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Searched refs:hwptr_done (Results 1 – 11 of 11) sorted by relevance

/openbmc/linux/sound/usb/usx2y/
H A Dusbusx2yaudio.c36 int i, len, lens = 0, hwptr_done = subs->hwptr_done; in usx2y_urb_capt_retire() local
55 if ((hwptr_done + len) > runtime->buffer_size) { in usx2y_urb_capt_retire()
56 cnt = runtime->buffer_size - hwptr_done; in usx2y_urb_capt_retire()
58 memcpy(runtime->dma_area + hwptr_done * usx2y->stride, cp, blen); in usx2y_urb_capt_retire()
61 memcpy(runtime->dma_area + hwptr_done * usx2y->stride, cp, in usx2y_urb_capt_retire()
65 hwptr_done += len; in usx2y_urb_capt_retire()
66 if (hwptr_done >= runtime->buffer_size) in usx2y_urb_capt_retire()
67 hwptr_done -= runtime->buffer_size; in usx2y_urb_capt_retire()
70 subs->hwptr_done = hwptr_done; in usx2y_urb_capt_retire()
152 subs->hwptr_done += len; in usx2y_urb_play_retire()
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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
/openbmc/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()
674 subs->hwptr_done = 0; in snd_usb_pcm_prepare()
1307 oldptr = subs->hwptr_done; in retire_capture_urb()
1308 subs->hwptr_done += bytes; in retire_capture_urb()
1309 if (subs->hwptr_done >= subs->buffer_bytes) in retire_capture_urb()
1310 subs->hwptr_done -= subs->buffer_bytes; in retire_capture_urb()
1344 subs->hwptr_done += bytes; in urb_ctx_queue_advance()
1345 if (subs->hwptr_done >= subs->buffer_bytes) in urb_ctx_queue_advance()
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H A Dcard.h172 unsigned int hwptr_done; /* processed byte position in the buffer */ member
/openbmc/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()
/openbmc/linux/drivers/media/pci/ivtv/
H A Divtv-alsa-pcm.c226 snd_pcm_uframes_t hwptr_done; in snd_ivtv_pcm_pointer() local
230 hwptr_done = itvsc->hwptr_done_capture; in snd_ivtv_pcm_pointer()
233 return hwptr_done; in snd_ivtv_pcm_pointer()
/openbmc/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()
/openbmc/linux/drivers/media/usb/cx231xx/
H A Dcx231xx-audio.c540 snd_pcm_uframes_t hwptr_done; in snd_cx231xx_capture_pointer() local
545 hwptr_done = dev->adev.hwptr_done_capture; in snd_cx231xx_capture_pointer()
548 return hwptr_done; in snd_cx231xx_capture_pointer()
/openbmc/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()
/openbmc/linux/sound/pci/
H A Dvia82xx.c323 int hwptr_done; /* processed frame position in the buffer */ member
610 viadev->hwptr_done = 0; in snd_via82xx_channel_reset()
646 viadev->hwptr_done = 0; in snd_via686_interrupt()
648 viadev->hwptr_done += viadev->fragsize; in snd_via686_interrupt()
695 viadev->hwptr_done = 0; in snd_via8233_interrupt()
697 viadev->hwptr_done += viadev->fragsize; in snd_via8233_interrupt()
897 res = viadev->hwptr_done; in snd_via8233_pcm_pointer()