diff options
| author | Samson Tam <Samson.Tam@amd.com> | 2022-11-29 18:12:33 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-12-15 12:18:19 -0500 |
| commit | 46604a08c1adb44e57822304902fd23416d33739 (patch) | |
| tree | 30b9d62fb033c855105fcbb29ed12da44e6d90d2 /drivers/gpu | |
| parent | bad3a066a4ee3c5b81827756e118753dc2f9afcf (diff) | |
drm/amd/display: Check for PSR in no memory request case
[Why]
When we have a PSR display, we will not be requesting data from memory anymore.
So we report back true for no memory request case.
[How]
Check for PSR by checking PSR version in link settings
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c index b8767be1e4c5..2f0ebe1f6c45 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c @@ -188,7 +188,8 @@ static bool dcn32_check_no_memory_request_for_cab(struct dc *dc) /* First, check no-memory-request case */ for (i = 0; i < dc->current_state->stream_count; i++) { - if (dc->current_state->stream_status[i].plane_count) + if ((dc->current_state->stream_status[i].plane_count) && + (dc->current_state->streams[i]->link->psr_settings.psr_version == DC_PSR_VERSION_UNSUPPORTED)) /* Fail eligibility on a visible stream */ break; } |