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[ALSA] ali5451 - Fix and clean up codec accessor
[deliverable/linux.git] / sound / pci / emu10k1 / emu10k1_main.c
CommitLineData
1da177e4
LT		 1/*
2 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
3 * Creative Labs, Inc.
4 * Routines for control of EMU10K1 chips
5 *
6 * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
7 * Added support for Audigy 2 Value.
8 *
9 *
10 * BUGS:
11 * --
12 *
13 * TODO:
14 * --
15 *
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
20 *
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
25 *
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, write to the Free Software
28 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 *
30 */
31
32#include <sound/driver.h>
33#include <linux/delay.h>
34#include <linux/init.h>
35#include <linux/interrupt.h>
36#include <linux/pci.h>
37#include <linux/slab.h>
38#include <linux/vmalloc.h>
39
40#include <sound/core.h>
41#include <sound/emu10k1.h>
42#include "p16v.h"
43
44#if 0
45MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, Creative Labs, Inc.");
46MODULE_DESCRIPTION("Routines for control of EMU10K1 chips");
47MODULE_LICENSE("GPL");
48#endif
49
50/*************************************************************************
51 * EMU10K1 init / done
52 *************************************************************************/
53
54void snd_emu10k1_voice_init(emu10k1_t * emu, int ch)
55{
56 snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
57 snd_emu10k1_ptr_write(emu, IP, ch, 0);
58 snd_emu10k1_ptr_write(emu, VTFT, ch, 0xffff);
59 snd_emu10k1_ptr_write(emu, CVCF, ch, 0xffff);
60 snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
61 snd_emu10k1_ptr_write(emu, CPF, ch, 0);
62 snd_emu10k1_ptr_write(emu, CCR, ch, 0);
63
64 snd_emu10k1_ptr_write(emu, PSST, ch, 0);
65 snd_emu10k1_ptr_write(emu, DSL, ch, 0x10);
66 snd_emu10k1_ptr_write(emu, CCCA, ch, 0);
67 snd_emu10k1_ptr_write(emu, Z1, ch, 0);
68 snd_emu10k1_ptr_write(emu, Z2, ch, 0);
69 snd_emu10k1_ptr_write(emu, FXRT, ch, 0x32100000);
70
71 snd_emu10k1_ptr_write(emu, ATKHLDM, ch, 0);
72 snd_emu10k1_ptr_write(emu, DCYSUSM, ch, 0);
73 snd_emu10k1_ptr_write(emu, IFATN, ch, 0xffff);
74 snd_emu10k1_ptr_write(emu, PEFE, ch, 0);
75 snd_emu10k1_ptr_write(emu, FMMOD, ch, 0);
76 snd_emu10k1_ptr_write(emu, TREMFRQ, ch, 24); /* 1 Hz */
77 snd_emu10k1_ptr_write(emu, FM2FRQ2, ch, 24); /* 1 Hz */
78 snd_emu10k1_ptr_write(emu, TEMPENV, ch, 0);
79
80 /*** these are last so OFF prevents writing ***/
81 snd_emu10k1_ptr_write(emu, LFOVAL2, ch, 0);
82 snd_emu10k1_ptr_write(emu, LFOVAL1, ch, 0);
83 snd_emu10k1_ptr_write(emu, ATKHLDV, ch, 0);
84 snd_emu10k1_ptr_write(emu, ENVVOL, ch, 0);
85 snd_emu10k1_ptr_write(emu, ENVVAL, ch, 0);
86
87 /* Audigy extra stuffs */
88 if (emu->audigy) {
89 snd_emu10k1_ptr_write(emu, 0x4c, ch, 0); /* ?? */
90 snd_emu10k1_ptr_write(emu, 0x4d, ch, 0); /* ?? */
91 snd_emu10k1_ptr_write(emu, 0x4e, ch, 0); /* ?? */
92 snd_emu10k1_ptr_write(emu, 0x4f, ch, 0); /* ?? */
93 snd_emu10k1_ptr_write(emu, A_FXRT1, ch, 0x03020100);
94 snd_emu10k1_ptr_write(emu, A_FXRT2, ch, 0x3f3f3f3f);
95 snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, ch, 0);
96 }
97}
98
99static int __devinit snd_emu10k1_init(emu10k1_t * emu, int enable_ir)
100{
101 int ch, idx, err;
102 unsigned int silent_page;
103
104 emu->fx8010.itram_size = (16 * 1024)/2;
105 emu->fx8010.etram_pages.area = NULL;
106 emu->fx8010.etram_pages.bytes = 0;
107
108 /* disable audio and lock cache */
109 outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
110
111 /* reset recording buffers */
112 snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE);
113 snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
114 snd_emu10k1_ptr_write(emu, FXBS, 0, ADCBS_BUFSIZE_NONE);
115 snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
116 snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
117 snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
118
119 /* disable channel interrupt */
120 outl(0, emu->port + INTE);
121 snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
122 snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
123 snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
124 snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
125
126 if (emu->audigy){
127 /* set SPDIF bypass mode */
128 snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT);
129 /* enable rear left + rear right AC97 slots */
130 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT | AC97SLOT_REAR_LEFT);
131 }
132
133 /* init envelope engine */
134 for (ch = 0; ch < NUM_G; ch++) {
135 emu->voices[ch].emu = emu;
136 emu->voices[ch].number = ch;
137 snd_emu10k1_voice_init(emu, ch);
138 }
139
140 /*
141 * Init to 0x02109204 :
142 * Clock accuracy = 0 (1000ppm)
143 * Sample Rate = 2 (48kHz)
144 * Audio Channel = 1 (Left of 2)
145 * Source Number = 0 (Unspecified)
146 * Generation Status = 1 (Original for Cat Code 12)
147 * Cat Code = 12 (Digital Signal Mixer)
148 * Mode = 0 (Mode 0)
149 * Emphasis = 0 (None)
150 * CP = 1 (Copyright unasserted)
151 * AN = 0 (Audio data)
152 * P = 0 (Consumer)
153 */
154 snd_emu10k1_ptr_write(emu, SPCS0, 0,
155 emu->spdif_bits[0] =
156 SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
157 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
158 SPCS_GENERATIONSTATUS | 0x00001200 |
159 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT);
160 snd_emu10k1_ptr_write(emu, SPCS1, 0,
161 emu->spdif_bits[1] =
162 SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
163 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
164 SPCS_GENERATIONSTATUS | 0x00001200 |
165 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT);
166 snd_emu10k1_ptr_write(emu, SPCS2, 0,
167 emu->spdif_bits[2] =
168 SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
169 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
170 SPCS_GENERATIONSTATUS | 0x00001200 |
171 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT);
172
2b637da5 173 if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
1da177e4
LT		 174 /* Hacks for Alice3 to work independent of haP16V driver */
175 u32 tmp;
176
177 //Setup SRCMulti_I2S SamplingRate
178 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
179 tmp &= 0xfffff1ff;
180 tmp |= (0x2<<9);
181 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
182
183 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
184 snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14);
185 /* Setup SRCMulti Input Audio Enable */
186 /* Use 0xFFFFFFFF to enable P16V sounds. */
187 snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF);
188
189 /* Enabled Phased (8-channel) P16V playback */
190 outl(0x0201, emu->port + HCFG2);
191 /* Set playback routing. */
fd9a98ec 192 snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
1da177e4 193 }
e0474e53 194 if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
1da177e4
LT		 195 /* Hacks for Alice3 to work independent of haP16V driver */
196 u32 tmp;
197
198 snd_printk(KERN_ERR "Audigy2 value:Special config.\n");
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 outl(0x600000, emu->port + 0x20);
207 outl(0x14, emu->port + 0x24);
208
209 /* Setup SRCMulti Input Audio Enable */
210 outl(0x7b0000, emu->port + 0x20);
211 outl(0xFF000000, emu->port + 0x24);
212
213 /* Setup SPDIF Out Audio Enable */
214 /* The Audigy 2 Value has a separate SPDIF out,
215 * so no need for a mixer switch
216 */
217 outl(0x7a0000, emu->port + 0x20);
218 outl(0xFF000000, emu->port + 0x24);
219 tmp = inl(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */
220 outl(tmp, emu->port + A_IOCFG);
221 }
222
223
224 /*
225 * Clear page with silence & setup all pointers to this page
226 */
227 memset(emu->silent_page.area, 0, PAGE_SIZE);
228 silent_page = emu->silent_page.addr << 1;
229 for (idx = 0; idx < MAXPAGES; idx++)
230 ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
231 snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr);
232 snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */
233 snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */
234
235 silent_page = (emu->silent_page.addr << 1) | MAP_PTI_MASK;
236 for (ch = 0; ch < NUM_G; ch++) {
237 snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
238 snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
239 }
240
241 /*
242 * Hokay, setup HCFG
243 * Mute Disable Audio = 0
244 * Lock Tank Memory = 1
245 * Lock Sound Memory = 0
246 * Auto Mute = 1
247 */
248 if (emu->audigy) {
249 if (emu->revision == 4) /* audigy2 */
250 outl(HCFG_AUDIOENABLE |
251 HCFG_AC3ENABLE_CDSPDIF |
252 HCFG_AC3ENABLE_GPSPDIF |
253 HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
254 else
255 outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
e0474e53
JCD		 256 /* FIXME: Remove all these emu->model and replace it with a card recognition parameter,
257 * e.g. card_capabilities->joystick */
1da177e4
LT		 258 } else if (emu->model == 0x20 ||
259 emu->model == 0xc400 ||
260 (emu->model == 0x21 && emu->revision < 6))
261 outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG);
262 else
263 // With on-chip joystick
264 outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
265
266 if (enable_ir) { /* enable IR for SB Live */
267 if (emu->audigy) {
268 unsigned int reg = inl(emu->port + A_IOCFG);
269 outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
270 udelay(500);
271 outl(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
272 udelay(100);
273 outl(reg, emu->port + A_IOCFG);
274 } else {
275 unsigned int reg = inl(emu->port + HCFG);
276 outl(reg | HCFG_GPOUT2, emu->port + HCFG);
277 udelay(500);
278 outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG);
279 udelay(100);
280 outl(reg, emu->port + HCFG);
281 }
282 }
283
284 if (emu->audigy) { /* enable analog output */
285 unsigned int reg = inl(emu->port + A_IOCFG);
286 outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
287 }
288
289 /*
290 * Initialize the effect engine
291 */
292 if ((err = snd_emu10k1_init_efx(emu)) < 0)
293 return err;
294
295 /*
296 * Enable the audio bit
297 */
298 outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG);
299
300 /* Enable analog/digital outs on audigy */
301 if (emu->audigy) {
302 outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
303
e0474e53 304 if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
1da177e4
LT		 305 /* Unmute Analog now. Set GPO6 to 1 for Apollo.
306 * This has to be done after init ALice3 I2SOut beyond 48KHz.
307 * So, sequence is important. */
308 outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG);
e0474e53 309 } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */
1da177e4
LT		 310 /* Unmute Analog now. */
311 outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG);
312 } else {
313 /* Disable routing from AC97 line out to Front speakers */
314 outl(inl(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG);
315 }
316 }
317
318#if 0
319 {
320 unsigned int tmp;
321 /* FIXME: the following routine disables LiveDrive-II !! */
322 // TOSLink detection
323 emu->tos_link = 0;
324 tmp = inl(emu->port + HCFG);
325 if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) {
326 outl(tmp|0x800, emu->port + HCFG);
327 udelay(50);
328 if (tmp != (inl(emu->port + HCFG) & ~0x800)) {
329 emu->tos_link = 1;
330 outl(tmp, emu->port + HCFG);
331 }
332 }
333 }
334#endif
335
336 snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE);
337
338 emu->reserved_page = (emu10k1_memblk_t *)snd_emu10k1_synth_alloc(emu, 4096);
339 if (emu->reserved_page)
340 emu->reserved_page->map_locked = 1;
341
342 return 0;
343}
344
345static int snd_emu10k1_done(emu10k1_t * emu)
346{
347 int ch;
348
349 outl(0, emu->port + INTE);
350
351 /*
352 * Shutdown the chip
353 */
354 for (ch = 0; ch < NUM_G; ch++)
355 snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
356 for (ch = 0; ch < NUM_G; ch++) {
357 snd_emu10k1_ptr_write(emu, VTFT, ch, 0);
358 snd_emu10k1_ptr_write(emu, CVCF, ch, 0);
359 snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
360 snd_emu10k1_ptr_write(emu, CPF, ch, 0);
361 }
362
363 /* reset recording buffers */
364 snd_emu10k1_ptr_write(emu, MICBS, 0, 0);
365 snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
366 snd_emu10k1_ptr_write(emu, FXBS, 0, 0);
367 snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
368 snd_emu10k1_ptr_write(emu, FXWC, 0, 0);
369 snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
370 snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
371 snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_16K);
372 snd_emu10k1_ptr_write(emu, TCB, 0, 0);
373 if (emu->audigy)
374 snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP);
375 else
376 snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP);
377
378 /* disable channel interrupt */
379 snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
380 snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
381 snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
382 snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
383
384 /* remove reserved page */
385 if (emu->reserved_page != NULL) {
386 snd_emu10k1_synth_free(emu, (snd_util_memblk_t *)emu->reserved_page);
387 emu->reserved_page = NULL;
388 }
389
390 /* disable audio and lock cache */
391 outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
392 snd_emu10k1_ptr_write(emu, PTB, 0, 0);
393
394 snd_emu10k1_free_efx(emu);
395
396 return 0;
397}
398
399/*************************************************************************
400 * ECARD functional implementation
401 *************************************************************************/
402
403/* In A1 Silicon, these bits are in the HC register */
404#define HOOKN_BIT (1L << 12)
405#define HANDN_BIT (1L << 11)
406#define PULSEN_BIT (1L << 10)
407
408#define EC_GDI1 (1 << 13)
409#define EC_GDI0 (1 << 14)
410
411#define EC_NUM_CONTROL_BITS 20
412
413#define EC_AC3_DATA_SELN 0x0001L
414#define EC_EE_DATA_SEL 0x0002L
415#define EC_EE_CNTRL_SELN 0x0004L
416#define EC_EECLK 0x0008L
417#define EC_EECS 0x0010L
418#define EC_EESDO 0x0020L
419#define EC_TRIM_CSN 0x0040L
420#define EC_TRIM_SCLK 0x0080L
421#define EC_TRIM_SDATA 0x0100L
422#define EC_TRIM_MUTEN 0x0200L
423#define EC_ADCCAL 0x0400L
424#define EC_ADCRSTN 0x0800L
425#define EC_DACCAL 0x1000L
426#define EC_DACMUTEN 0x2000L
427#define EC_LEDN 0x4000L
428
429#define EC_SPDIF0_SEL_SHIFT 15
430#define EC_SPDIF1_SEL_SHIFT 17
431#define EC_SPDIF0_SEL_MASK (0x3L << EC_SPDIF0_SEL_SHIFT)
432#define EC_SPDIF1_SEL_MASK (0x7L << EC_SPDIF1_SEL_SHIFT)
433#define EC_SPDIF0_SELECT(_x) (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK)
434#define EC_SPDIF1_SELECT(_x) (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK)
435#define EC_CURRENT_PROM_VERSION 0x01 /* Self-explanatory. This should
436 * be incremented any time the EEPROM's
437 * format is changed. */
438
439#define EC_EEPROM_SIZE 0x40 /* ECARD EEPROM has 64 16-bit words */
440
441/* Addresses for special values stored in to EEPROM */
442#define EC_PROM_VERSION_ADDR 0x20 /* Address of the current prom version */
443#define EC_BOARDREV0_ADDR 0x21 /* LSW of board rev */
444#define EC_BOARDREV1_ADDR 0x22 /* MSW of board rev */
445
446#define EC_LAST_PROMFILE_ADDR 0x2f
447
448#define EC_SERIALNUM_ADDR 0x30 /* First word of serial number. The
449 * can be up to 30 characters in length
450 * and is stored as a NULL-terminated
451 * ASCII string. Any unused bytes must be
452 * filled with zeros */
453#define EC_CHECKSUM_ADDR 0x3f /* Location at which checksum is stored */
454
455
456/* Most of this stuff is pretty self-evident. According to the hardware
457 * dudes, we need to leave the ADCCAL bit low in order to avoid a DC
458 * offset problem. Weird.
459 */
460#define EC_RAW_RUN_MODE (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \
461 EC_TRIM_CSN)
462
463
464#define EC_DEFAULT_ADC_GAIN 0xC4C4
465#define EC_DEFAULT_SPDIF0_SEL 0x0
466#define EC_DEFAULT_SPDIF1_SEL 0x4
467
468/**************************************************************************
469 * @func Clock bits into the Ecard's control latch. The Ecard uses a
470 * control latch will is loaded bit-serially by toggling the Modem control
471 * lines from function 2 on the E8010. This function hides these details
472 * and presents the illusion that we are actually writing to a distinct
473 * register.
474 */
475
476static void snd_emu10k1_ecard_write(emu10k1_t * emu, unsigned int value)
477{
478 unsigned short count;
479 unsigned int data;
480 unsigned long hc_port;
481 unsigned int hc_value;
482
483 hc_port = emu->port + HCFG;
484 hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT);
485 outl(hc_value, hc_port);
486
487 for (count = 0; count < EC_NUM_CONTROL_BITS; count++) {
488
489 /* Set up the value */
490 data = ((value & 0x1) ? PULSEN_BIT : 0);
491 value >>= 1;
492
493 outl(hc_value | data, hc_port);
494
495 /* Clock the shift register */
496 outl(hc_value | data | HANDN_BIT, hc_port);
497 outl(hc_value | data, hc_port);
498 }
499
500 /* Latch the bits */
501 outl(hc_value | HOOKN_BIT, hc_port);
502 outl(hc_value, hc_port);
503}
504
505/**************************************************************************
506 * @func Set the gain of the ECARD's CS3310 Trim/gain controller. The
507 * trim value consists of a 16bit value which is composed of two
508 * 8 bit gain/trim values, one for the left channel and one for the
509 * right channel. The following table maps from the Gain/Attenuation
510 * value in decibels into the corresponding bit pattern for a single
511 * channel.
512 */
513
514static void snd_emu10k1_ecard_setadcgain(emu10k1_t * emu,
515 unsigned short gain)
516{
517 unsigned int bit;
518
519 /* Enable writing to the TRIM registers */
520 snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
521
522 /* Do it again to insure that we meet hold time requirements */
523 snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
524
525 for (bit = (1 << 15); bit; bit >>= 1) {
526 unsigned int value;
527
528 value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA);
529
530 if (gain & bit)
531 value |= EC_TRIM_SDATA;
532
533 /* Clock the bit */
534 snd_emu10k1_ecard_write(emu, value);
535 snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK);
536 snd_emu10k1_ecard_write(emu, value);
537 }
538
539 snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
540}
541
542static int __devinit snd_emu10k1_ecard_init(emu10k1_t * emu)
543{
544 unsigned int hc_value;
545
546 /* Set up the initial settings */
547 emu->ecard_ctrl = EC_RAW_RUN_MODE |
548 EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) |
549 EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL);
550
551 /* Step 0: Set the codec type in the hardware control register
552 * and enable audio output */
553 hc_value = inl(emu->port + HCFG);
554 outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG);
555 inl(emu->port + HCFG);
556
557 /* Step 1: Turn off the led and deassert TRIM_CS */
558 snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
559
560 /* Step 2: Calibrate the ADC and DAC */
561 snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN);
562
563 /* Step 3: Wait for awhile; XXX We can't get away with this
564 * under a real operating system; we'll need to block and wait that
565 * way. */
566 snd_emu10k1_wait(emu, 48000);
567
568 /* Step 4: Switch off the DAC and ADC calibration. Note
569 * That ADC_CAL is actually an inverted signal, so we assert
570 * it here to stop calibration. */
571 snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
572
573 /* Step 4: Switch into run mode */
574 snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
575
576 /* Step 5: Set the analog input gain */
577 snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN);
578
579 return 0;
580}
581
d83c671f
JCD		 582static int __devinit snd_emu10k1_cardbus_init(emu10k1_t * emu)
583{
584 unsigned long special_port;
585 unsigned int value;
586
587 /* Special initialisation routine
588 * before the rest of the IO-Ports become active.
589 */
590 special_port = emu->port + 0x38;
591 value = inl(special_port);
592 outl(0x00d00000, special_port);
593 value = inl(special_port);
594 outl(0x00d00001, special_port);
595 value = inl(special_port);
596 outl(0x00d0005f, special_port);
597 value = inl(special_port);
598 outl(0x00d0007f, special_port);
599 value = inl(special_port);
600 outl(0x0090007f, special_port);
601 value = inl(special_port);
602
603 return 0;
604}
605
1da177e4
LT		 606/*
607 * Create the EMU10K1 instance
608 */
609
610static int snd_emu10k1_free(emu10k1_t *emu)
611{
612 if (emu->port) { /* avoid access to already used hardware */
613 snd_emu10k1_fx8010_tram_setup(emu, 0);
614 snd_emu10k1_done(emu);
615 }
616 if (emu->memhdr)
617 snd_util_memhdr_free(emu->memhdr);
618 if (emu->silent_page.area)
619 snd_dma_free_pages(&emu->silent_page);
620 if (emu->ptb_pages.area)
621 snd_dma_free_pages(&emu->ptb_pages);
622 vfree(emu->page_ptr_table);
623 vfree(emu->page_addr_table);
624 if (emu->irq >= 0)
625 free_irq(emu->irq, (void *)emu);
626 if (emu->port)
627 pci_release_regions(emu->pci);
628 pci_disable_device(emu->pci);
2b637da5 629 if (emu->card_capabilities->ca0151_chip) /* P16V */
1da177e4
LT		 630 snd_p16v_free(emu);
631 kfree(emu);
632 return 0;
633}
634
635static int snd_emu10k1_dev_free(snd_device_t *device)
636{
637 emu10k1_t *emu = device->device_data;
638 return snd_emu10k1_free(emu);
639}
640
1da177e4
LT		 641static emu_chip_details_t emu_chip_details[] = {
642 /* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/
88dc0e5d 643 /* Tested by James@superbug.co.uk 3rd July 2005 */
1da177e4
LT		 644 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
645 .driver = "Audigy2", .name = "Audigy 2 Value [SB0400]",
aec72e0a 646 .id = "Audigy2",
1da177e4
LT		 647 .emu10k2_chip = 1,
648 .ca0108_chip = 1,
2668907a
PZ		 649 .spk71 = 1,
650 .ac97_chip = 1} ,
d83c671f
JCD		 651 /* Audigy 2 ZS Notebook Cardbus card.*/
652 /* Tested by James@superbug.co.uk 30th October 2005 */
653 /* Not working yet, but progressing. */
654 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
655 .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]",
656 .id = "Audigy2",
657 .emu10k2_chip = 1,
658 .ca0108_chip = 1,
659 .ca_cardbus_chip = 1,
660 .spk71 = 1} ,
1da177e4
LT		 661 {.vendor = 0x1102, .device = 0x0008,
662 .driver = "Audigy2", .name = "Audigy 2 Value [Unknown]",
aec72e0a 663 .id = "Audigy2",
1da177e4 664 .emu10k2_chip = 1,
2668907a
PZ		 665 .ca0108_chip = 1,
666 .ac97_chip = 1} ,
7c1d549a
JCD		 667 /* Tested by James@superbug.co.uk 8th July 2005. No sound available yet. */
668 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
669 .driver = "Audigy2", .name = "E-mu 1212m [4001]",
670 .id = "EMU1212m",
671 .emu10k2_chip = 1,
672 .ca0102_chip = 1,
673 .ecard = 1} ,
88dc0e5d 674 /* Tested by James@superbug.co.uk 3rd July 2005 */
1da177e4
LT		 675 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
676 .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]",
aec72e0a 677 .id = "Audigy2",
1da177e4
LT		 678 .emu10k2_chip = 1,
679 .ca0102_chip = 1,
680 .ca0151_chip = 1,
681 .spk71 = 1,
682 .spdif_bug = 1,
683 .ac97_chip = 1} ,
f6f8bb64
LR		 684 /* Tested by shane-alsa@cm.nu 5th Nov 2005 */
685 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102,
686 .driver = "Audigy2", .name = "Audigy 2 [2006]",
687 .id = "Audigy2",
688 .emu10k2_chip = 1,
689 .ca0102_chip = 1,
690 .ca0151_chip = 1,
691 .spk71 = 1,
692 .spdif_bug = 1,
693 .ac97_chip = 1} ,
1da177e4
LT		 694 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
695 .driver = "Audigy2", .name = "Audigy 2 ZS [SB0350]",
aec72e0a 696 .id = "Audigy2",
1da177e4
LT		 697 .emu10k2_chip = 1,
698 .ca0102_chip = 1,
699 .ca0151_chip = 1,
700 .spk71 = 1,
701 .spdif_bug = 1,
702 .ac97_chip = 1} ,
703 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102,
704 .driver = "Audigy2", .name = "Audigy 2 ZS [2001]",
aec72e0a 705 .id = "Audigy2",
1da177e4
LT		 706 .emu10k2_chip = 1,
707 .ca0102_chip = 1,
708 .ca0151_chip = 1,
709 .spk71 = 1,
710 .spdif_bug = 1,
711 .ac97_chip = 1} ,
712 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102,
713 .driver = "Audigy2", .name = "Audigy 2 [SB0240]",
aec72e0a 714 .id = "Audigy2",
1da177e4
LT		 715 .emu10k2_chip = 1,
716 .ca0102_chip = 1,
717 .ca0151_chip = 1,
718 .spk71 = 1,
719 .spdif_bug = 1,
720 .ac97_chip = 1} ,
721 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
722 .driver = "Audigy2", .name = "Audigy 2 EX [1005]",
aec72e0a 723 .id = "Audigy2",
1da177e4
LT		 724 .emu10k2_chip = 1,
725 .ca0102_chip = 1,
726 .ca0151_chip = 1,
2f020aa7 727 .spk71 = 1,
1da177e4
LT		 728 .spdif_bug = 1} ,
729 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
730 .driver = "Audigy2", .name = "Audigy 2 Platinum [SB0240P]",
aec72e0a 731 .id = "Audigy2",
1da177e4
LT		 732 .emu10k2_chip = 1,
733 .ca0102_chip = 1,
734 .ca0151_chip = 1,
735 .spk71 = 1,
736 .spdif_bug = 1,
737 .ac97_chip = 1} ,
bdaed502
TI		 738 {.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
739 .driver = "Audigy2", .name = "Audigy 2 [Unknown]",
740 .id = "Audigy2",
741 .emu10k2_chip = 1,
742 .ca0102_chip = 1,
743 .ca0151_chip = 1,
744 .spdif_bug = 1,
745 .ac97_chip = 1} ,
ae3a72d8
JCD		 746 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
747 .driver = "Audigy", .name = "Audigy 1 [SB0090]",
aec72e0a 748 .id = "Audigy",
56f5ceed
JCD		 749 .emu10k2_chip = 1,
750 .ca0102_chip = 1,
2668907a 751 .ac97_chip = 1} ,
ae3a72d8
JCD		 752 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
753 .driver = "Audigy", .name = "Audigy 1 ES [SB0160]",
2668907a
PZ		 754 .id = "Audigy",
755 .emu10k2_chip = 1,
756 .ca0102_chip = 1,
ae3a72d8 757 .spdif_bug = 1,
2668907a 758 .ac97_chip = 1} ,
a6c17ec8
AP		 759 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
760 .driver = "Audigy", .name = "Audigy 1 [SB0090]",
761 .id = "Audigy",
762 .emu10k2_chip = 1,
763 .ca0102_chip = 1,
764 .ac97_chip = 1} ,
1da177e4 765 {.vendor = 0x1102, .device = 0x0004,
bdaed502 766 .driver = "Audigy", .name = "Audigy 1 [Unknown]",
aec72e0a 767 .id = "Audigy",
1da177e4
LT		 768 .emu10k2_chip = 1,
769 .ca0102_chip = 1,
2668907a 770 .ac97_chip = 1} ,
a6f6192b
JCD		 771 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806B1102,
772 .driver = "EMU10K1", .name = "SBLive! [SB0105]",
f7de9cfd
MM		 773 .id = "Live",
774 .emu10k1_chip = 1,
775 .ac97_chip = 1,
776 .sblive51 = 1} ,
a6f6192b
JCD		 777 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806A1102,
778 .driver = "EMU10K1", .name = "SBLive! Value [SB0103]",
aec72e0a 779 .id = "Live",
1da177e4 780 .emu10k1_chip = 1,
2b637da5
LR		 781 .ac97_chip = 1,
782 .sblive51 = 1} ,
a6f6192b
JCD		 783 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
784 .driver = "EMU10K1", .name = "SBLive! Value [SB0101]",
2b6b22f3
JCD		 785 .id = "Live",
786 .emu10k1_chip = 1,
787 .ac97_chip = 1,
788 .sblive51 = 1} ,
c6c0b841
LR		 789 /* Tested by Thomas Zehetbauer 27th Aug 2005 */
790 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102,
791 .driver = "EMU10K1", .name = "SB Live 5.1 [SB0220]",
792 .id = "Live",
793 .emu10k1_chip = 1,
794 .ac97_chip = 1,
795 .sblive51 = 1} ,
a6f6192b
JCD		 796 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
797 .driver = "EMU10K1", .name = "SB Live 5.1",
2b6b22f3
JCD		 798 .id = "Live",
799 .emu10k1_chip = 1,
800 .ac97_chip = 1,
801 .sblive51 = 1} ,
afe0f1f6 802 /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
a6f6192b 803 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
f12aa40c 804 .driver = "EMU10K1", .name = "SBLive 5.1 [SB0060]",
2b6b22f3
JCD		 805 .id = "Live",
806 .emu10k1_chip = 1,
f12aa40c
TI		 807 .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum
808 * share the same IDs!
809 */
2b6b22f3 810 .sblive51 = 1} ,
a6f6192b
JCD		 811 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
812 .driver = "EMU10K1", .name = "SBLive! Value [CT4850]",
2b6b22f3
JCD		 813 .id = "Live",
814 .emu10k1_chip = 1,
815 .ac97_chip = 1,
816 .sblive51 = 1} ,
a6f6192b
JCD		 817 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
818 .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]",
819 .id = "Live",
820 .emu10k1_chip = 1,
821 .ac97_chip = 1} ,
822 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
823 .driver = "EMU10K1", .name = "SBLive! Value [CT4871]",
2b6b22f3
JCD		 824 .id = "Live",
825 .emu10k1_chip = 1,
826 .ac97_chip = 1,
827 .sblive51 = 1} ,
828 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
829 .driver = "EMU10K1", .name = "SBLive! Value [CT4831]",
830 .id = "Live",
831 .emu10k1_chip = 1,
832 .ac97_chip = 1,
833 .sblive51 = 1} ,
a6f6192b
JCD		 834 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
835 .driver = "EMU10K1", .name = "SBLive! Value [CT4870]",
aec72e0a 836 .id = "Live",
2b637da5
LR		 837 .emu10k1_chip = 1,
838 .ac97_chip = 1,
839 .sblive51 = 1} ,
88dc0e5d 840 /* Tested by James@superbug.co.uk 3rd July 2005 */
a6f6192b
JCD		 841 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
842 .driver = "EMU10K1", .name = "SBLive! Value [CT4832]",
2b6b22f3
JCD		 843 .id = "Live",
844 .emu10k1_chip = 1,
845 .ac97_chip = 1,
846 .sblive51 = 1} ,
a6f6192b
JCD		 847 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
848 .driver = "EMU10K1", .name = "SBLive! Value [CT4830]",
2b6b22f3
JCD		 849 .id = "Live",
850 .emu10k1_chip = 1,
851 .ac97_chip = 1,
852 .sblive51 = 1} ,
a6f6192b
JCD		 853 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
854 .driver = "EMU10K1", .name = "SB PCI512 [CT4790]",
2b6b22f3
JCD		 855 .id = "Live",
856 .emu10k1_chip = 1,
857 .ac97_chip = 1,
858 .sblive51 = 1} ,
a6f6192b
JCD		 859 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
860 .driver = "EMU10K1", .name = "SBLive! Value [CT4780]",
2b6b22f3
JCD		 861 .id = "Live",
862 .emu10k1_chip = 1,
863 .ac97_chip = 1,
864 .sblive51 = 1} ,
a6f6192b
JCD		 865 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
866 .driver = "EMU10K1", .name = "E-mu APS [4001]",
867 .id = "APS",
2b6b22f3 868 .emu10k1_chip = 1,
a6f6192b
JCD		 869 .ecard = 1} ,
870 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
871 .driver = "EMU10K1", .name = "SBLive! [CT4620]",
2b6b22f3
JCD		 872 .id = "Live",
873 .emu10k1_chip = 1,
874 .ac97_chip = 1,
875 .sblive51 = 1} ,
a6f6192b
JCD		 876 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
877 .driver = "EMU10K1", .name = "SBLive! Value [CT4670]",
2b6b22f3
JCD		 878 .id = "Live",
879 .emu10k1_chip = 1,
880 .ac97_chip = 1,
881 .sblive51 = 1} ,
1da177e4
LT		 882 {.vendor = 0x1102, .device = 0x0002,
883 .driver = "EMU10K1", .name = "SB Live [Unknown]",
aec72e0a 884 .id = "Live",
1da177e4 885 .emu10k1_chip = 1,
2b637da5
LR		 886 .ac97_chip = 1,
887 .sblive51 = 1} ,
1da177e4
LT		 888 { } /* terminator */
889};
890
891int __devinit snd_emu10k1_create(snd_card_t * card,
892 struct pci_dev * pci,
893 unsigned short extin_mask,
894 unsigned short extout_mask,
895 long max_cache_bytes,
896 int enable_ir,
e66bc8b2 897 uint subsystem,
1da177e4
LT		 898 emu10k1_t ** remu)
899{
900 emu10k1_t *emu;
901 int err;
902 int is_audigy;
903 unsigned char revision;
904 const emu_chip_details_t *c;
905 static snd_device_ops_t ops = {
906 .dev_free = snd_emu10k1_dev_free,
907 };
908
909 *remu = NULL;
910
911 /* enable PCI device */
912 if ((err = pci_enable_device(pci)) < 0)
913 return err;
914
e560d8d8 915 emu = kzalloc(sizeof(*emu), GFP_KERNEL);
1da177e4
LT		 916 if (emu == NULL) {
917 pci_disable_device(pci);
918 return -ENOMEM;
919 }
920 emu->card = card;
921 spin_lock_init(&emu->reg_lock);
922 spin_lock_init(&emu->emu_lock);
923 spin_lock_init(&emu->voice_lock);
924 spin_lock_init(&emu->synth_lock);
925 spin_lock_init(&emu->memblk_lock);
926 init_MUTEX(&emu->ptb_lock);
927 init_MUTEX(&emu->fx8010.lock);
928 INIT_LIST_HEAD(&emu->mapped_link_head);
929 INIT_LIST_HEAD(&emu->mapped_order_link_head);
930 emu->pci = pci;
931 emu->irq = -1;
932 emu->synth = NULL;
933 emu->get_synth_voice = NULL;
934 /* read revision & serial */
935 pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
936 emu->revision = revision;
937 pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
938 pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
1da177e4
LT		 939 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);
940
941 for (c = emu_chip_details; c->vendor; c++) {
942 if (c->vendor == pci->vendor && c->device == pci->device) {
e66bc8b2
JCD		 943 if (subsystem) {
944 if (c->subsystem && (c->subsystem == subsystem) ) {
945 break;
946 } else continue;
947 } else {
948 if (c->subsystem && (c->subsystem != emu->serial) )
949 continue;
950 if (c->revision && c->revision != emu->revision)
951 continue;
952 }
bdaed502 953 break;
1da177e4
LT		 954 }
955 }
956 if (c->vendor == 0) {
957 snd_printk(KERN_ERR "emu10k1: Card not recognised\n");
958 kfree(emu);
959 pci_disable_device(pci);
960 return -ENOENT;
961 }
962 emu->card_capabilities = c;
e66bc8b2 963 if (c->subsystem && !subsystem)
1da177e4 964 snd_printdd("Sound card name=%s\n", c->name);
e66bc8b2
JCD		 965 else if (subsystem)
966 snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x. Forced to subsytem=0x%x\n",
967 c->name, pci->vendor, pci->device, emu->serial, c->subsystem);
968 else
969 snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x.\n",
970 c->name, pci->vendor, pci->device, emu->serial);
1da177e4 971
85a655d6
TI		 972 if (!*card->id && c->id) {
973 int i, n = 0;
aec72e0a 974 strlcpy(card->id, c->id, sizeof(card->id));
85a655d6
TI		 975 for (;;) {
976 for (i = 0; i < snd_ecards_limit; i++) {
977 if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
978 break;
979 }
980 if (i >= snd_ecards_limit)
981 break;
982 n++;
983 if (n >= SNDRV_CARDS)
984 break;
985 snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
986 }
987 }
aec72e0a 988
1da177e4
LT		 989 is_audigy = emu->audigy = c->emu10k2_chip;
990
991 /* set the DMA transfer mask */
992 emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK;
993 if (pci_set_dma_mask(pci, emu->dma_mask) < 0 ||
994 pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) {
995 snd_printk(KERN_ERR "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask);
996 kfree(emu);
997 pci_disable_device(pci);
998 return -ENXIO;
999 }
1000 if (is_audigy)
1001 emu->gpr_base = A_FXGPREGBASE;
1002 else
1003 emu->gpr_base = FXGPREGBASE;
1004
1005 if ((err = pci_request_regions(pci, "EMU10K1")) < 0) {
1006 kfree(emu);
1007 pci_disable_device(pci);
1008 return err;
1009 }
1010 emu->port = pci_resource_start(pci, 0);
1011
1012 if (request_irq(pci->irq, snd_emu10k1_interrupt, SA_INTERRUPT|SA_SHIRQ, "EMU10K1", (void *)emu)) {
1013 snd_emu10k1_free(emu);
1014 return -EBUSY;
1015 }
1016 emu->irq = pci->irq;
1017
1018 emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
1019 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1020 32 * 1024, &emu->ptb_pages) < 0) {
1021 snd_emu10k1_free(emu);
1022 return -ENOMEM;
1023 }
1024
1025 emu->page_ptr_table = (void **)vmalloc(emu->max_cache_pages * sizeof(void*));
1026 emu->page_addr_table = (unsigned long*)vmalloc(emu->max_cache_pages * sizeof(unsigned long));
1027 if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) {
1028 snd_emu10k1_free(emu);
1029 return -ENOMEM;
1030 }
1031
1032 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1033 EMUPAGESIZE, &emu->silent_page) < 0) {
1034 snd_emu10k1_free(emu);
1035 return -ENOMEM;
1036 }
1037 emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE);
1038 if (emu->memhdr == NULL) {
1039 snd_emu10k1_free(emu);
1040 return -ENOMEM;
1041 }
1042 emu->memhdr->block_extra_size = sizeof(emu10k1_memblk_t) - sizeof(snd_util_memblk_t);
1043
1044 pci_set_master(pci);
1045
1da177e4
LT		 1046 emu->fx8010.fxbus_mask = 0x303f;
1047 if (extin_mask == 0)
1048 extin_mask = 0x3fcf;
1049 if (extout_mask == 0)
1050 extout_mask = 0x7fff;
1051 emu->fx8010.extin_mask = extin_mask;
1052 emu->fx8010.extout_mask = extout_mask;
1053
2b637da5 1054 if (emu->card_capabilities->ecard) {
1da177e4
LT		 1055 if ((err = snd_emu10k1_ecard_init(emu)) < 0) {
1056 snd_emu10k1_free(emu);
1057 return err;
1058 }
d83c671f
JCD		 1059 } else if (emu->card_capabilities->ca_cardbus_chip) {
1060 if ((err = snd_emu10k1_cardbus_init(emu)) < 0) {
1061 snd_emu10k1_free(emu);
1062 return err;
1063 }
1da177e4
LT		 1064 } else {
1065 /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version
1066 does not support this, it shouldn't do any harm */
1067 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
1068 }
1069
1070 if ((err = snd_emu10k1_init(emu, enable_ir)) < 0) {
1071 snd_emu10k1_free(emu);
1072 return err;
1073 }
1074
1075 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops)) < 0) {
1076 snd_emu10k1_free(emu);
1077 return err;
1078 }
1079
1080 snd_emu10k1_proc_init(emu);
1081
1082 snd_card_set_dev(card, &pci->dev);
1083 *remu = emu;
1084 return 0;
1085}
1086
1087/* memory.c */
1088EXPORT_SYMBOL(snd_emu10k1_synth_alloc);
1089EXPORT_SYMBOL(snd_emu10k1_synth_free);
1090EXPORT_SYMBOL(snd_emu10k1_synth_bzero);
1091EXPORT_SYMBOL(snd_emu10k1_synth_copy_from_user);
1092EXPORT_SYMBOL(snd_emu10k1_memblk_map);
1093/* voice.c */
1094EXPORT_SYMBOL(snd_emu10k1_voice_alloc);
1095EXPORT_SYMBOL(snd_emu10k1_voice_free);
1096/* io.c */
1097EXPORT_SYMBOL(snd_emu10k1_ptr_read);
1098EXPORT_SYMBOL(snd_emu10k1_ptr_write);
Linux kernel - Deliverables
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