Lines Matching +full:up +full:- +full:counter
1 .. SPDX-License-Identifier: GPL-2.0
13 to request performance levels and to measure per-cpu delivered performance.
25 $ ls -lR /sys/devices/system/cpu/cpu0/acpi_cppc/
28 -r--r--r-- 1 root root 65536 Mar 5 19:38 feedback_ctrs
29 -r--r--r-- 1 root root 65536 Mar 5 19:38 highest_perf
30 -r--r--r-- 1 root root 65536 Mar 5 19:38 lowest_freq
31 -r--r--r-- 1 root root 65536 Mar 5 19:38 lowest_nonlinear_perf
32 -r--r--r-- 1 root root 65536 Mar 5 19:38 lowest_perf
33 -r--r--r-- 1 root root 65536 Mar 5 19:38 nominal_freq
34 -r--r--r-- 1 root root 65536 Mar 5 19:38 nominal_perf
35 -r--r--r-- 1 root root 65536 Mar 5 19:38 reference_perf
36 -r--r--r-- 1 root root 65536 Mar 5 19:38 wraparound_time
51 * feedback_ctrs : Includes both Reference and delivered performance counter.
52 Reference counter ticks up proportional to processor's reference performance.
53 Delivered counter ticks up proportional to processor's delivered performance.
56 * reference_perf : Performance level at which reference performance counter
73 delivered_counter_delta = fbc_t2[del] - fbc_t1[del]
74 reference_counter_delta = fbc_t2[ref] - fbc_t1[ref]