Lines Matching refs:chip
106 #define NM_ACK_INT(chip, X) snd_nm256_writew(chip, NM_INT_REG, (X) << 1) argument
123 #define NM2_ACK_INT(chip, X) snd_nm256_writel(chip, NM_INT_REG, (X)) argument
175 struct nm256 *chip; member
266 snd_nm256_readb(struct nm256 *chip, int offset) in snd_nm256_readb() argument
268 return readb(chip->cport + offset); in snd_nm256_readb()
272 snd_nm256_readw(struct nm256 *chip, int offset) in snd_nm256_readw() argument
274 return readw(chip->cport + offset); in snd_nm256_readw()
278 snd_nm256_readl(struct nm256 *chip, int offset) in snd_nm256_readl() argument
280 return readl(chip->cport + offset); in snd_nm256_readl()
284 snd_nm256_writeb(struct nm256 *chip, int offset, u8 val) in snd_nm256_writeb() argument
286 writeb(val, chip->cport + offset); in snd_nm256_writeb()
290 snd_nm256_writew(struct nm256 *chip, int offset, u16 val) in snd_nm256_writew() argument
292 writew(val, chip->cport + offset); in snd_nm256_writew()
296 snd_nm256_writel(struct nm256 *chip, int offset, u32 val) in snd_nm256_writel() argument
298 writel(val, chip->cport + offset); in snd_nm256_writel()
302 snd_nm256_write_buffer(struct nm256 *chip, void *src, int offset, int size) in snd_nm256_write_buffer() argument
304 offset -= chip->buffer_start; in snd_nm256_write_buffer()
306 if (offset < 0 || offset >= chip->buffer_size) { in snd_nm256_write_buffer()
307 dev_err(chip->card->dev, in snd_nm256_write_buffer()
313 memcpy_toio(chip->buffer + offset, src, size); in snd_nm256_write_buffer()
330 snd_nm256_load_one_coefficient(struct nm256 *chip, int stream, u32 port, int which) in snd_nm256_load_one_coefficient() argument
332 u32 coeff_buf = chip->coeff_buf[stream]; in snd_nm256_load_one_coefficient()
336 snd_nm256_write_buffer(chip, coefficients + offset, coeff_buf, size); in snd_nm256_load_one_coefficient()
337 snd_nm256_writel(chip, port, coeff_buf); in snd_nm256_load_one_coefficient()
341 snd_nm256_writel(chip, port + 4, coeff_buf + size); in snd_nm256_load_one_coefficient()
345 snd_nm256_load_coefficient(struct nm256 *chip, int stream, int number) in snd_nm256_load_coefficient() argument
355 if (snd_nm256_readb(chip, poffset) & 1) { in snd_nm256_load_coefficient()
356 dev_dbg(chip->card->dev, in snd_nm256_load_coefficient()
366 if (! chip->use_cache) { in snd_nm256_load_coefficient()
367 snd_nm256_load_one_coefficient(chip, stream, addr, number); in snd_nm256_load_coefficient()
370 if (! chip->coeffs_current) { in snd_nm256_load_coefficient()
371 snd_nm256_write_buffer(chip, coefficients, chip->all_coeff_buf, in snd_nm256_load_coefficient()
373 chip->coeffs_current = 1; in snd_nm256_load_coefficient()
375 u32 base = chip->all_coeff_buf; in snd_nm256_load_coefficient()
378 snd_nm256_writel(chip, addr, base + offset); in snd_nm256_load_coefficient()
381 snd_nm256_writel(chip, addr + 4, base + end_offset); in snd_nm256_load_coefficient()
415 snd_nm256_set_format(struct nm256 *chip, struct nm256_stream *s, in snd_nm256_set_format() argument
436 snd_nm256_load_coefficient(chip, 0, rate_index); /* 0 = playback */ in snd_nm256_set_format()
437 snd_nm256_writeb(chip, in snd_nm256_set_format()
442 snd_nm256_load_coefficient(chip, 1, rate_index); /* 1 = record */ in snd_nm256_set_format()
443 snd_nm256_writeb(chip, in snd_nm256_set_format()
451 static int snd_nm256_acquire_irq(struct nm256 *chip) in snd_nm256_acquire_irq() argument
453 mutex_lock(&chip->irq_mutex); in snd_nm256_acquire_irq()
454 if (chip->irq < 0) { in snd_nm256_acquire_irq()
455 if (request_irq(chip->pci->irq, chip->interrupt, IRQF_SHARED, in snd_nm256_acquire_irq()
456 KBUILD_MODNAME, chip)) { in snd_nm256_acquire_irq()
457 dev_err(chip->card->dev, in snd_nm256_acquire_irq()
458 "unable to grab IRQ %d\n", chip->pci->irq); in snd_nm256_acquire_irq()
459 mutex_unlock(&chip->irq_mutex); in snd_nm256_acquire_irq()
462 chip->irq = chip->pci->irq; in snd_nm256_acquire_irq()
464 chip->irq_acks++; in snd_nm256_acquire_irq()
465 mutex_unlock(&chip->irq_mutex); in snd_nm256_acquire_irq()
470 static void snd_nm256_release_irq(struct nm256 *chip) in snd_nm256_release_irq() argument
472 mutex_lock(&chip->irq_mutex); in snd_nm256_release_irq()
473 if (chip->irq_acks > 0) in snd_nm256_release_irq()
474 chip->irq_acks--; in snd_nm256_release_irq()
475 if (chip->irq_acks == 0 && chip->irq >= 0) { in snd_nm256_release_irq()
476 free_irq(chip->irq, chip); in snd_nm256_release_irq()
477 chip->irq = -1; in snd_nm256_release_irq()
479 mutex_unlock(&chip->irq_mutex); in snd_nm256_release_irq()
487 static void snd_nm256_pcm_mark(struct nm256 *chip, struct nm256_stream *s, int reg) in snd_nm256_pcm_mark() argument
491 snd_nm256_writel(chip, reg, s->buf + s->cur_period * s->period_size); in snd_nm256_pcm_mark()
494 #define snd_nm256_playback_mark(chip, s) snd_nm256_pcm_mark(chip, s, NM_PBUFFER_WMARK) argument
495 #define snd_nm256_capture_mark(chip, s) snd_nm256_pcm_mark(chip, s, NM_RBUFFER_WMARK) argument
498 snd_nm256_playback_start(struct nm256 *chip, struct nm256_stream *s, in snd_nm256_playback_start() argument
502 snd_nm256_writel(chip, NM_PBUFFER_START, s->buf); in snd_nm256_playback_start()
503 snd_nm256_writel(chip, NM_PBUFFER_END, s->buf + s->dma_size - (1 << s->shift)); in snd_nm256_playback_start()
504 snd_nm256_writel(chip, NM_PBUFFER_CURRP, s->buf); in snd_nm256_playback_start()
505 snd_nm256_playback_mark(chip, s); in snd_nm256_playback_start()
508 snd_nm256_writeb(chip, NM_PLAYBACK_ENABLE_REG, in snd_nm256_playback_start()
511 snd_nm256_writew(chip, NM_AUDIO_MUTE_REG, 0x0); in snd_nm256_playback_start()
515 snd_nm256_capture_start(struct nm256 *chip, struct nm256_stream *s, in snd_nm256_capture_start() argument
519 snd_nm256_writel(chip, NM_RBUFFER_START, s->buf); in snd_nm256_capture_start()
520 snd_nm256_writel(chip, NM_RBUFFER_END, s->buf + s->dma_size); in snd_nm256_capture_start()
521 snd_nm256_writel(chip, NM_RBUFFER_CURRP, s->buf); in snd_nm256_capture_start()
522 snd_nm256_capture_mark(chip, s); in snd_nm256_capture_start()
525 snd_nm256_writeb(chip, NM_RECORD_ENABLE_REG, in snd_nm256_capture_start()
531 snd_nm256_playback_stop(struct nm256 *chip) in snd_nm256_playback_stop() argument
534 snd_nm256_writew(chip, NM_AUDIO_MUTE_REG, in snd_nm256_playback_stop()
537 snd_nm256_writeb(chip, NM_PLAYBACK_ENABLE_REG, 0); in snd_nm256_playback_stop()
541 snd_nm256_capture_stop(struct nm256 *chip) in snd_nm256_capture_stop() argument
544 snd_nm256_writeb(chip, NM_RECORD_ENABLE_REG, 0); in snd_nm256_capture_stop()
550 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_playback_trigger() local
557 spin_lock(&chip->reg_lock); in snd_nm256_playback_trigger()
564 snd_nm256_playback_start(chip, s, substream); in snd_nm256_playback_trigger()
573 snd_nm256_playback_stop(chip); in snd_nm256_playback_trigger()
581 spin_unlock(&chip->reg_lock); in snd_nm256_playback_trigger()
588 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_capture_trigger() local
595 spin_lock(&chip->reg_lock); in snd_nm256_capture_trigger()
600 snd_nm256_capture_start(chip, s, substream); in snd_nm256_capture_trigger()
607 snd_nm256_capture_stop(chip); in snd_nm256_capture_trigger()
615 spin_unlock(&chip->reg_lock); in snd_nm256_capture_trigger()
625 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_pcm_prepare() local
636 spin_lock_irq(&chip->reg_lock); in snd_nm256_pcm_prepare()
638 snd_nm256_set_format(chip, s, substream); in snd_nm256_pcm_prepare()
639 spin_unlock_irq(&chip->reg_lock); in snd_nm256_pcm_prepare()
651 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_playback_pointer() local
657 curp = snd_nm256_readl(chip, NM_PBUFFER_CURRP) - (unsigned long)s->buf; in snd_nm256_playback_pointer()
665 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_capture_pointer() local
671 curp = snd_nm256_readl(chip, NM_RBUFFER_CURRP) - (unsigned long)s->buf; in snd_nm256_capture_pointer()
755 snd_nm256_playback_update(struct nm256 *chip) in snd_nm256_playback_update() argument
759 s = &chip->streams[SNDRV_PCM_STREAM_PLAYBACK]; in snd_nm256_playback_update()
761 spin_unlock(&chip->reg_lock); in snd_nm256_playback_update()
763 spin_lock(&chip->reg_lock); in snd_nm256_playback_update()
764 snd_nm256_playback_mark(chip, s); in snd_nm256_playback_update()
770 snd_nm256_capture_update(struct nm256 *chip) in snd_nm256_capture_update() argument
774 s = &chip->streams[SNDRV_PCM_STREAM_CAPTURE]; in snd_nm256_capture_update()
776 spin_unlock(&chip->reg_lock); in snd_nm256_capture_update()
778 spin_lock(&chip->reg_lock); in snd_nm256_capture_update()
779 snd_nm256_capture_mark(chip, s); in snd_nm256_capture_update()
837 static void snd_nm256_setup_stream(struct nm256 *chip, struct nm256_stream *s, in snd_nm256_setup_stream() argument
860 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_playback_open() local
862 if (snd_nm256_acquire_irq(chip) < 0) in snd_nm256_playback_open()
864 snd_nm256_setup_stream(chip, &chip->streams[SNDRV_PCM_STREAM_PLAYBACK], in snd_nm256_playback_open()
872 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_capture_open() local
874 if (snd_nm256_acquire_irq(chip) < 0) in snd_nm256_capture_open()
876 snd_nm256_setup_stream(chip, &chip->streams[SNDRV_PCM_STREAM_CAPTURE], in snd_nm256_capture_open()
887 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_playback_close() local
889 snd_nm256_release_irq(chip); in snd_nm256_playback_close()
897 struct nm256 *chip = snd_pcm_substream_chip(substream); in snd_nm256_capture_close() local
899 snd_nm256_release_irq(chip); in snd_nm256_capture_close()
938 snd_nm256_pcm(struct nm256 *chip, int device) in snd_nm256_pcm() argument
944 struct nm256_stream *s = &chip->streams[i]; in snd_nm256_pcm()
945 s->bufptr = chip->buffer + (s->buf - chip->buffer_start); in snd_nm256_pcm()
946 s->bufptr_addr = chip->buffer_addr + (s->buf - chip->buffer_start); in snd_nm256_pcm()
949 err = snd_pcm_new(chip->card, chip->card->driver, device, in snd_nm256_pcm()
957 pcm->private_data = chip; in snd_nm256_pcm()
959 chip->pcm = pcm; in snd_nm256_pcm()
969 snd_nm256_init_chip(struct nm256 *chip) in snd_nm256_init_chip() argument
972 snd_nm256_writeb(chip, 0x0, 0x11); in snd_nm256_init_chip()
973 snd_nm256_writew(chip, 0x214, 0); in snd_nm256_init_chip()
981 snd_nm256_intr_check(struct nm256 *chip) in snd_nm256_intr_check() argument
983 if (chip->badintrcount++ > 1000) { in snd_nm256_intr_check()
996 if (chip->streams[SNDRV_PCM_STREAM_PLAYBACK].running) in snd_nm256_intr_check()
997 snd_nm256_playback_stop(chip); in snd_nm256_intr_check()
998 if (chip->streams[SNDRV_PCM_STREAM_CAPTURE].running) in snd_nm256_intr_check()
999 snd_nm256_capture_stop(chip); in snd_nm256_intr_check()
1000 chip->badintrcount = 0; in snd_nm256_intr_check()
1018 struct nm256 *chip = dev_id; in snd_nm256_interrupt() local
1022 status = snd_nm256_readw(chip, NM_INT_REG); in snd_nm256_interrupt()
1026 return snd_nm256_intr_check(chip); in snd_nm256_interrupt()
1028 chip->badintrcount = 0; in snd_nm256_interrupt()
1032 spin_lock(&chip->reg_lock); in snd_nm256_interrupt()
1035 NM_ACK_INT(chip, NM_PLAYBACK_INT); in snd_nm256_interrupt()
1036 snd_nm256_playback_update(chip); in snd_nm256_interrupt()
1041 NM_ACK_INT(chip, NM_RECORD_INT); in snd_nm256_interrupt()
1042 snd_nm256_capture_update(chip); in snd_nm256_interrupt()
1047 NM_ACK_INT(chip, NM_MISC_INT_1); in snd_nm256_interrupt()
1048 dev_dbg(chip->card->dev, "NM256: Got misc interrupt #1\n"); in snd_nm256_interrupt()
1049 snd_nm256_writew(chip, NM_INT_REG, 0x8000); in snd_nm256_interrupt()
1050 cbyte = snd_nm256_readb(chip, 0x400); in snd_nm256_interrupt()
1051 snd_nm256_writeb(chip, 0x400, cbyte | 2); in snd_nm256_interrupt()
1056 NM_ACK_INT(chip, NM_MISC_INT_2); in snd_nm256_interrupt()
1057 dev_dbg(chip->card->dev, "NM256: Got misc interrupt #2\n"); in snd_nm256_interrupt()
1058 cbyte = snd_nm256_readb(chip, 0x400); in snd_nm256_interrupt()
1059 snd_nm256_writeb(chip, 0x400, cbyte & ~2); in snd_nm256_interrupt()
1064 dev_dbg(chip->card->dev, in snd_nm256_interrupt()
1068 NM_ACK_INT(chip, status); in snd_nm256_interrupt()
1071 spin_unlock(&chip->reg_lock); in snd_nm256_interrupt()
1084 struct nm256 *chip = dev_id; in snd_nm256_interrupt_zx() local
1088 status = snd_nm256_readl(chip, NM_INT_REG); in snd_nm256_interrupt_zx()
1092 return snd_nm256_intr_check(chip); in snd_nm256_interrupt_zx()
1094 chip->badintrcount = 0; in snd_nm256_interrupt_zx()
1098 spin_lock(&chip->reg_lock); in snd_nm256_interrupt_zx()
1101 NM2_ACK_INT(chip, NM2_PLAYBACK_INT); in snd_nm256_interrupt_zx()
1102 snd_nm256_playback_update(chip); in snd_nm256_interrupt_zx()
1107 NM2_ACK_INT(chip, NM2_RECORD_INT); in snd_nm256_interrupt_zx()
1108 snd_nm256_capture_update(chip); in snd_nm256_interrupt_zx()
1113 NM2_ACK_INT(chip, NM2_MISC_INT_1); in snd_nm256_interrupt_zx()
1114 dev_dbg(chip->card->dev, "NM256: Got misc interrupt #1\n"); in snd_nm256_interrupt_zx()
1115 cbyte = snd_nm256_readb(chip, 0x400); in snd_nm256_interrupt_zx()
1116 snd_nm256_writeb(chip, 0x400, cbyte | 2); in snd_nm256_interrupt_zx()
1121 NM2_ACK_INT(chip, NM2_MISC_INT_2); in snd_nm256_interrupt_zx()
1122 dev_dbg(chip->card->dev, "NM256: Got misc interrupt #2\n"); in snd_nm256_interrupt_zx()
1123 cbyte = snd_nm256_readb(chip, 0x400); in snd_nm256_interrupt_zx()
1124 snd_nm256_writeb(chip, 0x400, cbyte & ~2); in snd_nm256_interrupt_zx()
1129 dev_dbg(chip->card->dev, in snd_nm256_interrupt_zx()
1133 NM2_ACK_INT(chip, status); in snd_nm256_interrupt_zx()
1136 spin_unlock(&chip->reg_lock); in snd_nm256_interrupt_zx()
1149 snd_nm256_ac97_ready(struct nm256 *chip) in snd_nm256_ac97_ready() argument
1155 testaddr = chip->mixer_status_offset; in snd_nm256_ac97_ready()
1156 testb = chip->mixer_status_mask; in snd_nm256_ac97_ready()
1162 if ((snd_nm256_readw(chip, testaddr) & testb) == 0) in snd_nm256_ac97_ready()
1220 struct nm256 *chip = ac97->private_data; in snd_nm256_ac97_read() local
1225 return chip->ac97_regs[idx]; in snd_nm256_ac97_read()
1234 struct nm256 *chip = ac97->private_data; in snd_nm256_ac97_write() local
1242 base = chip->mixer_base; in snd_nm256_ac97_write()
1244 snd_nm256_ac97_ready(chip); in snd_nm256_ac97_write()
1248 snd_nm256_writew(chip, base + reg, val); in snd_nm256_ac97_write()
1250 if (snd_nm256_ac97_ready(chip)) { in snd_nm256_ac97_write()
1252 chip->ac97_regs[idx] = val; in snd_nm256_ac97_write()
1256 dev_dbg(chip->card->dev, "nm256: ac97 codec not ready..\n"); in snd_nm256_ac97_write()
1280 struct nm256 *chip = ac97->private_data; in snd_nm256_ac97_reset() local
1283 snd_nm256_writeb(chip, 0x6c0, 1); in snd_nm256_ac97_reset()
1284 if (! chip->reset_workaround) { in snd_nm256_ac97_reset()
1286 snd_nm256_writeb(chip, 0x6cc, 0x87); in snd_nm256_ac97_reset()
1288 if (! chip->reset_workaround_2) { in snd_nm256_ac97_reset()
1290 snd_nm256_writeb(chip, 0x6cc, 0x80); in snd_nm256_ac97_reset()
1291 snd_nm256_writeb(chip, 0x6cc, 0x0); in snd_nm256_ac97_reset()
1293 if (! chip->in_resume) { in snd_nm256_ac97_reset()
1307 snd_nm256_mixer(struct nm256 *chip) in snd_nm256_mixer() argument
1318 chip->ac97_regs = kcalloc(ARRAY_SIZE(nm256_ac97_init_val), in snd_nm256_mixer()
1320 if (! chip->ac97_regs) in snd_nm256_mixer()
1323 if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0) in snd_nm256_mixer()
1328 ac97.private_data = chip; in snd_nm256_mixer()
1331 err = snd_ac97_mixer(pbus, &ac97, &chip->ac97); in snd_nm256_mixer()
1334 if (! (chip->ac97->id & (0xf0000000))) { in snd_nm256_mixer()
1336 sprintf(chip->card->mixername, "%s AC97", chip->card->driver); in snd_nm256_mixer()
1348 snd_nm256_peek_for_sig(struct nm256 *chip) in snd_nm256_peek_for_sig() argument
1353 unsigned long pointer_found = chip->buffer_end - 0x1400; in snd_nm256_peek_for_sig()
1356 temp = ioremap_nocache(chip->buffer_addr + chip->buffer_end - 0x400, 16); in snd_nm256_peek_for_sig()
1358 dev_err(chip->card->dev, in snd_nm256_peek_for_sig()
1371 pointer < chip->buffer_size || in snd_nm256_peek_for_sig()
1372 pointer > chip->buffer_end) { in snd_nm256_peek_for_sig()
1373 dev_err(chip->card->dev, in snd_nm256_peek_for_sig()
1379 dev_info(chip->card->dev, in snd_nm256_peek_for_sig()
1386 chip->buffer_end = pointer_found; in snd_nm256_peek_for_sig()
1399 struct nm256 *chip = card->private_data; in nm256_suspend() local
1402 snd_ac97_suspend(chip->ac97); in nm256_suspend()
1403 chip->coeffs_current = 0; in nm256_suspend()
1410 struct nm256 *chip = card->private_data; in nm256_resume() local
1414 chip->in_resume = 1; in nm256_resume()
1416 snd_nm256_init_chip(chip); in nm256_resume()
1419 snd_ac97_resume(chip->ac97); in nm256_resume()
1422 struct nm256_stream *s = &chip->streams[i]; in nm256_resume()
1424 spin_lock_irq(&chip->reg_lock); in nm256_resume()
1425 snd_nm256_set_format(chip, s, s->substream); in nm256_resume()
1426 spin_unlock_irq(&chip->reg_lock); in nm256_resume()
1431 chip->in_resume = 0; in nm256_resume()
1441 static int snd_nm256_free(struct nm256 *chip) in snd_nm256_free() argument
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()
1448 if (chip->irq >= 0) in snd_nm256_free()
1449 free_irq(chip->irq, chip); in snd_nm256_free()
1451 iounmap(chip->cport); in snd_nm256_free()
1452 iounmap(chip->buffer); in snd_nm256_free()
1453 release_and_free_resource(chip->res_cport); in snd_nm256_free()
1454 release_and_free_resource(chip->res_buffer); in snd_nm256_free()
1456 pci_disable_device(chip->pci); in snd_nm256_free()
1457 kfree(chip->ac97_regs); in snd_nm256_free()
1458 kfree(chip); in snd_nm256_free()
1464 struct nm256 *chip = device->device_data; in snd_nm256_dev_free() local
1465 return snd_nm256_free(chip); in snd_nm256_dev_free()
1472 struct nm256 *chip; in snd_nm256_create() local
1484 chip = kzalloc(sizeof(*chip), GFP_KERNEL); in snd_nm256_create()
1485 if (chip == NULL) { in snd_nm256_create()
1490 chip->card = card; in snd_nm256_create()
1491 chip->pci = pci; in snd_nm256_create()
1492 chip->use_cache = use_cache; in snd_nm256_create()
1493 spin_lock_init(&chip->reg_lock); in snd_nm256_create()
1494 chip->irq = -1; in snd_nm256_create()
1495 mutex_init(&chip->irq_mutex); in snd_nm256_create()
1498 chip->streams[SNDRV_PCM_STREAM_PLAYBACK].bufsize = playback_bufsize * 1024; in snd_nm256_create()
1499 chip->streams[SNDRV_PCM_STREAM_CAPTURE].bufsize = capture_bufsize * 1024; in snd_nm256_create()
1508 chip->buffer_addr = pci_resource_start(pci, 0); in snd_nm256_create()
1509 chip->cport_addr = pci_resource_start(pci, 1); in snd_nm256_create()
1513 chip->res_cport = request_mem_region(chip->cport_addr, NM_PORT2_SIZE, in snd_nm256_create()
1515 if (chip->res_cport == NULL) { in snd_nm256_create()
1517 chip->cport_addr, NM_PORT2_SIZE); in snd_nm256_create()
1521 chip->cport = ioremap_nocache(chip->cport_addr, NM_PORT2_SIZE); in snd_nm256_create()
1522 if (chip->cport == NULL) { in snd_nm256_create()
1524 chip->cport_addr); in snd_nm256_create()
1531 pval = snd_nm256_readw(chip, NM_MIXER_PRESENCE); in snd_nm256_create()
1546 chip->buffer_end = 2560 * 1024; in snd_nm256_create()
1547 chip->interrupt = snd_nm256_interrupt; in snd_nm256_create()
1548 chip->mixer_status_offset = NM_MIXER_STATUS_OFFSET; in snd_nm256_create()
1549 chip->mixer_status_mask = NM_MIXER_READY_MASK; in snd_nm256_create()
1552 if (snd_nm256_readb(chip, 0xa0b) != 0) in snd_nm256_create()
1553 chip->buffer_end = 6144 * 1024; in snd_nm256_create()
1555 chip->buffer_end = 4096 * 1024; in snd_nm256_create()
1557 chip->interrupt = snd_nm256_interrupt_zx; in snd_nm256_create()
1558 chip->mixer_status_offset = NM2_MIXER_STATUS_OFFSET; in snd_nm256_create()
1559 chip->mixer_status_mask = NM2_MIXER_READY_MASK; in snd_nm256_create()
1562 chip->buffer_size = chip->streams[SNDRV_PCM_STREAM_PLAYBACK].bufsize + in snd_nm256_create()
1563 chip->streams[SNDRV_PCM_STREAM_CAPTURE].bufsize; in snd_nm256_create()
1564 if (chip->use_cache) in snd_nm256_create()
1565 chip->buffer_size += NM_TOTAL_COEFF_COUNT * 4; in snd_nm256_create()
1567 chip->buffer_size += NM_MAX_PLAYBACK_COEF_SIZE + NM_MAX_RECORD_COEF_SIZE; in snd_nm256_create()
1569 if (buffer_top >= chip->buffer_size && buffer_top < chip->buffer_end) in snd_nm256_create()
1570 chip->buffer_end = buffer_top; in snd_nm256_create()
1573 if ((err = snd_nm256_peek_for_sig(chip)) < 0) in snd_nm256_create()
1577 chip->buffer_start = chip->buffer_end - chip->buffer_size; in snd_nm256_create()
1578 chip->buffer_addr += chip->buffer_start; in snd_nm256_create()
1581 chip->buffer_start, chip->buffer_end); in snd_nm256_create()
1583 chip->res_buffer = request_mem_region(chip->buffer_addr, in snd_nm256_create()
1584 chip->buffer_size, in snd_nm256_create()
1586 if (chip->res_buffer == NULL) { in snd_nm256_create()
1588 chip->buffer_addr, chip->buffer_size); in snd_nm256_create()
1592 chip->buffer = ioremap_nocache(chip->buffer_addr, chip->buffer_size); in snd_nm256_create()
1593 if (chip->buffer == NULL) { in snd_nm256_create()
1596 chip->buffer_addr); in snd_nm256_create()
1601 addr = chip->buffer_start; in snd_nm256_create()
1602 chip->streams[SNDRV_PCM_STREAM_PLAYBACK].buf = addr; in snd_nm256_create()
1603 addr += chip->streams[SNDRV_PCM_STREAM_PLAYBACK].bufsize; in snd_nm256_create()
1604 chip->streams[SNDRV_PCM_STREAM_CAPTURE].buf = addr; in snd_nm256_create()
1605 addr += chip->streams[SNDRV_PCM_STREAM_CAPTURE].bufsize; in snd_nm256_create()
1606 if (chip->use_cache) { in snd_nm256_create()
1607 chip->all_coeff_buf = addr; in snd_nm256_create()
1609 chip->coeff_buf[SNDRV_PCM_STREAM_PLAYBACK] = addr; in snd_nm256_create()
1611 chip->coeff_buf[SNDRV_PCM_STREAM_CAPTURE] = addr; in snd_nm256_create()
1615 chip->mixer_base = NM_MIXER_OFFSET; in snd_nm256_create()
1617 chip->coeffs_current = 0; in snd_nm256_create()
1619 snd_nm256_init_chip(chip); in snd_nm256_create()
1623 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) in snd_nm256_create()
1626 *chip_ret = chip; in snd_nm256_create()
1630 snd_nm256_free(chip); in snd_nm256_create()
1652 struct nm256 *chip; in snd_nm256_probe() local
1705 if ((err = snd_nm256_create(card, pci, &chip)) < 0) { in snd_nm256_probe()
1709 card->private_data = chip; in snd_nm256_probe()
1713 chip->reset_workaround = 1; in snd_nm256_probe()
1718 chip->reset_workaround_2 = 1; in snd_nm256_probe()
1721 if ((err = snd_nm256_pcm(chip, 0)) < 0 || in snd_nm256_probe()
1722 (err = snd_nm256_mixer(chip)) < 0) { in snd_nm256_probe()
1730 chip->buffer_addr, chip->cport_addr, chip->irq); in snd_nm256_probe()