xf86drmMode: add drmModeCloseFB()
Add a wrapper for the new CLOSEFB IOCTL, to close a framebuffer without implicitly disabling planes or CRTCs. See https://lore.kernel.org/dri-devel/20231020101926.145327-2-contact@emersion.fr/ Signed-off-by: Simon Ser <contact@emersion.fr>main
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7b60986640
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07f4948bfc
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@ -104,6 +104,7 @@ drmModeAtomicGetCursor
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drmModeAtomicMerge
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drmModeAtomicSetCursor
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drmModeAttachMode
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drmModeCloseFB
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drmModeConnectorGetPossibleCrtcs
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drmModeConnectorSetProperty
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drmModeCreateDumbBuffer
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@ -320,6 +320,16 @@ drm_public int drmModeRmFB(int fd, uint32_t bufferId)
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return DRM_IOCTL(fd, DRM_IOCTL_MODE_RMFB, &bufferId);
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}
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drm_public int drmModeCloseFB(int fd, uint32_t buffer_id)
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{
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struct drm_mode_closefb closefb;
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memclear(closefb);
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closefb.fb_id = buffer_id;
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return DRM_IOCTL(fd, DRM_IOCTL_MODE_CLOSEFB, &closefb);
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}
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drm_public drmModeFBPtr drmModeGetFB(int fd, uint32_t buf)
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{
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struct drm_mode_fb_cmd info;
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@ -314,6 +314,13 @@ int drmModeAddFB2WithModifiers(int fd, uint32_t width, uint32_t height,
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*/
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extern int drmModeRmFB(int fd, uint32_t bufferId);
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/**
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* Close a framebuffer.
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*
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* Same as drmModeRmFB(), except it doesn't implicitly disable planes and CRTCs.
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*/
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extern int drmModeCloseFB(int fd, uint32_t buffer_id);
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/**
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* Mark a region of a framebuffer as dirty.
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*/
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