diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/intel/glkrvp/ec.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/intel/glkrvp/ec.c b/src/mainboard/intel/glkrvp/ec.c index c17033832e..c6632cd8d0 100644 --- a/src/mainboard/intel/glkrvp/ec.c +++ b/src/mainboard/intel/glkrvp/ec.c @@ -72,5 +72,12 @@ void mainboard_ec_init(void) if (IS_ENABLED(CONFIG_GLK_INTEL_EC)) { printk(BIOS_ERR, "S3 Hack Enable ACPI mode: outb(0xaa,0x66)\n"); outb(0xaa, 0x66); + printk(BIOS_INFO, "Hack to turn on the CPU fan\n"); + outb(0x81, 0x66); + outb(0x44, 0x62); + outb(0x32, 0x62); + /* Need delay here, hence second outb */ + outb(0x32, 0x62); + outb(0x1a, 0x66); } } |