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Yongqiang Sun ffa2151a8f drm/amd/display: not reset dmub in driver.
[Why]
during S0i3, set power state is toggled a few times,
and dmub uC will restart with current reset/hw_init.

[How]
Remove reset in set power state, and before doing hw_init,
check if dmub is enabled, and doing FW autoload check only
if dmub is already enabled.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-07-01 01:59:21 -04:00
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Documentation Mediatek DRM Next for Linux 5.8 2020-05-22 12:20:18 +10:00
drivers drm/amd/display: not reset dmub in driver. 2020-07-01 01:59:21 -04:00
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include drm/amdgpu: add sienna_cichlid asic type 2020-06-03 13:51:56 -04:00
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MAINTAINERS R-Car Display Unit & related changes: 2020-05-14 13:41:51 +10:00
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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.