Lines Matching full:chip
50 static int snd_pmac_dbdma_alloc(struct snd_pmac *chip, struct pmac_dbdma *rec, int size) in snd_pmac_dbdma_alloc() argument
54 rec->space = dma_alloc_coherent(&chip->pdev->dev, rsize, in snd_pmac_dbdma_alloc()
66 static void snd_pmac_dbdma_free(struct snd_pmac *chip, struct pmac_dbdma *rec) in snd_pmac_dbdma_free() argument
71 dma_free_coherent(&chip->pdev->dev, rsize, rec->space, rec->dma_base); in snd_pmac_dbdma_free()
84 unsigned int snd_pmac_rate_index(struct snd_pmac *chip, struct pmac_stream *rec, unsigned int rate) in snd_pmac_rate_index() argument
89 if (rate > chip->freq_table[0]) in snd_pmac_rate_index()
92 for (i = 0; i < chip->num_freqs; i++, ok >>= 1) { in snd_pmac_rate_index()
95 if (rate >= chip->freq_table[i]) in snd_pmac_rate_index()
131 static struct pmac_stream *snd_pmac_get_stream(struct snd_pmac *chip, int stream) in snd_pmac_get_stream() argument
135 return &chip->playback; in snd_pmac_get_stream()
137 return &chip->capture; in snd_pmac_get_stream()
156 * set the format and rate to the chip.
159 static void snd_pmac_pcm_set_format(struct snd_pmac *chip) in snd_pmac_pcm_set_format() argument
162 out_le32(&chip->awacs->control, chip->control_mask | (chip->rate_index << 8)); in snd_pmac_pcm_set_format()
163 out_le32(&chip->awacs->byteswap, chip->format == SNDRV_PCM_FORMAT_S16_LE ? 1 : 0); in snd_pmac_pcm_set_format()
164 if (chip->set_format) in snd_pmac_pcm_set_format()
165 chip->set_format(chip); in snd_pmac_pcm_set_format()
197 static int snd_pmac_pcm_prepare(struct snd_pmac *chip, struct pmac_stream *rec, struct snd_pcm_subs… in snd_pmac_pcm_prepare() argument
210 rate_index = snd_pmac_rate_index(chip, rec, runtime->rate); in snd_pmac_pcm_prepare()
213 astr = snd_pmac_get_stream(chip, another_stream(rec->stream)); in snd_pmac_pcm_prepare()
218 chip->rate_index = rate_index; in snd_pmac_pcm_prepare()
219 chip->format = runtime->format; in snd_pmac_pcm_prepare()
227 spin_lock_irq(&chip->reg_lock); in snd_pmac_pcm_prepare()
229 chip->extra_dma.cmds->command = cpu_to_le16(DBDMA_STOP); in snd_pmac_pcm_prepare()
230 snd_pmac_dma_set_command(rec, &chip->extra_dma); in snd_pmac_pcm_prepare()
232 spin_unlock_irq(&chip->reg_lock); in snd_pmac_pcm_prepare()
234 spin_lock_irq(&chip->reg_lock); in snd_pmac_pcm_prepare()
252 spin_unlock_irq(&chip->reg_lock); in snd_pmac_pcm_prepare()
261 static int snd_pmac_pcm_trigger(struct snd_pmac *chip, struct pmac_stream *rec, in snd_pmac_pcm_trigger() argument
274 spin_lock(&chip->reg_lock); in snd_pmac_pcm_trigger()
275 snd_pmac_beep_stop(chip); in snd_pmac_pcm_trigger()
276 snd_pmac_pcm_set_format(chip); in snd_pmac_pcm_trigger()
283 spin_unlock(&chip->reg_lock); in snd_pmac_pcm_trigger()
288 spin_lock(&chip->reg_lock); in snd_pmac_pcm_trigger()
294 spin_unlock(&chip->reg_lock); in snd_pmac_pcm_trigger()
308 static snd_pcm_uframes_t snd_pmac_pcm_pointer(struct snd_pmac *chip, in snd_pmac_pcm_pointer() argument
335 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_playback_prepare() local
336 return snd_pmac_pcm_prepare(chip, &chip->playback, subs); in snd_pmac_playback_prepare()
342 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_playback_trigger() local
343 return snd_pmac_pcm_trigger(chip, &chip->playback, subs, cmd); in snd_pmac_playback_trigger()
348 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_playback_pointer() local
349 return snd_pmac_pcm_pointer(chip, &chip->playback, subs); in snd_pmac_playback_pointer()
359 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_capture_prepare() local
360 return snd_pmac_pcm_prepare(chip, &chip->capture, subs); in snd_pmac_capture_prepare()
366 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_capture_trigger() local
367 return snd_pmac_pcm_trigger(chip, &chip->capture, subs, cmd); in snd_pmac_capture_trigger()
372 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_capture_pointer() local
373 return snd_pmac_pcm_pointer(chip, &chip->capture, subs); in snd_pmac_capture_pointer()
449 static void snd_pmac_pcm_update(struct snd_pmac *chip, struct pmac_stream *rec) in snd_pmac_pcm_update() argument
455 spin_lock(&chip->reg_lock); in snd_pmac_pcm_update()
486 spin_unlock(&chip->reg_lock); in snd_pmac_pcm_update()
488 spin_lock(&chip->reg_lock); in snd_pmac_pcm_update()
491 spin_unlock(&chip->reg_lock); in snd_pmac_pcm_update()
542 struct snd_pmac *chip = rule->private;
543 struct pmac_stream *rec = snd_pmac_get_stream(chip, rule->deps[0]);
549 for (i = chip->num_freqs - 1; i >= 0; i--) {
551 freq_table[num_freqs++] = chip->freq_table[i];
561 struct snd_pmac *chip = rule->private;
562 struct pmac_stream *rec = snd_pmac_get_stream(chip, rule->deps[0]);
571 static int snd_pmac_pcm_open(struct snd_pmac *chip, struct pmac_stream *rec, in snd_pmac_pcm_open() argument
579 for (i = 0; i < chip->num_freqs; i++) in snd_pmac_pcm_open()
580 if (chip->freqs_ok & (1 << i)) in snd_pmac_pcm_open()
582 snd_pcm_rate_to_rate_bit(chip->freq_table[i]); in snd_pmac_pcm_open()
585 for (i = 0; i < chip->num_freqs; i++) { in snd_pmac_pcm_open()
586 if (chip->freqs_ok & (1 << i)) { in snd_pmac_pcm_open()
587 runtime->hw.rate_max = chip->freq_table[i]; in snd_pmac_pcm_open()
591 for (i = chip->num_freqs - 1; i >= 0; i--) { in snd_pmac_pcm_open()
592 if (chip->freqs_ok & (1 << i)) { in snd_pmac_pcm_open()
593 runtime->hw.rate_min = chip->freq_table[i]; in snd_pmac_pcm_open()
597 runtime->hw.formats = chip->formats_ok; in snd_pmac_pcm_open()
598 if (chip->can_capture) { in snd_pmac_pcm_open()
599 if (! chip->can_duplex) in snd_pmac_pcm_open()
608 snd_pmac_hw_rule_rate, chip, rec->stream, -1); in snd_pmac_pcm_open()
610 snd_pmac_hw_rule_format, chip, rec->stream, -1); in snd_pmac_pcm_open()
620 static int snd_pmac_pcm_close(struct snd_pmac *chip, struct pmac_stream *rec, in snd_pmac_pcm_close() argument
627 astr = snd_pmac_get_stream(chip, another_stream(rec->stream)); in snd_pmac_pcm_close()
632 astr->cur_freqs = chip->freqs_ok; in snd_pmac_pcm_close()
633 astr->cur_formats = chip->formats_ok; in snd_pmac_pcm_close()
640 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_playback_open() local
643 return snd_pmac_pcm_open(chip, &chip->playback, subs); in snd_pmac_playback_open()
648 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_capture_open() local
651 return snd_pmac_pcm_open(chip, &chip->capture, subs); in snd_pmac_capture_open()
656 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_playback_close() local
658 return snd_pmac_pcm_close(chip, &chip->playback, subs); in snd_pmac_playback_close()
663 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_capture_close() local
665 return snd_pmac_pcm_close(chip, &chip->capture, subs); in snd_pmac_capture_close()
693 int snd_pmac_pcm_new(struct snd_pmac *chip) in snd_pmac_pcm_new() argument
699 if (! chip->can_capture) in snd_pmac_pcm_new()
701 err = snd_pcm_new(chip->card, chip->card->driver, 0, 1, num_captures, &pcm); in snd_pmac_pcm_new()
706 if (chip->can_capture) in snd_pmac_pcm_new()
709 pcm->private_data = chip; in snd_pmac_pcm_new()
711 strcpy(pcm->name, chip->card->shortname); in snd_pmac_pcm_new()
712 chip->pcm = pcm; in snd_pmac_pcm_new()
714 chip->formats_ok = SNDRV_PCM_FMTBIT_S16_BE; in snd_pmac_pcm_new()
715 if (chip->can_byte_swap) in snd_pmac_pcm_new()
716 chip->formats_ok |= SNDRV_PCM_FMTBIT_S16_LE; in snd_pmac_pcm_new()
718 chip->playback.cur_formats = chip->formats_ok; in snd_pmac_pcm_new()
719 chip->capture.cur_formats = chip->formats_ok; in snd_pmac_pcm_new()
720 chip->playback.cur_freqs = chip->freqs_ok; in snd_pmac_pcm_new()
721 chip->capture.cur_freqs = chip->freqs_ok; in snd_pmac_pcm_new()
725 &chip->pdev->dev, in snd_pmac_pcm_new()
732 static void snd_pmac_dbdma_reset(struct snd_pmac *chip) in snd_pmac_dbdma_reset() argument
734 out_le32(&chip->playback.dma->control, (RUN|PAUSE|FLUSH|WAKE|DEAD) << 16); in snd_pmac_dbdma_reset()
735 snd_pmac_wait_ack(&chip->playback); in snd_pmac_dbdma_reset()
736 out_le32(&chip->capture.dma->control, (RUN|PAUSE|FLUSH|WAKE|DEAD) << 16); in snd_pmac_dbdma_reset()
737 snd_pmac_wait_ack(&chip->capture); in snd_pmac_dbdma_reset()
744 void snd_pmac_beep_dma_start(struct snd_pmac *chip, int bytes, unsigned long addr, int speed) in snd_pmac_beep_dma_start() argument
746 struct pmac_stream *rec = &chip->playback; in snd_pmac_beep_dma_start()
749 chip->extra_dma.cmds->req_count = cpu_to_le16(bytes); in snd_pmac_beep_dma_start()
750 chip->extra_dma.cmds->xfer_status = cpu_to_le16(0); in snd_pmac_beep_dma_start()
751 chip->extra_dma.cmds->cmd_dep = cpu_to_le32(chip->extra_dma.addr); in snd_pmac_beep_dma_start()
752 chip->extra_dma.cmds->phy_addr = cpu_to_le32(addr); in snd_pmac_beep_dma_start()
753 chip->extra_dma.cmds->command = cpu_to_le16(OUTPUT_MORE + BR_ALWAYS); in snd_pmac_beep_dma_start()
754 out_le32(&chip->awacs->control, in snd_pmac_beep_dma_start()
755 (in_le32(&chip->awacs->control) & ~0x1f00) in snd_pmac_beep_dma_start()
757 out_le32(&chip->awacs->byteswap, 0); in snd_pmac_beep_dma_start()
758 snd_pmac_dma_set_command(rec, &chip->extra_dma); in snd_pmac_beep_dma_start()
762 void snd_pmac_beep_dma_stop(struct snd_pmac *chip) in snd_pmac_beep_dma_stop() argument
764 snd_pmac_dma_stop(&chip->playback); in snd_pmac_beep_dma_stop()
765 chip->extra_dma.cmds->command = cpu_to_le16(DBDMA_STOP); in snd_pmac_beep_dma_stop()
766 snd_pmac_pcm_set_format(chip); /* reset format */ in snd_pmac_beep_dma_stop()
776 struct snd_pmac *chip = devid; in snd_pmac_tx_intr() local
777 snd_pmac_pcm_update(chip, &chip->playback); in snd_pmac_tx_intr()
785 struct snd_pmac *chip = devid; in snd_pmac_rx_intr() local
786 snd_pmac_pcm_update(chip, &chip->capture); in snd_pmac_rx_intr()
794 struct snd_pmac *chip = devid; in snd_pmac_ctrl_intr() local
795 int ctrl = in_le32(&chip->awacs->control); in snd_pmac_ctrl_intr()
800 if (chip->update_automute) in snd_pmac_ctrl_intr()
801 chip->update_automute(chip, 1); in snd_pmac_ctrl_intr()
804 int err = (in_le32(&chip->awacs->codec_stat) & MASK_ERRCODE) >> 16; in snd_pmac_ctrl_intr()
805 if (err && chip->model <= PMAC_SCREAMER) in snd_pmac_ctrl_intr()
809 out_le32(&chip->awacs->control, ctrl); in snd_pmac_ctrl_intr()
817 static void snd_pmac_sound_feature(struct snd_pmac *chip, int enable) in snd_pmac_sound_feature() argument
820 ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable); in snd_pmac_sound_feature()
827 static int snd_pmac_free(struct snd_pmac *chip) in snd_pmac_free() argument
830 if (chip->initialized) { in snd_pmac_free()
831 snd_pmac_dbdma_reset(chip); in snd_pmac_free()
833 out_le32(&chip->awacs->control, in_le32(&chip->awacs->control) & 0xfff); in snd_pmac_free()
836 if (chip->node) in snd_pmac_free()
837 snd_pmac_sound_feature(chip, 0); in snd_pmac_free()
840 if (chip->mixer_free) in snd_pmac_free()
841 chip->mixer_free(chip); in snd_pmac_free()
843 snd_pmac_detach_beep(chip); in snd_pmac_free()
846 if (chip->irq >= 0) in snd_pmac_free()
847 free_irq(chip->irq, (void*)chip); in snd_pmac_free()
848 if (chip->tx_irq >= 0) in snd_pmac_free()
849 free_irq(chip->tx_irq, (void*)chip); in snd_pmac_free()
850 if (chip->rx_irq >= 0) in snd_pmac_free()
851 free_irq(chip->rx_irq, (void*)chip); in snd_pmac_free()
852 snd_pmac_dbdma_free(chip, &chip->playback.cmd); in snd_pmac_free()
853 snd_pmac_dbdma_free(chip, &chip->capture.cmd); in snd_pmac_free()
854 snd_pmac_dbdma_free(chip, &chip->extra_dma); in snd_pmac_free()
855 snd_pmac_dbdma_free(chip, &emergency_dbdma); in snd_pmac_free()
856 iounmap(chip->macio_base); in snd_pmac_free()
857 iounmap(chip->latch_base); in snd_pmac_free()
858 iounmap(chip->awacs); in snd_pmac_free()
859 iounmap(chip->playback.dma); in snd_pmac_free()
860 iounmap(chip->capture.dma); in snd_pmac_free()
862 if (chip->node) { in snd_pmac_free()
865 if (chip->requested & (1 << i)) in snd_pmac_free()
866 release_mem_region(chip->rsrc[i].start, in snd_pmac_free()
867 resource_size(&chip->rsrc[i])); in snd_pmac_free()
871 pci_dev_put(chip->pdev); in snd_pmac_free()
872 of_node_put(chip->node); in snd_pmac_free()
873 kfree(chip); in snd_pmac_free()
883 struct snd_pmac *chip = device->device_data; in snd_pmac_dev_free() local
884 return snd_pmac_free(chip); in snd_pmac_dev_free()
892 static void detect_byte_swap(struct snd_pmac *chip) in detect_byte_swap() argument
897 for (mio = chip->node->parent; mio; mio = mio->parent) { in detect_byte_swap()
900 chip->can_byte_swap = 0; in detect_byte_swap()
908 chip->can_byte_swap = 0 ; in detect_byte_swap()
911 chip->can_duplex = 0; in detect_byte_swap()
916 * detect a sound chip
918 static int snd_pmac_detect(struct snd_pmac *chip) in snd_pmac_detect() argument
929 chip->subframe = 0; in snd_pmac_detect()
930 chip->revision = 0; in snd_pmac_detect()
931 chip->freqs_ok = 0xff; /* all ok */ in snd_pmac_detect()
932 chip->model = PMAC_AWACS; in snd_pmac_detect()
933 chip->can_byte_swap = 1; in snd_pmac_detect()
934 chip->can_duplex = 1; in snd_pmac_detect()
935 chip->can_capture = 1; in snd_pmac_detect()
936 chip->num_freqs = ARRAY_SIZE(awacs_freqs); in snd_pmac_detect()
937 chip->freq_table = awacs_freqs; in snd_pmac_detect()
938 chip->pdev = NULL; in snd_pmac_detect()
940 chip->control_mask = MASK_IEPC | MASK_IEE | 0x11; /* default */ in snd_pmac_detect()
945 chip->is_pbook_3400 = 1; in snd_pmac_detect()
948 chip->is_pbook_G3 = 1; in snd_pmac_detect()
949 chip->node = of_find_node_by_name(NULL, "awacs"); in snd_pmac_detect()
950 sound = of_node_get(chip->node); in snd_pmac_detect()
956 if (!chip->node) in snd_pmac_detect()
957 chip->node = of_find_node_by_name(NULL, "davbus"); in snd_pmac_detect()
962 if (! chip->node) { in snd_pmac_detect()
963 chip->node = of_find_node_by_name(NULL, "i2s-a"); in snd_pmac_detect()
964 if (chip->node && chip->node->parent && in snd_pmac_detect()
965 chip->node->parent->parent) { in snd_pmac_detect()
966 if (of_device_is_compatible(chip->node->parent->parent, in snd_pmac_detect()
968 chip->is_k2 = 1; in snd_pmac_detect()
971 if (! chip->node) in snd_pmac_detect()
976 if (sound->parent == chip->node) in snd_pmac_detect()
980 of_node_put(chip->node); in snd_pmac_detect()
981 chip->node = NULL; in snd_pmac_detect()
986 chip->subframe = *prop; in snd_pmac_detect()
995 of_node_put(chip->node); in snd_pmac_detect()
996 chip->node = NULL; in snd_pmac_detect()
1001 chip->model = PMAC_SCREAMER; in snd_pmac_detect()
1002 // chip->can_byte_swap = 0; /* FIXME: check this */ in snd_pmac_detect()
1005 chip->model = PMAC_BURGUNDY; in snd_pmac_detect()
1006 chip->control_mask = MASK_IEPC | 0x11; /* disable IEE */ in snd_pmac_detect()
1009 chip->model = PMAC_DACA; in snd_pmac_detect()
1010 chip->can_capture = 0; /* no capture */ in snd_pmac_detect()
1011 chip->can_duplex = 0; in snd_pmac_detect()
1012 // chip->can_byte_swap = 0; /* FIXME: check this */ in snd_pmac_detect()
1013 chip->control_mask = MASK_IEPC | 0x11; /* disable IEE */ in snd_pmac_detect()
1016 chip->model = PMAC_TUMBLER; in snd_pmac_detect()
1017 chip->can_capture = of_machine_is_compatible("PowerMac4,2") in snd_pmac_detect()
1023 chip->can_duplex = 0; in snd_pmac_detect()
1024 // chip->can_byte_swap = 0; /* FIXME: check this */ in snd_pmac_detect()
1025 chip->num_freqs = ARRAY_SIZE(tumbler_freqs); in snd_pmac_detect()
1026 chip->freq_table = tumbler_freqs; in snd_pmac_detect()
1027 chip->control_mask = MASK_IEPC | 0x11; /* disable IEE */ in snd_pmac_detect()
1030 chip->model = PMAC_SNAPPER; in snd_pmac_detect()
1031 // chip->can_byte_swap = 0; /* FIXME: check this */ in snd_pmac_detect()
1032 chip->num_freqs = ARRAY_SIZE(tumbler_freqs); in snd_pmac_detect()
1033 chip->freq_table = tumbler_freqs; in snd_pmac_detect()
1034 chip->control_mask = MASK_IEPC | 0x11; /* disable IEE */ in snd_pmac_detect()
1038 chip->device_id = *prop; in snd_pmac_detect()
1040 chip->has_iic = (dn != NULL); in snd_pmac_detect()
1046 macio = macio_find(chip->node, macio_unknown); in snd_pmac_detect()
1055 chip->pdev = pdev; in snd_pmac_detect()
1060 if (chip->pdev == NULL) in snd_pmac_detect()
1064 detect_byte_swap(chip); in snd_pmac_detect()
1073 chip->freqs_ok = 0; in snd_pmac_detect()
1079 for (i = 0; i < chip->num_freqs; ++i) { in snd_pmac_detect()
1080 if (r == chip->freq_table[i]) { in snd_pmac_detect()
1081 chip->freqs_ok |= (1 << i); in snd_pmac_detect()
1088 chip->freqs_ok = 1; in snd_pmac_detect()
1102 struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); in pmac_auto_mute_get() local
1103 ucontrol->value.integer.value[0] = chip->auto_mute; in pmac_auto_mute_get()
1110 struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); in pmac_auto_mute_put() local
1111 if (ucontrol->value.integer.value[0] != chip->auto_mute) { in pmac_auto_mute_put()
1112 chip->auto_mute = !!ucontrol->value.integer.value[0]; in pmac_auto_mute_put()
1113 if (chip->update_automute) in pmac_auto_mute_put()
1114 chip->update_automute(chip, 1); in pmac_auto_mute_put()
1123 struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); in pmac_hp_detect_get() local
1124 if (chip->detect_headphone) in pmac_hp_detect_get()
1125 ucontrol->value.integer.value[0] = chip->detect_headphone(chip); in pmac_hp_detect_get()
1146 int snd_pmac_add_automute(struct snd_pmac *chip) in snd_pmac_add_automute() argument
1149 chip->auto_mute = 1; in snd_pmac_add_automute()
1150 err = snd_ctl_add(chip->card, snd_ctl_new1(&auto_mute_controls[0], chip)); in snd_pmac_add_automute()
1155 chip->hp_detect_ctl = snd_ctl_new1(&auto_mute_controls[1], chip); in snd_pmac_add_automute()
1156 return snd_ctl_add(chip->card, chip->hp_detect_ctl); in snd_pmac_add_automute()
1161 * create and detect a pmac chip record
1165 struct snd_pmac *chip; in snd_pmac_new() local
1176 chip = kzalloc(sizeof(*chip), GFP_KERNEL); in snd_pmac_new()
1177 if (chip == NULL) in snd_pmac_new()
1179 chip->card = card; in snd_pmac_new()
1181 spin_lock_init(&chip->reg_lock); in snd_pmac_new()
1182 chip->irq = chip->tx_irq = chip->rx_irq = -1; in snd_pmac_new()
1184 chip->playback.stream = SNDRV_PCM_STREAM_PLAYBACK; in snd_pmac_new()
1185 chip->capture.stream = SNDRV_PCM_STREAM_CAPTURE; in snd_pmac_new()
1187 if ((err = snd_pmac_detect(chip)) < 0) in snd_pmac_new()
1190 if (snd_pmac_dbdma_alloc(chip, &chip->playback.cmd, PMAC_MAX_FRAGS + 1) < 0 || in snd_pmac_new()
1191 snd_pmac_dbdma_alloc(chip, &chip->capture.cmd, PMAC_MAX_FRAGS + 1) < 0 || in snd_pmac_new()
1192 snd_pmac_dbdma_alloc(chip, &chip->extra_dma, 2) < 0 || in snd_pmac_new()
1193 snd_pmac_dbdma_alloc(chip, &emergency_dbdma, 2) < 0) { in snd_pmac_new()
1198 np = chip->node; in snd_pmac_new()
1199 chip->requested = 0; in snd_pmac_new()
1200 if (chip->is_k2) { in snd_pmac_new()
1205 &chip->rsrc[i])) { in snd_pmac_new()
1211 if (request_mem_region(chip->rsrc[i].start, in snd_pmac_new()
1212 resource_size(&chip->rsrc[i]), in snd_pmac_new()
1216 i, rnames[i], &chip->rsrc[i]); in snd_pmac_new()
1220 chip->requested |= (1 << i); in snd_pmac_new()
1222 ctrl_addr = chip->rsrc[0].start; in snd_pmac_new()
1223 txdma_addr = chip->rsrc[1].start; in snd_pmac_new()
1230 &chip->rsrc[i])) { in snd_pmac_new()
1236 if (request_mem_region(chip->rsrc[i].start, in snd_pmac_new()
1237 resource_size(&chip->rsrc[i]), in snd_pmac_new()
1241 i, rnames[i], &chip->rsrc[i]); in snd_pmac_new()
1245 chip->requested |= (1 << i); in snd_pmac_new()
1247 ctrl_addr = chip->rsrc[0].start; in snd_pmac_new()
1248 txdma_addr = chip->rsrc[1].start; in snd_pmac_new()
1249 rxdma_addr = chip->rsrc[2].start; in snd_pmac_new()
1252 chip->awacs = ioremap(ctrl_addr, 0x1000); in snd_pmac_new()
1253 chip->playback.dma = ioremap(txdma_addr, 0x100); in snd_pmac_new()
1254 chip->capture.dma = ioremap(rxdma_addr, 0x100); in snd_pmac_new()
1255 if (chip->model <= PMAC_BURGUNDY) { in snd_pmac_new()
1258 "PMac", (void*)chip)) { in snd_pmac_new()
1264 chip->irq = irq; in snd_pmac_new()
1267 if (request_irq(irq, snd_pmac_tx_intr, 0, "PMac Output", (void*)chip)){ in snd_pmac_new()
1272 chip->tx_irq = irq; in snd_pmac_new()
1274 if (request_irq(irq, snd_pmac_rx_intr, 0, "PMac Input", (void*)chip)) { in snd_pmac_new()
1279 chip->rx_irq = irq; in snd_pmac_new()
1281 snd_pmac_sound_feature(chip, 1); in snd_pmac_new()
1284 if (chip->model <= PMAC_BURGUNDY) in snd_pmac_new()
1285 out_le32(&chip->awacs->control, chip->control_mask); in snd_pmac_new()
1290 if (chip->is_pbook_3400) { in snd_pmac_new()
1298 chip->latch_base = ioremap (0xf301a000, 0x1000); in snd_pmac_new()
1299 in_8(chip->latch_base + 0x190); in snd_pmac_new()
1300 } else if (chip->is_pbook_G3) { in snd_pmac_new()
1302 for (mio = chip->node->parent; mio; mio = mio->parent) { in snd_pmac_new()
1306 chip->macio_base = in snd_pmac_new()
1319 if (chip->macio_base) in snd_pmac_new()
1320 out_8(chip->macio_base + 0x37, 3); in snd_pmac_new()
1324 snd_pmac_dbdma_reset(chip); in snd_pmac_new()
1326 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) in snd_pmac_new()
1329 *chip_return = chip; in snd_pmac_new()
1333 snd_pmac_free(chip); in snd_pmac_new()
1348 void snd_pmac_suspend(struct snd_pmac *chip) in snd_pmac_suspend() argument
1352 snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot); in snd_pmac_suspend()
1353 if (chip->suspend) in snd_pmac_suspend()
1354 chip->suspend(chip); in snd_pmac_suspend()
1355 spin_lock_irqsave(&chip->reg_lock, flags); in snd_pmac_suspend()
1356 snd_pmac_beep_stop(chip); in snd_pmac_suspend()
1357 spin_unlock_irqrestore(&chip->reg_lock, flags); in snd_pmac_suspend()
1358 if (chip->irq >= 0) in snd_pmac_suspend()
1359 disable_irq(chip->irq); in snd_pmac_suspend()
1360 if (chip->tx_irq >= 0) in snd_pmac_suspend()
1361 disable_irq(chip->tx_irq); in snd_pmac_suspend()
1362 if (chip->rx_irq >= 0) in snd_pmac_suspend()
1363 disable_irq(chip->rx_irq); in snd_pmac_suspend()
1364 snd_pmac_sound_feature(chip, 0); in snd_pmac_suspend()
1367 void snd_pmac_resume(struct snd_pmac *chip) in snd_pmac_resume() argument
1369 snd_pmac_sound_feature(chip, 1); in snd_pmac_resume()
1370 if (chip->resume) in snd_pmac_resume()
1371 chip->resume(chip); in snd_pmac_resume()
1373 if (chip->macio_base && chip->is_pbook_G3) in snd_pmac_resume()
1374 out_8(chip->macio_base + 0x37, 3); in snd_pmac_resume()
1375 else if (chip->is_pbook_3400) in snd_pmac_resume()
1376 in_8(chip->latch_base + 0x190); in snd_pmac_resume()
1378 snd_pmac_pcm_set_format(chip); in snd_pmac_resume()
1380 if (chip->irq >= 0) in snd_pmac_resume()
1381 enable_irq(chip->irq); in snd_pmac_resume()
1382 if (chip->tx_irq >= 0) in snd_pmac_resume()
1383 enable_irq(chip->tx_irq); in snd_pmac_resume()
1384 if (chip->rx_irq >= 0) in snd_pmac_resume()
1385 enable_irq(chip->rx_irq); in snd_pmac_resume()
1387 snd_power_change_state(chip->card, SNDRV_CTL_POWER_D0); in snd_pmac_resume()