Name
enum vb2_io_modes — 
     queue access methods
 
Synopsis
enum vb2_io_modes {
  VB2_MMAP,
  VB2_USERPTR,
  VB2_READ,
  VB2_WRITE,
  VB2_DMABUF
};  Constants
- VB2_MMAP
- 
   driver supports MMAP with streaming API
       
- VB2_USERPTR
- 
   driver supports USERPTR with streaming API
       
- VB2_READ
- 
   driver supports - readstyle access
 
- VB2_WRITE
- 
   driver supports - writestyle access
 
- VB2_DMABUF
- 
   driver supports DMABUF with streaming API