From: Alvin Lee <alvin.l...@amd.com>

[Description]
- If we find that applying FAMS doesn't reduce the voltage level,
  we will not use it
- Ensure to clear the stream flags indicating FAMS if we hit this
  case

Reviewed-by: Jun Lei <jun....@amd.com>
Acked-by: Qingqing Zhuo <qingqing.z...@amd.com>
Signed-off-by: Alvin Lee <alvin.l...@amd.com>
---
 drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c 
b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 1e26adf987cc..c252fdf2c0e8 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -2002,6 +2002,10 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, 
struct dc_state *context,
                                 * voltage level)
                                 */
                                
context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching = false;
+                               for (i = 0; i < context->stream_count; i++) {
+                                       if (context->streams[i])
+                                               context->streams[i]->fpo_in_use 
= false;
+                               }
                                context->bw_ctx.dml.soc.fclk_change_latency_us 
= 
dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.fclk_change_latency_us;
                                dcn32_internal_validate_bw(dc, context, pipes, 
&pipe_cnt, &vlevel, false);
                        }
-- 
2.34.1

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