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| /linux/tools/power/x86/intel-speed-select/ |
| H A D | isst-config.c | diff a6a82f9bcd2ad3fab5f20fc406727dc62775db92 Thu Oct 10 22:29:38 CEST 2019 Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> tools/power/x86/intel-speed-select: Turbo-freq feature auto mode
Introduce --auto|-a option to turbo-freq enable feature, so that it
does in one step for users who are OK by setting all passed target cores
as high priority and set in CLOS 0 and remaining in CLOS 3. In this way,
users don't have to take multiple steps to enable turbo-freq feature. For
users who want more fine grain control, they can always use core-power
feature to set custom CLOS configuration and assignment.
While here also print the error to output when clos configuration fails.
For example
intel-speed-select -c 0-4 turbo-freq enable --auto
The above command will enable turbo-freq and core-power feature. Also
mark CPU 0 to CPU 4 as high priority.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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