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Several of the register updates that are currently done in the clock gating init functions are actually display workarounds that should move into the display-specific part of the code. Furthermore, some of the registers being programmed don't even have anything to do with clock gating at all. Extract the display workarounds for gen11 and later platforms to a dedicated display/intel_display_wa.c file to keep these separate from the SOC / sgunit clock gating that we need on some platforms. The gen11 cutoff here is selected somewhat arbitrarily; this is the point where workarounds were first assigned dedicated lineage numbers that can be easily looked up and confirmed in the modern workaround database. It also avoids any confusion on older platforms where the exact boundaries between display/GT/other IP blocks wasn't as well-defined as it is today. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230907001009.3732474-2-matthew.d.roper@intel.com |
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| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.