From: Josip Pavic <Josip.Pavic@xxxxxxx> [Why & How] Add code path to copy dmub caps to dc, which is missing on dcn31 Acked-by: Qingqing Zhuo <qingqing.zhuo@xxxxxxx> Signed-off-by: Josip Pavic <Josip.Pavic@xxxxxxx> --- drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c index 7ac6e69cff37..62ce36c75c4d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c @@ -295,6 +295,10 @@ void dcn31_init_hw(struct dc *dc) if (dc->res_pool->hubbub->funcs->init_crb) dc->res_pool->hubbub->funcs->init_crb(dc->res_pool->hubbub); #endif + + // Get DMCUB capabilities + dc_dmub_srv_query_caps_cmd(dc->ctx->dmub_srv->dmub); + dc->caps.dmub_caps.psr = dc->ctx->dmub_srv->dmub->feature_caps.psr; } void dcn31_dsc_pg_control( -- 2.34.1