From de4aaab5cc9770a8c4dc13d9bfb6a83b06bba57e Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 29 Nov 2018 19:22:07 -0500
Subject: [PATCH] drm/amdgpu/powerplay: fix clock stretcher limits on polaris (v2)
Git-commit: de4aaab5cc9770a8c4dc13d9bfb6a83b06bba57e
Patch-mainline: v5.0-rc1
References: bsc#1111666

Adjust limits for newer polaris variants.

V2: fix polaris11 kicker (Jerry)

Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
index 2b2c26616902..94898b2da282 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
@@ -1528,8 +1528,21 @@ static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
 	efuse = efuse >> 24;
 
 	if (hwmgr->chip_id == CHIP_POLARIS10) {
-		min = 1000;
-		max = 2300;
+		if (hwmgr->is_kicker) {
+			min = 1200;
+			max = 2500;
+		} else {
+			min = 1000;
+			max = 2300;
+		}
+	} else if (hwmgr->chip_id == CHIP_POLARIS11) {
+		if (hwmgr->is_kicker) {
+			min = 900;
+			max = 2100;
+		} else {
+			min = 1100;
+			max = 2100;
+		}
 	} else {
 		min = 1100;
 		max = 2100;
-- 
2.16.4