mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a839136ca4
Link training is failling when running link at 2.7GHz and 1.62GHz and following BSpec pll algorithm. Comparing the values calculated and the ones from the reference table it looks like MG_CLKTOP2_CORECLKCTL1_A_DIVRATIO should not always set to 5. For DP ports ICL mg pll algorithm sets it to 10 or 5 based on div2 value, that matches with dkl hardcoded table. So implementing this way as it proved to work in HW and leaving a comment so we know why it do not match BSpec. v4: Using the same is_dp check as ICL, need testing on HDMI over tc port Issue reported on BSpec 49204. Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190926210659.56317-3-jose.souza@intel.com |
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| include | ||
| init | ||
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| kernel | ||
| lib | ||
| LICENSES | ||
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| net | ||
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| scripts | ||
| security | ||
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| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
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| .gitignore | ||
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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.