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backend/drm: Drop parent drm device

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Compositors should instead blit to secondary drm devices themselves.
This commit is contained in:
Alexander Orzechowski 2024-10-13 11:51:41 -04:00
parent 2cca0086fb
commit e319909294
10 changed files with 13 additions and 311 deletions
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11
include/wlr/backend/drm.h
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@ -32,21 +32,12 @@ struct wlr_drm_lease {
/**
* Creates a DRM backend using the specified GPU file descriptor (typically from
* a device node in /dev/dri).
*
* To slave this to another DRM backend, pass it as the parent (which _must_ be
* a DRM backend, other kinds of backends raise SIGABRT).
*/
struct wlr_backend *wlr_drm_backend_create(struct wlr_session *session,
struct wlr_device *dev, struct wlr_backend *parent);
struct wlr_backend *wlr_drm_backend_create(struct wlr_session *session, struct wlr_device *dev);
bool wlr_backend_is_drm(struct wlr_backend *backend);
bool wlr_output_is_drm(struct wlr_output *output);
/**
* Get the parent DRM backend, if any.
*/
struct wlr_backend *wlr_drm_backend_get_parent(struct wlr_backend *backend);
/**
* Get the KMS connector object ID.
*/