| # |
| # For a description of the syntax of this configuration file, |
| # see the file kconfig-language.txt in the NuttX tools repository. |
| # |
| |
| config DEVFREQ |
| bool "devfreq" |
| default n |
| ---help--- |
| devfreq framework, dynamic voltage frequency scaling(DVFS) |
| for device |
| |
| if DEVFREQ |
| |
| config DEVFREQ_PROCFS |
| bool "devfreq_procfs" |
| default n |
| depends on FS_PROCFS |
| select FS_PROCFS_REGISTER |
| ---help--- |
| devfreq procfs support |
| |
| config DEVFREQ_PROCFS_QOS |
| bool "devfreq_procfs_qos" |
| default n |
| depends on DEVFREQ_PROCFS |
| ---help--- |
| devfreq procfs show qos requests and their callers |
| |
| config DEVFREQ_GOV_ONDEMAND |
| bool "devfreq_gov_ondemand" |
| default n |
| depends on !SCHED_CPULOAD_NONE |
| ---help--- |
| devfreq_ondemand governor |
| |
| if DEVFREQ_GOV_ONDEMAND |
| |
| config DEVFREQ_SAMPLE_RATE |
| int "the default sample rate (us) to get the cpuload" |
| default 1000000 |
| ---help--- |
| Ondemand sample rate |
| |
| config DEVFREQ_LOAD_THRESHOLD |
| int "the default cpu load threshold up to max cpu freq" |
| default 80 |
| ---help--- |
| Ondemand cpu load threshold |
| |
| endif |
| |
| endif |
