diff options
Diffstat (limited to 'src/soc/intel/apollolake')
-rw-r--r-- | src/soc/intel/apollolake/Kconfig | 19 | ||||
-rw-r--r-- | src/soc/intel/apollolake/chip.c | 2 | ||||
-rw-r--r-- | src/soc/intel/apollolake/cpu.c | 4 |
3 files changed, 3 insertions, 22 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig index d23f31c20b..c5a3547e6a 100644 --- a/src/soc/intel/apollolake/Kconfig +++ b/src/soc/intel/apollolake/Kconfig @@ -347,25 +347,6 @@ config CONSOLE_UART_BASE_ADDRESS default 0xddffc000 depends on INTEL_LPSS_UART_FOR_CONSOLE -config APL_SKIP_SET_POWER_LIMITS - bool - default n - help - Some Apollo Lake mainboards do not need the Running Average Power - Limits (RAPL) algorithm for a constant power management. - Set this config option to skip the RAPL configuration. - -config APL_SET_MIN_CLOCK_RATIO - bool - depends on !APL_SKIP_SET_POWER_LIMITS - default n - help - If the power budget of the mainboard is limited, it can be useful to - limit the CPU power dissipation at the cost of performance by setting - the lowest possible CPU clock. Enable this option if you need smallest - possible CPU clock. This setting can be overruled by the OS if it has an - p-state driver which can adjust the clock to its need. - # M and N divisor values for clock frequency configuration. # These values get us a 1.836 MHz clock (ideally we want 1.843 MHz) config SOC_INTEL_COMMON_LPSS_UART_CLK_M_VAL diff --git a/src/soc/intel/apollolake/chip.c b/src/soc/intel/apollolake/chip.c index 0228cd2527..46fc904b6c 100644 --- a/src/soc/intel/apollolake/chip.c +++ b/src/soc/intel/apollolake/chip.c @@ -321,7 +321,7 @@ static void soc_init(void *data) */ p2sb_unhide(); - if (CONFIG(APL_SKIP_SET_POWER_LIMITS)) { + if (CONFIG(SOC_INTEL_DISABLE_POWER_LIMITS)) { printk(BIOS_INFO, "Skip setting RAPL per configuration\n"); } else { config = config_of_soc(); diff --git a/src/soc/intel/apollolake/cpu.c b/src/soc/intel/apollolake/cpu.c index e8920174a3..79a69f518c 100644 --- a/src/soc/intel/apollolake/cpu.c +++ b/src/soc/intel/apollolake/cpu.c @@ -79,11 +79,11 @@ void soc_core_init(struct device *cpu) enable_pm_timer_emulation(); /* Set Max Non-Turbo ratio if RAPL is disabled. */ - if (CONFIG(APL_SKIP_SET_POWER_LIMITS)) { + if (CONFIG(SOC_INTEL_DISABLE_POWER_LIMITS)) { cpu_set_p_state_to_max_non_turbo_ratio(); /* Disable speed step */ cpu_set_eist(false); - } else if (CONFIG(APL_SET_MIN_CLOCK_RATIO)) { + } else if (CONFIG(SOC_INTEL_SET_MIN_CLOCK_RATIO)) { cpu_set_p_state_to_min_clock_ratio(); /* Disable speed step */ cpu_set_eist(false); |