[PATCH 26/51] drm/amd/display: update p-state latency for renoir when using lpddr4

[sunpeng.li at amd.com]

From: Joseph Gravenor <joseph.gravenor at amd.com>

[Why]
DF team has produced more optimized latency numbers, for lpddr4

[How]
change the p-state laency in the lpddr4 wm table to the new latency
number

Signed-off-by: Joseph Gravenor <joseph.gravenor at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Leo Li <sunpeng.li at amd.com>
---
 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
index 307c8540e36f..901e7035bf8e 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
@@ -562,7 +562,7 @@ struct wm_table lpddr4_wm_table = {
 		{
 			.wm_inst = WM_A,
 			.wm_type = WM_TYPE_PSTATE_CHG,
-			.pstate_latency_us = 23.84,
+			.pstate_latency_us = 11.65333,
 			.sr_exit_time_us = 12.5,
 			.sr_enter_plus_exit_time_us = 17.0,
 			.valid = true,
@@ -570,7 +570,7 @@ struct wm_table lpddr4_wm_table = {
 		{
 			.wm_inst = WM_B,
 			.wm_type = WM_TYPE_PSTATE_CHG,
-			.pstate_latency_us = 23.84,
+			.pstate_latency_us = 11.65333,
 			.sr_exit_time_us = 12.5,
 			.sr_enter_plus_exit_time_us = 17.0,
 			.valid = true,
@@ -578,7 +578,7 @@ struct wm_table lpddr4_wm_table = {
 		{
 			.wm_inst = WM_C,
 			.wm_type = WM_TYPE_PSTATE_CHG,
-			.pstate_latency_us = 23.84,
+			.pstate_latency_us = 11.65333,
 			.sr_exit_time_us = 12.5,
 			.sr_enter_plus_exit_time_us = 17.0,
 			.valid = true,
@@ -586,7 +586,7 @@ struct wm_table lpddr4_wm_table = {
 		{
 			.wm_inst = WM_D,
 			.wm_type = WM_TYPE_PSTATE_CHG,
-			.pstate_latency_us = 23.84,
+			.pstate_latency_us = 11.65333,
 			.sr_exit_time_us = 12.5,
 			.sr_enter_plus_exit_time_us = 17.0,
 			.valid = true,
-- 
2.24.0