With vlv_clock_get_czclk() logging the CZ clock rate when first cached,
do the same for HPLL VCO.

v2: Rebase

Reviewed-by: Michał Grzelak <[email protected]>
Acked-by: Ville Syrjälä <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_display.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c 
b/drivers/gpu/drm/i915/display/intel_display.c
index fb1882494543..b49661b4e959 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -155,6 +155,8 @@ int vlv_clock_get_hpll_vco(struct drm_device *drm)
                vlv_cck_put(drm);
 
                i915->hpll_freq = vco_freq[hpll_freq] * 1000;
+
+               drm_dbg_kms(drm, "HPLL frequency: %d kHz\n", i915->hpll_freq);
        }
 
        return i915->hpll_freq;
-- 
2.47.3

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