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authorRex Zhu <Rex.Zhu@amd.com>2017-05-05 17:53:18 +0800
committerAlex Deucher <alexander.deucher@amd.com>2017-05-10 13:36:42 -0400
commitafa31879f0a62f769cdeeffc8cfec613da2bc482 (patch)
treeef105c321bb074fc4933dca858845e96b03d5809 /drivers
parent2fde9ab218b7f8446c2428b7f9dad602afce8be6 (diff)
drm/amd/powerplay: refine pwm1_enable callback functions for CI.
Use the new enums for setting and getting the fan control mode. Fixes problems due to previous inconsistencies between enums. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/ci_dpm.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
index a6dda3470003..6dc1410b380f 100644
--- a/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/ci_dpm.c
@@ -1267,30 +1267,33 @@ static int ci_dpm_set_fan_speed_percent(struct amdgpu_device *adev,
static void ci_dpm_set_fan_control_mode(struct amdgpu_device *adev, u32 mode)
{
- if (mode) {
- /* stop auto-manage */
+ switch (mode) {
+ case AMD_FAN_CTRL_NONE:
if (adev->pm.dpm.fan.ucode_fan_control)
ci_fan_ctrl_stop_smc_fan_control(adev);
- ci_fan_ctrl_set_static_mode(adev, mode);
- } else {
- /* restart auto-manage */
+ ci_dpm_set_fan_speed_percent(adev, 100);
+ break;
+ case AMD_FAN_CTRL_MANUAL:
+ if (adev->pm.dpm.fan.ucode_fan_control)
+ ci_fan_ctrl_stop_smc_fan_control(adev);
+ break;
+ case AMD_FAN_CTRL_AUTO:
if (adev->pm.dpm.fan.ucode_fan_control)
ci_thermal_start_smc_fan_control(adev);
- else
- ci_fan_ctrl_set_default_mode(adev);
+ break;
+ default:
+ break;
}
}
static u32 ci_dpm_get_fan_control_mode(struct amdgpu_device *adev)
{
struct ci_power_info *pi = ci_get_pi(adev);
- u32 tmp;
if (pi->fan_is_controlled_by_smc)
- return 0;
-
- tmp = RREG32_SMC(ixCG_FDO_CTRL2) & CG_FDO_CTRL2__FDO_PWM_MODE_MASK;
- return (tmp >> CG_FDO_CTRL2__FDO_PWM_MODE__SHIFT);
+ return AMD_FAN_CTRL_AUTO;
+ else
+ return AMD_FAN_CTRL_MANUAL;
}
#if 0