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drm/amd/powerplay: expose Vega20 realtime memory utilization

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Enable realtime memory utilization report on Vega20.

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 2019-04-19 13:54:46 +08:00 committed by Alex Deucher
parent 0fb0df031a
commit 1846e3f9e7
2 changed files with 15 additions and 2 deletions
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1
drivers/gpu/drm/amd/include/kgd_pp_interface.h
View file

@ -109,6 +109,7 @@ enum amd_pp_sensors {
AMDGPU_PP_SENSOR_UVD_DCLK,
AMDGPU_PP_SENSOR_VCE_ECCLK,
AMDGPU_PP_SENSOR_GPU_LOAD,
AMDGPU_PP_SENSOR_MEM_LOAD,
AMDGPU_PP_SENSOR_GFX_MCLK,
AMDGPU_PP_SENSOR_GPU_TEMP,
AMDGPU_PP_SENSOR_EDGE_TEMP = AMDGPU_PP_SENSOR_GPU_TEMP,

16
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
View file

@ -2094,6 +2094,7 @@ static int vega20_get_current_clk_freq(struct pp_hwmgr *hwmgr,
}
static int vega20_get_current_activity_percent(struct pp_hwmgr *hwmgr,
int idx,
uint32_t *activity_percent)
{
int ret = 0;
@ -2103,7 +2104,17 @@ static int vega20_get_current_activity_percent(struct pp_hwmgr *hwmgr,
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;
}
@ -2134,7 +2145,8 @@ static int vega20_read_sensor(struct pp_hwmgr *hwmgr, int idx,
*size = 4;
break;
case AMDGPU_PP_SENSOR_GPU_LOAD:
ret = vega20_get_current_activity_percent(hwmgr, (uint32_t *)value);
case AMDGPU_PP_SENSOR_MEM_LOAD:
ret = vega20_get_current_activity_percent(hwmgr, idx, (uint32_t *)value);
if (!ret)
*size = 4;
break;