xref: /linux/drivers/gpu/drm/i915/i915_reg.h (revision 6069b21f58dc96e5d57c9c2fd64240135952a545)
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 #include "i915_reg_defs.h"
29 #include "display/intel_display_reg_defs.h"
30 
31 /**
32  * DOC: The i915 register macro definition style guide
33  *
34  * Follow the style described here for new macros, and while changing existing
35  * macros. Do **not** mass change existing definitions just to update the style.
36  *
37  * File Layout
38  * ~~~~~~~~~~~
39  *
40  * Keep helper macros near the top. For example, _PIPE() and friends.
41  *
42  * Prefix macros that generally should not be used outside of this file with
43  * underscore '_'. For example, _PIPE() and friends, single instances of
44  * registers that are defined solely for the use by function-like macros.
45  *
46  * Avoid using the underscore prefixed macros outside of this file. There are
47  * exceptions, but keep them to a minimum.
48  *
49  * There are two basic types of register definitions: Single registers and
50  * register groups. Register groups are registers which have two or more
51  * instances, for example one per pipe, port, transcoder, etc. Register groups
52  * should be defined using function-like macros.
53  *
54  * For single registers, define the register offset first, followed by register
55  * contents.
56  *
57  * For register groups, define the register instance offsets first, prefixed
58  * with underscore, followed by a function-like macro choosing the right
59  * instance based on the parameter, followed by register contents.
60  *
61  * Define the register contents (i.e. bit and bit field macros) from most
62  * significant to least significant bit. Indent the register content macros
63  * using two extra spaces between ``#define`` and the macro name.
64  *
65  * Define bit fields using ``REG_GENMASK(h, l)``. Define bit field contents
66  * using ``REG_FIELD_PREP(mask, value)``. This will define the values already
67  * shifted in place, so they can be directly OR'd together. For convenience,
68  * function-like macros may be used to define bit fields, but do note that the
69  * macros may be needed to read as well as write the register contents.
70  *
71  * Define bits using ``REG_BIT(N)``. Do **not** add ``_BIT`` suffix to the name.
72  *
73  * Group the register and its contents together without blank lines, separate
74  * from other registers and their contents with one blank line.
75  *
76  * Indent macro values from macro names using TABs. Align values vertically. Use
77  * braces in macro values as needed to avoid unintended precedence after macro
78  * substitution. Use spaces in macro values according to kernel coding
79  * style. Use lower case in hexadecimal values.
80  *
81  * Naming
82  * ~~~~~~
83  *
84  * Try to name registers according to the specs. If the register name changes in
85  * the specs from platform to another, stick to the original name.
86  *
87  * Try to reuse existing register macro definitions. Only add new macros for
88  * new register offsets, or when the register contents have changed enough to
89  * warrant a full redefinition.
90  *
91  * When a register macro changes for a new platform, prefix the new macro using
92  * the platform acronym or generation. For example, ``SKL_`` or ``GEN8_``. The
93  * prefix signifies the start platform/generation using the register.
94  *
95  * When a bit (field) macro changes or gets added for a new platform, while
96  * retaining the existing register macro, add a platform acronym or generation
97  * suffix to the name. For example, ``_SKL`` or ``_GEN8``.
98  *
99  * Examples
100  * ~~~~~~~~
101  *
102  * (Note that the values in the example are indented using spaces instead of
103  * TABs to avoid misalignment in generated documentation. Use TABs in the
104  * definitions.)::
105  *
106  *  #define _FOO_A                      0xf000
107  *  #define _FOO_B                      0xf001
108  *  #define FOO(pipe)                   _MMIO_PIPE(pipe, _FOO_A, _FOO_B)
109  *  #define   FOO_ENABLE                REG_BIT(31)
110  *  #define   FOO_MODE_MASK             REG_GENMASK(19, 16)
111  *  #define   FOO_MODE_BAR              REG_FIELD_PREP(FOO_MODE_MASK, 0)
112  *  #define   FOO_MODE_BAZ              REG_FIELD_PREP(FOO_MODE_MASK, 1)
113  *  #define   FOO_MODE_QUX_SNB          REG_FIELD_PREP(FOO_MODE_MASK, 2)
114  *
115  *  #define BAR                         _MMIO(0xb000)
116  *  #define GEN8_BAR                    _MMIO(0xb888)
117  */
118 
119 #define GU_CNTL_PROTECTED		_MMIO(0x10100C)
120 #define   DEPRESENT			REG_BIT(9)
121 
122 #define GU_CNTL				_MMIO(0x101010)
123 #define   LMEM_INIT			REG_BIT(7)
124 #define   DRIVERFLR			REG_BIT(31)
125 #define GU_DEBUG			_MMIO(0x101018)
126 #define   DRIVERFLR_STATUS		REG_BIT(31)
127 
128 #define GEN6_STOLEN_RESERVED		_MMIO(0x1082C0)
129 #define GEN6_STOLEN_RESERVED_ADDR_MASK	(0xFFF << 20)
130 #define GEN7_STOLEN_RESERVED_ADDR_MASK	(0x3FFF << 18)
131 #define GEN6_STOLEN_RESERVED_SIZE_MASK	(3 << 4)
132 #define GEN6_STOLEN_RESERVED_1M		(0 << 4)
133 #define GEN6_STOLEN_RESERVED_512K	(1 << 4)
134 #define GEN6_STOLEN_RESERVED_256K	(2 << 4)
135 #define GEN6_STOLEN_RESERVED_128K	(3 << 4)
136 #define GEN7_STOLEN_RESERVED_SIZE_MASK	(1 << 5)
137 #define GEN7_STOLEN_RESERVED_1M		(0 << 5)
138 #define GEN7_STOLEN_RESERVED_256K	(1 << 5)
139 #define GEN8_STOLEN_RESERVED_SIZE_MASK	(3 << 7)
140 #define GEN8_STOLEN_RESERVED_1M		(0 << 7)
141 #define GEN8_STOLEN_RESERVED_2M		(1 << 7)
142 #define GEN8_STOLEN_RESERVED_4M		(2 << 7)
143 #define GEN8_STOLEN_RESERVED_8M		(3 << 7)
144 #define GEN6_STOLEN_RESERVED_ENABLE	(1 << 0)
145 #define GEN11_STOLEN_RESERVED_ADDR_MASK	(0xFFFFFFFFFFFULL << 20)
146 
147 #define _GEN7_PIPEA_DE_LOAD_SL	0x70068
148 #define _GEN7_PIPEB_DE_LOAD_SL	0x71068
149 #define GEN7_PIPE_DE_LOAD_SL(pipe) _MMIO_PIPE(pipe, _GEN7_PIPEA_DE_LOAD_SL, _GEN7_PIPEB_DE_LOAD_SL)
150 
151 /*
152  * Reset registers
153  */
154 #define DEBUG_RESET_I830		_MMIO(0x6070)
155 #define  DEBUG_RESET_FULL		(1 << 7)
156 #define  DEBUG_RESET_RENDER		(1 << 8)
157 #define  DEBUG_RESET_DISPLAY		(1 << 9)
158 
159 /*
160  * IOSF sideband
161  */
162 #define VLV_IOSF_DOORBELL_REQ			_MMIO(VLV_DISPLAY_BASE + 0x2100)
163 #define   IOSF_DEVFN_SHIFT			24
164 #define   IOSF_OPCODE_SHIFT			16
165 #define   IOSF_PORT_SHIFT			8
166 #define   IOSF_BYTE_ENABLES_SHIFT		4
167 #define   IOSF_BAR_SHIFT			1
168 #define   IOSF_SB_BUSY				(1 << 0)
169 #define   IOSF_PORT_BUNIT			0x03
170 #define   IOSF_PORT_PUNIT			0x04
171 #define   IOSF_PORT_NC				0x11
172 #define   IOSF_PORT_DPIO			0x12
173 #define   IOSF_PORT_GPIO_NC			0x13
174 #define   IOSF_PORT_CCK				0x14
175 #define   IOSF_PORT_DPIO_2			0x1a
176 #define   IOSF_PORT_FLISDSI			0x1b
177 #define   IOSF_PORT_GPIO_SC			0x48
178 #define   IOSF_PORT_GPIO_SUS			0xa8
179 #define   IOSF_PORT_CCU				0xa9
180 #define   CHV_IOSF_PORT_GPIO_N			0x13
181 #define   CHV_IOSF_PORT_GPIO_SE			0x48
182 #define   CHV_IOSF_PORT_GPIO_E			0xa8
183 #define   CHV_IOSF_PORT_GPIO_SW			0xb2
184 #define VLV_IOSF_DATA				_MMIO(VLV_DISPLAY_BASE + 0x2104)
185 #define VLV_IOSF_ADDR				_MMIO(VLV_DISPLAY_BASE + 0x2108)
186 
187 /* DPIO registers */
188 #define DPIO_DEVFN			0
189 
190 #define DPIO_CTL			_MMIO(VLV_DISPLAY_BASE + 0x2110)
191 #define  DPIO_MODSEL1			(1 << 3) /* if ref clk b == 27 */
192 #define  DPIO_MODSEL0			(1 << 2) /* if ref clk a == 27 */
193 #define  DPIO_SFR_BYPASS		(1 << 1)
194 #define  DPIO_CMNRST			(1 << 0)
195 
196 #define BXT_P_CR_GT_DISP_PWRON		_MMIO(0x138090)
197 #define  MIPIO_RST_CTRL				(1 << 2)
198 
199 #define _BXT_PHY_CTL_DDI_A		0x64C00
200 #define _BXT_PHY_CTL_DDI_B		0x64C10
201 #define _BXT_PHY_CTL_DDI_C		0x64C20
202 #define   BXT_PHY_CMNLANE_POWERDOWN_ACK	(1 << 10)
203 #define   BXT_PHY_LANE_POWERDOWN_ACK	(1 << 9)
204 #define   BXT_PHY_LANE_ENABLED		(1 << 8)
205 #define BXT_PHY_CTL(port)		_MMIO_PORT(port, _BXT_PHY_CTL_DDI_A, \
206 							 _BXT_PHY_CTL_DDI_B)
207 
208 #define _PHY_CTL_FAMILY_DDI		0x64C90
209 #define _PHY_CTL_FAMILY_EDP		0x64C80
210 #define _PHY_CTL_FAMILY_DDI_C		0x64CA0
211 #define   COMMON_RESET_DIS		(1 << 31)
212 #define BXT_PHY_CTL_FAMILY(phy)							\
213 	 _MMIO(_PICK_EVEN_2RANGES(phy, 1,					\
214 				  _PHY_CTL_FAMILY_DDI, _PHY_CTL_FAMILY_DDI,	\
215 				  _PHY_CTL_FAMILY_EDP, _PHY_CTL_FAMILY_DDI_C))
216 
217 /* UAIMI scratch pad register 1 */
218 #define UAIMI_SPR1			_MMIO(0x4F074)
219 /* SKL VccIO mask */
220 #define SKL_VCCIO_MASK			0x1
221 /* SKL balance leg register */
222 #define DISPIO_CR_TX_BMU_CR0		_MMIO(0x6C00C)
223 /* I_boost values */
224 #define BALANCE_LEG_SHIFT(port)		(8 + 3 * (port))
225 #define BALANCE_LEG_MASK(port)		(7 << (8 + 3 * (port)))
226 /* Balance leg disable bits */
227 #define BALANCE_LEG_DISABLE_SHIFT	23
228 #define BALANCE_LEG_DISABLE(port)	(1 << (23 + (port)))
229 
230 /*
231  * Fence registers
232  * [0-7]  @ 0x2000 gen2,gen3
233  * [8-15] @ 0x3000 945,g33,pnv
234  *
235  * [0-15] @ 0x3000 gen4,gen5
236  *
237  * [0-15] @ 0x100000 gen6,vlv,chv
238  * [0-31] @ 0x100000 gen7+
239  */
240 #define FENCE_REG(i)			_MMIO(0x2000 + (((i) & 8) << 9) + ((i) & 7) * 4)
241 #define   I830_FENCE_START_MASK		0x07f80000
242 #define   I830_FENCE_TILING_Y_SHIFT	12
243 #define   I830_FENCE_SIZE_BITS(size)	((ffs((size) >> 19) - 1) << 8)
244 #define   I830_FENCE_PITCH_SHIFT	4
245 #define   I830_FENCE_REG_VALID		(1 << 0)
246 #define   I915_FENCE_MAX_PITCH_VAL	4
247 #define   I830_FENCE_MAX_PITCH_VAL	6
248 #define   I830_FENCE_MAX_SIZE_VAL	(1 << 8)
249 
250 #define   I915_FENCE_START_MASK		0x0ff00000
251 #define   I915_FENCE_SIZE_BITS(size)	((ffs((size) >> 20) - 1) << 8)
252 
253 #define FENCE_REG_965_LO(i)		_MMIO(0x03000 + (i) * 8)
254 #define FENCE_REG_965_HI(i)		_MMIO(0x03000 + (i) * 8 + 4)
255 #define   I965_FENCE_PITCH_SHIFT	2
256 #define   I965_FENCE_TILING_Y_SHIFT	1
257 #define   I965_FENCE_REG_VALID		(1 << 0)
258 #define   I965_FENCE_MAX_PITCH_VAL	0x0400
259 
260 #define FENCE_REG_GEN6_LO(i)		_MMIO(0x100000 + (i) * 8)
261 #define FENCE_REG_GEN6_HI(i)		_MMIO(0x100000 + (i) * 8 + 4)
262 #define   GEN6_FENCE_PITCH_SHIFT	32
263 #define   GEN7_FENCE_MAX_PITCH_VAL	0x0800
264 
265 
266 /* control register for cpu gtt access */
267 #define TILECTL				_MMIO(0x101000)
268 #define   TILECTL_SWZCTL			(1 << 0)
269 #define   TILECTL_TLBPF			(1 << 1)
270 #define   TILECTL_TLB_PREFETCH_DIS	(1 << 2)
271 #define   TILECTL_BACKSNOOP_DIS		(1 << 3)
272 
273 /*
274  * Instruction and interrupt control regs
275  */
276 #define PGTBL_CTL	_MMIO(0x02020)
277 #define   PGTBL_ADDRESS_LO_MASK	0xfffff000 /* bits [31:12] */
278 #define   PGTBL_ADDRESS_HI_MASK	0x000000f0 /* bits [35:32] (gen4) */
279 #define PGTBL_ER	_MMIO(0x02024)
280 #define PRB0_BASE	(0x2030 - 0x30)
281 #define PRB1_BASE	(0x2040 - 0x30) /* 830,gen3 */
282 #define PRB2_BASE	(0x2050 - 0x30) /* gen3 */
283 #define SRB0_BASE	(0x2100 - 0x30) /* gen2 */
284 #define SRB1_BASE	(0x2110 - 0x30) /* gen2 */
285 #define SRB2_BASE	(0x2120 - 0x30) /* 830 */
286 #define SRB3_BASE	(0x2130 - 0x30) /* 830 */
287 #define RENDER_RING_BASE	0x02000
288 #define BSD_RING_BASE		0x04000
289 #define GEN6_BSD_RING_BASE	0x12000
290 #define GEN8_BSD2_RING_BASE	0x1c000
291 #define GEN11_BSD_RING_BASE	0x1c0000
292 #define GEN11_BSD2_RING_BASE	0x1c4000
293 #define GEN11_BSD3_RING_BASE	0x1d0000
294 #define GEN11_BSD4_RING_BASE	0x1d4000
295 #define XEHP_BSD5_RING_BASE	0x1e0000
296 #define XEHP_BSD6_RING_BASE	0x1e4000
297 #define XEHP_BSD7_RING_BASE	0x1f0000
298 #define XEHP_BSD8_RING_BASE	0x1f4000
299 #define VEBOX_RING_BASE		0x1a000
300 #define GEN11_VEBOX_RING_BASE		0x1c8000
301 #define GEN11_VEBOX2_RING_BASE		0x1d8000
302 #define XEHP_VEBOX3_RING_BASE		0x1e8000
303 #define XEHP_VEBOX4_RING_BASE		0x1f8000
304 #define MTL_GSC_RING_BASE		0x11a000
305 #define GEN12_COMPUTE0_RING_BASE	0x1a000
306 #define GEN12_COMPUTE1_RING_BASE	0x1c000
307 #define GEN12_COMPUTE2_RING_BASE	0x1e000
308 #define GEN12_COMPUTE3_RING_BASE	0x26000
309 #define BLT_RING_BASE		0x22000
310 #define XEHPC_BCS1_RING_BASE	0x3e0000
311 #define XEHPC_BCS2_RING_BASE	0x3e2000
312 #define XEHPC_BCS3_RING_BASE	0x3e4000
313 #define XEHPC_BCS4_RING_BASE	0x3e6000
314 #define XEHPC_BCS5_RING_BASE	0x3e8000
315 #define XEHPC_BCS6_RING_BASE	0x3ea000
316 #define XEHPC_BCS7_RING_BASE	0x3ec000
317 #define XEHPC_BCS8_RING_BASE	0x3ee000
318 #define DG1_GSC_HECI1_BASE	0x00258000
319 #define DG1_GSC_HECI2_BASE	0x00259000
320 #define DG2_GSC_HECI1_BASE	0x00373000
321 #define DG2_GSC_HECI2_BASE	0x00374000
322 #define MTL_GSC_HECI1_BASE	0x00116000
323 #define MTL_GSC_HECI2_BASE	0x00117000
324 
325 #define HECI_H_CSR(base)	_MMIO((base) + 0x4)
326 #define   HECI_H_CSR_IE		REG_BIT(0)
327 #define   HECI_H_CSR_IS		REG_BIT(1)
328 #define   HECI_H_CSR_IG		REG_BIT(2)
329 #define   HECI_H_CSR_RDY	REG_BIT(3)
330 #define   HECI_H_CSR_RST	REG_BIT(4)
331 
332 #define HECI_H_GS1(base)	_MMIO((base) + 0xc4c)
333 #define   HECI_H_GS1_ER_PREP	REG_BIT(0)
334 
335 /*
336  * The FWSTS register values are FW defined and can be different between
337  * HECI1 and HECI2
338  */
339 #define HECI_FWSTS1				0xc40
340 #define   HECI1_FWSTS1_CURRENT_STATE			REG_GENMASK(3, 0)
341 #define   HECI1_FWSTS1_CURRENT_STATE_RESET		0
342 #define   HECI1_FWSTS1_PROXY_STATE_NORMAL		5
343 #define   HECI1_FWSTS1_INIT_COMPLETE			REG_BIT(9)
344 #define HECI_FWSTS2				0xc48
345 #define HECI_FWSTS3				0xc60
346 #define HECI_FWSTS4				0xc64
347 #define HECI_FWSTS5				0xc68
348 #define   HECI1_FWSTS5_HUC_AUTH_DONE	(1 << 19)
349 #define HECI_FWSTS6				0xc6c
350 
351 /* the FWSTS regs are 1-based, so we use -base for index 0 to get an invalid reg */
352 #define HECI_FWSTS(base, x) _MMIO((base) + _PICK(x, -(base), \
353 						    HECI_FWSTS1, \
354 						    HECI_FWSTS2, \
355 						    HECI_FWSTS3, \
356 						    HECI_FWSTS4, \
357 						    HECI_FWSTS5, \
358 						    HECI_FWSTS6))
359 
360 #define HSW_GTT_CACHE_EN	_MMIO(0x4024)
361 #define   GTT_CACHE_EN_ALL	0xF0007FFF
362 #define GEN7_WR_WATERMARK	_MMIO(0x4028)
363 #define GEN7_GFX_PRIO_CTRL	_MMIO(0x402C)
364 #define ARB_MODE		_MMIO(0x4030)
365 #define   ARB_MODE_SWIZZLE_SNB	(1 << 4)
366 #define   ARB_MODE_SWIZZLE_IVB	(1 << 5)
367 #define GEN7_GFX_PEND_TLB0	_MMIO(0x4034)
368 #define GEN7_GFX_PEND_TLB1	_MMIO(0x4038)
369 /* L3, CVS, ZTLB, RCC, CASC LRA min, max values */
370 #define GEN7_LRA_LIMITS(i)	_MMIO(0x403C + (i) * 4)
371 #define GEN7_LRA_LIMITS_REG_NUM	13
372 #define GEN7_MEDIA_MAX_REQ_COUNT	_MMIO(0x4070)
373 #define GEN7_GFX_MAX_REQ_COUNT		_MMIO(0x4074)
374 
375 #define ILK_GTT_FAULT	_MMIO(0x44040) /* ilk/snb */
376 #define   GTT_FAULT_INVALID_GTT_PTE	(1 << 7)
377 #define   GTT_FAULT_INVALID_PTE_DATA	(1 << 6)
378 #define   GTT_FAULT_CURSOR_B_FAULT	(1 << 5)
379 #define   GTT_FAULT_CURSOR_A_FAULT	(1 << 4)
380 #define   GTT_FAULT_SPRITE_B_FAULT	(1 << 3)
381 #define   GTT_FAULT_SPRITE_A_FAULT	(1 << 2)
382 #define   GTT_FAULT_PRIMARY_B_FAULT	(1 << 1)
383 #define   GTT_FAULT_PRIMARY_A_FAULT	(1 << 0)
384 
385 #define GEN7_ERR_INT	_MMIO(0x44040)
386 #define   ERR_INT_POISON		(1 << 31)
387 #define   ERR_INT_INVALID_GTT_PTE	(1 << 29)
388 #define   ERR_INT_INVALID_PTE_DATA	(1 << 28)
389 #define   ERR_INT_SPRITE_C_FAULT	(1 << 23)
390 #define   ERR_INT_PRIMARY_C_FAULT	(1 << 22)
391 #define   ERR_INT_CURSOR_C_FAULT	(1 << 21)
392 #define   ERR_INT_SPRITE_B_FAULT	(1 << 20)
393 #define   ERR_INT_PRIMARY_B_FAULT	(1 << 19)
394 #define   ERR_INT_CURSOR_B_FAULT	(1 << 18)
395 #define   ERR_INT_SPRITE_A_FAULT	(1 << 17)
396 #define   ERR_INT_PRIMARY_A_FAULT	(1 << 16)
397 #define   ERR_INT_CURSOR_A_FAULT	(1 << 15)
398 #define   ERR_INT_MMIO_UNCLAIMED	(1 << 13)
399 #define   ERR_INT_PIPE_CRC_DONE_C	(1 << 8)
400 #define   ERR_INT_FIFO_UNDERRUN_C	(1 << 6)
401 #define   ERR_INT_PIPE_CRC_DONE_B	(1 << 5)
402 #define   ERR_INT_FIFO_UNDERRUN_B	(1 << 3)
403 #define   ERR_INT_PIPE_CRC_DONE_A	(1 << 2)
404 #define   ERR_INT_PIPE_CRC_DONE(pipe)	(1 << (2 + (pipe) * 3))
405 #define   ERR_INT_FIFO_UNDERRUN_A	(1 << 0)
406 #define   ERR_INT_FIFO_UNDERRUN(pipe)	(1 << ((pipe) * 3))
407 
408 #define FPGA_DBG		_MMIO(0x42300)
409 #define   FPGA_DBG_RM_NOCLAIM	REG_BIT(31)
410 
411 #define CLAIM_ER		_MMIO(VLV_DISPLAY_BASE + 0x2028)
412 #define   CLAIM_ER_CLR		REG_BIT(31)
413 #define   CLAIM_ER_OVERFLOW	REG_BIT(16)
414 #define   CLAIM_ER_CTR_MASK	REG_GENMASK(15, 0)
415 
416 #define DERRMR		_MMIO(0x44050)
417 /* Note that HBLANK events are reserved on bdw+ */
418 #define   DERRMR_PIPEA_SCANLINE		(1 << 0)
419 #define   DERRMR_PIPEA_PRI_FLIP_DONE	(1 << 1)
420 #define   DERRMR_PIPEA_SPR_FLIP_DONE	(1 << 2)
421 #define   DERRMR_PIPEA_VBLANK		(1 << 3)
422 #define   DERRMR_PIPEA_HBLANK		(1 << 5)
423 #define   DERRMR_PIPEB_SCANLINE		(1 << 8)
424 #define   DERRMR_PIPEB_PRI_FLIP_DONE	(1 << 9)
425 #define   DERRMR_PIPEB_SPR_FLIP_DONE	(1 << 10)
426 #define   DERRMR_PIPEB_VBLANK		(1 << 11)
427 #define   DERRMR_PIPEB_HBLANK		(1 << 13)
428 /* Note that PIPEC is not a simple translation of PIPEA/PIPEB */
429 #define   DERRMR_PIPEC_SCANLINE		(1 << 14)
430 #define   DERRMR_PIPEC_PRI_FLIP_DONE	(1 << 15)
431 #define   DERRMR_PIPEC_SPR_FLIP_DONE	(1 << 20)
432 #define   DERRMR_PIPEC_VBLANK		(1 << 21)
433 #define   DERRMR_PIPEC_HBLANK		(1 << 22)
434 
435 #define VLV_GU_CTL0	_MMIO(VLV_DISPLAY_BASE + 0x2030)
436 #define VLV_GU_CTL1	_MMIO(VLV_DISPLAY_BASE + 0x2034)
437 #define SCPD0		_MMIO(0x209c) /* 915+ only */
438 #define  SCPD_FBC_IGNORE_3D			(1 << 6)
439 #define  CSTATE_RENDER_CLOCK_GATE_DISABLE	(1 << 5)
440 #define GEN2_IER	_MMIO(0x20a0)
441 #define GEN2_IIR	_MMIO(0x20a4)
442 #define GEN2_IMR	_MMIO(0x20a8)
443 #define GEN2_ISR	_MMIO(0x20ac)
444 
445 #define GEN2_IRQ_REGS		I915_IRQ_REGS(GEN2_IMR, \
446 					      GEN2_IER, \
447 					      GEN2_IIR)
448 
449 #define VLV_GUNIT_CLOCK_GATE	_MMIO(VLV_DISPLAY_BASE + 0x2060)
450 #define   GINT_DIS		(1 << 22)
451 #define   GCFG_DIS		(1 << 8)
452 #define VLV_GUNIT_CLOCK_GATE2	_MMIO(VLV_DISPLAY_BASE + 0x2064)
453 #define VLV_IIR_RW	_MMIO(VLV_DISPLAY_BASE + 0x2084)
454 #define VLV_IER		_MMIO(VLV_DISPLAY_BASE + 0x20a0)
455 #define VLV_IIR		_MMIO(VLV_DISPLAY_BASE + 0x20a4)
456 #define VLV_IMR		_MMIO(VLV_DISPLAY_BASE + 0x20a8)
457 #define VLV_ISR		_MMIO(VLV_DISPLAY_BASE + 0x20ac)
458 #define VLV_PCBR	_MMIO(VLV_DISPLAY_BASE + 0x2120)
459 #define VLV_PCBR_ADDR_SHIFT	12
460 
461 #define VLV_IRQ_REGS		I915_IRQ_REGS(VLV_IMR, \
462 					      VLV_IER, \
463 					      VLV_IIR)
464 
465 #define   DISPLAY_PLANE_FLIP_PENDING(plane) (1 << (11 - (plane))) /* A and B only */
466 #define EIR		_MMIO(0x20b0)
467 #define EMR		_MMIO(0x20b4)
468 #define ESR		_MMIO(0x20b8)
469 #define   GM45_ERROR_PAGE_TABLE				(1 << 5)
470 #define   GM45_ERROR_MEM_PRIV				(1 << 4)
471 #define   I915_ERROR_PAGE_TABLE				(1 << 4)
472 #define   GM45_ERROR_CP_PRIV				(1 << 3)
473 #define   I915_ERROR_MEMORY_REFRESH			(1 << 1)
474 #define   I915_ERROR_INSTRUCTION			(1 << 0)
475 
476 #define GEN2_ERROR_REGS		I915_ERROR_REGS(EMR, EIR)
477 
478 #define VLV_EIR		_MMIO(VLV_DISPLAY_BASE + 0x20b0)
479 #define VLV_EMR		_MMIO(VLV_DISPLAY_BASE + 0x20b4)
480 #define VLV_ESR		_MMIO(VLV_DISPLAY_BASE + 0x20b8)
481 #define   VLV_ERROR_GUNIT_TLB_DATA			(1 << 6)
482 #define   VLV_ERROR_GUNIT_TLB_PTE			(1 << 5)
483 #define   VLV_ERROR_PAGE_TABLE				(1 << 4)
484 #define   VLV_ERROR_CLAIM				(1 << 0)
485 
486 #define VLV_ERROR_REGS		I915_ERROR_REGS(VLV_EMR, VLV_EIR)
487 
488 #define INSTPM	        _MMIO(0x20c0)
489 #define   INSTPM_SELF_EN (1 << 12) /* 915GM only */
490 #define   INSTPM_AGPBUSY_INT_EN (1 << 11) /* gen3: when disabled, pending interrupts
491 					will not assert AGPBUSY# and will only
492 					be delivered when out of C3. */
493 #define   INSTPM_FORCE_ORDERING				(1 << 7) /* GEN6+ */
494 #define   INSTPM_TLB_INVALIDATE	(1 << 9)
495 #define   INSTPM_SYNC_FLUSH	(1 << 5)
496 #define MEM_MODE	_MMIO(0x20cc)
497 #define   MEM_DISPLAY_B_TRICKLE_FEED_DISABLE (1 << 3) /* 830 only */
498 #define   MEM_DISPLAY_A_TRICKLE_FEED_DISABLE (1 << 2) /* 830/845 only */
499 #define   MEM_DISPLAY_TRICKLE_FEED_DISABLE (1 << 2) /* 85x only */
500 #define FW_BLC		_MMIO(0x20d8)
501 #define FW_BLC2		_MMIO(0x20dc)
502 #define FW_BLC_SELF	_MMIO(0x20e0) /* 915+ only */
503 #define   FW_BLC_SELF_EN_MASK      (1 << 31)
504 #define   FW_BLC_SELF_FIFO_MASK    (1 << 16) /* 945 only */
505 #define   FW_BLC_SELF_EN           (1 << 15) /* 945 only */
506 #define MM_BURST_LENGTH     0x00700000
507 #define MM_FIFO_WATERMARK   0x0001F000
508 #define LM_BURST_LENGTH     0x00000700
509 #define LM_FIFO_WATERMARK   0x0000001F
510 #define MI_ARB_STATE	_MMIO(0x20e4) /* 915+ only */
511 
512 #define _MBUS_ABOX0_CTL			0x45038
513 #define _MBUS_ABOX1_CTL			0x45048
514 #define _MBUS_ABOX2_CTL			0x4504C
515 #define MBUS_ABOX_CTL(x)							\
516 	_MMIO(_PICK_EVEN_2RANGES(x, 2,						\
517 				 _MBUS_ABOX0_CTL, _MBUS_ABOX1_CTL,		\
518 				 _MBUS_ABOX2_CTL, _MBUS_ABOX2_CTL))
519 
520 #define MBUS_ABOX_BW_CREDIT_MASK	(3 << 20)
521 #define MBUS_ABOX_BW_CREDIT(x)		((x) << 20)
522 #define MBUS_ABOX_B_CREDIT_MASK		(0xF << 16)
523 #define MBUS_ABOX_B_CREDIT(x)		((x) << 16)
524 #define MBUS_ABOX_BT_CREDIT_POOL2_MASK	(0x1F << 8)
525 #define MBUS_ABOX_BT_CREDIT_POOL2(x)	((x) << 8)
526 #define MBUS_ABOX_BT_CREDIT_POOL1_MASK	(0x1F << 0)
527 #define MBUS_ABOX_BT_CREDIT_POOL1(x)	((x) << 0)
528 
529 /*
530  * Make render/texture TLB fetches lower priority than associated data
531  * fetches. This is not turned on by default.
532  */
533 #define   MI_ARB_RENDER_TLB_LOW_PRIORITY	(1 << 15)
534 
535 /* Isoch request wait on GTT enable (Display A/B/C streams).
536  * Make isoch requests stall on the TLB update. May cause
537  * display underruns (test mode only)
538  */
539 #define   MI_ARB_ISOCH_WAIT_GTT			(1 << 14)
540 
541 /* Block grant count for isoch requests when block count is
542  * set to a finite value.
543  */
544 #define   MI_ARB_BLOCK_GRANT_MASK		(3 << 12)
545 #define   MI_ARB_BLOCK_GRANT_8			(0 << 12)	/* for 3 display planes */
546 #define   MI_ARB_BLOCK_GRANT_4			(1 << 12)	/* for 2 display planes */
547 #define   MI_ARB_BLOCK_GRANT_2			(2 << 12)	/* for 1 display plane */
548 #define   MI_ARB_BLOCK_GRANT_0			(3 << 12)	/* don't use */
549 
550 /* Enable render writes to complete in C2/C3/C4 power states.
551  * If this isn't enabled, render writes are prevented in low
552  * power states. That seems bad to me.
553  */
554 #define   MI_ARB_C3_LP_WRITE_ENABLE		(1 << 11)
555 
556 /* This acknowledges an async flip immediately instead
557  * of waiting for 2TLB fetches.
558  */
559 #define   MI_ARB_ASYNC_FLIP_ACK_IMMEDIATE	(1 << 10)
560 
561 /* Enables non-sequential data reads through arbiter
562  */
563 #define   MI_ARB_DUAL_DATA_PHASE_DISABLE	(1 << 9)
564 
565 /* Disable FSB snooping of cacheable write cycles from binner/render
566  * command stream
567  */
568 #define   MI_ARB_CACHE_SNOOP_DISABLE		(1 << 8)
569 
570 /* Arbiter time slice for non-isoch streams */
571 #define   MI_ARB_TIME_SLICE_MASK		(7 << 5)
572 #define   MI_ARB_TIME_SLICE_1			(0 << 5)
573 #define   MI_ARB_TIME_SLICE_2			(1 << 5)
574 #define   MI_ARB_TIME_SLICE_4			(2 << 5)
575 #define   MI_ARB_TIME_SLICE_6			(3 << 5)
576 #define   MI_ARB_TIME_SLICE_8			(4 << 5)
577 #define   MI_ARB_TIME_SLICE_10			(5 << 5)
578 #define   MI_ARB_TIME_SLICE_14			(6 << 5)
579 #define   MI_ARB_TIME_SLICE_16			(7 << 5)
580 
581 /* Low priority grace period page size */
582 #define   MI_ARB_LOW_PRIORITY_GRACE_4KB		(0 << 4)	/* default */
583 #define   MI_ARB_LOW_PRIORITY_GRACE_8KB		(1 << 4)
584 
585 /* Disable display A/B trickle feed */
586 #define   MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE	(1 << 2)
587 
588 /* Set display plane priority */
589 #define   MI_ARB_DISPLAY_PRIORITY_A_B		(0 << 0)	/* display A > display B */
590 #define   MI_ARB_DISPLAY_PRIORITY_B_A		(1 << 0)	/* display B > display A */
591 
592 #define MI_STATE	_MMIO(0x20e4) /* gen2 only */
593 #define   MI_AGPBUSY_INT_EN			(1 << 1) /* 85x only */
594 #define   MI_AGPBUSY_830_MODE			(1 << 0) /* 85x only */
595 
596 /* On modern GEN architectures interrupt control consists of two sets
597  * of registers. The first set pertains to the ring generating the
598  * interrupt. The second control is for the functional block generating the
599  * interrupt. These are PM, GT, DE, etc.
600  *
601  * Luckily *knocks on wood* all the ring interrupt bits match up with the
602  * GT interrupt bits, so we don't need to duplicate the defines.
603  *
604  * These defines should cover us well from SNB->HSW with minor exceptions
605  * it can also work on ILK.
606  */
607 #define GT_BLT_FLUSHDW_NOTIFY_INTERRUPT		(1 << 26)
608 #define GT_BLT_CS_ERROR_INTERRUPT		(1 << 25)
609 #define GT_BLT_USER_INTERRUPT			(1 << 22)
610 #define GT_BSD_CS_ERROR_INTERRUPT		(1 << 15)
611 #define GT_BSD_USER_INTERRUPT			(1 << 12)
612 #define GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1	(1 << 11) /* hsw+; rsvd on snb, ivb, vlv */
613 #define GT_WAIT_SEMAPHORE_INTERRUPT		REG_BIT(11) /* bdw+ */
614 #define GT_CONTEXT_SWITCH_INTERRUPT		(1 <<  8)
615 #define GT_RENDER_L3_PARITY_ERROR_INTERRUPT	(1 <<  5) /* !snb */
616 #define GT_RENDER_PIPECTL_NOTIFY_INTERRUPT	(1 <<  4)
617 #define GT_CS_MASTER_ERROR_INTERRUPT		REG_BIT(3)
618 #define GT_RENDER_SYNC_STATUS_INTERRUPT		(1 <<  2)
619 #define GT_RENDER_DEBUG_INTERRUPT		(1 <<  1)
620 #define GT_RENDER_USER_INTERRUPT		(1 <<  0)
621 
622 #define PM_VEBOX_CS_ERROR_INTERRUPT		(1 << 12) /* hsw+ */
623 #define PM_VEBOX_USER_INTERRUPT			(1 << 10) /* hsw+ */
624 
625 #define GT_PARITY_ERROR(dev_priv) \
626 	(GT_RENDER_L3_PARITY_ERROR_INTERRUPT | \
627 	 (IS_HASWELL(dev_priv) ? GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 : 0))
628 
629 /* These are all the "old" interrupts */
630 #define ILK_BSD_USER_INTERRUPT				(1 << 5)
631 
632 #define I915_PM_INTERRUPT				(1 << 31)
633 #define I915_ISP_INTERRUPT				(1 << 22)
634 #define I915_LPE_PIPE_B_INTERRUPT			(1 << 21)
635 #define I915_LPE_PIPE_A_INTERRUPT			(1 << 20)
636 #define I915_MIPIC_INTERRUPT				(1 << 19)
637 #define I915_MIPIA_INTERRUPT				(1 << 18)
638 #define I915_PIPE_CONTROL_NOTIFY_INTERRUPT		(1 << 18)
639 #define I915_DISPLAY_PORT_INTERRUPT			(1 << 17)
640 #define I915_DISPLAY_PIPE_C_HBLANK_INTERRUPT		(1 << 16)
641 #define I915_MASTER_ERROR_INTERRUPT			(1 << 15)
642 #define I915_DISPLAY_PIPE_B_HBLANK_INTERRUPT		(1 << 14)
643 #define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT	(1 << 14) /* p-state */
644 #define I915_DISPLAY_PIPE_A_HBLANK_INTERRUPT		(1 << 13)
645 #define I915_HWB_OOM_INTERRUPT				(1 << 13)
646 #define I915_LPE_PIPE_C_INTERRUPT			(1 << 12)
647 #define I915_SYNC_STATUS_INTERRUPT			(1 << 12)
648 #define I915_MISC_INTERRUPT				(1 << 11)
649 #define I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT	(1 << 11)
650 #define I915_DISPLAY_PIPE_C_VBLANK_INTERRUPT		(1 << 10)
651 #define I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT	(1 << 10)
652 #define I915_DISPLAY_PIPE_C_EVENT_INTERRUPT		(1 << 9)
653 #define I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT	(1 << 9)
654 #define I915_DISPLAY_PIPE_C_DPBM_INTERRUPT		(1 << 8)
655 #define I915_DISPLAY_PLANE_C_FLIP_PENDING_INTERRUPT	(1 << 8)
656 #define I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT		(1 << 7)
657 #define I915_DISPLAY_PIPE_A_EVENT_INTERRUPT		(1 << 6)
658 #define I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT		(1 << 5)
659 #define I915_DISPLAY_PIPE_B_EVENT_INTERRUPT		(1 << 4)
660 #define I915_DISPLAY_PIPE_A_DPBM_INTERRUPT		(1 << 3)
661 #define I915_DISPLAY_PIPE_B_DPBM_INTERRUPT		(1 << 2)
662 #define I915_DEBUG_INTERRUPT				(1 << 2)
663 #define I915_WINVALID_INTERRUPT				(1 << 1)
664 #define I915_USER_INTERRUPT				(1 << 1)
665 #define I915_ASLE_INTERRUPT				(1 << 0)
666 #define I915_BSD_USER_INTERRUPT				(1 << 25)
667 
668 #define GEN6_BSD_RNCID			_MMIO(0x12198)
669 
670 #define GEN7_FF_THREAD_MODE		_MMIO(0x20a0)
671 #define   GEN7_FF_SCHED_MASK		0x0077070
672 #define   GEN8_FF_DS_REF_CNT_FFME	(1 << 19)
673 #define   GEN12_FF_TESSELATION_DOP_GATE_DISABLE BIT(19)
674 #define   GEN7_FF_TS_SCHED_HS1		(0x5 << 16)
675 #define   GEN7_FF_TS_SCHED_HS0		(0x3 << 16)
676 #define   GEN7_FF_TS_SCHED_LOAD_BALANCE	(0x1 << 16)
677 #define   GEN7_FF_TS_SCHED_HW		(0x0 << 16) /* Default */
678 #define   GEN7_FF_VS_REF_CNT_FFME	(1 << 15)
679 #define   GEN7_FF_VS_SCHED_HS1		(0x5 << 12)
680 #define   GEN7_FF_VS_SCHED_HS0		(0x3 << 12)
681 #define   GEN7_FF_VS_SCHED_LOAD_BALANCE	(0x1 << 12) /* Default */
682 #define   GEN7_FF_VS_SCHED_HW		(0x0 << 12)
683 #define   GEN7_FF_DS_SCHED_HS1		(0x5 << 4)
684 #define   GEN7_FF_DS_SCHED_HS0		(0x3 << 4)
685 #define   GEN7_FF_DS_SCHED_LOAD_BALANCE	(0x1 << 4)  /* Default */
686 #define   GEN7_FF_DS_SCHED_HW		(0x0 << 4)
687 
688 #define ILK_DISPLAY_CHICKEN1	_MMIO(0x42000)
689 #define   ILK_FBCQ_DIS			REG_BIT(22)
690 #define   ILK_PABSTRETCH_DIS		REG_BIT(21)
691 #define   ILK_SABSTRETCH_DIS		REG_BIT(20)
692 #define   IVB_PRI_STRETCH_MAX_MASK	REG_GENMASK(21, 20)
693 #define   IVB_PRI_STRETCH_MAX_X8	REG_FIELD_PREP(IVB_PRI_STRETCH_MAX_MASK, 0)
694 #define   IVB_PRI_STRETCH_MAX_X4	REG_FIELD_PREP(IVB_PRI_STRETCH_MAX_MASK, 1)
695 #define   IVB_PRI_STRETCH_MAX_X2	REG_FIELD_PREP(IVB_PRI_STRETCH_MAX_MASK, 2)
696 #define   IVB_PRI_STRETCH_MAX_X1	REG_FIELD_PREP(IVB_PRI_STRETCH_MAX_MASK, 3)
697 #define   IVB_SPR_STRETCH_MAX_MASK	REG_GENMASK(19, 18)
698 #define   IVB_SPR_STRETCH_MAX_X8	REG_FIELD_PREP(IVB_SPR_STRETCH_MAX_MASK, 0)
699 #define   IVB_SPR_STRETCH_MAX_X4	REG_FIELD_PREP(IVB_SPR_STRETCH_MAX_MASK, 1)
700 #define   IVB_SPR_STRETCH_MAX_X2	REG_FIELD_PREP(IVB_SPR_STRETCH_MAX_MASK, 2)
701 #define   IVB_SPR_STRETCH_MAX_X1	REG_FIELD_PREP(IVB_SPR_STRETCH_MAX_MASK, 3)
702 
703 #define IPS_CTL		_MMIO(0x43408)
704 #define   IPS_ENABLE		REG_BIT(31)
705 #define   IPS_FALSE_COLOR	REG_BIT(4)
706 
707 /*
708  * Clock control & power management
709  */
710 #define _DPLL_A			0x6014
711 #define _DPLL_B			0x6018
712 #define _CHV_DPLL_C		0x6030
713 #define DPLL(dev_priv, pipe)		_MMIO_BASE_PIPE3(DISPLAY_MMIO_BASE(dev_priv), \
714 						 (pipe), _DPLL_A, _DPLL_B, _CHV_DPLL_C)
715 
716 #define VGA0	_MMIO(0x6000)
717 #define VGA1	_MMIO(0x6004)
718 #define VGA_PD	_MMIO(0x6010)
719 #define   VGA0_PD_P2_DIV_4	(1 << 7)
720 #define   VGA0_PD_P1_DIV_2	(1 << 5)
721 #define   VGA0_PD_P1_SHIFT	0
722 #define   VGA0_PD_P1_MASK	(0x1f << 0)
723 #define   VGA1_PD_P2_DIV_4	(1 << 15)
724 #define   VGA1_PD_P1_DIV_2	(1 << 13)
725 #define   VGA1_PD_P1_SHIFT	8
726 #define   VGA1_PD_P1_MASK	(0x1f << 8)
727 #define   DPLL_VCO_ENABLE		(1 << 31)
728 #define   DPLL_SDVO_HIGH_SPEED		(1 << 30)
729 #define   DPLL_DVO_2X_MODE		(1 << 30)
730 #define   DPLL_EXT_BUFFER_ENABLE_VLV	(1 << 30)
731 #define   DPLL_SYNCLOCK_ENABLE		(1 << 29)
732 #define   DPLL_REF_CLK_ENABLE_VLV	(1 << 29)
733 #define   DPLL_VGA_MODE_DIS		(1 << 28)
734 #define   DPLLB_MODE_DAC_SERIAL		(1 << 26) /* i915 */
735 #define   DPLLB_MODE_LVDS		(2 << 26) /* i915 */
736 #define   DPLL_MODE_MASK		(3 << 26)
737 #define   DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */
738 #define   DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */
739 #define   DPLLB_LVDS_P2_CLOCK_DIV_14	(0 << 24) /* i915 */
740 #define   DPLLB_LVDS_P2_CLOCK_DIV_7	(1 << 24) /* i915 */
741 #define   DPLL_P2_CLOCK_DIV_MASK	0x03000000 /* i915 */
742 #define   DPLL_FPA01_P1_POST_DIV_MASK	0x00ff0000 /* i915 */
743 #define   DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW	0x00ff8000 /* Pineview */
744 #define   DPLL_LOCK_VLV			(1 << 15)
745 #define   DPLL_INTEGRATED_CRI_CLK_VLV	(1 << 14)
746 #define   DPLL_INTEGRATED_REF_CLK_VLV	(1 << 13)
747 #define   DPLL_SSC_REF_CLK_CHV		(1 << 13)
748 #define   DPLL_PORTC_READY_MASK		(0xf << 4)
749 #define   DPLL_PORTB_READY_MASK		(0xf)
750 
751 #define   DPLL_FPA01_P1_POST_DIV_MASK_I830	0x001f0000
752 
753 /* Additional CHV pll/phy registers */
754 #define DPIO_PHY_STATUS			_MMIO(VLV_DISPLAY_BASE + 0x6240)
755 #define   DPLL_PORTD_READY_MASK		(0xf)
756 #define DISPLAY_PHY_CONTROL _MMIO(VLV_DISPLAY_BASE + 0x60100)
757 #define   PHY_CH_POWER_DOWN_OVRD_EN(phy, ch)	(1 << (2 * (phy) + (ch) + 27))
758 #define   PHY_LDO_DELAY_0NS			0x0
759 #define   PHY_LDO_DELAY_200NS			0x1
760 #define   PHY_LDO_DELAY_600NS			0x2
761 #define   PHY_LDO_SEQ_DELAY(delay, phy)		((delay) << (2 * (phy) + 23))
762 #define   PHY_CH_POWER_DOWN_OVRD(mask, phy, ch)	((mask) << (8 * (phy) + 4 * (ch) + 11))
763 #define   PHY_CH_SU_PSR				0x1
764 #define   PHY_CH_DEEP_PSR			0x7
765 #define   PHY_CH_POWER_MODE(mode, phy, ch)	((mode) << (6 * (phy) + 3 * (ch) + 2))
766 #define   PHY_COM_LANE_RESET_DEASSERT(phy)	(1 << (phy))
767 #define DISPLAY_PHY_STATUS _MMIO(VLV_DISPLAY_BASE + 0x60104)
768 #define   PHY_POWERGOOD(phy)	(((phy) == DPIO_PHY0) ? (1 << 31) : (1 << 30))
769 #define   PHY_STATUS_CMN_LDO(phy, ch)                   (1 << (6 - (6 * (phy) + 3 * (ch))))
770 #define   PHY_STATUS_SPLINE_LDO(phy, ch, spline)        (1 << (8 - (6 * (phy) + 3 * (ch) + (spline))))
771 
772 /*
773  * The i830 generation, in LVDS mode, defines P1 as the bit number set within
774  * this field (only one bit may be set).
775  */
776 #define   DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS	0x003f0000
777 #define   DPLL_FPA01_P1_POST_DIV_SHIFT	16
778 #define   DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW 15
779 /* i830, required in DVO non-gang */
780 #define   PLL_P2_DIVIDE_BY_4		(1 << 23)
781 #define   PLL_P1_DIVIDE_BY_TWO		(1 << 21) /* i830 */
782 #define   PLL_REF_INPUT_DREFCLK		(0 << 13)
783 #define   PLL_REF_INPUT_TVCLKINA	(1 << 13) /* i830 */
784 #define   PLL_REF_INPUT_TVCLKINBC	(2 << 13) /* SDVO TVCLKIN */
785 #define   PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
786 #define   PLL_REF_INPUT_MASK		(3 << 13)
787 #define   PLL_LOAD_PULSE_PHASE_SHIFT		9
788 /* Ironlake */
789 # define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT     9
790 # define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK      (7 << 9)
791 # define PLL_REF_SDVO_HDMI_MULTIPLIER(x)	(((x) - 1) << 9)
792 # define DPLL_FPA1_P1_POST_DIV_SHIFT            0
793 # define DPLL_FPA1_P1_POST_DIV_MASK             0xff
794 
795 /*
796  * Parallel to Serial Load Pulse phase selection.
797  * Selects the phase for the 10X DPLL clock for the PCIe
798  * digital display port. The range is 4 to 13; 10 or more
799  * is just a flip delay. The default is 6
800  */
801 #define   PLL_LOAD_PULSE_PHASE_MASK		(0xf << PLL_LOAD_PULSE_PHASE_SHIFT)
802 #define   DISPLAY_RATE_SELECT_FPA1		(1 << 8)
803 /*
804  * SDVO multiplier for 945G/GM. Not used on 965.
805  */
806 #define   SDVO_MULTIPLIER_MASK			0x000000ff
807 #define   SDVO_MULTIPLIER_SHIFT_HIRES		4
808 #define   SDVO_MULTIPLIER_SHIFT_VGA		0
809 
810 #define _DPLL_A_MD		0x601c
811 #define _DPLL_B_MD		0x6020
812 #define _CHV_DPLL_C_MD		0x603c
813 #define DPLL_MD(dev_priv, pipe)		_MMIO_BASE_PIPE3(DISPLAY_MMIO_BASE(dev_priv), \
814 						 (pipe), _DPLL_A_MD, _DPLL_B_MD, _CHV_DPLL_C_MD)
815 
816 /*
817  * UDI pixel divider, controlling how many pixels are stuffed into a packet.
818  *
819  * Value is pixels minus 1.  Must be set to 1 pixel for SDVO.
820  */
821 #define   DPLL_MD_UDI_DIVIDER_MASK		0x3f000000
822 #define   DPLL_MD_UDI_DIVIDER_SHIFT		24
823 /* UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */
824 #define   DPLL_MD_VGA_UDI_DIVIDER_MASK		0x003f0000
825 #define   DPLL_MD_VGA_UDI_DIVIDER_SHIFT		16
826 /*
827  * SDVO/UDI pixel multiplier.
828  *
829  * SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus
830  * clock rate is 10 times the DPLL clock.  At low resolution/refresh rate
831  * modes, the bus rate would be below the limits, so SDVO allows for stuffing
832  * dummy bytes in the datastream at an increased clock rate, with both sides of
833  * the link knowing how many bytes are fill.
834  *
835  * So, for a mode with a dotclock of 65Mhz, we would want to double the clock
836  * rate to 130Mhz to get a bus rate of 1.30Ghz.  The DPLL clock rate would be
837  * set to 130Mhz, and the SDVO multiplier set to 2x in this register and
838  * through an SDVO command.
839  *
840  * This register field has values of multiplication factor minus 1, with
841  * a maximum multiplier of 5 for SDVO.
842  */
843 #define   DPLL_MD_UDI_MULTIPLIER_MASK		0x00003f00
844 #define   DPLL_MD_UDI_MULTIPLIER_SHIFT		8
845 /*
846  * SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
847  * This best be set to the default value (3) or the CRT won't work. No,
848  * I don't entirely understand what this does...
849  */
850 #define   DPLL_MD_VGA_UDI_MULTIPLIER_MASK	0x0000003f
851 #define   DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT	0
852 
853 #define RAWCLK_FREQ_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6024)
854 
855 #define _FPA0	0x6040
856 #define _FPA1	0x6044
857 #define _FPB0	0x6048
858 #define _FPB1	0x604c
859 #define FP0(pipe) _MMIO_PIPE(pipe, _FPA0, _FPB0)
860 #define FP1(pipe) _MMIO_PIPE(pipe, _FPA1, _FPB1)
861 #define   FP_N_DIV_MASK		0x003f0000
862 #define   FP_N_PINEVIEW_DIV_MASK	0x00ff0000
863 #define   FP_N_DIV_SHIFT		16
864 #define   FP_M1_DIV_MASK	0x00003f00
865 #define   FP_M1_DIV_SHIFT		 8
866 #define   FP_M2_DIV_MASK	0x0000003f
867 #define   FP_M2_PINEVIEW_DIV_MASK	0x000000ff
868 #define   FP_M2_DIV_SHIFT		 0
869 #define DPLL_TEST	_MMIO(0x606c)
870 #define   DPLLB_TEST_SDVO_DIV_1		(0 << 22)
871 #define   DPLLB_TEST_SDVO_DIV_2		(1 << 22)
872 #define   DPLLB_TEST_SDVO_DIV_4		(2 << 22)
873 #define   DPLLB_TEST_SDVO_DIV_MASK	(3 << 22)
874 #define   DPLLB_TEST_N_BYPASS		(1 << 19)
875 #define   DPLLB_TEST_M_BYPASS		(1 << 18)
876 #define   DPLLB_INPUT_BUFFER_ENABLE	(1 << 16)
877 #define   DPLLA_TEST_N_BYPASS		(1 << 3)
878 #define   DPLLA_TEST_M_BYPASS		(1 << 2)
879 #define   DPLLA_INPUT_BUFFER_ENABLE	(1 << 0)
880 #define D_STATE		_MMIO(0x6104)
881 #define  DSTATE_GFX_RESET_I830			(1 << 6)
882 #define  DSTATE_PLL_D3_OFF			(1 << 3)
883 #define  DSTATE_GFX_CLOCK_GATING		(1 << 1)
884 #define  DSTATE_DOT_CLOCK_GATING		(1 << 0)
885 #define DSPCLK_GATE_D(__i915)		_MMIO(DISPLAY_MMIO_BASE(__i915) + 0x6200)
886 # define DPUNIT_B_CLOCK_GATE_DISABLE		(1 << 30) /* 965 */
887 # define VSUNIT_CLOCK_GATE_DISABLE		(1 << 29) /* 965 */
888 # define VRHUNIT_CLOCK_GATE_DISABLE		(1 << 28) /* 965 */
889 # define VRDUNIT_CLOCK_GATE_DISABLE		(1 << 27) /* 965 */
890 # define AUDUNIT_CLOCK_GATE_DISABLE		(1 << 26) /* 965 */
891 # define DPUNIT_A_CLOCK_GATE_DISABLE		(1 << 25) /* 965 */
892 # define DPCUNIT_CLOCK_GATE_DISABLE		(1 << 24) /* 965 */
893 # define PNV_GMBUSUNIT_CLOCK_GATE_DISABLE	(1 << 24) /* pnv */
894 # define TVRUNIT_CLOCK_GATE_DISABLE		(1 << 23) /* 915-945 */
895 # define TVCUNIT_CLOCK_GATE_DISABLE		(1 << 22) /* 915-945 */
896 # define TVFUNIT_CLOCK_GATE_DISABLE		(1 << 21) /* 915-945 */
897 # define TVEUNIT_CLOCK_GATE_DISABLE		(1 << 20) /* 915-945 */
898 # define DVSUNIT_CLOCK_GATE_DISABLE		(1 << 19) /* 915-945 */
899 # define DSSUNIT_CLOCK_GATE_DISABLE		(1 << 18) /* 915-945 */
900 # define DDBUNIT_CLOCK_GATE_DISABLE		(1 << 17) /* 915-945 */
901 # define DPRUNIT_CLOCK_GATE_DISABLE		(1 << 16) /* 915-945 */
902 # define DPFUNIT_CLOCK_GATE_DISABLE		(1 << 15) /* 915-945 */
903 # define DPBMUNIT_CLOCK_GATE_DISABLE		(1 << 14) /* 915-945 */
904 # define DPLSUNIT_CLOCK_GATE_DISABLE		(1 << 13) /* 915-945 */
905 # define DPLUNIT_CLOCK_GATE_DISABLE		(1 << 12) /* 915-945 */
906 # define DPOUNIT_CLOCK_GATE_DISABLE		(1 << 11)
907 # define DPBUNIT_CLOCK_GATE_DISABLE		(1 << 10)
908 # define DCUNIT_CLOCK_GATE_DISABLE		(1 << 9)
909 # define DPUNIT_CLOCK_GATE_DISABLE		(1 << 8)
910 # define VRUNIT_CLOCK_GATE_DISABLE		(1 << 7) /* 915+: reserved */
911 # define OVHUNIT_CLOCK_GATE_DISABLE		(1 << 6) /* 830-865 */
912 # define DPIOUNIT_CLOCK_GATE_DISABLE		(1 << 6) /* 915-945 */
913 # define OVFUNIT_CLOCK_GATE_DISABLE		(1 << 5)
914 # define OVBUNIT_CLOCK_GATE_DISABLE		(1 << 4)
915 /*
916  * This bit must be set on the 830 to prevent hangs when turning off the
917  * overlay scaler.
918  */
919 # define OVRUNIT_CLOCK_GATE_DISABLE		(1 << 3)
920 # define OVCUNIT_CLOCK_GATE_DISABLE		(1 << 2)
921 # define OVUUNIT_CLOCK_GATE_DISABLE		(1 << 1)
922 # define ZVUNIT_CLOCK_GATE_DISABLE		(1 << 0) /* 830 */
923 # define OVLUNIT_CLOCK_GATE_DISABLE		(1 << 0) /* 845,865 */
924 
925 #define RENCLK_GATE_D1		_MMIO(0x6204)
926 # define BLITTER_CLOCK_GATE_DISABLE		(1 << 13) /* 945GM only */
927 # define MPEG_CLOCK_GATE_DISABLE		(1 << 12) /* 945GM only */
928 # define PC_FE_CLOCK_GATE_DISABLE		(1 << 11)
929 # define PC_BE_CLOCK_GATE_DISABLE		(1 << 10)
930 # define WINDOWER_CLOCK_GATE_DISABLE		(1 << 9)
931 # define INTERPOLATOR_CLOCK_GATE_DISABLE	(1 << 8)
932 # define COLOR_CALCULATOR_CLOCK_GATE_DISABLE	(1 << 7)
933 # define MOTION_COMP_CLOCK_GATE_DISABLE		(1 << 6)
934 # define MAG_CLOCK_GATE_DISABLE			(1 << 5)
935 /* This bit must be unset on 855,865 */
936 # define MECI_CLOCK_GATE_DISABLE		(1 << 4)
937 # define DCMP_CLOCK_GATE_DISABLE		(1 << 3)
938 # define MEC_CLOCK_GATE_DISABLE			(1 << 2)
939 # define MECO_CLOCK_GATE_DISABLE		(1 << 1)
940 /* This bit must be set on 855,865. */
941 # define SV_CLOCK_GATE_DISABLE			(1 << 0)
942 # define I915_MPEG_CLOCK_GATE_DISABLE		(1 << 16)
943 # define I915_VLD_IP_PR_CLOCK_GATE_DISABLE	(1 << 15)
944 # define I915_MOTION_COMP_CLOCK_GATE_DISABLE	(1 << 14)
945 # define I915_BD_BF_CLOCK_GATE_DISABLE		(1 << 13)
946 # define I915_SF_SE_CLOCK_GATE_DISABLE		(1 << 12)
947 # define I915_WM_CLOCK_GATE_DISABLE		(1 << 11)
948 # define I915_IZ_CLOCK_GATE_DISABLE		(1 << 10)
949 # define I915_PI_CLOCK_GATE_DISABLE		(1 << 9)
950 # define I915_DI_CLOCK_GATE_DISABLE		(1 << 8)
951 # define I915_SH_SV_CLOCK_GATE_DISABLE		(1 << 7)
952 # define I915_PL_DG_QC_FT_CLOCK_GATE_DISABLE	(1 << 6)
953 # define I915_SC_CLOCK_GATE_DISABLE		(1 << 5)
954 # define I915_FL_CLOCK_GATE_DISABLE		(1 << 4)
955 # define I915_DM_CLOCK_GATE_DISABLE		(1 << 3)
956 # define I915_PS_CLOCK_GATE_DISABLE		(1 << 2)
957 # define I915_CC_CLOCK_GATE_DISABLE		(1 << 1)
958 # define I915_BY_CLOCK_GATE_DISABLE		(1 << 0)
959 
960 # define I965_RCZ_CLOCK_GATE_DISABLE		(1 << 30)
961 /* This bit must always be set on 965G/965GM */
962 # define I965_RCC_CLOCK_GATE_DISABLE		(1 << 29)
963 # define I965_RCPB_CLOCK_GATE_DISABLE		(1 << 28)
964 # define I965_DAP_CLOCK_GATE_DISABLE		(1 << 27)
965 # define I965_ROC_CLOCK_GATE_DISABLE		(1 << 26)
966 # define I965_GW_CLOCK_GATE_DISABLE		(1 << 25)
967 # define I965_TD_CLOCK_GATE_DISABLE		(1 << 24)
968 /* This bit must always be set on 965G */
969 # define I965_ISC_CLOCK_GATE_DISABLE		(1 << 23)
970 # define I965_IC_CLOCK_GATE_DISABLE		(1 << 22)
971 # define I965_EU_CLOCK_GATE_DISABLE		(1 << 21)
972 # define I965_IF_CLOCK_GATE_DISABLE		(1 << 20)
973 # define I965_TC_CLOCK_GATE_DISABLE		(1 << 19)
974 # define I965_SO_CLOCK_GATE_DISABLE		(1 << 17)
975 # define I965_FBC_CLOCK_GATE_DISABLE		(1 << 16)
976 # define I965_MARI_CLOCK_GATE_DISABLE		(1 << 15)
977 # define I965_MASF_CLOCK_GATE_DISABLE		(1 << 14)
978 # define I965_MAWB_CLOCK_GATE_DISABLE		(1 << 13)
979 # define I965_EM_CLOCK_GATE_DISABLE		(1 << 12)
980 # define I965_UC_CLOCK_GATE_DISABLE		(1 << 11)
981 # define I965_SI_CLOCK_GATE_DISABLE		(1 << 6)
982 # define I965_MT_CLOCK_GATE_DISABLE		(1 << 5)
983 # define I965_PL_CLOCK_GATE_DISABLE		(1 << 4)
984 # define I965_DG_CLOCK_GATE_DISABLE		(1 << 3)
985 # define I965_QC_CLOCK_GATE_DISABLE		(1 << 2)
986 # define I965_FT_CLOCK_GATE_DISABLE		(1 << 1)
987 # define I965_DM_CLOCK_GATE_DISABLE		(1 << 0)
988 
989 #define RENCLK_GATE_D2		_MMIO(0x6208)
990 #define VF_UNIT_CLOCK_GATE_DISABLE		(1 << 9)
991 #define GS_UNIT_CLOCK_GATE_DISABLE		(1 << 7)
992 #define CL_UNIT_CLOCK_GATE_DISABLE		(1 << 6)
993 
994 #define VDECCLK_GATE_D		_MMIO(0x620C)		/* g4x only */
995 #define  VCP_UNIT_CLOCK_GATE_DISABLE		(1 << 4)
996 
997 #define RAMCLK_GATE_D		_MMIO(0x6210)		/* CRL only */
998 #define DEUC			_MMIO(0x6214)          /* CRL only */
999 
1000 #define FW_BLC_SELF_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6500)
1001 #define  FW_CSPWRDWNEN		(1 << 15)
1002 
1003 #define MI_ARB_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6504)
1004 
1005 #define CZCLK_CDCLK_FREQ_RATIO	_MMIO(VLV_DISPLAY_BASE + 0x6508)
1006 #define   CDCLK_FREQ_SHIFT	4
1007 #define   CDCLK_FREQ_MASK	(0x1f << CDCLK_FREQ_SHIFT)
1008 #define   CZCLK_FREQ_MASK	0xf
1009 
1010 #define GCI_CONTROL		_MMIO(VLV_DISPLAY_BASE + 0x650C)
1011 #define   PFI_CREDIT_63		(9 << 28)		/* chv only */
1012 #define   PFI_CREDIT_31		(8 << 28)		/* chv only */
1013 #define   PFI_CREDIT(x)		(((x) - 8) << 28)	/* 8-15 */
1014 #define   PFI_CREDIT_RESEND	(1 << 27)
1015 #define   VGA_FAST_MODE_DISABLE	(1 << 14)
1016 
1017 #define GMBUSFREQ_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6510)
1018 
1019 #define PEG_BAND_GAP_DATA	_MMIO(0x14d68)
1020 
1021 #define BXT_RP_STATE_CAP        _MMIO(0x138170)
1022 #define GEN9_RP_STATE_LIMITS	_MMIO(0x138148)
1023 
1024 #define MTL_RP_STATE_CAP	_MMIO(0x138000)
1025 #define MTL_MEDIAP_STATE_CAP	_MMIO(0x138020)
1026 #define   MTL_RP0_CAP_MASK	REG_GENMASK(8, 0)
1027 #define   MTL_RPN_CAP_MASK	REG_GENMASK(24, 16)
1028 
1029 #define MTL_GT_RPE_FREQUENCY	_MMIO(0x13800c)
1030 #define MTL_MPE_FREQUENCY	_MMIO(0x13802c)
1031 #define   MTL_RPE_MASK		REG_GENMASK(8, 0)
1032 
1033 #define GT0_PERF_LIMIT_REASONS		_MMIO(0x1381a8)
1034 #define   GT0_PERF_LIMIT_REASONS_MASK	0xde3
1035 #define   PROCHOT_MASK			REG_BIT(0)
1036 #define   THERMAL_LIMIT_MASK		REG_BIT(1)
1037 #define   RATL_MASK			REG_BIT(5)
1038 #define   VR_THERMALERT_MASK		REG_BIT(6)
1039 #define   VR_TDC_MASK			REG_BIT(7)
1040 #define   POWER_LIMIT_4_MASK		REG_BIT(8)
1041 #define   POWER_LIMIT_1_MASK		REG_BIT(10)
1042 #define   POWER_LIMIT_2_MASK		REG_BIT(11)
1043 #define   GT0_PERF_LIMIT_REASONS_LOG_MASK REG_GENMASK(31, 16)
1044 #define MTL_MEDIA_PERF_LIMIT_REASONS	_MMIO(0x138030)
1045 
1046 #define CHV_CLK_CTL1			_MMIO(0x101100)
1047 #define VLV_CLK_CTL2			_MMIO(0x101104)
1048 #define   CLK_CTL2_CZCOUNT_30NS_SHIFT	28
1049 
1050 /*
1051  * Overlay regs
1052  */
1053 
1054 #define OVADD			_MMIO(0x30000)
1055 #define DOVSTA			_MMIO(0x30008)
1056 #define OC_BUF			(0x3 << 20)
1057 #define OGAMC5			_MMIO(0x30010)
1058 #define OGAMC4			_MMIO(0x30014)
1059 #define OGAMC3			_MMIO(0x30018)
1060 #define OGAMC2			_MMIO(0x3001c)
1061 #define OGAMC1			_MMIO(0x30020)
1062 #define OGAMC0			_MMIO(0x30024)
1063 
1064 /*
1065  * GEN9 clock gating regs
1066  */
1067 #define GEN9_CLKGATE_DIS_0		_MMIO(0x46530)
1068 #define   DARBF_GATING_DIS		REG_BIT(27)
1069 #define   MTL_PIPEDMC_GATING_DIS_A	REG_BIT(15)
1070 #define   MTL_PIPEDMC_GATING_DIS_B	REG_BIT(14)
1071 #define   PWM2_GATING_DIS		REG_BIT(14)
1072 #define   PWM1_GATING_DIS		REG_BIT(13)
1073 
1074 #define GEN9_CLKGATE_DIS_3		_MMIO(0x46538)
1075 #define   TGL_VRH_GATING_DIS		REG_BIT(31)
1076 #define   DPT_GATING_DIS		REG_BIT(22)
1077 
1078 #define GEN9_CLKGATE_DIS_4		_MMIO(0x4653C)
1079 #define   BXT_GMBUS_GATING_DIS		(1 << 14)
1080 
1081 #define GEN9_CLKGATE_DIS_5		_MMIO(0x46540)
1082 #define   DPCE_GATING_DIS		REG_BIT(17)
1083 
1084 #define _CLKGATE_DIS_PSL_A		0x46520
1085 #define _CLKGATE_DIS_PSL_B		0x46524
1086 #define _CLKGATE_DIS_PSL_C		0x46528
1087 #define   DUPS1_GATING_DIS		(1 << 15)
1088 #define   DUPS2_GATING_DIS		(1 << 19)
1089 #define   DUPS3_GATING_DIS		(1 << 23)
1090 #define   CURSOR_GATING_DIS		REG_BIT(28)
1091 #define   DPF_GATING_DIS		(1 << 10)
1092 #define   DPF_RAM_GATING_DIS		(1 << 9)
1093 #define   DPFR_GATING_DIS		(1 << 8)
1094 
1095 #define CLKGATE_DIS_PSL(pipe) \
1096 	_MMIO_PIPE(pipe, _CLKGATE_DIS_PSL_A, _CLKGATE_DIS_PSL_B)
1097 
1098 #define _CLKGATE_DIS_PSL_EXT_A		0x4654C
1099 #define _CLKGATE_DIS_PSL_EXT_B		0x46550
1100 #define   PIPEDMC_GATING_DIS		REG_BIT(12)
1101 
1102 #define CLKGATE_DIS_PSL_EXT(pipe) \
1103 	_MMIO_PIPE(pipe, _CLKGATE_DIS_PSL_EXT_A, _CLKGATE_DIS_PSL_EXT_B)
1104 
1105 /*
1106  * Display engine regs
1107  */
1108 
1109 /* Pipe/transcoder A timing regs */
1110 #define _TRANS_HTOTAL_A		0x60000
1111 #define _TRANS_HTOTAL_B		0x61000
1112 #define TRANS_HTOTAL(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HTOTAL_A)
1113 #define   HTOTAL_MASK			REG_GENMASK(31, 16)
1114 #define   HTOTAL(htotal)		REG_FIELD_PREP(HTOTAL_MASK, (htotal))
1115 #define   HACTIVE_MASK			REG_GENMASK(15, 0)
1116 #define   HACTIVE(hdisplay)		REG_FIELD_PREP(HACTIVE_MASK, (hdisplay))
1117 
1118 #define _TRANS_HBLANK_A		0x60004
1119 #define _TRANS_HBLANK_B		0x61004
1120 #define TRANS_HBLANK(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HBLANK_A)
1121 #define   HBLANK_END_MASK		REG_GENMASK(31, 16)
1122 #define   HBLANK_END(hblank_end)	REG_FIELD_PREP(HBLANK_END_MASK, (hblank_end))
1123 #define   HBLANK_START_MASK		REG_GENMASK(15, 0)
1124 #define   HBLANK_START(hblank_start)	REG_FIELD_PREP(HBLANK_START_MASK, (hblank_start))
1125 
1126 #define _TRANS_HSYNC_A		0x60008
1127 #define _TRANS_HSYNC_B		0x61008
1128 #define TRANS_HSYNC(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HSYNC_A)
1129 #define   HSYNC_END_MASK		REG_GENMASK(31, 16)
1130 #define   HSYNC_END(hsync_end)		REG_FIELD_PREP(HSYNC_END_MASK, (hsync_end))
1131 #define   HSYNC_START_MASK		REG_GENMASK(15, 0)
1132 #define   HSYNC_START(hsync_start)	REG_FIELD_PREP(HSYNC_START_MASK, (hsync_start))
1133 
1134 #define _TRANS_VTOTAL_A		0x6000c
1135 #define _TRANS_VTOTAL_B		0x6100c
1136 #define TRANS_VTOTAL(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VTOTAL_A)
1137 #define   VTOTAL_MASK			REG_GENMASK(31, 16)
1138 #define   VTOTAL(vtotal)		REG_FIELD_PREP(VTOTAL_MASK, (vtotal))
1139 #define   VACTIVE_MASK			REG_GENMASK(15, 0)
1140 #define   VACTIVE(vdisplay)		REG_FIELD_PREP(VACTIVE_MASK, (vdisplay))
1141 
1142 #define _TRANS_VBLANK_A		0x60010
1143 #define _TRANS_VBLANK_B		0x61010
1144 #define TRANS_VBLANK(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VBLANK_A)
1145 #define   VBLANK_END_MASK		REG_GENMASK(31, 16)
1146 #define   VBLANK_END(vblank_end)	REG_FIELD_PREP(VBLANK_END_MASK, (vblank_end))
1147 #define   VBLANK_START_MASK		REG_GENMASK(15, 0)
1148 #define   VBLANK_START(vblank_start)	REG_FIELD_PREP(VBLANK_START_MASK, (vblank_start))
1149 
1150 #define _TRANS_VSYNC_A		0x60014
1151 #define _TRANS_VSYNC_B		0x61014
1152 #define TRANS_VSYNC(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VSYNC_A)
1153 #define   VSYNC_END_MASK		REG_GENMASK(31, 16)
1154 #define   VSYNC_END(vsync_end)		REG_FIELD_PREP(VSYNC_END_MASK, (vsync_end))
1155 #define   VSYNC_START_MASK		REG_GENMASK(15, 0)
1156 #define   VSYNC_START(vsync_start)	REG_FIELD_PREP(VSYNC_START_MASK, (vsync_start))
1157 
1158 #define _PIPEASRC		0x6001c
1159 #define _PIPEBSRC		0x6101c
1160 #define PIPESRC(dev_priv, pipe)		_MMIO_TRANS2(dev_priv, (pipe), _PIPEASRC)
1161 #define   PIPESRC_WIDTH_MASK	REG_GENMASK(31, 16)
1162 #define   PIPESRC_WIDTH(w)	REG_FIELD_PREP(PIPESRC_WIDTH_MASK, (w))
1163 #define   PIPESRC_HEIGHT_MASK	REG_GENMASK(15, 0)
1164 #define   PIPESRC_HEIGHT(h)	REG_FIELD_PREP(PIPESRC_HEIGHT_MASK, (h))
1165 
1166 #define _BCLRPAT_A		0x60020
1167 #define _BCLRPAT_B		0x61020
1168 #define BCLRPAT(dev_priv, trans)		_MMIO_TRANS2(dev_priv, (trans), _BCLRPAT_A)
1169 
1170 #define _TRANS_VSYNCSHIFT_A	0x60028
1171 #define _TRANS_VSYNCSHIFT_B	0x61028
1172 #define TRANS_VSYNCSHIFT(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VSYNCSHIFT_A)
1173 
1174 #define _TRANS_MULT_A		0x6002c
1175 #define _TRANS_MULT_B		0x6102c
1176 #define TRANS_MULT(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_MULT_A)
1177 
1178 /* Hotplug control (945+ only) */
1179 #define PORT_HOTPLUG_EN(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61110)
1180 #define   PORTB_HOTPLUG_INT_EN			(1 << 29)
1181 #define   PORTC_HOTPLUG_INT_EN			(1 << 28)
1182 #define   PORTD_HOTPLUG_INT_EN			(1 << 27)
1183 #define   SDVOB_HOTPLUG_INT_EN			(1 << 26)
1184 #define   SDVOC_HOTPLUG_INT_EN			(1 << 25)
1185 #define   TV_HOTPLUG_INT_EN			(1 << 18)
1186 #define   CRT_HOTPLUG_INT_EN			(1 << 9)
1187 #define HOTPLUG_INT_EN_MASK			(PORTB_HOTPLUG_INT_EN | \
1188 						 PORTC_HOTPLUG_INT_EN | \
1189 						 PORTD_HOTPLUG_INT_EN | \
1190 						 SDVOC_HOTPLUG_INT_EN | \
1191 						 SDVOB_HOTPLUG_INT_EN | \
1192 						 CRT_HOTPLUG_INT_EN)
1193 #define   CRT_HOTPLUG_FORCE_DETECT		(1 << 3)
1194 #define CRT_HOTPLUG_ACTIVATION_PERIOD_32	(0 << 8)
1195 /* must use period 64 on GM45 according to docs */
1196 #define CRT_HOTPLUG_ACTIVATION_PERIOD_64	(1 << 8)
1197 #define CRT_HOTPLUG_DAC_ON_TIME_2M		(0 << 7)
1198 #define CRT_HOTPLUG_DAC_ON_TIME_4M		(1 << 7)
1199 #define CRT_HOTPLUG_VOLTAGE_COMPARE_40		(0 << 5)
1200 #define CRT_HOTPLUG_VOLTAGE_COMPARE_50		(1 << 5)
1201 #define CRT_HOTPLUG_VOLTAGE_COMPARE_60		(2 << 5)
1202 #define CRT_HOTPLUG_VOLTAGE_COMPARE_70		(3 << 5)
1203 #define CRT_HOTPLUG_VOLTAGE_COMPARE_MASK	(3 << 5)
1204 #define CRT_HOTPLUG_DETECT_DELAY_1G		(0 << 4)
1205 #define CRT_HOTPLUG_DETECT_DELAY_2G		(1 << 4)
1206 #define CRT_HOTPLUG_DETECT_VOLTAGE_325MV	(0 << 2)
1207 #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV	(1 << 2)
1208 
1209 #define PORT_HOTPLUG_STAT(dev_priv)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61114)
1210 /* HDMI/DP bits are g4x+ */
1211 #define   PORTD_HOTPLUG_LIVE_STATUS_G4X		(1 << 27)
1212 #define   PORTC_HOTPLUG_LIVE_STATUS_G4X		(1 << 28)
1213 #define   PORTB_HOTPLUG_LIVE_STATUS_G4X		(1 << 29)
1214 #define   PORTD_HOTPLUG_INT_STATUS		(3 << 21)
1215 #define   PORTD_HOTPLUG_INT_LONG_PULSE		(2 << 21)
1216 #define   PORTD_HOTPLUG_INT_SHORT_PULSE		(1 << 21)
1217 #define   PORTC_HOTPLUG_INT_STATUS		(3 << 19)
1218 #define   PORTC_HOTPLUG_INT_LONG_PULSE		(2 << 19)
1219 #define   PORTC_HOTPLUG_INT_SHORT_PULSE		(1 << 19)
1220 #define   PORTB_HOTPLUG_INT_STATUS		(3 << 17)
1221 #define   PORTB_HOTPLUG_INT_LONG_PULSE		(2 << 17)
1222 #define   PORTB_HOTPLUG_INT_SHORT_PLUSE		(1 << 17)
1223 /* CRT/TV common between gen3+ */
1224 #define   CRT_HOTPLUG_INT_STATUS		(1 << 11)
1225 #define   TV_HOTPLUG_INT_STATUS			(1 << 10)
1226 #define   CRT_HOTPLUG_MONITOR_MASK		(3 << 8)
1227 #define   CRT_HOTPLUG_MONITOR_COLOR		(3 << 8)
1228 #define   CRT_HOTPLUG_MONITOR_MONO		(2 << 8)
1229 #define   CRT_HOTPLUG_MONITOR_NONE		(0 << 8)
1230 #define   DP_AUX_CHANNEL_D_INT_STATUS_G4X	(1 << 6)
1231 #define   DP_AUX_CHANNEL_C_INT_STATUS_G4X	(1 << 5)
1232 #define   DP_AUX_CHANNEL_B_INT_STATUS_G4X	(1 << 4)
1233 #define   DP_AUX_CHANNEL_MASK_INT_STATUS_G4X	(7 << 4)
1234 
1235 /* SDVO is different across gen3/4 */
1236 #define   SDVOC_HOTPLUG_INT_STATUS_G4X		(1 << 3)
1237 #define   SDVOB_HOTPLUG_INT_STATUS_G4X		(1 << 2)
1238 /*
1239  * Bspec seems to be seriously misleaded about the SDVO hpd bits on i965g/gm,
1240  * since reality corrobates that they're the same as on gen3. But keep these
1241  * bits here (and the comment!) to help any other lost wanderers back onto the
1242  * right tracks.
1243  */
1244 #define   SDVOC_HOTPLUG_INT_STATUS_I965		(3 << 4)
1245 #define   SDVOB_HOTPLUG_INT_STATUS_I965		(3 << 2)
1246 #define   SDVOC_HOTPLUG_INT_STATUS_I915		(1 << 7)
1247 #define   SDVOB_HOTPLUG_INT_STATUS_I915		(1 << 6)
1248 #define   HOTPLUG_INT_STATUS_G4X		(CRT_HOTPLUG_INT_STATUS | \
1249 						 SDVOB_HOTPLUG_INT_STATUS_G4X | \
1250 						 SDVOC_HOTPLUG_INT_STATUS_G4X | \
1251 						 PORTB_HOTPLUG_INT_STATUS | \
1252 						 PORTC_HOTPLUG_INT_STATUS | \
1253 						 PORTD_HOTPLUG_INT_STATUS)
1254 
1255 #define HOTPLUG_INT_STATUS_I915			(CRT_HOTPLUG_INT_STATUS | \
1256 						 SDVOB_HOTPLUG_INT_STATUS_I915 | \
1257 						 SDVOC_HOTPLUG_INT_STATUS_I915 | \
1258 						 PORTB_HOTPLUG_INT_STATUS | \
1259 						 PORTC_HOTPLUG_INT_STATUS | \
1260 						 PORTD_HOTPLUG_INT_STATUS)
1261 
1262 /* SDVO and HDMI port control.
1263  * The same register may be used for SDVO or HDMI */
1264 #define _GEN3_SDVOB	0x61140
1265 #define _GEN3_SDVOC	0x61160
1266 #define GEN3_SDVOB	_MMIO(_GEN3_SDVOB)
1267 #define GEN3_SDVOC	_MMIO(_GEN3_SDVOC)
1268 #define GEN4_HDMIB	GEN3_SDVOB
1269 #define GEN4_HDMIC	GEN3_SDVOC
1270 #define VLV_HDMIB	_MMIO(VLV_DISPLAY_BASE + 0x61140)
1271 #define VLV_HDMIC	_MMIO(VLV_DISPLAY_BASE + 0x61160)
1272 #define CHV_HDMID	_MMIO(VLV_DISPLAY_BASE + 0x6116C)
1273 #define PCH_SDVOB	_MMIO(0xe1140)
1274 #define PCH_HDMIB	PCH_SDVOB
1275 #define PCH_HDMIC	_MMIO(0xe1150)
1276 #define PCH_HDMID	_MMIO(0xe1160)
1277 
1278 #define PORT_DFT_I9XX				_MMIO(0x61150)
1279 #define   DC_BALANCE_RESET			(1 << 25)
1280 #define PORT_DFT2_G4X(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61154)
1281 #define   DC_BALANCE_RESET_VLV			(1 << 31)
1282 #define   PIPE_SCRAMBLE_RESET_MASK		((1 << 14) | (0x3 << 0))
1283 #define   PIPE_C_SCRAMBLE_RESET			REG_BIT(14) /* chv */
1284 #define   PIPE_B_SCRAMBLE_RESET			REG_BIT(1)
1285 #define   PIPE_A_SCRAMBLE_RESET			REG_BIT(0)
1286 
1287 /* Gen 3 SDVO bits: */
1288 #define   SDVO_ENABLE				(1 << 31)
1289 #define   SDVO_PIPE_SEL_SHIFT			30
1290 #define   SDVO_PIPE_SEL_MASK			(1 << 30)
1291 #define   SDVO_PIPE_SEL(pipe)			((pipe) << 30)
1292 #define   SDVO_STALL_SELECT			(1 << 29)
1293 #define   SDVO_INTERRUPT_ENABLE			(1 << 26)
1294 /*
1295  * 915G/GM SDVO pixel multiplier.
1296  * Programmed value is multiplier - 1, up to 5x.
1297  * \sa DPLL_MD_UDI_MULTIPLIER_MASK
1298  */
1299 #define   SDVO_PORT_MULTIPLY_MASK		(7 << 23)
1300 #define   SDVO_PORT_MULTIPLY_SHIFT		23
1301 #define   SDVO_PHASE_SELECT_MASK		(15 << 19)
1302 #define   SDVO_PHASE_SELECT_DEFAULT		(6 << 19)
1303 #define   SDVO_CLOCK_OUTPUT_INVERT		(1 << 18)
1304 #define   SDVOC_GANG_MODE			(1 << 16) /* Port C only */
1305 #define   SDVO_BORDER_ENABLE			(1 << 7) /* SDVO only */
1306 #define   SDVOB_PCIE_CONCURRENCY		(1 << 3) /* Port B only */
1307 #define   SDVO_DETECTED				(1 << 2)
1308 /* Bits to be preserved when writing */
1309 #define   SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | \
1310 			       SDVO_INTERRUPT_ENABLE)
1311 #define   SDVOC_PRESERVE_MASK ((1 << 17) | SDVO_INTERRUPT_ENABLE)
1312 
1313 /* Gen 4 SDVO/HDMI bits: */
1314 #define   SDVO_COLOR_FORMAT_8bpc		(0 << 26)
1315 #define   SDVO_COLOR_FORMAT_MASK		(7 << 26)
1316 #define   SDVO_ENCODING_SDVO			(0 << 10)
1317 #define   SDVO_ENCODING_HDMI			(2 << 10)
1318 #define   HDMI_MODE_SELECT_HDMI			(1 << 9) /* HDMI only */
1319 #define   HDMI_MODE_SELECT_DVI			(0 << 9) /* HDMI only */
1320 #define   HDMI_COLOR_RANGE_16_235		(1 << 8) /* HDMI only */
1321 #define   HDMI_AUDIO_ENABLE			(1 << 6) /* HDMI only */
1322 /* VSYNC/HSYNC bits new with 965, default is to be set */
1323 #define   SDVO_VSYNC_ACTIVE_HIGH		(1 << 4)
1324 #define   SDVO_HSYNC_ACTIVE_HIGH		(1 << 3)
1325 
1326 /* Gen 5 (IBX) SDVO/HDMI bits: */
1327 #define   HDMI_COLOR_FORMAT_12bpc		(3 << 26) /* HDMI only */
1328 #define   SDVOB_HOTPLUG_ENABLE			(1 << 23) /* SDVO only */
1329 
1330 /* Gen 6 (CPT) SDVO/HDMI bits: */
1331 #define   SDVO_PIPE_SEL_SHIFT_CPT		29
1332 #define   SDVO_PIPE_SEL_MASK_CPT		(3 << 29)
1333 #define   SDVO_PIPE_SEL_CPT(pipe)		((pipe) << 29)
1334 
1335 /* CHV SDVO/HDMI bits: */
1336 #define   SDVO_PIPE_SEL_SHIFT_CHV		24
1337 #define   SDVO_PIPE_SEL_MASK_CHV		(3 << 24)
1338 #define   SDVO_PIPE_SEL_CHV(pipe)		((pipe) << 24)
1339 
1340 /* Video Data Island Packet control */
1341 #define VIDEO_DIP_DATA		_MMIO(0x61178)
1342 /* Read the description of VIDEO_DIP_DATA (before Haswell) or VIDEO_DIP_ECC
1343  * (Haswell and newer) to see which VIDEO_DIP_DATA byte corresponds to each byte
1344  * of the infoframe structure specified by CEA-861. */
1345 #define   VIDEO_DIP_DATA_SIZE	32
1346 #define   VIDEO_DIP_ASYNC_DATA_SIZE	36
1347 #define   VIDEO_DIP_GMP_DATA_SIZE	36
1348 #define   VIDEO_DIP_VSC_DATA_SIZE	36
1349 #define   VIDEO_DIP_PPS_DATA_SIZE	132
1350 #define VIDEO_DIP_CTL		_MMIO(0x61170)
1351 /* Pre HSW: */
1352 #define   VIDEO_DIP_ENABLE		(1 << 31)
1353 #define   VIDEO_DIP_PORT(port)		((port) << 29)
1354 #define   VIDEO_DIP_PORT_MASK		(3 << 29)
1355 #define   VIDEO_DIP_ENABLE_GCP		(1 << 25) /* ilk+ */
1356 #define   VIDEO_DIP_ENABLE_AVI		(1 << 21)
1357 #define   VIDEO_DIP_ENABLE_VENDOR	(2 << 21)
1358 #define   VIDEO_DIP_ENABLE_GAMUT	(4 << 21) /* ilk+ */
1359 #define   VIDEO_DIP_ENABLE_SPD		(8 << 21)
1360 #define   VIDEO_DIP_SELECT_AVI		(0 << 19)
1361 #define   VIDEO_DIP_SELECT_VENDOR	(1 << 19)
1362 #define   VIDEO_DIP_SELECT_GAMUT	(2 << 19)
1363 #define   VIDEO_DIP_SELECT_SPD		(3 << 19)
1364 #define   VIDEO_DIP_SELECT_MASK		(3 << 19)
1365 #define   VIDEO_DIP_FREQ_ONCE		(0 << 16)
1366 #define   VIDEO_DIP_FREQ_VSYNC		(1 << 16)
1367 #define   VIDEO_DIP_FREQ_2VSYNC		(2 << 16)
1368 #define   VIDEO_DIP_FREQ_MASK		(3 << 16)
1369 /* HSW and later: */
1370 #define   VIDEO_DIP_ENABLE_DRM_GLK	(1 << 28)
1371 #define   PSR_VSC_BIT_7_SET		(1 << 27)
1372 #define   VSC_SELECT_MASK		(0x3 << 25)
1373 #define   VSC_SELECT_SHIFT		25
1374 #define   VSC_DIP_HW_HEA_DATA		(0 << 25)
1375 #define   VSC_DIP_HW_HEA_SW_DATA	(1 << 25)
1376 #define   VSC_DIP_HW_DATA_SW_HEA	(2 << 25)
1377 #define   VSC_DIP_SW_HEA_DATA		(3 << 25)
1378 #define   VDIP_ENABLE_PPS		(1 << 24)
1379 #define   VIDEO_DIP_ENABLE_VSC_HSW	(1 << 20)
1380 #define   VIDEO_DIP_ENABLE_GCP_HSW	(1 << 16)
1381 #define   VIDEO_DIP_ENABLE_AVI_HSW	(1 << 12)
1382 #define   VIDEO_DIP_ENABLE_VS_HSW	(1 << 8)
1383 #define   VIDEO_DIP_ENABLE_GMP_HSW	(1 << 4)
1384 #define   VIDEO_DIP_ENABLE_SPD_HSW	(1 << 0)
1385 /* ADL and later: */
1386 #define   VIDEO_DIP_ENABLE_AS_ADL	REG_BIT(23)
1387 
1388 #define PCH_GTC_CTL		_MMIO(0xe7000)
1389 #define   PCH_GTC_ENABLE	(1 << 31)
1390 
1391 /* Display Port */
1392 #define DP_A			_MMIO(0x64000) /* eDP */
1393 #define DP_B			_MMIO(0x64100)
1394 #define DP_C			_MMIO(0x64200)
1395 #define DP_D			_MMIO(0x64300)
1396 #define VLV_DP_B		_MMIO(VLV_DISPLAY_BASE + 0x64100)
1397 #define VLV_DP_C		_MMIO(VLV_DISPLAY_BASE + 0x64200)
1398 #define CHV_DP_D		_MMIO(VLV_DISPLAY_BASE + 0x64300)
1399 #define   DP_PORT_EN			(1 << 31)
1400 #define   DP_PIPE_SEL_SHIFT		30
1401 #define   DP_PIPE_SEL_MASK		(1 << 30)
1402 #define   DP_PIPE_SEL(pipe)		((pipe) << 30)
1403 #define   DP_PIPE_SEL_SHIFT_IVB		29
1404 #define   DP_PIPE_SEL_MASK_IVB		(3 << 29)
1405 #define   DP_PIPE_SEL_IVB(pipe)		((pipe) << 29)
1406 #define   DP_PIPE_SEL_SHIFT_CHV		16
1407 #define   DP_PIPE_SEL_MASK_CHV		(3 << 16)
1408 #define   DP_PIPE_SEL_CHV(pipe)		((pipe) << 16)
1409 
1410 /* Link training mode - select a suitable mode for each stage */
1411 #define   DP_LINK_TRAIN_PAT_1		(0 << 28)
1412 #define   DP_LINK_TRAIN_PAT_2		(1 << 28)
1413 #define   DP_LINK_TRAIN_PAT_IDLE	(2 << 28)
1414 #define   DP_LINK_TRAIN_OFF		(3 << 28)
1415 #define   DP_LINK_TRAIN_MASK		(3 << 28)
1416 #define   DP_LINK_TRAIN_SHIFT		28
1417 
1418 /* CPT Link training mode */
1419 #define   DP_LINK_TRAIN_PAT_1_CPT	(0 << 8)
1420 #define   DP_LINK_TRAIN_PAT_2_CPT	(1 << 8)
1421 #define   DP_LINK_TRAIN_PAT_IDLE_CPT	(2 << 8)
1422 #define   DP_LINK_TRAIN_OFF_CPT		(3 << 8)
1423 #define   DP_LINK_TRAIN_MASK_CPT	(7 << 8)
1424 #define   DP_LINK_TRAIN_SHIFT_CPT	8
1425 
1426 /* Signal voltages. These are mostly controlled by the other end */
1427 #define   DP_VOLTAGE_0_4		(0 << 25)
1428 #define   DP_VOLTAGE_0_6		(1 << 25)
1429 #define   DP_VOLTAGE_0_8		(2 << 25)
1430 #define   DP_VOLTAGE_1_2		(3 << 25)
1431 #define   DP_VOLTAGE_MASK		(7 << 25)
1432 #define   DP_VOLTAGE_SHIFT		25
1433 
1434 /* Signal pre-emphasis levels, like voltages, the other end tells us what
1435  * they want
1436  */
1437 #define   DP_PRE_EMPHASIS_0		(0 << 22)
1438 #define   DP_PRE_EMPHASIS_3_5		(1 << 22)
1439 #define   DP_PRE_EMPHASIS_6		(2 << 22)
1440 #define   DP_PRE_EMPHASIS_9_5		(3 << 22)
1441 #define   DP_PRE_EMPHASIS_MASK		(7 << 22)
1442 #define   DP_PRE_EMPHASIS_SHIFT		22
1443 
1444 /* How many wires to use. I guess 3 was too hard */
1445 #define   DP_PORT_WIDTH(width)		(((width) - 1) << 19)
1446 #define   DP_PORT_WIDTH_MASK		(7 << 19)
1447 #define   DP_PORT_WIDTH_SHIFT		19
1448 
1449 /* Mystic DPCD version 1.1 special mode */
1450 #define   DP_ENHANCED_FRAMING		(1 << 18)
1451 
1452 /* eDP */
1453 #define   DP_PLL_FREQ_270MHZ		(0 << 16)
1454 #define   DP_PLL_FREQ_162MHZ		(1 << 16)
1455 #define   DP_PLL_FREQ_MASK		(3 << 16)
1456 
1457 /* locked once port is enabled */
1458 #define   DP_PORT_REVERSAL		(1 << 15)
1459 
1460 /* eDP */
1461 #define   DP_PLL_ENABLE			(1 << 14)
1462 
1463 /* sends the clock on lane 15 of the PEG for debug */
1464 #define   DP_CLOCK_OUTPUT_ENABLE	(1 << 13)
1465 
1466 #define   DP_SCRAMBLING_DISABLE		(1 << 12)
1467 #define   DP_SCRAMBLING_DISABLE_IRONLAKE	(1 << 7)
1468 
1469 /* limit RGB values to avoid confusing TVs */
1470 #define   DP_COLOR_RANGE_16_235		(1 << 8)
1471 
1472 /* Turn on the audio link */
1473 #define   DP_AUDIO_OUTPUT_ENABLE	(1 << 6)
1474 
1475 /* vs and hs sync polarity */
1476 #define   DP_SYNC_VS_HIGH		(1 << 4)
1477 #define   DP_SYNC_HS_HIGH		(1 << 3)
1478 
1479 /* A fantasy */
1480 #define   DP_DETECTED			(1 << 2)
1481 
1482 /*
1483  * Computing GMCH M and N values for the Display Port link
1484  *
1485  * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes
1486  *
1487  * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz)
1488  *
1489  * The GMCH value is used internally
1490  *
1491  * bytes_per_pixel is the number of bytes coming out of the plane,
1492  * which is after the LUTs, so we want the bytes for our color format.
1493  * For our current usage, this is always 3, one byte for R, G and B.
1494  */
1495 #define _PIPEA_DATA_M_G4X	0x70050
1496 #define _PIPEB_DATA_M_G4X	0x71050
1497 #define PIPE_DATA_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_M_G4X, _PIPEB_DATA_M_G4X)
1498 /* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
1499 #define  TU_SIZE_MASK		REG_GENMASK(30, 25)
1500 #define  TU_SIZE(x)		REG_FIELD_PREP(TU_SIZE_MASK, (x) - 1) /* default size 64 */
1501 #define  DATA_LINK_M_N_MASK	REG_GENMASK(23, 0)
1502 #define  DATA_LINK_N_MAX	(0x800000)
1503 
1504 #define _PIPEA_DATA_N_G4X	0x70054
1505 #define _PIPEB_DATA_N_G4X	0x71054
1506 #define PIPE_DATA_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_N_G4X, _PIPEB_DATA_N_G4X)
1507 
1508 /*
1509  * Computing Link M and N values for the Display Port link
1510  *
1511  * Link M / N = pixel_clock / ls_clk
1512  *
1513  * (the DP spec calls pixel_clock the 'strm_clk')
1514  *
1515  * The Link value is transmitted in the Main Stream
1516  * Attributes and VB-ID.
1517  */
1518 #define _PIPEA_LINK_M_G4X	0x70060
1519 #define _PIPEB_LINK_M_G4X	0x71060
1520 #define PIPE_LINK_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_M_G4X, _PIPEB_LINK_M_G4X)
1521 
1522 #define _PIPEA_LINK_N_G4X	0x70064
1523 #define _PIPEB_LINK_N_G4X	0x71064
1524 #define PIPE_LINK_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_N_G4X, _PIPEB_LINK_N_G4X)
1525 
1526 /* Pipe A */
1527 #define _PIPEADSL		0x70000
1528 #define PIPEDSL(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEADSL)
1529 #define   PIPEDSL_CURR_FIELD	REG_BIT(31) /* ctg+ */
1530 #define   PIPEDSL_LINE_MASK	REG_GENMASK(19, 0)
1531 
1532 #define _TRANSACONF		0x70008
1533 #define TRANSCONF(dev_priv, trans)	_MMIO_PIPE2(dev_priv, (trans), _TRANSACONF)
1534 #define   TRANSCONF_ENABLE			REG_BIT(31)
1535 #define   TRANSCONF_DOUBLE_WIDE			REG_BIT(30) /* pre-i965 */
1536 #define   TRANSCONF_STATE_ENABLE			REG_BIT(30) /* i965+ */
1537 #define   TRANSCONF_DSI_PLL_LOCKED		REG_BIT(29) /* vlv & pipe A only */
1538 #define   TRANSCONF_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27) /* pre-hsw */
1539 #define   TRANSCONF_FRAME_START_DELAY(x)		REG_FIELD_PREP(TRANSCONF_FRAME_START_DELAY_MASK, (x)) /* pre-hsw: 0-3 */
1540 #define   TRANSCONF_PIPE_LOCKED			REG_BIT(25)
1541 #define   TRANSCONF_FORCE_BORDER			REG_BIT(25)
1542 #define   TRANSCONF_GAMMA_MODE_MASK_I9XX		REG_BIT(24) /* gmch */
1543 #define   TRANSCONF_GAMMA_MODE_MASK_ILK		REG_GENMASK(25, 24) /* ilk-ivb */
1544 #define   TRANSCONF_GAMMA_MODE_8BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK, 0)
1545 #define   TRANSCONF_GAMMA_MODE_10BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK, 1)
1546 #define   TRANSCONF_GAMMA_MODE_12BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, 2) /* ilk-ivb */
1547 #define   TRANSCONF_GAMMA_MODE_SPLIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, 3) /* ivb */
1548 #define   TRANSCONF_GAMMA_MODE(x)		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, (x)) /* pass in GAMMA_MODE_MODE_* */
1549 #define   TRANSCONF_INTERLACE_MASK		REG_GENMASK(23, 21) /* gen3+ */
1550 #define   TRANSCONF_INTERLACE_PROGRESSIVE	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 0)
1551 #define   TRANSCONF_INTERLACE_W_SYNC_SHIFT_PANEL	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 4) /* gen4 only */
1552 #define   TRANSCONF_INTERLACE_W_SYNC_SHIFT	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 5) /* gen4 only */
1553 #define   TRANSCONF_INTERLACE_W_FIELD_INDICATION	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 6)
1554 #define   TRANSCONF_INTERLACE_FIELD_0_ONLY	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 7) /* gen3 only */
1555 /*
1556  * ilk+: PF/D=progressive fetch/display, IF/D=interlaced fetch/display,
1557  * DBL=power saving pixel doubling, PF-ID* requires panel fitter
1558  */
1559 #define   TRANSCONF_INTERLACE_MASK_ILK		REG_GENMASK(23, 21) /* ilk+ */
1560 #define   TRANSCONF_INTERLACE_MASK_HSW		REG_GENMASK(22, 21) /* hsw+ */
1561 #define   TRANSCONF_INTERLACE_PF_PD_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 0)
1562 #define   TRANSCONF_INTERLACE_PF_ID_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 1)
1563 #define   TRANSCONF_INTERLACE_IF_ID_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 3)
1564 #define   TRANSCONF_INTERLACE_IF_ID_DBL_ILK	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 4) /* ilk/snb only */
1565 #define   TRANSCONF_INTERLACE_PF_ID_DBL_ILK	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 5) /* ilk/snb only */
1566 #define   TRANSCONF_REFRESH_RATE_ALT_ILK		REG_BIT(20)
1567 #define   TRANSCONF_MSA_TIMING_DELAY_MASK	REG_GENMASK(19, 18) /* ilk/snb/ivb */
1568 #define   TRANSCONF_MSA_TIMING_DELAY(x)		REG_FIELD_PREP(TRANSCONF_MSA_TIMING_DELAY_MASK, (x))
1569 #define   TRANSCONF_CXSR_DOWNCLOCK		REG_BIT(16)
1570 #define   TRANSCONF_WGC_ENABLE			REG_BIT(15) /* vlv/chv only */
1571 #define   TRANSCONF_REFRESH_RATE_ALT_VLV		REG_BIT(14)
1572 #define   TRANSCONF_COLOR_RANGE_SELECT		REG_BIT(13)
1573 #define   TRANSCONF_OUTPUT_COLORSPACE_MASK	REG_GENMASK(12, 11) /* ilk-ivb */
1574 #define   TRANSCONF_OUTPUT_COLORSPACE_RGB	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 0) /* ilk-ivb */
1575 #define   TRANSCONF_OUTPUT_COLORSPACE_YUV601	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 1) /* ilk-ivb */
1576 #define   TRANSCONF_OUTPUT_COLORSPACE_YUV709	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 2) /* ilk-ivb */
1577 #define   TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW	REG_BIT(11) /* hsw only */
1578 #define   TRANSCONF_BPC_MASK			REG_GENMASK(7, 5) /* ctg-ivb */
1579 #define   TRANSCONF_BPC_8			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 0)
1580 #define   TRANSCONF_BPC_10			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 1)
1581 #define   TRANSCONF_BPC_6			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 2)
1582 #define   TRANSCONF_BPC_12			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 3)
1583 #define   TRANSCONF_DITHER_EN			REG_BIT(4)
1584 #define   TRANSCONF_DITHER_TYPE_MASK		REG_GENMASK(3, 2)
1585 #define   TRANSCONF_DITHER_TYPE_SP		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 0)
1586 #define   TRANSCONF_DITHER_TYPE_ST1		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 1)
1587 #define   TRANSCONF_DITHER_TYPE_ST2		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 2)
1588 #define   TRANSCONF_DITHER_TYPE_TEMP		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 3)
1589 #define   TRANSCONF_PIXEL_COUNT_SCALING_MASK	REG_GENMASK(1, 0)
1590 #define   TRANSCONF_PIXEL_COUNT_SCALING_X4	1
1591 
1592 #define _PIPEASTAT		0x70024
1593 #define PIPESTAT(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEASTAT)
1594 #define   PIPE_FIFO_UNDERRUN_STATUS		(1UL << 31)
1595 #define   SPRITE1_FLIP_DONE_INT_EN_VLV		(1UL << 30)
1596 #define   PIPE_CRC_ERROR_ENABLE			(1UL << 29)
1597 #define   PIPE_CRC_DONE_ENABLE			(1UL << 28)
1598 #define   PERF_COUNTER2_INTERRUPT_EN		(1UL << 27)
1599 #define   PIPE_GMBUS_EVENT_ENABLE		(1UL << 27)
1600 #define   PLANE_FLIP_DONE_INT_EN_VLV		(1UL << 26)
1601 #define   PIPE_HOTPLUG_INTERRUPT_ENABLE		(1UL << 26)
1602 #define   PIPE_VSYNC_INTERRUPT_ENABLE		(1UL << 25)
1603 #define   PIPE_DISPLAY_LINE_COMPARE_ENABLE	(1UL << 24)
1604 #define   PIPE_DPST_EVENT_ENABLE		(1UL << 23)
1605 #define   SPRITE0_FLIP_DONE_INT_EN_VLV		(1UL << 22)
1606 #define   PIPE_LEGACY_BLC_EVENT_ENABLE		(1UL << 22)
1607 #define   PIPE_ODD_FIELD_INTERRUPT_ENABLE	(1UL << 21)
1608 #define   PIPE_EVEN_FIELD_INTERRUPT_ENABLE	(1UL << 20)
1609 #define   PIPE_B_PSR_INTERRUPT_ENABLE_VLV	(1UL << 19)
1610 #define   PERF_COUNTER_INTERRUPT_EN		(1UL << 19)
1611 #define   PIPE_HOTPLUG_TV_INTERRUPT_ENABLE	(1UL << 18) /* pre-965 */
1612 #define   PIPE_START_VBLANK_INTERRUPT_ENABLE	(1UL << 18) /* 965 or later */
1613 #define   PIPE_FRAMESTART_INTERRUPT_ENABLE	(1UL << 17)
1614 #define   PIPE_VBLANK_INTERRUPT_ENABLE		(1UL << 17)
1615 #define   PIPEA_HBLANK_INT_EN_VLV		(1UL << 16)
1616 #define   PIPE_OVERLAY_UPDATED_ENABLE		(1UL << 16)
1617 #define   SPRITE1_FLIP_DONE_INT_STATUS_VLV	(1UL << 15)
1618 #define   SPRITE0_FLIP_DONE_INT_STATUS_VLV	(1UL << 14)
1619 #define   PIPE_CRC_ERROR_INTERRUPT_STATUS	(1UL << 13)
1620 #define   PIPE_CRC_DONE_INTERRUPT_STATUS	(1UL << 12)
1621 #define   PERF_COUNTER2_INTERRUPT_STATUS	(1UL << 11)
1622 #define   PIPE_GMBUS_INTERRUPT_STATUS		(1UL << 11)
1623 #define   PLANE_FLIP_DONE_INT_STATUS_VLV	(1UL << 10)
1624 #define   PIPE_HOTPLUG_INTERRUPT_STATUS		(1UL << 10)
1625 #define   PIPE_VSYNC_INTERRUPT_STATUS		(1UL << 9)
1626 #define   PIPE_DISPLAY_LINE_COMPARE_STATUS	(1UL << 8)
1627 #define   PIPE_DPST_EVENT_STATUS		(1UL << 7)
1628 #define   PIPE_A_PSR_STATUS_VLV			(1UL << 6)
1629 #define   PIPE_LEGACY_BLC_EVENT_STATUS		(1UL << 6)
1630 #define   PIPE_ODD_FIELD_INTERRUPT_STATUS	(1UL << 5)
1631 #define   PIPE_EVEN_FIELD_INTERRUPT_STATUS	(1UL << 4)
1632 #define   PIPE_B_PSR_STATUS_VLV			(1UL << 3)
1633 #define   PERF_COUNTER_INTERRUPT_STATUS		(1UL << 3)
1634 #define   PIPE_HOTPLUG_TV_INTERRUPT_STATUS	(1UL << 2) /* pre-965 */
1635 #define   PIPE_START_VBLANK_INTERRUPT_STATUS	(1UL << 2) /* 965 or later */
1636 #define   PIPE_FRAMESTART_INTERRUPT_STATUS	(1UL << 1)
1637 #define   PIPE_VBLANK_INTERRUPT_STATUS		(1UL << 1)
1638 #define   PIPE_HBLANK_INT_STATUS		(1UL << 0)
1639 #define   PIPE_OVERLAY_UPDATED_STATUS		(1UL << 0)
1640 #define   PIPESTAT_INT_ENABLE_MASK		0x7fff0000
1641 #define   PIPESTAT_INT_STATUS_MASK		0x0000ffff
1642 
1643 #define _PIPE_ARB_CTL_A			0x70028 /* icl+ */
1644 #define PIPE_ARB_CTL(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPE_ARB_CTL_A)
1645 #define   PIPE_ARB_USE_PROG_SLOTS	REG_BIT(13)
1646 
1647 #define _PIPE_MISC_A			0x70030
1648 #define _PIPE_MISC_B			0x71030
1649 #define PIPE_MISC(pipe)			_MMIO_PIPE(pipe, _PIPE_MISC_A, _PIPE_MISC_B)
1650 #define   PIPE_MISC_YUV420_ENABLE		REG_BIT(27) /* glk+ */
1651 #define   PIPE_MISC_YUV420_MODE_FULL_BLEND	REG_BIT(26) /* glk+ */
1652 #define   PIPE_MISC_HDR_MODE_PRECISION		REG_BIT(23) /* icl+ */
1653 #define   PIPE_MISC_PSR_MASK_PRIMARY_FLIP	REG_BIT(23) /* bdw */
1654 #define   PIPE_MISC_PSR_MASK_SPRITE_ENABLE	REG_BIT(22) /* bdw */
1655 #define   PIPE_MISC_PSR_MASK_PIPE_REG_WRITE	REG_BIT(21) /* skl+ */
1656 #define   PIPE_MISC_PSR_MASK_CURSOR_MOVE	REG_BIT(21) /* bdw */
1657 #define   PIPE_MISC_PSR_MASK_VBLANK_VSYNC_INT	REG_BIT(20)
1658 #define   PIPE_MISC_OUTPUT_COLORSPACE_YUV	REG_BIT(11)
1659 #define   PIPE_MISC_PIXEL_ROUNDING_TRUNC	REG_BIT(8) /* tgl+ */
1660 /*
1661  * For Display < 13, Bits 5-7 of PIPE MISC represent DITHER BPC with
1662  * valid values of: 6, 8, 10 BPC.
1663  * ADLP+, the bits 5-7 represent PORT OUTPUT BPC with valid values of:
1664  * 6, 8, 10, 12 BPC.
1665  */
1666 #define   PIPE_MISC_BPC_MASK			REG_GENMASK(7, 5)
1667 #define   PIPE_MISC_BPC_8			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 0)
1668 #define   PIPE_MISC_BPC_10			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 1)
1669 #define   PIPE_MISC_BPC_6			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 2)
1670 #define   PIPE_MISC_BPC_12_ADLP			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 4) /* adlp+ */
1671 #define   PIPE_MISC_DITHER_ENABLE		REG_BIT(4)
1672 #define   PIPE_MISC_DITHER_TYPE_MASK		REG_GENMASK(3, 2)
1673 #define   PIPE_MISC_DITHER_TYPE_SP		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 0)
1674 #define   PIPE_MISC_DITHER_TYPE_ST1		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 1)
1675 #define   PIPE_MISC_DITHER_TYPE_ST2		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 2)
1676 #define   PIPE_MISC_DITHER_TYPE_TEMP		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 3)
1677 
1678 #define _PIPE_MISC2_A					0x7002C
1679 #define _PIPE_MISC2_B					0x7102C
1680 #define PIPE_MISC2(pipe)		_MMIO_PIPE(pipe, _PIPE_MISC2_A, _PIPE_MISC2_B)
1681 #define   PIPE_MISC2_BUBBLE_COUNTER_MASK	REG_GENMASK(31, 24)
1682 #define   PIPE_MISC2_BUBBLE_COUNTER_SCALER_EN	REG_FIELD_PREP(PIPE_MISC2_BUBBLE_COUNTER_MASK, 80)
1683 #define   PIPE_MISC2_BUBBLE_COUNTER_SCALER_DIS	REG_FIELD_PREP(PIPE_MISC2_BUBBLE_COUNTER_MASK, 20)
1684 #define   PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK		REG_GENMASK(2, 0) /* tgl+ */
1685 #define   PIPE_MISC2_FLIP_INFO_PLANE_SEL(plane_id)	REG_FIELD_PREP(PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK, (plane_id))
1686 
1687 #define VLV_DPFLIPSTAT				_MMIO(VLV_DISPLAY_BASE + 0x70028)
1688 #define   PIPEB_LINE_COMPARE_INT_EN			REG_BIT(29)
1689 #define   PIPEB_HLINE_INT_EN			REG_BIT(28)
1690 #define   PIPEB_VBLANK_INT_EN			REG_BIT(27)
1691 #define   SPRITED_FLIP_DONE_INT_EN			REG_BIT(26)
1692 #define   SPRITEC_FLIP_DONE_INT_EN			REG_BIT(25)
1693 #define   PLANEB_FLIP_DONE_INT_EN			REG_BIT(24)
1694 #define   PIPE_PSR_INT_EN			REG_BIT(22)
1695 #define   PIPEA_LINE_COMPARE_INT_EN			REG_BIT(21)
1696 #define   PIPEA_HLINE_INT_EN			REG_BIT(20)
1697 #define   PIPEA_VBLANK_INT_EN			REG_BIT(19)
1698 #define   SPRITEB_FLIP_DONE_INT_EN			REG_BIT(18)
1699 #define   SPRITEA_FLIP_DONE_INT_EN			REG_BIT(17)
1700 #define   PLANEA_FLIPDONE_INT_EN			REG_BIT(16)
1701 #define   PIPEC_LINE_COMPARE_INT_EN			REG_BIT(13)
1702 #define   PIPEC_HLINE_INT_EN			REG_BIT(12)
1703 #define   PIPEC_VBLANK_INT_EN			REG_BIT(11)
1704 #define   SPRITEF_FLIPDONE_INT_EN			REG_BIT(10)
1705 #define   SPRITEE_FLIPDONE_INT_EN			REG_BIT(9)
1706 #define   PLANEC_FLIPDONE_INT_EN			REG_BIT(8)
1707 
1708 #define DPINVGTT				_MMIO(VLV_DISPLAY_BASE + 0x7002c) /* VLV/CHV only */
1709 #define   DPINVGTT_EN_MASK_CHV				REG_GENMASK(27, 16)
1710 #define   DPINVGTT_EN_MASK_VLV				REG_GENMASK(23, 16)
1711 #define   SPRITEF_INVALID_GTT_INT_EN			REG_BIT(27)
1712 #define   SPRITEE_INVALID_GTT_INT_EN			REG_BIT(26)
1713 #define   PLANEC_INVALID_GTT_INT_EN			REG_BIT(25)
1714 #define   CURSORC_INVALID_GTT_INT_EN			REG_BIT(24)
1715 #define   CURSORB_INVALID_GTT_INT_EN			REG_BIT(23)
1716 #define   CURSORA_INVALID_GTT_INT_EN			REG_BIT(22)
1717 #define   SPRITED_INVALID_GTT_INT_EN			REG_BIT(21)
1718 #define   SPRITEC_INVALID_GTT_INT_EN			REG_BIT(20)
1719 #define   PLANEB_INVALID_GTT_INT_EN			REG_BIT(19)
1720 #define   SPRITEB_INVALID_GTT_INT_EN			REG_BIT(18)
1721 #define   SPRITEA_INVALID_GTT_INT_EN			REG_BIT(17)
1722 #define   PLANEA_INVALID_GTT_INT_EN			REG_BIT(16)
1723 #define   DPINVGTT_STATUS_MASK_CHV			REG_GENMASK(11, 0)
1724 #define   DPINVGTT_STATUS_MASK_VLV			REG_GENMASK(7, 0)
1725 #define   SPRITEF_INVALID_GTT_STATUS			REG_BIT(11)
1726 #define   SPRITEE_INVALID_GTT_STATUS			REG_BIT(10)
1727 #define   PLANEC_INVALID_GTT_STATUS			REG_BIT(9)
1728 #define   CURSORC_INVALID_GTT_STATUS			REG_BIT(8)
1729 #define   CURSORB_INVALID_GTT_STATUS			REG_BIT(7)
1730 #define   CURSORA_INVALID_GTT_STATUS			REG_BIT(6)
1731 #define   SPRITED_INVALID_GTT_STATUS			REG_BIT(5)
1732 #define   SPRITEC_INVALID_GTT_STATUS			REG_BIT(4)
1733 #define   PLANEB_INVALID_GTT_STATUS			REG_BIT(3)
1734 #define   SPRITEB_INVALID_GTT_STATUS			REG_BIT(2)
1735 #define   SPRITEA_INVALID_GTT_STATUS			REG_BIT(1)
1736 #define   PLANEA_INVALID_GTT_STATUS			REG_BIT(0)
1737 
1738 #define CBR1_VLV			_MMIO(VLV_DISPLAY_BASE + 0x70400)
1739 #define  CBR_PND_DEADLINE_DISABLE	(1 << 31)
1740 #define  CBR_PWM_CLOCK_MUX_SELECT	(1 << 30)
1741 
1742 #define CBR4_VLV			_MMIO(VLV_DISPLAY_BASE + 0x70450)
1743 #define  CBR_DPLLBMD_PIPE(pipe)		(1 << (7 + (pipe) * 11)) /* pipes B and C */
1744 
1745 /*
1746  * The two pipe frame counter registers are not synchronized, so
1747  * reading a stable value is somewhat tricky. The following code
1748  * should work:
1749  *
1750  *  do {
1751  *    high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
1752  *             PIPE_FRAME_HIGH_SHIFT;
1753  *    low1 =  ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >>
1754  *             PIPE_FRAME_LOW_SHIFT);
1755  *    high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
1756  *             PIPE_FRAME_HIGH_SHIFT);
1757  *  } while (high1 != high2);
1758  *  frame = (high1 << 8) | low1;
1759  */
1760 #define _PIPEAFRAMEHIGH          0x70040
1761 #define PIPEFRAME(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEAFRAMEHIGH)
1762 #define   PIPE_FRAME_HIGH_MASK    0x0000ffff
1763 #define   PIPE_FRAME_HIGH_SHIFT   0
1764 
1765 #define _PIPEAFRAMEPIXEL         0x70044
1766 #define PIPEFRAMEPIXEL(dev_priv, pipe)	_MMIO_PIPE2(dev_priv, pipe, _PIPEAFRAMEPIXEL)
1767 #define   PIPE_FRAME_LOW_MASK     0xff000000
1768 #define   PIPE_FRAME_LOW_SHIFT    24
1769 #define   PIPE_PIXEL_MASK         0x00ffffff
1770 #define   PIPE_PIXEL_SHIFT        0
1771 
1772 /* GM45+ just has to be different */
1773 #define _PIPEA_FRMCOUNT_G4X	0x70040
1774 #define PIPE_FRMCOUNT_G4X(dev_priv, pipe) _MMIO_PIPE2(dev_priv, pipe, _PIPEA_FRMCOUNT_G4X)
1775 
1776 #define _PIPEA_FLIPCOUNT_G4X	0x70044
1777 #define PIPE_FLIPCOUNT_G4X(dev_priv, pipe) _MMIO_PIPE2(dev_priv, pipe, _PIPEA_FLIPCOUNT_G4X)
1778 
1779 /* CHV pipe B blender */
1780 #define _CHV_BLEND_A		0x60a00
1781 #define CHV_BLEND(dev_priv, pipe)		_MMIO_TRANS2(dev_priv, pipe, _CHV_BLEND_A)
1782 #define   CHV_BLEND_MASK	REG_GENMASK(31, 30)
1783 #define   CHV_BLEND_LEGACY	REG_FIELD_PREP(CHV_BLEND_MASK, 0)
1784 #define   CHV_BLEND_ANDROID	REG_FIELD_PREP(CHV_BLEND_MASK, 1)
1785 #define   CHV_BLEND_MPO		REG_FIELD_PREP(CHV_BLEND_MASK, 2)
1786 
1787 #define _CHV_CANVAS_A		0x60a04
1788 #define CHV_CANVAS(dev_priv, pipe)	_MMIO_TRANS2(dev_priv, pipe, _CHV_CANVAS_A)
1789 #define   CHV_CANVAS_RED_MASK	REG_GENMASK(29, 20)
1790 #define   CHV_CANVAS_GREEN_MASK	REG_GENMASK(19, 10)
1791 #define   CHV_CANVAS_BLUE_MASK	REG_GENMASK(9, 0)
1792 
1793 /* Display/Sprite base address macros */
1794 #define DISP_BASEADDR_MASK	(0xfffff000)
1795 #define I915_LO_DISPBASE(val)	((val) & ~DISP_BASEADDR_MASK)
1796 #define I915_HI_DISPBASE(val)	((val) & DISP_BASEADDR_MASK)
1797 
1798 /*
1799  * VBIOS flags
1800  * gen2:
1801  * [00:06] alm,mgm
1802  * [10:16] all
1803  * [30:32] alm,mgm
1804  * gen3+:
1805  * [00:0f] all
1806  * [10:1f] all
1807  * [30:32] all
1808  */
1809 #define SWF0(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x70410 + (i) * 4)
1810 #define SWF1(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x71410 + (i) * 4)
1811 #define SWF3(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x72414 + (i) * 4)
1812 #define SWF_ILK(i)	_MMIO(0x4F000 + (i) * 4)
1813 
1814 /* VBIOS regs */
1815 #define VGACNTRL		_MMIO(0x71400)
1816 # define VGA_DISP_DISABLE			(1 << 31)
1817 # define VGA_2X_MODE				(1 << 30)
1818 # define VGA_PIPE_B_SELECT			(1 << 29)
1819 
1820 #define VLV_VGACNTRL		_MMIO(VLV_DISPLAY_BASE + 0x71400)
1821 
1822 /* Ironlake */
1823 
1824 #define CPU_VGACNTRL	_MMIO(0x41000)
1825 
1826 #define DIGITAL_PORT_HOTPLUG_CNTRL	_MMIO(0x44030)
1827 #define  DIGITAL_PORTA_HOTPLUG_ENABLE		(1 << 4)
1828 #define  DIGITAL_PORTA_PULSE_DURATION_2ms	(0 << 2) /* pre-HSW */
1829 #define  DIGITAL_PORTA_PULSE_DURATION_4_5ms	(1 << 2) /* pre-HSW */
1830 #define  DIGITAL_PORTA_PULSE_DURATION_6ms	(2 << 2) /* pre-HSW */
1831 #define  DIGITAL_PORTA_PULSE_DURATION_100ms	(3 << 2) /* pre-HSW */
1832 #define  DIGITAL_PORTA_PULSE_DURATION_MASK	(3 << 2) /* pre-HSW */
1833 #define  DIGITAL_PORTA_HOTPLUG_STATUS_MASK	(3 << 0)
1834 #define  DIGITAL_PORTA_HOTPLUG_NO_DETECT	(0 << 0)
1835 #define  DIGITAL_PORTA_HOTPLUG_SHORT_DETECT	(1 << 0)
1836 #define  DIGITAL_PORTA_HOTPLUG_LONG_DETECT	(2 << 0)
1837 
1838 /* refresh rate hardware control */
1839 #define RR_HW_CTL       _MMIO(0x45300)
1840 #define  RR_HW_LOW_POWER_FRAMES_MASK    0xff
1841 #define  RR_HW_HIGH_POWER_FRAMES_MASK   0xff00
1842 
1843 #define PCH_3DCGDIS0		_MMIO(0x46020)
1844 # define MARIUNIT_CLOCK_GATE_DISABLE		(1 << 18)
1845 # define SVSMUNIT_CLOCK_GATE_DISABLE		(1 << 1)
1846 
1847 #define PCH_3DCGDIS1		_MMIO(0x46024)
1848 # define VFMUNIT_CLOCK_GATE_DISABLE		(1 << 11)
1849 
1850 #define _PIPEA_DATA_M1		0x60030
1851 #define _PIPEB_DATA_M1		0x61030
1852 #define PIPE_DATA_M1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_M1)
1853 
1854 #define _PIPEA_DATA_N1		0x60034
1855 #define _PIPEB_DATA_N1		0x61034
1856 #define PIPE_DATA_N1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_N1)
1857 
1858 #define _PIPEA_DATA_M2		0x60038
1859 #define _PIPEB_DATA_M2		0x61038
1860 #define PIPE_DATA_M2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_M2)
1861 
1862 #define _PIPEA_DATA_N2		0x6003c
1863 #define _PIPEB_DATA_N2		0x6103c
1864 #define PIPE_DATA_N2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_N2)
1865 
1866 #define _PIPEA_LINK_M1		0x60040
1867 #define _PIPEB_LINK_M1		0x61040
1868 #define PIPE_LINK_M1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_M1)
1869 
1870 #define _PIPEA_LINK_N1		0x60044
1871 #define _PIPEB_LINK_N1		0x61044
1872 #define PIPE_LINK_N1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_N1)
1873 
1874 #define _PIPEA_LINK_M2		0x60048
1875 #define _PIPEB_LINK_M2		0x61048
1876 #define PIPE_LINK_M2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_M2)
1877 
1878 #define _PIPEA_LINK_N2		0x6004c
1879 #define _PIPEB_LINK_N2		0x6104c
1880 #define PIPE_LINK_N2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_N2)
1881 
1882 /*
1883  * Skylake scalers
1884  */
1885 #define _ID(id, a, b) _PICK_EVEN(id, a, b)
1886 #define _PS_1A_CTRL      0x68180
1887 #define _PS_2A_CTRL      0x68280
1888 #define _PS_1B_CTRL      0x68980
1889 #define _PS_2B_CTRL      0x68A80
1890 #define _PS_1C_CTRL      0x69180
1891 #define SKL_PS_CTRL(pipe, id) _MMIO_PIPE(pipe,        \
1892 			_ID(id, _PS_1A_CTRL, _PS_2A_CTRL),       \
1893 			_ID(id, _PS_1B_CTRL, _PS_2B_CTRL))
1894 #define   PS_SCALER_EN				REG_BIT(31)
1895 #define   PS_SCALER_TYPE_MASK			REG_BIT(30) /* icl+ */
1896 #define   PS_SCALER_TYPE_NON_LINEAR		REG_FIELD_PREP(PS_SCALER_TYPE_MASK, 0)
1897 #define   PS_SCALER_TYPE_LINEAR			REG_FIELD_PREP(PS_SCALER_TYPE_MASK, 1)
1898 #define   SKL_PS_SCALER_MODE_MASK		REG_GENMASK(29, 28) /* skl/bxt */
1899 #define   SKL_PS_SCALER_MODE_DYN		REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 0)
1900 #define   SKL_PS_SCALER_MODE_HQ			REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 1)
1901 #define   SKL_PS_SCALER_MODE_NV12		REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 2)
1902 #define   PS_SCALER_MODE_MASK			REG_BIT(29) /* glk-tgl */
1903 #define   PS_SCALER_MODE_NORMAL			REG_FIELD_PREP(PS_SCALER_MODE_MASK, 0)
1904 #define   PS_SCALER_MODE_PLANAR			REG_FIELD_PREP(PS_SCALER_MODE_MASK, 1)
1905 #define   PS_ADAPTIVE_FILTERING_EN		REG_BIT(28) /* icl+ */
1906 #define   PS_BINDING_MASK			REG_GENMASK(27, 25)
1907 #define   PS_BINDING_PIPE			REG_FIELD_PREP(PS_BINDING_MASK, 0)
1908 #define   PS_BINDING_PLANE(plane_id)		REG_FIELD_PREP(PS_BINDING_MASK, (plane_id) + 1)
1909 #define   PS_FILTER_MASK			REG_GENMASK(24, 23)
1910 #define   PS_FILTER_MEDIUM			REG_FIELD_PREP(PS_FILTER_MASK, 0)
1911 #define   PS_FILTER_PROGRAMMED			REG_FIELD_PREP(PS_FILTER_MASK, 1)
1912 #define   PS_FILTER_EDGE_ENHANCE		REG_FIELD_PREP(PS_FILTER_MASK, 2)
1913 #define   PS_FILTER_BILINEAR			REG_FIELD_PREP(PS_FILTER_MASK, 3)
1914 #define   PS_ADAPTIVE_FILTER_MASK		REG_BIT(22) /* icl+ */
1915 #define   PS_ADAPTIVE_FILTER_MEDIUM		REG_FIELD_PREP(PS_ADAPTIVE_FILTER_MASK, 0)
1916 #define   PS_ADAPTIVE_FILTER_EDGE_ENHANCE	REG_FIELD_PREP(PS_ADAPTIVE_FILTER_MASK, 1)
1917 #define   PS_PIPE_SCALER_LOC_MASK		REG_BIT(21) /* icl+ */
1918 #define   PS_PIPE_SCALER_LOC_AFTER_OUTPUT_CSC	REG_FIELD_PREP(PS_SCALER_LOCATION_MASK, 0) /* non-linear */
1919 #define   PS_PIPE_SCALER_LOC_AFTER_CSC		REG_FIELD_PREP(PS_SCALER_LOCATION_MASK, 1) /* linear */
1920 #define   PS_VERT3TAP				REG_BIT(21) /* skl/bxt */
1921 #define   PS_VERT_INT_INVERT_FIELD		REG_BIT(20)
1922 #define   PS_PROG_SCALE_FACTOR			REG_BIT(19) /* tgl+ */
1923 #define   PS_PWRUP_PROGRESS			REG_BIT(17)
1924 #define   PS_V_FILTER_BYPASS			REG_BIT(8)
1925 #define   PS_VADAPT_EN				REG_BIT(7) /* skl/bxt */
1926 #define   PS_VADAPT_MODE_MASK			REG_GENMASK(6, 5) /* skl/bxt */
1927 #define   PS_VADAPT_MODE_LEAST_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 0)
1928 #define   PS_VADAPT_MODE_MOD_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 1)
1929 #define   PS_VADAPT_MODE_MOST_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 3)
1930 #define   PS_BINDING_Y_MASK			REG_GENMASK(7, 5) /* icl-tgl */
1931 #define   PS_BINDING_Y_PLANE(plane_id)		REG_FIELD_PREP(PS_BINDING_Y_MASK, (plane_id) + 1)
1932 #define   PS_Y_VERT_FILTER_SELECT_MASK		REG_BIT(4) /* glk+ */
1933 #define   PS_Y_VERT_FILTER_SELECT(set)		REG_FIELD_PREP(PS_Y_VERT_FILTER_SELECT_MASK, (set))
1934 #define   PS_Y_HORZ_FILTER_SELECT_MASK		REG_BIT(3) /* glk+ */
1935 #define   PS_Y_HORZ_FILTER_SELECT(set)		REG_FIELD_PREP(PS_Y_HORZ_FILTER_SELECT_MASK, (set))
1936 #define   PS_UV_VERT_FILTER_SELECT_MASK		REG_BIT(2) /* glk+ */
1937 #define   PS_UV_VERT_FILTER_SELECT(set)		REG_FIELD_PREP(PS_UV_VERT_FILTER_SELECT_MASK, (set))
1938 #define   PS_UV_HORZ_FILTER_SELECT_MASK		REG_BIT(1) /* glk+ */
1939 #define   PS_UV_HORZ_FILTER_SELECT(set)		REG_FIELD_PREP(PS_UV_HORZ_FILTER_SELECT_MASK, (set))
1940 
1941 #define _PS_PWR_GATE_1A     0x68160
1942 #define _PS_PWR_GATE_2A     0x68260
1943 #define _PS_PWR_GATE_1B     0x68960
1944 #define _PS_PWR_GATE_2B     0x68A60
1945 #define _PS_PWR_GATE_1C     0x69160
1946 #define SKL_PS_PWR_GATE(pipe, id) _MMIO_PIPE(pipe,    \
1947 			_ID(id, _PS_PWR_GATE_1A, _PS_PWR_GATE_2A), \
1948 			_ID(id, _PS_PWR_GATE_1B, _PS_PWR_GATE_2B))
1949 #define   PS_PWR_GATE_DIS_OVERRIDE		REG_BIT(31)
1950 #define   PS_PWR_GATE_SETTLING_TIME_MASK	REG_GENMASK(4, 3)
1951 #define   PS_PWR_GATE_SETTLING_TIME_32		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 0)
1952 #define   PS_PWR_GATE_SETTLING_TIME_64		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 1)
1953 #define   PS_PWR_GATE_SETTLING_TIME_96		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 2)
1954 #define   PS_PWR_GATE_SETTLING_TIME_128		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 3)
1955 #define   PS_PWR_GATE_SLPEN_MASK		REG_GENMASK(1, 0)
1956 #define   PS_PWR_GATE_SLPEN_8			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 0)
1957 #define   PS_PWR_GATE_SLPEN_16			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 1)
1958 #define   PS_PWR_GATE_SLPEN_24			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 2)
1959 #define   PS_PWR_GATE_SLPEN_32			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 3)
1960 
1961 #define _PS_WIN_POS_1A      0x68170
1962 #define _PS_WIN_POS_2A      0x68270
1963 #define _PS_WIN_POS_1B      0x68970
1964 #define _PS_WIN_POS_2B      0x68A70
1965 #define _PS_WIN_POS_1C      0x69170
1966 #define SKL_PS_WIN_POS(pipe, id) _MMIO_PIPE(pipe,     \
1967 			_ID(id, _PS_WIN_POS_1A, _PS_WIN_POS_2A), \
1968 			_ID(id, _PS_WIN_POS_1B, _PS_WIN_POS_2B))
1969 #define   PS_WIN_XPOS_MASK			REG_GENMASK(31, 16)
1970 #define   PS_WIN_XPOS(x)			REG_FIELD_PREP(PS_WIN_XPOS_MASK, (x))
1971 #define   PS_WIN_YPOS_MASK			REG_GENMASK(15, 0)
1972 #define   PS_WIN_YPOS(y)			REG_FIELD_PREP(PS_WIN_YPOS_MASK, (y))
1973 
1974 #define _PS_WIN_SZ_1A       0x68174
1975 #define _PS_WIN_SZ_2A       0x68274
1976 #define _PS_WIN_SZ_1B       0x68974
1977 #define _PS_WIN_SZ_2B       0x68A74
1978 #define _PS_WIN_SZ_1C       0x69174
1979 #define SKL_PS_WIN_SZ(pipe, id)  _MMIO_PIPE(pipe,     \
1980 			_ID(id, _PS_WIN_SZ_1A, _PS_WIN_SZ_2A),   \
1981 			_ID(id, _PS_WIN_SZ_1B, _PS_WIN_SZ_2B))
1982 #define   PS_WIN_XSIZE_MASK			REG_GENMASK(31, 16)
1983 #define   PS_WIN_XSIZE(w)			REG_FIELD_PREP(PS_WIN_XSIZE_MASK, (w))
1984 #define   PS_WIN_YSIZE_MASK			REG_GENMASK(15, 0)
1985 #define   PS_WIN_YSIZE(h)			REG_FIELD_PREP(PS_WIN_YSIZE_MASK, (h))
1986 
1987 #define _PS_VSCALE_1A       0x68184
1988 #define _PS_VSCALE_2A       0x68284
1989 #define _PS_VSCALE_1B       0x68984
1990 #define _PS_VSCALE_2B       0x68A84
1991 #define _PS_VSCALE_1C       0x69184
1992 #define SKL_PS_VSCALE(pipe, id)  _MMIO_PIPE(pipe,     \
1993 			_ID(id, _PS_VSCALE_1A, _PS_VSCALE_2A),   \
1994 			_ID(id, _PS_VSCALE_1B, _PS_VSCALE_2B))
1995 
1996 #define _PS_HSCALE_1A       0x68190
1997 #define _PS_HSCALE_2A       0x68290
1998 #define _PS_HSCALE_1B       0x68990
1999 #define _PS_HSCALE_2B       0x68A90
2000 #define _PS_HSCALE_1C       0x69190
2001 #define SKL_PS_HSCALE(pipe, id)  _MMIO_PIPE(pipe,     \
2002 			_ID(id, _PS_HSCALE_1A, _PS_HSCALE_2A),   \
2003 			_ID(id, _PS_HSCALE_1B, _PS_HSCALE_2B))
2004 
2005 #define _PS_VPHASE_1A       0x68188
2006 #define _PS_VPHASE_2A       0x68288
2007 #define _PS_VPHASE_1B       0x68988
2008 #define _PS_VPHASE_2B       0x68A88
2009 #define _PS_VPHASE_1C       0x69188
2010 #define SKL_PS_VPHASE(pipe, id)  _MMIO_PIPE(pipe,     \
2011 			_ID(id, _PS_VPHASE_1A, _PS_VPHASE_2A),   \
2012 			_ID(id, _PS_VPHASE_1B, _PS_VPHASE_2B))
2013 #define   PS_Y_PHASE_MASK			REG_GENMASK(31, 16)
2014 #define   PS_Y_PHASE(x)				REG_FIELD_PREP(PS_Y_PHASE_MASK, (x))
2015 #define   PS_UV_RGB_PHASE_MASK			REG_GENMASK(15, 0)
2016 #define   PS_UV_RGB_PHASE(x)			REG_FIELD_PREP(PS_UV_RGB_PHASE_MASK, (x))
2017 #define   PS_PHASE_MASK				(0x7fff << 1) /* u2.13 */
2018 #define   PS_PHASE_TRIP				(1 << 0)
2019 
2020 #define _PS_HPHASE_1A       0x68194
2021 #define _PS_HPHASE_2A       0x68294
2022 #define _PS_HPHASE_1B       0x68994
2023 #define _PS_HPHASE_2B       0x68A94
2024 #define _PS_HPHASE_1C       0x69194
2025 #define SKL_PS_HPHASE(pipe, id)  _MMIO_PIPE(pipe,     \
2026 			_ID(id, _PS_HPHASE_1A, _PS_HPHASE_2A),   \
2027 			_ID(id, _PS_HPHASE_1B, _PS_HPHASE_2B))
2028 
2029 #define _PS_ECC_STAT_1A     0x681D0
2030 #define _PS_ECC_STAT_2A     0x682D0
2031 #define _PS_ECC_STAT_1B     0x689D0
2032 #define _PS_ECC_STAT_2B     0x68AD0
2033 #define _PS_ECC_STAT_1C     0x691D0
2034 #define SKL_PS_ECC_STAT(pipe, id)  _MMIO_PIPE(pipe,     \
2035 			_ID(id, _PS_ECC_STAT_1A, _PS_ECC_STAT_2A),   \
2036 			_ID(id, _PS_ECC_STAT_1B, _PS_ECC_STAT_2B))
2037 
2038 #define _PS_COEF_SET0_INDEX_1A	   0x68198
2039 #define _PS_COEF_SET0_INDEX_2A	   0x68298
2040 #define _PS_COEF_SET0_INDEX_1B	   0x68998
2041 #define _PS_COEF_SET0_INDEX_2B	   0x68A98
2042 #define GLK_PS_COEF_INDEX_SET(pipe, id, set)  _MMIO_PIPE(pipe,    \
2043 			_ID(id, _PS_COEF_SET0_INDEX_1A, _PS_COEF_SET0_INDEX_2A) + (set) * 8, \
2044 			_ID(id, _PS_COEF_SET0_INDEX_1B, _PS_COEF_SET0_INDEX_2B) + (set) * 8)
2045 #define   PS_COEF_INDEX_AUTO_INC		REG_BIT(10)
2046 
2047 #define _PS_COEF_SET0_DATA_1A	   0x6819C
2048 #define _PS_COEF_SET0_DATA_2A	   0x6829C
2049 #define _PS_COEF_SET0_DATA_1B	   0x6899C
2050 #define _PS_COEF_SET0_DATA_2B	   0x68A9C
2051 #define GLK_PS_COEF_DATA_SET(pipe, id, set)  _MMIO_PIPE(pipe,     \
2052 			_ID(id, _PS_COEF_SET0_DATA_1A, _PS_COEF_SET0_DATA_2A) + (set) * 8, \
2053 			_ID(id, _PS_COEF_SET0_DATA_1B, _PS_COEF_SET0_DATA_2B) + (set) * 8)
2054 
2055 /* Display Internal Timeout Register */
2056 #define RM_TIMEOUT		_MMIO(0x42060)
2057 #define RM_TIMEOUT_REG_CAPTURE	_MMIO(0x420E0)
2058 #define  MMIO_TIMEOUT_US(us)	((us) << 0)
2059 
2060 /* interrupts */
2061 #define DE_MASTER_IRQ_CONTROL   (1 << 31)
2062 #define DE_SPRITEB_FLIP_DONE    (1 << 29)
2063 #define DE_SPRITEA_FLIP_DONE    (1 << 28)
2064 #define DE_PLANEB_FLIP_DONE     (1 << 27)
2065 #define DE_PLANEA_FLIP_DONE     (1 << 26)
2066 #define DE_PLANE_FLIP_DONE(plane) (1 << (26 + (plane)))
2067 #define DE_PCU_EVENT            (1 << 25)
2068 #define DE_GTT_FAULT            (1 << 24)
2069 #define DE_POISON               (1 << 23)
2070 #define DE_PERFORM_COUNTER      (1 << 22)
2071 #define DE_PCH_EVENT            (1 << 21)
2072 #define DE_AUX_CHANNEL_A        (1 << 20)
2073 #define DE_DP_A_HOTPLUG         (1 << 19)
2074 #define DE_GSE                  (1 << 18)
2075 #define DE_PIPEB_VBLANK         (1 << 15)
2076 #define DE_PIPEB_EVEN_FIELD     (1 << 14)
2077 #define DE_PIPEB_ODD_FIELD      (1 << 13)
2078 #define DE_PIPEB_LINE_COMPARE   (1 << 12)
2079 #define DE_PIPEB_VSYNC          (1 << 11)
2080 #define DE_PIPEB_CRC_DONE	(1 << 10)
2081 #define DE_PIPEB_FIFO_UNDERRUN  (1 << 8)
2082 #define DE_PIPEA_VBLANK         (1 << 7)
2083 #define DE_PIPE_VBLANK(pipe)    (1 << (7 + 8 * (pipe)))
2084 #define DE_PIPEA_EVEN_FIELD     (1 << 6)
2085 #define DE_PIPEA_ODD_FIELD      (1 << 5)
2086 #define DE_PIPEA_LINE_COMPARE   (1 << 4)
2087 #define DE_PIPEA_VSYNC          (1 << 3)
2088 #define DE_PIPEA_CRC_DONE	(1 << 2)
2089 #define DE_PIPE_CRC_DONE(pipe)	(1 << (2 + 8 * (pipe)))
2090 #define DE_PIPEA_FIFO_UNDERRUN  (1 << 0)
2091 #define DE_PIPE_FIFO_UNDERRUN(pipe)  (1 << (8 * (pipe)))
2092 
2093 /* More Ivybridge lolz */
2094 #define DE_ERR_INT_IVB			(1 << 30)
2095 #define DE_GSE_IVB			(1 << 29)
2096 #define DE_PCH_EVENT_IVB		(1 << 28)
2097 #define DE_DP_A_HOTPLUG_IVB		(1 << 27)
2098 #define DE_AUX_CHANNEL_A_IVB		(1 << 26)
2099 #define DE_EDP_PSR_INT_HSW		(1 << 19)
2100 #define DE_SPRITEC_FLIP_DONE_IVB	(1 << 14)
2101 #define DE_PLANEC_FLIP_DONE_IVB		(1 << 13)
2102 #define DE_PIPEC_VBLANK_IVB		(1 << 10)
2103 #define DE_SPRITEB_FLIP_DONE_IVB	(1 << 9)
2104 #define DE_PLANEB_FLIP_DONE_IVB		(1 << 8)
2105 #define DE_PIPEB_VBLANK_IVB		(1 << 5)
2106 #define DE_SPRITEA_FLIP_DONE_IVB	(1 << 4)
2107 #define DE_PLANEA_FLIP_DONE_IVB		(1 << 3)
2108 #define DE_PLANE_FLIP_DONE_IVB(plane)	(1 << (3 + 5 * (plane)))
2109 #define DE_PIPEA_VBLANK_IVB		(1 << 0)
2110 #define DE_PIPE_VBLANK_IVB(pipe)	(1 << ((pipe) * 5))
2111 
2112 #define VLV_MASTER_IER			_MMIO(0x4400c) /* Gunit master IER */
2113 #define   MASTER_INTERRUPT_ENABLE	(1 << 31)
2114 
2115 #define DEISR   _MMIO(0x44000)
2116 #define DEIMR   _MMIO(0x44004)
2117 #define DEIIR   _MMIO(0x44008)
2118 #define DEIER   _MMIO(0x4400c)
2119 
2120 #define DE_IRQ_REGS		I915_IRQ_REGS(DEIMR, \
2121 					      DEIER, \
2122 					      DEIIR)
2123 
2124 #define GTISR   _MMIO(0x44010)
2125 #define GTIMR   _MMIO(0x44014)
2126 #define GTIIR   _MMIO(0x44018)
2127 #define GTIER   _MMIO(0x4401c)
2128 
2129 #define GT_IRQ_REGS		I915_IRQ_REGS(GTIMR, \
2130 					      GTIER, \
2131 					      GTIIR)
2132 
2133 #define GEN8_MASTER_IRQ			_MMIO(0x44200)
2134 #define  GEN8_MASTER_IRQ_CONTROL	(1 << 31)
2135 #define  GEN8_PCU_IRQ			(1 << 30)
2136 #define  GEN8_DE_PCH_IRQ		(1 << 23)
2137 #define  GEN8_DE_MISC_IRQ		(1 << 22)
2138 #define  GEN8_DE_PORT_IRQ		(1 << 20)
2139 #define  GEN8_DE_PIPE_C_IRQ		(1 << 18)
2140 #define  GEN8_DE_PIPE_B_IRQ		(1 << 17)
2141 #define  GEN8_DE_PIPE_A_IRQ		(1 << 16)
2142 #define  GEN8_DE_PIPE_IRQ(pipe)		(1 << (16 + (pipe)))
2143 #define  GEN8_GT_VECS_IRQ		(1 << 6)
2144 #define  GEN8_GT_GUC_IRQ		(1 << 5)
2145 #define  GEN8_GT_PM_IRQ			(1 << 4)
2146 #define  GEN8_GT_VCS1_IRQ		(1 << 3) /* NB: VCS2 in bspec! */
2147 #define  GEN8_GT_VCS0_IRQ		(1 << 2) /* NB: VCS1 in bpsec! */
2148 #define  GEN8_GT_BCS_IRQ		(1 << 1)
2149 #define  GEN8_GT_RCS_IRQ		(1 << 0)
2150 
2151 #define XELPD_DISPLAY_ERR_FATAL_MASK	_MMIO(0x4421c)
2152 
2153 #define GEN8_GT_ISR(which) _MMIO(0x44300 + (0x10 * (which)))
2154 #define GEN8_GT_IMR(which) _MMIO(0x44304 + (0x10 * (which)))
2155 #define GEN8_GT_IIR(which) _MMIO(0x44308 + (0x10 * (which)))
2156 #define GEN8_GT_IER(which) _MMIO(0x4430c + (0x10 * (which)))
2157 
2158 #define GEN8_GT_IRQ_REGS(which)		I915_IRQ_REGS(GEN8_GT_IMR(which), \
2159 						      GEN8_GT_IER(which), \
2160 						      GEN8_GT_IIR(which))
2161 
2162 #define GEN8_RCS_IRQ_SHIFT 0
2163 #define GEN8_BCS_IRQ_SHIFT 16
2164 #define GEN8_VCS0_IRQ_SHIFT 0  /* NB: VCS1 in bspec! */
2165 #define GEN8_VCS1_IRQ_SHIFT 16 /* NB: VCS2 in bpsec! */
2166 #define GEN8_VECS_IRQ_SHIFT 0
2167 #define GEN8_WD_IRQ_SHIFT 16
2168 
2169 #define GEN8_DE_PIPE_ISR(pipe) _MMIO(0x44400 + (0x10 * (pipe)))
2170 #define GEN8_DE_PIPE_IMR(pipe) _MMIO(0x44404 + (0x10 * (pipe)))
2171 #define GEN8_DE_PIPE_IIR(pipe) _MMIO(0x44408 + (0x10 * (pipe)))
2172 #define GEN8_DE_PIPE_IER(pipe) _MMIO(0x4440c + (0x10 * (pipe)))
2173 #define  GEN8_PIPE_FIFO_UNDERRUN	REG_BIT(31)
2174 #define  GEN8_PIPE_CDCLK_CRC_ERROR	REG_BIT(29)
2175 #define  GEN8_PIPE_CDCLK_CRC_DONE	REG_BIT(28)
2176 #define  GEN12_PIPEDMC_INTERRUPT	REG_BIT(26) /* tgl+ */
2177 #define  GEN12_PIPEDMC_FAULT		REG_BIT(25) /* tgl+ */
2178 #define  MTL_PIPEDMC_ATS_FAULT		REG_BIT(24) /* mtl+ */
2179 #define  GEN11_PIPE_PLANE7_FAULT	REG_BIT(22) /* icl/tgl */
2180 #define  GEN11_PIPE_PLANE6_FAULT	REG_BIT(21) /* icl/tgl */
2181 #define  GEN11_PIPE_PLANE5_FAULT	REG_BIT(20) /* icl+ */
2182 #define  GEN12_PIPE_VBLANK_UNMOD	REG_BIT(19) /* tgl+ */
2183 #define  MTL_PLANE_ATS_FAULT		REG_BIT(18) /* mtl+ */
2184 #define  GEN11_PIPE_PLANE7_FLIP_DONE	REG_BIT(18) /* icl/tgl */
2185 #define  GEN11_PIPE_PLANE6_FLIP_DONE	REG_BIT(17) /* icl/tgl */
2186 #define  GEN11_PIPE_PLANE5_FLIP_DONE	REG_BIT(16) /* icl+ */
2187 #define  GEN12_DSB_2_INT		REG_BIT(15) /* tgl+ */
2188 #define  GEN12_DSB_1_INT		REG_BIT(14) /* tgl+ */
2189 #define  GEN12_DSB_0_INT		REG_BIT(13) /* tgl+ */
2190 #define  GEN12_DSB_INT(dsb_id)		REG_BIT(13 + (dsb_id))
2191 #define  GEN9_PIPE_CURSOR_FAULT		REG_BIT(11) /* skl+ */
2192 #define  GEN9_PIPE_PLANE4_FAULT		REG_BIT(10) /* skl+ */
2193 #define  GEN8_PIPE_CURSOR_FAULT		REG_BIT(10) /* bdw */
2194 #define  GEN9_PIPE_PLANE3_FAULT		REG_BIT(9) /* skl+ */
2195 #define  GEN8_PIPE_SPRITE_FAULT		REG_BIT(9) /* bdw */
2196 #define  GEN9_PIPE_PLANE2_FAULT		REG_BIT(8) /* skl+ */
2197 #define  GEN8_PIPE_PRIMARY_FAULT	REG_BIT(8) /* bdw */
2198 #define  GEN9_PIPE_PLANE1_FAULT		REG_BIT(7) /* skl+ */
2199 #define  GEN9_PIPE_PLANE4_FLIP_DONE	REG_BIT(6) /* skl+ */
2200 #define  GEN9_PIPE_PLANE3_FLIP_DONE	REG_BIT(5) /* skl+ */
2201 #define  GEN8_PIPE_SPRITE_FLIP_DONE	REG_BIT(5) /* bdw */
2202 #define  GEN9_PIPE_PLANE2_FLIP_DONE	REG_BIT(4) /* skl+ */
2203 #define  GEN8_PIPE_PRIMARY_FLIP_DONE	REG_BIT(4) /* bdw */
2204 #define  GEN9_PIPE_PLANE1_FLIP_DONE	REG_BIT(3) /* skl+ */
2205 #define  GEN9_PIPE_PLANE_FLIP_DONE(plane_id) \
2206 	REG_BIT(((plane_id) >= PLANE_5 ? 16 - PLANE_5 : 3 - PLANE_1) + (plane_id)) /* skl+ */
2207 #define  GEN8_PIPE_SCAN_LINE_EVENT	REG_BIT(2)
2208 #define  GEN8_PIPE_VSYNC		REG_BIT(1)
2209 #define  GEN8_PIPE_VBLANK		REG_BIT(0)
2210 
2211 #define GEN8_DE_PIPE_IRQ_REGS(pipe)	I915_IRQ_REGS(GEN8_DE_PIPE_IMR(pipe), \
2212 						      GEN8_DE_PIPE_IER(pipe), \
2213 						      GEN8_DE_PIPE_IIR(pipe))
2214 
2215 #define _HPD_PIN_DDI(hpd_pin)	((hpd_pin) - HPD_PORT_A)
2216 #define _HPD_PIN_TC(hpd_pin)	((hpd_pin) - HPD_PORT_TC1)
2217 
2218 #define GEN8_DE_PORT_ISR _MMIO(0x44440)
2219 #define GEN8_DE_PORT_IMR _MMIO(0x44444)
2220 #define GEN8_DE_PORT_IIR _MMIO(0x44448)
2221 #define GEN8_DE_PORT_IER _MMIO(0x4444c)
2222 #define  DSI1_NON_TE			(1 << 31)
2223 #define  DSI0_NON_TE			(1 << 30)
2224 #define  ICL_AUX_CHANNEL_E		(1 << 29)
2225 #define  ICL_AUX_CHANNEL_F		(1 << 28)
2226 #define  GEN9_AUX_CHANNEL_D		(1 << 27)
2227 #define  GEN9_AUX_CHANNEL_C		(1 << 26)
2228 #define  GEN9_AUX_CHANNEL_B		(1 << 25)
2229 #define  DSI1_TE			(1 << 24)
2230 #define  DSI0_TE			(1 << 23)
2231 #define  GEN8_DE_PORT_HOTPLUG(hpd_pin)	REG_BIT(3 + _HPD_PIN_DDI(hpd_pin))
2232 #define  BXT_DE_PORT_HOTPLUG_MASK	(GEN8_DE_PORT_HOTPLUG(HPD_PORT_A) | \
2233 					 GEN8_DE_PORT_HOTPLUG(HPD_PORT_B) | \
2234 					 GEN8_DE_PORT_HOTPLUG(HPD_PORT_C))
2235 #define  BDW_DE_PORT_HOTPLUG_MASK	GEN8_DE_PORT_HOTPLUG(HPD_PORT_A)
2236 #define  BXT_DE_PORT_GMBUS		(1 << 1)
2237 #define  GEN8_AUX_CHANNEL_A		(1 << 0)
2238 #define  TGL_DE_PORT_AUX_USBC6		REG_BIT(13)
2239 #define  XELPD_DE_PORT_AUX_DDIE		REG_BIT(13)
2240 #define  TGL_DE_PORT_AUX_USBC5		REG_BIT(12)
2241 #define  XELPD_DE_PORT_AUX_DDID		REG_BIT(12)
2242 #define  TGL_DE_PORT_AUX_USBC4		REG_BIT(11)
2243 #define  TGL_DE_PORT_AUX_USBC3		REG_BIT(10)
2244 #define  TGL_DE_PORT_AUX_USBC2		REG_BIT(9)
2245 #define  TGL_DE_PORT_AUX_USBC1		REG_BIT(8)
2246 #define  TGL_DE_PORT_AUX_DDIC		REG_BIT(2)
2247 #define  TGL_DE_PORT_AUX_DDIB		REG_BIT(1)
2248 #define  TGL_DE_PORT_AUX_DDIA		REG_BIT(0)
2249 
2250 #define GEN8_DE_PORT_IRQ_REGS		I915_IRQ_REGS(GEN8_DE_PORT_IMR, \
2251 						      GEN8_DE_PORT_IER, \
2252 						      GEN8_DE_PORT_IIR)
2253 
2254 #define GEN8_DE_MISC_ISR _MMIO(0x44460)
2255 #define GEN8_DE_MISC_IMR _MMIO(0x44464)
2256 #define GEN8_DE_MISC_IIR _MMIO(0x44468)
2257 #define GEN8_DE_MISC_IER _MMIO(0x4446c)
2258 #define  XELPDP_RM_TIMEOUT		REG_BIT(29)
2259 #define  XELPDP_PMDEMAND_RSPTOUT_ERR	REG_BIT(27)
2260 #define  GEN8_DE_MISC_GSE		REG_BIT(27)
2261 #define  GEN8_DE_EDP_PSR		REG_BIT(19)
2262 #define  XELPDP_PMDEMAND_RSP		REG_BIT(3)
2263 #define  XE2LPD_DBUF_OVERLAP_DETECTED	REG_BIT(1)
2264 
2265 #define GEN8_DE_MISC_IRQ_REGS		I915_IRQ_REGS(GEN8_DE_MISC_IMR, \
2266 						      GEN8_DE_MISC_IER, \
2267 						      GEN8_DE_MISC_IIR)
2268 
2269 #define GEN8_PCU_ISR _MMIO(0x444e0)
2270 #define GEN8_PCU_IMR _MMIO(0x444e4)
2271 #define GEN8_PCU_IIR _MMIO(0x444e8)
2272 #define GEN8_PCU_IER _MMIO(0x444ec)
2273 
2274 #define GEN8_PCU_IRQ_REGS		I915_IRQ_REGS(GEN8_PCU_IMR, \
2275 						      GEN8_PCU_IER, \
2276 						      GEN8_PCU_IIR)
2277 
2278 #define GEN11_GU_MISC_ISR	_MMIO(0x444f0)
2279 #define GEN11_GU_MISC_IMR	_MMIO(0x444f4)
2280 #define GEN11_GU_MISC_IIR	_MMIO(0x444f8)
2281 #define GEN11_GU_MISC_IER	_MMIO(0x444fc)
2282 #define  GEN11_GU_MISC_GSE	(1 << 27)
2283 
2284 #define GEN11_GU_MISC_IRQ_REGS		I915_IRQ_REGS(GEN11_GU_MISC_IMR, \
2285 						      GEN11_GU_MISC_IER, \
2286 						      GEN11_GU_MISC_IIR)
2287 
2288 #define GEN11_GFX_MSTR_IRQ		_MMIO(0x190010)
2289 #define  GEN11_MASTER_IRQ		(1 << 31)
2290 #define  GEN11_PCU_IRQ			(1 << 30)
2291 #define  GEN11_GU_MISC_IRQ		(1 << 29)
2292 #define  GEN11_DISPLAY_IRQ		(1 << 16)
2293 #define  GEN11_GT_DW_IRQ(x)		(1 << (x))
2294 #define  GEN11_GT_DW1_IRQ		(1 << 1)
2295 #define  GEN11_GT_DW0_IRQ		(1 << 0)
2296 
2297 #define DG1_MSTR_TILE_INTR		_MMIO(0x190008)
2298 #define   DG1_MSTR_IRQ			REG_BIT(31)
2299 #define   DG1_MSTR_TILE(t)		REG_BIT(t)
2300 
2301 #define GEN11_DISPLAY_INT_CTL		_MMIO(0x44200)
2302 #define  GEN11_DISPLAY_IRQ_ENABLE	(1 << 31)
2303 #define  GEN11_AUDIO_CODEC_IRQ		(1 << 24)
2304 #define  GEN11_DE_PCH_IRQ		(1 << 23)
2305 #define  GEN11_DE_MISC_IRQ		(1 << 22)
2306 #define  GEN11_DE_HPD_IRQ		(1 << 21)
2307 #define  GEN11_DE_PORT_IRQ		(1 << 20)
2308 #define  GEN11_DE_PIPE_C		(1 << 18)
2309 #define  GEN11_DE_PIPE_B		(1 << 17)
2310 #define  GEN11_DE_PIPE_A		(1 << 16)
2311 
2312 #define GEN11_DE_HPD_ISR		_MMIO(0x44470)
2313 #define GEN11_DE_HPD_IMR		_MMIO(0x44474)
2314 #define GEN11_DE_HPD_IIR		_MMIO(0x44478)
2315 #define GEN11_DE_HPD_IER		_MMIO(0x4447c)
2316 #define  GEN11_TC_HOTPLUG(hpd_pin)		REG_BIT(16 + _HPD_PIN_TC(hpd_pin))
2317 #define  GEN11_DE_TC_HOTPLUG_MASK		(GEN11_TC_HOTPLUG(HPD_PORT_TC6) | \
2318 						 GEN11_TC_HOTPLUG(HPD_PORT_TC5) | \
2319 						 GEN11_TC_HOTPLUG(HPD_PORT_TC4) | \
2320 						 GEN11_TC_HOTPLUG(HPD_PORT_TC3) | \
2321 						 GEN11_TC_HOTPLUG(HPD_PORT_TC2) | \
2322 						 GEN11_TC_HOTPLUG(HPD_PORT_TC1))
2323 #define  GEN11_TBT_HOTPLUG(hpd_pin)		REG_BIT(_HPD_PIN_TC(hpd_pin))
2324 #define  GEN11_DE_TBT_HOTPLUG_MASK		(GEN11_TBT_HOTPLUG(HPD_PORT_TC6) | \
2325 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC5) | \
2326 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC4) | \
2327 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC3) | \
2328 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC2) | \
2329 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC1))
2330 
2331 #define GEN11_DE_HPD_IRQ_REGS		I915_IRQ_REGS(GEN11_DE_HPD_IMR, \
2332 						      GEN11_DE_HPD_IER, \
2333 						      GEN11_DE_HPD_IIR)
2334 
2335 #define GEN11_TBT_HOTPLUG_CTL				_MMIO(0x44030)
2336 #define GEN11_TC_HOTPLUG_CTL				_MMIO(0x44038)
2337 #define  GEN11_HOTPLUG_CTL_ENABLE(hpd_pin)		(8 << (_HPD_PIN_TC(hpd_pin) * 4))
2338 #define  GEN11_HOTPLUG_CTL_LONG_DETECT(hpd_pin)		(2 << (_HPD_PIN_TC(hpd_pin) * 4))
2339 #define  GEN11_HOTPLUG_CTL_SHORT_DETECT(hpd_pin)	(1 << (_HPD_PIN_TC(hpd_pin) * 4))
2340 #define  GEN11_HOTPLUG_CTL_NO_DETECT(hpd_pin)		(0 << (_HPD_PIN_TC(hpd_pin) * 4))
2341 
2342 #define PICAINTERRUPT_ISR			_MMIO(0x16FE50)
2343 #define PICAINTERRUPT_IMR			_MMIO(0x16FE54)
2344 #define PICAINTERRUPT_IIR			_MMIO(0x16FE58)
2345 #define PICAINTERRUPT_IER			_MMIO(0x16FE5C)
2346 #define  XELPDP_DP_ALT_HOTPLUG(hpd_pin)		REG_BIT(16 + _HPD_PIN_TC(hpd_pin))
2347 #define  XELPDP_DP_ALT_HOTPLUG_MASK		REG_GENMASK(19, 16)
2348 #define  XELPDP_AUX_TC(hpd_pin)			REG_BIT(8 + _HPD_PIN_TC(hpd_pin))
2349 #define  XELPDP_AUX_TC_MASK			REG_GENMASK(11, 8)
2350 #define  XE2LPD_AUX_DDI(hpd_pin)		REG_BIT(6 + _HPD_PIN_DDI(hpd_pin))
2351 #define  XE2LPD_AUX_DDI_MASK			REG_GENMASK(7, 6)
2352 #define  XELPDP_TBT_HOTPLUG(hpd_pin)		REG_BIT(_HPD_PIN_TC(hpd_pin))
2353 #define  XELPDP_TBT_HOTPLUG_MASK		REG_GENMASK(3, 0)
2354 
2355 #define PICAINTERRUPT_IRQ_REGS			I915_IRQ_REGS(PICAINTERRUPT_IMR, \
2356 							      PICAINTERRUPT_IER, \
2357 							      PICAINTERRUPT_IIR)
2358 
2359 #define XELPDP_PORT_HOTPLUG_CTL(hpd_pin)	_MMIO(0x16F270 + (_HPD_PIN_TC(hpd_pin) * 0x200))
2360 #define  XELPDP_TBT_HOTPLUG_ENABLE		REG_BIT(6)
2361 #define  XELPDP_TBT_HPD_LONG_DETECT		REG_BIT(5)
2362 #define  XELPDP_TBT_HPD_SHORT_DETECT		REG_BIT(4)
2363 #define  XELPDP_DP_ALT_HOTPLUG_ENABLE		REG_BIT(2)
2364 #define  XELPDP_DP_ALT_HPD_LONG_DETECT		REG_BIT(1)
2365 #define  XELPDP_DP_ALT_HPD_SHORT_DETECT		REG_BIT(0)
2366 
2367 #define XELPDP_INITIATE_PMDEMAND_REQUEST(dword)		_MMIO(0x45230 + 4 * (dword))
2368 #define  XELPDP_PMDEMAND_QCLK_GV_BW_MASK		REG_GENMASK(31, 16)
2369 #define  XELPDP_PMDEMAND_VOLTAGE_INDEX_MASK		REG_GENMASK(14, 12)
2370 #define  XELPDP_PMDEMAND_QCLK_GV_INDEX_MASK		REG_GENMASK(11, 8)
2371 #define  XE3_PMDEMAND_PIPES_MASK			REG_GENMASK(7, 4)
2372 #define  XELPDP_PMDEMAND_PIPES_MASK			REG_GENMASK(7, 6)
2373 #define  XELPDP_PMDEMAND_DBUFS_MASK			REG_GENMASK(5, 4)
2374 #define  XELPDP_PMDEMAND_PHYS_MASK			REG_GENMASK(2, 0)
2375 
2376 #define  XELPDP_PMDEMAND_REQ_ENABLE			REG_BIT(31)
2377 #define  XELPDP_PMDEMAND_CDCLK_FREQ_MASK		REG_GENMASK(30, 20)
2378 #define  XELPDP_PMDEMAND_DDICLK_FREQ_MASK		REG_GENMASK(18, 8)
2379 #define  XELPDP_PMDEMAND_SCALERS_MASK			REG_GENMASK(6, 4)
2380 #define  XELPDP_PMDEMAND_PLLS_MASK			REG_GENMASK(2, 0)
2381 
2382 #define GEN12_DCPR_STATUS_1				_MMIO(0x46440)
2383 #define  XELPDP_PMDEMAND_INFLIGHT_STATUS		REG_BIT(26)
2384 
2385 #define ILK_DISPLAY_CHICKEN2	_MMIO(0x42004)
2386 /* Required on all Ironlake and Sandybridge according to the B-Spec. */
2387 #define   ILK_ELPIN_409_SELECT	REG_BIT(25)
2388 #define   ILK_DPARB_GATE	REG_BIT(22)
2389 #define   ILK_VSDPFD_FULL	REG_BIT(21)
2390 
2391 #define FUSE_STRAP		_MMIO(0x42014)
2392 #define   ILK_INTERNAL_GRAPHICS_DISABLE	REG_BIT(31)
2393 #define   ILK_INTERNAL_DISPLAY_DISABLE	REG_BIT(30)
2394 #define   ILK_DISPLAY_DEBUG_DISABLE	REG_BIT(29)
2395 #define   IVB_PIPE_C_DISABLE		REG_BIT(28)
2396 #define   ILK_HDCP_DISABLE		REG_BIT(25)
2397 #define   ILK_eDP_A_DISABLE		REG_BIT(24)
2398 #define   HSW_CDCLK_LIMIT		REG_BIT(24)
2399 #define   ILK_DESKTOP			REG_BIT(23)
2400 #define   HSW_CPU_SSC_ENABLE		REG_BIT(21)
2401 
2402 #define FUSE_STRAP3		_MMIO(0x42020)
2403 #define   HSW_REF_CLK_SELECT		REG_BIT(1)
2404 
2405 #define ILK_DSPCLK_GATE_D	_MMIO(0x42020)
2406 #define   ILK_VRHUNIT_CLOCK_GATE_DISABLE	REG_BIT(28)
2407 #define   ILK_DPFCUNIT_CLOCK_GATE_DISABLE	REG_BIT(9)
2408 #define   ILK_DPFCRUNIT_CLOCK_GATE_DISABLE	REG_BIT(8)
2409 #define   ILK_DPFDUNIT_CLOCK_GATE_ENABLE	REG_BIT(7)
2410 #define   ILK_DPARBUNIT_CLOCK_GATE_ENABLE	REG_BIT(5)
2411 
2412 #define IVB_CHICKEN3		_MMIO(0x4200c)
2413 #define   CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE	REG_BIT(5)
2414 #define   CHICKEN3_DGMG_DONE_FIX_DISABLE	REG_BIT(2)
2415 
2416 #define CHICKEN_PAR1_1		_MMIO(0x42080)
2417 #define   IGNORE_KVMR_PIPE_A		REG_BIT(23)
2418 #define   KBL_ARB_FILL_SPARE_22		REG_BIT(22)
2419 #define   DIS_RAM_BYPASS_PSR2_MAN_TRACK	REG_BIT(16)
2420 #define   SKL_DE_COMPRESSED_HASH_MODE	REG_BIT(15)
2421 #define   HSW_MASK_VBL_TO_PIPE_IN_SRD	REG_BIT(15) /* hsw/bdw */
2422 #define   FORCE_ARB_IDLE_PLANES		REG_BIT(14)
2423 #define   SKL_EDP_PSR_FIX_RDWRAP	REG_BIT(3)
2424 #define   IGNORE_PSR2_HW_TRACKING	REG_BIT(1)
2425 
2426 #define CHICKEN_PAR2_1		_MMIO(0x42090)
2427 #define   KVM_CONFIG_CHANGE_NOTIFICATION_SELECT	REG_BIT(14)
2428 
2429 #define CHICKEN_MISC_2		_MMIO(0x42084)
2430 #define   CHICKEN_MISC_DISABLE_DPT	REG_BIT(30) /* adl,dg2 */
2431 #define   BMG_DARB_HALF_BLK_END_BURST	REG_BIT(27)
2432 #define   KBL_ARB_FILL_SPARE_14		REG_BIT(14)
2433 #define   KBL_ARB_FILL_SPARE_13		REG_BIT(13)
2434 #define   GLK_CL2_PWR_DOWN		REG_BIT(12)
2435 #define   GLK_CL1_PWR_DOWN		REG_BIT(11)
2436 #define   GLK_CL0_PWR_DOWN		REG_BIT(10)
2437 
2438 #define CHICKEN_MISC_3		_MMIO(0x42088)
2439 #define   DP_MST_DPT_DPTP_ALIGN_WA(trans)	REG_BIT(9 + (trans) - TRANSCODER_A)
2440 #define   DP_MST_SHORT_HBLANK_WA(trans)		REG_BIT(5 + (trans) - TRANSCODER_A)
2441 #define   DP_MST_FEC_BS_JITTER_WA(trans)	REG_BIT(0 + (trans) - TRANSCODER_A)
2442 
2443 #define CHICKEN_MISC_4		_MMIO(0x4208c)
2444 #define   CHICKEN_FBC_STRIDE_OVERRIDE	REG_BIT(13)
2445 #define   CHICKEN_FBC_STRIDE_MASK	REG_GENMASK(12, 0)
2446 #define   CHICKEN_FBC_STRIDE(x)		REG_FIELD_PREP(CHICKEN_FBC_STRIDE_MASK, (x))
2447 
2448 #define _CHICKEN_PIPESL_1_A	0x420b0
2449 #define _CHICKEN_PIPESL_1_B	0x420b4
2450 #define CHICKEN_PIPESL_1(pipe)	_MMIO_PIPE(pipe, _CHICKEN_PIPESL_1_A, _CHICKEN_PIPESL_1_B)
2451 #define   HSW_PRI_STRETCH_MAX_MASK	REG_GENMASK(28, 27)
2452 #define   HSW_PRI_STRETCH_MAX_X8	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 0)
2453 #define   HSW_PRI_STRETCH_MAX_X4	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 1)
2454 #define   HSW_PRI_STRETCH_MAX_X2	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 2)
2455 #define   HSW_PRI_STRETCH_MAX_X1	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 3)
2456 #define   HSW_SPR_STRETCH_MAX_MASK	REG_GENMASK(26, 25)
2457 #define   HSW_SPR_STRETCH_MAX_X8	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 0)
2458 #define   HSW_SPR_STRETCH_MAX_X4	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 1)
2459 #define   HSW_SPR_STRETCH_MAX_X2	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 2)
2460 #define   HSW_SPR_STRETCH_MAX_X1	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 3)
2461 #define   HSW_FBCQ_DIS			REG_BIT(22)
2462 #define   HSW_UNMASK_VBL_TO_REGS_IN_SRD REG_BIT(15) /* hsw */
2463 #define   SKL_PSR_MASK_PLANE_FLIP	REG_BIT(11) /* skl+ */
2464 #define   SKL_PLANE1_STRETCH_MAX_MASK	REG_GENMASK(1, 0)
2465 #define   SKL_PLANE1_STRETCH_MAX_X8	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 0)
2466 #define   SKL_PLANE1_STRETCH_MAX_X4	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 1)
2467 #define   SKL_PLANE1_STRETCH_MAX_X2	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 2)
2468 #define   SKL_PLANE1_STRETCH_MAX_X1	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 3)
2469 #define   BDW_UNMASK_VBL_TO_REGS_IN_SRD	REG_BIT(0) /* bdw */
2470 
2471 #define _CHICKEN_TRANS_A	0x420c0
2472 #define _CHICKEN_TRANS_B	0x420c4
2473 #define _CHICKEN_TRANS_C	0x420c8
2474 #define _CHICKEN_TRANS_EDP	0x420cc
2475 #define _CHICKEN_TRANS_D	0x420d8
2476 #define _CHICKEN_TRANS(trans)	_MMIO(_PICK((trans), \
2477 					    [TRANSCODER_EDP] = _CHICKEN_TRANS_EDP, \
2478 					    [TRANSCODER_A] = _CHICKEN_TRANS_A, \
2479 					    [TRANSCODER_B] = _CHICKEN_TRANS_B, \
2480 					    [TRANSCODER_C] = _CHICKEN_TRANS_C, \
2481 					    [TRANSCODER_D] = _CHICKEN_TRANS_D))
2482 #define _MTL_CHICKEN_TRANS_A	0x604e0
2483 #define _MTL_CHICKEN_TRANS_B	0x614e0
2484 #define _MTL_CHICKEN_TRANS(trans)	_MMIO_TRANS((trans), \
2485 						    _MTL_CHICKEN_TRANS_A, \
2486 						    _MTL_CHICKEN_TRANS_B)
2487 #define CHICKEN_TRANS(display, trans)	(DISPLAY_VER(display) >= 14 ? _MTL_CHICKEN_TRANS(trans) : _CHICKEN_TRANS(trans))
2488 #define   PIPE_VBLANK_WITH_DELAY	REG_BIT(31) /* tgl+ */
2489 #define   SKL_UNMASK_VBL_TO_PIPE_IN_SRD	REG_BIT(30) /* skl+ */
2490 #define   HSW_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27)
2491 #define   HSW_FRAME_START_DELAY(x)	REG_FIELD_PREP(HSW_FRAME_START_DELAY_MASK, x)
2492 #define   VSC_DATA_SEL_SOFTWARE_CONTROL	REG_BIT(25) /* GLK */
2493 #define   FECSTALL_DIS_DPTSTREAM_DPTTG	REG_BIT(23)
2494 #define   DDI_TRAINING_OVERRIDE_ENABLE	REG_BIT(19)
2495 #define   ADLP_1_BASED_X_GRANULARITY	REG_BIT(18)
2496 #define   DDI_TRAINING_OVERRIDE_VALUE	REG_BIT(18)
2497 #define   DDIE_TRAINING_OVERRIDE_ENABLE	REG_BIT(17) /* CHICKEN_TRANS_A only */
2498 #define   DDIE_TRAINING_OVERRIDE_VALUE	REG_BIT(16) /* CHICKEN_TRANS_A only */
2499 #define   PSR2_ADD_VERTICAL_LINE_COUNT	REG_BIT(15)
2500 #define   DP_FEC_BS_JITTER_WA		REG_BIT(15)
2501 #define   PSR2_VSC_ENABLE_PROG_HEADER	REG_BIT(12)
2502 #define   DP_DSC_INSERT_SF_AT_EOL_WA	REG_BIT(4)
2503 #define   HDCP_LINE_REKEY_DISABLE	REG_BIT(0)
2504 
2505 #define DISP_ARB_CTL	_MMIO(0x45000)
2506 #define   DISP_FBC_MEMORY_WAKE		REG_BIT(31)
2507 #define   DISP_TILE_SURFACE_SWIZZLING	REG_BIT(13)
2508 #define   DISP_FBC_WM_DIS		REG_BIT(15)
2509 
2510 #define DISP_ARB_CTL2	_MMIO(0x45004)
2511 #define   DISP_DATA_PARTITION_5_6	REG_BIT(6)
2512 #define   DISP_IPC_ENABLE		REG_BIT(3)
2513 
2514 #define GEN7_MSG_CTL	_MMIO(0x45010)
2515 #define  WAIT_FOR_PCH_RESET_ACK		(1 << 1)
2516 #define  WAIT_FOR_PCH_FLR_ACK		(1 << 0)
2517 
2518 #define _BW_BUDDY0_CTL			0x45130
2519 #define _BW_BUDDY1_CTL			0x45140
2520 #define BW_BUDDY_CTL(x)			_MMIO(_PICK_EVEN(x, \
2521 							 _BW_BUDDY0_CTL, \
2522 							 _BW_BUDDY1_CTL))
2523 #define   BW_BUDDY_DISABLE		REG_BIT(31)
2524 #define   BW_BUDDY_TLB_REQ_TIMER_MASK	REG_GENMASK(21, 16)
2525 #define   BW_BUDDY_TLB_REQ_TIMER(x)	REG_FIELD_PREP(BW_BUDDY_TLB_REQ_TIMER_MASK, x)
2526 
2527 #define _BW_BUDDY0_PAGE_MASK		0x45134
2528 #define _BW_BUDDY1_PAGE_MASK		0x45144
2529 #define BW_BUDDY_PAGE_MASK(x)		_MMIO(_PICK_EVEN(x, \
2530 							 _BW_BUDDY0_PAGE_MASK, \
2531 							 _BW_BUDDY1_PAGE_MASK))
2532 
2533 #define HSW_NDE_RSTWRN_OPT	_MMIO(0x46408)
2534 #define  MTL_RESET_PICA_HANDSHAKE_EN	REG_BIT(6)
2535 #define  RESET_PCH_HANDSHAKE_ENABLE	REG_BIT(4)
2536 
2537 #define GEN8_CHICKEN_DCPR_1			_MMIO(0x46430)
2538 #define   _LATENCY_REPORTING_REMOVED_PIPE_D	REG_BIT(31)
2539 #define   SKL_SELECT_ALTERNATE_DC_EXIT		REG_BIT(30)
2540 #define   _LATENCY_REPORTING_REMOVED_PIPE_C	REG_BIT(25)
2541 #define   _LATENCY_REPORTING_REMOVED_PIPE_B	REG_BIT(24)
2542 #define   _LATENCY_REPORTING_REMOVED_PIPE_A	REG_BIT(23)
2543 #define   LATENCY_REPORTING_REMOVED(pipe)	_PICK((pipe), \
2544 						      _LATENCY_REPORTING_REMOVED_PIPE_A, \
2545 						      _LATENCY_REPORTING_REMOVED_PIPE_B, \
2546 						      _LATENCY_REPORTING_REMOVED_PIPE_C, \
2547 						      _LATENCY_REPORTING_REMOVED_PIPE_D)
2548 #define   ICL_DELAY_PMRSP			REG_BIT(22)
2549 #define   DISABLE_FLR_SRC			REG_BIT(15)
2550 #define   MASK_WAKEMEM				REG_BIT(13)
2551 #define   DDI_CLOCK_REG_ACCESS			REG_BIT(7)
2552 
2553 #define GEN11_CHICKEN_DCPR_2			_MMIO(0x46434)
2554 #define   DCPR_MASK_MAXLATENCY_MEMUP_CLR	REG_BIT(27)
2555 #define   DCPR_MASK_LPMODE			REG_BIT(26)
2556 #define   DCPR_SEND_RESP_IMM			REG_BIT(25)
2557 #define   DCPR_CLEAR_MEMSTAT_DIS		REG_BIT(24)
2558 
2559 #define XELPD_CHICKEN_DCPR_3			_MMIO(0x46438)
2560 #define   DMD_RSP_TIMEOUT_DISABLE		REG_BIT(19)
2561 
2562 #define SKL_DFSM			_MMIO(0x51000)
2563 #define   SKL_DFSM_DISPLAY_PM_DISABLE	(1 << 27)
2564 #define   SKL_DFSM_DISPLAY_HDCP_DISABLE	(1 << 25)
2565 #define   SKL_DFSM_CDCLK_LIMIT_MASK	(3 << 23)
2566 #define   SKL_DFSM_CDCLK_LIMIT_675	(0 << 23)
2567 #define   SKL_DFSM_CDCLK_LIMIT_540	(1 << 23)
2568 #define   SKL_DFSM_CDCLK_LIMIT_450	(2 << 23)
2569 #define   SKL_DFSM_CDCLK_LIMIT_337_5	(3 << 23)
2570 #define   ICL_DFSM_DMC_DISABLE		(1 << 23)
2571 #define   SKL_DFSM_PIPE_A_DISABLE	(1 << 30)
2572 #define   SKL_DFSM_PIPE_B_DISABLE	(1 << 21)
2573 #define   SKL_DFSM_PIPE_C_DISABLE	(1 << 28)
2574 #define   TGL_DFSM_PIPE_D_DISABLE	(1 << 22)
2575 #define   GLK_DFSM_DISPLAY_DSC_DISABLE	(1 << 7)
2576 #define   XE2LPD_DFSM_DBUF_OVERLAP_DISABLE	(1 << 3)
2577 
2578 #define XE2LPD_DE_CAP			_MMIO(0x41100)
2579 #define   XE2LPD_DE_CAP_3DLUT_MASK	REG_GENMASK(31, 30)
2580 #define   XE2LPD_DE_CAP_DSC_MASK	REG_GENMASK(29, 28)
2581 #define   XE2LPD_DE_CAP_DSC_REMOVED	1
2582 #define   XE2LPD_DE_CAP_SCALER_MASK	REG_GENMASK(27, 26)
2583 #define   XE2LPD_DE_CAP_SCALER_SINGLE	1
2584 
2585 #define SKL_DSSM				_MMIO(0x51004)
2586 #define ICL_DSSM_CDCLK_PLL_REFCLK_MASK		(7 << 29)
2587 #define ICL_DSSM_CDCLK_PLL_REFCLK_24MHz		(0 << 29)
2588 #define ICL_DSSM_CDCLK_PLL_REFCLK_19_2MHz	(1 << 29)
2589 #define ICL_DSSM_CDCLK_PLL_REFCLK_38_4MHz	(2 << 29)
2590 
2591 #define GMD_ID_DISPLAY				_MMIO(0x510a0)
2592 #define   GMD_ID_ARCH_MASK			REG_GENMASK(31, 22)
2593 #define   GMD_ID_RELEASE_MASK			REG_GENMASK(21, 14)
2594 #define   GMD_ID_STEP				REG_GENMASK(5, 0)
2595 
2596 /*GEN11 chicken */
2597 #define _PIPEA_CHICKEN				0x70038
2598 #define _PIPEB_CHICKEN				0x71038
2599 #define _PIPEC_CHICKEN				0x72038
2600 #define PIPE_CHICKEN(pipe)			_MMIO_PIPE(pipe, _PIPEA_CHICKEN,\
2601 							   _PIPEB_CHICKEN)
2602 #define   UNDERRUN_RECOVERY_DISABLE_ADLP	REG_BIT(30)
2603 #define   UNDERRUN_RECOVERY_ENABLE_DG2		REG_BIT(30)
2604 #define   PIXEL_ROUNDING_TRUNC_FB_PASSTHRU	REG_BIT(15)
2605 #define   DG2_RENDER_CCSTAG_4_3_EN		REG_BIT(12)
2606 #define   PER_PIXEL_ALPHA_BYPASS_EN		REG_BIT(7)
2607 
2608 /* PCH */
2609 
2610 #define PCH_DISPLAY_BASE	0xc0000u
2611 
2612 /* south display engine interrupt: IBX */
2613 #define SDE_AUDIO_POWER_D	(1 << 27)
2614 #define SDE_AUDIO_POWER_C	(1 << 26)
2615 #define SDE_AUDIO_POWER_B	(1 << 25)
2616 #define SDE_AUDIO_POWER_SHIFT	(25)
2617 #define SDE_AUDIO_POWER_MASK	(7 << SDE_AUDIO_POWER_SHIFT)
2618 #define SDE_GMBUS		(1 << 24)
2619 #define SDE_AUDIO_HDCP_TRANSB	(1 << 23)
2620 #define SDE_AUDIO_HDCP_TRANSA	(1 << 22)
2621 #define SDE_AUDIO_HDCP_MASK	(3 << 22)
2622 #define SDE_AUDIO_TRANSB	(1 << 21)
2623 #define SDE_AUDIO_TRANSA	(1 << 20)
2624 #define SDE_AUDIO_TRANS_MASK	(3 << 20)
2625 #define SDE_POISON		(1 << 19)
2626 /* 18 reserved */
2627 #define SDE_FDI_RXB		(1 << 17)
2628 #define SDE_FDI_RXA		(1 << 16)
2629 #define SDE_FDI_MASK		(3 << 16)
2630 #define SDE_AUXD		(1 << 15)
2631 #define SDE_AUXC		(1 << 14)
2632 #define SDE_AUXB		(1 << 13)
2633 #define SDE_AUX_MASK		(7 << 13)
2634 /* 12 reserved */
2635 #define SDE_CRT_HOTPLUG         (1 << 11)
2636 #define SDE_PORTD_HOTPLUG       (1 << 10)
2637 #define SDE_PORTC_HOTPLUG       (1 << 9)
2638 #define SDE_PORTB_HOTPLUG       (1 << 8)
2639 #define SDE_SDVOB_HOTPLUG       (1 << 6)
2640 #define SDE_HOTPLUG_MASK        (SDE_CRT_HOTPLUG | \
2641 				 SDE_SDVOB_HOTPLUG |	\
2642 				 SDE_PORTB_HOTPLUG |	\
2643 				 SDE_PORTC_HOTPLUG |	\
2644 				 SDE_PORTD_HOTPLUG)
2645 #define SDE_TRANSB_CRC_DONE	(1 << 5)
2646 #define SDE_TRANSB_CRC_ERR	(1 << 4)
2647 #define SDE_TRANSB_FIFO_UNDER	(1 << 3)
2648 #define SDE_TRANSA_CRC_DONE	(1 << 2)
2649 #define SDE_TRANSA_CRC_ERR	(1 << 1)
2650 #define SDE_TRANSA_FIFO_UNDER	(1 << 0)
2651 #define SDE_TRANS_MASK		(0x3f)
2652 
2653 /* south display engine interrupt: CPT - CNP */
2654 #define SDE_AUDIO_POWER_D_CPT	(1 << 31)
2655 #define SDE_AUDIO_POWER_C_CPT	(1 << 30)
2656 #define SDE_AUDIO_POWER_B_CPT	(1 << 29)
2657 #define SDE_AUDIO_POWER_SHIFT_CPT   29
2658 #define SDE_AUDIO_POWER_MASK_CPT    (7 << 29)
2659 #define SDE_AUXD_CPT		(1 << 27)
2660 #define SDE_AUXC_CPT		(1 << 26)
2661 #define SDE_AUXB_CPT		(1 << 25)
2662 #define SDE_AUX_MASK_CPT	(7 << 25)
2663 #define SDE_PORTE_HOTPLUG_SPT	(1 << 25)
2664 #define SDE_PORTA_HOTPLUG_SPT	(1 << 24)
2665 #define SDE_PORTD_HOTPLUG_CPT	(1 << 23)
2666 #define SDE_PORTC_HOTPLUG_CPT	(1 << 22)
2667 #define SDE_PORTB_HOTPLUG_CPT	(1 << 21)
2668 #define SDE_CRT_HOTPLUG_CPT	(1 << 19)
2669 #define SDE_SDVOB_HOTPLUG_CPT	(1 << 18)
2670 #define SDE_HOTPLUG_MASK_CPT	(SDE_CRT_HOTPLUG_CPT |		\
2671 				 SDE_SDVOB_HOTPLUG_CPT |	\
2672 				 SDE_PORTD_HOTPLUG_CPT |	\
2673 				 SDE_PORTC_HOTPLUG_CPT |	\
2674 				 SDE_PORTB_HOTPLUG_CPT)
2675 #define SDE_HOTPLUG_MASK_SPT	(SDE_PORTE_HOTPLUG_SPT |	\
2676 				 SDE_PORTD_HOTPLUG_CPT |	\
2677 				 SDE_PORTC_HOTPLUG_CPT |	\
2678 				 SDE_PORTB_HOTPLUG_CPT |	\
2679 				 SDE_PORTA_HOTPLUG_SPT)
2680 #define SDE_GMBUS_CPT		(1 << 17)
2681 #define SDE_ERROR_CPT		(1 << 16)
2682 #define SDE_AUDIO_CP_REQ_C_CPT	(1 << 10)
2683 #define SDE_AUDIO_CP_CHG_C_CPT	(1 << 9)
2684 #define SDE_FDI_RXC_CPT		(1 << 8)
2685 #define SDE_AUDIO_CP_REQ_B_CPT	(1 << 6)
2686 #define SDE_AUDIO_CP_CHG_B_CPT	(1 << 5)
2687 #define SDE_FDI_RXB_CPT		(1 << 4)
2688 #define SDE_AUDIO_CP_REQ_A_CPT	(1 << 2)
2689 #define SDE_AUDIO_CP_CHG_A_CPT	(1 << 1)
2690 #define SDE_FDI_RXA_CPT		(1 << 0)
2691 #define SDE_AUDIO_CP_REQ_CPT	(SDE_AUDIO_CP_REQ_C_CPT | \
2692 				 SDE_AUDIO_CP_REQ_B_CPT | \
2693 				 SDE_AUDIO_CP_REQ_A_CPT)
2694 #define SDE_AUDIO_CP_CHG_CPT	(SDE_AUDIO_CP_CHG_C_CPT | \
2695 				 SDE_AUDIO_CP_CHG_B_CPT | \
2696 				 SDE_AUDIO_CP_CHG_A_CPT)
2697 #define SDE_FDI_MASK_CPT	(SDE_FDI_RXC_CPT | \
2698 				 SDE_FDI_RXB_CPT | \
2699 				 SDE_FDI_RXA_CPT)
2700 
2701 /* south display engine interrupt: ICP/TGP/MTP */
2702 #define SDE_PICAINTERRUPT		REG_BIT(31)
2703 #define SDE_GMBUS_ICP			(1 << 23)
2704 #define SDE_TC_HOTPLUG_ICP(hpd_pin)	REG_BIT(24 + _HPD_PIN_TC(hpd_pin))
2705 #define SDE_TC_HOTPLUG_DG2(hpd_pin)	REG_BIT(25 + _HPD_PIN_TC(hpd_pin)) /* sigh */
2706 #define SDE_DDI_HOTPLUG_ICP(hpd_pin)	REG_BIT(16 + _HPD_PIN_DDI(hpd_pin))
2707 #define SDE_DDI_HOTPLUG_MASK_ICP	(SDE_DDI_HOTPLUG_ICP(HPD_PORT_D) | \
2708 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_C) | \
2709 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_B) | \
2710 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_A))
2711 #define SDE_TC_HOTPLUG_MASK_ICP		(SDE_TC_HOTPLUG_ICP(HPD_PORT_TC6) | \
2712 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC5) | \
2713 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC4) | \
2714 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC3) | \
2715 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC2) | \
2716 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC1))
2717 
2718 #define SDEISR  _MMIO(0xc4000)
2719 #define SDEIMR  _MMIO(0xc4004)
2720 #define SDEIIR  _MMIO(0xc4008)
2721 #define SDEIER  _MMIO(0xc400c)
2722 
2723 #define SDE_IRQ_REGS			I915_IRQ_REGS(SDEIMR, \
2724 						      SDEIER, \
2725 						      SDEIIR)
2726 
2727 #define SERR_INT			_MMIO(0xc4040)
2728 #define  SERR_INT_POISON		(1 << 31)
2729 #define  SERR_INT_TRANS_FIFO_UNDERRUN(pipe)	(1 << ((pipe) * 3))
2730 
2731 /* digital port hotplug */
2732 #define PCH_PORT_HOTPLUG		_MMIO(0xc4030)	/* SHOTPLUG_CTL */
2733 #define  PORTA_HOTPLUG_ENABLE		(1 << 28) /* LPT:LP+ & BXT */
2734 #define  BXT_DDIA_HPD_INVERT            (1 << 27)
2735 #define  PORTA_HOTPLUG_STATUS_MASK	(3 << 24) /* SPT+ & BXT */
2736 #define  PORTA_HOTPLUG_NO_DETECT	(0 << 24) /* SPT+ & BXT */
2737 #define  PORTA_HOTPLUG_SHORT_DETECT	(1 << 24) /* SPT+ & BXT */
2738 #define  PORTA_HOTPLUG_LONG_DETECT	(2 << 24) /* SPT+ & BXT */
2739 #define  PORTD_HOTPLUG_ENABLE		(1 << 20)
2740 #define  PORTD_PULSE_DURATION_2ms	(0 << 18) /* pre-LPT */
2741 #define  PORTD_PULSE_DURATION_4_5ms	(1 << 18) /* pre-LPT */
2742 #define  PORTD_PULSE_DURATION_6ms	(2 << 18) /* pre-LPT */
2743 #define  PORTD_PULSE_DURATION_100ms	(3 << 18) /* pre-LPT */
2744 #define  PORTD_PULSE_DURATION_MASK	(3 << 18) /* pre-LPT */
2745 #define  PORTD_HOTPLUG_STATUS_MASK	(3 << 16)
2746 #define  PORTD_HOTPLUG_NO_DETECT	(0 << 16)
2747 #define  PORTD_HOTPLUG_SHORT_DETECT	(1 << 16)
2748 #define  PORTD_HOTPLUG_LONG_DETECT	(2 << 16)
2749 #define  PORTC_HOTPLUG_ENABLE		(1 << 12)
2750 #define  BXT_DDIC_HPD_INVERT            (1 << 11)
2751 #define  PORTC_PULSE_DURATION_2ms	(0 << 10) /* pre-LPT */
2752 #define  PORTC_PULSE_DURATION_4_5ms	(1 << 10) /* pre-LPT */
2753 #define  PORTC_PULSE_DURATION_6ms	(2 << 10) /* pre-LPT */
2754 #define  PORTC_PULSE_DURATION_100ms	(3 << 10) /* pre-LPT */
2755 #define  PORTC_PULSE_DURATION_MASK	(3 << 10) /* pre-LPT */
2756 #define  PORTC_HOTPLUG_STATUS_MASK	(3 << 8)
2757 #define  PORTC_HOTPLUG_NO_DETECT	(0 << 8)
2758 #define  PORTC_HOTPLUG_SHORT_DETECT	(1 << 8)
2759 #define  PORTC_HOTPLUG_LONG_DETECT	(2 << 8)
2760 #define  PORTB_HOTPLUG_ENABLE		(1 << 4)
2761 #define  BXT_DDIB_HPD_INVERT            (1 << 3)
2762 #define  PORTB_PULSE_DURATION_2ms	(0 << 2) /* pre-LPT */
2763 #define  PORTB_PULSE_DURATION_4_5ms	(1 << 2) /* pre-LPT */
2764 #define  PORTB_PULSE_DURATION_6ms	(2 << 2) /* pre-LPT */
2765 #define  PORTB_PULSE_DURATION_100ms	(3 << 2) /* pre-LPT */
2766 #define  PORTB_PULSE_DURATION_MASK	(3 << 2) /* pre-LPT */
2767 #define  PORTB_HOTPLUG_STATUS_MASK	(3 << 0)
2768 #define  PORTB_HOTPLUG_NO_DETECT	(0 << 0)
2769 #define  PORTB_HOTPLUG_SHORT_DETECT	(1 << 0)
2770 #define  PORTB_HOTPLUG_LONG_DETECT	(2 << 0)
2771 #define  BXT_DDI_HPD_INVERT_MASK	(BXT_DDIA_HPD_INVERT | \
2772 					BXT_DDIB_HPD_INVERT | \
2773 					BXT_DDIC_HPD_INVERT)
2774 
2775 #define PCH_PORT_HOTPLUG2		_MMIO(0xc403C)	/* SHOTPLUG_CTL2 SPT+ */
2776 #define  PORTE_HOTPLUG_ENABLE		(1 << 4)
2777 #define  PORTE_HOTPLUG_STATUS_MASK	(3 << 0)
2778 #define  PORTE_HOTPLUG_NO_DETECT	(0 << 0)
2779 #define  PORTE_HOTPLUG_SHORT_DETECT	(1 << 0)
2780 #define  PORTE_HOTPLUG_LONG_DETECT	(2 << 0)
2781 
2782 /* This register is a reuse of PCH_PORT_HOTPLUG register. The
2783  * functionality covered in PCH_PORT_HOTPLUG is split into
2784  * SHOTPLUG_CTL_DDI and SHOTPLUG_CTL_TC.
2785  */
2786 
2787 #define SHOTPLUG_CTL_DDI				_MMIO(0xc4030)
2788 #define   SHOTPLUG_CTL_DDI_HPD_ENABLE(hpd_pin)			(0x8 << (_HPD_PIN_DDI(hpd_pin) * 4))
2789 #define   SHOTPLUG_CTL_DDI_HPD_OUTPUT_DATA(hpd_pin)		(0x4 << (_HPD_PIN_DDI(hpd_pin) * 4))
2790 #define   SHOTPLUG_CTL_DDI_HPD_STATUS_MASK(hpd_pin)		(0x3 << (_HPD_PIN_DDI(hpd_pin) * 4))
2791 #define   SHOTPLUG_CTL_DDI_HPD_NO_DETECT(hpd_pin)		(0x0 << (_HPD_PIN_DDI(hpd_pin) * 4))
2792 #define   SHOTPLUG_CTL_DDI_HPD_SHORT_DETECT(hpd_pin)		(0x1 << (_HPD_PIN_DDI(hpd_pin) * 4))
2793 #define   SHOTPLUG_CTL_DDI_HPD_LONG_DETECT(hpd_pin)		(0x2 << (_HPD_PIN_DDI(hpd_pin) * 4))
2794 #define   SHOTPLUG_CTL_DDI_HPD_SHORT_LONG_DETECT(hpd_pin)	(0x3 << (_HPD_PIN_DDI(hpd_pin) * 4))
2795 
2796 #define SHOTPLUG_CTL_TC				_MMIO(0xc4034)
2797 #define   ICP_TC_HPD_ENABLE(hpd_pin)		(8 << (_HPD_PIN_TC(hpd_pin) * 4))
2798 #define   ICP_TC_HPD_LONG_DETECT(hpd_pin)	(2 << (_HPD_PIN_TC(hpd_pin) * 4))
2799 #define   ICP_TC_HPD_SHORT_DETECT(hpd_pin)	(1 << (_HPD_PIN_TC(hpd_pin) * 4))
2800 
2801 #define SHPD_FILTER_CNT				_MMIO(0xc4038)
2802 #define   SHPD_FILTER_CNT_500_ADJ		0x001D9
2803 #define   SHPD_FILTER_CNT_250			0x000F8
2804 
2805 #define _PCH_DPLL_A              0xc6014
2806 #define _PCH_DPLL_B              0xc6018
2807 #define PCH_DPLL(pll) _MMIO((pll) == 0 ? _PCH_DPLL_A : _PCH_DPLL_B)
2808 
2809 #define _PCH_FPA0                0xc6040
2810 #define _PCH_FPB0                0xc6048
2811 #define PCH_FP0(pll) _MMIO((pll) == 0 ? _PCH_FPA0 : _PCH_FPB0)
2812 #define  FP_CB_TUNE		(0x3 << 22)
2813 
2814 #define _PCH_FPA1                0xc6044
2815 #define _PCH_FPB1                0xc604c
2816 #define PCH_FP1(pll) _MMIO((pll) == 0 ? _PCH_FPA1 : _PCH_FPB1)
2817 
2818 #define PCH_DPLL_TEST           _MMIO(0xc606c)
2819 
2820 #define PCH_DREF_CONTROL        _MMIO(0xC6200)
2821 #define  DREF_CONTROL_MASK      0x7fc3
2822 #define  DREF_CPU_SOURCE_OUTPUT_DISABLE         (0 << 13)
2823 #define  DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD      (2 << 13)
2824 #define  DREF_CPU_SOURCE_OUTPUT_NONSPREAD       (3 << 13)
2825 #define  DREF_CPU_SOURCE_OUTPUT_MASK		(3 << 13)
2826 #define  DREF_SSC_SOURCE_DISABLE                (0 << 11)
2827 #define  DREF_SSC_SOURCE_ENABLE                 (2 << 11)
2828 #define  DREF_SSC_SOURCE_MASK			(3 << 11)
2829 #define  DREF_NONSPREAD_SOURCE_DISABLE          (0 << 9)
2830 #define  DREF_NONSPREAD_CK505_ENABLE		(1 << 9)
2831 #define  DREF_NONSPREAD_SOURCE_ENABLE           (2 << 9)
2832 #define  DREF_NONSPREAD_SOURCE_MASK		(3 << 9)
2833 #define  DREF_SUPERSPREAD_SOURCE_DISABLE        (0 << 7)
2834 #define  DREF_SUPERSPREAD_SOURCE_ENABLE         (2 << 7)
2835 #define  DREF_SUPERSPREAD_SOURCE_MASK		(3 << 7)
2836 #define  DREF_SSC4_DOWNSPREAD                   (0 << 6)
2837 #define  DREF_SSC4_CENTERSPREAD                 (1 << 6)
2838 #define  DREF_SSC1_DISABLE                      (0 << 1)
2839 #define  DREF_SSC1_ENABLE                       (1 << 1)
2840 #define  DREF_SSC4_DISABLE                      (0)
2841 #define  DREF_SSC4_ENABLE                       (1)
2842 
2843 #define PCH_RAWCLK_FREQ         _MMIO(0xc6204)
2844 #define  FDL_TP1_TIMER_SHIFT    12
2845 #define  FDL_TP1_TIMER_MASK     (3 << 12)
2846 #define  FDL_TP2_TIMER_SHIFT    10
2847 #define  FDL_TP2_TIMER_MASK     (3 << 10)
2848 #define  RAWCLK_FREQ_MASK       0x3ff
2849 #define  CNP_RAWCLK_DIV_MASK	(0x3ff << 16)
2850 #define  CNP_RAWCLK_DIV(div)	((div) << 16)
2851 #define  CNP_RAWCLK_FRAC_MASK	(0xf << 26)
2852 #define  CNP_RAWCLK_DEN(den)	((den) << 26)
2853 #define  ICP_RAWCLK_NUM(num)	((num) << 11)
2854 
2855 #define PCH_DPLL_TMR_CFG        _MMIO(0xc6208)
2856 
2857 #define PCH_SSC4_PARMS          _MMIO(0xc6210)
2858 #define PCH_SSC4_AUX_PARMS      _MMIO(0xc6214)
2859 
2860 #define PCH_DPLL_SEL		_MMIO(0xc7000)
2861 #define	 TRANS_DPLLB_SEL(pipe)		(1 << ((pipe) * 4))
2862 #define	 TRANS_DPLLA_SEL(pipe)		0
2863 #define  TRANS_DPLL_ENABLE(pipe)	(1 << ((pipe) * 4 + 3))
2864 
2865 /* transcoder */
2866 
2867 #define _PCH_TRANS_HTOTAL_A		0xe0000
2868 #define _PCH_TRANS_HTOTAL_B		0xe1000
2869 #define PCH_TRANS_HTOTAL(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HTOTAL_A, _PCH_TRANS_HTOTAL_B)
2870 #define  TRANS_HTOTAL_SHIFT		16
2871 #define  TRANS_HACTIVE_SHIFT		0
2872 
2873 #define _PCH_TRANS_HBLANK_A		0xe0004
2874 #define _PCH_TRANS_HBLANK_B		0xe1004
2875 #define PCH_TRANS_HBLANK(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HBLANK_A, _PCH_TRANS_HBLANK_B)
2876 #define  TRANS_HBLANK_END_SHIFT		16
2877 #define  TRANS_HBLANK_START_SHIFT	0
2878 
2879 #define _PCH_TRANS_HSYNC_A		0xe0008
2880 #define _PCH_TRANS_HSYNC_B		0xe1008
2881 #define PCH_TRANS_HSYNC(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HSYNC_A, _PCH_TRANS_HSYNC_B)
2882 #define  TRANS_HSYNC_END_SHIFT		16
2883 #define  TRANS_HSYNC_START_SHIFT	0
2884 
2885 #define _PCH_TRANS_VTOTAL_A		0xe000c
2886 #define _PCH_TRANS_VTOTAL_B		0xe100c
2887 #define PCH_TRANS_VTOTAL(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VTOTAL_A, _PCH_TRANS_VTOTAL_B)
2888 #define  TRANS_VTOTAL_SHIFT		16
2889 #define  TRANS_VACTIVE_SHIFT		0
2890 
2891 #define _PCH_TRANS_VBLANK_A		0xe0010
2892 #define _PCH_TRANS_VBLANK_B		0xe1010
2893 #define PCH_TRANS_VBLANK(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VBLANK_A, _PCH_TRANS_VBLANK_B)
2894 #define  TRANS_VBLANK_END_SHIFT		16
2895 #define  TRANS_VBLANK_START_SHIFT	0
2896 
2897 #define _PCH_TRANS_VSYNC_A		0xe0014
2898 #define _PCH_TRANS_VSYNC_B		0xe1014
2899 #define PCH_TRANS_VSYNC(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VSYNC_A, _PCH_TRANS_VSYNC_B)
2900 #define  TRANS_VSYNC_END_SHIFT		16
2901 #define  TRANS_VSYNC_START_SHIFT	0
2902 
2903 #define _PCH_TRANS_VSYNCSHIFT_A		0xe0028
2904 #define _PCH_TRANS_VSYNCSHIFT_B		0xe1028
2905 #define PCH_TRANS_VSYNCSHIFT(pipe)	_MMIO_PIPE(pipe, _PCH_TRANS_VSYNCSHIFT_A, _PCH_TRANS_VSYNCSHIFT_B)
2906 
2907 #define _PCH_TRANSA_DATA_M1	0xe0030
2908 #define _PCH_TRANSB_DATA_M1	0xe1030
2909 #define PCH_TRANS_DATA_M1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M1, _PCH_TRANSB_DATA_M1)
2910 
2911 #define _PCH_TRANSA_DATA_N1	0xe0034
2912 #define _PCH_TRANSB_DATA_N1	0xe1034
2913 #define PCH_TRANS_DATA_N1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N1, _PCH_TRANSB_DATA_N1)
2914 
2915 #define _PCH_TRANSA_DATA_M2	0xe0038
2916 #define _PCH_TRANSB_DATA_M2	0xe1038
2917 #define PCH_TRANS_DATA_M2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M2, _PCH_TRANSB_DATA_M2)
2918 
2919 #define _PCH_TRANSA_DATA_N2	0xe003c
2920 #define _PCH_TRANSB_DATA_N2	0xe103c
2921 #define PCH_TRANS_DATA_N2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N2, _PCH_TRANSB_DATA_N2)
2922 
2923 #define _PCH_TRANSA_LINK_M1	0xe0040
2924 #define _PCH_TRANSB_LINK_M1	0xe1040
2925 #define PCH_TRANS_LINK_M1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M1, _PCH_TRANSB_LINK_M1)
2926 
2927 #define _PCH_TRANSA_LINK_N1	0xe0044
2928 #define _PCH_TRANSB_LINK_N1	0xe1044
2929 #define PCH_TRANS_LINK_N1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N1, _PCH_TRANSB_LINK_N1)
2930 
2931 #define _PCH_TRANSA_LINK_M2	0xe0048
2932 #define _PCH_TRANSB_LINK_M2	0xe1048
2933 #define PCH_TRANS_LINK_M2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M2, _PCH_TRANSB_LINK_M2)
2934 
2935 #define _PCH_TRANSA_LINK_N2	0xe004c
2936 #define _PCH_TRANSB_LINK_N2	0xe104c
2937 #define PCH_TRANS_LINK_N2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N2, _PCH_TRANSB_LINK_N2)
2938 
2939 /* Per-transcoder DIP controls (PCH) */
2940 #define _VIDEO_DIP_CTL_A         0xe0200
2941 #define _VIDEO_DIP_CTL_B         0xe1200
2942 #define TVIDEO_DIP_CTL(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_CTL_A, _VIDEO_DIP_CTL_B)
2943 
2944 #define _VIDEO_DIP_DATA_A        0xe0208
2945 #define _VIDEO_DIP_DATA_B        0xe1208
2946 #define TVIDEO_DIP_DATA(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
2947 
2948 #define _VIDEO_DIP_GCP_A         0xe0210
2949 #define _VIDEO_DIP_GCP_B         0xe1210
2950 #define TVIDEO_DIP_GCP(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
2951 #define  GCP_COLOR_INDICATION		(1 << 2)
2952 #define  GCP_DEFAULT_PHASE_ENABLE	(1 << 1)
2953 #define  GCP_AV_MUTE			(1 << 0)
2954 
2955 /* Per-transcoder DIP controls (VLV) */
2956 #define _VLV_VIDEO_DIP_CTL_A		0x60200
2957 #define _VLV_VIDEO_DIP_CTL_B		0x61170
2958 #define _CHV_VIDEO_DIP_CTL_C		0x611f0
2959 #define VLV_TVIDEO_DIP_CTL(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
2960 							 _VLV_VIDEO_DIP_CTL_A, \
2961 							 _VLV_VIDEO_DIP_CTL_B, \
2962 							 _CHV_VIDEO_DIP_CTL_C)
2963 
2964 #define _VLV_VIDEO_DIP_DATA_A		0x60208
2965 #define _VLV_VIDEO_DIP_DATA_B		0x61174
2966 #define _CHV_VIDEO_DIP_DATA_C		0x611f4
2967 #define VLV_TVIDEO_DIP_DATA(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
2968 							 _VLV_VIDEO_DIP_DATA_A, \
2969 							 _VLV_VIDEO_DIP_DATA_B, \
2970 							 _CHV_VIDEO_DIP_DATA_C)
2971 
2972 #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_A	0x60210
2973 #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_B	0x61178
2974 #define _CHV_VIDEO_DIP_GDCP_PAYLOAD_C	0x611f8
2975 #define VLV_TVIDEO_DIP_GCP(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
2976 							 _VLV_VIDEO_DIP_GDCP_PAYLOAD_A, \
2977 							 _VLV_VIDEO_DIP_GDCP_PAYLOAD_B, \
2978 							 _CHV_VIDEO_DIP_GDCP_PAYLOAD_C)
2979 
2980 /* Haswell DIP controls */
2981 #define _HSW_VIDEO_DIP_CTL_A		0x60200
2982 #define _HSW_VIDEO_DIP_CTL_B		0x61200
2983 #define HSW_TVIDEO_DIP_CTL(dev_priv, trans)		_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_CTL_A)
2984 
2985 #define _HSW_VIDEO_DIP_AVI_DATA_A	0x60220
2986 #define _HSW_VIDEO_DIP_AVI_DATA_B	0x61220
2987 #define HSW_TVIDEO_DIP_AVI_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_AVI_DATA_A + (i) * 4)
2988 
2989 #define _HSW_VIDEO_DIP_VS_DATA_A	0x60260
2990 #define _HSW_VIDEO_DIP_VS_DATA_B	0x61260
2991 #define HSW_TVIDEO_DIP_VS_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_VS_DATA_A + (i) * 4)
2992 
2993 #define _HSW_VIDEO_DIP_SPD_DATA_A	0x602A0
2994 #define _HSW_VIDEO_DIP_SPD_DATA_B	0x612A0
2995 #define HSW_TVIDEO_DIP_SPD_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_SPD_DATA_A + (i) * 4)
2996 
2997 #define _HSW_VIDEO_DIP_GMP_DATA_A	0x602E0
2998 #define _HSW_VIDEO_DIP_GMP_DATA_B	0x612E0
2999 #define HSW_TVIDEO_DIP_GMP_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_GMP_DATA_A + (i) * 4)
3000 
3001 #define _HSW_VIDEO_DIP_VSC_DATA_A	0x60320
3002 #define _HSW_VIDEO_DIP_VSC_DATA_B	0x61320
3003 #define HSW_TVIDEO_DIP_VSC_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_VSC_DATA_A + (i) * 4)
3004 
3005 /*ADLP and later: */
3006 #define	_ADL_VIDEO_DIP_AS_DATA_A	0x60484
3007 #define _ADL_VIDEO_DIP_AS_DATA_B	0x61484
3008 #define ADL_TVIDEO_DIP_AS_SDP_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans,\
3009 							     _ADL_VIDEO_DIP_AS_DATA_A + (i) * 4)
3010 
3011 #define _GLK_VIDEO_DIP_DRM_DATA_A	0x60440
3012 #define _GLK_VIDEO_DIP_DRM_DATA_B	0x61440
3013 #define GLK_TVIDEO_DIP_DRM_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _GLK_VIDEO_DIP_DRM_DATA_A + (i) * 4)
3014 
3015 #define _HSW_VIDEO_DIP_AVI_ECC_A	0x60240
3016 #define _HSW_VIDEO_DIP_BVI_ECC_B	0x61240
3017 #define _HSW_VIDEO_DIP_VS_ECC_A		0x60280
3018 #define _HSW_VIDEO_DIP_VS_ECC_B		0x61280
3019 #define _HSW_VIDEO_DIP_SPD_ECC_A	0x602C0
3020 #define _HSW_VIDEO_DIP_SPD_ECC_B	0x612C0
3021 #define _HSW_VIDEO_DIP_GMP_ECC_A	0x60300
3022 #define _HSW_VIDEO_DIP_GMP_ECC_B	0x61300
3023 #define _HSW_VIDEO_DIP_VSC_ECC_A	0x60344
3024 #define _HSW_VIDEO_DIP_VSC_ECC_B	0x61344
3025 
3026 #define _HSW_VIDEO_DIP_GCP_A		0x60210
3027 #define _HSW_VIDEO_DIP_GCP_B		0x61210
3028 #define HSW_TVIDEO_DIP_GCP(dev_priv, trans)		_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_GCP_A)
3029 
3030 /* Icelake PPS_DATA and _ECC DIP Registers.
3031  * These are available for transcoders B,C and eDP.
3032  * Adding the _A so as to reuse the _MMIO_TRANS2
3033  * definition, with which it offsets to the right location.
3034  */
3035 
3036 #define _ICL_VIDEO_DIP_PPS_DATA_A	0x60350
3037 #define _ICL_VIDEO_DIP_PPS_DATA_B	0x61350
3038 #define ICL_VIDEO_DIP_PPS_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _ICL_VIDEO_DIP_PPS_DATA_A + (i) * 4)
3039 
3040 #define _ICL_VIDEO_DIP_PPS_ECC_A	0x603D4
3041 #define _ICL_VIDEO_DIP_PPS_ECC_B	0x613D4
3042 #define ICL_VIDEO_DIP_PPS_ECC(dev_priv, trans, i)		_MMIO_TRANS2(dev_priv, trans, _ICL_VIDEO_DIP_PPS_ECC_A + (i) * 4)
3043 
3044 #define _HSW_STEREO_3D_CTL_A		0x70020
3045 #define _HSW_STEREO_3D_CTL_B		0x71020
3046 #define HSW_STEREO_3D_CTL(dev_priv, trans)	_MMIO_PIPE2(dev_priv, trans, _HSW_STEREO_3D_CTL_A)
3047 #define   S3D_ENABLE			(1 << 31)
3048 
3049 #define _PCH_TRANSACONF              0xf0008
3050 #define _PCH_TRANSBCONF              0xf1008
3051 #define PCH_TRANSCONF(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSACONF, _PCH_TRANSBCONF)
3052 #define LPT_TRANSCONF		PCH_TRANSCONF(PIPE_A) /* lpt has only one transcoder */
3053 #define  TRANS_ENABLE			REG_BIT(31)
3054 #define  TRANS_STATE_ENABLE		REG_BIT(30)
3055 #define  TRANS_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27) /* ibx */
3056 #define  TRANS_FRAME_START_DELAY(x)	REG_FIELD_PREP(TRANS_FRAME_START_DELAY_MASK, (x)) /* ibx: 0-3 */
3057 #define  TRANS_INTERLACE_MASK		REG_GENMASK(23, 21)
3058 #define  TRANS_INTERLACE_PROGRESSIVE	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 0)
3059 #define  TRANS_INTERLACE_LEGACY_VSYNC_IBX	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 2) /* ibx */
3060 #define  TRANS_INTERLACE_INTERLACED	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 3)
3061 #define  TRANS_BPC_MASK			REG_GENMASK(7, 5) /* ibx */
3062 #define  TRANS_BPC_8			REG_FIELD_PREP(TRANS_BPC_MASK, 0)
3063 #define  TRANS_BPC_10			REG_FIELD_PREP(TRANS_BPC_MASK, 1)
3064 #define  TRANS_BPC_6			REG_FIELD_PREP(TRANS_BPC_MASK, 2)
3065 #define  TRANS_BPC_12			REG_FIELD_PREP(TRANS_BPC_MASK, 3)
3066 
3067 #define _TRANSA_CHICKEN1	 0xf0060
3068 #define _TRANSB_CHICKEN1	 0xf1060
3069 #define TRANS_CHICKEN1(pipe)	_MMIO_PIPE(pipe, _TRANSA_CHICKEN1, _TRANSB_CHICKEN1)
3070 #define   TRANS_CHICKEN1_HDMIUNIT_GC_DISABLE	REG_BIT(10)
3071 #define   TRANS_CHICKEN1_DP0UNIT_GC_DISABLE	REG_BIT(4)
3072 
3073 #define _TRANSA_CHICKEN2	 0xf0064
3074 #define _TRANSB_CHICKEN2	 0xf1064
3075 #define TRANS_CHICKEN2(pipe)	_MMIO_PIPE(pipe, _TRANSA_CHICKEN2, _TRANSB_CHICKEN2)
3076 #define   TRANS_CHICKEN2_TIMING_OVERRIDE		REG_BIT(31)
3077 #define   TRANS_CHICKEN2_FDI_POLARITY_REVERSED		REG_BIT(29)
3078 #define   TRANS_CHICKEN2_FRAME_START_DELAY_MASK		REG_GENMASK(28, 27)
3079 #define   TRANS_CHICKEN2_FRAME_START_DELAY(x)		REG_FIELD_PREP(TRANS_CHICKEN2_FRAME_START_DELAY_MASK, (x)) /* 0-3 */
3080 #define   TRANS_CHICKEN2_DISABLE_DEEP_COLOR_COUNTER	REG_BIT(26)
3081 #define   TRANS_CHICKEN2_DISABLE_DEEP_COLOR_MODESWITCH	REG_BIT(25)
3082 
3083 #define SOUTH_CHICKEN1		_MMIO(0xc2000)
3084 #define  FDIA_PHASE_SYNC_SHIFT_OVR	19
3085 #define  FDIA_PHASE_SYNC_SHIFT_EN	18
3086 #define  INVERT_DDIE_HPD			REG_BIT(28)
3087 #define  INVERT_DDID_HPD_MTP			REG_BIT(27)
3088 #define  INVERT_TC4_HPD				REG_BIT(26)
3089 #define  INVERT_TC3_HPD				REG_BIT(25)
3090 #define  INVERT_TC2_HPD				REG_BIT(24)
3091 #define  INVERT_TC1_HPD				REG_BIT(23)
3092 #define  INVERT_DDID_HPD			(1 << 18)
3093 #define  INVERT_DDIC_HPD			(1 << 17)
3094 #define  INVERT_DDIB_HPD			(1 << 16)
3095 #define  INVERT_DDIA_HPD			(1 << 15)
3096 #define  FDI_PHASE_SYNC_OVR(pipe) (1 << (FDIA_PHASE_SYNC_SHIFT_OVR - ((pipe) * 2)))
3097 #define  FDI_PHASE_SYNC_EN(pipe) (1 << (FDIA_PHASE_SYNC_SHIFT_EN - ((pipe) * 2)))
3098 #define  FDI_BC_BIFURCATION_SELECT	(1 << 12)
3099 #define  CHASSIS_CLK_REQ_DURATION_MASK	(0xf << 8)
3100 #define  CHASSIS_CLK_REQ_DURATION(x)	((x) << 8)
3101 #define  SBCLK_RUN_REFCLK_DIS		(1 << 7)
3102 #define  ICP_SECOND_PPS_IO_SELECT	REG_BIT(2)
3103 #define  SPT_PWM_GRANULARITY		(1 << 0)
3104 #define SOUTH_CHICKEN2		_MMIO(0xc2004)
3105 #define  FDI_MPHY_IOSFSB_RESET_STATUS	(1 << 13)
3106 #define  FDI_MPHY_IOSFSB_RESET_CTL	(1 << 12)
3107 #define  LPT_PWM_GRANULARITY		(1 << 5)
3108 #define  DPLS_EDP_PPS_FIX_DIS		(1 << 0)
3109 
3110 #define SOUTH_DSPCLK_GATE_D	_MMIO(0xc2020)
3111 #define  PCH_GMBUSUNIT_CLOCK_GATE_DISABLE (1 << 31)
3112 #define  PCH_DPLUNIT_CLOCK_GATE_DISABLE (1 << 30)
3113 #define  PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1 << 29)
3114 #define  PCH_DPMGUNIT_CLOCK_GATE_DISABLE (1 << 15)
3115 #define  PCH_CPUNIT_CLOCK_GATE_DISABLE (1 << 14)
3116 #define  CNP_PWM_CGE_GATING_DISABLE (1 << 13)
3117 #define  PCH_LP_PARTITION_LEVEL_DISABLE  (1 << 12)
3118 
3119 #define PCH_DP_B		_MMIO(0xe4100)
3120 #define PCH_DP_C		_MMIO(0xe4200)
3121 #define PCH_DP_D		_MMIO(0xe4300)
3122 
3123 /* CPT */
3124 #define _TRANS_DP_CTL_A		0xe0300
3125 #define _TRANS_DP_CTL_B		0xe1300
3126 #define _TRANS_DP_CTL_C		0xe2300
3127 #define TRANS_DP_CTL(pipe)	_MMIO_PIPE(pipe, _TRANS_DP_CTL_A, _TRANS_DP_CTL_B)
3128 #define  TRANS_DP_OUTPUT_ENABLE		REG_BIT(31)
3129 #define  TRANS_DP_PORT_SEL_MASK		REG_GENMASK(30, 29)
3130 #define  TRANS_DP_PORT_SEL_NONE		REG_FIELD_PREP(TRANS_DP_PORT_SEL_MASK, 3)
3131 #define  TRANS_DP_PORT_SEL(port)	REG_FIELD_PREP(TRANS_DP_PORT_SEL_MASK, (port) - PORT_B)
3132 #define  TRANS_DP_AUDIO_ONLY		REG_BIT(26)
3133 #define  TRANS_DP_ENH_FRAMING		REG_BIT(18)
3134 #define  TRANS_DP_BPC_MASK		REG_GENMASK(10, 9)
3135 #define  TRANS_DP_BPC_8			REG_FIELD_PREP(TRANS_DP_BPC_MASK, 0)
3136 #define  TRANS_DP_BPC_10		REG_FIELD_PREP(TRANS_DP_BPC_MASK, 1)
3137 #define  TRANS_DP_BPC_6			REG_FIELD_PREP(TRANS_DP_BPC_MASK, 2)
3138 #define  TRANS_DP_BPC_12		REG_FIELD_PREP(TRANS_DP_BPC_MASK, 3)
3139 #define  TRANS_DP_VSYNC_ACTIVE_HIGH	REG_BIT(4)
3140 #define  TRANS_DP_HSYNC_ACTIVE_HIGH	REG_BIT(3)
3141 
3142 #define _TRANS_DP2_CTL_A			0x600a0
3143 #define _TRANS_DP2_CTL_B			0x610a0
3144 #define _TRANS_DP2_CTL_C			0x620a0
3145 #define _TRANS_DP2_CTL_D			0x630a0
3146 #define TRANS_DP2_CTL(trans)			_MMIO_TRANS(trans, _TRANS_DP2_CTL_A, _TRANS_DP2_CTL_B)
3147 #define  TRANS_DP2_128B132B_CHANNEL_CODING	REG_BIT(31)
3148 #define  TRANS_DP2_PANEL_REPLAY_ENABLE		REG_BIT(30)
3149 #define  TRANS_DP2_DEBUG_ENABLE			REG_BIT(23)
3150 
3151 #define _TRANS_DP2_VFREQHIGH_A			0x600a4
3152 #define _TRANS_DP2_VFREQHIGH_B			0x610a4
3153 #define _TRANS_DP2_VFREQHIGH_C			0x620a4
3154 #define _TRANS_DP2_VFREQHIGH_D			0x630a4
3155 #define TRANS_DP2_VFREQHIGH(trans)		_MMIO_TRANS(trans, _TRANS_DP2_VFREQHIGH_A, _TRANS_DP2_VFREQHIGH_B)
3156 #define  TRANS_DP2_VFREQ_PIXEL_CLOCK_MASK	REG_GENMASK(31, 8)
3157 #define  TRANS_DP2_VFREQ_PIXEL_CLOCK(clk_hz)	REG_FIELD_PREP(TRANS_DP2_VFREQ_PIXEL_CLOCK_MASK, (clk_hz))
3158 
3159 #define _TRANS_DP2_VFREQLOW_A			0x600a8
3160 #define _TRANS_DP2_VFREQLOW_B			0x610a8
3161 #define _TRANS_DP2_VFREQLOW_C			0x620a8
3162 #define _TRANS_DP2_VFREQLOW_D			0x630a8
3163 #define TRANS_DP2_VFREQLOW(trans)		_MMIO_TRANS(trans, _TRANS_DP2_VFREQLOW_A, _TRANS_DP2_VFREQLOW_B)
3164 
3165 #define _DP_MIN_HBLANK_CTL_A			0x600ac
3166 #define _DP_MIN_HBLANK_CTL_B			0x610ac
3167 #define DP_MIN_HBLANK_CTL(trans)		_MMIO_TRANS(trans, _DP_MIN_HBLANK_CTL_A, _DP_MIN_HBLANK_CTL_B)
3168 
3169 /* SNB eDP training params */
3170 /* SNB A-stepping */
3171 #define  EDP_LINK_TRAIN_400MV_0DB_SNB_A		(0x38 << 22)
3172 #define  EDP_LINK_TRAIN_400MV_6DB_SNB_A		(0x02 << 22)
3173 #define  EDP_LINK_TRAIN_600MV_3_5DB_SNB_A	(0x01 << 22)
3174 #define  EDP_LINK_TRAIN_800MV_0DB_SNB_A		(0x0 << 22)
3175 /* SNB B-stepping */
3176 #define  EDP_LINK_TRAIN_400_600MV_0DB_SNB_B	(0x0 << 22)
3177 #define  EDP_LINK_TRAIN_400MV_3_5DB_SNB_B	(0x1 << 22)
3178 #define  EDP_LINK_TRAIN_400_600MV_6DB_SNB_B	(0x3a << 22)
3179 #define  EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B	(0x39 << 22)
3180 #define  EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B	(0x38 << 22)
3181 #define  EDP_LINK_TRAIN_VOL_EMP_MASK_SNB	(0x3f << 22)
3182 
3183 /* IVB */
3184 #define EDP_LINK_TRAIN_400MV_0DB_IVB		(0x24 << 22)
3185 #define EDP_LINK_TRAIN_400MV_3_5DB_IVB		(0x2a << 22)
3186 #define EDP_LINK_TRAIN_400MV_6DB_IVB		(0x2f << 22)
3187 #define EDP_LINK_TRAIN_600MV_0DB_IVB		(0x30 << 22)
3188 #define EDP_LINK_TRAIN_600MV_3_5DB_IVB		(0x36 << 22)
3189 #define EDP_LINK_TRAIN_800MV_0DB_IVB		(0x38 << 22)
3190 #define EDP_LINK_TRAIN_800MV_3_5DB_IVB		(0x3e << 22)
3191 
3192 /* legacy values */
3193 #define EDP_LINK_TRAIN_500MV_0DB_IVB		(0x00 << 22)
3194 #define EDP_LINK_TRAIN_1000MV_0DB_IVB		(0x20 << 22)
3195 #define EDP_LINK_TRAIN_500MV_3_5DB_IVB		(0x02 << 22)
3196 #define EDP_LINK_TRAIN_1000MV_3_5DB_IVB		(0x22 << 22)
3197 #define EDP_LINK_TRAIN_1000MV_6DB_IVB		(0x23 << 22)
3198 
3199 #define  EDP_LINK_TRAIN_VOL_EMP_MASK_IVB	(0x3f << 22)
3200 
3201 #define  VLV_PMWGICZ				_MMIO(0x1300a4)
3202 
3203 #define  HSW_EDRAM_CAP				_MMIO(0x120010)
3204 #define    EDRAM_ENABLED			0x1
3205 #define    EDRAM_NUM_BANKS(cap)			(((cap) >> 1) & 0xf)
3206 #define    EDRAM_WAYS_IDX(cap)			(((cap) >> 5) & 0x7)
3207 #define    EDRAM_SETS_IDX(cap)			(((cap) >> 8) & 0x3)
3208 
3209 #define VLV_CHICKEN_3				_MMIO(VLV_DISPLAY_BASE + 0x7040C)
3210 #define  PIXEL_OVERLAP_CNT_MASK			(3 << 30)
3211 #define  PIXEL_OVERLAP_CNT_SHIFT		30
3212 
3213 #define GEN6_PCODE_MAILBOX			_MMIO(0x138124)
3214 #define   GEN6_PCODE_READY			(1 << 31)
3215 #define   GEN6_PCODE_MB_PARAM2			REG_GENMASK(23, 16)
3216 #define   GEN6_PCODE_MB_PARAM1			REG_GENMASK(15, 8)
3217 #define   GEN6_PCODE_MB_COMMAND			REG_GENMASK(7, 0)
3218 #define   GEN6_PCODE_ERROR_MASK			0xFF
3219 #define     GEN6_PCODE_SUCCESS			0x0
3220 #define     GEN6_PCODE_ILLEGAL_CMD		0x1
3221 #define     GEN6_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x2
3222 #define     GEN6_PCODE_TIMEOUT			0x3
3223 #define     GEN6_PCODE_UNIMPLEMENTED_CMD	0xFF
3224 #define     GEN7_PCODE_TIMEOUT			0x2
3225 #define     GEN7_PCODE_ILLEGAL_DATA		0x3
3226 #define     GEN11_PCODE_ILLEGAL_SUBCOMMAND	0x4
3227 #define     GEN11_PCODE_LOCKED			0x6
3228 #define     GEN11_PCODE_REJECTED		0x11
3229 #define     GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x10
3230 #define   GEN6_PCODE_WRITE_RC6VIDS		0x4
3231 #define   GEN6_PCODE_READ_RC6VIDS		0x5
3232 #define     GEN6_ENCODE_RC6_VID(mv)		(((mv) - 245) / 5)
3233 #define     GEN6_DECODE_RC6_VID(vids)		(((vids) * 5) + 245)
3234 #define   BDW_PCODE_DISPLAY_FREQ_CHANGE_REQ	0x18
3235 #define   GEN9_PCODE_READ_MEM_LATENCY		0x6
3236 #define     GEN9_MEM_LATENCY_LEVEL_3_7_MASK	REG_GENMASK(31, 24)
3237 #define     GEN9_MEM_LATENCY_LEVEL_2_6_MASK	REG_GENMASK(23, 16)
3238 #define     GEN9_MEM_LATENCY_LEVEL_1_5_MASK	REG_GENMASK(15, 8)
3239 #define     GEN9_MEM_LATENCY_LEVEL_0_4_MASK	REG_GENMASK(7, 0)
3240 #define   SKL_PCODE_LOAD_HDCP_KEYS		0x5
3241 #define   SKL_PCODE_CDCLK_CONTROL		0x7
3242 #define     SKL_CDCLK_PREPARE_FOR_CHANGE	0x3
3243 #define     SKL_CDCLK_READY_FOR_CHANGE		0x1
3244 #define   GEN6_PCODE_WRITE_MIN_FREQ_TABLE	0x8
3245 #define   GEN6_PCODE_READ_MIN_FREQ_TABLE	0x9
3246 #define   GEN6_READ_OC_PARAMS			0xc
3247 #define   ICL_PCODE_MEM_SUBSYSYSTEM_INFO	0xd
3248 #define     ICL_PCODE_MEM_SS_READ_GLOBAL_INFO	(0x0 << 8)
3249 #define     ICL_PCODE_MEM_SS_READ_QGV_POINT_INFO(point)	(((point) << 16) | (0x1 << 8))
3250 #define     ADL_PCODE_MEM_SS_READ_PSF_GV_INFO	((0) | (0x2 << 8))
3251 #define   DISPLAY_TO_PCODE_CDCLK_MAX		0x28D
3252 #define   DISPLAY_TO_PCODE_VOLTAGE_MASK		REG_GENMASK(1, 0)
3253 #define	  DISPLAY_TO_PCODE_VOLTAGE_MAX		DISPLAY_TO_PCODE_VOLTAGE_MASK
3254 #define   DISPLAY_TO_PCODE_CDCLK_VALID		REG_BIT(27)
3255 #define   DISPLAY_TO_PCODE_PIPE_COUNT_VALID	REG_BIT(31)
3256 #define   DISPLAY_TO_PCODE_CDCLK_MASK		REG_GENMASK(25, 16)
3257 #define   DISPLAY_TO_PCODE_PIPE_COUNT_MASK	REG_GENMASK(30, 28)
3258 #define   DISPLAY_TO_PCODE_CDCLK(x)		REG_FIELD_PREP(DISPLAY_TO_PCODE_CDCLK_MASK, (x))
3259 #define   DISPLAY_TO_PCODE_PIPE_COUNT(x)	REG_FIELD_PREP(DISPLAY_TO_PCODE_PIPE_COUNT_MASK, (x))
3260 #define   DISPLAY_TO_PCODE_VOLTAGE(x)		REG_FIELD_PREP(DISPLAY_TO_PCODE_VOLTAGE_MASK, (x))
3261 #define   DISPLAY_TO_PCODE_UPDATE_MASK(cdclk, num_pipes, voltage_level) \
3262 		((DISPLAY_TO_PCODE_CDCLK(cdclk)) | \
3263 		(DISPLAY_TO_PCODE_PIPE_COUNT(num_pipes)) | \
3264 		(DISPLAY_TO_PCODE_VOLTAGE(voltage_level)))
3265 #define   ICL_PCODE_SAGV_DE_MEM_SS_CONFIG	0xe
3266 #define     ICL_PCODE_REP_QGV_MASK		REG_GENMASK(1, 0)
3267 #define     ICL_PCODE_REP_QGV_SAFE		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 0)
3268 #define     ICL_PCODE_REP_QGV_POLL		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 1)
3269 #define     ICL_PCODE_REP_QGV_REJECTED		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 2)
3270 #define     ADLS_PCODE_REP_PSF_MASK		REG_GENMASK(3, 2)
3271 #define     ADLS_PCODE_REP_PSF_SAFE		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 0)
3272 #define     ADLS_PCODE_REP_PSF_POLL		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 1)
3273 #define     ADLS_PCODE_REP_PSF_REJECTED		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 2)
3274 #define     ICL_PCODE_REQ_QGV_PT_MASK		REG_GENMASK(7, 0)
3275 #define     ICL_PCODE_REQ_QGV_PT(x)		REG_FIELD_PREP(ICL_PCODE_REQ_QGV_PT_MASK, (x))
3276 #define     ADLS_PCODE_REQ_PSF_PT_MASK		REG_GENMASK(10, 8)
3277 #define     ADLS_PCODE_REQ_PSF_PT(x)		REG_FIELD_PREP(ADLS_PCODE_REQ_PSF_PT_MASK, (x))
3278 #define   GEN6_PCODE_READ_D_COMP		0x10
3279 #define   GEN6_PCODE_WRITE_D_COMP		0x11
3280 #define   ICL_PCODE_EXIT_TCCOLD			0x12
3281 #define   HSW_PCODE_DE_WRITE_FREQ_REQ		0x17
3282 #define   DISPLAY_IPS_CONTROL			0x19
3283 #define   TGL_PCODE_TCCOLD			0x26
3284 #define     TGL_PCODE_EXIT_TCCOLD_DATA_L_EXIT_FAILED	REG_BIT(0)
3285 #define     TGL_PCODE_EXIT_TCCOLD_DATA_L_BLOCK_REQ	0
3286 #define     TGL_PCODE_EXIT_TCCOLD_DATA_L_UNBLOCK_REQ	REG_BIT(0)
3287             /* See also IPS_CTL */
3288 #define     IPS_PCODE_CONTROL			(1 << 30)
3289 #define   HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL	0x1A
3290 #define   GEN9_PCODE_SAGV_CONTROL		0x21
3291 #define     GEN9_SAGV_DISABLE			0x0
3292 #define     GEN9_SAGV_IS_DISABLED		0x1
3293 #define     GEN9_SAGV_ENABLE			0x3
3294 #define   DG1_PCODE_STATUS			0x7E
3295 #define     DG1_UNCORE_GET_INIT_STATUS		0x0
3296 #define     DG1_UNCORE_INIT_STATUS_COMPLETE	0x1
3297 #define   PCODE_POWER_SETUP			0x7C
3298 #define     POWER_SETUP_SUBCOMMAND_READ_I1	0x4
3299 #define     POWER_SETUP_SUBCOMMAND_WRITE_I1	0x5
3300 #define	    POWER_SETUP_I1_WATTS		REG_BIT(31)
3301 #define	    POWER_SETUP_I1_SHIFT		6	/* 10.6 fixed point format */
3302 #define	    POWER_SETUP_I1_DATA_MASK		REG_GENMASK(15, 0)
3303 #define     POWER_SETUP_SUBCOMMAND_G8_ENABLE	0x6
3304 #define GEN12_PCODE_READ_SAGV_BLOCK_TIME_US	0x23
3305 #define   XEHP_PCODE_FREQUENCY_CONFIG		0x6e	/* pvc */
3306 /* XEHP_PCODE_FREQUENCY_CONFIG sub-commands (param1) */
3307 #define     PCODE_MBOX_FC_SC_READ_FUSED_P0	0x0
3308 #define     PCODE_MBOX_FC_SC_READ_FUSED_PN	0x1
3309 /* PCODE_MBOX_DOMAIN_* - mailbox domain IDs */
3310 /*   XEHP_PCODE_FREQUENCY_CONFIG param2 */
3311 #define     PCODE_MBOX_DOMAIN_NONE		0x0
3312 #define     PCODE_MBOX_DOMAIN_MEDIAFF		0x3
3313 #define GEN6_PCODE_DATA				_MMIO(0x138128)
3314 #define   GEN6_PCODE_FREQ_IA_RATIO_SHIFT	8
3315 #define   GEN6_PCODE_FREQ_RING_RATIO_SHIFT	16
3316 #define GEN6_PCODE_DATA1			_MMIO(0x13812C)
3317 
3318 #define MTL_PCODE_STOLEN_ACCESS			_MMIO(0x138914)
3319 #define   STOLEN_ACCESS_ALLOWED			0x1
3320 
3321 /* IVYBRIDGE DPF */
3322 #define GEN7_L3CDERRST1(slice)		_MMIO(0xB008 + (slice) * 0x200) /* L3CD Error Status 1 */
3323 #define   GEN7_L3CDERRST1_ROW_MASK	(0x7ff << 14)
3324 #define   GEN7_PARITY_ERROR_VALID	(1 << 13)
3325 #define   GEN7_L3CDERRST1_BANK_MASK	(3 << 11)
3326 #define   GEN7_L3CDERRST1_SUBBANK_MASK	(7 << 8)
3327 #define GEN7_PARITY_ERROR_ROW(reg) \
3328 		(((reg) & GEN7_L3CDERRST1_ROW_MASK) >> 14)
3329 #define GEN7_PARITY_ERROR_BANK(reg) \
3330 		(((reg) & GEN7_L3CDERRST1_BANK_MASK) >> 11)
3331 #define GEN7_PARITY_ERROR_SUBBANK(reg) \
3332 		(((reg) & GEN7_L3CDERRST1_SUBBANK_MASK) >> 8)
3333 #define   GEN7_L3CDERRST1_ENABLE	(1 << 7)
3334 
3335 /* These are the 4 32-bit write offset registers for each stream
3336  * output buffer.  It determines the offset from the
3337  * 3DSTATE_SO_BUFFERs that the next streamed vertex output goes to.
3338  */
3339 #define GEN7_SO_WRITE_OFFSET(n)		_MMIO(0x5280 + (n) * 4)
3340 
3341 /*
3342  * HSW - ICL power wells
3343  *
3344  * Platforms have up to 3 power well control register sets, each set
3345  * controlling up to 16 power wells via a request/status HW flag tuple:
3346  * - main (HSW_PWR_WELL_CTL[1-4])
3347  * - AUX  (ICL_PWR_WELL_CTL_AUX[1-4])
3348  * - DDI  (ICL_PWR_WELL_CTL_DDI[1-4])
3349  * Each control register set consists of up to 4 registers used by different
3350  * sources that can request a power well to be enabled:
3351  * - BIOS   (HSW_PWR_WELL_CTL1/ICL_PWR_WELL_CTL_AUX1/ICL_PWR_WELL_CTL_DDI1)
3352  * - DRIVER (HSW_PWR_WELL_CTL2/ICL_PWR_WELL_CTL_AUX2/ICL_PWR_WELL_CTL_DDI2)
3353  * - KVMR   (HSW_PWR_WELL_CTL3)   (only in the main register set)
3354  * - DEBUG  (HSW_PWR_WELL_CTL4/ICL_PWR_WELL_CTL_AUX4/ICL_PWR_WELL_CTL_DDI4)
3355  */
3356 #define HSW_PWR_WELL_CTL1			_MMIO(0x45400)
3357 #define HSW_PWR_WELL_CTL2			_MMIO(0x45404)
3358 #define HSW_PWR_WELL_CTL3			_MMIO(0x45408)
3359 #define HSW_PWR_WELL_CTL4			_MMIO(0x4540C)
3360 #define   HSW_PWR_WELL_CTL_REQ(pw_idx)		(0x2 << ((pw_idx) * 2))
3361 #define   HSW_PWR_WELL_CTL_STATE(pw_idx)	(0x1 << ((pw_idx) * 2))
3362 
3363 /* HSW/BDW power well */
3364 #define   HSW_PW_CTL_IDX_GLOBAL			15
3365 
3366 /* SKL/BXT/GLK power wells */
3367 #define   SKL_PW_CTL_IDX_PW_2			15
3368 #define   SKL_PW_CTL_IDX_PW_1			14
3369 #define   GLK_PW_CTL_IDX_AUX_C			10
3370 #define   GLK_PW_CTL_IDX_AUX_B			9
3371 #define   GLK_PW_CTL_IDX_AUX_A			8
3372 #define   SKL_PW_CTL_IDX_DDI_D			4
3373 #define   SKL_PW_CTL_IDX_DDI_C			3
3374 #define   SKL_PW_CTL_IDX_DDI_B			2
3375 #define   SKL_PW_CTL_IDX_DDI_A_E		1
3376 #define   GLK_PW_CTL_IDX_DDI_A			1
3377 #define   SKL_PW_CTL_IDX_MISC_IO		0
3378 
3379 /* ICL/TGL - power wells */
3380 #define   TGL_PW_CTL_IDX_PW_5			4
3381 #define   ICL_PW_CTL_IDX_PW_4			3
3382 #define   ICL_PW_CTL_IDX_PW_3			2
3383 #define   ICL_PW_CTL_IDX_PW_2			1
3384 #define   ICL_PW_CTL_IDX_PW_1			0
3385 
3386 /* XE_LPD - power wells */
3387 #define   XELPD_PW_CTL_IDX_PW_D			8
3388 #define   XELPD_PW_CTL_IDX_PW_C			7
3389 #define   XELPD_PW_CTL_IDX_PW_B			6
3390 #define   XELPD_PW_CTL_IDX_PW_A			5
3391 
3392 #define ICL_PWR_WELL_CTL_AUX1			_MMIO(0x45440)
3393 #define ICL_PWR_WELL_CTL_AUX2			_MMIO(0x45444)
3394 #define ICL_PWR_WELL_CTL_AUX4			_MMIO(0x4544C)
3395 #define   TGL_PW_CTL_IDX_AUX_TBT6		14
3396 #define   TGL_PW_CTL_IDX_AUX_TBT5		13
3397 #define   TGL_PW_CTL_IDX_AUX_TBT4		12
3398 #define   ICL_PW_CTL_IDX_AUX_TBT4		11
3399 #define   TGL_PW_CTL_IDX_AUX_TBT3		11
3400 #define   ICL_PW_CTL_IDX_AUX_TBT3		10
3401 #define   TGL_PW_CTL_IDX_AUX_TBT2		10
3402 #define   ICL_PW_CTL_IDX_AUX_TBT2		9
3403 #define   TGL_PW_CTL_IDX_AUX_TBT1		9
3404 #define   ICL_PW_CTL_IDX_AUX_TBT1		8
3405 #define   TGL_PW_CTL_IDX_AUX_TC6		8
3406 #define   XELPD_PW_CTL_IDX_AUX_E			8
3407 #define   TGL_PW_CTL_IDX_AUX_TC5		7
3408 #define   XELPD_PW_CTL_IDX_AUX_D			7
3409 #define   TGL_PW_CTL_IDX_AUX_TC4		6
3410 #define   ICL_PW_CTL_IDX_AUX_F			5
3411 #define   TGL_PW_CTL_IDX_AUX_TC3		5
3412 #define   ICL_PW_CTL_IDX_AUX_E			4
3413 #define   TGL_PW_CTL_IDX_AUX_TC2		4
3414 #define   ICL_PW_CTL_IDX_AUX_D			3
3415 #define   TGL_PW_CTL_IDX_AUX_TC1		3
3416 #define   ICL_PW_CTL_IDX_AUX_C			2
3417 #define   ICL_PW_CTL_IDX_AUX_B			1
3418 #define   ICL_PW_CTL_IDX_AUX_A			0
3419 
3420 #define ICL_PWR_WELL_CTL_DDI1			_MMIO(0x45450)
3421 #define ICL_PWR_WELL_CTL_DDI2			_MMIO(0x45454)
3422 #define ICL_PWR_WELL_CTL_DDI4			_MMIO(0x4545C)
3423 #define   XELPD_PW_CTL_IDX_DDI_E			8
3424 #define   TGL_PW_CTL_IDX_DDI_TC6		8
3425 #define   XELPD_PW_CTL_IDX_DDI_D			7
3426 #define   TGL_PW_CTL_IDX_DDI_TC5		7
3427 #define   TGL_PW_CTL_IDX_DDI_TC4		6
3428 #define   ICL_PW_CTL_IDX_DDI_F			5
3429 #define   TGL_PW_CTL_IDX_DDI_TC3		5
3430 #define   ICL_PW_CTL_IDX_DDI_E			4
3431 #define   TGL_PW_CTL_IDX_DDI_TC2		4
3432 #define   ICL_PW_CTL_IDX_DDI_D			3
3433 #define   TGL_PW_CTL_IDX_DDI_TC1		3
3434 #define   ICL_PW_CTL_IDX_DDI_C			2
3435 #define   ICL_PW_CTL_IDX_DDI_B			1
3436 #define   ICL_PW_CTL_IDX_DDI_A			0
3437 
3438 /* HSW - power well misc debug registers */
3439 #define HSW_PWR_WELL_CTL5			_MMIO(0x45410)
3440 #define   HSW_PWR_WELL_ENABLE_SINGLE_STEP	(1 << 31)
3441 #define   HSW_PWR_WELL_PWR_GATE_OVERRIDE	(1 << 20)
3442 #define   HSW_PWR_WELL_FORCE_ON			(1 << 19)
3443 #define HSW_PWR_WELL_CTL6			_MMIO(0x45414)
3444 
3445 /* SKL Fuse Status */
3446 enum skl_power_gate {
3447 	SKL_PG0,
3448 	SKL_PG1,
3449 	SKL_PG2,
3450 	ICL_PG3,
3451 	ICL_PG4,
3452 };
3453 
3454 #define SKL_FUSE_STATUS				_MMIO(0x42000)
3455 #define  SKL_FUSE_DOWNLOAD_STATUS		(1 << 31)
3456 /*
3457  * PG0 is HW controlled, so doesn't have a corresponding power well control knob
3458  * SKL_DISP_PW1_IDX..SKL_DISP_PW2_IDX -> PG1..PG2
3459  */
3460 #define  SKL_PW_CTL_IDX_TO_PG(pw_idx)		\
3461 	((pw_idx) - SKL_PW_CTL_IDX_PW_1 + SKL_PG1)
3462 /*
3463  * PG0 is HW controlled, so doesn't have a corresponding power well control knob
3464  * ICL_DISP_PW1_IDX..ICL_DISP_PW4_IDX -> PG1..PG4
3465  */
3466 #define  ICL_PW_CTL_IDX_TO_PG(pw_idx)		\
3467 	((pw_idx) - ICL_PW_CTL_IDX_PW_1 + SKL_PG1)
3468 #define  SKL_FUSE_PG_DIST_STATUS(pg)		(1 << (27 - (pg)))
3469 
3470 /* Per-pipe DDI Function Control */
3471 #define _TRANS_DDI_FUNC_CTL_A		0x60400
3472 #define _TRANS_DDI_FUNC_CTL_B		0x61400
3473 #define _TRANS_DDI_FUNC_CTL_C		0x62400
3474 #define _TRANS_DDI_FUNC_CTL_D		0x63400
3475 #define _TRANS_DDI_FUNC_CTL_EDP		0x6F400
3476 #define _TRANS_DDI_FUNC_CTL_DSI0	0x6b400
3477 #define _TRANS_DDI_FUNC_CTL_DSI1	0x6bc00
3478 #define TRANS_DDI_FUNC_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_DDI_FUNC_CTL_A)
3479 
3480 #define  TRANS_DDI_FUNC_ENABLE		(1 << 31)
3481 /* Those bits are ignored by pipe EDP since it can only connect to DDI A */
3482 #define  TRANS_DDI_PORT_SHIFT		28
3483 #define  TGL_TRANS_DDI_PORT_SHIFT	27
3484 #define  TRANS_DDI_PORT_MASK		(7 << TRANS_DDI_PORT_SHIFT)
3485 #define  TGL_TRANS_DDI_PORT_MASK	(0xf << TGL_TRANS_DDI_PORT_SHIFT)
3486 #define  TRANS_DDI_SELECT_PORT(x)	((x) << TRANS_DDI_PORT_SHIFT)
3487 #define  TGL_TRANS_DDI_SELECT_PORT(x)	(((x) + 1) << TGL_TRANS_DDI_PORT_SHIFT)
3488 #define  TRANS_DDI_MODE_SELECT_MASK	(7 << 24)
3489 #define  TRANS_DDI_MODE_SELECT_HDMI	(0 << 24)
3490 #define  TRANS_DDI_MODE_SELECT_DVI	(1 << 24)
3491 #define  TRANS_DDI_MODE_SELECT_DP_SST	(2 << 24)
3492 #define  TRANS_DDI_MODE_SELECT_DP_MST	(3 << 24)
3493 #define  TRANS_DDI_MODE_SELECT_FDI_OR_128B132B	(4 << 24)
3494 #define  TRANS_DDI_BPC_MASK		(7 << 20)
3495 #define  TRANS_DDI_BPC_8		(0 << 20)
3496 #define  TRANS_DDI_BPC_10		(1 << 20)
3497 #define  TRANS_DDI_BPC_6		(2 << 20)
3498 #define  TRANS_DDI_BPC_12		(3 << 20)
3499 #define  TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK	REG_GENMASK(19, 18)
3500 #define  TRANS_DDI_PORT_SYNC_MASTER_SELECT(x)	REG_FIELD_PREP(TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK, (x))
3501 #define  TRANS_DDI_PVSYNC		(1 << 17)
3502 #define  TRANS_DDI_PHSYNC		(1 << 16)
3503 #define  TRANS_DDI_PORT_SYNC_ENABLE	REG_BIT(15)
3504 #define  XE3_TRANS_DDI_HDCP_LINE_REKEY_DISABLE	REG_BIT(15)
3505 #define  TRANS_DDI_EDP_INPUT_MASK	(7 << 12)
3506 #define  TRANS_DDI_EDP_INPUT_A_ON	(0 << 12)
3507 #define  TRANS_DDI_EDP_INPUT_A_ONOFF	(4 << 12)
3508 #define  TRANS_DDI_EDP_INPUT_B_ONOFF	(5 << 12)
3509 #define  TRANS_DDI_EDP_INPUT_C_ONOFF	(6 << 12)
3510 #define  TRANS_DDI_EDP_INPUT_D_ONOFF	(7 << 12)
3511 #define  TRANS_DDI_HDCP_LINE_REKEY_DISABLE	REG_BIT(12)
3512 #define  TRANS_DDI_MST_TRANSPORT_SELECT_MASK	REG_GENMASK(11, 10)
3513 #define  TRANS_DDI_MST_TRANSPORT_SELECT(trans)	\
3514 	REG_FIELD_PREP(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, trans)
3515 #define  TRANS_DDI_HDCP_SIGNALLING	(1 << 9)
3516 #define  TRANS_DDI_DP_VC_PAYLOAD_ALLOC	(1 << 8)
3517 #define  TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE (1 << 7)
3518 #define  TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ (1 << 6)
3519 #define  TRANS_DDI_HDCP_SELECT		REG_BIT(5)
3520 #define  TRANS_DDI_BFI_ENABLE		(1 << 4)
3521 #define  TRANS_DDI_HIGH_TMDS_CHAR_RATE	(1 << 4)
3522 #define  TRANS_DDI_PORT_WIDTH_MASK	REG_GENMASK(3, 1)
3523 #define  TRANS_DDI_PORT_WIDTH(width)	REG_FIELD_PREP(TRANS_DDI_PORT_WIDTH_MASK, (width) - 1)
3524 #define  TRANS_DDI_HDMI_SCRAMBLING	(1 << 0)
3525 #define  TRANS_DDI_HDMI_SCRAMBLING_MASK (TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE \
3526 					| TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ \
3527 					| TRANS_DDI_HDMI_SCRAMBLING)
3528 
3529 #define _TRANS_DDI_FUNC_CTL2_A		0x60404
3530 #define _TRANS_DDI_FUNC_CTL2_B		0x61404
3531 #define _TRANS_DDI_FUNC_CTL2_C		0x62404
3532 #define _TRANS_DDI_FUNC_CTL2_EDP	0x6f404
3533 #define _TRANS_DDI_FUNC_CTL2_DSI0	0x6b404
3534 #define _TRANS_DDI_FUNC_CTL2_DSI1	0x6bc04
3535 #define TRANS_DDI_FUNC_CTL2(dev_priv, tran)	_MMIO_TRANS2(dev_priv, tran, _TRANS_DDI_FUNC_CTL2_A)
3536 #define  PORT_SYNC_MODE_ENABLE			REG_BIT(4)
3537 #define  CMTG_SECONDARY_MODE			REG_BIT(3)
3538 #define  PORT_SYNC_MODE_MASTER_SELECT_MASK	REG_GENMASK(2, 0)
3539 #define  PORT_SYNC_MODE_MASTER_SELECT(x)	REG_FIELD_PREP(PORT_SYNC_MODE_MASTER_SELECT_MASK, (x))
3540 
3541 #define TRANS_CMTG_CHICKEN		_MMIO(0x6fa90)
3542 #define  DISABLE_DPT_CLK_GATING		REG_BIT(1)
3543 
3544 /* DisplayPort Transport Control */
3545 #define _DP_TP_CTL_A			0x64040
3546 #define _DP_TP_CTL_B			0x64140
3547 #define _TGL_DP_TP_CTL_A		0x60540
3548 #define DP_TP_CTL(port) _MMIO_PORT(port, _DP_TP_CTL_A, _DP_TP_CTL_B)
3549 #define TGL_DP_TP_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, (tran), _TGL_DP_TP_CTL_A)
3550 #define   DP_TP_CTL_ENABLE			REG_BIT(31)
3551 #define   DP_TP_CTL_FEC_ENABLE			REG_BIT(30)
3552 #define   DP_TP_CTL_MODE_MASK			REG_BIT(27)
3553 #define   DP_TP_CTL_MODE_SST			REG_FIELD_PREP(DP_TP_CTL_MODE_MASK, 0)
3554 #define   DP_TP_CTL_MODE_MST			REG_FIELD_PREP(DP_TP_CTL_MODE_MASK, 1)
3555 #define   DP_TP_CTL_FORCE_ACT			REG_BIT(25)
3556 #define   DP_TP_CTL_TRAIN_PAT4_SEL_MASK		REG_GENMASK(20, 19)
3557 #define   DP_TP_CTL_TRAIN_PAT4_SEL_TP4A		REG_FIELD_PREP(DP_TP_CTL_TRAIN_PAT4_SEL_MASK, 0)
3558 #define   DP_TP_CTL_TRAIN_PAT4_SEL_TP4B		REG_FIELD_PREP(DP_TP_CTL_TRAIN_PAT4_SEL_MASK, 1)
3559 #define   DP_TP_CTL_TRAIN_PAT4_SEL_TP4C		REG_FIELD_PREP(DP_TP_CTL_TRAIN_PAT4_SEL_MASK, 2)
3560 #define   DP_TP_CTL_ENHANCED_FRAME_ENABLE	REG_BIT(18)
3561 #define   DP_TP_CTL_FDI_AUTOTRAIN		REG_BIT(15)
3562 #define   DP_TP_CTL_LINK_TRAIN_MASK		REG_GENMASK(10, 8)
3563 #define   DP_TP_CTL_LINK_TRAIN_PAT1		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 0)
3564 #define   DP_TP_CTL_LINK_TRAIN_PAT2		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 1)
3565 #define   DP_TP_CTL_LINK_TRAIN_PAT3		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 4)
3566 #define   DP_TP_CTL_LINK_TRAIN_PAT4		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 5)
3567 #define   DP_TP_CTL_LINK_TRAIN_IDLE		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 2)
3568 #define   DP_TP_CTL_LINK_TRAIN_NORMAL		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 3)
3569 #define   DP_TP_CTL_SCRAMBLE_DISABLE		REG_BIT(7)
3570 
3571 /* DisplayPort Transport Status */
3572 #define _DP_TP_STATUS_A			0x64044
3573 #define _DP_TP_STATUS_B			0x64144
3574 #define _TGL_DP_TP_STATUS_A		0x60544
3575 #define DP_TP_STATUS(port) _MMIO_PORT(port, _DP_TP_STATUS_A, _DP_TP_STATUS_B)
3576 #define TGL_DP_TP_STATUS(dev_priv, tran) _MMIO_TRANS2(dev_priv, (tran), _TGL_DP_TP_STATUS_A)
3577 #define   DP_TP_STATUS_FEC_ENABLE_LIVE		REG_BIT(28)
3578 #define   DP_TP_STATUS_IDLE_DONE		REG_BIT(25)
3579 #define   DP_TP_STATUS_ACT_SENT			REG_BIT(24)
3580 #define   DP_TP_STATUS_MODE_STATUS_MST		REG_BIT(23)
3581 #define   DP_TP_STATUS_STREAMS_ENABLED_MASK	REG_GENMASK(18, 16) /* 17:16 on hsw but bit 18 mbz */
3582 #define   DP_TP_STATUS_AUTOTRAIN_DONE		REG_BIT(12)
3583 #define   DP_TP_STATUS_PAYLOAD_MAPPING_VC2_MASK REG_GENMASK(9, 8)
3584 #define   DP_TP_STATUS_PAYLOAD_MAPPING_VC1_MASK	REG_GENMASK(5, 4)
3585 #define   DP_TP_STATUS_PAYLOAD_MAPPING_VC0_MASK	REG_GENMASK(1, 0)
3586 
3587 /* DDI Buffer Control */
3588 #define _DDI_BUF_CTL_A				0x64000
3589 #define _DDI_BUF_CTL_B				0x64100
3590 /* Known as DDI_CTL_DE in MTL+ */
3591 #define DDI_BUF_CTL(port) _MMIO_PORT(port, _DDI_BUF_CTL_A, _DDI_BUF_CTL_B)
3592 #define  DDI_BUF_CTL_ENABLE			REG_BIT(31)
3593 #define  XE2LPD_DDI_BUF_D2D_LINK_ENABLE		REG_BIT(29)
3594 #define  XE2LPD_DDI_BUF_D2D_LINK_STATE		REG_BIT(28)
3595 #define  DDI_BUF_EMP_MASK			REG_GENMASK(27, 24)
3596 #define  DDI_BUF_TRANS_SELECT(n)		REG_FIELD_PREP(DDI_BUF_EMP_MASK, (n))
3597 #define  DDI_BUF_PHY_LINK_RATE_MASK		REG_GENMASK(23, 20)
3598 #define  DDI_BUF_PHY_LINK_RATE(r)		REG_FIELD_PREP(DDI_BUF_PHY_LINK_RATE_MASK, (r))
3599 #define  DDI_BUF_PORT_DATA_MASK			REG_GENMASK(19, 18)
3600 #define  DDI_BUF_PORT_DATA_10BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 0)
3601 #define  DDI_BUF_PORT_DATA_20BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 1)
3602 #define  DDI_BUF_PORT_DATA_40BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 2)
3603 #define  DDI_BUF_PORT_REVERSAL			REG_BIT(16)
3604 #define  DDI_BUF_LANE_STAGGER_DELAY_MASK	REG_GENMASK(15, 8)
3605 #define  DDI_BUF_LANE_STAGGER_DELAY(symbols)	REG_FIELD_PREP(DDI_BUF_LANE_STAGGER_DELAY_MASK, \
3606 							       (symbols))
3607 #define  DDI_BUF_IS_IDLE			REG_BIT(7)
3608 #define  DDI_BUF_CTL_TC_PHY_OWNERSHIP		REG_BIT(6)
3609 #define  DDI_A_4_LANES				REG_BIT(4)
3610 #define  DDI_PORT_WIDTH_MASK			REG_GENMASK(3, 1)
3611 #define  DDI_PORT_WIDTH(width)			REG_FIELD_PREP(DDI_PORT_WIDTH_MASK, \
3612 							       ((width) == 3 ? 4 : (width) - 1))
3613 #define  DDI_PORT_WIDTH_SHIFT			1
3614 #define  DDI_INIT_DISPLAY_DETECTED		REG_BIT(0)
3615 
3616 /* DDI Buffer Translations */
3617 #define _DDI_BUF_TRANS_A		0x64E00
3618 #define _DDI_BUF_TRANS_B		0x64E60
3619 #define DDI_BUF_TRANS_LO(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8)
3620 #define  DDI_BUF_BALANCE_LEG_ENABLE	(1 << 31)
3621 #define DDI_BUF_TRANS_HI(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4)
3622 
3623 /* DDI DP Compliance Control */
3624 #define _DDI_DP_COMP_CTL_A			0x605F0
3625 #define _DDI_DP_COMP_CTL_B			0x615F0
3626 #define DDI_DP_COMP_CTL(pipe)			_MMIO_PIPE(pipe, _DDI_DP_COMP_CTL_A, _DDI_DP_COMP_CTL_B)
3627 #define   DDI_DP_COMP_CTL_ENABLE		(1 << 31)
3628 #define   DDI_DP_COMP_CTL_D10_2			(0 << 28)
3629 #define   DDI_DP_COMP_CTL_SCRAMBLED_0		(1 << 28)
3630 #define   DDI_DP_COMP_CTL_PRBS7			(2 << 28)
3631 #define   DDI_DP_COMP_CTL_CUSTOM80		(3 << 28)
3632 #define   DDI_DP_COMP_CTL_HBR2			(4 << 28)
3633 #define   DDI_DP_COMP_CTL_SCRAMBLED_1		(5 << 28)
3634 #define   DDI_DP_COMP_CTL_HBR2_RESET		(0xFC << 0)
3635 
3636 /* DDI DP Compliance Pattern */
3637 #define _DDI_DP_COMP_PAT_A			0x605F4
3638 #define _DDI_DP_COMP_PAT_B			0x615F4
3639 #define DDI_DP_COMP_PAT(pipe, i)		_MMIO(_PIPE(pipe, _DDI_DP_COMP_PAT_A, _DDI_DP_COMP_PAT_B) + (i) * 4)
3640 
3641 /* Sideband Interface (SBI) is programmed indirectly, via
3642  * SBI_ADDR, which contains the register offset; and SBI_DATA,
3643  * which contains the payload */
3644 #define SBI_ADDR			_MMIO(0xC6000)
3645 #define SBI_DATA			_MMIO(0xC6004)
3646 #define SBI_CTL_STAT			_MMIO(0xC6008)
3647 #define  SBI_CTL_DEST_ICLK		(0x0 << 16)
3648 #define  SBI_CTL_DEST_MPHY		(0x1 << 16)
3649 #define  SBI_CTL_OP_IORD		(0x2 << 8)
3650 #define  SBI_CTL_OP_IOWR		(0x3 << 8)
3651 #define  SBI_CTL_OP_CRRD		(0x6 << 8)
3652 #define  SBI_CTL_OP_CRWR		(0x7 << 8)
3653 #define  SBI_RESPONSE_FAIL		(0x1 << 1)
3654 #define  SBI_RESPONSE_SUCCESS		(0x0 << 1)
3655 #define  SBI_BUSY			(0x1 << 0)
3656 #define  SBI_READY			(0x0 << 0)
3657 
3658 /* SBI offsets */
3659 #define  SBI_SSCDIVINTPHASE			0x0200
3660 #define  SBI_SSCDIVINTPHASE6			0x0600
3661 #define   SBI_SSCDIVINTPHASE_DIVSEL_SHIFT	1
3662 #define   SBI_SSCDIVINTPHASE_DIVSEL_MASK	(0x7f << 1)
3663 #define   SBI_SSCDIVINTPHASE_DIVSEL(x)		((x) << 1)
3664 #define   SBI_SSCDIVINTPHASE_INCVAL_SHIFT	8
3665 #define   SBI_SSCDIVINTPHASE_INCVAL_MASK	(0x7f << 8)
3666 #define   SBI_SSCDIVINTPHASE_INCVAL(x)		((x) << 8)
3667 #define   SBI_SSCDIVINTPHASE_DIR(x)		((x) << 15)
3668 #define   SBI_SSCDIVINTPHASE_PROPAGATE		(1 << 0)
3669 #define  SBI_SSCDITHPHASE			0x0204
3670 #define  SBI_SSCCTL				0x020c
3671 #define  SBI_SSCCTL6				0x060C
3672 #define   SBI_SSCCTL_PATHALT			(1 << 3)
3673 #define   SBI_SSCCTL_DISABLE			(1 << 0)
3674 #define  SBI_SSCAUXDIV6				0x0610
3675 #define   SBI_SSCAUXDIV_FINALDIV2SEL_SHIFT	4
3676 #define   SBI_SSCAUXDIV_FINALDIV2SEL_MASK	(1 << 4)
3677 #define   SBI_SSCAUXDIV_FINALDIV2SEL(x)		((x) << 4)
3678 #define  SBI_DBUFF0				0x2a00
3679 #define  SBI_GEN0				0x1f00
3680 #define   SBI_GEN0_CFG_BUFFENABLE_DISABLE	(1 << 0)
3681 
3682 /* LPT PIXCLK_GATE */
3683 #define PIXCLK_GATE			_MMIO(0xC6020)
3684 #define  PIXCLK_GATE_UNGATE		(1 << 0)
3685 #define  PIXCLK_GATE_GATE		(0 << 0)
3686 
3687 /* SPLL */
3688 #define SPLL_CTL			_MMIO(0x46020)
3689 #define  SPLL_PLL_ENABLE		(1 << 31)
3690 #define  SPLL_REF_BCLK			(0 << 28)
3691 #define  SPLL_REF_MUXED_SSC		(1 << 28) /* CPU SSC if fused enabled, PCH SSC otherwise */
3692 #define  SPLL_REF_NON_SSC_HSW		(2 << 28)
3693 #define  SPLL_REF_PCH_SSC_BDW		(2 << 28)
3694 #define  SPLL_REF_LCPLL			(3 << 28)
3695 #define  SPLL_REF_MASK			(3 << 28)
3696 #define  SPLL_FREQ_810MHz		(0 << 26)
3697 #define  SPLL_FREQ_1350MHz		(1 << 26)
3698 #define  SPLL_FREQ_2700MHz		(2 << 26)
3699 #define  SPLL_FREQ_MASK			(3 << 26)
3700 
3701 /* WRPLL */
3702 #define _WRPLL_CTL1			0x46040
3703 #define _WRPLL_CTL2			0x46060
3704 #define WRPLL_CTL(pll)			_MMIO_PIPE(pll, _WRPLL_CTL1, _WRPLL_CTL2)
3705 #define  WRPLL_PLL_ENABLE		(1 << 31)
3706 #define  WRPLL_REF_BCLK			(0 << 28)
3707 #define  WRPLL_REF_PCH_SSC		(1 << 28)
3708 #define  WRPLL_REF_MUXED_SSC_BDW	(2 << 28) /* CPU SSC if fused enabled, PCH SSC otherwise */
3709 #define  WRPLL_REF_SPECIAL_HSW		(2 << 28) /* muxed SSC (ULT), non-SSC (non-ULT) */
3710 #define  WRPLL_REF_LCPLL		(3 << 28)
3711 #define  WRPLL_REF_MASK			(3 << 28)
3712 /* WRPLL divider programming */
3713 #define  WRPLL_DIVIDER_REFERENCE(x)	((x) << 0)
3714 #define  WRPLL_DIVIDER_REF_MASK		(0xff)
3715 #define  WRPLL_DIVIDER_POST(x)		((x) << 8)
3716 #define  WRPLL_DIVIDER_POST_MASK	(0x3f << 8)
3717 #define  WRPLL_DIVIDER_POST_SHIFT	8
3718 #define  WRPLL_DIVIDER_FEEDBACK(x)	((x) << 16)
3719 #define  WRPLL_DIVIDER_FB_SHIFT		16
3720 #define  WRPLL_DIVIDER_FB_MASK		(0xff << 16)
3721 
3722 /* Port clock selection */
3723 #define _PORT_CLK_SEL_A			0x46100
3724 #define _PORT_CLK_SEL_B			0x46104
3725 #define PORT_CLK_SEL(port) _MMIO_PORT(port, _PORT_CLK_SEL_A, _PORT_CLK_SEL_B)
3726 #define  PORT_CLK_SEL_MASK		REG_GENMASK(31, 29)
3727 #define  PORT_CLK_SEL_LCPLL_2700	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 0)
3728 #define  PORT_CLK_SEL_LCPLL_1350	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 1)
3729 #define  PORT_CLK_SEL_LCPLL_810		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 2)
3730 #define  PORT_CLK_SEL_SPLL		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 3)
3731 #define  PORT_CLK_SEL_WRPLL(pll)	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 4 + (pll))
3732 #define  PORT_CLK_SEL_WRPLL1		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 4)
3733 #define  PORT_CLK_SEL_WRPLL2		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 5)
3734 #define  PORT_CLK_SEL_NONE		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 7)
3735 
3736 /* On ICL+ this is the same as PORT_CLK_SEL, but all bits change. */
3737 #define DDI_CLK_SEL(port)		PORT_CLK_SEL(port)
3738 #define  DDI_CLK_SEL_MASK		REG_GENMASK(31, 28)
3739 #define  DDI_CLK_SEL_NONE		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0x0)
3740 #define  DDI_CLK_SEL_MG			REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0x8)
3741 #define  DDI_CLK_SEL_TBT_162		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xC)
3742 #define  DDI_CLK_SEL_TBT_270		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xD)
3743 #define  DDI_CLK_SEL_TBT_540		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xE)
3744 #define  DDI_CLK_SEL_TBT_810		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xF)
3745 
3746 /* Transcoder clock selection */
3747 #define _TRANS_CLK_SEL_A		0x46140
3748 #define _TRANS_CLK_SEL_B		0x46144
3749 #define TRANS_CLK_SEL(tran) _MMIO_TRANS(tran, _TRANS_CLK_SEL_A, _TRANS_CLK_SEL_B)
3750 /* For each transcoder, we need to select the corresponding port clock */
3751 #define  TRANS_CLK_SEL_DISABLED		(0x0 << 29)
3752 #define  TRANS_CLK_SEL_PORT(x)		(((x) + 1) << 29)
3753 #define  TGL_TRANS_CLK_SEL_DISABLED	(0x0 << 28)
3754 #define  TGL_TRANS_CLK_SEL_PORT(x)	(((x) + 1) << 28)
3755 
3756 
3757 #define CDCLK_FREQ			_MMIO(0x46200)
3758 
3759 #define _TRANSA_MSA_MISC		0x60410
3760 #define _TRANSB_MSA_MISC		0x61410
3761 #define _TRANSC_MSA_MISC		0x62410
3762 #define _TRANS_EDP_MSA_MISC		0x6f410
3763 #define TRANS_MSA_MISC(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _TRANSA_MSA_MISC)
3764 /* See DP_MSA_MISC_* for the bit definitions */
3765 
3766 #define _TRANS_A_SET_CONTEXT_LATENCY		0x6007C
3767 #define _TRANS_B_SET_CONTEXT_LATENCY		0x6107C
3768 #define _TRANS_C_SET_CONTEXT_LATENCY		0x6207C
3769 #define _TRANS_D_SET_CONTEXT_LATENCY		0x6307C
3770 #define TRANS_SET_CONTEXT_LATENCY(dev_priv, tran)		_MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
3771 #define  TRANS_SET_CONTEXT_LATENCY_MASK		REG_GENMASK(15, 0)
3772 #define  TRANS_SET_CONTEXT_LATENCY_VALUE(x)	REG_FIELD_PREP(TRANS_SET_CONTEXT_LATENCY_MASK, (x))
3773 
3774 /* LCPLL Control */
3775 #define LCPLL_CTL			_MMIO(0x130040)
3776 #define  LCPLL_PLL_DISABLE		(1 << 31)
3777 #define  LCPLL_PLL_LOCK			(1 << 30)
3778 #define  LCPLL_REF_NON_SSC		(0 << 28)
3779 #define  LCPLL_REF_BCLK			(2 << 28)
3780 #define  LCPLL_REF_PCH_SSC		(3 << 28)
3781 #define  LCPLL_REF_MASK			(3 << 28)
3782 #define  LCPLL_CLK_FREQ_MASK		(3 << 26)
3783 #define  LCPLL_CLK_FREQ_450		(0 << 26)
3784 #define  LCPLL_CLK_FREQ_54O_BDW		(1 << 26)
3785 #define  LCPLL_CLK_FREQ_337_5_BDW	(2 << 26)
3786 #define  LCPLL_CLK_FREQ_675_BDW		(3 << 26)
3787 #define  LCPLL_CD_CLOCK_DISABLE		(1 << 25)
3788 #define  LCPLL_ROOT_CD_CLOCK_DISABLE	(1 << 24)
3789 #define  LCPLL_CD2X_CLOCK_DISABLE	(1 << 23)
3790 #define  LCPLL_POWER_DOWN_ALLOW		(1 << 22)
3791 #define  LCPLL_CD_SOURCE_FCLK		(1 << 21)
3792 #define  LCPLL_CD_SOURCE_FCLK_DONE	(1 << 19)
3793 
3794 /*
3795  * SKL Clocks
3796  */
3797 
3798 /* CDCLK_CTL */
3799 #define CDCLK_CTL			_MMIO(0x46000)
3800 #define  CDCLK_FREQ_SEL_MASK		REG_GENMASK(27, 26)
3801 #define  CDCLK_FREQ_450_432		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 0)
3802 #define  CDCLK_FREQ_540		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 1)
3803 #define  CDCLK_FREQ_337_308		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 2)
3804 #define  CDCLK_FREQ_675_617		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 3)
3805 #define  MDCLK_SOURCE_SEL_MASK		REG_GENMASK(25, 25)
3806 #define  MDCLK_SOURCE_SEL_CD2XCLK	REG_FIELD_PREP(MDCLK_SOURCE_SEL_MASK, 0)
3807 #define  MDCLK_SOURCE_SEL_CDCLK_PLL	REG_FIELD_PREP(MDCLK_SOURCE_SEL_MASK, 1)
3808 #define  BXT_CDCLK_CD2X_DIV_SEL_MASK	REG_GENMASK(23, 22)
3809 #define  BXT_CDCLK_CD2X_DIV_SEL_1	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 0)
3810 #define  BXT_CDCLK_CD2X_DIV_SEL_1_5	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 1)
3811 #define  BXT_CDCLK_CD2X_DIV_SEL_2	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 2)
3812 #define  BXT_CDCLK_CD2X_DIV_SEL_4	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 3)
3813 #define  BXT_CDCLK_CD2X_PIPE(pipe)	((pipe) << 20)
3814 #define  CDCLK_DIVMUX_CD_OVERRIDE	(1 << 19)
3815 #define  BXT_CDCLK_CD2X_PIPE_NONE	BXT_CDCLK_CD2X_PIPE(3)
3816 #define  ICL_CDCLK_CD2X_PIPE(pipe)	(_PICK(pipe, 0, 2, 6) << 19)
3817 #define  ICL_CDCLK_CD2X_PIPE_NONE	(7 << 19)
3818 #define  TGL_CDCLK_CD2X_PIPE(pipe)	BXT_CDCLK_CD2X_PIPE(pipe)
3819 #define  TGL_CDCLK_CD2X_PIPE_NONE	ICL_CDCLK_CD2X_PIPE_NONE
3820 #define  BXT_CDCLK_SSA_PRECHARGE_ENABLE	(1 << 16)
3821 #define  CDCLK_FREQ_DECIMAL_MASK	(0x7ff)
3822 
3823 /* CDCLK_SQUASH_CTL */
3824 #define CDCLK_SQUASH_CTL		_MMIO(0x46008)
3825 #define  CDCLK_SQUASH_ENABLE		REG_BIT(31)
3826 #define  CDCLK_SQUASH_WINDOW_SIZE_MASK	REG_GENMASK(27, 24)
3827 #define  CDCLK_SQUASH_WINDOW_SIZE(x)	REG_FIELD_PREP(CDCLK_SQUASH_WINDOW_SIZE_MASK, (x))
3828 #define  CDCLK_SQUASH_WAVEFORM_MASK	REG_GENMASK(15, 0)
3829 #define  CDCLK_SQUASH_WAVEFORM(x)	REG_FIELD_PREP(CDCLK_SQUASH_WAVEFORM_MASK, (x))
3830 
3831 /* LCPLL_CTL */
3832 #define LCPLL1_CTL		_MMIO(0x46010)
3833 #define LCPLL2_CTL		_MMIO(0x46014)
3834 #define  LCPLL_PLL_ENABLE	(1 << 31)
3835 
3836 /* DPLL control1 */
3837 #define DPLL_CTRL1		_MMIO(0x6C058)
3838 #define  DPLL_CTRL1_HDMI_MODE(id)		(1 << ((id) * 6 + 5))
3839 #define  DPLL_CTRL1_SSC(id)			(1 << ((id) * 6 + 4))
3840 #define  DPLL_CTRL1_LINK_RATE_MASK(id)		(7 << ((id) * 6 + 1))
3841 #define  DPLL_CTRL1_LINK_RATE_SHIFT(id)		((id) * 6 + 1)
3842 #define  DPLL_CTRL1_LINK_RATE(linkrate, id)	((linkrate) << ((id) * 6 + 1))
3843 #define  DPLL_CTRL1_OVERRIDE(id)		(1 << ((id) * 6))
3844 #define  DPLL_CTRL1_LINK_RATE_2700		0
3845 #define  DPLL_CTRL1_LINK_RATE_1350		1
3846 #define  DPLL_CTRL1_LINK_RATE_810		2
3847 #define  DPLL_CTRL1_LINK_RATE_1620		3
3848 #define  DPLL_CTRL1_LINK_RATE_1080		4
3849 #define  DPLL_CTRL1_LINK_RATE_2160		5
3850 
3851 /* DPLL control2 */
3852 #define DPLL_CTRL2				_MMIO(0x6C05C)
3853 #define  DPLL_CTRL2_DDI_CLK_OFF(port)		(1 << ((port) + 15))
3854 #define  DPLL_CTRL2_DDI_CLK_SEL_MASK(port)	(3 << ((port) * 3 + 1))
3855 #define  DPLL_CTRL2_DDI_CLK_SEL_SHIFT(port)    ((port) * 3 + 1)
3856 #define  DPLL_CTRL2_DDI_CLK_SEL(clk, port)	((clk) << ((port) * 3 + 1))
3857 #define  DPLL_CTRL2_DDI_SEL_OVERRIDE(port)     (1 << ((port) * 3))
3858 
3859 /* DPLL Status */
3860 #define DPLL_STATUS	_MMIO(0x6C060)
3861 #define  DPLL_LOCK(id) (1 << ((id) * 8))
3862 
3863 /* DPLL cfg */
3864 #define _DPLL1_CFGCR1	0x6C040
3865 #define _DPLL2_CFGCR1	0x6C048
3866 #define _DPLL3_CFGCR1	0x6C050
3867 #define DPLL_CFGCR1(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR1, _DPLL2_CFGCR1)
3868 #define  DPLL_CFGCR1_FREQ_ENABLE	(1 << 31)
3869 #define  DPLL_CFGCR1_DCO_FRACTION_MASK	(0x7fff << 9)
3870 #define  DPLL_CFGCR1_DCO_FRACTION(x)	((x) << 9)
3871 #define  DPLL_CFGCR1_DCO_INTEGER_MASK	(0x1ff)
3872 
3873 #define _DPLL1_CFGCR2	0x6C044
3874 #define _DPLL2_CFGCR2	0x6C04C
3875 #define _DPLL3_CFGCR2	0x6C054
3876 #define DPLL_CFGCR2(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR2, _DPLL2_CFGCR2)
3877 #define  DPLL_CFGCR2_QDIV_RATIO_MASK	(0xff << 8)
3878 #define  DPLL_CFGCR2_QDIV_RATIO(x)	((x) << 8)
3879 #define  DPLL_CFGCR2_QDIV_MODE(x)	((x) << 7)
3880 #define  DPLL_CFGCR2_KDIV_MASK		(3 << 5)
3881 #define  DPLL_CFGCR2_KDIV(x)		((x) << 5)
3882 #define  DPLL_CFGCR2_KDIV_5 (0 << 5)
3883 #define  DPLL_CFGCR2_KDIV_2 (1 << 5)
3884 #define  DPLL_CFGCR2_KDIV_3 (2 << 5)
3885 #define  DPLL_CFGCR2_KDIV_1 (3 << 5)
3886 #define  DPLL_CFGCR2_PDIV_MASK		(7 << 2)
3887 #define  DPLL_CFGCR2_PDIV(x)		((x) << 2)
3888 #define  DPLL_CFGCR2_PDIV_1 (0 << 2)
3889 #define  DPLL_CFGCR2_PDIV_2 (1 << 2)
3890 #define  DPLL_CFGCR2_PDIV_3 (2 << 2)
3891 #define  DPLL_CFGCR2_PDIV_7 (4 << 2)
3892 #define  DPLL_CFGCR2_PDIV_7_INVALID	(5 << 2)
3893 #define  DPLL_CFGCR2_CENTRAL_FREQ_MASK	(3)
3894 
3895 /* ICL Clocks */
3896 #define ICL_DPCLKA_CFGCR0			_MMIO(0x164280)
3897 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)	(1 << _PICK(phy, 10, 11, 24, 4, 5))
3898 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)	REG_BIT((phy) + 10)
3899 #define  ICL_DPCLKA_CFGCR0_TC_CLK_OFF(tc_port)	(1 << ((tc_port) < TC_PORT_4 ? \
3900 						       (tc_port) + 12 : \
3901 						       (tc_port) - TC_PORT_4 + 21))
3902 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	((phy) * 2)
3903 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy)	(3 << ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3904 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy)	((pll) << ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3905 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	_PICK(phy, 0, 2, 4, 27)
3906 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy) \
3907 	(3 << RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3908 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy) \
3909 	((pll) << RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3910 
3911 /*
3912  * DG1 Clocks
3913  * First registers controls the first A and B, while the second register
3914  * controls the phy C and D. The bits on these registers are the
3915  * same, but refer to different phys
3916  */
3917 #define _DG1_DPCLKA_CFGCR0				0x164280
3918 #define _DG1_DPCLKA1_CFGCR0				0x16C280
3919 #define _DG1_DPCLKA_PHY_IDX(phy)			((phy) % 2)
3920 #define _DG1_DPCLKA_PLL_IDX(pll)			((pll) % 2)
3921 #define DG1_DPCLKA_CFGCR0(phy)				_MMIO_PHY((phy) / 2, \
3922 								  _DG1_DPCLKA_CFGCR0, \
3923 								  _DG1_DPCLKA1_CFGCR0)
3924 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)		REG_BIT(_DG1_DPCLKA_PHY_IDX(phy) + 10)
3925 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	(_DG1_DPCLKA_PHY_IDX(phy) * 2)
3926 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy)	(_DG1_DPCLKA_PLL_IDX(pll) << DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3927 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy)	(0x3 << DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3928 
3929 /* ADLS Clocks */
3930 #define _ADLS_DPCLKA_CFGCR0			0x164280
3931 #define _ADLS_DPCLKA_CFGCR1			0x1642BC
3932 #define ADLS_DPCLKA_CFGCR(phy)			_MMIO_PHY((phy) / 3, \
3933 							  _ADLS_DPCLKA_CFGCR0, \
3934 							  _ADLS_DPCLKA_CFGCR1)
3935 #define  ADLS_DPCLKA_CFGCR_DDI_SHIFT(phy)		(((phy) % 3) * 2)
3936 /* ADLS DPCLKA_CFGCR0 DDI mask */
3937 #define  ADLS_DPCLKA_DDII_SEL_MASK			REG_GENMASK(5, 4)
3938 #define  ADLS_DPCLKA_DDIB_SEL_MASK			REG_GENMASK(3, 2)
3939 #define  ADLS_DPCLKA_DDIA_SEL_MASK			REG_GENMASK(1, 0)
3940 /* ADLS DPCLKA_CFGCR1 DDI mask */
3941 #define  ADLS_DPCLKA_DDIK_SEL_MASK			REG_GENMASK(3, 2)
3942 #define  ADLS_DPCLKA_DDIJ_SEL_MASK			REG_GENMASK(1, 0)
3943 #define  ADLS_DPCLKA_CFGCR_DDI_CLK_SEL_MASK(phy)	_PICK((phy), \
3944 							ADLS_DPCLKA_DDIA_SEL_MASK, \
3945 							ADLS_DPCLKA_DDIB_SEL_MASK, \
3946 							ADLS_DPCLKA_DDII_SEL_MASK, \
3947 							ADLS_DPCLKA_DDIJ_SEL_MASK, \
3948 							ADLS_DPCLKA_DDIK_SEL_MASK)
3949 
3950 /* ICL PLL */
3951 #define _DPLL0_ENABLE		0x46010
3952 #define _DPLL1_ENABLE		0x46014
3953 #define _ADLS_DPLL2_ENABLE	0x46018
3954 #define _ADLS_DPLL3_ENABLE	0x46030
3955 #define   PLL_ENABLE		REG_BIT(31)
3956 #define   PLL_LOCK		REG_BIT(30)
3957 #define   PLL_POWER_ENABLE	REG_BIT(27)
3958 #define   PLL_POWER_STATE	REG_BIT(26)
3959 #define ICL_DPLL_ENABLE(pll)	_MMIO(_PICK_EVEN_2RANGES(pll, 3,			\
3960 							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
3961 							_ADLS_DPLL3_ENABLE, _ADLS_DPLL3_ENABLE))
3962 
3963 #define _DG2_PLL3_ENABLE	0x4601C
3964 
3965 #define DG2_PLL_ENABLE(pll)	_MMIO(_PICK_EVEN_2RANGES(pll, 3,			\
3966 							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
3967 							_DG2_PLL3_ENABLE, _DG2_PLL3_ENABLE))
3968 
3969 #define TBT_PLL_ENABLE		_MMIO(0x46020)
3970 
3971 #define _MG_PLL1_ENABLE		0x46030
3972 #define _MG_PLL2_ENABLE		0x46034
3973 #define _MG_PLL3_ENABLE		0x46038
3974 #define _MG_PLL4_ENABLE		0x4603C
3975 /* Bits are the same as _DPLL0_ENABLE */
3976 #define MG_PLL_ENABLE(tc_port)	_MMIO_PORT((tc_port), _MG_PLL1_ENABLE, \
3977 					   _MG_PLL2_ENABLE)
3978 
3979 /* DG1 PLL */
3980 #define DG1_DPLL_ENABLE(pll)    _MMIO(_PICK_EVEN_2RANGES(pll, 2,			\
3981 							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
3982 							_MG_PLL1_ENABLE, _MG_PLL2_ENABLE))
3983 
3984 /* ADL-P Type C PLL */
3985 #define PORTTC1_PLL_ENABLE	0x46038
3986 #define PORTTC2_PLL_ENABLE	0x46040
3987 #define ADLP_PORTTC_PLL_ENABLE(tc_port)		_MMIO_PORT((tc_port), \
3988 							    PORTTC1_PLL_ENABLE, \
3989 							    PORTTC2_PLL_ENABLE)
3990 
3991 #define _ICL_DPLL0_CFGCR0		0x164000
3992 #define _ICL_DPLL1_CFGCR0		0x164080
3993 #define ICL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _ICL_DPLL0_CFGCR0, \
3994 						  _ICL_DPLL1_CFGCR0)
3995 #define   DPLL_CFGCR0_HDMI_MODE		(1 << 30)
3996 #define   DPLL_CFGCR0_SSC_ENABLE	(1 << 29)
3997 #define   DPLL_CFGCR0_SSC_ENABLE_ICL	(1 << 25)
3998 #define   DPLL_CFGCR0_LINK_RATE_MASK	(0xf << 25)
3999 #define   DPLL_CFGCR0_LINK_RATE_2700	(0 << 25)
4000 #define   DPLL_CFGCR0_LINK_RATE_1350	(1 << 25)
4001 #define   DPLL_CFGCR0_LINK_RATE_810	(2 << 25)
4002 #define   DPLL_CFGCR0_LINK_RATE_1620	(3 << 25)
4003 #define   DPLL_CFGCR0_LINK_RATE_1080	(4 << 25)
4004 #define   DPLL_CFGCR0_LINK_RATE_2160	(5 << 25)
4005 #define   DPLL_CFGCR0_LINK_RATE_3240	(6 << 25)
4006 #define   DPLL_CFGCR0_LINK_RATE_4050	(7 << 25)
4007 #define   DPLL_CFGCR0_DCO_FRACTION_MASK	(0x7fff << 10)
4008 #define   DPLL_CFGCR0_DCO_FRACTION_SHIFT	(10)
4009 #define   DPLL_CFGCR0_DCO_FRACTION(x)	((x) << 10)
4010 #define   DPLL_CFGCR0_DCO_INTEGER_MASK	(0x3ff)
4011 
4012 #define _ICL_DPLL0_CFGCR1		0x164004
4013 #define _ICL_DPLL1_CFGCR1		0x164084
4014 #define ICL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _ICL_DPLL0_CFGCR1, \
4015 						  _ICL_DPLL1_CFGCR1)
4016 #define   DPLL_CFGCR1_QDIV_RATIO_MASK	(0xff << 10)
4017 #define   DPLL_CFGCR1_QDIV_RATIO_SHIFT	(10)
4018 #define   DPLL_CFGCR1_QDIV_RATIO(x)	((x) << 10)
4019 #define   DPLL_CFGCR1_QDIV_MODE_SHIFT	(9)
4020 #define   DPLL_CFGCR1_QDIV_MODE(x)	((x) << 9)
4021 #define   DPLL_CFGCR1_KDIV_MASK		(7 << 6)
4022 #define   DPLL_CFGCR1_KDIV_SHIFT		(6)
4023 #define   DPLL_CFGCR1_KDIV(x)		((x) << 6)
4024 #define   DPLL_CFGCR1_KDIV_1		(1 << 6)
4025 #define   DPLL_CFGCR1_KDIV_2		(2 << 6)
4026 #define   DPLL_CFGCR1_KDIV_3		(4 << 6)
4027 #define   DPLL_CFGCR1_PDIV_MASK		(0xf << 2)
4028 #define   DPLL_CFGCR1_PDIV_SHIFT		(2)
4029 #define   DPLL_CFGCR1_PDIV(x)		((x) << 2)
4030 #define   DPLL_CFGCR1_PDIV_2		(1 << 2)
4031 #define   DPLL_CFGCR1_PDIV_3		(2 << 2)
4032 #define   DPLL_CFGCR1_PDIV_5		(4 << 2)
4033 #define   DPLL_CFGCR1_PDIV_7		(8 << 2)
4034 #define   DPLL_CFGCR1_CENTRAL_FREQ	(3 << 0)
4035 #define   DPLL_CFGCR1_CENTRAL_FREQ_8400	(3 << 0)
4036 #define   TGL_DPLL_CFGCR1_CFSELOVRD_NORMAL_XTAL	(0 << 0)
4037 
4038 #define _TGL_DPLL0_CFGCR0		0x164284
4039 #define _TGL_DPLL1_CFGCR0		0x16428C
4040 #define _TGL_TBTPLL_CFGCR0		0x16429C
4041 #define TGL_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4042 					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
4043 					      _TGL_TBTPLL_CFGCR0, _TGL_TBTPLL_CFGCR0))
4044 #define RKL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _TGL_DPLL0_CFGCR0, \
4045 						  _TGL_DPLL1_CFGCR0)
4046 
4047 #define _TGL_DPLL0_DIV0					0x164B00
4048 #define _TGL_DPLL1_DIV0					0x164C00
4049 #define TGL_DPLL0_DIV0(pll)				_MMIO_PLL(pll, _TGL_DPLL0_DIV0, _TGL_DPLL1_DIV0)
4050 #define   TGL_DPLL0_DIV0_AFC_STARTUP_MASK		REG_GENMASK(27, 25)
4051 #define   TGL_DPLL0_DIV0_AFC_STARTUP(val)		REG_FIELD_PREP(TGL_DPLL0_DIV0_AFC_STARTUP_MASK, (val))
4052 
4053 #define _TGL_DPLL0_CFGCR1		0x164288
4054 #define _TGL_DPLL1_CFGCR1		0x164290
4055 #define _TGL_TBTPLL_CFGCR1		0x1642A0
4056 #define TGL_DPLL_CFGCR1(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4057 					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
4058 					      _TGL_TBTPLL_CFGCR1, _TGL_TBTPLL_CFGCR1))
4059 #define RKL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _TGL_DPLL0_CFGCR1, \
4060 						  _TGL_DPLL1_CFGCR1)
4061 
4062 #define _DG1_DPLL2_CFGCR0		0x16C284
4063 #define _DG1_DPLL3_CFGCR0		0x16C28C
4064 #define DG1_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4065 					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
4066 					      _DG1_DPLL2_CFGCR0, _DG1_DPLL3_CFGCR0))
4067 
4068 #define _DG1_DPLL2_CFGCR1               0x16C288
4069 #define _DG1_DPLL3_CFGCR1               0x16C290
4070 #define DG1_DPLL_CFGCR1(pll)            _MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4071 					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
4072 					      _DG1_DPLL2_CFGCR1, _DG1_DPLL3_CFGCR1))
4073 
4074 /* For ADL-S DPLL4_CFGCR0/1 are used to control DPLL2 */
4075 #define _ADLS_DPLL4_CFGCR0		0x164294
4076 #define _ADLS_DPLL3_CFGCR0		0x1642C0
4077 #define ADLS_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4078 					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
4079 					      _ADLS_DPLL4_CFGCR0, _ADLS_DPLL3_CFGCR0))
4080 
4081 #define _ADLS_DPLL4_CFGCR1		0x164298
4082 #define _ADLS_DPLL3_CFGCR1		0x1642C4
4083 #define ADLS_DPLL_CFGCR1(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4084 					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
4085 					      _ADLS_DPLL4_CFGCR1, _ADLS_DPLL3_CFGCR1))
4086 
4087 /* BXT display engine PLL */
4088 #define BXT_DE_PLL_CTL			_MMIO(0x6d000)
4089 #define   BXT_DE_PLL_RATIO(x)		(x)	/* {60,65,100} * 19.2MHz */
4090 #define   BXT_DE_PLL_RATIO_MASK		0xff
4091 
4092 #define BXT_DE_PLL_ENABLE		_MMIO(0x46070)
4093 #define   BXT_DE_PLL_PLL_ENABLE		(1 << 31)
4094 #define   BXT_DE_PLL_LOCK		(1 << 30)
4095 #define   BXT_DE_PLL_FREQ_REQ		(1 << 23)
4096 #define   BXT_DE_PLL_FREQ_REQ_ACK	(1 << 22)
4097 #define   ICL_CDCLK_PLL_RATIO(x)	(x)
4098 #define   ICL_CDCLK_PLL_RATIO_MASK	0xff
4099 
4100 /* GEN9 DC */
4101 #define DC_STATE_EN			_MMIO(0x45504)
4102 #define  DC_STATE_DISABLE		0
4103 #define  DC_STATE_EN_DC3CO		REG_BIT(30)
4104 #define  DC_STATE_DC3CO_STATUS		REG_BIT(29)
4105 #define  HOLD_PHY_CLKREQ_PG1_LATCH	REG_BIT(21)
4106 #define  HOLD_PHY_PG1_LATCH		REG_BIT(20)
4107 #define  DC_STATE_EN_UPTO_DC5		(1 << 0)
4108 #define  DC_STATE_EN_DC9		(1 << 3)
4109 #define  DC_STATE_EN_UPTO_DC6		(2 << 0)
4110 #define  DC_STATE_EN_UPTO_DC5_DC6_MASK   0x3
4111 
4112 #define  DC_STATE_DEBUG                  _MMIO(0x45520)
4113 #define  DC_STATE_DEBUG_MASK_CORES	(1 << 0)
4114 #define  DC_STATE_DEBUG_MASK_MEMORY_UP	(1 << 1)
4115 
4116 #define D_COMP_BDW			_MMIO(0x138144)
4117 
4118 /* Pipe WM_LINETIME - watermark line time */
4119 #define _WM_LINETIME_A		0x45270
4120 #define _WM_LINETIME_B		0x45274
4121 #define WM_LINETIME(pipe) _MMIO_PIPE(pipe, _WM_LINETIME_A, _WM_LINETIME_B)
4122 #define  HSW_LINETIME_MASK	REG_GENMASK(8, 0)
4123 #define  HSW_LINETIME(x)	REG_FIELD_PREP(HSW_LINETIME_MASK, (x))
4124 #define  HSW_IPS_LINETIME_MASK	REG_GENMASK(24, 16)
4125 #define  HSW_IPS_LINETIME(x)	REG_FIELD_PREP(HSW_IPS_LINETIME_MASK, (x))
4126 
4127 /* SFUSE_STRAP */
4128 #define SFUSE_STRAP			_MMIO(0xc2014)
4129 #define  SFUSE_STRAP_FUSE_LOCK		(1 << 13)
4130 #define  SFUSE_STRAP_RAW_FREQUENCY	(1 << 8)
4131 #define  SFUSE_STRAP_DISPLAY_DISABLED	(1 << 7)
4132 #define  SFUSE_STRAP_CRT_DISABLED	(1 << 6)
4133 #define  SFUSE_STRAP_DDIF_DETECTED	(1 << 3)
4134 #define  SFUSE_STRAP_DDIB_DETECTED	(1 << 2)
4135 #define  SFUSE_STRAP_DDIC_DETECTED	(1 << 1)
4136 #define  SFUSE_STRAP_DDID_DETECTED	(1 << 0)
4137 
4138 /* Gen4+ Timestamp and Pipe Frame time stamp registers */
4139 #define GEN4_TIMESTAMP		_MMIO(0x2358)
4140 #define ILK_TIMESTAMP_HI	_MMIO(0x70070)
4141 #define IVB_TIMESTAMP_CTR	_MMIO(0x44070)
4142 
4143 #define GEN9_TIMESTAMP_OVERRIDE				_MMIO(0x44074)
4144 #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_SHIFT	0
4145 #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_MASK	0x3ff
4146 #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_SHIFT	12
4147 #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_MASK	(0xf << 12)
4148 
4149 /* g4x+, except vlv/chv! */
4150 #define _PIPE_FRMTMSTMP_A		0x70048
4151 #define _PIPE_FRMTMSTMP_B		0x71048
4152 #define PIPE_FRMTMSTMP(pipe)		\
4153 	_MMIO_PIPE(pipe, _PIPE_FRMTMSTMP_A, _PIPE_FRMTMSTMP_B)
4154 
4155 /* g4x+, except vlv/chv! */
4156 #define _PIPE_FLIPTMSTMP_A		0x7004C
4157 #define _PIPE_FLIPTMSTMP_B		0x7104C
4158 #define PIPE_FLIPTMSTMP(pipe)		\
4159 	_MMIO_PIPE(pipe, _PIPE_FLIPTMSTMP_A, _PIPE_FLIPTMSTMP_B)
4160 
4161 /* tgl+ */
4162 #define _PIPE_FLIPDONETMSTMP_A		0x70054
4163 #define _PIPE_FLIPDONETMSTMP_B		0x71054
4164 #define PIPE_FLIPDONETIMSTMP(pipe)	\
4165 	_MMIO_PIPE(pipe, _PIPE_FLIPDONETMSTMP_A, _PIPE_FLIPDONETMSTMP_B)
4166 
4167 #define _VLV_PIPE_MSA_MISC_A			0x70048
4168 #define VLV_PIPE_MSA_MISC(__display, pipe)			\
4169 	_MMIO_PIPE2(__display, pipe, _VLV_PIPE_MSA_MISC_A)
4170 #define   VLV_MSA_MISC1_HW_ENABLE			REG_BIT(31)
4171 #define   VLV_MSA_MISC1_SW_S3D_MASK			REG_GENMASK(2, 0) /* MSA MISC1 3:1 */
4172 
4173 #define GGC				_MMIO(0x108040)
4174 #define   GMS_MASK			REG_GENMASK(15, 8)
4175 #define   GGMS_MASK			REG_GENMASK(7, 6)
4176 
4177 #define GEN6_GSMBASE			_MMIO(0x108100)
4178 #define GEN6_DSMBASE			_MMIO(0x1080C0)
4179 #define   GEN6_BDSM_MASK		REG_GENMASK64(31, 20)
4180 #define   GEN11_BDSM_MASK		REG_GENMASK64(63, 20)
4181 
4182 #define XEHP_CLOCK_GATE_DIS		_MMIO(0x101014)
4183 #define   SGSI_SIDECLK_DIS		REG_BIT(17)
4184 #define   SGGI_DIS			REG_BIT(15)
4185 #define   SGR_DIS			REG_BIT(13)
4186 
4187 #define _ICL_PHY_MISC_A		0x64C00
4188 #define _ICL_PHY_MISC_B		0x64C04
4189 #define _DG2_PHY_MISC_TC1	0x64C14 /* TC1="PHY E" but offset as if "PHY F" */
4190 #define ICL_PHY_MISC(port)	_MMIO_PORT(port, _ICL_PHY_MISC_A, _ICL_PHY_MISC_B)
4191 #define DG2_PHY_MISC(port)	((port) == PHY_E ? _MMIO(_DG2_PHY_MISC_TC1) : \
4192 				 ICL_PHY_MISC(port))
4193 #define  ICL_PHY_MISC_MUX_DDID			(1 << 28)
4194 #define  ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN	(1 << 23)
4195 #define  DG2_PHY_DP_TX_ACK_MASK			REG_GENMASK(23, 20)
4196 
4197 #define PORT_TX_DFLEXDPSP(fia)			_MMIO_FIA((fia), 0x008A0)
4198 #define   MODULAR_FIA_MASK			(1 << 4)
4199 #define   TC_LIVE_STATE_TBT(idx)		(1 << ((idx) * 8 + 6))
4200 #define   TC_LIVE_STATE_TC(idx)			(1 << ((idx) * 8 + 5))
4201 #define   DP_LANE_ASSIGNMENT_SHIFT(idx)		((idx) * 8)
4202 #define   DP_LANE_ASSIGNMENT_MASK(idx)		(0xf << ((idx) * 8))
4203 #define   DP_LANE_ASSIGNMENT(idx, x)		((x) << ((idx) * 8))
4204 
4205 #define PORT_TX_DFLEXDPPMS(fia)			_MMIO_FIA((fia), 0x00890)
4206 #define   DP_PHY_MODE_STATUS_COMPLETED(idx)	(1 << (idx))
4207 
4208 #define PORT_TX_DFLEXDPCSSS(fia)		_MMIO_FIA((fia), 0x00894)
4209 #define   DP_PHY_MODE_STATUS_NOT_SAFE(idx)	(1 << (idx))
4210 
4211 #define PORT_TX_DFLEXPA1(fia)			_MMIO_FIA((fia), 0x00880)
4212 #define   DP_PIN_ASSIGNMENT_SHIFT(idx)		((idx) * 4)
4213 #define   DP_PIN_ASSIGNMENT_MASK(idx)		(0xf << ((idx) * 4))
4214 #define   DP_PIN_ASSIGNMENT(idx, x)		((x) << ((idx) * 4))
4215 
4216 #define _TCSS_DDI_STATUS_1			0x161500
4217 #define _TCSS_DDI_STATUS_2			0x161504
4218 #define TCSS_DDI_STATUS(tc)			_MMIO(_PICK_EVEN(tc, \
4219 								 _TCSS_DDI_STATUS_1, \
4220 								 _TCSS_DDI_STATUS_2))
4221 #define  TCSS_DDI_STATUS_PIN_ASSIGNMENT_MASK	REG_GENMASK(28, 25)
4222 #define  TCSS_DDI_STATUS_READY			REG_BIT(2)
4223 #define  TCSS_DDI_STATUS_HPD_LIVE_STATUS_TBT	REG_BIT(1)
4224 #define  TCSS_DDI_STATUS_HPD_LIVE_STATUS_ALT	REG_BIT(0)
4225 
4226 #define PRIMARY_SPI_TRIGGER			_MMIO(0x102040)
4227 #define PRIMARY_SPI_ADDRESS			_MMIO(0x102080)
4228 #define PRIMARY_SPI_REGIONID			_MMIO(0x102084)
4229 #define SPI_STATIC_REGIONS			_MMIO(0x102090)
4230 #define   OPTIONROM_SPI_REGIONID_MASK		REG_GENMASK(7, 0)
4231 #define OROM_OFFSET				_MMIO(0x1020c0)
4232 #define   OROM_OFFSET_MASK			REG_GENMASK(20, 16)
4233 
4234 #define CLKREQ_POLICY			_MMIO(0x101038)
4235 #define  CLKREQ_POLICY_MEM_UP_OVRD	REG_BIT(1)
4236 
4237 #define CLKGATE_DIS_MISC			_MMIO(0x46534)
4238 #define  CLKGATE_DIS_MISC_DMASC_GATING_DIS	REG_BIT(21)
4239 
4240 #define _MTL_CLKGATE_DIS_TRANS_A			0x604E8
4241 #define _MTL_CLKGATE_DIS_TRANS_B			0x614E8
4242 #define MTL_CLKGATE_DIS_TRANS(dev_priv, trans)			_MMIO_TRANS2(dev_priv, trans, _MTL_CLKGATE_DIS_TRANS_A)
4243 #define  MTL_CLKGATE_DIS_TRANS_DMASC_GATING_DIS		REG_BIT(7)
4244 
4245 #define MTL_MEM_SS_INFO_GLOBAL			_MMIO(0x45700)
4246 #define   MTL_N_OF_ENABLED_QGV_POINTS_MASK	REG_GENMASK(11, 8)
4247 #define   MTL_N_OF_POPULATED_CH_MASK		REG_GENMASK(7, 4)
4248 #define   MTL_DDR_TYPE_MASK			REG_GENMASK(3, 0)
4249 
4250 #define MTL_MEM_SS_INFO_QGV_POINT_OFFSET	0x45710
4251 #define MTL_MEM_SS_INFO_QGV_POINT_LOW(point)	_MMIO(MTL_MEM_SS_INFO_QGV_POINT_OFFSET + (point) * 8)
4252 #define   MTL_TRCD_MASK			REG_GENMASK(31, 24)
4253 #define   MTL_TRP_MASK			REG_GENMASK(23, 16)
4254 #define   MTL_DCLK_MASK			REG_GENMASK(15, 0)
4255 
4256 #define MTL_MEM_SS_INFO_QGV_POINT_HIGH(point)	_MMIO(MTL_MEM_SS_INFO_QGV_POINT_OFFSET + (point) * 8 + 4)
4257 #define   MTL_TRAS_MASK			REG_GENMASK(16, 8)
4258 #define   MTL_TRDPRE_MASK		REG_GENMASK(7, 0)
4259 
4260 #define MTL_MEDIA_GSI_BASE		0x380000
4261 
4262 #endif /* _I915_REG_H_ */
4263