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

[Liu, Zhan]

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

[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 at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 914e378bcda4..d4937c475e7c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -816,7 +816,7 @@ 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,
 };

--
2.21.0

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