From 3fcc1e825a8dbfdf05b76071baf75682181f2053 Mon Sep 17 00:00:00 2001
From: Likun Gao <Likun.Gao@amd.com>
Date: Mon, 4 Apr 2022 16:55:18 -0400
Subject: drm/amdgpu/discovery: add NBIO 4.3 Support
Git-commit: 2c0e7ddd1f3c20ee9dcc2d1f6df2e401698cf1c1
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
Enable NBIO 4.3 on asics where it is present.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index 8a2cc1c36f0d..f11c01982cd4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -50,6 +50,7 @@
#include "gfxhub_v2_0.h"
#include "mmhub_v2_0.h"
#include "nbio_v2_3.h"
+#include "nbio_v4_3.h"
#include "nbio_v7_2.h"
#include "hdp_v5_0.h"
#include "nv.h"
@@ -2144,6 +2145,10 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
adev->nbio.funcs = &nbio_v2_3_funcs;
adev->nbio.hdp_flush_reg = &nbio_v2_3_hdp_flush_reg_sc;
break;
+ case IP_VERSION(4, 3, 0):
+ adev->nbio.funcs = &nbio_v4_3_funcs;
+ adev->nbio.hdp_flush_reg = &nbio_v4_3_hdp_flush_reg;
+ break;
default:
break;
}
--
2.38.1