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drm/amdgpu: update amdgpu_discovery to handle revision

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update amdgpu_discovery to get IP revision.

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>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tianci.Yin 2019-09-30 13:10:03 +08:00 committed by Alex Deucher
parent ad7ce43c5e
commit 45cf454e4c
2 changed files with 4 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
View File

@ -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);

2
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h
View File

@ -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__ */