From: ChunTao Tso <chuntao.tso@xxxxxxx>
Add functions to defer updating of coasting vtotal after source refresh rate update.
Reviewed-by: Robin Chen <robin.chen@xxxxxxx>
Acked-by: Zaeem Mohamed <zaeem.mohamed@xxxxxxx>
Signed-off-by: ChunTao Tso <chuntao.tso@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dc_types.h | 2 ++
.../drm/amd/display/modules/power/power_helpers.c | 14 ++++++++++++++
.../drm/amd/display/modules/power/power_helpers.h | 5 +++++
3 files changed, 21 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index cee012587e6e..21f4af9ab096 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -1091,6 +1091,8 @@ struct replay_settings {
uint32_t coasting_vtotal;
/* Coasting vtotal table */
uint32_t coasting_vtotal_table[PR_COASTING_TYPE_NUM];
+ /* Defer Update Coasting vtotal table */
+ uint32_t defer_update_coasting_vtotal_table[PR_COASTING_TYPE_NUM];
/* Maximum link off frame count */
uint32_t link_off_frame_count;
/* Replay pseudo vtotal for abm + ips on full screen video which can improve ips residency */
diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
index 530379508a69..3cd52e7a9c77 100644
--- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
+++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
@@ -973,6 +973,20 @@ bool psr_su_set_dsc_slice_height(struct dc *dc, struct dc_link *link,
return true;
}
+void set_replay_defer_update_coasting_vtotal(struct dc_link *link,
+ enum replay_coasting_vtotal_type type,
+ uint32_t vtotal)
+{
+ link->replay_settings.defer_update_coasting_vtotal_table[type] = vtotal;
+}
+
+void update_replay_coasting_vtotal_from_defer(struct dc_link *link,
+ enum replay_coasting_vtotal_type type)
+{
+ link->replay_settings.coasting_vtotal_table[type] =
+ link->replay_settings.defer_update_coasting_vtotal_table[type];
+}
+
void set_replay_coasting_vtotal(struct dc_link *link,
enum replay_coasting_vtotal_type type,
uint32_t vtotal)
diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.h b/drivers/gpu/drm/amd/display/modules/power/power_helpers.h
index ff7e6f3cd6be..cac302e8fa10 100644
--- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.h
+++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.h
@@ -57,6 +57,11 @@ void init_replay_config(struct dc_link *link, struct replay_config *pr_config);
void set_replay_coasting_vtotal(struct dc_link *link,
enum replay_coasting_vtotal_type type,
uint32_t vtotal);
+void set_replay_defer_update_coasting_vtotal(struct dc_link *link,
+ enum replay_coasting_vtotal_type type,
+ uint32_t vtotal);
+void update_replay_coasting_vtotal_from_defer(struct dc_link *link,
+ enum replay_coasting_vtotal_type type);
void set_replay_ips_full_screen_video_src_vtotal(struct dc_link *link, uint16_t vtotal);
void calculate_replay_link_off_frame_count(struct dc_link *link,
uint16_t vtotal, uint16_t htotal);
--
2.34.1
