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(parent: a494211) | patch
drm/amd/display: Program CW5 for tracebuffer for dcn20
authorNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Thu, 7 Nov 2019 20:47:46 +0000 (15:47 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 5 Dec 2019 21:28:23 +0000 (16:28 -0500)
commitc1825b5777ce25b0f84be8775a588d2bfa1e6420
tree10d5521f974ccf7db921030e879422690864218atree | snapshot
parenta49421185189ba05f4c1b8477f1272fb2d024d2fcommit | diff
drm/amd/display: Program CW5 for tracebuffer for dcn20

[Why]
On dcn21 this is programmed for tracebuffer support but isn't being
programmed on dcn20.

DMCUB execution hits an undefined address 65000000 on tracebuffer
access.

[How]
Program CW5.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c diff | blob | history
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