[PATCH 24/41] drm/amd/display: Increase fclk change latency on dcn351

From: Sung-huai Wang <[email protected]>

[Why]
fclk change latency is longer than expected on dcn351.

[How]
Increate fclk change latency from 24us to 32us.

Reviewed-by: Dillon Varone <[email protected]>
Signed-off-by: Sung-huai Wang <[email protected]>
Signed-off-by: Roman Li <[email protected]>
---
 drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c
index 6552b26de845..0c5a2667d526 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn351/dcn351_fpu.c
@@ -206,7 +206,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_51_soc = {
 	.sr_enter_plus_exit_time_us = 30.0,
 	.sr_exit_z8_time_us = 263.0,
 	.sr_enter_plus_exit_z8_time_us = 363.0,
-	.fclk_change_latency_us = 24.0,
+	.fclk_change_latency_us = 39.0,
 	.usr_retraining_latency_us = 2,
 	.writeback_latency_us = 12.0,
 
@@ -215,7 +215,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_51_soc = {
 	.urgent_latency_pixel_data_only_us = 4.0,
 	.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
 	.urgent_latency_vm_data_only_us = 4.0,
-	.dram_clock_change_latency_us = 34,
+	.dram_clock_change_latency_us = 39,
 	.urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
 	.urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
 	.urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
-- 
2.34.1