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23 October 2021, 00:29:24 UTC
Revision cf7fc75523b32a9a119a466dcff325f1fda38c7d authored by Yongqiang Sun on 09 December 2020, 21:56:51 UTC, committed by Alex Deucher on 23 December 2020, 20:01:53 UTC 
drm/amd/display: change SMU repsonse timeout to 2s.
 
[Why]
there is some garbage showing up during reboot test.
Reason:
SMU might handle display driver msg defered and driver will send
next msg to SMU after 10ms timeout, once SMU FW handle previous msg,
parameters are changed to next one, which result in a wrong value be programmed.

[How]
Extend timeout to 2s so SMU will have enough time to handle driver msg.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Bindu Ramamurthy <bindu.r@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1 parent e8e91f9
Raw File
Tip revision: cf7fc75523b32a9a119a466dcff325f1fda38c7d authored by Yongqiang Sun on 09 December 2020, 21:56:51 UTC
drm/amd/display: change SMU repsonse timeout to 2s.
Tip revision: cf7fc75
index.rst 
.. SPDX-License-Identifier: GPL-2.0

==============================================================================
Linux CPUFreq - CPU frequency and voltage scaling code in the Linux(TM) kernel
==============================================================================

Author: Dominik Brodowski  <linux@brodo.de>

   Clock scaling allows you to change the clock speed of the CPUs on the
   fly. This is a nice method to save battery power, because the lower
   the clock speed, the less power the CPU consumes.


.. toctree::
   :maxdepth: 1

   core
   cpu-drivers
   cpufreq-stats

Mailing List
------------
There is a CPU frequency changing CVS commit and general list where
you can report bugs, problems or submit patches. To post a message,
send an email to linux-pm@vger.kernel.org.

Links
-----
the FTP archives:
* ftp://ftp.linux.org.uk/pub/linux/cpufreq/

how to access the CVS repository:
* http://cvs.arm.linux.org.uk/

the CPUFreq Mailing list:
* http://vger.kernel.org/vger-lists.html#linux-pm

Clock and voltage scaling for the SA-1100:
* http://www.lartmaker.nl/projects/scaling
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