drm/i915/skl: Display the WRPLL frequency we couldn't accomodate when failing

This helps debugging.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 233467f40a4a93779d4564025c27a05facfe158f..c1abe6efff9d96b2d554c69795a15e1a21e7bf0a 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1194,7 +1194,8 @@ found:
        }
 
        if (min_dco_index > 2) {
-               WARN(1, "No valid values found for the given pixel clock\n");
+               WARN(1, "No valid parameters found for pixel clock: %dHz\n",
+                    clock);
        } else {
                wrpll_params->central_freq = dco_central_freq[min_dco_index];