diff options
| -rw-r--r-- | drivers/gpu/drm/amd/include/kgd_pp_interface.h | 14 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 34 |
4 files changed, 57 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h index 7bc7492f37b9..6689164e62f2 100644 --- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h @@ -194,6 +194,20 @@ enum pp_df_cstate { DF_CSTATE_ALLOW, }; +enum pp_power_limit_level +{ + PP_PWR_LIMIT_MIN = -1, + PP_PWR_LIMIT_CURRENT, + PP_PWR_LIMIT_DEFAULT, + PP_PWR_LIMIT_MAX, +}; + +enum pp_power_type +{ + PP_PWR_TYPE_SUSTAINED, + PP_PWR_TYPE_FAST, +}; + #define PP_GROUP_MASK 0xF0000000 #define PP_GROUP_SHIFT 28 diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index 2e1286f6a2ad..c827f0ae5afa 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2907,8 +2907,8 @@ static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev, { struct amdgpu_device *adev = dev_get_drvdata(dev); const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; - int limit_type = to_sensor_dev_attr(attr)->index; - uint32_t limit = limit_type << 24; + enum pp_power_type power_type = to_sensor_dev_attr(attr)->index; + uint32_t limit; uint32_t max_limit = 0; ssize_t size; int r; @@ -2925,7 +2925,7 @@ static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev, } if (is_support_sw_smu(adev)) { - smu_get_power_limit(&adev->smu, &limit, SMU_PPT_LIMIT_MAX); + smu_get_power_limit(&adev->smu, &limit, PP_PWR_LIMIT_MAX, power_type); size = snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000); } else if (pp_funcs && pp_funcs->get_power_limit) { pp_funcs->get_power_limit(adev->powerplay.pp_handle, @@ -2947,8 +2947,8 @@ static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev, { struct amdgpu_device *adev = dev_get_drvdata(dev); const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; - int limit_type = to_sensor_dev_attr(attr)->index; - uint32_t limit = limit_type << 24; + enum pp_power_type power_type = to_sensor_dev_attr(attr)->index; + uint32_t limit; ssize_t size; int r; @@ -2964,7 +2964,7 @@ static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev, } if (is_support_sw_smu(adev)) { - smu_get_power_limit(&adev->smu, &limit, SMU_PPT_LIMIT_CURRENT); + smu_get_power_limit(&adev->smu, &limit, PP_PWR_LIMIT_CURRENT, power_type); size = snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000); } else if (pp_funcs && pp_funcs->get_power_limit) { pp_funcs->get_power_limit(adev->powerplay.pp_handle, @@ -2986,8 +2986,8 @@ static ssize_t amdgpu_hwmon_show_power_cap_default(struct device *dev, { struct amdgpu_device *adev = dev_get_drvdata(dev); const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; - int limit_type = to_sensor_dev_attr(attr)->index; - uint32_t limit = limit_type << 24; + enum pp_power_type power_type = to_sensor_dev_attr(attr)->index; + uint32_t limit; ssize_t size; int r; @@ -3003,7 +3003,7 @@ static ssize_t amdgpu_hwmon_show_power_cap_default(struct device *dev, } if (is_support_sw_smu(adev)) { - smu_get_power_limit(&adev->smu, &limit, SMU_PPT_LIMIT_DEFAULT); + smu_get_power_limit(&adev->smu, &limit, PP_PWR_LIMIT_DEFAULT, power_type); size = snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000); } else if (pp_funcs && pp_funcs->get_power_limit) { pp_funcs->get_power_limit(adev->powerplay.pp_handle, diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h index 71adb9e76a95..026d9b6d5ad3 100644 --- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h @@ -1264,7 +1264,8 @@ enum smu_cmn2asic_mapping_type { #if !defined(SWSMU_CODE_LAYER_L2) && !defined(SWSMU_CODE_LAYER_L3) && !defined(SWSMU_CODE_LAYER_L4) int smu_get_power_limit(struct smu_context *smu, uint32_t *limit, - enum smu_ppt_limit_level limit_level); + enum pp_power_limit_level pp_limit_level, + enum pp_power_type pp_power_type); bool smu_mode1_reset_is_support(struct smu_context *smu); bool smu_mode2_reset_is_support(struct smu_context *smu); diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 1b8321d12c8a..cfa680850887 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -2175,14 +2175,44 @@ static int smu_set_fan_speed_rpm(void *handle, uint32_t speed) int smu_get_power_limit(struct smu_context *smu, uint32_t *limit, - enum smu_ppt_limit_level limit_level) + enum pp_power_limit_level pp_limit_level, + enum pp_power_type pp_power_type) { - uint32_t limit_type = *limit >> 24; + enum smu_ppt_limit_level limit_level; + uint32_t limit_type; int ret = 0; if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled) return -EOPNOTSUPP; + switch(pp_power_type) { + case PP_PWR_TYPE_SUSTAINED: + limit_type = SMU_DEFAULT_PPT_LIMIT; + break; + case PP_PWR_TYPE_FAST: + limit_type = SMU_FAST_PPT_LIMIT; + break; + default: + return -EOPNOTSUPP; + break; + } + + switch(pp_limit_level){ + case PP_PWR_LIMIT_CURRENT: + limit_level = SMU_PPT_LIMIT_CURRENT; + break; + case PP_PWR_LIMIT_DEFAULT: + limit_level = SMU_PPT_LIMIT_DEFAULT; + break; + case PP_PWR_LIMIT_MAX: + limit_level = SMU_PPT_LIMIT_MAX; + break; + case PP_PWR_LIMIT_MIN: + default: + return -EOPNOTSUPP; + break; + } + mutex_lock(&smu->mutex); if (limit_type != SMU_DEFAULT_PPT_LIMIT) { |