return ret;
}
+static int vega20_display_config_changed(struct smu_context *smu)
+{
+ int ret = 0;
+ struct vega20_dpm_table *dpm_table = smu->smu_dpm.dpm_context;
+
+ if (!smu->funcs)
+ return -EINVAL;
+
+ if (!smu->smu_dpm.dpm_context ||
+ !smu->smu_table.tables ||
+ !smu->smu_table.tables[TABLE_WATERMARKS].cpu_addr)
+ return -EINVAL;
+
+ smu_send_smc_msg_with_param(smu, SMU_MSG_NumOfDisplays, 0);
+ ret = vega20_set_uclk_to_highest_dpm_level(smu,
+ &dpm_table->mem_table);
+ if (ret) {
+ pr_err("Failed to set uclk to highest dpm level");
+ return ret;
+ }
+
+ if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
+ !(smu->watermarks_bitmap & WATERMARKS_LOADED)) {
+ ret = smu->funcs->write_watermarks_table(smu);
+ if (ret) {
+ pr_err("Failed to update WMTABLE!");
+ return ret;
+ }
+ smu->watermarks_bitmap |= WATERMARKS_LOADED;
+ }
+
+ if ((smu->watermarks_bitmap & WATERMARKS_EXIST) &&
+ smu_feature_is_supported(smu, FEATURE_DPM_DCEFCLK_BIT) &&
+ smu_feature_is_supported(smu, FEATURE_DPM_SOCCLK_BIT)) {
+ smu_send_smc_msg_with_param(smu,
+ SMU_MSG_NumOfDisplays,
+ smu->display_config->num_display);
+ }
+
+ return ret;
+}
+
static const struct pptable_funcs vega20_ppt_funcs = {
.alloc_dpm_context = vega20_allocate_dpm_context,
.store_powerplay_table = vega20_store_powerplay_table,