mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-04-29 11:44:39 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: Use metrics data function to get unique_id for Aldebaran

Browse Source 
This is abstracted well enough in the get_metrics_data function, so use
the function

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kent Russell
2022-03-29 09:46:11 -04:00
committed by Alex Deucher
parent 6e5d64e3ea
commit 4a93d938a4
1 changed files with 9 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
View File

@@ -650,6 +650,12 @@ static int aldebaran_get_smu_metrics_data(struct smu_context *smu,
case METRICS_THROTTLER_STATUS:
*value = metrics->ThrottlerStatus;
break;
case METRICS_UNIQUE_ID_UPPER32:
*value = metrics->PublicSerialNumUpper32;
break;
case METRICS_UNIQUE_ID_LOWER32:
*value = metrics->PublicSerialNumLower32;
break;
default:
*value = UINT_MAX;
break;
@@ -1614,16 +1620,12 @@ static void aldebaran_i2c_control_fini(struct smu_context *smu)
static void aldebaran_get_unique_id(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
SmuMetrics_t *metrics = smu->smu_table.metrics_table;
uint32_t upper32 = 0, lower32 = 0;
int ret;
ret = smu_cmn_get_metrics_table(smu, NULL, false);
if (ret)
if (aldebaran_get_smu_metrics_data(smu, METRICS_UNIQUE_ID_UPPER32, &upper32))
goto out;
if (aldebaran_get_smu_metrics_data(smu, METRICS_UNIQUE_ID_LOWER32, &lower32))
goto out;
upper32 = metrics->PublicSerialNumUpper32;
lower32 = metrics->PublicSerialNumLower32;
out:
adev->unique_id = ((uint64_t)upper32 << 32) | lower32;