From 9c11bf42fe02ed7c48de13710909ff4ae424c47c Mon Sep 17 00:00:00 2001
From: Likun Gao <Likun.Gao@amd.com>
Date: Mon, 25 Apr 2022 16:04:09 +0800
Subject: drm/amdgpu: support memory power gating for lsdma 6.0.2
Git-commit: 362c3c7014d79f9663fa7b7c43c1078d6f0a6f37
Patch-mainline: v5.19-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Support memory power gating control for lsdma 6.0.2.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/soc21.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index 3303e02f85d1..c6a8520053bb 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -680,6 +680,7 @@ static int soc21_common_set_powergating_state(void *handle,
switch (adev->ip_versions[LSDMA_HWIP][0]) {
case IP_VERSION(6, 0, 0):
+ case IP_VERSION(6, 0, 2):
adev->lsdma.funcs->update_memory_power_gating(adev,
state == AMD_PG_STATE_GATE);
break;
--
2.38.1