From: Dmytro Laktyushkin <[email protected]>
Change-Id: I4bf181d16258f8fa871ebd4fa41b2140f9bf0c60
Signed-off-by: Dmytro Laktyushkin <[email protected]>
Reviewed-by: Charlene Liu <[email protected]>
Acked-by: Harry Wentland <[email protected]>
---
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 11 ++++++++---
drivers/gpu/drm/amd/display/dc/dc.h | 2 ++
2 files changed, 10 insertions(+), 3 deletions(-)
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 9cb08365e2b6..3ec702fecfd1 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -906,11 +906,16 @@ bool dcn_validate_bandwidth(
scaler_settings_calculation(v);
mode_support_and_system_configuration(v);
- if (v->voltage_level == 0) {
+ if (v->voltage_level == 0 &&
+ (dc->public.debug.sr_exit_time_dpm0_ns
+ ||
dc->public.debug.sr_enter_plus_exit_time_dpm0_ns)) {
struct core_dc *dc_core = DC_TO_CORE(&dc->public);
- v->sr_enter_plus_exit_time = 9.466f;
- v->sr_exit_time = 7.849f;
+ if (dc->public.debug.sr_enter_plus_exit_time_dpm0_ns)
+ v->sr_enter_plus_exit_time =
+
dc->public.debug.sr_enter_plus_exit_time_dpm0_ns / 1000.0f;
+ if (dc->public.debug.sr_exit_time_dpm0_ns)
+ v->sr_exit_time =
dc->public.debug.sr_exit_time_dpm0_ns / 1000.0f;
dc_core->dml.soc.sr_enter_plus_exit_time_us =
v->sr_enter_plus_exit_time;
dc_core->dml.soc.sr_exit_time_us = v->sr_exit_time;
mode_support_and_system_configuration(v);
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h
b/drivers/gpu/drm/amd/display/dc/dc.h
index 62493c4a47d1..cb70b6d8be10 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -171,6 +171,8 @@ struct dc_debug {
bool disable_pplib_wm_range;
bool use_dml_wm;
bool disable_pipe_split;
+ int sr_exit_time_dpm0_ns;
+ int sr_enter_plus_exit_time_dpm0_ns;
int sr_exit_time_ns;
int sr_enter_plus_exit_time_ns;
int urgent_latency_ns;
--
2.11.0
_______________________________________________
amd-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
