Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) by Jaroslav Kysela <perex@suse.cz> |
| 3 | * Routines for control of YMF724/740/744/754 chips |
| 4 | * |
| 5 | * BUGS: |
| 6 | * -- |
| 7 | * |
| 8 | * TODO: |
| 9 | * -- |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of the GNU General Public License as published by |
| 13 | * the Free Software Foundation; either version 2 of the License, or |
| 14 | * (at your option) any later version. |
| 15 | * |
| 16 | * This program is distributed in the hope that it will be useful, |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | * GNU General Public License for more details. |
| 20 | * |
| 21 | * You should have received a copy of the GNU General Public License |
| 22 | * along with this program; if not, write to the Free Software |
| 23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 24 | * |
| 25 | */ |
| 26 | |
| 27 | #include <sound/driver.h> |
| 28 | #include <linux/delay.h> |
| 29 | #include <linux/init.h> |
| 30 | #include <linux/interrupt.h> |
| 31 | #include <linux/pci.h> |
| 32 | #include <linux/sched.h> |
| 33 | #include <linux/slab.h> |
| 34 | #include <linux/vmalloc.h> |
| 35 | |
| 36 | #include <sound/core.h> |
| 37 | #include <sound/control.h> |
| 38 | #include <sound/info.h> |
| 39 | #include <sound/ymfpci.h> |
| 40 | #include <sound/asoundef.h> |
| 41 | #include <sound/mpu401.h> |
| 42 | |
| 43 | #include <asm/io.h> |
| 44 | |
| 45 | /* |
| 46 | * constants |
| 47 | */ |
| 48 | |
| 49 | /* |
| 50 | * common I/O routines |
| 51 | */ |
| 52 | |
| 53 | static void snd_ymfpci_irq_wait(ymfpci_t *chip); |
| 54 | |
| 55 | static inline u8 snd_ymfpci_readb(ymfpci_t *chip, u32 offset) |
| 56 | { |
| 57 | return readb(chip->reg_area_virt + offset); |
| 58 | } |
| 59 | |
| 60 | static inline void snd_ymfpci_writeb(ymfpci_t *chip, u32 offset, u8 val) |
| 61 | { |
| 62 | writeb(val, chip->reg_area_virt + offset); |
| 63 | } |
| 64 | |
| 65 | static inline u16 snd_ymfpci_readw(ymfpci_t *chip, u32 offset) |
| 66 | { |
| 67 | return readw(chip->reg_area_virt + offset); |
| 68 | } |
| 69 | |
| 70 | static inline void snd_ymfpci_writew(ymfpci_t *chip, u32 offset, u16 val) |
| 71 | { |
| 72 | writew(val, chip->reg_area_virt + offset); |
| 73 | } |
| 74 | |
| 75 | static inline u32 snd_ymfpci_readl(ymfpci_t *chip, u32 offset) |
| 76 | { |
| 77 | return readl(chip->reg_area_virt + offset); |
| 78 | } |
| 79 | |
| 80 | static inline void snd_ymfpci_writel(ymfpci_t *chip, u32 offset, u32 val) |
| 81 | { |
| 82 | writel(val, chip->reg_area_virt + offset); |
| 83 | } |
| 84 | |
| 85 | static int snd_ymfpci_codec_ready(ymfpci_t *chip, int secondary) |
| 86 | { |
| 87 | signed long end_time; |
| 88 | u32 reg = secondary ? YDSXGR_SECSTATUSADR : YDSXGR_PRISTATUSADR; |
| 89 | |
| 90 | end_time = (jiffies + ((3 * HZ) / 4)) + 1; |
| 91 | do { |
| 92 | if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0) |
| 93 | return 0; |
| 94 | set_current_state(TASK_UNINTERRUPTIBLE); |
| 95 | schedule_timeout(1); |
| 96 | } while (end_time - (signed long)jiffies >= 0); |
| 97 | snd_printk("codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg)); |
| 98 | return -EBUSY; |
| 99 | } |
| 100 | |
| 101 | static void snd_ymfpci_codec_write(ac97_t *ac97, u16 reg, u16 val) |
| 102 | { |
| 103 | ymfpci_t *chip = ac97->private_data; |
| 104 | u32 cmd; |
| 105 | |
| 106 | snd_ymfpci_codec_ready(chip, 0); |
| 107 | cmd = ((YDSXG_AC97WRITECMD | reg) << 16) | val; |
| 108 | snd_ymfpci_writel(chip, YDSXGR_AC97CMDDATA, cmd); |
| 109 | } |
| 110 | |
| 111 | static u16 snd_ymfpci_codec_read(ac97_t *ac97, u16 reg) |
| 112 | { |
| 113 | ymfpci_t *chip = ac97->private_data; |
| 114 | |
| 115 | if (snd_ymfpci_codec_ready(chip, 0)) |
| 116 | return ~0; |
| 117 | snd_ymfpci_writew(chip, YDSXGR_AC97CMDADR, YDSXG_AC97READCMD | reg); |
| 118 | if (snd_ymfpci_codec_ready(chip, 0)) |
| 119 | return ~0; |
| 120 | if (chip->device_id == PCI_DEVICE_ID_YAMAHA_744 && chip->rev < 2) { |
| 121 | int i; |
| 122 | for (i = 0; i < 600; i++) |
| 123 | snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA); |
| 124 | } |
| 125 | return snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA); |
| 126 | } |
| 127 | |
| 128 | /* |
| 129 | * Misc routines |
| 130 | */ |
| 131 | |
| 132 | static u32 snd_ymfpci_calc_delta(u32 rate) |
| 133 | { |
| 134 | switch (rate) { |
| 135 | case 8000: return 0x02aaab00; |
| 136 | case 11025: return 0x03accd00; |
| 137 | case 16000: return 0x05555500; |
| 138 | case 22050: return 0x07599a00; |
| 139 | case 32000: return 0x0aaaab00; |
| 140 | case 44100: return 0x0eb33300; |
| 141 | default: return ((rate << 16) / 375) << 5; |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | static u32 def_rate[8] = { |
| 146 | 100, 2000, 8000, 11025, 16000, 22050, 32000, 48000 |
| 147 | }; |
| 148 | |
| 149 | static u32 snd_ymfpci_calc_lpfK(u32 rate) |
| 150 | { |
| 151 | u32 i; |
| 152 | static u32 val[8] = { |
| 153 | 0x00570000, 0x06AA0000, 0x18B20000, 0x20930000, |
| 154 | 0x2B9A0000, 0x35A10000, 0x3EAA0000, 0x40000000 |
| 155 | }; |
| 156 | |
| 157 | if (rate == 44100) |
| 158 | return 0x40000000; /* FIXME: What's the right value? */ |
| 159 | for (i = 0; i < 8; i++) |
| 160 | if (rate <= def_rate[i]) |
| 161 | return val[i]; |
| 162 | return val[0]; |
| 163 | } |
| 164 | |
| 165 | static u32 snd_ymfpci_calc_lpfQ(u32 rate) |
| 166 | { |
| 167 | u32 i; |
| 168 | static u32 val[8] = { |
| 169 | 0x35280000, 0x34A70000, 0x32020000, 0x31770000, |
| 170 | 0x31390000, 0x31C90000, 0x33D00000, 0x40000000 |
| 171 | }; |
| 172 | |
| 173 | if (rate == 44100) |
| 174 | return 0x370A0000; |
| 175 | for (i = 0; i < 8; i++) |
| 176 | if (rate <= def_rate[i]) |
| 177 | return val[i]; |
| 178 | return val[0]; |
| 179 | } |
| 180 | |
| 181 | /* |
| 182 | * Hardware start management |
| 183 | */ |
| 184 | |
| 185 | static void snd_ymfpci_hw_start(ymfpci_t *chip) |
| 186 | { |
| 187 | unsigned long flags; |
| 188 | |
| 189 | spin_lock_irqsave(&chip->reg_lock, flags); |
| 190 | if (chip->start_count++ > 0) |
| 191 | goto __end; |
| 192 | snd_ymfpci_writel(chip, YDSXGR_MODE, |
| 193 | snd_ymfpci_readl(chip, YDSXGR_MODE) | 3); |
| 194 | chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1; |
| 195 | __end: |
| 196 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
| 197 | } |
| 198 | |
| 199 | static void snd_ymfpci_hw_stop(ymfpci_t *chip) |
| 200 | { |
| 201 | unsigned long flags; |
| 202 | long timeout = 1000; |
| 203 | |
| 204 | spin_lock_irqsave(&chip->reg_lock, flags); |
| 205 | if (--chip->start_count > 0) |
| 206 | goto __end; |
| 207 | snd_ymfpci_writel(chip, YDSXGR_MODE, |
| 208 | snd_ymfpci_readl(chip, YDSXGR_MODE) & ~3); |
| 209 | while (timeout-- > 0) { |
| 210 | if ((snd_ymfpci_readl(chip, YDSXGR_STATUS) & 2) == 0) |
| 211 | break; |
| 212 | } |
| 213 | if (atomic_read(&chip->interrupt_sleep_count)) { |
| 214 | atomic_set(&chip->interrupt_sleep_count, 0); |
| 215 | wake_up(&chip->interrupt_sleep); |
| 216 | } |
| 217 | __end: |
| 218 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
| 219 | } |
| 220 | |
| 221 | /* |
| 222 | * Playback voice management |
| 223 | */ |
| 224 | |
| 225 | static int voice_alloc(ymfpci_t *chip, ymfpci_voice_type_t type, int pair, ymfpci_voice_t **rvoice) |
| 226 | { |
| 227 | ymfpci_voice_t *voice, *voice2; |
| 228 | int idx; |
| 229 | |
| 230 | *rvoice = NULL; |
| 231 | for (idx = 0; idx < YDSXG_PLAYBACK_VOICES; idx += pair ? 2 : 1) { |
| 232 | voice = &chip->voices[idx]; |
| 233 | voice2 = pair ? &chip->voices[idx+1] : NULL; |
| 234 | if (voice->use || (voice2 && voice2->use)) |
| 235 | continue; |
| 236 | voice->use = 1; |
| 237 | if (voice2) |
| 238 | voice2->use = 1; |
| 239 | switch (type) { |
| 240 | case YMFPCI_PCM: |
| 241 | voice->pcm = 1; |
| 242 | if (voice2) |
| 243 | voice2->pcm = 1; |
| 244 | break; |
| 245 | case YMFPCI_SYNTH: |
| 246 | voice->synth = 1; |
| 247 | break; |
| 248 | case YMFPCI_MIDI: |
| 249 | voice->midi = 1; |
| 250 | break; |
| 251 | } |
| 252 | snd_ymfpci_hw_start(chip); |
| 253 | if (voice2) |
| 254 | snd_ymfpci_hw_start(chip); |
| 255 | *rvoice = voice; |
| 256 | return 0; |
| 257 | } |
| 258 | return -ENOMEM; |
| 259 | } |
| 260 | |
| 261 | static int snd_ymfpci_voice_alloc(ymfpci_t *chip, ymfpci_voice_type_t type, int pair, ymfpci_voice_t **rvoice) |
| 262 | { |
| 263 | unsigned long flags; |
| 264 | int result; |
| 265 | |
| 266 | snd_assert(rvoice != NULL, return -EINVAL); |
| 267 | snd_assert(!pair || type == YMFPCI_PCM, return -EINVAL); |
| 268 | |
| 269 | spin_lock_irqsave(&chip->voice_lock, flags); |
| 270 | for (;;) { |
| 271 | result = voice_alloc(chip, type, pair, rvoice); |
| 272 | if (result == 0 || type != YMFPCI_PCM) |
| 273 | break; |
| 274 | /* TODO: synth/midi voice deallocation */ |
| 275 | break; |
| 276 | } |
| 277 | spin_unlock_irqrestore(&chip->voice_lock, flags); |
| 278 | return result; |
| 279 | } |
| 280 | |
| 281 | static int snd_ymfpci_voice_free(ymfpci_t *chip, ymfpci_voice_t *pvoice) |
| 282 | { |
| 283 | unsigned long flags; |
| 284 | |
| 285 | snd_assert(pvoice != NULL, return -EINVAL); |
| 286 | snd_ymfpci_hw_stop(chip); |
| 287 | spin_lock_irqsave(&chip->voice_lock, flags); |
| 288 | pvoice->use = pvoice->pcm = pvoice->synth = pvoice->midi = 0; |
| 289 | pvoice->ypcm = NULL; |
| 290 | pvoice->interrupt = NULL; |
| 291 | spin_unlock_irqrestore(&chip->voice_lock, flags); |
| 292 | return 0; |
| 293 | } |
| 294 | |
| 295 | /* |
| 296 | * PCM part |
| 297 | */ |
| 298 | |
| 299 | static void snd_ymfpci_pcm_interrupt(ymfpci_t *chip, ymfpci_voice_t *voice) |
| 300 | { |
| 301 | ymfpci_pcm_t *ypcm; |
| 302 | u32 pos, delta; |
| 303 | |
| 304 | if ((ypcm = voice->ypcm) == NULL) |
| 305 | return; |
| 306 | if (ypcm->substream == NULL) |
| 307 | return; |
| 308 | spin_lock(&chip->reg_lock); |
| 309 | if (ypcm->running) { |
| 310 | pos = le32_to_cpu(voice->bank[chip->active_bank].start); |
| 311 | if (pos < ypcm->last_pos) |
| 312 | delta = pos + (ypcm->buffer_size - ypcm->last_pos); |
| 313 | else |
| 314 | delta = pos - ypcm->last_pos; |
| 315 | ypcm->period_pos += delta; |
| 316 | ypcm->last_pos = pos; |
| 317 | if (ypcm->period_pos >= ypcm->period_size) { |
| 318 | // printk("done - active_bank = 0x%x, start = 0x%x\n", chip->active_bank, voice->bank[chip->active_bank].start); |
| 319 | ypcm->period_pos %= ypcm->period_size; |
| 320 | spin_unlock(&chip->reg_lock); |
| 321 | snd_pcm_period_elapsed(ypcm->substream); |
| 322 | spin_lock(&chip->reg_lock); |
| 323 | } |
| 324 | } |
| 325 | spin_unlock(&chip->reg_lock); |
| 326 | } |
| 327 | |
| 328 | static void snd_ymfpci_pcm_capture_interrupt(snd_pcm_substream_t *substream) |
| 329 | { |
| 330 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 331 | ymfpci_pcm_t *ypcm = runtime->private_data; |
| 332 | ymfpci_t *chip = ypcm->chip; |
| 333 | u32 pos, delta; |
| 334 | |
| 335 | spin_lock(&chip->reg_lock); |
| 336 | if (ypcm->running) { |
| 337 | pos = le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift; |
| 338 | if (pos < ypcm->last_pos) |
| 339 | delta = pos + (ypcm->buffer_size - ypcm->last_pos); |
| 340 | else |
| 341 | delta = pos - ypcm->last_pos; |
| 342 | ypcm->period_pos += delta; |
| 343 | ypcm->last_pos = pos; |
| 344 | if (ypcm->period_pos >= ypcm->period_size) { |
| 345 | ypcm->period_pos %= ypcm->period_size; |
| 346 | // printk("done - active_bank = 0x%x, start = 0x%x\n", chip->active_bank, voice->bank[chip->active_bank].start); |
| 347 | spin_unlock(&chip->reg_lock); |
| 348 | snd_pcm_period_elapsed(substream); |
| 349 | spin_lock(&chip->reg_lock); |
| 350 | } |
| 351 | } |
| 352 | spin_unlock(&chip->reg_lock); |
| 353 | } |
| 354 | |
| 355 | static int snd_ymfpci_playback_trigger(snd_pcm_substream_t * substream, |
| 356 | int cmd) |
| 357 | { |
| 358 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 359 | ymfpci_pcm_t *ypcm = substream->runtime->private_data; |
| 360 | int result = 0; |
| 361 | |
| 362 | spin_lock(&chip->reg_lock); |
| 363 | if (ypcm->voices[0] == NULL) { |
| 364 | result = -EINVAL; |
| 365 | goto __unlock; |
| 366 | } |
| 367 | switch (cmd) { |
| 368 | case SNDRV_PCM_TRIGGER_START: |
| 369 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
| 370 | case SNDRV_PCM_TRIGGER_RESUME: |
| 371 | chip->ctrl_playback[ypcm->voices[0]->number + 1] = cpu_to_le32(ypcm->voices[0]->bank_addr); |
| 372 | if (ypcm->voices[1] != NULL) |
| 373 | chip->ctrl_playback[ypcm->voices[1]->number + 1] = cpu_to_le32(ypcm->voices[1]->bank_addr); |
| 374 | ypcm->running = 1; |
| 375 | break; |
| 376 | case SNDRV_PCM_TRIGGER_STOP: |
| 377 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
| 378 | case SNDRV_PCM_TRIGGER_SUSPEND: |
| 379 | chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0; |
| 380 | if (ypcm->voices[1] != NULL) |
| 381 | chip->ctrl_playback[ypcm->voices[1]->number + 1] = 0; |
| 382 | ypcm->running = 0; |
| 383 | break; |
| 384 | default: |
| 385 | result = -EINVAL; |
| 386 | break; |
| 387 | } |
| 388 | __unlock: |
| 389 | spin_unlock(&chip->reg_lock); |
| 390 | return result; |
| 391 | } |
| 392 | static int snd_ymfpci_capture_trigger(snd_pcm_substream_t * substream, |
| 393 | int cmd) |
| 394 | { |
| 395 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 396 | ymfpci_pcm_t *ypcm = substream->runtime->private_data; |
| 397 | int result = 0; |
| 398 | u32 tmp; |
| 399 | |
| 400 | spin_lock(&chip->reg_lock); |
| 401 | switch (cmd) { |
| 402 | case SNDRV_PCM_TRIGGER_START: |
| 403 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
| 404 | case SNDRV_PCM_TRIGGER_RESUME: |
| 405 | tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) | (1 << ypcm->capture_bank_number); |
| 406 | snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp); |
| 407 | ypcm->running = 1; |
| 408 | break; |
| 409 | case SNDRV_PCM_TRIGGER_STOP: |
| 410 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
| 411 | case SNDRV_PCM_TRIGGER_SUSPEND: |
| 412 | tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) & ~(1 << ypcm->capture_bank_number); |
| 413 | snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp); |
| 414 | ypcm->running = 0; |
| 415 | break; |
| 416 | default: |
| 417 | result = -EINVAL; |
| 418 | break; |
| 419 | } |
| 420 | spin_unlock(&chip->reg_lock); |
| 421 | return result; |
| 422 | } |
| 423 | |
| 424 | static int snd_ymfpci_pcm_voice_alloc(ymfpci_pcm_t *ypcm, int voices) |
| 425 | { |
| 426 | int err; |
| 427 | |
| 428 | if (ypcm->voices[1] != NULL && voices < 2) { |
| 429 | snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[1]); |
| 430 | ypcm->voices[1] = NULL; |
| 431 | } |
| 432 | if (voices == 1 && ypcm->voices[0] != NULL) |
| 433 | return 0; /* already allocated */ |
| 434 | if (voices == 2 && ypcm->voices[0] != NULL && ypcm->voices[1] != NULL) |
| 435 | return 0; /* already allocated */ |
| 436 | if (voices > 1) { |
| 437 | if (ypcm->voices[0] != NULL && ypcm->voices[1] == NULL) { |
| 438 | snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[0]); |
| 439 | ypcm->voices[0] = NULL; |
| 440 | } |
| 441 | } |
| 442 | err = snd_ymfpci_voice_alloc(ypcm->chip, YMFPCI_PCM, voices > 1, &ypcm->voices[0]); |
| 443 | if (err < 0) |
| 444 | return err; |
| 445 | ypcm->voices[0]->ypcm = ypcm; |
| 446 | ypcm->voices[0]->interrupt = snd_ymfpci_pcm_interrupt; |
| 447 | if (voices > 1) { |
| 448 | ypcm->voices[1] = &ypcm->chip->voices[ypcm->voices[0]->number + 1]; |
| 449 | ypcm->voices[1]->ypcm = ypcm; |
| 450 | } |
| 451 | return 0; |
| 452 | } |
| 453 | |
| 454 | static void snd_ymfpci_pcm_init_voice(ymfpci_voice_t *voice, int stereo, |
| 455 | int rate, int w_16, unsigned long addr, |
| 456 | unsigned int end, |
| 457 | int output_front, int output_rear) |
| 458 | { |
| 459 | u32 format; |
| 460 | u32 delta = snd_ymfpci_calc_delta(rate); |
| 461 | u32 lpfQ = snd_ymfpci_calc_lpfQ(rate); |
| 462 | u32 lpfK = snd_ymfpci_calc_lpfK(rate); |
| 463 | snd_ymfpci_playback_bank_t *bank; |
| 464 | unsigned int nbank; |
| 465 | |
| 466 | snd_assert(voice != NULL, return); |
| 467 | format = (stereo ? 0x00010000 : 0) | (w_16 ? 0 : 0x80000000); |
| 468 | for (nbank = 0; nbank < 2; nbank++) { |
| 469 | bank = &voice->bank[nbank]; |
| 470 | bank->format = cpu_to_le32(format); |
| 471 | bank->loop_default = 0; |
| 472 | bank->base = cpu_to_le32(addr); |
| 473 | bank->loop_start = 0; |
| 474 | bank->loop_end = cpu_to_le32(end); |
| 475 | bank->loop_frac = 0; |
| 476 | bank->eg_gain_end = cpu_to_le32(0x40000000); |
| 477 | bank->lpfQ = cpu_to_le32(lpfQ); |
| 478 | bank->status = 0; |
| 479 | bank->num_of_frames = 0; |
| 480 | bank->loop_count = 0; |
| 481 | bank->start = 0; |
| 482 | bank->start_frac = 0; |
| 483 | bank->delta = |
| 484 | bank->delta_end = cpu_to_le32(delta); |
| 485 | bank->lpfK = |
| 486 | bank->lpfK_end = cpu_to_le32(lpfK); |
| 487 | bank->eg_gain = cpu_to_le32(0x40000000); |
| 488 | bank->lpfD1 = |
| 489 | bank->lpfD2 = 0; |
| 490 | |
| 491 | bank->left_gain = |
| 492 | bank->right_gain = |
| 493 | bank->left_gain_end = |
| 494 | bank->right_gain_end = |
| 495 | bank->eff1_gain = |
| 496 | bank->eff2_gain = |
| 497 | bank->eff3_gain = |
| 498 | bank->eff1_gain_end = |
| 499 | bank->eff2_gain_end = |
| 500 | bank->eff3_gain_end = 0; |
| 501 | |
| 502 | if (!stereo) { |
| 503 | if (output_front) { |
| 504 | bank->left_gain = |
| 505 | bank->right_gain = |
| 506 | bank->left_gain_end = |
| 507 | bank->right_gain_end = cpu_to_le32(0x40000000); |
| 508 | } |
| 509 | if (output_rear) { |
| 510 | bank->eff2_gain = |
| 511 | bank->eff2_gain_end = |
| 512 | bank->eff3_gain = |
| 513 | bank->eff3_gain_end = cpu_to_le32(0x40000000); |
| 514 | } |
| 515 | } else { |
| 516 | if (output_front) { |
| 517 | if ((voice->number & 1) == 0) { |
| 518 | bank->left_gain = |
| 519 | bank->left_gain_end = cpu_to_le32(0x40000000); |
| 520 | } else { |
| 521 | bank->format |= cpu_to_le32(1); |
| 522 | bank->right_gain = |
| 523 | bank->right_gain_end = cpu_to_le32(0x40000000); |
| 524 | } |
| 525 | } |
| 526 | if (output_rear) { |
| 527 | if ((voice->number & 1) == 0) { |
| 528 | bank->eff3_gain = |
| 529 | bank->eff3_gain_end = cpu_to_le32(0x40000000); |
| 530 | } else { |
| 531 | bank->format |= cpu_to_le32(1); |
| 532 | bank->eff2_gain = |
| 533 | bank->eff2_gain_end = cpu_to_le32(0x40000000); |
| 534 | } |
| 535 | } |
| 536 | } |
| 537 | } |
| 538 | } |
| 539 | |
| 540 | static int __devinit snd_ymfpci_ac3_init(ymfpci_t *chip) |
| 541 | { |
| 542 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), |
| 543 | 4096, &chip->ac3_tmp_base) < 0) |
| 544 | return -ENOMEM; |
| 545 | |
| 546 | chip->bank_effect[3][0]->base = |
| 547 | chip->bank_effect[3][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr); |
| 548 | chip->bank_effect[3][0]->loop_end = |
| 549 | chip->bank_effect[3][1]->loop_end = cpu_to_le32(1024); |
| 550 | chip->bank_effect[4][0]->base = |
| 551 | chip->bank_effect[4][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr + 2048); |
| 552 | chip->bank_effect[4][0]->loop_end = |
| 553 | chip->bank_effect[4][1]->loop_end = cpu_to_le32(1024); |
| 554 | |
| 555 | spin_lock_irq(&chip->reg_lock); |
| 556 | snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, |
| 557 | snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) | 3 << 3); |
| 558 | spin_unlock_irq(&chip->reg_lock); |
| 559 | return 0; |
| 560 | } |
| 561 | |
| 562 | static int snd_ymfpci_ac3_done(ymfpci_t *chip) |
| 563 | { |
| 564 | spin_lock_irq(&chip->reg_lock); |
| 565 | snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, |
| 566 | snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) & ~(3 << 3)); |
| 567 | spin_unlock_irq(&chip->reg_lock); |
| 568 | // snd_ymfpci_irq_wait(chip); |
| 569 | if (chip->ac3_tmp_base.area) { |
| 570 | snd_dma_free_pages(&chip->ac3_tmp_base); |
| 571 | chip->ac3_tmp_base.area = NULL; |
| 572 | } |
| 573 | return 0; |
| 574 | } |
| 575 | |
| 576 | static int snd_ymfpci_playback_hw_params(snd_pcm_substream_t * substream, |
| 577 | snd_pcm_hw_params_t * hw_params) |
| 578 | { |
| 579 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 580 | ymfpci_pcm_t *ypcm = runtime->private_data; |
| 581 | int err; |
| 582 | |
| 583 | if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) |
| 584 | return err; |
| 585 | if ((err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params))) < 0) |
| 586 | return err; |
| 587 | return 0; |
| 588 | } |
| 589 | |
| 590 | static int snd_ymfpci_playback_hw_free(snd_pcm_substream_t * substream) |
| 591 | { |
| 592 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 593 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 594 | ymfpci_pcm_t *ypcm; |
| 595 | |
| 596 | if (runtime->private_data == NULL) |
| 597 | return 0; |
| 598 | ypcm = runtime->private_data; |
| 599 | |
| 600 | /* wait, until the PCI operations are not finished */ |
| 601 | snd_ymfpci_irq_wait(chip); |
| 602 | snd_pcm_lib_free_pages(substream); |
| 603 | if (ypcm->voices[1]) { |
| 604 | snd_ymfpci_voice_free(chip, ypcm->voices[1]); |
| 605 | ypcm->voices[1] = NULL; |
| 606 | } |
| 607 | if (ypcm->voices[0]) { |
| 608 | snd_ymfpci_voice_free(chip, ypcm->voices[0]); |
| 609 | ypcm->voices[0] = NULL; |
| 610 | } |
| 611 | return 0; |
| 612 | } |
| 613 | |
| 614 | static int snd_ymfpci_playback_prepare(snd_pcm_substream_t * substream) |
| 615 | { |
| 616 | // ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 617 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 618 | ymfpci_pcm_t *ypcm = runtime->private_data; |
| 619 | unsigned int nvoice; |
| 620 | |
| 621 | ypcm->period_size = runtime->period_size; |
| 622 | ypcm->buffer_size = runtime->buffer_size; |
| 623 | ypcm->period_pos = 0; |
| 624 | ypcm->last_pos = 0; |
| 625 | for (nvoice = 0; nvoice < runtime->channels; nvoice++) |
| 626 | snd_ymfpci_pcm_init_voice(ypcm->voices[nvoice], |
| 627 | runtime->channels == 2, |
| 628 | runtime->rate, |
| 629 | snd_pcm_format_width(runtime->format) == 16, |
| 630 | runtime->dma_addr, |
| 631 | ypcm->buffer_size, |
| 632 | ypcm->output_front, |
| 633 | ypcm->output_rear); |
| 634 | return 0; |
| 635 | } |
| 636 | |
| 637 | static int snd_ymfpci_capture_hw_params(snd_pcm_substream_t * substream, |
| 638 | snd_pcm_hw_params_t * hw_params) |
| 639 | { |
| 640 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); |
| 641 | } |
| 642 | |
| 643 | static int snd_ymfpci_capture_hw_free(snd_pcm_substream_t * substream) |
| 644 | { |
| 645 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 646 | |
| 647 | /* wait, until the PCI operations are not finished */ |
| 648 | snd_ymfpci_irq_wait(chip); |
| 649 | return snd_pcm_lib_free_pages(substream); |
| 650 | } |
| 651 | |
| 652 | static int snd_ymfpci_capture_prepare(snd_pcm_substream_t * substream) |
| 653 | { |
| 654 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 655 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 656 | ymfpci_pcm_t *ypcm = runtime->private_data; |
| 657 | snd_ymfpci_capture_bank_t * bank; |
| 658 | int nbank; |
| 659 | u32 rate, format; |
| 660 | |
| 661 | ypcm->period_size = runtime->period_size; |
| 662 | ypcm->buffer_size = runtime->buffer_size; |
| 663 | ypcm->period_pos = 0; |
| 664 | ypcm->last_pos = 0; |
| 665 | ypcm->shift = 0; |
| 666 | rate = ((48000 * 4096) / runtime->rate) - 1; |
| 667 | format = 0; |
| 668 | if (runtime->channels == 2) { |
| 669 | format |= 2; |
| 670 | ypcm->shift++; |
| 671 | } |
| 672 | if (snd_pcm_format_width(runtime->format) == 8) |
| 673 | format |= 1; |
| 674 | else |
| 675 | ypcm->shift++; |
| 676 | switch (ypcm->capture_bank_number) { |
| 677 | case 0: |
| 678 | snd_ymfpci_writel(chip, YDSXGR_RECFORMAT, format); |
| 679 | snd_ymfpci_writel(chip, YDSXGR_RECSLOTSR, rate); |
| 680 | break; |
| 681 | case 1: |
| 682 | snd_ymfpci_writel(chip, YDSXGR_ADCFORMAT, format); |
| 683 | snd_ymfpci_writel(chip, YDSXGR_ADCSLOTSR, rate); |
| 684 | break; |
| 685 | } |
| 686 | for (nbank = 0; nbank < 2; nbank++) { |
| 687 | bank = chip->bank_capture[ypcm->capture_bank_number][nbank]; |
| 688 | bank->base = cpu_to_le32(runtime->dma_addr); |
| 689 | bank->loop_end = cpu_to_le32(ypcm->buffer_size << ypcm->shift); |
| 690 | bank->start = 0; |
| 691 | bank->num_of_loops = 0; |
| 692 | } |
| 693 | return 0; |
| 694 | } |
| 695 | |
| 696 | static snd_pcm_uframes_t snd_ymfpci_playback_pointer(snd_pcm_substream_t * substream) |
| 697 | { |
| 698 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 699 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 700 | ymfpci_pcm_t *ypcm = runtime->private_data; |
| 701 | ymfpci_voice_t *voice = ypcm->voices[0]; |
| 702 | |
| 703 | if (!(ypcm->running && voice)) |
| 704 | return 0; |
| 705 | return le32_to_cpu(voice->bank[chip->active_bank].start); |
| 706 | } |
| 707 | |
| 708 | static snd_pcm_uframes_t snd_ymfpci_capture_pointer(snd_pcm_substream_t * substream) |
| 709 | { |
| 710 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 711 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 712 | ymfpci_pcm_t *ypcm = runtime->private_data; |
| 713 | |
| 714 | if (!ypcm->running) |
| 715 | return 0; |
| 716 | return le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift; |
| 717 | } |
| 718 | |
| 719 | static void snd_ymfpci_irq_wait(ymfpci_t *chip) |
| 720 | { |
| 721 | wait_queue_t wait; |
| 722 | int loops = 4; |
| 723 | |
| 724 | while (loops-- > 0) { |
| 725 | if ((snd_ymfpci_readl(chip, YDSXGR_MODE) & 3) == 0) |
| 726 | continue; |
| 727 | init_waitqueue_entry(&wait, current); |
| 728 | add_wait_queue(&chip->interrupt_sleep, &wait); |
| 729 | atomic_inc(&chip->interrupt_sleep_count); |
| 730 | set_current_state(TASK_UNINTERRUPTIBLE); |
| 731 | schedule_timeout(HZ/20); |
| 732 | remove_wait_queue(&chip->interrupt_sleep, &wait); |
| 733 | } |
| 734 | } |
| 735 | |
| 736 | static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id, struct pt_regs *regs) |
| 737 | { |
| 738 | ymfpci_t *chip = dev_id; |
| 739 | u32 status, nvoice, mode; |
| 740 | ymfpci_voice_t *voice; |
| 741 | |
| 742 | status = snd_ymfpci_readl(chip, YDSXGR_STATUS); |
| 743 | if (status & 0x80000000) { |
| 744 | chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1; |
| 745 | spin_lock(&chip->voice_lock); |
| 746 | for (nvoice = 0; nvoice < YDSXG_PLAYBACK_VOICES; nvoice++) { |
| 747 | voice = &chip->voices[nvoice]; |
| 748 | if (voice->interrupt) |
| 749 | voice->interrupt(chip, voice); |
| 750 | } |
| 751 | for (nvoice = 0; nvoice < YDSXG_CAPTURE_VOICES; nvoice++) { |
| 752 | if (chip->capture_substream[nvoice]) |
| 753 | snd_ymfpci_pcm_capture_interrupt(chip->capture_substream[nvoice]); |
| 754 | } |
| 755 | #if 0 |
| 756 | for (nvoice = 0; nvoice < YDSXG_EFFECT_VOICES; nvoice++) { |
| 757 | if (chip->effect_substream[nvoice]) |
| 758 | snd_ymfpci_pcm_effect_interrupt(chip->effect_substream[nvoice]); |
| 759 | } |
| 760 | #endif |
| 761 | spin_unlock(&chip->voice_lock); |
| 762 | spin_lock(&chip->reg_lock); |
| 763 | snd_ymfpci_writel(chip, YDSXGR_STATUS, 0x80000000); |
| 764 | mode = snd_ymfpci_readl(chip, YDSXGR_MODE) | 2; |
| 765 | snd_ymfpci_writel(chip, YDSXGR_MODE, mode); |
| 766 | spin_unlock(&chip->reg_lock); |
| 767 | |
| 768 | if (atomic_read(&chip->interrupt_sleep_count)) { |
| 769 | atomic_set(&chip->interrupt_sleep_count, 0); |
| 770 | wake_up(&chip->interrupt_sleep); |
| 771 | } |
| 772 | } |
| 773 | |
| 774 | status = snd_ymfpci_readw(chip, YDSXGR_INTFLAG); |
| 775 | if (status & 1) { |
| 776 | if (chip->timer) |
| 777 | snd_timer_interrupt(chip->timer, chip->timer->sticks); |
| 778 | } |
| 779 | snd_ymfpci_writew(chip, YDSXGR_INTFLAG, status); |
| 780 | |
| 781 | if (chip->rawmidi) |
| 782 | snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data, regs); |
| 783 | return IRQ_HANDLED; |
| 784 | } |
| 785 | |
| 786 | static snd_pcm_hardware_t snd_ymfpci_playback = |
| 787 | { |
| 788 | .info = (SNDRV_PCM_INFO_MMAP | |
| 789 | SNDRV_PCM_INFO_MMAP_VALID | |
| 790 | SNDRV_PCM_INFO_INTERLEAVED | |
| 791 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 792 | SNDRV_PCM_INFO_PAUSE | |
| 793 | SNDRV_PCM_INFO_RESUME), |
| 794 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| 795 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| 796 | .rate_min = 8000, |
| 797 | .rate_max = 48000, |
| 798 | .channels_min = 1, |
| 799 | .channels_max = 2, |
| 800 | .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */ |
| 801 | .period_bytes_min = 64, |
| 802 | .period_bytes_max = 256 * 1024, /* FIXME: enough? */ |
| 803 | .periods_min = 3, |
| 804 | .periods_max = 1024, |
| 805 | .fifo_size = 0, |
| 806 | }; |
| 807 | |
| 808 | static snd_pcm_hardware_t snd_ymfpci_capture = |
| 809 | { |
| 810 | .info = (SNDRV_PCM_INFO_MMAP | |
| 811 | SNDRV_PCM_INFO_MMAP_VALID | |
| 812 | SNDRV_PCM_INFO_INTERLEAVED | |
| 813 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 814 | SNDRV_PCM_INFO_PAUSE | |
| 815 | SNDRV_PCM_INFO_RESUME), |
| 816 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| 817 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| 818 | .rate_min = 8000, |
| 819 | .rate_max = 48000, |
| 820 | .channels_min = 1, |
| 821 | .channels_max = 2, |
| 822 | .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */ |
| 823 | .period_bytes_min = 64, |
| 824 | .period_bytes_max = 256 * 1024, /* FIXME: enough? */ |
| 825 | .periods_min = 3, |
| 826 | .periods_max = 1024, |
| 827 | .fifo_size = 0, |
| 828 | }; |
| 829 | |
| 830 | static void snd_ymfpci_pcm_free_substream(snd_pcm_runtime_t *runtime) |
| 831 | { |
| 832 | ymfpci_pcm_t *ypcm = runtime->private_data; |
| 833 | |
| 834 | kfree(ypcm); |
| 835 | } |
| 836 | |
| 837 | static int snd_ymfpci_playback_open_1(snd_pcm_substream_t * substream) |
| 838 | { |
| 839 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 840 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 841 | ymfpci_pcm_t *ypcm; |
| 842 | |
| 843 | ypcm = kcalloc(1, sizeof(*ypcm), GFP_KERNEL); |
| 844 | if (ypcm == NULL) |
| 845 | return -ENOMEM; |
| 846 | ypcm->chip = chip; |
| 847 | ypcm->type = PLAYBACK_VOICE; |
| 848 | ypcm->substream = substream; |
| 849 | runtime->hw = snd_ymfpci_playback; |
| 850 | runtime->private_data = ypcm; |
| 851 | runtime->private_free = snd_ymfpci_pcm_free_substream; |
| 852 | /* FIXME? True value is 256/48 = 5.33333 ms */ |
| 853 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 5333, UINT_MAX); |
| 854 | return 0; |
| 855 | } |
| 856 | |
| 857 | /* call with spinlock held */ |
| 858 | static void ymfpci_open_extension(ymfpci_t *chip) |
| 859 | { |
| 860 | if (! chip->rear_opened) { |
| 861 | if (! chip->spdif_opened) /* set AC3 */ |
| 862 | snd_ymfpci_writel(chip, YDSXGR_MODE, |
| 863 | snd_ymfpci_readl(chip, YDSXGR_MODE) | (1 << 30)); |
| 864 | /* enable second codec (4CHEN) */ |
| 865 | snd_ymfpci_writew(chip, YDSXGR_SECCONFIG, |
| 866 | (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) | 0x0010); |
| 867 | } |
| 868 | } |
| 869 | |
| 870 | /* call with spinlock held */ |
| 871 | static void ymfpci_close_extension(ymfpci_t *chip) |
| 872 | { |
| 873 | if (! chip->rear_opened) { |
| 874 | if (! chip->spdif_opened) |
| 875 | snd_ymfpci_writel(chip, YDSXGR_MODE, |
| 876 | snd_ymfpci_readl(chip, YDSXGR_MODE) & ~(1 << 30)); |
| 877 | snd_ymfpci_writew(chip, YDSXGR_SECCONFIG, |
| 878 | (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) & ~0x0010); |
| 879 | } |
| 880 | } |
| 881 | |
| 882 | static int snd_ymfpci_playback_open(snd_pcm_substream_t * substream) |
| 883 | { |
| 884 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 885 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 886 | ymfpci_pcm_t *ypcm; |
| 887 | int err; |
| 888 | |
| 889 | if ((err = snd_ymfpci_playback_open_1(substream)) < 0) |
| 890 | return err; |
| 891 | ypcm = runtime->private_data; |
| 892 | ypcm->output_front = 1; |
| 893 | ypcm->output_rear = chip->mode_dup4ch ? 1 : 0; |
| 894 | spin_lock_irq(&chip->reg_lock); |
| 895 | if (ypcm->output_rear) { |
| 896 | ymfpci_open_extension(chip); |
| 897 | chip->rear_opened++; |
| 898 | } |
| 899 | spin_unlock_irq(&chip->reg_lock); |
| 900 | return 0; |
| 901 | } |
| 902 | |
| 903 | static int snd_ymfpci_playback_spdif_open(snd_pcm_substream_t * substream) |
| 904 | { |
| 905 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 906 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 907 | ymfpci_pcm_t *ypcm; |
| 908 | int err; |
| 909 | |
| 910 | if ((err = snd_ymfpci_playback_open_1(substream)) < 0) |
| 911 | return err; |
| 912 | ypcm = runtime->private_data; |
| 913 | ypcm->output_front = 0; |
| 914 | ypcm->output_rear = 1; |
| 915 | spin_lock_irq(&chip->reg_lock); |
| 916 | snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, |
| 917 | snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) | 2); |
| 918 | ymfpci_open_extension(chip); |
| 919 | chip->spdif_pcm_bits = chip->spdif_bits; |
| 920 | snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits); |
| 921 | chip->spdif_opened++; |
| 922 | spin_unlock_irq(&chip->reg_lock); |
| 923 | |
| 924 | chip->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 925 | snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE | |
| 926 | SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id); |
| 927 | return 0; |
| 928 | } |
| 929 | |
| 930 | static int snd_ymfpci_playback_4ch_open(snd_pcm_substream_t * substream) |
| 931 | { |
| 932 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 933 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 934 | ymfpci_pcm_t *ypcm; |
| 935 | int err; |
| 936 | |
| 937 | if ((err = snd_ymfpci_playback_open_1(substream)) < 0) |
| 938 | return err; |
| 939 | ypcm = runtime->private_data; |
| 940 | ypcm->output_front = 0; |
| 941 | ypcm->output_rear = 1; |
| 942 | spin_lock_irq(&chip->reg_lock); |
| 943 | ymfpci_open_extension(chip); |
| 944 | chip->rear_opened++; |
| 945 | spin_unlock_irq(&chip->reg_lock); |
| 946 | return 0; |
| 947 | } |
| 948 | |
| 949 | static int snd_ymfpci_capture_open(snd_pcm_substream_t * substream, |
| 950 | u32 capture_bank_number) |
| 951 | { |
| 952 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 953 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 954 | ymfpci_pcm_t *ypcm; |
| 955 | |
| 956 | ypcm = kcalloc(1, sizeof(*ypcm), GFP_KERNEL); |
| 957 | if (ypcm == NULL) |
| 958 | return -ENOMEM; |
| 959 | ypcm->chip = chip; |
| 960 | ypcm->type = capture_bank_number + CAPTURE_REC; |
| 961 | ypcm->substream = substream; |
| 962 | ypcm->capture_bank_number = capture_bank_number; |
| 963 | chip->capture_substream[capture_bank_number] = substream; |
| 964 | runtime->hw = snd_ymfpci_capture; |
| 965 | /* FIXME? True value is 256/48 = 5.33333 ms */ |
| 966 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 5333, UINT_MAX); |
| 967 | runtime->private_data = ypcm; |
| 968 | runtime->private_free = snd_ymfpci_pcm_free_substream; |
| 969 | snd_ymfpci_hw_start(chip); |
| 970 | return 0; |
| 971 | } |
| 972 | |
| 973 | static int snd_ymfpci_capture_rec_open(snd_pcm_substream_t * substream) |
| 974 | { |
| 975 | return snd_ymfpci_capture_open(substream, 0); |
| 976 | } |
| 977 | |
| 978 | static int snd_ymfpci_capture_ac97_open(snd_pcm_substream_t * substream) |
| 979 | { |
| 980 | return snd_ymfpci_capture_open(substream, 1); |
| 981 | } |
| 982 | |
| 983 | static int snd_ymfpci_playback_close_1(snd_pcm_substream_t * substream) |
| 984 | { |
| 985 | return 0; |
| 986 | } |
| 987 | |
| 988 | static int snd_ymfpci_playback_close(snd_pcm_substream_t * substream) |
| 989 | { |
| 990 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 991 | ymfpci_pcm_t *ypcm = substream->runtime->private_data; |
| 992 | |
| 993 | spin_lock_irq(&chip->reg_lock); |
| 994 | if (ypcm->output_rear && chip->rear_opened > 0) { |
| 995 | chip->rear_opened--; |
| 996 | ymfpci_close_extension(chip); |
| 997 | } |
| 998 | spin_unlock_irq(&chip->reg_lock); |
| 999 | return snd_ymfpci_playback_close_1(substream); |
| 1000 | } |
| 1001 | |
| 1002 | static int snd_ymfpci_playback_spdif_close(snd_pcm_substream_t * substream) |
| 1003 | { |
| 1004 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 1005 | |
| 1006 | spin_lock_irq(&chip->reg_lock); |
| 1007 | chip->spdif_opened = 0; |
| 1008 | ymfpci_close_extension(chip); |
| 1009 | snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, |
| 1010 | snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & ~2); |
| 1011 | snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits); |
| 1012 | spin_unlock_irq(&chip->reg_lock); |
| 1013 | chip->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 1014 | snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE | |
| 1015 | SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id); |
| 1016 | return snd_ymfpci_playback_close_1(substream); |
| 1017 | } |
| 1018 | |
| 1019 | static int snd_ymfpci_playback_4ch_close(snd_pcm_substream_t * substream) |
| 1020 | { |
| 1021 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 1022 | |
| 1023 | spin_lock_irq(&chip->reg_lock); |
| 1024 | if (chip->rear_opened > 0) { |
| 1025 | chip->rear_opened--; |
| 1026 | ymfpci_close_extension(chip); |
| 1027 | } |
| 1028 | spin_unlock_irq(&chip->reg_lock); |
| 1029 | return snd_ymfpci_playback_close_1(substream); |
| 1030 | } |
| 1031 | |
| 1032 | static int snd_ymfpci_capture_close(snd_pcm_substream_t * substream) |
| 1033 | { |
| 1034 | ymfpci_t *chip = snd_pcm_substream_chip(substream); |
| 1035 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 1036 | ymfpci_pcm_t *ypcm = runtime->private_data; |
| 1037 | |
| 1038 | if (ypcm != NULL) { |
| 1039 | chip->capture_substream[ypcm->capture_bank_number] = NULL; |
| 1040 | snd_ymfpci_hw_stop(chip); |
| 1041 | } |
| 1042 | return 0; |
| 1043 | } |
| 1044 | |
| 1045 | static snd_pcm_ops_t snd_ymfpci_playback_ops = { |
| 1046 | .open = snd_ymfpci_playback_open, |
| 1047 | .close = snd_ymfpci_playback_close, |
| 1048 | .ioctl = snd_pcm_lib_ioctl, |
| 1049 | .hw_params = snd_ymfpci_playback_hw_params, |
| 1050 | .hw_free = snd_ymfpci_playback_hw_free, |
| 1051 | .prepare = snd_ymfpci_playback_prepare, |
| 1052 | .trigger = snd_ymfpci_playback_trigger, |
| 1053 | .pointer = snd_ymfpci_playback_pointer, |
| 1054 | }; |
| 1055 | |
| 1056 | static snd_pcm_ops_t snd_ymfpci_capture_rec_ops = { |
| 1057 | .open = snd_ymfpci_capture_rec_open, |
| 1058 | .close = snd_ymfpci_capture_close, |
| 1059 | .ioctl = snd_pcm_lib_ioctl, |
| 1060 | .hw_params = snd_ymfpci_capture_hw_params, |
| 1061 | .hw_free = snd_ymfpci_capture_hw_free, |
| 1062 | .prepare = snd_ymfpci_capture_prepare, |
| 1063 | .trigger = snd_ymfpci_capture_trigger, |
| 1064 | .pointer = snd_ymfpci_capture_pointer, |
| 1065 | }; |
| 1066 | |
| 1067 | static void snd_ymfpci_pcm_free(snd_pcm_t *pcm) |
| 1068 | { |
| 1069 | ymfpci_t *chip = pcm->private_data; |
| 1070 | chip->pcm = NULL; |
| 1071 | snd_pcm_lib_preallocate_free_for_all(pcm); |
| 1072 | } |
| 1073 | |
| 1074 | int __devinit snd_ymfpci_pcm(ymfpci_t *chip, int device, snd_pcm_t ** rpcm) |
| 1075 | { |
| 1076 | snd_pcm_t *pcm; |
| 1077 | int err; |
| 1078 | |
| 1079 | if (rpcm) |
| 1080 | *rpcm = NULL; |
| 1081 | if ((err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm)) < 0) |
| 1082 | return err; |
| 1083 | pcm->private_data = chip; |
| 1084 | pcm->private_free = snd_ymfpci_pcm_free; |
| 1085 | |
| 1086 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_ops); |
| 1087 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_rec_ops); |
| 1088 | |
| 1089 | /* global setup */ |
| 1090 | pcm->info_flags = 0; |
| 1091 | strcpy(pcm->name, "YMFPCI"); |
| 1092 | chip->pcm = pcm; |
| 1093 | |
| 1094 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| 1095 | snd_dma_pci_data(chip->pci), 64*1024, 256*1024); |
| 1096 | |
| 1097 | if (rpcm) |
| 1098 | *rpcm = pcm; |
| 1099 | return 0; |
| 1100 | } |
| 1101 | |
| 1102 | static snd_pcm_ops_t snd_ymfpci_capture_ac97_ops = { |
| 1103 | .open = snd_ymfpci_capture_ac97_open, |
| 1104 | .close = snd_ymfpci_capture_close, |
| 1105 | .ioctl = snd_pcm_lib_ioctl, |
| 1106 | .hw_params = snd_ymfpci_capture_hw_params, |
| 1107 | .hw_free = snd_ymfpci_capture_hw_free, |
| 1108 | .prepare = snd_ymfpci_capture_prepare, |
| 1109 | .trigger = snd_ymfpci_capture_trigger, |
| 1110 | .pointer = snd_ymfpci_capture_pointer, |
| 1111 | }; |
| 1112 | |
| 1113 | static void snd_ymfpci_pcm2_free(snd_pcm_t *pcm) |
| 1114 | { |
| 1115 | ymfpci_t *chip = pcm->private_data; |
| 1116 | chip->pcm2 = NULL; |
| 1117 | snd_pcm_lib_preallocate_free_for_all(pcm); |
| 1118 | } |
| 1119 | |
| 1120 | int __devinit snd_ymfpci_pcm2(ymfpci_t *chip, int device, snd_pcm_t ** rpcm) |
| 1121 | { |
| 1122 | snd_pcm_t *pcm; |
| 1123 | int err; |
| 1124 | |
| 1125 | if (rpcm) |
| 1126 | *rpcm = NULL; |
| 1127 | if ((err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm)) < 0) |
| 1128 | return err; |
| 1129 | pcm->private_data = chip; |
| 1130 | pcm->private_free = snd_ymfpci_pcm2_free; |
| 1131 | |
| 1132 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_ac97_ops); |
| 1133 | |
| 1134 | /* global setup */ |
| 1135 | pcm->info_flags = 0; |
| 1136 | sprintf(pcm->name, "YMFPCI - %s", |
| 1137 | chip->device_id == PCI_DEVICE_ID_YAMAHA_754 ? "Direct Recording" : "AC'97"); |
| 1138 | chip->pcm2 = pcm; |
| 1139 | |
| 1140 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| 1141 | snd_dma_pci_data(chip->pci), 64*1024, 256*1024); |
| 1142 | |
| 1143 | if (rpcm) |
| 1144 | *rpcm = pcm; |
| 1145 | return 0; |
| 1146 | } |
| 1147 | |
| 1148 | static snd_pcm_ops_t snd_ymfpci_playback_spdif_ops = { |
| 1149 | .open = snd_ymfpci_playback_spdif_open, |
| 1150 | .close = snd_ymfpci_playback_spdif_close, |
| 1151 | .ioctl = snd_pcm_lib_ioctl, |
| 1152 | .hw_params = snd_ymfpci_playback_hw_params, |
| 1153 | .hw_free = snd_ymfpci_playback_hw_free, |
| 1154 | .prepare = snd_ymfpci_playback_prepare, |
| 1155 | .trigger = snd_ymfpci_playback_trigger, |
| 1156 | .pointer = snd_ymfpci_playback_pointer, |
| 1157 | }; |
| 1158 | |
| 1159 | static void snd_ymfpci_pcm_spdif_free(snd_pcm_t *pcm) |
| 1160 | { |
| 1161 | ymfpci_t *chip = pcm->private_data; |
| 1162 | chip->pcm_spdif = NULL; |
| 1163 | snd_pcm_lib_preallocate_free_for_all(pcm); |
| 1164 | } |
| 1165 | |
| 1166 | int __devinit snd_ymfpci_pcm_spdif(ymfpci_t *chip, int device, snd_pcm_t ** rpcm) |
| 1167 | { |
| 1168 | snd_pcm_t *pcm; |
| 1169 | int err; |
| 1170 | |
| 1171 | if (rpcm) |
| 1172 | *rpcm = NULL; |
| 1173 | if ((err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm)) < 0) |
| 1174 | return err; |
| 1175 | pcm->private_data = chip; |
| 1176 | pcm->private_free = snd_ymfpci_pcm_spdif_free; |
| 1177 | |
| 1178 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_spdif_ops); |
| 1179 | |
| 1180 | /* global setup */ |
| 1181 | pcm->info_flags = 0; |
| 1182 | strcpy(pcm->name, "YMFPCI - IEC958"); |
| 1183 | chip->pcm_spdif = pcm; |
| 1184 | |
| 1185 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| 1186 | snd_dma_pci_data(chip->pci), 64*1024, 256*1024); |
| 1187 | |
| 1188 | if (rpcm) |
| 1189 | *rpcm = pcm; |
| 1190 | return 0; |
| 1191 | } |
| 1192 | |
| 1193 | static snd_pcm_ops_t snd_ymfpci_playback_4ch_ops = { |
| 1194 | .open = snd_ymfpci_playback_4ch_open, |
| 1195 | .close = snd_ymfpci_playback_4ch_close, |
| 1196 | .ioctl = snd_pcm_lib_ioctl, |
| 1197 | .hw_params = snd_ymfpci_playback_hw_params, |
| 1198 | .hw_free = snd_ymfpci_playback_hw_free, |
| 1199 | .prepare = snd_ymfpci_playback_prepare, |
| 1200 | .trigger = snd_ymfpci_playback_trigger, |
| 1201 | .pointer = snd_ymfpci_playback_pointer, |
| 1202 | }; |
| 1203 | |
| 1204 | static void snd_ymfpci_pcm_4ch_free(snd_pcm_t *pcm) |
| 1205 | { |
| 1206 | ymfpci_t *chip = pcm->private_data; |
| 1207 | chip->pcm_4ch = NULL; |
| 1208 | snd_pcm_lib_preallocate_free_for_all(pcm); |
| 1209 | } |
| 1210 | |
| 1211 | int __devinit snd_ymfpci_pcm_4ch(ymfpci_t *chip, int device, snd_pcm_t ** rpcm) |
| 1212 | { |
| 1213 | snd_pcm_t *pcm; |
| 1214 | int err; |
| 1215 | |
| 1216 | if (rpcm) |
| 1217 | *rpcm = NULL; |
| 1218 | if ((err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm)) < 0) |
| 1219 | return err; |
| 1220 | pcm->private_data = chip; |
| 1221 | pcm->private_free = snd_ymfpci_pcm_4ch_free; |
| 1222 | |
| 1223 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_4ch_ops); |
| 1224 | |
| 1225 | /* global setup */ |
| 1226 | pcm->info_flags = 0; |
| 1227 | strcpy(pcm->name, "YMFPCI - Rear PCM"); |
| 1228 | chip->pcm_4ch = pcm; |
| 1229 | |
| 1230 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| 1231 | snd_dma_pci_data(chip->pci), 64*1024, 256*1024); |
| 1232 | |
| 1233 | if (rpcm) |
| 1234 | *rpcm = pcm; |
| 1235 | return 0; |
| 1236 | } |
| 1237 | |
| 1238 | static int snd_ymfpci_spdif_default_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) |
| 1239 | { |
| 1240 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 1241 | uinfo->count = 1; |
| 1242 | return 0; |
| 1243 | } |
| 1244 | |
| 1245 | static int snd_ymfpci_spdif_default_get(snd_kcontrol_t * kcontrol, |
| 1246 | snd_ctl_elem_value_t * ucontrol) |
| 1247 | { |
| 1248 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1249 | |
| 1250 | spin_lock_irq(&chip->reg_lock); |
| 1251 | ucontrol->value.iec958.status[0] = (chip->spdif_bits >> 0) & 0xff; |
| 1252 | ucontrol->value.iec958.status[1] = (chip->spdif_bits >> 8) & 0xff; |
| 1253 | spin_unlock_irq(&chip->reg_lock); |
| 1254 | return 0; |
| 1255 | } |
| 1256 | |
| 1257 | static int snd_ymfpci_spdif_default_put(snd_kcontrol_t * kcontrol, |
| 1258 | snd_ctl_elem_value_t * ucontrol) |
| 1259 | { |
| 1260 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1261 | unsigned int val; |
| 1262 | int change; |
| 1263 | |
| 1264 | val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) | |
| 1265 | (ucontrol->value.iec958.status[1] << 8); |
| 1266 | spin_lock_irq(&chip->reg_lock); |
| 1267 | change = chip->spdif_bits != val; |
| 1268 | chip->spdif_bits = val; |
| 1269 | if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 1) && chip->pcm_spdif == NULL) |
| 1270 | snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits); |
| 1271 | spin_unlock_irq(&chip->reg_lock); |
| 1272 | return change; |
| 1273 | } |
| 1274 | |
| 1275 | static snd_kcontrol_new_t snd_ymfpci_spdif_default __devinitdata = |
| 1276 | { |
| 1277 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 1278 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), |
| 1279 | .info = snd_ymfpci_spdif_default_info, |
| 1280 | .get = snd_ymfpci_spdif_default_get, |
| 1281 | .put = snd_ymfpci_spdif_default_put |
| 1282 | }; |
| 1283 | |
| 1284 | static int snd_ymfpci_spdif_mask_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) |
| 1285 | { |
| 1286 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 1287 | uinfo->count = 1; |
| 1288 | return 0; |
| 1289 | } |
| 1290 | |
| 1291 | static int snd_ymfpci_spdif_mask_get(snd_kcontrol_t * kcontrol, |
| 1292 | snd_ctl_elem_value_t * ucontrol) |
| 1293 | { |
| 1294 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1295 | |
| 1296 | spin_lock_irq(&chip->reg_lock); |
| 1297 | ucontrol->value.iec958.status[0] = 0x3e; |
| 1298 | ucontrol->value.iec958.status[1] = 0xff; |
| 1299 | spin_unlock_irq(&chip->reg_lock); |
| 1300 | return 0; |
| 1301 | } |
| 1302 | |
| 1303 | static snd_kcontrol_new_t snd_ymfpci_spdif_mask __devinitdata = |
| 1304 | { |
| 1305 | .access = SNDRV_CTL_ELEM_ACCESS_READ, |
| 1306 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 1307 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), |
| 1308 | .info = snd_ymfpci_spdif_mask_info, |
| 1309 | .get = snd_ymfpci_spdif_mask_get, |
| 1310 | }; |
| 1311 | |
| 1312 | static int snd_ymfpci_spdif_stream_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) |
| 1313 | { |
| 1314 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 1315 | uinfo->count = 1; |
| 1316 | return 0; |
| 1317 | } |
| 1318 | |
| 1319 | static int snd_ymfpci_spdif_stream_get(snd_kcontrol_t * kcontrol, |
| 1320 | snd_ctl_elem_value_t * ucontrol) |
| 1321 | { |
| 1322 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1323 | |
| 1324 | spin_lock_irq(&chip->reg_lock); |
| 1325 | ucontrol->value.iec958.status[0] = (chip->spdif_pcm_bits >> 0) & 0xff; |
| 1326 | ucontrol->value.iec958.status[1] = (chip->spdif_pcm_bits >> 8) & 0xff; |
| 1327 | spin_unlock_irq(&chip->reg_lock); |
| 1328 | return 0; |
| 1329 | } |
| 1330 | |
| 1331 | static int snd_ymfpci_spdif_stream_put(snd_kcontrol_t * kcontrol, |
| 1332 | snd_ctl_elem_value_t * ucontrol) |
| 1333 | { |
| 1334 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1335 | unsigned int val; |
| 1336 | int change; |
| 1337 | |
| 1338 | val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) | |
| 1339 | (ucontrol->value.iec958.status[1] << 8); |
| 1340 | spin_lock_irq(&chip->reg_lock); |
| 1341 | change = chip->spdif_pcm_bits != val; |
| 1342 | chip->spdif_pcm_bits = val; |
| 1343 | if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 2)) |
| 1344 | snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits); |
| 1345 | spin_unlock_irq(&chip->reg_lock); |
| 1346 | return change; |
| 1347 | } |
| 1348 | |
| 1349 | static snd_kcontrol_new_t snd_ymfpci_spdif_stream __devinitdata = |
| 1350 | { |
| 1351 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 1352 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 1353 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), |
| 1354 | .info = snd_ymfpci_spdif_stream_info, |
| 1355 | .get = snd_ymfpci_spdif_stream_get, |
| 1356 | .put = snd_ymfpci_spdif_stream_put |
| 1357 | }; |
| 1358 | |
| 1359 | static int snd_ymfpci_drec_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *info) |
| 1360 | { |
| 1361 | static char *texts[3] = {"AC'97", "IEC958", "ZV Port"}; |
| 1362 | |
| 1363 | info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 1364 | info->count = 1; |
| 1365 | info->value.enumerated.items = 3; |
| 1366 | if (info->value.enumerated.item > 2) |
| 1367 | info->value.enumerated.item = 2; |
| 1368 | strcpy(info->value.enumerated.name, texts[info->value.enumerated.item]); |
| 1369 | return 0; |
| 1370 | } |
| 1371 | |
| 1372 | static int snd_ymfpci_drec_source_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *value) |
| 1373 | { |
| 1374 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1375 | u16 reg; |
| 1376 | |
| 1377 | spin_lock_irq(&chip->reg_lock); |
| 1378 | reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); |
| 1379 | spin_unlock_irq(&chip->reg_lock); |
| 1380 | if (!(reg & 0x100)) |
| 1381 | value->value.enumerated.item[0] = 0; |
| 1382 | else |
| 1383 | value->value.enumerated.item[0] = 1 + ((reg & 0x200) != 0); |
| 1384 | return 0; |
| 1385 | } |
| 1386 | |
| 1387 | static int snd_ymfpci_drec_source_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *value) |
| 1388 | { |
| 1389 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1390 | u16 reg, old_reg; |
| 1391 | |
| 1392 | spin_lock_irq(&chip->reg_lock); |
| 1393 | old_reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); |
| 1394 | if (value->value.enumerated.item[0] == 0) |
| 1395 | reg = old_reg & ~0x100; |
| 1396 | else |
| 1397 | reg = (old_reg & ~0x300) | 0x100 | ((value->value.enumerated.item[0] == 2) << 9); |
| 1398 | snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, reg); |
| 1399 | spin_unlock_irq(&chip->reg_lock); |
| 1400 | return reg != old_reg; |
| 1401 | } |
| 1402 | |
| 1403 | static snd_kcontrol_new_t snd_ymfpci_drec_source __devinitdata = { |
| 1404 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
| 1405 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 1406 | .name = "Direct Recording Source", |
| 1407 | .info = snd_ymfpci_drec_source_info, |
| 1408 | .get = snd_ymfpci_drec_source_get, |
| 1409 | .put = snd_ymfpci_drec_source_put |
| 1410 | }; |
| 1411 | |
| 1412 | /* |
| 1413 | * Mixer controls |
| 1414 | */ |
| 1415 | |
| 1416 | #define YMFPCI_SINGLE(xname, xindex, reg) \ |
| 1417 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| 1418 | .info = snd_ymfpci_info_single, \ |
| 1419 | .get = snd_ymfpci_get_single, .put = snd_ymfpci_put_single, \ |
| 1420 | .private_value = reg } |
| 1421 | |
| 1422 | static int snd_ymfpci_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) |
| 1423 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1424 | switch (kcontrol->private_value) { |
| 1425 | case YDSXGR_SPDIFOUTCTRL: break; |
| 1426 | case YDSXGR_SPDIFINCTRL: break; |
| 1427 | default: return -EINVAL; |
| 1428 | } |
Adrian Bunk | 467a8c2 | 2005-04-11 14:11:00 +0200 | [diff] [blame^] | 1429 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1430 | uinfo->count = 1; |
| 1431 | uinfo->value.integer.min = 0; |
Adrian Bunk | 467a8c2 | 2005-04-11 14:11:00 +0200 | [diff] [blame^] | 1432 | uinfo->value.integer.max = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1433 | return 0; |
| 1434 | } |
| 1435 | |
| 1436 | static int snd_ymfpci_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1437 | { |
| 1438 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1439 | int reg = kcontrol->private_value; |
Adrian Bunk | 467a8c2 | 2005-04-11 14:11:00 +0200 | [diff] [blame^] | 1440 | unsigned int shift = 0, mask = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1441 | |
| 1442 | switch (kcontrol->private_value) { |
| 1443 | case YDSXGR_SPDIFOUTCTRL: break; |
| 1444 | case YDSXGR_SPDIFINCTRL: break; |
| 1445 | default: return -EINVAL; |
| 1446 | } |
| 1447 | ucontrol->value.integer.value[0] = (snd_ymfpci_readl(chip, reg) >> shift) & mask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1448 | return 0; |
| 1449 | } |
| 1450 | |
| 1451 | static int snd_ymfpci_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1452 | { |
| 1453 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1454 | int reg = kcontrol->private_value; |
Adrian Bunk | 467a8c2 | 2005-04-11 14:11:00 +0200 | [diff] [blame^] | 1455 | unsigned int shift = 0, mask = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1456 | int change; |
| 1457 | unsigned int val, oval; |
| 1458 | |
| 1459 | switch (kcontrol->private_value) { |
| 1460 | case YDSXGR_SPDIFOUTCTRL: break; |
| 1461 | case YDSXGR_SPDIFINCTRL: break; |
| 1462 | default: return -EINVAL; |
| 1463 | } |
| 1464 | val = (ucontrol->value.integer.value[0] & mask); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1465 | val <<= shift; |
| 1466 | spin_lock_irq(&chip->reg_lock); |
| 1467 | oval = snd_ymfpci_readl(chip, reg); |
| 1468 | val = (oval & ~(mask << shift)) | val; |
| 1469 | change = val != oval; |
| 1470 | snd_ymfpci_writel(chip, reg, val); |
| 1471 | spin_unlock_irq(&chip->reg_lock); |
| 1472 | return change; |
| 1473 | } |
| 1474 | |
| 1475 | #define YMFPCI_DOUBLE(xname, xindex, reg) \ |
| 1476 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| 1477 | .info = snd_ymfpci_info_double, \ |
| 1478 | .get = snd_ymfpci_get_double, .put = snd_ymfpci_put_double, \ |
| 1479 | .private_value = reg } |
| 1480 | |
| 1481 | static int snd_ymfpci_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) |
| 1482 | { |
| 1483 | unsigned int reg = kcontrol->private_value; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1484 | |
| 1485 | if (reg < 0x80 || reg >= 0xc0) |
| 1486 | return -EINVAL; |
Adrian Bunk | 467a8c2 | 2005-04-11 14:11:00 +0200 | [diff] [blame^] | 1487 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1488 | uinfo->count = 2; |
| 1489 | uinfo->value.integer.min = 0; |
Adrian Bunk | 467a8c2 | 2005-04-11 14:11:00 +0200 | [diff] [blame^] | 1490 | uinfo->value.integer.max = 16383; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1491 | return 0; |
| 1492 | } |
| 1493 | |
| 1494 | static int snd_ymfpci_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1495 | { |
| 1496 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1497 | unsigned int reg = kcontrol->private_value; |
Adrian Bunk | 467a8c2 | 2005-04-11 14:11:00 +0200 | [diff] [blame^] | 1498 | unsigned int shift_left = 0, shift_right = 16, mask = 16383; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1499 | unsigned int val; |
| 1500 | |
| 1501 | if (reg < 0x80 || reg >= 0xc0) |
| 1502 | return -EINVAL; |
| 1503 | spin_lock_irq(&chip->reg_lock); |
| 1504 | val = snd_ymfpci_readl(chip, reg); |
| 1505 | spin_unlock_irq(&chip->reg_lock); |
| 1506 | ucontrol->value.integer.value[0] = (val >> shift_left) & mask; |
| 1507 | ucontrol->value.integer.value[1] = (val >> shift_right) & mask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1508 | return 0; |
| 1509 | } |
| 1510 | |
| 1511 | static int snd_ymfpci_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1512 | { |
| 1513 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1514 | unsigned int reg = kcontrol->private_value; |
Adrian Bunk | 467a8c2 | 2005-04-11 14:11:00 +0200 | [diff] [blame^] | 1515 | unsigned int shift_left = 0, shift_right = 16, mask = 16383; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1516 | int change; |
| 1517 | unsigned int val1, val2, oval; |
| 1518 | |
| 1519 | if (reg < 0x80 || reg >= 0xc0) |
| 1520 | return -EINVAL; |
| 1521 | val1 = ucontrol->value.integer.value[0] & mask; |
| 1522 | val2 = ucontrol->value.integer.value[1] & mask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1523 | val1 <<= shift_left; |
| 1524 | val2 <<= shift_right; |
| 1525 | spin_lock_irq(&chip->reg_lock); |
| 1526 | oval = snd_ymfpci_readl(chip, reg); |
| 1527 | val1 = (oval & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; |
| 1528 | change = val1 != oval; |
| 1529 | snd_ymfpci_writel(chip, reg, val1); |
| 1530 | spin_unlock_irq(&chip->reg_lock); |
| 1531 | return change; |
| 1532 | } |
| 1533 | |
| 1534 | /* |
| 1535 | * 4ch duplication |
| 1536 | */ |
| 1537 | static int snd_ymfpci_info_dup4ch(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) |
| 1538 | { |
| 1539 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
| 1540 | uinfo->count = 1; |
| 1541 | uinfo->value.integer.min = 0; |
| 1542 | uinfo->value.integer.max = 1; |
| 1543 | return 0; |
| 1544 | } |
| 1545 | |
| 1546 | static int snd_ymfpci_get_dup4ch(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1547 | { |
| 1548 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1549 | ucontrol->value.integer.value[0] = chip->mode_dup4ch; |
| 1550 | return 0; |
| 1551 | } |
| 1552 | |
| 1553 | static int snd_ymfpci_put_dup4ch(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1554 | { |
| 1555 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1556 | int change; |
| 1557 | change = (ucontrol->value.integer.value[0] != chip->mode_dup4ch); |
| 1558 | if (change) |
| 1559 | chip->mode_dup4ch = !!ucontrol->value.integer.value[0]; |
| 1560 | return change; |
| 1561 | } |
| 1562 | |
| 1563 | |
| 1564 | static snd_kcontrol_new_t snd_ymfpci_controls[] __devinitdata = { |
| 1565 | YMFPCI_DOUBLE("Wave Playback Volume", 0, YDSXGR_NATIVEDACOUTVOL), |
| 1566 | YMFPCI_DOUBLE("Wave Capture Volume", 0, YDSXGR_NATIVEDACLOOPVOL), |
| 1567 | YMFPCI_DOUBLE("Digital Capture Volume", 0, YDSXGR_NATIVEDACINVOL), |
| 1568 | YMFPCI_DOUBLE("Digital Capture Volume", 1, YDSXGR_NATIVEADCINVOL), |
| 1569 | YMFPCI_DOUBLE("ADC Playback Volume", 0, YDSXGR_PRIADCOUTVOL), |
| 1570 | YMFPCI_DOUBLE("ADC Capture Volume", 0, YDSXGR_PRIADCLOOPVOL), |
| 1571 | YMFPCI_DOUBLE("ADC Playback Volume", 1, YDSXGR_SECADCOUTVOL), |
| 1572 | YMFPCI_DOUBLE("ADC Capture Volume", 1, YDSXGR_SECADCLOOPVOL), |
| 1573 | YMFPCI_DOUBLE("FM Legacy Volume", 0, YDSXGR_LEGACYOUTVOL), |
| 1574 | YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ", PLAYBACK,VOLUME), 0, YDSXGR_ZVOUTVOL), |
| 1575 | YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("", CAPTURE,VOLUME), 0, YDSXGR_ZVLOOPVOL), |
| 1576 | YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ",PLAYBACK,VOLUME), 1, YDSXGR_SPDIFOUTVOL), |
| 1577 | YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,VOLUME), 1, YDSXGR_SPDIFLOOPVOL), |
| 1578 | YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 0, YDSXGR_SPDIFOUTCTRL), |
| 1579 | YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0, YDSXGR_SPDIFINCTRL), |
| 1580 | { |
| 1581 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 1582 | .name = "4ch Duplication", |
| 1583 | .info = snd_ymfpci_info_dup4ch, |
| 1584 | .get = snd_ymfpci_get_dup4ch, |
| 1585 | .put = snd_ymfpci_put_dup4ch, |
| 1586 | }, |
| 1587 | }; |
| 1588 | |
| 1589 | |
| 1590 | /* |
| 1591 | * GPIO |
| 1592 | */ |
| 1593 | |
| 1594 | static int snd_ymfpci_get_gpio_out(ymfpci_t *chip, int pin) |
| 1595 | { |
| 1596 | u16 reg, mode; |
| 1597 | unsigned long flags; |
| 1598 | |
| 1599 | spin_lock_irqsave(&chip->reg_lock, flags); |
| 1600 | reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE); |
| 1601 | reg &= ~(1 << (pin + 8)); |
| 1602 | reg |= (1 << pin); |
| 1603 | snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg); |
| 1604 | /* set the level mode for input line */ |
| 1605 | mode = snd_ymfpci_readw(chip, YDSXGR_GPIOTYPECONFIG); |
| 1606 | mode &= ~(3 << (pin * 2)); |
| 1607 | snd_ymfpci_writew(chip, YDSXGR_GPIOTYPECONFIG, mode); |
| 1608 | snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8))); |
| 1609 | mode = snd_ymfpci_readw(chip, YDSXGR_GPIOINSTATUS); |
| 1610 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
| 1611 | return (mode >> pin) & 1; |
| 1612 | } |
| 1613 | |
| 1614 | static int snd_ymfpci_set_gpio_out(ymfpci_t *chip, int pin, int enable) |
| 1615 | { |
| 1616 | u16 reg; |
| 1617 | unsigned long flags; |
| 1618 | |
| 1619 | spin_lock_irqsave(&chip->reg_lock, flags); |
| 1620 | reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE); |
| 1621 | reg &= ~(1 << pin); |
| 1622 | reg &= ~(1 << (pin + 8)); |
| 1623 | snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg); |
| 1624 | snd_ymfpci_writew(chip, YDSXGR_GPIOOUTCTRL, enable << pin); |
| 1625 | snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8))); |
| 1626 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
| 1627 | |
| 1628 | return 0; |
| 1629 | } |
| 1630 | |
| 1631 | static int snd_ymfpci_gpio_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) |
| 1632 | { |
| 1633 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
| 1634 | uinfo->count = 1; |
| 1635 | uinfo->value.integer.min = 0; |
| 1636 | uinfo->value.integer.max = 1; |
| 1637 | return 0; |
| 1638 | } |
| 1639 | |
| 1640 | static int snd_ymfpci_gpio_sw_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) |
| 1641 | { |
| 1642 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1643 | int pin = (int)kcontrol->private_value; |
| 1644 | ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin); |
| 1645 | return 0; |
| 1646 | } |
| 1647 | |
| 1648 | static int snd_ymfpci_gpio_sw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) |
| 1649 | { |
| 1650 | ymfpci_t *chip = snd_kcontrol_chip(kcontrol); |
| 1651 | int pin = (int)kcontrol->private_value; |
| 1652 | |
| 1653 | if (snd_ymfpci_get_gpio_out(chip, pin) != ucontrol->value.integer.value[0]) { |
| 1654 | snd_ymfpci_set_gpio_out(chip, pin, !!ucontrol->value.integer.value[0]); |
| 1655 | ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin); |
| 1656 | return 1; |
| 1657 | } |
| 1658 | return 0; |
| 1659 | } |
| 1660 | |
| 1661 | static snd_kcontrol_new_t snd_ymfpci_rear_shared __devinitdata = { |
| 1662 | .name = "Shared Rear/Line-In Switch", |
| 1663 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 1664 | .info = snd_ymfpci_gpio_sw_info, |
| 1665 | .get = snd_ymfpci_gpio_sw_get, |
| 1666 | .put = snd_ymfpci_gpio_sw_put, |
| 1667 | .private_value = 2, |
| 1668 | }; |
| 1669 | |
| 1670 | |
| 1671 | /* |
| 1672 | * Mixer routines |
| 1673 | */ |
| 1674 | |
| 1675 | static void snd_ymfpci_mixer_free_ac97_bus(ac97_bus_t *bus) |
| 1676 | { |
| 1677 | ymfpci_t *chip = bus->private_data; |
| 1678 | chip->ac97_bus = NULL; |
| 1679 | } |
| 1680 | |
| 1681 | static void snd_ymfpci_mixer_free_ac97(ac97_t *ac97) |
| 1682 | { |
| 1683 | ymfpci_t *chip = ac97->private_data; |
| 1684 | chip->ac97 = NULL; |
| 1685 | } |
| 1686 | |
| 1687 | int __devinit snd_ymfpci_mixer(ymfpci_t *chip, int rear_switch) |
| 1688 | { |
| 1689 | ac97_template_t ac97; |
| 1690 | snd_kcontrol_t *kctl; |
| 1691 | unsigned int idx; |
| 1692 | int err; |
| 1693 | static ac97_bus_ops_t ops = { |
| 1694 | .write = snd_ymfpci_codec_write, |
| 1695 | .read = snd_ymfpci_codec_read, |
| 1696 | }; |
| 1697 | |
| 1698 | if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0) |
| 1699 | return err; |
| 1700 | chip->ac97_bus->private_free = snd_ymfpci_mixer_free_ac97_bus; |
| 1701 | chip->ac97_bus->no_vra = 1; /* YMFPCI doesn't need VRA */ |
| 1702 | |
| 1703 | memset(&ac97, 0, sizeof(ac97)); |
| 1704 | ac97.private_data = chip; |
| 1705 | ac97.private_free = snd_ymfpci_mixer_free_ac97; |
| 1706 | if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0) |
| 1707 | return err; |
| 1708 | |
| 1709 | /* to be sure */ |
| 1710 | snd_ac97_update_bits(chip->ac97, AC97_EXTENDED_STATUS, |
| 1711 | AC97_EA_VRA|AC97_EA_VRM, 0); |
| 1712 | |
| 1713 | for (idx = 0; idx < ARRAY_SIZE(snd_ymfpci_controls); idx++) { |
| 1714 | if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_controls[idx], chip))) < 0) |
| 1715 | return err; |
| 1716 | } |
| 1717 | |
| 1718 | /* add S/PDIF control */ |
| 1719 | snd_assert(chip->pcm_spdif != NULL, return -EIO); |
| 1720 | if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_default, chip))) < 0) |
| 1721 | return err; |
| 1722 | kctl->id.device = chip->pcm_spdif->device; |
| 1723 | if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_mask, chip))) < 0) |
| 1724 | return err; |
| 1725 | kctl->id.device = chip->pcm_spdif->device; |
| 1726 | if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_stream, chip))) < 0) |
| 1727 | return err; |
| 1728 | kctl->id.device = chip->pcm_spdif->device; |
| 1729 | chip->spdif_pcm_ctl = kctl; |
| 1730 | |
| 1731 | /* direct recording source */ |
| 1732 | if (chip->device_id == PCI_DEVICE_ID_YAMAHA_754 && |
| 1733 | (err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_drec_source, chip))) < 0) |
| 1734 | return err; |
| 1735 | |
| 1736 | /* |
| 1737 | * shared rear/line-in |
| 1738 | */ |
| 1739 | if (rear_switch) { |
| 1740 | if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_rear_shared, chip))) < 0) |
| 1741 | return err; |
| 1742 | } |
| 1743 | |
| 1744 | return 0; |
| 1745 | } |
| 1746 | |
| 1747 | |
| 1748 | /* |
| 1749 | * timer |
| 1750 | */ |
| 1751 | |
| 1752 | static int snd_ymfpci_timer_start(snd_timer_t *timer) |
| 1753 | { |
| 1754 | ymfpci_t *chip; |
| 1755 | unsigned long flags; |
| 1756 | unsigned int count; |
| 1757 | |
| 1758 | chip = snd_timer_chip(timer); |
| 1759 | count = timer->sticks - 1; |
| 1760 | if (count == 0) /* minimum time is 20.8 us */ |
| 1761 | count = 1; |
| 1762 | spin_lock_irqsave(&chip->reg_lock, flags); |
| 1763 | snd_ymfpci_writew(chip, YDSXGR_TIMERCOUNT, count); |
| 1764 | snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x03); |
| 1765 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
| 1766 | return 0; |
| 1767 | } |
| 1768 | |
| 1769 | static int snd_ymfpci_timer_stop(snd_timer_t *timer) |
| 1770 | { |
| 1771 | ymfpci_t *chip; |
| 1772 | unsigned long flags; |
| 1773 | |
| 1774 | chip = snd_timer_chip(timer); |
| 1775 | spin_lock_irqsave(&chip->reg_lock, flags); |
| 1776 | snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x00); |
| 1777 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
| 1778 | return 0; |
| 1779 | } |
| 1780 | |
| 1781 | static int snd_ymfpci_timer_precise_resolution(snd_timer_t *timer, |
| 1782 | unsigned long *num, unsigned long *den) |
| 1783 | { |
| 1784 | *num = 1; |
| 1785 | *den = 96000; |
| 1786 | return 0; |
| 1787 | } |
| 1788 | |
| 1789 | static struct _snd_timer_hardware snd_ymfpci_timer_hw = { |
| 1790 | .flags = SNDRV_TIMER_HW_AUTO, |
| 1791 | .resolution = 10417, /* 1/2fs = 10.41666...us */ |
| 1792 | .ticks = 65536, |
| 1793 | .start = snd_ymfpci_timer_start, |
| 1794 | .stop = snd_ymfpci_timer_stop, |
| 1795 | .precise_resolution = snd_ymfpci_timer_precise_resolution, |
| 1796 | }; |
| 1797 | |
| 1798 | int __devinit snd_ymfpci_timer(ymfpci_t *chip, int device) |
| 1799 | { |
| 1800 | snd_timer_t *timer = NULL; |
| 1801 | snd_timer_id_t tid; |
| 1802 | int err; |
| 1803 | |
| 1804 | tid.dev_class = SNDRV_TIMER_CLASS_CARD; |
| 1805 | tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE; |
| 1806 | tid.card = chip->card->number; |
| 1807 | tid.device = device; |
| 1808 | tid.subdevice = 0; |
| 1809 | if ((err = snd_timer_new(chip->card, "YMFPCI", &tid, &timer)) >= 0) { |
| 1810 | strcpy(timer->name, "YMFPCI timer"); |
| 1811 | timer->private_data = chip; |
| 1812 | timer->hw = snd_ymfpci_timer_hw; |
| 1813 | } |
| 1814 | chip->timer = timer; |
| 1815 | return err; |
| 1816 | } |
| 1817 | |
| 1818 | |
| 1819 | /* |
| 1820 | * proc interface |
| 1821 | */ |
| 1822 | |
| 1823 | static void snd_ymfpci_proc_read(snd_info_entry_t *entry, |
| 1824 | snd_info_buffer_t * buffer) |
| 1825 | { |
| 1826 | ymfpci_t *chip = entry->private_data; |
| 1827 | int i; |
| 1828 | |
| 1829 | snd_iprintf(buffer, "YMFPCI\n\n"); |
| 1830 | for (i = 0; i <= YDSXGR_WORKBASE; i += 4) |
| 1831 | snd_iprintf(buffer, "%04x: %04x\n", i, snd_ymfpci_readl(chip, i)); |
| 1832 | } |
| 1833 | |
| 1834 | static int __devinit snd_ymfpci_proc_init(snd_card_t * card, ymfpci_t *chip) |
| 1835 | { |
| 1836 | snd_info_entry_t *entry; |
| 1837 | |
| 1838 | if (! snd_card_proc_new(card, "ymfpci", &entry)) |
| 1839 | snd_info_set_text_ops(entry, chip, 1024, snd_ymfpci_proc_read); |
| 1840 | return 0; |
| 1841 | } |
| 1842 | |
| 1843 | /* |
| 1844 | * initialization routines |
| 1845 | */ |
| 1846 | |
| 1847 | static void snd_ymfpci_aclink_reset(struct pci_dev * pci) |
| 1848 | { |
| 1849 | u8 cmd; |
| 1850 | |
| 1851 | pci_read_config_byte(pci, PCIR_DSXG_CTRL, &cmd); |
| 1852 | #if 0 // force to reset |
| 1853 | if (cmd & 0x03) { |
| 1854 | #endif |
| 1855 | pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc); |
| 1856 | pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd | 0x03); |
| 1857 | pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc); |
| 1858 | pci_write_config_word(pci, PCIR_DSXG_PWRCTRL1, 0); |
| 1859 | pci_write_config_word(pci, PCIR_DSXG_PWRCTRL2, 0); |
| 1860 | #if 0 |
| 1861 | } |
| 1862 | #endif |
| 1863 | } |
| 1864 | |
| 1865 | static void snd_ymfpci_enable_dsp(ymfpci_t *chip) |
| 1866 | { |
| 1867 | snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000001); |
| 1868 | } |
| 1869 | |
| 1870 | static void snd_ymfpci_disable_dsp(ymfpci_t *chip) |
| 1871 | { |
| 1872 | u32 val; |
| 1873 | int timeout = 1000; |
| 1874 | |
| 1875 | val = snd_ymfpci_readl(chip, YDSXGR_CONFIG); |
| 1876 | if (val) |
| 1877 | snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000000); |
| 1878 | while (timeout-- > 0) { |
| 1879 | val = snd_ymfpci_readl(chip, YDSXGR_STATUS); |
| 1880 | if ((val & 0x00000002) == 0) |
| 1881 | break; |
| 1882 | } |
| 1883 | } |
| 1884 | |
| 1885 | #include "ymfpci_image.h" |
| 1886 | |
| 1887 | static void snd_ymfpci_download_image(ymfpci_t *chip) |
| 1888 | { |
| 1889 | int i; |
| 1890 | u16 ctrl; |
| 1891 | unsigned long *inst; |
| 1892 | |
| 1893 | snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x00000000); |
| 1894 | snd_ymfpci_disable_dsp(chip); |
| 1895 | snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00010000); |
| 1896 | snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00000000); |
| 1897 | snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, 0x00000000); |
| 1898 | snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, 0x00000000); |
| 1899 | snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0x00000000); |
| 1900 | snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0x00000000); |
| 1901 | snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0x00000000); |
| 1902 | ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); |
| 1903 | snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007); |
| 1904 | |
| 1905 | /* setup DSP instruction code */ |
| 1906 | for (i = 0; i < YDSXG_DSPLENGTH / 4; i++) |
| 1907 | snd_ymfpci_writel(chip, YDSXGR_DSPINSTRAM + (i << 2), DspInst[i]); |
| 1908 | |
| 1909 | /* setup control instruction code */ |
| 1910 | switch (chip->device_id) { |
| 1911 | case PCI_DEVICE_ID_YAMAHA_724F: |
| 1912 | case PCI_DEVICE_ID_YAMAHA_740C: |
| 1913 | case PCI_DEVICE_ID_YAMAHA_744: |
| 1914 | case PCI_DEVICE_ID_YAMAHA_754: |
| 1915 | inst = CntrlInst1E; |
| 1916 | break; |
| 1917 | default: |
| 1918 | inst = CntrlInst; |
| 1919 | break; |
| 1920 | } |
| 1921 | for (i = 0; i < YDSXG_CTRLLENGTH / 4; i++) |
| 1922 | snd_ymfpci_writel(chip, YDSXGR_CTRLINSTRAM + (i << 2), inst[i]); |
| 1923 | |
| 1924 | snd_ymfpci_enable_dsp(chip); |
| 1925 | } |
| 1926 | |
| 1927 | static int __devinit snd_ymfpci_memalloc(ymfpci_t *chip) |
| 1928 | { |
| 1929 | long size, playback_ctrl_size; |
| 1930 | int voice, bank, reg; |
| 1931 | u8 *ptr; |
| 1932 | dma_addr_t ptr_addr; |
| 1933 | |
| 1934 | playback_ctrl_size = 4 + 4 * YDSXG_PLAYBACK_VOICES; |
| 1935 | chip->bank_size_playback = snd_ymfpci_readl(chip, YDSXGR_PLAYCTRLSIZE) << 2; |
| 1936 | chip->bank_size_capture = snd_ymfpci_readl(chip, YDSXGR_RECCTRLSIZE) << 2; |
| 1937 | chip->bank_size_effect = snd_ymfpci_readl(chip, YDSXGR_EFFCTRLSIZE) << 2; |
| 1938 | chip->work_size = YDSXG_DEFAULT_WORK_SIZE; |
| 1939 | |
| 1940 | size = ((playback_ctrl_size + 0x00ff) & ~0x00ff) + |
| 1941 | ((chip->bank_size_playback * 2 * YDSXG_PLAYBACK_VOICES + 0x00ff) & ~0x00ff) + |
| 1942 | ((chip->bank_size_capture * 2 * YDSXG_CAPTURE_VOICES + 0x00ff) & ~0x00ff) + |
| 1943 | ((chip->bank_size_effect * 2 * YDSXG_EFFECT_VOICES + 0x00ff) & ~0x00ff) + |
| 1944 | chip->work_size; |
| 1945 | /* work_ptr must be aligned to 256 bytes, but it's already |
| 1946 | covered with the kernel page allocation mechanism */ |
| 1947 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), |
| 1948 | size, &chip->work_ptr) < 0) |
| 1949 | return -ENOMEM; |
| 1950 | ptr = chip->work_ptr.area; |
| 1951 | ptr_addr = chip->work_ptr.addr; |
| 1952 | memset(ptr, 0, size); /* for sure */ |
| 1953 | |
| 1954 | chip->bank_base_playback = ptr; |
| 1955 | chip->bank_base_playback_addr = ptr_addr; |
| 1956 | chip->ctrl_playback = (u32 *)ptr; |
| 1957 | chip->ctrl_playback[0] = cpu_to_le32(YDSXG_PLAYBACK_VOICES); |
| 1958 | ptr += (playback_ctrl_size + 0x00ff) & ~0x00ff; |
| 1959 | ptr_addr += (playback_ctrl_size + 0x00ff) & ~0x00ff; |
| 1960 | for (voice = 0; voice < YDSXG_PLAYBACK_VOICES; voice++) { |
| 1961 | chip->voices[voice].number = voice; |
| 1962 | chip->voices[voice].bank = (snd_ymfpci_playback_bank_t *)ptr; |
| 1963 | chip->voices[voice].bank_addr = ptr_addr; |
| 1964 | for (bank = 0; bank < 2; bank++) { |
| 1965 | chip->bank_playback[voice][bank] = (snd_ymfpci_playback_bank_t *)ptr; |
| 1966 | ptr += chip->bank_size_playback; |
| 1967 | ptr_addr += chip->bank_size_playback; |
| 1968 | } |
| 1969 | } |
| 1970 | ptr = (char *)(((unsigned long)ptr + 0x00ff) & ~0x00ff); |
| 1971 | ptr_addr = (ptr_addr + 0x00ff) & ~0x00ff; |
| 1972 | chip->bank_base_capture = ptr; |
| 1973 | chip->bank_base_capture_addr = ptr_addr; |
| 1974 | for (voice = 0; voice < YDSXG_CAPTURE_VOICES; voice++) |
| 1975 | for (bank = 0; bank < 2; bank++) { |
| 1976 | chip->bank_capture[voice][bank] = (snd_ymfpci_capture_bank_t *)ptr; |
| 1977 | ptr += chip->bank_size_capture; |
| 1978 | ptr_addr += chip->bank_size_capture; |
| 1979 | } |
| 1980 | ptr = (char *)(((unsigned long)ptr + 0x00ff) & ~0x00ff); |
| 1981 | ptr_addr = (ptr_addr + 0x00ff) & ~0x00ff; |
| 1982 | chip->bank_base_effect = ptr; |
| 1983 | chip->bank_base_effect_addr = ptr_addr; |
| 1984 | for (voice = 0; voice < YDSXG_EFFECT_VOICES; voice++) |
| 1985 | for (bank = 0; bank < 2; bank++) { |
| 1986 | chip->bank_effect[voice][bank] = (snd_ymfpci_effect_bank_t *)ptr; |
| 1987 | ptr += chip->bank_size_effect; |
| 1988 | ptr_addr += chip->bank_size_effect; |
| 1989 | } |
| 1990 | ptr = (char *)(((unsigned long)ptr + 0x00ff) & ~0x00ff); |
| 1991 | ptr_addr = (ptr_addr + 0x00ff) & ~0x00ff; |
| 1992 | chip->work_base = ptr; |
| 1993 | chip->work_base_addr = ptr_addr; |
| 1994 | |
| 1995 | snd_assert(ptr + chip->work_size == chip->work_ptr.area + chip->work_ptr.bytes, ); |
| 1996 | |
| 1997 | snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, chip->bank_base_playback_addr); |
| 1998 | snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, chip->bank_base_capture_addr); |
| 1999 | snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, chip->bank_base_effect_addr); |
| 2000 | snd_ymfpci_writel(chip, YDSXGR_WORKBASE, chip->work_base_addr); |
| 2001 | snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, chip->work_size >> 2); |
| 2002 | |
| 2003 | /* S/PDIF output initialization */ |
| 2004 | chip->spdif_bits = chip->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF & 0xffff; |
| 2005 | snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, 0); |
| 2006 | snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits); |
| 2007 | |
| 2008 | /* S/PDIF input initialization */ |
| 2009 | snd_ymfpci_writew(chip, YDSXGR_SPDIFINCTRL, 0); |
| 2010 | |
| 2011 | /* digital mixer setup */ |
| 2012 | for (reg = 0x80; reg < 0xc0; reg += 4) |
| 2013 | snd_ymfpci_writel(chip, reg, 0); |
| 2014 | snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x3fff3fff); |
| 2015 | snd_ymfpci_writel(chip, YDSXGR_ZVOUTVOL, 0x3fff3fff); |
| 2016 | snd_ymfpci_writel(chip, YDSXGR_SPDIFOUTVOL, 0x3fff3fff); |
| 2017 | snd_ymfpci_writel(chip, YDSXGR_NATIVEADCINVOL, 0x3fff3fff); |
| 2018 | snd_ymfpci_writel(chip, YDSXGR_NATIVEDACINVOL, 0x3fff3fff); |
| 2019 | snd_ymfpci_writel(chip, YDSXGR_PRIADCLOOPVOL, 0x3fff3fff); |
| 2020 | snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0x3fff3fff); |
| 2021 | |
| 2022 | return 0; |
| 2023 | } |
| 2024 | |
| 2025 | static int snd_ymfpci_free(ymfpci_t *chip) |
| 2026 | { |
| 2027 | u16 ctrl; |
| 2028 | |
| 2029 | snd_assert(chip != NULL, return -EINVAL); |
| 2030 | |
| 2031 | if (chip->res_reg_area) { /* don't touch busy hardware */ |
| 2032 | snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0); |
| 2033 | snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0); |
| 2034 | snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0); |
| 2035 | snd_ymfpci_writel(chip, YDSXGR_STATUS, ~0); |
| 2036 | snd_ymfpci_disable_dsp(chip); |
| 2037 | snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0); |
| 2038 | snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0); |
| 2039 | snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0); |
| 2040 | snd_ymfpci_writel(chip, YDSXGR_WORKBASE, 0); |
| 2041 | snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, 0); |
| 2042 | ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); |
| 2043 | snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007); |
| 2044 | } |
| 2045 | |
| 2046 | snd_ymfpci_ac3_done(chip); |
| 2047 | |
| 2048 | /* Set PCI device to D3 state */ |
| 2049 | #if 0 |
| 2050 | /* FIXME: temporarily disabled, otherwise we cannot fire up |
| 2051 | * the chip again unless reboot. ACPI bug? |
| 2052 | */ |
| 2053 | pci_set_power_state(chip->pci, 3); |
| 2054 | #endif |
| 2055 | |
| 2056 | #ifdef CONFIG_PM |
| 2057 | vfree(chip->saved_regs); |
| 2058 | #endif |
| 2059 | if (chip->mpu_res) { |
| 2060 | release_resource(chip->mpu_res); |
| 2061 | kfree_nocheck(chip->mpu_res); |
| 2062 | } |
| 2063 | if (chip->fm_res) { |
| 2064 | release_resource(chip->fm_res); |
| 2065 | kfree_nocheck(chip->fm_res); |
| 2066 | } |
| 2067 | snd_ymfpci_free_gameport(chip); |
| 2068 | if (chip->reg_area_virt) |
| 2069 | iounmap(chip->reg_area_virt); |
| 2070 | if (chip->work_ptr.area) |
| 2071 | snd_dma_free_pages(&chip->work_ptr); |
| 2072 | |
| 2073 | if (chip->irq >= 0) |
| 2074 | free_irq(chip->irq, (void *)chip); |
| 2075 | if (chip->res_reg_area) { |
| 2076 | release_resource(chip->res_reg_area); |
| 2077 | kfree_nocheck(chip->res_reg_area); |
| 2078 | } |
| 2079 | |
| 2080 | pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl); |
| 2081 | |
| 2082 | pci_disable_device(chip->pci); |
| 2083 | kfree(chip); |
| 2084 | return 0; |
| 2085 | } |
| 2086 | |
| 2087 | static int snd_ymfpci_dev_free(snd_device_t *device) |
| 2088 | { |
| 2089 | ymfpci_t *chip = device->device_data; |
| 2090 | return snd_ymfpci_free(chip); |
| 2091 | } |
| 2092 | |
| 2093 | #ifdef CONFIG_PM |
| 2094 | static int saved_regs_index[] = { |
| 2095 | /* spdif */ |
| 2096 | YDSXGR_SPDIFOUTCTRL, |
| 2097 | YDSXGR_SPDIFOUTSTATUS, |
| 2098 | YDSXGR_SPDIFINCTRL, |
| 2099 | /* volumes */ |
| 2100 | YDSXGR_PRIADCLOOPVOL, |
| 2101 | YDSXGR_NATIVEDACINVOL, |
| 2102 | YDSXGR_NATIVEDACOUTVOL, |
| 2103 | // YDSXGR_BUF441OUTVOL, |
| 2104 | YDSXGR_NATIVEADCINVOL, |
| 2105 | YDSXGR_SPDIFLOOPVOL, |
| 2106 | YDSXGR_SPDIFOUTVOL, |
| 2107 | YDSXGR_ZVOUTVOL, |
| 2108 | YDSXGR_LEGACYOUTVOL, |
| 2109 | /* address bases */ |
| 2110 | YDSXGR_PLAYCTRLBASE, |
| 2111 | YDSXGR_RECCTRLBASE, |
| 2112 | YDSXGR_EFFCTRLBASE, |
| 2113 | YDSXGR_WORKBASE, |
| 2114 | /* capture set up */ |
| 2115 | YDSXGR_MAPOFREC, |
| 2116 | YDSXGR_RECFORMAT, |
| 2117 | YDSXGR_RECSLOTSR, |
| 2118 | YDSXGR_ADCFORMAT, |
| 2119 | YDSXGR_ADCSLOTSR, |
| 2120 | }; |
| 2121 | #define YDSXGR_NUM_SAVED_REGS ARRAY_SIZE(saved_regs_index) |
| 2122 | |
| 2123 | static int snd_ymfpci_suspend(snd_card_t *card, pm_message_t state) |
| 2124 | { |
| 2125 | ymfpci_t *chip = card->pm_private_data; |
| 2126 | unsigned int i; |
| 2127 | |
| 2128 | snd_pcm_suspend_all(chip->pcm); |
| 2129 | snd_pcm_suspend_all(chip->pcm2); |
| 2130 | snd_pcm_suspend_all(chip->pcm_spdif); |
| 2131 | snd_pcm_suspend_all(chip->pcm_4ch); |
| 2132 | snd_ac97_suspend(chip->ac97); |
| 2133 | for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++) |
| 2134 | chip->saved_regs[i] = snd_ymfpci_readl(chip, saved_regs_index[i]); |
| 2135 | chip->saved_ydsxgr_mode = snd_ymfpci_readl(chip, YDSXGR_MODE); |
| 2136 | snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0); |
| 2137 | snd_ymfpci_disable_dsp(chip); |
| 2138 | pci_disable_device(chip->pci); |
| 2139 | return 0; |
| 2140 | } |
| 2141 | |
| 2142 | static int snd_ymfpci_resume(snd_card_t *card) |
| 2143 | { |
| 2144 | ymfpci_t *chip = card->pm_private_data; |
| 2145 | unsigned int i; |
| 2146 | |
| 2147 | pci_enable_device(chip->pci); |
| 2148 | pci_set_master(chip->pci); |
| 2149 | snd_ymfpci_aclink_reset(chip->pci); |
| 2150 | snd_ymfpci_codec_ready(chip, 0); |
| 2151 | snd_ymfpci_download_image(chip); |
| 2152 | udelay(100); |
| 2153 | |
| 2154 | for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++) |
| 2155 | snd_ymfpci_writel(chip, saved_regs_index[i], chip->saved_regs[i]); |
| 2156 | |
| 2157 | snd_ac97_resume(chip->ac97); |
| 2158 | |
| 2159 | /* start hw again */ |
| 2160 | if (chip->start_count > 0) { |
| 2161 | spin_lock_irq(&chip->reg_lock); |
| 2162 | snd_ymfpci_writel(chip, YDSXGR_MODE, chip->saved_ydsxgr_mode); |
| 2163 | chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT); |
| 2164 | spin_unlock_irq(&chip->reg_lock); |
| 2165 | } |
| 2166 | return 0; |
| 2167 | } |
| 2168 | #endif /* CONFIG_PM */ |
| 2169 | |
| 2170 | int __devinit snd_ymfpci_create(snd_card_t * card, |
| 2171 | struct pci_dev * pci, |
| 2172 | unsigned short old_legacy_ctrl, |
| 2173 | ymfpci_t ** rchip) |
| 2174 | { |
| 2175 | ymfpci_t *chip; |
| 2176 | int err; |
| 2177 | static snd_device_ops_t ops = { |
| 2178 | .dev_free = snd_ymfpci_dev_free, |
| 2179 | }; |
| 2180 | |
| 2181 | *rchip = NULL; |
| 2182 | |
| 2183 | /* enable PCI device */ |
| 2184 | if ((err = pci_enable_device(pci)) < 0) |
| 2185 | return err; |
| 2186 | |
| 2187 | chip = kcalloc(1, sizeof(*chip), GFP_KERNEL); |
| 2188 | if (chip == NULL) { |
| 2189 | pci_disable_device(pci); |
| 2190 | return -ENOMEM; |
| 2191 | } |
| 2192 | chip->old_legacy_ctrl = old_legacy_ctrl; |
| 2193 | spin_lock_init(&chip->reg_lock); |
| 2194 | spin_lock_init(&chip->voice_lock); |
| 2195 | init_waitqueue_head(&chip->interrupt_sleep); |
| 2196 | atomic_set(&chip->interrupt_sleep_count, 0); |
| 2197 | chip->card = card; |
| 2198 | chip->pci = pci; |
| 2199 | chip->irq = -1; |
| 2200 | chip->device_id = pci->device; |
| 2201 | pci_read_config_byte(pci, PCI_REVISION_ID, (u8 *)&chip->rev); |
| 2202 | chip->reg_area_phys = pci_resource_start(pci, 0); |
| 2203 | chip->reg_area_virt = ioremap_nocache(chip->reg_area_phys, 0x8000); |
| 2204 | pci_set_master(pci); |
| 2205 | |
| 2206 | if ((chip->res_reg_area = request_mem_region(chip->reg_area_phys, 0x8000, "YMFPCI")) == NULL) { |
| 2207 | snd_printk("unable to grab memory region 0x%lx-0x%lx\n", chip->reg_area_phys, chip->reg_area_phys + 0x8000 - 1); |
| 2208 | snd_ymfpci_free(chip); |
| 2209 | return -EBUSY; |
| 2210 | } |
| 2211 | if (request_irq(pci->irq, snd_ymfpci_interrupt, SA_INTERRUPT|SA_SHIRQ, "YMFPCI", (void *) chip)) { |
| 2212 | snd_printk("unable to grab IRQ %d\n", pci->irq); |
| 2213 | snd_ymfpci_free(chip); |
| 2214 | return -EBUSY; |
| 2215 | } |
| 2216 | chip->irq = pci->irq; |
| 2217 | |
| 2218 | snd_ymfpci_aclink_reset(pci); |
| 2219 | if (snd_ymfpci_codec_ready(chip, 0) < 0) { |
| 2220 | snd_ymfpci_free(chip); |
| 2221 | return -EIO; |
| 2222 | } |
| 2223 | |
| 2224 | snd_ymfpci_download_image(chip); |
| 2225 | |
| 2226 | udelay(100); /* seems we need a delay after downloading image.. */ |
| 2227 | |
| 2228 | if (snd_ymfpci_memalloc(chip) < 0) { |
| 2229 | snd_ymfpci_free(chip); |
| 2230 | return -EIO; |
| 2231 | } |
| 2232 | |
| 2233 | if ((err = snd_ymfpci_ac3_init(chip)) < 0) { |
| 2234 | snd_ymfpci_free(chip); |
| 2235 | return err; |
| 2236 | } |
| 2237 | |
| 2238 | #ifdef CONFIG_PM |
| 2239 | chip->saved_regs = vmalloc(YDSXGR_NUM_SAVED_REGS * sizeof(u32)); |
| 2240 | if (chip->saved_regs == NULL) { |
| 2241 | snd_ymfpci_free(chip); |
| 2242 | return -ENOMEM; |
| 2243 | } |
| 2244 | snd_card_set_pm_callback(card, snd_ymfpci_suspend, snd_ymfpci_resume, chip); |
| 2245 | #endif |
| 2246 | |
| 2247 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { |
| 2248 | snd_ymfpci_free(chip); |
| 2249 | return err; |
| 2250 | } |
| 2251 | |
| 2252 | snd_ymfpci_proc_init(card, chip); |
| 2253 | |
| 2254 | snd_card_set_dev(card, &pci->dev); |
| 2255 | |
| 2256 | *rchip = chip; |
| 2257 | return 0; |
| 2258 | } |