drm/amd/display: Don't perform rate toggle on DP2-capable FIXED_VS retimers

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[WHY]
Only required if FIXED_VS retimer does not support DP2-capable.

[HOW]
Gate link rate toggle with DP 128b/132b LTTPR channel coding cap check.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Michael Strauss 2024-01-16 13:46:53 -05:00 • committed by Alex Deucher

parent 5a2df8ecba

commit 70efd04220

1 changed files with 12 additions and 10 deletions

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drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c

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