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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
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