diff options
| author | hersen wu <hersenxs.wu@amd.com> | 2019-05-23 18:49:39 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-22 09:34:14 -0500 |
| commit | 9cbee6eff8f6bb8bcc16609887c91fbbd4cb0e62 (patch) | |
| tree | 5f38d4e547aaf75f9216517fbe66fd69ddca702e /drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | |
| parent | 170a2398d2d80f0df0d6c664dddd237baf4408cf (diff) | |
drm/amd/display/dc: set num-dwb = 1 as navi10 asic cap
during navi10 bring up, dwb causes system hang.
to continue debug major issue, disable dwb by
set num-dwb = 0. the hang issue is not reproduced now
by enable num-dwb =1. dc source is shared by all os.
win needs num-dwb = 1.
Signed-off-by: hersen wu <hersenxs.wu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 6d9fd93ece85..c5ac25980f19 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -661,7 +661,7 @@ static const struct resource_caps res_cap_nv10 = { .num_audio = 7, .num_stream_encoder = 6, .num_pll = 6, - .num_dwb = 0, + .num_dwb = 1, .num_ddc = 6, .num_vmid = 16, #ifdef CONFIG_DRM_AMD_DC_DSC_SUPPORT |