drm/i915/cx0: Use a more accurate message for powerdown change failure

We do not use the function intel_cx0_powerdown_change_sequence()
exclusively to take the PHY out of reset, hence the warning message on
failure is misleading.  Furthermore, in an upcoming change, we will also
use that function to implement a new C10 PHY workaround.

Use a more accurate message by saying that we failed to change the
powerdown state.

Reviewed-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Link: https://patch.msgid.link/20251216-wa_14026084006-c10-hdmi-toggle-powerdown-v1-1-08677b03e2f1@intel.com
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
index f6d69627154e5adb511d30a04ab0679a68a0bcf7..264f8a5072e596a73a7c6852fe1c1ba65393910d 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
@@ -3059,7 +3059,7 @@ void intel_cx0_powerdown_change_sequence(struct intel_encoder *encoder,
                                       intel_cx0_get_powerdown_update(lane_mask),
                                       XELPDP_PORT_POWERDOWN_UPDATE_TIMEOUT_MS))
                drm_warn(display->drm,
-                        "PHY %c failed to bring out of lane reset\n",
+                        "PHY %c failed to change powerdown state\n",
                         phy_name(phy));
 }