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| author | Rex Zhu <Rex.Zhu@amd.com> | 2017-05-05 12:53:18 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-05-10 20:36:42 +0300 |
| commit | afa31879f0a62f769cdeeffc8cfec613da2bc482 (patch) | |
| tree | ef105c321bb074fc4933dca858845e96b03d5809 | |
| parent | 2fde9ab218b7f8446c2428b7f9dad602afce8be6 (diff) | |
| download | linux-afa31879f0a62f769cdeeffc8cfec613da2bc482.tar.xz | |
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>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/ci_dpm.c | 27 |
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 |