crmfbreg.h revision 1.13 1 /* $NetBSD: crmfbreg.h,v 1.13 2011/03/31 00:01:08 macallan Exp $ */
2
3 /*-
4 * Copyright (c) 2007 Jared D. McNeill <jmcneill (at) invisible.ca>
5 * 2008 Michael Lorenz <macallan (at) netbsd.org>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 /*
31 * SGI-CRM (O2) Framebuffer driver, register definitions
32 */
33
34 #ifndef CRMFBREG_H
35 #define CRMFBREG_H
36
37 #define CRMFB_CTRLSTAT 0x00000000
38 #define CRMFB_CTRLSTAT_CHIPID_MASK 0x0000000f
39 #define CRMFB_CTRLSTAT_SENSE 0x00000010 /* monitor sense pin */
40 #define CRMFB_CTRLSTAT_GPIO0_SENSE 0x00000040
41 #define CRMFB_CTRLSTAT_GPIO0_INPUT 0x00000080
42 #define CRMFB_CTRLSTAT_GPIO1_SENSE 0x00000100
43 #define CRMFB_CTRLSTAT_GPIO1_INPUT 0x00000200
44 #define CRMFB_CTRLSTAT_GPIO2_SENSE 0x00000400
45 #define CRMFB_CTRLSTAT_GPIO2_INPUT 0x00000800
46 #define CRMFB_CTRLSTAT_GPIO3_SENSE 0x00001000
47 #define CRMFB_CTRLSTAT_GPIO3_INPUT 0x00002000
48 #define CRMFB_CTRLSTAT_GPIO4_SENSE 0x00004000
49 #define CRMFB_CTRLSTAT_GPIO4_INPUT 0x00008000
50 #define CRMFB_CTRLSTAT_GPIO5_SENSE 0x00010000
51 #define CRMFB_CTRLSTAT_GPIO5_INPUT 0x00020000
52 #define CRMFB_CTRLSTAT_GPIO6_SENSE 0x00040000
53 #define CRMFB_CTRLSTAT_GPIO6_INPUT 0x00080000
54 #define CRMFB_CTRLSTAT_GPIO7_SENSE 0x00100000
55 #define CRMFB_CTRLSTAT_GPIO7_INPUT 0x00200000
56 #define CRMFB_CTRLSTAT_GPIO8_SENSE 0x00400000
57 #define CRMFB_CTRLSTAT_GPIO8_INPUT 0x00800000
58 #define CRMFB_CTRLSTAT_GPIO9_SENSE 0x01000000
59 #define CRMFB_CTRLSTAT_GPIO9_INPUT 0x02000000
60 #define CRMFB_CTRLSTAT_HALF_PHASE 0x04000000 /* for flat panel */
61 #define CRMFB_CTRLSTAT_CSYNC_ALOW 0x08000000 /* csync active low */
62 #define CRMFB_CTRLSTAT_EXTERNAL_PCLK 0x00000000
63 #define CRMFB_CTRLSTAT_DIFF_PCLK 0x10000000 /* differential pclock */
64 #define CRMFB_CTRLSTAT_INTERNAL_PCLK 0x30000000
65
66 #define CRMFB_DOTCLOCK 0x00000004
67 #define CRMFB_DOTCLOCK_M_MASK 0x000000ff
68 #define CRMFB_DOTCLOCK_N_MASK 0x00003f00
69 #define CRMFB_DOTCLOCK_P_MASK 0x0000c000
70 #define CRMFB_DOTCLOCK_CLKRUN_SHIFT 20
71 #define CRMFB_DOTCLOCK_OUT_OF_RANGE 0x00400000
72 #define CRMFB_DOTCLOCK_OUT_OF_LOCK 0x00800000
73 #define CRMFB_DOTCLOCK_TDWNI 0x01000000 /* ? */
74 #define CRMFB_DOTCLOCK_TUPI 0x02000000 /* ? */
75
76 #define CRMFB_I2C_VGA 0x00000008
77 #define CRMFB_I2C_SDA 0x00000001 /* these bits are */
78 #define CRMFB_I2C_SCL 0x00000002 /* low active */
79
80 #define CRMFB_SYSCLK 0x0000000c
81
82 #define CRMFB_I2C_FP 0x00000010 /* same bits as CRMFB_I2C_VGA */
83
84 #define CRMFB_DEVICE_ID 0x00000014
85 #define CRMFB_DEVICE_ID_DEF 0x00000666 /* this chip is EVIL */
86
87
88 #define CRMFB_VT_XY 0x00010000 /* pixel / line counters */
89 #define CRMFB_VT_XY_X_MASK 0x00000fff
90 #define CRMFB_VT_XY_Y_MASK 0x00fff000
91 #define CRMFB_VT_XY_FREEZE_SHIFT 31
92 #define CRMFB_VT_MAX 0x00010004 /* same masks as CRMFB_VT_XY, counters in
93 * CRMFB_VT_XY reset when reaching max */
94 #define CRMFB_VT_VSYNC 0x00010008
95 #define CRMFB_VT_VSYNC_OFF_MASK 0x00000fff
96 #define CRMFB_VT_VSYNC_ON_MASK 0x00fff000
97 #define CRMFB_VT_HSYNC 0x0001000c
98 #define CRMFB_VT_HSYNC_OFF_MASK 0x00000fff
99 #define CRMFB_VT_HSYNC_ON_MASK 0x00fff000
100 #define CRMFB_VT_VBLANK 0x00010010
101 #define CRMFB_VT_VBLANK_OFF_MASK 0x00000fff
102 #define CRMFB_VT_VBLANK_ON_MASK 0x00fff000
103 #define CRMFB_VT_HBLANK 0x00010014
104 #define CRMFB_VT_HBLANK_OFF_MASK 0x00000fff
105 #define CRMFB_VT_HBLANK_ON_MASK 0x00fff000
106
107 #define CRMFB_VT_FLAGS 0x00010018
108 #define CRMFB_VT_FLAGS_VDRV_INVERT 0x00000001
109 #define CRMFB_VT_FLAGS_VDRV_LOW 0x00000002
110 #define CRMFB_VT_FLAGS_HDRV_INVERT 0x00000004
111 #define CRMFB_VT_FLAGS_HDRV_LOW 0x00000008 /* put monitor to sleep */
112 #define CRMFB_VT_FLAGS_SYNC_HIGH 0x00000010
113 #define CRMFB_VT_FLAGS_SYNC_LOW 0x00000020
114 #define CRMFB_VT_FLAGS_SYNC_LOW_MSB 5
115 #define CRMFB_VT_FLAGS_SYNC_LOW_LSB 5
116 #define CRMFB_VT_FLAGS_F2RF_HIGH 0x00000040 /* sync left/right ? */
117
118 #define CRMFB_VT_FRAMELOCK 0x0001001c
119 #define CRMFB_VT_FRAMELOCK_F2RF_MASK 0x00000fff /* f2rf toggles when y
120 * reaches this */
121 #define CRMFB_VT_FRAMELOCK_LOCK_MASK 0x00fff000
122
123 /* scanline interrupts! */
124 #define CRMFB_VT_INTR01 0x00010020
125 #define CRMFB_INTR_1_MASK 0x00000fff /* intr1 when y == this */
126 #define CRMFB_INTR_0_MASK 0x00fff000 /* intr0 when y == this */
127 #define CRMFB_VT_INTR23 0x00010024
128 #define CRMFB_INTR_3_MASK 0x00000fff /* intr3 when y == this */
129 #define CRMFB_INTR_2_MASK 0x00fff000 /* intr2 when y == this */
130
131 #define CRMFB_VT_HPIXEN 0x00010034
132 #define CRMFB_HPIXEN_OFF_MASK 0x00000fff
133 #define CRMFB_HPIXEN_ON_MASK 0x00fff000
134 #define CRMFB_VT_VPIX_EN 0x00010038
135 #define CRMFB_VT_VPIX_EN_OFF_SHIFT 0
136 #define CRMFB_VPIXEN_OFF_MASK 0x00000fff
137 #define CRMFB_VPIXEN_ON_MASK 0x00fff000
138 #define CRMFB_VT_HCMAP 0x0001003c
139 #define CRMFB_HCMAP_OFF_MASK 0x00000fff
140 #define CRMFB_HCMAP_ON_MASK 0x00fff000
141 #define CRMFB_VT_HCMAP_ON_SHIFT 12
142 #define CRMFB_VT_VCMAP 0x00010040
143 #define CRMFB_VCMAP_OFF_MASK 0x00000fff
144 #define CRMFB_VCMAP_ON_MASK 0x00fff000
145 #define CRMFB_VT_VCMAP_ON_SHIFT 12
146
147 #define CRMFB_VT_DID_START 0x00010044
148 #define CRMFB_VT_DID_START_X_MASK 0x00000fff
149 #define CRMFB_VT_DID_START_Y_MASK 0x00fff000
150 #define CRMFB_VT_CRS_START 0x00010048
151 #define CRMFB_VT_CRS_START_X_MASK 0x00000fff
152 #define CRMFB_VT_CRS_START_Y_MASK 0x00fff000
153 #define CRMFB_VT_VC_START 0x0001004c
154 #define CRMFB_VT_VC_START_X_MASK 0x00000fff
155 #define CRMFB_VT_VC_START_Y_MASK 0x00fff000
156
157 #define CRMFB_OVR_WIDTH_TILE 0x00020000
158 #define CRMFB_OVR_WIDTH_TILE_RHS_MASK 0x0000001f /* width of rightmost tile
159 * in 32 byte units */
160 #define CRMFB_OVR_WIDTH_TILES_MASK 0x00001fe0 /* width in whole tiles */
161 #define CRMFB_OVR_TILE_PTR 0x00020004
162 #define CRMFB_OVR_TILE_LIST_MASK 0xfffff000
163 #define CRMFB_OVR_DMA_ENABLE 0x00000001
164 #define CRMFB_OVR_CONTROL 0x00020008 /* same bits as CRMFB_OVR_TILE_PTR, copied
165 * from here when blanking */
166 #define CRMFB_OVR_CONTROL_DMAEN_SHIFT 0
167
168 #define CRMFB_FRM_TILESIZE 0x00030000
169 #define CRMFB_FRM_TILESIZE_RHS_SHIFT 0
170 #define CRMFB_FRM_TILESIZE_WIDTH_SHIFT 5
171 #define CRMFB_FRM_TILESIZE_DEPTH_SHIFT 13
172 #define CRMFB_FRM_TILESIZE_DEPTH_8 0
173 #define CRMFB_FRM_TILESIZE_DEPTH_16 1
174 #define CRMFB_FRM_TILESIZE_DEPTH_32 2
175 #define CRMFB_FRM_TILESIZE_FIFOR_SHIFT 15
176 #define CRMFB_FRM_PIXSIZE 0x00030004
177 #define CRMFB_FRM_PIXSIZE_HEIGHT_SHIFT 16
178 #define CRMFB_TILE_PTR 0x00020008
179 #define CRMFB_TILE_LIST_MASK 0xfffff000
180 #define CRMFB_DMA_ENABLE 0x00000001
181 #define CRMFB_FRM_CONTROL 0x0003000c
182 #define CRMFB_FRM_CONTROL_DMAEN_SHIFT 0
183 #define CRMFB_FRM_CONTROL_LINEAR_SHIFT 1
184 #define CRMFB_FRM_CONTROL_TILEPTR_SHIFT 9
185
186 #define CRMFB_DID_PTR 0x00040000
187 #define CRMFB_DID_BASE_MASK 0x0000ffff
188 #define CRMFB_DID_DMA_ENABLE 0x00010000
189 #define CRMFB_DID_CONTROL 0x00040004
190 #define CRMFB_DID_CONTROL_DMAEN_SHIFT 0
191
192 #define CRMFB_WID 0x00048000 /* 32 WIDs */
193 #define CRMFB_MODE 0x00048000
194 #define CRMFB_MODE_TYP_SHIFT 2
195 #define CRMFB_MODE_TYP_I8 0
196 #define CRMFB_MODE_TYP_ARGB5 4
197 #define CRMFB_MODE_TYP_RGB8 5
198 #define CRMFB_MODE_BUF_SHIFT 0
199 #define CRMFB_MODE_BUF_BOTH 3
200 #define CRMFB_MODE_CMAP_SELECT_SHIFT 5 /* upper 5 bit */
201 #define CRMFB_MODE_GAMMA_ENABLE_SHIFT 10
202 #define CRMFB_MODE_FP_ENABLE_SHIFT 11 /* two bits */
203
204 #define CRMFB_CMAP 0x00050000 /* 32*256 entries */
205 #define CRMFB_CMAP_OVL 0x00051400
206 #define CRMFB_CMAP_FIFO 0x00058000
207 #define CRMFB_GMAP 0x00060000 /* gamma map */
208 #define CRMFB_CURSOR_POS 0x00070000
209 /*
210 * upper 16 bit are Y, lower 16 bit are X - both signed so there's no need for
211 * a hotspot register
212 */
213 #define CRMFB_CURSOR_CONTROL 0x00070004
214 #define CRMFB_CURSOR_ON 0x00000001
215 #define CRMFB_CURSOR_CROSSHAIR 0x00000002
216 #define CRMFB_CURSOR_CMAP0 0x00070008
217 #define CRMFB_CURSOR_CMAP1 0x0007000c
218 #define CRMFB_CURSOR_CMAP2 0x00070010
219 #define CRMFB_CURSOR_BITMAP 0x00078000
220 /* two bit deep cursor image, zero is transparent */
221
222 /* rendering engine registers */
223 /* these TLBs define 16x16 tiles, 64kB each, upper 16 bit only */
224 #define CRIME_RE_TLB_A 0x1000
225 #define CRIME_RE_TLB_B 0x1200
226 #define CRIME_RE_TLB_C 0x1400
227 #define CRIME_RE_TEX 0x1600
228 #define CRIME_RE_CLIP_IDS 0x16e0
229 /* 32bit entries, 4kB page address >> 12 | 0x80000000 */
230 #define CRIME_RE_LINEAR_A 0x1700
231 #define CRIME_RE_LINEAR_B 0x1780
232
233 /* memory transfer engine from 0x3000*/
234 #define CRIME_MTE_MODE 0x3000
235 #define CRIME_MTE_BYTEMASK 0x3008
236 #define CRIME_MTE_STIPPLEMASK 0x3010
237 #define CRIME_MTE_BG 0x3018
238 #define CRIME_MTE_SRC0 0x3020 /* start */
239 #define CRIME_MTE_SRC1 0x3028 /* end */
240 #define CRIME_MTE_DST0 0x3030 /* start */
241 #define CRIME_MTE_DST1 0x3038 /* end */
242 #define CRIME_MTE_SRC_Y_STEP 0x3040
243 #define CRIME_MTE_DST_Y_STEP 0x3048
244 #define CRIME_MTE_NULL 0x3070
245 #define CRIME_MTE_FLUSH 0x3078
246
247 /* CRIME_MTE_MODE */
248 #define MTE_MODE_DST_ECC 0x00000001 /* enable ECC in DST */
249 #define MTE_MODE_SRC_ECC 0x00000002 /* enable ECC in SRC */
250 #define MTE_MODE_DST_BUF_MASK 0x0000001c
251 #define MTE_TLB_A 0
252 #define MTE_TLB_B 1
253 #define MTE_TLB_C 2
254 #define MTE_TLB_TEX 3
255 #define MTE_TLB_LIN_A 4
256 #define MTE_TLB_LIN_B 5
257 #define MTE_TLB_CLIP 6
258 #define MTE_DST_TLB_SHIFT 2
259 #define MTE_MODE_SRC_BUF_MASK 0x000000e0
260 #define MTE_SRC_TLB_SHIFT 5
261 #define MTE_MODE_DEPTH_MASK 0x00000300
262 #define MTE_DEPTH_8 0
263 #define MTE_DEPTH_16 1
264 #define MTE_DEPTH_32 2
265 #define MTE_DEPTH_SHIFT 8
266 #define MTE_MODE_STIPPLE 0x00000400
267 #define MTE_MODE_COPY 0x00000800 /* 1 - copy, 0 - clear dst */
268
269 /* drawing engine from 0x2000 */
270 #define CRIME_DE_MODE_SRC 0x2000
271 #define CRIME_DE_MODE_DST 0x2008
272 #define CRIME_DE_CLIPMODE 0x2010
273 #define CRIME_DE_DRAWMODE 0x2018
274 #define CRIME_DE_SCRMASK0 0x2020
275 #define CRIME_DE_SCRMASK1 0x2028
276 #define CRIME_DE_SCRMASK2 0x2030
277 #define CRIME_DE_SCRMASK3 0x2038
278 #define CRIME_DE_SCRMASK4 0x2040
279 #define CRIME_DE_SCISSOR 0x2048
280 #define CRIME_DE_WINOFFSET_SRC 0x2050 /* x in upper, y in lower 16 bit */
281 #define CRIME_DE_WINOFFSET_DST 0x2058
282 #define CRIME_DE_PRIMITIVE 0x2060
283 #define CRIME_DE_X_VERTEX_0 0x2070
284 #define CRIME_DE_X_VERTEX_1 0x2074
285 #define CRIME_DE_X_VERTEX_2 0x2078
286 #define CRIME_DE_GL_VERTEX_0_X 0x2080
287 #define CRIME_DE_GL_VERTEX_0_Y 0x2084
288 #define CRIME_DE_GL_VERTEX_1_X 0x2088
289 #define CRIME_DE_GL_VERTEX_1_Y 0x208c
290 #define CRIME_DE_GL_VERTEX_2_X 0x2090
291 #define CRIME_DE_GL_VERTEX_2_Y 0x2094
292 #define CRIME_DE_XFER_ADDR_SRC 0x20a0
293 #define CRIME_DE_XFER_STRD_SRC 0x20a4
294 #define CRIME_DE_XFER_STEP_X 0x20a8
295 #define CRIME_DE_XFER_STEP_Y 0x20ac
296 #define CRIME_DE_XFER_ADDR_DST 0x20b0
297 #define CRIME_DE_XFER_STRD_DST 0x20b4
298 #define CRIME_DE_STIPPLE_MODE 0x20c0
299 #define CRIME_DE_STIPPLE_PAT 0x20c4
300 #define CRIME_DE_FG 0x20d0
301 #define CRIME_DE_BG 0x20d8
302 #define CRIME_DE_ALPHA_COLOR 0x21a0 /* constant colour for alpha */
303 #define CRIME_DE_ALPHA_FUNC 0x21a8 /* blend function */
304 #define CRIME_DE_ROP 0x21b0
305 #define CRIME_DE_PLANEMASK 0x21b8
306
307 #define CRIME_DE_NULL 0x21f0
308 #define CRIME_DE_FLUSH 0x21f8
309
310 #define CRIME_DE_START 0x0800 /* OR this to a register address in
311 * order to start a command */
312
313 /* CRIME_DE_MODE_* */
314 #define DE_MODE_TLB_A 0x00000000
315 #define DE_MODE_TLB_B 0x00000400
316 #define DE_MODE_TLB_C 0x00000800
317 #define DE_MODE_LIN_A 0x00001000
318 #define DE_MODE_LIN_B 0x00001400
319 #define DE_MODE_BUFDEPTH_8 0x00000000
320 #define DE_MODE_BUFDEPTH_16 0x00000100
321 #define DE_MODE_BUFDEPTH_32 0x00000200
322 #define DE_MODE_TYPE_CI 0x00000000
323 #define DE_MODE_TYPE_RGB 0x00000010
324 #define DE_MODE_TYPE_RGBA 0x00000020
325 #define DE_MODE_TYPE_ABGR 0x00000030
326 #define DE_MODE_TYPE_YCRCB 0x000000f0
327 #define DE_MODE_PIXDEPTH_8 0x00000000
328 #define DE_MODE_PIXDEPTH_16 0x00000004
329 #define DE_MODE_PIXDEPTH_32 0x00000008
330 #define DE_MODE_DOUBLE_PIX 0x00000002
331 #define DE_MODE_DOUBLE_SELECT 0x00000001
332
333 /* clip mode */
334 #define DE_CLIPMODE_ENABLE 0x00000800
335 /* enable testing against mask register n */
336 #define DE_CLIPMODE_MASK0_EN 0x00000200
337 #define DE_CLIPMODE_MASK1_EN 0x00000100
338 #define DE_CLIPMODE_MASK2_EN 0x00000080
339 #define DE_CLIPMODE_MASK3_EN 0x00000040
340 #define DE_CLIPMODE_MASK4_EN 0x00000020
341 /* let pixels pass if inside mask n, otherwise outside */
342 #define DE_CLIPMODE_MASK0_IN 0x00000010
343 #define DE_CLIPMODE_MASK1_IN 0x00000008
344 #define DE_CLIPMODE_MASK2_IN 0x00000004
345 #define DE_CLIPMODE_MASK3_IN 0x00000002
346 #define DE_CLIPMODE_MASK4_IN 0x00000001
347
348 /* draw mode */
349 #define DE_DRAWMODE_NO_CONF 0x00800000 /* disable coherency testing */
350 #define DE_DRAWMODE_X11 0x00000000
351 #define DE_DRAWMODE_GL 0x00400000
352 #define DE_DRAWMODE_XFER_EN 0x00200000
353 #define DE_DRAWMODE_SCISSOR_EN 0x00100000
354 #define DE_DRAWMODE_LINE_STIP 0x00080000
355 #define DE_DRAWMODE_POLY_STIP 0x00040000
356 #define DE_DRAWMODE_OPAQUE_STIP 0x00020000
357 #define DE_DRAWMODE_SHADE 0x00010000 /* smooth shading enable */
358 #define DE_DRAWMODE_TEXTURE 0x00008000
359 #define DE_DRAWMODE_FOG 0x00004000
360 #define DE_DRAWMODE_COVERAGE 0x00002000
361 #define DE_DRAWMODE_LINE_AA 0x00001000
362 #define DE_DRAWMODE_ALPHA_TEST 0x00000800
363 #define DE_DRAWMODE_ALPHA_BLEND 0x00000400
364 #define DE_DRAWMODE_ROP 0x00000200
365 #define DE_DRAWMODE_DITHER 0x00000100
366 #define DE_DRAWMODE_PLANEMASK 0x00000080
367 #define DE_DRAWMODE_BYTEMASK 0x00000078
368 #define DE_DRAWMODE_DEPTH_TEST 0x00000004
369 #define DE_DRAWMODE_DEPTH_MASK 0x00000002
370 #define DE_DRAWMODE_STENCIL 0x00000001
371
372 /* primitive */
373 #define DE_PRIM_POINT 0x00000000
374 #define DE_PRIM_LINE 0x01000000
375 #define DE_PRIM_TRIANGLE 0x02000000
376 #define DE_PRIM_RECTANGLE 0x03000000
377 #define DE_PRIM_LINE_SKIP_END 0x00040000
378 #define DE_PRIM_LR 0x00000000 /* left to right */
379 #define DE_PRIM_RL 0x00010000 /* right to left */
380 #define DE_PRIM_BT 0x00000000 /* bottom to top */
381 #define DE_PRIM_TB 0x00020000 /* top to bottom */
382 #define DE_PRIM_LINE_WIDTH_MASK 0x0000ffff /* in half pixels */
383
384 /* CRIME_DE_STIPPLE_MODE */
385 #define DE_STIP_MAXREP_SHIFT 0 /* max. repeats 8 bit */
386 #define DE_STIP_REPCNT_SHIFT 8 /* repeat count, 8 bit */
387 #define DE_STIP_MAXIDX_SHIFT 16 /* max. index, 5 bit */
388 #define DE_STIP_STRTIDX_SHIFT 24 /* start index, 5 bit */
389
390 /* alpha function register */
391 #define DE_ALPHA_ADD 0x00000000
392 #define DE_ALPHA_MIN 0x00000100
393 #define DE_ALPHA_MAX 0x00000200
394 #define DE_ALPHA_SUB 0x00000300
395 #define DE_ALPHA_REV_SUB 0x00000400
396
397 #define DE_ALPHA_OP_ZERO 0
398 #define DE_ALPHA_OP_ONE 1
399 #define DE_ALPHA_OP_DST_COLOR 2
400 #define DE_ALPHA_OP_1_MINUS_DST_COLOR 3
401 #define DE_ALPHA_OP_SRC_ALPHA 4
402 #define DE_ALPHA_OP_1_MINUS_SRC_ALPHA 5
403 #define DE_ALPHA_OP_DST_ALPHA 6
404 #define DE_ALPHA_OP_1_MINUS_DST_APLHA 7
405 #define DE_ALPHA_OP_CONSTANT_COLOR 8
406 #define DE_ALPHA_OP_1_MINUS_CONST_COLOR 9
407 #define DE_ALPHA_OP_CONSTANT_ALPHA 10
408 #define DE_ALPHA_OP_1_MINUS_CONST_ALPHA 11
409 #define DE_ALPHA_OP_SRC_ALPHA_SATURATE 12
410
411 #define DE_ALPHA_OP_SRC_SHIFT 4
412 #define DE_ALPHA_OP_DST_SHIFT 0
413
414 /* status register */
415 #define CRIME_DE_STATUS 0x4000
416 #define CRIME_DE_IDLE 0x10000000
417 #define CRIME_DE_SETUP_IDLE 0x08000000
418 #define CRIME_DE_PIXPIPE_IDLE 0x04000000
419 #define CRIME_DE_MTE_IDLE 0x02000000
420 #define CRIME_DE_LEVEL_MASK 0x01fc0000
421 #define CRIME_DE_RD_PTR_MASK 0x0003f000
422 #define CRIME_DE_WR_PTR_MASK 0x00000fc0
423 #define CRIME_DE_BUF_START 0x0000003f
424
425 #define CRIME_DE_LEVEL_SHIFT 18
426 #define CRIME_DE_LEVEL_MAX 0x7f
427 #define CRIME_PIPE_LEVEL(x) ((x & CRIME_DE_LEVEL_MASK) >> \
428 CRIME_DE_LEVEL_SHIFT)
429
430 #endif /* CRMFBREG_H */
431