup the RIRB size. */
1688         switch (sc->rirb_size) {
1689         case 256:
1690                 rirbsize = HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_256);
1691                 break;
1692         case 16:
1693                 rirbsize = HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_16);
1694                 break;
1695         case 2:
1696                 rirbsize = HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_2);
1697                 break;
1698         default:
1699                 panic("%s: Invalid RIRB size (%x)", __func__, sc->rirb_size);
1700         }
1701         HDAC_WRITE_1(&sc->mem, HDAC_RIRBSIZE, rirbsize);
1702
1703         /* Setup the RIRB Address in the hdac */
1704         rirbpaddr = (uint64_t)sc->rirb_dma.dma_paddr;
1705         HDAC_WRITE_4(&sc->mem, HDAC_RIRBLBASE, (uint32_t)rirbpaddr);
1706         HDAC_WRITE_4(&sc->mem, HDAC_RIRBUBASE, (uint32_t)(rirbpaddr >> 32));
1707
1708         /* Setup the WP and RP */
1709         sc->rirb_rp = 0;
1710         HDAC_WRITE_2(&sc->mem, HDAC_RIRBWP, HDAC_RIRBWP_RIRBWPRST);
1711
1712         if (sc->polling == 0) {
1713                 /* Setup the interrupt threshold */
1714                 HDAC_WRITE_2(&sc->mem, HDAC_RINTCNT, sc->rirb_size / 2);
1715
1716                 /* Enable Overrun and response received reporting */
1717 #if 0
1718                 HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL,
1719                     HDAC_RIRBCTL_RIRBOIC | HDAC_RIRBCTL_RINTCTL);
1720 #else
1721                 HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, HDAC_RIRBCTL_RINTCTL);
1722 #endif
1723         }
1724
1725 #if 0
1726         /*
1727          * Make sure that the Host CPU cache doesn't contain any dirty
1728          * cache lines that falls in the rirb. If I understood correctly, it
1729          * should be sufficient to do this only once as the rirb is purely
1730          * read-only from now on.
1731          */
1732         bus_dmamap_sync(sc->rirb_dma.dma_tag, sc->rirb_dma.dma_map,
1733             BUS_DMASYNC_PREREAD);
1734 #endif
1735 }
1736
1737 /****************************************************************************
1738  * void hdac_corb_start(hdac_softc *)
1739  *
1740  * Startup the corb DMA engine
1741  ****************************************************************************/
1742 static void
1743 hdac_corb_start(struct hdac_softc *sc)
1744 {
1745         uint32_t corbctl;
1746
1747         corbctl = HDAC_READ_1(&sc->mem, HDAC_CORBCTL);
1748         corbctl |= HDAC_CORBCTL_CORBRUN;
1749         HDAC_WRITE_1(&sc->mem, HDAC_CORBCTL, corbctl);
1750 }
1751
1752 /****************************************************************************
1753  * void hdac_rirb_start(hdac_softc *)
1754  *
1755  * Startup the rirb DMA engine
1756  ****************************************************************************/
1757 static void
1758 hdac_rirb_start(struct hdac_softc *sc)
1759 {
1760         uint32_t rirbctl;
1761
1762         rirbctl = HDAC_READ_1(&sc->mem, HDAC_RIRBCTL);
1763         rirbctl |= HDAC_RIRBCTL_RIRBDMAEN;
1764         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, rirbctl);
1765 }
1766
1767
1768 /****************************************************************************
1769  * void hdac_scan_codecs(struct hdac_softc *, int)
1770  *
1771  * Scan the bus for available codecs, starting with num.
1772  ****************************************************************************/
1773 static void
1774 hdac_scan_codecs(struct hdac_softc *sc, int num)
1775 {
1776         struct hdac_codec *codec;
1777         int i;
1778         uint16_t statests;
1779
1780         if (num < 0)
1781                 num = 0;
1782         if (num >= HDAC_CODEC_MAX)
1783                 num = HDAC_CODEC_MAX - 1;
1784
1785         statests = HDAC_READ_2(&sc->mem, HDAC_STATESTS);
1786         for (i = num; i < HDAC_CODEC_MAX; i++) {
1787                 if (HDAC_STATESTS_SDIWAKE(statests, i)) {
1788                         /* We have found a codec. */
1789                         codec = kmalloc(sizeof(*codec), M_HDAC,
1790                                         M_ZERO | M_WAITOK);
1791                         codec->commands = NULL;
1792                         codec->responses_received = 0;
1793                         codec->verbs_sent = 0;
1794                         codec->sc = sc;
1795                         codec->cad = i;
1796                         sc->codecs[i] = codec;
1797                         if (hdac_probe_codec(codec) != 0)
1798                                 break;
1799                 }
1800         }
1801         /* All codecs have been probed, now try to attach drivers to them */
1802         /* bus_generic_attach(sc->dev); */
1803 }
1804
1805 /****************************************************************************
1806  * void hdac_probe_codec(struct hdac_softc *, int)
1807  *
1808  * Probe a the given codec_id for available function groups.
1809  ****************************************************************************/
1810 static int
1811 hdac_probe_codec(struct hdac_codec *codec)
1812 {
1813         struct hdac_softc *sc = codec->sc;
1814         struct hdac_devinfo *devinfo;
1815         uint32_t vendorid, revisionid, subnode;
1816         int startnode;
1817         int endnode;
1818         int i;
1819         nid_t cad = codec->cad;
1820
1821         HDA_BOOTVERBOSE(
1822                 device_printf(sc->dev, "HDA_DEBUG: Probing codec: %d\n", cad);
1823         );
1824         vendorid = hdac_command(sc,
1825             HDA_CMD_GET_PARAMETER(cad, 0x0, HDA_PARAM_VENDOR_ID),
1826             cad);
1827         revisionid = hdac_command(sc,
1828             HDA_CMD_GET_PARAMETER(cad, 0x0, HDA_PARAM_REVISION_ID),
1829             cad);
1830         subnode = hdac_command(sc,
1831             HDA_CMD_GET_PARAMETER(cad, 0x0, HDA_PARAM_SUB_NODE_COUNT),
1832             cad);
1833         startnode = HDA_PARAM_SUB_NODE_COUNT_START(subnode);
1834         endnode = startnode + HDA_PARAM_SUB_NODE_COUNT_TOTAL(subnode);
1835
1836         HDA_BOOTVERBOSE(
1837                 device_printf(sc->dev, "HDA_DEBUG: \tstartnode=%d endnode=%d\n",
1838                     startnode, endnode);
1839         );
1840         for (i = startnode; i < endnode; i++) {
1841                 devinfo = hdac_probe_function(codec, i);
1842                 if (devinfo != NULL) {
1843                         /* XXX Ignore other FG. */
1844                         devinfo->vendor_id =
1845                             HDA_PARAM_VENDOR_ID_VENDOR_ID(vendorid);
1846                         devinfo->device_id =
1847                             HDA_PARAM_VENDOR_ID_DEVICE_ID(vendorid);
1848                         devinfo->revision_id =
1849                             HDA_PARAM_REVISION_ID_REVISION_ID(revisionid);
1850                         devinfo->stepping_id =
1851                             HDA_PARAM_REVISION_ID_STEPPING_ID(revisionid);
1852                         HDA_BOOTVERBOSE(
1853                                 device_printf(sc->dev,
1854                                     "HDA_DEBUG: \tFound AFG nid=%d "
1855                                     "[startnode=%d endnode=%d]\n",
1856                                     devinfo->nid, startnode, endnode);
1857                         );
1858                         return (1);
1859                 }
1860         }
1861
1862         HDA_BOOTVERBOSE(
1863                 device_printf(sc->dev, "HDA_DEBUG: \tAFG not found\n");
1864         );
1865         return (0);
1866 }
1867
1868 static struct hdac_devinfo *
1869 hdac_probe_function(struct hdac_codec *codec, nid_t nid)
1870 {
1871         struct hdac_softc *sc = codec->sc;
1872         struct hdac_devinfo *devinfo;
1873         uint32_t fctgrptype;
1874         nid_t cad = codec->cad;
1875
1876         fctgrptype = HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE(hdac_command(sc,
1877             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_FCT_GRP_TYPE), cad));
1878
1879         /* XXX For now, ignore other FG. */
1880         if (fctgrptype != HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO)
1881                 return (NULL);
1882
1883         devinfo = kmalloc(sizeof(*devinfo), M_HDAC, M_WAITOK | M_ZERO);
1884         devinfo->nid = nid;
1885         devinfo->node_type = fctgrptype;
1886         devinfo->codec = codec;
1887
1888         hdac_add_child(sc, devinfo);
1889
1890         return (devinfo);
1891 }
1892
1893 static void
1894 hdac_add_child(struct hdac_softc *sc, struct hdac_devinfo *devinfo)
1895 {
1896         devinfo->dev = device_add_child(sc->dev, NULL, -1);
1897         device_set_ivars(devinfo->dev, (void *)devinfo);
1898         /* XXX - Print more information when booting verbose??? */
1899 }
1900
1901 static void
1902 hdac_widget_connection_parse(struct hdac_widget *w)
1903 {
1904         struct hdac_softc *sc = w->devinfo->codec->sc;
1905         uint32_t res;
1906         int i, j, max, ents, entnum;
1907         nid_t cad = w->devinfo->codec->cad;
1908         nid_t nid = w->nid;
1909         nid_t cnid, addcnid, prevcnid;
1910
1911         w->nconns = 0;
1912
1913         res = hdac_command(sc,
1914             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_CONN_LIST_LENGTH), cad);
1915
1916         ents = HDA_PARAM_CONN_LIST_LENGTH_LIST_LENGTH(res);
1917
1918         if (ents < 1)
1919                 return;
1920
1921         entnum = HDA_PARAM_CONN_LIST_LENGTH_LONG_FORM(res) ? 2 : 4;
1922         max = NELEM(w->conns) - 1;
1923         prevcnid = 0;
1924
1925 #define CONN_RMASK(e)           (1 << ((32 / (e)) - 1))
1926 #define CONN_NMASK(e)           (CONN_RMASK(e) - 1)
1927 #define CONN_RESVAL(r, e, n)    ((r) >> ((32 / (e)) * (n)))
1928 #define CONN_RANGE(r, e, n)     (CONN_RESVAL(r, e, n) & CONN_RMASK(e))
1929 #define CONN_CNID(r, e, n)      (CONN_RESVAL(r, e, n) & CONN_NMASK(e))
1930
1931         for (i = 0; i < ents; i += entnum) {
1932                 res = hdac_command(sc,
1933                     HDA_CMD_GET_CONN_LIST_ENTRY(cad, nid, i), cad);
1934                 for (j = 0; j < entnum; j++) {
1935                         cnid = CONN_CNID(res, entnum, j);
1936                         if (cnid == 0) {
1937                                 if (w->nconns < ents)
1938                                         device_printf(sc->dev,
1939                                             "%s: nid=%d WARNING: zero cnid "
1940                                             "entnum=%d j=%d index=%d "
1941                                             "entries=%d found=%d res=0x%08x\n",
1942                                             __func__, nid, entnum, j, i,
1943                                             ents, w->nconns, res);
1944                                 else
1945                                         goto getconns_out;
1946                         }
1947                         if (cnid < w->devinfo->startnode ||
1948                             cnid >= w->devinfo->endnode) {
1949                                 HDA_BOOTVERBOSE(
1950                                         device_printf(sc->dev,
1951                                             "%s: GHOST: nid=%d j=%d "
1952                                             "entnum=%d index=%d res=0x%08x\n",
1953                                             __func__, nid, j, entnum, i, res);
1954                                 );
1955                         }
1956                         if (CONN_RANGE(res, entnum, j) == 0)
1957                                 addcnid = cnid;
1958                         else if (prevcnid == 0 || prevcnid >= cnid) {
1959                                 device_printf(sc->dev,
1960                                     "%s: WARNING: Invalid child range "
1961                                     "nid=%d index=%d j=%d entnum=%d "
1962                                     "prevcnid=%d cnid=%d res=0x%08x\n",
1963                                     __func__, nid, i, j, entnum, prevcnid,
1964                                     cnid, res);
1965                                 addcnid = cnid;
1966                         } else
1967                                 addcnid = prevcnid + 1;
1968                         while (addcnid <= cnid) {
1969                                 if (w->nconns > max) {
1970                                         device_printf(sc->dev,
1971                                             "%s: nid=%d: Adding %d: "
1972                                             "Max connection reached! max=%d\n",
1973                                             __func__, nid, addcnid, max + 1);
1974                                         goto getconns_out;
1975                                 }
1976                                 w->conns[w->nconns++] = addcnid++;
1977                         }
1978                         prevcnid = cnid;
1979                 }
1980         }
1981
1982 getconns_out:
1983         HDA_BOOTVERBOSE(
1984                 device_printf(sc->dev,
1985                     "HDA_DEBUG: %s: nid=%d entries=%d found=%d\n",
1986                     __func__, nid, ents, w->nconns);
1987         );
1988         return;
1989 }
1990
1991 static uint32_t
1992 hdac_widget_pin_getconfig(struct hdac_widget *w)
1993 {
1994         struct hdac_softc *sc;
1995         uint32_t config, orig, id;
1996         nid_t cad, nid;
1997
1998         sc = w->devinfo->codec->sc;
1999         cad = w->devinfo->codec->cad;
2000         nid = w->nid;
2001         id = hdac_codec_id(w->devinfo);
2002
2003         config = hdac_command(sc,
2004             HDA_CMD_GET_CONFIGURATION_DEFAULT(cad, nid),
2005             cad);
2006         orig = config;
2007
2008         /*
2009          * XXX REWRITE!!!! Don't argue!
2010          */
2011         if (id == HDA_CODEC_ALC880 && sc->pci_subvendor == LG_LW20_SUBVENDOR) {
2012                 switch (nid) {
2013                 case 26:
2014                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2015                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN;
2016                         break;
2017                 case 27:
2018                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2019                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT;
2020                         break;
2021                 default:
2022                         break;
2023                 }
2024         } else if (id == HDA_CODEC_ALC880 &&
2025             (sc->pci_subvendor == CLEVO_D900T_SUBVENDOR ||
2026             sc->pci_subvendor == ASUS_M5200_SUBVENDOR)) {
2027                 /*
2028                  * Super broken BIOS
2029                  */
2030                 switch (nid) {
2031                 case 20:
2032                         break;
2033                 case 21:
2034                         break;
2035                 case 22:
2036                         break;
2037                 case 23:
2038                         break;
2039                 case 24:        /* MIC1 */
2040                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2041                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN;
2042                         break;
2043                 case 25:        /* XXX MIC2 */
2044                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2045                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN;
2046                         break;
2047                 case 26:        /* LINE1 */
2048                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2049                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN;
2050                         break;
2051                 case 27:        /* XXX LINE2 */
2052                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2053                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN;
2054                         break;
2055                 case 28:        /* CD */
2056                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2057                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_CD;
2058                         break;
2059                 case 30:
2060                         break;
2061                 case 31:
2062                         break;
2063                 default:
2064                         break;
2065                 }
2066         } else if (id == HDA_CODEC_ALC883 &&
2067             (sc->pci_subvendor == MSI_MS034A_SUBVENDOR ||
2068             HDA_DEV_MATCH(ACER_ALL_SUBVENDOR, sc->pci_subvendor))) {
2069                 switch (nid) {
2070                 case 25:
2071                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2072                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2073                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN |
2074                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED);
2075                         break;
2076                 case 28:
2077                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2078                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2079                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_CD |
2080                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED);
2081                         break;
2082                 default:
2083                         break;
2084                 }
2085         } else if (id == HDA_CODEC_CXVENICE && sc->pci_subvendor ==
2086             HP_V3000_SUBVENDOR) {
2087                 switch (nid) {
2088                 case 18:
2089                         config &= ~HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK;
2090                         config |= HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_NONE;
2091                         break;
2092                 case 20:
2093                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2094                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2095                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN |
2096                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED);
2097                         break;
2098                 case 21:
2099                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2100                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2101                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_CD |
2102                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED);
2103                         break;
2104                 default:
2105                         break;
2106                 }
2107         } else if (id == HDA_CODEC_CXWAIKIKI && sc->pci_subvendor ==
2108             HP_DV5000_SUBVENDOR) {
2109                 switch (nid) {
2110                 case 20:
2111                 case 21:
2112                         config &= ~HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK;
2113                         config |= HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_NONE;
2114                         break;
2115                 default:
2116                         break;
2117                 }
2118         } else if (id == HDA_CODEC_ALC861 && sc->pci_subvendor ==
2119             ASUS_W6F_SUBVENDOR) {
2120                 switch (nid) {
2121                 case 11:
2122                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2123                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2124                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_OUT |
2125                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED);
2126                         break;
2127                 case 15:
2128                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2129                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2130                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT |
2131                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK);
2132                         break;
2133                 default:
2134                         break;
2135                 }
2136         } else if (id == HDA_CODEC_ALC861 && sc->pci_subvendor ==
2137             UNIWILL_9075_SUBVENDOR) {
2138                 switch (nid) {
2139                 case 15:
2140                         config &= ~(HDA_CONFIG_DEFAULTCONF_DEVICE_MASK |
2141                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK);
2142                         config |= (HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT |
2143                             HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK);
2144                         break;
2145                 default:
2146                         break;
2147                 }
2148         } else if (id == HDA_CODEC_AD1986A &&
2149             (sc->pci_subvendor == ASUS_M2NPVMX_SUBVENDOR ||
2150             sc->pci_subvendor == ASUS_A8NVMCSM_SUBVENDOR)) {
2151                 switch (nid) {
2152                 case 28:        /* LINE */
2153                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2154                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN;
2155                         break;
2156                 case 29:        /* MIC */
2157                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
2158                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN;
2159                         break;
2160                 default:
2161                         break;
2162                 }
2163         }
2164
2165         HDA_BOOTVERBOSE(
2166                 if (config != orig)
2167                         device_printf(sc->dev,
2168                             "HDA_DEBUG: Pin config nid=%u 0x%08x -> 0x%08x\n",
2169                             nid, orig, config);
2170         );
2171
2172         return (config);
2173 }
2174
2175 static uint32_t
2176 hdac_widget_pin_getcaps(struct hdac_widget *w)
2177 {
2178         struct hdac_softc *sc;
2179         uint32_t caps, orig, id;
2180         nid_t cad, nid;
2181
2182         sc = w->devinfo->codec->sc;
2183         cad = w->devinfo->codec->cad;
2184         nid = w->nid;
2185         id = hdac_codec_id(w->devinfo);
2186
2187         caps = hdac_command(sc,
2188             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_PIN_CAP), cad);
2189         orig = caps;
2190
2191         HDA_BOOTVERBOSE(
2192                 if (caps != orig)
2193                         device_printf(sc->dev,
2194                             "HDA_DEBUG: Pin caps nid=%u 0x%08x -> 0x%08x\n",
2195                             nid, orig, caps);
2196         );
2197
2198         return (caps);
2199 }
2200
2201 static void
2202 hdac_widget_pin_parse(struct hdac_widget *w)
2203 {
2204         struct hdac_softc *sc = w->devinfo->codec->sc;
2205         uint32_t config, pincap;
2206         char *devstr, *connstr;
2207         nid_t cad = w->devinfo->codec->cad;
2208         nid_t nid = w->nid;
2209
2210         config = hdac_widget_pin_getconfig(w);
2211         w->wclass.pin.config = config;
2212
2213         pincap = hdac_widget_pin_getcaps(w);
2214         w->wclass.pin.cap = pincap;
2215
2216         w->wclass.pin.ctrl = hdac_command(sc,
2217             HDA_CMD_GET_PIN_WIDGET_CTRL(cad, nid), cad) &
2218             ~(HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE |
2219             HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
2220             HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE |
2221             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE_MASK);
2222
2223         if (HDA_PARAM_PIN_CAP_HEADPHONE_CAP(pincap))
2224                 w->wclass.pin.ctrl |= HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE;
2225         if (HDA_PARAM_PIN_CAP_OUTPUT_CAP(pincap))
2226                 w->wclass.pin.ctrl |= HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
2227         if (HDA_PARAM_PIN_CAP_INPUT_CAP(pincap))
2228                 w->wclass.pin.ctrl |= HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE;
2229         if (HDA_PARAM_PIN_CAP_EAPD_CAP(pincap)) {
2230                 w->param.eapdbtl = hdac_command(sc,
2231                     HDA_CMD_GET_EAPD_BTL_ENABLE(cad, nid), cad);
2232                 w->param.eapdbtl &= 0x7;
2233                 w->param.eapdbtl |= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
2234         } else
2235                 w->param.eapdbtl = HDAC_INVALID;
2236
2237         switch (config & HDA_CONFIG_DEFAULTCONF_DEVICE_MASK) {
2238         case HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_OUT:
2239                 devstr = "line out";
2240                 break;
2241         case HDA_CONFIG_DEFAULTCONF_DEVICE_SPEAKER:
2242                 devstr = "speaker";
2243                 break;
2244         case HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT:
2245                 devstr = "headphones out";
2246                 break;
2247         case HDA_CONFIG_DEFAULTCONF_DEVICE_CD:
2248                 devstr = "CD";
2249                 break;
2250         case HDA_CONFIG_DEFAULTCONF_DEVICE_SPDIF_OUT:
2251                 devstr = "SPDIF out";
2252                 break;
2253         case HDA_CONFIG_DEFAULTCONF_DEVICE_DIGITAL_OTHER_OUT:
2254                 devstr = "digital (other) out";
2255                 break;
2256         case HDA_CONFIG_DEFAULTCONF_DEVICE_MODEM_LINE:
2257                 devstr = "modem, line side";
2258                 break;
2259         case HDA_CONFIG_DEFAULTCONF_DEVICE_MODEM_HANDSET:
2260                 devstr = "modem, handset side";
2261                 break;
2262         case HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN:
2263                 devstr = "line in";
2264                 break;
2265         case HDA_CONFIG_DEFAULTCONF_DEVICE_AUX:
2266                 devstr = "AUX";
2267                 break;
2268         case HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN:
2269                 devstr = "Mic in";
2270                 break;
2271         case HDA_CONFIG_DEFAULTCONF_DEVICE_TELEPHONY:
2272                 devstr = "telephony";
2273                 break;
2274         case HDA_CONFIG_DEFAULTCONF_DEVICE_SPDIF_IN:
2275                 devstr = "SPDIF in";
2276                 break;
2277         case HDA_CONFIG_DEFAULTCONF_DEVICE_DIGITAL_OTHER_IN:
2278                 devstr = "digital (other) in";
2279                 break;
2280         case HDA_CONFIG_DEFAULTCONF_DEVICE_OTHER:
2281                 devstr = "other";
2282                 break;
2283         default:
2284                 devstr = "unknown";
2285                 break;
2286         }
2287
2288         switch (config & HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK) {
2289         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK:
2290                 connstr = "jack";
2291                 break;
2292         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_NONE:
2293                 connstr = "none";
2294                 break;
2295         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED:
2296                 connstr = "fixed";
2297                 break;
2298         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_BOTH:
2299                 connstr = "jack / fixed";
2300                 break;
2301         default:
2302                 connstr = "unknown";
2303                 break;
2304         }
2305
2306         strlcat(w->name, ": ", sizeof(w->name));
2307         strlcat(w->name, devstr, sizeof(w->name));
2308         strlcat(w->name, " (", sizeof(w->name));
2309         strlcat(w->name, connstr, sizeof(w->name));
2310         strlcat(w->name, ")", sizeof(w->name));
2311 }
2312
2313 static void
2314 hdac_widget_parse(struct hdac_widget *w)
2315 {
2316         struct hdac_softc *sc = w->devinfo->codec->sc;
2317         uint32_t wcap, cap;
2318         char *typestr;
2319         nid_t cad = w->devinfo->codec->cad;
2320         nid_t nid = w->nid;
2321
2322         wcap = hdac_command(sc,
2323             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_AUDIO_WIDGET_CAP),
2324             cad);
2325         w->param.widget_cap = wcap;
2326         w->type = HDA_PARAM_AUDIO_WIDGET_CAP_TYPE(wcap);
2327
2328         switch (w->type) {
2329         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT:
2330                 typestr = "audio output";
2331                 break;
2332         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT:
2333                 typestr = "audio input";
2334                 break;
2335         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
2336                 typestr = "audio mixer";
2337                 break;
2338         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
2339                 typestr = "audio selector";
2340                 break;
2341         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX:
2342                 typestr = "pin";
2343                 break;
2344         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_POWER_WIDGET:
2345                 typestr = "power widget";
2346                 break;
2347         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_VOLUME_WIDGET:
2348                 typestr = "volume widget";
2349                 break;
2350         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET:
2351                 typestr = "beep widget";
2352                 break;
2353         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_VENDOR_WIDGET:
2354                 typestr = "vendor widget";
2355                 break;
2356         default:
2357                 typestr = "unknown type";
2358                 break;
2359         }
2360
2361         strlcpy(w->name, typestr, sizeof(w->name));
2362
2363         if (HDA_PARAM_AUDIO_WIDGET_CAP_POWER_CTRL(wcap)) {
2364                 hdac_command(sc,
2365                     HDA_CMD_SET_POWER_STATE(cad, nid, HDA_CMD_POWER_STATE_D0),
2366                     cad);
2367                 DELAY(1000);
2368         }
2369
2370         hdac_widget_connection_parse(w);
2371
2372         if (HDA_PARAM_AUDIO_WIDGET_CAP_OUT_AMP(wcap)) {
2373                 if (HDA_PARAM_AUDIO_WIDGET_CAP_AMP_OVR(wcap))
2374                         w->param.outamp_cap =
2375                             hdac_command(sc,
2376                             HDA_CMD_GET_PARAMETER(cad, nid,
2377                             HDA_PARAM_OUTPUT_AMP_CAP), cad);
2378                 else
2379                         w->param.outamp_cap =
2380                             w->devinfo->function.audio.outamp_cap;
2381         } else
2382                 w->param.outamp_cap = 0;
2383
2384         if (HDA_PARAM_AUDIO_WIDGET_CAP_IN_AMP(wcap)) {
2385                 if (HDA_PARAM_AUDIO_WIDGET_CAP_AMP_OVR(wcap))
2386                         w->param.inamp_cap =
2387                             hdac_command(sc,
2388                             HDA_CMD_GET_PARAMETER(cad, nid,
2389                             HDA_PARAM_INPUT_AMP_CAP), cad);
2390                 else
2391                         w->param.inamp_cap =
2392                             w->devinfo->function.audio.inamp_cap;
2393         } else
2394                 w->param.inamp_cap = 0;
2395
2396         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT ||
2397             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT) {
2398                 if (HDA_PARAM_AUDIO_WIDGET_CAP_FORMAT_OVR(wcap)) {
2399                         cap = hdac_command(sc,
2400                             HDA_CMD_GET_PARAMETER(cad, nid,
2401                             HDA_PARAM_SUPP_STREAM_FORMATS), cad);
2402                         w->param.supp_stream_formats = (cap != 0) ? cap :
2403                             w->devinfo->function.audio.supp_stream_formats;
2404                         cap = hdac_command(sc,
2405                             HDA_CMD_GET_PARAMETER(cad, nid,
2406                             HDA_PARAM_SUPP_PCM_SIZE_RATE), cad);
2407                         w->param.supp_pcm_size_rate = (cap != 0) ? cap :
2408                             w->devinfo->function.audio.supp_pcm_size_rate;
2409                 } else {
2410                         w->param.supp_stream_formats =
2411                             w->devinfo->function.audio.supp_stream_formats;
2412                         w->param.supp_pcm_size_rate =
2413                             w->devinfo->function.audio.supp_pcm_size_rate;
2414                 }
2415         } else {
2416                 w->param.supp_stream_formats = 0;
2417                 w->param.supp_pcm_size_rate = 0;
2418         }
2419
2420         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
2421                 hdac_widget_pin_parse(w);
2422 }
2423
2424 static struct hdac_widget *
2425 hdac_widget_get(struct hdac_devinfo *devinfo, nid_t nid)
2426 {
2427         if (devinfo == NULL || devinfo->widget == NULL ||
2428                     nid < devinfo->startnode || nid >= devinfo->endnode)
2429                 return (NULL);
2430         return (&devinfo->widget[nid - devinfo->startnode]);
2431 }
2432
2433 static __inline int
2434 hda_poll_channel(struct hdac_chan *ch)
2435 {
2436         uint32_t sz, delta;
2437         volatile uint32_t ptr;
2438
2439         if (!(ch->flags & HDAC_CHN_RUNNING))
2440                 return (0);
2441
2442         sz = ch->blksz * ch->blkcnt;
2443         if (ch->dmapos != NULL)
2444                 ptr = *(ch->dmapos);
2445         else
2446                 ptr = HDAC_READ_4(&ch->devinfo->codec->sc->mem,
2447                     ch->off + HDAC_SDLPIB);
2448         ch->ptr = ptr;
2449         ptr %= sz;
2450         ptr &= ~(ch->blksz - 1);
2451         delta = (sz + ptr - ch->prevptr) % sz;
2452
2453         if (delta < ch->blksz)
2454                 return (0);
2455
2456         ch->prevptr = ptr;
2457
2458         return (1);
2459 }
2460
2461 #define hda_chan_active(sc)    (((sc)->play.flags | (sc)->rec.flags) & \
2462                                 HDAC_CHN_RUNNING)
2463
2464 static void
2465 hda_poll_callback(void *arg)
2466 {
2467         struct hdac_softc *sc = arg;
2468         uint32_t trigger;
2469
2470         if (sc == NULL)
2471                 return;
2472
2473         hdac_lock(sc);
2474         if (sc->polling == 0 || hda_chan_active(sc) == 0) {
2475                 hdac_unlock(sc);
2476                 return;
2477         }
2478
2479         trigger = 0;
2480         trigger |= (hda_poll_channel(&sc->play) != 0) ? HDAC_TRIGGER_PLAY : 0;
2481         trigger |= (hda_poll_channel(&sc->rec)) != 0 ? HDAC_TRIGGER_REC : 0;
2482
2483         /* XXX */
2484         callout_reset(&sc->poll_hda, 1/*sc->poll_ticks*/,
2485             hda_poll_callback, sc);
2486
2487         hdac_unlock(sc);
2488
2489         if (trigger & HDAC_TRIGGER_PLAY)
2490                 chn_intr(sc->play.c);
2491         if (trigger & HDAC_TRIGGER_REC)
2492                 chn_intr(sc->rec.c);
2493 }
2494
2495 static int
2496 hdac_rirb_flush(struct hdac_softc *sc)
2497 {
2498         struct hdac_rirb *rirb_base, *rirb;
2499         struct hdac_codec *codec;
2500         struct hdac_command_list *commands;
2501         nid_t cad;
2502         uint32_t resp;
2503         uint8_t rirbwp;
2504         int ret;
2505
2506         rirb_base = (struct hdac_rirb *)sc->rirb_dma.dma_vaddr;
2507         rirbwp = HDAC_READ_1(&sc->mem, HDAC_RIRBWP);
2508 #if 0
2509         bus_dmamap_sync(sc->rirb_dma.dma_tag, sc->rirb_dma.dma_map,
2510             BUS_DMASYNC_POSTREAD);
2511 #endif
2512         ret = 0;
2513
2514         while (sc->rirb_rp != rirbwp) {
2515                 sc->rirb_rp++;
2516                 sc->rirb_rp %= sc->rirb_size;
2517                 rirb = &rirb_base[sc->rirb_rp];
2518                 cad = HDAC_RIRB_RESPONSE_EX_SDATA_IN(rirb->response_ex);
2519                 if (cad < 0 || cad >= HDAC_CODEC_MAX ||
2520                     sc->codecs[cad] == NULL)
2521                         continue;
2522                 resp = rirb->response;
2523                 codec = sc->codecs[cad];
2524                 commands = codec->commands;
2525                 if (rirb->response_ex & HDAC_RIRB_RESPONSE_EX_UNSOLICITED) {
2526                         sc->unsolq[sc->unsolq_wp++] = (cad << 16) |
2527                             ((resp >> 26) & 0xffff);
2528                         sc->unsolq_wp %= HDAC_UNSOLQ_MAX;
2529                 } else if (commands != NULL && commands->num_commands > 0 &&
2530                     codec->responses_received < commands->num_commands)
2531                         commands->responses[codec->responses_received++] =
2532                             resp;
2533                 ret++;
2534         }
2535
2536         return (ret);
2537 }
2538
2539 static int
2540 hdac_unsolq_flush(struct hdac_softc *sc)
2541 {
2542         nid_t cad;
2543         uint32_t tag;
2544         int ret = 0;
2545
2546         if (sc->unsolq_st == HDAC_UNSOLQ_READY) {
2547                 sc->unsolq_st = HDAC_UNSOLQ_BUSY;
2548                 while (sc->unsolq_rp != sc->unsolq_wp) {
2549                         cad = sc->unsolq[sc->unsolq_rp] >> 16;
2550                         tag = sc->unsolq[sc->unsolq_rp++] & 0xffff;
2551                         sc->unsolq_rp %= HDAC_UNSOLQ_MAX;
2552                         hdac_unsolicited_handler(sc->codecs[cad], tag);
2553                         ret++;
2554                 }
2555                 sc->unsolq_st = HDAC_UNSOLQ_READY;
2556         }
2557
2558         return (ret);
2559 }
2560
2561 static void
2562 hdac_poll_callback(void *arg)
2563 {
2564         struct hdac_softc *sc = arg;
2565         if (sc == NULL)
2566                 return;
2567
2568         hdac_lock(sc);
2569         if (sc->polling == 0 || sc->poll_ival == 0) {
2570                 hdac_unlock(sc);
2571                 return;
2572         }
2573         if (hdac_rirb_flush(sc) != 0)
2574                 hdac_unsolq_flush(sc);
2575         callout_reset(&sc->poll_hdac, sc->poll_ival, hdac_poll_callback, sc);
2576         hdac_unlock(sc);
2577 }
2578
2579 static void
2580 hdac_stream_stop(struct hdac_chan *ch)
2581 {
2582         struct hdac_softc *sc = ch->devinfo->codec->sc;
2583         uint32_t ctl;
2584
2585         ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2586         ctl &= ~(HDAC_SDCTL_IOCE | HDAC_SDCTL_FEIE | HDAC_SDCTL_DEIE |
2587             HDAC_SDCTL_RUN);
2588         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
2589
2590         ch->flags &= ~HDAC_CHN_RUNNING;
2591
2592         if (sc->polling != 0) {
2593                 int pollticks;
2594
2595                 if (hda_chan_active(sc) == 0) {
2596                         callout_stop(&sc->poll_hda);
2597                         sc->poll_ticks = 1;
2598                 } else {
2599                         if (sc->play.flags & HDAC_CHN_RUNNING)
2600                                 ch = &sc->play;
2601                         else
2602                                 ch = &sc->rec;
2603                         pollticks = ((uint64_t)hz * ch->blksz) /
2604                             ((uint64_t)sndbuf_getbps(ch->b) *
2605                             sndbuf_getspd(ch->b));
2606                         pollticks >>= 2;
2607                         if (pollticks > hz)
2608                                 pollticks = hz;
2609                         if (pollticks < 1) {
2610                                 HDA_BOOTVERBOSE(
2611                                         device_printf(sc->dev,
2612                                             "%s: pollticks=%d < 1 !\n",
2613                                             __func__, pollticks);
2614                                 );
2615                                 pollticks = 1;
2616                         }
2617                         if (pollticks > sc->poll_ticks) {
2618                                 HDA_BOOTVERBOSE(
2619                                         device_printf(sc->dev,
2620                                             "%s: pollticks %d -> %d\n",
2621                                             __func__, sc->poll_ticks,
2622                                             pollticks);
2623                                 );
2624                                 sc->poll_ticks = pollticks;
2625                                 callout_reset(&sc->poll_hda, 1,
2626                                     hda_poll_callback, sc);
2627                         }
2628                 }
2629         } else {
2630                 ctl = HDAC_READ_4(&sc->mem, HDAC_INTCTL);
2631                 ctl &= ~(1 << (ch->off >> 5));
2632                 HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl);
2633         }
2634 }
2635
2636 static void
2637 hdac_stream_start(struct hdac_chan *ch)
2638 {
2639         struct hdac_softc *sc = ch->devinfo->codec->sc;
2640         uint32_t ctl;
2641
2642         if (sc->polling != 0) {
2643                 int pollticks;
2644
2645                 pollticks = ((uint64_t)hz * ch->blksz) /
2646                     ((uint64_t)sndbuf_getbps(ch->b) * sndbuf_getspd(ch->b));
2647                 pollticks >>= 2;
2648                 if (pollticks > hz)
2649                         pollticks = hz;
2650                 if (pollticks < 1) {
2651                         HDA_BOOTVERBOSE(
2652                                 device_printf(sc->dev,
2653                                     "%s: pollticks=%d < 1 !\n",
2654                                     __func__, pollticks);
2655                         );
2656                         pollticks = 1;
2657                 }
2658                 if (hda_chan_active(sc) == 0 || pollticks < sc->poll_ticks) {
2659                         HDA_BOOTVERBOSE(
2660                                 if (hda_chan_active(sc) == 0) {
2661                                         device_printf(sc->dev,
2662                                             "%s: pollticks=%d\n",
2663                                             __func__, pollticks);
2664                                 } else {
2665                                         device_printf(sc->dev,
2666                                             "%s: pollticks %d -> %d\n",
2667                                             __func__, sc->poll_ticks,
2668                                             pollticks);
2669                                 }
2670                         );
2671                         sc->poll_ticks = pollticks;
2672                         callout_reset(&sc->poll_hda, 1, hda_poll_callback,
2673                             sc);
2674                 }
2675                 ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2676                 ctl |= HDAC_SDCTL_RUN;
2677         } else {
2678                 ctl = HDAC_READ_4(&sc->mem, HDAC_INTCTL);
2679                 ctl |= 1 << (ch->off >> 5);
2680                 HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl);
2681                 ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2682                 ctl |= HDAC_SDCTL_IOCE | HDAC_SDCTL_FEIE | HDAC_SDCTL_DEIE |
2683                     HDAC_SDCTL_RUN;
2684         }
2685         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
2686
2687         ch->flags |= HDAC_CHN_RUNNING;
2688 }
2689
2690 static void
2691 hdac_stream_reset(struct hdac_chan *ch)
2692 {
2693         struct hdac_softc *sc = ch->devinfo->codec->sc;
2694         int timeout = 1000;
2695         int to = timeout;
2696         uint32_t ctl;
2697
2698         ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2699         ctl |= HDAC_SDCTL_SRST;
2700         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
2701         do {
2702                 ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2703                 if (ctl & HDAC_SDCTL_SRST)
2704                         break;
2705                 DELAY(10);
2706         } while (--to);
2707         if (!(ctl & HDAC_SDCTL_SRST)) {
2708                 device_printf(sc->dev, "timeout in reset\n");
2709         }
2710         ctl &= ~HDAC_SDCTL_SRST;
2711         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
2712         to = timeout;
2713         do {
2714                 ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
2715                 if (!(ctl & HDAC_SDCTL_SRST))
2716                         break;
2717                 DELAY(10);
2718         } while (--to);
2719         if (ctl & HDAC_SDCTL_SRST)
2720                 device_printf(sc->dev, "can't reset!\n");
2721 }
2722
2723 static void
2724 hdac_stream_setid(struct hdac_chan *ch)
2725 {
2726         struct hdac_softc *sc = ch->devinfo->codec->sc;
2727         uint32_t ctl;
2728
2729         ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL2);
2730         ctl &= ~HDAC_SDCTL2_STRM_MASK;
2731         ctl |= ch->sid << HDAC_SDCTL2_STRM_SHIFT;
2732         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL2, ctl);
2733 }
2734
2735 static void
2736 hdac_bdl_setup(struct hdac_chan *ch)
2737 {
2738         struct hdac_softc *sc = ch->devinfo->codec->sc;
2739         struct hdac_bdle *bdle;
2740         uint64_t addr;
2741         uint32_t blksz, blkcnt;
2742         int i;
2743
2744         addr = (uint64_t)sndbuf_getbufaddr(ch->b);
2745         bdle = (struct hdac_bdle *)ch->bdl_dma.dma_vaddr;
2746
2747         if (sc->polling != 0) {
2748                 blksz = ch->blksz * ch->blkcnt;
2749                 blkcnt = 1;
2750         } else {
2751                 blksz = ch->blksz;
2752                 blkcnt = ch->blkcnt;
2753         }
2754
2755         for (i = 0; i < blkcnt; i++, bdle++) {
2756                 bdle->addrl = (uint32_t)addr;
2757                 bdle->addrh = (uint32_t)(addr >> 32);
2758                 bdle->len = blksz;
2759                 bdle->ioc = 1 ^ sc->polling;
2760                 addr += blksz;
2761         }
2762
2763         HDAC_WRITE_4(&sc->mem, ch->off + HDAC_SDCBL, blksz * blkcnt);
2764         HDAC_WRITE_2(&sc->mem, ch->off + HDAC_SDLVI, blkcnt - 1);
2765         addr = ch->bdl_dma.dma_paddr;
2766         HDAC_WRITE_4(&sc->mem, ch->off + HDAC_SDBDPL, (uint32_t)addr);
2767         HDAC_WRITE_4(&sc->mem, ch->off + HDAC_SDBDPU, (uint32_t)(addr >> 32));
2768         if (ch->dmapos != NULL &&
2769             !(HDAC_READ_4(&sc->mem, HDAC_DPIBLBASE) & 0x00000001)) {
2770                 addr = sc->pos_dma.dma_paddr;
2771                 HDAC_WRITE_4(&sc->mem, HDAC_DPIBLBASE,
2772                     ((uint32_t)addr & HDAC_DPLBASE_DPLBASE_MASK) | 0x00000001);
2773                 HDAC_WRITE_4(&sc->mem, HDAC_DPIBUBASE, (uint32_t)(addr >> 32));
2774         }
2775 }
2776
2777 static int
2778 hdac_bdl_alloc(struct hdac_chan *ch)
2779 {
2780         struct hdac_softc *sc = ch->devinfo->codec->sc;
2781         int rc;
2782
2783         rc = hdac_dma_alloc(sc, &ch->bdl_dma,
2784             sizeof(struct hdac_bdle) * HDA_BDL_MAX);
2785         if (rc) {
2786                 device_printf(sc->dev, "can't alloc bdl\n");
2787                 return (rc);
2788         }
2789
2790         return (0);
2791 }
2792
2793 static void
2794 hdac_audio_ctl_amp_set_internal(struct hdac_softc *sc, nid_t cad, nid_t nid,
2795                                         int index, int lmute, int rmute,
2796                                         int left, int right, int dir)
2797 {
2798         uint16_t v = 0;
2799
2800         if (sc == NULL)
2801                 return;
2802
2803         if (left != right || lmute != rmute) {
2804                 v = (1 << (15 - dir)) | (1 << 13) | (index << 8) |
2805                     (lmute << 7) | left;
2806                 hdac_command(sc,
2807                     HDA_CMD_SET_AMP_GAIN_MUTE(cad, nid, v), cad);
2808                 v = (1 << (15 - dir)) | (1 << 12) | (index << 8) |
2809                     (rmute << 7) | right;
2810         } else
2811                 v = (1 << (15 - dir)) | (3 << 12) | (index << 8) |
2812                     (lmute << 7) | left;
2813
2814         hdac_command(sc,
2815             HDA_CMD_SET_AMP_GAIN_MUTE(cad, nid, v), cad);
2816 }
2817
2818 static void
2819 hdac_audio_ctl_amp_set(struct hdac_audio_ctl *ctl, uint32_t mute,
2820                                                 int left, int right)
2821 {
2822         struct hdac_softc *sc;
2823         nid_t nid, cad;
2824         int lmute, rmute;
2825
2826         if (ctl == NULL || ctl->widget == NULL ||
2827             ctl->widget->devinfo == NULL ||
2828             ctl->widget->devinfo->codec == NULL ||
2829             ctl->widget->devinfo->codec->sc == NULL)
2830                 return;
2831
2832         sc = ctl->widget->devinfo->codec->sc;
2833         cad = ctl->widget->devinfo->codec->cad;
2834         nid = ctl->widget->nid;
2835
2836         if (mute == HDA_AMP_MUTE_DEFAULT) {
2837                 lmute = HDA_AMP_LEFT_MUTED(ctl->muted);
2838                 rmute = HDA_AMP_RIGHT_MUTED(ctl->muted);
2839         } else {
2840                 lmute = HDA_AMP_LEFT_MUTED(mute);
2841                 rmute = HDA_AMP_RIGHT_MUTED(mute);
2842         }
2843
2844         if (ctl->dir & HDA_CTL_OUT)
2845                 hdac_audio_ctl_amp_set_internal(sc, cad, nid, ctl->index,
2846                     lmute, rmute, left, right, 0);
2847         if (ctl->dir & HDA_CTL_IN)
2848                 hdac_audio_ctl_amp_set_internal(sc, cad, nid, ctl->index,
2849                     lmute, rmute, left, right, 1);
2850         ctl->left = left;
2851         ctl->right = right;
2852 }
2853
2854 static void
2855 hdac_widget_connection_select(struct hdac_widget *w, uint8_t index)
2856 {
2857         if (w == NULL || w->nconns < 1 || index > (w->nconns - 1))
2858                 return;
2859         hdac_command(w->devinfo->codec->sc,
2860             HDA_CMD_SET_CONNECTION_SELECT_CONTROL(w->devinfo->codec->cad,
2861             w->nid, index), w->devinfo->codec->cad);
2862         w->selconn = index;
2863 }
2864
2865
2866 /****************************************************************************
2867  * uint32_t hdac_command_sendone_internal
2868  *
2869  * Wrapper function that sends only one command to a given codec
2870  ****************************************************************************/
2871 static uint32_t
2872 hdac_command_sendone_internal(struct hdac_softc *sc, uint32_t verb, nid_t cad)
2873 {
2874         struct hdac_command_list cl;
2875         uint32_t response = HDAC_INVALID;
2876
2877         if (!hdac_lockowned(sc))
2878                 device_printf(sc->dev, "WARNING!!!! mtx not owned!!!!\n");
2879         cl.num_commands = 1;
2880         cl.verbs = &verb;
2881         cl.responses = &response;
2882
2883         hdac_command_send_internal(sc, &cl, cad);
2884
2885         return (response);
2886 }
2887
2888 /****************************************************************************
2889  * hdac_command_send_internal
2890  *
2891  * Send a command list to the codec via the corb. We queue as much verbs as
2892  * we can and sleep on the codec. When the interrupt get the responses
2893  * back from the rirb, it will wake us up so we can queue the remaining verbs
2894  * if any.
2895  ****************************************************************************/
2896 static void
2897 hdac_command_send_internal(struct hdac_softc *sc,
2898                         struct hdac_command_list *commands, nid_t cad)
2899 {
2900         struct hdac_codec *codec;
2901         int corbrp;
2902         uint32_t *corb;
2903         int timeout;
2904         int retry = 10;
2905         struct hdac_rirb *rirb_base;
2906
2907         if (sc == NULL || sc->codecs[cad] == NULL || commands == NULL ||
2908             commands->num_commands < 1)
2909                 return;
2910
2911         codec = sc->codecs[cad];
2912         codec->commands = commands;
2913         codec->responses_received = 0;
2914         codec->verbs_sent = 0;
2915         corb = (uint32_t *)sc->corb_dma.dma_vaddr;
2916         rirb_base = (struct hdac_rirb *)sc->rirb_dma.dma_vaddr;
2917
2918         do {
2919                 if (codec->verbs_sent != commands->num_commands) {
2920                         /* Queue as many verbs as possible */
2921                         corbrp = HDAC_READ_2(&sc->mem, HDAC_CORBRP);
2922 #if 0
2923                         bus_dmamap_sync(sc->corb_dma.dma_tag,
2924                             sc->corb_dma.dma_map, BUS_DMASYNC_PREWRITE);
2925 #endif
2926                         while (codec->verbs_sent != commands->num_commands &&
2927                             ((sc->corb_wp + 1) % sc->corb_size) != corbrp) {
2928                                 sc->corb_wp++;
2929                                 sc->corb_wp %= sc->corb_size;
2930                                 corb[sc->corb_wp] =
2931                                     commands->verbs[codec->verbs_sent++];
2932                         }
2933
2934                         /* Send the verbs to the codecs */
2935 #if 0
2936                         bus_dmamap_sync(sc->corb_dma.dma_tag,
2937                             sc->corb_dma.dma_map, BUS_DMASYNC_POSTWRITE);
2938 #endif
2939                         HDAC_WRITE_2(&sc->mem, HDAC_CORBWP, sc->corb_wp);
2940                 }
2941
2942                 timeout = 1000;
2943                 while (hdac_rirb_flush(sc) == 0 && --timeout)
2944                         DELAY(10);
2945         } while ((codec->verbs_sent != commands->num_commands ||
2946             codec->responses_received != commands->num_commands) && --retry);
2947
2948         if (retry == 0)
2949                 device_printf(sc->dev,
2950                     "%s: TIMEOUT numcmd=%d, sent=%d, received=%d\n",
2951                     __func__, commands->num_commands, codec->verbs_sent,
2952                     codec->responses_received);
2953
2954         codec->commands = NULL;
2955         codec->responses_received = 0;
2956         codec->verbs_sent = 0;
2957
2958         hdac_unsolq_flush(sc);
2959 }
2960
2961
2962 /****************************************************************************
2963  * Device Methods
2964  ****************************************************************************/
2965
2966 /****************************************************************************
2967  * int hdac_probe(device_t)
2968  *
2969  * Probe for the presence of an hdac. If none is found, check for a generic
2970  * match using the subclass of the device.
2971  ****************************************************************************/
2972 static int
2973 hdac_probe(device_t dev)
2974 {
2975         int i, result;
2976         uint32_t model;
2977         uint16_t class, subclass;
2978         char desc[64];
2979
2980         model = (uint32_t)pci_get_device(dev) << 16;
2981         model |= (uint32_t)pci_get_vendor(dev) & 0x0000ffff;
2982         class = pci_get_class(dev);
2983         subclass = pci_get_subclass(dev);
2984
2985         bzero(desc, sizeof(desc));
2986         result = ENXIO;
2987         for (i = 0; i < HDAC_DEVICES_LEN; i++) {
2988                 if (hdac_devices[i].model == model) {
2989                         strlcpy(desc, hdac_devices[i].desc, sizeof(desc));
2990                         result = BUS_PROBE_DEFAULT;
2991                         break;
2992                 }
2993                 if (HDA_DEV_MATCH(hdac_devices[i].model, model) &&
2994                     class == PCIC_MULTIMEDIA &&
2995                     subclass == PCIS_MULTIMEDIA_HDA) {
2996                         strlcpy(desc, hdac_devices[i].desc, sizeof(desc));
2997                         result = BUS_PROBE_GENERIC;
2998                         break;
2999                 }
3000         }
3001         if (result == ENXIO && class == PCIC_MULTIMEDIA &&
3002             subclass == PCIS_MULTIMEDIA_HDA) {
3003                 strlcpy(desc, "Generic", sizeof(desc));
3004                 result = BUS_PROBE_GENERIC;
3005         }
3006         if (result != ENXIO) {
3007                 strlcat(desc, " High Definition Audio Controller",
3008                     sizeof(desc));
3009                 device_set_desc_copy(dev, desc);
3010         }
3011
3012         return (result);
3013 }
3014
3015 static void *
3016 hdac_channel_init(kobj_t obj, void *data, struct snd_dbuf *b,
3017                                         struct pcm_channel *c, int dir)
3018 {
3019         struct hdac_devinfo *devinfo = data;
3020         struct hdac_softc *sc = devinfo->codec->sc;
3021         struct hdac_chan *ch;
3022
3023         hdac_lock(sc);
3024         if (dir == PCMDIR_PLAY) {
3025                 ch = &sc->play;
3026                 ch->off = (sc->num_iss + devinfo->function.audio.playcnt) << 5;
3027                 devinfo->function.audio.playcnt++;
3028         } else {
3029                 ch = &sc->rec;
3030                 ch->off = devinfo->function.audio.reccnt << 5;
3031                 devinfo->function.audio.reccnt++;
3032         }
3033         if (devinfo->function.audio.quirks & HDA_QUIRK_FIXEDRATE) {
3034                 ch->caps.minspeed = ch->caps.maxspeed = 48000;
3035                 ch->pcmrates[0] = 48000;
3036                 ch->pcmrates[1] = 0;
3037         }
3038         if (sc->pos_dma.dma_vaddr != NULL)
3039                 ch->dmapos = (uint32_t *)(sc->pos_dma.dma_vaddr +
3040                     (sc->streamcnt * 8));
3041         else
3042                 ch->dmapos = NULL;
3043         ch->sid = ++sc->streamcnt;
3044         ch->dir = dir;
3045         ch->b = b;
3046         ch->c = c;
3047         ch->devinfo = devinfo;
3048         ch->blksz = sc->chan_size / sc->chan_blkcnt;
3049         ch->blkcnt = sc->chan_blkcnt;
3050         hdac_unlock(sc);
3051
3052         if (hdac_bdl_alloc(ch) != 0) {
3053                 ch->blkcnt = 0;
3054                 return (NULL);
3055         }
3056
3057         if (sndbuf_alloc(ch->b, sc->chan_dmat, sc->chan_size) != 0)
3058                 return (NULL);
3059
3060         HDAC_DMA_ATTR(sc, sndbuf_getbuf(ch->b), sndbuf_getmaxsize(ch->b),
3061             PAT_UNCACHEABLE);
3062
3063         return (ch);
3064 }
3065
3066 static int
3067 hdac_channel_free(kobj_t obj, void *data)
3068 {
3069         struct hdac_softc *sc;
3070         struct hdac_chan *ch;
3071
3072         ch = (struct hdac_chan *)data;
3073         sc = (ch != NULL && ch->devinfo != NULL && ch->devinfo->codec != NULL) ?
3074             ch->devinfo->codec->sc : NULL;
3075         if (ch != NULL && sc != NULL) {
3076                 HDAC_DMA_ATTR(sc, sndbuf_getbuf(ch->b),
3077                     sndbuf_getmaxsize(ch->b), PAT_WRITE_BACK);
3078         }
3079
3080         return (1);
3081 }
3082
3083 static int
3084 hdac_channel_setformat(kobj_t obj, void *data, uint32_t format)
3085 {
3086         struct hdac_chan *ch = data;
3087         int i;
3088
3089         for (i = 0; ch->caps.fmtlist[i] != 0; i++) {
3090                 if (format == ch->caps.fmtlist[i]) {
3091                         ch->fmt = format;
3092                         return (0);
3093                 }
3094         }
3095
3096         return (EINVAL);
3097 }
3098
3099 static int
3100 hdac_channel_setspeed(kobj_t obj, void *data, uint32_t speed)
3101 {
3102         struct hdac_chan *ch = data;
3103         uint32_t spd = 0, threshold;
3104         int i;
3105
3106         for (i = 0; ch->pcmrates[i] != 0; i++) {
3107                 spd = ch->pcmrates[i];
3108                 threshold = spd + ((ch->pcmrates[i + 1] != 0) ?
3109                     ((ch->pcmrates[i + 1] - spd) >> 1) : 0);
3110                 if (speed < threshold)
3111                         break;
3112         }
3113
3114         if (spd == 0)   /* impossible */
3115                 ch->spd = 48000;
3116         else
3117                 ch->spd = spd;
3118
3119         return (ch->spd);
3120 }
3121
3122 static void
3123 hdac_stream_setup(struct hdac_chan *ch)
3124 {
3125         struct hdac_softc *sc = ch->devinfo->codec->sc;
3126         struct hdac_widget *w;
3127         int i, chn, totalchn;
3128         nid_t cad = ch->devinfo->codec->cad;
3129         uint16_t fmt;
3130
3131         fmt = 0;
3132         if (ch->fmt & AFMT_S16_LE)
3133                 fmt |= ch->bit16 << 4;
3134         else if (ch->fmt & AFMT_S32_LE)
3135                 fmt |= ch->bit32 << 4;
3136         else
3137                 fmt |= 1 << 4;
3138
3139         for (i = 0; i < HDA_RATE_TAB_LEN; i++) {
3140                 if (hda_rate_tab[i].valid && ch->spd == hda_rate_tab[i].rate) {
3141                         fmt |= hda_rate_tab[i].base;
3142                         fmt |= hda_rate_tab[i].mul;
3143                         fmt |= hda_rate_tab[i].div;
3144                         break;
3145                 }
3146         }
3147
3148         if (ch->fmt & AFMT_STEREO) {
3149                 fmt |= 1;
3150                 totalchn = 2;
3151         } else
3152                 totalchn = 1;
3153
3154         HDAC_WRITE_2(&sc->mem, ch->off + HDAC_SDFMT, fmt);
3155
3156         chn = 0;
3157         for (i = 0; ch->io[i] != -1; i++) {
3158                 w = hdac_widget_get(ch->devinfo, ch->io[i]);
3159                 if (w == NULL)
3160                         continue;
3161                 HDA_BOOTVERBOSE(
3162                         device_printf(sc->dev,
3163                             "HDA_DEBUG: PCMDIR_%s: Stream setup nid=%d "
3164                             "fmt=0x%08x\n",
3165                             (ch->dir == PCMDIR_PLAY) ? "PLAY" : "REC",
3166                             ch->io[i], fmt);
3167                 );
3168                 hdac_command(sc,
3169                     HDA_CMD_SET_CONV_FMT(cad, ch->io[i], fmt), cad);
3170                 if (ch->dir == PCMDIR_REC)
3171                         hdac_command(sc,
3172                             HDA_CMD_SET_CONV_STREAM_CHAN(cad, ch->io[i],
3173                             (chn < totalchn) ? ((ch->sid << 4) | chn) : 0),
3174                             cad);
3175                 else
3176                         hdac_command(sc,
3177                             HDA_CMD_SET_CONV_STREAM_CHAN(cad, ch->io[i],
3178                             ch->sid << 4), cad);
3179                 chn +=
3180                     HDA_PARAM_AUDIO_WIDGET_CAP_STEREO(w->param.widget_cap) ?
3181                     2 : 1;
3182         }
3183 }
3184
3185 static int
3186 hdac_channel_setfragments(kobj_t obj, void *data,
3187                                         uint32_t blksz, uint32_t blkcnt)
3188 {
3189         struct hdac_chan *ch = data;
3190         struct hdac_softc *sc = ch->devinfo->codec->sc;
3191
3192         blksz &= HDA_BLK_ALIGN;
3193
3194         if (blksz > (sndbuf_getmaxsize(ch->b) / HDA_BDL_MIN))
3195                 blksz = sndbuf_getmaxsize(ch->b) / HDA_BDL_MIN;
3196         if (blksz < HDA_BLK_MIN)
3197                 blksz = HDA_BLK_MIN;
3198         if (blkcnt > HDA_BDL_MAX)
3199                 blkcnt = HDA_BDL_MAX;
3200         if (blkcnt < HDA_BDL_MIN)
3201                 blkcnt = HDA_BDL_MIN;
3202
3203         while ((blksz * blkcnt) > sndbuf_getmaxsize(ch->b)) {
3204                 if ((blkcnt >> 1) >= HDA_BDL_MIN)
3205                         blkcnt >>= 1;
3206                 else if ((blksz >> 1) >= HDA_BLK_MIN)
3207                         blksz >>= 1;
3208                 else
3209                         break;
3210         }
3211
3212         if ((sndbuf_getblksz(ch->b) != blksz ||
3213             sndbuf_getblkcnt(ch->b) != blkcnt) &&
3214             sndbuf_resize(ch->b, blkcnt, blksz) != 0)
3215                 device_printf(sc->dev, "%s: failed blksz=%u blkcnt=%u\n",
3216                     __func__, blksz, blkcnt);
3217
3218         ch->blksz = sndbuf_getblksz(ch->b);
3219         ch->blkcnt = sndbuf_getblkcnt(ch->b);
3220
3221         return (1);
3222 }
3223
3224 static int
3225 hdac_channel_setblocksize(kobj_t obj, void *data, uint32_t blksz)
3226 {
3227         struct hdac_chan *ch = data;
3228         struct hdac_softc *sc = ch->devinfo->codec->sc;
3229
3230         hdac_channel_setfragments(obj, data, blksz, sc->chan_blkcnt);
3231
3232         return (ch->blksz);
3233 }
3234
3235 static void
3236 hdac_channel_stop(struct hdac_softc *sc, struct hdac_chan *ch)
3237 {
3238         struct hdac_devinfo *devinfo = ch->devinfo;
3239         nid_t cad = devinfo->codec->cad;
3240         int i;
3241
3242         hdac_stream_stop(ch);
3243
3244         for (i = 0; ch->io[i] != -1; i++) {
3245                 hdac_command(sc,
3246                     HDA_CMD_SET_CONV_STREAM_CHAN(cad, ch->io[i],
3247                     0), cad);
3248         }
3249 }
3250
3251 static void
3252 hdac_channel_start(struct hdac_softc *sc, struct hdac_chan *ch)
3253 {
3254         ch->ptr = 0;
3255         ch->prevptr = 0;
3256         hdac_stream_stop(ch);
3257         hdac_stream_reset(ch);
3258         hdac_bdl_setup(ch);
3259         hdac_stream_setid(ch);
3260         hdac_stream_setup(ch);
3261         hdac_stream_start(ch);
3262 }
3263
3264 static int
3265 hdac_channel_trigger(kobj_t obj, void *data, int go)
3266 {
3267         struct hdac_chan *ch = data;
3268         struct hdac_softc *sc = ch->devinfo->codec->sc;
3269
3270         if (!(go == PCMTRIG_START || go == PCMTRIG_STOP || go == PCMTRIG_ABORT))
3271                 return (0);
3272
3273         hdac_lock(sc);
3274         switch (go) {
3275         case PCMTRIG_START:
3276                 hdac_channel_start(sc, ch);
3277                 break;
3278         case PCMTRIG_STOP:
3279         case PCMTRIG_ABORT:
3280                 hdac_channel_stop(sc, ch);
3281                 break;
3282         default:
3283                 break;
3284         }
3285         hdac_unlock(sc);
3286
3287         return (0);
3288 }
3289
3290 static int
3291 hdac_channel_getptr(kobj_t obj, void *data)
3292 {
3293         struct hdac_chan *ch = data;
3294         struct hdac_softc *sc = ch->devinfo->codec->sc;
3295         uint32_t ptr;
3296
3297         hdac_lock(sc);
3298         if (sc->polling != 0)
3299                 ptr = ch->ptr;
3300         else if (ch->dmapos != NULL)
3301                 ptr = *(ch->dmapos);
3302         else
3303                 ptr = HDAC_READ_4(&sc->mem, ch->off + HDAC_SDLPIB);
3304         hdac_unlock(sc);
3305
3306         /*
3307          * Round to available space and force 128 bytes aligment.
3308          */
3309         ptr %= ch->blksz * ch->blkcnt;
3310         ptr &= HDA_BLK_ALIGN;
3311
3312         return (ptr);
3313 }
3314
3315 static struct pcmchan_caps *
3316 hdac_channel_getcaps(kobj_t obj, void *data)
3317 {
3318         return (&((struct hdac_chan *)data)->caps);
3319 }
3320
3321 static kobj_method_t hdac_channel_methods[] = {
3322         KOBJMETHOD(channel_init,                hdac_channel_init),
3323         KOBJMETHOD(channel_free,                hdac_channel_free),
3324         KOBJMETHOD(channel_setformat,           hdac_channel_setformat),
3325         KOBJMETHOD(channel_setspeed,            hdac_channel_setspeed),
3326         KOBJMETHOD(channel_setblocksize,        hdac_channel_setblocksize),
3327         KOBJMETHOD(channel_trigger,             hdac_channel_trigger),
3328         KOBJMETHOD(channel_getptr,              hdac_channel_getptr),
3329         KOBJMETHOD(channel_getcaps,             hdac_channel_getcaps),
3330         { 0, 0 }
3331 };
3332 CHANNEL_DECLARE(hdac_channel);
3333
3334 static void
3335 hdac_jack_poll_callback(void *arg)
3336 {
3337         struct hdac_devinfo *devinfo = arg;
3338         struct hdac_softc *sc;
3339
3340         if (devinfo == NULL || devinfo->codec == NULL ||
3341             devinfo->codec->sc == NULL)
3342                 return;
3343         sc = devinfo->codec->sc;
3344         hdac_lock(sc);
3345         if (sc->poll_ival == 0) {
3346                 hdac_unlock(sc);
3347                 return;
3348         }
3349         hdac_hp_switch_handler(devinfo);
3350         callout_reset(&sc->poll_jack, sc->poll_ival,
3351             hdac_jack_poll_callback, devinfo);
3352         hdac_unlock(sc);
3353 }
3354
3355 static int
3356 hdac_audio_ctl_ossmixer_init(struct snd_mixer *m)
3357 {
3358         struct hdac_devinfo *devinfo = mix_getdevinfo(m);
3359         struct hdac_softc *sc = devinfo->codec->sc;
3360         struct hdac_widget *w, *cw;
3361         struct hdac_audio_ctl *ctl;
3362         uint32_t mask, recmask, id;
3363         int i, j, softpcmvol;
3364         nid_t cad;
3365
3366         hdac_lock(sc);
3367
3368         mask = 0;
3369         recmask = 0;
3370
3371         id = hdac_codec_id(devinfo);
3372         cad = devinfo->codec->cad;
3373         for (i = 0; i < HDAC_HP_SWITCH_LEN; i++) {
3374                 if (!(HDA_DEV_MATCH(hdac_hp_switch[i].model,
3375                     sc->pci_subvendor) && hdac_hp_switch[i].id == id))
3376                         continue;
3377                 w = hdac_widget_get(devinfo, hdac_hp_switch[i].hpnid);
3378                 if (w == NULL || w->enable == 0 || w->type !=
3379                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
3380                         continue;
3381                 if (hdac_hp_switch[i].polling != 0)
3382                         callout_reset(&sc->poll_jack, 1,
3383                             hdac_jack_poll_callback, devinfo);
3384                 else if (HDA_PARAM_AUDIO_WIDGET_CAP_UNSOL_CAP(w->param.widget_cap))
3385                         hdac_command(sc,
3386                             HDA_CMD_SET_UNSOLICITED_RESPONSE(cad, w->nid,
3387                             HDA_CMD_SET_UNSOLICITED_RESPONSE_ENABLE |
3388                             HDAC_UNSOLTAG_EVENT_HP), cad);
3389                 else
3390                         continue;
3391                 hdac_hp_switch_handler(devinfo);
3392                 HDA_BOOTVERBOSE(
3393                         device_printf(sc->dev,
3394                             "HDA_DEBUG: Enabling headphone/speaker "
3395                             "audio routing switching:\n");
3396                         device_printf(sc->dev,
3397                             "HDA_DEBUG: \tindex=%d nid=%d "
3398                             "pci_subvendor=0x%08x "
3399                             "codec=0x%08x [%s]\n",
3400                             i, w->nid, sc->pci_subvendor, id,
3401                             (hdac_hp_switch[i].polling != 0) ? "POLL" :
3402                             "UNSOL");
3403                 );
3404                 break;
3405         }
3406         for (i = 0; i < HDAC_EAPD_SWITCH_LEN; i++) {
3407                 if (!(HDA_DEV_MATCH(hdac_eapd_switch[i].model,
3408                     sc->pci_subvendor) &&
3409                     hdac_eapd_switch[i].id == id))
3410                         continue;
3411                 w = hdac_widget_get(devinfo, hdac_eapd_switch[i].eapdnid);
3412                 if (w == NULL || w->enable == 0)
3413                         break;
3414                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX ||
3415                     w->param.eapdbtl == HDAC_INVALID)
3416                         break;
3417                 mask |= SOUND_MASK_OGAIN;
3418                 break;
3419         }
3420
3421         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3422                 w = hdac_widget_get(devinfo, i);
3423                 if (w == NULL || w->enable == 0)
3424                         continue;
3425                 mask |= w->ctlflags;
3426                 if (!(w->pflags & HDA_ADC_RECSEL))
3427                         continue;
3428                 for (j = 0; j < w->nconns; j++) {
3429                         cw = hdac_widget_get(devinfo, w->conns[j]);
3430                         if (cw == NULL || cw->enable == 0)
3431                                 continue;
3432                         recmask |= cw->ctlflags;
3433                 }
3434         }
3435
3436         if (!(mask & SOUND_MASK_PCM)) {
3437                 softpcmvol = 1;
3438                 mask |= SOUND_MASK_PCM;
3439         } else
3440                 softpcmvol = (devinfo->function.audio.quirks &
3441                     HDA_QUIRK_SOFTPCMVOL) ? 1 : 0;
3442
3443         i = 0;
3444         ctl = NULL;
3445         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
3446                 if (ctl->widget == NULL || ctl->enable == 0)
3447                         continue;
3448                 if (!(ctl->ossmask & SOUND_MASK_PCM))
3449                         continue;
3450                 if (ctl->step > 0)
3451                         break;
3452         }
3453
3454         if (softpcmvol == 1 || ctl == NULL) {
3455                 pcm_setflags(sc->dev, pcm_getflags(sc->dev) | SD_F_SOFTPCMVOL);
3456                 HDA_BOOTVERBOSE(
3457                         device_printf(sc->dev,
3458                             "HDA_DEBUG: %s Soft PCM volume\n",
3459                             (softpcmvol == 1) ?
3460                             "Forcing" : "Enabling");
3461                 );
3462                 i = 0;
3463                 /*
3464                  * XXX Temporary quirk for STAC9220, until the parser
3465                  *     become smarter.
3466                  */
3467                 if (id == HDA_CODEC_STAC9220) {
3468                         mask |= SOUND_MASK_VOLUME;
3469                         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) !=
3470                             NULL) {
3471                                 if (ctl->widget == NULL || ctl->enable == 0)
3472                                         continue;
3473                                 if (ctl->widget->nid == 11 && ctl->index == 0) {
3474                                         ctl->ossmask = SOUND_MASK_VOLUME;
3475                                         ctl->ossval = 100 | (100 << 8);
3476                                 } else
3477                                         ctl->ossmask &= ~SOUND_MASK_VOLUME;
3478                         }
3479                 } else if (id == HDA_CODEC_STAC9221) {
3480                         mask |= SOUND_MASK_VOLUME;
3481                         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) !=
3482                             NULL) {
3483                                 if (ctl->widget == NULL)
3484                                         continue;
3485                                 if (ctl->widget->type ==
3486                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT &&
3487                                     ctl->index == 0 && (ctl->widget->nid == 2 ||
3488                                     ctl->widget->enable != 0)) {
3489                                         ctl->enable = 1;
3490                                         ctl->ossmask = SOUND_MASK_VOLUME;
3491                                         ctl->ossval = 100 | (100 << 8);
3492                                 } else if (ctl->enable == 0)
3493                                         continue;
3494                                 else
3495                                         ctl->ossmask &= ~SOUND_MASK_VOLUME;
3496                         }
3497                 } else {
3498                         mix_setparentchild(m, SOUND_MIXER_VOLUME,
3499                             SOUND_MASK_PCM);
3500                         if (!(mask & SOUND_MASK_VOLUME))
3501                                 mix_setrealdev(m, SOUND_MIXER_VOLUME,
3502                                     SOUND_MIXER_NONE);
3503                         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) !=
3504                             NULL) {
3505                                 if (ctl->widget == NULL || ctl->enable == 0)
3506                                         continue;
3507                                 if (!HDA_FLAG_MATCH(ctl->ossmask,
3508                                     SOUND_MASK_VOLUME | SOUND_MASK_PCM))
3509                                         continue;
3510                                 if (!(ctl->mute == 1 && ctl->step == 0))
3511                                         ctl->enable = 0;
3512                         }
3513                 }
3514         }
3515
3516         recmask &= ~(SOUND_MASK_PCM | SOUND_MASK_RECLEV | SOUND_MASK_SPEAKER |
3517             SOUND_MASK_BASS | SOUND_MASK_TREBLE | SOUND_MASK_IGAIN |
3518             SOUND_MASK_OGAIN);
3519         recmask &= (1 << SOUND_MIXER_NRDEVICES) - 1;
3520         mask &= (1 << SOUND_MIXER_NRDEVICES) - 1;
3521
3522         mix_setrecdevs(m, recmask);
3523         mix_setdevs(m, mask);
3524
3525         hdac_unlock(sc);
3526
3527         return (0);
3528 }
3529
3530 static int
3531 hdac_audio_ctl_ossmixer_set(struct snd_mixer *m, unsigned dev,
3532                                         unsigned left, unsigned right)
3533 {
3534         struct hdac_devinfo *devinfo = mix_getdevinfo(m);
3535         struct hdac_softc *sc = devinfo->codec->sc;
3536         struct hdac_widget *w;
3537         struct hdac_audio_ctl *ctl;
3538         uint32_t id, mute;
3539         int lvol, rvol, mlvol, mrvol;
3540         int i = 0;
3541
3542         hdac_lock(sc);
3543         if (dev == SOUND_MIXER_OGAIN) {
3544                 uint32_t orig;
3545                 /*if (left != right || !(left == 0 || left == 1)) {
3546                         hdac_unlock(sc);
3547                         return (-1);
3548                 }*/
3549                 id = hdac_codec_id(devinfo);
3550                 for (i = 0; i < HDAC_EAPD_SWITCH_LEN; i++) {
3551                         if (HDA_DEV_MATCH(hdac_eapd_switch[i].model,
3552                             sc->pci_subvendor) &&
3553                             hdac_eapd_switch[i].id == id)
3554                                 break;
3555                 }
3556                 if (i >= HDAC_EAPD_SWITCH_LEN) {
3557                         hdac_unlock(sc);
3558                         return (-1);
3559                 }
3560                 w = hdac_widget_get(devinfo, hdac_eapd_switch[i].eapdnid);
3561                 if (w == NULL ||
3562                     w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX ||
3563                     w->param.eapdbtl == HDAC_INVALID) {
3564                         hdac_unlock(sc);
3565                         return (-1);
3566                 }
3567                 orig = w->param.eapdbtl;
3568                 if (left == 0)
3569                         w->param.eapdbtl &= ~HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
3570                 else
3571                         w->param.eapdbtl |= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
3572                 if (orig != w->param.eapdbtl) {
3573                         uint32_t val;
3574
3575                         if (hdac_eapd_switch[i].hp_switch != 0)
3576                                 hdac_hp_switch_handler(devinfo);
3577                         val = w->param.eapdbtl;
3578                         if (devinfo->function.audio.quirks & HDA_QUIRK_EAPDINV)
3579                                 val ^= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
3580                         hdac_command(sc,
3581                             HDA_CMD_SET_EAPD_BTL_ENABLE(devinfo->codec->cad,
3582                             w->nid, val), devinfo->codec->cad);
3583                 }
3584                 hdac_unlock(sc);
3585                 return (left | (left << 8));
3586         }
3587         if (dev == SOUND_MIXER_VOLUME)
3588                 devinfo->function.audio.mvol = left | (right << 8);
3589
3590         mlvol = devinfo->function.audio.mvol & 0x7f;
3591         mrvol = (devinfo->function.audio.mvol >> 8) & 0x7f;
3592         lvol = 0;
3593         rvol = 0;
3594
3595         i = 0;
3596         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
3597                 if (ctl->widget == NULL || ctl->enable == 0 ||
3598                     !(ctl->ossmask & (1 << dev)))
3599                         continue;
3600                 switch (dev) {
3601                 case SOUND_MIXER_VOLUME:
3602                         lvol = ((ctl->ossval & 0x7f) * left) / 100;
3603                         lvol = (lvol * ctl->step) / 100;
3604                         rvol = (((ctl->ossval >> 8) & 0x7f) * right) / 100;
3605                         rvol = (rvol * ctl->step) / 100;
3606                         break;
3607                 default:
3608                         if (ctl->ossmask & SOUND_MASK_VOLUME) {
3609                                 lvol = (left * mlvol) / 100;
3610                                 lvol = (lvol * ctl->step) / 100;
3611                                 rvol = (right * mrvol) / 100;
3612                                 rvol = (rvol * ctl->step) / 100;
3613                         } else {
3614                                 lvol = (left * ctl->step) / 100;
3615                                 rvol = (right * ctl->step) / 100;
3616                         }
3617                         ctl->ossval = left | (right << 8);
3618                         break;
3619                 }
3620                 mute = 0;
3621                 if (ctl->step < 1) {
3622                         mute |= (left == 0) ? HDA_AMP_MUTE_LEFT :
3623                             (ctl->muted & HDA_AMP_MUTE_LEFT);
3624                         mute |= (right == 0) ? HDA_AMP_MUTE_RIGHT :
3625                             (ctl->muted & HDA_AMP_MUTE_RIGHT);
3626                 } else {
3627                         mute |= (lvol == 0) ? HDA_AMP_MUTE_LEFT :
3628                             (ctl->muted & HDA_AMP_MUTE_LEFT);
3629                         mute |= (rvol == 0) ? HDA_AMP_MUTE_RIGHT :
3630                             (ctl->muted & HDA_AMP_MUTE_RIGHT);
3631                 }
3632                 hdac_audio_ctl_amp_set(ctl, mute, lvol, rvol);
3633         }
3634         hdac_unlock(sc);
3635
3636         return (left | (right << 8));
3637 }
3638
3639 static int
3640 hdac_audio_ctl_ossmixer_setrecsrc(struct snd_mixer *m, uint32_t src)
3641 {
3642         struct hdac_devinfo *devinfo = mix_getdevinfo(m);
3643         struct hdac_widget *w, *cw;
3644         struct hdac_softc *sc = devinfo->codec->sc;
3645         uint32_t ret = src, target;
3646         int i, j;
3647
3648         target = 0;
3649         for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
3650                 if (src & (1 << i)) {
3651                         target = 1 << i;
3652                         break;
3653                 }
3654         }
3655
3656         hdac_lock(sc);
3657
3658         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3659                 w = hdac_widget_get(devinfo, i);
3660                 if (w == NULL || w->enable == 0)
3661                         continue;
3662                 if (!(w->pflags & HDA_ADC_RECSEL))
3663                         continue;
3664                 for (j = 0; j < w->nconns; j++) {
3665                         cw = hdac_widget_get(devinfo, w->conns[j]);
3666                         if (cw == NULL || cw->enable == 0)
3667                                 continue;
3668                         if ((target == SOUND_MASK_VOLUME &&
3669                             cw->type !=
3670                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER) ||
3671                             (target != SOUND_MASK_VOLUME &&
3672                             cw->type ==
3673                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER))
3674                                 continue;
3675                         if (cw->ctlflags & target) {
3676                                 if (!(w->pflags & HDA_ADC_LOCKED))
3677                                         hdac_widget_connection_select(w, j);
3678                                 ret = target;
3679                                 j += w->nconns;
3680                         }
3681                 }
3682         }
3683
3684         hdac_unlock(sc);
3685
3686         return (ret);
3687 }
3688
3689 static kobj_method_t hdac_audio_ctl_ossmixer_methods[] = {
3690         KOBJMETHOD(mixer_init,          hdac_audio_ctl_ossmixer_init),
3691         KOBJMETHOD(mixer_set,           hdac_audio_ctl_ossmixer_set),
3692         KOBJMETHOD(mixer_setrecsrc,     hdac_audio_ctl_ossmixer_setrecsrc),
3693         { 0, 0 }
3694 };
3695 MIXER_DECLARE(hdac_audio_ctl_ossmixer);
3696
3697 static void
3698 hdac_unsolq_task(void *context, int pending)
3699 {
3700         struct hdac_softc *sc;
3701
3702         sc = (struct hdac_softc *)context;
3703
3704         hdac_lock(sc);
3705         hdac_unsolq_flush(sc);
3706         hdac_unlock(sc);
3707 }
3708
3709 /****************************************************************************
3710  * int hdac_attach(device_t)
3711  *
3712  * Attach the device into the kernel. Interrupts usually won't be enabled
3713  * when this function is called. Setup everything that doesn't require
3714  * interrupts and defer probing of codecs until interrupts are enabled.
3715  ****************************************************************************/
3716 static int
3717 hdac_attach(device_t dev)
3718 {
3719         struct hdac_softc *sc;
3720         int result;
3721         int i;
3722         uint16_t vendor;
3723         uint8_t v;
3724
3725         sc = kmalloc(sizeof(*sc), M_DEVBUF, M_WAITOK | M_ZERO);
3726         sc->lock = snd_mtxcreate(device_get_nameunit(dev), HDAC_MTX_NAME);
3727         sc->dev = dev;
3728         sc->pci_subvendor = (uint32_t)pci_get_subdevice(sc->dev) << 16;
3729         sc->pci_subvendor |= (uint32_t)pci_get_subvendor(sc->dev) & 0x0000ffff;
3730         vendor = pci_get_vendor(dev);
3731
3732         if (sc->pci_subvendor == HP_NX6325_SUBVENDORX) {
3733                 /* Screw nx6325 - subdevice/subvendor swapped */
3734                 sc->pci_subvendor = HP_NX6325_SUBVENDOR;
3735         }
3736
3737         callout_init(&sc->poll_hda);
3738         callout_init(&sc->poll_hdac);
3739         callout_init(&sc->poll_jack);
3740
3741         TASK_INIT(&sc->unsolq_task, 0, hdac_unsolq_task, sc);
3742
3743         sc->poll_ticks = 1;
3744         sc->poll_ival = HDAC_POLL_INTERVAL;
3745         if (resource_int_value(device_get_name(dev),
3746             device_get_unit(dev), "polling", &i) == 0 && i != 0)
3747                 sc->polling = 1;
3748         else
3749                 sc->polling = 0;
3750
3751         sc->chan_size = pcm_getbuffersize(dev,
3752             HDA_BUFSZ_MIN, HDA_BUFSZ_DEFAULT, HDA_BUFSZ_MAX);
3753
3754         if (resource_int_value(device_get_name(dev),
3755             device_get_unit(dev), "blocksize", &i) == 0 && i > 0) {
3756                 i &= HDA_BLK_ALIGN;
3757                 if (i < HDA_BLK_MIN)
3758                         i = HDA_BLK_MIN;
3759                 sc->chan_blkcnt = sc->chan_size / i;
3760                 i = 0;
3761                 while (sc->chan_blkcnt >> i)
3762                         i++;
3763                 sc->chan_blkcnt = 1 << (i - 1);
3764                 if (sc->chan_blkcnt < HDA_BDL_MIN)
3765                         sc->chan_blkcnt = HDA_BDL_MIN;
3766                 else if (sc->chan_blkcnt > HDA_BDL_MAX)
3767                         sc->chan_blkcnt = HDA_BDL_MAX;
3768         } else
3769                 sc->chan_blkcnt = HDA_BDL_DEFAULT;
3770
3771         result = bus_dma_tag_create(NULL,       /* parent */
3772             HDAC_DMA_ALIGNMENT,                 /* alignment */
3773             0,                                  /* boundary */
3774             BUS_SPACE_MAXADDR_32BIT,            /* lowaddr */
3775             BUS_SPACE_MAXADDR,                  /* highaddr */
3776             NULL,                               /* filtfunc */
3777             NULL,                               /* fistfuncarg */
3778             sc->chan_size,                      /* maxsize */
3779             1,                                  /* nsegments */
3780             sc->chan_size,                      /* maxsegsz */
3781             0,                                  /* flags */
3782             &sc->chan_dmat);                    /* dmat */
3783         if (result != 0) {
3784                 device_printf(dev, "%s: bus_dma_tag_create failed (%x)\n",
3785                      __func__, result);
3786                 snd_mtxfree(sc->lock);
3787                 kfree(sc, M_DEVBUF);
3788                 return (ENXIO);
3789         }
3790
3791
3792         sc->hdabus = NULL;
3793         for (i = 0; i < HDAC_CODEC_MAX; i++)
3794                 sc->codecs[i] = NULL;
3795
3796         pci_enable_busmaster(dev);
3797
3798         if (vendor == INTEL_VENDORID) {
3799                 /* TCSEL -> TC0 */
3800                 v = pci_read_config(dev, 0x44, 1);
3801                 pci_write_config(dev, 0x44, v & 0xf8, 1);
3802                 HDA_BOOTVERBOSE(
3803                         device_printf(dev, "TCSEL: 0x%02d -> 0x%02d\n", v,
3804                             pci_read_config(dev, 0x44, 1));
3805                 );
3806         }
3807
3808 #if 0 /* TODO: No uncacheable DMA support in DragonFly. */
3809         sc->flags |= HDAC_F_DMA_NOCACHE;
3810
3811         if (resource_int_value(device_get_name(dev),
3812             device_get_unit(dev), "snoop", &i) == 0 && i != 0) {
3813 #else
3814         sc->flags &= ~HDAC_F_DMA_NOCACHE;
3815 #endif
3816                 /*
3817                  * Try to enable PCIe snoop to avoid messing around with
3818                  * uncacheable DMA attribute. Since PCIe snoop register
3819                  * config is pretty much vendor specific, there are no
3820                  * general solutions on how to enable it, forcing us (even
3821                  * Microsoft) to enable uncacheable or write combined DMA
3822                  * by default.
3823                  *
3824                  * http://msdn2.microsoft.com/en-us/library/ms790324.aspx
3825                  */
3826                 for (i = 0; i < HDAC_PCIESNOOP_LEN; i++) {
3827                         if (hdac_pcie_snoop[i].vendor != vendor)
3828                                 continue;
3829                         sc->flags &= ~HDAC_F_DMA_NOCACHE;
3830                         if (hdac_pcie_snoop[i].reg == 0x00)
3831                                 break;
3832                         v = pci_read_config(dev, hdac_pcie_snoop[i].reg, 1);
3833                         if ((v & hdac_pcie_snoop[i].enable) ==
3834                             hdac_pcie_snoop[i].enable)
3835                                 break;
3836                         v &= hdac_pcie_snoop[i].mask;
3837                         v |= hdac_pcie_snoop[i].enable;
3838                         pci_write_config(dev, hdac_pcie_snoop[i].reg, v, 1);
3839                         v = pci_read_config(dev, hdac_pcie_snoop[i].reg, 1);
3840                         if ((v & hdac_pcie_snoop[i].enable) !=
3841                             hdac_pcie_snoop[i].enable) {
3842                                 HDA_BOOTVERBOSE(
3843                                         device_printf(dev,
3844                                             "WARNING: Failed to enable PCIe "
3845                                             "snoop!\n");
3846                                 );
3847 #if 0 /* TODO: No uncacheable DMA support in DragonFly. */
3848                                 sc->flags |= HDAC_F_DMA_NOCACHE;
3849 #endif
3850                         }
3851                         break;
3852                 }
3853 #if 0 /* TODO: No uncacheable DMA support in DragonFly. */
3854         }
3855 #endif
3856
3857         HDA_BOOTVERBOSE(
3858                 device_printf(dev, "DMA Coherency: %s / vendor=0x%04x\n",
3859                     (sc->flags & HDAC_F_DMA_NOCACHE) ?
3860                     "Uncacheable" : "PCIe snoop", vendor);
3861         );
3862
3863         /* Allocate resources */
3864         result = hdac_mem_alloc(sc);
3865         if (result != 0)
3866                 goto hdac_attach_fail;
3867         result = hdac_irq_alloc(sc);
3868         if (result != 0)
3869                 goto hdac_attach_fail;
3870
3871         /* Get Capabilities */
3872         result = hdac_get_capabilities(sc);
3873         if (result != 0)
3874                 goto hdac_attach_fail;
3875
3876         /* Allocate CORB and RIRB dma memory */
3877         result = hdac_dma_alloc(sc, &sc->corb_dma,
3878             sc->corb_size * sizeof(uint32_t));
3879         if (result != 0)
3880                 goto hdac_attach_fail;
3881         result = hdac_dma_alloc(sc, &sc->rirb_dma,
3882             sc->rirb_size * sizeof(struct hdac_rirb));
3883         if (result != 0)
3884                 goto hdac_attach_fail;
3885
3886         /* Quiesce everything */
3887         hdac_reset(sc);
3888
3889         /* Initialize the CORB and RIRB */
3890         hdac_corb_init(sc);
3891         hdac_rirb_init(sc);
3892
3893         /* Defer remaining of initialization until interrupts are enabled */
3894         sc->intrhook.ich_func = hdac_attach2;
3895         sc->intrhook.ich_arg = (void *)sc;
3896         sc->intrhook.ich_desc = "snd_hda";
3897         if (cold == 0 || config_intrhook_establish(&sc->intrhook) != 0) {
3898                 sc->intrhook.ich_func = NULL;
3899                 hdac_attach2((void *)sc);
3900         }
3901
3902         return (0);
3903
3904 hdac_attach_fail:
3905         hdac_irq_free(sc);
3906         hdac_dma_free(sc, &sc->rirb_dma);
3907         hdac_dma_free(sc, &sc->corb_dma);
3908         hdac_mem_free(sc);
3909         snd_mtxfree(sc->lock);
3910         kfree(sc, M_DEVBUF);
3911
3912         return (ENXIO);
3913 }
3914
3915 static void
3916 hdac_audio_parse(struct hdac_devinfo *devinfo)
3917 {
3918         struct hdac_softc *sc = devinfo->codec->sc;
3919         struct hdac_widget *w;
3920         uint32_t res;
3921         int i;
3922         nid_t cad, nid;
3923
3924         cad = devinfo->codec->cad;
3925         nid = devinfo->nid;
3926
3927         hdac_command(sc,
3928             HDA_CMD_SET_POWER_STATE(cad, nid, HDA_CMD_POWER_STATE_D0), cad);
3929
3930         DELAY(100);
3931
3932         res = hdac_command(sc,
3933             HDA_CMD_GET_PARAMETER(cad , nid, HDA_PARAM_SUB_NODE_COUNT), cad);
3934
3935         devinfo->nodecnt = HDA_PARAM_SUB_NODE_COUNT_TOTAL(res);
3936         devinfo->startnode = HDA_PARAM_SUB_NODE_COUNT_START(res);
3937         devinfo->endnode = devinfo->startnode + devinfo->nodecnt;
3938
3939         res = hdac_command(sc,
3940             HDA_CMD_GET_PARAMETER(cad , nid, HDA_PARAM_GPIO_COUNT), cad);
3941         devinfo->function.audio.gpio = res;
3942
3943         HDA_BOOTVERBOSE(
3944                 device_printf(sc->dev, "       Vendor: 0x%08x\n",
3945                     devinfo->vendor_id);
3946                 device_printf(sc->dev, "       Device: 0x%08x\n",
3947                     devinfo->device_id);
3948                 device_printf(sc->dev, "     Revision: 0x%08x\n",
3949                     devinfo->revision_id);
3950                 device_printf(sc->dev, "     Stepping: 0x%08x\n",
3951                     devinfo->stepping_id);
3952                 device_printf(sc->dev, "PCI Subvendor: 0x%08x\n",
3953                     sc->pci_subvendor);
3954                 device_printf(sc->dev, "        Nodes: start=%d "
3955                     "endnode=%d total=%d\n",
3956                     devinfo->startnode, devinfo->endnode, devinfo->nodecnt);
3957                 device_printf(sc->dev, "    CORB size: %d\n", sc->corb_size);
3958                 device_printf(sc->dev, "    RIRB size: %d\n", sc->rirb_size);
3959                 device_printf(sc->dev, "      Streams: ISS=%d OSS=%d BSS=%d\n",
3960                     sc->num_iss, sc->num_oss, sc->num_bss);
3961                 device_printf(sc->dev, "         GPIO: 0x%08x\n",
3962                     devinfo->function.audio.gpio);
3963                 device_printf(sc->dev, "               NumGPIO=%d NumGPO=%d "
3964                     "NumGPI=%d GPIWake=%d GPIUnsol=%d\n",
3965                     HDA_PARAM_GPIO_COUNT_NUM_GPIO(devinfo->function.audio.gpio),
3966                     HDA_PARAM_GPIO_COUNT_NUM_GPO(devinfo->function.audio.gpio),
3967                     HDA_PARAM_GPIO_COUNT_NUM_GPI(devinfo->function.audio.gpio),
3968                     HDA_PARAM_GPIO_COUNT_GPI_WAKE(devinfo->function.audio.gpio),
3969                     HDA_PARAM_GPIO_COUNT_GPI_UNSOL(devinfo->function.audio.gpio));
3970         );
3971
3972         res = hdac_command(sc,
3973             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_SUPP_STREAM_FORMATS),
3974             cad);
3975         devinfo->function.audio.supp_stream_formats = res;
3976
3977         res = hdac_command(sc,
3978             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_SUPP_PCM_SIZE_RATE),
3979             cad);
3980         devinfo->function.audio.supp_pcm_size_rate = res;
3981
3982         res = hdac_command(sc,
3983             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_OUTPUT_AMP_CAP),
3984             cad);
3985         devinfo->function.audio.outamp_cap = res;
3986
3987         res = hdac_command(sc,
3988             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_INPUT_AMP_CAP),
3989             cad);
3990         devinfo->function.audio.inamp_cap = res;
3991
3992         if (devinfo->nodecnt > 0)
3993                 devinfo->widget = kmalloc(
3994                     sizeof(*(devinfo->widget)) * devinfo->nodecnt,
3995                     M_HDAC, M_WAITOK | M_ZERO);
3996         else
3997                 devinfo->widget = NULL;
3998
3999         if (devinfo->widget == NULL) {
4000                 device_printf(sc->dev, "unable to allocate widgets!\n");
4001                 devinfo->endnode = devinfo->startnode;
4002                 devinfo->nodecnt = 0;
4003                 return;
4004         }
4005
4006         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4007                 w = hdac_widget_get(devinfo, i);
4008                 if (w == NULL)
4009                         device_printf(sc->dev, "Ghost widget! nid=%d!\n", i);
4010                 else {
4011                         w->devinfo = devinfo;
4012                         w->nid = i;
4013                         w->enable = 1;
4014                         w->selconn = -1;
4015                         w->pflags = 0;
4016                         w->ctlflags = 0;
4017                         w->param.eapdbtl = HDAC_INVALID;
4018                         hdac_widget_parse(w);
4019                 }
4020         }
4021 }
4022
4023 static void
4024 hdac_audio_ctl_parse(struct hdac_devinfo *devinfo)
4025 {
4026         struct hdac_softc *sc = devinfo->codec->sc;
4027         struct hdac_audio_ctl *ctls;
4028         struct hdac_widget *w, *cw;
4029         int i, j, cnt, max, ocap, icap;
4030         int mute, offset, step, size;
4031
4032         /* XXX This is redundant */
4033         max = 0;
4034         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4035                 w = hdac_widget_get(devinfo, i);
4036                 if (w == NULL || w->enable == 0)
4037                         continue;
4038                 if (w->param.outamp_cap != 0)
4039                         max++;
4040                 if (w->param.inamp_cap != 0) {
4041                         switch (w->type) {
4042                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
4043                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
4044                                 for (j = 0; j < w->nconns; j++) {
4045                                         cw = hdac_widget_get(devinfo,
4046                                             w->conns[j]);
4047                                         if (cw == NULL || cw->enable == 0)
4048                                                 continue;
4049                                         max++;
4050                                 }
4051                                 break;
4052                         default:
4053                                 max++;
4054                                 break;
4055                         }
4056                 }
4057         }
4058
4059         devinfo->function.audio.ctlcnt = max;
4060
4061         if (max < 1)
4062                 return;
4063
4064         ctls = kmalloc(sizeof(*ctls) * max, M_HDAC, M_ZERO | M_WAITOK);
4065         cnt = 0;
4066         for (i = devinfo->startnode; cnt < max && i < devinfo->endnode; i++) {
4067                 if (cnt >= max) {
4068                         device_printf(sc->dev, "%s: Ctl overflow!\n",
4069                             __func__);
4070                         break;
4071                 }
4072                 w = hdac_widget_get(devinfo, i);
4073                 if (w == NULL || w->enable == 0)
4074                         continue;
4075                 ocap = w->param.outamp_cap;
4076                 icap = w->param.inamp_cap;
4077                 if (ocap != 0) {
4078                         mute = HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(ocap);
4079                         step = HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(ocap);
4080                         size = HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(ocap);
4081                         offset = HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(ocap);
4082                         /*if (offset > step) {
4083                                 HDA_BOOTVERBOSE(
4084                                         device_printf(sc->dev,
4085                                             "HDA_DEBUG: BUGGY outamp: nid=%d "
4086                                             "[offset=%d > step=%d]\n",
4087                                             w->nid, offset, step);
4088                                 );
4089                                 offset = step;
4090                         }*/
4091                         ctls[cnt].enable = 1;
4092                         ctls[cnt].widget = w;
4093                         ctls[cnt].mute = mute;
4094                         ctls[cnt].step = step;
4095                         ctls[cnt].size = size;
4096                         ctls[cnt].offset = offset;
4097                         ctls[cnt].left = offset;
4098                         ctls[cnt].right = offset;
4099                         ctls[cnt++].dir = HDA_CTL_OUT;
4100                 }
4101
4102                 if (icap != 0) {
4103                         mute = HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(icap);
4104                         step = HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(icap);
4105                         size = HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(icap);
4106                         offset = HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(icap);
4107                         /*if (offset > step) {
4108                                 HDA_BOOTVERBOSE(
4109                                         device_printf(sc->dev,
4110                                             "HDA_DEBUG: BUGGY inamp: nid=%d "
4111                                             "[offset=%d > step=%d]\n",
4112                                             w->nid, offset, step);
4113                                 );
4114                                 offset = step;
4115                         }*/
4116                         switch (w->type) {
4117                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
4118                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
4119                                 for (j = 0; j < w->nconns; j++) {
4120                                         if (cnt >= max) {
4121                                                 device_printf(sc->dev,
4122                                                     "%s: Ctl overflow!\n",
4123                                                     __func__);
4124                                                 break;
4125                                         }
4126                                         cw = hdac_widget_get(devinfo,
4127                                             w->conns[j]);
4128                                         if (cw == NULL || cw->enable == 0)
4129                                                 continue;
4130                                         ctls[cnt].enable = 1;
4131                                         ctls[cnt].widget = w;
4132                                         ctls[cnt].childwidget = cw;
4133                                         ctls[cnt].index = j;
4134                                         ctls[cnt].mute = mute;
4135                                         ctls[cnt].step = step;
4136                                         ctls[cnt].size = size;
4137                                         ctls[cnt].offset = offset;
4138                                         ctls[cnt].left = offset;
4139                                         ctls[cnt].right = offset;
4140                                         ctls[cnt++].dir = HDA_CTL_IN;
4141                                 }
4142                                 break;
4143                         default:
4144                                 if (cnt >= max) {
4145                                         device_printf(sc->dev,
4146                                             "%s: Ctl overflow!\n",
4147                                             __func__);
4148                                         break;
4149                                 }
4150                                 ctls[cnt].enable = 1;
4151                                 ctls[cnt].widget = w;
4152                                 ctls[cnt].mute = mute;
4153                                 ctls[cnt].step = step;
4154                                 ctls[cnt].size = size;
4155                                 ctls[cnt].offset = offset;
4156                                 ctls[cnt].left = offset;
4157                                 ctls[cnt].right = offset;
4158                                 ctls[cnt++].dir = HDA_CTL_IN;
4159                                 break;
4160                         }
4161                 }
4162         }
4163
4164         devinfo->function.audio.ctl = ctls;
4165 }
4166
4167 static const struct {
4168         uint32_t model;
4169         uint32_t id;
4170         uint32_t set, unset;
4171 } hdac_quirks[] = {
4172         /*
4173          * XXX Force stereo quirk. Monoural recording / playback
4174          *     on few codecs (especially ALC880) seems broken or
4175          *     perhaps unsupported.
4176          */
4177         { HDA_MATCH_ALL, HDA_MATCH_ALL,
4178             HDA_QUIRK_FORCESTEREO | HDA_QUIRK_IVREF, 0 },
4179         { ACER_ALL_SUBVENDOR, HDA_MATCH_ALL,
4180             HDA_QUIRK_GPIO0, 0 },
4181         { ASUS_M5200_SUBVENDOR, HDA_CODEC_ALC880,
4182             HDA_QUIRK_GPIO0, 0 },
4183         { ASUS_A7M_SUBVENDOR, HDA_CODEC_ALC880,
4184             HDA_QUIRK_GPIO0, 0 },
4185         { ASUS_A7T_SUBVENDOR, HDA_CODEC_ALC882,
4186             HDA_QUIRK_GPIO0, 0 },
4187         { ASUS_W2J_SUBVENDOR, HDA_CODEC_ALC882,
4188             HDA_QUIRK_GPIO0, 0 },
4189         { ASUS_U5F_SUBVENDOR, HDA_CODEC_AD1986A,
4190             HDA_QUIRK_EAPDINV, 0 },
4191         { ASUS_A8JC_SUBVENDOR, HDA_CODEC_AD1986A,
4192             HDA_QUIRK_EAPDINV, 0 },
4193         { ASUS_F3JC_SUBVENDOR, HDA_CODEC_ALC861,
4194             HDA_QUIRK_OVREF, 0 },
4195         { ASUS_W6F_SUBVENDOR, HDA_CODEC_ALC861,
4196             HDA_QUIRK_OVREF, 0 },
4197         { UNIWILL_9075_SUBVENDOR, HDA_CODEC_ALC861,
4198             HDA_QUIRK_OVREF, 0 },
4199         /*{ ASUS_M2N_SUBVENDOR, HDA_CODEC_AD1988,
4200             HDA_QUIRK_IVREF80, HDA_QUIRK_IVREF50 | HDA_QUIRK_IVREF100 },*/
4201         { MEDION_MD95257_SUBVENDOR, HDA_CODEC_ALC880,
4202             HDA_QUIRK_GPIO1, 0 },
4203         { LENOVO_3KN100_SUBVENDOR, HDA_CODEC_AD1986A,
4204             HDA_QUIRK_EAPDINV, 0 },
4205         { SAMSUNG_Q1_SUBVENDOR, HDA_CODEC_AD1986A,
4206             HDA_QUIRK_EAPDINV, 0 },
4207         { APPLE_MB3_SUBVENDOR, HDA_CODEC_ALC885,
4208             HDA_QUIRK_GPIO0 | HDA_QUIRK_OVREF50, 0},
4209         { APPLE_INTEL_MAC, HDA_CODEC_STAC9221,
4210             HDA_QUIRK_GPIO0 | HDA_QUIRK_GPIO1, 0 },
4211         { HDA_MATCH_ALL, HDA_CODEC_AD1988,
4212             HDA_QUIRK_IVREF80, HDA_QUIRK_IVREF50 | HDA_QUIRK_IVREF100 },
4213         { HDA_MATCH_ALL, HDA_CODEC_AD1988B,
4214             HDA_QUIRK_IVREF80, HDA_QUIRK_IVREF50 | HDA_QUIRK_IVREF100 },
4215         { HDA_MATCH_ALL, HDA_CODEC_CXVENICE,
4216             0, HDA_QUIRK_FORCESTEREO },
4217         { HDA_MATCH_ALL, HDA_CODEC_STACXXXX,
4218             HDA_QUIRK_SOFTPCMVOL, 0 }
4219 };
4220 #define HDAC_QUIRKS_LEN NELEM(hdac_quirks)
4221
4222 static void
4223 hdac_vendor_patch_parse(struct hdac_devinfo *devinfo)
4224 {
4225         struct hdac_widget *w;
4226         struct hdac_audio_ctl *ctl;
4227         uint32_t id, subvendor;
4228         int i;
4229
4230         id = hdac_codec_id(devinfo);
4231         subvendor = devinfo->codec->sc->pci_subvendor;
4232
4233         /*
4234          * Quirks
4235          */
4236         for (i = 0; i < HDAC_QUIRKS_LEN; i++) {
4237                 if (!(HDA_DEV_MATCH(hdac_quirks[i].model, subvendor) &&
4238                     HDA_DEV_MATCH(hdac_quirks[i].id, id)))
4239                         continue;
4240                 if (hdac_quirks[i].set != 0)
4241                         devinfo->function.audio.quirks |=
4242                             hdac_quirks[i].set;
4243                 if (hdac_quirks[i].unset != 0)
4244                         devinfo->function.audio.quirks &=
4245                             ~(hdac_quirks[i].unset);
4246         }
4247
4248         switch (id) {
4249         case HDA_CODEC_ALC260:
4250                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4251                         w = hdac_widget_get(devinfo, i);
4252                         if (w == NULL || w->enable == 0)
4253                                 continue;
4254                         if (w->type !=
4255                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT)
4256                                 continue;
4257                         if (w->nid != 5)
4258                                 w->enable = 0;
4259                 }
4260                 if (subvendor == HP_XW4300_SUBVENDOR) {
4261                         ctl = hdac_audio_ctl_amp_get(devinfo, 16, 0, 1);
4262                         if (ctl != NULL && ctl->widget != NULL) {
4263                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4264                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4265                         }
4266                         ctl = hdac_audio_ctl_amp_get(devinfo, 17, 0, 1);
4267                         if (ctl != NULL && ctl->widget != NULL) {
4268                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4269                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4270                         }
4271                 } else if (subvendor == HP_3010_SUBVENDOR) {
4272                         ctl = hdac_audio_ctl_amp_get(devinfo, 17, 0, 1);
4273                         if (ctl != NULL && ctl->widget != NULL) {
4274                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4275                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4276                         }
4277                         ctl = hdac_audio_ctl_amp_get(devinfo, 21, 0, 1);
4278                         if (ctl != NULL && ctl->widget != NULL) {
4279                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4280                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4281                         }
4282                 }
4283                 break;
4284         case HDA_CODEC_ALC268:
4285                 if (HDA_DEV_MATCH(ACER_ALL_SUBVENDOR, subvendor)) {
4286                         w = hdac_widget_get(devinfo, 29);
4287                         if (w != NULL) {
4288                                 w->enable = 1;
4289                                 w->type =
4290                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET;
4291                                 w->param.widget_cap &=
4292                                     ~HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_MASK;
4293                                 w->param.widget_cap |=
4294                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET <<
4295                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT;
4296                                 strlcpy(w->name, "beep widget", sizeof(w->name));
4297                         }
4298                 }
4299                 break;
4300         case HDA_CODEC_ALC262:
4301                 if (subvendor == HP_DC7700_SUBVENDOR) {
4302                         ctl = hdac_audio_ctl_amp_get(devinfo, 22, 0, 1);
4303                         if (ctl != NULL && ctl->widget != NULL) {
4304                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4305                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4306                         }
4307                         ctl = hdac_audio_ctl_amp_get(devinfo, 27, 0, 1);
4308                         if (ctl != NULL && ctl->widget != NULL) {
4309                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4310                                 ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4311                         }
4312                 }
4313                 break;
4314         case HDA_CODEC_ALC861:
4315                 ctl = hdac_audio_ctl_amp_get(devinfo, 21, 2, 1);
4316                 if (ctl != NULL)
4317                         ctl->muted = HDA_AMP_MUTE_ALL;
4318                 break;
4319         case HDA_CODEC_ALC880:
4320                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4321                         w = hdac_widget_get(devinfo, i);
4322                         if (w == NULL || w->enable == 0)
4323                                 continue;
4324                         if (w->type ==
4325                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT &&
4326                             w->nid != 9 && w->nid != 29) {
4327                                         w->enable = 0;
4328                         } else if (w->type !=
4329                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET &&
4330                             w->nid == 29) {
4331                                 w->type =
4332                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET;
4333                                 w->param.widget_cap &=
4334                                     ~HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_MASK;
4335                                 w->param.widget_cap |=
4336                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET <<
4337                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT;
4338                                 strlcpy(w->name, "beep widget", sizeof(w->name));
4339                         }
4340                 }
4341                 break;
4342         case HDA_CODEC_ALC883:
4343                 /*
4344                  * nid: 24/25 = External (jack) or Internal (fixed) Mic.
4345                  *              Clear vref cap for jack connectivity.
4346                  */
4347                 w = hdac_widget_get(devinfo, 24);
4348                 if (w != NULL && w->enable != 0 && w->type ==
4349                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX &&
4350                     (w->wclass.pin.config &
4351                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK) ==
4352                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK)
4353                         w->wclass.pin.cap &= ~(
4354                             HDA_PARAM_PIN_CAP_VREF_CTRL_100_MASK |
4355                             HDA_PARAM_PIN_CAP_VREF_CTRL_80_MASK |
4356                             HDA_PARAM_PIN_CAP_VREF_CTRL_50_MASK);
4357                 w = hdac_widget_get(devinfo, 25);
4358                 if (w != NULL && w->enable != 0 && w->type ==
4359                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX &&
4360                     (w->wclass.pin.config &
4361                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK) ==
4362                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK)
4363                         w->wclass.pin.cap &= ~(
4364                             HDA_PARAM_PIN_CAP_VREF_CTRL_100_MASK |
4365                             HDA_PARAM_PIN_CAP_VREF_CTRL_80_MASK |
4366                             HDA_PARAM_PIN_CAP_VREF_CTRL_50_MASK);
4367                 /*
4368                  * nid: 26 = Line-in, leave it alone.
4369                  */
4370                 break;
4371         case HDA_CODEC_AD1981HD:
4372                 w = hdac_widget_get(devinfo, 11);
4373                 if (w != NULL && w->enable != 0 && w->nconns > 3)
4374                         w->selconn = 3;
4375                 if (subvendor == IBM_M52_SUBVENDOR) {
4376                         ctl = hdac_audio_ctl_amp_get(devinfo, 7, 0, 1);
4377                         if (ctl != NULL)
4378                                 ctl->ossmask = SOUND_MASK_SPEAKER;
4379                 }
4380                 break;
4381         case HDA_CODEC_AD1986A:
4382                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4383                         w = hdac_widget_get(devinfo, i);
4384                         if (w == NULL || w->enable == 0)
4385                                 continue;
4386                         if (w->type !=
4387                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT)
4388                                 continue;
4389                         if (w->nid != 3)
4390                                 w->enable = 0;
4391                 }
4392                 if (subvendor == ASUS_M2NPVMX_SUBVENDOR ||
4393                     subvendor == ASUS_A8NVMCSM_SUBVENDOR) {
4394                         /* nid 28 is mic, nid 29 is line-in */
4395                         w = hdac_widget_get(devinfo, 15);
4396                         if (w != NULL)
4397                                 w->selconn = 2;
4398                         w = hdac_widget_get(devinfo, 16);
4399                         if (w != NULL)
4400                                 w->selconn = 1;
4401                 }
4402                 break;
4403         case HDA_CODEC_AD1988:
4404         case HDA_CODEC_AD1988B:
4405                 /*w = hdac_widget_get(devinfo, 12);
4406                 if (w != NULL) {
4407                         w->selconn = 1;
4408                         w->pflags |= HDA_ADC_LOCKED;
4409                 }
4410                 w = hdac_widget_get(devinfo, 13);
4411                 if (w != NULL) {
4412                         w->selconn = 4;
4413                         w->pflags |= HDA_ADC_LOCKED;
4414                 }
4415                 w = hdac_widget_get(devinfo, 14);
4416                 if (w != NULL) {
4417                         w->selconn = 2;
4418                         w->pflags |= HDA_ADC_LOCKED;
4419                 }*/
4420                 ctl = hdac_audio_ctl_amp_get(devinfo, 57, 0, 1);
4421                 if (ctl != NULL) {
4422                         ctl->ossmask = SOUND_MASK_IGAIN;
4423                         ctl->widget->ctlflags |= SOUND_MASK_IGAIN;
4424                 }
4425                 ctl = hdac_audio_ctl_amp_get(devinfo, 58, 0, 1);
4426                 if (ctl != NULL) {
4427                         ctl->ossmask = SOUND_MASK_IGAIN;
4428                         ctl->widget->ctlflags |= SOUND_MASK_IGAIN;
4429                 }
4430                 ctl = hdac_audio_ctl_amp_get(devinfo, 60, 0, 1);
4431                 if (ctl != NULL) {
4432                         ctl->ossmask = SOUND_MASK_IGAIN;
4433                         ctl->widget->ctlflags |= SOUND_MASK_IGAIN;
4434                 }
4435                 ctl = hdac_audio_ctl_amp_get(devinfo, 32, 0, 1);
4436                 if (ctl != NULL) {
4437                         ctl->ossmask = SOUND_MASK_MIC | SOUND_MASK_VOLUME;
4438                         ctl->widget->ctlflags |= SOUND_MASK_MIC;
4439                 }
4440                 ctl = hdac_audio_ctl_amp_get(devinfo, 32, 4, 1);
4441                 if (ctl != NULL) {
4442                         ctl->ossmask = SOUND_MASK_MIC | SOUND_MASK_VOLUME;
4443                         ctl->widget->ctlflags |= SOUND_MASK_MIC;
4444                 }
4445                 ctl = hdac_audio_ctl_amp_get(devinfo, 32, 1, 1);
4446                 if (ctl != NULL) {
4447                         ctl->ossmask = SOUND_MASK_LINE | SOUND_MASK_VOLUME;
4448                         ctl->widget->ctlflags |= SOUND_MASK_LINE;
4449                 }
4450                 ctl = hdac_audio_ctl_amp_get(devinfo, 32, 7, 1);
4451                 if (ctl != NULL) {
4452                         ctl->ossmask = SOUND_MASK_SPEAKER | SOUND_MASK_VOLUME;
4453                         ctl->widget->ctlflags |= SOUND_MASK_SPEAKER;
4454                 }
4455                 break;
4456         case HDA_CODEC_STAC9221:
4457                 /*
4458                  * Dell XPS M1210 need all DACs for each output jacks
4459                  */
4460                 if (subvendor == DELL_XPSM1210_SUBVENDOR)
4461                         break;
4462                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4463                         w = hdac_widget_get(devinfo, i);
4464                         if (w == NULL || w->enable == 0)
4465                                 continue;
4466                         if (w->type !=
4467                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT)
4468                                 continue;
4469                         if (w->nid != 2)
4470                                 w->enable = 0;
4471                 }
4472                 break;
4473         case HDA_CODEC_STAC9221D:
4474                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4475                         w = hdac_widget_get(devinfo, i);
4476                         if (w == NULL || w->enable == 0)
4477                                 continue;
4478                         if (w->type ==
4479                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT &&
4480                             w->nid != 6)
4481                                 w->enable = 0;
4482
4483                 }
4484                 break;
4485         case HDA_CODEC_STAC9227:
4486                 w = hdac_widget_get(devinfo, 8);
4487                 if (w != NULL)
4488                         w->enable = 0;
4489                 w = hdac_widget_get(devinfo, 9);
4490                 if (w != NULL)
4491                         w->enable = 0;
4492                 break;
4493         case HDA_CODEC_CXWAIKIKI:
4494                 if (subvendor == HP_DV5000_SUBVENDOR) {
4495                         w = hdac_widget_get(devinfo, 27);
4496                         if (w != NULL)
4497                                 w->enable = 0;
4498                 }
4499                 ctl = hdac_audio_ctl_amp_get(devinfo, 16, 0, 1);
4500                 if (ctl != NULL)
4501                         ctl->ossmask = SOUND_MASK_SKIP;
4502                 ctl = hdac_audio_ctl_amp_get(devinfo, 25, 0, 1);
4503                 if (ctl != NULL && ctl->childwidget != NULL &&
4504                     ctl->childwidget->enable != 0) {
4505                         ctl->ossmask = SOUND_MASK_PCM | SOUND_MASK_VOLUME;
4506                         ctl->childwidget->ctlflags |= SOUND_MASK_PCM;
4507                 }
4508                 ctl = hdac_audio_ctl_amp_get(devinfo, 25, 1, 1);
4509                 if (ctl != NULL && ctl->childwidget != NULL &&
4510                     ctl->childwidget->enable != 0) {
4511                         ctl->ossmask = SOUND_MASK_LINE | SOUND_MASK_VOLUME;
4512                         ctl->childwidget->ctlflags |= SOUND_MASK_LINE;
4513                 }
4514                 ctl = hdac_audio_ctl_amp_get(devinfo, 25, 2, 1);
4515                 if (ctl != NULL && ctl->childwidget != NULL &&
4516                     ctl->childwidget->enable != 0) {
4517                         ctl->ossmask = SOUND_MASK_MIC | SOUND_MASK_VOLUME;
4518                         ctl->childwidget->ctlflags |= SOUND_MASK_MIC;
4519                 }
4520                 ctl = hdac_audio_ctl_amp_get(devinfo, 26, 0, 1);
4521                 if (ctl != NULL) {
4522                         ctl->ossmask = SOUND_MASK_SKIP;
4523                         /* XXX mixer \=rec mic broken.. why?!? */
4524                         /* ctl->widget->ctlflags |= SOUND_MASK_MIC; */
4525                 }
4526                 break;
4527         default:
4528                 break;
4529         }
4530 }
4531
4532 static int
4533 hdac_audio_ctl_ossmixer_getnextdev(struct hdac_devinfo *devinfo)
4534 {
4535         int *dev = &devinfo->function.audio.ossidx;
4536
4537         while (*dev < SOUND_MIXER_NRDEVICES) {
4538                 switch (*dev) {
4539                 case SOUND_MIXER_VOLUME:
4540                 case SOUND_MIXER_BASS:
4541                 case SOUND_MIXER_TREBLE:
4542                 case SOUND_MIXER_PCM:
4543                 case SOUND_MIXER_SPEAKER:
4544                 case SOUND_MIXER_LINE:
4545                 case SOUND_MIXER_MIC:
4546                 case SOUND_MIXER_CD:
4547                 case SOUND_MIXER_RECLEV:
4548                 case SOUND_MIXER_IGAIN:
4549                 case SOUND_MIXER_OGAIN: /* reserved for EAPD switch */
4550                         (*dev)++;
4551                         break;
4552                 default:
4553                         return (*dev)++;
4554                         break;
4555                 }
4556         }
4557
4558         return (-1);
4559 }
4560
4561 static int
4562 hdac_widget_find_dac_path(struct hdac_devinfo *devinfo, nid_t nid, int depth)
4563 {
4564         struct hdac_widget *w;
4565         int i, ret = 0;
4566
4567         if (depth > HDA_PARSE_MAXDEPTH)
4568                 return (0);
4569         w = hdac_widget_get(devinfo, nid);
4570         if (w == NULL || w->enable == 0)
4571                 return (0);
4572         switch (w->type) {
4573         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT:
4574                 w->pflags |= HDA_DAC_PATH;
4575                 ret = 1;
4576                 break;
4577         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
4578         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
4579                 for (i = 0; i < w->nconns; i++) {
4580                         if (hdac_widget_find_dac_path(devinfo,
4581                             w->conns[i], depth + 1) != 0) {
4582                                 if (w->selconn == -1)
4583                                         w->selconn = i;
4584                                 ret = 1;
4585                                 w->pflags |= HDA_DAC_PATH;
4586                         }
4587                 }
4588                 break;
4589         default:
4590                 break;
4591         }
4592         return (ret);
4593 }
4594
4595 static int
4596 hdac_widget_find_adc_path(struct hdac_devinfo *devinfo, nid_t nid, int depth)
4597 {
4598         struct hdac_widget *w;
4599         int i, conndev, ret = 0;
4600
4601         if (depth > HDA_PARSE_MAXDEPTH)
4602                 return (0);
4603         w = hdac_widget_get(devinfo, nid);
4604         if (w == NULL || w->enable == 0)
4605                 return (0);
4606         switch (w->type) {
4607         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT:
4608         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
4609         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
4610                 for (i = 0; i < w->nconns; i++) {
4611                         if (hdac_widget_find_adc_path(devinfo, w->conns[i],
4612                             depth + 1) != 0) {
4613                                 if (w->selconn == -1)
4614                                         w->selconn = i;
4615                                 w->pflags |= HDA_ADC_PATH;
4616                                 ret = 1;
4617                         }
4618                 }
4619                 break;
4620         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX:
4621                 conndev = w->wclass.pin.config &
4622                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
4623                 if (HDA_PARAM_PIN_CAP_INPUT_CAP(w->wclass.pin.cap) &&
4624                     (conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_CD ||
4625                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN ||
4626                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN)) {
4627                         w->pflags |= HDA_ADC_PATH;
4628                         ret = 1;
4629                 }
4630                 break;
4631         /*case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
4632                 if (w->pflags & HDA_DAC_PATH) {
4633                         w->pflags |= HDA_ADC_PATH;
4634                         ret = 1;
4635                 }
4636                 break;*/
4637         default:
4638                 break;
4639         }
4640         return (ret);
4641 }
4642
4643 static uint32_t
4644 hdac_audio_ctl_outamp_build(struct hdac_devinfo *devinfo,
4645                                 nid_t nid, nid_t pnid, int index, int depth)
4646 {
4647         struct hdac_widget *w, *pw;
4648         struct hdac_audio_ctl *ctl;
4649         uint32_t fl = 0;
4650         int i, ossdev, conndev, strategy;
4651
4652         if (depth > HDA_PARSE_MAXDEPTH)
4653                 return (0);
4654
4655         w = hdac_widget_get(devinfo, nid);
4656         if (w == NULL || w->enable == 0)
4657                 return (0);
4658
4659         pw = hdac_widget_get(devinfo, pnid);
4660         strategy = devinfo->function.audio.parsing_strategy;
4661
4662         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER
4663             || w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR) {
4664                 for (i = 0; i < w->nconns; i++) {
4665                         fl |= hdac_audio_ctl_outamp_build(devinfo, w->conns[i],
4666                             w->nid, i, depth + 1);
4667                 }
4668                 w->ctlflags |= fl;
4669                 return (fl);
4670         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT &&
4671             (w->pflags & HDA_DAC_PATH)) {
4672                 i = 0;
4673                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4674                         if (ctl->enable == 0 || ctl->widget == NULL)
4675                                 continue;
4676                         /* XXX This should be compressed! */
4677                         if (((ctl->widget->nid == w->nid) ||
4678                             (ctl->widget->nid == pnid && ctl->index == index &&
4679                             (ctl->dir & HDA_CTL_IN)) ||
4680                             (ctl->widget->nid == pnid && pw != NULL &&
4681                             pw->type ==
4682                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR &&
4683                             (pw->nconns < 2 || pw->selconn == index ||
4684                             pw->selconn == -1) &&
4685                             (ctl->dir & HDA_CTL_OUT)) ||
4686                             (strategy == HDA_PARSE_DIRECT &&
4687                             ctl->widget->nid == w->nid)) &&
4688                             !(ctl->ossmask & ~SOUND_MASK_VOLUME)) {
4689                                 /*if (pw != NULL && pw->selconn == -1)
4690                                         pw->selconn = index;
4691                                 fl |= SOUND_MASK_VOLUME;
4692                                 fl |= SOUND_MASK_PCM;
4693                                 ctl->ossmask |= SOUND_MASK_VOLUME;
4694                                 ctl->ossmask |= SOUND_MASK_PCM;
4695                                 ctl->ossdev = SOUND_MIXER_PCM;*/
4696                                 if (!(w->ctlflags & SOUND_MASK_PCM) ||
4697                                     (pw != NULL &&
4698                                     !(pw->ctlflags & SOUND_MASK_PCM))) {
4699                                         fl |= SOUND_MASK_VOLUME;
4700                                         fl |= SOUND_MASK_PCM;
4701                                         ctl->ossmask |= SOUND_MASK_VOLUME;
4702                                         ctl->ossmask |= SOUND_MASK_PCM;
4703                                         ctl->ossdev = SOUND_MIXER_PCM;
4704                                         w->ctlflags |= SOUND_MASK_VOLUME;
4705                                         w->ctlflags |= SOUND_MASK_PCM;
4706                                         if (pw != NULL) {
4707                                                 if (pw->selconn == -1)
4708                                                         pw->selconn = index;
4709                                                 pw->ctlflags |=
4710                                                     SOUND_MASK_VOLUME;
4711                                                 pw->ctlflags |=
4712                                                     SOUND_MASK_PCM;
4713                                         }
4714                                 }
4715                         }
4716                 }
4717                 w->ctlflags |= fl;
4718                 return (fl);
4719         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX &&
4720             HDA_PARAM_PIN_CAP_INPUT_CAP(w->wclass.pin.cap) &&
4721             (w->pflags & HDA_ADC_PATH)) {
4722                 conndev = w->wclass.pin.config &
4723                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
4724                 i = 0;
4725                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4726                         if (ctl->enable == 0 || ctl->widget == NULL)
4727                                 continue;
4728                         /* XXX This should be compressed! */
4729                         if (((ctl->widget->nid == pnid && ctl->index == index &&
4730                             (ctl->dir & HDA_CTL_IN)) ||
4731                             (ctl->widget->nid == pnid && pw != NULL &&
4732                             pw->type ==
4733                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR &&
4734                             (pw->nconns < 2 || pw->selconn == index ||
4735                             pw->selconn == -1) &&
4736                             (ctl->dir & HDA_CTL_OUT)) ||
4737                             (strategy == HDA_PARSE_DIRECT &&
4738                             ctl->widget->nid == w->nid)) &&
4739                             !(ctl->ossmask & ~SOUND_MASK_VOLUME)) {
4740                                 if (pw != NULL && pw->selconn == -1)
4741                                         pw->selconn = index;
4742                                 ossdev = 0;
4743                                 switch (conndev) {
4744                                 case HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN:
4745                                         ossdev = SOUND_MIXER_MIC;
4746                                         break;
4747                                 case HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN:
4748                                         ossdev = SOUND_MIXER_LINE;
4749                                         break;
4750                                 case HDA_CONFIG_DEFAULTCONF_DEVICE_CD:
4751                                         ossdev = SOUND_MIXER_CD;
4752                                         break;
4753                                 default:
4754                                         ossdev =
4755                                             hdac_audio_ctl_ossmixer_getnextdev(
4756                                             devinfo);
4757                                         if (ossdev < 0)
4758                                                 ossdev = 0;
4759                                         break;
4760                                 }
4761                                 if (strategy == HDA_PARSE_MIXER) {
4762                                         fl |= SOUND_MASK_VOLUME;
4763                                         ctl->ossmask |= SOUND_MASK_VOLUME;
4764                                 }
4765                                 fl |= 1 << ossdev;
4766                                 ctl->ossmask |= 1 << ossdev;
4767                                 ctl->ossdev = ossdev;
4768                         }
4769                 }
4770                 w->ctlflags |= fl;
4771                 return (fl);
4772         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET) {
4773                 i = 0;
4774                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4775                         if (ctl->enable == 0 || ctl->widget == NULL)
4776                                 continue;
4777                         /* XXX This should be compressed! */
4778                         if (((ctl->widget->nid == pnid && ctl->index == index &&
4779                             (ctl->dir & HDA_CTL_IN)) ||
4780                             (ctl->widget->nid == pnid && pw != NULL &&
4781                             pw->type ==
4782                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR &&
4783                             (pw->nconns < 2 || pw->selconn == index ||
4784                             pw->selconn == -1) &&
4785                             (ctl->dir & HDA_CTL_OUT)) ||
4786                             (strategy == HDA_PARSE_DIRECT &&
4787                             ctl->widget->nid == w->nid)) &&
4788                             !(ctl->ossmask & ~SOUND_MASK_VOLUME)) {
4789                                 if (pw != NULL && pw->selconn == -1)
4790                                         pw->selconn = index;
4791                                 fl |= SOUND_MASK_VOLUME;
4792                                 fl |= SOUND_MASK_SPEAKER;
4793                                 ctl->ossmask |= SOUND_MASK_VOLUME;
4794                                 ctl->ossmask |= SOUND_MASK_SPEAKER;
4795                                 ctl->ossdev = SOUND_MIXER_SPEAKER;
4796                         }
4797                 }
4798                 w->ctlflags |= fl;
4799                 return (fl);
4800         }
4801         return (0);
4802 }
4803
4804 static uint32_t
4805 hdac_audio_ctl_inamp_build(struct hdac_devinfo *devinfo, nid_t nid, int depth)
4806 {
4807         struct hdac_widget *w, *cw;
4808         struct hdac_audio_ctl *ctl;
4809         uint32_t fl;
4810         int i;
4811
4812         if (depth > HDA_PARSE_MAXDEPTH)
4813                 return (0);
4814
4815         w = hdac_widget_get(devinfo, nid);
4816         if (w == NULL || w->enable == 0)
4817                 return (0);
4818         /*if (!(w->pflags & HDA_ADC_PATH))
4819                 return (0);
4820         if (!(w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT ||
4821             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR))
4822                 return (0);*/
4823         i = 0;
4824         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4825                 if (ctl->enable == 0 || ctl->widget == NULL)
4826                         continue;
4827                 if (ctl->widget->nid == nid) {
4828                         ctl->ossmask |= SOUND_MASK_RECLEV;
4829                         w->ctlflags |= SOUND_MASK_RECLEV;
4830                         return (SOUND_MASK_RECLEV);
4831                 }
4832         }
4833         for (i = 0; i < w->nconns; i++) {
4834                 cw = hdac_widget_get(devinfo, w->conns[i]);
4835                 if (cw == NULL || cw->enable == 0)
4836                         continue;
4837                 if (cw->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR)
4838                         continue;
4839                 fl = hdac_audio_ctl_inamp_build(devinfo, cw->nid, depth + 1);
4840                 if (fl != 0) {
4841                         cw->ctlflags |= fl;
4842                         w->ctlflags |= fl;
4843                         return (fl);
4844                 }
4845         }
4846         return (0);
4847 }
4848
4849 static int
4850 hdac_audio_ctl_recsel_build(struct hdac_devinfo *devinfo, nid_t nid, int depth)
4851 {
4852         struct hdac_widget *w, *cw;
4853         int i, child = 0;
4854
4855         if (depth > HDA_PARSE_MAXDEPTH)
4856                 return (0);
4857
4858         w = hdac_widget_get(devinfo, nid);
4859         if (w == NULL || w->enable == 0)
4860                 return (0);
4861         /*if (!(w->pflags & HDA_ADC_PATH))
4862                 return (0);
4863         if (!(w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT ||
4864             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR))
4865                 return (0);*/
4866         /* XXX weak! */
4867         for (i = 0; i < w->nconns; i++) {
4868                 cw = hdac_widget_get(devinfo, w->conns[i]);
4869                 if (cw == NULL)
4870                         continue;
4871                 if (++child > 1) {
4872                         w->pflags |= HDA_ADC_RECSEL;
4873                         return (1);
4874                 }
4875         }
4876         for (i = 0; i < w->nconns; i++) {
4877                 if (hdac_audio_ctl_recsel_build(devinfo,
4878                     w->conns[i], depth + 1) != 0)
4879                         return (1);
4880         }
4881         return (0);
4882 }
4883
4884 static int
4885 hdac_audio_build_tree_strategy(struct hdac_devinfo *devinfo)
4886 {
4887         struct hdac_widget *w, *cw;
4888         int i, j, conndev, found_dac = 0;
4889         int strategy;
4890
4891         strategy = devinfo->function.audio.parsing_strategy;
4892
4893         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4894                 w = hdac_widget_get(devinfo, i);
4895                 if (w == NULL || w->enable == 0)
4896                         continue;
4897                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
4898                         continue;
4899                 if (!HDA_PARAM_PIN_CAP_OUTPUT_CAP(w->wclass.pin.cap))
4900                         continue;
4901                 conndev = w->wclass.pin.config &
4902                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
4903                 if (!(conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT ||
4904                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_SPEAKER ||
4905                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_OUT))
4906                         continue;
4907                 for (j = 0; j < w->nconns; j++) {
4908                         cw = hdac_widget_get(devinfo, w->conns[j]);
4909                         if (cw == NULL || cw->enable == 0)
4910                                 continue;
4911                         if (strategy == HDA_PARSE_MIXER && !(cw->type ==
4912                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER ||
4913                             cw->type ==
4914                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR))
4915                                 continue;
4916                         if (hdac_widget_find_dac_path(devinfo, cw->nid, 0)
4917                             != 0) {
4918                                 if (w->selconn == -1)
4919                                         w->selconn = j;
4920                                 w->pflags |= HDA_DAC_PATH;
4921                                 found_dac++;
4922                         }
4923                 }
4924         }
4925
4926         return (found_dac);
4927 }
4928
4929 static void
4930 hdac_audio_build_tree(struct hdac_devinfo *devinfo)
4931 {
4932         struct hdac_widget *w;
4933         struct hdac_audio_ctl *ctl;
4934         int i, j, dacs, strategy;
4935
4936         /* Construct DAC path */
4937         strategy = HDA_PARSE_MIXER;
4938         devinfo->function.audio.parsing_strategy = strategy;
4939         HDA_BOOTVERBOSE(
4940                 device_printf(devinfo->codec->sc->dev,
4941                     "HDA_DEBUG: HWiP: HDA Widget Parser - Revision %d\n",
4942                     HDA_WIDGET_PARSER_REV);
4943         );
4944         dacs = hdac_audio_build_tree_strategy(devinfo);
4945         if (dacs == 0) {
4946                 HDA_BOOTVERBOSE(
4947                         device_printf(devinfo->codec->sc->dev,
4948                             "HDA_DEBUG: HWiP: 0 DAC path found! "
4949                             "Retrying parser "
4950                             "using HDA_PARSE_DIRECT strategy.\n");
4951                 );
4952                 strategy = HDA_PARSE_DIRECT;
4953                 devinfo->function.audio.parsing_strategy = strategy;
4954                 dacs = hdac_audio_build_tree_strategy(devinfo);
4955         }
4956
4957         HDA_BOOTVERBOSE(
4958                 device_printf(devinfo->codec->sc->dev,
4959                     "HDA_DEBUG: HWiP: Found %d DAC path using HDA_PARSE_%s "
4960                     "strategy.\n",
4961                     dacs, (strategy == HDA_PARSE_MIXER) ? "MIXER" : "DIRECT");
4962         );
4963
4964         /* Construct ADC path */
4965         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4966                 w = hdac_widget_get(devinfo, i);
4967                 if (w == NULL || w->enable == 0)
4968                         continue;
4969                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT)
4970                         continue;
4971                 (void)hdac_widget_find_adc_path(devinfo, w->nid, 0);
4972         }
4973
4974         /* Output mixers */
4975         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4976                 w = hdac_widget_get(devinfo, i);
4977                 if (w == NULL || w->enable == 0)
4978                         continue;
4979                 if ((strategy == HDA_PARSE_MIXER &&
4980                     (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER ||
4981                     w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR)
4982                     && (w->pflags & HDA_DAC_PATH)) ||
4983                     (strategy == HDA_PARSE_DIRECT && (w->pflags &
4984                     (HDA_DAC_PATH | HDA_ADC_PATH)))) {
4985                         w->ctlflags |= hdac_audio_ctl_outamp_build(devinfo,
4986                             w->nid, devinfo->startnode - 1, 0, 0);
4987                 } else if (w->type ==
4988                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET) {
4989                         j = 0;
4990                         while ((ctl = hdac_audio_ctl_each(devinfo, &j)) !=
4991                             NULL) {
4992                                 if (ctl->enable == 0 || ctl->widget == NULL)
4993                                         continue;
4994                                 if (ctl->widget->nid != w->nid)
4995                                         continue;
4996                                 ctl->ossmask |= SOUND_MASK_VOLUME;
4997                                 ctl->ossmask |= SOUND_MASK_SPEAKER;
4998                                 ctl->ossdev = SOUND_MIXER_SPEAKER;
4999                                 w->ctlflags |= SOUND_MASK_VOLUME;
5000                                 w->ctlflags |= SOUND_MASK_SPEAKER;
5001                         }
5002                 }
5003         }
5004
5005         /* Input mixers (rec) */
5006         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
5007                 w = hdac_widget_get(devinfo, i);
5008                 if (w == NULL || w->enable == 0)
5009                         continue;
5010                 if (!(w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT &&
5011                     w->pflags & HDA_ADC_PATH))
5012                         continue;
5013                 hdac_audio_ctl_inamp_build(devinfo, w->nid, 0);
5014                 hdac_audio_ctl_recsel_build(devinfo, w->nid, 0);
5015         }
5016 }
5017
5018 #define HDA_COMMIT_CONN (1 << 0)
5019 #define HDA_COMMIT_CTRL (1 << 1)
5020 #define HDA_COMMIT_EAPD (1 << 2)
5021 #define HDA_COMMIT_GPIO (1 << 3)
5022 #define HDA_COMMIT_MISC (1 << 4)
5023 #define HDA_COMMIT_ALL  (HDA_COMMIT_CONN | HDA_COMMIT_CTRL | \
5024                         HDA_COMMIT_EAPD | HDA_COMMIT_GPIO | HDA_COMMIT_MISC)
5025
5026 static void
5027 hdac_audio_commit(struct hdac_devinfo *devinfo, uint32_t cfl)
5028 {
5029         struct hdac_softc *sc = devinfo->codec->sc;
5030         struct hdac_widget *w;
5031         nid_t cad;
5032         int i;
5033
5034         if (!(cfl & HDA_COMMIT_ALL))
5035                 return;
5036
5037         cad = devinfo->codec->cad;
5038
5039         if ((cfl & HDA_COMMIT_MISC)) {
5040                 if (sc->pci_subvendor == APPLE_INTEL_MAC)
5041                         hdac_command(sc, HDA_CMD_12BIT(cad, devinfo->nid,
5042                             0x7e7, 0), cad);
5043         }
5044
5045         if (cfl & HDA_COMMIT_GPIO) {
5046                 uint32_t gdata, gmask, gdir;
5047                 int commitgpio, numgpio;
5048
5049                 gdata = 0;
5050                 gmask = 0;
5051                 gdir = 0;
5052                 commitgpio = 0;
5053
5054                 numgpio = HDA_PARAM_GPIO_COUNT_NUM_GPIO(
5055                     devinfo->function.audio.gpio);
5056
5057                 if (devinfo->function.audio.quirks & HDA_QUIRK_GPIOFLUSH)
5058                         commitgpio = (numgpio > 0) ? 1 : 0;
5059                 else {
5060                         for (i = 0; i < numgpio && i < HDA_GPIO_MAX; i++) {
5061                                 if (!(devinfo->function.audio.quirks &
5062                                     (1 << i)))
5063                                         continue;
5064                                 if (commitgpio == 0) {
5065                                         commitgpio = 1;
5066                                         HDA_BOOTVERBOSE(
5067                                                 gdata = hdac_command(sc,
5068                                                     HDA_CMD_GET_GPIO_DATA(cad,
5069                                                     devinfo->nid), cad);
5070                                                 gmask = hdac_command(sc,
5071                                                     HDA_CMD_GET_GPIO_ENABLE_MASK(cad,
5072                                                     devinfo->nid), cad);
5073                                                 gdir = hdac_command(sc,
5074                                                     HDA_CMD_GET_GPIO_DIRECTION(cad,
5075                                                     devinfo->nid), cad);
5076                                                 device_printf(sc->dev,
5077                                                     "GPIO init: data=0x%08x "
5078                                                     "mask=0x%08x dir=0x%08x\n",
5079                                                     gdata, gmask, gdir);
5080                                                 gdata = 0;
5081                                                 gmask = 0;
5082                                                 gdir = 0;
5083                                         );
5084                                 }
5085                                 gdata |= 1 << i;
5086                                 gmask |= 1 << i;
5087                                 gdir |= 1 << i;
5088                         }
5089                 }
5090
5091                 if (commitgpio != 0) {
5092                         HDA_BOOTVERBOSE(
5093                                 device_printf(sc->dev,
5094                                     "GPIO commit: data=0x%08x mask=0x%08x "
5095                                     "dir=0x%08x\n",
5096                                     gdata, gmask, gdir);
5097                         );
5098                         hdac_command(sc,
5099                             HDA_CMD_SET_GPIO_ENABLE_MASK(cad, devinfo->nid,
5100                             gmask), cad);
5101                         hdac_command(sc,
5102                             HDA_CMD_SET_GPIO_DIRECTION(cad, devinfo->nid,
5103                             gdir), cad);
5104                         hdac_command(sc,
5105                             HDA_CMD_SET_GPIO_DATA(cad, devinfo->nid,
5106                             gdata), cad);
5107                 }
5108         }
5109
5110         for (i = 0; i < devinfo->nodecnt; i++) {
5111                 w = &devinfo->widget[i];
5112                 if (w == NULL || w->enable == 0)
5113                         continue;
5114                 if (cfl & HDA_COMMIT_CONN) {
5115                         if (w->selconn == -1)
5116                                 w->selconn = 0;
5117                         if (w->nconns > 0)
5118                                 hdac_widget_connection_select(w, w->selconn);
5119                 }
5120                 if ((cfl & HDA_COMMIT_CTRL) &&
5121                     w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
5122                         uint32_t pincap;
5123
5124                         pincap = w->wclass.pin.cap;
5125
5126                         if ((w->pflags & (HDA_DAC_PATH | HDA_ADC_PATH)) ==
5127                             (HDA_DAC_PATH | HDA_ADC_PATH))
5128                                 device_printf(sc->dev, "WARNING: node %d "
5129                                     "participate both for DAC/ADC!\n", w->nid);
5130                         if (w->pflags & HDA_DAC_PATH) {
5131                                 w->wclass.pin.ctrl &=
5132                                     ~HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE;
5133                                 if ((w->wclass.pin.config &
5134                                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK) !=
5135                                     HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT)
5136                                         w->wclass.pin.ctrl &=
5137                                             ~HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE;
5138                                 if ((devinfo->function.audio.quirks & HDA_QUIRK_OVREF100) &&
5139                                     HDA_PARAM_PIN_CAP_VREF_CTRL_100(pincap))
5140                                         w->wclass.pin.ctrl |=
5141                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5142                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_100);
5143                                 else if ((devinfo->function.audio.quirks & HDA_QUIRK_OVREF80) &&
5144                                     HDA_PARAM_PIN_CAP_VREF_CTRL_80(pincap))
5145                                         w->wclass.pin.ctrl |=
5146                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5147                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_80);
5148                                 else if ((devinfo->function.audio.quirks & HDA_QUIRK_OVREF50) &&
5149                                     HDA_PARAM_PIN_CAP_VREF_CTRL_50(pincap))
5150                                         w->wclass.pin.ctrl |=
5151                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5152                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_50);
5153                         } else if (w->pflags & HDA_ADC_PATH) {
5154                                 w->wclass.pin.ctrl &=
5155                                     ~(HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
5156                                     HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE);
5157                                 if ((devinfo->function.audio.quirks & HDA_QUIRK_IVREF100) &&
5158                                     HDA_PARAM_PIN_CAP_VREF_CTRL_100(pincap))
5159                                         w->wclass.pin.ctrl |=
5160                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5161                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_100);
5162                                 else if ((devinfo->function.audio.quirks & HDA_QUIRK_IVREF80) &&
5163                                     HDA_PARAM_PIN_CAP_VREF_CTRL_80(pincap))
5164                                         w->wclass.pin.ctrl |=
5165                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5166                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_80);
5167                                 else if ((devinfo->function.audio.quirks & HDA_QUIRK_IVREF50) &&
5168                                     HDA_PARAM_PIN_CAP_VREF_CTRL_50(pincap))
5169                                         w->wclass.pin.ctrl |=
5170                                             HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE(
5171                                             HDA_CMD_PIN_WIDGET_CTRL_VREF_ENABLE_50);
5172                         } else
5173                                 w->wclass.pin.ctrl &= ~(
5174                                     HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE |
5175                                     HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
5176                                     HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE |
5177                                     HDA_CMD_SET_PIN_WIDGET_CTRL_VREF_ENABLE_MASK);
5178                         hdac_command(sc,
5179                             HDA_CMD_SET_PIN_WIDGET_CTRL(cad, w->nid,
5180                             w->wclass.pin.ctrl), cad);
5181                 }
5182                 if ((cfl & HDA_COMMIT_EAPD) &&
5183                     w->param.eapdbtl != HDAC_INVALID) {
5184                         uint32_t val;
5185
5186                         val = w->param.eapdbtl;
5187                         if (devinfo->function.audio.quirks &
5188                             HDA_QUIRK_EAPDINV)
5189                                 val ^= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
5190                         hdac_command(sc,
5191                             HDA_CMD_SET_EAPD_BTL_ENABLE(cad, w->nid,
5192                             val), cad);
5193
5194                 }
5195                 DELAY(1000);
5196         }
5197 }
5198
5199 static void
5200 hdac_audio_ctl_commit(struct hdac_devinfo *devinfo)
5201 {
5202         struct hdac_softc *sc = devinfo->codec->sc;
5203         struct hdac_audio_ctl *ctl;
5204         int i;
5205
5206         devinfo->function.audio.mvol = 100 | (100 << 8);
5207         i = 0;
5208         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
5209                 if (ctl->enable == 0 || ctl->widget == NULL) {
5210                         HDA_BOOTVERBOSE(
5211                                 device_printf(sc->dev, "[%2d] Ctl nid=%d",
5212                                     i, (ctl->widget != NULL) ?
5213                                     ctl->widget->nid : -1);
5214                                 if (ctl->childwidget != NULL)
5215                                         kprintf(" childnid=%d",
5216                                             ctl->childwidget->nid);
5217                                 if (ctl->widget == NULL)
5218                                         kprintf(" NULL WIDGET!");
5219                                 kprintf(" DISABLED\n");
5220                         );
5221                         continue;
5222                 }
5223                 HDA_BOOTVERBOSE(
5224                         if (ctl->ossmask == 0) {
5225                                 device_printf(sc->dev, "[%2d] Ctl nid=%d",
5226                                     i, ctl->widget->nid);
5227                                 if (ctl->childwidget != NULL)
5228                                         kprintf(" childnid=%d",
5229                                         ctl->childwidget->nid);
5230                                 kprintf(" Bind to NONE\n");
5231                         }
5232                 );
5233                 if (ctl->step > 0) {
5234                         ctl->ossval = (ctl->left * 100) / ctl->step;
5235                         ctl->ossval |= ((ctl->right * 100) / ctl->step) << 8;
5236                 } else
5237                         ctl->ossval = 0;
5238                 hdac_audio_ctl_amp_set(ctl, HDA_AMP_MUTE_DEFAULT,
5239                     ctl->left, ctl->right);
5240         }
5241 }
5242
5243 static int
5244 hdac_pcmchannel_setup(struct hdac_devinfo *devinfo, int dir)
5245 {
5246         struct hdac_chan *ch;
5247         struct hdac_widget *w;
5248         uint32_t cap, fmtcap, pcmcap, path;
5249         int i, type, ret, max;
5250
5251         if (dir == PCMDIR_PLAY) {
5252                 type = HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT;
5253                 ch = &devinfo->codec->sc->play;
5254                 path = HDA_DAC_PATH;
5255         } else {
5256                 type = HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT;
5257                 ch = &devinfo->codec->sc->rec;
5258                 path = HDA_ADC_PATH;
5259         }
5260
5261         ch->caps = hdac_caps;
5262         ch->caps.fmtlist = ch->fmtlist;
5263         ch->bit16 = 1;
5264         ch->bit32 = 0;
5265         ch->pcmrates[0] = 48000;
5266         ch->pcmrates[1] = 0;
5267
5268         ret = 0;
5269         fmtcap = devinfo->function.audio.supp_stream_formats;
5270         pcmcap = devinfo->function.audio.supp_pcm_size_rate;
5271         max = NELEM(ch->io) - 1;
5272
5273         for (i = devinfo->startnode; i < devinfo->endnode && ret < max; i++) {
5274                 w = hdac_widget_get(devinfo, i);
5275                 if (w == NULL || w->enable == 0 || w->type != type ||
5276                     !(w->pflags & path))
5277                         continue;
5278                 cap = w->param.widget_cap;
5279                 /*if (HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(cap))
5280                         continue;*/
5281                 if (!HDA_PARAM_AUDIO_WIDGET_CAP_STEREO(cap))
5282                         continue;
5283                 cap = w->param.supp_stream_formats;
5284                 /*if (HDA_PARAM_SUPP_STREAM_FORMATS_AC3(cap)) {
5285                 }
5286                 if (HDA_PARAM_SUPP_STREAM_FORMATS_FLOAT32(cap)) {
5287                 }*/
5288                 if (!HDA_PARAM_SUPP_STREAM_FORMATS_PCM(cap))
5289                         continue;
5290                 if (ret == 0) {
5291                         fmtcap = w->param.supp_stream_formats;
5292                         pcmcap = w->param.supp_pcm_size_rate;
5293                 } else {
5294                         fmtcap &= w->param.supp_stream_formats;
5295                         pcmcap &= w->param.supp_pcm_size_rate;
5296                 }
5297                 ch->io[ret++] = i;
5298         }
5299         ch->io[ret] = -1;
5300
5301         ch->supp_stream_formats = fmtcap;
5302         ch->supp_pcm_size_rate = pcmcap;
5303
5304         /*
5305          *  8bit = 0
5306          * 16bit = 1
5307          * 20bit = 2
5308          * 24bit = 3
5309          * 32bit = 4
5310          */
5311         if (ret > 0) {
5312                 cap = pcmcap;
5313                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16BIT(cap))
5314                         ch->bit16 = 1;
5315                 else if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8BIT(cap))
5316                         ch->bit16 = 0;
5317                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32BIT(cap))
5318                         ch->bit32 = 4;
5319                 else if (HDA_PARAM_SUPP_PCM_SIZE_RATE_24BIT(cap))
5320                         ch->bit32 = 3;
5321                 else if (HDA_PARAM_SUPP_PCM_SIZE_RATE_20BIT(cap))
5322                         ch->bit32 = 2;
5323                 i = 0;
5324                 if (!(devinfo->function.audio.quirks & HDA_QUIRK_FORCESTEREO))
5325                         ch->fmtlist[i++] = AFMT_S16_LE;
5326                 ch->fmtlist[i++] = AFMT_S16_LE | AFMT_STEREO;
5327                 if (ch->bit32 > 0) {
5328                         if (!(devinfo->function.audio.quirks &
5329                             HDA_QUIRK_FORCESTEREO))
5330                                 ch->fmtlist[i++] = AFMT_S32_LE;
5331                         ch->fmtlist[i++] = AFMT_S32_LE | AFMT_STEREO;
5332                 }
5333                 ch->fmtlist[i] = 0;
5334                 i = 0;
5335                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8KHZ(cap))
5336                         ch->pcmrates[i++] = 8000;
5337                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_11KHZ(cap))
5338                         ch->pcmrates[i++] = 11025;
5339                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16KHZ(cap))
5340                         ch->pcmrates[i++] = 16000;
5341                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_22KHZ(cap))
5342                         ch->pcmrates[i++] = 22050;
5343                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32KHZ(cap))
5344                         ch->pcmrates[i++] = 32000;
5345                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_44KHZ(cap))
5346                         ch->pcmrates[i++] = 44100;
5347                 /* if (HDA_PARAM_SUPP_PCM_SIZE_RATE_48KHZ(cap)) */
5348                 ch->pcmrates[i++] = 48000;
5349                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_88KHZ(cap))
5350                         ch->pcmrates[i++] = 88200;
5351                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_96KHZ(cap))
5352                         ch->pcmrates[i++] = 96000;
5353                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_176KHZ(cap))
5354                         ch->pcmrates[i++] = 176400;
5355                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_192KHZ(cap))
5356                         ch->pcmrates[i++] = 192000;
5357                 /* if (HDA_PARAM_SUPP_PCM_SIZE_RATE_384KHZ(cap)) */
5358                 ch->pcmrates[i] = 0;
5359                 if (i > 0) {
5360                         ch->caps.minspeed = ch->pcmrates[0];
5361                         ch->caps.maxspeed = ch->pcmrates[i - 1];
5362                 }
5363         }
5364
5365         return (ret);
5366 }
5367
5368 static void
5369 hdac_dump_ctls(struct hdac_devinfo *devinfo, const char *banner, uint32_t flag)
5370 {
5371         struct hdac_audio_ctl *ctl;
5372         struct hdac_softc *sc = devinfo->codec->sc;
5373         int i;
5374         uint32_t fl = 0;
5375
5376
5377         if (flag == 0) {
5378                 fl = SOUND_MASK_VOLUME | SOUND_MASK_PCM |
5379                     SOUND_MASK_CD | SOUND_MASK_LINE | SOUND_MASK_RECLEV |
5380                     SOUND_MASK_MIC | SOUND_MASK_SPEAKER | SOUND_MASK_OGAIN;
5381         }
5382
5383         i = 0;
5384         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
5385                 if (ctl->enable == 0 || ctl->widget == NULL ||
5386                     ctl->widget->enable == 0 || (ctl->ossmask &
5387                     (SOUND_MASK_SKIP | SOUND_MASK_DISABLE)))
5388                         continue;
5389                 if ((flag == 0 && (ctl->ossmask & ~fl)) ||
5390                     (flag != 0 && (ctl->ossmask & flag))) {
5391                         if (banner != NULL) {
5392                                 device_printf(sc->dev, "\n");
5393                                 device_printf(sc->dev, "%s\n", banner);
5394                         }
5395                         goto hdac_ctl_dump_it_all;
5396                 }
5397         }
5398
5399         return;
5400
5401 hdac_ctl_dump_it_all:
5402         i = 0;
5403         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
5404                 if (ctl->enable == 0 || ctl->widget == NULL ||
5405                     ctl->widget->enable == 0)
5406                         continue;
5407                 if (!((flag == 0 && (ctl->ossmask & ~fl)) ||
5408                     (flag != 0 && (ctl->ossmask & flag))))
5409                         continue;
5410                 if (flag == 0) {
5411                         device_printf(sc->dev, "\n");
5412                         device_printf(sc->dev, "Unknown Ctl (OSS: %s)\n",
5413                             hdac_audio_ctl_ossmixer_mask2name(ctl->ossmask));
5414                 }
5415                 device_printf(sc->dev, "   |\n");
5416                 device_printf(sc->dev, "   +-  nid: %2d index: %2d ",
5417                     ctl->widget->nid, ctl->index);
5418                 if (ctl->childwidget != NULL)
5419                         kprintf("(nid: %2d) ", ctl->childwidget->nid);
5420                 else
5421                         kprintf("          ");
5422                 kprintf("mute: %d step: %3d size: %3d off: %3d dir=0x%x ossmask=0x%08x\n",
5423                     ctl->mute, ctl->step, ctl->size, ctl->offset, ctl->dir,
5424                     ctl->ossmask);
5425         }
5426 }
5427
5428 static void
5429 hdac_dump_audio_formats(struct hdac_softc *sc, uint32_t fcap, uint32_t pcmcap)
5430 {
5431         uint32_t cap;
5432
5433         cap = fcap;
5434         if (cap != 0) {
5435                 device_printf(sc->dev, "     Stream cap: 0x%08x\n", cap);
5436                 device_printf(sc->dev, "         Format:");
5437                 if (HDA_PARAM_SUPP_STREAM_FORMATS_AC3(cap))
5438                         kprintf(" AC3");
5439                 if (HDA_PARAM_SUPP_STREAM_FORMATS_FLOAT32(cap))
5440                         kprintf(" FLOAT32");
5441                 if (HDA_PARAM_SUPP_STREAM_FORMATS_PCM(cap))
5442                         kprintf(" PCM");
5443                 kprintf("\n");
5444         }
5445         cap = pcmcap;
5446         if (cap != 0) {
5447                 device_printf(sc->dev, "        PCM cap: 0x%08x\n", cap);
5448                 device_printf(sc->dev, "       PCM size:");
5449                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8BIT(cap))
5450                         kprintf(" 8");
5451                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16BIT(cap))
5452                         kprintf(" 16");
5453                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_20BIT(cap))
5454                         kprintf(" 20");
5455                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_24BIT(cap))
5456                         kprintf(" 24");
5457                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32BIT(cap))
5458                         kprintf(" 32");
5459                 kprintf("\n");
5460                 device_printf(sc->dev, "       PCM rate:");
5461                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8KHZ(cap))
5462                         kprintf(" 8");
5463                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_11KHZ(cap))
5464                         kprintf(" 11");
5465                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16KHZ(cap))
5466                         kprintf(" 16");
5467                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_22KHZ(cap))
5468                         kprintf(" 22");
5469                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32KHZ(cap))
5470                         kprintf(" 32");
5471                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_44KHZ(cap))
5472                         kprintf(" 44");
5473                 kprintf(" 48");
5474                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_88KHZ(cap))
5475                         kprintf(" 88");
5476                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_96KHZ(cap))
5477                         kprintf(" 96");
5478                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_176KHZ(cap))
5479                         kprintf(" 176");
5480                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_192KHZ(cap))
5481                         kprintf(" 192");
5482                 kprintf("\n");
5483         }
5484 }
5485
5486 static void
5487 hdac_dump_pin(struct hdac_softc *sc, struct hdac_widget *w)
5488 {
5489         uint32_t pincap, wcap;
5490
5491         pincap = w->wclass.pin.cap;
5492         wcap = w->param.widget_cap;
5493
5494         device_printf(sc->dev, "        Pin cap: 0x%08x\n", pincap);
5495         device_printf(sc->dev, "                ");
5496         if (HDA_PARAM_PIN_CAP_IMP_SENSE_CAP(pincap))
5497                 kprintf(" ISC");
5498         if (HDA_PARAM_PIN_CAP_TRIGGER_REQD(pincap))
5499                 kprintf(" TRQD");
5500         if (HDA_PARAM_PIN_CAP_PRESENCE_DETECT_CAP(pincap))
5501                 kprintf(" PDC");
5502         if (HDA_PARAM_PIN_CAP_HEADPHONE_CAP(pincap))
5503                 kprintf(" HP");
5504         if (HDA_PARAM_PIN_CAP_OUTPUT_CAP(pincap))
5505                 kprintf(" OUT");
5506         if (HDA_PARAM_PIN_CAP_INPUT_CAP(pincap))
5507                 kprintf(" IN");
5508         if (HDA_PARAM_PIN_CAP_BALANCED_IO_PINS(pincap))
5509                 kprintf(" BAL");
5510         if (HDA_PARAM_PIN_CAP_VREF_CTRL(pincap)) {
5511                 kprintf(" VREF[");
5512                 if (HDA_PARAM_PIN_CAP_VREF_CTRL_50(pincap))
5513                         kprintf(" 50");
5514                 if (HDA_PARAM_PIN_CAP_VREF_CTRL_80(pincap))
5515                         kprintf(" 80");
5516                 if (HDA_PARAM_PIN_CAP_VREF_CTRL_100(pincap))
5517                         kprintf(" 100");
5518                 if (HDA_PARAM_PIN_CAP_VREF_CTRL_GROUND(pincap))
5519                         kprintf(" GROUND");
5520                 if (HDA_PARAM_PIN_CAP_VREF_CTRL_HIZ(pincap))
5521                         kprintf(" HIZ");
5522                 kprintf(" ]");
5523         }
5524         if (HDA_PARAM_PIN_CAP_EAPD_CAP(pincap))
5525                 kprintf(" EAPD");
5526         if (HDA_PARAM_AUDIO_WIDGET_CAP_UNSOL_CAP(wcap))
5527                 kprintf(" : UNSOL");
5528         kprintf("\n");
5529         device_printf(sc->dev, "     Pin config: 0x%08x\n",
5530             w->wclass.pin.config);
5531         device_printf(sc->dev, "    Pin control: 0x%08x", w->wclass.pin.ctrl);
5532         if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE)
5533                 kprintf(" HP");
5534         if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE)
5535                 kprintf(" IN");
5536         if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE)
5537                 kprintf(" OUT");
5538         kprintf("\n");
5539 }
5540
5541 static void
5542 hdac_dump_amp(struct hdac_softc *sc, uint32_t cap, char *banner)
5543 {
5544         device_printf(sc->dev, "     %s amp: 0x%08x\n", banner, cap);
5545         device_printf(sc->dev, "                 "
5546             "mute=%d step=%d size=%d offset=%d\n",
5547             HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(cap),
5548             HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(cap),
5549             HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(cap),
5550             HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(cap));
5551 }
5552
5553 static void
5554 hdac_dump_nodes(struct hdac_devinfo *devinfo)
5555 {
5556         struct hdac_softc *sc = devinfo->codec->sc;
5557         struct hdac_widget *w, *cw;
5558         int i, j;
5559
5560         device_printf(sc->dev, "\n");
5561         device_printf(sc->dev, "Default Parameter\n");
5562         device_printf(sc->dev, "-----------------\n");
5563         hdac_dump_audio_formats(sc,
5564             devinfo->function.audio.supp_stream_formats,
5565             devinfo->function.audio.supp_pcm_size_rate);
5566         device_printf(sc->dev, "         IN amp: 0x%08x\n",
5567             devinfo->function.audio.inamp_cap);
5568         device_printf(sc->dev, "        OUT amp: 0x%08x\n",
5569             devinfo->function.audio.outamp_cap);
5570         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
5571                 w = hdac_widget_get(devinfo, i);
5572                 if (w == NULL) {
5573                         device_printf(sc->dev, "Ghost widget nid=%d\n", i);
5574                         continue;
5575                 }
5576                 device_printf(sc->dev, "\n");
5577                 device_printf(sc->dev, "            nid: %d [%s]%s\n", w->nid,
5578                     HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap) ?
5579                     "DIGITAL" : "ANALOG",
5580                     (w->enable == 0) ? " [DISABLED]" : "");
5581                 device_printf(sc->dev, "           name: %s\n", w->name);
5582                 device_printf(sc->dev, "     widget_cap: 0x%08x\n",
5583                     w->param.widget_cap);
5584                 device_printf(sc->dev, "    Parse flags: 0x%08x\n",
5585                     w->pflags);
5586                 device_printf(sc->dev, "      Ctl flags: 0x%08x\n",
5587                     w->ctlflags);
5588                 if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT ||
5589                     w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT) {
5590                         hdac_dump_audio_formats(sc,
5591                             w->param.supp_stream_formats,
5592                             w->param.supp_pcm_size_rate);
5593                 } else if (w->type ==
5594                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
5595                         hdac_dump_pin(sc, w);
5596                 if (w->param.eapdbtl != HDAC_INVALID)
5597                         device_printf(sc->dev, "           EAPD: 0x%08x\n",
5598                             w->param.eapdbtl);
5599                 if (HDA_PARAM_AUDIO_WIDGET_CAP_OUT_AMP(w->param.widget_cap) &&
5600                     w->param.outamp_cap != 0)
5601                         hdac_dump_amp(sc, w->param.outamp_cap, "Output");
5602                 if (HDA_PARAM_AUDIO_WIDGET_CAP_IN_AMP(w->param.widget_cap) &&
5603                     w->param.inamp_cap != 0)
5604                         hdac_dump_amp(sc, w->param.inamp_cap, " Input");
5605                 device_printf(sc->dev, "    connections: %d\n", w->nconns);
5606                 for (j = 0; j < w->nconns; j++) {
5607                         cw = hdac_widget_get(devinfo, w->conns[j]);
5608                         device_printf(sc->dev, "          |\n");
5609                         device_printf(sc->dev, "          + <- nid=%d [%s]",
5610                             w->conns[j], (cw == NULL) ? "GHOST!" : cw->name);
5611                         if (cw == NULL)
5612                                 kprintf(" [UNKNOWN]");
5613                         else if (cw->enable == 0)
5614                                 kprintf(" [DISABLED]");
5615                         if (w->nconns > 1 && w->selconn == j && w->type !=
5616                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER)
5617                                 kprintf(" (selected)");
5618                         kprintf("\n");
5619                 }
5620         }
5621
5622 }
5623
5624 static int
5625 hdac_dump_dac_internal(struct hdac_devinfo *devinfo, nid_t nid, int depth)
5626 {
5627         struct hdac_widget *w, *cw;
5628         struct hdac_softc *sc = devinfo->codec->sc;
5629         int i;
5630
5631         if (depth > HDA_PARSE_MAXDEPTH)
5632                 return (0);
5633
5634         w = hdac_widget_get(devinfo, nid);
5635         if (w == NULL || w->enable == 0 || !(w->pflags & HDA_DAC_PATH))
5636                 return (0);
5637
5638         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
5639                 device_printf(sc->dev, "\n");
5640                 device_printf(sc->dev, "    nid=%d [%s]\n", w->nid, w->name);
5641                 device_printf(sc->dev, "      ^\n");
5642                 device_printf(sc->dev, "      |\n");
5643                 device_printf(sc->dev, "      +-----<------+\n");
5644         } else {
5645                 device_printf(sc->dev, "                   ^\n");
5646                 device_printf(sc->dev, "                   |\n");
5647                 device_printf(sc->dev, "               ");
5648                 kprintf("  nid=%d [%s]\n", w->nid, w->name);
5649         }
5650
5651         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT) {
5652                 return (1);
5653         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER) {
5654                 for (i = 0; i < w->nconns; i++) {
5655                         cw = hdac_widget_get(devinfo, w->conns[i]);
5656                         if (cw == NULL || cw->enable == 0 || cw->type ==
5657                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
5658                                 continue;
5659                         if (hdac_dump_dac_internal(devinfo, cw->nid,
5660                             depth + 1) != 0)
5661                                 return (1);
5662                 }
5663         } else if ((w->type ==
5664             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR ||
5665             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) &&
5666             w->selconn > -1 && w->selconn < w->nconns) {
5667                 if (hdac_dump_dac_internal(devinfo, w->conns[w->selconn],
5668                     depth + 1) != 0)
5669                         return (1);
5670         }
5671
5672         return (0);
5673 }
5674
5675 static void
5676 hdac_dump_dac(struct hdac_devinfo *devinfo)
5677 {
5678         struct hdac_widget *w;
5679         struct hdac_softc *sc = devinfo->codec->sc;
5680         int i, printed = 0;
5681
5682         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
5683                 w = hdac_widget_get(devinfo, i);
5684                 if (w == NULL || w->enable == 0)
5685                         continue;
5686                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX ||
5687                     !(w->pflags & HDA_DAC_PATH))
5688                         continue;
5689                 if (printed == 0) {
5690                         printed = 1;
5691                         device_printf(sc->dev, "\n");
5692                         device_printf(sc->dev, "Playback path:\n");
5693                 }
5694                 hdac_dump_dac_internal(devinfo, w->nid, 0);
5695         }
5696 }
5697
5698 static void
5699 hdac_dump_adc(struct hdac_devinfo *devinfo)
5700 {
5701         struct hdac_widget *w, *cw;
5702         struct hdac_softc *sc = devinfo->codec->sc;
5703         int i, j;
5704         int printed = 0;
5705         char ossdevs[256];
5706
5707         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
5708                 w = hdac_widget_get(devinfo, i);
5709                 if (w == NULL || w->enable == 0)
5710                         continue;
5711                 if (!(w->pflags & HDA_ADC_RECSEL))
5712                         continue;
5713                 if (printed == 0) {
5714                         printed = 1;
5715                         device_printf(sc->dev, "\n");
5716                         device_printf(sc->dev, "Recording sources:\n");
5717                 }
5718                 device_printf(sc->dev, "\n");
5719                 device_printf(sc->dev, "    nid=%d [%s]\n", w->nid, w->name);
5720                 for (j = 0; j < w->nconns; j++) {
5721                         cw = hdac_widget_get(devinfo, w->conns[j]);
5722                         if (cw == NULL || cw->enable == 0)
5723                                 continue;
5724                         hdac_audio_ctl_ossmixer_mask2allname(cw->ctlflags,
5725                             ossdevs, sizeof(ossdevs));
5726                         device_printf(sc->dev, "      |\n");
5727                         device_printf(sc->dev, "      + <- nid=%d [%s]",
5728                             cw->nid, cw->name);
5729                         if (strlen(ossdevs) > 0) {
5730                                 kprintf(" [recsrc: %s]", ossdevs);
5731                         }
5732                         kprintf("\n");
5733                 }
5734         }
5735 }
5736
5737 static void
5738 hdac_dump_pcmchannels(struct hdac_softc *sc, int pcnt, int rcnt)
5739 {
5740         nid_t *nids;
5741
5742         if (pcnt > 0) {
5743                 device_printf(sc->dev, "\n");
5744                 device_printf(sc->dev, "   PCM Playback: %d\n", pcnt);
5745                 hdac_dump_audio_formats(sc, sc->play.supp_stream_formats,
5746                     sc->play.supp_pcm_size_rate);
5747                 device_printf(sc->dev, "            DAC:");
5748                 for (nids = sc->play.io; *nids != -1; nids++)
5749                         kprintf(" %d", *nids);
5750                 kprintf("\n");
5751         }
5752
5753         if (rcnt > 0) {
5754                 device_printf(sc->dev, "\n");
5755                 device_printf(sc->dev, "     PCM Record: %d\n", rcnt);
5756                 hdac_dump_audio_formats(sc, sc->play.supp_stream_formats,
5757                     sc->rec.supp_pcm_size_rate);
5758                 device_printf(sc->dev, "            ADC:");
5759                 for (nids = sc->rec.io; *nids != -1; nids++)
5760                         kprintf(" %d", *nids);
5761                 kprintf("\n");
5762         }
5763 }
5764
5765 static void
5766 hdac_release_resources(struct hdac_softc *sc)
5767 {
5768         struct hdac_devinfo *devinfo = NULL;
5769         device_t *devlist = NULL;
5770         int i, devcount;
5771
5772         if (sc == NULL)
5773                 return;
5774
5775         hdac_lock(sc);
5776         sc->polling = 0;
5777         sc->poll_ival = 0;
5778         callout_stop(&sc->poll_hda);
5779         callout_stop(&sc->poll_hdac);
5780         callout_stop(&sc->poll_jack);
5781         hdac_reset(sc);
5782         hdac_unlock(sc);
5783
5784         hdac_irq_free(sc);
5785
5786         /* give pending interrupts stuck on the lock a chance to clear */
5787         /* bad hack */
5788         tsleep(&sc->irq, 0, "hdaslp", hz / 10);
5789
5790         device_get_children(sc->dev, &devlist, &devcount);
5791         for (i = 0; devlist != NULL && i < devcount; i++) {
5792                 devinfo = (struct hdac_devinfo *)device_get_ivars(devlist[i]);
5793                 if (devinfo == NULL)
5794                         continue;
5795                 if (devinfo->widget != NULL)
5796                         kfree(devinfo->widget, M_HDAC);
5797                 if (devinfo->node_type ==
5798                     HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO &&
5799                     devinfo->function.audio.ctl != NULL)
5800                         kfree(devinfo->function.audio.ctl, M_HDAC);
5801                 kfree(devinfo, M_HDAC);
5802                 device_delete_child(sc->dev, devlist[i]);
5803         }
5804         if (devlist != NULL)
5805                 kfree(devlist, M_TEMP);
5806
5807         for (i = 0; i < HDAC_CODEC_MAX; i++) {
5808                 if (sc->codecs[i] != NULL)
5809                         kfree(sc->codecs[i], M_HDAC);
5810                 sc->codecs[i] = NULL;
5811         }
5812
5813         hdac_dma_free(sc, &sc->pos_dma);
5814         hdac_dma_free(sc, &sc->rirb_dma);
5815         hdac_dma_free(sc, &sc->corb_dma);
5816         if (sc->play.blkcnt > 0)
5817                 hdac_dma_free(sc, &sc->play.bdl_dma);
5818         if (sc->rec.blkcnt > 0)
5819                 hdac_dma_free(sc, &sc->rec.bdl_dma);
5820         if (sc->chan_dmat != NULL) {
5821                 bus_dma_tag_destroy(sc->chan_dmat);
5822                 sc->chan_dmat = NULL;
5823         }
5824         hdac_mem_free(sc);
5825         snd_mtxfree(sc->lock);
5826         kfree(sc, M_DEVBUF);
5827 }
5828
5829 /* This function surely going to make its way into upper level someday. */
5830 static void
5831 hdac_config_fetch(struct hdac_softc *sc, uint32_t *on, uint32_t *off)
5832 {
5833         char *res = NULL;
5834         int i = 0, j, k, len, inv;
5835
5836         if (on != NULL)
5837                 *on = 0;
5838         if (off != NULL)
5839                 *off = 0;
5840         if (sc == NULL)
5841                 return;
5842         if (resource_string_value(device_get_name(sc->dev),
5843             device_get_unit(sc->dev), "config", &res) != 0)
5844                 return;
5845         if (!(res != NULL && strlen(res) > 0))
5846                 return;
5847         HDA_BOOTVERBOSE(
5848                 device_printf(sc->dev, "HDA_DEBUG: HDA Config:");
5849         );
5850         for (;;) {
5851                 while (res[i] != '\0' &&
5852                     (res[i] == ',' || isspace(res[i]) != 0))
5853                         i++;
5854                 if (res[i] == '\0') {
5855                         HDA_BOOTVERBOSE(
5856                                 kprintf("\n");
5857                         );
5858                         return;
5859                 }
5860                 j = i;
5861                 while (res[j] != '\0' &&
5862                     !(res[j] == ',' || isspace(res[j]) != 0))
5863                         j++;
5864                 len = j - i;
5865                 if (len > 2 && strncmp(res + i, "no", 2) == 0)
5866                         inv = 2;
5867                 else
5868                         inv = 0;
5869                 for (k = 0; len > inv && k < HDAC_QUIRKS_TAB_LEN; k++) {
5870                         if (strncmp(res + i + inv,
5871                             hdac_quirks_tab[k].key, len - inv) != 0)
5872                                 continue;
5873                         if (len - inv != strlen(hdac_quirks_tab[k].key))
5874                                 break;
5875                         HDA_BOOTVERBOSE(
5876                                 kprintf(" %s%s", (inv != 0) ? "no" : "",
5877                                     hdac_quirks_tab[k].key);
5878                         );
5879                         if (inv == 0 && on != NULL)
5880                                 *on |= hdac_quirks_tab[k].value;
5881                         else if (inv != 0 && off != NULL)
5882                                 *off |= hdac_quirks_tab[k].value;
5883                         break;
5884                 }
5885                 i = j;
5886         }
5887 }
5888
5889 #ifdef SND_DYNSYSCTL
5890 static int
5891 sysctl_hdac_polling(SYSCTL_HANDLER_ARGS)
5892 {
5893         struct hdac_softc *sc;
5894         struct hdac_devinfo *devinfo;
5895         device_t dev;
5896         uint32_t ctl;
5897         int err, val;
5898
5899         dev = oidp->oid_arg1;
5900         devinfo = pcm_getdevinfo(dev);
5901         if (devinfo == NULL || devinfo->codec == NULL ||
5902             devinfo->codec->sc == NULL)
5903                 return (EINVAL);
5904         sc = devinfo->codec->sc;
5905         hdac_lock(sc);
5906         val = sc->polling;
5907         hdac_unlock(sc);
5908         err = sysctl_handle_int(oidp, &val, 0, req);
5909
5910         if (err != 0 || req->newptr == NULL)
5911                 return (err);
5912         if (val < 0 || val > 1)
5913                 return (EINVAL);
5914
5915         hdac_lock(sc);
5916         if (val != sc->polling) {
5917                 if (hda_chan_active(sc) != 0)
5918                         err = EBUSY;
5919                 else if (val == 0) {
5920                         callout_stop(&sc->poll_hdac);
5921                         hdac_unlock(sc);
5922                         hdac_lock(sc);
5923                         HDAC_WRITE_2(&sc->mem, HDAC_RINTCNT,
5924                             sc->rirb_size / 2);
5925                         ctl = HDAC_READ_1(&sc->mem, HDAC_RIRBCTL);
5926                         ctl |= HDAC_RIRBCTL_RINTCTL;
5927                         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, ctl);
5928                         HDAC_WRITE_4(&sc->mem, HDAC_INTCTL,
5929                             HDAC_INTCTL_CIE | HDAC_INTCTL_GIE);
5930                         sc->polling = 0;
5931                         DELAY(1000);
5932                 } else {
5933                         HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, 0);
5934                         HDAC_WRITE_2(&sc->mem, HDAC_RINTCNT, 0);
5935                         ctl = HDAC_READ_1(&sc->mem, HDAC_RIRBCTL);
5936                         ctl &= ~HDAC_RIRBCTL_RINTCTL;
5937                         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, ctl);
5938                         callout_reset(&sc->poll_hdac, 1, hdac_poll_callback,
5939                             sc);
5940                         sc->polling = 1;
5941                         DELAY(1000);
5942                 }
5943         }
5944         hdac_unlock(sc);
5945
5946         return (err);
5947 }
5948
5949 static int
5950 sysctl_hdac_polling_interval(SYSCTL_HANDLER_ARGS)
5951 {
5952         struct hdac_softc *sc;
5953         struct hdac_devinfo *devinfo;
5954         device_t dev;
5955         int err, val;
5956
5957         dev = oidp->oid_arg1;
5958         devinfo = pcm_getdevinfo(dev);
5959         if (devinfo == NULL || devinfo->codec == NULL ||
5960             devinfo->codec->sc == NULL)
5961                 return (EINVAL);
5962         sc = devinfo->codec->sc;
5963         hdac_lock(sc);
5964         val = ((uint64_t)sc->poll_ival * 1000) / hz;
5965         hdac_unlock(sc);
5966         err = sysctl_handle_int(oidp, &val, 0, req);
5967
5968         if (err != 0 || req->newptr == NULL)
5969                 return (err);
5970
5971         if (val < 1)
5972                 val = 1;
5973         if (val > 5000)
5974                 val = 5000;
5975         val = ((uint64_t)val * hz) / 1000;
5976         if (val < 1)
5977                 val = 1;
5978         if (val > (hz * 5))
5979                 val = hz * 5;
5980
5981         hdac_lock(sc);
5982         sc->poll_ival = val;
5983         hdac_unlock(sc);
5984
5985         return (err);
5986 }
5987
5988 #ifdef SND_DEBUG
5989 static int
5990 sysctl_hdac_pindump(SYSCTL_HANDLER_ARGS)
5991 {
5992         struct hdac_softc *sc;
5993         struct hdac_devinfo *devinfo;
5994         struct hdac_widget *w;
5995         device_t dev;
5996         uint32_t res, pincap, execres;
5997         int i, err, val;
5998         nid_t cad;
5999
6000         dev = oidp->oid_arg1;
6001         devinfo = pcm_getdevinfo(dev);
6002         if (devinfo == NULL || devinfo->codec == NULL ||
6003             devinfo->codec->sc == NULL)
6004                 return (EINVAL);
6005         val = 0;
6006         err = sysctl_handle_int(oidp, &val, 0, req);
6007         if (err != 0 || req->newptr == NULL || val == 0)
6008                 return (err);
6009         sc = devinfo->codec->sc;
6010         cad = devinfo->codec->cad;
6011         hdac_lock(sc);
6012         device_printf(dev, "HDAC Dump AFG [nid=%d]:\n", devinfo->nid);
6013         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
6014                 w = hdac_widget_get(devinfo, i);
6015                 if (w == NULL || w->type !=
6016                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
6017                         continue;
6018                 pincap = w->wclass.pin.cap;
6019                 if ((HDA_PARAM_PIN_CAP_IMP_SENSE_CAP(pincap) ||
6020                     HDA_PARAM_PIN_CAP_PRESENCE_DETECT_CAP(pincap)) &&
6021                     HDA_PARAM_PIN_CAP_TRIGGER_REQD(pincap)) {
6022                         timeout = 10000;
6023                         hdac_command(sc,
6024                             HDA_CMD_SET_PIN_SENSE(cad, w->nid, 0), cad);
6025                         do {
6026                                 res = hdac_command(sc,
6027                                     HDA_CMD_GET_PIN_SENSE(cad, w->nid), cad);
6028                                 if (res != 0x7fffffff)
6029                                         break;
6030                                 DELAY(10);
6031                         } while (--timeout != 0);
6032                 } else {
6033                         timeout = -1;
6034                         res = hdac_command(sc, HDA_CMD_GET_PIN_SENSE(cad,
6035                             w->nid), cad);
6036                 }
6037                 device_printf(dev,
6038                     "PIN_SENSE: nid=%-3d timeout=%d res=0x%08x [%s]\n",
6039                     w->nid, timeout, res,
6040                     (w->enable == 0) ? "DISABLED" : "ENABLED");
6041         }
6042         device_printf(dev,
6043             "NumGPIO=%d NumGPO=%d NumGPI=%d GPIWake=%d GPIUnsol=%d\n",
6044             HDA_PARAM_GPIO_COUNT_NUM_GPIO(devinfo->function.audio.gpio),
6045             HDA_PARAM_GPIO_COUNT_NUM_GPO(devinfo->function.audio.gpio),
6046             HDA_PARAM_GPIO_COUNT_NUM_GPI(devinfo->function.audio.gpio),
6047             HDA_PARAM_GPIO_COUNT_GPI_WAKE(devinfo->function.audio.gpio),
6048             HDA_PARAM_GPIO_COUNT_GPI_UNSOL(devinfo->function.audio.gpio));
6049         if (HDA_PARAM_GPIO_COUNT_NUM_GPI(devinfo->function.audio.gpio) > 0) {
6050                 device_printf(dev, " GPI:");
6051                 res = hdac_command(sc,
6052                     HDA_CMD_GET_GPI_DATA(cad, devinfo->nid), cad);
6053                 kprintf(" data=0x%08x", res);
6054                 res = hdac_command(sc,
6055                     HDA_CMD_GET_GPI_WAKE_ENABLE_MASK(cad, devinfo->nid),
6056                     cad);
6057                 kprintf(" wake=0x%08x", res);
6058                 res = hdac_command(sc,
6059                     HDA_CMD_GET_GPI_UNSOLICITED_ENABLE_MASK(cad, devinfo->nid),
6060                     cad);
6061                 kprintf(" unsol=0x%08x", res);
6062                 res = hdac_command(sc,
6063                     HDA_CMD_GET_GPI_STICKY_MASK(cad, devinfo->nid), cad);
6064                 kprintf(" sticky=0x%08x\n", res);
6065         }
6066         if (HDA_PARAM_GPIO_COUNT_NUM_GPO(devinfo->function.audio.gpio) > 0) {
6067                 device_printf(dev, " GPO:");
6068                 res = hdac_command(sc,
6069                     HDA_CMD_GET_GPO_DATA(cad, devinfo->nid), cad);
6070                 kprintf(" data=0x%08x\n", res);
6071         }
6072         if (HDA_PARAM_GPIO_COUNT_NUM_GPIO(devinfo->function.audio.gpio) > 0) {
6073                 device_printf(dev, "GPI0:");
6074                 res = hdac_command(sc,
6075                     HDA_CMD_GET_GPIO_DATA(cad, devinfo->nid), cad);
6076                 kprintf(" data=0x%08x", res);
6077                 res = hdac_command(sc,
6078                     HDA_CMD_GET_GPIO_ENABLE_MASK(cad, devinfo->nid), cad);
6079                 kprintf(" enable=0x%08x", res);
6080                 res = hdac_command(sc,
6081                     HDA_CMD_GET_GPIO_DIRECTION(cad, devinfo->nid), cad);
6082                 kprintf(" direction=0x%08x\n", res);
6083                 res = hdac_command(sc,
6084                     HDA_CMD_GET_GPIO_WAKE_ENABLE_MASK(cad, devinfo->nid), cad);
6085                 device_printf(dev, "      wake=0x%08x", res);
6086                 res = hdac_command(sc,
6087                     HDA_CMD_GET_GPIO_UNSOLICITED_ENABLE_MASK(cad, devinfo->nid),
6088                     cad);
6089                 kprintf("  unsol=0x%08x", res);
6090                 res = hdac_command(sc,
6091                     HDA_CMD_GET_GPIO_STICKY_MASK(cad, devinfo->nid), cad);
6092                 kprintf("    sticky=0x%08x\n", res);
6093         }
6094         hdac_unlock(sc);
6095         return (0);
6096 }
6097 #endif
6098 #endif
6099
6100 static void
6101 hdac_attach2(void *arg)
6102 {
6103         struct hdac_softc *sc;
6104         struct hdac_widget *w;
6105         struct hdac_audio_ctl *ctl;
6106         uint32_t quirks_on, quirks_off;
6107         int pcnt, rcnt, codec_index;
6108         int i;
6109         char status[SND_STATUSLEN];
6110         device_t *devlist = NULL;
6111         int devcount;
6112         struct hdac_devinfo *devinfo = NULL;
6113
6114         sc = (struct hdac_softc *)arg;
6115
6116         hdac_config_fetch(sc, &quirks_on, &quirks_off);
6117
6118         HDA_BOOTVERBOSE(
6119                 device_printf(sc->dev, "HDA_DEBUG: HDA Config: on=0x%08x off=0x%08x\n",
6120                     quirks_on, quirks_off);
6121         );
6122
6123         if (resource_int_value(device_get_name(sc->dev),
6124             device_get_unit(sc->dev), "codec_index", &codec_index) != 0) {
6125                 switch (sc->pci_subvendor) {
6126                 case GB_G33S2H_SUBVENDOR:
6127                         codec_index = 2;
6128                         break;
6129                 default:
6130                         codec_index = 0;
6131                         break;
6132                 }
6133         }
6134
6135         hdac_lock(sc);
6136
6137         /* Remove ourselves from the config hooks */
6138         if (sc->intrhook.ich_func != NULL) {
6139                 config_intrhook_disestablish(&sc->intrhook);
6140                 sc->intrhook.ich_func = NULL;
6141         }
6142
6143         /* Start the corb and rirb engines */
6144         HDA_BOOTVERBOSE(
6145                 device_printf(sc->dev, "HDA_DEBUG: Starting CORB Engine...\n");
6146         );
6147         hdac_corb_start(sc);
6148         HDA_BOOTVERBOSE(
6149                 device_printf(sc->dev, "HDA_DEBUG: Starting RIRB Engine...\n");
6150         );
6151         hdac_rirb_start(sc);
6152
6153         HDA_BOOTVERBOSE(
6154                 device_printf(sc->dev,
6155                     "HDA_DEBUG: Enabling controller interrupt...\n");
6156         );
6157         if (sc->polling == 0)
6158                 HDAC_WRITE_4(&sc->mem, HDAC_INTCTL,
6159                     HDAC_INTCTL_CIE | HDAC_INTCTL_GIE);
6160         HDAC_WRITE_4(&sc->mem, HDAC_GCTL, HDAC_READ_4(&sc->mem, HDAC_GCTL) |
6161             HDAC_GCTL_UNSOL);
6162
6163         DELAY(1000);
6164
6165         HDA_BOOTVERBOSE(
6166                 device_printf(sc->dev,
6167                     "HDA_DEBUG: Scanning HDA codecs [start index=%d] ...\n",
6168                     codec_index);
6169         );
6170         hdac_scan_codecs(sc, codec_index);
6171
6172         device_get_children(sc->dev, &devlist, &devcount);
6173         for (i = 0; devlist != NULL && i < devcount; i++) {
6174                 devinfo = (struct hdac_devinfo *)device_get_ivars(devlist[i]);
6175                 if (devinfo != NULL && devinfo->node_type ==
6176                     HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO) {
6177                         break;
6178                 } else
6179                         devinfo = NULL;
6180         }
6181         if (devlist != NULL)
6182                 kfree(devlist, M_TEMP);
6183
6184         if (devinfo == NULL) {
6185                 hdac_unlock(sc);
6186                 device_printf(sc->dev, "Audio Function Group not found!\n");
6187                 hdac_release_resources(sc);
6188                 return;
6189         }
6190
6191         HDA_BOOTVERBOSE(
6192                 device_printf(sc->dev,
6193                     "HDA_DEBUG: Parsing AFG nid=%d cad=%d\n",
6194                     devinfo->nid, devinfo->codec->cad);
6195         );
6196         hdac_audio_parse(devinfo);
6197         HDA_BOOTVERBOSE(
6198                 device_printf(sc->dev, "HDA_DEBUG: Parsing Ctls...\n");
6199         );
6200         hdac_audio_ctl_parse(devinfo);
6201         HDA_BOOTVERBOSE(
6202                 device_printf(sc->dev, "HDA_DEBUG: Parsing vendor patch...\n");
6203         );
6204         hdac_vendor_patch_parse(devinfo);
6205         if (quirks_on != 0)
6206                 devinfo->function.audio.quirks |= quirks_on;
6207         if (quirks_off != 0)
6208                 devinfo->function.audio.quirks &= ~quirks_off;
6209
6210         /* XXX Disable all DIGITAL path. */
6211         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
6212                 w = hdac_widget_get(devinfo, i);
6213                 if (w == NULL)
6214                         continue;
6215                 if (HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap)) {
6216                         w->enable = 0;
6217                         continue;
6218                 }
6219                 /* XXX Disable useless pin ? */
6220                 if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX &&
6221                     (w->wclass.pin.config &
6222                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK) ==
6223                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_NONE)
6224                         w->enable = 0;
6225         }
6226         i = 0;
6227         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
6228                 if (ctl->widget == NULL)
6229                         continue;
6230                 if (ctl->ossmask & SOUND_MASK_DISABLE)
6231                         ctl->enable = 0;
6232                 w = ctl->widget;
6233                 if (w->enable == 0 ||
6234                     HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap))
6235                         ctl->enable = 0;
6236                 w = ctl->childwidget;
6237                 if (w == NULL)
6238                         continue;
6239                 if (w->enable == 0 ||
6240                     HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap))
6241                         ctl->enable = 0;
6242         }
6243
6244         HDA_BOOTVERBOSE(
6245                 device_printf(sc->dev, "HDA_DEBUG: Building AFG tree...\n");
6246         );
6247         hdac_audio_build_tree(devinfo);
6248
6249         i = 0;
6250         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
6251                 if (ctl->ossmask & (SOUND_MASK_SKIP | SOUND_MASK_DISABLE))
6252                         ctl->ossmask = 0;
6253         }
6254         HDA_BOOTVERBOSE(
6255                 device_printf(sc->dev, "HDA_DEBUG: AFG commit...\n");
6256         );
6257         hdac_audio_commit(devinfo, HDA_COMMIT_ALL);
6258         HDA_BOOTVERBOSE(
6259                 device_printf(sc->dev, "HDA_DEBUG: Ctls commit...\n");
6260         );
6261         hdac_audio_ctl_commit(devinfo);
6262
6263         HDA_BOOTVERBOSE(
6264                 device_printf(sc->dev, "HDA_DEBUG: PCMDIR_PLAY setup...\n");
6265         );
6266         pcnt = hdac_pcmchannel_setup(devinfo, PCMDIR_PLAY);
6267         HDA_BOOTVERBOSE(
6268                 device_printf(sc->dev, "HDA_DEBUG: PCMDIR_REC setup...\n");
6269         );
6270         rcnt = hdac_pcmchannel_setup(devinfo, PCMDIR_REC);
6271
6272         hdac_unlock(sc);
6273         HDA_BOOTVERBOSE(
6274                 device_printf(sc->dev,
6275                     "HDA_DEBUG: OSS mixer initialization...\n");
6276         );
6277
6278         /*
6279          * There is no point of return after this. If the driver failed,
6280          * so be it. Let the detach procedure do all the cleanup.
6281          */
6282         if (mixer_init(sc->dev, &hdac_audio_ctl_ossmixer_class, devinfo) != 0)
6283                 device_printf(sc->dev, "Can't register mixer\n");
6284
6285         if (pcnt > 0)
6286                 pcnt = 1;
6287         if (rcnt > 0)
6288                 rcnt = 1;
6289
6290         HDA_BOOTVERBOSE(
6291                 device_printf(sc->dev,
6292                     "HDA_DEBUG: Registering PCM channels...\n");
6293         );
6294         if (pcm_register(sc->dev, devinfo, pcnt, rcnt) != 0)
6295                 device_printf(sc->dev, "Can't register PCM\n");
6296
6297         sc->registered++;
6298
6299         if ((devinfo->function.audio.quirks & HDA_QUIRK_DMAPOS) &&
6300             hdac_dma_alloc(sc, &sc->pos_dma,
6301             (sc->num_iss + sc->num_oss + sc->num_bss) * 8) != 0) {
6302                 HDA_BOOTVERBOSE(
6303                         device_printf(sc->dev,
6304                             "Failed to allocate DMA pos buffer (non-fatal)\n");
6305                 );
6306         }
6307
6308         for (i = 0; i < pcnt; i++)
6309                 pcm_addchan(sc->dev, PCMDIR_PLAY, &hdac_channel_class, devinfo);
6310         for (i = 0; i < rcnt; i++)
6311                 pcm_addchan(sc->dev, PCMDIR_REC, &hdac_channel_class, devinfo);
6312
6313 #ifdef SND_DYNSYSCTL
6314         SYSCTL_ADD_PROC(snd_sysctl_tree(sc->dev),
6315             SYSCTL_CHILDREN(snd_sysctl_tree_top(sc->dev)), OID_AUTO,
6316             "polling", CTLTYPE_INT | CTLFLAG_RW, sc->dev, sizeof(sc->dev),
6317             sysctl_hdac_polling, "I", "Enable polling mode");
6318         SYSCTL_ADD_PROC(snd_sysctl_tree(sc->dev),
6319             SYSCTL_CHILDREN(snd_sysctl_tree_top(sc->dev)), OID_AUTO,
6320             "polling_interval", CTLTYPE_INT | CTLFLAG_RW, sc->dev,
6321             sizeof(sc->dev), sysctl_hdac_polling_interval, "I",
6322             "Controller/Jack Sense polling interval (1-1000 ms)");
6323 #ifdef SND_DEBUG
6324         SYSCTL_ADD_PROC(snd_sysctl_tree(sc->dev),
6325             SYSCTL_CHILDREN(snd_sysctl_tree_top(sc->dev)), OID_AUTO,
6326             "pindump", CTLTYPE_INT | CTLFLAG_RW, sc->dev, sizeof(sc->dev),
6327             sysctl_hdac_pindump, "I", "Dump pin states/data");
6328 #endif
6329 #endif
6330
6331         ksnprintf(status, SND_STATUSLEN, "at memory 0x%lx irq %ld %s [%s]",
6332             rman_get_start(sc->mem.mem_res), rman_get_start(sc->irq.irq_res),
6333             PCM_KLDSTRING(snd_hda), HDA_DRV_TEST_REV);
6334         pcm_setstatus(sc->dev, status);
6335         device_printf(sc->dev, "<HDA Codec: %s>\n", hdac_codec_name(devinfo));
6336         HDA_BOOTVERBOSE(
6337                 device_printf(sc->dev, "<HDA Codec ID: 0x%08x>\n",
6338                     hdac_codec_id(devinfo));
6339         );
6340         device_printf(sc->dev, "<HDA Driver Revision: %s>\n",
6341             HDA_DRV_TEST_REV);
6342
6343         HDA_BOOTVERBOSE(
6344                 if (devinfo->function.audio.quirks != 0) {
6345                         device_printf(sc->dev, "\n");
6346                         device_printf(sc->dev, "HDA config/quirks:");
6347                         for (i = 0; i < HDAC_QUIRKS_TAB_LEN; i++) {
6348                                 if ((devinfo->function.audio.quirks &
6349                                     hdac_quirks_tab[i].value) ==
6350                                     hdac_quirks_tab[i].value)
6351                                         kprintf(" %s", hdac_quirks_tab[i].key);
6352                         }
6353                         kprintf("\n");
6354                 }
6355                 device_printf(sc->dev, "\n");
6356                 device_printf(sc->dev, "+-------------------+\n");
6357                 device_printf(sc->dev, "| DUMPING HDA NODES |\n");
6358                 device_printf(sc->dev, "+-------------------+\n");
6359                 hdac_dump_nodes(devinfo);
6360                 device_printf(sc->dev, "\n");
6361                 device_printf(sc->dev, "+------------------------+\n");
6362                 device_printf(sc->dev, "| DUMPING HDA AMPLIFIERS |\n");
6363                 device_printf(sc->dev, "+------------------------+\n");
6364                 device_printf(sc->dev, "\n");
6365                 i = 0;
6366                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
6367                         device_printf(sc->dev, "%3d: nid=%d", i,
6368                             (ctl->widget != NULL) ? ctl->widget->nid : -1);
6369                         if (ctl->childwidget != NULL)
6370                                 kprintf(" cnid=%d", ctl->childwidget->nid);
6371                         kprintf(" dir=0x%x index=%d "
6372                             "ossmask=0x%08x ossdev=%d%s\n",
6373                             ctl->dir, ctl->index,
6374                             ctl->ossmask, ctl->ossdev,
6375                             (ctl->enable == 0) ? " [DISABLED]" : "");
6376                 }
6377                 device_printf(sc->dev, "\n");
6378                 device_printf(sc->dev, "+-----------------------------------+\n");
6379                 device_printf(sc->dev, "| DUMPING HDA AUDIO/VOLUME CONTROLS |\n");
6380                 device_printf(sc->dev, "+-----------------------------------+\n");
6381                 hdac_dump_ctls(devinfo, "Master Volume (OSS: vol)", SOUND_MASK_VOLUME);
6382                 hdac_dump_ctls(devinfo, "PCM Volume (OSS: pcm)", SOUND_MASK_PCM);
6383                 hdac_dump_ctls(devinfo, "CD Volume (OSS: cd)", SOUND_MASK_CD);
6384                 hdac_dump_ctls(devinfo, "Microphone Volume (OSS: mic)", SOUND_MASK_MIC);
6385                 hdac_dump_ctls(devinfo, "Line-in Volume (OSS: line)", SOUND_MASK_LINE);
6386                 hdac_dump_ctls(devinfo, "Recording Level (OSS: rec)", SOUND_MASK_RECLEV);
6387                 hdac_dump_ctls(devinfo, "Speaker/Beep (OSS: speaker)", SOUND_MASK_SPEAKER);
6388                 hdac_dump_ctls(devinfo, NULL, 0);
6389                 hdac_dump_dac(devinfo);
6390                 hdac_dump_adc(devinfo);
6391                 device_printf(sc->dev, "\n");
6392                 device_printf(sc->dev, "+--------------------------------------+\n");
6393                 device_printf(sc->dev, "| DUMPING PCM Playback/Record Channels |\n");
6394                 device_printf(sc->dev, "+--------------------------------------+\n");
6395                 hdac_dump_pcmchannels(sc, pcnt, rcnt);
6396         );
6397
6398         if (sc->polling != 0) {
6399                 hdac_lock(sc);
6400                 callout_reset(&sc->poll_hdac, 1, hdac_poll_callback, sc);
6401                 hdac_unlock(sc);
6402         }
6403 }
6404
6405 /****************************************************************************
6406  * int hdac_detach(device_t)
6407  *
6408  * Detach and free up resources utilized by the hdac device.
6409  ****************************************************************************/
6410 static int
6411 hdac_detach(device_t dev)
6412 {
6413         struct hdac_softc *sc = NULL;
6414         struct hdac_devinfo *devinfo = NULL;
6415         int err;
6416
6417         devinfo = (struct hdac_devinfo *)pcm_getdevinfo(dev);
6418         if (devinfo != NULL && devinfo->codec != NULL)
6419                 sc = devinfo->codec->sc;
6420         if (sc == NULL)
6421                 return (0);
6422
6423         if (sc->registered > 0) {
6424                 err = pcm_unregister(dev);
6425                 if (err != 0)
6426                         return (err);
6427         }
6428
6429         hdac_release_resources(sc);
6430
6431         return (0);
6432 }
6433
6434 static device_method_t hdac_methods[] = {
6435         /* device interface */
6436         DEVMETHOD(device_probe,         hdac_probe),
6437         DEVMETHOD(device_attach,        hdac_attach),
6438         DEVMETHOD(device_detach,        hdac_detach),
6439         { 0, 0 }
6440 };
6441
6442 static driver_t hdac_driver = {
6443         "pcm",
6444         hdac_methods,
6445         PCM_SOFTC_SIZE,
6446 };
6447
6448 DRIVER_MODULE(snd_hda, pci, hdac_driver, pcm_devclass, NULL, NULL);
6449 MODULE_DEPEND(snd_hda, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER);
6450 MODULE_VERSION(snd_hda, 1);