aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4206-drm-amdgpu-update-amdgpu_discovery-to-handle-revisio.patch
blob: 941c710fc591e07617d16312658f472cee718c59 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
From e91ec6627e027d48956b9dac7c09d160d7064977 Mon Sep 17 00:00:00 2001
From: "Tianci.Yin" <tianci.yin@amd.com>
Date: Mon, 30 Sep 2019 13:10:03 +0800
Subject: [PATCH 4206/4736] drm/amdgpu: update amdgpu_discovery to handle
 revision

update amdgpu_discovery to get IP revision.

Change-Id: I7a26f3b70da3b53771b5cc24e40a048d8f7ec005
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 4 +++-
 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index 71198c5318e1..ddd8364102a2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -333,7 +333,7 @@ int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
 }
 
 int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id,
-				    int *major, int *minor)
+				    int *major, int *minor, int *revision)
 {
 	struct binary_header *bhdr;
 	struct ip_discovery_header *ihdr;
@@ -369,6 +369,8 @@ int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id,
 					*major = ip->major;
 				if (minor)
 					*minor = ip->minor;
+				if (revision)
+					*revision = ip->revision;
 				return 0;
 			}
 			ip_offset += sizeof(*ip) + 4 * (ip->num_base_address - 1);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h
index 5a6693d7d269..ba78e15d9b05 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h
@@ -30,7 +30,7 @@ int amdgpu_discovery_init(struct amdgpu_device *adev);
 void amdgpu_discovery_fini(struct amdgpu_device *adev);
 int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev);
 int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id,
-                                    int *major, int *minor);
+                                    int *major, int *minor, int *revision);
 int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev);
 
 #endif /* __AMDGPU_DISCOVERY__ */
-- 
2.17.1