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| author |   Wayne Lin <Wayne.Lin@amd.com> | 2024-07-25 15:29:44 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2024-12-10 10:31:36 -0500 |
| commit | 34b6c4b1306d6bce72663ae7863356e29351f237 (patch) | |
| tree | 08db9ebe5fcff904a3a566c77870bc5daf091802 /drivers/gpu/drm/amd/display/modules/power/power_helpers.c | |
| parent | drm/amd/display: Adjust dc_stream_forward_crc_window to accept assignment of phy_id (diff) | |
| download | linux-rng-34b6c4b1306d6bce72663ae7863356e29351f237.tar.xz linux-rng-34b6c4b1306d6bce72663ae7863356e29351f237.zip | |
drm/amd/display: Fix phy id mapping issue for secure display
[Why]
Under mst scenario, mst streams are from the same link_enc_hw_inst.
As the result, can't utilize that as the phy index for distinguising
different stream sinks.
[How]
Sort the connectors by:
link_enc_hw_instance->mst tree depth->mst RAD
After sorting the phy index assignment, store connector's relevant info
into dm mapping array. Once need the index, just look up the static
array.
Reviewed-by: HaoPing Liu <haoping.liu@amd.com>
Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/power/power_helpers.c')
0 files changed, 0 insertions, 0 deletions