drm/amd/display: Enable 2 to 1 ODM policy if supported

If the current configuration supports 2 to 1 ODM policy, let's also
enable the windowed MPO feature.

Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.0.x

diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
index 8012a48859b5929e30bbd86376879c724e57722b..218927d6ecb201dd740c75f8d31352956efd84c1 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
@@ -991,6 +991,10 @@ void dcn32_init_hw(struct dc *dc)
                dc_dmub_srv_query_caps_cmd(dc->ctx->dmub_srv->dmub);
                dc->caps.dmub_caps.psr = dc->ctx->dmub_srv->dmub->feature_caps.psr;
        }
+
+       /* Enable support for ODM and windowed MPO if policy flag is set */
+       if (dc->debug.enable_single_display_2to1_odm_policy)
+               dc->config.enable_windowed_mpo_odm = true;
 }
 
 static int calc_mpc_flow_ctrl_cnt(const struct dc_stream_state *stream,