Tom Chung 758abba3dd drm/amd/display: Use HW lock mgr for PSR1
[ Upstream commit b5c764d6ed556c4e81fbe3fd976da77ec450c08e ]

[Why]
Without the dmub hw lock, it may cause the lock timeout issue
while do modeset on PSR1 eDP panel.

[How]
Allow dmub hw lock for PSR1.

Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit a2b5a9956269f4c1a09537177f18ab0229fe79f7)
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-01 18:37:51 +01:00
2025-02-01 18:37:51 +01:00
2024-12-14 20:00:03 +01:00
2022-09-28 09:02:20 +02:00
2025-01-23 17:21:19 +01:00

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.
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