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| author | Martin Leung | 2019-03-26 18:14:11 +0100 |
|---|---|---|
| committer | Alex Deucher | 2019-04-11 17:03:08 +0200 |
| commit | f4bbebf8e7eb4d294b040ab2d2ba71e70e69b930 (patch) | |
| tree | 1d0590f68ae8ef44b04ec4701c6e2c0297d1b3c3 /drivers/gpu/drm/amd/amdgpu | |
| parent | drm/ttm: fix dma_fence refcount imbalance on error path (diff) | |
| download | kernel-qcow2-linux-f4bbebf8e7eb4d294b040ab2d2ba71e70e69b930.tar.gz kernel-qcow2-linux-f4bbebf8e7eb4d294b040ab2d2ba71e70e69b930.tar.xz kernel-qcow2-linux-f4bbebf8e7eb4d294b040ab2d2ba71e70e69b930.zip | |
drm/amd/display: extending AUX SW Timeout
[Why]
AUX takes longer to reply when using active DP-DVI dongle on some asics
resulting in up to 2000+ us edid read (timeout).
[How]
1. Adjust AUX poll to match spec
2. Extend the SW timeout. This does not affect normal
operation since we exit the loop as soon as AUX acks.
Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Joshua Aberback <Joshua.Aberback@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
0 files changed, 0 insertions, 0 deletions