diff options
| author | James Jones <jajones@nvidia.com> | 2025-08-11 15:00:16 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-04 14:41:44 +0200 |
| commit | adba5035614d38c45701c5a0833eb0eeed25e645 (patch) | |
| tree | da218c5fe82fe4c24e555c0b1a2f728c40e00d4e | |
| parent | 0bab4c67a90f7b814aaeda033d80b53cdced7b93 (diff) | |
drm/nouveau/disp: Always accept linear modifier
commit e2fe0c54fb7401e6ecd3c10348519ab9e23bd639 upstream.
On some chipsets, which block-linear modifiers are
supported is format-specific. However, linear
modifiers are always be supported. The prior
modifier filtering logic was not accounting for
the linear case.
Cc: stable@vger.kernel.org
Fixes: c586f30bf74c ("drm/nouveau/kms: Add format mod prop to base/ovly/nvdisp")
Signed-off-by: James Jones <jajones@nvidia.com>
Link: https://lore.kernel.org/r/20250811220017.1337-3-jajones@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/wndw.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c index 831125b4453d..4ae04a728bd0 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c +++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c @@ -660,6 +660,10 @@ static bool nv50_plane_format_mod_supported(struct drm_plane *plane, struct nouveau_drm *drm = nouveau_drm(plane->dev); uint8_t i; + /* All chipsets can display all formats in linear layout */ + if (modifier == DRM_FORMAT_MOD_LINEAR) + return true; + if (drm->client.device.info.chipset < 0xc0) { const struct drm_format_info *info = drm_format_info(format); const uint8_t kind = (modifier >> 12) & 0xff; |