Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
| 23 | #include <sound/driver.h> |
| 24 | #include <asm/io.h> |
| 25 | #include <linux/delay.h> |
| 26 | #include <linux/pci.h> |
| 27 | #include <linux/pm.h> |
| 28 | #include <linux/init.h> |
| 29 | #include <linux/slab.h> |
| 30 | #include <linux/vmalloc.h> |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 31 | #include <linux/mutex.h> |
| 32 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 33 | #include <sound/core.h> |
| 34 | #include <sound/control.h> |
| 35 | #include <sound/info.h> |
| 36 | #include <sound/asoundef.h> |
| 37 | #include <sound/cs46xx.h> |
| 38 | |
| 39 | #include "cs46xx_lib.h" |
| 40 | #include "dsp_spos.h" |
| 41 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 42 | static int cs46xx_dsp_async_init (struct snd_cs46xx *chip, |
| 43 | struct dsp_scb_descriptor * fg_entry); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 45 | static enum wide_opcode wide_opcodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | WIDE_FOR_BEGIN_LOOP, |
| 47 | WIDE_FOR_BEGIN_LOOP2, |
| 48 | WIDE_COND_GOTO_ADDR, |
| 49 | WIDE_COND_GOTO_CALL, |
| 50 | WIDE_TBEQ_COND_GOTO_ADDR, |
| 51 | WIDE_TBEQ_COND_CALL_ADDR, |
| 52 | WIDE_TBEQ_NCOND_GOTO_ADDR, |
| 53 | WIDE_TBEQ_NCOND_CALL_ADDR, |
| 54 | WIDE_TBEQ_COND_GOTO1_ADDR, |
| 55 | WIDE_TBEQ_COND_CALL1_ADDR, |
| 56 | WIDE_TBEQ_NCOND_GOTOI_ADDR, |
| 57 | WIDE_TBEQ_NCOND_CALL1_ADDR |
| 58 | }; |
| 59 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 60 | static int shadow_and_reallocate_code (struct snd_cs46xx * chip, u32 * data, u32 size, |
| 61 | u32 overlay_begin_address) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 62 | { |
| 63 | unsigned int i = 0, j, nreallocated = 0; |
| 64 | u32 hival,loval,address; |
| 65 | u32 mop_operands,mop_type,wide_op; |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 66 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | |
| 68 | snd_assert( ((size % 2) == 0), return -EINVAL); |
| 69 | |
| 70 | while (i < size) { |
| 71 | loval = data[i++]; |
| 72 | hival = data[i++]; |
| 73 | |
| 74 | if (ins->code.offset > 0) { |
| 75 | mop_operands = (hival >> 6) & 0x03fff; |
| 76 | mop_type = mop_operands >> 10; |
| 77 | |
| 78 | /* check for wide type instruction */ |
| 79 | if (mop_type == 0 && |
| 80 | (mop_operands & WIDE_LADD_INSTR_MASK) == 0 && |
| 81 | (mop_operands & WIDE_INSTR_MASK) != 0) { |
| 82 | wide_op = loval & 0x7f; |
| 83 | for (j = 0;j < ARRAY_SIZE(wide_opcodes); ++j) { |
| 84 | if (wide_opcodes[j] == wide_op) { |
| 85 | /* need to reallocate instruction */ |
| 86 | address = (hival & 0x00FFF) << 5; |
| 87 | address |= loval >> 15; |
| 88 | |
| 89 | snd_printdd("handle_wideop[1]: %05x:%05x addr %04x\n",hival,loval,address); |
| 90 | |
| 91 | if ( !(address & 0x8000) ) { |
| 92 | address += (ins->code.offset / 2) - overlay_begin_address; |
| 93 | } else { |
| 94 | snd_printdd("handle_wideop[1]: ROM symbol not reallocated\n"); |
| 95 | } |
| 96 | |
| 97 | hival &= 0xFF000; |
| 98 | loval &= 0x07FFF; |
| 99 | |
| 100 | hival |= ( (address >> 5) & 0x00FFF); |
| 101 | loval |= ( (address << 15) & 0xF8000); |
| 102 | |
| 103 | address = (hival & 0x00FFF) << 5; |
| 104 | address |= loval >> 15; |
| 105 | |
| 106 | snd_printdd("handle_wideop:[2] %05x:%05x addr %04x\n",hival,loval,address); |
| 107 | nreallocated ++; |
| 108 | } /* wide_opcodes[j] == wide_op */ |
| 109 | } /* for */ |
| 110 | } /* mod_type == 0 ... */ |
| 111 | } /* ins->code.offset > 0 */ |
| 112 | |
| 113 | ins->code.data[ins->code.size++] = loval; |
| 114 | ins->code.data[ins->code.size++] = hival; |
| 115 | } |
| 116 | |
| 117 | snd_printdd("dsp_spos: %d instructions reallocated\n",nreallocated); |
| 118 | return nreallocated; |
| 119 | } |
| 120 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 121 | static struct dsp_segment_desc * get_segment_desc (struct dsp_module_desc * module, int seg_type) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 122 | { |
| 123 | int i; |
| 124 | for (i = 0;i < module->nsegments; ++i) { |
| 125 | if (module->segments[i].segment_type == seg_type) { |
| 126 | return (module->segments + i); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | return NULL; |
| 131 | }; |
| 132 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 133 | static int find_free_symbol_index (struct dsp_spos_instance * ins) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 134 | { |
| 135 | int index = ins->symbol_table.nsymbols,i; |
| 136 | |
| 137 | for (i = ins->symbol_table.highest_frag_index; i < ins->symbol_table.nsymbols; ++i) { |
| 138 | if (ins->symbol_table.symbols[i].deleted) { |
| 139 | index = i; |
| 140 | break; |
| 141 | } |
| 142 | } |
| 143 | |
| 144 | return index; |
| 145 | } |
| 146 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 147 | static int add_symbols (struct snd_cs46xx * chip, struct dsp_module_desc * module) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 148 | { |
| 149 | int i; |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 150 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 151 | |
| 152 | if (module->symbol_table.nsymbols > 0) { |
| 153 | if (!strcmp(module->symbol_table.symbols[0].symbol_name, "OVERLAYBEGINADDRESS") && |
| 154 | module->symbol_table.symbols[0].symbol_type == SYMBOL_CONSTANT ) { |
| 155 | module->overlay_begin_address = module->symbol_table.symbols[0].address; |
| 156 | } |
| 157 | } |
| 158 | |
| 159 | for (i = 0;i < module->symbol_table.nsymbols; ++i) { |
| 160 | if (ins->symbol_table.nsymbols == (DSP_MAX_SYMBOLS - 1)) { |
| 161 | snd_printk(KERN_ERR "dsp_spos: symbol table is full\n"); |
| 162 | return -ENOMEM; |
| 163 | } |
| 164 | |
| 165 | |
| 166 | if (cs46xx_dsp_lookup_symbol(chip, |
| 167 | module->symbol_table.symbols[i].symbol_name, |
| 168 | module->symbol_table.symbols[i].symbol_type) == NULL) { |
| 169 | |
| 170 | ins->symbol_table.symbols[ins->symbol_table.nsymbols] = module->symbol_table.symbols[i]; |
| 171 | ins->symbol_table.symbols[ins->symbol_table.nsymbols].address += ((ins->code.offset / 2) - module->overlay_begin_address); |
| 172 | ins->symbol_table.symbols[ins->symbol_table.nsymbols].module = module; |
| 173 | ins->symbol_table.symbols[ins->symbol_table.nsymbols].deleted = 0; |
| 174 | |
| 175 | if (ins->symbol_table.nsymbols > ins->symbol_table.highest_frag_index) |
| 176 | ins->symbol_table.highest_frag_index = ins->symbol_table.nsymbols; |
| 177 | |
| 178 | ins->symbol_table.nsymbols++; |
| 179 | } else { |
| 180 | /* if (0) printk ("dsp_spos: symbol <%s> duplicated, probably nothing wrong with that (Cirrus?)\n", |
| 181 | module->symbol_table.symbols[i].symbol_name); */ |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | return 0; |
| 186 | } |
| 187 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 188 | static struct dsp_symbol_entry * |
| 189 | add_symbol (struct snd_cs46xx * chip, char * symbol_name, u32 address, int type) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 190 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 191 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
| 192 | struct dsp_symbol_entry * symbol = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 193 | int index; |
| 194 | |
| 195 | if (ins->symbol_table.nsymbols == (DSP_MAX_SYMBOLS - 1)) { |
| 196 | snd_printk(KERN_ERR "dsp_spos: symbol table is full\n"); |
| 197 | return NULL; |
| 198 | } |
| 199 | |
| 200 | if (cs46xx_dsp_lookup_symbol(chip, |
| 201 | symbol_name, |
| 202 | type) != NULL) { |
| 203 | snd_printk(KERN_ERR "dsp_spos: symbol <%s> duplicated\n", symbol_name); |
| 204 | return NULL; |
| 205 | } |
| 206 | |
| 207 | index = find_free_symbol_index (ins); |
| 208 | |
| 209 | strcpy (ins->symbol_table.symbols[index].symbol_name, symbol_name); |
| 210 | ins->symbol_table.symbols[index].address = address; |
| 211 | ins->symbol_table.symbols[index].symbol_type = type; |
| 212 | ins->symbol_table.symbols[index].module = NULL; |
| 213 | ins->symbol_table.symbols[index].deleted = 0; |
| 214 | symbol = (ins->symbol_table.symbols + index); |
| 215 | |
| 216 | if (index > ins->symbol_table.highest_frag_index) |
| 217 | ins->symbol_table.highest_frag_index = index; |
| 218 | |
| 219 | if (index == ins->symbol_table.nsymbols) |
| 220 | ins->symbol_table.nsymbols++; /* no frag. in list */ |
| 221 | |
| 222 | return symbol; |
| 223 | } |
| 224 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 225 | struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 226 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 227 | struct dsp_spos_instance * ins = kzalloc(sizeof(struct dsp_spos_instance), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | |
| 229 | if (ins == NULL) |
| 230 | return NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 231 | |
| 232 | /* better to use vmalloc for this big table */ |
| 233 | ins->symbol_table.nsymbols = 0; |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 234 | ins->symbol_table.symbols = vmalloc(sizeof(struct dsp_symbol_entry) * |
| 235 | DSP_MAX_SYMBOLS); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 236 | ins->symbol_table.highest_frag_index = 0; |
| 237 | |
| 238 | if (ins->symbol_table.symbols == NULL) { |
| 239 | cs46xx_dsp_spos_destroy(chip); |
Adrian Bunk | 202728d | 2006-03-14 09:44:19 +0100 | [diff] [blame] | 240 | goto error; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 241 | } |
| 242 | |
| 243 | ins->code.offset = 0; |
| 244 | ins->code.size = 0; |
| 245 | ins->code.data = kmalloc(DSP_CODE_BYTE_SIZE, GFP_KERNEL); |
| 246 | |
| 247 | if (ins->code.data == NULL) { |
| 248 | cs46xx_dsp_spos_destroy(chip); |
Adrian Bunk | 202728d | 2006-03-14 09:44:19 +0100 | [diff] [blame] | 249 | goto error; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | } |
| 251 | |
| 252 | ins->nscb = 0; |
| 253 | ins->ntask = 0; |
| 254 | |
| 255 | ins->nmodules = 0; |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 256 | ins->modules = kmalloc(sizeof(struct dsp_module_desc) * DSP_MAX_MODULES, GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 257 | |
| 258 | if (ins->modules == NULL) { |
| 259 | cs46xx_dsp_spos_destroy(chip); |
Adrian Bunk | 202728d | 2006-03-14 09:44:19 +0100 | [diff] [blame] | 260 | goto error; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 261 | } |
| 262 | |
| 263 | /* default SPDIF input sample rate |
| 264 | to 48000 khz */ |
| 265 | ins->spdif_in_sample_rate = 48000; |
| 266 | |
| 267 | /* maximize volume */ |
| 268 | ins->dac_volume_right = 0x8000; |
| 269 | ins->dac_volume_left = 0x8000; |
| 270 | ins->spdif_input_volume_right = 0x8000; |
| 271 | ins->spdif_input_volume_left = 0x8000; |
| 272 | |
| 273 | /* set left and right validity bits and |
| 274 | default channel status */ |
| 275 | ins->spdif_csuv_default = |
| 276 | ins->spdif_csuv_stream = |
| 277 | /* byte 0 */ ((unsigned int)_wrap_all_bits( (SNDRV_PCM_DEFAULT_CON_SPDIF & 0xff)) << 24) | |
| 278 | /* byte 1 */ ((unsigned int)_wrap_all_bits( ((SNDRV_PCM_DEFAULT_CON_SPDIF >> 8) & 0xff)) << 16) | |
| 279 | /* byte 3 */ (unsigned int)_wrap_all_bits( (SNDRV_PCM_DEFAULT_CON_SPDIF >> 24) & 0xff) | |
| 280 | /* left and right validity bits */ (1 << 13) | (1 << 12); |
| 281 | |
| 282 | return ins; |
Adrian Bunk | 202728d | 2006-03-14 09:44:19 +0100 | [diff] [blame] | 283 | |
| 284 | error: |
| 285 | kfree(ins); |
| 286 | return NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 287 | } |
| 288 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 289 | void cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 290 | { |
| 291 | int i; |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 292 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 293 | |
| 294 | snd_assert(ins != NULL, return); |
| 295 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 296 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 297 | for (i = 0; i < ins->nscb; ++i) { |
| 298 | if (ins->scbs[i].deleted) continue; |
| 299 | |
| 300 | cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) ); |
| 301 | } |
| 302 | |
| 303 | kfree(ins->code.data); |
| 304 | vfree(ins->symbol_table.symbols); |
| 305 | kfree(ins->modules); |
| 306 | kfree(ins); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 307 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 308 | } |
| 309 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 310 | int cs46xx_dsp_load_module (struct snd_cs46xx * chip, struct dsp_module_desc * module) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 311 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 312 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
| 313 | struct dsp_segment_desc * code = get_segment_desc (module,SEGTYPE_SP_PROGRAM); |
| 314 | struct dsp_segment_desc * parameter = get_segment_desc (module,SEGTYPE_SP_PARAMETER); |
| 315 | struct dsp_segment_desc * sample = get_segment_desc (module,SEGTYPE_SP_SAMPLE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 316 | u32 doffset, dsize; |
| 317 | |
| 318 | if (ins->nmodules == DSP_MAX_MODULES - 1) { |
| 319 | snd_printk(KERN_ERR "dsp_spos: to many modules loaded into DSP\n"); |
| 320 | return -ENOMEM; |
| 321 | } |
| 322 | |
| 323 | snd_printdd("dsp_spos: loading module %s into DSP\n", module->module_name); |
| 324 | |
| 325 | if (ins->nmodules == 0) { |
| 326 | snd_printdd("dsp_spos: clearing parameter area\n"); |
| 327 | snd_cs46xx_clear_BA1(chip, DSP_PARAMETER_BYTE_OFFSET, DSP_PARAMETER_BYTE_SIZE); |
| 328 | } |
| 329 | |
| 330 | if (parameter == NULL) { |
| 331 | snd_printdd("dsp_spos: module got no parameter segment\n"); |
| 332 | } else { |
| 333 | if (ins->nmodules > 0) { |
| 334 | snd_printk(KERN_WARNING "dsp_spos: WARNING current parameter data may be overwriten!\n"); |
| 335 | } |
| 336 | |
| 337 | doffset = (parameter->offset * 4 + DSP_PARAMETER_BYTE_OFFSET); |
| 338 | dsize = parameter->size * 4; |
| 339 | |
| 340 | snd_printdd("dsp_spos: downloading parameter data to chip (%08x-%08x)\n", |
| 341 | doffset,doffset + dsize); |
| 342 | |
| 343 | if (snd_cs46xx_download (chip, parameter->data, doffset, dsize)) { |
| 344 | snd_printk(KERN_ERR "dsp_spos: failed to download parameter data to DSP\n"); |
| 345 | return -EINVAL; |
| 346 | } |
| 347 | } |
| 348 | |
| 349 | if (ins->nmodules == 0) { |
| 350 | snd_printdd("dsp_spos: clearing sample area\n"); |
| 351 | snd_cs46xx_clear_BA1(chip, DSP_SAMPLE_BYTE_OFFSET, DSP_SAMPLE_BYTE_SIZE); |
| 352 | } |
| 353 | |
| 354 | if (sample == NULL) { |
| 355 | snd_printdd("dsp_spos: module got no sample segment\n"); |
| 356 | } else { |
| 357 | if (ins->nmodules > 0) { |
| 358 | snd_printk(KERN_WARNING "dsp_spos: WARNING current sample data may be overwriten\n"); |
| 359 | } |
| 360 | |
| 361 | doffset = (sample->offset * 4 + DSP_SAMPLE_BYTE_OFFSET); |
| 362 | dsize = sample->size * 4; |
| 363 | |
| 364 | snd_printdd("dsp_spos: downloading sample data to chip (%08x-%08x)\n", |
| 365 | doffset,doffset + dsize); |
| 366 | |
| 367 | if (snd_cs46xx_download (chip,sample->data,doffset,dsize)) { |
| 368 | snd_printk(KERN_ERR "dsp_spos: failed to sample data to DSP\n"); |
| 369 | return -EINVAL; |
| 370 | } |
| 371 | } |
| 372 | |
| 373 | |
| 374 | if (ins->nmodules == 0) { |
| 375 | snd_printdd("dsp_spos: clearing code area\n"); |
| 376 | snd_cs46xx_clear_BA1(chip, DSP_CODE_BYTE_OFFSET, DSP_CODE_BYTE_SIZE); |
| 377 | } |
| 378 | |
| 379 | if (code == NULL) { |
| 380 | snd_printdd("dsp_spos: module got no code segment\n"); |
| 381 | } else { |
| 382 | if (ins->code.offset + code->size > DSP_CODE_BYTE_SIZE) { |
| 383 | snd_printk(KERN_ERR "dsp_spos: no space available in DSP\n"); |
| 384 | return -ENOMEM; |
| 385 | } |
| 386 | |
| 387 | module->load_address = ins->code.offset; |
| 388 | module->overlay_begin_address = 0x000; |
| 389 | |
| 390 | /* if module has a code segment it must have |
| 391 | symbol table */ |
| 392 | snd_assert(module->symbol_table.symbols != NULL ,return -ENOMEM); |
| 393 | if (add_symbols(chip,module)) { |
| 394 | snd_printk(KERN_ERR "dsp_spos: failed to load symbol table\n"); |
| 395 | return -ENOMEM; |
| 396 | } |
| 397 | |
| 398 | doffset = (code->offset * 4 + ins->code.offset * 4 + DSP_CODE_BYTE_OFFSET); |
| 399 | dsize = code->size * 4; |
| 400 | snd_printdd("dsp_spos: downloading code to chip (%08x-%08x)\n", |
| 401 | doffset,doffset + dsize); |
| 402 | |
| 403 | module->nfixups = shadow_and_reallocate_code(chip,code->data,code->size,module->overlay_begin_address); |
| 404 | |
| 405 | if (snd_cs46xx_download (chip,(ins->code.data + ins->code.offset),doffset,dsize)) { |
| 406 | snd_printk(KERN_ERR "dsp_spos: failed to download code to DSP\n"); |
| 407 | return -EINVAL; |
| 408 | } |
| 409 | |
| 410 | ins->code.offset += code->size; |
| 411 | } |
| 412 | |
| 413 | /* NOTE: module segments and symbol table must be |
| 414 | statically allocated. Case that module data is |
| 415 | not generated by the ospparser */ |
| 416 | ins->modules[ins->nmodules] = *module; |
| 417 | ins->nmodules++; |
| 418 | |
| 419 | return 0; |
| 420 | } |
| 421 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 422 | struct dsp_symbol_entry * |
| 423 | cs46xx_dsp_lookup_symbol (struct snd_cs46xx * chip, char * symbol_name, int symbol_type) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 424 | { |
| 425 | int i; |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 426 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 427 | |
| 428 | for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) { |
| 429 | |
| 430 | if (ins->symbol_table.symbols[i].deleted) |
| 431 | continue; |
| 432 | |
| 433 | if (!strcmp(ins->symbol_table.symbols[i].symbol_name,symbol_name) && |
| 434 | ins->symbol_table.symbols[i].symbol_type == symbol_type) { |
| 435 | return (ins->symbol_table.symbols + i); |
| 436 | } |
| 437 | } |
| 438 | |
| 439 | #if 0 |
| 440 | printk ("dsp_spos: symbol <%s> type %02x not found\n", |
| 441 | symbol_name,symbol_type); |
| 442 | #endif |
| 443 | |
| 444 | return NULL; |
| 445 | } |
| 446 | |
| 447 | |
Takashi Iwai | adf1b3d | 2005-12-01 10:49:58 +0100 | [diff] [blame] | 448 | #ifdef CONFIG_PROC_FS |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 449 | static struct dsp_symbol_entry * |
| 450 | cs46xx_dsp_lookup_symbol_addr (struct snd_cs46xx * chip, u32 address, int symbol_type) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 451 | { |
| 452 | int i; |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 453 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 454 | |
| 455 | for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) { |
| 456 | |
| 457 | if (ins->symbol_table.symbols[i].deleted) |
| 458 | continue; |
| 459 | |
| 460 | if (ins->symbol_table.symbols[i].address == address && |
| 461 | ins->symbol_table.symbols[i].symbol_type == symbol_type) { |
| 462 | return (ins->symbol_table.symbols + i); |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | |
| 467 | return NULL; |
| 468 | } |
| 469 | |
| 470 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 471 | static void cs46xx_dsp_proc_symbol_table_read (struct snd_info_entry *entry, |
| 472 | struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 473 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 474 | struct snd_cs46xx *chip = entry->private_data; |
| 475 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 476 | int i; |
| 477 | |
| 478 | snd_iprintf(buffer, "SYMBOLS:\n"); |
| 479 | for ( i = 0; i < ins->symbol_table.nsymbols; ++i ) { |
| 480 | char *module_str = "system"; |
| 481 | |
| 482 | if (ins->symbol_table.symbols[i].deleted) |
| 483 | continue; |
| 484 | |
| 485 | if (ins->symbol_table.symbols[i].module != NULL) { |
| 486 | module_str = ins->symbol_table.symbols[i].module->module_name; |
| 487 | } |
| 488 | |
| 489 | |
| 490 | snd_iprintf(buffer, "%04X <%02X> %s [%s]\n", |
| 491 | ins->symbol_table.symbols[i].address, |
| 492 | ins->symbol_table.symbols[i].symbol_type, |
| 493 | ins->symbol_table.symbols[i].symbol_name, |
| 494 | module_str); |
| 495 | } |
| 496 | } |
| 497 | |
| 498 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 499 | static void cs46xx_dsp_proc_modules_read (struct snd_info_entry *entry, |
| 500 | struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 501 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 502 | struct snd_cs46xx *chip = entry->private_data; |
| 503 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 504 | int i,j; |
| 505 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 506 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 507 | snd_iprintf(buffer, "MODULES:\n"); |
| 508 | for ( i = 0; i < ins->nmodules; ++i ) { |
| 509 | snd_iprintf(buffer, "\n%s:\n", ins->modules[i].module_name); |
| 510 | snd_iprintf(buffer, " %d symbols\n", ins->modules[i].symbol_table.nsymbols); |
| 511 | snd_iprintf(buffer, " %d fixups\n", ins->modules[i].nfixups); |
| 512 | |
| 513 | for (j = 0; j < ins->modules[i].nsegments; ++ j) { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 514 | struct dsp_segment_desc * desc = (ins->modules[i].segments + j); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 515 | snd_iprintf(buffer, " segment %02x offset %08x size %08x\n", |
| 516 | desc->segment_type,desc->offset, desc->size); |
| 517 | } |
| 518 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 519 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 520 | } |
| 521 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 522 | static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry, |
| 523 | struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 524 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 525 | struct snd_cs46xx *chip = entry->private_data; |
| 526 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
| 527 | int i, j, col; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 528 | void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET; |
| 529 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 530 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 531 | snd_iprintf(buffer, "TASK TREES:\n"); |
| 532 | for ( i = 0; i < ins->ntask; ++i) { |
| 533 | snd_iprintf(buffer,"\n%04x %s:\n",ins->tasks[i].address,ins->tasks[i].task_name); |
| 534 | |
| 535 | for (col = 0,j = 0;j < ins->tasks[i].size; j++,col++) { |
| 536 | u32 val; |
| 537 | if (col == 4) { |
| 538 | snd_iprintf(buffer,"\n"); |
| 539 | col = 0; |
| 540 | } |
| 541 | val = readl(dst + (ins->tasks[i].address + j) * sizeof(u32)); |
| 542 | snd_iprintf(buffer,"%08x ",val); |
| 543 | } |
| 544 | } |
| 545 | |
| 546 | snd_iprintf(buffer,"\n"); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 547 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 548 | } |
| 549 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 550 | static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry, |
| 551 | struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 552 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 553 | struct snd_cs46xx *chip = entry->private_data; |
| 554 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 555 | int i; |
| 556 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 557 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 558 | snd_iprintf(buffer, "SCB's:\n"); |
| 559 | for ( i = 0; i < ins->nscb; ++i) { |
| 560 | if (ins->scbs[i].deleted) |
| 561 | continue; |
| 562 | snd_iprintf(buffer,"\n%04x %s:\n\n",ins->scbs[i].address,ins->scbs[i].scb_name); |
| 563 | |
| 564 | if (ins->scbs[i].parent_scb_ptr != NULL) { |
| 565 | snd_iprintf(buffer,"parent [%s:%04x] ", |
| 566 | ins->scbs[i].parent_scb_ptr->scb_name, |
| 567 | ins->scbs[i].parent_scb_ptr->address); |
| 568 | } else snd_iprintf(buffer,"parent [none] "); |
| 569 | |
| 570 | snd_iprintf(buffer,"sub_list_ptr [%s:%04x]\nnext_scb_ptr [%s:%04x] task_entry [%s:%04x]\n", |
| 571 | ins->scbs[i].sub_list_ptr->scb_name, |
| 572 | ins->scbs[i].sub_list_ptr->address, |
| 573 | ins->scbs[i].next_scb_ptr->scb_name, |
| 574 | ins->scbs[i].next_scb_ptr->address, |
| 575 | ins->scbs[i].task_entry->symbol_name, |
| 576 | ins->scbs[i].task_entry->address); |
| 577 | } |
| 578 | |
| 579 | snd_iprintf(buffer,"\n"); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 580 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 581 | } |
| 582 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 583 | static void cs46xx_dsp_proc_parameter_dump_read (struct snd_info_entry *entry, |
| 584 | struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 585 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 586 | struct snd_cs46xx *chip = entry->private_data; |
| 587 | /*struct dsp_spos_instance * ins = chip->dsp_spos_instance; */ |
| 588 | unsigned int i, col = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 589 | void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET; |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 590 | struct dsp_symbol_entry * symbol; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 591 | |
| 592 | for (i = 0;i < DSP_PARAMETER_BYTE_SIZE; i += sizeof(u32),col ++) { |
| 593 | if (col == 4) { |
| 594 | snd_iprintf(buffer,"\n"); |
| 595 | col = 0; |
| 596 | } |
| 597 | |
| 598 | if ( (symbol = cs46xx_dsp_lookup_symbol_addr (chip,i / sizeof(u32), SYMBOL_PARAMETER)) != NULL) { |
| 599 | col = 0; |
| 600 | snd_iprintf (buffer,"\n%s:\n",symbol->symbol_name); |
| 601 | } |
| 602 | |
| 603 | if (col == 0) { |
| 604 | snd_iprintf(buffer, "%04X ", i / (unsigned int)sizeof(u32)); |
| 605 | } |
| 606 | |
| 607 | snd_iprintf(buffer,"%08X ",readl(dst + i)); |
| 608 | } |
| 609 | } |
| 610 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 611 | static void cs46xx_dsp_proc_sample_dump_read (struct snd_info_entry *entry, |
| 612 | struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 613 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 614 | struct snd_cs46xx *chip = entry->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 615 | int i,col = 0; |
| 616 | void __iomem *dst = chip->region.idx[2].remap_addr; |
| 617 | |
| 618 | snd_iprintf(buffer,"PCMREADER:\n"); |
| 619 | for (i = PCM_READER_BUF1;i < PCM_READER_BUF1 + 0x30; i += sizeof(u32),col ++) { |
| 620 | if (col == 4) { |
| 621 | snd_iprintf(buffer,"\n"); |
| 622 | col = 0; |
| 623 | } |
| 624 | |
| 625 | if (col == 0) { |
| 626 | snd_iprintf(buffer, "%04X ",i); |
| 627 | } |
| 628 | |
| 629 | snd_iprintf(buffer,"%08X ",readl(dst + i)); |
| 630 | } |
| 631 | |
| 632 | snd_iprintf(buffer,"\nMIX_SAMPLE_BUF1:\n"); |
| 633 | |
| 634 | col = 0; |
| 635 | for (i = MIX_SAMPLE_BUF1;i < MIX_SAMPLE_BUF1 + 0x40; i += sizeof(u32),col ++) { |
| 636 | if (col == 4) { |
| 637 | snd_iprintf(buffer,"\n"); |
| 638 | col = 0; |
| 639 | } |
| 640 | |
| 641 | if (col == 0) { |
| 642 | snd_iprintf(buffer, "%04X ",i); |
| 643 | } |
| 644 | |
| 645 | snd_iprintf(buffer,"%08X ",readl(dst + i)); |
| 646 | } |
| 647 | |
| 648 | snd_iprintf(buffer,"\nSRC_TASK_SCB1:\n"); |
| 649 | col = 0; |
| 650 | for (i = 0x2480 ; i < 0x2480 + 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 | |
| 664 | snd_iprintf(buffer,"\nSPDIFO_BUFFER:\n"); |
| 665 | col = 0; |
| 666 | for (i = SPDIFO_IP_OUTPUT_BUFFER1;i < SPDIFO_IP_OUTPUT_BUFFER1 + 0x30; i += sizeof(u32),col ++) { |
| 667 | if (col == 4) { |
| 668 | snd_iprintf(buffer,"\n"); |
| 669 | col = 0; |
| 670 | } |
| 671 | |
| 672 | if (col == 0) { |
| 673 | snd_iprintf(buffer, "%04X ",i); |
| 674 | } |
| 675 | |
| 676 | snd_iprintf(buffer,"%08X ",readl(dst + i)); |
| 677 | } |
| 678 | |
| 679 | snd_iprintf(buffer,"\n...\n"); |
| 680 | col = 0; |
| 681 | |
| 682 | for (i = SPDIFO_IP_OUTPUT_BUFFER1+0xD0;i < SPDIFO_IP_OUTPUT_BUFFER1 + 0x110; i += sizeof(u32),col ++) { |
| 683 | if (col == 4) { |
| 684 | snd_iprintf(buffer,"\n"); |
| 685 | col = 0; |
| 686 | } |
| 687 | |
| 688 | if (col == 0) { |
| 689 | snd_iprintf(buffer, "%04X ",i); |
| 690 | } |
| 691 | |
| 692 | snd_iprintf(buffer,"%08X ",readl(dst + i)); |
| 693 | } |
| 694 | |
| 695 | |
| 696 | snd_iprintf(buffer,"\nOUTPUT_SNOOP:\n"); |
| 697 | col = 0; |
| 698 | for (i = OUTPUT_SNOOP_BUFFER;i < OUTPUT_SNOOP_BUFFER + 0x40; i += sizeof(u32),col ++) { |
| 699 | if (col == 4) { |
| 700 | snd_iprintf(buffer,"\n"); |
| 701 | col = 0; |
| 702 | } |
| 703 | |
| 704 | if (col == 0) { |
| 705 | snd_iprintf(buffer, "%04X ",i); |
| 706 | } |
| 707 | |
| 708 | snd_iprintf(buffer,"%08X ",readl(dst + i)); |
| 709 | } |
| 710 | |
| 711 | snd_iprintf(buffer,"\nCODEC_INPUT_BUF1: \n"); |
| 712 | col = 0; |
| 713 | for (i = CODEC_INPUT_BUF1;i < CODEC_INPUT_BUF1 + 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 | #if 0 |
| 726 | snd_iprintf(buffer,"\nWRITE_BACK_BUF1: \n"); |
| 727 | col = 0; |
| 728 | for (i = WRITE_BACK_BUF1;i < WRITE_BACK_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 | #endif |
| 741 | |
| 742 | snd_iprintf(buffer,"\nSPDIFI_IP_OUTPUT_BUFFER1: \n"); |
| 743 | col = 0; |
| 744 | for (i = SPDIFI_IP_OUTPUT_BUFFER1;i < SPDIFI_IP_OUTPUT_BUFFER1 + 0x80; i += sizeof(u32),col ++) { |
| 745 | if (col == 4) { |
| 746 | snd_iprintf(buffer,"\n"); |
| 747 | col = 0; |
| 748 | } |
| 749 | |
| 750 | if (col == 0) { |
| 751 | snd_iprintf(buffer, "%04X ",i); |
| 752 | } |
| 753 | |
| 754 | snd_iprintf(buffer,"%08X ",readl(dst + i)); |
| 755 | } |
| 756 | snd_iprintf(buffer,"\n"); |
| 757 | } |
| 758 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 759 | int cs46xx_dsp_proc_init (struct snd_card *card, struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 760 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 761 | struct snd_info_entry *entry; |
| 762 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 763 | int i; |
| 764 | |
| 765 | ins->snd_card = card; |
| 766 | |
| 767 | if ((entry = snd_info_create_card_entry(card, "dsp", card->proc_root)) != NULL) { |
| 768 | entry->content = SNDRV_INFO_CONTENT_TEXT; |
| 769 | entry->mode = S_IFDIR | S_IRUGO | S_IXUGO; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 770 | |
| 771 | if (snd_info_register(entry) < 0) { |
| 772 | snd_info_free_entry(entry); |
| 773 | entry = NULL; |
| 774 | } |
| 775 | } |
| 776 | |
| 777 | ins->proc_dsp_dir = entry; |
| 778 | |
| 779 | if (!ins->proc_dsp_dir) |
| 780 | return -ENOMEM; |
| 781 | |
| 782 | if ((entry = snd_info_create_card_entry(card, "spos_symbols", ins->proc_dsp_dir)) != NULL) { |
| 783 | entry->content = SNDRV_INFO_CONTENT_TEXT; |
| 784 | entry->private_data = chip; |
| 785 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 786 | entry->c.text.read = cs46xx_dsp_proc_symbol_table_read; |
| 787 | if (snd_info_register(entry) < 0) { |
| 788 | snd_info_free_entry(entry); |
| 789 | entry = NULL; |
| 790 | } |
| 791 | } |
| 792 | ins->proc_sym_info_entry = entry; |
| 793 | |
| 794 | if ((entry = snd_info_create_card_entry(card, "spos_modules", ins->proc_dsp_dir)) != NULL) { |
| 795 | entry->content = SNDRV_INFO_CONTENT_TEXT; |
| 796 | entry->private_data = chip; |
| 797 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 798 | entry->c.text.read = cs46xx_dsp_proc_modules_read; |
| 799 | if (snd_info_register(entry) < 0) { |
| 800 | snd_info_free_entry(entry); |
| 801 | entry = NULL; |
| 802 | } |
| 803 | } |
| 804 | ins->proc_modules_info_entry = entry; |
| 805 | |
| 806 | if ((entry = snd_info_create_card_entry(card, "parameter", ins->proc_dsp_dir)) != NULL) { |
| 807 | entry->content = SNDRV_INFO_CONTENT_TEXT; |
| 808 | entry->private_data = chip; |
| 809 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 810 | entry->c.text.read = cs46xx_dsp_proc_parameter_dump_read; |
| 811 | if (snd_info_register(entry) < 0) { |
| 812 | snd_info_free_entry(entry); |
| 813 | entry = NULL; |
| 814 | } |
| 815 | } |
| 816 | ins->proc_parameter_dump_info_entry = entry; |
| 817 | |
| 818 | if ((entry = snd_info_create_card_entry(card, "sample", ins->proc_dsp_dir)) != NULL) { |
| 819 | entry->content = SNDRV_INFO_CONTENT_TEXT; |
| 820 | entry->private_data = chip; |
| 821 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 822 | entry->c.text.read = cs46xx_dsp_proc_sample_dump_read; |
| 823 | if (snd_info_register(entry) < 0) { |
| 824 | snd_info_free_entry(entry); |
| 825 | entry = NULL; |
| 826 | } |
| 827 | } |
| 828 | ins->proc_sample_dump_info_entry = entry; |
| 829 | |
| 830 | if ((entry = snd_info_create_card_entry(card, "task_tree", ins->proc_dsp_dir)) != NULL) { |
| 831 | entry->content = SNDRV_INFO_CONTENT_TEXT; |
| 832 | entry->private_data = chip; |
| 833 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 834 | entry->c.text.read = cs46xx_dsp_proc_task_tree_read; |
| 835 | if (snd_info_register(entry) < 0) { |
| 836 | snd_info_free_entry(entry); |
| 837 | entry = NULL; |
| 838 | } |
| 839 | } |
| 840 | ins->proc_task_info_entry = entry; |
| 841 | |
| 842 | if ((entry = snd_info_create_card_entry(card, "scb_info", ins->proc_dsp_dir)) != NULL) { |
| 843 | entry->content = SNDRV_INFO_CONTENT_TEXT; |
| 844 | entry->private_data = chip; |
| 845 | entry->mode = S_IFREG | S_IRUGO | S_IWUSR; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 846 | entry->c.text.read = cs46xx_dsp_proc_scb_read; |
| 847 | if (snd_info_register(entry) < 0) { |
| 848 | snd_info_free_entry(entry); |
| 849 | entry = NULL; |
| 850 | } |
| 851 | } |
| 852 | ins->proc_scb_info_entry = entry; |
| 853 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 854 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 855 | /* register/update SCB's entries on proc */ |
| 856 | for (i = 0; i < ins->nscb; ++i) { |
| 857 | if (ins->scbs[i].deleted) continue; |
| 858 | |
| 859 | cs46xx_dsp_proc_register_scb_desc (chip, (ins->scbs + i)); |
| 860 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 861 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 862 | |
| 863 | return 0; |
| 864 | } |
| 865 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 866 | int cs46xx_dsp_proc_done (struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 867 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 868 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 869 | int i; |
| 870 | |
Takashi Iwai | 746d4a0 | 2006-06-23 14:37:59 +0200 | [diff] [blame] | 871 | snd_info_free_entry(ins->proc_sym_info_entry); |
| 872 | ins->proc_sym_info_entry = NULL; |
| 873 | |
| 874 | snd_info_free_entry(ins->proc_modules_info_entry); |
| 875 | ins->proc_modules_info_entry = NULL; |
| 876 | |
| 877 | snd_info_free_entry(ins->proc_parameter_dump_info_entry); |
| 878 | ins->proc_parameter_dump_info_entry = NULL; |
| 879 | |
| 880 | snd_info_free_entry(ins->proc_sample_dump_info_entry); |
| 881 | ins->proc_sample_dump_info_entry = NULL; |
| 882 | |
| 883 | snd_info_free_entry(ins->proc_scb_info_entry); |
| 884 | ins->proc_scb_info_entry = NULL; |
| 885 | |
| 886 | snd_info_free_entry(ins->proc_task_info_entry); |
| 887 | ins->proc_task_info_entry = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 888 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 889 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 890 | for (i = 0; i < ins->nscb; ++i) { |
| 891 | if (ins->scbs[i].deleted) continue; |
| 892 | cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) ); |
| 893 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 894 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 895 | |
Takashi Iwai | 746d4a0 | 2006-06-23 14:37:59 +0200 | [diff] [blame] | 896 | snd_info_free_entry(ins->proc_dsp_dir); |
| 897 | ins->proc_dsp_dir = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 898 | |
| 899 | return 0; |
| 900 | } |
Takashi Iwai | adf1b3d | 2005-12-01 10:49:58 +0100 | [diff] [blame] | 901 | #endif /* CONFIG_PROC_FS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 902 | |
| 903 | static int debug_tree; |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 904 | static void _dsp_create_task_tree (struct snd_cs46xx *chip, u32 * task_data, |
| 905 | u32 dest, int size) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 906 | { |
| 907 | void __iomem *spdst = chip->region.idx[1].remap_addr + |
| 908 | DSP_PARAMETER_BYTE_OFFSET + dest * sizeof(u32); |
| 909 | int i; |
| 910 | |
| 911 | for (i = 0; i < size; ++i) { |
| 912 | if (debug_tree) printk ("addr %p, val %08x\n",spdst,task_data[i]); |
| 913 | writel(task_data[i],spdst); |
| 914 | spdst += sizeof(u32); |
| 915 | } |
| 916 | } |
| 917 | |
| 918 | static int debug_scb; |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 919 | static void _dsp_create_scb (struct snd_cs46xx *chip, u32 * scb_data, u32 dest) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 920 | { |
| 921 | void __iomem *spdst = chip->region.idx[1].remap_addr + |
| 922 | DSP_PARAMETER_BYTE_OFFSET + dest * sizeof(u32); |
| 923 | int i; |
| 924 | |
| 925 | for (i = 0; i < 0x10; ++i) { |
| 926 | if (debug_scb) printk ("addr %p, val %08x\n",spdst,scb_data[i]); |
| 927 | writel(scb_data[i],spdst); |
| 928 | spdst += sizeof(u32); |
| 929 | } |
| 930 | } |
| 931 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 932 | static int find_free_scb_index (struct dsp_spos_instance * ins) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 933 | { |
| 934 | int index = ins->nscb, i; |
| 935 | |
| 936 | for (i = ins->scb_highest_frag_index; i < ins->nscb; ++i) { |
| 937 | if (ins->scbs[i].deleted) { |
| 938 | index = i; |
| 939 | break; |
| 940 | } |
| 941 | } |
| 942 | |
| 943 | return index; |
| 944 | } |
| 945 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 946 | static struct dsp_scb_descriptor * _map_scb (struct snd_cs46xx *chip, char * name, u32 dest) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 947 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 948 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
| 949 | struct dsp_scb_descriptor * desc = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 950 | int index; |
| 951 | |
| 952 | if (ins->nscb == DSP_MAX_SCB_DESC - 1) { |
| 953 | snd_printk(KERN_ERR "dsp_spos: got no place for other SCB\n"); |
| 954 | return NULL; |
| 955 | } |
| 956 | |
| 957 | index = find_free_scb_index (ins); |
| 958 | |
| 959 | strcpy(ins->scbs[index].scb_name, name); |
| 960 | ins->scbs[index].address = dest; |
| 961 | ins->scbs[index].index = index; |
| 962 | ins->scbs[index].proc_info = NULL; |
| 963 | ins->scbs[index].ref_count = 1; |
| 964 | ins->scbs[index].deleted = 0; |
| 965 | spin_lock_init(&ins->scbs[index].lock); |
| 966 | |
| 967 | desc = (ins->scbs + index); |
| 968 | ins->scbs[index].scb_symbol = add_symbol (chip, name, dest, SYMBOL_PARAMETER); |
| 969 | |
| 970 | if (index > ins->scb_highest_frag_index) |
| 971 | ins->scb_highest_frag_index = index; |
| 972 | |
| 973 | if (index == ins->nscb) |
| 974 | ins->nscb++; |
| 975 | |
| 976 | return desc; |
| 977 | } |
| 978 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 979 | static struct dsp_task_descriptor * |
| 980 | _map_task_tree (struct snd_cs46xx *chip, char * name, u32 dest, u32 size) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 981 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 982 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
| 983 | struct dsp_task_descriptor * desc = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 984 | |
| 985 | if (ins->ntask == DSP_MAX_TASK_DESC - 1) { |
| 986 | snd_printk(KERN_ERR "dsp_spos: got no place for other TASK\n"); |
| 987 | return NULL; |
| 988 | } |
| 989 | |
| 990 | strcpy(ins->tasks[ins->ntask].task_name,name); |
| 991 | ins->tasks[ins->ntask].address = dest; |
| 992 | ins->tasks[ins->ntask].size = size; |
| 993 | |
| 994 | /* quick find in list */ |
| 995 | ins->tasks[ins->ntask].index = ins->ntask; |
| 996 | desc = (ins->tasks + ins->ntask); |
| 997 | ins->ntask++; |
| 998 | |
| 999 | add_symbol (chip,name,dest,SYMBOL_PARAMETER); |
| 1000 | return desc; |
| 1001 | } |
| 1002 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1003 | struct dsp_scb_descriptor * |
| 1004 | cs46xx_dsp_create_scb (struct snd_cs46xx *chip, char * name, u32 * scb_data, u32 dest) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1005 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1006 | struct dsp_scb_descriptor * desc; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1007 | |
| 1008 | desc = _map_scb (chip,name,dest); |
| 1009 | if (desc) { |
| 1010 | _dsp_create_scb(chip,scb_data,dest); |
| 1011 | } else { |
| 1012 | snd_printk(KERN_ERR "dsp_spos: failed to map SCB\n"); |
| 1013 | } |
| 1014 | |
| 1015 | return desc; |
| 1016 | } |
| 1017 | |
| 1018 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1019 | static struct dsp_task_descriptor * |
| 1020 | cs46xx_dsp_create_task_tree (struct snd_cs46xx *chip, char * name, u32 * task_data, |
| 1021 | u32 dest, int size) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1022 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1023 | struct dsp_task_descriptor * desc; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1024 | |
| 1025 | desc = _map_task_tree (chip,name,dest,size); |
| 1026 | if (desc) { |
| 1027 | _dsp_create_task_tree(chip,task_data,dest,size); |
| 1028 | } else { |
| 1029 | snd_printk(KERN_ERR "dsp_spos: failed to map TASK\n"); |
| 1030 | } |
| 1031 | |
| 1032 | return desc; |
| 1033 | } |
| 1034 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1035 | int cs46xx_dsp_scb_and_task_init (struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1036 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1037 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
| 1038 | struct dsp_symbol_entry * fg_task_tree_header_code; |
| 1039 | struct dsp_symbol_entry * task_tree_header_code; |
| 1040 | struct dsp_symbol_entry * task_tree_thread; |
| 1041 | struct dsp_symbol_entry * null_algorithm; |
| 1042 | struct dsp_symbol_entry * magic_snoop_task; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1043 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1044 | struct dsp_scb_descriptor * timing_master_scb; |
| 1045 | struct dsp_scb_descriptor * codec_out_scb; |
| 1046 | struct dsp_scb_descriptor * codec_in_scb; |
| 1047 | struct dsp_scb_descriptor * src_task_scb; |
| 1048 | struct dsp_scb_descriptor * master_mix_scb; |
| 1049 | struct dsp_scb_descriptor * rear_mix_scb; |
| 1050 | struct dsp_scb_descriptor * record_mix_scb; |
| 1051 | struct dsp_scb_descriptor * write_back_scb; |
| 1052 | struct dsp_scb_descriptor * vari_decimate_scb; |
| 1053 | struct dsp_scb_descriptor * rear_codec_out_scb; |
| 1054 | struct dsp_scb_descriptor * clfe_codec_out_scb; |
| 1055 | struct dsp_scb_descriptor * magic_snoop_scb; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1056 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1057 | int fifo_addr, fifo_span, valid_slots; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1058 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1059 | static struct dsp_spos_control_block sposcb = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1060 | /* 0 */ HFG_TREE_SCB,HFG_STACK, |
| 1061 | /* 1 */ SPOSCB_ADDR,BG_TREE_SCB_ADDR, |
| 1062 | /* 2 */ DSP_SPOS_DC,0, |
| 1063 | /* 3 */ DSP_SPOS_DC,DSP_SPOS_DC, |
| 1064 | /* 4 */ 0,0, |
| 1065 | /* 5 */ DSP_SPOS_UU,0, |
| 1066 | /* 6 */ FG_TASK_HEADER_ADDR,0, |
| 1067 | /* 7 */ 0,0, |
| 1068 | /* 8 */ DSP_SPOS_UU,DSP_SPOS_DC, |
| 1069 | /* 9 */ 0, |
| 1070 | /* A */ 0,HFG_FIRST_EXECUTE_MODE, |
| 1071 | /* B */ DSP_SPOS_UU,DSP_SPOS_UU, |
| 1072 | /* C */ DSP_SPOS_DC_DC, |
| 1073 | /* D */ DSP_SPOS_DC_DC, |
| 1074 | /* E */ DSP_SPOS_DC_DC, |
| 1075 | /* F */ DSP_SPOS_DC_DC |
| 1076 | }; |
| 1077 | |
| 1078 | cs46xx_dsp_create_task_tree(chip, "sposCB", (u32 *)&sposcb, SPOSCB_ADDR, 0x10); |
| 1079 | |
| 1080 | null_algorithm = cs46xx_dsp_lookup_symbol(chip, "NULLALGORITHM", SYMBOL_CODE); |
| 1081 | if (null_algorithm == NULL) { |
| 1082 | snd_printk(KERN_ERR "dsp_spos: symbol NULLALGORITHM not found\n"); |
| 1083 | return -EIO; |
| 1084 | } |
| 1085 | |
| 1086 | fg_task_tree_header_code = cs46xx_dsp_lookup_symbol(chip, "FGTASKTREEHEADERCODE", SYMBOL_CODE); |
| 1087 | if (fg_task_tree_header_code == NULL) { |
| 1088 | snd_printk(KERN_ERR "dsp_spos: symbol FGTASKTREEHEADERCODE not found\n"); |
| 1089 | return -EIO; |
| 1090 | } |
| 1091 | |
| 1092 | task_tree_header_code = cs46xx_dsp_lookup_symbol(chip, "TASKTREEHEADERCODE", SYMBOL_CODE); |
| 1093 | if (task_tree_header_code == NULL) { |
| 1094 | snd_printk(KERN_ERR "dsp_spos: symbol TASKTREEHEADERCODE not found\n"); |
| 1095 | return -EIO; |
| 1096 | } |
| 1097 | |
| 1098 | task_tree_thread = cs46xx_dsp_lookup_symbol(chip, "TASKTREETHREAD", SYMBOL_CODE); |
| 1099 | if (task_tree_thread == NULL) { |
| 1100 | snd_printk(KERN_ERR "dsp_spos: symbol TASKTREETHREAD not found\n"); |
| 1101 | return -EIO; |
| 1102 | } |
| 1103 | |
| 1104 | magic_snoop_task = cs46xx_dsp_lookup_symbol(chip, "MAGICSNOOPTASK", SYMBOL_CODE); |
| 1105 | if (magic_snoop_task == NULL) { |
| 1106 | snd_printk(KERN_ERR "dsp_spos: symbol MAGICSNOOPTASK not found\n"); |
| 1107 | return -EIO; |
| 1108 | } |
| 1109 | |
| 1110 | { |
| 1111 | /* create the null SCB */ |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1112 | static struct dsp_generic_scb null_scb = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1113 | { 0, 0, 0, 0 }, |
| 1114 | { 0, 0, 0, 0, 0 }, |
| 1115 | NULL_SCB_ADDR, NULL_SCB_ADDR, |
| 1116 | 0, 0, 0, 0, 0, |
| 1117 | { |
| 1118 | 0,0, |
| 1119 | 0,0, |
| 1120 | } |
| 1121 | }; |
| 1122 | |
| 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); |
| 1130 | } |
| 1131 | |
| 1132 | { |
| 1133 | /* setup foreground task tree */ |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1134 | static struct dsp_task_tree_control_block fg_task_tree_hdr = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1135 | { FG_TASK_HEADER_ADDR | (DSP_SPOS_DC << 0x10), |
| 1136 | DSP_SPOS_DC_DC, |
| 1137 | DSP_SPOS_DC_DC, |
| 1138 | 0x0000,DSP_SPOS_DC, |
| 1139 | DSP_SPOS_DC, DSP_SPOS_DC, |
| 1140 | DSP_SPOS_DC_DC, |
| 1141 | DSP_SPOS_DC_DC, |
| 1142 | DSP_SPOS_DC_DC, |
| 1143 | DSP_SPOS_DC,DSP_SPOS_DC }, |
| 1144 | |
| 1145 | { |
| 1146 | BG_TREE_SCB_ADDR,TIMINGMASTER_SCB_ADDR, |
| 1147 | 0, |
| 1148 | FG_TASK_HEADER_ADDR + TCBData, |
| 1149 | }, |
| 1150 | |
| 1151 | { |
| 1152 | 4,0, |
| 1153 | 1,0, |
| 1154 | 2,SPOSCB_ADDR + HFGFlags, |
| 1155 | 0,0, |
| 1156 | FG_TASK_HEADER_ADDR + TCBContextBlk,FG_STACK |
| 1157 | }, |
| 1158 | |
| 1159 | { |
| 1160 | DSP_SPOS_DC,0, |
| 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, |
| 1165 | DSP_SPOS_DCDC, |
| 1166 | DSP_SPOS_UU,1, |
| 1167 | DSP_SPOS_DCDC, |
| 1168 | DSP_SPOS_DCDC, |
| 1169 | DSP_SPOS_DCDC, |
| 1170 | DSP_SPOS_DCDC, |
| 1171 | DSP_SPOS_DCDC, |
| 1172 | DSP_SPOS_DCDC, |
| 1173 | DSP_SPOS_DCDC, |
| 1174 | DSP_SPOS_DCDC, |
| 1175 | DSP_SPOS_DCDC, |
| 1176 | DSP_SPOS_DCDC, |
| 1177 | DSP_SPOS_DCDC, |
| 1178 | DSP_SPOS_DCDC, |
| 1179 | DSP_SPOS_DCDC, |
| 1180 | DSP_SPOS_DCDC, |
| 1181 | DSP_SPOS_DCDC, |
| 1182 | DSP_SPOS_DCDC, |
| 1183 | DSP_SPOS_DCDC, |
| 1184 | DSP_SPOS_DCDC, |
| 1185 | DSP_SPOS_DCDC, |
| 1186 | DSP_SPOS_DCDC, |
| 1187 | DSP_SPOS_DCDC, |
| 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 | }, |
| 1196 | { |
| 1197 | FG_INTERVAL_TIMER_PERIOD,DSP_SPOS_UU, |
| 1198 | 0,0 |
| 1199 | } |
| 1200 | }; |
| 1201 | |
| 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); |
| 1205 | } |
| 1206 | |
| 1207 | |
| 1208 | { |
| 1209 | /* setup foreground task tree */ |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1210 | static struct dsp_task_tree_control_block bg_task_tree_hdr = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1211 | { DSP_SPOS_DC_DC, |
| 1212 | DSP_SPOS_DC_DC, |
| 1213 | DSP_SPOS_DC_DC, |
| 1214 | DSP_SPOS_DC, DSP_SPOS_DC, |
| 1215 | DSP_SPOS_DC, DSP_SPOS_DC, |
| 1216 | DSP_SPOS_DC_DC, |
| 1217 | DSP_SPOS_DC_DC, |
| 1218 | DSP_SPOS_DC_DC, |
| 1219 | DSP_SPOS_DC,DSP_SPOS_DC }, |
| 1220 | |
| 1221 | { |
| 1222 | NULL_SCB_ADDR,NULL_SCB_ADDR, /* Set up the background to do nothing */ |
| 1223 | 0, |
| 1224 | BG_TREE_SCB_ADDR + TCBData, |
| 1225 | }, |
| 1226 | |
| 1227 | { |
| 1228 | 9999,0, |
| 1229 | 0,1, |
| 1230 | 0,SPOSCB_ADDR + HFGFlags, |
| 1231 | 0,0, |
| 1232 | BG_TREE_SCB_ADDR + TCBContextBlk,BG_STACK |
| 1233 | }, |
| 1234 | |
| 1235 | { |
| 1236 | DSP_SPOS_DC,0, |
| 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, |
| 1241 | DSP_SPOS_DCDC, |
| 1242 | DSP_SPOS_UU,1, |
| 1243 | DSP_SPOS_DCDC, |
| 1244 | DSP_SPOS_DCDC, |
| 1245 | DSP_SPOS_DCDC, |
| 1246 | DSP_SPOS_DCDC, |
| 1247 | DSP_SPOS_DCDC, |
| 1248 | DSP_SPOS_DCDC, |
| 1249 | DSP_SPOS_DCDC, |
| 1250 | DSP_SPOS_DCDC, |
| 1251 | DSP_SPOS_DCDC, |
| 1252 | DSP_SPOS_DCDC, |
| 1253 | DSP_SPOS_DCDC, |
| 1254 | DSP_SPOS_DCDC, |
| 1255 | DSP_SPOS_DCDC, |
| 1256 | DSP_SPOS_DCDC, |
| 1257 | DSP_SPOS_DCDC, |
| 1258 | DSP_SPOS_DCDC, |
| 1259 | DSP_SPOS_DCDC, |
| 1260 | DSP_SPOS_DCDC, |
| 1261 | DSP_SPOS_DCDC, |
| 1262 | DSP_SPOS_DCDC, |
| 1263 | DSP_SPOS_DCDC, |
| 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 | }, |
| 1272 | { |
| 1273 | BG_INTERVAL_TIMER_PERIOD,DSP_SPOS_UU, |
| 1274 | 0,0 |
| 1275 | } |
| 1276 | }; |
| 1277 | |
| 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); |
| 1281 | } |
| 1282 | |
| 1283 | /* create timing master SCB */ |
| 1284 | timing_master_scb = cs46xx_dsp_create_timing_master_scb(chip); |
| 1285 | |
| 1286 | /* create the CODEC output task */ |
| 1287 | codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_I",0x0010,0x0000, |
| 1288 | MASTERMIX_SCB_ADDR, |
| 1289 | CODECOUT_SCB_ADDR,timing_master_scb, |
| 1290 | SCB_ON_PARENT_SUBLIST_SCB); |
| 1291 | |
| 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, |
| 1296 | codec_out_scb, |
| 1297 | SCB_ON_PARENT_SUBLIST_SCB); |
| 1298 | ins->master_mix_scb = master_mix_scb; |
| 1299 | |
| 1300 | if (!master_mix_scb) goto _fail_end; |
| 1301 | |
| 1302 | /* create codec in */ |
| 1303 | codec_in_scb = cs46xx_dsp_create_codec_in_scb(chip,"CodecInSCB",0x0010,0x00A0, |
| 1304 | CODEC_INPUT_BUF1, |
| 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; |
| 1309 | |
| 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, |
| 1313 | WRITEBACK_SCB_ADDR, |
| 1314 | timing_master_scb, |
| 1315 | SCB_ON_PARENT_NEXT_SCB); |
| 1316 | if (!write_back_scb) goto _fail_end; |
| 1317 | |
| 1318 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1319 | static struct dsp_mix2_ostream_spb mix2_ostream_spb = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1320 | 0x00020000, |
| 1321 | 0x0000ffff |
| 1322 | }; |
| 1323 | |
| 1324 | /* dirty hack ... */ |
| 1325 | _dsp_create_task_tree (chip,(u32 *)&mix2_ostream_spb,WRITE_BACK_SPB,2); |
| 1326 | } |
| 1327 | |
| 1328 | /* input sample converter */ |
| 1329 | vari_decimate_scb = cs46xx_dsp_create_vari_decimate_scb(chip,"VariDecimateSCB", |
| 1330 | VARI_DECIMATE_BUF0, |
| 1331 | VARI_DECIMATE_BUF1, |
| 1332 | VARIDECIMATE_SCB_ADDR, |
| 1333 | write_back_scb, |
| 1334 | SCB_ON_PARENT_SUBLIST_SCB); |
| 1335 | if (!vari_decimate_scb) goto _fail_end; |
| 1336 | |
| 1337 | /* create the record mixer SCB */ |
| 1338 | record_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"RecordMixerSCB", |
| 1339 | MIX_SAMPLE_BUF2, |
| 1340 | RECORD_MIXER_SCB_ADDR, |
| 1341 | vari_decimate_scb, |
| 1342 | SCB_ON_PARENT_SUBLIST_SCB); |
| 1343 | ins->record_mixer_scb = record_mix_scb; |
| 1344 | |
| 1345 | if (!record_mix_scb) goto _fail_end; |
| 1346 | |
| 1347 | valid_slots = snd_cs46xx_peekBA0(chip, BA0_ACOSV); |
| 1348 | |
| 1349 | snd_assert (chip->nr_ac97_codecs == 1 || chip->nr_ac97_codecs == 2); |
| 1350 | |
| 1351 | if (chip->nr_ac97_codecs == 1) { |
| 1352 | /* output on slot 5 and 11 |
| 1353 | on primary CODEC */ |
| 1354 | fifo_addr = 0x20; |
| 1355 | fifo_span = 0x60; |
| 1356 | |
| 1357 | /* enable slot 5 and 11 */ |
| 1358 | valid_slots |= ACOSV_SLV5 | ACOSV_SLV11; |
| 1359 | } else { |
| 1360 | /* output on slot 7 and 8 |
| 1361 | on secondary CODEC */ |
| 1362 | fifo_addr = 0x40; |
| 1363 | fifo_span = 0x10; |
| 1364 | |
| 1365 | /* enable slot 7 and 8 */ |
| 1366 | valid_slots |= ACOSV_SLV7 | ACOSV_SLV8; |
| 1367 | } |
| 1368 | /* create CODEC tasklet for rear speakers output*/ |
| 1369 | rear_codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_Rear",fifo_span,fifo_addr, |
| 1370 | REAR_MIXER_SCB_ADDR, |
| 1371 | REAR_CODECOUT_SCB_ADDR,codec_in_scb, |
| 1372 | SCB_ON_PARENT_NEXT_SCB); |
| 1373 | if (!rear_codec_out_scb) goto _fail_end; |
| 1374 | |
| 1375 | |
| 1376 | /* create the rear PCM channel mixer SCB */ |
| 1377 | rear_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"RearMixerSCB", |
| 1378 | MIX_SAMPLE_BUF3, |
| 1379 | REAR_MIXER_SCB_ADDR, |
| 1380 | rear_codec_out_scb, |
| 1381 | SCB_ON_PARENT_SUBLIST_SCB); |
| 1382 | ins->rear_mix_scb = rear_mix_scb; |
| 1383 | if (!rear_mix_scb) goto _fail_end; |
| 1384 | |
| 1385 | if (chip->nr_ac97_codecs == 2) { |
| 1386 | /* create CODEC tasklet for rear Center/LFE output |
| 1387 | slot 6 and 9 on seconadry CODEC */ |
| 1388 | clfe_codec_out_scb = cs46xx_dsp_create_codec_out_scb(chip,"CodecOutSCB_CLFE",0x0030,0x0030, |
| 1389 | CLFE_MIXER_SCB_ADDR, |
| 1390 | CLFE_CODEC_SCB_ADDR, |
| 1391 | rear_codec_out_scb, |
| 1392 | SCB_ON_PARENT_NEXT_SCB); |
| 1393 | if (!clfe_codec_out_scb) goto _fail_end; |
| 1394 | |
| 1395 | |
| 1396 | /* create the rear PCM channel mixer SCB */ |
| 1397 | ins->center_lfe_mix_scb = cs46xx_dsp_create_mix_only_scb(chip,"CLFEMixerSCB", |
| 1398 | MIX_SAMPLE_BUF4, |
| 1399 | CLFE_MIXER_SCB_ADDR, |
| 1400 | clfe_codec_out_scb, |
| 1401 | SCB_ON_PARENT_SUBLIST_SCB); |
| 1402 | if (!ins->center_lfe_mix_scb) goto _fail_end; |
| 1403 | |
| 1404 | /* enable slot 6 and 9 */ |
| 1405 | valid_slots |= ACOSV_SLV6 | ACOSV_SLV9; |
| 1406 | } else { |
| 1407 | clfe_codec_out_scb = rear_codec_out_scb; |
| 1408 | ins->center_lfe_mix_scb = rear_mix_scb; |
| 1409 | } |
| 1410 | |
| 1411 | /* enable slots depending on CODEC configuration */ |
| 1412 | snd_cs46xx_pokeBA0(chip, BA0_ACOSV, valid_slots); |
| 1413 | |
| 1414 | /* the magic snooper */ |
| 1415 | magic_snoop_scb = cs46xx_dsp_create_magic_snoop_scb (chip,"MagicSnoopSCB_I",OUTPUTSNOOP_SCB_ADDR, |
| 1416 | OUTPUT_SNOOP_BUFFER, |
| 1417 | codec_out_scb, |
| 1418 | clfe_codec_out_scb, |
| 1419 | SCB_ON_PARENT_NEXT_SCB); |
| 1420 | |
| 1421 | |
| 1422 | if (!magic_snoop_scb) goto _fail_end; |
| 1423 | ins->ref_snoop_scb = magic_snoop_scb; |
| 1424 | |
| 1425 | /* SP IO access */ |
| 1426 | if (!cs46xx_dsp_create_spio_write_scb(chip,"SPIOWriteSCB",SPIOWRITE_SCB_ADDR, |
| 1427 | magic_snoop_scb, |
| 1428 | SCB_ON_PARENT_NEXT_SCB)) |
| 1429 | goto _fail_end; |
| 1430 | |
| 1431 | /* SPDIF input sampel rate converter */ |
| 1432 | src_task_scb = cs46xx_dsp_create_src_task_scb(chip,"SrcTaskSCB_SPDIFI", |
| 1433 | ins->spdif_in_sample_rate, |
| 1434 | SRC_OUTPUT_BUF1, |
| 1435 | SRC_DELAY_BUF1,SRCTASK_SCB_ADDR, |
| 1436 | master_mix_scb, |
| 1437 | SCB_ON_PARENT_SUBLIST_SCB,1); |
| 1438 | |
| 1439 | if (!src_task_scb) goto _fail_end; |
| 1440 | cs46xx_src_unlink(chip,src_task_scb); |
| 1441 | |
| 1442 | /* NOTE: when we now how to detect the SPDIF input |
| 1443 | sample rate we will use this SRC to adjust it */ |
| 1444 | ins->spdif_in_src = src_task_scb; |
| 1445 | |
| 1446 | cs46xx_dsp_async_init(chip,timing_master_scb); |
| 1447 | return 0; |
| 1448 | |
| 1449 | _fail_end: |
| 1450 | snd_printk(KERN_ERR "dsp_spos: failed to setup SCB's in DSP\n"); |
| 1451 | return -EINVAL; |
| 1452 | } |
| 1453 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1454 | static int cs46xx_dsp_async_init (struct snd_cs46xx *chip, |
| 1455 | struct dsp_scb_descriptor * fg_entry) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1456 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1457 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
| 1458 | struct dsp_symbol_entry * s16_async_codec_input_task; |
| 1459 | struct dsp_symbol_entry * spdifo_task; |
| 1460 | struct dsp_symbol_entry * spdifi_task; |
| 1461 | struct dsp_scb_descriptor * spdifi_scb_desc, * spdifo_scb_desc, * async_codec_scb_desc; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1462 | |
| 1463 | s16_async_codec_input_task = cs46xx_dsp_lookup_symbol(chip, "S16_ASYNCCODECINPUTTASK", SYMBOL_CODE); |
| 1464 | if (s16_async_codec_input_task == NULL) { |
| 1465 | snd_printk(KERN_ERR "dsp_spos: symbol S16_ASYNCCODECINPUTTASK not found\n"); |
| 1466 | return -EIO; |
| 1467 | } |
| 1468 | spdifo_task = cs46xx_dsp_lookup_symbol(chip, "SPDIFOTASK", SYMBOL_CODE); |
| 1469 | if (spdifo_task == NULL) { |
| 1470 | snd_printk(KERN_ERR "dsp_spos: symbol SPDIFOTASK not found\n"); |
| 1471 | return -EIO; |
| 1472 | } |
| 1473 | |
| 1474 | spdifi_task = cs46xx_dsp_lookup_symbol(chip, "SPDIFITASK", SYMBOL_CODE); |
| 1475 | if (spdifi_task == NULL) { |
| 1476 | snd_printk(KERN_ERR "dsp_spos: symbol SPDIFITASK not found\n"); |
| 1477 | return -EIO; |
| 1478 | } |
| 1479 | |
| 1480 | { |
| 1481 | /* 0xBC0 */ |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1482 | struct dsp_spdifoscb spdifo_scb = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1483 | /* 0 */ DSP_SPOS_UUUU, |
| 1484 | { |
| 1485 | /* 1 */ 0xb0, |
| 1486 | /* 2 */ 0, |
| 1487 | /* 3 */ 0, |
| 1488 | /* 4 */ 0, |
| 1489 | }, |
| 1490 | /* NOTE: the SPDIF output task read samples in mono |
| 1491 | format, the AsynchFGTxSCB task writes to buffer |
| 1492 | in stereo format |
| 1493 | */ |
| 1494 | /* 5 */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_256, |
| 1495 | /* 6 */ ( SPDIFO_IP_OUTPUT_BUFFER1 << 0x10 ) | 0xFFFC, |
| 1496 | /* 7 */ 0,0, |
| 1497 | /* 8 */ 0, |
| 1498 | /* 9 */ FG_TASK_HEADER_ADDR, NULL_SCB_ADDR, |
| 1499 | /* A */ spdifo_task->address, |
| 1500 | SPDIFO_SCB_INST + SPDIFOFIFOPointer, |
| 1501 | { |
| 1502 | /* B */ 0x0040, /*DSP_SPOS_UUUU,*/ |
| 1503 | /* C */ 0x20ff, /*DSP_SPOS_UUUU,*/ |
| 1504 | }, |
| 1505 | /* D */ 0x804c,0, /* SPDIFOFIFOPointer:SPDIFOStatRegAddr; */ |
| 1506 | /* E */ 0x0108,0x0001, /* SPDIFOStMoFormat:SPDIFOFIFOBaseAddr; */ |
| 1507 | /* F */ DSP_SPOS_UUUU /* SPDIFOFree; */ |
| 1508 | }; |
| 1509 | |
| 1510 | /* 0xBB0 */ |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1511 | struct dsp_spdifiscb spdifi_scb = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1512 | /* 0 */ DSP_SPOS_UULO,DSP_SPOS_UUHI, |
| 1513 | /* 1 */ 0, |
| 1514 | /* 2 */ 0, |
| 1515 | /* 3 */ 1,4000, /* SPDIFICountLimit SPDIFICount */ |
| 1516 | /* 4 */ DSP_SPOS_UUUU, /* SPDIFIStatusData */ |
| 1517 | /* 5 */ 0,DSP_SPOS_UUHI, /* StatusData, Free4 */ |
| 1518 | /* 6 */ DSP_SPOS_UUUU, /* Free3 */ |
| 1519 | /* 7 */ DSP_SPOS_UU,DSP_SPOS_DC, /* Free2 BitCount*/ |
| 1520 | /* 8 */ DSP_SPOS_UUUU, /* TempStatus */ |
| 1521 | /* 9 */ SPDIFO_SCB_INST, NULL_SCB_ADDR, |
| 1522 | /* A */ spdifi_task->address, |
| 1523 | SPDIFI_SCB_INST + SPDIFIFIFOPointer, |
| 1524 | /* NOTE: The SPDIF input task write the sample in mono |
| 1525 | format from the HW FIFO, the AsynchFGRxSCB task reads |
| 1526 | them in stereo |
| 1527 | */ |
| 1528 | /* B */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_128, |
| 1529 | /* C */ (SPDIFI_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC, |
| 1530 | /* D */ 0x8048,0, |
| 1531 | /* E */ 0x01f0,0x0001, |
| 1532 | /* F */ DSP_SPOS_UUUU /* SPDIN_STATUS monitor */ |
| 1533 | }; |
| 1534 | |
| 1535 | /* 0xBA0 */ |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1536 | struct dsp_async_codec_input_scb async_codec_input_scb = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1537 | /* 0 */ DSP_SPOS_UUUU, |
| 1538 | /* 1 */ 0, |
| 1539 | /* 2 */ 0, |
| 1540 | /* 3 */ 1,4000, |
| 1541 | /* 4 */ 0x0118,0x0001, |
| 1542 | /* 5 */ RSCONFIG_SAMPLE_16MONO + RSCONFIG_MODULO_64, |
| 1543 | /* 6 */ (ASYNC_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC, |
| 1544 | /* 7 */ DSP_SPOS_UU,0x3, |
| 1545 | /* 8 */ DSP_SPOS_UUUU, |
| 1546 | /* 9 */ SPDIFI_SCB_INST,NULL_SCB_ADDR, |
| 1547 | /* A */ s16_async_codec_input_task->address, |
| 1548 | HFG_TREE_SCB + AsyncCIOFIFOPointer, |
| 1549 | |
| 1550 | /* B */ RSCONFIG_SAMPLE_16STEREO + RSCONFIG_MODULO_64, |
| 1551 | /* C */ (ASYNC_IP_OUTPUT_BUFFER1 << 0x10), /*(ASYNC_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC,*/ |
| 1552 | |
| 1553 | #ifdef UseASER1Input |
| 1554 | /* short AsyncCIFIFOPointer:AsyncCIStatRegAddr; |
| 1555 | Init. 0000:8042: for ASER1 |
| 1556 | 0000:8044: for ASER2 */ |
| 1557 | /* D */ 0x8042,0, |
| 1558 | |
| 1559 | /* short AsyncCIStMoFormat:AsyncCIFIFOBaseAddr; |
| 1560 | Init 1 stero:8050 ASER1 |
| 1561 | Init 0 mono:8070 ASER2 |
| 1562 | Init 1 Stereo : 0100 ASER1 (Set by script) */ |
| 1563 | /* E */ 0x0100,0x0001, |
| 1564 | |
| 1565 | #endif |
| 1566 | |
| 1567 | #ifdef UseASER2Input |
| 1568 | /* short AsyncCIFIFOPointer:AsyncCIStatRegAddr; |
| 1569 | Init. 0000:8042: for ASER1 |
| 1570 | 0000:8044: for ASER2 */ |
| 1571 | /* D */ 0x8044,0, |
| 1572 | |
| 1573 | /* short AsyncCIStMoFormat:AsyncCIFIFOBaseAddr; |
| 1574 | Init 1 stero:8050 ASER1 |
| 1575 | Init 0 mono:8070 ASER2 |
| 1576 | Init 1 Stereo : 0100 ASER1 (Set by script) */ |
| 1577 | /* E */ 0x0110,0x0001, |
| 1578 | |
| 1579 | #endif |
| 1580 | |
| 1581 | /* short AsyncCIOutputBufModulo:AsyncCIFree; |
| 1582 | AsyncCIOutputBufModulo: The modulo size for |
| 1583 | the output buffer of this task */ |
| 1584 | /* F */ 0, /* DSP_SPOS_UUUU */ |
| 1585 | }; |
| 1586 | |
| 1587 | spdifo_scb_desc = cs46xx_dsp_create_scb(chip,"SPDIFOSCB",(u32 *)&spdifo_scb,SPDIFO_SCB_INST); |
| 1588 | |
| 1589 | snd_assert(spdifo_scb_desc, return -EIO); |
| 1590 | spdifi_scb_desc = cs46xx_dsp_create_scb(chip,"SPDIFISCB",(u32 *)&spdifi_scb,SPDIFI_SCB_INST); |
| 1591 | snd_assert(spdifi_scb_desc, return -EIO); |
| 1592 | async_codec_scb_desc = cs46xx_dsp_create_scb(chip,"AsynCodecInputSCB",(u32 *)&async_codec_input_scb, HFG_TREE_SCB); |
| 1593 | snd_assert(async_codec_scb_desc, return -EIO); |
| 1594 | |
| 1595 | async_codec_scb_desc->parent_scb_ptr = NULL; |
| 1596 | async_codec_scb_desc->next_scb_ptr = spdifi_scb_desc; |
| 1597 | async_codec_scb_desc->sub_list_ptr = ins->the_null_scb; |
| 1598 | async_codec_scb_desc->task_entry = s16_async_codec_input_task; |
| 1599 | |
| 1600 | spdifi_scb_desc->parent_scb_ptr = async_codec_scb_desc; |
| 1601 | spdifi_scb_desc->next_scb_ptr = spdifo_scb_desc; |
| 1602 | spdifi_scb_desc->sub_list_ptr = ins->the_null_scb; |
| 1603 | spdifi_scb_desc->task_entry = spdifi_task; |
| 1604 | |
| 1605 | spdifo_scb_desc->parent_scb_ptr = spdifi_scb_desc; |
| 1606 | spdifo_scb_desc->next_scb_ptr = fg_entry; |
| 1607 | spdifo_scb_desc->sub_list_ptr = ins->the_null_scb; |
| 1608 | spdifo_scb_desc->task_entry = spdifo_task; |
| 1609 | |
| 1610 | /* this one is faked, as the parnet of SPDIFO task |
| 1611 | is the FG task tree */ |
| 1612 | fg_entry->parent_scb_ptr = spdifo_scb_desc; |
| 1613 | |
| 1614 | /* for proc fs */ |
| 1615 | cs46xx_dsp_proc_register_scb_desc (chip,spdifo_scb_desc); |
| 1616 | cs46xx_dsp_proc_register_scb_desc (chip,spdifi_scb_desc); |
| 1617 | cs46xx_dsp_proc_register_scb_desc (chip,async_codec_scb_desc); |
| 1618 | |
| 1619 | /* Async MASTER ENABLE, affects both SPDIF input and output */ |
| 1620 | snd_cs46xx_pokeBA0(chip, BA0_ASER_MASTER, 0x1 ); |
| 1621 | } |
| 1622 | |
| 1623 | return 0; |
| 1624 | } |
| 1625 | |
| 1626 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1627 | static void cs46xx_dsp_disable_spdif_hw (struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1628 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1629 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1630 | |
| 1631 | /* set SPDIF output FIFO slot */ |
| 1632 | snd_cs46xx_pokeBA0(chip, BA0_ASER_FADDR, 0); |
| 1633 | |
| 1634 | /* SPDIF output MASTER ENABLE */ |
| 1635 | cs46xx_poke_via_dsp (chip,SP_SPDOUT_CONTROL, 0); |
| 1636 | |
| 1637 | /* right and left validate bit */ |
| 1638 | /*cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, ins->spdif_csuv_default);*/ |
| 1639 | cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, 0x0); |
| 1640 | |
| 1641 | /* clear fifo pointer */ |
| 1642 | cs46xx_poke_via_dsp (chip,SP_SPDIN_FIFOPTR, 0x0); |
| 1643 | |
| 1644 | /* monitor state */ |
| 1645 | ins->spdif_status_out &= ~DSP_SPDIF_STATUS_HW_ENABLED; |
| 1646 | } |
| 1647 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1648 | int cs46xx_dsp_enable_spdif_hw (struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1649 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1650 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1651 | |
| 1652 | /* if hw-ctrl already enabled, turn off to reset logic ... */ |
| 1653 | cs46xx_dsp_disable_spdif_hw (chip); |
| 1654 | udelay(50); |
| 1655 | |
| 1656 | /* set SPDIF output FIFO slot */ |
| 1657 | snd_cs46xx_pokeBA0(chip, BA0_ASER_FADDR, ( 0x8000 | ((SP_SPDOUT_FIFO >> 4) << 4) )); |
| 1658 | |
| 1659 | /* SPDIF output MASTER ENABLE */ |
| 1660 | cs46xx_poke_via_dsp (chip,SP_SPDOUT_CONTROL, 0x80000000); |
| 1661 | |
| 1662 | /* right and left validate bit */ |
| 1663 | cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV, ins->spdif_csuv_default); |
| 1664 | |
| 1665 | /* monitor state */ |
| 1666 | ins->spdif_status_out |= DSP_SPDIF_STATUS_HW_ENABLED; |
| 1667 | |
| 1668 | return 0; |
| 1669 | } |
| 1670 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1671 | int cs46xx_dsp_enable_spdif_in (struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1672 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1673 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1674 | |
| 1675 | /* turn on amplifier */ |
| 1676 | chip->active_ctrl(chip, 1); |
| 1677 | chip->amplifier_ctrl(chip, 1); |
| 1678 | |
| 1679 | snd_assert (ins->asynch_rx_scb == NULL,return -EINVAL); |
| 1680 | snd_assert (ins->spdif_in_src != NULL,return -EINVAL); |
| 1681 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1682 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1683 | |
| 1684 | if ( ! (ins->spdif_status_out & DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED) ) { |
| 1685 | /* time countdown enable */ |
| 1686 | cs46xx_poke_via_dsp (chip,SP_ASER_COUNTDOWN, 0x80000005); |
| 1687 | /* NOTE: 80000005 value is just magic. With all values |
| 1688 | that I've tested this one seem to give the best result. |
| 1689 | Got no explication why. (Benny) */ |
| 1690 | |
| 1691 | /* SPDIF input MASTER ENABLE */ |
| 1692 | cs46xx_poke_via_dsp (chip,SP_SPDIN_CONTROL, 0x800003ff); |
| 1693 | |
| 1694 | ins->spdif_status_out |= DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED; |
| 1695 | } |
| 1696 | |
| 1697 | /* create and start the asynchronous receiver SCB */ |
| 1698 | ins->asynch_rx_scb = cs46xx_dsp_create_asynch_fg_rx_scb(chip,"AsynchFGRxSCB", |
| 1699 | ASYNCRX_SCB_ADDR, |
| 1700 | SPDIFI_SCB_INST, |
| 1701 | SPDIFI_IP_OUTPUT_BUFFER1, |
| 1702 | ins->spdif_in_src, |
| 1703 | SCB_ON_PARENT_SUBLIST_SCB); |
| 1704 | |
| 1705 | spin_lock_irq(&chip->reg_lock); |
| 1706 | |
| 1707 | /* reset SPDIF input sample buffer pointer */ |
| 1708 | /*snd_cs46xx_poke (chip, (SPDIFI_SCB_INST + 0x0c) << 2, |
| 1709 | (SPDIFI_IP_OUTPUT_BUFFER1 << 0x10) | 0xFFFC);*/ |
| 1710 | |
| 1711 | /* reset FIFO ptr */ |
| 1712 | /*cs46xx_poke_via_dsp (chip,SP_SPDIN_FIFOPTR, 0x0);*/ |
| 1713 | cs46xx_src_link(chip,ins->spdif_in_src); |
| 1714 | |
| 1715 | /* unmute SRC volume */ |
| 1716 | cs46xx_dsp_scb_set_volume (chip,ins->spdif_in_src,0x7fff,0x7fff); |
| 1717 | |
| 1718 | spin_unlock_irq(&chip->reg_lock); |
| 1719 | |
| 1720 | /* set SPDIF input sample rate and unmute |
| 1721 | NOTE: only 48khz support for SPDIF input this time */ |
| 1722 | /* cs46xx_dsp_set_src_sample_rate(chip,ins->spdif_in_src,48000); */ |
| 1723 | |
| 1724 | /* monitor state */ |
| 1725 | ins->spdif_status_in = 1; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1726 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1727 | |
| 1728 | return 0; |
| 1729 | } |
| 1730 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1731 | int cs46xx_dsp_disable_spdif_in (struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1732 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1733 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1734 | |
| 1735 | snd_assert (ins->asynch_rx_scb != NULL, return -EINVAL); |
| 1736 | snd_assert (ins->spdif_in_src != NULL,return -EINVAL); |
| 1737 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1738 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1739 | |
| 1740 | /* Remove the asynchronous receiver SCB */ |
| 1741 | cs46xx_dsp_remove_scb (chip,ins->asynch_rx_scb); |
| 1742 | ins->asynch_rx_scb = NULL; |
| 1743 | |
| 1744 | cs46xx_src_unlink(chip,ins->spdif_in_src); |
| 1745 | |
| 1746 | /* monitor state */ |
| 1747 | ins->spdif_status_in = 0; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1748 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1749 | |
| 1750 | /* restore amplifier */ |
| 1751 | chip->active_ctrl(chip, -1); |
| 1752 | chip->amplifier_ctrl(chip, -1); |
| 1753 | |
| 1754 | return 0; |
| 1755 | } |
| 1756 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1757 | int cs46xx_dsp_enable_pcm_capture (struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1758 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1759 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1760 | |
| 1761 | snd_assert (ins->pcm_input == NULL,return -EINVAL); |
| 1762 | snd_assert (ins->ref_snoop_scb != NULL,return -EINVAL); |
| 1763 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1764 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1765 | ins->pcm_input = cs46xx_add_record_source(chip,ins->ref_snoop_scb,PCMSERIALIN_PCM_SCB_ADDR, |
| 1766 | "PCMSerialInput_Wave"); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1767 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1768 | |
| 1769 | return 0; |
| 1770 | } |
| 1771 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1772 | int cs46xx_dsp_disable_pcm_capture (struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1773 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1774 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1775 | |
| 1776 | snd_assert (ins->pcm_input != NULL,return -EINVAL); |
| 1777 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1778 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1779 | cs46xx_dsp_remove_scb (chip,ins->pcm_input); |
| 1780 | ins->pcm_input = NULL; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1781 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1782 | |
| 1783 | return 0; |
| 1784 | } |
| 1785 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1786 | int cs46xx_dsp_enable_adc_capture (struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1787 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1788 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1789 | |
| 1790 | snd_assert (ins->adc_input == NULL,return -EINVAL); |
| 1791 | snd_assert (ins->codec_in_scb != NULL,return -EINVAL); |
| 1792 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1793 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1794 | ins->adc_input = cs46xx_add_record_source(chip,ins->codec_in_scb,PCMSERIALIN_SCB_ADDR, |
| 1795 | "PCMSerialInput_ADC"); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1796 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1797 | |
| 1798 | return 0; |
| 1799 | } |
| 1800 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1801 | int cs46xx_dsp_disable_adc_capture (struct snd_cs46xx *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1802 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1803 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1804 | |
| 1805 | snd_assert (ins->adc_input != NULL,return -EINVAL); |
| 1806 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1807 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1808 | cs46xx_dsp_remove_scb (chip,ins->adc_input); |
| 1809 | ins->adc_input = NULL; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1810 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1811 | |
| 1812 | return 0; |
| 1813 | } |
| 1814 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1815 | int cs46xx_poke_via_dsp (struct snd_cs46xx *chip, u32 address, u32 data) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1816 | { |
| 1817 | u32 temp; |
| 1818 | int i; |
| 1819 | |
| 1820 | /* santiy check the parameters. (These numbers are not 100% correct. They are |
| 1821 | a rough guess from looking at the controller spec.) */ |
| 1822 | if (address < 0x8000 || address >= 0x9000) |
| 1823 | return -EINVAL; |
| 1824 | |
| 1825 | /* initialize the SP_IO_WRITE SCB with the data. */ |
| 1826 | temp = ( address << 16 ) | ( address & 0x0000FFFF); /* offset 0 <-- address2 : address1 */ |
| 1827 | |
| 1828 | snd_cs46xx_poke(chip,( SPIOWRITE_SCB_ADDR << 2), temp); |
| 1829 | snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 1) << 2), data); /* offset 1 <-- data1 */ |
| 1830 | snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 2) << 2), data); /* offset 1 <-- data2 */ |
| 1831 | |
| 1832 | /* Poke this location to tell the task to start */ |
| 1833 | snd_cs46xx_poke(chip,((SPIOWRITE_SCB_ADDR + 6) << 2), SPIOWRITE_SCB_ADDR << 0x10); |
| 1834 | |
| 1835 | /* Verify that the task ran */ |
| 1836 | for (i=0; i<25; i++) { |
| 1837 | udelay(125); |
| 1838 | |
| 1839 | temp = snd_cs46xx_peek(chip,((SPIOWRITE_SCB_ADDR + 6) << 2)); |
| 1840 | if (temp == 0x00000000) |
| 1841 | break; |
| 1842 | } |
| 1843 | |
| 1844 | if (i == 25) { |
| 1845 | snd_printk(KERN_ERR "dsp_spos: SPIOWriteTask not responding\n"); |
| 1846 | return -EBUSY; |
| 1847 | } |
| 1848 | |
| 1849 | return 0; |
| 1850 | } |
| 1851 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1852 | int cs46xx_dsp_set_dac_volume (struct snd_cs46xx * chip, u16 left, u16 right) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1853 | { |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1854 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
| 1855 | struct dsp_scb_descriptor * scb; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1856 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1857 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1858 | |
| 1859 | /* main output */ |
| 1860 | scb = ins->master_mix_scb->sub_list_ptr; |
| 1861 | while (scb != ins->the_null_scb) { |
| 1862 | cs46xx_dsp_scb_set_volume (chip,scb,left,right); |
| 1863 | scb = scb->next_scb_ptr; |
| 1864 | } |
| 1865 | |
| 1866 | /* rear output */ |
| 1867 | scb = ins->rear_mix_scb->sub_list_ptr; |
| 1868 | while (scb != ins->the_null_scb) { |
| 1869 | cs46xx_dsp_scb_set_volume (chip,scb,left,right); |
| 1870 | scb = scb->next_scb_ptr; |
| 1871 | } |
| 1872 | |
| 1873 | ins->dac_volume_left = left; |
| 1874 | ins->dac_volume_right = right; |
| 1875 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1876 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1877 | |
| 1878 | return 0; |
| 1879 | } |
| 1880 | |
Takashi Iwai | 3d19f80 | 2005-11-17 14:48:14 +0100 | [diff] [blame] | 1881 | int cs46xx_dsp_set_iec958_volume (struct snd_cs46xx * chip, u16 left, u16 right) |
| 1882 | { |
| 1883 | struct dsp_spos_instance * ins = chip->dsp_spos_instance; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1884 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1885 | mutex_lock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1886 | |
| 1887 | if (ins->asynch_rx_scb != NULL) |
| 1888 | cs46xx_dsp_scb_set_volume (chip,ins->asynch_rx_scb, |
| 1889 | left,right); |
| 1890 | |
| 1891 | ins->spdif_input_volume_left = left; |
| 1892 | ins->spdif_input_volume_right = right; |
| 1893 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 1894 | mutex_unlock(&chip->spos_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1895 | |
| 1896 | return 0; |
| 1897 | } |