Add support for the CPUFREQ_FLAG_INFO_ONLY flag. Devices that report this

are not added to the list(s) of available settings.  However, other drivers
can call the CPUFREQ_DRV_SETTINGS() method on those devices directly to
get info about available settings.

Update the acpi_perf(4) driver to use this flag in the presence of
"functional fixed hardware."  Thus, future drivers like Powernow can
query acpi_perf for platform info but perform frequency transitions
themselves.

0 files changed, 0 insertions, 0 deletions