blob: 3e5ca8fb519ff1ae5d2c03cf7f2beb8700b1745d [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
15 *
16 */
17
18/*
19 * 2002-07 Benny Sjostrand benny@hostmobility.com
20 */
21
22
Linus Torvalds1da177e2005-04-16 15:20:36 -070023#include <asm/io.h>
24#include <linux/delay.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070025#include <linux/pm.h>
26#include <linux/init.h>
27#include <linux/slab.h>
28#include <linux/vmalloc.h>
Ingo Molnar62932df2006-01-16 16:34:20 +010029#include <linux/mutex.h>
30
Linus Torvalds1da177e2005-04-16 15:20:36 -070031#include <sound/core.h>
32#include <sound/control.h>
33#include <sound/info.h>
34#include <sound/asoundef.h>
35#include <sound/cs46xx.h>
36
37#include "cs46xx_lib.h"
38#include "dsp_spos.h"
39
Takashi Iwai3d19f802005-11-17 14:48:14 +010040static int cs46xx_dsp_async_init (struct snd_cs46xx *chip,
41 struct dsp_scb_descriptor * fg_entry);
Linus Torvalds1da177e2005-04-16 15:20:36 -070042
Takashi Iwai3d19f802005-11-17 14:48:14 +010043static enum wide_opcode wide_opcodes[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -070044 WIDE_FOR_BEGIN_LOOP,
45 WIDE_FOR_BEGIN_LOOP2,
46 WIDE_COND_GOTO_ADDR,
47 WIDE_COND_GOTO_CALL,
48 WIDE_TBEQ_COND_GOTO_ADDR,
49 WIDE_TBEQ_COND_CALL_ADDR,
50 WIDE_TBEQ_NCOND_GOTO_ADDR,
51 WIDE_TBEQ_NCOND_CALL_ADDR,
52 WIDE_TBEQ_COND_GOTO1_ADDR,
53 WIDE_TBEQ_COND_CALL1_ADDR,
54 WIDE_TBEQ_NCOND_GOTOI_ADDR,
55 WIDE_TBEQ_NCOND_CALL1_ADDR
56};
57
Takashi Iwai3d19f802005-11-17 14:48:14 +010058static int shadow_and_reallocate_code (struct snd_cs46xx * chip, u32 * data, u32 size,
59 u32 overlay_begin_address)
Linus Torvalds1da177e2005-04-16 15:20:36 -070060{
61 unsigned int i = 0, j, nreallocated = 0;
62 u32 hival,loval,address;
63 u32 mop_operands,mop_type,wide_op;
Takashi Iwai3d19f802005-11-17 14:48:14 +010064 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -070065
Takashi Iwaida3cec32008-08-08 17:12:14 +020066 if (snd_BUG_ON(size %2))
67 return -EINVAL;
Linus Torvalds1da177e2005-04-16 15:20:36 -070068
69 while (i < size) {
70 loval = data[i++];
71 hival = data[i++];
72
73 if (ins->code.offset > 0) {
74 mop_operands = (hival >> 6) & 0x03fff;
75 mop_type = mop_operands >> 10;
76
77 /* check for wide type instruction */
78 if (mop_type == 0 &&
79 (mop_operands & WIDE_LADD_INSTR_MASK) == 0 &&
80 (mop_operands & WIDE_INSTR_MASK) != 0) {
81 wide_op = loval & 0x7f;
82 for (j = 0;j < ARRAY_SIZE(wide_opcodes); ++j) {
83 if (wide_opcodes[j] == wide_op) {
84 /* need to reallocate instruction */
85 address = (hival & 0x00FFF) << 5;
86 address |= loval >> 15;
87
88 snd_printdd("handle_wideop[1]: %05x:%05x addr %04x\n",hival,loval,address);
89
90 if ( !(address & 0x8000) ) {
91 address += (ins->code.offset / 2) - overlay_begin_address;
92 } else {
93 snd_printdd("handle_wideop[1]: ROM symbol not reallocated\n");
94 }
95
96 hival &= 0xFF000;
97 loval &= 0x07FFF;
98
99 hival |= ( (address >> 5) & 0x00FFF);
100 loval |= ( (address << 15) & 0xF8000);
101
102 address = (hival & 0x00FFF) << 5;
103 address |= loval >> 15;
104
105 snd_printdd("handle_wideop:[2] %05x:%05x addr %04x\n",hival,loval,address);
106 nreallocated ++;
107 } /* wide_opcodes[j] == wide_op */
108 } /* for */
109 } /* mod_type == 0 ... */
110 } /* ins->code.offset > 0 */
111
112 ins->code.data[ins->code.size++] = loval;
113 ins->code.data[ins->code.size++] = hival;
114 }
115
116 snd_printdd("dsp_spos: %d instructions reallocated\n",nreallocated);
117 return nreallocated;
118}
119
Takashi Iwai3d19f802005-11-17 14:48:14 +0100120static struct dsp_segment_desc * get_segment_desc (struct dsp_module_desc * module, int seg_type)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700121{
122 int i;
123 for (i = 0;i < module->nsegments; ++i) {
124 if (module->segments[i].segment_type == seg_type) {
125 return (module->segments + i);
126 }
127 }
128
129 return NULL;
130};
131
Takashi Iwai3d19f802005-11-17 14:48:14 +0100132static int find_free_symbol_index (struct dsp_spos_instance * ins)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700133{
134 int index = ins->symbol_table.nsymbols,i;
135
136 for (i = ins->symbol_table.highest_frag_index; i < ins->symbol_table.nsymbols; ++i) {
137 if (ins->symbol_table.symbols[i].deleted) {
138 index = i;
139 break;
140 }
141 }
142
143 return index;
144}
145
Takashi Iwai3d19f802005-11-17 14:48:14 +0100146static int add_symbols (struct snd_cs46xx * chip, struct dsp_module_desc * module)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700147{
148 int i;
Takashi Iwai3d19f802005-11-17 14:48:14 +0100149 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700150
151 if (module->symbol_table.nsymbols > 0) {
152 if (!strcmp(module->symbol_table.symbols[0].symbol_name, "OVERLAYBEGINADDRESS") &&
153 module->symbol_table.symbols[0].symbol_type == SYMBOL_CONSTANT ) {
154 module->overlay_begin_address = module->symbol_table.symbols[0].address;
155 }
156 }
157
158 for (i = 0;i < module->symbol_table.nsymbols; ++i) {
159 if (ins->symbol_table.nsymbols == (DSP_MAX_SYMBOLS - 1)) {
160 snd_printk(KERN_ERR "dsp_spos: symbol table is full\n");
161 return -ENOMEM;
162 }
163
164
165 if (cs46xx_dsp_lookup_symbol(chip,
166 module->symbol_table.symbols[i].symbol_name,
167 module->symbol_table.symbols[i].symbol_type) == NULL) {
168
169 ins->symbol_table.symbols[ins->symbol_table.nsymbols] = module->symbol_table.symbols[i];
170 ins->symbol_table.symbols[ins->symbol_table.nsymbols].address += ((ins->code.offset / 2) - module->overlay_begin_address);
171 ins->symbol_table.symbols[ins->symbol_table.nsymbols].module = module;
172 ins->symbol_table.symbols[ins->symbol_table.nsymbols].deleted = 0;
173
174 if (ins->symbol_table.nsymbols > ins->symbol_table.highest_frag_index)
175 ins->symbol_table.highest_frag_index = ins->symbol_table.nsymbols;
176
177 ins->symbol_table.nsymbols++;
178 } else {
179 /* if (0) printk ("dsp_spos: symbol <%s> duplicated, probably nothing wrong with that (Cirrus?)\n",
180 module->symbol_table.symbols[i].symbol_name); */
181 }
182 }
183
184 return 0;
185}
186
Takashi Iwai3d19f802005-11-17 14:48:14 +0100187static struct dsp_symbol_entry *
188add_symbol (struct snd_cs46xx * chip, char * symbol_name, u32 address, int type)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700189{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100190 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
191 struct dsp_symbol_entry * symbol = NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700192 int index;
193
194 if (ins->symbol_table.nsymbols == (DSP_MAX_SYMBOLS - 1)) {
195 snd_printk(KERN_ERR "dsp_spos: symbol table is full\n");
196 return NULL;
197 }
198
199 if (cs46xx_dsp_lookup_symbol(chip,
200 symbol_name,
201 type) != NULL) {
202 snd_printk(KERN_ERR "dsp_spos: symbol <%s> duplicated\n", symbol_name);
203 return NULL;
204 }
205
206 index = find_free_symbol_index (ins);
207
208 strcpy (ins->symbol_table.symbols[index].symbol_name, symbol_name);
209 ins->symbol_table.symbols[index].address = address;
210 ins->symbol_table.symbols[index].symbol_type = type;
211 ins->symbol_table.symbols[index].module = NULL;
212 ins->symbol_table.symbols[index].deleted = 0;
213 symbol = (ins->symbol_table.symbols + index);
214
215 if (index > ins->symbol_table.highest_frag_index)
216 ins->symbol_table.highest_frag_index = index;
217
218 if (index == ins->symbol_table.nsymbols)
219 ins->symbol_table.nsymbols++; /* no frag. in list */
220
221 return symbol;
222}
223
Takashi Iwai3d19f802005-11-17 14:48:14 +0100224struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700225{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100226 struct dsp_spos_instance * ins = kzalloc(sizeof(struct dsp_spos_instance), GFP_KERNEL);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700227
228 if (ins == NULL)
229 return NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700230
231 /* better to use vmalloc for this big table */
232 ins->symbol_table.nsymbols = 0;
Takashi Iwai3d19f802005-11-17 14:48:14 +0100233 ins->symbol_table.symbols = vmalloc(sizeof(struct dsp_symbol_entry) *
234 DSP_MAX_SYMBOLS);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700235 ins->symbol_table.highest_frag_index = 0;
236
237 if (ins->symbol_table.symbols == NULL) {
238 cs46xx_dsp_spos_destroy(chip);
Adrian Bunk202728d2006-03-14 09:44:19 +0100239 goto error;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700240 }
241
242 ins->code.offset = 0;
243 ins->code.size = 0;
244 ins->code.data = kmalloc(DSP_CODE_BYTE_SIZE, GFP_KERNEL);
245
246 if (ins->code.data == NULL) {
247 cs46xx_dsp_spos_destroy(chip);
Adrian Bunk202728d2006-03-14 09:44:19 +0100248 goto error;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700249 }
250
251 ins->nscb = 0;
252 ins->ntask = 0;
253
254 ins->nmodules = 0;
Takashi Iwai3d19f802005-11-17 14:48:14 +0100255 ins->modules = kmalloc(sizeof(struct dsp_module_desc) * DSP_MAX_MODULES, GFP_KERNEL);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700256
257 if (ins->modules == NULL) {
258 cs46xx_dsp_spos_destroy(chip);
Adrian Bunk202728d2006-03-14 09:44:19 +0100259 goto error;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700260 }
261
262 /* default SPDIF input sample rate
263 to 48000 khz */
264 ins->spdif_in_sample_rate = 48000;
265
266 /* maximize volume */
267 ins->dac_volume_right = 0x8000;
268 ins->dac_volume_left = 0x8000;
269 ins->spdif_input_volume_right = 0x8000;
270 ins->spdif_input_volume_left = 0x8000;
271
272 /* set left and right validity bits and
273 default channel status */
274 ins->spdif_csuv_default =
275 ins->spdif_csuv_stream =
276 /* byte 0 */ ((unsigned int)_wrap_all_bits( (SNDRV_PCM_DEFAULT_CON_SPDIF & 0xff)) << 24) |
277 /* byte 1 */ ((unsigned int)_wrap_all_bits( ((SNDRV_PCM_DEFAULT_CON_SPDIF >> 8) & 0xff)) << 16) |
278 /* byte 3 */ (unsigned int)_wrap_all_bits( (SNDRV_PCM_DEFAULT_CON_SPDIF >> 24) & 0xff) |
279 /* left and right validity bits */ (1 << 13) | (1 << 12);
280
281 return ins;
Adrian Bunk202728d2006-03-14 09:44:19 +0100282
283error:
284 kfree(ins);
285 return NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700286}
287
Takashi Iwai3d19f802005-11-17 14:48:14 +0100288void cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700289{
290 int i;
Takashi Iwai3d19f802005-11-17 14:48:14 +0100291 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700292
Takashi Iwaida3cec32008-08-08 17:12:14 +0200293 if (snd_BUG_ON(!ins))
294 return;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700295
Ingo Molnar62932df2006-01-16 16:34:20 +0100296 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700297 for (i = 0; i < ins->nscb; ++i) {
298 if (ins->scbs[i].deleted) continue;
299
300 cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) );
Takashi Iwai41116e92009-12-22 09:00:14 +0100301#ifdef CONFIG_PM
302 kfree(ins->scbs[i].data);
303#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700304 }
305
306 kfree(ins->code.data);
307 vfree(ins->symbol_table.symbols);
308 kfree(ins->modules);
309 kfree(ins);
Ingo Molnar62932df2006-01-16 16:34:20 +0100310 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700311}
312
Takashi Iwai89f157d2007-07-19 11:23:21 +0200313static int dsp_load_parameter(struct snd_cs46xx *chip,
314 struct dsp_segment_desc *parameter)
315{
316 u32 doffset, dsize;
317
318 if (!parameter) {
319 snd_printdd("dsp_spos: module got no parameter segment\n");
320 return 0;
321 }
322
323 doffset = (parameter->offset * 4 + DSP_PARAMETER_BYTE_OFFSET);
324 dsize = parameter->size * 4;
325
326 snd_printdd("dsp_spos: "
327 "downloading parameter data to chip (%08x-%08x)\n",
328 doffset,doffset + dsize);
329 if (snd_cs46xx_download (chip, parameter->data, doffset, dsize)) {
330 snd_printk(KERN_ERR "dsp_spos: "
331 "failed to download parameter data to DSP\n");
332 return -EINVAL;
333 }
334 return 0;
335}
336
337static int dsp_load_sample(struct snd_cs46xx *chip,
338 struct dsp_segment_desc *sample)
339{
340 u32 doffset, dsize;
341
342 if (!sample) {
343 snd_printdd("dsp_spos: module got no sample segment\n");
344 return 0;
345 }
346
347 doffset = (sample->offset * 4 + DSP_SAMPLE_BYTE_OFFSET);
348 dsize = sample->size * 4;
349
350 snd_printdd("dsp_spos: downloading sample data to chip (%08x-%08x)\n",
351 doffset,doffset + dsize);
352
353 if (snd_cs46xx_download (chip,sample->data,doffset,dsize)) {
354 snd_printk(KERN_ERR "dsp_spos: failed to sample data to DSP\n");
355 return -EINVAL;
356 }
357 return 0;
358}
359
Takashi Iwai3d19f802005-11-17 14:48:14 +0100360int cs46xx_dsp_load_module (struct snd_cs46xx * chip, struct dsp_module_desc * module)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700361{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100362 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
363 struct dsp_segment_desc * code = get_segment_desc (module,SEGTYPE_SP_PROGRAM);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700364 u32 doffset, dsize;
Takashi Iwai89f157d2007-07-19 11:23:21 +0200365 int err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700366
367 if (ins->nmodules == DSP_MAX_MODULES - 1) {
368 snd_printk(KERN_ERR "dsp_spos: to many modules loaded into DSP\n");
369 return -ENOMEM;
370 }
371
372 snd_printdd("dsp_spos: loading module %s into DSP\n", module->module_name);
373
374 if (ins->nmodules == 0) {
375 snd_printdd("dsp_spos: clearing parameter area\n");
376 snd_cs46xx_clear_BA1(chip, DSP_PARAMETER_BYTE_OFFSET, DSP_PARAMETER_BYTE_SIZE);
377 }
378
Takashi Iwai89f157d2007-07-19 11:23:21 +0200379 err = dsp_load_parameter(chip, get_segment_desc(module,
380 SEGTYPE_SP_PARAMETER));
381 if (err < 0)
382 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700383
384 if (ins->nmodules == 0) {
385 snd_printdd("dsp_spos: clearing sample area\n");
386 snd_cs46xx_clear_BA1(chip, DSP_SAMPLE_BYTE_OFFSET, DSP_SAMPLE_BYTE_SIZE);
387 }
388
Takashi Iwai89f157d2007-07-19 11:23:21 +0200389 err = dsp_load_sample(chip, get_segment_desc(module,
390 SEGTYPE_SP_SAMPLE));
391 if (err < 0)
392 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700393
394 if (ins->nmodules == 0) {
395 snd_printdd("dsp_spos: clearing code area\n");
396 snd_cs46xx_clear_BA1(chip, DSP_CODE_BYTE_OFFSET, DSP_CODE_BYTE_SIZE);
397 }
398
399 if (code == NULL) {
400 snd_printdd("dsp_spos: module got no code segment\n");
401 } else {
402 if (ins->code.offset + code->size > DSP_CODE_BYTE_SIZE) {
403 snd_printk(KERN_ERR "dsp_spos: no space available in DSP\n");
404 return -ENOMEM;
405 }
406
407 module->load_address = ins->code.offset;
408 module->overlay_begin_address = 0x000;
409
410 /* if module has a code segment it must have
411 symbol table */
Takashi Iwaida3cec32008-08-08 17:12:14 +0200412 if (snd_BUG_ON(!module->symbol_table.symbols))
413 return -ENOMEM;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700414 if (add_symbols(chip,module)) {
415 snd_printk(KERN_ERR "dsp_spos: failed to load symbol table\n");
416 return -ENOMEM;
417 }
418
419 doffset = (code->offset * 4 + ins->code.offset * 4 + DSP_CODE_BYTE_OFFSET);
420 dsize = code->size * 4;
421 snd_printdd("dsp_spos: downloading code to chip (%08x-%08x)\n",
422 doffset,doffset + dsize);
423
424 module->nfixups = shadow_and_reallocate_code(chip,code->data,code->size,module->overlay_begin_address);
425
426 if (snd_cs46xx_download (chip,(ins->code.data + ins->code.offset),doffset,dsize)) {
427 snd_printk(KERN_ERR "dsp_spos: failed to download code to DSP\n");
428 return -EINVAL;
429 }
430
431 ins->code.offset += code->size;
432 }
433
434 /* NOTE: module segments and symbol table must be
435 statically allocated. Case that module data is
436 not generated by the ospparser */
437 ins->modules[ins->nmodules] = *module;
438 ins->nmodules++;
439
440 return 0;
441}
442
Takashi Iwai3d19f802005-11-17 14:48:14 +0100443struct dsp_symbol_entry *
444cs46xx_dsp_lookup_symbol (struct snd_cs46xx * chip, char * symbol_name, int symbol_type)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700445{
446 int i;
Takashi Iwai3d19f802005-11-17 14:48:14 +0100447 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700448
449 for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) {
450
451 if (ins->symbol_table.symbols[i].deleted)
452 continue;
453
454 if (!strcmp(ins->symbol_table.symbols[i].symbol_name,symbol_name) &&
455 ins->symbol_table.symbols[i].symbol_type == symbol_type) {
456 return (ins->symbol_table.symbols + i);
457 }
458 }
459
460#if 0
461 printk ("dsp_spos: symbol <%s> type %02x not found\n",
462 symbol_name,symbol_type);
463#endif
464
465 return NULL;
466}
467
468
Takashi Iwaiadf1b3d2005-12-01 10:49:58 +0100469#ifdef CONFIG_PROC_FS
Takashi Iwai3d19f802005-11-17 14:48:14 +0100470static struct dsp_symbol_entry *
471cs46xx_dsp_lookup_symbol_addr (struct snd_cs46xx * chip, u32 address, int symbol_type)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700472{
473 int i;
Takashi Iwai3d19f802005-11-17 14:48:14 +0100474 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700475
476 for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) {
477
478 if (ins->symbol_table.symbols[i].deleted)
479 continue;
480
481 if (ins->symbol_table.symbols[i].address == address &&
482 ins->symbol_table.symbols[i].symbol_type == symbol_type) {
483 return (ins->symbol_table.symbols + i);
484 }
485 }
486
487
488 return NULL;
489}
490
491
Takashi Iwai3d19f802005-11-17 14:48:14 +0100492static void cs46xx_dsp_proc_symbol_table_read (struct snd_info_entry *entry,
493 struct snd_info_buffer *buffer)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700494{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100495 struct snd_cs46xx *chip = entry->private_data;
496 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700497 int i;
498
499 snd_iprintf(buffer, "SYMBOLS:\n");
500 for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) {
501 char *module_str = "system";
502
503 if (ins->symbol_table.symbols[i].deleted)
504 continue;
505
506 if (ins->symbol_table.symbols[i].module != NULL) {
507 module_str = ins->symbol_table.symbols[i].module->module_name;
508 }
509
510
511 snd_iprintf(buffer, "%04X <%02X> %s [%s]\n",
512 ins->symbol_table.symbols[i].address,
513 ins->symbol_table.symbols[i].symbol_type,
514 ins->symbol_table.symbols[i].symbol_name,
515 module_str);
516 }
517}
518
519
Takashi Iwai3d19f802005-11-17 14:48:14 +0100520static void cs46xx_dsp_proc_modules_read (struct snd_info_entry *entry,
521 struct snd_info_buffer *buffer)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700522{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100523 struct snd_cs46xx *chip = entry->private_data;
524 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700525 int i,j;
526
Ingo Molnar62932df2006-01-16 16:34:20 +0100527 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700528 snd_iprintf(buffer, "MODULES:\n");
529 for ( i = 0; i < ins->nmodules; ++i ) {
530 snd_iprintf(buffer, "\n%s:\n", ins->modules[i].module_name);
531 snd_iprintf(buffer, " %d symbols\n", ins->modules[i].symbol_table.nsymbols);
532 snd_iprintf(buffer, " %d fixups\n", ins->modules[i].nfixups);
533
534 for (j = 0; j < ins->modules[i].nsegments; ++ j) {
Takashi Iwai3d19f802005-11-17 14:48:14 +0100535 struct dsp_segment_desc * desc = (ins->modules[i].segments + j);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700536 snd_iprintf(buffer, " segment %02x offset %08x size %08x\n",
537 desc->segment_type,desc->offset, desc->size);
538 }
539 }
Ingo Molnar62932df2006-01-16 16:34:20 +0100540 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700541}
542
Takashi Iwai3d19f802005-11-17 14:48:14 +0100543static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry,
544 struct snd_info_buffer *buffer)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700545{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100546 struct snd_cs46xx *chip = entry->private_data;
547 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
548 int i, j, col;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700549 void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET;
550
Ingo Molnar62932df2006-01-16 16:34:20 +0100551 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700552 snd_iprintf(buffer, "TASK TREES:\n");
553 for ( i = 0; i < ins->ntask; ++i) {
554 snd_iprintf(buffer,"\n%04x %s:\n",ins->tasks[i].address,ins->tasks[i].task_name);
555
556 for (col = 0,j = 0;j < ins->tasks[i].size; j++,col++) {
557 u32 val;
558 if (col == 4) {
559 snd_iprintf(buffer,"\n");
560 col = 0;
561 }
562 val = readl(dst + (ins->tasks[i].address + j) * sizeof(u32));
563 snd_iprintf(buffer,"%08x ",val);
564 }
565 }
566
567 snd_iprintf(buffer,"\n");
Ingo Molnar62932df2006-01-16 16:34:20 +0100568 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700569}
570
Takashi Iwai3d19f802005-11-17 14:48:14 +0100571static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry,
572 struct snd_info_buffer *buffer)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700573{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100574 struct snd_cs46xx *chip = entry->private_data;
575 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700576 int i;
577
Ingo Molnar62932df2006-01-16 16:34:20 +0100578 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700579 snd_iprintf(buffer, "SCB's:\n");
580 for ( i = 0; i < ins->nscb; ++i) {
581 if (ins->scbs[i].deleted)
582 continue;
583 snd_iprintf(buffer,"\n%04x %s:\n\n",ins->scbs[i].address,ins->scbs[i].scb_name);
584
585 if (ins->scbs[i].parent_scb_ptr != NULL) {
586 snd_iprintf(buffer,"parent [%s:%04x] ",
587 ins->scbs[i].parent_scb_ptr->scb_name,
588 ins->scbs[i].parent_scb_ptr->address);
589 } else snd_iprintf(buffer,"parent [none] ");
590
591 snd_iprintf(buffer,"sub_list_ptr [%s:%04x]\nnext_scb_ptr [%s:%04x] task_entry [%s:%04x]\n",
592 ins->scbs[i].sub_list_ptr->scb_name,
593 ins->scbs[i].sub_list_ptr->address,
594 ins->scbs[i].next_scb_ptr->scb_name,
595 ins->scbs[i].next_scb_ptr->address,
596 ins->scbs[i].task_entry->symbol_name,
597 ins->scbs[i].task_entry->address);
598 }
599
600 snd_iprintf(buffer,"\n");
Ingo Molnar62932df2006-01-16 16:34:20 +0100601 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700602}
603
Takashi Iwai3d19f802005-11-17 14:48:14 +0100604static void cs46xx_dsp_proc_parameter_dump_read (struct snd_info_entry *entry,
605 struct snd_info_buffer *buffer)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700606{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100607 struct snd_cs46xx *chip = entry->private_data;
608 /*struct dsp_spos_instance * ins = chip->dsp_spos_instance; */
609 unsigned int i, col = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700610 void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET;
Takashi Iwai3d19f802005-11-17 14:48:14 +0100611 struct dsp_symbol_entry * symbol;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700612
613 for (i = 0;i < DSP_PARAMETER_BYTE_SIZE; i += sizeof(u32),col ++) {
614 if (col == 4) {
615 snd_iprintf(buffer,"\n");
616 col = 0;
617 }
618
619 if ( (symbol = cs46xx_dsp_lookup_symbol_addr (chip,i / sizeof(u32), SYMBOL_PARAMETER)) != NULL) {
620 col = 0;
621 snd_iprintf (buffer,"\n%s:\n",symbol->symbol_name);
622 }
623
624 if (col == 0) {
625 snd_iprintf(buffer, "%04X ", i / (unsigned int)sizeof(u32));
626 }
627
628 snd_iprintf(buffer,"%08X ",readl(dst + i));
629 }
630}
631
Takashi Iwai3d19f802005-11-17 14:48:14 +0100632static void cs46xx_dsp_proc_sample_dump_read (struct snd_info_entry *entry,
633 struct snd_info_buffer *buffer)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700634{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100635 struct snd_cs46xx *chip = entry->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700636 int i,col = 0;
637 void __iomem *dst = chip->region.idx[2].remap_addr;
638
639 snd_iprintf(buffer,"PCMREADER:\n");
640 for (i = PCM_READER_BUF1;i < PCM_READER_BUF1 + 0x30; i += sizeof(u32),col ++) {
641 if (col == 4) {
642 snd_iprintf(buffer,"\n");
643 col = 0;
644 }
645
646 if (col == 0) {
647 snd_iprintf(buffer, "%04X ",i);
648 }
649
650 snd_iprintf(buffer,"%08X ",readl(dst + i));
651 }
652
653 snd_iprintf(buffer,"\nMIX_SAMPLE_BUF1:\n");
654
655 col = 0;
656 for (i = MIX_SAMPLE_BUF1;i < MIX_SAMPLE_BUF1 + 0x40; i += sizeof(u32),col ++) {
657 if (col == 4) {
658 snd_iprintf(buffer,"\n");
659 col = 0;
660 }
661
662 if (col == 0) {
663 snd_iprintf(buffer, "%04X ",i);
664 }
665
666 snd_iprintf(buffer,"%08X ",readl(dst + i));
667 }
668
669 snd_iprintf(buffer,"\nSRC_TASK_SCB1:\n");
670 col = 0;
671 for (i = 0x2480 ; i < 0x2480 + 0x40 ; i += sizeof(u32),col ++) {
672 if (col == 4) {
673 snd_iprintf(buffer,"\n");
674 col = 0;
675 }
676
677 if (col == 0) {
678 snd_iprintf(buffer, "%04X ",i);
679 }
680
681 snd_iprintf(buffer,"%08X ",readl(dst + i));
682 }
683
684
685 snd_iprintf(buffer,"\nSPDIFO_BUFFER:\n");
686 col = 0;
687 for (i = SPDIFO_IP_OUTPUT_BUFFER1;i < SPDIFO_IP_OUTPUT_BUFFER1 + 0x30; i += sizeof(u32),col ++) {
688 if (col == 4) {
689 snd_iprintf(buffer,"\n");
690 col = 0;
691 }
692
693 if (col == 0) {
694 snd_iprintf(buffer, "%04X ",i);
695 }
696
697 snd_iprintf(buffer,"%08X ",readl(dst + i));
698 }
699
700 snd_iprintf(buffer,"\n...\n");
701 col = 0;
702
703 for (i = SPDIFO_IP_OUTPUT_BUFFER1+0xD0;i < SPDIFO_IP_OUTPUT_BUFFER1 + 0x110; i += sizeof(u32),col ++) {
704 if (col == 4) {
705 snd_iprintf(buffer,"\n");
706 col = 0;
707 }
708
709 if (col == 0) {
710 snd_iprintf(buffer, "%04X ",i);
711 }
712
713 snd_iprintf(buffer,"%08X ",readl(dst + i));
714 }
715
716
717 snd_iprintf(buffer,"\nOUTPUT_SNOOP:\n");
718 col = 0;
719 for (i = OUTPUT_SNOOP_BUFFER;i < OUTPUT_SNOOP_BUFFER + 0x40; i += sizeof(u32),col ++) {
720 if (col == 4) {
721 snd_iprintf(buffer,"\n");
722 col = 0;
723 }
724
725 if (col == 0) {
726 snd_iprintf(buffer, "%04X ",i);
727 }
728
729 snd_iprintf(buffer,"%08X ",readl(dst + i));
730 }
731
732 snd_iprintf(buffer,"\nCODEC_INPUT_BUF1: \n");
733 col = 0;
734 for (i = CODEC_INPUT_BUF1;i < CODEC_INPUT_BUF1 + 0x40; i += sizeof(u32),col ++) {
735 if (col == 4) {
736 snd_iprintf(buffer,"\n");
737 col = 0;
738 }
739
740 if (col == 0) {
741 snd_iprintf(buffer, "%04X ",i);
742 }
743
744 snd_iprintf(buffer,"%08X ",readl(dst + i));
745 }
746#if 0
747 snd_iprintf(buffer,"\nWRITE_BACK_BUF1: \n");
748 col = 0;
749 for (i = WRITE_BACK_BUF1;i < WRITE_BACK_BUF1 + 0x40; i += sizeof(u32),col ++) {
750 if (col == 4) {
751 snd_iprintf(buffer,"\n");
752 col = 0;
753 }
754
755 if (col == 0) {
756 snd_iprintf(buffer, "%04X ",i);
757 }
758
759 snd_iprintf(buffer,"%08X ",readl(dst + i));
760 }
761#endif
762
763 snd_iprintf(buffer,"\nSPDIFI_IP_OUTPUT_BUFFER1: \n");
764 col = 0;
765 for (i = SPDIFI_IP_OUTPUT_BUFFER1;i < SPDIFI_IP_OUTPUT_BUFFER1 + 0x80; i += sizeof(u32),col ++) {
766 if (col == 4) {
767 snd_iprintf(buffer,"\n");
768 col = 0;
769 }
770
771 if (col == 0) {
772 snd_iprintf(buffer, "%04X ",i);
773 }
774
775 snd_iprintf(buffer,"%08X ",readl(dst + i));
776 }
777 snd_iprintf(buffer,"\n");
778}
779
Takashi Iwai3d19f802005-11-17 14:48:14 +0100780int cs46xx_dsp_proc_init (struct snd_card *card, struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700781{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100782 struct snd_info_entry *entry;
783 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700784 int i;
785
786 ins->snd_card = card;
787
788 if ((entry = snd_info_create_card_entry(card, "dsp", card->proc_root)) != NULL) {
789 entry->content = SNDRV_INFO_CONTENT_TEXT;
790 entry->mode = S_IFDIR | S_IRUGO | S_IXUGO;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700791
792 if (snd_info_register(entry) < 0) {
793 snd_info_free_entry(entry);
794 entry = NULL;
795 }
796 }
797
798 ins->proc_dsp_dir = entry;
799
800 if (!ins->proc_dsp_dir)
801 return -ENOMEM;
802
803 if ((entry = snd_info_create_card_entry(card, "spos_symbols", ins->proc_dsp_dir)) != NULL) {
804 entry->content = SNDRV_INFO_CONTENT_TEXT;
805 entry->private_data = chip;
806 entry->mode = S_IFREG | S_IRUGO | S_IWUSR;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700807 entry->c.text.read = cs46xx_dsp_proc_symbol_table_read;
808 if (snd_info_register(entry) < 0) {
809 snd_info_free_entry(entry);
810 entry = NULL;
811 }
812 }
813 ins->proc_sym_info_entry = entry;
814
815 if ((entry = snd_info_create_card_entry(card, "spos_modules", ins->proc_dsp_dir)) != NULL) {
816 entry->content = SNDRV_INFO_CONTENT_TEXT;
817 entry->private_data = chip;
818 entry->mode = S_IFREG | S_IRUGO | S_IWUSR;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700819 entry->c.text.read = cs46xx_dsp_proc_modules_read;
820 if (snd_info_register(entry) < 0) {
821 snd_info_free_entry(entry);
822 entry = NULL;
823 }
824 }
825 ins->proc_modules_info_entry = entry;
826
827 if ((entry = snd_info_create_card_entry(card, "parameter", ins->proc_dsp_dir)) != NULL) {
828 entry->content = SNDRV_INFO_CONTENT_TEXT;
829 entry->private_data = chip;
830 entry->mode = S_IFREG | S_IRUGO | S_IWUSR;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700831 entry->c.text.read = cs46xx_dsp_proc_parameter_dump_read;
832 if (snd_info_register(entry) < 0) {
833 snd_info_free_entry(entry);
834 entry = NULL;
835 }
836 }
837 ins->proc_parameter_dump_info_entry = entry;
838
839 if ((entry = snd_info_create_card_entry(card, "sample", ins->proc_dsp_dir)) != NULL) {
840 entry->content = SNDRV_INFO_CONTENT_TEXT;
841 entry->private_data = chip;
842 entry->mode = S_IFREG | S_IRUGO | S_IWUSR;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700843 entry->c.text.read = cs46xx_dsp_proc_sample_dump_read;
844 if (snd_info_register(entry) < 0) {
845 snd_info_free_entry(entry);
846 entry = NULL;
847 }
848 }
849 ins->proc_sample_dump_info_entry = entry;
850
851 if ((entry = snd_info_create_card_entry(card, "task_tree", ins->proc_dsp_dir)) != NULL) {
852 entry->content = SNDRV_INFO_CONTENT_TEXT;
853 entry->private_data = chip;
854 entry->mode = S_IFREG | S_IRUGO | S_IWUSR;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700855 entry->c.text.read = cs46xx_dsp_proc_task_tree_read;
856 if (snd_info_register(entry) < 0) {
857 snd_info_free_entry(entry);
858 entry = NULL;
859 }
860 }
861 ins->proc_task_info_entry = entry;
862
863 if ((entry = snd_info_create_card_entry(card, "scb_info", ins->proc_dsp_dir)) != NULL) {
864 entry->content = SNDRV_INFO_CONTENT_TEXT;
865 entry->private_data = chip;
866 entry->mode = S_IFREG | S_IRUGO | S_IWUSR;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700867 entry->c.text.read = cs46xx_dsp_proc_scb_read;
868 if (snd_info_register(entry) < 0) {
869 snd_info_free_entry(entry);
870 entry = NULL;
871 }
872 }
873 ins->proc_scb_info_entry = entry;
874
Ingo Molnar62932df2006-01-16 16:34:20 +0100875 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700876 /* register/update SCB's entries on proc */
877 for (i = 0; i < ins->nscb; ++i) {
878 if (ins->scbs[i].deleted) continue;
879
880 cs46xx_dsp_proc_register_scb_desc (chip, (ins->scbs + i));
881 }
Ingo Molnar62932df2006-01-16 16:34:20 +0100882 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700883
884 return 0;
885}
886
Takashi Iwai3d19f802005-11-17 14:48:14 +0100887int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700888{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100889 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700890 int i;
891
Takashi Iwai746d4a02006-06-23 14:37:59 +0200892 snd_info_free_entry(ins->proc_sym_info_entry);
893 ins->proc_sym_info_entry = NULL;
894
895 snd_info_free_entry(ins->proc_modules_info_entry);
896 ins->proc_modules_info_entry = NULL;
897
898 snd_info_free_entry(ins->proc_parameter_dump_info_entry);
899 ins->proc_parameter_dump_info_entry = NULL;
900
901 snd_info_free_entry(ins->proc_sample_dump_info_entry);
902 ins->proc_sample_dump_info_entry = NULL;
903
904 snd_info_free_entry(ins->proc_scb_info_entry);
905 ins->proc_scb_info_entry = NULL;
906
907 snd_info_free_entry(ins->proc_task_info_entry);
908 ins->proc_task_info_entry = NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700909
Ingo Molnar62932df2006-01-16 16:34:20 +0100910 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700911 for (i = 0; i < ins->nscb; ++i) {
912 if (ins->scbs[i].deleted) continue;
913 cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) );
914 }
Ingo Molnar62932df2006-01-16 16:34:20 +0100915 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700916
Takashi Iwai746d4a02006-06-23 14:37:59 +0200917 snd_info_free_entry(ins->proc_dsp_dir);
918 ins->proc_dsp_dir = NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700919
920 return 0;
921}
Takashi Iwaiadf1b3d2005-12-01 10:49:58 +0100922#endif /* CONFIG_PROC_FS */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700923
924static int debug_tree;
Takashi Iwai3d19f802005-11-17 14:48:14 +0100925static void _dsp_create_task_tree (struct snd_cs46xx *chip, u32 * task_data,
926 u32 dest, int size)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700927{
928 void __iomem *spdst = chip->region.idx[1].remap_addr +
929 DSP_PARAMETER_BYTE_OFFSET + dest * sizeof(u32);
930 int i;
931
932 for (i = 0; i < size; ++i) {
933 if (debug_tree) printk ("addr %p, val %08x\n",spdst,task_data[i]);
934 writel(task_data[i],spdst);
935 spdst += sizeof(u32);
936 }
937}
938
939static int debug_scb;
Takashi Iwai3d19f802005-11-17 14:48:14 +0100940static void _dsp_create_scb (struct snd_cs46xx *chip, u32 * scb_data, u32 dest)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700941{
942 void __iomem *spdst = chip->region.idx[1].remap_addr +
943 DSP_PARAMETER_BYTE_OFFSET + dest * sizeof(u32);
944 int i;
945
946 for (i = 0; i < 0x10; ++i) {
947 if (debug_scb) printk ("addr %p, val %08x\n",spdst,scb_data[i]);
948 writel(scb_data[i],spdst);
949 spdst += sizeof(u32);
950 }
951}
952
Takashi Iwai3d19f802005-11-17 14:48:14 +0100953static int find_free_scb_index (struct dsp_spos_instance * ins)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700954{
955 int index = ins->nscb, i;
956
957 for (i = ins->scb_highest_frag_index; i < ins->nscb; ++i) {
958 if (ins->scbs[i].deleted) {
959 index = i;
960 break;
961 }
962 }
963
964 return index;
965}
966
Takashi Iwai3d19f802005-11-17 14:48:14 +0100967static struct dsp_scb_descriptor * _map_scb (struct snd_cs46xx *chip, char * name, u32 dest)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700968{
Takashi Iwai3d19f802005-11-17 14:48:14 +0100969 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
970 struct dsp_scb_descriptor * desc = NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700971 int index;
972
973 if (ins->nscb == DSP_MAX_SCB_DESC - 1) {
974 snd_printk(KERN_ERR "dsp_spos: got no place for other SCB\n");
975 return NULL;
976 }
977
978 index = find_free_scb_index (ins);
979
Takashi Iwai41116e92009-12-22 09:00:14 +0100980 memset(&ins->scbs[index], 0, sizeof(ins->scbs[index]));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700981 strcpy(ins->scbs[index].scb_name, name);
982 ins->scbs[index].address = dest;
983 ins->scbs[index].index = index;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700984 ins->scbs[index].ref_count = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700985
986 desc = (ins->scbs + index);
987 ins->scbs[index].scb_symbol = add_symbol (chip, name, dest, SYMBOL_PARAMETER);
988
989 if (index > ins->scb_highest_frag_index)
990 ins->scb_highest_frag_index = index;
991
992 if (index == ins->nscb)
993 ins->nscb++;
994
995 return desc;
996}
997
Takashi Iwai3d19f802005-11-17 14:48:14 +0100998static struct dsp_task_descriptor *
999_map_task_tree (struct snd_cs46xx *chip, char * name, u32 dest, u32 size)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001000{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001001 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1002 struct dsp_task_descriptor * desc = NULL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001003
1004 if (ins->ntask == DSP_MAX_TASK_DESC - 1) {
1005 snd_printk(KERN_ERR "dsp_spos: got no place for other TASK\n");
1006 return NULL;
1007 }
1008
Takashi Iwai89f157d2007-07-19 11:23:21 +02001009 if (name)
1010 strcpy(ins->tasks[ins->ntask].task_name, name);
1011 else
1012 strcpy(ins->tasks[ins->ntask].task_name, "(NULL)");
Linus Torvalds1da177e2005-04-16 15:20:36 -07001013 ins->tasks[ins->ntask].address = dest;
1014 ins->tasks[ins->ntask].size = size;
1015
1016 /* quick find in list */
1017 ins->tasks[ins->ntask].index = ins->ntask;
1018 desc = (ins->tasks + ins->ntask);
1019 ins->ntask++;
1020
Takashi Iwai89f157d2007-07-19 11:23:21 +02001021 if (name)
1022 add_symbol (chip,name,dest,SYMBOL_PARAMETER);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001023 return desc;
1024}
1025
Takashi Iwai41116e92009-12-22 09:00:14 +01001026#define SCB_BYTES (0x10 * 4)
1027
Takashi Iwai3d19f802005-11-17 14:48:14 +01001028struct dsp_scb_descriptor *
1029cs46xx_dsp_create_scb (struct snd_cs46xx *chip, char * name, u32 * scb_data, u32 dest)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001030{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001031 struct dsp_scb_descriptor * desc;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001032
Takashi Iwai41116e92009-12-22 09:00:14 +01001033#ifdef CONFIG_PM
1034 /* copy the data for resume */
1035 scb_data = kmemdup(scb_data, SCB_BYTES, GFP_KERNEL);
1036 if (!scb_data)
1037 return NULL;
1038#endif
1039
Linus Torvalds1da177e2005-04-16 15:20:36 -07001040 desc = _map_scb (chip,name,dest);
1041 if (desc) {
Takashi Iwai89f157d2007-07-19 11:23:21 +02001042 desc->data = scb_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001043 _dsp_create_scb(chip,scb_data,dest);
1044 } else {
1045 snd_printk(KERN_ERR "dsp_spos: failed to map SCB\n");
Takashi Iwai41116e92009-12-22 09:00:14 +01001046#ifdef CONFIG_PM
1047 kfree(scb_data);
1048#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07001049 }
1050
1051 return desc;
1052}
1053
1054
Takashi Iwai3d19f802005-11-17 14:48:14 +01001055static struct dsp_task_descriptor *
1056cs46xx_dsp_create_task_tree (struct snd_cs46xx *chip, char * name, u32 * task_data,
1057 u32 dest, int size)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001058{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001059 struct dsp_task_descriptor * desc;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001060
1061 desc = _map_task_tree (chip,name,dest,size);
1062 if (desc) {
Takashi Iwai89f157d2007-07-19 11:23:21 +02001063 desc->data = task_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001064 _dsp_create_task_tree(chip,task_data,dest,size);
1065 } else {
1066 snd_printk(KERN_ERR "dsp_spos: failed to map TASK\n");
1067 }
1068
1069 return desc;
1070}
1071
Takashi Iwai3d19f802005-11-17 14:48:14 +01001072int cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001073{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001074 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1075 struct dsp_symbol_entry * fg_task_tree_header_code;
1076 struct dsp_symbol_entry * task_tree_header_code;
1077 struct dsp_symbol_entry * task_tree_thread;
1078 struct dsp_symbol_entry * null_algorithm;
1079 struct dsp_symbol_entry * magic_snoop_task;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001080
Takashi Iwai3d19f802005-11-17 14:48:14 +01001081 struct dsp_scb_descriptor * timing_master_scb;
1082 struct dsp_scb_descriptor * codec_out_scb;
1083 struct dsp_scb_descriptor * codec_in_scb;
1084 struct dsp_scb_descriptor * src_task_scb;
1085 struct dsp_scb_descriptor * master_mix_scb;
1086 struct dsp_scb_descriptor * rear_mix_scb;
1087 struct dsp_scb_descriptor * record_mix_scb;
1088 struct dsp_scb_descriptor * write_back_scb;
1089 struct dsp_scb_descriptor * vari_decimate_scb;
1090 struct dsp_scb_descriptor * rear_codec_out_scb;
1091 struct dsp_scb_descriptor * clfe_codec_out_scb;
1092 struct dsp_scb_descriptor * magic_snoop_scb;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001093
Takashi Iwai3d19f802005-11-17 14:48:14 +01001094 int fifo_addr, fifo_span, valid_slots;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001095
Takashi Iwai3d19f802005-11-17 14:48:14 +01001096 static struct dsp_spos_control_block sposcb = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001097 /* 0 */ HFG_TREE_SCB,HFG_STACK,
1098 /* 1 */ SPOSCB_ADDR,BG_TREE_SCB_ADDR,
1099 /* 2 */ DSP_SPOS_DC,0,
1100 /* 3 */ DSP_SPOS_DC,DSP_SPOS_DC,
1101 /* 4 */ 0,0,
1102 /* 5 */ DSP_SPOS_UU,0,
1103 /* 6 */ FG_TASK_HEADER_ADDR,0,
1104 /* 7 */ 0,0,
1105 /* 8 */ DSP_SPOS_UU,DSP_SPOS_DC,
1106 /* 9 */ 0,
1107 /* A */ 0,HFG_FIRST_EXECUTE_MODE,
1108 /* B */ DSP_SPOS_UU,DSP_SPOS_UU,
1109 /* C */ DSP_SPOS_DC_DC,
1110 /* D */ DSP_SPOS_DC_DC,
1111 /* E */ DSP_SPOS_DC_DC,
1112 /* F */ DSP_SPOS_DC_DC
1113 };
1114
1115 cs46xx_dsp_create_task_tree(chip, "sposCB", (u32 *)&sposcb, SPOSCB_ADDR, 0x10);
1116
1117 null_algorithm = cs46xx_dsp_lookup_symbol(chip, "NULLALGORITHM", SYMBOL_CODE);
1118 if (null_algorithm == NULL) {
1119 snd_printk(KERN_ERR "dsp_spos: symbol NULLALGORITHM not found\n");
1120 return -EIO;
1121 }
1122
1123 fg_task_tree_header_code = cs46xx_dsp_lookup_symbol(chip, "FGTASKTREEHEADERCODE", SYMBOL_CODE);
1124 if (fg_task_tree_header_code == NULL) {
1125 snd_printk(KERN_ERR "dsp_spos: symbol FGTASKTREEHEADERCODE not found\n");
1126 return -EIO;
1127 }
1128
1129 task_tree_header_code = cs46xx_dsp_lookup_symbol(chip, "TASKTREEHEADERCODE", SYMBOL_CODE);
1130 if (task_tree_header_code == NULL) {
1131 snd_printk(KERN_ERR "dsp_spos: symbol TASKTREEHEADERCODE not found\n");
1132 return -EIO;
1133 }
1134
1135 task_tree_thread = cs46xx_dsp_lookup_symbol(chip, "TASKTREETHREAD", SYMBOL_CODE);
1136 if (task_tree_thread == NULL) {
1137 snd_printk(KERN_ERR "dsp_spos: symbol TASKTREETHREAD not found\n");
1138 return -EIO;
1139 }
1140
1141 magic_snoop_task = cs46xx_dsp_lookup_symbol(chip, "MAGICSNOOPTASK", SYMBOL_CODE);
1142 if (magic_snoop_task == NULL) {
1143 snd_printk(KERN_ERR "dsp_spos: symbol MAGICSNOOPTASK not found\n");
1144 return -EIO;
1145 }
1146
1147 {
1148 /* create the null SCB */
Takashi Iwai3d19f802005-11-17 14:48:14 +01001149 static struct dsp_generic_scb null_scb = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001150 { 0, 0, 0, 0 },
1151 { 0, 0, 0, 0, 0 },
1152 NULL_SCB_ADDR, NULL_SCB_ADDR,
1153 0, 0, 0, 0, 0,
1154 {
1155 0,0,
1156 0,0,
1157 }
1158 };
1159
1160 null_scb.entry_point = null_algorithm->address;
1161 ins->the_null_scb = cs46xx_dsp_create_scb(chip, "nullSCB", (u32 *)&null_scb, NULL_SCB_ADDR);
1162 ins->the_null_scb->task_entry = null_algorithm;
1163 ins->the_null_scb->sub_list_ptr = ins->the_null_scb;
1164 ins->the_null_scb->next_scb_ptr = ins->the_null_scb;
1165 ins->the_null_scb->parent_scb_ptr = NULL;
1166 cs46xx_dsp_proc_register_scb_desc (chip,ins->the_null_scb);
1167 }
1168
1169 {
1170 /* setup foreground task tree */
Takashi Iwai3d19f802005-11-17 14:48:14 +01001171 static struct dsp_task_tree_control_block fg_task_tree_hdr = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001172 { FG_TASK_HEADER_ADDR | (DSP_SPOS_DC << 0x10),
1173 DSP_SPOS_DC_DC,
1174 DSP_SPOS_DC_DC,
1175 0x0000,DSP_SPOS_DC,
1176 DSP_SPOS_DC, DSP_SPOS_DC,
1177 DSP_SPOS_DC_DC,
1178 DSP_SPOS_DC_DC,
1179 DSP_SPOS_DC_DC,
1180 DSP_SPOS_DC,DSP_SPOS_DC },
1181
1182 {
1183 BG_TREE_SCB_ADDR,TIMINGMASTER_SCB_ADDR,
1184 0,
1185 FG_TASK_HEADER_ADDR + TCBData,
1186 },
1187
1188 {
1189 4,0,
1190 1,0,
1191 2,SPOSCB_ADDR + HFGFlags,
1192 0,0,
1193 FG_TASK_HEADER_ADDR + TCBContextBlk,FG_STACK
1194 },
1195
1196 {
1197 DSP_SPOS_DC,0,
1198 DSP_SPOS_DC,DSP_SPOS_DC,
1199 DSP_SPOS_DC,DSP_SPOS_DC,
1200 DSP_SPOS_DC,DSP_SPOS_DC,
1201 DSP_SPOS_DC,DSP_SPOS_DC,
1202 DSP_SPOS_DCDC,
1203 DSP_SPOS_UU,1,
1204 DSP_SPOS_DCDC,
1205 DSP_SPOS_DCDC,
1206 DSP_SPOS_DCDC,
1207 DSP_SPOS_DCDC,
1208 DSP_SPOS_DCDC,
1209 DSP_SPOS_DCDC,
1210 DSP_SPOS_DCDC,
1211 DSP_SPOS_DCDC,
1212 DSP_SPOS_DCDC,
1213 DSP_SPOS_DCDC,
1214 DSP_SPOS_DCDC,
1215 DSP_SPOS_DCDC,
1216 DSP_SPOS_DCDC,
1217 DSP_SPOS_DCDC,
1218 DSP_SPOS_DCDC,
1219 DSP_SPOS_DCDC,
1220 DSP_SPOS_DCDC,
1221 DSP_SPOS_DCDC,
1222 DSP_SPOS_DCDC,
1223 DSP_SPOS_DCDC,
1224 DSP_SPOS_DCDC,
1225 DSP_SPOS_DCDC,
1226 DSP_SPOS_DCDC,
1227 DSP_SPOS_DCDC,
1228 DSP_SPOS_DCDC,
1229 DSP_SPOS_DCDC,
1230 DSP_SPOS_DCDC,
1231 DSP_SPOS_DCDC
1232 },
1233 {
1234 FG_INTERVAL_TIMER_PERIOD,DSP_SPOS_UU,
1235 0,0
1236 }
1237 };
1238
1239 fg_task_tree_hdr.links.entry_point = fg_task_tree_header_code->address;
1240 fg_task_tree_hdr.context_blk.stack0 = task_tree_thread->address;
1241 cs46xx_dsp_create_task_tree(chip,"FGtaskTreeHdr",(u32 *)&fg_task_tree_hdr,FG_TASK_HEADER_ADDR,0x35);
1242 }
1243
1244
1245 {
1246 /* setup foreground task tree */
Takashi Iwai3d19f802005-11-17 14:48:14 +01001247 static struct dsp_task_tree_control_block bg_task_tree_hdr = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001248 { DSP_SPOS_DC_DC,
1249 DSP_SPOS_DC_DC,
1250 DSP_SPOS_DC_DC,
1251 DSP_SPOS_DC, DSP_SPOS_DC,
1252 DSP_SPOS_DC, DSP_SPOS_DC,
1253 DSP_SPOS_DC_DC,
1254 DSP_SPOS_DC_DC,
1255 DSP_SPOS_DC_DC,
1256 DSP_SPOS_DC,DSP_SPOS_DC },
1257
1258 {
1259 NULL_SCB_ADDR,NULL_SCB_ADDR, /* Set up the background to do nothing */
1260 0,
1261 BG_TREE_SCB_ADDR + TCBData,
1262 },
1263
1264 {
1265 9999,0,
1266 0,1,
1267 0,SPOSCB_ADDR + HFGFlags,
1268 0,0,
1269 BG_TREE_SCB_ADDR + TCBContextBlk,BG_STACK
1270 },
1271
1272 {
1273 DSP_SPOS_DC,0,
1274 DSP_SPOS_DC,DSP_SPOS_DC,
1275 DSP_SPOS_DC,DSP_SPOS_DC,
1276 DSP_SPOS_DC,DSP_SPOS_DC,
1277 DSP_SPOS_DC,DSP_SPOS_DC,
1278 DSP_SPOS_DCDC,
1279 DSP_SPOS_UU,1,
1280 DSP_SPOS_DCDC,
1281 DSP_SPOS_DCDC,
1282 DSP_SPOS_DCDC,
1283 DSP_SPOS_DCDC,
1284 DSP_SPOS_DCDC,
1285 DSP_SPOS_DCDC,
1286 DSP_SPOS_DCDC,
1287 DSP_SPOS_DCDC,
1288 DSP_SPOS_DCDC,
1289 DSP_SPOS_DCDC,
1290 DSP_SPOS_DCDC,
1291 DSP_SPOS_DCDC,
1292 DSP_SPOS_DCDC,
1293 DSP_SPOS_DCDC,
1294 DSP_SPOS_DCDC,
1295 DSP_SPOS_DCDC,
1296 DSP_SPOS_DCDC,
1297 DSP_SPOS_DCDC,
1298 DSP_SPOS_DCDC,
1299 DSP_SPOS_DCDC,
1300 DSP_SPOS_DCDC,
1301 DSP_SPOS_DCDC,
1302 DSP_SPOS_DCDC,
1303 DSP_SPOS_DCDC,
1304 DSP_SPOS_DCDC,
1305 DSP_SPOS_DCDC,
1306 DSP_SPOS_DCDC,
1307 DSP_SPOS_DCDC
1308 },
1309 {
1310 BG_INTERVAL_TIMER_PERIOD,DSP_SPOS_UU,
1311 0,0
1312 }
1313 };
1314
1315 bg_task_tree_hdr.links.entry_point = task_tree_header_code->address;
1316 bg_task_tree_hdr.context_blk.stack0 = task_tree_thread->address;
1317 cs46xx_dsp_create_task_tree(chip,"BGtaskTreeHdr",(u32 *)&bg_task_tree_hdr,BG_TREE_SCB_ADDR,0x35);
1318 }
1319
1320 /* create timing master SCB */
1321 timing_master_scb = cs46xx_dsp_create_timing_master_scb(chip);
1322
1323 /* create the CODEC output task */
1324 codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_I",0x0010,0x0000,
1325 MASTERMIX_SCB_ADDR,
1326 CODECOUT_SCB_ADDR,timing_master_scb,
1327 SCB_ON_PARENT_SUBLIST_SCB);
1328
1329 if (!codec_out_scb) goto _fail_end;
1330 /* create the master mix SCB */
1331 master_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"MasterMixSCB",
1332 MIX_SAMPLE_BUF1,MASTERMIX_SCB_ADDR,
1333 codec_out_scb,
1334 SCB_ON_PARENT_SUBLIST_SCB);
1335 ins->master_mix_scb = master_mix_scb;
1336
1337 if (!master_mix_scb) goto _fail_end;
1338
1339 /* create codec in */
1340 codec_in_scb = cs46xx_dsp_create_codec_in_scb(chip,"CodecInSCB",0x0010,0x00A0,
1341 CODEC_INPUT_BUF1,
1342 CODECIN_SCB_ADDR,codec_out_scb,
1343 SCB_ON_PARENT_NEXT_SCB);
1344 if (!codec_in_scb) goto _fail_end;
1345 ins->codec_in_scb = codec_in_scb;
1346
1347 /* create write back scb */
1348 write_back_scb = cs46xx_dsp_create_mix_to_ostream_scb(chip,"WriteBackSCB",
1349 WRITE_BACK_BUF1,WRITE_BACK_SPB,
1350 WRITEBACK_SCB_ADDR,
1351 timing_master_scb,
1352 SCB_ON_PARENT_NEXT_SCB);
1353 if (!write_back_scb) goto _fail_end;
1354
1355 {
Takashi Iwai3d19f802005-11-17 14:48:14 +01001356 static struct dsp_mix2_ostream_spb mix2_ostream_spb = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001357 0x00020000,
1358 0x0000ffff
1359 };
1360
Takashi Iwai89f157d2007-07-19 11:23:21 +02001361 if (!cs46xx_dsp_create_task_tree(chip, NULL,
1362 (u32 *)&mix2_ostream_spb,
1363 WRITE_BACK_SPB, 2))
1364 goto _fail_end;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001365 }
1366
1367 /* input sample converter */
1368 vari_decimate_scb = cs46xx_dsp_create_vari_decimate_scb(chip,"VariDecimateSCB",
1369 VARI_DECIMATE_BUF0,
1370 VARI_DECIMATE_BUF1,
1371 VARIDECIMATE_SCB_ADDR,
1372 write_back_scb,
1373 SCB_ON_PARENT_SUBLIST_SCB);
1374 if (!vari_decimate_scb) goto _fail_end;
1375
1376 /* create the record mixer SCB */
1377 record_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"RecordMixerSCB",
1378 MIX_SAMPLE_BUF2,
1379 RECORD_MIXER_SCB_ADDR,
1380 vari_decimate_scb,
1381 SCB_ON_PARENT_SUBLIST_SCB);
1382 ins->record_mixer_scb = record_mix_scb;
1383
1384 if (!record_mix_scb) goto _fail_end;
1385
1386 valid_slots = snd_cs46xx_peekBA0(chip, BA0_ACOSV);
1387
Takashi Iwaida3cec32008-08-08 17:12:14 +02001388 if (snd_BUG_ON(chip->nr_ac97_codecs != 1 && chip->nr_ac97_codecs != 2))
1389 goto _fail_end;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001390
1391 if (chip->nr_ac97_codecs == 1) {
1392 /* output on slot 5 and 11
1393 on primary CODEC */
1394 fifo_addr = 0x20;
1395 fifo_span = 0x60;
1396
1397 /* enable slot 5 and 11 */
1398 valid_slots |= ACOSV_SLV5 | ACOSV_SLV11;
1399 } else {
1400 /* output on slot 7 and 8
1401 on secondary CODEC */
1402 fifo_addr = 0x40;
1403 fifo_span = 0x10;
1404
1405 /* enable slot 7 and 8 */
1406 valid_slots |= ACOSV_SLV7 | ACOSV_SLV8;
1407 }
1408 /* create CODEC tasklet for rear speakers output*/
1409 rear_codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_Rear",fifo_span,fifo_addr,
1410 REAR_MIXER_SCB_ADDR,
1411 REAR_CODECOUT_SCB_ADDR,codec_in_scb,
1412 SCB_ON_PARENT_NEXT_SCB);
1413 if (!rear_codec_out_scb) goto _fail_end;
1414
1415
1416 /* create the rear PCM channel mixer SCB */
1417 rear_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"RearMixerSCB",
1418 MIX_SAMPLE_BUF3,
1419 REAR_MIXER_SCB_ADDR,
1420 rear_codec_out_scb,
1421 SCB_ON_PARENT_SUBLIST_SCB);
1422 ins->rear_mix_scb = rear_mix_scb;
1423 if (!rear_mix_scb) goto _fail_end;
1424
1425 if (chip->nr_ac97_codecs == 2) {
1426 /* create CODEC tasklet for rear Center/LFE output
1427 slot 6 and 9 on seconadry CODEC */
1428 clfe_codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_CLFE",0x0030,0x0030,
1429 CLFE_MIXER_SCB_ADDR,
1430 CLFE_CODEC_SCB_ADDR,
1431 rear_codec_out_scb,
1432 SCB_ON_PARENT_NEXT_SCB);
1433 if (!clfe_codec_out_scb) goto _fail_end;
1434
1435
1436 /* create the rear PCM channel mixer SCB */
1437 ins->center_lfe_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"CLFEMixerSCB",
1438 MIX_SAMPLE_BUF4,
1439 CLFE_MIXER_SCB_ADDR,
1440 clfe_codec_out_scb,
1441 SCB_ON_PARENT_SUBLIST_SCB);
1442 if (!ins->center_lfe_mix_scb) goto _fail_end;
1443
1444 /* enable slot 6 and 9 */
1445 valid_slots |= ACOSV_SLV6 | ACOSV_SLV9;
1446 } else {
1447 clfe_codec_out_scb = rear_codec_out_scb;
1448 ins->center_lfe_mix_scb = rear_mix_scb;
1449 }
1450
1451 /* enable slots depending on CODEC configuration */
1452 snd_cs46xx_pokeBA0(chip, BA0_ACOSV, valid_slots);
1453
1454 /* the magic snooper */
1455 magic_snoop_scb = cs46xx_dsp_create_magic_snoop_scb (chip,"MagicSnoopSCB_I",OUTPUTSNOOP_SCB_ADDR,
1456 OUTPUT_SNOOP_BUFFER,
1457 codec_out_scb,
1458 clfe_codec_out_scb,
1459 SCB_ON_PARENT_NEXT_SCB);
1460
1461
1462 if (!magic_snoop_scb) goto _fail_end;
1463 ins->ref_snoop_scb = magic_snoop_scb;
1464
1465 /* SP IO access */
1466 if (!cs46xx_dsp_create_spio_write_scb(chip,"SPIOWriteSCB",SPIOWRITE_SCB_ADDR,
1467 magic_snoop_scb,
1468 SCB_ON_PARENT_NEXT_SCB))
1469 goto _fail_end;
1470
1471 /* SPDIF input sampel rate converter */
1472 src_task_scb = cs46xx_dsp_create_src_task_scb(chip,"SrcTaskSCB_SPDIFI",
1473 ins->spdif_in_sample_rate,
1474 SRC_OUTPUT_BUF1,
1475 SRC_DELAY_BUF1,SRCTASK_SCB_ADDR,
1476 master_mix_scb,
1477 SCB_ON_PARENT_SUBLIST_SCB,1);
1478
1479 if (!src_task_scb) goto _fail_end;
1480 cs46xx_src_unlink(chip,src_task_scb);
1481
1482 /* NOTE: when we now how to detect the SPDIF input
1483 sample rate we will use this SRC to adjust it */
1484 ins->spdif_in_src = src_task_scb;
1485
1486 cs46xx_dsp_async_init(chip,timing_master_scb);
1487 return 0;
1488
1489 _fail_end:
1490 snd_printk(KERN_ERR "dsp_spos: failed to setup SCB's in DSP\n");
1491 return -EINVAL;
1492}
1493
Takashi Iwai3d19f802005-11-17 14:48:14 +01001494static int cs46xx_dsp_async_init (struct snd_cs46xx *chip,
1495 struct dsp_scb_descriptor * fg_entry)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001496{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001497 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1498 struct dsp_symbol_entry * s16_async_codec_input_task;
1499 struct dsp_symbol_entry * spdifo_task;
1500 struct dsp_symbol_entry * spdifi_task;
1501 struct dsp_scb_descriptor * spdifi_scb_desc, * spdifo_scb_desc, * async_codec_scb_desc;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001502
1503 s16_async_codec_input_task = cs46xx_dsp_lookup_symbol(chip, "S16_ASYNCCODECINPUTTASK", SYMBOL_CODE);
1504 if (s16_async_codec_input_task == NULL) {
1505 snd_printk(KERN_ERR "dsp_spos: symbol S16_ASYNCCODECINPUTTASK not found\n");
1506 return -EIO;
1507 }
1508 spdifo_task = cs46xx_dsp_lookup_symbol(chip, "SPDIFOTASK", SYMBOL_CODE);
1509 if (spdifo_task == NULL) {
1510 snd_printk(KERN_ERR "dsp_spos: symbol SPDIFOTASK not found\n");
1511 return -EIO;
1512 }
1513
1514 spdifi_task = cs46xx_dsp_lookup_symbol(chip, "SPDIFITASK", SYMBOL_CODE);
1515 if (spdifi_task == NULL) {
1516 snd_printk(KERN_ERR "dsp_spos: symbol SPDIFITASK not found\n");
1517 return -EIO;
1518 }
1519
1520 {
1521 /* 0xBC0 */
Takashi Iwai3d19f802005-11-17 14:48:14 +01001522 struct dsp_spdifoscb spdifo_scb = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001523 /* 0 */ DSP_SPOS_UUUU,
1524 {
1525 /* 1 */ 0xb0,
1526 /* 2 */ 0,
1527 /* 3 */ 0,
1528 /* 4 */ 0,
1529 },
1530 /* NOTE: the SPDIF output task read samples in mono
1531 format, the AsynchFGTxSCB task writes to buffer
1532 in stereo format
1533 */
1534 /* 5 */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_256,
1535 /* 6 */ ( SPDIFO_IP_OUTPUT_BUFFER1 << 0x10 ) | 0xFFFC,
1536 /* 7 */ 0,0,
1537 /* 8 */ 0,
1538 /* 9 */ FG_TASK_HEADER_ADDR, NULL_SCB_ADDR,
1539 /* A */ spdifo_task->address,
1540 SPDIFO_SCB_INST + SPDIFOFIFOPointer,
1541 {
1542 /* B */ 0x0040, /*DSP_SPOS_UUUU,*/
1543 /* C */ 0x20ff, /*DSP_SPOS_UUUU,*/
1544 },
1545 /* D */ 0x804c,0, /* SPDIFOFIFOPointer:SPDIFOStatRegAddr; */
1546 /* E */ 0x0108,0x0001, /* SPDIFOStMoFormat:SPDIFOFIFOBaseAddr; */
1547 /* F */ DSP_SPOS_UUUU /* SPDIFOFree; */
1548 };
1549
1550 /* 0xBB0 */
Takashi Iwai3d19f802005-11-17 14:48:14 +01001551 struct dsp_spdifiscb spdifi_scb = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001552 /* 0 */ DSP_SPOS_UULO,DSP_SPOS_UUHI,
1553 /* 1 */ 0,
1554 /* 2 */ 0,
1555 /* 3 */ 1,4000, /* SPDIFICountLimit SPDIFICount */
1556 /* 4 */ DSP_SPOS_UUUU, /* SPDIFIStatusData */
1557 /* 5 */ 0,DSP_SPOS_UUHI, /* StatusData, Free4 */
1558 /* 6 */ DSP_SPOS_UUUU, /* Free3 */
1559 /* 7 */ DSP_SPOS_UU,DSP_SPOS_DC, /* Free2 BitCount*/
1560 /* 8 */ DSP_SPOS_UUUU, /* TempStatus */
1561 /* 9 */ SPDIFO_SCB_INST, NULL_SCB_ADDR,
1562 /* A */ spdifi_task->address,
1563 SPDIFI_SCB_INST + SPDIFIFIFOPointer,
1564 /* NOTE: The SPDIF input task write the sample in mono
1565 format from the HW FIFO, the AsynchFGRxSCB task reads
1566 them in stereo
1567 */
1568 /* B */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_128,
1569 /* C */ (SPDIFI_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC,
1570 /* D */ 0x8048,0,
1571 /* E */ 0x01f0,0x0001,
1572 /* F */ DSP_SPOS_UUUU /* SPDIN_STATUS monitor */
1573 };
1574
1575 /* 0xBA0 */
Takashi Iwai3d19f802005-11-17 14:48:14 +01001576 struct dsp_async_codec_input_scb async_codec_input_scb = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001577 /* 0 */ DSP_SPOS_UUUU,
1578 /* 1 */ 0,
1579 /* 2 */ 0,
1580 /* 3 */ 1,4000,
1581 /* 4 */ 0x0118,0x0001,
1582 /* 5 */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_64,
1583 /* 6 */ (ASYNC_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC,
1584 /* 7 */ DSP_SPOS_UU,0x3,
1585 /* 8 */ DSP_SPOS_UUUU,
1586 /* 9 */ SPDIFI_SCB_INST,NULL_SCB_ADDR,
1587 /* A */ s16_async_codec_input_task->address,
1588 HFG_TREE_SCB + AsyncCIOFIFOPointer,
1589
1590 /* B */ RSCONFIG_SAMPLE_16STEREO + RSCONFIG_MODULO_64,
1591 /* C */ (ASYNC_IP_OUTPUT_BUFFER1 << 0x10), /*(ASYNC_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC,*/
1592
1593#ifdef UseASER1Input
1594 /* short AsyncCIFIFOPointer:AsyncCIStatRegAddr;
1595 Init. 0000:8042: for ASER1
1596 0000:8044: for ASER2 */
1597 /* D */ 0x8042,0,
1598
1599 /* short AsyncCIStMoFormat:AsyncCIFIFOBaseAddr;
1600 Init 1 stero:8050 ASER1
1601 Init 0 mono:8070 ASER2
1602 Init 1 Stereo : 0100 ASER1 (Set by script) */
1603 /* E */ 0x0100,0x0001,
1604
1605#endif
1606
1607#ifdef UseASER2Input
1608 /* short AsyncCIFIFOPointer:AsyncCIStatRegAddr;
1609 Init. 0000:8042: for ASER1
1610 0000:8044: for ASER2 */
1611 /* D */ 0x8044,0,
1612
1613 /* short AsyncCIStMoFormat:AsyncCIFIFOBaseAddr;
1614 Init 1 stero:8050 ASER1
1615 Init 0 mono:8070 ASER2
1616 Init 1 Stereo : 0100 ASER1 (Set by script) */
1617 /* E */ 0x0110,0x0001,
1618
1619#endif
1620
1621 /* short AsyncCIOutputBufModulo:AsyncCIFree;
1622 AsyncCIOutputBufModulo: The modulo size for
1623 the output buffer of this task */
1624 /* F */ 0, /* DSP_SPOS_UUUU */
1625 };
1626
1627 spdifo_scb_desc = cs46xx_dsp_create_scb(chip,"SPDIFOSCB",(u32 *)&spdifo_scb,SPDIFO_SCB_INST);
1628
Takashi Iwaida3cec32008-08-08 17:12:14 +02001629 if (snd_BUG_ON(!spdifo_scb_desc))
1630 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001631 spdifi_scb_desc = cs46xx_dsp_create_scb(chip,"SPDIFISCB",(u32 *)&spdifi_scb,SPDIFI_SCB_INST);
Takashi Iwaida3cec32008-08-08 17:12:14 +02001632 if (snd_BUG_ON(!spdifi_scb_desc))
1633 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001634 async_codec_scb_desc = cs46xx_dsp_create_scb(chip,"AsynCodecInputSCB",(u32 *)&async_codec_input_scb, HFG_TREE_SCB);
Takashi Iwaida3cec32008-08-08 17:12:14 +02001635 if (snd_BUG_ON(!async_codec_scb_desc))
1636 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001637
1638 async_codec_scb_desc->parent_scb_ptr = NULL;
1639 async_codec_scb_desc->next_scb_ptr = spdifi_scb_desc;
1640 async_codec_scb_desc->sub_list_ptr = ins->the_null_scb;
1641 async_codec_scb_desc->task_entry = s16_async_codec_input_task;
1642
1643 spdifi_scb_desc->parent_scb_ptr = async_codec_scb_desc;
1644 spdifi_scb_desc->next_scb_ptr = spdifo_scb_desc;
1645 spdifi_scb_desc->sub_list_ptr = ins->the_null_scb;
1646 spdifi_scb_desc->task_entry = spdifi_task;
1647
1648 spdifo_scb_desc->parent_scb_ptr = spdifi_scb_desc;
1649 spdifo_scb_desc->next_scb_ptr = fg_entry;
1650 spdifo_scb_desc->sub_list_ptr = ins->the_null_scb;
1651 spdifo_scb_desc->task_entry = spdifo_task;
1652
1653 /* this one is faked, as the parnet of SPDIFO task
1654 is the FG task tree */
1655 fg_entry->parent_scb_ptr = spdifo_scb_desc;
1656
1657 /* for proc fs */
1658 cs46xx_dsp_proc_register_scb_desc (chip,spdifo_scb_desc);
1659 cs46xx_dsp_proc_register_scb_desc (chip,spdifi_scb_desc);
1660 cs46xx_dsp_proc_register_scb_desc (chip,async_codec_scb_desc);
1661
1662 /* Async MASTER ENABLE, affects both SPDIF input and output */
1663 snd_cs46xx_pokeBA0(chip, BA0_ASER_MASTER, 0x1 );
1664 }
1665
1666 return 0;
1667}
1668
Takashi Iwai3d19f802005-11-17 14:48:14 +01001669static void cs46xx_dsp_disable_spdif_hw (struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001670{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001671 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001672
1673 /* set SPDIF output FIFO slot */
1674 snd_cs46xx_pokeBA0(chip, BA0_ASER_FADDR, 0);
1675
1676 /* SPDIF output MASTER ENABLE */
1677 cs46xx_poke_via_dsp (chip,SP_SPDOUT_CONTROL, 0);
1678
1679 /* right and left validate bit */
1680 /*cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, ins->spdif_csuv_default);*/
1681 cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, 0x0);
1682
1683 /* clear fifo pointer */
1684 cs46xx_poke_via_dsp (chip,SP_SPDIN_FIFOPTR, 0x0);
1685
1686 /* monitor state */
1687 ins->spdif_status_out &= ~DSP_SPDIF_STATUS_HW_ENABLED;
1688}
1689
Takashi Iwai3d19f802005-11-17 14:48:14 +01001690int cs46xx_dsp_enable_spdif_hw (struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001691{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001692 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001693
1694 /* if hw-ctrl already enabled, turn off to reset logic ... */
1695 cs46xx_dsp_disable_spdif_hw (chip);
1696 udelay(50);
1697
1698 /* set SPDIF output FIFO slot */
1699 snd_cs46xx_pokeBA0(chip, BA0_ASER_FADDR, ( 0x8000 | ((SP_SPDOUT_FIFO >> 4) << 4) ));
1700
1701 /* SPDIF output MASTER ENABLE */
1702 cs46xx_poke_via_dsp (chip,SP_SPDOUT_CONTROL, 0x80000000);
1703
1704 /* right and left validate bit */
1705 cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, ins->spdif_csuv_default);
1706
1707 /* monitor state */
1708 ins->spdif_status_out |= DSP_SPDIF_STATUS_HW_ENABLED;
1709
1710 return 0;
1711}
1712
Takashi Iwai3d19f802005-11-17 14:48:14 +01001713int cs46xx_dsp_enable_spdif_in (struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001714{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001715 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001716
1717 /* turn on amplifier */
1718 chip->active_ctrl(chip, 1);
1719 chip->amplifier_ctrl(chip, 1);
1720
Takashi Iwaida3cec32008-08-08 17:12:14 +02001721 if (snd_BUG_ON(ins->asynch_rx_scb))
1722 return -EINVAL;
1723 if (snd_BUG_ON(!ins->spdif_in_src))
1724 return -EINVAL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001725
Ingo Molnar62932df2006-01-16 16:34:20 +01001726 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001727
1728 if ( ! (ins->spdif_status_out & DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED) ) {
1729 /* time countdown enable */
1730 cs46xx_poke_via_dsp (chip,SP_ASER_COUNTDOWN, 0x80000005);
1731 /* NOTE: 80000005 value is just magic. With all values
1732 that I've tested this one seem to give the best result.
1733 Got no explication why. (Benny) */
1734
1735 /* SPDIF input MASTER ENABLE */
1736 cs46xx_poke_via_dsp (chip,SP_SPDIN_CONTROL, 0x800003ff);
1737
1738 ins->spdif_status_out |= DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED;
1739 }
1740
1741 /* create and start the asynchronous receiver SCB */
1742 ins->asynch_rx_scb = cs46xx_dsp_create_asynch_fg_rx_scb(chip,"AsynchFGRxSCB",
1743 ASYNCRX_SCB_ADDR,
1744 SPDIFI_SCB_INST,
1745 SPDIFI_IP_OUTPUT_BUFFER1,
1746 ins->spdif_in_src,
1747 SCB_ON_PARENT_SUBLIST_SCB);
1748
1749 spin_lock_irq(&chip->reg_lock);
1750
1751 /* reset SPDIF input sample buffer pointer */
1752 /*snd_cs46xx_poke (chip, (SPDIFI_SCB_INST + 0x0c) << 2,
1753 (SPDIFI_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC);*/
1754
1755 /* reset FIFO ptr */
1756 /*cs46xx_poke_via_dsp (chip,SP_SPDIN_FIFOPTR, 0x0);*/
1757 cs46xx_src_link(chip,ins->spdif_in_src);
1758
1759 /* unmute SRC volume */
1760 cs46xx_dsp_scb_set_volume (chip,ins->spdif_in_src,0x7fff,0x7fff);
1761
1762 spin_unlock_irq(&chip->reg_lock);
1763
1764 /* set SPDIF input sample rate and unmute
1765 NOTE: only 48khz support for SPDIF input this time */
1766 /* cs46xx_dsp_set_src_sample_rate(chip,ins->spdif_in_src,48000); */
1767
1768 /* monitor state */
1769 ins->spdif_status_in = 1;
Ingo Molnar62932df2006-01-16 16:34:20 +01001770 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001771
1772 return 0;
1773}
1774
Takashi Iwai3d19f802005-11-17 14:48:14 +01001775int cs46xx_dsp_disable_spdif_in (struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001776{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001777 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001778
Takashi Iwaida3cec32008-08-08 17:12:14 +02001779 if (snd_BUG_ON(!ins->asynch_rx_scb))
1780 return -EINVAL;
1781 if (snd_BUG_ON(!ins->spdif_in_src))
1782 return -EINVAL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001783
Ingo Molnar62932df2006-01-16 16:34:20 +01001784 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001785
1786 /* Remove the asynchronous receiver SCB */
1787 cs46xx_dsp_remove_scb (chip,ins->asynch_rx_scb);
1788 ins->asynch_rx_scb = NULL;
1789
1790 cs46xx_src_unlink(chip,ins->spdif_in_src);
1791
1792 /* monitor state */
1793 ins->spdif_status_in = 0;
Ingo Molnar62932df2006-01-16 16:34:20 +01001794 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001795
1796 /* restore amplifier */
1797 chip->active_ctrl(chip, -1);
1798 chip->amplifier_ctrl(chip, -1);
1799
1800 return 0;
1801}
1802
Takashi Iwai3d19f802005-11-17 14:48:14 +01001803int cs46xx_dsp_enable_pcm_capture (struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001804{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001805 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001806
Takashi Iwaida3cec32008-08-08 17:12:14 +02001807 if (snd_BUG_ON(ins->pcm_input))
1808 return -EINVAL;
1809 if (snd_BUG_ON(!ins->ref_snoop_scb))
1810 return -EINVAL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001811
Ingo Molnar62932df2006-01-16 16:34:20 +01001812 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001813 ins->pcm_input = cs46xx_add_record_source(chip,ins->ref_snoop_scb,PCMSERIALIN_PCM_SCB_ADDR,
1814 "PCMSerialInput_Wave");
Ingo Molnar62932df2006-01-16 16:34:20 +01001815 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001816
1817 return 0;
1818}
1819
Takashi Iwai3d19f802005-11-17 14:48:14 +01001820int cs46xx_dsp_disable_pcm_capture (struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001821{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001822 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001823
Takashi Iwaida3cec32008-08-08 17:12:14 +02001824 if (snd_BUG_ON(!ins->pcm_input))
1825 return -EINVAL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001826
Ingo Molnar62932df2006-01-16 16:34:20 +01001827 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001828 cs46xx_dsp_remove_scb (chip,ins->pcm_input);
1829 ins->pcm_input = NULL;
Ingo Molnar62932df2006-01-16 16:34:20 +01001830 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001831
1832 return 0;
1833}
1834
Takashi Iwai3d19f802005-11-17 14:48:14 +01001835int cs46xx_dsp_enable_adc_capture (struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001836{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001837 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001838
Takashi Iwaida3cec32008-08-08 17:12:14 +02001839 if (snd_BUG_ON(ins->adc_input))
1840 return -EINVAL;
1841 if (snd_BUG_ON(!ins->codec_in_scb))
1842 return -EINVAL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001843
Ingo Molnar62932df2006-01-16 16:34:20 +01001844 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001845 ins->adc_input = cs46xx_add_record_source(chip,ins->codec_in_scb,PCMSERIALIN_SCB_ADDR,
1846 "PCMSerialInput_ADC");
Ingo Molnar62932df2006-01-16 16:34:20 +01001847 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001848
1849 return 0;
1850}
1851
Takashi Iwai3d19f802005-11-17 14:48:14 +01001852int cs46xx_dsp_disable_adc_capture (struct snd_cs46xx *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001853{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001854 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001855
Takashi Iwaida3cec32008-08-08 17:12:14 +02001856 if (snd_BUG_ON(!ins->adc_input))
1857 return -EINVAL;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001858
Ingo Molnar62932df2006-01-16 16:34:20 +01001859 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001860 cs46xx_dsp_remove_scb (chip,ins->adc_input);
1861 ins->adc_input = NULL;
Ingo Molnar62932df2006-01-16 16:34:20 +01001862 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001863
1864 return 0;
1865}
1866
Takashi Iwai3d19f802005-11-17 14:48:14 +01001867int cs46xx_poke_via_dsp (struct snd_cs46xx *chip, u32 address, u32 data)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001868{
1869 u32 temp;
1870 int i;
1871
1872 /* santiy check the parameters. (These numbers are not 100% correct. They are
1873 a rough guess from looking at the controller spec.) */
1874 if (address < 0x8000 || address >= 0x9000)
1875 return -EINVAL;
1876
1877 /* initialize the SP_IO_WRITE SCB with the data. */
1878 temp = ( address << 16 ) | ( address & 0x0000FFFF); /* offset 0 <-- address2 : address1 */
1879
1880 snd_cs46xx_poke(chip,( SPIOWRITE_SCB_ADDR << 2), temp);
1881 snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 1) << 2), data); /* offset 1 <-- data1 */
1882 snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 2) << 2), data); /* offset 1 <-- data2 */
1883
1884 /* Poke this location to tell the task to start */
1885 snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 6) << 2), SPIOWRITE_SCB_ADDR << 0x10);
1886
1887 /* Verify that the task ran */
1888 for (i=0; i<25; i++) {
1889 udelay(125);
1890
1891 temp = snd_cs46xx_peek(chip,((SPIOWRITE_SCB_ADDR + 6) << 2));
1892 if (temp == 0x00000000)
1893 break;
1894 }
1895
1896 if (i == 25) {
1897 snd_printk(KERN_ERR "dsp_spos: SPIOWriteTask not responding\n");
1898 return -EBUSY;
1899 }
1900
1901 return 0;
1902}
1903
Takashi Iwai3d19f802005-11-17 14:48:14 +01001904int cs46xx_dsp_set_dac_volume (struct snd_cs46xx * chip, u16 left, u16 right)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001905{
Takashi Iwai3d19f802005-11-17 14:48:14 +01001906 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1907 struct dsp_scb_descriptor * scb;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001908
Ingo Molnar62932df2006-01-16 16:34:20 +01001909 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001910
1911 /* main output */
1912 scb = ins->master_mix_scb->sub_list_ptr;
1913 while (scb != ins->the_null_scb) {
1914 cs46xx_dsp_scb_set_volume (chip,scb,left,right);
1915 scb = scb->next_scb_ptr;
1916 }
1917
1918 /* rear output */
1919 scb = ins->rear_mix_scb->sub_list_ptr;
1920 while (scb != ins->the_null_scb) {
1921 cs46xx_dsp_scb_set_volume (chip,scb,left,right);
1922 scb = scb->next_scb_ptr;
1923 }
1924
1925 ins->dac_volume_left = left;
1926 ins->dac_volume_right = right;
1927
Ingo Molnar62932df2006-01-16 16:34:20 +01001928 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001929
1930 return 0;
1931}
1932
Takashi Iwai3d19f802005-11-17 14:48:14 +01001933int cs46xx_dsp_set_iec958_volume (struct snd_cs46xx * chip, u16 left, u16 right)
1934{
1935 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001936
Ingo Molnar62932df2006-01-16 16:34:20 +01001937 mutex_lock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001938
1939 if (ins->asynch_rx_scb != NULL)
1940 cs46xx_dsp_scb_set_volume (chip,ins->asynch_rx_scb,
1941 left,right);
1942
1943 ins->spdif_input_volume_left = left;
1944 ins->spdif_input_volume_right = right;
1945
Ingo Molnar62932df2006-01-16 16:34:20 +01001946 mutex_unlock(&chip->spos_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001947
1948 return 0;
1949}
Takashi Iwai89f157d2007-07-19 11:23:21 +02001950
1951#ifdef CONFIG_PM
1952int cs46xx_dsp_resume(struct snd_cs46xx * chip)
1953{
1954 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1955 int i, err;
1956
1957 /* clear parameter, sample and code areas */
1958 snd_cs46xx_clear_BA1(chip, DSP_PARAMETER_BYTE_OFFSET,
1959 DSP_PARAMETER_BYTE_SIZE);
1960 snd_cs46xx_clear_BA1(chip, DSP_SAMPLE_BYTE_OFFSET,
1961 DSP_SAMPLE_BYTE_SIZE);
1962 snd_cs46xx_clear_BA1(chip, DSP_CODE_BYTE_OFFSET, DSP_CODE_BYTE_SIZE);
1963
1964 for (i = 0; i < ins->nmodules; i++) {
1965 struct dsp_module_desc *module = &ins->modules[i];
1966 struct dsp_segment_desc *seg;
1967 u32 doffset, dsize;
1968
1969 seg = get_segment_desc(module, SEGTYPE_SP_PARAMETER);
1970 err = dsp_load_parameter(chip, seg);
1971 if (err < 0)
1972 return err;
1973
1974 seg = get_segment_desc(module, SEGTYPE_SP_SAMPLE);
1975 err = dsp_load_sample(chip, seg);
1976 if (err < 0)
1977 return err;
1978
1979 seg = get_segment_desc(module, SEGTYPE_SP_PROGRAM);
1980 if (!seg)
1981 continue;
1982
1983 doffset = seg->offset * 4 + module->load_address * 4
1984 + DSP_CODE_BYTE_OFFSET;
1985 dsize = seg->size * 4;
1986 err = snd_cs46xx_download(chip,
1987 ins->code.data + module->load_address,
1988 doffset, dsize);
1989 if (err < 0)
1990 return err;
1991 }
1992
1993 for (i = 0; i < ins->ntask; i++) {
1994 struct dsp_task_descriptor *t = &ins->tasks[i];
1995 _dsp_create_task_tree(chip, t->data, t->address, t->size);
1996 }
1997
1998 for (i = 0; i < ins->nscb; i++) {
1999 struct dsp_scb_descriptor *s = &ins->scbs[i];
2000 if (s->deleted)
2001 continue;
2002 _dsp_create_scb(chip, s->data, s->address);
2003 }
Takashi Iwai41116e92009-12-22 09:00:14 +01002004 for (i = 0; i < ins->nscb; i++) {
2005 struct dsp_scb_descriptor *s = &ins->scbs[i];
2006 if (s->deleted)
2007 continue;
2008 if (s->updated)
2009 cs46xx_dsp_spos_update_scb(chip, s);
2010 if (s->volume_set)
2011 cs46xx_dsp_scb_set_volume(chip, s,
2012 s->volume[0], s->volume[1]);
2013 }
2014 if (ins->spdif_status_out & DSP_SPDIF_STATUS_HW_ENABLED) {
2015 cs46xx_dsp_enable_spdif_hw(chip);
2016 snd_cs46xx_poke(chip, (ins->ref_snoop_scb->address + 2) << 2,
2017 (OUTPUT_SNOOP_BUFFER + 0x10) << 0x10);
2018 if (ins->spdif_status_out & DSP_SPDIF_STATUS_PLAYBACK_OPEN)
2019 cs46xx_poke_via_dsp(chip, SP_SPDOUT_CSUV,
2020 ins->spdif_csuv_stream);
2021 }
2022 if (chip->dsp_spos_instance->spdif_status_in) {
2023 cs46xx_poke_via_dsp(chip, SP_ASER_COUNTDOWN, 0x80000005);
2024 cs46xx_poke_via_dsp(chip, SP_SPDIN_CONTROL, 0x800003ff);
2025 }
Takashi Iwai89f157d2007-07-19 11:23:21 +02002026 return 0;
2027}
2028#endif