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-rw-r--r--drivers/char/drm/i810_drm.h281
1 files changed, 0 insertions, 281 deletions
diff --git a/drivers/char/drm/i810_drm.h b/drivers/char/drm/i810_drm.h
deleted file mode 100644
index 7a10bb6f2c0f..000000000000
--- a/drivers/char/drm/i810_drm.h
+++ /dev/null
@@ -1,281 +0,0 @@
1#ifndef _I810_DRM_H_
2#define _I810_DRM_H_
3
4/* WARNING: These defines must be the same as what the Xserver uses.
5 * if you change them, you must change the defines in the Xserver.
6 */
7
8#ifndef _I810_DEFINES_
9#define _I810_DEFINES_
10
11#define I810_DMA_BUF_ORDER 12
12#define I810_DMA_BUF_SZ (1<<I810_DMA_BUF_ORDER)
13#define I810_DMA_BUF_NR 256
14#define I810_NR_SAREA_CLIPRECTS 8
15
16/* Each region is a minimum of 64k, and there are at most 64 of them.
17 */
18#define I810_NR_TEX_REGIONS 64
19#define I810_LOG_MIN_TEX_REGION_SIZE 16
20#endif
21
22#define I810_UPLOAD_TEX0IMAGE 0x1 /* handled clientside */
23#define I810_UPLOAD_TEX1IMAGE 0x2 /* handled clientside */
24#define I810_UPLOAD_CTX 0x4
25#define I810_UPLOAD_BUFFERS 0x8
26#define I810_UPLOAD_TEX0 0x10
27#define I810_UPLOAD_TEX1 0x20
28#define I810_UPLOAD_CLIPRECTS 0x40
29
30/* Indices into buf.Setup where various bits of state are mirrored per
31 * context and per buffer. These can be fired at the card as a unit,
32 * or in a piecewise fashion as required.
33 */
34
35/* Destbuffer state
36 * - backbuffer linear offset and pitch -- invarient in the current dri
37 * - zbuffer linear offset and pitch -- also invarient
38 * - drawing origin in back and depth buffers.
39 *
40 * Keep the depth/back buffer state here to accommodate private buffers
41 * in the future.
42 */
43#define I810_DESTREG_DI0 0 /* CMD_OP_DESTBUFFER_INFO (2 dwords) */
44#define I810_DESTREG_DI1 1
45#define I810_DESTREG_DV0 2 /* GFX_OP_DESTBUFFER_VARS (2 dwords) */
46#define I810_DESTREG_DV1 3
47#define I810_DESTREG_DR0 4 /* GFX_OP_DRAWRECT_INFO (4 dwords) */
48#define I810_DESTREG_DR1 5
49#define I810_DESTREG_DR2 6
50#define I810_DESTREG_DR3 7
51#define I810_DESTREG_DR4 8
52#define I810_DEST_SETUP_SIZE 10
53
54/* Context state
55 */
56#define I810_CTXREG_CF0 0 /* GFX_OP_COLOR_FACTOR */
57#define I810_CTXREG_CF1 1
58#define I810_CTXREG_ST0 2 /* GFX_OP_STIPPLE */
59#define I810_CTXREG_ST1 3
60#define I810_CTXREG_VF 4 /* GFX_OP_VERTEX_FMT */
61#define I810_CTXREG_MT 5 /* GFX_OP_MAP_TEXELS */
62#define I810_CTXREG_MC0 6 /* GFX_OP_MAP_COLOR_STAGES - stage 0 */
63#define I810_CTXREG_MC1 7 /* GFX_OP_MAP_COLOR_STAGES - stage 1 */
64#define I810_CTXREG_MC2 8 /* GFX_OP_MAP_COLOR_STAGES - stage 2 */
65#define I810_CTXREG_MA0 9 /* GFX_OP_MAP_ALPHA_STAGES - stage 0 */
66#define I810_CTXREG_MA1 10 /* GFX_OP_MAP_ALPHA_STAGES - stage 1 */
67#define I810_CTXREG_MA2 11 /* GFX_OP_MAP_ALPHA_STAGES - stage 2 */
68#define I810_CTXREG_SDM 12 /* GFX_OP_SRC_DEST_MONO */
69#define I810_CTXREG_FOG 13 /* GFX_OP_FOG_COLOR */
70#define I810_CTXREG_B1 14 /* GFX_OP_BOOL_1 */
71#define I810_CTXREG_B2 15 /* GFX_OP_BOOL_2 */
72#define I810_CTXREG_LCS 16 /* GFX_OP_LINEWIDTH_CULL_SHADE_MODE */
73#define I810_CTXREG_PV 17 /* GFX_OP_PV_RULE -- Invarient! */
74#define I810_CTXREG_ZA 18 /* GFX_OP_ZBIAS_ALPHAFUNC */
75#define I810_CTXREG_AA 19 /* GFX_OP_ANTIALIAS */
76#define I810_CTX_SETUP_SIZE 20
77
78/* Texture state (per tex unit)
79 */
80#define I810_TEXREG_MI0 0 /* GFX_OP_MAP_INFO (4 dwords) */
81#define I810_TEXREG_MI1 1
82#define I810_TEXREG_MI2 2
83#define I810_TEXREG_MI3 3
84#define I810_TEXREG_MF 4 /* GFX_OP_MAP_FILTER */
85#define I810_TEXREG_MLC 5 /* GFX_OP_MAP_LOD_CTL */
86#define I810_TEXREG_MLL 6 /* GFX_OP_MAP_LOD_LIMITS */
87#define I810_TEXREG_MCS 7 /* GFX_OP_MAP_COORD_SETS ??? */
88#define I810_TEX_SETUP_SIZE 8
89
90/* Flags for clear ioctl
91 */
92#define I810_FRONT 0x1
93#define I810_BACK 0x2
94#define I810_DEPTH 0x4
95
96typedef enum _drm_i810_init_func {
97 I810_INIT_DMA = 0x01,
98 I810_CLEANUP_DMA = 0x02,
99 I810_INIT_DMA_1_4 = 0x03
100} drm_i810_init_func_t;
101
102/* This is the init structure after v1.2 */
103typedef struct _drm_i810_init {
104 drm_i810_init_func_t func;
105 unsigned int mmio_offset;
106 unsigned int buffers_offset;
107 int sarea_priv_offset;
108 unsigned int ring_start;
109 unsigned int ring_end;
110 unsigned int ring_size;
111 unsigned int front_offset;
112 unsigned int back_offset;
113 unsigned int depth_offset;
114 unsigned int overlay_offset;
115 unsigned int overlay_physical;
116 unsigned int w;
117 unsigned int h;
118 unsigned int pitch;
119 unsigned int pitch_bits;
120} drm_i810_init_t;
121
122/* This is the init structure prior to v1.2 */
123typedef struct _drm_i810_pre12_init {
124 drm_i810_init_func_t func;
125 unsigned int mmio_offset;
126 unsigned int buffers_offset;
127 int sarea_priv_offset;
128 unsigned int ring_start;
129 unsigned int ring_end;
130 unsigned int ring_size;
131 unsigned int front_offset;
132 unsigned int back_offset;
133 unsigned int depth_offset;
134 unsigned int w;
135 unsigned int h;
136 unsigned int pitch;
137 unsigned int pitch_bits;
138} drm_i810_pre12_init_t;
139
140/* Warning: If you change the SAREA structure you must change the Xserver
141 * structure as well */
142
143typedef struct _drm_i810_tex_region {
144 unsigned char next, prev; /* indices to form a circular LRU */
145 unsigned char in_use; /* owned by a client, or free? */
146 int age; /* tracked by clients to update local LRU's */
147} drm_i810_tex_region_t;
148
149typedef struct _drm_i810_sarea {
150 unsigned int ContextState[I810_CTX_SETUP_SIZE];
151 unsigned int BufferState[I810_DEST_SETUP_SIZE];
152 unsigned int TexState[2][I810_TEX_SETUP_SIZE];
153 unsigned int dirty;
154
155 unsigned int nbox;
156 struct drm_clip_rect boxes[I810_NR_SAREA_CLIPRECTS];
157
158 /* Maintain an LRU of contiguous regions of texture space. If
159 * you think you own a region of texture memory, and it has an
160 * age different to the one you set, then you are mistaken and
161 * it has been stolen by another client. If global texAge
162 * hasn't changed, there is no need to walk the list.
163 *
164 * These regions can be used as a proxy for the fine-grained
165 * texture information of other clients - by maintaining them
166 * in the same lru which is used to age their own textures,
167 * clients have an approximate lru for the whole of global
168 * texture space, and can make informed decisions as to which
169 * areas to kick out. There is no need to choose whether to
170 * kick out your own texture or someone else's - simply eject
171 * them all in LRU order.
172 */
173
174 drm_i810_tex_region_t texList[I810_NR_TEX_REGIONS + 1];
175 /* Last elt is sentinal */
176 int texAge; /* last time texture was uploaded */
177 int last_enqueue; /* last time a buffer was enqueued */
178 int last_dispatch; /* age of the most recently dispatched buffer */
179 int last_quiescent; /* */
180 int ctxOwner; /* last context to upload state */
181
182 int vertex_prim;
183
184 int pf_enabled; /* is pageflipping allowed? */
185 int pf_active;
186 int pf_current_page; /* which buffer is being displayed? */
187} drm_i810_sarea_t;
188
189/* WARNING: If you change any of these defines, make sure to change the
190 * defines in the Xserver file (xf86drmMga.h)
191 */
192
193/* i810 specific ioctls
194 * The device specific ioctl range is 0x40 to 0x79.
195 */
196#define DRM_I810_INIT 0x00
197#define DRM_I810_VERTEX 0x01
198#define DRM_I810_CLEAR 0x02
199#define DRM_I810_FLUSH 0x03
200#define DRM_I810_GETAGE 0x04
201#define DRM_I810_GETBUF 0x05
202#define DRM_I810_SWAP 0x06
203#define DRM_I810_COPY 0x07
204#define DRM_I810_DOCOPY 0x08
205#define DRM_I810_OV0INFO 0x09
206#define DRM_I810_FSTATUS 0x0a
207#define DRM_I810_OV0FLIP 0x0b
208#define DRM_I810_MC 0x0c
209#define DRM_I810_RSTATUS 0x0d
210#define DRM_I810_FLIP 0x0e
211
212#define DRM_IOCTL_I810_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I810_INIT, drm_i810_init_t)
213#define DRM_IOCTL_I810_VERTEX DRM_IOW( DRM_COMMAND_BASE + DRM_I810_VERTEX, drm_i810_vertex_t)
214#define DRM_IOCTL_I810_CLEAR DRM_IOW( DRM_COMMAND_BASE + DRM_I810_CLEAR, drm_i810_clear_t)
215#define DRM_IOCTL_I810_FLUSH DRM_IO( DRM_COMMAND_BASE + DRM_I810_FLUSH)
216#define DRM_IOCTL_I810_GETAGE DRM_IO( DRM_COMMAND_BASE + DRM_I810_GETAGE)
217#define DRM_IOCTL_I810_GETBUF DRM_IOWR(DRM_COMMAND_BASE + DRM_I810_GETBUF, drm_i810_dma_t)
218#define DRM_IOCTL_I810_SWAP DRM_IO( DRM_COMMAND_BASE + DRM_I810_SWAP)
219#define DRM_IOCTL_I810_COPY DRM_IOW( DRM_COMMAND_BASE + DRM_I810_COPY, drm_i810_copy_t)
220#define DRM_IOCTL_I810_DOCOPY DRM_IO( DRM_COMMAND_BASE + DRM_I810_DOCOPY)
221#define DRM_IOCTL_I810_OV0INFO DRM_IOR( DRM_COMMAND_BASE + DRM_I810_OV0INFO, drm_i810_overlay_t)
222#define DRM_IOCTL_I810_FSTATUS DRM_IO ( DRM_COMMAND_BASE + DRM_I810_FSTATUS)
223#define DRM_IOCTL_I810_OV0FLIP DRM_IO ( DRM_COMMAND_BASE + DRM_I810_OV0FLIP)
224#define DRM_IOCTL_I810_MC DRM_IOW( DRM_COMMAND_BASE + DRM_I810_MC, drm_i810_mc_t)
225#define DRM_IOCTL_I810_RSTATUS DRM_IO ( DRM_COMMAND_BASE + DRM_I810_RSTATUS)
226#define DRM_IOCTL_I810_FLIP DRM_IO ( DRM_COMMAND_BASE + DRM_I810_FLIP)
227
228typedef struct _drm_i810_clear {
229 int clear_color;
230 int clear_depth;
231 int flags;
232} drm_i810_clear_t;
233
234/* These may be placeholders if we have more cliprects than
235 * I810_NR_SAREA_CLIPRECTS. In that case, the client sets discard to
236 * false, indicating that the buffer will be dispatched again with a
237 * new set of cliprects.
238 */
239typedef struct _drm_i810_vertex {
240 int idx; /* buffer index */
241 int used; /* nr bytes in use */
242 int discard; /* client is finished with the buffer? */
243} drm_i810_vertex_t;
244
245typedef struct _drm_i810_copy_t {
246 int idx; /* buffer index */
247 int used; /* nr bytes in use */
248 void *address; /* Address to copy from */
249} drm_i810_copy_t;
250
251#define PR_TRIANGLES (0x0<<18)
252#define PR_TRISTRIP_0 (0x1<<18)
253#define PR_TRISTRIP_1 (0x2<<18)
254#define PR_TRIFAN (0x3<<18)
255#define PR_POLYGON (0x4<<18)
256#define PR_LINES (0x5<<18)
257#define PR_LINESTRIP (0x6<<18)
258#define PR_RECTS (0x7<<18)
259#define PR_MASK (0x7<<18)
260
261typedef struct drm_i810_dma {
262 void *virtual;
263 int request_idx;
264 int request_size;
265 int granted;
266} drm_i810_dma_t;
267
268typedef struct _drm_i810_overlay_t {
269 unsigned int offset; /* Address of the Overlay Regs */
270 unsigned int physical;
271} drm_i810_overlay_t;
272
273typedef struct _drm_i810_mc {
274 int idx; /* buffer index */
275 int used; /* nr bytes in use */
276 int num_blocks; /* number of GFXBlocks */
277 int *length; /* List of lengths for GFXBlocks (FUTURE) */
278 unsigned int last_render; /* Last Render Request */
279} drm_i810_mc_t;
280
281#endif /* _I810_DRM_H_ */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-15 18:10:04 -0500