lisa/android_kernel_xiaomi_sm8350
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android_kernel_xiaomi_sm8350/drivers/misc/mei/hdcp
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Tomas Winkler 9272a07978 mei: hdcp: bind only with i915 on the same PCH 
commit 1e8d19d9b0dfcf11b61bac627203a290577e807a upstream.

The mei device and i915 must reside on the same
PCH in order for HDCP to work. Make the component
matching function enforce this requirement.

                   hdcp
                    |
   i915            mei
    |               |
    +----= PCH =----+

Cc: <stable@vger.kernel.org> v5.0+
Cc: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Alexander Usyskin <alexander.usyskin@intel.com>
Link: https://lore.kernel.org/r/20191212084103.2893-1-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-01 09:34:35 +00:00
..
Kconfig mei: hdcp: use own Kconfig file 2019-04-25 19:33:34 +02:00
Makefile mei: adjust the copyright notice in the files. 2019-03-28 02:07:54 +09:00
mei_hdcp.c mei: hdcp: bind only with i915 on the same PCH 2020-02-01 09:34:35 +00:00
mei_hdcp.h mei/hdcp: Fix SPDX identifiers 2019-03-28 02:07:54 +09:00