drm/i915/display/dp: Reduce log level for SOURCE OUI write failures

Some devices NAK DPCD writes to the SOURCE OUI (0x300) DPCD registers.
Reduce the log level priority to prevent dmesg noise for these devices.

Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
Reviewed-by: Sai Teja Pottumuttu <sai.teja.pottumuttu@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241004210816.3976058-1-clinton.a.taylor@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 694491a4c408b8ab3a0cb7cca9bee51f91055f9c..28fa5e2d0c337b93dcc667290268c9a1c9362e72 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -3423,7 +3423,7 @@ intel_edp_init_source_oui(struct intel_dp *intel_dp, bool careful)
        }
 
        if (drm_dp_dpcd_write(&intel_dp->aux, DP_SOURCE_OUI, oui, sizeof(oui)) < 0)
-               drm_err(&i915->drm, "Failed to write source OUI\n");
+               drm_info(&i915->drm, "Failed to write source OUI\n");
 
        intel_dp->last_oui_write = jiffies;
 }