Lines Matching refs:rme9652
304 static inline void rme9652_write(struct snd_rme9652 *rme9652, int reg, int val)
306 writel(val, rme9652->iobase + reg);
309 static inline unsigned int rme9652_read(struct snd_rme9652 *rme9652, int reg)
311 return readl(rme9652->iobase + reg);
314 static inline int snd_rme9652_use_is_exclusive(struct snd_rme9652 *rme9652)
319 spin_lock_irqsave(&rme9652->lock, flags);
320 if ((rme9652->playback_pid != rme9652->capture_pid) &&
321 (rme9652->playback_pid >= 0) && (rme9652->capture_pid >= 0)) {
324 spin_unlock_irqrestore(&rme9652->lock, flags);
328 static inline int rme9652_adat_sample_rate(struct snd_rme9652 *rme9652)
330 if (rme9652_running_double_speed(rme9652)) {
331 return (rme9652_read(rme9652, RME9652_status_register) &
334 return (rme9652_read(rme9652, RME9652_status_register) &
339 static inline void rme9652_compute_period_size(struct snd_rme9652 *rme9652)
343 i = rme9652->control_register & RME9652_latency;
344 rme9652->period_bytes = 1 << ((rme9652_decode_latency(i) + 8));
345 rme9652->hw_offsetmask =
346 (rme9652->period_bytes * 2 - 1) & RME9652_buf_pos;
347 rme9652->max_jitter = 80;
350 static snd_pcm_uframes_t rme9652_hw_pointer(struct snd_rme9652 *rme9652)
354 snd_pcm_uframes_t period_size = rme9652->period_bytes / 4;
357 status = rme9652_read(rme9652, RME9652_status_register);
358 if (!rme9652->precise_ptr)
366 delta = rme9652->prev_hw_offset - offset;
368 if (delta <= (snd_pcm_sframes_t)rme9652->max_jitter * 4)
369 offset = rme9652->prev_hw_offset;
371 rme9652->prev_hw_offset = offset;
372 offset &= rme9652->hw_offsetmask;
377 if (offset > rme9652->max_jitter) {
379 dev_err(rme9652->card->dev,
384 offset -= rme9652->max_jitter;
388 if (offset > period_size + rme9652->max_jitter) {
390 dev_err(rme9652->card->dev,
395 offset -= rme9652->max_jitter;
401 static inline void rme9652_reset_hw_pointer(struct snd_rme9652 *rme9652)
412 rme9652_write(rme9652, i * 4, 0);
415 rme9652->prev_hw_offset = 0;
464 static int rme9652_set_rate(struct snd_rme9652 *rme9652, int rate)
470 if (!snd_rme9652_use_is_exclusive (rme9652)) {
485 spin_lock_irq(&rme9652->lock);
486 xrate = rme9652_adat_sample_rate(rme9652);
514 spin_unlock_irq(&rme9652->lock);
518 if (reject_if_open && (rme9652->capture_pid >= 0 || rme9652->playback_pid >= 0)) {
519 spin_unlock_irq(&rme9652->lock);
523 if ((restart = rme9652->running)) {
524 rme9652_stop(rme9652);
526 rme9652->control_register &= ~(RME9652_freq | RME9652_DS);
527 rme9652->control_register |= rate;
528 rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
531 rme9652_start(rme9652);
535 if (rme9652->ss_channels == RME9652_NCHANNELS) {
536 rme9652->channel_map = channel_map_9652_ds;
538 rme9652->channel_map = channel_map_9636_ds;
541 if (rme9652->ss_channels == RME9652_NCHANNELS) {
542 rme9652->channel_map = channel_map_9652_ss;
544 rme9652->channel_map = channel_map_9636_ss;
548 spin_unlock_irq(&rme9652->lock);
552 static void rme9652_set_thru(struct snd_rme9652 *rme9652, int channel, int enable)
556 rme9652->passthru = 0;
564 rme9652->thru_bits |= (1 << i);
565 rme9652_write(rme9652, RME9652_thru_base + i * 4, 1);
569 rme9652->thru_bits &= ~(1 << i);
570 rme9652_write(rme9652, RME9652_thru_base + i * 4, 0);
577 mapped_channel = rme9652->channel_map[channel];
580 rme9652->thru_bits |= (1 << mapped_channel);
582 rme9652->thru_bits &= ~(1 << mapped_channel);
585 rme9652_write(rme9652,
591 static int rme9652_set_passthru(struct snd_rme9652 *rme9652, int onoff)
594 rme9652_set_thru(rme9652, -1, 1);
600 rme9652->control_register =
605 rme9652_reset_hw_pointer(rme9652);
607 rme9652_write(rme9652, RME9652_control_register,
608 rme9652->control_register);
609 rme9652->passthru = 1;
611 rme9652_set_thru(rme9652, -1, 0);
612 rme9652_stop(rme9652);
613 rme9652->passthru = 0;
619 static void rme9652_spdif_set_bit (struct snd_rme9652 *rme9652, int mask, int onoff)
622 rme9652->control_register |= mask;
624 rme9652->control_register &= ~mask;
626 rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
629 static void rme9652_spdif_write_byte (struct snd_rme9652 *rme9652, const int val)
636 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_WRITE, 1);
638 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_WRITE, 0);
640 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_CLOCK, 1);
641 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_CLOCK, 0);
645 static int rme9652_spdif_read_byte (struct snd_rme9652 *rme9652)
654 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_CLOCK, 1);
655 if (rme9652_read (rme9652, RME9652_status_register) & RME9652_SPDIF_READ)
657 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_CLOCK, 0);
663 static void rme9652_write_spdif_codec (struct snd_rme9652 *rme9652, const int address, const int data)
665 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_SELECT, 1);
666 rme9652_spdif_write_byte (rme9652, 0x20);
667 rme9652_spdif_write_byte (rme9652, address);
668 rme9652_spdif_write_byte (rme9652, data);
669 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_SELECT, 0);
673 static int rme9652_spdif_read_codec (struct snd_rme9652 *rme9652, const int address)
677 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_SELECT, 1);
678 rme9652_spdif_write_byte (rme9652, 0x20);
679 rme9652_spdif_write_byte (rme9652, address);
680 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_SELECT, 0);
681 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_SELECT, 1);
683 rme9652_spdif_write_byte (rme9652, 0x21);
684 ret = rme9652_spdif_read_byte (rme9652);
685 rme9652_spdif_set_bit (rme9652, RME9652_SPDIF_SELECT, 0);
690 static void rme9652_initialize_spdif_receiver (struct snd_rme9652 *rme9652)
694 rme9652->control_register |= RME9652_SPDIF_RESET;
696 rme9652_write_spdif_codec (rme9652, 4, 0x40);
697 rme9652_write_spdif_codec (rme9652, 17, 0x13);
698 rme9652_write_spdif_codec (rme9652, 6, 0x02);
801 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
803 snd_rme9652_convert_to_aes(&ucontrol->value.iec958, rme9652->creg_spdif);
809 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
814 spin_lock_irq(&rme9652->lock);
815 change = val != rme9652->creg_spdif;
816 rme9652->creg_spdif = val;
817 spin_unlock_irq(&rme9652->lock);
830 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
832 snd_rme9652_convert_to_aes(&ucontrol->value.iec958, rme9652->creg_spdif_stream);
838 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
843 spin_lock_irq(&rme9652->lock);
844 change = val != rme9652->creg_spdif_stream;
845 rme9652->creg_spdif_stream = val;
846 rme9652->control_register &= ~(RME9652_PRO | RME9652_Dolby | RME9652_EMP);
847 rme9652_write(rme9652, RME9652_control_register, rme9652->control_register |= val);
848 spin_unlock_irq(&rme9652->lock);
871 static unsigned int rme9652_adat1_in(struct snd_rme9652 *rme9652)
873 if (rme9652->control_register & RME9652_ADAT1_INTERNAL)
878 static int rme9652_set_adat1_input(struct snd_rme9652 *rme9652, int internal)
883 rme9652->control_register |= RME9652_ADAT1_INTERNAL;
885 rme9652->control_register &= ~RME9652_ADAT1_INTERNAL;
890 if ((restart = rme9652->running)) {
891 rme9652_stop(rme9652);
894 rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
897 rme9652_start(rme9652);
912 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
914 spin_lock_irq(&rme9652->lock);
915 ucontrol->value.enumerated.item[0] = rme9652_adat1_in(rme9652);
916 spin_unlock_irq(&rme9652->lock);
922 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
926 if (!snd_rme9652_use_is_exclusive(rme9652))
929 spin_lock_irq(&rme9652->lock);
930 change = val != rme9652_adat1_in(rme9652);
932 rme9652_set_adat1_input(rme9652, val);
933 spin_unlock_irq(&rme9652->lock);
942 static unsigned int rme9652_spdif_in(struct snd_rme9652 *rme9652)
944 return rme9652_decode_spdif_in(rme9652->control_register &
948 static int rme9652_set_spdif_input(struct snd_rme9652 *rme9652, int in)
952 rme9652->control_register &= ~RME9652_inp;
953 rme9652->control_register |= rme9652_encode_spdif_in(in);
955 if ((restart = rme9652->running)) {
956 rme9652_stop(rme9652);
959 rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
962 rme9652_start(rme9652);
977 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
979 spin_lock_irq(&rme9652->lock);
980 ucontrol->value.enumerated.item[0] = rme9652_spdif_in(rme9652);
981 spin_unlock_irq(&rme9652->lock);
987 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
991 if (!snd_rme9652_use_is_exclusive(rme9652))
994 spin_lock_irq(&rme9652->lock);
995 change = val != rme9652_spdif_in(rme9652);
997 rme9652_set_spdif_input(rme9652, val);
998 spin_unlock_irq(&rme9652->lock);
1007 static int rme9652_spdif_out(struct snd_rme9652 *rme9652)
1009 return (rme9652->control_register & RME9652_opt_out) ? 1 : 0;
1012 static int rme9652_set_spdif_output(struct snd_rme9652 *rme9652, int out)
1017 rme9652->control_register |= RME9652_opt_out;
1019 rme9652->control_register &= ~RME9652_opt_out;
1022 if ((restart = rme9652->running)) {
1023 rme9652_stop(rme9652);
1026 rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
1029 rme9652_start(rme9652);
1039 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1041 spin_lock_irq(&rme9652->lock);
1042 ucontrol->value.integer.value[0] = rme9652_spdif_out(rme9652);
1043 spin_unlock_irq(&rme9652->lock);
1049 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1053 if (!snd_rme9652_use_is_exclusive(rme9652))
1056 spin_lock_irq(&rme9652->lock);
1057 change = (int)val != rme9652_spdif_out(rme9652);
1058 rme9652_set_spdif_output(rme9652, val);
1059 spin_unlock_irq(&rme9652->lock);
1068 static int rme9652_sync_mode(struct snd_rme9652 *rme9652)
1070 if (rme9652->control_register & RME9652_wsel) {
1072 } else if (rme9652->control_register & RME9652_Master) {
1079 static int rme9652_set_sync_mode(struct snd_rme9652 *rme9652, int mode)
1085 rme9652->control_register &=
1089 rme9652->control_register =
1090 (rme9652->control_register & ~RME9652_wsel) | RME9652_Master;
1093 rme9652->control_register |=
1098 if ((restart = rme9652->running)) {
1099 rme9652_stop(rme9652);
1102 rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
1105 rme9652_start(rme9652);
1122 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1124 spin_lock_irq(&rme9652->lock);
1125 ucontrol->value.enumerated.item[0] = rme9652_sync_mode(rme9652);
1126 spin_unlock_irq(&rme9652->lock);
1132 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1137 spin_lock_irq(&rme9652->lock);
1138 change = (int)val != rme9652_sync_mode(rme9652);
1139 rme9652_set_sync_mode(rme9652, val);
1140 spin_unlock_irq(&rme9652->lock);
1149 static int rme9652_sync_pref(struct snd_rme9652 *rme9652)
1151 switch (rme9652->control_register & RME9652_SyncPref_Mask) {
1165 static int rme9652_set_sync_pref(struct snd_rme9652 *rme9652, int pref)
1169 rme9652->control_register &= ~RME9652_SyncPref_Mask;
1172 rme9652->control_register |= RME9652_SyncPref_ADAT1;
1175 rme9652->control_register |= RME9652_SyncPref_ADAT2;
1178 rme9652->control_register |= RME9652_SyncPref_ADAT3;
1181 rme9652->control_register |= RME9652_SyncPref_SPDIF;
1185 if ((restart = rme9652->running)) {
1186 rme9652_stop(rme9652);
1189 rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
1192 rme9652_start(rme9652);
1203 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1206 rme9652->ss_channels == RME9652_NCHANNELS ? 4 : 3,
1212 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1214 spin_lock_irq(&rme9652->lock);
1215 ucontrol->value.enumerated.item[0] = rme9652_sync_pref(rme9652);
1216 spin_unlock_irq(&rme9652->lock);
1222 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1226 if (!snd_rme9652_use_is_exclusive(rme9652))
1228 max = rme9652->ss_channels == RME9652_NCHANNELS ? 4 : 3;
1230 spin_lock_irq(&rme9652->lock);
1231 change = (int)val != rme9652_sync_pref(rme9652);
1232 rme9652_set_sync_pref(rme9652, val);
1233 spin_unlock_irq(&rme9652->lock);
1239 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1241 uinfo->count = rme9652->ss_channels;
1249 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1251 u32 thru_bits = rme9652->thru_bits;
1253 for (k = 0; k < rme9652->ss_channels; ++k) {
1261 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1266 if (!snd_rme9652_use_is_exclusive(rme9652))
1269 for (chn = 0; chn < rme9652->ss_channels; ++chn) {
1274 spin_lock_irq(&rme9652->lock);
1275 change = thru_bits ^ rme9652->thru_bits;
1277 for (chn = 0; chn < rme9652->ss_channels; ++chn) {
1280 rme9652_set_thru(rme9652,chn,thru_bits&(1<<chn));
1283 spin_unlock_irq(&rme9652->lock);
1297 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1299 spin_lock_irq(&rme9652->lock);
1300 ucontrol->value.integer.value[0] = rme9652->passthru;
1301 spin_unlock_irq(&rme9652->lock);
1307 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1312 if (!snd_rme9652_use_is_exclusive(rme9652))
1316 spin_lock_irq(&rme9652->lock);
1317 change = (ucontrol->value.integer.value[0] != rme9652->passthru);
1319 err = rme9652_set_passthru(rme9652, val);
1320 spin_unlock_irq(&rme9652->lock);
1343 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1345 spin_lock_irq(&rme9652->lock);
1346 ucontrol->value.integer.value[0] = rme9652_spdif_sample_rate(rme9652);
1347 spin_unlock_irq(&rme9652->lock);
1368 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1377 val = rme9652_read(rme9652, RME9652_status_register);
1393 struct snd_rme9652 *rme9652 = snd_kcontrol_chip(kcontrol);
1396 (rme9652_read(rme9652, RME9652_status_register) & RME9652_tc_valid) ? 1 : 0;
1518 static int snd_rme9652_create_controls(struct snd_card *card, struct snd_rme9652 *rme9652)
1525 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme9652_controls[idx], rme9652))) < 0)
1528 rme9652->spdif_ctl = kctl;
1531 if (rme9652->ss_channels == RME9652_NCHANNELS)
1532 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme9652_adat3_check, rme9652))) < 0)
1535 if (rme9652->hw_rev >= 15)
1536 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme9652_adat1_input, rme9652))) < 0)
1549 struct snd_rme9652 *rme9652 = (struct snd_rme9652 *) entry->private_data;
1550 u32 thru_bits = rme9652->thru_bits;
1556 status = rme9652_read(rme9652, RME9652_status_register);
1558 snd_iprintf(buffer, "%s (Card #%d)\n", rme9652->card_name, rme9652->card->number + 1);
1560 rme9652->capture_buffer, rme9652->playback_buffer);
1562 rme9652->irq, rme9652->port, (unsigned long)rme9652->iobase);
1563 snd_iprintf(buffer, "Control register: %x\n", rme9652->control_register);
1567 x = 1 << (6 + rme9652_decode_latency(rme9652->control_register &
1571 x, (unsigned long) rme9652->period_bytes);
1573 rme9652_hw_pointer(rme9652));
1575 rme9652->passthru ? "yes" : "no");
1577 if ((rme9652->control_register & (RME9652_Master | RME9652_wsel)) == 0) {
1580 } else if (rme9652->control_register & RME9652_wsel) {
1591 switch (rme9652->control_register & RME9652_SyncPref_Mask) {
1609 if (rme9652->hw_rev >= 15)
1611 (rme9652->control_register & RME9652_ADAT1_INTERNAL) ?
1616 switch (rme9652_decode_spdif_in(rme9652->control_register &
1632 if (rme9652->control_register & RME9652_opt_out) {
1638 if (rme9652->control_register & RME9652_PRO) {
1644 if (rme9652->control_register & RME9652_EMP) {
1650 if (rme9652->control_register & RME9652_Dolby) {
1656 i = rme9652_spdif_sample_rate(rme9652);
1670 rme9652_adat_sample_rate(rme9652));
1704 for (i = 0; i < rme9652->ss_channels; i++) {
1719 static void snd_rme9652_proc_init(struct snd_rme9652 *rme9652)
1721 snd_card_ro_proc_new(rme9652->card, "rme9652", rme9652,
1725 static void snd_rme9652_free_buffers(struct snd_rme9652 *rme9652)
1727 snd_hammerfall_free_buffer(&rme9652->capture_dma_buf, rme9652->pci);
1728 snd_hammerfall_free_buffer(&rme9652->playback_dma_buf, rme9652->pci);
1731 static int snd_rme9652_free(struct snd_rme9652 *rme9652)
1733 if (rme9652->irq >= 0)
1734 rme9652_stop(rme9652);
1735 snd_rme9652_free_buffers(rme9652);
1737 if (rme9652->irq >= 0)
1738 free_irq(rme9652->irq, (void *)rme9652);
1739 iounmap(rme9652->iobase);
1740 if (rme9652->port)
1741 pci_release_regions(rme9652->pci);
1743 if (pci_is_enabled(rme9652->pci))
1744 pci_disable_device(rme9652->pci);
1748 static int snd_rme9652_initialize_memory(struct snd_rme9652 *rme9652)
1752 if (snd_hammerfall_get_buffer(rme9652->pci, &rme9652->capture_dma_buf, RME9652_DMA_AREA_BYTES) < 0 ||
1753 snd_hammerfall_get_buffer(rme9652->pci, &rme9652->playback_dma_buf, RME9652_DMA_AREA_BYTES) < 0) {
1754 if (rme9652->capture_dma_buf.area)
1755 snd_dma_free_pages(&rme9652->capture_dma_buf);
1756 dev_err(rme9652->card->dev,
1757 "%s: no buffers available\n", rme9652->card_name);
1763 cb_bus = ALIGN(rme9652->capture_dma_buf.addr, 0x10000ul);
1764 pb_bus = ALIGN(rme9652->playback_dma_buf.addr, 0x10000ul);
1768 rme9652_write(rme9652, RME9652_rec_buffer, cb_bus);
1769 rme9652_write(rme9652, RME9652_play_buffer, pb_bus);
1771 rme9652->capture_buffer = rme9652->capture_dma_buf.area + (cb_bus - rme9652->capture_dma_buf.addr);
1772 rme9652->playback_buffer = rme9652->playback_dma_buf.area + (pb_bus - rme9652->playback_dma_buf.addr);
1777 static void snd_rme9652_set_defaults(struct snd_rme9652 *rme9652)
1781 /* ASSUMPTION: rme9652->lock is either held, or
1797 rme9652->control_register =
1800 rme9652_write(rme9652, RME9652_control_register, rme9652->control_register);
1802 rme9652_reset_hw_pointer(rme9652);
1803 rme9652_compute_period_size(rme9652);
1808 rme9652_write(rme9652, RME9652_thru_base + k * 4, 0);
1810 rme9652->thru_bits = 0;
1811 rme9652->passthru = 0;
1815 rme9652_set_rate(rme9652, 48000);
1820 struct snd_rme9652 *rme9652 = (struct snd_rme9652 *) dev_id;
1822 if (!(rme9652_read(rme9652, RME9652_status_register) & RME9652_IRQ)) {
1826 rme9652_write(rme9652, RME9652_irq_clear, 0);
1828 if (rme9652->capture_substream) {
1829 snd_pcm_period_elapsed(rme9652->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);
1832 if (rme9652->playback_substream) {
1833 snd_pcm_period_elapsed(rme9652->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream);
1840 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
1841 return rme9652_hw_pointer(rme9652);
1844 static signed char *rme9652_channel_buffer_location(struct snd_rme9652 *rme9652,
1854 if ((mapped_channel = rme9652->channel_map[channel]) < 0) {
1859 return rme9652->capture_buffer +
1862 return rme9652->playback_buffer +
1871 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
1877 channel_buf = rme9652_channel_buffer_location (rme9652,
1891 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
1894 channel_buf = rme9652_channel_buffer_location(rme9652,
1907 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
1913 channel_buf = rme9652_channel_buffer_location (rme9652,
1927 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
1930 channel_buf = rme9652_channel_buffer_location(rme9652,
1943 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
1946 channel_buf = rme9652_channel_buffer_location (rme9652,
1958 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
1961 other = rme9652->capture_substream;
1963 other = rme9652->playback_substream;
1964 if (rme9652->running)
1965 runtime->status->hw_ptr = rme9652_hw_pointer(rme9652);
1984 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
1989 spin_lock_irq(&rme9652->lock);
1992 rme9652->control_register &= ~(RME9652_PRO | RME9652_Dolby | RME9652_EMP);
1993 rme9652_write(rme9652, RME9652_control_register, rme9652->control_register |= rme9652->creg_spdif_stream);
1994 this_pid = rme9652->playback_pid;
1995 other_pid = rme9652->capture_pid;
1997 this_pid = rme9652->capture_pid;
1998 other_pid = rme9652->playback_pid;
2009 rme9652_adat_sample_rate(rme9652)) {
2010 spin_unlock_irq(&rme9652->lock);
2015 if (params_period_size(params) != rme9652->period_bytes / 4) {
2016 spin_unlock_irq(&rme9652->lock);
2023 spin_unlock_irq(&rme9652->lock);
2027 spin_unlock_irq(&rme9652->lock);
2033 if ((err = rme9652_set_rate(rme9652, params_rate(params))) < 0) {
2038 if ((err = rme9652_set_interrupt_interval(rme9652, params_period_size(params))) < 0) {
2049 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
2055 chn = rme9652->channel_map[array_index_nospec(info->channel,
2086 static void rme9652_silence_playback(struct snd_rme9652 *rme9652)
2088 memset(rme9652->playback_buffer, 0, RME9652_DMA_AREA_BYTES);
2094 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
2097 spin_lock(&rme9652->lock);
2098 running = rme9652->running;
2108 spin_unlock(&rme9652->lock);
2112 other = rme9652->capture_substream;
2114 other = rme9652->playback_substream;
2131 rme9652_silence_playback(rme9652);
2135 rme9652_silence_playback(rme9652);
2139 rme9652_silence_playback(rme9652);
2143 if (!rme9652->running && running)
2144 rme9652_start(rme9652);
2145 else if (rme9652->running && !running)
2146 rme9652_stop(rme9652);
2147 rme9652->running = running;
2148 spin_unlock(&rme9652->lock);
2155 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
2158 spin_lock_irqsave(&rme9652->lock, flags);
2159 if (!rme9652->running)
2160 rme9652_reset_hw_pointer(rme9652);
2161 spin_unlock_irqrestore(&rme9652->lock, flags);
2223 struct snd_rme9652 *rme9652 = rule->private;
2225 unsigned int list[2] = { rme9652->ds_channels, rme9652->ss_channels };
2232 struct snd_rme9652 *rme9652 = rule->private;
2237 .min = rme9652->ds_channels,
2238 .max = rme9652->ds_channels,
2244 .min = rme9652->ss_channels,
2245 .max = rme9652->ss_channels,
2256 struct snd_rme9652 *rme9652 = rule->private;
2259 if (c->min >= rme9652->ss_channels) {
2266 } else if (c->max <= rme9652->ds_channels) {
2279 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
2282 spin_lock_irq(&rme9652->lock);
2287 runtime->dma_area = rme9652->playback_buffer;
2290 if (rme9652->capture_substream == NULL) {
2291 rme9652_stop(rme9652);
2292 rme9652_set_thru(rme9652, -1, 0);
2295 rme9652->playback_pid = current->pid;
2296 rme9652->playback_substream = substream;
2298 spin_unlock_irq(&rme9652->lock);
2303 snd_rme9652_hw_rule_channels, rme9652,
2306 snd_rme9652_hw_rule_channels_rate, rme9652,
2309 snd_rme9652_hw_rule_rate_channels, rme9652,
2312 rme9652->creg_spdif_stream = rme9652->creg_spdif;
2313 rme9652->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
2314 snd_ctl_notify(rme9652->card, SNDRV_CTL_EVENT_MASK_VALUE |
2315 SNDRV_CTL_EVENT_MASK_INFO, &rme9652->spdif_ctl->id);
2321 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
2323 spin_lock_irq(&rme9652->lock);
2325 rme9652->playback_pid = -1;
2326 rme9652->playback_substream = NULL;
2328 spin_unlock_irq(&rme9652->lock);
2330 rme9652->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
2331 snd_ctl_notify(rme9652->card, SNDRV_CTL_EVENT_MASK_VALUE |
2332 SNDRV_CTL_EVENT_MASK_INFO, &rme9652->spdif_ctl->id);
2339 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
2342 spin_lock_irq(&rme9652->lock);
2347 runtime->dma_area = rme9652->capture_buffer;
2350 if (rme9652->playback_substream == NULL) {
2351 rme9652_stop(rme9652);
2352 rme9652_set_thru(rme9652, -1, 0);
2355 rme9652->capture_pid = current->pid;
2356 rme9652->capture_substream = substream;
2358 spin_unlock_irq(&rme9652->lock);
2363 snd_rme9652_hw_rule_channels, rme9652,
2366 snd_rme9652_hw_rule_channels_rate, rme9652,
2369 snd_rme9652_hw_rule_rate_channels, rme9652,
2376 struct snd_rme9652 *rme9652 = snd_pcm_substream_chip(substream);
2378 spin_lock_irq(&rme9652->lock);
2380 rme9652->capture_pid = -1;
2381 rme9652->capture_substream = NULL;
2383 spin_unlock_irq(&rme9652->lock);
2413 struct snd_rme9652 *rme9652)
2419 rme9652->card_name,
2424 rme9652->pcm = pcm;
2425 pcm->private_data = rme9652;
2426 strcpy(pcm->name, rme9652->card_name);
2437 struct snd_rme9652 *rme9652,
2440 struct pci_dev *pci = rme9652->pci;
2445 rme9652->irq = -1;
2446 rme9652->card = card;
2448 pci_read_config_word(rme9652->pci, PCI_CLASS_REVISION, &rev);
2465 spin_lock_init(&rme9652->lock);
2467 if ((err = pci_request_regions(pci, "rme9652")) < 0)
2469 rme9652->port = pci_resource_start(pci, 0);
2470 rme9652->iobase = ioremap(rme9652->port, RME9652_IO_EXTENT);
2471 if (rme9652->iobase == NULL) {
2473 rme9652->port, rme9652->port + RME9652_IO_EXTENT - 1);
2478 KBUILD_MODNAME, rme9652)) {
2482 rme9652->irq = pci->irq;
2483 card->sync_irq = rme9652->irq;
2484 rme9652->precise_ptr = precise_ptr;
2491 status = rme9652_read(rme9652, RME9652_status_register);
2493 rme9652->hw_rev = 15;
2495 rme9652->hw_rev = 11;
2508 if (rme9652->hw_rev == 15) {
2509 rme9652->card_name = "RME Digi9636 (Rev 1.5)";
2511 rme9652->card_name = "RME Digi9636";
2513 rme9652->ss_channels = RME9636_NCHANNELS;
2517 rme9652->card_name = "RME Digi9636 (Rev G)";
2518 rme9652->ss_channels = RME9636_NCHANNELS;
2522 rme9652->card_name = "RME Digi9652 (Rev G)";
2523 rme9652->ss_channels = RME9652_NCHANNELS;
2527 if (rme9652->hw_rev == 15) {
2528 rme9652->card_name = "RME Digi9652 (Rev 1.5)";
2530 rme9652->card_name = "RME Digi9652";
2532 rme9652->ss_channels = RME9652_NCHANNELS;
2536 rme9652->ds_channels = (rme9652->ss_channels - 2) / 2 + 2;
2538 pci_set_master(rme9652->pci);
2540 if ((err = snd_rme9652_initialize_memory(rme9652)) < 0) {
2544 if ((err = snd_rme9652_create_pcm(card, rme9652)) < 0) {
2548 if ((err = snd_rme9652_create_controls(card, rme9652)) < 0) {
2552 snd_rme9652_proc_init(rme9652);
2554 rme9652->last_spdif_sample_rate = -1;
2555 rme9652->last_adat_sample_rate = -1;
2556 rme9652->playback_pid = -1;
2557 rme9652->capture_pid = -1;
2558 rme9652->capture_substream = NULL;
2559 rme9652->playback_substream = NULL;
2561 snd_rme9652_set_defaults(rme9652);
2563 if (rme9652->hw_rev == 15) {
2564 rme9652_initialize_spdif_receiver (rme9652);
2572 struct snd_rme9652 *rme9652 = (struct snd_rme9652 *) card->private_data;
2574 if (rme9652)
2575 snd_rme9652_free(rme9652);
2582 struct snd_rme9652 *rme9652;
2599 rme9652 = (struct snd_rme9652 *) card->private_data;
2601 rme9652->dev = dev;
2602 rme9652->pci = pci;
2603 err = snd_rme9652_create(card, rme9652, precise_ptr[dev]);
2607 strcpy(card->shortname, rme9652->card_name);
2610 card->shortname, rme9652->port, rme9652->irq);