xref: /freebsd-src/sys/dev/drm2/drm_ioc32.c (revision 685dc743dc3b5645e34836464128e1c0558b404b)
1*592ffb21SWarner Losh /*-
2*592ffb21SWarner Losh  * Copyright (C) Paul Mackerras 2005.
3*592ffb21SWarner Losh  * All Rights Reserved.
4*592ffb21SWarner Losh  *
5*592ffb21SWarner Losh  * Permission is hereby granted, free of charge, to any person obtaining a
6*592ffb21SWarner Losh  * copy of this software and associated documentation files (the "Software"),
7*592ffb21SWarner Losh  * to deal in the Software without restriction, including without limitation
8*592ffb21SWarner Losh  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9*592ffb21SWarner Losh  * and/or sell copies of the Software, and to permit persons to whom the
10*592ffb21SWarner Losh  * Software is furnished to do so, subject to the following conditions:
11*592ffb21SWarner Losh  *
12*592ffb21SWarner Losh  * The above copyright notice and this permission notice (including the next
13*592ffb21SWarner Losh  * paragraph) shall be included in all copies or substantial portions of the
14*592ffb21SWarner Losh  * Software.
15*592ffb21SWarner Losh  *
16*592ffb21SWarner Losh  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17*592ffb21SWarner Losh  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18*592ffb21SWarner Losh  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19*592ffb21SWarner Losh  * THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
20*592ffb21SWarner Losh  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21*592ffb21SWarner Losh  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
22*592ffb21SWarner Losh  * IN THE SOFTWARE.
23*592ffb21SWarner Losh  */
24*592ffb21SWarner Losh 
25*592ffb21SWarner Losh #include <sys/cdefs.h>
26*592ffb21SWarner Losh #ifdef COMPAT_FREEBSD32
27*592ffb21SWarner Losh 
28*592ffb21SWarner Losh #include <dev/drm2/drmP.h>
29*592ffb21SWarner Losh #include <dev/drm2/drm.h>
30*592ffb21SWarner Losh 
31*592ffb21SWarner Losh #define DRM_IOCTL_VERSION32		DRM_IOWR(0x00, drm_version32_t)
32*592ffb21SWarner Losh #define DRM_IOCTL_GET_UNIQUE32		DRM_IOWR(0x01, drm_unique32_t)
33*592ffb21SWarner Losh #define DRM_IOCTL_GET_MAP32		DRM_IOWR(0x04, drm_map32_t)
34*592ffb21SWarner Losh #define DRM_IOCTL_GET_CLIENT32		DRM_IOWR(0x05, drm_client32_t)
35*592ffb21SWarner Losh #define DRM_IOCTL_GET_STATS32		DRM_IOR( 0x06, drm_stats32_t)
36*592ffb21SWarner Losh 
37*592ffb21SWarner Losh #define DRM_IOCTL_SET_UNIQUE32		DRM_IOW( 0x10, drm_unique32_t)
38*592ffb21SWarner Losh #define DRM_IOCTL_ADD_MAP32		DRM_IOWR(0x15, drm_map32_t)
39*592ffb21SWarner Losh #define DRM_IOCTL_ADD_BUFS32		DRM_IOWR(0x16, drm_buf_desc32_t)
40*592ffb21SWarner Losh #define DRM_IOCTL_MARK_BUFS32		DRM_IOW( 0x17, drm_buf_desc32_t)
41*592ffb21SWarner Losh #define DRM_IOCTL_INFO_BUFS32		DRM_IOWR(0x18, drm_buf_info32_t)
42*592ffb21SWarner Losh #define DRM_IOCTL_MAP_BUFS32		DRM_IOWR(0x19, drm_buf_map32_t)
43*592ffb21SWarner Losh #define DRM_IOCTL_FREE_BUFS32		DRM_IOW( 0x1a, drm_buf_free32_t)
44*592ffb21SWarner Losh 
45*592ffb21SWarner Losh #define DRM_IOCTL_RM_MAP32		DRM_IOW( 0x1b, drm_map32_t)
46*592ffb21SWarner Losh 
47*592ffb21SWarner Losh #define DRM_IOCTL_SET_SAREA_CTX32	DRM_IOW( 0x1c, drm_ctx_priv_map32_t)
48*592ffb21SWarner Losh #define DRM_IOCTL_GET_SAREA_CTX32	DRM_IOWR(0x1d, drm_ctx_priv_map32_t)
49*592ffb21SWarner Losh 
50*592ffb21SWarner Losh #define DRM_IOCTL_RES_CTX32		DRM_IOWR(0x26, drm_ctx_res32_t)
51*592ffb21SWarner Losh #define DRM_IOCTL_DMA32			DRM_IOWR(0x29, drm_dma32_t)
52*592ffb21SWarner Losh 
53*592ffb21SWarner Losh #define DRM_IOCTL_AGP_ENABLE32		DRM_IOW( 0x32, drm_agp_mode32_t)
54*592ffb21SWarner Losh #define DRM_IOCTL_AGP_INFO32		DRM_IOR( 0x33, drm_agp_info32_t)
55*592ffb21SWarner Losh #define DRM_IOCTL_AGP_ALLOC32		DRM_IOWR(0x34, drm_agp_buffer32_t)
56*592ffb21SWarner Losh #define DRM_IOCTL_AGP_FREE32		DRM_IOW( 0x35, drm_agp_buffer32_t)
57*592ffb21SWarner Losh #define DRM_IOCTL_AGP_BIND32		DRM_IOW( 0x36, drm_agp_binding32_t)
58*592ffb21SWarner Losh #define DRM_IOCTL_AGP_UNBIND32		DRM_IOW( 0x37, drm_agp_binding32_t)
59*592ffb21SWarner Losh 
60*592ffb21SWarner Losh #define DRM_IOCTL_SG_ALLOC32		DRM_IOW( 0x38, drm_scatter_gather32_t)
61*592ffb21SWarner Losh #define DRM_IOCTL_SG_FREE32		DRM_IOW( 0x39, drm_scatter_gather32_t)
62*592ffb21SWarner Losh 
63*592ffb21SWarner Losh #define DRM_IOCTL_UPDATE_DRAW32		DRM_IOW( 0x3f, drm_update_draw32_t)
64*592ffb21SWarner Losh 
65*592ffb21SWarner Losh #define DRM_IOCTL_WAIT_VBLANK32		DRM_IOWR(0x3a, drm_wait_vblank32_t)
66*592ffb21SWarner Losh 
67*592ffb21SWarner Losh typedef struct drm_version_32 {
68*592ffb21SWarner Losh 	int version_major;	  /**< Major version */
69*592ffb21SWarner Losh 	int version_minor;	  /**< Minor version */
70*592ffb21SWarner Losh 	int version_patchlevel;	   /**< Patch level */
71*592ffb21SWarner Losh 	u32 name_len;		  /**< Length of name buffer */
72*592ffb21SWarner Losh 	u32 name;		  /**< Name of driver */
73*592ffb21SWarner Losh 	u32 date_len;		  /**< Length of date buffer */
74*592ffb21SWarner Losh 	u32 date;		  /**< User-space buffer to hold date */
75*592ffb21SWarner Losh 	u32 desc_len;		  /**< Length of desc buffer */
76*592ffb21SWarner Losh 	u32 desc;		  /**< User-space buffer to hold desc */
77*592ffb21SWarner Losh } drm_version32_t;
78*592ffb21SWarner Losh 
compat_drm_version(struct drm_device * dev,void * data,struct drm_file * file_priv)79*592ffb21SWarner Losh static int compat_drm_version(struct drm_device *dev, void *data,
80*592ffb21SWarner Losh     struct drm_file *file_priv)
81*592ffb21SWarner Losh {
82*592ffb21SWarner Losh 	drm_version32_t *v32 = data;
83*592ffb21SWarner Losh 	struct drm_version version;
84*592ffb21SWarner Losh 	int err;
85*592ffb21SWarner Losh 
86*592ffb21SWarner Losh 	version.name_len = v32->name_len;
87*592ffb21SWarner Losh 	version.name = (void *)(unsigned long)v32->name;
88*592ffb21SWarner Losh 	version.date_len = v32->date_len;
89*592ffb21SWarner Losh 	version.date = (void *)(unsigned long)v32->date;
90*592ffb21SWarner Losh 	version.desc_len = v32->desc_len;
91*592ffb21SWarner Losh 	version.desc = (void *)(unsigned long)v32->desc;
92*592ffb21SWarner Losh 
93*592ffb21SWarner Losh 	err = drm_version(dev, (void *)&version, file_priv);
94*592ffb21SWarner Losh 	if (err)
95*592ffb21SWarner Losh 		return err;
96*592ffb21SWarner Losh 
97*592ffb21SWarner Losh 	v32->version_major = version.version_major;
98*592ffb21SWarner Losh 	v32->version_minor = version.version_minor;
99*592ffb21SWarner Losh 	v32->version_patchlevel = version.version_patchlevel;
100*592ffb21SWarner Losh 	v32->name_len = version.name_len;
101*592ffb21SWarner Losh 	v32->date_len = version.date_len;
102*592ffb21SWarner Losh 	v32->desc_len = version.desc_len;
103*592ffb21SWarner Losh 
104*592ffb21SWarner Losh 	return 0;
105*592ffb21SWarner Losh }
106*592ffb21SWarner Losh 
107*592ffb21SWarner Losh typedef struct drm_unique32 {
108*592ffb21SWarner Losh 	u32 unique_len;	/**< Length of unique */
109*592ffb21SWarner Losh 	u32 unique;	/**< Unique name for driver instantiation */
110*592ffb21SWarner Losh } drm_unique32_t;
111*592ffb21SWarner Losh 
compat_drm_getunique(struct drm_device * dev,void * data,struct drm_file * file_priv)112*592ffb21SWarner Losh static int compat_drm_getunique(struct drm_device *dev, void *data,
113*592ffb21SWarner Losh     struct drm_file *file_priv)
114*592ffb21SWarner Losh {
115*592ffb21SWarner Losh 	drm_unique32_t *uq32 = data;
116*592ffb21SWarner Losh 	struct drm_unique u;
117*592ffb21SWarner Losh 	int err;
118*592ffb21SWarner Losh 
119*592ffb21SWarner Losh 	u.unique_len = uq32->unique_len;
120*592ffb21SWarner Losh 	u.unique = (void *)(unsigned long)uq32->unique;
121*592ffb21SWarner Losh 
122*592ffb21SWarner Losh 	err = drm_getunique(dev, (void *)&u, file_priv);
123*592ffb21SWarner Losh 	if (err)
124*592ffb21SWarner Losh 		return err;
125*592ffb21SWarner Losh 
126*592ffb21SWarner Losh 	uq32->unique_len = u.unique_len;
127*592ffb21SWarner Losh 
128*592ffb21SWarner Losh 	return 0;
129*592ffb21SWarner Losh }
130*592ffb21SWarner Losh 
compat_drm_setunique(struct drm_device * dev,void * data,struct drm_file * file_priv)131*592ffb21SWarner Losh static int compat_drm_setunique(struct drm_device *dev, void *data,
132*592ffb21SWarner Losh     struct drm_file *file_priv)
133*592ffb21SWarner Losh {
134*592ffb21SWarner Losh 	drm_unique32_t *uq32 = data;
135*592ffb21SWarner Losh 	struct drm_unique u;
136*592ffb21SWarner Losh 
137*592ffb21SWarner Losh 	u.unique_len = uq32->unique_len;
138*592ffb21SWarner Losh 	u.unique = (void *)(unsigned long)uq32->unique;
139*592ffb21SWarner Losh 
140*592ffb21SWarner Losh 	return drm_setunique(dev, (void *)&u, file_priv);
141*592ffb21SWarner Losh }
142*592ffb21SWarner Losh 
143*592ffb21SWarner Losh typedef struct drm_map32 {
144*592ffb21SWarner Losh 	u32 offset;		/**< Requested physical address (0 for SAREA)*/
145*592ffb21SWarner Losh 	u32 size;		/**< Requested physical size (bytes) */
146*592ffb21SWarner Losh 	enum drm_map_type type;	/**< Type of memory to map */
147*592ffb21SWarner Losh 	enum drm_map_flags flags;	/**< Flags */
148*592ffb21SWarner Losh 	u32 handle;		/**< User-space: "Handle" to pass to mmap() */
149*592ffb21SWarner Losh 	int mtrr;		/**< MTRR slot used */
150*592ffb21SWarner Losh } drm_map32_t;
151*592ffb21SWarner Losh 
compat_drm_getmap(struct drm_device * dev,void * data,struct drm_file * file_priv)152*592ffb21SWarner Losh static int compat_drm_getmap(struct drm_device *dev, void *data,
153*592ffb21SWarner Losh     struct drm_file *file_priv)
154*592ffb21SWarner Losh {
155*592ffb21SWarner Losh 	drm_map32_t *m32 = data;
156*592ffb21SWarner Losh 	struct drm_map map;
157*592ffb21SWarner Losh 	int err;
158*592ffb21SWarner Losh 	void *handle;
159*592ffb21SWarner Losh 
160*592ffb21SWarner Losh 	map.offset = (unsigned long)m32->offset;
161*592ffb21SWarner Losh 
162*592ffb21SWarner Losh 	err = drm_getmap(dev, (void *)&map, file_priv);
163*592ffb21SWarner Losh 	if (err)
164*592ffb21SWarner Losh 		return err;
165*592ffb21SWarner Losh 
166*592ffb21SWarner Losh 	m32->offset = map.offset;
167*592ffb21SWarner Losh 	m32->size = map.size;
168*592ffb21SWarner Losh 	m32->type = map.type;
169*592ffb21SWarner Losh 	m32->flags = map.flags;
170*592ffb21SWarner Losh 	handle = map.handle;
171*592ffb21SWarner Losh 	m32->mtrr = map.mtrr;
172*592ffb21SWarner Losh 
173*592ffb21SWarner Losh 	m32->handle = (unsigned long)handle;
174*592ffb21SWarner Losh 
175*592ffb21SWarner Losh 	return 0;
176*592ffb21SWarner Losh 
177*592ffb21SWarner Losh }
178*592ffb21SWarner Losh 
compat_drm_addmap(struct drm_device * dev,void * data,struct drm_file * file_priv)179*592ffb21SWarner Losh static int compat_drm_addmap(struct drm_device *dev, void *data,
180*592ffb21SWarner Losh     struct drm_file *file_priv)
181*592ffb21SWarner Losh {
182*592ffb21SWarner Losh 	drm_map32_t *m32 = data;
183*592ffb21SWarner Losh 	struct drm_map map;
184*592ffb21SWarner Losh 	int err;
185*592ffb21SWarner Losh 	void *handle;
186*592ffb21SWarner Losh 
187*592ffb21SWarner Losh 	map.offset = (unsigned long)m32->offset;
188*592ffb21SWarner Losh 	map.size = (unsigned long)m32->size;
189*592ffb21SWarner Losh 	map.type = m32->type;
190*592ffb21SWarner Losh 	map.flags = m32->flags;
191*592ffb21SWarner Losh 
192*592ffb21SWarner Losh 	err = drm_addmap_ioctl(dev, (void *)&map, file_priv);
193*592ffb21SWarner Losh 	if (err)
194*592ffb21SWarner Losh 		return err;
195*592ffb21SWarner Losh 
196*592ffb21SWarner Losh 	m32->offset = map.offset;
197*592ffb21SWarner Losh 	m32->mtrr = map.mtrr;
198*592ffb21SWarner Losh 	handle = map.handle;
199*592ffb21SWarner Losh 
200*592ffb21SWarner Losh 	m32->handle = (unsigned long)handle;
201*592ffb21SWarner Losh 	if (m32->handle != (unsigned long)handle)
202*592ffb21SWarner Losh 		DRM_DEBUG("compat_drm_addmap truncated handle"
203*592ffb21SWarner Losh 				   " %p for type %d offset %x\n",
204*592ffb21SWarner Losh 				   handle, m32->type, m32->offset);
205*592ffb21SWarner Losh 
206*592ffb21SWarner Losh 	return 0;
207*592ffb21SWarner Losh }
208*592ffb21SWarner Losh 
compat_drm_rmmap(struct drm_device * dev,void * data,struct drm_file * file_priv)209*592ffb21SWarner Losh static int compat_drm_rmmap(struct drm_device *dev, void *data,
210*592ffb21SWarner Losh     struct drm_file *file_priv)
211*592ffb21SWarner Losh {
212*592ffb21SWarner Losh 	drm_map32_t *m32 = data;
213*592ffb21SWarner Losh 	struct drm_map map;
214*592ffb21SWarner Losh 
215*592ffb21SWarner Losh 	map.handle = (void *)(unsigned long)m32->handle;
216*592ffb21SWarner Losh 
217*592ffb21SWarner Losh 	return drm_rmmap_ioctl(dev, (void *)&map, file_priv);
218*592ffb21SWarner Losh }
219*592ffb21SWarner Losh 
220*592ffb21SWarner Losh typedef struct drm_client32 {
221*592ffb21SWarner Losh 	int idx;	/**< Which client desired? */
222*592ffb21SWarner Losh 	int auth;	/**< Is client authenticated? */
223*592ffb21SWarner Losh 	u32 pid;	/**< Process ID */
224*592ffb21SWarner Losh 	u32 uid;	/**< User ID */
225*592ffb21SWarner Losh 	u32 magic;	/**< Magic */
226*592ffb21SWarner Losh 	u32 iocs;	/**< Ioctl count */
227*592ffb21SWarner Losh } drm_client32_t;
228*592ffb21SWarner Losh 
compat_drm_getclient(struct drm_device * dev,void * data,struct drm_file * file_priv)229*592ffb21SWarner Losh static int compat_drm_getclient(struct drm_device *dev, void *data,
230*592ffb21SWarner Losh     struct drm_file *file_priv)
231*592ffb21SWarner Losh {
232*592ffb21SWarner Losh 	drm_client32_t *c32 = data;
233*592ffb21SWarner Losh 	struct drm_client client;
234*592ffb21SWarner Losh 	int err;
235*592ffb21SWarner Losh 
236*592ffb21SWarner Losh 	client.idx = c32->idx;
237*592ffb21SWarner Losh 
238*592ffb21SWarner Losh 	err = drm_getclient(dev, (void *)&client, file_priv);
239*592ffb21SWarner Losh 	if (err)
240*592ffb21SWarner Losh 		return err;
241*592ffb21SWarner Losh 
242*592ffb21SWarner Losh 	c32->idx = client.idx;
243*592ffb21SWarner Losh 	c32->auth = client.auth;
244*592ffb21SWarner Losh 	c32->pid = client.pid;
245*592ffb21SWarner Losh 	c32->uid = client.uid;
246*592ffb21SWarner Losh 	c32->magic = client.magic;
247*592ffb21SWarner Losh 	c32->iocs = client.iocs;
248*592ffb21SWarner Losh 
249*592ffb21SWarner Losh 	return 0;
250*592ffb21SWarner Losh }
251*592ffb21SWarner Losh 
252*592ffb21SWarner Losh typedef struct drm_stats32 {
253*592ffb21SWarner Losh 	u32 count;
254*592ffb21SWarner Losh 	struct {
255*592ffb21SWarner Losh 		u32 value;
256*592ffb21SWarner Losh 		enum drm_stat_type type;
257*592ffb21SWarner Losh 	} data[15];
258*592ffb21SWarner Losh } drm_stats32_t;
259*592ffb21SWarner Losh 
compat_drm_getstats(struct drm_device * dev,void * data,struct drm_file * file_priv)260*592ffb21SWarner Losh static int compat_drm_getstats(struct drm_device *dev, void *data,
261*592ffb21SWarner Losh     struct drm_file *file_priv)
262*592ffb21SWarner Losh {
263*592ffb21SWarner Losh 	drm_stats32_t *s32 = data;
264*592ffb21SWarner Losh 	struct drm_stats stats;
265*592ffb21SWarner Losh 	int i, err;
266*592ffb21SWarner Losh 
267*592ffb21SWarner Losh 	err = drm_getstats(dev, (void *)&stats, file_priv);
268*592ffb21SWarner Losh 	if (err)
269*592ffb21SWarner Losh 		return err;
270*592ffb21SWarner Losh 
271*592ffb21SWarner Losh 	s32->count = stats.count;
272*592ffb21SWarner Losh 	for (i = 0; i < stats.count; i++) {
273*592ffb21SWarner Losh 		s32->data[i].value = stats.data[i].value;
274*592ffb21SWarner Losh 		s32->data[i].type = stats.data[i].type;
275*592ffb21SWarner Losh 	}
276*592ffb21SWarner Losh 
277*592ffb21SWarner Losh 	return 0;
278*592ffb21SWarner Losh }
279*592ffb21SWarner Losh 
280*592ffb21SWarner Losh typedef struct drm_buf_desc32 {
281*592ffb21SWarner Losh 	int count;		 /**< Number of buffers of this size */
282*592ffb21SWarner Losh 	int size;		 /**< Size in bytes */
283*592ffb21SWarner Losh 	int low_mark;		 /**< Low water mark */
284*592ffb21SWarner Losh 	int high_mark;		 /**< High water mark */
285*592ffb21SWarner Losh 	int flags;
286*592ffb21SWarner Losh 	u32 agp_start;		 /**< Start address in the AGP aperture */
287*592ffb21SWarner Losh } drm_buf_desc32_t;
288*592ffb21SWarner Losh 
compat_drm_addbufs(struct drm_device * dev,void * data,struct drm_file * file_priv)289*592ffb21SWarner Losh static int compat_drm_addbufs(struct drm_device *dev, void *data,
290*592ffb21SWarner Losh     struct drm_file *file_priv)
291*592ffb21SWarner Losh {
292*592ffb21SWarner Losh 	drm_buf_desc32_t *b32 = data;
293*592ffb21SWarner Losh 	struct drm_buf_desc buf;
294*592ffb21SWarner Losh 	int err;
295*592ffb21SWarner Losh 
296*592ffb21SWarner Losh 	buf.count = b32->count;
297*592ffb21SWarner Losh 	buf.size = b32->size;
298*592ffb21SWarner Losh 	buf.low_mark = b32->low_mark;
299*592ffb21SWarner Losh 	buf.high_mark = b32->high_mark;
300*592ffb21SWarner Losh 	buf.flags = b32->flags;
301*592ffb21SWarner Losh 	buf.agp_start = (unsigned long)b32->agp_start;
302*592ffb21SWarner Losh 
303*592ffb21SWarner Losh 	err = drm_addbufs(dev, (void *)&buf, file_priv);
304*592ffb21SWarner Losh 	if (err)
305*592ffb21SWarner Losh 		return err;
306*592ffb21SWarner Losh 
307*592ffb21SWarner Losh 	b32->count = buf.count;
308*592ffb21SWarner Losh 	b32->size = buf.size;
309*592ffb21SWarner Losh 	b32->low_mark = buf.low_mark;
310*592ffb21SWarner Losh 	b32->high_mark = buf.high_mark;
311*592ffb21SWarner Losh 	b32->flags = buf.flags;
312*592ffb21SWarner Losh 	b32->agp_start = buf.agp_start;
313*592ffb21SWarner Losh 
314*592ffb21SWarner Losh 	return 0;
315*592ffb21SWarner Losh }
316*592ffb21SWarner Losh 
compat_drm_markbufs(struct drm_device * dev,void * data,struct drm_file * file_priv)317*592ffb21SWarner Losh static int compat_drm_markbufs(struct drm_device *dev, void *data,
318*592ffb21SWarner Losh     struct drm_file *file_priv)
319*592ffb21SWarner Losh {
320*592ffb21SWarner Losh 	drm_buf_desc32_t *b32 = data;
321*592ffb21SWarner Losh 	struct drm_buf_desc buf;
322*592ffb21SWarner Losh 
323*592ffb21SWarner Losh 	buf.size = b32->size;
324*592ffb21SWarner Losh 	buf.low_mark = b32->low_mark;
325*592ffb21SWarner Losh 	buf.high_mark = b32->high_mark;
326*592ffb21SWarner Losh 
327*592ffb21SWarner Losh 	return drm_markbufs(dev, (void *)&buf, file_priv);
328*592ffb21SWarner Losh }
329*592ffb21SWarner Losh 
330*592ffb21SWarner Losh typedef struct drm_buf_info32 {
331*592ffb21SWarner Losh 	int count;		/**< Entries in list */
332*592ffb21SWarner Losh 	u32 list;
333*592ffb21SWarner Losh } drm_buf_info32_t;
334*592ffb21SWarner Losh 
compat_drm_infobufs(struct drm_device * dev,void * data,struct drm_file * file_priv)335*592ffb21SWarner Losh static int compat_drm_infobufs(struct drm_device *dev, void *data,
336*592ffb21SWarner Losh     struct drm_file *file_priv)
337*592ffb21SWarner Losh {
338*592ffb21SWarner Losh 	drm_buf_info32_t *req32 = data;
339*592ffb21SWarner Losh 	drm_buf_desc32_t *to;
340*592ffb21SWarner Losh 	struct drm_buf_info *request;
341*592ffb21SWarner Losh 	struct drm_buf_desc *list;
342*592ffb21SWarner Losh 	size_t nbytes;
343*592ffb21SWarner Losh 	int i, err;
344*592ffb21SWarner Losh 	int count, actual;
345*592ffb21SWarner Losh 
346*592ffb21SWarner Losh 	count = req32->count;
347*592ffb21SWarner Losh 	to = (drm_buf_desc32_t *)(unsigned long)req32->list;
348*592ffb21SWarner Losh 	if (count < 0)
349*592ffb21SWarner Losh 		count = 0;
350*592ffb21SWarner Losh 
351*592ffb21SWarner Losh 	nbytes = sizeof(*request) + count * sizeof(struct drm_buf_desc);
352*592ffb21SWarner Losh 	request = malloc(nbytes, DRM_MEM_BUFLISTS, M_ZERO | M_NOWAIT);
353*592ffb21SWarner Losh 	if (!request)
354*592ffb21SWarner Losh 		return -ENOMEM;
355*592ffb21SWarner Losh 	list = (struct drm_buf_desc *) (request + 1);
356*592ffb21SWarner Losh 
357*592ffb21SWarner Losh 	request->count = count;
358*592ffb21SWarner Losh 	request->list = list;
359*592ffb21SWarner Losh 
360*592ffb21SWarner Losh 	err = drm_infobufs(dev, (void *)request, file_priv);
361*592ffb21SWarner Losh 	if (err)
362*592ffb21SWarner Losh 		return err;
363*592ffb21SWarner Losh 
364*592ffb21SWarner Losh 	actual = request->count;
365*592ffb21SWarner Losh 	if (count >= actual)
366*592ffb21SWarner Losh 		for (i = 0; i < actual; ++i) {
367*592ffb21SWarner Losh 			to[i].count = list[i].count;
368*592ffb21SWarner Losh 			to[i].size = list[i].size;
369*592ffb21SWarner Losh 			to[i].low_mark = list[i].low_mark;
370*592ffb21SWarner Losh 			to[i].high_mark = list[i].high_mark;
371*592ffb21SWarner Losh 			to[i].flags = list[i].flags;
372*592ffb21SWarner Losh 		}
373*592ffb21SWarner Losh 
374*592ffb21SWarner Losh 	req32->count = actual;
375*592ffb21SWarner Losh 
376*592ffb21SWarner Losh 	return 0;
377*592ffb21SWarner Losh }
378*592ffb21SWarner Losh 
379*592ffb21SWarner Losh typedef struct drm_buf_pub32 {
380*592ffb21SWarner Losh 	int idx;		/**< Index into the master buffer list */
381*592ffb21SWarner Losh 	int total;		/**< Buffer size */
382*592ffb21SWarner Losh 	int used;		/**< Amount of buffer in use (for DMA) */
383*592ffb21SWarner Losh 	u32 address;		/**< Address of buffer */
384*592ffb21SWarner Losh } drm_buf_pub32_t;
385*592ffb21SWarner Losh 
386*592ffb21SWarner Losh typedef struct drm_buf_map32 {
387*592ffb21SWarner Losh 	int count;		/**< Length of the buffer list */
388*592ffb21SWarner Losh 	u32 virtual;		/**< Mmap'd area in user-virtual */
389*592ffb21SWarner Losh 	u32 list;		/**< Buffer information */
390*592ffb21SWarner Losh } drm_buf_map32_t;
391*592ffb21SWarner Losh 
compat_drm_mapbufs(struct drm_device * dev,void * data,struct drm_file * file_priv)392*592ffb21SWarner Losh static int compat_drm_mapbufs(struct drm_device *dev, void *data,
393*592ffb21SWarner Losh     struct drm_file *file_priv)
394*592ffb21SWarner Losh {
395*592ffb21SWarner Losh 	drm_buf_map32_t *req32 = data;
396*592ffb21SWarner Losh 	drm_buf_pub32_t *list32;
397*592ffb21SWarner Losh 	struct drm_buf_map *request;
398*592ffb21SWarner Losh 	struct drm_buf_pub *list;
399*592ffb21SWarner Losh 	int i, err;
400*592ffb21SWarner Losh 	int count, actual;
401*592ffb21SWarner Losh 	size_t nbytes;
402*592ffb21SWarner Losh 
403*592ffb21SWarner Losh 	count = req32->count;
404*592ffb21SWarner Losh 	list32 = (void *)(unsigned long)req32->list;
405*592ffb21SWarner Losh 
406*592ffb21SWarner Losh 	if (count < 0)
407*592ffb21SWarner Losh 		return -EINVAL;
408*592ffb21SWarner Losh 	nbytes = sizeof(*request) + count * sizeof(struct drm_buf_pub);
409*592ffb21SWarner Losh 	request = malloc(nbytes, DRM_MEM_BUFLISTS, M_ZERO | M_NOWAIT);
410*592ffb21SWarner Losh 	if (!request)
411*592ffb21SWarner Losh 		return -ENOMEM;
412*592ffb21SWarner Losh 	list = (struct drm_buf_pub *) (request + 1);
413*592ffb21SWarner Losh 
414*592ffb21SWarner Losh 	request->count = count;
415*592ffb21SWarner Losh 	request->list = list;
416*592ffb21SWarner Losh 
417*592ffb21SWarner Losh 	err = drm_mapbufs(dev, (void *)request, file_priv);
418*592ffb21SWarner Losh 	if (err)
419*592ffb21SWarner Losh 		return err;
420*592ffb21SWarner Losh 
421*592ffb21SWarner Losh 	actual = request->count;
422*592ffb21SWarner Losh 	if (count >= actual)
423*592ffb21SWarner Losh 		for (i = 0; i < actual; ++i) {
424*592ffb21SWarner Losh 			list32[i].idx = list[i].idx;
425*592ffb21SWarner Losh 			list32[i].total = list[i].total;
426*592ffb21SWarner Losh 			list32[i].used = list[i].used;
427*592ffb21SWarner Losh 			list32[i].address = (unsigned long)list[i].address;
428*592ffb21SWarner Losh 		}
429*592ffb21SWarner Losh 
430*592ffb21SWarner Losh 	req32->count = actual;
431*592ffb21SWarner Losh 	req32->virtual = (unsigned long)request->virtual;
432*592ffb21SWarner Losh 
433*592ffb21SWarner Losh 	return 0;
434*592ffb21SWarner Losh }
435*592ffb21SWarner Losh 
436*592ffb21SWarner Losh typedef struct drm_buf_free32 {
437*592ffb21SWarner Losh 	int count;
438*592ffb21SWarner Losh 	u32 list;
439*592ffb21SWarner Losh } drm_buf_free32_t;
440*592ffb21SWarner Losh 
compat_drm_freebufs(struct drm_device * dev,void * data,struct drm_file * file_priv)441*592ffb21SWarner Losh static int compat_drm_freebufs(struct drm_device *dev, void *data,
442*592ffb21SWarner Losh     struct drm_file *file_priv)
443*592ffb21SWarner Losh {
444*592ffb21SWarner Losh 	drm_buf_free32_t *req32 = data;
445*592ffb21SWarner Losh 	struct drm_buf_free request;
446*592ffb21SWarner Losh 
447*592ffb21SWarner Losh 	request.count = req32->count;
448*592ffb21SWarner Losh 	request.list = (int *)(unsigned long)req32->list;
449*592ffb21SWarner Losh 
450*592ffb21SWarner Losh 	return drm_freebufs(dev, (void *)&request, file_priv);
451*592ffb21SWarner Losh }
452*592ffb21SWarner Losh 
453*592ffb21SWarner Losh typedef struct drm_ctx_priv_map32 {
454*592ffb21SWarner Losh 	unsigned int ctx_id;	 /**< Context requesting private mapping */
455*592ffb21SWarner Losh 	u32 handle;		/**< Handle of map */
456*592ffb21SWarner Losh } drm_ctx_priv_map32_t;
457*592ffb21SWarner Losh 
compat_drm_setsareactx(struct drm_device * dev,void * data,struct drm_file * file_priv)458*592ffb21SWarner Losh static int compat_drm_setsareactx(struct drm_device *dev, void *data,
459*592ffb21SWarner Losh     struct drm_file *file_priv)
460*592ffb21SWarner Losh {
461*592ffb21SWarner Losh 	drm_ctx_priv_map32_t *req32 = data;
462*592ffb21SWarner Losh 	struct drm_ctx_priv_map request;
463*592ffb21SWarner Losh 
464*592ffb21SWarner Losh 	request.ctx_id = req32->ctx_id;
465*592ffb21SWarner Losh 	request.handle = (void *)(unsigned long)req32->handle;
466*592ffb21SWarner Losh 
467*592ffb21SWarner Losh 	return drm_setsareactx(dev, (void *)&request, file_priv);
468*592ffb21SWarner Losh }
469*592ffb21SWarner Losh 
compat_drm_getsareactx(struct drm_device * dev,void * data,struct drm_file * file_priv)470*592ffb21SWarner Losh static int compat_drm_getsareactx(struct drm_device *dev, void *data,
471*592ffb21SWarner Losh     struct drm_file *file_priv)
472*592ffb21SWarner Losh {
473*592ffb21SWarner Losh 	drm_ctx_priv_map32_t *req32 = data;
474*592ffb21SWarner Losh 	struct drm_ctx_priv_map request;
475*592ffb21SWarner Losh 	int err;
476*592ffb21SWarner Losh 
477*592ffb21SWarner Losh 	request.ctx_id = req32->ctx_id;
478*592ffb21SWarner Losh 
479*592ffb21SWarner Losh 	err = drm_getsareactx(dev, (void *)&request, file_priv);
480*592ffb21SWarner Losh 	if (err)
481*592ffb21SWarner Losh 		return err;
482*592ffb21SWarner Losh 
483*592ffb21SWarner Losh 	req32->handle = (unsigned long)request.handle;
484*592ffb21SWarner Losh 
485*592ffb21SWarner Losh 	return 0;
486*592ffb21SWarner Losh }
487*592ffb21SWarner Losh 
488*592ffb21SWarner Losh typedef struct drm_ctx_res32 {
489*592ffb21SWarner Losh 	int count;
490*592ffb21SWarner Losh 	u32 contexts;
491*592ffb21SWarner Losh } drm_ctx_res32_t;
492*592ffb21SWarner Losh 
compat_drm_resctx(struct drm_device * dev,void * data,struct drm_file * file_priv)493*592ffb21SWarner Losh static int compat_drm_resctx(struct drm_device *dev, void *data,
494*592ffb21SWarner Losh     struct drm_file *file_priv)
495*592ffb21SWarner Losh {
496*592ffb21SWarner Losh 	drm_ctx_res32_t *res32 = data;
497*592ffb21SWarner Losh 	struct drm_ctx_res res;
498*592ffb21SWarner Losh 	int err;
499*592ffb21SWarner Losh 
500*592ffb21SWarner Losh 	res.count = res32->count;
501*592ffb21SWarner Losh 	res.contexts = (struct drm_ctx __user *)(unsigned long)res32->contexts;
502*592ffb21SWarner Losh 
503*592ffb21SWarner Losh 	err = drm_resctx(dev, (void *)&res, file_priv);
504*592ffb21SWarner Losh 	if (err)
505*592ffb21SWarner Losh 		return err;
506*592ffb21SWarner Losh 
507*592ffb21SWarner Losh 	res32->count = res.count;
508*592ffb21SWarner Losh 
509*592ffb21SWarner Losh 	return 0;
510*592ffb21SWarner Losh }
511*592ffb21SWarner Losh 
512*592ffb21SWarner Losh typedef struct drm_dma32 {
513*592ffb21SWarner Losh 	int context;		  /**< Context handle */
514*592ffb21SWarner Losh 	int send_count;		  /**< Number of buffers to send */
515*592ffb21SWarner Losh 	u32 send_indices;	  /**< List of handles to buffers */
516*592ffb21SWarner Losh 	u32 send_sizes;		  /**< Lengths of data to send */
517*592ffb21SWarner Losh 	enum drm_dma_flags flags;		  /**< Flags */
518*592ffb21SWarner Losh 	int request_count;	  /**< Number of buffers requested */
519*592ffb21SWarner Losh 	int request_size;	  /**< Desired size for buffers */
520*592ffb21SWarner Losh 	u32 request_indices;	  /**< Buffer information */
521*592ffb21SWarner Losh 	u32 request_sizes;
522*592ffb21SWarner Losh 	int granted_count;	  /**< Number of buffers granted */
523*592ffb21SWarner Losh } drm_dma32_t;
524*592ffb21SWarner Losh 
compat_drm_dma(struct drm_device * dev,void * data,struct drm_file * file_priv)525*592ffb21SWarner Losh static int compat_drm_dma(struct drm_device *dev, void *data,
526*592ffb21SWarner Losh     struct drm_file *file_priv)
527*592ffb21SWarner Losh {
528*592ffb21SWarner Losh 	drm_dma32_t *d32 = data;
529*592ffb21SWarner Losh 	struct drm_dma d;
530*592ffb21SWarner Losh 	int err;
531*592ffb21SWarner Losh 
532*592ffb21SWarner Losh 	if (!dev->driver->dma_ioctl) {
533*592ffb21SWarner Losh 		DRM_DEBUG("DMA ioctl on driver with no dma handler\n");
534*592ffb21SWarner Losh 		return -EINVAL;
535*592ffb21SWarner Losh 	}
536*592ffb21SWarner Losh 
537*592ffb21SWarner Losh 	d.context = d32->context;
538*592ffb21SWarner Losh 	d.send_count = d32->send_count;
539*592ffb21SWarner Losh 	d.send_indices = (int *)(unsigned long)d32->send_indices;
540*592ffb21SWarner Losh 	d.send_sizes = (int *)(unsigned long)d32->send_sizes;
541*592ffb21SWarner Losh 	d.flags = d32->flags;
542*592ffb21SWarner Losh 	d.request_count = d32->request_count;
543*592ffb21SWarner Losh 	d.request_indices = (int *)(unsigned long)d32->request_indices;
544*592ffb21SWarner Losh 	d.request_sizes = (int *)(unsigned long)d32->request_sizes;
545*592ffb21SWarner Losh 
546*592ffb21SWarner Losh 	err = dev->driver->dma_ioctl(dev, (void *)&d, file_priv);
547*592ffb21SWarner Losh 	if (err)
548*592ffb21SWarner Losh 		return err;
549*592ffb21SWarner Losh 
550*592ffb21SWarner Losh 	d32->request_size = d.request_size;
551*592ffb21SWarner Losh 	d32->granted_count = d.granted_count;
552*592ffb21SWarner Losh 
553*592ffb21SWarner Losh 	return 0;
554*592ffb21SWarner Losh }
555*592ffb21SWarner Losh 
556*592ffb21SWarner Losh #if __OS_HAS_AGP
557*592ffb21SWarner Losh typedef struct drm_agp_mode32 {
558*592ffb21SWarner Losh 	u32 mode;	/**< AGP mode */
559*592ffb21SWarner Losh } drm_agp_mode32_t;
560*592ffb21SWarner Losh 
compat_drm_agp_enable(struct drm_device * dev,void * data,struct drm_file * file_priv)561*592ffb21SWarner Losh static int compat_drm_agp_enable(struct drm_device *dev, void *data,
562*592ffb21SWarner Losh     struct drm_file *file_priv)
563*592ffb21SWarner Losh {
564*592ffb21SWarner Losh 	drm_agp_mode32_t *m32 = data;
565*592ffb21SWarner Losh 	struct drm_agp_mode mode;
566*592ffb21SWarner Losh 
567*592ffb21SWarner Losh 	mode.mode = m32->mode;
568*592ffb21SWarner Losh 
569*592ffb21SWarner Losh 	return drm_agp_enable_ioctl(dev, (void *)&mode, file_priv);
570*592ffb21SWarner Losh }
571*592ffb21SWarner Losh 
572*592ffb21SWarner Losh typedef struct drm_agp_info32 {
573*592ffb21SWarner Losh 	int agp_version_major;
574*592ffb21SWarner Losh 	int agp_version_minor;
575*592ffb21SWarner Losh 	u32 mode;
576*592ffb21SWarner Losh 	u32 aperture_base;	/* physical address */
577*592ffb21SWarner Losh 	u32 aperture_size;	/* bytes */
578*592ffb21SWarner Losh 	u32 memory_allowed;	/* bytes */
579*592ffb21SWarner Losh 	u32 memory_used;
580*592ffb21SWarner Losh 
581*592ffb21SWarner Losh 	/* PCI information */
582*592ffb21SWarner Losh 	unsigned short id_vendor;
583*592ffb21SWarner Losh 	unsigned short id_device;
584*592ffb21SWarner Losh } drm_agp_info32_t;
585*592ffb21SWarner Losh 
compat_drm_agp_info(struct drm_device * dev,void * data,struct drm_file * file_priv)586*592ffb21SWarner Losh static int compat_drm_agp_info(struct drm_device *dev, void *data,
587*592ffb21SWarner Losh     struct drm_file *file_priv)
588*592ffb21SWarner Losh {
589*592ffb21SWarner Losh 	drm_agp_info32_t *i32 = data;
590*592ffb21SWarner Losh 	struct drm_agp_info info;
591*592ffb21SWarner Losh 	int err;
592*592ffb21SWarner Losh 
593*592ffb21SWarner Losh 	err = drm_agp_info_ioctl(dev, (void *)&info, file_priv);
594*592ffb21SWarner Losh 	if (err)
595*592ffb21SWarner Losh 		return err;
596*592ffb21SWarner Losh 
597*592ffb21SWarner Losh 	i32->agp_version_major = info.agp_version_major;
598*592ffb21SWarner Losh 	i32->agp_version_minor = info.agp_version_minor;
599*592ffb21SWarner Losh 	i32->mode = info.mode;
600*592ffb21SWarner Losh 	i32->aperture_base = info.aperture_base;
601*592ffb21SWarner Losh 	i32->aperture_size = info.aperture_size;
602*592ffb21SWarner Losh 	i32->memory_allowed = info.memory_allowed;
603*592ffb21SWarner Losh 	i32->memory_used = info.memory_used;
604*592ffb21SWarner Losh 	i32->id_vendor = info.id_vendor;
605*592ffb21SWarner Losh 	i32->id_device = info.id_device;
606*592ffb21SWarner Losh 
607*592ffb21SWarner Losh 	return 0;
608*592ffb21SWarner Losh }
609*592ffb21SWarner Losh 
610*592ffb21SWarner Losh typedef struct drm_agp_buffer32 {
611*592ffb21SWarner Losh 	u32 size;	/**< In bytes -- will round to page boundary */
612*592ffb21SWarner Losh 	u32 handle;	/**< Used for binding / unbinding */
613*592ffb21SWarner Losh 	u32 type;	/**< Type of memory to allocate */
614*592ffb21SWarner Losh 	u32 physical;	/**< Physical used by i810 */
615*592ffb21SWarner Losh } drm_agp_buffer32_t;
616*592ffb21SWarner Losh 
compat_drm_agp_alloc(struct drm_device * dev,void * data,struct drm_file * file_priv)617*592ffb21SWarner Losh static int compat_drm_agp_alloc(struct drm_device *dev, void *data,
618*592ffb21SWarner Losh     struct drm_file *file_priv)
619*592ffb21SWarner Losh {
620*592ffb21SWarner Losh 	drm_agp_buffer32_t *req32 = data;
621*592ffb21SWarner Losh 	struct drm_agp_buffer request;
622*592ffb21SWarner Losh 	int err;
623*592ffb21SWarner Losh 
624*592ffb21SWarner Losh 	request.size = req32->size;
625*592ffb21SWarner Losh 	request.type = req32->type;
626*592ffb21SWarner Losh 
627*592ffb21SWarner Losh 	err = drm_agp_alloc_ioctl(dev, (void *)&request, file_priv);
628*592ffb21SWarner Losh 	if (err)
629*592ffb21SWarner Losh 		return err;
630*592ffb21SWarner Losh 
631*592ffb21SWarner Losh 	req32->handle = request.handle;
632*592ffb21SWarner Losh 	req32->physical = request.physical;
633*592ffb21SWarner Losh 
634*592ffb21SWarner Losh 	return 0;
635*592ffb21SWarner Losh }
636*592ffb21SWarner Losh 
compat_drm_agp_free(struct drm_device * dev,void * data,struct drm_file * file_priv)637*592ffb21SWarner Losh static int compat_drm_agp_free(struct drm_device *dev, void *data,
638*592ffb21SWarner Losh     struct drm_file *file_priv)
639*592ffb21SWarner Losh {
640*592ffb21SWarner Losh 	drm_agp_buffer32_t *req32 = data;
641*592ffb21SWarner Losh 	struct drm_agp_buffer request;
642*592ffb21SWarner Losh 
643*592ffb21SWarner Losh 	request.handle = req32->handle;
644*592ffb21SWarner Losh 
645*592ffb21SWarner Losh 	return drm_agp_free_ioctl(dev, (void *)&request, file_priv);
646*592ffb21SWarner Losh }
647*592ffb21SWarner Losh 
648*592ffb21SWarner Losh typedef struct drm_agp_binding32 {
649*592ffb21SWarner Losh 	u32 handle;	/**< From drm_agp_buffer */
650*592ffb21SWarner Losh 	u32 offset;	/**< In bytes -- will round to page boundary */
651*592ffb21SWarner Losh } drm_agp_binding32_t;
652*592ffb21SWarner Losh 
compat_drm_agp_bind(struct drm_device * dev,void * data,struct drm_file * file_priv)653*592ffb21SWarner Losh static int compat_drm_agp_bind(struct drm_device *dev, void *data,
654*592ffb21SWarner Losh     struct drm_file *file_priv)
655*592ffb21SWarner Losh {
656*592ffb21SWarner Losh 	drm_agp_binding32_t *req32 = data;
657*592ffb21SWarner Losh 	struct drm_agp_binding request;
658*592ffb21SWarner Losh 
659*592ffb21SWarner Losh 	request.handle = req32->handle;
660*592ffb21SWarner Losh 	request.offset = req32->offset;
661*592ffb21SWarner Losh 
662*592ffb21SWarner Losh 	return drm_agp_bind_ioctl(dev, (void *)&request, file_priv);
663*592ffb21SWarner Losh }
664*592ffb21SWarner Losh 
compat_drm_agp_unbind(struct drm_device * dev,void * data,struct drm_file * file_priv)665*592ffb21SWarner Losh static int compat_drm_agp_unbind(struct drm_device *dev, void *data,
666*592ffb21SWarner Losh     struct drm_file *file_priv)
667*592ffb21SWarner Losh {
668*592ffb21SWarner Losh 	drm_agp_binding32_t *req32 = data;
669*592ffb21SWarner Losh 	struct drm_agp_binding request;
670*592ffb21SWarner Losh 
671*592ffb21SWarner Losh 	request.handle = req32->handle;
672*592ffb21SWarner Losh 
673*592ffb21SWarner Losh 	return drm_agp_unbind_ioctl(dev, (void *)&request, file_priv);
674*592ffb21SWarner Losh }
675*592ffb21SWarner Losh #endif				/* __OS_HAS_AGP */
676*592ffb21SWarner Losh 
677*592ffb21SWarner Losh typedef struct drm_scatter_gather32 {
678*592ffb21SWarner Losh 	u32 size;	/**< In bytes -- will round to page boundary */
679*592ffb21SWarner Losh 	u32 handle;	/**< Used for mapping / unmapping */
680*592ffb21SWarner Losh } drm_scatter_gather32_t;
681*592ffb21SWarner Losh 
compat_drm_sg_alloc(struct drm_device * dev,void * data,struct drm_file * file_priv)682*592ffb21SWarner Losh static int compat_drm_sg_alloc(struct drm_device *dev, void *data,
683*592ffb21SWarner Losh     struct drm_file *file_priv)
684*592ffb21SWarner Losh {
685*592ffb21SWarner Losh 	drm_scatter_gather32_t *req32 = data;
686*592ffb21SWarner Losh 	struct drm_scatter_gather request;
687*592ffb21SWarner Losh 	int err;
688*592ffb21SWarner Losh 
689*592ffb21SWarner Losh 	request.size = (unsigned long)req32->size;
690*592ffb21SWarner Losh 
691*592ffb21SWarner Losh 	err = drm_sg_alloc_ioctl(dev, (void *)&request, file_priv);
692*592ffb21SWarner Losh 	if (err)
693*592ffb21SWarner Losh 		return err;
694*592ffb21SWarner Losh 
695*592ffb21SWarner Losh 	/* XXX not sure about the handle conversion here... */
696*592ffb21SWarner Losh 	req32->handle = (unsigned long)request.handle >> PAGE_SHIFT;
697*592ffb21SWarner Losh 
698*592ffb21SWarner Losh 	return 0;
699*592ffb21SWarner Losh }
700*592ffb21SWarner Losh 
compat_drm_sg_free(struct drm_device * dev,void * data,struct drm_file * file_priv)701*592ffb21SWarner Losh static int compat_drm_sg_free(struct drm_device *dev, void *data,
702*592ffb21SWarner Losh     struct drm_file *file_priv)
703*592ffb21SWarner Losh {
704*592ffb21SWarner Losh 	drm_scatter_gather32_t *req32 = data;
705*592ffb21SWarner Losh 	struct drm_scatter_gather request;
706*592ffb21SWarner Losh 
707*592ffb21SWarner Losh 	request.handle = (unsigned long)req32->handle << PAGE_SHIFT;
708*592ffb21SWarner Losh 
709*592ffb21SWarner Losh 	return drm_sg_free(dev, (void *)&request, file_priv);
710*592ffb21SWarner Losh }
711*592ffb21SWarner Losh 
712*592ffb21SWarner Losh #if defined(CONFIG_X86) || defined(CONFIG_IA64)
713*592ffb21SWarner Losh typedef struct drm_update_draw32 {
714*592ffb21SWarner Losh 	drm_drawable_t handle;
715*592ffb21SWarner Losh 	unsigned int type;
716*592ffb21SWarner Losh 	unsigned int num;
717*592ffb21SWarner Losh 	/* 64-bit version has a 32-bit pad here */
718*592ffb21SWarner Losh 	u64 data;	/**< Pointer */
719*592ffb21SWarner Losh } __attribute__((packed)) drm_update_draw32_t;
720*592ffb21SWarner Losh #endif
721*592ffb21SWarner Losh 
722*592ffb21SWarner Losh struct drm_wait_vblank_request32 {
723*592ffb21SWarner Losh 	enum drm_vblank_seq_type type;
724*592ffb21SWarner Losh 	unsigned int sequence;
725*592ffb21SWarner Losh 	u32 signal;
726*592ffb21SWarner Losh };
727*592ffb21SWarner Losh 
728*592ffb21SWarner Losh struct drm_wait_vblank_reply32 {
729*592ffb21SWarner Losh 	enum drm_vblank_seq_type type;
730*592ffb21SWarner Losh 	unsigned int sequence;
731*592ffb21SWarner Losh 	s32 tval_sec;
732*592ffb21SWarner Losh 	s32 tval_usec;
733*592ffb21SWarner Losh };
734*592ffb21SWarner Losh 
735*592ffb21SWarner Losh typedef union drm_wait_vblank32 {
736*592ffb21SWarner Losh 	struct drm_wait_vblank_request32 request;
737*592ffb21SWarner Losh 	struct drm_wait_vblank_reply32 reply;
738*592ffb21SWarner Losh } drm_wait_vblank32_t;
739*592ffb21SWarner Losh 
compat_drm_wait_vblank(struct drm_device * dev,void * data,struct drm_file * file_priv)740*592ffb21SWarner Losh static int compat_drm_wait_vblank(struct drm_device *dev, void *data,
741*592ffb21SWarner Losh     struct drm_file *file_priv)
742*592ffb21SWarner Losh {
743*592ffb21SWarner Losh 	drm_wait_vblank32_t *req32 = data;
744*592ffb21SWarner Losh 	union drm_wait_vblank request;
745*592ffb21SWarner Losh 	int err;
746*592ffb21SWarner Losh 
747*592ffb21SWarner Losh 	request.request.type = req32->request.type;
748*592ffb21SWarner Losh 	request.request.sequence = req32->request.sequence;
749*592ffb21SWarner Losh 	request.request.signal = req32->request.signal;
750*592ffb21SWarner Losh 
751*592ffb21SWarner Losh 	err = drm_wait_vblank(dev, (void *)&request, file_priv);
752*592ffb21SWarner Losh 	if (err)
753*592ffb21SWarner Losh 		return err;
754*592ffb21SWarner Losh 
755*592ffb21SWarner Losh 	req32->reply.type = request.reply.type;
756*592ffb21SWarner Losh 	req32->reply.sequence = request.reply.sequence;
757*592ffb21SWarner Losh 	req32->reply.tval_sec = request.reply.tval_sec;
758*592ffb21SWarner Losh 	req32->reply.tval_usec = request.reply.tval_usec;
759*592ffb21SWarner Losh 
760*592ffb21SWarner Losh 	return 0;
761*592ffb21SWarner Losh }
762*592ffb21SWarner Losh 
763*592ffb21SWarner Losh struct drm_ioctl_desc drm_compat_ioctls[256] = {
764*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_VERSION32, compat_drm_version, DRM_UNLOCKED),
765*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_GET_UNIQUE32, compat_drm_getunique, 0),
766*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_GET_MAP32, compat_drm_getmap, DRM_UNLOCKED),
767*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_GET_CLIENT32, compat_drm_getclient, DRM_UNLOCKED),
768*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_GET_STATS32, compat_drm_getstats, DRM_UNLOCKED),
769*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_SET_UNIQUE32, compat_drm_setunique, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
770*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_ADD_MAP32, compat_drm_addmap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
771*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_ADD_BUFS32, compat_drm_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
772*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_MARK_BUFS32, compat_drm_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
773*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_INFO_BUFS32, compat_drm_infobufs, DRM_AUTH),
774*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_MAP_BUFS32, compat_drm_mapbufs, DRM_AUTH),
775*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_FREE_BUFS32, compat_drm_freebufs, DRM_AUTH),
776*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_RM_MAP32, compat_drm_rmmap, DRM_AUTH),
777*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX32, compat_drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
778*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX32, compat_drm_getsareactx, DRM_AUTH),
779*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_RES_CTX32, compat_drm_resctx, DRM_AUTH),
780*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_DMA32, compat_drm_dma, DRM_AUTH),
781*592ffb21SWarner Losh #if __OS_HAS_AGP
782*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_AGP_ENABLE32, compat_drm_agp_enable, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
783*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_AGP_INFO32, compat_drm_agp_info, DRM_AUTH),
784*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_AGP_ALLOC32, compat_drm_agp_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
785*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_AGP_FREE32, compat_drm_agp_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
786*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_AGP_BIND32, compat_drm_agp_bind, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
787*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_AGP_UNBIND32, compat_drm_agp_unbind, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
788*592ffb21SWarner Losh #endif
789*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_SG_ALLOC32, compat_drm_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
790*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_SG_FREE32, compat_drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
791*592ffb21SWarner Losh #if defined(CONFIG_X86) || defined(CONFIG_IA64)
792*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW32, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
793*592ffb21SWarner Losh #endif
794*592ffb21SWarner Losh 	DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK32, compat_drm_wait_vblank, DRM_UNLOCKED),
795*592ffb21SWarner Losh };
796*592ffb21SWarner Losh 
797*592ffb21SWarner Losh #endif
798