diff options
Diffstat (limited to 'common/thermal.c')
| -rw-r--r-- | common/thermal.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/common/thermal.c b/common/thermal.c index 907743bcdd..69b24e6d9d 100644 --- a/common/thermal.c +++ b/common/thermal.c @@ -17,7 +17,10 @@ #include "thermal.h" #include "timer.h" #include "util.h" -#include "x86_power.h" + +/* Console output macros */ +#define CPUTS(outstr) cputs(CC_THERMAL, outstr) +#define CPRINTF(format, args...) cprintf(CC_THERMAL, format, ## args) /* * Temperature threshold configuration. Must be in the same order as in enum @@ -103,18 +106,26 @@ static void smi_sensor_failure_warning(void) */ static void overheated_action(void) { + static int cpu_down_count; + if (overheated[THRESHOLD_POWER_DOWN]) { cprintf(CC_CHIPSET, "[%T critical temperature; shutting down]\n"); - x86_power_force_shutdown(); + chipset_force_shutdown(); host_set_single_event(EC_HOST_EVENT_THERMAL_SHUTDOWN); return; } - if (overheated[THRESHOLD_CPU_DOWN]) - x86_power_cpu_overheated(1); - else - x86_power_cpu_overheated(0); + if (overheated[THRESHOLD_CPU_DOWN]) { + cpu_down_count++; + if (cpu_down_count > 3) { + CPRINTF("[%T overheated; shutting down]\n"); + chipset_force_shutdown(); + host_set_single_event(EC_HOST_EVENT_THERMAL_SHUTDOWN); + } + } else { + cpu_down_count = 0; + } if (overheated[THRESHOLD_WARNING]) { smi_overheated_warning(); |