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drm/amd/powerplay: expose Vega12 current gpu activity

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Provide the real sensor information for current gpu activity.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2019-04-18 15:37:49 +08:00 committed by Alex Deucher
parent c59a722c4c
commit eef2d67ead
1 changed files with 6 additions and 15 deletions
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21
drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
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@ -1310,23 +1310,14 @@ static int vega12_get_current_activity_percent(
struct pp_hwmgr *hwmgr,
uint32_t *activity_percent)
{
SmuMetrics_t metrics_table;
int ret = 0;
uint32_t current_activity = 50;
#if 0
ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetAverageGfxActivity, 0);
if (!ret) {
current_activity = smum_get_argument(hwmgr);
if (current_activity > 100) {
PP_ASSERT(false,
"[GetCurrentActivityPercent] Activity Percentage Exceeds 100!");
current_activity = 100;
}
} else
PP_ASSERT(false,
"[GetCurrentActivityPercent] Attempt To Send Get Average Graphics Activity to SMU Failed!");
#endif
*activity_percent = current_activity;
ret = vega12_get_metrics_table(hwmgr, &metrics_table);
if (ret)
return ret;
*activity_percent = metrics_table.AverageGfxActivity;
return ret;
}