From: jsg <jsg@openbsd.org>
Date: Thu, 7 Apr 2022 07:34:02 +0000 (+0000)
Subject: drm/amd/display: Update watermark values for DCN301
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=21f12e3e3bd7079110175f01608b4bf293eaf5c7;p=openbsd

drm/amd/display: Update watermark values for DCN301

From Agustin Gutierrez
ed4488d8307f282bdf30c333fc028d80d404ff05 in linux 5.15.y/5.15.27
2d8ae25d233767171942a9fba5fd8f4a620996be in mainline linux
---

diff --git a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
index 3eee32faa20..329ce4e84b8 100644
--- a/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
+++ b/sys/dev/pci/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.c
@@ -582,32 +582,32 @@ static struct wm_table lpddr5_wm_table = {
 			.wm_inst = WM_A,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.65333,
-			.sr_exit_time_us = 7.95,
-			.sr_enter_plus_exit_time_us = 9,
+			.sr_exit_time_us = 13.5,
+			.sr_enter_plus_exit_time_us = 16.5,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_B,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.65333,
-			.sr_exit_time_us = 9.82,
-			.sr_enter_plus_exit_time_us = 11.196,
+			.sr_exit_time_us = 13.5,
+			.sr_enter_plus_exit_time_us = 16.5,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_C,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.65333,
-			.sr_exit_time_us = 9.89,
-			.sr_enter_plus_exit_time_us = 11.24,
+			.sr_exit_time_us = 13.5,
+			.sr_enter_plus_exit_time_us = 16.5,
 			.valid = true,
 		},
 		{
 			.wm_inst = WM_D,
 			.wm_type = WM_TYPE_PSTATE_CHG,
 			.pstate_latency_us = 11.65333,
-			.sr_exit_time_us = 9.748,
-			.sr_enter_plus_exit_time_us = 11.102,
+			.sr_exit_time_us = 13.5,
+			.sr_enter_plus_exit_time_us = 16.5,
 			.valid = true,
 		},
 	}