From: tiancyin <tianci.yin@amd.com>
Date: Mon, 5 Aug 2019 09:32:45 +0000 (+0800)
Subject: drm/amdgpu/soc15: fix external_rev_id for navi14
X-Git-Tag: for-linus-2019-09-27~66^2~17^2~10
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=35ef88fa115d0810d28d960b951e7260ed46ad59;p=linux-block.git

drm/amdgpu/soc15: fix external_rev_id for navi14

fix the hard code external_rev_id.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: tiancyin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index f25097969da7..2f09d870f644 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -613,7 +613,7 @@ static int nv_common_early_init(void *handle)
 			AMD_CG_SUPPORT_BIF_LS;
 		adev->pg_flags = AMD_PG_SUPPORT_VCN |
 			AMD_PG_SUPPORT_VCN_DPG;
-		adev->external_rev_id = adev->rev_id + 0x1; /* ??? */
+		adev->external_rev_id = adev->rev_id + 20;
 		break;
 	case CHIP_NAVI12:
 		adev->cg_flags = 0;