Lines Matching refs:rptr
236 u32 *rptr, u32 size, void *dst) in vpu_helper_copy_from_stream_buffer() argument
243 if (!stream_buffer || !rptr || !dst) in vpu_helper_copy_from_stream_buffer()
249 offset = *rptr; in vpu_helper_copy_from_stream_buffer()
264 *rptr = vpu_helper_step_walk(stream_buffer, offset, size); in vpu_helper_copy_from_stream_buffer()
346 if (desc.rptr > desc.wptr) in vpu_helper_get_free_space()
347 return desc.rptr - desc.wptr; in vpu_helper_get_free_space()
348 else if (desc.rptr < desc.wptr) in vpu_helper_get_free_space()
349 return (desc.end - desc.start + desc.rptr - desc.wptr); in vpu_helper_get_free_space()
361 if (desc.wptr > desc.rptr) in vpu_helper_get_used_space()
362 return desc.wptr - desc.rptr; in vpu_helper_get_used_space()
363 else if (desc.wptr < desc.rptr) in vpu_helper_get_used_space()
364 return (desc.end - desc.start + desc.wptr - desc.rptr); in vpu_helper_get_used_space()