[ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz
[linux-2.6.git] / sound / pci / emu10k1 / emu10k1_main.c
1 /*
2  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
3  *                   Creative Labs, Inc.
4  *  Routines for control of EMU10K1 chips
5  *
6  *  Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
7  *      Added support for Audigy 2 Value.
8  *      Added EMU 1010 support.
9  *      General bug fixes and enhancements.
10  *
11  *
12  *  BUGS:
13  *    --
14  *
15  *  TODO:
16  *    --
17  *
18  *   This program is free software; you can redistribute it and/or modify
19  *   it under the terms of the GNU General Public License as published by
20  *   the Free Software Foundation; either version 2 of the License, or
21  *   (at your option) any later version.
22  *
23  *   This program is distributed in the hope that it will be useful,
24  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
25  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
26  *   GNU General Public License for more details.
27  *
28  *   You should have received a copy of the GNU General Public License
29  *   along with this program; if not, write to the Free Software
30  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
31  *
32  */
33
34 #include <linux/sched.h>
35 #include <linux/kthread.h>
36 #include <sound/driver.h>
37 #include <linux/delay.h>
38 #include <linux/init.h>
39 #include <linux/interrupt.h>
40 #include <linux/pci.h>
41 #include <linux/slab.h>
42 #include <linux/vmalloc.h>
43 #include <linux/mutex.h>
44
45
46 #include <sound/core.h>
47 #include <sound/emu10k1.h>
48 #include <linux/firmware.h>
49 #include "p16v.h"
50 #include "tina2.h"
51 #include "p17v.h"
52
53
54 #define HANA_FILENAME "emu/hana.fw"
55 #define DOCK_FILENAME "emu/audio_dock.fw"
56 #define EMU1010B_FILENAME "emu/emu1010b.fw"
57 #define MICRO_DOCK_FILENAME "emu/micro_dock.fw"
58 #define EMU1010_NOTEBOOK_FILENAME "emu/emu1010_notebook.fw"
59
60 MODULE_FIRMWARE(HANA_FILENAME);
61 MODULE_FIRMWARE(DOCK_FILENAME);
62 MODULE_FIRMWARE(EMU1010B_FILENAME);
63 MODULE_FIRMWARE(MICRO_DOCK_FILENAME);
64 MODULE_FIRMWARE(EMU1010_NOTEBOOK_FILENAME);
65
66
67 /*************************************************************************
68  * EMU10K1 init / done
69  *************************************************************************/
70
71 void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int ch)
72 {
73         snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
74         snd_emu10k1_ptr_write(emu, IP, ch, 0);
75         snd_emu10k1_ptr_write(emu, VTFT, ch, 0xffff);
76         snd_emu10k1_ptr_write(emu, CVCF, ch, 0xffff);
77         snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
78         snd_emu10k1_ptr_write(emu, CPF, ch, 0);
79         snd_emu10k1_ptr_write(emu, CCR, ch, 0);
80
81         snd_emu10k1_ptr_write(emu, PSST, ch, 0);
82         snd_emu10k1_ptr_write(emu, DSL, ch, 0x10);
83         snd_emu10k1_ptr_write(emu, CCCA, ch, 0);
84         snd_emu10k1_ptr_write(emu, Z1, ch, 0);
85         snd_emu10k1_ptr_write(emu, Z2, ch, 0);
86         snd_emu10k1_ptr_write(emu, FXRT, ch, 0x32100000);
87
88         snd_emu10k1_ptr_write(emu, ATKHLDM, ch, 0);
89         snd_emu10k1_ptr_write(emu, DCYSUSM, ch, 0);
90         snd_emu10k1_ptr_write(emu, IFATN, ch, 0xffff);
91         snd_emu10k1_ptr_write(emu, PEFE, ch, 0);
92         snd_emu10k1_ptr_write(emu, FMMOD, ch, 0);
93         snd_emu10k1_ptr_write(emu, TREMFRQ, ch, 24);    /* 1 Hz */
94         snd_emu10k1_ptr_write(emu, FM2FRQ2, ch, 24);    /* 1 Hz */
95         snd_emu10k1_ptr_write(emu, TEMPENV, ch, 0);
96
97         /*** these are last so OFF prevents writing ***/
98         snd_emu10k1_ptr_write(emu, LFOVAL2, ch, 0);
99         snd_emu10k1_ptr_write(emu, LFOVAL1, ch, 0);
100         snd_emu10k1_ptr_write(emu, ATKHLDV, ch, 0);
101         snd_emu10k1_ptr_write(emu, ENVVOL, ch, 0);
102         snd_emu10k1_ptr_write(emu, ENVVAL, ch, 0);
103
104         /* Audigy extra stuffs */
105         if (emu->audigy) {
106                 snd_emu10k1_ptr_write(emu, 0x4c, ch, 0); /* ?? */
107                 snd_emu10k1_ptr_write(emu, 0x4d, ch, 0); /* ?? */
108                 snd_emu10k1_ptr_write(emu, 0x4e, ch, 0); /* ?? */
109                 snd_emu10k1_ptr_write(emu, 0x4f, ch, 0); /* ?? */
110                 snd_emu10k1_ptr_write(emu, A_FXRT1, ch, 0x03020100);
111                 snd_emu10k1_ptr_write(emu, A_FXRT2, ch, 0x3f3f3f3f);
112                 snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, ch, 0);
113         }
114 }
115
116 static unsigned int spi_dac_init[] = {
117                 0x00ff,
118                 0x02ff,
119                 0x0400,
120                 0x0520,
121                 0x0600,
122                 0x08ff,
123                 0x0aff,
124                 0x0cff,
125                 0x0eff,
126                 0x10ff,
127                 0x1200,
128                 0x1400,
129                 0x1480,
130                 0x1800,
131                 0x1aff,
132                 0x1cff,
133                 0x1e00,
134                 0x0530,
135                 0x0602,
136                 0x0622,
137                 0x1400,
138 };
139
140 static unsigned int i2c_adc_init[][2] = {
141         { 0x17, 0x00 }, /* Reset */
142         { 0x07, 0x00 }, /* Timeout */
143         { 0x0b, 0x22 },  /* Interface control */
144         { 0x0c, 0x22 },  /* Master mode control */
145         { 0x0d, 0x08 },  /* Powerdown control */
146         { 0x0e, 0xcf },  /* Attenuation Left  0x01 = -103dB, 0xff = 24dB */
147         { 0x0f, 0xcf },  /* Attenuation Right 0.5dB steps */
148         { 0x10, 0x7b },  /* ALC Control 1 */
149         { 0x11, 0x00 },  /* ALC Control 2 */
150         { 0x12, 0x32 },  /* ALC Control 3 */
151         { 0x13, 0x00 },  /* Noise gate control */
152         { 0x14, 0xa6 },  /* Limiter control */
153         { 0x15, ADC_MUX_2 },  /* ADC Mixer control. Mic for Audigy 2 ZS Notebook */
154 };
155         
156 static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
157 {
158         unsigned int silent_page;
159         int ch;
160         u32 tmp;
161
162         /* disable audio and lock cache */
163         outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE,
164              emu->port + HCFG);
165
166         /* reset recording buffers */
167         snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE);
168         snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
169         snd_emu10k1_ptr_write(emu, FXBS, 0, ADCBS_BUFSIZE_NONE);
170         snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
171         snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
172         snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
173
174         /* disable channel interrupt */
175         outl(0, emu->port + INTE);
176         snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
177         snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
178         snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
179         snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
180
181         if (emu->audigy){
182                 /* set SPDIF bypass mode */
183                 snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT);
184                 /* enable rear left + rear right AC97 slots */
185                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT |
186                                       AC97SLOT_REAR_LEFT);
187         }
188
189         /* init envelope engine */
190         for (ch = 0; ch < NUM_G; ch++)
191                 snd_emu10k1_voice_init(emu, ch);
192
193         snd_emu10k1_ptr_write(emu, SPCS0, 0, emu->spdif_bits[0]);
194         snd_emu10k1_ptr_write(emu, SPCS1, 0, emu->spdif_bits[1]);
195         snd_emu10k1_ptr_write(emu, SPCS2, 0, emu->spdif_bits[2]);
196
197         if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
198                 /* Hacks for Alice3 to work independent of haP16V driver */
199                 //Setup SRCMulti_I2S SamplingRate
200                 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
201                 tmp &= 0xfffff1ff;
202                 tmp |= (0x2<<9);
203                 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
204                 
205                 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
206                 snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14);
207                 /* Setup SRCMulti Input Audio Enable */
208                 /* Use 0xFFFFFFFF to enable P16V sounds. */
209                 snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF);
210
211                 /* Enabled Phased (8-channel) P16V playback */
212                 outl(0x0201, emu->port + HCFG2);
213                 /* Set playback routing. */
214                 snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
215         }
216         if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
217                 /* Hacks for Alice3 to work independent of haP16V driver */
218                 snd_printk(KERN_INFO "Audigy2 value: Special config.\n");
219                 //Setup SRCMulti_I2S SamplingRate
220                 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
221                 tmp &= 0xfffff1ff;
222                 tmp |= (0x2<<9);
223                 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
224
225                 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
226                 outl(0x600000, emu->port + 0x20);
227                 outl(0x14, emu->port + 0x24);
228
229                 /* Setup SRCMulti Input Audio Enable */
230                 outl(0x7b0000, emu->port + 0x20);
231                 outl(0xFF000000, emu->port + 0x24);
232
233                 /* Setup SPDIF Out Audio Enable */
234                 /* The Audigy 2 Value has a separate SPDIF out,
235                  * so no need for a mixer switch
236                  */
237                 outl(0x7a0000, emu->port + 0x20);
238                 outl(0xFF000000, emu->port + 0x24);
239                 tmp = inl(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */
240                 outl(tmp, emu->port + A_IOCFG);
241         }
242         if (emu->card_capabilities->spi_dac) { /* Audigy 2 ZS Notebook with DAC Wolfson WM8768/WM8568 */
243                 int size, n;
244
245                 size = ARRAY_SIZE(spi_dac_init);
246                 for (n = 0; n < size; n++)
247                         snd_emu10k1_spi_write(emu, spi_dac_init[n]);
248
249                 snd_emu10k1_ptr20_write(emu, 0x60, 0, 0x10);
250                 /* Enable GPIOs
251                  * GPIO0: Unknown
252                  * GPIO1: Speakers-enabled.
253                  * GPIO2: Unknown
254                  * GPIO3: Unknown
255                  * GPIO4: IEC958 Output on.
256                  * GPIO5: Unknown
257                  * GPIO6: Unknown
258                  * GPIO7: Unknown
259                  */
260                 outl(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */
261
262         }
263         if (emu->card_capabilities->i2c_adc) { /* Audigy 2 ZS Notebook with ADC Wolfson WM8775 */
264                 int size, n;
265
266                 snd_emu10k1_ptr20_write(emu, P17V_I2S_SRC_SEL, 0, 0x2020205f);
267                 tmp = inl(emu->port + A_IOCFG);
268                 outl(tmp | 0x4, emu->port + A_IOCFG);  /* Set bit 2 for mic input */
269                 tmp = inl(emu->port + A_IOCFG);
270                 size = ARRAY_SIZE(i2c_adc_init);
271                 for (n = 0; n < size; n++)
272                         snd_emu10k1_i2c_write(emu, i2c_adc_init[n][0], i2c_adc_init[n][1]);
273                 for (n=0; n < 4; n++) {
274                         emu->i2c_capture_volume[n][0]= 0xcf;
275                         emu->i2c_capture_volume[n][1]= 0xcf;
276                 }
277
278         }
279
280         
281         snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr);
282         snd_emu10k1_ptr_write(emu, TCB, 0, 0);  /* taken from original driver */
283         snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */
284
285         silent_page = (emu->silent_page.addr << 1) | MAP_PTI_MASK;
286         for (ch = 0; ch < NUM_G; ch++) {
287                 snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
288                 snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
289         }
290
291         if (emu->card_capabilities->emu1010) {
292                 outl(HCFG_AUTOMUTE_ASYNC |
293                         HCFG_EMU32_SLAVE |
294                         HCFG_AUDIOENABLE, emu->port + HCFG);
295         /*
296          *  Hokay, setup HCFG
297          *   Mute Disable Audio = 0
298          *   Lock Tank Memory = 1
299          *   Lock Sound Memory = 0
300          *   Auto Mute = 1
301          */
302         } else if (emu->audigy) {
303                 if (emu->revision == 4) /* audigy2 */
304                         outl(HCFG_AUDIOENABLE |
305                              HCFG_AC3ENABLE_CDSPDIF |
306                              HCFG_AC3ENABLE_GPSPDIF |
307                              HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
308                 else
309                         outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
310         /* FIXME: Remove all these emu->model and replace it with a card recognition parameter,
311          * e.g. card_capabilities->joystick */
312         } else if (emu->model == 0x20 ||
313             emu->model == 0xc400 ||
314             (emu->model == 0x21 && emu->revision < 6))
315                 outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG);
316         else
317                 // With on-chip joystick
318                 outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
319
320         if (enable_ir) {        /* enable IR for SB Live */
321                 if (emu->card_capabilities->emu1010) {
322                         ;  /* Disable all access to A_IOCFG for the emu1010 */
323                 } else if (emu->card_capabilities->i2c_adc) {
324                         ;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
325                 } else if (emu->audigy) {
326                         unsigned int reg = inl(emu->port + A_IOCFG);
327                         outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
328                         udelay(500);
329                         outl(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
330                         udelay(100);
331                         outl(reg, emu->port + A_IOCFG);
332                 } else {
333                         unsigned int reg = inl(emu->port + HCFG);
334                         outl(reg | HCFG_GPOUT2, emu->port + HCFG);
335                         udelay(500);
336                         outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG);
337                         udelay(100);
338                         outl(reg, emu->port + HCFG);
339                 }
340         }
341         
342         if (emu->card_capabilities->emu1010) {
343                 ;  /* Disable all access to A_IOCFG for the emu1010 */
344         } else if (emu->card_capabilities->i2c_adc) {
345                 ;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
346         } else if (emu->audigy) {       /* enable analog output */
347                 unsigned int reg = inl(emu->port + A_IOCFG);
348                 outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
349         }
350
351         return 0;
352 }
353
354 static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu)
355 {
356         /*
357          *  Enable the audio bit
358          */
359         outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG);
360
361         /* Enable analog/digital outs on audigy */
362         if (emu->card_capabilities->emu1010) {
363                 ;  /* Disable all access to A_IOCFG for the emu1010 */
364         } else if (emu->card_capabilities->i2c_adc) {
365                 ;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
366         } else if (emu->audigy) {
367                 outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
368  
369                 if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
370                         /* Unmute Analog now.  Set GPO6 to 1 for Apollo.
371                          * This has to be done after init ALice3 I2SOut beyond 48KHz.
372                          * So, sequence is important. */
373                         outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG);
374                 } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */
375                         /* Unmute Analog now. */
376                         outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG);
377                 } else {
378                         /* Disable routing from AC97 line out to Front speakers */
379                         outl(inl(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG);
380                 }
381         }
382         
383 #if 0
384         {
385         unsigned int tmp;
386         /* FIXME: the following routine disables LiveDrive-II !! */
387         // TOSLink detection
388         emu->tos_link = 0;
389         tmp = inl(emu->port + HCFG);
390         if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) {
391                 outl(tmp|0x800, emu->port + HCFG);
392                 udelay(50);
393                 if (tmp != (inl(emu->port + HCFG) & ~0x800)) {
394                         emu->tos_link = 1;
395                         outl(tmp, emu->port + HCFG);
396                 }
397         }
398         }
399 #endif
400
401         snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE);
402 }
403
404 int snd_emu10k1_done(struct snd_emu10k1 * emu)
405 {
406         int ch;
407
408         outl(0, emu->port + INTE);
409
410         /*
411          *  Shutdown the chip
412          */
413         for (ch = 0; ch < NUM_G; ch++)
414                 snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
415         for (ch = 0; ch < NUM_G; ch++) {
416                 snd_emu10k1_ptr_write(emu, VTFT, ch, 0);
417                 snd_emu10k1_ptr_write(emu, CVCF, ch, 0);
418                 snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
419                 snd_emu10k1_ptr_write(emu, CPF, ch, 0);
420         }
421
422         /* reset recording buffers */
423         snd_emu10k1_ptr_write(emu, MICBS, 0, 0);
424         snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
425         snd_emu10k1_ptr_write(emu, FXBS, 0, 0);
426         snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
427         snd_emu10k1_ptr_write(emu, FXWC, 0, 0);
428         snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
429         snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
430         snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_16K);
431         snd_emu10k1_ptr_write(emu, TCB, 0, 0);
432         if (emu->audigy)
433                 snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP);
434         else
435                 snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP);
436
437         /* disable channel interrupt */
438         snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
439         snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
440         snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
441         snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
442
443         /* disable audio and lock cache */
444         outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
445         snd_emu10k1_ptr_write(emu, PTB, 0, 0);
446
447         return 0;
448 }
449
450 /*************************************************************************
451  * ECARD functional implementation
452  *************************************************************************/
453
454 /* In A1 Silicon, these bits are in the HC register */
455 #define HOOKN_BIT               (1L << 12)
456 #define HANDN_BIT               (1L << 11)
457 #define PULSEN_BIT              (1L << 10)
458
459 #define EC_GDI1                 (1 << 13)
460 #define EC_GDI0                 (1 << 14)
461
462 #define EC_NUM_CONTROL_BITS     20
463
464 #define EC_AC3_DATA_SELN        0x0001L
465 #define EC_EE_DATA_SEL          0x0002L
466 #define EC_EE_CNTRL_SELN        0x0004L
467 #define EC_EECLK                0x0008L
468 #define EC_EECS                 0x0010L
469 #define EC_EESDO                0x0020L
470 #define EC_TRIM_CSN             0x0040L
471 #define EC_TRIM_SCLK            0x0080L
472 #define EC_TRIM_SDATA           0x0100L
473 #define EC_TRIM_MUTEN           0x0200L
474 #define EC_ADCCAL               0x0400L
475 #define EC_ADCRSTN              0x0800L
476 #define EC_DACCAL               0x1000L
477 #define EC_DACMUTEN             0x2000L
478 #define EC_LEDN                 0x4000L
479
480 #define EC_SPDIF0_SEL_SHIFT     15
481 #define EC_SPDIF1_SEL_SHIFT     17
482 #define EC_SPDIF0_SEL_MASK      (0x3L << EC_SPDIF0_SEL_SHIFT)
483 #define EC_SPDIF1_SEL_MASK      (0x7L << EC_SPDIF1_SEL_SHIFT)
484 #define EC_SPDIF0_SELECT(_x)    (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK)
485 #define EC_SPDIF1_SELECT(_x)    (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK)
486 #define EC_CURRENT_PROM_VERSION 0x01    /* Self-explanatory.  This should
487                                          * be incremented any time the EEPROM's
488                                          * format is changed.  */
489
490 #define EC_EEPROM_SIZE          0x40    /* ECARD EEPROM has 64 16-bit words */
491
492 /* Addresses for special values stored in to EEPROM */
493 #define EC_PROM_VERSION_ADDR    0x20    /* Address of the current prom version */
494 #define EC_BOARDREV0_ADDR       0x21    /* LSW of board rev */
495 #define EC_BOARDREV1_ADDR       0x22    /* MSW of board rev */
496
497 #define EC_LAST_PROMFILE_ADDR   0x2f
498
499 #define EC_SERIALNUM_ADDR       0x30    /* First word of serial number.  The 
500                                          * can be up to 30 characters in length
501                                          * and is stored as a NULL-terminated
502                                          * ASCII string.  Any unused bytes must be
503                                          * filled with zeros */
504 #define EC_CHECKSUM_ADDR        0x3f    /* Location at which checksum is stored */
505
506
507 /* Most of this stuff is pretty self-evident.  According to the hardware 
508  * dudes, we need to leave the ADCCAL bit low in order to avoid a DC 
509  * offset problem.  Weird.
510  */
511 #define EC_RAW_RUN_MODE         (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \
512                                  EC_TRIM_CSN)
513
514
515 #define EC_DEFAULT_ADC_GAIN     0xC4C4
516 #define EC_DEFAULT_SPDIF0_SEL   0x0
517 #define EC_DEFAULT_SPDIF1_SEL   0x4
518
519 /**************************************************************************
520  * @func Clock bits into the Ecard's control latch.  The Ecard uses a
521  *  control latch will is loaded bit-serially by toggling the Modem control
522  *  lines from function 2 on the E8010.  This function hides these details
523  *  and presents the illusion that we are actually writing to a distinct
524  *  register.
525  */
526
527 static void snd_emu10k1_ecard_write(struct snd_emu10k1 * emu, unsigned int value)
528 {
529         unsigned short count;
530         unsigned int data;
531         unsigned long hc_port;
532         unsigned int hc_value;
533
534         hc_port = emu->port + HCFG;
535         hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT);
536         outl(hc_value, hc_port);
537
538         for (count = 0; count < EC_NUM_CONTROL_BITS; count++) {
539
540                 /* Set up the value */
541                 data = ((value & 0x1) ? PULSEN_BIT : 0);
542                 value >>= 1;
543
544                 outl(hc_value | data, hc_port);
545
546                 /* Clock the shift register */
547                 outl(hc_value | data | HANDN_BIT, hc_port);
548                 outl(hc_value | data, hc_port);
549         }
550
551         /* Latch the bits */
552         outl(hc_value | HOOKN_BIT, hc_port);
553         outl(hc_value, hc_port);
554 }
555
556 /**************************************************************************
557  * @func Set the gain of the ECARD's CS3310 Trim/gain controller.  The
558  * trim value consists of a 16bit value which is composed of two
559  * 8 bit gain/trim values, one for the left channel and one for the
560  * right channel.  The following table maps from the Gain/Attenuation
561  * value in decibels into the corresponding bit pattern for a single
562  * channel.
563  */
564
565 static void snd_emu10k1_ecard_setadcgain(struct snd_emu10k1 * emu,
566                                          unsigned short gain)
567 {
568         unsigned int bit;
569
570         /* Enable writing to the TRIM registers */
571         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
572
573         /* Do it again to insure that we meet hold time requirements */
574         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
575
576         for (bit = (1 << 15); bit; bit >>= 1) {
577                 unsigned int value;
578                 
579                 value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA);
580
581                 if (gain & bit)
582                         value |= EC_TRIM_SDATA;
583
584                 /* Clock the bit */
585                 snd_emu10k1_ecard_write(emu, value);
586                 snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK);
587                 snd_emu10k1_ecard_write(emu, value);
588         }
589
590         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
591 }
592
593 static int snd_emu10k1_ecard_init(struct snd_emu10k1 * emu)
594 {
595         unsigned int hc_value;
596
597         /* Set up the initial settings */
598         emu->ecard_ctrl = EC_RAW_RUN_MODE |
599                           EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) |
600                           EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL);
601
602         /* Step 0: Set the codec type in the hardware control register 
603          * and enable audio output */
604         hc_value = inl(emu->port + HCFG);
605         outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG);
606         inl(emu->port + HCFG);
607
608         /* Step 1: Turn off the led and deassert TRIM_CS */
609         snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
610
611         /* Step 2: Calibrate the ADC and DAC */
612         snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN);
613
614         /* Step 3: Wait for awhile;   XXX We can't get away with this
615          * under a real operating system; we'll need to block and wait that
616          * way. */
617         snd_emu10k1_wait(emu, 48000);
618
619         /* Step 4: Switch off the DAC and ADC calibration.  Note
620          * That ADC_CAL is actually an inverted signal, so we assert
621          * it here to stop calibration.  */
622         snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
623
624         /* Step 4: Switch into run mode */
625         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
626
627         /* Step 5: Set the analog input gain */
628         snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN);
629
630         return 0;
631 }
632
633 static int snd_emu10k1_cardbus_init(struct snd_emu10k1 * emu)
634 {
635         unsigned long special_port;
636         unsigned int value;
637
638         /* Special initialisation routine
639          * before the rest of the IO-Ports become active.
640          */
641         special_port = emu->port + 0x38;
642         value = inl(special_port);
643         outl(0x00d00000, special_port);
644         value = inl(special_port);
645         outl(0x00d00001, special_port);
646         value = inl(special_port);
647         outl(0x00d0005f, special_port);
648         value = inl(special_port);
649         outl(0x00d0007f, special_port);
650         value = inl(special_port);
651         outl(0x0090007f, special_port);
652         value = inl(special_port);
653
654         snd_emu10k1_ptr20_write(emu, TINA2_VOLUME, 0, 0xfefefefe); /* Defaults to 0x30303030 */
655         return 0;
656 }
657
658 static int snd_emu1010_load_firmware(struct snd_emu10k1 * emu, const char * filename)
659 {
660         int err;
661         int n, i;
662         int reg;
663         int value;
664         const struct firmware *fw_entry;
665
666         if ((err = request_firmware(&fw_entry, filename, &emu->pci->dev)) != 0) {
667                 snd_printk(KERN_ERR "firmware: %s not found. Err=%d\n",filename, err);
668                 return err;
669         }
670         snd_printk(KERN_INFO "firmware size=0x%zx\n", fw_entry->size);
671 #if 0
672         if (fw_entry->size != 0x133a4) {
673                 snd_printk(KERN_ERR "firmware: %s wrong size.\n",filename);
674                 return -EINVAL;
675         }
676 #endif
677
678         /* The FPGA is a Xilinx Spartan IIE XC2S50E */
679         /* GPIO7 -> FPGA PGMN
680          * GPIO6 -> FPGA CCLK
681          * GPIO5 -> FPGA DIN
682          * FPGA CONFIG OFF -> FPGA PGMN
683          */
684         outl(0x00, emu->port + A_IOCFG); /* Set PGMN low for 1uS. */
685         udelay(1);
686         outl(0x80, emu->port + A_IOCFG); /* Leave bit 7 set during netlist setup. */
687         udelay(100); /* Allow FPGA memory to clean */
688         for(n = 0; n < fw_entry->size; n++) {
689                 value=fw_entry->data[n];        
690                 for(i = 0; i < 8; i++) {
691                         reg = 0x80;
692                         if (value & 0x1)
693                                 reg = reg | 0x20;
694                         value = value >> 1;   
695                         outl(reg, emu->port + A_IOCFG);
696                         outl(reg | 0x40, emu->port + A_IOCFG);
697                 }
698         }
699         /* After programming, set GPIO bit 4 high again. */
700         outl(0x10, emu->port + A_IOCFG);
701         
702
703         release_firmware(fw_entry);
704         return 0;
705 }
706
707 int emu1010_firmware_thread(void *data) {
708         struct snd_emu10k1 * emu = data;
709         int tmp,tmp2;
710         int reg;
711         int err;
712
713         for (;;) {
714                 /* Delay to allow Audio Dock to settle */
715                 msleep(1000);
716                 if (kthread_should_stop())
717                         break;
718                 snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp ); /* IRQ Status */
719                 snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg ); /* OPTIONS: Which cards are attached to the EMU */
720                 if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) {
721                         /* Audio Dock attached */
722                         /* Return to Audio Dock programming mode */
723                         snd_printk(KERN_INFO "emu1010: Loading Audio Dock Firmware\n");
724                         snd_emu1010_fpga_write(emu,  EMU_HANA_FPGA_CONFIG, EMU_HANA_FPGA_CONFIG_AUDIODOCK );
725                         if (emu->card_capabilities->emu1010 == 1) {
726                                 if ((err = snd_emu1010_load_firmware(emu, DOCK_FILENAME)) != 0) {
727                                         return err;
728                                 }
729                         } else if (emu->card_capabilities->emu1010 == 2) {
730                                 if ((err = snd_emu1010_load_firmware(emu, MICRO_DOCK_FILENAME)) != 0) {
731                                         return err;
732                                 }
733                         } else if (emu->card_capabilities->emu1010 == 3) {
734                                 if ((err = snd_emu1010_load_firmware(emu, MICRO_DOCK_FILENAME)) != 0) {
735                                         return err;
736                                 }
737                         }
738
739                         snd_emu1010_fpga_write(emu,  EMU_HANA_FPGA_CONFIG, 0 );
740                         snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &reg );
741                         snd_printk(KERN_INFO "emu1010: EMU_HANA+DOCK_IRQ_STATUS=0x%x\n",reg);
742                         /* ID, should read & 0x7f = 0x55 when FPGA programmed. */
743                         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg );
744                         snd_printk(KERN_INFO "emu1010: EMU_HANA+DOCK_ID=0x%x\n",reg);
745                         if ((reg & 0x1f) != 0x15) {
746                                 /* FPGA failed to be programmed */
747                                 snd_printk(KERN_INFO "emu1010: Loading Audio Dock Firmware file failed, reg=0x%x\n", reg);
748                                 return 0;
749                                 return -ENODEV;
750                         }
751                         snd_printk(KERN_INFO "emu1010: Audio Dock Firmware loaded\n");
752                         snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp );
753                         snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2 );
754                         snd_printk("Audio Dock ver:%d.%d\n",tmp ,tmp2);
755                         /* Sync clocking between 1010 and Dock */
756                         /* Allow DLL to settle */
757                         msleep(10);
758                         /* Unmute all. Default is muted after a firmware load */
759                         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE );
760                         break;
761                 }
762         }
763         return 0;
764 }
765
766 /*
767  * EMU-1010 - details found out from this driver, official MS Win drivers,
768  * testing the card:
769  *
770  * Audigy2 (aka Alice2):
771  * ---------------------
772  *      * communication over PCI
773  *      * conversion of 32-bit data coming over EMU32 links from HANA FPGA
774  *        to 2 x 16-bit, using internal DSP instructions
775  *      * slave mode, clock supplied by HANA
776  *      * linked to HANA using:
777  *              32 x 32-bit serial EMU32 output channels
778  *              16 x EMU32 input channels
779  *              (?) x I2S I/O channels (?)
780  *
781  * FPGA (aka HANA):
782  * ---------------
783  *      * provides all (?) physical inputs and outputs of the card
784  *              (ADC, DAC, SPDIF I/O, ADAT I/O, etc.)
785  *      * provides clock signal for the card and Alice2
786  *      * two crystals - for 44.1kHz and 48kHz multiples
787  *      * provides internal routing of signal sources to signal destinations
788  *      * inputs/outputs to Alice2 - see above
789  *
790  * Current status of the driver:
791  * ----------------------------
792  *      * only 44.1/48kHz supported (the MS Win driver supports up to 192 kHz)
793  *      * PCM device nb. 2:
794  *              16 x 16-bit playback - snd_emu10k1_fx8010_playback_ops
795  *              16 x 32-bit capture - snd_emu10k1_capture_efx_ops
796  */
797 static int snd_emu10k1_emu1010_init(struct snd_emu10k1 * emu)
798 {
799         unsigned int i;
800         int tmp,tmp2;
801         int reg;
802         int err;
803
804         snd_printk(KERN_INFO "emu1010: Special config.\n");
805         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
806          * Lock Sound Memory Cache, Lock Tank Memory Cache,
807          * Mute all codecs.
808          */
809         outl(0x0005a00c, emu->port + HCFG);
810         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
811          * Lock Tank Memory Cache,
812          * Mute all codecs.
813          */
814         outl(0x0005a004, emu->port + HCFG); 
815         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
816          * Mute all codecs.
817          */
818         outl(0x0005a000, emu->port + HCFG);
819         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
820          * Mute all codecs.
821          */
822         outl(0x0005a000, emu->port + HCFG);
823
824         /* Disable 48Volt power to Audio Dock */
825         snd_emu1010_fpga_write(emu,  EMU_HANA_DOCK_PWR,  0 );
826
827         /* ID, should read & 0x7f = 0x55. (Bit 7 is the IRQ bit) */
828         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg );
829         snd_printdd("reg1=0x%x\n",reg);
830         if ((reg & 0x3f) == 0x15) {
831                 /* FPGA netlist already present so clear it */
832                 /* Return to programming mode */
833
834                 snd_emu1010_fpga_write(emu,  EMU_HANA_FPGA_CONFIG, 0x02 );
835         }
836         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg );
837         snd_printdd("reg2=0x%x\n",reg);
838         if ((reg & 0x3f) == 0x15) {
839                 /* FPGA failed to return to programming mode */
840                 snd_printk(KERN_INFO "emu1010: FPGA failed to return to programming mode\n");
841                 return -ENODEV;
842         }
843         snd_printk(KERN_INFO "emu1010: EMU_HANA_ID=0x%x\n",reg);
844         if (emu->card_capabilities->emu1010 == 1) {
845                 if ((err = snd_emu1010_load_firmware(emu, HANA_FILENAME)) != 0) {
846                         snd_printk(KERN_INFO "emu1010: Loading Hana Firmware file %s failed\n", HANA_FILENAME);
847                         return err;
848                 }
849         } else if (emu->card_capabilities->emu1010 == 2) {
850                 if ((err = snd_emu1010_load_firmware(emu, EMU1010B_FILENAME)) != 0) {
851                         snd_printk(KERN_INFO "emu1010: Loading Firmware file %s failed\n", EMU1010B_FILENAME);
852                         return err;
853                 }
854         } else if (emu->card_capabilities->emu1010 == 3) {
855                 if ((err = snd_emu1010_load_firmware(emu, EMU1010_NOTEBOOK_FILENAME)) != 0) {
856                         snd_printk(KERN_INFO "emu1010: Loading Firmware file %s failed\n", EMU1010_NOTEBOOK_FILENAME);
857                         return err;
858                 }
859         }
860
861         /* ID, should read & 0x7f = 0x55 when FPGA programmed. */
862         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg );
863         if ((reg & 0x3f) != 0x15) {
864                 /* FPGA failed to be programmed */
865                 snd_printk(KERN_INFO "emu1010: Loading Hana Firmware file failed, reg=0x%x\n", reg);
866                 return -ENODEV;
867         }
868
869         snd_printk(KERN_INFO "emu1010: Hana Firmware loaded\n");
870         snd_emu1010_fpga_read(emu, EMU_HANA_MAJOR_REV, &tmp );
871         snd_emu1010_fpga_read(emu, EMU_HANA_MINOR_REV, &tmp2 );
872         snd_printk("Hana ver:%d.%d\n",tmp ,tmp2);
873         /* Enable 48Volt power to Audio Dock */
874         snd_emu1010_fpga_write(emu,  EMU_HANA_DOCK_PWR,  EMU_HANA_DOCK_PWR_ON );
875
876         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg );
877         snd_printk(KERN_INFO "emu1010: Card options=0x%x\n",reg);
878         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg );
879         snd_printk(KERN_INFO "emu1010: Card options=0x%x\n",reg);
880         snd_emu1010_fpga_read(emu, EMU_HANA_OPTICAL_TYPE, &tmp ); 
881         /* Optical -> ADAT I/O  */
882         /* 0 : SPDIF
883          * 1 : ADAT
884          */
885         emu->emu1010.optical_in = 1; /* IN_ADAT */
886         emu->emu1010.optical_out = 1; /* IN_ADAT */
887         tmp = 0;
888         tmp = (emu->emu1010.optical_in ? EMU_HANA_OPTICAL_IN_ADAT : 0) |
889                 (emu->emu1010.optical_out ? EMU_HANA_OPTICAL_OUT_ADAT : 0);
890         snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, tmp );
891         snd_emu1010_fpga_read(emu, EMU_HANA_ADC_PADS, &tmp );
892         /* Set no attenuation on Audio Dock pads. */
893         snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, 0x00 );
894         emu->emu1010.adc_pads = 0x00;
895         snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp );
896         /* Unmute Audio dock DACs, Headphone source DAC-4. */
897         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30 );
898         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12 );
899         snd_emu1010_fpga_read(emu, EMU_HANA_DAC_PADS, &tmp );
900         /* DAC PADs. */
901         snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, 0x0f );
902         emu->emu1010.dac_pads = 0x0f;
903         snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp );
904         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30 );
905         snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp );
906         /* SPDIF Format. Set Consumer mode, 24bit, copy enable */
907         snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10 );
908         /* MIDI routing */
909         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19 );
910         /* Unknown. */
911         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c );
912         /* snd_emu1010_fpga_write(emu, 0x09, 0x0f ); // IRQ Enable: All on */
913         /* IRQ Enable: All off */
914         snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, 0x00 );
915
916         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg );
917         snd_printk(KERN_INFO "emu1010: Card options3=0x%x\n",reg);
918         /* Default WCLK set to 48kHz. */
919         snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x00 );
920         /* Word Clock source, Internal 48kHz x1 */
921         snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K );
922         //snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X );
923         /* Audio Dock LEDs. */
924         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12 );
925
926 #if 0
927         /* For 96kHz */
928         snd_emu1010_fpga_link_dst_src_write(emu,
929                 EMU_DST_ALICE2_EMU32_0, EMU_SRC_HAMOA_ADC_LEFT1);
930         snd_emu1010_fpga_link_dst_src_write(emu,
931                 EMU_DST_ALICE2_EMU32_1, EMU_SRC_HAMOA_ADC_RIGHT1);
932         snd_emu1010_fpga_link_dst_src_write(emu,
933                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_HAMOA_ADC_LEFT2);
934         snd_emu1010_fpga_link_dst_src_write(emu,
935                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_HAMOA_ADC_RIGHT2);
936 #endif
937 #if 0
938         /* For 192kHz */
939         snd_emu1010_fpga_link_dst_src_write(emu,
940                 EMU_DST_ALICE2_EMU32_0, EMU_SRC_HAMOA_ADC_LEFT1);
941         snd_emu1010_fpga_link_dst_src_write(emu,
942                 EMU_DST_ALICE2_EMU32_1, EMU_SRC_HAMOA_ADC_RIGHT1);
943         snd_emu1010_fpga_link_dst_src_write(emu,
944                 EMU_DST_ALICE2_EMU32_2, EMU_SRC_HAMOA_ADC_LEFT2);
945         snd_emu1010_fpga_link_dst_src_write(emu,
946                 EMU_DST_ALICE2_EMU32_3, EMU_SRC_HAMOA_ADC_RIGHT2);
947         snd_emu1010_fpga_link_dst_src_write(emu,
948                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_HAMOA_ADC_LEFT3);
949         snd_emu1010_fpga_link_dst_src_write(emu,
950                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_HAMOA_ADC_RIGHT3);
951         snd_emu1010_fpga_link_dst_src_write(emu,
952                 EMU_DST_ALICE2_EMU32_6, EMU_SRC_HAMOA_ADC_LEFT4);
953         snd_emu1010_fpga_link_dst_src_write(emu,
954                 EMU_DST_ALICE2_EMU32_7, EMU_SRC_HAMOA_ADC_RIGHT4);
955 #endif
956 #if 1
957         /* For 48kHz */
958         snd_emu1010_fpga_link_dst_src_write(emu,
959                 EMU_DST_ALICE2_EMU32_0, EMU_SRC_DOCK_MIC_A1);
960         snd_emu1010_fpga_link_dst_src_write(emu,
961                 EMU_DST_ALICE2_EMU32_1, EMU_SRC_DOCK_MIC_B1);
962         snd_emu1010_fpga_link_dst_src_write(emu,
963                 EMU_DST_ALICE2_EMU32_2, EMU_SRC_HAMOA_ADC_LEFT2);
964         snd_emu1010_fpga_link_dst_src_write(emu,
965                 EMU_DST_ALICE2_EMU32_3, EMU_SRC_HAMOA_ADC_LEFT2);
966         snd_emu1010_fpga_link_dst_src_write(emu,
967                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_DOCK_ADC1_LEFT1);
968         snd_emu1010_fpga_link_dst_src_write(emu,
969                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_DOCK_ADC1_RIGHT1);
970         snd_emu1010_fpga_link_dst_src_write(emu,
971                 EMU_DST_ALICE2_EMU32_6, EMU_SRC_DOCK_ADC2_LEFT1);
972         snd_emu1010_fpga_link_dst_src_write(emu,
973                 EMU_DST_ALICE2_EMU32_7, EMU_SRC_DOCK_ADC2_RIGHT1);
974         /* Pavel Hofman - setting defaults for 8 more capture channels
975          * Defaults only, users will set their own values anyways, let's
976          * just copy/paste.
977          */
978         
979         snd_emu1010_fpga_link_dst_src_write(emu,
980                 EMU_DST_ALICE2_EMU32_8, EMU_SRC_DOCK_MIC_A1);
981         snd_emu1010_fpga_link_dst_src_write(emu,
982                 EMU_DST_ALICE2_EMU32_9, EMU_SRC_DOCK_MIC_B1);
983         snd_emu1010_fpga_link_dst_src_write(emu,
984                 EMU_DST_ALICE2_EMU32_A, EMU_SRC_HAMOA_ADC_LEFT2);
985         snd_emu1010_fpga_link_dst_src_write(emu,
986                 EMU_DST_ALICE2_EMU32_B, EMU_SRC_HAMOA_ADC_LEFT2);
987         snd_emu1010_fpga_link_dst_src_write(emu,
988                 EMU_DST_ALICE2_EMU32_C, EMU_SRC_DOCK_ADC1_LEFT1);
989         snd_emu1010_fpga_link_dst_src_write(emu,
990                 EMU_DST_ALICE2_EMU32_D, EMU_SRC_DOCK_ADC1_RIGHT1);
991         snd_emu1010_fpga_link_dst_src_write(emu,
992                 EMU_DST_ALICE2_EMU32_E, EMU_SRC_DOCK_ADC2_LEFT1);
993         snd_emu1010_fpga_link_dst_src_write(emu,
994                 EMU_DST_ALICE2_EMU32_F, EMU_SRC_DOCK_ADC2_RIGHT1);
995 #endif
996 #if 0
997         /* Original */
998         snd_emu1010_fpga_link_dst_src_write(emu,
999                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_HANA_ADAT);
1000         snd_emu1010_fpga_link_dst_src_write(emu,
1001                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_HANA_ADAT + 1);
1002         snd_emu1010_fpga_link_dst_src_write(emu,
1003                 EMU_DST_ALICE2_EMU32_6, EMU_SRC_HANA_ADAT + 2);
1004         snd_emu1010_fpga_link_dst_src_write(emu,
1005                 EMU_DST_ALICE2_EMU32_7, EMU_SRC_HANA_ADAT + 3);
1006         snd_emu1010_fpga_link_dst_src_write(emu,
1007                 EMU_DST_ALICE2_EMU32_8, EMU_SRC_HANA_ADAT + 4);
1008         snd_emu1010_fpga_link_dst_src_write(emu,
1009                 EMU_DST_ALICE2_EMU32_9, EMU_SRC_HANA_ADAT + 5);
1010         snd_emu1010_fpga_link_dst_src_write(emu,
1011                 EMU_DST_ALICE2_EMU32_A, EMU_SRC_HANA_ADAT + 6);
1012         snd_emu1010_fpga_link_dst_src_write(emu,
1013                 EMU_DST_ALICE2_EMU32_B, EMU_SRC_HANA_ADAT + 7);
1014         snd_emu1010_fpga_link_dst_src_write(emu,
1015                 EMU_DST_ALICE2_EMU32_C, EMU_SRC_DOCK_MIC_A1);
1016         snd_emu1010_fpga_link_dst_src_write(emu,
1017                 EMU_DST_ALICE2_EMU32_D, EMU_SRC_DOCK_MIC_B1);
1018         snd_emu1010_fpga_link_dst_src_write(emu,
1019                 EMU_DST_ALICE2_EMU32_E, EMU_SRC_HAMOA_ADC_LEFT2);
1020         snd_emu1010_fpga_link_dst_src_write(emu,
1021                 EMU_DST_ALICE2_EMU32_F, EMU_SRC_HAMOA_ADC_LEFT2);
1022 #endif
1023         for (i = 0;i < 0x20; i++ ) {
1024                 /* AudioDock Elink <-  Silence */
1025                 snd_emu1010_fpga_link_dst_src_write(emu, 0x0100+i, EMU_SRC_SILENCE);
1026         }
1027         for (i = 0;i < 4; i++) {
1028                 /* Hana SPDIF Out <- Silence */
1029                 snd_emu1010_fpga_link_dst_src_write(emu, 0x0200+i, EMU_SRC_SILENCE);
1030         }
1031         for (i = 0;i < 7; i++) {
1032                 /* Hamoa DAC <- Silence */
1033                 snd_emu1010_fpga_link_dst_src_write(emu, 0x0300+i, EMU_SRC_SILENCE);
1034         }
1035         for (i = 0;i < 7; i++) {
1036                 /* Hana ADAT Out <- Silence */
1037                 snd_emu1010_fpga_link_dst_src_write(emu, EMU_DST_HANA_ADAT + i, EMU_SRC_SILENCE);
1038         }
1039         snd_emu1010_fpga_link_dst_src_write(emu,
1040                 EMU_DST_ALICE_I2S0_LEFT, EMU_SRC_DOCK_ADC1_LEFT1);
1041         snd_emu1010_fpga_link_dst_src_write(emu,
1042                 EMU_DST_ALICE_I2S0_RIGHT, EMU_SRC_DOCK_ADC1_RIGHT1);
1043         snd_emu1010_fpga_link_dst_src_write(emu,
1044                 EMU_DST_ALICE_I2S1_LEFT, EMU_SRC_DOCK_ADC2_LEFT1);
1045         snd_emu1010_fpga_link_dst_src_write(emu,
1046                 EMU_DST_ALICE_I2S1_RIGHT, EMU_SRC_DOCK_ADC2_RIGHT1);
1047         snd_emu1010_fpga_link_dst_src_write(emu,
1048                 EMU_DST_ALICE_I2S2_LEFT, EMU_SRC_DOCK_ADC3_LEFT1);
1049         snd_emu1010_fpga_link_dst_src_write(emu,
1050                 EMU_DST_ALICE_I2S2_RIGHT, EMU_SRC_DOCK_ADC3_RIGHT1);
1051         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x01 ); // Unmute all
1052
1053         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp );
1054         
1055         /* AC97 1.03, Any 32Meg of 2Gig address, Auto-Mute, EMU32 Slave,
1056          * Lock Sound Memory Cache, Lock Tank Memory Cache,
1057          * Mute all codecs.
1058          */
1059         outl(0x0000a000, emu->port + HCFG); 
1060         /* AC97 1.03, Any 32Meg of 2Gig address, Auto-Mute, EMU32 Slave,
1061          * Lock Sound Memory Cache, Lock Tank Memory Cache,
1062          * Un-Mute all codecs.
1063          */
1064         outl(0x0000a001, emu->port + HCFG);
1065  
1066         /* Initial boot complete. Now patches */
1067
1068         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp );
1069         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19 ); /* MIDI Route */
1070         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c ); /* Unknown */
1071         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19 ); /* MIDI Route */
1072         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c ); /* Unknown */
1073         snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp ); 
1074         snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10 ); /* SPDIF Format spdif  (or 0x11 for aes/ebu) */
1075
1076         /* Start Micro/Audio Dock firmware loader thread */
1077         emu->emu1010.firmware_thread = kthread_create(&emu1010_firmware_thread,
1078                                    emu,
1079                                    "emu1010_firmware");
1080         wake_up_process(emu->emu1010.firmware_thread);
1081
1082 #if 0
1083         snd_emu1010_fpga_link_dst_src_write(emu,
1084                 EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32B + 2); /* ALICE2 bus 0xa2 */
1085         snd_emu1010_fpga_link_dst_src_write(emu,
1086                 EMU_DST_HAMOA_DAC_RIGHT1, EMU_SRC_ALICE_EMU32B + 3); /* ALICE2 bus 0xa3 */
1087         snd_emu1010_fpga_link_dst_src_write(emu,
1088                 EMU_DST_HANA_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 2); /* ALICE2 bus 0xb2 */
1089         snd_emu1010_fpga_link_dst_src_write(emu,
1090                 EMU_DST_HANA_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 3); /* ALICE2 bus 0xb3 */
1091 #endif
1092         /* Default outputs */
1093         snd_emu1010_fpga_link_dst_src_write(emu,
1094                 EMU_DST_DOCK_DAC1_LEFT1, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1095         emu->emu1010.output_source[0] = 21;
1096         snd_emu1010_fpga_link_dst_src_write(emu,
1097                 EMU_DST_DOCK_DAC1_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1098         emu->emu1010.output_source[1] = 22;
1099         snd_emu1010_fpga_link_dst_src_write(emu,
1100                 EMU_DST_DOCK_DAC2_LEFT1, EMU_SRC_ALICE_EMU32A + 2);
1101         emu->emu1010.output_source[2] = 23;
1102         snd_emu1010_fpga_link_dst_src_write(emu,
1103                 EMU_DST_DOCK_DAC2_RIGHT1, EMU_SRC_ALICE_EMU32A + 3);
1104         emu->emu1010.output_source[3] = 24;
1105         snd_emu1010_fpga_link_dst_src_write(emu,
1106                 EMU_DST_DOCK_DAC3_LEFT1, EMU_SRC_ALICE_EMU32A + 4);
1107         emu->emu1010.output_source[4] = 25;
1108         snd_emu1010_fpga_link_dst_src_write(emu,
1109                 EMU_DST_DOCK_DAC3_RIGHT1, EMU_SRC_ALICE_EMU32A + 5);
1110         emu->emu1010.output_source[5] = 26;
1111         snd_emu1010_fpga_link_dst_src_write(emu,
1112                 EMU_DST_DOCK_DAC4_LEFT1, EMU_SRC_ALICE_EMU32A + 6);
1113         emu->emu1010.output_source[6] = 27;
1114         snd_emu1010_fpga_link_dst_src_write(emu,
1115                 EMU_DST_DOCK_DAC4_RIGHT1, EMU_SRC_ALICE_EMU32A + 7);
1116         emu->emu1010.output_source[7] = 28;
1117         snd_emu1010_fpga_link_dst_src_write(emu,
1118                 EMU_DST_DOCK_PHONES_LEFT1, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1119         emu->emu1010.output_source[8] = 21;
1120         snd_emu1010_fpga_link_dst_src_write(emu,
1121                 EMU_DST_DOCK_PHONES_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1122         emu->emu1010.output_source[9] = 22;
1123         snd_emu1010_fpga_link_dst_src_write(emu,
1124                 EMU_DST_DOCK_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1125         emu->emu1010.output_source[10] = 21;
1126         snd_emu1010_fpga_link_dst_src_write(emu,
1127                 EMU_DST_DOCK_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1128         emu->emu1010.output_source[11] = 22;
1129         snd_emu1010_fpga_link_dst_src_write(emu,
1130                 EMU_DST_HANA_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1131         emu->emu1010.output_source[12] = 21;
1132         snd_emu1010_fpga_link_dst_src_write(emu,
1133                 EMU_DST_HANA_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1134         emu->emu1010.output_source[13] = 22;
1135         snd_emu1010_fpga_link_dst_src_write(emu,
1136                 EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1137         emu->emu1010.output_source[14] = 21;
1138         snd_emu1010_fpga_link_dst_src_write(emu,
1139                 EMU_DST_HAMOA_DAC_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1140         emu->emu1010.output_source[15] = 22;
1141         snd_emu1010_fpga_link_dst_src_write(emu,
1142                 EMU_DST_HANA_ADAT, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1143         emu->emu1010.output_source[16] = 21;
1144         snd_emu1010_fpga_link_dst_src_write(emu,
1145                 EMU_DST_HANA_ADAT + 1, EMU_SRC_ALICE_EMU32A + 1);
1146         emu->emu1010.output_source[17] = 22;
1147         snd_emu1010_fpga_link_dst_src_write(emu,
1148                 EMU_DST_HANA_ADAT + 2, EMU_SRC_ALICE_EMU32A + 2);
1149         emu->emu1010.output_source[18] = 23;
1150         snd_emu1010_fpga_link_dst_src_write(emu,
1151                 EMU_DST_HANA_ADAT + 3, EMU_SRC_ALICE_EMU32A + 3);
1152         emu->emu1010.output_source[19] = 24;
1153         snd_emu1010_fpga_link_dst_src_write(emu,
1154                 EMU_DST_HANA_ADAT + 4, EMU_SRC_ALICE_EMU32A + 4);
1155         emu->emu1010.output_source[20] = 25;
1156         snd_emu1010_fpga_link_dst_src_write(emu,
1157                 EMU_DST_HANA_ADAT + 5, EMU_SRC_ALICE_EMU32A + 5);
1158         emu->emu1010.output_source[21] = 26;
1159         snd_emu1010_fpga_link_dst_src_write(emu,
1160                 EMU_DST_HANA_ADAT + 6, EMU_SRC_ALICE_EMU32A + 6);
1161         emu->emu1010.output_source[22] = 27;
1162         snd_emu1010_fpga_link_dst_src_write(emu,
1163                 EMU_DST_HANA_ADAT + 7, EMU_SRC_ALICE_EMU32A + 7);
1164         emu->emu1010.output_source[23] = 28;
1165
1166         /* TEMP: Select SPDIF in/out */
1167         //snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, 0x0); /* Output spdif */
1168
1169         /* TEMP: Select 48kHz SPDIF out */
1170         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x0); /* Mute all */
1171         snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x0); /* Default fallback clock 48kHz */
1172         /* Word Clock source, Internal 48kHz x1 */
1173         snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K );
1174         //snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X );
1175         emu->emu1010.internal_clock = 1; /* 48000 */
1176         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12);/* Set LEDs on Audio Dock */
1177         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x1); /* Unmute all */
1178         //snd_emu1010_fpga_write(emu, 0x7, 0x0); /* Mute all */
1179         //snd_emu1010_fpga_write(emu, 0x7, 0x1); /* Unmute all */
1180         //snd_emu1010_fpga_write(emu, 0xe, 0x12); /* Set LEDs on Audio Dock */
1181
1182         return 0;
1183 }
1184 /*
1185  *  Create the EMU10K1 instance
1186  */
1187
1188 #ifdef CONFIG_PM
1189 static int alloc_pm_buffer(struct snd_emu10k1 *emu);
1190 static void free_pm_buffer(struct snd_emu10k1 *emu);
1191 #endif
1192
1193 static int snd_emu10k1_free(struct snd_emu10k1 *emu)
1194 {
1195         if (emu->port) {        /* avoid access to already used hardware */
1196                 snd_emu10k1_fx8010_tram_setup(emu, 0);
1197                 snd_emu10k1_done(emu);
1198                 /* remove reserved page */
1199                 if (emu->reserved_page) {
1200                         snd_emu10k1_synth_free(emu, (struct snd_util_memblk *)emu->reserved_page);
1201                         emu->reserved_page = NULL;
1202                 }
1203                 snd_emu10k1_free_efx(emu);
1204         }
1205         if (emu->card_capabilities->emu1010) {
1206                 /* Disable 48Volt power to Audio Dock */
1207                 snd_emu1010_fpga_write(emu,  EMU_HANA_DOCK_PWR,  0 );
1208                 kthread_stop(emu->emu1010.firmware_thread);
1209         }
1210         if (emu->memhdr)
1211                 snd_util_memhdr_free(emu->memhdr);
1212         if (emu->silent_page.area)
1213                 snd_dma_free_pages(&emu->silent_page);
1214         if (emu->ptb_pages.area)
1215                 snd_dma_free_pages(&emu->ptb_pages);
1216         vfree(emu->page_ptr_table);
1217         vfree(emu->page_addr_table);
1218 #ifdef CONFIG_PM
1219         free_pm_buffer(emu);
1220 #endif
1221         if (emu->irq >= 0)
1222                 free_irq(emu->irq, emu);
1223         if (emu->port)
1224                 pci_release_regions(emu->pci);
1225         if (emu->card_capabilities->ca0151_chip) /* P16V */     
1226                 snd_p16v_free(emu);
1227         pci_disable_device(emu->pci);
1228         kfree(emu);
1229         return 0;
1230 }
1231
1232 static int snd_emu10k1_dev_free(struct snd_device *device)
1233 {
1234         struct snd_emu10k1 *emu = device->device_data;
1235         return snd_emu10k1_free(emu);
1236 }
1237
1238 static struct snd_emu_chip_details emu_chip_details[] = {
1239         /* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/
1240         /* Tested by James@superbug.co.uk 3rd July 2005 */
1241         /* DSP: CA0108-IAT
1242          * DAC: CS4382-KQ
1243          * ADC: Philips 1361T
1244          * AC97: STAC9750
1245          * CA0151: None
1246          */
1247         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
1248          .driver = "Audigy2", .name = "Audigy 2 Value [SB0400]", 
1249          .id = "Audigy2",
1250          .emu10k2_chip = 1,
1251          .ca0108_chip = 1,
1252          .spk71 = 1,
1253          .ac97_chip = 1} ,
1254         /* Audigy4 (Not PRO) SB0610 */
1255         /* Tested by James@superbug.co.uk 4th April 2006 */
1256         /* A_IOCFG bits
1257          * Output
1258          * 0: ?
1259          * 1: ?
1260          * 2: ?
1261          * 3: 0 - Digital Out, 1 - Line in
1262          * 4: ?
1263          * 5: ?
1264          * 6: ?
1265          * 7: ?
1266          * Input
1267          * 8: ?
1268          * 9: ?
1269          * A: Green jack sense (Front)
1270          * B: ?
1271          * C: Black jack sense (Rear/Side Right)
1272          * D: Yellow jack sense (Center/LFE/Side Left)
1273          * E: ?
1274          * F: ?
1275          *
1276          * Digital Out/Line in switch using A_IOCFG bit 3 (0x08)
1277          * 0 - Digital Out
1278          * 1 - Line in
1279          */
1280         /* Mic input not tested.
1281          * Analog CD input not tested
1282          * Digital Out not tested.
1283          * Line in working.
1284          * Audio output 5.1 working. Side outputs not working.
1285          */
1286         /* DSP: CA10300-IAT LF
1287          * DAC: Cirrus Logic CS4382-KQZ
1288          * ADC: Philips 1361T
1289          * AC97: Sigmatel STAC9750
1290          * CA0151: None
1291          */
1292         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10211102,
1293          .driver = "Audigy2", .name = "Audigy 4 [SB0610]", 
1294          .id = "Audigy2",
1295          .emu10k2_chip = 1,
1296          .ca0108_chip = 1,
1297          .spk71 = 1,
1298          .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
1299          .ac97_chip = 1} ,
1300         /* Audigy 2 ZS Notebook Cardbus card.*/
1301         /* Tested by James@superbug.co.uk 6th November 2006 */
1302         /* Audio output 7.1/Headphones working.
1303          * Digital output working. (AC3 not checked, only PCM)
1304          * Audio Mic/Line inputs working.
1305          * Digital input not tested.
1306          */ 
1307         /* DSP: Tina2
1308          * DAC: Wolfson WM8768/WM8568
1309          * ADC: Wolfson WM8775
1310          * AC97: None
1311          * CA0151: None
1312          */
1313         /* Tested by James@superbug.co.uk 4th April 2006 */
1314         /* A_IOCFG bits
1315          * Output
1316          * 0: Not Used
1317          * 1: 0 = Mute all the 7.1 channel out. 1 = unmute.
1318          * 2: Analog input 0 = line in, 1 = mic in
1319          * 3: Not Used
1320          * 4: Digital output 0 = off, 1 = on.
1321          * 5: Not Used
1322          * 6: Not Used
1323          * 7: Not Used
1324          * Input
1325          *      All bits 1 (0x3fxx) means nothing plugged in.
1326          * 8-9: 0 = Line in/Mic, 2 = Optical in, 3 = Nothing.
1327          * A-B: 0 = Headphones, 2 = Optical out, 3 = Nothing.
1328          * C-D: 2 = Front/Rear/etc, 3 = nothing.
1329          * E-F: Always 0
1330          *
1331          */
1332         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
1333          .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]", 
1334          .id = "Audigy2",
1335          .emu10k2_chip = 1,
1336          .ca0108_chip = 1,
1337          .ca_cardbus_chip = 1,
1338          .spi_dac = 1,
1339          .i2c_adc = 1,
1340          .spk71 = 1} ,
1341         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x42011102,
1342          .driver = "Audigy2", .name = "E-mu 1010 Notebook [MAEM8950]", 
1343          .id = "EMU1010",
1344          .emu10k2_chip = 1,
1345          .ca0108_chip = 1,
1346          .ca_cardbus_chip = 1,
1347          .spk71 = 1 ,
1348          .emu1010 = 3} ,
1349         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40041102,
1350          .driver = "Audigy2", .name = "E-mu 1010b PCI [MAEM????]", 
1351          .id = "EMU1010",
1352          .emu10k2_chip = 1,
1353          .ca0108_chip = 1,
1354          .spk71 = 1 ,
1355          .emu1010 = 2} ,
1356         {.vendor = 0x1102, .device = 0x0008, 
1357          .driver = "Audigy2", .name = "Audigy 2 Value [Unknown]", 
1358          .id = "Audigy2",
1359          .emu10k2_chip = 1,
1360          .ca0108_chip = 1,
1361          .ac97_chip = 1} ,
1362         /* Tested by James@superbug.co.uk 8th July 2005. No sound available yet. */
1363         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
1364          .driver = "Audigy2", .name = "E-mu 1010 [4001]", 
1365          .id = "EMU1010",
1366          .emu10k2_chip = 1,
1367          .ca0102_chip = 1,
1368          .spk71 = 1,
1369          .emu1010 = 1} ,
1370         /* Tested by James@superbug.co.uk 3rd July 2005 */
1371         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
1372          .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]", 
1373          .id = "Audigy2",
1374          .emu10k2_chip = 1,
1375          .ca0102_chip = 1,
1376          .ca0151_chip = 1,
1377          .spk71 = 1,
1378          .spdif_bug = 1,
1379          .ac97_chip = 1} ,
1380         /* Tested by shane-alsa@cm.nu 5th Nov 2005 */
1381         /* The 0x20061102 does have SB0350 written on it
1382          * Just like 0x20021102
1383          */
1384         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102,
1385          .driver = "Audigy2", .name = "Audigy 2 [SB0350b]", 
1386          .id = "Audigy2",
1387          .emu10k2_chip = 1,
1388          .ca0102_chip = 1,
1389          .ca0151_chip = 1,
1390          .spk71 = 1,
1391          .spdif_bug = 1,
1392          .ac97_chip = 1} ,
1393         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
1394          .driver = "Audigy2", .name = "Audigy 2 ZS [SB0350]", 
1395          .id = "Audigy2",
1396          .emu10k2_chip = 1,
1397          .ca0102_chip = 1,
1398          .ca0151_chip = 1,
1399          .spk71 = 1,
1400          .spdif_bug = 1,
1401          .ac97_chip = 1} ,
1402         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102,
1403          .driver = "Audigy2", .name = "Audigy 2 ZS [2001]", 
1404          .id = "Audigy2",
1405          .emu10k2_chip = 1,
1406          .ca0102_chip = 1,
1407          .ca0151_chip = 1,
1408          .spk71 = 1,
1409          .spdif_bug = 1,
1410          .ac97_chip = 1} ,
1411         /* Audigy 2 */
1412         /* Tested by James@superbug.co.uk 3rd July 2005 */
1413         /* DSP: CA0102-IAT
1414          * DAC: CS4382-KQ
1415          * ADC: Philips 1361T
1416          * AC97: STAC9721
1417          * CA0151: Yes
1418          */
1419         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102,
1420          .driver = "Audigy2", .name = "Audigy 2 [SB0240]", 
1421          .id = "Audigy2",
1422          .emu10k2_chip = 1,
1423          .ca0102_chip = 1,
1424          .ca0151_chip = 1,
1425          .spk71 = 1,
1426          .spdif_bug = 1,
1427          .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
1428          .ac97_chip = 1} ,
1429         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
1430          .driver = "Audigy2", .name = "Audigy 2 EX [1005]", 
1431          .id = "Audigy2",
1432          .emu10k2_chip = 1,
1433          .ca0102_chip = 1,
1434          .ca0151_chip = 1,
1435          .spk71 = 1,
1436          .spdif_bug = 1} ,
1437         /* Dell OEM/Creative Labs Audigy 2 ZS */
1438         /* See ALSA bug#1365 */
1439         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10031102,
1440          .driver = "Audigy2", .name = "Audigy 2 ZS [SB0353]",
1441          .id = "Audigy2",
1442          .emu10k2_chip = 1,
1443          .ca0102_chip = 1,
1444          .ca0151_chip = 1,
1445          .spk71 = 1,
1446          .spdif_bug = 1,
1447          .ac97_chip = 1} ,
1448         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
1449          .driver = "Audigy2", .name = "Audigy 2 Platinum [SB0240P]", 
1450          .id = "Audigy2",
1451          .emu10k2_chip = 1,
1452          .ca0102_chip = 1,
1453          .ca0151_chip = 1,
1454          .spk71 = 1,
1455          .spdif_bug = 1,
1456          .adc_1361t = 1,  /* 24 bit capture instead of 16bit. Fixes ALSA bug#324 */
1457          .ac97_chip = 1} ,
1458         {.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
1459          .driver = "Audigy2", .name = "Audigy 2 [Unknown]",
1460          .id = "Audigy2",
1461          .emu10k2_chip = 1,
1462          .ca0102_chip = 1,
1463          .ca0151_chip = 1,
1464          .spdif_bug = 1,
1465          .ac97_chip = 1} ,
1466         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
1467          .driver = "Audigy", .name = "Audigy 1 [SB0090]", 
1468          .id = "Audigy",
1469          .emu10k2_chip = 1,
1470          .ca0102_chip = 1,
1471          .ac97_chip = 1} ,
1472         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
1473          .driver = "Audigy", .name = "Audigy 1 ES [SB0160]", 
1474          .id = "Audigy",
1475          .emu10k2_chip = 1,
1476          .ca0102_chip = 1,
1477          .spdif_bug = 1,
1478          .ac97_chip = 1} ,
1479         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
1480          .driver = "Audigy", .name = "Audigy 1 [SB0090]", 
1481          .id = "Audigy",
1482          .emu10k2_chip = 1,
1483          .ca0102_chip = 1,
1484          .ac97_chip = 1} ,
1485         {.vendor = 0x1102, .device = 0x0004,
1486          .driver = "Audigy", .name = "Audigy 1 [Unknown]", 
1487          .id = "Audigy",
1488          .emu10k2_chip = 1,
1489          .ca0102_chip = 1,
1490          .ac97_chip = 1} ,
1491         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806B1102,
1492          .driver = "EMU10K1", .name = "SBLive! [SB0105]", 
1493          .id = "Live",
1494          .emu10k1_chip = 1,
1495          .ac97_chip = 1,
1496          .sblive51 = 1} ,
1497         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806A1102,
1498          .driver = "EMU10K1", .name = "SBLive! Value [SB0103]", 
1499          .id = "Live",
1500          .emu10k1_chip = 1,
1501          .ac97_chip = 1,
1502          .sblive51 = 1} ,
1503         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
1504          .driver = "EMU10K1", .name = "SBLive! Value [SB0101]", 
1505          .id = "Live",
1506          .emu10k1_chip = 1,
1507          .ac97_chip = 1,
1508          .sblive51 = 1} ,
1509         /* Tested by ALSA bug#1680 26th December 2005 */
1510         /* note: It really has SB0220 written on the card. */
1511         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80661102,
1512          .driver = "EMU10K1", .name = "SB Live 5.1 Dell OEM [SB0220]", 
1513          .id = "Live",
1514          .emu10k1_chip = 1,
1515          .ac97_chip = 1,
1516          .sblive51 = 1} ,
1517         /* Tested by Thomas Zehetbauer 27th Aug 2005 */
1518         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102,
1519          .driver = "EMU10K1", .name = "SB Live 5.1 [SB0220]", 
1520          .id = "Live",
1521          .emu10k1_chip = 1,
1522          .ac97_chip = 1,
1523          .sblive51 = 1} ,
1524         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x100a1102,
1525          .driver = "EMU10K1", .name = "SB Live 5.1 [SB0220]", 
1526          .id = "Live",
1527          .emu10k1_chip = 1,
1528          .ac97_chip = 1,
1529          .sblive51 = 1} ,
1530         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
1531          .driver = "EMU10K1", .name = "SB Live 5.1", 
1532          .id = "Live",
1533          .emu10k1_chip = 1,
1534          .ac97_chip = 1,
1535          .sblive51 = 1} ,
1536         /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
1537         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
1538          .driver = "EMU10K1", .name = "SBLive 5.1 [SB0060]",
1539          .id = "Live",
1540          .emu10k1_chip = 1,
1541          .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum
1542                           * share the same IDs!
1543                           */
1544          .sblive51 = 1} ,
1545         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
1546          .driver = "EMU10K1", .name = "SBLive! Value [CT4850]", 
1547          .id = "Live",
1548          .emu10k1_chip = 1,
1549          .ac97_chip = 1,
1550          .sblive51 = 1} ,
1551         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
1552          .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]", 
1553          .id = "Live",
1554          .emu10k1_chip = 1,
1555          .ac97_chip = 1} ,
1556         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
1557          .driver = "EMU10K1", .name = "SBLive! Value [CT4871]", 
1558          .id = "Live",
1559          .emu10k1_chip = 1,
1560          .ac97_chip = 1,
1561          .sblive51 = 1} ,
1562         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
1563          .driver = "EMU10K1", .name = "SBLive! Value [CT4831]", 
1564          .id = "Live",
1565          .emu10k1_chip = 1,
1566          .ac97_chip = 1,
1567          .sblive51 = 1} ,
1568         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
1569          .driver = "EMU10K1", .name = "SBLive! Value [CT4870]", 
1570          .id = "Live",
1571          .emu10k1_chip = 1,
1572          .ac97_chip = 1,
1573          .sblive51 = 1} ,
1574         /* Tested by James@superbug.co.uk 3rd July 2005 */
1575         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
1576          .driver = "EMU10K1", .name = "SBLive! Value [CT4832]", 
1577          .id = "Live",
1578          .emu10k1_chip = 1,
1579          .ac97_chip = 1,
1580          .sblive51 = 1} ,
1581         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
1582          .driver = "EMU10K1", .name = "SBLive! Value [CT4830]", 
1583          .id = "Live",
1584          .emu10k1_chip = 1,
1585          .ac97_chip = 1,
1586          .sblive51 = 1} ,
1587         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
1588          .driver = "EMU10K1", .name = "SB PCI512 [CT4790]", 
1589          .id = "Live",
1590          .emu10k1_chip = 1,
1591          .ac97_chip = 1,
1592          .sblive51 = 1} ,
1593         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
1594          .driver = "EMU10K1", .name = "SBLive! Value [CT4780]", 
1595          .id = "Live",
1596          .emu10k1_chip = 1,
1597          .ac97_chip = 1,
1598          .sblive51 = 1} ,
1599         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
1600          .driver = "EMU10K1", .name = "E-mu APS [4001]", 
1601          .id = "APS",
1602          .emu10k1_chip = 1,
1603          .ecard = 1} ,
1604         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
1605          .driver = "EMU10K1", .name = "SBLive! [CT4620]", 
1606          .id = "Live",
1607          .emu10k1_chip = 1,
1608          .ac97_chip = 1,
1609          .sblive51 = 1} ,
1610         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
1611          .driver = "EMU10K1", .name = "SBLive! Value [CT4670]", 
1612          .id = "Live",
1613          .emu10k1_chip = 1,
1614          .ac97_chip = 1,
1615          .sblive51 = 1} ,
1616         {.vendor = 0x1102, .device = 0x0002,
1617          .driver = "EMU10K1", .name = "SB Live [Unknown]", 
1618          .id = "Live",
1619          .emu10k1_chip = 1,
1620          .ac97_chip = 1,
1621          .sblive51 = 1} ,
1622         { } /* terminator */
1623 };
1624
1625 int __devinit snd_emu10k1_create(struct snd_card *card,
1626                        struct pci_dev * pci,
1627                        unsigned short extin_mask,
1628                        unsigned short extout_mask,
1629                        long max_cache_bytes,
1630                        int enable_ir,
1631                        uint subsystem,
1632                        struct snd_emu10k1 ** remu)
1633 {
1634         struct snd_emu10k1 *emu;
1635         int idx, err;
1636         int is_audigy;
1637         unsigned int silent_page;
1638         const struct snd_emu_chip_details *c;
1639         static struct snd_device_ops ops = {
1640                 .dev_free =     snd_emu10k1_dev_free,
1641         };
1642         
1643         *remu = NULL;
1644
1645         /* enable PCI device */
1646         if ((err = pci_enable_device(pci)) < 0)
1647                 return err;
1648
1649         emu = kzalloc(sizeof(*emu), GFP_KERNEL);
1650         if (emu == NULL) {
1651                 pci_disable_device(pci);
1652                 return -ENOMEM;
1653         }
1654         emu->card = card;
1655         spin_lock_init(&emu->reg_lock);
1656         spin_lock_init(&emu->emu_lock);
1657         spin_lock_init(&emu->voice_lock);
1658         spin_lock_init(&emu->synth_lock);
1659         spin_lock_init(&emu->memblk_lock);
1660         mutex_init(&emu->fx8010.lock);
1661         INIT_LIST_HEAD(&emu->mapped_link_head);
1662         INIT_LIST_HEAD(&emu->mapped_order_link_head);
1663         emu->pci = pci;
1664         emu->irq = -1;
1665         emu->synth = NULL;
1666         emu->get_synth_voice = NULL;
1667         /* read revision & serial */
1668         emu->revision = pci->revision;
1669         pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
1670         pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
1671         snd_printdd("vendor=0x%x, device=0x%x, subsystem_vendor_id=0x%x, subsystem_id=0x%x\n",pci->vendor, pci->device, emu->serial, emu->model);
1672
1673         for (c = emu_chip_details; c->vendor; c++) {
1674                 if (c->vendor == pci->vendor && c->device == pci->device) {
1675                         if (subsystem) {
1676                                 if (c->subsystem && (c->subsystem == subsystem) ) {
1677                                         break;
1678                                 } else continue;
1679                         } else {
1680                                 if (c->subsystem && (c->subsystem != emu->serial) )
1681                                         continue;
1682                                 if (c->revision && c->revision != emu->revision)
1683                                         continue;
1684                         }
1685                         break;
1686                 }
1687         }
1688         if (c->vendor == 0) {
1689                 snd_printk(KERN_ERR "emu10k1: Card not recognised\n");
1690                 kfree(emu);
1691                 pci_disable_device(pci);
1692                 return -ENOENT;
1693         }
1694         emu->card_capabilities = c;
1695         if (c->subsystem && !subsystem)
1696                 snd_printdd("Sound card name=%s\n", c->name);
1697         else if (subsystem) 
1698                 snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x. Forced to subsytem=0x%x\n",
1699                         c->name, pci->vendor, pci->device, emu->serial, c->subsystem);
1700         else 
1701                 snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x.\n",
1702                         c->name, pci->vendor, pci->device, emu->serial);
1703         
1704         if (!*card->id && c->id) {
1705                 int i, n = 0;
1706                 strlcpy(card->id, c->id, sizeof(card->id));
1707                 for (;;) {
1708                         for (i = 0; i < snd_ecards_limit; i++) {
1709                                 if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
1710                                         break;
1711                         }
1712                         if (i >= snd_ecards_limit)
1713                                 break;
1714                         n++;
1715                         if (n >= SNDRV_CARDS)
1716                                 break;
1717                         snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
1718                 }
1719         }
1720
1721         is_audigy = emu->audigy = c->emu10k2_chip;
1722
1723         /* set the DMA transfer mask */
1724         emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK;
1725         if (pci_set_dma_mask(pci, emu->dma_mask) < 0 ||
1726             pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) {
1727                 snd_printk(KERN_ERR "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask);
1728                 kfree(emu);
1729                 pci_disable_device(pci);
1730                 return -ENXIO;
1731         }
1732         if (is_audigy)
1733                 emu->gpr_base = A_FXGPREGBASE;
1734         else
1735                 emu->gpr_base = FXGPREGBASE;
1736
1737         if ((err = pci_request_regions(pci, "EMU10K1")) < 0) {
1738                 kfree(emu);
1739                 pci_disable_device(pci);
1740                 return err;
1741         }
1742         emu->port = pci_resource_start(pci, 0);
1743
1744         if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_SHARED,
1745                         "EMU10K1", emu)) {
1746                 err = -EBUSY;
1747                 goto error;
1748         }
1749         emu->irq = pci->irq;
1750
1751         emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
1752         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1753                                 32 * 1024, &emu->ptb_pages) < 0) {
1754                 err = -ENOMEM;
1755                 goto error;
1756         }
1757
1758         emu->page_ptr_table = vmalloc(emu->max_cache_pages * sizeof(void *));
1759         emu->page_addr_table = vmalloc(emu->max_cache_pages *
1760                                        sizeof(unsigned long));
1761         if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) {
1762                 err = -ENOMEM;
1763                 goto error;
1764         }
1765
1766         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1767                                 EMUPAGESIZE, &emu->silent_page) < 0) {
1768                 err = -ENOMEM;
1769                 goto error;
1770         }
1771         emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE);
1772         if (emu->memhdr == NULL) {
1773                 err = -ENOMEM;
1774                 goto error;
1775         }
1776         emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) -
1777                 sizeof(struct snd_util_memblk);
1778
1779         pci_set_master(pci);
1780
1781         emu->fx8010.fxbus_mask = 0x303f;
1782         if (extin_mask == 0)
1783                 extin_mask = 0x3fcf;
1784         if (extout_mask == 0)
1785                 extout_mask = 0x7fff;
1786         emu->fx8010.extin_mask = extin_mask;
1787         emu->fx8010.extout_mask = extout_mask;
1788         emu->enable_ir = enable_ir;
1789
1790         if (emu->card_capabilities->ca_cardbus_chip) {
1791                 if ((err = snd_emu10k1_cardbus_init(emu)) < 0)
1792                         goto error;
1793         }
1794         if (emu->card_capabilities->ecard) {
1795                 if ((err = snd_emu10k1_ecard_init(emu)) < 0)
1796                         goto error;
1797         } else if (emu->card_capabilities->emu1010) {
1798                 if ((err = snd_emu10k1_emu1010_init(emu)) < 0) {
1799                         snd_emu10k1_free(emu);
1800                         return err;
1801                 }
1802         } else {
1803                 /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version
1804                         does not support this, it shouldn't do any harm */
1805                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
1806         }
1807
1808         /* initialize TRAM setup */
1809         emu->fx8010.itram_size = (16 * 1024)/2;
1810         emu->fx8010.etram_pages.area = NULL;
1811         emu->fx8010.etram_pages.bytes = 0;
1812
1813         /*
1814          *  Init to 0x02109204 :
1815          *  Clock accuracy    = 0     (1000ppm)
1816          *  Sample Rate       = 2     (48kHz)
1817          *  Audio Channel     = 1     (Left of 2)
1818          *  Source Number     = 0     (Unspecified)
1819          *  Generation Status = 1     (Original for Cat Code 12)
1820          *  Cat Code          = 12    (Digital Signal Mixer)
1821          *  Mode              = 0     (Mode 0)
1822          *  Emphasis          = 0     (None)
1823          *  CP                = 1     (Copyright unasserted)
1824          *  AN                = 0     (Audio data)
1825          *  P                 = 0     (Consumer)
1826          */
1827         emu->spdif_bits[0] = emu->spdif_bits[1] =
1828                 emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
1829                 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
1830                 SPCS_GENERATIONSTATUS | 0x00001200 |
1831                 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT;
1832
1833         emu->reserved_page = (struct snd_emu10k1_memblk *)
1834                 snd_emu10k1_synth_alloc(emu, 4096);
1835         if (emu->reserved_page)
1836                 emu->reserved_page->map_locked = 1;
1837         
1838         /* Clear silent pages and set up pointers */
1839         memset(emu->silent_page.area, 0, PAGE_SIZE);
1840         silent_page = emu->silent_page.addr << 1;
1841         for (idx = 0; idx < MAXPAGES; idx++)
1842                 ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
1843
1844         /* set up voice indices */
1845         for (idx = 0; idx < NUM_G; idx++) {
1846                 emu->voices[idx].emu = emu;
1847                 emu->voices[idx].number = idx;
1848         }
1849
1850         if ((err = snd_emu10k1_init(emu, enable_ir, 0)) < 0)
1851                 goto error;
1852 #ifdef CONFIG_PM
1853         if ((err = alloc_pm_buffer(emu)) < 0)
1854                 goto error;
1855 #endif
1856
1857         /*  Initialize the effect engine */
1858         if ((err = snd_emu10k1_init_efx(emu)) < 0)
1859                 goto error;
1860         snd_emu10k1_audio_enable(emu);
1861
1862         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops)) < 0)
1863                 goto error;
1864
1865 #ifdef CONFIG_PROC_FS
1866         snd_emu10k1_proc_init(emu);
1867 #endif
1868
1869         snd_card_set_dev(card, &pci->dev);
1870         *remu = emu;
1871         return 0;
1872
1873  error:
1874         snd_emu10k1_free(emu);
1875         return err;
1876 }
1877
1878 #ifdef CONFIG_PM
1879 static unsigned char saved_regs[] = {
1880         CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP,
1881         FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL,
1882         ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2,
1883         TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA,
1884         MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2,
1885         SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX,
1886         0xff /* end */
1887 };
1888 static unsigned char saved_regs_audigy[] = {
1889         A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE,
1890         A_FXRT2, A_SENDAMOUNTS, A_FXRT1,
1891         0xff /* end */
1892 };
1893
1894 static int __devinit alloc_pm_buffer(struct snd_emu10k1 *emu)
1895 {
1896         int size;
1897
1898         size = ARRAY_SIZE(saved_regs);
1899         if (emu->audigy)
1900                 size += ARRAY_SIZE(saved_regs_audigy);
1901         emu->saved_ptr = vmalloc(4 * NUM_G * size);
1902         if (! emu->saved_ptr)
1903                 return -ENOMEM;
1904         if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0)
1905                 return -ENOMEM;
1906         if (emu->card_capabilities->ca0151_chip &&
1907             snd_p16v_alloc_pm_buffer(emu) < 0)
1908                 return -ENOMEM;
1909         return 0;
1910 }
1911
1912 static void free_pm_buffer(struct snd_emu10k1 *emu)
1913 {
1914         vfree(emu->saved_ptr);
1915         snd_emu10k1_efx_free_pm_buffer(emu);
1916         if (emu->card_capabilities->ca0151_chip)
1917                 snd_p16v_free_pm_buffer(emu);
1918 }
1919
1920 void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu)
1921 {
1922         int i;
1923         unsigned char *reg;
1924         unsigned int *val;
1925
1926         val = emu->saved_ptr;
1927         for (reg = saved_regs; *reg != 0xff; reg++)
1928                 for (i = 0; i < NUM_G; i++, val++)
1929                         *val = snd_emu10k1_ptr_read(emu, *reg, i);
1930         if (emu->audigy) {
1931                 for (reg = saved_regs_audigy; *reg != 0xff; reg++)
1932                         for (i = 0; i < NUM_G; i++, val++)
1933                                 *val = snd_emu10k1_ptr_read(emu, *reg, i);
1934         }
1935         if (emu->audigy)
1936                 emu->saved_a_iocfg = inl(emu->port + A_IOCFG);
1937         emu->saved_hcfg = inl(emu->port + HCFG);
1938 }
1939
1940 void snd_emu10k1_resume_init(struct snd_emu10k1 *emu)
1941 {
1942         if (emu->card_capabilities->ca_cardbus_chip)
1943                 snd_emu10k1_cardbus_init(emu);
1944         if (emu->card_capabilities->ecard)
1945                 snd_emu10k1_ecard_init(emu);
1946         else if (emu->card_capabilities->emu1010)
1947                 snd_emu10k1_emu1010_init(emu);
1948         else
1949                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
1950         snd_emu10k1_init(emu, emu->enable_ir, 1);
1951 }
1952
1953 void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu)
1954 {
1955         int i;
1956         unsigned char *reg;
1957         unsigned int *val;
1958
1959         snd_emu10k1_audio_enable(emu);
1960
1961         /* resore for spdif */
1962         if (emu->audigy)
1963                 outl(emu->saved_a_iocfg, emu->port + A_IOCFG);
1964         outl(emu->saved_hcfg, emu->port + HCFG);
1965
1966         val = emu->saved_ptr;
1967         for (reg = saved_regs; *reg != 0xff; reg++)
1968                 for (i = 0; i < NUM_G; i++, val++)
1969                         snd_emu10k1_ptr_write(emu, *reg, i, *val);
1970         if (emu->audigy) {
1971                 for (reg = saved_regs_audigy; *reg != 0xff; reg++)
1972                         for (i = 0; i < NUM_G; i++, val++)
1973                                 snd_emu10k1_ptr_write(emu, *reg, i, *val);
1974         }
1975 }
1976 #endif