1 files changed, 16 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
index cdd1d6b7b9f2..4e9ea50141bd 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
@@ -790,9 +790,22 @@ bool dce80_validate_bandwidth(
         struct dc *dc,
         struct dc_state *context)
 {
-        /* TODO implement when needed but for now hardcode max value*/
-        context->bw.dce.dispclk_khz = 681000;
-        context->bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ;
+        int i;
+        bool at_least_one_pipe = false;
+
+        for (i = 0; i < dc->res_pool->pipe_count; i++) {
+                if (context->res_ctx.pipe_ctx[i].stream)
+                        at_least_one_pipe = true;
+        }
+
+        if (at_least_one_pipe) {
+                /* TODO implement when needed but for now hardcode max value*/
+                context->bw.dce.dispclk_khz = 681000;
+                context->bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ;
+        } else {
+                context->bw.dce.dispclk_khz = 0;
+                context->bw.dce.yclk_khz = 0;
+        }
 
         return true;
 }