Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux...

[sfrench/cifs-2.6.git] / drivers / gpu / drm / amd / display / dc / dcn20 / dcn20_hwseq.c

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 20f668d28364c02c8acbb26017641c6272636ed8..5934b1d70e48552e25d1059010f3ea9a195fef6b 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -2133,6 +2133,15 @@ void dcn20_optimize_bandwidth(
        if (hubbub->funcs->program_compbuf_size)
                hubbub->funcs->program_compbuf_size(hubbub, context->bw_ctx.bw.dcn.compbuf_size_kb, true);
 
+       if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) {
+               dc_dmub_srv_p_state_delegate(dc,
+                       true, context);
+               context->bw_ctx.bw.dcn.clk.p_state_change_support = true;
+               dc->clk_mgr->clks.fw_based_mclk_switching = true;
+       } else {
+               dc->clk_mgr->clks.fw_based_mclk_switching = false;
+       }
+
        dc->clk_mgr->funcs->update_clocks(
                        dc->clk_mgr,
                        context,