]>
Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
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 | ||
1da177e4 LT |
23 | #include <asm/io.h> |
24 | #include <linux/delay.h> | |
1da177e4 LT |
25 | #include <linux/pm.h> |
26 | #include <linux/init.h> | |
27 | #include <linux/slab.h> | |
28 | #include <linux/vmalloc.h> | |
62932df8 IM |
29 | #include <linux/mutex.h> |
30 | ||
1da177e4 LT |
31 | #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 | ||
3d19f804 TI |
40 | static int cs46xx_dsp_async_init (struct snd_cs46xx *chip, |
41 | struct dsp_scb_descriptor * fg_entry); | |
1da177e4 | 42 | |
3d19f804 | 43 | static enum wide_opcode wide_opcodes[] = { |
1da177e4 LT |
44 | 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 | ||
3d19f804 TI |
58 | static int shadow_and_reallocate_code (struct snd_cs46xx * chip, u32 * data, u32 size, |
59 | u32 overlay_begin_address) | |
1da177e4 LT |
60 | { |
61 | unsigned int i = 0, j, nreallocated = 0; | |
62 | u32 hival,loval,address; | |
63 | u32 mop_operands,mop_type,wide_op; | |
3d19f804 | 64 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
65 | |
66 | snd_assert( ((size % 2) == 0), return -EINVAL); | |
67 | ||
68 | while (i < size) { | |
69 | loval = data[i++]; | |
70 | hival = data[i++]; | |
71 | ||
72 | if (ins->code.offset > 0) { | |
73 | mop_operands = (hival >> 6) & 0x03fff; | |
74 | mop_type = mop_operands >> 10; | |
75 | ||
76 | /* check for wide type instruction */ | |
77 | if (mop_type == 0 && | |
78 | (mop_operands & WIDE_LADD_INSTR_MASK) == 0 && | |
79 | (mop_operands & WIDE_INSTR_MASK) != 0) { | |
80 | wide_op = loval & 0x7f; | |
81 | for (j = 0;j < ARRAY_SIZE(wide_opcodes); ++j) { | |
82 | if (wide_opcodes[j] == wide_op) { | |
83 | /* need to reallocate instruction */ | |
84 | address = (hival & 0x00FFF) << 5; | |
85 | address |= loval >> 15; | |
86 | ||
87 | snd_printdd("handle_wideop[1]: %05x:%05x addr %04x\n",hival,loval,address); | |
88 | ||
89 | if ( !(address & 0x8000) ) { | |
90 | address += (ins->code.offset / 2) - overlay_begin_address; | |
91 | } else { | |
92 | snd_printdd("handle_wideop[1]: ROM symbol not reallocated\n"); | |
93 | } | |
94 | ||
95 | hival &= 0xFF000; | |
96 | loval &= 0x07FFF; | |
97 | ||
98 | hival |= ( (address >> 5) & 0x00FFF); | |
99 | loval |= ( (address << 15) & 0xF8000); | |
100 | ||
101 | address = (hival & 0x00FFF) << 5; | |
102 | address |= loval >> 15; | |
103 | ||
104 | snd_printdd("handle_wideop:[2] %05x:%05x addr %04x\n",hival,loval,address); | |
105 | nreallocated ++; | |
106 | } /* wide_opcodes[j] == wide_op */ | |
107 | } /* for */ | |
108 | } /* mod_type == 0 ... */ | |
109 | } /* ins->code.offset > 0 */ | |
110 | ||
111 | ins->code.data[ins->code.size++] = loval; | |
112 | ins->code.data[ins->code.size++] = hival; | |
113 | } | |
114 | ||
115 | snd_printdd("dsp_spos: %d instructions reallocated\n",nreallocated); | |
116 | return nreallocated; | |
117 | } | |
118 | ||
3d19f804 | 119 | static struct dsp_segment_desc * get_segment_desc (struct dsp_module_desc * module, int seg_type) |
1da177e4 LT |
120 | { |
121 | int i; | |
122 | for (i = 0;i < module->nsegments; ++i) { | |
123 | if (module->segments[i].segment_type == seg_type) { | |
124 | return (module->segments + i); | |
125 | } | |
126 | } | |
127 | ||
128 | return NULL; | |
129 | }; | |
130 | ||
3d19f804 | 131 | static int find_free_symbol_index (struct dsp_spos_instance * ins) |
1da177e4 LT |
132 | { |
133 | int index = ins->symbol_table.nsymbols,i; | |
134 | ||
135 | for (i = ins->symbol_table.highest_frag_index; i < ins->symbol_table.nsymbols; ++i) { | |
136 | if (ins->symbol_table.symbols[i].deleted) { | |
137 | index = i; | |
138 | break; | |
139 | } | |
140 | } | |
141 | ||
142 | return index; | |
143 | } | |
144 | ||
3d19f804 | 145 | static int add_symbols (struct snd_cs46xx * chip, struct dsp_module_desc * module) |
1da177e4 LT |
146 | { |
147 | int i; | |
3d19f804 | 148 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
149 | |
150 | if (module->symbol_table.nsymbols > 0) { | |
151 | if (!strcmp(module->symbol_table.symbols[0].symbol_name, "OVERLAYBEGINADDRESS") && | |
152 | module->symbol_table.symbols[0].symbol_type == SYMBOL_CONSTANT ) { | |
153 | module->overlay_begin_address = module->symbol_table.symbols[0].address; | |
154 | } | |
155 | } | |
156 | ||
157 | for (i = 0;i < module->symbol_table.nsymbols; ++i) { | |
158 | if (ins->symbol_table.nsymbols == (DSP_MAX_SYMBOLS - 1)) { | |
159 | snd_printk(KERN_ERR "dsp_spos: symbol table is full\n"); | |
160 | return -ENOMEM; | |
161 | } | |
162 | ||
163 | ||
164 | if (cs46xx_dsp_lookup_symbol(chip, | |
165 | module->symbol_table.symbols[i].symbol_name, | |
166 | module->symbol_table.symbols[i].symbol_type) == NULL) { | |
167 | ||
168 | ins->symbol_table.symbols[ins->symbol_table.nsymbols] = module->symbol_table.symbols[i]; | |
169 | ins->symbol_table.symbols[ins->symbol_table.nsymbols].address += ((ins->code.offset / 2) - module->overlay_begin_address); | |
170 | ins->symbol_table.symbols[ins->symbol_table.nsymbols].module = module; | |
171 | ins->symbol_table.symbols[ins->symbol_table.nsymbols].deleted = 0; | |
172 | ||
173 | if (ins->symbol_table.nsymbols > ins->symbol_table.highest_frag_index) | |
174 | ins->symbol_table.highest_frag_index = ins->symbol_table.nsymbols; | |
175 | ||
176 | ins->symbol_table.nsymbols++; | |
177 | } else { | |
178 | /* if (0) printk ("dsp_spos: symbol <%s> duplicated, probably nothing wrong with that (Cirrus?)\n", | |
179 | module->symbol_table.symbols[i].symbol_name); */ | |
180 | } | |
181 | } | |
182 | ||
183 | return 0; | |
184 | } | |
185 | ||
3d19f804 TI |
186 | static struct dsp_symbol_entry * |
187 | add_symbol (struct snd_cs46xx * chip, char * symbol_name, u32 address, int type) | |
1da177e4 | 188 | { |
3d19f804 TI |
189 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
190 | struct dsp_symbol_entry * symbol = NULL; | |
1da177e4 LT |
191 | int index; |
192 | ||
193 | if (ins->symbol_table.nsymbols == (DSP_MAX_SYMBOLS - 1)) { | |
194 | snd_printk(KERN_ERR "dsp_spos: symbol table is full\n"); | |
195 | return NULL; | |
196 | } | |
197 | ||
198 | if (cs46xx_dsp_lookup_symbol(chip, | |
199 | symbol_name, | |
200 | type) != NULL) { | |
201 | snd_printk(KERN_ERR "dsp_spos: symbol <%s> duplicated\n", symbol_name); | |
202 | return NULL; | |
203 | } | |
204 | ||
205 | index = find_free_symbol_index (ins); | |
206 | ||
207 | strcpy (ins->symbol_table.symbols[index].symbol_name, symbol_name); | |
208 | ins->symbol_table.symbols[index].address = address; | |
209 | ins->symbol_table.symbols[index].symbol_type = type; | |
210 | ins->symbol_table.symbols[index].module = NULL; | |
211 | ins->symbol_table.symbols[index].deleted = 0; | |
212 | symbol = (ins->symbol_table.symbols + index); | |
213 | ||
214 | if (index > ins->symbol_table.highest_frag_index) | |
215 | ins->symbol_table.highest_frag_index = index; | |
216 | ||
217 | if (index == ins->symbol_table.nsymbols) | |
218 | ins->symbol_table.nsymbols++; /* no frag. in list */ | |
219 | ||
220 | return symbol; | |
221 | } | |
222 | ||
3d19f804 | 223 | struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip) |
1da177e4 | 224 | { |
3d19f804 | 225 | struct dsp_spos_instance * ins = kzalloc(sizeof(struct dsp_spos_instance), GFP_KERNEL); |
1da177e4 LT |
226 | |
227 | if (ins == NULL) | |
228 | return NULL; | |
1da177e4 LT |
229 | |
230 | /* better to use vmalloc for this big table */ | |
231 | ins->symbol_table.nsymbols = 0; | |
3d19f804 TI |
232 | ins->symbol_table.symbols = vmalloc(sizeof(struct dsp_symbol_entry) * |
233 | DSP_MAX_SYMBOLS); | |
1da177e4 LT |
234 | ins->symbol_table.highest_frag_index = 0; |
235 | ||
236 | if (ins->symbol_table.symbols == NULL) { | |
237 | cs46xx_dsp_spos_destroy(chip); | |
202728d7 | 238 | goto error; |
1da177e4 LT |
239 | } |
240 | ||
241 | ins->code.offset = 0; | |
242 | ins->code.size = 0; | |
243 | ins->code.data = kmalloc(DSP_CODE_BYTE_SIZE, GFP_KERNEL); | |
244 | ||
245 | if (ins->code.data == NULL) { | |
246 | cs46xx_dsp_spos_destroy(chip); | |
202728d7 | 247 | goto error; |
1da177e4 LT |
248 | } |
249 | ||
250 | ins->nscb = 0; | |
251 | ins->ntask = 0; | |
252 | ||
253 | ins->nmodules = 0; | |
3d19f804 | 254 | ins->modules = kmalloc(sizeof(struct dsp_module_desc) * DSP_MAX_MODULES, GFP_KERNEL); |
1da177e4 LT |
255 | |
256 | if (ins->modules == NULL) { | |
257 | cs46xx_dsp_spos_destroy(chip); | |
202728d7 | 258 | goto error; |
1da177e4 LT |
259 | } |
260 | ||
261 | /* default SPDIF input sample rate | |
262 | to 48000 khz */ | |
263 | ins->spdif_in_sample_rate = 48000; | |
264 | ||
265 | /* maximize volume */ | |
266 | ins->dac_volume_right = 0x8000; | |
267 | ins->dac_volume_left = 0x8000; | |
268 | ins->spdif_input_volume_right = 0x8000; | |
269 | ins->spdif_input_volume_left = 0x8000; | |
270 | ||
271 | /* set left and right validity bits and | |
272 | default channel status */ | |
273 | ins->spdif_csuv_default = | |
274 | ins->spdif_csuv_stream = | |
275 | /* byte 0 */ ((unsigned int)_wrap_all_bits( (SNDRV_PCM_DEFAULT_CON_SPDIF & 0xff)) << 24) | | |
276 | /* byte 1 */ ((unsigned int)_wrap_all_bits( ((SNDRV_PCM_DEFAULT_CON_SPDIF >> 8) & 0xff)) << 16) | | |
277 | /* byte 3 */ (unsigned int)_wrap_all_bits( (SNDRV_PCM_DEFAULT_CON_SPDIF >> 24) & 0xff) | | |
278 | /* left and right validity bits */ (1 << 13) | (1 << 12); | |
279 | ||
280 | return ins; | |
202728d7 AB |
281 | |
282 | error: | |
283 | kfree(ins); | |
284 | return NULL; | |
1da177e4 LT |
285 | } |
286 | ||
3d19f804 | 287 | void cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip) |
1da177e4 LT |
288 | { |
289 | int i; | |
3d19f804 | 290 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
291 | |
292 | snd_assert(ins != NULL, return); | |
293 | ||
62932df8 | 294 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
295 | for (i = 0; i < ins->nscb; ++i) { |
296 | if (ins->scbs[i].deleted) continue; | |
297 | ||
298 | cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) ); | |
299 | } | |
300 | ||
301 | kfree(ins->code.data); | |
302 | vfree(ins->symbol_table.symbols); | |
303 | kfree(ins->modules); | |
304 | kfree(ins); | |
62932df8 | 305 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
306 | } |
307 | ||
89f157d9 TI |
308 | static int dsp_load_parameter(struct snd_cs46xx *chip, |
309 | struct dsp_segment_desc *parameter) | |
310 | { | |
311 | u32 doffset, dsize; | |
312 | ||
313 | if (!parameter) { | |
314 | snd_printdd("dsp_spos: module got no parameter segment\n"); | |
315 | return 0; | |
316 | } | |
317 | ||
318 | doffset = (parameter->offset * 4 + DSP_PARAMETER_BYTE_OFFSET); | |
319 | dsize = parameter->size * 4; | |
320 | ||
321 | snd_printdd("dsp_spos: " | |
322 | "downloading parameter data to chip (%08x-%08x)\n", | |
323 | doffset,doffset + dsize); | |
324 | if (snd_cs46xx_download (chip, parameter->data, doffset, dsize)) { | |
325 | snd_printk(KERN_ERR "dsp_spos: " | |
326 | "failed to download parameter data to DSP\n"); | |
327 | return -EINVAL; | |
328 | } | |
329 | return 0; | |
330 | } | |
331 | ||
332 | static int dsp_load_sample(struct snd_cs46xx *chip, | |
333 | struct dsp_segment_desc *sample) | |
334 | { | |
335 | u32 doffset, dsize; | |
336 | ||
337 | if (!sample) { | |
338 | snd_printdd("dsp_spos: module got no sample segment\n"); | |
339 | return 0; | |
340 | } | |
341 | ||
342 | doffset = (sample->offset * 4 + DSP_SAMPLE_BYTE_OFFSET); | |
343 | dsize = sample->size * 4; | |
344 | ||
345 | snd_printdd("dsp_spos: downloading sample data to chip (%08x-%08x)\n", | |
346 | doffset,doffset + dsize); | |
347 | ||
348 | if (snd_cs46xx_download (chip,sample->data,doffset,dsize)) { | |
349 | snd_printk(KERN_ERR "dsp_spos: failed to sample data to DSP\n"); | |
350 | return -EINVAL; | |
351 | } | |
352 | return 0; | |
353 | } | |
354 | ||
3d19f804 | 355 | int cs46xx_dsp_load_module (struct snd_cs46xx * chip, struct dsp_module_desc * module) |
1da177e4 | 356 | { |
3d19f804 TI |
357 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
358 | struct dsp_segment_desc * code = get_segment_desc (module,SEGTYPE_SP_PROGRAM); | |
1da177e4 | 359 | u32 doffset, dsize; |
89f157d9 | 360 | int err; |
1da177e4 LT |
361 | |
362 | if (ins->nmodules == DSP_MAX_MODULES - 1) { | |
363 | snd_printk(KERN_ERR "dsp_spos: to many modules loaded into DSP\n"); | |
364 | return -ENOMEM; | |
365 | } | |
366 | ||
367 | snd_printdd("dsp_spos: loading module %s into DSP\n", module->module_name); | |
368 | ||
369 | if (ins->nmodules == 0) { | |
370 | snd_printdd("dsp_spos: clearing parameter area\n"); | |
371 | snd_cs46xx_clear_BA1(chip, DSP_PARAMETER_BYTE_OFFSET, DSP_PARAMETER_BYTE_SIZE); | |
372 | } | |
373 | ||
89f157d9 TI |
374 | err = dsp_load_parameter(chip, get_segment_desc(module, |
375 | SEGTYPE_SP_PARAMETER)); | |
376 | if (err < 0) | |
377 | return err; | |
1da177e4 LT |
378 | |
379 | if (ins->nmodules == 0) { | |
380 | snd_printdd("dsp_spos: clearing sample area\n"); | |
381 | snd_cs46xx_clear_BA1(chip, DSP_SAMPLE_BYTE_OFFSET, DSP_SAMPLE_BYTE_SIZE); | |
382 | } | |
383 | ||
89f157d9 TI |
384 | err = dsp_load_sample(chip, get_segment_desc(module, |
385 | SEGTYPE_SP_SAMPLE)); | |
386 | if (err < 0) | |
387 | return err; | |
1da177e4 LT |
388 | |
389 | if (ins->nmodules == 0) { | |
390 | snd_printdd("dsp_spos: clearing code area\n"); | |
391 | snd_cs46xx_clear_BA1(chip, DSP_CODE_BYTE_OFFSET, DSP_CODE_BYTE_SIZE); | |
392 | } | |
393 | ||
394 | if (code == NULL) { | |
395 | snd_printdd("dsp_spos: module got no code segment\n"); | |
396 | } else { | |
397 | if (ins->code.offset + code->size > DSP_CODE_BYTE_SIZE) { | |
398 | snd_printk(KERN_ERR "dsp_spos: no space available in DSP\n"); | |
399 | return -ENOMEM; | |
400 | } | |
401 | ||
402 | module->load_address = ins->code.offset; | |
403 | module->overlay_begin_address = 0x000; | |
404 | ||
405 | /* if module has a code segment it must have | |
406 | symbol table */ | |
407 | snd_assert(module->symbol_table.symbols != NULL ,return -ENOMEM); | |
408 | if (add_symbols(chip,module)) { | |
409 | snd_printk(KERN_ERR "dsp_spos: failed to load symbol table\n"); | |
410 | return -ENOMEM; | |
411 | } | |
412 | ||
413 | doffset = (code->offset * 4 + ins->code.offset * 4 + DSP_CODE_BYTE_OFFSET); | |
414 | dsize = code->size * 4; | |
415 | snd_printdd("dsp_spos: downloading code to chip (%08x-%08x)\n", | |
416 | doffset,doffset + dsize); | |
417 | ||
418 | module->nfixups = shadow_and_reallocate_code(chip,code->data,code->size,module->overlay_begin_address); | |
419 | ||
420 | if (snd_cs46xx_download (chip,(ins->code.data + ins->code.offset),doffset,dsize)) { | |
421 | snd_printk(KERN_ERR "dsp_spos: failed to download code to DSP\n"); | |
422 | return -EINVAL; | |
423 | } | |
424 | ||
425 | ins->code.offset += code->size; | |
426 | } | |
427 | ||
428 | /* NOTE: module segments and symbol table must be | |
429 | statically allocated. Case that module data is | |
430 | not generated by the ospparser */ | |
431 | ins->modules[ins->nmodules] = *module; | |
432 | ins->nmodules++; | |
433 | ||
434 | return 0; | |
435 | } | |
436 | ||
3d19f804 TI |
437 | struct dsp_symbol_entry * |
438 | cs46xx_dsp_lookup_symbol (struct snd_cs46xx * chip, char * symbol_name, int symbol_type) | |
1da177e4 LT |
439 | { |
440 | int i; | |
3d19f804 | 441 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
442 | |
443 | for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) { | |
444 | ||
445 | if (ins->symbol_table.symbols[i].deleted) | |
446 | continue; | |
447 | ||
448 | if (!strcmp(ins->symbol_table.symbols[i].symbol_name,symbol_name) && | |
449 | ins->symbol_table.symbols[i].symbol_type == symbol_type) { | |
450 | return (ins->symbol_table.symbols + i); | |
451 | } | |
452 | } | |
453 | ||
454 | #if 0 | |
455 | printk ("dsp_spos: symbol <%s> type %02x not found\n", | |
456 | symbol_name,symbol_type); | |
457 | #endif | |
458 | ||
459 | return NULL; | |
460 | } | |
461 | ||
462 | ||
adf1b3d2 | 463 | #ifdef CONFIG_PROC_FS |
3d19f804 TI |
464 | static struct dsp_symbol_entry * |
465 | cs46xx_dsp_lookup_symbol_addr (struct snd_cs46xx * chip, u32 address, int symbol_type) | |
1da177e4 LT |
466 | { |
467 | int i; | |
3d19f804 | 468 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
469 | |
470 | for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) { | |
471 | ||
472 | if (ins->symbol_table.symbols[i].deleted) | |
473 | continue; | |
474 | ||
475 | if (ins->symbol_table.symbols[i].address == address && | |
476 | ins->symbol_table.symbols[i].symbol_type == symbol_type) { | |
477 | return (ins->symbol_table.symbols + i); | |
478 | } | |
479 | } | |
480 | ||
481 | ||
482 | return NULL; | |
483 | } | |
484 | ||
485 | ||
3d19f804 TI |
486 | static void cs46xx_dsp_proc_symbol_table_read (struct snd_info_entry *entry, |
487 | struct snd_info_buffer *buffer) | |
1da177e4 | 488 | { |
3d19f804 TI |
489 | struct snd_cs46xx *chip = entry->private_data; |
490 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; | |
1da177e4 LT |
491 | int i; |
492 | ||
493 | snd_iprintf(buffer, "SYMBOLS:\n"); | |
494 | for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) { | |
495 | char *module_str = "system"; | |
496 | ||
497 | if (ins->symbol_table.symbols[i].deleted) | |
498 | continue; | |
499 | ||
500 | if (ins->symbol_table.symbols[i].module != NULL) { | |
501 | module_str = ins->symbol_table.symbols[i].module->module_name; | |
502 | } | |
503 | ||
504 | ||
505 | snd_iprintf(buffer, "%04X <%02X> %s [%s]\n", | |
506 | ins->symbol_table.symbols[i].address, | |
507 | ins->symbol_table.symbols[i].symbol_type, | |
508 | ins->symbol_table.symbols[i].symbol_name, | |
509 | module_str); | |
510 | } | |
511 | } | |
512 | ||
513 | ||
3d19f804 TI |
514 | static void cs46xx_dsp_proc_modules_read (struct snd_info_entry *entry, |
515 | struct snd_info_buffer *buffer) | |
1da177e4 | 516 | { |
3d19f804 TI |
517 | struct snd_cs46xx *chip = entry->private_data; |
518 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; | |
1da177e4 LT |
519 | int i,j; |
520 | ||
62932df8 | 521 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
522 | snd_iprintf(buffer, "MODULES:\n"); |
523 | for ( i = 0; i < ins->nmodules; ++i ) { | |
524 | snd_iprintf(buffer, "\n%s:\n", ins->modules[i].module_name); | |
525 | snd_iprintf(buffer, " %d symbols\n", ins->modules[i].symbol_table.nsymbols); | |
526 | snd_iprintf(buffer, " %d fixups\n", ins->modules[i].nfixups); | |
527 | ||
528 | for (j = 0; j < ins->modules[i].nsegments; ++ j) { | |
3d19f804 | 529 | struct dsp_segment_desc * desc = (ins->modules[i].segments + j); |
1da177e4 LT |
530 | snd_iprintf(buffer, " segment %02x offset %08x size %08x\n", |
531 | desc->segment_type,desc->offset, desc->size); | |
532 | } | |
533 | } | |
62932df8 | 534 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
535 | } |
536 | ||
3d19f804 TI |
537 | static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry, |
538 | struct snd_info_buffer *buffer) | |
1da177e4 | 539 | { |
3d19f804 TI |
540 | struct snd_cs46xx *chip = entry->private_data; |
541 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; | |
542 | int i, j, col; | |
1da177e4 LT |
543 | void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET; |
544 | ||
62932df8 | 545 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
546 | snd_iprintf(buffer, "TASK TREES:\n"); |
547 | for ( i = 0; i < ins->ntask; ++i) { | |
548 | snd_iprintf(buffer,"\n%04x %s:\n",ins->tasks[i].address,ins->tasks[i].task_name); | |
549 | ||
550 | for (col = 0,j = 0;j < ins->tasks[i].size; j++,col++) { | |
551 | u32 val; | |
552 | if (col == 4) { | |
553 | snd_iprintf(buffer,"\n"); | |
554 | col = 0; | |
555 | } | |
556 | val = readl(dst + (ins->tasks[i].address + j) * sizeof(u32)); | |
557 | snd_iprintf(buffer,"%08x ",val); | |
558 | } | |
559 | } | |
560 | ||
561 | snd_iprintf(buffer,"\n"); | |
62932df8 | 562 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
563 | } |
564 | ||
3d19f804 TI |
565 | static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry, |
566 | struct snd_info_buffer *buffer) | |
1da177e4 | 567 | { |
3d19f804 TI |
568 | struct snd_cs46xx *chip = entry->private_data; |
569 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; | |
1da177e4 LT |
570 | int i; |
571 | ||
62932df8 | 572 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
573 | snd_iprintf(buffer, "SCB's:\n"); |
574 | for ( i = 0; i < ins->nscb; ++i) { | |
575 | if (ins->scbs[i].deleted) | |
576 | continue; | |
577 | snd_iprintf(buffer,"\n%04x %s:\n\n",ins->scbs[i].address,ins->scbs[i].scb_name); | |
578 | ||
579 | if (ins->scbs[i].parent_scb_ptr != NULL) { | |
580 | snd_iprintf(buffer,"parent [%s:%04x] ", | |
581 | ins->scbs[i].parent_scb_ptr->scb_name, | |
582 | ins->scbs[i].parent_scb_ptr->address); | |
583 | } else snd_iprintf(buffer,"parent [none] "); | |
584 | ||
585 | snd_iprintf(buffer,"sub_list_ptr [%s:%04x]\nnext_scb_ptr [%s:%04x] task_entry [%s:%04x]\n", | |
586 | ins->scbs[i].sub_list_ptr->scb_name, | |
587 | ins->scbs[i].sub_list_ptr->address, | |
588 | ins->scbs[i].next_scb_ptr->scb_name, | |
589 | ins->scbs[i].next_scb_ptr->address, | |
590 | ins->scbs[i].task_entry->symbol_name, | |
591 | ins->scbs[i].task_entry->address); | |
592 | } | |
593 | ||
594 | snd_iprintf(buffer,"\n"); | |
62932df8 | 595 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
596 | } |
597 | ||
3d19f804 TI |
598 | static void cs46xx_dsp_proc_parameter_dump_read (struct snd_info_entry *entry, |
599 | struct snd_info_buffer *buffer) | |
1da177e4 | 600 | { |
3d19f804 TI |
601 | struct snd_cs46xx *chip = entry->private_data; |
602 | /*struct dsp_spos_instance * ins = chip->dsp_spos_instance; */ | |
603 | unsigned int i, col = 0; | |
1da177e4 | 604 | void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET; |
3d19f804 | 605 | struct dsp_symbol_entry * symbol; |
1da177e4 LT |
606 | |
607 | for (i = 0;i < DSP_PARAMETER_BYTE_SIZE; i += sizeof(u32),col ++) { | |
608 | if (col == 4) { | |
609 | snd_iprintf(buffer,"\n"); | |
610 | col = 0; | |
611 | } | |
612 | ||
613 | if ( (symbol = cs46xx_dsp_lookup_symbol_addr (chip,i / sizeof(u32), SYMBOL_PARAMETER)) != NULL) { | |
614 | col = 0; | |
615 | snd_iprintf (buffer,"\n%s:\n",symbol->symbol_name); | |
616 | } | |
617 | ||
618 | if (col == 0) { | |
619 | snd_iprintf(buffer, "%04X ", i / (unsigned int)sizeof(u32)); | |
620 | } | |
621 | ||
622 | snd_iprintf(buffer,"%08X ",readl(dst + i)); | |
623 | } | |
624 | } | |
625 | ||
3d19f804 TI |
626 | static void cs46xx_dsp_proc_sample_dump_read (struct snd_info_entry *entry, |
627 | struct snd_info_buffer *buffer) | |
1da177e4 | 628 | { |
3d19f804 | 629 | struct snd_cs46xx *chip = entry->private_data; |
1da177e4 LT |
630 | int i,col = 0; |
631 | void __iomem *dst = chip->region.idx[2].remap_addr; | |
632 | ||
633 | snd_iprintf(buffer,"PCMREADER:\n"); | |
634 | for (i = PCM_READER_BUF1;i < PCM_READER_BUF1 + 0x30; i += sizeof(u32),col ++) { | |
635 | if (col == 4) { | |
636 | snd_iprintf(buffer,"\n"); | |
637 | col = 0; | |
638 | } | |
639 | ||
640 | if (col == 0) { | |
641 | snd_iprintf(buffer, "%04X ",i); | |
642 | } | |
643 | ||
644 | snd_iprintf(buffer,"%08X ",readl(dst + i)); | |
645 | } | |
646 | ||
647 | snd_iprintf(buffer,"\nMIX_SAMPLE_BUF1:\n"); | |
648 | ||
649 | col = 0; | |
650 | for (i = MIX_SAMPLE_BUF1;i < MIX_SAMPLE_BUF1 + 0x40; i += sizeof(u32),col ++) { | |
651 | if (col == 4) { | |
652 | snd_iprintf(buffer,"\n"); | |
653 | col = 0; | |
654 | } | |
655 | ||
656 | if (col == 0) { | |
657 | snd_iprintf(buffer, "%04X ",i); | |
658 | } | |
659 | ||
660 | snd_iprintf(buffer,"%08X ",readl(dst + i)); | |
661 | } | |
662 | ||
663 | snd_iprintf(buffer,"\nSRC_TASK_SCB1:\n"); | |
664 | col = 0; | |
665 | for (i = 0x2480 ; i < 0x2480 + 0x40 ; i += sizeof(u32),col ++) { | |
666 | if (col == 4) { | |
667 | snd_iprintf(buffer,"\n"); | |
668 | col = 0; | |
669 | } | |
670 | ||
671 | if (col == 0) { | |
672 | snd_iprintf(buffer, "%04X ",i); | |
673 | } | |
674 | ||
675 | snd_iprintf(buffer,"%08X ",readl(dst + i)); | |
676 | } | |
677 | ||
678 | ||
679 | snd_iprintf(buffer,"\nSPDIFO_BUFFER:\n"); | |
680 | col = 0; | |
681 | for (i = SPDIFO_IP_OUTPUT_BUFFER1;i < SPDIFO_IP_OUTPUT_BUFFER1 + 0x30; i += sizeof(u32),col ++) { | |
682 | if (col == 4) { | |
683 | snd_iprintf(buffer,"\n"); | |
684 | col = 0; | |
685 | } | |
686 | ||
687 | if (col == 0) { | |
688 | snd_iprintf(buffer, "%04X ",i); | |
689 | } | |
690 | ||
691 | snd_iprintf(buffer,"%08X ",readl(dst + i)); | |
692 | } | |
693 | ||
694 | snd_iprintf(buffer,"\n...\n"); | |
695 | col = 0; | |
696 | ||
697 | for (i = SPDIFO_IP_OUTPUT_BUFFER1+0xD0;i < SPDIFO_IP_OUTPUT_BUFFER1 + 0x110; i += sizeof(u32),col ++) { | |
698 | if (col == 4) { | |
699 | snd_iprintf(buffer,"\n"); | |
700 | col = 0; | |
701 | } | |
702 | ||
703 | if (col == 0) { | |
704 | snd_iprintf(buffer, "%04X ",i); | |
705 | } | |
706 | ||
707 | snd_iprintf(buffer,"%08X ",readl(dst + i)); | |
708 | } | |
709 | ||
710 | ||
711 | snd_iprintf(buffer,"\nOUTPUT_SNOOP:\n"); | |
712 | col = 0; | |
713 | for (i = OUTPUT_SNOOP_BUFFER;i < OUTPUT_SNOOP_BUFFER + 0x40; i += sizeof(u32),col ++) { | |
714 | if (col == 4) { | |
715 | snd_iprintf(buffer,"\n"); | |
716 | col = 0; | |
717 | } | |
718 | ||
719 | if (col == 0) { | |
720 | snd_iprintf(buffer, "%04X ",i); | |
721 | } | |
722 | ||
723 | snd_iprintf(buffer,"%08X ",readl(dst + i)); | |
724 | } | |
725 | ||
726 | snd_iprintf(buffer,"\nCODEC_INPUT_BUF1: \n"); | |
727 | col = 0; | |
728 | for (i = CODEC_INPUT_BUF1;i < CODEC_INPUT_BUF1 + 0x40; i += sizeof(u32),col ++) { | |
729 | if (col == 4) { | |
730 | snd_iprintf(buffer,"\n"); | |
731 | col = 0; | |
732 | } | |
733 | ||
734 | if (col == 0) { | |
735 | snd_iprintf(buffer, "%04X ",i); | |
736 | } | |
737 | ||
738 | snd_iprintf(buffer,"%08X ",readl(dst + i)); | |
739 | } | |
740 | #if 0 | |
741 | snd_iprintf(buffer,"\nWRITE_BACK_BUF1: \n"); | |
742 | col = 0; | |
743 | for (i = WRITE_BACK_BUF1;i < WRITE_BACK_BUF1 + 0x40; i += sizeof(u32),col ++) { | |
744 | if (col == 4) { | |
745 | snd_iprintf(buffer,"\n"); | |
746 | col = 0; | |
747 | } | |
748 | ||
749 | if (col == 0) { | |
750 | snd_iprintf(buffer, "%04X ",i); | |
751 | } | |
752 | ||
753 | snd_iprintf(buffer,"%08X ",readl(dst + i)); | |
754 | } | |
755 | #endif | |
756 | ||
757 | snd_iprintf(buffer,"\nSPDIFI_IP_OUTPUT_BUFFER1: \n"); | |
758 | col = 0; | |
759 | for (i = SPDIFI_IP_OUTPUT_BUFFER1;i < SPDIFI_IP_OUTPUT_BUFFER1 + 0x80; i += sizeof(u32),col ++) { | |
760 | if (col == 4) { | |
761 | snd_iprintf(buffer,"\n"); | |
762 | col = 0; | |
763 | } | |
764 | ||
765 | if (col == 0) { | |
766 | snd_iprintf(buffer, "%04X ",i); | |
767 | } | |
768 | ||
769 | snd_iprintf(buffer,"%08X ",readl(dst + i)); | |
770 | } | |
771 | snd_iprintf(buffer,"\n"); | |
772 | } | |
773 | ||
3d19f804 | 774 | int cs46xx_dsp_proc_init (struct snd_card *card, struct snd_cs46xx *chip) |
1da177e4 | 775 | { |
3d19f804 TI |
776 | struct snd_info_entry *entry; |
777 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; | |
1da177e4 LT |
778 | int i; |
779 | ||
780 | ins->snd_card = card; | |
781 | ||
782 | if ((entry = snd_info_create_card_entry(card, "dsp", card->proc_root)) != NULL) { | |
783 | entry->content = SNDRV_INFO_CONTENT_TEXT; | |
784 | entry->mode = S_IFDIR | S_IRUGO | S_IXUGO; | |
1da177e4 LT |
785 | |
786 | if (snd_info_register(entry) < 0) { | |
787 | snd_info_free_entry(entry); | |
788 | entry = NULL; | |
789 | } | |
790 | } | |
791 | ||
792 | ins->proc_dsp_dir = entry; | |
793 | ||
794 | if (!ins->proc_dsp_dir) | |
795 | return -ENOMEM; | |
796 | ||
797 | if ((entry = snd_info_create_card_entry(card, "spos_symbols", ins->proc_dsp_dir)) != NULL) { | |
798 | entry->content = SNDRV_INFO_CONTENT_TEXT; | |
799 | entry->private_data = chip; | |
800 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; | |
1da177e4 LT |
801 | entry->c.text.read = cs46xx_dsp_proc_symbol_table_read; |
802 | if (snd_info_register(entry) < 0) { | |
803 | snd_info_free_entry(entry); | |
804 | entry = NULL; | |
805 | } | |
806 | } | |
807 | ins->proc_sym_info_entry = entry; | |
808 | ||
809 | if ((entry = snd_info_create_card_entry(card, "spos_modules", ins->proc_dsp_dir)) != NULL) { | |
810 | entry->content = SNDRV_INFO_CONTENT_TEXT; | |
811 | entry->private_data = chip; | |
812 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; | |
1da177e4 LT |
813 | entry->c.text.read = cs46xx_dsp_proc_modules_read; |
814 | if (snd_info_register(entry) < 0) { | |
815 | snd_info_free_entry(entry); | |
816 | entry = NULL; | |
817 | } | |
818 | } | |
819 | ins->proc_modules_info_entry = entry; | |
820 | ||
821 | if ((entry = snd_info_create_card_entry(card, "parameter", ins->proc_dsp_dir)) != NULL) { | |
822 | entry->content = SNDRV_INFO_CONTENT_TEXT; | |
823 | entry->private_data = chip; | |
824 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; | |
1da177e4 LT |
825 | entry->c.text.read = cs46xx_dsp_proc_parameter_dump_read; |
826 | if (snd_info_register(entry) < 0) { | |
827 | snd_info_free_entry(entry); | |
828 | entry = NULL; | |
829 | } | |
830 | } | |
831 | ins->proc_parameter_dump_info_entry = entry; | |
832 | ||
833 | if ((entry = snd_info_create_card_entry(card, "sample", ins->proc_dsp_dir)) != NULL) { | |
834 | entry->content = SNDRV_INFO_CONTENT_TEXT; | |
835 | entry->private_data = chip; | |
836 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; | |
1da177e4 LT |
837 | entry->c.text.read = cs46xx_dsp_proc_sample_dump_read; |
838 | if (snd_info_register(entry) < 0) { | |
839 | snd_info_free_entry(entry); | |
840 | entry = NULL; | |
841 | } | |
842 | } | |
843 | ins->proc_sample_dump_info_entry = entry; | |
844 | ||
845 | if ((entry = snd_info_create_card_entry(card, "task_tree", ins->proc_dsp_dir)) != NULL) { | |
846 | entry->content = SNDRV_INFO_CONTENT_TEXT; | |
847 | entry->private_data = chip; | |
848 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; | |
1da177e4 LT |
849 | entry->c.text.read = cs46xx_dsp_proc_task_tree_read; |
850 | if (snd_info_register(entry) < 0) { | |
851 | snd_info_free_entry(entry); | |
852 | entry = NULL; | |
853 | } | |
854 | } | |
855 | ins->proc_task_info_entry = entry; | |
856 | ||
857 | if ((entry = snd_info_create_card_entry(card, "scb_info", ins->proc_dsp_dir)) != NULL) { | |
858 | entry->content = SNDRV_INFO_CONTENT_TEXT; | |
859 | entry->private_data = chip; | |
860 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; | |
1da177e4 LT |
861 | entry->c.text.read = cs46xx_dsp_proc_scb_read; |
862 | if (snd_info_register(entry) < 0) { | |
863 | snd_info_free_entry(entry); | |
864 | entry = NULL; | |
865 | } | |
866 | } | |
867 | ins->proc_scb_info_entry = entry; | |
868 | ||
62932df8 | 869 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
870 | /* register/update SCB's entries on proc */ |
871 | for (i = 0; i < ins->nscb; ++i) { | |
872 | if (ins->scbs[i].deleted) continue; | |
873 | ||
874 | cs46xx_dsp_proc_register_scb_desc (chip, (ins->scbs + i)); | |
875 | } | |
62932df8 | 876 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
877 | |
878 | return 0; | |
879 | } | |
880 | ||
3d19f804 | 881 | int cs46xx_dsp_proc_done (struct snd_cs46xx *chip) |
1da177e4 | 882 | { |
3d19f804 | 883 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
884 | int i; |
885 | ||
746d4a02 TI |
886 | snd_info_free_entry(ins->proc_sym_info_entry); |
887 | ins->proc_sym_info_entry = NULL; | |
888 | ||
889 | snd_info_free_entry(ins->proc_modules_info_entry); | |
890 | ins->proc_modules_info_entry = NULL; | |
891 | ||
892 | snd_info_free_entry(ins->proc_parameter_dump_info_entry); | |
893 | ins->proc_parameter_dump_info_entry = NULL; | |
894 | ||
895 | snd_info_free_entry(ins->proc_sample_dump_info_entry); | |
896 | ins->proc_sample_dump_info_entry = NULL; | |
897 | ||
898 | snd_info_free_entry(ins->proc_scb_info_entry); | |
899 | ins->proc_scb_info_entry = NULL; | |
900 | ||
901 | snd_info_free_entry(ins->proc_task_info_entry); | |
902 | ins->proc_task_info_entry = NULL; | |
1da177e4 | 903 | |
62932df8 | 904 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
905 | for (i = 0; i < ins->nscb; ++i) { |
906 | if (ins->scbs[i].deleted) continue; | |
907 | cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) ); | |
908 | } | |
62932df8 | 909 | mutex_unlock(&chip->spos_mutex); |
1da177e4 | 910 | |
746d4a02 TI |
911 | snd_info_free_entry(ins->proc_dsp_dir); |
912 | ins->proc_dsp_dir = NULL; | |
1da177e4 LT |
913 | |
914 | return 0; | |
915 | } | |
adf1b3d2 | 916 | #endif /* CONFIG_PROC_FS */ |
1da177e4 LT |
917 | |
918 | static int debug_tree; | |
3d19f804 TI |
919 | static void _dsp_create_task_tree (struct snd_cs46xx *chip, u32 * task_data, |
920 | u32 dest, int size) | |
1da177e4 LT |
921 | { |
922 | void __iomem *spdst = chip->region.idx[1].remap_addr + | |
923 | DSP_PARAMETER_BYTE_OFFSET + dest * sizeof(u32); | |
924 | int i; | |
925 | ||
926 | for (i = 0; i < size; ++i) { | |
927 | if (debug_tree) printk ("addr %p, val %08x\n",spdst,task_data[i]); | |
928 | writel(task_data[i],spdst); | |
929 | spdst += sizeof(u32); | |
930 | } | |
931 | } | |
932 | ||
933 | static int debug_scb; | |
3d19f804 | 934 | static void _dsp_create_scb (struct snd_cs46xx *chip, u32 * scb_data, u32 dest) |
1da177e4 LT |
935 | { |
936 | void __iomem *spdst = chip->region.idx[1].remap_addr + | |
937 | DSP_PARAMETER_BYTE_OFFSET + dest * sizeof(u32); | |
938 | int i; | |
939 | ||
940 | for (i = 0; i < 0x10; ++i) { | |
941 | if (debug_scb) printk ("addr %p, val %08x\n",spdst,scb_data[i]); | |
942 | writel(scb_data[i],spdst); | |
943 | spdst += sizeof(u32); | |
944 | } | |
945 | } | |
946 | ||
3d19f804 | 947 | static int find_free_scb_index (struct dsp_spos_instance * ins) |
1da177e4 LT |
948 | { |
949 | int index = ins->nscb, i; | |
950 | ||
951 | for (i = ins->scb_highest_frag_index; i < ins->nscb; ++i) { | |
952 | if (ins->scbs[i].deleted) { | |
953 | index = i; | |
954 | break; | |
955 | } | |
956 | } | |
957 | ||
958 | return index; | |
959 | } | |
960 | ||
3d19f804 | 961 | static struct dsp_scb_descriptor * _map_scb (struct snd_cs46xx *chip, char * name, u32 dest) |
1da177e4 | 962 | { |
3d19f804 TI |
963 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
964 | struct dsp_scb_descriptor * desc = NULL; | |
1da177e4 LT |
965 | int index; |
966 | ||
967 | if (ins->nscb == DSP_MAX_SCB_DESC - 1) { | |
968 | snd_printk(KERN_ERR "dsp_spos: got no place for other SCB\n"); | |
969 | return NULL; | |
970 | } | |
971 | ||
972 | index = find_free_scb_index (ins); | |
973 | ||
974 | strcpy(ins->scbs[index].scb_name, name); | |
975 | ins->scbs[index].address = dest; | |
976 | ins->scbs[index].index = index; | |
977 | ins->scbs[index].proc_info = NULL; | |
978 | ins->scbs[index].ref_count = 1; | |
979 | ins->scbs[index].deleted = 0; | |
980 | spin_lock_init(&ins->scbs[index].lock); | |
981 | ||
982 | desc = (ins->scbs + index); | |
983 | ins->scbs[index].scb_symbol = add_symbol (chip, name, dest, SYMBOL_PARAMETER); | |
984 | ||
985 | if (index > ins->scb_highest_frag_index) | |
986 | ins->scb_highest_frag_index = index; | |
987 | ||
988 | if (index == ins->nscb) | |
989 | ins->nscb++; | |
990 | ||
991 | return desc; | |
992 | } | |
993 | ||
3d19f804 TI |
994 | static struct dsp_task_descriptor * |
995 | _map_task_tree (struct snd_cs46xx *chip, char * name, u32 dest, u32 size) | |
1da177e4 | 996 | { |
3d19f804 TI |
997 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
998 | struct dsp_task_descriptor * desc = NULL; | |
1da177e4 LT |
999 | |
1000 | if (ins->ntask == DSP_MAX_TASK_DESC - 1) { | |
1001 | snd_printk(KERN_ERR "dsp_spos: got no place for other TASK\n"); | |
1002 | return NULL; | |
1003 | } | |
1004 | ||
89f157d9 TI |
1005 | if (name) |
1006 | strcpy(ins->tasks[ins->ntask].task_name, name); | |
1007 | else | |
1008 | strcpy(ins->tasks[ins->ntask].task_name, "(NULL)"); | |
1da177e4 LT |
1009 | ins->tasks[ins->ntask].address = dest; |
1010 | ins->tasks[ins->ntask].size = size; | |
1011 | ||
1012 | /* quick find in list */ | |
1013 | ins->tasks[ins->ntask].index = ins->ntask; | |
1014 | desc = (ins->tasks + ins->ntask); | |
1015 | ins->ntask++; | |
1016 | ||
89f157d9 TI |
1017 | if (name) |
1018 | add_symbol (chip,name,dest,SYMBOL_PARAMETER); | |
1da177e4 LT |
1019 | return desc; |
1020 | } | |
1021 | ||
3d19f804 TI |
1022 | struct dsp_scb_descriptor * |
1023 | cs46xx_dsp_create_scb (struct snd_cs46xx *chip, char * name, u32 * scb_data, u32 dest) | |
1da177e4 | 1024 | { |
3d19f804 | 1025 | struct dsp_scb_descriptor * desc; |
1da177e4 LT |
1026 | |
1027 | desc = _map_scb (chip,name,dest); | |
1028 | if (desc) { | |
89f157d9 | 1029 | desc->data = scb_data; |
1da177e4 LT |
1030 | _dsp_create_scb(chip,scb_data,dest); |
1031 | } else { | |
1032 | snd_printk(KERN_ERR "dsp_spos: failed to map SCB\n"); | |
1033 | } | |
1034 | ||
1035 | return desc; | |
1036 | } | |
1037 | ||
1038 | ||
3d19f804 TI |
1039 | static struct dsp_task_descriptor * |
1040 | cs46xx_dsp_create_task_tree (struct snd_cs46xx *chip, char * name, u32 * task_data, | |
1041 | u32 dest, int size) | |
1da177e4 | 1042 | { |
3d19f804 | 1043 | struct dsp_task_descriptor * desc; |
1da177e4 LT |
1044 | |
1045 | desc = _map_task_tree (chip,name,dest,size); | |
1046 | if (desc) { | |
89f157d9 | 1047 | desc->data = task_data; |
1da177e4 LT |
1048 | _dsp_create_task_tree(chip,task_data,dest,size); |
1049 | } else { | |
1050 | snd_printk(KERN_ERR "dsp_spos: failed to map TASK\n"); | |
1051 | } | |
1052 | ||
1053 | return desc; | |
1054 | } | |
1055 | ||
3d19f804 | 1056 | int cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip) |
1da177e4 | 1057 | { |
3d19f804 TI |
1058 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1059 | struct dsp_symbol_entry * fg_task_tree_header_code; | |
1060 | struct dsp_symbol_entry * task_tree_header_code; | |
1061 | struct dsp_symbol_entry * task_tree_thread; | |
1062 | struct dsp_symbol_entry * null_algorithm; | |
1063 | struct dsp_symbol_entry * magic_snoop_task; | |
1064 | ||
1065 | struct dsp_scb_descriptor * timing_master_scb; | |
1066 | struct dsp_scb_descriptor * codec_out_scb; | |
1067 | struct dsp_scb_descriptor * codec_in_scb; | |
1068 | struct dsp_scb_descriptor * src_task_scb; | |
1069 | struct dsp_scb_descriptor * master_mix_scb; | |
1070 | struct dsp_scb_descriptor * rear_mix_scb; | |
1071 | struct dsp_scb_descriptor * record_mix_scb; | |
1072 | struct dsp_scb_descriptor * write_back_scb; | |
1073 | struct dsp_scb_descriptor * vari_decimate_scb; | |
1074 | struct dsp_scb_descriptor * rear_codec_out_scb; | |
1075 | struct dsp_scb_descriptor * clfe_codec_out_scb; | |
1076 | struct dsp_scb_descriptor * magic_snoop_scb; | |
1da177e4 | 1077 | |
3d19f804 | 1078 | int fifo_addr, fifo_span, valid_slots; |
1da177e4 | 1079 | |
3d19f804 | 1080 | static struct dsp_spos_control_block sposcb = { |
1da177e4 LT |
1081 | /* 0 */ HFG_TREE_SCB,HFG_STACK, |
1082 | /* 1 */ SPOSCB_ADDR,BG_TREE_SCB_ADDR, | |
1083 | /* 2 */ DSP_SPOS_DC,0, | |
1084 | /* 3 */ DSP_SPOS_DC,DSP_SPOS_DC, | |
1085 | /* 4 */ 0,0, | |
1086 | /* 5 */ DSP_SPOS_UU,0, | |
1087 | /* 6 */ FG_TASK_HEADER_ADDR,0, | |
1088 | /* 7 */ 0,0, | |
1089 | /* 8 */ DSP_SPOS_UU,DSP_SPOS_DC, | |
1090 | /* 9 */ 0, | |
1091 | /* A */ 0,HFG_FIRST_EXECUTE_MODE, | |
1092 | /* B */ DSP_SPOS_UU,DSP_SPOS_UU, | |
1093 | /* C */ DSP_SPOS_DC_DC, | |
1094 | /* D */ DSP_SPOS_DC_DC, | |
1095 | /* E */ DSP_SPOS_DC_DC, | |
1096 | /* F */ DSP_SPOS_DC_DC | |
1097 | }; | |
1098 | ||
1099 | cs46xx_dsp_create_task_tree(chip, "sposCB", (u32 *)&sposcb, SPOSCB_ADDR, 0x10); | |
1100 | ||
1101 | null_algorithm = cs46xx_dsp_lookup_symbol(chip, "NULLALGORITHM", SYMBOL_CODE); | |
1102 | if (null_algorithm == NULL) { | |
1103 | snd_printk(KERN_ERR "dsp_spos: symbol NULLALGORITHM not found\n"); | |
1104 | return -EIO; | |
1105 | } | |
1106 | ||
1107 | fg_task_tree_header_code = cs46xx_dsp_lookup_symbol(chip, "FGTASKTREEHEADERCODE", SYMBOL_CODE); | |
1108 | if (fg_task_tree_header_code == NULL) { | |
1109 | snd_printk(KERN_ERR "dsp_spos: symbol FGTASKTREEHEADERCODE not found\n"); | |
1110 | return -EIO; | |
1111 | } | |
1112 | ||
1113 | task_tree_header_code = cs46xx_dsp_lookup_symbol(chip, "TASKTREEHEADERCODE", SYMBOL_CODE); | |
1114 | if (task_tree_header_code == NULL) { | |
1115 | snd_printk(KERN_ERR "dsp_spos: symbol TASKTREEHEADERCODE not found\n"); | |
1116 | return -EIO; | |
1117 | } | |
1118 | ||
1119 | task_tree_thread = cs46xx_dsp_lookup_symbol(chip, "TASKTREETHREAD", SYMBOL_CODE); | |
1120 | if (task_tree_thread == NULL) { | |
1121 | snd_printk(KERN_ERR "dsp_spos: symbol TASKTREETHREAD not found\n"); | |
1122 | return -EIO; | |
1123 | } | |
1124 | ||
1125 | magic_snoop_task = cs46xx_dsp_lookup_symbol(chip, "MAGICSNOOPTASK", SYMBOL_CODE); | |
1126 | if (magic_snoop_task == NULL) { | |
1127 | snd_printk(KERN_ERR "dsp_spos: symbol MAGICSNOOPTASK not found\n"); | |
1128 | return -EIO; | |
1129 | } | |
1130 | ||
1131 | { | |
1132 | /* create the null SCB */ | |
3d19f804 | 1133 | static struct dsp_generic_scb null_scb = { |
1da177e4 LT |
1134 | { 0, 0, 0, 0 }, |
1135 | { 0, 0, 0, 0, 0 }, | |
1136 | NULL_SCB_ADDR, NULL_SCB_ADDR, | |
1137 | 0, 0, 0, 0, 0, | |
1138 | { | |
1139 | 0,0, | |
1140 | 0,0, | |
1141 | } | |
1142 | }; | |
1143 | ||
1144 | null_scb.entry_point = null_algorithm->address; | |
1145 | ins->the_null_scb = cs46xx_dsp_create_scb(chip, "nullSCB", (u32 *)&null_scb, NULL_SCB_ADDR); | |
1146 | ins->the_null_scb->task_entry = null_algorithm; | |
1147 | ins->the_null_scb->sub_list_ptr = ins->the_null_scb; | |
1148 | ins->the_null_scb->next_scb_ptr = ins->the_null_scb; | |
1149 | ins->the_null_scb->parent_scb_ptr = NULL; | |
1150 | cs46xx_dsp_proc_register_scb_desc (chip,ins->the_null_scb); | |
1151 | } | |
1152 | ||
1153 | { | |
1154 | /* setup foreground task tree */ | |
3d19f804 | 1155 | static struct dsp_task_tree_control_block fg_task_tree_hdr = { |
1da177e4 LT |
1156 | { FG_TASK_HEADER_ADDR | (DSP_SPOS_DC << 0x10), |
1157 | DSP_SPOS_DC_DC, | |
1158 | DSP_SPOS_DC_DC, | |
1159 | 0x0000,DSP_SPOS_DC, | |
1160 | DSP_SPOS_DC, DSP_SPOS_DC, | |
1161 | DSP_SPOS_DC_DC, | |
1162 | DSP_SPOS_DC_DC, | |
1163 | DSP_SPOS_DC_DC, | |
1164 | DSP_SPOS_DC,DSP_SPOS_DC }, | |
1165 | ||
1166 | { | |
1167 | BG_TREE_SCB_ADDR,TIMINGMASTER_SCB_ADDR, | |
1168 | 0, | |
1169 | FG_TASK_HEADER_ADDR + TCBData, | |
1170 | }, | |
1171 | ||
1172 | { | |
1173 | 4,0, | |
1174 | 1,0, | |
1175 | 2,SPOSCB_ADDR + HFGFlags, | |
1176 | 0,0, | |
1177 | FG_TASK_HEADER_ADDR + TCBContextBlk,FG_STACK | |
1178 | }, | |
1179 | ||
1180 | { | |
1181 | DSP_SPOS_DC,0, | |
1182 | DSP_SPOS_DC,DSP_SPOS_DC, | |
1183 | DSP_SPOS_DC,DSP_SPOS_DC, | |
1184 | DSP_SPOS_DC,DSP_SPOS_DC, | |
1185 | DSP_SPOS_DC,DSP_SPOS_DC, | |
1186 | DSP_SPOS_DCDC, | |
1187 | DSP_SPOS_UU,1, | |
1188 | DSP_SPOS_DCDC, | |
1189 | DSP_SPOS_DCDC, | |
1190 | DSP_SPOS_DCDC, | |
1191 | DSP_SPOS_DCDC, | |
1192 | DSP_SPOS_DCDC, | |
1193 | DSP_SPOS_DCDC, | |
1194 | DSP_SPOS_DCDC, | |
1195 | DSP_SPOS_DCDC, | |
1196 | DSP_SPOS_DCDC, | |
1197 | DSP_SPOS_DCDC, | |
1198 | DSP_SPOS_DCDC, | |
1199 | DSP_SPOS_DCDC, | |
1200 | DSP_SPOS_DCDC, | |
1201 | DSP_SPOS_DCDC, | |
1202 | DSP_SPOS_DCDC, | |
1203 | DSP_SPOS_DCDC, | |
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 | }, | |
1217 | { | |
1218 | FG_INTERVAL_TIMER_PERIOD,DSP_SPOS_UU, | |
1219 | 0,0 | |
1220 | } | |
1221 | }; | |
1222 | ||
1223 | fg_task_tree_hdr.links.entry_point = fg_task_tree_header_code->address; | |
1224 | fg_task_tree_hdr.context_blk.stack0 = task_tree_thread->address; | |
1225 | cs46xx_dsp_create_task_tree(chip,"FGtaskTreeHdr",(u32 *)&fg_task_tree_hdr,FG_TASK_HEADER_ADDR,0x35); | |
1226 | } | |
1227 | ||
1228 | ||
1229 | { | |
1230 | /* setup foreground task tree */ | |
3d19f804 | 1231 | static struct dsp_task_tree_control_block bg_task_tree_hdr = { |
1da177e4 LT |
1232 | { DSP_SPOS_DC_DC, |
1233 | DSP_SPOS_DC_DC, | |
1234 | DSP_SPOS_DC_DC, | |
1235 | DSP_SPOS_DC, DSP_SPOS_DC, | |
1236 | DSP_SPOS_DC, DSP_SPOS_DC, | |
1237 | DSP_SPOS_DC_DC, | |
1238 | DSP_SPOS_DC_DC, | |
1239 | DSP_SPOS_DC_DC, | |
1240 | DSP_SPOS_DC,DSP_SPOS_DC }, | |
1241 | ||
1242 | { | |
1243 | NULL_SCB_ADDR,NULL_SCB_ADDR, /* Set up the background to do nothing */ | |
1244 | 0, | |
1245 | BG_TREE_SCB_ADDR + TCBData, | |
1246 | }, | |
1247 | ||
1248 | { | |
1249 | 9999,0, | |
1250 | 0,1, | |
1251 | 0,SPOSCB_ADDR + HFGFlags, | |
1252 | 0,0, | |
1253 | BG_TREE_SCB_ADDR + TCBContextBlk,BG_STACK | |
1254 | }, | |
1255 | ||
1256 | { | |
1257 | DSP_SPOS_DC,0, | |
1258 | DSP_SPOS_DC,DSP_SPOS_DC, | |
1259 | DSP_SPOS_DC,DSP_SPOS_DC, | |
1260 | DSP_SPOS_DC,DSP_SPOS_DC, | |
1261 | DSP_SPOS_DC,DSP_SPOS_DC, | |
1262 | DSP_SPOS_DCDC, | |
1263 | DSP_SPOS_UU,1, | |
1264 | DSP_SPOS_DCDC, | |
1265 | DSP_SPOS_DCDC, | |
1266 | DSP_SPOS_DCDC, | |
1267 | DSP_SPOS_DCDC, | |
1268 | DSP_SPOS_DCDC, | |
1269 | DSP_SPOS_DCDC, | |
1270 | DSP_SPOS_DCDC, | |
1271 | DSP_SPOS_DCDC, | |
1272 | DSP_SPOS_DCDC, | |
1273 | DSP_SPOS_DCDC, | |
1274 | DSP_SPOS_DCDC, | |
1275 | DSP_SPOS_DCDC, | |
1276 | DSP_SPOS_DCDC, | |
1277 | DSP_SPOS_DCDC, | |
1278 | DSP_SPOS_DCDC, | |
1279 | DSP_SPOS_DCDC, | |
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 | }, | |
1293 | { | |
1294 | BG_INTERVAL_TIMER_PERIOD,DSP_SPOS_UU, | |
1295 | 0,0 | |
1296 | } | |
1297 | }; | |
1298 | ||
1299 | bg_task_tree_hdr.links.entry_point = task_tree_header_code->address; | |
1300 | bg_task_tree_hdr.context_blk.stack0 = task_tree_thread->address; | |
1301 | cs46xx_dsp_create_task_tree(chip,"BGtaskTreeHdr",(u32 *)&bg_task_tree_hdr,BG_TREE_SCB_ADDR,0x35); | |
1302 | } | |
1303 | ||
1304 | /* create timing master SCB */ | |
1305 | timing_master_scb = cs46xx_dsp_create_timing_master_scb(chip); | |
1306 | ||
1307 | /* create the CODEC output task */ | |
1308 | codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_I",0x0010,0x0000, | |
1309 | MASTERMIX_SCB_ADDR, | |
1310 | CODECOUT_SCB_ADDR,timing_master_scb, | |
1311 | SCB_ON_PARENT_SUBLIST_SCB); | |
1312 | ||
1313 | if (!codec_out_scb) goto _fail_end; | |
1314 | /* create the master mix SCB */ | |
1315 | master_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"MasterMixSCB", | |
1316 | MIX_SAMPLE_BUF1,MASTERMIX_SCB_ADDR, | |
1317 | codec_out_scb, | |
1318 | SCB_ON_PARENT_SUBLIST_SCB); | |
1319 | ins->master_mix_scb = master_mix_scb; | |
1320 | ||
1321 | if (!master_mix_scb) goto _fail_end; | |
1322 | ||
1323 | /* create codec in */ | |
1324 | codec_in_scb = cs46xx_dsp_create_codec_in_scb(chip,"CodecInSCB",0x0010,0x00A0, | |
1325 | CODEC_INPUT_BUF1, | |
1326 | CODECIN_SCB_ADDR,codec_out_scb, | |
1327 | SCB_ON_PARENT_NEXT_SCB); | |
1328 | if (!codec_in_scb) goto _fail_end; | |
1329 | ins->codec_in_scb = codec_in_scb; | |
1330 | ||
1331 | /* create write back scb */ | |
1332 | write_back_scb = cs46xx_dsp_create_mix_to_ostream_scb(chip,"WriteBackSCB", | |
1333 | WRITE_BACK_BUF1,WRITE_BACK_SPB, | |
1334 | WRITEBACK_SCB_ADDR, | |
1335 | timing_master_scb, | |
1336 | SCB_ON_PARENT_NEXT_SCB); | |
1337 | if (!write_back_scb) goto _fail_end; | |
1338 | ||
1339 | { | |
3d19f804 | 1340 | static struct dsp_mix2_ostream_spb mix2_ostream_spb = { |
1da177e4 LT |
1341 | 0x00020000, |
1342 | 0x0000ffff | |
1343 | }; | |
1344 | ||
89f157d9 TI |
1345 | if (!cs46xx_dsp_create_task_tree(chip, NULL, |
1346 | (u32 *)&mix2_ostream_spb, | |
1347 | WRITE_BACK_SPB, 2)) | |
1348 | goto _fail_end; | |
1da177e4 LT |
1349 | } |
1350 | ||
1351 | /* input sample converter */ | |
1352 | vari_decimate_scb = cs46xx_dsp_create_vari_decimate_scb(chip,"VariDecimateSCB", | |
1353 | VARI_DECIMATE_BUF0, | |
1354 | VARI_DECIMATE_BUF1, | |
1355 | VARIDECIMATE_SCB_ADDR, | |
1356 | write_back_scb, | |
1357 | SCB_ON_PARENT_SUBLIST_SCB); | |
1358 | if (!vari_decimate_scb) goto _fail_end; | |
1359 | ||
1360 | /* create the record mixer SCB */ | |
1361 | record_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"RecordMixerSCB", | |
1362 | MIX_SAMPLE_BUF2, | |
1363 | RECORD_MIXER_SCB_ADDR, | |
1364 | vari_decimate_scb, | |
1365 | SCB_ON_PARENT_SUBLIST_SCB); | |
1366 | ins->record_mixer_scb = record_mix_scb; | |
1367 | ||
1368 | if (!record_mix_scb) goto _fail_end; | |
1369 | ||
1370 | valid_slots = snd_cs46xx_peekBA0(chip, BA0_ACOSV); | |
1371 | ||
1372 | snd_assert (chip->nr_ac97_codecs == 1 || chip->nr_ac97_codecs == 2); | |
1373 | ||
1374 | if (chip->nr_ac97_codecs == 1) { | |
1375 | /* output on slot 5 and 11 | |
1376 | on primary CODEC */ | |
1377 | fifo_addr = 0x20; | |
1378 | fifo_span = 0x60; | |
1379 | ||
1380 | /* enable slot 5 and 11 */ | |
1381 | valid_slots |= ACOSV_SLV5 | ACOSV_SLV11; | |
1382 | } else { | |
1383 | /* output on slot 7 and 8 | |
1384 | on secondary CODEC */ | |
1385 | fifo_addr = 0x40; | |
1386 | fifo_span = 0x10; | |
1387 | ||
1388 | /* enable slot 7 and 8 */ | |
1389 | valid_slots |= ACOSV_SLV7 | ACOSV_SLV8; | |
1390 | } | |
1391 | /* create CODEC tasklet for rear speakers output*/ | |
1392 | rear_codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_Rear",fifo_span,fifo_addr, | |
1393 | REAR_MIXER_SCB_ADDR, | |
1394 | REAR_CODECOUT_SCB_ADDR,codec_in_scb, | |
1395 | SCB_ON_PARENT_NEXT_SCB); | |
1396 | if (!rear_codec_out_scb) goto _fail_end; | |
1397 | ||
1398 | ||
1399 | /* create the rear PCM channel mixer SCB */ | |
1400 | rear_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"RearMixerSCB", | |
1401 | MIX_SAMPLE_BUF3, | |
1402 | REAR_MIXER_SCB_ADDR, | |
1403 | rear_codec_out_scb, | |
1404 | SCB_ON_PARENT_SUBLIST_SCB); | |
1405 | ins->rear_mix_scb = rear_mix_scb; | |
1406 | if (!rear_mix_scb) goto _fail_end; | |
1407 | ||
1408 | if (chip->nr_ac97_codecs == 2) { | |
1409 | /* create CODEC tasklet for rear Center/LFE output | |
1410 | slot 6 and 9 on seconadry CODEC */ | |
1411 | clfe_codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_CLFE",0x0030,0x0030, | |
1412 | CLFE_MIXER_SCB_ADDR, | |
1413 | CLFE_CODEC_SCB_ADDR, | |
1414 | rear_codec_out_scb, | |
1415 | SCB_ON_PARENT_NEXT_SCB); | |
1416 | if (!clfe_codec_out_scb) goto _fail_end; | |
1417 | ||
1418 | ||
1419 | /* create the rear PCM channel mixer SCB */ | |
1420 | ins->center_lfe_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"CLFEMixerSCB", | |
1421 | MIX_SAMPLE_BUF4, | |
1422 | CLFE_MIXER_SCB_ADDR, | |
1423 | clfe_codec_out_scb, | |
1424 | SCB_ON_PARENT_SUBLIST_SCB); | |
1425 | if (!ins->center_lfe_mix_scb) goto _fail_end; | |
1426 | ||
1427 | /* enable slot 6 and 9 */ | |
1428 | valid_slots |= ACOSV_SLV6 | ACOSV_SLV9; | |
1429 | } else { | |
1430 | clfe_codec_out_scb = rear_codec_out_scb; | |
1431 | ins->center_lfe_mix_scb = rear_mix_scb; | |
1432 | } | |
1433 | ||
1434 | /* enable slots depending on CODEC configuration */ | |
1435 | snd_cs46xx_pokeBA0(chip, BA0_ACOSV, valid_slots); | |
1436 | ||
1437 | /* the magic snooper */ | |
1438 | magic_snoop_scb = cs46xx_dsp_create_magic_snoop_scb (chip,"MagicSnoopSCB_I",OUTPUTSNOOP_SCB_ADDR, | |
1439 | OUTPUT_SNOOP_BUFFER, | |
1440 | codec_out_scb, | |
1441 | clfe_codec_out_scb, | |
1442 | SCB_ON_PARENT_NEXT_SCB); | |
1443 | ||
1444 | ||
1445 | if (!magic_snoop_scb) goto _fail_end; | |
1446 | ins->ref_snoop_scb = magic_snoop_scb; | |
1447 | ||
1448 | /* SP IO access */ | |
1449 | if (!cs46xx_dsp_create_spio_write_scb(chip,"SPIOWriteSCB",SPIOWRITE_SCB_ADDR, | |
1450 | magic_snoop_scb, | |
1451 | SCB_ON_PARENT_NEXT_SCB)) | |
1452 | goto _fail_end; | |
1453 | ||
1454 | /* SPDIF input sampel rate converter */ | |
1455 | src_task_scb = cs46xx_dsp_create_src_task_scb(chip,"SrcTaskSCB_SPDIFI", | |
1456 | ins->spdif_in_sample_rate, | |
1457 | SRC_OUTPUT_BUF1, | |
1458 | SRC_DELAY_BUF1,SRCTASK_SCB_ADDR, | |
1459 | master_mix_scb, | |
1460 | SCB_ON_PARENT_SUBLIST_SCB,1); | |
1461 | ||
1462 | if (!src_task_scb) goto _fail_end; | |
1463 | cs46xx_src_unlink(chip,src_task_scb); | |
1464 | ||
1465 | /* NOTE: when we now how to detect the SPDIF input | |
1466 | sample rate we will use this SRC to adjust it */ | |
1467 | ins->spdif_in_src = src_task_scb; | |
1468 | ||
1469 | cs46xx_dsp_async_init(chip,timing_master_scb); | |
1470 | return 0; | |
1471 | ||
1472 | _fail_end: | |
1473 | snd_printk(KERN_ERR "dsp_spos: failed to setup SCB's in DSP\n"); | |
1474 | return -EINVAL; | |
1475 | } | |
1476 | ||
3d19f804 TI |
1477 | static int cs46xx_dsp_async_init (struct snd_cs46xx *chip, |
1478 | struct dsp_scb_descriptor * fg_entry) | |
1da177e4 | 1479 | { |
3d19f804 TI |
1480 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1481 | struct dsp_symbol_entry * s16_async_codec_input_task; | |
1482 | struct dsp_symbol_entry * spdifo_task; | |
1483 | struct dsp_symbol_entry * spdifi_task; | |
1484 | struct dsp_scb_descriptor * spdifi_scb_desc, * spdifo_scb_desc, * async_codec_scb_desc; | |
1da177e4 LT |
1485 | |
1486 | s16_async_codec_input_task = cs46xx_dsp_lookup_symbol(chip, "S16_ASYNCCODECINPUTTASK", SYMBOL_CODE); | |
1487 | if (s16_async_codec_input_task == NULL) { | |
1488 | snd_printk(KERN_ERR "dsp_spos: symbol S16_ASYNCCODECINPUTTASK not found\n"); | |
1489 | return -EIO; | |
1490 | } | |
1491 | spdifo_task = cs46xx_dsp_lookup_symbol(chip, "SPDIFOTASK", SYMBOL_CODE); | |
1492 | if (spdifo_task == NULL) { | |
1493 | snd_printk(KERN_ERR "dsp_spos: symbol SPDIFOTASK not found\n"); | |
1494 | return -EIO; | |
1495 | } | |
1496 | ||
1497 | spdifi_task = cs46xx_dsp_lookup_symbol(chip, "SPDIFITASK", SYMBOL_CODE); | |
1498 | if (spdifi_task == NULL) { | |
1499 | snd_printk(KERN_ERR "dsp_spos: symbol SPDIFITASK not found\n"); | |
1500 | return -EIO; | |
1501 | } | |
1502 | ||
1503 | { | |
1504 | /* 0xBC0 */ | |
3d19f804 | 1505 | struct dsp_spdifoscb spdifo_scb = { |
1da177e4 LT |
1506 | /* 0 */ DSP_SPOS_UUUU, |
1507 | { | |
1508 | /* 1 */ 0xb0, | |
1509 | /* 2 */ 0, | |
1510 | /* 3 */ 0, | |
1511 | /* 4 */ 0, | |
1512 | }, | |
1513 | /* NOTE: the SPDIF output task read samples in mono | |
1514 | format, the AsynchFGTxSCB task writes to buffer | |
1515 | in stereo format | |
1516 | */ | |
1517 | /* 5 */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_256, | |
1518 | /* 6 */ ( SPDIFO_IP_OUTPUT_BUFFER1 << 0x10 ) | 0xFFFC, | |
1519 | /* 7 */ 0,0, | |
1520 | /* 8 */ 0, | |
1521 | /* 9 */ FG_TASK_HEADER_ADDR, NULL_SCB_ADDR, | |
1522 | /* A */ spdifo_task->address, | |
1523 | SPDIFO_SCB_INST + SPDIFOFIFOPointer, | |
1524 | { | |
1525 | /* B */ 0x0040, /*DSP_SPOS_UUUU,*/ | |
1526 | /* C */ 0x20ff, /*DSP_SPOS_UUUU,*/ | |
1527 | }, | |
1528 | /* D */ 0x804c,0, /* SPDIFOFIFOPointer:SPDIFOStatRegAddr; */ | |
1529 | /* E */ 0x0108,0x0001, /* SPDIFOStMoFormat:SPDIFOFIFOBaseAddr; */ | |
1530 | /* F */ DSP_SPOS_UUUU /* SPDIFOFree; */ | |
1531 | }; | |
1532 | ||
1533 | /* 0xBB0 */ | |
3d19f804 | 1534 | struct dsp_spdifiscb spdifi_scb = { |
1da177e4 LT |
1535 | /* 0 */ DSP_SPOS_UULO,DSP_SPOS_UUHI, |
1536 | /* 1 */ 0, | |
1537 | /* 2 */ 0, | |
1538 | /* 3 */ 1,4000, /* SPDIFICountLimit SPDIFICount */ | |
1539 | /* 4 */ DSP_SPOS_UUUU, /* SPDIFIStatusData */ | |
1540 | /* 5 */ 0,DSP_SPOS_UUHI, /* StatusData, Free4 */ | |
1541 | /* 6 */ DSP_SPOS_UUUU, /* Free3 */ | |
1542 | /* 7 */ DSP_SPOS_UU,DSP_SPOS_DC, /* Free2 BitCount*/ | |
1543 | /* 8 */ DSP_SPOS_UUUU, /* TempStatus */ | |
1544 | /* 9 */ SPDIFO_SCB_INST, NULL_SCB_ADDR, | |
1545 | /* A */ spdifi_task->address, | |
1546 | SPDIFI_SCB_INST + SPDIFIFIFOPointer, | |
1547 | /* NOTE: The SPDIF input task write the sample in mono | |
1548 | format from the HW FIFO, the AsynchFGRxSCB task reads | |
1549 | them in stereo | |
1550 | */ | |
1551 | /* B */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_128, | |
1552 | /* C */ (SPDIFI_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC, | |
1553 | /* D */ 0x8048,0, | |
1554 | /* E */ 0x01f0,0x0001, | |
1555 | /* F */ DSP_SPOS_UUUU /* SPDIN_STATUS monitor */ | |
1556 | }; | |
1557 | ||
1558 | /* 0xBA0 */ | |
3d19f804 | 1559 | struct dsp_async_codec_input_scb async_codec_input_scb = { |
1da177e4 LT |
1560 | /* 0 */ DSP_SPOS_UUUU, |
1561 | /* 1 */ 0, | |
1562 | /* 2 */ 0, | |
1563 | /* 3 */ 1,4000, | |
1564 | /* 4 */ 0x0118,0x0001, | |
1565 | /* 5 */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_64, | |
1566 | /* 6 */ (ASYNC_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC, | |
1567 | /* 7 */ DSP_SPOS_UU,0x3, | |
1568 | /* 8 */ DSP_SPOS_UUUU, | |
1569 | /* 9 */ SPDIFI_SCB_INST,NULL_SCB_ADDR, | |
1570 | /* A */ s16_async_codec_input_task->address, | |
1571 | HFG_TREE_SCB + AsyncCIOFIFOPointer, | |
1572 | ||
1573 | /* B */ RSCONFIG_SAMPLE_16STEREO + RSCONFIG_MODULO_64, | |
1574 | /* C */ (ASYNC_IP_OUTPUT_BUFFER1 << 0x10), /*(ASYNC_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC,*/ | |
1575 | ||
1576 | #ifdef UseASER1Input | |
1577 | /* short AsyncCIFIFOPointer:AsyncCIStatRegAddr; | |
1578 | Init. 0000:8042: for ASER1 | |
1579 | 0000:8044: for ASER2 */ | |
1580 | /* D */ 0x8042,0, | |
1581 | ||
1582 | /* short AsyncCIStMoFormat:AsyncCIFIFOBaseAddr; | |
1583 | Init 1 stero:8050 ASER1 | |
1584 | Init 0 mono:8070 ASER2 | |
1585 | Init 1 Stereo : 0100 ASER1 (Set by script) */ | |
1586 | /* E */ 0x0100,0x0001, | |
1587 | ||
1588 | #endif | |
1589 | ||
1590 | #ifdef UseASER2Input | |
1591 | /* short AsyncCIFIFOPointer:AsyncCIStatRegAddr; | |
1592 | Init. 0000:8042: for ASER1 | |
1593 | 0000:8044: for ASER2 */ | |
1594 | /* D */ 0x8044,0, | |
1595 | ||
1596 | /* short AsyncCIStMoFormat:AsyncCIFIFOBaseAddr; | |
1597 | Init 1 stero:8050 ASER1 | |
1598 | Init 0 mono:8070 ASER2 | |
1599 | Init 1 Stereo : 0100 ASER1 (Set by script) */ | |
1600 | /* E */ 0x0110,0x0001, | |
1601 | ||
1602 | #endif | |
1603 | ||
1604 | /* short AsyncCIOutputBufModulo:AsyncCIFree; | |
1605 | AsyncCIOutputBufModulo: The modulo size for | |
1606 | the output buffer of this task */ | |
1607 | /* F */ 0, /* DSP_SPOS_UUUU */ | |
1608 | }; | |
1609 | ||
1610 | spdifo_scb_desc = cs46xx_dsp_create_scb(chip,"SPDIFOSCB",(u32 *)&spdifo_scb,SPDIFO_SCB_INST); | |
1611 | ||
1612 | snd_assert(spdifo_scb_desc, return -EIO); | |
1613 | spdifi_scb_desc = cs46xx_dsp_create_scb(chip,"SPDIFISCB",(u32 *)&spdifi_scb,SPDIFI_SCB_INST); | |
1614 | snd_assert(spdifi_scb_desc, return -EIO); | |
1615 | async_codec_scb_desc = cs46xx_dsp_create_scb(chip,"AsynCodecInputSCB",(u32 *)&async_codec_input_scb, HFG_TREE_SCB); | |
1616 | snd_assert(async_codec_scb_desc, return -EIO); | |
1617 | ||
1618 | async_codec_scb_desc->parent_scb_ptr = NULL; | |
1619 | async_codec_scb_desc->next_scb_ptr = spdifi_scb_desc; | |
1620 | async_codec_scb_desc->sub_list_ptr = ins->the_null_scb; | |
1621 | async_codec_scb_desc->task_entry = s16_async_codec_input_task; | |
1622 | ||
1623 | spdifi_scb_desc->parent_scb_ptr = async_codec_scb_desc; | |
1624 | spdifi_scb_desc->next_scb_ptr = spdifo_scb_desc; | |
1625 | spdifi_scb_desc->sub_list_ptr = ins->the_null_scb; | |
1626 | spdifi_scb_desc->task_entry = spdifi_task; | |
1627 | ||
1628 | spdifo_scb_desc->parent_scb_ptr = spdifi_scb_desc; | |
1629 | spdifo_scb_desc->next_scb_ptr = fg_entry; | |
1630 | spdifo_scb_desc->sub_list_ptr = ins->the_null_scb; | |
1631 | spdifo_scb_desc->task_entry = spdifo_task; | |
1632 | ||
1633 | /* this one is faked, as the parnet of SPDIFO task | |
1634 | is the FG task tree */ | |
1635 | fg_entry->parent_scb_ptr = spdifo_scb_desc; | |
1636 | ||
1637 | /* for proc fs */ | |
1638 | cs46xx_dsp_proc_register_scb_desc (chip,spdifo_scb_desc); | |
1639 | cs46xx_dsp_proc_register_scb_desc (chip,spdifi_scb_desc); | |
1640 | cs46xx_dsp_proc_register_scb_desc (chip,async_codec_scb_desc); | |
1641 | ||
1642 | /* Async MASTER ENABLE, affects both SPDIF input and output */ | |
1643 | snd_cs46xx_pokeBA0(chip, BA0_ASER_MASTER, 0x1 ); | |
1644 | } | |
1645 | ||
1646 | return 0; | |
1647 | } | |
1648 | ||
3d19f804 | 1649 | static void cs46xx_dsp_disable_spdif_hw (struct snd_cs46xx *chip) |
1da177e4 | 1650 | { |
3d19f804 | 1651 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
1652 | |
1653 | /* set SPDIF output FIFO slot */ | |
1654 | snd_cs46xx_pokeBA0(chip, BA0_ASER_FADDR, 0); | |
1655 | ||
1656 | /* SPDIF output MASTER ENABLE */ | |
1657 | cs46xx_poke_via_dsp (chip,SP_SPDOUT_CONTROL, 0); | |
1658 | ||
1659 | /* right and left validate bit */ | |
1660 | /*cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, ins->spdif_csuv_default);*/ | |
1661 | cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, 0x0); | |
1662 | ||
1663 | /* clear fifo pointer */ | |
1664 | cs46xx_poke_via_dsp (chip,SP_SPDIN_FIFOPTR, 0x0); | |
1665 | ||
1666 | /* monitor state */ | |
1667 | ins->spdif_status_out &= ~DSP_SPDIF_STATUS_HW_ENABLED; | |
1668 | } | |
1669 | ||
3d19f804 | 1670 | int cs46xx_dsp_enable_spdif_hw (struct snd_cs46xx *chip) |
1da177e4 | 1671 | { |
3d19f804 | 1672 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
1673 | |
1674 | /* if hw-ctrl already enabled, turn off to reset logic ... */ | |
1675 | cs46xx_dsp_disable_spdif_hw (chip); | |
1676 | udelay(50); | |
1677 | ||
1678 | /* set SPDIF output FIFO slot */ | |
1679 | snd_cs46xx_pokeBA0(chip, BA0_ASER_FADDR, ( 0x8000 | ((SP_SPDOUT_FIFO >> 4) << 4) )); | |
1680 | ||
1681 | /* SPDIF output MASTER ENABLE */ | |
1682 | cs46xx_poke_via_dsp (chip,SP_SPDOUT_CONTROL, 0x80000000); | |
1683 | ||
1684 | /* right and left validate bit */ | |
1685 | cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, ins->spdif_csuv_default); | |
1686 | ||
1687 | /* monitor state */ | |
1688 | ins->spdif_status_out |= DSP_SPDIF_STATUS_HW_ENABLED; | |
1689 | ||
1690 | return 0; | |
1691 | } | |
1692 | ||
3d19f804 | 1693 | int cs46xx_dsp_enable_spdif_in (struct snd_cs46xx *chip) |
1da177e4 | 1694 | { |
3d19f804 | 1695 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
1696 | |
1697 | /* turn on amplifier */ | |
1698 | chip->active_ctrl(chip, 1); | |
1699 | chip->amplifier_ctrl(chip, 1); | |
1700 | ||
1701 | snd_assert (ins->asynch_rx_scb == NULL,return -EINVAL); | |
1702 | snd_assert (ins->spdif_in_src != NULL,return -EINVAL); | |
1703 | ||
62932df8 | 1704 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
1705 | |
1706 | if ( ! (ins->spdif_status_out & DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED) ) { | |
1707 | /* time countdown enable */ | |
1708 | cs46xx_poke_via_dsp (chip,SP_ASER_COUNTDOWN, 0x80000005); | |
1709 | /* NOTE: 80000005 value is just magic. With all values | |
1710 | that I've tested this one seem to give the best result. | |
1711 | Got no explication why. (Benny) */ | |
1712 | ||
1713 | /* SPDIF input MASTER ENABLE */ | |
1714 | cs46xx_poke_via_dsp (chip,SP_SPDIN_CONTROL, 0x800003ff); | |
1715 | ||
1716 | ins->spdif_status_out |= DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED; | |
1717 | } | |
1718 | ||
1719 | /* create and start the asynchronous receiver SCB */ | |
1720 | ins->asynch_rx_scb = cs46xx_dsp_create_asynch_fg_rx_scb(chip,"AsynchFGRxSCB", | |
1721 | ASYNCRX_SCB_ADDR, | |
1722 | SPDIFI_SCB_INST, | |
1723 | SPDIFI_IP_OUTPUT_BUFFER1, | |
1724 | ins->spdif_in_src, | |
1725 | SCB_ON_PARENT_SUBLIST_SCB); | |
1726 | ||
1727 | spin_lock_irq(&chip->reg_lock); | |
1728 | ||
1729 | /* reset SPDIF input sample buffer pointer */ | |
1730 | /*snd_cs46xx_poke (chip, (SPDIFI_SCB_INST + 0x0c) << 2, | |
1731 | (SPDIFI_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC);*/ | |
1732 | ||
1733 | /* reset FIFO ptr */ | |
1734 | /*cs46xx_poke_via_dsp (chip,SP_SPDIN_FIFOPTR, 0x0);*/ | |
1735 | cs46xx_src_link(chip,ins->spdif_in_src); | |
1736 | ||
1737 | /* unmute SRC volume */ | |
1738 | cs46xx_dsp_scb_set_volume (chip,ins->spdif_in_src,0x7fff,0x7fff); | |
1739 | ||
1740 | spin_unlock_irq(&chip->reg_lock); | |
1741 | ||
1742 | /* set SPDIF input sample rate and unmute | |
1743 | NOTE: only 48khz support for SPDIF input this time */ | |
1744 | /* cs46xx_dsp_set_src_sample_rate(chip,ins->spdif_in_src,48000); */ | |
1745 | ||
1746 | /* monitor state */ | |
1747 | ins->spdif_status_in = 1; | |
62932df8 | 1748 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
1749 | |
1750 | return 0; | |
1751 | } | |
1752 | ||
3d19f804 | 1753 | int cs46xx_dsp_disable_spdif_in (struct snd_cs46xx *chip) |
1da177e4 | 1754 | { |
3d19f804 | 1755 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
1756 | |
1757 | snd_assert (ins->asynch_rx_scb != NULL, return -EINVAL); | |
1758 | snd_assert (ins->spdif_in_src != NULL,return -EINVAL); | |
1759 | ||
62932df8 | 1760 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
1761 | |
1762 | /* Remove the asynchronous receiver SCB */ | |
1763 | cs46xx_dsp_remove_scb (chip,ins->asynch_rx_scb); | |
1764 | ins->asynch_rx_scb = NULL; | |
1765 | ||
1766 | cs46xx_src_unlink(chip,ins->spdif_in_src); | |
1767 | ||
1768 | /* monitor state */ | |
1769 | ins->spdif_status_in = 0; | |
62932df8 | 1770 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
1771 | |
1772 | /* restore amplifier */ | |
1773 | chip->active_ctrl(chip, -1); | |
1774 | chip->amplifier_ctrl(chip, -1); | |
1775 | ||
1776 | return 0; | |
1777 | } | |
1778 | ||
3d19f804 | 1779 | int cs46xx_dsp_enable_pcm_capture (struct snd_cs46xx *chip) |
1da177e4 | 1780 | { |
3d19f804 | 1781 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
1782 | |
1783 | snd_assert (ins->pcm_input == NULL,return -EINVAL); | |
1784 | snd_assert (ins->ref_snoop_scb != NULL,return -EINVAL); | |
1785 | ||
62932df8 | 1786 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
1787 | ins->pcm_input = cs46xx_add_record_source(chip,ins->ref_snoop_scb,PCMSERIALIN_PCM_SCB_ADDR, |
1788 | "PCMSerialInput_Wave"); | |
62932df8 | 1789 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
1790 | |
1791 | return 0; | |
1792 | } | |
1793 | ||
3d19f804 | 1794 | int cs46xx_dsp_disable_pcm_capture (struct snd_cs46xx *chip) |
1da177e4 | 1795 | { |
3d19f804 | 1796 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
1797 | |
1798 | snd_assert (ins->pcm_input != NULL,return -EINVAL); | |
1799 | ||
62932df8 | 1800 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
1801 | cs46xx_dsp_remove_scb (chip,ins->pcm_input); |
1802 | ins->pcm_input = NULL; | |
62932df8 | 1803 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
1804 | |
1805 | return 0; | |
1806 | } | |
1807 | ||
3d19f804 | 1808 | int cs46xx_dsp_enable_adc_capture (struct snd_cs46xx *chip) |
1da177e4 | 1809 | { |
3d19f804 | 1810 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
1811 | |
1812 | snd_assert (ins->adc_input == NULL,return -EINVAL); | |
1813 | snd_assert (ins->codec_in_scb != NULL,return -EINVAL); | |
1814 | ||
62932df8 | 1815 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
1816 | ins->adc_input = cs46xx_add_record_source(chip,ins->codec_in_scb,PCMSERIALIN_SCB_ADDR, |
1817 | "PCMSerialInput_ADC"); | |
62932df8 | 1818 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
1819 | |
1820 | return 0; | |
1821 | } | |
1822 | ||
3d19f804 | 1823 | int cs46xx_dsp_disable_adc_capture (struct snd_cs46xx *chip) |
1da177e4 | 1824 | { |
3d19f804 | 1825 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1da177e4 LT |
1826 | |
1827 | snd_assert (ins->adc_input != NULL,return -EINVAL); | |
1828 | ||
62932df8 | 1829 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
1830 | cs46xx_dsp_remove_scb (chip,ins->adc_input); |
1831 | ins->adc_input = NULL; | |
62932df8 | 1832 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
1833 | |
1834 | return 0; | |
1835 | } | |
1836 | ||
3d19f804 | 1837 | int cs46xx_poke_via_dsp (struct snd_cs46xx *chip, u32 address, u32 data) |
1da177e4 LT |
1838 | { |
1839 | u32 temp; | |
1840 | int i; | |
1841 | ||
1842 | /* santiy check the parameters. (These numbers are not 100% correct. They are | |
1843 | a rough guess from looking at the controller spec.) */ | |
1844 | if (address < 0x8000 || address >= 0x9000) | |
1845 | return -EINVAL; | |
1846 | ||
1847 | /* initialize the SP_IO_WRITE SCB with the data. */ | |
1848 | temp = ( address << 16 ) | ( address & 0x0000FFFF); /* offset 0 <-- address2 : address1 */ | |
1849 | ||
1850 | snd_cs46xx_poke(chip,( SPIOWRITE_SCB_ADDR << 2), temp); | |
1851 | snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 1) << 2), data); /* offset 1 <-- data1 */ | |
1852 | snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 2) << 2), data); /* offset 1 <-- data2 */ | |
1853 | ||
1854 | /* Poke this location to tell the task to start */ | |
1855 | snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 6) << 2), SPIOWRITE_SCB_ADDR << 0x10); | |
1856 | ||
1857 | /* Verify that the task ran */ | |
1858 | for (i=0; i<25; i++) { | |
1859 | udelay(125); | |
1860 | ||
1861 | temp = snd_cs46xx_peek(chip,((SPIOWRITE_SCB_ADDR + 6) << 2)); | |
1862 | if (temp == 0x00000000) | |
1863 | break; | |
1864 | } | |
1865 | ||
1866 | if (i == 25) { | |
1867 | snd_printk(KERN_ERR "dsp_spos: SPIOWriteTask not responding\n"); | |
1868 | return -EBUSY; | |
1869 | } | |
1870 | ||
1871 | return 0; | |
1872 | } | |
1873 | ||
3d19f804 | 1874 | int cs46xx_dsp_set_dac_volume (struct snd_cs46xx * chip, u16 left, u16 right) |
1da177e4 | 1875 | { |
3d19f804 TI |
1876 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
1877 | struct dsp_scb_descriptor * scb; | |
1da177e4 | 1878 | |
62932df8 | 1879 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
1880 | |
1881 | /* main output */ | |
1882 | scb = ins->master_mix_scb->sub_list_ptr; | |
1883 | while (scb != ins->the_null_scb) { | |
1884 | cs46xx_dsp_scb_set_volume (chip,scb,left,right); | |
1885 | scb = scb->next_scb_ptr; | |
1886 | } | |
1887 | ||
1888 | /* rear output */ | |
1889 | scb = ins->rear_mix_scb->sub_list_ptr; | |
1890 | while (scb != ins->the_null_scb) { | |
1891 | cs46xx_dsp_scb_set_volume (chip,scb,left,right); | |
1892 | scb = scb->next_scb_ptr; | |
1893 | } | |
1894 | ||
1895 | ins->dac_volume_left = left; | |
1896 | ins->dac_volume_right = right; | |
1897 | ||
62932df8 | 1898 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
1899 | |
1900 | return 0; | |
1901 | } | |
1902 | ||
3d19f804 TI |
1903 | int cs46xx_dsp_set_iec958_volume (struct snd_cs46xx * chip, u16 left, u16 right) |
1904 | { | |
1905 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; | |
1da177e4 | 1906 | |
62932df8 | 1907 | mutex_lock(&chip->spos_mutex); |
1da177e4 LT |
1908 | |
1909 | if (ins->asynch_rx_scb != NULL) | |
1910 | cs46xx_dsp_scb_set_volume (chip,ins->asynch_rx_scb, | |
1911 | left,right); | |
1912 | ||
1913 | ins->spdif_input_volume_left = left; | |
1914 | ins->spdif_input_volume_right = right; | |
1915 | ||
62932df8 | 1916 | mutex_unlock(&chip->spos_mutex); |
1da177e4 LT |
1917 | |
1918 | return 0; | |
1919 | } | |
89f157d9 TI |
1920 | |
1921 | #ifdef CONFIG_PM | |
1922 | int cs46xx_dsp_resume(struct snd_cs46xx * chip) | |
1923 | { | |
1924 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; | |
1925 | int i, err; | |
1926 | ||
1927 | /* clear parameter, sample and code areas */ | |
1928 | snd_cs46xx_clear_BA1(chip, DSP_PARAMETER_BYTE_OFFSET, | |
1929 | DSP_PARAMETER_BYTE_SIZE); | |
1930 | snd_cs46xx_clear_BA1(chip, DSP_SAMPLE_BYTE_OFFSET, | |
1931 | DSP_SAMPLE_BYTE_SIZE); | |
1932 | snd_cs46xx_clear_BA1(chip, DSP_CODE_BYTE_OFFSET, DSP_CODE_BYTE_SIZE); | |
1933 | ||
1934 | for (i = 0; i < ins->nmodules; i++) { | |
1935 | struct dsp_module_desc *module = &ins->modules[i]; | |
1936 | struct dsp_segment_desc *seg; | |
1937 | u32 doffset, dsize; | |
1938 | ||
1939 | seg = get_segment_desc(module, SEGTYPE_SP_PARAMETER); | |
1940 | err = dsp_load_parameter(chip, seg); | |
1941 | if (err < 0) | |
1942 | return err; | |
1943 | ||
1944 | seg = get_segment_desc(module, SEGTYPE_SP_SAMPLE); | |
1945 | err = dsp_load_sample(chip, seg); | |
1946 | if (err < 0) | |
1947 | return err; | |
1948 | ||
1949 | seg = get_segment_desc(module, SEGTYPE_SP_PROGRAM); | |
1950 | if (!seg) | |
1951 | continue; | |
1952 | ||
1953 | doffset = seg->offset * 4 + module->load_address * 4 | |
1954 | + DSP_CODE_BYTE_OFFSET; | |
1955 | dsize = seg->size * 4; | |
1956 | err = snd_cs46xx_download(chip, | |
1957 | ins->code.data + module->load_address, | |
1958 | doffset, dsize); | |
1959 | if (err < 0) | |
1960 | return err; | |
1961 | } | |
1962 | ||
1963 | for (i = 0; i < ins->ntask; i++) { | |
1964 | struct dsp_task_descriptor *t = &ins->tasks[i]; | |
1965 | _dsp_create_task_tree(chip, t->data, t->address, t->size); | |
1966 | } | |
1967 | ||
1968 | for (i = 0; i < ins->nscb; i++) { | |
1969 | struct dsp_scb_descriptor *s = &ins->scbs[i]; | |
1970 | if (s->deleted) | |
1971 | continue; | |
1972 | _dsp_create_scb(chip, s->data, s->address); | |
1973 | } | |
1974 | ||
1975 | return 0; | |
1976 | } | |
1977 | #endif |