linux.git/tools/power/cpupower, branch for-next Linux kernel source tree cpupower: add checks for xgettext and msgfmt 2024-10-21T22:10:43+00:00 Siddharth Menon simeddon@gmail.com 2024-10-18T04:52:48+00:00 47d7650b9cb10381e5472840cf180a803f61fb0e Check whether xgettext and msgfmt are available on the system before attempting to generate GNU gettext Language Translations. In case of missing dependency, generate error message directing user to install the necessary package. Tested-by: John B. Wyatt IV <jwyatt@redhat.com> Tested-by: John B. Wyatt IV <sageofredondo@gmail.com> Suggested-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Siddharth Menon <simeddon@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
Check whether xgettext and msgfmt are available on the system before
attempting to generate GNU gettext Language Translations.
In case of missing dependency, generate error message directing user
to install the necessary package.

Tested-by: John B. Wyatt IV <jwyatt@redhat.com>
Tested-by: John B. Wyatt IV <sageofredondo@gmail.com>
Suggested-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Siddharth Menon <simeddon@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
cpupower: Add Chinese Simplified translation 2024-10-15T23:18:12+00:00 Kieran Moy kfatyuip@gmail.com 2024-10-15T18:53:47+00:00 b78abc21b263ed412f4ba2e02ef8b94571865fce Add Chinese Simplified translations for cpufrequtils package. Signed-off-by: Kieran Moy <kfatyuip@gmail.com> Reviewed-by: Candice Cheng <ccheng@linuxfoundation.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
Add Chinese Simplified translations for cpufrequtils package.

Signed-off-by: Kieran Moy <kfatyuip@gmail.com>
Reviewed-by: Candice Cheng <ccheng@linuxfoundation.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
pm: cpupower: bindings: Add test to confirm cpu state is disabled 2024-10-02T20:50:23+00:00 John B. Wyatt IV jwyatt@redhat.com 2024-09-30T23:21:55+00:00 b6a2dbf88aa793a288f77e0eddb395f79594908f Add a simple test to confirm and print out the cpu state. Signed-off-by: "John B. Wyatt IV" <jwyatt@redhat.com> Signed-off-by: "John B. Wyatt IV" <sageofredondo@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
Add a simple test to confirm and print out the cpu state.

Signed-off-by: "John B. Wyatt IV" <jwyatt@redhat.com>
Signed-off-by: "John B. Wyatt IV" <sageofredondo@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
pm: cpupower: bindings: Improve disable c_state block 2024-10-02T20:50:17+00:00 John B. Wyatt IV jwyatt@redhat.com 2024-09-30T23:21:54+00:00 2314dca1b36629f352b0f919cdab16ca3fcaea42 This commit fixes a bad comment, removes an unneeded code block, and catches a few more states that cpuidle_state_disable with the test script. Part of the motivation for this commit was I kept forgetting to use sudo. Signed-off-by: "John B. Wyatt IV" <jwyatt@redhat.com> Signed-off-by: "John B. Wyatt IV" <sageofredondo@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
This commit fixes a bad comment, removes an unneeded code block, and
catches a few more states that cpuidle_state_disable with the test
script. Part of the motivation for this commit was I kept forgetting to
use sudo.

Signed-off-by: "John B. Wyatt IV" <jwyatt@redhat.com>
Signed-off-by: "John B. Wyatt IV" <sageofredondo@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
pm: cpupower: gitignore: Add compile_commands.json 2024-09-30T19:51:27+00:00 John B. Wyatt IV jwyatt@redhat.com 2024-09-30T17:22:55+00:00 08a26a15a4cdf5f2ca801dd0fbd6806233fbd6b6 A compile_commands.json file is used by the LSP in tools like VSCode and Neovim to look up function and type information. The file is specific to the state of the current system; add it to the gitignore. Note: the kernel root's gitignore has a similar entry: /compile_commands.json I am not sure why they use '/' for a file as it is used for directories. Signed-off-by: "John B. Wyatt IV" <jwyatt@redhat.com> Signed-off-by: "John B. Wyatt IV" <sageofredondo@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
A compile_commands.json file is used by the LSP in tools like VSCode and
Neovim to look up function and type information. The file is specific to
the state of the current system; add it to the gitignore.

Note: the kernel root's gitignore has a similar entry:

/compile_commands.json

I am not sure why they use '/' for a file as it is used for directories.

Signed-off-by: "John B. Wyatt IV" <jwyatt@redhat.com>
Signed-off-by: "John B. Wyatt IV" <sageofredondo@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
pm: cpupower: Makefile: Allow overriding cross-compiling env params 2024-09-30T15:40:36+00:00 Peng Fan peng.fan@nxp.com 2024-09-19T12:08:12+00:00 f79473ed922023942407da25cb00843ac28b981c Allow overriding the cross-comple env parameters to make it easier for Yocto users. Then cross-compiler toolchains to build cpupower with only two steps: - source (toolchain path)/environment-setup-armv8a-poky-linux - make Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
Allow overriding the cross-comple env parameters to make it
easier for Yocto users. Then cross-compiler toolchains to build
cpupower with only two steps:
- source (toolchain path)/environment-setup-armv8a-poky-linux
- make

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
pm: cpupower: bench: print config file path when open cpufreq-bench.conf fails 2024-09-30T15:40:30+00:00 Peng Fan peng.fan@nxp.com 2024-09-19T12:08:11+00:00 c0dd6507ab20066f39993065a73d2687b97a848d Print out the config file path when fopen failed. It will be easy for users to know where to create the file. Since we are here, use strerror to drop the usage of perror. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
Print out the config file path when fopen failed. It will be easy
for users to know where to create the file.

Since we are here, use strerror to drop the usage of perror.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
tools/power/cpupower: Add documentation for some recently introduced options 2024-09-30T15:39:47+00:00 Tor Vic torvic9@mailbox.org 2024-09-24T14:17:47+00:00 7043a9f77c2ad8e937850fce6f95ab66592d624a The 'cpupower-set' tool has been enhanced with new features: commit f2ab5557119a ("cpupower: Add EPP value change support") commit df8776b03689 ("cpupower: Add support for amd_pstate mode change") commit eb426fc6bdd6 ("cpupower: Add turbo-boost support in cpupower") However, the corresponding manpage was never updated. Add a basic description of these new options to the existing manpage. Commit description updated to fix checkpatch errors: Shuah Khan Signed-off-by: Tor Vic <torvic9@mailbox.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
The 'cpupower-set' tool has been enhanced with new features:

  commit f2ab5557119a ("cpupower: Add EPP value change support")
  commit df8776b03689 ("cpupower: Add support for amd_pstate mode change")
  commit eb426fc6bdd6 ("cpupower: Add turbo-boost support in cpupower")

However, the corresponding manpage was never updated.

Add a basic description of these new options to the existing manpage.

Commit description updated to fix checkpatch errors: Shuah Khan

Signed-off-by: Tor Vic <torvic9@mailbox.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
pm: cpupower: Clean up bindings gitignore 2024-09-23T15:06:03+00:00 John B. Wyatt IV jwyatt@redhat.com 2024-09-19T19:56:24+00:00 6c56fb4434f59df9c777eded5f77cc812882cef3 Add SPDX identifier to the gitignore. Remove the comment and .i file since the file it references was removed in another patch. This patch depends on Min-Hua Chen's 'pm: cpupower: rename raw_pylibcpupower.i'. Signed-off-by: John B. Wyatt IV <jwyatt@redhat.com> Signed-off-by: John B. Wyatt IV <sageofredondo@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
Add SPDX identifier to the gitignore. Remove the comment and .i file
since the file it references was removed in another patch. This patch
depends on Min-Hua Chen's 'pm: cpupower: rename raw_pylibcpupower.i'.

Signed-off-by: John B. Wyatt IV <jwyatt@redhat.com>
Signed-off-by: John B. Wyatt IV <sageofredondo@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
pm: cpupower: rename raw_pylibcpupower.i 2024-09-13T20:24:16+00:00 Min-Hua Chen minhuadotchen@gmail.com 2024-09-13T20:17:02+00:00 313312c84b42d7b8ee1fb03ab30befc2bd0db211 The raw_pylibcpupower.i is removed unexpectedly after 'make mrproper' We can reproduce the error by performing the following steps: cd linux-next make mrproper cd tools/power/cpupower/bindings/python make We will get an error message: make: *** No rule to make target 'raw_pylibcpupower.i', needed by 'raw_pylibcpupower_wrap.c'. Stop. The root cause: The *.i files are already used for pre-processor output files and the kernel removes all the *.i files by 'make mrproper'. That explains why the raw_pylibcpupower.i is removed by 'make mrproper'. To fix it, Follow John's suggestion to rename raw_pylibcpupower.i to raw_pylibcpupower.swg. See: https://www.swig.org/Doc4.2/SWIG.html Reviewed-by: John B. Wyatt IV <jwyatt@redhat.com> Reviewed-by: John B. Wyatt IV <sageofredondo@gmail.com> Tested-by: John B. Wyatt IV <jwyatt@redhat.com> Tested-by: John B. Wyatt IV <sageofredondo@gmail.com> Signed-off-by: Min-Hua Chen <minhuadotchen@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> 
The raw_pylibcpupower.i is removed unexpectedly after 'make mrproper'

We can reproduce the error by performing the following steps:
cd linux-next
make mrproper
cd tools/power/cpupower/bindings/python
make

We will get an error message:
make: *** No rule to make target 'raw_pylibcpupower.i', needed by 'raw_pylibcpupower_wrap.c'.  Stop.

The root cause:

The *.i files are already used for pre-processor output files and
the kernel removes all the *.i files by 'make mrproper'.

That explains why the raw_pylibcpupower.i is removed by 'make mrproper'.

To fix it, Follow John's suggestion to rename raw_pylibcpupower.i to
raw_pylibcpupower.swg.

See:
https://www.swig.org/Doc4.2/SWIG.html

Reviewed-by: John B. Wyatt IV <jwyatt@redhat.com>
Reviewed-by: John B. Wyatt IV <sageofredondo@gmail.com>
Tested-by: John B. Wyatt IV <jwyatt@redhat.com>
Tested-by: John B. Wyatt IV <sageofredondo@gmail.com>
Signed-off-by: Min-Hua Chen <minhuadotchen@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>