diff options
Diffstat (limited to 'Documentation/cpu-freq/user-guide.txt')
-rw-r--r-- | Documentation/cpu-freq/user-guide.txt | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Documentation/cpu-freq/user-guide.txt b/Documentation/cpu-freq/user-guide.txt index 5d5f5fadd1c2..2a5b850847c0 100644 --- a/Documentation/cpu-freq/user-guide.txt +++ b/Documentation/cpu-freq/user-guide.txt | |||
@@ -176,7 +176,9 @@ scaling_governor, and by "echoing" the name of another | |||
176 | work on some specific architectures or | 176 | work on some specific architectures or |
177 | processors. | 177 | processors. |
178 | 178 | ||
179 | cpuinfo_cur_freq : Current speed of the CPU, in KHz. | 179 | cpuinfo_cur_freq : Current frequency of the CPU as obtained from |
180 | the hardware, in KHz. This is the frequency | ||
181 | the CPU actually runs at. | ||
180 | 182 | ||
181 | scaling_available_frequencies : List of available frequencies, in KHz. | 183 | scaling_available_frequencies : List of available frequencies, in KHz. |
182 | 184 | ||
@@ -196,7 +198,10 @@ related_cpus : List of CPUs that need some sort of frequency | |||
196 | 198 | ||
197 | scaling_driver : Hardware driver for cpufreq. | 199 | scaling_driver : Hardware driver for cpufreq. |
198 | 200 | ||
199 | scaling_cur_freq : Current frequency of the CPU, in KHz. | 201 | scaling_cur_freq : Current frequency of the CPU as determined by |
202 | the governor and cpufreq core, in KHz. This is | ||
203 | the frequency the kernel thinks the CPU runs | ||
204 | at. | ||
200 | 205 | ||
201 | If you have selected the "userspace" governor which allows you to | 206 | If you have selected the "userspace" governor which allows you to |
202 | set the CPU operating frequency to a specific value, you can read out | 207 | set the CPU operating frequency to a specific value, you can read out |