From f78c581e22d4b33359ac3462e8d0504735df01f4 Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Thu, 27 Jun 2019 11:01:04 +0800 Subject: drm/amd/powerplay: use hardware fan control if no powerplay fan table Otherwise, you may get divided-by-zero error or corrput the SMU fan control feature. Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Tested-by: Slava Abramov Acked-by: Slava Abramov Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/amd/powerplay/inc/hwmgr.h') diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h index c92999aac07c..eccb26fddbd0 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h @@ -694,6 +694,7 @@ struct pp_thermal_controller_info { uint8_t ucType; uint8_t ucI2cLine; uint8_t ucI2cAddress; + uint8_t use_hw_fan_control; struct pp_fan_info fanInfo; struct pp_advance_fan_control_parameters advanceFanControlParameters; }; -- cgit