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| author |   Harry Wentland <harry.wentland@amd.com> | 2017-12-19 16:17:22 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 14:17:26 -0500 |
| commit | 7e98ab103521f82957f3c2d82d555a6803360440 (patch) | |
| tree | 3fa4a12eb88edf0a9fc5ed1c0a878baed9de0582 /drivers/gpu/drm/amd/display/dc/dce112 | |
| parent | drm/amd/display: Debug print when validate_stream fails (diff) | |
| download | linux-dev-7e98ab103521f82957f3c2d82d555a6803360440.tar.xz linux-dev-7e98ab103521f82957f3c2d82d555a6803360440.zip | |
drm/amd/display: Don't allow dual-link DVI on all ASICs.
Our APUs (Carrizo, Stoney, Raven) don't support it.
v2: Don't use is_apu as other ASICs might also not support it
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce112')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c index 663e0a047a4b..98d9cd0109e1 100644 --- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c @@ -1103,6 +1103,8 @@ static bool construct( dc->caps.max_downscale_ratio = 200; dc->caps.i2c_speed_in_khz = 100; dc->caps.max_cursor_size = 128; + dc->caps.dual_link_dvi = true; + /************************************************* * Create resources * |