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CKI KWF Bot
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Merge: Update the AMD PMF driver to upstream 6.17
MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9/-/merge_requests/7372 JIRA: https://issues.redhat.com/browse/RHEL-105420 The AMD PMF driver makes AMD PCs quieter and more power efficent resulting in an improved user experience. Signed-off-by: David Arcari <darcari@redhat.com> Approved-by: Tony Camuso <tcamuso@redhat.com> Approved-by: Steve Best <sbest@redhat.com> Approved-by: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> Merged-by: CKI GitLab Kmaint Pipeline Bot <26919896-cki-kmaint-pipeline-bot@users.noreply.gitlab.com>
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What: /sys/class/platform-profile/platform-profile-X/name
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Date: March 2025
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KernelVersion: 6.14
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Description: Name of the class device given by the driver.
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RO
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What: /sys/class/platform-profile/platform-profile-X/choices
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Date: March 2025
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KernelVersion: 6.14
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Description: This file contains a space-separated list of profiles supported
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for this device.
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Drivers must use the following standard profile-names:
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==================== ========================================
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low-power Low power consumption
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cool Cooler operation
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quiet Quieter operation
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balanced Balance between low power consumption
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and performance
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balanced-performance Balance between performance and low
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power consumption with a slight bias
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towards performance
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performance High performance operation
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custom Driver defined custom profile
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==================== ========================================
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RO
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What: /sys/class/platform-profile/platform-profile-X/profile
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Date: March 2025
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KernelVersion: 6.14
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Description: Reading this file gives the current selected profile for this
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device. Writing this file with one of the strings from
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platform_profile_choices changes the profile to the new value.
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This file can be monitored for changes by polling for POLLPRI,
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POLLPRI will be signaled on any changes, independent of those
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changes coming from a userspace write; or coming from another
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source such as e.g. a hotkey triggered profile change handled
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either directly by the embedded-controller or fully handled
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inside the kernel.
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This file may also emit the string 'custom' to indicate
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that the driver is using a driver defined custom profile.
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drivers/acpi/acpi_tad.c

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#include <linux/pm_runtime.h>
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#include <linux/suspend.h>
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MODULE_DESCRIPTION("ACPI Time and Alarm (TAD) Device Driver");
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MODULE_LICENSE("GPL v2");
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MODULE_AUTHOR("Rafael J. Wysocki");
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