Lines Matching refs:stream_buffer

236 int vpu_helper_copy_from_stream_buffer(struct vpu_buffer *stream_buffer,
244 	if (!stream_buffer || !rptr || !dst)
251 	start = stream_buffer->phys;
252 	end = start + stream_buffer->length;
253 	virt = stream_buffer->virt;
265 	*rptr = vpu_helper_step_walk(stream_buffer, offset, size);
270 int vpu_helper_copy_to_stream_buffer(struct vpu_buffer *stream_buffer,
278 	if (!stream_buffer || !wptr || !src)
285 	start = stream_buffer->phys;
286 	end = start + stream_buffer->length;
287 	virt = stream_buffer->virt;
298 	*wptr = vpu_helper_step_walk(stream_buffer, offset, size);
303 int vpu_helper_memset_stream_buffer(struct vpu_buffer *stream_buffer,
311 	if (!stream_buffer || !wptr)
318 	start = stream_buffer->phys;
319 	end = start + stream_buffer->length;
320 	virt = stream_buffer->virt;
333 		offset -= stream_buffer->length;
388 int vpu_helper_find_startcode(struct vpu_buffer *stream_buffer,
397 	if (!stream_buffer || !stream_buffer->virt)
410 		val = (val << 8) | vpu_helper_read_byte(stream_buffer, offset + i);