Lines Matching refs:p_buffer
266 unsigned char *p_buffer; in cx231xx_isoc_copy() local
302 p_buffer = urb->transfer_buffer + urb->iso_frame_desc[i].offset; in cx231xx_isoc_copy()
313 cx231xx_find_boundary_SAV_EAV(p_buffer, in cx231xx_isoc_copy()
324 p_buffer + bytes_parsed, /* p_buffer */ in cx231xx_isoc_copy()
335 p_buffer + bytes_parsed, /* p_buffer */ in cx231xx_isoc_copy()
345 p_buffer + bytes_parsed,/* p_buffer */ in cx231xx_isoc_copy()
352 memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); in cx231xx_isoc_copy()
362 unsigned char *p_buffer; in cx231xx_bulk_copy() local
381 p_buffer = urb->transfer_buffer; in cx231xx_bulk_copy()
392 cx231xx_find_boundary_SAV_EAV(p_buffer, in cx231xx_bulk_copy()
403 p_buffer + bytes_parsed, /* p_buffer */ in cx231xx_bulk_copy()
414 p_buffer + bytes_parsed, /* p_buffer */ in cx231xx_bulk_copy()
424 p_buffer + bytes_parsed,/* p_buffer */ in cx231xx_bulk_copy()
431 memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); in cx231xx_bulk_copy()
439 u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, in cx231xx_find_boundary_SAV_EAV() argument
452 memcpy(boundary_bytes + 4, p_buffer, 4); in cx231xx_find_boundary_SAV_EAV()
467 u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, u32 *p_bytes_used) in cx231xx_find_next_SAV_EAV() argument
484 if ((p_buffer[i] == 0xFF) && in cx231xx_find_next_SAV_EAV()
485 (p_buffer[i + 1] == 0x00) && (p_buffer[i + 2] == 0x00)) { in cx231xx_find_next_SAV_EAV()
488 sav_eav = p_buffer[i + 3]; in cx231xx_find_next_SAV_EAV()
499 u8 *p_buffer, u32 buffer_size) in cx231xx_get_video_line() argument
509 if ((buffer_size > 3) && (p_buffer[0] == 0xFF) && in cx231xx_get_video_line()
510 (p_buffer[1] == 0x00) && (p_buffer[2] == 0x00) && in cx231xx_get_video_line()
511 ((p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) || in cx231xx_get_video_line()
512 (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) || in cx231xx_get_video_line()
513 (p_buffer[3] == EAV_VBLANK_FIELD1) || in cx231xx_get_video_line()
514 (p_buffer[3] == EAV_VBLANK_FIELD2))) in cx231xx_get_video_line()
523 if ((buffer_size > 3) && (p_buffer[0] == 0xFF) && in cx231xx_get_video_line()
524 (p_buffer[1] == 0x00) && (p_buffer[2] == 0x00) && in cx231xx_get_video_line()
525 ((p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) || in cx231xx_get_video_line()
526 (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) || in cx231xx_get_video_line()
527 (p_buffer[3] == EAV_VBLANK_FIELD1) || in cx231xx_get_video_line()
528 (p_buffer[3] == EAV_VBLANK_FIELD2))) in cx231xx_get_video_line()
536 bytes_copied = cx231xx_copy_video_line(dev, dma_q, p_buffer, in cx231xx_get_video_line()
640 u8 *p_buffer, u32 bytes_to_copy) in cx231xx_do_copy() argument
680 cx231xx_swab((u16 *) p_buffer, (u16 *) startwrite, (u16) lencopy); in cx231xx_do_copy()