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-rw-r--r--kernel/include/uapi/drm/armada_drm.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/kernel/include/uapi/drm/armada_drm.h b/kernel/include/uapi/drm/armada_drm.h
new file mode 100644
index 000000000..8dec3fdc9
--- /dev/null
+++ b/kernel/include/uapi/drm/armada_drm.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2012 Russell King
+ * With inspiration from the i915 driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef DRM_ARMADA_IOCTL_H
+#define DRM_ARMADA_IOCTL_H
+
+#define DRM_ARMADA_GEM_CREATE 0x00
+#define DRM_ARMADA_GEM_MMAP 0x02
+#define DRM_ARMADA_GEM_PWRITE 0x03
+
+#define ARMADA_IOCTL(dir, name, str) \
+ DRM_##dir(DRM_COMMAND_BASE + DRM_ARMADA_##name, struct drm_armada_##str)
+
+struct drm_armada_gem_create {
+ uint32_t handle;
+ uint32_t size;
+};
+#define DRM_IOCTL_ARMADA_GEM_CREATE \
+ ARMADA_IOCTL(IOWR, GEM_CREATE, gem_create)
+
+struct drm_armada_gem_mmap {
+ uint32_t handle;
+ uint32_t pad;
+ uint64_t offset;
+ uint64_t size;
+ uint64_t addr;
+};
+#define DRM_IOCTL_ARMADA_GEM_MMAP \
+ ARMADA_IOCTL(IOWR, GEM_MMAP, gem_mmap)
+
+struct drm_armada_gem_pwrite {
+ uint64_t ptr;
+ uint32_t handle;
+ uint32_t offset;
+ uint32_t size;
+};
+#define DRM_IOCTL_ARMADA_GEM_PWRITE \
+ ARMADA_IOCTL(IOW, GEM_PWRITE, gem_pwrite)
+
+#endif