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| author | Timur Kristóf <timur.kristof@gmail.com> | 2026-04-01 03:39:06 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-11 15:24:54 +0300 |
| commit | 2b5a2083c9eb7836bc778af1d101bbcc89685e8d (patch) | |
| tree | 656507cd83a91591c81545902cc2c3555c629f41 /drivers | |
| parent | 3ab5be94925f4c5ea1aab5a410c2eb18b93a3065 (diff) | |
| download | linux-2b5a2083c9eb7836bc778af1d101bbcc89685e8d.tar.xz | |
drm/amd/display: Disable scaling on DCE6 for now
[ Upstream commit 0e190a0446ec517666dab4691b296a9b758e590f ]
Scaling doesn't work on DCE6 at the moment, the current
register programming produces incorrect output when using
fractional scaling (between 100-200%) on resolutions higher
than 1080p.
Disable it until we figure out how to program it properly.
Fixes: 7c15fd86aaec ("drm/amd/display: dc/dce: add initial DCE6 support (v10)")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce60/dce60_resource.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce60/dce60_resource.c b/drivers/gpu/drm/amd/display/dc/dce60/dce60_resource.c index c3525966489b..0bbbb1ca5e25 100644 --- a/drivers/gpu/drm/amd/display/dc/dce60/dce60_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce60/dce60_resource.c @@ -403,13 +403,13 @@ static const struct dc_plane_cap plane_cap = { }, .max_upscale_factor = { - .argb8888 = 16000, + .argb8888 = 1, .nv12 = 1, .fp16 = 1 }, .max_downscale_factor = { - .argb8888 = 250, + .argb8888 = 1, .nv12 = 1, .fp16 = 1 } |