struct dwbc *dwb = dc->res_pool->dwbc[wb_info->dwb_pipe_inst];
dwb->otg_inst = stream_status->primary_otg_inst;
}
+
+ if (!dc->hwss.update_bandwidth(dc, dc->current_state)) {
+ dm_error("DC: update_bandwidth failed!\n");
+ return false;
+ }
+
+ /* enable writeback */
+ if (dc->hwss.enable_writeback) {
+ struct dwbc *dwb = dc->res_pool->dwbc[wb_info->dwb_pipe_inst];
+
+ if (dwb->funcs->is_enabled(dwb)) {
+ /* writeback pipe already enabled, only need to update */
+ dc->hwss.update_writeback(dc, wb_info, dc->current_state);
+ } else {
+ /* Enable writeback pipe from scratch*/
+ dc->hwss.enable_writeback(dc, wb_info, dc->current_state);
+ }
+ }
+
return true;
}
}
stream->num_wb_info = j;
+ /* recalculate and apply DML parameters */
+ if (!dc->hwss.update_bandwidth(dc, dc->current_state)) {
+ dm_error("DC: update_bandwidth failed!\n");
+ return false;
+ }
+
+ /* disable writeback */
+ if (dc->hwss.disable_writeback) {
+ struct dwbc *dwb = dc->res_pool->dwbc[dwb_pipe_inst];
+
+ if (dwb->funcs->is_enabled(dwb))
+ dc->hwss.disable_writeback(dc, dwb_pipe_inst);
+ }
+
return true;
}
DC_LOG_DWB("%s dwb_pipe_inst = %d, mpcc_inst = %d",\
__func__, wb_info->dwb_pipe_inst,\
wb_info->mpcc_inst);
+
+ /* Warmup interface */
+ dcn30_mmhubbub_warmup(dc, 1, wb_info);
+
/* Update writeback pipe */
dcn30_set_writeback(dc, wb_info, context);