The patch below does not apply to the 6.0-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@xxxxxxxxxxxxxxx>.
Possible dependencies:
e1d900df63ad ("drm/amdgpu: enable VCN DPG for GC IP v11.0.4")
2a0fe2ca6e9c ("drm/amdgpu: Enable pg/cg flags on GC11_0_4 for VCN")
311d52367d0a ("drm/amdgpu: add soc21 common ip block support for GC 11.0.4")
6b46251c5067 ("drm/amdgpu: initialize common sw config for v11_0_3")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From e1d900df63adcb748905131dd6258e570e11aed1 Mon Sep 17 00:00:00 2001
From: Saleemkhan Jamadar <saleemkhan.jamadar@xxxxxxx>
Date: Tue, 20 Dec 2022 13:21:44 +0530
Subject: [PATCH] drm/amdgpu: enable VCN DPG for GC IP v11.0.4
Enable VCN Dynamic Power Gating control for GC IP v11.0.4.
Signed-off-by: Saleemkhan Jamadar <saleemkhan.jamadar@xxxxxxx>
Reviewed-by: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # 6.0, 6.1
diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index 7d5fdf450d0c..5562670b7b52 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -666,6 +666,7 @@ static int soc21_common_early_init(void *handle)
AMD_CG_SUPPORT_VCN_MGCG |
AMD_CG_SUPPORT_JPEG_MGCG;
adev->pg_flags = AMD_PG_SUPPORT_VCN |
+ AMD_PG_SUPPORT_VCN_DPG |
AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_JPEG;
adev->external_rev_id = adev->rev_id + 0x1;
