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authorThomas Zimmermann <tzimmermann@suse.de>2022-11-23 08:55:56 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2022-11-23 08:55:56 +0100
commit6b0c09eb681773e771965405e0ad711c752f293f (patch)
tree8138ea9225b6831a52356d6014214b894fca2866 /drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
parent29583dfcd2dd72c766422bd05c16f06c6b1fb356 (diff)
parent3d335a523b938a445a674be24d1dd5c7a4c86fb6 (diff)
downloadlinux-6b0c09eb681773e771965405e0ad711c752f293f.tar.gz
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to update drm-misc-next-fixes for the final phase of the release cycle, again. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
index cda1592c3a5b..2d3201b77d6a 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
@@ -413,6 +413,11 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub,
else
copy_settings_data->debug.bitfields.force_wakeup_by_tps3 = 0;
+ //WA for PSR1 on specific TCON, require frame delay for frame re-lock
+ copy_settings_data->relock_delay_frame_cnt = 0;
+ if (link->dpcd_caps.sink_dev_id == DP_BRANCH_DEVICE_ID_001CF8)
+ copy_settings_data->relock_delay_frame_cnt = 2;
+
dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd);
dc_dmub_srv_cmd_execute(dc->dmub_srv);
dc_dmub_srv_wait_idle(dc->dmub_srv);