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Searched refs:hwptr_done (Results 1 – 9 of 9) sorted by relevance

/linux/sound/usb/usx2y/
H A Dusbusx2yaudio.c36 int i, len, lens = 0, hwptr_done = subs->hwptr_done; in usx2y_urb_capt_retire() local
56 if ((hwptr_done + len) > runtime->buffer_size) { in usx2y_urb_capt_retire()
57 cnt = runtime->buffer_size - hwptr_done; in usx2y_urb_capt_retire()
59 memcpy(runtime->dma_area + hwptr_done * usx2y->stride, cp, blen); in usx2y_urb_capt_retire()
62 memcpy(runtime->dma_area + hwptr_done * usx2y->stride, cp, in usx2y_urb_capt_retire()
66 hwptr_done += len; in usx2y_urb_capt_retire()
67 if (hwptr_done >= runtime->buffer_size) in usx2y_urb_capt_retire()
68 hwptr_done -= runtime->buffer_size; in usx2y_urb_capt_retire()
71 subs->hwptr_done in usx2y_urb_capt_retire()
[all...]
H A Dusx2yhwdeppcm.c53 int i, lens = 0, hwptr_done = subs->hwptr_done; in usx2y_usbpcm_urb_capt_retire() local
73 hwptr_done += lens; in usx2y_usbpcm_urb_capt_retire()
74 if (hwptr_done >= runtime->buffer_size) in usx2y_usbpcm_urb_capt_retire()
75 hwptr_done -= runtime->buffer_size; in usx2y_usbpcm_urb_capt_retire()
76 subs->hwptr_done = hwptr_done; in usx2y_usbpcm_urb_capt_retire()
H A Dusbusx2y.h96 int hwptr_done; /* processed frame position in the buffer */ member
/linux/sound/usb/
H A Dpcm.c76 unsigned int hwptr_done; in snd_usb_pcm_pointer() local
81 hwptr_done = subs->hwptr_done; in snd_usb_pcm_pointer()
84 return bytes_to_frames(runtime, hwptr_done); in snd_usb_pcm_pointer()
705 subs->hwptr_done = 0; in snd_usb_pcm_prepare()
1358 oldptr = subs->hwptr_done; in retire_capture_urb()
1359 subs->hwptr_done += bytes; in retire_capture_urb()
1360 if (subs->hwptr_done >= subs->buffer_bytes) in retire_capture_urb()
1361 subs->hwptr_done -= subs->buffer_bytes; in retire_capture_urb()
1394 subs->hwptr_done += bytes; in urb_ctx_queue_advance()
1395 if (subs->hwptr_done >= subs->buffer_bytes) in urb_ctx_queue_advance()
[all …]
H A Dcard.h174 unsigned int hwptr_done; /* processed byte position in the buffer */ member
/linux/drivers/media/pci/cx18/
H A Dcx18-alsa-pcm.c222 snd_pcm_uframes_t hwptr_done; in snd_cx18_pcm_pointer() local
226 hwptr_done = cxsc->hwptr_done_capture; in snd_cx18_pcm_pointer()
229 return hwptr_done; in snd_cx18_pcm_pointer()
/linux/drivers/media/pci/cobalt/
H A Dcobalt-alsa-pcm.c265 snd_pcm_uframes_t hwptr_done; in snd_cobalt_pcm_pointer() local
268 hwptr_done = cobsc->hwptr_done_capture; in snd_cobalt_pcm_pointer()
270 return hwptr_done; in snd_cobalt_pcm_pointer()
/linux/drivers/media/usb/em28xx/
H A Dem28xx-audio.c377 snd_pcm_uframes_t hwptr_done; in snd_em28xx_capture_pointer() local
384 hwptr_done = dev->adev.hwptr_done_capture; in snd_em28xx_capture_pointer()
387 return hwptr_done; in snd_em28xx_capture_pointer()
/linux/sound/pci/
H A Dvia82xx.c323 int hwptr_done; /* processed frame position in the buffer */ member
606 viadev->hwptr_done = 0; in snd_via82xx_channel_reset()
637 * Update hwptr_done based on 'period elapsed' in snd_via686_interrupt()
642 viadev->hwptr_done = 0; in snd_via686_interrupt()
644 viadev->hwptr_done += viadev->fragsize; in snd_via686_interrupt()
685 * Update hwptr_done based on 'period elapsed' in snd_via8233_interrupt()
690 viadev->hwptr_done = 0; in snd_via8233_interrupt()
692 viadev->hwptr_done += viadev->fragsize; in snd_via8233_interrupt()
890 res = viadev->hwptr_done; in snd_via8233_pcm_pointer()