| /kernel/linux/linux-5.10/include/sound/ |
| D | pcm-indirect.h | 24 snd_pcm_uframes_t appl_ptr; /* Last seen appl_ptr */ member
39 snd_pcm_uframes_t appl_ptr = runtime->control->appl_ptr; in snd_pcm_indirect_playback_transfer() local
40 snd_pcm_sframes_t diff = appl_ptr - rec->appl_ptr; in snd_pcm_indirect_playback_transfer()
49 rec->appl_ptr = appl_ptr; in snd_pcm_indirect_playback_transfer()
108 snd_pcm_uframes_t appl_ptr = runtime->control->appl_ptr; in snd_pcm_indirect_capture_transfer() local
109 snd_pcm_sframes_t diff = appl_ptr - rec->appl_ptr; in snd_pcm_indirect_capture_transfer()
117 rec->appl_ptr = appl_ptr; in snd_pcm_indirect_capture_transfer()
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| D | rawmidi.h | 59 size_t appl_ptr; /* application pointer */ member
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| D | pcm.h | 746 …_pcm_sframes_t avail = runtime->status->hw_ptr + runtime->buffer_size - runtime->control->appl_ptr; in snd_pcm_playback_avail()
762 snd_pcm_sframes_t avail = runtime->status->hw_ptr - runtime->control->appl_ptr; in snd_pcm_capture_avail()
1456 snd_pcm_uframes_t appl_ptr; /* appl ptr */ member
1481 u32 appl_ptr; /* appl ptr */ member
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| /kernel/linux/linux-5.10/sound/core/ |
| D | pcm_compat.c | 165 u32 appl_ptr; member
212 .appl_ptr = status.appl_ptr, in snd_pcm_status_user_compat64()
392 u32 appl_ptr; member
425 get_user(scontrol.appl_ptr, &src->c.control.appl_ptr) || in snd_pcm_ioctl_sync_ptr_x32()
441 control->appl_ptr = scontrol.appl_ptr; in snd_pcm_ioctl_sync_ptr_x32()
443 scontrol.appl_ptr = control->appl_ptr % boundary; in snd_pcm_ioctl_sync_ptr_x32()
461 put_user(scontrol.appl_ptr, &src->c.control.appl_ptr) || in snd_pcm_ioctl_sync_ptr_x32()
484 __u32 appl_ptr; member
516 err = pcm_lib_apply_appl_ptr(substream, sync_cp->appl_ptr); in snd_pcm_ioctl_sync_ptr_buggy()
522 sync_cp->appl_ptr = control->appl_ptr; in snd_pcm_ioctl_sync_ptr_buggy()
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| D | rawmidi.c | 167 runtime->appl_ptr = runtime->hw_ptr = 0; in snd_rawmidi_runtime_create()
202 runtime->appl_ptr = runtime->hw_ptr = 0; in __reset_runtime_ptrs()
1047 unsigned long appl_ptr; in snd_rawmidi_kernel_read1() local
1053 count1 = runtime->buffer_size - runtime->appl_ptr; in snd_rawmidi_kernel_read1()
1060 appl_ptr = runtime->appl_ptr; in snd_rawmidi_kernel_read1()
1061 runtime->appl_ptr += count1; in snd_rawmidi_kernel_read1()
1062 runtime->appl_ptr %= runtime->buffer_size; in snd_rawmidi_kernel_read1()
1066 memcpy(kernelbuf + result, runtime->buffer + appl_ptr, count1); in snd_rawmidi_kernel_read1()
1070 runtime->buffer + appl_ptr, count1)) in snd_rawmidi_kernel_read1()
1363 unsigned long appl_ptr; in snd_rawmidi_kernel_write1() local
[all …]
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| D | pcm_lib.c | 53 snd_pcm_uframes_t appl_ptr = READ_ONCE(runtime->control->appl_ptr); in snd_pcm_playback_silence() local
54 if (runtime->silence_start != appl_ptr) { in snd_pcm_playback_silence()
55 n = appl_ptr - runtime->silence_start; in snd_pcm_playback_silence()
62 runtime->silence_start = appl_ptr; in snd_pcm_playback_silence()
2092 snd_pcm_uframes_t appl_ptr) in pcm_lib_apply_appl_ptr() argument
2095 snd_pcm_uframes_t old_appl_ptr = runtime->control->appl_ptr; in pcm_lib_apply_appl_ptr()
2098 if (old_appl_ptr == appl_ptr) in pcm_lib_apply_appl_ptr()
2101 runtime->control->appl_ptr = appl_ptr; in pcm_lib_apply_appl_ptr()
2105 runtime->control->appl_ptr = old_appl_ptr; in pcm_lib_apply_appl_ptr()
2110 trace_applptr(substream, old_appl_ptr, appl_ptr); in pcm_lib_apply_appl_ptr()
[all …]
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| D | pcm_native.c | 1036 status->appl_ptr = runtime->control->appl_ptr; in snd_pcm_status64()
1102 .appl_ptr = status64.appl_ptr, in snd_pcm_status_user32()
1895 runtime->control->appl_ptr = runtime->status->hw_ptr; in snd_pcm_post_reset()
1948 runtime->control->appl_ptr = runtime->status->hw_ptr; in snd_pcm_post_prepare()
2908 snd_pcm_sframes_t appl_ptr; in forward_appl_ptr() local
2915 appl_ptr = runtime->control->appl_ptr + frames; in forward_appl_ptr()
2916 if (appl_ptr >= (snd_pcm_sframes_t)runtime->boundary) in forward_appl_ptr()
2917 appl_ptr -= runtime->boundary; in forward_appl_ptr()
2918 ret = pcm_lib_apply_appl_ptr(substream, appl_ptr); in forward_appl_ptr()
2928 snd_pcm_sframes_t appl_ptr; in rewind_appl_ptr() local
[all …]
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| D | pcm_local.h | 27 snd_pcm_uframes_t appl_ptr);
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| D | pcm.c | 472 snd_iprintf(buffer, "appl_ptr : %ld\n", runtime->control->appl_ptr); in snd_pcm_substream_proc_status_read()
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| /kernel/linux/linux-5.10/tools/include/uapi/sound/ |
| D | asound.h | 481 snd_pcm_uframes_t appl_ptr; /* appl ptr */ member
536 snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */ member
580 snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */ member
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| /kernel/linux/patches/linux-5.10/prebuilts/usr/include/sound/ |
| D | asound.h | 376 snd_pcm_uframes_t appl_ptr; member
417 snd_pcm_uframes_t appl_ptr; member
455 snd_pcm_uframes_t appl_ptr; member
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| /kernel/linux/linux-5.10/include/uapi/sound/ |
| D | asound.h | 481 snd_pcm_uframes_t appl_ptr; /* appl ptr */ member
536 snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */ member
580 snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */ member
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| /kernel/linux/linux-5.10/sound/drivers/ |
| D | aloop.c | 541 snd_pcm_uframes_t appl_ptr, appl_ptr1, diff; in copy_play_buf() local
542 appl_ptr = appl_ptr1 = runtime->control->appl_ptr; in copy_play_buf()
545 if (appl_ptr < appl_ptr1) in copy_play_buf()
547 diff = (appl_ptr - appl_ptr1) * play->pcm_salign; in copy_play_buf()
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| /kernel/linux/patches/linux-4.19/prebuilts/usr/include/sound/ |
| D | asound.h | 359 snd_pcm_uframes_t appl_ptr; member
381 snd_pcm_uframes_t appl_ptr; member
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| /kernel/linux/linux-5.10/sound/core/oss/ |
| D | pcm_oss.c | 1702 size = runtime->control->appl_ptr % runtime->period_size; in snd_pcm_oss_sync()
2051 snd_pcm_uframes_t appl_ptr; in snd_pcm_oss_simulate_fill() local
2052 appl_ptr = hw_ptr + runtime->buffer_size; in snd_pcm_oss_simulate_fill()
2053 appl_ptr %= runtime->boundary; in snd_pcm_oss_simulate_fill()
2054 runtime->control->appl_ptr = appl_ptr; in snd_pcm_oss_simulate_fill()
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| /kernel/linux/linux-5.10/sound/pci/asihpi/ |
| D | asihpi.c | 807 runtime->control->appl_ptr) in snd_card_asihpi_timer_function()
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| /kernel/linux/linux-5.10/Documentation/sound/kernel-api/ |
| D | writing-an-alsa-driver.rst | 2136 ``appl_ptr`` is updated in read or write operations. Some drivers like
2137 emu10k1-fx and cs46xx need to track the current ``appl_ptr`` for the
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| /kernel/linux/patches/linux-5.10/imx8mm_patch/patches/ |
| D | 0009_linux_sound.patch | 17883 + buffer_tail = (frames_to_bytes(runtime, runtime->control->appl_ptr) %
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