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Searched refs:stride (Results 1 – 7 of 7) sorted by relevance

/sound/usb/
Dpcm.c1281 unsigned int stride, frames, bytes, oldptr; in retire_capture_urb() local
1290 stride = runtime->frame_bits >> 3; in retire_capture_urb()
1306 frames = bytes / stride; in retire_capture_urb()
1308 bytes = frames * stride; in retire_capture_urb()
1311 bytes = frames * stride; in retire_capture_urb()
1320 if (subs->hwptr_done >= runtime->buffer_size * stride) in retire_capture_urb()
1321 subs->hwptr_done -= runtime->buffer_size * stride; in retire_capture_urb()
1322 frames = (bytes + (oldptr % stride)) / stride; in retire_capture_urb()
1339 if (oldptr + bytes > runtime->buffer_size * stride) { in retire_capture_urb()
1341 runtime->buffer_size * stride - oldptr; in retire_capture_urb()
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Dendpoint.c209 length = counts * ep->stride; /* number of silent bytes */ in prepare_silent_urb()
210 offset = offs * ep->stride + extra * i; in prepare_silent_urb()
224 urb->transfer_buffer_length = offs * ep->stride + ctx->packets * extra; in prepare_silent_urb()
647 ep->stride = frame_bits >> 3; in data_ep_set_params()
1136 urb->iso_frame_desc[i].actual_length / sender->stride; in snd_usb_handle_sync_urb()
Dcard.h99 unsigned int stride; member
/sound/usb/usx2y/
Dusbusx2yaudio.c87 len = urb->iso_frame_desc[i].actual_length / usX2Y->stride; in usX2Y_urb_capt_retire()
96 int blen = cnt * usX2Y->stride; in usX2Y_urb_capt_retire()
97 memcpy(runtime->dma_area + hwptr_done * usX2Y->stride, cp, blen); in usX2Y_urb_capt_retire()
98 memcpy(runtime->dma_area, cp + blen, len * usX2Y->stride - blen); in usX2Y_urb_capt_retire()
100 memcpy(runtime->dma_area + hwptr_done * usX2Y->stride, cp, in usX2Y_urb_capt_retire()
101 len * usX2Y->stride); in usX2Y_urb_capt_retire()
138 counts = cap_urb->iso_frame_desc[pack].actual_length / usX2Y->stride; in usX2Y_urb_play_prepare()
160 subs->hwptr * usX2Y->stride, len * usX2Y->stride); in usX2Y_urb_play_prepare()
161 memcpy(subs->tmpbuf + len * usX2Y->stride, in usX2Y_urb_play_prepare()
162 runtime->dma_area, (count - len) * usX2Y->stride); in usX2Y_urb_play_prepare()
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Dus122l.h8 int stride; member
Dusbusx2y.h28 int stride; member
Dusx2yhwdeppcm.c80 lens += urb->iso_frame_desc[i].actual_length / usX2Y->stride; in usX2Y_usbpcm_urb_capt_retire()
129 counts = shm->captured_iso[shm->playback_iso_head].length / usX2Y->stride; in usX2Y_hwdep_urb_play_prepare()
144 urb->transfer_buffer_length = count * usX2Y->stride; in usX2Y_hwdep_urb_play_prepare()