From: Evan Quan <evan.quan@amd.com>
Date: Mon, 16 Jul 2018 17:23:19 +0800
Subject: drm/amd/powerplay: correct the argument for
 PPSMC_MSG_SetUclkFastSwitch
Git-commit: f132d56162e670d2338902753b88ecbf29ca46a0
Patch-mainline: v4.19-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

The argument was set wrongly. Fast/slow switch was asked when there is
actually a slow/fast switch needed.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Rex Zhu <rex.zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c |    2 +-
 drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -3725,7 +3725,7 @@ static void vega10_notify_smc_display_ch
 {
 	smum_send_msg_to_smc_with_parameter(hwmgr,
 			PPSMC_MSG_SetUclkFastSwitch,
-			has_disp ? 0 : 1);
+			has_disp ? 1 : 0);
 }
 
 int vega10_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
@@ -1334,7 +1334,7 @@ static int vega12_notify_smc_display_cha
 	if (data->smu_features[GNLD_DPM_UCLK].enabled)
 		return smum_send_msg_to_smc_with_parameter(hwmgr,
 			PPSMC_MSG_SetUclkFastSwitch,
-			has_disp ? 0 : 1);
+			has_disp ? 1 : 0);
 
 	return 0;
 }