Add new drmOpenRender function
Add a new function, drmOpenRender, that can be used to open render nodes. This
can be used in the same way that drmOpenControl is used to open control nodes.
Signed-off-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
diff --git a/xf86drm.h b/xf86drm.h
index c024cc4..bfd0670 100644
--- a/xf86drm.h
+++ b/xf86drm.h
@@ -79,6 +79,7 @@
#define DRM_DIR_NAME "/dev/dri"
#define DRM_DEV_NAME "%s/card%d"
#define DRM_CONTROL_DEV_NAME "%s/controlD%d"
+#define DRM_RENDER_DEV_NAME "%s/renderD%d"
#define DRM_PROC_NAME "/proc/dri/" /* For backward Linux compatibility */
#define DRM_ERR_NO_DEVICE (-1001)
@@ -552,6 +553,7 @@
extern int drmAvailable(void);
extern int drmOpen(const char *name, const char *busid);
extern int drmOpenControl(int minor);
+extern int drmOpenRender(int minor);
extern int drmClose(int fd);
extern drmVersionPtr drmGetVersion(int fd);
extern drmVersionPtr drmGetLibVersion(int fd);