diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/pci/emu10k1/emu10k1_main.c |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'sound/pci/emu10k1/emu10k1_main.c')
-rw-r--r-- | sound/pci/emu10k1/emu10k1_main.c | 875 |
1 files changed, 875 insertions, 0 deletions
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c new file mode 100644 index 000000000000..c3c96f9f2c7f --- /dev/null +++ b/sound/pci/emu10k1/emu10k1_main.c | |||
@@ -0,0 +1,875 @@ | |||
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 | ||
45 | MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, Creative Labs, Inc."); | ||
46 | MODULE_DESCRIPTION("Routines for control of EMU10K1 chips"); | ||
47 | MODULE_LICENSE("GPL"); | ||
48 | #endif | ||
49 | |||
50 | /************************************************************************* | ||
51 | * EMU10K1 init / done | ||
52 | *************************************************************************/ | ||
53 | |||
54 | void 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 | |||
99 | static 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 | |||
173 | if (emu->audigy && emu->revision == 4) { /* audigy2 */ | ||
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. */ | ||
192 | snd_emu10k1_ptr_write(emu, CAPTURE_P16V_SOURCE, 0, 78e4); | ||
193 | } | ||
194 | if (emu->audigy && (emu->serial == 0x10011102) ) { /* audigy2 Value */ | ||
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); | ||
256 | } else if (emu->model == 0x20 || | ||
257 | emu->model == 0xc400 || | ||
258 | (emu->model == 0x21 && emu->revision < 6)) | ||
259 | outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG); | ||
260 | else | ||
261 | // With on-chip joystick | ||
262 | outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG); | ||
263 | |||
264 | if (enable_ir) { /* enable IR for SB Live */ | ||
265 | if (emu->audigy) { | ||
266 | unsigned int reg = inl(emu->port + A_IOCFG); | ||
267 | outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG); | ||
268 | udelay(500); | ||
269 | outl(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG); | ||
270 | udelay(100); | ||
271 | outl(reg, emu->port + A_IOCFG); | ||
272 | } else { | ||
273 | unsigned int reg = inl(emu->port + HCFG); | ||
274 | outl(reg | HCFG_GPOUT2, emu->port + HCFG); | ||
275 | udelay(500); | ||
276 | outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG); | ||
277 | udelay(100); | ||
278 | outl(reg, emu->port + HCFG); | ||
279 | } | ||
280 | } | ||
281 | |||
282 | if (emu->audigy) { /* enable analog output */ | ||
283 | unsigned int reg = inl(emu->port + A_IOCFG); | ||
284 | outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG); | ||
285 | } | ||
286 | |||
287 | /* | ||
288 | * Initialize the effect engine | ||
289 | */ | ||
290 | if ((err = snd_emu10k1_init_efx(emu)) < 0) | ||
291 | return err; | ||
292 | |||
293 | /* | ||
294 | * Enable the audio bit | ||
295 | */ | ||
296 | outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG); | ||
297 | |||
298 | /* Enable analog/digital outs on audigy */ | ||
299 | if (emu->audigy) { | ||
300 | outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG); | ||
301 | |||
302 | if (emu->revision == 4) { /* audigy2 */ | ||
303 | /* Unmute Analog now. Set GPO6 to 1 for Apollo. | ||
304 | * This has to be done after init ALice3 I2SOut beyond 48KHz. | ||
305 | * So, sequence is important. */ | ||
306 | outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG); | ||
307 | } else if (emu->serial == 0x10011102) { /* audigy2 value */ | ||
308 | /* Unmute Analog now. */ | ||
309 | outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG); | ||
310 | } else { | ||
311 | /* Disable routing from AC97 line out to Front speakers */ | ||
312 | outl(inl(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG); | ||
313 | } | ||
314 | } | ||
315 | |||
316 | #if 0 | ||
317 | { | ||
318 | unsigned int tmp; | ||
319 | /* FIXME: the following routine disables LiveDrive-II !! */ | ||
320 | // TOSLink detection | ||
321 | emu->tos_link = 0; | ||
322 | tmp = inl(emu->port + HCFG); | ||
323 | if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) { | ||
324 | outl(tmp|0x800, emu->port + HCFG); | ||
325 | udelay(50); | ||
326 | if (tmp != (inl(emu->port + HCFG) & ~0x800)) { | ||
327 | emu->tos_link = 1; | ||
328 | outl(tmp, emu->port + HCFG); | ||
329 | } | ||
330 | } | ||
331 | } | ||
332 | #endif | ||
333 | |||
334 | snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE); | ||
335 | |||
336 | emu->reserved_page = (emu10k1_memblk_t *)snd_emu10k1_synth_alloc(emu, 4096); | ||
337 | if (emu->reserved_page) | ||
338 | emu->reserved_page->map_locked = 1; | ||
339 | |||
340 | return 0; | ||
341 | } | ||
342 | |||
343 | static int snd_emu10k1_done(emu10k1_t * emu) | ||
344 | { | ||
345 | int ch; | ||
346 | |||
347 | outl(0, emu->port + INTE); | ||
348 | |||
349 | /* | ||
350 | * Shutdown the chip | ||
351 | */ | ||
352 | for (ch = 0; ch < NUM_G; ch++) | ||
353 | snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0); | ||
354 | for (ch = 0; ch < NUM_G; ch++) { | ||
355 | snd_emu10k1_ptr_write(emu, VTFT, ch, 0); | ||
356 | snd_emu10k1_ptr_write(emu, CVCF, ch, 0); | ||
357 | snd_emu10k1_ptr_write(emu, PTRX, ch, 0); | ||
358 | snd_emu10k1_ptr_write(emu, CPF, ch, 0); | ||
359 | } | ||
360 | |||
361 | /* reset recording buffers */ | ||
362 | snd_emu10k1_ptr_write(emu, MICBS, 0, 0); | ||
363 | snd_emu10k1_ptr_write(emu, MICBA, 0, 0); | ||
364 | snd_emu10k1_ptr_write(emu, FXBS, 0, 0); | ||
365 | snd_emu10k1_ptr_write(emu, FXBA, 0, 0); | ||
366 | snd_emu10k1_ptr_write(emu, FXWC, 0, 0); | ||
367 | snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE); | ||
368 | snd_emu10k1_ptr_write(emu, ADCBA, 0, 0); | ||
369 | snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_16K); | ||
370 | snd_emu10k1_ptr_write(emu, TCB, 0, 0); | ||
371 | if (emu->audigy) | ||
372 | snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP); | ||
373 | else | ||
374 | snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP); | ||
375 | |||
376 | /* disable channel interrupt */ | ||
377 | snd_emu10k1_ptr_write(emu, CLIEL, 0, 0); | ||
378 | snd_emu10k1_ptr_write(emu, CLIEH, 0, 0); | ||
379 | snd_emu10k1_ptr_write(emu, SOLEL, 0, 0); | ||
380 | snd_emu10k1_ptr_write(emu, SOLEH, 0, 0); | ||
381 | |||
382 | /* remove reserved page */ | ||
383 | if (emu->reserved_page != NULL) { | ||
384 | snd_emu10k1_synth_free(emu, (snd_util_memblk_t *)emu->reserved_page); | ||
385 | emu->reserved_page = NULL; | ||
386 | } | ||
387 | |||
388 | /* disable audio and lock cache */ | ||
389 | outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG); | ||
390 | snd_emu10k1_ptr_write(emu, PTB, 0, 0); | ||
391 | |||
392 | snd_emu10k1_free_efx(emu); | ||
393 | |||
394 | return 0; | ||
395 | } | ||
396 | |||
397 | /************************************************************************* | ||
398 | * ECARD functional implementation | ||
399 | *************************************************************************/ | ||
400 | |||
401 | /* In A1 Silicon, these bits are in the HC register */ | ||
402 | #define HOOKN_BIT (1L << 12) | ||
403 | #define HANDN_BIT (1L << 11) | ||
404 | #define PULSEN_BIT (1L << 10) | ||
405 | |||
406 | #define EC_GDI1 (1 << 13) | ||
407 | #define EC_GDI0 (1 << 14) | ||
408 | |||
409 | #define EC_NUM_CONTROL_BITS 20 | ||
410 | |||
411 | #define EC_AC3_DATA_SELN 0x0001L | ||
412 | #define EC_EE_DATA_SEL 0x0002L | ||
413 | #define EC_EE_CNTRL_SELN 0x0004L | ||
414 | #define EC_EECLK 0x0008L | ||
415 | #define EC_EECS 0x0010L | ||
416 | #define EC_EESDO 0x0020L | ||
417 | #define EC_TRIM_CSN 0x0040L | ||
418 | #define EC_TRIM_SCLK 0x0080L | ||
419 | #define EC_TRIM_SDATA 0x0100L | ||
420 | #define EC_TRIM_MUTEN 0x0200L | ||
421 | #define EC_ADCCAL 0x0400L | ||
422 | #define EC_ADCRSTN 0x0800L | ||
423 | #define EC_DACCAL 0x1000L | ||
424 | #define EC_DACMUTEN 0x2000L | ||
425 | #define EC_LEDN 0x4000L | ||
426 | |||
427 | #define EC_SPDIF0_SEL_SHIFT 15 | ||
428 | #define EC_SPDIF1_SEL_SHIFT 17 | ||
429 | #define EC_SPDIF0_SEL_MASK (0x3L << EC_SPDIF0_SEL_SHIFT) | ||
430 | #define EC_SPDIF1_SEL_MASK (0x7L << EC_SPDIF1_SEL_SHIFT) | ||
431 | #define EC_SPDIF0_SELECT(_x) (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK) | ||
432 | #define EC_SPDIF1_SELECT(_x) (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK) | ||
433 | #define EC_CURRENT_PROM_VERSION 0x01 /* Self-explanatory. This should | ||
434 | * be incremented any time the EEPROM's | ||
435 | * format is changed. */ | ||
436 | |||
437 | #define EC_EEPROM_SIZE 0x40 /* ECARD EEPROM has 64 16-bit words */ | ||
438 | |||
439 | /* Addresses for special values stored in to EEPROM */ | ||
440 | #define EC_PROM_VERSION_ADDR 0x20 /* Address of the current prom version */ | ||
441 | #define EC_BOARDREV0_ADDR 0x21 /* LSW of board rev */ | ||
442 | #define EC_BOARDREV1_ADDR 0x22 /* MSW of board rev */ | ||
443 | |||
444 | #define EC_LAST_PROMFILE_ADDR 0x2f | ||
445 | |||
446 | #define EC_SERIALNUM_ADDR 0x30 /* First word of serial number. The | ||
447 | * can be up to 30 characters in length | ||
448 | * and is stored as a NULL-terminated | ||
449 | * ASCII string. Any unused bytes must be | ||
450 | * filled with zeros */ | ||
451 | #define EC_CHECKSUM_ADDR 0x3f /* Location at which checksum is stored */ | ||
452 | |||
453 | |||
454 | /* Most of this stuff is pretty self-evident. According to the hardware | ||
455 | * dudes, we need to leave the ADCCAL bit low in order to avoid a DC | ||
456 | * offset problem. Weird. | ||
457 | */ | ||
458 | #define EC_RAW_RUN_MODE (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \ | ||
459 | EC_TRIM_CSN) | ||
460 | |||
461 | |||
462 | #define EC_DEFAULT_ADC_GAIN 0xC4C4 | ||
463 | #define EC_DEFAULT_SPDIF0_SEL 0x0 | ||
464 | #define EC_DEFAULT_SPDIF1_SEL 0x4 | ||
465 | |||
466 | /************************************************************************** | ||
467 | * @func Clock bits into the Ecard's control latch. The Ecard uses a | ||
468 | * control latch will is loaded bit-serially by toggling the Modem control | ||
469 | * lines from function 2 on the E8010. This function hides these details | ||
470 | * and presents the illusion that we are actually writing to a distinct | ||
471 | * register. | ||
472 | */ | ||
473 | |||
474 | static void snd_emu10k1_ecard_write(emu10k1_t * emu, unsigned int value) | ||
475 | { | ||
476 | unsigned short count; | ||
477 | unsigned int data; | ||
478 | unsigned long hc_port; | ||
479 | unsigned int hc_value; | ||
480 | |||
481 | hc_port = emu->port + HCFG; | ||
482 | hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT); | ||
483 | outl(hc_value, hc_port); | ||
484 | |||
485 | for (count = 0; count < EC_NUM_CONTROL_BITS; count++) { | ||
486 | |||
487 | /* Set up the value */ | ||
488 | data = ((value & 0x1) ? PULSEN_BIT : 0); | ||
489 | value >>= 1; | ||
490 | |||
491 | outl(hc_value | data, hc_port); | ||
492 | |||
493 | /* Clock the shift register */ | ||
494 | outl(hc_value | data | HANDN_BIT, hc_port); | ||
495 | outl(hc_value | data, hc_port); | ||
496 | } | ||
497 | |||
498 | /* Latch the bits */ | ||
499 | outl(hc_value | HOOKN_BIT, hc_port); | ||
500 | outl(hc_value, hc_port); | ||
501 | } | ||
502 | |||
503 | /************************************************************************** | ||
504 | * @func Set the gain of the ECARD's CS3310 Trim/gain controller. The | ||
505 | * trim value consists of a 16bit value which is composed of two | ||
506 | * 8 bit gain/trim values, one for the left channel and one for the | ||
507 | * right channel. The following table maps from the Gain/Attenuation | ||
508 | * value in decibels into the corresponding bit pattern for a single | ||
509 | * channel. | ||
510 | */ | ||
511 | |||
512 | static void snd_emu10k1_ecard_setadcgain(emu10k1_t * emu, | ||
513 | unsigned short gain) | ||
514 | { | ||
515 | unsigned int bit; | ||
516 | |||
517 | /* Enable writing to the TRIM registers */ | ||
518 | snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN); | ||
519 | |||
520 | /* Do it again to insure that we meet hold time requirements */ | ||
521 | snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN); | ||
522 | |||
523 | for (bit = (1 << 15); bit; bit >>= 1) { | ||
524 | unsigned int value; | ||
525 | |||
526 | value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA); | ||
527 | |||
528 | if (gain & bit) | ||
529 | value |= EC_TRIM_SDATA; | ||
530 | |||
531 | /* Clock the bit */ | ||
532 | snd_emu10k1_ecard_write(emu, value); | ||
533 | snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK); | ||
534 | snd_emu10k1_ecard_write(emu, value); | ||
535 | } | ||
536 | |||
537 | snd_emu10k1_ecard_write(emu, emu->ecard_ctrl); | ||
538 | } | ||
539 | |||
540 | static int __devinit snd_emu10k1_ecard_init(emu10k1_t * emu) | ||
541 | { | ||
542 | unsigned int hc_value; | ||
543 | |||
544 | /* Set up the initial settings */ | ||
545 | emu->ecard_ctrl = EC_RAW_RUN_MODE | | ||
546 | EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) | | ||
547 | EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL); | ||
548 | |||
549 | /* Step 0: Set the codec type in the hardware control register | ||
550 | * and enable audio output */ | ||
551 | hc_value = inl(emu->port + HCFG); | ||
552 | outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG); | ||
553 | inl(emu->port + HCFG); | ||
554 | |||
555 | /* Step 1: Turn off the led and deassert TRIM_CS */ | ||
556 | snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN); | ||
557 | |||
558 | /* Step 2: Calibrate the ADC and DAC */ | ||
559 | snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN); | ||
560 | |||
561 | /* Step 3: Wait for awhile; XXX We can't get away with this | ||
562 | * under a real operating system; we'll need to block and wait that | ||
563 | * way. */ | ||
564 | snd_emu10k1_wait(emu, 48000); | ||
565 | |||
566 | /* Step 4: Switch off the DAC and ADC calibration. Note | ||
567 | * That ADC_CAL is actually an inverted signal, so we assert | ||
568 | * it here to stop calibration. */ | ||
569 | snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN); | ||
570 | |||
571 | /* Step 4: Switch into run mode */ | ||
572 | snd_emu10k1_ecard_write(emu, emu->ecard_ctrl); | ||
573 | |||
574 | /* Step 5: Set the analog input gain */ | ||
575 | snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN); | ||
576 | |||
577 | return 0; | ||
578 | } | ||
579 | |||
580 | /* | ||
581 | * Create the EMU10K1 instance | ||
582 | */ | ||
583 | |||
584 | static int snd_emu10k1_free(emu10k1_t *emu) | ||
585 | { | ||
586 | if (emu->port) { /* avoid access to already used hardware */ | ||
587 | snd_emu10k1_fx8010_tram_setup(emu, 0); | ||
588 | snd_emu10k1_done(emu); | ||
589 | } | ||
590 | if (emu->memhdr) | ||
591 | snd_util_memhdr_free(emu->memhdr); | ||
592 | if (emu->silent_page.area) | ||
593 | snd_dma_free_pages(&emu->silent_page); | ||
594 | if (emu->ptb_pages.area) | ||
595 | snd_dma_free_pages(&emu->ptb_pages); | ||
596 | vfree(emu->page_ptr_table); | ||
597 | vfree(emu->page_addr_table); | ||
598 | if (emu->irq >= 0) | ||
599 | free_irq(emu->irq, (void *)emu); | ||
600 | if (emu->port) | ||
601 | pci_release_regions(emu->pci); | ||
602 | pci_disable_device(emu->pci); | ||
603 | if (emu->audigy && emu->revision == 4) /* P16V */ | ||
604 | snd_p16v_free(emu); | ||
605 | kfree(emu); | ||
606 | return 0; | ||
607 | } | ||
608 | |||
609 | static int snd_emu10k1_dev_free(snd_device_t *device) | ||
610 | { | ||
611 | emu10k1_t *emu = device->device_data; | ||
612 | return snd_emu10k1_free(emu); | ||
613 | } | ||
614 | |||
615 | /* vendor, device, subsystem, emu10k1_chip, emu10k2_chip, ca0102_chip, ca0108_chip, ca0151_chip, spk71, spdif_bug, ac97_chip, ecard, driver, name */ | ||
616 | |||
617 | static emu_chip_details_t emu_chip_details[] = { | ||
618 | /* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/ | ||
619 | {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102, | ||
620 | .driver = "Audigy2", .name = "Audigy 2 Value [SB0400]", | ||
621 | .emu10k2_chip = 1, | ||
622 | .ca0108_chip = 1, | ||
623 | .spk71 = 1} , | ||
624 | {.vendor = 0x1102, .device = 0x0008, | ||
625 | .driver = "Audigy2", .name = "Audigy 2 Value [Unknown]", | ||
626 | .emu10k2_chip = 1, | ||
627 | .ca0108_chip = 1} , | ||
628 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102, | ||
629 | .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]", | ||
630 | .emu10k2_chip = 1, | ||
631 | .ca0102_chip = 1, | ||
632 | .ca0151_chip = 1, | ||
633 | .spk71 = 1, | ||
634 | .spdif_bug = 1, | ||
635 | .ac97_chip = 1} , | ||
636 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102, | ||
637 | .driver = "Audigy2", .name = "Audigy 2 ZS [SB0350]", | ||
638 | .emu10k2_chip = 1, | ||
639 | .ca0102_chip = 1, | ||
640 | .ca0151_chip = 1, | ||
641 | .spk71 = 1, | ||
642 | .spdif_bug = 1, | ||
643 | .ac97_chip = 1} , | ||
644 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102, | ||
645 | .driver = "Audigy2", .name = "Audigy 2 ZS [2001]", | ||
646 | .emu10k2_chip = 1, | ||
647 | .ca0102_chip = 1, | ||
648 | .ca0151_chip = 1, | ||
649 | .spk71 = 1, | ||
650 | .spdif_bug = 1, | ||
651 | .ac97_chip = 1} , | ||
652 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102, | ||
653 | .driver = "Audigy2", .name = "Audigy 2 [SB0240]", | ||
654 | .emu10k2_chip = 1, | ||
655 | .ca0102_chip = 1, | ||
656 | .ca0151_chip = 1, | ||
657 | .spk71 = 1, | ||
658 | .spdif_bug = 1, | ||
659 | .ac97_chip = 1} , | ||
660 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102, | ||
661 | .driver = "Audigy2", .name = "Audigy 2 EX [1005]", | ||
662 | .emu10k2_chip = 1, | ||
663 | .ca0102_chip = 1, | ||
664 | .ca0151_chip = 1, | ||
665 | .spdif_bug = 1} , | ||
666 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102, | ||
667 | .driver = "Audigy2", .name = "Audigy 2 Platinum [SB0240P]", | ||
668 | .emu10k2_chip = 1, | ||
669 | .ca0102_chip = 1, | ||
670 | .ca0151_chip = 1, | ||
671 | .spk71 = 1, | ||
672 | .spdif_bug = 1, | ||
673 | .ac97_chip = 1} , | ||
674 | {.vendor = 0x1102, .device = 0x0004, | ||
675 | .driver = "Audigy", .name = "Audigy 1 or 2 [Unknown]", | ||
676 | .emu10k2_chip = 1, | ||
677 | .ca0102_chip = 1, | ||
678 | .spdif_bug = 1} , | ||
679 | {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102, | ||
680 | .driver = "EMU10K1", .name = "E-mu APS [4001]", | ||
681 | .emu10k1_chip = 1, | ||
682 | .ecard = 1} , | ||
683 | {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102, | ||
684 | .driver = "EMU10K1", .name = "SB Live 5.1", | ||
685 | .emu10k1_chip = 1, | ||
686 | .ac97_chip = 1} , | ||
687 | {.vendor = 0x1102, .device = 0x0002, | ||
688 | .driver = "EMU10K1", .name = "SB Live [Unknown]", | ||
689 | .emu10k1_chip = 1, | ||
690 | .ac97_chip = 1} , | ||
691 | { } /* terminator */ | ||
692 | }; | ||
693 | |||
694 | int __devinit snd_emu10k1_create(snd_card_t * card, | ||
695 | struct pci_dev * pci, | ||
696 | unsigned short extin_mask, | ||
697 | unsigned short extout_mask, | ||
698 | long max_cache_bytes, | ||
699 | int enable_ir, | ||
700 | emu10k1_t ** remu) | ||
701 | { | ||
702 | emu10k1_t *emu; | ||
703 | int err; | ||
704 | int is_audigy; | ||
705 | unsigned char revision; | ||
706 | const emu_chip_details_t *c; | ||
707 | static snd_device_ops_t ops = { | ||
708 | .dev_free = snd_emu10k1_dev_free, | ||
709 | }; | ||
710 | |||
711 | *remu = NULL; | ||
712 | |||
713 | /* enable PCI device */ | ||
714 | if ((err = pci_enable_device(pci)) < 0) | ||
715 | return err; | ||
716 | |||
717 | emu = kcalloc(1, sizeof(*emu), GFP_KERNEL); | ||
718 | if (emu == NULL) { | ||
719 | pci_disable_device(pci); | ||
720 | return -ENOMEM; | ||
721 | } | ||
722 | emu->card = card; | ||
723 | spin_lock_init(&emu->reg_lock); | ||
724 | spin_lock_init(&emu->emu_lock); | ||
725 | spin_lock_init(&emu->voice_lock); | ||
726 | spin_lock_init(&emu->synth_lock); | ||
727 | spin_lock_init(&emu->memblk_lock); | ||
728 | init_MUTEX(&emu->ptb_lock); | ||
729 | init_MUTEX(&emu->fx8010.lock); | ||
730 | INIT_LIST_HEAD(&emu->mapped_link_head); | ||
731 | INIT_LIST_HEAD(&emu->mapped_order_link_head); | ||
732 | emu->pci = pci; | ||
733 | emu->irq = -1; | ||
734 | emu->synth = NULL; | ||
735 | emu->get_synth_voice = NULL; | ||
736 | /* read revision & serial */ | ||
737 | pci_read_config_byte(pci, PCI_REVISION_ID, &revision); | ||
738 | emu->revision = revision; | ||
739 | pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial); | ||
740 | pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model); | ||
741 | emu->card_type = EMU10K1_CARD_CREATIVE; | ||
742 | 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); | ||
743 | |||
744 | for (c = emu_chip_details; c->vendor; c++) { | ||
745 | if (c->vendor == pci->vendor && c->device == pci->device) { | ||
746 | if (c->subsystem == emu->serial) break; | ||
747 | if (c->subsystem == 0) break; | ||
748 | } | ||
749 | } | ||
750 | if (c->vendor == 0) { | ||
751 | snd_printk(KERN_ERR "emu10k1: Card not recognised\n"); | ||
752 | kfree(emu); | ||
753 | pci_disable_device(pci); | ||
754 | return -ENOENT; | ||
755 | } | ||
756 | emu->card_capabilities = c; | ||
757 | if (c->subsystem != 0) | ||
758 | snd_printdd("Sound card name=%s\n", c->name); | ||
759 | else | ||
760 | snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x\n", c->name, pci->vendor, pci->device, emu->serial); | ||
761 | |||
762 | is_audigy = emu->audigy = c->emu10k2_chip; | ||
763 | |||
764 | /* set the DMA transfer mask */ | ||
765 | emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK; | ||
766 | if (pci_set_dma_mask(pci, emu->dma_mask) < 0 || | ||
767 | pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) { | ||
768 | snd_printk(KERN_ERR "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask); | ||
769 | kfree(emu); | ||
770 | pci_disable_device(pci); | ||
771 | return -ENXIO; | ||
772 | } | ||
773 | if (is_audigy) | ||
774 | emu->gpr_base = A_FXGPREGBASE; | ||
775 | else | ||
776 | emu->gpr_base = FXGPREGBASE; | ||
777 | |||
778 | if ((err = pci_request_regions(pci, "EMU10K1")) < 0) { | ||
779 | kfree(emu); | ||
780 | pci_disable_device(pci); | ||
781 | return err; | ||
782 | } | ||
783 | emu->port = pci_resource_start(pci, 0); | ||
784 | |||
785 | if (request_irq(pci->irq, snd_emu10k1_interrupt, SA_INTERRUPT|SA_SHIRQ, "EMU10K1", (void *)emu)) { | ||
786 | snd_emu10k1_free(emu); | ||
787 | return -EBUSY; | ||
788 | } | ||
789 | emu->irq = pci->irq; | ||
790 | |||
791 | emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT; | ||
792 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), | ||
793 | 32 * 1024, &emu->ptb_pages) < 0) { | ||
794 | snd_emu10k1_free(emu); | ||
795 | return -ENOMEM; | ||
796 | } | ||
797 | |||
798 | emu->page_ptr_table = (void **)vmalloc(emu->max_cache_pages * sizeof(void*)); | ||
799 | emu->page_addr_table = (unsigned long*)vmalloc(emu->max_cache_pages * sizeof(unsigned long)); | ||
800 | if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) { | ||
801 | snd_emu10k1_free(emu); | ||
802 | return -ENOMEM; | ||
803 | } | ||
804 | |||
805 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), | ||
806 | EMUPAGESIZE, &emu->silent_page) < 0) { | ||
807 | snd_emu10k1_free(emu); | ||
808 | return -ENOMEM; | ||
809 | } | ||
810 | emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE); | ||
811 | if (emu->memhdr == NULL) { | ||
812 | snd_emu10k1_free(emu); | ||
813 | return -ENOMEM; | ||
814 | } | ||
815 | emu->memhdr->block_extra_size = sizeof(emu10k1_memblk_t) - sizeof(snd_util_memblk_t); | ||
816 | |||
817 | pci_set_master(pci); | ||
818 | |||
819 | if (c->ecard) { | ||
820 | emu->card_type = EMU10K1_CARD_EMUAPS; | ||
821 | emu->APS = 1; | ||
822 | } | ||
823 | if (! c->ac97_chip) | ||
824 | emu->no_ac97 = 1; | ||
825 | |||
826 | emu->spk71 = c->spk71; | ||
827 | |||
828 | emu->fx8010.fxbus_mask = 0x303f; | ||
829 | if (extin_mask == 0) | ||
830 | extin_mask = 0x3fcf; | ||
831 | if (extout_mask == 0) | ||
832 | extout_mask = 0x7fff; | ||
833 | emu->fx8010.extin_mask = extin_mask; | ||
834 | emu->fx8010.extout_mask = extout_mask; | ||
835 | |||
836 | if (emu->APS) { | ||
837 | if ((err = snd_emu10k1_ecard_init(emu)) < 0) { | ||
838 | snd_emu10k1_free(emu); | ||
839 | return err; | ||
840 | } | ||
841 | } else { | ||
842 | /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version | ||
843 | does not support this, it shouldn't do any harm */ | ||
844 | snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE); | ||
845 | } | ||
846 | |||
847 | if ((err = snd_emu10k1_init(emu, enable_ir)) < 0) { | ||
848 | snd_emu10k1_free(emu); | ||
849 | return err; | ||
850 | } | ||
851 | |||
852 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops)) < 0) { | ||
853 | snd_emu10k1_free(emu); | ||
854 | return err; | ||
855 | } | ||
856 | |||
857 | snd_emu10k1_proc_init(emu); | ||
858 | |||
859 | snd_card_set_dev(card, &pci->dev); | ||
860 | *remu = emu; | ||
861 | return 0; | ||
862 | } | ||
863 | |||
864 | /* memory.c */ | ||
865 | EXPORT_SYMBOL(snd_emu10k1_synth_alloc); | ||
866 | EXPORT_SYMBOL(snd_emu10k1_synth_free); | ||
867 | EXPORT_SYMBOL(snd_emu10k1_synth_bzero); | ||
868 | EXPORT_SYMBOL(snd_emu10k1_synth_copy_from_user); | ||
869 | EXPORT_SYMBOL(snd_emu10k1_memblk_map); | ||
870 | /* voice.c */ | ||
871 | EXPORT_SYMBOL(snd_emu10k1_voice_alloc); | ||
872 | EXPORT_SYMBOL(snd_emu10k1_voice_free); | ||
873 | /* io.c */ | ||
874 | EXPORT_SYMBOL(snd_emu10k1_ptr_read); | ||
875 | EXPORT_SYMBOL(snd_emu10k1_ptr_write); | ||