From c684d05b0fa66f86b3c94ecd46388858d8e5dcaa Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sat, 21 Feb 2015 01:46:20 -0600 Subject: mainboard/asus/kfsn4-dre: Enable W83793 fan controller The Winbond W83793 fan controller is not automatically configured correctly on power application, leading to abnormal, and in some cases random, fan behaviour. This commit enables the controller and sets sane default values. TEST: Booted mainboard and verified that the correct number of fan speed sensors were visible from hwmon under Linux. Also verified that, unlike before, the CPU fans were running at a high enough speed to properly cool the CPUs. Verified the 8 fan outputs under direct control of the W83793 device. Verified voltage and temperature sensors and limits via output of the 'sensors' command. Change-Id: Ie3753bd3111d9d9eb46826da410c132caec4d9fe Signed-off-by: Timothy Pearson Reviewed-on: http://review.coreboot.org/8503 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc --- src/mainboard/asus/kfsn4-dre/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'src/mainboard/asus/kfsn4-dre/Kconfig') diff --git a/src/mainboard/asus/kfsn4-dre/Kconfig b/src/mainboard/asus/kfsn4-dre/Kconfig index 20ff380219..03f3b7cdff 100644 --- a/src/mainboard/asus/kfsn4-dre/Kconfig +++ b/src/mainboard/asus/kfsn4-dre/Kconfig @@ -20,6 +20,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select ENABLE_APIC_EXT_ID select AMDMCT select MMCONF_SUPPORT_DEFAULT + select DRIVERS_I2C_W83793 select DRIVERS_XGI_Z9S select MAINBOARD_HAS_NATIVE_VGA_INIT select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG -- cgit v1.2.3