diff options
| author | Allen Li <wei-guang.li@amd.com> | 2025-09-05 16:58:38 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-09-23 10:31:35 -0400 |
| commit | b65cf4baeb24bdb5fee747679ee88f1ade5c1d6c (patch) | |
| tree | 08124ac566a5159ac89a34d4c14770a4804597ef /drivers/gpu/drm/amd/display/dc | |
| parent | drm/amd/display: Use mpc.preblend flag to indicate preblend (diff) | |
| download | linux-b65cf4baeb24bdb5fee747679ee88f1ade5c1d6c.tar.gz linux-b65cf4baeb24bdb5fee747679ee88f1ade5c1d6c.zip | |
drm/amd/display: Add fast sync field in ultra sleep more for DMUB
[Why&How]
We need to inform DMUB whether fast sync in ultra sleep mode is supported,
so that it can disable desync error detection when the it is not enabled.
This helps prevent unexpected desync errors when transitioning out of
ultra sleep mode.
Add fast sync in ultra sleep mode field in replay copy setting command.
Reviewed-by: Robin Chen <robin.chen@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Allen Li <wei-guang.li@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c index 9e2a473a8852..f9542edff14b 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c @@ -169,6 +169,7 @@ static bool dmub_replay_copy_settings(struct dmub_replay *dmub, copy_settings_data->max_deviation_line = link->dpcd_caps.pr_info.max_deviation_line; copy_settings_data->smu_optimizations_en = link->replay_settings.replay_smu_opt_enable; copy_settings_data->replay_timing_sync_supported = link->replay_settings.config.replay_timing_sync_supported; + copy_settings_data->replay_support_fast_resync_in_ultra_sleep_mode = link->replay_settings.config.replay_support_fast_resync_in_ultra_sleep_mode; copy_settings_data->debug.bitfields.enable_ips_visual_confirm = dc->dc->debug.enable_ips_visual_confirm; |