SYNOPSIS

struct drm_gem_cma_object {
struct drm_gem_object base;
dma_addr_t paddr;
struct sg_table * sgt;
void * vaddr;
};

MEMBERS

base

base GEM object

paddr

physical address of the backing memory

sgt

scatter/gather table for imported PRIME buffers

vaddr

kernel virtual address of the backing memory

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

Daniel Vetter <[email protected]>
Intel Corporation,         
        

Contributions all over the place

Lukas Wunner <[email protected]>

vga_switcheroo documentation

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