xref: /linux/include/video/mach64.h (revision 75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * ATI Mach64 Register Definitions
4  *
5  * Copyright (C) 1997 Michael AK Tesch
6  *  written with much help from Jon Howell
7  *
8  * Updated for 3D RAGE PRO and 3D RAGE Mobility by Geert Uytterhoeven
9  */
10 
11 /*
12  * most of the rest of this file comes from ATI sample code
13  */
14 #ifndef REGMACH64_H
15 #define REGMACH64_H
16 
17 /* NON-GUI MEMORY MAPPED Registers - expressed in BYTE offsets */
18 
19 /* Accelerator CRTC */
20 #define CRTC_H_TOTAL_DISP	0x0000	/* Dword offset 0_00 */
21 #define CRTC2_H_TOTAL_DISP	0x0000	/* Dword offset 0_00 */
22 #define CRTC_H_SYNC_STRT_WID	0x0004	/* Dword offset 0_01 */
23 #define CRTC2_H_SYNC_STRT_WID	0x0004	/* Dword offset 0_01 */
24 #define CRTC_H_SYNC_STRT	0x0004
25 #define CRTC2_H_SYNC_STRT	0x0004
26 #define CRTC_H_SYNC_DLY		0x0005
27 #define CRTC2_H_SYNC_DLY	0x0005
28 #define CRTC_H_SYNC_WID		0x0006
29 #define CRTC2_H_SYNC_WID	0x0006
30 #define CRTC_V_TOTAL_DISP	0x0008	/* Dword offset 0_02 */
31 #define CRTC2_V_TOTAL_DISP	0x0008	/* Dword offset 0_02 */
32 #define CRTC_V_TOTAL		0x0008
33 #define CRTC2_V_TOTAL		0x0008
34 #define CRTC_V_DISP		0x000A
35 #define CRTC2_V_DISP		0x000A
36 #define CRTC_V_SYNC_STRT_WID	0x000C	/* Dword offset 0_03 */
37 #define CRTC2_V_SYNC_STRT_WID	0x000C	/* Dword offset 0_03 */
38 #define CRTC_V_SYNC_STRT	0x000C
39 #define CRTC2_V_SYNC_STRT	0x000C
40 #define CRTC_V_SYNC_WID		0x000E
41 #define CRTC2_V_SYNC_WID	0x000E
42 #define CRTC_VLINE_CRNT_VLINE	0x0010	/* Dword offset 0_04 */
43 #define CRTC2_VLINE_CRNT_VLINE	0x0010	/* Dword offset 0_04 */
44 #define CRTC_OFF_PITCH		0x0014	/* Dword offset 0_05 */
45 #define CRTC_OFFSET		0x0014
46 #define CRTC_PITCH		0x0016
47 #define CRTC_INT_CNTL		0x0018	/* Dword offset 0_06 */
48 #define CRTC_GEN_CNTL		0x001C	/* Dword offset 0_07 */
49 #define CRTC_PIX_WIDTH		0x001D
50 #define CRTC_FIFO		0x001E
51 #define CRTC_EXT_DISP		0x001F
52 
53 /* Memory Buffer Control */
54 #define DSP_CONFIG		0x0020	/* Dword offset 0_08 */
55 #define PM_DSP_CONFIG		0x0020	/* Dword offset 0_08 (Mobility Only) */
56 #define DSP_ON_OFF		0x0024	/* Dword offset 0_09 */
57 #define PM_DSP_ON_OFF		0x0024	/* Dword offset 0_09 (Mobility Only) */
58 #define TIMER_CONFIG		0x0028	/* Dword offset 0_0A */
59 #define MEM_BUF_CNTL		0x002C	/* Dword offset 0_0B */
60 #define MEM_ADDR_CONFIG		0x0034	/* Dword offset 0_0D */
61 
62 /* Accelerator CRTC */
63 #define CRT_TRAP		0x0038	/* Dword offset 0_0E */
64 
65 #define I2C_CNTL_0		0x003C	/* Dword offset 0_0F */
66 
67 #define DSTN_CONTROL_LG		0x003C	/* Dword offset 0_0F (LG) */
68 
69 /* Overscan */
70 #define OVR_CLR			0x0040	/* Dword offset 0_10 */
71 #define OVR2_CLR		0x0040	/* Dword offset 0_10 */
72 #define OVR_WID_LEFT_RIGHT	0x0044	/* Dword offset 0_11 */
73 #define OVR2_WID_LEFT_RIGHT	0x0044	/* Dword offset 0_11 */
74 #define OVR_WID_TOP_BOTTOM	0x0048	/* Dword offset 0_12 */
75 #define OVR2_WID_TOP_BOTTOM	0x0048	/* Dword offset 0_12 */
76 
77 /* Memory Buffer Control */
78 #define VGA_DSP_CONFIG		0x004C	/* Dword offset 0_13 */
79 #define PM_VGA_DSP_CONFIG	0x004C	/* Dword offset 0_13 (Mobility Only) */
80 #define VGA_DSP_ON_OFF		0x0050	/* Dword offset 0_14 */
81 #define PM_VGA_DSP_ON_OFF	0x0050	/* Dword offset 0_14 (Mobility Only) */
82 #define DSP2_CONFIG		0x0054	/* Dword offset 0_15 */
83 #define PM_DSP2_CONFIG		0x0054	/* Dword offset 0_15 (Mobility Only) */
84 #define DSP2_ON_OFF		0x0058	/* Dword offset 0_16 */
85 #define PM_DSP2_ON_OFF		0x0058	/* Dword offset 0_16 (Mobility Only) */
86 
87 /* Accelerator CRTC */
88 #define CRTC2_OFF_PITCH		0x005C	/* Dword offset 0_17 */
89 
90 /* Hardware Cursor */
91 #define CUR_CLR0		0x0060	/* Dword offset 0_18 */
92 #define CUR2_CLR0		0x0060	/* Dword offset 0_18 */
93 #define CUR_CLR1		0x0064	/* Dword offset 0_19 */
94 #define CUR2_CLR1		0x0064	/* Dword offset 0_19 */
95 #define CUR_OFFSET		0x0068	/* Dword offset 0_1A */
96 #define CUR2_OFFSET		0x0068	/* Dword offset 0_1A */
97 #define CUR_HORZ_VERT_POSN	0x006C	/* Dword offset 0_1B */
98 #define CUR2_HORZ_VERT_POSN	0x006C	/* Dword offset 0_1B */
99 #define CUR_HORZ_VERT_OFF	0x0070	/* Dword offset 0_1C */
100 #define CUR2_HORZ_VERT_OFF	0x0070	/* Dword offset 0_1C */
101 
102 #define CNFG_PANEL_LG		0x0074	/* Dword offset 0_1D (LG) */
103 
104 /* General I/O Control */
105 #define GP_IO			0x0078	/* Dword offset 0_1E */
106 
107 /* Test and Debug */
108 #define HW_DEBUG		0x007C	/* Dword offset 0_1F */
109 
110 /* Scratch Pad and Test */
111 #define SCRATCH_REG0		0x0080	/* Dword offset 0_20 */
112 #define SCRATCH_REG1		0x0084	/* Dword offset 0_21 */
113 #define SCRATCH_REG2		0x0088	/* Dword offset 0_22 */
114 #define SCRATCH_REG3		0x008C	/* Dword offset 0_23 */
115 
116 /* Clock Control */
117 #define CLOCK_CNTL			0x0090	/* Dword offset 0_24 */
118 /* CLOCK_CNTL register constants CT LAYOUT */
119 #define CLOCK_SEL			0x0f
120 #define CLOCK_SEL_INTERNAL		0x03
121 #define CLOCK_SEL_EXTERNAL		0x0c
122 #define CLOCK_DIV			0x30
123 #define CLOCK_DIV1			0x00
124 #define CLOCK_DIV2			0x10
125 #define CLOCK_DIV4			0x20
126 #define CLOCK_STROBE			0x40
127 /*  ?					0x80 */
128 /* CLOCK_CNTL register constants GX LAYOUT */
129 #define CLOCK_BIT			0x04	/* For ICS2595 */
130 #define CLOCK_PULSE			0x08	/* For ICS2595 */
131 /*#define CLOCK_STROBE			0x40 dito as CT */
132 #define CLOCK_DATA			0x80
133 
134 /* For internal PLL(CT) start */
135 #define CLOCK_CNTL_ADDR			CLOCK_CNTL + 1
136 #define PLL_WR_EN			0x02
137 #define PLL_ADDR			0xfc
138 #define CLOCK_CNTL_DATA			CLOCK_CNTL + 2
139 #define PLL_DATA			0xff
140 /* For internal PLL(CT) end */
141 
142 #define CLOCK_SEL_CNTL		0x0090	/* Dword offset 0_24 */
143 
144 /* Configuration */
145 #define CNFG_STAT1		0x0094	/* Dword offset 0_25 */
146 #define CNFG_STAT2		0x0098	/* Dword offset 0_26 */
147 
148 /* Bus Control */
149 #define BUS_CNTL		0x00A0	/* Dword offset 0_28 */
150 
151 #define LCD_INDEX		0x00A4	/* Dword offset 0_29 */
152 #define LCD_DATA		0x00A8	/* Dword offset 0_2A */
153 
154 #define HFB_PITCH_ADDR_LG	0x00A8	/* Dword offset 0_2A (LG) */
155 
156 /* Memory Control */
157 #define EXT_MEM_CNTL		0x00AC	/* Dword offset 0_2B */
158 #define MEM_CNTL		0x00B0	/* Dword offset 0_2C */
159 #define MEM_VGA_WP_SEL		0x00B4	/* Dword offset 0_2D */
160 #define MEM_VGA_RP_SEL		0x00B8	/* Dword offset 0_2E */
161 
162 #define I2C_CNTL_1		0x00BC	/* Dword offset 0_2F */
163 
164 #define LT_GIO_LG		0x00BC	/* Dword offset 0_2F (LG) */
165 
166 /* DAC Control */
167 #define DAC_REGS		0x00C0	/* Dword offset 0_30 */
168 #define DAC_W_INDEX		0x00C0	/* Dword offset 0_30 */
169 #define DAC_DATA		0x00C1	/* Dword offset 0_30 */
170 #define DAC_MASK		0x00C2	/* Dword offset 0_30 */
171 #define DAC_R_INDEX		0x00C3	/* Dword offset 0_30 */
172 #define DAC_CNTL		0x00C4	/* Dword offset 0_31 */
173 
174 #define EXT_DAC_REGS		0x00C8	/* Dword offset 0_32 */
175 
176 #define HORZ_STRETCHING_LG	0x00C8	/* Dword offset 0_32 (LG) */
177 #define VERT_STRETCHING_LG	0x00CC	/* Dword offset 0_33 (LG) */
178 
179 /* Test and Debug */
180 #define GEN_TEST_CNTL		0x00D0	/* Dword offset 0_34 */
181 
182 /* Custom Macros */
183 #define CUSTOM_MACRO_CNTL	0x00D4	/* Dword offset 0_35 */
184 
185 #define LCD_GEN_CNTL_LG		0x00D4	/* Dword offset 0_35 (LG) */
186 #define POWER_MANAGEMENT_LG	0x00D8	/* Dword offset 0_36 (LG) */
187 
188 /* Configuration */
189 #define CNFG_CNTL		0x00DC	/* Dword offset 0_37 (CT, ET, VT) */
190 #define CNFG_CHIP_ID		0x00E0	/* Dword offset 0_38 */
191 #define CNFG_STAT0		0x00E4	/* Dword offset 0_39 */
192 
193 /* Test and Debug */
194 #define CRC_SIG			0x00E8	/* Dword offset 0_3A */
195 #define CRC2_SIG		0x00E8	/* Dword offset 0_3A */
196 
197 
198 /* GUI MEMORY MAPPED Registers */
199 
200 /* Draw Engine Destination Trajectory */
201 #define DST_OFF_PITCH		0x0100	/* Dword offset 0_40 */
202 #define DST_X			0x0104	/* Dword offset 0_41 */
203 #define DST_Y			0x0108	/* Dword offset 0_42 */
204 #define DST_Y_X			0x010C	/* Dword offset 0_43 */
205 #define DST_WIDTH		0x0110	/* Dword offset 0_44 */
206 #define DST_HEIGHT		0x0114	/* Dword offset 0_45 */
207 #define DST_HEIGHT_WIDTH	0x0118	/* Dword offset 0_46 */
208 #define DST_X_WIDTH		0x011C	/* Dword offset 0_47 */
209 #define DST_BRES_LNTH		0x0120	/* Dword offset 0_48 */
210 #define DST_BRES_ERR		0x0124	/* Dword offset 0_49 */
211 #define DST_BRES_INC		0x0128	/* Dword offset 0_4A */
212 #define DST_BRES_DEC		0x012C	/* Dword offset 0_4B */
213 #define DST_CNTL		0x0130	/* Dword offset 0_4C */
214 #define DST_Y_X__ALIAS__	0x0134	/* Dword offset 0_4D */
215 #define TRAIL_BRES_ERR		0x0138	/* Dword offset 0_4E */
216 #define TRAIL_BRES_INC		0x013C	/* Dword offset 0_4F */
217 #define TRAIL_BRES_DEC		0x0140	/* Dword offset 0_50 */
218 #define LEAD_BRES_LNTH		0x0144	/* Dword offset 0_51 */
219 #define Z_OFF_PITCH		0x0148	/* Dword offset 0_52 */
220 #define Z_CNTL			0x014C	/* Dword offset 0_53 */
221 #define ALPHA_TST_CNTL		0x0150	/* Dword offset 0_54 */
222 #define SECONDARY_STW_EXP	0x0158	/* Dword offset 0_56 */
223 #define SECONDARY_S_X_INC	0x015C	/* Dword offset 0_57 */
224 #define SECONDARY_S_Y_INC	0x0160	/* Dword offset 0_58 */
225 #define SECONDARY_S_START	0x0164	/* Dword offset 0_59 */
226 #define SECONDARY_W_X_INC	0x0168	/* Dword offset 0_5A */
227 #define SECONDARY_W_Y_INC	0x016C	/* Dword offset 0_5B */
228 #define SECONDARY_W_START	0x0170	/* Dword offset 0_5C */
229 #define SECONDARY_T_X_INC	0x0174	/* Dword offset 0_5D */
230 #define SECONDARY_T_Y_INC	0x0178	/* Dword offset 0_5E */
231 #define SECONDARY_T_START	0x017C	/* Dword offset 0_5F */
232 
233 /* Draw Engine Source Trajectory */
234 #define SRC_OFF_PITCH		0x0180	/* Dword offset 0_60 */
235 #define SRC_X			0x0184	/* Dword offset 0_61 */
236 #define SRC_Y			0x0188	/* Dword offset 0_62 */
237 #define SRC_Y_X			0x018C	/* Dword offset 0_63 */
238 #define SRC_WIDTH1		0x0190	/* Dword offset 0_64 */
239 #define SRC_HEIGHT1		0x0194	/* Dword offset 0_65 */
240 #define SRC_HEIGHT1_WIDTH1	0x0198	/* Dword offset 0_66 */
241 #define SRC_X_START		0x019C	/* Dword offset 0_67 */
242 #define SRC_Y_START		0x01A0	/* Dword offset 0_68 */
243 #define SRC_Y_X_START		0x01A4	/* Dword offset 0_69 */
244 #define SRC_WIDTH2		0x01A8	/* Dword offset 0_6A */
245 #define SRC_HEIGHT2		0x01AC	/* Dword offset 0_6B */
246 #define SRC_HEIGHT2_WIDTH2	0x01B0	/* Dword offset 0_6C */
247 #define SRC_CNTL		0x01B4	/* Dword offset 0_6D */
248 
249 #define SCALE_OFF		0x01C0	/* Dword offset 0_70 */
250 #define SECONDARY_SCALE_OFF	0x01C4	/* Dword offset 0_71 */
251 
252 #define TEX_0_OFF		0x01C0	/* Dword offset 0_70 */
253 #define TEX_1_OFF		0x01C4	/* Dword offset 0_71 */
254 #define TEX_2_OFF		0x01C8	/* Dword offset 0_72 */
255 #define TEX_3_OFF		0x01CC	/* Dword offset 0_73 */
256 #define TEX_4_OFF		0x01D0	/* Dword offset 0_74 */
257 #define TEX_5_OFF		0x01D4	/* Dword offset 0_75 */
258 #define TEX_6_OFF		0x01D8	/* Dword offset 0_76 */
259 #define TEX_7_OFF		0x01DC	/* Dword offset 0_77 */
260 
261 #define SCALE_WIDTH		0x01DC	/* Dword offset 0_77 */
262 #define SCALE_HEIGHT		0x01E0	/* Dword offset 0_78 */
263 
264 #define TEX_8_OFF		0x01E0	/* Dword offset 0_78 */
265 #define TEX_9_OFF		0x01E4	/* Dword offset 0_79 */
266 #define TEX_10_OFF		0x01E8	/* Dword offset 0_7A */
267 #define S_Y_INC			0x01EC	/* Dword offset 0_7B */
268 
269 #define SCALE_PITCH		0x01EC	/* Dword offset 0_7B */
270 #define SCALE_X_INC		0x01F0	/* Dword offset 0_7C */
271 
272 #define RED_X_INC		0x01F0	/* Dword offset 0_7C */
273 #define GREEN_X_INC		0x01F4	/* Dword offset 0_7D */
274 
275 #define SCALE_Y_INC		0x01F4	/* Dword offset 0_7D */
276 #define SCALE_VACC		0x01F8	/* Dword offset 0_7E */
277 #define SCALE_3D_CNTL		0x01FC	/* Dword offset 0_7F */
278 
279 /* Host Data */
280 #define HOST_DATA0		0x0200	/* Dword offset 0_80 */
281 #define HOST_DATA1		0x0204	/* Dword offset 0_81 */
282 #define HOST_DATA2		0x0208	/* Dword offset 0_82 */
283 #define HOST_DATA3		0x020C	/* Dword offset 0_83 */
284 #define HOST_DATA4		0x0210	/* Dword offset 0_84 */
285 #define HOST_DATA5		0x0214	/* Dword offset 0_85 */
286 #define HOST_DATA6		0x0218	/* Dword offset 0_86 */
287 #define HOST_DATA7		0x021C	/* Dword offset 0_87 */
288 #define HOST_DATA8		0x0220	/* Dword offset 0_88 */
289 #define HOST_DATA9		0x0224	/* Dword offset 0_89 */
290 #define HOST_DATAA		0x0228	/* Dword offset 0_8A */
291 #define HOST_DATAB		0x022C	/* Dword offset 0_8B */
292 #define HOST_DATAC		0x0230	/* Dword offset 0_8C */
293 #define HOST_DATAD		0x0234	/* Dword offset 0_8D */
294 #define HOST_DATAE		0x0238	/* Dword offset 0_8E */
295 #define HOST_DATAF		0x023C	/* Dword offset 0_8F */
296 #define HOST_CNTL		0x0240	/* Dword offset 0_90 */
297 
298 /* GUI Bus Mastering */
299 #define BM_HOSTDATA		0x0244	/* Dword offset 0_91 */
300 #define BM_ADDR			0x0248	/* Dword offset 0_92 */
301 #define BM_DATA			0x0248	/* Dword offset 0_92 */
302 #define BM_GUI_TABLE_CMD	0x024C	/* Dword offset 0_93 */
303 
304 /* Pattern */
305 #define PAT_REG0		0x0280	/* Dword offset 0_A0 */
306 #define PAT_REG1		0x0284	/* Dword offset 0_A1 */
307 #define PAT_CNTL		0x0288	/* Dword offset 0_A2 */
308 
309 /* Scissors */
310 #define SC_LEFT			0x02A0	/* Dword offset 0_A8 */
311 #define SC_RIGHT		0x02A4	/* Dword offset 0_A9 */
312 #define SC_LEFT_RIGHT		0x02A8	/* Dword offset 0_AA */
313 #define SC_TOP			0x02AC	/* Dword offset 0_AB */
314 #define SC_BOTTOM		0x02B0	/* Dword offset 0_AC */
315 #define SC_TOP_BOTTOM		0x02B4	/* Dword offset 0_AD */
316 
317 /* Data Path */
318 #define USR1_DST_OFF_PITCH	0x02B8	/* Dword offset 0_AE */
319 #define USR2_DST_OFF_PITCH	0x02BC	/* Dword offset 0_AF */
320 #define DP_BKGD_CLR		0x02C0	/* Dword offset 0_B0 */
321 #define DP_FOG_CLR		0x02C4	/* Dword offset 0_B1 */
322 #define DP_FRGD_CLR		0x02C4	/* Dword offset 0_B1 */
323 #define DP_WRITE_MASK		0x02C8	/* Dword offset 0_B2 */
324 #define DP_CHAIN_MASK		0x02CC	/* Dword offset 0_B3 */
325 #define DP_PIX_WIDTH		0x02D0	/* Dword offset 0_B4 */
326 #define DP_MIX			0x02D4	/* Dword offset 0_B5 */
327 #define DP_SRC			0x02D8	/* Dword offset 0_B6 */
328 #define DP_FRGD_CLR_MIX		0x02DC	/* Dword offset 0_B7 */
329 #define DP_FRGD_BKGD_CLR	0x02E0	/* Dword offset 0_B8 */
330 
331 /* Draw Engine Destination Trajectory */
332 #define DST_X_Y			0x02E8	/* Dword offset 0_BA */
333 #define DST_WIDTH_HEIGHT	0x02EC	/* Dword offset 0_BB */
334 
335 /* Data Path */
336 #define USR_DST_PICTH		0x02F0	/* Dword offset 0_BC */
337 #define DP_SET_GUI_ENGINE2	0x02F8	/* Dword offset 0_BE */
338 #define DP_SET_GUI_ENGINE	0x02FC	/* Dword offset 0_BF */
339 
340 /* Color Compare */
341 #define CLR_CMP_CLR		0x0300	/* Dword offset 0_C0 */
342 #define CLR_CMP_MASK		0x0304	/* Dword offset 0_C1 */
343 #define CLR_CMP_CNTL		0x0308	/* Dword offset 0_C2 */
344 
345 /* Command FIFO */
346 #define FIFO_STAT		0x0310	/* Dword offset 0_C4 */
347 
348 #define CONTEXT_MASK		0x0320	/* Dword offset 0_C8 */
349 #define CONTEXT_LOAD_CNTL	0x032C	/* Dword offset 0_CB */
350 
351 /* Engine Control */
352 #define GUI_TRAJ_CNTL		0x0330	/* Dword offset 0_CC */
353 
354 /* Engine Status/FIFO */
355 #define GUI_STAT		0x0338	/* Dword offset 0_CE */
356 
357 #define TEX_PALETTE_INDEX	0x0340	/* Dword offset 0_D0 */
358 #define STW_EXP			0x0344	/* Dword offset 0_D1 */
359 #define LOG_MAX_INC		0x0348	/* Dword offset 0_D2 */
360 #define S_X_INC			0x034C	/* Dword offset 0_D3 */
361 #define S_Y_INC__ALIAS__	0x0350	/* Dword offset 0_D4 */
362 
363 #define SCALE_PITCH__ALIAS__	0x0350	/* Dword offset 0_D4 */
364 
365 #define S_START			0x0354	/* Dword offset 0_D5 */
366 #define W_X_INC			0x0358	/* Dword offset 0_D6 */
367 #define W_Y_INC			0x035C	/* Dword offset 0_D7 */
368 #define W_START			0x0360	/* Dword offset 0_D8 */
369 #define T_X_INC			0x0364	/* Dword offset 0_D9 */
370 #define T_Y_INC			0x0368	/* Dword offset 0_DA */
371 
372 #define SECONDARY_SCALE_PITCH	0x0368	/* Dword offset 0_DA */
373 
374 #define T_START			0x036C	/* Dword offset 0_DB */
375 #define TEX_SIZE_PITCH		0x0370	/* Dword offset 0_DC */
376 #define TEX_CNTL		0x0374	/* Dword offset 0_DD */
377 #define SECONDARY_TEX_OFFSET	0x0378	/* Dword offset 0_DE */
378 #define TEX_PALETTE		0x037C	/* Dword offset 0_DF */
379 
380 #define SCALE_PITCH_BOTH	0x0380	/* Dword offset 0_E0 */
381 #define SECONDARY_SCALE_OFF_ACC	0x0384	/* Dword offset 0_E1 */
382 #define SCALE_OFF_ACC		0x0388	/* Dword offset 0_E2 */
383 #define SCALE_DST_Y_X		0x038C	/* Dword offset 0_E3 */
384 
385 /* Draw Engine Destination Trajectory */
386 #define COMPOSITE_SHADOW_ID	0x0398	/* Dword offset 0_E6 */
387 
388 #define SECONDARY_SCALE_X_INC	0x039C	/* Dword offset 0_E7 */
389 
390 #define SPECULAR_RED_X_INC	0x039C	/* Dword offset 0_E7 */
391 #define SPECULAR_RED_Y_INC	0x03A0	/* Dword offset 0_E8 */
392 #define SPECULAR_RED_START	0x03A4	/* Dword offset 0_E9 */
393 
394 #define SECONDARY_SCALE_HACC	0x03A4	/* Dword offset 0_E9 */
395 
396 #define SPECULAR_GREEN_X_INC	0x03A8	/* Dword offset 0_EA */
397 #define SPECULAR_GREEN_Y_INC	0x03AC	/* Dword offset 0_EB */
398 #define SPECULAR_GREEN_START	0x03B0	/* Dword offset 0_EC */
399 #define SPECULAR_BLUE_X_INC	0x03B4	/* Dword offset 0_ED */
400 #define SPECULAR_BLUE_Y_INC	0x03B8	/* Dword offset 0_EE */
401 #define SPECULAR_BLUE_START	0x03BC	/* Dword offset 0_EF */
402 
403 #define SCALE_X_INC__ALIAS__	0x03C0	/* Dword offset 0_F0 */
404 
405 #define RED_X_INC__ALIAS__	0x03C0	/* Dword offset 0_F0 */
406 #define RED_Y_INC		0x03C4	/* Dword offset 0_F1 */
407 #define RED_START		0x03C8	/* Dword offset 0_F2 */
408 
409 #define SCALE_HACC		0x03C8	/* Dword offset 0_F2 */
410 #define SCALE_Y_INC__ALIAS__	0x03CC	/* Dword offset 0_F3 */
411 
412 #define GREEN_X_INC__ALIAS__	0x03CC	/* Dword offset 0_F3 */
413 #define GREEN_Y_INC		0x03D0	/* Dword offset 0_F4 */
414 
415 #define SECONDARY_SCALE_Y_INC	0x03D0	/* Dword offset 0_F4 */
416 #define SECONDARY_SCALE_VACC	0x03D4	/* Dword offset 0_F5 */
417 
418 #define GREEN_START		0x03D4	/* Dword offset 0_F5 */
419 #define BLUE_X_INC		0x03D8	/* Dword offset 0_F6 */
420 #define BLUE_Y_INC		0x03DC	/* Dword offset 0_F7 */
421 #define BLUE_START		0x03E0	/* Dword offset 0_F8 */
422 #define Z_X_INC			0x03E4	/* Dword offset 0_F9 */
423 #define Z_Y_INC			0x03E8	/* Dword offset 0_FA */
424 #define Z_START			0x03EC	/* Dword offset 0_FB */
425 #define ALPHA_X_INC		0x03F0	/* Dword offset 0_FC */
426 #define FOG_X_INC		0x03F0	/* Dword offset 0_FC */
427 #define ALPHA_Y_INC		0x03F4	/* Dword offset 0_FD */
428 #define FOG_Y_INC		0x03F4	/* Dword offset 0_FD */
429 #define ALPHA_START		0x03F8	/* Dword offset 0_FE */
430 #define FOG_START		0x03F8	/* Dword offset 0_FE */
431 
432 #define OVERLAY_Y_X_START		0x0400	/* Dword offset 1_00 */
433 #define OVERLAY_Y_X_END			0x0404	/* Dword offset 1_01 */
434 #define OVERLAY_VIDEO_KEY_CLR		0x0408	/* Dword offset 1_02 */
435 #define OVERLAY_VIDEO_KEY_MSK		0x040C	/* Dword offset 1_03 */
436 #define OVERLAY_GRAPHICS_KEY_CLR	0x0410	/* Dword offset 1_04 */
437 #define OVERLAY_GRAPHICS_KEY_MSK	0x0414	/* Dword offset 1_05 */
438 #define OVERLAY_KEY_CNTL		0x0418	/* Dword offset 1_06 */
439 
440 #define OVERLAY_SCALE_INC	0x0420	/* Dword offset 1_08 */
441 #define OVERLAY_SCALE_CNTL	0x0424	/* Dword offset 1_09 */
442 #define SCALER_HEIGHT_WIDTH	0x0428	/* Dword offset 1_0A */
443 #define SCALER_TEST		0x042C	/* Dword offset 1_0B */
444 #define SCALER_BUF0_OFFSET	0x0434	/* Dword offset 1_0D */
445 #define SCALER_BUF1_OFFSET	0x0438	/* Dword offset 1_0E */
446 #define SCALE_BUF_PITCH		0x043C	/* Dword offset 1_0F */
447 
448 #define CAPTURE_START_END	0x0440	/* Dword offset 1_10 */
449 #define CAPTURE_X_WIDTH		0x0444	/* Dword offset 1_11 */
450 #define VIDEO_FORMAT		0x0448	/* Dword offset 1_12 */
451 #define VBI_START_END		0x044C	/* Dword offset 1_13 */
452 #define CAPTURE_CONFIG		0x0450	/* Dword offset 1_14 */
453 #define TRIG_CNTL		0x0454	/* Dword offset 1_15 */
454 
455 #define OVERLAY_EXCLUSIVE_HORZ	0x0458	/* Dword offset 1_16 */
456 #define OVERLAY_EXCLUSIVE_VERT	0x045C	/* Dword offset 1_17 */
457 
458 #define VAL_WIDTH		0x0460	/* Dword offset 1_18 */
459 #define CAPTURE_DEBUG		0x0464	/* Dword offset 1_19 */
460 #define VIDEO_SYNC_TEST		0x0468	/* Dword offset 1_1A */
461 
462 /* GenLocking */
463 #define SNAPSHOT_VH_COUNTS	0x0470	/* Dword offset 1_1C */
464 #define SNAPSHOT_F_COUNT	0x0474	/* Dword offset 1_1D */
465 #define N_VIF_COUNT		0x0478	/* Dword offset 1_1E */
466 #define SNAPSHOT_VIF_COUNT	0x047C	/* Dword offset 1_1F */
467 
468 #define CAPTURE_BUF0_OFFSET	0x0480	/* Dword offset 1_20 */
469 #define CAPTURE_BUF1_OFFSET	0x0484	/* Dword offset 1_21 */
470 #define CAPTURE_BUF_PITCH	0x0488	/* Dword offset 1_22 */
471 
472 /* GenLocking */
473 #define SNAPSHOT2_VH_COUNTS	0x04B0	/* Dword offset 1_2C */
474 #define SNAPSHOT2_F_COUNT	0x04B4	/* Dword offset 1_2D */
475 #define N_VIF2_COUNT		0x04B8	/* Dword offset 1_2E */
476 #define SNAPSHOT2_VIF_COUNT	0x04BC	/* Dword offset 1_2F */
477 
478 #define MPP_CONFIG		0x04C0	/* Dword offset 1_30 */
479 #define MPP_STROBE_SEQ		0x04C4	/* Dword offset 1_31 */
480 #define MPP_ADDR		0x04C8	/* Dword offset 1_32 */
481 #define MPP_DATA		0x04CC	/* Dword offset 1_33 */
482 #define TVO_CNTL		0x0500	/* Dword offset 1_40 */
483 
484 /* Test and Debug */
485 #define CRT_HORZ_VERT_LOAD	0x0544	/* Dword offset 1_51 */
486 
487 /* AGP */
488 #define AGP_BASE		0x0548	/* Dword offset 1_52 */
489 #define AGP_CNTL		0x054C	/* Dword offset 1_53 */
490 
491 #define SCALER_COLOUR_CNTL	0x0550	/* Dword offset 1_54 */
492 #define SCALER_H_COEFF0		0x0554	/* Dword offset 1_55 */
493 #define SCALER_H_COEFF1		0x0558	/* Dword offset 1_56 */
494 #define SCALER_H_COEFF2		0x055C	/* Dword offset 1_57 */
495 #define SCALER_H_COEFF3		0x0560	/* Dword offset 1_58 */
496 #define SCALER_H_COEFF4		0x0564	/* Dword offset 1_59 */
497 
498 /* Command FIFO */
499 #define GUI_CMDFIFO_DEBUG	0x0570	/* Dword offset 1_5C */
500 #define GUI_CMDFIFO_DATA	0x0574	/* Dword offset 1_5D */
501 #define GUI_CNTL		0x0578	/* Dword offset 1_5E */
502 
503 /* Bus Mastering */
504 #define BM_FRAME_BUF_OFFSET	0x0580	/* Dword offset 1_60 */
505 #define BM_SYSTEM_MEM_ADDR	0x0584	/* Dword offset 1_61 */
506 #define BM_COMMAND		0x0588	/* Dword offset 1_62 */
507 #define BM_STATUS		0x058C	/* Dword offset 1_63 */
508 #define BM_GUI_TABLE		0x05B8	/* Dword offset 1_6E */
509 #define BM_SYSTEM_TABLE		0x05BC	/* Dword offset 1_6F */
510 
511 #define SCALER_BUF0_OFFSET_U	0x05D4	/* Dword offset 1_75 */
512 #define SCALER_BUF0_OFFSET_V	0x05D8	/* Dword offset 1_76 */
513 #define SCALER_BUF1_OFFSET_U	0x05DC	/* Dword offset 1_77 */
514 #define SCALER_BUF1_OFFSET_V	0x05E0	/* Dword offset 1_78 */
515 
516 /* Setup Engine */
517 #define VERTEX_1_S		0x0640	/* Dword offset 1_90 */
518 #define VERTEX_1_T		0x0644	/* Dword offset 1_91 */
519 #define VERTEX_1_W		0x0648	/* Dword offset 1_92 */
520 #define VERTEX_1_SPEC_ARGB	0x064C	/* Dword offset 1_93 */
521 #define VERTEX_1_Z		0x0650	/* Dword offset 1_94 */
522 #define VERTEX_1_ARGB		0x0654	/* Dword offset 1_95 */
523 #define VERTEX_1_X_Y		0x0658	/* Dword offset 1_96 */
524 #define ONE_OVER_AREA		0x065C	/* Dword offset 1_97 */
525 #define VERTEX_2_S		0x0660	/* Dword offset 1_98 */
526 #define VERTEX_2_T		0x0664	/* Dword offset 1_99 */
527 #define VERTEX_2_W		0x0668	/* Dword offset 1_9A */
528 #define VERTEX_2_SPEC_ARGB	0x066C	/* Dword offset 1_9B */
529 #define VERTEX_2_Z		0x0670	/* Dword offset 1_9C */
530 #define VERTEX_2_ARGB		0x0674	/* Dword offset 1_9D */
531 #define VERTEX_2_X_Y		0x0678	/* Dword offset 1_9E */
532 #define ONE_OVER_AREA		0x065C	/* Dword offset 1_9F */
533 #define VERTEX_3_S		0x0680	/* Dword offset 1_A0 */
534 #define VERTEX_3_T		0x0684	/* Dword offset 1_A1 */
535 #define VERTEX_3_W		0x0688	/* Dword offset 1_A2 */
536 #define VERTEX_3_SPEC_ARGB	0x068C	/* Dword offset 1_A3 */
537 #define VERTEX_3_Z		0x0690	/* Dword offset 1_A4 */
538 #define VERTEX_3_ARGB		0x0694	/* Dword offset 1_A5 */
539 #define VERTEX_3_X_Y		0x0698	/* Dword offset 1_A6 */
540 #define ONE_OVER_AREA		0x065C	/* Dword offset 1_A7 */
541 #define VERTEX_1_S		0x0640	/* Dword offset 1_AB */
542 #define VERTEX_1_T		0x0644	/* Dword offset 1_AC */
543 #define VERTEX_1_W		0x0648	/* Dword offset 1_AD */
544 #define VERTEX_2_S		0x0660	/* Dword offset 1_AE */
545 #define VERTEX_2_T		0x0664	/* Dword offset 1_AF */
546 #define VERTEX_2_W		0x0668	/* Dword offset 1_B0 */
547 #define VERTEX_3_SECONDARY_S	0x06C0	/* Dword offset 1_B0 */
548 #define VERTEX_3_S		0x0680	/* Dword offset 1_B1 */
549 #define VERTEX_3_SECONDARY_T	0x06C4	/* Dword offset 1_B1 */
550 #define VERTEX_3_T		0x0684	/* Dword offset 1_B2 */
551 #define VERTEX_3_SECONDARY_W	0x06C8	/* Dword offset 1_B2 */
552 #define VERTEX_3_W		0x0688	/* Dword offset 1_B3 */
553 #define VERTEX_1_SPEC_ARGB	0x064C	/* Dword offset 1_B4 */
554 #define VERTEX_2_SPEC_ARGB	0x066C	/* Dword offset 1_B5 */
555 #define VERTEX_3_SPEC_ARGB	0x068C	/* Dword offset 1_B6 */
556 #define VERTEX_1_Z		0x0650	/* Dword offset 1_B7 */
557 #define VERTEX_2_Z		0x0670	/* Dword offset 1_B8 */
558 #define VERTEX_3_Z		0x0690	/* Dword offset 1_B9 */
559 #define VERTEX_1_ARGB		0x0654	/* Dword offset 1_BA */
560 #define VERTEX_2_ARGB		0x0674	/* Dword offset 1_BB */
561 #define VERTEX_3_ARGB		0x0694	/* Dword offset 1_BC */
562 #define VERTEX_1_X_Y		0x0658	/* Dword offset 1_BD */
563 #define VERTEX_2_X_Y		0x0678	/* Dword offset 1_BE */
564 #define VERTEX_3_X_Y		0x0698	/* Dword offset 1_BF */
565 #define ONE_OVER_AREA_UC	0x0700	/* Dword offset 1_C0 */
566 #define SETUP_CNTL		0x0704	/* Dword offset 1_C1 */
567 #define VERTEX_1_SECONDARY_S	0x0728	/* Dword offset 1_CA */
568 #define VERTEX_1_SECONDARY_T	0x072C	/* Dword offset 1_CB */
569 #define VERTEX_1_SECONDARY_W	0x0730	/* Dword offset 1_CC */
570 #define VERTEX_2_SECONDARY_S	0x0734	/* Dword offset 1_CD */
571 #define VERTEX_2_SECONDARY_T	0x0738	/* Dword offset 1_CE */
572 #define VERTEX_2_SECONDARY_W	0x073C	/* Dword offset 1_CF */
573 
574 
575 #define GTC_3D_RESET_DELAY	3	/* 3D engine reset delay in ms */
576 
577 /* CRTC control values (mostly CRTC_GEN_CNTL) */
578 
579 #define CRTC_H_SYNC_NEG		0x00200000
580 #define CRTC_V_SYNC_NEG		0x00200000
581 
582 #define CRTC_DBL_SCAN_EN	0x00000001
583 #define CRTC_INTERLACE_EN	0x00000002
584 #define CRTC_HSYNC_DIS		0x00000004
585 #define CRTC_VSYNC_DIS		0x00000008
586 #define CRTC_CSYNC_EN		0x00000010
587 #define CRTC_PIX_BY_2_EN	0x00000020	/* unused on RAGE */
588 #define CRTC_DISPLAY_DIS	0x00000040
589 #define CRTC_VGA_XOVERSCAN	0x00000080
590 
591 #define CRTC_PIX_WIDTH_MASK	0x00000700
592 #define CRTC_PIX_WIDTH_4BPP	0x00000100
593 #define CRTC_PIX_WIDTH_8BPP	0x00000200
594 #define CRTC_PIX_WIDTH_15BPP	0x00000300
595 #define CRTC_PIX_WIDTH_16BPP	0x00000400
596 #define CRTC_PIX_WIDTH_24BPP	0x00000500
597 #define CRTC_PIX_WIDTH_32BPP	0x00000600
598 
599 #define CRTC_BYTE_PIX_ORDER	0x00000800
600 #define CRTC_PIX_ORDER_MSN_LSN	0x00000000
601 #define CRTC_PIX_ORDER_LSN_MSN	0x00000800
602 
603 #define CRTC_VSYNC_INT_EN	0x00001000ul	/* XC/XL */
604 #define CRTC_VSYNC_INT		0x00002000ul	/* XC/XL */
605 #define CRTC_FIFO_OVERFILL	0x0000c000ul	/* VT/GT */
606 #define CRTC2_VSYNC_INT_EN	0x00004000ul	/* XC/XL */
607 #define CRTC2_VSYNC_INT		0x00008000ul	/* XC/XL */
608 
609 #define CRTC_FIFO_LWM		0x000f0000
610 #define CRTC_HVSYNC_IO_DRIVE	0x00010000	/* XC/XL */
611 #define CRTC2_PIX_WIDTH		0x000e0000	/* LTPro */
612 
613 #define CRTC_VGA_128KAP_PAGING	0x00100000
614 #define CRTC_VFC_SYNC_TRISTATE	0x00200000	/* VTB/GTB/LT */
615 #define CRTC2_EN		0x00200000	/* LTPro */
616 #define CRTC_LOCK_REGS		0x00400000
617 #define CRTC_SYNC_TRISTATE	0x00800000
618 
619 #define CRTC_EXT_DISP_EN	0x01000000
620 #define CRTC_EN			0x02000000
621 #define CRTC_DISP_REQ_EN	0x04000000
622 #define CRTC_VGA_LINEAR		0x08000000
623 #define CRTC_VSYNC_FALL_EDGE	0x10000000
624 #define CRTC_VGA_TEXT_132	0x20000000
625 #define CRTC_CNT_EN		0x40000000
626 #define CRTC_CUR_B_TEST		0x80000000
627 
628 #define CRTC_CRNT_VLINE		0x07f00000
629 
630 #define CRTC_PRESERVED_MASK	0x0001f000
631 
632 #define CRTC_VBLANK		0x00000001
633 #define CRTC_VBLANK_INT_EN	0x00000002
634 #define CRTC_VBLANK_INT		0x00000004
635 #define CRTC_VBLANK_INT_AK	CRTC_VBLANK_INT
636 #define CRTC_VLINE_INT_EN	0x00000008
637 #define CRTC_VLINE_INT		0x00000010
638 #define CRTC_VLINE_INT_AK	CRTC_VLINE_INT
639 #define CRTC_VLINE_SYNC		0x00000020
640 #define CRTC_FRAME		0x00000040
641 #define SNAPSHOT_INT_EN		0x00000080
642 #define SNAPSHOT_INT		0x00000100
643 #define SNAPSHOT_INT_AK		SNAPSHOT_INT
644 #define I2C_INT_EN		0x00000200
645 #define I2C_INT			0x00000400
646 #define I2C_INT_AK		I2C_INT
647 #define CRTC2_VBLANK		0x00000800
648 #define CRTC2_VBLANK_INT_EN	0x00001000
649 #define CRTC2_VBLANK_INT	0x00002000
650 #define CRTC2_VBLANK_INT_AK	CRTC2_VBLANK_INT
651 #define CRTC2_VLINE_INT_EN	0x00004000
652 #define CRTC2_VLINE_INT		0x00008000
653 #define CRTC2_VLINE_INT_AK	CRTC2_VLINE_INT
654 #define CAPBUF0_INT_EN		0x00010000
655 #define CAPBUF0_INT		0x00020000
656 #define CAPBUF0_INT_AK		CAPBUF0_INT
657 #define CAPBUF1_INT_EN		0x00040000
658 #define CAPBUF1_INT		0x00080000
659 #define CAPBUF1_INT_AK		CAPBUF1_INT
660 #define OVERLAY_EOF_INT_EN	0x00100000
661 #define OVERLAY_EOF_INT		0x00200000
662 #define OVERLAY_EOF_INT_AK	OVERLAY_EOF_INT
663 #define ONESHOT_CAP_INT_EN	0x00400000
664 #define ONESHOT_CAP_INT		0x00800000
665 #define ONESHOT_CAP_INT_AK	ONESHOT_CAP_INT
666 #define BUSMASTER_EOL_INT_EN	0x01000000
667 #define BUSMASTER_EOL_INT	0x02000000
668 #define BUSMASTER_EOL_INT_AK	BUSMASTER_EOL_INT
669 #define GP_INT_EN		0x04000000
670 #define GP_INT			0x08000000
671 #define GP_INT_AK		GP_INT
672 #define CRTC2_VLINE_SYNC	0x10000000
673 #define SNAPSHOT2_INT_EN	0x20000000
674 #define SNAPSHOT2_INT		0x40000000
675 #define SNAPSHOT2_INT_AK	SNAPSHOT2_INT
676 #define VBLANK_BIT2_INT		0x80000000
677 #define VBLANK_BIT2_INT_AK	VBLANK_BIT2_INT
678 
679 #define CRTC_INT_EN_MASK	(CRTC_VBLANK_INT_EN |	\
680 				 CRTC_VLINE_INT_EN |	\
681 				 SNAPSHOT_INT_EN |	\
682 				 I2C_INT_EN |		\
683 				 CRTC2_VBLANK_INT_EN |	\
684 				 CRTC2_VLINE_INT_EN |	\
685 				 CAPBUF0_INT_EN |	\
686 				 CAPBUF1_INT_EN |	\
687 				 OVERLAY_EOF_INT_EN |	\
688 				 ONESHOT_CAP_INT_EN |	\
689 				 BUSMASTER_EOL_INT_EN |	\
690 				 GP_INT_EN |		\
691 				 SNAPSHOT2_INT_EN)
692 
693 /* DAC control values */
694 
695 #define DAC_EXT_SEL_RS2		0x01
696 #define DAC_EXT_SEL_RS3		0x02
697 #define DAC_8BIT_EN		0x00000100
698 #define DAC_PIX_DLY_MASK	0x00000600
699 #define DAC_PIX_DLY_0NS		0x00000000
700 #define DAC_PIX_DLY_2NS		0x00000200
701 #define DAC_PIX_DLY_4NS		0x00000400
702 #define DAC_BLANK_ADJ_MASK	0x00001800
703 #define DAC_BLANK_ADJ_0		0x00000000
704 #define DAC_BLANK_ADJ_1		0x00000800
705 #define DAC_BLANK_ADJ_2		0x00001000
706 
707 /* DAC control values (my source XL/XC Register reference) */
708 #define DAC_OUTPUT_MASK         0x00000001  /* 0 - PAL, 1 - NTSC */
709 #define DAC_MISTERY_BIT         0x00000002  /* PS2 ? RS343 ?, EXTRA_BRIGHT for GT */
710 #define DAC_BLANKING            0x00000004
711 #define DAC_CMP_DISABLE         0x00000008
712 #define DAC1_CLK_SEL            0x00000010
713 #define PALETTE_ACCESS_CNTL     0x00000020
714 #define PALETTE2_SNOOP_EN       0x00000040
715 #define DAC_CMP_OUTPUT          0x00000080 /* read only */
716 /* #define DAC_8BIT_EN is ok */
717 #define CRT_SENSE               0x00000800 /* read only */
718 #define CRT_DETECTION_ON        0x00001000
719 #define DAC_VGA_ADR_EN          0x00002000
720 #define DAC_FEA_CON_EN          0x00004000
721 #define DAC_PDWN                0x00008000
722 #define DAC_TYPE_MASK           0x00070000 /* read only */
723 
724 
725 
726 /* Mix control values */
727 
728 #define MIX_NOT_DST		0x0000
729 #define MIX_0			0x0001
730 #define MIX_1			0x0002
731 #define MIX_DST			0x0003
732 #define MIX_NOT_SRC		0x0004
733 #define MIX_XOR			0x0005
734 #define MIX_XNOR		0x0006
735 #define MIX_SRC			0x0007
736 #define MIX_NAND		0x0008
737 #define MIX_NOT_SRC_OR_DST	0x0009
738 #define MIX_SRC_OR_NOT_DST	0x000a
739 #define MIX_OR			0x000b
740 #define MIX_AND			0x000c
741 #define MIX_SRC_AND_NOT_DST	0x000d
742 #define MIX_NOT_SRC_AND_DST	0x000e
743 #define MIX_NOR			0x000f
744 
745 /* Maximum engine dimensions */
746 #define ENGINE_MIN_X		0
747 #define ENGINE_MIN_Y		0
748 #define ENGINE_MAX_X		4095
749 #define ENGINE_MAX_Y		16383
750 
751 /* Mach64 engine bit constants - these are typically ORed together */
752 
753 /* BUS_CNTL register constants */
754 #define BUS_APER_REG_DIS	0x00000010
755 #define BUS_FIFO_ERR_ACK	0x00200000
756 #define BUS_HOST_ERR_ACK	0x00800000
757 
758 /* GEN_TEST_CNTL register constants */
759 #define GEN_OVR_OUTPUT_EN	0x20
760 #define HWCURSOR_ENABLE		0x80
761 #define GUI_ENGINE_ENABLE	0x100
762 #define BLOCK_WRITE_ENABLE	0x200
763 
764 /* DSP_CONFIG register constants */
765 #define DSP_XCLKS_PER_QW	0x00003fff
766 #define DSP_LOOP_LATENCY	0x000f0000
767 #define DSP_PRECISION		0x00700000
768 
769 /* DSP_ON_OFF register constants */
770 #define DSP_OFF			0x000007ff
771 #define DSP_ON			0x07ff0000
772 #define VGA_DSP_OFF		DSP_OFF
773 #define VGA_DSP_ON		DSP_ON
774 #define VGA_DSP_XCLKS_PER_QW	DSP_XCLKS_PER_QW
775 
776 /* PLL register indices and fields */
777 #define MPLL_CNTL		0x00
778 #define PLL_PC_GAIN		0x07
779 #define PLL_VC_GAIN		0x18
780 #define PLL_DUTY_CYC		0xE0
781 #define VPLL_CNTL		0x01
782 #define PLL_REF_DIV		0x02
783 #define PLL_GEN_CNTL		0x03
784 #define PLL_OVERRIDE		0x01	/* PLL_SLEEP */
785 #define PLL_MCLK_RST		0x02	/* PLL_MRESET */
786 #define OSC_EN			0x04
787 #define EXT_CLK_EN		0x08
788 #define FORCE_DCLK_TRI_STATE	0x08    /* VT4 -> */
789 #define MCLK_SRC_SEL		0x70
790 #define EXT_CLK_CNTL		0x80
791 #define DLL_PWDN		0x80    /* VT4 -> */
792 #define MCLK_FB_DIV		0x04
793 #define PLL_VCLK_CNTL		0x05
794 #define PLL_VCLK_SRC_SEL	0x03
795 #define PLL_VCLK_RST		0x04
796 #define PLL_VCLK_INVERT		0x08
797 #define VCLK_POST_DIV		0x06
798 #define VCLK0_POST		0x03
799 #define VCLK1_POST		0x0C
800 #define VCLK2_POST		0x30
801 #define VCLK3_POST		0xC0
802 #define VCLK0_FB_DIV		0x07
803 #define VCLK1_FB_DIV		0x08
804 #define VCLK2_FB_DIV		0x09
805 #define VCLK3_FB_DIV		0x0A
806 #define PLL_EXT_CNTL		0x0B
807 #define PLL_XCLK_MCLK_RATIO	0x03
808 #define PLL_XCLK_SRC_SEL	0x07
809 #define PLL_MFB_TIMES_4_2B	0x08
810 #define PLL_VCLK0_XDIV		0x10
811 #define PLL_VCLK1_XDIV		0x20
812 #define PLL_VCLK2_XDIV		0x40
813 #define PLL_VCLK3_XDIV		0x80
814 #define DLL_CNTL		0x0C
815 #define DLL1_CNTL		0x0C
816 #define VFC_CNTL		0x0D
817 #define PLL_TEST_CNTL		0x0E
818 #define PLL_TEST_COUNT		0x0F
819 #define LVDS_CNTL0		0x10
820 #define LVDS_CNTL1		0x11
821 #define AGP1_CNTL		0x12
822 #define AGP2_CNTL		0x13
823 #define DLL2_CNTL		0x14
824 #define SCLK_FB_DIV		0x15
825 #define SPLL_CNTL1		0x16
826 #define SPLL_CNTL2		0x17
827 #define APLL_STRAPS		0x18
828 #define EXT_VPLL_CNTL		0x19
829 #define EXT_VPLL_EN		0x04
830 #define EXT_VPLL_VGA_EN		0x08
831 #define EXT_VPLL_INSYNC		0x10
832 #define EXT_VPLL_REF_DIV	0x1A
833 #define EXT_VPLL_FB_DIV		0x1B
834 #define EXT_VPLL_MSB		0x1C
835 #define HTOTAL_CNTL		0x1D
836 #define BYTE_CLK_CNTL		0x1E
837 #define TV_PLL_CNTL1		0x1F
838 #define TV_PLL_CNTL2		0x20
839 #define TV_PLL_CNTL		0x21
840 #define EXT_TV_PLL		0x22
841 #define V2PLL_CNTL		0x23
842 #define PLL_V2CLK_CNTL		0x24
843 #define EXT_V2PLL_REF_DIV	0x25
844 #define EXT_V2PLL_FB_DIV	0x26
845 #define EXT_V2PLL_MSB		0x27
846 #define HTOTAL2_CNTL		0x28
847 #define PLL_YCLK_CNTL		0x29
848 #define PM_DYN_CLK_CNTL		0x2A
849 
850 /* CNFG_CNTL register constants */
851 #define APERTURE_4M_ENABLE	1
852 #define APERTURE_8M_ENABLE	2
853 #define VGA_APERTURE_ENABLE	4
854 
855 /* CNFG_STAT0 register constants (GX, CX) */
856 #define CFG_BUS_TYPE		0x00000007
857 #define CFG_MEM_TYPE		0x00000038
858 #define CFG_INIT_DAC_TYPE	0x00000e00
859 
860 /* CNFG_STAT0 register constants (CT, ET, VT) */
861 #define CFG_MEM_TYPE_xT		0x00000007
862 
863 #define ISA			0
864 #define EISA			1
865 #define LOCAL_BUS		6
866 #define PCI			7
867 
868 /* Memory types for GX, CX */
869 #define DRAMx4			0
870 #define VRAMx16			1
871 #define VRAMx16ssr		2
872 #define DRAMx16			3
873 #define GraphicsDRAMx16		4
874 #define EnhancedVRAMx16		5
875 #define EnhancedVRAMx16ssr	6
876 
877 /* Memory types for CT, ET, VT, GT */
878 #define DRAM			1
879 #define EDO			2
880 #define PSEUDO_EDO		3
881 #define SDRAM			4
882 #define SGRAM			5
883 #define WRAM			6
884 #define SDRAM32			6
885 
886 #define DAC_INTERNAL		0x00
887 #define DAC_IBMRGB514		0x01
888 #define DAC_ATI68875		0x02
889 #define DAC_TVP3026_A		0x72
890 #define DAC_BT476		0x03
891 #define DAC_BT481		0x04
892 #define DAC_ATT20C491		0x14
893 #define DAC_SC15026		0x24
894 #define DAC_MU9C1880		0x34
895 #define DAC_IMSG174		0x44
896 #define DAC_ATI68860_B		0x05
897 #define DAC_ATI68860_C		0x15
898 #define DAC_TVP3026_B		0x75
899 #define DAC_STG1700		0x06
900 #define DAC_ATT498		0x16
901 #define DAC_STG1702		0x07
902 #define DAC_SC15021		0x17
903 #define DAC_ATT21C498		0x27
904 #define DAC_STG1703		0x37
905 #define DAC_CH8398		0x47
906 #define DAC_ATT20C408		0x57
907 
908 #define CLK_ATI18818_0		0
909 #define CLK_ATI18818_1		1
910 #define CLK_STG1703		2
911 #define CLK_CH8398		3
912 #define CLK_INTERNAL		4
913 #define CLK_ATT20C408		5
914 #define CLK_IBMRGB514		6
915 
916 /* MEM_CNTL register constants */
917 #define MEM_SIZE_ALIAS		0x00000007
918 #define MEM_SIZE_512K		0x00000000
919 #define MEM_SIZE_1M		0x00000001
920 #define MEM_SIZE_2M		0x00000002
921 #define MEM_SIZE_4M		0x00000003
922 #define MEM_SIZE_6M		0x00000004
923 #define MEM_SIZE_8M		0x00000005
924 #define MEM_SIZE_ALIAS_GTB	0x0000000F
925 #define MEM_SIZE_2M_GTB		0x00000003
926 #define MEM_SIZE_4M_GTB		0x00000007
927 #define MEM_SIZE_6M_GTB		0x00000009
928 #define MEM_SIZE_8M_GTB		0x0000000B
929 #define MEM_BNDRY		0x00030000
930 #define MEM_BNDRY_0K		0x00000000
931 #define MEM_BNDRY_256K		0x00010000
932 #define MEM_BNDRY_512K		0x00020000
933 #define MEM_BNDRY_1M		0x00030000
934 #define MEM_BNDRY_EN		0x00040000
935 
936 #define ONE_MB			0x100000
937 /* ATI PCI constants */
938 #define PCI_ATI_VENDOR_ID	0x1002
939 
940 
941 /* CNFG_CHIP_ID register constants */
942 #define CFG_CHIP_TYPE		0x0000FFFF
943 #define CFG_CHIP_CLASS		0x00FF0000
944 #define CFG_CHIP_REV		0xFF000000
945 #define CFG_CHIP_MAJOR		0x07000000
946 #define CFG_CHIP_FND_ID		0x38000000
947 #define CFG_CHIP_MINOR		0xC0000000
948 
949 
950 /* Chip IDs read from CNFG_CHIP_ID */
951 
952 /* mach64GX family */
953 #define GX_CHIP_ID	0xD7	/* mach64GX (ATI888GX00) */
954 #define CX_CHIP_ID	0x57	/* mach64CX (ATI888CX00) */
955 
956 #define GX_PCI_ID	0x4758	/* mach64GX (ATI888GX00) */
957 #define CX_PCI_ID	0x4358	/* mach64CX (ATI888CX00) */
958 
959 /* mach64CT family */
960 #define CT_CHIP_ID	0x4354	/* mach64CT (ATI264CT) */
961 #define ET_CHIP_ID	0x4554	/* mach64ET (ATI264ET) */
962 
963 /* mach64CT family / mach64VT class */
964 #define VT_CHIP_ID	0x5654	/* mach64VT (ATI264VT) */
965 #define VU_CHIP_ID	0x5655	/* mach64VTB (ATI264VTB) */
966 #define VV_CHIP_ID	0x5656	/* mach64VT4 (ATI264VT4) */
967 
968 /* mach64CT family / mach64GT (3D RAGE) class */
969 #define LB_CHIP_ID	0x4c42	/* RAGE LT PRO, AGP */
970 #define LD_CHIP_ID	0x4c44	/* RAGE LT PRO */
971 #define LG_CHIP_ID	0x4c47	/* RAGE LT */
972 #define LI_CHIP_ID	0x4c49	/* RAGE LT PRO */
973 #define LP_CHIP_ID	0x4c50	/* RAGE LT PRO */
974 #define LT_CHIP_ID	0x4c54	/* RAGE LT */
975 
976 /* mach64CT family / (Rage XL) class */
977 #define GR_CHIP_ID	0x4752	/* RAGE XL, BGA, PCI33 */
978 #define GS_CHIP_ID	0x4753	/* RAGE XL, PQFP, PCI33 */
979 #define GM_CHIP_ID	0x474d	/* RAGE XL, BGA, AGP 1x,2x */
980 #define GN_CHIP_ID	0x474e	/* RAGE XL, PQFP,AGP 1x,2x */
981 #define GO_CHIP_ID	0x474f	/* RAGE XL, BGA, PCI66 */
982 #define GL_CHIP_ID	0x474c	/* RAGE XL, PQFP, PCI66 */
983 
984 #define IS_XL(id) ((id)==GR_CHIP_ID || (id)==GS_CHIP_ID || \
985 		   (id)==GM_CHIP_ID || (id)==GN_CHIP_ID || \
986 		   (id)==GO_CHIP_ID || (id)==GL_CHIP_ID)
987 
988 #define GT_CHIP_ID	0x4754	/* RAGE (GT) */
989 #define GU_CHIP_ID	0x4755	/* RAGE II/II+ (GTB) */
990 #define GV_CHIP_ID	0x4756	/* RAGE IIC, PCI */
991 #define GW_CHIP_ID	0x4757	/* RAGE IIC, AGP */
992 #define GZ_CHIP_ID	0x475a	/* RAGE IIC, AGP */
993 #define GB_CHIP_ID	0x4742	/* RAGE PRO, BGA, AGP 1x and 2x */
994 #define GD_CHIP_ID	0x4744	/* RAGE PRO, BGA, AGP 1x only */
995 #define GI_CHIP_ID	0x4749	/* RAGE PRO, BGA, PCI33 only */
996 #define GP_CHIP_ID	0x4750	/* RAGE PRO, PQFP, PCI33, full 3D */
997 #define GQ_CHIP_ID	0x4751	/* RAGE PRO, PQFP, PCI33, limited 3D */
998 
999 #define LM_CHIP_ID	0x4c4d	/* RAGE Mobility AGP, full function */
1000 #define LN_CHIP_ID	0x4c4e	/* RAGE Mobility AGP */
1001 #define LR_CHIP_ID	0x4c52	/* RAGE Mobility PCI, full function */
1002 #define LS_CHIP_ID	0x4c53	/* RAGE Mobility PCI */
1003 
1004 #define IS_MOBILITY(id) ((id)==LM_CHIP_ID || (id)==LN_CHIP_ID || \
1005 			(id)==LR_CHIP_ID || (id)==LS_CHIP_ID)
1006 /* Mach64 major ASIC revisions */
1007 #define MACH64_ASIC_NEC_VT_A3		0x08
1008 #define MACH64_ASIC_NEC_VT_A4		0x48
1009 #define MACH64_ASIC_SGS_VT_A4		0x40
1010 #define MACH64_ASIC_SGS_VT_B1S1		0x01
1011 #define MACH64_ASIC_SGS_GT_B1S1		0x01
1012 #define MACH64_ASIC_SGS_GT_B1S2		0x41
1013 #define MACH64_ASIC_UMC_GT_B2U1		0x1a
1014 #define MACH64_ASIC_UMC_GT_B2U2		0x5a
1015 #define MACH64_ASIC_UMC_VT_B2U3		0x9a
1016 #define MACH64_ASIC_UMC_GT_B2U3		0x9a
1017 #define MACH64_ASIC_UMC_R3B_D_P_A1	0x1b
1018 #define MACH64_ASIC_UMC_R3B_D_P_A2	0x5b
1019 #define MACH64_ASIC_UMC_R3B_D_P_A3	0x1c
1020 #define MACH64_ASIC_UMC_R3B_D_P_A4	0x5c
1021 
1022 /* Mach64 foundries */
1023 #define MACH64_FND_SGS		0
1024 #define MACH64_FND_NEC		1
1025 #define MACH64_FND_UMC		3
1026 
1027 /* Mach64 chip types */
1028 #define MACH64_UNKNOWN		0
1029 #define MACH64_GX		1
1030 #define MACH64_CX		2
1031 #define MACH64_CT		3Restore
1032 #define MACH64_ET		4
1033 #define MACH64_VT		5
1034 #define MACH64_GT		6
1035 
1036 /* DST_CNTL register constants */
1037 #define DST_X_RIGHT_TO_LEFT	0
1038 #define DST_X_LEFT_TO_RIGHT	1
1039 #define DST_Y_BOTTOM_TO_TOP	0
1040 #define DST_Y_TOP_TO_BOTTOM	2
1041 #define DST_X_MAJOR		0
1042 #define DST_Y_MAJOR		4
1043 #define DST_X_TILE		8
1044 #define DST_Y_TILE		0x10
1045 #define DST_LAST_PEL		0x20
1046 #define DST_POLYGON_ENABLE	0x40
1047 #define DST_24_ROTATION_ENABLE	0x80
1048 
1049 /* SRC_CNTL register constants */
1050 #define SRC_PATTERN_ENABLE		1
1051 #define SRC_ROTATION_ENABLE		2
1052 #define SRC_LINEAR_ENABLE		4
1053 #define SRC_BYTE_ALIGN			8
1054 #define SRC_LINE_X_RIGHT_TO_LEFT	0
1055 #define SRC_LINE_X_LEFT_TO_RIGHT	0x10
1056 
1057 /* HOST_CNTL register constants */
1058 #define HOST_BYTE_ALIGN		1
1059 
1060 /* GUI_TRAJ_CNTL register constants */
1061 #define PAT_MONO_8x8_ENABLE	0x01000000
1062 #define PAT_CLR_4x2_ENABLE	0x02000000
1063 #define PAT_CLR_8x1_ENABLE	0x04000000
1064 
1065 /* DP_CHAIN_MASK register constants */
1066 #define DP_CHAIN_4BPP		0x8888
1067 #define DP_CHAIN_7BPP		0xD2D2
1068 #define DP_CHAIN_8BPP		0x8080
1069 #define DP_CHAIN_8BPP_RGB	0x9292
1070 #define DP_CHAIN_15BPP		0x4210
1071 #define DP_CHAIN_16BPP		0x8410
1072 #define DP_CHAIN_24BPP		0x8080
1073 #define DP_CHAIN_32BPP		0x8080
1074 
1075 /* DP_PIX_WIDTH register constants */
1076 #define DST_1BPP		0x0
1077 #define DST_4BPP		0x1
1078 #define DST_8BPP		0x2
1079 #define DST_15BPP		0x3
1080 #define DST_16BPP		0x4
1081 #define DST_24BPP		0x5
1082 #define DST_32BPP		0x6
1083 #define DST_MASK		0xF
1084 #define SRC_1BPP		0x000
1085 #define SRC_4BPP		0x100
1086 #define SRC_8BPP		0x200
1087 #define SRC_15BPP		0x300
1088 #define SRC_16BPP		0x400
1089 #define SRC_24BPP		0x500
1090 #define SRC_32BPP		0x600
1091 #define SRC_MASK		0xF00
1092 #define DP_HOST_TRIPLE_EN	0x2000
1093 #define HOST_1BPP		0x00000
1094 #define HOST_4BPP		0x10000
1095 #define HOST_8BPP		0x20000
1096 #define HOST_15BPP		0x30000
1097 #define HOST_16BPP		0x40000
1098 #define HOST_24BPP		0x50000
1099 #define HOST_32BPP		0x60000
1100 #define HOST_MASK		0xF0000
1101 #define BYTE_ORDER_MSB_TO_LSB	0
1102 #define BYTE_ORDER_LSB_TO_MSB	0x1000000
1103 #define BYTE_ORDER_MASK		0x1000000
1104 
1105 /* DP_MIX register constants */
1106 #define BKGD_MIX_NOT_D			0
1107 #define BKGD_MIX_ZERO			1
1108 #define BKGD_MIX_ONE			2
1109 #define BKGD_MIX_D			3
1110 #define BKGD_MIX_NOT_S			4
1111 #define BKGD_MIX_D_XOR_S		5
1112 #define BKGD_MIX_NOT_D_XOR_S		6
1113 #define BKGD_MIX_S			7
1114 #define BKGD_MIX_NOT_D_OR_NOT_S		8
1115 #define BKGD_MIX_D_OR_NOT_S		9
1116 #define BKGD_MIX_NOT_D_OR_S		10
1117 #define BKGD_MIX_D_OR_S			11
1118 #define BKGD_MIX_D_AND_S		12
1119 #define BKGD_MIX_NOT_D_AND_S		13
1120 #define BKGD_MIX_D_AND_NOT_S		14
1121 #define BKGD_MIX_NOT_D_AND_NOT_S	15
1122 #define BKGD_MIX_D_PLUS_S_DIV2		0x17
1123 #define FRGD_MIX_NOT_D			0
1124 #define FRGD_MIX_ZERO			0x10000
1125 #define FRGD_MIX_ONE			0x20000
1126 #define FRGD_MIX_D			0x30000
1127 #define FRGD_MIX_NOT_S			0x40000
1128 #define FRGD_MIX_D_XOR_S		0x50000
1129 #define FRGD_MIX_NOT_D_XOR_S		0x60000
1130 #define FRGD_MIX_S			0x70000
1131 #define FRGD_MIX_NOT_D_OR_NOT_S		0x80000
1132 #define FRGD_MIX_D_OR_NOT_S		0x90000
1133 #define FRGD_MIX_NOT_D_OR_S		0xa0000
1134 #define FRGD_MIX_D_OR_S			0xb0000
1135 #define FRGD_MIX_D_AND_S		0xc0000
1136 #define FRGD_MIX_NOT_D_AND_S		0xd0000
1137 #define FRGD_MIX_D_AND_NOT_S		0xe0000
1138 #define FRGD_MIX_NOT_D_AND_NOT_S	0xf0000
1139 #define FRGD_MIX_D_PLUS_S_DIV2		0x170000
1140 
1141 /* DP_SRC register constants */
1142 #define BKGD_SRC_BKGD_CLR	0
1143 #define BKGD_SRC_FRGD_CLR	1
1144 #define BKGD_SRC_HOST		2
1145 #define BKGD_SRC_BLIT		3
1146 #define BKGD_SRC_PATTERN	4
1147 #define FRGD_SRC_BKGD_CLR	0
1148 #define FRGD_SRC_FRGD_CLR	0x100
1149 #define FRGD_SRC_HOST		0x200
1150 #define FRGD_SRC_BLIT		0x300
1151 #define FRGD_SRC_PATTERN	0x400
1152 #define MONO_SRC_ONE		0
1153 #define MONO_SRC_PATTERN	0x10000
1154 #define MONO_SRC_HOST		0x20000
1155 #define MONO_SRC_BLIT		0x30000
1156 
1157 /* CLR_CMP_CNTL register constants */
1158 #define COMPARE_FALSE		0
1159 #define COMPARE_TRUE		1
1160 #define COMPARE_NOT_EQUAL	4
1161 #define COMPARE_EQUAL		5
1162 #define COMPARE_DESTINATION	0
1163 #define COMPARE_SOURCE		0x1000000
1164 
1165 /* FIFO_STAT register constants */
1166 #define FIFO_ERR		0x80000000
1167 
1168 /* CONTEXT_LOAD_CNTL constants */
1169 #define CONTEXT_NO_LOAD			0
1170 #define CONTEXT_LOAD			0x10000
1171 #define CONTEXT_LOAD_AND_DO_FILL	0x20000
1172 #define CONTEXT_LOAD_AND_DO_LINE	0x30000
1173 #define CONTEXT_EXECUTE			0
1174 #define CONTEXT_CMD_DISABLE		0x80000000
1175 
1176 /* GUI_STAT register constants */
1177 #define ENGINE_IDLE			0
1178 #define ENGINE_BUSY			1
1179 #define SCISSOR_LEFT_FLAG		0x10
1180 #define SCISSOR_RIGHT_FLAG		0x20
1181 #define SCISSOR_TOP_FLAG		0x40
1182 #define SCISSOR_BOTTOM_FLAG		0x80
1183 
1184 /* ATI VGA Extended Regsiters */
1185 #define sioATIEXT		0x1ce
1186 #define bioATIEXT		0x3ce
1187 
1188 #define ATI2E			0xae
1189 #define ATI32			0xb2
1190 #define ATI36			0xb6
1191 
1192 /* VGA Graphics Controller Registers */
1193 #define R_GENMO			0x3cc
1194 #define VGAGRA			0x3ce
1195 #define GRA06			0x06
1196 
1197 /* VGA Seququencer Registers */
1198 #define VGASEQ			0x3c4
1199 #define SEQ02			0x02
1200 #define SEQ04			0x04
1201 
1202 #define MACH64_MAX_X		ENGINE_MAX_X
1203 #define MACH64_MAX_Y		ENGINE_MAX_Y
1204 
1205 #define INC_X			0x0020
1206 #define INC_Y			0x0080
1207 
1208 #define RGB16_555		0x0000
1209 #define RGB16_565		0x0040
1210 #define RGB16_655		0x0080
1211 #define RGB16_664		0x00c0
1212 
1213 #define POLY_TEXT_TYPE		0x0001
1214 #define IMAGE_TEXT_TYPE		0x0002
1215 #define TEXT_TYPE_8_BIT		0x0004
1216 #define TEXT_TYPE_16_BIT	0x0008
1217 #define POLY_TEXT_TYPE_8	(POLY_TEXT_TYPE | TEXT_TYPE_8_BIT)
1218 #define IMAGE_TEXT_TYPE_8	(IMAGE_TEXT_TYPE | TEXT_TYPE_8_BIT)
1219 #define POLY_TEXT_TYPE_16	(POLY_TEXT_TYPE | TEXT_TYPE_16_BIT)
1220 #define IMAGE_TEXT_TYPE_16	(IMAGE_TEXT_TYPE | TEXT_TYPE_16_BIT)
1221 
1222 #define MACH64_NUM_CLOCKS	16
1223 #define MACH64_NUM_FREQS	50
1224 
1225 /* Power Management register constants (LT & LT Pro) */
1226 #define PWR_MGT_ON		0x00000001
1227 #define PWR_MGT_MODE_MASK	0x00000006
1228 #define AUTO_PWR_UP		0x00000008
1229 #define USE_F32KHZ		0x00000400
1230 #define TRISTATE_MEM_EN		0x00000800
1231 #define SELF_REFRESH		0x00000080
1232 #define PWR_BLON		0x02000000
1233 #define STANDBY_NOW		0x10000000
1234 #define SUSPEND_NOW		0x20000000
1235 #define PWR_MGT_STATUS_MASK	0xC0000000
1236 #define PWR_MGT_STATUS_SUSPEND	0x80000000
1237 
1238 /* PM Mode constants  */
1239 #define PWR_MGT_MODE_PIN	0x00000000
1240 #define PWR_MGT_MODE_REG	0x00000002
1241 #define PWR_MGT_MODE_TIMER	0x00000004
1242 #define PWR_MGT_MODE_PCI	0x00000006
1243 
1244 /* LCD registers (LT Pro) */
1245 
1246 /* LCD Index register */
1247 #define LCD_INDEX_MASK		0x0000003F
1248 #define LCD_DISPLAY_DIS		0x00000100
1249 #define LCD_SRC_SEL		0x00000200
1250 #define CRTC2_DISPLAY_DIS	0x00000400
1251 
1252 /* LCD register indices */
1253 #define CNFG_PANEL		0x00
1254 #define LCD_GEN_CNTL		0x01
1255 #define DSTN_CONTROL		0x02
1256 #define HFB_PITCH_ADDR		0x03
1257 #define HORZ_STRETCHING		0x04
1258 #define VERT_STRETCHING		0x05
1259 #define EXT_VERT_STRETCH	0x06
1260 #define LT_GIO			0x07
1261 #define POWER_MANAGEMENT	0x08
1262 #define ZVGPIO			0x09
1263 #define ICON_CLR0		0x0A
1264 #define ICON_CLR1		0x0B
1265 #define ICON_OFFSET		0x0C
1266 #define ICON_HORZ_VERT_POSN	0x0D
1267 #define ICON_HORZ_VERT_OFF	0x0E
1268 #define ICON2_CLR0		0x0F
1269 #define ICON2_CLR1		0x10
1270 #define ICON2_OFFSET		0x11
1271 #define ICON2_HORZ_VERT_POSN	0x12
1272 #define ICON2_HORZ_VERT_OFF	0x13
1273 #define LCD_MISC_CNTL		0x14
1274 #define APC_CNTL		0x1C
1275 #define POWER_MANAGEMENT_2	0x1D
1276 #define ALPHA_BLENDING		0x25
1277 #define PORTRAIT_GEN_CNTL	0x26
1278 #define APC_CTRL_IO		0x27
1279 #define TEST_IO			0x28
1280 #define TEST_OUTPUTS		0x29
1281 #define DP1_MEM_ACCESS		0x2A
1282 #define DP0_MEM_ACCESS		0x2B
1283 #define DP0_DEBUG_A		0x2C
1284 #define DP0_DEBUG_B		0x2D
1285 #define DP1_DEBUG_A		0x2E
1286 #define DP1_DEBUG_B		0x2F
1287 #define DPCTRL_DEBUG_A		0x30
1288 #define DPCTRL_DEBUG_B		0x31
1289 #define MEMBLK_DEBUG		0x32
1290 #define APC_LUT_AB		0x33
1291 #define APC_LUT_CD		0x34
1292 #define APC_LUT_EF		0x35
1293 #define APC_LUT_GH		0x36
1294 #define APC_LUT_IJ		0x37
1295 #define APC_LUT_KL		0x38
1296 #define APC_LUT_MN		0x39
1297 #define APC_LUT_OP		0x3A
1298 
1299 /* Values in LCD_GEN_CTRL */
1300 #define CRT_ON                          0x00000001ul
1301 #define LCD_ON                          0x00000002ul
1302 #define HORZ_DIVBY2_EN                  0x00000004ul
1303 #define DONT_DS_ICON                    0x00000008ul
1304 #define LOCK_8DOT                       0x00000010ul
1305 #define ICON_ENABLE                     0x00000020ul
1306 #define DONT_SHADOW_VPAR                0x00000040ul
1307 #define V2CLK_PM_EN                     0x00000080ul
1308 #define RST_FM                          0x00000100ul
1309 #define DISABLE_PCLK_RESET              0x00000200ul	/* XC/XL */
1310 #define DIS_HOR_CRT_DIVBY2              0x00000400ul
1311 #define SCLK_SEL                        0x00000800ul
1312 #define SCLK_DELAY                      0x0000f000ul
1313 #define TVCLK_PM_EN                     0x00010000ul
1314 #define VCLK_DAC_PM_EN                  0x00020000ul
1315 #define VCLK_LCD_OFF                    0x00040000ul
1316 #define SELECT_WAIT_4MS                 0x00080000ul
1317 #define XTALIN_PM_EN                    0x00080000ul	/* XC/XL */
1318 #define V2CLK_DAC_PM_EN                 0x00100000ul
1319 #define LVDS_EN                         0x00200000ul
1320 #define LVDS_PLL_EN                     0x00400000ul
1321 #define LVDS_PLL_RESET                  0x00800000ul
1322 #define LVDS_RESERVED_BITS              0x07000000ul
1323 #define CRTC_RW_SELECT                  0x08000000ul	/* LTPro */
1324 #define USE_SHADOWED_VEND               0x10000000ul
1325 #define USE_SHADOWED_ROWCUR             0x20000000ul
1326 #define SHADOW_EN                       0x40000000ul
1327 #define SHADOW_RW_EN                  	0x80000000ul
1328 
1329 #define LCD_SET_PRIMARY_MASK            0x07FFFBFBul
1330 
1331 /* Values in HORZ_STRETCHING */
1332 #define HORZ_STRETCH_BLEND		0x00000ffful
1333 #define HORZ_STRETCH_RATIO		0x0000fffful
1334 #define HORZ_STRETCH_LOOP		0x00070000ul
1335 #define HORZ_STRETCH_LOOP09		0x00000000ul
1336 #define HORZ_STRETCH_LOOP11		0x00010000ul
1337 #define HORZ_STRETCH_LOOP12		0x00020000ul
1338 #define HORZ_STRETCH_LOOP14		0x00030000ul
1339 #define HORZ_STRETCH_LOOP15		0x00040000ul
1340 /*	?				0x00050000ul */
1341 /*	?				0x00060000ul */
1342 /*	?				0x00070000ul */
1343 /*	?				0x00080000ul */
1344 #define HORZ_PANEL_SIZE			0x0ff00000ul	/* XC/XL */
1345 /*	?				0x10000000ul */
1346 #define AUTO_HORZ_RATIO			0x20000000ul	/* XC/XL */
1347 #define HORZ_STRETCH_MODE		0x40000000ul
1348 #define HORZ_STRETCH_EN			0x80000000ul
1349 
1350 /* Values in VERT_STRETCHING */
1351 #define VERT_STRETCH_RATIO0		0x000003fful
1352 #define VERT_STRETCH_RATIO1		0x000ffc00ul
1353 #define VERT_STRETCH_RATIO2		0x3ff00000ul
1354 #define VERT_STRETCH_USE0		0x40000000ul
1355 #define VERT_STRETCH_EN			0x80000000ul
1356 
1357 /* Values in EXT_VERT_STRETCH */
1358 #define VERT_STRETCH_RATIO3		0x000003fful
1359 #define FORCE_DAC_DATA			0x000000fful
1360 #define FORCE_DAC_DATA_SEL		0x00000300ul
1361 #define VERT_STRETCH_MODE		0x00000400ul
1362 #define VERT_PANEL_SIZE			0x003ff800ul
1363 #define AUTO_VERT_RATIO			0x00400000ul
1364 #define USE_AUTO_FP_POS			0x00800000ul
1365 #define USE_AUTO_LCD_VSYNC		0x01000000ul
1366 /*	?				0xfe000000ul */
1367 
1368 /* Values in LCD_MISC_CNTL */
1369 #define BIAS_MOD_LEVEL_MASK		0x0000ff00
1370 #define BIAS_MOD_LEVEL_SHIFT		8
1371 #define BLMOD_EN			0x00010000
1372 #define BIASMOD_EN			0x00020000
1373 
1374 #endif				/* REGMACH64_H */
1375