From: Charlene Liu <charlene.liu@amd.com>
Date: Tue, 11 Jul 2017 17:40:52 +0000 (-0400)
Subject: drm/amd/display: change non_dpm0 state's default SR latency
X-Git-Tag: android-x86-8.1-r1~2207^2~23^2~334
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=2ebad8eb19f68638c5f5dee385e05aa466e810e5;p=android-x86%2Fkernel.git

drm/amd/display: change non_dpm0 state's default SR latency

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index a1eabc47558e..0ea0dab49e0f 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -37,8 +37,8 @@
 /* Defaults from spreadsheet rev#247 */
 const struct dcn_soc_bounding_box dcn10_soc_defaults = {
 		/* latencies */
-		.sr_exit_time = 17, /*us*/
-		.sr_enter_plus_exit_time = 19, /*us*/
+		.sr_exit_time = 13, /*us*/
+		.sr_enter_plus_exit_time = 15, /*us*/
 		.urgent_latency = 4, /*us*/
 		.dram_clock_change_latency = 17, /*us*/
 		.write_back_latency = 12, /*us*/