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From c633b6f43155abaaef927d2027ed2f4fdc6d1059 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 15 Jun 2018 17:28:44 -0500
Subject: [PATCH 5280/5725] drm/amdgpu: set external rev id for raven2
It's different from raven1.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 794cfe4..0a93560 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -742,7 +742,10 @@ static int soc15_common_early_init(void *handle)
AMD_PG_SUPPORT_CP |
AMD_PG_SUPPORT_RLC_SMU_HS;
- adev->external_rev_id = 0x1;
+ if (adev->rev_id >= 0x8)
+ adev->external_rev_id = adev->rev_id + 0x81;
+ else
+ adev->external_rev_id = 0x1;
break;
case CHIP_PICASSO:
adev->cg_flags = AMD_CG_SUPPORT_GFX_MGLS |
--
2.7.4
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