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| author | Mario Limonciello <mario.limonciello@amd.com> | 2024-12-05 21:19:12 -0600 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2024-12-10 19:18:11 +0200 |
| commit | 494637cf5bf098ac0fe125dd6d23368419fe9da4 (patch) | |
| tree | eed9310dab64ffc84af003c08f05458e35cbc4c9 /include/linux | |
| parent | 06ec24388f1de63a5d9b0dc1994bc2180d7ff6b8 (diff) | |
| download | lwn-494637cf5bf098ac0fe125dd6d23368419fe9da4.tar.gz lwn-494637cf5bf098ac0fe125dd6d23368419fe9da4.zip | |
ACPI: platform_profile: Add concept of a "custom" profile
When two profile handlers don't agree on the current profile it's ambiguous
what to show to the legacy sysfs interface.
Add a "custom" profile string that userspace will be able to use the legacy
sysfs interface to distinguish this situation..
Additionally drivers can choose to use this to indicate that a user has
modified driver settings in a way that the platform profile advertised by
a driver is not accurate.
Reviewed-by: Armin Wolf <W_Armin@gmx.de>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20241206031918.1537-17-mario.limonciello@amd.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/platform_profile.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/platform_profile.h b/include/linux/platform_profile.h index a888fd085c51..0682bb4c57e5 100644 --- a/include/linux/platform_profile.h +++ b/include/linux/platform_profile.h @@ -23,6 +23,7 @@ enum platform_profile_option { PLATFORM_PROFILE_BALANCED, PLATFORM_PROFILE_BALANCED_PERFORMANCE, PLATFORM_PROFILE_PERFORMANCE, + PLATFORM_PROFILE_CUSTOM, PLATFORM_PROFILE_LAST, /*must always be last */ }; |