summaryrefslogtreecommitdiff
path: root/shared/intel_reg.h
blob: d19f1bae34ce36e67aeac359c79fdc606d04bc58 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
/**************************************************************************
 * 
 * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
 * 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, sub license, 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 NON-INFRINGEMENT.
 * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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.
 * 
 **************************************************************************/

#define CMD_MI				(0x0 << 29)
#define CMD_2D				(0x2 << 29)
#define CMD_3D				(0x3 << 29)

#define MI_NOOP				(CMD_MI | 0)

#define MI_BATCH_BUFFER_END		(CMD_MI | 0xA << 23)

#define MI_FLUSH			(CMD_MI | (4 << 23))
#define FLUSH_MAP_CACHE				(1 << 0)
#define INHIBIT_FLUSH_RENDER_CACHE		(1 << 2)

/* Stalls command execution waiting for the given events to have occurred. */
#define MI_WAIT_FOR_EVENT               (CMD_MI | (0x3 << 23))
#define MI_WAIT_FOR_PLANE_B_FLIP        (1<<6)
#define MI_WAIT_FOR_PLANE_A_FLIP        (1<<2)

/* p189 */
#define _3DSTATE_LOAD_STATE_IMMEDIATE_1   (CMD_3D | (0x1d<<24) | (0x04<<16))
#define I1_LOAD_S(n)                      (1<<(4+n))

#define _3DSTATE_DRAWRECT_INFO		(CMD_3D | (0x1d<<24) | (0x80<<16) | 0x3)
#define _3DSTATE_DRAWRECT_INFO_I965	(CMD_3D | (3 << 27) | (1 << 24) | 0x2)

/** @{
 *
 * PIPE_CONTROL operation, a combination MI_FLUSH and register write with
 * additional flushing control.
 */
#define _3DSTATE_PIPE_CONTROL		(CMD_3D | (3 << 27) | (2 << 24) | 2)
#define PIPE_CONTROL_NO_WRITE		(0 << 14)
#define PIPE_CONTROL_WRITE_IMMEDIATE	(1 << 14)
#define PIPE_CONTROL_WRITE_DEPTH_COUNT	(2 << 14)
#define PIPE_CONTROL_WRITE_TIMESTAMP	(3 << 14)
#define PIPE_CONTROL_DEPTH_STALL	(1 << 13)
#define PIPE_CONTROL_WRITE_FLUSH	(1 << 12)
#define PIPE_CONTROL_INSTRUCTION_FLUSH	(1 << 11)
#define PIPE_CONTROL_INTERRUPT_ENABLE	(1 << 8)
#define PIPE_CONTROL_PPGTT_WRITE	(0 << 2)
#define PIPE_CONTROL_GLOBAL_GTT_WRITE	(1 << 2)

/** @} */

/** @{
 * 915 definitions
 */
#define S0_VB_OFFSET_MASK		0xffffffc0
#define S0_AUTO_CACHE_INV_DISABLE	(1<<0)
/** @} */

/** @{
 * 830 definitions
 */
#define S0_VB_OFFSET_MASK_830		0xffffff80
#define S0_VB_PITCH_SHIFT_830		1
#define S0_VB_ENABLE_830		(1<<0)
/** @} */

#define S1_VERTEX_WIDTH_SHIFT          24
#define S1_VERTEX_WIDTH_MASK           (0x3f<<24)
#define S1_VERTEX_PITCH_SHIFT          16
#define S1_VERTEX_PITCH_MASK           (0x3f<<16)

#define TEXCOORDFMT_2D                 0x0
#define TEXCOORDFMT_3D                 0x1
#define TEXCOORDFMT_4D                 0x2
#define TEXCOORDFMT_1D                 0x3
#define TEXCOORDFMT_2D_16              0x4
#define TEXCOORDFMT_4D_16              0x5
#define TEXCOORDFMT_NOT_PRESENT        0xf
#define S2_TEXCOORD_FMT0_MASK            0xf
#define S2_TEXCOORD_FMT1_SHIFT           4
#define S2_TEXCOORD_FMT(unit, type)    ((type)<<(unit*4))
#define S2_TEXCOORD_NONE               (~0)
#define S2_TEX_COUNT_SHIFT_830		12
#define S2_VERTEX_1_WIDTH_SHIFT_830	0
#define S2_VERTEX_0_WIDTH_SHIFT_830	6
/* S3 not interesting */

#define S4_POINT_WIDTH_SHIFT           23
#define S4_POINT_WIDTH_MASK            (0x1ff<<23)
#define S4_LINE_WIDTH_SHIFT            19
#define S4_LINE_WIDTH_ONE              (0x2<<19)
#define S4_LINE_WIDTH_MASK             (0xf<<19)
#define S4_FLATSHADE_ALPHA             (1<<18)
#define S4_FLATSHADE_FOG               (1<<17)
#define S4_FLATSHADE_SPECULAR          (1<<16)
#define S4_FLATSHADE_COLOR             (1<<15)
#define S4_CULLMODE_BOTH	       (0<<13)
#define S4_CULLMODE_NONE	       (1<<13)
#define S4_CULLMODE_CW		       (2<<13)
#define S4_CULLMODE_CCW		       (3<<13)
#define S4_CULLMODE_MASK	       (3<<13)
#define S4_VFMT_POINT_WIDTH            (1<<12)
#define S4_VFMT_SPEC_FOG               (1<<11)
#define S4_VFMT_COLOR                  (1<<10)
#define S4_VFMT_DEPTH_OFFSET           (1<<9)
#define S4_VFMT_XYZ     	       (1<<6)
#define S4_VFMT_XYZW     	       (2<<6)
#define S4_VFMT_XY     		       (3<<6)
#define S4_VFMT_XYW     	       (4<<6)
#define S4_VFMT_XYZW_MASK              (7<<6)
#define S4_FORCE_DEFAULT_DIFFUSE       (1<<5)
#define S4_FORCE_DEFAULT_SPECULAR      (1<<4)
#define S4_LOCAL_DEPTH_OFFSET_ENABLE   (1<<3)
#define S4_VFMT_FOG_PARAM              (1<<2)
#define S4_SPRITE_POINT_ENABLE         (1<<1)
#define S4_LINE_ANTIALIAS_ENABLE       (1<<0)

#define S4_VFMT_MASK (S4_VFMT_POINT_WIDTH   | 	\
		      S4_VFMT_SPEC_FOG      |	\
		      S4_VFMT_COLOR         |	\
		      S4_VFMT_DEPTH_OFFSET  |	\
		      S4_VFMT_XYZW_MASK     |	\
		      S4_VFMT_FOG_PARAM)


#define S5_WRITEDISABLE_ALPHA          (1<<31)
#define S5_WRITEDISABLE_RED            (1<<30)
#define S5_WRITEDISABLE_GREEN          (1<<29)
#define S5_WRITEDISABLE_BLUE           (1<<28)
#define S5_WRITEDISABLE_MASK           (0xf<<28)
#define S5_FORCE_DEFAULT_POINT_SIZE    (1<<27)
#define S5_LAST_PIXEL_ENABLE           (1<<26)
#define S5_GLOBAL_DEPTH_OFFSET_ENABLE  (1<<25)
#define S5_FOG_ENABLE                  (1<<24)
#define S5_STENCIL_REF_SHIFT           16
#define S5_STENCIL_REF_MASK            (0xff<<16)
#define S5_STENCIL_TEST_FUNC_SHIFT     13
#define S5_STENCIL_TEST_FUNC_MASK      (0x7<<13)
#define S5_STENCIL_FAIL_SHIFT          10
#define S5_STENCIL_FAIL_MASK           (0x7<<10)
#define S5_STENCIL_PASS_Z_FAIL_SHIFT   7
#define S5_STENCIL_PASS_Z_FAIL_MASK    (0x7<<7)
#define S5_STENCIL_PASS_Z_PASS_SHIFT   4
#define S5_STENCIL_PASS_Z_PASS_MASK    (0x7<<4)
#define S5_STENCIL_WRITE_ENABLE        (1<<3)
#define S5_STENCIL_TEST_ENABLE         (1<<2)
#define S5_COLOR_DITHER_ENABLE         (1<<1)
#define S5_LOGICOP_ENABLE              (1<<0)


#define S6_ALPHA_TEST_ENABLE           (1<<31)
#define S6_ALPHA_TEST_FUNC_SHIFT       28
#define S6_ALPHA_TEST_FUNC_MASK        (0x7<<28)
#define S6_ALPHA_REF_SHIFT             20
#define S6_ALPHA_REF_MASK              (0xff<<20)
#define S6_DEPTH_TEST_ENABLE           (1<<19)
#define S6_DEPTH_TEST_FUNC_SHIFT       16
#define S6_DEPTH_TEST_FUNC_MASK        (0x7<<16)
#define S6_CBUF_BLEND_ENABLE           (1<<15)
#define S6_CBUF_BLEND_FUNC_SHIFT       12
#define S6_CBUF_BLEND_FUNC_MASK        (0x7<<12)
#define S6_CBUF_SRC_BLEND_FACT_SHIFT   8
#define S6_CBUF_SRC_BLEND_FACT_MASK    (0xf<<8)
#define S6_CBUF_DST_BLEND_FACT_SHIFT   4
#define S6_CBUF_DST_BLEND_FACT_MASK    (0xf<<4)
#define S6_DEPTH_WRITE_ENABLE          (1<<3)
#define S6_COLOR_WRITE_ENABLE          (1<<2)
#define S6_TRISTRIP_PV_SHIFT           0
#define S6_TRISTRIP_PV_MASK            (0x3<<0)

#define S7_DEPTH_OFFSET_CONST_MASK     ~0

/* p143 */
#define _3DSTATE_BUF_INFO_CMD	(CMD_3D | (0x1d<<24) | (0x8e<<16) | 1)
/* Dword 1 */
#define BUF_3D_ID_COLOR_BACK	(0x3<<24)
#define BUF_3D_ID_DEPTH 	(0x7<<24)
#define BUF_3D_USE_FENCE	(1<<23)
#define BUF_3D_TILED_SURFACE	(1<<22)
#define BUF_3D_TILE_WALK_X	0
#define BUF_3D_TILE_WALK_Y	(1<<21)
#define BUF_3D_PITCH(x)         (((x)/4)<<2)
/* Dword 2 */
#define BUF_3D_ADDR(x)		((x) & ~0x3)

/* Primitive dispatch on 830-945 */
#define _3DPRIMITIVE			(CMD_3D | (0x1f << 24))
#define PRIM_INDIRECT            (1<<23)
#define PRIM_INLINE              (0<<23)
#define PRIM_INDIRECT_SEQUENTIAL (0<<17)
#define PRIM_INDIRECT_ELTS       (1<<17)

#define PRIM3D_TRILIST		(0x0<<18)
#define PRIM3D_TRISTRIP 	(0x1<<18)
#define PRIM3D_TRISTRIP_RVRSE	(0x2<<18)
#define PRIM3D_TRIFAN		(0x3<<18)
#define PRIM3D_POLY		(0x4<<18)
#define PRIM3D_LINELIST 	(0x5<<18)
#define PRIM3D_LINESTRIP	(0x6<<18)
#define PRIM3D_RECTLIST 	(0x7<<18)
#define PRIM3D_POINTLIST	(0x8<<18)
#define PRIM3D_DIB		(0x9<<18)
#define PRIM3D_MASK		(0x1f<<18)

#define XY_SETUP_BLT_CMD		(CMD_2D | (0x01 << 22) | 6)

#define XY_COLOR_BLT_CMD		(CMD_2D | (0x50 << 22) | 4)

#define XY_SRC_COPY_BLT_CMD             (CMD_2D | (0x53 << 22) | 6)

#define XY_TEXT_IMMEDIATE_BLIT_CMD	(CMD_2D | (0x31 << 22))
# define XY_TEXT_BYTE_PACKED		(1 << 16)

/* BR00 */
#define XY_BLT_WRITE_ALPHA	(1 << 21)
#define XY_BLT_WRITE_RGB	(1 << 20)
#define XY_SRC_TILED		(1 << 15)
#define XY_DST_TILED		(1 << 11)

/* BR13 */
#define BR13_565		(0x1 << 24)
#define BR13_8888		(0x3 << 24)

#define FENCE_LINEAR 0
#define FENCE_XMAJOR 1
#define FENCE_YMAJOR 2