Lines Matching refs:chip
66 #define fm801_writew(chip,reg,value) outw((value), chip->port + FM801_##reg)
67 #define fm801_readw(chip,reg) inw(chip->port + FM801_##reg)
69 #define fm801_writel(chip,reg,value) outl((value), chip->port + FM801_##reg)
146 * struct fm801 - describes FM801 chip
236 static inline void fm801_iowrite16(struct fm801 *chip, unsigned short offset, u16 value)
238 outw(value, chip->port + offset);
241 static inline u16 fm801_ioread16(struct fm801 *chip, unsigned short offset)
243 return inw(chip->port + offset);
258 static bool fm801_ac97_is_ready(struct fm801 *chip, unsigned int iterations)
263 if (!(fm801_readw(chip, AC97_CMD) & FM801_AC97_BUSY))
270 static bool fm801_ac97_is_valid(struct fm801 *chip, unsigned int iterations)
275 if (fm801_readw(chip, AC97_CMD) & FM801_AC97_VALID)
282 static int snd_fm801_update_bits(struct fm801 *chip, unsigned short reg,
289 spin_lock_irqsave(&chip->reg_lock, flags);
290 old = fm801_ioread16(chip, reg);
294 fm801_iowrite16(chip, reg, new);
295 spin_unlock_irqrestore(&chip->reg_lock, flags);
303 struct fm801 *chip = ac97->private_data;
308 if (!fm801_ac97_is_ready(chip, 100)) {
309 dev_err(chip->card->dev, "AC'97 interface is busy (1)\n");
314 fm801_writew(chip, AC97_DATA, val);
315 fm801_writew(chip, AC97_CMD, reg | (ac97->addr << FM801_AC97_ADDR_SHIFT));
319 if (!fm801_ac97_is_ready(chip, 1000))
320 dev_err(chip->card->dev, "AC'97 interface #%d is busy (2)\n",
326 struct fm801 *chip = ac97->private_data;
331 if (!fm801_ac97_is_ready(chip, 100)) {
332 dev_err(chip->card->dev, "AC'97 interface is busy (1)\n");
337 fm801_writew(chip, AC97_CMD,
339 if (!fm801_ac97_is_ready(chip, 100)) {
340 dev_err(chip->card->dev, "AC'97 interface #%d is busy (2)\n",
345 if (!fm801_ac97_is_valid(chip, 1000)) {
346 dev_err(chip->card->dev,
351 return fm801_readw(chip, AC97_DATA);
398 struct fm801 *chip = snd_pcm_substream_chip(substream);
400 spin_lock(&chip->reg_lock);
403 chip->ply_ctrl &= ~(FM801_BUF1_LAST |
406 chip->ply_ctrl |= FM801_START |
410 chip->ply_ctrl &= ~(FM801_START | FM801_PAUSE);
414 chip->ply_ctrl |= FM801_PAUSE;
418 chip->ply_ctrl &= ~FM801_PAUSE;
421 spin_unlock(&chip->reg_lock);
425 fm801_writew(chip, PLY_CTRL, chip->ply_ctrl);
426 spin_unlock(&chip->reg_lock);
433 struct fm801 *chip = snd_pcm_substream_chip(substream);
435 spin_lock(&chip->reg_lock);
438 chip->cap_ctrl &= ~(FM801_BUF1_LAST |
441 chip->cap_ctrl |= FM801_START |
445 chip->cap_ctrl &= ~(FM801_START | FM801_PAUSE);
449 chip->cap_ctrl |= FM801_PAUSE;
453 chip->cap_ctrl &= ~FM801_PAUSE;
456 spin_unlock(&chip->reg_lock);
460 fm801_writew(chip, CAP_CTRL, chip->cap_ctrl);
461 spin_unlock(&chip->reg_lock);
467 struct fm801 *chip = snd_pcm_substream_chip(substream);
470 chip->ply_size = snd_pcm_lib_buffer_bytes(substream);
471 chip->ply_count = snd_pcm_lib_period_bytes(substream);
472 spin_lock_irq(&chip->reg_lock);
473 chip->ply_ctrl &= ~(FM801_START | FM801_16BIT |
477 chip->ply_ctrl |= FM801_16BIT;
479 chip->ply_ctrl |= FM801_STEREO;
481 chip->ply_ctrl |= FM801_CHANNELS_4;
483 chip->ply_ctrl |= FM801_CHANNELS_6;
485 chip->ply_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT;
486 chip->ply_buf = 0;
487 fm801_writew(chip, PLY_CTRL, chip->ply_ctrl);
488 fm801_writew(chip, PLY_COUNT, chip->ply_count - 1);
489 chip->ply_buffer = runtime->dma_addr;
490 chip->ply_pos = 0;
491 fm801_writel(chip, PLY_BUF1, chip->ply_buffer);
492 fm801_writel(chip, PLY_BUF2,
493 chip->ply_buffer + (chip->ply_count % chip->ply_size));
494 spin_unlock_irq(&chip->reg_lock);
500 struct fm801 *chip = snd_pcm_substream_chip(substream);
503 chip->cap_size = snd_pcm_lib_buffer_bytes(substream);
504 chip->cap_count = snd_pcm_lib_period_bytes(substream);
505 spin_lock_irq(&chip->reg_lock);
506 chip->cap_ctrl &= ~(FM801_START | FM801_16BIT |
509 chip->cap_ctrl |= FM801_16BIT;
511 chip->cap_ctrl |= FM801_STEREO;
512 chip->cap_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT;
513 chip->cap_buf = 0;
514 fm801_writew(chip, CAP_CTRL, chip->cap_ctrl);
515 fm801_writew(chip, CAP_COUNT, chip->cap_count - 1);
516 chip->cap_buffer = runtime->dma_addr;
517 chip->cap_pos = 0;
518 fm801_writel(chip, CAP_BUF1, chip->cap_buffer);
519 fm801_writel(chip, CAP_BUF2,
520 chip->cap_buffer + (chip->cap_count % chip->cap_size));
521 spin_unlock_irq(&chip->reg_lock);
527 struct fm801 *chip = snd_pcm_substream_chip(substream);
530 if (!(chip->ply_ctrl & FM801_START))
532 spin_lock(&chip->reg_lock);
533 ptr = chip->ply_pos + (chip->ply_count - 1) - fm801_readw(chip, PLY_COUNT);
534 if (fm801_readw(chip, IRQ_STATUS) & FM801_IRQ_PLAYBACK) {
535 ptr += chip->ply_count;
536 ptr %= chip->ply_size;
538 spin_unlock(&chip->reg_lock);
544 struct fm801 *chip = snd_pcm_substream_chip(substream);
547 if (!(chip->cap_ctrl & FM801_START))
549 spin_lock(&chip->reg_lock);
550 ptr = chip->cap_pos + (chip->cap_count - 1) - fm801_readw(chip, CAP_COUNT);
551 if (fm801_readw(chip, IRQ_STATUS) & FM801_IRQ_CAPTURE) {
552 ptr += chip->cap_count;
553 ptr %= chip->cap_size;
555 spin_unlock(&chip->reg_lock);
561 struct fm801 *chip = dev_id;
565 status = fm801_readw(chip, IRQ_STATUS);
570 fm801_writew(chip, IRQ_STATUS, status);
571 if (chip->pcm && (status & FM801_IRQ_PLAYBACK) && chip->playback_substream) {
572 spin_lock(&chip->reg_lock);
573 chip->ply_buf++;
574 chip->ply_pos += chip->ply_count;
575 chip->ply_pos %= chip->ply_size;
576 tmp = chip->ply_pos + chip->ply_count;
577 tmp %= chip->ply_size;
578 if (chip->ply_buf & 1)
579 fm801_writel(chip, PLY_BUF1, chip->ply_buffer + tmp);
581 fm801_writel(chip, PLY_BUF2, chip->ply_buffer + tmp);
582 spin_unlock(&chip->reg_lock);
583 snd_pcm_period_elapsed(chip->playback_substream);
585 if (chip->pcm && (status & FM801_IRQ_CAPTURE) && chip->capture_substream) {
586 spin_lock(&chip->reg_lock);
587 chip->cap_buf++;
588 chip->cap_pos += chip->cap_count;
589 chip->cap_pos %= chip->cap_size;
590 tmp = chip->cap_pos + chip->cap_count;
591 tmp %= chip->cap_size;
592 if (chip->cap_buf & 1)
593 fm801_writel(chip, CAP_BUF1, chip->cap_buffer + tmp);
595 fm801_writel(chip, CAP_BUF2, chip->cap_buffer + tmp);
596 spin_unlock(&chip->reg_lock);
597 snd_pcm_period_elapsed(chip->capture_substream);
599 if (chip->rmidi && (status & FM801_IRQ_MPU))
600 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
650 struct fm801 *chip = snd_pcm_substream_chip(substream);
654 chip->playback_substream = substream;
658 if (chip->multichannel) {
671 struct fm801 *chip = snd_pcm_substream_chip(substream);
675 chip->capture_substream = substream;
686 struct fm801 *chip = snd_pcm_substream_chip(substream);
688 chip->playback_substream = NULL;
694 struct fm801 *chip = snd_pcm_substream_chip(substream);
696 chip->capture_substream = NULL;
716 static int snd_fm801_pcm(struct fm801 *chip, int device)
718 struct pci_dev *pdev = to_pci_dev(chip->dev);
722 if ((err = snd_pcm_new(chip->card, "FM801", device, 1, 1, &pcm)) < 0)
728 pcm->private_data = chip;
731 chip->pcm = pcm;
734 chip->multichannel ? 128*1024 : 64*1024, 128*1024);
738 chip->multichannel ? 6 : 2, 0,
760 #define get_tea575x_gpio(chip) \
761 (&snd_fm801_tea575x_gpios[((chip)->tea575x_tuner & TUNER_TYPE_MASK) - 1])
765 struct fm801 *chip = tea->private_data;
766 unsigned short reg = fm801_readw(chip, GPIO_CTRL);
767 struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip);
778 fm801_writew(chip, GPIO_CTRL, reg);
783 struct fm801 *chip = tea->private_data;
784 unsigned short reg = fm801_readw(chip, GPIO_CTRL);
785 struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip);
798 struct fm801 *chip = tea->private_data;
799 unsigned short reg = fm801_readw(chip, GPIO_CTRL);
800 struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip);
830 fm801_writew(chip, GPIO_CTRL, reg);
864 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
871 value[0] = (fm801_ioread16(chip, reg) >> shift) & mask;
880 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
890 return snd_fm801_update_bits(chip, reg, mask << shift, val << shift);
920 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
928 spin_lock_irq(&chip->reg_lock);
929 value[0] = (fm801_ioread16(chip, reg) >> shift_left) & mask;
930 value[1] = (fm801_ioread16(chip, reg) >> shift_right) & mask;
931 spin_unlock_irq(&chip->reg_lock);
942 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
956 return snd_fm801_update_bits(chip, reg,
974 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
977 val = fm801_readw(chip, REC_SRC) & 7;
987 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
992 return snd_fm801_update_bits(chip, FM801_REC_SRC, 7, val);
1031 struct fm801 *chip = bus->private_data;
1032 chip->ac97_bus = NULL;
1037 struct fm801 *chip = ac97->private_data;
1039 chip->ac97 = NULL;
1041 chip->ac97_sec = NULL;
1045 static int snd_fm801_mixer(struct fm801 *chip)
1055 if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
1057 chip->ac97_bus->private_free = snd_fm801_mixer_free_ac97_bus;
1060 ac97.private_data = chip;
1062 if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
1064 if (chip->secondary) {
1066 ac97.addr = chip->secondary_addr;
1067 if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97_sec)) < 0)
1071 err = snd_ctl_add(chip->card,
1072 snd_ctl_new1(&snd_fm801_controls[i], chip));
1076 if (chip->multichannel) {
1078 err = snd_ctl_add(chip->card,
1079 snd_ctl_new1(&snd_fm801_controls_multi[i], chip));
1091 static int wait_for_codec(struct fm801 *chip, unsigned int codec_id,
1096 fm801_writew(chip, AC97_CMD,
1100 if ((fm801_readw(chip, AC97_CMD) &
1108 static int reset_codec(struct fm801 *chip)
1111 fm801_writew(chip, CODEC_CTRL, (1 << 5) | (1 << 6));
1112 fm801_readw(chip, CODEC_CTRL); /* flush posting data */
1114 fm801_writew(chip, CODEC_CTRL, 0);
1116 return wait_for_codec(chip, 0, AC97_RESET, msecs_to_jiffies(750));
1119 static void snd_fm801_chip_multichannel_init(struct fm801 *chip)
1123 if (chip->multichannel) {
1124 if (chip->secondary_addr) {
1125 wait_for_codec(chip, chip->secondary_addr,
1132 if (!wait_for_codec(chip, i, AC97_VENDOR_ID1,
1134 cmdw = fm801_readw(chip, AC97_DATA);
1136 chip->secondary = 1;
1137 chip->secondary_addr = i;
1146 wait_for_codec(chip, 0, AC97_VENDOR_ID1, msecs_to_jiffies(750));
1150 static void snd_fm801_chip_init(struct fm801 *chip)
1155 fm801_writew(chip, PCM_VOL, 0x0808);
1156 fm801_writew(chip, FM_VOL, 0x9f1f);
1157 fm801_writew(chip, I2S_VOL, 0x8808);
1160 fm801_writew(chip, I2S_MODE, 0x0003);
1163 cmdw = fm801_readw(chip, IRQ_MASK);
1164 if (chip->irq < 0)
1168 fm801_writew(chip, IRQ_MASK, cmdw);
1171 fm801_writew(chip, IRQ_STATUS,
1175 static int snd_fm801_free(struct fm801 *chip)
1179 if (chip->irq < 0)
1183 cmdw = fm801_readw(chip, IRQ_MASK);
1185 fm801_writew(chip, IRQ_MASK, cmdw);
1187 devm_free_irq(chip->dev, chip->irq, chip);
1191 if (!(chip->tea575x_tuner & TUNER_DISABLED)) {
1192 snd_tea575x_exit(&chip->tea);
1193 v4l2_device_unregister(&chip->v4l2_dev);
1201 struct fm801 *chip = device->device_data;
1202 return snd_fm801_free(chip);
1211 struct fm801 *chip;
1220 chip = devm_kzalloc(&pci->dev, sizeof(*chip), GFP_KERNEL);
1221 if (chip == NULL)
1223 spin_lock_init(&chip->reg_lock);
1224 chip->card = card;
1225 chip->dev = &pci->dev;
1226 chip->irq = -1;
1227 chip->tea575x_tuner = tea575x_tuner;
1230 chip->port = pci_resource_start(pci, 0);
1233 chip->multichannel = 1;
1235 if (!(chip->tea575x_tuner & TUNER_ONLY)) {
1236 if (reset_codec(chip) < 0) {
1237 dev_info(chip->card->dev,
1239 chip->tea575x_tuner = 3 | TUNER_ONLY;
1241 snd_fm801_chip_multichannel_init(chip);
1245 if ((chip->tea575x_tuner & TUNER_ONLY) == 0) {
1247 IRQF_SHARED, KBUILD_MODNAME, chip)) {
1249 snd_fm801_free(chip);
1252 chip->irq = pci->irq;
1253 card->sync_irq = chip->irq;
1257 snd_fm801_chip_init(chip);
1259 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
1260 snd_fm801_free(chip);
1265 err = v4l2_device_register(&pci->dev, &chip->v4l2_dev);
1267 snd_fm801_free(chip);
1270 chip->tea.v4l2_dev = &chip->v4l2_dev;
1271 chip->tea.radio_nr = radio_nr;
1272 chip->tea.private_data = chip;
1273 chip->tea.ops = &snd_fm801_tea_ops;
1274 sprintf(chip->tea.bus_info, "PCI:%s", pci_name(pci));
1275 if ((chip->tea575x_tuner & TUNER_TYPE_MASK) > 0 &&
1276 (chip->tea575x_tuner & TUNER_TYPE_MASK) < 4) {
1277 if (snd_tea575x_init(&chip->tea, THIS_MODULE)) {
1279 snd_fm801_free(chip);
1282 } else if ((chip->tea575x_tuner & TUNER_TYPE_MASK) == 0) {
1283 unsigned int tuner_only = chip->tea575x_tuner & TUNER_ONLY;
1287 chip->tea575x_tuner = tea575x_tuner;
1288 if (!snd_tea575x_init(&chip->tea, THIS_MODULE)) {
1291 get_tea575x_gpio(chip)->name);
1297 chip->tea575x_tuner = TUNER_DISABLED;
1300 chip->tea575x_tuner |= tuner_only;
1302 if (!(chip->tea575x_tuner & TUNER_DISABLED)) {
1303 strlcpy(chip->tea.card, get_tea575x_gpio(chip)->name,
1304 sizeof(chip->tea.card));
1308 *rchip = chip;
1317 struct fm801 *chip;
1332 if ((err = snd_fm801_create(card, pci, tea575x_tuner[dev], radio_nr[dev], &chip)) < 0) {
1336 card->private_data = chip;
1340 strcat(card->shortname, chip->multichannel ? "AU" : "AS");
1342 card->shortname, chip->port, chip->irq);
1344 if (chip->tea575x_tuner & TUNER_ONLY)
1347 if ((err = snd_fm801_pcm(chip, 0)) < 0) {
1351 if ((err = snd_fm801_mixer(chip)) < 0) {
1356 chip->port + FM801_MPU401_DATA,
1359 -1, &chip->rmidi)) < 0) {
1363 if ((err = snd_opl3_create(card, chip->port + FM801_OPL3_BANK0,
1364 chip->port + FM801_OPL3_BANK1,
1400 struct fm801 *chip = card->private_data;
1406 chip->saved_regs[i] = fm801_ioread16(chip, saved_regs[i]);
1408 if (chip->tea575x_tuner & TUNER_ONLY) {
1411 snd_ac97_suspend(chip->ac97);
1412 snd_ac97_suspend(chip->ac97_sec);
1421 struct fm801 *chip = card->private_data;
1424 if (chip->tea575x_tuner & TUNER_ONLY) {
1425 snd_fm801_chip_init(chip);
1427 reset_codec(chip);
1428 snd_fm801_chip_multichannel_init(chip);
1429 snd_fm801_chip_init(chip);
1430 snd_ac97_resume(chip->ac97);
1431 snd_ac97_resume(chip->ac97_sec);
1435 fm801_iowrite16(chip, saved_regs[i], chip->saved_regs[i]);
1438 if (!(chip->tea575x_tuner & TUNER_DISABLED))
1439 snd_tea575x_set_freq(&chip->tea);