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drm/amd/display: Change Navi14's DWB flag to 1

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[Why]
DWB (Display Writeback) flag needs to be enabled as 1, or system
will throw out a few warnings when creating dcn20 resource pool.
Also, Navi14's dwb setting needs to match Navi10's,
which has already been set to 1.

[How]
Change value of num_dwb from 0 to 1.

Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Zhan liu 2019-10-22 10:50:21 -04:00 committed by Alex Deucher
parent 397a9bc588
commit 80df905da7
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
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@ -852,7 +852,7 @@ static const struct resource_caps res_cap_nv14 = {
.num_audio = 6,
.num_stream_encoder = 5,
.num_pll = 5,
.num_dwb = 0,
.num_dwb = 1,
.num_ddc = 5,
};