[PATCH 1/2] drm/amd/pm: restore fan_mode AMD_FAN_CTRL_NONE on resume (v2)

[Ryan Taylor]

Adds missing edge case to smu_restore_dpm_user_profile.

v2: Don't restore fan mode auto (Lijo)

Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>
Signed-off-by: Ryan Taylor <Ryan.Taylor at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 71afc2d20b12..b4b4d615bcbc 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -403,7 +403,8 @@ static void smu_restore_dpm_user_profile(struct smu_context *smu)
 	}
 
 	/* set the user dpm fan configurations */
-	if (smu->user_dpm_profile.fan_mode == AMD_FAN_CTRL_MANUAL) {
+	if (smu->user_dpm_profile.fan_mode == AMD_FAN_CTRL_MANUAL ||
+	    smu->user_dpm_profile.fan_mode == AMD_FAN_CTRL_NONE) {
 		ret = smu_set_fan_control_mode(smu, smu->user_dpm_profile.fan_mode);
 		if (ret) {
 			dev_err(smu->adev->dev, "Failed to set manual fan control mode\n");
@@ -620,6 +621,7 @@ static int smu_early_init(void *handle)
 	mutex_init(&smu->smu_baco.mutex);
 	smu->smu_baco.state = SMU_BACO_STATE_EXIT;
 	smu->smu_baco.platform_support = false;
+	smu->user_dpm_profile.fan_mode = -1;
 
 	adev->powerplay.pp_handle = smu;
 	adev->powerplay.pp_funcs = &swsmu_pm_funcs;
-- 
2.32.0