diff options
author | Wyatt Wood <wyatt.wood@amd.com> | 2020-06-17 11:29:27 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-30 14:13:38 -0400 |
commit | 42a614800b0647af3c4944f2ac04eb1613b30161 (patch) | |
tree | 3a438562dc520a46372b477a768de8195328de4a | |
parent | 31f34d19f87ee9fa475bc8556e298ea1ec3e7e1d (diff) | |
download | linux-stable-42a614800b0647af3c4944f2ac04eb1613b30161.tar.gz linux-stable-42a614800b0647af3c4944f2ac04eb1613b30161.tar.bz2 linux-stable-42a614800b0647af3c4944f2ac04eb1613b30161.zip |
drm/amd/display: Use hw lock mgr
[Why]
Feature requires synchronization of dig, pipe, and cursor locking
between driver and fw.
[How]
Set flag to force psr to use hw lock mgr.
Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 2 |
1 files changed, 1 insertions, 1 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 82e67bd81f2d..5167d6b8a48d 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c @@ -233,8 +233,8 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub, copy_settings_data->frame_cap_ind = psr_context->psrFrameCaptureIndicationReq; copy_settings_data->debug.bitfields.visual_confirm = dc->dc->debug.visual_confirm == VISUAL_CONFIRM_PSR ? true : false; + copy_settings_data->debug.bitfields.use_hw_lock_mgr = 1; copy_settings_data->init_sdp_deadline = psr_context->sdpTransmitLineNumDeadline; - copy_settings_data->debug.bitfields.use_hw_lock_mgr = 0; dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); dc_dmub_srv_cmd_execute(dc->dmub_srv); |