Added missing tegra files.HEADmaster

14 files changed, 4792 insertions, 0 deletions

diff --git a/include/drm/Kbuild b/include/drm/Kbuild
new file mode 100644
index 00000000000..3a60ac88952
--- /dev/null
+++ b/include/drm/Kbuild
@@ -0,0 +1,13 @@
+header-y += drm.h
+header-y += drm_mode.h
+header-y += drm_sarea.h
+header-y += i810_drm.h
+header-y += i915_drm.h
+header-y += mga_drm.h
+header-y += nouveau_drm.h
+header-y += r128_drm.h
+header-y += radeon_drm.h
+header-y += savage_drm.h
+header-y += sis_drm.h
+header-y += via_drm.h
+header-y += vmwgfx_drm.h
diff --git a/include/drm/drm.h b/include/drm/drm.h
new file mode 100644
index 00000000000..4be33b4ca2f
--- /dev/null
+++ b/include/drm/drm.h
@@ -0,0 +1,806 @@
+/**
+ * \file drm.h
+ * Header for the Direct Rendering Manager
+ *
+ * \author Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ * \par Acknowledgments:
+ * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic \c cmpxchg.
+ */
+
+/*
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DRM_H_
+#define _DRM_H_
+
+#if defined(__linux__)
+
+#include <linux/types.h>
+#include <asm/ioctl.h>
+typedef unsigned int drm_handle_t;
+
+#else /* One of the BSDs */
+
+#include <sys/ioccom.h>
+#include <sys/types.h>
+typedef int8_t   __s8;
+typedef uint8_t  __u8;
+typedef int16_t  __s16;
+typedef uint16_t __u16;
+typedef int32_t  __s32;
+typedef uint32_t __u32;
+typedef int64_t  __s64;
+typedef uint64_t __u64;
+typedef unsigned long drm_handle_t;
+
+#endif
+
+#define DRM_NAME        "drm"     /**< Name in kernel, /dev, and /proc */
+#define DRM_MIN_ORDER   5         /**< At least 2^5 bytes = 32 bytes */
+#define DRM_MAX_ORDER   22        /**< Up to 2^22 bytes = 4MB */
+#define DRM_RAM_PERCENT 10        /**< How much system ram can we lock? */
+
+#define _DRM_LOCK_HELD  0x80000000U /**< Hardware lock is held */
+#define _DRM_LOCK_CONT  0x40000000U /**< Hardware lock is contended */
+#define _DRM_LOCK_IS_HELD(lock)    ((lock) & _DRM_LOCK_HELD)
+#define _DRM_LOCK_IS_CONT(lock)    ((lock) & _DRM_LOCK_CONT)
+#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
+
+typedef unsigned int drm_context_t;
+typedef unsigned int drm_drawable_t;
+typedef unsigned int drm_magic_t;
+
+/**
+ * Cliprect.
+ *
+ * \warning: If you change this structure, make sure you change
+ * XF86DRIClipRectRec in the server as well
+ *
+ * \note KW: Actually it's illegal to change either for
+ * backwards-compatibility reasons.
+ */
+struct drm_clip_rect {
+        unsigned short x1;
+        unsigned short y1;
+        unsigned short x2;
+        unsigned short y2;
+};
+
+/**
+ * Drawable information.
+ */
+struct drm_drawable_info {
+        unsigned int num_rects;
+        struct drm_clip_rect *rects;
+};
+
+/**
+ * Texture region,
+ */
+struct drm_tex_region {
+        unsigned char next;
+        unsigned char prev;
+        unsigned char in_use;
+        unsigned char padding;
+        unsigned int age;
+};
+
+/**
+ * Hardware lock.
+ *
+ * The lock structure is a simple cache-line aligned integer.  To avoid
+ * processor bus contention on a multiprocessor system, there should not be any
+ * other data stored in the same cache line.
+ */
+struct drm_hw_lock {
+        __volatile__ unsigned int lock;         /**< lock variable */
+        char padding[60];                       /**< Pad to cache line */
+};
+
+/**
+ * DRM_IOCTL_VERSION ioctl argument type.
+ *
+ * \sa drmGetVersion().
+ */
+struct drm_version {
+        int version_major;        /**< Major version */
+        int version_minor;        /**< Minor version */
+        int version_patchlevel;   /**< Patch level */
+        size_t name_len;          /**< Length of name buffer */
+        char __user *name;        /**< Name of driver */
+        size_t date_len;          /**< Length of date buffer */
+        char __user *date;        /**< User-space buffer to hold date */
+        size_t desc_len;          /**< Length of desc buffer */
+        char __user *desc;        /**< User-space buffer to hold desc */
+};
+
+/**
+ * DRM_IOCTL_GET_UNIQUE ioctl argument type.
+ *
+ * \sa drmGetBusid() and drmSetBusId().
+ */
+struct drm_unique {
+        size_t unique_len;        /**< Length of unique */
+        char __user *unique;      /**< Unique name for driver instantiation */
+};
+
+struct drm_list {
+        int count;                /**< Length of user-space structures */
+        struct drm_version __user *version;
+};
+
+struct drm_block {
+        int unused;
+};
+
+/**
+ * DRM_IOCTL_CONTROL ioctl argument type.
+ *
+ * \sa drmCtlInstHandler() and drmCtlUninstHandler().
+ */
+struct drm_control {
+        enum {
+                DRM_ADD_COMMAND,
+                DRM_RM_COMMAND,
+                DRM_INST_HANDLER,
+                DRM_UNINST_HANDLER
+        } func;
+        int irq;
+};
+
+/**
+ * Type of memory to map.
+ */
+enum drm_map_type {
+        _DRM_FRAME_BUFFER = 0,    /**< WC (no caching), no core dump */
+        _DRM_REGISTERS = 1,       /**< no caching, no core dump */
+        _DRM_SHM = 2,             /**< shared, cached */
+        _DRM_AGP = 3,             /**< AGP/GART */
+        _DRM_SCATTER_GATHER = 4,  /**< Scatter/gather memory for PCI DMA */
+        _DRM_CONSISTENT = 5,      /**< Consistent memory for PCI DMA */
+        _DRM_GEM = 6,             /**< GEM object */
+};
+
+/**
+ * Memory mapping flags.
+ */
+enum drm_map_flags {
+        _DRM_RESTRICTED = 0x01,      /**< Cannot be mapped to user-virtual */
+        _DRM_READ_ONLY = 0x02,