Ubuntu
tlp package

  1. Bug #1934944
  2. Comment #5

Comment 5 for bug 1934944

Revision history for this message
Bin Li (binli) wrote :

power-profiles-daemon, it will handle below sys path. And in CPUFREQ_POLICY_DIR it will use 'energy_performance_preference'.

ACPI_PLATFORM_PROFILE_PATH "/sys/firmware/acpi/platform_profile"
ACPI_PLATFORM_PROFILE_CHOICES_PATH "/sys/firmware/acpi/platform_profile_choices"
CPUFREQ_POLICY_DIR "/sys/devices/system/cpu/cpufreq/"
NO_TURBO_PATH "/sys/devices/system/cpu/intel_pstate/no_turbo"

$ grep ppd_utils_get_sysfs_path * -rn
src/ppd-driver-platform-profile.c:102: platform_profile_path = ppd_utils_get_sysfs_path (ACPI_PLATFORM_PROFILE_PATH);
src/ppd-driver-platform-profile.c:125: platform_profile_choices_path = ppd_utils_get_sysfs_path (ACPI_PLATFORM_PROFILE_CHOICES_PATH);
src/ppd-driver-platform-profile.c:233: platform_profile_path = ppd_utils_get_sysfs_path (ACPI_PLATFORM_PROFILE_PATH);
src/ppd-driver-platform-profile.c:270: platform_profile_path = ppd_utils_get_sysfs_path (ACPI_PLATFORM_PROFILE_PATH);
src/ppd-utils.h:15:char * ppd_utils_get_sysfs_path (const char *filename);
src/ppd-utils.c:16:ppd_utils_get_sysfs_path (const char *filename)
src/ppd-driver-intel-pstate.c:104: dir = ppd_utils_get_sysfs_path (CPUFREQ_POLICY_DIR);
src/ppd-driver-intel-pstate.c:123: policy_dir = ppd_utils_get_sysfs_path (CPUFREQ_POLICY_DIR);
src/ppd-driver-intel-pstate.c:142: pstate->no_turbo_path = ppd_utils_get_sysfs_path (NO_TURBO_PATH);