AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-28 11:18:45 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/amd/powerplay: add function get_current_activity_percent for navi10

Browse Source 
add callback function get_current_activity_percent for navi10 asic

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kevin Wang 2019-04-23 11:10:30 +08:00 committed by Alex Deucher
parent 077ca74e3c
commit 7447a23b08
1 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/gpu/drm/amd/powerplay/navi10_ppt.c
View File

@ -767,6 +767,25 @@ static int navi10_get_gpu_power(struct smu_context *smu, uint32_t *value)
return 0;
}
static int navi10_get_current_activity_percent(struct smu_context *smu,
uint32_t *value)
{
int ret = 0;
SmuMetrics_t metrics;
if (!value)
return -EINVAL;
ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS,
(void *)&metrics, false);
if (ret)
return ret;
*value = metrics.AverageGfxActivity;
return 0;
}
static const struct pptable_funcs navi10_ppt_funcs = {
.tables_init = navi10_tables_init,
.alloc_dpm_context = navi10_allocate_dpm_context,
@ -791,6 +810,7 @@ static const struct pptable_funcs navi10_ppt_funcs = {
.force_dpm_limit_value = navi10_force_dpm_limit_value,
.unforce_dpm_levels = navi10_unforce_dpm_levels,
.get_gpu_power = navi10_get_gpu_power,
.get_current_activity_percent = navi10_get_current_activity_percent,
};
void navi10_set_ppt_funcs(struct smu_context *smu)