diff options
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 7c3356d6da5e..7087f9840ab7 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -849,7 +849,8 @@ static int smu_late_init(void *handle) ret = smu_get_asic_power_limits(smu, &smu->current_power_limit, &smu->default_power_limit, - &smu->max_power_limit); + &smu->max_power_limit, + &smu->min_power_limit); if (ret) { dev_err(adev->dev, "Failed to get asic power limits!\n"); return ret; @@ -2447,6 +2448,8 @@ int smu_get_power_limit(void *handle, limit_level = SMU_PPT_LIMIT_MAX; break; case PP_PWR_LIMIT_MIN: + limit_level = SMU_PPT_LIMIT_MIN; + break; default: return -EOPNOTSUPP; break; @@ -2466,8 +2469,7 @@ int smu_get_power_limit(void *handle, case IP_VERSION(11, 0, 13): ret = smu_get_asic_power_limits(smu, &smu->current_power_limit, - NULL, - NULL); + NULL, NULL, NULL); break; default: break; @@ -2480,6 +2482,9 @@ int smu_get_power_limit(void *handle, case SMU_PPT_LIMIT_MAX: *limit = smu->max_power_limit; break; + case SMU_PPT_LIMIT_MIN: + *limit = smu->min_power_limit; + break; default: break; } @@ -2502,10 +2507,10 @@ static int smu_set_power_limit(void *handle, uint32_t limit) if (smu->ppt_funcs->set_power_limit) return smu->ppt_funcs->set_power_limit(smu, limit_type, limit); - if (limit > smu->max_power_limit) { + if ((limit > smu->max_power_limit) || (limit < smu->min_power_limit)) { dev_err(smu->adev->dev, - "New power limit (%d) is over the max allowed %d\n", - limit, smu->max_power_limit); + "New power limit (%d) is out of range [%d,%d]\n", + limit, smu->min_power_limit, smu->max_power_limit); return -EINVAL; } |