drm/amd/display: Implement DPIA training loop

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[Why]
Training of DPIA link differs enough from that of conventional
DP link to warrant a separate implementation.

[How]
- Implement top-level of DPIA training loop.
- Make functions shared between DP and DPIA link training "public".

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Jimmy Kizito 2021-04-09 22:23:53 -04:00 • committed by Alex Deucher

parent edfb269347

commit 178fbb6d55

4 changed files with 120 additions and 17 deletions

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17

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

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109

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

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10

drivers/gpu/drm/amd/display/dc/inc/dc_link_dpia.h

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1

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

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