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| author | Michael Strauss <[email protected]> | 2022-07-25 20:24:42 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-09-29 13:41:46 +0000 |
| commit | e844cc250f33d207077d0af9337484d6c94048f0 (patch) | |
| tree | 14d9f9652ded2b1505299d0a6744457fec1711d8 /drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | |
| parent | drm/amd/display: 3.2.205 (diff) | |
| download | kernel-e844cc250f33d207077d0af9337484d6c94048f0.tar.gz kernel-e844cc250f33d207077d0af9337484d6c94048f0.zip | |
drm/amd/display: Refactor LTTPR mode selection
[WHY]
Previously, LTTPR mode was decided during detection which makes
link training inflexible as mode can't be dynamically changed.
[HOW]
-Remove lttpr_mode from link struct, and move to link training settings
-Defer choosing LTTPR mode until link training
Other DP changes included:
-Only use fixed vs/pe link training sequence for 8b/10b encoding
-Restrict fixed vs aux timeout workaround to Yellow Carp family
Reviewed-by: Wenjing Liu <[email protected]>
Signed-off-by: Michael Strauss <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c')
0 files changed, 0 insertions, 0 deletions