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.
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.
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
19 * 2002-07 Benny Sjostrand benny@hostmobility.com
24 #include <linux/delay.h>
26 #include <linux/init.h>
27 #include <linux/slab.h>
28 #include <linux/vmalloc.h>
29 #include <linux/mutex.h>
31 #include <sound/core.h>
32 #include <sound/control.h>
33 #include <sound/info.h>
34 #include <sound/asoundef.h>
37 #include "cs46xx_lib.h"
40 static int cs46xx_dsp_async_init (struct snd_cs46xx *chip,
41 struct dsp_scb_descriptor * fg_entry);
43 static enum wide_opcode wide_opcodes[] = {
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
58 static int shadow_and_reallocate_code (struct snd_cs46xx * chip, u32 * data, u32 size,
59 u32 overlay_begin_address)
61 unsigned int i = 0, j, nreallocated = 0;
62 u32 hival,loval,address;
63 u32 mop_operands,mop_type,wide_op;
64 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
66 if (snd_BUG_ON(size %2))
73 if (ins->code.offset > 0) {
74 mop_operands = (hival >> 6) & 0x03fff;
75 mop_type = mop_operands >> 10;
77 /* check for wide type instruction */
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;
88 dev_dbg(chip->card->dev,
89 "handle_wideop[1]: %05x:%05x addr %04x\n",
90 hival, loval, address);
92 if ( !(address & 0x8000) ) {
93 address += (ins->code.offset / 2) - overlay_begin_address;
95 dev_dbg(chip->card->dev,
96 "handle_wideop[1]: ROM symbol not reallocated\n");
102 hival |= ( (address >> 5) & 0x00FFF);
103 loval |= ( (address << 15) & 0xF8000);
105 address = (hival & 0x00FFF) << 5;
106 address |= loval >> 15;
108 dev_dbg(chip->card->dev,
109 "handle_wideop:[2] %05x:%05x addr %04x\n",
110 hival, loval, address);
112 } /* wide_opcodes[j] == wide_op */
114 } /* mod_type == 0 ... */
115 } /* ins->code.offset > 0 */
117 ins->code.data[ins->code.size++] = loval;
118 ins->code.data[ins->code.size++] = hival;
121 dev_dbg(chip->card->dev,
122 "dsp_spos: %d instructions reallocated\n", nreallocated);
126 static struct dsp_segment_desc * get_segment_desc (struct dsp_module_desc * module, int seg_type)
129 for (i = 0;i < module->nsegments; ++i) {
130 if (module->segments[i].segment_type == seg_type) {
131 return (module->segments + i);
138 static int find_free_symbol_index (struct dsp_spos_instance * ins)
140 int index = ins->symbol_table.nsymbols,i;
142 for (i = ins->symbol_table.highest_frag_index; i < ins->symbol_table.nsymbols; ++i) {
143 if (ins->symbol_table.symbols[i].deleted) {
152 static int add_symbols (struct snd_cs46xx * chip, struct dsp_module_desc * module)
155 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
157 if (module->symbol_table.nsymbols > 0) {
158 if (!strcmp(module->symbol_table.symbols[0].symbol_name, "OVERLAYBEGINADDRESS") &&
159 module->symbol_table.symbols[0].symbol_type == SYMBOL_CONSTANT ) {
160 module->overlay_begin_address = module->symbol_table.symbols[0].address;
164 for (i = 0;i < module->symbol_table.nsymbols; ++i) {
165 if (ins->symbol_table.nsymbols == (DSP_MAX_SYMBOLS - 1)) {
166 dev_err(chip->card->dev,
167 "dsp_spos: symbol table is full\n");
172 if (cs46xx_dsp_lookup_symbol(chip,
173 module->symbol_table.symbols[i].symbol_name,
174 module->symbol_table.symbols[i].symbol_type) == NULL) {
176 ins->symbol_table.symbols[ins->symbol_table.nsymbols] = module->symbol_table.symbols[i];
177 ins->symbol_table.symbols[ins->symbol_table.nsymbols].address += ((ins->code.offset / 2) - module->overlay_begin_address);
178 ins->symbol_table.symbols[ins->symbol_table.nsymbols].module = module;
179 ins->symbol_table.symbols[ins->symbol_table.nsymbols].deleted = 0;
181 if (ins->symbol_table.nsymbols > ins->symbol_table.highest_frag_index)
182 ins->symbol_table.highest_frag_index = ins->symbol_table.nsymbols;
184 ins->symbol_table.nsymbols++;
187 dev_dbg(chip->card->dev,
188 "dsp_spos: symbol <%s> duplicated, probably nothing wrong with that (Cirrus?)\n",
189 module->symbol_table.symbols[i].symbol_name); */
197 static struct dsp_symbol_entry *
198 add_symbol (struct snd_cs46xx * chip, char * symbol_name, u32 address, int type)
200 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
201 struct dsp_symbol_entry * symbol = NULL;
204 if (ins->symbol_table.nsymbols == (DSP_MAX_SYMBOLS - 1)) {
205 dev_err(chip->card->dev, "dsp_spos: symbol table is full\n");
209 if (cs46xx_dsp_lookup_symbol(chip,
212 dev_err(chip->card->dev,
213 "dsp_spos: symbol <%s> duplicated\n", symbol_name);
217 index = find_free_symbol_index (ins);
219 strcpy (ins->symbol_table.symbols[index].symbol_name, symbol_name);
220 ins->symbol_table.symbols[index].address = address;
221 ins->symbol_table.symbols[index].symbol_type = type;
222 ins->symbol_table.symbols[index].module = NULL;
223 ins->symbol_table.symbols[index].deleted = 0;
224 symbol = (ins->symbol_table.symbols + index);
226 if (index > ins->symbol_table.highest_frag_index)
227 ins->symbol_table.highest_frag_index = index;
229 if (index == ins->symbol_table.nsymbols)
230 ins->symbol_table.nsymbols++; /* no frag. in list */
235 struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip)
237 struct dsp_spos_instance * ins = kzalloc(sizeof(struct dsp_spos_instance), GFP_KERNEL);
242 /* better to use vmalloc for this big table */
243 ins->symbol_table.symbols =
244 vmalloc(array_size(DSP_MAX_SYMBOLS,
245 sizeof(struct dsp_symbol_entry)));
246 ins->code.data = kmalloc(DSP_CODE_BYTE_SIZE, GFP_KERNEL);
247 ins->modules = kmalloc_array(DSP_MAX_MODULES,
248 sizeof(struct dsp_module_desc),
250 if (!ins->symbol_table.symbols || !ins->code.data || !ins->modules) {
251 cs46xx_dsp_spos_destroy(chip);
254 ins->symbol_table.nsymbols = 0;
255 ins->symbol_table.highest_frag_index = 0;
256 ins->code.offset = 0;
262 /* default SPDIF input sample rate
264 ins->spdif_in_sample_rate = 48000;
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;
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);
285 kfree(ins->code.data);
286 vfree(ins->symbol_table.symbols);
291 void cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip)
294 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
296 if (snd_BUG_ON(!ins))
299 mutex_lock(&chip->spos_mutex);
300 for (i = 0; i < ins->nscb; ++i) {
301 if (ins->scbs[i].deleted) continue;
303 cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) );
304 #ifdef CONFIG_PM_SLEEP
305 kfree(ins->scbs[i].data);
309 kfree(ins->code.data);
310 vfree(ins->symbol_table.symbols);
313 mutex_unlock(&chip->spos_mutex);
316 static int dsp_load_parameter(struct snd_cs46xx *chip,
317 struct dsp_segment_desc *parameter)
322 dev_dbg(chip->card->dev,
323 "dsp_spos: module got no parameter segment\n");
327 doffset = (parameter->offset * 4 + DSP_PARAMETER_BYTE_OFFSET);
328 dsize = parameter->size * 4;
330 dev_dbg(chip->card->dev,
331 "dsp_spos: downloading parameter data to chip (%08x-%08x)\n",
332 doffset,doffset + dsize);
333 if (snd_cs46xx_download (chip, parameter->data, doffset, dsize)) {
334 dev_err(chip->card->dev,
335 "dsp_spos: failed to download parameter data to DSP\n");
341 static int dsp_load_sample(struct snd_cs46xx *chip,
342 struct dsp_segment_desc *sample)
347 dev_dbg(chip->card->dev,
348 "dsp_spos: module got no sample segment\n");
352 doffset = (sample->offset * 4 + DSP_SAMPLE_BYTE_OFFSET);
353 dsize = sample->size * 4;
355 dev_dbg(chip->card->dev,
356 "dsp_spos: downloading sample data to chip (%08x-%08x)\n",
357 doffset,doffset + dsize);
359 if (snd_cs46xx_download (chip,sample->data,doffset,dsize)) {
360 dev_err(chip->card->dev,
361 "dsp_spos: failed to sample data to DSP\n");
367 int cs46xx_dsp_load_module (struct snd_cs46xx * chip, struct dsp_module_desc * module)
369 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
370 struct dsp_segment_desc * code = get_segment_desc (module,SEGTYPE_SP_PROGRAM);
374 if (ins->nmodules == DSP_MAX_MODULES - 1) {
375 dev_err(chip->card->dev,
376 "dsp_spos: to many modules loaded into DSP\n");
380 dev_dbg(chip->card->dev,
381 "dsp_spos: loading module %s into DSP\n", module->module_name);
383 if (ins->nmodules == 0) {
384 dev_dbg(chip->card->dev, "dsp_spos: clearing parameter area\n");
385 snd_cs46xx_clear_BA1(chip, DSP_PARAMETER_BYTE_OFFSET, DSP_PARAMETER_BYTE_SIZE);
388 err = dsp_load_parameter(chip, get_segment_desc(module,
389 SEGTYPE_SP_PARAMETER));
393 if (ins->nmodules == 0) {
394 dev_dbg(chip->card->dev, "dsp_spos: clearing sample area\n");
395 snd_cs46xx_clear_BA1(chip, DSP_SAMPLE_BYTE_OFFSET, DSP_SAMPLE_BYTE_SIZE);
398 err = dsp_load_sample(chip, get_segment_desc(module,
403 if (ins->nmodules == 0) {
404 dev_dbg(chip->card->dev, "dsp_spos: clearing code area\n");
405 snd_cs46xx_clear_BA1(chip, DSP_CODE_BYTE_OFFSET, DSP_CODE_BYTE_SIZE);
409 dev_dbg(chip->card->dev,
410 "dsp_spos: module got no code segment\n");
412 if (ins->code.offset + code->size > DSP_CODE_BYTE_SIZE) {
413 dev_err(chip->card->dev,
414 "dsp_spos: no space available in DSP\n");
418 module->load_address = ins->code.offset;
419 module->overlay_begin_address = 0x000;
421 /* if module has a code segment it must have
423 if (snd_BUG_ON(!module->symbol_table.symbols))
425 if (add_symbols(chip,module)) {
426 dev_err(chip->card->dev,
427 "dsp_spos: failed to load symbol table\n");
431 doffset = (code->offset * 4 + ins->code.offset * 4 + DSP_CODE_BYTE_OFFSET);
432 dsize = code->size * 4;
433 dev_dbg(chip->card->dev,
434 "dsp_spos: downloading code to chip (%08x-%08x)\n",
435 doffset,doffset + dsize);
437 module->nfixups = shadow_and_reallocate_code(chip,code->data,code->size,module->overlay_begin_address);
439 if (snd_cs46xx_download (chip,(ins->code.data + ins->code.offset),doffset,dsize)) {
440 dev_err(chip->card->dev,
441 "dsp_spos: failed to download code to DSP\n");
445 ins->code.offset += code->size;
448 /* NOTE: module segments and symbol table must be
449 statically allocated. Case that module data is
450 not generated by the ospparser */
451 ins->modules[ins->nmodules] = *module;
457 struct dsp_symbol_entry *
458 cs46xx_dsp_lookup_symbol (struct snd_cs46xx * chip, char * symbol_name, int symbol_type)
461 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
463 for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) {
465 if (ins->symbol_table.symbols[i].deleted)
468 if (!strcmp(ins->symbol_table.symbols[i].symbol_name,symbol_name) &&
469 ins->symbol_table.symbols[i].symbol_type == symbol_type) {
470 return (ins->symbol_table.symbols + i);
475 dev_err(chip->card->dev, "dsp_spos: symbol <%s> type %02x not found\n",
476 symbol_name,symbol_type);
483 #ifdef CONFIG_SND_PROC_FS
484 static struct dsp_symbol_entry *
485 cs46xx_dsp_lookup_symbol_addr (struct snd_cs46xx * chip, u32 address, int symbol_type)
488 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
490 for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) {
492 if (ins->symbol_table.symbols[i].deleted)
495 if (ins->symbol_table.symbols[i].address == address &&
496 ins->symbol_table.symbols[i].symbol_type == symbol_type) {
497 return (ins->symbol_table.symbols + i);
506 static void cs46xx_dsp_proc_symbol_table_read (struct snd_info_entry *entry,
507 struct snd_info_buffer *buffer)
509 struct snd_cs46xx *chip = entry->private_data;
510 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
513 snd_iprintf(buffer, "SYMBOLS:\n");
514 for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) {
515 char *module_str = "system";
517 if (ins->symbol_table.symbols[i].deleted)
520 if (ins->symbol_table.symbols[i].module != NULL) {
521 module_str = ins->symbol_table.symbols[i].module->module_name;
525 snd_iprintf(buffer, "%04X <%02X> %s [%s]\n",
526 ins->symbol_table.symbols[i].address,
527 ins->symbol_table.symbols[i].symbol_type,
528 ins->symbol_table.symbols[i].symbol_name,
534 static void cs46xx_dsp_proc_modules_read (struct snd_info_entry *entry,
535 struct snd_info_buffer *buffer)
537 struct snd_cs46xx *chip = entry->private_data;
538 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
541 mutex_lock(&chip->spos_mutex);
542 snd_iprintf(buffer, "MODULES:\n");
543 for ( i = 0; i < ins->nmodules; ++i ) {
544 snd_iprintf(buffer, "\n%s:\n", ins->modules[i].module_name);
545 snd_iprintf(buffer, " %d symbols\n", ins->modules[i].symbol_table.nsymbols);
546 snd_iprintf(buffer, " %d fixups\n", ins->modules[i].nfixups);
548 for (j = 0; j < ins->modules[i].nsegments; ++ j) {
549 struct dsp_segment_desc * desc = (ins->modules[i].segments + j);
550 snd_iprintf(buffer, " segment %02x offset %08x size %08x\n",
551 desc->segment_type,desc->offset, desc->size);
554 mutex_unlock(&chip->spos_mutex);
557 static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry,
558 struct snd_info_buffer *buffer)
560 struct snd_cs46xx *chip = entry->private_data;
561 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
563 void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET;
565 mutex_lock(&chip->spos_mutex);
566 snd_iprintf(buffer, "TASK TREES:\n");
567 for ( i = 0; i < ins->ntask; ++i) {
568 snd_iprintf(buffer,"\n%04x %s:\n",ins->tasks[i].address,ins->tasks[i].task_name);
570 for (col = 0,j = 0;j < ins->tasks[i].size; j++,col++) {
573 snd_iprintf(buffer,"\n");
576 val = readl(dst + (ins->tasks[i].address + j) * sizeof(u32));
577 snd_iprintf(buffer,"%08x ",val);
581 snd_iprintf(buffer,"\n");
582 mutex_unlock(&chip->spos_mutex);
585 static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry,
586 struct snd_info_buffer *buffer)
588 struct snd_cs46xx *chip = entry->private_data;
589 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
592 mutex_lock(&chip->spos_mutex);
593 snd_iprintf(buffer, "SCB's:\n");
594 for ( i = 0; i < ins->nscb; ++i) {
595 if (ins->scbs[i].deleted)
597 snd_iprintf(buffer,"\n%04x %s:\n\n",ins->scbs[i].address,ins->scbs[i].scb_name);
599 if (ins->scbs[i].parent_scb_ptr != NULL) {
600 snd_iprintf(buffer,"parent [%s:%04x] ",
601 ins->scbs[i].parent_scb_ptr->scb_name,
602 ins->scbs[i].parent_scb_ptr->address);
603 } else snd_iprintf(buffer,"parent [none] ");
605 snd_iprintf(buffer,"sub_list_ptr [%s:%04x]\nnext_scb_ptr [%s:%04x] task_entry [%s:%04x]\n",
606 ins->scbs[i].sub_list_ptr->scb_name,
607 ins->scbs[i].sub_list_ptr->address,
608 ins->scbs[i].next_scb_ptr->scb_name,
609 ins->scbs[i].next_scb_ptr->address,
610 ins->scbs[i].task_entry->symbol_name,
611 ins->scbs[i].task_entry->address);
614 snd_iprintf(buffer,"\n");
615 mutex_unlock(&chip->spos_mutex);
618 static void cs46xx_dsp_proc_parameter_dump_read (struct snd_info_entry *entry,
619 struct snd_info_buffer *buffer)
621 struct snd_cs46xx *chip = entry->private_data;
622 /*struct dsp_spos_instance * ins = chip->dsp_spos_instance; */
623 unsigned int i, col = 0;
624 void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET;
625 struct dsp_symbol_entry * symbol;
627 for (i = 0;i < DSP_PARAMETER_BYTE_SIZE; i += sizeof(u32),col ++) {
629 snd_iprintf(buffer,"\n");
633 if ( (symbol = cs46xx_dsp_lookup_symbol_addr (chip,i / sizeof(u32), SYMBOL_PARAMETER)) != NULL) {
635 snd_iprintf (buffer,"\n%s:\n",symbol->symbol_name);
639 snd_iprintf(buffer, "%04X ", i / (unsigned int)sizeof(u32));
642 snd_iprintf(buffer,"%08X ",readl(dst + i));
646 static void cs46xx_dsp_proc_sample_dump_read (struct snd_info_entry *entry,
647 struct snd_info_buffer *buffer)
649 struct snd_cs46xx *chip = entry->private_data;
651 void __iomem *dst = chip->region.idx[2].remap_addr;
653 snd_iprintf(buffer,"PCMREADER:\n");
654 for (i = PCM_READER_BUF1;i < PCM_READER_BUF1 + 0x30; i += sizeof(u32),col ++) {
656 snd_iprintf(buffer,"\n");
661 snd_iprintf(buffer, "%04X ",i);
664 snd_iprintf(buffer,"%08X ",readl(dst + i));
667 snd_iprintf(buffer,"\nMIX_SAMPLE_BUF1:\n");
670 for (i = MIX_SAMPLE_BUF1;i < MIX_SAMPLE_BUF1 + 0x40; i += sizeof(u32),col ++) {
672 snd_iprintf(buffer,"\n");
677 snd_iprintf(buffer, "%04X ",i);
680 snd_iprintf(buffer,"%08X ",readl(dst + i));
683 snd_iprintf(buffer,"\nSRC_TASK_SCB1:\n");
685 for (i = 0x2480 ; i < 0x2480 + 0x40 ; i += sizeof(u32),col ++) {
687 snd_iprintf(buffer,"\n");
692 snd_iprintf(buffer, "%04X ",i);
695 snd_iprintf(buffer,"%08X ",readl(dst + i));
699 snd_iprintf(buffer,"\nSPDIFO_BUFFER:\n");
701 for (i = SPDIFO_IP_OUTPUT_BUFFER1;i < SPDIFO_IP_OUTPUT_BUFFER1 + 0x30; i += sizeof(u32),col ++) {
703 snd_iprintf(buffer,"\n");
708 snd_iprintf(buffer, "%04X ",i);
711 snd_iprintf(buffer,"%08X ",readl(dst + i));
714 snd_iprintf(buffer,"\n...\n");
717 for (i = SPDIFO_IP_OUTPUT_BUFFER1+0xD0;i < SPDIFO_IP_OUTPUT_BUFFER1 + 0x110; i += sizeof(u32),col ++) {
719 snd_iprintf(buffer,"\n");
724 snd_iprintf(buffer, "%04X ",i);
727 snd_iprintf(buffer,"%08X ",readl(dst + i));
731 snd_iprintf(buffer,"\nOUTPUT_SNOOP:\n");
733 for (i = OUTPUT_SNOOP_BUFFER;i < OUTPUT_SNOOP_BUFFER + 0x40; i += sizeof(u32),col ++) {
735 snd_iprintf(buffer,"\n");
740 snd_iprintf(buffer, "%04X ",i);
743 snd_iprintf(buffer,"%08X ",readl(dst + i));
746 snd_iprintf(buffer,"\nCODEC_INPUT_BUF1: \n");
748 for (i = CODEC_INPUT_BUF1;i < CODEC_INPUT_BUF1 + 0x40; i += sizeof(u32),col ++) {
750 snd_iprintf(buffer,"\n");
755 snd_iprintf(buffer, "%04X ",i);
758 snd_iprintf(buffer,"%08X ",readl(dst + i));
761 snd_iprintf(buffer,"\nWRITE_BACK_BUF1: \n");
763 for (i = WRITE_BACK_BUF1;i < WRITE_BACK_BUF1 + 0x40; i += sizeof(u32),col ++) {
765 snd_iprintf(buffer,"\n");
770 snd_iprintf(buffer, "%04X ",i);
773 snd_iprintf(buffer,"%08X ",readl(dst + i));
777 snd_iprintf(buffer,"\nSPDIFI_IP_OUTPUT_BUFFER1: \n");
779 for (i = SPDIFI_IP_OUTPUT_BUFFER1;i < SPDIFI_IP_OUTPUT_BUFFER1 + 0x80; i += sizeof(u32),col ++) {
781 snd_iprintf(buffer,"\n");
786 snd_iprintf(buffer, "%04X ",i);
789 snd_iprintf(buffer,"%08X ",readl(dst + i));
791 snd_iprintf(buffer,"\n");
794 int cs46xx_dsp_proc_init (struct snd_card *card, struct snd_cs46xx *chip)
796 struct snd_info_entry *entry;
797 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
800 ins->snd_card = card;
802 entry = snd_info_create_card_entry(card, "dsp", card->proc_root);
804 entry->mode = S_IFDIR | 0555;
805 ins->proc_dsp_dir = entry;
807 if (!ins->proc_dsp_dir)
810 entry = snd_info_create_card_entry(card, "spos_symbols",
813 snd_info_set_text_ops(entry, chip,
814 cs46xx_dsp_proc_symbol_table_read);
816 entry = snd_info_create_card_entry(card, "spos_modules",
819 snd_info_set_text_ops(entry, chip,
820 cs46xx_dsp_proc_modules_read);
822 entry = snd_info_create_card_entry(card, "parameter",
825 snd_info_set_text_ops(entry, chip,
826 cs46xx_dsp_proc_parameter_dump_read);
828 entry = snd_info_create_card_entry(card, "sample",
831 snd_info_set_text_ops(entry, chip,
832 cs46xx_dsp_proc_sample_dump_read);
834 entry = snd_info_create_card_entry(card, "task_tree",
837 snd_info_set_text_ops(entry, chip,
838 cs46xx_dsp_proc_task_tree_read);
840 entry = snd_info_create_card_entry(card, "scb_info",
843 snd_info_set_text_ops(entry, chip,
844 cs46xx_dsp_proc_scb_read);
846 mutex_lock(&chip->spos_mutex);
847 /* register/update SCB's entries on proc */
848 for (i = 0; i < ins->nscb; ++i) {
849 if (ins->scbs[i].deleted) continue;
851 cs46xx_dsp_proc_register_scb_desc (chip, (ins->scbs + i));
853 mutex_unlock(&chip->spos_mutex);
858 int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
860 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
866 mutex_lock(&chip->spos_mutex);
867 for (i = 0; i < ins->nscb; ++i) {
868 if (ins->scbs[i].deleted) continue;
869 cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) );
871 mutex_unlock(&chip->spos_mutex);
873 snd_info_free_entry(ins->proc_dsp_dir);
874 ins->proc_dsp_dir = NULL;
878 #endif /* CONFIG_SND_PROC_FS */
880 static void _dsp_create_task_tree (struct snd_cs46xx *chip, u32 * task_data,
883 void __iomem *spdst = chip->region.idx[1].remap_addr +
884 DSP_PARAMETER_BYTE_OFFSET + dest * sizeof(u32);
887 for (i = 0; i < size; ++i) {
888 dev_dbg(chip->card->dev, "addr %p, val %08x\n",
889 spdst, task_data[i]);
890 writel(task_data[i],spdst);
891 spdst += sizeof(u32);
895 static void _dsp_create_scb (struct snd_cs46xx *chip, u32 * scb_data, u32 dest)
897 void __iomem *spdst = chip->region.idx[1].remap_addr +
898 DSP_PARAMETER_BYTE_OFFSET + dest * sizeof(u32);
901 for (i = 0; i < 0x10; ++i) {
902 dev_dbg(chip->card->dev, "addr %p, val %08x\n",
904 writel(scb_data[i],spdst);
905 spdst += sizeof(u32);
909 static int find_free_scb_index (struct dsp_spos_instance * ins)
911 int index = ins->nscb, i;
913 for (i = ins->scb_highest_frag_index; i < ins->nscb; ++i) {
914 if (ins->scbs[i].deleted) {
923 static struct dsp_scb_descriptor * _map_scb (struct snd_cs46xx *chip, char * name, u32 dest)
925 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
926 struct dsp_scb_descriptor * desc = NULL;
929 if (ins->nscb == DSP_MAX_SCB_DESC - 1) {
930 dev_err(chip->card->dev,
931 "dsp_spos: got no place for other SCB\n");
935 index = find_free_scb_index (ins);
937 memset(&ins->scbs[index], 0, sizeof(ins->scbs[index]));
938 strcpy(ins->scbs[index].scb_name, name);
939 ins->scbs[index].address = dest;
940 ins->scbs[index].index = index;
941 ins->scbs[index].ref_count = 1;
943 desc = (ins->scbs + index);
944 ins->scbs[index].scb_symbol = add_symbol (chip, name, dest, SYMBOL_PARAMETER);
946 if (index > ins->scb_highest_frag_index)
947 ins->scb_highest_frag_index = index;
949 if (index == ins->nscb)
955 static struct dsp_task_descriptor *
956 _map_task_tree (struct snd_cs46xx *chip, char * name, u32 dest, u32 size)
958 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
959 struct dsp_task_descriptor * desc = NULL;
961 if (ins->ntask == DSP_MAX_TASK_DESC - 1) {
962 dev_err(chip->card->dev,
963 "dsp_spos: got no place for other TASK\n");
968 strcpy(ins->tasks[ins->ntask].task_name, name);
970 strcpy(ins->tasks[ins->ntask].task_name, "(NULL)");
971 ins->tasks[ins->ntask].address = dest;
972 ins->tasks[ins->ntask].size = size;
974 /* quick find in list */
975 ins->tasks[ins->ntask].index = ins->ntask;
976 desc = (ins->tasks + ins->ntask);
980 add_symbol (chip,name,dest,SYMBOL_PARAMETER);
984 #define SCB_BYTES (0x10 * 4)
986 struct dsp_scb_descriptor *
987 cs46xx_dsp_create_scb (struct snd_cs46xx *chip, char * name, u32 * scb_data, u32 dest)
989 struct dsp_scb_descriptor * desc;
991 #ifdef CONFIG_PM_SLEEP
992 /* copy the data for resume */
993 scb_data = kmemdup(scb_data, SCB_BYTES, GFP_KERNEL);
998 desc = _map_scb (chip,name,dest);
1000 desc->data = scb_data;
1001 _dsp_create_scb(chip,scb_data,dest);
1003 dev_err(chip->card->dev, "dsp_spos: failed to map SCB\n");
1004 #ifdef CONFIG_PM_SLEEP
1013 static struct dsp_task_descriptor *
1014 cs46xx_dsp_create_task_tree (struct snd_cs46xx *chip, char * name, u32 * task_data,
1017 struct dsp_task_descriptor * desc;
1019 desc = _map_task_tree (chip,name,dest,size);
1021 desc->data = task_data;
1022 _dsp_create_task_tree(chip,task_data,dest,size);
1024 dev_err(chip->card->dev, "dsp_spos: failed to map TASK\n");
1030 int cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip)
1032 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1033 struct dsp_symbol_entry * fg_task_tree_header_code;
1034 struct dsp_symbol_entry * task_tree_header_code;
1035 struct dsp_symbol_entry * task_tree_thread;
1036 struct dsp_symbol_entry * null_algorithm;
1037 struct dsp_symbol_entry * magic_snoop_task;
1039 struct dsp_scb_descriptor * timing_master_scb;
1040 struct dsp_scb_descriptor * codec_out_scb;
1041 struct dsp_scb_descriptor * codec_in_scb;
1042 struct dsp_scb_descriptor * src_task_scb;
1043 struct dsp_scb_descriptor * master_mix_scb;
1044 struct dsp_scb_descriptor * rear_mix_scb;
1045 struct dsp_scb_descriptor * record_mix_scb;
1046 struct dsp_scb_descriptor * write_back_scb;
1047 struct dsp_scb_descriptor * vari_decimate_scb;
1048 struct dsp_scb_descriptor * rear_codec_out_scb;
1049 struct dsp_scb_descriptor * clfe_codec_out_scb;
1050 struct dsp_scb_descriptor * magic_snoop_scb;
1052 int fifo_addr, fifo_span, valid_slots;
1054 static struct dsp_spos_control_block sposcb = {
1055 /* 0 */ HFG_TREE_SCB,HFG_STACK,
1056 /* 1 */ SPOSCB_ADDR,BG_TREE_SCB_ADDR,
1057 /* 2 */ DSP_SPOS_DC,0,
1058 /* 3 */ DSP_SPOS_DC,DSP_SPOS_DC,
1060 /* 5 */ DSP_SPOS_UU,0,
1061 /* 6 */ FG_TASK_HEADER_ADDR,0,
1063 /* 8 */ DSP_SPOS_UU,DSP_SPOS_DC,
1065 /* A */ 0,HFG_FIRST_EXECUTE_MODE,
1066 /* B */ DSP_SPOS_UU,DSP_SPOS_UU,
1067 /* C */ DSP_SPOS_DC_DC,
1068 /* D */ DSP_SPOS_DC_DC,
1069 /* E */ DSP_SPOS_DC_DC,
1070 /* F */ DSP_SPOS_DC_DC
1073 cs46xx_dsp_create_task_tree(chip, "sposCB", (u32 *)&sposcb, SPOSCB_ADDR, 0x10);
1075 null_algorithm = cs46xx_dsp_lookup_symbol(chip, "NULLALGORITHM", SYMBOL_CODE);
1076 if (null_algorithm == NULL) {
1077 dev_err(chip->card->dev,
1078 "dsp_spos: symbol NULLALGORITHM not found\n");
1082 fg_task_tree_header_code = cs46xx_dsp_lookup_symbol(chip, "FGTASKTREEHEADERCODE", SYMBOL_CODE);
1083 if (fg_task_tree_header_code == NULL) {
1084 dev_err(chip->card->dev,
1085 "dsp_spos: symbol FGTASKTREEHEADERCODE not found\n");
1089 task_tree_header_code = cs46xx_dsp_lookup_symbol(chip, "TASKTREEHEADERCODE", SYMBOL_CODE);
1090 if (task_tree_header_code == NULL) {
1091 dev_err(chip->card->dev,
1092 "dsp_spos: symbol TASKTREEHEADERCODE not found\n");
1096 task_tree_thread = cs46xx_dsp_lookup_symbol(chip, "TASKTREETHREAD", SYMBOL_CODE);
1097 if (task_tree_thread == NULL) {
1098 dev_err(chip->card->dev,
1099 "dsp_spos: symbol TASKTREETHREAD not found\n");
1103 magic_snoop_task = cs46xx_dsp_lookup_symbol(chip, "MAGICSNOOPTASK", SYMBOL_CODE);
1104 if (magic_snoop_task == NULL) {
1105 dev_err(chip->card->dev,
1106 "dsp_spos: symbol MAGICSNOOPTASK not found\n");
1111 /* create the null SCB */
1112 static struct dsp_generic_scb null_scb = {
1115 NULL_SCB_ADDR, NULL_SCB_ADDR,
1123 null_scb.entry_point = null_algorithm->address;
1124 ins->the_null_scb = cs46xx_dsp_create_scb(chip, "nullSCB", (u32 *)&null_scb, NULL_SCB_ADDR);
1125 ins->the_null_scb->task_entry = null_algorithm;
1126 ins->the_null_scb->sub_list_ptr = ins->the_null_scb;
1127 ins->the_null_scb->next_scb_ptr = ins->the_null_scb;
1128 ins->the_null_scb->parent_scb_ptr = NULL;
1129 cs46xx_dsp_proc_register_scb_desc (chip,ins->the_null_scb);
1133 /* setup foreground task tree */
1134 static struct dsp_task_tree_control_block fg_task_tree_hdr = {
1135 { FG_TASK_HEADER_ADDR | (DSP_SPOS_DC << 0x10),
1139 DSP_SPOS_DC, DSP_SPOS_DC,
1143 DSP_SPOS_DC,DSP_SPOS_DC },
1146 BG_TREE_SCB_ADDR,TIMINGMASTER_SCB_ADDR,
1148 FG_TASK_HEADER_ADDR + TCBData,
1154 2,SPOSCB_ADDR + HFGFlags,
1156 FG_TASK_HEADER_ADDR + TCBContextBlk,FG_STACK
1161 DSP_SPOS_DC,DSP_SPOS_DC,
1162 DSP_SPOS_DC,DSP_SPOS_DC,
1163 DSP_SPOS_DC,DSP_SPOS_DC,
1164 DSP_SPOS_DC,DSP_SPOS_DC,
1197 FG_INTERVAL_TIMER_PERIOD,DSP_SPOS_UU,
1202 fg_task_tree_hdr.links.entry_point = fg_task_tree_header_code->address;
1203 fg_task_tree_hdr.context_blk.stack0 = task_tree_thread->address;
1204 cs46xx_dsp_create_task_tree(chip,"FGtaskTreeHdr",(u32 *)&fg_task_tree_hdr,FG_TASK_HEADER_ADDR,0x35);
1209 /* setup foreground task tree */
1210 static struct dsp_task_tree_control_block bg_task_tree_hdr = {
1214 DSP_SPOS_DC, DSP_SPOS_DC,
1215 DSP_SPOS_DC, DSP_SPOS_DC,
1219 DSP_SPOS_DC,DSP_SPOS_DC },
1222 NULL_SCB_ADDR,NULL_SCB_ADDR, /* Set up the background to do nothing */
1224 BG_TREE_SCB_ADDR + TCBData,
1230 0,SPOSCB_ADDR + HFGFlags,
1232 BG_TREE_SCB_ADDR + TCBContextBlk,BG_STACK
1237 DSP_SPOS_DC,DSP_SPOS_DC,
1238 DSP_SPOS_DC,DSP_SPOS_DC,
1239 DSP_SPOS_DC,DSP_SPOS_DC,
1240 DSP_SPOS_DC,DSP_SPOS_DC,
1273 BG_INTERVAL_TIMER_PERIOD,DSP_SPOS_UU,
1278 bg_task_tree_hdr.links.entry_point = task_tree_header_code->address;
1279 bg_task_tree_hdr.context_blk.stack0 = task_tree_thread->address;
1280 cs46xx_dsp_create_task_tree(chip,"BGtaskTreeHdr",(u32 *)&bg_task_tree_hdr,BG_TREE_SCB_ADDR,0x35);
1283 /* create timing master SCB */
1284 timing_master_scb = cs46xx_dsp_create_timing_master_scb(chip);
1286 /* create the CODEC output task */
1287 codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_I",0x0010,0x0000,
1289 CODECOUT_SCB_ADDR,timing_master_scb,
1290 SCB_ON_PARENT_SUBLIST_SCB);
1292 if (!codec_out_scb) goto _fail_end;
1293 /* create the master mix SCB */
1294 master_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"MasterMixSCB",
1295 MIX_SAMPLE_BUF1,MASTERMIX_SCB_ADDR,
1297 SCB_ON_PARENT_SUBLIST_SCB);
1298 ins->master_mix_scb = master_mix_scb;
1300 if (!master_mix_scb) goto _fail_end;
1302 /* create codec in */
1303 codec_in_scb = cs46xx_dsp_create_codec_in_scb(chip,"CodecInSCB",0x0010,0x00A0,
1305 CODECIN_SCB_ADDR,codec_out_scb,
1306 SCB_ON_PARENT_NEXT_SCB);
1307 if (!codec_in_scb) goto _fail_end;
1308 ins->codec_in_scb = codec_in_scb;
1310 /* create write back scb */
1311 write_back_scb = cs46xx_dsp_create_mix_to_ostream_scb(chip,"WriteBackSCB",
1312 WRITE_BACK_BUF1,WRITE_BACK_SPB,
1315 SCB_ON_PARENT_NEXT_SCB);
1316 if (!write_back_scb) goto _fail_end;
1319 static struct dsp_mix2_ostream_spb mix2_ostream_spb = {
1324 if (!cs46xx_dsp_create_task_tree(chip, NULL,
1325 (u32 *)&mix2_ostream_spb,
1330 /* input sample converter */
1331 vari_decimate_scb = cs46xx_dsp_create_vari_decimate_scb(chip,"VariDecimateSCB",
1334 VARIDECIMATE_SCB_ADDR,
1336 SCB_ON_PARENT_SUBLIST_SCB);
1337 if (!vari_decimate_scb) goto _fail_end;
1339 /* create the record mixer SCB */
1340 record_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"RecordMixerSCB",
1342 RECORD_MIXER_SCB_ADDR,
1344 SCB_ON_PARENT_SUBLIST_SCB);
1345 ins->record_mixer_scb = record_mix_scb;
1347 if (!record_mix_scb) goto _fail_end;
1349 valid_slots = snd_cs46xx_peekBA0(chip, BA0_ACOSV);
1351 if (snd_BUG_ON(chip->nr_ac97_codecs != 1 && chip->nr_ac97_codecs != 2))
1354 if (chip->nr_ac97_codecs == 1) {
1355 /* output on slot 5 and 11
1360 /* enable slot 5 and 11 */
1361 valid_slots |= ACOSV_SLV5 | ACOSV_SLV11;
1363 /* output on slot 7 and 8
1364 on secondary CODEC */
1368 /* enable slot 7 and 8 */
1369 valid_slots |= ACOSV_SLV7 | ACOSV_SLV8;
1371 /* create CODEC tasklet for rear speakers output*/
1372 rear_codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_Rear",fifo_span,fifo_addr,
1373 REAR_MIXER_SCB_ADDR,
1374 REAR_CODECOUT_SCB_ADDR,codec_in_scb,
1375 SCB_ON_PARENT_NEXT_SCB);
1376 if (!rear_codec_out_scb) goto _fail_end;
1379 /* create the rear PCM channel mixer SCB */
1380 rear_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"RearMixerSCB",
1382 REAR_MIXER_SCB_ADDR,
1384 SCB_ON_PARENT_SUBLIST_SCB);
1385 ins->rear_mix_scb = rear_mix_scb;
1386 if (!rear_mix_scb) goto _fail_end;
1388 if (chip->nr_ac97_codecs == 2) {
1389 /* create CODEC tasklet for rear Center/LFE output
1390 slot 6 and 9 on secondary CODEC */
1391 clfe_codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_CLFE",0x0030,0x0030,
1392 CLFE_MIXER_SCB_ADDR,
1393 CLFE_CODEC_SCB_ADDR,
1395 SCB_ON_PARENT_NEXT_SCB);
1396 if (!clfe_codec_out_scb) goto _fail_end;
1399 /* create the rear PCM channel mixer SCB */
1400 ins->center_lfe_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"CLFEMixerSCB",
1402 CLFE_MIXER_SCB_ADDR,
1404 SCB_ON_PARENT_SUBLIST_SCB);
1405 if (!ins->center_lfe_mix_scb) goto _fail_end;
1407 /* enable slot 6 and 9 */
1408 valid_slots |= ACOSV_SLV6 | ACOSV_SLV9;
1410 clfe_codec_out_scb = rear_codec_out_scb;
1411 ins->center_lfe_mix_scb = rear_mix_scb;
1414 /* enable slots depending on CODEC configuration */
1415 snd_cs46xx_pokeBA0(chip, BA0_ACOSV, valid_slots);
1417 /* the magic snooper */
1418 magic_snoop_scb = cs46xx_dsp_create_magic_snoop_scb (chip,"MagicSnoopSCB_I",OUTPUTSNOOP_SCB_ADDR,
1419 OUTPUT_SNOOP_BUFFER,
1422 SCB_ON_PARENT_NEXT_SCB);
1425 if (!magic_snoop_scb) goto _fail_end;
1426 ins->ref_snoop_scb = magic_snoop_scb;
1429 if (!cs46xx_dsp_create_spio_write_scb(chip,"SPIOWriteSCB",SPIOWRITE_SCB_ADDR,
1431 SCB_ON_PARENT_NEXT_SCB))
1434 /* SPDIF input sampel rate converter */
1435 src_task_scb = cs46xx_dsp_create_src_task_scb(chip,"SrcTaskSCB_SPDIFI",
1436 ins->spdif_in_sample_rate,
1438 SRC_DELAY_BUF1,SRCTASK_SCB_ADDR,
1440 SCB_ON_PARENT_SUBLIST_SCB,1);
1442 if (!src_task_scb) goto _fail_end;
1443 cs46xx_src_unlink(chip,src_task_scb);
1445 /* NOTE: when we now how to detect the SPDIF input
1446 sample rate we will use this SRC to adjust it */
1447 ins->spdif_in_src = src_task_scb;
1449 cs46xx_dsp_async_init(chip,timing_master_scb);
1453 dev_err(chip->card->dev, "dsp_spos: failed to setup SCB's in DSP\n");
1457 static int cs46xx_dsp_async_init (struct snd_cs46xx *chip,
1458 struct dsp_scb_descriptor * fg_entry)
1460 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1461 struct dsp_symbol_entry * s16_async_codec_input_task;
1462 struct dsp_symbol_entry * spdifo_task;
1463 struct dsp_symbol_entry * spdifi_task;
1464 struct dsp_scb_descriptor * spdifi_scb_desc, * spdifo_scb_desc, * async_codec_scb_desc;
1466 s16_async_codec_input_task = cs46xx_dsp_lookup_symbol(chip, "S16_ASYNCCODECINPUTTASK", SYMBOL_CODE);
1467 if (s16_async_codec_input_task == NULL) {
1468 dev_err(chip->card->dev,
1469 "dsp_spos: symbol S16_ASYNCCODECINPUTTASK not found\n");
1472 spdifo_task = cs46xx_dsp_lookup_symbol(chip, "SPDIFOTASK", SYMBOL_CODE);
1473 if (spdifo_task == NULL) {
1474 dev_err(chip->card->dev,
1475 "dsp_spos: symbol SPDIFOTASK not found\n");
1479 spdifi_task = cs46xx_dsp_lookup_symbol(chip, "SPDIFITASK", SYMBOL_CODE);
1480 if (spdifi_task == NULL) {
1481 dev_err(chip->card->dev,
1482 "dsp_spos: symbol SPDIFITASK not found\n");
1488 struct dsp_spdifoscb spdifo_scb = {
1489 /* 0 */ DSP_SPOS_UUUU,
1496 /* NOTE: the SPDIF output task read samples in mono
1497 format, the AsynchFGTxSCB task writes to buffer
1500 /* 5 */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_256,
1501 /* 6 */ ( SPDIFO_IP_OUTPUT_BUFFER1 << 0x10 ) | 0xFFFC,
1504 /* 9 */ FG_TASK_HEADER_ADDR, NULL_SCB_ADDR,
1505 /* A */ spdifo_task->address,
1506 SPDIFO_SCB_INST + SPDIFOFIFOPointer,
1508 /* B */ 0x0040, /*DSP_SPOS_UUUU,*/
1509 /* C */ 0x20ff, /*DSP_SPOS_UUUU,*/
1511 /* D */ 0x804c,0, /* SPDIFOFIFOPointer:SPDIFOStatRegAddr; */
1512 /* E */ 0x0108,0x0001, /* SPDIFOStMoFormat:SPDIFOFIFOBaseAddr; */
1513 /* F */ DSP_SPOS_UUUU /* SPDIFOFree; */
1517 struct dsp_spdifiscb spdifi_scb = {
1518 /* 0 */ DSP_SPOS_UULO,DSP_SPOS_UUHI,
1521 /* 3 */ 1,4000, /* SPDIFICountLimit SPDIFICount */
1522 /* 4 */ DSP_SPOS_UUUU, /* SPDIFIStatusData */
1523 /* 5 */ 0,DSP_SPOS_UUHI, /* StatusData, Free4 */
1524 /* 6 */ DSP_SPOS_UUUU, /* Free3 */
1525 /* 7 */ DSP_SPOS_UU,DSP_SPOS_DC, /* Free2 BitCount*/
1526 /* 8 */ DSP_SPOS_UUUU, /* TempStatus */
1527 /* 9 */ SPDIFO_SCB_INST, NULL_SCB_ADDR,
1528 /* A */ spdifi_task->address,
1529 SPDIFI_SCB_INST + SPDIFIFIFOPointer,
1530 /* NOTE: The SPDIF input task write the sample in mono
1531 format from the HW FIFO, the AsynchFGRxSCB task reads
1534 /* B */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_128,
1535 /* C */ (SPDIFI_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC,
1537 /* E */ 0x01f0,0x0001,
1538 /* F */ DSP_SPOS_UUUU /* SPDIN_STATUS monitor */
1542 struct dsp_async_codec_input_scb async_codec_input_scb = {
1543 /* 0 */ DSP_SPOS_UUUU,
1547 /* 4 */ 0x0118,0x0001,
1548 /* 5 */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_64,
1549 /* 6 */ (ASYNC_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC,
1550 /* 7 */ DSP_SPOS_UU,0x3,
1551 /* 8 */ DSP_SPOS_UUUU,
1552 /* 9 */ SPDIFI_SCB_INST,NULL_SCB_ADDR,
1553 /* A */ s16_async_codec_input_task->address,
1554 HFG_TREE_SCB + AsyncCIOFIFOPointer,
1556 /* B */ RSCONFIG_SAMPLE_16STEREO + RSCONFIG_MODULO_64,
1557 /* C */ (ASYNC_IP_OUTPUT_BUFFER1 << 0x10), /*(ASYNC_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC,*/
1559 #ifdef UseASER1Input
1560 /* short AsyncCIFIFOPointer:AsyncCIStatRegAddr;
1561 Init. 0000:8042: for ASER1
1562 0000:8044: for ASER2 */
1565 /* short AsyncCIStMoFormat:AsyncCIFIFOBaseAddr;
1566 Init 1 stero:8050 ASER1
1567 Init 0 mono:8070 ASER2
1568 Init 1 Stereo : 0100 ASER1 (Set by script) */
1569 /* E */ 0x0100,0x0001,
1573 #ifdef UseASER2Input
1574 /* short AsyncCIFIFOPointer:AsyncCIStatRegAddr;
1575 Init. 0000:8042: for ASER1
1576 0000:8044: for ASER2 */
1579 /* short AsyncCIStMoFormat:AsyncCIFIFOBaseAddr;
1580 Init 1 stero:8050 ASER1
1581 Init 0 mono:8070 ASER2
1582 Init 1 Stereo : 0100 ASER1 (Set by script) */
1583 /* E */ 0x0110,0x0001,
1587 /* short AsyncCIOutputBufModulo:AsyncCIFree;
1588 AsyncCIOutputBufModulo: The modulo size for
1589 the output buffer of this task */
1590 /* F */ 0, /* DSP_SPOS_UUUU */
1593 spdifo_scb_desc = cs46xx_dsp_create_scb(chip,"SPDIFOSCB",(u32 *)&spdifo_scb,SPDIFO_SCB_INST);
1595 if (snd_BUG_ON(!spdifo_scb_desc))
1597 spdifi_scb_desc = cs46xx_dsp_create_scb(chip,"SPDIFISCB",(u32 *)&spdifi_scb,SPDIFI_SCB_INST);
1598 if (snd_BUG_ON(!spdifi_scb_desc))
1600 async_codec_scb_desc = cs46xx_dsp_create_scb(chip,"AsynCodecInputSCB",(u32 *)&async_codec_input_scb, HFG_TREE_SCB);
1601 if (snd_BUG_ON(!async_codec_scb_desc))
1604 async_codec_scb_desc->parent_scb_ptr = NULL;
1605 async_codec_scb_desc->next_scb_ptr = spdifi_scb_desc;
1606 async_codec_scb_desc->sub_list_ptr = ins->the_null_scb;
1607 async_codec_scb_desc->task_entry = s16_async_codec_input_task;
1609 spdifi_scb_desc->parent_scb_ptr = async_codec_scb_desc;
1610 spdifi_scb_desc->next_scb_ptr = spdifo_scb_desc;
1611 spdifi_scb_desc->sub_list_ptr = ins->the_null_scb;
1612 spdifi_scb_desc->task_entry = spdifi_task;
1614 spdifo_scb_desc->parent_scb_ptr = spdifi_scb_desc;
1615 spdifo_scb_desc->next_scb_ptr = fg_entry;
1616 spdifo_scb_desc->sub_list_ptr = ins->the_null_scb;
1617 spdifo_scb_desc->task_entry = spdifo_task;
1619 /* this one is faked, as the parnet of SPDIFO task
1620 is the FG task tree */
1621 fg_entry->parent_scb_ptr = spdifo_scb_desc;
1624 cs46xx_dsp_proc_register_scb_desc (chip,spdifo_scb_desc);
1625 cs46xx_dsp_proc_register_scb_desc (chip,spdifi_scb_desc);
1626 cs46xx_dsp_proc_register_scb_desc (chip,async_codec_scb_desc);
1628 /* Async MASTER ENABLE, affects both SPDIF input and output */
1629 snd_cs46xx_pokeBA0(chip, BA0_ASER_MASTER, 0x1 );
1635 static void cs46xx_dsp_disable_spdif_hw (struct snd_cs46xx *chip)
1637 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1639 /* set SPDIF output FIFO slot */
1640 snd_cs46xx_pokeBA0(chip, BA0_ASER_FADDR, 0);
1642 /* SPDIF output MASTER ENABLE */
1643 cs46xx_poke_via_dsp (chip,SP_SPDOUT_CONTROL, 0);
1645 /* right and left validate bit */
1646 /*cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, ins->spdif_csuv_default);*/
1647 cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, 0x0);
1649 /* clear fifo pointer */
1650 cs46xx_poke_via_dsp (chip,SP_SPDIN_FIFOPTR, 0x0);
1653 ins->spdif_status_out &= ~DSP_SPDIF_STATUS_HW_ENABLED;
1656 int cs46xx_dsp_enable_spdif_hw (struct snd_cs46xx *chip)
1658 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1660 /* if hw-ctrl already enabled, turn off to reset logic ... */
1661 cs46xx_dsp_disable_spdif_hw (chip);
1664 /* set SPDIF output FIFO slot */
1665 snd_cs46xx_pokeBA0(chip, BA0_ASER_FADDR, ( 0x8000 | ((SP_SPDOUT_FIFO >> 4) << 4) ));
1667 /* SPDIF output MASTER ENABLE */
1668 cs46xx_poke_via_dsp (chip,SP_SPDOUT_CONTROL, 0x80000000);
1670 /* right and left validate bit */
1671 cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, ins->spdif_csuv_default);
1674 ins->spdif_status_out |= DSP_SPDIF_STATUS_HW_ENABLED;
1679 int cs46xx_dsp_enable_spdif_in (struct snd_cs46xx *chip)
1681 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1683 /* turn on amplifier */
1684 chip->active_ctrl(chip, 1);
1685 chip->amplifier_ctrl(chip, 1);
1687 if (snd_BUG_ON(ins->asynch_rx_scb))
1689 if (snd_BUG_ON(!ins->spdif_in_src))
1692 mutex_lock(&chip->spos_mutex);
1694 if ( ! (ins->spdif_status_out & DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED) ) {
1695 /* time countdown enable */
1696 cs46xx_poke_via_dsp (chip,SP_ASER_COUNTDOWN, 0x80000005);
1697 /* NOTE: 80000005 value is just magic. With all values
1698 that I've tested this one seem to give the best result.
1699 Got no explication why. (Benny) */
1701 /* SPDIF input MASTER ENABLE */
1702 cs46xx_poke_via_dsp (chip,SP_SPDIN_CONTROL, 0x800003ff);
1704 ins->spdif_status_out |= DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED;
1707 /* create and start the asynchronous receiver SCB */
1708 ins->asynch_rx_scb = cs46xx_dsp_create_asynch_fg_rx_scb(chip,"AsynchFGRxSCB",
1711 SPDIFI_IP_OUTPUT_BUFFER1,
1713 SCB_ON_PARENT_SUBLIST_SCB);
1715 spin_lock_irq(&chip->reg_lock);
1717 /* reset SPDIF input sample buffer pointer */
1718 /*snd_cs46xx_poke (chip, (SPDIFI_SCB_INST + 0x0c) << 2,
1719 (SPDIFI_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC);*/
1721 /* reset FIFO ptr */
1722 /*cs46xx_poke_via_dsp (chip,SP_SPDIN_FIFOPTR, 0x0);*/
1723 cs46xx_src_link(chip,ins->spdif_in_src);
1725 /* unmute SRC volume */
1726 cs46xx_dsp_scb_set_volume (chip,ins->spdif_in_src,0x7fff,0x7fff);
1728 spin_unlock_irq(&chip->reg_lock);
1730 /* set SPDIF input sample rate and unmute
1731 NOTE: only 48khz support for SPDIF input this time */
1732 /* cs46xx_dsp_set_src_sample_rate(chip,ins->spdif_in_src,48000); */
1735 ins->spdif_status_in = 1;
1736 mutex_unlock(&chip->spos_mutex);
1741 int cs46xx_dsp_disable_spdif_in (struct snd_cs46xx *chip)
1743 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1745 if (snd_BUG_ON(!ins->asynch_rx_scb))
1747 if (snd_BUG_ON(!ins->spdif_in_src))
1750 mutex_lock(&chip->spos_mutex);
1752 /* Remove the asynchronous receiver SCB */
1753 cs46xx_dsp_remove_scb (chip,ins->asynch_rx_scb);
1754 ins->asynch_rx_scb = NULL;
1756 cs46xx_src_unlink(chip,ins->spdif_in_src);
1759 ins->spdif_status_in = 0;
1760 mutex_unlock(&chip->spos_mutex);
1762 /* restore amplifier */
1763 chip->active_ctrl(chip, -1);
1764 chip->amplifier_ctrl(chip, -1);
1769 int cs46xx_dsp_enable_pcm_capture (struct snd_cs46xx *chip)
1771 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1773 if (snd_BUG_ON(ins->pcm_input))
1775 if (snd_BUG_ON(!ins->ref_snoop_scb))
1778 mutex_lock(&chip->spos_mutex);
1779 ins->pcm_input = cs46xx_add_record_source(chip,ins->ref_snoop_scb,PCMSERIALIN_PCM_SCB_ADDR,
1780 "PCMSerialInput_Wave");
1781 mutex_unlock(&chip->spos_mutex);
1786 int cs46xx_dsp_disable_pcm_capture (struct snd_cs46xx *chip)
1788 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1790 if (snd_BUG_ON(!ins->pcm_input))
1793 mutex_lock(&chip->spos_mutex);
1794 cs46xx_dsp_remove_scb (chip,ins->pcm_input);
1795 ins->pcm_input = NULL;
1796 mutex_unlock(&chip->spos_mutex);
1801 int cs46xx_dsp_enable_adc_capture (struct snd_cs46xx *chip)
1803 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1805 if (snd_BUG_ON(ins->adc_input))
1807 if (snd_BUG_ON(!ins->codec_in_scb))
1810 mutex_lock(&chip->spos_mutex);
1811 ins->adc_input = cs46xx_add_record_source(chip,ins->codec_in_scb,PCMSERIALIN_SCB_ADDR,
1812 "PCMSerialInput_ADC");
1813 mutex_unlock(&chip->spos_mutex);
1818 int cs46xx_dsp_disable_adc_capture (struct snd_cs46xx *chip)
1820 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1822 if (snd_BUG_ON(!ins->adc_input))
1825 mutex_lock(&chip->spos_mutex);
1826 cs46xx_dsp_remove_scb (chip,ins->adc_input);
1827 ins->adc_input = NULL;
1828 mutex_unlock(&chip->spos_mutex);
1833 int cs46xx_poke_via_dsp (struct snd_cs46xx *chip, u32 address, u32 data)
1838 /* santiy check the parameters. (These numbers are not 100% correct. They are
1839 a rough guess from looking at the controller spec.) */
1840 if (address < 0x8000 || address >= 0x9000)
1843 /* initialize the SP_IO_WRITE SCB with the data. */
1844 temp = ( address << 16 ) | ( address & 0x0000FFFF); /* offset 0 <-- address2 : address1 */
1846 snd_cs46xx_poke(chip,( SPIOWRITE_SCB_ADDR << 2), temp);
1847 snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 1) << 2), data); /* offset 1 <-- data1 */
1848 snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 2) << 2), data); /* offset 1 <-- data2 */
1850 /* Poke this location to tell the task to start */
1851 snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 6) << 2), SPIOWRITE_SCB_ADDR << 0x10);
1853 /* Verify that the task ran */
1854 for (i=0; i<25; i++) {
1857 temp = snd_cs46xx_peek(chip,((SPIOWRITE_SCB_ADDR + 6) << 2));
1858 if (temp == 0x00000000)
1863 dev_err(chip->card->dev,
1864 "dsp_spos: SPIOWriteTask not responding\n");
1871 int cs46xx_dsp_set_dac_volume (struct snd_cs46xx * chip, u16 left, u16 right)
1873 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1874 struct dsp_scb_descriptor * scb;
1876 mutex_lock(&chip->spos_mutex);
1879 scb = ins->master_mix_scb->sub_list_ptr;
1880 while (scb != ins->the_null_scb) {
1881 cs46xx_dsp_scb_set_volume (chip,scb,left,right);
1882 scb = scb->next_scb_ptr;
1886 scb = ins->rear_mix_scb->sub_list_ptr;
1887 while (scb != ins->the_null_scb) {
1888 cs46xx_dsp_scb_set_volume (chip,scb,left,right);
1889 scb = scb->next_scb_ptr;
1892 ins->dac_volume_left = left;
1893 ins->dac_volume_right = right;
1895 mutex_unlock(&chip->spos_mutex);
1900 int cs46xx_dsp_set_iec958_volume (struct snd_cs46xx * chip, u16 left, u16 right)
1902 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1904 mutex_lock(&chip->spos_mutex);
1906 if (ins->asynch_rx_scb != NULL)
1907 cs46xx_dsp_scb_set_volume (chip,ins->asynch_rx_scb,
1910 ins->spdif_input_volume_left = left;
1911 ins->spdif_input_volume_right = right;
1913 mutex_unlock(&chip->spos_mutex);
1918 #ifdef CONFIG_PM_SLEEP
1919 int cs46xx_dsp_resume(struct snd_cs46xx * chip)
1921 struct dsp_spos_instance * ins = chip->dsp_spos_instance;
1924 /* clear parameter, sample and code areas */
1925 snd_cs46xx_clear_BA1(chip, DSP_PARAMETER_BYTE_OFFSET,
1926 DSP_PARAMETER_BYTE_SIZE);
1927 snd_cs46xx_clear_BA1(chip, DSP_SAMPLE_BYTE_OFFSET,
1928 DSP_SAMPLE_BYTE_SIZE);
1929 snd_cs46xx_clear_BA1(chip, DSP_CODE_BYTE_OFFSET, DSP_CODE_BYTE_SIZE);
1931 for (i = 0; i < ins->nmodules; i++) {
1932 struct dsp_module_desc *module = &ins->modules[i];
1933 struct dsp_segment_desc *seg;
1936 seg = get_segment_desc(module, SEGTYPE_SP_PARAMETER);
1937 err = dsp_load_parameter(chip, seg);
1941 seg = get_segment_desc(module, SEGTYPE_SP_SAMPLE);
1942 err = dsp_load_sample(chip, seg);
1946 seg = get_segment_desc(module, SEGTYPE_SP_PROGRAM);
1950 doffset = seg->offset * 4 + module->load_address * 4
1951 + DSP_CODE_BYTE_OFFSET;
1952 dsize = seg->size * 4;
1953 err = snd_cs46xx_download(chip,
1954 ins->code.data + module->load_address,
1960 for (i = 0; i < ins->ntask; i++) {
1961 struct dsp_task_descriptor *t = &ins->tasks[i];
1962 _dsp_create_task_tree(chip, t->data, t->address, t->size);
1965 for (i = 0; i < ins->nscb; i++) {
1966 struct dsp_scb_descriptor *s = &ins->scbs[i];
1969 _dsp_create_scb(chip, s->data, s->address);
1971 for (i = 0; i < ins->nscb; i++) {
1972 struct dsp_scb_descriptor *s = &ins->scbs[i];
1976 cs46xx_dsp_spos_update_scb(chip, s);
1978 cs46xx_dsp_scb_set_volume(chip, s,
1979 s->volume[0], s->volume[1]);
1981 if (ins->spdif_status_out & DSP_SPDIF_STATUS_HW_ENABLED) {
1982 cs46xx_dsp_enable_spdif_hw(chip);
1983 snd_cs46xx_poke(chip, (ins->ref_snoop_scb->address + 2) << 2,
1984 (OUTPUT_SNOOP_BUFFER + 0x10) << 0x10);
1985 if (ins->spdif_status_out & DSP_SPDIF_STATUS_PLAYBACK_OPEN)
1986 cs46xx_poke_via_dsp(chip, SP_SPDOUT_CSUV,
1987 ins->spdif_csuv_stream);
1989 if (chip->dsp_spos_instance->spdif_status_in) {
1990 cs46xx_poke_via_dsp(chip, SP_ASER_COUNTDOWN, 0x80000005);
1991 cs46xx_poke_via_dsp(chip, SP_SPDIN_CONTROL, 0x800003ff);