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-rw-r--r--bsd/drm.h501
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diff --git a/bsd/drm.h b/bsd/drm.h
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+/* drm.h -- Header for Direct Rendering Manager -*- linux-c -*-
+ * Created: Mon Jan 4 10:05:05 1999 by faith@precisioninsight.com
+ *
+ * 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.
+ *
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ * Acknowledgements:
+ * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic cmpxchg.
+ *
+ */
+
+#ifndef _DRM_H_
+#define _DRM_H_
+
+#include <sys/ioccom.h>
+#define DRM_IOCTL_NR(n) ((n) & 0xff)
+
+#define XFREE86_VERSION(major,minor,patch,snap) \
+ ((major << 16) | (minor << 8) | patch)
+
+#ifndef CONFIG_XFREE86_VERSION
+#define CONFIG_XFREE86_VERSION XFREE86_VERSION(4,1,0,0)
+#endif
+
+#if CONFIG_XFREE86_VERSION < XFREE86_VERSION(4,1,0,0)
+#define DRM_PROC_DEVICES "/proc/devices"
+#define DRM_PROC_MISC "/proc/misc"
+#define DRM_PROC_DRM "/proc/drm"
+#define DRM_DEV_DRM "/dev/drm"
+#define DRM_DEV_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
+#define DRM_DEV_UID 0
+#define DRM_DEV_GID 0
+#endif
+
+#if CONFIG_XFREE86_VERSION >= XFREE86_VERSION(4,1,0,0)
+#define DRM_MAJOR 226
+#define DRM_MAX_MINOR 15
+#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 50 /* How much system ram can we lock? */
+
+#define _DRM_LOCK_HELD 0x80000000 /* Hardware lock is held */
+#define _DRM_LOCK_CONT 0x40000000 /* 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 long drm_handle_t;
+typedef unsigned int drm_context_t;
+typedef unsigned int drm_drawable_t;
+typedef unsigned int drm_magic_t;
+
+/* Warning: If you change this structure, make sure you change
+ * XF86DRIClipRectRec in the server as well */
+
+typedef struct drm_clip_rect {
+ unsigned short x1;
+ unsigned short y1;
+ unsigned short x2;
+ unsigned short y2;
+} drm_clip_rect_t;
+
+typedef struct drm_tex_region {
+ unsigned char next;
+ unsigned char prev;
+ unsigned char in_use;
+ unsigned char padding;
+ unsigned int age;
+} drm_tex_region_t;
+
+/* Seperate include files for the driver specific structures */
+#include "mga_drm.h"
+#include "i810_drm.h"
+#include "i830_drm.h"
+#include "r128_drm.h"
+#include "radeon_drm.h"
+#include "sis_drm.h"
+
+typedef 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 *name; /* Name of driver */
+ size_t date_len; /* Length of date buffer */
+ char *date; /* User-space buffer to hold date */
+ size_t desc_len; /* Length of desc buffer */
+ char *desc; /* User-space buffer to hold desc */
+} drm_version_t;
+
+typedef struct drm_unique {
+ size_t unique_len; /* Length of unique */
+ char *unique; /* Unique name for driver instantiation */
+} drm_unique_t;
+
+typedef struct drm_list {
+ int count; /* Length of user-space structures */
+ drm_version_t *version;
+} drm_list_t;
+
+typedef struct drm_block {
+ int unused;
+} drm_block_t;
+
+typedef struct drm_control {
+ enum {
+ DRM_ADD_COMMAND,
+ DRM_RM_COMMAND,
+ DRM_INST_HANDLER,
+ DRM_UNINST_HANDLER
+ } func;
+ int irq;
+} drm_control_t;
+
+typedef 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_map_type_t;
+
+typedef enum drm_map_flags {
+ _DRM_RESTRICTED = 0x01, /* Cannot be mapped to user-virtual */
+ _DRM_READ_ONLY = 0x02,
+ _DRM_LOCKED = 0x04, /* shared, cached, locked */
+ _DRM_KERNEL = 0x08, /* kernel requires access */
+ _DRM_WRITE_COMBINING = 0x10, /* use write-combining if available */
+ _DRM_CONTAINS_LOCK = 0x20, /* SHM page that contains lock */
+ _DRM_REMOVABLE = 0x40 /* Removable mapping */
+} drm_map_flags_t;
+
+typedef struct drm_ctx_priv_map {
+ unsigned int ctx_id; /* Context requesting private mapping */
+ void *handle; /* Handle of map */
+} drm_ctx_priv_map_t;
+
+typedef struct drm_map {
+ unsigned long offset; /* Requested physical address (0 for SAREA)*/
+ unsigned long size; /* Requested physical size (bytes) */
+ drm_map_type_t type; /* Type of memory to map */
+ drm_map_flags_t flags; /* Flags */
+ void *handle; /* User-space: "Handle" to pass to mmap */
+ /* Kernel-space: kernel-virtual address */
+ int mtrr; /* MTRR slot used */
+ /* Private data */
+} drm_map_t;
+
+typedef struct drm_client {
+ int idx; /* Which client desired? */
+ int auth; /* Is client authenticated? */
+ unsigned long pid; /* Process id */
+ unsigned long uid; /* User id */
+ unsigned long magic; /* Magic */
+ unsigned long iocs; /* Ioctl count */
+} drm_client_t;
+
+typedef enum {
+ _DRM_STAT_LOCK,
+ _DRM_STAT_OPENS,
+ _DRM_STAT_CLOSES,
+ _DRM_STAT_IOCTLS,
+ _DRM_STAT_LOCKS,
+ _DRM_STAT_UNLOCKS,
+ _DRM_STAT_VALUE, /* Generic value */
+ _DRM_STAT_BYTE, /* Generic byte counter (1024bytes/K) */
+ _DRM_STAT_COUNT, /* Generic non-byte counter (1000/k) */
+
+ _DRM_STAT_IRQ, /* IRQ */
+ _DRM_STAT_PRIMARY, /* Primary DMA bytes */
+ _DRM_STAT_SECONDARY, /* Secondary DMA bytes */
+ _DRM_STAT_DMA, /* DMA */
+ _DRM_STAT_SPECIAL, /* Special DMA (e.g., priority or polled) */
+ _DRM_STAT_MISSED /* Missed DMA opportunity */
+
+ /* Add to the *END* of the list */
+} drm_stat_type_t;
+
+typedef struct drm_stats {
+ unsigned long count;
+ struct {
+ unsigned long value;
+ drm_stat_type_t type;
+ } data[15];
+} drm_stats_t;
+
+typedef enum drm_lock_flags {
+ _DRM_LOCK_READY = 0x01, /* Wait until hardware is ready for DMA */
+ _DRM_LOCK_QUIESCENT = 0x02, /* Wait until hardware quiescent */
+ _DRM_LOCK_FLUSH = 0x04, /* Flush this context's DMA queue first */
+ _DRM_LOCK_FLUSH_ALL = 0x08, /* Flush all DMA queues first */
+ /* These *HALT* flags aren't supported yet
+ -- they will be used to support the
+ full-screen DGA-like mode. */
+ _DRM_HALT_ALL_QUEUES = 0x10, /* Halt all current and future queues */
+ _DRM_HALT_CUR_QUEUES = 0x20 /* Halt all current queues */
+} drm_lock_flags_t;
+
+typedef struct drm_lock {
+ int context;
+ drm_lock_flags_t flags;
+} drm_lock_t;
+
+typedef enum drm_dma_flags { /* These values *MUST* match xf86drm.h */
+ /* Flags for DMA buffer dispatch */
+ _DRM_DMA_BLOCK = 0x01, /* Block until buffer dispatched.
+ Note, the buffer may not yet have
+ been processed by the hardware --
+ getting a hardware lock with the
+ hardware quiescent will ensure
+ that the buffer has been
+ processed. */
+ _DRM_DMA_WHILE_LOCKED = 0x02, /* Dispatch while lock held */
+ _DRM_DMA_PRIORITY = 0x04, /* High priority dispatch */
+
+ /* Flags for DMA buffer request */
+ _DRM_DMA_WAIT = 0x10, /* Wait for free buffers */
+ _DRM_DMA_SMALLER_OK = 0x20, /* Smaller-than-requested buffers ok */
+ _DRM_DMA_LARGER_OK = 0x40 /* Larger-than-requested buffers ok */
+} drm_dma_flags_t;
+
+typedef struct drm_buf_desc {
+ int count; /* Number of buffers of this size */
+ int size; /* Size in bytes */
+ int low_mark; /* Low water mark */
+ int high_mark; /* High water mark */
+ enum {
+ _DRM_PAGE_ALIGN = 0x01, /* Align on page boundaries for DMA */
+ _DRM_AGP_BUFFER = 0x02, /* Buffer is in agp space */
+ _DRM_SG_BUFFER = 0x04 /* Scatter/gather memory buffer */
+ } flags;
+ unsigned long agp_start; /* Start address of where the agp buffers
+ * are in the agp aperture */
+} drm_buf_desc_t;
+
+typedef struct drm_buf_info {
+ int count; /* Entries in list */
+ drm_buf_desc_t *list;
+} drm_buf_info_t;
+
+typedef struct drm_buf_free {
+ int count;
+ int *list;
+} drm_buf_free_t;
+
+typedef struct drm_buf_pub {
+ int idx; /* Index into master buflist */
+ int total; /* Buffer size */
+ int used; /* Amount of buffer in use (for DMA) */
+ void *address; /* Address of buffer */
+} drm_buf_pub_t;
+
+typedef struct drm_buf_map {
+ int count; /* Length of buflist */
+ void *virtual; /* Mmaped area in user-virtual */
+ drm_buf_pub_t *list; /* Buffer information */
+} drm_buf_map_t;
+
+typedef struct drm_dma {
+ /* Indices here refer to the offset into
+ buflist in drm_buf_get_t. */
+ int context; /* Context handle */
+ int send_count; /* Number of buffers to send */
+ int *send_indices; /* List of handles to buffers */
+ int *send_sizes; /* Lengths of data to send */
+ drm_dma_flags_t flags; /* Flags */
+ int request_count; /* Number of buffers requested */
+ int request_size; /* Desired size for buffers */
+ int *request_indices; /* Buffer information */
+ int *request_sizes;
+ int granted_count; /* Number of buffers granted */
+} drm_dma_t;
+
+typedef enum {
+ _DRM_CONTEXT_PRESERVED = 0x01,
+ _DRM_CONTEXT_2DONLY = 0x02
+} drm_ctx_flags_t;
+
+typedef struct drm_ctx {
+ drm_context_t handle;
+ drm_ctx_flags_t flags;
+} drm_ctx_t;
+
+typedef struct drm_ctx_res {
+ int count;
+ drm_ctx_t *contexts;
+} drm_ctx_res_t;
+
+typedef struct drm_draw {
+ drm_drawable_t handle;
+} drm_draw_t;
+
+typedef struct drm_auth {
+ drm_magic_t magic;
+} drm_auth_t;
+
+typedef struct drm_irq_busid {
+ int irq;
+ int busnum;
+ int devnum;
+ int funcnum;
+} drm_irq_busid_t;
+
+typedef struct drm_agp_mode {
+ unsigned long mode;
+} drm_agp_mode_t;
+
+ /* For drm_agp_alloc -- allocated a buffer */
+typedef struct drm_agp_buffer {
+ unsigned long size; /* In bytes -- will round to page boundary */
+ unsigned long handle; /* Used for BIND/UNBIND ioctls */
+ unsigned long type; /* Type of memory to allocate */
+ unsigned long physical; /* Physical used by i810 */
+} drm_agp_buffer_t;
+
+ /* For drm_agp_bind */
+typedef struct drm_agp_binding {
+ unsigned long handle; /* From drm_agp_buffer */
+ unsigned long offset; /* In bytes -- will round to page boundary */
+} drm_agp_binding_t;
+
+typedef struct drm_agp_info {
+ int agp_version_major;
+ int agp_version_minor;
+ unsigned long mode;
+ unsigned long aperture_base; /* physical address */
+ unsigned long aperture_size; /* bytes */
+ unsigned long memory_allowed; /* bytes */
+ unsigned long memory_used;
+
+ /* PCI information */
+ unsigned short id_vendor;
+ unsigned short id_device;
+} drm_agp_info_t;
+
+typedef struct drm_scatter_gather {
+ unsigned long size; /* In bytes -- will round to page boundary */
+ unsigned long handle; /* Used for mapping / unmapping */
+} drm_scatter_gather_t;
+
+#define DRM_IOCTL_BASE 'd'
+#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
+#define DRM_IOR(nr,size) _IOR(DRM_IOCTL_BASE,nr,size)
+#define DRM_IOW(nr,size) _IOW(DRM_IOCTL_BASE,nr,size)
+#define DRM_IOWR(nr,size) _IOWR(DRM_IOCTL_BASE,nr,size)
+
+
+#define DRM_IOCTL_VERSION DRM_IOWR(0x00, drm_version_t)
+#define DRM_IOCTL_GET_UNIQUE DRM_IOWR(0x01, drm_unique_t)
+#define DRM_IOCTL_GET_MAGIC DRM_IOR( 0x02, drm_auth_t)
+#define DRM_IOCTL_IRQ_BUSID DRM_IOWR(0x03, drm_irq_busid_t)
+#define DRM_IOCTL_GET_MAP DRM_IOWR(0x04, drm_map_t)
+#define DRM_IOCTL_GET_CLIENT DRM_IOWR(0x05, drm_client_t)
+#define DRM_IOCTL_GET_STATS DRM_IOR( 0x06, drm_stats_t)
+
+#define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, drm_unique_t)
+#define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, drm_auth_t)
+#define DRM_IOCTL_BLOCK DRM_IOWR(0x12, drm_block_t)
+#define DRM_IOCTL_UNBLOCK DRM_IOWR(0x13, drm_block_t)
+#define DRM_IOCTL_CONTROL DRM_IOW( 0x14, drm_control_t)
+#define DRM_IOCTL_ADD_MAP DRM_IOWR(0x15, drm_map_t)
+#define DRM_IOCTL_ADD_BUFS DRM_IOWR(0x16, drm_buf_desc_t)
+#define DRM_IOCTL_MARK_BUFS DRM_IOW( 0x17, drm_buf_desc_t)
+#define DRM_IOCTL_INFO_BUFS DRM_IOWR(0x18, drm_buf_info_t)
+#define DRM_IOCTL_MAP_BUFS DRM_IOWR(0x19, drm_buf_map_t)
+#define DRM_IOCTL_FREE_BUFS DRM_IOW( 0x1a, drm_buf_free_t)
+
+#define DRM_IOCTL_RM_MAP DRM_IOW( 0x1b, drm_map_t)
+
+#define DRM_IOCTL_SET_SAREA_CTX DRM_IOW( 0x1c, drm_ctx_priv_map_t)
+#define DRM_IOCTL_GET_SAREA_CTX DRM_IOWR(0x1d, drm_ctx_priv_map_t)
+
+#define DRM_IOCTL_ADD_CTX DRM_IOWR(0x20, drm_ctx_t)
+#define DRM_IOCTL_RM_CTX DRM_IOWR(0x21, drm_ctx_t)
+#define DRM_IOCTL_MOD_CTX DRM_IOW( 0x22, drm_ctx_t)
+#define DRM_IOCTL_GET_CTX DRM_IOWR(0x23, drm_ctx_t)
+#define DRM_IOCTL_SWITCH_CTX DRM_IOW( 0x24, drm_ctx_t)
+#define DRM_IOCTL_NEW_CTX DRM_IOW( 0x25, drm_ctx_t)
+#define DRM_IOCTL_RES_CTX DRM_IOWR(0x26, drm_ctx_res_t)
+#define DRM_IOCTL_ADD_DRAW DRM_IOWR(0x27, drm_draw_t)
+#define DRM_IOCTL_RM_DRAW DRM_IOWR(0x28, drm_draw_t)
+#define DRM_IOCTL_DMA DRM_IOWR(0x29, drm_dma_t)
+#define DRM_IOCTL_LOCK DRM_IOW( 0x2a, drm_lock_t)
+#define DRM_IOCTL_UNLOCK DRM_IOW( 0x2b, drm_lock_t)
+#define DRM_IOCTL_FINISH DRM_IOW( 0x2c, drm_lock_t)
+
+#define DRM_IOCTL_AGP_ACQUIRE DRM_IO( 0x30)
+#define DRM_IOCTL_AGP_RELEASE DRM_IO( 0x31)
+#define DRM_IOCTL_AGP_ENABLE DRM_IOW( 0x32, drm_agp_mode_t)
+#define DRM_IOCTL_AGP_INFO DRM_IOR( 0x33, drm_agp_info_t)
+#define DRM_IOCTL_AGP_ALLOC DRM_IOWR(0x34, drm_agp_buffer_t)
+#define DRM_IOCTL_AGP_FREE DRM_IOW( 0x35, drm_agp_buffer_t)
+#define DRM_IOCTL_AGP_BIND DRM_IOW( 0x36, drm_agp_binding_t)
+#define DRM_IOCTL_AGP_UNBIND DRM_IOW( 0x37, drm_agp_binding_t)
+
+#define DRM_IOCTL_SG_ALLOC DRM_IOW( 0x38, drm_scatter_gather_t)
+#define DRM_IOCTL_SG_FREE DRM_IOW( 0x39, drm_scatter_gather_t)
+
+/* MGA specific ioctls */
+#define DRM_IOCTL_MGA_INIT DRM_IOW( 0x40, drm_mga_init_t)
+#define DRM_IOCTL_MGA_FLUSH DRM_IOW( 0x41, drm_lock_t)
+#define DRM_IOCTL_MGA_RESET DRM_IO( 0x42)
+#define DRM_IOCTL_MGA_SWAP DRM_IO( 0x43)
+#define DRM_IOCTL_MGA_CLEAR DRM_IOW( 0x44, drm_mga_clear_t)
+#define DRM_IOCTL_MGA_VERTEX DRM_IOW( 0x45, drm_mga_vertex_t)
+#define DRM_IOCTL_MGA_INDICES DRM_IOW( 0x46, drm_mga_indices_t)
+#define DRM_IOCTL_MGA_ILOAD DRM_IOW( 0x47, drm_mga_iload_t)
+#define DRM_IOCTL_MGA_BLIT DRM_IOW( 0x48, drm_mga_blit_t)
+
+/* i810 specific ioctls */
+#define DRM_IOCTL_I810_INIT DRM_IOW( 0x40, drm_i810_init_t)
+#define DRM_IOCTL_I810_VERTEX DRM_IOW( 0x41, drm_i810_vertex_t)
+#define DRM_IOCTL_I810_CLEAR DRM_IOW( 0x42, drm_i810_clear_t)
+#define DRM_IOCTL_I810_FLUSH DRM_IO( 0x43)
+#define DRM_IOCTL_I810_GETAGE DRM_IO( 0x44)
+#define DRM_IOCTL_I810_GETBUF DRM_IOWR(0x45, drm_i810_dma_t)
+#define DRM_IOCTL_I810_SWAP DRM_IO( 0x46)
+#define DRM_IOCTL_I810_COPY DRM_IOW( 0x47, drm_i810_copy_t)
+#define DRM_IOCTL_I810_DOCOPY DRM_IO( 0x48)
+
+/* Rage 128 specific ioctls */
+#define DRM_IOCTL_R128_INIT DRM_IOW( 0x40, drm_r128_init_t)
+#define DRM_IOCTL_R128_CCE_START DRM_IO( 0x41)
+#define DRM_IOCTL_R128_CCE_STOP DRM_IOW( 0x42, drm_r128_cce_stop_t)
+#define DRM_IOCTL_R128_CCE_RESET DRM_IO( 0x43)
+#define DRM_IOCTL_R128_CCE_IDLE DRM_IO( 0x44)
+#define DRM_IOCTL_R128_RESET DRM_IO( 0x46)
+#define DRM_IOCTL_R128_SWAP DRM_IO( 0x47)
+#define DRM_IOCTL_R128_CLEAR DRM_IOW( 0x48, drm_r128_clear_t)
+#define DRM_IOCTL_R128_VERTEX DRM_IOW( 0x49, drm_r128_vertex_t)
+#define DRM_IOCTL_R128_INDICES DRM_IOW( 0x4a, drm_r128_indices_t)
+#define DRM_IOCTL_R128_BLIT DRM_IOW( 0x4b, drm_r128_blit_t)
+#define DRM_IOCTL_R128_DEPTH DRM_IOW( 0x4c, drm_r128_depth_t)
+#define DRM_IOCTL_R128_STIPPLE DRM_IOW( 0x4d, drm_r128_stipple_t)
+#define DRM_IOCTL_R128_INDIRECT DRM_IOWR(0x4f, drm_r128_indirect_t)
+#define DRM_IOCTL_R128_FULLSCREEN DRM_IOW( 0x50, drm_r128_fullscreen_t)
+
+/* Radeon specific ioctls */
+#define DRM_IOCTL_RADEON_CP_INIT DRM_IOW( 0x40, drm_radeon_init_t)
+#define DRM_IOCTL_RADEON_CP_START DRM_IO( 0x41)
+#define DRM_IOCTL_RADEON_CP_STOP DRM_IOW( 0x42, drm_radeon_cp_stop_t)
+#define DRM_IOCTL_RADEON_CP_RESET DRM_IO( 0x43)
+#define DRM_IOCTL_RADEON_CP_IDLE DRM_IO( 0x44)
+#define DRM_IOCTL_RADEON_RESET DRM_IO( 0x45)
+#define DRM_IOCTL_RADEON_FULLSCREEN DRM_IOW( 0x46, drm_radeon_fullscreen_t)
+#define DRM_IOCTL_RADEON_SWAP DRM_IO( 0x47)
+#define DRM_IOCTL_RADEON_CLEAR DRM_IOW( 0x48, drm_radeon_clear_t)
+#define DRM_IOCTL_RADEON_VERTEX DRM_IOW( 0x49, drm_radeon_vertex_t)
+#define DRM_IOCTL_RADEON_INDICES DRM_IOW( 0x4a, drm_radeon_indices_t)
+#define DRM_IOCTL_RADEON_STIPPLE DRM_IOW( 0x4c, drm_radeon_stipple_t)
+#define DRM_IOCTL_RADEON_INDIRECT DRM_IOWR(0x4d, drm_radeon_indirect_t)
+#define DRM_IOCTL_RADEON_TEXTURE DRM_IOWR(0x4e, drm_radeon_texture_t)
+
+/* SiS specific ioctls */
+
+#define SIS_IOCTL_FB_ALLOC DRM_IOWR(0x44, drm_sis_mem_t)
+#define SIS_IOCTL_FB_FREE DRM_IOW( 0x45, drm_sis_mem_t)
+#define SIS_IOCTL_AGP_INIT DRM_IOWR(0x53, drm_sis_agp_t)
+#define SIS_IOCTL_AGP_ALLOC DRM_IOWR(0x54, drm_sis_mem_t)
+#define SIS_IOCTL_AGP_FREE DRM_IOW( 0x55, drm_sis_mem_t)
+#define SIS_IOCTL_FLIP DRM_IOW( 0x48, drm_sis_flip_t)
+#define SIS_IOCTL_FLIP_INIT DRM_IO( 0x49)
+#define SIS_IOCTL_FLIP_FINAL DRM_IO( 0x50)
+
+/* I830 specific ioctls */
+#define DRM_IOCTL_I830_INIT DRM_IOW( 0x40, drm_i830_init_t)
+#define DRM_IOCTL_I830_VERTEX DRM_IOW( 0x41, drm_i830_vertex_t)
+#define DRM_IOCTL_I830_CLEAR DRM_IOW( 0x42, drm_i830_clear_t)
+#define DRM_IOCTL_I830_FLUSH DRM_IO ( 0x43)
+#define DRM_IOCTL_I830_GETAGE DRM_IO ( 0x44)
+#define DRM_IOCTL_I830_GETBUF DRM_IOWR(0x45, drm_i830_dma_t)
+#define DRM_IOCTL_I830_SWAP DRM_IO ( 0x46)
+#define DRM_IOCTL_I830_COPY DRM_IOW( 0x47, drm_i830_copy_t)
+#define DRM_IOCTL_I830_DOCOPY DRM_IO ( 0x48)
+
+#endif