From 38c583019484f190d5b33f59b8ae810e6b1763c6 Mon Sep 17 00:00:00 2001
From: Imre Deak <imre.deak@intel.com>
Date: Thu, 16 Mar 2023 15:17:13 +0200
Subject: [PATCH] drm/i915/tc: Fix the ICL PHY ownership check in TC-cold state
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Git-commit: 38c583019484f190d5b33f59b8ae810e6b1763c6
Patch-mainline: v6.3-rc5
Alt-commit: f2c7959dda614d9b7c6a41510492de39d31705ec
References: git-fixes

The commit renaming icl_tc_phy_is_in_safe_mode() to
icl_tc_phy_take_ownership() didn't flip the function's return value
accordingly, fix this up.

This didn't cause an actual problem besides state check errors, since
the function is only used during HW readout.

Cc: José Roberto de Souza <jose.souza@intel.com>
Fixes: f53979d68a77 ("drm/i915/display/tc: Rename safe_mode functions ownership")
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230316131724.359612-4-imre.deak@intel.com
(cherry picked from commit f2c7959dda614d9b7c6a41510492de39d31705ec)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/i915/display/intel_tc.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -386,9 +386,9 @@ static bool icl_tc_phy_is_owned(struct i
 				PORT_TX_DFLEXDPCSSS(dig_port->tc_phy_fia));
 	if (val == 0xffffffff) {
 		drm_dbg_kms(&i915->drm,
-			    "Port %s: PHY in TCCOLD, assume safe mode\n",
+			    "Port %s: PHY in TCCOLD, assume not owned\n",
 			    dig_port->tc_port_name);
-		return true;
+		return false;
 	}
 
 	return val & DP_PHY_MODE_STATUS_NOT_SAFE(dig_port->tc_phy_fia_idx);