[PATCH V2 6/6] drm/amd/pm: drop unneeded dpm features disablement for SMU 13.0.0/7

[Evan Quan]

PMFW will handle that properly. Driver involvement may cause some
unexpected issues.

Signed-off-by: Evan Quan <evan.quan at amd.com>
Change-Id: I77da7d894485a3ac6a1a956e4d2605d0bc730c25
---
 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 13 ++++++++++++-
 1 file changed, 12 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 a2db68847477..fd269b8510a5 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1402,6 +1402,18 @@ static int smu_disable_dpms(struct smu_context *smu)
 		  (amdgpu_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)) ||
 		 ((adev->in_runpm || adev->in_s4) && amdgpu_asic_supports_baco(adev)));
 
+	/*
+	 * For SMU 13.0.0 and 13.0.7, PMFW will handle the DPM features(disablement or others)
+	 * properly on suspend/reset/unload. Driver involvement may cause some unexpected issues.
+	 */
+	switch (adev->ip_versions[MP1_HWIP][0]) {
+	case IP_VERSION(13, 0, 0):
+	case IP_VERSION(13, 0, 7):
+		return 0;
+	default:
+		break;
+	}
+
 	/*
 	 * For custom pptable uploading, skip the DPM features
 	 * disable process on Navi1x ASICs.
@@ -1439,7 +1451,6 @@ static int smu_disable_dpms(struct smu_context *smu)
 		case IP_VERSION(11, 0, 0):
 		case IP_VERSION(11, 0, 5):
 		case IP_VERSION(11, 0, 9):
-		case IP_VERSION(13, 0, 0):
 			return 0;
 		default:
 			break;
-- 
2.29.0