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Filename Latest commit message Latest commit date
Ramalingam C 08f68752ce drm/i915: HDCP state handling in ddi_update_pipe
The downgrade of the fullmodeset into fastset
intel_encoder->update_pipe, in possible scenario, skips the En/Dis-able
DDI. Hence breaks the HDCP state change handling.

We also don't have any hdcp tests in CI, because the shard runs don't
have hdcp capable outputs :-/

So this change fixs it by handling the HDCP state change request at
intel_encoder->update_pipe too along with enable and disable of the DDI.

Fixes: d19f958db2 ("drm/i915: Enable fastset for non-boot modesets.")

v2:
  Added commit id that broke the HDCP [Daniel]

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
cc: Hans de Goede <hdegoede@redhat.com>
cc: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1549295080-18353-1-git-send-email-ramalingam.c@intel.com
(cherry picked from commit 634852d1f4)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2019-03-08 09:52:23 -08:00
arch
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Documentation Merge drm/drm-next into drm-misc-next 2019-02-11 10:35:35 +01:00
drivers drm/i915: HDCP state handling in ddi_update_pipe 2019-03-08 09:52:23 -08:00
firmware
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include Merge drm/drm-next into drm-misc-next 2019-02-11 10:35:35 +01:00
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MAINTAINERS drm-misc-next for 5.1: 2019-02-04 14:42:34 +10:00
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README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.