drm/i915/dg2: Print PHY name properly on calibration error

We need to use phy_name() to convert the PHY value into a human-readable
character in the error message.

Fixes: 002fdd3374f3 ("drm/i915/dg2: Wait for SNPS PHY calibration during display init")
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220215163545.2175730-1-matthew.d.roper@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c
index 8573a458811a0e936a0421619e7e5f818d228e65..8fd00de981fc6a4e712845a1855531d3a4a4194f 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_snps_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -35,7 +35,7 @@ void intel_snps_phy_wait_for_calibration(struct drm_i915_private *i915)
                if (intel_de_wait_for_clear(i915, ICL_PHY_MISC(phy),
                                            DG2_PHY_DP_TX_ACK_MASK, 25))
                        drm_err(&i915->drm, "SNPS PHY %c failed to calibrate after 25ms.\n",
-                               phy);
+                               phy_name(phy));
        }
 }