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drm/amd/powerplay: expose Vega12 realtime memory utilization

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Enable realtime memory utilization report on Vega12.

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 2019-04-24 15:19:36 +08:00 committed by Alex Deucher
parent 1846e3f9e7
commit 271151d801
1 changed files with 14 additions and 2 deletions
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16
drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
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@ -1308,6 +1308,7 @@ static int vega12_get_current_mclk_freq(struct pp_hwmgr *hwmgr, uint32_t *mclk_f
static int vega12_get_current_activity_percent(
struct pp_hwmgr *hwmgr,
int idx,
uint32_t *activity_percent)
{
SmuMetrics_t metrics_table;
@ -1317,7 +1318,17 @@ static int vega12_get_current_activity_percent(
if (ret)
return ret;
*activity_percent = metrics_table.AverageGfxActivity;
switch (idx) {
case AMDGPU_PP_SENSOR_GPU_LOAD:
*activity_percent = metrics_table.AverageGfxActivity;
break;
case AMDGPU_PP_SENSOR_MEM_LOAD:
*activity_percent = metrics_table.AverageUclkActivity;
break;
default:
pr_err("Invalid index for retrieving clock activity\n");
return -EINVAL;
}
return ret;
}
@ -1341,7 +1352,8 @@ static int vega12_read_sensor(struct pp_hwmgr *hwmgr, int idx,
*size = 4;
break;
case AMDGPU_PP_SENSOR_GPU_LOAD:
ret = vega12_get_current_activity_percent(hwmgr, (uint32_t *)value);
case AMDGPU_PP_SENSOR_MEM_LOAD:
ret = vega12_get_current_activity_percent(hwmgr, idx, (uint32_t *)value);
if (!ret)
*size = 4;
break;