• Ramalingam C's avatar
    drm/i915: MEI interface implementation · 9055aac7
    Ramalingam C authored
    Defining the mei-i915 interface functions and initialization of
    the interface.
    
    v2:
      Adjust to the new interface changes. [Tomas]
      Added further debug logs for the failures at MEI i/f.
      port in hdcp_port data is equipped to handle -ve values.
    v3:
      mei comp is matched for global i915 comp master. [Daniel]
      In hdcp_shim hdcp_protocol() is replaced with const variable. [Daniel]
      mei wrappers are adjusted as per the i/f change [Daniel]
    v4:
      port initialization is done only at hdcp2_init only [Danvet]
    v5:
      I915 registers a subcomponent to be matched with mei_hdcp [Daniel]
    v6:
      HDCP_disable for all connectors incase of comp_unbind.
      Tear down HDCP comp interface at i915_unload [Daniel]
    v7:
      Component init and fini are moved out of connector ops [Daniel]
      hdcp_disable is not called from unbind. [Daniel]
    v8:
      subcomponent name is dropped as it is already merged.
    Signed-off-by: default avatarRamalingam C <ramalingam.c@intel.com>
    Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> [v11]
    Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
    Link: https://patchwork.freedesktop.org/patch/msgid/1550338640-17470-5-git-send-email-ramalingam.c@intel.com
    9055aac7
i915_drv.h 111 KB