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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 /**
29 * DOC: The i915 register macro definition style guide
30 *
31 * Follow the style described here for new macros, and while changing existing
32 * macros. Do **not** mass change existing definitions just to update the style.
33 *
34 * Layout
35 * ''''''
36 *
37 * Keep helper macros near the top. For example, _PIPE() and friends.
38 *
39 * Prefix macros that generally should not be used outside of this file with
40 * underscore '_'. For example, _PIPE() and friends, single instances of
41 * registers that are defined solely for the use by function-like macros.
42 *
43 * Avoid using the underscore prefixed macros outside of this file. There are
44 * exceptions, but keep them to a minimum.
45 *
46 * There are two basic types of register definitions: Single registers and
47 * register groups. Register groups are registers which have two or more
48 * instances, for example one per pipe, port, transcoder, etc. Register groups
49 * should be defined using function-like macros.
50 *
51 * For single registers, define the register offset first, followed by register
52 * contents.
53 *
54 * For register groups, define the register instance offsets first, prefixed
55 * with underscore, followed by a function-like macro choosing the right
56 * instance based on the parameter, followed by register contents.
57 *
58 * Define the register contents (i.e. bit and bit field macros) from most
59 * significant to least significant bit. Indent the register content macros
60 * using two extra spaces between ``#define`` and the macro name.
61 *
62 * For bit fields, define a ``_MASK`` and a ``_SHIFT`` macro. Define bit field
63 * contents so that they are already shifted in place, and can be directly
64 * OR'd. For convenience, function-like macros may be used to define bit fields,
65 * but do note that the macros may be needed to read as well as write the
66 * register contents.
67 *
68 * Define bits using ``(1 << N)`` instead of ``BIT(N)``. We may change this in
69 * the future, but this is the prevailing style. Do **not** add ``_BIT`` suffix
70 * to the name.
71 *
72 * Group the register and its contents together without blank lines, separate
73 * from other registers and their contents with one blank line.
74 *
75 * Indent macro values from macro names using TABs. Align values vertically. Use
76 * braces in macro values as needed to avoid unintended precedence after macro
77 * substitution. Use spaces in macro values according to kernel coding
78 * style. Use lower case in hexadecimal values.
79 *
80 * Naming
81 * ''''''
82 *
83 * Try to name registers according to the specs. If the register name changes in
84 * the specs from platform to another, stick to the original name.
85 *
86 * Try to re-use existing register macro definitions. Only add new macros for
87 * new register offsets, or when the register contents have changed enough to
88 * warrant a full redefinition.
89 *
90 * When a register macro changes for a new platform, prefix the new macro using
91 * the platform acronym or generation. For example, ``SKL_`` or ``GEN8_``. The
92 * prefix signifies the start platform/generation using the register.
93 *
94 * When a bit (field) macro changes or gets added for a new platform, while
95 * retaining the existing register macro, add a platform acronym or generation
96 * suffix to the name. For example, ``_SKL`` or ``_GEN8``.
97 *
98 * Examples
99 * ''''''''
100 *
101 * (Note that the values in the example are indented using spaces instead of
102 * TABs to avoid misalignment in generated documentation. Use TABs in the
103 * definitions.)::
104 *
105 * #define _FOO_A 0xf000
106 * #define _FOO_B 0xf001
107 * #define FOO(pipe) _MMIO_PIPE(pipe, _FOO_A, _FOO_B)
108 * #define FOO_ENABLE (1 << 31)
109 * #define FOO_MODE_MASK (0xf << 16)
110 * #define FOO_MODE_SHIFT 16
111 * #define FOO_MODE_BAR (0 << 16)
112 * #define FOO_MODE_BAZ (1 << 16)
113 * #define FOO_MODE_QUX_SNB (2 << 16)
114 *
115 * #define BAR _MMIO(0xb000)
116 * #define GEN8_BAR _MMIO(0xb888)
117 */
118
119 typedef struct {
120 uint32_t reg;
121 } i915_reg_t;
122
123 #define _MMIO(r) ((const i915_reg_t){ .reg = (r) })
124
125 #define INVALID_MMIO_REG _MMIO(0)
126
127 static inline uint32_t i915_mmio_reg_offset(i915_reg_t reg)
128 {
129 return reg.reg;
130 }
131
132 static inline bool i915_mmio_reg_equal(i915_reg_t a, i915_reg_t b)
133 {
134 return i915_mmio_reg_offset(a) == i915_mmio_reg_offset(b);
135 }
136
137 static inline bool i915_mmio_reg_valid(i915_reg_t reg)
138 {
139 return !i915_mmio_reg_equal(reg, INVALID_MMIO_REG);
140 }
141
142 #define _PICK(__index, ...) (((const u32 []){ __VA_ARGS__ })[__index])
143
144 #define _PIPE(pipe, a, b) ((a) + (pipe)*((b)-(a)))
145 #define _MMIO_PIPE(pipe, a, b) _MMIO(_PIPE(pipe, a, b))
146 #define _PLANE(plane, a, b) _PIPE(plane, a, b)
147 #define _MMIO_PLANE(plane, a, b) _MMIO_PIPE(plane, a, b)
148 #define _TRANS(tran, a, b) ((a) + (tran)*((b)-(a)))
149 #define _MMIO_TRANS(tran, a, b) _MMIO(_TRANS(tran, a, b))
150 #define _PORT(port, a, b) ((a) + (port)*((b)-(a)))
151 #define _MMIO_PORT(port, a, b) _MMIO(_PORT(port, a, b))
152 #define _MMIO_PIPE3(pipe, a, b, c) _MMIO(_PICK(pipe, a, b, c))
153 #define _MMIO_PORT3(pipe, a, b, c) _MMIO(_PICK(pipe, a, b, c))
154 #define _PLL(pll, a, b) ((a) + (pll)*((b)-(a)))
155 #define _MMIO_PLL(pll, a, b) _MMIO(_PLL(pll, a, b))
156 #define _MMIO_PORT6(port, a, b, c, d, e, f) _MMIO(_PICK(port, a, b, c, d, e, f))
157 #define _MMIO_PORT6_LN(port, ln, a0, a1, b, c, d, e, f) \
158 _MMIO(_PICK(port, a0, b, c, d, e, f) + (ln * (a1 - a0)))
159 #define _PHY3(phy, ...) _PICK(phy, __VA_ARGS__)
160 #define _MMIO_PHY3(phy, a, b, c) _MMIO(_PHY3(phy, a, b, c))
161
162 #define _MASKED_FIELD(mask, value) ({ \
163 if (__builtin_constant_p(mask)) \
164 BUILD_BUG_ON_MSG(((mask) & 0xffff0000), "Incorrect mask"); \
165 if (__builtin_constant_p(value)) \
166 BUILD_BUG_ON_MSG((value) & 0xffff0000, "Incorrect value"); \
167 if (__builtin_constant_p(mask) && __builtin_constant_p(value)) \
168 BUILD_BUG_ON_MSG((value) & ~(mask), \
169 "Incorrect value for mask"); \
170 (mask) << 16 | (value); })
171 #define _MASKED_BIT_ENABLE(a) ({ typeof(a) _a = (a); _MASKED_FIELD(_a, _a); })
172 #define _MASKED_BIT_DISABLE(a) (_MASKED_FIELD((a), 0))
173
174 /* Engine ID */
175
176 #define RCS_HW 0
177 #define VCS_HW 1
178 #define BCS_HW 2
179 #define VECS_HW 3
180 #define VCS2_HW 4
181
182 /* Engine class */
183
184 #define RENDER_CLASS 0
185 #define VIDEO_DECODE_CLASS 1
186 #define VIDEO_ENHANCEMENT_CLASS 2
187 #define COPY_ENGINE_CLASS 3
188 #define OTHER_CLASS 4
189
190 /* PCI config space */
191
192 #define MCHBAR_I915 0x44
193 #define MCHBAR_I965 0x48
194 #define MCHBAR_SIZE (4 * 4096)
195
196 #define DEVEN 0x54
197 #define DEVEN_MCHBAR_EN (1 << 28)
198
199 /* BSM in include/drm/i915_drm.h */
200
201 #define HPLLCC 0xc0 /* 85x only */
202 #define GC_CLOCK_CONTROL_MASK (0x7 << 0)
203 #define GC_CLOCK_133_200 (0 << 0)
204 #define GC_CLOCK_100_200 (1 << 0)
205 #define GC_CLOCK_100_133 (2 << 0)
206 #define GC_CLOCK_133_266 (3 << 0)
207 #define GC_CLOCK_133_200_2 (4 << 0)
208 #define GC_CLOCK_133_266_2 (5 << 0)
209 #define GC_CLOCK_166_266 (6 << 0)
210 #define GC_CLOCK_166_250 (7 << 0)
211
212 #define I915_GDRST 0xc0 /* PCI config register */
213 #define GRDOM_FULL (0 << 2)
214 #define GRDOM_RENDER (1 << 2)
215 #define GRDOM_MEDIA (3 << 2)
216 #define GRDOM_MASK (3 << 2)
217 #define GRDOM_RESET_STATUS (1 << 1)
218 #define GRDOM_RESET_ENABLE (1 << 0)
219
220 /* BSpec only has register offset, PCI device and bit found empirically */
221 #define I830_CLOCK_GATE 0xc8 /* device 0 */
222 #define I830_L2_CACHE_CLOCK_GATE_DISABLE (1 << 2)
223
224 #define GCDGMBUS 0xcc
225
226 #define GCFGC2 0xda
227 #define GCFGC 0xf0 /* 915+ only */
228 #define GC_LOW_FREQUENCY_ENABLE (1 << 7)
229 #define GC_DISPLAY_CLOCK_190_200_MHZ (0 << 4)
230 #define GC_DISPLAY_CLOCK_333_320_MHZ (4 << 4)
231 #define GC_DISPLAY_CLOCK_267_MHZ_PNV (0 << 4)
232 #define GC_DISPLAY_CLOCK_333_MHZ_PNV (1 << 4)
233 #define GC_DISPLAY_CLOCK_444_MHZ_PNV (2 << 4)
234 #define GC_DISPLAY_CLOCK_200_MHZ_PNV (5 << 4)
235 #define GC_DISPLAY_CLOCK_133_MHZ_PNV (6 << 4)
236 #define GC_DISPLAY_CLOCK_167_MHZ_PNV (7 << 4)
237 #define GC_DISPLAY_CLOCK_MASK (7 << 4)
238 #define GM45_GC_RENDER_CLOCK_MASK (0xf << 0)
239 #define GM45_GC_RENDER_CLOCK_266_MHZ (8 << 0)
240 #define GM45_GC_RENDER_CLOCK_320_MHZ (9 << 0)
241 #define GM45_GC_RENDER_CLOCK_400_MHZ (0xb << 0)
242 #define GM45_GC_RENDER_CLOCK_533_MHZ (0xc << 0)
243 #define I965_GC_RENDER_CLOCK_MASK (0xf << 0)
244 #define I965_GC_RENDER_CLOCK_267_MHZ (2 << 0)
245 #define I965_GC_RENDER_CLOCK_333_MHZ (3 << 0)
246 #define I965_GC_RENDER_CLOCK_444_MHZ (4 << 0)
247 #define I965_GC_RENDER_CLOCK_533_MHZ (5 << 0)
248 #define I945_GC_RENDER_CLOCK_MASK (7 << 0)
249 #define I945_GC_RENDER_CLOCK_166_MHZ (0 << 0)
250 #define I945_GC_RENDER_CLOCK_200_MHZ (1 << 0)
251 #define I945_GC_RENDER_CLOCK_250_MHZ (3 << 0)
252 #define I945_GC_RENDER_CLOCK_400_MHZ (5 << 0)
253 #define I915_GC_RENDER_CLOCK_MASK (7 << 0)
254 #define I915_GC_RENDER_CLOCK_166_MHZ (0 << 0)
255 #define I915_GC_RENDER_CLOCK_200_MHZ (1 << 0)
256 #define I915_GC_RENDER_CLOCK_333_MHZ (4 << 0)
257
258 #define ASLE 0xe4
259 #define ASLS 0xfc
260
261 #define SWSCI 0xe8
262 #define SWSCI_SCISEL (1 << 15)
263 #define SWSCI_GSSCIE (1 << 0)
264
265 #define LBPC 0xf4 /* legacy/combination backlight modes, also called LBB */
266
267
268 #define ILK_GDSR _MMIO(MCHBAR_MIRROR_BASE + 0x2ca4)
269 #define ILK_GRDOM_FULL (0<<1)
270 #define ILK_GRDOM_RENDER (1<<1)
271 #define ILK_GRDOM_MEDIA (3<<1)
272 #define ILK_GRDOM_MASK (3<<1)
273 #define ILK_GRDOM_RESET_ENABLE (1<<0)
274
275 #define GEN6_MBCUNIT_SNPCR _MMIO(0x900c) /* for LLC config */
276 #define GEN6_MBC_SNPCR_SHIFT 21
277 #define GEN6_MBC_SNPCR_MASK (3<<21)
278 #define GEN6_MBC_SNPCR_MAX (0<<21)
279 #define GEN6_MBC_SNPCR_MED (1<<21)
280 #define GEN6_MBC_SNPCR_LOW (2<<21)
281 #define GEN6_MBC_SNPCR_MIN (3<<21) /* only 1/16th of the cache is shared */
282
283 #define VLV_G3DCTL _MMIO(0x9024)
284 #define VLV_GSCKGCTL _MMIO(0x9028)
285
286 #define GEN6_MBCTL _MMIO(0x0907c)
287 #define GEN6_MBCTL_ENABLE_BOOT_FETCH (1 << 4)
288 #define GEN6_MBCTL_CTX_FETCH_NEEDED (1 << 3)
289 #define GEN6_MBCTL_BME_UPDATE_ENABLE (1 << 2)
290 #define GEN6_MBCTL_MAE_UPDATE_ENABLE (1 << 1)
291 #define GEN6_MBCTL_BOOT_FETCH_MECH (1 << 0)
292
293 #define GEN6_GDRST _MMIO(0x941c)
294 #define GEN6_GRDOM_FULL (1 << 0)
295 #define GEN6_GRDOM_RENDER (1 << 1)
296 #define GEN6_GRDOM_MEDIA (1 << 2)
297 #define GEN6_GRDOM_BLT (1 << 3)
298 #define GEN6_GRDOM_VECS (1 << 4)
299 #define GEN9_GRDOM_GUC (1 << 5)
300 #define GEN8_GRDOM_MEDIA2 (1 << 7)
301
302 #define RING_PP_DIR_BASE(engine) _MMIO((engine)->mmio_base+0x228)
303 #define RING_PP_DIR_BASE_READ(engine) _MMIO((engine)->mmio_base+0x518)
304 #define RING_PP_DIR_DCLV(engine) _MMIO((engine)->mmio_base+0x220)
305 #define PP_DIR_DCLV_2G 0xffffffff
306
307 #define GEN8_RING_PDP_UDW(engine, n) _MMIO((engine)->mmio_base+0x270 + (n) * 8 + 4)
308 #define GEN8_RING_PDP_LDW(engine, n) _MMIO((engine)->mmio_base+0x270 + (n) * 8)
309
310 #define GEN8_R_PWR_CLK_STATE _MMIO(0x20C8)
311 #define GEN8_RPCS_ENABLE (1 << 31)
312 #define GEN8_RPCS_S_CNT_ENABLE (1 << 18)
313 #define GEN8_RPCS_S_CNT_SHIFT 15
314 #define GEN8_RPCS_S_CNT_MASK (0x7 << GEN8_RPCS_S_CNT_SHIFT)
315 #define GEN8_RPCS_SS_CNT_ENABLE (1 << 11)
316 #define GEN8_RPCS_SS_CNT_SHIFT 8
317 #define GEN8_RPCS_SS_CNT_MASK (0x7 << GEN8_RPCS_SS_CNT_SHIFT)
318 #define GEN8_RPCS_EU_MAX_SHIFT 4
319 #define GEN8_RPCS_EU_MAX_MASK (0xf << GEN8_RPCS_EU_MAX_SHIFT)
320 #define GEN8_RPCS_EU_MIN_SHIFT 0
321 #define GEN8_RPCS_EU_MIN_MASK (0xf << GEN8_RPCS_EU_MIN_SHIFT)
322
323 #define WAIT_FOR_RC6_EXIT _MMIO(0x20CC)
324 /* HSW only */
325 #define HSW_SELECTIVE_READ_ADDRESSING_SHIFT 2
326 #define HSW_SELECTIVE_READ_ADDRESSING_MASK (0x3 << HSW_SLECTIVE_READ_ADDRESSING_SHIFT)
327 #define HSW_SELECTIVE_WRITE_ADDRESS_SHIFT 4
328 #define HSW_SELECTIVE_WRITE_ADDRESS_MASK (0x7 << HSW_SELECTIVE_WRITE_ADDRESS_SHIFT)
329 /* HSW+ */
330 #define HSW_WAIT_FOR_RC6_EXIT_ENABLE (1 << 0)
331 #define HSW_RCS_CONTEXT_ENABLE (1 << 7)
332 #define HSW_RCS_INHIBIT (1 << 8)
333 /* Gen8 */
334 #define GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT 4
335 #define GEN8_SELECTIVE_WRITE_ADDRESS_MASK (0x3 << GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT)
336 #define GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT 4
337 #define GEN8_SELECTIVE_WRITE_ADDRESS_MASK (0x3 << GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT)
338 #define GEN8_SELECTIVE_WRITE_ADDRESSING_ENABLE (1 << 6)
339 #define GEN8_SELECTIVE_READ_SUBSLICE_SELECT_SHIFT 9
340 #define GEN8_SELECTIVE_READ_SUBSLICE_SELECT_MASK (0x3 << GEN8_SELECTIVE_READ_SUBSLICE_SELECT_SHIFT)
341 #define GEN8_SELECTIVE_READ_SLICE_SELECT_SHIFT 11
342 #define GEN8_SELECTIVE_READ_SLICE_SELECT_MASK (0x3 << GEN8_SELECTIVE_READ_SLICE_SELECT_SHIFT)
343 #define GEN8_SELECTIVE_READ_ADDRESSING_ENABLE (1 << 13)
344
345 #define GAM_ECOCHK _MMIO(0x4090)
346 #define BDW_DISABLE_HDC_INVALIDATION (1<<25)
347 #define ECOCHK_SNB_BIT (1<<10)
348 #define ECOCHK_DIS_TLB (1<<8)
349 #define HSW_ECOCHK_ARB_PRIO_SOL (1<<6)
350 #define ECOCHK_PPGTT_CACHE64B (0x3<<3)
351 #define ECOCHK_PPGTT_CACHE4B (0x0<<3)
352 #define ECOCHK_PPGTT_GFDT_IVB (0x1<<4)
353 #define ECOCHK_PPGTT_LLC_IVB (0x1<<3)
354 #define ECOCHK_PPGTT_UC_HSW (0x1<<3)
355 #define ECOCHK_PPGTT_WT_HSW (0x2<<3)
356 #define ECOCHK_PPGTT_WB_HSW (0x3<<3)
357
358 #define GEN8_CONFIG0 _MMIO(0xD00)
359 #define GEN9_DEFAULT_FIXES (1 << 3 | 1 << 2 | 1 << 1)
360
361 #define GAC_ECO_BITS _MMIO(0x14090)
362 #define ECOBITS_SNB_BIT (1<<13)
363 #define ECOBITS_PPGTT_CACHE64B (3<<8)
364 #define ECOBITS_PPGTT_CACHE4B (0<<8)
365
366 #define GAB_CTL _MMIO(0x24000)
367 #define GAB_CTL_CONT_AFTER_PAGEFAULT (1<<8)
368
369 #define GEN6_STOLEN_RESERVED _MMIO(0x1082C0)
370 #define GEN6_STOLEN_RESERVED_ADDR_MASK (0xFFF << 20)
371 #define GEN7_STOLEN_RESERVED_ADDR_MASK (0x3FFF << 18)
372 #define GEN6_STOLEN_RESERVED_SIZE_MASK (3 << 4)
373 #define GEN6_STOLEN_RESERVED_1M (0 << 4)
374 #define GEN6_STOLEN_RESERVED_512K (1 << 4)
375 #define GEN6_STOLEN_RESERVED_256K (2 << 4)
376 #define GEN6_STOLEN_RESERVED_128K (3 << 4)
377 #define GEN7_STOLEN_RESERVED_SIZE_MASK (1 << 5)
378 #define GEN7_STOLEN_RESERVED_1M (0 << 5)
379 #define GEN7_STOLEN_RESERVED_256K (1 << 5)
380 #define GEN8_STOLEN_RESERVED_SIZE_MASK (3 << 7)
381 #define GEN8_STOLEN_RESERVED_1M (0 << 7)
382 #define GEN8_STOLEN_RESERVED_2M (1 << 7)
383 #define GEN8_STOLEN_RESERVED_4M (2 << 7)
384 #define GEN8_STOLEN_RESERVED_8M (3 << 7)
385
386 /* VGA stuff */
387
388 #define VGA_ST01_MDA 0x3ba
389 #define VGA_ST01_CGA 0x3da
390
391 #define _VGA_MSR_WRITE _MMIO(0x3c2)
392 #define VGA_MSR_WRITE 0x3c2
393 #define VGA_MSR_READ 0x3cc
394 #define VGA_MSR_MEM_EN (1<<1)
395 #define VGA_MSR_CGA_MODE (1<<0)
396
397 #define VGA_SR_INDEX 0x3c4
398 #define SR01 1
399 #define VGA_SR_DATA 0x3c5
400
401 #define VGA_AR_INDEX 0x3c0
402 #define VGA_AR_VID_EN (1<<5)
403 #define VGA_AR_DATA_WRITE 0x3c0
404 #define VGA_AR_DATA_READ 0x3c1
405
406 #define VGA_GR_INDEX 0x3ce
407 #define VGA_GR_DATA 0x3cf
408 /* GR05 */
409 #define VGA_GR_MEM_READ_MODE_SHIFT 3
410 #define VGA_GR_MEM_READ_MODE_PLANE 1
411 /* GR06 */
412 #define VGA_GR_MEM_MODE_MASK 0xc
413 #define VGA_GR_MEM_MODE_SHIFT 2
414 #define VGA_GR_MEM_A0000_AFFFF 0
415 #define VGA_GR_MEM_A0000_BFFFF 1
416 #define VGA_GR_MEM_B0000_B7FFF 2
417 #define VGA_GR_MEM_B0000_BFFFF 3
418
419 #define VGA_DACMASK 0x3c6
420 #define VGA_DACRX 0x3c7
421 #define VGA_DACWX 0x3c8
422 #define VGA_DACDATA 0x3c9
423
424 #define VGA_CR_INDEX_MDA 0x3b4
425 #define VGA_CR_DATA_MDA 0x3b5
426 #define VGA_CR_INDEX_CGA 0x3d4
427 #define VGA_CR_DATA_CGA 0x3d5
428
429 /*
430 * Instruction field definitions used by the command parser
431 */
432 #define INSTR_CLIENT_SHIFT 29
433 #define INSTR_MI_CLIENT 0x0
434 #define INSTR_BC_CLIENT 0x2
435 #define INSTR_RC_CLIENT 0x3
436 #define INSTR_SUBCLIENT_SHIFT 27
437 #define INSTR_SUBCLIENT_MASK 0x18000000
438 #define INSTR_MEDIA_SUBCLIENT 0x2
439 #define INSTR_26_TO_24_MASK 0x7000000
440 #define INSTR_26_TO_24_SHIFT 24
441
442 /*
443 * Memory interface instructions used by the kernel
444 */
445 #define MI_INSTR(opcode, flags) (((opcode) << 23) | (flags))
446 /* Many MI commands use bit 22 of the header dword for GGTT vs PPGTT */
447 #define MI_GLOBAL_GTT (1<<22)
448
449 #define MI_NOOP MI_INSTR(0, 0)
450 #define MI_USER_INTERRUPT MI_INSTR(0x02, 0)
451 #define MI_WAIT_FOR_EVENT MI_INSTR(0x03, 0)
452 #define MI_WAIT_FOR_OVERLAY_FLIP (1<<16)
453 #define MI_WAIT_FOR_PLANE_B_FLIP (1<<6)
454 #define MI_WAIT_FOR_PLANE_A_FLIP (1<<2)
455 #define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1)
456 #define MI_FLUSH MI_INSTR(0x04, 0)
457 #define MI_READ_FLUSH (1 << 0)
458 #define MI_EXE_FLUSH (1 << 1)
459 #define MI_NO_WRITE_FLUSH (1 << 2)
460 #define MI_SCENE_COUNT (1 << 3) /* just increment scene count */
461 #define MI_END_SCENE (1 << 4) /* flush binner and incr scene count */
462 #define MI_INVALIDATE_ISP (1 << 5) /* invalidate indirect state pointers */
463 #define MI_REPORT_HEAD MI_INSTR(0x07, 0)
464 #define MI_ARB_ON_OFF MI_INSTR(0x08, 0)
465 #define MI_ARB_ENABLE (1<<0)
466 #define MI_ARB_DISABLE (0<<0)
467 #define MI_BATCH_BUFFER_END MI_INSTR(0x0a, 0)
468 #define MI_SUSPEND_FLUSH MI_INSTR(0x0b, 0)
469 #define MI_SUSPEND_FLUSH_EN (1<<0)
470 #define MI_SET_APPID MI_INSTR(0x0e, 0)
471 #define MI_OVERLAY_FLIP MI_INSTR(0x11, 0)
472 #define MI_OVERLAY_CONTINUE (0x0<<21)
473 #define MI_OVERLAY_ON (0x1<<21)
474 #define MI_OVERLAY_OFF (0x2<<21)
475 #define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0)
476 #define MI_DISPLAY_FLIP MI_INSTR(0x14, 2)
477 #define MI_DISPLAY_FLIP_I915 MI_INSTR(0x14, 1)
478 #define MI_DISPLAY_FLIP_PLANE(n) ((n) << 20)
479 /* IVB has funny definitions for which plane to flip. */
480 #define MI_DISPLAY_FLIP_IVB_PLANE_A (0 << 19)
481 #define MI_DISPLAY_FLIP_IVB_PLANE_B (1 << 19)
482 #define MI_DISPLAY_FLIP_IVB_SPRITE_A (2 << 19)
483 #define MI_DISPLAY_FLIP_IVB_SPRITE_B (3 << 19)
484 #define MI_DISPLAY_FLIP_IVB_PLANE_C (4 << 19)
485 #define MI_DISPLAY_FLIP_IVB_SPRITE_C (5 << 19)
486 /* SKL ones */
487 #define MI_DISPLAY_FLIP_SKL_PLANE_1_A (0 << 8)
488 #define MI_DISPLAY_FLIP_SKL_PLANE_1_B (1 << 8)
489 #define MI_DISPLAY_FLIP_SKL_PLANE_1_C (2 << 8)
490 #define MI_DISPLAY_FLIP_SKL_PLANE_2_A (4 << 8)
491 #define MI_DISPLAY_FLIP_SKL_PLANE_2_B (5 << 8)
492 #define MI_DISPLAY_FLIP_SKL_PLANE_2_C (6 << 8)
493 #define MI_DISPLAY_FLIP_SKL_PLANE_3_A (7 << 8)
494 #define MI_DISPLAY_FLIP_SKL_PLANE_3_B (8 << 8)
495 #define MI_DISPLAY_FLIP_SKL_PLANE_3_C (9 << 8)
496 #define MI_SEMAPHORE_MBOX MI_INSTR(0x16, 1) /* gen6, gen7 */
497 #define MI_SEMAPHORE_GLOBAL_GTT (1<<22)
498 #define MI_SEMAPHORE_UPDATE (1<<21)
499 #define MI_SEMAPHORE_COMPARE (1<<20)
500 #define MI_SEMAPHORE_REGISTER (1<<18)
501 #define MI_SEMAPHORE_SYNC_VR (0<<16) /* RCS wait for VCS (RVSYNC) */
502 #define MI_SEMAPHORE_SYNC_VER (1<<16) /* RCS wait for VECS (RVESYNC) */
503 #define MI_SEMAPHORE_SYNC_BR (2<<16) /* RCS wait for BCS (RBSYNC) */
504 #define MI_SEMAPHORE_SYNC_BV (0<<16) /* VCS wait for BCS (VBSYNC) */
505 #define MI_SEMAPHORE_SYNC_VEV (1<<16) /* VCS wait for VECS (VVESYNC) */
506 #define MI_SEMAPHORE_SYNC_RV (2<<16) /* VCS wait for RCS (VRSYNC) */
507 #define MI_SEMAPHORE_SYNC_RB (0<<16) /* BCS wait for RCS (BRSYNC) */
508 #define MI_SEMAPHORE_SYNC_VEB (1<<16) /* BCS wait for VECS (BVESYNC) */
509 #define MI_SEMAPHORE_SYNC_VB (2<<16) /* BCS wait for VCS (BVSYNC) */
510 #define MI_SEMAPHORE_SYNC_BVE (0<<16) /* VECS wait for BCS (VEBSYNC) */
511 #define MI_SEMAPHORE_SYNC_VVE (1<<16) /* VECS wait for VCS (VEVSYNC) */
512 #define MI_SEMAPHORE_SYNC_RVE (2<<16) /* VECS wait for RCS (VERSYNC) */
513 #define MI_SEMAPHORE_SYNC_INVALID (3<<16)
514 #define MI_SEMAPHORE_SYNC_MASK (3<<16)
515 #define MI_SET_CONTEXT MI_INSTR(0x18, 0)
516 #define MI_MM_SPACE_GTT (1<<8)
517 #define MI_MM_SPACE_PHYSICAL (0<<8)
518 #define MI_SAVE_EXT_STATE_EN (1<<3)
519 #define MI_RESTORE_EXT_STATE_EN (1<<2)
520 #define MI_FORCE_RESTORE (1<<1)
521 #define MI_RESTORE_INHIBIT (1<<0)
522 #define HSW_MI_RS_SAVE_STATE_EN (1<<3)
523 #define HSW_MI_RS_RESTORE_STATE_EN (1<<2)
524 #define MI_SEMAPHORE_SIGNAL MI_INSTR(0x1b, 0) /* GEN8+ */
525 #define MI_SEMAPHORE_TARGET(engine) ((engine)<<15)
526 #define MI_SEMAPHORE_WAIT MI_INSTR(0x1c, 2) /* GEN8+ */
527 #define MI_SEMAPHORE_POLL (1<<15)
528 #define MI_SEMAPHORE_SAD_GTE_SDD (1<<12)
529 #define MI_STORE_DWORD_IMM MI_INSTR(0x20, 1)
530 #define MI_STORE_DWORD_IMM_GEN4 MI_INSTR(0x20, 2)
531 #define MI_MEM_VIRTUAL (1 << 22) /* 945,g33,965 */
532 #define MI_USE_GGTT (1 << 22) /* g4x+ */
533 #define MI_STORE_DWORD_INDEX MI_INSTR(0x21, 1)
534 #define MI_STORE_DWORD_INDEX_SHIFT 2
535 /* Official intel docs are somewhat sloppy concerning MI_LOAD_REGISTER_IMM:
536 * - Always issue a MI_NOOP _before_ the MI_LOAD_REGISTER_IMM - otherwise hw
537 * simply ignores the register load under certain conditions.
538 * - One can actually load arbitrary many arbitrary registers: Simply issue x
539 * address/value pairs. Don't overdue it, though, x <= 2^4 must hold!
540 */
541 #define MI_LOAD_REGISTER_IMM(x) MI_INSTR(0x22, 2*(x)-1)
542 #define MI_LRI_FORCE_POSTED (1<<12)
543 #define MI_STORE_REGISTER_MEM MI_INSTR(0x24, 1)
544 #define MI_STORE_REGISTER_MEM_GEN8 MI_INSTR(0x24, 2)
545 #define MI_SRM_LRM_GLOBAL_GTT (1<<22)
546 #define MI_FLUSH_DW MI_INSTR(0x26, 1) /* for GEN6 */
547 #define MI_FLUSH_DW_STORE_INDEX (1<<21)
548 #define MI_INVALIDATE_TLB (1<<18)
549 #define MI_FLUSH_DW_OP_STOREDW (1<<14)
550 #define MI_FLUSH_DW_OP_MASK (3<<14)
551 #define MI_FLUSH_DW_NOTIFY (1<<8)
552 #define MI_INVALIDATE_BSD (1<<7)
553 #define MI_FLUSH_DW_USE_GTT (1<<2)
554 #define MI_FLUSH_DW_USE_PPGTT (0<<2)
555 #define MI_LOAD_REGISTER_MEM MI_INSTR(0x29, 1)
556 #define MI_LOAD_REGISTER_MEM_GEN8 MI_INSTR(0x29, 2)
557 #define MI_BATCH_BUFFER MI_INSTR(0x30, 1)
558 #define MI_BATCH_NON_SECURE (1)
559 /* for snb/ivb/vlv this also means "batch in ppgtt" when ppgtt is enabled. */
560 #define MI_BATCH_NON_SECURE_I965 (1<<8)
561 #define MI_BATCH_PPGTT_HSW (1<<8)
562 #define MI_BATCH_NON_SECURE_HSW (1<<13)
563 #define MI_BATCH_BUFFER_START MI_INSTR(0x31, 0)
564 #define MI_BATCH_GTT (2<<6) /* aliased with (1<<7) on gen4 */
565 #define MI_BATCH_BUFFER_START_GEN8 MI_INSTR(0x31, 1)
566 #define MI_BATCH_RESOURCE_STREAMER (1<<10)
567
568 #define MI_PREDICATE_SRC0 _MMIO(0x2400)
569 #define MI_PREDICATE_SRC0_UDW _MMIO(0x2400 + 4)
570 #define MI_PREDICATE_SRC1 _MMIO(0x2408)
571 #define MI_PREDICATE_SRC1_UDW _MMIO(0x2408 + 4)
572
573 #define MI_PREDICATE_RESULT_2 _MMIO(0x2214)
574 #define LOWER_SLICE_ENABLED (1<<0)
575 #define LOWER_SLICE_DISABLED (0<<0)
576
577 /*
578 * 3D instructions used by the kernel
579 */
580 #define GFX_INSTR(opcode, flags) ((0x3 << 29) | ((opcode) << 24) | (flags))
581
582 #define GEN9_MEDIA_POOL_STATE ((0x3 << 29) | (0x2 << 27) | (0x5 << 16) | 4)
583 #define GEN9_MEDIA_POOL_ENABLE (1 << 31)
584 #define GFX_OP_RASTER_RULES ((0x3<<29)|(0x7<<24))
585 #define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19))
586 #define SC_UPDATE_SCISSOR (0x1<<1)
587 #define SC_ENABLE_MASK (0x1<<0)
588 #define SC_ENABLE (0x1<<0)
589 #define GFX_OP_LOAD_INDIRECT ((0x3<<29)|(0x1d<<24)|(0x7<<16))
590 #define GFX_OP_SCISSOR_INFO ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
591 #define SCI_YMIN_MASK (0xffff<<16)
592 #define SCI_XMIN_MASK (0xffff<<0)
593 #define SCI_YMAX_MASK (0xffff<<16)
594 #define SCI_XMAX_MASK (0xffff<<0)
595 #define GFX_OP_SCISSOR_ENABLE ((0x3<<29)|(0x1c<<24)|(0x10<<19))
596 #define GFX_OP_SCISSOR_RECT ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1)
597 #define GFX_OP_COLOR_FACTOR ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0)
598 #define GFX_OP_STIPPLE ((0x3<<29)|(0x1d<<24)|(0x83<<16))
599 #define GFX_OP_MAP_INFO ((0x3<<29)|(0x1d<<24)|0x4)
600 #define GFX_OP_DESTBUFFER_VARS ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0)
601 #define GFX_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1)
602 #define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3))
603 #define GFX_OP_DRAWRECT_INFO_I965 ((0x7900<<16)|0x2)
604
605 #define COLOR_BLT_CMD (2<<29 | 0x40<<22 | (5-2))
606 #define SRC_COPY_BLT_CMD ((2<<29)|(0x43<<22)|4)
607 #define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6)
608 #define XY_MONO_SRC_COPY_IMM_BLT ((2<<29)|(0x71<<22)|5)
609 #define BLT_WRITE_A (2<<20)
610 #define BLT_WRITE_RGB (1<<20)
611 #define BLT_WRITE_RGBA (BLT_WRITE_RGB | BLT_WRITE_A)
612 #define BLT_DEPTH_8 (0<<24)
613 #define BLT_DEPTH_16_565 (1<<24)
614 #define BLT_DEPTH_16_1555 (2<<24)
615 #define BLT_DEPTH_32 (3<<24)
616 #define BLT_ROP_SRC_COPY (0xcc<<16)
617 #define BLT_ROP_COLOR_COPY (0xf0<<16)
618 #define XY_SRC_COPY_BLT_SRC_TILED (1<<15) /* 965+ only */
619 #define XY_SRC_COPY_BLT_DST_TILED (1<<11) /* 965+ only */
620 #define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2)
621 #define ASYNC_FLIP (1<<22)
622 #define DISPLAY_PLANE_A (0<<20)
623 #define DISPLAY_PLANE_B (1<<20)
624 #define GFX_OP_PIPE_CONTROL(len) ((0x3<<29)|(0x3<<27)|(0x2<<24)|((len)-2))
625 #define PIPE_CONTROL_FLUSH_L3 (1<<27)
626 #define PIPE_CONTROL_GLOBAL_GTT_IVB (1<<24) /* gen7+ */
627 #define PIPE_CONTROL_MMIO_WRITE (1<<23)
628 #define PIPE_CONTROL_STORE_DATA_INDEX (1<<21)
629 #define PIPE_CONTROL_CS_STALL (1<<20)
630 #define PIPE_CONTROL_TLB_INVALIDATE (1<<18)
631 #define PIPE_CONTROL_MEDIA_STATE_CLEAR (1<<16)
632 #define PIPE_CONTROL_QW_WRITE (1<<14)
633 #define PIPE_CONTROL_POST_SYNC_OP_MASK (3<<14)
634 #define PIPE_CONTROL_DEPTH_STALL (1<<13)
635 #define PIPE_CONTROL_WRITE_FLUSH (1<<12)
636 #define PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH (1<<12) /* gen6+ */
637 #define PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE (1<<11) /* MBZ on Ironlake */
638 #define PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE (1<<10) /* GM45+ only */
639 #define PIPE_CONTROL_INDIRECT_STATE_DISABLE (1<<9)
640 #define PIPE_CONTROL_NOTIFY (1<<8)
641 #define PIPE_CONTROL_FLUSH_ENABLE (1<<7) /* gen7+ */
642 #define PIPE_CONTROL_DC_FLUSH_ENABLE (1<<5)
643 #define PIPE_CONTROL_VF_CACHE_INVALIDATE (1<<4)
644 #define PIPE_CONTROL_CONST_CACHE_INVALIDATE (1<<3)
645 #define PIPE_CONTROL_STATE_CACHE_INVALIDATE (1<<2)
646 #define PIPE_CONTROL_STALL_AT_SCOREBOARD (1<<1)
647 #define PIPE_CONTROL_DEPTH_CACHE_FLUSH (1<<0)
648 #define PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */
649
650 /*
651 * Commands used only by the command parser
652 */
653 #define MI_SET_PREDICATE MI_INSTR(0x01, 0)
654 #define MI_ARB_CHECK MI_INSTR(0x05, 0)
655 #define MI_RS_CONTROL MI_INSTR(0x06, 0)
656 #define MI_URB_ATOMIC_ALLOC MI_INSTR(0x09, 0)
657 #define MI_PREDICATE MI_INSTR(0x0C, 0)
658 #define MI_RS_CONTEXT MI_INSTR(0x0F, 0)
659 #define MI_TOPOLOGY_FILTER MI_INSTR(0x0D, 0)
660 #define MI_LOAD_SCAN_LINES_EXCL MI_INSTR(0x13, 0)
661 #define MI_URB_CLEAR MI_INSTR(0x19, 0)
662 #define MI_UPDATE_GTT MI_INSTR(0x23, 0)
663 #define MI_CLFLUSH MI_INSTR(0x27, 0)
664 #define MI_REPORT_PERF_COUNT MI_INSTR(0x28, 0)
665 #define MI_REPORT_PERF_COUNT_GGTT (1<<0)
666 #define MI_LOAD_REGISTER_REG MI_INSTR(0x2A, 0)
667 #define MI_RS_STORE_DATA_IMM MI_INSTR(0x2B, 0)
668 #define MI_LOAD_URB_MEM MI_INSTR(0x2C, 0)
669 #define MI_STORE_URB_MEM MI_INSTR(0x2D, 0)
670 #define MI_CONDITIONAL_BATCH_BUFFER_END MI_INSTR(0x36, 0)
671
672 #define PIPELINE_SELECT ((0x3<<29)|(0x1<<27)|(0x1<<24)|(0x4<<16))
673 #define GFX_OP_3DSTATE_VF_STATISTICS ((0x3<<29)|(0x1<<27)|(0x0<<24)|(0xB<<16))
674 #define MEDIA_VFE_STATE ((0x3<<29)|(0x2<<27)|(0x0<<24)|(0x0<<16))
675 #define MEDIA_VFE_STATE_MMIO_ACCESS_MASK (0x18)
676 #define GPGPU_OBJECT ((0x3<<29)|(0x2<<27)|(0x1<<24)|(0x4<<16))
677 #define GPGPU_WALKER ((0x3<<29)|(0x2<<27)|(0x1<<24)|(0x5<<16))
678 #define GFX_OP_3DSTATE_DX9_CONSTANTF_VS \
679 ((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x39<<16))
680 #define GFX_OP_3DSTATE_DX9_CONSTANTF_PS \
681 ((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x3A<<16))
682 #define GFX_OP_3DSTATE_SO_DECL_LIST \
683 ((0x3<<29)|(0x3<<27)|(0x1<<24)|(0x17<<16))
684
685 #define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_VS \
686 ((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x43<<16))
687 #define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_GS \
688 ((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x44<<16))
689 #define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_HS \
690 ((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x45<<16))
691 #define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_DS \
692 ((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x46<<16))
693 #define GFX_OP_3DSTATE_BINDING_TABLE_EDIT_PS \
694 ((0x3<<29)|(0x3<<27)|(0x0<<24)|(0x47<<16))
695
696 #define MFX_WAIT ((0x3<<29)|(0x1<<27)|(0x0<<16))
697
698 #define COLOR_BLT ((0x2<<29)|(0x40<<22))
699 #define SRC_COPY_BLT ((0x2<<29)|(0x43<<22))
700
701 /*
702 * Registers used only by the command parser
703 */
704 #define BCS_SWCTRL _MMIO(0x22200)
705
706 #define GPGPU_THREADS_DISPATCHED _MMIO(0x2290)
707 #define GPGPU_THREADS_DISPATCHED_UDW _MMIO(0x2290 + 4)
708 #define HS_INVOCATION_COUNT _MMIO(0x2300)
709 #define HS_INVOCATION_COUNT_UDW _MMIO(0x2300 + 4)
710 #define DS_INVOCATION_COUNT _MMIO(0x2308)
711 #define DS_INVOCATION_COUNT_UDW _MMIO(0x2308 + 4)
712 #define IA_VERTICES_COUNT _MMIO(0x2310)
713 #define IA_VERTICES_COUNT_UDW _MMIO(0x2310 + 4)
714 #define IA_PRIMITIVES_COUNT _MMIO(0x2318)
715 #define IA_PRIMITIVES_COUNT_UDW _MMIO(0x2318 + 4)
716 #define VS_INVOCATION_COUNT _MMIO(0x2320)
717 #define VS_INVOCATION_COUNT_UDW _MMIO(0x2320 + 4)
718 #define GS_INVOCATION_COUNT _MMIO(0x2328)
719 #define GS_INVOCATION_COUNT_UDW _MMIO(0x2328 + 4)
720 #define GS_PRIMITIVES_COUNT _MMIO(0x2330)
721 #define GS_PRIMITIVES_COUNT_UDW _MMIO(0x2330 + 4)
722 #define CL_INVOCATION_COUNT _MMIO(0x2338)
723 #define CL_INVOCATION_COUNT_UDW _MMIO(0x2338 + 4)
724 #define CL_PRIMITIVES_COUNT _MMIO(0x2340)
725 #define CL_PRIMITIVES_COUNT_UDW _MMIO(0x2340 + 4)
726 #define PS_INVOCATION_COUNT _MMIO(0x2348)
727 #define PS_INVOCATION_COUNT_UDW _MMIO(0x2348 + 4)
728 #define PS_DEPTH_COUNT _MMIO(0x2350)
729 #define PS_DEPTH_COUNT_UDW _MMIO(0x2350 + 4)
730
731 /* There are the 4 64-bit counter registers, one for each stream output */
732 #define GEN7_SO_NUM_PRIMS_WRITTEN(n) _MMIO(0x5200 + (n) * 8)
733 #define GEN7_SO_NUM_PRIMS_WRITTEN_UDW(n) _MMIO(0x5200 + (n) * 8 + 4)
734
735 #define GEN7_SO_PRIM_STORAGE_NEEDED(n) _MMIO(0x5240 + (n) * 8)
736 #define GEN7_SO_PRIM_STORAGE_NEEDED_UDW(n) _MMIO(0x5240 + (n) * 8 + 4)
737
738 #define GEN7_3DPRIM_END_OFFSET _MMIO(0x2420)
739 #define GEN7_3DPRIM_START_VERTEX _MMIO(0x2430)
740 #define GEN7_3DPRIM_VERTEX_COUNT _MMIO(0x2434)
741 #define GEN7_3DPRIM_INSTANCE_COUNT _MMIO(0x2438)
742 #define GEN7_3DPRIM_START_INSTANCE _MMIO(0x243C)
743 #define GEN7_3DPRIM_BASE_VERTEX _MMIO(0x2440)
744
745 #define GEN7_GPGPU_DISPATCHDIMX _MMIO(0x2500)
746 #define GEN7_GPGPU_DISPATCHDIMY _MMIO(0x2504)
747 #define GEN7_GPGPU_DISPATCHDIMZ _MMIO(0x2508)
748
749 /* There are the 16 64-bit CS General Purpose Registers */
750 #define HSW_CS_GPR(n) _MMIO(0x2600 + (n) * 8)
751 #define HSW_CS_GPR_UDW(n) _MMIO(0x2600 + (n) * 8 + 4)
752
753 #define GEN7_OACONTROL _MMIO(0x2360)
754 #define GEN7_OACONTROL_CTX_MASK 0xFFFFF000
755 #define GEN7_OACONTROL_TIMER_PERIOD_MASK 0x3F
756 #define GEN7_OACONTROL_TIMER_PERIOD_SHIFT 6
757 #define GEN7_OACONTROL_TIMER_ENABLE (1<<5)
758 #define GEN7_OACONTROL_FORMAT_A13 (0<<2)
759 #define GEN7_OACONTROL_FORMAT_A29 (1<<2)
760 #define GEN7_OACONTROL_FORMAT_A13_B8_C8 (2<<2)
761 #define GEN7_OACONTROL_FORMAT_A29_B8_C8 (3<<2)
762 #define GEN7_OACONTROL_FORMAT_B4_C8 (4<<2)
763 #define GEN7_OACONTROL_FORMAT_A45_B8_C8 (5<<2)
764 #define GEN7_OACONTROL_FORMAT_B4_C8_A16 (6<<2)
765 #define GEN7_OACONTROL_FORMAT_C4_B8 (7<<2)
766 #define GEN7_OACONTROL_FORMAT_SHIFT 2
767 #define GEN7_OACONTROL_PER_CTX_ENABLE (1<<1)
768 #define GEN7_OACONTROL_ENABLE (1<<0)
769
770 #define GEN8_OACTXID _MMIO(0x2364)
771
772 #define GEN8_OA_DEBUG _MMIO(0x2B04)
773 #define GEN9_OA_DEBUG_DISABLE_CLK_RATIO_REPORTS (1<<5)
774 #define GEN9_OA_DEBUG_INCLUDE_CLK_RATIO (1<<6)
775 #define GEN9_OA_DEBUG_DISABLE_GO_1_0_REPORTS (1<<2)
776 #define GEN9_OA_DEBUG_DISABLE_CTX_SWITCH_REPORTS (1<<1)
777
778 #define GEN8_OACONTROL _MMIO(0x2B00)
779 #define GEN8_OA_REPORT_FORMAT_A12 (0<<2)
780 #define GEN8_OA_REPORT_FORMAT_A12_B8_C8 (2<<2)
781 #define GEN8_OA_REPORT_FORMAT_A36_B8_C8 (5<<2)
782 #define GEN8_OA_REPORT_FORMAT_C4_B8 (7<<2)
783 #define GEN8_OA_REPORT_FORMAT_SHIFT 2
784 #define GEN8_OA_SPECIFIC_CONTEXT_ENABLE (1<<1)
785 #define GEN8_OA_COUNTER_ENABLE (1<<0)
786
787 #define GEN8_OACTXCONTROL _MMIO(0x2360)
788 #define GEN8_OA_TIMER_PERIOD_MASK 0x3F
789 #define GEN8_OA_TIMER_PERIOD_SHIFT 2
790 #define GEN8_OA_TIMER_ENABLE (1<<1)
791 #define GEN8_OA_COUNTER_RESUME (1<<0)
792
793 #define GEN7_OABUFFER _MMIO(0x23B0) /* R/W */
794 #define GEN7_OABUFFER_OVERRUN_DISABLE (1<<3)
795 #define GEN7_OABUFFER_EDGE_TRIGGER (1<<2)
796 #define GEN7_OABUFFER_STOP_RESUME_ENABLE (1<<1)
797 #define GEN7_OABUFFER_RESUME (1<<0)
798
799 #define GEN8_OABUFFER_UDW _MMIO(0x23b4)
800 #define GEN8_OABUFFER _MMIO(0x2b14)
801
802 #define GEN7_OASTATUS1 _MMIO(0x2364)
803 #define GEN7_OASTATUS1_TAIL_MASK 0xffffffc0
804 #define GEN7_OASTATUS1_COUNTER_OVERFLOW (1<<2)
805 #define GEN7_OASTATUS1_OABUFFER_OVERFLOW (1<<1)
806 #define GEN7_OASTATUS1_REPORT_LOST (1<<0)
807
808 #define GEN7_OASTATUS2 _MMIO(0x2368)
809 #define GEN7_OASTATUS2_HEAD_MASK 0xffffffc0
810
811 #define GEN8_OASTATUS _MMIO(0x2b08)
812 #define GEN8_OASTATUS_OVERRUN_STATUS (1<<3)
813 #define GEN8_OASTATUS_COUNTER_OVERFLOW (1<<2)
814 #define GEN8_OASTATUS_OABUFFER_OVERFLOW (1<<1)
815 #define GEN8_OASTATUS_REPORT_LOST (1<<0)
816
817 #define GEN8_OAHEADPTR _MMIO(0x2B0C)
818 #define GEN8_OAHEADPTR_MASK 0xffffffc0
819 #define GEN8_OATAILPTR _MMIO(0x2B10)
820 #define GEN8_OATAILPTR_MASK 0xffffffc0
821
822 #define OABUFFER_SIZE_128K (0<<3)
823 #define OABUFFER_SIZE_256K (1<<3)
824 #define OABUFFER_SIZE_512K (2<<3)
825 #define OABUFFER_SIZE_1M (3<<3)
826 #define OABUFFER_SIZE_2M (4<<3)
827 #define OABUFFER_SIZE_4M (5<<3)
828 #define OABUFFER_SIZE_8M (6<<3)
829 #define OABUFFER_SIZE_16M (7<<3)
830
831 #define OA_MEM_SELECT_GGTT (1<<0)
832
833 /*
834 * Flexible, Aggregate EU Counter Registers.
835 * Note: these aren't contiguous
836 */
837 #define EU_PERF_CNTL0 _MMIO(0xe458)
838 #define EU_PERF_CNTL1 _MMIO(0xe558)
839 #define EU_PERF_CNTL2 _MMIO(0xe658)
840 #define EU_PERF_CNTL3 _MMIO(0xe758)
841 #define EU_PERF_CNTL4 _MMIO(0xe45c)
842 #define EU_PERF_CNTL5 _MMIO(0xe55c)
843 #define EU_PERF_CNTL6 _MMIO(0xe65c)
844
845 /*
846 * OA Boolean state
847 */
848
849 #define OASTARTTRIG1 _MMIO(0x2710)
850 #define OASTARTTRIG1_THRESHOLD_COUNT_MASK_MBZ 0xffff0000
851 #define OASTARTTRIG1_THRESHOLD_MASK 0xffff
852
853 #define OASTARTTRIG2 _MMIO(0x2714)
854 #define OASTARTTRIG2_INVERT_A_0 (1<<0)
855 #define OASTARTTRIG2_INVERT_A_1 (1<<1)
856 #define OASTARTTRIG2_INVERT_A_2 (1<<2)
857 #define OASTARTTRIG2_INVERT_A_3 (1<<3)
858 #define OASTARTTRIG2_INVERT_A_4 (1<<4)
859 #define OASTARTTRIG2_INVERT_A_5 (1<<5)
860 #define OASTARTTRIG2_INVERT_A_6 (1<<6)
861 #define OASTARTTRIG2_INVERT_A_7 (1<<7)
862 #define OASTARTTRIG2_INVERT_A_8 (1<<8)
863 #define OASTARTTRIG2_INVERT_A_9 (1<<9)
864 #define OASTARTTRIG2_INVERT_A_10 (1<<10)
865 #define OASTARTTRIG2_INVERT_A_11 (1<<11)
866 #define OASTARTTRIG2_INVERT_A_12 (1<<12)
867 #define OASTARTTRIG2_INVERT_A_13 (1<<13)
868 #define OASTARTTRIG2_INVERT_A_14 (1<<14)
869 #define OASTARTTRIG2_INVERT_A_15 (1<<15)
870 #define OASTARTTRIG2_INVERT_B_0 (1<<16)
871 #define OASTARTTRIG2_INVERT_B_1 (1<<17)
872 #define OASTARTTRIG2_INVERT_B_2 (1<<18)
873 #define OASTARTTRIG2_INVERT_B_3 (1<<19)
874 #define OASTARTTRIG2_INVERT_C_0 (1<<20)
875 #define OASTARTTRIG2_INVERT_C_1 (1<<21)
876 #define OASTARTTRIG2_INVERT_D_0 (1<<22)
877 #define OASTARTTRIG2_THRESHOLD_ENABLE (1<<23)
878 #define OASTARTTRIG2_START_TRIG_FLAG_MBZ (1<<24)
879 #define OASTARTTRIG2_EVENT_SELECT_0 (1<<28)
880 #define OASTARTTRIG2_EVENT_SELECT_1 (1<<29)
881 #define OASTARTTRIG2_EVENT_SELECT_2 (1<<30)
882 #define OASTARTTRIG2_EVENT_SELECT_3 (1<<31)
883
884 #define OASTARTTRIG3 _MMIO(0x2718)
885 #define OASTARTTRIG3_NOA_SELECT_MASK 0xf
886 #define OASTARTTRIG3_NOA_SELECT_8_SHIFT 0
887 #define OASTARTTRIG3_NOA_SELECT_9_SHIFT 4
888 #define OASTARTTRIG3_NOA_SELECT_10_SHIFT 8
889 #define OASTARTTRIG3_NOA_SELECT_11_SHIFT 12
890 #define OASTARTTRIG3_NOA_SELECT_12_SHIFT 16
891 #define OASTARTTRIG3_NOA_SELECT_13_SHIFT 20
892 #define OASTARTTRIG3_NOA_SELECT_14_SHIFT 24
893 #define OASTARTTRIG3_NOA_SELECT_15_SHIFT 28
894
895 #define OASTARTTRIG4 _MMIO(0x271c)
896 #define OASTARTTRIG4_NOA_SELECT_MASK 0xf
897 #define OASTARTTRIG4_NOA_SELECT_0_SHIFT 0
898 #define OASTARTTRIG4_NOA_SELECT_1_SHIFT 4
899 #define OASTARTTRIG4_NOA_SELECT_2_SHIFT 8
900 #define OASTARTTRIG4_NOA_SELECT_3_SHIFT 12
901 #define OASTARTTRIG4_NOA_SELECT_4_SHIFT 16
902 #define OASTARTTRIG4_NOA_SELECT_5_SHIFT 20
903 #define OASTARTTRIG4_NOA_SELECT_6_SHIFT 24
904 #define OASTARTTRIG4_NOA_SELECT_7_SHIFT 28
905
906 #define OASTARTTRIG5 _MMIO(0x2720)
907 #define OASTARTTRIG5_THRESHOLD_COUNT_MASK_MBZ 0xffff0000
908 #define OASTARTTRIG5_THRESHOLD_MASK 0xffff
909
910 #define OASTARTTRIG6 _MMIO(0x2724)
911 #define OASTARTTRIG6_INVERT_A_0 (1<<0)
912 #define OASTARTTRIG6_INVERT_A_1 (1<<1)
913 #define OASTARTTRIG6_INVERT_A_2 (1<<2)
914 #define OASTARTTRIG6_INVERT_A_3 (1<<3)
915 #define OASTARTTRIG6_INVERT_A_4 (1<<4)
916 #define OASTARTTRIG6_INVERT_A_5 (1<<5)
917 #define OASTARTTRIG6_INVERT_A_6 (1<<6)
918 #define OASTARTTRIG6_INVERT_A_7 (1<<7)
919 #define OASTARTTRIG6_INVERT_A_8 (1<<8)
920 #define OASTARTTRIG6_INVERT_A_9 (1<<9)
921 #define OASTARTTRIG6_INVERT_A_10 (1<<10)
922 #define OASTARTTRIG6_INVERT_A_11 (1<<11)
923 #define OASTARTTRIG6_INVERT_A_12 (1<<12)
924 #define OASTARTTRIG6_INVERT_A_13 (1<<13)
925 #define OASTARTTRIG6_INVERT_A_14 (1<<14)
926 #define OASTARTTRIG6_INVERT_A_15 (1<<15)
927 #define OASTARTTRIG6_INVERT_B_0 (1<<16)
928 #define OASTARTTRIG6_INVERT_B_1 (1<<17)
929 #define OASTARTTRIG6_INVERT_B_2 (1<<18)
930 #define OASTARTTRIG6_INVERT_B_3 (1<<19)
931 #define OASTARTTRIG6_INVERT_C_0 (1<<20)
932 #define OASTARTTRIG6_INVERT_C_1 (1<<21)
933 #define OASTARTTRIG6_INVERT_D_0 (1<<22)
934 #define OASTARTTRIG6_THRESHOLD_ENABLE (1<<23)
935 #define OASTARTTRIG6_START_TRIG_FLAG_MBZ (1<<24)
936 #define OASTARTTRIG6_EVENT_SELECT_4 (1<<28)
937 #define OASTARTTRIG6_EVENT_SELECT_5 (1<<29)
938 #define OASTARTTRIG6_EVENT_SELECT_6 (1<<30)
939 #define OASTARTTRIG6_EVENT_SELECT_7 (1<<31)
940
941 #define OASTARTTRIG7 _MMIO(0x2728)
942 #define OASTARTTRIG7_NOA_SELECT_MASK 0xf
943 #define OASTARTTRIG7_NOA_SELECT_8_SHIFT 0
944 #define OASTARTTRIG7_NOA_SELECT_9_SHIFT 4
945 #define OASTARTTRIG7_NOA_SELECT_10_SHIFT 8
946 #define OASTARTTRIG7_NOA_SELECT_11_SHIFT 12
947 #define OASTARTTRIG7_NOA_SELECT_12_SHIFT 16
948 #define OASTARTTRIG7_NOA_SELECT_13_SHIFT 20
949 #define OASTARTTRIG7_NOA_SELECT_14_SHIFT 24
950 #define OASTARTTRIG7_NOA_SELECT_15_SHIFT 28
951
952 #define OASTARTTRIG8 _MMIO(0x272c)
953 #define OASTARTTRIG8_NOA_SELECT_MASK 0xf
954 #define OASTARTTRIG8_NOA_SELECT_0_SHIFT 0
955 #define OASTARTTRIG8_NOA_SELECT_1_SHIFT 4
956 #define OASTARTTRIG8_NOA_SELECT_2_SHIFT 8
957 #define OASTARTTRIG8_NOA_SELECT_3_SHIFT 12
958 #define OASTARTTRIG8_NOA_SELECT_4_SHIFT 16
959 #define OASTARTTRIG8_NOA_SELECT_5_SHIFT 20
960 #define OASTARTTRIG8_NOA_SELECT_6_SHIFT 24
961 #define OASTARTTRIG8_NOA_SELECT_7_SHIFT 28
962
963 #define OAREPORTTRIG1 _MMIO(0x2740)
964 #define OAREPORTTRIG1_THRESHOLD_MASK 0xffff
965 #define OAREPORTTRIG1_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */
966
967 #define OAREPORTTRIG2 _MMIO(0x2744)
968 #define OAREPORTTRIG2_INVERT_A_0 (1<<0)
969 #define OAREPORTTRIG2_INVERT_A_1 (1<<1)
970 #define OAREPORTTRIG2_INVERT_A_2 (1<<2)
971 #define OAREPORTTRIG2_INVERT_A_3 (1<<3)
972 #define OAREPORTTRIG2_INVERT_A_4 (1<<4)
973 #define OAREPORTTRIG2_INVERT_A_5 (1<<5)
974 #define OAREPORTTRIG2_INVERT_A_6 (1<<6)
975 #define OAREPORTTRIG2_INVERT_A_7 (1<<7)
976 #define OAREPORTTRIG2_INVERT_A_8 (1<<8)
977 #define OAREPORTTRIG2_INVERT_A_9 (1<<9)
978 #define OAREPORTTRIG2_INVERT_A_10 (1<<10)
979 #define OAREPORTTRIG2_INVERT_A_11 (1<<11)
980 #define OAREPORTTRIG2_INVERT_A_12 (1<<12)
981 #define OAREPORTTRIG2_INVERT_A_13 (1<<13)
982 #define OAREPORTTRIG2_INVERT_A_14 (1<<14)
983 #define OAREPORTTRIG2_INVERT_A_15 (1<<15)
984 #define OAREPORTTRIG2_INVERT_B_0 (1<<16)
985 #define OAREPORTTRIG2_INVERT_B_1 (1<<17)
986 #define OAREPORTTRIG2_INVERT_B_2 (1<<18)
987 #define OAREPORTTRIG2_INVERT_B_3 (1<<19)
988 #define OAREPORTTRIG2_INVERT_C_0 (1<<20)
989 #define OAREPORTTRIG2_INVERT_C_1 (1<<21)
990 #define OAREPORTTRIG2_INVERT_D_0 (1<<22)
991 #define OAREPORTTRIG2_THRESHOLD_ENABLE (1<<23)
992 #define OAREPORTTRIG2_REPORT_TRIGGER_ENABLE (1<<31)
993
994 #define OAREPORTTRIG3 _MMIO(0x2748)
995 #define OAREPORTTRIG3_NOA_SELECT_MASK 0xf
996 #define OAREPORTTRIG3_NOA_SELECT_8_SHIFT 0
997 #define OAREPORTTRIG3_NOA_SELECT_9_SHIFT 4
998 #define OAREPORTTRIG3_NOA_SELECT_10_SHIFT 8
999 #define OAREPORTTRIG3_NOA_SELECT_11_SHIFT 12
1000 #define OAREPORTTRIG3_NOA_SELECT_12_SHIFT 16
1001 #define OAREPORTTRIG3_NOA_SELECT_13_SHIFT 20
1002 #define OAREPORTTRIG3_NOA_SELECT_14_SHIFT 24
1003 #define OAREPORTTRIG3_NOA_SELECT_15_SHIFT 28
1004
1005 #define OAREPORTTRIG4 _MMIO(0x274c)
1006 #define OAREPORTTRIG4_NOA_SELECT_MASK 0xf
1007 #define OAREPORTTRIG4_NOA_SELECT_0_SHIFT 0
1008 #define OAREPORTTRIG4_NOA_SELECT_1_SHIFT 4
1009 #define OAREPORTTRIG4_NOA_SELECT_2_SHIFT 8
1010 #define OAREPORTTRIG4_NOA_SELECT_3_SHIFT 12
1011 #define OAREPORTTRIG4_NOA_SELECT_4_SHIFT 16
1012 #define OAREPORTTRIG4_NOA_SELECT_5_SHIFT 20
1013 #define OAREPORTTRIG4_NOA_SELECT_6_SHIFT 24
1014 #define OAREPORTTRIG4_NOA_SELECT_7_SHIFT 28
1015
1016 #define OAREPORTTRIG5 _MMIO(0x2750)
1017 #define OAREPORTTRIG5_THRESHOLD_MASK 0xffff
1018 #define OAREPORTTRIG5_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */
1019
1020 #define OAREPORTTRIG6 _MMIO(0x2754)
1021 #define OAREPORTTRIG6_INVERT_A_0 (1<<0)
1022 #define OAREPORTTRIG6_INVERT_A_1 (1<<1)
1023 #define OAREPORTTRIG6_INVERT_A_2 (1<<2)
1024 #define OAREPORTTRIG6_INVERT_A_3 (1<<3)
1025 #define OAREPORTTRIG6_INVERT_A_4 (1<<4)
1026 #define OAREPORTTRIG6_INVERT_A_5 (1<<5)
1027 #define OAREPORTTRIG6_INVERT_A_6 (1<<6)
1028 #define OAREPORTTRIG6_INVERT_A_7 (1<<7)
1029 #define OAREPORTTRIG6_INVERT_A_8 (1<<8)
1030 #define OAREPORTTRIG6_INVERT_A_9 (1<<9)
1031 #define OAREPORTTRIG6_INVERT_A_10 (1<<10)
1032 #define OAREPORTTRIG6_INVERT_A_11 (1<<11)
1033 #define OAREPORTTRIG6_INVERT_A_12 (1<<12)
1034 #define OAREPORTTRIG6_INVERT_A_13 (1<<13)
1035 #define OAREPORTTRIG6_INVERT_A_14 (1<<14)
1036 #define OAREPORTTRIG6_INVERT_A_15 (1<<15)
1037 #define OAREPORTTRIG6_INVERT_B_0 (1<<16)
1038 #define OAREPORTTRIG6_INVERT_B_1 (1<<17)
1039 #define OAREPORTTRIG6_INVERT_B_2 (1<<18)
1040 #define OAREPORTTRIG6_INVERT_B_3 (1<<19)
1041 #define OAREPORTTRIG6_INVERT_C_0 (1<<20)
1042 #define OAREPORTTRIG6_INVERT_C_1 (1<<21)
1043 #define OAREPORTTRIG6_INVERT_D_0 (1<<22)
1044 #define OAREPORTTRIG6_THRESHOLD_ENABLE (1<<23)
1045 #define OAREPORTTRIG6_REPORT_TRIGGER_ENABLE (1<<31)
1046
1047 #define OAREPORTTRIG7 _MMIO(0x2758)
1048 #define OAREPORTTRIG7_NOA_SELECT_MASK 0xf
1049 #define OAREPORTTRIG7_NOA_SELECT_8_SHIFT 0
1050 #define OAREPORTTRIG7_NOA_SELECT_9_SHIFT 4
1051 #define OAREPORTTRIG7_NOA_SELECT_10_SHIFT 8
1052 #define OAREPORTTRIG7_NOA_SELECT_11_SHIFT 12
1053 #define OAREPORTTRIG7_NOA_SELECT_12_SHIFT 16
1054 #define OAREPORTTRIG7_NOA_SELECT_13_SHIFT 20
1055 #define OAREPORTTRIG7_NOA_SELECT_14_SHIFT 24
1056 #define OAREPORTTRIG7_NOA_SELECT_15_SHIFT 28
1057
1058 #define OAREPORTTRIG8 _MMIO(0x275c)
1059 #define OAREPORTTRIG8_NOA_SELECT_MASK 0xf
1060 #define OAREPORTTRIG8_NOA_SELECT_0_SHIFT 0
1061 #define OAREPORTTRIG8_NOA_SELECT_1_SHIFT 4
1062 #define OAREPORTTRIG8_NOA_SELECT_2_SHIFT 8
1063 #define OAREPORTTRIG8_NOA_SELECT_3_SHIFT 12
1064 #define OAREPORTTRIG8_NOA_SELECT_4_SHIFT 16
1065 #define OAREPORTTRIG8_NOA_SELECT_5_SHIFT 20
1066 #define OAREPORTTRIG8_NOA_SELECT_6_SHIFT 24
1067 #define OAREPORTTRIG8_NOA_SELECT_7_SHIFT 28
1068
1069 /* CECX_0 */
1070 #define OACEC_COMPARE_LESS_OR_EQUAL 6
1071 #define OACEC_COMPARE_NOT_EQUAL 5
1072 #define OACEC_COMPARE_LESS_THAN 4
1073 #define OACEC_COMPARE_GREATER_OR_EQUAL 3
1074 #define OACEC_COMPARE_EQUAL 2
1075 #define OACEC_COMPARE_GREATER_THAN 1
1076 #define OACEC_COMPARE_ANY_EQUAL 0
1077
1078 #define OACEC_COMPARE_VALUE_MASK 0xffff
1079 #define OACEC_COMPARE_VALUE_SHIFT 3
1080
1081 #define OACEC_SELECT_NOA (0<<19)
1082 #define OACEC_SELECT_PREV (1<<19)
1083 #define OACEC_SELECT_BOOLEAN (2<<19)
1084
1085 /* CECX_1 */
1086 #define OACEC_MASK_MASK 0xffff
1087 #define OACEC_CONSIDERATIONS_MASK 0xffff
1088 #define OACEC_CONSIDERATIONS_SHIFT 16
1089
1090 #define OACEC0_0 _MMIO(0x2770)
1091 #define OACEC0_1 _MMIO(0x2774)
1092 #define OACEC1_0 _MMIO(0x2778)
1093 #define OACEC1_1 _MMIO(0x277c)
1094 #define OACEC2_0 _MMIO(0x2780)
1095 #define OACEC2_1 _MMIO(0x2784)
1096 #define OACEC3_0 _MMIO(0x2788)
1097 #define OACEC3_1 _MMIO(0x278c)
1098 #define OACEC4_0 _MMIO(0x2790)
1099 #define OACEC4_1 _MMIO(0x2794)
1100 #define OACEC5_0 _MMIO(0x2798)
1101 #define OACEC5_1 _MMIO(0x279c)
1102 #define OACEC6_0 _MMIO(0x27a0)
1103 #define OACEC6_1 _MMIO(0x27a4)
1104 #define OACEC7_0 _MMIO(0x27a8)
1105 #define OACEC7_1 _MMIO(0x27ac)
1106
1107 /* OA perf counters */
1108 #define OA_PERFCNT1_LO _MMIO(0x91B8)
1109 #define OA_PERFCNT1_HI _MMIO(0x91BC)
1110 #define OA_PERFCNT2_LO _MMIO(0x91C0)
1111 #define OA_PERFCNT2_HI _MMIO(0x91C4)
1112
1113 #define OA_PERFMATRIX_LO _MMIO(0x91C8)
1114 #define OA_PERFMATRIX_HI _MMIO(0x91CC)
1115
1116 /* RPM unit config (Gen8+) */
1117 #define RPM_CONFIG0 _MMIO(0x0D00)
1118 #define RPM_CONFIG1 _MMIO(0x0D04)
1119
1120 /* RPC unit config (Gen8+) */
1121 #define RPM_CONFIG _MMIO(0x0D08)
1122
1123 /* NOA (Gen8+) */
1124 #define NOA_CONFIG(i) _MMIO(0x0D0C + (i) * 4)
1125
1126 #define MICRO_BP0_0 _MMIO(0x9800)
1127 #define MICRO_BP0_2 _MMIO(0x9804)
1128 #define MICRO_BP0_1 _MMIO(0x9808)
1129
1130 #define MICRO_BP1_0 _MMIO(0x980C)
1131 #define MICRO_BP1_2 _MMIO(0x9810)
1132 #define MICRO_BP1_1 _MMIO(0x9814)
1133
1134 #define MICRO_BP2_0 _MMIO(0x9818)
1135 #define MICRO_BP2_2 _MMIO(0x981C)
1136 #define MICRO_BP2_1 _MMIO(0x9820)
1137
1138 #define MICRO_BP3_0 _MMIO(0x9824)
1139 #define MICRO_BP3_2 _MMIO(0x9828)
1140 #define MICRO_BP3_1 _MMIO(0x982C)
1141
1142 #define MICRO_BP_TRIGGER _MMIO(0x9830)
1143 #define MICRO_BP3_COUNT_STATUS01 _MMIO(0x9834)
1144 #define MICRO_BP3_COUNT_STATUS23 _MMIO(0x9838)
1145 #define MICRO_BP_FIRED_ARMED _MMIO(0x983C)
1146
1147 #define GDT_CHICKEN_BITS _MMIO(0x9840)
1148 #define GT_NOA_ENABLE 0x00000080
1149
1150 #define NOA_DATA _MMIO(0x986C)
1151 #define NOA_WRITE _MMIO(0x9888)
1152
1153 #define _GEN7_PIPEA_DE_LOAD_SL 0x70068
1154 #define _GEN7_PIPEB_DE_LOAD_SL 0x71068
1155 #define GEN7_PIPE_DE_LOAD_SL(pipe) _MMIO_PIPE(pipe, _GEN7_PIPEA_DE_LOAD_SL, _GEN7_PIPEB_DE_LOAD_SL)
1156
1157 /*
1158 * Reset registers
1159 */
1160 #define DEBUG_RESET_I830 _MMIO(0x6070)
1161 #define DEBUG_RESET_FULL (1<<7)
1162 #define DEBUG_RESET_RENDER (1<<8)
1163 #define DEBUG_RESET_DISPLAY (1<<9)
1164
1165 /*
1166 * IOSF sideband
1167 */
1168 #define VLV_IOSF_DOORBELL_REQ _MMIO(VLV_DISPLAY_BASE + 0x2100)
1169 #define IOSF_DEVFN_SHIFT 24
1170 #define IOSF_OPCODE_SHIFT 16
1171 #define IOSF_PORT_SHIFT 8
1172 #define IOSF_BYTE_ENABLES_SHIFT 4
1173 #define IOSF_BAR_SHIFT 1
1174 #define IOSF_SB_BUSY (1<<0)
1175 #define IOSF_PORT_BUNIT 0x03
1176 #define IOSF_PORT_PUNIT 0x04
1177 #define IOSF_PORT_NC 0x11
1178 #define IOSF_PORT_DPIO 0x12
1179 #define IOSF_PORT_GPIO_NC 0x13
1180 #define IOSF_PORT_CCK 0x14
1181 #define IOSF_PORT_DPIO_2 0x1a
1182 #define IOSF_PORT_FLISDSI 0x1b
1183 #define IOSF_PORT_GPIO_SC 0x48
1184 #define IOSF_PORT_GPIO_SUS 0xa8
1185 #define IOSF_PORT_CCU 0xa9
1186 #define CHV_IOSF_PORT_GPIO_N 0x13
1187 #define CHV_IOSF_PORT_GPIO_SE 0x48
1188 #define CHV_IOSF_PORT_GPIO_E 0xa8
1189 #define CHV_IOSF_PORT_GPIO_SW 0xb2
1190 #define VLV_IOSF_DATA _MMIO(VLV_DISPLAY_BASE + 0x2104)
1191 #define VLV_IOSF_ADDR _MMIO(VLV_DISPLAY_BASE + 0x2108)
1192
1193 /* See configdb bunit SB addr map */
1194 #define BUNIT_REG_BISOC 0x11
1195
1196 #define PUNIT_REG_DSPFREQ 0x36
1197 #define DSPFREQSTAT_SHIFT_CHV 24
1198 #define DSPFREQSTAT_MASK_CHV (0x1f << DSPFREQSTAT_SHIFT_CHV)
1199 #define DSPFREQGUAR_SHIFT_CHV 8
1200 #define DSPFREQGUAR_MASK_CHV (0x1f << DSPFREQGUAR_SHIFT_CHV)
1201 #define DSPFREQSTAT_SHIFT 30
1202 #define DSPFREQSTAT_MASK (0x3 << DSPFREQSTAT_SHIFT)
1203 #define DSPFREQGUAR_SHIFT 14
1204 #define DSPFREQGUAR_MASK (0x3 << DSPFREQGUAR_SHIFT)
1205 #define DSP_MAXFIFO_PM5_STATUS (1 << 22) /* chv */
1206 #define DSP_AUTO_CDCLK_GATE_DISABLE (1 << 7) /* chv */
1207 #define DSP_MAXFIFO_PM5_ENABLE (1 << 6) /* chv */
1208 #define _DP_SSC(val, pipe) ((val) << (2 * (pipe)))
1209 #define DP_SSC_MASK(pipe) _DP_SSC(0x3, (pipe))
1210 #define DP_SSC_PWR_ON(pipe) _DP_SSC(0x0, (pipe))
1211 #define DP_SSC_CLK_GATE(pipe) _DP_SSC(0x1, (pipe))
1212 #define DP_SSC_RESET(pipe) _DP_SSC(0x2, (pipe))
1213 #define DP_SSC_PWR_GATE(pipe) _DP_SSC(0x3, (pipe))
1214 #define _DP_SSS(val, pipe) ((val) << (2 * (pipe) + 16))
1215 #define DP_SSS_MASK(pipe) _DP_SSS(0x3, (pipe))
1216 #define DP_SSS_PWR_ON(pipe) _DP_SSS(0x0, (pipe))
1217 #define DP_SSS_CLK_GATE(pipe) _DP_SSS(0x1, (pipe))
1218 #define DP_SSS_RESET(pipe) _DP_SSS(0x2, (pipe))
1219 #define DP_SSS_PWR_GATE(pipe) _DP_SSS(0x3, (pipe))
1220
1221 /*
1222 * i915_power_well_id:
1223 *
1224 * Platform specific IDs used to look up power wells and - except for custom
1225 * power wells - to define request/status register flag bit positions. As such
1226 * the set of IDs on a given platform must be unique and except for custom
1227 * power wells their value must stay fixed.
1228 */
1229 enum i915_power_well_id {
1230 /*
1231 * I830
1232 * - custom power well
1233 */
1234 I830_DISP_PW_PIPES = 0,
1235
1236 /*
1237 * VLV/CHV
1238 * - PUNIT_REG_PWRGT_CTRL (bit: id*2),
1239 * PUNIT_REG_PWRGT_STATUS (bit: id*2) (PUNIT HAS v0.8)
1240 */
1241 PUNIT_POWER_WELL_RENDER = 0,
1242 PUNIT_POWER_WELL_MEDIA = 1,
1243 PUNIT_POWER_WELL_DISP2D = 3,
1244 PUNIT_POWER_WELL_DPIO_CMN_BC = 5,
1245 PUNIT_POWER_WELL_DPIO_TX_B_LANES_01 = 6,
1246 PUNIT_POWER_WELL_DPIO_TX_B_LANES_23 = 7,
1247 PUNIT_POWER_WELL_DPIO_TX_C_LANES_01 = 8,
1248 PUNIT_POWER_WELL_DPIO_TX_C_LANES_23 = 9,
1249 PUNIT_POWER_WELL_DPIO_RX0 = 10,
1250 PUNIT_POWER_WELL_DPIO_RX1 = 11,
1251 PUNIT_POWER_WELL_DPIO_CMN_D = 12,
1252 /* - custom power well */
1253 CHV_DISP_PW_PIPE_A, /* 13 */
1254
1255 /*
1256 * HSW/BDW
1257 * - HSW_PWR_WELL_CTL_DRIVER(0) (status bit: id*2, req bit: id*2+1)
1258 */
1259 HSW_DISP_PW_GLOBAL = 15,
1260
1261 /*
1262 * GEN9+
1263 * - HSW_PWR_WELL_CTL_DRIVER(0) (status bit: id*2, req bit: id*2+1)
1264 */
1265 SKL_DISP_PW_MISC_IO = 0,
1266 SKL_DISP_PW_DDI_A_E,
1267 GLK_DISP_PW_DDI_A = SKL_DISP_PW_DDI_A_E,
1268 CNL_DISP_PW_DDI_A = SKL_DISP_PW_DDI_A_E,
1269 SKL_DISP_PW_DDI_B,
1270 SKL_DISP_PW_DDI_C,
1271 SKL_DISP_PW_DDI_D,
1272
1273 GLK_DISP_PW_AUX_A = 8,
1274 GLK_DISP_PW_AUX_B,
1275 GLK_DISP_PW_AUX_C,
1276 CNL_DISP_PW_AUX_A = GLK_DISP_PW_AUX_A,
1277 CNL_DISP_PW_AUX_B = GLK_DISP_PW_AUX_B,
1278 CNL_DISP_PW_AUX_C = GLK_DISP_PW_AUX_C,
1279 CNL_DISP_PW_AUX_D,
1280
1281 SKL_DISP_PW_1 = 14,
1282 SKL_DISP_PW_2,
1283
1284 /* - custom power wells */
1285 SKL_DISP_PW_DC_OFF,
1286 BXT_DPIO_CMN_A,
1287 BXT_DPIO_CMN_BC,
1288 GLK_DPIO_CMN_C, /* 19 */
1289
1290 /*
1291 * Multiple platforms.
1292 * Must start following the highest ID of any platform.
1293 * - custom power wells
1294 */
1295 I915_DISP_PW_ALWAYS_ON = 20,
1296 };
1297
1298 #define PUNIT_REG_PWRGT_CTRL 0x60
1299 #define PUNIT_REG_PWRGT_STATUS 0x61
1300 #define PUNIT_PWRGT_MASK(power_well) (3 << ((power_well) * 2))
1301 #define PUNIT_PWRGT_PWR_ON(power_well) (0 << ((power_well) * 2))
1302 #define PUNIT_PWRGT_CLK_GATE(power_well) (1 << ((power_well) * 2))
1303 #define PUNIT_PWRGT_RESET(power_well) (2 << ((power_well) * 2))
1304 #define PUNIT_PWRGT_PWR_GATE(power_well) (3 << ((power_well) * 2))
1305
1306 #define PUNIT_REG_GPU_LFM 0xd3
1307 #define PUNIT_REG_GPU_FREQ_REQ 0xd4
1308 #define PUNIT_REG_GPU_FREQ_STS 0xd8
1309 #define GPLLENABLE (1<<4)
1310 #define GENFREQSTATUS (1<<0)
1311 #define PUNIT_REG_MEDIA_TURBO_FREQ_REQ 0xdc
1312 #define PUNIT_REG_CZ_TIMESTAMP 0xce
1313
1314 #define PUNIT_FUSE_BUS2 0xf6 /* bits 47:40 */
1315 #define PUNIT_FUSE_BUS1 0xf5 /* bits 55:48 */
1316
1317 #define FB_GFX_FMAX_AT_VMAX_FUSE 0x136
1318 #define FB_GFX_FREQ_FUSE_MASK 0xff
1319 #define FB_GFX_FMAX_AT_VMAX_2SS4EU_FUSE_SHIFT 24
1320 #define FB_GFX_FMAX_AT_VMAX_2SS6EU_FUSE_SHIFT 16
1321 #define FB_GFX_FMAX_AT_VMAX_2SS8EU_FUSE_SHIFT 8
1322
1323 #define FB_GFX_FMIN_AT_VMIN_FUSE 0x137
1324 #define FB_GFX_FMIN_AT_VMIN_FUSE_SHIFT 8
1325
1326 #define PUNIT_REG_DDR_SETUP2 0x139
1327 #define FORCE_DDR_FREQ_REQ_ACK (1 << 8)
1328 #define FORCE_DDR_LOW_FREQ (1 << 1)
1329 #define FORCE_DDR_HIGH_FREQ (1 << 0)
1330
1331 #define PUNIT_GPU_STATUS_REG 0xdb
1332 #define PUNIT_GPU_STATUS_MAX_FREQ_SHIFT 16
1333 #define PUNIT_GPU_STATUS_MAX_FREQ_MASK 0xff
1334 #define PUNIT_GPU_STATIS_GFX_MIN_FREQ_SHIFT 8
1335 #define PUNIT_GPU_STATUS_GFX_MIN_FREQ_MASK 0xff
1336
1337 #define PUNIT_GPU_DUTYCYCLE_REG 0xdf
1338 #define PUNIT_GPU_DUTYCYCLE_RPE_FREQ_SHIFT 8
1339 #define PUNIT_GPU_DUTYCYCLE_RPE_FREQ_MASK 0xff
1340
1341 #define IOSF_NC_FB_GFX_FREQ_FUSE 0x1c
1342 #define FB_GFX_MAX_FREQ_FUSE_SHIFT 3
1343 #define FB_GFX_MAX_FREQ_FUSE_MASK 0x000007f8
1344 #define FB_GFX_FGUARANTEED_FREQ_FUSE_SHIFT 11
1345 #define FB_GFX_FGUARANTEED_FREQ_FUSE_MASK 0x0007f800
1346 #define IOSF_NC_FB_GFX_FMAX_FUSE_HI 0x34
1347 #define FB_FMAX_VMIN_FREQ_HI_MASK 0x00000007
1348 #define IOSF_NC_FB_GFX_FMAX_FUSE_LO 0x30
1349 #define FB_FMAX_VMIN_FREQ_LO_SHIFT 27
1350 #define FB_FMAX_VMIN_FREQ_LO_MASK 0xf8000000
1351
1352 #define VLV_TURBO_SOC_OVERRIDE 0x04
1353 #define VLV_OVERRIDE_EN 1
1354 #define VLV_SOC_TDP_EN (1 << 1)
1355 #define VLV_BIAS_CPU_125_SOC_875 (6 << 2)
1356 #define CHV_BIAS_CPU_50_SOC_50 (3 << 2)
1357
1358 /* vlv2 north clock has */
1359 #define CCK_FUSE_REG 0x8
1360 #define CCK_FUSE_HPLL_FREQ_MASK 0x3
1361 #define CCK_REG_DSI_PLL_FUSE 0x44
1362 #define CCK_REG_DSI_PLL_CONTROL 0x48
1363 #define DSI_PLL_VCO_EN (1 << 31)
1364 #define DSI_PLL_LDO_GATE (1 << 30)
1365 #define DSI_PLL_P1_POST_DIV_SHIFT 17
1366 #define DSI_PLL_P1_POST_DIV_MASK (0x1ff << 17)
1367 #define DSI_PLL_P2_MUX_DSI0_DIV2 (1 << 13)
1368 #define DSI_PLL_P3_MUX_DSI1_DIV2 (1 << 12)
1369 #define DSI_PLL_MUX_MASK (3 << 9)
1370 #define DSI_PLL_MUX_DSI0_DSIPLL (0 << 10)
1371 #define DSI_PLL_MUX_DSI0_CCK (1 << 10)
1372 #define DSI_PLL_MUX_DSI1_DSIPLL (0 << 9)
1373 #define DSI_PLL_MUX_DSI1_CCK (1 << 9)
1374 #define DSI_PLL_CLK_GATE_MASK (0xf << 5)
1375 #define DSI_PLL_CLK_GATE_DSI0_DSIPLL (1 << 8)
1376 #define DSI_PLL_CLK_GATE_DSI1_DSIPLL (1 << 7)
1377 #define DSI_PLL_CLK_GATE_DSI0_CCK (1 << 6)
1378 #define DSI_PLL_CLK_GATE_DSI1_CCK (1 << 5)
1379 #define DSI_PLL_LOCK (1 << 0)
1380 #define CCK_REG_DSI_PLL_DIVIDER 0x4c
1381 #define DSI_PLL_LFSR (1 << 31)
1382 #define DSI_PLL_FRACTION_EN (1 << 30)
1383 #define DSI_PLL_FRAC_COUNTER_SHIFT 27
1384 #define DSI_PLL_FRAC_COUNTER_MASK (7 << 27)
1385 #define DSI_PLL_USYNC_CNT_SHIFT 18
1386 #define DSI_PLL_USYNC_CNT_MASK (0x1ff << 18)
1387 #define DSI_PLL_N1_DIV_SHIFT 16
1388 #define DSI_PLL_N1_DIV_MASK (3 << 16)
1389 #define DSI_PLL_M1_DIV_SHIFT 0
1390 #define DSI_PLL_M1_DIV_MASK (0x1ff << 0)
1391 #define CCK_CZ_CLOCK_CONTROL 0x62
1392 #define CCK_GPLL_CLOCK_CONTROL 0x67
1393 #define CCK_DISPLAY_CLOCK_CONTROL 0x6b
1394 #define CCK_DISPLAY_REF_CLOCK_CONTROL 0x6c
1395 #define CCK_TRUNK_FORCE_ON (1 << 17)
1396 #define CCK_TRUNK_FORCE_OFF (1 << 16)
1397 #define CCK_FREQUENCY_STATUS (0x1f << 8)
1398 #define CCK_FREQUENCY_STATUS_SHIFT 8
1399 #define CCK_FREQUENCY_VALUES (0x1f << 0)
1400
1401 /* DPIO registers */
1402 #define DPIO_DEVFN 0
1403
1404 #define DPIO_CTL _MMIO(VLV_DISPLAY_BASE + 0x2110)
1405 #define DPIO_MODSEL1 (1<<3) /* if ref clk b == 27 */
1406 #define DPIO_MODSEL0 (1<<2) /* if ref clk a == 27 */
1407 #define DPIO_SFR_BYPASS (1<<1)
1408 #define DPIO_CMNRST (1<<0)
1409
1410 #define DPIO_PHY(pipe) ((pipe) >> 1)
1411 #define DPIO_PHY_IOSF_PORT(phy) (dev_priv->dpio_phy_iosf_port[phy])
1412
1413 /*
1414 * Per pipe/PLL DPIO regs
1415 */
1416 #define _VLV_PLL_DW3_CH0 0x800c
1417 #define DPIO_POST_DIV_SHIFT (28) /* 3 bits */
1418 #define DPIO_POST_DIV_DAC 0
1419 #define DPIO_POST_DIV_HDMIDP 1 /* DAC 225-400M rate */
1420 #define DPIO_POST_DIV_LVDS1 2
1421 #define DPIO_POST_DIV_LVDS2 3
1422 #define DPIO_K_SHIFT (24) /* 4 bits */
1423 #define DPIO_P1_SHIFT (21) /* 3 bits */
1424 #define DPIO_P2_SHIFT (16) /* 5 bits */
1425 #define DPIO_N_SHIFT (12) /* 4 bits */
1426 #define DPIO_ENABLE_CALIBRATION (1<<11)
1427 #define DPIO_M1DIV_SHIFT (8) /* 3 bits */
1428 #define DPIO_M2DIV_MASK 0xff
1429 #define _VLV_PLL_DW3_CH1 0x802c
1430 #define VLV_PLL_DW3(ch) _PIPE(ch, _VLV_PLL_DW3_CH0, _VLV_PLL_DW3_CH1)
1431
1432 #define _VLV_PLL_DW5_CH0 0x8014
1433 #define DPIO_REFSEL_OVERRIDE 27
1434 #define DPIO_PLL_MODESEL_SHIFT 24 /* 3 bits */
1435 #define DPIO_BIAS_CURRENT_CTL_SHIFT 21 /* 3 bits, always 0x7 */
1436 #define DPIO_PLL_REFCLK_SEL_SHIFT 16 /* 2 bits */
1437 #define DPIO_PLL_REFCLK_SEL_MASK 3
1438 #define DPIO_DRIVER_CTL_SHIFT 12 /* always set to 0x8 */
1439 #define DPIO_CLK_BIAS_CTL_SHIFT 8 /* always set to 0x5 */
1440 #define _VLV_PLL_DW5_CH1 0x8034
1441 #define VLV_PLL_DW5(ch) _PIPE(ch, _VLV_PLL_DW5_CH0, _VLV_PLL_DW5_CH1)
1442
1443 #define _VLV_PLL_DW7_CH0 0x801c
1444 #define _VLV_PLL_DW7_CH1 0x803c
1445 #define VLV_PLL_DW7(ch) _PIPE(ch, _VLV_PLL_DW7_CH0, _VLV_PLL_DW7_CH1)
1446
1447 #define _VLV_PLL_DW8_CH0 0x8040
1448 #define _VLV_PLL_DW8_CH1 0x8060
1449 #define VLV_PLL_DW8(ch) _PIPE(ch, _VLV_PLL_DW8_CH0, _VLV_PLL_DW8_CH1)
1450
1451 #define VLV_PLL_DW9_BCAST 0xc044
1452 #define _VLV_PLL_DW9_CH0 0x8044
1453 #define _VLV_PLL_DW9_CH1 0x8064
1454 #define VLV_PLL_DW9(ch) _PIPE(ch, _VLV_PLL_DW9_CH0, _VLV_PLL_DW9_CH1)
1455
1456 #define _VLV_PLL_DW10_CH0 0x8048
1457 #define _VLV_PLL_DW10_CH1 0x8068
1458 #define VLV_PLL_DW10(ch) _PIPE(ch, _VLV_PLL_DW10_CH0, _VLV_PLL_DW10_CH1)
1459
1460 #define _VLV_PLL_DW11_CH0 0x804c
1461 #define _VLV_PLL_DW11_CH1 0x806c
1462 #define VLV_PLL_DW11(ch) _PIPE(ch, _VLV_PLL_DW11_CH0, _VLV_PLL_DW11_CH1)
1463
1464 /* Spec for ref block start counts at DW10 */
1465 #define VLV_REF_DW13 0x80ac
1466
1467 #define VLV_CMN_DW0 0x8100
1468
1469 /*
1470 * Per DDI channel DPIO regs
1471 */
1472
1473 #define _VLV_PCS_DW0_CH0 0x8200
1474 #define _VLV_PCS_DW0_CH1 0x8400
1475 #define DPIO_PCS_TX_LANE2_RESET (1<<16)
1476 #define DPIO_PCS_TX_LANE1_RESET (1<<7)
1477 #define DPIO_LEFT_TXFIFO_RST_MASTER2 (1<<4)
1478 #define DPIO_RIGHT_TXFIFO_RST_MASTER2 (1<<3)
1479 #define VLV_PCS_DW0(ch) _PORT(ch, _VLV_PCS_DW0_CH0, _VLV_PCS_DW0_CH1)
1480
1481 #define _VLV_PCS01_DW0_CH0 0x200
1482 #define _VLV_PCS23_DW0_CH0 0x400
1483 #define _VLV_PCS01_DW0_CH1 0x2600
1484 #define _VLV_PCS23_DW0_CH1 0x2800
1485 #define VLV_PCS01_DW0(ch) _PORT(ch, _VLV_PCS01_DW0_CH0, _VLV_PCS01_DW0_CH1)
1486 #define VLV_PCS23_DW0(ch) _PORT(ch, _VLV_PCS23_DW0_CH0, _VLV_PCS23_DW0_CH1)
1487
1488 #define _VLV_PCS_DW1_CH0 0x8204
1489 #define _VLV_PCS_DW1_CH1 0x8404
1490 #define CHV_PCS_REQ_SOFTRESET_EN (1<<23)
1491 #define DPIO_PCS_CLK_CRI_RXEB_EIOS_EN (1<<22)
1492 #define DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN (1<<21)
1493 #define DPIO_PCS_CLK_DATAWIDTH_SHIFT (6)
1494 #define DPIO_PCS_CLK_SOFT_RESET (1<<5)
1495 #define VLV_PCS_DW1(ch) _PORT(ch, _VLV_PCS_DW1_CH0, _VLV_PCS_DW1_CH1)
1496
1497 #define _VLV_PCS01_DW1_CH0 0x204
1498 #define _VLV_PCS23_DW1_CH0 0x404
1499 #define _VLV_PCS01_DW1_CH1 0x2604
1500 #define _VLV_PCS23_DW1_CH1 0x2804
1501 #define VLV_PCS01_DW1(ch) _PORT(ch, _VLV_PCS01_DW1_CH0, _VLV_PCS01_DW1_CH1)
1502 #define VLV_PCS23_DW1(ch) _PORT(ch, _VLV_PCS23_DW1_CH0, _VLV_PCS23_DW1_CH1)
1503
1504 #define _VLV_PCS_DW8_CH0 0x8220
1505 #define _VLV_PCS_DW8_CH1 0x8420
1506 #define CHV_PCS_USEDCLKCHANNEL_OVRRIDE (1 << 20)
1507 #define CHV_PCS_USEDCLKCHANNEL (1 << 21)
1508 #define VLV_PCS_DW8(ch) _PORT(ch, _VLV_PCS_DW8_CH0, _VLV_PCS_DW8_CH1)
1509
1510 #define _VLV_PCS01_DW8_CH0 0x0220
1511 #define _VLV_PCS23_DW8_CH0 0x0420
1512 #define _VLV_PCS01_DW8_CH1 0x2620
1513 #define _VLV_PCS23_DW8_CH1 0x2820
1514 #define VLV_PCS01_DW8(port) _PORT(port, _VLV_PCS01_DW8_CH0, _VLV_PCS01_DW8_CH1)
1515 #define VLV_PCS23_DW8(port) _PORT(port, _VLV_PCS23_DW8_CH0, _VLV_PCS23_DW8_CH1)
1516
1517 #define _VLV_PCS_DW9_CH0 0x8224
1518 #define _VLV_PCS_DW9_CH1 0x8424
1519 #define DPIO_PCS_TX2MARGIN_MASK (0x7<<13)
1520 #define DPIO_PCS_TX2MARGIN_000 (0<<13)
1521 #define DPIO_PCS_TX2MARGIN_101 (1<<13)
1522 #define DPIO_PCS_TX1MARGIN_MASK (0x7<<10)
1523 #define DPIO_PCS_TX1MARGIN_000 (0<<10)
1524 #define DPIO_PCS_TX1MARGIN_101 (1<<10)
1525 #define VLV_PCS_DW9(ch) _PORT(ch, _VLV_PCS_DW9_CH0, _VLV_PCS_DW9_CH1)
1526
1527 #define _VLV_PCS01_DW9_CH0 0x224
1528 #define _VLV_PCS23_DW9_CH0 0x424
1529 #define _VLV_PCS01_DW9_CH1 0x2624
1530 #define _VLV_PCS23_DW9_CH1 0x2824
1531 #define VLV_PCS01_DW9(ch) _PORT(ch, _VLV_PCS01_DW9_CH0, _VLV_PCS01_DW9_CH1)
1532 #define VLV_PCS23_DW9(ch) _PORT(ch, _VLV_PCS23_DW9_CH0, _VLV_PCS23_DW9_CH1)
1533
1534 #define _CHV_PCS_DW10_CH0 0x8228
1535 #define _CHV_PCS_DW10_CH1 0x8428
1536 #define DPIO_PCS_SWING_CALC_TX0_TX2 (1<<30)
1537 #define DPIO_PCS_SWING_CALC_TX1_TX3 (1<<31)
1538 #define DPIO_PCS_TX2DEEMP_MASK (0xf<<24)
1539 #define DPIO_PCS_TX2DEEMP_9P5 (0<<24)
1540 #define DPIO_PCS_TX2DEEMP_6P0 (2<<24)
1541 #define DPIO_PCS_TX1DEEMP_MASK (0xf<<16)
1542 #define DPIO_PCS_TX1DEEMP_9P5 (0<<16)
1543 #define DPIO_PCS_TX1DEEMP_6P0 (2<<16)
1544 #define CHV_PCS_DW10(ch) _PORT(ch, _CHV_PCS_DW10_CH0, _CHV_PCS_DW10_CH1)
1545
1546 #define _VLV_PCS01_DW10_CH0 0x0228
1547 #define _VLV_PCS23_DW10_CH0 0x0428
1548 #define _VLV_PCS01_DW10_CH1 0x2628
1549 #define _VLV_PCS23_DW10_CH1 0x2828
1550 #define VLV_PCS01_DW10(port) _PORT(port, _VLV_PCS01_DW10_CH0, _VLV_PCS01_DW10_CH1)
1551 #define VLV_PCS23_DW10(port) _PORT(port, _VLV_PCS23_DW10_CH0, _VLV_PCS23_DW10_CH1)
1552
1553 #define _VLV_PCS_DW11_CH0 0x822c
1554 #define _VLV_PCS_DW11_CH1 0x842c
1555 #define DPIO_TX2_STAGGER_MASK(x) ((x)<<24)
1556 #define DPIO_LANEDESKEW_STRAP_OVRD (1<<3)
1557 #define DPIO_LEFT_TXFIFO_RST_MASTER (1<<1)
1558 #define DPIO_RIGHT_TXFIFO_RST_MASTER (1<<0)
1559 #define VLV_PCS_DW11(ch) _PORT(ch, _VLV_PCS_DW11_CH0, _VLV_PCS_DW11_CH1)
1560
1561 #define _VLV_PCS01_DW11_CH0 0x022c
1562 #define _VLV_PCS23_DW11_CH0 0x042c
1563 #define _VLV_PCS01_DW11_CH1 0x262c
1564 #define _VLV_PCS23_DW11_CH1 0x282c
1565 #define VLV_PCS01_DW11(ch) _PORT(ch, _VLV_PCS01_DW11_CH0, _VLV_PCS01_DW11_CH1)
1566 #define VLV_PCS23_DW11(ch) _PORT(ch, _VLV_PCS23_DW11_CH0, _VLV_PCS23_DW11_CH1)
1567
1568 #define _VLV_PCS01_DW12_CH0 0x0230
1569 #define _VLV_PCS23_DW12_CH0 0x0430
1570 #define _VLV_PCS01_DW12_CH1 0x2630
1571 #define _VLV_PCS23_DW12_CH1 0x2830
1572 #define VLV_PCS01_DW12(ch) _PORT(ch, _VLV_PCS01_DW12_CH0, _VLV_PCS01_DW12_CH1)
1573 #define VLV_PCS23_DW12(ch) _PORT(ch, _VLV_PCS23_DW12_CH0, _VLV_PCS23_DW12_CH1)
1574
1575 #define _VLV_PCS_DW12_CH0 0x8230
1576 #define _VLV_PCS_DW12_CH1 0x8430
1577 #define DPIO_TX2_STAGGER_MULT(x) ((x)<<20)
1578 #define DPIO_TX1_STAGGER_MULT(x) ((x)<<16)
1579 #define DPIO_TX1_STAGGER_MASK(x) ((x)<<8)
1580 #define DPIO_LANESTAGGER_STRAP_OVRD (1<<6)
1581 #define DPIO_LANESTAGGER_STRAP(x) ((x)<<0)
1582 #define VLV_PCS_DW12(ch) _PORT(ch, _VLV_PCS_DW12_CH0, _VLV_PCS_DW12_CH1)
1583
1584 #define _VLV_PCS_DW14_CH0 0x8238
1585 #define _VLV_PCS_DW14_CH1 0x8438
1586 #define VLV_PCS_DW14(ch) _PORT(ch, _VLV_PCS_DW14_CH0, _VLV_PCS_DW14_CH1)
1587
1588 #define _VLV_PCS_DW23_CH0 0x825c
1589 #define _VLV_PCS_DW23_CH1 0x845c
1590 #define VLV_PCS_DW23(ch) _PORT(ch, _VLV_PCS_DW23_CH0, _VLV_PCS_DW23_CH1)
1591
1592 #define _VLV_TX_DW2_CH0 0x8288
1593 #define _VLV_TX_DW2_CH1 0x8488
1594 #define DPIO_SWING_MARGIN000_SHIFT 16
1595 #define DPIO_SWING_MARGIN000_MASK (0xff << DPIO_SWING_MARGIN000_SHIFT)
1596 #define DPIO_UNIQ_TRANS_SCALE_SHIFT 8
1597 #define VLV_TX_DW2(ch) _PORT(ch, _VLV_TX_DW2_CH0, _VLV_TX_DW2_CH1)
1598
1599 #define _VLV_TX_DW3_CH0 0x828c
1600 #define _VLV_TX_DW3_CH1 0x848c
1601 /* The following bit for CHV phy */
1602 #define DPIO_TX_UNIQ_TRANS_SCALE_EN (1<<27)
1603 #define DPIO_SWING_MARGIN101_SHIFT 16
1604 #define DPIO_SWING_MARGIN101_MASK (0xff << DPIO_SWING_MARGIN101_SHIFT)
1605 #define VLV_TX_DW3(ch) _PORT(ch, _VLV_TX_DW3_CH0, _VLV_TX_DW3_CH1)
1606
1607 #define _VLV_TX_DW4_CH0 0x8290
1608 #define _VLV_TX_DW4_CH1 0x8490
1609 #define DPIO_SWING_DEEMPH9P5_SHIFT 24
1610 #define DPIO_SWING_DEEMPH9P5_MASK (0xff << DPIO_SWING_DEEMPH9P5_SHIFT)
1611 #define DPIO_SWING_DEEMPH6P0_SHIFT 16
1612 #define DPIO_SWING_DEEMPH6P0_MASK (0xff << DPIO_SWING_DEEMPH6P0_SHIFT)
1613 #define VLV_TX_DW4(ch) _PORT(ch, _VLV_TX_DW4_CH0, _VLV_TX_DW4_CH1)
1614
1615 #define _VLV_TX3_DW4_CH0 0x690
1616 #define _VLV_TX3_DW4_CH1 0x2a90
1617 #define VLV_TX3_DW4(ch) _PORT(ch, _VLV_TX3_DW4_CH0, _VLV_TX3_DW4_CH1)
1618
1619 #define _VLV_TX_DW5_CH0 0x8294
1620 #define _VLV_TX_DW5_CH1 0x8494
1621 #define DPIO_TX_OCALINIT_EN (1<<31)
1622 #define VLV_TX_DW5(ch) _PORT(ch, _VLV_TX_DW5_CH0, _VLV_TX_DW5_CH1)
1623
1624 #define _VLV_TX_DW11_CH0 0x82ac
1625 #define _VLV_TX_DW11_CH1 0x84ac
1626 #define VLV_TX_DW11(ch) _PORT(ch, _VLV_TX_DW11_CH0, _VLV_TX_DW11_CH1)
1627
1628 #define _VLV_TX_DW14_CH0 0x82b8
1629 #define _VLV_TX_DW14_CH1 0x84b8
1630 #define VLV_TX_DW14(ch) _PORT(ch, _VLV_TX_DW14_CH0, _VLV_TX_DW14_CH1)
1631
1632 /* CHV dpPhy registers */
1633 #define _CHV_PLL_DW0_CH0 0x8000
1634 #define _CHV_PLL_DW0_CH1 0x8180
1635 #define CHV_PLL_DW0(ch) _PIPE(ch, _CHV_PLL_DW0_CH0, _CHV_PLL_DW0_CH1)
1636
1637 #define _CHV_PLL_DW1_CH0 0x8004
1638 #define _CHV_PLL_DW1_CH1 0x8184
1639 #define DPIO_CHV_N_DIV_SHIFT 8
1640 #define DPIO_CHV_M1_DIV_BY_2 (0 << 0)
1641 #define CHV_PLL_DW1(ch) _PIPE(ch, _CHV_PLL_DW1_CH0, _CHV_PLL_DW1_CH1)
1642
1643 #define _CHV_PLL_DW2_CH0 0x8008
1644 #define _CHV_PLL_DW2_CH1 0x8188
1645 #define CHV_PLL_DW2(ch) _PIPE(ch, _CHV_PLL_DW2_CH0, _CHV_PLL_DW2_CH1)
1646
1647 #define _CHV_PLL_DW3_CH0 0x800c
1648 #define _CHV_PLL_DW3_CH1 0x818c
1649 #define DPIO_CHV_FRAC_DIV_EN (1 << 16)
1650 #define DPIO_CHV_FIRST_MOD (0 << 8)
1651 #define DPIO_CHV_SECOND_MOD (1 << 8)
1652 #define DPIO_CHV_FEEDFWD_GAIN_SHIFT 0
1653 #define DPIO_CHV_FEEDFWD_GAIN_MASK (0xF << 0)
1654 #define CHV_PLL_DW3(ch) _PIPE(ch, _CHV_PLL_DW3_CH0, _CHV_PLL_DW3_CH1)
1655
1656 #define _CHV_PLL_DW6_CH0 0x8018
1657 #define _CHV_PLL_DW6_CH1 0x8198
1658 #define DPIO_CHV_GAIN_CTRL_SHIFT 16
1659 #define DPIO_CHV_INT_COEFF_SHIFT 8
1660 #define DPIO_CHV_PROP_COEFF_SHIFT 0
1661 #define CHV_PLL_DW6(ch) _PIPE(ch, _CHV_PLL_DW6_CH0, _CHV_PLL_DW6_CH1)
1662
1663 #define _CHV_PLL_DW8_CH0 0x8020
1664 #define _CHV_PLL_DW8_CH1 0x81A0
1665 #define DPIO_CHV_TDC_TARGET_CNT_SHIFT 0
1666 #define DPIO_CHV_TDC_TARGET_CNT_MASK (0x3FF << 0)
1667 #define CHV_PLL_DW8(ch) _PIPE(ch, _CHV_PLL_DW8_CH0, _CHV_PLL_DW8_CH1)
1668
1669 #define _CHV_PLL_DW9_CH0 0x8024
1670 #define _CHV_PLL_DW9_CH1 0x81A4
1671 #define DPIO_CHV_INT_LOCK_THRESHOLD_SHIFT 1 /* 3 bits */
1672 #define DPIO_CHV_INT_LOCK_THRESHOLD_MASK (7 << 1)
1673 #define DPIO_CHV_INT_LOCK_THRESHOLD_SEL_COARSE 1 /* 1: coarse & 0 : fine */
1674 #define CHV_PLL_DW9(ch) _PIPE(ch, _CHV_PLL_DW9_CH0, _CHV_PLL_DW9_CH1)
1675
1676 #define _CHV_CMN_DW0_CH0 0x8100
1677 #define DPIO_ALLDL_POWERDOWN_SHIFT_CH0 19
1678 #define DPIO_ANYDL_POWERDOWN_SHIFT_CH0 18
1679 #define DPIO_ALLDL_POWERDOWN (1 << 1)
1680 #define DPIO_ANYDL_POWERDOWN (1 << 0)
1681
1682 #define _CHV_CMN_DW5_CH0 0x8114
1683 #define CHV_BUFRIGHTENA1_DISABLE (0 << 20)
1684 #define CHV_BUFRIGHTENA1_NORMAL (1 << 20)
1685 #define CHV_BUFRIGHTENA1_FORCE (3 << 20)
1686 #define CHV_BUFRIGHTENA1_MASK (3 << 20)
1687 #define CHV_BUFLEFTENA1_DISABLE (0 << 22)
1688 #define CHV_BUFLEFTENA1_NORMAL (1 << 22)
1689 #define CHV_BUFLEFTENA1_FORCE (3 << 22)
1690 #define CHV_BUFLEFTENA1_MASK (3 << 22)
1691
1692 #define _CHV_CMN_DW13_CH0 0x8134
1693 #define _CHV_CMN_DW0_CH1 0x8080
1694 #define DPIO_CHV_S1_DIV_SHIFT 21
1695 #define DPIO_CHV_P1_DIV_SHIFT 13 /* 3 bits */
1696 #define DPIO_CHV_P2_DIV_SHIFT 8 /* 5 bits */
1697 #define DPIO_CHV_K_DIV_SHIFT 4
1698 #define DPIO_PLL_FREQLOCK (1 << 1)
1699 #define DPIO_PLL_LOCK (1 << 0)
1700 #define CHV_CMN_DW13(ch) _PIPE(ch, _CHV_CMN_DW13_CH0, _CHV_CMN_DW0_CH1)
1701
1702 #define _CHV_CMN_DW14_CH0 0x8138
1703 #define _CHV_CMN_DW1_CH1 0x8084
1704 #define DPIO_AFC_RECAL (1 << 14)
1705 #define DPIO_DCLKP_EN (1 << 13)
1706 #define CHV_BUFLEFTENA2_DISABLE (0 << 17) /* CL2 DW1 only */
1707 #define CHV_BUFLEFTENA2_NORMAL (1 << 17) /* CL2 DW1 only */
1708 #define CHV_BUFLEFTENA2_FORCE (3 << 17) /* CL2 DW1 only */
1709 #define CHV_BUFLEFTENA2_MASK (3 << 17) /* CL2 DW1 only */
1710 #define CHV_BUFRIGHTENA2_DISABLE (0 << 19) /* CL2 DW1 only */
1711 #define CHV_BUFRIGHTENA2_NORMAL (1 << 19) /* CL2 DW1 only */
1712 #define CHV_BUFRIGHTENA2_FORCE (3 << 19) /* CL2 DW1 only */
1713 #define CHV_BUFRIGHTENA2_MASK (3 << 19) /* CL2 DW1 only */
1714 #define CHV_CMN_DW14(ch) _PIPE(ch, _CHV_CMN_DW14_CH0, _CHV_CMN_DW1_CH1)
1715
1716 #define _CHV_CMN_DW19_CH0 0x814c
1717 #define _CHV_CMN_DW6_CH1 0x8098
1718 #define DPIO_ALLDL_POWERDOWN_SHIFT_CH1 30 /* CL2 DW6 only */
1719 #define DPIO_ANYDL_POWERDOWN_SHIFT_CH1 29 /* CL2 DW6 only */
1720 #define DPIO_DYNPWRDOWNEN_CH1 (1 << 28) /* CL2 DW6 only */
1721 #define CHV_CMN_USEDCLKCHANNEL (1 << 13)
1722
1723 #define CHV_CMN_DW19(ch) _PIPE(ch, _CHV_CMN_DW19_CH0, _CHV_CMN_DW6_CH1)
1724
1725 #define CHV_CMN_DW28 0x8170
1726 #define DPIO_CL1POWERDOWNEN (1 << 23)
1727 #define DPIO_DYNPWRDOWNEN_CH0 (1 << 22)
1728 #define DPIO_SUS_CLK_CONFIG_ON (0 << 0)
1729 #define DPIO_SUS_CLK_CONFIG_CLKREQ (1 << 0)
1730 #define DPIO_SUS_CLK_CONFIG_GATE (2 << 0)
1731 #define DPIO_SUS_CLK_CONFIG_GATE_CLKREQ (3 << 0)
1732
1733 #define CHV_CMN_DW30 0x8178
1734 #define DPIO_CL2_LDOFUSE_PWRENB (1 << 6)
1735 #define DPIO_LRC_BYPASS (1 << 3)
1736
1737 #define _TXLANE(ch, lane, offset) ((ch ? 0x2400 : 0) + \
1738 (lane) * 0x200 + (offset))
1739
1740 #define CHV_TX_DW0(ch, lane) _TXLANE(ch, lane, 0x80)
1741 #define CHV_TX_DW1(ch, lane) _TXLANE(ch, lane, 0x84)
1742 #define CHV_TX_DW2(ch, lane) _TXLANE(ch, lane, 0x88)
1743 #define CHV_TX_DW3(ch, lane) _TXLANE(ch, lane, 0x8c)
1744 #define CHV_TX_DW4(ch, lane) _TXLANE(ch, lane, 0x90)
1745 #define CHV_TX_DW5(ch, lane) _TXLANE(ch, lane, 0x94)
1746 #define CHV_TX_DW6(ch, lane) _TXLANE(ch, lane, 0x98)
1747 #define CHV_TX_DW7(ch, lane) _TXLANE(ch, lane, 0x9c)
1748 #define CHV_TX_DW8(ch, lane) _TXLANE(ch, lane, 0xa0)
1749 #define CHV_TX_DW9(ch, lane) _TXLANE(ch, lane, 0xa4)
1750 #define CHV_TX_DW10(ch, lane) _TXLANE(ch, lane, 0xa8)
1751 #define CHV_TX_DW11(ch, lane) _TXLANE(ch, lane, 0xac)
1752 #define DPIO_FRC_LATENCY_SHFIT 8
1753 #define CHV_TX_DW14(ch, lane) _TXLANE(ch, lane, 0xb8)
1754 #define DPIO_UPAR_SHIFT 30
1755
1756 /* BXT PHY registers */
1757 #define _BXT_PHY0_BASE 0x6C000
1758 #define _BXT_PHY1_BASE 0x162000
1759 #define _BXT_PHY2_BASE 0x163000
1760 #define BXT_PHY_BASE(phy) _PHY3((phy), _BXT_PHY0_BASE, \
1761 _BXT_PHY1_BASE, \
1762 _BXT_PHY2_BASE)
1763
1764 #define _BXT_PHY(phy, reg) \
1765 _MMIO(BXT_PHY_BASE(phy) - _BXT_PHY0_BASE + (reg))
1766
1767 #define _BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1) \
1768 (BXT_PHY_BASE(phy) + _PIPE((ch), (reg_ch0) - _BXT_PHY0_BASE, \
1769 (reg_ch1) - _BXT_PHY0_BASE))
1770 #define _MMIO_BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1) \
1771 _MMIO(_BXT_PHY_CH(phy, ch, reg_ch0, reg_ch1))
1772
1773 #define BXT_P_CR_GT_DISP_PWRON _MMIO(0x138090)
1774 #define MIPIO_RST_CTRL (1 << 2)
1775
1776 #define _BXT_PHY_CTL_DDI_A 0x64C00
1777 #define _BXT_PHY_CTL_DDI_B 0x64C10
1778 #define _BXT_PHY_CTL_DDI_C 0x64C20
1779 #define BXT_PHY_CMNLANE_POWERDOWN_ACK (1 << 10)
1780 #define BXT_PHY_LANE_POWERDOWN_ACK (1 << 9)
1781 #define BXT_PHY_LANE_ENABLED (1 << 8)
1782 #define BXT_PHY_CTL(port) _MMIO_PORT(port, _BXT_PHY_CTL_DDI_A, \
1783 _BXT_PHY_CTL_DDI_B)
1784
1785 #define _PHY_CTL_FAMILY_EDP 0x64C80
1786 #define _PHY_CTL_FAMILY_DDI 0x64C90
1787 #define _PHY_CTL_FAMILY_DDI_C 0x64CA0
1788 #define COMMON_RESET_DIS (1 << 31)
1789 #define BXT_PHY_CTL_FAMILY(phy) _MMIO_PHY3((phy), _PHY_CTL_FAMILY_DDI, \
1790 _PHY_CTL_FAMILY_EDP, \
1791 _PHY_CTL_FAMILY_DDI_C)
1792
1793 /* BXT PHY PLL registers */
1794 #define _PORT_PLL_A 0x46074
1795 #define _PORT_PLL_B 0x46078
1796 #define _PORT_PLL_C 0x4607c
1797 #define PORT_PLL_ENABLE (1 << 31)
1798 #define PORT_PLL_LOCK (1 << 30)
1799 #define PORT_PLL_REF_SEL (1 << 27)
1800 #define PORT_PLL_POWER_ENABLE (1 << 26)
1801 #define PORT_PLL_POWER_STATE (1 << 25)
1802 #define BXT_PORT_PLL_ENABLE(port) _MMIO_PORT(port, _PORT_PLL_A, _PORT_PLL_B)
1803
1804 #define _PORT_PLL_EBB_0_A 0x162034
1805 #define _PORT_PLL_EBB_0_B 0x6C034
1806 #define _PORT_PLL_EBB_0_C 0x6C340
1807 #define PORT_PLL_P1_SHIFT 13
1808 #define PORT_PLL_P1_MASK (0x07 << PORT_PLL_P1_SHIFT)
1809 #define PORT_PLL_P1(x) ((x) << PORT_PLL_P1_SHIFT)
1810 #define PORT_PLL_P2_SHIFT 8
1811 #define PORT_PLL_P2_MASK (0x1f << PORT_PLL_P2_SHIFT)
1812 #define PORT_PLL_P2(x) ((x) << PORT_PLL_P2_SHIFT)
1813 #define BXT_PORT_PLL_EBB_0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
1814 _PORT_PLL_EBB_0_B, \
1815 _PORT_PLL_EBB_0_C)
1816
1817 #define _PORT_PLL_EBB_4_A 0x162038
1818 #define _PORT_PLL_EBB_4_B 0x6C038
1819 #define _PORT_PLL_EBB_4_C 0x6C344
1820 #define PORT_PLL_10BIT_CLK_ENABLE (1 << 13)
1821 #define PORT_PLL_RECALIBRATE (1 << 14)
1822 #define BXT_PORT_PLL_EBB_4(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
1823 _PORT_PLL_EBB_4_B, \
1824 _PORT_PLL_EBB_4_C)
1825
1826 #define _PORT_PLL_0_A 0x162100
1827 #define _PORT_PLL_0_B 0x6C100
1828 #define _PORT_PLL_0_C 0x6C380
1829 /* PORT_PLL_0_A */
1830 #define PORT_PLL_M2_MASK 0xFF
1831 /* PORT_PLL_1_A */
1832 #define PORT_PLL_N_SHIFT 8
1833 #define PORT_PLL_N_MASK (0x0F << PORT_PLL_N_SHIFT)
1834 #define PORT_PLL_N(x) ((x) << PORT_PLL_N_SHIFT)
1835 /* PORT_PLL_2_A */
1836 #define PORT_PLL_M2_FRAC_MASK 0x3FFFFF
1837 /* PORT_PLL_3_A */
1838 #define PORT_PLL_M2_FRAC_ENABLE (1 << 16)
1839 /* PORT_PLL_6_A */
1840 #define PORT_PLL_PROP_COEFF_MASK 0xF
1841 #define PORT_PLL_INT_COEFF_MASK (0x1F << 8)
1842 #define PORT_PLL_INT_COEFF(x) ((x) << 8)
1843 #define PORT_PLL_GAIN_CTL_MASK (0x07 << 16)
1844 #define PORT_PLL_GAIN_CTL(x) ((x) << 16)
1845 /* PORT_PLL_8_A */
1846 #define PORT_PLL_TARGET_CNT_MASK 0x3FF
1847 /* PORT_PLL_9_A */
1848 #define PORT_PLL_LOCK_THRESHOLD_SHIFT 1
1849 #define PORT_PLL_LOCK_THRESHOLD_MASK (0x7 << PORT_PLL_LOCK_THRESHOLD_SHIFT)
1850 /* PORT_PLL_10_A */
1851 #define PORT_PLL_DCO_AMP_OVR_EN_H (1<<27)
1852 #define PORT_PLL_DCO_AMP_DEFAULT 15
1853 #define PORT_PLL_DCO_AMP_MASK 0x3c00
1854 #define PORT_PLL_DCO_AMP(x) ((x)<<10)
1855 #define _PORT_PLL_BASE(phy, ch) _BXT_PHY_CH(phy, ch, \
1856 _PORT_PLL_0_B, \
1857 _PORT_PLL_0_C)
1858 #define BXT_PORT_PLL(phy, ch, idx) _MMIO(_PORT_PLL_BASE(phy, ch) + \
1859 (idx) * 4)
1860
1861 /* BXT PHY common lane registers */
1862 #define _PORT_CL1CM_DW0_A 0x162000
1863 #define _PORT_CL1CM_DW0_BC 0x6C000
1864 #define PHY_POWER_GOOD (1 << 16)
1865 #define PHY_RESERVED (1 << 7)
1866 #define BXT_PORT_CL1CM_DW0(phy) _BXT_PHY((phy), _PORT_CL1CM_DW0_BC)
1867
1868 #define CNL_PORT_CL1CM_DW5 _MMIO(0x162014)
1869 #define CL_POWER_DOWN_ENABLE (1 << 4)
1870 #define SUS_CLOCK_CONFIG (3 << 0)
1871
1872 #define _PORT_CL1CM_DW9_A 0x162024
1873 #define _PORT_CL1CM_DW9_BC 0x6C024
1874 #define IREF0RC_OFFSET_SHIFT 8
1875 #define IREF0RC_OFFSET_MASK (0xFF << IREF0RC_OFFSET_SHIFT)
1876 #define BXT_PORT_CL1CM_DW9(phy) _BXT_PHY((phy), _PORT_CL1CM_DW9_BC)
1877
1878 #define _PORT_CL1CM_DW10_A 0x162028
1879 #define _PORT_CL1CM_DW10_BC 0x6C028
1880 #define IREF1RC_OFFSET_SHIFT 8
1881 #define IREF1RC_OFFSET_MASK (0xFF << IREF1RC_OFFSET_SHIFT)
1882 #define BXT_PORT_CL1CM_DW10(phy) _BXT_PHY((phy), _PORT_CL1CM_DW10_BC)
1883
1884 #define _PORT_CL1CM_DW28_A 0x162070
1885 #define _PORT_CL1CM_DW28_BC 0x6C070
1886 #define OCL1_POWER_DOWN_EN (1 << 23)
1887 #define DW28_OLDO_DYN_PWR_DOWN_EN (1 << 22)
1888 #define SUS_CLK_CONFIG 0x3
1889 #define BXT_PORT_CL1CM_DW28(phy) _BXT_PHY((phy), _PORT_CL1CM_DW28_BC)
1890
1891 #define _PORT_CL1CM_DW30_A 0x162078
1892 #define _PORT_CL1CM_DW30_BC 0x6C078
1893 #define OCL2_LDOFUSE_PWR_DIS (1 << 6)
1894 #define BXT_PORT_CL1CM_DW30(phy) _BXT_PHY((phy), _PORT_CL1CM_DW30_BC)
1895
1896 #define _CNL_PORT_PCS_DW1_GRP_AE 0x162304
1897 #define _CNL_PORT_PCS_DW1_GRP_B 0x162384
1898 #define _CNL_PORT_PCS_DW1_GRP_C 0x162B04
1899 #define _CNL_PORT_PCS_DW1_GRP_D 0x162B84
1900 #define _CNL_PORT_PCS_DW1_GRP_F 0x162A04
1901 #define _CNL_PORT_PCS_DW1_LN0_AE 0x162404
1902 #define _CNL_PORT_PCS_DW1_LN0_B 0x162604
1903 #define _CNL_PORT_PCS_DW1_LN0_C 0x162C04
1904 #define _CNL_PORT_PCS_DW1_LN0_D 0x162E04
1905 #define _CNL_PORT_PCS_DW1_LN0_F 0x162804
1906 #define CNL_PORT_PCS_DW1_GRP(port) _MMIO_PORT6(port, \
1907 _CNL_PORT_PCS_DW1_GRP_AE, \
1908 _CNL_PORT_PCS_DW1_GRP_B, \
1909 _CNL_PORT_PCS_DW1_GRP_C, \
1910 _CNL_PORT_PCS_DW1_GRP_D, \
1911 _CNL_PORT_PCS_DW1_GRP_AE, \
1912 _CNL_PORT_PCS_DW1_GRP_F)
1913 #define CNL_PORT_PCS_DW1_LN0(port) _MMIO_PORT6(port, \
1914 _CNL_PORT_PCS_DW1_LN0_AE, \
1915 _CNL_PORT_PCS_DW1_LN0_B, \
1916 _CNL_PORT_PCS_DW1_LN0_C, \
1917 _CNL_PORT_PCS_DW1_LN0_D, \
1918 _CNL_PORT_PCS_DW1_LN0_AE, \
1919 _CNL_PORT_PCS_DW1_LN0_F)
1920 #define COMMON_KEEPER_EN (1 << 26)
1921
1922 #define _CNL_PORT_TX_DW2_GRP_AE 0x162348
1923 #define _CNL_PORT_TX_DW2_GRP_B 0x1623C8
1924 #define _CNL_PORT_TX_DW2_GRP_C 0x162B48
1925 #define _CNL_PORT_TX_DW2_GRP_D 0x162BC8
1926 #define _CNL_PORT_TX_DW2_GRP_F 0x162A48
1927 #define _CNL_PORT_TX_DW2_LN0_AE 0x162448
1928 #define _CNL_PORT_TX_DW2_LN0_B 0x162648
1929 #define _CNL_PORT_TX_DW2_LN0_C 0x162C48
1930 #define _CNL_PORT_TX_DW2_LN0_D 0x162E48
1931 #define _CNL_PORT_TX_DW2_LN0_F 0x162A48
1932 #define CNL_PORT_TX_DW2_GRP(port) _MMIO_PORT6(port, \
1933 _CNL_PORT_TX_DW2_GRP_AE, \
1934 _CNL_PORT_TX_DW2_GRP_B, \
1935 _CNL_PORT_TX_DW2_GRP_C, \
1936 _CNL_PORT_TX_DW2_GRP_D, \
1937 _CNL_PORT_TX_DW2_GRP_AE, \
1938 _CNL_PORT_TX_DW2_GRP_F)
1939 #define CNL_PORT_TX_DW2_LN0(port) _MMIO_PORT6(port, \
1940 _CNL_PORT_TX_DW2_LN0_AE, \
1941 _CNL_PORT_TX_DW2_LN0_B, \
1942 _CNL_PORT_TX_DW2_LN0_C, \
1943 _CNL_PORT_TX_DW2_LN0_D, \
1944 _CNL_PORT_TX_DW2_LN0_AE, \
1945 _CNL_PORT_TX_DW2_LN0_F)
1946 #define SWING_SEL_UPPER(x) ((x >> 3) << 15)
1947 #define SWING_SEL_UPPER_MASK (1 << 15)
1948 #define SWING_SEL_LOWER(x) ((x & 0x7) << 11)
1949 #define SWING_SEL_LOWER_MASK (0x7 << 11)
1950 #define RCOMP_SCALAR(x) ((x) << 0)
1951 #define RCOMP_SCALAR_MASK (0xFF << 0)
1952
1953 #define _CNL_PORT_TX_DW4_GRP_AE 0x162350
1954 #define _CNL_PORT_TX_DW4_GRP_B 0x1623D0
1955 #define _CNL_PORT_TX_DW4_GRP_C 0x162B50
1956 #define _CNL_PORT_TX_DW4_GRP_D 0x162BD0
1957 #define _CNL_PORT_TX_DW4_GRP_F 0x162A50
1958 #define _CNL_PORT_TX_DW4_LN0_AE 0x162450
1959 #define _CNL_PORT_TX_DW4_LN1_AE 0x1624D0
1960 #define _CNL_PORT_TX_DW4_LN0_B 0x162650
1961 #define _CNL_PORT_TX_DW4_LN0_C 0x162C50
1962 #define _CNL_PORT_TX_DW4_LN0_D 0x162E50
1963 #define _CNL_PORT_TX_DW4_LN0_F 0x162850
1964 #define CNL_PORT_TX_DW4_GRP(port) _MMIO_PORT6(port, \
1965 _CNL_PORT_TX_DW4_GRP_AE, \
1966 _CNL_PORT_TX_DW4_GRP_B, \
1967 _CNL_PORT_TX_DW4_GRP_C, \
1968 _CNL_PORT_TX_DW4_GRP_D, \
1969 _CNL_PORT_TX_DW4_GRP_AE, \
1970 _CNL_PORT_TX_DW4_GRP_F)
1971 #define CNL_PORT_TX_DW4_LN(port, ln) _MMIO_PORT6_LN(port, ln, \
1972 _CNL_PORT_TX_DW4_LN0_AE, \
1973 _CNL_PORT_TX_DW4_LN1_AE, \
1974 _CNL_PORT_TX_DW4_LN0_B, \
1975 _CNL_PORT_TX_DW4_LN0_C, \
1976 _CNL_PORT_TX_DW4_LN0_D, \
1977 _CNL_PORT_TX_DW4_LN0_AE, \
1978 _CNL_PORT_TX_DW4_LN0_F)
1979 #define LOADGEN_SELECT (1 << 31)
1980 #define POST_CURSOR_1(x) ((x) << 12)
1981 #define POST_CURSOR_1_MASK (0x3F << 12)
1982 #define POST_CURSOR_2(x) ((x) << 6)
1983 #define POST_CURSOR_2_MASK (0x3F << 6)
1984 #define CURSOR_COEFF(x) ((x) << 0)
1985 #define CURSOR_COEFF_MASK (0x3F << 0)
1986
1987 #define _CNL_PORT_TX_DW5_GRP_AE 0x162354
1988 #define _CNL_PORT_TX_DW5_GRP_B 0x1623D4
1989 #define _CNL_PORT_TX_DW5_GRP_C 0x162B54
1990 #define _CNL_PORT_TX_DW5_GRP_D 0x162BD4
1991 #define _CNL_PORT_TX_DW5_GRP_F 0x162A54
1992 #define _CNL_PORT_TX_DW5_LN0_AE 0x162454
1993 #define _CNL_PORT_TX_DW5_LN0_B 0x162654
1994 #define _CNL_PORT_TX_DW5_LN0_C 0x162C54
1995 #define _CNL_PORT_TX_DW5_LN0_D 0x162ED4
1996 #define _CNL_PORT_TX_DW5_LN0_F 0x162854
1997 #define CNL_PORT_TX_DW5_GRP(port) _MMIO_PORT6(port, \
1998 _CNL_PORT_TX_DW5_GRP_AE, \
1999 _CNL_PORT_TX_DW5_GRP_B, \
2000 _CNL_PORT_TX_DW5_GRP_C, \
2001 _CNL_PORT_TX_DW5_GRP_D, \
2002 _CNL_PORT_TX_DW5_GRP_AE, \
2003 _CNL_PORT_TX_DW5_GRP_F)
2004 #define CNL_PORT_TX_DW5_LN0(port) _MMIO_PORT6(port, \
2005 _CNL_PORT_TX_DW5_LN0_AE, \
2006 _CNL_PORT_TX_DW5_LN0_B, \
2007 _CNL_PORT_TX_DW5_LN0_C, \
2008 _CNL_PORT_TX_DW5_LN0_D, \
2009 _CNL_PORT_TX_DW5_LN0_AE, \
2010 _CNL_PORT_TX_DW5_LN0_F)
2011 #define TX_TRAINING_EN (1 << 31)
2012 #define TAP3_DISABLE (1 << 29)
2013 #define SCALING_MODE_SEL(x) ((x) << 18)
2014 #define SCALING_MODE_SEL_MASK (0x7 << 18)
2015 #define RTERM_SELECT(x) ((x) << 3)
2016 #define RTERM_SELECT_MASK (0x7 << 3)
2017
2018 #define _CNL_PORT_TX_DW7_GRP_AE 0x16235C
2019 #define _CNL_PORT_TX_DW7_GRP_B 0x1623DC
2020 #define _CNL_PORT_TX_DW7_GRP_C 0x162B5C
2021 #define _CNL_PORT_TX_DW7_GRP_D 0x162BDC
2022 #define _CNL_PORT_TX_DW7_GRP_F 0x162A5C
2023 #define _CNL_PORT_TX_DW7_LN0_AE 0x16245C
2024 #define _CNL_PORT_TX_DW7_LN0_B 0x16265C
2025 #define _CNL_PORT_TX_DW7_LN0_C 0x162C5C
2026 #define _CNL_PORT_TX_DW7_LN0_D 0x162EDC
2027 #define _CNL_PORT_TX_DW7_LN0_F 0x16285C
2028 #define CNL_PORT_TX_DW7_GRP(port) _MMIO_PORT6(port, \
2029 _CNL_PORT_TX_DW7_GRP_AE, \
2030 _CNL_PORT_TX_DW7_GRP_B, \
2031 _CNL_PORT_TX_DW7_GRP_C, \
2032 _CNL_PORT_TX_DW7_GRP_D, \
2033 _CNL_PORT_TX_DW7_GRP_AE, \
2034 _CNL_PORT_TX_DW7_GRP_F)
2035 #define CNL_PORT_TX_DW7_LN0(port) _MMIO_PORT6(port, \
2036 _CNL_PORT_TX_DW7_LN0_AE, \
2037 _CNL_PORT_TX_DW7_LN0_B, \
2038 _CNL_PORT_TX_DW7_LN0_C, \
2039 _CNL_PORT_TX_DW7_LN0_D, \
2040 _CNL_PORT_TX_DW7_LN0_AE, \
2041 _CNL_PORT_TX_DW7_LN0_F)
2042 #define N_SCALAR(x) ((x) << 24)
2043 #define N_SCALAR_MASK (0x7F << 24)
2044
2045 /* The spec defines this only for BXT PHY0, but lets assume that this
2046 * would exist for PHY1 too if it had a second channel.
2047 */
2048 #define _PORT_CL2CM_DW6_A 0x162358
2049 #define _PORT_CL2CM_DW6_BC 0x6C358
2050 #define BXT_PORT_CL2CM_DW6(phy) _BXT_PHY((phy), _PORT_CL2CM_DW6_BC)
2051 #define DW6_OLDO_DYN_PWR_DOWN_EN (1 << 28)
2052
2053 #define CNL_PORT_COMP_DW0 _MMIO(0x162100)
2054 #define COMP_INIT (1 << 31)
2055 #define CNL_PORT_COMP_DW1 _MMIO(0x162104)
2056 #define CNL_PORT_COMP_DW3 _MMIO(0x16210c)
2057 #define PROCESS_INFO_DOT_0 (0 << 26)
2058 #define PROCESS_INFO_DOT_1 (1 << 26)
2059 #define PROCESS_INFO_DOT_4 (2 << 26)
2060 #define PROCESS_INFO_MASK (7 << 26)
2061 #define PROCESS_INFO_SHIFT 26
2062 #define VOLTAGE_INFO_0_85V (0 << 24)
2063 #define VOLTAGE_INFO_0_95V (1 << 24)
2064 #define VOLTAGE_INFO_1_05V (2 << 24)
2065 #define VOLTAGE_INFO_MASK (3 << 24)
2066 #define VOLTAGE_INFO_SHIFT 24
2067 #define CNL_PORT_COMP_DW9 _MMIO(0x162124)
2068 #define CNL_PORT_COMP_DW10 _MMIO(0x162128)
2069
2070 /* BXT PHY Ref registers */
2071 #define _PORT_REF_DW3_A 0x16218C
2072 #define _PORT_REF_DW3_BC 0x6C18C
2073 #define GRC_DONE (1 << 22)
2074 #define BXT_PORT_REF_DW3(phy) _BXT_PHY((phy), _PORT_REF_DW3_BC)
2075
2076 #define _PORT_REF_DW6_A 0x162198
2077 #define _PORT_REF_DW6_BC 0x6C198
2078 #define GRC_CODE_SHIFT 24
2079 #define GRC_CODE_MASK (0xFF << GRC_CODE_SHIFT)
2080 #define GRC_CODE_FAST_SHIFT 16
2081 #define GRC_CODE_FAST_MASK (0xFF << GRC_CODE_FAST_SHIFT)
2082 #define GRC_CODE_SLOW_SHIFT 8
2083 #define GRC_CODE_SLOW_MASK (0xFF << GRC_CODE_SLOW_SHIFT)
2084 #define GRC_CODE_NOM_MASK 0xFF
2085 #define BXT_PORT_REF_DW6(phy) _BXT_PHY((phy), _PORT_REF_DW6_BC)
2086
2087 #define _PORT_REF_DW8_A 0x1621A0
2088 #define _PORT_REF_DW8_BC 0x6C1A0
2089 #define GRC_DIS (1 << 15)
2090 #define GRC_RDY_OVRD (1 << 1)
2091 #define BXT_PORT_REF_DW8(phy) _BXT_PHY((phy), _PORT_REF_DW8_BC)
2092
2093 /* BXT PHY PCS registers */
2094 #define _PORT_PCS_DW10_LN01_A 0x162428
2095 #define _PORT_PCS_DW10_LN01_B 0x6C428
2096 #define _PORT_PCS_DW10_LN01_C 0x6C828
2097 #define _PORT_PCS_DW10_GRP_A 0x162C28
2098 #define _PORT_PCS_DW10_GRP_B 0x6CC28
2099 #define _PORT_PCS_DW10_GRP_C 0x6CE28
2100 #define BXT_PORT_PCS_DW10_LN01(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2101 _PORT_PCS_DW10_LN01_B, \
2102 _PORT_PCS_DW10_LN01_C)
2103 #define BXT_PORT_PCS_DW10_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2104 _PORT_PCS_DW10_GRP_B, \
2105 _PORT_PCS_DW10_GRP_C)
2106
2107 #define TX2_SWING_CALC_INIT (1 << 31)
2108 #define TX1_SWING_CALC_INIT (1 << 30)
2109
2110 #define _PORT_PCS_DW12_LN01_A 0x162430
2111 #define _PORT_PCS_DW12_LN01_B 0x6C430
2112 #define _PORT_PCS_DW12_LN01_C 0x6C830
2113 #define _PORT_PCS_DW12_LN23_A 0x162630
2114 #define _PORT_PCS_DW12_LN23_B 0x6C630
2115 #define _PORT_PCS_DW12_LN23_C 0x6CA30
2116 #define _PORT_PCS_DW12_GRP_A 0x162c30
2117 #define _PORT_PCS_DW12_GRP_B 0x6CC30
2118 #define _PORT_PCS_DW12_GRP_C 0x6CE30
2119 #define LANESTAGGER_STRAP_OVRD (1 << 6)
2120 #define LANE_STAGGER_MASK 0x1F
2121 #define BXT_PORT_PCS_DW12_LN01(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2122 _PORT_PCS_DW12_LN01_B, \
2123 _PORT_PCS_DW12_LN01_C)
2124 #define BXT_PORT_PCS_DW12_LN23(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2125 _PORT_PCS_DW12_LN23_B, \
2126 _PORT_PCS_DW12_LN23_C)
2127 #define BXT_PORT_PCS_DW12_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2128 _PORT_PCS_DW12_GRP_B, \
2129 _PORT_PCS_DW12_GRP_C)
2130
2131 /* BXT PHY TX registers */
2132 #define _BXT_LANE_OFFSET(lane) (((lane) >> 1) * 0x200 + \
2133 ((lane) & 1) * 0x80)
2134
2135 #define _PORT_TX_DW2_LN0_A 0x162508
2136 #define _PORT_TX_DW2_LN0_B 0x6C508
2137 #define _PORT_TX_DW2_LN0_C 0x6C908
2138 #define _PORT_TX_DW2_GRP_A 0x162D08
2139 #define _PORT_TX_DW2_GRP_B 0x6CD08
2140 #define _PORT_TX_DW2_GRP_C 0x6CF08
2141 #define BXT_PORT_TX_DW2_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2142 _PORT_TX_DW2_LN0_B, \
2143 _PORT_TX_DW2_LN0_C)
2144 #define BXT_PORT_TX_DW2_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2145 _PORT_TX_DW2_GRP_B, \
2146 _PORT_TX_DW2_GRP_C)
2147 #define MARGIN_000_SHIFT 16
2148 #define MARGIN_000 (0xFF << MARGIN_000_SHIFT)
2149 #define UNIQ_TRANS_SCALE_SHIFT 8
2150 #define UNIQ_TRANS_SCALE (0xFF << UNIQ_TRANS_SCALE_SHIFT)
2151
2152 #define _PORT_TX_DW3_LN0_A 0x16250C
2153 #define _PORT_TX_DW3_LN0_B 0x6C50C
2154 #define _PORT_TX_DW3_LN0_C 0x6C90C
2155 #define _PORT_TX_DW3_GRP_A 0x162D0C
2156 #define _PORT_TX_DW3_GRP_B 0x6CD0C
2157 #define _PORT_TX_DW3_GRP_C 0x6CF0C
2158 #define BXT_PORT_TX_DW3_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2159 _PORT_TX_DW3_LN0_B, \
2160 _PORT_TX_DW3_LN0_C)
2161 #define BXT_PORT_TX_DW3_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2162 _PORT_TX_DW3_GRP_B, \
2163 _PORT_TX_DW3_GRP_C)
2164 #define SCALE_DCOMP_METHOD (1 << 26)
2165 #define UNIQUE_TRANGE_EN_METHOD (1 << 27)
2166
2167 #define _PORT_TX_DW4_LN0_A 0x162510
2168 #define _PORT_TX_DW4_LN0_B 0x6C510
2169 #define _PORT_TX_DW4_LN0_C 0x6C910
2170 #define _PORT_TX_DW4_GRP_A 0x162D10
2171 #define _PORT_TX_DW4_GRP_B 0x6CD10
2172 #define _PORT_TX_DW4_GRP_C 0x6CF10
2173 #define BXT_PORT_TX_DW4_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2174 _PORT_TX_DW4_LN0_B, \
2175 _PORT_TX_DW4_LN0_C)
2176 #define BXT_PORT_TX_DW4_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2177 _PORT_TX_DW4_GRP_B, \
2178 _PORT_TX_DW4_GRP_C)
2179 #define DEEMPH_SHIFT 24
2180 #define DE_EMPHASIS (0xFF << DEEMPH_SHIFT)
2181
2182 #define _PORT_TX_DW5_LN0_A 0x162514
2183 #define _PORT_TX_DW5_LN0_B 0x6C514
2184 #define _PORT_TX_DW5_LN0_C 0x6C914
2185 #define _PORT_TX_DW5_GRP_A 0x162D14
2186 #define _PORT_TX_DW5_GRP_B 0x6CD14
2187 #define _PORT_TX_DW5_GRP_C 0x6CF14
2188 #define BXT_PORT_TX_DW5_LN0(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2189 _PORT_TX_DW5_LN0_B, \
2190 _PORT_TX_DW5_LN0_C)
2191 #define BXT_PORT_TX_DW5_GRP(phy, ch) _MMIO_BXT_PHY_CH(phy, ch, \
2192 _PORT_TX_DW5_GRP_B, \
2193 _PORT_TX_DW5_GRP_C)
2194 #define DCC_DELAY_RANGE_1 (1 << 9)
2195 #define DCC_DELAY_RANGE_2 (1 << 8)
2196
2197 #define _PORT_TX_DW14_LN0_A 0x162538
2198 #define _PORT_TX_DW14_LN0_B 0x6C538
2199 #define _PORT_TX_DW14_LN0_C 0x6C938
2200 #define LATENCY_OPTIM_SHIFT 30
2201 #define LATENCY_OPTIM (1 << LATENCY_OPTIM_SHIFT)
2202 #define BXT_PORT_TX_DW14_LN(phy, ch, lane) \
2203 _MMIO(_BXT_PHY_CH(phy, ch, _PORT_TX_DW14_LN0_B, \
2204 _PORT_TX_DW14_LN0_C) + \
2205 _BXT_LANE_OFFSET(lane))
2206
2207 /* UAIMI scratch pad register 1 */
2208 #define UAIMI_SPR1 _MMIO(0x4F074)
2209 /* SKL VccIO mask */
2210 #define SKL_VCCIO_MASK 0x1
2211 /* SKL balance leg register */
2212 #define DISPIO_CR_TX_BMU_CR0 _MMIO(0x6C00C)
2213 /* I_boost values */
2214 #define BALANCE_LEG_SHIFT(port) (8+3*(port))
2215 #define BALANCE_LEG_MASK(port) (7<<(8+3*(port)))
2216 /* Balance leg disable bits */
2217 #define BALANCE_LEG_DISABLE_SHIFT 23
2218 #define BALANCE_LEG_DISABLE(port) (1 << (23 + (port)))
2219
2220 /*
2221 * Fence registers
2222 * [0-7] @ 0x2000 gen2,gen3
2223 * [8-15] @ 0x3000 945,g33,pnv
2224 *
2225 * [0-15] @ 0x3000 gen4,gen5
2226 *
2227 * [0-15] @ 0x100000 gen6,vlv,chv
2228 * [0-31] @ 0x100000 gen7+
2229 */
2230 #define FENCE_REG(i) _MMIO(0x2000 + (((i) & 8) << 9) + ((i) & 7) * 4)
2231 #define I830_FENCE_START_MASK 0x07f80000
2232 #define I830_FENCE_TILING_Y_SHIFT 12
2233 #define I830_FENCE_SIZE_BITS(size) ((ffs((size) >> 19) - 1) << 8)
2234 #define I830_FENCE_PITCH_SHIFT 4
2235 #define I830_FENCE_REG_VALID (1<<0)
2236 #define I915_FENCE_MAX_PITCH_VAL 4
2237 #define I830_FENCE_MAX_PITCH_VAL 6
2238 #define I830_FENCE_MAX_SIZE_VAL (1<<8)
2239
2240 #define I915_FENCE_START_MASK 0x0ff00000
2241 #define I915_FENCE_SIZE_BITS(size) ((ffs((size) >> 20) - 1) << 8)
2242
2243 #define FENCE_REG_965_LO(i) _MMIO(0x03000 + (i) * 8)
2244 #define FENCE_REG_965_HI(i) _MMIO(0x03000 + (i) * 8 + 4)
2245 #define I965_FENCE_PITCH_SHIFT 2
2246 #define I965_FENCE_TILING_Y_SHIFT 1
2247 #define I965_FENCE_REG_VALID (1<<0)
2248 #define I965_FENCE_MAX_PITCH_VAL 0x0400
2249
2250 #define FENCE_REG_GEN6_LO(i) _MMIO(0x100000 + (i) * 8)
2251 #define FENCE_REG_GEN6_HI(i) _MMIO(0x100000 + (i) * 8 + 4)
2252 #define GEN6_FENCE_PITCH_SHIFT 32
2253 #define GEN7_FENCE_MAX_PITCH_VAL 0x0800
2254
2255
2256 /* control register for cpu gtt access */
2257 #define TILECTL _MMIO(0x101000)
2258 #define TILECTL_SWZCTL (1 << 0)
2259 #define TILECTL_TLBPF (1 << 1)
2260 #define TILECTL_TLB_PREFETCH_DIS (1 << 2)
2261 #define TILECTL_BACKSNOOP_DIS (1 << 3)
2262
2263 /*
2264 * Instruction and interrupt control regs
2265 */
2266 #define PGTBL_CTL _MMIO(0x02020)
2267 #define PGTBL_ADDRESS_LO_MASK 0xfffff000 /* bits [31:12] */
2268 #define PGTBL_ADDRESS_HI_MASK 0x000000f0 /* bits [35:32] (gen4) */
2269 #define PGTBL_ER _MMIO(0x02024)
2270 #define PRB0_BASE (0x2030-0x30)
2271 #define PRB1_BASE (0x2040-0x30) /* 830,gen3 */
2272 #define PRB2_BASE (0x2050-0x30) /* gen3 */
2273 #define SRB0_BASE (0x2100-0x30) /* gen2 */
2274 #define SRB1_BASE (0x2110-0x30) /* gen2 */
2275 #define SRB2_BASE (0x2120-0x30) /* 830 */
2276 #define SRB3_BASE (0x2130-0x30) /* 830 */
2277 #define RENDER_RING_BASE 0x02000
2278 #define BSD_RING_BASE 0x04000
2279 #define GEN6_BSD_RING_BASE 0x12000
2280 #define GEN8_BSD2_RING_BASE 0x1c000
2281 #define VEBOX_RING_BASE 0x1a000
2282 #define BLT_RING_BASE 0x22000
2283 #define RING_TAIL(base) _MMIO((base)+0x30)
2284 #define RING_HEAD(base) _MMIO((base)+0x34)
2285 #define RING_START(base) _MMIO((base)+0x38)
2286 #define RING_CTL(base) _MMIO((base)+0x3c)
2287 #define RING_CTL_SIZE(size) ((size) - PAGE_SIZE) /* in bytes -> pages */
2288 #define RING_SYNC_0(base) _MMIO((base)+0x40)
2289 #define RING_SYNC_1(base) _MMIO((base)+0x44)
2290 #define RING_SYNC_2(base) _MMIO((base)+0x48)
2291 #define GEN6_RVSYNC (RING_SYNC_0(RENDER_RING_BASE))
2292 #define GEN6_RBSYNC (RING_SYNC_1(RENDER_RING_BASE))
2293 #define GEN6_RVESYNC (RING_SYNC_2(RENDER_RING_BASE))
2294 #define GEN6_VBSYNC (RING_SYNC_0(GEN6_BSD_RING_BASE))
2295 #define GEN6_VRSYNC (RING_SYNC_1(GEN6_BSD_RING_BASE))
2296 #define GEN6_VVESYNC (RING_SYNC_2(GEN6_BSD_RING_BASE))
2297 #define GEN6_BRSYNC (RING_SYNC_0(BLT_RING_BASE))
2298 #define GEN6_BVSYNC (RING_SYNC_1(BLT_RING_BASE))
2299 #define GEN6_BVESYNC (RING_SYNC_2(BLT_RING_BASE))
2300 #define GEN6_VEBSYNC (RING_SYNC_0(VEBOX_RING_BASE))
2301 #define GEN6_VERSYNC (RING_SYNC_1(VEBOX_RING_BASE))
2302 #define GEN6_VEVSYNC (RING_SYNC_2(VEBOX_RING_BASE))
2303 #define GEN6_NOSYNC INVALID_MMIO_REG
2304 #define RING_PSMI_CTL(base) _MMIO((base)+0x50)
2305 #define RING_MAX_IDLE(base) _MMIO((base)+0x54)
2306 #define RING_HWS_PGA(base) _MMIO((base)+0x80)
2307 #define RING_HWS_PGA_GEN6(base) _MMIO((base)+0x2080)
2308 #define RING_RESET_CTL(base) _MMIO((base)+0xd0)
2309 #define RESET_CTL_REQUEST_RESET (1 << 0)
2310 #define RESET_CTL_READY_TO_RESET (1 << 1)
2311
2312 #define HSW_GTT_CACHE_EN _MMIO(0x4024)
2313 #define GTT_CACHE_EN_ALL 0xF0007FFF
2314 #define GEN7_WR_WATERMARK _MMIO(0x4028)
2315 #define GEN7_GFX_PRIO_CTRL _MMIO(0x402C)
2316 #define ARB_MODE _MMIO(0x4030)
2317 #define ARB_MODE_SWIZZLE_SNB (1<<4)
2318 #define ARB_MODE_SWIZZLE_IVB (1<<5)
2319 #define GEN7_GFX_PEND_TLB0 _MMIO(0x4034)
2320 #define GEN7_GFX_PEND_TLB1 _MMIO(0x4038)
2321 /* L3, CVS, ZTLB, RCC, CASC LRA min, max values */
2322 #define GEN7_LRA_LIMITS(i) _MMIO(0x403C + (i) * 4)
2323 #define GEN7_LRA_LIMITS_REG_NUM 13
2324 #define GEN7_MEDIA_MAX_REQ_COUNT _MMIO(0x4070)
2325 #define GEN7_GFX_MAX_REQ_COUNT _MMIO(0x4074)
2326
2327 #define GAMTARBMODE _MMIO(0x04a08)
2328 #define ARB_MODE_BWGTLB_DISABLE (1<<9)
2329 #define ARB_MODE_SWIZZLE_BDW (1<<1)
2330 #define RENDER_HWS_PGA_GEN7 _MMIO(0x04080)
2331 #define RING_FAULT_REG(engine) _MMIO(0x4094 + 0x100*(engine)->hw_id)
2332 #define RING_FAULT_GTTSEL_MASK (1<<11)
2333 #define RING_FAULT_SRCID(x) (((x) >> 3) & 0xff)
2334 #define RING_FAULT_FAULT_TYPE(x) (((x) >> 1) & 0x3)
2335 #define RING_FAULT_VALID (1<<0)
2336 #define DONE_REG _MMIO(0x40b0)
2337 #define GEN8_PRIVATE_PAT_LO _MMIO(0x40e0)
2338 #define GEN8_PRIVATE_PAT_HI _MMIO(0x40e0 + 4)
2339 #define GEN10_PAT_INDEX(index) _MMIO(0x40e0 + index*4)
2340 #define BSD_HWS_PGA_GEN7 _MMIO(0x04180)
2341 #define BLT_HWS_PGA_GEN7 _MMIO(0x04280)
2342 #define VEBOX_HWS_PGA_GEN7 _MMIO(0x04380)
2343 #define RING_ACTHD(base) _MMIO((base)+0x74)
2344 #define RING_ACTHD_UDW(base) _MMIO((base)+0x5c)
2345 #define RING_NOPID(base) _MMIO((base)+0x94)
2346 #define RING_IMR(base) _MMIO((base)+0xa8)
2347 #define RING_HWSTAM(base) _MMIO((base)+0x98)
2348 #define RING_TIMESTAMP(base) _MMIO((base)+0x358)
2349 #define RING_TIMESTAMP_UDW(base) _MMIO((base)+0x358 + 4)
2350 #define TAIL_ADDR 0x001FFFF8
2351 #define HEAD_WRAP_COUNT 0xFFE00000
2352 #define HEAD_WRAP_ONE 0x00200000
2353 #define HEAD_ADDR 0x001FFFFC
2354 #define RING_NR_PAGES 0x001FF000
2355 #define RING_REPORT_MASK 0x00000006
2356 #define RING_REPORT_64K 0x00000002
2357 #define RING_REPORT_128K 0x00000004
2358 #define RING_NO_REPORT 0x00000000
2359 #define RING_VALID_MASK 0x00000001
2360 #define RING_VALID 0x00000001
2361 #define RING_INVALID 0x00000000
2362 #define RING_WAIT_I8XX (1<<0) /* gen2, PRBx_HEAD */
2363 #define RING_WAIT (1<<11) /* gen3+, PRBx_CTL */
2364 #define RING_WAIT_SEMAPHORE (1<<10) /* gen6+ */
2365
2366 #define RING_FORCE_TO_NONPRIV(base, i) _MMIO(((base)+0x4D0) + (i)*4)
2367 #define RING_MAX_NONPRIV_SLOTS 12
2368
2369 #define GEN7_TLB_RD_ADDR _MMIO(0x4700)
2370
2371 #define GEN9_GAMT_ECO_REG_RW_IA _MMIO(0x4ab0)
2372 #define GAMT_ECO_ENABLE_IN_PLACE_DECOMPRESS (1<<18)
2373
2374 #define GAMT_CHKN_BIT_REG _MMIO(0x4ab8)
2375 #define GAMT_CHKN_DISABLE_DYNAMIC_CREDIT_SHARING (1<<28)
2376
2377 #if 0
2378 #define PRB0_TAIL _MMIO(0x2030)
2379 #define PRB0_HEAD _MMIO(0x2034)
2380 #define PRB0_START _MMIO(0x2038)
2381 #define PRB0_CTL _MMIO(0x203c)
2382 #define PRB1_TAIL _MMIO(0x2040) /* 915+ only */
2383 #define PRB1_HEAD _MMIO(0x2044) /* 915+ only */
2384 #define PRB1_START _MMIO(0x2048) /* 915+ only */
2385 #define PRB1_CTL _MMIO(0x204c) /* 915+ only */
2386 #endif
2387 #define IPEIR_I965 _MMIO(0x2064)
2388 #define IPEHR_I965 _MMIO(0x2068)
2389 #define GEN7_SC_INSTDONE _MMIO(0x7100)
2390 #define GEN7_SAMPLER_INSTDONE _MMIO(0xe160)
2391 #define GEN7_ROW_INSTDONE _MMIO(0xe164)
2392 #define GEN8_MCR_SELECTOR _MMIO(0xfdc)
2393 #define GEN8_MCR_SLICE(slice) (((slice) & 3) << 26)
2394 #define GEN8_MCR_SLICE_MASK GEN8_MCR_SLICE(3)
2395 #define GEN8_MCR_SUBSLICE(subslice) (((subslice) & 3) << 24)
2396 #define GEN8_MCR_SUBSLICE_MASK GEN8_MCR_SUBSLICE(3)
2397 #define RING_IPEIR(base) _MMIO((base)+0x64)
2398 #define RING_IPEHR(base) _MMIO((base)+0x68)
2399 /*
2400 * On GEN4, only the render ring INSTDONE exists and has a different
2401 * layout than the GEN7+ version.
2402 * The GEN2 counterpart of this register is GEN2_INSTDONE.
2403 */
2404 #define RING_INSTDONE(base) _MMIO((base)+0x6c)
2405 #define RING_INSTPS(base) _MMIO((base)+0x70)
2406 #define RING_DMA_FADD(base) _MMIO((base)+0x78)
2407 #define RING_DMA_FADD_UDW(base) _MMIO((base)+0x60) /* gen8+ */
2408 #define RING_INSTPM(base) _MMIO((base)+0xc0)
2409 #define RING_MI_MODE(base) _MMIO((base)+0x9c)
2410 #define INSTPS _MMIO(0x2070) /* 965+ only */
2411 #define GEN4_INSTDONE1 _MMIO(0x207c) /* 965+ only, aka INSTDONE_2 on SNB */
2412 #define ACTHD_I965 _MMIO(0x2074)
2413 #define HWS_PGA _MMIO(0x2080)
2414 #define HWS_ADDRESS_MASK 0xfffff000
2415 #define HWS_START_ADDRESS_SHIFT 4
2416 #define PWRCTXA _MMIO(0x2088) /* 965GM+ only */
2417 #define PWRCTX_EN (1<<0)
2418 #define IPEIR _MMIO(0x2088)
2419 #define IPEHR _MMIO(0x208c)
2420 #define GEN2_INSTDONE _MMIO(0x2090)
2421 #define NOPID _MMIO(0x2094)
2422 #define HWSTAM _MMIO(0x2098)
2423 #define DMA_FADD_I8XX _MMIO(0x20d0)
2424 #define RING_BBSTATE(base) _MMIO((base)+0x110)
2425 #define RING_BB_PPGTT (1 << 5)
2426 #define RING_SBBADDR(base) _MMIO((base)+0x114) /* hsw+ */
2427 #define RING_SBBSTATE(base) _MMIO((base)+0x118) /* hsw+ */
2428 #define RING_SBBADDR_UDW(base) _MMIO((base)+0x11c) /* gen8+ */
2429 #define RING_BBADDR(base) _MMIO((base)+0x140)
2430 #define RING_BBADDR_UDW(base) _MMIO((base)+0x168) /* gen8+ */
2431 #define RING_BB_PER_CTX_PTR(base) _MMIO((base)+0x1c0) /* gen8+ */
2432 #define RING_INDIRECT_CTX(base) _MMIO((base)+0x1c4) /* gen8+ */
2433 #define RING_INDIRECT_CTX_OFFSET(base) _MMIO((base)+0x1c8) /* gen8+ */
2434 #define RING_CTX_TIMESTAMP(base) _MMIO((base)+0x3a8) /* gen8+ */
2435
2436 #define ERROR_GEN6 _MMIO(0x40a0)
2437 #define GEN7_ERR_INT _MMIO(0x44040)
2438 #define ERR_INT_POISON (1<<31)
2439 #define ERR_INT_MMIO_UNCLAIMED (1<<13)
2440 #define ERR_INT_PIPE_CRC_DONE_C (1<<8)
2441 #define ERR_INT_FIFO_UNDERRUN_C (1<<6)
2442 #define ERR_INT_PIPE_CRC_DONE_B (1<<5)
2443 #define ERR_INT_FIFO_UNDERRUN_B (1<<3)
2444 #define ERR_INT_PIPE_CRC_DONE_A (1<<2)
2445 #define ERR_INT_PIPE_CRC_DONE(pipe) (1<<(2 + (pipe)*3))
2446 #define ERR_INT_FIFO_UNDERRUN_A (1<<0)
2447 #define ERR_INT_FIFO_UNDERRUN(pipe) (1<<((pipe)*3))
2448
2449 #define GEN8_FAULT_TLB_DATA0 _MMIO(0x4b10)
2450 #define GEN8_FAULT_TLB_DATA1 _MMIO(0x4b14)
2451
2452 #define FPGA_DBG _MMIO(0x42300)
2453 #define FPGA_DBG_RM_NOCLAIM (1<<31)
2454
2455 #define CLAIM_ER _MMIO(VLV_DISPLAY_BASE + 0x2028)
2456 #define CLAIM_ER_CLR (1 << 31)
2457 #define CLAIM_ER_OVERFLOW (1 << 16)
2458 #define CLAIM_ER_CTR_MASK 0xffff
2459
2460 #define DERRMR _MMIO(0x44050)
2461 /* Note that HBLANK events are reserved on bdw+ */
2462 #define DERRMR_PIPEA_SCANLINE (1<<0)
2463 #define DERRMR_PIPEA_PRI_FLIP_DONE (1<<1)
2464 #define DERRMR_PIPEA_SPR_FLIP_DONE (1<<2)
2465 #define DERRMR_PIPEA_VBLANK (1<<3)
2466 #define DERRMR_PIPEA_HBLANK (1<<5)
2467 #define DERRMR_PIPEB_SCANLINE (1<<8)
2468 #define DERRMR_PIPEB_PRI_FLIP_DONE (1<<9)
2469 #define DERRMR_PIPEB_SPR_FLIP_DONE (1<<10)
2470 #define DERRMR_PIPEB_VBLANK (1<<11)
2471 #define DERRMR_PIPEB_HBLANK (1<<13)
2472 /* Note that PIPEC is not a simple translation of PIPEA/PIPEB */
2473 #define DERRMR_PIPEC_SCANLINE (1<<14)
2474 #define DERRMR_PIPEC_PRI_FLIP_DONE (1<<15)
2475 #define DERRMR_PIPEC_SPR_FLIP_DONE (1<<20)
2476 #define DERRMR_PIPEC_VBLANK (1<<21)
2477 #define DERRMR_PIPEC_HBLANK (1<<22)
2478
2479
2480 /* GM45+ chicken bits -- debug workaround bits that may be required
2481 * for various sorts of correct behavior. The top 16 bits of each are
2482 * the enables for writing to the corresponding low bit.
2483 */
2484 #define _3D_CHICKEN _MMIO(0x2084)
2485 #define _3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB (1 << 10)
2486 #define _3D_CHICKEN2 _MMIO(0x208c)
2487 /* Disables pipelining of read flushes past the SF-WIZ interface.
2488 * Required on all Ironlake steppings according to the B-Spec, but the
2489 * particular danger of not doing so is not specified.
2490 */
2491 # define _3D_CHICKEN2_WM_READ_PIPELINED (1 << 14)
2492 #define _3D_CHICKEN3 _MMIO(0x2090)
2493 #define _3D_CHICKEN_SF_DISABLE_OBJEND_CULL (1 << 10)
2494 #define _3D_CHICKEN3_SF_DISABLE_FASTCLIP_CULL (1 << 5)
2495 #define _3D_CHICKEN_SDE_LIMIT_FIFO_POLY_DEPTH(x) ((x)<<1) /* gen8+ */
2496 #define _3D_CHICKEN3_SF_DISABLE_PIPELINED_ATTR_FETCH (1 << 1) /* gen6 */
2497
2498 #define MI_MODE _MMIO(0x209c)
2499 # define VS_TIMER_DISPATCH (1 << 6)
2500 # define MI_FLUSH_ENABLE (1 << 12)
2501 # define ASYNC_FLIP_PERF_DISABLE (1 << 14)
2502 # define MODE_IDLE (1 << 9)
2503 # define STOP_RING (1 << 8)
2504
2505 #define GEN6_GT_MODE _MMIO(0x20d0)
2506 #define GEN7_GT_MODE _MMIO(0x7008)
2507 #define GEN6_WIZ_HASHING(hi, lo) (((hi) << 9) | ((lo) << 7))
2508 #define GEN6_WIZ_HASHING_8x8 GEN6_WIZ_HASHING(0, 0)
2509 #define GEN6_WIZ_HASHING_8x4 GEN6_WIZ_HASHING(0, 1)
2510 #define GEN6_WIZ_HASHING_16x4 GEN6_WIZ_HASHING(1, 0)
2511 #define GEN6_WIZ_HASHING_MASK GEN6_WIZ_HASHING(1, 1)
2512 #define GEN6_TD_FOUR_ROW_DISPATCH_DISABLE (1 << 5)
2513 #define GEN9_IZ_HASHING_MASK(slice) (0x3 << ((slice) * 2))
2514 #define GEN9_IZ_HASHING(slice, val) ((val) << ((slice) * 2))
2515
2516 /* chicken reg for WaConextSwitchWithConcurrentTLBInvalidate */
2517 #define GEN9_CSFE_CHICKEN1_RCS _MMIO(0x20D4)
2518 #define GEN9_PREEMPT_GPGPU_SYNC_SWITCH_DISABLE (1 << 2)
2519
2520 /* WaClearTdlStateAckDirtyBits */
2521 #define GEN8_STATE_ACK _MMIO(0x20F0)
2522 #define GEN9_STATE_ACK_SLICE1 _MMIO(0x20F8)
2523 #define GEN9_STATE_ACK_SLICE2 _MMIO(0x2100)
2524 #define GEN9_STATE_ACK_TDL0 (1 << 12)
2525 #define GEN9_STATE_ACK_TDL1 (1 << 13)
2526 #define GEN9_STATE_ACK_TDL2 (1 << 14)
2527 #define GEN9_STATE_ACK_TDL3 (1 << 15)
2528 #define GEN9_SUBSLICE_TDL_ACK_BITS \
2529 (GEN9_STATE_ACK_TDL3 | GEN9_STATE_ACK_TDL2 | \
2530 GEN9_STATE_ACK_TDL1 | GEN9_STATE_ACK_TDL0)
2531
2532 #define GFX_MODE _MMIO(0x2520)
2533 #define GFX_MODE_GEN7 _MMIO(0x229c)
2534 #define RING_MODE_GEN7(engine) _MMIO((engine)->mmio_base+0x29c)
2535 #define GFX_RUN_LIST_ENABLE (1<<15)
2536 #define GFX_INTERRUPT_STEERING (1<<14)
2537 #define GFX_TLB_INVALIDATE_EXPLICIT (1<<13)
2538 #define GFX_SURFACE_FAULT_ENABLE (1<<12)
2539 #define GFX_REPLAY_MODE (1<<11)
2540 #define GFX_PSMI_GRANULARITY (1<<10)
2541 #define GFX_PPGTT_ENABLE (1<<9)
2542 #define GEN8_GFX_PPGTT_48B (1<<7)
2543
2544 #define GFX_FORWARD_VBLANK_MASK (3<<5)
2545 #define GFX_FORWARD_VBLANK_NEVER (0<<5)
2546 #define GFX_FORWARD_VBLANK_ALWAYS (1<<5)
2547 #define GFX_FORWARD_VBLANK_COND (2<<5)
2548
2549 #define VLV_DISPLAY_BASE 0x180000
2550 #define VLV_MIPI_BASE VLV_DISPLAY_BASE
2551 #define BXT_MIPI_BASE 0x60000
2552
2553 #define VLV_GU_CTL0 _MMIO(VLV_DISPLAY_BASE + 0x2030)
2554 #define VLV_GU_CTL1 _MMIO(VLV_DISPLAY_BASE + 0x2034)
2555 #define SCPD0 _MMIO(0x209c) /* 915+ only */
2556 #define IER _MMIO(0x20a0)
2557 #define IIR _MMIO(0x20a4)
2558 #define IMR _MMIO(0x20a8)
2559 #define ISR _MMIO(0x20ac)
2560 #define VLV_GUNIT_CLOCK_GATE _MMIO(VLV_DISPLAY_BASE + 0x2060)
2561 #define GINT_DIS (1<<22)
2562 #define GCFG_DIS (1<<8)
2563 #define VLV_GUNIT_CLOCK_GATE2 _MMIO(VLV_DISPLAY_BASE + 0x2064)
2564 #define VLV_IIR_RW _MMIO(VLV_DISPLAY_BASE + 0x2084)
2565 #define VLV_IER _MMIO(VLV_DISPLAY_BASE + 0x20a0)
2566 #define VLV_IIR _MMIO(VLV_DISPLAY_BASE + 0x20a4)
2567 #define VLV_IMR _MMIO(VLV_DISPLAY_BASE + 0x20a8)
2568 #define VLV_ISR _MMIO(VLV_DISPLAY_BASE + 0x20ac)
2569 #define VLV_PCBR _MMIO(VLV_DISPLAY_BASE + 0x2120)
2570 #define VLV_PCBR_ADDR_SHIFT 12
2571
2572 #define DISPLAY_PLANE_FLIP_PENDING(plane) (1<<(11-(plane))) /* A and B only */
2573 #define EIR _MMIO(0x20b0)
2574 #define EMR _MMIO(0x20b4)
2575 #define ESR _MMIO(0x20b8)
2576 #define GM45_ERROR_PAGE_TABLE (1<<5)
2577 #define GM45_ERROR_MEM_PRIV (1<<4)
2578 #define I915_ERROR_PAGE_TABLE (1<<4)
2579 #define GM45_ERROR_CP_PRIV (1<<3)
2580 #define I915_ERROR_MEMORY_REFRESH (1<<1)
2581 #define I915_ERROR_INSTRUCTION (1<<0)
2582 #define INSTPM _MMIO(0x20c0)
2583 #define INSTPM_SELF_EN (1<<12) /* 915GM only */
2584 #define INSTPM_AGPBUSY_INT_EN (1<<11) /* gen3: when disabled, pending interrupts
2585 will not assert AGPBUSY# and will only
2586 be delivered when out of C3. */
2587 #define INSTPM_FORCE_ORDERING (1<<7) /* GEN6+ */
2588 #define INSTPM_TLB_INVALIDATE (1<<9)
2589 #define INSTPM_SYNC_FLUSH (1<<5)
2590 #define ACTHD _MMIO(0x20c8)
2591 #define MEM_MODE _MMIO(0x20cc)
2592 #define MEM_DISPLAY_B_TRICKLE_FEED_DISABLE (1<<3) /* 830 only */
2593 #define MEM_DISPLAY_A_TRICKLE_FEED_DISABLE (1<<2) /* 830/845 only */
2594 #define MEM_DISPLAY_TRICKLE_FEED_DISABLE (1<<2) /* 85x only */
2595 #define FW_BLC _MMIO(0x20d8)
2596 #define FW_BLC2 _MMIO(0x20dc)
2597 #define FW_BLC_SELF _MMIO(0x20e0) /* 915+ only */
2598 #define FW_BLC_SELF_EN_MASK (1<<31)
2599 #define FW_BLC_SELF_FIFO_MASK (1<<16) /* 945 only */
2600 #define FW_BLC_SELF_EN (1<<15) /* 945 only */
2601 #define MM_BURST_LENGTH 0x00700000
2602 #define MM_FIFO_WATERMARK 0x0001F000
2603 #define LM_BURST_LENGTH 0x00000700
2604 #define LM_FIFO_WATERMARK 0x0000001F
2605 #define MI_ARB_STATE _MMIO(0x20e4) /* 915+ only */
2606
2607 /* Make render/texture TLB fetches lower priorty than associated data
2608 * fetches. This is not turned on by default
2609 */
2610 #define MI_ARB_RENDER_TLB_LOW_PRIORITY (1 << 15)
2611
2612 /* Isoch request wait on GTT enable (Display A/B/C streams).
2613 * Make isoch requests stall on the TLB update. May cause
2614 * display underruns (test mode only)
2615 */
2616 #define MI_ARB_ISOCH_WAIT_GTT (1 << 14)
2617
2618 /* Block grant count for isoch requests when block count is
2619 * set to a finite value.
2620 */
2621 #define MI_ARB_BLOCK_GRANT_MASK (3 << 12)
2622 #define MI_ARB_BLOCK_GRANT_8 (0 << 12) /* for 3 display planes */
2623 #define MI_ARB_BLOCK_GRANT_4 (1 << 12) /* for 2 display planes */
2624 #define MI_ARB_BLOCK_GRANT_2 (2 << 12) /* for 1 display plane */
2625 #define MI_ARB_BLOCK_GRANT_0 (3 << 12) /* don't use */
2626
2627 /* Enable render writes to complete in C2/C3/C4 power states.
2628 * If this isn't enabled, render writes are prevented in low
2629 * power states. That seems bad to me.
2630 */
2631 #define MI_ARB_C3_LP_WRITE_ENABLE (1 << 11)
2632
2633 /* This acknowledges an async flip immediately instead
2634 * of waiting for 2TLB fetches.
2635 */
2636 #define MI_ARB_ASYNC_FLIP_ACK_IMMEDIATE (1 << 10)
2637
2638 /* Enables non-sequential data reads through arbiter
2639 */
2640 #define MI_ARB_DUAL_DATA_PHASE_DISABLE (1 << 9)
2641
2642 /* Disable FSB snooping of cacheable write cycles from binner/render
2643 * command stream
2644 */
2645 #define MI_ARB_CACHE_SNOOP_DISABLE (1 << 8)
2646
2647 /* Arbiter time slice for non-isoch streams */
2648 #define MI_ARB_TIME_SLICE_MASK (7 << 5)
2649 #define MI_ARB_TIME_SLICE_1 (0 << 5)
2650 #define MI_ARB_TIME_SLICE_2 (1 << 5)
2651 #define MI_ARB_TIME_SLICE_4 (2 << 5)
2652 #define MI_ARB_TIME_SLICE_6 (3 << 5)
2653 #define MI_ARB_TIME_SLICE_8 (4 << 5)
2654 #define MI_ARB_TIME_SLICE_10 (5 << 5)
2655 #define MI_ARB_TIME_SLICE_14 (6 << 5)
2656 #define MI_ARB_TIME_SLICE_16 (7 << 5)
2657
2658 /* Low priority grace period page size */
2659 #define MI_ARB_LOW_PRIORITY_GRACE_4KB (0 << 4) /* default */
2660 #define MI_ARB_LOW_PRIORITY_GRACE_8KB (1 << 4)
2661
2662 /* Disable display A/B trickle feed */
2663 #define MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE (1 << 2)
2664
2665 /* Set display plane priority */
2666 #define MI_ARB_DISPLAY_PRIORITY_A_B (0 << 0) /* display A > display B */
2667 #define MI_ARB_DISPLAY_PRIORITY_B_A (1 << 0) /* display B > display A */
2668
2669 #define MI_STATE _MMIO(0x20e4) /* gen2 only */
2670 #define MI_AGPBUSY_INT_EN (1 << 1) /* 85x only */
2671 #define MI_AGPBUSY_830_MODE (1 << 0) /* 85x only */
2672
2673 #define CACHE_MODE_0 _MMIO(0x2120) /* 915+ only */
2674 #define CM0_PIPELINED_RENDER_FLUSH_DISABLE (1<<8)
2675 #define CM0_IZ_OPT_DISABLE (1<<6)
2676 #define CM0_ZR_OPT_DISABLE (1<<5)
2677 #define CM0_STC_EVICT_DISABLE_LRA_SNB (1<<5)
2678 #define CM0_DEPTH_EVICT_DISABLE (1<<4)
2679 #define CM0_COLOR_EVICT_DISABLE (1<<3)
2680 #define CM0_DEPTH_WRITE_DISABLE (1<<1)
2681 #define CM0_RC_OP_FLUSH_DISABLE (1<<0)
2682 #define GFX_FLSH_CNTL _MMIO(0x2170) /* 915+ only */
2683 #define GFX_FLSH_CNTL_GEN6 _MMIO(0x101008)
2684 #define GFX_FLSH_CNTL_EN (1<<0)
2685 #define ECOSKPD _MMIO(0x21d0)
2686 #define ECO_GATING_CX_ONLY (1<<3)
2687 #define ECO_FLIP_DONE (1<<0)
2688
2689 #define CACHE_MODE_0_GEN7 _MMIO(0x7000) /* IVB+ */
2690 #define RC_OP_FLUSH_ENABLE (1<<0)
2691 #define HIZ_RAW_STALL_OPT_DISABLE (1<<2)
2692 #define CACHE_MODE_1 _MMIO(0x7004) /* IVB+ */
2693 #define PIXEL_SUBSPAN_COLLECT_OPT_DISABLE (1<<6)
2694 #define GEN8_4x4_STC_OPTIMIZATION_DISABLE (1<<6)
2695 #define GEN9_PARTIAL_RESOLVE_IN_VC_DISABLE (1<<1)
2696
2697 #define GEN6_BLITTER_ECOSKPD _MMIO(0x221d0)
2698 #define GEN6_BLITTER_LOCK_SHIFT 16
2699 #define GEN6_BLITTER_FBC_NOTIFY (1<<3)
2700
2701 #define GEN6_RC_SLEEP_PSMI_CONTROL _MMIO(0x2050)
2702 #define GEN6_PSMI_SLEEP_MSG_DISABLE (1 << 0)
2703 #define GEN8_RC_SEMA_IDLE_MSG_DISABLE (1 << 12)
2704 #define GEN8_FF_DOP_CLOCK_GATE_DISABLE (1<<10)
2705
2706 #define GEN6_RCS_PWR_FSM _MMIO(0x22ac)
2707 #define GEN9_RCS_FE_FSM2 _MMIO(0x22a4)
2708
2709 /* Fuse readout registers for GT */
2710 #define CHV_FUSE_GT _MMIO(VLV_DISPLAY_BASE + 0x2168)
2711 #define CHV_FGT_DISABLE_SS0 (1 << 10)
2712 #define CHV_FGT_DISABLE_SS1 (1 << 11)
2713 #define CHV_FGT_EU_DIS_SS0_R0_SHIFT 16
2714 #define CHV_FGT_EU_DIS_SS0_R0_MASK (0xf << CHV_FGT_EU_DIS_SS0_R0_SHIFT)
2715 #define CHV_FGT_EU_DIS_SS0_R1_SHIFT 20
2716 #define CHV_FGT_EU_DIS_SS0_R1_MASK (0xf << CHV_FGT_EU_DIS_SS0_R1_SHIFT)
2717 #define CHV_FGT_EU_DIS_SS1_R0_SHIFT 24
2718 #define CHV_FGT_EU_DIS_SS1_R0_MASK (0xf << CHV_FGT_EU_DIS_SS1_R0_SHIFT)
2719 #define CHV_FGT_EU_DIS_SS1_R1_SHIFT 28
2720 #define CHV_FGT_EU_DIS_SS1_R1_MASK (0xf << CHV_FGT_EU_DIS_SS1_R1_SHIFT)
2721
2722 #define GEN8_FUSE2 _MMIO(0x9120)
2723 #define GEN8_F2_SS_DIS_SHIFT 21
2724 #define GEN8_F2_SS_DIS_MASK (0x7 << GEN8_F2_SS_DIS_SHIFT)
2725 #define GEN8_F2_S_ENA_SHIFT 25
2726 #define GEN8_F2_S_ENA_MASK (0x7 << GEN8_F2_S_ENA_SHIFT)
2727
2728 #define GEN9_F2_SS_DIS_SHIFT 20
2729 #define GEN9_F2_SS_DIS_MASK (0xf << GEN9_F2_SS_DIS_SHIFT)
2730
2731 #define GEN8_EU_DISABLE0 _MMIO(0x9134)
2732 #define GEN8_EU_DIS0_S0_MASK 0xffffff
2733 #define GEN8_EU_DIS0_S1_SHIFT 24
2734 #define GEN8_EU_DIS0_S1_MASK (0xff << GEN8_EU_DIS0_S1_SHIFT)
2735
2736 #define GEN8_EU_DISABLE1 _MMIO(0x9138)
2737 #define GEN8_EU_DIS1_S1_MASK 0xffff
2738 #define GEN8_EU_DIS1_S2_SHIFT 16
2739 #define GEN8_EU_DIS1_S2_MASK (0xffff << GEN8_EU_DIS1_S2_SHIFT)
2740
2741 #define GEN8_EU_DISABLE2 _MMIO(0x913c)
2742 #define GEN8_EU_DIS2_S2_MASK 0xff
2743
2744 #define GEN9_EU_DISABLE(slice) _MMIO(0x9134 + (slice)*0x4)
2745
2746 #define GEN6_BSD_SLEEP_PSMI_CONTROL _MMIO(0x12050)
2747 #define GEN6_BSD_SLEEP_MSG_DISABLE (1 << 0)
2748 #define GEN6_BSD_SLEEP_FLUSH_DISABLE (1 << 2)
2749 #define GEN6_BSD_SLEEP_INDICATOR (1 << 3)
2750 #define GEN6_BSD_GO_INDICATOR (1 << 4)
2751
2752 /* On modern GEN architectures interrupt control consists of two sets
2753 * of registers. The first set pertains to the ring generating the
2754 * interrupt. The second control is for the functional block generating the
2755 * interrupt. These are PM, GT, DE, etc.
2756 *
2757 * Luckily *knocks on wood* all the ring interrupt bits match up with the
2758 * GT interrupt bits, so we don't need to duplicate the defines.
2759 *
2760 * These defines should cover us well from SNB->HSW with minor exceptions
2761 * it can also work on ILK.
2762 */
2763 #define GT_BLT_FLUSHDW_NOTIFY_INTERRUPT (1 << 26)
2764 #define GT_BLT_CS_ERROR_INTERRUPT (1 << 25)
2765 #define GT_BLT_USER_INTERRUPT (1 << 22)
2766 #define GT_BSD_CS_ERROR_INTERRUPT (1 << 15)
2767 #define GT_BSD_USER_INTERRUPT (1 << 12)
2768 #define GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 (1 << 11) /* hsw+; rsvd on snb, ivb, vlv */
2769 #define GT_CONTEXT_SWITCH_INTERRUPT (1 << 8)
2770 #define GT_RENDER_L3_PARITY_ERROR_INTERRUPT (1 << 5) /* !snb */
2771 #define GT_RENDER_PIPECTL_NOTIFY_INTERRUPT (1 << 4)
2772 #define GT_RENDER_CS_MASTER_ERROR_INTERRUPT (1 << 3)
2773 #define GT_RENDER_SYNC_STATUS_INTERRUPT (1 << 2)
2774 #define GT_RENDER_DEBUG_INTERRUPT (1 << 1)
2775 #define GT_RENDER_USER_INTERRUPT (1 << 0)
2776
2777 #define PM_VEBOX_CS_ERROR_INTERRUPT (1 << 12) /* hsw+ */
2778 #define PM_VEBOX_USER_INTERRUPT (1 << 10) /* hsw+ */
2779
2780 #define GT_PARITY_ERROR(dev_priv) \
2781 (GT_RENDER_L3_PARITY_ERROR_INTERRUPT | \
2782 (IS_HASWELL(dev_priv) ? GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 : 0))
2783
2784 /* These are all the "old" interrupts */
2785 #define ILK_BSD_USER_INTERRUPT (1<<5)
2786
2787 #define I915_PM_INTERRUPT (1<<31)
2788 #define I915_ISP_INTERRUPT (1<<22)
2789 #define I915_LPE_PIPE_B_INTERRUPT (1<<21)
2790 #define I915_LPE_PIPE_A_INTERRUPT (1<<20)
2791 #define I915_MIPIC_INTERRUPT (1<<19)
2792 #define I915_MIPIA_INTERRUPT (1<<18)
2793 #define I915_PIPE_CONTROL_NOTIFY_INTERRUPT (1<<18)
2794 #define I915_DISPLAY_PORT_INTERRUPT (1<<17)
2795 #define I915_DISPLAY_PIPE_C_HBLANK_INTERRUPT (1<<16)
2796 #define I915_MASTER_ERROR_INTERRUPT (1<<15)
2797 #define I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT (1<<15)
2798 #define I915_DISPLAY_PIPE_B_HBLANK_INTERRUPT (1<<14)
2799 #define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT (1<<14) /* p-state */
2800 #define I915_DISPLAY_PIPE_A_HBLANK_INTERRUPT (1<<13)
2801 #define I915_HWB_OOM_INTERRUPT (1<<13)
2802 #define I915_LPE_PIPE_C_INTERRUPT (1<<12)
2803 #define I915_SYNC_STATUS_INTERRUPT (1<<12)
2804 #define I915_MISC_INTERRUPT (1<<11)
2805 #define I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT (1<<11)
2806 #define I915_DISPLAY_PIPE_C_VBLANK_INTERRUPT (1<<10)
2807 #define I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT (1<<10)
2808 #define I915_DISPLAY_PIPE_C_EVENT_INTERRUPT (1<<9)
2809 #define I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT (1<<9)
2810 #define I915_DISPLAY_PIPE_C_DPBM_INTERRUPT (1<<8)
2811 #define I915_DISPLAY_PLANE_C_FLIP_PENDING_INTERRUPT (1<<8)
2812 #define I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT (1<<7)
2813 #define I915_DISPLAY_PIPE_A_EVENT_INTERRUPT (1<<6)
2814 #define I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT (1<<5)
2815 #define I915_DISPLAY_PIPE_B_EVENT_INTERRUPT (1<<4)
2816 #define I915_DISPLAY_PIPE_A_DPBM_INTERRUPT (1<<3)
2817 #define I915_DISPLAY_PIPE_B_DPBM_INTERRUPT (1<<2)
2818 #define I915_DEBUG_INTERRUPT (1<<2)
2819 #define I915_WINVALID_INTERRUPT (1<<1)
2820 #define I915_USER_INTERRUPT (1<<1)
2821 #define I915_ASLE_INTERRUPT (1<<0)
2822 #define I915_BSD_USER_INTERRUPT (1<<25)
2823
2824 #define I915_HDMI_LPE_AUDIO_BASE (VLV_DISPLAY_BASE + 0x65000)
2825 #define I915_HDMI_LPE_AUDIO_SIZE 0x1000
2826
2827 /* DisplayPort Audio w/ LPE */
2828 #define VLV_AUD_CHICKEN_BIT_REG _MMIO(VLV_DISPLAY_BASE + 0x62F38)
2829 #define VLV_CHICKEN_BIT_DBG_ENABLE (1 << 0)
2830
2831 #define _VLV_AUD_PORT_EN_B_DBG (VLV_DISPLAY_BASE + 0x62F20)
2832 #define _VLV_AUD_PORT_EN_C_DBG (VLV_DISPLAY_BASE + 0x62F30)
2833 #define _VLV_AUD_PORT_EN_D_DBG (VLV_DISPLAY_BASE + 0x62F34)
2834 #define VLV_AUD_PORT_EN_DBG(port) _MMIO_PORT3((port) - PORT_B, \
2835 _VLV_AUD_PORT_EN_B_DBG, \
2836 _VLV_AUD_PORT_EN_C_DBG, \
2837 _VLV_AUD_PORT_EN_D_DBG)
2838 #define VLV_AMP_MUTE (1 << 1)
2839
2840 #define GEN6_BSD_RNCID _MMIO(0x12198)
2841
2842 #define GEN7_FF_THREAD_MODE _MMIO(0x20a0)
2843 #define GEN7_FF_SCHED_MASK 0x0077070
2844 #define GEN8_FF_DS_REF_CNT_FFME (1 << 19)
2845 #define GEN7_FF_TS_SCHED_HS1 (0x5<<16)
2846 #define GEN7_FF_TS_SCHED_HS0 (0x3<<16)
2847 #define GEN7_FF_TS_SCHED_LOAD_BALANCE (0x1<<16)
2848 #define GEN7_FF_TS_SCHED_HW (0x0<<16) /* Default */
2849 #define GEN7_FF_VS_REF_CNT_FFME (1 << 15)
2850 #define GEN7_FF_VS_SCHED_HS1 (0x5<<12)
2851 #define GEN7_FF_VS_SCHED_HS0 (0x3<<12)
2852 #define GEN7_FF_VS_SCHED_LOAD_BALANCE (0x1<<12) /* Default */
2853 #define GEN7_FF_VS_SCHED_HW (0x0<<12)
2854 #define GEN7_FF_DS_SCHED_HS1 (0x5<<4)
2855 #define GEN7_FF_DS_SCHED_HS0 (0x3<<4)
2856 #define GEN7_FF_DS_SCHED_LOAD_BALANCE (0x1<<4) /* Default */
2857 #define GEN7_FF_DS_SCHED_HW (0x0<<4)
2858
2859 /*
2860 * Framebuffer compression (915+ only)
2861 */
2862
2863 #define FBC_CFB_BASE _MMIO(0x3200) /* 4k page aligned */
2864 #define FBC_LL_BASE _MMIO(0x3204) /* 4k page aligned */
2865 #define FBC_CONTROL _MMIO(0x3208)
2866 #define FBC_CTL_EN (1<<31)
2867 #define FBC_CTL_PERIODIC (1<<30)
2868 #define FBC_CTL_INTERVAL_SHIFT (16)
2869 #define FBC_CTL_UNCOMPRESSIBLE (1<<14)
2870 #define FBC_CTL_C3_IDLE (1<<13)
2871 #define FBC_CTL_STRIDE_SHIFT (5)
2872 #define FBC_CTL_FENCENO_SHIFT (0)
2873 #define FBC_COMMAND _MMIO(0x320c)
2874 #define FBC_CMD_COMPRESS (1<<0)
2875 #define FBC_STATUS _MMIO(0x3210)
2876 #define FBC_STAT_COMPRESSING (1<<31)
2877 #define FBC_STAT_COMPRESSED (1<<30)
2878 #define FBC_STAT_MODIFIED (1<<29)
2879 #define FBC_STAT_CURRENT_LINE_SHIFT (0)
2880 #define FBC_CONTROL2 _MMIO(0x3214)
2881 #define FBC_CTL_FENCE_DBL (0<<4)
2882 #define FBC_CTL_IDLE_IMM (0<<2)
2883 #define FBC_CTL_IDLE_FULL (1<<2)
2884 #define FBC_CTL_IDLE_LINE (2<<2)
2885 #define FBC_CTL_IDLE_DEBUG (3<<2)
2886 #define FBC_CTL_CPU_FENCE (1<<1)
2887 #define FBC_CTL_PLANE(plane) ((plane)<<0)
2888 #define FBC_FENCE_OFF _MMIO(0x3218) /* BSpec typo has 321Bh */
2889 #define FBC_TAG(i) _MMIO(0x3300 + (i) * 4)
2890
2891 #define FBC_LL_SIZE (1536)
2892
2893 #define FBC_LLC_READ_CTRL _MMIO(0x9044)
2894 #define FBC_LLC_FULLY_OPEN (1<<30)
2895
2896 /* Framebuffer compression for GM45+ */
2897 #define DPFC_CB_BASE _MMIO(0x3200)
2898 #define DPFC_CONTROL _MMIO(0x3208)
2899 #define DPFC_CTL_EN (1<<31)
2900 #define DPFC_CTL_PLANE(plane) ((plane)<<30)
2901 #define IVB_DPFC_CTL_PLANE(plane) ((plane)<<29)
2902 #define DPFC_CTL_FENCE_EN (1<<29)
2903 #define IVB_DPFC_CTL_FENCE_EN (1<<28)
2904 #define DPFC_CTL_PERSISTENT_MODE (1<<25)
2905 #define DPFC_SR_EN (1<<10)
2906 #define DPFC_CTL_LIMIT_1X (0<<6)
2907 #define DPFC_CTL_LIMIT_2X (1<<6)
2908 #define DPFC_CTL_LIMIT_4X (2<<6)
2909 #define DPFC_RECOMP_CTL _MMIO(0x320c)
2910 #define DPFC_RECOMP_STALL_EN (1<<27)
2911 #define DPFC_RECOMP_STALL_WM_SHIFT (16)
2912 #define DPFC_RECOMP_STALL_WM_MASK (0x07ff0000)
2913 #define DPFC_RECOMP_TIMER_COUNT_SHIFT (0)
2914 #define DPFC_RECOMP_TIMER_COUNT_MASK (0x0000003f)
2915 #define DPFC_STATUS _MMIO(0x3210)
2916 #define DPFC_INVAL_SEG_SHIFT (16)
2917 #define DPFC_INVAL_SEG_MASK (0x07ff0000)
2918 #define DPFC_COMP_SEG_SHIFT (0)
2919 #define DPFC_COMP_SEG_MASK (0x000007ff)
2920 #define DPFC_STATUS2 _MMIO(0x3214)
2921 #define DPFC_FENCE_YOFF _MMIO(0x3218)
2922 #define DPFC_CHICKEN _MMIO(0x3224)
2923 #define DPFC_HT_MODIFY (1<<31)
2924
2925 /* Framebuffer compression for Ironlake */
2926 #define ILK_DPFC_CB_BASE _MMIO(0x43200)
2927 #define ILK_DPFC_CONTROL _MMIO(0x43208)
2928 #define FBC_CTL_FALSE_COLOR (1<<10)
2929 /* The bit 28-8 is reserved */
2930 #define DPFC_RESERVED (0x1FFFFF00)
2931 #define ILK_DPFC_RECOMP_CTL _MMIO(0x4320c)
2932 #define ILK_DPFC_STATUS _MMIO(0x43210)
2933 #define ILK_DPFC_COMP_SEG_MASK 0x7ff
2934 #define IVB_FBC_STATUS2 _MMIO(0x43214)
2935 #define IVB_FBC_COMP_SEG_MASK 0x7ff
2936 #define BDW_FBC_COMP_SEG_MASK 0xfff
2937 #define ILK_DPFC_FENCE_YOFF _MMIO(0x43218)
2938 #define ILK_DPFC_CHICKEN _MMIO(0x43224)
2939 #define ILK_DPFC_DISABLE_DUMMY0 (1<<8)
2940 #define ILK_DPFC_NUKE_ON_ANY_MODIFICATION (1<<23)
2941 #define ILK_FBC_RT_BASE _MMIO(0x2128)
2942 #define ILK_FBC_RT_VALID (1<<0)
2943 #define SNB_FBC_FRONT_BUFFER (1<<1)
2944
2945 #define ILK_DISPLAY_CHICKEN1 _MMIO(0x42000)
2946 #define ILK_FBCQ_DIS (1<<22)
2947 #define ILK_PABSTRETCH_DIS (1<<21)
2948
2949
2950 /*
2951 * Framebuffer compression for Sandybridge
2952 *
2953 * The following two registers are of type GTTMMADR
2954 */
2955 #define SNB_DPFC_CTL_SA _MMIO(0x100100)
2956 #define SNB_CPU_FENCE_ENABLE (1<<29)
2957 #define DPFC_CPU_FENCE_OFFSET _MMIO(0x100104)
2958
2959 /* Framebuffer compression for Ivybridge */
2960 #define IVB_FBC_RT_BASE _MMIO(0x7020)
2961
2962 #define IPS_CTL _MMIO(0x43408)
2963 #define IPS_ENABLE (1 << 31)
2964
2965 #define MSG_FBC_REND_STATE _MMIO(0x50380)
2966 #define FBC_REND_NUKE (1<<2)
2967 #define FBC_REND_CACHE_CLEAN (1<<1)
2968
2969 /*
2970 * GPIO regs
2971 */
2972 #define GPIOA _MMIO(0x5010)
2973 #define GPIOB _MMIO(0x5014)
2974 #define GPIOC _MMIO(0x5018)
2975 #define GPIOD _MMIO(0x501c)
2976 #define GPIOE _MMIO(0x5020)
2977 #define GPIOF _MMIO(0x5024)
2978 #define GPIOG _MMIO(0x5028)
2979 #define GPIOH _MMIO(0x502c)
2980 # define GPIO_CLOCK_DIR_MASK (1 << 0)
2981 # define GPIO_CLOCK_DIR_IN (0 << 1)
2982 # define GPIO_CLOCK_DIR_OUT (1 << 1)
2983 # define GPIO_CLOCK_VAL_MASK (1 << 2)
2984 # define GPIO_CLOCK_VAL_OUT (1 << 3)
2985 # define GPIO_CLOCK_VAL_IN (1 << 4)
2986 # define GPIO_CLOCK_PULLUP_DISABLE (1 << 5)
2987 # define GPIO_DATA_DIR_MASK (1 << 8)
2988 # define GPIO_DATA_DIR_IN (0 << 9)
2989 # define GPIO_DATA_DIR_OUT (1 << 9)
2990 # define GPIO_DATA_VAL_MASK (1 << 10)
2991 # define GPIO_DATA_VAL_OUT (1 << 11)
2992 # define GPIO_DATA_VAL_IN (1 << 12)
2993 # define GPIO_DATA_PULLUP_DISABLE (1 << 13)
2994
2995 #define GMBUS0 _MMIO(dev_priv->gpio_mmio_base + 0x5100) /* clock/port select */
2996 #define GMBUS_RATE_100KHZ (0<<8)
2997 #define GMBUS_RATE_50KHZ (1<<8)
2998 #define GMBUS_RATE_400KHZ (2<<8) /* reserved on Pineview */
2999 #define GMBUS_RATE_1MHZ (3<<8) /* reserved on Pineview */
3000 #define GMBUS_HOLD_EXT (1<<7) /* 300ns hold time, rsvd on Pineview */
3001 #define GMBUS_PIN_DISABLED 0
3002 #define GMBUS_PIN_SSC 1
3003 #define GMBUS_PIN_VGADDC 2
3004 #define GMBUS_PIN_PANEL 3
3005 #define GMBUS_PIN_DPD_CHV 3 /* HDMID_CHV */
3006 #define GMBUS_PIN_DPC 4 /* HDMIC */
3007 #define GMBUS_PIN_DPB 5 /* SDVO, HDMIB */
3008 #define GMBUS_PIN_DPD 6 /* HDMID */
3009 #define GMBUS_PIN_RESERVED 7 /* 7 reserved */
3010 #define GMBUS_PIN_1_BXT 1 /* BXT+ (atom) and CNP+ (big core) */
3011 #define GMBUS_PIN_2_BXT 2
3012 #define GMBUS_PIN_3_BXT 3
3013 #define GMBUS_PIN_4_CNP 4
3014 #define GMBUS_NUM_PINS 7 /* including 0 */
3015 #define GMBUS1 _MMIO(dev_priv->gpio_mmio_base + 0x5104) /* command/status */
3016 #define GMBUS_SW_CLR_INT (1<<31)
3017 #define GMBUS_SW_RDY (1<<30)
3018 #define GMBUS_ENT (1<<29) /* enable timeout */
3019 #define GMBUS_CYCLE_NONE (0<<25)
3020 #define GMBUS_CYCLE_WAIT (1<<25)
3021 #define GMBUS_CYCLE_INDEX (2<<25)
3022 #define GMBUS_CYCLE_STOP (4<<25)
3023 #define GMBUS_BYTE_COUNT_SHIFT 16
3024 #define GMBUS_BYTE_COUNT_MAX 256U
3025 #define GMBUS_SLAVE_INDEX_SHIFT 8
3026 #define GMBUS_SLAVE_ADDR_SHIFT 1
3027 #define GMBUS_SLAVE_READ (1<<0)
3028 #define GMBUS_SLAVE_WRITE (0<<0)
3029 #define GMBUS2 _MMIO(dev_priv->gpio_mmio_base + 0x5108) /* status */
3030 #define GMBUS_INUSE (1<<15)
3031 #define GMBUS_HW_WAIT_PHASE (1<<14)
3032 #define GMBUS_STALL_TIMEOUT (1<<13)
3033 #define GMBUS_INT (1<<12)
3034 #define GMBUS_HW_RDY (1<<11)
3035 #define GMBUS_SATOER (1<<10)
3036 #define GMBUS_ACTIVE (1<<9)
3037 #define GMBUS3 _MMIO(dev_priv->gpio_mmio_base + 0x510c) /* data buffer bytes 3-0 */
3038 #define GMBUS4 _MMIO(dev_priv->gpio_mmio_base + 0x5110) /* interrupt mask (Pineview+) */
3039 #define GMBUS_SLAVE_TIMEOUT_EN (1<<4)
3040 #define GMBUS_NAK_EN (1<<3)
3041 #define GMBUS_IDLE_EN (1<<2)
3042 #define GMBUS_HW_WAIT_EN (1<<1)
3043 #define GMBUS_HW_RDY_EN (1<<0)
3044 #define GMBUS5 _MMIO(dev_priv->gpio_mmio_base + 0x5120) /* byte index */
3045 #define GMBUS_2BYTE_INDEX_EN (1<<31)
3046
3047 /*
3048 * Clock control & power management
3049 */
3050 #define _DPLL_A (dev_priv->info.display_mmio_offset + 0x6014)
3051 #define _DPLL_B (dev_priv->info.display_mmio_offset + 0x6018)
3052 #define _CHV_DPLL_C (dev_priv->info.display_mmio_offset + 0x6030)
3053 #define DPLL(pipe) _MMIO_PIPE3((pipe), _DPLL_A, _DPLL_B, _CHV_DPLL_C)
3054
3055 #define VGA0 _MMIO(0x6000)
3056 #define VGA1 _MMIO(0x6004)
3057 #define VGA_PD _MMIO(0x6010)
3058 #define VGA0_PD_P2_DIV_4 (1 << 7)
3059 #define VGA0_PD_P1_DIV_2 (1 << 5)
3060 #define VGA0_PD_P1_SHIFT 0
3061 #define VGA0_PD_P1_MASK (0x1f << 0)
3062 #define VGA1_PD_P2_DIV_4 (1 << 15)
3063 #define VGA1_PD_P1_DIV_2 (1 << 13)
3064 #define VGA1_PD_P1_SHIFT 8
3065 #define VGA1_PD_P1_MASK (0x1f << 8)
3066 #define DPLL_VCO_ENABLE (1 << 31)
3067 #define DPLL_SDVO_HIGH_SPEED (1 << 30)
3068 #define DPLL_DVO_2X_MODE (1 << 30)
3069 #define DPLL_EXT_BUFFER_ENABLE_VLV (1 << 30)
3070 #define DPLL_SYNCLOCK_ENABLE (1 << 29)
3071 #define DPLL_REF_CLK_ENABLE_VLV (1 << 29)
3072 #define DPLL_VGA_MODE_DIS (1 << 28)
3073 #define DPLLB_MODE_DAC_SERIAL (1 << 26) /* i915 */
3074 #define DPLLB_MODE_LVDS (2 << 26) /* i915 */
3075 #define DPLL_MODE_MASK (3 << 26)
3076 #define DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */
3077 #define DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */
3078 #define DPLLB_LVDS_P2_CLOCK_DIV_14 (0 << 24) /* i915 */
3079 #define DPLLB_LVDS_P2_CLOCK_DIV_7 (1 << 24) /* i915 */
3080 #define DPLL_P2_CLOCK_DIV_MASK 0x03000000 /* i915 */
3081 #define DPLL_FPA01_P1_POST_DIV_MASK 0x00ff0000 /* i915 */
3082 #define DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW 0x00ff8000 /* Pineview */
3083 #define DPLL_LOCK_VLV (1<<15)
3084 #define DPLL_INTEGRATED_CRI_CLK_VLV (1<<14)
3085 #define DPLL_INTEGRATED_REF_CLK_VLV (1<<13)
3086 #define DPLL_SSC_REF_CLK_CHV (1<<13)
3087 #define DPLL_PORTC_READY_MASK (0xf << 4)
3088 #define DPLL_PORTB_READY_MASK (0xf)
3089
3090 #define DPLL_FPA01_P1_POST_DIV_MASK_I830 0x001f0000
3091
3092 /* Additional CHV pll/phy registers */
3093 #define DPIO_PHY_STATUS _MMIO(VLV_DISPLAY_BASE + 0x6240)
3094 #define DPLL_PORTD_READY_MASK (0xf)
3095 #define DISPLAY_PHY_CONTROL _MMIO(VLV_DISPLAY_BASE + 0x60100)
3096 #define PHY_CH_POWER_DOWN_OVRD_EN(phy, ch) (1 << (2*(phy)+(ch)+27))
3097 #define PHY_LDO_DELAY_0NS 0x0
3098 #define PHY_LDO_DELAY_200NS 0x1
3099 #define PHY_LDO_DELAY_600NS 0x2
3100 #define PHY_LDO_SEQ_DELAY(delay, phy) ((delay) << (2*(phy)+23))
3101 #define PHY_CH_POWER_DOWN_OVRD(mask, phy, ch) ((mask) << (8*(phy)+4*(ch)+11))
3102 #define PHY_CH_SU_PSR 0x1
3103 #define PHY_CH_DEEP_PSR 0x7
3104 #define PHY_CH_POWER_MODE(mode, phy, ch) ((mode) << (6*(phy)+3*(ch)+2))
3105 #define PHY_COM_LANE_RESET_DEASSERT(phy) (1 << (phy))
3106 #define DISPLAY_PHY_STATUS _MMIO(VLV_DISPLAY_BASE + 0x60104)
3107 #define PHY_POWERGOOD(phy) (((phy) == DPIO_PHY0) ? (1<<31) : (1<<30))
3108 #define PHY_STATUS_CMN_LDO(phy, ch) (1 << (6-(6*(phy)+3*(ch))))
3109 #define PHY_STATUS_SPLINE_LDO(phy, ch, spline) (1 << (8-(6*(phy)+3*(ch)+(spline))))
3110
3111 /*
3112 * The i830 generation, in LVDS mode, defines P1 as the bit number set within
3113 * this field (only one bit may be set).
3114 */
3115 #define DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS 0x003f0000
3116 #define DPLL_FPA01_P1_POST_DIV_SHIFT 16
3117 #define DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW 15
3118 /* i830, required in DVO non-gang */
3119 #define PLL_P2_DIVIDE_BY_4 (1 << 23)
3120 #define PLL_P1_DIVIDE_BY_TWO (1 << 21) /* i830 */
3121 #define PLL_REF_INPUT_DREFCLK (0 << 13)
3122 #define PLL_REF_INPUT_TVCLKINA (1 << 13) /* i830 */
3123 #define PLL_REF_INPUT_TVCLKINBC (2 << 13) /* SDVO TVCLKIN */
3124 #define PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
3125 #define PLL_REF_INPUT_MASK (3 << 13)
3126 #define PLL_LOAD_PULSE_PHASE_SHIFT 9
3127 /* Ironlake */
3128 # define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT 9
3129 # define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK (7 << 9)
3130 # define PLL_REF_SDVO_HDMI_MULTIPLIER(x) (((x)-1) << 9)
3131 # define DPLL_FPA1_P1_POST_DIV_SHIFT 0
3132 # define DPLL_FPA1_P1_POST_DIV_MASK 0xff
3133
3134 /*
3135 * Parallel to Serial Load Pulse phase selection.
3136 * Selects the phase for the 10X DPLL clock for the PCIe
3137 * digital display port. The range is 4 to 13; 10 or more
3138 * is just a flip delay. The default is 6
3139 */
3140 #define PLL_LOAD_PULSE_PHASE_MASK (0xf << PLL_LOAD_PULSE_PHASE_SHIFT)
3141 #define DISPLAY_RATE_SELECT_FPA1 (1 << 8)
3142 /*
3143 * SDVO multiplier for 945G/GM. Not used on 965.
3144 */
3145 #define SDVO_MULTIPLIER_MASK 0x000000ff
3146 #define SDVO_MULTIPLIER_SHIFT_HIRES 4
3147 #define SDVO_MULTIPLIER_SHIFT_VGA 0
3148
3149 #define _DPLL_A_MD (dev_priv->info.display_mmio_offset + 0x601c)
3150 #define _DPLL_B_MD (dev_priv->info.display_mmio_offset + 0x6020)
3151 #define _CHV_DPLL_C_MD (dev_priv->info.display_mmio_offset + 0x603c)
3152 #define DPLL_MD(pipe) _MMIO_PIPE3((pipe), _DPLL_A_MD, _DPLL_B_MD, _CHV_DPLL_C_MD)
3153
3154 /*
3155 * UDI pixel divider, controlling how many pixels are stuffed into a packet.
3156 *
3157 * Value is pixels minus 1. Must be set to 1 pixel for SDVO.
3158 */
3159 #define DPLL_MD_UDI_DIVIDER_MASK 0x3f000000
3160 #define DPLL_MD_UDI_DIVIDER_SHIFT 24
3161 /* UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */
3162 #define DPLL_MD_VGA_UDI_DIVIDER_MASK 0x003f0000
3163 #define DPLL_MD_VGA_UDI_DIVIDER_SHIFT 16
3164 /*
3165 * SDVO/UDI pixel multiplier.
3166 *
3167 * SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus
3168 * clock rate is 10 times the DPLL clock. At low resolution/refresh rate
3169 * modes, the bus rate would be below the limits, so SDVO allows for stuffing
3170 * dummy bytes in the datastream at an increased clock rate, with both sides of
3171 * the link knowing how many bytes are fill.
3172 *
3173 * So, for a mode with a dotclock of 65Mhz, we would want to double the clock
3174 * rate to 130Mhz to get a bus rate of 1.30Ghz. The DPLL clock rate would be
3175 * set to 130Mhz, and the SDVO multiplier set to 2x in this register and
3176 * through an SDVO command.
3177 *
3178 * This register field has values of multiplication factor minus 1, with
3179 * a maximum multiplier of 5 for SDVO.
3180 */
3181 #define DPLL_MD_UDI_MULTIPLIER_MASK 0x00003f00
3182 #define DPLL_MD_UDI_MULTIPLIER_SHIFT 8
3183 /*
3184 * SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
3185 * This best be set to the default value (3) or the CRT won't work. No,
3186 * I don't entirely understand what this does...
3187 */
3188 #define DPLL_MD_VGA_UDI_MULTIPLIER_MASK 0x0000003f
3189 #define DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT 0
3190
3191 #define RAWCLK_FREQ_VLV _MMIO(VLV_DISPLAY_BASE + 0x6024)
3192
3193 #define _FPA0 0x6040
3194 #define _FPA1 0x6044
3195 #define _FPB0 0x6048
3196 #define _FPB1 0x604c
3197 #define FP0(pipe) _MMIO_PIPE(pipe, _FPA0, _FPB0)
3198 #define FP1(pipe) _MMIO_PIPE(pipe, _FPA1, _FPB1)
3199 #define FP_N_DIV_MASK 0x003f0000
3200 #define FP_N_PINEVIEW_DIV_MASK 0x00ff0000
3201 #define FP_N_DIV_SHIFT 16
3202 #define FP_M1_DIV_MASK 0x00003f00
3203 #define FP_M1_DIV_SHIFT 8
3204 #define FP_M2_DIV_MASK 0x0000003f
3205 #define FP_M2_PINEVIEW_DIV_MASK 0x000000ff
3206 #define FP_M2_DIV_SHIFT 0
3207 #define DPLL_TEST _MMIO(0x606c)
3208 #define DPLLB_TEST_SDVO_DIV_1 (0 << 22)
3209 #define DPLLB_TEST_SDVO_DIV_2 (1 << 22)
3210 #define DPLLB_TEST_SDVO_DIV_4 (2 << 22)
3211 #define DPLLB_TEST_SDVO_DIV_MASK (3 << 22)
3212 #define DPLLB_TEST_N_BYPASS (1 << 19)
3213 #define DPLLB_TEST_M_BYPASS (1 << 18)
3214 #define DPLLB_INPUT_BUFFER_ENABLE (1 << 16)
3215 #define DPLLA_TEST_N_BYPASS (1 << 3)
3216 #define DPLLA_TEST_M_BYPASS (1 << 2)
3217 #define DPLLA_INPUT_BUFFER_ENABLE (1 << 0)
3218 #define D_STATE _MMIO(0x6104)
3219 #define DSTATE_GFX_RESET_I830 (1<<6)
3220 #define DSTATE_PLL_D3_OFF (1<<3)
3221 #define DSTATE_GFX_CLOCK_GATING (1<<1)
3222 #define DSTATE_DOT_CLOCK_GATING (1<<0)
3223 #define DSPCLK_GATE_D _MMIO(dev_priv->info.display_mmio_offset + 0x6200)
3224 # define DPUNIT_B_CLOCK_GATE_DISABLE (1 << 30) /* 965 */
3225 # define VSUNIT_CLOCK_GATE_DISABLE (1 << 29) /* 965 */
3226 # define VRHUNIT_CLOCK_GATE_DISABLE (1 << 28) /* 965 */
3227 # define VRDUNIT_CLOCK_GATE_DISABLE (1 << 27) /* 965 */
3228 # define AUDUNIT_CLOCK_GATE_DISABLE (1 << 26) /* 965 */
3229 # define DPUNIT_A_CLOCK_GATE_DISABLE (1 << 25) /* 965 */
3230 # define DPCUNIT_CLOCK_GATE_DISABLE (1 << 24) /* 965 */
3231 # define TVRUNIT_CLOCK_GATE_DISABLE (1 << 23) /* 915-945 */
3232 # define TVCUNIT_CLOCK_GATE_DISABLE (1 << 22) /* 915-945 */
3233 # define TVFUNIT_CLOCK_GATE_DISABLE (1 << 21) /* 915-945 */
3234 # define TVEUNIT_CLOCK_GATE_DISABLE (1 << 20) /* 915-945 */
3235 # define DVSUNIT_CLOCK_GATE_DISABLE (1 << 19) /* 915-945 */
3236 # define DSSUNIT_CLOCK_GATE_DISABLE (1 << 18) /* 915-945 */
3237 # define DDBUNIT_CLOCK_GATE_DISABLE (1 << 17) /* 915-945 */
3238 # define DPRUNIT_CLOCK_GATE_DISABLE (1 << 16) /* 915-945 */
3239 # define DPFUNIT_CLOCK_GATE_DISABLE (1 << 15) /* 915-945 */
3240 # define DPBMUNIT_CLOCK_GATE_DISABLE (1 << 14) /* 915-945 */
3241 # define DPLSUNIT_CLOCK_GATE_DISABLE (1 << 13) /* 915-945 */
3242 # define DPLUNIT_CLOCK_GATE_DISABLE (1 << 12) /* 915-945 */
3243 # define DPOUNIT_CLOCK_GATE_DISABLE (1 << 11)
3244 # define DPBUNIT_CLOCK_GATE_DISABLE (1 << 10)
3245 # define DCUNIT_CLOCK_GATE_DISABLE (1 << 9)
3246 # define DPUNIT_CLOCK_GATE_DISABLE (1 << 8)
3247 # define VRUNIT_CLOCK_GATE_DISABLE (1 << 7) /* 915+: reserved */
3248 # define OVHUNIT_CLOCK_GATE_DISABLE (1 << 6) /* 830-865 */
3249 # define DPIOUNIT_CLOCK_GATE_DISABLE (1 << 6) /* 915-945 */
3250 # define OVFUNIT_CLOCK_GATE_DISABLE (1 << 5)
3251 # define OVBUNIT_CLOCK_GATE_DISABLE (1 << 4)
3252 /*
3253 * This bit must be set on the 830 to prevent hangs when turning off the
3254 * overlay scaler.
3255 */
3256 # define OVRUNIT_CLOCK_GATE_DISABLE (1 << 3)
3257 # define OVCUNIT_CLOCK_GATE_DISABLE (1 << 2)
3258 # define OVUUNIT_CLOCK_GATE_DISABLE (1 << 1)
3259 # define ZVUNIT_CLOCK_GATE_DISABLE (1 << 0) /* 830 */
3260 # define OVLUNIT_CLOCK_GATE_DISABLE (1 << 0) /* 845,865 */
3261
3262 #define RENCLK_GATE_D1 _MMIO(0x6204)
3263 # define BLITTER_CLOCK_GATE_DISABLE (1 << 13) /* 945GM only */
3264 # define MPEG_CLOCK_GATE_DISABLE (1 << 12) /* 945GM only */
3265 # define PC_FE_CLOCK_GATE_DISABLE (1 << 11)
3266 # define PC_BE_CLOCK_GATE_DISABLE (1 << 10)
3267 # define WINDOWER_CLOCK_GATE_DISABLE (1 << 9)
3268 # define INTERPOLATOR_CLOCK_GATE_DISABLE (1 << 8)
3269 # define COLOR_CALCULATOR_CLOCK_GATE_DISABLE (1 << 7)
3270 # define MOTION_COMP_CLOCK_GATE_DISABLE (1 << 6)
3271 # define MAG_CLOCK_GATE_DISABLE (1 << 5)
3272 /* This bit must be unset on 855,865 */
3273 # define MECI_CLOCK_GATE_DISABLE (1 << 4)
3274 # define DCMP_CLOCK_GATE_DISABLE (1 << 3)
3275 # define MEC_CLOCK_GATE_DISABLE (1 << 2)
3276 # define MECO_CLOCK_GATE_DISABLE (1 << 1)
3277 /* This bit must be set on 855,865. */
3278 # define SV_CLOCK_GATE_DISABLE (1 << 0)
3279 # define I915_MPEG_CLOCK_GATE_DISABLE (1 << 16)
3280 # define I915_VLD_IP_PR_CLOCK_GATE_DISABLE (1 << 15)
3281 # define I915_MOTION_COMP_CLOCK_GATE_DISABLE (1 << 14)
3282 # define I915_BD_BF_CLOCK_GATE_DISABLE (1 << 13)
3283 # define I915_SF_SE_CLOCK_GATE_DISABLE (1 << 12)
3284 # define I915_WM_CLOCK_GATE_DISABLE (1 << 11)
3285 # define I915_IZ_CLOCK_GATE_DISABLE (1 << 10)
3286 # define I915_PI_CLOCK_GATE_DISABLE (1 << 9)
3287 # define I915_DI_CLOCK_GATE_DISABLE (1 << 8)
3288 # define I915_SH_SV_CLOCK_GATE_DISABLE (1 << 7)
3289 # define I915_PL_DG_QC_FT_CLOCK_GATE_DISABLE (1 << 6)
3290 # define I915_SC_CLOCK_GATE_DISABLE (1 << 5)
3291 # define I915_FL_CLOCK_GATE_DISABLE (1 << 4)
3292 # define I915_DM_CLOCK_GATE_DISABLE (1 << 3)
3293 # define I915_PS_CLOCK_GATE_DISABLE (1 << 2)
3294 # define I915_CC_CLOCK_GATE_DISABLE (1 << 1)
3295 # define I915_BY_CLOCK_GATE_DISABLE (1 << 0)
3296
3297 # define I965_RCZ_CLOCK_GATE_DISABLE (1 << 30)
3298 /* This bit must always be set on 965G/965GM */
3299 # define I965_RCC_CLOCK_GATE_DISABLE (1 << 29)
3300 # define I965_RCPB_CLOCK_GATE_DISABLE (1 << 28)
3301 # define I965_DAP_CLOCK_GATE_DISABLE (1 << 27)
3302 # define I965_ROC_CLOCK_GATE_DISABLE (1 << 26)
3303 # define I965_GW_CLOCK_GATE_DISABLE (1 << 25)
3304 # define I965_TD_CLOCK_GATE_DISABLE (1 << 24)
3305 /* This bit must always be set on 965G */
3306 # define I965_ISC_CLOCK_GATE_DISABLE (1 << 23)
3307 # define I965_IC_CLOCK_GATE_DISABLE (1 << 22)
3308 # define I965_EU_CLOCK_GATE_DISABLE (1 << 21)
3309 # define I965_IF_CLOCK_GATE_DISABLE (1 << 20)
3310 # define I965_TC_CLOCK_GATE_DISABLE (1 << 19)
3311 # define I965_SO_CLOCK_GATE_DISABLE (1 << 17)
3312 # define I965_FBC_CLOCK_GATE_DISABLE (1 << 16)
3313 # define I965_MARI_CLOCK_GATE_DISABLE (1 << 15)
3314 # define I965_MASF_CLOCK_GATE_DISABLE (1 << 14)
3315 # define I965_MAWB_CLOCK_GATE_DISABLE (1 << 13)
3316 # define I965_EM_CLOCK_GATE_DISABLE (1 << 12)
3317 # define I965_UC_CLOCK_GATE_DISABLE (1 << 11)
3318 # define I965_SI_CLOCK_GATE_DISABLE (1 << 6)
3319 # define I965_MT_CLOCK_GATE_DISABLE (1 << 5)
3320 # define I965_PL_CLOCK_GATE_DISABLE (1 << 4)
3321 # define I965_DG_CLOCK_GATE_DISABLE (1 << 3)
3322 # define I965_QC_CLOCK_GATE_DISABLE (1 << 2)
3323 # define I965_FT_CLOCK_GATE_DISABLE (1 << 1)
3324 # define I965_DM_CLOCK_GATE_DISABLE (1 << 0)
3325
3326 #define RENCLK_GATE_D2 _MMIO(0x6208)
3327 #define VF_UNIT_CLOCK_GATE_DISABLE (1 << 9)
3328 #define GS_UNIT_CLOCK_GATE_DISABLE (1 << 7)
3329 #define CL_UNIT_CLOCK_GATE_DISABLE (1 << 6)
3330
3331 #define VDECCLK_GATE_D _MMIO(0x620C) /* g4x only */
3332 #define VCP_UNIT_CLOCK_GATE_DISABLE (1 << 4)
3333
3334 #define RAMCLK_GATE_D _MMIO(0x6210) /* CRL only */
3335 #define DEUC _MMIO(0x6214) /* CRL only */
3336
3337 #define FW_BLC_SELF_VLV _MMIO(VLV_DISPLAY_BASE + 0x6500)
3338 #define FW_CSPWRDWNEN (1<<15)
3339
3340 #define MI_ARB_VLV _MMIO(VLV_DISPLAY_BASE + 0x6504)
3341
3342 #define CZCLK_CDCLK_FREQ_RATIO _MMIO(VLV_DISPLAY_BASE + 0x6508)
3343 #define CDCLK_FREQ_SHIFT 4
3344 #define CDCLK_FREQ_MASK (0x1f << CDCLK_FREQ_SHIFT)
3345 #define CZCLK_FREQ_MASK 0xf
3346
3347 #define GCI_CONTROL _MMIO(VLV_DISPLAY_BASE + 0x650C)
3348 #define PFI_CREDIT_63 (9 << 28) /* chv only */
3349 #define PFI_CREDIT_31 (8 << 28) /* chv only */
3350 #define PFI_CREDIT(x) (((x) - 8) << 28) /* 8-15 */
3351 #define PFI_CREDIT_RESEND (1 << 27)
3352 #define VGA_FAST_MODE_DISABLE (1 << 14)
3353
3354 #define GMBUSFREQ_VLV _MMIO(VLV_DISPLAY_BASE + 0x6510)
3355
3356 /*
3357 * Palette regs
3358 */
3359 #define PALETTE_A_OFFSET 0xa000
3360 #define PALETTE_B_OFFSET 0xa800
3361 #define CHV_PALETTE_C_OFFSET 0xc000
3362 #define PALETTE(pipe, i) _MMIO(dev_priv->info.palette_offsets[pipe] + \
3363 dev_priv->info.display_mmio_offset + (i) * 4)
3364
3365 /* MCH MMIO space */
3366
3367 /*
3368 * MCHBAR mirror.
3369 *
3370 * This mirrors the MCHBAR MMIO space whose location is determined by
3371 * device 0 function 0's pci config register 0x44 or 0x48 and matches it in
3372 * every way. It is not accessible from the CP register read instructions.
3373 *
3374 * Starting from Haswell, you can't write registers using the MCHBAR mirror,
3375 * just read.
3376 */
3377 #define MCHBAR_MIRROR_BASE 0x10000
3378
3379 #define MCHBAR_MIRROR_BASE_SNB 0x140000
3380
3381 #define CTG_STOLEN_RESERVED _MMIO(MCHBAR_MIRROR_BASE + 0x34)
3382 #define ELK_STOLEN_RESERVED _MMIO(MCHBAR_MIRROR_BASE + 0x48)
3383 #define G4X_STOLEN_RESERVED_ADDR1_MASK (0xFFFF << 16)
3384 #define G4X_STOLEN_RESERVED_ADDR2_MASK (0xFFF << 4)
3385
3386 /* Memory controller frequency in MCHBAR for Haswell (possible SNB+) */
3387 #define DCLK _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5e04)
3388
3389 /* 915-945 and GM965 MCH register controlling DRAM channel access */
3390 #define DCC _MMIO(MCHBAR_MIRROR_BASE + 0x200)
3391 #define DCC_ADDRESSING_MODE_SINGLE_CHANNEL (0 << 0)
3392 #define DCC_ADDRESSING_MODE_DUAL_CHANNEL_ASYMMETRIC (1 << 0)
3393 #define DCC_ADDRESSING_MODE_DUAL_CHANNEL_INTERLEAVED (2 << 0)
3394 #define DCC_ADDRESSING_MODE_MASK (3 << 0)
3395 #define DCC_CHANNEL_XOR_DISABLE (1 << 10)
3396 #define DCC_CHANNEL_XOR_BIT_17 (1 << 9)
3397 #define DCC2 _MMIO(MCHBAR_MIRROR_BASE + 0x204)
3398 #define DCC2_MODIFIED_ENHANCED_DISABLE (1 << 20)
3399
3400 /* Pineview MCH register contains DDR3 setting */
3401 #define CSHRDDR3CTL _MMIO(MCHBAR_MIRROR_BASE + 0x1a8)
3402 #define CSHRDDR3CTL_DDR3 (1 << 2)
3403
3404 /* 965 MCH register controlling DRAM channel configuration */
3405 #define C0DRB3 _MMIO(MCHBAR_MIRROR_BASE + 0x206)
3406 #define C1DRB3 _MMIO(MCHBAR_MIRROR_BASE + 0x606)
3407
3408 /* snb MCH registers for reading the DRAM channel configuration */
3409 #define MAD_DIMM_C0 _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5004)
3410 #define MAD_DIMM_C1 _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5008)
3411 #define MAD_DIMM_C2 _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x500C)
3412 #define MAD_DIMM_ECC_MASK (0x3 << 24)
3413 #define MAD_DIMM_ECC_OFF (0x0 << 24)
3414 #define MAD_DIMM_ECC_IO_ON_LOGIC_OFF (0x1 << 24)
3415 #define MAD_DIMM_ECC_IO_OFF_LOGIC_ON (0x2 << 24)
3416 #define MAD_DIMM_ECC_ON (0x3 << 24)
3417 #define MAD_DIMM_ENH_INTERLEAVE (0x1 << 22)
3418 #define MAD_DIMM_RANK_INTERLEAVE (0x1 << 21)
3419 #define MAD_DIMM_B_WIDTH_X16 (0x1 << 20) /* X8 chips if unset */
3420 #define MAD_DIMM_A_WIDTH_X16 (0x1 << 19) /* X8 chips if unset */
3421 #define MAD_DIMM_B_DUAL_RANK (0x1 << 18)
3422 #define MAD_DIMM_A_DUAL_RANK (0x1 << 17)
3423 #define MAD_DIMM_A_SELECT (0x1 << 16)
3424 /* DIMM sizes are in multiples of 256mb. */
3425 #define MAD_DIMM_B_SIZE_SHIFT 8
3426 #define MAD_DIMM_B_SIZE_MASK (0xff << MAD_DIMM_B_SIZE_SHIFT)
3427 #define MAD_DIMM_A_SIZE_SHIFT 0
3428 #define MAD_DIMM_A_SIZE_MASK (0xff << MAD_DIMM_A_SIZE_SHIFT)
3429
3430 /* snb MCH registers for priority tuning */
3431 #define MCH_SSKPD _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5d10)
3432 #define MCH_SSKPD_WM0_MASK 0x3f
3433 #define MCH_SSKPD_WM0_VAL 0xc
3434
3435 #define MCH_SECP_NRG_STTS _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x592c)
3436
3437 /* Clocking configuration register */
3438 #define CLKCFG _MMIO(MCHBAR_MIRROR_BASE + 0xc00)
3439 #define CLKCFG_FSB_400 (5 << 0) /* hrawclk 100 */
3440 #define CLKCFG_FSB_533 (1 << 0) /* hrawclk 133 */
3441 #define CLKCFG_FSB_667 (3 << 0) /* hrawclk 166 */
3442 #define CLKCFG_FSB_800 (2 << 0) /* hrawclk 200 */
3443 #define CLKCFG_FSB_1067 (6 << 0) /* hrawclk 266 */
3444 #define CLKCFG_FSB_1067_ALT (0 << 0) /* hrawclk 266 */
3445 #define CLKCFG_FSB_1333 (7 << 0) /* hrawclk 333 */
3446 /*
3447 * Note that on at least on ELK the below value is reported for both
3448 * 333 and 400 MHz BIOS FSB setting, but given that the gmch datasheet
3449 * lists only 200/266/333 MHz FSB as supported let's decode it as 333 MHz.
3450 */
3451 #define CLKCFG_FSB_1333_ALT (4 << 0) /* hrawclk 333 */
3452 #define CLKCFG_FSB_MASK (7 << 0)
3453 #define CLKCFG_MEM_533 (1 << 4)
3454 #define CLKCFG_MEM_667 (2 << 4)
3455 #define CLKCFG_MEM_800 (3 << 4)
3456 #define CLKCFG_MEM_MASK (7 << 4)
3457
3458 #define HPLLVCO _MMIO(MCHBAR_MIRROR_BASE + 0xc38)
3459 #define HPLLVCO_MOBILE _MMIO(MCHBAR_MIRROR_BASE + 0xc0f)
3460
3461 #define TSC1 _MMIO(0x11001)
3462 #define TSE (1<<0)
3463 #define TR1 _MMIO(0x11006)
3464 #define TSFS _MMIO(0x11020)
3465 #define TSFS_SLOPE_MASK 0x0000ff00
3466 #define TSFS_SLOPE_SHIFT 8
3467 #define TSFS_INTR_MASK 0x000000ff
3468
3469 #define CRSTANDVID _MMIO(0x11100)
3470 #define PXVFREQ(fstart) _MMIO(0x11110 + (fstart) * 4) /* P[0-15]VIDFREQ (0x1114c) (Ironlake) */
3471 #define PXVFREQ_PX_MASK 0x7f000000
3472 #define PXVFREQ_PX_SHIFT 24
3473 #define VIDFREQ_BASE _MMIO(0x11110)
3474 #define VIDFREQ1 _MMIO(0x11110) /* VIDFREQ1-4 (0x1111c) (Cantiga) */
3475 #define VIDFREQ2 _MMIO(0x11114)
3476 #define VIDFREQ3 _MMIO(0x11118)
3477 #define VIDFREQ4 _MMIO(0x1111c)
3478 #define VIDFREQ_P0_MASK 0x1f000000
3479 #define VIDFREQ_P0_SHIFT 24
3480 #define VIDFREQ_P0_CSCLK_MASK 0x00f00000
3481 #define VIDFREQ_P0_CSCLK_SHIFT 20
3482 #define VIDFREQ_P0_CRCLK_MASK 0x000f0000
3483 #define VIDFREQ_P0_CRCLK_SHIFT 16
3484 #define VIDFREQ_P1_MASK 0x00001f00
3485 #define VIDFREQ_P1_SHIFT 8
3486 #define VIDFREQ_P1_CSCLK_MASK 0x000000f0
3487 #define VIDFREQ_P1_CSCLK_SHIFT 4
3488 #define VIDFREQ_P1_CRCLK_MASK 0x0000000f
3489 #define INTTOEXT_BASE_ILK _MMIO(0x11300)
3490 #define INTTOEXT_BASE _MMIO(0x11120) /* INTTOEXT1-8 (0x1113c) */
3491 #define INTTOEXT_MAP3_SHIFT 24
3492 #define INTTOEXT_MAP3_MASK (0x1f << INTTOEXT_MAP3_SHIFT)
3493 #define INTTOEXT_MAP2_SHIFT 16
3494 #define INTTOEXT_MAP2_MASK (0x1f << INTTOEXT_MAP2_SHIFT)
3495 #define INTTOEXT_MAP1_SHIFT 8
3496 #define INTTOEXT_MAP1_MASK (0x1f << INTTOEXT_MAP1_SHIFT)
3497 #define INTTOEXT_MAP0_SHIFT 0
3498 #define INTTOEXT_MAP0_MASK (0x1f << INTTOEXT_MAP0_SHIFT)
3499 #define MEMSWCTL _MMIO(0x11170) /* Ironlake only */
3500 #define MEMCTL_CMD_MASK 0xe000
3501 #define MEMCTL_CMD_SHIFT 13
3502 #define MEMCTL_CMD_RCLK_OFF 0
3503 #define MEMCTL_CMD_RCLK_ON 1
3504 #define MEMCTL_CMD_CHFREQ 2
3505 #define MEMCTL_CMD_CHVID 3
3506 #define MEMCTL_CMD_VMMOFF 4
3507 #define MEMCTL_CMD_VMMON 5
3508 #define MEMCTL_CMD_STS (1<<12) /* write 1 triggers command, clears
3509 when command complete */
3510 #define MEMCTL_FREQ_MASK 0x0f00 /* jitter, from 0-15 */
3511 #define MEMCTL_FREQ_SHIFT 8
3512 #define MEMCTL_SFCAVM (1<<7)
3513 #define MEMCTL_TGT_VID_MASK 0x007f
3514 #define MEMIHYST _MMIO(0x1117c)
3515 #define MEMINTREN _MMIO(0x11180) /* 16 bits */
3516 #define MEMINT_RSEXIT_EN (1<<8)
3517 #define MEMINT_CX_SUPR_EN (1<<7)
3518 #define MEMINT_CONT_BUSY_EN (1<<6)
3519 #define MEMINT_AVG_BUSY_EN (1<<5)
3520 #define MEMINT_EVAL_CHG_EN (1<<4)
3521 #define MEMINT_MON_IDLE_EN (1<<3)
3522 #define MEMINT_UP_EVAL_EN (1<<2)
3523 #define MEMINT_DOWN_EVAL_EN (1<<1)
3524 #define MEMINT_SW_CMD_EN (1<<0)
3525 #define MEMINTRSTR _MMIO(0x11182) /* 16 bits */
3526 #define MEM_RSEXIT_MASK 0xc000
3527 #define MEM_RSEXIT_SHIFT 14
3528 #define MEM_CONT_BUSY_MASK 0x3000
3529 #define MEM_CONT_BUSY_SHIFT 12
3530 #define MEM_AVG_BUSY_MASK 0x0c00
3531 #define MEM_AVG_BUSY_SHIFT 10
3532 #define MEM_EVAL_CHG_MASK 0x0300
3533 #define MEM_EVAL_BUSY_SHIFT 8
3534 #define MEM_MON_IDLE_MASK 0x00c0
3535 #define MEM_MON_IDLE_SHIFT 6
3536 #define MEM_UP_EVAL_MASK 0x0030
3537 #define MEM_UP_EVAL_SHIFT 4
3538 #define MEM_DOWN_EVAL_MASK 0x000c
3539 #define MEM_DOWN_EVAL_SHIFT 2
3540 #define MEM_SW_CMD_MASK 0x0003
3541 #define MEM_INT_STEER_GFX 0
3542 #define MEM_INT_STEER_CMR 1
3543 #define MEM_INT_STEER_SMI 2
3544 #define MEM_INT_STEER_SCI 3
3545 #define MEMINTRSTS _MMIO(0x11184)
3546 #define MEMINT_RSEXIT (1<<7)
3547 #define MEMINT_CONT_BUSY (1<<6)
3548 #define MEMINT_AVG_BUSY (1<<5)
3549 #define MEMINT_EVAL_CHG (1<<4)
3550 #define MEMINT_MON_IDLE (1<<3)
3551 #define MEMINT_UP_EVAL (1<<2)
3552 #define MEMINT_DOWN_EVAL (1<<1)
3553 #define MEMINT_SW_CMD (1<<0)
3554 #define MEMMODECTL _MMIO(0x11190)
3555 #define MEMMODE_BOOST_EN (1<<31)
3556 #define MEMMODE_BOOST_FREQ_MASK 0x0f000000 /* jitter for boost, 0-15 */
3557 #define MEMMODE_BOOST_FREQ_SHIFT 24
3558 #define MEMMODE_IDLE_MODE_MASK 0x00030000
3559 #define MEMMODE_IDLE_MODE_SHIFT 16
3560 #define MEMMODE_IDLE_MODE_EVAL 0
3561 #define MEMMODE_IDLE_MODE_CONT 1
3562 #define MEMMODE_HWIDLE_EN (1<<15)
3563 #define MEMMODE_SWMODE_EN (1<<14)
3564 #define MEMMODE_RCLK_GATE (1<<13)
3565 #define MEMMODE_HW_UPDATE (1<<12)
3566 #define MEMMODE_FSTART_MASK 0x00000f00 /* starting jitter, 0-15 */
3567 #define MEMMODE_FSTART_SHIFT 8
3568 #define MEMMODE_FMAX_MASK 0x000000f0 /* max jitter, 0-15 */
3569 #define MEMMODE_FMAX_SHIFT 4
3570 #define MEMMODE_FMIN_MASK 0x0000000f /* min jitter, 0-15 */
3571 #define RCBMAXAVG _MMIO(0x1119c)
3572 #define MEMSWCTL2 _MMIO(0x1119e) /* Cantiga only */
3573 #define SWMEMCMD_RENDER_OFF (0 << 13)
3574 #define SWMEMCMD_RENDER_ON (1 << 13)
3575 #define SWMEMCMD_SWFREQ (2 << 13)
3576 #define SWMEMCMD_TARVID (3 << 13)
3577 #define SWMEMCMD_VRM_OFF (4 << 13)
3578 #define SWMEMCMD_VRM_ON (5 << 13)
3579 #define CMDSTS (1<<12)
3580 #define SFCAVM (1<<11)
3581 #define SWFREQ_MASK 0x0380 /* P0-7 */
3582 #define SWFREQ_SHIFT 7
3583 #define TARVID_MASK 0x001f
3584 #define MEMSTAT_CTG _MMIO(0x111a0)
3585 #define RCBMINAVG _MMIO(0x111a0)
3586 #define RCUPEI _MMIO(0x111b0)
3587 #define RCDNEI _MMIO(0x111b4)
3588 #define RSTDBYCTL _MMIO(0x111b8)
3589 #define RS1EN (1<<31)
3590 #define RS2EN (1<<30)
3591 #define RS3EN (1<<29)
3592 #define D3RS3EN (1<<28) /* Display D3 imlies RS3 */
3593 #define SWPROMORSX (1<<27) /* RSx promotion timers ignored */
3594 #define RCWAKERW (1<<26) /* Resetwarn from PCH causes wakeup */
3595 #define DPRSLPVREN (1<<25) /* Fast voltage ramp enable */
3596 #define GFXTGHYST (1<<24) /* Hysteresis to allow trunk gating */
3597 #define RCX_SW_EXIT (1<<23) /* Leave RSx and prevent re-entry */
3598 #define RSX_STATUS_MASK (7<<20)
3599 #define RSX_STATUS_ON (0<<20)
3600 #define RSX_STATUS_RC1 (1<<20)
3601 #define RSX_STATUS_RC1E (2<<20)
3602 #define RSX_STATUS_RS1 (3<<20)
3603 #define RSX_STATUS_RS2 (4<<20) /* aka rc6 */
3604 #define RSX_STATUS_RSVD (5<<20) /* deep rc6 unsupported on ilk */
3605 #define RSX_STATUS_RS3 (6<<20) /* rs3 unsupported on ilk */
3606 #define RSX_STATUS_RSVD2 (7<<20)
3607 #define UWRCRSXE (1<<19) /* wake counter limit prevents rsx */
3608 #define RSCRP (1<<18) /* rs requests control on rs1/2 reqs */
3609 #define JRSC (1<<17) /* rsx coupled to cpu c-state */
3610 #define RS2INC0 (1<<16) /* allow rs2 in cpu c0 */
3611 #define RS1CONTSAV_MASK (3<<14)
3612 #define RS1CONTSAV_NO_RS1 (0<<14) /* rs1 doesn't save/restore context */
3613 #define RS1CONTSAV_RSVD (1<<14)
3614 #define RS1CONTSAV_SAVE_RS1 (2<<14) /* rs1 saves context */
3615 #define RS1CONTSAV_FULL_RS1 (3<<14) /* rs1 saves and restores context */
3616 #define NORMSLEXLAT_MASK (3<<12)
3617 #define SLOW_RS123 (0<<12)
3618 #define SLOW_RS23 (1<<12)
3619 #define SLOW_RS3 (2<<12)
3620 #define NORMAL_RS123 (3<<12)
3621 #define RCMODE_TIMEOUT (1<<11) /* 0 is eval interval method */
3622 #define IMPROMOEN (1<<10) /* promo is immediate or delayed until next idle interval (only for timeout method above) */
3623 #define RCENTSYNC (1<<9) /* rs coupled to cpu c-state (3/6/7) */
3624 #define STATELOCK (1<<7) /* locked to rs_cstate if 0 */
3625 #define RS_CSTATE_MASK (3<<4)
3626 #define RS_CSTATE_C367_RS1 (0<<4)
3627 #define RS_CSTATE_C36_RS1_C7_RS2 (1<<4)
3628 #define RS_CSTATE_RSVD (2<<4)
3629 #define RS_CSTATE_C367_RS2 (3<<4)
3630 #define REDSAVES (1<<3) /* no context save if was idle during rs0 */
3631 #define REDRESTORES (1<<2) /* no restore if was idle during rs0 */
3632 #define VIDCTL _MMIO(0x111c0)
3633 #define VIDSTS _MMIO(0x111c8)
3634 #define VIDSTART _MMIO(0x111cc) /* 8 bits */
3635 #define MEMSTAT_ILK _MMIO(0x111f8)
3636 #define MEMSTAT_VID_MASK 0x7f00
3637 #define MEMSTAT_VID_SHIFT 8
3638 #define MEMSTAT_PSTATE_MASK 0x00f8
3639 #define MEMSTAT_PSTATE_SHIFT 3
3640 #define MEMSTAT_MON_ACTV (1<<2)
3641 #define MEMSTAT_SRC_CTL_MASK 0x0003
3642 #define MEMSTAT_SRC_CTL_CORE 0
3643 #define MEMSTAT_SRC_CTL_TRB 1
3644 #define MEMSTAT_SRC_CTL_THM 2
3645 #define MEMSTAT_SRC_CTL_STDBY 3
3646 #define RCPREVBSYTUPAVG _MMIO(0x113b8)
3647 #define RCPREVBSYTDNAVG _MMIO(0x113bc)
3648 #define PMMISC _MMIO(0x11214)
3649 #define MCPPCE_EN (1<<0) /* enable PM_MSG from PCH->MPC */
3650 #define SDEW _MMIO(0x1124c)
3651 #define CSIEW0 _MMIO(0x11250)
3652 #define CSIEW1 _MMIO(0x11254)
3653 #define CSIEW2 _MMIO(0x11258)
3654 #define PEW(i) _MMIO(0x1125c + (i) * 4) /* 5 registers */
3655 #define DEW(i) _MMIO(0x11270 + (i) * 4) /* 3 registers */
3656 #define MCHAFE _MMIO(0x112c0)
3657 #define CSIEC _MMIO(0x112e0)
3658 #define DMIEC _MMIO(0x112e4)
3659 #define DDREC _MMIO(0x112e8)
3660 #define PEG0EC _MMIO(0x112ec)
3661 #define PEG1EC _MMIO(0x112f0)
3662 #define GFXEC _MMIO(0x112f4)
3663 #define RPPREVBSYTUPAVG _MMIO(0x113b8)
3664 #define RPPREVBSYTDNAVG _MMIO(0x113bc)
3665 #define ECR _MMIO(0x11600)
3666 #define ECR_GPFE (1<<31)
3667 #define ECR_IMONE (1<<30)
3668 #define ECR_CAP_MASK 0x0000001f /* Event range, 0-31 */
3669 #define OGW0 _MMIO(0x11608)
3670 #define OGW1 _MMIO(0x1160c)
3671 #define EG0 _MMIO(0x11610)
3672 #define EG1 _MMIO(0x11614)
3673 #define EG2 _MMIO(0x11618)
3674 #define EG3 _MMIO(0x1161c)
3675 #define EG4 _MMIO(0x11620)
3676 #define EG5 _MMIO(0x11624)
3677 #define EG6 _MMIO(0x11628)
3678 #define EG7 _MMIO(0x1162c)
3679 #define PXW(i) _MMIO(0x11664 + (i) * 4) /* 4 registers */
3680 #define PXWL(i) _MMIO(0x11680 + (i) * 8) /* 8 registers */
3681 #define LCFUSE02 _MMIO(0x116c0)
3682 #define LCFUSE_HIV_MASK 0x000000ff
3683 #define CSIPLL0 _MMIO(0x12c10)
3684 #define DDRMPLL1 _MMIO(0X12c20)
3685 #define PEG_BAND_GAP_DATA _MMIO(0x14d68)
3686
3687 #define GEN6_GT_THREAD_STATUS_REG _MMIO(0x13805c)
3688 #define GEN6_GT_THREAD_STATUS_CORE_MASK 0x7
3689
3690 #define GEN6_GT_PERF_STATUS _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5948)
3691 #define BXT_GT_PERF_STATUS _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x7070)
3692 #define GEN6_RP_STATE_LIMITS _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5994)
3693 #define GEN6_RP_STATE_CAP _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5998)
3694 #define BXT_RP_STATE_CAP _MMIO(0x138170)
3695
3696 /*
3697 * Make these a multiple of magic 25 to avoid SNB (eg. Dell XPS
3698 * 8300) freezing up around GPU hangs. Looks as if even
3699 * scheduling/timer interrupts start misbehaving if the RPS
3700 * EI/thresholds are "bad", leading to a very sluggish or even
3701 * frozen machine.
3702 */
3703 #define INTERVAL_1_28_US(us) roundup(((us) * 100) >> 7, 25)
3704 #define INTERVAL_1_33_US(us) (((us) * 3) >> 2)
3705 #define INTERVAL_0_833_US(us) (((us) * 6) / 5)
3706 #define GT_INTERVAL_FROM_US(dev_priv, us) (INTEL_GEN(dev_priv) >= 9 ? \
3707 (IS_GEN9_LP(dev_priv) ? \
3708 INTERVAL_0_833_US(us) : \
3709 INTERVAL_1_33_US(us)) : \
3710 INTERVAL_1_28_US(us))
3711
3712 #define INTERVAL_1_28_TO_US(interval) (((interval) << 7) / 100)
3713 #define INTERVAL_1_33_TO_US(interval) (((interval) << 2) / 3)
3714 #define INTERVAL_0_833_TO_US(interval) (((interval) * 5) / 6)
3715 #define GT_PM_INTERVAL_TO_US(dev_priv, interval) (INTEL_GEN(dev_priv) >= 9 ? \
3716 (IS_GEN9_LP(dev_priv) ? \
3717 INTERVAL_0_833_TO_US(interval) : \
3718 INTERVAL_1_33_TO_US(interval)) : \
3719 INTERVAL_1_28_TO_US(interval))
3720
3721 /*
3722 * Logical Context regs
3723 */
3724 #define CCID _MMIO(0x2180)
3725 #define CCID_EN BIT(0)
3726 #define CCID_EXTENDED_STATE_RESTORE BIT(2)
3727 #define CCID_EXTENDED_STATE_SAVE BIT(3)
3728 /*
3729 * Notes on SNB/IVB/VLV context size:
3730 * - Power context is saved elsewhere (LLC or stolen)
3731 * - Ring/execlist context is saved on SNB, not on IVB
3732 * - Extended context size already includes render context size
3733 * - We always need to follow the extended context size.
3734 * SNB BSpec has comments indicating that we should use the
3735 * render context size instead if execlists are disabled, but
3736 * based on empirical testing that's just nonsense.
3737 * - Pipelined/VF state is saved on SNB/IVB respectively
3738 * - GT1 size just indicates how much of render context
3739 * doesn't need saving on GT1
3740 */
3741 #define CXT_SIZE _MMIO(0x21a0)
3742 #define GEN6_CXT_POWER_SIZE(cxt_reg) (((cxt_reg) >> 24) & 0x3f)
3743 #define GEN6_CXT_RING_SIZE(cxt_reg) (((cxt_reg) >> 18) & 0x3f)
3744 #define GEN6_CXT_RENDER_SIZE(cxt_reg) (((cxt_reg) >> 12) & 0x3f)
3745 #define GEN6_CXT_EXTENDED_SIZE(cxt_reg) (((cxt_reg) >> 6) & 0x3f)
3746 #define GEN6_CXT_PIPELINE_SIZE(cxt_reg) (((cxt_reg) >> 0) & 0x3f)
3747 #define GEN6_CXT_TOTAL_SIZE(cxt_reg) (GEN6_CXT_RING_SIZE(cxt_reg) + \
3748 GEN6_CXT_EXTENDED_SIZE(cxt_reg) + \
3749 GEN6_CXT_PIPELINE_SIZE(cxt_reg))
3750 #define GEN7_CXT_SIZE _MMIO(0x21a8)
3751 #define GEN7_CXT_POWER_SIZE(ctx_reg) (((ctx_reg) >> 25) & 0x7f)
3752 #define GEN7_CXT_RING_SIZE(ctx_reg) (((ctx_reg) >> 22) & 0x7)
3753 #define GEN7_CXT_RENDER_SIZE(ctx_reg) (((ctx_reg) >> 16) & 0x3f)
3754 #define GEN7_CXT_EXTENDED_SIZE(ctx_reg) (((ctx_reg) >> 9) & 0x7f)
3755 #define GEN7_CXT_GT1_SIZE(ctx_reg) (((ctx_reg) >> 6) & 0x7)
3756 #define GEN7_CXT_VFSTATE_SIZE(ctx_reg) (((ctx_reg) >> 0) & 0x3f)
3757 #define GEN7_CXT_TOTAL_SIZE(ctx_reg) (GEN7_CXT_EXTENDED_SIZE(ctx_reg) + \
3758 GEN7_CXT_VFSTATE_SIZE(ctx_reg))
3759
3760 enum {
3761 INTEL_ADVANCED_CONTEXT = 0,
3762 INTEL_LEGACY_32B_CONTEXT,
3763 INTEL_ADVANCED_AD_CONTEXT,
3764 INTEL_LEGACY_64B_CONTEXT
3765 };
3766
3767 enum {
3768 FAULT_AND_HANG = 0,
3769 FAULT_AND_HALT, /* Debug only */
3770 FAULT_AND_STREAM,
3771 FAULT_AND_CONTINUE /* Unsupported */
3772 };
3773
3774 #define GEN8_CTX_VALID (1<<0)
3775 #define GEN8_CTX_FORCE_PD_RESTORE (1<<1)
3776 #define GEN8_CTX_FORCE_RESTORE (1<<2)
3777 #define GEN8_CTX_L3LLC_COHERENT (1<<5)
3778 #define GEN8_CTX_PRIVILEGE (1<<8)
3779 #define GEN8_CTX_ADDRESSING_MODE_SHIFT 3
3780
3781 #define GEN8_CTX_ID_SHIFT 32
3782 #define GEN8_CTX_ID_WIDTH 21
3783
3784 #define CHV_CLK_CTL1 _MMIO(0x101100)
3785 #define VLV_CLK_CTL2 _MMIO(0x101104)
3786 #define CLK_CTL2_CZCOUNT_30NS_SHIFT 28
3787
3788 /*
3789 * Overlay regs
3790 */
3791
3792 #define OVADD _MMIO(0x30000)
3793 #define DOVSTA _MMIO(0x30008)
3794 #define OC_BUF (0x3<<20)
3795 #define OGAMC5 _MMIO(0x30010)
3796 #define OGAMC4 _MMIO(0x30014)
3797 #define OGAMC3 _MMIO(0x30018)
3798 #define OGAMC2 _MMIO(0x3001c)
3799 #define OGAMC1 _MMIO(0x30020)
3800 #define OGAMC0 _MMIO(0x30024)
3801
3802 /*
3803 * GEN9 clock gating regs
3804 */
3805 #define GEN9_CLKGATE_DIS_0 _MMIO(0x46530)
3806 #define PWM2_GATING_DIS (1 << 14)
3807 #define PWM1_GATING_DIS (1 << 13)
3808
3809 /*
3810 * Display engine regs
3811 */
3812
3813 /* Pipe A CRC regs */
3814 #define _PIPE_CRC_CTL_A 0x60050
3815 #define PIPE_CRC_ENABLE (1 << 31)
3816 /* ivb+ source selection */
3817 #define PIPE_CRC_SOURCE_PRIMARY_IVB (0 << 29)
3818 #define PIPE_CRC_SOURCE_SPRITE_IVB (1 << 29)
3819 #define PIPE_CRC_SOURCE_PF_IVB (2 << 29)
3820 /* ilk+ source selection */
3821 #define PIPE_CRC_SOURCE_PRIMARY_ILK (0 << 28)
3822 #define PIPE_CRC_SOURCE_SPRITE_ILK (1 << 28)
3823 #define PIPE_CRC_SOURCE_PIPE_ILK (2 << 28)
3824 /* embedded DP port on the north display block, reserved on ivb */
3825 #define PIPE_CRC_SOURCE_PORT_A_ILK (4 << 28)
3826 #define PIPE_CRC_SOURCE_FDI_ILK (5 << 28) /* reserved on ivb */
3827 /* vlv source selection */
3828 #define PIPE_CRC_SOURCE_PIPE_VLV (0 << 27)
3829 #define PIPE_CRC_SOURCE_HDMIB_VLV (1 << 27)
3830 #define PIPE_CRC_SOURCE_HDMIC_VLV (2 << 27)
3831 /* with DP port the pipe source is invalid */
3832 #define PIPE_CRC_SOURCE_DP_D_VLV (3 << 27)
3833 #define PIPE_CRC_SOURCE_DP_B_VLV (6 << 27)
3834 #define PIPE_CRC_SOURCE_DP_C_VLV (7 << 27)
3835 /* gen3+ source selection */
3836 #define PIPE_CRC_SOURCE_PIPE_I9XX (0 << 28)
3837 #define PIPE_CRC_SOURCE_SDVOB_I9XX (1 << 28)
3838 #define PIPE_CRC_SOURCE_SDVOC_I9XX (2 << 28)
3839 /* with DP/TV port the pipe source is invalid */
3840 #define PIPE_CRC_SOURCE_DP_D_G4X (3 << 28)
3841 #define PIPE_CRC_SOURCE_TV_PRE (4 << 28)
3842 #define PIPE_CRC_SOURCE_TV_POST (5 << 28)
3843 #define PIPE_CRC_SOURCE_DP_B_G4X (6 << 28)
3844 #define PIPE_CRC_SOURCE_DP_C_G4X (7 << 28)
3845 /* gen2 doesn't have source selection bits */
3846 #define PIPE_CRC_INCLUDE_BORDER_I8XX (1 << 30)
3847
3848 #define _PIPE_CRC_RES_1_A_IVB 0x60064
3849 #define _PIPE_CRC_RES_2_A_IVB 0x60068
3850 #define _PIPE_CRC_RES_3_A_IVB 0x6006c
3851 #define _PIPE_CRC_RES_4_A_IVB 0x60070
3852 #define _PIPE_CRC_RES_5_A_IVB 0x60074
3853
3854 #define _PIPE_CRC_RES_RED_A 0x60060
3855 #define _PIPE_CRC_RES_GREEN_A 0x60064
3856 #define _PIPE_CRC_RES_BLUE_A 0x60068
3857 #define _PIPE_CRC_RES_RES1_A_I915 0x6006c
3858 #define _PIPE_CRC_RES_RES2_A_G4X 0x60080
3859
3860 /* Pipe B CRC regs */
3861 #define _PIPE_CRC_RES_1_B_IVB 0x61064
3862 #define _PIPE_CRC_RES_2_B_IVB 0x61068
3863 #define _PIPE_CRC_RES_3_B_IVB 0x6106c
3864 #define _PIPE_CRC_RES_4_B_IVB 0x61070
3865 #define _PIPE_CRC_RES_5_B_IVB 0x61074
3866
3867 #define PIPE_CRC_CTL(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_CTL_A)
3868 #define PIPE_CRC_RES_1_IVB(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_1_A_IVB)
3869 #define PIPE_CRC_RES_2_IVB(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_2_A_IVB)
3870 #define PIPE_CRC_RES_3_IVB(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_3_A_IVB)
3871 #define PIPE_CRC_RES_4_IVB(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_4_A_IVB)
3872 #define PIPE_CRC_RES_5_IVB(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_5_A_IVB)
3873
3874 #define PIPE_CRC_RES_RED(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_RED_A)
3875 #define PIPE_CRC_RES_GREEN(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_GREEN_A)
3876 #define PIPE_CRC_RES_BLUE(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_BLUE_A)
3877 #define PIPE_CRC_RES_RES1_I915(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_RES1_A_I915)
3878 #define PIPE_CRC_RES_RES2_G4X(pipe) _MMIO_TRANS2(pipe, _PIPE_CRC_RES_RES2_A_G4X)
3879
3880 /* Pipe A timing regs */
3881 #define _HTOTAL_A 0x60000
3882 #define _HBLANK_A 0x60004
3883 #define _HSYNC_A 0x60008
3884 #define _VTOTAL_A 0x6000c
3885 #define _VBLANK_A 0x60010
3886 #define _VSYNC_A 0x60014
3887 #define _PIPEASRC 0x6001c
3888 #define _BCLRPAT_A 0x60020
3889 #define _VSYNCSHIFT_A 0x60028
3890 #define _PIPE_MULT_A 0x6002c
3891
3892 /* Pipe B timing regs */
3893 #define _HTOTAL_B 0x61000
3894 #define _HBLANK_B 0x61004
3895 #define _HSYNC_B 0x61008
3896 #define _VTOTAL_B 0x6100c
3897 #define _VBLANK_B 0x61010
3898 #define _VSYNC_B 0x61014
3899 #define _PIPEBSRC 0x6101c
3900 #define _BCLRPAT_B 0x61020
3901 #define _VSYNCSHIFT_B 0x61028
3902 #define _PIPE_MULT_B 0x6102c
3903
3904 #define TRANSCODER_A_OFFSET 0x60000
3905 #define TRANSCODER_B_OFFSET 0x61000
3906 #define TRANSCODER_C_OFFSET 0x62000
3907 #define CHV_TRANSCODER_C_OFFSET 0x63000
3908 #define TRANSCODER_EDP_OFFSET 0x6f000
3909
3910 #define _MMIO_TRANS2(pipe, reg) _MMIO(dev_priv->info.trans_offsets[(pipe)] - \
3911 dev_priv->info.trans_offsets[TRANSCODER_A] + (reg) + \
3912 dev_priv->info.display_mmio_offset)
3913
3914 #define HTOTAL(trans) _MMIO_TRANS2(trans, _HTOTAL_A)
3915 #define HBLANK(trans) _MMIO_TRANS2(trans, _HBLANK_A)
3916 #define HSYNC(trans) _MMIO_TRANS2(trans, _HSYNC_A)
3917 #define VTOTAL(trans) _MMIO_TRANS2(trans, _VTOTAL_A)
3918 #define VBLANK(trans) _MMIO_TRANS2(trans, _VBLANK_A)
3919 #define VSYNC(trans) _MMIO_TRANS2(trans, _VSYNC_A)
3920 #define BCLRPAT(trans) _MMIO_TRANS2(trans, _BCLRPAT_A)
3921 #define VSYNCSHIFT(trans) _MMIO_TRANS2(trans, _VSYNCSHIFT_A)
3922 #define PIPESRC(trans) _MMIO_TRANS2(trans, _PIPEASRC)
3923 #define PIPE_MULT(trans) _MMIO_TRANS2(trans, _PIPE_MULT_A)
3924
3925 /* VLV eDP PSR registers */
3926 #define _PSRCTLA (VLV_DISPLAY_BASE + 0x60090)
3927 #define _PSRCTLB (VLV_DISPLAY_BASE + 0x61090)
3928 #define VLV_EDP_PSR_ENABLE (1<<0)
3929 #define VLV_EDP_PSR_RESET (1<<1)
3930 #define VLV_EDP_PSR_MODE_MASK (7<<2)
3931 #define VLV_EDP_PSR_MODE_HW_TIMER (1<<3)
3932 #define VLV_EDP_PSR_MODE_SW_TIMER (1<<2)
3933 #define VLV_EDP_PSR_SINGLE_FRAME_UPDATE (1<<7)
3934 #define VLV_EDP_PSR_ACTIVE_ENTRY (1<<8)
3935 #define VLV_EDP_PSR_SRC_TRANSMITTER_STATE (1<<9)
3936 #define VLV_EDP_PSR_DBL_FRAME (1<<10)
3937 #define VLV_EDP_PSR_FRAME_COUNT_MASK (0xff<<16)
3938 #define VLV_EDP_PSR_IDLE_FRAME_SHIFT 16
3939 #define VLV_PSRCTL(pipe) _MMIO_PIPE(pipe, _PSRCTLA, _PSRCTLB)
3940
3941 #define _VSCSDPA (VLV_DISPLAY_BASE + 0x600a0)
3942 #define _VSCSDPB (VLV_DISPLAY_BASE + 0x610a0)
3943 #define VLV_EDP_PSR_SDP_FREQ_MASK (3<<30)
3944 #define VLV_EDP_PSR_SDP_FREQ_ONCE (1<<31)
3945 #define VLV_EDP_PSR_SDP_FREQ_EVFRAME (1<<30)
3946 #define VLV_VSCSDP(pipe) _MMIO_PIPE(pipe, _VSCSDPA, _VSCSDPB)
3947
3948 #define _PSRSTATA (VLV_DISPLAY_BASE + 0x60094)
3949 #define _PSRSTATB (VLV_DISPLAY_BASE + 0x61094)
3950 #define VLV_EDP_PSR_LAST_STATE_MASK (7<<3)
3951 #define VLV_EDP_PSR_CURR_STATE_MASK 7
3952 #define VLV_EDP_PSR_DISABLED (0<<0)
3953 #define VLV_EDP_PSR_INACTIVE (1<<0)
3954 #define VLV_EDP_PSR_IN_TRANS_TO_ACTIVE (2<<0)
3955 #define VLV_EDP_PSR_ACTIVE_NORFB_UP (3<<0)
3956 #define VLV_EDP_PSR_ACTIVE_SF_UPDATE (4<<0)
3957 #define VLV_EDP_PSR_EXIT (5<<0)
3958 #define VLV_EDP_PSR_IN_TRANS (1<<7)
3959 #define VLV_PSRSTAT(pipe) _MMIO_PIPE(pipe, _PSRSTATA, _PSRSTATB)
3960
3961 /* HSW+ eDP PSR registers */
3962 #define HSW_EDP_PSR_BASE 0x64800
3963 #define BDW_EDP_PSR_BASE 0x6f800
3964 #define EDP_PSR_CTL _MMIO(dev_priv->psr_mmio_base + 0)
3965 #define EDP_PSR_ENABLE (1<<31)
3966 #define BDW_PSR_SINGLE_FRAME (1<<30)
3967 #define EDP_PSR_RESTORE_PSR_ACTIVE_CTX_MASK (1<<29) /* SW can't modify */
3968 #define EDP_PSR_LINK_STANDBY (1<<27)
3969 #define EDP_PSR_MIN_LINK_ENTRY_TIME_MASK (3<<25)
3970 #define EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES (0<<25)
3971 #define EDP_PSR_MIN_LINK_ENTRY_TIME_4_LINES (1<<25)
3972 #define EDP_PSR_MIN_LINK_ENTRY_TIME_2_LINES (2<<25)
3973 #define EDP_PSR_MIN_LINK_ENTRY_TIME_0_LINES (3<<25)
3974 #define EDP_PSR_MAX_SLEEP_TIME_SHIFT 20
3975 #define EDP_PSR_SKIP_AUX_EXIT (1<<12)
3976 #define EDP_PSR_TP1_TP2_SEL (0<<11)
3977 #define EDP_PSR_TP1_TP3_SEL (1<<11)
3978 #define EDP_PSR_TP2_TP3_TIME_500us (0<<8)
3979 #define EDP_PSR_TP2_TP3_TIME_100us (1<<8)
3980 #define EDP_PSR_TP2_TP3_TIME_2500us (2<<8)
3981 #define EDP_PSR_TP2_TP3_TIME_0us (3<<8)
3982 #define EDP_PSR_TP1_TIME_500us (0<<4)
3983 #define EDP_PSR_TP1_TIME_100us (1<<4)
3984 #define EDP_PSR_TP1_TIME_2500us (2<<4)
3985 #define EDP_PSR_TP1_TIME_0us (3<<4)
3986 #define EDP_PSR_IDLE_FRAME_SHIFT 0
3987
3988 #define EDP_PSR_AUX_CTL _MMIO(dev_priv->psr_mmio_base + 0x10)
3989 #define EDP_PSR_AUX_DATA(i) _MMIO(dev_priv->psr_mmio_base + 0x14 + (i) * 4) /* 5 registers */
3990
3991 #define EDP_PSR_STATUS_CTL _MMIO(dev_priv->psr_mmio_base + 0x40)
3992 #define EDP_PSR_STATUS_STATE_MASK (7<<29)
3993 #define EDP_PSR_STATUS_STATE_IDLE (0<<29)
3994 #define EDP_PSR_STATUS_STATE_SRDONACK (1<<29)
3995 #define EDP_PSR_STATUS_STATE_SRDENT (2<<29)
3996 #define EDP_PSR_STATUS_STATE_BUFOFF (3<<29)
3997 #define EDP_PSR_STATUS_STATE_BUFON (4<<29)
3998 #define EDP_PSR_STATUS_STATE_AUXACK (5<<29)
3999 #define EDP_PSR_STATUS_STATE_SRDOFFACK (6<<29)
4000 #define EDP_PSR_STATUS_LINK_MASK (3<<26)
4001 #define EDP_PSR_STATUS_LINK_FULL_OFF (0<<26)
4002 #define EDP_PSR_STATUS_LINK_FULL_ON (1<<26)
4003 #define EDP_PSR_STATUS_LINK_STANDBY (2<<26)
4004 #define EDP_PSR_STATUS_MAX_SLEEP_TIMER_SHIFT 20
4005 #define EDP_PSR_STATUS_MAX_SLEEP_TIMER_MASK 0x1f
4006 #define EDP_PSR_STATUS_COUNT_SHIFT 16
4007 #define EDP_PSR_STATUS_COUNT_MASK 0xf
4008 #define EDP_PSR_STATUS_AUX_ERROR (1<<15)
4009 #define EDP_PSR_STATUS_AUX_SENDING (1<<12)
4010 #define EDP_PSR_STATUS_SENDING_IDLE (1<<9)
4011 #define EDP_PSR_STATUS_SENDING_TP2_TP3 (1<<8)
4012 #define EDP_PSR_STATUS_SENDING_TP1 (1<<4)
4013 #define EDP_PSR_STATUS_IDLE_MASK 0xf
4014
4015 #define EDP_PSR_PERF_CNT _MMIO(dev_priv->psr_mmio_base + 0x44)
4016 #define EDP_PSR_PERF_CNT_MASK 0xffffff
4017
4018 #define EDP_PSR_DEBUG_CTL _MMIO(dev_priv->psr_mmio_base + 0x60)
4019 #define EDP_PSR_DEBUG_MASK_MAX_SLEEP (1<<28)
4020 #define EDP_PSR_DEBUG_MASK_LPSP (1<<27)
4021 #define EDP_PSR_DEBUG_MASK_MEMUP (1<<26)
4022 #define EDP_PSR_DEBUG_MASK_HPD (1<<25)
4023 #define EDP_PSR_DEBUG_MASK_DISP_REG_WRITE (1<<16)
4024 #define EDP_PSR_DEBUG_EXIT_ON_PIXEL_UNDERRUN (1<<15)
4025
4026 #define EDP_PSR2_CTL _MMIO(0x6f900)
4027 #define EDP_PSR2_ENABLE (1<<31)
4028 #define EDP_SU_TRACK_ENABLE (1<<30)
4029 #define EDP_MAX_SU_DISABLE_TIME(t) ((t)<<20)
4030 #define EDP_MAX_SU_DISABLE_TIME_MASK (0x1f<<20)
4031 #define EDP_PSR2_TP2_TIME_500 (0<<8)
4032 #define EDP_PSR2_TP2_TIME_100 (1<<8)
4033 #define EDP_PSR2_TP2_TIME_2500 (2<<8)
4034 #define EDP_PSR2_TP2_TIME_50 (3<<8)
4035 #define EDP_PSR2_TP2_TIME_MASK (3<<8)
4036 #define EDP_PSR2_FRAME_BEFORE_SU_SHIFT 4
4037 #define EDP_PSR2_FRAME_BEFORE_SU_MASK (0xf<<4)
4038 #define EDP_PSR2_IDLE_MASK 0xf
4039 #define EDP_FRAMES_BEFORE_SU_ENTRY (1<<4)
4040
4041 #define EDP_PSR2_STATUS_CTL _MMIO(0x6f940)
4042 #define EDP_PSR2_STATUS_STATE_MASK (0xf<<28)
4043 #define EDP_PSR2_STATUS_STATE_SHIFT 28
4044
4045 /* VGA port control */
4046 #define ADPA _MMIO(0x61100)
4047 #define PCH_ADPA _MMIO(0xe1100)
4048 #define VLV_ADPA _MMIO(VLV_DISPLAY_BASE + 0x61100)
4049
4050 #define ADPA_DAC_ENABLE (1<<31)
4051 #define ADPA_DAC_DISABLE 0
4052 #define ADPA_PIPE_SELECT_MASK (1<<30)
4053 #define ADPA_PIPE_A_SELECT 0
4054 #define ADPA_PIPE_B_SELECT (1<<30)
4055 #define ADPA_PIPE_SELECT(pipe) ((pipe) << 30)
4056 /* CPT uses bits 29:30 for pch transcoder select */
4057 #define ADPA_CRT_HOTPLUG_MASK 0x03ff0000 /* bit 25-16 */
4058 #define ADPA_CRT_HOTPLUG_MONITOR_NONE (0<<24)
4059 #define ADPA_CRT_HOTPLUG_MONITOR_MASK (3<<24)
4060 #define ADPA_CRT_HOTPLUG_MONITOR_COLOR (3<<24)
4061 #define ADPA_CRT_HOTPLUG_MONITOR_MONO (2<<24)
4062 #define ADPA_CRT_HOTPLUG_ENABLE (1<<23)
4063 #define ADPA_CRT_HOTPLUG_PERIOD_64 (0<<22)
4064 #define ADPA_CRT_HOTPLUG_PERIOD_128 (1<<22)
4065 #define ADPA_CRT_HOTPLUG_WARMUP_5MS (0<<21)
4066 #define ADPA_CRT_HOTPLUG_WARMUP_10MS (1<<21)
4067 #define ADPA_CRT_HOTPLUG_SAMPLE_2S (0<<20)
4068 #define ADPA_CRT_HOTPLUG_SAMPLE_4S (1<<20)
4069 #define ADPA_CRT_HOTPLUG_VOLTAGE_40 (0<<18)
4070 #define ADPA_CRT_HOTPLUG_VOLTAGE_50 (1<<18)
4071 #define ADPA_CRT_HOTPLUG_VOLTAGE_60 (2<<18)
4072 #define ADPA_CRT_HOTPLUG_VOLTAGE_70 (3<<18)
4073 #define ADPA_CRT_HOTPLUG_VOLREF_325MV (0<<17)
4074 #define ADPA_CRT_HOTPLUG_VOLREF_475MV (1<<17)
4075 #define ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16)
4076 #define ADPA_USE_VGA_HVPOLARITY (1<<15)
4077 #define ADPA_SETS_HVPOLARITY 0
4078 #define ADPA_VSYNC_CNTL_DISABLE (1<<10)
4079 #define ADPA_VSYNC_CNTL_ENABLE 0
4080 #define ADPA_HSYNC_CNTL_DISABLE (1<<11)
4081 #define ADPA_HSYNC_CNTL_ENABLE 0
4082 #define ADPA_VSYNC_ACTIVE_HIGH (1<<4)
4083 #define ADPA_VSYNC_ACTIVE_LOW 0
4084 #define ADPA_HSYNC_ACTIVE_HIGH (1<<3)
4085 #define ADPA_HSYNC_ACTIVE_LOW 0
4086 #define ADPA_DPMS_MASK (~(3<<10))
4087 #define ADPA_DPMS_ON (0<<10)
4088 #define ADPA_DPMS_SUSPEND (1<<10)
4089 #define ADPA_DPMS_STANDBY (2<<10)
4090 #define ADPA_DPMS_OFF (3<<10)
4091
4092
4093 /* Hotplug control (945+ only) */
4094 #define PORT_HOTPLUG_EN _MMIO(dev_priv->info.display_mmio_offset + 0x61110)
4095 #define PORTB_HOTPLUG_INT_EN (1 << 29)
4096 #define PORTC_HOTPLUG_INT_EN (1 << 28)
4097 #define PORTD_HOTPLUG_INT_EN (1 << 27)
4098 #define SDVOB_HOTPLUG_INT_EN (1 << 26)
4099 #define SDVOC_HOTPLUG_INT_EN (1 << 25)
4100 #define TV_HOTPLUG_INT_EN (1 << 18)
4101 #define CRT_HOTPLUG_INT_EN (1 << 9)
4102 #define HOTPLUG_INT_EN_MASK (PORTB_HOTPLUG_INT_EN | \
4103 PORTC_HOTPLUG_INT_EN | \
4104 PORTD_HOTPLUG_INT_EN | \
4105 SDVOC_HOTPLUG_INT_EN | \
4106 SDVOB_HOTPLUG_INT_EN | \
4107 CRT_HOTPLUG_INT_EN)
4108 #define CRT_HOTPLUG_FORCE_DETECT (1 << 3)
4109 #define CRT_HOTPLUG_ACTIVATION_PERIOD_32 (0 << 8)
4110 /* must use period 64 on GM45 according to docs */
4111 #define CRT_HOTPLUG_ACTIVATION_PERIOD_64 (1 << 8)
4112 #define CRT_HOTPLUG_DAC_ON_TIME_2M (0 << 7)
4113 #define CRT_HOTPLUG_DAC_ON_TIME_4M (1 << 7)
4114 #define CRT_HOTPLUG_VOLTAGE_COMPARE_40 (0 << 5)
4115 #define CRT_HOTPLUG_VOLTAGE_COMPARE_50 (1 << 5)
4116 #define CRT_HOTPLUG_VOLTAGE_COMPARE_60 (2 << 5)
4117 #define CRT_HOTPLUG_VOLTAGE_COMPARE_70 (3 << 5)
4118 #define CRT_HOTPLUG_VOLTAGE_COMPARE_MASK (3 << 5)
4119 #define CRT_HOTPLUG_DETECT_DELAY_1G (0 << 4)
4120 #define CRT_HOTPLUG_DETECT_DELAY_2G (1 << 4)
4121 #define CRT_HOTPLUG_DETECT_VOLTAGE_325MV (0 << 2)
4122 #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV (1 << 2)
4123
4124 #define PORT_HOTPLUG_STAT _MMIO(dev_priv->info.display_mmio_offset + 0x61114)
4125 /*
4126 * HDMI/DP bits are g4x+
4127 *
4128 * WARNING: Bspec for hpd status bits on gen4 seems to be completely confused.
4129 * Please check the detailed lore in the commit message for for experimental
4130 * evidence.
4131 */
4132 /* Bspec says GM45 should match G4X/VLV/CHV, but reality disagrees */
4133 #define PORTD_HOTPLUG_LIVE_STATUS_GM45 (1 << 29)
4134 #define PORTC_HOTPLUG_LIVE_STATUS_GM45 (1 << 28)
4135 #define PORTB_HOTPLUG_LIVE_STATUS_GM45 (1 << 27)
4136 /* G4X/VLV/CHV DP/HDMI bits again match Bspec */
4137 #define PORTD_HOTPLUG_LIVE_STATUS_G4X (1 << 27)
4138 #define PORTC_HOTPLUG_LIVE_STATUS_G4X (1 << 28)
4139 #define PORTB_HOTPLUG_LIVE_STATUS_G4X (1 << 29)
4140 #define PORTD_HOTPLUG_INT_STATUS (3 << 21)
4141 #define PORTD_HOTPLUG_INT_LONG_PULSE (2 << 21)
4142 #define PORTD_HOTPLUG_INT_SHORT_PULSE (1 << 21)
4143 #define PORTC_HOTPLUG_INT_STATUS (3 << 19)
4144 #define PORTC_HOTPLUG_INT_LONG_PULSE (2 << 19)
4145 #define PORTC_HOTPLUG_INT_SHORT_PULSE (1 << 19)
4146 #define PORTB_HOTPLUG_INT_STATUS (3 << 17)
4147 #define PORTB_HOTPLUG_INT_LONG_PULSE (2 << 17)
4148 #define PORTB_HOTPLUG_INT_SHORT_PLUSE (1 << 17)
4149 /* CRT/TV common between gen3+ */
4150 #define CRT_HOTPLUG_INT_STATUS (1 << 11)
4151 #define TV_HOTPLUG_INT_STATUS (1 << 10)
4152 #define CRT_HOTPLUG_MONITOR_MASK (3 << 8)
4153 #define CRT_HOTPLUG_MONITOR_COLOR (3 << 8)
4154 #define CRT_HOTPLUG_MONITOR_MONO (2 << 8)
4155 #define CRT_HOTPLUG_MONITOR_NONE (0 << 8)
4156 #define DP_AUX_CHANNEL_D_INT_STATUS_G4X (1 << 6)
4157 #define DP_AUX_CHANNEL_C_INT_STATUS_G4X (1 << 5)
4158 #define DP_AUX_CHANNEL_B_INT_STATUS_G4X (1 << 4)
4159 #define DP_AUX_CHANNEL_MASK_INT_STATUS_G4X (7 << 4)
4160
4161 /* SDVO is different across gen3/4 */
4162 #define SDVOC_HOTPLUG_INT_STATUS_G4X (1 << 3)
4163 #define SDVOB_HOTPLUG_INT_STATUS_G4X (1 << 2)
4164 /*
4165 * Bspec seems to be seriously misleaded about the SDVO hpd bits on i965g/gm,
4166 * since reality corrobates that they're the same as on gen3. But keep these
4167 * bits here (and the comment!) to help any other lost wanderers back onto the
4168 * right tracks.
4169 */
4170 #define SDVOC_HOTPLUG_INT_STATUS_I965 (3 << 4)
4171 #define SDVOB_HOTPLUG_INT_STATUS_I965 (3 << 2)
4172 #define SDVOC_HOTPLUG_INT_STATUS_I915 (1 << 7)
4173 #define SDVOB_HOTPLUG_INT_STATUS_I915 (1 << 6)
4174 #define HOTPLUG_INT_STATUS_G4X (CRT_HOTPLUG_INT_STATUS | \
4175 SDVOB_HOTPLUG_INT_STATUS_G4X | \
4176 SDVOC_HOTPLUG_INT_STATUS_G4X | \
4177 PORTB_HOTPLUG_INT_STATUS | \
4178 PORTC_HOTPLUG_INT_STATUS | \
4179 PORTD_HOTPLUG_INT_STATUS)
4180
4181 #define HOTPLUG_INT_STATUS_I915 (CRT_HOTPLUG_INT_STATUS | \
4182 SDVOB_HOTPLUG_INT_STATUS_I915 | \
4183 SDVOC_HOTPLUG_INT_STATUS_I915 | \
4184 PORTB_HOTPLUG_INT_STATUS | \
4185 PORTC_HOTPLUG_INT_STATUS | \
4186 PORTD_HOTPLUG_INT_STATUS)
4187
4188 /* SDVO and HDMI port control.
4189 * The same register may be used for SDVO or HDMI */
4190 #define _GEN3_SDVOB 0x61140
4191 #define _GEN3_SDVOC 0x61160
4192 #define GEN3_SDVOB _MMIO(_GEN3_SDVOB)
4193 #define GEN3_SDVOC _MMIO(_GEN3_SDVOC)
4194 #define GEN4_HDMIB GEN3_SDVOB
4195 #define GEN4_HDMIC GEN3_SDVOC
4196 #define VLV_HDMIB _MMIO(VLV_DISPLAY_BASE + 0x61140)
4197 #define VLV_HDMIC _MMIO(VLV_DISPLAY_BASE + 0x61160)
4198 #define CHV_HDMID _MMIO(VLV_DISPLAY_BASE + 0x6116C)
4199 #define PCH_SDVOB _MMIO(0xe1140)
4200 #define PCH_HDMIB PCH_SDVOB
4201 #define PCH_HDMIC _MMIO(0xe1150)
4202 #define PCH_HDMID _MMIO(0xe1160)
4203
4204 #define PORT_DFT_I9XX _MMIO(0x61150)
4205 #define DC_BALANCE_RESET (1 << 25)
4206 #define PORT_DFT2_G4X _MMIO(dev_priv->info.display_mmio_offset + 0x61154)
4207 #define DC_BALANCE_RESET_VLV (1 << 31)
4208 #define PIPE_SCRAMBLE_RESET_MASK ((1 << 14) | (0x3 << 0))
4209 #define PIPE_C_SCRAMBLE_RESET (1 << 14) /* chv */
4210 #define PIPE_B_SCRAMBLE_RESET (1 << 1)
4211 #define PIPE_A_SCRAMBLE_RESET (1 << 0)
4212
4213 /* Gen 3 SDVO bits: */
4214 #define SDVO_ENABLE (1 << 31)
4215 #define SDVO_PIPE_SEL(pipe) ((pipe) << 30)
4216 #define SDVO_PIPE_SEL_MASK (1 << 30)
4217 #define SDVO_PIPE_B_SELECT (1 << 30)
4218 #define SDVO_STALL_SELECT (1 << 29)
4219 #define SDVO_INTERRUPT_ENABLE (1 << 26)
4220 /*
4221 * 915G/GM SDVO pixel multiplier.
4222 * Programmed value is multiplier - 1, up to 5x.
4223 * \sa DPLL_MD_UDI_MULTIPLIER_MASK
4224 */
4225 #define SDVO_PORT_MULTIPLY_MASK (7 << 23)
4226 #define SDVO_PORT_MULTIPLY_SHIFT 23
4227 #define SDVO_PHASE_SELECT_MASK (15 << 19)
4228 #define SDVO_PHASE_SELECT_DEFAULT (6 << 19)
4229 #define SDVO_CLOCK_OUTPUT_INVERT (1 << 18)
4230 #define SDVOC_GANG_MODE (1 << 16) /* Port C only */
4231 #define SDVO_BORDER_ENABLE (1 << 7) /* SDVO only */
4232 #define SDVOB_PCIE_CONCURRENCY (1 << 3) /* Port B only */
4233 #define SDVO_DETECTED (1 << 2)
4234 /* Bits to be preserved when writing */
4235 #define SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | \
4236 SDVO_INTERRUPT_ENABLE)
4237 #define SDVOC_PRESERVE_MASK ((1 << 17) | SDVO_INTERRUPT_ENABLE)
4238
4239 /* Gen 4 SDVO/HDMI bits: */
4240 #define SDVO_COLOR_FORMAT_8bpc (0 << 26)
4241 #define SDVO_COLOR_FORMAT_MASK (7 << 26)
4242 #define SDVO_ENCODING_SDVO (0 << 10)
4243 #define SDVO_ENCODING_HDMI (2 << 10)
4244 #define HDMI_MODE_SELECT_HDMI (1 << 9) /* HDMI only */
4245 #define HDMI_MODE_SELECT_DVI (0 << 9) /* HDMI only */
4246 #define HDMI_COLOR_RANGE_16_235 (1 << 8) /* HDMI only */
4247 #define SDVO_AUDIO_ENABLE (1 << 6)
4248 /* VSYNC/HSYNC bits new with 965, default is to be set */
4249 #define SDVO_VSYNC_ACTIVE_HIGH (1 << 4)
4250 #define SDVO_HSYNC_ACTIVE_HIGH (1 << 3)
4251
4252 /* Gen 5 (IBX) SDVO/HDMI bits: */
4253 #define HDMI_COLOR_FORMAT_12bpc (3 << 26) /* HDMI only */
4254 #define SDVOB_HOTPLUG_ENABLE (1 << 23) /* SDVO only */
4255
4256 /* Gen 6 (CPT) SDVO/HDMI bits: */
4257 #define SDVO_PIPE_SEL_CPT(pipe) ((pipe) << 29)
4258 #define SDVO_PIPE_SEL_MASK_CPT (3 << 29)
4259
4260 /* CHV SDVO/HDMI bits: */
4261 #define SDVO_PIPE_SEL_CHV(pipe) ((pipe) << 24)
4262 #define SDVO_PIPE_SEL_MASK_CHV (3 << 24)
4263
4264
4265 /* DVO port control */
4266 #define _DVOA 0x61120
4267 #define DVOA _MMIO(_DVOA)
4268 #define _DVOB 0x61140
4269 #define DVOB _MMIO(_DVOB)
4270 #define _DVOC 0x61160
4271 #define DVOC _MMIO(_DVOC)
4272 #define DVO_ENABLE (1 << 31)
4273 #define DVO_PIPE_B_SELECT (1 << 30)
4274 #define DVO_PIPE_STALL_UNUSED (0 << 28)
4275 #define DVO_PIPE_STALL (1 << 28)
4276 #define DVO_PIPE_STALL_TV (2 << 28)
4277 #define DVO_PIPE_STALL_MASK (3 << 28)
4278 #define DVO_USE_VGA_SYNC (1 << 15)
4279 #define DVO_DATA_ORDER_I740 (0 << 14)
4280 #define DVO_DATA_ORDER_FP (1 << 14)
4281 #define DVO_VSYNC_DISABLE (1 << 11)
4282 #define DVO_HSYNC_DISABLE (1 << 10)
4283 #define DVO_VSYNC_TRISTATE (1 << 9)
4284 #define DVO_HSYNC_TRISTATE (1 << 8)
4285 #define DVO_BORDER_ENABLE (1 << 7)
4286 #define DVO_DATA_ORDER_GBRG (1 << 6)
4287 #define DVO_DATA_ORDER_RGGB (0 << 6)
4288 #define DVO_DATA_ORDER_GBRG_ERRATA (0 << 6)
4289 #define DVO_DATA_ORDER_RGGB_ERRATA (1 << 6)
4290 #define DVO_VSYNC_ACTIVE_HIGH (1 << 4)
4291 #define DVO_HSYNC_ACTIVE_HIGH (1 << 3)
4292 #define DVO_BLANK_ACTIVE_HIGH (1 << 2)
4293 #define DVO_OUTPUT_CSTATE_PIXELS (1 << 1) /* SDG only */
4294 #define DVO_OUTPUT_SOURCE_SIZE_PIXELS (1 << 0) /* SDG only */
4295 #define DVO_PRESERVE_MASK (0x7<<24)
4296 #define DVOA_SRCDIM _MMIO(0x61124)
4297 #define DVOB_SRCDIM _MMIO(0x61144)
4298 #define DVOC_SRCDIM _MMIO(0x61164)
4299 #define DVO_SRCDIM_HORIZONTAL_SHIFT 12
4300 #define DVO_SRCDIM_VERTICAL_SHIFT 0
4301
4302 /* LVDS port control */
4303 #define LVDS _MMIO(0x61180)
4304 /*
4305 * Enables the LVDS port. This bit must be set before DPLLs are enabled, as
4306 * the DPLL semantics change when the LVDS is assigned to that pipe.
4307 */
4308 #define LVDS_PORT_EN (1 << 31)
4309 /* Selects pipe B for LVDS data. Must be set on pre-965. */
4310 #define LVDS_PIPEB_SELECT (1 << 30)
4311 #define LVDS_PIPE_MASK (1 << 30)
4312 #define LVDS_PIPE(pipe) ((pipe) << 30)
4313 /* LVDS dithering flag on 965/g4x platform */
4314 #define LVDS_ENABLE_DITHER (1 << 25)
4315 /* LVDS sync polarity flags. Set to invert (i.e. negative) */
4316 #define LVDS_VSYNC_POLARITY (1 << 21)
4317 #define LVDS_HSYNC_POLARITY (1 << 20)
4318
4319 /* Enable border for unscaled (or aspect-scaled) display */
4320 #define LVDS_BORDER_ENABLE (1 << 15)
4321 /*
4322 * Enables the A0-A2 data pairs and CLKA, containing 18 bits of color data per
4323 * pixel.
4324 */
4325 #define LVDS_A0A2_CLKA_POWER_MASK (3 << 8)
4326 #define LVDS_A0A2_CLKA_POWER_DOWN (0 << 8)
4327 #define LVDS_A0A2_CLKA_POWER_UP (3 << 8)
4328 /*
4329 * Controls the A3 data pair, which contains the additional LSBs for 24 bit
4330 * mode. Only enabled if LVDS_A0A2_CLKA_POWER_UP also indicates it should be
4331 * on.
4332 */
4333 #define LVDS_A3_POWER_MASK (3 << 6)
4334 #define LVDS_A3_POWER_DOWN (0 << 6)
4335 #define LVDS_A3_POWER_UP (3 << 6)
4336 /*
4337 * Controls the CLKB pair. This should only be set when LVDS_B0B3_POWER_UP
4338 * is set.
4339 */
4340 #define LVDS_CLKB_POWER_MASK (3 << 4)
4341 #define LVDS_CLKB_POWER_DOWN (0 << 4)
4342 #define LVDS_CLKB_POWER_UP (3 << 4)
4343 /*
4344 * Controls the B0-B3 data pairs. This must be set to match the DPLL p2
4345 * setting for whether we are in dual-channel mode. The B3 pair will
4346 * additionally only be powered up when LVDS_A3_POWER_UP is set.
4347 */
4348 #define LVDS_B0B3_POWER_MASK (3 << 2)
4349 #define LVDS_B0B3_POWER_DOWN (0 << 2)
4350 #define LVDS_B0B3_POWER_UP (3 << 2)
4351
4352 /* Video Data Island Packet control */
4353 #define VIDEO_DIP_DATA _MMIO(0x61178)
4354 /* Read the description of VIDEO_DIP_DATA (before Haswell) or VIDEO_DIP_ECC
4355 * (Haswell and newer) to see which VIDEO_DIP_DATA byte corresponds to each byte
4356 * of the infoframe structure specified by CEA-861. */
4357 #define VIDEO_DIP_DATA_SIZE 32
4358 #define VIDEO_DIP_VSC_DATA_SIZE 36
4359 #define VIDEO_DIP_CTL _MMIO(0x61170)
4360 /* Pre HSW: */
4361 #define VIDEO_DIP_ENABLE (1 << 31)
4362 #define VIDEO_DIP_PORT(port) ((port) << 29)
4363 #define VIDEO_DIP_PORT_MASK (3 << 29)
4364 #define VIDEO_DIP_ENABLE_GCP (1 << 25)
4365 #define VIDEO_DIP_ENABLE_AVI (1 << 21)
4366 #define VIDEO_DIP_ENABLE_VENDOR (2 << 21)
4367 #define VIDEO_DIP_ENABLE_GAMUT (4 << 21)
4368 #define VIDEO_DIP_ENABLE_SPD (8 << 21)
4369 #define VIDEO_DIP_SELECT_AVI (0 << 19)
4370 #define VIDEO_DIP_SELECT_VENDOR (1 << 19)
4371 #define VIDEO_DIP_SELECT_SPD (3 << 19)
4372 #define VIDEO_DIP_SELECT_MASK (3 << 19)
4373 #define VIDEO_DIP_FREQ_ONCE (0 << 16)
4374 #define VIDEO_DIP_FREQ_VSYNC (1 << 16)
4375 #define VIDEO_DIP_FREQ_2VSYNC (2 << 16)
4376 #define VIDEO_DIP_FREQ_MASK (3 << 16)
4377 /* HSW and later: */
4378 #define VIDEO_DIP_ENABLE_VSC_HSW (1 << 20)
4379 #define VIDEO_DIP_ENABLE_GCP_HSW (1 << 16)
4380 #define VIDEO_DIP_ENABLE_AVI_HSW (1 << 12)
4381 #define VIDEO_DIP_ENABLE_VS_HSW (1 << 8)
4382 #define VIDEO_DIP_ENABLE_GMP_HSW (1 << 4)
4383 #define VIDEO_DIP_ENABLE_SPD_HSW (1 << 0)
4384
4385 /* Panel power sequencing */
4386 #define PPS_BASE 0x61200
4387 #define VLV_PPS_BASE (VLV_DISPLAY_BASE + PPS_BASE)
4388 #define PCH_PPS_BASE 0xC7200
4389
4390 #define _MMIO_PPS(pps_idx, reg) _MMIO(dev_priv->pps_mmio_base - \
4391 PPS_BASE + (reg) + \
4392 (pps_idx) * 0x100)
4393
4394 #define _PP_STATUS 0x61200
4395 #define PP_STATUS(pps_idx) _MMIO_PPS(pps_idx, _PP_STATUS)
4396 #define PP_ON (1 << 31)
4397 /*
4398 * Indicates that all dependencies of the panel are on:
4399 *
4400 * - PLL enabled
4401 * - pipe enabled
4402 * - LVDS/DVOB/DVOC on
4403 */
4404 #define PP_READY (1 << 30)
4405 #define PP_SEQUENCE_NONE (0 << 28)
4406 #define PP_SEQUENCE_POWER_UP (1 << 28)
4407 #define PP_SEQUENCE_POWER_DOWN (2 << 28)
4408 #define PP_SEQUENCE_MASK (3 << 28)
4409 #define PP_SEQUENCE_SHIFT 28
4410 #define PP_CYCLE_DELAY_ACTIVE (1 << 27)
4411 #define PP_SEQUENCE_STATE_MASK 0x0000000f
4412 #define PP_SEQUENCE_STATE_OFF_IDLE (0x0 << 0)
4413 #define PP_SEQUENCE_STATE_OFF_S0_1 (0x1 << 0)
4414 #define PP_SEQUENCE_STATE_OFF_S0_2 (0x2 << 0)
4415 #define PP_SEQUENCE_STATE_OFF_S0_3 (0x3 << 0)
4416 #define PP_SEQUENCE_STATE_ON_IDLE (0x8 << 0)
4417 #define PP_SEQUENCE_STATE_ON_S1_0 (0x9 << 0)
4418 #define PP_SEQUENCE_STATE_ON_S1_2 (0xa << 0)
4419 #define PP_SEQUENCE_STATE_ON_S1_3 (0xb << 0)
4420 #define PP_SEQUENCE_STATE_RESET (0xf << 0)
4421
4422 #define _PP_CONTROL 0x61204
4423 #define PP_CONTROL(pps_idx) _MMIO_PPS(pps_idx, _PP_CONTROL)
4424 #define PANEL_UNLOCK_REGS (0xabcd << 16)
4425 #define PANEL_UNLOCK_MASK (0xffff << 16)
4426 #define BXT_POWER_CYCLE_DELAY_MASK 0x1f0
4427 #define BXT_POWER_CYCLE_DELAY_SHIFT 4
4428 #define EDP_FORCE_VDD (1 << 3)
4429 #define EDP_BLC_ENABLE (1 << 2)
4430 #define PANEL_POWER_RESET (1 << 1)
4431 #define PANEL_POWER_OFF (0 << 0)
4432 #define PANEL_POWER_ON (1 << 0)
4433
4434 #define _PP_ON_DELAYS 0x61208
4435 #define PP_ON_DELAYS(pps_idx) _MMIO_PPS(pps_idx, _PP_ON_DELAYS)
4436 #define PANEL_PORT_SELECT_SHIFT 30
4437 #define PANEL_PORT_SELECT_MASK (3 << 30)
4438 #define PANEL_PORT_SELECT_LVDS (0 << 30)
4439 #define PANEL_PORT_SELECT_DPA (1 << 30)
4440 #define PANEL_PORT_SELECT_DPC (2 << 30)
4441 #define PANEL_PORT_SELECT_DPD (3 << 30)
4442 #define PANEL_PORT_SELECT_VLV(port) ((port) << 30)
4443 #define PANEL_POWER_UP_DELAY_MASK 0x1fff0000
4444 #define PANEL_POWER_UP_DELAY_SHIFT 16
4445 #define PANEL_LIGHT_ON_DELAY_MASK 0x1fff
4446 #define PANEL_LIGHT_ON_DELAY_SHIFT 0
4447
4448 #define _PP_OFF_DELAYS 0x6120C
4449 #define PP_OFF_DELAYS(pps_idx) _MMIO_PPS(pps_idx, _PP_OFF_DELAYS)
4450 #define PANEL_POWER_DOWN_DELAY_MASK 0x1fff0000
4451 #define PANEL_POWER_DOWN_DELAY_SHIFT 16
4452 #define PANEL_LIGHT_OFF_DELAY_MASK 0x1fff
4453 #define PANEL_LIGHT_OFF_DELAY_SHIFT 0
4454
4455 #define _PP_DIVISOR 0x61210
4456 #define PP_DIVISOR(pps_idx) _MMIO_PPS(pps_idx, _PP_DIVISOR)
4457 #define PP_REFERENCE_DIVIDER_MASK 0xffffff00
4458 #define PP_REFERENCE_DIVIDER_SHIFT 8
4459 #define PANEL_POWER_CYCLE_DELAY_MASK 0x1f
4460 #define PANEL_POWER_CYCLE_DELAY_SHIFT 0
4461
4462 /* Panel fitting */
4463 #define PFIT_CONTROL _MMIO(dev_priv->info.display_mmio_offset + 0x61230)
4464 #define PFIT_ENABLE (1 << 31)
4465 #define PFIT_PIPE_MASK (3 << 29)
4466 #define PFIT_PIPE_SHIFT 29
4467 #define VERT_INTERP_DISABLE (0 << 10)
4468 #define VERT_INTERP_BILINEAR (1 << 10)
4469 #define VERT_INTERP_MASK (3 << 10)
4470 #define VERT_AUTO_SCALE (1 << 9)
4471 #define HORIZ_INTERP_DISABLE (0 << 6)
4472 #define HORIZ_INTERP_BILINEAR (1 << 6)
4473 #define HORIZ_INTERP_MASK (3 << 6)
4474 #define HORIZ_AUTO_SCALE (1 << 5)
4475 #define PANEL_8TO6_DITHER_ENABLE (1 << 3)
4476 #define PFIT_FILTER_FUZZY (0 << 24)
4477 #define PFIT_SCALING_AUTO (0 << 26)
4478 #define PFIT_SCALING_PROGRAMMED (1 << 26)
4479 #define PFIT_SCALING_PILLAR (2 << 26)
4480 #define PFIT_SCALING_LETTER (3 << 26)
4481 #define PFIT_PGM_RATIOS _MMIO(dev_priv->info.display_mmio_offset + 0x61234)
4482 /* Pre-965 */
4483 #define PFIT_VERT_SCALE_SHIFT 20
4484 #define PFIT_VERT_SCALE_MASK 0xfff00000
4485 #define PFIT_HORIZ_SCALE_SHIFT 4
4486 #define PFIT_HORIZ_SCALE_MASK 0x0000fff0
4487 /* 965+ */
4488 #define PFIT_VERT_SCALE_SHIFT_965 16
4489 #define PFIT_VERT_SCALE_MASK_965 0x1fff0000
4490 #define PFIT_HORIZ_SCALE_SHIFT_965 0
4491 #define PFIT_HORIZ_SCALE_MASK_965 0x00001fff
4492
4493 #define PFIT_AUTO_RATIOS _MMIO(dev_priv->info.display_mmio_offset + 0x61238)
4494
4495 #define _VLV_BLC_PWM_CTL2_A (dev_priv->info.display_mmio_offset + 0x61250)
4496 #define _VLV_BLC_PWM_CTL2_B (dev_priv->info.display_mmio_offset + 0x61350)
4497 #define VLV_BLC_PWM_CTL2(pipe) _MMIO_PIPE(pipe, _VLV_BLC_PWM_CTL2_A, \
4498 _VLV_BLC_PWM_CTL2_B)
4499
4500 #define _VLV_BLC_PWM_CTL_A (dev_priv->info.display_mmio_offset + 0x61254)
4501 #define _VLV_BLC_PWM_CTL_B (dev_priv->info.display_mmio_offset + 0x61354)
4502 #define VLV_BLC_PWM_CTL(pipe) _MMIO_PIPE(pipe, _VLV_BLC_PWM_CTL_A, \
4503 _VLV_BLC_PWM_CTL_B)
4504
4505 #define _VLV_BLC_HIST_CTL_A (dev_priv->info.display_mmio_offset + 0x61260)
4506 #define _VLV_BLC_HIST_CTL_B (dev_priv->info.display_mmio_offset + 0x61360)
4507 #define VLV_BLC_HIST_CTL(pipe) _MMIO_PIPE(pipe, _VLV_BLC_HIST_CTL_A, \
4508 _VLV_BLC_HIST_CTL_B)
4509
4510 /* Backlight control */
4511 #define BLC_PWM_CTL2 _MMIO(dev_priv->info.display_mmio_offset + 0x61250) /* 965+ only */
4512 #define BLM_PWM_ENABLE (1 << 31)
4513 #define BLM_COMBINATION_MODE (1 << 30) /* gen4 only */
4514 #define BLM_PIPE_SELECT (1 << 29)
4515 #define BLM_PIPE_SELECT_IVB (3 << 29)
4516 #define BLM_PIPE_A (0 << 29)
4517 #define BLM_PIPE_B (1 << 29)
4518 #define BLM_PIPE_C (2 << 29) /* ivb + */
4519 #define BLM_TRANSCODER_A BLM_PIPE_A /* hsw */
4520 #define BLM_TRANSCODER_B BLM_PIPE_B
4521 #define BLM_TRANSCODER_C BLM_PIPE_C
4522 #define BLM_TRANSCODER_EDP (3 << 29)
4523 #define BLM_PIPE(pipe) ((pipe) << 29)
4524 #define BLM_POLARITY_I965 (1 << 28) /* gen4 only */
4525 #define BLM_PHASE_IN_INTERUPT_STATUS (1 << 26)
4526 #define BLM_PHASE_IN_ENABLE (1 << 25)
4527 #define BLM_PHASE_IN_INTERUPT_ENABL (1 << 24)
4528 #define BLM_PHASE_IN_TIME_BASE_SHIFT (16)
4529 #define BLM_PHASE_IN_TIME_BASE_MASK (0xff << 16)
4530 #define BLM_PHASE_IN_COUNT_SHIFT (8)
4531 #define BLM_PHASE_IN_COUNT_MASK (0xff << 8)
4532 #define BLM_PHASE_IN_INCR_SHIFT (0)
4533 #define BLM_PHASE_IN_INCR_MASK (0xff << 0)
4534 #define BLC_PWM_CTL _MMIO(dev_priv->info.display_mmio_offset + 0x61254)
4535 /*
4536 * This is the most significant 15 bits of the number of backlight cycles in a
4537 * complete cycle of the modulated backlight control.
4538 *
4539 * The actual value is this field multiplied by two.
4540 */
4541 #define BACKLIGHT_MODULATION_FREQ_SHIFT (17)
4542 #define BACKLIGHT_MODULATION_FREQ_MASK (0x7fff << 17)
4543 #define BLM_LEGACY_MODE (1 << 16) /* gen2 only */
4544 /*
4545 * This is the number of cycles out of the backlight modulation cycle for which
4546 * the backlight is on.
4547 *
4548 * This field must be no greater than the number of cycles in the complete
4549 * backlight modulation cycle.
4550 */
4551 #define BACKLIGHT_DUTY_CYCLE_SHIFT (0)
4552 #define BACKLIGHT_DUTY_CYCLE_MASK (0xffff)
4553 #define BACKLIGHT_DUTY_CYCLE_MASK_PNV (0xfffe)
4554 #define BLM_POLARITY_PNV (1 << 0) /* pnv only */
4555
4556 #define BLC_HIST_CTL _MMIO(dev_priv->info.display_mmio_offset + 0x61260)
4557 #define BLM_HISTOGRAM_ENABLE (1 << 31)
4558
4559 /* New registers for PCH-split platforms. Safe where new bits show up, the
4560 * register layout machtes with gen4 BLC_PWM_CTL[12]. */
4561 #define BLC_PWM_CPU_CTL2 _MMIO(0x48250)
4562 #define BLC_PWM_CPU_CTL _MMIO(0x48254)
4563
4564 #define HSW_BLC_PWM2_CTL _MMIO(0x48350)
4565
4566 /* PCH CTL1 is totally different, all but the below bits are reserved. CTL2 is
4567 * like the normal CTL from gen4 and earlier. Hooray for confusing naming. */
4568 #define BLC_PWM_PCH_CTL1 _MMIO(0xc8250)
4569 #define BLM_PCH_PWM_ENABLE (1 << 31)
4570 #define BLM_PCH_OVERRIDE_ENABLE (1 << 30)
4571 #define BLM_PCH_POLARITY (1 << 29)
4572 #define BLC_PWM_PCH_CTL2 _MMIO(0xc8254)
4573
4574 #define UTIL_PIN_CTL _MMIO(0x48400)
4575 #define UTIL_PIN_ENABLE (1 << 31)
4576
4577 #define UTIL_PIN_PIPE(x) ((x) << 29)
4578 #define UTIL_PIN_PIPE_MASK (3 << 29)
4579 #define UTIL_PIN_MODE_PWM (1 << 24)
4580 #define UTIL_PIN_MODE_MASK (0xf << 24)
4581 #define UTIL_PIN_POLARITY (1 << 22)
4582
4583 /* BXT backlight register definition. */
4584 #define _BXT_BLC_PWM_CTL1 0xC8250
4585 #define BXT_BLC_PWM_ENABLE (1 << 31)
4586 #define BXT_BLC_PWM_POLARITY (1 << 29)
4587 #define _BXT_BLC_PWM_FREQ1 0xC8254
4588 #define _BXT_BLC_PWM_DUTY1 0xC8258
4589
4590 #define _BXT_BLC_PWM_CTL2 0xC8350
4591 #define _BXT_BLC_PWM_FREQ2 0xC8354
4592 #define _BXT_BLC_PWM_DUTY2 0xC8358
4593
4594 #define BXT_BLC_PWM_CTL(controller) _MMIO_PIPE(controller, \
4595 _BXT_BLC_PWM_CTL1, _BXT_BLC_PWM_CTL2)
4596 #define BXT_BLC_PWM_FREQ(controller) _MMIO_PIPE(controller, \
4597 _BXT_BLC_PWM_FREQ1, _BXT_BLC_PWM_FREQ2)
4598 #define BXT_BLC_PWM_DUTY(controller) _MMIO_PIPE(controller, \
4599 _BXT_BLC_PWM_DUTY1, _BXT_BLC_PWM_DUTY2)
4600
4601 #define PCH_GTC_CTL _MMIO(0xe7000)
4602 #define PCH_GTC_ENABLE (1 << 31)
4603
4604 /* TV port control */
4605 #define TV_CTL _MMIO(0x68000)
4606 /* Enables the TV encoder */
4607 # define TV_ENC_ENABLE (1 << 31)
4608 /* Sources the TV encoder input from pipe B instead of A. */
4609 # define TV_ENC_PIPEB_SELECT (1 << 30)
4610 /* Outputs composite video (DAC A only) */
4611 # define TV_ENC_OUTPUT_COMPOSITE (0 << 28)
4612 /* Outputs SVideo video (DAC B/C) */
4613 # define TV_ENC_OUTPUT_SVIDEO (1 << 28)
4614 /* Outputs Component video (DAC A/B/C) */
4615 # define TV_ENC_OUTPUT_COMPONENT (2 << 28)
4616 /* Outputs Composite and SVideo (DAC A/B/C) */
4617 # define TV_ENC_OUTPUT_SVIDEO_COMPOSITE (3 << 28)
4618 # define TV_TRILEVEL_SYNC (1 << 21)
4619 /* Enables slow sync generation (945GM only) */
4620 # define TV_SLOW_SYNC (1 << 20)
4621 /* Selects 4x oversampling for 480i and 576p */
4622 # define TV_OVERSAMPLE_4X (0 << 18)
4623 /* Selects 2x oversampling for 720p and 1080i */
4624 # define TV_OVERSAMPLE_2X (1 << 18)
4625 /* Selects no oversampling for 1080p */
4626 # define TV_OVERSAMPLE_NONE (2 << 18)
4627 /* Selects 8x oversampling */
4628 # define TV_OVERSAMPLE_8X (3 << 18)
4629 /* Selects progressive mode rather than interlaced */
4630 # define TV_PROGRESSIVE (1 << 17)
4631 /* Sets the colorburst to PAL mode. Required for non-M PAL modes. */
4632 # define TV_PAL_BURST (1 << 16)
4633 /* Field for setting delay of Y compared to C */
4634 # define TV_YC_SKEW_MASK (7 << 12)
4635 /* Enables a fix for 480p/576p standard definition modes on the 915GM only */
4636 # define TV_ENC_SDP_FIX (1 << 11)
4637 /*
4638 * Enables a fix for the 915GM only.
4639 *
4640 * Not sure what it does.
4641 */
4642 # define TV_ENC_C0_FIX (1 << 10)
4643 /* Bits that must be preserved by software */
4644 # define TV_CTL_SAVE ((1 << 11) | (3 << 9) | (7 << 6) | 0xf)
4645 # define TV_FUSE_STATE_MASK (3 << 4)
4646 /* Read-only state that reports all features enabled */
4647 # define TV_FUSE_STATE_ENABLED (0 << 4)
4648 /* Read-only state that reports that Macrovision is disabled in hardware*/
4649 # define TV_FUSE_STATE_NO_MACROVISION (1 << 4)
4650 /* Read-only state that reports that TV-out is disabled in hardware. */
4651 # define TV_FUSE_STATE_DISABLED (2 << 4)
4652 /* Normal operation */
4653 # define TV_TEST_MODE_NORMAL (0 << 0)
4654 /* Encoder test pattern 1 - combo pattern */
4655 # define TV_TEST_MODE_PATTERN_1 (1 << 0)
4656 /* Encoder test pattern 2 - full screen vertical 75% color bars */
4657 # define TV_TEST_MODE_PATTERN_2 (2 << 0)
4658 /* Encoder test pattern 3 - full screen horizontal 75% color bars */
4659 # define TV_TEST_MODE_PATTERN_3 (3 << 0)
4660 /* Encoder test pattern 4 - random noise */
4661 # define TV_TEST_MODE_PATTERN_4 (4 << 0)
4662 /* Encoder test pattern 5 - linear color ramps */
4663 # define TV_TEST_MODE_PATTERN_5 (5 << 0)
4664 /*
4665 * This test mode forces the DACs to 50% of full output.
4666 *
4667 * This is used for load detection in combination with TVDAC_SENSE_MASK
4668 */
4669 # define TV_TEST_MODE_MONITOR_DETECT (7 << 0)
4670 # define TV_TEST_MODE_MASK (7 << 0)
4671
4672 #define TV_DAC _MMIO(0x68004)
4673 # define TV_DAC_SAVE 0x00ffff00
4674 /*
4675 * Reports that DAC state change logic has reported change (RO).
4676 *
4677 * This gets cleared when TV_DAC_STATE_EN is cleared
4678 */
4679 # define TVDAC_STATE_CHG (1 << 31)
4680 # define TVDAC_SENSE_MASK (7 << 28)
4681 /* Reports that DAC A voltage is above the detect threshold */
4682 # define TVDAC_A_SENSE (1 << 30)
4683 /* Reports that DAC B voltage is above the detect threshold */
4684 # define TVDAC_B_SENSE (1 << 29)
4685 /* Reports that DAC C voltage is above the detect threshold */
4686 # define TVDAC_C_SENSE (1 << 28)
4687 /*
4688 * Enables DAC state detection logic, for load-based TV detection.
4689 *
4690 * The PLL of the chosen pipe (in TV_CTL) must be running, and the encoder set
4691 * to off, for load detection to work.
4692 */
4693 # define TVDAC_STATE_CHG_EN (1 << 27)
4694 /* Sets the DAC A sense value to high */
4695 # define TVDAC_A_SENSE_CTL (1 << 26)
4696 /* Sets the DAC B sense value to high */
4697 # define TVDAC_B_SENSE_CTL (1 << 25)
4698 /* Sets the DAC C sense value to high */
4699 # define TVDAC_C_SENSE_CTL (1 << 24)
4700 /* Overrides the ENC_ENABLE and DAC voltage levels */
4701 # define DAC_CTL_OVERRIDE (1 << 7)
4702 /* Sets the slew rate. Must be preserved in software */
4703 # define ENC_TVDAC_SLEW_FAST (1 << 6)
4704 # define DAC_A_1_3_V (0 << 4)
4705 # define DAC_A_1_1_V (1 << 4)
4706 # define DAC_A_0_7_V (2 << 4)
4707 # define DAC_A_MASK (3 << 4)
4708 # define DAC_B_1_3_V (0 << 2)
4709 # define DAC_B_1_1_V (1 << 2)
4710 # define DAC_B_0_7_V (2 << 2)
4711 # define DAC_B_MASK (3 << 2)
4712 # define DAC_C_1_3_V (0 << 0)
4713 # define DAC_C_1_1_V (1 << 0)
4714 # define DAC_C_0_7_V (2 << 0)
4715 # define DAC_C_MASK (3 << 0)
4716
4717 /*
4718 * CSC coefficients are stored in a floating point format with 9 bits of
4719 * mantissa and 2 or 3 bits of exponent. The exponent is represented as 2**-n,
4720 * where 2-bit exponents are unsigned n, and 3-bit exponents are signed n with
4721 * -1 (0x3) being the only legal negative value.
4722 */
4723 #define TV_CSC_Y _MMIO(0x68010)
4724 # define TV_RY_MASK 0x07ff0000
4725 # define TV_RY_SHIFT 16
4726 # define TV_GY_MASK 0x00000fff
4727 # define TV_GY_SHIFT 0
4728
4729 #define TV_CSC_Y2 _MMIO(0x68014)
4730 # define TV_BY_MASK 0x07ff0000
4731 # define TV_BY_SHIFT 16
4732 /*
4733 * Y attenuation for component video.
4734 *
4735 * Stored in 1.9 fixed point.
4736 */
4737 # define TV_AY_MASK 0x000003ff
4738 # define TV_AY_SHIFT 0
4739
4740 #define TV_CSC_U _MMIO(0x68018)
4741 # define TV_RU_MASK 0x07ff0000
4742 # define TV_RU_SHIFT 16
4743 # define TV_GU_MASK 0x000007ff
4744 # define TV_GU_SHIFT 0
4745
4746 #define TV_CSC_U2 _MMIO(0x6801c)
4747 # define TV_BU_MASK 0x07ff0000
4748 # define TV_BU_SHIFT 16
4749 /*
4750 * U attenuation for component video.
4751 *
4752 * Stored in 1.9 fixed point.
4753 */
4754 # define TV_AU_MASK 0x000003ff
4755 # define TV_AU_SHIFT 0
4756
4757 #define TV_CSC_V _MMIO(0x68020)
4758 # define TV_RV_MASK 0x0fff0000
4759 # define TV_RV_SHIFT 16
4760 # define TV_GV_MASK 0x000007ff
4761 # define TV_GV_SHIFT 0
4762
4763 #define TV_CSC_V2 _MMIO(0x68024)
4764 # define TV_BV_MASK 0x07ff0000
4765 # define TV_BV_SHIFT 16
4766 /*
4767 * V attenuation for component video.
4768 *
4769 * Stored in 1.9 fixed point.
4770 */
4771 # define TV_AV_MASK 0x000007ff
4772 # define TV_AV_SHIFT 0
4773
4774 #define TV_CLR_KNOBS _MMIO(0x68028)
4775 /* 2s-complement brightness adjustment */
4776 # define TV_BRIGHTNESS_MASK 0xff000000
4777 # define TV_BRIGHTNESS_SHIFT 24
4778 /* Contrast adjustment, as a 2.6 unsigned floating point number */
4779 # define TV_CONTRAST_MASK 0x00ff0000
4780 # define TV_CONTRAST_SHIFT 16
4781 /* Saturation adjustment, as a 2.6 unsigned floating point number */
4782 # define TV_SATURATION_MASK 0x0000ff00
4783 # define TV_SATURATION_SHIFT 8
4784 /* Hue adjustment, as an integer phase angle in degrees */
4785 # define TV_HUE_MASK 0x000000ff
4786 # define TV_HUE_SHIFT 0
4787
4788 #define TV_CLR_LEVEL _MMIO(0x6802c)
4789 /* Controls the DAC level for black */
4790 # define TV_BLACK_LEVEL_MASK 0x01ff0000
4791 # define TV_BLACK_LEVEL_SHIFT 16
4792 /* Controls the DAC level for blanking */
4793 # define TV_BLANK_LEVEL_MASK 0x000001ff
4794 # define TV_BLANK_LEVEL_SHIFT 0
4795
4796 #define TV_H_CTL_1 _MMIO(0x68030)
4797 /* Number of pixels in the hsync. */
4798 # define TV_HSYNC_END_MASK 0x1fff0000
4799 # define TV_HSYNC_END_SHIFT 16
4800 /* Total number of pixels minus one in the line (display and blanking). */
4801 # define TV_HTOTAL_MASK 0x00001fff
4802 # define TV_HTOTAL_SHIFT 0
4803
4804 #define TV_H_CTL_2 _MMIO(0x68034)
4805 /* Enables the colorburst (needed for non-component color) */
4806 # define TV_BURST_ENA (1 << 31)
4807 /* Offset of the colorburst from the start of hsync, in pixels minus one. */
4808 # define TV_HBURST_START_SHIFT 16
4809 # define TV_HBURST_START_MASK 0x1fff0000
4810 /* Length of the colorburst */
4811 # define TV_HBURST_LEN_SHIFT 0
4812 # define TV_HBURST_LEN_MASK 0x0001fff
4813
4814 #define TV_H_CTL_3 _MMIO(0x68038)
4815 /* End of hblank, measured in pixels minus one from start of hsync */
4816 # define TV_HBLANK_END_SHIFT 16
4817 # define TV_HBLANK_END_MASK 0x1fff0000
4818 /* Start of hblank, measured in pixels minus one from start of hsync */
4819 # define TV_HBLANK_START_SHIFT 0
4820 # define TV_HBLANK_START_MASK 0x0001fff
4821
4822 #define TV_V_CTL_1 _MMIO(0x6803c)
4823 /* XXX */
4824 # define TV_NBR_END_SHIFT 16
4825 # define TV_NBR_END_MASK 0x07ff0000
4826 /* XXX */
4827 # define TV_VI_END_F1_SHIFT 8
4828 # define TV_VI_END_F1_MASK 0x00003f00
4829 /* XXX */
4830 # define TV_VI_END_F2_SHIFT 0
4831 # define TV_VI_END_F2_MASK 0x0000003f
4832
4833 #define TV_V_CTL_2 _MMIO(0x68040)
4834 /* Length of vsync, in half lines */
4835 # define TV_VSYNC_LEN_MASK 0x07ff0000
4836 # define TV_VSYNC_LEN_SHIFT 16
4837 /* Offset of the start of vsync in field 1, measured in one less than the
4838 * number of half lines.
4839 */
4840 # define TV_VSYNC_START_F1_MASK 0x00007f00
4841 # define TV_VSYNC_START_F1_SHIFT 8
4842 /*
4843 * Offset of the start of vsync in field 2, measured in one less than the
4844 * number of half lines.
4845 */
4846 # define TV_VSYNC_START_F2_MASK 0x0000007f
4847 # define TV_VSYNC_START_F2_SHIFT 0
4848
4849 #define TV_V_CTL_3 _MMIO(0x68044)
4850 /* Enables generation of the equalization signal */
4851 # define TV_EQUAL_ENA (1 << 31)
4852 /* Length of vsync, in half lines */
4853 # define TV_VEQ_LEN_MASK 0x007f0000
4854 # define TV_VEQ_LEN_SHIFT 16
4855 /* Offset of the start of equalization in field 1, measured in one less than
4856 * the number of half lines.
4857 */
4858 # define TV_VEQ_START_F1_MASK 0x0007f00
4859 # define TV_VEQ_START_F1_SHIFT 8
4860 /*
4861 * Offset of the start of equalization in field 2, measured in one less than
4862 * the number of half lines.
4863 */
4864 # define TV_VEQ_START_F2_MASK 0x000007f
4865 # define TV_VEQ_START_F2_SHIFT 0
4866
4867 #define TV_V_CTL_4 _MMIO(0x68048)
4868 /*
4869 * Offset to start of vertical colorburst, measured in one less than the
4870 * number of lines from vertical start.
4871 */
4872 # define TV_VBURST_START_F1_MASK 0x003f0000
4873 # define TV_VBURST_START_F1_SHIFT 16
4874 /*
4875 * Offset to the end of vertical colorburst, measured in one less than the
4876 * number of lines from the start of NBR.
4877 */
4878 # define TV_VBURST_END_F1_MASK 0x000000ff
4879 # define TV_VBURST_END_F1_SHIFT 0
4880
4881 #define TV_V_CTL_5 _MMIO(0x6804c)
4882 /*
4883 * Offset to start of vertical colorburst, measured in one less than the
4884 * number of lines from vertical start.
4885 */
4886 # define TV_VBURST_START_F2_MASK 0x003f0000
4887 # define TV_VBURST_START_F2_SHIFT 16
4888 /*
4889 * Offset to the end of vertical colorburst, measured in one less than the
4890 * number of lines from the start of NBR.
4891 */
4892 # define TV_VBURST_END_F2_MASK 0x000000ff
4893 # define TV_VBURST_END_F2_SHIFT 0
4894
4895 #define TV_V_CTL_6 _MMIO(0x68050)
4896 /*
4897 * Offset to start of vertical colorburst, measured in one less than the
4898 * number of lines from vertical start.
4899 */
4900 # define TV_VBURST_START_F3_MASK 0x003f0000
4901 # define TV_VBURST_START_F3_SHIFT 16
4902 /*
4903 * Offset to the end of vertical colorburst, measured in one less than the
4904 * number of lines from the start of NBR.
4905 */
4906 # define TV_VBURST_END_F3_MASK 0x000000ff
4907 # define TV_VBURST_END_F3_SHIFT 0
4908
4909 #define TV_V_CTL_7 _MMIO(0x68054)
4910 /*
4911 * Offset to start of vertical colorburst, measured in one less than the
4912 * number of lines from vertical start.
4913 */
4914 # define TV_VBURST_START_F4_MASK 0x003f0000
4915 # define TV_VBURST_START_F4_SHIFT 16
4916 /*
4917 * Offset to the end of vertical colorburst, measured in one less than the
4918 * number of lines from the start of NBR.
4919 */
4920 # define TV_VBURST_END_F4_MASK 0x000000ff
4921 # define TV_VBURST_END_F4_SHIFT 0
4922
4923 #define TV_SC_CTL_1 _MMIO(0x68060)
4924 /* Turns on the first subcarrier phase generation DDA */
4925 # define TV_SC_DDA1_EN (1 << 31)
4926 /* Turns on the first subcarrier phase generation DDA */
4927 # define TV_SC_DDA2_EN (1 << 30)
4928 /* Turns on the first subcarrier phase generation DDA */
4929 # define TV_SC_DDA3_EN (1 << 29)
4930 /* Sets the subcarrier DDA to reset frequency every other field */
4931 # define TV_SC_RESET_EVERY_2 (0 << 24)
4932 /* Sets the subcarrier DDA to reset frequency every fourth field */
4933 # define TV_SC_RESET_EVERY_4 (1 << 24)
4934 /* Sets the subcarrier DDA to reset frequency every eighth field */
4935 # define TV_SC_RESET_EVERY_8 (2 << 24)
4936 /* Sets the subcarrier DDA to never reset the frequency */
4937 # define TV_SC_RESET_NEVER (3 << 24)
4938 /* Sets the peak amplitude of the colorburst.*/
4939 # define TV_BURST_LEVEL_MASK 0x00ff0000
4940 # define TV_BURST_LEVEL_SHIFT 16
4941 /* Sets the increment of the first subcarrier phase generation DDA */
4942 # define TV_SCDDA1_INC_MASK 0x00000fff
4943 # define TV_SCDDA1_INC_SHIFT 0
4944
4945 #define TV_SC_CTL_2 _MMIO(0x68064)
4946 /* Sets the rollover for the second subcarrier phase generation DDA */
4947 # define TV_SCDDA2_SIZE_MASK 0x7fff0000
4948 # define TV_SCDDA2_SIZE_SHIFT 16
4949 /* Sets the increent of the second subcarrier phase generation DDA */
4950 # define TV_SCDDA2_INC_MASK 0x00007fff
4951 # define TV_SCDDA2_INC_SHIFT 0
4952
4953 #define TV_SC_CTL_3 _MMIO(0x68068)
4954 /* Sets the rollover for the third subcarrier phase generation DDA */
4955 # define TV_SCDDA3_SIZE_MASK 0x7fff0000
4956 # define TV_SCDDA3_SIZE_SHIFT 16
4957 /* Sets the increent of the third subcarrier phase generation DDA */
4958 # define TV_SCDDA3_INC_MASK 0x00007fff
4959 # define TV_SCDDA3_INC_SHIFT 0
4960
4961 #define TV_WIN_POS _MMIO(0x68070)
4962 /* X coordinate of the display from the start of horizontal active */
4963 # define TV_XPOS_MASK 0x1fff0000
4964 # define TV_XPOS_SHIFT 16
4965 /* Y coordinate of the display from the start of vertical active (NBR) */
4966 # define TV_YPOS_MASK 0x00000fff
4967 # define TV_YPOS_SHIFT 0
4968
4969 #define TV_WIN_SIZE _MMIO(0x68074)
4970 /* Horizontal size of the display window, measured in pixels*/
4971 # define TV_XSIZE_MASK 0x1fff0000
4972 # define TV_XSIZE_SHIFT 16
4973 /*
4974 * Vertical size of the display window, measured in pixels.
4975 *
4976 * Must be even for interlaced modes.
4977 */
4978 # define TV_YSIZE_MASK 0x00000fff
4979 # define TV_YSIZE_SHIFT 0
4980
4981 #define TV_FILTER_CTL_1 _MMIO(0x68080)
4982 /*
4983 * Enables automatic scaling calculation.
4984 *
4985 * If set, the rest of the registers are ignored, and the calculated values can
4986 * be read back from the register.
4987 */
4988 # define TV_AUTO_SCALE (1 << 31)
4989 /*
4990 * Disables the vertical filter.
4991 *
4992 * This is required on modes more than 1024 pixels wide */
4993 # define TV_V_FILTER_BYPASS (1 << 29)
4994 /* Enables adaptive vertical filtering */
4995 # define TV_VADAPT (1 << 28)
4996 # define TV_VADAPT_MODE_MASK (3 << 26)
4997 /* Selects the least adaptive vertical filtering mode */
4998 # define TV_VADAPT_MODE_LEAST (0 << 26)
4999 /* Selects the moderately adaptive vertical filtering mode */
5000 # define TV_VADAPT_MODE_MODERATE (1 << 26)
5001 /* Selects the most adaptive vertical filtering mode */
5002 # define TV_VADAPT_MODE_MOST (3 << 26)
5003 /*
5004 * Sets the horizontal scaling factor.
5005 *
5006 * This should be the fractional part of the horizontal scaling factor divided
5007 * by the oversampling rate. TV_HSCALE should be less than 1, and set to:
5008 *
5009 * (src width - 1) / ((oversample * dest width) - 1)
5010 */
5011 # define TV_HSCALE_FRAC_MASK 0x00003fff
5012 # define TV_HSCALE_FRAC_SHIFT 0
5013
5014 #define TV_FILTER_CTL_2 _MMIO(0x68084)
5015 /*
5016 * Sets the integer part of the 3.15 fixed-point vertical scaling factor.
5017 *
5018 * TV_VSCALE should be (src height - 1) / ((interlace * dest height) - 1)
5019 */
5020 # define TV_VSCALE_INT_MASK 0x00038000
5021 # define TV_VSCALE_INT_SHIFT 15
5022 /*
5023 * Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
5024 *
5025 * \sa TV_VSCALE_INT_MASK
5026 */
5027 # define TV_VSCALE_FRAC_MASK 0x00007fff
5028 # define TV_VSCALE_FRAC_SHIFT 0
5029
5030 #define TV_FILTER_CTL_3 _MMIO(0x68088)
5031 /*
5032 * Sets the integer part of the 3.15 fixed-point vertical scaling factor.
5033 *
5034 * TV_VSCALE should be (src height - 1) / (1/4 * (dest height - 1))
5035 *
5036 * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes.
5037 */
5038 # define TV_VSCALE_IP_INT_MASK 0x00038000
5039 # define TV_VSCALE_IP_INT_SHIFT 15
5040 /*
5041 * Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
5042 *
5043 * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes.
5044 *
5045 * \sa TV_VSCALE_IP_INT_MASK
5046 */
5047 # define TV_VSCALE_IP_FRAC_MASK 0x00007fff
5048 # define TV_VSCALE_IP_FRAC_SHIFT 0
5049
5050 #define TV_CC_CONTROL _MMIO(0x68090)
5051 # define TV_CC_ENABLE (1 << 31)
5052 /*
5053 * Specifies which field to send the CC data in.
5054 *
5055 * CC data is usually sent in field 0.
5056 */
5057 # define TV_CC_FID_MASK (1 << 27)
5058 # define TV_CC_FID_SHIFT 27
5059 /* Sets the horizontal position of the CC data. Usually 135. */
5060 # define TV_CC_HOFF_MASK 0x03ff0000
5061 # define TV_CC_HOFF_SHIFT 16
5062 /* Sets the vertical position of the CC data. Usually 21 */
5063 # define TV_CC_LINE_MASK 0x0000003f
5064 # define TV_CC_LINE_SHIFT 0
5065
5066 #define TV_CC_DATA _MMIO(0x68094)
5067 # define TV_CC_RDY (1 << 31)
5068 /* Second word of CC data to be transmitted. */
5069 # define TV_CC_DATA_2_MASK 0x007f0000
5070 # define TV_CC_DATA_2_SHIFT 16
5071 /* First word of CC data to be transmitted. */
5072 # define TV_CC_DATA_1_MASK 0x0000007f
5073 # define TV_CC_DATA_1_SHIFT 0
5074
5075 #define TV_H_LUMA(i) _MMIO(0x68100 + (i) * 4) /* 60 registers */
5076 #define TV_H_CHROMA(i) _MMIO(0x68200 + (i) * 4) /* 60 registers */
5077 #define TV_V_LUMA(i) _MMIO(0x68300 + (i) * 4) /* 43 registers */
5078 #define TV_V_CHROMA(i) _MMIO(0x68400 + (i) * 4) /* 43 registers */
5079
5080 /* Display Port */
5081 #define DP_A _MMIO(0x64000) /* eDP */
5082 #define DP_B _MMIO(0x64100)
5083 #define DP_C _MMIO(0x64200)
5084 #define DP_D _MMIO(0x64300)
5085
5086 #define VLV_DP_B _MMIO(VLV_DISPLAY_BASE + 0x64100)
5087 #define VLV_DP_C _MMIO(VLV_DISPLAY_BASE + 0x64200)
5088 #define CHV_DP_D _MMIO(VLV_DISPLAY_BASE + 0x64300)
5089
5090 #define DP_PORT_EN (1 << 31)
5091 #define DP_PIPEB_SELECT (1 << 30)
5092 #define DP_PIPE_MASK (1 << 30)
5093 #define DP_PIPE_SELECT_CHV(pipe) ((pipe) << 16)
5094 #define DP_PIPE_MASK_CHV (3 << 16)
5095
5096 /* Link training mode - select a suitable mode for each stage */
5097 #define DP_LINK_TRAIN_PAT_1 (0 << 28)
5098 #define DP_LINK_TRAIN_PAT_2 (1 << 28)
5099 #define DP_LINK_TRAIN_PAT_IDLE (2 << 28)
5100 #define DP_LINK_TRAIN_OFF (3 << 28)
5101 #define DP_LINK_TRAIN_MASK (3 << 28)
5102 #define DP_LINK_TRAIN_SHIFT 28
5103 #define DP_LINK_TRAIN_PAT_3_CHV (1 << 14)
5104 #define DP_LINK_TRAIN_MASK_CHV ((3 << 28)|(1<<14))
5105
5106 /* CPT Link training mode */
5107 #define DP_LINK_TRAIN_PAT_1_CPT (0 << 8)
5108 #define DP_LINK_TRAIN_PAT_2_CPT (1 << 8)
5109 #define DP_LINK_TRAIN_PAT_IDLE_CPT (2 << 8)
5110 #define DP_LINK_TRAIN_OFF_CPT (3 << 8)
5111 #define DP_LINK_TRAIN_MASK_CPT (7 << 8)
5112 #define DP_LINK_TRAIN_SHIFT_CPT 8
5113
5114 /* Signal voltages. These are mostly controlled by the other end */
5115 #define DP_VOLTAGE_0_4 (0 << 25)
5116 #define DP_VOLTAGE_0_6 (1 << 25)
5117 #define DP_VOLTAGE_0_8 (2 << 25)
5118 #define DP_VOLTAGE_1_2 (3 << 25)
5119 #define DP_VOLTAGE_MASK (7 << 25)
5120 #define DP_VOLTAGE_SHIFT 25
5121
5122 /* Signal pre-emphasis levels, like voltages, the other end tells us what
5123 * they want
5124 */
5125 #define DP_PRE_EMPHASIS_0 (0 << 22)
5126 #define DP_PRE_EMPHASIS_3_5 (1 << 22)
5127 #define DP_PRE_EMPHASIS_6 (2 << 22)
5128 #define DP_PRE_EMPHASIS_9_5 (3 << 22)
5129 #define DP_PRE_EMPHASIS_MASK (7 << 22)
5130 #define DP_PRE_EMPHASIS_SHIFT 22
5131
5132 /* How many wires to use. I guess 3 was too hard */
5133 #define DP_PORT_WIDTH(width) (((width) - 1) << 19)
5134 #define DP_PORT_WIDTH_MASK (7 << 19)
5135 #define DP_PORT_WIDTH_SHIFT 19
5136
5137 /* Mystic DPCD version 1.1 special mode */
5138 #define DP_ENHANCED_FRAMING (1 << 18)
5139
5140 /* eDP */
5141 #define DP_PLL_FREQ_270MHZ (0 << 16)
5142 #define DP_PLL_FREQ_162MHZ (1 << 16)
5143 #define DP_PLL_FREQ_MASK (3 << 16)
5144
5145 /* locked once port is enabled */
5146 #define DP_PORT_REVERSAL (1 << 15)
5147
5148 /* eDP */
5149 #define DP_PLL_ENABLE (1 << 14)
5150
5151 /* sends the clock on lane 15 of the PEG for debug */
5152 #define DP_CLOCK_OUTPUT_ENABLE (1 << 13)
5153
5154 #define DP_SCRAMBLING_DISABLE (1 << 12)
5155 #define DP_SCRAMBLING_DISABLE_IRONLAKE (1 << 7)
5156
5157 /* limit RGB values to avoid confusing TVs */
5158 #define DP_COLOR_RANGE_16_235 (1 << 8)
5159
5160 /* Turn on the audio link */
5161 #define DP_AUDIO_OUTPUT_ENABLE (1 << 6)
5162
5163 /* vs and hs sync polarity */
5164 #define DP_SYNC_VS_HIGH (1 << 4)
5165 #define DP_SYNC_HS_HIGH (1 << 3)
5166
5167 /* A fantasy */
5168 #define DP_DETECTED (1 << 2)
5169
5170 /* The aux channel provides a way to talk to the
5171 * signal sink for DDC etc. Max packet size supported
5172 * is 20 bytes in each direction, hence the 5 fixed
5173 * data registers
5174 */
5175 #define _DPA_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64010)
5176 #define _DPA_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64014)
5177 #define _DPA_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64018)
5178 #define _DPA_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6401c)
5179 #define _DPA_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64020)
5180 #define _DPA_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64024)
5181
5182 #define _DPB_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64110)
5183 #define _DPB_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64114)
5184 #define _DPB_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64118)
5185 #define _DPB_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6411c)
5186 #define _DPB_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64120)
5187 #define _DPB_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64124)
5188
5189 #define _DPC_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64210)
5190 #define _DPC_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64214)
5191 #define _DPC_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64218)
5192 #define _DPC_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6421c)
5193 #define _DPC_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64220)
5194 #define _DPC_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64224)
5195
5196 #define _DPD_AUX_CH_CTL (dev_priv->info.display_mmio_offset + 0x64310)
5197 #define _DPD_AUX_CH_DATA1 (dev_priv->info.display_mmio_offset + 0x64314)
5198 #define _DPD_AUX_CH_DATA2 (dev_priv->info.display_mmio_offset + 0x64318)
5199 #define _DPD_AUX_CH_DATA3 (dev_priv->info.display_mmio_offset + 0x6431c)
5200 #define _DPD_AUX_CH_DATA4 (dev_priv->info.display_mmio_offset + 0x64320)
5201 #define _DPD_AUX_CH_DATA5 (dev_priv->info.display_mmio_offset + 0x64324)
5202
5203 #define DP_AUX_CH_CTL(port) _MMIO_PORT(port, _DPA_AUX_CH_CTL, _DPB_AUX_CH_CTL)
5204 #define DP_AUX_CH_DATA(port, i) _MMIO(_PORT(port, _DPA_AUX_CH_DATA1, _DPB_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
5205
5206 #define DP_AUX_CH_CTL_SEND_BUSY (1 << 31)
5207 #define DP_AUX_CH_CTL_DONE (1 << 30)
5208 #define DP_AUX_CH_CTL_INTERRUPT (1 << 29)
5209 #define DP_AUX_CH_CTL_TIME_OUT_ERROR (1 << 28)
5210 #define DP_AUX_CH_CTL_TIME_OUT_400us (0 << 26)
5211 #define DP_AUX_CH_CTL_TIME_OUT_600us (1 << 26)
5212 #define DP_AUX_CH_CTL_TIME_OUT_800us (2 << 26)
5213 #define DP_AUX_CH_CTL_TIME_OUT_1600us (3 << 26)
5214 #define DP_AUX_CH_CTL_TIME_OUT_MASK (3 << 26)
5215 #define DP_AUX_CH_CTL_RECEIVE_ERROR (1 << 25)
5216 #define DP_AUX_CH_CTL_MESSAGE_SIZE_MASK (0x1f << 20)
5217 #define DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT 20
5218 #define DP_AUX_CH_CTL_PRECHARGE_2US_MASK (0xf << 16)
5219 #define DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT 16
5220 #define DP_AUX_CH_CTL_AUX_AKSV_SELECT (1 << 15)
5221 #define DP_AUX_CH_CTL_MANCHESTER_TEST (1 << 14)
5222 #define DP_AUX_CH_CTL_SYNC_TEST (1 << 13)
5223 #define DP_AUX_CH_CTL_DEGLITCH_TEST (1 << 12)
5224 #define DP_AUX_CH_CTL_PRECHARGE_TEST (1 << 11)
5225 #define DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK (0x7ff)
5226 #define DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT 0
5227 #define DP_AUX_CH_CTL_PSR_DATA_AUX_REG_SKL (1 << 14)
5228 #define DP_AUX_CH_CTL_FS_DATA_AUX_REG_SKL (1 << 13)
5229 #define DP_AUX_CH_CTL_GTC_DATA_AUX_REG_SKL (1 << 12)
5230 #define DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL_MASK (0x1f << 5)
5231 #define DP_AUX_CH_CTL_FW_SYNC_PULSE_SKL(c) (((c) - 1) << 5)
5232 #define DP_AUX_CH_CTL_SYNC_PULSE_SKL(c) ((c) - 1)
5233
5234 /*
5235 * Computing GMCH M and N values for the Display Port link
5236 *
5237 * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes
5238 *
5239 * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz)
5240 *
5241 * The GMCH value is used internally
5242 *
5243 * bytes_per_pixel is the number of bytes coming out of the plane,
5244 * which is after the LUTs, so we want the bytes for our color format.
5245 * For our current usage, this is always 3, one byte for R, G and B.
5246 */
5247 #define _PIPEA_DATA_M_G4X 0x70050
5248 #define _PIPEB_DATA_M_G4X 0x71050
5249
5250 /* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
5251 #define TU_SIZE(x) (((x)-1) << 25) /* default size 64 */
5252 #define TU_SIZE_SHIFT 25
5253 #define TU_SIZE_MASK (0x3f << 25)
5254
5255 #define DATA_LINK_M_N_MASK (0xffffff)
5256 #define DATA_LINK_N_MAX (0x800000)
5257
5258 #define _PIPEA_DATA_N_G4X 0x70054
5259 #define _PIPEB_DATA_N_G4X 0x71054
5260 #define PIPE_GMCH_DATA_N_MASK (0xffffff)
5261
5262 /*
5263 * Computing Link M and N values for the Display Port link
5264 *
5265 * Link M / N = pixel_clock / ls_clk
5266 *
5267 * (the DP spec calls pixel_clock the 'strm_clk')
5268 *
5269 * The Link value is transmitted in the Main Stream
5270 * Attributes and VB-ID.
5271 */
5272
5273 #define _PIPEA_LINK_M_G4X 0x70060
5274 #define _PIPEB_LINK_M_G4X 0x71060
5275 #define PIPEA_DP_LINK_M_MASK (0xffffff)
5276
5277 #define _PIPEA_LINK_N_G4X 0x70064
5278 #define _PIPEB_LINK_N_G4X 0x71064
5279 #define PIPEA_DP_LINK_N_MASK (0xffffff)
5280
5281 #define PIPE_DATA_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_M_G4X, _PIPEB_DATA_M_G4X)
5282 #define PIPE_DATA_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_N_G4X, _PIPEB_DATA_N_G4X)
5283 #define PIPE_LINK_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_M_G4X, _PIPEB_LINK_M_G4X)
5284 #define PIPE_LINK_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_N_G4X, _PIPEB_LINK_N_G4X)
5285
5286 /* Display & cursor control */
5287
5288 /* Pipe A */
5289 #define _PIPEADSL 0x70000
5290 #define DSL_LINEMASK_GEN2 0x00000fff
5291 #define DSL_LINEMASK_GEN3 0x00001fff
5292 #define _PIPEACONF 0x70008
5293 #define PIPECONF_ENABLE (1<<31)
5294 #define PIPECONF_DISABLE 0
5295 #define PIPECONF_DOUBLE_WIDE (1<<30)
5296 #define I965_PIPECONF_ACTIVE (1<<30)
5297 #define PIPECONF_DSI_PLL_LOCKED (1<<29) /* vlv & pipe A only */
5298 #define PIPECONF_FRAME_START_DELAY_MASK (3<<27)
5299 #define PIPECONF_SINGLE_WIDE 0
5300 #define PIPECONF_PIPE_UNLOCKED 0
5301 #define PIPECONF_PIPE_LOCKED (1<<25)
5302 #define PIPECONF_PALETTE 0
5303 #define PIPECONF_GAMMA (1<<24)
5304 #define PIPECONF_FORCE_BORDER (1<<25)
5305 #define PIPECONF_INTERLACE_MASK (7 << 21)
5306 #define PIPECONF_INTERLACE_MASK_HSW (3 << 21)
5307 /* Note that pre-gen3 does not support interlaced display directly. Panel
5308 * fitting must be disabled on pre-ilk for interlaced. */
5309 #define PIPECONF_PROGRESSIVE (0 << 21)
5310 #define PIPECONF_INTERLACE_W_SYNC_SHIFT_PANEL (4 << 21) /* gen4 only */
5311 #define PIPECONF_INTERLACE_W_SYNC_SHIFT (5 << 21) /* gen4 only */
5312 #define PIPECONF_INTERLACE_W_FIELD_INDICATION (6 << 21)
5313 #define PIPECONF_INTERLACE_FIELD_0_ONLY (7 << 21) /* gen3 only */
5314 /* Ironlake and later have a complete new set of values for interlaced. PFIT
5315 * means panel fitter required, PF means progressive fetch, DBL means power
5316 * saving pixel doubling. */
5317 #define PIPECONF_PFIT_PF_INTERLACED_ILK (1 << 21)
5318 #define PIPECONF_INTERLACED_ILK (3 << 21)
5319 #define PIPECONF_INTERLACED_DBL_ILK (4 << 21) /* ilk/snb only */
5320 #define PIPECONF_PFIT_PF_INTERLACED_DBL_ILK (5 << 21) /* ilk/snb only */
5321 #define PIPECONF_INTERLACE_MODE_MASK (7 << 21)
5322 #define PIPECONF_EDP_RR_MODE_SWITCH (1 << 20)
5323 #define PIPECONF_CXSR_DOWNCLOCK (1<<16)
5324 #define PIPECONF_EDP_RR_MODE_SWITCH_VLV (1 << 14)
5325 #define PIPECONF_COLOR_RANGE_SELECT (1 << 13)
5326 #define PIPECONF_BPC_MASK (0x7 << 5)
5327 #define PIPECONF_8BPC (0<<5)
5328 #define PIPECONF_10BPC (1<<5)
5329 #define PIPECONF_6BPC (2<<5)
5330 #define PIPECONF_12BPC (3<<5)
5331 #define PIPECONF_DITHER_EN (1<<4)
5332 #define PIPECONF_DITHER_TYPE_MASK (0x0000000c)
5333 #define PIPECONF_DITHER_TYPE_SP (0<<2)
5334 #define PIPECONF_DITHER_TYPE_ST1 (1<<2)
5335 #define PIPECONF_DITHER_TYPE_ST2 (2<<2)
5336 #define PIPECONF_DITHER_TYPE_TEMP (3<<2)
5337 #define _PIPEASTAT 0x70024
5338 #define PIPE_FIFO_UNDERRUN_STATUS (1UL<<31)
5339 #define SPRITE1_FLIP_DONE_INT_EN_VLV (1UL<<30)
5340 #define PIPE_CRC_ERROR_ENABLE (1UL<<29)
5341 #define PIPE_CRC_DONE_ENABLE (1UL<<28)
5342 #define PERF_COUNTER2_INTERRUPT_EN (1UL<<27)
5343 #define PIPE_GMBUS_EVENT_ENABLE (1UL<<27)
5344 #define PLANE_FLIP_DONE_INT_EN_VLV (1UL<<26)
5345 #define PIPE_HOTPLUG_INTERRUPT_ENABLE (1UL<<26)
5346 #define PIPE_VSYNC_INTERRUPT_ENABLE (1UL<<25)
5347 #define PIPE_DISPLAY_LINE_COMPARE_ENABLE (1UL<<24)
5348 #define PIPE_DPST_EVENT_ENABLE (1UL<<23)
5349 #define SPRITE0_FLIP_DONE_INT_EN_VLV (1UL<<22)
5350 #define PIPE_LEGACY_BLC_EVENT_ENABLE (1UL<<22)
5351 #define PIPE_ODD_FIELD_INTERRUPT_ENABLE (1UL<<21)
5352 #define PIPE_EVEN_FIELD_INTERRUPT_ENABLE (1UL<<20)
5353 #define PIPE_B_PSR_INTERRUPT_ENABLE_VLV (1UL<<19)
5354 #define PERF_COUNTER_INTERRUPT_EN (1UL<<19)
5355 #define PIPE_HOTPLUG_TV_INTERRUPT_ENABLE (1UL<<18) /* pre-965 */
5356 #define PIPE_START_VBLANK_INTERRUPT_ENABLE (1UL<<18) /* 965 or later */
5357 #define PIPE_FRAMESTART_INTERRUPT_ENABLE (1UL<<17)
5358 #define PIPE_VBLANK_INTERRUPT_ENABLE (1UL<<17)
5359 #define PIPEA_HBLANK_INT_EN_VLV (1UL<<16)
5360 #define PIPE_OVERLAY_UPDATED_ENABLE (1UL<<16)
5361 #define SPRITE1_FLIP_DONE_INT_STATUS_VLV (1UL<<15)
5362 #define SPRITE0_FLIP_DONE_INT_STATUS_VLV (1UL<<14)
5363 #define PIPE_CRC_ERROR_INTERRUPT_STATUS (1UL<<13)
5364 #define PIPE_CRC_DONE_INTERRUPT_STATUS (1UL<<12)
5365 #define PERF_COUNTER2_INTERRUPT_STATUS (1UL<<11)
5366 #define PIPE_GMBUS_INTERRUPT_STATUS (1UL<<11)
5367 #define PLANE_FLIP_DONE_INT_STATUS_VLV (1UL<<10)
5368 #define PIPE_HOTPLUG_INTERRUPT_STATUS (1UL<<10)
5369 #define PIPE_VSYNC_INTERRUPT_STATUS (1UL<<9)
5370 #define PIPE_DISPLAY_LINE_COMPARE_STATUS (1UL<<8)
5371 #define PIPE_DPST_EVENT_STATUS (1UL<<7)
5372 #define PIPE_A_PSR_STATUS_VLV (1UL<<6)
5373 #define PIPE_LEGACY_BLC_EVENT_STATUS (1UL<<6)
5374 #define PIPE_ODD_FIELD_INTERRUPT_STATUS (1UL<<5)
5375 #define PIPE_EVEN_FIELD_INTERRUPT_STATUS (1UL<<4)
5376 #define PIPE_B_PSR_STATUS_VLV (1UL<<3)
5377 #define PERF_COUNTER_INTERRUPT_STATUS (1UL<<3)
5378 #define PIPE_HOTPLUG_TV_INTERRUPT_STATUS (1UL<<2) /* pre-965 */
5379 #define PIPE_START_VBLANK_INTERRUPT_STATUS (1UL<<2) /* 965 or later */
5380 #define PIPE_FRAMESTART_INTERRUPT_STATUS (1UL<<1)
5381 #define PIPE_VBLANK_INTERRUPT_STATUS (1UL<<1)
5382 #define PIPE_HBLANK_INT_STATUS (1UL<<0)
5383 #define PIPE_OVERLAY_UPDATED_STATUS (1UL<<0)
5384
5385 #define PIPESTAT_INT_ENABLE_MASK 0x7fff0000
5386 #define PIPESTAT_INT_STATUS_MASK 0x0000ffff
5387
5388 #define PIPE_A_OFFSET 0x70000
5389 #define PIPE_B_OFFSET 0x71000
5390 #define PIPE_C_OFFSET 0x72000
5391 #define CHV_PIPE_C_OFFSET 0x74000
5392 /*
5393 * There's actually no pipe EDP. Some pipe registers have
5394 * simply shifted from the pipe to the transcoder, while
5395 * keeping their original offset. Thus we need PIPE_EDP_OFFSET
5396 * to access such registers in transcoder EDP.
5397 */
5398 #define PIPE_EDP_OFFSET 0x7f000
5399
5400 #define _MMIO_PIPE2(pipe, reg) _MMIO(dev_priv->info.pipe_offsets[pipe] - \
5401 dev_priv->info.pipe_offsets[PIPE_A] + (reg) + \
5402 dev_priv->info.display_mmio_offset)
5403
5404 #define PIPECONF(pipe) _MMIO_PIPE2(pipe, _PIPEACONF)
5405 #define PIPEDSL(pipe) _MMIO_PIPE2(pipe, _PIPEADSL)
5406 #define PIPEFRAME(pipe) _MMIO_PIPE2(pipe, _PIPEAFRAMEHIGH)
5407 #define PIPEFRAMEPIXEL(pipe) _MMIO_PIPE2(pipe, _PIPEAFRAMEPIXEL)
5408 #define PIPESTAT(pipe) _MMIO_PIPE2(pipe, _PIPEASTAT)
5409
5410 #define _PIPE_MISC_A 0x70030
5411 #define _PIPE_MISC_B 0x71030
5412 #define PIPEMISC_YUV420_ENABLE (1<<27)
5413 #define PIPEMISC_YUV420_MODE_FULL_BLEND (1<<26)
5414 #define PIPEMISC_OUTPUT_COLORSPACE_YUV (1<<11)
5415 #define PIPEMISC_DITHER_BPC_MASK (7<<5)
5416 #define PIPEMISC_DITHER_8_BPC (0<<5)
5417 #define PIPEMISC_DITHER_10_BPC (1<<5)
5418 #define PIPEMISC_DITHER_6_BPC (2<<5)
5419 #define PIPEMISC_DITHER_12_BPC (3<<5)
5420 #define PIPEMISC_DITHER_ENABLE (1<<4)
5421 #define PIPEMISC_DITHER_TYPE_MASK (3<<2)
5422 #define PIPEMISC_DITHER_TYPE_SP (0<<2)
5423 #define PIPEMISC(pipe) _MMIO_PIPE2(pipe, _PIPE_MISC_A)
5424
5425 #define VLV_DPFLIPSTAT _MMIO(VLV_DISPLAY_BASE + 0x70028)
5426 #define PIPEB_LINE_COMPARE_INT_EN (1<<29)
5427 #define PIPEB_HLINE_INT_EN (1<<28)
5428 #define PIPEB_VBLANK_INT_EN (1<<27)
5429 #define SPRITED_FLIP_DONE_INT_EN (1<<26)
5430 #define SPRITEC_FLIP_DONE_INT_EN (1<<25)
5431 #define PLANEB_FLIP_DONE_INT_EN (1<<24)
5432 #define PIPE_PSR_INT_EN (1<<22)
5433 #define PIPEA_LINE_COMPARE_INT_EN (1<<21)
5434 #define PIPEA_HLINE_INT_EN (1<<20)
5435 #define PIPEA_VBLANK_INT_EN (1<<19)
5436 #define SPRITEB_FLIP_DONE_INT_EN (1<<18)
5437 #define SPRITEA_FLIP_DONE_INT_EN (1<<17)
5438 #define PLANEA_FLIPDONE_INT_EN (1<<16)
5439 #define PIPEC_LINE_COMPARE_INT_EN (1<<13)
5440 #define PIPEC_HLINE_INT_EN (1<<12)
5441 #define PIPEC_VBLANK_INT_EN (1<<11)
5442 #define SPRITEF_FLIPDONE_INT_EN (1<<10)
5443 #define SPRITEE_FLIPDONE_INT_EN (1<<9)
5444 #define PLANEC_FLIPDONE_INT_EN (1<<8)
5445
5446 #define DPINVGTT _MMIO(VLV_DISPLAY_BASE + 0x7002c) /* VLV/CHV only */
5447 #define SPRITEF_INVALID_GTT_INT_EN (1<<27)
5448 #define SPRITEE_INVALID_GTT_INT_EN (1<<26)
5449 #define PLANEC_INVALID_GTT_INT_EN (1<<25)
5450 #define CURSORC_INVALID_GTT_INT_EN (1<<24)
5451 #define CURSORB_INVALID_GTT_INT_EN (1<<23)
5452 #define CURSORA_INVALID_GTT_INT_EN (1<<22)
5453 #define SPRITED_INVALID_GTT_INT_EN (1<<21)
5454 #define SPRITEC_INVALID_GTT_INT_EN (1<<20)
5455 #define PLANEB_INVALID_GTT_INT_EN (1<<19)
5456 #define SPRITEB_INVALID_GTT_INT_EN (1<<18)
5457 #define SPRITEA_INVALID_GTT_INT_EN (1<<17)
5458 #define PLANEA_INVALID_GTT_INT_EN (1<<16)
5459 #define DPINVGTT_EN_MASK 0xff0000
5460 #define DPINVGTT_EN_MASK_CHV 0xfff0000
5461 #define SPRITEF_INVALID_GTT_STATUS (1<<11)
5462 #define SPRITEE_INVALID_GTT_STATUS (1<<10)
5463 #define PLANEC_INVALID_GTT_STATUS (1<<9)
5464 #define CURSORC_INVALID_GTT_STATUS (1<<8)
5465 #define CURSORB_INVALID_GTT_STATUS (1<<7)
5466 #define CURSORA_INVALID_GTT_STATUS (1<<6)
5467 #define SPRITED_INVALID_GTT_STATUS (1<<5)
5468 #define SPRITEC_INVALID_GTT_STATUS (1<<4)
5469 #define PLANEB_INVALID_GTT_STATUS (1<<3)
5470 #define SPRITEB_INVALID_GTT_STATUS (1<<2)
5471 #define SPRITEA_INVALID_GTT_STATUS (1<<1)
5472 #define PLANEA_INVALID_GTT_STATUS (1<<0)
5473 #define DPINVGTT_STATUS_MASK 0xff
5474 #define DPINVGTT_STATUS_MASK_CHV 0xfff
5475
5476 #define DSPARB _MMIO(dev_priv->info.display_mmio_offset + 0x70030)
5477 #define DSPARB_CSTART_MASK (0x7f << 7)
5478 #define DSPARB_CSTART_SHIFT 7
5479 #define DSPARB_BSTART_MASK (0x7f)
5480 #define DSPARB_BSTART_SHIFT 0
5481 #define DSPARB_BEND_SHIFT 9 /* on 855 */
5482 #define DSPARB_AEND_SHIFT 0
5483 #define DSPARB_SPRITEA_SHIFT_VLV 0
5484 #define DSPARB_SPRITEA_MASK_VLV (0xff << 0)
5485 #define DSPARB_SPRITEB_SHIFT_VLV 8
5486 #define DSPARB_SPRITEB_MASK_VLV (0xff << 8)
5487 #define DSPARB_SPRITEC_SHIFT_VLV 16
5488 #define DSPARB_SPRITEC_MASK_VLV (0xff << 16)
5489 #define DSPARB_SPRITED_SHIFT_VLV 24
5490 #define DSPARB_SPRITED_MASK_VLV (0xff << 24)
5491 #define DSPARB2 _MMIO(VLV_DISPLAY_BASE + 0x70060) /* vlv/chv */
5492 #define DSPARB_SPRITEA_HI_SHIFT_VLV 0
5493 #define DSPARB_SPRITEA_HI_MASK_VLV (0x1 << 0)
5494 #define DSPARB_SPRITEB_HI_SHIFT_VLV 4
5495 #define DSPARB_SPRITEB_HI_MASK_VLV (0x1 << 4)
5496 #define DSPARB_SPRITEC_HI_SHIFT_VLV 8
5497 #define DSPARB_SPRITEC_HI_MASK_VLV (0x1 << 8)
5498 #define DSPARB_SPRITED_HI_SHIFT_VLV 12
5499 #define DSPARB_SPRITED_HI_MASK_VLV (0x1 << 12)
5500 #define DSPARB_SPRITEE_HI_SHIFT_VLV 16
5501 #define DSPARB_SPRITEE_HI_MASK_VLV (0x1 << 16)
5502 #define DSPARB_SPRITEF_HI_SHIFT_VLV 20
5503 #define DSPARB_SPRITEF_HI_MASK_VLV (0x1 << 20)
5504 #define DSPARB3 _MMIO(VLV_DISPLAY_BASE + 0x7006c) /* chv */
5505 #define DSPARB_SPRITEE_SHIFT_VLV 0
5506 #define DSPARB_SPRITEE_MASK_VLV (0xff << 0)
5507 #define DSPARB_SPRITEF_SHIFT_VLV 8
5508 #define DSPARB_SPRITEF_MASK_VLV (0xff << 8)
5509
5510 /* pnv/gen4/g4x/vlv/chv */
5511 #define DSPFW1 _MMIO(dev_priv->info.display_mmio_offset + 0x70034)
5512 #define DSPFW_SR_SHIFT 23
5513 #define DSPFW_SR_MASK (0x1ff<<23)
5514 #define DSPFW_CURSORB_SHIFT 16
5515 #define DSPFW_CURSORB_MASK (0x3f<<16)
5516 #define DSPFW_PLANEB_SHIFT 8
5517 #define DSPFW_PLANEB_MASK (0x7f<<8)
5518 #define DSPFW_PLANEB_MASK_VLV (0xff<<8) /* vlv/chv */
5519 #define DSPFW_PLANEA_SHIFT 0
5520 #define DSPFW_PLANEA_MASK (0x7f<<0)
5521 #define DSPFW_PLANEA_MASK_VLV (0xff<<0) /* vlv/chv */
5522 #define DSPFW2 _MMIO(dev_priv->info.display_mmio_offset + 0x70038)
5523 #define DSPFW_FBC_SR_EN (1<<31) /* g4x */
5524 #define DSPFW_FBC_SR_SHIFT 28
5525 #define DSPFW_FBC_SR_MASK (0x7<<28) /* g4x */
5526 #define DSPFW_FBC_HPLL_SR_SHIFT 24
5527 #define DSPFW_FBC_HPLL_SR_MASK (0xf<<24) /* g4x */
5528 #define DSPFW_SPRITEB_SHIFT (16)
5529 #define DSPFW_SPRITEB_MASK (0x7f<<16) /* g4x */
5530 #define DSPFW_SPRITEB_MASK_VLV (0xff<<16) /* vlv/chv */
5531 #define DSPFW_CURSORA_SHIFT 8
5532 #define DSPFW_CURSORA_MASK (0x3f<<8)
5533 #define DSPFW_PLANEC_OLD_SHIFT 0
5534 #define DSPFW_PLANEC_OLD_MASK (0x7f<<0) /* pre-gen4 sprite C */
5535 #define DSPFW_SPRITEA_SHIFT 0
5536 #define DSPFW_SPRITEA_MASK (0x7f<<0) /* g4x */
5537 #define DSPFW_SPRITEA_MASK_VLV (0xff<<0) /* vlv/chv */
5538 #define DSPFW3 _MMIO(dev_priv->info.display_mmio_offset + 0x7003c)
5539 #define DSPFW_HPLL_SR_EN (1<<31)
5540 #define PINEVIEW_SELF_REFRESH_EN (1<<30)
5541 #define DSPFW_CURSOR_SR_SHIFT 24
5542 #define DSPFW_CURSOR_SR_MASK (0x3f<<24)
5543 #define DSPFW_HPLL_CURSOR_SHIFT 16
5544 #define DSPFW_HPLL_CURSOR_MASK (0x3f<<16)
5545 #define DSPFW_HPLL_SR_SHIFT 0
5546 #define DSPFW_HPLL_SR_MASK (0x1ff<<0)
5547
5548 /* vlv/chv */
5549 #define DSPFW4 _MMIO(VLV_DISPLAY_BASE + 0x70070)
5550 #define DSPFW_SPRITEB_WM1_SHIFT 16
5551 #define DSPFW_SPRITEB_WM1_MASK (0xff<<16)
5552 #define DSPFW_CURSORA_WM1_SHIFT 8
5553 #define DSPFW_CURSORA_WM1_MASK (0x3f<<8)
5554 #define DSPFW_SPRITEA_WM1_SHIFT 0
5555 #define DSPFW_SPRITEA_WM1_MASK (0xff<<0)
5556 #define DSPFW5 _MMIO(VLV_DISPLAY_BASE + 0x70074)
5557 #define DSPFW_PLANEB_WM1_SHIFT 24
5558 #define DSPFW_PLANEB_WM1_MASK (0xff<<24)
5559 #define DSPFW_PLANEA_WM1_SHIFT 16
5560 #define DSPFW_PLANEA_WM1_MASK (0xff<<16)
5561 #define DSPFW_CURSORB_WM1_SHIFT 8
5562 #define DSPFW_CURSORB_WM1_MASK (0x3f<<8)
5563 #define DSPFW_CURSOR_SR_WM1_SHIFT 0
5564 #define DSPFW_CURSOR_SR_WM1_MASK (0x3f<<0)
5565 #define DSPFW6 _MMIO(VLV_DISPLAY_BASE + 0x70078)
5566 #define DSPFW_SR_WM1_SHIFT 0
5567 #define DSPFW_SR_WM1_MASK (0x1ff<<0)
5568 #define DSPFW7 _MMIO(VLV_DISPLAY_BASE + 0x7007c)
5569 #define DSPFW7_CHV _MMIO(VLV_DISPLAY_BASE + 0x700b4) /* wtf #1? */
5570 #define DSPFW_SPRITED_WM1_SHIFT 24
5571 #define DSPFW_SPRITED_WM1_MASK (0xff<<24)
5572 #define DSPFW_SPRITED_SHIFT 16
5573 #define DSPFW_SPRITED_MASK_VLV (0xff<<16)
5574 #define DSPFW_SPRITEC_WM1_SHIFT 8
5575 #define DSPFW_SPRITEC_WM1_MASK (0xff<<8)
5576 #define DSPFW_SPRITEC_SHIFT 0
5577 #define DSPFW_SPRITEC_MASK_VLV (0xff<<0)
5578 #define DSPFW8_CHV _MMIO(VLV_DISPLAY_BASE + 0x700b8)
5579 #define DSPFW_SPRITEF_WM1_SHIFT 24
5580 #define DSPFW_SPRITEF_WM1_MASK (0xff<<24)
5581 #define DSPFW_SPRITEF_SHIFT 16
5582 #define DSPFW_SPRITEF_MASK_VLV (0xff<<16)
5583 #define DSPFW_SPRITEE_WM1_SHIFT 8
5584 #define DSPFW_SPRITEE_WM1_MASK (0xff<<8)
5585 #define DSPFW_SPRITEE_SHIFT 0
5586 #define DSPFW_SPRITEE_MASK_VLV (0xff<<0)
5587 #define DSPFW9_CHV _MMIO(VLV_DISPLAY_BASE + 0x7007c) /* wtf #2? */
5588 #define DSPFW_PLANEC_WM1_SHIFT 24
5589 #define DSPFW_PLANEC_WM1_MASK (0xff<<24)
5590 #define DSPFW_PLANEC_SHIFT 16
5591 #define DSPFW_PLANEC_MASK_VLV (0xff<<16)
5592 #define DSPFW_CURSORC_WM1_SHIFT 8
5593 #define DSPFW_CURSORC_WM1_MASK (0x3f<<16)
5594 #define DSPFW_CURSORC_SHIFT 0
5595 #define DSPFW_CURSORC_MASK (0x3f<<0)
5596
5597 /* vlv/chv high order bits */
5598 #define DSPHOWM _MMIO(VLV_DISPLAY_BASE + 0x70064)
5599 #define DSPFW_SR_HI_SHIFT 24
5600 #define DSPFW_SR_HI_MASK (3<<24) /* 2 bits for chv, 1 for vlv */
5601 #define DSPFW_SPRITEF_HI_SHIFT 23
5602 #define DSPFW_SPRITEF_HI_MASK (1<<23)
5603 #define DSPFW_SPRITEE_HI_SHIFT 22
5604 #define DSPFW_SPRITEE_HI_MASK (1<<22)
5605 #define DSPFW_PLANEC_HI_SHIFT 21
5606 #define DSPFW_PLANEC_HI_MASK (1<<21)
5607 #define DSPFW_SPRITED_HI_SHIFT 20
5608 #define DSPFW_SPRITED_HI_MASK (1<<20)
5609 #define DSPFW_SPRITEC_HI_SHIFT 16
5610 #define DSPFW_SPRITEC_HI_MASK (1<<16)
5611 #define DSPFW_PLANEB_HI_SHIFT 12
5612 #define DSPFW_PLANEB_HI_MASK (1<<12)
5613 #define DSPFW_SPRITEB_HI_SHIFT 8
5614 #define DSPFW_SPRITEB_HI_MASK (1<<8)
5615 #define DSPFW_SPRITEA_HI_SHIFT 4
5616 #define DSPFW_SPRITEA_HI_MASK (1<<4)
5617 #define DSPFW_PLANEA_HI_SHIFT 0
5618 #define DSPFW_PLANEA_HI_MASK (1<<0)
5619 #define DSPHOWM1 _MMIO(VLV_DISPLAY_BASE + 0x70068)
5620 #define DSPFW_SR_WM1_HI_SHIFT 24
5621 #define DSPFW_SR_WM1_HI_MASK (3<<24) /* 2 bits for chv, 1 for vlv */
5622 #define DSPFW_SPRITEF_WM1_HI_SHIFT 23
5623 #define DSPFW_SPRITEF_WM1_HI_MASK (1<<23)
5624 #define DSPFW_SPRITEE_WM1_HI_SHIFT 22
5625 #define DSPFW_SPRITEE_WM1_HI_MASK (1<<22)
5626 #define DSPFW_PLANEC_WM1_HI_SHIFT 21
5627 #define DSPFW_PLANEC_WM1_HI_MASK (1<<21)
5628 #define DSPFW_SPRITED_WM1_HI_SHIFT 20
5629 #define DSPFW_SPRITED_WM1_HI_MASK (1<<20)
5630 #define DSPFW_SPRITEC_WM1_HI_SHIFT 16
5631 #define DSPFW_SPRITEC_WM1_HI_MASK (1<<16)
5632 #define DSPFW_PLANEB_WM1_HI_SHIFT 12
5633 #define DSPFW_PLANEB_WM1_HI_MASK (1<<12)
5634 #define DSPFW_SPRITEB_WM1_HI_SHIFT 8
5635 #define DSPFW_SPRITEB_WM1_HI_MASK (1<<8)
5636 #define DSPFW_SPRITEA_WM1_HI_SHIFT 4
5637 #define DSPFW_SPRITEA_WM1_HI_MASK (1<<4)
5638 #define DSPFW_PLANEA_WM1_HI_SHIFT 0
5639 #define DSPFW_PLANEA_WM1_HI_MASK (1<<0)
5640
5641 /* drain latency register values*/
5642 #define VLV_DDL(pipe) _MMIO(VLV_DISPLAY_BASE + 0x70050 + 4 * (pipe))
5643 #define DDL_CURSOR_SHIFT 24
5644 #define DDL_SPRITE_SHIFT(sprite) (8+8*(sprite))
5645 #define DDL_PLANE_SHIFT 0
5646 #define DDL_PRECISION_HIGH (1<<7)
5647 #define DDL_PRECISION_LOW (0<<7)
5648 #define DRAIN_LATENCY_MASK 0x7f
5649
5650 #define CBR1_VLV _MMIO(VLV_DISPLAY_BASE + 0x70400)
5651 #define CBR_PND_DEADLINE_DISABLE (1<<31)
5652 #define CBR_PWM_CLOCK_MUX_SELECT (1<<30)
5653
5654 #define CBR4_VLV _MMIO(VLV_DISPLAY_BASE + 0x70450)
5655 #define CBR_DPLLBMD_PIPE_C (1<<29)
5656 #define CBR_DPLLBMD_PIPE_B (1<<18)
5657
5658 /* FIFO watermark sizes etc */
5659 #define G4X_FIFO_LINE_SIZE 64
5660 #define I915_FIFO_LINE_SIZE 64
5661 #define I830_FIFO_LINE_SIZE 32
5662
5663 #define VALLEYVIEW_FIFO_SIZE 255
5664 #define G4X_FIFO_SIZE 127
5665 #define I965_FIFO_SIZE 512
5666 #define I945_FIFO_SIZE 127
5667 #define I915_FIFO_SIZE 95
5668 #define I855GM_FIFO_SIZE 127 /* In cachelines */
5669 #define I830_FIFO_SIZE 95
5670
5671 #define VALLEYVIEW_MAX_WM 0xff
5672 #define G4X_MAX_WM 0x3f
5673 #define I915_MAX_WM 0x3f
5674
5675 #define PINEVIEW_DISPLAY_FIFO 512 /* in 64byte unit */
5676 #define PINEVIEW_FIFO_LINE_SIZE 64
5677 #define PINEVIEW_MAX_WM 0x1ff
5678 #define PINEVIEW_DFT_WM 0x3f
5679 #define PINEVIEW_DFT_HPLLOFF_WM 0
5680 #define PINEVIEW_GUARD_WM 10
5681 #define PINEVIEW_CURSOR_FIFO 64
5682 #define PINEVIEW_CURSOR_MAX_WM 0x3f
5683 #define PINEVIEW_CURSOR_DFT_WM 0
5684 #define PINEVIEW_CURSOR_GUARD_WM 5
5685
5686 #define VALLEYVIEW_CURSOR_MAX_WM 64
5687 #define I965_CURSOR_FIFO 64
5688 #define I965_CURSOR_MAX_WM 32
5689 #define I965_CURSOR_DFT_WM 8
5690
5691 /* Watermark register definitions for SKL */
5692 #define _CUR_WM_A_0 0x70140
5693 #define _CUR_WM_B_0 0x71140
5694 #define _PLANE_WM_1_A_0 0x70240
5695 #define _PLANE_WM_1_B_0 0x71240
5696 #define _PLANE_WM_2_A_0 0x70340
5697 #define _PLANE_WM_2_B_0 0x71340
5698 #define _PLANE_WM_TRANS_1_A_0 0x70268
5699 #define _PLANE_WM_TRANS_1_B_0 0x71268
5700 #define _PLANE_WM_TRANS_2_A_0 0x70368
5701 #define _PLANE_WM_TRANS_2_B_0 0x71368
5702 #define _CUR_WM_TRANS_A_0 0x70168
5703 #define _CUR_WM_TRANS_B_0 0x71168
5704 #define PLANE_WM_EN (1 << 31)
5705 #define PLANE_WM_LINES_SHIFT 14
5706 #define PLANE_WM_LINES_MASK 0x1f
5707 #define PLANE_WM_BLOCKS_MASK 0x3ff
5708
5709 #define _CUR_WM_0(pipe) _PIPE(pipe, _CUR_WM_A_0, _CUR_WM_B_0)
5710 #define CUR_WM(pipe, level) _MMIO(_CUR_WM_0(pipe) + ((4) * (level)))
5711 #define CUR_WM_TRANS(pipe) _MMIO_PIPE(pipe, _CUR_WM_TRANS_A_0, _CUR_WM_TRANS_B_0)
5712
5713 #define _PLANE_WM_1(pipe) _PIPE(pipe, _PLANE_WM_1_A_0, _PLANE_WM_1_B_0)
5714 #define _PLANE_WM_2(pipe) _PIPE(pipe, _PLANE_WM_2_A_0, _PLANE_WM_2_B_0)
5715 #define _PLANE_WM_BASE(pipe, plane) \
5716 _PLANE(plane, _PLANE_WM_1(pipe), _PLANE_WM_2(pipe))
5717 #define PLANE_WM(pipe, plane, level) \
5718 _MMIO(_PLANE_WM_BASE(pipe, plane) + ((4) * (level)))
5719 #define _PLANE_WM_TRANS_1(pipe) \
5720 _PIPE(pipe, _PLANE_WM_TRANS_1_A_0, _PLANE_WM_TRANS_1_B_0)
5721 #define _PLANE_WM_TRANS_2(pipe) \
5722 _PIPE(pipe, _PLANE_WM_TRANS_2_A_0, _PLANE_WM_TRANS_2_B_0)
5723 #define PLANE_WM_TRANS(pipe, plane) \
5724 _MMIO(_PLANE(plane, _PLANE_WM_TRANS_1(pipe), _PLANE_WM_TRANS_2(pipe)))
5725
5726 /* define the Watermark register on Ironlake */
5727 #define WM0_PIPEA_ILK _MMIO(0x45100)
5728 #define WM0_PIPE_PLANE_MASK (0xffff<<16)
5729 #define WM0_PIPE_PLANE_SHIFT 16
5730 #define WM0_PIPE_SPRITE_MASK (0xff<<8)
5731 #define WM0_PIPE_SPRITE_SHIFT 8
5732 #define WM0_PIPE_CURSOR_MASK (0xff)
5733
5734 #define WM0_PIPEB_ILK _MMIO(0x45104)
5735 #define WM0_PIPEC_IVB _MMIO(0x45200)
5736 #define WM1_LP_ILK _MMIO(0x45108)
5737 #define WM1_LP_SR_EN (1<<31)
5738 #define WM1_LP_LATENCY_SHIFT 24
5739 #define WM1_LP_LATENCY_MASK (0x7f<<24)
5740 #define WM1_LP_FBC_MASK (0xf<<20)
5741 #define WM1_LP_FBC_SHIFT 20
5742 #define WM1_LP_FBC_SHIFT_BDW 19
5743 #define WM1_LP_SR_MASK (0x7ff<<8)
5744 #define WM1_LP_SR_SHIFT 8
5745 #define WM1_LP_CURSOR_MASK (0xff)
5746 #define WM2_LP_ILK _MMIO(0x4510c)
5747 #define WM2_LP_EN (1<<31)
5748 #define WM3_LP_ILK _MMIO(0x45110)
5749 #define WM3_LP_EN (1<<31)
5750 #define WM1S_LP_ILK _MMIO(0x45120)
5751 #define WM2S_LP_IVB _MMIO(0x45124)
5752 #define WM3S_LP_IVB _MMIO(0x45128)
5753 #define WM1S_LP_EN (1<<31)
5754
5755 #define HSW_WM_LP_VAL(lat, fbc, pri, cur) \
5756 (WM3_LP_EN | ((lat) << WM1_LP_LATENCY_SHIFT) | \
5757 ((fbc) << WM1_LP_FBC_SHIFT) | ((pri) << WM1_LP_SR_SHIFT) | (cur))
5758
5759 /* Memory latency timer register */
5760 #define MLTR_ILK _MMIO(0x11222)
5761 #define MLTR_WM1_SHIFT 0
5762 #define MLTR_WM2_SHIFT 8
5763 /* the unit of memory self-refresh latency time is 0.5us */
5764 #define ILK_SRLT_MASK 0x3f
5765
5766
5767 /* the address where we get all kinds of latency value */
5768 #define SSKPD _MMIO(0x5d10)
5769 #define SSKPD_WM_MASK 0x3f
5770 #define SSKPD_WM0_SHIFT 0
5771 #define SSKPD_WM1_SHIFT 8
5772 #define SSKPD_WM2_SHIFT 16
5773 #define SSKPD_WM3_SHIFT 24
5774
5775 /*
5776 * The two pipe frame counter registers are not synchronized, so
5777 * reading a stable value is somewhat tricky. The following code
5778 * should work:
5779 *
5780 * do {
5781 * high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
5782 * PIPE_FRAME_HIGH_SHIFT;
5783 * low1 = ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >>
5784 * PIPE_FRAME_LOW_SHIFT);
5785 * high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
5786 * PIPE_FRAME_HIGH_SHIFT);
5787 * } while (high1 != high2);
5788 * frame = (high1 << 8) | low1;
5789 */
5790 #define _PIPEAFRAMEHIGH 0x70040
5791 #define PIPE_FRAME_HIGH_MASK 0x0000ffff
5792 #define PIPE_FRAME_HIGH_SHIFT 0
5793 #define _PIPEAFRAMEPIXEL 0x70044
5794 #define PIPE_FRAME_LOW_MASK 0xff000000
5795 #define PIPE_FRAME_LOW_SHIFT 24
5796 #define PIPE_PIXEL_MASK 0x00ffffff
5797 #define PIPE_PIXEL_SHIFT 0
5798 /* GM45+ just has to be different */
5799 #define _PIPEA_FRMCOUNT_G4X 0x70040
5800 #define _PIPEA_FLIPCOUNT_G4X 0x70044
5801 #define PIPE_FRMCOUNT_G4X(pipe) _MMIO_PIPE2(pipe, _PIPEA_FRMCOUNT_G4X)
5802 #define PIPE_FLIPCOUNT_G4X(pipe) _MMIO_PIPE2(pipe, _PIPEA_FLIPCOUNT_G4X)
5803
5804 /* Cursor A & B regs */
5805 #define _CURACNTR 0x70080
5806 /* Old style CUR*CNTR flags (desktop 8xx) */
5807 #define CURSOR_ENABLE 0x80000000
5808 #define CURSOR_GAMMA_ENABLE 0x40000000
5809 #define CURSOR_STRIDE_SHIFT 28
5810 #define CURSOR_STRIDE(x) ((ffs(x)-9) << CURSOR_STRIDE_SHIFT) /* 256,512,1k,2k */
5811 #define CURSOR_PIPE_CSC_ENABLE (1<<24)
5812 #define CURSOR_FORMAT_SHIFT 24
5813 #define CURSOR_FORMAT_MASK (0x07 << CURSOR_FORMAT_SHIFT)
5814 #define CURSOR_FORMAT_2C (0x00 << CURSOR_FORMAT_SHIFT)
5815 #define CURSOR_FORMAT_3C (0x01 << CURSOR_FORMAT_SHIFT)
5816 #define CURSOR_FORMAT_4C (0x02 << CURSOR_FORMAT_SHIFT)
5817 #define CURSOR_FORMAT_ARGB (0x04 << CURSOR_FORMAT_SHIFT)
5818 #define CURSOR_FORMAT_XRGB (0x05 << CURSOR_FORMAT_SHIFT)
5819 /* New style CUR*CNTR flags */
5820 #define CURSOR_MODE 0x27
5821 #define CURSOR_MODE_DISABLE 0x00
5822 #define CURSOR_MODE_128_32B_AX 0x02
5823 #define CURSOR_MODE_256_32B_AX 0x03
5824 #define CURSOR_MODE_64_32B_AX 0x07
5825 #define CURSOR_MODE_128_ARGB_AX ((1 << 5) | CURSOR_MODE_128_32B_AX)
5826 #define CURSOR_MODE_256_ARGB_AX ((1 << 5) | CURSOR_MODE_256_32B_AX)
5827 #define CURSOR_MODE_64_ARGB_AX ((1 << 5) | CURSOR_MODE_64_32B_AX)
5828 #define MCURSOR_PIPE_SELECT(pipe) ((pipe) << 28)
5829 #define MCURSOR_GAMMA_ENABLE (1 << 26)
5830 #define CURSOR_ROTATE_180 (1<<15)
5831 #define CURSOR_TRICKLE_FEED_DISABLE (1 << 14)
5832 #define _CURABASE 0x70084
5833 #define _CURAPOS 0x70088
5834 #define CURSOR_POS_MASK 0x007FF
5835 #define CURSOR_POS_SIGN 0x8000
5836 #define CURSOR_X_SHIFT 0
5837 #define CURSOR_Y_SHIFT 16
5838 #define CURSIZE _MMIO(0x700a0) /* 845/865 */
5839 #define _CUR_FBC_CTL_A 0x700a0 /* ivb+ */
5840 #define CUR_FBC_CTL_EN (1 << 31)
5841 #define _CURBCNTR 0x700c0
5842 #define _CURBBASE 0x700c4
5843 #define _CURBPOS 0x700c8
5844
5845 #define _CURBCNTR_IVB 0x71080
5846 #define _CURBBASE_IVB 0x71084
5847 #define _CURBPOS_IVB 0x71088
5848
5849 #define _CURSOR2(pipe, reg) _MMIO(dev_priv->info.cursor_offsets[(pipe)] - \
5850 dev_priv->info.cursor_offsets[PIPE_A] + (reg) + \
5851 dev_priv->info.display_mmio_offset)
5852
5853 #define CURCNTR(pipe) _CURSOR2(pipe, _CURACNTR)
5854 #define CURBASE(pipe) _CURSOR2(pipe, _CURABASE)
5855 #define CURPOS(pipe) _CURSOR2(pipe, _CURAPOS)
5856 #define CUR_FBC_CTL(pipe) _CURSOR2(pipe, _CUR_FBC_CTL_A)
5857
5858 #define CURSOR_A_OFFSET 0x70080
5859 #define CURSOR_B_OFFSET 0x700c0
5860 #define CHV_CURSOR_C_OFFSET 0x700e0
5861 #define IVB_CURSOR_B_OFFSET 0x71080
5862 #define IVB_CURSOR_C_OFFSET 0x72080
5863
5864 /* Display A control */
5865 #define _DSPACNTR 0x70180
5866 #define DISPLAY_PLANE_ENABLE (1<<31)
5867 #define DISPLAY_PLANE_DISABLE 0
5868 #define DISPPLANE_GAMMA_ENABLE (1<<30)
5869 #define DISPPLANE_GAMMA_DISABLE 0
5870 #define DISPPLANE_PIXFORMAT_MASK (0xf<<26)
5871 #define DISPPLANE_YUV422 (0x0<<26)
5872 #define DISPPLANE_8BPP (0x2<<26)
5873 #define DISPPLANE_BGRA555 (0x3<<26)
5874 #define DISPPLANE_BGRX555 (0x4<<26)
5875 #define DISPPLANE_BGRX565 (0x5<<26)
5876 #define DISPPLANE_BGRX888 (0x6<<26)
5877 #define DISPPLANE_BGRA888 (0x7<<26)
5878 #define DISPPLANE_RGBX101010 (0x8<<26)
5879 #define DISPPLANE_RGBA101010 (0x9<<26)
5880 #define DISPPLANE_BGRX101010 (0xa<<26)
5881 #define DISPPLANE_RGBX161616 (0xc<<26)
5882 #define DISPPLANE_RGBX888 (0xe<<26)
5883 #define DISPPLANE_RGBA888 (0xf<<26)
5884 #define DISPPLANE_STEREO_ENABLE (1<<25)
5885 #define DISPPLANE_STEREO_DISABLE 0
5886 #define DISPPLANE_PIPE_CSC_ENABLE (1<<24)
5887 #define DISPPLANE_SEL_PIPE_SHIFT 24
5888 #define DISPPLANE_SEL_PIPE_MASK (3<<DISPPLANE_SEL_PIPE_SHIFT)
5889 #define DISPPLANE_SEL_PIPE(pipe) ((pipe)<<DISPPLANE_SEL_PIPE_SHIFT)
5890 #define DISPPLANE_SRC_KEY_ENABLE (1<<22)
5891 #define DISPPLANE_SRC_KEY_DISABLE 0
5892 #define DISPPLANE_LINE_DOUBLE (1<<20)
5893 #define DISPPLANE_NO_LINE_DOUBLE 0
5894 #define DISPPLANE_STEREO_POLARITY_FIRST 0
5895 #define DISPPLANE_STEREO_POLARITY_SECOND (1<<18)
5896 #define DISPPLANE_ALPHA_PREMULTIPLY (1<<16) /* CHV pipe B */
5897 #define DISPPLANE_ROTATE_180 (1<<15)
5898 #define DISPPLANE_TRICKLE_FEED_DISABLE (1<<14) /* Ironlake */
5899 #define DISPPLANE_TILED (1<<10)
5900 #define DISPPLANE_MIRROR (1<<8) /* CHV pipe B */
5901 #define _DSPAADDR 0x70184
5902 #define _DSPASTRIDE 0x70188
5903 #define _DSPAPOS 0x7018C /* reserved */
5904 #define _DSPASIZE 0x70190
5905 #define _DSPASURF 0x7019C /* 965+ only */
5906 #define _DSPATILEOFF 0x701A4 /* 965+ only */
5907 #define _DSPAOFFSET 0x701A4 /* HSW */
5908 #define _DSPASURFLIVE 0x701AC
5909
5910 #define DSPCNTR(plane) _MMIO_PIPE2(plane, _DSPACNTR)
5911 #define DSPADDR(plane) _MMIO_PIPE2(plane, _DSPAADDR)
5912 #define DSPSTRIDE(plane) _MMIO_PIPE2(plane, _DSPASTRIDE)
5913 #define DSPPOS(plane) _MMIO_PIPE2(plane, _DSPAPOS)
5914 #define DSPSIZE(plane) _MMIO_PIPE2(plane, _DSPASIZE)
5915 #define DSPSURF(plane) _MMIO_PIPE2(plane, _DSPASURF)
5916 #define DSPTILEOFF(plane) _MMIO_PIPE2(plane, _DSPATILEOFF)
5917 #define DSPLINOFF(plane) DSPADDR(plane)
5918 #define DSPOFFSET(plane) _MMIO_PIPE2(plane, _DSPAOFFSET)
5919 #define DSPSURFLIVE(plane) _MMIO_PIPE2(plane, _DSPASURFLIVE)
5920
5921 /* CHV pipe B blender and primary plane */
5922 #define _CHV_BLEND_A 0x60a00
5923 #define CHV_BLEND_LEGACY (0<<30)
5924 #define CHV_BLEND_ANDROID (1<<30)
5925 #define CHV_BLEND_MPO (2<<30)
5926 #define CHV_BLEND_MASK (3<<30)
5927 #define _CHV_CANVAS_A 0x60a04
5928 #define _PRIMPOS_A 0x60a08
5929 #define _PRIMSIZE_A 0x60a0c
5930 #define _PRIMCNSTALPHA_A 0x60a10
5931 #define PRIM_CONST_ALPHA_ENABLE (1<<31)
5932
5933 #define CHV_BLEND(pipe) _MMIO_TRANS2(pipe, _CHV_BLEND_A)
5934 #define CHV_CANVAS(pipe) _MMIO_TRANS2(pipe, _CHV_CANVAS_A)
5935 #define PRIMPOS(plane) _MMIO_TRANS2(plane, _PRIMPOS_A)
5936 #define PRIMSIZE(plane) _MMIO_TRANS2(plane, _PRIMSIZE_A)
5937 #define PRIMCNSTALPHA(plane) _MMIO_TRANS2(plane, _PRIMCNSTALPHA_A)
5938
5939 /* Display/Sprite base address macros */
5940 #define DISP_BASEADDR_MASK (0xfffff000)
5941 #define I915_LO_DISPBASE(val) (val & ~DISP_BASEADDR_MASK)
5942 #define I915_HI_DISPBASE(val) (val & DISP_BASEADDR_MASK)
5943
5944 /*
5945 * VBIOS flags
5946 * gen2:
5947 * [00:06] alm,mgm
5948 * [10:16] all
5949 * [30:32] alm,mgm
5950 * gen3+:
5951 * [00:0f] all
5952 * [10:1f] all
5953 * [30:32] all
5954 */
5955 #define SWF0(i) _MMIO(dev_priv->info.display_mmio_offset + 0x70410 + (i) * 4)
5956 #define SWF1(i) _MMIO(dev_priv->info.display_mmio_offset + 0x71410 + (i) * 4)
5957 #define SWF3(i) _MMIO(dev_priv->info.display_mmio_offset + 0x72414 + (i) * 4)
5958 #define SWF_ILK(i) _MMIO(0x4F000 + (i) * 4)
5959
5960 /* Pipe B */
5961 #define _PIPEBDSL (dev_priv->info.display_mmio_offset + 0x71000)
5962 #define _PIPEBCONF (dev_priv->info.display_mmio_offset + 0x71008)
5963 #define _PIPEBSTAT (dev_priv->info.display_mmio_offset + 0x71024)
5964 #define _PIPEBFRAMEHIGH 0x71040
5965 #define _PIPEBFRAMEPIXEL 0x71044
5966 #define _PIPEB_FRMCOUNT_G4X (dev_priv->info.display_mmio_offset + 0x71040)
5967 #define _PIPEB_FLIPCOUNT_G4X (dev_priv->info.display_mmio_offset + 0x71044)
5968
5969
5970 /* Display B control */
5971 #define _DSPBCNTR (dev_priv->info.display_mmio_offset + 0x71180)
5972 #define DISPPLANE_ALPHA_TRANS_ENABLE (1<<15)
5973 #define DISPPLANE_ALPHA_TRANS_DISABLE 0
5974 #define DISPPLANE_SPRITE_ABOVE_DISPLAY 0
5975 #define DISPPLANE_SPRITE_ABOVE_OVERLAY (1)
5976 #define _DSPBADDR (dev_priv->info.display_mmio_offset + 0x71184)
5977 #define _DSPBSTRIDE (dev_priv->info.display_mmio_offset + 0x71188)
5978 #define _DSPBPOS (dev_priv->info.display_mmio_offset + 0x7118C)
5979 #define _DSPBSIZE (dev_priv->info.display_mmio_offset + 0x71190)
5980 #define _DSPBSURF (dev_priv->info.display_mmio_offset + 0x7119C)
5981 #define _DSPBTILEOFF (dev_priv->info.display_mmio_offset + 0x711A4)
5982 #define _DSPBOFFSET (dev_priv->info.display_mmio_offset + 0x711A4)
5983 #define _DSPBSURFLIVE (dev_priv->info.display_mmio_offset + 0x711AC)
5984
5985 /* Sprite A control */
5986 #define _DVSACNTR 0x72180
5987 #define DVS_ENABLE (1<<31)
5988 #define DVS_GAMMA_ENABLE (1<<30)
5989 #define DVS_PIXFORMAT_MASK (3<<25)
5990 #define DVS_FORMAT_YUV422 (0<<25)
5991 #define DVS_FORMAT_RGBX101010 (1<<25)
5992 #define DVS_FORMAT_RGBX888 (2<<25)
5993 #define DVS_FORMAT_RGBX161616 (3<<25)
5994 #define DVS_PIPE_CSC_ENABLE (1<<24)
5995 #define DVS_SOURCE_KEY (1<<22)
5996 #define DVS_RGB_ORDER_XBGR (1<<20)
5997 #define DVS_YUV_BYTE_ORDER_MASK (3<<16)
5998 #define DVS_YUV_ORDER_YUYV (0<<16)
5999 #define DVS_YUV_ORDER_UYVY (1<<16)
6000 #define DVS_YUV_ORDER_YVYU (2<<16)
6001 #define DVS_YUV_ORDER_VYUY (3<<16)
6002 #define DVS_ROTATE_180 (1<<15)
6003 #define DVS_DEST_KEY (1<<2)
6004 #define DVS_TRICKLE_FEED_DISABLE (1<<14)
6005 #define DVS_TILED (1<<10)
6006 #define _DVSALINOFF 0x72184
6007 #define _DVSASTRIDE 0x72188
6008 #define _DVSAPOS 0x7218c
6009 #define _DVSASIZE 0x72190
6010 #define _DVSAKEYVAL 0x72194
6011 #define _DVSAKEYMSK 0x72198
6012 #define _DVSASURF 0x7219c
6013 #define _DVSAKEYMAXVAL 0x721a0
6014 #define _DVSATILEOFF 0x721a4
6015 #define _DVSASURFLIVE 0x721ac
6016 #define _DVSASCALE 0x72204
6017 #define DVS_SCALE_ENABLE (1<<31)
6018 #define DVS_FILTER_MASK (3<<29)
6019 #define DVS_FILTER_MEDIUM (0<<29)
6020 #define DVS_FILTER_ENHANCING (1<<29)
6021 #define DVS_FILTER_SOFTENING (2<<29)
6022 #define DVS_VERTICAL_OFFSET_HALF (1<<28) /* must be enabled below */
6023 #define DVS_VERTICAL_OFFSET_ENABLE (1<<27)
6024 #define _DVSAGAMC 0x72300
6025
6026 #define _DVSBCNTR 0x73180
6027 #define _DVSBLINOFF 0x73184
6028 #define _DVSBSTRIDE 0x73188
6029 #define _DVSBPOS 0x7318c
6030 #define _DVSBSIZE 0x73190
6031 #define _DVSBKEYVAL 0x73194
6032 #define _DVSBKEYMSK 0x73198
6033 #define _DVSBSURF 0x7319c
6034 #define _DVSBKEYMAXVAL 0x731a0
6035 #define _DVSBTILEOFF 0x731a4
6036 #define _DVSBSURFLIVE 0x731ac
6037 #define _DVSBSCALE 0x73204
6038 #define _DVSBGAMC 0x73300
6039
6040 #define DVSCNTR(pipe) _MMIO_PIPE(pipe, _DVSACNTR, _DVSBCNTR)
6041 #define DVSLINOFF(pipe) _MMIO_PIPE(pipe, _DVSALINOFF, _DVSBLINOFF)
6042 #define DVSSTRIDE(pipe) _MMIO_PIPE(pipe, _DVSASTRIDE, _DVSBSTRIDE)
6043 #define DVSPOS(pipe) _MMIO_PIPE(pipe, _DVSAPOS, _DVSBPOS)
6044 #define DVSSURF(pipe) _MMIO_PIPE(pipe, _DVSASURF, _DVSBSURF)
6045 #define DVSKEYMAX(pipe) _MMIO_PIPE(pipe, _DVSAKEYMAXVAL, _DVSBKEYMAXVAL)
6046 #define DVSSIZE(pipe) _MMIO_PIPE(pipe, _DVSASIZE, _DVSBSIZE)
6047 #define DVSSCALE(pipe) _MMIO_PIPE(pipe, _DVSASCALE, _DVSBSCALE)
6048 #define DVSTILEOFF(pipe) _MMIO_PIPE(pipe, _DVSATILEOFF, _DVSBTILEOFF)
6049 #define DVSKEYVAL(pipe) _MMIO_PIPE(pipe, _DVSAKEYVAL, _DVSBKEYVAL)
6050 #define DVSKEYMSK(pipe) _MMIO_PIPE(pipe, _DVSAKEYMSK, _DVSBKEYMSK)
6051 #define DVSSURFLIVE(pipe) _MMIO_PIPE(pipe, _DVSASURFLIVE, _DVSBSURFLIVE)
6052
6053 #define _SPRA_CTL 0x70280
6054 #define SPRITE_ENABLE (1<<31)
6055 #define SPRITE_GAMMA_ENABLE (1<<30)
6056 #define SPRITE_PIXFORMAT_MASK (7<<25)
6057 #define SPRITE_FORMAT_YUV422 (0<<25)
6058 #define SPRITE_FORMAT_RGBX101010 (1<<25)
6059 #define SPRITE_FORMAT_RGBX888 (2<<25)
6060 #define SPRITE_FORMAT_RGBX161616 (3<<25)
6061 #define SPRITE_FORMAT_YUV444 (4<<25)
6062 #define SPRITE_FORMAT_XR_BGR101010 (5<<25) /* Extended range */
6063 #define SPRITE_PIPE_CSC_ENABLE (1<<24)
6064 #define SPRITE_SOURCE_KEY (1<<22)
6065 #define SPRITE_RGB_ORDER_RGBX (1<<20) /* only for 888 and 161616 */
6066 #define SPRITE_YUV_TO_RGB_CSC_DISABLE (1<<19)
6067 #define SPRITE_YUV_CSC_FORMAT_BT709 (1<<18) /* 0 is BT601 */
6068 #define SPRITE_YUV_BYTE_ORDER_MASK (3<<16)
6069 #define SPRITE_YUV_ORDER_YUYV (0<<16)
6070 #define SPRITE_YUV_ORDER_UYVY (1<<16)
6071 #define SPRITE_YUV_ORDER_YVYU (2<<16)
6072 #define SPRITE_YUV_ORDER_VYUY (3<<16)
6073 #define SPRITE_ROTATE_180 (1<<15)
6074 #define SPRITE_TRICKLE_FEED_DISABLE (1<<14)
6075 #define SPRITE_INT_GAMMA_ENABLE (1<<13)
6076 #define SPRITE_TILED (1<<10)
6077 #define SPRITE_DEST_KEY (1<<2)
6078 #define _SPRA_LINOFF 0x70284
6079 #define _SPRA_STRIDE 0x70288
6080 #define _SPRA_POS 0x7028c
6081 #define _SPRA_SIZE 0x70290
6082 #define _SPRA_KEYVAL 0x70294
6083 #define _SPRA_KEYMSK 0x70298
6084 #define _SPRA_SURF 0x7029c
6085 #define _SPRA_KEYMAX 0x702a0
6086 #define _SPRA_TILEOFF 0x702a4
6087 #define _SPRA_OFFSET 0x702a4
6088 #define _SPRA_SURFLIVE 0x702ac
6089 #define _SPRA_SCALE 0x70304
6090 #define SPRITE_SCALE_ENABLE (1<<31)
6091 #define SPRITE_FILTER_MASK (3<<29)
6092 #define SPRITE_FILTER_MEDIUM (0<<29)
6093 #define SPRITE_FILTER_ENHANCING (1<<29)
6094 #define SPRITE_FILTER_SOFTENING (2<<29)
6095 #define SPRITE_VERTICAL_OFFSET_HALF (1<<28) /* must be enabled below */
6096 #define SPRITE_VERTICAL_OFFSET_ENABLE (1<<27)
6097 #define _SPRA_GAMC 0x70400
6098
6099 #define _SPRB_CTL 0x71280
6100 #define _SPRB_LINOFF 0x71284
6101 #define _SPRB_STRIDE 0x71288
6102 #define _SPRB_POS 0x7128c
6103 #define _SPRB_SIZE 0x71290
6104 #define _SPRB_KEYVAL 0x71294
6105 #define _SPRB_KEYMSK 0x71298
6106 #define _SPRB_SURF 0x7129c
6107 #define _SPRB_KEYMAX 0x712a0
6108 #define _SPRB_TILEOFF 0x712a4
6109 #define _SPRB_OFFSET 0x712a4
6110 #define _SPRB_SURFLIVE 0x712ac
6111 #define _SPRB_SCALE 0x71304
6112 #define _SPRB_GAMC 0x71400
6113
6114 #define SPRCTL(pipe) _MMIO_PIPE(pipe, _SPRA_CTL, _SPRB_CTL)
6115 #define SPRLINOFF(pipe) _MMIO_PIPE(pipe, _SPRA_LINOFF, _SPRB_LINOFF)
6116 #define SPRSTRIDE(pipe) _MMIO_PIPE(pipe, _SPRA_STRIDE, _SPRB_STRIDE)
6117 #define SPRPOS(pipe) _MMIO_PIPE(pipe, _SPRA_POS, _SPRB_POS)
6118 #define SPRSIZE(pipe) _MMIO_PIPE(pipe, _SPRA_SIZE, _SPRB_SIZE)
6119 #define SPRKEYVAL(pipe) _MMIO_PIPE(pipe, _SPRA_KEYVAL, _SPRB_KEYVAL)
6120 #define SPRKEYMSK(pipe) _MMIO_PIPE(pipe, _SPRA_KEYMSK, _SPRB_KEYMSK)
6121 #define SPRSURF(pipe) _MMIO_PIPE(pipe, _SPRA_SURF, _SPRB_SURF)
6122 #define SPRKEYMAX(pipe) _MMIO_PIPE(pipe, _SPRA_KEYMAX, _SPRB_KEYMAX)
6123 #define SPRTILEOFF(pipe) _MMIO_PIPE(pipe, _SPRA_TILEOFF, _SPRB_TILEOFF)
6124 #define SPROFFSET(pipe) _MMIO_PIPE(pipe, _SPRA_OFFSET, _SPRB_OFFSET)
6125 #define SPRSCALE(pipe) _MMIO_PIPE(pipe, _SPRA_SCALE, _SPRB_SCALE)
6126 #define SPRGAMC(pipe) _MMIO_PIPE(pipe, _SPRA_GAMC, _SPRB_GAMC)
6127 #define SPRSURFLIVE(pipe) _MMIO_PIPE(pipe, _SPRA_SURFLIVE, _SPRB_SURFLIVE)
6128
6129 #define _SPACNTR (VLV_DISPLAY_BASE + 0x72180)
6130 #define SP_ENABLE (1<<31)
6131 #define SP_GAMMA_ENABLE (1<<30)
6132 #define SP_PIXFORMAT_MASK (0xf<<26)
6133 #define SP_FORMAT_YUV422 (0<<26)
6134 #define SP_FORMAT_BGR565 (5<<26)
6135 #define SP_FORMAT_BGRX8888 (6<<26)
6136 #define SP_FORMAT_BGRA8888 (7<<26)
6137 #define SP_FORMAT_RGBX1010102 (8<<26)
6138 #define SP_FORMAT_RGBA1010102 (9<<26)
6139 #define SP_FORMAT_RGBX8888 (0xe<<26)
6140 #define SP_FORMAT_RGBA8888 (0xf<<26)
6141 #define SP_ALPHA_PREMULTIPLY (1<<23) /* CHV pipe B */
6142 #define SP_SOURCE_KEY (1<<22)
6143 #define SP_YUV_BYTE_ORDER_MASK (3<<16)
6144 #define SP_YUV_ORDER_YUYV (0<<16)
6145 #define SP_YUV_ORDER_UYVY (1<<16)
6146 #define SP_YUV_ORDER_YVYU (2<<16)
6147 #define SP_YUV_ORDER_VYUY (3<<16)
6148 #define SP_ROTATE_180 (1<<15)
6149 #define SP_TILED (1<<10)
6150 #define SP_MIRROR (1<<8) /* CHV pipe B */
6151 #define _SPALINOFF (VLV_DISPLAY_BASE + 0x72184)
6152 #define _SPASTRIDE (VLV_DISPLAY_BASE + 0x72188)
6153 #define _SPAPOS (VLV_DISPLAY_BASE + 0x7218c)
6154 #define _SPASIZE (VLV_DISPLAY_BASE + 0x72190)
6155 #define _SPAKEYMINVAL (VLV_DISPLAY_BASE + 0x72194)
6156 #define _SPAKEYMSK (VLV_DISPLAY_BASE + 0x72198)
6157 #define _SPASURF (VLV_DISPLAY_BASE + 0x7219c)
6158 #define _SPAKEYMAXVAL (VLV_DISPLAY_BASE + 0x721a0)
6159 #define _SPATILEOFF (VLV_DISPLAY_BASE + 0x721a4)
6160 #define _SPACONSTALPHA (VLV_DISPLAY_BASE + 0x721a8)
6161 #define SP_CONST_ALPHA_ENABLE (1<<31)
6162 #define _SPAGAMC (VLV_DISPLAY_BASE + 0x721f4)
6163
6164 #define _SPBCNTR (VLV_DISPLAY_BASE + 0x72280)
6165 #define _SPBLINOFF (VLV_DISPLAY_BASE + 0x72284)
6166 #define _SPBSTRIDE (VLV_DISPLAY_BASE + 0x72288)
6167 #define _SPBPOS (VLV_DISPLAY_BASE + 0x7228c)
6168 #define _SPBSIZE (VLV_DISPLAY_BASE + 0x72290)
6169 #define _SPBKEYMINVAL (VLV_DISPLAY_BASE + 0x72294)
6170 #define _SPBKEYMSK (VLV_DISPLAY_BASE + 0x72298)
6171 #define _SPBSURF (VLV_DISPLAY_BASE + 0x7229c)
6172 #define _SPBKEYMAXVAL (VLV_DISPLAY_BASE + 0x722a0)
6173 #define _SPBTILEOFF (VLV_DISPLAY_BASE + 0x722a4)
6174 #define _SPBCONSTALPHA (VLV_DISPLAY_BASE + 0x722a8)
6175 #define _SPBGAMC (VLV_DISPLAY_BASE + 0x722f4)
6176
6177 #define _MMIO_VLV_SPR(pipe, plane_id, reg_a, reg_b) \
6178 _MMIO_PIPE((pipe) * 2 + (plane_id) - PLANE_SPRITE0, (reg_a), (reg_b))
6179
6180 #define SPCNTR(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACNTR, _SPBCNTR)
6181 #define SPLINOFF(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPALINOFF, _SPBLINOFF)
6182 #define SPSTRIDE(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASTRIDE, _SPBSTRIDE)
6183 #define SPPOS(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAPOS, _SPBPOS)
6184 #define SPSIZE(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASIZE, _SPBSIZE)
6185 #define SPKEYMINVAL(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMINVAL, _SPBKEYMINVAL)
6186 #define SPKEYMSK(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMSK, _SPBKEYMSK)
6187 #define SPSURF(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASURF, _SPBSURF)
6188 #define SPKEYMAXVAL(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMAXVAL, _SPBKEYMAXVAL)
6189 #define SPTILEOFF(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPATILEOFF, _SPBTILEOFF)
6190 #define SPCONSTALPHA(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACONSTALPHA, _SPBCONSTALPHA)
6191 #define SPGAMC(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAGAMC, _SPBGAMC)
6192
6193 /*
6194 * CHV pipe B sprite CSC
6195 *
6196 * |cr| |c0 c1 c2| |cr + cr_ioff| |cr_ooff|
6197 * |yg| = |c3 c4 c5| x |yg + yg_ioff| + |yg_ooff|
6198 * |cb| |c6 c7 c8| |cb + cr_ioff| |cb_ooff|
6199 */
6200 #define _MMIO_CHV_SPCSC(plane_id, reg) \
6201 _MMIO(VLV_DISPLAY_BASE + ((plane_id) - PLANE_SPRITE0) * 0x1000 + (reg))
6202
6203 #define SPCSCYGOFF(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d900)
6204 #define SPCSCCBOFF(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d904)
6205 #define SPCSCCROFF(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d908)
6206 #define SPCSC_OOFF(x) (((x) & 0x7ff) << 16) /* s11 */
6207 #define SPCSC_IOFF(x) (((x) & 0x7ff) << 0) /* s11 */
6208
6209 #define SPCSCC01(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d90c)
6210 #define SPCSCC23(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d910)
6211 #define SPCSCC45(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d914)
6212 #define SPCSCC67(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d918)
6213 #define SPCSCC8(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d91c)
6214 #define SPCSC_C1(x) (((x) & 0x7fff) << 16) /* s3.12 */
6215 #define SPCSC_C0(x) (((x) & 0x7fff) << 0) /* s3.12 */
6216
6217 #define SPCSCYGICLAMP(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d920)
6218 #define SPCSCCBICLAMP(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d924)
6219 #define SPCSCCRICLAMP(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d928)
6220 #define SPCSC_IMAX(x) (((x) & 0x7ff) << 16) /* s11 */
6221 #define SPCSC_IMIN(x) (((x) & 0x7ff) << 0) /* s11 */
6222
6223 #define SPCSCYGOCLAMP(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d92c)
6224 #define SPCSCCBOCLAMP(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d930)
6225 #define SPCSCCROCLAMP(plane_id) _MMIO_CHV_SPCSC(plane_id, 0x6d934)
6226 #define SPCSC_OMAX(x) ((x) << 16) /* u10 */
6227 #define SPCSC_OMIN(x) ((x) << 0) /* u10 */
6228
6229 /* Skylake plane registers */
6230
6231 #define _PLANE_CTL_1_A 0x70180
6232 #define _PLANE_CTL_2_A 0x70280
6233 #define _PLANE_CTL_3_A 0x70380
6234 #define PLANE_CTL_ENABLE (1 << 31)
6235 #define PLANE_CTL_PIPE_GAMMA_ENABLE (1 << 30)
6236 #define PLANE_CTL_FORMAT_MASK (0xf << 24)
6237 #define PLANE_CTL_FORMAT_YUV422 ( 0 << 24)
6238 #define PLANE_CTL_FORMAT_NV12 ( 1 << 24)
6239 #define PLANE_CTL_FORMAT_XRGB_2101010 ( 2 << 24)
6240 #define PLANE_CTL_FORMAT_XRGB_8888 ( 4 << 24)
6241 #define PLANE_CTL_FORMAT_XRGB_16161616F ( 6 << 24)
6242 #define PLANE_CTL_FORMAT_AYUV ( 8 << 24)
6243 #define PLANE_CTL_FORMAT_INDEXED ( 12 << 24)
6244 #define PLANE_CTL_FORMAT_RGB_565 ( 14 << 24)
6245 #define PLANE_CTL_PIPE_CSC_ENABLE (1 << 23)
6246 #define PLANE_CTL_KEY_ENABLE_MASK (0x3 << 21)
6247 #define PLANE_CTL_KEY_ENABLE_SOURCE ( 1 << 21)
6248 #define PLANE_CTL_KEY_ENABLE_DESTINATION ( 2 << 21)
6249 #define PLANE_CTL_ORDER_BGRX (0 << 20)
6250 #define PLANE_CTL_ORDER_RGBX (1 << 20)
6251 #define PLANE_CTL_YUV422_ORDER_MASK (0x3 << 16)
6252 #define PLANE_CTL_YUV422_YUYV ( 0 << 16)
6253 #define PLANE_CTL_YUV422_UYVY ( 1 << 16)
6254 #define PLANE_CTL_YUV422_YVYU ( 2 << 16)
6255 #define PLANE_CTL_YUV422_VYUY ( 3 << 16)
6256 #define PLANE_CTL_DECOMPRESSION_ENABLE (1 << 15)
6257 #define PLANE_CTL_TRICKLE_FEED_DISABLE (1 << 14)
6258 #define PLANE_CTL_PLANE_GAMMA_DISABLE (1 << 13)
6259 #define PLANE_CTL_TILED_MASK (0x7 << 10)
6260 #define PLANE_CTL_TILED_LINEAR ( 0 << 10)
6261 #define PLANE_CTL_TILED_X ( 1 << 10)
6262 #define PLANE_CTL_TILED_Y ( 4 << 10)
6263 #define PLANE_CTL_TILED_YF ( 5 << 10)
6264 #define PLANE_CTL_ALPHA_MASK (0x3 << 4)
6265 #define PLANE_CTL_ALPHA_DISABLE ( 0 << 4)
6266 #define PLANE_CTL_ALPHA_SW_PREMULTIPLY ( 2 << 4)
6267 #define PLANE_CTL_ALPHA_HW_PREMULTIPLY ( 3 << 4)
6268 #define PLANE_CTL_ROTATE_MASK 0x3
6269 #define PLANE_CTL_ROTATE_0 0x0
6270 #define PLANE_CTL_ROTATE_90 0x1
6271 #define PLANE_CTL_ROTATE_180 0x2
6272 #define PLANE_CTL_ROTATE_270 0x3
6273 #define _PLANE_STRIDE_1_A 0x70188
6274 #define _PLANE_STRIDE_2_A 0x70288
6275 #define _PLANE_STRIDE_3_A 0x70388
6276 #define _PLANE_POS_1_A 0x7018c
6277 #define _PLANE_POS_2_A 0x7028c
6278 #define _PLANE_POS_3_A 0x7038c
6279 #define _PLANE_SIZE_1_A 0x70190
6280 #define _PLANE_SIZE_2_A 0x70290
6281 #define _PLANE_SIZE_3_A 0x70390
6282 #define _PLANE_SURF_1_A 0x7019c
6283 #define _PLANE_SURF_2_A 0x7029c
6284 #define _PLANE_SURF_3_A 0x7039c
6285 #define _PLANE_OFFSET_1_A 0x701a4
6286 #define _PLANE_OFFSET_2_A 0x702a4
6287 #define _PLANE_OFFSET_3_A 0x703a4
6288 #define _PLANE_KEYVAL_1_A 0x70194
6289 #define _PLANE_KEYVAL_2_A 0x70294
6290 #define _PLANE_KEYMSK_1_A 0x70198
6291 #define _PLANE_KEYMSK_2_A 0x70298
6292 #define _PLANE_KEYMAX_1_A 0x701a0
6293 #define _PLANE_KEYMAX_2_A 0x702a0
6294 #define _PLANE_AUX_DIST_1_A 0x701c0
6295 #define _PLANE_AUX_DIST_2_A 0x702c0
6296 #define _PLANE_AUX_OFFSET_1_A 0x701c4
6297 #define _PLANE_AUX_OFFSET_2_A 0x702c4
6298 #define _PLANE_COLOR_CTL_1_A 0x701CC /* GLK+ */
6299 #define _PLANE_COLOR_CTL_2_A 0x702CC /* GLK+ */
6300 #define _PLANE_COLOR_CTL_3_A 0x703CC /* GLK+ */
6301 #define PLANE_COLOR_PIPE_GAMMA_ENABLE (1 << 30)
6302 #define PLANE_COLOR_PIPE_CSC_ENABLE (1 << 23)
6303 #define PLANE_COLOR_PLANE_GAMMA_DISABLE (1 << 13)
6304 #define _PLANE_BUF_CFG_1_A 0x7027c
6305 #define _PLANE_BUF_CFG_2_A 0x7037c
6306 #define _PLANE_NV12_BUF_CFG_1_A 0x70278
6307 #define _PLANE_NV12_BUF_CFG_2_A 0x70378
6308
6309
6310 #define _PLANE_CTL_1_B 0x71180
6311 #define _PLANE_CTL_2_B 0x71280
6312 #define _PLANE_CTL_3_B 0x71380
6313 #define _PLANE_CTL_1(pipe) _PIPE(pipe, _PLANE_CTL_1_A, _PLANE_CTL_1_B)
6314 #define _PLANE_CTL_2(pipe) _PIPE(pipe, _PLANE_CTL_2_A, _PLANE_CTL_2_B)
6315 #define _PLANE_CTL_3(pipe) _PIPE(pipe, _PLANE_CTL_3_A, _PLANE_CTL_3_B)
6316 #define PLANE_CTL(pipe, plane) \
6317 _MMIO_PLANE(plane, _PLANE_CTL_1(pipe), _PLANE_CTL_2(pipe))
6318
6319 #define _PLANE_STRIDE_1_B 0x71188
6320 #define _PLANE_STRIDE_2_B 0x71288
6321 #define _PLANE_STRIDE_3_B 0x71388
6322 #define _PLANE_STRIDE_1(pipe) \
6323 _PIPE(pipe, _PLANE_STRIDE_1_A, _PLANE_STRIDE_1_B)
6324 #define _PLANE_STRIDE_2(pipe) \
6325 _PIPE(pipe, _PLANE_STRIDE_2_A, _PLANE_STRIDE_2_B)
6326 #define _PLANE_STRIDE_3(pipe) \
6327 _PIPE(pipe, _PLANE_STRIDE_3_A, _PLANE_STRIDE_3_B)
6328 #define PLANE_STRIDE(pipe, plane) \
6329 _MMIO_PLANE(plane, _PLANE_STRIDE_1(pipe), _PLANE_STRIDE_2(pipe))
6330
6331 #define _PLANE_POS_1_B 0x7118c
6332 #define _PLANE_POS_2_B 0x7128c
6333 #define _PLANE_POS_3_B 0x7138c
6334 #define _PLANE_POS_1(pipe) _PIPE(pipe, _PLANE_POS_1_A, _PLANE_POS_1_B)
6335 #define _PLANE_POS_2(pipe) _PIPE(pipe, _PLANE_POS_2_A, _PLANE_POS_2_B)
6336 #define _PLANE_POS_3(pipe) _PIPE(pipe, _PLANE_POS_3_A, _PLANE_POS_3_B)
6337 #define PLANE_POS(pipe, plane) \
6338 _MMIO_PLANE(plane, _PLANE_POS_1(pipe), _PLANE_POS_2(pipe))
6339
6340 #define _PLANE_SIZE_1_B 0x71190
6341 #define _PLANE_SIZE_2_B 0x71290
6342 #define _PLANE_SIZE_3_B 0x71390
6343 #define _PLANE_SIZE_1(pipe) _PIPE(pipe, _PLANE_SIZE_1_A, _PLANE_SIZE_1_B)
6344 #define _PLANE_SIZE_2(pipe) _PIPE(pipe, _PLANE_SIZE_2_A, _PLANE_SIZE_2_B)
6345 #define _PLANE_SIZE_3(pipe) _PIPE(pipe, _PLANE_SIZE_3_A, _PLANE_SIZE_3_B)
6346 #define PLANE_SIZE(pipe, plane) \
6347 _MMIO_PLANE(plane, _PLANE_SIZE_1(pipe), _PLANE_SIZE_2(pipe))
6348
6349 #define _PLANE_SURF_1_B 0x7119c
6350 #define _PLANE_SURF_2_B 0x7129c
6351 #define _PLANE_SURF_3_B 0x7139c
6352 #define _PLANE_SURF_1(pipe) _PIPE(pipe, _PLANE_SURF_1_A, _PLANE_SURF_1_B)
6353 #define _PLANE_SURF_2(pipe) _PIPE(pipe, _PLANE_SURF_2_A, _PLANE_SURF_2_B)
6354 #define _PLANE_SURF_3(pipe) _PIPE(pipe, _PLANE_SURF_3_A, _PLANE_SURF_3_B)
6355 #define PLANE_SURF(pipe, plane) \
6356 _MMIO_PLANE(plane, _PLANE_SURF_1(pipe), _PLANE_SURF_2(pipe))
6357
6358 #define _PLANE_OFFSET_1_B 0x711a4
6359 #define _PLANE_OFFSET_2_B 0x712a4
6360 #define _PLANE_OFFSET_1(pipe) _PIPE(pipe, _PLANE_OFFSET_1_A, _PLANE_OFFSET_1_B)
6361 #define _PLANE_OFFSET_2(pipe) _PIPE(pipe, _PLANE_OFFSET_2_A, _PLANE_OFFSET_2_B)
6362 #define PLANE_OFFSET(pipe, plane) \
6363 _MMIO_PLANE(plane, _PLANE_OFFSET_1(pipe), _PLANE_OFFSET_2(pipe))
6364
6365 #define _PLANE_KEYVAL_1_B 0x71194
6366 #define _PLANE_KEYVAL_2_B 0x71294
6367 #define _PLANE_KEYVAL_1(pipe) _PIPE(pipe, _PLANE_KEYVAL_1_A, _PLANE_KEYVAL_1_B)
6368 #define _PLANE_KEYVAL_2(pipe) _PIPE(pipe, _PLANE_KEYVAL_2_A, _PLANE_KEYVAL_2_B)
6369 #define PLANE_KEYVAL(pipe, plane) \
6370 _MMIO_PLANE(plane, _PLANE_KEYVAL_1(pipe), _PLANE_KEYVAL_2(pipe))
6371
6372 #define _PLANE_KEYMSK_1_B 0x71198
6373 #define _PLANE_KEYMSK_2_B 0x71298
6374 #define _PLANE_KEYMSK_1(pipe) _PIPE(pipe, _PLANE_KEYMSK_1_A, _PLANE_KEYMSK_1_B)
6375 #define _PLANE_KEYMSK_2(pipe) _PIPE(pipe, _PLANE_KEYMSK_2_A, _PLANE_KEYMSK_2_B)
6376 #define PLANE_KEYMSK(pipe, plane) \
6377 _MMIO_PLANE(plane, _PLANE_KEYMSK_1(pipe), _PLANE_KEYMSK_2(pipe))
6378
6379 #define _PLANE_KEYMAX_1_B 0x711a0
6380 #define _PLANE_KEYMAX_2_B 0x712a0
6381 #define _PLANE_KEYMAX_1(pipe) _PIPE(pipe, _PLANE_KEYMAX_1_A, _PLANE_KEYMAX_1_B)
6382 #define _PLANE_KEYMAX_2(pipe) _PIPE(pipe, _PLANE_KEYMAX_2_A, _PLANE_KEYMAX_2_B)
6383 #define PLANE_KEYMAX(pipe, plane) \
6384 _MMIO_PLANE(plane, _PLANE_KEYMAX_1(pipe), _PLANE_KEYMAX_2(pipe))
6385
6386 #define _PLANE_BUF_CFG_1_B 0x7127c
6387 #define _PLANE_BUF_CFG_2_B 0x7137c
6388 #define _PLANE_BUF_CFG_1(pipe) \
6389 _PIPE(pipe, _PLANE_BUF_CFG_1_A, _PLANE_BUF_CFG_1_B)
6390 #define _PLANE_BUF_CFG_2(pipe) \
6391 _PIPE(pipe, _PLANE_BUF_CFG_2_A, _PLANE_BUF_CFG_2_B)
6392 #define PLANE_BUF_CFG(pipe, plane) \
6393 _MMIO_PLANE(plane, _PLANE_BUF_CFG_1(pipe), _PLANE_BUF_CFG_2(pipe))
6394
6395 #define _PLANE_NV12_BUF_CFG_1_B 0x71278
6396 #define _PLANE_NV12_BUF_CFG_2_B 0x71378
6397 #define _PLANE_NV12_BUF_CFG_1(pipe) \
6398 _PIPE(pipe, _PLANE_NV12_BUF_CFG_1_A, _PLANE_NV12_BUF_CFG_1_B)
6399 #define _PLANE_NV12_BUF_CFG_2(pipe) \
6400 _PIPE(pipe, _PLANE_NV12_BUF_CFG_2_A, _PLANE_NV12_BUF_CFG_2_B)
6401 #define PLANE_NV12_BUF_CFG(pipe, plane) \
6402 _MMIO_PLANE(plane, _PLANE_NV12_BUF_CFG_1(pipe), _PLANE_NV12_BUF_CFG_2(pipe))
6403
6404 #define _PLANE_AUX_DIST_1_B 0x711c0
6405 #define _PLANE_AUX_DIST_2_B 0x712c0
6406 #define _PLANE_AUX_DIST_1(pipe) \
6407 _PIPE(pipe, _PLANE_AUX_DIST_1_A, _PLANE_AUX_DIST_1_B)
6408 #define _PLANE_AUX_DIST_2(pipe) \
6409 _PIPE(pipe, _PLANE_AUX_DIST_2_A, _PLANE_AUX_DIST_2_B)
6410 #define PLANE_AUX_DIST(pipe, plane) \
6411 _MMIO_PLANE(plane, _PLANE_AUX_DIST_1(pipe), _PLANE_AUX_DIST_2(pipe))
6412
6413 #define _PLANE_AUX_OFFSET_1_B 0x711c4
6414 #define _PLANE_AUX_OFFSET_2_B 0x712c4
6415 #define _PLANE_AUX_OFFSET_1(pipe) \
6416 _PIPE(pipe, _PLANE_AUX_OFFSET_1_A, _PLANE_AUX_OFFSET_1_B)
6417 #define _PLANE_AUX_OFFSET_2(pipe) \
6418 _PIPE(pipe, _PLANE_AUX_OFFSET_2_A, _PLANE_AUX_OFFSET_2_B)
6419 #define PLANE_AUX_OFFSET(pipe, plane) \
6420 _MMIO_PLANE(plane, _PLANE_AUX_OFFSET_1(pipe), _PLANE_AUX_OFFSET_2(pipe))
6421
6422 #define _PLANE_COLOR_CTL_1_B 0x711CC
6423 #define _PLANE_COLOR_CTL_2_B 0x712CC
6424 #define _PLANE_COLOR_CTL_3_B 0x713CC
6425 #define _PLANE_COLOR_CTL_1(pipe) \
6426 _PIPE(pipe, _PLANE_COLOR_CTL_1_A, _PLANE_COLOR_CTL_1_B)
6427 #define _PLANE_COLOR_CTL_2(pipe) \
6428 _PIPE(pipe, _PLANE_COLOR_CTL_2_A, _PLANE_COLOR_CTL_2_B)
6429 #define PLANE_COLOR_CTL(pipe, plane) \
6430 _MMIO_PLANE(plane, _PLANE_COLOR_CTL_1(pipe), _PLANE_COLOR_CTL_2(pipe))
6431
6432 #/* SKL new cursor registers */
6433 #define _CUR_BUF_CFG_A 0x7017c
6434 #define _CUR_BUF_CFG_B 0x7117c
6435 #define CUR_BUF_CFG(pipe) _MMIO_PIPE(pipe, _CUR_BUF_CFG_A, _CUR_BUF_CFG_B)
6436
6437 /* VBIOS regs */
6438 #define VGACNTRL _MMIO(0x71400)
6439 # define VGA_DISP_DISABLE (1 << 31)
6440 # define VGA_2X_MODE (1 << 30)
6441 # define VGA_PIPE_B_SELECT (1 << 29)
6442
6443 #define VLV_VGACNTRL _MMIO(VLV_DISPLAY_BASE + 0x71400)
6444
6445 /* Ironlake */
6446
6447 #define CPU_VGACNTRL _MMIO(0x41000)
6448
6449 #define DIGITAL_PORT_HOTPLUG_CNTRL _MMIO(0x44030)
6450 #define DIGITAL_PORTA_HOTPLUG_ENABLE (1 << 4)
6451 #define DIGITAL_PORTA_PULSE_DURATION_2ms (0 << 2) /* pre-HSW */
6452 #define DIGITAL_PORTA_PULSE_DURATION_4_5ms (1 << 2) /* pre-HSW */
6453 #define DIGITAL_PORTA_PULSE_DURATION_6ms (2 << 2) /* pre-HSW */
6454 #define DIGITAL_PORTA_PULSE_DURATION_100ms (3 << 2) /* pre-HSW */
6455 #define DIGITAL_PORTA_PULSE_DURATION_MASK (3 << 2) /* pre-HSW */
6456 #define DIGITAL_PORTA_HOTPLUG_STATUS_MASK (3 << 0)
6457 #define DIGITAL_PORTA_HOTPLUG_NO_DETECT (0 << 0)
6458 #define DIGITAL_PORTA_HOTPLUG_SHORT_DETECT (1 << 0)
6459 #define DIGITAL_PORTA_HOTPLUG_LONG_DETECT (2 << 0)
6460
6461 /* refresh rate hardware control */
6462 #define RR_HW_CTL _MMIO(0x45300)
6463 #define RR_HW_LOW_POWER_FRAMES_MASK 0xff
6464 #define RR_HW_HIGH_POWER_FRAMES_MASK 0xff00
6465
6466 #define FDI_PLL_BIOS_0 _MMIO(0x46000)
6467 #define FDI_PLL_FB_CLOCK_MASK 0xff
6468 #define FDI_PLL_BIOS_1 _MMIO(0x46004)
6469 #define FDI_PLL_BIOS_2 _MMIO(0x46008)
6470 #define DISPLAY_PORT_PLL_BIOS_0 _MMIO(0x4600c)
6471 #define DISPLAY_PORT_PLL_BIOS_1 _MMIO(0x46010)
6472 #define DISPLAY_PORT_PLL_BIOS_2 _MMIO(0x46014)
6473
6474 #define PCH_3DCGDIS0 _MMIO(0x46020)
6475 # define MARIUNIT_CLOCK_GATE_DISABLE (1 << 18)
6476 # define SVSMUNIT_CLOCK_GATE_DISABLE (1 << 1)
6477
6478 #define PCH_3DCGDIS1 _MMIO(0x46024)
6479 # define VFMUNIT_CLOCK_GATE_DISABLE (1 << 11)
6480
6481 #define FDI_PLL_FREQ_CTL _MMIO(0x46030)
6482 #define FDI_PLL_FREQ_CHANGE_REQUEST (1<<24)
6483 #define FDI_PLL_FREQ_LOCK_LIMIT_MASK 0xfff00
6484 #define FDI_PLL_FREQ_DISABLE_COUNT_LIMIT_MASK 0xff
6485
6486
6487 #define _PIPEA_DATA_M1 0x60030
6488 #define PIPE_DATA_M1_OFFSET 0
6489 #define _PIPEA_DATA_N1 0x60034
6490 #define PIPE_DATA_N1_OFFSET 0
6491
6492 #define _PIPEA_DATA_M2 0x60038
6493 #define PIPE_DATA_M2_OFFSET 0
6494 #define _PIPEA_DATA_N2 0x6003c
6495 #define PIPE_DATA_N2_OFFSET 0
6496
6497 #define _PIPEA_LINK_M1 0x60040
6498 #define PIPE_LINK_M1_OFFSET 0
6499 #define _PIPEA_LINK_N1 0x60044
6500 #define PIPE_LINK_N1_OFFSET 0
6501
6502 #define _PIPEA_LINK_M2 0x60048
6503 #define PIPE_LINK_M2_OFFSET 0
6504 #define _PIPEA_LINK_N2 0x6004c
6505 #define PIPE_LINK_N2_OFFSET 0
6506
6507 /* PIPEB timing regs are same start from 0x61000 */
6508
6509 #define _PIPEB_DATA_M1 0x61030
6510 #define _PIPEB_DATA_N1 0x61034
6511 #define _PIPEB_DATA_M2 0x61038
6512 #define _PIPEB_DATA_N2 0x6103c
6513 #define _PIPEB_LINK_M1 0x61040
6514 #define _PIPEB_LINK_N1 0x61044
6515 #define _PIPEB_LINK_M2 0x61048
6516 #define _PIPEB_LINK_N2 0x6104c
6517
6518 #define PIPE_DATA_M1(tran) _MMIO_TRANS2(tran, _PIPEA_DATA_M1)
6519 #define PIPE_DATA_N1(tran) _MMIO_TRANS2(tran, _PIPEA_DATA_N1)
6520 #define PIPE_DATA_M2(tran) _MMIO_TRANS2(tran, _PIPEA_DATA_M2)
6521 #define PIPE_DATA_N2(tran) _MMIO_TRANS2(tran, _PIPEA_DATA_N2)
6522 #define PIPE_LINK_M1(tran) _MMIO_TRANS2(tran, _PIPEA_LINK_M1)
6523 #define PIPE_LINK_N1(tran) _MMIO_TRANS2(tran, _PIPEA_LINK_N1)
6524 #define PIPE_LINK_M2(tran) _MMIO_TRANS2(tran, _PIPEA_LINK_M2)
6525 #define PIPE_LINK_N2(tran) _MMIO_TRANS2(tran, _PIPEA_LINK_N2)
6526
6527 /* CPU panel fitter */
6528 /* IVB+ has 3 fitters, 0 is 7x5 capable, the other two only 3x3 */
6529 #define _PFA_CTL_1 0x68080
6530 #define _PFB_CTL_1 0x68880
6531 #define PF_ENABLE (1<<31)
6532 #define PF_PIPE_SEL_MASK_IVB (3<<29)
6533 #define PF_PIPE_SEL_IVB(pipe) ((pipe)<<29)
6534 #define PF_FILTER_MASK (3<<23)
6535 #define PF_FILTER_PROGRAMMED (0<<23)
6536 #define PF_FILTER_MED_3x3 (1<<23)
6537 #define PF_FILTER_EDGE_ENHANCE (2<<23)
6538 #define PF_FILTER_EDGE_SOFTEN (3<<23)
6539 #define _PFA_WIN_SZ 0x68074
6540 #define _PFB_WIN_SZ 0x68874
6541 #define _PFA_WIN_POS 0x68070
6542 #define _PFB_WIN_POS 0x68870
6543 #define _PFA_VSCALE 0x68084
6544 #define _PFB_VSCALE 0x68884
6545 #define _PFA_HSCALE 0x68090
6546 #define _PFB_HSCALE 0x68890
6547
6548 #define PF_CTL(pipe) _MMIO_PIPE(pipe, _PFA_CTL_1, _PFB_CTL_1)
6549 #define PF_WIN_SZ(pipe) _MMIO_PIPE(pipe, _PFA_WIN_SZ, _PFB_WIN_SZ)
6550 #define PF_WIN_POS(pipe) _MMIO_PIPE(pipe, _PFA_WIN_POS, _PFB_WIN_POS)
6551 #define PF_VSCALE(pipe) _MMIO_PIPE(pipe, _PFA_VSCALE, _PFB_VSCALE)
6552 #define PF_HSCALE(pipe) _MMIO_PIPE(pipe, _PFA_HSCALE, _PFB_HSCALE)
6553
6554 #define _PSA_CTL 0x68180
6555 #define _PSB_CTL 0x68980
6556 #define PS_ENABLE (1<<31)
6557 #define _PSA_WIN_SZ 0x68174
6558 #define _PSB_WIN_SZ 0x68974
6559 #define _PSA_WIN_POS 0x68170
6560 #define _PSB_WIN_POS 0x68970
6561
6562 #define PS_CTL(pipe) _MMIO_PIPE(pipe, _PSA_CTL, _PSB_CTL)
6563 #define PS_WIN_SZ(pipe) _MMIO_PIPE(pipe, _PSA_WIN_SZ, _PSB_WIN_SZ)
6564 #define PS_WIN_POS(pipe) _MMIO_PIPE(pipe, _PSA_WIN_POS, _PSB_WIN_POS)
6565
6566 /*
6567 * Skylake scalers
6568 */
6569 #define _PS_1A_CTRL 0x68180
6570 #define _PS_2A_CTRL 0x68280
6571 #define _PS_1B_CTRL 0x68980
6572 #define _PS_2B_CTRL 0x68A80
6573 #define _PS_1C_CTRL 0x69180
6574 #define PS_SCALER_EN (1 << 31)
6575 #define PS_SCALER_MODE_MASK (3 << 28)
6576 #define PS_SCALER_MODE_DYN (0 << 28)
6577 #define PS_SCALER_MODE_HQ (1 << 28)
6578 #define PS_PLANE_SEL_MASK (7 << 25)
6579 #define PS_PLANE_SEL(plane) (((plane) + 1) << 25)
6580 #define PS_FILTER_MASK (3 << 23)
6581 #define PS_FILTER_MEDIUM (0 << 23)
6582 #define PS_FILTER_EDGE_ENHANCE (2 << 23)
6583 #define PS_FILTER_BILINEAR (3 << 23)
6584 #define PS_VERT3TAP (1 << 21)
6585 #define PS_VERT_INT_INVERT_FIELD1 (0 << 20)
6586 #define PS_VERT_INT_INVERT_FIELD0 (1 << 20)
6587 #define PS_PWRUP_PROGRESS (1 << 17)
6588 #define PS_V_FILTER_BYPASS (1 << 8)
6589 #define PS_VADAPT_EN (1 << 7)
6590 #define PS_VADAPT_MODE_MASK (3 << 5)
6591 #define PS_VADAPT_MODE_LEAST_ADAPT (0 << 5)
6592 #define PS_VADAPT_MODE_MOD_ADAPT (1 << 5)
6593 #define PS_VADAPT_MODE_MOST_ADAPT (3 << 5)
6594
6595 #define _PS_PWR_GATE_1A 0x68160
6596 #define _PS_PWR_GATE_2A 0x68260
6597 #define _PS_PWR_GATE_1B 0x68960
6598 #define _PS_PWR_GATE_2B 0x68A60
6599 #define _PS_PWR_GATE_1C 0x69160
6600 #define PS_PWR_GATE_DIS_OVERRIDE (1 << 31)
6601 #define PS_PWR_GATE_SETTLING_TIME_32 (0 << 3)
6602 #define PS_PWR_GATE_SETTLING_TIME_64 (1 << 3)
6603 #define PS_PWR_GATE_SETTLING_TIME_96 (2 << 3)
6604 #define PS_PWR_GATE_SETTLING_TIME_128 (3 << 3)
6605 #define PS_PWR_GATE_SLPEN_8 0
6606 #define PS_PWR_GATE_SLPEN_16 1
6607 #define PS_PWR_GATE_SLPEN_24 2
6608 #define PS_PWR_GATE_SLPEN_32 3
6609
6610 #define _PS_WIN_POS_1A 0x68170
6611 #define _PS_WIN_POS_2A 0x68270
6612 #define _PS_WIN_POS_1B 0x68970
6613 #define _PS_WIN_POS_2B 0x68A70
6614 #define _PS_WIN_POS_1C 0x69170
6615
6616 #define _PS_WIN_SZ_1A 0x68174
6617 #define _PS_WIN_SZ_2A 0x68274
6618 #define _PS_WIN_SZ_1B 0x68974
6619 #define _PS_WIN_SZ_2B 0x68A74
6620 #define _PS_WIN_SZ_1C 0x69174
6621
6622 #define _PS_VSCALE_1A 0x68184
6623 #define _PS_VSCALE_2A 0x68284
6624 #define _PS_VSCALE_1B 0x68984
6625 #define _PS_VSCALE_2B 0x68A84
6626 #define _PS_VSCALE_1C 0x69184
6627
6628 #define _PS_HSCALE_1A 0x68190
6629 #define _PS_HSCALE_2A 0x68290
6630 #define _PS_HSCALE_1B 0x68990
6631 #define _PS_HSCALE_2B 0x68A90
6632 #define _PS_HSCALE_1C 0x69190
6633
6634 #define _PS_VPHASE_1A 0x68188
6635 #define _PS_VPHASE_2A 0x68288
6636 #define _PS_VPHASE_1B 0x68988
6637 #define _PS_VPHASE_2B 0x68A88
6638 #define _PS_VPHASE_1C 0x69188
6639
6640 #define _PS_HPHASE_1A 0x68194
6641 #define _PS_HPHASE_2A 0x68294
6642 #define _PS_HPHASE_1B 0x68994
6643 #define _PS_HPHASE_2B 0x68A94
6644 #define _PS_HPHASE_1C 0x69194
6645
6646 #define _PS_ECC_STAT_1A 0x681D0
6647 #define _PS_ECC_STAT_2A 0x682D0
6648 #define _PS_ECC_STAT_1B 0x689D0
6649 #define _PS_ECC_STAT_2B 0x68AD0
6650 #define _PS_ECC_STAT_1C 0x691D0
6651
6652 #define _ID(id, a, b) ((a) + (id)*((b)-(a)))
6653 #define SKL_PS_CTRL(pipe, id) _MMIO_PIPE(pipe, \
6654 _ID(id, _PS_1A_CTRL, _PS_2A_CTRL), \
6655 _ID(id, _PS_1B_CTRL, _PS_2B_CTRL))
6656 #define SKL_PS_PWR_GATE(pipe, id) _MMIO_PIPE(pipe, \
6657 _ID(id, _PS_PWR_GATE_1A, _PS_PWR_GATE_2A), \
6658 _ID(id, _PS_PWR_GATE_1B, _PS_PWR_GATE_2B))
6659 #define SKL_PS_WIN_POS(pipe, id) _MMIO_PIPE(pipe, \
6660 _ID(id, _PS_WIN_POS_1A, _PS_WIN_POS_2A), \
6661 _ID(id, _PS_WIN_POS_1B, _PS_WIN_POS_2B))
6662 #define SKL_PS_WIN_SZ(pipe, id) _MMIO_PIPE(pipe, \
6663 _ID(id, _PS_WIN_SZ_1A, _PS_WIN_SZ_2A), \
6664 _ID(id, _PS_WIN_SZ_1B, _PS_WIN_SZ_2B))
6665 #define SKL_PS_VSCALE(pipe, id) _MMIO_PIPE(pipe, \
6666 _ID(id, _PS_VSCALE_1A, _PS_VSCALE_2A), \
6667 _ID(id, _PS_VSCALE_1B, _PS_VSCALE_2B))
6668 #define SKL_PS_HSCALE(pipe, id) _MMIO_PIPE(pipe, \
6669 _ID(id, _PS_HSCALE_1A, _PS_HSCALE_2A), \
6670 _ID(id, _PS_HSCALE_1B, _PS_HSCALE_2B))
6671 #define SKL_PS_VPHASE(pipe, id) _MMIO_PIPE(pipe, \
6672 _ID(id, _PS_VPHASE_1A, _PS_VPHASE_2A), \
6673 _ID(id, _PS_VPHASE_1B, _PS_VPHASE_2B))
6674 #define SKL_PS_HPHASE(pipe, id) _MMIO_PIPE(pipe, \
6675 _ID(id, _PS_HPHASE_1A, _PS_HPHASE_2A), \
6676 _ID(id, _PS_HPHASE_1B, _PS_HPHASE_2B))
6677 #define SKL_PS_ECC_STAT(pipe, id) _MMIO_PIPE(pipe, \
6678 _ID(id, _PS_ECC_STAT_1A, _PS_ECC_STAT_2A), \
6679 _ID(id, _PS_ECC_STAT_1B, _PS_ECC_STAT_2B))
6680
6681 /* legacy palette */
6682 #define _LGC_PALETTE_A 0x4a000
6683 #define _LGC_PALETTE_B 0x4a800
6684 #define LGC_PALETTE(pipe, i) _MMIO(_PIPE(pipe, _LGC_PALETTE_A, _LGC_PALETTE_B) + (i) * 4)
6685
6686 #define _GAMMA_MODE_A 0x4a480
6687 #define _GAMMA_MODE_B 0x4ac80
6688 #define GAMMA_MODE(pipe) _MMIO_PIPE(pipe, _GAMMA_MODE_A, _GAMMA_MODE_B)
6689 #define GAMMA_MODE_MODE_MASK (3 << 0)
6690 #define GAMMA_MODE_MODE_8BIT (0 << 0)
6691 #define GAMMA_MODE_MODE_10BIT (1 << 0)
6692 #define GAMMA_MODE_MODE_12BIT (2 << 0)
6693 #define GAMMA_MODE_MODE_SPLIT (3 << 0)
6694
6695 /* DMC/CSR */
6696 #define CSR_PROGRAM(i) _MMIO(0x80000 + (i) * 4)
6697 #define CSR_SSP_BASE_ADDR_GEN9 0x00002FC0
6698 #define CSR_HTP_ADDR_SKL 0x00500034
6699 #define CSR_SSP_BASE _MMIO(0x8F074)
6700 #define CSR_HTP_SKL _MMIO(0x8F004)
6701 #define CSR_LAST_WRITE _MMIO(0x8F034)
6702 #define CSR_LAST_WRITE_VALUE 0xc003b400
6703 /* MMIO address range for CSR program (0x80000 - 0x82FFF) */
6704 #define CSR_MMIO_START_RANGE 0x80000
6705 #define CSR_MMIO_END_RANGE 0x8FFFF
6706 #define SKL_CSR_DC3_DC5_COUNT _MMIO(0x80030)
6707 #define SKL_CSR_DC5_DC6_COUNT _MMIO(0x8002C)
6708 #define BXT_CSR_DC3_DC5_COUNT _MMIO(0x80038)
6709
6710 /* interrupts */
6711 #define DE_MASTER_IRQ_CONTROL (1 << 31)
6712 #define DE_SPRITEB_FLIP_DONE (1 << 29)
6713 #define DE_SPRITEA_FLIP_DONE (1 << 28)
6714 #define DE_PLANEB_FLIP_DONE (1 << 27)
6715 #define DE_PLANEA_FLIP_DONE (1 << 26)
6716 #define DE_PLANE_FLIP_DONE(plane) (1 << (26 + (plane)))
6717 #define DE_PCU_EVENT (1 << 25)
6718 #define DE_GTT_FAULT (1 << 24)
6719 #define DE_POISON (1 << 23)
6720 #define DE_PERFORM_COUNTER (1 << 22)
6721 #define DE_PCH_EVENT (1 << 21)
6722 #define DE_AUX_CHANNEL_A (1 << 20)
6723 #define DE_DP_A_HOTPLUG (1 << 19)
6724 #define DE_GSE (1 << 18)
6725 #define DE_PIPEB_VBLANK (1 << 15)
6726 #define DE_PIPEB_EVEN_FIELD (1 << 14)
6727 #define DE_PIPEB_ODD_FIELD (1 << 13)
6728 #define DE_PIPEB_LINE_COMPARE (1 << 12)
6729 #define DE_PIPEB_VSYNC (1 << 11)
6730 #define DE_PIPEB_CRC_DONE (1 << 10)
6731 #define DE_PIPEB_FIFO_UNDERRUN (1 << 8)
6732 #define DE_PIPEA_VBLANK (1 << 7)
6733 #define DE_PIPE_VBLANK(pipe) (1 << (7 + 8*(pipe)))
6734 #define DE_PIPEA_EVEN_FIELD (1 << 6)
6735 #define DE_PIPEA_ODD_FIELD (1 << 5)
6736 #define DE_PIPEA_LINE_COMPARE (1 << 4)
6737 #define DE_PIPEA_VSYNC (1 << 3)
6738 #define DE_PIPEA_CRC_DONE (1 << 2)
6739 #define DE_PIPE_CRC_DONE(pipe) (1 << (2 + 8*(pipe)))
6740 #define DE_PIPEA_FIFO_UNDERRUN (1 << 0)
6741 #define DE_PIPE_FIFO_UNDERRUN(pipe) (1 << (8*(pipe)))
6742
6743 /* More Ivybridge lolz */
6744 #define DE_ERR_INT_IVB (1<<30)
6745 #define DE_GSE_IVB (1<<29)
6746 #define DE_PCH_EVENT_IVB (1<<28)
6747 #define DE_DP_A_HOTPLUG_IVB (1<<27)
6748 #define DE_AUX_CHANNEL_A_IVB (1<<26)
6749 #define DE_SPRITEC_FLIP_DONE_IVB (1<<14)
6750 #define DE_PLANEC_FLIP_DONE_IVB (1<<13)
6751 #define DE_PIPEC_VBLANK_IVB (1<<10)
6752 #define DE_SPRITEB_FLIP_DONE_IVB (1<<9)
6753 #define DE_PLANEB_FLIP_DONE_IVB (1<<8)
6754 #define DE_PIPEB_VBLANK_IVB (1<<5)
6755 #define DE_SPRITEA_FLIP_DONE_IVB (1<<4)
6756 #define DE_PLANEA_FLIP_DONE_IVB (1<<3)
6757 #define DE_PLANE_FLIP_DONE_IVB(plane) (1<< (3 + 5*(plane)))
6758 #define DE_PIPEA_VBLANK_IVB (1<<0)
6759 #define DE_PIPE_VBLANK_IVB(pipe) (1 << ((pipe) * 5))
6760
6761 #define VLV_MASTER_IER _MMIO(0x4400c) /* Gunit master IER */
6762 #define MASTER_INTERRUPT_ENABLE (1<<31)
6763
6764 #define DEISR _MMIO(0x44000)
6765 #define DEIMR _MMIO(0x44004)
6766 #define DEIIR _MMIO(0x44008)
6767 #define DEIER _MMIO(0x4400c)
6768
6769 #define GTISR _MMIO(0x44010)
6770 #define GTIMR _MMIO(0x44014)
6771 #define GTIIR _MMIO(0x44018)
6772 #define GTIER _MMIO(0x4401c)
6773
6774 #define GEN8_MASTER_IRQ _MMIO(0x44200)
6775 #define GEN8_MASTER_IRQ_CONTROL (1<<31)
6776 #define GEN8_PCU_IRQ (1<<30)
6777 #define GEN8_DE_PCH_IRQ (1<<23)
6778 #define GEN8_DE_MISC_IRQ (1<<22)
6779 #define GEN8_DE_PORT_IRQ (1<<20)
6780 #define GEN8_DE_PIPE_C_IRQ (1<<18)
6781 #define GEN8_DE_PIPE_B_IRQ (1<<17)
6782 #define GEN8_DE_PIPE_A_IRQ (1<<16)
6783 #define GEN8_DE_PIPE_IRQ(pipe) (1<<(16+(pipe)))
6784 #define GEN8_GT_VECS_IRQ (1<<6)
6785 #define GEN8_GT_GUC_IRQ (1<<5)
6786 #define GEN8_GT_PM_IRQ (1<<4)
6787 #define GEN8_GT_VCS2_IRQ (1<<3)
6788 #define GEN8_GT_VCS1_IRQ (1<<2)
6789 #define GEN8_GT_BCS_IRQ (1<<1)
6790 #define GEN8_GT_RCS_IRQ (1<<0)
6791
6792 #define GEN8_GT_ISR(which) _MMIO(0x44300 + (0x10 * (which)))
6793 #define GEN8_GT_IMR(which) _MMIO(0x44304 + (0x10 * (which)))
6794 #define GEN8_GT_IIR(which) _MMIO(0x44308 + (0x10 * (which)))
6795 #define GEN8_GT_IER(which) _MMIO(0x4430c + (0x10 * (which)))
6796
6797 #define GEN9_GUC_TO_HOST_INT_EVENT (1<<31)
6798 #define GEN9_GUC_EXEC_ERROR_EVENT (1<<30)
6799 #define GEN9_GUC_DISPLAY_EVENT (1<<29)
6800 #define GEN9_GUC_SEMA_SIGNAL_EVENT (1<<28)
6801 #define GEN9_GUC_IOMMU_MSG_EVENT (1<<27)
6802 #define GEN9_GUC_DB_RING_EVENT (1<<26)
6803 #define GEN9_GUC_DMA_DONE_EVENT (1<<25)
6804 #define GEN9_GUC_FATAL_ERROR_EVENT (1<<24)
6805 #define GEN9_GUC_NOTIFICATION_EVENT (1<<23)
6806
6807 #define GEN8_RCS_IRQ_SHIFT 0
6808 #define GEN8_BCS_IRQ_SHIFT 16
6809 #define GEN8_VCS1_IRQ_SHIFT 0
6810 #define GEN8_VCS2_IRQ_SHIFT 16
6811 #define GEN8_VECS_IRQ_SHIFT 0
6812 #define GEN8_WD_IRQ_SHIFT 16
6813
6814 #define GEN8_DE_PIPE_ISR(pipe) _MMIO(0x44400 + (0x10 * (pipe)))
6815 #define GEN8_DE_PIPE_IMR(pipe) _MMIO(0x44404 + (0x10 * (pipe)))
6816 #define GEN8_DE_PIPE_IIR(pipe) _MMIO(0x44408 + (0x10 * (pipe)))
6817 #define GEN8_DE_PIPE_IER(pipe) _MMIO(0x4440c + (0x10 * (pipe)))
6818 #define GEN8_PIPE_FIFO_UNDERRUN (1 << 31)
6819 #define GEN8_PIPE_CDCLK_CRC_ERROR (1 << 29)
6820 #define GEN8_PIPE_CDCLK_CRC_DONE (1 << 28)
6821 #define GEN8_PIPE_CURSOR_FAULT (1 << 10)
6822 #define GEN8_PIPE_SPRITE_FAULT (1 << 9)
6823 #define GEN8_PIPE_PRIMARY_FAULT (1 << 8)
6824 #define GEN8_PIPE_SPRITE_FLIP_DONE (1 << 5)
6825 #define GEN8_PIPE_PRIMARY_FLIP_DONE (1 << 4)
6826 #define GEN8_PIPE_SCAN_LINE_EVENT (1 << 2)
6827 #define GEN8_PIPE_VSYNC (1 << 1)
6828 #define GEN8_PIPE_VBLANK (1 << 0)
6829 #define GEN9_PIPE_CURSOR_FAULT (1 << 11)
6830 #define GEN9_PIPE_PLANE4_FAULT (1 << 10)
6831 #define GEN9_PIPE_PLANE3_FAULT (1 << 9)
6832 #define GEN9_PIPE_PLANE2_FAULT (1 << 8)
6833 #define GEN9_PIPE_PLANE1_FAULT (1 << 7)
6834 #define GEN9_PIPE_PLANE4_FLIP_DONE (1 << 6)
6835 #define GEN9_PIPE_PLANE3_FLIP_DONE (1 << 5)
6836 #define GEN9_PIPE_PLANE2_FLIP_DONE (1 << 4)
6837 #define GEN9_PIPE_PLANE1_FLIP_DONE (1 << 3)
6838 #define GEN9_PIPE_PLANE_FLIP_DONE(p) (1 << (3 + (p)))
6839 #define GEN8_DE_PIPE_IRQ_FAULT_ERRORS \
6840 (GEN8_PIPE_CURSOR_FAULT | \
6841 GEN8_PIPE_SPRITE_FAULT | \
6842 GEN8_PIPE_PRIMARY_FAULT)
6843 #define GEN9_DE_PIPE_IRQ_FAULT_ERRORS \
6844 (GEN9_PIPE_CURSOR_FAULT | \
6845 GEN9_PIPE_PLANE4_FAULT | \
6846 GEN9_PIPE_PLANE3_FAULT | \
6847 GEN9_PIPE_PLANE2_FAULT | \
6848 GEN9_PIPE_PLANE1_FAULT)
6849
6850 #define GEN8_DE_PORT_ISR _MMIO(0x44440)
6851 #define GEN8_DE_PORT_IMR _MMIO(0x44444)
6852 #define GEN8_DE_PORT_IIR _MMIO(0x44448)
6853 #define GEN8_DE_PORT_IER _MMIO(0x4444c)
6854 #define GEN9_AUX_CHANNEL_D (1 << 27)
6855 #define GEN9_AUX_CHANNEL_C (1 << 26)
6856 #define GEN9_AUX_CHANNEL_B (1 << 25)
6857 #define BXT_DE_PORT_HP_DDIC (1 << 5)
6858 #define BXT_DE_PORT_HP_DDIB (1 << 4)
6859 #define BXT_DE_PORT_HP_DDIA (1 << 3)
6860 #define BXT_DE_PORT_HOTPLUG_MASK (BXT_DE_PORT_HP_DDIA | \
6861 BXT_DE_PORT_HP_DDIB | \
6862 BXT_DE_PORT_HP_DDIC)
6863 #define GEN8_PORT_DP_A_HOTPLUG (1 << 3)
6864 #define BXT_DE_PORT_GMBUS (1 << 1)
6865 #define GEN8_AUX_CHANNEL_A (1 << 0)
6866
6867 #define GEN8_DE_MISC_ISR _MMIO(0x44460)
6868 #define GEN8_DE_MISC_IMR _MMIO(0x44464)
6869 #define GEN8_DE_MISC_IIR _MMIO(0x44468)
6870 #define GEN8_DE_MISC_IER _MMIO(0x4446c)
6871 #define GEN8_DE_MISC_GSE (1 << 27)
6872
6873 #define GEN8_PCU_ISR _MMIO(0x444e0)
6874 #define GEN8_PCU_IMR _MMIO(0x444e4)
6875 #define GEN8_PCU_IIR _MMIO(0x444e8)
6876 #define GEN8_PCU_IER _MMIO(0x444ec)
6877
6878 #define ILK_DISPLAY_CHICKEN2 _MMIO(0x42004)
6879 /* Required on all Ironlake and Sandybridge according to the B-Spec. */
6880 #define ILK_ELPIN_409_SELECT (1 << 25)
6881 #define ILK_DPARB_GATE (1<<22)
6882 #define ILK_VSDPFD_FULL (1<<21)
6883 #define FUSE_STRAP _MMIO(0x42014)
6884 #define ILK_INTERNAL_GRAPHICS_DISABLE (1 << 31)
6885 #define ILK_INTERNAL_DISPLAY_DISABLE (1 << 30)
6886 #define ILK_DISPLAY_DEBUG_DISABLE (1 << 29)
6887 #define IVB_PIPE_C_DISABLE (1 << 28)
6888 #define ILK_HDCP_DISABLE (1 << 25)
6889 #define ILK_eDP_A_DISABLE (1 << 24)
6890 #define HSW_CDCLK_LIMIT (1 << 24)
6891 #define ILK_DESKTOP (1 << 23)
6892
6893 #define ILK_DSPCLK_GATE_D _MMIO(0x42020)
6894 #define ILK_VRHUNIT_CLOCK_GATE_DISABLE (1 << 28)
6895 #define ILK_DPFCUNIT_CLOCK_GATE_DISABLE (1 << 9)
6896 #define ILK_DPFCRUNIT_CLOCK_GATE_DISABLE (1 << 8)
6897 #define ILK_DPFDUNIT_CLOCK_GATE_ENABLE (1 << 7)
6898 #define ILK_DPARBUNIT_CLOCK_GATE_ENABLE (1 << 5)
6899
6900 #define IVB_CHICKEN3 _MMIO(0x4200c)
6901 # define CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE (1 << 5)
6902 # define CHICKEN3_DGMG_DONE_FIX_DISABLE (1 << 2)
6903
6904 #define CHICKEN_PAR1_1 _MMIO(0x42080)
6905 #define SKL_RC_HASH_OUTSIDE (1 << 15)
6906 #define DPA_MASK_VBLANK_SRD (1 << 15)
6907 #define FORCE_ARB_IDLE_PLANES (1 << 14)
6908 #define SKL_EDP_PSR_FIX_RDWRAP (1 << 3)
6909
6910 #define CHICKEN_PAR2_1 _MMIO(0x42090)
6911 #define KVM_CONFIG_CHANGE_NOTIFICATION_SELECT (1 << 14)
6912
6913 #define CHICKEN_MISC_2 _MMIO(0x42084)
6914 #define CNL_COMP_PWR_DOWN (1 << 23)
6915 #define GLK_CL2_PWR_DOWN (1 << 12)
6916 #define GLK_CL1_PWR_DOWN (1 << 11)
6917 #define GLK_CL0_PWR_DOWN (1 << 10)
6918
6919 #define _CHICKEN_PIPESL_1_A 0x420b0
6920 #define _CHICKEN_PIPESL_1_B 0x420b4
6921 #define HSW_FBCQ_DIS (1 << 22)
6922 #define BDW_DPRS_MASK_VBLANK_SRD (1 << 0)
6923 #define CHICKEN_PIPESL_1(pipe) _MMIO_PIPE(pipe, _CHICKEN_PIPESL_1_A, _CHICKEN_PIPESL_1_B)
6924
6925 #define CHICKEN_TRANS_A 0x420c0
6926 #define CHICKEN_TRANS_B 0x420c4
6927 #define CHICKEN_TRANS(trans) _MMIO_TRANS(trans, CHICKEN_TRANS_A, CHICKEN_TRANS_B)
6928 #define PSR2_VSC_ENABLE_PROG_HEADER (1<<12)
6929 #define PSR2_ADD_VERTICAL_LINE_COUNT (1<<15)
6930
6931 #define DISP_ARB_CTL _MMIO(0x45000)
6932 #define DISP_FBC_MEMORY_WAKE (1<<31)
6933 #define DISP_TILE_SURFACE_SWIZZLING (1<<13)
6934 #define DISP_FBC_WM_DIS (1<<15)
6935 #define DISP_ARB_CTL2 _MMIO(0x45004)
6936 #define DISP_DATA_PARTITION_5_6 (1<<6)
6937 #define DBUF_CTL _MMIO(0x45008)
6938 #define DBUF_POWER_REQUEST (1<<31)
6939 #define DBUF_POWER_STATE (1<<30)
6940 #define GEN7_MSG_CTL _MMIO(0x45010)
6941 #define WAIT_FOR_PCH_RESET_ACK (1<<1)
6942 #define WAIT_FOR_PCH_FLR_ACK (1<<0)
6943 #define HSW_NDE_RSTWRN_OPT _MMIO(0x46408)
6944 #define RESET_PCH_HANDSHAKE_ENABLE (1<<4)
6945
6946 #define GEN8_CHICKEN_DCPR_1 _MMIO(0x46430)
6947 #define MASK_WAKEMEM (1<<13)
6948
6949 #define SKL_DFSM _MMIO(0x51000)
6950 #define SKL_DFSM_CDCLK_LIMIT_MASK (3 << 23)
6951 #define SKL_DFSM_CDCLK_LIMIT_675 (0 << 23)
6952 #define SKL_DFSM_CDCLK_LIMIT_540 (1 << 23)
6953 #define SKL_DFSM_CDCLK_LIMIT_450 (2 << 23)
6954 #define SKL_DFSM_CDCLK_LIMIT_337_5 (3 << 23)
6955 #define SKL_DFSM_PIPE_A_DISABLE (1 << 30)
6956 #define SKL_DFSM_PIPE_B_DISABLE (1 << 21)
6957 #define SKL_DFSM_PIPE_C_DISABLE (1 << 28)
6958
6959 #define SKL_DSSM _MMIO(0x51004)
6960 #define CNL_DSSM_CDCLK_PLL_REFCLK_24MHz (1 << 31)
6961
6962 #define GEN7_FF_SLICE_CS_CHICKEN1 _MMIO(0x20e0)
6963 #define GEN9_FFSC_PERCTX_PREEMPT_CTRL (1<<14)
6964
6965 #define FF_SLICE_CS_CHICKEN2 _MMIO(0x20e4)
6966 #define GEN9_TSG_BARRIER_ACK_DISABLE (1<<8)
6967 #define GEN9_POOLED_EU_LOAD_BALANCING_FIX_DISABLE (1<<10)
6968
6969 #define GEN9_CS_DEBUG_MODE1 _MMIO(0x20ec)
6970 #define GEN9_CTX_PREEMPT_REG _MMIO(0x2248)
6971 #define GEN8_CS_CHICKEN1 _MMIO(0x2580)
6972
6973 /* GEN7 chicken */
6974 #define GEN7_COMMON_SLICE_CHICKEN1 _MMIO(0x7010)
6975 # define GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC ((1<<10) | (1<<26))
6976 # define GEN9_RHWO_OPTIMIZATION_DISABLE (1<<14)
6977 #define COMMON_SLICE_CHICKEN2 _MMIO(0x7014)
6978 # define GEN9_DISABLE_GATHER_AT_SET_SHADER_COMMON_SLICE (1<<12)
6979 # define GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION (1<<8)
6980 # define GEN8_CSC2_SBE_VUE_CACHE_CONSERVATIVE (1<<0)
6981
6982 #define HIZ_CHICKEN _MMIO(0x7018)
6983 # define CHV_HZ_8X8_MODE_IN_1X (1<<15)
6984 # define BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE (1<<3)
6985
6986 #define GEN9_SLICE_COMMON_ECO_CHICKEN0 _MMIO(0x7308)
6987 #define DISABLE_PIXEL_MASK_CAMMING (1<<14)
6988
6989 #define GEN7_L3SQCREG1 _MMIO(0xB010)
6990 #define VLV_B0_WA_L3SQCREG1_VALUE 0x00D30000
6991
6992 #define GEN8_L3SQCREG1 _MMIO(0xB100)
6993 /*
6994 * Note that on CHV the following has an off-by-one error wrt. to BSpec.
6995 * Using the formula in BSpec leads to a hang, while the formula here works
6996 * fine and matches the formulas for all other platforms. A BSpec change
6997 * request has been filed to clarify this.
6998 */
6999 #define L3_GENERAL_PRIO_CREDITS(x) (((x) >> 1) << 19)
7000 #define L3_HIGH_PRIO_CREDITS(x) (((x) >> 1) << 14)
7001 #define L3_PRIO_CREDITS_MASK ((0x1f << 19) | (0x1f << 14))
7002
7003 #define GEN7_L3CNTLREG1 _MMIO(0xB01C)
7004 #define GEN7_WA_FOR_GEN7_L3_CONTROL 0x3C47FF8C
7005 #define GEN7_L3AGDIS (1<<19)
7006 #define GEN7_L3CNTLREG2 _MMIO(0xB020)
7007 #define GEN7_L3CNTLREG3 _MMIO(0xB024)
7008
7009 #define GEN7_L3_CHICKEN_MODE_REGISTER _MMIO(0xB030)
7010 #define GEN7_WA_L3_CHICKEN_MODE 0x20000000
7011
7012 #define GEN7_L3SQCREG4 _MMIO(0xb034)
7013 #define L3SQ_URB_READ_CAM_MATCH_DISABLE (1<<27)
7014
7015 #define GEN8_L3SQCREG4 _MMIO(0xb118)
7016 #define GEN8_LQSC_RO_PERF_DIS (1<<27)
7017 #define GEN8_LQSC_FLUSH_COHERENT_LINES (1<<21)
7018
7019 /* GEN8 chicken */
7020 #define HDC_CHICKEN0 _MMIO(0x7300)
7021 #define HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE (1<<15)
7022 #define HDC_FENCE_DEST_SLM_DISABLE (1<<14)
7023 #define HDC_DONOT_FETCH_MEM_WHEN_MASKED (1<<11)
7024 #define HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT (1<<5)
7025 #define HDC_FORCE_NON_COHERENT (1<<4)
7026 #define HDC_BARRIER_PERFORMANCE_DISABLE (1<<10)
7027
7028 #define GEN8_HDC_CHICKEN1 _MMIO(0x7304)
7029
7030 /* GEN9 chicken */
7031 #define SLICE_ECO_CHICKEN0 _MMIO(0x7308)
7032 #define PIXEL_MASK_CAMMING_DISABLE (1 << 14)
7033
7034 /* WaCatErrorRejectionIssue */
7035 #define GEN7_SQ_CHICKEN_MBCUNIT_CONFIG _MMIO(0x9030)
7036 #define GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB (1<<11)
7037
7038 #define HSW_SCRATCH1 _MMIO(0xb038)
7039 #define HSW_SCRATCH1_L3_DATA_ATOMICS_DISABLE (1<<27)
7040
7041 #define BDW_SCRATCH1 _MMIO(0xb11c)
7042 #define GEN9_LBS_SLA_RETRY_TIMER_DECREMENT_ENABLE (1<<2)
7043
7044 /* PCH */
7045
7046 /* south display engine interrupt: IBX */
7047 #define SDE_AUDIO_POWER_D (1 << 27)
7048 #define SDE_AUDIO_POWER_C (1 << 26)
7049 #define SDE_AUDIO_POWER_B (1 << 25)
7050 #define SDE_AUDIO_POWER_SHIFT (25)
7051 #define SDE_AUDIO_POWER_MASK (7 << SDE_AUDIO_POWER_SHIFT)
7052 #define SDE_GMBUS (1 << 24)
7053 #define SDE_AUDIO_HDCP_TRANSB (1 << 23)
7054 #define SDE_AUDIO_HDCP_TRANSA (1 << 22)
7055 #define SDE_AUDIO_HDCP_MASK (3 << 22)
7056 #define SDE_AUDIO_TRANSB (1 << 21)
7057 #define SDE_AUDIO_TRANSA (1 << 20)
7058 #define SDE_AUDIO_TRANS_MASK (3 << 20)
7059 #define SDE_POISON (1 << 19)
7060 /* 18 reserved */
7061 #define SDE_FDI_RXB (1 << 17)
7062 #define SDE_FDI_RXA (1 << 16)
7063 #define SDE_FDI_MASK (3 << 16)
7064 #define SDE_AUXD (1 << 15)
7065 #define SDE_AUXC (1 << 14)
7066 #define SDE_AUXB (1 << 13)
7067 #define SDE_AUX_MASK (7 << 13)
7068 /* 12 reserved */
7069 #define SDE_CRT_HOTPLUG (1 << 11)
7070 #define SDE_PORTD_HOTPLUG (1 << 10)
7071 #define SDE_PORTC_HOTPLUG (1 << 9)
7072 #define SDE_PORTB_HOTPLUG (1 << 8)
7073 #define SDE_SDVOB_HOTPLUG (1 << 6)
7074 #define SDE_HOTPLUG_MASK (SDE_CRT_HOTPLUG | \
7075 SDE_SDVOB_HOTPLUG | \
7076 SDE_PORTB_HOTPLUG | \
7077 SDE_PORTC_HOTPLUG | \
7078 SDE_PORTD_HOTPLUG)
7079 #define SDE_TRANSB_CRC_DONE (1 << 5)
7080 #define SDE_TRANSB_CRC_ERR (1 << 4)
7081 #define SDE_TRANSB_FIFO_UNDER (1 << 3)
7082 #define SDE_TRANSA_CRC_DONE (1 << 2)
7083 #define SDE_TRANSA_CRC_ERR (1 << 1)
7084 #define SDE_TRANSA_FIFO_UNDER (1 << 0)
7085 #define SDE_TRANS_MASK (0x3f)
7086
7087 /* south display engine interrupt: CPT/PPT */
7088 #define SDE_AUDIO_POWER_D_CPT (1 << 31)
7089 #define SDE_AUDIO_POWER_C_CPT (1 << 30)
7090 #define SDE_AUDIO_POWER_B_CPT (1 << 29)
7091 #define SDE_AUDIO_POWER_SHIFT_CPT 29
7092 #define SDE_AUDIO_POWER_MASK_CPT (7 << 29)
7093 #define SDE_AUXD_CPT (1 << 27)
7094 #define SDE_AUXC_CPT (1 << 26)
7095 #define SDE_AUXB_CPT (1 << 25)
7096 #define SDE_AUX_MASK_CPT (7 << 25)
7097 #define SDE_PORTE_HOTPLUG_SPT (1 << 25)
7098 #define SDE_PORTA_HOTPLUG_SPT (1 << 24)
7099 #define SDE_PORTD_HOTPLUG_CPT (1 << 23)
7100 #define SDE_PORTC_HOTPLUG_CPT (1 << 22)
7101 #define SDE_PORTB_HOTPLUG_CPT (1 << 21)
7102 #define SDE_CRT_HOTPLUG_CPT (1 << 19)
7103 #define SDE_SDVOB_HOTPLUG_CPT (1 << 18)
7104 #define SDE_HOTPLUG_MASK_CPT (SDE_CRT_HOTPLUG_CPT | \
7105 SDE_SDVOB_HOTPLUG_CPT | \
7106 SDE_PORTD_HOTPLUG_CPT | \
7107 SDE_PORTC_HOTPLUG_CPT | \
7108 SDE_PORTB_HOTPLUG_CPT)
7109 #define SDE_HOTPLUG_MASK_SPT (SDE_PORTE_HOTPLUG_SPT | \
7110 SDE_PORTD_HOTPLUG_CPT | \
7111 SDE_PORTC_HOTPLUG_CPT | \
7112 SDE_PORTB_HOTPLUG_CPT | \
7113 SDE_PORTA_HOTPLUG_SPT)
7114 #define SDE_GMBUS_CPT (1 << 17)
7115 #define SDE_ERROR_CPT (1 << 16)
7116 #define SDE_AUDIO_CP_REQ_C_CPT (1 << 10)
7117 #define SDE_AUDIO_CP_CHG_C_CPT (1 << 9)
7118 #define SDE_FDI_RXC_CPT (1 << 8)
7119 #define SDE_AUDIO_CP_REQ_B_CPT (1 << 6)
7120 #define SDE_AUDIO_CP_CHG_B_CPT (1 << 5)
7121 #define SDE_FDI_RXB_CPT (1 << 4)
7122 #define SDE_AUDIO_CP_REQ_A_CPT (1 << 2)
7123 #define SDE_AUDIO_CP_CHG_A_CPT (1 << 1)
7124 #define SDE_FDI_RXA_CPT (1 << 0)
7125 #define SDE_AUDIO_CP_REQ_CPT (SDE_AUDIO_CP_REQ_C_CPT | \
7126 SDE_AUDIO_CP_REQ_B_CPT | \
7127 SDE_AUDIO_CP_REQ_A_CPT)
7128 #define SDE_AUDIO_CP_CHG_CPT (SDE_AUDIO_CP_CHG_C_CPT | \
7129 SDE_AUDIO_CP_CHG_B_CPT | \
7130 SDE_AUDIO_CP_CHG_A_CPT)
7131 #define SDE_FDI_MASK_CPT (SDE_FDI_RXC_CPT | \
7132 SDE_FDI_RXB_CPT | \
7133 SDE_FDI_RXA_CPT)
7134
7135 #define SDEISR _MMIO(0xc4000)
7136 #define SDEIMR _MMIO(0xc4004)
7137 #define SDEIIR _MMIO(0xc4008)
7138 #define SDEIER _MMIO(0xc400c)
7139
7140 #define SERR_INT _MMIO(0xc4040)
7141 #define SERR_INT_POISON (1<<31)
7142 #define SERR_INT_TRANS_C_FIFO_UNDERRUN (1<<6)
7143 #define SERR_INT_TRANS_B_FIFO_UNDERRUN (1<<3)
7144 #define SERR_INT_TRANS_A_FIFO_UNDERRUN (1<<0)
7145 #define SERR_INT_TRANS_FIFO_UNDERRUN(pipe) (1<<((pipe)*3))
7146
7147 /* digital port hotplug */
7148 #define PCH_PORT_HOTPLUG _MMIO(0xc4030) /* SHOTPLUG_CTL */
7149 #define PORTA_HOTPLUG_ENABLE (1 << 28) /* LPT:LP+ & BXT */
7150 #define BXT_DDIA_HPD_INVERT (1 << 27)
7151 #define PORTA_HOTPLUG_STATUS_MASK (3 << 24) /* SPT+ & BXT */
7152 #define PORTA_HOTPLUG_NO_DETECT (0 << 24) /* SPT+ & BXT */
7153 #define PORTA_HOTPLUG_SHORT_DETECT (1 << 24) /* SPT+ & BXT */
7154 #define PORTA_HOTPLUG_LONG_DETECT (2 << 24) /* SPT+ & BXT */
7155 #define PORTD_HOTPLUG_ENABLE (1 << 20)
7156 #define PORTD_PULSE_DURATION_2ms (0 << 18) /* pre-LPT */
7157 #define PORTD_PULSE_DURATION_4_5ms (1 << 18) /* pre-LPT */
7158 #define PORTD_PULSE_DURATION_6ms (2 << 18) /* pre-LPT */
7159 #define PORTD_PULSE_DURATION_100ms (3 << 18) /* pre-LPT */
7160 #define PORTD_PULSE_DURATION_MASK (3 << 18) /* pre-LPT */
7161 #define PORTD_HOTPLUG_STATUS_MASK (3 << 16)
7162 #define PORTD_HOTPLUG_NO_DETECT (0 << 16)
7163 #define PORTD_HOTPLUG_SHORT_DETECT (1 << 16)
7164 #define PORTD_HOTPLUG_LONG_DETECT (2 << 16)
7165 #define PORTC_HOTPLUG_ENABLE (1 << 12)
7166 #define BXT_DDIC_HPD_INVERT (1 << 11)
7167 #define PORTC_PULSE_DURATION_2ms (0 << 10) /* pre-LPT */
7168 #define PORTC_PULSE_DURATION_4_5ms (1 << 10) /* pre-LPT */
7169 #define PORTC_PULSE_DURATION_6ms (2 << 10) /* pre-LPT */
7170 #define PORTC_PULSE_DURATION_100ms (3 << 10) /* pre-LPT */
7171 #define PORTC_PULSE_DURATION_MASK (3 << 10) /* pre-LPT */
7172 #define PORTC_HOTPLUG_STATUS_MASK (3 << 8)
7173 #define PORTC_HOTPLUG_NO_DETECT (0 << 8)
7174 #define PORTC_HOTPLUG_SHORT_DETECT (1 << 8)
7175 #define PORTC_HOTPLUG_LONG_DETECT (2 << 8)
7176 #define PORTB_HOTPLUG_ENABLE (1 << 4)
7177 #define BXT_DDIB_HPD_INVERT (1 << 3)
7178 #define PORTB_PULSE_DURATION_2ms (0 << 2) /* pre-LPT */
7179 #define PORTB_PULSE_DURATION_4_5ms (1 << 2) /* pre-LPT */
7180 #define PORTB_PULSE_DURATION_6ms (2 << 2) /* pre-LPT */
7181 #define PORTB_PULSE_DURATION_100ms (3 << 2) /* pre-LPT */
7182 #define PORTB_PULSE_DURATION_MASK (3 << 2) /* pre-LPT */
7183 #define PORTB_HOTPLUG_STATUS_MASK (3 << 0)
7184 #define PORTB_HOTPLUG_NO_DETECT (0 << 0)
7185 #define PORTB_HOTPLUG_SHORT_DETECT (1 << 0)
7186 #define PORTB_HOTPLUG_LONG_DETECT (2 << 0)
7187 #define BXT_DDI_HPD_INVERT_MASK (BXT_DDIA_HPD_INVERT | \
7188 BXT_DDIB_HPD_INVERT | \
7189 BXT_DDIC_HPD_INVERT)
7190
7191 #define PCH_PORT_HOTPLUG2 _MMIO(0xc403C) /* SHOTPLUG_CTL2 SPT+ */
7192 #define PORTE_HOTPLUG_ENABLE (1 << 4)
7193 #define PORTE_HOTPLUG_STATUS_MASK (3 << 0)
7194 #define PORTE_HOTPLUG_NO_DETECT (0 << 0)
7195 #define PORTE_HOTPLUG_SHORT_DETECT (1 << 0)
7196 #define PORTE_HOTPLUG_LONG_DETECT (2 << 0)
7197
7198 #define PCH_GPIOA _MMIO(0xc5010)
7199 #define PCH_GPIOB _MMIO(0xc5014)
7200 #define PCH_GPIOC _MMIO(0xc5018)
7201 #define PCH_GPIOD _MMIO(0xc501c)
7202 #define PCH_GPIOE _MMIO(0xc5020)
7203 #define PCH_GPIOF _MMIO(0xc5024)
7204
7205 #define PCH_GMBUS0 _MMIO(0xc5100)
7206 #define PCH_GMBUS1 _MMIO(0xc5104)
7207 #define PCH_GMBUS2 _MMIO(0xc5108)
7208 #define PCH_GMBUS3 _MMIO(0xc510c)
7209 #define PCH_GMBUS4 _MMIO(0xc5110)
7210 #define PCH_GMBUS5 _MMIO(0xc5120)
7211
7212 #define _PCH_DPLL_A 0xc6014
7213 #define _PCH_DPLL_B 0xc6018
7214 #define PCH_DPLL(pll) _MMIO(pll == 0 ? _PCH_DPLL_A : _PCH_DPLL_B)
7215
7216 #define _PCH_FPA0 0xc6040
7217 #define FP_CB_TUNE (0x3<<22)
7218 #define _PCH_FPA1 0xc6044
7219 #define _PCH_FPB0 0xc6048
7220 #define _PCH_FPB1 0xc604c
7221 #define PCH_FP0(pll) _MMIO(pll == 0 ? _PCH_FPA0 : _PCH_FPB0)
7222 #define PCH_FP1(pll) _MMIO(pll == 0 ? _PCH_FPA1 : _PCH_FPB1)
7223
7224 #define PCH_DPLL_TEST _MMIO(0xc606c)
7225
7226 #define PCH_DREF_CONTROL _MMIO(0xC6200)
7227 #define DREF_CONTROL_MASK 0x7fc3
7228 #define DREF_CPU_SOURCE_OUTPUT_DISABLE (0<<13)
7229 #define DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD (2<<13)
7230 #define DREF_CPU_SOURCE_OUTPUT_NONSPREAD (3<<13)
7231 #define DREF_CPU_SOURCE_OUTPUT_MASK (3<<13)
7232 #define DREF_SSC_SOURCE_DISABLE (0<<11)
7233 #define DREF_SSC_SOURCE_ENABLE (2<<11)
7234 #define DREF_SSC_SOURCE_MASK (3<<11)
7235 #define DREF_NONSPREAD_SOURCE_DISABLE (0<<9)
7236 #define DREF_NONSPREAD_CK505_ENABLE (1<<9)
7237 #define DREF_NONSPREAD_SOURCE_ENABLE (2<<9)
7238 #define DREF_NONSPREAD_SOURCE_MASK (3<<9)
7239 #define DREF_SUPERSPREAD_SOURCE_DISABLE (0<<7)
7240 #define DREF_SUPERSPREAD_SOURCE_ENABLE (2<<7)
7241 #define DREF_SUPERSPREAD_SOURCE_MASK (3<<7)
7242 #define DREF_SSC4_DOWNSPREAD (0<<6)
7243 #define DREF_SSC4_CENTERSPREAD (1<<6)
7244 #define DREF_SSC1_DISABLE (0<<1)
7245 #define DREF_SSC1_ENABLE (1<<1)
7246 #define DREF_SSC4_DISABLE (0)
7247 #define DREF_SSC4_ENABLE (1)
7248
7249 #define PCH_RAWCLK_FREQ _MMIO(0xc6204)
7250 #define FDL_TP1_TIMER_SHIFT 12
7251 #define FDL_TP1_TIMER_MASK (3<<12)
7252 #define FDL_TP2_TIMER_SHIFT 10
7253 #define FDL_TP2_TIMER_MASK (3<<10)
7254 #define RAWCLK_FREQ_MASK 0x3ff
7255 #define CNP_RAWCLK_DIV_MASK (0x3ff << 16)
7256 #define CNP_RAWCLK_DIV(div) ((div) << 16)
7257 #define CNP_RAWCLK_FRAC_MASK (0xf << 26)
7258 #define CNP_RAWCLK_FRAC(frac) ((frac) << 26)
7259
7260 #define PCH_DPLL_TMR_CFG _MMIO(0xc6208)
7261
7262 #define PCH_SSC4_PARMS _MMIO(0xc6210)
7263 #define PCH_SSC4_AUX_PARMS _MMIO(0xc6214)
7264
7265 #define PCH_DPLL_SEL _MMIO(0xc7000)
7266 #define TRANS_DPLLB_SEL(pipe) (1 << ((pipe) * 4))
7267 #define TRANS_DPLLA_SEL(pipe) 0
7268 #define TRANS_DPLL_ENABLE(pipe) (1 << ((pipe) * 4 + 3))
7269
7270 /* transcoder */
7271
7272 #define _PCH_TRANS_HTOTAL_A 0xe0000
7273 #define TRANS_HTOTAL_SHIFT 16
7274 #define TRANS_HACTIVE_SHIFT 0
7275 #define _PCH_TRANS_HBLANK_A 0xe0004
7276 #define TRANS_HBLANK_END_SHIFT 16
7277 #define TRANS_HBLANK_START_SHIFT 0
7278 #define _PCH_TRANS_HSYNC_A 0xe0008
7279 #define TRANS_HSYNC_END_SHIFT 16
7280 #define TRANS_HSYNC_START_SHIFT 0
7281 #define _PCH_TRANS_VTOTAL_A 0xe000c
7282 #define TRANS_VTOTAL_SHIFT 16
7283 #define TRANS_VACTIVE_SHIFT 0
7284 #define _PCH_TRANS_VBLANK_A 0xe0010
7285 #define TRANS_VBLANK_END_SHIFT 16
7286 #define TRANS_VBLANK_START_SHIFT 0
7287 #define _PCH_TRANS_VSYNC_A 0xe0014
7288 #define TRANS_VSYNC_END_SHIFT 16
7289 #define TRANS_VSYNC_START_SHIFT 0
7290 #define _PCH_TRANS_VSYNCSHIFT_A 0xe0028
7291
7292 #define _PCH_TRANSA_DATA_M1 0xe0030
7293 #define _PCH_TRANSA_DATA_N1 0xe0034
7294 #define _PCH_TRANSA_DATA_M2 0xe0038
7295 #define _PCH_TRANSA_DATA_N2 0xe003c
7296 #define _PCH_TRANSA_LINK_M1 0xe0040
7297 #define _PCH_TRANSA_LINK_N1 0xe0044
7298 #define _PCH_TRANSA_LINK_M2 0xe0048
7299 #define _PCH_TRANSA_LINK_N2 0xe004c
7300
7301 /* Per-transcoder DIP controls (PCH) */
7302 #define _VIDEO_DIP_CTL_A 0xe0200
7303 #define _VIDEO_DIP_DATA_A 0xe0208
7304 #define _VIDEO_DIP_GCP_A 0xe0210
7305 #define GCP_COLOR_INDICATION (1 << 2)
7306 #define GCP_DEFAULT_PHASE_ENABLE (1 << 1)
7307 #define GCP_AV_MUTE (1 << 0)
7308
7309 #define _VIDEO_DIP_CTL_B 0xe1200
7310 #define _VIDEO_DIP_DATA_B 0xe1208
7311 #define _VIDEO_DIP_GCP_B 0xe1210
7312
7313 #define TVIDEO_DIP_CTL(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_CTL_A, _VIDEO_DIP_CTL_B)
7314 #define TVIDEO_DIP_DATA(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
7315 #define TVIDEO_DIP_GCP(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
7316
7317 /* Per-transcoder DIP controls (VLV) */
7318 #define _VLV_VIDEO_DIP_CTL_A (VLV_DISPLAY_BASE + 0x60200)
7319 #define _VLV_VIDEO_DIP_DATA_A (VLV_DISPLAY_BASE + 0x60208)
7320 #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_A (VLV_DISPLAY_BASE + 0x60210)
7321
7322 #define _VLV_VIDEO_DIP_CTL_B (VLV_DISPLAY_BASE + 0x61170)
7323 #define _VLV_VIDEO_DIP_DATA_B (VLV_DISPLAY_BASE + 0x61174)
7324 #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_B (VLV_DISPLAY_BASE + 0x61178)
7325
7326 #define _CHV_VIDEO_DIP_CTL_C (VLV_DISPLAY_BASE + 0x611f0)
7327 #define _CHV_VIDEO_DIP_DATA_C (VLV_DISPLAY_BASE + 0x611f4)
7328 #define _CHV_VIDEO_DIP_GDCP_PAYLOAD_C (VLV_DISPLAY_BASE + 0x611f8)
7329
7330 #define VLV_TVIDEO_DIP_CTL(pipe) \
7331 _MMIO_PIPE3((pipe), _VLV_VIDEO_DIP_CTL_A, \
7332 _VLV_VIDEO_DIP_CTL_B, _CHV_VIDEO_DIP_CTL_C)
7333 #define VLV_TVIDEO_DIP_DATA(pipe) \
7334 _MMIO_PIPE3((pipe), _VLV_VIDEO_DIP_DATA_A, \
7335 _VLV_VIDEO_DIP_DATA_B, _CHV_VIDEO_DIP_DATA_C)
7336 #define VLV_TVIDEO_DIP_GCP(pipe) \
7337 _MMIO_PIPE3((pipe), _VLV_VIDEO_DIP_GDCP_PAYLOAD_A, \
7338 _VLV_VIDEO_DIP_GDCP_PAYLOAD_B, _CHV_VIDEO_DIP_GDCP_PAYLOAD_C)
7339
7340 /* Haswell DIP controls */
7341
7342 #define _HSW_VIDEO_DIP_CTL_A 0x60200
7343 #define _HSW_VIDEO_DIP_AVI_DATA_A 0x60220
7344 #define _HSW_VIDEO_DIP_VS_DATA_A 0x60260
7345 #define _HSW_VIDEO_DIP_SPD_DATA_A 0x602A0
7346 #define _HSW_VIDEO_DIP_GMP_DATA_A 0x602E0
7347 #define _HSW_VIDEO_DIP_VSC_DATA_A 0x60320
7348 #define _HSW_VIDEO_DIP_AVI_ECC_A 0x60240
7349 #define _HSW_VIDEO_DIP_VS_ECC_A 0x60280
7350 #define _HSW_VIDEO_DIP_SPD_ECC_A 0x602C0
7351 #define _HSW_VIDEO_DIP_GMP_ECC_A 0x60300
7352 #define _HSW_VIDEO_DIP_VSC_ECC_A 0x60344
7353 #define _HSW_VIDEO_DIP_GCP_A 0x60210
7354
7355 #define _HSW_VIDEO_DIP_CTL_B 0x61200
7356 #define _HSW_VIDEO_DIP_AVI_DATA_B 0x61220
7357 #define _HSW_VIDEO_DIP_VS_DATA_B 0x61260
7358 #define _HSW_VIDEO_DIP_SPD_DATA_B 0x612A0
7359 #define _HSW_VIDEO_DIP_GMP_DATA_B 0x612E0
7360 #define _HSW_VIDEO_DIP_VSC_DATA_B 0x61320
7361 #define _HSW_VIDEO_DIP_BVI_ECC_B 0x61240
7362 #define _HSW_VIDEO_DIP_VS_ECC_B 0x61280
7363 #define _HSW_VIDEO_DIP_SPD_ECC_B 0x612C0
7364 #define _HSW_VIDEO_DIP_GMP_ECC_B 0x61300
7365 #define _HSW_VIDEO_DIP_VSC_ECC_B 0x61344
7366 #define _HSW_VIDEO_DIP_GCP_B 0x61210
7367
7368 #define HSW_TVIDEO_DIP_CTL(trans) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_CTL_A)
7369 #define HSW_TVIDEO_DIP_AVI_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_AVI_DATA_A + (i) * 4)
7370 #define HSW_TVIDEO_DIP_VS_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_VS_DATA_A + (i) * 4)
7371 #define HSW_TVIDEO_DIP_SPD_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_SPD_DATA_A + (i) * 4)
7372 #define HSW_TVIDEO_DIP_GCP(trans) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_GCP_A)
7373 #define HSW_TVIDEO_DIP_VSC_DATA(trans, i) _MMIO_TRANS2(trans, _HSW_VIDEO_DIP_VSC_DATA_A + (i) * 4)
7374
7375 #define _HSW_STEREO_3D_CTL_A 0x70020
7376 #define S3D_ENABLE (1<<31)
7377 #define _HSW_STEREO_3D_CTL_B 0x71020
7378
7379 #define HSW_STEREO_3D_CTL(trans) _MMIO_PIPE2(trans, _HSW_STEREO_3D_CTL_A)
7380
7381 #define _PCH_TRANS_HTOTAL_B 0xe1000
7382 #define _PCH_TRANS_HBLANK_B 0xe1004
7383 #define _PCH_TRANS_HSYNC_B 0xe1008
7384 #define _PCH_TRANS_VTOTAL_B 0xe100c
7385 #define _PCH_TRANS_VBLANK_B 0xe1010
7386 #define _PCH_TRANS_VSYNC_B 0xe1014
7387 #define _PCH_TRANS_VSYNCSHIFT_B 0xe1028
7388
7389 #define PCH_TRANS_HTOTAL(pipe) _MMIO_PIPE(pipe, _PCH_TRANS_HTOTAL_A, _PCH_TRANS_HTOTAL_B)
7390 #define PCH_TRANS_HBLANK(pipe) _MMIO_PIPE(pipe, _PCH_TRANS_HBLANK_A, _PCH_TRANS_HBLANK_B)
7391 #define PCH_TRANS_HSYNC(pipe) _MMIO_PIPE(pipe, _PCH_TRANS_HSYNC_A, _PCH_TRANS_HSYNC_B)
7392 #define PCH_TRANS_VTOTAL(pipe) _MMIO_PIPE(pipe, _PCH_TRANS_VTOTAL_A, _PCH_TRANS_VTOTAL_B)
7393 #define PCH_TRANS_VBLANK(pipe) _MMIO_PIPE(pipe, _PCH_TRANS_VBLANK_A, _PCH_TRANS_VBLANK_B)
7394 #define PCH_TRANS_VSYNC(pipe) _MMIO_PIPE(pipe, _PCH_TRANS_VSYNC_A, _PCH_TRANS_VSYNC_B)
7395 #define PCH_TRANS_VSYNCSHIFT(pipe) _MMIO_PIPE(pipe, _PCH_TRANS_VSYNCSHIFT_A, _PCH_TRANS_VSYNCSHIFT_B)
7396
7397 #define _PCH_TRANSB_DATA_M1 0xe1030
7398 #define _PCH_TRANSB_DATA_N1 0xe1034
7399 #define _PCH_TRANSB_DATA_M2 0xe1038
7400 #define _PCH_TRANSB_DATA_N2 0xe103c
7401 #define _PCH_TRANSB_LINK_M1 0xe1040
7402 #define _PCH_TRANSB_LINK_N1 0xe1044
7403 #define _PCH_TRANSB_LINK_M2 0xe1048
7404 #define _PCH_TRANSB_LINK_N2 0xe104c
7405
7406 #define PCH_TRANS_DATA_M1(pipe) _MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M1, _PCH_TRANSB_DATA_M1)
7407 #define PCH_TRANS_DATA_N1(pipe) _MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N1, _PCH_TRANSB_DATA_N1)
7408 #define PCH_TRANS_DATA_M2(pipe) _MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M2, _PCH_TRANSB_DATA_M2)
7409 #define PCH_TRANS_DATA_N2(pipe) _MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N2, _PCH_TRANSB_DATA_N2)
7410 #define PCH_TRANS_LINK_M1(pipe) _MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M1, _PCH_TRANSB_LINK_M1)
7411 #define PCH_TRANS_LINK_N1(pipe) _MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N1, _PCH_TRANSB_LINK_N1)
7412 #define PCH_TRANS_LINK_M2(pipe) _MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M2, _PCH_TRANSB_LINK_M2)
7413 #define PCH_TRANS_LINK_N2(pipe) _MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N2, _PCH_TRANSB_LINK_N2)
7414
7415 #define _PCH_TRANSACONF 0xf0008
7416 #define _PCH_TRANSBCONF 0xf1008
7417 #define PCH_TRANSCONF(pipe) _MMIO_PIPE(pipe, _PCH_TRANSACONF, _PCH_TRANSBCONF)
7418 #define LPT_TRANSCONF PCH_TRANSCONF(PIPE_A) /* lpt has only one transcoder */
7419 #define TRANS_DISABLE (0<<31)
7420 #define TRANS_ENABLE (1<<31)
7421 #define TRANS_STATE_MASK (1<<30)
7422 #define TRANS_STATE_DISABLE (0<<30)
7423 #define TRANS_STATE_ENABLE (1<<30)
7424 #define TRANS_FSYNC_DELAY_HB1 (0<<27)
7425 #define TRANS_FSYNC_DELAY_HB2 (1<<27)
7426 #define TRANS_FSYNC_DELAY_HB3 (2<<27)
7427 #define TRANS_FSYNC_DELAY_HB4 (3<<27)
7428 #define TRANS_INTERLACE_MASK (7<<21)
7429 #define TRANS_PROGRESSIVE (0<<21)
7430 #define TRANS_INTERLACED (3<<21)
7431 #define TRANS_LEGACY_INTERLACED_ILK (2<<21)
7432 #define TRANS_8BPC (0<<5)
7433 #define TRANS_10BPC (1<<5)
7434 #define TRANS_6BPC (2<<5)
7435 #define TRANS_12BPC (3<<5)
7436
7437 #define _TRANSA_CHICKEN1 0xf0060
7438 #define _TRANSB_CHICKEN1 0xf1060
7439 #define TRANS_CHICKEN1(pipe) _MMIO_PIPE(pipe, _TRANSA_CHICKEN1, _TRANSB_CHICKEN1)
7440 #define TRANS_CHICKEN1_HDMIUNIT_GC_DISABLE (1<<10)
7441 #define TRANS_CHICKEN1_DP0UNIT_GC_DISABLE (1<<4)
7442 #define _TRANSA_CHICKEN2 0xf0064
7443 #define _TRANSB_CHICKEN2 0xf1064
7444 #define TRANS_CHICKEN2(pipe) _MMIO_PIPE(pipe, _TRANSA_CHICKEN2, _TRANSB_CHICKEN2)
7445 #define TRANS_CHICKEN2_TIMING_OVERRIDE (1<<31)
7446 #define TRANS_CHICKEN2_FDI_POLARITY_REVERSED (1<<29)
7447 #define TRANS_CHICKEN2_FRAME_START_DELAY_MASK (3<<27)
7448 #define TRANS_CHICKEN2_DISABLE_DEEP_COLOR_COUNTER (1<<26)
7449 #define TRANS_CHICKEN2_DISABLE_DEEP_COLOR_MODESWITCH (1<<25)
7450
7451 #define SOUTH_CHICKEN1 _MMIO(0xc2000)
7452 #define FDIA_PHASE_SYNC_SHIFT_OVR 19
7453 #define FDIA_PHASE_SYNC_SHIFT_EN 18
7454 #define FDI_PHASE_SYNC_OVR(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_OVR - ((pipe) * 2)))
7455 #define FDI_PHASE_SYNC_EN(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_EN - ((pipe) * 2)))
7456 #define FDI_BC_BIFURCATION_SELECT (1 << 12)
7457 #define SPT_PWM_GRANULARITY (1<<0)
7458 #define SOUTH_CHICKEN2 _MMIO(0xc2004)
7459 #define FDI_MPHY_IOSFSB_RESET_STATUS (1<<13)
7460 #define FDI_MPHY_IOSFSB_RESET_CTL (1<<12)
7461 #define LPT_PWM_GRANULARITY (1<<5)
7462 #define DPLS_EDP_PPS_FIX_DIS (1<<0)
7463
7464 #define _FDI_RXA_CHICKEN 0xc200c
7465 #define _FDI_RXB_CHICKEN 0xc2010
7466 #define FDI_RX_PHASE_SYNC_POINTER_OVR (1<<1)
7467 #define FDI_RX_PHASE_SYNC_POINTER_EN (1<<0)
7468 #define FDI_RX_CHICKEN(pipe) _MMIO_PIPE(pipe, _FDI_RXA_CHICKEN, _FDI_RXB_CHICKEN)
7469
7470 #define SOUTH_DSPCLK_GATE_D _MMIO(0xc2020)
7471 #define PCH_DPLUNIT_CLOCK_GATE_DISABLE (1<<30)
7472 #define PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29)
7473 #define PCH_CPUNIT_CLOCK_GATE_DISABLE (1<<14)
7474 #define PCH_LP_PARTITION_LEVEL_DISABLE (1<<12)
7475
7476 /* CPU: FDI_TX */
7477 #define _FDI_TXA_CTL 0x60100
7478 #define _FDI_TXB_CTL 0x61100
7479 #define FDI_TX_CTL(pipe) _MMIO_PIPE(pipe, _FDI_TXA_CTL, _FDI_TXB_CTL)
7480 #define FDI_TX_DISABLE (0<<31)
7481 #define FDI_TX_ENABLE (1<<31)
7482 #define FDI_LINK_TRAIN_PATTERN_1 (0<<28)
7483 #define FDI_LINK_TRAIN_PATTERN_2 (1<<28)
7484 #define FDI_LINK_TRAIN_PATTERN_IDLE (2<<28)
7485 #define FDI_LINK_TRAIN_NONE (3<<28)
7486 #define FDI_LINK_TRAIN_VOLTAGE_0_4V (0<<25)
7487 #define FDI_LINK_TRAIN_VOLTAGE_0_6V (1<<25)
7488 #define FDI_LINK_TRAIN_VOLTAGE_0_8V (2<<25)
7489 #define FDI_LINK_TRAIN_VOLTAGE_1_2V (3<<25)
7490 #define FDI_LINK_TRAIN_PRE_EMPHASIS_NONE (0<<22)
7491 #define FDI_LINK_TRAIN_PRE_EMPHASIS_1_5X (1<<22)
7492 #define FDI_LINK_TRAIN_PRE_EMPHASIS_2X (2<<22)
7493 #define FDI_LINK_TRAIN_PRE_EMPHASIS_3X (3<<22)
7494 /* ILK always use 400mV 0dB for voltage swing and pre-emphasis level.
7495 SNB has different settings. */
7496 /* SNB A-stepping */
7497 #define FDI_LINK_TRAIN_400MV_0DB_SNB_A (0x38<<22)
7498 #define FDI_LINK_TRAIN_400MV_6DB_SNB_A (0x02<<22)
7499 #define FDI_LINK_TRAIN_600MV_3_5DB_SNB_A (0x01<<22)
7500 #define FDI_LINK_TRAIN_800MV_0DB_SNB_A (0x0<<22)
7501 /* SNB B-stepping */
7502 #define FDI_LINK_TRAIN_400MV_0DB_SNB_B (0x0<<22)
7503 #define FDI_LINK_TRAIN_400MV_6DB_SNB_B (0x3a<<22)
7504 #define FDI_LINK_TRAIN_600MV_3_5DB_SNB_B (0x39<<22)
7505 #define FDI_LINK_TRAIN_800MV_0DB_SNB_B (0x38<<22)
7506 #define FDI_LINK_TRAIN_VOL_EMP_MASK (0x3f<<22)
7507 #define FDI_DP_PORT_WIDTH_SHIFT 19
7508 #define FDI_DP_PORT_WIDTH_MASK (7 << FDI_DP_PORT_WIDTH_SHIFT)
7509 #define FDI_DP_PORT_WIDTH(width) (((width) - 1) << FDI_DP_PORT_WIDTH_SHIFT)
7510 #define FDI_TX_ENHANCE_FRAME_ENABLE (1<<18)
7511 /* Ironlake: hardwired to 1 */
7512 #define FDI_TX_PLL_ENABLE (1<<14)
7513
7514 /* Ivybridge has different bits for lolz */
7515 #define FDI_LINK_TRAIN_PATTERN_1_IVB (0<<8)
7516 #define FDI_LINK_TRAIN_PATTERN_2_IVB (1<<8)
7517 #define FDI_LINK_TRAIN_PATTERN_IDLE_IVB (2<<8)
7518 #define FDI_LINK_TRAIN_NONE_IVB (3<<8)
7519
7520 /* both Tx and Rx */
7521 #define FDI_COMPOSITE_SYNC (1<<11)
7522 #define FDI_LINK_TRAIN_AUTO (1<<10)
7523 #define FDI_SCRAMBLING_ENABLE (0<<7)
7524 #define FDI_SCRAMBLING_DISABLE (1<<7)
7525
7526 /* FDI_RX, FDI_X is hard-wired to Transcoder_X */
7527 #define _FDI_RXA_CTL 0xf000c
7528 #define _FDI_RXB_CTL 0xf100c
7529 #define FDI_RX_CTL(pipe) _MMIO_PIPE(pipe, _FDI_RXA_CTL, _FDI_RXB_CTL)
7530 #define FDI_RX_ENABLE (1<<31)
7531 /* train, dp width same as FDI_TX */
7532 #define FDI_FS_ERRC_ENABLE (1<<27)
7533 #define FDI_FE_ERRC_ENABLE (1<<26)
7534 #define FDI_RX_POLARITY_REVERSED_LPT (1<<16)
7535 #define FDI_8BPC (0<<16)
7536 #define FDI_10BPC (1<<16)
7537 #define FDI_6BPC (2<<16)
7538 #define FDI_12BPC (3<<16)
7539 #define FDI_RX_LINK_REVERSAL_OVERRIDE (1<<15)
7540 #define FDI_DMI_LINK_REVERSE_MASK (1<<14)
7541 #define FDI_RX_PLL_ENABLE (1<<13)
7542 #define FDI_FS_ERR_CORRECT_ENABLE (1<<11)
7543 #define FDI_FE_ERR_CORRECT_ENABLE (1<<10)
7544 #define FDI_FS_ERR_REPORT_ENABLE (1<<9)
7545 #define FDI_FE_ERR_REPORT_ENABLE (1<<8)
7546 #define FDI_RX_ENHANCE_FRAME_ENABLE (1<<6)
7547 #define FDI_PCDCLK (1<<4)
7548 /* CPT */
7549 #define FDI_AUTO_TRAINING (1<<10)
7550 #define FDI_LINK_TRAIN_PATTERN_1_CPT (0<<8)
7551 #define FDI_LINK_TRAIN_PATTERN_2_CPT (1<<8)
7552 #define FDI_LINK_TRAIN_PATTERN_IDLE_CPT (2<<8)
7553 #define FDI_LINK_TRAIN_NORMAL_CPT (3<<8)
7554 #define FDI_LINK_TRAIN_PATTERN_MASK_CPT (3<<8)
7555
7556 #define _FDI_RXA_MISC 0xf0010
7557 #define _FDI_RXB_MISC 0xf1010
7558 #define FDI_RX_PWRDN_LANE1_MASK (3<<26)
7559 #define FDI_RX_PWRDN_LANE1_VAL(x) ((x)<<26)
7560 #define FDI_RX_PWRDN_LANE0_MASK (3<<24)
7561 #define FDI_RX_PWRDN_LANE0_VAL(x) ((x)<<24)
7562 #define FDI_RX_TP1_TO_TP2_48 (2<<20)
7563 #define FDI_RX_TP1_TO_TP2_64 (3<<20)
7564 #define FDI_RX_FDI_DELAY_90 (0x90<<0)
7565 #define FDI_RX_MISC(pipe) _MMIO_PIPE(pipe, _FDI_RXA_MISC, _FDI_RXB_MISC)
7566
7567 #define _FDI_RXA_TUSIZE1 0xf0030
7568 #define _FDI_RXA_TUSIZE2 0xf0038
7569 #define _FDI_RXB_TUSIZE1 0xf1030
7570 #define _FDI_RXB_TUSIZE2 0xf1038
7571 #define FDI_RX_TUSIZE1(pipe) _MMIO_PIPE(pipe, _FDI_RXA_TUSIZE1, _FDI_RXB_TUSIZE1)
7572 #define FDI_RX_TUSIZE2(pipe) _MMIO_PIPE(pipe, _FDI_RXA_TUSIZE2, _FDI_RXB_TUSIZE2)
7573
7574 /* FDI_RX interrupt register format */
7575 #define FDI_RX_INTER_LANE_ALIGN (1<<10)
7576 #define FDI_RX_SYMBOL_LOCK (1<<9) /* train 2 */
7577 #define FDI_RX_BIT_LOCK (1<<8) /* train 1 */
7578 #define FDI_RX_TRAIN_PATTERN_2_FAIL (1<<7)
7579 #define FDI_RX_FS_CODE_ERR (1<<6)
7580 #define FDI_RX_FE_CODE_ERR (1<<5)
7581 #define FDI_RX_SYMBOL_ERR_RATE_ABOVE (1<<4)
7582 #define FDI_RX_HDCP_LINK_FAIL (1<<3)
7583 #define FDI_RX_PIXEL_FIFO_OVERFLOW (1<<2)
7584 #define FDI_RX_CROSS_CLOCK_OVERFLOW (1<<1)
7585 #define FDI_RX_SYMBOL_QUEUE_OVERFLOW (1<<0)
7586
7587 #define _FDI_RXA_IIR 0xf0014
7588 #define _FDI_RXA_IMR 0xf0018
7589 #define _FDI_RXB_IIR 0xf1014
7590 #define _FDI_RXB_IMR 0xf1018
7591 #define FDI_RX_IIR(pipe) _MMIO_PIPE(pipe, _FDI_RXA_IIR, _FDI_RXB_IIR)
7592 #define FDI_RX_IMR(pipe) _MMIO_PIPE(pipe, _FDI_RXA_IMR, _FDI_RXB_IMR)
7593
7594 #define FDI_PLL_CTL_1 _MMIO(0xfe000)
7595 #define FDI_PLL_CTL_2 _MMIO(0xfe004)
7596
7597 #define PCH_LVDS _MMIO(0xe1180)
7598 #define LVDS_DETECTED (1 << 1)
7599
7600 #define _PCH_DP_B 0xe4100
7601 #define PCH_DP_B _MMIO(_PCH_DP_B)
7602 #define _PCH_DPB_AUX_CH_CTL 0xe4110
7603 #define _PCH_DPB_AUX_CH_DATA1 0xe4114
7604 #define _PCH_DPB_AUX_CH_DATA2 0xe4118
7605 #define _PCH_DPB_AUX_CH_DATA3 0xe411c
7606 #define _PCH_DPB_AUX_CH_DATA4 0xe4120
7607 #define _PCH_DPB_AUX_CH_DATA5 0xe4124
7608
7609 #define _PCH_DP_C 0xe4200
7610 #define PCH_DP_C _MMIO(_PCH_DP_C)
7611 #define _PCH_DPC_AUX_CH_CTL 0xe4210
7612 #define _PCH_DPC_AUX_CH_DATA1 0xe4214
7613 #define _PCH_DPC_AUX_CH_DATA2 0xe4218
7614 #define _PCH_DPC_AUX_CH_DATA3 0xe421c
7615 #define _PCH_DPC_AUX_CH_DATA4 0xe4220
7616 #define _PCH_DPC_AUX_CH_DATA5 0xe4224
7617
7618 #define _PCH_DP_D 0xe4300
7619 #define PCH_DP_D _MMIO(_PCH_DP_D)
7620 #define _PCH_DPD_AUX_CH_CTL 0xe4310
7621 #define _PCH_DPD_AUX_CH_DATA1 0xe4314
7622 #define _PCH_DPD_AUX_CH_DATA2 0xe4318
7623 #define _PCH_DPD_AUX_CH_DATA3 0xe431c
7624 #define _PCH_DPD_AUX_CH_DATA4 0xe4320
7625 #define _PCH_DPD_AUX_CH_DATA5 0xe4324
7626
7627 #define PCH_DP_AUX_CH_CTL(port) _MMIO_PORT((port) - PORT_B, _PCH_DPB_AUX_CH_CTL, _PCH_DPC_AUX_CH_CTL)
7628 #define PCH_DP_AUX_CH_DATA(port, i) _MMIO(_PORT((port) - PORT_B, _PCH_DPB_AUX_CH_DATA1, _PCH_DPC_AUX_CH_DATA1) + (i) * 4) /* 5 registers */
7629
7630 /* CPT */
7631 #define PORT_TRANS_A_SEL_CPT 0
7632 #define PORT_TRANS_B_SEL_CPT (1<<29)
7633 #define PORT_TRANS_C_SEL_CPT (2<<29)
7634 #define PORT_TRANS_SEL_MASK (3<<29)
7635 #define PORT_TRANS_SEL_CPT(pipe) ((pipe) << 29)
7636 #define PORT_TO_PIPE(val) (((val) & (1<<30)) >> 30)
7637 #define PORT_TO_PIPE_CPT(val) (((val) & PORT_TRANS_SEL_MASK) >> 29)
7638 #define SDVO_PORT_TO_PIPE_CHV(val) (((val) & (3<<24)) >> 24)
7639 #define DP_PORT_TO_PIPE_CHV(val) (((val) & (3<<16)) >> 16)
7640
7641 #define _TRANS_DP_CTL_A 0xe0300
7642 #define _TRANS_DP_CTL_B 0xe1300
7643 #define _TRANS_DP_CTL_C 0xe2300
7644 #define TRANS_DP_CTL(pipe) _MMIO_PIPE(pipe, _TRANS_DP_CTL_A, _TRANS_DP_CTL_B)
7645 #define TRANS_DP_OUTPUT_ENABLE (1<<31)
7646 #define TRANS_DP_PORT_SEL_B (0<<29)
7647 #define TRANS_DP_PORT_SEL_C (1<<29)
7648 #define TRANS_DP_PORT_SEL_D (2<<29)
7649 #define TRANS_DP_PORT_SEL_NONE (3<<29)
7650 #define TRANS_DP_PORT_SEL_MASK (3<<29)
7651 #define TRANS_DP_PIPE_TO_PORT(val) ((((val) & TRANS_DP_PORT_SEL_MASK) >> 29) + PORT_B)
7652 #define TRANS_DP_AUDIO_ONLY (1<<26)
7653 #define TRANS_DP_ENH_FRAMING (1<<18)
7654 #define TRANS_DP_8BPC (0<<9)
7655 #define TRANS_DP_10BPC (1<<9)
7656 #define TRANS_DP_6BPC (2<<9)
7657 #define TRANS_DP_12BPC (3<<9)
7658 #define TRANS_DP_BPC_MASK (3<<9)
7659 #define TRANS_DP_VSYNC_ACTIVE_HIGH (1<<4)
7660 #define TRANS_DP_VSYNC_ACTIVE_LOW 0
7661 #define TRANS_DP_HSYNC_ACTIVE_HIGH (1<<3)
7662 #define TRANS_DP_HSYNC_ACTIVE_LOW 0
7663 #define TRANS_DP_SYNC_MASK (3<<3)
7664
7665 /* SNB eDP training params */
7666 /* SNB A-stepping */
7667 #define EDP_LINK_TRAIN_400MV_0DB_SNB_A (0x38<<22)
7668 #define EDP_LINK_TRAIN_400MV_6DB_SNB_A (0x02<<22)
7669 #define EDP_LINK_TRAIN_600MV_3_5DB_SNB_A (0x01<<22)
7670 #define EDP_LINK_TRAIN_800MV_0DB_SNB_A (0x0<<22)
7671 /* SNB B-stepping */
7672 #define EDP_LINK_TRAIN_400_600MV_0DB_SNB_B (0x0<<22)
7673 #define EDP_LINK_TRAIN_400MV_3_5DB_SNB_B (0x1<<22)
7674 #define EDP_LINK_TRAIN_400_600MV_6DB_SNB_B (0x3a<<22)
7675 #define EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B (0x39<<22)
7676 #define EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B (0x38<<22)
7677 #define EDP_LINK_TRAIN_VOL_EMP_MASK_SNB (0x3f<<22)
7678
7679 /* IVB */
7680 #define EDP_LINK_TRAIN_400MV_0DB_IVB (0x24 <<22)
7681 #define EDP_LINK_TRAIN_400MV_3_5DB_IVB (0x2a <<22)
7682 #define EDP_LINK_TRAIN_400MV_6DB_IVB (0x2f <<22)
7683 #define EDP_LINK_TRAIN_600MV_0DB_IVB (0x30 <<22)
7684 #define EDP_LINK_TRAIN_600MV_3_5DB_IVB (0x36 <<22)
7685 #define EDP_LINK_TRAIN_800MV_0DB_IVB (0x38 <<22)
7686 #define EDP_LINK_TRAIN_800MV_3_5DB_IVB (0x3e <<22)
7687
7688 /* legacy values */
7689 #define EDP_LINK_TRAIN_500MV_0DB_IVB (0x00 <<22)
7690 #define EDP_LINK_TRAIN_1000MV_0DB_IVB (0x20 <<22)
7691 #define EDP_LINK_TRAIN_500MV_3_5DB_IVB (0x02 <<22)
7692 #define EDP_LINK_TRAIN_1000MV_3_5DB_IVB (0x22 <<22)
7693 #define EDP_LINK_TRAIN_1000MV_6DB_IVB (0x23 <<22)
7694
7695 #define EDP_LINK_TRAIN_VOL_EMP_MASK_IVB (0x3f<<22)
7696
7697 #define VLV_PMWGICZ _MMIO(0x1300a4)
7698
7699 #define RC6_LOCATION _MMIO(0xD40)
7700 #define RC6_CTX_IN_DRAM (1 << 0)
7701 #define RC6_CTX_BASE _MMIO(0xD48)
7702 #define RC6_CTX_BASE_MASK 0xFFFFFFF0
7703 #define PWRCTX_MAXCNT_RCSUNIT _MMIO(0x2054)
7704 #define PWRCTX_MAXCNT_VCSUNIT0 _MMIO(0x12054)
7705 #define PWRCTX_MAXCNT_BCSUNIT _MMIO(0x22054)
7706 #define PWRCTX_MAXCNT_VECSUNIT _MMIO(0x1A054)
7707 #define PWRCTX_MAXCNT_VCSUNIT1 _MMIO(0x1C054)
7708 #define IDLE_TIME_MASK 0xFFFFF
7709 #define FORCEWAKE _MMIO(0xA18C)
7710 #define FORCEWAKE_VLV _MMIO(0x1300b0)
7711 #define FORCEWAKE_ACK_VLV _MMIO(0x1300b4)
7712 #define FORCEWAKE_MEDIA_VLV _MMIO(0x1300b8)
7713 #define FORCEWAKE_ACK_MEDIA_VLV _MMIO(0x1300bc)
7714 #define FORCEWAKE_ACK_HSW _MMIO(0x130044)
7715 #define FORCEWAKE_ACK _MMIO(0x130090)
7716 #define VLV_GTLC_WAKE_CTRL _MMIO(0x130090)
7717 #define VLV_GTLC_RENDER_CTX_EXISTS (1 << 25)
7718 #define VLV_GTLC_MEDIA_CTX_EXISTS (1 << 24)
7719 #define VLV_GTLC_ALLOWWAKEREQ (1 << 0)
7720
7721 #define VLV_GTLC_PW_STATUS _MMIO(0x130094)
7722 #define VLV_GTLC_ALLOWWAKEACK (1 << 0)
7723 #define VLV_GTLC_ALLOWWAKEERR (1 << 1)
7724 #define VLV_GTLC_PW_MEDIA_STATUS_MASK (1 << 5)
7725 #define VLV_GTLC_PW_RENDER_STATUS_MASK (1 << 7)
7726 #define FORCEWAKE_MT _MMIO(0xa188) /* multi-threaded */
7727 #define FORCEWAKE_MEDIA_GEN9 _MMIO(0xa270)
7728 #define FORCEWAKE_RENDER_GEN9 _MMIO(0xa278)
7729 #define FORCEWAKE_BLITTER_GEN9 _MMIO(0xa188)
7730 #define FORCEWAKE_ACK_MEDIA_GEN9 _MMIO(0x0D88)
7731 #define FORCEWAKE_ACK_RENDER_GEN9 _MMIO(0x0D84)
7732 #define FORCEWAKE_ACK_BLITTER_GEN9 _MMIO(0x130044)
7733 #define FORCEWAKE_KERNEL 0x1
7734 #define FORCEWAKE_USER 0x2
7735 #define FORCEWAKE_MT_ACK _MMIO(0x130040)
7736 #define ECOBUS _MMIO(0xa180)
7737 #define FORCEWAKE_MT_ENABLE (1<<5)
7738 #define VLV_SPAREG2H _MMIO(0xA194)
7739 #define GEN9_PWRGT_DOMAIN_STATUS _MMIO(0xA2A0)
7740 #define GEN9_PWRGT_MEDIA_STATUS_MASK (1 << 0)
7741 #define GEN9_PWRGT_RENDER_STATUS_MASK (1 << 1)
7742
7743 #define GTFIFODBG _MMIO(0x120000)
7744 #define GT_FIFO_SBDEDICATE_FREE_ENTRY_CHV (0x1f << 20)
7745 #define GT_FIFO_FREE_ENTRIES_CHV (0x7f << 13)
7746 #define GT_FIFO_SBDROPERR (1<<6)
7747 #define GT_FIFO_BLOBDROPERR (1<<5)
7748 #define GT_FIFO_SB_READ_ABORTERR (1<<4)
7749 #define GT_FIFO_DROPERR (1<<3)
7750 #define GT_FIFO_OVFERR (1<<2)
7751 #define GT_FIFO_IAWRERR (1<<1)
7752 #define GT_FIFO_IARDERR (1<<0)
7753
7754 #define GTFIFOCTL _MMIO(0x120008)
7755 #define GT_FIFO_FREE_ENTRIES_MASK 0x7f
7756 #define GT_FIFO_NUM_RESERVED_ENTRIES 20
7757 #define GT_FIFO_CTL_BLOCK_ALL_POLICY_STALL (1 << 12)
7758 #define GT_FIFO_CTL_RC6_POLICY_STALL (1 << 11)
7759
7760 #define HSW_IDICR _MMIO(0x9008)
7761 #define IDIHASHMSK(x) (((x) & 0x3f) << 16)
7762 #define HSW_EDRAM_CAP _MMIO(0x120010)
7763 #define EDRAM_ENABLED 0x1
7764 #define EDRAM_NUM_BANKS(cap) (((cap) >> 1) & 0xf)
7765 #define EDRAM_WAYS_IDX(cap) (((cap) >> 5) & 0x7)
7766 #define EDRAM_SETS_IDX(cap) (((cap) >> 8) & 0x3)
7767
7768 #define GEN6_UCGCTL1 _MMIO(0x9400)
7769 # define GEN6_GAMUNIT_CLOCK_GATE_DISABLE (1 << 22)
7770 # define GEN6_EU_TCUNIT_CLOCK_GATE_DISABLE (1 << 16)
7771 # define GEN6_BLBUNIT_CLOCK_GATE_DISABLE (1 << 5)
7772 # define GEN6_CSUNIT_CLOCK_GATE_DISABLE (1 << 7)
7773
7774 #define GEN6_UCGCTL2 _MMIO(0x9404)
7775 # define GEN6_VFUNIT_CLOCK_GATE_DISABLE (1 << 31)
7776 # define GEN7_VDSUNIT_CLOCK_GATE_DISABLE (1 << 30)
7777 # define GEN7_TDLUNIT_CLOCK_GATE_DISABLE (1 << 22)
7778 # define GEN6_RCZUNIT_CLOCK_GATE_DISABLE (1 << 13)
7779 # define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE (1 << 12)
7780 # define GEN6_RCCUNIT_CLOCK_GATE_DISABLE (1 << 11)
7781
7782 #define GEN6_UCGCTL3 _MMIO(0x9408)
7783 # define GEN6_OACSUNIT_CLOCK_GATE_DISABLE (1 << 20)
7784
7785 #define GEN7_UCGCTL4 _MMIO(0x940c)
7786 #define GEN7_L3BANK2X_CLOCK_GATE_DISABLE (1<<25)
7787 #define GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE (1<<14)
7788
7789 #define GEN6_RCGCTL1 _MMIO(0x9410)
7790 #define GEN6_RCGCTL2 _MMIO(0x9414)
7791 #define GEN6_RSTCTL _MMIO(0x9420)
7792
7793 #define GEN8_UCGCTL6 _MMIO(0x9430)
7794 #define GEN8_GAPSUNIT_CLOCK_GATE_DISABLE (1<<24)
7795 #define GEN8_SDEUNIT_CLOCK_GATE_DISABLE (1<<14)
7796 #define GEN8_HDCUNIT_CLOCK_GATE_DISABLE_HDCREQ (1<<28)
7797
7798 #define GEN6_GFXPAUSE _MMIO(0xA000)
7799 #define GEN6_RPNSWREQ _MMIO(0xA008)
7800 #define GEN6_TURBO_DISABLE (1<<31)
7801 #define GEN6_FREQUENCY(x) ((x)<<25)
7802 #define HSW_FREQUENCY(x) ((x)<<24)
7803 #define GEN9_FREQUENCY(x) ((x)<<23)
7804 #define GEN6_OFFSET(x) ((x)<<19)
7805 #define GEN6_AGGRESSIVE_TURBO (0<<15)
7806 #define GEN6_RC_VIDEO_FREQ _MMIO(0xA00C)
7807 #define GEN6_RC_CONTROL _MMIO(0xA090)
7808 #define GEN6_RC_CTL_RC6pp_ENABLE (1<<16)
7809 #define GEN6_RC_CTL_RC6p_ENABLE (1<<17)
7810 #define GEN6_RC_CTL_RC6_ENABLE (1<<18)
7811 #define GEN6_RC_CTL_RC1e_ENABLE (1<<20)
7812 #define GEN6_RC_CTL_RC7_ENABLE (1<<22)
7813 #define VLV_RC_CTL_CTX_RST_PARALLEL (1<<24)
7814 #define GEN7_RC_CTL_TO_MODE (1<<28)
7815 #define GEN6_RC_CTL_EI_MODE(x) ((x)<<27)
7816 #define GEN6_RC_CTL_HW_ENABLE (1<<31)
7817 #define GEN6_RP_DOWN_TIMEOUT _MMIO(0xA010)
7818 #define GEN6_RP_INTERRUPT_LIMITS _MMIO(0xA014)
7819 #define GEN6_RPSTAT1 _MMIO(0xA01C)
7820 #define GEN6_CAGF_SHIFT 8
7821 #define HSW_CAGF_SHIFT 7
7822 #define GEN9_CAGF_SHIFT 23
7823 #define GEN6_CAGF_MASK (0x7f << GEN6_CAGF_SHIFT)
7824 #define HSW_CAGF_MASK (0x7f << HSW_CAGF_SHIFT)
7825 #define GEN9_CAGF_MASK (0x1ff << GEN9_CAGF_SHIFT)
7826 #define GEN6_RP_CONTROL _MMIO(0xA024)
7827 #define GEN6_RP_MEDIA_TURBO (1<<11)
7828 #define GEN6_RP_MEDIA_MODE_MASK (3<<9)
7829 #define GEN6_RP_MEDIA_HW_TURBO_MODE (3<<9)
7830 #define GEN6_RP_MEDIA_HW_NORMAL_MODE (2<<9)
7831 #define GEN6_RP_MEDIA_HW_MODE (1<<9)
7832 #define GEN6_RP_MEDIA_SW_MODE (0<<9)
7833 #define GEN6_RP_MEDIA_IS_GFX (1<<8)
7834 #define GEN6_RP_ENABLE (1<<7)
7835 #define GEN6_RP_UP_IDLE_MIN (0x1<<3)
7836 #define GEN6_RP_UP_BUSY_AVG (0x2<<3)
7837 #define GEN6_RP_UP_BUSY_CONT (0x4<<3)
7838 #define GEN6_RP_DOWN_IDLE_AVG (0x2<<0)
7839 #define GEN6_RP_DOWN_IDLE_CONT (0x1<<0)
7840 #define GEN6_RP_UP_THRESHOLD _MMIO(0xA02C)
7841 #define GEN6_RP_DOWN_THRESHOLD _MMIO(0xA030)
7842 #define GEN6_RP_CUR_UP_EI _MMIO(0xA050)
7843 #define GEN6_RP_EI_MASK 0xffffff
7844 #define GEN6_CURICONT_MASK GEN6_RP_EI_MASK
7845 #define GEN6_RP_CUR_UP _MMIO(0xA054)
7846 #define GEN6_CURBSYTAVG_MASK GEN6_RP_EI_MASK
7847 #define GEN6_RP_PREV_UP _MMIO(0xA058)
7848 #define GEN6_RP_CUR_DOWN_EI _MMIO(0xA05C)
7849 #define GEN6_CURIAVG_MASK GEN6_RP_EI_MASK
7850 #define GEN6_RP_CUR_DOWN _MMIO(0xA060)
7851 #define GEN6_RP_PREV_DOWN _MMIO(0xA064)
7852 #define GEN6_RP_UP_EI _MMIO(0xA068)
7853 #define GEN6_RP_DOWN_EI _MMIO(0xA06C)
7854 #define GEN6_RP_IDLE_HYSTERSIS _MMIO(0xA070)
7855 #define GEN6_RPDEUHWTC _MMIO(0xA080)
7856 #define GEN6_RPDEUC _MMIO(0xA084)
7857 #define GEN6_RPDEUCSW _MMIO(0xA088)
7858 #define GEN6_RC_STATE _MMIO(0xA094)
7859 #define RC_SW_TARGET_STATE_SHIFT 16
7860 #define RC_SW_TARGET_STATE_MASK (7 << RC_SW_TARGET_STATE_SHIFT)
7861 #define GEN6_RC1_WAKE_RATE_LIMIT _MMIO(0xA098)
7862 #define GEN6_RC6_WAKE_RATE_LIMIT _MMIO(0xA09C)
7863 #define GEN6_RC6pp_WAKE_RATE_LIMIT _MMIO(0xA0A0)
7864 #define GEN6_RC_EVALUATION_INTERVAL _MMIO(0xA0A8)
7865 #define GEN6_RC_IDLE_HYSTERSIS _MMIO(0xA0AC)
7866 #define GEN6_RC_SLEEP _MMIO(0xA0B0)
7867 #define GEN6_RCUBMABDTMR _MMIO(0xA0B0)
7868 #define GEN6_RC1e_THRESHOLD _MMIO(0xA0B4)
7869 #define GEN6_RC6_THRESHOLD _MMIO(0xA0B8)
7870 #define GEN6_RC6p_THRESHOLD _MMIO(0xA0BC)
7871 #define VLV_RCEDATA _MMIO(0xA0BC)
7872 #define GEN6_RC6pp_THRESHOLD _MMIO(0xA0C0)
7873 #define GEN6_PMINTRMSK _MMIO(0xA168)
7874 #define GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC (1<<31)
7875 #define ARAT_EXPIRED_INTRMSK (1<<9)
7876 #define GEN8_MISC_CTRL0 _MMIO(0xA180)
7877 #define VLV_PWRDWNUPCTL _MMIO(0xA294)
7878 #define GEN9_MEDIA_PG_IDLE_HYSTERESIS _MMIO(0xA0C4)
7879 #define GEN9_RENDER_PG_IDLE_HYSTERESIS _MMIO(0xA0C8)
7880 #define GEN9_PG_ENABLE _MMIO(0xA210)
7881 #define GEN9_RENDER_PG_ENABLE (1<<0)
7882 #define GEN9_MEDIA_PG_ENABLE (1<<1)
7883 #define GEN8_PUSHBUS_CONTROL _MMIO(0xA248)
7884 #define GEN8_PUSHBUS_ENABLE _MMIO(0xA250)
7885 #define GEN8_PUSHBUS_SHIFT _MMIO(0xA25C)
7886
7887 #define VLV_CHICKEN_3 _MMIO(VLV_DISPLAY_BASE + 0x7040C)
7888 #define PIXEL_OVERLAP_CNT_MASK (3 << 30)
7889 #define PIXEL_OVERLAP_CNT_SHIFT 30
7890
7891 #define GEN6_PMISR _MMIO(0x44020)
7892 #define GEN6_PMIMR _MMIO(0x44024) /* rps_lock */
7893 #define GEN6_PMIIR _MMIO(0x44028)
7894 #define GEN6_PMIER _MMIO(0x4402C)
7895 #define GEN6_PM_MBOX_EVENT (1<<25)
7896 #define GEN6_PM_THERMAL_EVENT (1<<24)
7897 #define GEN6_PM_RP_DOWN_TIMEOUT (1<<6)
7898 #define GEN6_PM_RP_UP_THRESHOLD (1<<5)
7899 #define GEN6_PM_RP_DOWN_THRESHOLD (1<<4)
7900 #define GEN6_PM_RP_UP_EI_EXPIRED (1<<2)
7901 #define GEN6_PM_RP_DOWN_EI_EXPIRED (1<<1)
7902 #define GEN6_PM_RPS_EVENTS (GEN6_PM_RP_UP_THRESHOLD | \
7903 GEN6_PM_RP_DOWN_THRESHOLD | \
7904 GEN6_PM_RP_DOWN_TIMEOUT)
7905
7906 #define GEN7_GT_SCRATCH(i) _MMIO(0x4F100 + (i) * 4)
7907 #define GEN7_GT_SCRATCH_REG_NUM 8
7908
7909 #define VLV_GTLC_SURVIVABILITY_REG _MMIO(0x130098)
7910 #define VLV_GFX_CLK_STATUS_BIT (1<<3)
7911 #define VLV_GFX_CLK_FORCE_ON_BIT (1<<2)
7912
7913 #define GEN6_GT_GFX_RC6_LOCKED _MMIO(0x138104)
7914 #define VLV_COUNTER_CONTROL _MMIO(0x138104)
7915 #define VLV_COUNT_RANGE_HIGH (1<<15)
7916 #define VLV_MEDIA_RC0_COUNT_EN (1<<5)
7917 #define VLV_RENDER_RC0_COUNT_EN (1<<4)
7918 #define VLV_MEDIA_RC6_COUNT_EN (1<<1)
7919 #define VLV_RENDER_RC6_COUNT_EN (1<<0)
7920 #define GEN6_GT_GFX_RC6 _MMIO(0x138108)
7921 #define VLV_GT_RENDER_RC6 _MMIO(0x138108)
7922 #define VLV_GT_MEDIA_RC6 _MMIO(0x13810C)
7923
7924 #define GEN6_GT_GFX_RC6p _MMIO(0x13810C)
7925 #define GEN6_GT_GFX_RC6pp _MMIO(0x138110)
7926 #define VLV_RENDER_C0_COUNT _MMIO(0x138118)
7927 #define VLV_MEDIA_C0_COUNT _MMIO(0x13811C)
7928
7929 #define GEN6_PCODE_MAILBOX _MMIO(0x138124)
7930 #define GEN6_PCODE_READY (1<<31)
7931 #define GEN6_PCODE_ERROR_MASK 0xFF
7932 #define GEN6_PCODE_SUCCESS 0x0
7933 #define GEN6_PCODE_ILLEGAL_CMD 0x1
7934 #define GEN6_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x2
7935 #define GEN6_PCODE_TIMEOUT 0x3
7936 #define GEN6_PCODE_UNIMPLEMENTED_CMD 0xFF
7937 #define GEN7_PCODE_TIMEOUT 0x2
7938 #define GEN7_PCODE_ILLEGAL_DATA 0x3
7939 #define GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x10
7940 #define GEN6_PCODE_WRITE_RC6VIDS 0x4
7941 #define GEN6_PCODE_READ_RC6VIDS 0x5
7942 #define GEN6_ENCODE_RC6_VID(mv) (((mv) - 245) / 5)
7943 #define GEN6_DECODE_RC6_VID(vids) (((vids) * 5) + 245)
7944 #define BDW_PCODE_DISPLAY_FREQ_CHANGE_REQ 0x18
7945 #define GEN9_PCODE_READ_MEM_LATENCY 0x6
7946 #define GEN9_MEM_LATENCY_LEVEL_MASK 0xFF
7947 #define GEN9_MEM_LATENCY_LEVEL_1_5_SHIFT 8
7948 #define GEN9_MEM_LATENCY_LEVEL_2_6_SHIFT 16
7949 #define GEN9_MEM_LATENCY_LEVEL_3_7_SHIFT 24
7950 #define SKL_PCODE_CDCLK_CONTROL 0x7
7951 #define SKL_CDCLK_PREPARE_FOR_CHANGE 0x3
7952 #define SKL_CDCLK_READY_FOR_CHANGE 0x1
7953 #define GEN6_PCODE_WRITE_MIN_FREQ_TABLE 0x8
7954 #define GEN6_PCODE_READ_MIN_FREQ_TABLE 0x9
7955 #define GEN6_READ_OC_PARAMS 0xc
7956 #define GEN6_PCODE_READ_D_COMP 0x10
7957 #define GEN6_PCODE_WRITE_D_COMP 0x11
7958 #define HSW_PCODE_DE_WRITE_FREQ_REQ 0x17
7959 #define DISPLAY_IPS_CONTROL 0x19
7960 #define HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL 0x1A
7961 #define GEN9_PCODE_SAGV_CONTROL 0x21
7962 #define GEN9_SAGV_DISABLE 0x0
7963 #define GEN9_SAGV_IS_DISABLED 0x1
7964 #define GEN9_SAGV_ENABLE 0x3
7965 #define GEN6_PCODE_DATA _MMIO(0x138128)
7966 #define GEN6_PCODE_FREQ_IA_RATIO_SHIFT 8
7967 #define GEN6_PCODE_FREQ_RING_RATIO_SHIFT 16
7968 #define GEN6_PCODE_DATA1 _MMIO(0x13812C)
7969
7970 #define GEN6_GT_CORE_STATUS _MMIO(0x138060)
7971 #define GEN6_CORE_CPD_STATE_MASK (7<<4)
7972 #define GEN6_RCn_MASK 7
7973 #define GEN6_RC0 0
7974 #define GEN6_RC3 2
7975 #define GEN6_RC6 3
7976 #define GEN6_RC7 4
7977
7978 #define GEN8_GT_SLICE_INFO _MMIO(0x138064)
7979 #define GEN8_LSLICESTAT_MASK 0x7
7980
7981 #define CHV_POWER_SS0_SIG1 _MMIO(0xa720)
7982 #define CHV_POWER_SS1_SIG1 _MMIO(0xa728)
7983 #define CHV_SS_PG_ENABLE (1<<1)
7984 #define CHV_EU08_PG_ENABLE (1<<9)
7985 #define CHV_EU19_PG_ENABLE (1<<17)
7986 #define CHV_EU210_PG_ENABLE (1<<25)
7987
7988 #define CHV_POWER_SS0_SIG2 _MMIO(0xa724)
7989 #define CHV_POWER_SS1_SIG2 _MMIO(0xa72c)
7990 #define CHV_EU311_PG_ENABLE (1<<1)
7991
7992 #define GEN9_SLICE_PGCTL_ACK(slice) _MMIO(0x804c + (slice)*0x4)
7993 #define GEN9_PGCTL_SLICE_ACK (1 << 0)
7994 #define GEN9_PGCTL_SS_ACK(subslice) (1 << (2 + (subslice)*2))
7995
7996 #define GEN9_SS01_EU_PGCTL_ACK(slice) _MMIO(0x805c + (slice)*0x8)
7997 #define GEN9_SS23_EU_PGCTL_ACK(slice) _MMIO(0x8060 + (slice)*0x8)
7998 #define GEN9_PGCTL_SSA_EU08_ACK (1 << 0)
7999 #define GEN9_PGCTL_SSA_EU19_ACK (1 << 2)
8000 #define GEN9_PGCTL_SSA_EU210_ACK (1 << 4)
8001 #define GEN9_PGCTL_SSA_EU311_ACK (1 << 6)
8002 #define GEN9_PGCTL_SSB_EU08_ACK (1 << 8)
8003 #define GEN9_PGCTL_SSB_EU19_ACK (1 << 10)
8004 #define GEN9_PGCTL_SSB_EU210_ACK (1 << 12)
8005 #define GEN9_PGCTL_SSB_EU311_ACK (1 << 14)
8006
8007 #define GEN7_MISCCPCTL _MMIO(0x9424)
8008 #define GEN7_DOP_CLOCK_GATE_ENABLE (1<<0)
8009 #define GEN8_DOP_CLOCK_GATE_CFCLK_ENABLE (1<<2)
8010 #define GEN8_DOP_CLOCK_GATE_GUC_ENABLE (1<<4)
8011 #define GEN8_DOP_CLOCK_GATE_MEDIA_ENABLE (1<<6)
8012
8013 #define GEN8_GARBCNTL _MMIO(0xB004)
8014 #define GEN9_GAPS_TSV_CREDIT_DISABLE (1<<7)
8015
8016 /* IVYBRIDGE DPF */
8017 #define GEN7_L3CDERRST1(slice) _MMIO(0xB008 + (slice) * 0x200) /* L3CD Error Status 1 */
8018 #define GEN7_L3CDERRST1_ROW_MASK (0x7ff<<14)
8019 #define GEN7_PARITY_ERROR_VALID (1<<13)
8020 #define GEN7_L3CDERRST1_BANK_MASK (3<<11)
8021 #define GEN7_L3CDERRST1_SUBBANK_MASK (7<<8)
8022 #define GEN7_PARITY_ERROR_ROW(reg) \
8023 ((reg & GEN7_L3CDERRST1_ROW_MASK) >> 14)
8024 #define GEN7_PARITY_ERROR_BANK(reg) \
8025 ((reg & GEN7_L3CDERRST1_BANK_MASK) >> 11)
8026 #define GEN7_PARITY_ERROR_SUBBANK(reg) \
8027 ((reg & GEN7_L3CDERRST1_SUBBANK_MASK) >> 8)
8028 #define GEN7_L3CDERRST1_ENABLE (1<<7)
8029
8030 #define GEN7_L3LOG(slice, i) _MMIO(0xB070 + (slice) * 0x200 + (i) * 4)
8031 #define GEN7_L3LOG_SIZE 0x80
8032
8033 #define GEN7_HALF_SLICE_CHICKEN1 _MMIO(0xe100) /* IVB GT1 + VLV */
8034 #define GEN7_HALF_SLICE_CHICKEN1_GT2 _MMIO(0xf100)
8035 #define GEN7_MAX_PS_THREAD_DEP (8<<12)
8036 #define GEN7_SINGLE_SUBSCAN_DISPATCH_ENABLE (1<<10)
8037 #define GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE (1<<4)
8038 #define GEN7_PSD_SINGLE_PORT_DISPATCH_ENABLE (1<<3)
8039
8040 #define GEN9_HALF_SLICE_CHICKEN5 _MMIO(0xe188)
8041 #define GEN9_DG_MIRROR_FIX_ENABLE (1<<5)
8042 #define GEN9_CCS_TLB_PREFETCH_ENABLE (1<<3)
8043
8044 #define GEN8_ROW_CHICKEN _MMIO(0xe4f0)
8045 #define FLOW_CONTROL_ENABLE (1<<15)
8046 #define PARTIAL_INSTRUCTION_SHOOTDOWN_DISABLE (1<<8)
8047 #define STALL_DOP_GATING_DISABLE (1<<5)
8048
8049 #define GEN7_ROW_CHICKEN2 _MMIO(0xe4f4)
8050 #define GEN7_ROW_CHICKEN2_GT2 _MMIO(0xf4f4)
8051 #define DOP_CLOCK_GATING_DISABLE (1<<0)
8052
8053 #define HSW_ROW_CHICKEN3 _MMIO(0xe49c)
8054 #define HSW_ROW_CHICKEN3_L3_GLOBAL_ATOMICS_DISABLE (1 << 6)
8055
8056 #define HALF_SLICE_CHICKEN2 _MMIO(0xe180)
8057 #define GEN8_ST_PO_DISABLE (1<<13)
8058
8059 #define HALF_SLICE_CHICKEN3 _MMIO(0xe184)
8060 #define HSW_SAMPLE_C_PERFORMANCE (1<<9)
8061 #define GEN8_CENTROID_PIXEL_OPT_DIS (1<<8)
8062 #define GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC (1<<5)
8063 #define GEN8_SAMPLER_POWER_BYPASS_DIS (1<<1)
8064
8065 #define GEN9_HALF_SLICE_CHICKEN7 _MMIO(0xe194)
8066 #define GEN9_ENABLE_YV12_BUGFIX (1<<4)
8067 #define GEN9_ENABLE_GPGPU_PREEMPTION (1<<2)
8068
8069 /* Audio */
8070 #define G4X_AUD_VID_DID _MMIO(dev_priv->info.display_mmio_offset + 0x62020)
8071 #define INTEL_AUDIO_DEVCL 0x808629FB
8072 #define INTEL_AUDIO_DEVBLC 0x80862801
8073 #define INTEL_AUDIO_DEVCTG 0x80862802
8074
8075 #define G4X_AUD_CNTL_ST _MMIO(0x620B4)
8076 #define G4X_ELDV_DEVCL_DEVBLC (1 << 13)
8077 #define G4X_ELDV_DEVCTG (1 << 14)
8078 #define G4X_ELD_ADDR_MASK (0xf << 5)
8079 #define G4X_ELD_ACK (1 << 4)
8080 #define G4X_HDMIW_HDMIEDID _MMIO(0x6210C)
8081
8082 #define _IBX_HDMIW_HDMIEDID_A 0xE2050
8083 #define _IBX_HDMIW_HDMIEDID_B 0xE2150
8084 #define IBX_HDMIW_HDMIEDID(pipe) _MMIO_PIPE(pipe, _IBX_HDMIW_HDMIEDID_A, \
8085 _IBX_HDMIW_HDMIEDID_B)
8086 #define _IBX_AUD_CNTL_ST_A 0xE20B4
8087 #define _IBX_AUD_CNTL_ST_B 0xE21B4
8088 #define IBX_AUD_CNTL_ST(pipe) _MMIO_PIPE(pipe, _IBX_AUD_CNTL_ST_A, \
8089 _IBX_AUD_CNTL_ST_B)
8090 #define IBX_ELD_BUFFER_SIZE_MASK (0x1f << 10)
8091 #define IBX_ELD_ADDRESS_MASK (0x1f << 5)
8092 #define IBX_ELD_ACK (1 << 4)
8093 #define IBX_AUD_CNTL_ST2 _MMIO(0xE20C0)
8094 #define IBX_CP_READY(port) ((1 << 1) << (((port) - 1) * 4))
8095 #define IBX_ELD_VALID(port) ((1 << 0) << (((port) - 1) * 4))
8096
8097 #define _CPT_HDMIW_HDMIEDID_A 0xE5050
8098 #define _CPT_HDMIW_HDMIEDID_B 0xE5150
8099 #define CPT_HDMIW_HDMIEDID(pipe) _MMIO_PIPE(pipe, _CPT_HDMIW_HDMIEDID_A, _CPT_HDMIW_HDMIEDID_B)
8100 #define _CPT_AUD_CNTL_ST_A 0xE50B4
8101 #define _CPT_AUD_CNTL_ST_B 0xE51B4
8102 #define CPT_AUD_CNTL_ST(pipe) _MMIO_PIPE(pipe, _CPT_AUD_CNTL_ST_A, _CPT_AUD_CNTL_ST_B)
8103 #define CPT_AUD_CNTRL_ST2 _MMIO(0xE50C0)
8104
8105 #define _VLV_HDMIW_HDMIEDID_A (VLV_DISPLAY_BASE + 0x62050)
8106 #define _VLV_HDMIW_HDMIEDID_B (VLV_DISPLAY_BASE + 0x62150)
8107 #define VLV_HDMIW_HDMIEDID(pipe) _MMIO_PIPE(pipe, _VLV_HDMIW_HDMIEDID_A, _VLV_HDMIW_HDMIEDID_B)
8108 #define _VLV_AUD_CNTL_ST_A (VLV_DISPLAY_BASE + 0x620B4)
8109 #define _VLV_AUD_CNTL_ST_B (VLV_DISPLAY_BASE + 0x621B4)
8110 #define VLV_AUD_CNTL_ST(pipe) _MMIO_PIPE(pipe, _VLV_AUD_CNTL_ST_A, _VLV_AUD_CNTL_ST_B)
8111 #define VLV_AUD_CNTL_ST2 _MMIO(VLV_DISPLAY_BASE + 0x620C0)
8112
8113 /* These are the 4 32-bit write offset registers for each stream
8114 * output buffer. It determines the offset from the
8115 * 3DSTATE_SO_BUFFERs that the next streamed vertex output goes to.
8116 */
8117 #define GEN7_SO_WRITE_OFFSET(n) _MMIO(0x5280 + (n) * 4)
8118
8119 #define _IBX_AUD_CONFIG_A 0xe2000
8120 #define _IBX_AUD_CONFIG_B 0xe2100
8121 #define IBX_AUD_CFG(pipe) _MMIO_PIPE(pipe, _IBX_AUD_CONFIG_A, _IBX_AUD_CONFIG_B)
8122 #define _CPT_AUD_CONFIG_A 0xe5000
8123 #define _CPT_AUD_CONFIG_B 0xe5100
8124 #define CPT_AUD_CFG(pipe) _MMIO_PIPE(pipe, _CPT_AUD_CONFIG_A, _CPT_AUD_CONFIG_B)
8125 #define _VLV_AUD_CONFIG_A (VLV_DISPLAY_BASE + 0x62000)
8126 #define _VLV_AUD_CONFIG_B (VLV_DISPLAY_BASE + 0x62100)
8127 #define VLV_AUD_CFG(pipe) _MMIO_PIPE(pipe, _VLV_AUD_CONFIG_A, _VLV_AUD_CONFIG_B)
8128
8129 #define AUD_CONFIG_N_VALUE_INDEX (1 << 29)
8130 #define AUD_CONFIG_N_PROG_ENABLE (1 << 28)
8131 #define AUD_CONFIG_UPPER_N_SHIFT 20
8132 #define AUD_CONFIG_UPPER_N_MASK (0xff << 20)
8133 #define AUD_CONFIG_LOWER_N_SHIFT 4
8134 #define AUD_CONFIG_LOWER_N_MASK (0xfff << 4)
8135 #define AUD_CONFIG_N_MASK (AUD_CONFIG_UPPER_N_MASK | AUD_CONFIG_LOWER_N_MASK)
8136 #define AUD_CONFIG_N(n) \
8137 (((((n) >> 12) & 0xff) << AUD_CONFIG_UPPER_N_SHIFT) | \
8138 (((n) & 0xfff) << AUD_CONFIG_LOWER_N_SHIFT))
8139 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_SHIFT 16
8140 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK (0xf << 16)
8141 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_25175 (0 << 16)
8142 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_25200 (1 << 16)
8143 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_27000 (2 << 16)
8144 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_27027 (3 << 16)
8145 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_54000 (4 << 16)
8146 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_54054 (5 << 16)
8147 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_74176 (6 << 16)
8148 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_74250 (7 << 16)
8149 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 (8 << 16)
8150 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_148500 (9 << 16)
8151 #define AUD_CONFIG_DISABLE_NCTS (1 << 3)
8152
8153 /* HSW Audio */
8154 #define _HSW_AUD_CONFIG_A 0x65000
8155 #define _HSW_AUD_CONFIG_B 0x65100
8156 #define HSW_AUD_CFG(pipe) _MMIO_PIPE(pipe, _HSW_AUD_CONFIG_A, _HSW_AUD_CONFIG_B)
8157
8158 #define _HSW_AUD_MISC_CTRL_A 0x65010
8159 #define _HSW_AUD_MISC_CTRL_B 0x65110
8160 #define HSW_AUD_MISC_CTRL(pipe) _MMIO_PIPE(pipe, _HSW_AUD_MISC_CTRL_A, _HSW_AUD_MISC_CTRL_B)
8161
8162 #define _HSW_AUD_M_CTS_ENABLE_A 0x65028
8163 #define _HSW_AUD_M_CTS_ENABLE_B 0x65128
8164 #define HSW_AUD_M_CTS_ENABLE(pipe) _MMIO_PIPE(pipe, _HSW_AUD_M_CTS_ENABLE_A, _HSW_AUD_M_CTS_ENABLE_B)
8165 #define AUD_M_CTS_M_VALUE_INDEX (1 << 21)
8166 #define AUD_M_CTS_M_PROG_ENABLE (1 << 20)
8167 #define AUD_CONFIG_M_MASK 0xfffff
8168
8169 #define _HSW_AUD_DIP_ELD_CTRL_ST_A 0x650b4
8170 #define _HSW_AUD_DIP_ELD_CTRL_ST_B 0x651b4
8171 #define HSW_AUD_DIP_ELD_CTRL(pipe) _MMIO_PIPE(pipe, _HSW_AUD_DIP_ELD_CTRL_ST_A, _HSW_AUD_DIP_ELD_CTRL_ST_B)
8172
8173 /* Audio Digital Converter */
8174 #define _HSW_AUD_DIG_CNVT_1 0x65080
8175 #define _HSW_AUD_DIG_CNVT_2 0x65180
8176 #define AUD_DIG_CNVT(pipe) _MMIO_PIPE(pipe, _HSW_AUD_DIG_CNVT_1, _HSW_AUD_DIG_CNVT_2)
8177 #define DIP_PORT_SEL_MASK 0x3
8178
8179 #define _HSW_AUD_EDID_DATA_A 0x65050
8180 #define _HSW_AUD_EDID_DATA_B 0x65150
8181 #define HSW_AUD_EDID_DATA(pipe) _MMIO_PIPE(pipe, _HSW_AUD_EDID_DATA_A, _HSW_AUD_EDID_DATA_B)
8182
8183 #define HSW_AUD_PIPE_CONV_CFG _MMIO(0x6507c)
8184 #define HSW_AUD_PIN_ELD_CP_VLD _MMIO(0x650c0)
8185 #define AUDIO_INACTIVE(trans) ((1 << 3) << ((trans) * 4))
8186 #define AUDIO_OUTPUT_ENABLE(trans) ((1 << 2) << ((trans) * 4))
8187 #define AUDIO_CP_READY(trans) ((1 << 1) << ((trans) * 4))
8188 #define AUDIO_ELD_VALID(trans) ((1 << 0) << ((trans) * 4))
8189
8190 #define HSW_AUD_CHICKENBIT _MMIO(0x65f10)
8191 #define SKL_AUD_CODEC_WAKE_SIGNAL (1 << 15)
8192
8193 /* HSW Power Wells */
8194 #define _HSW_PWR_WELL_CTL1 0x45400
8195 #define _HSW_PWR_WELL_CTL2 0x45404
8196 #define _HSW_PWR_WELL_CTL3 0x45408
8197 #define _HSW_PWR_WELL_CTL4 0x4540C
8198
8199 /*
8200 * Each power well control register contains up to 16 (request, status) HW
8201 * flag tuples. The register index and HW flag shift is determined by the
8202 * power well ID (see i915_power_well_id). There are 4 possible sources of
8203 * power well requests each source having its own set of control registers:
8204 * BIOS, DRIVER, KVMR, DEBUG.
8205 */
8206 #define _HSW_PW_REG_IDX(pw) ((pw) >> 4)
8207 #define _HSW_PW_SHIFT(pw) (((pw) & 0xf) * 2)
8208 /* TODO: Add all PWR_WELL_CTL registers below for new platforms */
8209 #define HSW_PWR_WELL_CTL_BIOS(pw) _MMIO(_PICK(_HSW_PW_REG_IDX(pw), \
8210 _HSW_PWR_WELL_CTL1))
8211 #define HSW_PWR_WELL_CTL_DRIVER(pw) _MMIO(_PICK(_HSW_PW_REG_IDX(pw), \
8212 _HSW_PWR_WELL_CTL2))
8213 #define HSW_PWR_WELL_CTL_KVMR _MMIO(_HSW_PWR_WELL_CTL3)
8214 #define HSW_PWR_WELL_CTL_DEBUG(pw) _MMIO(_PICK(_HSW_PW_REG_IDX(pw), \
8215 _HSW_PWR_WELL_CTL4))
8216
8217 #define HSW_PWR_WELL_CTL_REQ(pw) (1 << (_HSW_PW_SHIFT(pw) + 1))
8218 #define HSW_PWR_WELL_CTL_STATE(pw) (1 << _HSW_PW_SHIFT(pw))
8219 #define HSW_PWR_WELL_CTL5 _MMIO(0x45410)
8220 #define HSW_PWR_WELL_ENABLE_SINGLE_STEP (1<<31)
8221 #define HSW_PWR_WELL_PWR_GATE_OVERRIDE (1<<20)
8222 #define HSW_PWR_WELL_FORCE_ON (1<<19)
8223 #define HSW_PWR_WELL_CTL6 _MMIO(0x45414)
8224
8225 /* SKL Fuse Status */
8226 enum skl_power_gate {
8227 SKL_PG0,
8228 SKL_PG1,
8229 SKL_PG2,
8230 };
8231
8232 #define SKL_FUSE_STATUS _MMIO(0x42000)
8233 #define SKL_FUSE_DOWNLOAD_STATUS (1<<31)
8234 /* PG0 (HW control->no power well ID), PG1..PG2 (SKL_DISP_PW1..SKL_DISP_PW2) */
8235 #define SKL_PW_TO_PG(pw) ((pw) - SKL_DISP_PW_1 + SKL_PG1)
8236 #define SKL_FUSE_PG_DIST_STATUS(pg) (1 << (27 - (pg)))
8237
8238 /* Per-pipe DDI Function Control */
8239 #define _TRANS_DDI_FUNC_CTL_A 0x60400
8240 #define _TRANS_DDI_FUNC_CTL_B 0x61400
8241 #define _TRANS_DDI_FUNC_CTL_C 0x62400
8242 #define _TRANS_DDI_FUNC_CTL_EDP 0x6F400
8243 #define TRANS_DDI_FUNC_CTL(tran) _MMIO_TRANS2(tran, _TRANS_DDI_FUNC_CTL_A)
8244
8245 #define TRANS_DDI_FUNC_ENABLE (1<<31)
8246 /* Those bits are ignored by pipe EDP since it can only connect to DDI A */
8247 #define TRANS_DDI_PORT_MASK (7<<28)
8248 #define TRANS_DDI_PORT_SHIFT 28
8249 #define TRANS_DDI_SELECT_PORT(x) ((x)<<28)
8250 #define TRANS_DDI_PORT_NONE (0<<28)
8251 #define TRANS_DDI_MODE_SELECT_MASK (7<<24)
8252 #define TRANS_DDI_MODE_SELECT_HDMI (0<<24)
8253 #define TRANS_DDI_MODE_SELECT_DVI (1<<24)
8254 #define TRANS_DDI_MODE_SELECT_DP_SST (2<<24)
8255 #define TRANS_DDI_MODE_SELECT_DP_MST (3<<24)
8256 #define TRANS_DDI_MODE_SELECT_FDI (4<<24)
8257 #define TRANS_DDI_BPC_MASK (7<<20)
8258 #define TRANS_DDI_BPC_8 (0<<20)
8259 #define TRANS_DDI_BPC_10 (1<<20)
8260 #define TRANS_DDI_BPC_6 (2<<20)
8261 #define TRANS_DDI_BPC_12 (3<<20)
8262 #define TRANS_DDI_PVSYNC (1<<17)
8263 #define TRANS_DDI_PHSYNC (1<<16)
8264 #define TRANS_DDI_EDP_INPUT_MASK (7<<12)
8265 #define TRANS_DDI_EDP_INPUT_A_ON (0<<12)
8266 #define TRANS_DDI_EDP_INPUT_A_ONOFF (4<<12)
8267 #define TRANS_DDI_EDP_INPUT_B_ONOFF (5<<12)
8268 #define TRANS_DDI_EDP_INPUT_C_ONOFF (6<<12)
8269 #define TRANS_DDI_DP_VC_PAYLOAD_ALLOC (1<<8)
8270 #define TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE (1<<7)
8271 #define TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ (1<<6)
8272 #define TRANS_DDI_BFI_ENABLE (1<<4)
8273 #define TRANS_DDI_HIGH_TMDS_CHAR_RATE (1<<4)
8274 #define TRANS_DDI_HDMI_SCRAMBLING (1<<0)
8275 #define TRANS_DDI_HDMI_SCRAMBLING_MASK (TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE \
8276 | TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ \
8277 | TRANS_DDI_HDMI_SCRAMBLING)
8278
8279 /* DisplayPort Transport Control */
8280 #define _DP_TP_CTL_A 0x64040
8281 #define _DP_TP_CTL_B 0x64140
8282 #define DP_TP_CTL(port) _MMIO_PORT(port, _DP_TP_CTL_A, _DP_TP_CTL_B)
8283 #define DP_TP_CTL_ENABLE (1<<31)
8284 #define DP_TP_CTL_MODE_SST (0<<27)
8285 #define DP_TP_CTL_MODE_MST (1<<27)
8286 #define DP_TP_CTL_FORCE_ACT (1<<25)
8287 #define DP_TP_CTL_ENHANCED_FRAME_ENABLE (1<<18)
8288 #define DP_TP_CTL_FDI_AUTOTRAIN (1<<15)
8289 #define DP_TP_CTL_LINK_TRAIN_MASK (7<<8)
8290 #define DP_TP_CTL_LINK_TRAIN_PAT1 (0<<8)
8291 #define DP_TP_CTL_LINK_TRAIN_PAT2 (1<<8)
8292 #define DP_TP_CTL_LINK_TRAIN_PAT3 (4<<8)
8293 #define DP_TP_CTL_LINK_TRAIN_IDLE (2<<8)
8294 #define DP_TP_CTL_LINK_TRAIN_NORMAL (3<<8)
8295 #define DP_TP_CTL_SCRAMBLE_DISABLE (1<<7)
8296
8297 /* DisplayPort Transport Status */
8298 #define _DP_TP_STATUS_A 0x64044
8299 #define _DP_TP_STATUS_B 0x64144
8300 #define DP_TP_STATUS(port) _MMIO_PORT(port, _DP_TP_STATUS_A, _DP_TP_STATUS_B)
8301 #define DP_TP_STATUS_IDLE_DONE (1<<25)
8302 #define DP_TP_STATUS_ACT_SENT (1<<24)
8303 #define DP_TP_STATUS_MODE_STATUS_MST (1<<23)
8304 #define DP_TP_STATUS_AUTOTRAIN_DONE (1<<12)
8305 #define DP_TP_STATUS_PAYLOAD_MAPPING_VC2 (3 << 8)
8306 #define DP_TP_STATUS_PAYLOAD_MAPPING_VC1 (3 << 4)
8307 #define DP_TP_STATUS_PAYLOAD_MAPPING_VC0 (3 << 0)
8308
8309 /* DDI Buffer Control */
8310 #define _DDI_BUF_CTL_A 0x64000
8311 #define _DDI_BUF_CTL_B 0x64100
8312 #define DDI_BUF_CTL(port) _MMIO_PORT(port, _DDI_BUF_CTL_A, _DDI_BUF_CTL_B)
8313 #define DDI_BUF_CTL_ENABLE (1<<31)
8314 #define DDI_BUF_TRANS_SELECT(n) ((n) << 24)
8315 #define DDI_BUF_EMP_MASK (0xf<<24)
8316 #define DDI_BUF_PORT_REVERSAL (1<<16)
8317 #define DDI_BUF_IS_IDLE (1<<7)
8318 #define DDI_A_4_LANES (1<<4)
8319 #define DDI_PORT_WIDTH(width) (((width) - 1) << 1)
8320 #define DDI_PORT_WIDTH_MASK (7 << 1)
8321 #define DDI_PORT_WIDTH_SHIFT 1
8322 #define DDI_INIT_DISPLAY_DETECTED (1<<0)
8323
8324 /* DDI Buffer Translations */
8325 #define _DDI_BUF_TRANS_A 0x64E00
8326 #define _DDI_BUF_TRANS_B 0x64E60
8327 #define DDI_BUF_TRANS_LO(port, i) _MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8)
8328 #define DDI_BUF_BALANCE_LEG_ENABLE (1 << 31)
8329 #define DDI_BUF_TRANS_HI(port, i) _MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4)
8330
8331 /* Sideband Interface (SBI) is programmed indirectly, via
8332 * SBI_ADDR, which contains the register offset; and SBI_DATA,
8333 * which contains the payload */
8334 #define SBI_ADDR _MMIO(0xC6000)
8335 #define SBI_DATA _MMIO(0xC6004)
8336 #define SBI_CTL_STAT _MMIO(0xC6008)
8337 #define SBI_CTL_DEST_ICLK (0x0<<16)
8338 #define SBI_CTL_DEST_MPHY (0x1<<16)
8339 #define SBI_CTL_OP_IORD (0x2<<8)
8340 #define SBI_CTL_OP_IOWR (0x3<<8)
8341 #define SBI_CTL_OP_CRRD (0x6<<8)
8342 #define SBI_CTL_OP_CRWR (0x7<<8)
8343 #define SBI_RESPONSE_FAIL (0x1<<1)
8344 #define SBI_RESPONSE_SUCCESS (0x0<<1)
8345 #define SBI_BUSY (0x1<<0)
8346 #define SBI_READY (0x0<<0)
8347
8348 /* SBI offsets */
8349 #define SBI_SSCDIVINTPHASE 0x0200
8350 #define SBI_SSCDIVINTPHASE6 0x0600
8351 #define SBI_SSCDIVINTPHASE_DIVSEL_SHIFT 1
8352 #define SBI_SSCDIVINTPHASE_DIVSEL_MASK (0x7f<<1)
8353 #define SBI_SSCDIVINTPHASE_DIVSEL(x) ((x)<<1)
8354 #define SBI_SSCDIVINTPHASE_INCVAL_SHIFT 8
8355 #define SBI_SSCDIVINTPHASE_INCVAL_MASK (0x7f<<8)
8356 #define SBI_SSCDIVINTPHASE_INCVAL(x) ((x)<<8)
8357 #define SBI_SSCDIVINTPHASE_DIR(x) ((x)<<15)
8358 #define SBI_SSCDIVINTPHASE_PROPAGATE (1<<0)
8359 #define SBI_SSCDITHPHASE 0x0204
8360 #define SBI_SSCCTL 0x020c
8361 #define SBI_SSCCTL6 0x060C
8362 #define SBI_SSCCTL_PATHALT (1<<3)
8363 #define SBI_SSCCTL_DISABLE (1<<0)
8364 #define SBI_SSCAUXDIV6 0x0610
8365 #define SBI_SSCAUXDIV_FINALDIV2SEL_SHIFT 4
8366 #define SBI_SSCAUXDIV_FINALDIV2SEL_MASK (1<<4)
8367 #define SBI_SSCAUXDIV_FINALDIV2SEL(x) ((x)<<4)
8368 #define SBI_DBUFF0 0x2a00
8369 #define SBI_GEN0 0x1f00
8370 #define SBI_GEN0_CFG_BUFFENABLE_DISABLE (1<<0)
8371
8372 /* LPT PIXCLK_GATE */
8373 #define PIXCLK_GATE _MMIO(0xC6020)
8374 #define PIXCLK_GATE_UNGATE (1<<0)
8375 #define PIXCLK_GATE_GATE (0<<0)
8376
8377 /* SPLL */
8378 #define SPLL_CTL _MMIO(0x46020)
8379 #define SPLL_PLL_ENABLE (1<<31)
8380 #define SPLL_PLL_SSC (1<<28)
8381 #define SPLL_PLL_NON_SSC (2<<28)
8382 #define SPLL_PLL_LCPLL (3<<28)
8383 #define SPLL_PLL_REF_MASK (3<<28)
8384 #define SPLL_PLL_FREQ_810MHz (0<<26)
8385 #define SPLL_PLL_FREQ_1350MHz (1<<26)
8386 #define SPLL_PLL_FREQ_2700MHz (2<<26)
8387 #define SPLL_PLL_FREQ_MASK (3<<26)
8388
8389 /* WRPLL */
8390 #define _WRPLL_CTL1 0x46040
8391 #define _WRPLL_CTL2 0x46060
8392 #define WRPLL_CTL(pll) _MMIO_PIPE(pll, _WRPLL_CTL1, _WRPLL_CTL2)
8393 #define WRPLL_PLL_ENABLE (1<<31)
8394 #define WRPLL_PLL_SSC (1<<28)
8395 #define WRPLL_PLL_NON_SSC (2<<28)
8396 #define WRPLL_PLL_LCPLL (3<<28)
8397 #define WRPLL_PLL_REF_MASK (3<<28)
8398 /* WRPLL divider programming */
8399 #define WRPLL_DIVIDER_REFERENCE(x) ((x)<<0)
8400 #define WRPLL_DIVIDER_REF_MASK (0xff)
8401 #define WRPLL_DIVIDER_POST(x) ((x)<<8)
8402 #define WRPLL_DIVIDER_POST_MASK (0x3f<<8)
8403 #define WRPLL_DIVIDER_POST_SHIFT 8
8404 #define WRPLL_DIVIDER_FEEDBACK(x) ((x)<<16)
8405 #define WRPLL_DIVIDER_FB_SHIFT 16
8406 #define WRPLL_DIVIDER_FB_MASK (0xff<<16)
8407
8408 /* Port clock selection */
8409 #define _PORT_CLK_SEL_A 0x46100
8410 #define _PORT_CLK_SEL_B 0x46104
8411 #define PORT_CLK_SEL(port) _MMIO_PORT(port, _PORT_CLK_SEL_A, _PORT_CLK_SEL_B)
8412 #define PORT_CLK_SEL_LCPLL_2700 (0<<29)
8413 #define PORT_CLK_SEL_LCPLL_1350 (1<<29)
8414 #define PORT_CLK_SEL_LCPLL_810 (2<<29)
8415 #define PORT_CLK_SEL_SPLL (3<<29)
8416 #define PORT_CLK_SEL_WRPLL(pll) (((pll)+4)<<29)
8417 #define PORT_CLK_SEL_WRPLL1 (4<<29)
8418 #define PORT_CLK_SEL_WRPLL2 (5<<29)
8419 #define PORT_CLK_SEL_NONE (7<<29)
8420 #define PORT_CLK_SEL_MASK (7<<29)
8421
8422 /* Transcoder clock selection */
8423 #define _TRANS_CLK_SEL_A 0x46140
8424 #define _TRANS_CLK_SEL_B 0x46144
8425 #define TRANS_CLK_SEL(tran) _MMIO_TRANS(tran, _TRANS_CLK_SEL_A, _TRANS_CLK_SEL_B)
8426 /* For each transcoder, we need to select the corresponding port clock */
8427 #define TRANS_CLK_SEL_DISABLED (0x0<<29)
8428 #define TRANS_CLK_SEL_PORT(x) (((x)+1)<<29)
8429
8430 #define CDCLK_FREQ _MMIO(0x46200)
8431
8432 #define _TRANSA_MSA_MISC 0x60410
8433 #define _TRANSB_MSA_MISC 0x61410
8434 #define _TRANSC_MSA_MISC 0x62410
8435 #define _TRANS_EDP_MSA_MISC 0x6f410
8436 #define TRANS_MSA_MISC(tran) _MMIO_TRANS2(tran, _TRANSA_MSA_MISC)
8437
8438 #define TRANS_MSA_SYNC_CLK (1<<0)
8439 #define TRANS_MSA_6_BPC (0<<5)
8440 #define TRANS_MSA_8_BPC (1<<5)
8441 #define TRANS_MSA_10_BPC (2<<5)
8442 #define TRANS_MSA_12_BPC (3<<5)
8443 #define TRANS_MSA_16_BPC (4<<5)
8444
8445 /* LCPLL Control */
8446 #define LCPLL_CTL _MMIO(0x130040)
8447 #define LCPLL_PLL_DISABLE (1<<31)
8448 #define LCPLL_PLL_LOCK (1<<30)
8449 #define LCPLL_CLK_FREQ_MASK (3<<26)
8450 #define LCPLL_CLK_FREQ_450 (0<<26)
8451 #define LCPLL_CLK_FREQ_54O_BDW (1<<26)
8452 #define LCPLL_CLK_FREQ_337_5_BDW (2<<26)
8453 #define LCPLL_CLK_FREQ_675_BDW (3<<26)
8454 #define LCPLL_CD_CLOCK_DISABLE (1<<25)
8455 #define LCPLL_ROOT_CD_CLOCK_DISABLE (1<<24)
8456 #define LCPLL_CD2X_CLOCK_DISABLE (1<<23)
8457 #define LCPLL_POWER_DOWN_ALLOW (1<<22)
8458 #define LCPLL_CD_SOURCE_FCLK (1<<21)
8459 #define LCPLL_CD_SOURCE_FCLK_DONE (1<<19)
8460
8461 /*
8462 * SKL Clocks
8463 */
8464
8465 /* CDCLK_CTL */
8466 #define CDCLK_CTL _MMIO(0x46000)
8467 #define CDCLK_FREQ_SEL_MASK (3<<26)
8468 #define CDCLK_FREQ_450_432 (0<<26)
8469 #define CDCLK_FREQ_540 (1<<26)
8470 #define CDCLK_FREQ_337_308 (2<<26)
8471 #define CDCLK_FREQ_675_617 (3<<26)
8472 #define BXT_CDCLK_CD2X_DIV_SEL_MASK (3<<22)
8473 #define BXT_CDCLK_CD2X_DIV_SEL_1 (0<<22)
8474 #define BXT_CDCLK_CD2X_DIV_SEL_1_5 (1<<22)
8475 #define BXT_CDCLK_CD2X_DIV_SEL_2 (2<<22)
8476 #define BXT_CDCLK_CD2X_DIV_SEL_4 (3<<22)
8477 #define BXT_CDCLK_CD2X_PIPE(pipe) ((pipe)<<20)
8478 #define BXT_CDCLK_CD2X_PIPE_NONE BXT_CDCLK_CD2X_PIPE(3)
8479 #define BXT_CDCLK_SSA_PRECHARGE_ENABLE (1<<16)
8480 #define CDCLK_FREQ_DECIMAL_MASK (0x7ff)
8481
8482 /* LCPLL_CTL */
8483 #define LCPLL1_CTL _MMIO(0x46010)
8484 #define LCPLL2_CTL _MMIO(0x46014)
8485 #define LCPLL_PLL_ENABLE (1<<31)
8486
8487 /* DPLL control1 */
8488 #define DPLL_CTRL1 _MMIO(0x6C058)
8489 #define DPLL_CTRL1_HDMI_MODE(id) (1<<((id)*6+5))
8490 #define DPLL_CTRL1_SSC(id) (1<<((id)*6+4))
8491 #define DPLL_CTRL1_LINK_RATE_MASK(id) (7<<((id)*6+1))
8492 #define DPLL_CTRL1_LINK_RATE_SHIFT(id) ((id)*6+1)
8493 #define DPLL_CTRL1_LINK_RATE(linkrate, id) ((linkrate)<<((id)*6+1))
8494 #define DPLL_CTRL1_OVERRIDE(id) (1<<((id)*6))
8495 #define DPLL_CTRL1_LINK_RATE_2700 0
8496 #define DPLL_CTRL1_LINK_RATE_1350 1
8497 #define DPLL_CTRL1_LINK_RATE_810 2
8498 #define DPLL_CTRL1_LINK_RATE_1620 3
8499 #define DPLL_CTRL1_LINK_RATE_1080 4
8500 #define DPLL_CTRL1_LINK_RATE_2160 5
8501
8502 /* DPLL control2 */
8503 #define DPLL_CTRL2 _MMIO(0x6C05C)
8504 #define DPLL_CTRL2_DDI_CLK_OFF(port) (1<<((port)+15))
8505 #define DPLL_CTRL2_DDI_CLK_SEL_MASK(port) (3<<((port)*3+1))
8506 #define DPLL_CTRL2_DDI_CLK_SEL_SHIFT(port) ((port)*3+1)
8507 #define DPLL_CTRL2_DDI_CLK_SEL(clk, port) ((clk)<<((port)*3+1))
8508 #define DPLL_CTRL2_DDI_SEL_OVERRIDE(port) (1<<((port)*3))
8509
8510 /* DPLL Status */
8511 #define DPLL_STATUS _MMIO(0x6C060)
8512 #define DPLL_LOCK(id) (1<<((id)*8))
8513
8514 /* DPLL cfg */
8515 #define _DPLL1_CFGCR1 0x6C040
8516 #define _DPLL2_CFGCR1 0x6C048
8517 #define _DPLL3_CFGCR1 0x6C050
8518 #define DPLL_CFGCR1_FREQ_ENABLE (1<<31)
8519 #define DPLL_CFGCR1_DCO_FRACTION_MASK (0x7fff<<9)
8520 #define DPLL_CFGCR1_DCO_FRACTION(x) ((x)<<9)
8521 #define DPLL_CFGCR1_DCO_INTEGER_MASK (0x1ff)
8522
8523 #define _DPLL1_CFGCR2 0x6C044
8524 #define _DPLL2_CFGCR2 0x6C04C
8525 #define _DPLL3_CFGCR2 0x6C054
8526 #define DPLL_CFGCR2_QDIV_RATIO_MASK (0xff<<8)
8527 #define DPLL_CFGCR2_QDIV_RATIO(x) ((x)<<8)
8528 #define DPLL_CFGCR2_QDIV_MODE(x) ((x)<<7)
8529 #define DPLL_CFGCR2_KDIV_MASK (3<<5)
8530 #define DPLL_CFGCR2_KDIV(x) ((x)<<5)
8531 #define DPLL_CFGCR2_KDIV_5 (0<<5)
8532 #define DPLL_CFGCR2_KDIV_2 (1<<5)
8533 #define DPLL_CFGCR2_KDIV_3 (2<<5)
8534 #define DPLL_CFGCR2_KDIV_1 (3<<5)
8535 #define DPLL_CFGCR2_PDIV_MASK (7<<2)
8536 #define DPLL_CFGCR2_PDIV(x) ((x)<<2)
8537 #define DPLL_CFGCR2_PDIV_1 (0<<2)
8538 #define DPLL_CFGCR2_PDIV_2 (1<<2)
8539 #define DPLL_CFGCR2_PDIV_3 (2<<2)
8540 #define DPLL_CFGCR2_PDIV_7 (4<<2)
8541 #define DPLL_CFGCR2_CENTRAL_FREQ_MASK (3)
8542
8543 #define DPLL_CFGCR1(id) _MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR1, _DPLL2_CFGCR1)
8544 #define DPLL_CFGCR2(id) _MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR2, _DPLL2_CFGCR2)
8545
8546 /*
8547 * CNL Clocks
8548 */
8549 #define DPCLKA_CFGCR0 _MMIO(0x6C200)
8550 #define DPCLKA_CFGCR0_DDI_CLK_OFF(port) (1 << ((port)+10))
8551 #define DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port) (3 << ((port)*2))
8552 #define DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(port) ((port)*2)
8553 #define DPCLKA_CFGCR0_DDI_CLK_SEL(pll, port) ((pll) << ((port)*2))
8554
8555 /* CNL PLL */
8556 #define DPLL0_ENABLE 0x46010
8557 #define DPLL1_ENABLE 0x46014
8558 #define PLL_ENABLE (1 << 31)
8559 #define PLL_LOCK (1 << 30)
8560 #define PLL_POWER_ENABLE (1 << 27)
8561 #define PLL_POWER_STATE (1 << 26)
8562 #define CNL_DPLL_ENABLE(pll) _MMIO_PLL(pll, DPLL0_ENABLE, DPLL1_ENABLE)
8563
8564 #define _CNL_DPLL0_CFGCR0 0x6C000
8565 #define _CNL_DPLL1_CFGCR0 0x6C080
8566 #define DPLL_CFGCR0_HDMI_MODE (1 << 30)
8567 #define DPLL_CFGCR0_SSC_ENABLE (1 << 29)
8568 #define DPLL_CFGCR0_LINK_RATE_MASK (0xf << 25)
8569 #define DPLL_CFGCR0_LINK_RATE_2700 (0 << 25)
8570 #define DPLL_CFGCR0_LINK_RATE_1350 (1 << 25)
8571 #define DPLL_CFGCR0_LINK_RATE_810 (2 << 25)
8572 #define DPLL_CFGCR0_LINK_RATE_1620 (3 << 25)
8573 #define DPLL_CFGCR0_LINK_RATE_1080 (4 << 25)
8574 #define DPLL_CFGCR0_LINK_RATE_2160 (5 << 25)
8575 #define DPLL_CFGCR0_LINK_RATE_3240 (6 << 25)
8576 #define DPLL_CFGCR0_LINK_RATE_4050 (7 << 25)
8577 #define DPLL_CFGCR0_DCO_FRACTION_MASK (0x7fff << 10)
8578 #define DPLL_CFGCR0_DCO_FRAC_SHIFT (10)
8579 #define DPLL_CFGCR0_DCO_FRACTION(x) ((x) << 10)
8580 #define DPLL_CFGCR0_DCO_INTEGER_MASK (0x3ff)
8581 #define CNL_DPLL_CFGCR0(pll) _MMIO_PLL(pll, _CNL_DPLL0_CFGCR0, _CNL_DPLL1_CFGCR0)
8582
8583 #define _CNL_DPLL0_CFGCR1 0x6C004
8584 #define _CNL_DPLL1_CFGCR1 0x6C084
8585 #define DPLL_CFGCR1_QDIV_RATIO_MASK (0xff << 10)
8586 #define DPLL_CFGCR1_QDIV_RATIO_SHIFT (10)
8587 #define DPLL_CFGCR1_QDIV_RATIO(x) ((x) << 10)
8588 #define DPLL_CFGCR1_QDIV_MODE(x) ((x) << 9)
8589 #define DPLL_CFGCR1_KDIV_MASK (7 << 6)
8590 #define DPLL_CFGCR1_KDIV(x) ((x) << 6)
8591 #define DPLL_CFGCR1_KDIV_1 (1 << 6)
8592 #define DPLL_CFGCR1_KDIV_2 (2 << 6)
8593 #define DPLL_CFGCR1_KDIV_4 (4 << 6)
8594 #define DPLL_CFGCR1_PDIV_MASK (0xf << 2)
8595 #define DPLL_CFGCR1_PDIV(x) ((x) << 2)
8596 #define DPLL_CFGCR1_PDIV_2 (1 << 2)
8597 #define DPLL_CFGCR1_PDIV_3 (2 << 2)
8598 #define DPLL_CFGCR1_PDIV_5 (4 << 2)
8599 #define DPLL_CFGCR1_PDIV_7 (8 << 2)
8600 #define DPLL_CFGCR1_CENTRAL_FREQ (3 << 0)
8601 #define CNL_DPLL_CFGCR1(pll) _MMIO_PLL(pll, _CNL_DPLL0_CFGCR1, _CNL_DPLL1_CFGCR1)
8602
8603 /* BXT display engine PLL */
8604 #define BXT_DE_PLL_CTL _MMIO(0x6d000)
8605 #define BXT_DE_PLL_RATIO(x) (x) /* {60,65,100} * 19.2MHz */
8606 #define BXT_DE_PLL_RATIO_MASK 0xff
8607
8608 #define BXT_DE_PLL_ENABLE _MMIO(0x46070)
8609 #define BXT_DE_PLL_PLL_ENABLE (1 << 31)
8610 #define BXT_DE_PLL_LOCK (1 << 30)
8611 #define CNL_CDCLK_PLL_RATIO(x) (x)
8612 #define CNL_CDCLK_PLL_RATIO_MASK 0xff
8613
8614 /* GEN9 DC */
8615 #define DC_STATE_EN _MMIO(0x45504)
8616 #define DC_STATE_DISABLE 0
8617 #define DC_STATE_EN_UPTO_DC5 (1<<0)
8618 #define DC_STATE_EN_DC9 (1<<3)
8619 #define DC_STATE_EN_UPTO_DC6 (2<<0)
8620 #define DC_STATE_EN_UPTO_DC5_DC6_MASK 0x3
8621
8622 #define DC_STATE_DEBUG _MMIO(0x45520)
8623 #define DC_STATE_DEBUG_MASK_CORES (1<<0)
8624 #define DC_STATE_DEBUG_MASK_MEMORY_UP (1<<1)
8625
8626 /* Please see hsw_read_dcomp() and hsw_write_dcomp() before using this register,
8627 * since on HSW we can't write to it using I915_WRITE. */
8628 #define D_COMP_HSW _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5F0C)
8629 #define D_COMP_BDW _MMIO(0x138144)
8630 #define D_COMP_RCOMP_IN_PROGRESS (1<<9)
8631 #define D_COMP_COMP_FORCE (1<<8)
8632 #define D_COMP_COMP_DISABLE (1<<0)
8633
8634 /* Pipe WM_LINETIME - watermark line time */
8635 #define _PIPE_WM_LINETIME_A 0x45270
8636 #define _PIPE_WM_LINETIME_B 0x45274
8637 #define PIPE_WM_LINETIME(pipe) _MMIO_PIPE(pipe, _PIPE_WM_LINETIME_A, _PIPE_WM_LINETIME_B)
8638 #define PIPE_WM_LINETIME_MASK (0x1ff)
8639 #define PIPE_WM_LINETIME_TIME(x) ((x))
8640 #define PIPE_WM_LINETIME_IPS_LINETIME_MASK (0x1ff<<16)
8641 #define PIPE_WM_LINETIME_IPS_LINETIME(x) ((x)<<16)
8642
8643 /* SFUSE_STRAP */
8644 #define SFUSE_STRAP _MMIO(0xc2014)
8645 #define SFUSE_STRAP_FUSE_LOCK (1<<13)
8646 #define SFUSE_STRAP_RAW_FREQUENCY (1<<8)
8647 #define SFUSE_STRAP_DISPLAY_DISABLED (1<<7)
8648 #define SFUSE_STRAP_CRT_DISABLED (1<<6)
8649 #define SFUSE_STRAP_DDIB_DETECTED (1<<2)
8650 #define SFUSE_STRAP_DDIC_DETECTED (1<<1)
8651 #define SFUSE_STRAP_DDID_DETECTED (1<<0)
8652
8653 #define WM_MISC _MMIO(0x45260)
8654 #define WM_MISC_DATA_PARTITION_5_6 (1 << 0)
8655
8656 #define WM_DBG _MMIO(0x45280)
8657 #define WM_DBG_DISALLOW_MULTIPLE_LP (1<<0)
8658 #define WM_DBG_DISALLOW_MAXFIFO (1<<1)
8659 #define WM_DBG_DISALLOW_SPRITE (1<<2)
8660
8661 /* pipe CSC */
8662 #define _PIPE_A_CSC_COEFF_RY_GY 0x49010
8663 #define _PIPE_A_CSC_COEFF_BY 0x49014
8664 #define _PIPE_A_CSC_COEFF_RU_GU 0x49018
8665 #define _PIPE_A_CSC_COEFF_BU 0x4901c
8666 #define _PIPE_A_CSC_COEFF_RV_GV 0x49020
8667 #define _PIPE_A_CSC_COEFF_BV 0x49024
8668 #define _PIPE_A_CSC_MODE 0x49028
8669 #define CSC_BLACK_SCREEN_OFFSET (1 << 2)
8670 #define CSC_POSITION_BEFORE_GAMMA (1 << 1)
8671 #define CSC_MODE_YUV_TO_RGB (1 << 0)
8672 #define _PIPE_A_CSC_PREOFF_HI 0x49030
8673 #define _PIPE_A_CSC_PREOFF_ME 0x49034
8674 #define _PIPE_A_CSC_PREOFF_LO 0x49038
8675 #define _PIPE_A_CSC_POSTOFF_HI 0x49040
8676 #define _PIPE_A_CSC_POSTOFF_ME 0x49044
8677 #define _PIPE_A_CSC_POSTOFF_LO 0x49048
8678
8679 #define _PIPE_B_CSC_COEFF_RY_GY 0x49110
8680 #define _PIPE_B_CSC_COEFF_BY 0x49114
8681 #define _PIPE_B_CSC_COEFF_RU_GU 0x49118
8682 #define _PIPE_B_CSC_COEFF_BU 0x4911c
8683 #define _PIPE_B_CSC_COEFF_RV_GV 0x49120
8684 #define _PIPE_B_CSC_COEFF_BV 0x49124
8685 #define _PIPE_B_CSC_MODE 0x49128
8686 #define _PIPE_B_CSC_PREOFF_HI 0x49130
8687 #define _PIPE_B_CSC_PREOFF_ME 0x49134
8688 #define _PIPE_B_CSC_PREOFF_LO 0x49138
8689 #define _PIPE_B_CSC_POSTOFF_HI 0x49140
8690 #define _PIPE_B_CSC_POSTOFF_ME 0x49144
8691 #define _PIPE_B_CSC_POSTOFF_LO 0x49148
8692
8693 #define PIPE_CSC_COEFF_RY_GY(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RY_GY, _PIPE_B_CSC_COEFF_RY_GY)
8694 #define PIPE_CSC_COEFF_BY(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BY, _PIPE_B_CSC_COEFF_BY)
8695 #define PIPE_CSC_COEFF_RU_GU(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RU_GU, _PIPE_B_CSC_COEFF_RU_GU)
8696 #define PIPE_CSC_COEFF_BU(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BU, _PIPE_B_CSC_COEFF_BU)
8697 #define PIPE_CSC_COEFF_RV_GV(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_RV_GV, _PIPE_B_CSC_COEFF_RV_GV)
8698 #define PIPE_CSC_COEFF_BV(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_COEFF_BV, _PIPE_B_CSC_COEFF_BV)
8699 #define PIPE_CSC_MODE(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_MODE, _PIPE_B_CSC_MODE)
8700 #define PIPE_CSC_PREOFF_HI(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_HI, _PIPE_B_CSC_PREOFF_HI)
8701 #define PIPE_CSC_PREOFF_ME(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_ME, _PIPE_B_CSC_PREOFF_ME)
8702 #define PIPE_CSC_PREOFF_LO(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_PREOFF_LO, _PIPE_B_CSC_PREOFF_LO)
8703 #define PIPE_CSC_POSTOFF_HI(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_HI, _PIPE_B_CSC_POSTOFF_HI)
8704 #define PIPE_CSC_POSTOFF_ME(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_ME, _PIPE_B_CSC_POSTOFF_ME)
8705 #define PIPE_CSC_POSTOFF_LO(pipe) _MMIO_PIPE(pipe, _PIPE_A_CSC_POSTOFF_LO, _PIPE_B_CSC_POSTOFF_LO)
8706
8707 /* pipe degamma/gamma LUTs on IVB+ */
8708 #define _PAL_PREC_INDEX_A 0x4A400
8709 #define _PAL_PREC_INDEX_B 0x4AC00
8710 #define _PAL_PREC_INDEX_C 0x4B400
8711 #define PAL_PREC_10_12_BIT (0 << 31)
8712 #define PAL_PREC_SPLIT_MODE (1 << 31)
8713 #define PAL_PREC_AUTO_INCREMENT (1 << 15)
8714 #define PAL_PREC_INDEX_VALUE_MASK (0x3ff << 0)
8715 #define _PAL_PREC_DATA_A 0x4A404
8716 #define _PAL_PREC_DATA_B 0x4AC04
8717 #define _PAL_PREC_DATA_C 0x4B404
8718 #define _PAL_PREC_GC_MAX_A 0x4A410
8719 #define _PAL_PREC_GC_MAX_B 0x4AC10
8720 #define _PAL_PREC_GC_MAX_C 0x4B410
8721 #define _PAL_PREC_EXT_GC_MAX_A 0x4A420
8722 #define _PAL_PREC_EXT_GC_MAX_B 0x4AC20
8723 #define _PAL_PREC_EXT_GC_MAX_C 0x4B420
8724 #define _PAL_PREC_EXT2_GC_MAX_A 0x4A430
8725 #define _PAL_PREC_EXT2_GC_MAX_B 0x4AC30
8726 #define _PAL_PREC_EXT2_GC_MAX_C 0x4B430
8727
8728 #define PREC_PAL_INDEX(pipe) _MMIO_PIPE(pipe, _PAL_PREC_INDEX_A, _PAL_PREC_INDEX_B)
8729 #define PREC_PAL_DATA(pipe) _MMIO_PIPE(pipe, _PAL_PREC_DATA_A, _PAL_PREC_DATA_B)
8730 #define PREC_PAL_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_GC_MAX_A, _PAL_PREC_GC_MAX_B) + (i) * 4)
8731 #define PREC_PAL_EXT_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_EXT_GC_MAX_A, _PAL_PREC_EXT_GC_MAX_B) + (i) * 4)
8732
8733 #define _PRE_CSC_GAMC_INDEX_A 0x4A484
8734 #define _PRE_CSC_GAMC_INDEX_B 0x4AC84
8735 #define _PRE_CSC_GAMC_INDEX_C 0x4B484
8736 #define PRE_CSC_GAMC_AUTO_INCREMENT (1 << 10)
8737 #define _PRE_CSC_GAMC_DATA_A 0x4A488
8738 #define _PRE_CSC_GAMC_DATA_B 0x4AC88
8739 #define _PRE_CSC_GAMC_DATA_C 0x4B488
8740
8741 #define PRE_CSC_GAMC_INDEX(pipe) _MMIO_PIPE(pipe, _PRE_CSC_GAMC_INDEX_A, _PRE_CSC_GAMC_INDEX_B)
8742 #define PRE_CSC_GAMC_DATA(pipe) _MMIO_PIPE(pipe, _PRE_CSC_GAMC_DATA_A, _PRE_CSC_GAMC_DATA_B)
8743
8744 /* pipe CSC & degamma/gamma LUTs on CHV */
8745 #define _CGM_PIPE_A_CSC_COEFF01 (VLV_DISPLAY_BASE + 0x67900)
8746 #define _CGM_PIPE_A_CSC_COEFF23 (VLV_DISPLAY_BASE + 0x67904)
8747 #define _CGM_PIPE_A_CSC_COEFF45 (VLV_DISPLAY_BASE + 0x67908)
8748 #define _CGM_PIPE_A_CSC_COEFF67 (VLV_DISPLAY_BASE + 0x6790C)
8749 #define _CGM_PIPE_A_CSC_COEFF8 (VLV_DISPLAY_BASE + 0x67910)
8750 #define _CGM_PIPE_A_DEGAMMA (VLV_DISPLAY_BASE + 0x66000)
8751 #define _CGM_PIPE_A_GAMMA (VLV_DISPLAY_BASE + 0x67000)
8752 #define _CGM_PIPE_A_MODE (VLV_DISPLAY_BASE + 0x67A00)
8753 #define CGM_PIPE_MODE_GAMMA (1 << 2)
8754 #define CGM_PIPE_MODE_CSC (1 << 1)
8755 #define CGM_PIPE_MODE_DEGAMMA (1 << 0)
8756
8757 #define _CGM_PIPE_B_CSC_COEFF01 (VLV_DISPLAY_BASE + 0x69900)
8758 #define _CGM_PIPE_B_CSC_COEFF23 (VLV_DISPLAY_BASE + 0x69904)
8759 #define _CGM_PIPE_B_CSC_COEFF45 (VLV_DISPLAY_BASE + 0x69908)
8760 #define _CGM_PIPE_B_CSC_COEFF67 (VLV_DISPLAY_BASE + 0x6990C)
8761 #define _CGM_PIPE_B_CSC_COEFF8 (VLV_DISPLAY_BASE + 0x69910)
8762 #define _CGM_PIPE_B_DEGAMMA (VLV_DISPLAY_BASE + 0x68000)
8763 #define _CGM_PIPE_B_GAMMA (VLV_DISPLAY_BASE + 0x69000)
8764 #define _CGM_PIPE_B_MODE (VLV_DISPLAY_BASE + 0x69A00)
8765
8766 #define CGM_PIPE_CSC_COEFF01(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF01, _CGM_PIPE_B_CSC_COEFF01)
8767 #define CGM_PIPE_CSC_COEFF23(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF23, _CGM_PIPE_B_CSC_COEFF23)
8768 #define CGM_PIPE_CSC_COEFF45(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF45, _CGM_PIPE_B_CSC_COEFF45)
8769 #define CGM_PIPE_CSC_COEFF67(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF67, _CGM_PIPE_B_CSC_COEFF67)
8770 #define CGM_PIPE_CSC_COEFF8(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_CSC_COEFF8, _CGM_PIPE_B_CSC_COEFF8)
8771 #define CGM_PIPE_DEGAMMA(pipe, i, w) _MMIO(_PIPE(pipe, _CGM_PIPE_A_DEGAMMA, _CGM_PIPE_B_DEGAMMA) + (i) * 8 + (w) * 4)
8772 #define CGM_PIPE_GAMMA(pipe, i, w) _MMIO(_PIPE(pipe, _CGM_PIPE_A_GAMMA, _CGM_PIPE_B_GAMMA) + (i) * 8 + (w) * 4)
8773 #define CGM_PIPE_MODE(pipe) _MMIO_PIPE(pipe, _CGM_PIPE_A_MODE, _CGM_PIPE_B_MODE)
8774
8775 /* MIPI DSI registers */
8776
8777 #define _MIPI_PORT(port, a, c) (((port) == PORT_A) ? a : c) /* ports A and C only */
8778 #define _MMIO_MIPI(port, a, c) _MMIO(_MIPI_PORT(port, a, c))
8779
8780 #define MIPIO_TXESC_CLK_DIV1 _MMIO(0x160004)
8781 #define GLK_TX_ESC_CLK_DIV1_MASK 0x3FF
8782 #define MIPIO_TXESC_CLK_DIV2 _MMIO(0x160008)
8783 #define GLK_TX_ESC_CLK_DIV2_MASK 0x3FF
8784
8785 /* BXT MIPI clock controls */
8786 #define BXT_MAX_VAR_OUTPUT_KHZ 39500
8787
8788 #define BXT_MIPI_CLOCK_CTL _MMIO(0x46090)
8789 #define BXT_MIPI1_DIV_SHIFT 26
8790 #define BXT_MIPI2_DIV_SHIFT 10
8791 #define BXT_MIPI_DIV_SHIFT(port) \
8792 _MIPI_PORT(port, BXT_MIPI1_DIV_SHIFT, \
8793 BXT_MIPI2_DIV_SHIFT)
8794
8795 /* TX control divider to select actual TX clock output from (8x/var) */
8796 #define BXT_MIPI1_TX_ESCLK_SHIFT 26
8797 #define BXT_MIPI2_TX_ESCLK_SHIFT 10
8798 #define BXT_MIPI_TX_ESCLK_SHIFT(port) \
8799 _MIPI_PORT(port, BXT_MIPI1_TX_ESCLK_SHIFT, \
8800 BXT_MIPI2_TX_ESCLK_SHIFT)
8801 #define BXT_MIPI1_TX_ESCLK_FIXDIV_MASK (0x3F << 26)
8802 #define BXT_MIPI2_TX_ESCLK_FIXDIV_MASK (0x3F << 10)
8803 #define BXT_MIPI_TX_ESCLK_FIXDIV_MASK(port) \
8804 _MIPI_PORT(port, BXT_MIPI1_TX_ESCLK_FIXDIV_MASK, \
8805 BXT_MIPI2_TX_ESCLK_FIXDIV_MASK)
8806 #define BXT_MIPI_TX_ESCLK_DIVIDER(port, val) \
8807 ((val & 0x3F) << BXT_MIPI_TX_ESCLK_SHIFT(port))
8808 /* RX upper control divider to select actual RX clock output from 8x */
8809 #define BXT_MIPI1_RX_ESCLK_UPPER_SHIFT 21
8810 #define BXT_MIPI2_RX_ESCLK_UPPER_SHIFT 5
8811 #define BXT_MIPI_RX_ESCLK_UPPER_SHIFT(port) \
8812 _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_UPPER_SHIFT, \
8813 BXT_MIPI2_RX_ESCLK_UPPER_SHIFT)
8814 #define BXT_MIPI1_RX_ESCLK_UPPER_FIXDIV_MASK (3 << 21)
8815 #define BXT_MIPI2_RX_ESCLK_UPPER_FIXDIV_MASK (3 << 5)
8816 #define BXT_MIPI_RX_ESCLK_UPPER_FIXDIV_MASK(port) \
8817 _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_UPPER_FIXDIV_MASK, \
8818 BXT_MIPI2_RX_ESCLK_UPPER_FIXDIV_MASK)
8819 #define BXT_MIPI_RX_ESCLK_UPPER_DIVIDER(port, val) \
8820 ((val & 3) << BXT_MIPI_RX_ESCLK_UPPER_SHIFT(port))
8821 /* 8/3X divider to select the actual 8/3X clock output from 8x */
8822 #define BXT_MIPI1_8X_BY3_SHIFT 19
8823 #define BXT_MIPI2_8X_BY3_SHIFT 3
8824 #define BXT_MIPI_8X_BY3_SHIFT(port) \
8825 _MIPI_PORT(port, BXT_MIPI1_8X_BY3_SHIFT, \
8826 BXT_MIPI2_8X_BY3_SHIFT)
8827 #define BXT_MIPI1_8X_BY3_DIVIDER_MASK (3 << 19)
8828 #define BXT_MIPI2_8X_BY3_DIVIDER_MASK (3 << 3)
8829 #define BXT_MIPI_8X_BY3_DIVIDER_MASK(port) \
8830 _MIPI_PORT(port, BXT_MIPI1_8X_BY3_DIVIDER_MASK, \
8831 BXT_MIPI2_8X_BY3_DIVIDER_MASK)
8832 #define BXT_MIPI_8X_BY3_DIVIDER(port, val) \
8833 ((val & 3) << BXT_MIPI_8X_BY3_SHIFT(port))
8834 /* RX lower control divider to select actual RX clock output from 8x */
8835 #define BXT_MIPI1_RX_ESCLK_LOWER_SHIFT 16
8836 #define BXT_MIPI2_RX_ESCLK_LOWER_SHIFT 0
8837 #define BXT_MIPI_RX_ESCLK_LOWER_SHIFT(port) \
8838 _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_LOWER_SHIFT, \
8839 BXT_MIPI2_RX_ESCLK_LOWER_SHIFT)
8840 #define BXT_MIPI1_RX_ESCLK_LOWER_FIXDIV_MASK (3 << 16)
8841 #define BXT_MIPI2_RX_ESCLK_LOWER_FIXDIV_MASK (3 << 0)
8842 #define BXT_MIPI_RX_ESCLK_LOWER_FIXDIV_MASK(port) \
8843 _MIPI_PORT(port, BXT_MIPI1_RX_ESCLK_LOWER_FIXDIV_MASK, \
8844 BXT_MIPI2_RX_ESCLK_LOWER_FIXDIV_MASK)
8845 #define BXT_MIPI_RX_ESCLK_LOWER_DIVIDER(port, val) \
8846 ((val & 3) << BXT_MIPI_RX_ESCLK_LOWER_SHIFT(port))
8847
8848 #define RX_DIVIDER_BIT_1_2 0x3
8849 #define RX_DIVIDER_BIT_3_4 0xC
8850
8851 /* BXT MIPI mode configure */
8852 #define _BXT_MIPIA_TRANS_HACTIVE 0x6B0F8
8853 #define _BXT_MIPIC_TRANS_HACTIVE 0x6B8F8
8854 #define BXT_MIPI_TRANS_HACTIVE(tc) _MMIO_MIPI(tc, \
8855 _BXT_MIPIA_TRANS_HACTIVE, _BXT_MIPIC_TRANS_HACTIVE)
8856
8857 #define _BXT_MIPIA_TRANS_VACTIVE 0x6B0FC
8858 #define _BXT_MIPIC_TRANS_VACTIVE 0x6B8FC
8859 #define BXT_MIPI_TRANS_VACTIVE(tc) _MMIO_MIPI(tc, \
8860 _BXT_MIPIA_TRANS_VACTIVE, _BXT_MIPIC_TRANS_VACTIVE)
8861
8862 #define _BXT_MIPIA_TRANS_VTOTAL 0x6B100
8863 #define _BXT_MIPIC_TRANS_VTOTAL 0x6B900
8864 #define BXT_MIPI_TRANS_VTOTAL(tc) _MMIO_MIPI(tc, \
8865 _BXT_MIPIA_TRANS_VTOTAL, _BXT_MIPIC_TRANS_VTOTAL)
8866
8867 #define BXT_DSI_PLL_CTL _MMIO(0x161000)
8868 #define BXT_DSI_PLL_PVD_RATIO_SHIFT 16
8869 #define BXT_DSI_PLL_PVD_RATIO_MASK (3 << BXT_DSI_PLL_PVD_RATIO_SHIFT)
8870 #define BXT_DSI_PLL_PVD_RATIO_1 (1 << BXT_DSI_PLL_PVD_RATIO_SHIFT)
8871 #define BXT_DSIC_16X_BY1 (0 << 10)
8872 #define BXT_DSIC_16X_BY2 (1 << 10)
8873 #define BXT_DSIC_16X_BY3 (2 << 10)
8874 #define BXT_DSIC_16X_BY4 (3 << 10)
8875 #define BXT_DSIC_16X_MASK (3 << 10)
8876 #define BXT_DSIA_16X_BY1 (0 << 8)
8877 #define BXT_DSIA_16X_BY2 (1 << 8)
8878 #define BXT_DSIA_16X_BY3 (2 << 8)
8879 #define BXT_DSIA_16X_BY4 (3 << 8)
8880 #define BXT_DSIA_16X_MASK (3 << 8)
8881 #define BXT_DSI_FREQ_SEL_SHIFT 8
8882 #define BXT_DSI_FREQ_SEL_MASK (0xF << BXT_DSI_FREQ_SEL_SHIFT)
8883
8884 #define BXT_DSI_PLL_RATIO_MAX 0x7D
8885 #define BXT_DSI_PLL_RATIO_MIN 0x22
8886 #define GLK_DSI_PLL_RATIO_MAX 0x6F
8887 #define GLK_DSI_PLL_RATIO_MIN 0x22
8888 #define BXT_DSI_PLL_RATIO_MASK 0xFF
8889 #define BXT_REF_CLOCK_KHZ 19200
8890
8891 #define BXT_DSI_PLL_ENABLE _MMIO(0x46080)
8892 #define BXT_DSI_PLL_DO_ENABLE (1 << 31)
8893 #define BXT_DSI_PLL_LOCKED (1 << 30)
8894
8895 #define _MIPIA_PORT_CTRL (VLV_DISPLAY_BASE + 0x61190)
8896 #define _MIPIC_PORT_CTRL (VLV_DISPLAY_BASE + 0x61700)
8897 #define MIPI_PORT_CTRL(port) _MMIO_MIPI(port, _MIPIA_PORT_CTRL, _MIPIC_PORT_CTRL)
8898
8899 /* BXT port control */
8900 #define _BXT_MIPIA_PORT_CTRL 0x6B0C0
8901 #define _BXT_MIPIC_PORT_CTRL 0x6B8C0
8902 #define BXT_MIPI_PORT_CTRL(tc) _MMIO_MIPI(tc, _BXT_MIPIA_PORT_CTRL, _BXT_MIPIC_PORT_CTRL)
8903
8904 #define BXT_P_DSI_REGULATOR_CFG _MMIO(0x160020)
8905 #define STAP_SELECT (1 << 0)
8906
8907 #define BXT_P_DSI_REGULATOR_TX_CTRL _MMIO(0x160054)
8908 #define HS_IO_CTRL_SELECT (1 << 0)
8909
8910 #define DPI_ENABLE (1 << 31) /* A + C */
8911 #define MIPIA_MIPI4DPHY_DELAY_COUNT_SHIFT 27
8912 #define MIPIA_MIPI4DPHY_DELAY_COUNT_MASK (0xf << 27)
8913 #define DUAL_LINK_MODE_SHIFT 26
8914 #define DUAL_LINK_MODE_MASK (1 << 26)
8915 #define DUAL_LINK_MODE_FRONT_BACK (0 << 26)
8916 #define DUAL_LINK_MODE_PIXEL_ALTERNATIVE (1 << 26)
8917 #define DITHERING_ENABLE (1 << 25) /* A + C */
8918 #define FLOPPED_HSTX (1 << 23)
8919 #define DE_INVERT (1 << 19) /* XXX */
8920 #define MIPIA_FLISDSI_DELAY_COUNT_SHIFT 18
8921 #define MIPIA_FLISDSI_DELAY_COUNT_MASK (0xf << 18)
8922 #define AFE_LATCHOUT (1 << 17)
8923 #define LP_OUTPUT_HOLD (1 << 16)
8924 #define MIPIC_FLISDSI_DELAY_COUNT_HIGH_SHIFT 15
8925 #define MIPIC_FLISDSI_DELAY_COUNT_HIGH_MASK (1 << 15)
8926 #define MIPIC_MIPI4DPHY_DELAY_COUNT_SHIFT 11
8927 #define MIPIC_MIPI4DPHY_DELAY_COUNT_MASK (0xf << 11)
8928 #define CSB_SHIFT 9
8929 #define CSB_MASK (3 << 9)
8930 #define CSB_20MHZ (0 << 9)
8931 #define CSB_10MHZ (1 << 9)
8932 #define CSB_40MHZ (2 << 9)
8933 #define BANDGAP_MASK (1 << 8)
8934 #define BANDGAP_PNW_CIRCUIT (0 << 8)
8935 #define BANDGAP_LNC_CIRCUIT (1 << 8)
8936 #define MIPIC_FLISDSI_DELAY_COUNT_LOW_SHIFT 5
8937 #define MIPIC_FLISDSI_DELAY_COUNT_LOW_MASK (7 << 5)
8938 #define TEARING_EFFECT_DELAY (1 << 4) /* A + C */
8939 #define TEARING_EFFECT_SHIFT 2 /* A + C */
8940 #define TEARING_EFFECT_MASK (3 << 2)
8941 #define TEARING_EFFECT_OFF (0 << 2)
8942 #define TEARING_EFFECT_DSI (1 << 2)
8943 #define TEARING_EFFECT_GPIO (2 << 2)
8944 #define LANE_CONFIGURATION_SHIFT 0
8945 #define LANE_CONFIGURATION_MASK (3 << 0)
8946 #define LANE_CONFIGURATION_4LANE (0 << 0)
8947 #define LANE_CONFIGURATION_DUAL_LINK_A (1 << 0)
8948 #define LANE_CONFIGURATION_DUAL_LINK_B (2 << 0)
8949
8950 #define _MIPIA_TEARING_CTRL (VLV_DISPLAY_BASE + 0x61194)
8951 #define _MIPIC_TEARING_CTRL (VLV_DISPLAY_BASE + 0x61704)
8952 #define MIPI_TEARING_CTRL(port) _MMIO_MIPI(port, _MIPIA_TEARING_CTRL, _MIPIC_TEARING_CTRL)
8953 #define TEARING_EFFECT_DELAY_SHIFT 0
8954 #define TEARING_EFFECT_DELAY_MASK (0xffff << 0)
8955
8956 /* XXX: all bits reserved */
8957 #define _MIPIA_AUTOPWG (VLV_DISPLAY_BASE + 0x611a0)
8958
8959 /* MIPI DSI Controller and D-PHY registers */
8960
8961 #define _MIPIA_DEVICE_READY (dev_priv->mipi_mmio_base + 0xb000)
8962 #define _MIPIC_DEVICE_READY (dev_priv->mipi_mmio_base + 0xb800)
8963 #define MIPI_DEVICE_READY(port) _MMIO_MIPI(port, _MIPIA_DEVICE_READY, _MIPIC_DEVICE_READY)
8964 #define BUS_POSSESSION (1 << 3) /* set to give bus to receiver */
8965 #define ULPS_STATE_MASK (3 << 1)
8966 #define ULPS_STATE_ENTER (2 << 1)
8967 #define ULPS_STATE_EXIT (1 << 1)
8968 #define ULPS_STATE_NORMAL_OPERATION (0 << 1)
8969 #define DEVICE_READY (1 << 0)
8970
8971 #define _MIPIA_INTR_STAT (dev_priv->mipi_mmio_base + 0xb004)
8972 #define _MIPIC_INTR_STAT (dev_priv->mipi_mmio_base + 0xb804)
8973 #define MIPI_INTR_STAT(port) _MMIO_MIPI(port, _MIPIA_INTR_STAT, _MIPIC_INTR_STAT)
8974 #define _MIPIA_INTR_EN (dev_priv->mipi_mmio_base + 0xb008)
8975 #define _MIPIC_INTR_EN (dev_priv->mipi_mmio_base + 0xb808)
8976 #define MIPI_INTR_EN(port) _MMIO_MIPI(port, _MIPIA_INTR_EN, _MIPIC_INTR_EN)
8977 #define TEARING_EFFECT (1 << 31)
8978 #define SPL_PKT_SENT_INTERRUPT (1 << 30)
8979 #define GEN_READ_DATA_AVAIL (1 << 29)
8980 #define LP_GENERIC_WR_FIFO_FULL (1 << 28)
8981 #define HS_GENERIC_WR_FIFO_FULL (1 << 27)
8982 #define RX_PROT_VIOLATION (1 << 26)
8983 #define RX_INVALID_TX_LENGTH (1 << 25)
8984 #define ACK_WITH_NO_ERROR (1 << 24)
8985 #define TURN_AROUND_ACK_TIMEOUT (1 << 23)
8986 #define LP_RX_TIMEOUT (1 << 22)
8987 #define HS_TX_TIMEOUT (1 << 21)
8988 #define DPI_FIFO_UNDERRUN (1 << 20)
8989 #define LOW_CONTENTION (1 << 19)
8990 #define HIGH_CONTENTION (1 << 18)
8991 #define TXDSI_VC_ID_INVALID (1 << 17)
8992 #define TXDSI_DATA_TYPE_NOT_RECOGNISED (1 << 16)
8993 #define TXCHECKSUM_ERROR (1 << 15)
8994 #define TXECC_MULTIBIT_ERROR (1 << 14)
8995 #define TXECC_SINGLE_BIT_ERROR (1 << 13)
8996 #define TXFALSE_CONTROL_ERROR (1 << 12)
8997 #define RXDSI_VC_ID_INVALID (1 << 11)
8998 #define RXDSI_DATA_TYPE_NOT_REGOGNISED (1 << 10)
8999 #define RXCHECKSUM_ERROR (1 << 9)
9000 #define RXECC_MULTIBIT_ERROR (1 << 8)
9001 #define RXECC_SINGLE_BIT_ERROR (1 << 7)
9002 #define RXFALSE_CONTROL_ERROR (1 << 6)
9003 #define RXHS_RECEIVE_TIMEOUT_ERROR (1 << 5)
9004 #define RX_LP_TX_SYNC_ERROR (1 << 4)
9005 #define RXEXCAPE_MODE_ENTRY_ERROR (1 << 3)
9006 #define RXEOT_SYNC_ERROR (1 << 2)
9007 #define RXSOT_SYNC_ERROR (1 << 1)
9008 #define RXSOT_ERROR (1 << 0)
9009
9010 #define _MIPIA_DSI_FUNC_PRG (dev_priv->mipi_mmio_base + 0xb00c)
9011 #define _MIPIC_DSI_FUNC_PRG (dev_priv->mipi_mmio_base + 0xb80c)
9012 #define MIPI_DSI_FUNC_PRG(port) _MMIO_MIPI(port, _MIPIA_DSI_FUNC_PRG, _MIPIC_DSI_FUNC_PRG)
9013 #define CMD_MODE_DATA_WIDTH_MASK (7 << 13)
9014 #define CMD_MODE_NOT_SUPPORTED (0 << 13)
9015 #define CMD_MODE_DATA_WIDTH_16_BIT (1 << 13)
9016 #define CMD_MODE_DATA_WIDTH_9_BIT (2 << 13)
9017 #define CMD_MODE_DATA_WIDTH_8_BIT (3 << 13)
9018 #define CMD_MODE_DATA_WIDTH_OPTION1 (4 << 13)
9019 #define CMD_MODE_DATA_WIDTH_OPTION2 (5 << 13)
9020 #define VID_MODE_FORMAT_MASK (0xf << 7)
9021 #define VID_MODE_NOT_SUPPORTED (0 << 7)
9022 #define VID_MODE_FORMAT_RGB565 (1 << 7)
9023 #define VID_MODE_FORMAT_RGB666_PACKED (2 << 7)
9024 #define VID_MODE_FORMAT_RGB666 (3 << 7)
9025 #define VID_MODE_FORMAT_RGB888 (4 << 7)
9026 #define CMD_MODE_CHANNEL_NUMBER_SHIFT 5
9027 #define CMD_MODE_CHANNEL_NUMBER_MASK (3 << 5)
9028 #define VID_MODE_CHANNEL_NUMBER_SHIFT 3
9029 #define VID_MODE_CHANNEL_NUMBER_MASK (3 << 3)
9030 #define DATA_LANES_PRG_REG_SHIFT 0
9031 #define DATA_LANES_PRG_REG_MASK (7 << 0)
9032
9033 #define _MIPIA_HS_TX_TIMEOUT (dev_priv->mipi_mmio_base + 0xb010)
9034 #define _MIPIC_HS_TX_TIMEOUT (dev_priv->mipi_mmio_base + 0xb810)
9035 #define MIPI_HS_TX_TIMEOUT(port) _MMIO_MIPI(port, _MIPIA_HS_TX_TIMEOUT, _MIPIC_HS_TX_TIMEOUT)
9036 #define HIGH_SPEED_TX_TIMEOUT_COUNTER_MASK 0xffffff
9037
9038 #define _MIPIA_LP_RX_TIMEOUT (dev_priv->mipi_mmio_base + 0xb014)
9039 #define _MIPIC_LP_RX_TIMEOUT (dev_priv->mipi_mmio_base + 0xb814)
9040 #define MIPI_LP_RX_TIMEOUT(port) _MMIO_MIPI(port, _MIPIA_LP_RX_TIMEOUT, _MIPIC_LP_RX_TIMEOUT)
9041 #define LOW_POWER_RX_TIMEOUT_COUNTER_MASK 0xffffff
9042
9043 #define _MIPIA_TURN_AROUND_TIMEOUT (dev_priv->mipi_mmio_base + 0xb018)
9044 #define _MIPIC_TURN_AROUND_TIMEOUT (dev_priv->mipi_mmio_base + 0xb818)
9045 #define MIPI_TURN_AROUND_TIMEOUT(port) _MMIO_MIPI(port, _MIPIA_TURN_AROUND_TIMEOUT, _MIPIC_TURN_AROUND_TIMEOUT)
9046 #define TURN_AROUND_TIMEOUT_MASK 0x3f
9047
9048 #define _MIPIA_DEVICE_RESET_TIMER (dev_priv->mipi_mmio_base + 0xb01c)
9049 #define _MIPIC_DEVICE_RESET_TIMER (dev_priv->mipi_mmio_base + 0xb81c)
9050 #define MIPI_DEVICE_RESET_TIMER(port) _MMIO_MIPI(port, _MIPIA_DEVICE_RESET_TIMER, _MIPIC_DEVICE_RESET_TIMER)
9051 #define DEVICE_RESET_TIMER_MASK 0xffff
9052
9053 #define _MIPIA_DPI_RESOLUTION (dev_priv->mipi_mmio_base + 0xb020)
9054 #define _MIPIC_DPI_RESOLUTION (dev_priv->mipi_mmio_base + 0xb820)
9055 #define MIPI_DPI_RESOLUTION(port) _MMIO_MIPI(port, _MIPIA_DPI_RESOLUTION, _MIPIC_DPI_RESOLUTION)
9056 #define VERTICAL_ADDRESS_SHIFT 16
9057 #define VERTICAL_ADDRESS_MASK (0xffff << 16)
9058 #define HORIZONTAL_ADDRESS_SHIFT 0
9059 #define HORIZONTAL_ADDRESS_MASK 0xffff
9060
9061 #define _MIPIA_DBI_FIFO_THROTTLE (dev_priv->mipi_mmio_base + 0xb024)
9062 #define _MIPIC_DBI_FIFO_THROTTLE (dev_priv->mipi_mmio_base + 0xb824)
9063 #define MIPI_DBI_FIFO_THROTTLE(port) _MMIO_MIPI(port, _MIPIA_DBI_FIFO_THROTTLE, _MIPIC_DBI_FIFO_THROTTLE)
9064 #define DBI_FIFO_EMPTY_HALF (0 << 0)
9065 #define DBI_FIFO_EMPTY_QUARTER (1 << 0)
9066 #define DBI_FIFO_EMPTY_7_LOCATIONS (2 << 0)
9067
9068 /* regs below are bits 15:0 */
9069 #define _MIPIA_HSYNC_PADDING_COUNT (dev_priv->mipi_mmio_base + 0xb028)
9070 #define _MIPIC_HSYNC_PADDING_COUNT (dev_priv->mipi_mmio_base + 0xb828)
9071 #define MIPI_HSYNC_PADDING_COUNT(port) _MMIO_MIPI(port, _MIPIA_HSYNC_PADDING_COUNT, _MIPIC_HSYNC_PADDING_COUNT)
9072
9073 #define _MIPIA_HBP_COUNT (dev_priv->mipi_mmio_base + 0xb02c)
9074 #define _MIPIC_HBP_COUNT (dev_priv->mipi_mmio_base + 0xb82c)
9075 #define MIPI_HBP_COUNT(port) _MMIO_MIPI(port, _MIPIA_HBP_COUNT, _MIPIC_HBP_COUNT)
9076
9077 #define _MIPIA_HFP_COUNT (dev_priv->mipi_mmio_base + 0xb030)
9078 #define _MIPIC_HFP_COUNT (dev_priv->mipi_mmio_base + 0xb830)
9079 #define MIPI_HFP_COUNT(port) _MMIO_MIPI(port, _MIPIA_HFP_COUNT, _MIPIC_HFP_COUNT)
9080
9081 #define _MIPIA_HACTIVE_AREA_COUNT (dev_priv->mipi_mmio_base + 0xb034)
9082 #define _MIPIC_HACTIVE_AREA_COUNT (dev_priv->mipi_mmio_base + 0xb834)
9083 #define MIPI_HACTIVE_AREA_COUNT(port) _MMIO_MIPI(port, _MIPIA_HACTIVE_AREA_COUNT, _MIPIC_HACTIVE_AREA_COUNT)
9084
9085 #define _MIPIA_VSYNC_PADDING_COUNT (dev_priv->mipi_mmio_base + 0xb038)
9086 #define _MIPIC_VSYNC_PADDING_COUNT (dev_priv->mipi_mmio_base + 0xb838)
9087 #define MIPI_VSYNC_PADDING_COUNT(port) _MMIO_MIPI(port, _MIPIA_VSYNC_PADDING_COUNT, _MIPIC_VSYNC_PADDING_COUNT)
9088
9089 #define _MIPIA_VBP_COUNT (dev_priv->mipi_mmio_base + 0xb03c)
9090 #define _MIPIC_VBP_COUNT (dev_priv->mipi_mmio_base + 0xb83c)
9091 #define MIPI_VBP_COUNT(port) _MMIO_MIPI(port, _MIPIA_VBP_COUNT, _MIPIC_VBP_COUNT)
9092
9093 #define _MIPIA_VFP_COUNT (dev_priv->mipi_mmio_base + 0xb040)
9094 #define _MIPIC_VFP_COUNT (dev_priv->mipi_mmio_base + 0xb840)
9095 #define MIPI_VFP_COUNT(port) _MMIO_MIPI(port, _MIPIA_VFP_COUNT, _MIPIC_VFP_COUNT)
9096
9097 #define _MIPIA_HIGH_LOW_SWITCH_COUNT (dev_priv->mipi_mmio_base + 0xb044)
9098 #define _MIPIC_HIGH_LOW_SWITCH_COUNT (dev_priv->mipi_mmio_base + 0xb844)
9099 #define MIPI_HIGH_LOW_SWITCH_COUNT(port) _MMIO_MIPI(port, _MIPIA_HIGH_LOW_SWITCH_COUNT, _MIPIC_HIGH_LOW_SWITCH_COUNT)
9100
9101 /* regs above are bits 15:0 */
9102
9103 #define _MIPIA_DPI_CONTROL (dev_priv->mipi_mmio_base + 0xb048)
9104 #define _MIPIC_DPI_CONTROL (dev_priv->mipi_mmio_base + 0xb848)
9105 #define MIPI_DPI_CONTROL(port) _MMIO_MIPI(port, _MIPIA_DPI_CONTROL, _MIPIC_DPI_CONTROL)
9106 #define DPI_LP_MODE (1 << 6)
9107 #define BACKLIGHT_OFF (1 << 5)
9108 #define BACKLIGHT_ON (1 << 4)
9109 #define COLOR_MODE_OFF (1 << 3)
9110 #define COLOR_MODE_ON (1 << 2)
9111 #define TURN_ON (1 << 1)
9112 #define SHUTDOWN (1 << 0)
9113
9114 #define _MIPIA_DPI_DATA (dev_priv->mipi_mmio_base + 0xb04c)
9115 #define _MIPIC_DPI_DATA (dev_priv->mipi_mmio_base + 0xb84c)
9116 #define MIPI_DPI_DATA(port) _MMIO_MIPI(port, _MIPIA_DPI_DATA, _MIPIC_DPI_DATA)
9117 #define COMMAND_BYTE_SHIFT 0
9118 #define COMMAND_BYTE_MASK (0x3f << 0)
9119
9120 #define _MIPIA_INIT_COUNT (dev_priv->mipi_mmio_base + 0xb050)
9121 #define _MIPIC_INIT_COUNT (dev_priv->mipi_mmio_base + 0xb850)
9122 #define MIPI_INIT_COUNT(port) _MMIO_MIPI(port, _MIPIA_INIT_COUNT, _MIPIC_INIT_COUNT)
9123 #define MASTER_INIT_TIMER_SHIFT 0
9124 #define MASTER_INIT_TIMER_MASK (0xffff << 0)
9125
9126 #define _MIPIA_MAX_RETURN_PKT_SIZE (dev_priv->mipi_mmio_base + 0xb054)
9127 #define _MIPIC_MAX_RETURN_PKT_SIZE (dev_priv->mipi_mmio_base + 0xb854)
9128 #define MIPI_MAX_RETURN_PKT_SIZE(port) _MMIO_MIPI(port, \
9129 _MIPIA_MAX_RETURN_PKT_SIZE, _MIPIC_MAX_RETURN_PKT_SIZE)
9130 #define MAX_RETURN_PKT_SIZE_SHIFT 0
9131 #define MAX_RETURN_PKT_SIZE_MASK (0x3ff << 0)
9132
9133 #define _MIPIA_VIDEO_MODE_FORMAT (dev_priv->mipi_mmio_base + 0xb058)
9134 #define _MIPIC_VIDEO_MODE_FORMAT (dev_priv->mipi_mmio_base + 0xb858)
9135 #define MIPI_VIDEO_MODE_FORMAT(port) _MMIO_MIPI(port, _MIPIA_VIDEO_MODE_FORMAT, _MIPIC_VIDEO_MODE_FORMAT)
9136 #define RANDOM_DPI_DISPLAY_RESOLUTION (1 << 4)
9137 #define DISABLE_VIDEO_BTA (1 << 3)
9138 #define IP_TG_CONFIG (1 << 2)
9139 #define VIDEO_MODE_NON_BURST_WITH_SYNC_PULSE (1 << 0)
9140 #define VIDEO_MODE_NON_BURST_WITH_SYNC_EVENTS (2 << 0)
9141 #define VIDEO_MODE_BURST (3 << 0)
9142
9143 #define _MIPIA_EOT_DISABLE (dev_priv->mipi_mmio_base + 0xb05c)
9144 #define _MIPIC_EOT_DISABLE (dev_priv->mipi_mmio_base + 0xb85c)
9145 #define MIPI_EOT_DISABLE(port) _MMIO_MIPI(port, _MIPIA_EOT_DISABLE, _MIPIC_EOT_DISABLE)
9146 #define BXT_DEFEATURE_DPI_FIFO_CTR (1 << 9)
9147 #define BXT_DPHY_DEFEATURE_EN (1 << 8)
9148 #define LP_RX_TIMEOUT_ERROR_RECOVERY_DISABLE (1 << 7)
9149 #define HS_RX_TIMEOUT_ERROR_RECOVERY_DISABLE (1 << 6)
9150 #define LOW_CONTENTION_RECOVERY_DISABLE (1 << 5)
9151 #define HIGH_CONTENTION_RECOVERY_DISABLE (1 << 4)
9152 #define TXDSI_TYPE_NOT_RECOGNISED_ERROR_RECOVERY_DISABLE (1 << 3)
9153 #define TXECC_MULTIBIT_ERROR_RECOVERY_DISABLE (1 << 2)
9154 #define CLOCKSTOP (1 << 1)
9155 #define EOT_DISABLE (1 << 0)
9156
9157 #define _MIPIA_LP_BYTECLK (dev_priv->mipi_mmio_base + 0xb060)
9158 #define _MIPIC_LP_BYTECLK (dev_priv->mipi_mmio_base + 0xb860)
9159 #define MIPI_LP_BYTECLK(port) _MMIO_MIPI(port, _MIPIA_LP_BYTECLK, _MIPIC_LP_BYTECLK)
9160 #define LP_BYTECLK_SHIFT 0
9161 #define LP_BYTECLK_MASK (0xffff << 0)
9162
9163 #define _MIPIA_TLPX_TIME_COUNT (dev_priv->mipi_mmio_base + 0xb0a4)
9164 #define _MIPIC_TLPX_TIME_COUNT (dev_priv->mipi_mmio_base + 0xb8a4)
9165 #define MIPI_TLPX_TIME_COUNT(port) _MMIO_MIPI(port, _MIPIA_TLPX_TIME_COUNT, _MIPIC_TLPX_TIME_COUNT)
9166
9167 #define _MIPIA_CLK_LANE_TIMING (dev_priv->mipi_mmio_base + 0xb098)
9168 #define _MIPIC_CLK_LANE_TIMING (dev_priv->mipi_mmio_base + 0xb898)
9169 #define MIPI_CLK_LANE_TIMING(port) _MMIO_MIPI(port, _MIPIA_CLK_LANE_TIMING, _MIPIC_CLK_LANE_TIMING)
9170
9171 /* bits 31:0 */
9172 #define _MIPIA_LP_GEN_DATA (dev_priv->mipi_mmio_base + 0xb064)
9173 #define _MIPIC_LP_GEN_DATA (dev_priv->mipi_mmio_base + 0xb864)
9174 #define MIPI_LP_GEN_DATA(port) _MMIO_MIPI(port, _MIPIA_LP_GEN_DATA, _MIPIC_LP_GEN_DATA)
9175
9176 /* bits 31:0 */
9177 #define _MIPIA_HS_GEN_DATA (dev_priv->mipi_mmio_base + 0xb068)
9178 #define _MIPIC_HS_GEN_DATA (dev_priv->mipi_mmio_base + 0xb868)
9179 #define MIPI_HS_GEN_DATA(port) _MMIO_MIPI(port, _MIPIA_HS_GEN_DATA, _MIPIC_HS_GEN_DATA)
9180
9181 #define _MIPIA_LP_GEN_CTRL (dev_priv->mipi_mmio_base + 0xb06c)
9182 #define _MIPIC_LP_GEN_CTRL (dev_priv->mipi_mmio_base + 0xb86c)
9183 #define MIPI_LP_GEN_CTRL(port) _MMIO_MIPI(port, _MIPIA_LP_GEN_CTRL, _MIPIC_LP_GEN_CTRL)
9184 #define _MIPIA_HS_GEN_CTRL (dev_priv->mipi_mmio_base + 0xb070)
9185 #define _MIPIC_HS_GEN_CTRL (dev_priv->mipi_mmio_base + 0xb870)
9186 #define MIPI_HS_GEN_CTRL(port) _MMIO_MIPI(port, _MIPIA_HS_GEN_CTRL, _MIPIC_HS_GEN_CTRL)
9187 #define LONG_PACKET_WORD_COUNT_SHIFT 8
9188 #define LONG_PACKET_WORD_COUNT_MASK (0xffff << 8)
9189 #define SHORT_PACKET_PARAM_SHIFT 8
9190 #define SHORT_PACKET_PARAM_MASK (0xffff << 8)
9191 #define VIRTUAL_CHANNEL_SHIFT 6
9192 #define VIRTUAL_CHANNEL_MASK (3 << 6)
9193 #define DATA_TYPE_SHIFT 0
9194 #define DATA_TYPE_MASK (0x3f << 0)
9195 /* data type values, see include/video/mipi_display.h */
9196
9197 #define _MIPIA_GEN_FIFO_STAT (dev_priv->mipi_mmio_base + 0xb074)
9198 #define _MIPIC_GEN_FIFO_STAT (dev_priv->mipi_mmio_base + 0xb874)
9199 #define MIPI_GEN_FIFO_STAT(port) _MMIO_MIPI(port, _MIPIA_GEN_FIFO_STAT, _MIPIC_GEN_FIFO_STAT)
9200 #define DPI_FIFO_EMPTY (1 << 28)
9201 #define DBI_FIFO_EMPTY (1 << 27)
9202 #define LP_CTRL_FIFO_EMPTY (1 << 26)
9203 #define LP_CTRL_FIFO_HALF_EMPTY (1 << 25)
9204 #define LP_CTRL_FIFO_FULL (1 << 24)
9205 #define HS_CTRL_FIFO_EMPTY (1 << 18)
9206 #define HS_CTRL_FIFO_HALF_EMPTY (1 << 17)
9207 #define HS_CTRL_FIFO_FULL (1 << 16)
9208 #define LP_DATA_FIFO_EMPTY (1 << 10)
9209 #define LP_DATA_FIFO_HALF_EMPTY (1 << 9)
9210 #define LP_DATA_FIFO_FULL (1 << 8)
9211 #define HS_DATA_FIFO_EMPTY (1 << 2)
9212 #define HS_DATA_FIFO_HALF_EMPTY (1 << 1)
9213 #define HS_DATA_FIFO_FULL (1 << 0)
9214
9215 #define _MIPIA_HS_LS_DBI_ENABLE (dev_priv->mipi_mmio_base + 0xb078)
9216 #define _MIPIC_HS_LS_DBI_ENABLE (dev_priv->mipi_mmio_base + 0xb878)
9217 #define MIPI_HS_LP_DBI_ENABLE(port) _MMIO_MIPI(port, _MIPIA_HS_LS_DBI_ENABLE, _MIPIC_HS_LS_DBI_ENABLE)
9218 #define DBI_HS_LP_MODE_MASK (1 << 0)
9219 #define DBI_LP_MODE (1 << 0)
9220 #define DBI_HS_MODE (0 << 0)
9221
9222 #define _MIPIA_DPHY_PARAM (dev_priv->mipi_mmio_base + 0xb080)
9223 #define _MIPIC_DPHY_PARAM (dev_priv->mipi_mmio_base + 0xb880)
9224 #define MIPI_DPHY_PARAM(port) _MMIO_MIPI(port, _MIPIA_DPHY_PARAM, _MIPIC_DPHY_PARAM)
9225 #define EXIT_ZERO_COUNT_SHIFT 24
9226 #define EXIT_ZERO_COUNT_MASK (0x3f << 24)
9227 #define TRAIL_COUNT_SHIFT 16
9228 #define TRAIL_COUNT_MASK (0x1f << 16)
9229 #define CLK_ZERO_COUNT_SHIFT 8
9230 #define CLK_ZERO_COUNT_MASK (0xff << 8)
9231 #define PREPARE_COUNT_SHIFT 0
9232 #define PREPARE_COUNT_MASK (0x3f << 0)
9233
9234 /* bits 31:0 */
9235 #define _MIPIA_DBI_BW_CTRL (dev_priv->mipi_mmio_base + 0xb084)
9236 #define _MIPIC_DBI_BW_CTRL (dev_priv->mipi_mmio_base + 0xb884)
9237 #define MIPI_DBI_BW_CTRL(port) _MMIO_MIPI(port, _MIPIA_DBI_BW_CTRL, _MIPIC_DBI_BW_CTRL)
9238
9239 #define _MIPIA_CLK_LANE_SWITCH_TIME_CNT (dev_priv->mipi_mmio_base + 0xb088)
9240 #define _MIPIC_CLK_LANE_SWITCH_TIME_CNT (dev_priv->mipi_mmio_base + 0xb888)
9241 #define MIPI_CLK_LANE_SWITCH_TIME_CNT(port) _MMIO_MIPI(port, _MIPIA_CLK_LANE_SWITCH_TIME_CNT, _MIPIC_CLK_LANE_SWITCH_TIME_CNT)
9242 #define LP_HS_SSW_CNT_SHIFT 16
9243 #define LP_HS_SSW_CNT_MASK (0xffff << 16)
9244 #define HS_LP_PWR_SW_CNT_SHIFT 0
9245 #define HS_LP_PWR_SW_CNT_MASK (0xffff << 0)
9246
9247 #define _MIPIA_STOP_STATE_STALL (dev_priv->mipi_mmio_base + 0xb08c)
9248 #define _MIPIC_STOP_STATE_STALL (dev_priv->mipi_mmio_base + 0xb88c)
9249 #define MIPI_STOP_STATE_STALL(port) _MMIO_MIPI(port, _MIPIA_STOP_STATE_STALL, _MIPIC_STOP_STATE_STALL)
9250 #define STOP_STATE_STALL_COUNTER_SHIFT 0
9251 #define STOP_STATE_STALL_COUNTER_MASK (0xff << 0)
9252
9253 #define _MIPIA_INTR_STAT_REG_1 (dev_priv->mipi_mmio_base + 0xb090)
9254 #define _MIPIC_INTR_STAT_REG_1 (dev_priv->mipi_mmio_base + 0xb890)
9255 #define MIPI_INTR_STAT_REG_1(port) _MMIO_MIPI(port, _MIPIA_INTR_STAT_REG_1, _MIPIC_INTR_STAT_REG_1)
9256 #define _MIPIA_INTR_EN_REG_1 (dev_priv->mipi_mmio_base + 0xb094)
9257 #define _MIPIC_INTR_EN_REG_1 (dev_priv->mipi_mmio_base + 0xb894)
9258 #define MIPI_INTR_EN_REG_1(port) _MMIO_MIPI(port, _MIPIA_INTR_EN_REG_1, _MIPIC_INTR_EN_REG_1)
9259 #define RX_CONTENTION_DETECTED (1 << 0)
9260
9261 /* XXX: only pipe A ?!? */
9262 #define MIPIA_DBI_TYPEC_CTRL (dev_priv->mipi_mmio_base + 0xb100)
9263 #define DBI_TYPEC_ENABLE (1 << 31)
9264 #define DBI_TYPEC_WIP (1 << 30)
9265 #define DBI_TYPEC_OPTION_SHIFT 28
9266 #define DBI_TYPEC_OPTION_MASK (3 << 28)
9267 #define DBI_TYPEC_FREQ_SHIFT 24
9268 #define DBI_TYPEC_FREQ_MASK (0xf << 24)
9269 #define DBI_TYPEC_OVERRIDE (1 << 8)
9270 #define DBI_TYPEC_OVERRIDE_COUNTER_SHIFT 0
9271 #define DBI_TYPEC_OVERRIDE_COUNTER_MASK (0xff << 0)
9272
9273
9274 /* MIPI adapter registers */
9275
9276 #define _MIPIA_CTRL (dev_priv->mipi_mmio_base + 0xb104)
9277 #define _MIPIC_CTRL (dev_priv->mipi_mmio_base + 0xb904)
9278 #define MIPI_CTRL(port) _MMIO_MIPI(port, _MIPIA_CTRL, _MIPIC_CTRL)
9279 #define ESCAPE_CLOCK_DIVIDER_SHIFT 5 /* A only */
9280 #define ESCAPE_CLOCK_DIVIDER_MASK (3 << 5)
9281 #define ESCAPE_CLOCK_DIVIDER_1 (0 << 5)
9282 #define ESCAPE_CLOCK_DIVIDER_2 (1 << 5)
9283 #define ESCAPE_CLOCK_DIVIDER_4 (2 << 5)
9284 #define READ_REQUEST_PRIORITY_SHIFT 3
9285 #define READ_REQUEST_PRIORITY_MASK (3 << 3)
9286 #define READ_REQUEST_PRIORITY_LOW (0 << 3)
9287 #define READ_REQUEST_PRIORITY_HIGH (3 << 3)
9288 #define RGB_FLIP_TO_BGR (1 << 2)
9289
9290 #define BXT_PIPE_SELECT_SHIFT 7
9291 #define BXT_PIPE_SELECT_MASK (7 << 7)
9292 #define BXT_PIPE_SELECT(pipe) ((pipe) << 7)
9293 #define GLK_PHY_STATUS_PORT_READY (1 << 31) /* RO */
9294 #define GLK_ULPS_NOT_ACTIVE (1 << 30) /* RO */
9295 #define GLK_MIPIIO_RESET_RELEASED (1 << 28)
9296 #define GLK_CLOCK_LANE_STOP_STATE (1 << 27) /* RO */
9297 #define GLK_DATA_LANE_STOP_STATE (1 << 26) /* RO */
9298 #define GLK_LP_WAKE (1 << 22)
9299 #define GLK_LP11_LOW_PWR_MODE (1 << 21)
9300 #define GLK_LP00_LOW_PWR_MODE (1 << 20)
9301 #define GLK_FIREWALL_ENABLE (1 << 16)
9302 #define BXT_PIXEL_OVERLAP_CNT_MASK (0xf << 10)
9303 #define BXT_PIXEL_OVERLAP_CNT_SHIFT 10
9304 #define BXT_DSC_ENABLE (1 << 3)
9305 #define BXT_RGB_FLIP (1 << 2)
9306 #define GLK_MIPIIO_PORT_POWERED (1 << 1) /* RO */
9307 #define GLK_MIPIIO_ENABLE (1 << 0)
9308
9309 #define _MIPIA_DATA_ADDRESS (dev_priv->mipi_mmio_base + 0xb108)
9310 #define _MIPIC_DATA_ADDRESS (dev_priv->mipi_mmio_base + 0xb908)
9311 #define MIPI_DATA_ADDRESS(port) _MMIO_MIPI(port, _MIPIA_DATA_ADDRESS, _MIPIC_DATA_ADDRESS)
9312 #define DATA_MEM_ADDRESS_SHIFT 5
9313 #define DATA_MEM_ADDRESS_MASK (0x7ffffff << 5)
9314 #define DATA_VALID (1 << 0)
9315
9316 #define _MIPIA_DATA_LENGTH (dev_priv->mipi_mmio_base + 0xb10c)
9317 #define _MIPIC_DATA_LENGTH (dev_priv->mipi_mmio_base + 0xb90c)
9318 #define MIPI_DATA_LENGTH(port) _MMIO_MIPI(port, _MIPIA_DATA_LENGTH, _MIPIC_DATA_LENGTH)
9319 #define DATA_LENGTH_SHIFT 0
9320 #define DATA_LENGTH_MASK (0xfffff << 0)
9321
9322 #define _MIPIA_COMMAND_ADDRESS (dev_priv->mipi_mmio_base + 0xb110)
9323 #define _MIPIC_COMMAND_ADDRESS (dev_priv->mipi_mmio_base + 0xb910)
9324 #define MIPI_COMMAND_ADDRESS(port) _MMIO_MIPI(port, _MIPIA_COMMAND_ADDRESS, _MIPIC_COMMAND_ADDRESS)
9325 #define COMMAND_MEM_ADDRESS_SHIFT 5
9326 #define COMMAND_MEM_ADDRESS_MASK (0x7ffffff << 5)
9327 #define AUTO_PWG_ENABLE (1 << 2)
9328 #define MEMORY_WRITE_DATA_FROM_PIPE_RENDERING (1 << 1)
9329 #define COMMAND_VALID (1 << 0)
9330
9331 #define _MIPIA_COMMAND_LENGTH (dev_priv->mipi_mmio_base + 0xb114)
9332 #define _MIPIC_COMMAND_LENGTH (dev_priv->mipi_mmio_base + 0xb914)
9333 #define MIPI_COMMAND_LENGTH(port) _MMIO_MIPI(port, _MIPIA_COMMAND_LENGTH, _MIPIC_COMMAND_LENGTH)
9334 #define COMMAND_LENGTH_SHIFT(n) (8 * (n)) /* n: 0...3 */
9335 #define COMMAND_LENGTH_MASK(n) (0xff << (8 * (n)))
9336
9337 #define _MIPIA_READ_DATA_RETURN0 (dev_priv->mipi_mmio_base + 0xb118)
9338 #define _MIPIC_READ_DATA_RETURN0 (dev_priv->mipi_mmio_base + 0xb918)
9339 #define MIPI_READ_DATA_RETURN(port, n) _MMIO(_MIPI(port, _MIPIA_READ_DATA_RETURN0, _MIPIC_READ_DATA_RETURN0) + 4 * (n)) /* n: 0...7 */
9340
9341 #define _MIPIA_READ_DATA_VALID (dev_priv->mipi_mmio_base + 0xb138)
9342 #define _MIPIC_READ_DATA_VALID (dev_priv->mipi_mmio_base + 0xb938)
9343 #define MIPI_READ_DATA_VALID(port) _MMIO_MIPI(port, _MIPIA_READ_DATA_VALID, _MIPIC_READ_DATA_VALID)
9344 #define READ_DATA_VALID(n) (1 << (n))
9345
9346 /* For UMS only (deprecated): */
9347 #define _PALETTE_A (dev_priv->info.display_mmio_offset + 0xa000)
9348 #define _PALETTE_B (dev_priv->info.display_mmio_offset + 0xa800)
9349
9350 /* MOCS (Memory Object Control State) registers */
9351 #define GEN9_LNCFCMOCS(i) _MMIO(0xb020 + (i) * 4) /* L3 Cache Control */
9352
9353 #define GEN9_GFX_MOCS(i) _MMIO(0xc800 + (i) * 4) /* Graphics MOCS registers */
9354 #define GEN9_MFX0_MOCS(i) _MMIO(0xc900 + (i) * 4) /* Media 0 MOCS registers */
9355 #define GEN9_MFX1_MOCS(i) _MMIO(0xca00 + (i) * 4) /* Media 1 MOCS registers */
9356 #define GEN9_VEBOX_MOCS(i) _MMIO(0xcb00 + (i) * 4) /* Video MOCS registers */
9357 #define GEN9_BLT_MOCS(i) _MMIO(0xcc00 + (i) * 4) /* Blitter MOCS registers */
9358
9359 /* gamt regs */
9360 #define GEN8_L3_LRA_1_GPGPU _MMIO(0x4dd4)
9361 #define GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_BDW 0x67F1427F /* max/min for LRA1/2 */
9362 #define GEN8_L3_LRA_1_GPGPU_DEFAULT_VALUE_CHV 0x5FF101FF /* max/min for LRA1/2 */
9363 #define GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_SKL 0x67F1427F /* " " */
9364 #define GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_BXT 0x5FF101FF /* " " */
9365
9366 #endif /* _I915_REG_H_ */