drm/amd/display: add dsc mst stream pbn log for debug

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[why]
payload and slot number of display on dsc mst hub will be
adjusted when there is change on any display on dsc hub.
to monitor dsc enable/disable, pbn change, we need add log.

[How]
add mst_pbn to dc_dsc_config of dc_crtc_timing.
add dsc, pbn, display name within dc_core_enable_stream,
dc_core_disable_stream, dc_stream_log

Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Hersen Wu <hersenwu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Hersen Wu 2022-02-06 16:06:00 -05:00 • committed by Alex Deucher

parent 43d15db1d0

commit fa39f936db

4 changed files with 52 additions and 0 deletions

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15

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c

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20

drivers/gpu/drm/amd/display/dc/core/dc_link.c

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16

drivers/gpu/drm/amd/display/dc/core/dc_stream.c

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1

drivers/gpu/drm/amd/display/dc/dc_hw_types.h

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