struct drm_dp_aux_msg
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## 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`

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