Searched refs:frame_bytes (Results 1 – 4 of 4) sorted by relevance
| /linux-4.1.27/drivers/media/usb/usbtv/ |
| D | usbtv-audio.c | 113 size_t i, frame_bytes, chunk_length, buffer_pos, period_pos; in usbtv_audio_urb_received() local
134 frame_bytes = runtime->frame_bits >> 3; in usbtv_audio_urb_received()
135 chunk_length = USBTV_CHUNK / frame_bytes; in usbtv_audio_urb_received()
146 frame_bytes; in usbtv_audio_urb_received()
147 memcpy(runtime->dma_area + buffer_pos * frame_bytes, in usbtv_audio_urb_received()
150 chunk_length * frame_bytes - cnt); in usbtv_audio_urb_received()
152 memcpy(runtime->dma_area + buffer_pos * frame_bytes, in usbtv_audio_urb_received()
153 urb_current, chunk_length * frame_bytes); in usbtv_audio_urb_received()
|
| /linux-4.1.27/sound/usb/misc/ |
| D | ua101.c | 117 unsigned int frame_bytes; member
204 ua->playback.frame_bytes; in playback_urb_complete()
225 unsigned int frame_bytes, frames1; in copy_playback_data() local
229 frame_bytes = stream->frame_bytes; in copy_playback_data()
230 source = runtime->dma_area + stream->buffer_pos * frame_bytes; in copy_playback_data()
232 memcpy(urb->transfer_buffer, source, frames * frame_bytes); in copy_playback_data()
236 memcpy(urb->transfer_buffer, source, frames1 * frame_bytes); in copy_playback_data()
237 memcpy(urb->transfer_buffer + frames1 * frame_bytes, in copy_playback_data()
238 runtime->dma_area, (frames - frames1) * frame_bytes); in copy_playback_data()
298 frames * ua->playback.frame_bytes; in playback_tasklet()
[all …]
|
| /linux-4.1.27/drivers/media/platform/ |
| D | arv.c | 120 int frame_bytes, line_bytes; member
274 long ret = ar->frame_bytes; /* return read bytes */ in ar_read()
377 pu = py + (ar->frame_bytes / 2); in ar_read()
378 pv = pu + (ar->frame_bytes / 4); in ar_read()
388 if (copy_to_user(buf, yuv, ar->frame_bytes)) { in ar_read()
487 ar->frame_bytes = AR_FRAME_BYTES_VGA; in ar_s_fmt_vid_cap()
495 ar->frame_bytes = AR_FRAME_BYTES_QVGA; in ar_s_fmt_vid_cap()
782 ar->frame_bytes = AR_FRAME_BYTES_VGA; in ar_init()
792 ar->frame_bytes = AR_FRAME_BYTES_QVGA; in ar_init()
|
| /linux-4.1.27/drivers/dma/ |
| D | omap-dma.c | 766 unsigned i, j = 0, es, en, frame_bytes; in omap_dma_prep_slave_sg() local
841 frame_bytes = es_bytes[es] * en; in omap_dma_prep_slave_sg()
845 d->sg[j].fn = sg_dma_len(sgent) / frame_bytes; in omap_dma_prep_slave_sg()
|