diff options
| author | Melissa Wen <melissa.srw@gmail.com> | 2021-04-24 05:26:10 -0300 |
|---|---|---|
| committer | Melissa Wen <melissa.srw@gmail.com> | 2021-04-29 18:53:05 -0300 |
| commit | 310e506c06e495b8fbe3502c70d896bc5b8b2502 (patch) | |
| tree | 618543d8ecead43d09170a7d84df8d1670dee7c2 /drivers/gpu/drm/vkms/vkms_drv.h | |
| parent | 32a1648aca440904e0943b9cf36d5a3318205bb1 (diff) | |
drm/vkms: add overlay support
Add support to overlay plane, in addition to primary and cursor
planes. In this approach, the plane composition still requires an
active primary plane and planes are composed associatively in the
order: (primary <- overlay) <- cursor
It enables to run the following IGT tests successfully:
- kms_plane_cursor:
- pipe-A-[overlay, primary, viewport]-size-[64, 128, 256]
- kms_atomic:
- plane-overlay-legacy
and preserves the successful execution of kms_cursor_crc,
kms_writeback and kms_flip
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/8261bf93d8a0e3ffaf81d8e7c9b3e9c229116be3.1619250933.git.melissa.srw@gmail.com
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index 70fb79621617..ac8c9c2fa4ed 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -89,6 +89,7 @@ struct vkms_device; struct vkms_config { bool writeback; bool cursor; + bool overlay; /* only set when instantiated */ struct vkms_device *dev; }; |