Merge from vendor branch GCC:
[dragonfly.git] / 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 1.6 2006/10/12 04:19:37 ariff Exp $
28  * $DragonFly: src/sys/dev/sound/pci/hda/hdac.c,v 1.2 2007/01/06 08:34:52 dillon Exp $
29  */
30
31 /*
32  * Intel High Definition Audio (Controller) driver for FreeBSD. Be advised
33  * that this driver still in its early stage, and possible of rewrite are
34  * pretty much guaranteed. There are supposedly several distinct parent/child
35  * busses to make this "perfect", but as for now and for the sake of
36  * simplicity, everything is gobble up within single source.
37  *
38  * List of subsys:
39  *     1) HDA Controller support
40  *     2) HDA Codecs support, which may include
41  *        - HDA
42  *        - Modem
43  *        - HDMI
44  *     3) Widget parser - the real magic of why this driver works on so
45  *        many hardwares with minimal vendor specific quirk. The original
46  *        parser was written using Ruby and can be found at
47  *        http://people.freebsd.org/~ariff/HDA/parser.rb . This crude
48  *        ruby parser take the verbose dmesg dump as its input. Refer to
49  *        http://www.microsoft.com/whdc/device/audio/default.mspx for various
50  *        interesting documents, especiall UAA (Universal Audio Architecture).
51  *     4) Possible vendor specific support.
52  *        (snd_hda_intel, snd_hda_ati, etc..)
53  *
54  * Thanks to Ahmad Ubaidah Omar @ Defenxis Sdn. Bhd. for the
55  * Compaq V3000 with Conexant HDA.
56  *
57  *    * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
58  *    *                                                                 *
59  *    *        This driver is a collaborative effort made by:           *
60  *    *                                                                 *
61  *    *          Stephane E. Potvin <sepotvin@videotron.ca>             *
62  *    *               Andrea Bittau <a.bittau@cs.ucl.ac.uk>             *
63  *    *               Wesley Morgan <morganw@chemikals.org>             *
64  *    *              Daniel Eischen <deischen@FreeBSD.org>              *
65  *    *             Maxime Guillaud <bsd-ports@mguillaud.net>           *
66  *    *              Ariff Abdullah <ariff@FreeBSD.org>                 *
67  *    *                                                                 *
68  *    *   ....and various people from freebsd-multimedia@FreeBSD.org    *
69  *    *                                                                 *
70  *    * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
71  */
72
73 #include <sys/ctype.h>
74
75 #include <dev/sound/pcm/sound.h>
76 #include <bus/pci/pcireg.h>
77 #include <bus/pci/pcivar.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        "20061009_0031"
87 #define HDA_WIDGET_PARSER_REV   1
88
89 SND_DECLARE_FILE("$DragonFly: src/sys/dev/sound/pci/hda/hdac.c,v 1.2 2007/01/06 08:34:52 dillon Exp $");
90
91 #undef HDA_DEBUG_ENABLED
92 #define HDA_DEBUG_ENABLED       1
93
94 #ifdef HDA_DEBUG_ENABLED
95 #define HDA_DEBUG(stmt) do {    \
96         stmt                    \
97 } while(0)
98 #else
99 #define HDA_DEBUG(stmt)
100 #endif
101
102 #define HDA_BOOTVERBOSE(stmt)   do {    \
103         if (bootverbose) {                      \
104                 stmt                            \
105         }                                       \
106 } while(0)
107
108 #if 1
109 #undef HDAC_INTR_EXTRA
110 #define HDAC_INTR_EXTRA         1
111 #endif
112
113 #define hdac_lock(sc)           snd_mtxlock((sc)->lock)
114 #define hdac_unlock(sc)         snd_mtxunlock((sc)->lock)
115 #define hdac_lockassert(sc)     snd_mtxassert((sc)->lock)
116 #define hdac_lockowned(sc)      (1)/*mtx_owned((sc)->lock)*/
117
118 #define HDA_FLAG_MATCH(fl, v)   (((fl) & (v)) == (v))
119 #define HDA_DEV_MATCH(fl, v)    ((fl) == (v) || \
120                                 (fl) == 0xffffffff || \
121                                 (((fl) & 0xffff0000) == 0xffff0000 && \
122                                 ((fl) & 0x0000ffff) == ((v) & 0x0000ffff)) || \
123                                 (((fl) & 0x0000ffff) == 0x0000ffff && \
124                                 ((fl) & 0xffff0000) == ((v) & 0xffff0000)))
125 #define HDA_MATCH_ALL           0xffffffff
126 #define HDAC_INVALID            0xffffffff
127
128 #define HDA_MODEL_CONSTRUCT(vendor, model)      \
129                 (((uint32_t)(model) << 16) | ((vendor##_VENDORID) & 0xffff))
130
131 /* Controller models */
132
133 /* Intel */
134 #define INTEL_VENDORID          0x8086
135 #define HDA_INTEL_82801F        HDA_MODEL_CONSTRUCT(INTEL, 0x2668)
136 #define HDA_INTEL_82801G        HDA_MODEL_CONSTRUCT(INTEL, 0x27d8)
137 #define HDA_INTEL_82801H        HDA_MODEL_CONSTRUCT(INTEL, 0x284b)
138 #define HDA_INTEL_63XXESB       HDA_MODEL_CONSTRUCT(INTEL, 0x269a)
139 #define HDA_INTEL_ALL           HDA_MODEL_CONSTRUCT(INTEL, 0xffff)
140
141 /* Nvidia */
142 #define NVIDIA_VENDORID         0x10de
143 #define HDA_NVIDIA_MCP51        HDA_MODEL_CONSTRUCT(NVIDIA, 0x026c)
144 #define HDA_NVIDIA_MCP55        HDA_MODEL_CONSTRUCT(NVIDIA, 0x0371)
145 #define HDA_NVIDIA_MCP61A       HDA_MODEL_CONSTRUCT(NVIDIA, 0x03e4)
146 #define HDA_NVIDIA_MCP61B       HDA_MODEL_CONSTRUCT(NVIDIA, 0x03f0)
147 #define HDA_NVIDIA_MCP65A       HDA_MODEL_CONSTRUCT(NVIDIA, 0x044a)
148 #define HDA_NVIDIA_MCP65B       HDA_MODEL_CONSTRUCT(NVIDIA, 0x044b)
149 #define HDA_NVIDIA_ALL          HDA_MODEL_CONSTRUCT(NVIDIA, 0xffff)
150
151 /* ATI */
152 #define ATI_VENDORID            0x1002
153 #define HDA_ATI_SB450           HDA_MODEL_CONSTRUCT(ATI, 0x437b)
154 #define HDA_ATI_SB600           HDA_MODEL_CONSTRUCT(ATI, 0x4383)
155 #define HDA_ATI_ALL             HDA_MODEL_CONSTRUCT(ATI, 0xffff)
156
157 /* VIA */
158 #define VIA_VENDORID            0x1106
159 #define HDA_VIA_VT82XX          HDA_MODEL_CONSTRUCT(VIA, 0x3288)
160 #define HDA_VIA_ALL             HDA_MODEL_CONSTRUCT(VIA, 0xffff)
161
162 /* SiS */
163 #define SIS_VENDORID            0x1039
164 #define HDA_SIS_966             HDA_MODEL_CONSTRUCT(SIS, 0x7502)
165 #define HDA_SIS_ALL             HDA_MODEL_CONSTRUCT(SIS, 0xffff)
166
167 /* OEM/subvendors */
168
169 /* HP/Compaq */
170 #define HP_VENDORID             0x103c
171 #define HP_V3000_SUBVENDOR      HDA_MODEL_CONSTRUCT(HP, 0x30b5)
172 #define HP_NX7400_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x30a2)
173 #define HP_NX6310_SUBVENDOR     HDA_MODEL_CONSTRUCT(HP, 0x30aa)
174 #define HP_ALL_SUBVENDOR        HDA_MODEL_CONSTRUCT(HP, 0xffff)
175
176 /* Dell */
177 #define DELL_VENDORID           0x1028
178 #define DELL_D820_SUBVENDOR     HDA_MODEL_CONSTRUCT(DELL, 0x01cc)
179 #define DELL_I1300_SUBVENDOR    HDA_MODEL_CONSTRUCT(DELL, 0x01c9)
180 #define DELL_ALL_SUBVENDOR      HDA_MODEL_CONSTRUCT(DELL, 0xffff)
181
182 /* Clevo */
183 #define CLEVO_VENDORID          0x1558
184 #define CLEVO_D900T_SUBVENDOR   HDA_MODEL_CONSTRUCT(CLEVO, 0x0900)
185 #define CLEVO_ALL_SUBVENDOR     HDA_MODEL_CONSTRUCT(CLEVO, 0xffff)
186
187 /* Acer */
188 #define ACER_VENDORID           0x1025
189 #define ACER_ALL_SUBVENDOR      HDA_MODEL_CONSTRUCT(ACER, 0xffff)
190
191 /* Asus */
192 #define ASUS_VENDORID           0x1043
193 #define ASUS_M5200_SUBVENDOR    HDA_MODEL_CONSTRUCT(ASUS, 0x1993)
194 #define ASUS_ALL_SUBVENDOR      HDA_MODEL_CONSTRUCT(ASUS, 0xffff)
195
196 /* IBM / Lenovo */
197 #define IBM_VENDORID            0x1014
198 #define IBM_M52_SUBVENDOR       HDA_MODEL_CONSTRUCT(IBM, 0x02f6)
199 #define IBM_ALL_SUBVENDOR       HDA_MODEL_CONSTRUCT(IBM, 0xffff)
200
201
202 /* Misc constants.. */
203 #define HDA_AMP_MUTE_DEFAULT    (0xffffffff)
204 #define HDA_AMP_MUTE_NONE       (0)
205 #define HDA_AMP_MUTE_LEFT       (1 << 0)
206 #define HDA_AMP_MUTE_RIGHT      (1 << 1)
207 #define HDA_AMP_MUTE_ALL        (HDA_AMP_MUTE_LEFT | HDA_AMP_MUTE_RIGHT)
208
209 #define HDA_AMP_LEFT_MUTED(v)   ((v) & (HDA_AMP_MUTE_LEFT))
210 #define HDA_AMP_RIGHT_MUTED(v)  (((v) & HDA_AMP_MUTE_RIGHT) >> 1)
211
212 #define HDA_DAC_PATH    (1 << 0)
213 #define HDA_ADC_PATH    (1 << 1)
214 #define HDA_ADC_RECSEL  (1 << 2)
215
216 #define HDA_CTL_OUT     (1 << 0)
217 #define HDA_CTL_IN      (1 << 1)
218 #define HDA_CTL_BOTH    (HDA_CTL_IN | HDA_CTL_OUT)
219
220 #define HDA_GPIO_MAX            15
221 /* 0 - 14 = GPIO */
222 #define HDA_QUIRK_GPIO0         (1 << 0)
223 #define HDA_QUIRK_GPIO1         (1 << 1)
224 #define HDA_QUIRK_GPIO2         (1 << 2)
225 #define HDA_QUIRK_SOFTPCMVOL    (1 << 15)
226 #define HDA_QUIRK_FIXEDRATE     (1 << 16)
227 #define HDA_QUIRK_FORCESTEREO   (1 << 17)
228
229 static const struct {
230         char *key;
231         uint32_t value;
232 } hdac_quirks_tab[] = {
233         { "gpio0", HDA_QUIRK_GPIO0 },
234         { "gpio1", HDA_QUIRK_GPIO1 },
235         { "gpio2", HDA_QUIRK_GPIO2 },
236         { "softpcmvol", HDA_QUIRK_SOFTPCMVOL },
237         { "fixedrate", HDA_QUIRK_FIXEDRATE },
238         { "forcestereo", HDA_QUIRK_FORCESTEREO },
239 };
240 #define HDAC_QUIRKS_TAB_LEN     \
241                 (sizeof(hdac_quirks_tab) / sizeof(hdac_quirks_tab[0]))
242
243 #define HDA_BDL_MIN     2
244 #define HDA_BDL_MAX     256
245 #define HDA_BDL_DEFAULT HDA_BDL_MIN
246
247 #define HDA_BUFSZ_MIN           4096
248 #define HDA_BUFSZ_MAX           65536
249 #define HDA_BUFSZ_DEFAULT       16384
250
251 #define HDA_PARSE_MAXDEPTH      10
252
253 #define HDAC_UNSOLTAG_EVENT_HP  0x00
254
255 static MALLOC_DEFINE(M_HDAC, "hdac", "High Definition Audio Controller");
256
257 enum {
258         HDA_PARSE_MIXER,
259         HDA_PARSE_DIRECT
260 };
261
262 /* Default */
263 static uint32_t hdac_fmt[] = {
264         AFMT_STEREO | AFMT_S16_LE,
265         0
266 };
267
268 static struct pcmchan_caps hdac_caps = {48000, 48000, hdac_fmt, 0};
269
270 static const struct {
271         uint32_t        model;
272         char            *desc;
273 } hdac_devices[] = {
274         { HDA_INTEL_82801F,  "Intel 82801F" },
275         { HDA_INTEL_82801G,  "Intel 82801G" },
276         { HDA_INTEL_82801H,  "Intel 82801H" },
277         { HDA_INTEL_63XXESB, "Intel 631x/632xESB" },
278         { HDA_NVIDIA_MCP51,  "NVidia MCP51" },
279         { HDA_NVIDIA_MCP55,  "NVidia MCP55" },
280         { HDA_NVIDIA_MCP61A, "NVidia MCP61A" },
281         { HDA_NVIDIA_MCP61B, "NVidia MCP61B" },
282         { HDA_NVIDIA_MCP65A, "NVidia MCP65A" },
283         { HDA_NVIDIA_MCP65B, "NVidia MCP65B" },
284         { HDA_ATI_SB450,     "ATI SB450"    },
285         { HDA_ATI_SB600,     "ATI SB600"    },
286         { HDA_VIA_VT82XX,    "VIA VT8251/8237A" },
287         { HDA_SIS_966,       "SiS 966" },
288         /* Unknown */
289         { HDA_INTEL_ALL,  "Intel (Unknown)"  },
290         { HDA_NVIDIA_ALL, "NVidia (Unknown)" },
291         { HDA_ATI_ALL,    "ATI (Unknown)"    },
292         { HDA_VIA_ALL,    "VIA (Unknown)"    },
293         { HDA_SIS_ALL,    "SiS (Unknown)"    },
294 };
295 #define HDAC_DEVICES_LEN (sizeof(hdac_devices) / sizeof(hdac_devices[0]))
296
297 static const struct {
298         uint32_t        rate;
299         int             valid;
300         uint16_t        base;
301         uint16_t        mul;
302         uint16_t        div;
303 } hda_rate_tab[] = {
304         {   8000, 1, 0x0000, 0x0000, 0x0500 },  /* (48000 * 1) / 6 */
305         {   9600, 0, 0x0000, 0x0000, 0x0400 },  /* (48000 * 1) / 5 */
306         {  12000, 0, 0x0000, 0x0000, 0x0300 },  /* (48000 * 1) / 4 */
307         {  16000, 1, 0x0000, 0x0000, 0x0200 },  /* (48000 * 1) / 3 */
308         {  18000, 0, 0x0000, 0x1000, 0x0700 },  /* (48000 * 3) / 8 */
309         {  19200, 0, 0x0000, 0x0800, 0x0400 },  /* (48000 * 2) / 5 */
310         {  24000, 0, 0x0000, 0x0000, 0x0100 },  /* (48000 * 1) / 2 */
311         {  28800, 0, 0x0000, 0x1000, 0x0400 },  /* (48000 * 3) / 5 */
312         {  32000, 1, 0x0000, 0x0800, 0x0200 },  /* (48000 * 2) / 3 */
313         {  36000, 0, 0x0000, 0x1000, 0x0300 },  /* (48000 * 3) / 4 */
314         {  38400, 0, 0x0000, 0x1800, 0x0400 },  /* (48000 * 4) / 5 */
315         {  48000, 1, 0x0000, 0x0000, 0x0000 },  /* (48000 * 1) / 1 */
316         {  64000, 0, 0x0000, 0x1800, 0x0200 },  /* (48000 * 4) / 3 */
317         {  72000, 0, 0x0000, 0x1000, 0x0100 },  /* (48000 * 3) / 2 */
318         {  96000, 1, 0x0000, 0x0800, 0x0000 },  /* (48000 * 2) / 1 */
319         { 144000, 0, 0x0000, 0x1000, 0x0000 },  /* (48000 * 3) / 1 */
320         { 192000, 1, 0x0000, 0x1800, 0x0000 },  /* (48000 * 4) / 1 */
321         {   8820, 0, 0x4000, 0x0000, 0x0400 },  /* (44100 * 1) / 5 */
322         {  11025, 1, 0x4000, 0x0000, 0x0300 },  /* (44100 * 1) / 4 */
323         {  12600, 0, 0x4000, 0x0800, 0x0600 },  /* (44100 * 2) / 7 */
324         {  14700, 0, 0x4000, 0x0000, 0x0200 },  /* (44100 * 1) / 3 */
325         {  17640, 0, 0x4000, 0x0800, 0x0400 },  /* (44100 * 2) / 5 */
326         {  18900, 0, 0x4000, 0x1000, 0x0600 },  /* (44100 * 3) / 7 */
327         {  22050, 1, 0x4000, 0x0000, 0x0100 },  /* (44100 * 1) / 2 */
328         {  25200, 0, 0x4000, 0x1800, 0x0600 },  /* (44100 * 4) / 7 */
329         {  26460, 0, 0x4000, 0x1000, 0x0400 },  /* (44100 * 3) / 5 */
330         {  29400, 0, 0x4000, 0x0800, 0x0200 },  /* (44100 * 2) / 3 */
331         {  33075, 0, 0x4000, 0x1000, 0x0300 },  /* (44100 * 3) / 4 */
332         {  35280, 0, 0x4000, 0x1800, 0x0400 },  /* (44100 * 4) / 5 */
333         {  44100, 1, 0x4000, 0x0000, 0x0000 },  /* (44100 * 1) / 1 */
334         {  58800, 0, 0x4000, 0x1800, 0x0200 },  /* (44100 * 4) / 3 */
335         {  66150, 0, 0x4000, 0x1000, 0x0100 },  /* (44100 * 3) / 2 */
336         {  88200, 1, 0x4000, 0x0800, 0x0000 },  /* (44100 * 2) / 1 */
337         { 132300, 0, 0x4000, 0x1000, 0x0000 },  /* (44100 * 3) / 1 */
338         { 176400, 1, 0x4000, 0x1800, 0x0000 },  /* (44100 * 4) / 1 */
339 };
340 #define HDA_RATE_TAB_LEN (sizeof(hda_rate_tab) / sizeof(hda_rate_tab[0]))
341
342 /* All codecs you can eat... */
343 #define HDA_CODEC_CONSTRUCT(vendor, id) \
344                 (((uint32_t)(vendor##_VENDORID) << 16) | ((id) & 0xffff))
345
346 /* Realtek */
347 #define REALTEK_VENDORID        0x10ec
348 #define HDA_CODEC_ALC260        HDA_CODEC_CONSTRUCT(REALTEK, 0x0260)
349 #define HDA_CODEC_ALC861        HDA_CODEC_CONSTRUCT(REALTEK, 0x0861)
350 #define HDA_CODEC_ALC880        HDA_CODEC_CONSTRUCT(REALTEK, 0x0880)
351 #define HDA_CODEC_ALC882        HDA_CODEC_CONSTRUCT(REALTEK, 0x0882)
352 #define HDA_CODEC_ALC883        HDA_CODEC_CONSTRUCT(REALTEK, 0x0883)
353 #define HDA_CODEC_ALCXXXX       HDA_CODEC_CONSTRUCT(REALTEK, 0xffff)
354
355 /* Analog Device */
356 #define ANALOGDEVICE_VENDORID   0x11d4
357 #define HDA_CODEC_AD1981HD      HDA_CODEC_CONSTRUCT(ANALOGDEVICE, 0x1981)
358 #define HDA_CODEC_AD1983        HDA_CODEC_CONSTRUCT(ANALOGDEVICE, 0x1983)
359 #define HDA_CODEC_AD1986A       HDA_CODEC_CONSTRUCT(ANALOGDEVICE, 0x1986)
360 #define HDA_CODEC_ADXXXX        HDA_CODEC_CONSTRUCT(ANALOGDEVICE, 0xffff)
361
362 /* CMedia */
363 #define CMEDIA_VENDORID         0x434d
364 #define HDA_CODEC_CMI9880       HDA_CODEC_CONSTRUCT(CMEDIA, 0x4980)
365 #define HDA_CODEC_CMIXXXX       HDA_CODEC_CONSTRUCT(CMEDIA, 0xffff)
366
367 /* Sigmatel */
368 #define SIGMATEL_VENDORID       0x8384
369 #define HDA_CODEC_STAC9221      HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7680)
370 #define HDA_CODEC_STAC9221D     HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7683)
371 #define HDA_CODEC_STAC9220      HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7690)
372 #define HDA_CODEC_STAC922XD     HDA_CODEC_CONSTRUCT(SIGMATEL, 0x7681)
373 #define HDA_CODEC_STACXXXX      HDA_CODEC_CONSTRUCT(SIGMATEL, 0xffff)
374
375 /*
376  * Conexant
377  *
378  * Ok, the truth is, I don't have any idea at all whether
379  * it is "Venice" or "Waikiki" or other unnamed CXyadayada. The only
380  * place that tell me it is "Venice" is from its Windows driver INF.
381  *
382  *  Venice - CX?????
383  * Waikiki - CX20551-22
384  */
385 #define CONEXANT_VENDORID       0x14f1
386 #define HDA_CODEC_CXVENICE      HDA_CODEC_CONSTRUCT(CONEXANT, 0x5045)
387 #define HDA_CODEC_CXWAIKIKI     HDA_CODEC_CONSTRUCT(CONEXANT, 0x5047)
388 #define HDA_CODEC_CXXXXX        HDA_CODEC_CONSTRUCT(CONEXANT, 0xffff)
389
390
391 /* Codecs */
392 static const struct {
393         uint32_t id;
394         char *name;
395 } hdac_codecs[] = {
396         { HDA_CODEC_ALC260,    "Realtek ALC260" },
397         { HDA_CODEC_ALC861,    "Realtek ALC861" },
398         { HDA_CODEC_ALC880,    "Realtek ALC880" },
399         { HDA_CODEC_ALC882,    "Realtek ALC882" },
400         { HDA_CODEC_ALC883,    "Realtek ALC883" },
401         { HDA_CODEC_AD1981HD,  "Analog Device AD1981HD" },
402         { HDA_CODEC_AD1983,    "Analog Device AD1983" },
403         { HDA_CODEC_AD1986A,   "Analog Device AD1986A" },
404         { HDA_CODEC_CMI9880,   "CMedia CMI9880" },
405         { HDA_CODEC_STAC9221,  "Sigmatel STAC9221" },
406         { HDA_CODEC_STAC9221D, "Sigmatel STAC9221D" },
407         { HDA_CODEC_STAC9220,  "Sigmatel STAC9220" },
408         { HDA_CODEC_STAC922XD, "Sigmatel STAC9220D/9223D" },
409         { HDA_CODEC_CXVENICE,  "Conexant Venice" },
410         { HDA_CODEC_CXWAIKIKI, "Conexant Waikiki" },
411         /* Unknown codec */
412         { HDA_CODEC_ALCXXXX,   "Realtek (Unknown)" },
413         { HDA_CODEC_ADXXXX,    "Analog Device (Unknown)" },
414         { HDA_CODEC_CMIXXXX,   "CMedia (Unknown)" },
415         { HDA_CODEC_STACXXXX,  "Sigmatel (Unknown)" },
416         { HDA_CODEC_CXXXXX,    "Conexant (Unknown)" },
417 };
418 #define HDAC_CODECS_LEN (sizeof(hdac_codecs) / sizeof(hdac_codecs[0]))
419
420 enum {
421         HDAC_HP_SWITCH_CTL,
422         HDAC_HP_SWITCH_CTRL
423 };
424
425 static const struct {
426         uint32_t model;
427         uint32_t id;
428         int type;
429         nid_t hpnid;
430         nid_t spkrnid[8];
431         nid_t eapdnid;
432 } hdac_hp_switch[] = {
433         /* Specific OEM models */
434         { HP_V3000_SUBVENDOR,  HDA_CODEC_CXVENICE, HDAC_HP_SWITCH_CTL,
435             17, { 16, -1 }, 16 },
436         { HP_NX7400_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
437              6, {  5, -1 },  5 },
438         { HP_NX6310_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
439              6, {  5, -1 },  5 },
440         { DELL_D820_SUBVENDOR, HDA_CODEC_STAC9220, HDAC_HP_SWITCH_CTRL,
441             13, { 14, -1 }, -1 },
442         { DELL_I1300_SUBVENDOR, HDA_CODEC_STAC9220, HDAC_HP_SWITCH_CTRL,
443             13, { 14, -1 }, -1 },
444         /*
445          * All models that at least come from the same vendor with
446          * simmilar codec.
447          */
448         { HP_ALL_SUBVENDOR,  HDA_CODEC_CXVENICE, HDAC_HP_SWITCH_CTL,
449             17, { 16, -1 }, 16 },
450         { HP_ALL_SUBVENDOR, HDA_CODEC_AD1981HD, HDAC_HP_SWITCH_CTL,
451              6, {  5, -1 },  5 },
452         { DELL_ALL_SUBVENDOR, HDA_CODEC_STAC9220, HDAC_HP_SWITCH_CTRL,
453             13, { 14, -1 }, -1 },
454 };
455 #define HDAC_HP_SWITCH_LEN      \
456                 (sizeof(hdac_hp_switch) / sizeof(hdac_hp_switch[0]))
457
458 static const struct {
459         uint32_t model;
460         uint32_t id;
461         nid_t eapdnid;
462         int hp_switch;
463 } hdac_eapd_switch[] = {
464         { HP_V3000_SUBVENDOR, HDA_CODEC_CXVENICE, 16, 1 },
465         { HP_NX7400_SUBVENDOR, HDA_CODEC_AD1981HD, 5, 1 },
466         { HP_NX6310_SUBVENDOR, HDA_CODEC_AD1981HD, 5, 1 },
467 };
468 #define HDAC_EAPD_SWITCH_LEN    \
469                 (sizeof(hdac_eapd_switch) / sizeof(hdac_eapd_switch[0]))
470
471 /****************************************************************************
472  * Function prototypes
473  ****************************************************************************/
474 static void     hdac_intr_handler(void *);
475 static int      hdac_reset(struct hdac_softc *);
476 static int      hdac_get_capabilities(struct hdac_softc *);
477 static void     hdac_dma_cb(void *, bus_dma_segment_t *, int, int);
478 static int      hdac_dma_alloc(struct hdac_softc *,
479                                         struct hdac_dma *, bus_size_t);
480 static void     hdac_dma_free(struct hdac_dma *);
481 static int      hdac_mem_alloc(struct hdac_softc *);
482 static void     hdac_mem_free(struct hdac_softc *);
483 static int      hdac_irq_alloc(struct hdac_softc *);
484 static void     hdac_irq_free(struct hdac_softc *);
485 static void     hdac_corb_init(struct hdac_softc *);
486 static void     hdac_rirb_init(struct hdac_softc *);
487 static void     hdac_corb_start(struct hdac_softc *);
488 static void     hdac_rirb_start(struct hdac_softc *);
489 static void     hdac_scan_codecs(struct hdac_softc *);
490 static int      hdac_probe_codec(struct hdac_codec *);
491 static struct   hdac_devinfo *hdac_probe_function(struct hdac_codec *, nid_t);
492 static void     hdac_add_child(struct hdac_softc *, struct hdac_devinfo *);
493
494 static void     hdac_attach2(void *);
495
496 static uint32_t hdac_command_sendone_internal(struct hdac_softc *,
497                                                         uint32_t, int);
498 static void     hdac_command_send_internal(struct hdac_softc *,
499                                         struct hdac_command_list *, int);
500
501 static int      hdac_probe(device_t);
502 static int      hdac_attach(device_t);
503 static int      hdac_detach(device_t);
504 static void     hdac_widget_connection_select(struct hdac_widget *, uint8_t);
505 static void     hdac_audio_ctl_amp_set(struct hdac_audio_ctl *,
506                                                 uint32_t, int, int);
507 static struct   hdac_audio_ctl *hdac_audio_ctl_amp_get(struct hdac_devinfo *,
508                                                         nid_t, int, int);
509 static void     hdac_audio_ctl_amp_set_internal(struct hdac_softc *,
510                                 nid_t, nid_t, int, int, int, int, int, int);
511 static int      hdac_audio_ctl_ossmixer_getnextdev(struct hdac_devinfo *);
512 static struct   hdac_widget *hdac_widget_get(struct hdac_devinfo *, nid_t);
513
514 #define hdac_command(a1, a2, a3)        \
515                 hdac_command_sendone_internal(a1, a2, a3)
516
517 #define hdac_codec_id(d)                                                \
518                 ((uint32_t)((d == NULL) ? 0x00000000 :                  \
519                 ((((uint32_t)(d)->vendor_id & 0x0000ffff) << 16) |      \
520                 ((uint32_t)(d)->device_id & 0x0000ffff))))
521
522 static char *
523 hdac_codec_name(struct hdac_devinfo *devinfo)
524 {
525         uint32_t id;
526         int i;
527
528         id = hdac_codec_id(devinfo);
529
530         for (i = 0; i < HDAC_CODECS_LEN; i++) {
531                 if (HDA_DEV_MATCH(hdac_codecs[i].id, id))
532                         return (hdac_codecs[i].name);
533         }
534
535         return ((id == 0x00000000) ? "NULL Codec" : "Unknown Codec");
536 }
537
538 static char *
539 hdac_audio_ctl_ossmixer_mask2name(uint32_t devmask)
540 {
541         static char *ossname[] = SOUND_DEVICE_NAMES;
542         static char *unknown = "???";
543         int i;
544
545         for (i = SOUND_MIXER_NRDEVICES - 1; i >= 0; i--) {
546                 if (devmask & (1 << i))
547                         return (ossname[i]);
548         }
549         return (unknown);
550 }
551
552 static void
553 hdac_audio_ctl_ossmixer_mask2allname(uint32_t mask, char *buf, size_t len)
554 {
555         static char *ossname[] = SOUND_DEVICE_NAMES;
556         int i, first = 1;
557
558         bzero(buf, len);
559         for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
560                 if (mask & (1 << i)) {
561                         if (first == 0)
562                                 strlcat(buf, ", ", len);
563                         strlcat(buf, ossname[i], len);
564                         first = 0;
565                 }
566         }
567 }
568
569 static struct hdac_audio_ctl *
570 hdac_audio_ctl_each(struct hdac_devinfo *devinfo, int *index)
571 {
572         if (devinfo == NULL ||
573             devinfo->node_type != HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO ||
574             index == NULL || devinfo->function.audio.ctl == NULL ||
575             devinfo->function.audio.ctlcnt < 1 ||
576             *index < 0 || *index >= devinfo->function.audio.ctlcnt)
577                 return (NULL);
578         return (&devinfo->function.audio.ctl[(*index)++]);
579 }
580
581 static struct hdac_audio_ctl *
582 hdac_audio_ctl_amp_get(struct hdac_devinfo *devinfo, nid_t nid,
583                                                 int index, int cnt)
584 {
585         struct hdac_audio_ctl *ctl, *retctl = NULL;
586         int i, at, atindex, found = 0;
587
588         if (devinfo == NULL || devinfo->function.audio.ctl == NULL)
589                 return (NULL);
590
591         at = cnt;
592         if (at == 0)
593                 at = 1;
594         else if (at < 0)
595                 at = -1;
596         atindex = index;
597         if (atindex < 0)
598                 atindex = -1;
599
600         i = 0;
601         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
602                 if (ctl->enable == 0 || ctl->widget == NULL)
603                         continue;
604                 if (!(ctl->widget->nid == nid && (atindex == -1 ||
605                     ctl->index == atindex)))
606                         continue;
607                 found++;
608                 if (found == cnt)
609                         return (ctl);
610                 retctl = ctl;
611         }
612
613         return ((at == -1) ? retctl : NULL);
614 }
615
616 static void
617 hdac_hp_switch_handler(struct hdac_devinfo *devinfo)
618 {
619         struct hdac_softc *sc;
620         struct hdac_widget *w;
621         struct hdac_audio_ctl *ctl;
622         uint32_t id, res;
623         int i = 0, j, forcemute;
624         nid_t cad;
625
626         if (devinfo == NULL || devinfo->codec == NULL ||
627             devinfo->codec->sc == NULL)
628                 return;
629
630         sc = devinfo->codec->sc;
631         cad = devinfo->codec->cad;
632         id = hdac_codec_id(devinfo);
633         for (i = 0; i < HDAC_HP_SWITCH_LEN; i++) {
634                 if (HDA_DEV_MATCH(hdac_hp_switch[i].model,
635                     sc->pci_subvendor) &&
636                     hdac_hp_switch[i].id == id)
637                         break;
638         }
639
640         if (i >= HDAC_HP_SWITCH_LEN)
641                 return;
642
643         forcemute = 0;
644         if (hdac_hp_switch[i].eapdnid != -1) {
645                 w = hdac_widget_get(devinfo, hdac_hp_switch[i].eapdnid);
646                 if (w != NULL && w->param.eapdbtl != HDAC_INVALID)
647                         forcemute = (w->param.eapdbtl &
648                             HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD) ? 0 : 1;
649         }
650
651         res = hdac_command(sc,
652             HDA_CMD_GET_PIN_SENSE(cad, hdac_hp_switch[i].hpnid), cad);
653         HDA_BOOTVERBOSE(
654                 device_printf(sc->dev,
655                     "HDA_DEBUG: Pin sense: nid=%d res=0x%08x\n",
656                     hdac_hp_switch[i].hpnid, res);
657         );
658         res >>= 31;
659
660         switch (hdac_hp_switch[i].type) {
661         case HDAC_HP_SWITCH_CTL:
662                 ctl = hdac_audio_ctl_amp_get(devinfo,
663                     hdac_hp_switch[i].hpnid, 0, 1);
664                 if (ctl != NULL) {
665                         ctl->muted = (res != 0 && forcemute == 0) ?
666                             HDA_AMP_MUTE_NONE : HDA_AMP_MUTE_ALL;
667                         hdac_audio_ctl_amp_set(ctl,
668                             HDA_AMP_MUTE_DEFAULT, ctl->left,
669                             ctl->right);
670                 }
671                 for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
672                         ctl = hdac_audio_ctl_amp_get(devinfo,
673                             hdac_hp_switch[i].spkrnid[j], 0, 1);
674                         if (ctl != NULL) {
675                                 ctl->muted = (res != 0 || forcemute == 1) ?
676                                     HDA_AMP_MUTE_ALL : HDA_AMP_MUTE_NONE;
677                                 hdac_audio_ctl_amp_set(ctl,
678                                     HDA_AMP_MUTE_DEFAULT, ctl->left,
679                                     ctl->right);
680                         }
681                 }
682                 break;
683         case HDAC_HP_SWITCH_CTRL:
684                 if (res != 0) {
685                         /* HP in */
686                         w = hdac_widget_get(devinfo, hdac_hp_switch[i].hpnid);
687                         if (w != NULL && w->type ==
688                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
689                                 if (forcemute == 0)
690                                         w->wclass.pin.ctrl |=
691                                             HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
692                                 else
693                                         w->wclass.pin.ctrl &=
694                                             ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
695                                 hdac_command(sc,
696                                     HDA_CMD_SET_PIN_WIDGET_CTRL(cad, w->nid,
697                                     w->wclass.pin.ctrl), cad);
698                         }
699                         for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
700                                 w = hdac_widget_get(devinfo,
701                                     hdac_hp_switch[i].spkrnid[j]);
702                                 if (w != NULL && w->type ==
703                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
704                                         w->wclass.pin.ctrl &=
705                                             ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
706                                         hdac_command(sc,
707                                             HDA_CMD_SET_PIN_WIDGET_CTRL(cad,
708                                             w->nid,
709                                             w->wclass.pin.ctrl), cad);
710                                 }
711                         }
712                 } else {
713                         /* HP out */
714                         w = hdac_widget_get(devinfo, hdac_hp_switch[i].hpnid);
715                         if (w != NULL && w->type ==
716                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
717                                 w->wclass.pin.ctrl &=
718                                     ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
719                                 hdac_command(sc,
720                                     HDA_CMD_SET_PIN_WIDGET_CTRL(cad, w->nid,
721                                     w->wclass.pin.ctrl), cad);
722                         }
723                         for (j = 0; hdac_hp_switch[i].spkrnid[j] != -1; j++) {
724                                 w = hdac_widget_get(devinfo,
725                                     hdac_hp_switch[i].spkrnid[j]);
726                                 if (w != NULL && w->type ==
727                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
728                                         if (forcemute == 0)
729                                                 w->wclass.pin.ctrl |=
730                                                     HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
731                                         else
732                                                 w->wclass.pin.ctrl &=
733                                                     ~HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
734                                         hdac_command(sc,
735                                             HDA_CMD_SET_PIN_WIDGET_CTRL(cad,
736                                             w->nid,
737                                             w->wclass.pin.ctrl), cad);
738                                 }
739                         }
740                 }
741                 break;
742         default:
743                 break;
744         }
745 }
746
747 static void
748 hdac_unsolicited_handler(struct hdac_codec *codec, uint32_t tag)
749 {
750         struct hdac_softc *sc;
751         struct hdac_devinfo *devinfo = NULL;
752         device_t *devlist = NULL;
753         int devcount, i;
754
755         if (codec == NULL || codec->sc == NULL)
756                 return;
757
758         sc = codec->sc;
759
760         HDA_BOOTVERBOSE(
761                 device_printf(sc->dev, "HDA_DEBUG: Unsol Tag: 0x%08x\n", tag);
762         );
763
764         device_get_children(sc->dev, &devlist, &devcount);
765         for (i = 0; devlist != NULL && i < devcount; i++) {
766                 devinfo = (struct hdac_devinfo *)device_get_ivars(devlist[i]);
767                 if (devinfo != NULL && devinfo->node_type ==
768                     HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO &&
769                     devinfo->codec != NULL &&
770                     devinfo->codec->cad == codec->cad) {
771                         break;
772                 } else
773                         devinfo = NULL;
774         }
775         if (devlist != NULL)
776                 kfree(devlist, M_TEMP);
777
778         if (devinfo == NULL)
779                 return;
780
781         switch (tag) {
782         case HDAC_UNSOLTAG_EVENT_HP:
783                 hdac_hp_switch_handler(devinfo);
784                 break;
785         default:
786                 break;
787         }
788 }
789
790 static void
791 hdac_stream_intr(struct hdac_softc *sc, struct hdac_chan *ch)
792 {
793         /* XXX to be removed */
794 #ifdef HDAC_INTR_EXTRA
795         uint32_t res;
796 #endif
797
798         if (ch->blkcnt == 0)
799                 return;
800
801         /* XXX to be removed */
802 #ifdef HDAC_INTR_EXTRA
803         res = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDSTS);
804 #endif
805
806         /* XXX to be removed */
807 #ifdef HDAC_INTR_EXTRA
808         HDA_BOOTVERBOSE(
809                 if (res & (HDAC_SDSTS_DESE | HDAC_SDSTS_FIFOE))
810                         device_printf(sc->dev,
811                             "PCMDIR_%s intr triggered beyond stream boundary:"
812                             "%08x\n",
813                             (ch->dir == PCMDIR_PLAY) ? "PLAY" : "REC", res);
814         );
815 #endif
816
817         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDSTS,
818             HDAC_SDSTS_DESE | HDAC_SDSTS_FIFOE | HDAC_SDSTS_BCIS );
819
820         /* XXX to be removed */
821 #ifdef HDAC_INTR_EXTRA
822         if (res & HDAC_SDSTS_BCIS) {
823 #endif
824                 ch->prevptr = ch->ptr;
825                 ch->ptr += sndbuf_getblksz(ch->b);
826                 ch->ptr %= sndbuf_getsize(ch->b);
827                 hdac_unlock(sc);
828                 chn_intr(ch->c);
829                 hdac_lock(sc);
830         /* XXX to be removed */
831 #ifdef HDAC_INTR_EXTRA
832         }
833 #endif
834 }
835
836 /****************************************************************************
837  * void hdac_intr_handler(void *)
838  *
839  * Interrupt handler. Processes interrupts received from the hdac.
840  ****************************************************************************/
841 static void
842 hdac_intr_handler(void *context)
843 {
844         struct hdac_softc *sc;
845         uint32_t intsts;
846         uint8_t rirbsts;
847         uint8_t rirbwp;
848         struct hdac_rirb *rirb_base, *rirb;
849         nid_t ucad;
850         uint32_t utag;
851
852         sc = (struct hdac_softc *)context;
853
854         hdac_lock(sc);
855         /* Do we have anything to do? */
856         intsts = HDAC_READ_4(&sc->mem, HDAC_INTSTS);
857         if (!HDA_FLAG_MATCH(intsts, HDAC_INTSTS_GIS)) {
858                 hdac_unlock(sc);
859                 return;
860         }
861
862         /* Was this a controller interrupt? */
863         if (HDA_FLAG_MATCH(intsts, HDAC_INTSTS_CIS)) {
864                 rirb_base = (struct hdac_rirb *)sc->rirb_dma.dma_vaddr;
865                 rirbsts = HDAC_READ_1(&sc->mem, HDAC_RIRBSTS);
866                 /* Get as many responses that we can */
867                 while (HDA_FLAG_MATCH(rirbsts, HDAC_RIRBSTS_RINTFL)) {
868                         HDAC_WRITE_1(&sc->mem, HDAC_RIRBSTS, HDAC_RIRBSTS_RINTFL);
869                         rirbwp = HDAC_READ_1(&sc->mem, HDAC_RIRBWP);
870                         bus_dmamap_sync(sc->rirb_dma.dma_tag, sc->rirb_dma.dma_map,
871                             BUS_DMASYNC_POSTREAD);
872                         while (sc->rirb_rp != rirbwp) {
873                                 sc->rirb_rp++;
874                                 sc->rirb_rp %= sc->rirb_size;
875                                 rirb = &rirb_base[sc->rirb_rp];
876                                 if (rirb->response_ex & HDAC_RIRB_RESPONSE_EX_UNSOLICITED) {
877                                         ucad = HDAC_RIRB_RESPONSE_EX_SDATA_IN(rirb->response_ex);
878                                         utag = rirb->response >> 26;
879                                         if (ucad > -1 && ucad < HDAC_CODEC_MAX &&
880                                             sc->codecs[ucad] != NULL) {
881                                                 sc->unsolq[sc->unsolq_wp++] =
882                                                     (ucad << 16) |
883                                                     (utag & 0xffff);
884                                                 sc->unsolq_wp %= HDAC_UNSOLQ_MAX;
885                                         }
886                                 }
887                         }
888                         rirbsts = HDAC_READ_1(&sc->mem, HDAC_RIRBSTS);
889                 }
890                 /* XXX to be removed */
891                 /* Clear interrupt and exit */
892 #ifdef HDAC_INTR_EXTRA
893                 HDAC_WRITE_4(&sc->mem, HDAC_INTSTS, HDAC_INTSTS_CIS);
894 #endif
895         }
896         if (intsts & HDAC_INTSTS_SIS_MASK) {
897                 if (intsts & (1 << sc->num_iss))
898                         hdac_stream_intr(sc, &sc->play);
899                 if (intsts & (1 << 0))
900                         hdac_stream_intr(sc, &sc->rec);
901                 /* XXX to be removed */
902 #ifdef HDAC_INTR_EXTRA
903                 HDAC_WRITE_4(&sc->mem, HDAC_INTSTS, intsts & HDAC_INTSTS_SIS_MASK);
904 #endif
905         }
906
907         if (sc->unsolq_st == HDAC_UNSOLQ_READY) {
908                 sc->unsolq_st = HDAC_UNSOLQ_BUSY;
909                 while (sc->unsolq_rp != sc->unsolq_wp) {
910                         ucad = sc->unsolq[sc->unsolq_rp] >> 16;
911                         utag = sc->unsolq[sc->unsolq_rp++] & 0xffff;
912                         sc->unsolq_rp %= HDAC_UNSOLQ_MAX;
913                         hdac_unsolicited_handler(sc->codecs[ucad], utag);
914                 }
915                 sc->unsolq_st = HDAC_UNSOLQ_READY;
916         }
917
918         hdac_unlock(sc);
919 }
920
921 /****************************************************************************
922  * int hdac_reset(hdac_softc *)
923  *
924  * Reset the hdac to a quiescent and known state.
925  ****************************************************************************/
926 static int
927 hdac_reset(struct hdac_softc *sc)
928 {
929         uint32_t gctl;
930         int count, i;
931
932         /*
933          * Stop all Streams DMA engine
934          */
935         for (i = 0; i < sc->num_iss; i++)
936                 HDAC_WRITE_4(&sc->mem, HDAC_ISDCTL(sc, i), 0x0);
937         for (i = 0; i < sc->num_oss; i++)
938                 HDAC_WRITE_4(&sc->mem, HDAC_OSDCTL(sc, i), 0x0);
939         for (i = 0; i < sc->num_bss; i++)
940                 HDAC_WRITE_4(&sc->mem, HDAC_BSDCTL(sc, i), 0x0);
941
942         /*
943          * Stop Control DMA engines
944          */
945         HDAC_WRITE_1(&sc->mem, HDAC_CORBCTL, 0x0);
946         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, 0x0);
947
948         /*
949          * Reset the controller. The reset must remain asserted for
950          * a minimum of 100us.
951          */
952         gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
953         HDAC_WRITE_4(&sc->mem, HDAC_GCTL, gctl & ~HDAC_GCTL_CRST);
954         count = 10000;
955         do {
956                 gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
957                 if (!(gctl & HDAC_GCTL_CRST))
958                         break;
959                 DELAY(10);
960         } while (--count);
961         if (gctl & HDAC_GCTL_CRST) {
962                 device_printf(sc->dev, "Unable to put hdac in reset\n");
963                 return (ENXIO);
964         }
965         DELAY(100);
966         gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
967         HDAC_WRITE_4(&sc->mem, HDAC_GCTL, gctl | HDAC_GCTL_CRST);
968         count = 10000;
969         do {
970                 gctl = HDAC_READ_4(&sc->mem, HDAC_GCTL);
971                 if (gctl & HDAC_GCTL_CRST)
972                         break;
973                 DELAY(10);
974         } while (--count);
975         if (!(gctl & HDAC_GCTL_CRST)) {
976                 device_printf(sc->dev, "Device stuck in reset\n");
977                 return (ENXIO);
978         }
979
980         /*
981          * Wait for codecs to finish their own reset sequence. The delay here
982          * should be of 250us but for some reasons, on it's not enough on my
983          * computer. Let's use twice as much as necessary to make sure that
984          * it's reset properly.
985          */
986         DELAY(1000);
987
988         return (0);
989 }
990
991
992 /****************************************************************************
993  * int hdac_get_capabilities(struct hdac_softc *);
994  *
995  * Retreive the general capabilities of the hdac;
996  *      Number of Input Streams
997  *      Number of Output Streams
998  *      Number of bidirectional Streams
999  *      64bit ready
1000  *      CORB and RIRB sizes
1001  ****************************************************************************/
1002 static int
1003 hdac_get_capabilities(struct hdac_softc *sc)
1004 {
1005         uint16_t gcap;
1006         uint8_t corbsize, rirbsize;
1007
1008         gcap = HDAC_READ_2(&sc->mem, HDAC_GCAP);
1009         sc->num_iss = HDAC_GCAP_ISS(gcap);
1010         sc->num_oss = HDAC_GCAP_OSS(gcap);
1011         sc->num_bss = HDAC_GCAP_BSS(gcap);
1012
1013         sc->support_64bit = HDA_FLAG_MATCH(gcap, HDAC_GCAP_64OK);
1014
1015         corbsize = HDAC_READ_1(&sc->mem, HDAC_CORBSIZE);
1016         if ((corbsize & HDAC_CORBSIZE_CORBSZCAP_256) ==
1017             HDAC_CORBSIZE_CORBSZCAP_256)
1018                 sc->corb_size = 256;
1019         else if ((corbsize & HDAC_CORBSIZE_CORBSZCAP_16) ==
1020             HDAC_CORBSIZE_CORBSZCAP_16)
1021                 sc->corb_size = 16;
1022         else if ((corbsize & HDAC_CORBSIZE_CORBSZCAP_2) ==
1023             HDAC_CORBSIZE_CORBSZCAP_2)
1024                 sc->corb_size = 2;
1025         else {
1026                 device_printf(sc->dev, "%s: Invalid corb size (%x)\n",
1027                     __func__, corbsize);
1028                 return (ENXIO);
1029         }
1030
1031         rirbsize = HDAC_READ_1(&sc->mem, HDAC_RIRBSIZE);
1032         if ((rirbsize & HDAC_RIRBSIZE_RIRBSZCAP_256) ==
1033             HDAC_RIRBSIZE_RIRBSZCAP_256)
1034                 sc->rirb_size = 256;
1035         else if ((rirbsize & HDAC_RIRBSIZE_RIRBSZCAP_16) ==
1036             HDAC_RIRBSIZE_RIRBSZCAP_16)
1037                 sc->rirb_size = 16;
1038         else if ((rirbsize & HDAC_RIRBSIZE_RIRBSZCAP_2) ==
1039             HDAC_RIRBSIZE_RIRBSZCAP_2)
1040                 sc->rirb_size = 2;
1041         else {
1042                 device_printf(sc->dev, "%s: Invalid rirb size (%x)\n",
1043                     __func__, rirbsize);
1044                 return (ENXIO);
1045         }
1046
1047         return (0);
1048 }
1049
1050
1051 /****************************************************************************
1052  * void hdac_dma_cb
1053  *
1054  * This function is called by bus_dmamap_load when the mapping has been
1055  * established. We just record the physical address of the mapping into
1056  * the struct hdac_dma passed in.
1057  ****************************************************************************/
1058 static void
1059 hdac_dma_cb(void *callback_arg, bus_dma_segment_t *segs, int nseg, int error)
1060 {
1061         struct hdac_dma *dma;
1062
1063         if (error == 0) {
1064                 dma = (struct hdac_dma *)callback_arg;
1065                 dma->dma_paddr = segs[0].ds_addr;
1066         }
1067 }
1068
1069 static void
1070 hdac_dma_nocache(void *ptr)
1071 {
1072 #if defined(__i386__) || defined(__amd64__)
1073         vm_offset_t va;
1074
1075         va = (vm_offset_t)ptr;
1076         pmap_kmodify_nc(va);
1077 #endif
1078 }
1079
1080 /****************************************************************************
1081  * int hdac_dma_alloc
1082  *
1083  * This function allocate and setup a dma region (struct hdac_dma).
1084  * It must be freed by a corresponding hdac_dma_free.
1085  ****************************************************************************/
1086 static int
1087 hdac_dma_alloc(struct hdac_softc *sc, struct hdac_dma *dma, bus_size_t size)
1088 {
1089         int result;
1090         int lowaddr;
1091
1092         lowaddr = (sc->support_64bit) ? BUS_SPACE_MAXADDR :
1093             BUS_SPACE_MAXADDR_32BIT;
1094         bzero(dma, sizeof(*dma));
1095
1096         /*
1097          * Create a DMA tag
1098          */
1099         result = bus_dma_tag_create(NULL,       /* parent */
1100             HDAC_DMA_ALIGNMENT,                 /* alignment */
1101             0,                                  /* boundary */
1102             lowaddr,                            /* lowaddr */
1103             BUS_SPACE_MAXADDR,                  /* highaddr */
1104             NULL,                               /* filtfunc */
1105             NULL,                               /* fistfuncarg */
1106             size,                               /* maxsize */
1107             1,                                  /* nsegments */
1108             size,                               /* maxsegsz */
1109             0,                                  /* flags */
1110             &dma->dma_tag);                     /* dmat */
1111         if (result != 0) {
1112                 device_printf(sc->dev, "%s: bus_dma_tag_create failed (%x)\n",
1113                     __func__, result);
1114                 goto fail;
1115         }
1116
1117         /*
1118          * Allocate DMA memory
1119          */
1120         result = bus_dmamem_alloc(dma->dma_tag, (void **)&dma->dma_vaddr,
1121             BUS_DMA_NOWAIT | BUS_DMA_COHERENT, &dma->dma_map);
1122         if (result != 0) {
1123                 device_printf(sc->dev, "%s: bus_dmamem_alloc failed (%x)\n",
1124                     __func__, result);
1125                 goto fail;
1126         }
1127
1128         /*
1129          * Map the memory
1130          */
1131         result = bus_dmamap_load(dma->dma_tag, dma->dma_map,
1132             (void *)dma->dma_vaddr, size, hdac_dma_cb, (void *)dma,
1133             BUS_DMA_NOWAIT);
1134         if (result != 0 || dma->dma_paddr == 0) {
1135                 device_printf(sc->dev, "%s: bus_dmamem_load failed (%x)\n",
1136                     __func__, result);
1137                 goto fail;
1138         }
1139         bzero((void *)dma->dma_vaddr, size);
1140         hdac_dma_nocache(dma->dma_vaddr);
1141
1142         return (0);
1143 fail:
1144         if (dma->dma_map != NULL)
1145                 bus_dmamem_free(dma->dma_tag, dma->dma_vaddr, dma->dma_map);
1146         if (dma->dma_tag != NULL)
1147                 bus_dma_tag_destroy(dma->dma_tag);
1148         return (result);
1149 }
1150
1151
1152 /****************************************************************************
1153  * void hdac_dma_free(struct hdac_dma *)
1154  *
1155  * Free a struct dhac_dma that has been previously allocated via the
1156  * hdac_dma_alloc function.
1157  ****************************************************************************/
1158 static void
1159 hdac_dma_free(struct hdac_dma *dma)
1160 {
1161         if (dma->dma_tag != NULL) {
1162                 /* Flush caches */
1163                 bus_dmamap_sync(dma->dma_tag, dma->dma_map,
1164                     BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
1165                 bus_dmamap_unload(dma->dma_tag, dma->dma_map);
1166                 bus_dmamem_free(dma->dma_tag, dma->dma_vaddr, dma->dma_map);
1167                 bus_dma_tag_destroy(dma->dma_tag);
1168         }
1169 }
1170
1171 /****************************************************************************
1172  * int hdac_mem_alloc(struct hdac_softc *)
1173  *
1174  * Allocate all the bus resources necessary to speak with the physical
1175  * controller.
1176  ****************************************************************************/
1177 static int
1178 hdac_mem_alloc(struct hdac_softc *sc)
1179 {
1180         struct hdac_mem *mem;
1181
1182         mem = &sc->mem;
1183         mem->mem_rid = PCIR_BAR(0);
1184         mem->mem_res = bus_alloc_resource_any(sc->dev, SYS_RES_MEMORY,
1185             &mem->mem_rid, RF_ACTIVE);
1186         if (mem->mem_res == NULL) {
1187                 device_printf(sc->dev,
1188                     "%s: Unable to allocate memory resource\n", __func__);
1189                 return (ENOMEM);
1190         }
1191         mem->mem_tag = rman_get_bustag(mem->mem_res);
1192         mem->mem_handle = rman_get_bushandle(mem->mem_res);
1193
1194         return (0);
1195 }
1196
1197 /****************************************************************************
1198  * void hdac_mem_free(struct hdac_softc *)
1199  *
1200  * Free up resources previously allocated by hdac_mem_alloc.
1201  ****************************************************************************/
1202 static void
1203 hdac_mem_free(struct hdac_softc *sc)
1204 {
1205         struct hdac_mem *mem;
1206
1207         mem = &sc->mem;
1208         if (mem->mem_res != NULL)
1209                 bus_release_resource(sc->dev, SYS_RES_MEMORY, mem->mem_rid,
1210                     mem->mem_res);
1211 }
1212
1213 /****************************************************************************
1214  * int hdac_irq_alloc(struct hdac_softc *)
1215  *
1216  * Allocate and setup the resources necessary for interrupt handling.
1217  ****************************************************************************/
1218 static int
1219 hdac_irq_alloc(struct hdac_softc *sc)
1220 {
1221         struct hdac_irq *irq;
1222         int result;
1223
1224         irq = &sc->irq;
1225         irq->irq_rid = 0x0;
1226         irq->irq_res = bus_alloc_resource_any(sc->dev, SYS_RES_IRQ,
1227             &irq->irq_rid, RF_SHAREABLE | RF_ACTIVE);
1228         if (irq->irq_res == NULL) {
1229                 device_printf(sc->dev, "%s: Unable to allocate irq\n",
1230                     __func__);
1231                 goto fail;
1232         }
1233         result = snd_setup_intr(sc->dev, irq->irq_res, INTR_MPSAFE,
1234                 hdac_intr_handler, sc, &irq->irq_handle);
1235         if (result != 0) {
1236                 device_printf(sc->dev,
1237                     "%s: Unable to setup interrupt handler (%x)\n",
1238                     __func__, result);
1239                 goto fail;
1240         }
1241
1242         return (0);
1243
1244 fail:
1245         if (irq->irq_res != NULL)
1246                 bus_release_resource(sc->dev, SYS_RES_IRQ, irq->irq_rid,
1247                     irq->irq_res);
1248         return (ENXIO);
1249 }
1250
1251 /****************************************************************************
1252  * void hdac_irq_free(struct hdac_softc *)
1253  *
1254  * Free up resources previously allocated by hdac_irq_alloc.
1255  ****************************************************************************/
1256 static void
1257 hdac_irq_free(struct hdac_softc *sc)
1258 {
1259         struct hdac_irq *irq;
1260
1261         irq = &sc->irq;
1262         if (irq->irq_handle != NULL)
1263                 bus_teardown_intr(sc->dev, irq->irq_res, irq->irq_handle);
1264         if (irq->irq_res != NULL)
1265                 bus_release_resource(sc->dev, SYS_RES_IRQ, irq->irq_rid,
1266                     irq->irq_res);
1267 }
1268
1269 /****************************************************************************
1270  * void hdac_corb_init(struct hdac_softc *)
1271  *
1272  * Initialize the corb registers for operations but do not start it up yet.
1273  * The CORB engine must not be running when this function is called.
1274  ****************************************************************************/
1275 static void
1276 hdac_corb_init(struct hdac_softc *sc)
1277 {
1278         uint8_t corbsize;
1279         uint64_t corbpaddr;
1280
1281         /* Setup the CORB size. */
1282         switch (sc->corb_size) {
1283         case 256:
1284                 corbsize = HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_256);
1285                 break;
1286         case 16:
1287                 corbsize = HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_16);
1288                 break;
1289         case 2:
1290                 corbsize = HDAC_CORBSIZE_CORBSIZE(HDAC_CORBSIZE_CORBSIZE_2);
1291                 break;
1292         default:
1293                 panic("%s: Invalid CORB size (%x)\n", __func__, sc->corb_size);
1294         }
1295         HDAC_WRITE_1(&sc->mem, HDAC_CORBSIZE, corbsize);
1296
1297         /* Setup the CORB Address in the hdac */
1298         corbpaddr = (uint64_t)sc->corb_dma.dma_paddr;
1299         HDAC_WRITE_4(&sc->mem, HDAC_CORBLBASE, (uint32_t)corbpaddr);
1300         HDAC_WRITE_4(&sc->mem, HDAC_CORBUBASE, (uint32_t)(corbpaddr >> 32));
1301
1302         /* Set the WP and RP */
1303         sc->corb_wp = 0;
1304         HDAC_WRITE_2(&sc->mem, HDAC_CORBWP, sc->corb_wp);
1305         HDAC_WRITE_2(&sc->mem, HDAC_CORBRP, HDAC_CORBRP_CORBRPRST);
1306         /*
1307          * The HDA specification indicates that the CORBRPRST bit will always
1308          * read as zero. Unfortunately, it seems that at least the 82801G
1309          * doesn't reset the bit to zero, which stalls the corb engine.
1310          * manually reset the bit to zero before continuing.
1311          */
1312         HDAC_WRITE_2(&sc->mem, HDAC_CORBRP, 0x0);
1313
1314         /* Enable CORB error reporting */
1315 #if 0
1316         HDAC_WRITE_1(&sc->mem, HDAC_CORBCTL, HDAC_CORBCTL_CMEIE);
1317 #endif
1318 }
1319
1320 /****************************************************************************
1321  * void hdac_rirb_init(struct hdac_softc *)
1322  *
1323  * Initialize the rirb registers for operations but do not start it up yet.
1324  * The RIRB engine must not be running when this function is called.
1325  ****************************************************************************/
1326 static void
1327 hdac_rirb_init(struct hdac_softc *sc)
1328 {
1329         uint8_t rirbsize;
1330         uint64_t rirbpaddr;
1331
1332         /* Setup the RIRB size. */
1333         switch (sc->rirb_size) {
1334         case 256:
1335                 rirbsize = HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_256);
1336                 break;
1337         case 16:
1338                 rirbsize = HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_16);
1339                 break;
1340         case 2:
1341                 rirbsize = HDAC_RIRBSIZE_RIRBSIZE(HDAC_RIRBSIZE_RIRBSIZE_2);
1342                 break;
1343         default:
1344                 panic("%s: Invalid RIRB size (%x)\n", __func__, sc->rirb_size);
1345         }
1346         HDAC_WRITE_1(&sc->mem, HDAC_RIRBSIZE, rirbsize);
1347
1348         /* Setup the RIRB Address in the hdac */
1349         rirbpaddr = (uint64_t)sc->rirb_dma.dma_paddr;
1350         HDAC_WRITE_4(&sc->mem, HDAC_RIRBLBASE, (uint32_t)rirbpaddr);
1351         HDAC_WRITE_4(&sc->mem, HDAC_RIRBUBASE, (uint32_t)(rirbpaddr >> 32));
1352
1353         /* Setup the WP and RP */
1354         sc->rirb_rp = 0;
1355         HDAC_WRITE_2(&sc->mem, HDAC_RIRBWP, HDAC_RIRBWP_RIRBWPRST);
1356
1357         /* Setup the interrupt threshold */
1358         HDAC_WRITE_2(&sc->mem, HDAC_RINTCNT, sc->rirb_size / 2);
1359
1360         /* Enable Overrun and response received reporting */
1361 #if 0
1362         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL,
1363             HDAC_RIRBCTL_RIRBOIC | HDAC_RIRBCTL_RINTCTL);
1364 #else
1365         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, HDAC_RIRBCTL_RINTCTL);
1366 #endif
1367
1368         /*
1369          * Make sure that the Host CPU cache doesn't contain any dirty
1370          * cache lines that falls in the rirb. If I understood correctly, it
1371          * should be sufficient to do this only once as the rirb is purely
1372          * read-only from now on.
1373          */
1374         bus_dmamap_sync(sc->rirb_dma.dma_tag, sc->rirb_dma.dma_map,
1375             BUS_DMASYNC_PREREAD);
1376 }
1377
1378 /****************************************************************************
1379  * void hdac_corb_start(hdac_softc *)
1380  *
1381  * Startup the corb DMA engine
1382  ****************************************************************************/
1383 static void
1384 hdac_corb_start(struct hdac_softc *sc)
1385 {
1386         uint32_t corbctl;
1387
1388         corbctl = HDAC_READ_1(&sc->mem, HDAC_CORBCTL);
1389         corbctl |= HDAC_CORBCTL_CORBRUN;
1390         HDAC_WRITE_1(&sc->mem, HDAC_CORBCTL, corbctl);
1391 }
1392
1393 /****************************************************************************
1394  * void hdac_rirb_start(hdac_softc *)
1395  *
1396  * Startup the rirb DMA engine
1397  ****************************************************************************/
1398 static void
1399 hdac_rirb_start(struct hdac_softc *sc)
1400 {
1401         uint32_t rirbctl;
1402
1403         rirbctl = HDAC_READ_1(&sc->mem, HDAC_RIRBCTL);
1404         rirbctl |= HDAC_RIRBCTL_RIRBDMAEN;
1405         HDAC_WRITE_1(&sc->mem, HDAC_RIRBCTL, rirbctl);
1406 }
1407
1408
1409 /****************************************************************************
1410  * void hdac_scan_codecs(struct hdac_softc *)
1411  *
1412  * Scan the bus for available codecs.
1413  ****************************************************************************/
1414 static void
1415 hdac_scan_codecs(struct hdac_softc *sc)
1416 {
1417         struct hdac_codec *codec;
1418         int i;
1419         uint16_t statests;
1420
1421         statests = HDAC_READ_2(&sc->mem, HDAC_STATESTS);
1422         for (i = 0; i < HDAC_CODEC_MAX; i++) {
1423                 if (HDAC_STATESTS_SDIWAKE(statests, i)) {
1424                         /* We have found a codec. */
1425                         hdac_unlock(sc);
1426                         codec = (struct hdac_codec *)kmalloc(sizeof(*codec),
1427                             M_HDAC, M_ZERO | M_NOWAIT);
1428                         hdac_lock(sc);
1429                         if (codec == NULL) {
1430                                 device_printf(sc->dev,
1431                                     "Unable to allocate memory for codec\n");
1432                                 continue;
1433                         }
1434                         codec->verbs_sent = 0;
1435                         codec->sc = sc;
1436                         codec->cad = i;
1437                         sc->codecs[i] = codec;
1438                         if (hdac_probe_codec(codec) != 0)
1439                                 break;
1440                 }
1441         }
1442         /* All codecs have been probed, now try to attach drivers to them */
1443         /* bus_generic_attach(sc->dev); */
1444 }
1445
1446 /****************************************************************************
1447  * void hdac_probe_codec(struct hdac_softc *, int)
1448  *
1449  * Probe a the given codec_id for available function groups.
1450  ****************************************************************************/
1451 static int
1452 hdac_probe_codec(struct hdac_codec *codec)
1453 {
1454         struct hdac_softc *sc = codec->sc;
1455         struct hdac_devinfo *devinfo;
1456         uint32_t vendorid, revisionid, subnode;
1457         int startnode;
1458         int endnode;
1459         int i;
1460         nid_t cad = codec->cad;
1461
1462         HDA_BOOTVERBOSE(
1463                 device_printf(sc->dev, "HDA_DEBUG: Probing codec: %d\n", cad);
1464         );
1465         vendorid = hdac_command(sc,
1466             HDA_CMD_GET_PARAMETER(cad, 0x0, HDA_PARAM_VENDOR_ID),
1467             cad);
1468         revisionid = hdac_command(sc,
1469             HDA_CMD_GET_PARAMETER(cad, 0x0, HDA_PARAM_REVISION_ID),
1470             cad);
1471         subnode = hdac_command(sc,
1472             HDA_CMD_GET_PARAMETER(cad, 0x0, HDA_PARAM_SUB_NODE_COUNT),
1473             cad);
1474         startnode = HDA_PARAM_SUB_NODE_COUNT_START(subnode);
1475         endnode = startnode + HDA_PARAM_SUB_NODE_COUNT_TOTAL(subnode);
1476
1477         if (vendorid == HDAC_INVALID ||
1478             revisionid == HDAC_INVALID ||
1479             subnode == HDAC_INVALID) {
1480                 device_printf(sc->dev, "invalid response\n");
1481                 return (0);
1482         }
1483
1484         HDA_BOOTVERBOSE(
1485                 device_printf(sc->dev, "HDA_DEBUG: \tstartnode=%d endnode=%d\n",
1486                     startnode, endnode);
1487         );
1488         for (i = startnode; i < endnode; i++) {
1489                 devinfo = hdac_probe_function(codec, i);
1490                 if (devinfo != NULL) {
1491                         /* XXX Ignore other FG. */
1492                         devinfo->vendor_id =
1493                             HDA_PARAM_VENDOR_ID_VENDOR_ID(vendorid);
1494                         devinfo->device_id =
1495                             HDA_PARAM_VENDOR_ID_DEVICE_ID(vendorid);
1496                         devinfo->revision_id =
1497                             HDA_PARAM_REVISION_ID_REVISION_ID(revisionid);
1498                         devinfo->stepping_id =
1499                             HDA_PARAM_REVISION_ID_STEPPING_ID(revisionid);
1500                         HDA_BOOTVERBOSE(
1501                                 device_printf(sc->dev,
1502                                     "HDA_DEBUG: \tFound AFG nid=%d "
1503                                     "[startnode=%d endnode=%d]\n",
1504                                     devinfo->nid, startnode, endnode);
1505                         );
1506                         return (1);
1507                 }
1508         }
1509
1510         HDA_BOOTVERBOSE(
1511                 device_printf(sc->dev, "HDA_DEBUG: \tAFG not found\n");
1512         );
1513         return (0);
1514 }
1515
1516 static struct hdac_devinfo *
1517 hdac_probe_function(struct hdac_codec *codec, nid_t nid)
1518 {
1519         struct hdac_softc *sc = codec->sc;
1520         struct hdac_devinfo *devinfo;
1521         uint32_t fctgrptype;
1522         nid_t cad = codec->cad;
1523
1524         fctgrptype = HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE(hdac_command(sc,
1525             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_FCT_GRP_TYPE), cad));
1526
1527         /* XXX For now, ignore other FG. */
1528         if (fctgrptype != HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO)
1529                 return (NULL);
1530
1531         hdac_unlock(sc);
1532         devinfo = (struct hdac_devinfo *)kmalloc(sizeof(*devinfo), M_HDAC,
1533             M_NOWAIT | M_ZERO);
1534         hdac_lock(sc);
1535         if (devinfo == NULL) {
1536                 device_printf(sc->dev, "%s: Unable to allocate ivar\n",
1537                     __func__);
1538                 return (NULL);
1539         }
1540
1541         devinfo->nid = nid;
1542         devinfo->node_type = fctgrptype;
1543         devinfo->codec = codec;
1544
1545         hdac_add_child(sc, devinfo);
1546
1547         return (devinfo);
1548 }
1549
1550 static void
1551 hdac_add_child(struct hdac_softc *sc, struct hdac_devinfo *devinfo)
1552 {
1553         devinfo->dev = device_add_child(sc->dev, NULL, -1);
1554         device_set_ivars(devinfo->dev, (void *)devinfo);
1555         /* XXX - Print more information when booting verbose??? */
1556 }
1557
1558 static void
1559 hdac_widget_connection_parse(struct hdac_widget *w)
1560 {
1561         struct hdac_softc *sc = w->devinfo->codec->sc;
1562         uint32_t res;
1563         int i, j, max, found, entnum, cnid;
1564         nid_t cad = w->devinfo->codec->cad;
1565         nid_t nid = w->nid;
1566
1567         res = hdac_command(sc,
1568             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_CONN_LIST_LENGTH), cad);
1569
1570         w->nconns = HDA_PARAM_CONN_LIST_LENGTH_LIST_LENGTH(res);
1571
1572         if (w->nconns < 1)
1573                 return;
1574
1575         entnum = HDA_PARAM_CONN_LIST_LENGTH_LONG_FORM(res) ? 2 : 4;
1576         res = 0;
1577         i = 0;
1578         found = 0;
1579         max = (sizeof(w->conns) / sizeof(w->conns[0])) - 1;
1580
1581         while (i < w->nconns) {
1582                 res = hdac_command(sc,
1583                     HDA_CMD_GET_CONN_LIST_ENTRY(cad, nid, i), cad);
1584                 for (j = 0; j < entnum; j++) {
1585                         cnid = res;
1586                         cnid >>= (32 / entnum) * j;
1587                         cnid &= (1 << (32 / entnum)) - 1;
1588                         if (cnid == 0)
1589                                 continue;
1590                         if (found > max) {
1591                                 device_printf(sc->dev,
1592                                     "node %d: Adding %d: "
1593                                     "Max connection reached!\n",
1594                                     nid, cnid);
1595                                 continue;
1596                         }
1597                         w->conns[found++] = cnid;
1598                 }
1599                 i += entnum;
1600         }
1601
1602         HDA_BOOTVERBOSE(
1603                 if (w->nconns != found) {
1604                         device_printf(sc->dev,
1605                             "HDA_DEBUG: nid=%d WARNING!!! Connection "
1606                             "length=%d != found=%d\n",
1607                             nid, w->nconns, found);
1608                 }
1609         );
1610 }
1611
1612 static uint32_t
1613 hdac_widget_pin_getconfig(struct hdac_widget *w)
1614 {
1615         struct hdac_softc *sc;
1616         uint32_t config, id;
1617         nid_t cad, nid;
1618
1619         sc = w->devinfo->codec->sc;
1620         cad = w->devinfo->codec->cad;
1621         nid = w->nid;
1622         id = hdac_codec_id(w->devinfo);
1623
1624         config = hdac_command(sc,
1625             HDA_CMD_GET_CONFIGURATION_DEFAULT(cad, nid),
1626             cad);
1627         /*
1628          * XXX REWRITE!!!! Don't argue!
1629          */
1630         if (id == HDA_CODEC_ALC880 &&
1631             (sc->pci_subvendor == CLEVO_D900T_SUBVENDOR ||
1632             sc->pci_subvendor == ASUS_M5200_SUBVENDOR)) {
1633                 /*
1634                  * Super broken BIOS
1635                  */
1636                 switch (nid) {
1637                 case 20:
1638                         break;
1639                 case 21:
1640                         break;
1641                 case 22:
1642                         break;
1643                 case 23:
1644                         break;
1645                 case 24:        /* MIC1 */
1646                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
1647                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN;
1648                         break;
1649                 case 25:        /* XXX MIC2 */
1650                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
1651                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN;
1652                         break;
1653                 case 26:        /* LINE1 */
1654                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
1655                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN;
1656                         break;
1657                 case 27:        /* XXX LINE2 */
1658                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
1659                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN;
1660                         break;
1661                 case 28:        /* CD */
1662                         config &= ~HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
1663                         config |= HDA_CONFIG_DEFAULTCONF_DEVICE_CD;
1664                         break;
1665                 case 30:
1666                         break;
1667                 case 31:
1668                         break;
1669                 default:
1670                         break;
1671                 }
1672         }
1673
1674         return (config);
1675 }
1676
1677 static void
1678 hdac_widget_pin_parse(struct hdac_widget *w)
1679 {
1680         struct hdac_softc *sc = w->devinfo->codec->sc;
1681         uint32_t config, pincap;
1682         char *devstr, *connstr;
1683         nid_t cad = w->devinfo->codec->cad;
1684         nid_t nid = w->nid;
1685
1686         config = hdac_widget_pin_getconfig(w);
1687         w->wclass.pin.config = config;
1688
1689         pincap = hdac_command(sc,
1690                 HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_PIN_CAP), cad);
1691         w->wclass.pin.cap = pincap;
1692
1693         w->wclass.pin.ctrl = hdac_command(sc,
1694                 HDA_CMD_GET_PIN_WIDGET_CTRL(cad, nid), cad) &
1695                 ~(HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE |
1696                 HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
1697                 HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE);
1698
1699         if (HDA_PARAM_PIN_CAP_HEADPHONE_CAP(pincap))
1700                 w->wclass.pin.ctrl |= HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE;
1701         if (HDA_PARAM_PIN_CAP_OUTPUT_CAP(pincap))
1702                 w->wclass.pin.ctrl |= HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE;
1703         if (HDA_PARAM_PIN_CAP_INPUT_CAP(pincap))
1704                 w->wclass.pin.ctrl |= HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE;
1705         if (HDA_PARAM_PIN_CAP_EAPD_CAP(pincap)) {
1706                 w->param.eapdbtl = hdac_command(sc,
1707                     HDA_CMD_GET_EAPD_BTL_ENABLE(cad, nid), cad);
1708                 w->param.eapdbtl &= 0x7;
1709                 w->param.eapdbtl |= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
1710         } else
1711                 w->param.eapdbtl = HDAC_INVALID;
1712
1713         switch (config & HDA_CONFIG_DEFAULTCONF_DEVICE_MASK) {
1714         case HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_OUT:
1715                 devstr = "line out";
1716                 break;
1717         case HDA_CONFIG_DEFAULTCONF_DEVICE_SPEAKER:
1718                 devstr = "speaker";
1719                 break;
1720         case HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT:
1721                 devstr = "headphones out";
1722                 break;
1723         case HDA_CONFIG_DEFAULTCONF_DEVICE_CD:
1724                 devstr = "CD";
1725                 break;
1726         case HDA_CONFIG_DEFAULTCONF_DEVICE_SPDIF_OUT:
1727                 devstr = "SPDIF out";
1728                 break;
1729         case HDA_CONFIG_DEFAULTCONF_DEVICE_DIGITAL_OTHER_OUT:
1730                 devstr = "digital (other) out";
1731                 break;
1732         case HDA_CONFIG_DEFAULTCONF_DEVICE_MODEM_LINE:
1733                 devstr = "modem, line side";
1734                 break;
1735         case HDA_CONFIG_DEFAULTCONF_DEVICE_MODEM_HANDSET:
1736                 devstr = "modem, handset side";
1737                 break;
1738         case HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN:
1739                 devstr = "line in";
1740                 break;
1741         case HDA_CONFIG_DEFAULTCONF_DEVICE_AUX:
1742                 devstr = "AUX";
1743                 break;
1744         case HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN:
1745                 devstr = "Mic in";
1746                 break;
1747         case HDA_CONFIG_DEFAULTCONF_DEVICE_TELEPHONY:
1748                 devstr = "telephony";
1749                 break;
1750         case HDA_CONFIG_DEFAULTCONF_DEVICE_SPDIF_IN:
1751                 devstr = "SPDIF in";
1752                 break;
1753         case HDA_CONFIG_DEFAULTCONF_DEVICE_DIGITAL_OTHER_IN:
1754                 devstr = "digital (other) in";
1755                 break;
1756         case HDA_CONFIG_DEFAULTCONF_DEVICE_OTHER:
1757                 devstr = "other";
1758                 break;
1759         default:
1760                 devstr = "unknown";
1761                 break;
1762         }
1763
1764         switch (config & HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK) {
1765         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_JACK:
1766                 connstr = "jack";
1767                 break;
1768         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_NONE:
1769                 connstr = "none";
1770                 break;
1771         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_FIXED:
1772                 connstr = "fixed";
1773                 break;
1774         case HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_BOTH:
1775                 connstr = "jack / fixed";
1776                 break;
1777         default:
1778                 connstr = "unknown";
1779                 break;
1780         }
1781
1782         strlcat(w->name, ": ", sizeof(w->name));
1783         strlcat(w->name, devstr, sizeof(w->name));
1784         strlcat(w->name, " (", sizeof(w->name));
1785         strlcat(w->name, connstr, sizeof(w->name));
1786         strlcat(w->name, ")", sizeof(w->name));
1787 }
1788
1789 static void
1790 hdac_widget_parse(struct hdac_widget *w)
1791 {
1792         struct hdac_softc *sc = w->devinfo->codec->sc;
1793         uint32_t wcap, cap;
1794         char *typestr;
1795         nid_t cad = w->devinfo->codec->cad;
1796         nid_t nid = w->nid;
1797
1798         wcap = hdac_command(sc,
1799             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_AUDIO_WIDGET_CAP),
1800             cad);
1801         w->param.widget_cap = wcap;
1802         w->type = HDA_PARAM_AUDIO_WIDGET_CAP_TYPE(wcap);
1803
1804         switch (w->type) {
1805         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT:
1806                 typestr = "audio output";
1807                 break;
1808         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT:
1809                 typestr = "audio input";
1810                 break;
1811         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
1812                 typestr = "audio mixer";
1813                 break;
1814         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
1815                 typestr = "audio selector";
1816                 break;
1817         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX:
1818                 typestr = "pin";
1819                 break;
1820         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_POWER_WIDGET:
1821                 typestr = "power widget";
1822                 break;
1823         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_VOLUME_WIDGET:
1824                 typestr = "volume widget";
1825                 break;
1826         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET:
1827                 typestr = "beep widget";
1828                 break;
1829         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_VENDOR_WIDGET:
1830                 typestr = "vendor widget";
1831                 break;
1832         default:
1833                 typestr = "unknown type";
1834                 break;
1835         }
1836
1837         strlcpy(w->name, typestr, sizeof(w->name));
1838
1839         if (HDA_PARAM_AUDIO_WIDGET_CAP_POWER_CTRL(wcap)) {
1840                 hdac_command(sc,
1841                     HDA_CMD_SET_POWER_STATE(cad, nid, HDA_CMD_POWER_STATE_D0),
1842                     cad);
1843                 DELAY(1000);
1844         }
1845
1846         hdac_widget_connection_parse(w);
1847
1848         if (HDA_PARAM_AUDIO_WIDGET_CAP_OUT_AMP(wcap)) {
1849                 if (HDA_PARAM_AUDIO_WIDGET_CAP_AMP_OVR(wcap))
1850                         w->param.outamp_cap =
1851                             hdac_command(sc,
1852                             HDA_CMD_GET_PARAMETER(cad, nid,
1853                             HDA_PARAM_OUTPUT_AMP_CAP), cad);
1854                 else
1855                         w->param.outamp_cap =
1856                             w->devinfo->function.audio.outamp_cap;
1857         } else
1858                 w->param.outamp_cap = 0;
1859
1860         if (HDA_PARAM_AUDIO_WIDGET_CAP_IN_AMP(wcap)) {
1861                 if (HDA_PARAM_AUDIO_WIDGET_CAP_AMP_OVR(wcap))
1862                         w->param.inamp_cap =
1863                             hdac_command(sc,
1864                             HDA_CMD_GET_PARAMETER(cad, nid,
1865                             HDA_PARAM_INPUT_AMP_CAP), cad);
1866                 else
1867                         w->param.inamp_cap =
1868                             w->devinfo->function.audio.inamp_cap;
1869         } else
1870                 w->param.inamp_cap = 0;
1871
1872         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT ||
1873             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT) {
1874                 if (HDA_PARAM_AUDIO_WIDGET_CAP_FORMAT_OVR(wcap)) {
1875                         cap = hdac_command(sc,
1876                             HDA_CMD_GET_PARAMETER(cad, nid,
1877                             HDA_PARAM_SUPP_STREAM_FORMATS), cad);
1878                         w->param.supp_stream_formats = (cap != 0) ? cap :
1879                             w->devinfo->function.audio.supp_stream_formats;
1880                         cap = hdac_command(sc,
1881                             HDA_CMD_GET_PARAMETER(cad, nid,
1882                             HDA_PARAM_SUPP_PCM_SIZE_RATE), cad);
1883                         w->param.supp_pcm_size_rate = (cap != 0) ? cap :
1884                             w->devinfo->function.audio.supp_pcm_size_rate;
1885                 } else {
1886                         w->param.supp_stream_formats =
1887                             w->devinfo->function.audio.supp_stream_formats;
1888                         w->param.supp_pcm_size_rate =
1889                             w->devinfo->function.audio.supp_pcm_size_rate;
1890                 }
1891         } else {
1892                 w->param.supp_stream_formats = 0;
1893                 w->param.supp_pcm_size_rate = 0;
1894         }
1895
1896         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
1897                 hdac_widget_pin_parse(w);
1898 }
1899
1900 static struct hdac_widget *
1901 hdac_widget_get(struct hdac_devinfo *devinfo, nid_t nid)
1902 {
1903         if (devinfo == NULL || devinfo->widget == NULL ||
1904                     nid < devinfo->startnode || nid >= devinfo->endnode)
1905                 return (NULL);
1906         return (&devinfo->widget[nid - devinfo->startnode]);
1907 }
1908
1909 static void
1910 hdac_stream_stop(struct hdac_chan *ch)
1911 {
1912         struct hdac_softc *sc = ch->devinfo->codec->sc;
1913         uint32_t ctl;
1914
1915         ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
1916         ctl &= ~(HDAC_SDCTL_IOCE | HDAC_SDCTL_FEIE | HDAC_SDCTL_DEIE |
1917             HDAC_SDCTL_RUN);
1918         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
1919
1920         ctl = HDAC_READ_4(&sc->mem, HDAC_INTCTL);
1921         ctl &= ~(1 << (ch->off >> 5));
1922         HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl);
1923 }
1924
1925 static void
1926 hdac_stream_start(struct hdac_chan *ch)
1927 {
1928         struct hdac_softc *sc = ch->devinfo->codec->sc;
1929         uint32_t ctl;
1930
1931         ctl = HDAC_READ_4(&sc->mem, HDAC_INTCTL);
1932         ctl |= 1 << (ch->off >> 5);
1933         HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, ctl);
1934
1935         ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
1936         ctl |= HDAC_SDCTL_IOCE | HDAC_SDCTL_FEIE | HDAC_SDCTL_DEIE |
1937             HDAC_SDCTL_RUN;
1938         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
1939 }
1940
1941 static void
1942 hdac_stream_reset(struct hdac_chan *ch)
1943 {
1944         struct hdac_softc *sc = ch->devinfo->codec->sc;
1945         int timeout = 1000;
1946         int to = timeout;
1947         uint32_t ctl;
1948
1949         ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
1950         ctl |= HDAC_SDCTL_SRST;
1951         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
1952         do {
1953                 ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
1954                 if (ctl & HDAC_SDCTL_SRST)
1955                         break;
1956                 DELAY(10);
1957         } while (--to);
1958         if (!(ctl & HDAC_SDCTL_SRST)) {
1959                 device_printf(sc->dev, "timeout in reset\n");
1960         }
1961         ctl &= ~HDAC_SDCTL_SRST;
1962         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL0, ctl);
1963         to = timeout;
1964         do {
1965                 ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL0);
1966                 if (!(ctl & HDAC_SDCTL_SRST))
1967                         break;
1968                 DELAY(10);
1969         } while (--to);
1970         if (ctl & HDAC_SDCTL_SRST)
1971                 device_printf(sc->dev, "can't reset!\n");
1972 }
1973
1974 static void
1975 hdac_stream_setid(struct hdac_chan *ch)
1976 {
1977         struct hdac_softc *sc = ch->devinfo->codec->sc;
1978         uint32_t ctl;
1979
1980         ctl = HDAC_READ_1(&sc->mem, ch->off + HDAC_SDCTL2);
1981         ctl &= ~HDAC_SDCTL2_STRM_MASK;
1982         ctl |= ch->sid << HDAC_SDCTL2_STRM_SHIFT;
1983         HDAC_WRITE_1(&sc->mem, ch->off + HDAC_SDCTL2, ctl);
1984 }
1985
1986 static void
1987 hdac_bdl_setup(struct hdac_chan *ch)
1988 {
1989         struct hdac_softc *sc = ch->devinfo->codec->sc;
1990         uint64_t addr;
1991         int blks, size, blocksize;
1992         struct hdac_bdle *bdle;
1993         int i;
1994
1995         addr = (uint64_t)sndbuf_getbufaddr(ch->b);
1996         size = sndbuf_getsize(ch->b);
1997         blocksize = sndbuf_getblksz(ch->b);
1998         blks = size / blocksize;
1999         bdle = (struct hdac_bdle*)ch->bdl_dma.dma_vaddr;
2000
2001         for (i = 0; i < blks; i++, bdle++) {
2002                 bdle->addrl = (uint32_t)addr;
2003                 bdle->addrh = (uint32_t)(addr >> 32);
2004                 bdle->len = blocksize;
2005                 bdle->ioc = 1;
2006
2007                 addr += blocksize;
2008         }
2009
2010         HDAC_WRITE_4(&sc->mem, ch->off + HDAC_SDCBL, size);
2011         HDAC_WRITE_2(&sc->mem, ch->off + HDAC_SDLVI, blks - 1);
2012         addr = ch->bdl_dma.dma_paddr;
2013         HDAC_WRITE_4(&sc->mem, ch->off + HDAC_SDBDPL, (uint32_t)addr);
2014         HDAC_WRITE_4(&sc->mem, ch->off + HDAC_SDBDPU, (uint32_t)(addr >> 32));
2015 }
2016
2017 static int
2018 hdac_bdl_alloc(struct hdac_chan *ch)
2019 {
2020         struct hdac_softc *sc = ch->devinfo->codec->sc;
2021         int rc;
2022
2023         rc = hdac_dma_alloc(sc, &ch->bdl_dma,
2024             sizeof(struct hdac_bdle) * HDA_BDL_MAX);
2025         if (rc) {
2026                 device_printf(sc->dev, "can't alloc bdl\n");
2027                 return (rc);
2028         }
2029         hdac_dma_nocache(ch->bdl_dma.dma_vaddr);
2030
2031         return (0);
2032 }
2033
2034 static void
2035 hdac_audio_ctl_amp_set_internal(struct hdac_softc *sc, nid_t cad, nid_t nid,
2036                                         int index, int lmute, int rmute,
2037                                         int left, int right, int dir)
2038 {
2039         uint16_t v = 0;
2040
2041         if (sc == NULL)
2042                 return;
2043
2044         if (left != right || lmute != rmute) {
2045                 v = (1 << (15 - dir)) | (1 << 13) | (index << 8) |
2046                     (lmute << 7) | left;
2047                 hdac_command(sc,
2048                         HDA_CMD_SET_AMP_GAIN_MUTE(cad, nid, v), cad);
2049                 v = (1 << (15 - dir)) | (1 << 12) | (index << 8) |
2050                     (rmute << 7) | right;
2051         } else
2052                 v = (1 << (15 - dir)) | (3 << 12) | (index << 8) |
2053                     (lmute << 7) | left;
2054
2055         hdac_command(sc,
2056             HDA_CMD_SET_AMP_GAIN_MUTE(cad, nid, v), cad);
2057 }
2058
2059 static void
2060 hdac_audio_ctl_amp_set(struct hdac_audio_ctl *ctl, uint32_t mute,
2061                                                 int left, int right)
2062 {
2063         struct hdac_softc *sc;
2064         nid_t nid, cad;
2065         int lmute, rmute;
2066
2067         if (ctl == NULL || ctl->widget == NULL ||
2068             ctl->widget->devinfo == NULL ||
2069             ctl->widget->devinfo->codec == NULL ||
2070             ctl->widget->devinfo->codec->sc == NULL)
2071                 return;
2072
2073         sc = ctl->widget->devinfo->codec->sc;
2074         cad = ctl->widget->devinfo->codec->cad;
2075         nid = ctl->widget->nid;
2076
2077         if (mute == HDA_AMP_MUTE_DEFAULT) {
2078                 lmute = HDA_AMP_LEFT_MUTED(ctl->muted);
2079                 rmute = HDA_AMP_RIGHT_MUTED(ctl->muted);
2080         } else {
2081                 lmute = HDA_AMP_LEFT_MUTED(mute);
2082                 rmute = HDA_AMP_RIGHT_MUTED(mute);
2083         }
2084
2085         if (ctl->dir & HDA_CTL_OUT)
2086                 hdac_audio_ctl_amp_set_internal(sc, cad, nid, ctl->index,
2087                     lmute, rmute, left, right, 0);
2088         if (ctl->dir & HDA_CTL_IN)
2089                 hdac_audio_ctl_amp_set_internal(sc, cad, nid, ctl->index,
2090                     lmute, rmute, left, right, 1);
2091         ctl->left = left;
2092         ctl->right = right;
2093 }
2094
2095 static void
2096 hdac_widget_connection_select(struct hdac_widget *w, uint8_t index)
2097 {
2098         if (w == NULL || w->nconns < 1 || index > (w->nconns - 1))
2099                 return;
2100         hdac_command(w->devinfo->codec->sc,
2101             HDA_CMD_SET_CONNECTION_SELECT_CONTROL(w->devinfo->codec->cad,
2102             w->nid, index), w->devinfo->codec->cad);
2103         w->selconn = index;
2104 }
2105
2106
2107 /****************************************************************************
2108  * uint32_t hdac_command_sendone_internal
2109  *
2110  * Wrapper function that sends only one command to a given codec
2111  ****************************************************************************/
2112 static uint32_t
2113 hdac_command_sendone_internal(struct hdac_softc *sc, uint32_t verb, nid_t cad)
2114 {
2115         struct hdac_command_list cl;
2116         uint32_t response = HDAC_INVALID;
2117
2118         if (!hdac_lockowned(sc))
2119                 device_printf(sc->dev, "WARNING!!!! mtx not owned!!!!\n");
2120         cl.num_commands = 1;
2121         cl.verbs = &verb;
2122         cl.responses = &response;
2123
2124         hdac_command_send_internal(sc, &cl, cad);
2125
2126         return (response);
2127 }
2128
2129 /****************************************************************************
2130  * hdac_command_send_internal
2131  *
2132  * Send a command list to the codec via the corb. We queue as much verbs as
2133  * we can and msleep on the codec. When the interrupt get the responses
2134  * back from the rirb, it will wake us up so we can queue the remaining verbs
2135  * if any.
2136  ****************************************************************************/
2137 static void
2138 hdac_command_send_internal(struct hdac_softc *sc,
2139                         struct hdac_command_list *commands, nid_t cad)
2140 {
2141         struct hdac_codec *codec;
2142         int corbrp;
2143         uint32_t *corb;
2144         uint8_t rirbwp;
2145         int timeout;
2146         int retry = 10;
2147         struct hdac_rirb *rirb_base, *rirb;
2148         nid_t ucad;
2149         uint32_t utag;
2150
2151         if (sc == NULL || sc->codecs[cad] == NULL || commands == NULL)
2152                 return;
2153
2154         codec = sc->codecs[cad];
2155         codec->commands = commands;
2156         codec->responses_received = 0;
2157         codec->verbs_sent = 0;
2158         corb = (uint32_t *)sc->corb_dma.dma_vaddr;
2159         rirb_base = (struct hdac_rirb *)sc->rirb_dma.dma_vaddr;
2160
2161         do {
2162                 if (codec->verbs_sent != commands->num_commands) {
2163                         /* Queue as many verbs as possible */
2164                         corbrp = HDAC_READ_2(&sc->mem, HDAC_CORBRP);
2165                         bus_dmamap_sync(sc->corb_dma.dma_tag,
2166                             sc->corb_dma.dma_map, BUS_DMASYNC_PREWRITE);
2167                         while (codec->verbs_sent != commands->num_commands &&
2168                             ((sc->corb_wp + 1) % sc->corb_size) != corbrp) {
2169                                 sc->corb_wp++;
2170                                 sc->corb_wp %= sc->corb_size;
2171                                 corb[sc->corb_wp] =
2172                                     commands->verbs[codec->verbs_sent++];
2173                         }
2174
2175                         /* Send the verbs to the codecs */
2176                         bus_dmamap_sync(sc->corb_dma.dma_tag,
2177                             sc->corb_dma.dma_map, BUS_DMASYNC_POSTWRITE);
2178                         HDAC_WRITE_2(&sc->mem, HDAC_CORBWP, sc->corb_wp);
2179                 }
2180
2181                 timeout = 10;
2182                 do {
2183                         rirbwp = HDAC_READ_1(&sc->mem, HDAC_RIRBWP);
2184                         bus_dmamap_sync(sc->rirb_dma.dma_tag, sc->rirb_dma.dma_map,
2185                             BUS_DMASYNC_POSTREAD);
2186                         if (sc->rirb_rp != rirbwp) {
2187                                 do {
2188                                         sc->rirb_rp++;
2189                                         sc->rirb_rp %= sc->rirb_size;
2190                                         rirb = &rirb_base[sc->rirb_rp];
2191                                         if (rirb->response_ex & HDAC_RIRB_RESPONSE_EX_UNSOLICITED) {
2192                                                 ucad = HDAC_RIRB_RESPONSE_EX_SDATA_IN(rirb->response_ex);
2193                                                 utag = rirb->response >> 26;
2194                                                 if (ucad > -1 && ucad < HDAC_CODEC_MAX &&
2195                                                     sc->codecs[ucad] != NULL) {
2196                                                         sc->unsolq[sc->unsolq_wp++] =
2197                                                             (ucad << 16) |
2198                                                             (utag & 0xffff);
2199                                                         sc->unsolq_wp %= HDAC_UNSOLQ_MAX;
2200                                                 }
2201                                         } else if (codec->responses_received < commands->num_commands)
2202                                                 codec->commands->responses[codec->responses_received++] =
2203                                                     rirb->response;
2204                                 } while (sc->rirb_rp != rirbwp);
2205                                 break;
2206                         }
2207                         DELAY(10);
2208                 } while (--timeout);
2209         } while ((codec->verbs_sent != commands->num_commands ||
2210                 codec->responses_received != commands->num_commands) &&
2211                 --retry);
2212
2213         if (retry == 0)
2214                 device_printf(sc->dev,
2215                         "%s: TIMEOUT numcmd=%d, sent=%d, received=%d\n",
2216                         __func__, commands->num_commands,
2217                         codec->verbs_sent, codec->responses_received);
2218
2219         codec->verbs_sent = 0;
2220
2221         if (sc->unsolq_st == HDAC_UNSOLQ_READY) {
2222                 sc->unsolq_st = HDAC_UNSOLQ_BUSY;
2223                 while (sc->unsolq_rp != sc->unsolq_wp) {
2224                         ucad = sc->unsolq[sc->unsolq_rp] >> 16;
2225                         utag = sc->unsolq[sc->unsolq_rp++] & 0xffff;
2226                         sc->unsolq_rp %= HDAC_UNSOLQ_MAX;
2227                         hdac_unsolicited_handler(sc->codecs[ucad], utag);
2228                 }
2229                 sc->unsolq_st = HDAC_UNSOLQ_READY;
2230         }
2231 }
2232
2233
2234 /****************************************************************************
2235  * Device Methods
2236  ****************************************************************************/
2237
2238 /****************************************************************************
2239  * int hdac_probe(device_t)
2240  *
2241  * Probe for the presence of an hdac. If none is found, check for a generic
2242  * match using the subclass of the device.
2243  ****************************************************************************/
2244 static int
2245 hdac_probe(device_t dev)
2246 {
2247         int i, result;
2248         uint32_t model;
2249         uint16_t class, subclass;
2250         char desc[64];
2251
2252         model = (uint32_t)pci_get_device(dev) << 16;
2253         model |= (uint32_t)pci_get_vendor(dev) & 0x0000ffff;
2254         class = pci_get_class(dev);
2255         subclass = pci_get_subclass(dev);
2256
2257         bzero(desc, sizeof(desc));
2258         result = ENXIO;
2259         for (i = 0; i < HDAC_DEVICES_LEN; i++) {
2260                 if (hdac_devices[i].model == model) {
2261                         strlcpy(desc, hdac_devices[i].desc, sizeof(desc));
2262                         result = 0;
2263                         break;
2264                 }
2265                 if (HDA_DEV_MATCH(hdac_devices[i].model, model) &&
2266                     class == PCIC_MULTIMEDIA &&
2267                     subclass == PCIS_MULTIMEDIA_HDA) {
2268                         strlcpy(desc, hdac_devices[i].desc, sizeof(desc));
2269                         result = 0;
2270                         break;
2271                 }
2272         }
2273         if (result == ENXIO && class == PCIC_MULTIMEDIA &&
2274             subclass == PCIS_MULTIMEDIA_HDA) {
2275                 strlcpy(desc, "Generic", sizeof(desc));
2276                 result = 0;
2277         }
2278         if (result != ENXIO) {
2279                 strlcat(desc, " High Definition Audio Controller",
2280                     sizeof(desc));
2281                 device_set_desc_copy(dev, desc);
2282         }
2283
2284         return (result);
2285 }
2286
2287 static void *
2288 hdac_channel_init(kobj_t obj, void *data, struct snd_dbuf *b,
2289                                         struct pcm_channel *c, int dir)
2290 {
2291         struct hdac_devinfo *devinfo = data;
2292         struct hdac_softc *sc = devinfo->codec->sc;
2293         struct hdac_chan *ch;
2294
2295         hdac_lock(sc);
2296         if (dir == PCMDIR_PLAY) {
2297                 ch = &sc->play;
2298                 ch->off = (sc->num_iss + devinfo->function.audio.playcnt) << 5;
2299                 ch->dir = PCMDIR_PLAY;
2300                 ch->sid = ++sc->streamcnt;
2301                 devinfo->function.audio.playcnt++;
2302         } else {
2303                 ch = &sc->rec;
2304                 ch->off = devinfo->function.audio.reccnt << 5;
2305                 ch->dir = PCMDIR_REC;
2306                 ch->sid = ++sc->streamcnt;
2307                 devinfo->function.audio.reccnt++;
2308         }
2309         if (devinfo->function.audio.quirks & HDA_QUIRK_FIXEDRATE) {
2310                 ch->caps.minspeed = ch->caps.maxspeed = 48000;
2311                 ch->pcmrates[0] = 48000;
2312                 ch->pcmrates[1] = 0;
2313         }
2314         ch->b = b;
2315         ch->c = c;
2316         ch->devinfo = devinfo;
2317         ch->blksz = sc->chan_size / sc->chan_blkcnt;
2318         ch->blkcnt = sc->chan_blkcnt;
2319         hdac_unlock(sc);
2320
2321         if (hdac_bdl_alloc(ch) != 0) {
2322                 ch->blkcnt = 0;
2323                 return (NULL);
2324         }
2325
2326         if (sndbuf_alloc(ch->b, sc->chan_dmat, sc->chan_size) != 0)
2327                 return (NULL);
2328
2329         hdac_dma_nocache(sndbuf_getbuf(ch->b));
2330
2331         return (ch);
2332 }
2333
2334 static int
2335 hdac_channel_setformat(kobj_t obj, void *data, uint32_t format)
2336 {
2337         struct hdac_chan *ch = data;
2338         int i;
2339
2340         for (i = 0; ch->caps.fmtlist[i] != 0; i++) {
2341                 if (format == ch->caps.fmtlist[i]) {
2342                         ch->fmt = format;
2343                         return (0);
2344                 }
2345         }
2346
2347         return (EINVAL);
2348 }
2349
2350 static int
2351 hdac_channel_setspeed(kobj_t obj, void *data, uint32_t speed)
2352 {
2353         struct hdac_chan *ch = data;
2354         uint32_t spd = 0;
2355         int i;
2356
2357         for (i = 0; ch->pcmrates[i] != 0; i++) {
2358                 spd = ch->pcmrates[i];
2359                 if (spd >= speed)
2360                         break;
2361         }
2362
2363         if (spd == 0)
2364                 ch->spd = 48000;
2365         else
2366                 ch->spd = spd;
2367
2368         return (ch->spd);
2369 }
2370
2371 static void
2372 hdac_stream_setup(struct hdac_chan *ch)
2373 {
2374         struct hdac_softc *sc = ch->devinfo->codec->sc;
2375         int i;
2376         nid_t cad = ch->devinfo->codec->cad;
2377         uint16_t fmt;
2378
2379         fmt = 0;
2380         if (ch->fmt & AFMT_S16_LE)
2381                 fmt |= ch->bit16 << 4;
2382         else if (ch->fmt & AFMT_S32_LE)
2383                 fmt |= ch->bit32 << 4;
2384         else
2385                 fmt |= 1 << 4;
2386
2387         for (i = 0; i < HDA_RATE_TAB_LEN; i++) {
2388                 if (hda_rate_tab[i].valid && ch->spd == hda_rate_tab[i].rate) {
2389                         fmt |= hda_rate_tab[i].base;
2390                         fmt |= hda_rate_tab[i].mul;
2391                         fmt |= hda_rate_tab[i].div;
2392                         break;
2393                 }
2394         }
2395
2396         if (ch->fmt & AFMT_STEREO)
2397                 fmt |= 1;
2398
2399         HDAC_WRITE_2(&sc->mem, ch->off + HDAC_SDFMT, fmt);
2400
2401         for (i = 0; ch->io[i] != -1; i++) {
2402                 HDA_BOOTVERBOSE(
2403                         device_printf(sc->dev,
2404                             "HDA_DEBUG: PCMDIR_%s: Stream setup nid=%d "
2405                             "fmt=0x%08x\n",
2406                             (ch->dir == PCMDIR_PLAY) ? "PLAY" : "REC",
2407                             ch->io[i], fmt);
2408                 );
2409                 hdac_command(sc,
2410                     HDA_CMD_SET_CONV_FMT(cad, ch->io[i], fmt), cad);
2411                 hdac_command(sc,
2412                     HDA_CMD_SET_CONV_STREAM_CHAN(cad, ch->io[i],
2413                     ch->sid << 4), cad);
2414         }
2415 }
2416
2417 static int
2418 hdac_channel_setblocksize(kobj_t obj, void *data, uint32_t blocksize)
2419 {
2420         struct hdac_chan *ch = data;
2421
2422         sndbuf_resize(ch->b, ch->blkcnt, ch->blksz);
2423
2424         return (ch->blksz);
2425 }
2426
2427 static void
2428 hdac_channel_stop(struct hdac_softc *sc, struct hdac_chan *ch)
2429 {
2430         struct hdac_devinfo *devinfo = ch->devinfo;
2431         nid_t cad = devinfo->codec->cad;
2432         int i;
2433
2434         hdac_stream_stop(ch);
2435
2436         for (i = 0; ch->io[i] != -1; i++) {
2437                 hdac_command(sc,
2438                     HDA_CMD_SET_CONV_STREAM_CHAN(cad, ch->io[i],
2439                     0), cad);
2440         }
2441 }
2442
2443 static void
2444 hdac_channel_start(struct hdac_softc *sc, struct hdac_chan *ch)
2445 {
2446         ch->ptr = 0;
2447         ch->prevptr = 0;
2448         hdac_stream_stop(ch);
2449         hdac_stream_reset(ch);
2450         hdac_bdl_setup(ch);
2451         hdac_stream_setid(ch);
2452         hdac_stream_setup(ch);
2453         hdac_stream_start(ch);
2454 }
2455
2456 static int
2457 hdac_channel_trigger(kobj_t obj, void *data, int go)
2458 {
2459         struct hdac_chan *ch = data;
2460         struct hdac_softc *sc = ch->devinfo->codec->sc;
2461
2462         hdac_lock(sc);
2463         switch (go) {
2464         case PCMTRIG_START:
2465                 hdac_channel_start(sc, ch);
2466                 break;
2467         case PCMTRIG_STOP:
2468         case PCMTRIG_ABORT:
2469                 hdac_channel_stop(sc, ch);
2470                 break;
2471         }
2472         hdac_unlock(sc);
2473
2474         return (0);
2475 }
2476
2477 static int
2478 hdac_channel_getptr(kobj_t obj, void *data)
2479 {
2480         struct hdac_chan *ch = data;
2481         struct hdac_softc *sc = ch->devinfo->codec->sc;
2482         int sz, delta;
2483         uint32_t ptr;
2484
2485         hdac_lock(sc);
2486         ptr = HDAC_READ_4(&sc->mem, ch->off + HDAC_SDLPIB);
2487         hdac_unlock(sc);
2488
2489         sz = sndbuf_getsize(ch->b);
2490         ptr %= sz;
2491
2492         if (ch->dir == PCMDIR_REC) {
2493                 delta = ptr % sndbuf_getblksz(ch->b);
2494                 if (delta != 0) {
2495                         ptr -= delta;
2496                         if (ptr < delta)
2497                                 ptr = sz - delta;
2498                         else
2499                                 ptr -= delta;
2500                 }
2501         }
2502
2503         return (ptr);
2504 }
2505
2506 static struct pcmchan_caps *
2507 hdac_channel_getcaps(kobj_t obj, void *data)
2508 {
2509         return (&((struct hdac_chan *)data)->caps);
2510 }
2511
2512 static kobj_method_t hdac_channel_methods[] = {
2513         KOBJMETHOD(channel_init,                hdac_channel_init),
2514         KOBJMETHOD(channel_setformat,           hdac_channel_setformat),
2515         KOBJMETHOD(channel_setspeed,            hdac_channel_setspeed),
2516         KOBJMETHOD(channel_setblocksize,        hdac_channel_setblocksize),
2517         KOBJMETHOD(channel_trigger,             hdac_channel_trigger),
2518         KOBJMETHOD(channel_getptr,              hdac_channel_getptr),
2519         KOBJMETHOD(channel_getcaps,             hdac_channel_getcaps),
2520         { 0, 0 }
2521 };
2522 CHANNEL_DECLARE(hdac_channel);
2523
2524 static int
2525 hdac_audio_ctl_ossmixer_init(struct snd_mixer *m)
2526 {
2527         struct hdac_devinfo *devinfo = mix_getdevinfo(m);
2528         struct hdac_softc *sc = devinfo->codec->sc;
2529         struct hdac_widget *w, *cw;
2530         struct hdac_audio_ctl *ctl;
2531         uint32_t mask, recmask, id;
2532         int i, j, softpcmvol;
2533         nid_t cad;
2534
2535         hdac_lock(sc);
2536
2537         mask = 0;
2538         recmask = 0;
2539
2540         id = hdac_codec_id(devinfo);
2541         cad = devinfo->codec->cad;
2542         for (i = 0; i < HDAC_HP_SWITCH_LEN; i++) {
2543                 if (!(HDA_DEV_MATCH(hdac_hp_switch[i].model,
2544                     sc->pci_subvendor) &&
2545                     hdac_hp_switch[i].id == id))
2546                         continue;
2547                 w = hdac_widget_get(devinfo, hdac_hp_switch[i].hpnid);
2548                 if (w != NULL && w->enable != 0
2549                     && w->type ==
2550                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX &&
2551                     HDA_PARAM_AUDIO_WIDGET_CAP_UNSOL_CAP(w->param.widget_cap)) {
2552                         hdac_command(sc,
2553                             HDA_CMD_SET_UNSOLICITED_RESPONSE(cad,
2554                             w->nid,
2555                             HDA_CMD_SET_UNSOLICITED_RESPONSE_ENABLE|
2556                             HDAC_UNSOLTAG_EVENT_HP), cad);
2557                         hdac_hp_switch_handler(devinfo);
2558                         HDA_BOOTVERBOSE(
2559                                 device_printf(sc->dev,
2560                                     "HDA_DEBUG: Enabling headphone/speaker "
2561                                     "audio routing switching:\n");
2562                                 device_printf(sc->dev,
2563                                     "HDA_DEBUG: \tindex=%d nid=%d "
2564                                     "pci_subvendor=0x%08x "
2565                                     "codec=0x%08x\n",
2566                                     i, w->nid, sc->pci_subvendor, id);
2567                         );
2568                 }
2569                 break;
2570         }
2571         for (i = 0; i < HDAC_EAPD_SWITCH_LEN; i++) {
2572                 if (!(HDA_DEV_MATCH(hdac_eapd_switch[i].model,
2573                     sc->pci_subvendor) &&
2574                     hdac_eapd_switch[i].id == id))
2575                         continue;
2576                 w = hdac_widget_get(devinfo, hdac_eapd_switch[i].eapdnid);
2577                 if (w == NULL || w->enable == 0)
2578                         break;
2579                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX ||
2580                     w->param.eapdbtl == HDAC_INVALID)
2581                         break;
2582                 mask |= SOUND_MASK_OGAIN;
2583                 break;
2584         }
2585
2586         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
2587                 w = hdac_widget_get(devinfo, i);
2588                 if (w == NULL || w->enable == 0)
2589                         continue;
2590                 mask |= w->ctlflags;
2591                 if (!(w->pflags & HDA_ADC_RECSEL))
2592                         continue;
2593                 for (j = 0; j < w->nconns; j++) {
2594                         cw = hdac_widget_get(devinfo, w->conns[j]);
2595                         if (cw == NULL || cw->enable == 0)
2596                                 continue;
2597                         recmask |= cw->ctlflags;
2598                 }
2599         }
2600
2601         if (!(mask & SOUND_MASK_PCM)) {
2602                 softpcmvol = 1;
2603                 mask |= SOUND_MASK_PCM;
2604         } else
2605                 softpcmvol = (devinfo->function.audio.quirks &
2606                     HDA_QUIRK_SOFTPCMVOL) ? 1 : 0;
2607
2608         i = 0;
2609         ctl = NULL;
2610         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
2611                 if (ctl->widget == NULL || ctl->enable == 0)
2612                         continue;
2613                 if (!(ctl->ossmask & SOUND_MASK_PCM))
2614                         continue;
2615                 if (ctl->step > 0)
2616                         break;
2617         }
2618
2619         if (softpcmvol == 1 || ctl == NULL) {
2620                 device_printf(sc->dev, "no softpcm support available\n");
2621 #if notyet
2622                 struct snddev_info *d = NULL;
2623                 d = device_get_softc(sc->dev);
2624                 if (d != NULL) {
2625                         d->flags |= SD_F_SOFTPCMVOL;
2626                         HDA_BOOTVERBOSE(
2627                                 device_printf(sc->dev,
2628                                     "HDA_DEBUG: %s Soft PCM volume\n",
2629                                     (softpcmvol == 1) ?
2630                                     "Forcing" : "Enabling");
2631                         );
2632                 }
2633                 i = 0;
2634                 /*
2635                  * XXX Temporary quirk for STAC9220, until the parser
2636                  *     become smarter.
2637                  */
2638                 if (id == HDA_CODEC_STAC9220) {
2639                         mask |= SOUND_MASK_VOLUME;
2640                         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) !=
2641                             NULL) {
2642                                 if (ctl->widget == NULL || ctl->enable == 0)
2643                                         continue;
2644                                 if (ctl->widget->nid == 11 && ctl->index == 0) {
2645                                         ctl->ossmask = SOUND_MASK_VOLUME;
2646                                         ctl->ossval = 100 | (100 << 8);
2647                                 } else
2648                                         ctl->ossmask &= ~SOUND_MASK_VOLUME;
2649                         }
2650                 } else {
2651                         mix_setparentchild(m, SOUND_MIXER_VOLUME,
2652                             SOUND_MASK_PCM);
2653                         if (!(mask & SOUND_MASK_VOLUME))
2654                                 mix_setrealdev(m, SOUND_MIXER_VOLUME,
2655                                     SOUND_MIXER_NONE);
2656                         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) !=
2657                             NULL) {
2658                                 if (ctl->widget == NULL || ctl->enable == 0)
2659                                         continue;
2660                                 if (!HDA_FLAG_MATCH(ctl->ossmask,
2661                                     SOUND_MASK_VOLUME | SOUND_MASK_PCM))
2662                                         continue;
2663                                 if (!(ctl->mute == 1 && ctl->step == 0))
2664                                         ctl->enable = 0;
2665                         }
2666                 }
2667 #endif
2668         }
2669
2670         recmask &= ~(SOUND_MASK_PCM | SOUND_MASK_RECLEV | SOUND_MASK_SPEAKER);
2671
2672         mix_setrecdevs(m, recmask);
2673         mix_setdevs(m, mask);
2674
2675         hdac_unlock(sc);
2676
2677         return (0);
2678 }
2679
2680 static int
2681 hdac_audio_ctl_ossmixer_set(struct snd_mixer *m, unsigned dev,
2682                                         unsigned left, unsigned right)
2683 {
2684         struct hdac_devinfo *devinfo = mix_getdevinfo(m);
2685         struct hdac_softc *sc = devinfo->codec->sc;
2686         struct hdac_widget *w;
2687         struct hdac_audio_ctl *ctl;
2688         uint32_t id, mute;
2689         int lvol, rvol, mlvol, mrvol;
2690         int i = 0;
2691
2692         hdac_lock(sc);
2693         if (dev == SOUND_MIXER_OGAIN) {
2694                 uint32_t orig;
2695                 /*if (left != right || !(left == 0 || left == 1)) {
2696                         hdac_unlock(sc);
2697                         return (-1);
2698                 }*/
2699                 id = hdac_codec_id(devinfo);
2700                 for (i = 0; i < HDAC_EAPD_SWITCH_LEN; i++) {
2701                         if (HDA_DEV_MATCH(hdac_eapd_switch[i].model,
2702                             sc->pci_subvendor) &&
2703                             hdac_eapd_switch[i].id == id)
2704                                 break;
2705                 }
2706                 if (i >= HDAC_EAPD_SWITCH_LEN) {
2707                         hdac_unlock(sc);
2708                         return (-1);
2709                 }
2710                 w = hdac_widget_get(devinfo, hdac_eapd_switch[i].eapdnid);
2711                 if (w == NULL ||
2712                     w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX ||
2713                     w->param.eapdbtl == HDAC_INVALID) {
2714                         hdac_unlock(sc);
2715                         return (-1);
2716                 }
2717                 orig = w->param.eapdbtl;
2718                 if (left == 0)
2719                         w->param.eapdbtl &= ~HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
2720                 else
2721                         w->param.eapdbtl |= HDA_CMD_SET_EAPD_BTL_ENABLE_EAPD;
2722                 if (orig != w->param.eapdbtl) {
2723                         if (hdac_eapd_switch[i].hp_switch != 0)
2724                                 hdac_hp_switch_handler(devinfo);
2725                         hdac_command(sc,
2726                             HDA_CMD_SET_EAPD_BTL_ENABLE(devinfo->codec->cad,
2727                             w->nid, w->param.eapdbtl), devinfo->codec->cad);
2728                 }
2729                 hdac_unlock(sc);
2730                 return (left | (left << 8));
2731         }
2732         if (dev == SOUND_MIXER_VOLUME)
2733                 devinfo->function.audio.mvol = left | (right << 8);
2734
2735         mlvol = devinfo->function.audio.mvol & 0x7f;
2736         mrvol = (devinfo->function.audio.mvol >> 8) & 0x7f;
2737         lvol = 0;
2738         rvol = 0;
2739
2740         i = 0;
2741         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
2742                 if (ctl->widget == NULL || ctl->enable == 0 ||
2743                     !(ctl->ossmask & (1 << dev)))
2744                         continue;
2745                 switch (dev) {
2746                 case SOUND_MIXER_VOLUME:
2747                         lvol = ((ctl->ossval & 0x7f) * left) / 100;
2748                         lvol = (lvol * ctl->step) / 100;
2749                         rvol = (((ctl->ossval >> 8) & 0x7f) * right) / 100;
2750                         rvol = (rvol * ctl->step) / 100;
2751                         break;
2752                 default:
2753                         if (ctl->ossmask & SOUND_MASK_VOLUME) {
2754                                 lvol = (left * mlvol) / 100;
2755                                 lvol = (lvol * ctl->step) / 100;
2756                                 rvol = (right * mrvol) / 100;
2757                                 rvol = (rvol * ctl->step) / 100;
2758                         } else {
2759                                 lvol = (left * ctl->step) / 100;
2760                                 rvol = (right * ctl->step) / 100;
2761                         }
2762                         ctl->ossval = left | (right << 8);
2763                         break;
2764                 }
2765                 mute = 0;
2766                 if (ctl->step < 1) {
2767                         mute |= (left == 0) ? HDA_AMP_MUTE_LEFT :
2768                             (ctl->muted & HDA_AMP_MUTE_LEFT);
2769                         mute |= (right == 0) ? HDA_AMP_MUTE_RIGHT :
2770                             (ctl->muted & HDA_AMP_MUTE_RIGHT);
2771                 } else {
2772                         mute |= (lvol == 0) ? HDA_AMP_MUTE_LEFT :
2773                             (ctl->muted & HDA_AMP_MUTE_LEFT);
2774                         mute |= (rvol == 0) ? HDA_AMP_MUTE_RIGHT :
2775                             (ctl->muted & HDA_AMP_MUTE_RIGHT);
2776                 }
2777                 hdac_audio_ctl_amp_set(ctl, mute, lvol, rvol);
2778         }
2779         hdac_unlock(sc);
2780
2781         return (left | (right << 8));
2782 }
2783
2784 static int
2785 hdac_audio_ctl_ossmixer_setrecsrc(struct snd_mixer *m, uint32_t src)
2786 {
2787         struct hdac_devinfo *devinfo = mix_getdevinfo(m);
2788         struct hdac_widget *w, *cw;
2789         struct hdac_softc *sc = devinfo->codec->sc;
2790         uint32_t ret = src, target;
2791         int i, j;
2792
2793         target = 0;
2794         for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
2795                 if (src & (1 << i)) {
2796                         target = 1 << i;
2797                         break;
2798                 }
2799         }
2800
2801         hdac_lock(sc);
2802
2803         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
2804                 w = hdac_widget_get(devinfo, i);
2805                 if (w == NULL || w->enable == 0)
2806                         continue;
2807                 if (!(w->pflags & HDA_ADC_RECSEL))
2808                         continue;
2809                 for (j = 0; j < w->nconns; j++) {
2810                         cw = hdac_widget_get(devinfo, w->conns[j]);
2811                         if (cw == NULL || cw->enable == 0)
2812                                 continue;
2813                         if ((target == SOUND_MASK_VOLUME &&
2814                             cw->type !=
2815                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER) ||
2816                             (target != SOUND_MASK_VOLUME &&
2817                             cw->type ==
2818                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER))
2819                                 continue;
2820                         if (cw->ctlflags & target) {
2821                                 hdac_widget_connection_select(w, j);
2822                                 ret = target;
2823                                 j += w->nconns;
2824                         }
2825                 }
2826         }
2827
2828         hdac_unlock(sc);
2829
2830         return (ret);
2831 }
2832
2833 static kobj_method_t hdac_audio_ctl_ossmixer_methods[] = {
2834         KOBJMETHOD(mixer_init,          hdac_audio_ctl_ossmixer_init),
2835         KOBJMETHOD(mixer_set,           hdac_audio_ctl_ossmixer_set),
2836         KOBJMETHOD(mixer_setrecsrc,     hdac_audio_ctl_ossmixer_setrecsrc),
2837         { 0, 0 }
2838 };
2839 MIXER_DECLARE(hdac_audio_ctl_ossmixer);
2840
2841 /****************************************************************************
2842  * int hdac_attach(device_t)
2843  *
2844  * Attach the device into the kernel. Interrupts usually won't be enabled
2845  * when this function is called. Setup everything that doesn't require
2846  * interrupts and defer probing of codecs until interrupts are enabled.
2847  ****************************************************************************/
2848 static int
2849 hdac_attach(device_t dev)
2850 {
2851         struct hdac_softc *sc;
2852         int result;
2853         int i = 0;
2854
2855         sc = kmalloc(sizeof(*sc), M_DEVBUF, M_NOWAIT | M_ZERO);
2856         if (sc == NULL) {
2857                 device_printf(dev, "cannot allocate softc\n");
2858                 return (ENOMEM);
2859         }
2860
2861         sc->lock = snd_mtxcreate(device_get_nameunit(dev), HDAC_MTX_NAME);
2862         if (sc->lock == NULL) {
2863                 device_printf(dev, "mutex creation failed\n");
2864                 kfree(sc, M_DEVBUF);
2865                 return (ENOMEM);
2866         }
2867
2868         sc->dev = dev;
2869         sc->pci_subvendor = (uint32_t)pci_get_subdevice(sc->dev) << 16;
2870         sc->pci_subvendor |= (uint32_t)pci_get_subvendor(sc->dev) & 0x0000ffff;
2871
2872         sc->chan_size = pcm_getbuffersize(dev,
2873             HDA_BUFSZ_MIN, HDA_BUFSZ_DEFAULT, HDA_BUFSZ_DEFAULT);
2874         if (resource_int_value(device_get_name(sc->dev),
2875             device_get_unit(sc->dev), "blocksize", &i) == 0 &&
2876             i > 0) {
2877                 sc->chan_blkcnt = sc->chan_size / i;
2878                 i = 0;
2879                 while (sc->chan_blkcnt >> i)
2880                         i++;
2881                 sc->chan_blkcnt = 1 << (i - 1);
2882                 if (sc->chan_blkcnt < HDA_BDL_MIN)
2883                         sc->chan_blkcnt = HDA_BDL_MIN;
2884                 else if (sc->chan_blkcnt > HDA_BDL_MAX)
2885                         sc->chan_blkcnt = HDA_BDL_MAX;
2886         } else
2887                 sc->chan_blkcnt = HDA_BDL_DEFAULT;
2888
2889         result = bus_dma_tag_create(NULL,       /* parent */
2890             HDAC_DMA_ALIGNMENT,                 /* alignment */
2891             0,                                  /* boundary */
2892             BUS_SPACE_MAXADDR_32BIT,            /* lowaddr */
2893             BUS_SPACE_MAXADDR,                  /* highaddr */
2894             NULL,                               /* filtfunc */
2895             NULL,                               /* fistfuncarg */
2896             sc->chan_size,                              /* maxsize */
2897             1,                                  /* nsegments */
2898             sc->chan_size,                              /* maxsegsz */
2899             0,                                  /* flags */
2900             &sc->chan_dmat);                    /* dmat */
2901         if (result != 0) {
2902                 device_printf(sc->dev, "%s: bus_dma_tag_create failed (%x)\n",
2903                      __func__, result);
2904                 snd_mtxfree(sc->lock);
2905                 kfree(sc, M_DEVBUF);
2906                 return (ENXIO);
2907         }
2908
2909
2910         sc->hdabus = NULL;
2911         for (i = 0; i < HDAC_CODEC_MAX; i++)
2912                 sc->codecs[i] = NULL;
2913
2914         pci_enable_busmaster(dev);
2915
2916         /* Allocate resources */
2917         result = hdac_mem_alloc(sc);
2918         if (result != 0)
2919                 goto hdac_attach_fail;
2920         result = hdac_irq_alloc(sc);
2921         if (result != 0)
2922                 goto hdac_attach_fail;
2923
2924         /* Get Capabilities */
2925         result = hdac_get_capabilities(sc);
2926         if (result != 0)
2927                 goto hdac_attach_fail;
2928
2929         /* Allocate CORB and RIRB dma memory */
2930         result = hdac_dma_alloc(sc, &sc->corb_dma,
2931             sc->corb_size * sizeof(uint32_t));
2932         if (result != 0)
2933                 goto hdac_attach_fail;
2934         result = hdac_dma_alloc(sc, &sc->rirb_dma,
2935             sc->rirb_size * sizeof(struct hdac_rirb));
2936         if (result != 0)
2937                 goto hdac_attach_fail;
2938
2939         /* Quiesce everything */
2940         hdac_reset(sc);
2941
2942         /* Disable PCI-Express QOS */
2943         pci_write_config(sc->dev, 0x44,
2944             pci_read_config(sc->dev, 0x44, 1) & 0xf8, 1);
2945
2946         /* Initialize the CORB and RIRB */
2947         hdac_corb_init(sc);
2948         hdac_rirb_init(sc);
2949
2950         /* Defer remaining of initialization until interrupts are enabled */
2951         sc->intrhook.ich_func = hdac_attach2;
2952         sc->intrhook.ich_arg = (void *)sc;
2953         if (cold == 0 || config_intrhook_establish(&sc->intrhook) != 0) {
2954                 sc->intrhook.ich_func = NULL;
2955                 hdac_attach2((void *)sc);
2956         }
2957
2958         return (0);
2959
2960 hdac_attach_fail:
2961         hdac_dma_free(&sc->rirb_dma);
2962         hdac_dma_free(&sc->corb_dma);
2963         hdac_irq_free(sc);
2964         hdac_mem_free(sc);
2965         snd_mtxfree(sc->lock);
2966         kfree(sc, M_DEVBUF);
2967
2968         return (ENXIO);
2969 }
2970
2971 static void
2972 hdac_audio_parse(struct hdac_devinfo *devinfo)
2973 {
2974         struct hdac_softc *sc = devinfo->codec->sc;
2975         struct hdac_widget *w;
2976         uint32_t res;
2977         int i;
2978         nid_t cad, nid;
2979
2980         cad = devinfo->codec->cad;
2981         nid = devinfo->nid;
2982
2983         hdac_command(sc,
2984             HDA_CMD_SET_POWER_STATE(cad, nid, HDA_CMD_POWER_STATE_D0), cad);
2985
2986         DELAY(100);
2987
2988         res = hdac_command(sc,
2989             HDA_CMD_GET_PARAMETER(cad , nid, HDA_PARAM_SUB_NODE_COUNT), cad);
2990
2991         devinfo->nodecnt = HDA_PARAM_SUB_NODE_COUNT_TOTAL(res);
2992         devinfo->startnode = HDA_PARAM_SUB_NODE_COUNT_START(res);
2993         devinfo->endnode = devinfo->startnode + devinfo->nodecnt;
2994
2995         HDA_BOOTVERBOSE(
2996                 device_printf(sc->dev, "       Vendor: 0x%08x\n",
2997                     devinfo->vendor_id);
2998                 device_printf(sc->dev, "       Device: 0x%08x\n",
2999                     devinfo->device_id);
3000                 device_printf(sc->dev, "     Revision: 0x%08x\n",
3001                     devinfo->revision_id);
3002                 device_printf(sc->dev, "     Stepping: 0x%08x\n",
3003                     devinfo->stepping_id);
3004                 device_printf(sc->dev, "PCI Subvendor: 0x%08x\n",
3005                     sc->pci_subvendor);
3006                 device_printf(sc->dev, "        Nodes: start=%d "
3007                     "endnode=%d total=%d\n",
3008                     devinfo->startnode, devinfo->endnode, devinfo->nodecnt);
3009         );
3010
3011         res = hdac_command(sc,
3012             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_SUPP_STREAM_FORMATS),
3013             cad);
3014         devinfo->function.audio.supp_stream_formats = res;
3015
3016         res = hdac_command(sc,
3017             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_SUPP_PCM_SIZE_RATE),
3018             cad);
3019         devinfo->function.audio.supp_pcm_size_rate = res;
3020
3021         res = hdac_command(sc,
3022             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_OUTPUT_AMP_CAP),
3023             cad);
3024         devinfo->function.audio.outamp_cap = res;
3025
3026         res = hdac_command(sc,
3027             HDA_CMD_GET_PARAMETER(cad, nid, HDA_PARAM_INPUT_AMP_CAP),
3028             cad);
3029         devinfo->function.audio.inamp_cap = res;
3030
3031         if (devinfo->nodecnt > 0) {
3032                 hdac_unlock(sc);
3033                 devinfo->widget = (struct hdac_widget *)kmalloc(
3034                     sizeof(*(devinfo->widget)) * devinfo->nodecnt, M_HDAC,
3035                     M_NOWAIT | M_ZERO);
3036                 hdac_lock(sc);
3037         } else
3038                 devinfo->widget = NULL;
3039
3040         if (devinfo->widget == NULL) {
3041                 device_printf(sc->dev, "unable to allocate widgets!\n");
3042                 devinfo->endnode = devinfo->startnode;
3043                 devinfo->nodecnt = 0;
3044                 return;
3045         }
3046
3047         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3048                 w = hdac_widget_get(devinfo, i);
3049                 if (w == NULL)
3050                         device_printf(sc->dev, "Ghost widget! nid=%d!\n", i);
3051                 else {
3052                         w->devinfo = devinfo;
3053                         w->nid = i;
3054                         w->enable = 1;
3055                         w->selconn = -1;
3056                         w->pflags = 0;
3057                         w->ctlflags = 0;
3058                         w->param.eapdbtl = HDAC_INVALID;
3059                         hdac_widget_parse(w);
3060                 }
3061         }
3062 }
3063
3064 static void
3065 hdac_audio_ctl_parse(struct hdac_devinfo *devinfo)
3066 {
3067         struct hdac_softc *sc = devinfo->codec->sc;
3068         struct hdac_audio_ctl *ctls;
3069         struct hdac_widget *w, *cw;
3070         int i, j, cnt, max, ocap, icap;
3071         int mute, offset, step, size;
3072
3073         /* XXX This is redundant */
3074         max = 0;
3075         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3076                 w = hdac_widget_get(devinfo, i);
3077                 if (w == NULL || w->enable == 0)
3078                         continue;
3079                 if (w->param.outamp_cap != 0)
3080                         max++;
3081                 if (w->param.inamp_cap != 0) {
3082                         switch (w->type) {
3083                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
3084                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
3085                                 for (j = 0; j < w->nconns; j++) {
3086                                         cw = hdac_widget_get(devinfo,
3087                                             w->conns[j]);
3088                                         if (cw == NULL || cw->enable == 0)
3089                                                 continue;
3090                                         max++;
3091                                 }
3092                                 break;
3093                         default:
3094                                 max++;
3095                                 break;
3096                         }
3097                 }
3098         }
3099
3100         devinfo->function.audio.ctlcnt = max;
3101
3102         if (max < 1)
3103                 return;
3104
3105         hdac_unlock(sc);
3106         ctls = (struct hdac_audio_ctl *)kmalloc(
3107             sizeof(*ctls) * max, M_HDAC, M_ZERO | M_NOWAIT);
3108         hdac_lock(sc);
3109
3110         if (ctls == NULL) {
3111                 /* Blekh! */
3112                 device_printf(sc->dev, "unable to allocate ctls!\n");
3113                 devinfo->function.audio.ctlcnt = 0;
3114                 return;
3115         }
3116
3117         cnt = 0;
3118         for (i = devinfo->startnode; cnt < max && i < devinfo->endnode; i++) {
3119                 if (cnt >= max) {
3120                         device_printf(sc->dev, "%s: Ctl overflow!\n",
3121                             __func__);
3122                         break;
3123                 }
3124                 w = hdac_widget_get(devinfo, i);
3125                 if (w == NULL || w->enable == 0)
3126                         continue;
3127                 ocap = w->param.outamp_cap;
3128                 icap = w->param.inamp_cap;
3129                 if (ocap != 0) {
3130                         mute = HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(ocap);
3131                         step = HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(ocap);
3132                         size = HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(ocap);
3133                         offset = HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(ocap);
3134                         /*if (offset > step) {
3135                                 HDA_BOOTVERBOSE(
3136                                         device_printf(sc->dev,
3137                                             "HDA_DEBUG: BUGGY outamp: nid=%d "
3138                                             "[offset=%d > step=%d]\n",
3139                                             w->nid, offset, step);
3140                                 );
3141                                 offset = step;
3142                         }*/
3143                         ctls[cnt].enable = 1;
3144                         ctls[cnt].widget = w;
3145                         ctls[cnt].mute = mute;
3146                         ctls[cnt].step = step;
3147                         ctls[cnt].size = size;
3148                         ctls[cnt].offset = offset;
3149                         ctls[cnt].left = offset;
3150                         ctls[cnt].right = offset;
3151                         ctls[cnt++].dir = HDA_CTL_OUT;
3152                 }
3153
3154                 if (icap != 0) {
3155                         mute = HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(icap);
3156                         step = HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(icap);
3157                         size = HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(icap);
3158                         offset = HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(icap);
3159                         /*if (offset > step) {
3160                                 HDA_BOOTVERBOSE(
3161                                         device_printf(sc->dev,
3162                                             "HDA_DEBUG: BUGGY inamp: nid=%d "
3163                                             "[offset=%d > step=%d]\n",
3164                                             w->nid, offset, step);
3165                                 );
3166                                 offset = step;
3167                         }*/
3168                         switch (w->type) {
3169                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
3170                         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
3171                                 for (j = 0; j < w->nconns; j++) {
3172                                         if (cnt >= max) {
3173                                                 device_printf(sc->dev,
3174                                                     "%s: Ctl overflow!\n",
3175                                                     __func__);
3176                                                 break;
3177                                         }
3178                                         cw = hdac_widget_get(devinfo,
3179                                             w->conns[j]);
3180                                         if (cw == NULL || cw->enable == 0)
3181                                                 continue;
3182                                         ctls[cnt].enable = 1;
3183                                         ctls[cnt].widget = w;
3184                                         ctls[cnt].childwidget = cw;
3185                                         ctls[cnt].index = j;
3186                                         ctls[cnt].mute = mute;
3187                                         ctls[cnt].step = step;
3188                                         ctls[cnt].size = size;
3189                                         ctls[cnt].offset = offset;
3190                                         ctls[cnt].left = offset;
3191                                         ctls[cnt].right = offset;
3192                                         ctls[cnt++].dir = HDA_CTL_IN;
3193                                 }
3194                                 break;
3195                         default:
3196                                 if (cnt >= max) {
3197                                         device_printf(sc->dev,
3198                                             "%s: Ctl overflow!\n",
3199                                             __func__);
3200                                         break;
3201                                 }
3202                                 ctls[cnt].enable = 1;
3203                                 ctls[cnt].widget = w;
3204                                 ctls[cnt].mute = mute;
3205                                 ctls[cnt].step = step;
3206                                 ctls[cnt].size = size;
3207                                 ctls[cnt].offset = offset;
3208                                 ctls[cnt].left = offset;
3209                                 ctls[cnt].right = offset;
3210                                 ctls[cnt++].dir = HDA_CTL_IN;
3211                                 break;
3212                         }
3213                 }
3214         }
3215
3216         devinfo->function.audio.ctl = ctls;
3217 }
3218
3219 static const struct {
3220         uint32_t model;
3221         uint32_t id;
3222         uint32_t set, unset;
3223 } hdac_quirks[] = {
3224         /*
3225          * XXX Fixed rate quirk. Other than 48000
3226          *     sounds pretty much like train wreck.
3227          *
3228          * XXX Force stereo quirk. Monoural recording / playback
3229          *     on few codecs (especially ALC880) seems broken or
3230          *     perhaps unsupported.
3231          */
3232         { HDA_MATCH_ALL, HDA_MATCH_ALL,
3233             HDA_QUIRK_FIXEDRATE | HDA_QUIRK_FORCESTEREO, 0 },
3234         { ACER_ALL_SUBVENDOR, HDA_MATCH_ALL,
3235             HDA_QUIRK_GPIO1, 0 },
3236         { ASUS_M5200_SUBVENDOR, HDA_CODEC_ALC880,
3237             HDA_QUIRK_GPIO1, 0 },
3238         { HDA_MATCH_ALL, HDA_CODEC_CXVENICE,
3239             0, HDA_QUIRK_FORCESTEREO },
3240         { HDA_MATCH_ALL, HDA_CODEC_STACXXXX,
3241             HDA_QUIRK_SOFTPCMVOL, 0 }
3242 };
3243 #define HDAC_QUIRKS_LEN (sizeof(hdac_quirks) / sizeof(hdac_quirks[0]))
3244
3245 static void
3246 hdac_vendor_patch_parse(struct hdac_devinfo *devinfo)
3247 {
3248         struct hdac_widget *w;
3249         uint32_t id, subvendor;
3250         int i;
3251
3252         id = hdac_codec_id(devinfo);
3253         subvendor = devinfo->codec->sc->pci_subvendor;
3254
3255         /*
3256          * Quirks
3257          */
3258         for (i = 0; i < HDAC_QUIRKS_LEN; i++) {
3259                 if (!(HDA_DEV_MATCH(hdac_quirks[i].model, subvendor) &&
3260                     HDA_DEV_MATCH(hdac_quirks[i].id, id)))
3261                         continue;
3262                 if (hdac_quirks[i].set != 0)
3263                         devinfo->function.audio.quirks |=
3264                             hdac_quirks[i].set;
3265                 if (hdac_quirks[i].unset != 0)
3266                         devinfo->function.audio.quirks &=
3267                             ~(hdac_quirks[i].unset);
3268         }
3269
3270         switch (id) {
3271         case HDA_CODEC_ALC260:
3272                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3273                         w = hdac_widget_get(devinfo, i);
3274                         if (w == NULL || w->enable == 0)
3275                                 continue;
3276                         if (w->type !=
3277                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT)
3278                                 continue;
3279                         if (w->nid != 5)
3280                                 w->enable = 0;
3281                 }
3282                 break;
3283         case HDA_CODEC_ALC880:
3284                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3285                         w = hdac_widget_get(devinfo, i);
3286                         if (w == NULL || w->enable == 0)
3287                                 continue;
3288                         if (w->type ==
3289                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT &&
3290                             w->nid != 9 && w->nid != 29) {
3291                                         w->enable = 0;
3292                         } else if (w->type !=
3293                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET &&
3294                             w->nid == 29) {
3295                                 w->type =
3296                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET;
3297                                 w->param.widget_cap &=
3298                                     ~HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_MASK;
3299                                 w->param.widget_cap |=
3300                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET <<
3301                                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_SHIFT;
3302                                 strlcpy(w->name, "beep widget", sizeof(w->name));
3303                         }
3304                 }
3305                 break;
3306         case HDA_CODEC_AD1981HD:
3307                 w = hdac_widget_get(devinfo, 11);
3308                 if (w != NULL && w->enable != 0 && w->nconns > 3)
3309                         w->selconn = 3;
3310                 if (subvendor == IBM_M52_SUBVENDOR) {
3311                         struct hdac_audio_ctl *ctl;
3312
3313                         ctl = hdac_audio_ctl_amp_get(devinfo, 7, 0, 1);
3314                         if (ctl != NULL)
3315                                 ctl->ossmask = SOUND_MASK_SPEAKER;
3316                 }
3317                 break;
3318         case HDA_CODEC_AD1986A:
3319                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3320                         w = hdac_widget_get(devinfo, i);
3321                         if (w == NULL || w->enable == 0)
3322                                 continue;
3323                         if (w->type !=
3324                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT)
3325                                 continue;
3326                         if (w->nid != 3)
3327                                 w->enable = 0;
3328                 }
3329                 break;
3330         case HDA_CODEC_STAC9221:
3331                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3332                         w = hdac_widget_get(devinfo, i);
3333                         if (w == NULL || w->enable == 0)
3334                                 continue;
3335                         if (w->type !=
3336                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT)
3337                                 continue;
3338                         if (w->nid != 2)
3339                                 w->enable = 0;
3340                 }
3341                 break;
3342         case HDA_CODEC_STAC9221D:
3343                 for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3344                         w = hdac_widget_get(devinfo, i);
3345                         if (w == NULL || w->enable == 0)
3346                                 continue;
3347                         if (w->type ==
3348                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT &&
3349                             w->nid != 6)
3350                                 w->enable = 0;
3351
3352                 }
3353                 break;
3354         default:
3355                 break;
3356         }
3357 }
3358
3359 static int
3360 hdac_audio_ctl_ossmixer_getnextdev(struct hdac_devinfo *devinfo)
3361 {
3362         int *dev = &devinfo->function.audio.ossidx;
3363
3364         while (*dev < SOUND_MIXER_NRDEVICES) {
3365                 switch (*dev) {
3366                 case SOUND_MIXER_VOLUME:
3367                 case SOUND_MIXER_BASS:
3368                 case SOUND_MIXER_TREBLE:
3369                 case SOUND_MIXER_PCM:
3370                 case SOUND_MIXER_SPEAKER:
3371                 case SOUND_MIXER_LINE:
3372                 case SOUND_MIXER_MIC:
3373                 case SOUND_MIXER_CD:
3374                 case SOUND_MIXER_RECLEV:
3375                 case SOUND_MIXER_OGAIN: /* reserved for EAPD switch */
3376                         (*dev)++;
3377                         break;
3378                 default:
3379                         return (*dev)++;
3380                         break;
3381                 }
3382         }
3383
3384         return (-1);
3385 }
3386
3387 static int
3388 hdac_widget_find_dac_path(struct hdac_devinfo *devinfo, nid_t nid, int depth)
3389 {
3390         struct hdac_widget *w;
3391         int i, ret = 0;
3392
3393         if (depth > HDA_PARSE_MAXDEPTH)
3394                 return (0);
3395         w = hdac_widget_get(devinfo, nid);
3396         if (w == NULL || w->enable == 0)
3397                 return (0);
3398         switch (w->type) {
3399         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT:
3400                 w->pflags |= HDA_DAC_PATH;
3401                 ret = 1;
3402                 break;
3403         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
3404         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
3405                 for (i = 0; i < w->nconns; i++) {
3406                         if (hdac_widget_find_dac_path(devinfo,
3407                             w->conns[i], depth + 1) != 0) {
3408                                 if (w->selconn == -1)
3409                                         w->selconn = i;
3410                                 ret = 1;
3411                                 w->pflags |= HDA_DAC_PATH;
3412                         }
3413                 }
3414                 break;
3415         default:
3416                 break;
3417         }
3418         return (ret);
3419 }
3420
3421 static int
3422 hdac_widget_find_adc_path(struct hdac_devinfo *devinfo, nid_t nid, int depth)
3423 {
3424         struct hdac_widget *w;
3425         int i, conndev, ret = 0;
3426
3427         if (depth > HDA_PARSE_MAXDEPTH)
3428                 return (0);
3429         w = hdac_widget_get(devinfo, nid);
3430         if (w == NULL || w->enable == 0)
3431                 return (0);
3432         switch (w->type) {
3433         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT:
3434         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR:
3435         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
3436                 for (i = 0; i < w->nconns; i++) {
3437                         if (hdac_widget_find_adc_path(devinfo, w->conns[i],
3438                             depth + 1) != 0) {
3439                                 if (w->selconn == -1)
3440                                         w->selconn = i;
3441                                 w->pflags |= HDA_ADC_PATH;
3442                                 ret = 1;
3443                         }
3444                 }
3445                 break;
3446         case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX:
3447                 conndev = w->wclass.pin.config &
3448                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
3449                 if (HDA_PARAM_PIN_CAP_INPUT_CAP(w->wclass.pin.cap) &&
3450                     (conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_CD ||
3451                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN ||
3452                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN)) {
3453                         w->pflags |= HDA_ADC_PATH;
3454                         ret = 1;
3455                 }
3456                 break;
3457         /*case HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER:
3458                 if (w->pflags & HDA_DAC_PATH) {
3459                         w->pflags |= HDA_ADC_PATH;
3460                         ret = 1;
3461                 }
3462                 break;*/
3463         default:
3464                 break;
3465         }
3466         return (ret);
3467 }
3468
3469 static uint32_t
3470 hdac_audio_ctl_outamp_build(struct hdac_devinfo *devinfo,
3471                                 nid_t nid, nid_t pnid, int index, int depth)
3472 {
3473         struct hdac_widget *w, *pw;
3474         struct hdac_audio_ctl *ctl;
3475         uint32_t fl = 0;
3476         int i, ossdev, conndev, strategy;
3477
3478         if (depth > HDA_PARSE_MAXDEPTH)
3479                 return (0);
3480
3481         w = hdac_widget_get(devinfo, nid);
3482         if (w == NULL || w->enable == 0)
3483                 return (0);
3484
3485         pw = hdac_widget_get(devinfo, pnid);
3486         strategy = devinfo->function.audio.parsing_strategy;
3487
3488         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER
3489             || w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR) {
3490                 for (i = 0; i < w->nconns; i++) {
3491                         fl |= hdac_audio_ctl_outamp_build(devinfo, w->conns[i],
3492                             w->nid, i, depth + 1);
3493                 }
3494                 w->ctlflags |= fl;
3495                 return (fl);
3496         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT &&
3497             (w->pflags & HDA_DAC_PATH)) {
3498                 i = 0;
3499                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
3500                         if (ctl->enable == 0 || ctl->widget == NULL)
3501                                 continue;
3502                         /* XXX This should be compressed! */
3503                         if ((ctl->widget->nid == w->nid) ||
3504                             (ctl->widget->nid == pnid && ctl->index == index &&
3505                             (ctl->dir & HDA_CTL_IN)) ||
3506                             (ctl->widget->nid == pnid && pw != NULL &&
3507                             pw->type ==
3508                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR &&
3509                             (pw->nconns < 2 || pw->selconn == index ||
3510                             pw->selconn == -1) &&
3511                             (ctl->dir & HDA_CTL_OUT)) ||
3512                             (strategy == HDA_PARSE_DIRECT &&
3513                             ctl->widget->nid == w->nid)) {
3514                                 /*if (pw != NULL && pw->selconn == -1)
3515                                         pw->selconn = index;
3516                                 fl |= SOUND_MASK_VOLUME;
3517                                 fl |= SOUND_MASK_PCM;
3518                                 ctl->ossmask |= SOUND_MASK_VOLUME;
3519                                 ctl->ossmask |= SOUND_MASK_PCM;
3520                                 ctl->ossdev = SOUND_MIXER_PCM;*/
3521                                 if (!(w->ctlflags & SOUND_MASK_PCM) ||
3522                                     (pw != NULL &&
3523                                     !(pw->ctlflags & SOUND_MASK_PCM))) {
3524                                         fl |= SOUND_MASK_VOLUME;
3525                                         fl |= SOUND_MASK_PCM;
3526                                         ctl->ossmask |= SOUND_MASK_VOLUME;
3527                                         ctl->ossmask |= SOUND_MASK_PCM;
3528                                         ctl->ossdev = SOUND_MIXER_PCM;
3529                                         w->ctlflags |= SOUND_MASK_VOLUME;
3530                                         w->ctlflags |= SOUND_MASK_PCM;
3531                                         if (pw != NULL) {
3532                                                 if (pw->selconn == -1)
3533                                                         pw->selconn = index;
3534                                                 pw->ctlflags |=
3535                                                     SOUND_MASK_VOLUME;
3536                                                 pw->ctlflags |=
3537                                                     SOUND_MASK_PCM;
3538                                         }
3539                                 }
3540                         }
3541                 }
3542                 w->ctlflags |= fl;
3543                 return (fl);
3544         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX
3545             && HDA_PARAM_PIN_CAP_INPUT_CAP(w->wclass.pin.cap) &&
3546             (w->pflags & HDA_ADC_PATH)) {
3547                 conndev = w->wclass.pin.config &
3548                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
3549                 i = 0;
3550                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
3551                         if (ctl->enable == 0 || ctl->widget == NULL)
3552                                 continue;
3553                         /* XXX This should be compressed! */
3554                         if (((ctl->widget->nid == pnid && ctl->index == index &&
3555                             (ctl->dir & HDA_CTL_IN)) ||
3556                             (ctl->widget->nid == pnid && pw != NULL &&
3557                             pw->type ==
3558                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR &&
3559                             (pw->nconns < 2 || pw->selconn == index ||
3560                             pw->selconn == -1) &&
3561                             (ctl->dir & HDA_CTL_OUT)) ||
3562                             (strategy == HDA_PARSE_DIRECT &&
3563                             ctl->widget->nid == w->nid)) &&
3564                             !(ctl->ossmask & ~SOUND_MASK_VOLUME)) {
3565                                 if (pw != NULL && pw->selconn == -1)
3566                                         pw->selconn = index;
3567                                 ossdev = 0;
3568                                 switch (conndev) {
3569                                 case HDA_CONFIG_DEFAULTCONF_DEVICE_MIC_IN:
3570                                         ossdev = SOUND_MIXER_MIC;
3571                                         break;
3572                                 case HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_IN:
3573                                         ossdev = SOUND_MIXER_LINE;
3574                                         break;
3575                                 case HDA_CONFIG_DEFAULTCONF_DEVICE_CD:
3576                                         ossdev = SOUND_MIXER_CD;
3577                                         break;
3578                                 default:
3579                                         ossdev =
3580                                             hdac_audio_ctl_ossmixer_getnextdev(
3581                                             devinfo);
3582                                         if (ossdev < 0)
3583                                                 ossdev = 0;
3584                                         break;
3585                                 }
3586                                 if (strategy == HDA_PARSE_MIXER) {
3587                                         fl |= SOUND_MASK_VOLUME;
3588                                         ctl->ossmask |= SOUND_MASK_VOLUME;
3589                                 }
3590                                 fl |= 1 << ossdev;
3591                                 ctl->ossmask |= 1 << ossdev;
3592                                 ctl->ossdev = ossdev;
3593                         }
3594                 }
3595                 w->ctlflags |= fl;
3596                 return (fl);
3597         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET) {
3598                 i = 0;
3599                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
3600                         if (ctl->enable == 0 || ctl->widget == NULL)
3601                                 continue;
3602                         /* XXX This should be compressed! */
3603                         if (((ctl->widget->nid == pnid && ctl->index == index &&
3604                             (ctl->dir & HDA_CTL_IN)) ||
3605                             (ctl->widget->nid == pnid && pw != NULL &&
3606                             pw->type ==
3607                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR &&
3608                             (pw->nconns < 2 || pw->selconn == index ||
3609                             pw->selconn == -1) &&
3610                             (ctl->dir & HDA_CTL_OUT)) ||
3611                             (strategy == HDA_PARSE_DIRECT &&
3612                             ctl->widget->nid == w->nid)) &&
3613                             !(ctl->ossmask & ~SOUND_MASK_VOLUME)) {
3614                                 if (pw != NULL && pw->selconn == -1)
3615                                         pw->selconn = index;
3616                                 fl |= SOUND_MASK_VOLUME;
3617                                 fl |= SOUND_MASK_SPEAKER;
3618                                 ctl->ossmask |= SOUND_MASK_VOLUME;
3619                                 ctl->ossmask |= SOUND_MASK_SPEAKER;
3620                                 ctl->ossdev = SOUND_MIXER_SPEAKER;
3621                         }
3622                 }
3623                 w->ctlflags |= fl;
3624                 return (fl);
3625         }
3626         return (0);
3627 }
3628
3629 static uint32_t
3630 hdac_audio_ctl_inamp_build(struct hdac_devinfo *devinfo, nid_t nid, int depth)
3631 {
3632         struct hdac_widget *w, *cw;
3633         struct hdac_audio_ctl *ctl;
3634         uint32_t fl;
3635         int i;
3636
3637         if (depth > HDA_PARSE_MAXDEPTH)
3638                 return (0);
3639
3640         w = hdac_widget_get(devinfo, nid);
3641         if (w == NULL || w->enable == 0)
3642                 return (0);
3643         /*if (!(w->pflags & HDA_ADC_PATH))
3644                 return (0);
3645         if (!(w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT ||
3646             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR))
3647                 return (0);*/
3648         i = 0;
3649         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
3650                 if (ctl->enable == 0 || ctl->widget == NULL)
3651                         continue;
3652                 if (ctl->widget->nid == nid) {
3653                         ctl->ossmask |= SOUND_MASK_RECLEV;
3654                         w->ctlflags |= SOUND_MASK_RECLEV;
3655                         return (SOUND_MASK_RECLEV);
3656                 }
3657         }
3658         for (i = 0; i < w->nconns; i++) {
3659                 cw = hdac_widget_get(devinfo, w->conns[i]);
3660                 if (cw == NULL || cw->enable == 0)
3661                         continue;
3662                 if (cw->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR)
3663                         continue;
3664                 fl = hdac_audio_ctl_inamp_build(devinfo, cw->nid, depth + 1);
3665                 if (fl != 0) {
3666                         cw->ctlflags |= fl;
3667                         w->ctlflags |= fl;
3668                         return (fl);
3669                 }
3670         }
3671         return (0);
3672 }
3673
3674 static int
3675 hdac_audio_ctl_recsel_build(struct hdac_devinfo *devinfo, nid_t nid, int depth)
3676 {
3677         struct hdac_widget *w, *cw;
3678         int i, child = 0;
3679
3680         if (depth > HDA_PARSE_MAXDEPTH)
3681                 return (0);
3682
3683         w = hdac_widget_get(devinfo, nid);
3684         if (w == NULL || w->enable == 0)
3685                 return (0);
3686         /*if (!(w->pflags & HDA_ADC_PATH))
3687                 return (0);
3688         if (!(w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT ||
3689             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR))
3690                 return (0);*/
3691         /* XXX weak! */
3692         for (i = 0; i < w->nconns; i++) {
3693                 cw = hdac_widget_get(devinfo, w->conns[i]);
3694                 if (cw == NULL)
3695                         continue;
3696                 if (++child > 1) {
3697                         w->pflags |= HDA_ADC_RECSEL;
3698                         return (1);
3699                 }
3700         }
3701         for (i = 0; i < w->nconns; i++) {
3702                 if (hdac_audio_ctl_recsel_build(devinfo,
3703                     w->conns[i], depth + 1) != 0)
3704                         return (1);
3705         }
3706         return (0);
3707 }
3708
3709 static int
3710 hdac_audio_build_tree_strategy(struct hdac_devinfo *devinfo)
3711 {
3712         struct hdac_widget *w, *cw;
3713         int i, j, conndev, found_dac = 0;
3714         int strategy;
3715
3716         strategy = devinfo->function.audio.parsing_strategy;
3717
3718         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3719                 w = hdac_widget_get(devinfo, i);
3720                 if (w == NULL || w->enable == 0)
3721                         continue;
3722                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
3723                         continue;
3724                 if (!HDA_PARAM_PIN_CAP_OUTPUT_CAP(w->wclass.pin.cap))
3725                         continue;
3726                 conndev = w->wclass.pin.config &
3727                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK;
3728                 if (!(conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT ||
3729                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_SPEAKER ||
3730                     conndev == HDA_CONFIG_DEFAULTCONF_DEVICE_LINE_OUT))
3731                         continue;
3732                 for (j = 0; j < w->nconns; j++) {
3733                         cw = hdac_widget_get(devinfo, w->conns[j]);
3734                         if (cw == NULL || cw->enable == 0)
3735                                 continue;
3736                         if (strategy == HDA_PARSE_MIXER && !(cw->type ==
3737                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER ||
3738                             cw->type ==
3739                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR))
3740                                 continue;
3741                         if (hdac_widget_find_dac_path(devinfo, cw->nid, 0)
3742                             != 0) {
3743                                 if (w->selconn == -1)
3744                                         w->selconn = j;
3745                                 w->pflags |= HDA_DAC_PATH;
3746                                 found_dac++;
3747                         }
3748                 }
3749         }
3750
3751         return (found_dac);
3752 }
3753
3754 static void
3755 hdac_audio_build_tree(struct hdac_devinfo *devinfo)
3756 {
3757         struct hdac_widget *w;
3758         struct hdac_audio_ctl *ctl;
3759         int i, j, dacs, strategy;
3760
3761         /* Construct DAC path */
3762         strategy = HDA_PARSE_MIXER;
3763         devinfo->function.audio.parsing_strategy = strategy;
3764         HDA_BOOTVERBOSE(
3765                 device_printf(devinfo->codec->sc->dev,
3766                     "HDA_DEBUG: HWiP: HDA Widget Parser - Revision %d\n",
3767                     HDA_WIDGET_PARSER_REV);
3768         );
3769         dacs = hdac_audio_build_tree_strategy(devinfo);
3770         if (dacs == 0) {
3771                 HDA_BOOTVERBOSE(
3772                         device_printf(devinfo->codec->sc->dev,
3773                             "HDA_DEBUG: HWiP: 0 DAC path found! "
3774                             "Retrying parser "
3775                             "using HDA_PARSE_DIRECT strategy.\n");
3776                 );
3777                 strategy = HDA_PARSE_DIRECT;
3778                 devinfo->function.audio.parsing_strategy = strategy;
3779                 dacs = hdac_audio_build_tree_strategy(devinfo);
3780         }
3781
3782         HDA_BOOTVERBOSE(
3783                 device_printf(devinfo->codec->sc->dev,
3784                     "HDA_DEBUG: HWiP: Found %d DAC path using HDA_PARSE_%s "
3785                     "strategy.\n",
3786                     dacs, (strategy == HDA_PARSE_MIXER) ? "MIXER" : "DIRECT");
3787         );
3788
3789         /* Construct ADC path */
3790         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3791                 w = hdac_widget_get(devinfo, i);
3792                 if (w == NULL || w->enable == 0)
3793                         continue;
3794                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT)
3795                         continue;
3796                 (void)hdac_widget_find_adc_path(devinfo, w->nid, 0);
3797         }
3798
3799         /* Output mixers */
3800         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3801                 w = hdac_widget_get(devinfo, i);
3802                 if (w == NULL || w->enable == 0)
3803                         continue;
3804                 if ((strategy == HDA_PARSE_MIXER &&
3805                     (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER ||
3806                     w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR)
3807                     && (w->pflags & HDA_DAC_PATH)) ||
3808                     (strategy == HDA_PARSE_DIRECT && (w->pflags &
3809                     (HDA_DAC_PATH | HDA_ADC_PATH)))) {
3810                         w->ctlflags |= hdac_audio_ctl_outamp_build(devinfo,
3811                             w->nid, devinfo->startnode - 1, 0, 0);
3812                 } else if (w->type ==
3813                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_BEEP_WIDGET) {
3814                         j = 0;
3815                         while ((ctl = hdac_audio_ctl_each(devinfo, &j)) !=
3816                             NULL) {
3817                                 if (ctl->enable == 0 || ctl->widget == NULL)
3818                                         continue;
3819                                 if (ctl->widget->nid != w->nid)
3820                                         continue;
3821                                 ctl->ossmask |= SOUND_MASK_VOLUME;
3822                                 ctl->ossmask |= SOUND_MASK_SPEAKER;
3823                                 ctl->ossdev = SOUND_MIXER_SPEAKER;
3824                                 w->ctlflags |= SOUND_MASK_VOLUME;
3825                                 w->ctlflags |= SOUND_MASK_SPEAKER;
3826                         }
3827                 }
3828         }
3829
3830         /* Input mixers (rec) */
3831         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
3832                 w = hdac_widget_get(devinfo, i);
3833                 if (w == NULL || w->enable == 0)
3834                         continue;
3835                 if (!(w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT &&
3836                     w->pflags & HDA_ADC_PATH))
3837                         continue;
3838                 hdac_audio_ctl_inamp_build(devinfo, w->nid, 0);
3839                 hdac_audio_ctl_recsel_build(devinfo, w->nid, 0);
3840         }
3841 }
3842
3843 #define HDA_COMMIT_CONN (1 << 0)
3844 #define HDA_COMMIT_CTRL (1 << 1)
3845 #define HDA_COMMIT_EAPD (1 << 2)
3846 #define HDA_COMMIT_GPIO (1 << 3)
3847 #define HDA_COMMIT_ALL  (HDA_COMMIT_CONN | HDA_COMMIT_CTRL | \
3848                                 HDA_COMMIT_EAPD | HDA_COMMIT_GPIO)
3849
3850 static void
3851 hdac_audio_commit(struct hdac_devinfo *devinfo, uint32_t cfl)
3852 {
3853         struct hdac_softc *sc = devinfo->codec->sc;
3854         struct hdac_widget *w;
3855         nid_t cad, nid;
3856         int i, gpioval;
3857
3858         if (!(cfl & HDA_COMMIT_ALL))
3859                 return;
3860
3861         cad = devinfo->codec->cad;
3862
3863         if (cfl & HDA_COMMIT_GPIO) {
3864                 nid = devinfo->nid;
3865                 for (i = 0; i < HDA_GPIO_MAX; i++) {
3866                         if (!(devinfo->function.audio.quirks & (1 << i)))
3867                                 continue;
3868                         gpioval = (1 << i) - 1;
3869                         hdac_command(sc,
3870                             HDA_CMD_SET_GPIO_ENABLE_MASK(cad, nid, gpioval),
3871                             cad);
3872                         hdac_command(sc,
3873                             HDA_CMD_SET_GPIO_DIRECTION(cad, nid, gpioval),
3874                             cad);
3875                         hdac_command(sc,
3876                             HDA_CMD_SET_GPIO_DATA(cad, nid, gpioval),
3877                             cad);
3878                 }
3879         }
3880
3881         for (i = 0; i < devinfo->nodecnt; i++) {
3882                 w = &devinfo->widget[i];
3883                 if (w == NULL || w->enable == 0)
3884                         continue;
3885                 if (cfl & HDA_COMMIT_CONN) {
3886                         if (w->selconn == -1)
3887                                 w->selconn = 0;
3888                         if (w->nconns > 0)
3889                                 hdac_widget_connection_select(w, w->selconn);
3890                 }
3891                 if ((cfl & HDA_COMMIT_CTRL) &&
3892                     w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
3893                         if ((w->pflags & (HDA_DAC_PATH | HDA_ADC_PATH)) ==
3894                             (HDA_DAC_PATH | HDA_ADC_PATH))
3895                                 device_printf(sc->dev, "WARNING: node %d "
3896                                     "participate both for DAC/ADC!\n", w->nid);
3897                         if (w->pflags & HDA_DAC_PATH) {
3898                                 w->wclass.pin.ctrl &=
3899                                     ~HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE;
3900                                 if ((w->wclass.pin.config &
3901                                     HDA_CONFIG_DEFAULTCONF_DEVICE_MASK) !=
3902                                     HDA_CONFIG_DEFAULTCONF_DEVICE_HP_OUT)
3903                                         w->wclass.pin.ctrl &=
3904                                             ~HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE;
3905                         } else if (w->pflags & HDA_ADC_PATH) {
3906                                 w->wclass.pin.ctrl &=
3907                                     ~(HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
3908                                     HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE);
3909                         } else
3910                                 w->wclass.pin.ctrl &= ~(
3911                                     HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE |
3912                                     HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE |
3913                                     HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE);
3914                         hdac_command(sc,
3915                             HDA_CMD_SET_PIN_WIDGET_CTRL(cad, w->nid,
3916                             w->wclass.pin.ctrl), cad);
3917                 }
3918                 if ((cfl & HDA_COMMIT_EAPD) &&
3919                     w->param.eapdbtl != HDAC_INVALID)
3920                         hdac_command(sc,
3921                             HDA_CMD_SET_EAPD_BTL_ENABLE(cad, w->nid,
3922                             w->param.eapdbtl), cad);
3923
3924                 DELAY(1000);
3925         }
3926 }
3927
3928 static void
3929 hdac_audio_ctl_commit(struct hdac_devinfo *devinfo)
3930 {
3931         struct hdac_softc *sc = devinfo->codec->sc;
3932         struct hdac_audio_ctl *ctl;
3933         int i;
3934
3935         devinfo->function.audio.mvol = 100 | (100 << 8);
3936         i = 0;
3937         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
3938                 if (ctl->enable == 0 || ctl->widget == NULL) {
3939                         HDA_BOOTVERBOSE(
3940                                 device_printf(sc->dev, "[%2d] Ctl nid=%d",
3941                                     i, (ctl->widget != NULL) ?
3942                                     ctl->widget->nid : -1);
3943                                 if (ctl->childwidget != NULL)
3944                                         kprintf(" childnid=%d",
3945                                             ctl->childwidget->nid);
3946                                 if (ctl->widget == NULL)
3947                                         kprintf(" NULL WIDGET!");
3948                                 kprintf(" DISABLED\n");
3949                         );
3950                         continue;
3951                 }
3952                 HDA_BOOTVERBOSE(
3953                         if (ctl->ossmask == 0) {
3954                                 device_printf(sc->dev, "[%2d] Ctl nid=%d",
3955                                     i, ctl->widget->nid);
3956                                 if (ctl->childwidget != NULL)
3957                                         kprintf(" childnid=%d",
3958                                         ctl->childwidget->nid);
3959                                 kprintf(" Bind to NONE\n");
3960                 }
3961                 );
3962                 if (ctl->step > 0) {
3963                         ctl->ossval = (ctl->left * 100) / ctl->step;
3964                         ctl->ossval |= ((ctl->right * 100) / ctl->step) << 8;
3965                 } else
3966                         ctl->ossval = 0;
3967                 hdac_audio_ctl_amp_set(ctl, HDA_AMP_MUTE_DEFAULT,
3968                     ctl->left, ctl->right);
3969         }
3970 }
3971
3972 static int
3973 hdac_pcmchannel_setup(struct hdac_devinfo *devinfo, int dir)
3974 {
3975         struct hdac_chan *ch;
3976         struct hdac_widget *w;
3977         uint32_t cap, fmtcap, pcmcap, path;
3978         int i, type, ret, max;
3979
3980         if (dir == PCMDIR_PLAY) {
3981                 type = HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT;
3982                 ch = &devinfo->codec->sc->play;
3983                 path = HDA_DAC_PATH;
3984         } else {
3985                 type = HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT;
3986                 ch = &devinfo->codec->sc->rec;
3987                 path = HDA_ADC_PATH;
3988         }
3989
3990         ch->caps = hdac_caps;
3991         ch->caps.fmtlist = ch->fmtlist;
3992         ch->bit16 = 1;
3993         ch->bit32 = 0;
3994         ch->pcmrates[0] = 48000;
3995         ch->pcmrates[1] = 0;
3996
3997         ret = 0;
3998         fmtcap = devinfo->function.audio.supp_stream_formats;
3999         pcmcap = devinfo->function.audio.supp_pcm_size_rate;
4000         max = (sizeof(ch->io) / sizeof(ch->io[0])) - 1;
4001
4002         for (i = devinfo->startnode; i < devinfo->endnode && ret < max; i++) {
4003                 w = hdac_widget_get(devinfo, i);
4004                 if (w == NULL || w->enable == 0 || w->type != type ||
4005                     !(w->pflags & path))
4006                         continue;
4007                 cap = w->param.widget_cap;
4008                 /*if (HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(cap))
4009                         continue;*/
4010                 if (!HDA_PARAM_AUDIO_WIDGET_CAP_STEREO(cap))
4011                         continue;
4012                 cap = w->param.supp_stream_formats;
4013                 /*if (HDA_PARAM_SUPP_STREAM_FORMATS_AC3(cap)) {
4014                 }
4015                 if (HDA_PARAM_SUPP_STREAM_FORMATS_FLOAT32(cap)) {
4016                 }*/
4017                 if (!HDA_PARAM_SUPP_STREAM_FORMATS_PCM(cap))
4018                         continue;
4019                 ch->io[ret++] = i;
4020                 fmtcap &= w->param.supp_stream_formats;
4021                 pcmcap &= w->param.supp_pcm_size_rate;
4022         }
4023         ch->io[ret] = -1;
4024
4025         ch->supp_stream_formats = fmtcap;
4026         ch->supp_pcm_size_rate = pcmcap;
4027
4028         /*
4029          *  8bit = 0
4030          * 16bit = 1
4031          * 20bit = 2
4032          * 24bit = 3
4033          * 32bit = 4
4034          */
4035         if (ret > 0) {
4036                 cap = pcmcap;
4037                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16BIT(cap))
4038                         ch->bit16 = 1;
4039                 else if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8BIT(cap))
4040                         ch->bit16 = 0;
4041                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32BIT(cap))
4042                         ch->bit32 = 4;
4043                 else if (HDA_PARAM_SUPP_PCM_SIZE_RATE_24BIT(cap))
4044                         ch->bit32 = 3;
4045                 else if (HDA_PARAM_SUPP_PCM_SIZE_RATE_20BIT(cap))
4046                         ch->bit32 = 2;
4047                 i = 0;
4048                 if (!(devinfo->function.audio.quirks & HDA_QUIRK_FORCESTEREO))
4049                         ch->fmtlist[i++] = AFMT_S16_LE;
4050                 ch->fmtlist[i++] = AFMT_S16_LE | AFMT_STEREO;
4051                 if (ch->bit32 > 0) {
4052                         if (!(devinfo->function.audio.quirks &
4053                             HDA_QUIRK_FORCESTEREO))
4054                                 ch->fmtlist[i++] = AFMT_S32_LE;
4055                         ch->fmtlist[i++] = AFMT_S32_LE | AFMT_STEREO;
4056                 }
4057                 ch->fmtlist[i] = 0;
4058                 i = 0;
4059                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8KHZ(cap))
4060                         ch->pcmrates[i++] = 8000;
4061                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_11KHZ(cap))
4062                         ch->pcmrates[i++] = 11025;
4063                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16KHZ(cap))
4064                         ch->pcmrates[i++] = 16000;
4065                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_22KHZ(cap))
4066                         ch->pcmrates[i++] = 22050;
4067                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32KHZ(cap))
4068                         ch->pcmrates[i++] = 32000;
4069                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_44KHZ(cap))
4070                         ch->pcmrates[i++] = 44100;
4071                 /* if (HDA_PARAM_SUPP_PCM_SIZE_RATE_48KHZ(cap)) */
4072                 ch->pcmrates[i++] = 48000;
4073                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_88KHZ(cap))
4074                         ch->pcmrates[i++] = 88200;
4075                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_96KHZ(cap))
4076                         ch->pcmrates[i++] = 96000;
4077                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_176KHZ(cap))
4078                         ch->pcmrates[i++] = 176400;
4079                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_192KHZ(cap))
4080                         ch->pcmrates[i++] = 192000;
4081                 /* if (HDA_PARAM_SUPP_PCM_SIZE_RATE_384KHZ(cap)) */
4082                 ch->pcmrates[i] = 0;
4083                 if (i > 0) {
4084                         ch->caps.minspeed = ch->pcmrates[0];
4085                         ch->caps.maxspeed = ch->pcmrates[i - 1];
4086                 }
4087         }
4088
4089         return (ret);
4090 }
4091
4092 static void
4093 hdac_dump_ctls(struct hdac_devinfo *devinfo, const char *banner, uint32_t flag)
4094 {
4095         struct hdac_audio_ctl *ctl;
4096         struct hdac_softc *sc = devinfo->codec->sc;
4097         int i;
4098         uint32_t fl = 0;
4099
4100
4101         if (flag == 0) {
4102                 fl = SOUND_MASK_VOLUME | SOUND_MASK_PCM |
4103                     SOUND_MASK_CD | SOUND_MASK_LINE | SOUND_MASK_RECLEV |
4104                     SOUND_MASK_MIC | SOUND_MASK_SPEAKER | SOUND_MASK_OGAIN;
4105         }
4106
4107         i = 0;
4108         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4109                 if (ctl->enable == 0 || ctl->widget == NULL ||
4110                     ctl->widget->enable == 0)
4111                         continue;
4112                 if ((flag == 0 && (ctl->ossmask & ~fl)) ||
4113                     (flag != 0 && (ctl->ossmask & flag))) {
4114                         if (banner != NULL) {
4115                                 device_printf(sc->dev, "\n");
4116                                 device_printf(sc->dev, "%s\n", banner);
4117                         }
4118                         goto hdac_ctl_dump_it_all;
4119                 }
4120         }
4121
4122         return;
4123
4124 hdac_ctl_dump_it_all:
4125         i = 0;
4126         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4127                 if (ctl->enable == 0 || ctl->widget == NULL ||
4128                     ctl->widget->enable == 0)
4129                         continue;
4130                 if (!((flag == 0 && (ctl->ossmask & ~fl)) ||
4131                     (flag != 0 && (ctl->ossmask & flag))))
4132                         continue;
4133                 if (flag == 0) {
4134                         device_printf(sc->dev, "\n");
4135                         device_printf(sc->dev, "Unknown Ctl (OSS: %s)\n",
4136                             hdac_audio_ctl_ossmixer_mask2name(ctl->ossmask));
4137                 }
4138                 device_printf(sc->dev, "   |\n");
4139                 device_printf(sc->dev, "   +-  nid: %2d index: %2d ",
4140                     ctl->widget->nid, ctl->index);
4141                 if (ctl->childwidget != NULL)
4142                         kprintf("(nid: %2d) ", ctl->childwidget->nid);
4143                 else
4144                         kprintf("          ");
4145                 kprintf("mute: %d step: %3d size: %3d off: %3d dir=0x%x ossmask=0x%08x\n",
4146                     ctl->mute, ctl->step, ctl->size, ctl->offset, ctl->dir,
4147                     ctl->ossmask);
4148         }
4149 }
4150
4151 static void
4152 hdac_dump_audio_formats(struct hdac_softc *sc, uint32_t fcap, uint32_t pcmcap)
4153 {
4154         uint32_t cap;
4155
4156         cap = fcap;
4157         if (cap != 0) {
4158                 device_printf(sc->dev, "     Stream cap: 0x%08x\n", cap);
4159                 device_printf(sc->dev, "         Format:");
4160                 if (HDA_PARAM_SUPP_STREAM_FORMATS_AC3(cap))
4161                         kprintf(" AC3");
4162                 if (HDA_PARAM_SUPP_STREAM_FORMATS_FLOAT32(cap))
4163                         kprintf(" FLOAT32");
4164                 if (HDA_PARAM_SUPP_STREAM_FORMATS_PCM(cap))
4165                         kprintf(" PCM");
4166                 kprintf("\n");
4167         }
4168         cap = pcmcap;
4169         if (cap != 0) {
4170                 device_printf(sc->dev, "        PCM cap: 0x%08x\n", cap);
4171                 device_printf(sc->dev, "       PCM size:");
4172                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8BIT(cap))
4173                         kprintf(" 8");
4174                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16BIT(cap))
4175                         kprintf(" 16");
4176                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_20BIT(cap))
4177                         kprintf(" 20");
4178                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_24BIT(cap))
4179                         kprintf(" 24");
4180                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32BIT(cap))
4181                         kprintf(" 32");
4182                 kprintf("\n");
4183                 device_printf(sc->dev, "       PCM rate:");
4184                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_8KHZ(cap))
4185                         kprintf(" 8");
4186                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_11KHZ(cap))
4187                         kprintf(" 11");
4188                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_16KHZ(cap))
4189                         kprintf(" 16");
4190                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_22KHZ(cap))
4191                         kprintf(" 22");
4192                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_32KHZ(cap))
4193                         kprintf(" 32");
4194                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_44KHZ(cap))
4195                         kprintf(" 44");
4196                 kprintf(" 48");
4197                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_88KHZ(cap))
4198                         kprintf(" 88");
4199                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_96KHZ(cap))
4200                         kprintf(" 96");
4201                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_176KHZ(cap))
4202                         kprintf(" 176");
4203                 if (HDA_PARAM_SUPP_PCM_SIZE_RATE_192KHZ(cap))
4204                         kprintf(" 192");
4205                 kprintf("\n");
4206         }
4207 }
4208
4209 static void
4210 hdac_dump_pin(struct hdac_softc *sc, struct hdac_widget *w)
4211 {
4212         uint32_t pincap, wcap;
4213
4214         pincap = w->wclass.pin.cap;
4215         wcap = w->param.widget_cap;
4216
4217         device_printf(sc->dev, "        Pin cap: 0x%08x\n", pincap);
4218         device_printf(sc->dev, "                ");
4219         if (HDA_PARAM_PIN_CAP_IMP_SENSE_CAP(pincap))
4220                 kprintf(" ISC");
4221         if (HDA_PARAM_PIN_CAP_TRIGGER_REQD(pincap))
4222                 kprintf(" TRQD");
4223         if (HDA_PARAM_PIN_CAP_PRESENCE_DETECT_CAP(pincap))
4224                 kprintf(" PDC");
4225         if (HDA_PARAM_PIN_CAP_HEADPHONE_CAP(pincap))
4226                 kprintf(" HP");
4227         if (HDA_PARAM_PIN_CAP_OUTPUT_CAP(pincap))
4228                 kprintf(" OUT");
4229         if (HDA_PARAM_PIN_CAP_INPUT_CAP(pincap))
4230                 kprintf(" IN");
4231         if (HDA_PARAM_PIN_CAP_BALANCED_IO_PINS(pincap))
4232                 kprintf(" BAL");
4233         if (HDA_PARAM_PIN_CAP_EAPD_CAP(pincap))
4234                 kprintf(" EAPD");
4235         if (HDA_PARAM_AUDIO_WIDGET_CAP_UNSOL_CAP(wcap))
4236                 kprintf(" : UNSOL");
4237         kprintf("\n");
4238         device_printf(sc->dev, "     Pin config: 0x%08x\n",
4239             w->wclass.pin.config);
4240         device_printf(sc->dev, "    Pin control: 0x%08x", w->wclass.pin.ctrl);
4241         if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_HPHN_ENABLE)
4242                 kprintf(" HP");
4243         if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_IN_ENABLE)
4244                 kprintf(" IN");
4245         if (w->wclass.pin.ctrl & HDA_CMD_SET_PIN_WIDGET_CTRL_OUT_ENABLE)
4246                 kprintf(" OUT");
4247         kprintf("\n");
4248 }
4249
4250 static void
4251 hdac_dump_amp(struct hdac_softc *sc, uint32_t cap, char *banner)
4252 {
4253         device_printf(sc->dev, "     %s amp: 0x%08x\n", banner, cap);
4254         device_printf(sc->dev, "                 "
4255             "mute=%d step=%d size=%d offset=%d\n",
4256             HDA_PARAM_OUTPUT_AMP_CAP_MUTE_CAP(cap),
4257             HDA_PARAM_OUTPUT_AMP_CAP_NUMSTEPS(cap),
4258             HDA_PARAM_OUTPUT_AMP_CAP_STEPSIZE(cap),
4259             HDA_PARAM_OUTPUT_AMP_CAP_OFFSET(cap));
4260 }
4261
4262 static void
4263 hdac_dump_nodes(struct hdac_devinfo *devinfo)
4264 {
4265         struct hdac_softc *sc = devinfo->codec->sc;
4266         struct hdac_widget *w, *cw;
4267         int i, j;
4268
4269         device_printf(sc->dev, "\n");
4270         device_printf(sc->dev, "Default Parameter\n");
4271         device_printf(sc->dev, "-----------------\n");
4272         hdac_dump_audio_formats(sc,
4273             devinfo->function.audio.supp_stream_formats,
4274             devinfo->function.audio.supp_pcm_size_rate);
4275         device_printf(sc->dev, "         IN amp: 0x%08x\n",
4276             devinfo->function.audio.inamp_cap);
4277         device_printf(sc->dev, "        OUT amp: 0x%08x\n",
4278             devinfo->function.audio.outamp_cap);
4279         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4280                 w = hdac_widget_get(devinfo, i);
4281                 if (w == NULL) {
4282                         device_printf(sc->dev, "Ghost widget nid=%d\n", i);
4283                         continue;
4284                 }
4285                 device_printf(sc->dev, "\n");
4286                 device_printf(sc->dev, "            nid: %d [%s]%s\n", w->nid,
4287                     HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap) ?
4288                     "DIGITAL" : "ANALOG",
4289                     (w->enable == 0) ? " [DISABLED]" : "");
4290                 device_printf(sc->dev, "           name: %s\n", w->name);
4291                 device_printf(sc->dev, "     widget_cap: 0x%08x\n",
4292                     w->param.widget_cap);
4293                 device_printf(sc->dev, "    Parse flags: 0x%08x\n",
4294                     w->pflags);
4295                 device_printf(sc->dev, "      Ctl flags: 0x%08x\n",
4296                     w->ctlflags);
4297                 if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT ||
4298                     w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_INPUT) {
4299                         hdac_dump_audio_formats(sc,
4300                             w->param.supp_stream_formats,
4301                             w->param.supp_pcm_size_rate);
4302                 } else if (w->type ==
4303                     HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
4304                         hdac_dump_pin(sc, w);
4305                 if (w->param.eapdbtl != HDAC_INVALID)
4306                         device_printf(sc->dev, "           EAPD: 0x%08x\n",
4307                             w->param.eapdbtl);
4308                 if (HDA_PARAM_AUDIO_WIDGET_CAP_OUT_AMP(w->param.widget_cap) &&
4309                     w->param.outamp_cap != 0)
4310                         hdac_dump_amp(sc, w->param.outamp_cap, "Output");
4311                 if (HDA_PARAM_AUDIO_WIDGET_CAP_IN_AMP(w->param.widget_cap) &&
4312                     w->param.inamp_cap != 0)
4313                         hdac_dump_amp(sc, w->param.inamp_cap, " Input");
4314                 device_printf(sc->dev, "    connections: %d\n", w->nconns);
4315                 for (j = 0; j < w->nconns; j++) {
4316                         cw = hdac_widget_get(devinfo, w->conns[j]);
4317                         device_printf(sc->dev, "          |\n");
4318                         device_printf(sc->dev, "          + <- nid=%d [%s]",
4319                             w->conns[j], (cw == NULL) ? "GHOST!" : cw->name);
4320                         if (cw == NULL)
4321                                 kprintf(" [UNKNOWN]");
4322                         else if (cw->enable == 0)
4323                                 kprintf(" [DISABLED]");
4324                         if (w->nconns > 1 && w->selconn == j && w->type !=
4325                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER)
4326                                 kprintf(" (selected)");
4327                         kprintf("\n");
4328                 }
4329         }
4330
4331 }
4332
4333 static int
4334 hdac_dump_dac_internal(struct hdac_devinfo *devinfo, nid_t nid, int depth)
4335 {
4336         struct hdac_widget *w, *cw;
4337         struct hdac_softc *sc = devinfo->codec->sc;
4338         int i;
4339
4340         if (depth > HDA_PARSE_MAXDEPTH)
4341                 return (0);
4342
4343         w = hdac_widget_get(devinfo, nid);
4344         if (w == NULL || w->enable == 0 || !(w->pflags & HDA_DAC_PATH))
4345                 return (0);
4346
4347         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) {
4348                 device_printf(sc->dev, "\n");
4349                 device_printf(sc->dev, "    nid=%d [%s]\n", w->nid, w->name);
4350                 device_printf(sc->dev, "      ^\n");
4351                 device_printf(sc->dev, "      |\n");
4352                 device_printf(sc->dev, "      +-----<------+\n");
4353         } else {
4354                 device_printf(sc->dev, "                   ^\n");
4355                 device_printf(sc->dev, "                   |\n");
4356                 device_printf(sc->dev, "               ");
4357                 kprintf("  nid=%d [%s]\n", w->nid, w->name);
4358         }
4359
4360         if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_OUTPUT) {
4361                 return (1);
4362         } else if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_MIXER) {
4363                 for (i = 0; i < w->nconns; i++) {
4364                         cw = hdac_widget_get(devinfo, w->conns[i]);
4365                         if (cw == NULL || cw->enable == 0 || cw->type ==
4366                             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX)
4367                                 continue;
4368                         if (hdac_dump_dac_internal(devinfo, cw->nid,
4369                             depth + 1) != 0)
4370                                 return (1);
4371                 }
4372         } else if ((w->type ==
4373             HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_AUDIO_SELECTOR ||
4374             w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX) &&
4375             w->selconn > -1 && w->selconn < w->nconns) {
4376                 if (hdac_dump_dac_internal(devinfo, w->conns[w->selconn],
4377                     depth + 1) != 0)
4378                         return (1);
4379         }
4380
4381         return (0);
4382 }
4383
4384 static void
4385 hdac_dump_dac(struct hdac_devinfo *devinfo)
4386 {
4387         struct hdac_widget *w;
4388         struct hdac_softc *sc = devinfo->codec->sc;
4389         int i, printed = 0;
4390
4391         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4392                 w = hdac_widget_get(devinfo, i);
4393                 if (w == NULL || w->enable == 0)
4394                         continue;
4395                 if (w->type != HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX ||
4396                     !(w->pflags & HDA_DAC_PATH))
4397                         continue;
4398                 if (printed == 0) {
4399                         printed = 1;
4400                         device_printf(sc->dev, "\n");
4401                         device_printf(sc->dev, "Playback path:\n");
4402                 }
4403                 hdac_dump_dac_internal(devinfo, w->nid, 0);
4404         }
4405 }
4406
4407 static void
4408 hdac_dump_adc(struct hdac_devinfo *devinfo)
4409 {
4410         struct hdac_widget *w, *cw;
4411         struct hdac_softc *sc = devinfo->codec->sc;
4412         int i, j;
4413         int printed = 0;
4414         char ossdevs[256];
4415
4416         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4417                 w = hdac_widget_get(devinfo, i);
4418                 if (w == NULL || w->enable == 0)
4419                         continue;
4420                 if (!(w->pflags & HDA_ADC_RECSEL))
4421                         continue;
4422                 if (printed == 0) {
4423                         printed = 1;
4424                         device_printf(sc->dev, "\n");
4425                         device_printf(sc->dev, "Recording sources:\n");
4426                 }
4427                 device_printf(sc->dev, "\n");
4428                 device_printf(sc->dev, "    nid=%d [%s]\n", w->nid, w->name);
4429                 for (j = 0; j < w->nconns; j++) {
4430                         cw = hdac_widget_get(devinfo, w->conns[j]);
4431                         if (cw == NULL || cw->enable == 0)
4432                                 continue;
4433                         hdac_audio_ctl_ossmixer_mask2allname(cw->ctlflags,
4434                             ossdevs, sizeof(ossdevs));
4435                         device_printf(sc->dev, "      |\n");
4436                         device_printf(sc->dev, "      + <- nid=%d [%s]",
4437                             cw->nid, cw->name);
4438                         if (strlen(ossdevs) > 0) {
4439                                 kprintf(" [recsrc: %s]", ossdevs);
4440                         }
4441                         kprintf("\n");
4442                 }
4443         }
4444 }
4445
4446 static void
4447 hdac_dump_pcmchannels(struct hdac_softc *sc, int pcnt, int rcnt)
4448 {
4449         nid_t *nids;
4450
4451         if (pcnt > 0) {
4452                 device_printf(sc->dev, "\n");
4453                 device_printf(sc->dev, "   PCM Playback: %d\n", pcnt);
4454                 hdac_dump_audio_formats(sc, sc->play.supp_stream_formats,
4455                     sc->play.supp_pcm_size_rate);
4456                 device_printf(sc->dev, "            DAC:");
4457                 for (nids = sc->play.io; *nids != -1; nids++)
4458                         kprintf(" %d", *nids);
4459                 kprintf("\n");
4460         }
4461
4462         if (rcnt > 0) {
4463                 device_printf(sc->dev, "\n");
4464                 device_printf(sc->dev, "     PCM Record: %d\n", rcnt);
4465                 hdac_dump_audio_formats(sc, sc->play.supp_stream_formats,
4466                     sc->rec.supp_pcm_size_rate);
4467                 device_printf(sc->dev, "            ADC:");
4468                 for (nids = sc->rec.io; *nids != -1; nids++)
4469                         kprintf(" %d", *nids);
4470                 kprintf("\n");
4471         }
4472 }
4473
4474 static void
4475 hdac_release_resources(struct hdac_softc *sc)
4476 {
4477         struct hdac_devinfo *devinfo = NULL;
4478         device_t *devlist = NULL;
4479         int i, devcount;
4480
4481         if (sc == NULL)
4482                 return;
4483
4484         hdac_lock(sc);
4485         hdac_reset(sc);
4486         hdac_unlock(sc);
4487         snd_mtxfree(sc->lock);
4488
4489         device_get_children(sc->dev, &devlist, &devcount);
4490         for (i = 0; devlist != NULL && i < devcount; i++) {
4491                 devinfo = (struct hdac_devinfo *)device_get_ivars(devlist[i]);
4492                 if (devinfo == NULL)
4493                         continue;
4494                 if (devinfo->widget != NULL)
4495                         kfree(devinfo->widget, M_HDAC);
4496                 if (devinfo->node_type ==
4497                     HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO &&
4498                     devinfo->function.audio.ctl != NULL)
4499                         kfree(devinfo->function.audio.ctl, M_HDAC);
4500                 kfree(devinfo, M_HDAC);
4501                 device_delete_child(sc->dev, devlist[i]);
4502         }
4503         if (devlist != NULL)
4504                 kfree(devlist, M_TEMP);
4505
4506         for (i = 0; i < HDAC_CODEC_MAX; i++) {
4507                 if (sc->codecs[i] != NULL)
4508                         kfree(sc->codecs[i], M_HDAC);
4509                 sc->codecs[i] = NULL;
4510         }
4511
4512         hdac_dma_free(&sc->rirb_dma);
4513         hdac_dma_free(&sc->corb_dma);
4514         if (sc->play.blkcnt > 0)
4515                 hdac_dma_free(&sc->play.bdl_dma);
4516         if (sc->rec.blkcnt > 0)
4517                 hdac_dma_free(&sc->rec.bdl_dma);
4518         hdac_irq_free(sc);
4519         hdac_mem_free(sc);
4520         kfree(sc, M_DEVBUF);
4521
4522 }
4523
4524 /* This function surely going to make its way into upper level someday. */
4525 static void
4526 hdac_config_fetch(struct hdac_softc *sc, uint32_t *on, uint32_t *off)
4527 {
4528         char *res = NULL;
4529         int i = 0, j, k, len, inv;
4530
4531         if (on != NULL)
4532                 *on = 0;
4533         if (off != NULL)
4534                 *off = 0;
4535         if (sc == NULL)
4536                 return;
4537         if (resource_string_value(device_get_name(sc->dev),
4538             device_get_unit(sc->dev), "config", &res) != 0)
4539                 return;
4540         if (!(res != NULL && strlen(res) > 0))
4541                 return;
4542         HDA_BOOTVERBOSE(
4543                 device_printf(sc->dev, "HDA_DEBUG: HDA Config:");
4544         );
4545         for (;;) {
4546                 while (res[i] != '\0' &&
4547                     (res[i] == ',' || isspace(res[i]) != 0))
4548                         i++;
4549                 if (res[i] == '\0') {
4550                         HDA_BOOTVERBOSE(
4551                                 kprintf("\n");
4552                         );
4553                         return;
4554                 }
4555                 j = i;
4556                 while (res[j] != '\0' &&
4557                     !(res[j] == ',' || isspace(res[j]) != 0))
4558                         j++;
4559                 len = j - i;
4560                 if (len > 2 && strncmp(res + i, "no", 2) == 0)
4561                         inv = 2;
4562                 else
4563                         inv = 0;
4564                 for (k = 0; len > inv && k < HDAC_QUIRKS_TAB_LEN; k++) {
4565                         if (strncmp(res + i + inv,
4566                             hdac_quirks_tab[k].key, len - inv) != 0)
4567                                 continue;
4568                         if (len - inv != strlen(hdac_quirks_tab[k].key))
4569                                 break;
4570                         HDA_BOOTVERBOSE(
4571                                 kprintf(" %s%s", (inv != 0) ? "no" : "",
4572                                     hdac_quirks_tab[k].key);
4573                         );
4574                         if (inv == 0 && on != NULL)
4575                                 *on |= hdac_quirks_tab[k].value;
4576                         else if (inv != 0 && off != NULL)
4577                                 *off |= hdac_quirks_tab[k].value;
4578                         break;
4579                 }
4580                 i = j;
4581         }
4582 }
4583
4584 static void
4585 hdac_attach2(void *arg)
4586 {
4587         struct hdac_softc *sc;
4588         struct hdac_widget *w;
4589         struct hdac_audio_ctl *ctl;
4590         uint32_t quirks_on, quirks_off;
4591         int pcnt, rcnt;
4592         int i;
4593         char status[SND_STATUSLEN];
4594         device_t *devlist = NULL;
4595         int devcount;
4596         struct hdac_devinfo *devinfo = NULL;
4597
4598         sc = (struct hdac_softc *)arg;
4599
4600         hdac_config_fetch(sc, &quirks_on, &quirks_off);
4601
4602         HDA_BOOTVERBOSE(
4603                 device_printf(sc->dev, "HDA_DEBUG: HDA Config: on=0x%08x off=0x%08x\n",
4604                     quirks_on, quirks_off);
4605         );
4606
4607         hdac_lock(sc);
4608
4609         /* Remove ourselves from the config hooks */
4610         if (sc->intrhook.ich_func != NULL) {
4611                 config_intrhook_disestablish(&sc->intrhook);
4612                 sc->intrhook.ich_func = NULL;
4613         }
4614
4615         /* Start the corb and rirb engines */
4616         HDA_BOOTVERBOSE(
4617                 device_printf(sc->dev, "HDA_DEBUG: Starting CORB Engine...\n");
4618         );
4619         hdac_corb_start(sc);
4620         HDA_BOOTVERBOSE(
4621                 device_printf(sc->dev, "HDA_DEBUG: Starting RIRB Engine...\n");
4622         );
4623         hdac_rirb_start(sc);
4624
4625         HDA_BOOTVERBOSE(
4626                 device_printf(sc->dev,
4627                     "HDA_DEBUG: Enabling controller interrupt...\n");
4628         );
4629         HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, HDAC_INTCTL_CIE | HDAC_INTCTL_GIE);
4630         HDAC_WRITE_4(&sc->mem, HDAC_GCTL, HDAC_READ_4(&sc->mem, HDAC_GCTL) |
4631             HDAC_GCTL_UNSOL);
4632
4633         DELAY(1000);
4634
4635         HDA_BOOTVERBOSE(
4636                 device_printf(sc->dev, "HDA_DEBUG: Scanning HDA codecs...\n");
4637         );
4638         hdac_scan_codecs(sc);
4639
4640         device_get_children(sc->dev, &devlist, &devcount);
4641         for (i = 0; devlist != NULL && i < devcount; i++) {
4642                 devinfo = (struct hdac_devinfo *)device_get_ivars(devlist[i]);
4643                 if (devinfo != NULL && devinfo->node_type ==
4644                     HDA_PARAM_FCT_GRP_TYPE_NODE_TYPE_AUDIO) {
4645                         break;
4646                 } else
4647                         devinfo = NULL;
4648         }
4649         if (devlist != NULL)
4650                 kfree(devlist, M_TEMP);
4651
4652         if (devinfo == NULL) {
4653                 hdac_unlock(sc);
4654                 device_printf(sc->dev, "Audio Function Group not found!\n");
4655                 hdac_release_resources(sc);
4656                 return;
4657         }
4658
4659         HDA_BOOTVERBOSE(
4660                 device_printf(sc->dev,
4661                     "HDA_DEBUG: Parsing AFG nid=%d cad=%d\n",
4662                     devinfo->nid, devinfo->codec->cad);
4663         );
4664         hdac_audio_parse(devinfo);
4665         HDA_BOOTVERBOSE(
4666                 device_printf(sc->dev, "HDA_DEBUG: Parsing Ctls...\n");
4667         );
4668         hdac_audio_ctl_parse(devinfo);
4669         HDA_BOOTVERBOSE(
4670                 device_printf(sc->dev, "HDA_DEBUG: Parsing vendor patch...\n");
4671         );
4672         hdac_vendor_patch_parse(devinfo);
4673         if (quirks_on != 0)
4674                 devinfo->function.audio.quirks |= quirks_on;
4675         if (quirks_off != 0)
4676                 devinfo->function.audio.quirks &= ~quirks_off;
4677
4678         /* XXX Disable all DIGITAL path. */
4679         for (i = devinfo->startnode; i < devinfo->endnode; i++) {
4680                 w = hdac_widget_get(devinfo, i);
4681                 if (w == NULL)
4682                         continue;
4683                 if (HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap)) {
4684                         w->enable = 0;
4685                         continue;
4686                 }
4687                 /* XXX Disable useless pin ? */
4688                 if (w->type == HDA_PARAM_AUDIO_WIDGET_CAP_TYPE_PIN_COMPLEX &&
4689                     (w->wclass.pin.config &
4690                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_MASK) ==
4691                     HDA_CONFIG_DEFAULTCONF_CONNECTIVITY_NONE)
4692                         w->enable = 0;
4693         }
4694         i = 0;
4695         while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4696                 if (ctl->widget == NULL)
4697                         continue;
4698                 w = ctl->widget;
4699                 if (w->enable == 0)
4700                         ctl->enable = 0;
4701                 if (HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap))
4702                         ctl->enable = 0;
4703                 w = ctl->childwidget;
4704                 if (w == NULL)
4705                         continue;
4706                 if (w->enable == 0 ||
4707                     HDA_PARAM_AUDIO_WIDGET_CAP_DIGITAL(w->param.widget_cap))
4708                         ctl->enable = 0;
4709         }
4710
4711         HDA_BOOTVERBOSE(
4712                 device_printf(sc->dev, "HDA_DEBUG: Building AFG tree...\n");
4713         );
4714         hdac_audio_build_tree(devinfo);
4715
4716         HDA_BOOTVERBOSE(
4717                 device_printf(sc->dev, "HDA_DEBUG: AFG commit...\n");
4718         );
4719         hdac_audio_commit(devinfo, HDA_COMMIT_ALL);
4720         HDA_BOOTVERBOSE(
4721                 device_printf(sc->dev, "HDA_DEBUG: Ctls commit...\n");
4722         );
4723         hdac_audio_ctl_commit(devinfo);
4724
4725         HDA_BOOTVERBOSE(
4726                 device_printf(sc->dev, "HDA_DEBUG: PCMDIR_PLAY setup...\n");
4727         );
4728         pcnt = hdac_pcmchannel_setup(devinfo, PCMDIR_PLAY);
4729         HDA_BOOTVERBOSE(
4730                 device_printf(sc->dev, "HDA_DEBUG: PCMDIR_REC setup...\n");
4731         );
4732         rcnt = hdac_pcmchannel_setup(devinfo, PCMDIR_REC);
4733
4734         hdac_unlock(sc);
4735         HDA_BOOTVERBOSE(
4736                 device_printf(sc->dev,
4737                     "HDA_DEBUG: OSS mixer initialization...\n");
4738         );
4739
4740         /*
4741          * There is no point of return after this. If the driver failed,
4742          * so be it. Let the detach procedure do all the cleanup.
4743          */
4744         if (mixer_init(sc->dev, &hdac_audio_ctl_ossmixer_class, devinfo) != 0)
4745                 device_printf(sc->dev, "Can't register mixer\n");
4746
4747         if (pcnt > 0)
4748                 pcnt = 1;
4749         if (rcnt > 0)
4750                 rcnt = 1;
4751
4752         HDA_BOOTVERBOSE(
4753                 device_printf(sc->dev,
4754                     "HDA_DEBUG: Registering PCM channels...\n");
4755         );
4756         if (pcm_register(sc->dev, devinfo, pcnt, rcnt) != 0)
4757                 device_printf(sc->dev, "Can't register PCM\n");
4758
4759         sc->registered++;
4760
4761         for (i = 0; i < pcnt; i++)
4762                 pcm_addchan(sc->dev, PCMDIR_PLAY, &hdac_channel_class, devinfo);
4763         for (i = 0; i < rcnt; i++)
4764                 pcm_addchan(sc->dev, PCMDIR_REC, &hdac_channel_class, devinfo);
4765
4766         ksnprintf(status, SND_STATUSLEN, "at memory 0x%lx irq %ld %s [%s]",
4767                         rman_get_start(sc->mem.mem_res),
4768                         rman_get_start(sc->irq.irq_res),
4769                         "snd_hda", HDA_DRV_TEST_REV);
4770         pcm_setstatus(sc->dev, status);
4771         device_printf(sc->dev, "<HDA Codec: %s>\n", hdac_codec_name(devinfo));
4772         HDA_BOOTVERBOSE(
4773                 device_printf(sc->dev, "<HDA Codec ID: 0x%08x>\n",
4774                     hdac_codec_id(devinfo));
4775         );
4776         device_printf(sc->dev, "<HDA Driver Revision: %s>\n", HDA_DRV_TEST_REV);
4777
4778         HDA_BOOTVERBOSE(
4779                 if (devinfo->function.audio.quirks != 0) {
4780                         device_printf(sc->dev, "\n");
4781                         device_printf(sc->dev, "HDA config/quirks:");
4782                         for (i = 0; i < HDAC_QUIRKS_TAB_LEN; i++) {
4783                                 if (devinfo->function.audio.quirks &
4784                                     hdac_quirks_tab[i].value)
4785                                         kprintf(" %s", hdac_quirks_tab[i].key);
4786                         }
4787                         kprintf("\n");
4788                 }
4789                 device_printf(sc->dev, "\n");
4790                 device_printf(sc->dev, "+-------------------+\n");
4791                 device_printf(sc->dev, "| DUMPING HDA NODES |\n");
4792                 device_printf(sc->dev, "+-------------------+\n");
4793                 hdac_dump_nodes(devinfo);
4794                 device_printf(sc->dev, "\n");
4795                 device_printf(sc->dev, "+------------------------+\n");
4796                 device_printf(sc->dev, "| DUMPING HDA AMPLIFIERS |\n");
4797                 device_printf(sc->dev, "+------------------------+\n");
4798                 device_printf(sc->dev, "\n");
4799                 i = 0;
4800                 while ((ctl = hdac_audio_ctl_each(devinfo, &i)) != NULL) {
4801                         device_printf(sc->dev, "%3d: nid=%d", i,
4802                             (ctl->widget != NULL) ? ctl->widget->nid : -1);
4803                         if (ctl->childwidget != NULL)
4804                                 kprintf(" cnid=%d", ctl->childwidget->nid);
4805                         kprintf(" dir=0x%x index=%d "
4806                             "ossmask=0x%08x ossdev=%d%s\n",
4807                             ctl->dir, ctl->index,
4808                             ctl->ossmask, ctl->ossdev,
4809                             (ctl->enable == 0) ? " [DISABLED]" : "");
4810                 }
4811                 device_printf(sc->dev, "\n");
4812                 device_printf(sc->dev, "+-----------------------------------+\n");
4813                 device_printf(sc->dev, "| DUMPING HDA AUDIO/VOLUME CONTROLS |\n");
4814                 device_printf(sc->dev, "+-----------------------------------+\n");
4815                 hdac_dump_ctls(devinfo, "Master Volume (OSS: vol)", SOUND_MASK_VOLUME);
4816                 hdac_dump_ctls(devinfo, "PCM Volume (OSS: pcm)", SOUND_MASK_PCM);
4817                 hdac_dump_ctls(devinfo, "CD Volume (OSS: cd)", SOUND_MASK_CD);
4818                 hdac_dump_ctls(devinfo, "Microphone Volume (OSS: mic)", SOUND_MASK_MIC);
4819                 hdac_dump_ctls(devinfo, "Line-in Volume (OSS: line)", SOUND_MASK_LINE);
4820                 hdac_dump_ctls(devinfo, "Recording Level (OSS: rec)", SOUND_MASK_RECLEV);
4821                 hdac_dump_ctls(devinfo, "Speaker/Beep (OSS: speaker)", SOUND_MASK_SPEAKER);
4822                 hdac_dump_ctls(devinfo, NULL, 0);
4823                 hdac_dump_dac(devinfo);
4824                 hdac_dump_adc(devinfo);
4825                 device_printf(sc->dev, "\n");
4826                 device_printf(sc->dev, "+--------------------------------------+\n");
4827                 device_printf(sc->dev, "| DUMPING PCM Playback/Record Channels |\n");
4828                 device_printf(sc->dev, "+--------------------------------------+\n");
4829                 hdac_dump_pcmchannels(sc, pcnt, rcnt);
4830         );
4831 }
4832
4833 /****************************************************************************
4834  * int hdac_detach(device_t)
4835  *
4836  * Detach and free up resources utilized by the hdac device.
4837  ****************************************************************************/
4838 static int
4839 hdac_detach(device_t dev)
4840 {
4841         struct hdac_softc *sc = NULL;
4842         struct hdac_devinfo *devinfo = NULL;
4843         int err;
4844
4845         devinfo = (struct hdac_devinfo *)pcm_getdevinfo(dev);
4846         if (devinfo != NULL && devinfo->codec != NULL)
4847                 sc = devinfo->codec->sc;
4848         if (sc == NULL)
4849                 return (0);
4850
4851         if (sc->registered > 0) {
4852                 err = pcm_unregister(dev);
4853                 if (err != 0)
4854                         return (err);
4855         }
4856
4857         hdac_release_resources(sc);
4858
4859         return (0);
4860 }
4861
4862 static device_method_t hdac_methods[] = {
4863         /* device interface */
4864         DEVMETHOD(device_probe,         hdac_probe),
4865         DEVMETHOD(device_attach,        hdac_attach),
4866         DEVMETHOD(device_detach,        hdac_detach),
4867         { 0, 0 }
4868 };
4869
4870 static driver_t hdac_driver = {
4871         "pcm",
4872         hdac_methods,
4873         PCM_SOFTC_SIZE,
4874 };
4875
4876 DRIVER_MODULE(snd_hda, pci, hdac_driver, pcm_devclass, 0, 0);
4877 MODULE_DEPEND(snd_hda, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER);
4878 MODULE_VERSION(snd_hda, 1);