mirror of https://gitee.com/openkylin/linux.git
drm/amd/powerplay: add function to store overdrive information for smu11
Add vega20_setup_od8_information function to store overdrive information from powerplay_table to smu_table which will used when setting od8. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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2e06939118
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@ -689,6 +689,21 @@ static int smu_hw_fini(void *handle)
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table_context->max_sustainable_clocks = NULL;
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table_context->max_sustainable_clocks = NULL;
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}
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}
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if (table_context->od_feature_capabilities) {
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kfree(table_context->od_feature_capabilities);
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table_context->od_feature_capabilities = NULL;
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}
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if (table_context->od_settings_max) {
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kfree(table_context->od_settings_max);
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table_context->od_settings_max = NULL;
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}
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if (table_context->od_settings_min) {
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kfree(table_context->od_settings_min);
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table_context->od_settings_min = NULL;
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}
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ret = smu_fini_fb_allocations(smu);
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ret = smu_fini_fb_allocations(smu);
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if (ret)
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if (ret)
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return ret;
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return ret;
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@ -192,6 +192,10 @@ struct smu_table_context
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struct smu_table memory_pool;
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struct smu_table memory_pool;
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uint16_t software_shutdown_temp;
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uint16_t software_shutdown_temp;
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uint8_t thermal_controller_type;
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uint8_t thermal_controller_type;
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uint8_t *od_feature_capabilities;
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uint32_t *od_settings_max;
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uint32_t *od_settings_min;
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};
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};
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struct smu_dpm_context {
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struct smu_dpm_context {
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@ -146,10 +146,92 @@ static int vega20_allocate_dpm_context(struct smu_context *smu)
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return 0;
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return 0;
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}
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}
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static int vega20_setup_od8_information(struct smu_context *smu)
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{
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ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL;
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struct smu_table_context *table_context = &smu->smu_table;
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uint32_t od_feature_count, od_feature_array_size,
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od_setting_count, od_setting_array_size;
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if (!table_context->power_play_table)
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return -EINVAL;
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powerplay_table = table_context->power_play_table;
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if (powerplay_table->OverDrive8Table.ucODTableRevision == 1) {
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/* Setup correct ODFeatureCount, and store ODFeatureArray from
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* powerplay table to od_feature_capabilities */
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od_feature_count =
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(le32_to_cpu(powerplay_table->OverDrive8Table.ODFeatureCount) >
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ATOM_VEGA20_ODFEATURE_COUNT) ?
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ATOM_VEGA20_ODFEATURE_COUNT :
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le32_to_cpu(powerplay_table->OverDrive8Table.ODFeatureCount);
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od_feature_array_size = sizeof(uint8_t) * od_feature_count;
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if (table_context->od_feature_capabilities)
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return -EINVAL;
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table_context->od_feature_capabilities = kzalloc(od_feature_array_size, GFP_KERNEL);
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if (!table_context->od_feature_capabilities)
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return -ENOMEM;
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memcpy(table_context->od_feature_capabilities,
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&powerplay_table->OverDrive8Table.ODFeatureCapabilities,
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od_feature_array_size);
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/* Setup correct ODSettingCount, and store ODSettingArray from
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* powerplay table to od_settings_max and od_setting_min */
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od_setting_count =
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(le32_to_cpu(powerplay_table->OverDrive8Table.ODSettingCount) >
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ATOM_VEGA20_ODSETTING_COUNT) ?
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ATOM_VEGA20_ODSETTING_COUNT :
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le32_to_cpu(powerplay_table->OverDrive8Table.ODSettingCount);
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od_setting_array_size = sizeof(uint32_t) * od_setting_count;
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if (table_context->od_settings_max)
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return -EINVAL;
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table_context->od_settings_max = kzalloc(od_setting_array_size, GFP_KERNEL);
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if (!table_context->od_settings_max) {
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kfree(table_context->od_feature_capabilities);
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table_context->od_feature_capabilities = NULL;
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return -ENOMEM;
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}
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memcpy(table_context->od_settings_max,
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&powerplay_table->OverDrive8Table.ODSettingsMax,
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od_setting_array_size);
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if (table_context->od_settings_min)
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return -EINVAL;
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table_context->od_settings_min = kzalloc(od_setting_array_size, GFP_KERNEL);
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if (!table_context->od_settings_min) {
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kfree(table_context->od_feature_capabilities);
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table_context->od_feature_capabilities = NULL;
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kfree(table_context->od_settings_max);
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table_context->od_settings_max = NULL;
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return -ENOMEM;
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}
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memcpy(table_context->od_settings_min,
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&powerplay_table->OverDrive8Table.ODSettingsMin,
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od_setting_array_size);
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}
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return 0;
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}
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static int vega20_store_powerplay_table(struct smu_context *smu)
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static int vega20_store_powerplay_table(struct smu_context *smu)
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{
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{
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ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL;
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ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL;
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struct smu_table_context *table_context = &smu->smu_table;
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struct smu_table_context *table_context = &smu->smu_table;
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int ret;
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if (!table_context->power_play_table)
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if (!table_context->power_play_table)
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return -EINVAL;
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return -EINVAL;
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@ -162,7 +244,9 @@ static int vega20_store_powerplay_table(struct smu_context *smu)
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table_context->software_shutdown_temp = powerplay_table->usSoftwareShutdownTemp;
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table_context->software_shutdown_temp = powerplay_table->usSoftwareShutdownTemp;
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table_context->thermal_controller_type = powerplay_table->ucThermalControllerType;
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table_context->thermal_controller_type = powerplay_table->ucThermalControllerType;
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return 0;
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ret = vega20_setup_od8_information(smu);
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return ret;
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}
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}
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static int vega20_append_powerplay_table(struct smu_context *smu)
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static int vega20_append_powerplay_table(struct smu_context *smu)
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