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drm/amdgpu: introduce a firmware debugfs to dump all current firmware versions

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This patch implements the debugfs to dump all currect firmware
version:

root@jenkins-All-Series:/home/jenkins# cat /sys/kernel/debug/dri/0/amdgpu_firmware_info
VCE feature version: 0, firmware version: 0x34040300
UVD feature version: 0, firmware version: 0x01451000
MC feature version: 0, firmware version: 0x00000000
ME feature version: 37, firmware version: 0x00000093
PFP feature version: 37, firmware version: 0x000000da
CE feature version: 37, firmware version: 0x00000080
RLC feature version: 1, firmware version: 0x0000010e
MEC feature version: 37, firmware version: 0x0000029e
MEC2 feature version: 37, firmware version: 0x0000029e
SMC feature version: 0, firmware version: 0x013353e6
SDMA0 feature version: 31, firmware version: 0x00000036
SDMA1 feature version: 0, firmware version: 0x00000036

Suggested-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui
2016-06-12 15:51:09 +08:00
committed by Alex Deucher
parent 000cab9a61
commit 50ab2533d2
3 changed files with 135 additions and 0 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -1605,6 +1605,12 @@ int amdgpu_device_init(struct amdgpu_device *adev,
DRM_ERROR("registering register debugfs failed (%d).\n", r);
}
r = amdgpu_debugfs_firmware_init(adev);
if (r) {
DRM_ERROR("registering firmware debugfs failed (%d).\n", r);
return r;
}
if ((amdgpu_testing & 1)) {
if (adev->accel_working)
amdgpu_test_moves(adev);