Lines Matching refs:chip
104 #define NM_ACK_INT(chip, X) snd_nm256_writew(chip, NM_INT_REG, (X) << 1) argument
121 #define NM2_ACK_INT(chip, X) snd_nm256_writel(chip, NM_INT_REG, (X)) argument
173 struct nm256 *chip; member
262 snd_nm256_readb(struct nm256 *chip, int offset) in snd_nm256_readb() argument
264 return readb(chip->cport + offset); in snd_nm256_readb()
268 snd_nm256_readw(struct nm256 *chip, int offset) in snd_nm256_readw() argument
270 return readw(chip->cport + offset); in snd_nm256_readw()
274 snd_nm256_readl(struct nm256 *chip, int offset) in snd_nm256_readl() argument
276 return readl(chip->cport + offset); in snd_nm256_readl()
280 snd_nm256_writeb(struct nm256 *chip, int offset, u8 val) in snd_nm256_writeb() argument
282 writeb(val, chip->cport + offset); in snd_nm256_writeb()
286 snd_nm256_writew(struct nm256 *chip, int offset, u16 val) in snd_nm256_writew() argument
288 writew(val, chip->cport + offset); in snd_nm256_writew()
292 snd_nm256_writel(struct nm256 *chip, int offset, u32 val) in snd_nm256_writel() argument
294 writel(val, chip->cport + offset); in snd_nm256_writel()
298 snd_nm256_write_buffer(struct nm256 *chip, const void *src, int offset, int size) in snd_nm256_write_buffer() argument
300 offset -= chip->buffer_start; in snd_nm256_write_buffer()
302 if (offset < 0 || offset >= chip->buffer_size) { in snd_nm256_write_buffer()
303 dev_err(chip->card->dev, in snd_nm256_write_buffer()
309 memcpy_toio(chip->buffer + offset, src, size); in snd_nm256_write_buffer()
326 snd_nm256_load_one_coefficient(struct nm256 *chip, int stream, u32 port, int which) in snd_nm256_load_one_coefficient() argument
328 u32 coeff_buf = chip->coeff_buf[stream]; in snd_nm256_load_one_coefficient()
332 snd_nm256_write_buffer(chip, coefficients + offset, coeff_buf, size); in snd_nm256_load_one_coefficient()
333 snd_nm256_writel(chip, port, coeff_buf); in snd_nm256_load_one_coefficient()
337 snd_nm256_writel(chip, port + 4, coeff_buf + size); in snd_nm256_load_one_coefficient()
341 snd_nm256_load_coefficient(struct nm256 *chip, int stream, int number) in snd_nm256_load_coefficient() argument
351 if (snd_nm256_readb(chip, poffset) & 1) { in snd_nm256_load_coefficient()
352 dev_dbg(chip->card->dev, in snd_nm256_load_coefficient()
362 if (! chip->use_cache) { in snd_nm256_load_coefficient()
363 snd_nm256_load_one_coefficient(chip, stream, addr, number); in snd_nm256_load_coefficient()
366 if (! chip->coeffs_current) { in snd_nm256_load_coefficient()
367 snd_nm256_write_buffer(chip, coefficients, chip->all_coeff_buf, in snd_nm256_load_coefficient()
369 chip->coeffs_current = 1; in snd_nm256_load_coefficient()
371 u32 base = chip->all_coeff_buf; in snd_nm256_load_coefficient()
374 snd_nm256_writel(chip, addr, base + offset); in snd_nm256_load_coefficient()
377 snd_nm256_writel(chip, addr + 4, base + end_offset); in snd_nm256_load_coefficient()
411 snd_nm256_set_format(struct nm256 *chip, struct nm256_stream *s, in snd_nm256_set_format() argument
432 snd_nm256_load_coefficient(chip, 0, rate_index); /* 0 = playback */ in snd_nm256_set_format()
433 snd_nm256_writeb(chip, in snd_nm256_set_format()
438 snd_nm256_load_coefficient(chip, 1, rate_index); /* 1 = record */ in snd_nm256_set_format()
439 snd_nm256_writeb(chip, in snd_nm256_set_format()
447 static int snd_nm256_acquire_irq(struct nm256 *chip) in snd_nm256_acquire_irq() argument
449 mutex_lock(&chip->irq_mutex); in snd_nm256_acquire_irq()
450 if (chip->irq < 0) { in snd_nm256_acquire_irq()
451 if (request_irq(chip->pci->irq, chip->interrupt, IRQF_SHARED, in snd_nm256_acquire_irq()
452 KBUILD_MODNAME, chip)) { in snd_nm256_acquire_irq()
453 dev_err(chip->card->dev, in snd_nm256_acquire_irq()
454 "unable to grab IRQ %d\n", chip->pci->irq); in snd_nm256_acquire_irq()
455 mutex_unlock(&chip->irq_mutex); in snd_nm256_acquire_irq()
458 chip->irq = chip->pci->irq; in snd_nm256_acquire_irq()
459 chip->card->sync_irq = chip->irq; in snd_nm256_acquire_irq()
461 chip->irq_acks++; in snd_nm256_acquire_irq()
462 mutex_unlock(&chip->irq_mutex); in snd_nm256_acquire_irq()
467 static void snd_nm256_release_irq(struct nm256 *chip) in snd_nm256_release_irq() argument
469 mutex_lock(&chip->irq_mutex); in snd_nm256_release_irq()
470 if (chip->irq_acks > 0) in snd_nm256_release_irq()
471 chip->irq_acks--; in snd_nm256_release_irq()
472 if (chip->irq_acks == 0 && chip->irq >= 0) { in snd_nm256_release_irq()
473 free_irq(chip->irq, chip); in snd_nm256_release_irq()
474 chip->irq = -1; in snd_nm256_release_irq()
475 chip->card->sync_irq = -1; in snd_nm256_release_irq()
477 mutex_unlock(&chip->irq_mutex); in snd_nm256_release_irq()
485 static void snd_nm256_pcm_mark(struct nm256 *chip, struct nm256_stream *s, int reg) in snd_nm256_pcm_mark() argument
489 snd_nm256_writel(chip, reg, s->buf + s->cur_period * s->period_size); in snd_nm256_pcm_mark()
492 #define snd_nm256_playback_mark(chip, s) snd_nm256_pcm_mark(chip, s, NM_PBUFFER_WMARK) argument
493 #define snd_nm256_capture_mark(chip, s) snd_nm256_pcm_mark(chip, s, NM_RBUFFER_WMARK) argument
496 snd_nm256_playback_start(struct nm256 *chip, struct nm256_stream *s, in snd_nm256_playback_start() argument
500 snd_nm256_writel(chip, NM_PBUFFER_START, s->buf); in snd_nm256_playback_start()
501 snd_nm256_writel(chip, NM_PBUFFER_END, s->buf + s->dma_size - (1 << s->shift)); in snd_nm256_playback_start()
502 snd_nm256_writel(chip, NM_PBUFFER_CURRP, s->buf); in snd_nm256_playback_start()
503 snd_nm256_playback_mark(chip, s); in snd_nm256_playback_start()
506 snd_nm256_writeb(chip, NM_PLAYBACK_ENABLE_REG, in snd_nm256_playback_start()
509 snd_nm256_writew(chip, NM_AUDIO_MUTE_REG, 0x0); in snd_nm256_playback_start()
513 snd_nm256_capture_start(struct nm256 *chip, struct nm256_stream *s, in snd_nm256_capture_start() argument
517 snd_nm256_writel(chip, NM_RBUFFER_START, s->buf); in snd_nm256_capture_start()
518 snd_nm256_writel(chip, NM_RBUFFER_END, s->buf + s->dma_size); in snd_nm256_capture_start()
519 snd_nm256_writel(chip, NM_RBUFFER_CURRP, s->buf); in snd_nm256_capture_start()
520 snd_nm256_capture_mark(chip, s); in snd_nm256_capture_start()
523 snd_nm256_writeb(chip, NM_RECORD_ENABLE_REG, in snd_nm256_capture_start()
529 snd_nm256_playback_stop(struct nm256 *chip) in snd_nm256_playback_stop() argument
532 snd_nm256_writew(chip, NM_AUDIO_MUTE_REG, in snd_nm256_playback_stop()
535 snd_nm256_writeb(chip, NM_PLAYBACK_ENABLE_REG, 0); in snd_nm256_playback_stop()
539 snd_nm256_capture_stop(struct nm256 *chip) in snd_nm256_capture_stop() argument
542 snd_nm256_writeb(chip, NM_RECORD_ENABLE_REG, 0); in snd_nm256_capture_stop()
548 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_playback_trigger() local
555 spin_lock(&chip->reg_lock); in snd_nm256_playback_trigger()
562 snd_nm256_playback_start(chip, s, substream); in snd_nm256_playback_trigger()
571 snd_nm256_playback_stop(chip); in snd_nm256_playback_trigger()
579 spin_unlock(&chip->reg_lock); in snd_nm256_playback_trigger()
586 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_capture_trigger() local
593 spin_lock(&chip->reg_lock); in snd_nm256_capture_trigger()
598 snd_nm256_capture_start(chip, s, substream); in snd_nm256_capture_trigger()
605 snd_nm256_capture_stop(chip); in snd_nm256_capture_trigger()
613 spin_unlock(&chip->reg_lock); in snd_nm256_capture_trigger()
623 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_pcm_prepare() local
634 spin_lock_irq(&chip->reg_lock); in snd_nm256_pcm_prepare()
636 snd_nm256_set_format(chip, s, substream); in snd_nm256_pcm_prepare()
637 spin_unlock_irq(&chip->reg_lock); in snd_nm256_pcm_prepare()
649 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_playback_pointer() local
655 curp = snd_nm256_readl(chip, NM_PBUFFER_CURRP) - (unsigned long)s->buf; in snd_nm256_playback_pointer()
663 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_capture_pointer() local
669 curp = snd_nm256_readl(chip, NM_RBUFFER_CURRP) - (unsigned long)s->buf; in snd_nm256_capture_pointer()
753 snd_nm256_playback_update(struct nm256 *chip) in snd_nm256_playback_update() argument
757 s = &chip->streams[SNDRV_PCM_STREAM_PLAYBACK]; in snd_nm256_playback_update()
759 spin_unlock(&chip->reg_lock); in snd_nm256_playback_update()
761 spin_lock(&chip->reg_lock); in snd_nm256_playback_update()
762 snd_nm256_playback_mark(chip, s); in snd_nm256_playback_update()
768 snd_nm256_capture_update(struct nm256 *chip) in snd_nm256_capture_update() argument
772 s = &chip->streams[SNDRV_PCM_STREAM_CAPTURE]; in snd_nm256_capture_update()
774 spin_unlock(&chip->reg_lock); in snd_nm256_capture_update()
776 spin_lock(&chip->reg_lock); in snd_nm256_capture_update()
777 snd_nm256_capture_mark(chip, s); in snd_nm256_capture_update()
835 static void snd_nm256_setup_stream(struct nm256 *chip, struct nm256_stream *s, in snd_nm256_setup_stream() argument
858 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_playback_open() local
860 if (snd_nm256_acquire_irq(chip) < 0) in snd_nm256_playback_open()
862 snd_nm256_setup_stream(chip, &chip->streams[SNDRV_PCM_STREAM_PLAYBACK], in snd_nm256_playback_open()
870 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_capture_open() local
872 if (snd_nm256_acquire_irq(chip) < 0) in snd_nm256_capture_open()
874 snd_nm256_setup_stream(chip, &chip->streams[SNDRV_PCM_STREAM_CAPTURE], in snd_nm256_capture_open()
885 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_playback_close() local
887 snd_nm256_release_irq(chip); in snd_nm256_playback_close()
895 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_capture_close() local
897 snd_nm256_release_irq(chip); in snd_nm256_capture_close()
934 snd_nm256_pcm(struct nm256 *chip, int device) in snd_nm256_pcm() argument
940 struct nm256_stream *s = &chip->streams[i]; in snd_nm256_pcm()
941 s->bufptr = chip->buffer + (s->buf - chip->buffer_start); in snd_nm256_pcm()
942 s->bufptr_addr = chip->buffer_addr + (s->buf - chip->buffer_start); in snd_nm256_pcm()
945 err = snd_pcm_new(chip->card, chip->card->driver, device, in snd_nm256_pcm()
953 pcm->private_data = chip; in snd_nm256_pcm()
955 chip->pcm = pcm; in snd_nm256_pcm()
965 snd_nm256_init_chip(struct nm256 *chip) in snd_nm256_init_chip() argument
968 snd_nm256_writeb(chip, 0x0, 0x11); in snd_nm256_init_chip()
969 snd_nm256_writew(chip, 0x214, 0); in snd_nm256_init_chip()
977 snd_nm256_intr_check(struct nm256 *chip) in snd_nm256_intr_check() argument
979 if (chip->badintrcount++ > 1000) { in snd_nm256_intr_check()
992 if (chip->streams[SNDRV_PCM_STREAM_PLAYBACK].running) in snd_nm256_intr_check()
993 snd_nm256_playback_stop(chip); in snd_nm256_intr_check()
994 if (chip->streams[SNDRV_PCM_STREAM_CAPTURE].running) in snd_nm256_intr_check()
995 snd_nm256_capture_stop(chip); in snd_nm256_intr_check()
996 chip->badintrcount = 0; in snd_nm256_intr_check()
1014 struct nm256 *chip = dev_id; in snd_nm256_interrupt() local
1018 status = snd_nm256_readw(chip, NM_INT_REG); in snd_nm256_interrupt()
1022 return snd_nm256_intr_check(chip); in snd_nm256_interrupt()
1024 chip->badintrcount = 0; in snd_nm256_interrupt()
1028 spin_lock(&chip->reg_lock); in snd_nm256_interrupt()
1031 NM_ACK_INT(chip, NM_PLAYBACK_INT); in snd_nm256_interrupt()
1032 snd_nm256_playback_update(chip); in snd_nm256_interrupt()
1037 NM_ACK_INT(chip, NM_RECORD_INT); in snd_nm256_interrupt()
1038 snd_nm256_capture_update(chip); in snd_nm256_interrupt()
1043 NM_ACK_INT(chip, NM_MISC_INT_1); in snd_nm256_interrupt()
1044 dev_dbg(chip->card->dev, "NM256: Got misc interrupt #1\n"); in snd_nm256_interrupt()
1045 snd_nm256_writew(chip, NM_INT_REG, 0x8000); in snd_nm256_interrupt()
1046 cbyte = snd_nm256_readb(chip, 0x400); in snd_nm256_interrupt()
1047 snd_nm256_writeb(chip, 0x400, cbyte | 2); in snd_nm256_interrupt()
1052 NM_ACK_INT(chip, NM_MISC_INT_2); in snd_nm256_interrupt()
1053 dev_dbg(chip->card->dev, "NM256: Got misc interrupt #2\n"); in snd_nm256_interrupt()
1054 cbyte = snd_nm256_readb(chip, 0x400); in snd_nm256_interrupt()
1055 snd_nm256_writeb(chip, 0x400, cbyte & ~2); in snd_nm256_interrupt()
1060 dev_dbg(chip->card->dev, in snd_nm256_interrupt()
1064 NM_ACK_INT(chip, status); in snd_nm256_interrupt()
1067 spin_unlock(&chip->reg_lock); in snd_nm256_interrupt()
1080 struct nm256 *chip = dev_id; in snd_nm256_interrupt_zx() local
1084 status = snd_nm256_readl(chip, NM_INT_REG); in snd_nm256_interrupt_zx()
1088 return snd_nm256_intr_check(chip); in snd_nm256_interrupt_zx()
1090 chip->badintrcount = 0; in snd_nm256_interrupt_zx()
1094 spin_lock(&chip->reg_lock); in snd_nm256_interrupt_zx()
1097 NM2_ACK_INT(chip, NM2_PLAYBACK_INT); in snd_nm256_interrupt_zx()
1098 snd_nm256_playback_update(chip); in snd_nm256_interrupt_zx()
1103 NM2_ACK_INT(chip, NM2_RECORD_INT); in snd_nm256_interrupt_zx()
1104 snd_nm256_capture_update(chip); in snd_nm256_interrupt_zx()
1109 NM2_ACK_INT(chip, NM2_MISC_INT_1); in snd_nm256_interrupt_zx()
1110 dev_dbg(chip->card->dev, "NM256: Got misc interrupt #1\n"); in snd_nm256_interrupt_zx()
1111 cbyte = snd_nm256_readb(chip, 0x400); in snd_nm256_interrupt_zx()
1112 snd_nm256_writeb(chip, 0x400, cbyte | 2); in snd_nm256_interrupt_zx()
1117 NM2_ACK_INT(chip, NM2_MISC_INT_2); in snd_nm256_interrupt_zx()
1118 dev_dbg(chip->card->dev, "NM256: Got misc interrupt #2\n"); in snd_nm256_interrupt_zx()
1119 cbyte = snd_nm256_readb(chip, 0x400); in snd_nm256_interrupt_zx()
1120 snd_nm256_writeb(chip, 0x400, cbyte & ~2); in snd_nm256_interrupt_zx()
1125 dev_dbg(chip->card->dev, in snd_nm256_interrupt_zx()
1129 NM2_ACK_INT(chip, status); in snd_nm256_interrupt_zx()
1132 spin_unlock(&chip->reg_lock); in snd_nm256_interrupt_zx()
1145 snd_nm256_ac97_ready(struct nm256 *chip) in snd_nm256_ac97_ready() argument
1151 testaddr = chip->mixer_status_offset; in snd_nm256_ac97_ready()
1152 testb = chip->mixer_status_mask; in snd_nm256_ac97_ready()
1158 if ((snd_nm256_readw(chip, testaddr) & testb) == 0) in snd_nm256_ac97_ready()
1216 struct nm256 *chip = ac97->private_data; in snd_nm256_ac97_read() local
1221 return chip->ac97_regs[idx]; in snd_nm256_ac97_read()
1230 struct nm256 *chip = ac97->private_data; in snd_nm256_ac97_write() local
1238 base = chip->mixer_base; in snd_nm256_ac97_write()
1240 snd_nm256_ac97_ready(chip); in snd_nm256_ac97_write()
1244 snd_nm256_writew(chip, base + reg, val); in snd_nm256_ac97_write()
1246 if (snd_nm256_ac97_ready(chip)) { in snd_nm256_ac97_write()
1248 chip->ac97_regs[idx] = val; in snd_nm256_ac97_write()
1252 dev_dbg(chip->card->dev, "nm256: ac97 codec not ready..\n"); in snd_nm256_ac97_write()
1276 struct nm256 *chip = ac97->private_data; in snd_nm256_ac97_reset() local
1279 snd_nm256_writeb(chip, 0x6c0, 1); in snd_nm256_ac97_reset()
1280 if (! chip->reset_workaround) { in snd_nm256_ac97_reset()
1282 snd_nm256_writeb(chip, 0x6cc, 0x87); in snd_nm256_ac97_reset()
1284 if (! chip->reset_workaround_2) { in snd_nm256_ac97_reset()
1286 snd_nm256_writeb(chip, 0x6cc, 0x80); in snd_nm256_ac97_reset()
1287 snd_nm256_writeb(chip, 0x6cc, 0x0); in snd_nm256_ac97_reset()
1289 if (! chip->in_resume) { in snd_nm256_ac97_reset()
1303 snd_nm256_mixer(struct nm256 *chip) in snd_nm256_mixer() argument
1314 chip->ac97_regs = devm_kcalloc(chip->card->dev, in snd_nm256_mixer()
1317 if (! chip->ac97_regs) in snd_nm256_mixer()
1320 err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus); in snd_nm256_mixer()
1326 ac97.private_data = chip; in snd_nm256_mixer()
1329 err = snd_ac97_mixer(pbus, &ac97, &chip->ac97); in snd_nm256_mixer()
1332 if (! (chip->ac97->id & (0xf0000000))) { in snd_nm256_mixer()
1334 sprintf(chip->card->mixername, "%s AC97", chip->card->driver); in snd_nm256_mixer()
1346 snd_nm256_peek_for_sig(struct nm256 *chip) in snd_nm256_peek_for_sig() argument
1351 unsigned long pointer_found = chip->buffer_end - 0x1400; in snd_nm256_peek_for_sig()
1354 temp = ioremap(chip->buffer_addr + chip->buffer_end - 0x400, 16); in snd_nm256_peek_for_sig()
1356 dev_err(chip->card->dev, in snd_nm256_peek_for_sig()
1369 pointer < chip->buffer_size || in snd_nm256_peek_for_sig()
1370 pointer > chip->buffer_end) { in snd_nm256_peek_for_sig()
1371 dev_err(chip->card->dev, in snd_nm256_peek_for_sig()
1377 dev_info(chip->card->dev, in snd_nm256_peek_for_sig()
1384 chip->buffer_end = pointer_found; in snd_nm256_peek_for_sig()
1397 struct nm256 *chip = card->private_data; in nm256_suspend() local
1400 snd_ac97_suspend(chip->ac97); in nm256_suspend()
1401 chip->coeffs_current = 0; in nm256_suspend()
1408 struct nm256 *chip = card->private_data; in nm256_resume() local
1412 chip->in_resume = 1; in nm256_resume()
1414 snd_nm256_init_chip(chip); in nm256_resume()
1417 snd_ac97_resume(chip->ac97); in nm256_resume()
1420 struct nm256_stream *s = &chip->streams[i]; in nm256_resume()
1422 spin_lock_irq(&chip->reg_lock); in nm256_resume()
1423 snd_nm256_set_format(chip, s, s->substream); in nm256_resume()
1424 spin_unlock_irq(&chip->reg_lock); in nm256_resume()
1429 chip->in_resume = 0; in nm256_resume()
1441 struct nm256 *chip = card->private_data; in snd_nm256_free() local
1443 if (chip->streams[SNDRV_PCM_STREAM_PLAYBACK].running) in snd_nm256_free()
1444 snd_nm256_playback_stop(chip); in snd_nm256_free()
1445 if (chip->streams[SNDRV_PCM_STREAM_CAPTURE].running) in snd_nm256_free()
1446 snd_nm256_capture_stop(chip); in snd_nm256_free()
1452 struct nm256 *chip = card->private_data; in snd_nm256_create() local
1460 chip->card = card; in snd_nm256_create()
1461 chip->pci = pci; in snd_nm256_create()
1462 chip->use_cache = use_cache; in snd_nm256_create()
1463 spin_lock_init(&chip->reg_lock); in snd_nm256_create()
1464 chip->irq = -1; in snd_nm256_create()
1465 mutex_init(&chip->irq_mutex); in snd_nm256_create()
1468 chip->streams[SNDRV_PCM_STREAM_PLAYBACK].bufsize = playback_bufsize * 1024; in snd_nm256_create()
1469 chip->streams[SNDRV_PCM_STREAM_CAPTURE].bufsize = capture_bufsize * 1024; in snd_nm256_create()
1478 chip->buffer_addr = pci_resource_start(pci, 0); in snd_nm256_create()
1479 chip->cport_addr = pci_resource_start(pci, 1); in snd_nm256_create()
1487 chip->cport = devm_ioremap(&pci->dev, chip->cport_addr, NM_PORT2_SIZE); in snd_nm256_create()
1488 if (!chip->cport) { in snd_nm256_create()
1490 chip->cport_addr); in snd_nm256_create()
1496 pval = snd_nm256_readw(chip, NM_MIXER_PRESENCE); in snd_nm256_create()
1510 chip->buffer_end = 2560 * 1024; in snd_nm256_create()
1511 chip->interrupt = snd_nm256_interrupt; in snd_nm256_create()
1512 chip->mixer_status_offset = NM_MIXER_STATUS_OFFSET; in snd_nm256_create()
1513 chip->mixer_status_mask = NM_MIXER_READY_MASK; in snd_nm256_create()
1516 if (snd_nm256_readb(chip, 0xa0b) != 0) in snd_nm256_create()
1517 chip->buffer_end = 6144 * 1024; in snd_nm256_create()
1519 chip->buffer_end = 4096 * 1024; in snd_nm256_create()
1521 chip->interrupt = snd_nm256_interrupt_zx; in snd_nm256_create()
1522 chip->mixer_status_offset = NM2_MIXER_STATUS_OFFSET; in snd_nm256_create()
1523 chip->mixer_status_mask = NM2_MIXER_READY_MASK; in snd_nm256_create()
1526 chip->buffer_size = chip->streams[SNDRV_PCM_STREAM_PLAYBACK].bufsize + in snd_nm256_create()
1527 chip->streams[SNDRV_PCM_STREAM_CAPTURE].bufsize; in snd_nm256_create()
1528 if (chip->use_cache) in snd_nm256_create()
1529 chip->buffer_size += NM_TOTAL_COEFF_COUNT * 4; in snd_nm256_create()
1531 chip->buffer_size += NM_MAX_PLAYBACK_COEF_SIZE + NM_MAX_RECORD_COEF_SIZE; in snd_nm256_create()
1533 if (buffer_top >= chip->buffer_size && buffer_top < chip->buffer_end) in snd_nm256_create()
1534 chip->buffer_end = buffer_top; in snd_nm256_create()
1537 err = snd_nm256_peek_for_sig(chip); in snd_nm256_create()
1542 chip->buffer_start = chip->buffer_end - chip->buffer_size; in snd_nm256_create()
1543 chip->buffer_addr += chip->buffer_start; in snd_nm256_create()
1546 chip->buffer_start, chip->buffer_end); in snd_nm256_create()
1548 chip->buffer = devm_ioremap(&pci->dev, chip->buffer_addr, in snd_nm256_create()
1549 chip->buffer_size); in snd_nm256_create()
1550 if (!chip->buffer) { in snd_nm256_create()
1552 chip->buffer_addr); in snd_nm256_create()
1557 addr = chip->buffer_start; in snd_nm256_create()
1558 chip->streams[SNDRV_PCM_STREAM_PLAYBACK].buf = addr; in snd_nm256_create()
1559 addr += chip->streams[SNDRV_PCM_STREAM_PLAYBACK].bufsize; in snd_nm256_create()
1560 chip->streams[SNDRV_PCM_STREAM_CAPTURE].buf = addr; in snd_nm256_create()
1561 addr += chip->streams[SNDRV_PCM_STREAM_CAPTURE].bufsize; in snd_nm256_create()
1562 if (chip->use_cache) { in snd_nm256_create()
1563 chip->all_coeff_buf = addr; in snd_nm256_create()
1565 chip->coeff_buf[SNDRV_PCM_STREAM_PLAYBACK] = addr; in snd_nm256_create()
1567 chip->coeff_buf[SNDRV_PCM_STREAM_CAPTURE] = addr; in snd_nm256_create()
1571 chip->mixer_base = NM_MIXER_OFFSET; in snd_nm256_create()
1573 chip->coeffs_current = 0; in snd_nm256_create()
1575 snd_nm256_init_chip(chip); in snd_nm256_create()
1599 struct nm256 *chip; in snd_nm256_probe() local
1622 sizeof(*chip), &card); in snd_nm256_probe()
1625 chip = card->private_data; in snd_nm256_probe()
1659 chip->reset_workaround = 1; in snd_nm256_probe()
1664 chip->reset_workaround_2 = 1; in snd_nm256_probe()
1667 err = snd_nm256_pcm(chip, 0); in snd_nm256_probe()
1670 err = snd_nm256_mixer(chip); in snd_nm256_probe()
1677 chip->buffer_addr, chip->cport_addr, chip->irq); in snd_nm256_probe()