diff options
| author |   Nikola Cornij <nikola.cornij@amd.com> | 2021-09-28 22:43:52 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-10-20 15:14:39 -0400 |
| commit | c21b105380cf86e829c68586ca1315cfc253ad8c (patch) | |
| tree | b5604241d37c096c6350c39f313d98c4e9a002bb | |
| parent | drm/amdgpu: fix out of bounds write (diff) | |
| download | wireguard-linux-c21b105380cf86e829c68586ca1315cfc253ad8c.tar.xz wireguard-linux-c21b105380cf86e829c68586ca1315cfc253ad8c.zip | |
drm/amd/display: Limit display scaling to up to true 4k for DCN 3.1
[why]
The requirement is that image width up to 4096 shall be supported
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c index 0006bbac466c..1e3d50da1f93 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -928,7 +928,7 @@ static const struct dc_debug_options debug_defaults_drv = { .disable_dcc = DCC_ENABLE, .vsr_support = true, .performance_trace = false, - .max_downscale_src_width = 3840,/*upto 4K*/ + .max_downscale_src_width = 4096,/*upto true 4K*/ .disable_pplib_wm_range = false, .scl_reset_length10 = true, .sanity_checks = false, |