drm/amdgpu: log smu version

This patch prints the version of SMU firmware.

Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by:  Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
index b6e8c89..e2787e1 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c
@@ -734,6 +734,10 @@ static int smu8_start_smu(struct pp_hwmgr *hwmgr)
 
        cgs_write_register(hwmgr->device, mmMP0PUB_IND_INDEX, index);
        hwmgr->smu_version = cgs_read_register(hwmgr->device, mmMP0PUB_IND_DATA);
+       pr_info("smu version %02d.%02d.%02d\n",
+               ((hwmgr->smu_version >> 16) & 0xFF),
+               ((hwmgr->smu_version >> 8) & 0xFF),
+               (hwmgr->smu_version & 0xFF));
        adev->pm.fw_version = hwmgr->smu_version >> 8;
 
        return smu8_request_smu_load_fw(hwmgr);