From: Evan Quan <evan.quan@amd.com>
Date: Fri, 6 May 2022 09:36:06 +0000 (+0800)
Subject: drm/amd/pm: skip dpm disablement on suspend for SMU 13.0.0
X-Git-Tag: v6.1-rc5~1171^2~3^2~26
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=704d6bf605faf65555438c2fa0282c02dca1a7b6;p=platform%2Fkernel%2Flinux-starfive.git

drm/amd/pm: skip dpm disablement on suspend for SMU 13.0.0

Since PMFW will handle this properly. Driver involvement is
unnecessary.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 6016b325b6b5..a601024ba4de 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1436,6 +1436,7 @@ 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;