enable_writeback 420 drivers/gpu/drm/amd/display/dc/core/dc_stream.c if (dc->hwss.enable_writeback) { enable_writeback 429 drivers/gpu/drm/amd/display/dc/core/dc_stream.c dc->hwss.enable_writeback(dc, stream_status, wb_info, dc->current_state); enable_writeback 2124 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c dc->hwss.enable_writeback = dcn20_enable_writeback; enable_writeback 326 drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h void (*enable_writeback)(struct dc *dc,