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STRUCT DRM_DP_AUX_MS(9) DRM Core STRUCT DRM_DP_AUX_MS(9)

NAME

struct_drm_dp_aux_msg - DisplayPort AUX channel transaction

SYNOPSIS

struct drm_dp_aux_msg {
  unsigned int address;
  u8 request;
  u8 reply;
  void * buffer;
  size_t size;
};

MEMBERS

address
address of the (first) register to access
request
contains the type of transaction (see DP_AUX_* macros)
reply
upon completion, contains the reply type of the transaction
buffer
pointer to a transmission or reception buffer
size
size of buffer

AUTHORS

Jesse Barnes <jesse.barnes@intel.com>
 
Intel Corporation,
Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 
Ideas on board SPRL,
Driver internals
Daniel Vetter <daniel.vetter@ffwll.ch>
 
Intel Corporation,
Contributions all over the place

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16