drm: add DRM_NOUVEAU_NVIF and CLIENT,DEVICE,CHAN
Update nouveau_drm.h for DRM_NOUVEAU_NVIF and
NOUVEAU_ABI16_{CLIENT,DEVICE,CHAN} handle codes that exist in kernel's
version of this header. These allow userspace to call engine methods via
the new NVIF interface.
Change-Id: I30e2691ba0c21ccf940c4ff5fe1c9389fc6b283e
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h
index 45837bd..941a6b1 100644
--- a/include/drm/nouveau_drm.h
+++ b/include/drm/nouveau_drm.h
@@ -27,6 +27,14 @@
#define NOUVEAU_DRM_HEADER_PATCHLEVEL 16
+/* reserved object handles when using deprecated object APIs - these
+ * are here so that libdrm can allow interoperability with the new
+ * object APIs
+ */
+#define NOUVEAU_ABI16_CLIENT 0xffffffff
+#define NOUVEAU_ABI16_DEVICE 0xdddddddd
+#define NOUVEAU_ABI16_CHAN(n) (0xcccc0000 | (n))
+
struct drm_nouveau_channel_alloc {
uint32_t fb_ctxdma_handle;
uint32_t tt_ctxdma_handle;
@@ -243,6 +251,7 @@
#define DRM_NOUVEAU_GROBJ_ALLOC 0x04
#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05
#define DRM_NOUVEAU_GPUOBJ_FREE 0x06
+#define DRM_NOUVEAU_NVIF 0x07
#define DRM_NOUVEAU_GEM_NEW 0x40
#define DRM_NOUVEAU_GEM_PUSHBUF 0x41
#define DRM_NOUVEAU_GEM_CPU_PREP 0x42
