[PATCH 1/3] drm/amd/powerplay: support new pptable upload on Vega20

[Evan Quan]

New pptable upload through sysfs interface is supported.

Change-Id: Idba7aad2898c05bde1f11c7f9ef2f2f077101d9f
Signed-off-by: Evan Quan <evan.quan at amd.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index b05b153101c5..3aec7adfa5f0 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -75,10 +75,12 @@ int phm_set_power_state(struct pp_hwmgr *hwmgr,
 
 int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr)
 {
+	struct amdgpu_device *adev = hwmgr->adev;
 	int ret = -EINVAL;;
 	PHM_FUNC_CHECK(hwmgr);
 
-	if (smum_is_dpm_running(hwmgr)) {
+	/* Skip for suspend/resume case */
+	if (smum_is_dpm_running(hwmgr) && adev->in_suspend) {
 		pr_info("dpm has been enabled\n");
 		return 0;
 	}
-- 
2.19.2