1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.h b/drivers/gpu/drm/nouveau/nouveau_abi16.h
new file mode 100644
index 000000000..9f538486c
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.h
@@ -0,0 +1,75 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NOUVEAU_ABI16_H__
+#define __NOUVEAU_ABI16_H__
+
+#define ABI16_IOCTL_ARGS                                                       \
+	struct drm_device *dev, void *data, struct drm_file *file_priv
+
+int nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_channel_free(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_gpuobj_free(ABI16_IOCTL_ARGS);
+
+struct nouveau_abi16_ntfy {
+	struct nvif_object object;
+	struct list_head head;
+	struct nvkm_mm_node *node;
+};
+
+struct nouveau_abi16_chan {
+	struct list_head head;
+	struct nouveau_channel *chan;
+	struct nvif_object ce;
+	struct list_head notifiers;
+	struct nouveau_bo *ntfy;
+	struct nouveau_vma *ntfy_vma;
+	struct nvkm_mm  heap;
+	struct nouveau_sched_entity sched_entity;
+};
+
+struct nouveau_abi16 {
+	struct nvif_device device;
+	struct list_head channels;
+	u64 handles;
+};
+
+struct nouveau_abi16 *nouveau_abi16_get(struct drm_file *);
+int  nouveau_abi16_put(struct nouveau_abi16 *, int);
+void nouveau_abi16_fini(struct nouveau_abi16 *);
+s32  nouveau_abi16_swclass(struct nouveau_drm *);
+int  nouveau_abi16_usif(struct drm_file *, void *data, u32 size);
+
+#define NOUVEAU_GEM_DOMAIN_VRAM      (1 << 1)
+#define NOUVEAU_GEM_DOMAIN_GART      (1 << 2)
+
+struct drm_nouveau_grobj_alloc {
+	int      channel;
+	uint32_t handle;
+	int      class;
+};
+
+struct drm_nouveau_notifierobj_alloc {
+	uint32_t channel;
+	uint32_t handle;
+	uint32_t size;
+	uint32_t offset;
+};
+
+struct drm_nouveau_gpuobj_free {
+	int      channel;
+	uint32_t handle;
+};
+
+struct drm_nouveau_setparam {
+	uint64_t param;
+	uint64_t value;
+};
+
+#define DRM_IOCTL_NOUVEAU_SETPARAM           DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SETPARAM, struct drm_nouveau_setparam)
+#define DRM_IOCTL_NOUVEAU_GROBJ_ALLOC        DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GROBJ_ALLOC, struct drm_nouveau_grobj_alloc)
+#define DRM_IOCTL_NOUVEAU_NOTIFIEROBJ_ALLOC  DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_NOTIFIEROBJ_ALLOC, struct drm_nouveau_notifierobj_alloc)
+#define DRM_IOCTL_NOUVEAU_GPUOBJ_FREE        DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GPUOBJ_FREE, struct drm_nouveau_gpuobj_free)
+
+#endif