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 read style access

VB2_WRITE

driver supports write style access

VB2_DMABUF

driver supports DMABUF with streaming API

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