diff options
| author | Tom Chung <chiahsuan.chung@amd.com> | 2023-12-01 14:15:45 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-01-03 11:16:05 -0500 |
| commit | e379787cbc2aa73c63a795ec55140f9b21c27d8c (patch) | |
| tree | 677ac6091705e7247a99f205339bb5f5af67675c /drivers/gpu/drm/amd/display/dc/core/dc.c | |
| parent | d6398866a6b47e92319ef6efdb0126a4fbb7796a (diff) | |
drm/amd/display: Add some functions for Panel Replay
[WHY]
Prepare for enabling the Panel Replay feature
[HOW]
- Add some Panel Replay setting functions in DC
- Add the Panel Replay resource in dcn35_resource.c
- Add debug masks for Panel Replay
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index b7c2eaebf8bf..2d7205058c64 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -4770,6 +4770,38 @@ bool dc_set_psr_allow_active(struct dc *dc, bool enable) return true; } +/* enable/disable eDP Replay without specify stream for eDP */ +bool dc_set_replay_allow_active(struct dc *dc, bool active) +{ + int i; + bool allow_active; + + for (i = 0; i < dc->current_state->stream_count; i++) { + struct dc_link *link; + struct dc_stream_state *stream = dc->current_state->streams[i]; + + link = stream->link; + if (!link) + continue; + + if (link->replay_settings.replay_feature_enabled) { + if (active && !link->replay_settings.replay_allow_active) { + allow_active = true; + if (!dc_link_set_replay_allow_active(link, &allow_active, + false, false, NULL)) + return false; + } else if (!active && link->replay_settings.replay_allow_active) { + allow_active = false; + if (!dc_link_set_replay_allow_active(link, &allow_active, + true, false, NULL)) + return false; + } + } + } + + return true; +} + void dc_allow_idle_optimizations(struct dc *dc, bool allow) { if (dc->debug.disable_idle_power_optimizations) @@ -5315,6 +5347,8 @@ bool dc_abm_save_restore( struct dc_link *link = stream->sink->link; struct dc_link *edp_links[MAX_NUM_EDP]; + if (link->replay_settings.replay_feature_enabled) + return false; /*find primary pipe associated with stream*/ for (i = 0; i < MAX_PIPES; i++) { |