diff options
| author | Dave Airlie <airlied@redhat.com> | 2025-05-15 13:17:01 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2025-05-15 13:17:02 +1000 |
| commit | e11c70ccd5a1143d8d259c8b66e93598278c20d4 (patch) | |
| tree | 1d86de5b71eab931342ddf0cb421d5705e45afd9 /include/drm | |
| parent | 1faeeb315fdbd005bbc1bc74214e39087971dda9 (diff) | |
| parent | 9b8f32002cddf792fc6657c6f084585c7af1a858 (diff) | |
Merge tag 'drm-misc-next-2025-05-12' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for v6.16-rc1:
Once more, with async flips.
UAPI Changes:
- Add IN_FORMATS_ASYNC property, use in i915.
Cross-subsystem Changes:
- Remove some unused debug code in dma-buf.
Core Changes:
Driver Changes:
- Add Novatek NT37801 panel.
- Allow submitting empty commands in amdxdna.
- Convert cirrus to use managed request_all_regions.
- Move Sitronix from tiny to their own place.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://lore.kernel.org/r/23ded62c-6a62-4195-9c08-4dfb81eafd72@linux.intel.com
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_mode_config.h | 6 | ||||
| -rw-r--r-- | include/drm/drm_plane.h | 17 |
2 files changed, 23 insertions, 0 deletions
diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 4b8f0370b79b..9e524b51a001 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -937,6 +937,12 @@ struct drm_mode_config { struct drm_property *modifiers_property; /** + * @async_modifiers_property: Plane property to list support modifier/format + * combination for asynchronous flips. + */ + struct drm_property *async_modifiers_property; + + /** * @size_hints_property: Plane SIZE_HINTS property. */ struct drm_property *size_hints_property; diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index dd718c62ac31..01479dd94e76 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -549,6 +549,23 @@ struct drm_plane_funcs { */ bool (*format_mod_supported)(struct drm_plane *plane, uint32_t format, uint64_t modifier); + /** + * @format_mod_supported_async: + * + * This optional hook is used for the DRM to determine if for + * asynchronous flip the given format/modifier combination is valid for + * the plane. This allows the DRM to generate the correct format + * bitmask (which formats apply to which modifier), and to validate + * modifiers at atomic_check time. + * + * Returns: + * + * True if the given modifier is valid for that format on the plane. + * False otherwise. + */ + bool (*format_mod_supported_async)(struct drm_plane *plane, + u32 format, u64 modifier); + }; /** |