From: Jani Nikula <jani.nikula@intel.com>
Date: Fri, 12 Sep 2025 14:48:52 +0000 (+0300)
Subject: drm/i915: log HPLL frequency similar to CZCLK
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b478f2035c59fa81c4bdc0ddefbf692b2797676a;p=thirdparty%2Fkernel%2Flinux.git

drm/i915: log HPLL frequency similar to CZCLK

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 <michal.grzelak@intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/bfc3082f90cf9f74aa40308e10f20da824b1db55.1757688216.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index fb1882494543b..b49661b4e9596 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;