From dd657888e00ebc9a3f7a98fe155dcc597939a358 Mon Sep 17 00:00:00 2001
From: Flora Cui <flora.cui@amd.com>
Date: Tue, 27 Oct 2020 14:58:19 +0800
Subject: [PATCH] drm/amdgpu: disable DCN and VCN for Navi14 0x7340/C9 SKU
Git-commit: dd657888e00ebc9a3f7a98fe155dcc597939a358
Patch-mainline: v5.11-rc1
References: git-fixes
Navi14 0x7340/C9 SKU has no display and video support, remove them.
Signed-off-by: Flora Cui <flora.cui@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/amd/amdgpu/nv.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index b7fc9ebdf1c1..23446aceea1d 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -495,8 +495,9 @@ void nv_set_virt_ops(struct amdgpu_device *adev)
static bool nv_is_blockchain_sku(struct pci_dev *pdev)
{
- if (pdev->device == 0x731E &&
- (pdev->revision == 0xC6 || pdev->revision == 0xC7))
+ if ((pdev->device == 0x731E &&
+ (pdev->revision == 0xC6 || pdev->revision == 0xC7)) ||
+ (pdev->device == 0x7340 && pdev->revision == 0xC9))
return true;
return false;
}
--
2.26.2