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2325 Serge 1
/* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
2
 * All Rights Reserved.
3
 *
4
 * Permission is hereby granted, free of charge, to any person obtaining a
5
 * copy of this software and associated documentation files (the
6
 * "Software"), to deal in the Software without restriction, including
7
 * without limitation the rights to use, copy, modify, merge, publish,
8
 * distribute, sub license, and/or sell copies of the Software, and to
9
 * permit persons to whom the Software is furnished to do so, subject to
10
 * the following conditions:
11
 *
12
 * The above copyright notice and this permission notice (including the
13
 * next paragraph) shall be included in all copies or substantial portions
14
 * of the Software.
15
 *
16
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19
 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
20
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23
 */
24
 
25
#ifndef _I915_REG_H_
26
#define _I915_REG_H_
27
 
28
#define _PIPE(pipe, a, b) ((a) + (pipe)*((b)-(a)))
29
 
30
/*
31
 * The Bridge device's PCI config space has information about the
32
 * fb aperture size and the amount of pre-reserved memory.
33
 * This is all handled in the intel-gtt.ko module. i915.ko only
34
 * cares about the vga bit for the vga rbiter.
35
 */
36
#define INTEL_GMCH_CTRL		0x52
37
#define INTEL_GMCH_VGA_DISABLE  (1 << 1)
38
 
39
/* PCI config space */
40
 
41
#define HPLLCC	0xc0 /* 855 only */
42
#define   GC_CLOCK_CONTROL_MASK		(0xf << 0)
43
#define   GC_CLOCK_133_200		(0 << 0)
44
#define   GC_CLOCK_100_200		(1 << 0)
45
#define   GC_CLOCK_100_133		(2 << 0)
46
#define   GC_CLOCK_166_250		(3 << 0)
47
#define GCFGC2	0xda
48
#define GCFGC	0xf0 /* 915+ only */
49
#define   GC_LOW_FREQUENCY_ENABLE	(1 << 7)
50
#define   GC_DISPLAY_CLOCK_190_200_MHZ	(0 << 4)
51
#define   GC_DISPLAY_CLOCK_333_MHZ	(4 << 4)
52
#define   GC_DISPLAY_CLOCK_MASK		(7 << 4)
53
#define   GM45_GC_RENDER_CLOCK_MASK	(0xf << 0)
54
#define   GM45_GC_RENDER_CLOCK_266_MHZ	(8 << 0)
55
#define   GM45_GC_RENDER_CLOCK_320_MHZ	(9 << 0)
56
#define   GM45_GC_RENDER_CLOCK_400_MHZ	(0xb << 0)
57
#define   GM45_GC_RENDER_CLOCK_533_MHZ	(0xc << 0)
58
#define   I965_GC_RENDER_CLOCK_MASK	(0xf << 0)
59
#define   I965_GC_RENDER_CLOCK_267_MHZ	(2 << 0)
60
#define   I965_GC_RENDER_CLOCK_333_MHZ	(3 << 0)
61
#define   I965_GC_RENDER_CLOCK_444_MHZ	(4 << 0)
62
#define   I965_GC_RENDER_CLOCK_533_MHZ	(5 << 0)
63
#define   I945_GC_RENDER_CLOCK_MASK	(7 << 0)
64
#define   I945_GC_RENDER_CLOCK_166_MHZ	(0 << 0)
65
#define   I945_GC_RENDER_CLOCK_200_MHZ	(1 << 0)
66
#define   I945_GC_RENDER_CLOCK_250_MHZ	(3 << 0)
67
#define   I945_GC_RENDER_CLOCK_400_MHZ	(5 << 0)
68
#define   I915_GC_RENDER_CLOCK_MASK	(7 << 0)
69
#define   I915_GC_RENDER_CLOCK_166_MHZ	(0 << 0)
70
#define   I915_GC_RENDER_CLOCK_200_MHZ	(1 << 0)
71
#define   I915_GC_RENDER_CLOCK_333_MHZ	(4 << 0)
72
#define LBB	0xf4
73
 
74
/* Graphics reset regs */
75
#define I965_GDRST 0xc0 /* PCI config register */
76
#define ILK_GDSR 0x2ca4 /* MCHBAR offset */
77
#define  GRDOM_FULL	(0<<2)
78
#define  GRDOM_RENDER	(1<<2)
79
#define  GRDOM_MEDIA	(3<<2)
80
 
81
#define GEN6_MBCUNIT_SNPCR	0x900c /* for LLC config */
82
#define   GEN6_MBC_SNPCR_SHIFT	21
83
#define   GEN6_MBC_SNPCR_MASK	(3<<21)
84
#define   GEN6_MBC_SNPCR_MAX	(0<<21)
85
#define   GEN6_MBC_SNPCR_MED	(1<<21)
86
#define   GEN6_MBC_SNPCR_LOW	(2<<21)
87
#define   GEN6_MBC_SNPCR_MIN	(3<<21) /* only 1/16th of the cache is shared */
88
 
89
#define GEN6_GDRST	0x941c
90
#define  GEN6_GRDOM_FULL		(1 << 0)
91
#define  GEN6_GRDOM_RENDER		(1 << 1)
92
#define  GEN6_GRDOM_MEDIA		(1 << 2)
93
#define  GEN6_GRDOM_BLT			(1 << 3)
94
 
95
/* VGA stuff */
96
 
97
#define VGA_ST01_MDA 0x3ba
98
#define VGA_ST01_CGA 0x3da
99
 
100
#define VGA_MSR_WRITE 0x3c2
101
#define VGA_MSR_READ 0x3cc
102
#define   VGA_MSR_MEM_EN (1<<1)
103
#define   VGA_MSR_CGA_MODE (1<<0)
104
 
105
#define VGA_SR_INDEX 0x3c4
106
#define VGA_SR_DATA 0x3c5
107
 
108
#define VGA_AR_INDEX 0x3c0
109
#define   VGA_AR_VID_EN (1<<5)
110
#define VGA_AR_DATA_WRITE 0x3c0
111
#define VGA_AR_DATA_READ 0x3c1
112
 
113
#define VGA_GR_INDEX 0x3ce
114
#define VGA_GR_DATA 0x3cf
115
/* GR05 */
116
#define   VGA_GR_MEM_READ_MODE_SHIFT 3
117
#define     VGA_GR_MEM_READ_MODE_PLANE 1
118
/* GR06 */
119
#define   VGA_GR_MEM_MODE_MASK 0xc
120
#define   VGA_GR_MEM_MODE_SHIFT 2
121
#define   VGA_GR_MEM_A0000_AFFFF 0
122
#define   VGA_GR_MEM_A0000_BFFFF 1
123
#define   VGA_GR_MEM_B0000_B7FFF 2
124
#define   VGA_GR_MEM_B0000_BFFFF 3
125
 
126
#define VGA_DACMASK 0x3c6
127
#define VGA_DACRX 0x3c7
128
#define VGA_DACWX 0x3c8
129
#define VGA_DACDATA 0x3c9
130
 
131
#define VGA_CR_INDEX_MDA 0x3b4
132
#define VGA_CR_DATA_MDA 0x3b5
133
#define VGA_CR_INDEX_CGA 0x3d4
134
#define VGA_CR_DATA_CGA 0x3d5
135
 
136
/*
137
 * Memory interface instructions used by the kernel
138
 */
139
#define MI_INSTR(opcode, flags) (((opcode) << 23) | (flags))
140
 
141
#define MI_NOOP			MI_INSTR(0, 0)
142
#define MI_USER_INTERRUPT	MI_INSTR(0x02, 0)
143
#define MI_WAIT_FOR_EVENT       MI_INSTR(0x03, 0)
144
#define   MI_WAIT_FOR_OVERLAY_FLIP	(1<<16)
145
#define   MI_WAIT_FOR_PLANE_B_FLIP      (1<<6)
146
#define   MI_WAIT_FOR_PLANE_A_FLIP      (1<<2)
147
#define   MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1)
148
#define MI_FLUSH		MI_INSTR(0x04, 0)
149
#define   MI_READ_FLUSH		(1 << 0)
150
#define   MI_EXE_FLUSH		(1 << 1)
151
#define   MI_NO_WRITE_FLUSH	(1 << 2)
152
#define   MI_SCENE_COUNT	(1 << 3) /* just increment scene count */
153
#define   MI_END_SCENE		(1 << 4) /* flush binner and incr scene count */
154
#define   MI_INVALIDATE_ISP	(1 << 5) /* invalidate indirect state pointers */
155
#define MI_BATCH_BUFFER_END	MI_INSTR(0x0a, 0)
156
#define MI_SUSPEND_FLUSH	MI_INSTR(0x0b, 0)
157
#define   MI_SUSPEND_FLUSH_EN	(1<<0)
158
#define MI_REPORT_HEAD		MI_INSTR(0x07, 0)
2342 Serge 159
#define MI_OVERLAY_FLIP		MI_INSTR(0x11, 0)
2325 Serge 160
#define   MI_OVERLAY_CONTINUE	(0x0<<21)
161
#define   MI_OVERLAY_ON		(0x1<<21)
162
#define   MI_OVERLAY_OFF	(0x2<<21)
163
#define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0)
164
#define MI_DISPLAY_FLIP		MI_INSTR(0x14, 2)
165
#define MI_DISPLAY_FLIP_I915	MI_INSTR(0x14, 1)
166
#define   MI_DISPLAY_FLIP_PLANE(n) ((n) << 20)
167
#define MI_SET_CONTEXT		MI_INSTR(0x18, 0)
168
#define   MI_MM_SPACE_GTT		(1<<8)
169
#define   MI_MM_SPACE_PHYSICAL		(0<<8)
170
#define   MI_SAVE_EXT_STATE_EN		(1<<3)
171
#define   MI_RESTORE_EXT_STATE_EN	(1<<2)
172
#define   MI_FORCE_RESTORE		(1<<1)
173
#define   MI_RESTORE_INHIBIT		(1<<0)
174
#define MI_STORE_DWORD_IMM	MI_INSTR(0x20, 1)
175
#define   MI_MEM_VIRTUAL	(1 << 22) /* 965+ only */
176
#define MI_STORE_DWORD_INDEX	MI_INSTR(0x21, 1)
177
#define   MI_STORE_DWORD_INDEX_SHIFT 2
178
/* Official intel docs are somewhat sloppy concerning MI_LOAD_REGISTER_IMM:
179
 * - Always issue a MI_NOOP _before_ the MI_LOAD_REGISTER_IMM - otherwise hw
180
 *   simply ignores the register load under certain conditions.
181
 * - One can actually load arbitrary many arbitrary registers: Simply issue x
182
 *   address/value pairs. Don't overdue it, though, x <= 2^4 must hold!
183
 */
184
#define MI_LOAD_REGISTER_IMM(x)	MI_INSTR(0x22, 2*x-1)
185
#define MI_FLUSH_DW		MI_INSTR(0x26, 1) /* for GEN6 */
186
#define   MI_INVALIDATE_TLB	(1<<18)
187
#define   MI_INVALIDATE_BSD	(1<<7)
188
#define MI_BATCH_BUFFER		MI_INSTR(0x30, 1)
189
#define   MI_BATCH_NON_SECURE	(1)
190
#define   MI_BATCH_NON_SECURE_I965 (1<<8)
191
#define MI_BATCH_BUFFER_START	MI_INSTR(0x31, 0)
192
#define MI_SEMAPHORE_MBOX	MI_INSTR(0x16, 1) /* gen6+ */
193
#define  MI_SEMAPHORE_GLOBAL_GTT    (1<<22)
194
#define  MI_SEMAPHORE_UPDATE	    (1<<21)
195
#define  MI_SEMAPHORE_COMPARE	    (1<<20)
196
#define  MI_SEMAPHORE_REGISTER	    (1<<18)
2342 Serge 197
#define  MI_SEMAPHORE_SYNC_RV	    (2<<16)
198
#define  MI_SEMAPHORE_SYNC_RB	    (0<<16)
199
#define  MI_SEMAPHORE_SYNC_VR	    (0<<16)
200
#define  MI_SEMAPHORE_SYNC_VB	    (2<<16)
201
#define  MI_SEMAPHORE_SYNC_BR	    (2<<16)
202
#define  MI_SEMAPHORE_SYNC_BV	    (0<<16)
203
#define  MI_SEMAPHORE_SYNC_INVALID  (1<<0)
2325 Serge 204
/*
205
 * 3D instructions used by the kernel
206
 */
207
#define GFX_INSTR(opcode, flags) ((0x3 << 29) | ((opcode) << 24) | (flags))
208
 
209
#define GFX_OP_RASTER_RULES    ((0x3<<29)|(0x7<<24))
210
#define GFX_OP_SCISSOR         ((0x3<<29)|(0x1c<<24)|(0x10<<19))
211
#define   SC_UPDATE_SCISSOR       (0x1<<1)
212
#define   SC_ENABLE_MASK          (0x1<<0)
213
#define   SC_ENABLE               (0x1<<0)
214
#define GFX_OP_LOAD_INDIRECT   ((0x3<<29)|(0x1d<<24)|(0x7<<16))
215
#define GFX_OP_SCISSOR_INFO    ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
216
#define   SCI_YMIN_MASK      (0xffff<<16)
217
#define   SCI_XMIN_MASK      (0xffff<<0)
218
#define   SCI_YMAX_MASK      (0xffff<<16)
219
#define   SCI_XMAX_MASK      (0xffff<<0)
220
#define GFX_OP_SCISSOR_ENABLE	 ((0x3<<29)|(0x1c<<24)|(0x10<<19))
221
#define GFX_OP_SCISSOR_RECT	 ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1)
222
#define GFX_OP_COLOR_FACTOR      ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0)
223
#define GFX_OP_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
224
#define GFX_OP_MAP_INFO          ((0x3<<29)|(0x1d<<24)|0x4)
225
#define GFX_OP_DESTBUFFER_VARS   ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0)
226
#define GFX_OP_DESTBUFFER_INFO	 ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1)
227
#define GFX_OP_DRAWRECT_INFO     ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3))
228
#define GFX_OP_DRAWRECT_INFO_I965  ((0x7900<<16)|0x2)
229
#define SRC_COPY_BLT_CMD                ((2<<29)|(0x43<<22)|4)
230
#define XY_SRC_COPY_BLT_CMD		((2<<29)|(0x53<<22)|6)
231
#define XY_MONO_SRC_COPY_IMM_BLT	((2<<29)|(0x71<<22)|5)
232
#define XY_SRC_COPY_BLT_WRITE_ALPHA	(1<<21)
233
#define XY_SRC_COPY_BLT_WRITE_RGB	(1<<20)
234
#define   BLT_DEPTH_8			(0<<24)
235
#define   BLT_DEPTH_16_565		(1<<24)
236
#define   BLT_DEPTH_16_1555		(2<<24)
237
#define   BLT_DEPTH_32			(3<<24)
238
#define   BLT_ROP_GXCOPY		(0xcc<<16)
239
#define XY_SRC_COPY_BLT_SRC_TILED	(1<<15) /* 965+ only */
240
#define XY_SRC_COPY_BLT_DST_TILED	(1<<11) /* 965+ only */
241
#define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2)
242
#define   ASYNC_FLIP                (1<<22)
243
#define   DISPLAY_PLANE_A           (0<<20)
244
#define   DISPLAY_PLANE_B           (1<<20)
2342 Serge 245
#define GFX_OP_PIPE_CONTROL(len)	((0x3<<29)|(0x3<<27)|(0x2<<24)|(len-2))
246
#define   PIPE_CONTROL_CS_STALL				(1<<20)
2325 Serge 247
#define   PIPE_CONTROL_QW_WRITE	(1<<14)
248
#define   PIPE_CONTROL_DEPTH_STALL (1<<13)
2342 Serge 249
#define   PIPE_CONTROL_WRITE_FLUSH			(1<<12)
250
#define   PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH	(1<<12) /* gen6+ */
251
#define   PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE	(1<<11) /* MBZ on Ironlake */
252
#define   PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE		(1<<10) /* GM45+ only */
253
#define   PIPE_CONTROL_INDIRECT_STATE_DISABLE		(1<<9)
2325 Serge 254
#define   PIPE_CONTROL_NOTIFY	(1<<8)
2342 Serge 255
#define   PIPE_CONTROL_VF_CACHE_INVALIDATE		(1<<4)
256
#define   PIPE_CONTROL_CONST_CACHE_INVALIDATE		(1<<3)
257
#define   PIPE_CONTROL_STATE_CACHE_INVALIDATE		(1<<2)
258
#define   PIPE_CONTROL_STALL_AT_SCOREBOARD		(1<<1)
259
#define   PIPE_CONTROL_DEPTH_CACHE_FLUSH		(1<<0)
2325 Serge 260
#define   PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */
261
 
262
 
263
/*
264
 * Reset registers
265
 */
266
#define DEBUG_RESET_I830		0x6070
267
#define  DEBUG_RESET_FULL		(1<<7)
268
#define  DEBUG_RESET_RENDER		(1<<8)
269
#define  DEBUG_RESET_DISPLAY		(1<<9)
270
 
271
 
272
/*
273
 * Fence registers
274
 */
275
#define FENCE_REG_830_0			0x2000
276
#define FENCE_REG_945_8			0x3000
277
#define   I830_FENCE_START_MASK		0x07f80000
278
#define   I830_FENCE_TILING_Y_SHIFT	12
279
#define   I830_FENCE_SIZE_BITS(size)	((ffs((size) >> 19) - 1) << 8)
280
#define   I830_FENCE_PITCH_SHIFT	4
281
#define   I830_FENCE_REG_VALID		(1<<0)
282
#define   I915_FENCE_MAX_PITCH_VAL	4
283
#define   I830_FENCE_MAX_PITCH_VAL	6
284
#define   I830_FENCE_MAX_SIZE_VAL	(1<<8)
285
 
286
#define   I915_FENCE_START_MASK		0x0ff00000
287
#define   I915_FENCE_SIZE_BITS(size)	((ffs((size) >> 20) - 1) << 8)
288
 
289
#define FENCE_REG_965_0			0x03000
290
#define   I965_FENCE_PITCH_SHIFT	2
291
#define   I965_FENCE_TILING_Y_SHIFT	1
292
#define   I965_FENCE_REG_VALID		(1<<0)
293
#define   I965_FENCE_MAX_PITCH_VAL	0x0400
294
 
295
#define FENCE_REG_SANDYBRIDGE_0		0x100000
296
#define   SANDYBRIDGE_FENCE_PITCH_SHIFT	32
297
 
298
/*
299
 * Instruction and interrupt control regs
300
 */
301
#define PGTBL_ER	0x02024
302
#define RENDER_RING_BASE	0x02000
303
#define BSD_RING_BASE		0x04000
304
#define GEN6_BSD_RING_BASE	0x12000
305
#define BLT_RING_BASE		0x22000
306
#define RING_TAIL(base)		((base)+0x30)
307
#define RING_HEAD(base)		((base)+0x34)
308
#define RING_START(base)	((base)+0x38)
309
#define RING_CTL(base)		((base)+0x3c)
310
#define RING_SYNC_0(base)	((base)+0x40)
311
#define RING_SYNC_1(base)	((base)+0x44)
2342 Serge 312
#define GEN6_RVSYNC (RING_SYNC_0(RENDER_RING_BASE))
313
#define GEN6_RBSYNC (RING_SYNC_1(RENDER_RING_BASE))
314
#define GEN6_VRSYNC (RING_SYNC_1(GEN6_BSD_RING_BASE))
315
#define GEN6_VBSYNC (RING_SYNC_0(GEN6_BSD_RING_BASE))
316
#define GEN6_BRSYNC (RING_SYNC_0(BLT_RING_BASE))
317
#define GEN6_BVSYNC (RING_SYNC_1(BLT_RING_BASE))
2325 Serge 318
#define RING_MAX_IDLE(base)	((base)+0x54)
319
#define RING_HWS_PGA(base)	((base)+0x80)
320
#define RING_HWS_PGA_GEN6(base)	((base)+0x2080)
321
#define RENDER_HWS_PGA_GEN7	(0x04080)
322
#define BSD_HWS_PGA_GEN7	(0x04180)
323
#define BLT_HWS_PGA_GEN7	(0x04280)
324
#define RING_ACTHD(base)	((base)+0x74)
325
#define RING_NOPID(base)	((base)+0x94)
326
#define RING_IMR(base)		((base)+0xa8)
327
#define   TAIL_ADDR		0x001FFFF8
328
#define   HEAD_WRAP_COUNT	0xFFE00000
329
#define   HEAD_WRAP_ONE		0x00200000
330
#define   HEAD_ADDR		0x001FFFFC
331
#define   RING_NR_PAGES		0x001FF000
332
#define   RING_REPORT_MASK	0x00000006
333
#define   RING_REPORT_64K	0x00000002
334
#define   RING_REPORT_128K	0x00000004
335
#define   RING_NO_REPORT	0x00000000
336
#define   RING_VALID_MASK	0x00000001
337
#define   RING_VALID		0x00000001
338
#define   RING_INVALID		0x00000000
339
#define   RING_WAIT_I8XX	(1<<0) /* gen2, PRBx_HEAD */
340
#define   RING_WAIT		(1<<11) /* gen3+, PRBx_CTL */
341
#define   RING_WAIT_SEMAPHORE	(1<<10) /* gen6+ */
342
#if 0
343
#define PRB0_TAIL	0x02030
344
#define PRB0_HEAD	0x02034
345
#define PRB0_START	0x02038
346
#define PRB0_CTL	0x0203c
347
#define PRB1_TAIL	0x02040 /* 915+ only */
348
#define PRB1_HEAD	0x02044 /* 915+ only */
349
#define PRB1_START	0x02048 /* 915+ only */
350
#define PRB1_CTL	0x0204c /* 915+ only */
351
#endif
352
#define IPEIR_I965	0x02064
353
#define IPEHR_I965	0x02068
354
#define INSTDONE_I965	0x0206c
355
#define INSTPS		0x02070 /* 965+ only */
356
#define INSTDONE1	0x0207c /* 965+ only */
357
#define ACTHD_I965	0x02074
358
#define HWS_PGA		0x02080
359
#define HWS_ADDRESS_MASK	0xfffff000
360
#define HWS_START_ADDRESS_SHIFT	4
361
#define PWRCTXA		0x2088 /* 965GM+ only */
362
#define   PWRCTX_EN	(1<<0)
363
#define IPEIR		0x02088
364
#define IPEHR		0x0208c
365
#define INSTDONE	0x02090
366
#define NOPID		0x02094
367
#define HWSTAM		0x02098
368
#define VCS_INSTDONE	0x1206C
369
#define VCS_IPEIR	0x12064
370
#define VCS_IPEHR	0x12068
371
#define VCS_ACTHD	0x12074
372
#define BCS_INSTDONE	0x2206C
373
#define BCS_IPEIR	0x22064
374
#define BCS_IPEHR	0x22068
375
#define BCS_ACTHD	0x22074
376
 
377
#define ERROR_GEN6	0x040a0
378
 
379
/* GM45+ chicken bits -- debug workaround bits that may be required
380
 * for various sorts of correct behavior.  The top 16 bits of each are
381
 * the enables for writing to the corresponding low bit.
382
 */
383
#define _3D_CHICKEN	0x02084
384
#define _3D_CHICKEN2	0x0208c
385
/* Disables pipelining of read flushes past the SF-WIZ interface.
386
 * Required on all Ironlake steppings according to the B-Spec, but the
387
 * particular danger of not doing so is not specified.
388
 */
389
# define _3D_CHICKEN2_WM_READ_PIPELINED			(1 << 14)
390
#define _3D_CHICKEN3	0x02090
391
 
392
#define MI_MODE		0x0209c
393
# define VS_TIMER_DISPATCH				(1 << 6)
394
# define MI_FLUSH_ENABLE				(1 << 11)
395
 
396
#define GFX_MODE	0x02520
397
#define GFX_MODE_GEN7	0x0229c
398
#define   GFX_RUN_LIST_ENABLE		(1<<15)
399
#define   GFX_TLB_INVALIDATE_ALWAYS	(1<<13)
400
#define   GFX_SURFACE_FAULT_ENABLE	(1<<12)
401
#define   GFX_REPLAY_MODE		(1<<11)
402
#define   GFX_PSMI_GRANULARITY		(1<<10)
403
#define   GFX_PPGTT_ENABLE		(1<<9)
404
 
405
#define GFX_MODE_ENABLE(bit) (((bit) << 16) | (bit))
406
#define GFX_MODE_DISABLE(bit) (((bit) << 16) | (0))
407
 
408
#define SCPD0		0x0209c /* 915+ only */
409
#define IER		0x020a0
410
#define IIR		0x020a4
411
#define IMR		0x020a8
412
#define ISR		0x020ac
413
#define   I915_PIPE_CONTROL_NOTIFY_INTERRUPT		(1<<18)
414
#define   I915_DISPLAY_PORT_INTERRUPT			(1<<17)
415
#define   I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT	(1<<15)
416
#define   I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT	(1<<14) /* p-state */
417
#define   I915_HWB_OOM_INTERRUPT			(1<<13)
418
#define   I915_SYNC_STATUS_INTERRUPT			(1<<12)
419
#define   I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT	(1<<11)
420
#define   I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT	(1<<10)
421
#define   I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT	(1<<9)
422
#define   I915_DISPLAY_PLANE_C_FLIP_PENDING_INTERRUPT	(1<<8)
423
#define   I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT		(1<<7)
424
#define   I915_DISPLAY_PIPE_A_EVENT_INTERRUPT		(1<<6)
425
#define   I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT		(1<<5)
426
#define   I915_DISPLAY_PIPE_B_EVENT_INTERRUPT		(1<<4)
427
#define   I915_DEBUG_INTERRUPT				(1<<2)
428
#define   I915_USER_INTERRUPT				(1<<1)
429
#define   I915_ASLE_INTERRUPT				(1<<0)
430
#define   I915_BSD_USER_INTERRUPT                      (1<<25)
431
#define EIR		0x020b0
432
#define EMR		0x020b4
433
#define ESR		0x020b8
434
#define   GM45_ERROR_PAGE_TABLE				(1<<5)
435
#define   GM45_ERROR_MEM_PRIV				(1<<4)
436
#define   I915_ERROR_PAGE_TABLE				(1<<4)
437
#define   GM45_ERROR_CP_PRIV				(1<<3)
438
#define   I915_ERROR_MEMORY_REFRESH			(1<<1)
439
#define   I915_ERROR_INSTRUCTION			(1<<0)
440
#define INSTPM	        0x020c0
441
#define   INSTPM_SELF_EN (1<<12) /* 915GM only */
442
#define   INSTPM_AGPBUSY_DIS (1<<11) /* gen3: when disabled, pending interrupts
443
					will not assert AGPBUSY# and will only
444
					be delivered when out of C3. */
2342 Serge 445
#define   INSTPM_FORCE_ORDERING				(1<<7) /* GEN6+ */
2325 Serge 446
#define ACTHD	        0x020c8
447
#define FW_BLC		0x020d8
448
#define FW_BLC2		0x020dc
449
#define FW_BLC_SELF	0x020e0 /* 915+ only */
450
#define   FW_BLC_SELF_EN_MASK      (1<<31)
451
#define   FW_BLC_SELF_FIFO_MASK    (1<<16) /* 945 only */
452
#define   FW_BLC_SELF_EN           (1<<15) /* 945 only */
453
#define MM_BURST_LENGTH     0x00700000
454
#define MM_FIFO_WATERMARK   0x0001F000
455
#define LM_BURST_LENGTH     0x00000700
456
#define LM_FIFO_WATERMARK   0x0000001F
457
#define MI_ARB_STATE	0x020e4 /* 915+ only */
458
#define   MI_ARB_MASK_SHIFT	  16	/* shift for enable bits */
459
 
460
/* Make render/texture TLB fetches lower priorty than associated data
461
 *   fetches. This is not turned on by default
462
 */
463
#define   MI_ARB_RENDER_TLB_LOW_PRIORITY	(1 << 15)
464
 
465
/* Isoch request wait on GTT enable (Display A/B/C streams).
466
 * Make isoch requests stall on the TLB update. May cause
467
 * display underruns (test mode only)
468
 */
469
#define   MI_ARB_ISOCH_WAIT_GTT			(1 << 14)
470
 
471
/* Block grant count for isoch requests when block count is
472
 * set to a finite value.
473
 */
474
#define   MI_ARB_BLOCK_GRANT_MASK		(3 << 12)
475
#define   MI_ARB_BLOCK_GRANT_8			(0 << 12)	/* for 3 display planes */
476
#define   MI_ARB_BLOCK_GRANT_4			(1 << 12)	/* for 2 display planes */
477
#define   MI_ARB_BLOCK_GRANT_2			(2 << 12)	/* for 1 display plane */
478
#define   MI_ARB_BLOCK_GRANT_0			(3 << 12)	/* don't use */
479
 
480
/* Enable render writes to complete in C2/C3/C4 power states.
481
 * If this isn't enabled, render writes are prevented in low
482
 * power states. That seems bad to me.
483
 */
484
#define   MI_ARB_C3_LP_WRITE_ENABLE		(1 << 11)
485
 
486
/* This acknowledges an async flip immediately instead
487
 * of waiting for 2TLB fetches.
488
 */
489
#define   MI_ARB_ASYNC_FLIP_ACK_IMMEDIATE	(1 << 10)
490
 
491
/* Enables non-sequential data reads through arbiter
492
 */
493
#define   MI_ARB_DUAL_DATA_PHASE_DISABLE       	(1 << 9)
494
 
495
/* Disable FSB snooping of cacheable write cycles from binner/render
496
 * command stream
497
 */
498
#define   MI_ARB_CACHE_SNOOP_DISABLE		(1 << 8)
499
 
500
/* Arbiter time slice for non-isoch streams */
501
#define   MI_ARB_TIME_SLICE_MASK		(7 << 5)
502
#define   MI_ARB_TIME_SLICE_1			(0 << 5)
503
#define   MI_ARB_TIME_SLICE_2			(1 << 5)
504
#define   MI_ARB_TIME_SLICE_4			(2 << 5)
505
#define   MI_ARB_TIME_SLICE_6			(3 << 5)
506
#define   MI_ARB_TIME_SLICE_8			(4 << 5)
507
#define   MI_ARB_TIME_SLICE_10			(5 << 5)
508
#define   MI_ARB_TIME_SLICE_14			(6 << 5)
509
#define   MI_ARB_TIME_SLICE_16			(7 << 5)
510
 
511
/* Low priority grace period page size */
512
#define   MI_ARB_LOW_PRIORITY_GRACE_4KB		(0 << 4)	/* default */
513
#define   MI_ARB_LOW_PRIORITY_GRACE_8KB		(1 << 4)
514
 
515
/* Disable display A/B trickle feed */
516
#define   MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE	(1 << 2)
517
 
518
/* Set display plane priority */
519
#define   MI_ARB_DISPLAY_PRIORITY_A_B		(0 << 0)	/* display A > display B */
520
#define   MI_ARB_DISPLAY_PRIORITY_B_A		(1 << 0)	/* display B > display A */
521
 
522
#define CACHE_MODE_0	0x02120 /* 915+ only */
523
#define   CM0_MASK_SHIFT          16
524
#define   CM0_IZ_OPT_DISABLE      (1<<6)
525
#define   CM0_ZR_OPT_DISABLE      (1<<5)
526
#define   CM0_DEPTH_EVICT_DISABLE (1<<4)
527
#define   CM0_COLOR_EVICT_DISABLE (1<<3)
528
#define   CM0_DEPTH_WRITE_DISABLE (1<<1)
529
#define   CM0_RC_OP_FLUSH_DISABLE (1<<0)
530
#define BB_ADDR		0x02140 /* 8 bytes */
531
#define GFX_FLSH_CNTL	0x02170 /* 915+ only */
532
#define ECOSKPD		0x021d0
533
#define   ECO_GATING_CX_ONLY	(1<<3)
534
#define   ECO_FLIP_DONE		(1<<0)
535
 
536
/* GEN6 interrupt control */
537
#define GEN6_RENDER_HWSTAM	0x2098
538
#define GEN6_RENDER_IMR		0x20a8
539
#define   GEN6_RENDER_CONTEXT_SWITCH_INTERRUPT		(1 << 8)
540
#define   GEN6_RENDER_PPGTT_PAGE_FAULT			(1 << 7)
541
#define   GEN6_RENDER_TIMEOUT_COUNTER_EXPIRED		(1 << 6)
542
#define   GEN6_RENDER_L3_PARITY_ERROR			(1 << 5)
543
#define   GEN6_RENDER_PIPE_CONTROL_NOTIFY_INTERRUPT	(1 << 4)
544
#define   GEN6_RENDER_COMMAND_PARSER_MASTER_ERROR	(1 << 3)
545
#define   GEN6_RENDER_SYNC_STATUS			(1 << 2)
546
#define   GEN6_RENDER_DEBUG_INTERRUPT			(1 << 1)
547
#define   GEN6_RENDER_USER_INTERRUPT			(1 << 0)
548
 
549
#define GEN6_BLITTER_HWSTAM	0x22098
550
#define GEN6_BLITTER_IMR	0x220a8
551
#define   GEN6_BLITTER_MI_FLUSH_DW_NOTIFY_INTERRUPT	(1 << 26)
552
#define   GEN6_BLITTER_COMMAND_PARSER_MASTER_ERROR	(1 << 25)
553
#define   GEN6_BLITTER_SYNC_STATUS			(1 << 24)
554
#define   GEN6_BLITTER_USER_INTERRUPT			(1 << 22)
555
 
556
#define GEN6_BLITTER_ECOSKPD	0x221d0
557
#define   GEN6_BLITTER_LOCK_SHIFT			16
558
#define   GEN6_BLITTER_FBC_NOTIFY			(1<<3)
559
 
560
#define GEN6_BSD_SLEEP_PSMI_CONTROL	0x12050
561
#define   GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_MODIFY_MASK	(1 << 16)
562
#define   GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_DISABLE		(1 << 0)
563
#define   GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_ENABLE		0
564
#define   GEN6_BSD_SLEEP_PSMI_CONTROL_IDLE_INDICATOR			(1 << 3)
565
 
566
#define GEN6_BSD_HWSTAM			0x12098
567
#define GEN6_BSD_IMR			0x120a8
568
#define   GEN6_BSD_USER_INTERRUPT	(1 << 12)
569
 
570
#define GEN6_BSD_RNCID			0x12198
571
 
572
/*
573
 * Framebuffer compression (915+ only)
574
 */
575
 
576
#define FBC_CFB_BASE		0x03200 /* 4k page aligned */
577
#define FBC_LL_BASE		0x03204 /* 4k page aligned */
578
#define FBC_CONTROL		0x03208
579
#define   FBC_CTL_EN		(1<<31)
580
#define   FBC_CTL_PERIODIC	(1<<30)
581
#define   FBC_CTL_INTERVAL_SHIFT (16)
582
#define   FBC_CTL_UNCOMPRESSIBLE (1<<14)
583
#define   FBC_CTL_C3_IDLE	(1<<13)
584
#define   FBC_CTL_STRIDE_SHIFT	(5)
585
#define   FBC_CTL_FENCENO	(1<<0)
586
#define FBC_COMMAND		0x0320c
587
#define   FBC_CMD_COMPRESS	(1<<0)
588
#define FBC_STATUS		0x03210
589
#define   FBC_STAT_COMPRESSING	(1<<31)
590
#define   FBC_STAT_COMPRESSED	(1<<30)
591
#define   FBC_STAT_MODIFIED	(1<<29)
592
#define   FBC_STAT_CURRENT_LINE	(1<<0)
593
#define FBC_CONTROL2		0x03214
594
#define   FBC_CTL_FENCE_DBL	(0<<4)
595
#define   FBC_CTL_IDLE_IMM	(0<<2)
596
#define   FBC_CTL_IDLE_FULL	(1<<2)
597
#define   FBC_CTL_IDLE_LINE	(2<<2)
598
#define   FBC_CTL_IDLE_DEBUG	(3<<2)
599
#define   FBC_CTL_CPU_FENCE	(1<<1)
600
#define   FBC_CTL_PLANEA	(0<<0)
601
#define   FBC_CTL_PLANEB	(1<<0)
602
#define FBC_FENCE_OFF		0x0321b
603
#define FBC_TAG			0x03300
604
 
605
#define FBC_LL_SIZE		(1536)
606
 
607
/* Framebuffer compression for GM45+ */
608
#define DPFC_CB_BASE		0x3200
609
#define DPFC_CONTROL		0x3208
610
#define   DPFC_CTL_EN		(1<<31)
611
#define   DPFC_CTL_PLANEA	(0<<30)
612
#define   DPFC_CTL_PLANEB	(1<<30)
613
#define   DPFC_CTL_FENCE_EN	(1<<29)
614
#define   DPFC_CTL_PERSISTENT_MODE	(1<<25)
615
#define   DPFC_SR_EN		(1<<10)
616
#define   DPFC_CTL_LIMIT_1X	(0<<6)
617
#define   DPFC_CTL_LIMIT_2X	(1<<6)
618
#define   DPFC_CTL_LIMIT_4X	(2<<6)
619
#define DPFC_RECOMP_CTL		0x320c
620
#define   DPFC_RECOMP_STALL_EN	(1<<27)
621
#define   DPFC_RECOMP_STALL_WM_SHIFT (16)
622
#define   DPFC_RECOMP_STALL_WM_MASK (0x07ff0000)
623
#define   DPFC_RECOMP_TIMER_COUNT_SHIFT (0)
624
#define   DPFC_RECOMP_TIMER_COUNT_MASK (0x0000003f)
625
#define DPFC_STATUS		0x3210
626
#define   DPFC_INVAL_SEG_SHIFT  (16)
627
#define   DPFC_INVAL_SEG_MASK	(0x07ff0000)
628
#define   DPFC_COMP_SEG_SHIFT	(0)
629
#define   DPFC_COMP_SEG_MASK	(0x000003ff)
630
#define DPFC_STATUS2		0x3214
631
#define DPFC_FENCE_YOFF		0x3218
632
#define DPFC_CHICKEN		0x3224
633
#define   DPFC_HT_MODIFY	(1<<31)
634
 
635
/* Framebuffer compression for Ironlake */
636
#define ILK_DPFC_CB_BASE	0x43200
637
#define ILK_DPFC_CONTROL	0x43208
638
/* The bit 28-8 is reserved */
639
#define   DPFC_RESERVED		(0x1FFFFF00)
640
#define ILK_DPFC_RECOMP_CTL	0x4320c
641
#define ILK_DPFC_STATUS		0x43210
642
#define ILK_DPFC_FENCE_YOFF	0x43218
643
#define ILK_DPFC_CHICKEN	0x43224
644
#define ILK_FBC_RT_BASE		0x2128
645
#define   ILK_FBC_RT_VALID	(1<<0)
646
 
647
#define ILK_DISPLAY_CHICKEN1	0x42000
648
#define   ILK_FBCQ_DIS		(1<<22)
649
#define   ILK_PABSTRETCH_DIS 	(1<<21)
650
 
651
 
652
/*
653
 * Framebuffer compression for Sandybridge
654
 *
655
 * The following two registers are of type GTTMMADR
656
 */
657
#define SNB_DPFC_CTL_SA		0x100100
658
#define   SNB_CPU_FENCE_ENABLE	(1<<29)
659
#define DPFC_CPU_FENCE_OFFSET	0x100104
660
 
661
 
662
/*
663
 * GPIO regs
664
 */
665
#define GPIOA			0x5010
666
#define GPIOB			0x5014
667
#define GPIOC			0x5018
668
#define GPIOD			0x501c
669
#define GPIOE			0x5020
670
#define GPIOF			0x5024
671
#define GPIOG			0x5028
672
#define GPIOH			0x502c
673
# define GPIO_CLOCK_DIR_MASK		(1 << 0)
674
# define GPIO_CLOCK_DIR_IN		(0 << 1)
675
# define GPIO_CLOCK_DIR_OUT		(1 << 1)
676
# define GPIO_CLOCK_VAL_MASK		(1 << 2)
677
# define GPIO_CLOCK_VAL_OUT		(1 << 3)
678
# define GPIO_CLOCK_VAL_IN		(1 << 4)
679
# define GPIO_CLOCK_PULLUP_DISABLE	(1 << 5)
680
# define GPIO_DATA_DIR_MASK		(1 << 8)
681
# define GPIO_DATA_DIR_IN		(0 << 9)
682
# define GPIO_DATA_DIR_OUT		(1 << 9)
683
# define GPIO_DATA_VAL_MASK		(1 << 10)
684
# define GPIO_DATA_VAL_OUT		(1 << 11)
685
# define GPIO_DATA_VAL_IN		(1 << 12)
686
# define GPIO_DATA_PULLUP_DISABLE	(1 << 13)
687
 
688
#define GMBUS0			0x5100 /* clock/port select */
689
#define   GMBUS_RATE_100KHZ	(0<<8)
690
#define   GMBUS_RATE_50KHZ	(1<<8)
691
#define   GMBUS_RATE_400KHZ	(2<<8) /* reserved on Pineview */
692
#define   GMBUS_RATE_1MHZ	(3<<8) /* reserved on Pineview */
693
#define   GMBUS_HOLD_EXT	(1<<7) /* 300ns hold time, rsvd on Pineview */
694
#define   GMBUS_PORT_DISABLED	0
695
#define   GMBUS_PORT_SSC	1
696
#define   GMBUS_PORT_VGADDC	2
697
#define   GMBUS_PORT_PANEL	3
698
#define   GMBUS_PORT_DPC	4 /* HDMIC */
699
#define   GMBUS_PORT_DPB	5 /* SDVO, HDMIB */
700
				  /* 6 reserved */
701
#define   GMBUS_PORT_DPD	7 /* HDMID */
702
#define   GMBUS_NUM_PORTS       8
703
#define GMBUS1			0x5104 /* command/status */
704
#define   GMBUS_SW_CLR_INT	(1<<31)
705
#define   GMBUS_SW_RDY		(1<<30)
706
#define   GMBUS_ENT		(1<<29) /* enable timeout */
707
#define   GMBUS_CYCLE_NONE	(0<<25)
708
#define   GMBUS_CYCLE_WAIT	(1<<25)
709
#define   GMBUS_CYCLE_INDEX	(2<<25)
710
#define   GMBUS_CYCLE_STOP	(4<<25)
711
#define   GMBUS_BYTE_COUNT_SHIFT 16
712
#define   GMBUS_SLAVE_INDEX_SHIFT 8
713
#define   GMBUS_SLAVE_ADDR_SHIFT 1
714
#define   GMBUS_SLAVE_READ	(1<<0)
715
#define   GMBUS_SLAVE_WRITE	(0<<0)
716
#define GMBUS2			0x5108 /* status */
717
#define   GMBUS_INUSE		(1<<15)
718
#define   GMBUS_HW_WAIT_PHASE	(1<<14)
719
#define   GMBUS_STALL_TIMEOUT	(1<<13)
720
#define   GMBUS_INT		(1<<12)
721
#define   GMBUS_HW_RDY		(1<<11)
722
#define   GMBUS_SATOER		(1<<10)
723
#define   GMBUS_ACTIVE		(1<<9)
724
#define GMBUS3			0x510c /* data buffer bytes 3-0 */
725
#define GMBUS4			0x5110 /* interrupt mask (Pineview+) */
726
#define   GMBUS_SLAVE_TIMEOUT_EN (1<<4)
727
#define   GMBUS_NAK_EN		(1<<3)
728
#define   GMBUS_IDLE_EN		(1<<2)
729
#define   GMBUS_HW_WAIT_EN	(1<<1)
730
#define   GMBUS_HW_RDY_EN	(1<<0)
731
#define GMBUS5			0x5120 /* byte index */
732
#define   GMBUS_2BYTE_INDEX_EN	(1<<31)
733
 
734
/*
735
 * Clock control & power management
736
 */
737
 
738
#define VGA0	0x6000
739
#define VGA1	0x6004
740
#define VGA_PD	0x6010
741
#define   VGA0_PD_P2_DIV_4	(1 << 7)
742
#define   VGA0_PD_P1_DIV_2	(1 << 5)
743
#define   VGA0_PD_P1_SHIFT	0
744
#define   VGA0_PD_P1_MASK	(0x1f << 0)
745
#define   VGA1_PD_P2_DIV_4	(1 << 15)
746
#define   VGA1_PD_P1_DIV_2	(1 << 13)
747
#define   VGA1_PD_P1_SHIFT	8
748
#define   VGA1_PD_P1_MASK	(0x1f << 8)
749
#define _DPLL_A	0x06014
750
#define _DPLL_B	0x06018
751
#define DPLL(pipe) _PIPE(pipe, _DPLL_A, _DPLL_B)
752
#define   DPLL_VCO_ENABLE		(1 << 31)
753
#define   DPLL_DVO_HIGH_SPEED		(1 << 30)
754
#define   DPLL_SYNCLOCK_ENABLE		(1 << 29)
755
#define   DPLL_VGA_MODE_DIS		(1 << 28)
756
#define   DPLLB_MODE_DAC_SERIAL		(1 << 26) /* i915 */
757
#define   DPLLB_MODE_LVDS		(2 << 26) /* i915 */
758
#define   DPLL_MODE_MASK		(3 << 26)
759
#define   DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */
760
#define   DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */
761
#define   DPLLB_LVDS_P2_CLOCK_DIV_14	(0 << 24) /* i915 */
762
#define   DPLLB_LVDS_P2_CLOCK_DIV_7	(1 << 24) /* i915 */
763
#define   DPLL_P2_CLOCK_DIV_MASK	0x03000000 /* i915 */
764
#define   DPLL_FPA01_P1_POST_DIV_MASK	0x00ff0000 /* i915 */
765
#define   DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW	0x00ff8000 /* Pineview */
766
 
767
#define SRX_INDEX		0x3c4
768
#define SRX_DATA		0x3c5
769
#define SR01			1
770
#define SR01_SCREEN_OFF		(1<<5)
771
 
772
#define PPCR			0x61204
773
#define PPCR_ON			(1<<0)
774
 
775
#define DVOB			0x61140
776
#define DVOB_ON			(1<<31)
777
#define DVOC			0x61160
778
#define DVOC_ON			(1<<31)
779
#define LVDS			0x61180
780
#define LVDS_ON			(1<<31)
781
 
782
/* Scratch pad debug 0 reg:
783
 */
784
#define   DPLL_FPA01_P1_POST_DIV_MASK_I830	0x001f0000
785
/*
786
 * The i830 generation, in LVDS mode, defines P1 as the bit number set within
787
 * this field (only one bit may be set).
788
 */
789
#define   DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS	0x003f0000
790
#define   DPLL_FPA01_P1_POST_DIV_SHIFT	16
791
#define   DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW 15
792
/* i830, required in DVO non-gang */
793
#define   PLL_P2_DIVIDE_BY_4		(1 << 23)
794
#define   PLL_P1_DIVIDE_BY_TWO		(1 << 21) /* i830 */
795
#define   PLL_REF_INPUT_DREFCLK		(0 << 13)
796
#define   PLL_REF_INPUT_TVCLKINA	(1 << 13) /* i830 */
797
#define   PLL_REF_INPUT_TVCLKINBC	(2 << 13) /* SDVO TVCLKIN */
798
#define   PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
799
#define   PLL_REF_INPUT_MASK		(3 << 13)
800
#define   PLL_LOAD_PULSE_PHASE_SHIFT		9
801
/* Ironlake */
802
# define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT     9
803
# define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK      (7 << 9)
804
# define PLL_REF_SDVO_HDMI_MULTIPLIER(x)	(((x)-1) << 9)
805
# define DPLL_FPA1_P1_POST_DIV_SHIFT            0
806
# define DPLL_FPA1_P1_POST_DIV_MASK             0xff
807
 
808
/*
809
 * Parallel to Serial Load Pulse phase selection.
810
 * Selects the phase for the 10X DPLL clock for the PCIe
811
 * digital display port. The range is 4 to 13; 10 or more
812
 * is just a flip delay. The default is 6
813
 */
814
#define   PLL_LOAD_PULSE_PHASE_MASK		(0xf << PLL_LOAD_PULSE_PHASE_SHIFT)
815
#define   DISPLAY_RATE_SELECT_FPA1		(1 << 8)
816
/*
817
 * SDVO multiplier for 945G/GM. Not used on 965.
818
 */
819
#define   SDVO_MULTIPLIER_MASK			0x000000ff
820
#define   SDVO_MULTIPLIER_SHIFT_HIRES		4
821
#define   SDVO_MULTIPLIER_SHIFT_VGA		0
822
#define _DPLL_A_MD 0x0601c /* 965+ only */
823
/*
824
 * UDI pixel divider, controlling how many pixels are stuffed into a packet.
825
 *
826
 * Value is pixels minus 1.  Must be set to 1 pixel for SDVO.
827
 */
828
#define   DPLL_MD_UDI_DIVIDER_MASK		0x3f000000
829
#define   DPLL_MD_UDI_DIVIDER_SHIFT		24
830
/* UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */
831
#define   DPLL_MD_VGA_UDI_DIVIDER_MASK		0x003f0000
832
#define   DPLL_MD_VGA_UDI_DIVIDER_SHIFT		16
833
/*
834
 * SDVO/UDI pixel multiplier.
835
 *
836
 * SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus
837
 * clock rate is 10 times the DPLL clock.  At low resolution/refresh rate
838
 * modes, the bus rate would be below the limits, so SDVO allows for stuffing
839
 * dummy bytes in the datastream at an increased clock rate, with both sides of
840
 * the link knowing how many bytes are fill.
841
 *
842
 * So, for a mode with a dotclock of 65Mhz, we would want to double the clock
843
 * rate to 130Mhz to get a bus rate of 1.30Ghz.  The DPLL clock rate would be
844
 * set to 130Mhz, and the SDVO multiplier set to 2x in this register and
845
 * through an SDVO command.
846
 *
847
 * This register field has values of multiplication factor minus 1, with
848
 * a maximum multiplier of 5 for SDVO.
849
 */
850
#define   DPLL_MD_UDI_MULTIPLIER_MASK		0x00003f00
851
#define   DPLL_MD_UDI_MULTIPLIER_SHIFT		8
852
/*
853
 * SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
854
 * This best be set to the default value (3) or the CRT won't work. No,
855
 * I don't entirely understand what this does...
856
 */
857
#define   DPLL_MD_VGA_UDI_MULTIPLIER_MASK	0x0000003f
858
#define   DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT	0
859
#define _DPLL_B_MD 0x06020 /* 965+ only */
860
#define DPLL_MD(pipe) _PIPE(pipe, _DPLL_A_MD, _DPLL_B_MD)
861
#define _FPA0	0x06040
862
#define _FPA1	0x06044
863
#define _FPB0	0x06048
864
#define _FPB1	0x0604c
865
#define FP0(pipe) _PIPE(pipe, _FPA0, _FPB0)
866
#define FP1(pipe) _PIPE(pipe, _FPA1, _FPB1)
867
#define   FP_N_DIV_MASK		0x003f0000
868
#define   FP_N_PINEVIEW_DIV_MASK	0x00ff0000
869
#define   FP_N_DIV_SHIFT		16
870
#define   FP_M1_DIV_MASK	0x00003f00
871
#define   FP_M1_DIV_SHIFT		 8
872
#define   FP_M2_DIV_MASK	0x0000003f
873
#define   FP_M2_PINEVIEW_DIV_MASK	0x000000ff
874
#define   FP_M2_DIV_SHIFT		 0
875
#define DPLL_TEST	0x606c
876
#define   DPLLB_TEST_SDVO_DIV_1		(0 << 22)
877
#define   DPLLB_TEST_SDVO_DIV_2		(1 << 22)
878
#define   DPLLB_TEST_SDVO_DIV_4		(2 << 22)
879
#define   DPLLB_TEST_SDVO_DIV_MASK	(3 << 22)
880
#define   DPLLB_TEST_N_BYPASS		(1 << 19)
881
#define   DPLLB_TEST_M_BYPASS		(1 << 18)
882
#define   DPLLB_INPUT_BUFFER_ENABLE	(1 << 16)
883
#define   DPLLA_TEST_N_BYPASS		(1 << 3)
884
#define   DPLLA_TEST_M_BYPASS		(1 << 2)
885
#define   DPLLA_INPUT_BUFFER_ENABLE	(1 << 0)
886
#define D_STATE		0x6104
887
#define  DSTATE_GFX_RESET_I830			(1<<6)
888
#define  DSTATE_PLL_D3_OFF			(1<<3)
889
#define  DSTATE_GFX_CLOCK_GATING		(1<<1)
890
#define  DSTATE_DOT_CLOCK_GATING		(1<<0)
891
#define DSPCLK_GATE_D		0x6200
892
# define DPUNIT_B_CLOCK_GATE_DISABLE		(1 << 30) /* 965 */
893
# define VSUNIT_CLOCK_GATE_DISABLE		(1 << 29) /* 965 */
894
# define VRHUNIT_CLOCK_GATE_DISABLE		(1 << 28) /* 965 */
895
# define VRDUNIT_CLOCK_GATE_DISABLE		(1 << 27) /* 965 */
896
# define AUDUNIT_CLOCK_GATE_DISABLE		(1 << 26) /* 965 */
897
# define DPUNIT_A_CLOCK_GATE_DISABLE		(1 << 25) /* 965 */
898
# define DPCUNIT_CLOCK_GATE_DISABLE		(1 << 24) /* 965 */
899
# define TVRUNIT_CLOCK_GATE_DISABLE		(1 << 23) /* 915-945 */
900
# define TVCUNIT_CLOCK_GATE_DISABLE		(1 << 22) /* 915-945 */
901
# define TVFUNIT_CLOCK_GATE_DISABLE		(1 << 21) /* 915-945 */
902
# define TVEUNIT_CLOCK_GATE_DISABLE		(1 << 20) /* 915-945 */
903
# define DVSUNIT_CLOCK_GATE_DISABLE		(1 << 19) /* 915-945 */
904
# define DSSUNIT_CLOCK_GATE_DISABLE		(1 << 18) /* 915-945 */
905
# define DDBUNIT_CLOCK_GATE_DISABLE		(1 << 17) /* 915-945 */
906
# define DPRUNIT_CLOCK_GATE_DISABLE		(1 << 16) /* 915-945 */
907
# define DPFUNIT_CLOCK_GATE_DISABLE		(1 << 15) /* 915-945 */
908
# define DPBMUNIT_CLOCK_GATE_DISABLE		(1 << 14) /* 915-945 */
909
# define DPLSUNIT_CLOCK_GATE_DISABLE		(1 << 13) /* 915-945 */
910
# define DPLUNIT_CLOCK_GATE_DISABLE		(1 << 12) /* 915-945 */
911
# define DPOUNIT_CLOCK_GATE_DISABLE		(1 << 11)
912
# define DPBUNIT_CLOCK_GATE_DISABLE		(1 << 10)
913
# define DCUNIT_CLOCK_GATE_DISABLE		(1 << 9)
914
# define DPUNIT_CLOCK_GATE_DISABLE		(1 << 8)
915
# define VRUNIT_CLOCK_GATE_DISABLE		(1 << 7) /* 915+: reserved */
916
# define OVHUNIT_CLOCK_GATE_DISABLE		(1 << 6) /* 830-865 */
917
# define DPIOUNIT_CLOCK_GATE_DISABLE		(1 << 6) /* 915-945 */
918
# define OVFUNIT_CLOCK_GATE_DISABLE		(1 << 5)
919
# define OVBUNIT_CLOCK_GATE_DISABLE		(1 << 4)
920
/**
921
 * This bit must be set on the 830 to prevent hangs when turning off the
922
 * overlay scaler.
923
 */
924
# define OVRUNIT_CLOCK_GATE_DISABLE		(1 << 3)
925
# define OVCUNIT_CLOCK_GATE_DISABLE		(1 << 2)
926
# define OVUUNIT_CLOCK_GATE_DISABLE		(1 << 1)
927
# define ZVUNIT_CLOCK_GATE_DISABLE		(1 << 0) /* 830 */
928
# define OVLUNIT_CLOCK_GATE_DISABLE		(1 << 0) /* 845,865 */
929
 
930
#define RENCLK_GATE_D1		0x6204
931
# define BLITTER_CLOCK_GATE_DISABLE		(1 << 13) /* 945GM only */
932
# define MPEG_CLOCK_GATE_DISABLE		(1 << 12) /* 945GM only */
933
# define PC_FE_CLOCK_GATE_DISABLE		(1 << 11)
934
# define PC_BE_CLOCK_GATE_DISABLE		(1 << 10)
935
# define WINDOWER_CLOCK_GATE_DISABLE		(1 << 9)
936
# define INTERPOLATOR_CLOCK_GATE_DISABLE	(1 << 8)
937
# define COLOR_CALCULATOR_CLOCK_GATE_DISABLE	(1 << 7)
938
# define MOTION_COMP_CLOCK_GATE_DISABLE		(1 << 6)
939
# define MAG_CLOCK_GATE_DISABLE			(1 << 5)
940
/** This bit must be unset on 855,865 */
941
# define MECI_CLOCK_GATE_DISABLE		(1 << 4)
942
# define DCMP_CLOCK_GATE_DISABLE		(1 << 3)
943
# define MEC_CLOCK_GATE_DISABLE			(1 << 2)
944
# define MECO_CLOCK_GATE_DISABLE		(1 << 1)
945
/** This bit must be set on 855,865. */
946
# define SV_CLOCK_GATE_DISABLE			(1 << 0)
947
# define I915_MPEG_CLOCK_GATE_DISABLE		(1 << 16)
948
# define I915_VLD_IP_PR_CLOCK_GATE_DISABLE	(1 << 15)
949
# define I915_MOTION_COMP_CLOCK_GATE_DISABLE	(1 << 14)
950
# define I915_BD_BF_CLOCK_GATE_DISABLE		(1 << 13)
951
# define I915_SF_SE_CLOCK_GATE_DISABLE		(1 << 12)
952
# define I915_WM_CLOCK_GATE_DISABLE		(1 << 11)
953
# define I915_IZ_CLOCK_GATE_DISABLE		(1 << 10)
954
# define I915_PI_CLOCK_GATE_DISABLE		(1 << 9)
955
# define I915_DI_CLOCK_GATE_DISABLE		(1 << 8)
956
# define I915_SH_SV_CLOCK_GATE_DISABLE		(1 << 7)
957
# define I915_PL_DG_QC_FT_CLOCK_GATE_DISABLE	(1 << 6)
958
# define I915_SC_CLOCK_GATE_DISABLE		(1 << 5)
959
# define I915_FL_CLOCK_GATE_DISABLE		(1 << 4)
960
# define I915_DM_CLOCK_GATE_DISABLE		(1 << 3)
961
# define I915_PS_CLOCK_GATE_DISABLE		(1 << 2)
962
# define I915_CC_CLOCK_GATE_DISABLE		(1 << 1)
963
# define I915_BY_CLOCK_GATE_DISABLE		(1 << 0)
964
 
965
# define I965_RCZ_CLOCK_GATE_DISABLE		(1 << 30)
966
/** This bit must always be set on 965G/965GM */
967
# define I965_RCC_CLOCK_GATE_DISABLE		(1 << 29)
968
# define I965_RCPB_CLOCK_GATE_DISABLE		(1 << 28)
969
# define I965_DAP_CLOCK_GATE_DISABLE		(1 << 27)
970
# define I965_ROC_CLOCK_GATE_DISABLE		(1 << 26)
971
# define I965_GW_CLOCK_GATE_DISABLE		(1 << 25)
972
# define I965_TD_CLOCK_GATE_DISABLE		(1 << 24)
973
/** This bit must always be set on 965G */
974
# define I965_ISC_CLOCK_GATE_DISABLE		(1 << 23)
975
# define I965_IC_CLOCK_GATE_DISABLE		(1 << 22)
976
# define I965_EU_CLOCK_GATE_DISABLE		(1 << 21)
977
# define I965_IF_CLOCK_GATE_DISABLE		(1 << 20)
978
# define I965_TC_CLOCK_GATE_DISABLE		(1 << 19)
979
# define I965_SO_CLOCK_GATE_DISABLE		(1 << 17)
980
# define I965_FBC_CLOCK_GATE_DISABLE		(1 << 16)
981
# define I965_MARI_CLOCK_GATE_DISABLE		(1 << 15)
982
# define I965_MASF_CLOCK_GATE_DISABLE		(1 << 14)
983
# define I965_MAWB_CLOCK_GATE_DISABLE		(1 << 13)
984
# define I965_EM_CLOCK_GATE_DISABLE		(1 << 12)
985
# define I965_UC_CLOCK_GATE_DISABLE		(1 << 11)
986
# define I965_SI_CLOCK_GATE_DISABLE		(1 << 6)
987
# define I965_MT_CLOCK_GATE_DISABLE		(1 << 5)
988
# define I965_PL_CLOCK_GATE_DISABLE		(1 << 4)
989
# define I965_DG_CLOCK_GATE_DISABLE		(1 << 3)
990
# define I965_QC_CLOCK_GATE_DISABLE		(1 << 2)
991
# define I965_FT_CLOCK_GATE_DISABLE		(1 << 1)
992
# define I965_DM_CLOCK_GATE_DISABLE		(1 << 0)
993
 
994
#define RENCLK_GATE_D2		0x6208
995
#define VF_UNIT_CLOCK_GATE_DISABLE		(1 << 9)
996
#define GS_UNIT_CLOCK_GATE_DISABLE		(1 << 7)
997
#define CL_UNIT_CLOCK_GATE_DISABLE		(1 << 6)
998
#define RAMCLK_GATE_D		0x6210		/* CRL only */
999
#define DEUC			0x6214          /* CRL only */
1000
 
1001
/*
1002
 * Palette regs
1003
 */
1004
 
1005
#define _PALETTE_A		0x0a000
1006
#define _PALETTE_B		0x0a800
1007
#define PALETTE(pipe) _PIPE(pipe, _PALETTE_A, _PALETTE_B)
1008
 
1009
/* MCH MMIO space */
1010
 
1011
/*
1012
 * MCHBAR mirror.
1013
 *
1014
 * This mirrors the MCHBAR MMIO space whose location is determined by
1015
 * device 0 function 0's pci config register 0x44 or 0x48 and matches it in
1016
 * every way.  It is not accessible from the CP register read instructions.
1017
 *
1018
 */
1019
#define MCHBAR_MIRROR_BASE	0x10000
1020
 
1021
#define MCHBAR_MIRROR_BASE_SNB	0x140000
1022
 
1023
/** 915-945 and GM965 MCH register controlling DRAM channel access */
1024
#define DCC			0x10200
1025
#define DCC_ADDRESSING_MODE_SINGLE_CHANNEL		(0 << 0)
1026
#define DCC_ADDRESSING_MODE_DUAL_CHANNEL_ASYMMETRIC	(1 << 0)
1027
#define DCC_ADDRESSING_MODE_DUAL_CHANNEL_INTERLEAVED	(2 << 0)
1028
#define DCC_ADDRESSING_MODE_MASK			(3 << 0)
1029
#define DCC_CHANNEL_XOR_DISABLE				(1 << 10)
1030
#define DCC_CHANNEL_XOR_BIT_17				(1 << 9)
1031
 
1032
/** Pineview MCH register contains DDR3 setting */
1033
#define CSHRDDR3CTL            0x101a8
1034
#define CSHRDDR3CTL_DDR3       (1 << 2)
1035
 
1036
/** 965 MCH register controlling DRAM channel configuration */
1037
#define C0DRB3			0x10206
1038
#define C1DRB3			0x10606
1039
 
1040
/* Clocking configuration register */
1041
#define CLKCFG			0x10c00
1042
#define CLKCFG_FSB_400					(5 << 0)	/* hrawclk 100 */
1043
#define CLKCFG_FSB_533					(1 << 0)	/* hrawclk 133 */
1044
#define CLKCFG_FSB_667					(3 << 0)	/* hrawclk 166 */
1045
#define CLKCFG_FSB_800					(2 << 0)	/* hrawclk 200 */
1046
#define CLKCFG_FSB_1067					(6 << 0)	/* hrawclk 266 */
1047
#define CLKCFG_FSB_1333					(7 << 0)	/* hrawclk 333 */
1048
/* Note, below two are guess */
1049
#define CLKCFG_FSB_1600					(4 << 0)	/* hrawclk 400 */
1050
#define CLKCFG_FSB_1600_ALT				(0 << 0)	/* hrawclk 400 */
1051
#define CLKCFG_FSB_MASK					(7 << 0)
1052
#define CLKCFG_MEM_533					(1 << 4)
1053
#define CLKCFG_MEM_667					(2 << 4)
1054
#define CLKCFG_MEM_800					(3 << 4)
1055
#define CLKCFG_MEM_MASK					(7 << 4)
1056
 
1057
#define TSC1			0x11001
1058
#define   TSE			(1<<0)
1059
#define TR1			0x11006
1060
#define TSFS			0x11020
1061
#define   TSFS_SLOPE_MASK	0x0000ff00
1062
#define   TSFS_SLOPE_SHIFT	8
1063
#define   TSFS_INTR_MASK	0x000000ff
1064
 
1065
#define CRSTANDVID		0x11100
1066
#define PXVFREQ_BASE		0x11110 /* P[0-15]VIDFREQ (0x1114c) (Ironlake) */
1067
#define   PXVFREQ_PX_MASK	0x7f000000
1068
#define   PXVFREQ_PX_SHIFT	24
1069
#define VIDFREQ_BASE		0x11110
1070
#define VIDFREQ1		0x11110 /* VIDFREQ1-4 (0x1111c) (Cantiga) */
1071
#define VIDFREQ2		0x11114
1072
#define VIDFREQ3		0x11118
1073
#define VIDFREQ4		0x1111c
1074
#define   VIDFREQ_P0_MASK	0x1f000000
1075
#define   VIDFREQ_P0_SHIFT	24
1076
#define   VIDFREQ_P0_CSCLK_MASK	0x00f00000
1077
#define   VIDFREQ_P0_CSCLK_SHIFT 20
1078
#define   VIDFREQ_P0_CRCLK_MASK	0x000f0000
1079
#define   VIDFREQ_P0_CRCLK_SHIFT 16
1080
#define   VIDFREQ_P1_MASK	0x00001f00
1081
#define   VIDFREQ_P1_SHIFT	8
1082
#define   VIDFREQ_P1_CSCLK_MASK	0x000000f0
1083
#define   VIDFREQ_P1_CSCLK_SHIFT 4
1084
#define   VIDFREQ_P1_CRCLK_MASK	0x0000000f
1085
#define INTTOEXT_BASE_ILK	0x11300
1086
#define INTTOEXT_BASE		0x11120 /* INTTOEXT1-8 (0x1113c) */
1087
#define   INTTOEXT_MAP3_SHIFT	24
1088
#define   INTTOEXT_MAP3_MASK	(0x1f << INTTOEXT_MAP3_SHIFT)
1089
#define   INTTOEXT_MAP2_SHIFT	16
1090
#define   INTTOEXT_MAP2_MASK	(0x1f << INTTOEXT_MAP2_SHIFT)
1091
#define   INTTOEXT_MAP1_SHIFT	8
1092
#define   INTTOEXT_MAP1_MASK	(0x1f << INTTOEXT_MAP1_SHIFT)
1093
#define   INTTOEXT_MAP0_SHIFT	0
1094
#define   INTTOEXT_MAP0_MASK	(0x1f << INTTOEXT_MAP0_SHIFT)
1095
#define MEMSWCTL		0x11170 /* Ironlake only */
1096
#define   MEMCTL_CMD_MASK	0xe000
1097
#define   MEMCTL_CMD_SHIFT	13
1098
#define   MEMCTL_CMD_RCLK_OFF	0
1099
#define   MEMCTL_CMD_RCLK_ON	1
1100
#define   MEMCTL_CMD_CHFREQ	2
1101
#define   MEMCTL_CMD_CHVID	3
1102
#define   MEMCTL_CMD_VMMOFF	4
1103
#define   MEMCTL_CMD_VMMON	5
1104
#define   MEMCTL_CMD_STS	(1<<12) /* write 1 triggers command, clears
1105
					   when command complete */
1106
#define   MEMCTL_FREQ_MASK	0x0f00 /* jitter, from 0-15 */
1107
#define   MEMCTL_FREQ_SHIFT	8
1108
#define   MEMCTL_SFCAVM		(1<<7)
1109
#define   MEMCTL_TGT_VID_MASK	0x007f
1110
#define MEMIHYST		0x1117c
1111
#define MEMINTREN		0x11180 /* 16 bits */
1112
#define   MEMINT_RSEXIT_EN	(1<<8)
1113
#define   MEMINT_CX_SUPR_EN	(1<<7)
1114
#define   MEMINT_CONT_BUSY_EN	(1<<6)
1115
#define   MEMINT_AVG_BUSY_EN	(1<<5)
1116
#define   MEMINT_EVAL_CHG_EN	(1<<4)
1117
#define   MEMINT_MON_IDLE_EN	(1<<3)
1118
#define   MEMINT_UP_EVAL_EN	(1<<2)
1119
#define   MEMINT_DOWN_EVAL_EN	(1<<1)
1120
#define   MEMINT_SW_CMD_EN	(1<<0)
1121
#define MEMINTRSTR		0x11182 /* 16 bits */
1122
#define   MEM_RSEXIT_MASK	0xc000
1123
#define   MEM_RSEXIT_SHIFT	14
1124
#define   MEM_CONT_BUSY_MASK	0x3000
1125
#define   MEM_CONT_BUSY_SHIFT	12
1126
#define   MEM_AVG_BUSY_MASK	0x0c00
1127
#define   MEM_AVG_BUSY_SHIFT	10
1128
#define   MEM_EVAL_CHG_MASK	0x0300
1129
#define   MEM_EVAL_BUSY_SHIFT	8
1130
#define   MEM_MON_IDLE_MASK	0x00c0
1131
#define   MEM_MON_IDLE_SHIFT	6
1132
#define   MEM_UP_EVAL_MASK	0x0030
1133
#define   MEM_UP_EVAL_SHIFT	4
1134
#define   MEM_DOWN_EVAL_MASK	0x000c
1135
#define   MEM_DOWN_EVAL_SHIFT	2
1136
#define   MEM_SW_CMD_MASK	0x0003
1137
#define   MEM_INT_STEER_GFX	0
1138
#define   MEM_INT_STEER_CMR	1
1139
#define   MEM_INT_STEER_SMI	2
1140
#define   MEM_INT_STEER_SCI	3
1141
#define MEMINTRSTS		0x11184
1142
#define   MEMINT_RSEXIT		(1<<7)
1143
#define   MEMINT_CONT_BUSY	(1<<6)
1144
#define   MEMINT_AVG_BUSY	(1<<5)
1145
#define   MEMINT_EVAL_CHG	(1<<4)
1146
#define   MEMINT_MON_IDLE	(1<<3)
1147
#define   MEMINT_UP_EVAL	(1<<2)
1148
#define   MEMINT_DOWN_EVAL	(1<<1)
1149
#define   MEMINT_SW_CMD		(1<<0)
1150
#define MEMMODECTL		0x11190
1151
#define   MEMMODE_BOOST_EN	(1<<31)
1152
#define   MEMMODE_BOOST_FREQ_MASK 0x0f000000 /* jitter for boost, 0-15 */
1153
#define   MEMMODE_BOOST_FREQ_SHIFT 24
1154
#define   MEMMODE_IDLE_MODE_MASK 0x00030000
1155
#define   MEMMODE_IDLE_MODE_SHIFT 16
1156
#define   MEMMODE_IDLE_MODE_EVAL 0
1157
#define   MEMMODE_IDLE_MODE_CONT 1
1158
#define   MEMMODE_HWIDLE_EN	(1<<15)
1159
#define   MEMMODE_SWMODE_EN	(1<<14)
1160
#define   MEMMODE_RCLK_GATE	(1<<13)
1161
#define   MEMMODE_HW_UPDATE	(1<<12)
1162
#define   MEMMODE_FSTART_MASK	0x00000f00 /* starting jitter, 0-15 */
1163
#define   MEMMODE_FSTART_SHIFT	8
1164
#define   MEMMODE_FMAX_MASK	0x000000f0 /* max jitter, 0-15 */
1165
#define   MEMMODE_FMAX_SHIFT	4
1166
#define   MEMMODE_FMIN_MASK	0x0000000f /* min jitter, 0-15 */
1167
#define RCBMAXAVG		0x1119c
1168
#define MEMSWCTL2		0x1119e /* Cantiga only */
1169
#define   SWMEMCMD_RENDER_OFF	(0 << 13)
1170
#define   SWMEMCMD_RENDER_ON	(1 << 13)
1171
#define   SWMEMCMD_SWFREQ	(2 << 13)
1172
#define   SWMEMCMD_TARVID	(3 << 13)
1173
#define   SWMEMCMD_VRM_OFF	(4 << 13)
1174
#define   SWMEMCMD_VRM_ON	(5 << 13)
1175
#define   CMDSTS		(1<<12)
1176
#define   SFCAVM		(1<<11)
1177
#define   SWFREQ_MASK		0x0380 /* P0-7 */
1178
#define   SWFREQ_SHIFT		7
1179
#define   TARVID_MASK		0x001f
1180
#define MEMSTAT_CTG		0x111a0
1181
#define RCBMINAVG		0x111a0
1182
#define RCUPEI			0x111b0
1183
#define RCDNEI			0x111b4
1184
#define RSTDBYCTL		0x111b8
1185
#define   RS1EN			(1<<31)
1186
#define   RS2EN			(1<<30)
1187
#define   RS3EN			(1<<29)
1188
#define   D3RS3EN		(1<<28) /* Display D3 imlies RS3 */
1189
#define   SWPROMORSX		(1<<27) /* RSx promotion timers ignored */
1190
#define   RCWAKERW		(1<<26) /* Resetwarn from PCH causes wakeup */
1191
#define   DPRSLPVREN		(1<<25) /* Fast voltage ramp enable */
1192
#define   GFXTGHYST		(1<<24) /* Hysteresis to allow trunk gating */
1193
#define   RCX_SW_EXIT		(1<<23) /* Leave RSx and prevent re-entry */
1194
#define   RSX_STATUS_MASK	(7<<20)
1195
#define   RSX_STATUS_ON		(0<<20)
1196
#define   RSX_STATUS_RC1	(1<<20)
1197
#define   RSX_STATUS_RC1E	(2<<20)
1198
#define   RSX_STATUS_RS1	(3<<20)
1199
#define   RSX_STATUS_RS2	(4<<20) /* aka rc6 */
1200
#define   RSX_STATUS_RSVD	(5<<20) /* deep rc6 unsupported on ilk */
1201
#define   RSX_STATUS_RS3	(6<<20) /* rs3 unsupported on ilk */
1202
#define   RSX_STATUS_RSVD2	(7<<20)
1203
#define   UWRCRSXE		(1<<19) /* wake counter limit prevents rsx */
1204
#define   RSCRP			(1<<18) /* rs requests control on rs1/2 reqs */
1205
#define   JRSC			(1<<17) /* rsx coupled to cpu c-state */
1206
#define   RS2INC0		(1<<16) /* allow rs2 in cpu c0 */
1207
#define   RS1CONTSAV_MASK	(3<<14)
1208
#define   RS1CONTSAV_NO_RS1	(0<<14) /* rs1 doesn't save/restore context */
1209
#define   RS1CONTSAV_RSVD	(1<<14)
1210
#define   RS1CONTSAV_SAVE_RS1	(2<<14) /* rs1 saves context */
1211
#define   RS1CONTSAV_FULL_RS1	(3<<14) /* rs1 saves and restores context */
1212
#define   NORMSLEXLAT_MASK	(3<<12)
1213
#define   SLOW_RS123		(0<<12)
1214
#define   SLOW_RS23		(1<<12)
1215
#define   SLOW_RS3		(2<<12)
1216
#define   NORMAL_RS123		(3<<12)
1217
#define   RCMODE_TIMEOUT	(1<<11) /* 0 is eval interval method */
1218
#define   IMPROMOEN		(1<<10) /* promo is immediate or delayed until next idle interval (only for timeout method above) */
1219
#define   RCENTSYNC		(1<<9) /* rs coupled to cpu c-state (3/6/7) */
1220
#define   STATELOCK		(1<<7) /* locked to rs_cstate if 0 */
1221
#define   RS_CSTATE_MASK	(3<<4)
1222
#define   RS_CSTATE_C367_RS1	(0<<4)
1223
#define   RS_CSTATE_C36_RS1_C7_RS2 (1<<4)
1224
#define   RS_CSTATE_RSVD	(2<<4)
1225
#define   RS_CSTATE_C367_RS2	(3<<4)
1226
#define   REDSAVES		(1<<3) /* no context save if was idle during rs0 */
1227
#define   REDRESTORES		(1<<2) /* no restore if was idle during rs0 */
1228
#define VIDCTL			0x111c0
1229
#define VIDSTS			0x111c8
1230
#define VIDSTART		0x111cc /* 8 bits */
1231
#define MEMSTAT_ILK			0x111f8
1232
#define   MEMSTAT_VID_MASK	0x7f00
1233
#define   MEMSTAT_VID_SHIFT	8
1234
#define   MEMSTAT_PSTATE_MASK	0x00f8
1235
#define   MEMSTAT_PSTATE_SHIFT  3
1236
#define   MEMSTAT_MON_ACTV	(1<<2)
1237
#define   MEMSTAT_SRC_CTL_MASK	0x0003
1238
#define   MEMSTAT_SRC_CTL_CORE	0
1239
#define   MEMSTAT_SRC_CTL_TRB	1
1240
#define   MEMSTAT_SRC_CTL_THM	2
1241
#define   MEMSTAT_SRC_CTL_STDBY 3
1242
#define RCPREVBSYTUPAVG		0x113b8
1243
#define RCPREVBSYTDNAVG		0x113bc
1244
#define PMMISC			0x11214
1245
#define   MCPPCE_EN		(1<<0) /* enable PM_MSG from PCH->MPC */
1246
#define SDEW			0x1124c
1247
#define CSIEW0			0x11250
1248
#define CSIEW1			0x11254
1249
#define CSIEW2			0x11258
1250
#define PEW			0x1125c
1251
#define DEW			0x11270
1252
#define MCHAFE			0x112c0
1253
#define CSIEC			0x112e0
1254
#define DMIEC			0x112e4
1255
#define DDREC			0x112e8
1256
#define PEG0EC			0x112ec
1257
#define PEG1EC			0x112f0
1258
#define GFXEC			0x112f4
1259
#define RPPREVBSYTUPAVG		0x113b8
1260
#define RPPREVBSYTDNAVG		0x113bc
1261
#define ECR			0x11600
1262
#define   ECR_GPFE		(1<<31)
1263
#define   ECR_IMONE		(1<<30)
1264
#define   ECR_CAP_MASK		0x0000001f /* Event range, 0-31 */
1265
#define OGW0			0x11608
1266
#define OGW1			0x1160c
1267
#define EG0			0x11610
1268
#define EG1			0x11614
1269
#define EG2			0x11618
1270
#define EG3			0x1161c
1271
#define EG4			0x11620
1272
#define EG5			0x11624
1273
#define EG6			0x11628
1274
#define EG7			0x1162c
1275
#define PXW			0x11664
1276
#define PXWL			0x11680
1277
#define LCFUSE02		0x116c0
1278
#define   LCFUSE_HIV_MASK	0x000000ff
1279
#define CSIPLL0			0x12c10
1280
#define DDRMPLL1		0X12c20
1281
#define PEG_BAND_GAP_DATA	0x14d68
1282
 
1283
#define GEN6_GT_PERF_STATUS	0x145948
1284
#define GEN6_RP_STATE_LIMITS	0x145994
1285
#define GEN6_RP_STATE_CAP	0x145998
1286
 
1287
/*
1288
 * Logical Context regs
1289
 */
1290
#define CCID			0x2180
1291
#define   CCID_EN		(1<<0)
1292
/*
1293
 * Overlay regs
1294
 */
1295
 
1296
#define OVADD			0x30000
1297
#define DOVSTA			0x30008
1298
#define OC_BUF			(0x3<<20)
1299
#define OGAMC5			0x30010
1300
#define OGAMC4			0x30014
1301
#define OGAMC3			0x30018
1302
#define OGAMC2			0x3001c
1303
#define OGAMC1			0x30020
1304
#define OGAMC0			0x30024
1305
 
1306
/*
1307
 * Display engine regs
1308
 */
1309
 
1310
/* Pipe A timing regs */
1311
#define _HTOTAL_A	0x60000
1312
#define _HBLANK_A	0x60004
1313
#define _HSYNC_A		0x60008
1314
#define _VTOTAL_A	0x6000c
1315
#define _VBLANK_A	0x60010
1316
#define _VSYNC_A		0x60014
1317
#define _PIPEASRC	0x6001c
1318
#define _BCLRPAT_A	0x60020
1319
 
1320
/* Pipe B timing regs */
1321
#define _HTOTAL_B	0x61000
1322
#define _HBLANK_B	0x61004
1323
#define _HSYNC_B		0x61008
1324
#define _VTOTAL_B	0x6100c
1325
#define _VBLANK_B	0x61010
1326
#define _VSYNC_B		0x61014
1327
#define _PIPEBSRC	0x6101c
1328
#define _BCLRPAT_B	0x61020
1329
 
1330
#define HTOTAL(pipe) _PIPE(pipe, _HTOTAL_A, _HTOTAL_B)
1331
#define HBLANK(pipe) _PIPE(pipe, _HBLANK_A, _HBLANK_B)
1332
#define HSYNC(pipe) _PIPE(pipe, _HSYNC_A, _HSYNC_B)
1333
#define VTOTAL(pipe) _PIPE(pipe, _VTOTAL_A, _VTOTAL_B)
1334
#define VBLANK(pipe) _PIPE(pipe, _VBLANK_A, _VBLANK_B)
1335
#define VSYNC(pipe) _PIPE(pipe, _VSYNC_A, _VSYNC_B)
1336
#define BCLRPAT(pipe) _PIPE(pipe, _BCLRPAT_A, _BCLRPAT_B)
1337
 
1338
/* VGA port control */
1339
#define ADPA			0x61100
1340
#define   ADPA_DAC_ENABLE	(1<<31)
1341
#define   ADPA_DAC_DISABLE	0
1342
#define   ADPA_PIPE_SELECT_MASK	(1<<30)
1343
#define   ADPA_PIPE_A_SELECT	0
1344
#define   ADPA_PIPE_B_SELECT	(1<<30)
1345
#define   ADPA_PIPE_SELECT(pipe) ((pipe) << 30)
1346
#define   ADPA_USE_VGA_HVPOLARITY (1<<15)
1347
#define   ADPA_SETS_HVPOLARITY	0
1348
#define   ADPA_VSYNC_CNTL_DISABLE (1<<11)
1349
#define   ADPA_VSYNC_CNTL_ENABLE 0
1350
#define   ADPA_HSYNC_CNTL_DISABLE (1<<10)
1351
#define   ADPA_HSYNC_CNTL_ENABLE 0
1352
#define   ADPA_VSYNC_ACTIVE_HIGH (1<<4)
1353
#define   ADPA_VSYNC_ACTIVE_LOW	0
1354
#define   ADPA_HSYNC_ACTIVE_HIGH (1<<3)
1355
#define   ADPA_HSYNC_ACTIVE_LOW	0
1356
#define   ADPA_DPMS_MASK	(~(3<<10))
1357
#define   ADPA_DPMS_ON		(0<<10)
1358
#define   ADPA_DPMS_SUSPEND	(1<<10)
1359
#define   ADPA_DPMS_STANDBY	(2<<10)
1360
#define   ADPA_DPMS_OFF		(3<<10)
1361
 
1362
 
1363
/* Hotplug control (945+ only) */
1364
#define PORT_HOTPLUG_EN		0x61110
1365
#define   HDMIB_HOTPLUG_INT_EN			(1 << 29)
1366
#define   DPB_HOTPLUG_INT_EN			(1 << 29)
1367
#define   HDMIC_HOTPLUG_INT_EN			(1 << 28)
1368
#define   DPC_HOTPLUG_INT_EN			(1 << 28)
1369
#define   HDMID_HOTPLUG_INT_EN			(1 << 27)
1370
#define   DPD_HOTPLUG_INT_EN			(1 << 27)
1371
#define   SDVOB_HOTPLUG_INT_EN			(1 << 26)
1372
#define   SDVOC_HOTPLUG_INT_EN			(1 << 25)
1373
#define   TV_HOTPLUG_INT_EN			(1 << 18)
1374
#define   CRT_HOTPLUG_INT_EN			(1 << 9)
1375
#define   CRT_HOTPLUG_FORCE_DETECT		(1 << 3)
1376
#define CRT_HOTPLUG_ACTIVATION_PERIOD_32	(0 << 8)
1377
/* must use period 64 on GM45 according to docs */
1378
#define CRT_HOTPLUG_ACTIVATION_PERIOD_64	(1 << 8)
1379
#define CRT_HOTPLUG_DAC_ON_TIME_2M		(0 << 7)
1380
#define CRT_HOTPLUG_DAC_ON_TIME_4M		(1 << 7)
1381
#define CRT_HOTPLUG_VOLTAGE_COMPARE_40		(0 << 5)
1382
#define CRT_HOTPLUG_VOLTAGE_COMPARE_50		(1 << 5)
1383
#define CRT_HOTPLUG_VOLTAGE_COMPARE_60		(2 << 5)
1384
#define CRT_HOTPLUG_VOLTAGE_COMPARE_70		(3 << 5)
1385
#define CRT_HOTPLUG_VOLTAGE_COMPARE_MASK	(3 << 5)
1386
#define CRT_HOTPLUG_DETECT_DELAY_1G		(0 << 4)
1387
#define CRT_HOTPLUG_DETECT_DELAY_2G		(1 << 4)
1388
#define CRT_HOTPLUG_DETECT_VOLTAGE_325MV	(0 << 2)
1389
#define CRT_HOTPLUG_DETECT_VOLTAGE_475MV	(1 << 2)
1390
 
1391
#define PORT_HOTPLUG_STAT	0x61114
1392
#define   HDMIB_HOTPLUG_INT_STATUS		(1 << 29)
1393
#define   DPB_HOTPLUG_INT_STATUS		(1 << 29)
1394
#define   HDMIC_HOTPLUG_INT_STATUS		(1 << 28)
1395
#define   DPC_HOTPLUG_INT_STATUS		(1 << 28)
1396
#define   HDMID_HOTPLUG_INT_STATUS		(1 << 27)
1397
#define   DPD_HOTPLUG_INT_STATUS		(1 << 27)
1398
#define   CRT_HOTPLUG_INT_STATUS		(1 << 11)
1399
#define   TV_HOTPLUG_INT_STATUS			(1 << 10)
1400
#define   CRT_HOTPLUG_MONITOR_MASK		(3 << 8)
1401
#define   CRT_HOTPLUG_MONITOR_COLOR		(3 << 8)
1402
#define   CRT_HOTPLUG_MONITOR_MONO		(2 << 8)
1403
#define   CRT_HOTPLUG_MONITOR_NONE		(0 << 8)
1404
#define   SDVOC_HOTPLUG_INT_STATUS		(1 << 7)
1405
#define   SDVOB_HOTPLUG_INT_STATUS		(1 << 6)
1406
 
1407
/* SDVO port control */
1408
#define SDVOB			0x61140
1409
#define SDVOC			0x61160
1410
#define   SDVO_ENABLE		(1 << 31)
1411
#define   SDVO_PIPE_B_SELECT	(1 << 30)
1412
#define   SDVO_STALL_SELECT	(1 << 29)
1413
#define   SDVO_INTERRUPT_ENABLE	(1 << 26)
1414
/**
1415
 * 915G/GM SDVO pixel multiplier.
1416
 *
1417
 * Programmed value is multiplier - 1, up to 5x.
1418
 *
1419
 * \sa DPLL_MD_UDI_MULTIPLIER_MASK
1420
 */
1421
#define   SDVO_PORT_MULTIPLY_MASK	(7 << 23)
1422
#define   SDVO_PORT_MULTIPLY_SHIFT		23
1423
#define   SDVO_PHASE_SELECT_MASK	(15 << 19)
1424
#define   SDVO_PHASE_SELECT_DEFAULT	(6 << 19)
1425
#define   SDVO_CLOCK_OUTPUT_INVERT	(1 << 18)
1426
#define   SDVOC_GANG_MODE		(1 << 16)
1427
#define   SDVO_ENCODING_SDVO		(0x0 << 10)
1428
#define   SDVO_ENCODING_HDMI		(0x2 << 10)
1429
/** Requird for HDMI operation */
1430
#define   SDVO_NULL_PACKETS_DURING_VSYNC (1 << 9)
1431
#define   SDVO_COLOR_RANGE_16_235	(1 << 8)
1432
#define   SDVO_BORDER_ENABLE		(1 << 7)
1433
#define   SDVO_AUDIO_ENABLE		(1 << 6)
1434
/** New with 965, default is to be set */
1435
#define   SDVO_VSYNC_ACTIVE_HIGH	(1 << 4)
1436
/** New with 965, default is to be set */
1437
#define   SDVO_HSYNC_ACTIVE_HIGH	(1 << 3)
1438
#define   SDVOB_PCIE_CONCURRENCY	(1 << 3)
1439
#define   SDVO_DETECTED			(1 << 2)
1440
/* Bits to be preserved when writing */
1441
#define   SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | (1 << 26))
1442
#define   SDVOC_PRESERVE_MASK ((1 << 17) | (1 << 26))
1443
 
1444
/* DVO port control */
1445
#define DVOA			0x61120
1446
#define DVOB			0x61140
1447
#define DVOC			0x61160
1448
#define   DVO_ENABLE			(1 << 31)
1449
#define   DVO_PIPE_B_SELECT		(1 << 30)
1450
#define   DVO_PIPE_STALL_UNUSED		(0 << 28)
1451
#define   DVO_PIPE_STALL		(1 << 28)
1452
#define   DVO_PIPE_STALL_TV		(2 << 28)
1453
#define   DVO_PIPE_STALL_MASK		(3 << 28)
1454
#define   DVO_USE_VGA_SYNC		(1 << 15)
1455
#define   DVO_DATA_ORDER_I740		(0 << 14)
1456
#define   DVO_DATA_ORDER_FP		(1 << 14)
1457
#define   DVO_VSYNC_DISABLE		(1 << 11)
1458
#define   DVO_HSYNC_DISABLE		(1 << 10)
1459
#define   DVO_VSYNC_TRISTATE		(1 << 9)
1460
#define   DVO_HSYNC_TRISTATE		(1 << 8)
1461
#define   DVO_BORDER_ENABLE		(1 << 7)
1462
#define   DVO_DATA_ORDER_GBRG		(1 << 6)
1463
#define   DVO_DATA_ORDER_RGGB		(0 << 6)
1464
#define   DVO_DATA_ORDER_GBRG_ERRATA	(0 << 6)
1465
#define   DVO_DATA_ORDER_RGGB_ERRATA	(1 << 6)
1466
#define   DVO_VSYNC_ACTIVE_HIGH		(1 << 4)
1467
#define   DVO_HSYNC_ACTIVE_HIGH		(1 << 3)
1468
#define   DVO_BLANK_ACTIVE_HIGH		(1 << 2)
1469
#define   DVO_OUTPUT_CSTATE_PIXELS	(1 << 1)	/* SDG only */
1470
#define   DVO_OUTPUT_SOURCE_SIZE_PIXELS	(1 << 0)	/* SDG only */
1471
#define   DVO_PRESERVE_MASK		(0x7<<24)
1472
#define DVOA_SRCDIM		0x61124
1473
#define DVOB_SRCDIM		0x61144
1474
#define DVOC_SRCDIM		0x61164
1475
#define   DVO_SRCDIM_HORIZONTAL_SHIFT	12
1476
#define   DVO_SRCDIM_VERTICAL_SHIFT	0
1477
 
1478
/* LVDS port control */
1479
#define LVDS			0x61180
1480
/*
1481
 * Enables the LVDS port.  This bit must be set before DPLLs are enabled, as
1482
 * the DPLL semantics change when the LVDS is assigned to that pipe.
1483
 */
1484
#define   LVDS_PORT_EN			(1 << 31)
1485
/* Selects pipe B for LVDS data.  Must be set on pre-965. */
1486
#define   LVDS_PIPEB_SELECT		(1 << 30)
1487
#define   LVDS_PIPE_MASK		(1 << 30)
1488
#define   LVDS_PIPE(pipe)		((pipe) << 30)
1489
/* LVDS dithering flag on 965/g4x platform */
1490
#define   LVDS_ENABLE_DITHER		(1 << 25)
1491
/* LVDS sync polarity flags. Set to invert (i.e. negative) */
1492
#define   LVDS_VSYNC_POLARITY		(1 << 21)
1493
#define   LVDS_HSYNC_POLARITY		(1 << 20)
1494
 
1495
/* Enable border for unscaled (or aspect-scaled) display */
1496
#define   LVDS_BORDER_ENABLE		(1 << 15)
1497
/*
1498
 * Enables the A0-A2 data pairs and CLKA, containing 18 bits of color data per
1499
 * pixel.
1500
 */
1501
#define   LVDS_A0A2_CLKA_POWER_MASK	(3 << 8)
1502
#define   LVDS_A0A2_CLKA_POWER_DOWN	(0 << 8)
1503
#define   LVDS_A0A2_CLKA_POWER_UP	(3 << 8)
1504
/*
1505
 * Controls the A3 data pair, which contains the additional LSBs for 24 bit
1506
 * mode.  Only enabled if LVDS_A0A2_CLKA_POWER_UP also indicates it should be
1507
 * on.
1508
 */
1509
#define   LVDS_A3_POWER_MASK		(3 << 6)
1510
#define   LVDS_A3_POWER_DOWN		(0 << 6)
1511
#define   LVDS_A3_POWER_UP		(3 << 6)
1512
/*
1513
 * Controls the CLKB pair.  This should only be set when LVDS_B0B3_POWER_UP
1514
 * is set.
1515
 */
1516
#define   LVDS_CLKB_POWER_MASK		(3 << 4)
1517
#define   LVDS_CLKB_POWER_DOWN		(0 << 4)
1518
#define   LVDS_CLKB_POWER_UP		(3 << 4)
1519
/*
1520
 * Controls the B0-B3 data pairs.  This must be set to match the DPLL p2
1521
 * setting for whether we are in dual-channel mode.  The B3 pair will
1522
 * additionally only be powered up when LVDS_A3_POWER_UP is set.
1523
 */
1524
#define   LVDS_B0B3_POWER_MASK		(3 << 2)
1525
#define   LVDS_B0B3_POWER_DOWN		(0 << 2)
1526
#define   LVDS_B0B3_POWER_UP		(3 << 2)
1527
 
1528
/* Video Data Island Packet control */
1529
#define VIDEO_DIP_DATA		0x61178
1530
#define VIDEO_DIP_CTL		0x61170
1531
#define   VIDEO_DIP_ENABLE		(1 << 31)
1532
#define   VIDEO_DIP_PORT_B		(1 << 29)
1533
#define   VIDEO_DIP_PORT_C		(2 << 29)
1534
#define   VIDEO_DIP_ENABLE_AVI		(1 << 21)
1535
#define   VIDEO_DIP_ENABLE_VENDOR	(2 << 21)
1536
#define   VIDEO_DIP_ENABLE_SPD		(8 << 21)
1537
#define   VIDEO_DIP_SELECT_AVI		(0 << 19)
1538
#define   VIDEO_DIP_SELECT_VENDOR	(1 << 19)
1539
#define   VIDEO_DIP_SELECT_SPD		(3 << 19)
1540
#define   VIDEO_DIP_SELECT_MASK		(3 << 19)
1541
#define   VIDEO_DIP_FREQ_ONCE		(0 << 16)
1542
#define   VIDEO_DIP_FREQ_VSYNC		(1 << 16)
1543
#define   VIDEO_DIP_FREQ_2VSYNC		(2 << 16)
1544
 
1545
/* Panel power sequencing */
1546
#define PP_STATUS	0x61200
1547
#define   PP_ON		(1 << 31)
1548
/*
1549
 * Indicates that all dependencies of the panel are on:
1550
 *
1551
 * - PLL enabled
1552
 * - pipe enabled
1553
 * - LVDS/DVOB/DVOC on
1554
 */
1555
#define   PP_READY		(1 << 30)
1556
#define   PP_SEQUENCE_NONE	(0 << 28)
2342 Serge 1557
#define   PP_SEQUENCE_POWER_UP	(1 << 28)
1558
#define   PP_SEQUENCE_POWER_DOWN (2 << 28)
1559
#define   PP_SEQUENCE_MASK	(3 << 28)
1560
#define   PP_SEQUENCE_SHIFT	28
2325 Serge 1561
#define   PP_CYCLE_DELAY_ACTIVE	(1 << 27)
1562
#define   PP_SEQUENCE_STATE_MASK 0x0000000f
2342 Serge 1563
#define   PP_SEQUENCE_STATE_OFF_IDLE	(0x0 << 0)
1564
#define   PP_SEQUENCE_STATE_OFF_S0_1	(0x1 << 0)
1565
#define   PP_SEQUENCE_STATE_OFF_S0_2	(0x2 << 0)
1566
#define   PP_SEQUENCE_STATE_OFF_S0_3	(0x3 << 0)
1567
#define   PP_SEQUENCE_STATE_ON_IDLE	(0x8 << 0)
1568
#define   PP_SEQUENCE_STATE_ON_S1_0	(0x9 << 0)
1569
#define   PP_SEQUENCE_STATE_ON_S1_2	(0xa << 0)
1570
#define   PP_SEQUENCE_STATE_ON_S1_3	(0xb << 0)
1571
#define   PP_SEQUENCE_STATE_RESET	(0xf << 0)
2325 Serge 1572
#define PP_CONTROL	0x61204
1573
#define   POWER_TARGET_ON	(1 << 0)
1574
#define PP_ON_DELAYS	0x61208
1575
#define PP_OFF_DELAYS	0x6120c
1576
#define PP_DIVISOR	0x61210
1577
 
1578
/* Panel fitting */
1579
#define PFIT_CONTROL	0x61230
1580
#define   PFIT_ENABLE		(1 << 31)
1581
#define   PFIT_PIPE_MASK	(3 << 29)
1582
#define   PFIT_PIPE_SHIFT	29
1583
#define   VERT_INTERP_DISABLE	(0 << 10)
1584
#define   VERT_INTERP_BILINEAR	(1 << 10)
1585
#define   VERT_INTERP_MASK	(3 << 10)
1586
#define   VERT_AUTO_SCALE	(1 << 9)
1587
#define   HORIZ_INTERP_DISABLE	(0 << 6)
1588
#define   HORIZ_INTERP_BILINEAR	(1 << 6)
1589
#define   HORIZ_INTERP_MASK	(3 << 6)
1590
#define   HORIZ_AUTO_SCALE	(1 << 5)
1591
#define   PANEL_8TO6_DITHER_ENABLE (1 << 3)
1592
#define   PFIT_FILTER_FUZZY	(0 << 24)
1593
#define   PFIT_SCALING_AUTO	(0 << 26)
1594
#define   PFIT_SCALING_PROGRAMMED (1 << 26)
1595
#define   PFIT_SCALING_PILLAR	(2 << 26)
1596
#define   PFIT_SCALING_LETTER	(3 << 26)
1597
#define PFIT_PGM_RATIOS	0x61234
1598
#define   PFIT_VERT_SCALE_MASK			0xfff00000
1599
#define   PFIT_HORIZ_SCALE_MASK			0x0000fff0
1600
/* Pre-965 */
1601
#define		PFIT_VERT_SCALE_SHIFT		20
1602
#define		PFIT_VERT_SCALE_MASK		0xfff00000
1603
#define		PFIT_HORIZ_SCALE_SHIFT		4
1604
#define		PFIT_HORIZ_SCALE_MASK		0x0000fff0
1605
/* 965+ */
1606
#define		PFIT_VERT_SCALE_SHIFT_965	16
1607
#define		PFIT_VERT_SCALE_MASK_965	0x1fff0000
1608
#define		PFIT_HORIZ_SCALE_SHIFT_965	0
1609
#define		PFIT_HORIZ_SCALE_MASK_965	0x00001fff
1610
 
1611
#define PFIT_AUTO_RATIOS 0x61238
1612
 
1613
/* Backlight control */
1614
#define BLC_PWM_CTL		0x61254
1615
#define   BACKLIGHT_MODULATION_FREQ_SHIFT		(17)
1616
#define BLC_PWM_CTL2		0x61250 /* 965+ only */
1617
#define   BLM_COMBINATION_MODE (1 << 30)
1618
/*
1619
 * This is the most significant 15 bits of the number of backlight cycles in a
1620
 * complete cycle of the modulated backlight control.
1621
 *
1622
 * The actual value is this field multiplied by two.
1623
 */
1624
#define   BACKLIGHT_MODULATION_FREQ_MASK		(0x7fff << 17)
1625
#define   BLM_LEGACY_MODE				(1 << 16)
1626
/*
1627
 * This is the number of cycles out of the backlight modulation cycle for which
1628
 * the backlight is on.
1629
 *
1630
 * This field must be no greater than the number of cycles in the complete
1631
 * backlight modulation cycle.
1632
 */
1633
#define   BACKLIGHT_DUTY_CYCLE_SHIFT		(0)
1634
#define   BACKLIGHT_DUTY_CYCLE_MASK		(0xffff)
1635
 
1636
#define BLC_HIST_CTL		0x61260
1637
 
1638
/* TV port control */
1639
#define TV_CTL			0x68000
1640
/** Enables the TV encoder */
1641
# define TV_ENC_ENABLE			(1 << 31)
1642
/** Sources the TV encoder input from pipe B instead of A. */
1643
# define TV_ENC_PIPEB_SELECT		(1 << 30)
1644
/** Outputs composite video (DAC A only) */
1645
# define TV_ENC_OUTPUT_COMPOSITE	(0 << 28)
1646
/** Outputs SVideo video (DAC B/C) */
1647
# define TV_ENC_OUTPUT_SVIDEO		(1 << 28)
1648
/** Outputs Component video (DAC A/B/C) */
1649
# define TV_ENC_OUTPUT_COMPONENT	(2 << 28)
1650
/** Outputs Composite and SVideo (DAC A/B/C) */
1651
# define TV_ENC_OUTPUT_SVIDEO_COMPOSITE	(3 << 28)
1652
# define TV_TRILEVEL_SYNC		(1 << 21)
1653
/** Enables slow sync generation (945GM only) */
1654
# define TV_SLOW_SYNC			(1 << 20)
1655
/** Selects 4x oversampling for 480i and 576p */
1656
# define TV_OVERSAMPLE_4X		(0 << 18)
1657
/** Selects 2x oversampling for 720p and 1080i */
1658
# define TV_OVERSAMPLE_2X		(1 << 18)
1659
/** Selects no oversampling for 1080p */
1660
# define TV_OVERSAMPLE_NONE		(2 << 18)
1661
/** Selects 8x oversampling */
1662
# define TV_OVERSAMPLE_8X		(3 << 18)
1663
/** Selects progressive mode rather than interlaced */
1664
# define TV_PROGRESSIVE			(1 << 17)
1665
/** Sets the colorburst to PAL mode.  Required for non-M PAL modes. */
1666
# define TV_PAL_BURST			(1 << 16)
1667
/** Field for setting delay of Y compared to C */
1668
# define TV_YC_SKEW_MASK		(7 << 12)
1669
/** Enables a fix for 480p/576p standard definition modes on the 915GM only */
1670
# define TV_ENC_SDP_FIX			(1 << 11)
1671
/**
1672
 * Enables a fix for the 915GM only.
1673
 *
1674
 * Not sure what it does.
1675
 */
1676
# define TV_ENC_C0_FIX			(1 << 10)
1677
/** Bits that must be preserved by software */
1678
# define TV_CTL_SAVE			((1 << 11) | (3 << 9) | (7 << 6) | 0xf)
1679
# define TV_FUSE_STATE_MASK		(3 << 4)
1680
/** Read-only state that reports all features enabled */
1681
# define TV_FUSE_STATE_ENABLED		(0 << 4)
1682
/** Read-only state that reports that Macrovision is disabled in hardware*/
1683
# define TV_FUSE_STATE_NO_MACROVISION	(1 << 4)
1684
/** Read-only state that reports that TV-out is disabled in hardware. */
1685
# define TV_FUSE_STATE_DISABLED		(2 << 4)
1686
/** Normal operation */
1687
# define TV_TEST_MODE_NORMAL		(0 << 0)
1688
/** Encoder test pattern 1 - combo pattern */
1689
# define TV_TEST_MODE_PATTERN_1		(1 << 0)
1690
/** Encoder test pattern 2 - full screen vertical 75% color bars */
1691
# define TV_TEST_MODE_PATTERN_2		(2 << 0)
1692
/** Encoder test pattern 3 - full screen horizontal 75% color bars */
1693
# define TV_TEST_MODE_PATTERN_3		(3 << 0)
1694
/** Encoder test pattern 4 - random noise */
1695
# define TV_TEST_MODE_PATTERN_4		(4 << 0)
1696
/** Encoder test pattern 5 - linear color ramps */
1697
# define TV_TEST_MODE_PATTERN_5		(5 << 0)
1698
/**
1699
 * This test mode forces the DACs to 50% of full output.
1700
 *
1701
 * This is used for load detection in combination with TVDAC_SENSE_MASK
1702
 */
1703
# define TV_TEST_MODE_MONITOR_DETECT	(7 << 0)
1704
# define TV_TEST_MODE_MASK		(7 << 0)
1705
 
1706
#define TV_DAC			0x68004
1707
# define TV_DAC_SAVE		0x00ffff00
1708
/**
1709
 * Reports that DAC state change logic has reported change (RO).
1710
 *
1711
 * This gets cleared when TV_DAC_STATE_EN is cleared
1712
*/
1713
# define TVDAC_STATE_CHG		(1 << 31)
1714
# define TVDAC_SENSE_MASK		(7 << 28)
1715
/** Reports that DAC A voltage is above the detect threshold */
1716
# define TVDAC_A_SENSE			(1 << 30)
1717
/** Reports that DAC B voltage is above the detect threshold */
1718
# define TVDAC_B_SENSE			(1 << 29)
1719
/** Reports that DAC C voltage is above the detect threshold */
1720
# define TVDAC_C_SENSE			(1 << 28)
1721
/**
1722
 * Enables DAC state detection logic, for load-based TV detection.
1723
 *
1724
 * The PLL of the chosen pipe (in TV_CTL) must be running, and the encoder set
1725
 * to off, for load detection to work.
1726
 */
1727
# define TVDAC_STATE_CHG_EN		(1 << 27)
1728
/** Sets the DAC A sense value to high */
1729
# define TVDAC_A_SENSE_CTL		(1 << 26)
1730
/** Sets the DAC B sense value to high */
1731
# define TVDAC_B_SENSE_CTL		(1 << 25)
1732
/** Sets the DAC C sense value to high */
1733
# define TVDAC_C_SENSE_CTL		(1 << 24)
1734
/** Overrides the ENC_ENABLE and DAC voltage levels */
1735
# define DAC_CTL_OVERRIDE		(1 << 7)
1736
/** Sets the slew rate.  Must be preserved in software */
1737
# define ENC_TVDAC_SLEW_FAST		(1 << 6)
1738
# define DAC_A_1_3_V			(0 << 4)
1739
# define DAC_A_1_1_V			(1 << 4)
1740
# define DAC_A_0_7_V			(2 << 4)
1741
# define DAC_A_MASK			(3 << 4)
1742
# define DAC_B_1_3_V			(0 << 2)
1743
# define DAC_B_1_1_V			(1 << 2)
1744
# define DAC_B_0_7_V			(2 << 2)
1745
# define DAC_B_MASK			(3 << 2)
1746
# define DAC_C_1_3_V			(0 << 0)
1747
# define DAC_C_1_1_V			(1 << 0)
1748
# define DAC_C_0_7_V			(2 << 0)
1749
# define DAC_C_MASK			(3 << 0)
1750
 
1751
/**
1752
 * CSC coefficients are stored in a floating point format with 9 bits of
1753
 * mantissa and 2 or 3 bits of exponent.  The exponent is represented as 2**-n,
1754
 * where 2-bit exponents are unsigned n, and 3-bit exponents are signed n with
1755
 * -1 (0x3) being the only legal negative value.
1756
 */
1757
#define TV_CSC_Y		0x68010
1758
# define TV_RY_MASK			0x07ff0000
1759
# define TV_RY_SHIFT			16
1760
# define TV_GY_MASK			0x00000fff
1761
# define TV_GY_SHIFT			0
1762
 
1763
#define TV_CSC_Y2		0x68014
1764
# define TV_BY_MASK			0x07ff0000
1765
# define TV_BY_SHIFT			16
1766
/**
1767
 * Y attenuation for component video.
1768
 *
1769
 * Stored in 1.9 fixed point.
1770
 */
1771
# define TV_AY_MASK			0x000003ff
1772
# define TV_AY_SHIFT			0
1773
 
1774
#define TV_CSC_U		0x68018
1775
# define TV_RU_MASK			0x07ff0000
1776
# define TV_RU_SHIFT			16
1777
# define TV_GU_MASK			0x000007ff
1778
# define TV_GU_SHIFT			0
1779
 
1780
#define TV_CSC_U2		0x6801c
1781
# define TV_BU_MASK			0x07ff0000
1782
# define TV_BU_SHIFT			16
1783
/**
1784
 * U attenuation for component video.
1785
 *
1786
 * Stored in 1.9 fixed point.
1787
 */
1788
# define TV_AU_MASK			0x000003ff
1789
# define TV_AU_SHIFT			0
1790
 
1791
#define TV_CSC_V		0x68020
1792
# define TV_RV_MASK			0x0fff0000
1793
# define TV_RV_SHIFT			16
1794
# define TV_GV_MASK			0x000007ff
1795
# define TV_GV_SHIFT			0
1796
 
1797
#define TV_CSC_V2		0x68024
1798
# define TV_BV_MASK			0x07ff0000
1799
# define TV_BV_SHIFT			16
1800
/**
1801
 * V attenuation for component video.
1802
 *
1803
 * Stored in 1.9 fixed point.
1804
 */
1805
# define TV_AV_MASK			0x000007ff
1806
# define TV_AV_SHIFT			0
1807
 
1808
#define TV_CLR_KNOBS		0x68028
1809
/** 2s-complement brightness adjustment */
1810
# define TV_BRIGHTNESS_MASK		0xff000000
1811
# define TV_BRIGHTNESS_SHIFT		24
1812
/** Contrast adjustment, as a 2.6 unsigned floating point number */
1813
# define TV_CONTRAST_MASK		0x00ff0000
1814
# define TV_CONTRAST_SHIFT		16
1815
/** Saturation adjustment, as a 2.6 unsigned floating point number */
1816
# define TV_SATURATION_MASK		0x0000ff00
1817
# define TV_SATURATION_SHIFT		8
1818
/** Hue adjustment, as an integer phase angle in degrees */
1819
# define TV_HUE_MASK			0x000000ff
1820
# define TV_HUE_SHIFT			0
1821
 
1822
#define TV_CLR_LEVEL		0x6802c
1823
/** Controls the DAC level for black */
1824
# define TV_BLACK_LEVEL_MASK		0x01ff0000
1825
# define TV_BLACK_LEVEL_SHIFT		16
1826
/** Controls the DAC level for blanking */
1827
# define TV_BLANK_LEVEL_MASK		0x000001ff
1828
# define TV_BLANK_LEVEL_SHIFT		0
1829
 
1830
#define TV_H_CTL_1		0x68030
1831
/** Number of pixels in the hsync. */
1832
# define TV_HSYNC_END_MASK		0x1fff0000
1833
# define TV_HSYNC_END_SHIFT		16
1834
/** Total number of pixels minus one in the line (display and blanking). */
1835
# define TV_HTOTAL_MASK			0x00001fff
1836
# define TV_HTOTAL_SHIFT		0
1837
 
1838
#define TV_H_CTL_2		0x68034
1839
/** Enables the colorburst (needed for non-component color) */
1840
# define TV_BURST_ENA			(1 << 31)
1841
/** Offset of the colorburst from the start of hsync, in pixels minus one. */
1842
# define TV_HBURST_START_SHIFT		16
1843
# define TV_HBURST_START_MASK		0x1fff0000
1844
/** Length of the colorburst */
1845
# define TV_HBURST_LEN_SHIFT		0
1846
# define TV_HBURST_LEN_MASK		0x0001fff
1847
 
1848
#define TV_H_CTL_3		0x68038
1849
/** End of hblank, measured in pixels minus one from start of hsync */
1850
# define TV_HBLANK_END_SHIFT		16
1851
# define TV_HBLANK_END_MASK		0x1fff0000
1852
/** Start of hblank, measured in pixels minus one from start of hsync */
1853
# define TV_HBLANK_START_SHIFT		0
1854
# define TV_HBLANK_START_MASK		0x0001fff
1855
 
1856
#define TV_V_CTL_1		0x6803c
1857
/** XXX */
1858
# define TV_NBR_END_SHIFT		16
1859
# define TV_NBR_END_MASK		0x07ff0000
1860
/** XXX */
1861
# define TV_VI_END_F1_SHIFT		8
1862
# define TV_VI_END_F1_MASK		0x00003f00
1863
/** XXX */
1864
# define TV_VI_END_F2_SHIFT		0
1865
# define TV_VI_END_F2_MASK		0x0000003f
1866
 
1867
#define TV_V_CTL_2		0x68040
1868
/** Length of vsync, in half lines */
1869
# define TV_VSYNC_LEN_MASK		0x07ff0000
1870
# define TV_VSYNC_LEN_SHIFT		16
1871
/** Offset of the start of vsync in field 1, measured in one less than the
1872
 * number of half lines.
1873
 */
1874
# define TV_VSYNC_START_F1_MASK		0x00007f00
1875
# define TV_VSYNC_START_F1_SHIFT	8
1876
/**
1877
 * Offset of the start of vsync in field 2, measured in one less than the
1878
 * number of half lines.
1879
 */
1880
# define TV_VSYNC_START_F2_MASK		0x0000007f
1881
# define TV_VSYNC_START_F2_SHIFT	0
1882
 
1883
#define TV_V_CTL_3		0x68044
1884
/** Enables generation of the equalization signal */
1885
# define TV_EQUAL_ENA			(1 << 31)
1886
/** Length of vsync, in half lines */
1887
# define TV_VEQ_LEN_MASK		0x007f0000
1888
# define TV_VEQ_LEN_SHIFT		16
1889
/** Offset of the start of equalization in field 1, measured in one less than
1890
 * the number of half lines.
1891
 */
1892
# define TV_VEQ_START_F1_MASK		0x0007f00
1893
# define TV_VEQ_START_F1_SHIFT		8
1894
/**
1895
 * Offset of the start of equalization in field 2, measured in one less than
1896
 * the number of half lines.
1897
 */
1898
# define TV_VEQ_START_F2_MASK		0x000007f
1899
# define TV_VEQ_START_F2_SHIFT		0
1900
 
1901
#define TV_V_CTL_4		0x68048
1902
/**
1903
 * Offset to start of vertical colorburst, measured in one less than the
1904
 * number of lines from vertical start.
1905
 */
1906
# define TV_VBURST_START_F1_MASK	0x003f0000
1907
# define TV_VBURST_START_F1_SHIFT	16
1908
/**
1909
 * Offset to the end of vertical colorburst, measured in one less than the
1910
 * number of lines from the start of NBR.
1911
 */
1912
# define TV_VBURST_END_F1_MASK		0x000000ff
1913
# define TV_VBURST_END_F1_SHIFT		0
1914
 
1915
#define TV_V_CTL_5		0x6804c
1916
/**
1917
 * Offset to start of vertical colorburst, measured in one less than the
1918
 * number of lines from vertical start.
1919
 */
1920
# define TV_VBURST_START_F2_MASK	0x003f0000
1921
# define TV_VBURST_START_F2_SHIFT	16
1922
/**
1923
 * Offset to the end of vertical colorburst, measured in one less than the
1924
 * number of lines from the start of NBR.
1925
 */
1926
# define TV_VBURST_END_F2_MASK		0x000000ff
1927
# define TV_VBURST_END_F2_SHIFT		0
1928
 
1929
#define TV_V_CTL_6		0x68050
1930
/**
1931
 * Offset to start of vertical colorburst, measured in one less than the
1932
 * number of lines from vertical start.
1933
 */
1934
# define TV_VBURST_START_F3_MASK	0x003f0000
1935
# define TV_VBURST_START_F3_SHIFT	16
1936
/**
1937
 * Offset to the end of vertical colorburst, measured in one less than the
1938
 * number of lines from the start of NBR.
1939
 */
1940
# define TV_VBURST_END_F3_MASK		0x000000ff
1941
# define TV_VBURST_END_F3_SHIFT		0
1942
 
1943
#define TV_V_CTL_7		0x68054
1944
/**
1945
 * Offset to start of vertical colorburst, measured in one less than the
1946
 * number of lines from vertical start.
1947
 */
1948
# define TV_VBURST_START_F4_MASK	0x003f0000
1949
# define TV_VBURST_START_F4_SHIFT	16
1950
/**
1951
 * Offset to the end of vertical colorburst, measured in one less than the
1952
 * number of lines from the start of NBR.
1953
 */
1954
# define TV_VBURST_END_F4_MASK		0x000000ff
1955
# define TV_VBURST_END_F4_SHIFT		0
1956
 
1957
#define TV_SC_CTL_1		0x68060
1958
/** Turns on the first subcarrier phase generation DDA */
1959
# define TV_SC_DDA1_EN			(1 << 31)
1960
/** Turns on the first subcarrier phase generation DDA */
1961
# define TV_SC_DDA2_EN			(1 << 30)
1962
/** Turns on the first subcarrier phase generation DDA */
1963
# define TV_SC_DDA3_EN			(1 << 29)
1964
/** Sets the subcarrier DDA to reset frequency every other field */
1965
# define TV_SC_RESET_EVERY_2		(0 << 24)
1966
/** Sets the subcarrier DDA to reset frequency every fourth field */
1967
# define TV_SC_RESET_EVERY_4		(1 << 24)
1968
/** Sets the subcarrier DDA to reset frequency every eighth field */
1969
# define TV_SC_RESET_EVERY_8		(2 << 24)
1970
/** Sets the subcarrier DDA to never reset the frequency */
1971
# define TV_SC_RESET_NEVER		(3 << 24)
1972
/** Sets the peak amplitude of the colorburst.*/
1973
# define TV_BURST_LEVEL_MASK		0x00ff0000
1974
# define TV_BURST_LEVEL_SHIFT		16
1975
/** Sets the increment of the first subcarrier phase generation DDA */
1976
# define TV_SCDDA1_INC_MASK		0x00000fff
1977
# define TV_SCDDA1_INC_SHIFT		0
1978
 
1979
#define TV_SC_CTL_2		0x68064
1980
/** Sets the rollover for the second subcarrier phase generation DDA */
1981
# define TV_SCDDA2_SIZE_MASK		0x7fff0000
1982
# define TV_SCDDA2_SIZE_SHIFT		16
1983
/** Sets the increent of the second subcarrier phase generation DDA */
1984
# define TV_SCDDA2_INC_MASK		0x00007fff
1985
# define TV_SCDDA2_INC_SHIFT		0
1986
 
1987
#define TV_SC_CTL_3		0x68068
1988
/** Sets the rollover for the third subcarrier phase generation DDA */
1989
# define TV_SCDDA3_SIZE_MASK		0x7fff0000
1990
# define TV_SCDDA3_SIZE_SHIFT		16
1991
/** Sets the increent of the third subcarrier phase generation DDA */
1992
# define TV_SCDDA3_INC_MASK		0x00007fff
1993
# define TV_SCDDA3_INC_SHIFT		0
1994
 
1995
#define TV_WIN_POS		0x68070
1996
/** X coordinate of the display from the start of horizontal active */
1997
# define TV_XPOS_MASK			0x1fff0000
1998
# define TV_XPOS_SHIFT			16
1999
/** Y coordinate of the display from the start of vertical active (NBR) */
2000
# define TV_YPOS_MASK			0x00000fff
2001
# define TV_YPOS_SHIFT			0
2002
 
2003
#define TV_WIN_SIZE		0x68074
2004
/** Horizontal size of the display window, measured in pixels*/
2005
# define TV_XSIZE_MASK			0x1fff0000
2006
# define TV_XSIZE_SHIFT			16
2007
/**
2008
 * Vertical size of the display window, measured in pixels.
2009
 *
2010
 * Must be even for interlaced modes.
2011
 */
2012
# define TV_YSIZE_MASK			0x00000fff
2013
# define TV_YSIZE_SHIFT			0
2014
 
2015
#define TV_FILTER_CTL_1		0x68080
2016
/**
2017
 * Enables automatic scaling calculation.
2018
 *
2019
 * If set, the rest of the registers are ignored, and the calculated values can
2020
 * be read back from the register.
2021
 */
2022
# define TV_AUTO_SCALE			(1 << 31)
2023
/**
2024
 * Disables the vertical filter.
2025
 *
2026
 * This is required on modes more than 1024 pixels wide */
2027
# define TV_V_FILTER_BYPASS		(1 << 29)
2028
/** Enables adaptive vertical filtering */
2029
# define TV_VADAPT			(1 << 28)
2030
# define TV_VADAPT_MODE_MASK		(3 << 26)
2031
/** Selects the least adaptive vertical filtering mode */
2032
# define TV_VADAPT_MODE_LEAST		(0 << 26)
2033
/** Selects the moderately adaptive vertical filtering mode */
2034
# define TV_VADAPT_MODE_MODERATE	(1 << 26)
2035
/** Selects the most adaptive vertical filtering mode */
2036
# define TV_VADAPT_MODE_MOST		(3 << 26)
2037
/**
2038
 * Sets the horizontal scaling factor.
2039
 *
2040
 * This should be the fractional part of the horizontal scaling factor divided
2041
 * by the oversampling rate.  TV_HSCALE should be less than 1, and set to:
2042
 *
2043
 * (src width - 1) / ((oversample * dest width) - 1)
2044
 */
2045
# define TV_HSCALE_FRAC_MASK		0x00003fff
2046
# define TV_HSCALE_FRAC_SHIFT		0
2047
 
2048
#define TV_FILTER_CTL_2		0x68084
2049
/**
2050
 * Sets the integer part of the 3.15 fixed-point vertical scaling factor.
2051
 *
2052
 * TV_VSCALE should be (src height - 1) / ((interlace * dest height) - 1)
2053
 */
2054
# define TV_VSCALE_INT_MASK		0x00038000
2055
# define TV_VSCALE_INT_SHIFT		15
2056
/**
2057
 * Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
2058
 *
2059
 * \sa TV_VSCALE_INT_MASK
2060
 */
2061
# define TV_VSCALE_FRAC_MASK		0x00007fff
2062
# define TV_VSCALE_FRAC_SHIFT		0
2063
 
2064
#define TV_FILTER_CTL_3		0x68088
2065
/**
2066
 * Sets the integer part of the 3.15 fixed-point vertical scaling factor.
2067
 *
2068
 * TV_VSCALE should be (src height - 1) / (1/4 * (dest height - 1))
2069
 *
2070
 * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes.
2071
 */
2072
# define TV_VSCALE_IP_INT_MASK		0x00038000
2073
# define TV_VSCALE_IP_INT_SHIFT		15
2074
/**
2075
 * Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
2076
 *
2077
 * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes.
2078
 *
2079
 * \sa TV_VSCALE_IP_INT_MASK
2080
 */
2081
# define TV_VSCALE_IP_FRAC_MASK		0x00007fff
2082
# define TV_VSCALE_IP_FRAC_SHIFT		0
2083
 
2084
#define TV_CC_CONTROL		0x68090
2085
# define TV_CC_ENABLE			(1 << 31)
2086
/**
2087
 * Specifies which field to send the CC data in.
2088
 *
2089
 * CC data is usually sent in field 0.
2090
 */
2091
# define TV_CC_FID_MASK			(1 << 27)
2092
# define TV_CC_FID_SHIFT		27
2093
/** Sets the horizontal position of the CC data.  Usually 135. */
2094
# define TV_CC_HOFF_MASK		0x03ff0000
2095
# define TV_CC_HOFF_SHIFT		16
2096
/** Sets the vertical position of the CC data.  Usually 21 */
2097
# define TV_CC_LINE_MASK		0x0000003f
2098
# define TV_CC_LINE_SHIFT		0
2099
 
2100
#define TV_CC_DATA		0x68094
2101
# define TV_CC_RDY			(1 << 31)
2102
/** Second word of CC data to be transmitted. */
2103
# define TV_CC_DATA_2_MASK		0x007f0000
2104
# define TV_CC_DATA_2_SHIFT		16
2105
/** First word of CC data to be transmitted. */
2106
# define TV_CC_DATA_1_MASK		0x0000007f
2107
# define TV_CC_DATA_1_SHIFT		0
2108
 
2109
#define TV_H_LUMA_0		0x68100
2110
#define TV_H_LUMA_59		0x681ec
2111
#define TV_H_CHROMA_0		0x68200
2112
#define TV_H_CHROMA_59		0x682ec
2113
#define TV_V_LUMA_0		0x68300
2114
#define TV_V_LUMA_42		0x683a8
2115
#define TV_V_CHROMA_0		0x68400
2116
#define TV_V_CHROMA_42		0x684a8
2117
 
2118
/* Display Port */
2119
#define DP_A				0x64000 /* eDP */
2120
#define DP_B				0x64100
2121
#define DP_C				0x64200
2122
#define DP_D				0x64300
2123
 
2124
#define   DP_PORT_EN			(1 << 31)
2125
#define   DP_PIPEB_SELECT		(1 << 30)
2126
#define   DP_PIPE_MASK			(1 << 30)
2127
 
2128
/* Link training mode - select a suitable mode for each stage */
2129
#define   DP_LINK_TRAIN_PAT_1		(0 << 28)
2130
#define   DP_LINK_TRAIN_PAT_2		(1 << 28)
2131
#define   DP_LINK_TRAIN_PAT_IDLE	(2 << 28)
2132
#define   DP_LINK_TRAIN_OFF		(3 << 28)
2133
#define   DP_LINK_TRAIN_MASK		(3 << 28)
2134
#define   DP_LINK_TRAIN_SHIFT		28
2135
 
2136
/* CPT Link training mode */
2137
#define   DP_LINK_TRAIN_PAT_1_CPT	(0 << 8)
2138
#define   DP_LINK_TRAIN_PAT_2_CPT	(1 << 8)
2139
#define   DP_LINK_TRAIN_PAT_IDLE_CPT	(2 << 8)
2140
#define   DP_LINK_TRAIN_OFF_CPT		(3 << 8)
2141
#define   DP_LINK_TRAIN_MASK_CPT	(7 << 8)
2142
#define   DP_LINK_TRAIN_SHIFT_CPT	8
2143
 
2144
/* Signal voltages. These are mostly controlled by the other end */
2145
#define   DP_VOLTAGE_0_4		(0 << 25)
2146
#define   DP_VOLTAGE_0_6		(1 << 25)
2147
#define   DP_VOLTAGE_0_8		(2 << 25)
2148
#define   DP_VOLTAGE_1_2		(3 << 25)
2149
#define   DP_VOLTAGE_MASK		(7 << 25)
2150
#define   DP_VOLTAGE_SHIFT		25
2151
 
2152
/* Signal pre-emphasis levels, like voltages, the other end tells us what
2153
 * they want
2154
 */
2155
#define   DP_PRE_EMPHASIS_0		(0 << 22)
2156
#define   DP_PRE_EMPHASIS_3_5		(1 << 22)
2157
#define   DP_PRE_EMPHASIS_6		(2 << 22)
2158
#define   DP_PRE_EMPHASIS_9_5		(3 << 22)
2159
#define   DP_PRE_EMPHASIS_MASK		(7 << 22)
2160
#define   DP_PRE_EMPHASIS_SHIFT		22
2161
 
2162
/* How many wires to use. I guess 3 was too hard */
2163
#define   DP_PORT_WIDTH_1		(0 << 19)
2164
#define   DP_PORT_WIDTH_2		(1 << 19)
2165
#define   DP_PORT_WIDTH_4		(3 << 19)
2166
#define   DP_PORT_WIDTH_MASK		(7 << 19)
2167
 
2168
/* Mystic DPCD version 1.1 special mode */
2169
#define   DP_ENHANCED_FRAMING		(1 << 18)
2170
 
2171
/* eDP */
2172
#define   DP_PLL_FREQ_270MHZ		(0 << 16)
2173
#define   DP_PLL_FREQ_160MHZ		(1 << 16)
2174
#define   DP_PLL_FREQ_MASK		(3 << 16)
2175
 
2176
/** locked once port is enabled */
2177
#define   DP_PORT_REVERSAL		(1 << 15)
2178
 
2179
/* eDP */
2180
#define   DP_PLL_ENABLE			(1 << 14)
2181
 
2182
/** sends the clock on lane 15 of the PEG for debug */
2183
#define   DP_CLOCK_OUTPUT_ENABLE	(1 << 13)
2184
 
2185
#define   DP_SCRAMBLING_DISABLE		(1 << 12)
2186
#define   DP_SCRAMBLING_DISABLE_IRONLAKE	(1 << 7)
2187
 
2188
/** limit RGB values to avoid confusing TVs */
2189
#define   DP_COLOR_RANGE_16_235		(1 << 8)
2190
 
2191
/** Turn on the audio link */
2192
#define   DP_AUDIO_OUTPUT_ENABLE	(1 << 6)
2193
 
2194
/** vs and hs sync polarity */
2195
#define   DP_SYNC_VS_HIGH		(1 << 4)
2196
#define   DP_SYNC_HS_HIGH		(1 << 3)
2197
 
2198
/** A fantasy */
2199
#define   DP_DETECTED			(1 << 2)
2200
 
2201
/** The aux channel provides a way to talk to the
2202
 * signal sink for DDC etc. Max packet size supported
2203
 * is 20 bytes in each direction, hence the 5 fixed
2204
 * data registers
2205
 */
2206
#define DPA_AUX_CH_CTL			0x64010
2207
#define DPA_AUX_CH_DATA1		0x64014
2208
#define DPA_AUX_CH_DATA2		0x64018
2209
#define DPA_AUX_CH_DATA3		0x6401c
2210
#define DPA_AUX_CH_DATA4		0x64020
2211
#define DPA_AUX_CH_DATA5		0x64024
2212
 
2213
#define DPB_AUX_CH_CTL			0x64110
2214
#define DPB_AUX_CH_DATA1		0x64114
2215
#define DPB_AUX_CH_DATA2		0x64118
2216
#define DPB_AUX_CH_DATA3		0x6411c
2217
#define DPB_AUX_CH_DATA4		0x64120
2218
#define DPB_AUX_CH_DATA5		0x64124
2219
 
2220
#define DPC_AUX_CH_CTL			0x64210
2221
#define DPC_AUX_CH_DATA1		0x64214
2222
#define DPC_AUX_CH_DATA2		0x64218
2223
#define DPC_AUX_CH_DATA3		0x6421c
2224
#define DPC_AUX_CH_DATA4		0x64220
2225
#define DPC_AUX_CH_DATA5		0x64224
2226
 
2227
#define DPD_AUX_CH_CTL			0x64310
2228
#define DPD_AUX_CH_DATA1		0x64314
2229
#define DPD_AUX_CH_DATA2		0x64318
2230
#define DPD_AUX_CH_DATA3		0x6431c
2231
#define DPD_AUX_CH_DATA4		0x64320
2232
#define DPD_AUX_CH_DATA5		0x64324
2233
 
2234
#define   DP_AUX_CH_CTL_SEND_BUSY	    (1 << 31)
2235
#define   DP_AUX_CH_CTL_DONE		    (1 << 30)
2236
#define   DP_AUX_CH_CTL_INTERRUPT	    (1 << 29)
2237
#define   DP_AUX_CH_CTL_TIME_OUT_ERROR	    (1 << 28)
2238
#define   DP_AUX_CH_CTL_TIME_OUT_400us	    (0 << 26)
2239
#define   DP_AUX_CH_CTL_TIME_OUT_600us	    (1 << 26)
2240
#define   DP_AUX_CH_CTL_TIME_OUT_800us	    (2 << 26)
2241
#define   DP_AUX_CH_CTL_TIME_OUT_1600us	    (3 << 26)
2242
#define   DP_AUX_CH_CTL_TIME_OUT_MASK	    (3 << 26)
2243
#define   DP_AUX_CH_CTL_RECEIVE_ERROR	    (1 << 25)
2244
#define   DP_AUX_CH_CTL_MESSAGE_SIZE_MASK    (0x1f << 20)
2245
#define   DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT   20
2246
#define   DP_AUX_CH_CTL_PRECHARGE_2US_MASK   (0xf << 16)
2247
#define   DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT  16
2248
#define   DP_AUX_CH_CTL_AUX_AKSV_SELECT	    (1 << 15)
2249
#define   DP_AUX_CH_CTL_MANCHESTER_TEST	    (1 << 14)
2250
#define   DP_AUX_CH_CTL_SYNC_TEST	    (1 << 13)
2251
#define   DP_AUX_CH_CTL_DEGLITCH_TEST	    (1 << 12)
2252
#define   DP_AUX_CH_CTL_PRECHARGE_TEST	    (1 << 11)
2253
#define   DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK    (0x7ff)
2254
#define   DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT   0
2255
 
2256
/*
2257
 * Computing GMCH M and N values for the Display Port link
2258
 *
2259
 * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes
2260
 *
2261
 * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz)
2262
 *
2263
 * The GMCH value is used internally
2264
 *
2265
 * bytes_per_pixel is the number of bytes coming out of the plane,
2266
 * which is after the LUTs, so we want the bytes for our color format.
2267
 * For our current usage, this is always 3, one byte for R, G and B.
2268
 */
2269
#define _PIPEA_GMCH_DATA_M			0x70050
2270
#define _PIPEB_GMCH_DATA_M			0x71050
2271
 
2272
/* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
2273
#define   PIPE_GMCH_DATA_M_TU_SIZE_MASK		(0x3f << 25)
2274
#define   PIPE_GMCH_DATA_M_TU_SIZE_SHIFT	25
2275
 
2276
#define   PIPE_GMCH_DATA_M_MASK			(0xffffff)
2277
 
2278
#define _PIPEA_GMCH_DATA_N			0x70054
2279
#define _PIPEB_GMCH_DATA_N			0x71054
2280
#define   PIPE_GMCH_DATA_N_MASK			(0xffffff)
2281
 
2282
/*
2283
 * Computing Link M and N values for the Display Port link
2284
 *
2285
 * Link M / N = pixel_clock / ls_clk
2286
 *
2287
 * (the DP spec calls pixel_clock the 'strm_clk')
2288
 *
2289
 * The Link value is transmitted in the Main Stream
2290
 * Attributes and VB-ID.
2291
 */
2292
 
2293
#define _PIPEA_DP_LINK_M				0x70060
2294
#define _PIPEB_DP_LINK_M				0x71060
2295
#define   PIPEA_DP_LINK_M_MASK			(0xffffff)
2296
 
2297
#define _PIPEA_DP_LINK_N				0x70064
2298
#define _PIPEB_DP_LINK_N				0x71064
2299
#define   PIPEA_DP_LINK_N_MASK			(0xffffff)
2300
 
2301
#define PIPE_GMCH_DATA_M(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_M, _PIPEB_GMCH_DATA_M)
2302
#define PIPE_GMCH_DATA_N(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_N, _PIPEB_GMCH_DATA_N)
2303
#define PIPE_DP_LINK_M(pipe) _PIPE(pipe, _PIPEA_DP_LINK_M, _PIPEB_DP_LINK_M)
2304
#define PIPE_DP_LINK_N(pipe) _PIPE(pipe, _PIPEA_DP_LINK_N, _PIPEB_DP_LINK_N)
2305
 
2306
/* Display & cursor control */
2307
 
2308
/* Pipe A */
2309
#define _PIPEADSL		0x70000
2310
#define   DSL_LINEMASK		0x00000fff
2311
#define _PIPEACONF		0x70008
2312
#define   PIPECONF_ENABLE	(1<<31)
2313
#define   PIPECONF_DISABLE	0
2314
#define   PIPECONF_DOUBLE_WIDE	(1<<30)
2315
#define   I965_PIPECONF_ACTIVE	(1<<30)
2316
#define   PIPECONF_SINGLE_WIDE	0
2317
#define   PIPECONF_PIPE_UNLOCKED 0
2318
#define   PIPECONF_PIPE_LOCKED	(1<<25)
2319
#define   PIPECONF_PALETTE	0
2320
#define   PIPECONF_GAMMA		(1<<24)
2321
#define   PIPECONF_FORCE_BORDER	(1<<25)
2322
#define   PIPECONF_PROGRESSIVE	(0 << 21)
2323
#define   PIPECONF_INTERLACE_W_FIELD_INDICATION	(6 << 21)
2324
#define   PIPECONF_INTERLACE_FIELD_0_ONLY		(7 << 21)
2342 Serge 2325
#define   PIPECONF_INTERLACE_MASK	(7 << 21)
2325 Serge 2326
#define   PIPECONF_CXSR_DOWNCLOCK	(1<<16)
2327
#define   PIPECONF_BPP_MASK	(0x000000e0)
2328
#define   PIPECONF_BPP_8	(0<<5)
2329
#define   PIPECONF_BPP_10	(1<<5)
2330
#define   PIPECONF_BPP_6	(2<<5)
2331
#define   PIPECONF_BPP_12	(3<<5)
2332
#define   PIPECONF_DITHER_EN	(1<<4)
2333
#define   PIPECONF_DITHER_TYPE_MASK (0x0000000c)
2334
#define   PIPECONF_DITHER_TYPE_SP (0<<2)
2335
#define   PIPECONF_DITHER_TYPE_ST1 (1<<2)
2336
#define   PIPECONF_DITHER_TYPE_ST2 (2<<2)
2337
#define   PIPECONF_DITHER_TYPE_TEMP (3<<2)
2338
#define _PIPEASTAT		0x70024
2339
#define   PIPE_FIFO_UNDERRUN_STATUS		(1UL<<31)
2340
#define   PIPE_CRC_ERROR_ENABLE			(1UL<<29)
2341
#define   PIPE_CRC_DONE_ENABLE			(1UL<<28)
2342
#define   PIPE_GMBUS_EVENT_ENABLE		(1UL<<27)
2343
#define   PIPE_HOTPLUG_INTERRUPT_ENABLE		(1UL<<26)
2344
#define   PIPE_VSYNC_INTERRUPT_ENABLE		(1UL<<25)
2345
#define   PIPE_DISPLAY_LINE_COMPARE_ENABLE	(1UL<<24)
2346
#define   PIPE_DPST_EVENT_ENABLE		(1UL<<23)
2347
#define   PIPE_LEGACY_BLC_EVENT_ENABLE		(1UL<<22)
2348
#define   PIPE_ODD_FIELD_INTERRUPT_ENABLE	(1UL<<21)
2349
#define   PIPE_EVEN_FIELD_INTERRUPT_ENABLE	(1UL<<20)
2350
#define   PIPE_HOTPLUG_TV_INTERRUPT_ENABLE	(1UL<<18) /* pre-965 */
2351
#define   PIPE_START_VBLANK_INTERRUPT_ENABLE	(1UL<<18) /* 965 or later */
2352
#define   PIPE_VBLANK_INTERRUPT_ENABLE		(1UL<<17)
2353
#define   PIPE_OVERLAY_UPDATED_ENABLE		(1UL<<16)
2354
#define   PIPE_CRC_ERROR_INTERRUPT_STATUS	(1UL<<13)
2355
#define   PIPE_CRC_DONE_INTERRUPT_STATUS	(1UL<<12)
2356
#define   PIPE_GMBUS_INTERRUPT_STATUS		(1UL<<11)
2357
#define   PIPE_HOTPLUG_INTERRUPT_STATUS		(1UL<<10)
2358
#define   PIPE_VSYNC_INTERRUPT_STATUS		(1UL<<9)
2359
#define   PIPE_DISPLAY_LINE_COMPARE_STATUS	(1UL<<8)
2360
#define   PIPE_DPST_EVENT_STATUS		(1UL<<7)
2361
#define   PIPE_LEGACY_BLC_EVENT_STATUS		(1UL<<6)
2362
#define   PIPE_ODD_FIELD_INTERRUPT_STATUS	(1UL<<5)
2363
#define   PIPE_EVEN_FIELD_INTERRUPT_STATUS	(1UL<<4)
2364
#define   PIPE_HOTPLUG_TV_INTERRUPT_STATUS	(1UL<<2) /* pre-965 */
2365
#define   PIPE_START_VBLANK_INTERRUPT_STATUS	(1UL<<2) /* 965 or later */
2366
#define   PIPE_VBLANK_INTERRUPT_STATUS		(1UL<<1)
2367
#define   PIPE_OVERLAY_UPDATED_STATUS		(1UL<<0)
2368
#define   PIPE_BPC_MASK				(7 << 5) /* Ironlake */
2369
#define   PIPE_8BPC				(0 << 5)
2370
#define   PIPE_10BPC				(1 << 5)
2371
#define   PIPE_6BPC				(2 << 5)
2372
#define   PIPE_12BPC				(3 << 5)
2373
 
2374
#define PIPESRC(pipe) _PIPE(pipe, _PIPEASRC, _PIPEBSRC)
2375
#define PIPECONF(pipe) _PIPE(pipe, _PIPEACONF, _PIPEBCONF)
2376
#define PIPEDSL(pipe)  _PIPE(pipe, _PIPEADSL, _PIPEBDSL)
2377
#define PIPEFRAME(pipe) _PIPE(pipe, _PIPEAFRAMEHIGH, _PIPEBFRAMEHIGH)
2378
#define PIPEFRAMEPIXEL(pipe)  _PIPE(pipe, _PIPEAFRAMEPIXEL, _PIPEBFRAMEPIXEL)
2379
#define PIPESTAT(pipe) _PIPE(pipe, _PIPEASTAT, _PIPEBSTAT)
2380
 
2381
#define DSPARB			0x70030
2382
#define   DSPARB_CSTART_MASK	(0x7f << 7)
2383
#define   DSPARB_CSTART_SHIFT	7
2384
#define   DSPARB_BSTART_MASK	(0x7f)
2385
#define   DSPARB_BSTART_SHIFT	0
2386
#define   DSPARB_BEND_SHIFT	9 /* on 855 */
2387
#define   DSPARB_AEND_SHIFT	0
2388
 
2389
#define DSPFW1			0x70034
2390
#define   DSPFW_SR_SHIFT	23
2391
#define   DSPFW_SR_MASK 	(0x1ff<<23)
2392
#define   DSPFW_CURSORB_SHIFT	16
2393
#define   DSPFW_CURSORB_MASK	(0x3f<<16)
2394
#define   DSPFW_PLANEB_SHIFT	8
2395
#define   DSPFW_PLANEB_MASK	(0x7f<<8)
2396
#define   DSPFW_PLANEA_MASK	(0x7f)
2397
#define DSPFW2			0x70038
2398
#define   DSPFW_CURSORA_MASK	0x00003f00
2399
#define   DSPFW_CURSORA_SHIFT	8
2400
#define   DSPFW_PLANEC_MASK	(0x7f)
2401
#define DSPFW3			0x7003c
2402
#define   DSPFW_HPLL_SR_EN	(1<<31)
2403
#define   DSPFW_CURSOR_SR_SHIFT	24
2404
#define   PINEVIEW_SELF_REFRESH_EN	(1<<30)
2405
#define   DSPFW_CURSOR_SR_MASK		(0x3f<<24)
2406
#define   DSPFW_HPLL_CURSOR_SHIFT	16
2407
#define   DSPFW_HPLL_CURSOR_MASK	(0x3f<<16)
2408
#define   DSPFW_HPLL_SR_MASK		(0x1ff)
2409
 
2410
/* FIFO watermark sizes etc */
2411
#define G4X_FIFO_LINE_SIZE	64
2412
#define I915_FIFO_LINE_SIZE	64
2413
#define I830_FIFO_LINE_SIZE	32
2414
 
2415
#define G4X_FIFO_SIZE		127
2416
#define I965_FIFO_SIZE		512
2417
#define I945_FIFO_SIZE		127
2418
#define I915_FIFO_SIZE		95
2419
#define I855GM_FIFO_SIZE	127 /* In cachelines */
2420
#define I830_FIFO_SIZE		95
2421
 
2422
#define G4X_MAX_WM		0x3f
2423
#define I915_MAX_WM		0x3f
2424
 
2425
#define PINEVIEW_DISPLAY_FIFO	512 /* in 64byte unit */
2426
#define PINEVIEW_FIFO_LINE_SIZE	64
2427
#define PINEVIEW_MAX_WM		0x1ff
2428
#define PINEVIEW_DFT_WM		0x3f
2429
#define PINEVIEW_DFT_HPLLOFF_WM	0
2430
#define PINEVIEW_GUARD_WM		10
2431
#define PINEVIEW_CURSOR_FIFO		64
2432
#define PINEVIEW_CURSOR_MAX_WM	0x3f
2433
#define PINEVIEW_CURSOR_DFT_WM	0
2434
#define PINEVIEW_CURSOR_GUARD_WM	5
2435
 
2436
#define I965_CURSOR_FIFO	64
2437
#define I965_CURSOR_MAX_WM	32
2438
#define I965_CURSOR_DFT_WM	8
2439
 
2440
/* define the Watermark register on Ironlake */
2441
#define WM0_PIPEA_ILK		0x45100
2442
#define  WM0_PIPE_PLANE_MASK	(0x7f<<16)
2443
#define  WM0_PIPE_PLANE_SHIFT	16
2444
#define  WM0_PIPE_SPRITE_MASK	(0x3f<<8)
2445
#define  WM0_PIPE_SPRITE_SHIFT	8
2446
#define  WM0_PIPE_CURSOR_MASK	(0x1f)
2447
 
2448
#define WM0_PIPEB_ILK		0x45104
2342 Serge 2449
#define WM0_PIPEC_IVB		0x45200
2325 Serge 2450
#define WM1_LP_ILK		0x45108
2451
#define  WM1_LP_SR_EN		(1<<31)
2452
#define  WM1_LP_LATENCY_SHIFT	24
2453
#define  WM1_LP_LATENCY_MASK	(0x7f<<24)
2454
#define  WM1_LP_FBC_MASK	(0xf<<20)
2455
#define  WM1_LP_FBC_SHIFT	20
2456
#define  WM1_LP_SR_MASK		(0x1ff<<8)
2457
#define  WM1_LP_SR_SHIFT	8
2458
#define  WM1_LP_CURSOR_MASK	(0x3f)
2459
#define WM2_LP_ILK		0x4510c
2460
#define  WM2_LP_EN		(1<<31)
2461
#define WM3_LP_ILK		0x45110
2462
#define  WM3_LP_EN		(1<<31)
2463
#define WM1S_LP_ILK		0x45120
2342 Serge 2464
#define WM2S_LP_IVB		0x45124
2465
#define WM3S_LP_IVB		0x45128
2325 Serge 2466
#define  WM1S_LP_EN		(1<<31)
2467
 
2468
/* Memory latency timer register */
2469
#define MLTR_ILK		0x11222
2470
#define  MLTR_WM1_SHIFT		0
2471
#define  MLTR_WM2_SHIFT		8
2472
/* the unit of memory self-refresh latency time is 0.5us */
2473
#define  ILK_SRLT_MASK		0x3f
2474
#define ILK_LATENCY(shift)	(I915_READ(MLTR_ILK) >> (shift) & ILK_SRLT_MASK)
2475
#define ILK_READ_WM1_LATENCY()	ILK_LATENCY(MLTR_WM1_SHIFT)
2476
#define ILK_READ_WM2_LATENCY()	ILK_LATENCY(MLTR_WM2_SHIFT)
2477
 
2478
/* define the fifo size on Ironlake */
2479
#define ILK_DISPLAY_FIFO	128
2480
#define ILK_DISPLAY_MAXWM	64
2481
#define ILK_DISPLAY_DFTWM	8
2482
#define ILK_CURSOR_FIFO		32
2483
#define ILK_CURSOR_MAXWM	16
2484
#define ILK_CURSOR_DFTWM	8
2485
 
2486
#define ILK_DISPLAY_SR_FIFO	512
2487
#define ILK_DISPLAY_MAX_SRWM	0x1ff
2488
#define ILK_DISPLAY_DFT_SRWM	0x3f
2489
#define ILK_CURSOR_SR_FIFO	64
2490
#define ILK_CURSOR_MAX_SRWM	0x3f
2491
#define ILK_CURSOR_DFT_SRWM	8
2492
 
2493
#define ILK_FIFO_LINE_SIZE	64
2494
 
2495
/* define the WM info on Sandybridge */
2496
#define SNB_DISPLAY_FIFO	128
2497
#define SNB_DISPLAY_MAXWM	0x7f	/* bit 16:22 */
2498
#define SNB_DISPLAY_DFTWM	8
2499
#define SNB_CURSOR_FIFO		32
2500
#define SNB_CURSOR_MAXWM	0x1f	/* bit 4:0 */
2501
#define SNB_CURSOR_DFTWM	8
2502
 
2503
#define SNB_DISPLAY_SR_FIFO	512
2504
#define SNB_DISPLAY_MAX_SRWM	0x1ff	/* bit 16:8 */
2505
#define SNB_DISPLAY_DFT_SRWM	0x3f
2506
#define SNB_CURSOR_SR_FIFO	64
2507
#define SNB_CURSOR_MAX_SRWM	0x3f	/* bit 5:0 */
2508
#define SNB_CURSOR_DFT_SRWM	8
2509
 
2510
#define SNB_FBC_MAX_SRWM	0xf	/* bit 23:20 */
2511
 
2512
#define SNB_FIFO_LINE_SIZE	64
2513
 
2514
 
2515
/* the address where we get all kinds of latency value */
2516
#define SSKPD			0x5d10
2517
#define SSKPD_WM_MASK		0x3f
2518
#define SSKPD_WM0_SHIFT		0
2519
#define SSKPD_WM1_SHIFT		8
2520
#define SSKPD_WM2_SHIFT		16
2521
#define SSKPD_WM3_SHIFT		24
2522
 
2523
#define SNB_LATENCY(shift)	(I915_READ(MCHBAR_MIRROR_BASE_SNB + SSKPD) >> (shift) & SSKPD_WM_MASK)
2524
#define SNB_READ_WM0_LATENCY()		SNB_LATENCY(SSKPD_WM0_SHIFT)
2525
#define SNB_READ_WM1_LATENCY()		SNB_LATENCY(SSKPD_WM1_SHIFT)
2526
#define SNB_READ_WM2_LATENCY()		SNB_LATENCY(SSKPD_WM2_SHIFT)
2527
#define SNB_READ_WM3_LATENCY()		SNB_LATENCY(SSKPD_WM3_SHIFT)
2528
 
2529
/*
2530
 * The two pipe frame counter registers are not synchronized, so
2531
 * reading a stable value is somewhat tricky. The following code
2532
 * should work:
2533
 *
2534
 *  do {
2535
 *    high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
2536
 *             PIPE_FRAME_HIGH_SHIFT;
2537
 *    low1 =  ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >>
2538
 *             PIPE_FRAME_LOW_SHIFT);
2539
 *    high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
2540
 *             PIPE_FRAME_HIGH_SHIFT);
2541
 *  } while (high1 != high2);
2542
 *  frame = (high1 << 8) | low1;
2543
 */
2544
#define _PIPEAFRAMEHIGH          0x70040
2545
#define   PIPE_FRAME_HIGH_MASK    0x0000ffff
2546
#define   PIPE_FRAME_HIGH_SHIFT   0
2547
#define _PIPEAFRAMEPIXEL         0x70044
2548
#define   PIPE_FRAME_LOW_MASK     0xff000000
2549
#define   PIPE_FRAME_LOW_SHIFT    24
2550
#define   PIPE_PIXEL_MASK         0x00ffffff
2551
#define   PIPE_PIXEL_SHIFT        0
2552
/* GM45+ just has to be different */
2553
#define _PIPEA_FRMCOUNT_GM45	0x70040
2554
#define _PIPEA_FLIPCOUNT_GM45	0x70044
2555
#define PIPE_FRMCOUNT_GM45(pipe) _PIPE(pipe, _PIPEA_FRMCOUNT_GM45, _PIPEB_FRMCOUNT_GM45)
2556
 
2557
/* Cursor A & B regs */
2558
#define _CURACNTR		0x70080
2559
/* Old style CUR*CNTR flags (desktop 8xx) */
2560
#define   CURSOR_ENABLE		0x80000000
2561
#define   CURSOR_GAMMA_ENABLE	0x40000000
2562
#define   CURSOR_STRIDE_MASK	0x30000000
2563
#define   CURSOR_FORMAT_SHIFT	24
2564
#define   CURSOR_FORMAT_MASK	(0x07 << CURSOR_FORMAT_SHIFT)
2565
#define   CURSOR_FORMAT_2C	(0x00 << CURSOR_FORMAT_SHIFT)
2566
#define   CURSOR_FORMAT_3C	(0x01 << CURSOR_FORMAT_SHIFT)
2567
#define   CURSOR_FORMAT_4C	(0x02 << CURSOR_FORMAT_SHIFT)
2568
#define   CURSOR_FORMAT_ARGB	(0x04 << CURSOR_FORMAT_SHIFT)
2569
#define   CURSOR_FORMAT_XRGB	(0x05 << CURSOR_FORMAT_SHIFT)
2570
/* New style CUR*CNTR flags */
2571
#define   CURSOR_MODE		0x27
2572
#define   CURSOR_MODE_DISABLE   0x00
2573
#define   CURSOR_MODE_64_32B_AX 0x07
2574
#define   CURSOR_MODE_64_ARGB_AX ((1 << 5) | CURSOR_MODE_64_32B_AX)
2575
#define   MCURSOR_PIPE_SELECT	(1 << 28)
2576
#define   MCURSOR_PIPE_A	0x00
2577
#define   MCURSOR_PIPE_B	(1 << 28)
2578
#define   MCURSOR_GAMMA_ENABLE  (1 << 26)
2579
#define _CURABASE		0x70084
2580
#define _CURAPOS			0x70088
2581
#define   CURSOR_POS_MASK       0x007FF
2582
#define   CURSOR_POS_SIGN       0x8000
2583
#define   CURSOR_X_SHIFT        0
2584
#define   CURSOR_Y_SHIFT        16
2585
#define CURSIZE			0x700a0
2586
#define _CURBCNTR		0x700c0
2587
#define _CURBBASE		0x700c4
2588
#define _CURBPOS			0x700c8
2589
 
2342 Serge 2590
#define _CURBCNTR_IVB		0x71080
2591
#define _CURBBASE_IVB		0x71084
2592
#define _CURBPOS_IVB		0x71088
2593
 
2325 Serge 2594
#define CURCNTR(pipe) _PIPE(pipe, _CURACNTR, _CURBCNTR)
2595
#define CURBASE(pipe) _PIPE(pipe, _CURABASE, _CURBBASE)
2596
#define CURPOS(pipe) _PIPE(pipe, _CURAPOS, _CURBPOS)
2597
 
2342 Serge 2598
#define CURCNTR_IVB(pipe) _PIPE(pipe, _CURACNTR, _CURBCNTR_IVB)
2599
#define CURBASE_IVB(pipe) _PIPE(pipe, _CURABASE, _CURBBASE_IVB)
2600
#define CURPOS_IVB(pipe) _PIPE(pipe, _CURAPOS, _CURBPOS_IVB)
2601
 
2325 Serge 2602
/* Display A control */
2603
#define _DSPACNTR                0x70180
2604
#define   DISPLAY_PLANE_ENABLE			(1<<31)
2605
#define   DISPLAY_PLANE_DISABLE			0
2606
#define   DISPPLANE_GAMMA_ENABLE		(1<<30)
2607
#define   DISPPLANE_GAMMA_DISABLE		0
2608
#define   DISPPLANE_PIXFORMAT_MASK		(0xf<<26)
2609
#define   DISPPLANE_8BPP			(0x2<<26)
2610
#define   DISPPLANE_15_16BPP			(0x4<<26)
2611
#define   DISPPLANE_16BPP			(0x5<<26)
2612
#define   DISPPLANE_32BPP_NO_ALPHA		(0x6<<26)
2613
#define   DISPPLANE_32BPP			(0x7<<26)
2614
#define   DISPPLANE_32BPP_30BIT_NO_ALPHA	(0xa<<26)
2615
#define   DISPPLANE_STEREO_ENABLE		(1<<25)
2616
#define   DISPPLANE_STEREO_DISABLE		0
2617
#define   DISPPLANE_SEL_PIPE_SHIFT		24
2618
#define   DISPPLANE_SEL_PIPE_MASK		(3<
2619
#define   DISPPLANE_SEL_PIPE_A			0
2620
#define   DISPPLANE_SEL_PIPE_B			(1<
2621
#define   DISPPLANE_SRC_KEY_ENABLE		(1<<22)
2622
#define   DISPPLANE_SRC_KEY_DISABLE		0
2623
#define   DISPPLANE_LINE_DOUBLE			(1<<20)
2624
#define   DISPPLANE_NO_LINE_DOUBLE		0
2625
#define   DISPPLANE_STEREO_POLARITY_FIRST	0
2626
#define   DISPPLANE_STEREO_POLARITY_SECOND	(1<<18)
2627
#define   DISPPLANE_TRICKLE_FEED_DISABLE	(1<<14) /* Ironlake */
2628
#define   DISPPLANE_TILED			(1<<10)
2629
#define _DSPAADDR		0x70184
2630
#define _DSPASTRIDE		0x70188
2631
#define _DSPAPOS			0x7018C /* reserved */
2632
#define _DSPASIZE		0x70190
2633
#define _DSPASURF		0x7019C /* 965+ only */
2634
#define _DSPATILEOFF		0x701A4 /* 965+ only */
2635
 
2636
#define DSPCNTR(plane) _PIPE(plane, _DSPACNTR, _DSPBCNTR)
2637
#define DSPADDR(plane) _PIPE(plane, _DSPAADDR, _DSPBADDR)
2638
#define DSPSTRIDE(plane) _PIPE(plane, _DSPASTRIDE, _DSPBSTRIDE)
2639
#define DSPPOS(plane) _PIPE(plane, _DSPAPOS, _DSPBPOS)
2640
#define DSPSIZE(plane) _PIPE(plane, _DSPASIZE, _DSPBSIZE)
2641
#define DSPSURF(plane) _PIPE(plane, _DSPASURF, _DSPBSURF)
2642
#define DSPTILEOFF(plane) _PIPE(plane, _DSPATILEOFF, _DSPBTILEOFF)
2643
 
2644
/* VBIOS flags */
2645
#define SWF00			0x71410
2646
#define SWF01			0x71414
2647
#define SWF02			0x71418
2648
#define SWF03			0x7141c
2649
#define SWF04			0x71420
2650
#define SWF05			0x71424
2651
#define SWF06			0x71428
2652
#define SWF10			0x70410
2653
#define SWF11			0x70414
2654
#define SWF14			0x71420
2655
#define SWF30			0x72414
2656
#define SWF31			0x72418
2657
#define SWF32			0x7241c
2658
 
2659
/* Pipe B */
2660
#define _PIPEBDSL		0x71000
2661
#define _PIPEBCONF		0x71008
2662
#define _PIPEBSTAT		0x71024
2663
#define _PIPEBFRAMEHIGH		0x71040
2664
#define _PIPEBFRAMEPIXEL		0x71044
2665
#define _PIPEB_FRMCOUNT_GM45	0x71040
2666
#define _PIPEB_FLIPCOUNT_GM45	0x71044
2667
 
2668
 
2669
/* Display B control */
2670
#define _DSPBCNTR		0x71180
2671
#define   DISPPLANE_ALPHA_TRANS_ENABLE		(1<<15)
2672
#define   DISPPLANE_ALPHA_TRANS_DISABLE		0
2673
#define   DISPPLANE_SPRITE_ABOVE_DISPLAY	0
2674
#define   DISPPLANE_SPRITE_ABOVE_OVERLAY	(1)
2675
#define _DSPBADDR		0x71184
2676
#define _DSPBSTRIDE		0x71188
2677
#define _DSPBPOS			0x7118C
2678
#define _DSPBSIZE		0x71190
2679
#define _DSPBSURF		0x7119C
2680
#define _DSPBTILEOFF		0x711A4
2681
 
2342 Serge 2682
/* Sprite A control */
2683
#define _DVSACNTR		0x72180
2684
#define   DVS_ENABLE		(1<<31)
2685
#define   DVS_GAMMA_ENABLE	(1<<30)
2686
#define   DVS_PIXFORMAT_MASK	(3<<25)
2687
#define   DVS_FORMAT_YUV422	(0<<25)
2688
#define   DVS_FORMAT_RGBX101010	(1<<25)
2689
#define   DVS_FORMAT_RGBX888	(2<<25)
2690
#define   DVS_FORMAT_RGBX161616	(3<<25)
2691
#define   DVS_SOURCE_KEY	(1<<22)
2692
#define   DVS_RGB_ORDER_RGBX	(1<<20)
2693
#define   DVS_YUV_BYTE_ORDER_MASK (3<<16)
2694
#define   DVS_YUV_ORDER_YUYV	(0<<16)
2695
#define   DVS_YUV_ORDER_UYVY	(1<<16)
2696
#define   DVS_YUV_ORDER_YVYU	(2<<16)
2697
#define   DVS_YUV_ORDER_VYUY	(3<<16)
2698
#define   DVS_DEST_KEY		(1<<2)
2699
#define   DVS_TRICKLE_FEED_DISABLE (1<<14)
2700
#define   DVS_TILED		(1<<10)
2701
#define _DVSALINOFF		0x72184
2702
#define _DVSASTRIDE		0x72188
2703
#define _DVSAPOS		0x7218c
2704
#define _DVSASIZE		0x72190
2705
#define _DVSAKEYVAL		0x72194
2706
#define _DVSAKEYMSK		0x72198
2707
#define _DVSASURF		0x7219c
2708
#define _DVSAKEYMAXVAL		0x721a0
2709
#define _DVSATILEOFF		0x721a4
2710
#define _DVSASURFLIVE		0x721ac
2711
#define _DVSASCALE		0x72204
2712
#define   DVS_SCALE_ENABLE	(1<<31)
2713
#define   DVS_FILTER_MASK	(3<<29)
2714
#define   DVS_FILTER_MEDIUM	(0<<29)
2715
#define   DVS_FILTER_ENHANCING	(1<<29)
2716
#define   DVS_FILTER_SOFTENING	(2<<29)
2717
#define   DVS_VERTICAL_OFFSET_HALF (1<<28) /* must be enabled below */
2718
#define   DVS_VERTICAL_OFFSET_ENABLE (1<<27)
2719
#define _DVSAGAMC		0x72300
2720
 
2721
#define _DVSBCNTR		0x73180
2722
#define _DVSBLINOFF		0x73184
2723
#define _DVSBSTRIDE		0x73188
2724
#define _DVSBPOS		0x7318c
2725
#define _DVSBSIZE		0x73190
2726
#define _DVSBKEYVAL		0x73194
2727
#define _DVSBKEYMSK		0x73198
2728
#define _DVSBSURF		0x7319c
2729
#define _DVSBKEYMAXVAL		0x731a0
2730
#define _DVSBTILEOFF		0x731a4
2731
#define _DVSBSURFLIVE		0x731ac
2732
#define _DVSBSCALE		0x73204
2733
#define _DVSBGAMC		0x73300
2734
 
2735
#define DVSCNTR(pipe) _PIPE(pipe, _DVSACNTR, _DVSBCNTR)
2736
#define DVSLINOFF(pipe) _PIPE(pipe, _DVSALINOFF, _DVSBLINOFF)
2737
#define DVSSTRIDE(pipe) _PIPE(pipe, _DVSASTRIDE, _DVSBSTRIDE)
2738
#define DVSPOS(pipe) _PIPE(pipe, _DVSAPOS, _DVSBPOS)
2739
#define DVSSURF(pipe) _PIPE(pipe, _DVSASURF, _DVSBSURF)
2740
#define DVSKEYMAX(pipe) _PIPE(pipe, _DVSAKEYMAXVAL, _DVSBKEYMAXVAL)
2741
#define DVSSIZE(pipe) _PIPE(pipe, _DVSASIZE, _DVSBSIZE)
2742
#define DVSSCALE(pipe) _PIPE(pipe, _DVSASCALE, _DVSBSCALE)
2743
#define DVSTILEOFF(pipe) _PIPE(pipe, _DVSATILEOFF, _DVSBTILEOFF)
2744
#define DVSKEYVAL(pipe) _PIPE(pipe, _DVSAKEYVAL, _DVSBKEYVAL)
2745
#define DVSKEYMSK(pipe) _PIPE(pipe, _DVSAKEYMSK, _DVSBKEYMSK)
2746
 
2747
#define _SPRA_CTL		0x70280
2748
#define   SPRITE_ENABLE			(1<<31)
2749
#define   SPRITE_GAMMA_ENABLE		(1<<30)
2750
#define   SPRITE_PIXFORMAT_MASK		(7<<25)
2751
#define   SPRITE_FORMAT_YUV422		(0<<25)
2752
#define   SPRITE_FORMAT_RGBX101010	(1<<25)
2753
#define   SPRITE_FORMAT_RGBX888		(2<<25)
2754
#define   SPRITE_FORMAT_RGBX161616	(3<<25)
2755
#define   SPRITE_FORMAT_YUV444		(4<<25)
2756
#define   SPRITE_FORMAT_XR_BGR101010	(5<<25) /* Extended range */
2757
#define   SPRITE_CSC_ENABLE		(1<<24)
2758
#define   SPRITE_SOURCE_KEY		(1<<22)
2759
#define   SPRITE_RGB_ORDER_RGBX		(1<<20) /* only for 888 and 161616 */
2760
#define   SPRITE_YUV_TO_RGB_CSC_DISABLE	(1<<19)
2761
#define   SPRITE_YUV_CSC_FORMAT_BT709	(1<<18) /* 0 is BT601 */
2762
#define   SPRITE_YUV_BYTE_ORDER_MASK	(3<<16)
2763
#define   SPRITE_YUV_ORDER_YUYV		(0<<16)
2764
#define   SPRITE_YUV_ORDER_UYVY		(1<<16)
2765
#define   SPRITE_YUV_ORDER_YVYU		(2<<16)
2766
#define   SPRITE_YUV_ORDER_VYUY		(3<<16)
2767
#define   SPRITE_TRICKLE_FEED_DISABLE	(1<<14)
2768
#define   SPRITE_INT_GAMMA_ENABLE	(1<<13)
2769
#define   SPRITE_TILED			(1<<10)
2770
#define   SPRITE_DEST_KEY		(1<<2)
2771
#define _SPRA_LINOFF		0x70284
2772
#define _SPRA_STRIDE		0x70288
2773
#define _SPRA_POS		0x7028c
2774
#define _SPRA_SIZE		0x70290
2775
#define _SPRA_KEYVAL		0x70294
2776
#define _SPRA_KEYMSK		0x70298
2777
#define _SPRA_SURF		0x7029c
2778
#define _SPRA_KEYMAX		0x702a0
2779
#define _SPRA_TILEOFF		0x702a4
2780
#define _SPRA_SCALE		0x70304
2781
#define   SPRITE_SCALE_ENABLE	(1<<31)
2782
#define   SPRITE_FILTER_MASK	(3<<29)
2783
#define   SPRITE_FILTER_MEDIUM	(0<<29)
2784
#define   SPRITE_FILTER_ENHANCING	(1<<29)
2785
#define   SPRITE_FILTER_SOFTENING	(2<<29)
2786
#define   SPRITE_VERTICAL_OFFSET_HALF	(1<<28) /* must be enabled below */
2787
#define   SPRITE_VERTICAL_OFFSET_ENABLE	(1<<27)
2788
#define _SPRA_GAMC		0x70400
2789
 
2790
#define _SPRB_CTL		0x71280
2791
#define _SPRB_LINOFF		0x71284
2792
#define _SPRB_STRIDE		0x71288
2793
#define _SPRB_POS		0x7128c
2794
#define _SPRB_SIZE		0x71290
2795
#define _SPRB_KEYVAL		0x71294
2796
#define _SPRB_KEYMSK		0x71298
2797
#define _SPRB_SURF		0x7129c
2798
#define _SPRB_KEYMAX		0x712a0
2799
#define _SPRB_TILEOFF		0x712a4
2800
#define _SPRB_SCALE		0x71304
2801
#define _SPRB_GAMC		0x71400
2802
 
2803
#define SPRCTL(pipe) _PIPE(pipe, _SPRA_CTL, _SPRB_CTL)
2804
#define SPRLINOFF(pipe) _PIPE(pipe, _SPRA_LINOFF, _SPRB_LINOFF)
2805
#define SPRSTRIDE(pipe) _PIPE(pipe, _SPRA_STRIDE, _SPRB_STRIDE)
2806
#define SPRPOS(pipe) _PIPE(pipe, _SPRA_POS, _SPRB_POS)
2807
#define SPRSIZE(pipe) _PIPE(pipe, _SPRA_SIZE, _SPRB_SIZE)
2808
#define SPRKEYVAL(pipe) _PIPE(pipe, _SPRA_KEYVAL, _SPRB_KEYVAL)
2809
#define SPRKEYMSK(pipe) _PIPE(pipe, _SPRA_KEYMSK, _SPRB_KEYMSK)
2810
#define SPRSURF(pipe) _PIPE(pipe, _SPRA_SURF, _SPRB_SURF)
2811
#define SPRKEYMAX(pipe) _PIPE(pipe, _SPRA_KEYMAX, _SPRB_KEYMAX)
2812
#define SPRTILEOFF(pipe) _PIPE(pipe, _SPRA_TILEOFF, _SPRB_TILEOFF)
2813
#define SPRSCALE(pipe) _PIPE(pipe, _SPRA_SCALE, _SPRB_SCALE)
2814
#define SPRGAMC(pipe) _PIPE(pipe, _SPRA_GAMC, _SPRB_GAMC)
2815
 
2325 Serge 2816
/* VBIOS regs */
2817
#define VGACNTRL		0x71400
2818
# define VGA_DISP_DISABLE			(1 << 31)
2819
# define VGA_2X_MODE				(1 << 30)
2820
# define VGA_PIPE_B_SELECT			(1 << 29)
2821
 
2822
/* Ironlake */
2823
 
2824
#define CPU_VGACNTRL	0x41000
2825
 
2826
#define DIGITAL_PORT_HOTPLUG_CNTRL      0x44030
2827
#define  DIGITAL_PORTA_HOTPLUG_ENABLE           (1 << 4)
2828
#define  DIGITAL_PORTA_SHORT_PULSE_2MS          (0 << 2)
2829
#define  DIGITAL_PORTA_SHORT_PULSE_4_5MS        (1 << 2)
2830
#define  DIGITAL_PORTA_SHORT_PULSE_6MS          (2 << 2)
2831
#define  DIGITAL_PORTA_SHORT_PULSE_100MS        (3 << 2)
2832
#define  DIGITAL_PORTA_NO_DETECT                (0 << 0)
2833
#define  DIGITAL_PORTA_LONG_PULSE_DETECT_MASK   (1 << 1)
2834
#define  DIGITAL_PORTA_SHORT_PULSE_DETECT_MASK  (1 << 0)
2835
 
2836
/* refresh rate hardware control */
2837
#define RR_HW_CTL       0x45300
2838
#define  RR_HW_LOW_POWER_FRAMES_MASK    0xff
2839
#define  RR_HW_HIGH_POWER_FRAMES_MASK   0xff00
2840
 
2841
#define FDI_PLL_BIOS_0  0x46000
2842
#define  FDI_PLL_FB_CLOCK_MASK  0xff
2843
#define FDI_PLL_BIOS_1  0x46004
2844
#define FDI_PLL_BIOS_2  0x46008
2845
#define DISPLAY_PORT_PLL_BIOS_0         0x4600c
2846
#define DISPLAY_PORT_PLL_BIOS_1         0x46010
2847
#define DISPLAY_PORT_PLL_BIOS_2         0x46014
2848
 
2849
#define PCH_DSPCLK_GATE_D	0x42020
2850
# define DPFCUNIT_CLOCK_GATE_DISABLE		(1 << 9)
2851
# define DPFCRUNIT_CLOCK_GATE_DISABLE		(1 << 8)
2852
# define DPFDUNIT_CLOCK_GATE_DISABLE		(1 << 7)
2853
# define DPARBUNIT_CLOCK_GATE_DISABLE		(1 << 5)
2854
 
2855
#define PCH_3DCGDIS0		0x46020
2856
# define MARIUNIT_CLOCK_GATE_DISABLE		(1 << 18)
2857
# define SVSMUNIT_CLOCK_GATE_DISABLE		(1 << 1)
2858
 
2859
#define PCH_3DCGDIS1		0x46024
2860
# define VFMUNIT_CLOCK_GATE_DISABLE		(1 << 11)
2861
 
2862
#define FDI_PLL_FREQ_CTL        0x46030
2863
#define  FDI_PLL_FREQ_CHANGE_REQUEST    (1<<24)
2864
#define  FDI_PLL_FREQ_LOCK_LIMIT_MASK   0xfff00
2865
#define  FDI_PLL_FREQ_DISABLE_COUNT_LIMIT_MASK  0xff
2866
 
2867
 
2868
#define _PIPEA_DATA_M1           0x60030
2869
#define  TU_SIZE(x)             (((x)-1) << 25) /* default size 64 */
2870
#define  TU_SIZE_MASK           0x7e000000
2871
#define  PIPE_DATA_M1_OFFSET    0
2872
#define _PIPEA_DATA_N1           0x60034
2873
#define  PIPE_DATA_N1_OFFSET    0
2874
 
2875
#define _PIPEA_DATA_M2           0x60038
2876
#define  PIPE_DATA_M2_OFFSET    0
2877
#define _PIPEA_DATA_N2           0x6003c
2878
#define  PIPE_DATA_N2_OFFSET    0
2879
 
2880
#define _PIPEA_LINK_M1           0x60040
2881
#define  PIPE_LINK_M1_OFFSET    0
2882
#define _PIPEA_LINK_N1           0x60044
2883
#define  PIPE_LINK_N1_OFFSET    0
2884
 
2885
#define _PIPEA_LINK_M2           0x60048
2886
#define  PIPE_LINK_M2_OFFSET    0
2887
#define _PIPEA_LINK_N2           0x6004c
2888
#define  PIPE_LINK_N2_OFFSET    0
2889
 
2890
/* PIPEB timing regs are same start from 0x61000 */
2891
 
2892
#define _PIPEB_DATA_M1           0x61030
2893
#define _PIPEB_DATA_N1           0x61034
2894
 
2895
#define _PIPEB_DATA_M2           0x61038
2896
#define _PIPEB_DATA_N2           0x6103c
2897
 
2898
#define _PIPEB_LINK_M1           0x61040
2899
#define _PIPEB_LINK_N1           0x61044
2900
 
2901
#define _PIPEB_LINK_M2           0x61048
2902
#define _PIPEB_LINK_N2           0x6104c
2903
 
2904
#define PIPE_DATA_M1(pipe) _PIPE(pipe, _PIPEA_DATA_M1, _PIPEB_DATA_M1)
2905
#define PIPE_DATA_N1(pipe) _PIPE(pipe, _PIPEA_DATA_N1, _PIPEB_DATA_N1)
2906
#define PIPE_DATA_M2(pipe) _PIPE(pipe, _PIPEA_DATA_M2, _PIPEB_DATA_M2)
2907
#define PIPE_DATA_N2(pipe) _PIPE(pipe, _PIPEA_DATA_N2, _PIPEB_DATA_N2)
2908
#define PIPE_LINK_M1(pipe) _PIPE(pipe, _PIPEA_LINK_M1, _PIPEB_LINK_M1)
2909
#define PIPE_LINK_N1(pipe) _PIPE(pipe, _PIPEA_LINK_N1, _PIPEB_LINK_N1)
2910
#define PIPE_LINK_M2(pipe) _PIPE(pipe, _PIPEA_LINK_M2, _PIPEB_LINK_M2)
2911
#define PIPE_LINK_N2(pipe) _PIPE(pipe, _PIPEA_LINK_N2, _PIPEB_LINK_N2)
2912
 
2913
/* CPU panel fitter */
2914
/* IVB+ has 3 fitters, 0 is 7x5 capable, the other two only 3x3 */
2915
#define _PFA_CTL_1               0x68080
2916
#define _PFB_CTL_1               0x68880
2917
#define  PF_ENABLE              (1<<31)
2918
#define  PF_FILTER_MASK		(3<<23)
2919
#define  PF_FILTER_PROGRAMMED	(0<<23)
2920
#define  PF_FILTER_MED_3x3	(1<<23)
2921
#define  PF_FILTER_EDGE_ENHANCE	(2<<23)
2922
#define  PF_FILTER_EDGE_SOFTEN	(3<<23)
2923
#define _PFA_WIN_SZ		0x68074
2924
#define _PFB_WIN_SZ		0x68874
2925
#define _PFA_WIN_POS		0x68070
2926
#define _PFB_WIN_POS		0x68870
2927
#define _PFA_VSCALE		0x68084
2928
#define _PFB_VSCALE		0x68884
2929
#define _PFA_HSCALE		0x68090
2930
#define _PFB_HSCALE		0x68890
2931
 
2932
#define PF_CTL(pipe)		_PIPE(pipe, _PFA_CTL_1, _PFB_CTL_1)
2933
#define PF_WIN_SZ(pipe)		_PIPE(pipe, _PFA_WIN_SZ, _PFB_WIN_SZ)
2934
#define PF_WIN_POS(pipe)	_PIPE(pipe, _PFA_WIN_POS, _PFB_WIN_POS)
2935
#define PF_VSCALE(pipe)		_PIPE(pipe, _PFA_VSCALE, _PFB_VSCALE)
2936
#define PF_HSCALE(pipe)		_PIPE(pipe, _PFA_HSCALE, _PFB_HSCALE)
2937
 
2938
/* legacy palette */
2939
#define _LGC_PALETTE_A           0x4a000
2940
#define _LGC_PALETTE_B           0x4a800
2941
#define LGC_PALETTE(pipe) _PIPE(pipe, _LGC_PALETTE_A, _LGC_PALETTE_B)
2942
 
2943
/* interrupts */
2944
#define DE_MASTER_IRQ_CONTROL   (1 << 31)
2945
#define DE_SPRITEB_FLIP_DONE    (1 << 29)
2946
#define DE_SPRITEA_FLIP_DONE    (1 << 28)
2947
#define DE_PLANEB_FLIP_DONE     (1 << 27)
2948
#define DE_PLANEA_FLIP_DONE     (1 << 26)
2949
#define DE_PCU_EVENT            (1 << 25)
2950
#define DE_GTT_FAULT            (1 << 24)
2951
#define DE_POISON               (1 << 23)
2952
#define DE_PERFORM_COUNTER      (1 << 22)
2953
#define DE_PCH_EVENT            (1 << 21)
2954
#define DE_AUX_CHANNEL_A        (1 << 20)
2955
#define DE_DP_A_HOTPLUG         (1 << 19)
2956
#define DE_GSE                  (1 << 18)
2957
#define DE_PIPEB_VBLANK         (1 << 15)
2958
#define DE_PIPEB_EVEN_FIELD     (1 << 14)
2959
#define DE_PIPEB_ODD_FIELD      (1 << 13)
2960
#define DE_PIPEB_LINE_COMPARE   (1 << 12)
2961
#define DE_PIPEB_VSYNC          (1 << 11)
2962
#define DE_PIPEB_FIFO_UNDERRUN  (1 << 8)
2963
#define DE_PIPEA_VBLANK         (1 << 7)
2964
#define DE_PIPEA_EVEN_FIELD     (1 << 6)
2965
#define DE_PIPEA_ODD_FIELD      (1 << 5)
2966
#define DE_PIPEA_LINE_COMPARE   (1 << 4)
2967
#define DE_PIPEA_VSYNC          (1 << 3)
2968
#define DE_PIPEA_FIFO_UNDERRUN  (1 << 0)
2969
 
2970
/* More Ivybridge lolz */
2971
#define DE_ERR_DEBUG_IVB		(1<<30)
2972
#define DE_GSE_IVB			(1<<29)
2973
#define DE_PCH_EVENT_IVB		(1<<28)
2974
#define DE_DP_A_HOTPLUG_IVB		(1<<27)
2975
#define DE_AUX_CHANNEL_A_IVB		(1<<26)
2976
#define DE_SPRITEB_FLIP_DONE_IVB	(1<<9)
2977
#define DE_SPRITEA_FLIP_DONE_IVB	(1<<4)
2978
#define DE_PLANEB_FLIP_DONE_IVB		(1<<8)
2979
#define DE_PLANEA_FLIP_DONE_IVB		(1<<3)
2980
#define DE_PIPEB_VBLANK_IVB		(1<<5)
2981
#define DE_PIPEA_VBLANK_IVB		(1<<0)
2982
 
2983
#define DEISR   0x44000
2984
#define DEIMR   0x44004
2985
#define DEIIR   0x44008
2986
#define DEIER   0x4400c
2987
 
2988
/* GT interrupt */
2989
#define GT_PIPE_NOTIFY		(1 << 4)
2990
#define GT_SYNC_STATUS          (1 << 2)
2991
#define GT_USER_INTERRUPT       (1 << 0)
2992
#define GT_BSD_USER_INTERRUPT   (1 << 5)
2993
#define GT_GEN6_BSD_USER_INTERRUPT	(1 << 12)
2994
#define GT_BLT_USER_INTERRUPT	(1 << 22)
2995
 
2996
#define GTISR   0x44010
2997
#define GTIMR   0x44014
2998
#define GTIIR   0x44018
2999
#define GTIER   0x4401c
3000
 
3001
#define ILK_DISPLAY_CHICKEN2	0x42004
3002
/* Required on all Ironlake and Sandybridge according to the B-Spec. */
3003
#define  ILK_ELPIN_409_SELECT	(1 << 25)
3004
#define  ILK_DPARB_GATE	(1<<22)
3005
#define  ILK_VSDPFD_FULL	(1<<21)
3006
#define ILK_DISPLAY_CHICKEN_FUSES	0x42014
3007
#define  ILK_INTERNAL_GRAPHICS_DISABLE	(1<<31)
3008
#define  ILK_INTERNAL_DISPLAY_DISABLE	(1<<30)
3009
#define  ILK_DISPLAY_DEBUG_DISABLE	(1<<29)
3010
#define  ILK_HDCP_DISABLE		(1<<25)
3011
#define  ILK_eDP_A_DISABLE		(1<<24)
3012
#define  ILK_DESKTOP			(1<<23)
3013
#define ILK_DSPCLK_GATE		0x42020
3014
#define  IVB_VRHUNIT_CLK_GATE	(1<<28)
3015
#define  ILK_DPARB_CLK_GATE	(1<<5)
3016
#define  ILK_DPFD_CLK_GATE	(1<<7)
3017
 
3018
/* According to spec this bit 7/8/9 of 0x42020 should be set to enable FBC */
3019
#define   ILK_CLK_FBC		(1<<7)
3020
#define   ILK_DPFC_DIS1		(1<<8)
3021
#define   ILK_DPFC_DIS2		(1<<9)
3022
 
2342 Serge 3023
#define IVB_CHICKEN3	0x4200c
3024
# define CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE	(1 << 5)
3025
# define CHICKEN3_DGMG_DONE_FIX_DISABLE		(1 << 2)
3026
 
2325 Serge 3027
#define DISP_ARB_CTL	0x45000
3028
#define  DISP_TILE_SURFACE_SWIZZLING	(1<<13)
3029
#define  DISP_FBC_WM_DIS		(1<<15)
3030
 
3031
/* PCH */
3032
 
3033
/* south display engine interrupt */
3034
#define SDE_AUDIO_POWER_D	(1 << 27)
3035
#define SDE_AUDIO_POWER_C	(1 << 26)
3036
#define SDE_AUDIO_POWER_B	(1 << 25)
3037
#define SDE_AUDIO_POWER_SHIFT	(25)
3038
#define SDE_AUDIO_POWER_MASK	(7 << SDE_AUDIO_POWER_SHIFT)
3039
#define SDE_GMBUS		(1 << 24)
3040
#define SDE_AUDIO_HDCP_TRANSB	(1 << 23)
3041
#define SDE_AUDIO_HDCP_TRANSA	(1 << 22)
3042
#define SDE_AUDIO_HDCP_MASK	(3 << 22)
3043
#define SDE_AUDIO_TRANSB	(1 << 21)
3044
#define SDE_AUDIO_TRANSA	(1 << 20)
3045
#define SDE_AUDIO_TRANS_MASK	(3 << 20)
3046
#define SDE_POISON		(1 << 19)
3047
/* 18 reserved */
3048
#define SDE_FDI_RXB		(1 << 17)
3049
#define SDE_FDI_RXA		(1 << 16)
3050
#define SDE_FDI_MASK		(3 << 16)
3051
#define SDE_AUXD		(1 << 15)
3052
#define SDE_AUXC		(1 << 14)
3053
#define SDE_AUXB		(1 << 13)
3054
#define SDE_AUX_MASK		(7 << 13)
3055
/* 12 reserved */
3056
#define SDE_CRT_HOTPLUG         (1 << 11)
3057
#define SDE_PORTD_HOTPLUG       (1 << 10)
3058
#define SDE_PORTC_HOTPLUG       (1 << 9)
3059
#define SDE_PORTB_HOTPLUG       (1 << 8)
3060
#define SDE_SDVOB_HOTPLUG       (1 << 6)
3061
#define SDE_HOTPLUG_MASK	(0xf << 8)
3062
#define SDE_TRANSB_CRC_DONE	(1 << 5)
3063
#define SDE_TRANSB_CRC_ERR	(1 << 4)
3064
#define SDE_TRANSB_FIFO_UNDER	(1 << 3)
3065
#define SDE_TRANSA_CRC_DONE	(1 << 2)
3066
#define SDE_TRANSA_CRC_ERR	(1 << 1)
3067
#define SDE_TRANSA_FIFO_UNDER	(1 << 0)
3068
#define SDE_TRANS_MASK		(0x3f)
3069
/* CPT */
3070
#define SDE_CRT_HOTPLUG_CPT	(1 << 19)
3071
#define SDE_PORTD_HOTPLUG_CPT	(1 << 23)
3072
#define SDE_PORTC_HOTPLUG_CPT	(1 << 22)
3073
#define SDE_PORTB_HOTPLUG_CPT	(1 << 21)
3074
#define SDE_HOTPLUG_MASK_CPT	(SDE_CRT_HOTPLUG_CPT |		\
3075
				 SDE_PORTD_HOTPLUG_CPT |	\
3076
				 SDE_PORTC_HOTPLUG_CPT |	\
3077
				 SDE_PORTB_HOTPLUG_CPT)
3078
 
3079
#define SDEISR  0xc4000
3080
#define SDEIMR  0xc4004
3081
#define SDEIIR  0xc4008
3082
#define SDEIER  0xc400c
3083
 
3084
/* digital port hotplug */
2342 Serge 3085
#define PCH_PORT_HOTPLUG        0xc4030		/* SHOTPLUG_CTL */
2325 Serge 3086
#define PORTD_HOTPLUG_ENABLE            (1 << 20)
3087
#define PORTD_PULSE_DURATION_2ms        (0)
3088
#define PORTD_PULSE_DURATION_4_5ms      (1 << 18)
3089
#define PORTD_PULSE_DURATION_6ms        (2 << 18)
3090
#define PORTD_PULSE_DURATION_100ms      (3 << 18)
2342 Serge 3091
#define PORTD_PULSE_DURATION_MASK	(3 << 18)
2325 Serge 3092
#define PORTD_HOTPLUG_NO_DETECT         (0)
3093
#define PORTD_HOTPLUG_SHORT_DETECT      (1 << 16)
3094
#define PORTD_HOTPLUG_LONG_DETECT       (1 << 17)
3095
#define PORTC_HOTPLUG_ENABLE            (1 << 12)
3096
#define PORTC_PULSE_DURATION_2ms        (0)
3097
#define PORTC_PULSE_DURATION_4_5ms      (1 << 10)
3098
#define PORTC_PULSE_DURATION_6ms        (2 << 10)
3099
#define PORTC_PULSE_DURATION_100ms      (3 << 10)
2342 Serge 3100
#define PORTC_PULSE_DURATION_MASK	(3 << 10)
2325 Serge 3101
#define PORTC_HOTPLUG_NO_DETECT         (0)
3102
#define PORTC_HOTPLUG_SHORT_DETECT      (1 << 8)
3103
#define PORTC_HOTPLUG_LONG_DETECT       (1 << 9)
3104
#define PORTB_HOTPLUG_ENABLE            (1 << 4)
3105
#define PORTB_PULSE_DURATION_2ms        (0)
3106
#define PORTB_PULSE_DURATION_4_5ms      (1 << 2)
3107
#define PORTB_PULSE_DURATION_6ms        (2 << 2)
3108
#define PORTB_PULSE_DURATION_100ms      (3 << 2)
2342 Serge 3109
#define PORTB_PULSE_DURATION_MASK	(3 << 2)
2325 Serge 3110
#define PORTB_HOTPLUG_NO_DETECT         (0)
3111
#define PORTB_HOTPLUG_SHORT_DETECT      (1 << 0)
3112
#define PORTB_HOTPLUG_LONG_DETECT       (1 << 1)
3113
 
3114
#define PCH_GPIOA               0xc5010
3115
#define PCH_GPIOB               0xc5014
3116
#define PCH_GPIOC               0xc5018
3117
#define PCH_GPIOD               0xc501c
3118
#define PCH_GPIOE               0xc5020
3119
#define PCH_GPIOF               0xc5024
3120
 
3121
#define PCH_GMBUS0		0xc5100
3122
#define PCH_GMBUS1		0xc5104
3123
#define PCH_GMBUS2		0xc5108
3124
#define PCH_GMBUS3		0xc510c
3125
#define PCH_GMBUS4		0xc5110
3126
#define PCH_GMBUS5		0xc5120
3127
 
3128
#define _PCH_DPLL_A              0xc6014
3129
#define _PCH_DPLL_B              0xc6018
2342 Serge 3130
#define PCH_DPLL(pipe) (pipe == 0 ?  _PCH_DPLL_A : _PCH_DPLL_B)
2325 Serge 3131
 
3132
#define _PCH_FPA0                0xc6040
3133
#define  FP_CB_TUNE		(0x3<<22)
3134
#define _PCH_FPA1                0xc6044
3135
#define _PCH_FPB0                0xc6048
3136
#define _PCH_FPB1                0xc604c
2342 Serge 3137
#define PCH_FP0(pipe) (pipe == 0 ? _PCH_FPA0 : _PCH_FPB0)
3138
#define PCH_FP1(pipe) (pipe == 0 ? _PCH_FPA1 : _PCH_FPB1)
2325 Serge 3139
 
3140
#define PCH_DPLL_TEST           0xc606c
3141
 
3142
#define PCH_DREF_CONTROL        0xC6200
3143
#define  DREF_CONTROL_MASK      0x7fc3
3144
#define  DREF_CPU_SOURCE_OUTPUT_DISABLE         (0<<13)
3145
#define  DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD      (2<<13)
3146
#define  DREF_CPU_SOURCE_OUTPUT_NONSPREAD       (3<<13)
3147
#define  DREF_CPU_SOURCE_OUTPUT_MASK		(3<<13)
3148
#define  DREF_SSC_SOURCE_DISABLE                (0<<11)
3149
#define  DREF_SSC_SOURCE_ENABLE                 (2<<11)
3150
#define  DREF_SSC_SOURCE_MASK			(3<<11)
3151
#define  DREF_NONSPREAD_SOURCE_DISABLE          (0<<9)
3152
#define  DREF_NONSPREAD_CK505_ENABLE		(1<<9)
3153
#define  DREF_NONSPREAD_SOURCE_ENABLE           (2<<9)
3154
#define  DREF_NONSPREAD_SOURCE_MASK		(3<<9)
3155
#define  DREF_SUPERSPREAD_SOURCE_DISABLE        (0<<7)
3156
#define  DREF_SUPERSPREAD_SOURCE_ENABLE         (2<<7)
3157
#define  DREF_SUPERSPREAD_SOURCE_MASK		(3<<7)
3158
#define  DREF_SSC4_DOWNSPREAD                   (0<<6)
3159
#define  DREF_SSC4_CENTERSPREAD                 (1<<6)
3160
#define  DREF_SSC1_DISABLE                      (0<<1)
3161
#define  DREF_SSC1_ENABLE                       (1<<1)
3162
#define  DREF_SSC4_DISABLE                      (0)
3163
#define  DREF_SSC4_ENABLE                       (1)
3164
 
3165
#define PCH_RAWCLK_FREQ         0xc6204
3166
#define  FDL_TP1_TIMER_SHIFT    12
3167
#define  FDL_TP1_TIMER_MASK     (3<<12)
3168
#define  FDL_TP2_TIMER_SHIFT    10
3169
#define  FDL_TP2_TIMER_MASK     (3<<10)
3170
#define  RAWCLK_FREQ_MASK       0x3ff
3171
 
3172
#define PCH_DPLL_TMR_CFG        0xc6208
3173
 
3174
#define PCH_SSC4_PARMS          0xc6210
3175
#define PCH_SSC4_AUX_PARMS      0xc6214
3176
 
3177
#define PCH_DPLL_SEL		0xc7000
3178
#define  TRANSA_DPLL_ENABLE	(1<<3)
3179
#define	 TRANSA_DPLLB_SEL	(1<<0)
3180
#define	 TRANSA_DPLLA_SEL	0
3181
#define  TRANSB_DPLL_ENABLE	(1<<7)
3182
#define	 TRANSB_DPLLB_SEL	(1<<4)
3183
#define	 TRANSB_DPLLA_SEL	(0)
3184
#define  TRANSC_DPLL_ENABLE	(1<<11)
3185
#define	 TRANSC_DPLLB_SEL	(1<<8)
3186
#define	 TRANSC_DPLLA_SEL	(0)
3187
 
3188
/* transcoder */
3189
 
3190
#define _TRANS_HTOTAL_A          0xe0000
3191
#define  TRANS_HTOTAL_SHIFT     16
3192
#define  TRANS_HACTIVE_SHIFT    0
3193
#define _TRANS_HBLANK_A          0xe0004
3194
#define  TRANS_HBLANK_END_SHIFT 16
3195
#define  TRANS_HBLANK_START_SHIFT 0
3196
#define _TRANS_HSYNC_A           0xe0008
3197
#define  TRANS_HSYNC_END_SHIFT  16
3198
#define  TRANS_HSYNC_START_SHIFT 0
3199
#define _TRANS_VTOTAL_A          0xe000c
3200
#define  TRANS_VTOTAL_SHIFT     16
3201
#define  TRANS_VACTIVE_SHIFT    0
3202
#define _TRANS_VBLANK_A          0xe0010
3203
#define  TRANS_VBLANK_END_SHIFT 16
3204
#define  TRANS_VBLANK_START_SHIFT 0
3205
#define _TRANS_VSYNC_A           0xe0014
3206
#define  TRANS_VSYNC_END_SHIFT  16
3207
#define  TRANS_VSYNC_START_SHIFT 0
3208
 
3209
#define _TRANSA_DATA_M1          0xe0030
3210
#define _TRANSA_DATA_N1          0xe0034
3211
#define _TRANSA_DATA_M2          0xe0038
3212
#define _TRANSA_DATA_N2          0xe003c
3213
#define _TRANSA_DP_LINK_M1       0xe0040
3214
#define _TRANSA_DP_LINK_N1       0xe0044
3215
#define _TRANSA_DP_LINK_M2       0xe0048
3216
#define _TRANSA_DP_LINK_N2       0xe004c
3217
 
3218
/* Per-transcoder DIP controls */
3219
 
3220
#define _VIDEO_DIP_CTL_A         0xe0200
3221
#define _VIDEO_DIP_DATA_A        0xe0208
3222
#define _VIDEO_DIP_GCP_A         0xe0210
3223
 
3224
#define _VIDEO_DIP_CTL_B         0xe1200
3225
#define _VIDEO_DIP_DATA_B        0xe1208
3226
#define _VIDEO_DIP_GCP_B         0xe1210
3227
 
3228
#define TVIDEO_DIP_CTL(pipe) _PIPE(pipe, _VIDEO_DIP_CTL_A, _VIDEO_DIP_CTL_B)
3229
#define TVIDEO_DIP_DATA(pipe) _PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
3230
#define TVIDEO_DIP_GCP(pipe) _PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
3231
 
3232
#define _TRANS_HTOTAL_B          0xe1000
3233
#define _TRANS_HBLANK_B          0xe1004
3234
#define _TRANS_HSYNC_B           0xe1008
3235
#define _TRANS_VTOTAL_B          0xe100c
3236
#define _TRANS_VBLANK_B          0xe1010
3237
#define _TRANS_VSYNC_B           0xe1014
3238
 
3239
#define TRANS_HTOTAL(pipe) _PIPE(pipe, _TRANS_HTOTAL_A, _TRANS_HTOTAL_B)
3240
#define TRANS_HBLANK(pipe) _PIPE(pipe, _TRANS_HBLANK_A, _TRANS_HBLANK_B)
3241
#define TRANS_HSYNC(pipe) _PIPE(pipe, _TRANS_HSYNC_A, _TRANS_HSYNC_B)
3242
#define TRANS_VTOTAL(pipe) _PIPE(pipe, _TRANS_VTOTAL_A, _TRANS_VTOTAL_B)
3243
#define TRANS_VBLANK(pipe) _PIPE(pipe, _TRANS_VBLANK_A, _TRANS_VBLANK_B)
3244
#define TRANS_VSYNC(pipe) _PIPE(pipe, _TRANS_VSYNC_A, _TRANS_VSYNC_B)
3245
 
3246
#define _TRANSB_DATA_M1          0xe1030
3247
#define _TRANSB_DATA_N1          0xe1034
3248
#define _TRANSB_DATA_M2          0xe1038
3249
#define _TRANSB_DATA_N2          0xe103c
3250
#define _TRANSB_DP_LINK_M1       0xe1040
3251
#define _TRANSB_DP_LINK_N1       0xe1044
3252
#define _TRANSB_DP_LINK_M2       0xe1048
3253
#define _TRANSB_DP_LINK_N2       0xe104c
3254
 
3255
#define TRANSDATA_M1(pipe) _PIPE(pipe, _TRANSA_DATA_M1, _TRANSB_DATA_M1)
3256
#define TRANSDATA_N1(pipe) _PIPE(pipe, _TRANSA_DATA_N1, _TRANSB_DATA_N1)
3257
#define TRANSDATA_M2(pipe) _PIPE(pipe, _TRANSA_DATA_M2, _TRANSB_DATA_M2)
3258
#define TRANSDATA_N2(pipe) _PIPE(pipe, _TRANSA_DATA_N2, _TRANSB_DATA_N2)
3259
#define TRANSDPLINK_M1(pipe) _PIPE(pipe, _TRANSA_DP_LINK_M1, _TRANSB_DP_LINK_M1)
3260
#define TRANSDPLINK_N1(pipe) _PIPE(pipe, _TRANSA_DP_LINK_N1, _TRANSB_DP_LINK_N1)
3261
#define TRANSDPLINK_M2(pipe) _PIPE(pipe, _TRANSA_DP_LINK_M2, _TRANSB_DP_LINK_M2)
3262
#define TRANSDPLINK_N2(pipe) _PIPE(pipe, _TRANSA_DP_LINK_N2, _TRANSB_DP_LINK_N2)
3263
 
3264
#define _TRANSACONF              0xf0008
3265
#define _TRANSBCONF              0xf1008
3266
#define TRANSCONF(plane) _PIPE(plane, _TRANSACONF, _TRANSBCONF)
3267
#define  TRANS_DISABLE          (0<<31)
3268
#define  TRANS_ENABLE           (1<<31)
3269
#define  TRANS_STATE_MASK       (1<<30)
3270
#define  TRANS_STATE_DISABLE    (0<<30)
3271
#define  TRANS_STATE_ENABLE     (1<<30)
3272
#define  TRANS_FSYNC_DELAY_HB1  (0<<27)
3273
#define  TRANS_FSYNC_DELAY_HB2  (1<<27)
3274
#define  TRANS_FSYNC_DELAY_HB3  (2<<27)
3275
#define  TRANS_FSYNC_DELAY_HB4  (3<<27)
3276
#define  TRANS_DP_AUDIO_ONLY    (1<<26)
3277
#define  TRANS_DP_VIDEO_AUDIO   (0<<26)
3278
#define  TRANS_PROGRESSIVE      (0<<21)
3279
#define  TRANS_8BPC             (0<<5)
3280
#define  TRANS_10BPC            (1<<5)
3281
#define  TRANS_6BPC             (2<<5)
3282
#define  TRANS_12BPC            (3<<5)
3283
 
3284
#define _TRANSA_CHICKEN2	 0xf0064
3285
#define _TRANSB_CHICKEN2	 0xf1064
3286
#define TRANS_CHICKEN2(pipe) _PIPE(pipe, _TRANSA_CHICKEN2, _TRANSB_CHICKEN2)
3287
#define   TRANS_AUTOTRAIN_GEN_STALL_DIS	(1<<31)
3288
 
3289
#define SOUTH_CHICKEN1		0xc2000
3290
#define  FDIA_PHASE_SYNC_SHIFT_OVR	19
3291
#define  FDIA_PHASE_SYNC_SHIFT_EN	18
3292
#define FDI_PHASE_SYNC_OVR(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_OVR - ((pipe) * 2)))
3293
#define FDI_PHASE_SYNC_EN(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_EN - ((pipe) * 2)))
3294
#define SOUTH_CHICKEN2		0xc2004
3295
#define  DPLS_EDP_PPS_FIX_DIS	(1<<0)
3296
 
3297
#define _FDI_RXA_CHICKEN         0xc200c
3298
#define _FDI_RXB_CHICKEN         0xc2010
3299
#define  FDI_RX_PHASE_SYNC_POINTER_OVR	(1<<1)
3300
#define  FDI_RX_PHASE_SYNC_POINTER_EN	(1<<0)
3301
#define FDI_RX_CHICKEN(pipe) _PIPE(pipe, _FDI_RXA_CHICKEN, _FDI_RXB_CHICKEN)
3302
 
3303
#define SOUTH_DSPCLK_GATE_D	0xc2020
3304
#define  PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29)
3305
 
3306
/* CPU: FDI_TX */
3307
#define _FDI_TXA_CTL             0x60100
3308
#define _FDI_TXB_CTL             0x61100
3309
#define FDI_TX_CTL(pipe) _PIPE(pipe, _FDI_TXA_CTL, _FDI_TXB_CTL)
3310
#define  FDI_TX_DISABLE         (0<<31)
3311
#define  FDI_TX_ENABLE          (1<<31)
3312
#define  FDI_LINK_TRAIN_PATTERN_1       (0<<28)
3313
#define  FDI_LINK_TRAIN_PATTERN_2       (1<<28)
3314
#define  FDI_LINK_TRAIN_PATTERN_IDLE    (2<<28)
3315
#define  FDI_LINK_TRAIN_NONE            (3<<28)
3316
#define  FDI_LINK_TRAIN_VOLTAGE_0_4V    (0<<25)
3317
#define  FDI_LINK_TRAIN_VOLTAGE_0_6V    (1<<25)
3318
#define  FDI_LINK_TRAIN_VOLTAGE_0_8V    (2<<25)
3319
#define  FDI_LINK_TRAIN_VOLTAGE_1_2V    (3<<25)
3320
#define  FDI_LINK_TRAIN_PRE_EMPHASIS_NONE (0<<22)
3321
#define  FDI_LINK_TRAIN_PRE_EMPHASIS_1_5X (1<<22)
3322
#define  FDI_LINK_TRAIN_PRE_EMPHASIS_2X   (2<<22)
3323
#define  FDI_LINK_TRAIN_PRE_EMPHASIS_3X   (3<<22)
3324
/* ILK always use 400mV 0dB for voltage swing and pre-emphasis level.
3325
   SNB has different settings. */
3326
/* SNB A-stepping */
3327
#define  FDI_LINK_TRAIN_400MV_0DB_SNB_A		(0x38<<22)
3328
#define  FDI_LINK_TRAIN_400MV_6DB_SNB_A		(0x02<<22)
3329
#define  FDI_LINK_TRAIN_600MV_3_5DB_SNB_A	(0x01<<22)
3330
#define  FDI_LINK_TRAIN_800MV_0DB_SNB_A		(0x0<<22)
3331
/* SNB B-stepping */
3332
#define  FDI_LINK_TRAIN_400MV_0DB_SNB_B		(0x0<<22)
3333
#define  FDI_LINK_TRAIN_400MV_6DB_SNB_B		(0x3a<<22)
3334
#define  FDI_LINK_TRAIN_600MV_3_5DB_SNB_B	(0x39<<22)
3335
#define  FDI_LINK_TRAIN_800MV_0DB_SNB_B		(0x38<<22)
3336
#define  FDI_LINK_TRAIN_VOL_EMP_MASK		(0x3f<<22)
3337
#define  FDI_DP_PORT_WIDTH_X1           (0<<19)
3338
#define  FDI_DP_PORT_WIDTH_X2           (1<<19)
3339
#define  FDI_DP_PORT_WIDTH_X3           (2<<19)
3340
#define  FDI_DP_PORT_WIDTH_X4           (3<<19)
3341
#define  FDI_TX_ENHANCE_FRAME_ENABLE    (1<<18)
3342
/* Ironlake: hardwired to 1 */
3343
#define  FDI_TX_PLL_ENABLE              (1<<14)
3344
 
3345
/* Ivybridge has different bits for lolz */
3346
#define  FDI_LINK_TRAIN_PATTERN_1_IVB       (0<<8)
3347
#define  FDI_LINK_TRAIN_PATTERN_2_IVB       (1<<8)
3348
#define  FDI_LINK_TRAIN_PATTERN_IDLE_IVB    (2<<8)
3349
#define  FDI_LINK_TRAIN_NONE_IVB            (3<<8)
3350
 
3351
/* both Tx and Rx */
2342 Serge 3352
#define  FDI_COMPOSITE_SYNC		(1<<11)
2325 Serge 3353
#define  FDI_LINK_TRAIN_AUTO		(1<<10)
3354
#define  FDI_SCRAMBLING_ENABLE          (0<<7)
3355
#define  FDI_SCRAMBLING_DISABLE         (1<<7)
3356
 
3357
/* FDI_RX, FDI_X is hard-wired to Transcoder_X */
3358
#define _FDI_RXA_CTL             0xf000c
3359
#define _FDI_RXB_CTL             0xf100c
3360
#define FDI_RX_CTL(pipe) _PIPE(pipe, _FDI_RXA_CTL, _FDI_RXB_CTL)
3361
#define  FDI_RX_ENABLE          (1<<31)
3362
/* train, dp width same as FDI_TX */
3363
#define  FDI_FS_ERRC_ENABLE		(1<<27)
3364
#define  FDI_FE_ERRC_ENABLE		(1<<26)
3365
#define  FDI_DP_PORT_WIDTH_X8           (7<<19)
3366
#define  FDI_8BPC                       (0<<16)
3367
#define  FDI_10BPC                      (1<<16)
3368
#define  FDI_6BPC                       (2<<16)
3369
#define  FDI_12BPC                      (3<<16)
3370
#define  FDI_LINK_REVERSE_OVERWRITE     (1<<15)
3371
#define  FDI_DMI_LINK_REVERSE_MASK      (1<<14)
3372
#define  FDI_RX_PLL_ENABLE              (1<<13)
3373
#define  FDI_FS_ERR_CORRECT_ENABLE      (1<<11)
3374
#define  FDI_FE_ERR_CORRECT_ENABLE      (1<<10)
3375
#define  FDI_FS_ERR_REPORT_ENABLE       (1<<9)
3376
#define  FDI_FE_ERR_REPORT_ENABLE       (1<<8)
3377
#define  FDI_RX_ENHANCE_FRAME_ENABLE    (1<<6)
3378
#define  FDI_PCDCLK	                (1<<4)
3379
/* CPT */
3380
#define  FDI_AUTO_TRAINING			(1<<10)
3381
#define  FDI_LINK_TRAIN_PATTERN_1_CPT		(0<<8)
3382
#define  FDI_LINK_TRAIN_PATTERN_2_CPT		(1<<8)
3383
#define  FDI_LINK_TRAIN_PATTERN_IDLE_CPT	(2<<8)
3384
#define  FDI_LINK_TRAIN_NORMAL_CPT		(3<<8)
3385
#define  FDI_LINK_TRAIN_PATTERN_MASK_CPT	(3<<8)
3386
 
3387
#define _FDI_RXA_MISC            0xf0010
3388
#define _FDI_RXB_MISC            0xf1010
3389
#define _FDI_RXA_TUSIZE1         0xf0030
3390
#define _FDI_RXA_TUSIZE2         0xf0038
3391
#define _FDI_RXB_TUSIZE1         0xf1030
3392
#define _FDI_RXB_TUSIZE2         0xf1038
3393
#define FDI_RX_MISC(pipe) _PIPE(pipe, _FDI_RXA_MISC, _FDI_RXB_MISC)
3394
#define FDI_RX_TUSIZE1(pipe) _PIPE(pipe, _FDI_RXA_TUSIZE1, _FDI_RXB_TUSIZE1)
3395
#define FDI_RX_TUSIZE2(pipe) _PIPE(pipe, _FDI_RXA_TUSIZE2, _FDI_RXB_TUSIZE2)
3396
 
3397
/* FDI_RX interrupt register format */
3398
#define FDI_RX_INTER_LANE_ALIGN         (1<<10)
3399
#define FDI_RX_SYMBOL_LOCK              (1<<9) /* train 2 */
3400
#define FDI_RX_BIT_LOCK                 (1<<8) /* train 1 */
3401
#define FDI_RX_TRAIN_PATTERN_2_FAIL     (1<<7)
3402
#define FDI_RX_FS_CODE_ERR              (1<<6)
3403
#define FDI_RX_FE_CODE_ERR              (1<<5)
3404
#define FDI_RX_SYMBOL_ERR_RATE_ABOVE    (1<<4)
3405
#define FDI_RX_HDCP_LINK_FAIL           (1<<3)
3406
#define FDI_RX_PIXEL_FIFO_OVERFLOW      (1<<2)
3407
#define FDI_RX_CROSS_CLOCK_OVERFLOW     (1<<1)
3408
#define FDI_RX_SYMBOL_QUEUE_OVERFLOW    (1<<0)
3409
 
3410
#define _FDI_RXA_IIR             0xf0014
3411
#define _FDI_RXA_IMR             0xf0018
3412
#define _FDI_RXB_IIR             0xf1014
3413
#define _FDI_RXB_IMR             0xf1018
3414
#define FDI_RX_IIR(pipe) _PIPE(pipe, _FDI_RXA_IIR, _FDI_RXB_IIR)
3415
#define FDI_RX_IMR(pipe) _PIPE(pipe, _FDI_RXA_IMR, _FDI_RXB_IMR)
3416
 
3417
#define FDI_PLL_CTL_1           0xfe000
3418
#define FDI_PLL_CTL_2           0xfe004
3419
 
3420
/* CRT */
3421
#define PCH_ADPA                0xe1100
3422
#define  ADPA_TRANS_SELECT_MASK (1<<30)
3423
#define  ADPA_TRANS_A_SELECT    0
3424
#define  ADPA_TRANS_B_SELECT    (1<<30)
3425
#define  ADPA_CRT_HOTPLUG_MASK  0x03ff0000 /* bit 25-16 */
3426
#define  ADPA_CRT_HOTPLUG_MONITOR_NONE  (0<<24)
3427
#define  ADPA_CRT_HOTPLUG_MONITOR_MASK  (3<<24)
3428
#define  ADPA_CRT_HOTPLUG_MONITOR_COLOR (3<<24)
3429
#define  ADPA_CRT_HOTPLUG_MONITOR_MONO  (2<<24)
3430
#define  ADPA_CRT_HOTPLUG_ENABLE        (1<<23)
3431
#define  ADPA_CRT_HOTPLUG_PERIOD_64     (0<<22)
3432
#define  ADPA_CRT_HOTPLUG_PERIOD_128    (1<<22)
3433
#define  ADPA_CRT_HOTPLUG_WARMUP_5MS    (0<<21)
3434
#define  ADPA_CRT_HOTPLUG_WARMUP_10MS   (1<<21)
3435
#define  ADPA_CRT_HOTPLUG_SAMPLE_2S     (0<<20)
3436
#define  ADPA_CRT_HOTPLUG_SAMPLE_4S     (1<<20)
3437
#define  ADPA_CRT_HOTPLUG_VOLTAGE_40    (0<<18)
3438
#define  ADPA_CRT_HOTPLUG_VOLTAGE_50    (1<<18)
3439
#define  ADPA_CRT_HOTPLUG_VOLTAGE_60    (2<<18)
3440
#define  ADPA_CRT_HOTPLUG_VOLTAGE_70    (3<<18)
3441
#define  ADPA_CRT_HOTPLUG_VOLREF_325MV  (0<<17)
3442
#define  ADPA_CRT_HOTPLUG_VOLREF_475MV  (1<<17)
3443
#define  ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16)
3444
 
3445
/* or SDVOB */
3446
#define HDMIB   0xe1140
3447
#define  PORT_ENABLE    (1 << 31)
3448
#define  TRANSCODER(pipe)	((pipe) << 30)
2342 Serge 3449
#define  TRANSCODER_CPT(pipe)   ((pipe) << 29)
2325 Serge 3450
#define  TRANSCODER_MASK   (1 << 30)
2342 Serge 3451
#define  TRANSCODER_MASK_CPT    (3 << 29)
2325 Serge 3452
#define  COLOR_FORMAT_8bpc      (0)
3453
#define  COLOR_FORMAT_12bpc     (3 << 26)
3454
#define  SDVOB_HOTPLUG_ENABLE   (1 << 23)
3455
#define  SDVO_ENCODING          (0)
3456
#define  TMDS_ENCODING          (2 << 10)
3457
#define  NULL_PACKET_VSYNC_ENABLE       (1 << 9)
3458
/* CPT */
3459
#define  HDMI_MODE_SELECT	(1 << 9)
3460
#define  DVI_MODE_SELECT	(0)
3461
#define  SDVOB_BORDER_ENABLE    (1 << 7)
3462
#define  AUDIO_ENABLE           (1 << 6)
3463
#define  VSYNC_ACTIVE_HIGH      (1 << 4)
3464
#define  HSYNC_ACTIVE_HIGH      (1 << 3)
3465
#define  PORT_DETECTED          (1 << 2)
3466
 
3467
/* PCH SDVOB multiplex with HDMIB */
3468
#define PCH_SDVOB	HDMIB
3469
 
3470
#define HDMIC   0xe1150
3471
#define HDMID   0xe1160
3472
 
3473
#define PCH_LVDS	0xe1180
3474
#define  LVDS_DETECTED	(1 << 1)
3475
 
3476
#define BLC_PWM_CPU_CTL2	0x48250
3477
#define  PWM_ENABLE		(1 << 31)
3478
#define  PWM_PIPE_A		(0 << 29)
3479
#define  PWM_PIPE_B		(1 << 29)
3480
#define BLC_PWM_CPU_CTL		0x48254
3481
 
3482
#define BLC_PWM_PCH_CTL1	0xc8250
3483
#define  PWM_PCH_ENABLE		(1 << 31)
3484
#define  PWM_POLARITY_ACTIVE_LOW	(1 << 29)
3485
#define  PWM_POLARITY_ACTIVE_HIGH	(0 << 29)
3486
#define  PWM_POLARITY_ACTIVE_LOW2	(1 << 28)
3487
#define  PWM_POLARITY_ACTIVE_HIGH2	(0 << 28)
3488
 
3489
#define BLC_PWM_PCH_CTL2	0xc8254
3490
 
3491
#define PCH_PP_STATUS		0xc7200
3492
#define PCH_PP_CONTROL		0xc7204
3493
#define  PANEL_UNLOCK_REGS	(0xabcd << 16)
2342 Serge 3494
#define  PANEL_UNLOCK_MASK	(0xffff << 16)
2325 Serge 3495
#define  EDP_FORCE_VDD		(1 << 3)
3496
#define  EDP_BLC_ENABLE		(1 << 2)
3497
#define  PANEL_POWER_RESET	(1 << 1)
3498
#define  PANEL_POWER_OFF	(0 << 0)
3499
#define  PANEL_POWER_ON		(1 << 0)
3500
#define PCH_PP_ON_DELAYS	0xc7208
2342 Serge 3501
#define  PANEL_PORT_SELECT_MASK	(3 << 30)
3502
#define  PANEL_PORT_SELECT_LVDS	(0 << 30)
3503
#define  PANEL_PORT_SELECT_DPA	(1 << 30)
2325 Serge 3504
#define  EDP_PANEL		(1 << 30)
2342 Serge 3505
#define  PANEL_PORT_SELECT_DPC	(2 << 30)
3506
#define  PANEL_PORT_SELECT_DPD	(3 << 30)
3507
#define  PANEL_POWER_UP_DELAY_MASK	(0x1fff0000)
3508
#define  PANEL_POWER_UP_DELAY_SHIFT	16
3509
#define  PANEL_LIGHT_ON_DELAY_MASK	(0x1fff)
3510
#define  PANEL_LIGHT_ON_DELAY_SHIFT	0
3511
 
2325 Serge 3512
#define PCH_PP_OFF_DELAYS	0xc720c
2342 Serge 3513
#define  PANEL_POWER_DOWN_DELAY_MASK	(0x1fff0000)
3514
#define  PANEL_POWER_DOWN_DELAY_SHIFT	16
3515
#define  PANEL_LIGHT_OFF_DELAY_MASK	(0x1fff)
3516
#define  PANEL_LIGHT_OFF_DELAY_SHIFT	0
3517
 
2325 Serge 3518
#define PCH_PP_DIVISOR		0xc7210
2342 Serge 3519
#define  PP_REFERENCE_DIVIDER_MASK	(0xffffff00)
3520
#define  PP_REFERENCE_DIVIDER_SHIFT	8
3521
#define  PANEL_POWER_CYCLE_DELAY_MASK	(0x1f)
3522
#define  PANEL_POWER_CYCLE_DELAY_SHIFT	0
2325 Serge 3523
 
3524
#define PCH_DP_B		0xe4100
3525
#define PCH_DPB_AUX_CH_CTL	0xe4110
3526
#define PCH_DPB_AUX_CH_DATA1	0xe4114
3527
#define PCH_DPB_AUX_CH_DATA2	0xe4118
3528
#define PCH_DPB_AUX_CH_DATA3	0xe411c
3529
#define PCH_DPB_AUX_CH_DATA4	0xe4120
3530
#define PCH_DPB_AUX_CH_DATA5	0xe4124
3531
 
3532
#define PCH_DP_C		0xe4200
3533
#define PCH_DPC_AUX_CH_CTL	0xe4210
3534
#define PCH_DPC_AUX_CH_DATA1	0xe4214
3535
#define PCH_DPC_AUX_CH_DATA2	0xe4218
3536
#define PCH_DPC_AUX_CH_DATA3	0xe421c
3537
#define PCH_DPC_AUX_CH_DATA4	0xe4220
3538
#define PCH_DPC_AUX_CH_DATA5	0xe4224
3539
 
3540
#define PCH_DP_D		0xe4300
3541
#define PCH_DPD_AUX_CH_CTL	0xe4310
3542
#define PCH_DPD_AUX_CH_DATA1	0xe4314
3543
#define PCH_DPD_AUX_CH_DATA2	0xe4318
3544
#define PCH_DPD_AUX_CH_DATA3	0xe431c
3545
#define PCH_DPD_AUX_CH_DATA4	0xe4320
3546
#define PCH_DPD_AUX_CH_DATA5	0xe4324
3547
 
3548
/* CPT */
3549
#define  PORT_TRANS_A_SEL_CPT	0
3550
#define  PORT_TRANS_B_SEL_CPT	(1<<29)
3551
#define  PORT_TRANS_C_SEL_CPT	(2<<29)
3552
#define  PORT_TRANS_SEL_MASK	(3<<29)
3553
#define  PORT_TRANS_SEL_CPT(pipe)	((pipe) << 29)
3554
 
3555
#define TRANS_DP_CTL_A		0xe0300
3556
#define TRANS_DP_CTL_B		0xe1300
3557
#define TRANS_DP_CTL_C		0xe2300
3558
#define TRANS_DP_CTL(pipe)	(TRANS_DP_CTL_A + (pipe) * 0x01000)
3559
#define  TRANS_DP_OUTPUT_ENABLE	(1<<31)
3560
#define  TRANS_DP_PORT_SEL_B	(0<<29)
3561
#define  TRANS_DP_PORT_SEL_C	(1<<29)
3562
#define  TRANS_DP_PORT_SEL_D	(2<<29)
3563
#define  TRANS_DP_PORT_SEL_NONE	(3<<29)
3564
#define  TRANS_DP_PORT_SEL_MASK	(3<<29)
3565
#define  TRANS_DP_AUDIO_ONLY	(1<<26)
3566
#define  TRANS_DP_ENH_FRAMING	(1<<18)
3567
#define  TRANS_DP_8BPC		(0<<9)
3568
#define  TRANS_DP_10BPC		(1<<9)
3569
#define  TRANS_DP_6BPC		(2<<9)
3570
#define  TRANS_DP_12BPC		(3<<9)
3571
#define  TRANS_DP_BPC_MASK	(3<<9)
3572
#define  TRANS_DP_VSYNC_ACTIVE_HIGH	(1<<4)
3573
#define  TRANS_DP_VSYNC_ACTIVE_LOW	0
3574
#define  TRANS_DP_HSYNC_ACTIVE_HIGH	(1<<3)
3575
#define  TRANS_DP_HSYNC_ACTIVE_LOW	0
3576
#define  TRANS_DP_SYNC_MASK	(3<<3)
3577
 
3578
/* SNB eDP training params */
3579
/* SNB A-stepping */
3580
#define  EDP_LINK_TRAIN_400MV_0DB_SNB_A		(0x38<<22)
3581
#define  EDP_LINK_TRAIN_400MV_6DB_SNB_A		(0x02<<22)
3582
#define  EDP_LINK_TRAIN_600MV_3_5DB_SNB_A	(0x01<<22)
3583
#define  EDP_LINK_TRAIN_800MV_0DB_SNB_A		(0x0<<22)
3584
/* SNB B-stepping */
3585
#define  EDP_LINK_TRAIN_400_600MV_0DB_SNB_B	(0x0<<22)
3586
#define  EDP_LINK_TRAIN_400MV_3_5DB_SNB_B	(0x1<<22)
3587
#define  EDP_LINK_TRAIN_400_600MV_6DB_SNB_B	(0x3a<<22)
3588
#define  EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B	(0x39<<22)
3589
#define  EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B	(0x38<<22)
3590
#define  EDP_LINK_TRAIN_VOL_EMP_MASK_SNB	(0x3f<<22)
3591
 
2342 Serge 3592
/* IVB */
3593
#define EDP_LINK_TRAIN_400MV_0DB_IVB		(0x24 <<22)
3594
#define EDP_LINK_TRAIN_400MV_3_5DB_IVB		(0x2a <<22)
3595
#define EDP_LINK_TRAIN_400MV_6DB_IVB		(0x2f <<22)
3596
#define EDP_LINK_TRAIN_600MV_0DB_IVB		(0x30 <<22)
3597
#define EDP_LINK_TRAIN_600MV_3_5DB_IVB		(0x36 <<22)
3598
#define EDP_LINK_TRAIN_800MV_0DB_IVB		(0x38 <<22)
3599
#define EDP_LINK_TRAIN_800MV_3_5DB_IVB		(0x33 <<22)
3600
 
3601
/* legacy values */
3602
#define EDP_LINK_TRAIN_500MV_0DB_IVB		(0x00 <<22)
3603
#define EDP_LINK_TRAIN_1000MV_0DB_IVB		(0x20 <<22)
3604
#define EDP_LINK_TRAIN_500MV_3_5DB_IVB		(0x02 <<22)
3605
#define EDP_LINK_TRAIN_1000MV_3_5DB_IVB		(0x22 <<22)
3606
#define EDP_LINK_TRAIN_1000MV_6DB_IVB		(0x23 <<22)
3607
 
3608
#define  EDP_LINK_TRAIN_VOL_EMP_MASK_IVB	(0x3f<<22)
3609
 
2325 Serge 3610
#define  FORCEWAKE				0xA18C
3611
#define  FORCEWAKE_ACK				0x130090
2342 Serge 3612
#define  FORCEWAKE_MT				0xa188 /* multi-threaded */
3613
#define  FORCEWAKE_MT_ACK			0x130040
3614
#define  ECOBUS					0xa180
3615
#define    FORCEWAKE_MT_ENABLE			(1<<5)
2325 Serge 3616
 
3617
#define  GT_FIFO_FREE_ENTRIES			0x120008
3618
#define    GT_FIFO_NUM_RESERVED_ENTRIES		20
3619
 
2342 Serge 3620
#define GEN6_UCGCTL2				0x9404
3621
# define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE		(1 << 12)
3622
# define GEN6_RCCUNIT_CLOCK_GATE_DISABLE		(1 << 11)
3623
 
2325 Serge 3624
#define GEN6_RPNSWREQ				0xA008
3625
#define   GEN6_TURBO_DISABLE			(1<<31)
3626
#define   GEN6_FREQUENCY(x)			((x)<<25)
3627
#define   GEN6_OFFSET(x)			((x)<<19)
3628
#define   GEN6_AGGRESSIVE_TURBO			(0<<15)
3629
#define GEN6_RC_VIDEO_FREQ			0xA00C
3630
#define GEN6_RC_CONTROL				0xA090
3631
#define   GEN6_RC_CTL_RC6pp_ENABLE		(1<<16)
3632
#define   GEN6_RC_CTL_RC6p_ENABLE		(1<<17)
3633
#define   GEN6_RC_CTL_RC6_ENABLE		(1<<18)
3634
#define   GEN6_RC_CTL_RC1e_ENABLE		(1<<20)
3635
#define   GEN6_RC_CTL_RC7_ENABLE		(1<<22)
3636
#define   GEN6_RC_CTL_EI_MODE(x)		((x)<<27)
3637
#define   GEN6_RC_CTL_HW_ENABLE			(1<<31)
3638
#define GEN6_RP_DOWN_TIMEOUT			0xA010
3639
#define GEN6_RP_INTERRUPT_LIMITS		0xA014
3640
#define GEN6_RPSTAT1				0xA01C
3641
#define   GEN6_CAGF_SHIFT			8
3642
#define   GEN6_CAGF_MASK			(0x7f << GEN6_CAGF_SHIFT)
3643
#define GEN6_RP_CONTROL				0xA024
3644
#define   GEN6_RP_MEDIA_TURBO			(1<<11)
2342 Serge 3645
#define   GEN6_RP_MEDIA_MODE_MASK		(3<<9)
3646
#define   GEN6_RP_MEDIA_HW_TURBO_MODE		(3<<9)
3647
#define   GEN6_RP_MEDIA_HW_NORMAL_MODE		(2<<9)
3648
#define   GEN6_RP_MEDIA_HW_MODE			(1<<9)
3649
#define   GEN6_RP_MEDIA_SW_MODE			(0<<9)
2325 Serge 3650
#define   GEN6_RP_MEDIA_IS_GFX			(1<<8)
3651
#define   GEN6_RP_ENABLE			(1<<7)
3652
#define   GEN6_RP_UP_IDLE_MIN			(0x1<<3)
3653
#define   GEN6_RP_UP_BUSY_AVG			(0x2<<3)
3654
#define   GEN6_RP_UP_BUSY_CONT			(0x4<<3)
3655
#define   GEN6_RP_DOWN_IDLE_CONT		(0x1<<0)
3656
#define GEN6_RP_UP_THRESHOLD			0xA02C
3657
#define GEN6_RP_DOWN_THRESHOLD			0xA030
3658
#define GEN6_RP_CUR_UP_EI			0xA050
3659
#define   GEN6_CURICONT_MASK			0xffffff
3660
#define GEN6_RP_CUR_UP				0xA054
3661
#define   GEN6_CURBSYTAVG_MASK			0xffffff
3662
#define GEN6_RP_PREV_UP				0xA058
3663
#define GEN6_RP_CUR_DOWN_EI			0xA05C
3664
#define   GEN6_CURIAVG_MASK			0xffffff
3665
#define GEN6_RP_CUR_DOWN			0xA060
3666
#define GEN6_RP_PREV_DOWN			0xA064
3667
#define GEN6_RP_UP_EI				0xA068
3668
#define GEN6_RP_DOWN_EI				0xA06C
3669
#define GEN6_RP_IDLE_HYSTERSIS			0xA070
3670
#define GEN6_RC_STATE				0xA094
3671
#define GEN6_RC1_WAKE_RATE_LIMIT		0xA098
3672
#define GEN6_RC6_WAKE_RATE_LIMIT		0xA09C
3673
#define GEN6_RC6pp_WAKE_RATE_LIMIT		0xA0A0
3674
#define GEN6_RC_EVALUATION_INTERVAL		0xA0A8
3675
#define GEN6_RC_IDLE_HYSTERSIS			0xA0AC
3676
#define GEN6_RC_SLEEP				0xA0B0
3677
#define GEN6_RC1e_THRESHOLD			0xA0B4
3678
#define GEN6_RC6_THRESHOLD			0xA0B8
3679
#define GEN6_RC6p_THRESHOLD			0xA0BC
3680
#define GEN6_RC6pp_THRESHOLD			0xA0C0
3681
#define GEN6_PMINTRMSK				0xA168
3682
 
3683
#define GEN6_PMISR				0x44020
3684
#define GEN6_PMIMR				0x44024 /* rps_lock */
3685
#define GEN6_PMIIR				0x44028
3686
#define GEN6_PMIER				0x4402C
3687
#define  GEN6_PM_MBOX_EVENT			(1<<25)
3688
#define  GEN6_PM_THERMAL_EVENT			(1<<24)
3689
#define  GEN6_PM_RP_DOWN_TIMEOUT		(1<<6)
3690
#define  GEN6_PM_RP_UP_THRESHOLD		(1<<5)
3691
#define  GEN6_PM_RP_DOWN_THRESHOLD		(1<<4)
3692
#define  GEN6_PM_RP_UP_EI_EXPIRED		(1<<2)
3693
#define  GEN6_PM_RP_DOWN_EI_EXPIRED		(1<<1)
3694
#define  GEN6_PM_DEFERRED_EVENTS		(GEN6_PM_RP_UP_THRESHOLD | \
3695
						 GEN6_PM_RP_DOWN_THRESHOLD | \
3696
						 GEN6_PM_RP_DOWN_TIMEOUT)
3697
 
3698
#define GEN6_PCODE_MAILBOX			0x138124
3699
#define   GEN6_PCODE_READY			(1<<31)
3700
#define   GEN6_READ_OC_PARAMS			0xc
3701
#define   GEN6_PCODE_WRITE_MIN_FREQ_TABLE	0x8
3702
#define   GEN6_PCODE_READ_MIN_FREQ_TABLE	0x9
3703
#define GEN6_PCODE_DATA				0x138128
3704
#define   GEN6_PCODE_FREQ_IA_RATIO_SHIFT	8
3705
 
2342 Serge 3706
#define GEN6_GT_CORE_STATUS		0x138060
3707
#define   GEN6_CORE_CPD_STATE_MASK	(7<<4)
3708
#define   GEN6_RCn_MASK			7
3709
#define   GEN6_RC0			0
3710
#define   GEN6_RC3			2
3711
#define   GEN6_RC6			3
3712
#define   GEN6_RC7			4
3713
 
3714
#define G4X_AUD_VID_DID			0x62020
3715
#define INTEL_AUDIO_DEVCL		0x808629FB
3716
#define INTEL_AUDIO_DEVBLC		0x80862801
3717
#define INTEL_AUDIO_DEVCTG		0x80862802
3718
 
3719
#define G4X_AUD_CNTL_ST			0x620B4
3720
#define G4X_ELDV_DEVCL_DEVBLC		(1 << 13)
3721
#define G4X_ELDV_DEVCTG			(1 << 14)
3722
#define G4X_ELD_ADDR			(0xf << 5)
3723
#define G4X_ELD_ACK			(1 << 4)
3724
#define G4X_HDMIW_HDMIEDID		0x6210C
3725
 
3726
#define IBX_HDMIW_HDMIEDID_A		0xE2050
3727
#define IBX_AUD_CNTL_ST_A		0xE20B4
3728
#define IBX_ELD_BUFFER_SIZE		(0x1f << 10)
3729
#define IBX_ELD_ADDRESS			(0x1f << 5)
3730
#define IBX_ELD_ACK			(1 << 4)
3731
#define IBX_AUD_CNTL_ST2		0xE20C0
3732
#define IBX_ELD_VALIDB			(1 << 0)
3733
#define IBX_CP_READYB			(1 << 1)
3734
 
3735
#define CPT_HDMIW_HDMIEDID_A		0xE5050
3736
#define CPT_AUD_CNTL_ST_A		0xE50B4
3737
#define CPT_AUD_CNTRL_ST2		0xE50C0
3738
 
3739
/* These are the 4 32-bit write offset registers for each stream
3740
 * output buffer.  It determines the offset from the
3741
 * 3DSTATE_SO_BUFFERs that the next streamed vertex output goes to.
3742
 */
3743
#define GEN7_SO_WRITE_OFFSET(n)		(0x5280 + (n) * 4)
3744
 
2325 Serge 3745
#endif /* _I915_REG_H_ */