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Searched refs:subs (Results 1 – 25 of 143) sorted by relevance

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/linux/sound/usb/
H A Dpcm.c32 static snd_pcm_uframes_t snd_usb_pcm_delay(struct snd_usb_substream *subs, in snd_usb_pcm_delay() argument
40 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) { in snd_usb_pcm_delay()
41 queued = bytes_to_frames(runtime, subs->inflight_bytes); in snd_usb_pcm_delay()
44 } else if (!subs->running) { in snd_usb_pcm_delay()
48 current_frame_number = usb_get_current_frame_number(subs->dev); in snd_usb_pcm_delay()
54 frame_diff = (current_frame_number - subs->last_frame_number) & 0xff; in snd_usb_pcm_delay()
60 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) { in snd_usb_pcm_delay()
75 struct snd_usb_substream *subs = runtime->private_data; in snd_usb_pcm_pointer() local
78 if (atomic_read(&subs->stream->chip->shutdown)) in snd_usb_pcm_pointer()
80 scoped_guard(spinlock, &subs->lock) { in snd_usb_pcm_pointer()
[all …]
H A Dstream.c42 static void free_substream(struct snd_usb_substream *subs) in free_substream() argument
46 if (!subs->num_formats) in free_substream()
48 list_for_each_entry_safe(fp, n, &subs->fmt_list, list) in free_substream()
50 kfree(subs->str_pd); in free_substream()
51 snd_media_stream_delete(subs); in free_substream()
84 struct snd_usb_substream *subs = &as->substream[stream]; in snd_usb_init_substream() local
86 INIT_LIST_HEAD(&subs->fmt_list); in snd_usb_init_substream()
87 spin_lock_init(&subs->lock); in snd_usb_init_substream()
89 subs->stream = as; in snd_usb_init_substream()
90 subs in snd_usb_init_substream()
123 struct snd_usb_substream *subs = info->private_data; usb_chmap_ctl_info() local
133 have_dup_chmap(struct snd_usb_substream * subs,struct audioformat * fp) have_dup_chmap() argument
150 struct snd_usb_substream *subs = info->private_data; usb_chmap_ctl_tlv() local
193 struct snd_usb_substream *subs = info->private_data; usb_chmap_ctl_get() local
210 add_chmap(struct snd_pcm * pcm,int stream,struct snd_usb_substream * subs) add_chmap() argument
503 struct snd_usb_substream *subs; __snd_usb_add_audio_stream() local
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H A Dmedia.h56 int snd_media_stream_init(struct snd_usb_substream *subs, struct snd_pcm *pcm,
58 void snd_media_stream_delete(struct snd_usb_substream *subs);
59 int snd_media_start_pipeline(struct snd_usb_substream *subs);
60 void snd_media_stop_pipeline(struct snd_usb_substream *subs);
66 static inline int snd_media_stream_init(struct snd_usb_substream *subs, in snd_media_stream_init() argument
69 static inline void snd_media_stream_delete(struct snd_usb_substream *subs) { } in snd_media_stream_delete() argument
70 static inline int snd_media_start_pipeline(struct snd_usb_substream *subs) in snd_media_start_pipeline() argument
72 static inline void snd_media_stop_pipeline(struct snd_usb_substream *subs) { } in snd_media_stop_pipeline() argument
H A Dpcm.h13 void snd_usb_preallocate_buffer(struct snd_usb_substream *subs);
21 struct snd_usb_substream *subs);
23 snd_usb_find_substream_format(struct snd_usb_substream *subs,
26 int snd_usb_hw_params(struct snd_usb_substream *subs,
28 int snd_usb_hw_free(struct snd_usb_substream *subs);
H A Dmedia.c33 int snd_media_stream_init(struct snd_usb_substream *subs, struct snd_pcm *pcm, in snd_media_stream_init() argument
44 mdev = subs->stream->chip->media_dev; in snd_media_stream_init()
48 if (subs->media_ctl) in snd_media_stream_init()
103 subs->media_ctl = mctl; in snd_media_stream_init()
117 void snd_media_stream_delete(struct snd_usb_substream *subs) in snd_media_stream_delete() argument
119 struct media_ctl *mctl = subs->media_ctl; in snd_media_stream_delete()
131 subs->media_ctl = NULL; in snd_media_stream_delete()
135 int snd_media_start_pipeline(struct snd_usb_substream *subs) in snd_media_start_pipeline() argument
137 struct media_ctl *mctl = subs->media_ctl; in snd_media_start_pipeline()
150 void snd_media_stop_pipeline(struct snd_usb_substream *subs) in snd_media_stop_pipeline() argument
[all …]
H A Dimplicit.c405 static int match_endpoint_audioformats(struct snd_usb_substream *subs, in match_endpoint_audioformats() argument
442 struct snd_usb_substream *subs; in find_matching_substream() local
445 subs = &as->substream[stream]; in find_matching_substream()
446 if (as->fmt_type == fmt_type && subs->ep_num == ep_num) in find_matching_substream()
447 return subs; in find_matching_substream()
463 struct snd_usb_substream *subs; in snd_usb_find_implicit_fb_sync_format() local
472 subs = find_matching_substream(chip, stream, target->sync_ep, in snd_usb_find_implicit_fb_sync_format()
474 if (!subs) in snd_usb_find_implicit_fb_sync_format()
478 list_for_each_entry(fp, &subs->fmt_list, list) { in snd_usb_find_implicit_fb_sync_format()
479 score = match_endpoint_audioformats(subs, fp, in snd_usb_find_implicit_fb_sync_format()
[all …]
H A Dquirks.c1731 static void set_format_emu_quirk(struct snd_usb_substream *subs, in set_format_emu_quirk() argument
1740 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) { in set_format_emu_quirk()
1741 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].cur_audiofmt) in set_format_emu_quirk()
1765 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id); in set_format_emu_quirk()
1766 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0; in set_format_emu_quirk()
1769 static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs, in pioneer_djm_set_format_quirk() argument
1772 unsigned int cur_rate = subs->data_endpoint->cur_rate; in pioneer_djm_set_format_quirk()
1778 usb_set_interface(subs->dev, 0, 1); in pioneer_djm_set_format_quirk()
1780 snd_usb_ctl_msg(subs->stream->chip->dev, in pioneer_djm_set_format_quirk()
1781 usb_sndctrlpipe(subs in pioneer_djm_set_format_quirk()
1786 mbox3_set_format_quirk(struct snd_usb_substream * subs,const struct audioformat * fmt) mbox3_set_format_quirk() argument
1832 rme_digiface_set_format_quirk(struct snd_usb_substream * subs) rme_digiface_set_format_quirk() argument
1858 snd_usb_set_format_quirk(struct snd_usb_substream * subs,const struct audioformat * fmt) snd_usb_set_format_quirk() argument
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/linux/sound/usb/usx2y/
H A Dusbusx2yaudio.c31 static int usx2y_urb_capt_retire(struct snd_usx2y_substream *subs) in usx2y_urb_capt_retire() argument
33 struct urb *urb = subs->completed_urb; in usx2y_urb_capt_retire()
34 struct snd_pcm_runtime *runtime = subs->pcm_substream->runtime; in usx2y_urb_capt_retire()
36 int i, len, lens = 0, hwptr_done = subs->hwptr_done; in usx2y_urb_capt_retire()
38 struct usx2ydev *usx2y = subs->usx2y; in usx2y_urb_capt_retire()
71 subs->hwptr_done = hwptr_done; in usx2y_urb_capt_retire()
72 subs->transfer_done += lens; in usx2y_urb_capt_retire()
74 if (subs->transfer_done >= runtime->period_size) { in usx2y_urb_capt_retire()
75 subs->transfer_done -= runtime->period_size; in usx2y_urb_capt_retire()
76 snd_pcm_period_elapsed(subs->pcm_substream); in usx2y_urb_capt_retire()
[all …]
/linux/sound/usb/qcom/
H A Dqc_audio_offload.c180 struct snd_usb_substream *subs = NULL; in usb_qmi_get_pcm_num() local
185 subs = &as->substream[direction]; in usb_qmi_get_pcm_num()
186 if (subs->ep_num) in usb_qmi_get_pcm_num()
216 struct snd_usb_substream *subs = NULL; in find_substream() local
232 subs = &as->substream[direction]; in find_substream()
238 return subs; in find_substream()
263 static int get_data_interval_from_si(struct snd_usb_substream *subs, in get_data_interval_from_si() argument
270 if (subs->dev->speed >= USB_SPEED_HIGH) in get_data_interval_from_si()
749 * @subs: usb substream
755 static void disable_audio_stream(struct snd_usb_substream *subs) in disable_audio_stream() argument
766 struct snd_usb_substream *subs; qmi_stop_session() local
950 enable_audio_stream(struct snd_usb_substream * subs,snd_pcm_format_t pcm_format,unsigned int channels,unsigned int cur_rate,int datainterval) enable_audio_stream() argument
1035 uaudio_transfer_buffer_setup(struct snd_usb_substream * subs,void ** xfer_buf_cpu,u32 xfer_buf_len,struct mem_info_v01 * mem_info) uaudio_transfer_buffer_setup() argument
1116 uaudio_endpoint_setup(struct snd_usb_substream * subs,struct snd_usb_endpoint * endpoint,int card_num,struct mem_info_v01 * mem_info,struct usb_endpoint_descriptor_v01 * ep_desc) uaudio_endpoint_setup() argument
1192 uaudio_event_ring_setup(struct snd_usb_substream * subs,int card_num,struct mem_info_v01 * mem_info) uaudio_event_ring_setup() argument
1262 uaudio_populate_uac_desc(struct snd_usb_substream * subs,struct qmi_uaudio_stream_resp_msg_v01 * resp) uaudio_populate_uac_desc() argument
1369 prepare_qmi_response(struct snd_usb_substream * subs,struct qmi_uaudio_stream_req_msg_v01 * req_msg,struct qmi_uaudio_stream_resp_msg_v01 * resp,int info_idx) prepare_qmi_response() argument
1549 struct snd_usb_substream *subs; handle_uaudio_stream_req() local
1739 struct snd_usb_substream *subs; qc_usb_audio_offload_fill_avail_pcms() local
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/linux/sound/core/seq/
H A Dseq_ports.c201 struct snd_seq_subscribers *subs,
225 struct snd_seq_subscribers *subs; in clear_subscriber_list()
227 subs = get_subscriber(p, is_src); in clear_subscriber_list()
231 get_client_port(&subs->info.dest, &c) : in clear_subscriber_list()
232 get_client_port(&subs->info.sender, &c); in clear_subscriber_list()
233 delete_and_unsubscribe_port(client, port, subs, is_src, false); in clear_subscriber_list()
240 if (atomic_dec_and_test(&subs->ref_count)) in port_delete()
241 kfree(subs); in port_delete()
246 delete_and_unsubscribe_port(c, aport, subs, !is_src, true); in port_delete()
247 kfree(subs); in port_delete()
213 struct snd_seq_subscribers *subs; clear_subscriber_list() local
486 check_and_subscribe_port(struct snd_seq_client * client,struct snd_seq_client_port * port,struct snd_seq_subscribers * subs,bool is_src,bool exclusive,bool ack) check_and_subscribe_port() argument
531 __delete_and_unsubscribe_port(struct snd_seq_client * client,struct snd_seq_client_port * port,struct snd_seq_subscribers * subs,bool is_src,bool ack) __delete_and_unsubscribe_port() argument
553 delete_and_unsubscribe_port(struct snd_seq_client * client,struct snd_seq_client_port * port,struct snd_seq_subscribers * subs,bool is_src,bool ack) delete_and_unsubscribe_port() argument
571 struct snd_seq_subscribers *subs; snd_seq_port_connect() local
616 struct snd_seq_subscribers *subs; snd_seq_port_disconnect() local
647 snd_seq_port_get_subscription(struct snd_seq_port_subs_info * src_grp,struct snd_seq_addr * dest_addr,struct snd_seq_port_subscribe * subs) snd_seq_port_get_subscription() argument
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H A Dseq_clientmgr.c702 struct snd_seq_subscribers *subs; in __deliver_to_subscribers()
726 list_for_each_entry(subs, &grp->list_head, src_list) {
728 if (atomic_read(&subs->ref_count) != 2) in deliver_to_subscribers()
730 event->dest = subs->info.dest; in deliver_to_subscribers()
731 if (subs->info.flags & SNDRV_SEQ_PORT_SUBS_TIMESTAMP) in deliver_to_subscribers()
733 update_timestamp_of_queue(event, subs->info.queue, in deliver_to_subscribers()
734 subs->info.flags & SNDRV_SEQ_PORT_SUBS_TIME_REAL); in deliver_to_subscribers()
1427 struct snd_seq_port_subscribe *subs) in snd_seq_client_notify_subscription()
1429 if (client->number != subs->sender.client && in snd_seq_client_notify_subscription()
1430 client->number != subs in snd_seq_client_notify_subscription()
675 struct snd_seq_subscribers *subs; __deliver_to_subscribers() local
1396 check_subscription_permission(struct snd_seq_client * client,struct snd_seq_client_port * sport,struct snd_seq_client_port * dport,struct snd_seq_port_subscribe * subs) check_subscription_permission() argument
1448 struct snd_seq_port_subscribe *subs = arg; snd_seq_ioctl_subscribe_port() local
1487 struct snd_seq_port_subscribe *subs = arg; snd_seq_ioctl_unsubscribe_port() local
1892 struct snd_seq_port_subscribe *subs = arg; snd_seq_ioctl_get_subscription() local
1911 struct snd_seq_query_subs *subs = arg; snd_seq_ioctl_query_subs() local
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/linux/sound/isa/sb/
H A Demu8000_pcm.c218 static int emu8k_pcm_open(struct snd_pcm_substream *subs) in emu8k_pcm_open() argument
220 struct snd_emu8000 *emu = snd_pcm_substream_chip(subs); in emu8k_pcm_open()
222 struct snd_pcm_runtime *runtime = subs->runtime; in emu8k_pcm_open()
229 rec->substream = subs; in emu8k_pcm_open()
246 static int emu8k_pcm_close(struct snd_pcm_substream *subs) in emu8k_pcm_close() argument
248 struct snd_emu8k_pcm *rec = subs->runtime->private_data; in emu8k_pcm_close()
250 subs->runtime->private_data = NULL; in emu8k_pcm_close()
371 static int emu8k_pcm_trigger(struct snd_pcm_substream *subs, int cmd) in emu8k_pcm_trigger() argument
373 struct snd_emu8k_pcm *rec = subs->runtime->private_data; in emu8k_pcm_trigger()
435 static int emu8k_pcm_copy(struct snd_pcm_substream *subs, in emu8k_pcm_copy() argument
[all …]
/linux/sound/pci/mixart/
H A Dmixart.c416 static int snd_mixart_trigger(struct snd_pcm_substream *subs, int cmd) in snd_mixart_trigger() argument
418 struct mixart_stream *stream = subs->runtime->private_data; in snd_mixart_trigger()
423 dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_TRIGGER_START\n"); in snd_mixart_trigger()
440 dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_TRIGGER_STOP\n"); in snd_mixart_trigger()
447 dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_PAUSE_PUSH\n"); in snd_mixart_trigger()
452 dev_dbg(subs->pcm->card->dev, "SNDRV_PCM_PAUSE_RELEASE\n"); in snd_mixart_trigger()
477 static int snd_mixart_prepare(struct snd_pcm_substream *subs) in snd_mixart_prepare() argument
479 struct snd_mixart *chip = snd_pcm_substream_chip(subs); in snd_mixart_prepare()
480 struct mixart_stream *stream = subs->runtime->private_data; in snd_mixart_prepare()
491 chip->mgr->sample_rate = subs in snd_mixart_prepare()
590 snd_mixart_hw_params(struct snd_pcm_substream * subs,struct snd_pcm_hw_params * hw) snd_mixart_hw_params() argument
646 snd_mixart_hw_free(struct snd_pcm_substream * subs) snd_mixart_hw_free() argument
701 snd_mixart_playback_open(struct snd_pcm_substream * subs) snd_mixart_playback_open() argument
773 snd_mixart_capture_open(struct snd_pcm_substream * subs) snd_mixart_capture_open() argument
848 snd_mixart_close(struct snd_pcm_substream * subs) snd_mixart_close() argument
880 snd_mixart_stream_pointer(struct snd_pcm_substream * subs) snd_mixart_stream_pointer() argument
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/linux/arch/arm/lib/
H A Ddelay-loop.S48 subs r0, r0, #1
51 subs r0, r0, #1
53 subs r0, r0, #1
55 subs r0, r0, #1
57 subs r0, r0, #1
59 subs r0, r0, #1
61 subs r0, r0, #1
63 subs r0, r0, #1
H A Dmemmove.S31 subs ip, r0, r1
43 subs r2, r2, #4
51 1: subs r2, r2, #(28)
59 CALGN( subs r2, r2, ip ) @ C is set here
64 2: PLD( subs r2, r2, #96 )
72 subs r2, r2, #32
121 subs r2, r2, ip
136 subs r2, r2, #28
147 PLD( subs r2, r2, #96 )
156 subs r2, r2, #32
[all …]
H A Dio-writesl.S16 subs r2, r2, #4
20 subs r2, r2, #4
43 subs r2, r2, #1
51 subs r2, r2, #1
59 subs r2, r2, #1
H A Dcopy_template.S77 subs r2, r2, #4
85 1: subs r2, r2, #(28)
94 CALGN( subs r2, r2, r3 ) @ C gets set
98 2: PLD( subs r2, r2, #96 )
106 subs r2, r2, #32
170 subs r2, r2, ip
185 subs r2, r2, #28
197 PLD( subs r2, r2, #96 )
206 subs r2, r2, #32
235 subs ip, ip, #4
H A Dio-readsl.S16 subs r2, r2, #4
23 subs r2, r2, #4
46 4: subs r2, r2, #1
54 5: subs r2, r2, #1
62 6: subs r2, r2, #1
/linux/sound/core/seq/oss/
H A Dseq_oss_midi.c308 struct snd_seq_port_subscribe subs; in snd_seq_oss_midi_open() local
335 memset(&subs, 0, sizeof(subs)); in snd_seq_oss_midi_open()
338 subs.sender = dp->addr; in snd_seq_oss_midi_open()
339 subs.dest.client = mdev->client; in snd_seq_oss_midi_open()
340 subs.dest.port = mdev->port; in snd_seq_oss_midi_open()
341 if (snd_seq_kernel_client_ctl(dp->cseq, SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT, &subs) >= 0) in snd_seq_oss_midi_open()
345 subs.sender.client = mdev->client; in snd_seq_oss_midi_open()
346 subs.sender.port = mdev->port; in snd_seq_oss_midi_open()
347 subs in snd_seq_oss_midi_open()
367 struct snd_seq_port_subscribe subs; snd_seq_oss_midi_close() local
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/linux/sound/drivers/vx/
H A Dvx_pcm.c514 static int vx_pcm_playback_open(struct snd_pcm_substream *subs) in vx_pcm_playback_open() argument
516 struct snd_pcm_runtime *runtime = subs->runtime; in vx_pcm_playback_open()
517 struct vx_core *chip = snd_pcm_substream_chip(subs); in vx_pcm_playback_open()
525 audio = subs->pcm->device * 2; in vx_pcm_playback_open()
540 pipe->substream = subs; in vx_pcm_playback_open()
557 static int vx_pcm_playback_close(struct snd_pcm_substream *subs) in vx_pcm_playback_close() argument
559 struct vx_core *chip = snd_pcm_substream_chip(subs); in vx_pcm_playback_close()
562 if (! subs->runtime->private_data) in vx_pcm_playback_close()
565 pipe = subs->runtime->private_data; in vx_pcm_playback_close()
677 struct snd_pcm_substream *subs, in vx_pcm_playback_transfer() argument
[all …]
/linux/sound/ppc/
H A Dpmac.c179 …nd_pmac_pcm_prepare(struct snd_pmac *chip, struct pmac_stream *rec, struct snd_pcm_substream *subs) in snd_pmac_pcm_prepare() argument
183 struct snd_pcm_runtime *runtime = subs->runtime; in snd_pmac_pcm_prepare()
188 rec->dma_size = snd_pcm_lib_buffer_bytes(subs); in snd_pmac_pcm_prepare()
189 rec->period_size = snd_pcm_lib_period_bytes(subs); in snd_pmac_pcm_prepare()
244 struct snd_pcm_substream *subs, int cmd) in snd_pmac_pcm_trigger() argument
254 command = (subs->stream == SNDRV_PCM_STREAM_PLAYBACK ? in snd_pmac_pcm_trigger()
291 struct snd_pcm_substream *subs) in snd_pmac_pcm_pointer() argument
306 return bytes_to_frames(subs->runtime, count); in snd_pmac_pcm_pointer()
313 static int snd_pmac_playback_prepare(struct snd_pcm_substream *subs) in snd_pmac_playback_prepare() argument
315 struct snd_pmac *chip = snd_pcm_substream_chip(subs); in snd_pmac_playback_prepare()
[all …]
/linux/sound/pci/pcxhr/
H A Dpcxhr.c629 struct snd_pcm_substream *subs = stream->substream; in pcxhr_update_r_buffer()
630 struct snd_pcxhr *chip = snd_pcm_substream_chip(subs); in pcxhr_update_r_buffer()
632 is_capture = (subs->stream == SNDRV_PCM_STREAM_CAPTURE); in pcxhr_update_r_buffer()
633 stream_num = is_capture ? 0 : subs->number; in pcxhr_update_r_buffer()
636 "%s(pcm%c%d) : addr(%p) bytes(%zx) subs(%d)\n", __func__, in pcxhr_update_r_buffer()
638 chip->chip_idx, (void *)(long)subs->runtime->dma_addr, in pcxhr_update_r_buffer()
639 subs->runtime->dma_bytes, subs->number); in pcxhr_update_r_buffer()
646 snd_BUG_ON(subs->runtime->dma_bytes >= 0x200000); in pcxhr_update_r_buffer()
648 rmh.cmd[1] = subs in pcxhr_update_r_buffer()
626 struct snd_pcm_substream *subs = stream->substream; pcxhr_update_r_buffer() local
817 pcxhr_trigger(struct snd_pcm_substream * subs,int cmd) pcxhr_trigger() argument
893 pcxhr_prepare(struct snd_pcm_substream * subs) pcxhr_prepare() argument
927 pcxhr_hw_params(struct snd_pcm_substream * subs,struct snd_pcm_hw_params * hw) pcxhr_hw_params() argument
975 pcxhr_open(struct snd_pcm_substream * subs) pcxhr_open() argument
1056 pcxhr_close(struct snd_pcm_substream * subs) pcxhr_close() argument
1080 pcxhr_stream_pointer(struct snd_pcm_substream * subs) pcxhr_stream_pointer() argument
[all...]
/linux/arch/arm/mach-rpc/
H A Dfloppydma.S13 subs r9, r9, #1
17 subs pc, lr, #4
22 subs r9, r9, #1
28 subs pc, lr, #4
/linux/sound/core/
H A Dpcm_local.h71 #define for_each_pcm_substream(pcm, str, subs) \ argument
73 for ((subs) = (pcm)->streams[str].substream; (subs); \
74 (subs) = (subs)->next)
/linux/arch/arm/mm/
H A Dproc-arm940.S120 subs r3, r3, #1 << 26
122 subs r1, r1, #1 << 4
175 subs r3, r3, #1 << 26
177 subs r1, r1, #1 << 4
198 subs r3, r3, #1 << 26
200 subs r1, r1, #1 << 4
221 subs r3, r3, #1 << 26
223 subs r1, r1, #1 << 4
249 subs r3, r3, #1 << 26
251 subs r1, r1, #1 << 4

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