• Christophe Ricard's avatar
    NFC: st-nci: Add support for proprietary commands · b1fa4dc4
    Christophe Ricard authored
    Add support for proprietary commands useful mainly for
    factory testings. Here is a list:
    
    - FACTORY_MODE: Allow to set the driver into a mode where
      no secure element are activated. It does not consider any
      NFC_ATTR_VENDOR_DATA.
    - HCI_CLEAR_ALL_PIPES: Allow to execute a HCI clear all pipes
      command. It does not consider any NFC_ATTR_VENDOR_DATA.
    - HCI_DM_PUT_DATA: Allow to configure specific CLF registry
      like for example RF trimmings or low level drivers
      configurations (I2C, SPI, SWP).
    - HCI_DM_UPDATE_AID: Allow to configure an AID routing into the
      CLF routing table following RF technology, CLF mode or protocol.
    - HCI_DM_GET_INFO: Allow to retrieve CLF information.
    - HCI_DM_GET_DATA: Allow to retrieve CLF configurable data such as
      low level drivers configurations or RF trimmings.
    - HCI_DM_DIRECT_LOAD: Allow to load a firmware into the CLF.
      A complete packet can be more than 8KB.
    - HCI_DM_RESET: Allow to run a CLF reset in order to "commit" CLF
      configuration changes without CLF power off.
    - HCI_GET_PARAM: Allow to retrieve an HCI CLF parameter (for example
      the white list).
    - HCI_DM_FIELD_GENERATOR: Allow to generate different kind of RF
      technology. When using this command to anti-collision is done.
    - HCI_LOOPBACK: Allow to echo a command and test the Dh to CLF
      connectivity.
    - HCI_DM_VDC_MEASUREMENT_VALUE: Allow to measure the field applied
      on the CLF antenna. A value between 0 and 0x0f is returned. 0 is
      maximum.
    - HCI_DM_FWUPD_START: Allow to put CLF into firmware update mode.
      It is a specific CLF command as there is no GPIO for this.
    - HCI_DM_FWUPD_END:  Allow to complete firmware update.
    - HCI_DM_VDC_VALUE_COMPARISON: Allow to compare the field applied
      on the CLF antenna to a reference value.
    - MANUFACTURER_SPECIFIC: Allow to retrieve manufacturer specific data
      received during a NCI_CORE_INIT_CMD.
    Signed-off-by: default avatarChristophe Ricard <christophe-h.ricard@st.com>
    Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
    b1fa4dc4
core.c 4.24 KB