Changes in ptl.rst en Copyright 2015 Java aa86e750d0ff79c179772b9d3a95375c02a7d191 - Documentation/amdgpu: Add documentation for Peak Tops Limiter (PTL) sysfs interface http://kernelsources.org:8080/source/history/linux/Documentation/gpu/amdgpu/ptl.rst#aa86e750d0ff79c179772b9d3a95375c02a7d191 Documentation/amdgpu: Add documentation for Peak Tops Limiter (PTL) sysfs interfaceThe PTL (Peak Tops Limiter) feature exposes per-GPU sysfs files under/sys/class/drm/cardX/device/ptl/ to allow users to enable or disable PTL,configure preferred data formats, and query supported formats. The usageof these sysfs files is not always obvious, so add documentation todescribe their purpose and provide concrete usage examples.V3 changes: * format show will display preferred formats instead of N/A (Alex)Signed-off-by: Perry Yuan <perry.yuan@amd.com>Suggested-by: Alex Deucher <alexander.deucher@amd.com>Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>Acked-by: Alex Deucher <alexander.deucher@amd.com>Signed-off-by: Alex Deucher <alexander.deucher@amd.com> List of files: /linux/Documentation/gpu/amdgpu/ptl.rst Sun, 08 Feb 2026 17:42:05 +0100 Perry Yuan <perry.yuan@amd.com>