xref: /linux/drivers/gpu/drm/i915/i915_reg.h (revision 23ca32e4ead48f68e37000f2552b973ef1439acb)
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 
870 #define DPLL_TEST	_MMIO(0x606c)
871 #define   DPLLB_TEST_SDVO_DIV_1		(0 << 22)
872 #define   DPLLB_TEST_SDVO_DIV_2		(1 << 22)
873 #define   DPLLB_TEST_SDVO_DIV_4		(2 << 22)
874 #define   DPLLB_TEST_SDVO_DIV_MASK	(3 << 22)
875 #define   DPLLB_TEST_N_BYPASS		(1 << 19)
876 #define   DPLLB_TEST_M_BYPASS		(1 << 18)
877 #define   DPLLB_INPUT_BUFFER_ENABLE	(1 << 16)
878 #define   DPLLA_TEST_N_BYPASS		(1 << 3)
879 #define   DPLLA_TEST_M_BYPASS		(1 << 2)
880 #define   DPLLA_INPUT_BUFFER_ENABLE	(1 << 0)
881 
882 #define D_STATE		_MMIO(0x6104)
883 #define  DSTATE_GFX_RESET_I830			(1 << 6)
884 #define  DSTATE_PLL_D3_OFF			(1 << 3)
885 #define  DSTATE_GFX_CLOCK_GATING		(1 << 1)
886 #define  DSTATE_DOT_CLOCK_GATING		(1 << 0)
887 
888 #define DSPCLK_GATE_D(__i915)		_MMIO(DISPLAY_MMIO_BASE(__i915) + 0x6200)
889 # define DPUNIT_B_CLOCK_GATE_DISABLE		(1 << 30) /* 965 */
890 # define VSUNIT_CLOCK_GATE_DISABLE		(1 << 29) /* 965 */
891 # define VRHUNIT_CLOCK_GATE_DISABLE		(1 << 28) /* 965 */
892 # define VRDUNIT_CLOCK_GATE_DISABLE		(1 << 27) /* 965 */
893 # define AUDUNIT_CLOCK_GATE_DISABLE		(1 << 26) /* 965 */
894 # define DPUNIT_A_CLOCK_GATE_DISABLE		(1 << 25) /* 965 */
895 # define DPCUNIT_CLOCK_GATE_DISABLE		(1 << 24) /* 965 */
896 # define PNV_GMBUSUNIT_CLOCK_GATE_DISABLE	(1 << 24) /* pnv */
897 # define TVRUNIT_CLOCK_GATE_DISABLE		(1 << 23) /* 915-945 */
898 # define TVCUNIT_CLOCK_GATE_DISABLE		(1 << 22) /* 915-945 */
899 # define TVFUNIT_CLOCK_GATE_DISABLE		(1 << 21) /* 915-945 */
900 # define TVEUNIT_CLOCK_GATE_DISABLE		(1 << 20) /* 915-945 */
901 # define DVSUNIT_CLOCK_GATE_DISABLE		(1 << 19) /* 915-945 */
902 # define DSSUNIT_CLOCK_GATE_DISABLE		(1 << 18) /* 915-945 */
903 # define DDBUNIT_CLOCK_GATE_DISABLE		(1 << 17) /* 915-945 */
904 # define DPRUNIT_CLOCK_GATE_DISABLE		(1 << 16) /* 915-945 */
905 # define DPFUNIT_CLOCK_GATE_DISABLE		(1 << 15) /* 915-945 */
906 # define DPBMUNIT_CLOCK_GATE_DISABLE		(1 << 14) /* 915-945 */
907 # define DPLSUNIT_CLOCK_GATE_DISABLE		(1 << 13) /* 915-945 */
908 # define DPLUNIT_CLOCK_GATE_DISABLE		(1 << 12) /* 915-945 */
909 # define DPOUNIT_CLOCK_GATE_DISABLE		(1 << 11)
910 # define DPBUNIT_CLOCK_GATE_DISABLE		(1 << 10)
911 # define DCUNIT_CLOCK_GATE_DISABLE		(1 << 9)
912 # define DPUNIT_CLOCK_GATE_DISABLE		(1 << 8)
913 # define VRUNIT_CLOCK_GATE_DISABLE		(1 << 7) /* 915+: reserved */
914 # define OVHUNIT_CLOCK_GATE_DISABLE		(1 << 6) /* 830-865 */
915 # define DPIOUNIT_CLOCK_GATE_DISABLE		(1 << 6) /* 915-945 */
916 # define OVFUNIT_CLOCK_GATE_DISABLE		(1 << 5)
917 # define OVBUNIT_CLOCK_GATE_DISABLE		(1 << 4)
918 /*
919  * This bit must be set on the 830 to prevent hangs when turning off the
920  * overlay scaler.
921  */
922 # define OVRUNIT_CLOCK_GATE_DISABLE		(1 << 3)
923 # define OVCUNIT_CLOCK_GATE_DISABLE		(1 << 2)
924 # define OVUUNIT_CLOCK_GATE_DISABLE		(1 << 1)
925 # define ZVUNIT_CLOCK_GATE_DISABLE		(1 << 0) /* 830 */
926 # define OVLUNIT_CLOCK_GATE_DISABLE		(1 << 0) /* 845,865 */
927 
928 #define RENCLK_GATE_D1		_MMIO(0x6204)
929 # define BLITTER_CLOCK_GATE_DISABLE		(1 << 13) /* 945GM only */
930 # define MPEG_CLOCK_GATE_DISABLE		(1 << 12) /* 945GM only */
931 # define PC_FE_CLOCK_GATE_DISABLE		(1 << 11)
932 # define PC_BE_CLOCK_GATE_DISABLE		(1 << 10)
933 # define WINDOWER_CLOCK_GATE_DISABLE		(1 << 9)
934 # define INTERPOLATOR_CLOCK_GATE_DISABLE	(1 << 8)
935 # define COLOR_CALCULATOR_CLOCK_GATE_DISABLE	(1 << 7)
936 # define MOTION_COMP_CLOCK_GATE_DISABLE		(1 << 6)
937 # define MAG_CLOCK_GATE_DISABLE			(1 << 5)
938 /* This bit must be unset on 855,865 */
939 # define MECI_CLOCK_GATE_DISABLE		(1 << 4)
940 # define DCMP_CLOCK_GATE_DISABLE		(1 << 3)
941 # define MEC_CLOCK_GATE_DISABLE			(1 << 2)
942 # define MECO_CLOCK_GATE_DISABLE		(1 << 1)
943 /* This bit must be set on 855,865. */
944 # define SV_CLOCK_GATE_DISABLE			(1 << 0)
945 # define I915_MPEG_CLOCK_GATE_DISABLE		(1 << 16)
946 # define I915_VLD_IP_PR_CLOCK_GATE_DISABLE	(1 << 15)
947 # define I915_MOTION_COMP_CLOCK_GATE_DISABLE	(1 << 14)
948 # define I915_BD_BF_CLOCK_GATE_DISABLE		(1 << 13)
949 # define I915_SF_SE_CLOCK_GATE_DISABLE		(1 << 12)
950 # define I915_WM_CLOCK_GATE_DISABLE		(1 << 11)
951 # define I915_IZ_CLOCK_GATE_DISABLE		(1 << 10)
952 # define I915_PI_CLOCK_GATE_DISABLE		(1 << 9)
953 # define I915_DI_CLOCK_GATE_DISABLE		(1 << 8)
954 # define I915_SH_SV_CLOCK_GATE_DISABLE		(1 << 7)
955 # define I915_PL_DG_QC_FT_CLOCK_GATE_DISABLE	(1 << 6)
956 # define I915_SC_CLOCK_GATE_DISABLE		(1 << 5)
957 # define I915_FL_CLOCK_GATE_DISABLE		(1 << 4)
958 # define I915_DM_CLOCK_GATE_DISABLE		(1 << 3)
959 # define I915_PS_CLOCK_GATE_DISABLE		(1 << 2)
960 # define I915_CC_CLOCK_GATE_DISABLE		(1 << 1)
961 # define I915_BY_CLOCK_GATE_DISABLE		(1 << 0)
962 
963 # define I965_RCZ_CLOCK_GATE_DISABLE		(1 << 30)
964 /* This bit must always be set on 965G/965GM */
965 # define I965_RCC_CLOCK_GATE_DISABLE		(1 << 29)
966 # define I965_RCPB_CLOCK_GATE_DISABLE		(1 << 28)
967 # define I965_DAP_CLOCK_GATE_DISABLE		(1 << 27)
968 # define I965_ROC_CLOCK_GATE_DISABLE		(1 << 26)
969 # define I965_GW_CLOCK_GATE_DISABLE		(1 << 25)
970 # define I965_TD_CLOCK_GATE_DISABLE		(1 << 24)
971 /* This bit must always be set on 965G */
972 # define I965_ISC_CLOCK_GATE_DISABLE		(1 << 23)
973 # define I965_IC_CLOCK_GATE_DISABLE		(1 << 22)
974 # define I965_EU_CLOCK_GATE_DISABLE		(1 << 21)
975 # define I965_IF_CLOCK_GATE_DISABLE		(1 << 20)
976 # define I965_TC_CLOCK_GATE_DISABLE		(1 << 19)
977 # define I965_SO_CLOCK_GATE_DISABLE		(1 << 17)
978 # define I965_FBC_CLOCK_GATE_DISABLE		(1 << 16)
979 # define I965_MARI_CLOCK_GATE_DISABLE		(1 << 15)
980 # define I965_MASF_CLOCK_GATE_DISABLE		(1 << 14)
981 # define I965_MAWB_CLOCK_GATE_DISABLE		(1 << 13)
982 # define I965_EM_CLOCK_GATE_DISABLE		(1 << 12)
983 # define I965_UC_CLOCK_GATE_DISABLE		(1 << 11)
984 # define I965_SI_CLOCK_GATE_DISABLE		(1 << 6)
985 # define I965_MT_CLOCK_GATE_DISABLE		(1 << 5)
986 # define I965_PL_CLOCK_GATE_DISABLE		(1 << 4)
987 # define I965_DG_CLOCK_GATE_DISABLE		(1 << 3)
988 # define I965_QC_CLOCK_GATE_DISABLE		(1 << 2)
989 # define I965_FT_CLOCK_GATE_DISABLE		(1 << 1)
990 # define I965_DM_CLOCK_GATE_DISABLE		(1 << 0)
991 
992 #define RENCLK_GATE_D2		_MMIO(0x6208)
993 #define VF_UNIT_CLOCK_GATE_DISABLE		(1 << 9)
994 #define GS_UNIT_CLOCK_GATE_DISABLE		(1 << 7)
995 #define CL_UNIT_CLOCK_GATE_DISABLE		(1 << 6)
996 
997 #define VDECCLK_GATE_D		_MMIO(0x620C)		/* g4x only */
998 #define  VCP_UNIT_CLOCK_GATE_DISABLE		(1 << 4)
999 
1000 #define RAMCLK_GATE_D		_MMIO(0x6210)		/* CRL only */
1001 #define DEUC			_MMIO(0x6214)          /* CRL only */
1002 
1003 #define FW_BLC_SELF_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6500)
1004 #define  FW_CSPWRDWNEN		(1 << 15)
1005 
1006 #define MI_ARB_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6504)
1007 
1008 #define CZCLK_CDCLK_FREQ_RATIO	_MMIO(VLV_DISPLAY_BASE + 0x6508)
1009 #define   CDCLK_FREQ_SHIFT	4
1010 #define   CDCLK_FREQ_MASK	(0x1f << CDCLK_FREQ_SHIFT)
1011 #define   CZCLK_FREQ_MASK	0xf
1012 
1013 #define GCI_CONTROL		_MMIO(VLV_DISPLAY_BASE + 0x650C)
1014 #define   PFI_CREDIT_63		(9 << 28)		/* chv only */
1015 #define   PFI_CREDIT_31		(8 << 28)		/* chv only */
1016 #define   PFI_CREDIT(x)		(((x) - 8) << 28)	/* 8-15 */
1017 #define   PFI_CREDIT_RESEND	(1 << 27)
1018 #define   VGA_FAST_MODE_DISABLE	(1 << 14)
1019 
1020 #define GMBUSFREQ_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6510)
1021 
1022 #define PEG_BAND_GAP_DATA	_MMIO(0x14d68)
1023 
1024 #define BXT_RP_STATE_CAP        _MMIO(0x138170)
1025 #define GEN9_RP_STATE_LIMITS	_MMIO(0x138148)
1026 
1027 #define MTL_RP_STATE_CAP	_MMIO(0x138000)
1028 #define MTL_MEDIAP_STATE_CAP	_MMIO(0x138020)
1029 #define   MTL_RP0_CAP_MASK	REG_GENMASK(8, 0)
1030 #define   MTL_RPN_CAP_MASK	REG_GENMASK(24, 16)
1031 
1032 #define MTL_GT_RPE_FREQUENCY	_MMIO(0x13800c)
1033 #define MTL_MPE_FREQUENCY	_MMIO(0x13802c)
1034 #define   MTL_RPE_MASK		REG_GENMASK(8, 0)
1035 
1036 #define GT0_PERF_LIMIT_REASONS		_MMIO(0x1381a8)
1037 #define   GT0_PERF_LIMIT_REASONS_MASK	0xde3
1038 #define   PROCHOT_MASK			REG_BIT(0)
1039 #define   THERMAL_LIMIT_MASK		REG_BIT(1)
1040 #define   RATL_MASK			REG_BIT(5)
1041 #define   VR_THERMALERT_MASK		REG_BIT(6)
1042 #define   VR_TDC_MASK			REG_BIT(7)
1043 #define   POWER_LIMIT_4_MASK		REG_BIT(8)
1044 #define   POWER_LIMIT_1_MASK		REG_BIT(10)
1045 #define   POWER_LIMIT_2_MASK		REG_BIT(11)
1046 #define   GT0_PERF_LIMIT_REASONS_LOG_MASK REG_GENMASK(31, 16)
1047 #define MTL_MEDIA_PERF_LIMIT_REASONS	_MMIO(0x138030)
1048 
1049 #define CHV_CLK_CTL1			_MMIO(0x101100)
1050 #define VLV_CLK_CTL2			_MMIO(0x101104)
1051 #define   CLK_CTL2_CZCOUNT_30NS_SHIFT	28
1052 
1053 /*
1054  * Overlay regs
1055  */
1056 #define OVADD			_MMIO(0x30000)
1057 #define DOVSTA			_MMIO(0x30008)
1058 #define OC_BUF			(0x3 << 20)
1059 #define OGAMC5			_MMIO(0x30010)
1060 #define OGAMC4			_MMIO(0x30014)
1061 #define OGAMC3			_MMIO(0x30018)
1062 #define OGAMC2			_MMIO(0x3001c)
1063 #define OGAMC1			_MMIO(0x30020)
1064 #define OGAMC0			_MMIO(0x30024)
1065 
1066 /*
1067  * GEN9 clock gating regs
1068  */
1069 #define GEN9_CLKGATE_DIS_0		_MMIO(0x46530)
1070 #define   DARBF_GATING_DIS		REG_BIT(27)
1071 #define   MTL_PIPEDMC_GATING_DIS_A	REG_BIT(15)
1072 #define   MTL_PIPEDMC_GATING_DIS_B	REG_BIT(14)
1073 #define   PWM2_GATING_DIS		REG_BIT(14)
1074 #define   PWM1_GATING_DIS		REG_BIT(13)
1075 
1076 #define GEN9_CLKGATE_DIS_3		_MMIO(0x46538)
1077 #define   TGL_VRH_GATING_DIS		REG_BIT(31)
1078 #define   DPT_GATING_DIS		REG_BIT(22)
1079 
1080 #define GEN9_CLKGATE_DIS_4		_MMIO(0x4653C)
1081 #define   BXT_GMBUS_GATING_DIS		(1 << 14)
1082 #define   DG2_DPFC_GATING_DIS		REG_BIT(31)
1083 
1084 #define GEN9_CLKGATE_DIS_5		_MMIO(0x46540)
1085 #define   DPCE_GATING_DIS		REG_BIT(17)
1086 
1087 #define _CLKGATE_DIS_PSL_A		0x46520
1088 #define _CLKGATE_DIS_PSL_B		0x46524
1089 #define _CLKGATE_DIS_PSL_C		0x46528
1090 #define   DUPS1_GATING_DIS		(1 << 15)
1091 #define   DUPS2_GATING_DIS		(1 << 19)
1092 #define   DUPS3_GATING_DIS		(1 << 23)
1093 #define   CURSOR_GATING_DIS		REG_BIT(28)
1094 #define   DPF_GATING_DIS		(1 << 10)
1095 #define   DPF_RAM_GATING_DIS		(1 << 9)
1096 #define   DPFR_GATING_DIS		(1 << 8)
1097 
1098 #define CLKGATE_DIS_PSL(pipe) \
1099 	_MMIO_PIPE(pipe, _CLKGATE_DIS_PSL_A, _CLKGATE_DIS_PSL_B)
1100 
1101 #define _CLKGATE_DIS_PSL_EXT_A		0x4654C
1102 #define _CLKGATE_DIS_PSL_EXT_B		0x46550
1103 #define   PIPEDMC_GATING_DIS		REG_BIT(12)
1104 
1105 #define CLKGATE_DIS_PSL_EXT(pipe) \
1106 	_MMIO_PIPE(pipe, _CLKGATE_DIS_PSL_EXT_A, _CLKGATE_DIS_PSL_EXT_B)
1107 
1108 /*
1109  * Display engine regs
1110  */
1111 /* Pipe/transcoder A timing regs */
1112 #define _TRANS_HTOTAL_A		0x60000
1113 #define _TRANS_HTOTAL_B		0x61000
1114 #define TRANS_HTOTAL(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HTOTAL_A)
1115 #define   HTOTAL_MASK			REG_GENMASK(31, 16)
1116 #define   HTOTAL(htotal)		REG_FIELD_PREP(HTOTAL_MASK, (htotal))
1117 #define   HACTIVE_MASK			REG_GENMASK(15, 0)
1118 #define   HACTIVE(hdisplay)		REG_FIELD_PREP(HACTIVE_MASK, (hdisplay))
1119 
1120 #define _TRANS_HBLANK_A		0x60004
1121 #define _TRANS_HBLANK_B		0x61004
1122 #define TRANS_HBLANK(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HBLANK_A)
1123 #define   HBLANK_END_MASK		REG_GENMASK(31, 16)
1124 #define   HBLANK_END(hblank_end)	REG_FIELD_PREP(HBLANK_END_MASK, (hblank_end))
1125 #define   HBLANK_START_MASK		REG_GENMASK(15, 0)
1126 #define   HBLANK_START(hblank_start)	REG_FIELD_PREP(HBLANK_START_MASK, (hblank_start))
1127 
1128 #define _TRANS_HSYNC_A		0x60008
1129 #define _TRANS_HSYNC_B		0x61008
1130 #define TRANS_HSYNC(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HSYNC_A)
1131 #define   HSYNC_END_MASK		REG_GENMASK(31, 16)
1132 #define   HSYNC_END(hsync_end)		REG_FIELD_PREP(HSYNC_END_MASK, (hsync_end))
1133 #define   HSYNC_START_MASK		REG_GENMASK(15, 0)
1134 #define   HSYNC_START(hsync_start)	REG_FIELD_PREP(HSYNC_START_MASK, (hsync_start))
1135 
1136 #define _TRANS_VTOTAL_A		0x6000c
1137 #define _TRANS_VTOTAL_B		0x6100c
1138 #define TRANS_VTOTAL(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VTOTAL_A)
1139 #define   VTOTAL_MASK			REG_GENMASK(31, 16)
1140 #define   VTOTAL(vtotal)		REG_FIELD_PREP(VTOTAL_MASK, (vtotal))
1141 #define   VACTIVE_MASK			REG_GENMASK(15, 0)
1142 #define   VACTIVE(vdisplay)		REG_FIELD_PREP(VACTIVE_MASK, (vdisplay))
1143 
1144 #define _TRANS_VBLANK_A		0x60010
1145 #define _TRANS_VBLANK_B		0x61010
1146 #define TRANS_VBLANK(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VBLANK_A)
1147 #define   VBLANK_END_MASK		REG_GENMASK(31, 16)
1148 #define   VBLANK_END(vblank_end)	REG_FIELD_PREP(VBLANK_END_MASK, (vblank_end))
1149 #define   VBLANK_START_MASK		REG_GENMASK(15, 0)
1150 #define   VBLANK_START(vblank_start)	REG_FIELD_PREP(VBLANK_START_MASK, (vblank_start))
1151 
1152 #define _TRANS_VSYNC_A		0x60014
1153 #define _TRANS_VSYNC_B		0x61014
1154 #define TRANS_VSYNC(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VSYNC_A)
1155 #define   VSYNC_END_MASK		REG_GENMASK(31, 16)
1156 #define   VSYNC_END(vsync_end)		REG_FIELD_PREP(VSYNC_END_MASK, (vsync_end))
1157 #define   VSYNC_START_MASK		REG_GENMASK(15, 0)
1158 #define   VSYNC_START(vsync_start)	REG_FIELD_PREP(VSYNC_START_MASK, (vsync_start))
1159 
1160 #define _PIPEASRC		0x6001c
1161 #define _PIPEBSRC		0x6101c
1162 #define PIPESRC(dev_priv, pipe)		_MMIO_TRANS2(dev_priv, (pipe), _PIPEASRC)
1163 #define   PIPESRC_WIDTH_MASK	REG_GENMASK(31, 16)
1164 #define   PIPESRC_WIDTH(w)	REG_FIELD_PREP(PIPESRC_WIDTH_MASK, (w))
1165 #define   PIPESRC_HEIGHT_MASK	REG_GENMASK(15, 0)
1166 #define   PIPESRC_HEIGHT(h)	REG_FIELD_PREP(PIPESRC_HEIGHT_MASK, (h))
1167 
1168 #define _BCLRPAT_A		0x60020
1169 #define _BCLRPAT_B		0x61020
1170 #define BCLRPAT(dev_priv, trans)		_MMIO_TRANS2(dev_priv, (trans), _BCLRPAT_A)
1171 
1172 #define _TRANS_VSYNCSHIFT_A	0x60028
1173 #define _TRANS_VSYNCSHIFT_B	0x61028
1174 #define TRANS_VSYNCSHIFT(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VSYNCSHIFT_A)
1175 
1176 #define _TRANS_MULT_A		0x6002c
1177 #define _TRANS_MULT_B		0x6102c
1178 #define TRANS_MULT(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_MULT_A)
1179 
1180 /* Hotplug control (945+ only) */
1181 #define PORT_HOTPLUG_EN(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61110)
1182 #define   PORTB_HOTPLUG_INT_EN			(1 << 29)
1183 #define   PORTC_HOTPLUG_INT_EN			(1 << 28)
1184 #define   PORTD_HOTPLUG_INT_EN			(1 << 27)
1185 #define   SDVOB_HOTPLUG_INT_EN			(1 << 26)
1186 #define   SDVOC_HOTPLUG_INT_EN			(1 << 25)
1187 #define   TV_HOTPLUG_INT_EN			(1 << 18)
1188 #define   CRT_HOTPLUG_INT_EN			(1 << 9)
1189 #define HOTPLUG_INT_EN_MASK			(PORTB_HOTPLUG_INT_EN | \
1190 						 PORTC_HOTPLUG_INT_EN | \
1191 						 PORTD_HOTPLUG_INT_EN | \
1192 						 SDVOC_HOTPLUG_INT_EN | \
1193 						 SDVOB_HOTPLUG_INT_EN | \
1194 						 CRT_HOTPLUG_INT_EN)
1195 #define   CRT_HOTPLUG_FORCE_DETECT		(1 << 3)
1196 #define CRT_HOTPLUG_ACTIVATION_PERIOD_32	(0 << 8)
1197 /* must use period 64 on GM45 according to docs */
1198 #define CRT_HOTPLUG_ACTIVATION_PERIOD_64	(1 << 8)
1199 #define CRT_HOTPLUG_DAC_ON_TIME_2M		(0 << 7)
1200 #define CRT_HOTPLUG_DAC_ON_TIME_4M		(1 << 7)
1201 #define CRT_HOTPLUG_VOLTAGE_COMPARE_40		(0 << 5)
1202 #define CRT_HOTPLUG_VOLTAGE_COMPARE_50		(1 << 5)
1203 #define CRT_HOTPLUG_VOLTAGE_COMPARE_60		(2 << 5)
1204 #define CRT_HOTPLUG_VOLTAGE_COMPARE_70		(3 << 5)
1205 #define CRT_HOTPLUG_VOLTAGE_COMPARE_MASK	(3 << 5)
1206 #define CRT_HOTPLUG_DETECT_DELAY_1G		(0 << 4)
1207 #define CRT_HOTPLUG_DETECT_DELAY_2G		(1 << 4)
1208 #define CRT_HOTPLUG_DETECT_VOLTAGE_325MV	(0 << 2)
1209 #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV	(1 << 2)
1210 
1211 #define PORT_HOTPLUG_STAT(dev_priv)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61114)
1212 /* HDMI/DP bits are g4x+ */
1213 #define   PORTD_HOTPLUG_LIVE_STATUS_G4X		(1 << 27)
1214 #define   PORTC_HOTPLUG_LIVE_STATUS_G4X		(1 << 28)
1215 #define   PORTB_HOTPLUG_LIVE_STATUS_G4X		(1 << 29)
1216 #define   PORTD_HOTPLUG_INT_STATUS		(3 << 21)
1217 #define   PORTD_HOTPLUG_INT_LONG_PULSE		(2 << 21)
1218 #define   PORTD_HOTPLUG_INT_SHORT_PULSE		(1 << 21)
1219 #define   PORTC_HOTPLUG_INT_STATUS		(3 << 19)
1220 #define   PORTC_HOTPLUG_INT_LONG_PULSE		(2 << 19)
1221 #define   PORTC_HOTPLUG_INT_SHORT_PULSE		(1 << 19)
1222 #define   PORTB_HOTPLUG_INT_STATUS		(3 << 17)
1223 #define   PORTB_HOTPLUG_INT_LONG_PULSE		(2 << 17)
1224 #define   PORTB_HOTPLUG_INT_SHORT_PLUSE		(1 << 17)
1225 /* CRT/TV common between gen3+ */
1226 #define   CRT_HOTPLUG_INT_STATUS		(1 << 11)
1227 #define   TV_HOTPLUG_INT_STATUS			(1 << 10)
1228 #define   CRT_HOTPLUG_MONITOR_MASK		(3 << 8)
1229 #define   CRT_HOTPLUG_MONITOR_COLOR		(3 << 8)
1230 #define   CRT_HOTPLUG_MONITOR_MONO		(2 << 8)
1231 #define   CRT_HOTPLUG_MONITOR_NONE		(0 << 8)
1232 #define   DP_AUX_CHANNEL_D_INT_STATUS_G4X	(1 << 6)
1233 #define   DP_AUX_CHANNEL_C_INT_STATUS_G4X	(1 << 5)
1234 #define   DP_AUX_CHANNEL_B_INT_STATUS_G4X	(1 << 4)
1235 #define   DP_AUX_CHANNEL_MASK_INT_STATUS_G4X	(7 << 4)
1236 
1237 /* SDVO is different across gen3/4 */
1238 #define   SDVOC_HOTPLUG_INT_STATUS_G4X		(1 << 3)
1239 #define   SDVOB_HOTPLUG_INT_STATUS_G4X		(1 << 2)
1240 /*
1241  * Bspec seems to be seriously misleaded about the SDVO hpd bits on i965g/gm,
1242  * since reality corrobates that they're the same as on gen3. But keep these
1243  * bits here (and the comment!) to help any other lost wanderers back onto the
1244  * right tracks.
1245  */
1246 #define   SDVOC_HOTPLUG_INT_STATUS_I965		(3 << 4)
1247 #define   SDVOB_HOTPLUG_INT_STATUS_I965		(3 << 2)
1248 #define   SDVOC_HOTPLUG_INT_STATUS_I915		(1 << 7)
1249 #define   SDVOB_HOTPLUG_INT_STATUS_I915		(1 << 6)
1250 #define   HOTPLUG_INT_STATUS_G4X		(CRT_HOTPLUG_INT_STATUS | \
1251 						 SDVOB_HOTPLUG_INT_STATUS_G4X | \
1252 						 SDVOC_HOTPLUG_INT_STATUS_G4X | \
1253 						 PORTB_HOTPLUG_INT_STATUS | \
1254 						 PORTC_HOTPLUG_INT_STATUS | \
1255 						 PORTD_HOTPLUG_INT_STATUS)
1256 
1257 #define HOTPLUG_INT_STATUS_I915			(CRT_HOTPLUG_INT_STATUS | \
1258 						 SDVOB_HOTPLUG_INT_STATUS_I915 | \
1259 						 SDVOC_HOTPLUG_INT_STATUS_I915 | \
1260 						 PORTB_HOTPLUG_INT_STATUS | \
1261 						 PORTC_HOTPLUG_INT_STATUS | \
1262 						 PORTD_HOTPLUG_INT_STATUS)
1263 
1264 /* SDVO and HDMI port control.
1265  * The same register may be used for SDVO or HDMI */
1266 #define _GEN3_SDVOB	0x61140
1267 #define _GEN3_SDVOC	0x61160
1268 #define GEN3_SDVOB	_MMIO(_GEN3_SDVOB)
1269 #define GEN3_SDVOC	_MMIO(_GEN3_SDVOC)
1270 #define GEN4_HDMIB	GEN3_SDVOB
1271 #define GEN4_HDMIC	GEN3_SDVOC
1272 #define VLV_HDMIB	_MMIO(VLV_DISPLAY_BASE + 0x61140)
1273 #define VLV_HDMIC	_MMIO(VLV_DISPLAY_BASE + 0x61160)
1274 #define CHV_HDMID	_MMIO(VLV_DISPLAY_BASE + 0x6116C)
1275 #define PCH_SDVOB	_MMIO(0xe1140)
1276 #define PCH_HDMIB	PCH_SDVOB
1277 #define PCH_HDMIC	_MMIO(0xe1150)
1278 #define PCH_HDMID	_MMIO(0xe1160)
1279 
1280 #define PORT_DFT_I9XX				_MMIO(0x61150)
1281 #define   DC_BALANCE_RESET			(1 << 25)
1282 #define PORT_DFT2_G4X(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61154)
1283 #define   DC_BALANCE_RESET_VLV			(1 << 31)
1284 #define   PIPE_SCRAMBLE_RESET_MASK		((1 << 14) | (0x3 << 0))
1285 #define   PIPE_C_SCRAMBLE_RESET			REG_BIT(14) /* chv */
1286 #define   PIPE_B_SCRAMBLE_RESET			REG_BIT(1)
1287 #define   PIPE_A_SCRAMBLE_RESET			REG_BIT(0)
1288 
1289 /* Gen 3 SDVO bits: */
1290 #define   SDVO_ENABLE				(1 << 31)
1291 #define   SDVO_PIPE_SEL_SHIFT			30
1292 #define   SDVO_PIPE_SEL_MASK			(1 << 30)
1293 #define   SDVO_PIPE_SEL(pipe)			((pipe) << 30)
1294 #define   SDVO_STALL_SELECT			(1 << 29)
1295 #define   SDVO_INTERRUPT_ENABLE			(1 << 26)
1296 /*
1297  * 915G/GM SDVO pixel multiplier.
1298  * Programmed value is multiplier - 1, up to 5x.
1299  * \sa DPLL_MD_UDI_MULTIPLIER_MASK
1300  */
1301 #define   SDVO_PORT_MULTIPLY_MASK		(7 << 23)
1302 #define   SDVO_PORT_MULTIPLY_SHIFT		23
1303 #define   SDVO_PHASE_SELECT_MASK		(15 << 19)
1304 #define   SDVO_PHASE_SELECT_DEFAULT		(6 << 19)
1305 #define   SDVO_CLOCK_OUTPUT_INVERT		(1 << 18)
1306 #define   SDVOC_GANG_MODE			(1 << 16) /* Port C only */
1307 #define   SDVO_BORDER_ENABLE			(1 << 7) /* SDVO only */
1308 #define   SDVOB_PCIE_CONCURRENCY		(1 << 3) /* Port B only */
1309 #define   SDVO_DETECTED				(1 << 2)
1310 /* Bits to be preserved when writing */
1311 #define   SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | \
1312 			       SDVO_INTERRUPT_ENABLE)
1313 #define   SDVOC_PRESERVE_MASK ((1 << 17) | SDVO_INTERRUPT_ENABLE)
1314 
1315 /* Gen 4 SDVO/HDMI bits: */
1316 #define   SDVO_COLOR_FORMAT_8bpc		(0 << 26)
1317 #define   SDVO_COLOR_FORMAT_MASK		(7 << 26)
1318 #define   SDVO_ENCODING_SDVO			(0 << 10)
1319 #define   SDVO_ENCODING_HDMI			(2 << 10)
1320 #define   HDMI_MODE_SELECT_HDMI			(1 << 9) /* HDMI only */
1321 #define   HDMI_MODE_SELECT_DVI			(0 << 9) /* HDMI only */
1322 #define   HDMI_COLOR_RANGE_16_235		(1 << 8) /* HDMI only */
1323 #define   HDMI_AUDIO_ENABLE			(1 << 6) /* HDMI only */
1324 /* VSYNC/HSYNC bits new with 965, default is to be set */
1325 #define   SDVO_VSYNC_ACTIVE_HIGH		(1 << 4)
1326 #define   SDVO_HSYNC_ACTIVE_HIGH		(1 << 3)
1327 
1328 /* Gen 5 (IBX) SDVO/HDMI bits: */
1329 #define   HDMI_COLOR_FORMAT_12bpc		(3 << 26) /* HDMI only */
1330 #define   SDVOB_HOTPLUG_ENABLE			(1 << 23) /* SDVO only */
1331 
1332 /* Gen 6 (CPT) SDVO/HDMI bits: */
1333 #define   SDVO_PIPE_SEL_SHIFT_CPT		29
1334 #define   SDVO_PIPE_SEL_MASK_CPT		(3 << 29)
1335 #define   SDVO_PIPE_SEL_CPT(pipe)		((pipe) << 29)
1336 
1337 /* CHV SDVO/HDMI bits: */
1338 #define   SDVO_PIPE_SEL_SHIFT_CHV		24
1339 #define   SDVO_PIPE_SEL_MASK_CHV		(3 << 24)
1340 #define   SDVO_PIPE_SEL_CHV(pipe)		((pipe) << 24)
1341 
1342 /* Video Data Island Packet control */
1343 #define VIDEO_DIP_DATA		_MMIO(0x61178)
1344 /* Read the description of VIDEO_DIP_DATA (before Haswell) or VIDEO_DIP_ECC
1345  * (Haswell and newer) to see which VIDEO_DIP_DATA byte corresponds to each byte
1346  * of the infoframe structure specified by CEA-861. */
1347 #define   VIDEO_DIP_DATA_SIZE	32
1348 #define   VIDEO_DIP_ASYNC_DATA_SIZE	36
1349 #define   VIDEO_DIP_GMP_DATA_SIZE	36
1350 #define   VIDEO_DIP_VSC_DATA_SIZE	36
1351 #define   VIDEO_DIP_PPS_DATA_SIZE	132
1352 #define VIDEO_DIP_CTL		_MMIO(0x61170)
1353 /* Pre HSW: */
1354 #define   VIDEO_DIP_ENABLE		(1 << 31)
1355 #define   VIDEO_DIP_PORT(port)		((port) << 29)
1356 #define   VIDEO_DIP_PORT_MASK		(3 << 29)
1357 #define   VIDEO_DIP_ENABLE_GCP		(1 << 25) /* ilk+ */
1358 #define   VIDEO_DIP_ENABLE_AVI		(1 << 21)
1359 #define   VIDEO_DIP_ENABLE_VENDOR	(2 << 21)
1360 #define   VIDEO_DIP_ENABLE_GAMUT	(4 << 21) /* ilk+ */
1361 #define   VIDEO_DIP_ENABLE_SPD		(8 << 21)
1362 #define   VIDEO_DIP_SELECT_AVI		(0 << 19)
1363 #define   VIDEO_DIP_SELECT_VENDOR	(1 << 19)
1364 #define   VIDEO_DIP_SELECT_GAMUT	(2 << 19)
1365 #define   VIDEO_DIP_SELECT_SPD		(3 << 19)
1366 #define   VIDEO_DIP_SELECT_MASK		(3 << 19)
1367 #define   VIDEO_DIP_FREQ_ONCE		(0 << 16)
1368 #define   VIDEO_DIP_FREQ_VSYNC		(1 << 16)
1369 #define   VIDEO_DIP_FREQ_2VSYNC		(2 << 16)
1370 #define   VIDEO_DIP_FREQ_MASK		(3 << 16)
1371 /* HSW and later: */
1372 #define   VIDEO_DIP_ENABLE_DRM_GLK	(1 << 28)
1373 #define   PSR_VSC_BIT_7_SET		(1 << 27)
1374 #define   VSC_SELECT_MASK		(0x3 << 25)
1375 #define   VSC_SELECT_SHIFT		25
1376 #define   VSC_DIP_HW_HEA_DATA		(0 << 25)
1377 #define   VSC_DIP_HW_HEA_SW_DATA	(1 << 25)
1378 #define   VSC_DIP_HW_DATA_SW_HEA	(2 << 25)
1379 #define   VSC_DIP_SW_HEA_DATA		(3 << 25)
1380 #define   VDIP_ENABLE_PPS		(1 << 24)
1381 #define   VIDEO_DIP_ENABLE_VSC_HSW	(1 << 20)
1382 #define   VIDEO_DIP_ENABLE_GCP_HSW	(1 << 16)
1383 #define   VIDEO_DIP_ENABLE_AVI_HSW	(1 << 12)
1384 #define   VIDEO_DIP_ENABLE_VS_HSW	(1 << 8)
1385 #define   VIDEO_DIP_ENABLE_GMP_HSW	(1 << 4)
1386 #define   VIDEO_DIP_ENABLE_SPD_HSW	(1 << 0)
1387 /* ADL and later: */
1388 #define   VIDEO_DIP_ENABLE_AS_ADL	REG_BIT(23)
1389 
1390 #define PCH_GTC_CTL		_MMIO(0xe7000)
1391 #define   PCH_GTC_ENABLE	(1 << 31)
1392 
1393 /* Display Port */
1394 #define DP_A			_MMIO(0x64000) /* eDP */
1395 #define DP_B			_MMIO(0x64100)
1396 #define DP_C			_MMIO(0x64200)
1397 #define DP_D			_MMIO(0x64300)
1398 #define VLV_DP_B		_MMIO(VLV_DISPLAY_BASE + 0x64100)
1399 #define VLV_DP_C		_MMIO(VLV_DISPLAY_BASE + 0x64200)
1400 #define CHV_DP_D		_MMIO(VLV_DISPLAY_BASE + 0x64300)
1401 #define   DP_PORT_EN			REG_BIT(31)
1402 #define   DP_PIPE_SEL_MASK		REG_GENMASK(30, 30)
1403 #define   DP_PIPE_SEL(pipe)		REG_FIELD_PREP(DP_PIPE_SEL_MASK, (pipe))
1404 #define   DP_PIPE_SEL_MASK_IVB		REG_GENMASK(30, 29)
1405 #define   DP_PIPE_SEL_IVB(pipe)		REG_FIELD_PREP(DP_PIPE_SEL_MASK_IVB, (pipe))
1406 #define   DP_PIPE_SEL_SHIFT_CHV		16
1407 #define   DP_PIPE_SEL_MASK_CHV		REG_GENMASK(17, 16)
1408 #define   DP_PIPE_SEL_CHV(pipe)		REG_FIELD_PREP(DP_PIPE_SEL_MASK_CHV, (pipe))
1409 #define   DP_LINK_TRAIN_MASK		REG_GENMASK(29, 28)
1410 #define   DP_LINK_TRAIN_PAT_1		REG_FIELD_PREP(DP_LINK_TRAIN_MASK, 0)
1411 #define   DP_LINK_TRAIN_PAT_2		REG_FIELD_PREP(DP_LINK_TRAIN_MASK, 1)
1412 #define   DP_LINK_TRAIN_PAT_IDLE	REG_FIELD_PREP(DP_LINK_TRAIN_MASK, 2)
1413 #define   DP_LINK_TRAIN_OFF		REG_FIELD_PREP(DP_LINK_TRAIN_MASK, 3)
1414 #define   DP_LINK_TRAIN_MASK_CPT	REG_GENMASK(10, 8)
1415 #define   DP_LINK_TRAIN_PAT_1_CPT	REG_FIELD_PREP(DP_LINK_TRAIN_MASK_CPT, 0)
1416 #define   DP_LINK_TRAIN_PAT_2_CPT	REG_FIELD_PREP(DP_LINK_TRAIN_MASK_CPT, 1)
1417 #define   DP_LINK_TRAIN_PAT_IDLE_CPT	REG_FIELD_PREP(DP_LINK_TRAIN_MASK_CPT, 2)
1418 #define   DP_LINK_TRAIN_OFF_CPT		REG_FIELD_PREP(DP_LINK_TRAIN_MASK_CPT, 3)
1419 #define   DP_VOLTAGE_MASK		REG_GENMASK(27, 25)
1420 #define   DP_VOLTAGE_0_4		REG_FIELD_PREP(DP_VOLTAGE_MASK, 0)
1421 #define   DP_VOLTAGE_0_6		REG_FIELD_PREP(DP_VOLTAGE_MASK, 1)
1422 #define   DP_VOLTAGE_0_8		REG_FIELD_PREP(DP_VOLTAGE_MASK, 2)
1423 #define   DP_VOLTAGE_1_2		REG_FIELD_PREP(DP_VOLTAGE_MASK, 3)
1424 #define   DP_PRE_EMPHASIS_MASK		REG_GENMASK(24, 22)
1425 #define   DP_PRE_EMPHASIS_0		REG_FIELD_PREP(DP_PRE_EMPHASIS_MASK, 0)
1426 #define   DP_PRE_EMPHASIS_3_5		REG_FIELD_PREP(DP_PRE_EMPHASIS_MASK, 1)
1427 #define   DP_PRE_EMPHASIS_6		REG_FIELD_PREP(DP_PRE_EMPHASIS_MASK, 2)
1428 #define   DP_PRE_EMPHASIS_9_5		REG_FIELD_PREP(DP_PRE_EMPHASIS_MASK, 3)
1429 #define   DP_PORT_WIDTH_MASK		REG_GENMASK(21, 19)
1430 #define   DP_PORT_WIDTH(width)		REG_FIELD_PREP(DP_PORT_WIDTH_MASK, (width) - 1)
1431 #define   DP_ENHANCED_FRAMING		REG_BIT(18)
1432 #define   EDP_PLL_FREQ_MASK		REG_GENMASK(17, 16)
1433 #define   EDP_PLL_FREQ_270MHZ		REG_FIELD_PREP(EDP_PLL_FREQ_MASK, 0)
1434 #define   EDP_PLL_FREQ_162MHZ		REG_FIELD_PREP(EDP_PLL_FREQ_MASK, 1)
1435 #define   DP_PORT_REVERSAL		REG_BIT(15)
1436 #define   EDP_PLL_ENABLE		REG_BIT(14)
1437 #define   DP_CLOCK_OUTPUT_ENABLE	REG_BIT(13)
1438 #define   DP_SCRAMBLING_DISABLE		REG_BIT(12)
1439 #define   DP_SCRAMBLING_DISABLE_ILK	REG_BIT(7)
1440 #define   DP_COLOR_RANGE_16_235		REG_BIT(8)
1441 #define   DP_AUDIO_OUTPUT_ENABLE	REG_BIT(6)
1442 #define   DP_SYNC_VS_HIGH		REG_BIT(4)
1443 #define   DP_SYNC_HS_HIGH		REG_BIT(3)
1444 #define   DP_DETECTED			REG_BIT(2)
1445 
1446 /*
1447  * Computing GMCH M and N values for the Display Port link
1448  *
1449  * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes
1450  *
1451  * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz)
1452  *
1453  * The GMCH value is used internally
1454  *
1455  * bytes_per_pixel is the number of bytes coming out of the plane,
1456  * which is after the LUTs, so we want the bytes for our color format.
1457  * For our current usage, this is always 3, one byte for R, G and B.
1458  */
1459 #define _PIPEA_DATA_M_G4X	0x70050
1460 #define _PIPEB_DATA_M_G4X	0x71050
1461 #define PIPE_DATA_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_M_G4X, _PIPEB_DATA_M_G4X)
1462 /* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
1463 #define  TU_SIZE_MASK		REG_GENMASK(30, 25)
1464 #define  TU_SIZE(x)		REG_FIELD_PREP(TU_SIZE_MASK, (x) - 1) /* default size 64 */
1465 #define  DATA_LINK_M_N_MASK	REG_GENMASK(23, 0)
1466 #define  DATA_LINK_N_MAX	(0x800000)
1467 
1468 #define _PIPEA_DATA_N_G4X	0x70054
1469 #define _PIPEB_DATA_N_G4X	0x71054
1470 #define PIPE_DATA_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_N_G4X, _PIPEB_DATA_N_G4X)
1471 
1472 /*
1473  * Computing Link M and N values for the Display Port link
1474  *
1475  * Link M / N = pixel_clock / ls_clk
1476  *
1477  * (the DP spec calls pixel_clock the 'strm_clk')
1478  *
1479  * The Link value is transmitted in the Main Stream
1480  * Attributes and VB-ID.
1481  */
1482 #define _PIPEA_LINK_M_G4X	0x70060
1483 #define _PIPEB_LINK_M_G4X	0x71060
1484 #define PIPE_LINK_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_M_G4X, _PIPEB_LINK_M_G4X)
1485 
1486 #define _PIPEA_LINK_N_G4X	0x70064
1487 #define _PIPEB_LINK_N_G4X	0x71064
1488 #define PIPE_LINK_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_N_G4X, _PIPEB_LINK_N_G4X)
1489 
1490 /* Pipe A */
1491 #define _PIPEADSL		0x70000
1492 #define PIPEDSL(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEADSL)
1493 #define   PIPEDSL_CURR_FIELD	REG_BIT(31) /* ctg+ */
1494 #define   PIPEDSL_LINE_MASK	REG_GENMASK(19, 0)
1495 
1496 #define _TRANSACONF		0x70008
1497 #define TRANSCONF(dev_priv, trans)	_MMIO_PIPE2(dev_priv, (trans), _TRANSACONF)
1498 #define   TRANSCONF_ENABLE			REG_BIT(31)
1499 #define   TRANSCONF_DOUBLE_WIDE			REG_BIT(30) /* pre-i965 */
1500 #define   TRANSCONF_STATE_ENABLE			REG_BIT(30) /* i965+ */
1501 #define   TRANSCONF_DSI_PLL_LOCKED		REG_BIT(29) /* vlv & pipe A only */
1502 #define   TRANSCONF_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27) /* pre-hsw */
1503 #define   TRANSCONF_FRAME_START_DELAY(x)		REG_FIELD_PREP(TRANSCONF_FRAME_START_DELAY_MASK, (x)) /* pre-hsw: 0-3 */
1504 #define   TRANSCONF_PIPE_LOCKED			REG_BIT(25)
1505 #define   TRANSCONF_FORCE_BORDER			REG_BIT(25)
1506 #define   TRANSCONF_GAMMA_MODE_MASK_I9XX		REG_BIT(24) /* gmch */
1507 #define   TRANSCONF_GAMMA_MODE_MASK_ILK		REG_GENMASK(25, 24) /* ilk-ivb */
1508 #define   TRANSCONF_GAMMA_MODE_8BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK, 0)
1509 #define   TRANSCONF_GAMMA_MODE_10BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK, 1)
1510 #define   TRANSCONF_GAMMA_MODE_12BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, 2) /* ilk-ivb */
1511 #define   TRANSCONF_GAMMA_MODE_SPLIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, 3) /* ivb */
1512 #define   TRANSCONF_GAMMA_MODE(x)		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, (x)) /* pass in GAMMA_MODE_MODE_* */
1513 #define   TRANSCONF_INTERLACE_MASK		REG_GENMASK(23, 21) /* gen3+ */
1514 #define   TRANSCONF_INTERLACE_PROGRESSIVE	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 0)
1515 #define   TRANSCONF_INTERLACE_W_SYNC_SHIFT_PANEL	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 4) /* gen4 only */
1516 #define   TRANSCONF_INTERLACE_W_SYNC_SHIFT	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 5) /* gen4 only */
1517 #define   TRANSCONF_INTERLACE_W_FIELD_INDICATION	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 6)
1518 #define   TRANSCONF_INTERLACE_FIELD_0_ONLY	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 7) /* gen3 only */
1519 /*
1520  * ilk+: PF/D=progressive fetch/display, IF/D=interlaced fetch/display,
1521  * DBL=power saving pixel doubling, PF-ID* requires panel fitter
1522  */
1523 #define   TRANSCONF_INTERLACE_MASK_ILK		REG_GENMASK(23, 21) /* ilk+ */
1524 #define   TRANSCONF_INTERLACE_MASK_HSW		REG_GENMASK(22, 21) /* hsw+ */
1525 #define   TRANSCONF_INTERLACE_PF_PD_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 0)
1526 #define   TRANSCONF_INTERLACE_PF_ID_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 1)
1527 #define   TRANSCONF_INTERLACE_IF_ID_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 3)
1528 #define   TRANSCONF_INTERLACE_IF_ID_DBL_ILK	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 4) /* ilk/snb only */
1529 #define   TRANSCONF_INTERLACE_PF_ID_DBL_ILK	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 5) /* ilk/snb only */
1530 #define   TRANSCONF_REFRESH_RATE_ALT_ILK		REG_BIT(20)
1531 #define   TRANSCONF_MSA_TIMING_DELAY_MASK	REG_GENMASK(19, 18) /* ilk/snb/ivb */
1532 #define   TRANSCONF_MSA_TIMING_DELAY(x)		REG_FIELD_PREP(TRANSCONF_MSA_TIMING_DELAY_MASK, (x))
1533 #define   TRANSCONF_CXSR_DOWNCLOCK		REG_BIT(16)
1534 #define   TRANSCONF_WGC_ENABLE			REG_BIT(15) /* vlv/chv only */
1535 #define   TRANSCONF_REFRESH_RATE_ALT_VLV		REG_BIT(14)
1536 #define   TRANSCONF_COLOR_RANGE_SELECT		REG_BIT(13)
1537 #define   TRANSCONF_OUTPUT_COLORSPACE_MASK	REG_GENMASK(12, 11) /* ilk-ivb */
1538 #define   TRANSCONF_OUTPUT_COLORSPACE_RGB	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 0) /* ilk-ivb */
1539 #define   TRANSCONF_OUTPUT_COLORSPACE_YUV601	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 1) /* ilk-ivb */
1540 #define   TRANSCONF_OUTPUT_COLORSPACE_YUV709	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 2) /* ilk-ivb */
1541 #define   TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW	REG_BIT(11) /* hsw only */
1542 #define   TRANSCONF_BPC_MASK			REG_GENMASK(7, 5) /* ctg-ivb */
1543 #define   TRANSCONF_BPC_8			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 0)
1544 #define   TRANSCONF_BPC_10			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 1)
1545 #define   TRANSCONF_BPC_6			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 2)
1546 #define   TRANSCONF_BPC_12			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 3)
1547 #define   TRANSCONF_DITHER_EN			REG_BIT(4)
1548 #define   TRANSCONF_DITHER_TYPE_MASK		REG_GENMASK(3, 2)
1549 #define   TRANSCONF_DITHER_TYPE_SP		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 0)
1550 #define   TRANSCONF_DITHER_TYPE_ST1		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 1)
1551 #define   TRANSCONF_DITHER_TYPE_ST2		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 2)
1552 #define   TRANSCONF_DITHER_TYPE_TEMP		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 3)
1553 #define   TRANSCONF_PIXEL_COUNT_SCALING_MASK	REG_GENMASK(1, 0)
1554 #define   TRANSCONF_PIXEL_COUNT_SCALING_X4	1
1555 
1556 #define _PIPEASTAT		0x70024
1557 #define PIPESTAT(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEASTAT)
1558 #define   PIPE_FIFO_UNDERRUN_STATUS		(1UL << 31)
1559 #define   SPRITE1_FLIP_DONE_INT_EN_VLV		(1UL << 30)
1560 #define   PIPE_CRC_ERROR_ENABLE			(1UL << 29)
1561 #define   PIPE_CRC_DONE_ENABLE			(1UL << 28)
1562 #define   PERF_COUNTER2_INTERRUPT_EN		(1UL << 27)
1563 #define   PIPE_GMBUS_EVENT_ENABLE		(1UL << 27)
1564 #define   PLANE_FLIP_DONE_INT_EN_VLV		(1UL << 26)
1565 #define   PIPE_HOTPLUG_INTERRUPT_ENABLE		(1UL << 26)
1566 #define   PIPE_VSYNC_INTERRUPT_ENABLE		(1UL << 25)
1567 #define   PIPE_DISPLAY_LINE_COMPARE_ENABLE	(1UL << 24)
1568 #define   PIPE_DPST_EVENT_ENABLE		(1UL << 23)
1569 #define   SPRITE0_FLIP_DONE_INT_EN_VLV		(1UL << 22)
1570 #define   PIPE_LEGACY_BLC_EVENT_ENABLE		(1UL << 22)
1571 #define   PIPE_ODD_FIELD_INTERRUPT_ENABLE	(1UL << 21)
1572 #define   PIPE_EVEN_FIELD_INTERRUPT_ENABLE	(1UL << 20)
1573 #define   PIPE_B_PSR_INTERRUPT_ENABLE_VLV	(1UL << 19)
1574 #define   PERF_COUNTER_INTERRUPT_EN		(1UL << 19)
1575 #define   PIPE_HOTPLUG_TV_INTERRUPT_ENABLE	(1UL << 18) /* pre-965 */
1576 #define   PIPE_START_VBLANK_INTERRUPT_ENABLE	(1UL << 18) /* 965 or later */
1577 #define   PIPE_FRAMESTART_INTERRUPT_ENABLE	(1UL << 17)
1578 #define   PIPE_VBLANK_INTERRUPT_ENABLE		(1UL << 17)
1579 #define   PIPEA_HBLANK_INT_EN_VLV		(1UL << 16)
1580 #define   PIPE_OVERLAY_UPDATED_ENABLE		(1UL << 16)
1581 #define   SPRITE1_FLIP_DONE_INT_STATUS_VLV	(1UL << 15)
1582 #define   SPRITE0_FLIP_DONE_INT_STATUS_VLV	(1UL << 14)
1583 #define   PIPE_CRC_ERROR_INTERRUPT_STATUS	(1UL << 13)
1584 #define   PIPE_CRC_DONE_INTERRUPT_STATUS	(1UL << 12)
1585 #define   PERF_COUNTER2_INTERRUPT_STATUS	(1UL << 11)
1586 #define   PIPE_GMBUS_INTERRUPT_STATUS		(1UL << 11)
1587 #define   PLANE_FLIP_DONE_INT_STATUS_VLV	(1UL << 10)
1588 #define   PIPE_HOTPLUG_INTERRUPT_STATUS		(1UL << 10)
1589 #define   PIPE_VSYNC_INTERRUPT_STATUS		(1UL << 9)
1590 #define   PIPE_DISPLAY_LINE_COMPARE_STATUS	(1UL << 8)
1591 #define   PIPE_DPST_EVENT_STATUS		(1UL << 7)
1592 #define   PIPE_A_PSR_STATUS_VLV			(1UL << 6)
1593 #define   PIPE_LEGACY_BLC_EVENT_STATUS		(1UL << 6)
1594 #define   PIPE_ODD_FIELD_INTERRUPT_STATUS	(1UL << 5)
1595 #define   PIPE_EVEN_FIELD_INTERRUPT_STATUS	(1UL << 4)
1596 #define   PIPE_B_PSR_STATUS_VLV			(1UL << 3)
1597 #define   PERF_COUNTER_INTERRUPT_STATUS		(1UL << 3)
1598 #define   PIPE_HOTPLUG_TV_INTERRUPT_STATUS	(1UL << 2) /* pre-965 */
1599 #define   PIPE_START_VBLANK_INTERRUPT_STATUS	(1UL << 2) /* 965 or later */
1600 #define   PIPE_FRAMESTART_INTERRUPT_STATUS	(1UL << 1)
1601 #define   PIPE_VBLANK_INTERRUPT_STATUS		(1UL << 1)
1602 #define   PIPE_HBLANK_INT_STATUS		(1UL << 0)
1603 #define   PIPE_OVERLAY_UPDATED_STATUS		(1UL << 0)
1604 #define   PIPESTAT_INT_ENABLE_MASK		0x7fff0000
1605 #define   PIPESTAT_INT_STATUS_MASK		0x0000ffff
1606 
1607 #define _PIPE_ARB_CTL_A			0x70028 /* icl+ */
1608 #define PIPE_ARB_CTL(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPE_ARB_CTL_A)
1609 #define   PIPE_ARB_USE_PROG_SLOTS	REG_BIT(13)
1610 
1611 #define _PIPE_MISC_A			0x70030
1612 #define _PIPE_MISC_B			0x71030
1613 #define PIPE_MISC(pipe)			_MMIO_PIPE(pipe, _PIPE_MISC_A, _PIPE_MISC_B)
1614 #define   PIPE_MISC_YUV420_ENABLE		REG_BIT(27) /* glk+ */
1615 #define   PIPE_MISC_YUV420_MODE_FULL_BLEND	REG_BIT(26) /* glk+ */
1616 #define   PIPE_MISC_HDR_MODE_PRECISION		REG_BIT(23) /* icl+ */
1617 #define   PIPE_MISC_PSR_MASK_PRIMARY_FLIP	REG_BIT(23) /* bdw */
1618 #define   PIPE_MISC_PSR_MASK_SPRITE_ENABLE	REG_BIT(22) /* bdw */
1619 #define   PIPE_MISC_PSR_MASK_PIPE_REG_WRITE	REG_BIT(21) /* skl+ */
1620 #define   PIPE_MISC_PSR_MASK_CURSOR_MOVE	REG_BIT(21) /* bdw */
1621 #define   PIPE_MISC_PSR_MASK_VBLANK_VSYNC_INT	REG_BIT(20)
1622 #define   PIPE_MISC_OUTPUT_COLORSPACE_YUV	REG_BIT(11)
1623 #define   PIPE_MISC_PIXEL_ROUNDING_TRUNC	REG_BIT(8) /* tgl+ */
1624 /*
1625  * For Display < 13, Bits 5-7 of PIPE MISC represent DITHER BPC with
1626  * valid values of: 6, 8, 10 BPC.
1627  * ADLP+, the bits 5-7 represent PORT OUTPUT BPC with valid values of:
1628  * 6, 8, 10, 12 BPC.
1629  */
1630 #define   PIPE_MISC_BPC_MASK			REG_GENMASK(7, 5)
1631 #define   PIPE_MISC_BPC_8			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 0)
1632 #define   PIPE_MISC_BPC_10			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 1)
1633 #define   PIPE_MISC_BPC_6			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 2)
1634 #define   PIPE_MISC_BPC_12_ADLP			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 4) /* adlp+ */
1635 #define   PIPE_MISC_DITHER_ENABLE		REG_BIT(4)
1636 #define   PIPE_MISC_DITHER_TYPE_MASK		REG_GENMASK(3, 2)
1637 #define   PIPE_MISC_DITHER_TYPE_SP		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 0)
1638 #define   PIPE_MISC_DITHER_TYPE_ST1		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 1)
1639 #define   PIPE_MISC_DITHER_TYPE_ST2		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 2)
1640 #define   PIPE_MISC_DITHER_TYPE_TEMP		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 3)
1641 
1642 #define _PIPE_MISC2_A					0x7002C
1643 #define _PIPE_MISC2_B					0x7102C
1644 #define PIPE_MISC2(pipe)		_MMIO_PIPE(pipe, _PIPE_MISC2_A, _PIPE_MISC2_B)
1645 #define   PIPE_MISC2_BUBBLE_COUNTER_MASK	REG_GENMASK(31, 24)
1646 #define   PIPE_MISC2_BUBBLE_COUNTER_SCALER_EN	REG_FIELD_PREP(PIPE_MISC2_BUBBLE_COUNTER_MASK, 80)
1647 #define   PIPE_MISC2_BUBBLE_COUNTER_SCALER_DIS	REG_FIELD_PREP(PIPE_MISC2_BUBBLE_COUNTER_MASK, 20)
1648 #define   PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK		REG_GENMASK(2, 0) /* tgl+ */
1649 #define   PIPE_MISC2_FLIP_INFO_PLANE_SEL(plane_id)	REG_FIELD_PREP(PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK, (plane_id))
1650 
1651 #define VLV_DPFLIPSTAT				_MMIO(VLV_DISPLAY_BASE + 0x70028)
1652 #define   PIPEB_LINE_COMPARE_INT_EN			REG_BIT(29)
1653 #define   PIPEB_HLINE_INT_EN			REG_BIT(28)
1654 #define   PIPEB_VBLANK_INT_EN			REG_BIT(27)
1655 #define   SPRITED_FLIP_DONE_INT_EN			REG_BIT(26)
1656 #define   SPRITEC_FLIP_DONE_INT_EN			REG_BIT(25)
1657 #define   PLANEB_FLIP_DONE_INT_EN			REG_BIT(24)
1658 #define   PIPE_PSR_INT_EN			REG_BIT(22)
1659 #define   PIPEA_LINE_COMPARE_INT_EN			REG_BIT(21)
1660 #define   PIPEA_HLINE_INT_EN			REG_BIT(20)
1661 #define   PIPEA_VBLANK_INT_EN			REG_BIT(19)
1662 #define   SPRITEB_FLIP_DONE_INT_EN			REG_BIT(18)
1663 #define   SPRITEA_FLIP_DONE_INT_EN			REG_BIT(17)
1664 #define   PLANEA_FLIPDONE_INT_EN			REG_BIT(16)
1665 #define   PIPEC_LINE_COMPARE_INT_EN			REG_BIT(13)
1666 #define   PIPEC_HLINE_INT_EN			REG_BIT(12)
1667 #define   PIPEC_VBLANK_INT_EN			REG_BIT(11)
1668 #define   SPRITEF_FLIPDONE_INT_EN			REG_BIT(10)
1669 #define   SPRITEE_FLIPDONE_INT_EN			REG_BIT(9)
1670 #define   PLANEC_FLIPDONE_INT_EN			REG_BIT(8)
1671 
1672 #define DPINVGTT				_MMIO(VLV_DISPLAY_BASE + 0x7002c) /* VLV/CHV only */
1673 #define   DPINVGTT_EN_MASK_CHV				REG_GENMASK(27, 16)
1674 #define   DPINVGTT_EN_MASK_VLV				REG_GENMASK(23, 16)
1675 #define   SPRITEF_INVALID_GTT_INT_EN			REG_BIT(27)
1676 #define   SPRITEE_INVALID_GTT_INT_EN			REG_BIT(26)
1677 #define   PLANEC_INVALID_GTT_INT_EN			REG_BIT(25)
1678 #define   CURSORC_INVALID_GTT_INT_EN			REG_BIT(24)
1679 #define   CURSORB_INVALID_GTT_INT_EN			REG_BIT(23)
1680 #define   CURSORA_INVALID_GTT_INT_EN			REG_BIT(22)
1681 #define   SPRITED_INVALID_GTT_INT_EN			REG_BIT(21)
1682 #define   SPRITEC_INVALID_GTT_INT_EN			REG_BIT(20)
1683 #define   PLANEB_INVALID_GTT_INT_EN			REG_BIT(19)
1684 #define   SPRITEB_INVALID_GTT_INT_EN			REG_BIT(18)
1685 #define   SPRITEA_INVALID_GTT_INT_EN			REG_BIT(17)
1686 #define   PLANEA_INVALID_GTT_INT_EN			REG_BIT(16)
1687 #define   DPINVGTT_STATUS_MASK_CHV			REG_GENMASK(11, 0)
1688 #define   DPINVGTT_STATUS_MASK_VLV			REG_GENMASK(7, 0)
1689 #define   SPRITEF_INVALID_GTT_STATUS			REG_BIT(11)
1690 #define   SPRITEE_INVALID_GTT_STATUS			REG_BIT(10)
1691 #define   PLANEC_INVALID_GTT_STATUS			REG_BIT(9)
1692 #define   CURSORC_INVALID_GTT_STATUS			REG_BIT(8)
1693 #define   CURSORB_INVALID_GTT_STATUS			REG_BIT(7)
1694 #define   CURSORA_INVALID_GTT_STATUS			REG_BIT(6)
1695 #define   SPRITED_INVALID_GTT_STATUS			REG_BIT(5)
1696 #define   SPRITEC_INVALID_GTT_STATUS			REG_BIT(4)
1697 #define   PLANEB_INVALID_GTT_STATUS			REG_BIT(3)
1698 #define   SPRITEB_INVALID_GTT_STATUS			REG_BIT(2)
1699 #define   SPRITEA_INVALID_GTT_STATUS			REG_BIT(1)
1700 #define   PLANEA_INVALID_GTT_STATUS			REG_BIT(0)
1701 
1702 #define CBR1_VLV			_MMIO(VLV_DISPLAY_BASE + 0x70400)
1703 #define  CBR_PND_DEADLINE_DISABLE	(1 << 31)
1704 #define  CBR_PWM_CLOCK_MUX_SELECT	(1 << 30)
1705 
1706 #define CBR4_VLV			_MMIO(VLV_DISPLAY_BASE + 0x70450)
1707 #define  CBR_DPLLBMD_PIPE(pipe)		(1 << (7 + (pipe) * 11)) /* pipes B and C */
1708 
1709 /*
1710  * The two pipe frame counter registers are not synchronized, so
1711  * reading a stable value is somewhat tricky. The following code
1712  * should work:
1713  *
1714  *  do {
1715  *    high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
1716  *             PIPE_FRAME_HIGH_SHIFT;
1717  *    low1 =  ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >>
1718  *             PIPE_FRAME_LOW_SHIFT);
1719  *    high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
1720  *             PIPE_FRAME_HIGH_SHIFT);
1721  *  } while (high1 != high2);
1722  *  frame = (high1 << 8) | low1;
1723  */
1724 #define _PIPEAFRAMEHIGH          0x70040
1725 #define PIPEFRAME(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEAFRAMEHIGH)
1726 #define   PIPE_FRAME_HIGH_MASK    0x0000ffff
1727 #define   PIPE_FRAME_HIGH_SHIFT   0
1728 
1729 #define _PIPEAFRAMEPIXEL         0x70044
1730 #define PIPEFRAMEPIXEL(dev_priv, pipe)	_MMIO_PIPE2(dev_priv, pipe, _PIPEAFRAMEPIXEL)
1731 #define   PIPE_FRAME_LOW_MASK     0xff000000
1732 #define   PIPE_FRAME_LOW_SHIFT    24
1733 #define   PIPE_PIXEL_MASK         0x00ffffff
1734 #define   PIPE_PIXEL_SHIFT        0
1735 
1736 /* GM45+ just has to be different */
1737 #define _PIPEA_FRMCOUNT_G4X	0x70040
1738 #define PIPE_FRMCOUNT_G4X(dev_priv, pipe) _MMIO_PIPE2(dev_priv, pipe, _PIPEA_FRMCOUNT_G4X)
1739 
1740 #define _PIPEA_FLIPCOUNT_G4X	0x70044
1741 #define PIPE_FLIPCOUNT_G4X(dev_priv, pipe) _MMIO_PIPE2(dev_priv, pipe, _PIPEA_FLIPCOUNT_G4X)
1742 
1743 /* CHV pipe B blender */
1744 #define _CHV_BLEND_A		0x60a00
1745 #define CHV_BLEND(dev_priv, pipe)		_MMIO_TRANS2(dev_priv, pipe, _CHV_BLEND_A)
1746 #define   CHV_BLEND_MASK	REG_GENMASK(31, 30)
1747 #define   CHV_BLEND_LEGACY	REG_FIELD_PREP(CHV_BLEND_MASK, 0)
1748 #define   CHV_BLEND_ANDROID	REG_FIELD_PREP(CHV_BLEND_MASK, 1)
1749 #define   CHV_BLEND_MPO		REG_FIELD_PREP(CHV_BLEND_MASK, 2)
1750 
1751 #define _CHV_CANVAS_A		0x60a04
1752 #define CHV_CANVAS(dev_priv, pipe)	_MMIO_TRANS2(dev_priv, pipe, _CHV_CANVAS_A)
1753 #define   CHV_CANVAS_RED_MASK	REG_GENMASK(29, 20)
1754 #define   CHV_CANVAS_GREEN_MASK	REG_GENMASK(19, 10)
1755 #define   CHV_CANVAS_BLUE_MASK	REG_GENMASK(9, 0)
1756 
1757 /* Display/Sprite base address macros */
1758 #define DISP_BASEADDR_MASK	(0xfffff000)
1759 #define I915_LO_DISPBASE(val)	((val) & ~DISP_BASEADDR_MASK)
1760 #define I915_HI_DISPBASE(val)	((val) & DISP_BASEADDR_MASK)
1761 
1762 /*
1763  * VBIOS flags
1764  * gen2:
1765  * [00:06] alm,mgm
1766  * [10:16] all
1767  * [30:32] alm,mgm
1768  * gen3+:
1769  * [00:0f] all
1770  * [10:1f] all
1771  * [30:32] all
1772  */
1773 #define SWF0(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x70410 + (i) * 4)
1774 #define SWF1(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x71410 + (i) * 4)
1775 #define SWF3(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x72414 + (i) * 4)
1776 #define SWF_ILK(i)	_MMIO(0x4F000 + (i) * 4)
1777 
1778 #define DIGITAL_PORT_HOTPLUG_CNTRL	_MMIO(0x44030)
1779 #define  DIGITAL_PORTA_HOTPLUG_ENABLE		(1 << 4)
1780 #define  DIGITAL_PORTA_PULSE_DURATION_2ms	(0 << 2) /* pre-HSW */
1781 #define  DIGITAL_PORTA_PULSE_DURATION_4_5ms	(1 << 2) /* pre-HSW */
1782 #define  DIGITAL_PORTA_PULSE_DURATION_6ms	(2 << 2) /* pre-HSW */
1783 #define  DIGITAL_PORTA_PULSE_DURATION_100ms	(3 << 2) /* pre-HSW */
1784 #define  DIGITAL_PORTA_PULSE_DURATION_MASK	(3 << 2) /* pre-HSW */
1785 #define  DIGITAL_PORTA_HOTPLUG_STATUS_MASK	(3 << 0)
1786 #define  DIGITAL_PORTA_HOTPLUG_NO_DETECT	(0 << 0)
1787 #define  DIGITAL_PORTA_HOTPLUG_SHORT_DETECT	(1 << 0)
1788 #define  DIGITAL_PORTA_HOTPLUG_LONG_DETECT	(2 << 0)
1789 
1790 /* refresh rate hardware control */
1791 #define RR_HW_CTL       _MMIO(0x45300)
1792 #define  RR_HW_LOW_POWER_FRAMES_MASK    0xff
1793 #define  RR_HW_HIGH_POWER_FRAMES_MASK   0xff00
1794 
1795 #define PCH_3DCGDIS0		_MMIO(0x46020)
1796 # define MARIUNIT_CLOCK_GATE_DISABLE		(1 << 18)
1797 # define SVSMUNIT_CLOCK_GATE_DISABLE		(1 << 1)
1798 
1799 #define PCH_3DCGDIS1		_MMIO(0x46024)
1800 # define VFMUNIT_CLOCK_GATE_DISABLE		(1 << 11)
1801 
1802 #define _PIPEA_DATA_M1		0x60030
1803 #define _PIPEB_DATA_M1		0x61030
1804 #define PIPE_DATA_M1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_M1)
1805 
1806 #define _PIPEA_DATA_N1		0x60034
1807 #define _PIPEB_DATA_N1		0x61034
1808 #define PIPE_DATA_N1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_N1)
1809 
1810 #define _PIPEA_DATA_M2		0x60038
1811 #define _PIPEB_DATA_M2		0x61038
1812 #define PIPE_DATA_M2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_M2)
1813 
1814 #define _PIPEA_DATA_N2		0x6003c
1815 #define _PIPEB_DATA_N2		0x6103c
1816 #define PIPE_DATA_N2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_N2)
1817 
1818 #define _PIPEA_LINK_M1		0x60040
1819 #define _PIPEB_LINK_M1		0x61040
1820 #define PIPE_LINK_M1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_M1)
1821 
1822 #define _PIPEA_LINK_N1		0x60044
1823 #define _PIPEB_LINK_N1		0x61044
1824 #define PIPE_LINK_N1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_N1)
1825 
1826 #define _PIPEA_LINK_M2		0x60048
1827 #define _PIPEB_LINK_M2		0x61048
1828 #define PIPE_LINK_M2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_M2)
1829 
1830 #define _PIPEA_LINK_N2		0x6004c
1831 #define _PIPEB_LINK_N2		0x6104c
1832 #define PIPE_LINK_N2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_N2)
1833 
1834 /*
1835  * Skylake scalers
1836  */
1837 #define _ID(id, a, b) _PICK_EVEN(id, a, b)
1838 #define _PS_1A_CTRL      0x68180
1839 #define _PS_2A_CTRL      0x68280
1840 #define _PS_1B_CTRL      0x68980
1841 #define _PS_2B_CTRL      0x68A80
1842 #define _PS_1C_CTRL      0x69180
1843 #define SKL_PS_CTRL(pipe, id) _MMIO_PIPE(pipe,        \
1844 			_ID(id, _PS_1A_CTRL, _PS_2A_CTRL),       \
1845 			_ID(id, _PS_1B_CTRL, _PS_2B_CTRL))
1846 #define   PS_SCALER_EN				REG_BIT(31)
1847 #define   PS_SCALER_TYPE_MASK			REG_BIT(30) /* icl+ */
1848 #define   PS_SCALER_TYPE_NON_LINEAR		REG_FIELD_PREP(PS_SCALER_TYPE_MASK, 0)
1849 #define   PS_SCALER_TYPE_LINEAR			REG_FIELD_PREP(PS_SCALER_TYPE_MASK, 1)
1850 #define   SKL_PS_SCALER_MODE_MASK		REG_GENMASK(29, 28) /* skl/bxt */
1851 #define   SKL_PS_SCALER_MODE_DYN		REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 0)
1852 #define   SKL_PS_SCALER_MODE_HQ			REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 1)
1853 #define   SKL_PS_SCALER_MODE_NV12		REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 2)
1854 #define   PS_SCALER_MODE_MASK			REG_BIT(29) /* glk-tgl */
1855 #define   PS_SCALER_MODE_NORMAL			REG_FIELD_PREP(PS_SCALER_MODE_MASK, 0)
1856 #define   PS_SCALER_MODE_PLANAR			REG_FIELD_PREP(PS_SCALER_MODE_MASK, 1)
1857 #define   PS_ADAPTIVE_FILTERING_EN		REG_BIT(28) /* icl+ */
1858 #define   PS_BINDING_MASK			REG_GENMASK(27, 25)
1859 #define   PS_BINDING_PIPE			REG_FIELD_PREP(PS_BINDING_MASK, 0)
1860 #define   PS_BINDING_PLANE(plane_id)		REG_FIELD_PREP(PS_BINDING_MASK, (plane_id) + 1)
1861 #define   PS_FILTER_MASK			REG_GENMASK(24, 23)
1862 #define   PS_FILTER_MEDIUM			REG_FIELD_PREP(PS_FILTER_MASK, 0)
1863 #define   PS_FILTER_PROGRAMMED			REG_FIELD_PREP(PS_FILTER_MASK, 1)
1864 #define   PS_FILTER_EDGE_ENHANCE		REG_FIELD_PREP(PS_FILTER_MASK, 2)
1865 #define   PS_FILTER_BILINEAR			REG_FIELD_PREP(PS_FILTER_MASK, 3)
1866 #define   PS_ADAPTIVE_FILTER_MASK		REG_BIT(22) /* icl+ */
1867 #define   PS_ADAPTIVE_FILTER_MEDIUM		REG_FIELD_PREP(PS_ADAPTIVE_FILTER_MASK, 0)
1868 #define   PS_ADAPTIVE_FILTER_EDGE_ENHANCE	REG_FIELD_PREP(PS_ADAPTIVE_FILTER_MASK, 1)
1869 #define   PS_PIPE_SCALER_LOC_MASK		REG_BIT(21) /* icl+ */
1870 #define   PS_PIPE_SCALER_LOC_AFTER_OUTPUT_CSC	REG_FIELD_PREP(PS_SCALER_LOCATION_MASK, 0) /* non-linear */
1871 #define   PS_PIPE_SCALER_LOC_AFTER_CSC		REG_FIELD_PREP(PS_SCALER_LOCATION_MASK, 1) /* linear */
1872 #define   PS_VERT3TAP				REG_BIT(21) /* skl/bxt */
1873 #define   PS_VERT_INT_INVERT_FIELD		REG_BIT(20)
1874 #define   PS_PROG_SCALE_FACTOR			REG_BIT(19) /* tgl+ */
1875 #define   PS_PWRUP_PROGRESS			REG_BIT(17)
1876 #define   PS_V_FILTER_BYPASS			REG_BIT(8)
1877 #define   PS_VADAPT_EN				REG_BIT(7) /* skl/bxt */
1878 #define   PS_VADAPT_MODE_MASK			REG_GENMASK(6, 5) /* skl/bxt */
1879 #define   PS_VADAPT_MODE_LEAST_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 0)
1880 #define   PS_VADAPT_MODE_MOD_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 1)
1881 #define   PS_VADAPT_MODE_MOST_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 3)
1882 #define   PS_BINDING_Y_MASK			REG_GENMASK(7, 5) /* icl-tgl */
1883 #define   PS_BINDING_Y_PLANE(plane_id)		REG_FIELD_PREP(PS_BINDING_Y_MASK, (plane_id) + 1)
1884 #define   PS_Y_VERT_FILTER_SELECT_MASK		REG_BIT(4) /* glk+ */
1885 #define   PS_Y_VERT_FILTER_SELECT(set)		REG_FIELD_PREP(PS_Y_VERT_FILTER_SELECT_MASK, (set))
1886 #define   PS_Y_HORZ_FILTER_SELECT_MASK		REG_BIT(3) /* glk+ */
1887 #define   PS_Y_HORZ_FILTER_SELECT(set)		REG_FIELD_PREP(PS_Y_HORZ_FILTER_SELECT_MASK, (set))
1888 #define   PS_UV_VERT_FILTER_SELECT_MASK		REG_BIT(2) /* glk+ */
1889 #define   PS_UV_VERT_FILTER_SELECT(set)		REG_FIELD_PREP(PS_UV_VERT_FILTER_SELECT_MASK, (set))
1890 #define   PS_UV_HORZ_FILTER_SELECT_MASK		REG_BIT(1) /* glk+ */
1891 #define   PS_UV_HORZ_FILTER_SELECT(set)		REG_FIELD_PREP(PS_UV_HORZ_FILTER_SELECT_MASK, (set))
1892 
1893 #define _PS_PWR_GATE_1A     0x68160
1894 #define _PS_PWR_GATE_2A     0x68260
1895 #define _PS_PWR_GATE_1B     0x68960
1896 #define _PS_PWR_GATE_2B     0x68A60
1897 #define _PS_PWR_GATE_1C     0x69160
1898 #define SKL_PS_PWR_GATE(pipe, id) _MMIO_PIPE(pipe,    \
1899 			_ID(id, _PS_PWR_GATE_1A, _PS_PWR_GATE_2A), \
1900 			_ID(id, _PS_PWR_GATE_1B, _PS_PWR_GATE_2B))
1901 #define   PS_PWR_GATE_DIS_OVERRIDE		REG_BIT(31)
1902 #define   PS_PWR_GATE_SETTLING_TIME_MASK	REG_GENMASK(4, 3)
1903 #define   PS_PWR_GATE_SETTLING_TIME_32		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 0)
1904 #define   PS_PWR_GATE_SETTLING_TIME_64		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 1)
1905 #define   PS_PWR_GATE_SETTLING_TIME_96		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 2)
1906 #define   PS_PWR_GATE_SETTLING_TIME_128		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 3)
1907 #define   PS_PWR_GATE_SLPEN_MASK		REG_GENMASK(1, 0)
1908 #define   PS_PWR_GATE_SLPEN_8			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 0)
1909 #define   PS_PWR_GATE_SLPEN_16			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 1)
1910 #define   PS_PWR_GATE_SLPEN_24			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 2)
1911 #define   PS_PWR_GATE_SLPEN_32			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 3)
1912 
1913 #define _PS_WIN_POS_1A      0x68170
1914 #define _PS_WIN_POS_2A      0x68270
1915 #define _PS_WIN_POS_1B      0x68970
1916 #define _PS_WIN_POS_2B      0x68A70
1917 #define _PS_WIN_POS_1C      0x69170
1918 #define SKL_PS_WIN_POS(pipe, id) _MMIO_PIPE(pipe,     \
1919 			_ID(id, _PS_WIN_POS_1A, _PS_WIN_POS_2A), \
1920 			_ID(id, _PS_WIN_POS_1B, _PS_WIN_POS_2B))
1921 #define   PS_WIN_XPOS_MASK			REG_GENMASK(31, 16)
1922 #define   PS_WIN_XPOS(x)			REG_FIELD_PREP(PS_WIN_XPOS_MASK, (x))
1923 #define   PS_WIN_YPOS_MASK			REG_GENMASK(15, 0)
1924 #define   PS_WIN_YPOS(y)			REG_FIELD_PREP(PS_WIN_YPOS_MASK, (y))
1925 
1926 #define _PS_WIN_SZ_1A       0x68174
1927 #define _PS_WIN_SZ_2A       0x68274
1928 #define _PS_WIN_SZ_1B       0x68974
1929 #define _PS_WIN_SZ_2B       0x68A74
1930 #define _PS_WIN_SZ_1C       0x69174
1931 #define SKL_PS_WIN_SZ(pipe, id)  _MMIO_PIPE(pipe,     \
1932 			_ID(id, _PS_WIN_SZ_1A, _PS_WIN_SZ_2A),   \
1933 			_ID(id, _PS_WIN_SZ_1B, _PS_WIN_SZ_2B))
1934 #define   PS_WIN_XSIZE_MASK			REG_GENMASK(31, 16)
1935 #define   PS_WIN_XSIZE(w)			REG_FIELD_PREP(PS_WIN_XSIZE_MASK, (w))
1936 #define   PS_WIN_YSIZE_MASK			REG_GENMASK(15, 0)
1937 #define   PS_WIN_YSIZE(h)			REG_FIELD_PREP(PS_WIN_YSIZE_MASK, (h))
1938 
1939 #define _PS_VSCALE_1A       0x68184
1940 #define _PS_VSCALE_2A       0x68284
1941 #define _PS_VSCALE_1B       0x68984
1942 #define _PS_VSCALE_2B       0x68A84
1943 #define _PS_VSCALE_1C       0x69184
1944 #define SKL_PS_VSCALE(pipe, id)  _MMIO_PIPE(pipe,     \
1945 			_ID(id, _PS_VSCALE_1A, _PS_VSCALE_2A),   \
1946 			_ID(id, _PS_VSCALE_1B, _PS_VSCALE_2B))
1947 
1948 #define _PS_HSCALE_1A       0x68190
1949 #define _PS_HSCALE_2A       0x68290
1950 #define _PS_HSCALE_1B       0x68990
1951 #define _PS_HSCALE_2B       0x68A90
1952 #define _PS_HSCALE_1C       0x69190
1953 #define SKL_PS_HSCALE(pipe, id)  _MMIO_PIPE(pipe,     \
1954 			_ID(id, _PS_HSCALE_1A, _PS_HSCALE_2A),   \
1955 			_ID(id, _PS_HSCALE_1B, _PS_HSCALE_2B))
1956 
1957 #define _PS_VPHASE_1A       0x68188
1958 #define _PS_VPHASE_2A       0x68288
1959 #define _PS_VPHASE_1B       0x68988
1960 #define _PS_VPHASE_2B       0x68A88
1961 #define _PS_VPHASE_1C       0x69188
1962 #define SKL_PS_VPHASE(pipe, id)  _MMIO_PIPE(pipe,     \
1963 			_ID(id, _PS_VPHASE_1A, _PS_VPHASE_2A),   \
1964 			_ID(id, _PS_VPHASE_1B, _PS_VPHASE_2B))
1965 #define   PS_Y_PHASE_MASK			REG_GENMASK(31, 16)
1966 #define   PS_Y_PHASE(x)				REG_FIELD_PREP(PS_Y_PHASE_MASK, (x))
1967 #define   PS_UV_RGB_PHASE_MASK			REG_GENMASK(15, 0)
1968 #define   PS_UV_RGB_PHASE(x)			REG_FIELD_PREP(PS_UV_RGB_PHASE_MASK, (x))
1969 #define   PS_PHASE_MASK				(0x7fff << 1) /* u2.13 */
1970 #define   PS_PHASE_TRIP				(1 << 0)
1971 
1972 #define _PS_HPHASE_1A       0x68194
1973 #define _PS_HPHASE_2A       0x68294
1974 #define _PS_HPHASE_1B       0x68994
1975 #define _PS_HPHASE_2B       0x68A94
1976 #define _PS_HPHASE_1C       0x69194
1977 #define SKL_PS_HPHASE(pipe, id)  _MMIO_PIPE(pipe,     \
1978 			_ID(id, _PS_HPHASE_1A, _PS_HPHASE_2A),   \
1979 			_ID(id, _PS_HPHASE_1B, _PS_HPHASE_2B))
1980 
1981 #define _PS_ECC_STAT_1A     0x681D0
1982 #define _PS_ECC_STAT_2A     0x682D0
1983 #define _PS_ECC_STAT_1B     0x689D0
1984 #define _PS_ECC_STAT_2B     0x68AD0
1985 #define _PS_ECC_STAT_1C     0x691D0
1986 #define SKL_PS_ECC_STAT(pipe, id)  _MMIO_PIPE(pipe,     \
1987 			_ID(id, _PS_ECC_STAT_1A, _PS_ECC_STAT_2A),   \
1988 			_ID(id, _PS_ECC_STAT_1B, _PS_ECC_STAT_2B))
1989 
1990 #define _PS_COEF_SET0_INDEX_1A	   0x68198
1991 #define _PS_COEF_SET0_INDEX_2A	   0x68298
1992 #define _PS_COEF_SET0_INDEX_1B	   0x68998
1993 #define _PS_COEF_SET0_INDEX_2B	   0x68A98
1994 #define GLK_PS_COEF_INDEX_SET(pipe, id, set)  _MMIO_PIPE(pipe,    \
1995 			_ID(id, _PS_COEF_SET0_INDEX_1A, _PS_COEF_SET0_INDEX_2A) + (set) * 8, \
1996 			_ID(id, _PS_COEF_SET0_INDEX_1B, _PS_COEF_SET0_INDEX_2B) + (set) * 8)
1997 #define   PS_COEF_INDEX_AUTO_INC		REG_BIT(10)
1998 
1999 #define _PS_COEF_SET0_DATA_1A	   0x6819C
2000 #define _PS_COEF_SET0_DATA_2A	   0x6829C
2001 #define _PS_COEF_SET0_DATA_1B	   0x6899C
2002 #define _PS_COEF_SET0_DATA_2B	   0x68A9C
2003 #define GLK_PS_COEF_DATA_SET(pipe, id, set)  _MMIO_PIPE(pipe,     \
2004 			_ID(id, _PS_COEF_SET0_DATA_1A, _PS_COEF_SET0_DATA_2A) + (set) * 8, \
2005 			_ID(id, _PS_COEF_SET0_DATA_1B, _PS_COEF_SET0_DATA_2B) + (set) * 8)
2006 
2007 /* Display Internal Timeout Register */
2008 #define RM_TIMEOUT		_MMIO(0x42060)
2009 #define RM_TIMEOUT_REG_CAPTURE	_MMIO(0x420E0)
2010 #define  MMIO_TIMEOUT_US(us)	((us) << 0)
2011 
2012 /* interrupts */
2013 #define DE_MASTER_IRQ_CONTROL   (1 << 31)
2014 #define DE_SPRITEB_FLIP_DONE    (1 << 29)
2015 #define DE_SPRITEA_FLIP_DONE    (1 << 28)
2016 #define DE_PLANEB_FLIP_DONE     (1 << 27)
2017 #define DE_PLANEA_FLIP_DONE     (1 << 26)
2018 #define DE_PLANE_FLIP_DONE(plane) (1 << (26 + (plane)))
2019 #define DE_PCU_EVENT            (1 << 25)
2020 #define DE_GTT_FAULT            (1 << 24)
2021 #define DE_POISON               (1 << 23)
2022 #define DE_PERFORM_COUNTER      (1 << 22)
2023 #define DE_PCH_EVENT            (1 << 21)
2024 #define DE_AUX_CHANNEL_A        (1 << 20)
2025 #define DE_DP_A_HOTPLUG         (1 << 19)
2026 #define DE_GSE                  (1 << 18)
2027 #define DE_PIPEB_VBLANK         (1 << 15)
2028 #define DE_PIPEB_EVEN_FIELD     (1 << 14)
2029 #define DE_PIPEB_ODD_FIELD      (1 << 13)
2030 #define DE_PIPEB_LINE_COMPARE   (1 << 12)
2031 #define DE_PIPEB_VSYNC          (1 << 11)
2032 #define DE_PIPEB_CRC_DONE	(1 << 10)
2033 #define DE_PIPEB_FIFO_UNDERRUN  (1 << 8)
2034 #define DE_PIPEA_VBLANK         (1 << 7)
2035 #define DE_PIPE_VBLANK(pipe)    (1 << (7 + 8 * (pipe)))
2036 #define DE_PIPEA_EVEN_FIELD     (1 << 6)
2037 #define DE_PIPEA_ODD_FIELD      (1 << 5)
2038 #define DE_PIPEA_LINE_COMPARE   (1 << 4)
2039 #define DE_PIPEA_VSYNC          (1 << 3)
2040 #define DE_PIPEA_CRC_DONE	(1 << 2)
2041 #define DE_PIPE_CRC_DONE(pipe)	(1 << (2 + 8 * (pipe)))
2042 #define DE_PIPEA_FIFO_UNDERRUN  (1 << 0)
2043 #define DE_PIPE_FIFO_UNDERRUN(pipe)  (1 << (8 * (pipe)))
2044 
2045 /* More Ivybridge lolz */
2046 #define DE_ERR_INT_IVB			(1 << 30)
2047 #define DE_GSE_IVB			(1 << 29)
2048 #define DE_PCH_EVENT_IVB		(1 << 28)
2049 #define DE_DP_A_HOTPLUG_IVB		(1 << 27)
2050 #define DE_AUX_CHANNEL_A_IVB		(1 << 26)
2051 #define DE_EDP_PSR_INT_HSW		(1 << 19)
2052 #define DE_SPRITEC_FLIP_DONE_IVB	(1 << 14)
2053 #define DE_PLANEC_FLIP_DONE_IVB		(1 << 13)
2054 #define DE_PIPEC_VBLANK_IVB		(1 << 10)
2055 #define DE_SPRITEB_FLIP_DONE_IVB	(1 << 9)
2056 #define DE_PLANEB_FLIP_DONE_IVB		(1 << 8)
2057 #define DE_PIPEB_VBLANK_IVB		(1 << 5)
2058 #define DE_SPRITEA_FLIP_DONE_IVB	(1 << 4)
2059 #define DE_PLANEA_FLIP_DONE_IVB		(1 << 3)
2060 #define DE_PLANE_FLIP_DONE_IVB(plane)	(1 << (3 + 5 * (plane)))
2061 #define DE_PIPEA_VBLANK_IVB		(1 << 0)
2062 #define DE_PIPE_VBLANK_IVB(pipe)	(1 << ((pipe) * 5))
2063 
2064 #define VLV_MASTER_IER			_MMIO(0x4400c) /* Gunit master IER */
2065 #define   MASTER_INTERRUPT_ENABLE	(1 << 31)
2066 
2067 #define DEISR   _MMIO(0x44000)
2068 #define DEIMR   _MMIO(0x44004)
2069 #define DEIIR   _MMIO(0x44008)
2070 #define DEIER   _MMIO(0x4400c)
2071 
2072 #define DE_IRQ_REGS		I915_IRQ_REGS(DEIMR, \
2073 					      DEIER, \
2074 					      DEIIR)
2075 
2076 #define GTISR   _MMIO(0x44010)
2077 #define GTIMR   _MMIO(0x44014)
2078 #define GTIIR   _MMIO(0x44018)
2079 #define GTIER   _MMIO(0x4401c)
2080 
2081 #define GT_IRQ_REGS		I915_IRQ_REGS(GTIMR, \
2082 					      GTIER, \
2083 					      GTIIR)
2084 
2085 #define GEN8_MASTER_IRQ			_MMIO(0x44200)
2086 #define  GEN8_MASTER_IRQ_CONTROL	(1 << 31)
2087 #define  GEN8_PCU_IRQ			(1 << 30)
2088 #define  GEN8_DE_PCH_IRQ		(1 << 23)
2089 #define  GEN8_DE_MISC_IRQ		(1 << 22)
2090 #define  GEN8_DE_PORT_IRQ		(1 << 20)
2091 #define  GEN8_DE_PIPE_C_IRQ		(1 << 18)
2092 #define  GEN8_DE_PIPE_B_IRQ		(1 << 17)
2093 #define  GEN8_DE_PIPE_A_IRQ		(1 << 16)
2094 #define  GEN8_DE_PIPE_IRQ(pipe)		(1 << (16 + (pipe)))
2095 #define  GEN8_GT_VECS_IRQ		(1 << 6)
2096 #define  GEN8_GT_GUC_IRQ		(1 << 5)
2097 #define  GEN8_GT_PM_IRQ			(1 << 4)
2098 #define  GEN8_GT_VCS1_IRQ		(1 << 3) /* NB: VCS2 in bspec! */
2099 #define  GEN8_GT_VCS0_IRQ		(1 << 2) /* NB: VCS1 in bpsec! */
2100 #define  GEN8_GT_BCS_IRQ		(1 << 1)
2101 #define  GEN8_GT_RCS_IRQ		(1 << 0)
2102 
2103 #define XELPD_DISPLAY_ERR_FATAL_MASK	_MMIO(0x4421c)
2104 
2105 #define GEN8_GT_ISR(which) _MMIO(0x44300 + (0x10 * (which)))
2106 #define GEN8_GT_IMR(which) _MMIO(0x44304 + (0x10 * (which)))
2107 #define GEN8_GT_IIR(which) _MMIO(0x44308 + (0x10 * (which)))
2108 #define GEN8_GT_IER(which) _MMIO(0x4430c + (0x10 * (which)))
2109 
2110 #define GEN8_GT_IRQ_REGS(which)		I915_IRQ_REGS(GEN8_GT_IMR(which), \
2111 						      GEN8_GT_IER(which), \
2112 						      GEN8_GT_IIR(which))
2113 
2114 #define GEN8_RCS_IRQ_SHIFT 0
2115 #define GEN8_BCS_IRQ_SHIFT 16
2116 #define GEN8_VCS0_IRQ_SHIFT 0  /* NB: VCS1 in bspec! */
2117 #define GEN8_VCS1_IRQ_SHIFT 16 /* NB: VCS2 in bpsec! */
2118 #define GEN8_VECS_IRQ_SHIFT 0
2119 #define GEN8_WD_IRQ_SHIFT 16
2120 
2121 #define GEN8_DE_PIPE_ISR(pipe) _MMIO(0x44400 + (0x10 * (pipe)))
2122 #define GEN8_DE_PIPE_IMR(pipe) _MMIO(0x44404 + (0x10 * (pipe)))
2123 #define GEN8_DE_PIPE_IIR(pipe) _MMIO(0x44408 + (0x10 * (pipe)))
2124 #define GEN8_DE_PIPE_IER(pipe) _MMIO(0x4440c + (0x10 * (pipe)))
2125 #define  GEN8_PIPE_FIFO_UNDERRUN	REG_BIT(31)
2126 #define  GEN8_PIPE_CDCLK_CRC_ERROR	REG_BIT(29)
2127 #define  GEN8_PIPE_CDCLK_CRC_DONE	REG_BIT(28)
2128 #define  GEN12_PIPEDMC_INTERRUPT	REG_BIT(26) /* tgl+ */
2129 #define  GEN12_PIPEDMC_FAULT		REG_BIT(25) /* tgl+ */
2130 #define  MTL_PIPEDMC_ATS_FAULT		REG_BIT(24) /* mtl+ */
2131 #define  GEN11_PIPE_PLANE7_FAULT	REG_BIT(22) /* icl/tgl */
2132 #define  GEN11_PIPE_PLANE6_FAULT	REG_BIT(21) /* icl/tgl */
2133 #define  GEN11_PIPE_PLANE5_FAULT	REG_BIT(20) /* icl+ */
2134 #define  GEN12_PIPE_VBLANK_UNMOD	REG_BIT(19) /* tgl+ */
2135 #define  MTL_PLANE_ATS_FAULT		REG_BIT(18) /* mtl+ */
2136 #define  GEN11_PIPE_PLANE7_FLIP_DONE	REG_BIT(18) /* icl/tgl */
2137 #define  GEN11_PIPE_PLANE6_FLIP_DONE	REG_BIT(17) /* icl/tgl */
2138 #define  GEN11_PIPE_PLANE5_FLIP_DONE	REG_BIT(16) /* icl+ */
2139 #define  GEN12_DSB_2_INT		REG_BIT(15) /* tgl+ */
2140 #define  GEN12_DSB_1_INT		REG_BIT(14) /* tgl+ */
2141 #define  GEN12_DSB_0_INT		REG_BIT(13) /* tgl+ */
2142 #define  GEN12_DSB_INT(dsb_id)		REG_BIT(13 + (dsb_id))
2143 #define  GEN9_PIPE_CURSOR_FAULT		REG_BIT(11) /* skl+ */
2144 #define  GEN9_PIPE_PLANE4_FAULT		REG_BIT(10) /* skl+ */
2145 #define  GEN8_PIPE_CURSOR_FAULT		REG_BIT(10) /* bdw */
2146 #define  GEN9_PIPE_PLANE3_FAULT		REG_BIT(9) /* skl+ */
2147 #define  GEN8_PIPE_SPRITE_FAULT		REG_BIT(9) /* bdw */
2148 #define  GEN9_PIPE_PLANE2_FAULT		REG_BIT(8) /* skl+ */
2149 #define  GEN8_PIPE_PRIMARY_FAULT	REG_BIT(8) /* bdw */
2150 #define  GEN9_PIPE_PLANE1_FAULT		REG_BIT(7) /* skl+ */
2151 #define  GEN9_PIPE_PLANE4_FLIP_DONE	REG_BIT(6) /* skl+ */
2152 #define  GEN9_PIPE_PLANE3_FLIP_DONE	REG_BIT(5) /* skl+ */
2153 #define  GEN8_PIPE_SPRITE_FLIP_DONE	REG_BIT(5) /* bdw */
2154 #define  GEN9_PIPE_PLANE2_FLIP_DONE	REG_BIT(4) /* skl+ */
2155 #define  GEN8_PIPE_PRIMARY_FLIP_DONE	REG_BIT(4) /* bdw */
2156 #define  GEN9_PIPE_PLANE1_FLIP_DONE	REG_BIT(3) /* skl+ */
2157 #define  GEN9_PIPE_PLANE_FLIP_DONE(plane_id) \
2158 	REG_BIT(((plane_id) >= PLANE_5 ? 16 - PLANE_5 : 3 - PLANE_1) + (plane_id)) /* skl+ */
2159 #define  GEN8_PIPE_SCAN_LINE_EVENT	REG_BIT(2)
2160 #define  GEN8_PIPE_VSYNC		REG_BIT(1)
2161 #define  GEN8_PIPE_VBLANK		REG_BIT(0)
2162 
2163 #define GEN8_DE_PIPE_IRQ_REGS(pipe)	I915_IRQ_REGS(GEN8_DE_PIPE_IMR(pipe), \
2164 						      GEN8_DE_PIPE_IER(pipe), \
2165 						      GEN8_DE_PIPE_IIR(pipe))
2166 
2167 #define _HPD_PIN_DDI(hpd_pin)	((hpd_pin) - HPD_PORT_A)
2168 #define _HPD_PIN_TC(hpd_pin)	((hpd_pin) - HPD_PORT_TC1)
2169 
2170 #define GEN8_DE_PORT_ISR _MMIO(0x44440)
2171 #define GEN8_DE_PORT_IMR _MMIO(0x44444)
2172 #define GEN8_DE_PORT_IIR _MMIO(0x44448)
2173 #define GEN8_DE_PORT_IER _MMIO(0x4444c)
2174 #define  DSI1_NON_TE			(1 << 31)
2175 #define  DSI0_NON_TE			(1 << 30)
2176 #define  ICL_AUX_CHANNEL_E		(1 << 29)
2177 #define  ICL_AUX_CHANNEL_F		(1 << 28)
2178 #define  GEN9_AUX_CHANNEL_D		(1 << 27)
2179 #define  GEN9_AUX_CHANNEL_C		(1 << 26)
2180 #define  GEN9_AUX_CHANNEL_B		(1 << 25)
2181 #define  DSI1_TE			(1 << 24)
2182 #define  DSI0_TE			(1 << 23)
2183 #define  GEN8_DE_PORT_HOTPLUG(hpd_pin)	REG_BIT(3 + _HPD_PIN_DDI(hpd_pin))
2184 #define  BXT_DE_PORT_HOTPLUG_MASK	(GEN8_DE_PORT_HOTPLUG(HPD_PORT_A) | \
2185 					 GEN8_DE_PORT_HOTPLUG(HPD_PORT_B) | \
2186 					 GEN8_DE_PORT_HOTPLUG(HPD_PORT_C))
2187 #define  BDW_DE_PORT_HOTPLUG_MASK	GEN8_DE_PORT_HOTPLUG(HPD_PORT_A)
2188 #define  BXT_DE_PORT_GMBUS		(1 << 1)
2189 #define  GEN8_AUX_CHANNEL_A		(1 << 0)
2190 #define  TGL_DE_PORT_AUX_USBC6		REG_BIT(13)
2191 #define  XELPD_DE_PORT_AUX_DDIE		REG_BIT(13)
2192 #define  TGL_DE_PORT_AUX_USBC5		REG_BIT(12)
2193 #define  XELPD_DE_PORT_AUX_DDID		REG_BIT(12)
2194 #define  TGL_DE_PORT_AUX_USBC4		REG_BIT(11)
2195 #define  TGL_DE_PORT_AUX_USBC3		REG_BIT(10)
2196 #define  TGL_DE_PORT_AUX_USBC2		REG_BIT(9)
2197 #define  TGL_DE_PORT_AUX_USBC1		REG_BIT(8)
2198 #define  TGL_DE_PORT_AUX_DDIC		REG_BIT(2)
2199 #define  TGL_DE_PORT_AUX_DDIB		REG_BIT(1)
2200 #define  TGL_DE_PORT_AUX_DDIA		REG_BIT(0)
2201 
2202 #define GEN8_DE_PORT_IRQ_REGS		I915_IRQ_REGS(GEN8_DE_PORT_IMR, \
2203 						      GEN8_DE_PORT_IER, \
2204 						      GEN8_DE_PORT_IIR)
2205 
2206 #define GEN8_DE_MISC_ISR _MMIO(0x44460)
2207 #define GEN8_DE_MISC_IMR _MMIO(0x44464)
2208 #define GEN8_DE_MISC_IIR _MMIO(0x44468)
2209 #define GEN8_DE_MISC_IER _MMIO(0x4446c)
2210 #define  XELPDP_RM_TIMEOUT		REG_BIT(29)
2211 #define  XELPDP_PMDEMAND_RSPTOUT_ERR	REG_BIT(27)
2212 #define  GEN8_DE_MISC_GSE		REG_BIT(27)
2213 #define  GEN8_DE_EDP_PSR		REG_BIT(19)
2214 #define  XELPDP_PMDEMAND_RSP		REG_BIT(3)
2215 #define  XE2LPD_DBUF_OVERLAP_DETECTED	REG_BIT(1)
2216 
2217 #define GEN8_DE_MISC_IRQ_REGS		I915_IRQ_REGS(GEN8_DE_MISC_IMR, \
2218 						      GEN8_DE_MISC_IER, \
2219 						      GEN8_DE_MISC_IIR)
2220 
2221 #define GEN8_PCU_ISR _MMIO(0x444e0)
2222 #define GEN8_PCU_IMR _MMIO(0x444e4)
2223 #define GEN8_PCU_IIR _MMIO(0x444e8)
2224 #define GEN8_PCU_IER _MMIO(0x444ec)
2225 
2226 #define GEN8_PCU_IRQ_REGS		I915_IRQ_REGS(GEN8_PCU_IMR, \
2227 						      GEN8_PCU_IER, \
2228 						      GEN8_PCU_IIR)
2229 
2230 #define GEN11_GU_MISC_ISR	_MMIO(0x444f0)
2231 #define GEN11_GU_MISC_IMR	_MMIO(0x444f4)
2232 #define GEN11_GU_MISC_IIR	_MMIO(0x444f8)
2233 #define GEN11_GU_MISC_IER	_MMIO(0x444fc)
2234 #define  GEN11_GU_MISC_GSE	(1 << 27)
2235 
2236 #define GEN11_GU_MISC_IRQ_REGS		I915_IRQ_REGS(GEN11_GU_MISC_IMR, \
2237 						      GEN11_GU_MISC_IER, \
2238 						      GEN11_GU_MISC_IIR)
2239 
2240 #define GEN11_GFX_MSTR_IRQ		_MMIO(0x190010)
2241 #define  GEN11_MASTER_IRQ		(1 << 31)
2242 #define  GEN11_PCU_IRQ			(1 << 30)
2243 #define  GEN11_GU_MISC_IRQ		(1 << 29)
2244 #define  GEN11_DISPLAY_IRQ		(1 << 16)
2245 #define  GEN11_GT_DW_IRQ(x)		(1 << (x))
2246 #define  GEN11_GT_DW1_IRQ		(1 << 1)
2247 #define  GEN11_GT_DW0_IRQ		(1 << 0)
2248 
2249 #define DG1_MSTR_TILE_INTR		_MMIO(0x190008)
2250 #define   DG1_MSTR_IRQ			REG_BIT(31)
2251 #define   DG1_MSTR_TILE(t)		REG_BIT(t)
2252 
2253 #define GEN11_DISPLAY_INT_CTL		_MMIO(0x44200)
2254 #define  GEN11_DISPLAY_IRQ_ENABLE	(1 << 31)
2255 #define  GEN11_AUDIO_CODEC_IRQ		(1 << 24)
2256 #define  GEN11_DE_PCH_IRQ		(1 << 23)
2257 #define  GEN11_DE_MISC_IRQ		(1 << 22)
2258 #define  GEN11_DE_HPD_IRQ		(1 << 21)
2259 #define  GEN11_DE_PORT_IRQ		(1 << 20)
2260 #define  GEN11_DE_PIPE_C		(1 << 18)
2261 #define  GEN11_DE_PIPE_B		(1 << 17)
2262 #define  GEN11_DE_PIPE_A		(1 << 16)
2263 
2264 #define GEN11_DE_HPD_ISR		_MMIO(0x44470)
2265 #define GEN11_DE_HPD_IMR		_MMIO(0x44474)
2266 #define GEN11_DE_HPD_IIR		_MMIO(0x44478)
2267 #define GEN11_DE_HPD_IER		_MMIO(0x4447c)
2268 #define  GEN11_TC_HOTPLUG(hpd_pin)		REG_BIT(16 + _HPD_PIN_TC(hpd_pin))
2269 #define  GEN11_DE_TC_HOTPLUG_MASK		(GEN11_TC_HOTPLUG(HPD_PORT_TC6) | \
2270 						 GEN11_TC_HOTPLUG(HPD_PORT_TC5) | \
2271 						 GEN11_TC_HOTPLUG(HPD_PORT_TC4) | \
2272 						 GEN11_TC_HOTPLUG(HPD_PORT_TC3) | \
2273 						 GEN11_TC_HOTPLUG(HPD_PORT_TC2) | \
2274 						 GEN11_TC_HOTPLUG(HPD_PORT_TC1))
2275 #define  GEN11_TBT_HOTPLUG(hpd_pin)		REG_BIT(_HPD_PIN_TC(hpd_pin))
2276 #define  GEN11_DE_TBT_HOTPLUG_MASK		(GEN11_TBT_HOTPLUG(HPD_PORT_TC6) | \
2277 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC5) | \
2278 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC4) | \
2279 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC3) | \
2280 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC2) | \
2281 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC1))
2282 
2283 #define GEN11_DE_HPD_IRQ_REGS		I915_IRQ_REGS(GEN11_DE_HPD_IMR, \
2284 						      GEN11_DE_HPD_IER, \
2285 						      GEN11_DE_HPD_IIR)
2286 
2287 #define GEN11_TBT_HOTPLUG_CTL				_MMIO(0x44030)
2288 #define GEN11_TC_HOTPLUG_CTL				_MMIO(0x44038)
2289 #define  GEN11_HOTPLUG_CTL_ENABLE(hpd_pin)		(8 << (_HPD_PIN_TC(hpd_pin) * 4))
2290 #define  GEN11_HOTPLUG_CTL_LONG_DETECT(hpd_pin)		(2 << (_HPD_PIN_TC(hpd_pin) * 4))
2291 #define  GEN11_HOTPLUG_CTL_SHORT_DETECT(hpd_pin)	(1 << (_HPD_PIN_TC(hpd_pin) * 4))
2292 #define  GEN11_HOTPLUG_CTL_NO_DETECT(hpd_pin)		(0 << (_HPD_PIN_TC(hpd_pin) * 4))
2293 
2294 #define PICAINTERRUPT_ISR			_MMIO(0x16FE50)
2295 #define PICAINTERRUPT_IMR			_MMIO(0x16FE54)
2296 #define PICAINTERRUPT_IIR			_MMIO(0x16FE58)
2297 #define PICAINTERRUPT_IER			_MMIO(0x16FE5C)
2298 #define  XELPDP_DP_ALT_HOTPLUG(hpd_pin)		REG_BIT(16 + _HPD_PIN_TC(hpd_pin))
2299 #define  XELPDP_DP_ALT_HOTPLUG_MASK		REG_GENMASK(19, 16)
2300 #define  XELPDP_AUX_TC(hpd_pin)			REG_BIT(8 + _HPD_PIN_TC(hpd_pin))
2301 #define  XELPDP_AUX_TC_MASK			REG_GENMASK(11, 8)
2302 #define  XE2LPD_AUX_DDI(hpd_pin)		REG_BIT(6 + _HPD_PIN_DDI(hpd_pin))
2303 #define  XE2LPD_AUX_DDI_MASK			REG_GENMASK(7, 6)
2304 #define  XELPDP_TBT_HOTPLUG(hpd_pin)		REG_BIT(_HPD_PIN_TC(hpd_pin))
2305 #define  XELPDP_TBT_HOTPLUG_MASK		REG_GENMASK(3, 0)
2306 
2307 #define PICAINTERRUPT_IRQ_REGS			I915_IRQ_REGS(PICAINTERRUPT_IMR, \
2308 							      PICAINTERRUPT_IER, \
2309 							      PICAINTERRUPT_IIR)
2310 
2311 #define XELPDP_PORT_HOTPLUG_CTL(hpd_pin)	_MMIO(0x16F270 + (_HPD_PIN_TC(hpd_pin) * 0x200))
2312 #define  XELPDP_TBT_HOTPLUG_ENABLE		REG_BIT(6)
2313 #define  XELPDP_TBT_HPD_LONG_DETECT		REG_BIT(5)
2314 #define  XELPDP_TBT_HPD_SHORT_DETECT		REG_BIT(4)
2315 #define  XELPDP_DP_ALT_HOTPLUG_ENABLE		REG_BIT(2)
2316 #define  XELPDP_DP_ALT_HPD_LONG_DETECT		REG_BIT(1)
2317 #define  XELPDP_DP_ALT_HPD_SHORT_DETECT		REG_BIT(0)
2318 
2319 #define XELPDP_INITIATE_PMDEMAND_REQUEST(dword)		_MMIO(0x45230 + 4 * (dword))
2320 #define  XELPDP_PMDEMAND_QCLK_GV_BW_MASK		REG_GENMASK(31, 16)
2321 #define  XELPDP_PMDEMAND_VOLTAGE_INDEX_MASK		REG_GENMASK(14, 12)
2322 #define  XELPDP_PMDEMAND_QCLK_GV_INDEX_MASK		REG_GENMASK(11, 8)
2323 #define  XE3_PMDEMAND_PIPES_MASK			REG_GENMASK(7, 4)
2324 #define  XELPDP_PMDEMAND_PIPES_MASK			REG_GENMASK(7, 6)
2325 #define  XELPDP_PMDEMAND_DBUFS_MASK			REG_GENMASK(5, 4)
2326 #define  XELPDP_PMDEMAND_PHYS_MASK			REG_GENMASK(2, 0)
2327 
2328 #define  XELPDP_PMDEMAND_REQ_ENABLE			REG_BIT(31)
2329 #define  XELPDP_PMDEMAND_CDCLK_FREQ_MASK		REG_GENMASK(30, 20)
2330 #define  XELPDP_PMDEMAND_DDICLK_FREQ_MASK		REG_GENMASK(18, 8)
2331 #define  XELPDP_PMDEMAND_SCALERS_MASK			REG_GENMASK(6, 4)
2332 #define  XELPDP_PMDEMAND_PLLS_MASK			REG_GENMASK(2, 0)
2333 
2334 #define GEN12_DCPR_STATUS_1				_MMIO(0x46440)
2335 #define  XELPDP_PMDEMAND_INFLIGHT_STATUS		REG_BIT(26)
2336 
2337 #define ILK_DISPLAY_CHICKEN2	_MMIO(0x42004)
2338 /* Required on all Ironlake and Sandybridge according to the B-Spec. */
2339 #define   ILK_ELPIN_409_SELECT	REG_BIT(25)
2340 #define   ILK_DPARB_GATE	REG_BIT(22)
2341 #define   ILK_VSDPFD_FULL	REG_BIT(21)
2342 
2343 #define FUSE_STRAP		_MMIO(0x42014)
2344 #define   ILK_INTERNAL_GRAPHICS_DISABLE	REG_BIT(31)
2345 #define   ILK_INTERNAL_DISPLAY_DISABLE	REG_BIT(30)
2346 #define   ILK_DISPLAY_DEBUG_DISABLE	REG_BIT(29)
2347 #define   IVB_PIPE_C_DISABLE		REG_BIT(28)
2348 #define   ILK_HDCP_DISABLE		REG_BIT(25)
2349 #define   ILK_eDP_A_DISABLE		REG_BIT(24)
2350 #define   HSW_CDCLK_LIMIT		REG_BIT(24)
2351 #define   ILK_DESKTOP			REG_BIT(23)
2352 #define   HSW_CPU_SSC_ENABLE		REG_BIT(21)
2353 
2354 #define FUSE_STRAP3		_MMIO(0x42020)
2355 #define   HSW_REF_CLK_SELECT		REG_BIT(1)
2356 
2357 #define ILK_DSPCLK_GATE_D	_MMIO(0x42020)
2358 #define   ILK_VRHUNIT_CLOCK_GATE_DISABLE	REG_BIT(28)
2359 #define   ILK_DPFCUNIT_CLOCK_GATE_DISABLE	REG_BIT(9)
2360 #define   ILK_DPFCRUNIT_CLOCK_GATE_DISABLE	REG_BIT(8)
2361 #define   ILK_DPFDUNIT_CLOCK_GATE_ENABLE	REG_BIT(7)
2362 #define   ILK_DPARBUNIT_CLOCK_GATE_ENABLE	REG_BIT(5)
2363 
2364 #define IVB_CHICKEN3		_MMIO(0x4200c)
2365 #define   CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE	REG_BIT(5)
2366 #define   CHICKEN3_DGMG_DONE_FIX_DISABLE	REG_BIT(2)
2367 
2368 #define CHICKEN_PAR1_1		_MMIO(0x42080)
2369 #define   IGNORE_KVMR_PIPE_A		REG_BIT(23)
2370 #define   KBL_ARB_FILL_SPARE_22		REG_BIT(22)
2371 #define   DIS_RAM_BYPASS_PSR2_MAN_TRACK	REG_BIT(16)
2372 #define   SKL_DE_COMPRESSED_HASH_MODE	REG_BIT(15)
2373 #define   HSW_MASK_VBL_TO_PIPE_IN_SRD	REG_BIT(15) /* hsw/bdw */
2374 #define   FORCE_ARB_IDLE_PLANES		REG_BIT(14)
2375 #define   SKL_EDP_PSR_FIX_RDWRAP	REG_BIT(3)
2376 #define   IGNORE_PSR2_HW_TRACKING	REG_BIT(1)
2377 
2378 #define CHICKEN_PAR2_1		_MMIO(0x42090)
2379 #define   KVM_CONFIG_CHANGE_NOTIFICATION_SELECT	REG_BIT(14)
2380 
2381 #define CHICKEN_MISC_2		_MMIO(0x42084)
2382 #define   CHICKEN_MISC_DISABLE_DPT	REG_BIT(30) /* adl,dg2 */
2383 #define   BMG_DARB_HALF_BLK_END_BURST	REG_BIT(27)
2384 #define   KBL_ARB_FILL_SPARE_14		REG_BIT(14)
2385 #define   KBL_ARB_FILL_SPARE_13		REG_BIT(13)
2386 #define   GLK_CL2_PWR_DOWN		REG_BIT(12)
2387 #define   GLK_CL1_PWR_DOWN		REG_BIT(11)
2388 #define   GLK_CL0_PWR_DOWN		REG_BIT(10)
2389 
2390 #define CHICKEN_MISC_3		_MMIO(0x42088)
2391 #define   DP_MST_DPT_DPTP_ALIGN_WA(trans)	REG_BIT(9 + (trans) - TRANSCODER_A)
2392 #define   DP_MST_SHORT_HBLANK_WA(trans)		REG_BIT(5 + (trans) - TRANSCODER_A)
2393 #define   DP_MST_FEC_BS_JITTER_WA(trans)	REG_BIT(0 + (trans) - TRANSCODER_A)
2394 
2395 #define CHICKEN_MISC_4		_MMIO(0x4208c)
2396 #define   CHICKEN_FBC_STRIDE_OVERRIDE	REG_BIT(13)
2397 #define   CHICKEN_FBC_STRIDE_MASK	REG_GENMASK(12, 0)
2398 #define   CHICKEN_FBC_STRIDE(x)		REG_FIELD_PREP(CHICKEN_FBC_STRIDE_MASK, (x))
2399 
2400 #define _CHICKEN_PIPESL_1_A	0x420b0
2401 #define _CHICKEN_PIPESL_1_B	0x420b4
2402 #define CHICKEN_PIPESL_1(pipe)	_MMIO_PIPE(pipe, _CHICKEN_PIPESL_1_A, _CHICKEN_PIPESL_1_B)
2403 #define   HSW_PRI_STRETCH_MAX_MASK	REG_GENMASK(28, 27)
2404 #define   HSW_PRI_STRETCH_MAX_X8	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 0)
2405 #define   HSW_PRI_STRETCH_MAX_X4	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 1)
2406 #define   HSW_PRI_STRETCH_MAX_X2	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 2)
2407 #define   HSW_PRI_STRETCH_MAX_X1	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 3)
2408 #define   HSW_SPR_STRETCH_MAX_MASK	REG_GENMASK(26, 25)
2409 #define   HSW_SPR_STRETCH_MAX_X8	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 0)
2410 #define   HSW_SPR_STRETCH_MAX_X4	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 1)
2411 #define   HSW_SPR_STRETCH_MAX_X2	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 2)
2412 #define   HSW_SPR_STRETCH_MAX_X1	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 3)
2413 #define   HSW_FBCQ_DIS			REG_BIT(22)
2414 #define   HSW_UNMASK_VBL_TO_REGS_IN_SRD REG_BIT(15) /* hsw */
2415 #define   SKL_PSR_MASK_PLANE_FLIP	REG_BIT(11) /* skl+ */
2416 #define   SKL_PLANE1_STRETCH_MAX_MASK	REG_GENMASK(1, 0)
2417 #define   SKL_PLANE1_STRETCH_MAX_X8	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 0)
2418 #define   SKL_PLANE1_STRETCH_MAX_X4	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 1)
2419 #define   SKL_PLANE1_STRETCH_MAX_X2	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 2)
2420 #define   SKL_PLANE1_STRETCH_MAX_X1	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 3)
2421 #define   BDW_UNMASK_VBL_TO_REGS_IN_SRD	REG_BIT(0) /* bdw */
2422 
2423 #define _CHICKEN_TRANS_A	0x420c0
2424 #define _CHICKEN_TRANS_B	0x420c4
2425 #define _CHICKEN_TRANS_C	0x420c8
2426 #define _CHICKEN_TRANS_EDP	0x420cc
2427 #define _CHICKEN_TRANS_D	0x420d8
2428 #define _CHICKEN_TRANS(trans)	_MMIO(_PICK((trans), \
2429 					    [TRANSCODER_EDP] = _CHICKEN_TRANS_EDP, \
2430 					    [TRANSCODER_A] = _CHICKEN_TRANS_A, \
2431 					    [TRANSCODER_B] = _CHICKEN_TRANS_B, \
2432 					    [TRANSCODER_C] = _CHICKEN_TRANS_C, \
2433 					    [TRANSCODER_D] = _CHICKEN_TRANS_D))
2434 #define _MTL_CHICKEN_TRANS_A	0x604e0
2435 #define _MTL_CHICKEN_TRANS_B	0x614e0
2436 #define _MTL_CHICKEN_TRANS(trans)	_MMIO_TRANS((trans), \
2437 						    _MTL_CHICKEN_TRANS_A, \
2438 						    _MTL_CHICKEN_TRANS_B)
2439 #define CHICKEN_TRANS(display, trans)	(DISPLAY_VER(display) >= 14 ? _MTL_CHICKEN_TRANS(trans) : _CHICKEN_TRANS(trans))
2440 #define   PIPE_VBLANK_WITH_DELAY	REG_BIT(31) /* tgl+ */
2441 #define   SKL_UNMASK_VBL_TO_PIPE_IN_SRD	REG_BIT(30) /* skl+ */
2442 #define   HSW_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27)
2443 #define   HSW_FRAME_START_DELAY(x)	REG_FIELD_PREP(HSW_FRAME_START_DELAY_MASK, x)
2444 #define   VSC_DATA_SEL_SOFTWARE_CONTROL	REG_BIT(25) /* GLK */
2445 #define   FECSTALL_DIS_DPTSTREAM_DPTTG	REG_BIT(23)
2446 #define   DDI_TRAINING_OVERRIDE_ENABLE	REG_BIT(19)
2447 #define   ADLP_1_BASED_X_GRANULARITY	REG_BIT(18)
2448 #define   DDI_TRAINING_OVERRIDE_VALUE	REG_BIT(18)
2449 #define   DDIE_TRAINING_OVERRIDE_ENABLE	REG_BIT(17) /* CHICKEN_TRANS_A only */
2450 #define   DDIE_TRAINING_OVERRIDE_VALUE	REG_BIT(16) /* CHICKEN_TRANS_A only */
2451 #define   PSR2_ADD_VERTICAL_LINE_COUNT	REG_BIT(15)
2452 #define   DP_FEC_BS_JITTER_WA		REG_BIT(15)
2453 #define   PSR2_VSC_ENABLE_PROG_HEADER	REG_BIT(12)
2454 #define   DP_DSC_INSERT_SF_AT_EOL_WA	REG_BIT(4)
2455 #define   HDCP_LINE_REKEY_DISABLE	REG_BIT(0)
2456 
2457 #define DISP_ARB_CTL	_MMIO(0x45000)
2458 #define   DISP_FBC_MEMORY_WAKE		REG_BIT(31)
2459 #define   DISP_TILE_SURFACE_SWIZZLING	REG_BIT(13)
2460 #define   DISP_FBC_WM_DIS		REG_BIT(15)
2461 
2462 #define DISP_ARB_CTL2	_MMIO(0x45004)
2463 #define   DISP_DATA_PARTITION_5_6	REG_BIT(6)
2464 #define   DISP_IPC_ENABLE		REG_BIT(3)
2465 
2466 #define GEN7_MSG_CTL	_MMIO(0x45010)
2467 #define  WAIT_FOR_PCH_RESET_ACK		(1 << 1)
2468 #define  WAIT_FOR_PCH_FLR_ACK		(1 << 0)
2469 
2470 #define _BW_BUDDY0_CTL			0x45130
2471 #define _BW_BUDDY1_CTL			0x45140
2472 #define BW_BUDDY_CTL(x)			_MMIO(_PICK_EVEN(x, \
2473 							 _BW_BUDDY0_CTL, \
2474 							 _BW_BUDDY1_CTL))
2475 #define   BW_BUDDY_DISABLE		REG_BIT(31)
2476 #define   BW_BUDDY_TLB_REQ_TIMER_MASK	REG_GENMASK(21, 16)
2477 #define   BW_BUDDY_TLB_REQ_TIMER(x)	REG_FIELD_PREP(BW_BUDDY_TLB_REQ_TIMER_MASK, x)
2478 
2479 #define _BW_BUDDY0_PAGE_MASK		0x45134
2480 #define _BW_BUDDY1_PAGE_MASK		0x45144
2481 #define BW_BUDDY_PAGE_MASK(x)		_MMIO(_PICK_EVEN(x, \
2482 							 _BW_BUDDY0_PAGE_MASK, \
2483 							 _BW_BUDDY1_PAGE_MASK))
2484 
2485 #define HSW_NDE_RSTWRN_OPT	_MMIO(0x46408)
2486 #define  MTL_RESET_PICA_HANDSHAKE_EN	REG_BIT(6)
2487 #define  RESET_PCH_HANDSHAKE_ENABLE	REG_BIT(4)
2488 
2489 #define GEN8_CHICKEN_DCPR_1			_MMIO(0x46430)
2490 #define   _LATENCY_REPORTING_REMOVED_PIPE_D	REG_BIT(31)
2491 #define   SKL_SELECT_ALTERNATE_DC_EXIT		REG_BIT(30)
2492 #define   _LATENCY_REPORTING_REMOVED_PIPE_C	REG_BIT(25)
2493 #define   _LATENCY_REPORTING_REMOVED_PIPE_B	REG_BIT(24)
2494 #define   _LATENCY_REPORTING_REMOVED_PIPE_A	REG_BIT(23)
2495 #define   LATENCY_REPORTING_REMOVED(pipe)	_PICK((pipe), \
2496 						      _LATENCY_REPORTING_REMOVED_PIPE_A, \
2497 						      _LATENCY_REPORTING_REMOVED_PIPE_B, \
2498 						      _LATENCY_REPORTING_REMOVED_PIPE_C, \
2499 						      _LATENCY_REPORTING_REMOVED_PIPE_D)
2500 #define   ICL_DELAY_PMRSP			REG_BIT(22)
2501 #define   DISABLE_FLR_SRC			REG_BIT(15)
2502 #define   MASK_WAKEMEM				REG_BIT(13)
2503 #define   DDI_CLOCK_REG_ACCESS			REG_BIT(7)
2504 
2505 #define GEN11_CHICKEN_DCPR_2			_MMIO(0x46434)
2506 #define   DCPR_MASK_MAXLATENCY_MEMUP_CLR	REG_BIT(27)
2507 #define   DCPR_MASK_LPMODE			REG_BIT(26)
2508 #define   DCPR_SEND_RESP_IMM			REG_BIT(25)
2509 #define   DCPR_CLEAR_MEMSTAT_DIS		REG_BIT(24)
2510 
2511 #define XELPD_CHICKEN_DCPR_3			_MMIO(0x46438)
2512 #define   DMD_RSP_TIMEOUT_DISABLE		REG_BIT(19)
2513 
2514 #define SKL_DFSM			_MMIO(0x51000)
2515 #define   SKL_DFSM_DISPLAY_PM_DISABLE	(1 << 27)
2516 #define   SKL_DFSM_DISPLAY_HDCP_DISABLE	(1 << 25)
2517 #define   SKL_DFSM_CDCLK_LIMIT_MASK	(3 << 23)
2518 #define   SKL_DFSM_CDCLK_LIMIT_675	(0 << 23)
2519 #define   SKL_DFSM_CDCLK_LIMIT_540	(1 << 23)
2520 #define   SKL_DFSM_CDCLK_LIMIT_450	(2 << 23)
2521 #define   SKL_DFSM_CDCLK_LIMIT_337_5	(3 << 23)
2522 #define   ICL_DFSM_DMC_DISABLE		(1 << 23)
2523 #define   SKL_DFSM_PIPE_A_DISABLE	(1 << 30)
2524 #define   SKL_DFSM_PIPE_B_DISABLE	(1 << 21)
2525 #define   SKL_DFSM_PIPE_C_DISABLE	(1 << 28)
2526 #define   TGL_DFSM_PIPE_D_DISABLE	(1 << 22)
2527 #define   GLK_DFSM_DISPLAY_DSC_DISABLE	(1 << 7)
2528 #define   XE2LPD_DFSM_DBUF_OVERLAP_DISABLE	(1 << 3)
2529 
2530 #define XE2LPD_DE_CAP			_MMIO(0x41100)
2531 #define   XE2LPD_DE_CAP_3DLUT_MASK	REG_GENMASK(31, 30)
2532 #define   XE2LPD_DE_CAP_DSC_MASK	REG_GENMASK(29, 28)
2533 #define   XE2LPD_DE_CAP_DSC_REMOVED	1
2534 #define   XE2LPD_DE_CAP_SCALER_MASK	REG_GENMASK(27, 26)
2535 #define   XE2LPD_DE_CAP_SCALER_SINGLE	1
2536 
2537 #define SKL_DSSM				_MMIO(0x51004)
2538 #define ICL_DSSM_CDCLK_PLL_REFCLK_MASK		(7 << 29)
2539 #define ICL_DSSM_CDCLK_PLL_REFCLK_24MHz		(0 << 29)
2540 #define ICL_DSSM_CDCLK_PLL_REFCLK_19_2MHz	(1 << 29)
2541 #define ICL_DSSM_CDCLK_PLL_REFCLK_38_4MHz	(2 << 29)
2542 
2543 #define GMD_ID_DISPLAY				_MMIO(0x510a0)
2544 #define   GMD_ID_ARCH_MASK			REG_GENMASK(31, 22)
2545 #define   GMD_ID_RELEASE_MASK			REG_GENMASK(21, 14)
2546 #define   GMD_ID_STEP				REG_GENMASK(5, 0)
2547 
2548 /*GEN11 chicken */
2549 #define _PIPEA_CHICKEN				0x70038
2550 #define _PIPEB_CHICKEN				0x71038
2551 #define _PIPEC_CHICKEN				0x72038
2552 #define PIPE_CHICKEN(pipe)			_MMIO_PIPE(pipe, _PIPEA_CHICKEN,\
2553 							   _PIPEB_CHICKEN)
2554 #define   UNDERRUN_RECOVERY_DISABLE_ADLP	REG_BIT(30)
2555 #define   UNDERRUN_RECOVERY_ENABLE_DG2		REG_BIT(30)
2556 #define   PIXEL_ROUNDING_TRUNC_FB_PASSTHRU	REG_BIT(15)
2557 #define   DG2_RENDER_CCSTAG_4_3_EN		REG_BIT(12)
2558 #define   PER_PIXEL_ALPHA_BYPASS_EN		REG_BIT(7)
2559 
2560 /* PCH */
2561 
2562 #define PCH_DISPLAY_BASE	0xc0000u
2563 
2564 /* south display engine interrupt: IBX */
2565 #define SDE_AUDIO_POWER_D	(1 << 27)
2566 #define SDE_AUDIO_POWER_C	(1 << 26)
2567 #define SDE_AUDIO_POWER_B	(1 << 25)
2568 #define SDE_AUDIO_POWER_SHIFT	(25)
2569 #define SDE_AUDIO_POWER_MASK	(7 << SDE_AUDIO_POWER_SHIFT)
2570 #define SDE_GMBUS		(1 << 24)
2571 #define SDE_AUDIO_HDCP_TRANSB	(1 << 23)
2572 #define SDE_AUDIO_HDCP_TRANSA	(1 << 22)
2573 #define SDE_AUDIO_HDCP_MASK	(3 << 22)
2574 #define SDE_AUDIO_TRANSB	(1 << 21)
2575 #define SDE_AUDIO_TRANSA	(1 << 20)
2576 #define SDE_AUDIO_TRANS_MASK	(3 << 20)
2577 #define SDE_POISON		(1 << 19)
2578 /* 18 reserved */
2579 #define SDE_FDI_RXB		(1 << 17)
2580 #define SDE_FDI_RXA		(1 << 16)
2581 #define SDE_FDI_MASK		(3 << 16)
2582 #define SDE_AUXD		(1 << 15)
2583 #define SDE_AUXC		(1 << 14)
2584 #define SDE_AUXB		(1 << 13)
2585 #define SDE_AUX_MASK		(7 << 13)
2586 /* 12 reserved */
2587 #define SDE_CRT_HOTPLUG         (1 << 11)
2588 #define SDE_PORTD_HOTPLUG       (1 << 10)
2589 #define SDE_PORTC_HOTPLUG       (1 << 9)
2590 #define SDE_PORTB_HOTPLUG       (1 << 8)
2591 #define SDE_SDVOB_HOTPLUG       (1 << 6)
2592 #define SDE_HOTPLUG_MASK        (SDE_CRT_HOTPLUG | \
2593 				 SDE_SDVOB_HOTPLUG |	\
2594 				 SDE_PORTB_HOTPLUG |	\
2595 				 SDE_PORTC_HOTPLUG |	\
2596 				 SDE_PORTD_HOTPLUG)
2597 #define SDE_TRANSB_CRC_DONE	(1 << 5)
2598 #define SDE_TRANSB_CRC_ERR	(1 << 4)
2599 #define SDE_TRANSB_FIFO_UNDER	(1 << 3)
2600 #define SDE_TRANSA_CRC_DONE	(1 << 2)
2601 #define SDE_TRANSA_CRC_ERR	(1 << 1)
2602 #define SDE_TRANSA_FIFO_UNDER	(1 << 0)
2603 #define SDE_TRANS_MASK		(0x3f)
2604 
2605 /* south display engine interrupt: CPT - CNP */
2606 #define SDE_AUDIO_POWER_D_CPT	(1 << 31)
2607 #define SDE_AUDIO_POWER_C_CPT	(1 << 30)
2608 #define SDE_AUDIO_POWER_B_CPT	(1 << 29)
2609 #define SDE_AUDIO_POWER_SHIFT_CPT   29
2610 #define SDE_AUDIO_POWER_MASK_CPT    (7 << 29)
2611 #define SDE_AUXD_CPT		(1 << 27)
2612 #define SDE_AUXC_CPT		(1 << 26)
2613 #define SDE_AUXB_CPT		(1 << 25)
2614 #define SDE_AUX_MASK_CPT	(7 << 25)
2615 #define SDE_PORTE_HOTPLUG_SPT	(1 << 25)
2616 #define SDE_PORTA_HOTPLUG_SPT	(1 << 24)
2617 #define SDE_PORTD_HOTPLUG_CPT	(1 << 23)
2618 #define SDE_PORTC_HOTPLUG_CPT	(1 << 22)
2619 #define SDE_PORTB_HOTPLUG_CPT	(1 << 21)
2620 #define SDE_CRT_HOTPLUG_CPT	(1 << 19)
2621 #define SDE_SDVOB_HOTPLUG_CPT	(1 << 18)
2622 #define SDE_HOTPLUG_MASK_CPT	(SDE_CRT_HOTPLUG_CPT |		\
2623 				 SDE_SDVOB_HOTPLUG_CPT |	\
2624 				 SDE_PORTD_HOTPLUG_CPT |	\
2625 				 SDE_PORTC_HOTPLUG_CPT |	\
2626 				 SDE_PORTB_HOTPLUG_CPT)
2627 #define SDE_HOTPLUG_MASK_SPT	(SDE_PORTE_HOTPLUG_SPT |	\
2628 				 SDE_PORTD_HOTPLUG_CPT |	\
2629 				 SDE_PORTC_HOTPLUG_CPT |	\
2630 				 SDE_PORTB_HOTPLUG_CPT |	\
2631 				 SDE_PORTA_HOTPLUG_SPT)
2632 #define SDE_GMBUS_CPT		(1 << 17)
2633 #define SDE_ERROR_CPT		(1 << 16)
2634 #define SDE_AUDIO_CP_REQ_C_CPT	(1 << 10)
2635 #define SDE_AUDIO_CP_CHG_C_CPT	(1 << 9)
2636 #define SDE_FDI_RXC_CPT		(1 << 8)
2637 #define SDE_AUDIO_CP_REQ_B_CPT	(1 << 6)
2638 #define SDE_AUDIO_CP_CHG_B_CPT	(1 << 5)
2639 #define SDE_FDI_RXB_CPT		(1 << 4)
2640 #define SDE_AUDIO_CP_REQ_A_CPT	(1 << 2)
2641 #define SDE_AUDIO_CP_CHG_A_CPT	(1 << 1)
2642 #define SDE_FDI_RXA_CPT		(1 << 0)
2643 #define SDE_AUDIO_CP_REQ_CPT	(SDE_AUDIO_CP_REQ_C_CPT | \
2644 				 SDE_AUDIO_CP_REQ_B_CPT | \
2645 				 SDE_AUDIO_CP_REQ_A_CPT)
2646 #define SDE_AUDIO_CP_CHG_CPT	(SDE_AUDIO_CP_CHG_C_CPT | \
2647 				 SDE_AUDIO_CP_CHG_B_CPT | \
2648 				 SDE_AUDIO_CP_CHG_A_CPT)
2649 #define SDE_FDI_MASK_CPT	(SDE_FDI_RXC_CPT | \
2650 				 SDE_FDI_RXB_CPT | \
2651 				 SDE_FDI_RXA_CPT)
2652 
2653 /* south display engine interrupt: ICP/TGP/MTP */
2654 #define SDE_PICAINTERRUPT		REG_BIT(31)
2655 #define SDE_GMBUS_ICP			(1 << 23)
2656 #define SDE_TC_HOTPLUG_ICP(hpd_pin)	REG_BIT(24 + _HPD_PIN_TC(hpd_pin))
2657 #define SDE_TC_HOTPLUG_DG2(hpd_pin)	REG_BIT(25 + _HPD_PIN_TC(hpd_pin)) /* sigh */
2658 #define SDE_DDI_HOTPLUG_ICP(hpd_pin)	REG_BIT(16 + _HPD_PIN_DDI(hpd_pin))
2659 #define SDE_DDI_HOTPLUG_MASK_ICP	(SDE_DDI_HOTPLUG_ICP(HPD_PORT_D) | \
2660 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_C) | \
2661 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_B) | \
2662 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_A))
2663 #define SDE_TC_HOTPLUG_MASK_ICP		(SDE_TC_HOTPLUG_ICP(HPD_PORT_TC6) | \
2664 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC5) | \
2665 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC4) | \
2666 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC3) | \
2667 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC2) | \
2668 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC1))
2669 
2670 #define SDEISR  _MMIO(0xc4000)
2671 #define SDEIMR  _MMIO(0xc4004)
2672 #define SDEIIR  _MMIO(0xc4008)
2673 #define SDEIER  _MMIO(0xc400c)
2674 
2675 #define SDE_IRQ_REGS			I915_IRQ_REGS(SDEIMR, \
2676 						      SDEIER, \
2677 						      SDEIIR)
2678 
2679 #define SERR_INT			_MMIO(0xc4040)
2680 #define  SERR_INT_POISON		(1 << 31)
2681 #define  SERR_INT_TRANS_FIFO_UNDERRUN(pipe)	(1 << ((pipe) * 3))
2682 
2683 /* digital port hotplug */
2684 #define PCH_PORT_HOTPLUG		_MMIO(0xc4030)	/* SHOTPLUG_CTL */
2685 #define  PORTA_HOTPLUG_ENABLE		(1 << 28) /* LPT:LP+ & BXT */
2686 #define  BXT_DDIA_HPD_INVERT            (1 << 27)
2687 #define  PORTA_HOTPLUG_STATUS_MASK	(3 << 24) /* SPT+ & BXT */
2688 #define  PORTA_HOTPLUG_NO_DETECT	(0 << 24) /* SPT+ & BXT */
2689 #define  PORTA_HOTPLUG_SHORT_DETECT	(1 << 24) /* SPT+ & BXT */
2690 #define  PORTA_HOTPLUG_LONG_DETECT	(2 << 24) /* SPT+ & BXT */
2691 #define  PORTD_HOTPLUG_ENABLE		(1 << 20)
2692 #define  PORTD_PULSE_DURATION_2ms	(0 << 18) /* pre-LPT */
2693 #define  PORTD_PULSE_DURATION_4_5ms	(1 << 18) /* pre-LPT */
2694 #define  PORTD_PULSE_DURATION_6ms	(2 << 18) /* pre-LPT */
2695 #define  PORTD_PULSE_DURATION_100ms	(3 << 18) /* pre-LPT */
2696 #define  PORTD_PULSE_DURATION_MASK	(3 << 18) /* pre-LPT */
2697 #define  PORTD_HOTPLUG_STATUS_MASK	(3 << 16)
2698 #define  PORTD_HOTPLUG_NO_DETECT	(0 << 16)
2699 #define  PORTD_HOTPLUG_SHORT_DETECT	(1 << 16)
2700 #define  PORTD_HOTPLUG_LONG_DETECT	(2 << 16)
2701 #define  PORTC_HOTPLUG_ENABLE		(1 << 12)
2702 #define  BXT_DDIC_HPD_INVERT            (1 << 11)
2703 #define  PORTC_PULSE_DURATION_2ms	(0 << 10) /* pre-LPT */
2704 #define  PORTC_PULSE_DURATION_4_5ms	(1 << 10) /* pre-LPT */
2705 #define  PORTC_PULSE_DURATION_6ms	(2 << 10) /* pre-LPT */
2706 #define  PORTC_PULSE_DURATION_100ms	(3 << 10) /* pre-LPT */
2707 #define  PORTC_PULSE_DURATION_MASK	(3 << 10) /* pre-LPT */
2708 #define  PORTC_HOTPLUG_STATUS_MASK	(3 << 8)
2709 #define  PORTC_HOTPLUG_NO_DETECT	(0 << 8)
2710 #define  PORTC_HOTPLUG_SHORT_DETECT	(1 << 8)
2711 #define  PORTC_HOTPLUG_LONG_DETECT	(2 << 8)
2712 #define  PORTB_HOTPLUG_ENABLE		(1 << 4)
2713 #define  BXT_DDIB_HPD_INVERT            (1 << 3)
2714 #define  PORTB_PULSE_DURATION_2ms	(0 << 2) /* pre-LPT */
2715 #define  PORTB_PULSE_DURATION_4_5ms	(1 << 2) /* pre-LPT */
2716 #define  PORTB_PULSE_DURATION_6ms	(2 << 2) /* pre-LPT */
2717 #define  PORTB_PULSE_DURATION_100ms	(3 << 2) /* pre-LPT */
2718 #define  PORTB_PULSE_DURATION_MASK	(3 << 2) /* pre-LPT */
2719 #define  PORTB_HOTPLUG_STATUS_MASK	(3 << 0)
2720 #define  PORTB_HOTPLUG_NO_DETECT	(0 << 0)
2721 #define  PORTB_HOTPLUG_SHORT_DETECT	(1 << 0)
2722 #define  PORTB_HOTPLUG_LONG_DETECT	(2 << 0)
2723 #define  BXT_DDI_HPD_INVERT_MASK	(BXT_DDIA_HPD_INVERT | \
2724 					BXT_DDIB_HPD_INVERT | \
2725 					BXT_DDIC_HPD_INVERT)
2726 
2727 #define PCH_PORT_HOTPLUG2		_MMIO(0xc403C)	/* SHOTPLUG_CTL2 SPT+ */
2728 #define  PORTE_HOTPLUG_ENABLE		(1 << 4)
2729 #define  PORTE_HOTPLUG_STATUS_MASK	(3 << 0)
2730 #define  PORTE_HOTPLUG_NO_DETECT	(0 << 0)
2731 #define  PORTE_HOTPLUG_SHORT_DETECT	(1 << 0)
2732 #define  PORTE_HOTPLUG_LONG_DETECT	(2 << 0)
2733 
2734 /* This register is a reuse of PCH_PORT_HOTPLUG register. The
2735  * functionality covered in PCH_PORT_HOTPLUG is split into
2736  * SHOTPLUG_CTL_DDI and SHOTPLUG_CTL_TC.
2737  */
2738 #define SHOTPLUG_CTL_DDI				_MMIO(0xc4030)
2739 #define   SHOTPLUG_CTL_DDI_HPD_ENABLE(hpd_pin)			(0x8 << (_HPD_PIN_DDI(hpd_pin) * 4))
2740 #define   SHOTPLUG_CTL_DDI_HPD_OUTPUT_DATA(hpd_pin)		(0x4 << (_HPD_PIN_DDI(hpd_pin) * 4))
2741 #define   SHOTPLUG_CTL_DDI_HPD_STATUS_MASK(hpd_pin)		(0x3 << (_HPD_PIN_DDI(hpd_pin) * 4))
2742 #define   SHOTPLUG_CTL_DDI_HPD_NO_DETECT(hpd_pin)		(0x0 << (_HPD_PIN_DDI(hpd_pin) * 4))
2743 #define   SHOTPLUG_CTL_DDI_HPD_SHORT_DETECT(hpd_pin)		(0x1 << (_HPD_PIN_DDI(hpd_pin) * 4))
2744 #define   SHOTPLUG_CTL_DDI_HPD_LONG_DETECT(hpd_pin)		(0x2 << (_HPD_PIN_DDI(hpd_pin) * 4))
2745 #define   SHOTPLUG_CTL_DDI_HPD_SHORT_LONG_DETECT(hpd_pin)	(0x3 << (_HPD_PIN_DDI(hpd_pin) * 4))
2746 
2747 #define SHOTPLUG_CTL_TC				_MMIO(0xc4034)
2748 #define   ICP_TC_HPD_ENABLE(hpd_pin)		(8 << (_HPD_PIN_TC(hpd_pin) * 4))
2749 #define   ICP_TC_HPD_LONG_DETECT(hpd_pin)	(2 << (_HPD_PIN_TC(hpd_pin) * 4))
2750 #define   ICP_TC_HPD_SHORT_DETECT(hpd_pin)	(1 << (_HPD_PIN_TC(hpd_pin) * 4))
2751 
2752 #define SHPD_FILTER_CNT				_MMIO(0xc4038)
2753 #define   SHPD_FILTER_CNT_500_ADJ		0x001D9
2754 #define   SHPD_FILTER_CNT_250			0x000F8
2755 
2756 #define _PCH_DPLL_A              0xc6014
2757 #define _PCH_DPLL_B              0xc6018
2758 #define PCH_DPLL(pll) _MMIO((pll) == 0 ? _PCH_DPLL_A : _PCH_DPLL_B)
2759 
2760 #define _PCH_FPA0                0xc6040
2761 #define _PCH_FPB0                0xc6048
2762 #define PCH_FP0(pll) _MMIO((pll) == 0 ? _PCH_FPA0 : _PCH_FPB0)
2763 #define  FP_CB_TUNE		(0x3 << 22)
2764 
2765 #define _PCH_FPA1                0xc6044
2766 #define _PCH_FPB1                0xc604c
2767 #define PCH_FP1(pll) _MMIO((pll) == 0 ? _PCH_FPA1 : _PCH_FPB1)
2768 
2769 #define PCH_DPLL_TEST           _MMIO(0xc606c)
2770 
2771 #define PCH_DREF_CONTROL        _MMIO(0xC6200)
2772 #define  DREF_CONTROL_MASK      0x7fc3
2773 #define  DREF_CPU_SOURCE_OUTPUT_DISABLE         (0 << 13)
2774 #define  DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD      (2 << 13)
2775 #define  DREF_CPU_SOURCE_OUTPUT_NONSPREAD       (3 << 13)
2776 #define  DREF_CPU_SOURCE_OUTPUT_MASK		(3 << 13)
2777 #define  DREF_SSC_SOURCE_DISABLE                (0 << 11)
2778 #define  DREF_SSC_SOURCE_ENABLE                 (2 << 11)
2779 #define  DREF_SSC_SOURCE_MASK			(3 << 11)
2780 #define  DREF_NONSPREAD_SOURCE_DISABLE          (0 << 9)
2781 #define  DREF_NONSPREAD_CK505_ENABLE		(1 << 9)
2782 #define  DREF_NONSPREAD_SOURCE_ENABLE           (2 << 9)
2783 #define  DREF_NONSPREAD_SOURCE_MASK		(3 << 9)
2784 #define  DREF_SUPERSPREAD_SOURCE_DISABLE        (0 << 7)
2785 #define  DREF_SUPERSPREAD_SOURCE_ENABLE         (2 << 7)
2786 #define  DREF_SUPERSPREAD_SOURCE_MASK		(3 << 7)
2787 #define  DREF_SSC4_DOWNSPREAD                   (0 << 6)
2788 #define  DREF_SSC4_CENTERSPREAD                 (1 << 6)
2789 #define  DREF_SSC1_DISABLE                      (0 << 1)
2790 #define  DREF_SSC1_ENABLE                       (1 << 1)
2791 #define  DREF_SSC4_DISABLE                      (0)
2792 #define  DREF_SSC4_ENABLE                       (1)
2793 
2794 #define PCH_RAWCLK_FREQ         _MMIO(0xc6204)
2795 #define  FDL_TP1_TIMER_SHIFT    12
2796 #define  FDL_TP1_TIMER_MASK     (3 << 12)
2797 #define  FDL_TP2_TIMER_SHIFT    10
2798 #define  FDL_TP2_TIMER_MASK     (3 << 10)
2799 #define  RAWCLK_FREQ_MASK       0x3ff
2800 #define  CNP_RAWCLK_DIV_MASK	(0x3ff << 16)
2801 #define  CNP_RAWCLK_DIV(div)	((div) << 16)
2802 #define  CNP_RAWCLK_FRAC_MASK	(0xf << 26)
2803 #define  CNP_RAWCLK_DEN(den)	((den) << 26)
2804 #define  ICP_RAWCLK_NUM(num)	((num) << 11)
2805 
2806 #define PCH_DPLL_TMR_CFG        _MMIO(0xc6208)
2807 
2808 #define PCH_SSC4_PARMS          _MMIO(0xc6210)
2809 #define PCH_SSC4_AUX_PARMS      _MMIO(0xc6214)
2810 
2811 #define PCH_DPLL_SEL		_MMIO(0xc7000)
2812 #define	 TRANS_DPLLB_SEL(pipe)		(1 << ((pipe) * 4))
2813 #define	 TRANS_DPLLA_SEL(pipe)		0
2814 #define  TRANS_DPLL_ENABLE(pipe)	(1 << ((pipe) * 4 + 3))
2815 
2816 /* transcoder */
2817 #define _PCH_TRANS_HTOTAL_A		0xe0000
2818 #define _PCH_TRANS_HTOTAL_B		0xe1000
2819 #define PCH_TRANS_HTOTAL(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HTOTAL_A, _PCH_TRANS_HTOTAL_B)
2820 #define  TRANS_HTOTAL_SHIFT		16
2821 #define  TRANS_HACTIVE_SHIFT		0
2822 
2823 #define _PCH_TRANS_HBLANK_A		0xe0004
2824 #define _PCH_TRANS_HBLANK_B		0xe1004
2825 #define PCH_TRANS_HBLANK(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HBLANK_A, _PCH_TRANS_HBLANK_B)
2826 #define  TRANS_HBLANK_END_SHIFT		16
2827 #define  TRANS_HBLANK_START_SHIFT	0
2828 
2829 #define _PCH_TRANS_HSYNC_A		0xe0008
2830 #define _PCH_TRANS_HSYNC_B		0xe1008
2831 #define PCH_TRANS_HSYNC(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HSYNC_A, _PCH_TRANS_HSYNC_B)
2832 #define  TRANS_HSYNC_END_SHIFT		16
2833 #define  TRANS_HSYNC_START_SHIFT	0
2834 
2835 #define _PCH_TRANS_VTOTAL_A		0xe000c
2836 #define _PCH_TRANS_VTOTAL_B		0xe100c
2837 #define PCH_TRANS_VTOTAL(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VTOTAL_A, _PCH_TRANS_VTOTAL_B)
2838 #define  TRANS_VTOTAL_SHIFT		16
2839 #define  TRANS_VACTIVE_SHIFT		0
2840 
2841 #define _PCH_TRANS_VBLANK_A		0xe0010
2842 #define _PCH_TRANS_VBLANK_B		0xe1010
2843 #define PCH_TRANS_VBLANK(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VBLANK_A, _PCH_TRANS_VBLANK_B)
2844 #define  TRANS_VBLANK_END_SHIFT		16
2845 #define  TRANS_VBLANK_START_SHIFT	0
2846 
2847 #define _PCH_TRANS_VSYNC_A		0xe0014
2848 #define _PCH_TRANS_VSYNC_B		0xe1014
2849 #define PCH_TRANS_VSYNC(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VSYNC_A, _PCH_TRANS_VSYNC_B)
2850 #define  TRANS_VSYNC_END_SHIFT		16
2851 #define  TRANS_VSYNC_START_SHIFT	0
2852 
2853 #define _PCH_TRANS_VSYNCSHIFT_A		0xe0028
2854 #define _PCH_TRANS_VSYNCSHIFT_B		0xe1028
2855 #define PCH_TRANS_VSYNCSHIFT(pipe)	_MMIO_PIPE(pipe, _PCH_TRANS_VSYNCSHIFT_A, _PCH_TRANS_VSYNCSHIFT_B)
2856 
2857 #define _PCH_TRANSA_DATA_M1	0xe0030
2858 #define _PCH_TRANSB_DATA_M1	0xe1030
2859 #define PCH_TRANS_DATA_M1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M1, _PCH_TRANSB_DATA_M1)
2860 
2861 #define _PCH_TRANSA_DATA_N1	0xe0034
2862 #define _PCH_TRANSB_DATA_N1	0xe1034
2863 #define PCH_TRANS_DATA_N1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N1, _PCH_TRANSB_DATA_N1)
2864 
2865 #define _PCH_TRANSA_DATA_M2	0xe0038
2866 #define _PCH_TRANSB_DATA_M2	0xe1038
2867 #define PCH_TRANS_DATA_M2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M2, _PCH_TRANSB_DATA_M2)
2868 
2869 #define _PCH_TRANSA_DATA_N2	0xe003c
2870 #define _PCH_TRANSB_DATA_N2	0xe103c
2871 #define PCH_TRANS_DATA_N2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N2, _PCH_TRANSB_DATA_N2)
2872 
2873 #define _PCH_TRANSA_LINK_M1	0xe0040
2874 #define _PCH_TRANSB_LINK_M1	0xe1040
2875 #define PCH_TRANS_LINK_M1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M1, _PCH_TRANSB_LINK_M1)
2876 
2877 #define _PCH_TRANSA_LINK_N1	0xe0044
2878 #define _PCH_TRANSB_LINK_N1	0xe1044
2879 #define PCH_TRANS_LINK_N1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N1, _PCH_TRANSB_LINK_N1)
2880 
2881 #define _PCH_TRANSA_LINK_M2	0xe0048
2882 #define _PCH_TRANSB_LINK_M2	0xe1048
2883 #define PCH_TRANS_LINK_M2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M2, _PCH_TRANSB_LINK_M2)
2884 
2885 #define _PCH_TRANSA_LINK_N2	0xe004c
2886 #define _PCH_TRANSB_LINK_N2	0xe104c
2887 #define PCH_TRANS_LINK_N2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N2, _PCH_TRANSB_LINK_N2)
2888 
2889 /* Per-transcoder DIP controls (PCH) */
2890 #define _VIDEO_DIP_CTL_A         0xe0200
2891 #define _VIDEO_DIP_CTL_B         0xe1200
2892 #define TVIDEO_DIP_CTL(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_CTL_A, _VIDEO_DIP_CTL_B)
2893 
2894 #define _VIDEO_DIP_DATA_A        0xe0208
2895 #define _VIDEO_DIP_DATA_B        0xe1208
2896 #define TVIDEO_DIP_DATA(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
2897 
2898 #define _VIDEO_DIP_GCP_A         0xe0210
2899 #define _VIDEO_DIP_GCP_B         0xe1210
2900 #define TVIDEO_DIP_GCP(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
2901 #define  GCP_COLOR_INDICATION		(1 << 2)
2902 #define  GCP_DEFAULT_PHASE_ENABLE	(1 << 1)
2903 #define  GCP_AV_MUTE			(1 << 0)
2904 
2905 /* Per-transcoder DIP controls (VLV) */
2906 #define _VLV_VIDEO_DIP_CTL_A		0x60200
2907 #define _VLV_VIDEO_DIP_CTL_B		0x61170
2908 #define _CHV_VIDEO_DIP_CTL_C		0x611f0
2909 #define VLV_TVIDEO_DIP_CTL(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
2910 							 _VLV_VIDEO_DIP_CTL_A, \
2911 							 _VLV_VIDEO_DIP_CTL_B, \
2912 							 _CHV_VIDEO_DIP_CTL_C)
2913 
2914 #define _VLV_VIDEO_DIP_DATA_A		0x60208
2915 #define _VLV_VIDEO_DIP_DATA_B		0x61174
2916 #define _CHV_VIDEO_DIP_DATA_C		0x611f4
2917 #define VLV_TVIDEO_DIP_DATA(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
2918 							 _VLV_VIDEO_DIP_DATA_A, \
2919 							 _VLV_VIDEO_DIP_DATA_B, \
2920 							 _CHV_VIDEO_DIP_DATA_C)
2921 
2922 #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_A	0x60210
2923 #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_B	0x61178
2924 #define _CHV_VIDEO_DIP_GDCP_PAYLOAD_C	0x611f8
2925 #define VLV_TVIDEO_DIP_GCP(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
2926 							 _VLV_VIDEO_DIP_GDCP_PAYLOAD_A, \
2927 							 _VLV_VIDEO_DIP_GDCP_PAYLOAD_B, \
2928 							 _CHV_VIDEO_DIP_GDCP_PAYLOAD_C)
2929 
2930 /* Haswell DIP controls */
2931 #define _HSW_VIDEO_DIP_CTL_A		0x60200
2932 #define _HSW_VIDEO_DIP_CTL_B		0x61200
2933 #define HSW_TVIDEO_DIP_CTL(dev_priv, trans)		_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_CTL_A)
2934 
2935 #define _HSW_VIDEO_DIP_AVI_DATA_A	0x60220
2936 #define _HSW_VIDEO_DIP_AVI_DATA_B	0x61220
2937 #define HSW_TVIDEO_DIP_AVI_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_AVI_DATA_A + (i) * 4)
2938 
2939 #define _HSW_VIDEO_DIP_VS_DATA_A	0x60260
2940 #define _HSW_VIDEO_DIP_VS_DATA_B	0x61260
2941 #define HSW_TVIDEO_DIP_VS_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_VS_DATA_A + (i) * 4)
2942 
2943 #define _HSW_VIDEO_DIP_SPD_DATA_A	0x602A0
2944 #define _HSW_VIDEO_DIP_SPD_DATA_B	0x612A0
2945 #define HSW_TVIDEO_DIP_SPD_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_SPD_DATA_A + (i) * 4)
2946 
2947 #define _HSW_VIDEO_DIP_GMP_DATA_A	0x602E0
2948 #define _HSW_VIDEO_DIP_GMP_DATA_B	0x612E0
2949 #define HSW_TVIDEO_DIP_GMP_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_GMP_DATA_A + (i) * 4)
2950 
2951 #define _HSW_VIDEO_DIP_VSC_DATA_A	0x60320
2952 #define _HSW_VIDEO_DIP_VSC_DATA_B	0x61320
2953 #define HSW_TVIDEO_DIP_VSC_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_VSC_DATA_A + (i) * 4)
2954 
2955 /*ADLP and later: */
2956 #define	_ADL_VIDEO_DIP_AS_DATA_A	0x60484
2957 #define _ADL_VIDEO_DIP_AS_DATA_B	0x61484
2958 #define ADL_TVIDEO_DIP_AS_SDP_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans,\
2959 							     _ADL_VIDEO_DIP_AS_DATA_A + (i) * 4)
2960 
2961 #define _GLK_VIDEO_DIP_DRM_DATA_A	0x60440
2962 #define _GLK_VIDEO_DIP_DRM_DATA_B	0x61440
2963 #define GLK_TVIDEO_DIP_DRM_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _GLK_VIDEO_DIP_DRM_DATA_A + (i) * 4)
2964 
2965 #define _HSW_VIDEO_DIP_AVI_ECC_A	0x60240
2966 #define _HSW_VIDEO_DIP_BVI_ECC_B	0x61240
2967 #define _HSW_VIDEO_DIP_VS_ECC_A		0x60280
2968 #define _HSW_VIDEO_DIP_VS_ECC_B		0x61280
2969 #define _HSW_VIDEO_DIP_SPD_ECC_A	0x602C0
2970 #define _HSW_VIDEO_DIP_SPD_ECC_B	0x612C0
2971 #define _HSW_VIDEO_DIP_GMP_ECC_A	0x60300
2972 #define _HSW_VIDEO_DIP_GMP_ECC_B	0x61300
2973 #define _HSW_VIDEO_DIP_VSC_ECC_A	0x60344
2974 #define _HSW_VIDEO_DIP_VSC_ECC_B	0x61344
2975 
2976 #define _HSW_VIDEO_DIP_GCP_A		0x60210
2977 #define _HSW_VIDEO_DIP_GCP_B		0x61210
2978 #define HSW_TVIDEO_DIP_GCP(dev_priv, trans)		_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_GCP_A)
2979 
2980 /* Icelake PPS_DATA and _ECC DIP Registers.
2981  * These are available for transcoders B,C and eDP.
2982  * Adding the _A so as to reuse the _MMIO_TRANS2
2983  * definition, with which it offsets to the right location.
2984  */
2985 
2986 #define _ICL_VIDEO_DIP_PPS_DATA_A	0x60350
2987 #define _ICL_VIDEO_DIP_PPS_DATA_B	0x61350
2988 #define ICL_VIDEO_DIP_PPS_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _ICL_VIDEO_DIP_PPS_DATA_A + (i) * 4)
2989 
2990 #define _ICL_VIDEO_DIP_PPS_ECC_A	0x603D4
2991 #define _ICL_VIDEO_DIP_PPS_ECC_B	0x613D4
2992 #define ICL_VIDEO_DIP_PPS_ECC(dev_priv, trans, i)		_MMIO_TRANS2(dev_priv, trans, _ICL_VIDEO_DIP_PPS_ECC_A + (i) * 4)
2993 
2994 #define _HSW_STEREO_3D_CTL_A		0x70020
2995 #define _HSW_STEREO_3D_CTL_B		0x71020
2996 #define HSW_STEREO_3D_CTL(dev_priv, trans)	_MMIO_PIPE2(dev_priv, trans, _HSW_STEREO_3D_CTL_A)
2997 #define   S3D_ENABLE			(1 << 31)
2998 
2999 #define _PCH_TRANSACONF              0xf0008
3000 #define _PCH_TRANSBCONF              0xf1008
3001 #define PCH_TRANSCONF(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSACONF, _PCH_TRANSBCONF)
3002 #define LPT_TRANSCONF		PCH_TRANSCONF(PIPE_A) /* lpt has only one transcoder */
3003 #define  TRANS_ENABLE			REG_BIT(31)
3004 #define  TRANS_STATE_ENABLE		REG_BIT(30)
3005 #define  TRANS_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27) /* ibx */
3006 #define  TRANS_FRAME_START_DELAY(x)	REG_FIELD_PREP(TRANS_FRAME_START_DELAY_MASK, (x)) /* ibx: 0-3 */
3007 #define  TRANS_INTERLACE_MASK		REG_GENMASK(23, 21)
3008 #define  TRANS_INTERLACE_PROGRESSIVE	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 0)
3009 #define  TRANS_INTERLACE_LEGACY_VSYNC_IBX	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 2) /* ibx */
3010 #define  TRANS_INTERLACE_INTERLACED	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 3)
3011 #define  TRANS_BPC_MASK			REG_GENMASK(7, 5) /* ibx */
3012 #define  TRANS_BPC_8			REG_FIELD_PREP(TRANS_BPC_MASK, 0)
3013 #define  TRANS_BPC_10			REG_FIELD_PREP(TRANS_BPC_MASK, 1)
3014 #define  TRANS_BPC_6			REG_FIELD_PREP(TRANS_BPC_MASK, 2)
3015 #define  TRANS_BPC_12			REG_FIELD_PREP(TRANS_BPC_MASK, 3)
3016 
3017 #define _TRANSA_CHICKEN1	 0xf0060
3018 #define _TRANSB_CHICKEN1	 0xf1060
3019 #define TRANS_CHICKEN1(pipe)	_MMIO_PIPE(pipe, _TRANSA_CHICKEN1, _TRANSB_CHICKEN1)
3020 #define   TRANS_CHICKEN1_HDMIUNIT_GC_DISABLE	REG_BIT(10)
3021 #define   TRANS_CHICKEN1_DP0UNIT_GC_DISABLE	REG_BIT(4)
3022 
3023 #define _TRANSA_CHICKEN2	 0xf0064
3024 #define _TRANSB_CHICKEN2	 0xf1064
3025 #define TRANS_CHICKEN2(pipe)	_MMIO_PIPE(pipe, _TRANSA_CHICKEN2, _TRANSB_CHICKEN2)
3026 #define   TRANS_CHICKEN2_TIMING_OVERRIDE		REG_BIT(31)
3027 #define   TRANS_CHICKEN2_FDI_POLARITY_REVERSED		REG_BIT(29)
3028 #define   TRANS_CHICKEN2_FRAME_START_DELAY_MASK		REG_GENMASK(28, 27)
3029 #define   TRANS_CHICKEN2_FRAME_START_DELAY(x)		REG_FIELD_PREP(TRANS_CHICKEN2_FRAME_START_DELAY_MASK, (x)) /* 0-3 */
3030 #define   TRANS_CHICKEN2_DISABLE_DEEP_COLOR_COUNTER	REG_BIT(26)
3031 #define   TRANS_CHICKEN2_DISABLE_DEEP_COLOR_MODESWITCH	REG_BIT(25)
3032 
3033 #define SOUTH_CHICKEN1		_MMIO(0xc2000)
3034 #define  FDIA_PHASE_SYNC_SHIFT_OVR	19
3035 #define  FDIA_PHASE_SYNC_SHIFT_EN	18
3036 #define  INVERT_DDIE_HPD			REG_BIT(28)
3037 #define  INVERT_DDID_HPD_MTP			REG_BIT(27)
3038 #define  INVERT_TC4_HPD				REG_BIT(26)
3039 #define  INVERT_TC3_HPD				REG_BIT(25)
3040 #define  INVERT_TC2_HPD				REG_BIT(24)
3041 #define  INVERT_TC1_HPD				REG_BIT(23)
3042 #define  INVERT_DDID_HPD			(1 << 18)
3043 #define  INVERT_DDIC_HPD			(1 << 17)
3044 #define  INVERT_DDIB_HPD			(1 << 16)
3045 #define  INVERT_DDIA_HPD			(1 << 15)
3046 #define  FDI_PHASE_SYNC_OVR(pipe) (1 << (FDIA_PHASE_SYNC_SHIFT_OVR - ((pipe) * 2)))
3047 #define  FDI_PHASE_SYNC_EN(pipe) (1 << (FDIA_PHASE_SYNC_SHIFT_EN - ((pipe) * 2)))
3048 #define  FDI_BC_BIFURCATION_SELECT	(1 << 12)
3049 #define  CHASSIS_CLK_REQ_DURATION_MASK	(0xf << 8)
3050 #define  CHASSIS_CLK_REQ_DURATION(x)	((x) << 8)
3051 #define  SBCLK_RUN_REFCLK_DIS		(1 << 7)
3052 #define  ICP_SECOND_PPS_IO_SELECT	REG_BIT(2)
3053 #define  SPT_PWM_GRANULARITY		(1 << 0)
3054 #define SOUTH_CHICKEN2		_MMIO(0xc2004)
3055 #define  FDI_MPHY_IOSFSB_RESET_STATUS	(1 << 13)
3056 #define  FDI_MPHY_IOSFSB_RESET_CTL	(1 << 12)
3057 #define  LPT_PWM_GRANULARITY		(1 << 5)
3058 #define  DPLS_EDP_PPS_FIX_DIS		(1 << 0)
3059 
3060 #define SOUTH_DSPCLK_GATE_D	_MMIO(0xc2020)
3061 #define  PCH_GMBUSUNIT_CLOCK_GATE_DISABLE (1 << 31)
3062 #define  PCH_DPLUNIT_CLOCK_GATE_DISABLE (1 << 30)
3063 #define  PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1 << 29)
3064 #define  PCH_DPMGUNIT_CLOCK_GATE_DISABLE (1 << 15)
3065 #define  PCH_CPUNIT_CLOCK_GATE_DISABLE (1 << 14)
3066 #define  CNP_PWM_CGE_GATING_DISABLE (1 << 13)
3067 #define  PCH_LP_PARTITION_LEVEL_DISABLE  (1 << 12)
3068 
3069 #define PCH_DP_B		_MMIO(0xe4100)
3070 #define PCH_DP_C		_MMIO(0xe4200)
3071 #define PCH_DP_D		_MMIO(0xe4300)
3072 
3073 /* CPT */
3074 #define _TRANS_DP_CTL_A		0xe0300
3075 #define _TRANS_DP_CTL_B		0xe1300
3076 #define _TRANS_DP_CTL_C		0xe2300
3077 #define TRANS_DP_CTL(pipe)	_MMIO_PIPE(pipe, _TRANS_DP_CTL_A, _TRANS_DP_CTL_B)
3078 #define  TRANS_DP_OUTPUT_ENABLE		REG_BIT(31)
3079 #define  TRANS_DP_PORT_SEL_MASK		REG_GENMASK(30, 29)
3080 #define  TRANS_DP_PORT_SEL_NONE		REG_FIELD_PREP(TRANS_DP_PORT_SEL_MASK, 3)
3081 #define  TRANS_DP_PORT_SEL(port)	REG_FIELD_PREP(TRANS_DP_PORT_SEL_MASK, (port) - PORT_B)
3082 #define  TRANS_DP_AUDIO_ONLY		REG_BIT(26)
3083 #define  TRANS_DP_ENH_FRAMING		REG_BIT(18)
3084 #define  TRANS_DP_BPC_MASK		REG_GENMASK(10, 9)
3085 #define  TRANS_DP_BPC_8			REG_FIELD_PREP(TRANS_DP_BPC_MASK, 0)
3086 #define  TRANS_DP_BPC_10		REG_FIELD_PREP(TRANS_DP_BPC_MASK, 1)
3087 #define  TRANS_DP_BPC_6			REG_FIELD_PREP(TRANS_DP_BPC_MASK, 2)
3088 #define  TRANS_DP_BPC_12		REG_FIELD_PREP(TRANS_DP_BPC_MASK, 3)
3089 #define  TRANS_DP_VSYNC_ACTIVE_HIGH	REG_BIT(4)
3090 #define  TRANS_DP_HSYNC_ACTIVE_HIGH	REG_BIT(3)
3091 
3092 #define _TRANS_DP2_CTL_A			0x600a0
3093 #define _TRANS_DP2_CTL_B			0x610a0
3094 #define _TRANS_DP2_CTL_C			0x620a0
3095 #define _TRANS_DP2_CTL_D			0x630a0
3096 #define TRANS_DP2_CTL(trans)			_MMIO_TRANS(trans, _TRANS_DP2_CTL_A, _TRANS_DP2_CTL_B)
3097 #define  TRANS_DP2_128B132B_CHANNEL_CODING	REG_BIT(31)
3098 #define  TRANS_DP2_PANEL_REPLAY_ENABLE		REG_BIT(30)
3099 #define  TRANS_DP2_DEBUG_ENABLE			REG_BIT(23)
3100 
3101 #define _TRANS_DP2_VFREQHIGH_A			0x600a4
3102 #define _TRANS_DP2_VFREQHIGH_B			0x610a4
3103 #define _TRANS_DP2_VFREQHIGH_C			0x620a4
3104 #define _TRANS_DP2_VFREQHIGH_D			0x630a4
3105 #define TRANS_DP2_VFREQHIGH(trans)		_MMIO_TRANS(trans, _TRANS_DP2_VFREQHIGH_A, _TRANS_DP2_VFREQHIGH_B)
3106 #define  TRANS_DP2_VFREQ_PIXEL_CLOCK_MASK	REG_GENMASK(31, 8)
3107 #define  TRANS_DP2_VFREQ_PIXEL_CLOCK(clk_hz)	REG_FIELD_PREP(TRANS_DP2_VFREQ_PIXEL_CLOCK_MASK, (clk_hz))
3108 
3109 #define _TRANS_DP2_VFREQLOW_A			0x600a8
3110 #define _TRANS_DP2_VFREQLOW_B			0x610a8
3111 #define _TRANS_DP2_VFREQLOW_C			0x620a8
3112 #define _TRANS_DP2_VFREQLOW_D			0x630a8
3113 #define TRANS_DP2_VFREQLOW(trans)		_MMIO_TRANS(trans, _TRANS_DP2_VFREQLOW_A, _TRANS_DP2_VFREQLOW_B)
3114 
3115 #define _DP_MIN_HBLANK_CTL_A			0x600ac
3116 #define _DP_MIN_HBLANK_CTL_B			0x610ac
3117 #define DP_MIN_HBLANK_CTL(trans)		_MMIO_TRANS(trans, _DP_MIN_HBLANK_CTL_A, _DP_MIN_HBLANK_CTL_B)
3118 
3119 /* SNB eDP training params */
3120 /* SNB A-stepping */
3121 #define  EDP_LINK_TRAIN_400MV_0DB_SNB_A		(0x38 << 22)
3122 #define  EDP_LINK_TRAIN_400MV_6DB_SNB_A		(0x02 << 22)
3123 #define  EDP_LINK_TRAIN_600MV_3_5DB_SNB_A	(0x01 << 22)
3124 #define  EDP_LINK_TRAIN_800MV_0DB_SNB_A		(0x0 << 22)
3125 /* SNB B-stepping */
3126 #define  EDP_LINK_TRAIN_400_600MV_0DB_SNB_B	(0x0 << 22)
3127 #define  EDP_LINK_TRAIN_400MV_3_5DB_SNB_B	(0x1 << 22)
3128 #define  EDP_LINK_TRAIN_400_600MV_6DB_SNB_B	(0x3a << 22)
3129 #define  EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B	(0x39 << 22)
3130 #define  EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B	(0x38 << 22)
3131 #define  EDP_LINK_TRAIN_VOL_EMP_MASK_SNB	(0x3f << 22)
3132 
3133 /* IVB */
3134 #define EDP_LINK_TRAIN_400MV_0DB_IVB		(0x24 << 22)
3135 #define EDP_LINK_TRAIN_400MV_3_5DB_IVB		(0x2a << 22)
3136 #define EDP_LINK_TRAIN_400MV_6DB_IVB		(0x2f << 22)
3137 #define EDP_LINK_TRAIN_600MV_0DB_IVB		(0x30 << 22)
3138 #define EDP_LINK_TRAIN_600MV_3_5DB_IVB		(0x36 << 22)
3139 #define EDP_LINK_TRAIN_800MV_0DB_IVB		(0x38 << 22)
3140 #define EDP_LINK_TRAIN_800MV_3_5DB_IVB		(0x3e << 22)
3141 
3142 /* legacy values */
3143 #define EDP_LINK_TRAIN_500MV_0DB_IVB		(0x00 << 22)
3144 #define EDP_LINK_TRAIN_1000MV_0DB_IVB		(0x20 << 22)
3145 #define EDP_LINK_TRAIN_500MV_3_5DB_IVB		(0x02 << 22)
3146 #define EDP_LINK_TRAIN_1000MV_3_5DB_IVB		(0x22 << 22)
3147 #define EDP_LINK_TRAIN_1000MV_6DB_IVB		(0x23 << 22)
3148 
3149 #define  EDP_LINK_TRAIN_VOL_EMP_MASK_IVB	(0x3f << 22)
3150 
3151 #define  VLV_PMWGICZ				_MMIO(0x1300a4)
3152 
3153 #define  HSW_EDRAM_CAP				_MMIO(0x120010)
3154 #define    EDRAM_ENABLED			0x1
3155 #define    EDRAM_NUM_BANKS(cap)			(((cap) >> 1) & 0xf)
3156 #define    EDRAM_WAYS_IDX(cap)			(((cap) >> 5) & 0x7)
3157 #define    EDRAM_SETS_IDX(cap)			(((cap) >> 8) & 0x3)
3158 
3159 #define VLV_CHICKEN_3				_MMIO(VLV_DISPLAY_BASE + 0x7040C)
3160 #define  PIXEL_OVERLAP_CNT_MASK			(3 << 30)
3161 #define  PIXEL_OVERLAP_CNT_SHIFT		30
3162 
3163 #define GEN6_PCODE_MAILBOX			_MMIO(0x138124)
3164 #define   GEN6_PCODE_READY			(1 << 31)
3165 #define   GEN6_PCODE_MB_PARAM2			REG_GENMASK(23, 16)
3166 #define   GEN6_PCODE_MB_PARAM1			REG_GENMASK(15, 8)
3167 #define   GEN6_PCODE_MB_COMMAND			REG_GENMASK(7, 0)
3168 #define   GEN6_PCODE_ERROR_MASK			0xFF
3169 #define     GEN6_PCODE_SUCCESS			0x0
3170 #define     GEN6_PCODE_ILLEGAL_CMD		0x1
3171 #define     GEN6_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x2
3172 #define     GEN6_PCODE_TIMEOUT			0x3
3173 #define     GEN6_PCODE_UNIMPLEMENTED_CMD	0xFF
3174 #define     GEN7_PCODE_TIMEOUT			0x2
3175 #define     GEN7_PCODE_ILLEGAL_DATA		0x3
3176 #define     GEN11_PCODE_ILLEGAL_SUBCOMMAND	0x4
3177 #define     GEN11_PCODE_LOCKED			0x6
3178 #define     GEN11_PCODE_REJECTED		0x11
3179 #define     GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x10
3180 #define   GEN6_PCODE_WRITE_RC6VIDS		0x4
3181 #define   GEN6_PCODE_READ_RC6VIDS		0x5
3182 #define     GEN6_ENCODE_RC6_VID(mv)		(((mv) - 245) / 5)
3183 #define     GEN6_DECODE_RC6_VID(vids)		(((vids) * 5) + 245)
3184 #define   BDW_PCODE_DISPLAY_FREQ_CHANGE_REQ	0x18
3185 #define   GEN9_PCODE_READ_MEM_LATENCY		0x6
3186 #define     GEN9_MEM_LATENCY_LEVEL_3_7_MASK	REG_GENMASK(31, 24)
3187 #define     GEN9_MEM_LATENCY_LEVEL_2_6_MASK	REG_GENMASK(23, 16)
3188 #define     GEN9_MEM_LATENCY_LEVEL_1_5_MASK	REG_GENMASK(15, 8)
3189 #define     GEN9_MEM_LATENCY_LEVEL_0_4_MASK	REG_GENMASK(7, 0)
3190 #define   SKL_PCODE_LOAD_HDCP_KEYS		0x5
3191 #define   SKL_PCODE_CDCLK_CONTROL		0x7
3192 #define     SKL_CDCLK_PREPARE_FOR_CHANGE	0x3
3193 #define     SKL_CDCLK_READY_FOR_CHANGE		0x1
3194 #define   GEN6_PCODE_WRITE_MIN_FREQ_TABLE	0x8
3195 #define   GEN6_PCODE_READ_MIN_FREQ_TABLE	0x9
3196 #define   GEN6_READ_OC_PARAMS			0xc
3197 #define   ICL_PCODE_MEM_SUBSYSYSTEM_INFO	0xd
3198 #define     ICL_PCODE_MEM_SS_READ_GLOBAL_INFO	(0x0 << 8)
3199 #define     ICL_PCODE_MEM_SS_READ_QGV_POINT_INFO(point)	(((point) << 16) | (0x1 << 8))
3200 #define     ADL_PCODE_MEM_SS_READ_PSF_GV_INFO	((0) | (0x2 << 8))
3201 #define   DISPLAY_TO_PCODE_CDCLK_MAX		0x28D
3202 #define   DISPLAY_TO_PCODE_VOLTAGE_MASK		REG_GENMASK(1, 0)
3203 #define	  DISPLAY_TO_PCODE_VOLTAGE_MAX		DISPLAY_TO_PCODE_VOLTAGE_MASK
3204 #define   DISPLAY_TO_PCODE_CDCLK_VALID		REG_BIT(27)
3205 #define   DISPLAY_TO_PCODE_PIPE_COUNT_VALID	REG_BIT(31)
3206 #define   DISPLAY_TO_PCODE_CDCLK_MASK		REG_GENMASK(25, 16)
3207 #define   DISPLAY_TO_PCODE_PIPE_COUNT_MASK	REG_GENMASK(30, 28)
3208 #define   DISPLAY_TO_PCODE_CDCLK(x)		REG_FIELD_PREP(DISPLAY_TO_PCODE_CDCLK_MASK, (x))
3209 #define   DISPLAY_TO_PCODE_PIPE_COUNT(x)	REG_FIELD_PREP(DISPLAY_TO_PCODE_PIPE_COUNT_MASK, (x))
3210 #define   DISPLAY_TO_PCODE_VOLTAGE(x)		REG_FIELD_PREP(DISPLAY_TO_PCODE_VOLTAGE_MASK, (x))
3211 #define   DISPLAY_TO_PCODE_UPDATE_MASK(cdclk, num_pipes, voltage_level) \
3212 		((DISPLAY_TO_PCODE_CDCLK(cdclk)) | \
3213 		(DISPLAY_TO_PCODE_PIPE_COUNT(num_pipes)) | \
3214 		(DISPLAY_TO_PCODE_VOLTAGE(voltage_level)))
3215 #define   ICL_PCODE_SAGV_DE_MEM_SS_CONFIG	0xe
3216 #define     ICL_PCODE_REP_QGV_MASK		REG_GENMASK(1, 0)
3217 #define     ICL_PCODE_REP_QGV_SAFE		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 0)
3218 #define     ICL_PCODE_REP_QGV_POLL		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 1)
3219 #define     ICL_PCODE_REP_QGV_REJECTED		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 2)
3220 #define     ADLS_PCODE_REP_PSF_MASK		REG_GENMASK(3, 2)
3221 #define     ADLS_PCODE_REP_PSF_SAFE		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 0)
3222 #define     ADLS_PCODE_REP_PSF_POLL		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 1)
3223 #define     ADLS_PCODE_REP_PSF_REJECTED		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 2)
3224 #define     ICL_PCODE_REQ_QGV_PT_MASK		REG_GENMASK(7, 0)
3225 #define     ICL_PCODE_REQ_QGV_PT(x)		REG_FIELD_PREP(ICL_PCODE_REQ_QGV_PT_MASK, (x))
3226 #define     ADLS_PCODE_REQ_PSF_PT_MASK		REG_GENMASK(10, 8)
3227 #define     ADLS_PCODE_REQ_PSF_PT(x)		REG_FIELD_PREP(ADLS_PCODE_REQ_PSF_PT_MASK, (x))
3228 #define   GEN6_PCODE_READ_D_COMP		0x10
3229 #define   GEN6_PCODE_WRITE_D_COMP		0x11
3230 #define   ICL_PCODE_EXIT_TCCOLD			0x12
3231 #define   HSW_PCODE_DE_WRITE_FREQ_REQ		0x17
3232 #define   DISPLAY_IPS_CONTROL			0x19
3233 #define   TGL_PCODE_TCCOLD			0x26
3234 #define     TGL_PCODE_EXIT_TCCOLD_DATA_L_EXIT_FAILED	REG_BIT(0)
3235 #define     TGL_PCODE_EXIT_TCCOLD_DATA_L_BLOCK_REQ	0
3236 #define     TGL_PCODE_EXIT_TCCOLD_DATA_L_UNBLOCK_REQ	REG_BIT(0)
3237             /* See also IPS_CTL */
3238 #define     IPS_PCODE_CONTROL			(1 << 30)
3239 #define   HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL	0x1A
3240 #define   GEN9_PCODE_SAGV_CONTROL		0x21
3241 #define     GEN9_SAGV_DISABLE			0x0
3242 #define     GEN9_SAGV_IS_DISABLED		0x1
3243 #define     GEN9_SAGV_ENABLE			0x3
3244 #define   DG1_PCODE_STATUS			0x7E
3245 #define     DG1_UNCORE_GET_INIT_STATUS		0x0
3246 #define     DG1_UNCORE_INIT_STATUS_COMPLETE	0x1
3247 #define   PCODE_POWER_SETUP			0x7C
3248 #define     POWER_SETUP_SUBCOMMAND_READ_I1	0x4
3249 #define     POWER_SETUP_SUBCOMMAND_WRITE_I1	0x5
3250 #define	    POWER_SETUP_I1_WATTS		REG_BIT(31)
3251 #define	    POWER_SETUP_I1_SHIFT		6	/* 10.6 fixed point format */
3252 #define	    POWER_SETUP_I1_DATA_MASK		REG_GENMASK(15, 0)
3253 #define     POWER_SETUP_SUBCOMMAND_G8_ENABLE	0x6
3254 #define GEN12_PCODE_READ_SAGV_BLOCK_TIME_US	0x23
3255 #define   XEHP_PCODE_FREQUENCY_CONFIG		0x6e	/* pvc */
3256 /* XEHP_PCODE_FREQUENCY_CONFIG sub-commands (param1) */
3257 #define     PCODE_MBOX_FC_SC_READ_FUSED_P0	0x0
3258 #define     PCODE_MBOX_FC_SC_READ_FUSED_PN	0x1
3259 /* PCODE_MBOX_DOMAIN_* - mailbox domain IDs */
3260 /*   XEHP_PCODE_FREQUENCY_CONFIG param2 */
3261 #define     PCODE_MBOX_DOMAIN_NONE		0x0
3262 #define     PCODE_MBOX_DOMAIN_MEDIAFF		0x3
3263 #define GEN6_PCODE_DATA				_MMIO(0x138128)
3264 #define   GEN6_PCODE_FREQ_IA_RATIO_SHIFT	8
3265 #define   GEN6_PCODE_FREQ_RING_RATIO_SHIFT	16
3266 #define GEN6_PCODE_DATA1			_MMIO(0x13812C)
3267 
3268 #define MTL_PCODE_STOLEN_ACCESS			_MMIO(0x138914)
3269 #define   STOLEN_ACCESS_ALLOWED			0x1
3270 
3271 /* IVYBRIDGE DPF */
3272 #define GEN7_L3CDERRST1(slice)		_MMIO(0xB008 + (slice) * 0x200) /* L3CD Error Status 1 */
3273 #define   GEN7_L3CDERRST1_ROW_MASK	(0x7ff << 14)
3274 #define   GEN7_PARITY_ERROR_VALID	(1 << 13)
3275 #define   GEN7_L3CDERRST1_BANK_MASK	(3 << 11)
3276 #define   GEN7_L3CDERRST1_SUBBANK_MASK	(7 << 8)
3277 #define GEN7_PARITY_ERROR_ROW(reg) \
3278 		(((reg) & GEN7_L3CDERRST1_ROW_MASK) >> 14)
3279 #define GEN7_PARITY_ERROR_BANK(reg) \
3280 		(((reg) & GEN7_L3CDERRST1_BANK_MASK) >> 11)
3281 #define GEN7_PARITY_ERROR_SUBBANK(reg) \
3282 		(((reg) & GEN7_L3CDERRST1_SUBBANK_MASK) >> 8)
3283 #define   GEN7_L3CDERRST1_ENABLE	(1 << 7)
3284 
3285 /* These are the 4 32-bit write offset registers for each stream
3286  * output buffer.  It determines the offset from the
3287  * 3DSTATE_SO_BUFFERs that the next streamed vertex output goes to.
3288  */
3289 #define GEN7_SO_WRITE_OFFSET(n)		_MMIO(0x5280 + (n) * 4)
3290 
3291 /*
3292  * HSW - ICL power wells
3293  *
3294  * Platforms have up to 3 power well control register sets, each set
3295  * controlling up to 16 power wells via a request/status HW flag tuple:
3296  * - main (HSW_PWR_WELL_CTL[1-4])
3297  * - AUX  (ICL_PWR_WELL_CTL_AUX[1-4])
3298  * - DDI  (ICL_PWR_WELL_CTL_DDI[1-4])
3299  * Each control register set consists of up to 4 registers used by different
3300  * sources that can request a power well to be enabled:
3301  * - BIOS   (HSW_PWR_WELL_CTL1/ICL_PWR_WELL_CTL_AUX1/ICL_PWR_WELL_CTL_DDI1)
3302  * - DRIVER (HSW_PWR_WELL_CTL2/ICL_PWR_WELL_CTL_AUX2/ICL_PWR_WELL_CTL_DDI2)
3303  * - KVMR   (HSW_PWR_WELL_CTL3)   (only in the main register set)
3304  * - DEBUG  (HSW_PWR_WELL_CTL4/ICL_PWR_WELL_CTL_AUX4/ICL_PWR_WELL_CTL_DDI4)
3305  */
3306 #define HSW_PWR_WELL_CTL1			_MMIO(0x45400)
3307 #define HSW_PWR_WELL_CTL2			_MMIO(0x45404)
3308 #define HSW_PWR_WELL_CTL3			_MMIO(0x45408)
3309 #define HSW_PWR_WELL_CTL4			_MMIO(0x4540C)
3310 #define   HSW_PWR_WELL_CTL_REQ(pw_idx)		(0x2 << ((pw_idx) * 2))
3311 #define   HSW_PWR_WELL_CTL_STATE(pw_idx)	(0x1 << ((pw_idx) * 2))
3312 
3313 /* HSW/BDW power well */
3314 #define   HSW_PW_CTL_IDX_GLOBAL			15
3315 
3316 /* SKL/BXT/GLK power wells */
3317 #define   SKL_PW_CTL_IDX_PW_2			15
3318 #define   SKL_PW_CTL_IDX_PW_1			14
3319 #define   GLK_PW_CTL_IDX_AUX_C			10
3320 #define   GLK_PW_CTL_IDX_AUX_B			9
3321 #define   GLK_PW_CTL_IDX_AUX_A			8
3322 #define   SKL_PW_CTL_IDX_DDI_D			4
3323 #define   SKL_PW_CTL_IDX_DDI_C			3
3324 #define   SKL_PW_CTL_IDX_DDI_B			2
3325 #define   SKL_PW_CTL_IDX_DDI_A_E		1
3326 #define   GLK_PW_CTL_IDX_DDI_A			1
3327 #define   SKL_PW_CTL_IDX_MISC_IO		0
3328 
3329 /* ICL/TGL - power wells */
3330 #define   TGL_PW_CTL_IDX_PW_5			4
3331 #define   ICL_PW_CTL_IDX_PW_4			3
3332 #define   ICL_PW_CTL_IDX_PW_3			2
3333 #define   ICL_PW_CTL_IDX_PW_2			1
3334 #define   ICL_PW_CTL_IDX_PW_1			0
3335 
3336 /* XE_LPD - power wells */
3337 #define   XELPD_PW_CTL_IDX_PW_D			8
3338 #define   XELPD_PW_CTL_IDX_PW_C			7
3339 #define   XELPD_PW_CTL_IDX_PW_B			6
3340 #define   XELPD_PW_CTL_IDX_PW_A			5
3341 
3342 #define ICL_PWR_WELL_CTL_AUX1			_MMIO(0x45440)
3343 #define ICL_PWR_WELL_CTL_AUX2			_MMIO(0x45444)
3344 #define ICL_PWR_WELL_CTL_AUX4			_MMIO(0x4544C)
3345 #define   TGL_PW_CTL_IDX_AUX_TBT6		14
3346 #define   TGL_PW_CTL_IDX_AUX_TBT5		13
3347 #define   TGL_PW_CTL_IDX_AUX_TBT4		12
3348 #define   ICL_PW_CTL_IDX_AUX_TBT4		11
3349 #define   TGL_PW_CTL_IDX_AUX_TBT3		11
3350 #define   ICL_PW_CTL_IDX_AUX_TBT3		10
3351 #define   TGL_PW_CTL_IDX_AUX_TBT2		10
3352 #define   ICL_PW_CTL_IDX_AUX_TBT2		9
3353 #define   TGL_PW_CTL_IDX_AUX_TBT1		9
3354 #define   ICL_PW_CTL_IDX_AUX_TBT1		8
3355 #define   TGL_PW_CTL_IDX_AUX_TC6		8
3356 #define   XELPD_PW_CTL_IDX_AUX_E			8
3357 #define   TGL_PW_CTL_IDX_AUX_TC5		7
3358 #define   XELPD_PW_CTL_IDX_AUX_D			7
3359 #define   TGL_PW_CTL_IDX_AUX_TC4		6
3360 #define   ICL_PW_CTL_IDX_AUX_F			5
3361 #define   TGL_PW_CTL_IDX_AUX_TC3		5
3362 #define   ICL_PW_CTL_IDX_AUX_E			4
3363 #define   TGL_PW_CTL_IDX_AUX_TC2		4
3364 #define   ICL_PW_CTL_IDX_AUX_D			3
3365 #define   TGL_PW_CTL_IDX_AUX_TC1		3
3366 #define   ICL_PW_CTL_IDX_AUX_C			2
3367 #define   ICL_PW_CTL_IDX_AUX_B			1
3368 #define   ICL_PW_CTL_IDX_AUX_A			0
3369 
3370 #define ICL_PWR_WELL_CTL_DDI1			_MMIO(0x45450)
3371 #define ICL_PWR_WELL_CTL_DDI2			_MMIO(0x45454)
3372 #define ICL_PWR_WELL_CTL_DDI4			_MMIO(0x4545C)
3373 #define   XELPD_PW_CTL_IDX_DDI_E			8
3374 #define   TGL_PW_CTL_IDX_DDI_TC6		8
3375 #define   XELPD_PW_CTL_IDX_DDI_D			7
3376 #define   TGL_PW_CTL_IDX_DDI_TC5		7
3377 #define   TGL_PW_CTL_IDX_DDI_TC4		6
3378 #define   ICL_PW_CTL_IDX_DDI_F			5
3379 #define   TGL_PW_CTL_IDX_DDI_TC3		5
3380 #define   ICL_PW_CTL_IDX_DDI_E			4
3381 #define   TGL_PW_CTL_IDX_DDI_TC2		4
3382 #define   ICL_PW_CTL_IDX_DDI_D			3
3383 #define   TGL_PW_CTL_IDX_DDI_TC1		3
3384 #define   ICL_PW_CTL_IDX_DDI_C			2
3385 #define   ICL_PW_CTL_IDX_DDI_B			1
3386 #define   ICL_PW_CTL_IDX_DDI_A			0
3387 
3388 /* HSW - power well misc debug registers */
3389 #define HSW_PWR_WELL_CTL5			_MMIO(0x45410)
3390 #define   HSW_PWR_WELL_ENABLE_SINGLE_STEP	(1 << 31)
3391 #define   HSW_PWR_WELL_PWR_GATE_OVERRIDE	(1 << 20)
3392 #define   HSW_PWR_WELL_FORCE_ON			(1 << 19)
3393 #define HSW_PWR_WELL_CTL6			_MMIO(0x45414)
3394 
3395 /* SKL Fuse Status */
3396 enum skl_power_gate {
3397 	SKL_PG0,
3398 	SKL_PG1,
3399 	SKL_PG2,
3400 	ICL_PG3,
3401 	ICL_PG4,
3402 };
3403 
3404 #define SKL_FUSE_STATUS				_MMIO(0x42000)
3405 #define  SKL_FUSE_DOWNLOAD_STATUS		(1 << 31)
3406 /*
3407  * PG0 is HW controlled, so doesn't have a corresponding power well control knob
3408  * SKL_DISP_PW1_IDX..SKL_DISP_PW2_IDX -> PG1..PG2
3409  */
3410 #define  SKL_PW_CTL_IDX_TO_PG(pw_idx)		\
3411 	((pw_idx) - SKL_PW_CTL_IDX_PW_1 + SKL_PG1)
3412 /*
3413  * PG0 is HW controlled, so doesn't have a corresponding power well control knob
3414  * ICL_DISP_PW1_IDX..ICL_DISP_PW4_IDX -> PG1..PG4
3415  */
3416 #define  ICL_PW_CTL_IDX_TO_PG(pw_idx)		\
3417 	((pw_idx) - ICL_PW_CTL_IDX_PW_1 + SKL_PG1)
3418 #define  SKL_FUSE_PG_DIST_STATUS(pg)		(1 << (27 - (pg)))
3419 
3420 /* Per-pipe DDI Function Control */
3421 #define _TRANS_DDI_FUNC_CTL_A		0x60400
3422 #define _TRANS_DDI_FUNC_CTL_B		0x61400
3423 #define _TRANS_DDI_FUNC_CTL_C		0x62400
3424 #define _TRANS_DDI_FUNC_CTL_D		0x63400
3425 #define _TRANS_DDI_FUNC_CTL_EDP		0x6F400
3426 #define _TRANS_DDI_FUNC_CTL_DSI0	0x6b400
3427 #define _TRANS_DDI_FUNC_CTL_DSI1	0x6bc00
3428 #define TRANS_DDI_FUNC_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_DDI_FUNC_CTL_A)
3429 
3430 #define  TRANS_DDI_FUNC_ENABLE		(1 << 31)
3431 /* Those bits are ignored by pipe EDP since it can only connect to DDI A */
3432 #define  TRANS_DDI_PORT_SHIFT		28
3433 #define  TGL_TRANS_DDI_PORT_SHIFT	27
3434 #define  TRANS_DDI_PORT_MASK		(7 << TRANS_DDI_PORT_SHIFT)
3435 #define  TGL_TRANS_DDI_PORT_MASK	(0xf << TGL_TRANS_DDI_PORT_SHIFT)
3436 #define  TRANS_DDI_SELECT_PORT(x)	((x) << TRANS_DDI_PORT_SHIFT)
3437 #define  TGL_TRANS_DDI_SELECT_PORT(x)	(((x) + 1) << TGL_TRANS_DDI_PORT_SHIFT)
3438 #define  TRANS_DDI_MODE_SELECT_MASK	(7 << 24)
3439 #define  TRANS_DDI_MODE_SELECT_HDMI	(0 << 24)
3440 #define  TRANS_DDI_MODE_SELECT_DVI	(1 << 24)
3441 #define  TRANS_DDI_MODE_SELECT_DP_SST	(2 << 24)
3442 #define  TRANS_DDI_MODE_SELECT_DP_MST	(3 << 24)
3443 #define  TRANS_DDI_MODE_SELECT_FDI_OR_128B132B	(4 << 24)
3444 #define  TRANS_DDI_BPC_MASK		(7 << 20)
3445 #define  TRANS_DDI_BPC_8		(0 << 20)
3446 #define  TRANS_DDI_BPC_10		(1 << 20)
3447 #define  TRANS_DDI_BPC_6		(2 << 20)
3448 #define  TRANS_DDI_BPC_12		(3 << 20)
3449 #define  TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK	REG_GENMASK(19, 18)
3450 #define  TRANS_DDI_PORT_SYNC_MASTER_SELECT(x)	REG_FIELD_PREP(TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK, (x))
3451 #define  TRANS_DDI_PVSYNC		(1 << 17)
3452 #define  TRANS_DDI_PHSYNC		(1 << 16)
3453 #define  TRANS_DDI_PORT_SYNC_ENABLE	REG_BIT(15)
3454 #define  XE3_TRANS_DDI_HDCP_LINE_REKEY_DISABLE	REG_BIT(15)
3455 #define  TRANS_DDI_EDP_INPUT_MASK	(7 << 12)
3456 #define  TRANS_DDI_EDP_INPUT_A_ON	(0 << 12)
3457 #define  TRANS_DDI_EDP_INPUT_A_ONOFF	(4 << 12)
3458 #define  TRANS_DDI_EDP_INPUT_B_ONOFF	(5 << 12)
3459 #define  TRANS_DDI_EDP_INPUT_C_ONOFF	(6 << 12)
3460 #define  TRANS_DDI_EDP_INPUT_D_ONOFF	(7 << 12)
3461 #define  TRANS_DDI_HDCP_LINE_REKEY_DISABLE	REG_BIT(12)
3462 #define  TRANS_DDI_MST_TRANSPORT_SELECT_MASK	REG_GENMASK(11, 10)
3463 #define  TRANS_DDI_MST_TRANSPORT_SELECT(trans)	\
3464 	REG_FIELD_PREP(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, trans)
3465 #define  TRANS_DDI_HDCP_SIGNALLING	(1 << 9)
3466 #define  TRANS_DDI_DP_VC_PAYLOAD_ALLOC	(1 << 8)
3467 #define  TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE (1 << 7)
3468 #define  TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ (1 << 6)
3469 #define  TRANS_DDI_HDCP_SELECT		REG_BIT(5)
3470 #define  TRANS_DDI_BFI_ENABLE		(1 << 4)
3471 #define  TRANS_DDI_HIGH_TMDS_CHAR_RATE	(1 << 4)
3472 #define  TRANS_DDI_PORT_WIDTH_MASK	REG_GENMASK(3, 1)
3473 #define  TRANS_DDI_PORT_WIDTH(width)	REG_FIELD_PREP(TRANS_DDI_PORT_WIDTH_MASK, (width) - 1)
3474 #define  TRANS_DDI_HDMI_SCRAMBLING	(1 << 0)
3475 #define  TRANS_DDI_HDMI_SCRAMBLING_MASK (TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE \
3476 					| TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ \
3477 					| TRANS_DDI_HDMI_SCRAMBLING)
3478 
3479 #define _TRANS_DDI_FUNC_CTL2_A		0x60404
3480 #define _TRANS_DDI_FUNC_CTL2_B		0x61404
3481 #define _TRANS_DDI_FUNC_CTL2_C		0x62404
3482 #define _TRANS_DDI_FUNC_CTL2_EDP	0x6f404
3483 #define _TRANS_DDI_FUNC_CTL2_DSI0	0x6b404
3484 #define _TRANS_DDI_FUNC_CTL2_DSI1	0x6bc04
3485 #define TRANS_DDI_FUNC_CTL2(dev_priv, tran)	_MMIO_TRANS2(dev_priv, tran, _TRANS_DDI_FUNC_CTL2_A)
3486 #define  PORT_SYNC_MODE_ENABLE			REG_BIT(4)
3487 #define  CMTG_SECONDARY_MODE			REG_BIT(3)
3488 #define  PORT_SYNC_MODE_MASTER_SELECT_MASK	REG_GENMASK(2, 0)
3489 #define  PORT_SYNC_MODE_MASTER_SELECT(x)	REG_FIELD_PREP(PORT_SYNC_MODE_MASTER_SELECT_MASK, (x))
3490 
3491 #define TRANS_CMTG_CHICKEN		_MMIO(0x6fa90)
3492 #define  DISABLE_DPT_CLK_GATING		REG_BIT(1)
3493 
3494 /* DisplayPort Transport Control */
3495 #define _DP_TP_CTL_A			0x64040
3496 #define _DP_TP_CTL_B			0x64140
3497 #define _TGL_DP_TP_CTL_A		0x60540
3498 #define DP_TP_CTL(port) _MMIO_PORT(port, _DP_TP_CTL_A, _DP_TP_CTL_B)
3499 #define TGL_DP_TP_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, (tran), _TGL_DP_TP_CTL_A)
3500 #define   DP_TP_CTL_ENABLE			REG_BIT(31)
3501 #define   DP_TP_CTL_FEC_ENABLE			REG_BIT(30)
3502 #define   DP_TP_CTL_MODE_MASK			REG_BIT(27)
3503 #define   DP_TP_CTL_MODE_SST			REG_FIELD_PREP(DP_TP_CTL_MODE_MASK, 0)
3504 #define   DP_TP_CTL_MODE_MST			REG_FIELD_PREP(DP_TP_CTL_MODE_MASK, 1)
3505 #define   DP_TP_CTL_FORCE_ACT			REG_BIT(25)
3506 #define   DP_TP_CTL_TRAIN_PAT4_SEL_MASK		REG_GENMASK(20, 19)
3507 #define   DP_TP_CTL_TRAIN_PAT4_SEL_TP4A		REG_FIELD_PREP(DP_TP_CTL_TRAIN_PAT4_SEL_MASK, 0)
3508 #define   DP_TP_CTL_TRAIN_PAT4_SEL_TP4B		REG_FIELD_PREP(DP_TP_CTL_TRAIN_PAT4_SEL_MASK, 1)
3509 #define   DP_TP_CTL_TRAIN_PAT4_SEL_TP4C		REG_FIELD_PREP(DP_TP_CTL_TRAIN_PAT4_SEL_MASK, 2)
3510 #define   DP_TP_CTL_ENHANCED_FRAME_ENABLE	REG_BIT(18)
3511 #define   DP_TP_CTL_FDI_AUTOTRAIN		REG_BIT(15)
3512 #define   DP_TP_CTL_LINK_TRAIN_MASK		REG_GENMASK(10, 8)
3513 #define   DP_TP_CTL_LINK_TRAIN_PAT1		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 0)
3514 #define   DP_TP_CTL_LINK_TRAIN_PAT2		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 1)
3515 #define   DP_TP_CTL_LINK_TRAIN_PAT3		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 4)
3516 #define   DP_TP_CTL_LINK_TRAIN_PAT4		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 5)
3517 #define   DP_TP_CTL_LINK_TRAIN_IDLE		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 2)
3518 #define   DP_TP_CTL_LINK_TRAIN_NORMAL		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 3)
3519 #define   DP_TP_CTL_SCRAMBLE_DISABLE		REG_BIT(7)
3520 
3521 /* DisplayPort Transport Status */
3522 #define _DP_TP_STATUS_A			0x64044
3523 #define _DP_TP_STATUS_B			0x64144
3524 #define _TGL_DP_TP_STATUS_A		0x60544
3525 #define DP_TP_STATUS(port) _MMIO_PORT(port, _DP_TP_STATUS_A, _DP_TP_STATUS_B)
3526 #define TGL_DP_TP_STATUS(dev_priv, tran) _MMIO_TRANS2(dev_priv, (tran), _TGL_DP_TP_STATUS_A)
3527 #define   DP_TP_STATUS_FEC_ENABLE_LIVE		REG_BIT(28)
3528 #define   DP_TP_STATUS_IDLE_DONE		REG_BIT(25)
3529 #define   DP_TP_STATUS_ACT_SENT			REG_BIT(24)
3530 #define   DP_TP_STATUS_MODE_STATUS_MST		REG_BIT(23)
3531 #define   DP_TP_STATUS_STREAMS_ENABLED_MASK	REG_GENMASK(18, 16) /* 17:16 on hsw but bit 18 mbz */
3532 #define   DP_TP_STATUS_AUTOTRAIN_DONE		REG_BIT(12)
3533 #define   DP_TP_STATUS_PAYLOAD_MAPPING_VC2_MASK REG_GENMASK(9, 8)
3534 #define   DP_TP_STATUS_PAYLOAD_MAPPING_VC1_MASK	REG_GENMASK(5, 4)
3535 #define   DP_TP_STATUS_PAYLOAD_MAPPING_VC0_MASK	REG_GENMASK(1, 0)
3536 
3537 /* DDI Buffer Control */
3538 #define _DDI_BUF_CTL_A				0x64000
3539 #define _DDI_BUF_CTL_B				0x64100
3540 /* Known as DDI_CTL_DE in MTL+ */
3541 #define DDI_BUF_CTL(port) _MMIO_PORT(port, _DDI_BUF_CTL_A, _DDI_BUF_CTL_B)
3542 #define  DDI_BUF_CTL_ENABLE			REG_BIT(31)
3543 #define  XE2LPD_DDI_BUF_D2D_LINK_ENABLE		REG_BIT(29)
3544 #define  XE2LPD_DDI_BUF_D2D_LINK_STATE		REG_BIT(28)
3545 #define  DDI_BUF_EMP_MASK			REG_GENMASK(27, 24)
3546 #define  DDI_BUF_TRANS_SELECT(n)		REG_FIELD_PREP(DDI_BUF_EMP_MASK, (n))
3547 #define  DDI_BUF_PHY_LINK_RATE_MASK		REG_GENMASK(23, 20)
3548 #define  DDI_BUF_PHY_LINK_RATE(r)		REG_FIELD_PREP(DDI_BUF_PHY_LINK_RATE_MASK, (r))
3549 #define  DDI_BUF_PORT_DATA_MASK			REG_GENMASK(19, 18)
3550 #define  DDI_BUF_PORT_DATA_10BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 0)
3551 #define  DDI_BUF_PORT_DATA_20BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 1)
3552 #define  DDI_BUF_PORT_DATA_40BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 2)
3553 #define  DDI_BUF_PORT_REVERSAL			REG_BIT(16)
3554 #define  DDI_BUF_LANE_STAGGER_DELAY_MASK	REG_GENMASK(15, 8)
3555 #define  DDI_BUF_LANE_STAGGER_DELAY(symbols)	REG_FIELD_PREP(DDI_BUF_LANE_STAGGER_DELAY_MASK, \
3556 							       (symbols))
3557 #define  DDI_BUF_IS_IDLE			REG_BIT(7)
3558 #define  DDI_BUF_CTL_TC_PHY_OWNERSHIP		REG_BIT(6)
3559 #define  DDI_A_4_LANES				REG_BIT(4)
3560 #define  DDI_PORT_WIDTH_MASK			REG_GENMASK(3, 1)
3561 #define  DDI_PORT_WIDTH(width)			REG_FIELD_PREP(DDI_PORT_WIDTH_MASK, \
3562 							       ((width) == 3 ? 4 : (width) - 1))
3563 #define  DDI_PORT_WIDTH_SHIFT			1
3564 #define  DDI_INIT_DISPLAY_DETECTED		REG_BIT(0)
3565 
3566 /* DDI Buffer Translations */
3567 #define _DDI_BUF_TRANS_A		0x64E00
3568 #define _DDI_BUF_TRANS_B		0x64E60
3569 #define DDI_BUF_TRANS_LO(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8)
3570 #define  DDI_BUF_BALANCE_LEG_ENABLE	(1 << 31)
3571 #define DDI_BUF_TRANS_HI(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4)
3572 
3573 /* DDI DP Compliance Control */
3574 #define _DDI_DP_COMP_CTL_A			0x605F0
3575 #define _DDI_DP_COMP_CTL_B			0x615F0
3576 #define DDI_DP_COMP_CTL(pipe)			_MMIO_PIPE(pipe, _DDI_DP_COMP_CTL_A, _DDI_DP_COMP_CTL_B)
3577 #define   DDI_DP_COMP_CTL_ENABLE		(1 << 31)
3578 #define   DDI_DP_COMP_CTL_D10_2			(0 << 28)
3579 #define   DDI_DP_COMP_CTL_SCRAMBLED_0		(1 << 28)
3580 #define   DDI_DP_COMP_CTL_PRBS7			(2 << 28)
3581 #define   DDI_DP_COMP_CTL_CUSTOM80		(3 << 28)
3582 #define   DDI_DP_COMP_CTL_HBR2			(4 << 28)
3583 #define   DDI_DP_COMP_CTL_SCRAMBLED_1		(5 << 28)
3584 #define   DDI_DP_COMP_CTL_HBR2_RESET		(0xFC << 0)
3585 
3586 /* DDI DP Compliance Pattern */
3587 #define _DDI_DP_COMP_PAT_A			0x605F4
3588 #define _DDI_DP_COMP_PAT_B			0x615F4
3589 #define DDI_DP_COMP_PAT(pipe, i)		_MMIO(_PIPE(pipe, _DDI_DP_COMP_PAT_A, _DDI_DP_COMP_PAT_B) + (i) * 4)
3590 
3591 /* Sideband Interface (SBI) is programmed indirectly, via
3592  * SBI_ADDR, which contains the register offset; and SBI_DATA,
3593  * which contains the payload */
3594 #define SBI_ADDR			_MMIO(0xC6000)
3595 #define SBI_DATA			_MMIO(0xC6004)
3596 #define SBI_CTL_STAT			_MMIO(0xC6008)
3597 #define  SBI_CTL_DEST_ICLK		(0x0 << 16)
3598 #define  SBI_CTL_DEST_MPHY		(0x1 << 16)
3599 #define  SBI_CTL_OP_IORD		(0x2 << 8)
3600 #define  SBI_CTL_OP_IOWR		(0x3 << 8)
3601 #define  SBI_CTL_OP_CRRD		(0x6 << 8)
3602 #define  SBI_CTL_OP_CRWR		(0x7 << 8)
3603 #define  SBI_RESPONSE_FAIL		(0x1 << 1)
3604 #define  SBI_RESPONSE_SUCCESS		(0x0 << 1)
3605 #define  SBI_BUSY			(0x1 << 0)
3606 #define  SBI_READY			(0x0 << 0)
3607 
3608 /* SBI offsets */
3609 #define  SBI_SSCDIVINTPHASE			0x0200
3610 #define  SBI_SSCDIVINTPHASE6			0x0600
3611 #define   SBI_SSCDIVINTPHASE_DIVSEL_SHIFT	1
3612 #define   SBI_SSCDIVINTPHASE_DIVSEL_MASK	(0x7f << 1)
3613 #define   SBI_SSCDIVINTPHASE_DIVSEL(x)		((x) << 1)
3614 #define   SBI_SSCDIVINTPHASE_INCVAL_SHIFT	8
3615 #define   SBI_SSCDIVINTPHASE_INCVAL_MASK	(0x7f << 8)
3616 #define   SBI_SSCDIVINTPHASE_INCVAL(x)		((x) << 8)
3617 #define   SBI_SSCDIVINTPHASE_DIR(x)		((x) << 15)
3618 #define   SBI_SSCDIVINTPHASE_PROPAGATE		(1 << 0)
3619 #define  SBI_SSCDITHPHASE			0x0204
3620 #define  SBI_SSCCTL				0x020c
3621 #define  SBI_SSCCTL6				0x060C
3622 #define   SBI_SSCCTL_PATHALT			(1 << 3)
3623 #define   SBI_SSCCTL_DISABLE			(1 << 0)
3624 #define  SBI_SSCAUXDIV6				0x0610
3625 #define   SBI_SSCAUXDIV_FINALDIV2SEL_SHIFT	4
3626 #define   SBI_SSCAUXDIV_FINALDIV2SEL_MASK	(1 << 4)
3627 #define   SBI_SSCAUXDIV_FINALDIV2SEL(x)		((x) << 4)
3628 #define  SBI_DBUFF0				0x2a00
3629 #define  SBI_GEN0				0x1f00
3630 #define   SBI_GEN0_CFG_BUFFENABLE_DISABLE	(1 << 0)
3631 
3632 /* LPT PIXCLK_GATE */
3633 #define PIXCLK_GATE			_MMIO(0xC6020)
3634 #define  PIXCLK_GATE_UNGATE		(1 << 0)
3635 #define  PIXCLK_GATE_GATE		(0 << 0)
3636 
3637 /* SPLL */
3638 #define SPLL_CTL			_MMIO(0x46020)
3639 #define  SPLL_PLL_ENABLE		(1 << 31)
3640 #define  SPLL_REF_BCLK			(0 << 28)
3641 #define  SPLL_REF_MUXED_SSC		(1 << 28) /* CPU SSC if fused enabled, PCH SSC otherwise */
3642 #define  SPLL_REF_NON_SSC_HSW		(2 << 28)
3643 #define  SPLL_REF_PCH_SSC_BDW		(2 << 28)
3644 #define  SPLL_REF_LCPLL			(3 << 28)
3645 #define  SPLL_REF_MASK			(3 << 28)
3646 #define  SPLL_FREQ_810MHz		(0 << 26)
3647 #define  SPLL_FREQ_1350MHz		(1 << 26)
3648 #define  SPLL_FREQ_2700MHz		(2 << 26)
3649 #define  SPLL_FREQ_MASK			(3 << 26)
3650 
3651 /* WRPLL */
3652 #define _WRPLL_CTL1			0x46040
3653 #define _WRPLL_CTL2			0x46060
3654 #define WRPLL_CTL(pll)			_MMIO_PIPE(pll, _WRPLL_CTL1, _WRPLL_CTL2)
3655 #define  WRPLL_PLL_ENABLE		(1 << 31)
3656 #define  WRPLL_REF_BCLK			(0 << 28)
3657 #define  WRPLL_REF_PCH_SSC		(1 << 28)
3658 #define  WRPLL_REF_MUXED_SSC_BDW	(2 << 28) /* CPU SSC if fused enabled, PCH SSC otherwise */
3659 #define  WRPLL_REF_SPECIAL_HSW		(2 << 28) /* muxed SSC (ULT), non-SSC (non-ULT) */
3660 #define  WRPLL_REF_LCPLL		(3 << 28)
3661 #define  WRPLL_REF_MASK			(3 << 28)
3662 /* WRPLL divider programming */
3663 #define  WRPLL_DIVIDER_REFERENCE(x)	((x) << 0)
3664 #define  WRPLL_DIVIDER_REF_MASK		(0xff)
3665 #define  WRPLL_DIVIDER_POST(x)		((x) << 8)
3666 #define  WRPLL_DIVIDER_POST_MASK	(0x3f << 8)
3667 #define  WRPLL_DIVIDER_POST_SHIFT	8
3668 #define  WRPLL_DIVIDER_FEEDBACK(x)	((x) << 16)
3669 #define  WRPLL_DIVIDER_FB_SHIFT		16
3670 #define  WRPLL_DIVIDER_FB_MASK		(0xff << 16)
3671 
3672 /* Port clock selection */
3673 #define _PORT_CLK_SEL_A			0x46100
3674 #define _PORT_CLK_SEL_B			0x46104
3675 #define PORT_CLK_SEL(port) _MMIO_PORT(port, _PORT_CLK_SEL_A, _PORT_CLK_SEL_B)
3676 #define  PORT_CLK_SEL_MASK		REG_GENMASK(31, 29)
3677 #define  PORT_CLK_SEL_LCPLL_2700	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 0)
3678 #define  PORT_CLK_SEL_LCPLL_1350	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 1)
3679 #define  PORT_CLK_SEL_LCPLL_810		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 2)
3680 #define  PORT_CLK_SEL_SPLL		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 3)
3681 #define  PORT_CLK_SEL_WRPLL(pll)	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 4 + (pll))
3682 #define  PORT_CLK_SEL_WRPLL1		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 4)
3683 #define  PORT_CLK_SEL_WRPLL2		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 5)
3684 #define  PORT_CLK_SEL_NONE		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 7)
3685 
3686 /* On ICL+ this is the same as PORT_CLK_SEL, but all bits change. */
3687 #define DDI_CLK_SEL(port)		PORT_CLK_SEL(port)
3688 #define  DDI_CLK_SEL_MASK		REG_GENMASK(31, 28)
3689 #define  DDI_CLK_SEL_NONE		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0x0)
3690 #define  DDI_CLK_SEL_MG			REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0x8)
3691 #define  DDI_CLK_SEL_TBT_162		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xC)
3692 #define  DDI_CLK_SEL_TBT_270		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xD)
3693 #define  DDI_CLK_SEL_TBT_540		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xE)
3694 #define  DDI_CLK_SEL_TBT_810		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xF)
3695 
3696 /* Transcoder clock selection */
3697 #define _TRANS_CLK_SEL_A		0x46140
3698 #define _TRANS_CLK_SEL_B		0x46144
3699 #define TRANS_CLK_SEL(tran) _MMIO_TRANS(tran, _TRANS_CLK_SEL_A, _TRANS_CLK_SEL_B)
3700 /* For each transcoder, we need to select the corresponding port clock */
3701 #define  TRANS_CLK_SEL_DISABLED		(0x0 << 29)
3702 #define  TRANS_CLK_SEL_PORT(x)		(((x) + 1) << 29)
3703 #define  TGL_TRANS_CLK_SEL_DISABLED	(0x0 << 28)
3704 #define  TGL_TRANS_CLK_SEL_PORT(x)	(((x) + 1) << 28)
3705 
3706 
3707 #define CDCLK_FREQ			_MMIO(0x46200)
3708 
3709 #define _TRANSA_MSA_MISC		0x60410
3710 #define _TRANSB_MSA_MISC		0x61410
3711 #define _TRANSC_MSA_MISC		0x62410
3712 #define _TRANS_EDP_MSA_MISC		0x6f410
3713 #define TRANS_MSA_MISC(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _TRANSA_MSA_MISC)
3714 /* See DP_MSA_MISC_* for the bit definitions */
3715 
3716 #define _TRANS_A_SET_CONTEXT_LATENCY		0x6007C
3717 #define _TRANS_B_SET_CONTEXT_LATENCY		0x6107C
3718 #define _TRANS_C_SET_CONTEXT_LATENCY		0x6207C
3719 #define _TRANS_D_SET_CONTEXT_LATENCY		0x6307C
3720 #define TRANS_SET_CONTEXT_LATENCY(dev_priv, tran)		_MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
3721 #define  TRANS_SET_CONTEXT_LATENCY_MASK		REG_GENMASK(15, 0)
3722 #define  TRANS_SET_CONTEXT_LATENCY_VALUE(x)	REG_FIELD_PREP(TRANS_SET_CONTEXT_LATENCY_MASK, (x))
3723 
3724 /* LCPLL Control */
3725 #define LCPLL_CTL			_MMIO(0x130040)
3726 #define  LCPLL_PLL_DISABLE		(1 << 31)
3727 #define  LCPLL_PLL_LOCK			(1 << 30)
3728 #define  LCPLL_REF_NON_SSC		(0 << 28)
3729 #define  LCPLL_REF_BCLK			(2 << 28)
3730 #define  LCPLL_REF_PCH_SSC		(3 << 28)
3731 #define  LCPLL_REF_MASK			(3 << 28)
3732 #define  LCPLL_CLK_FREQ_MASK		(3 << 26)
3733 #define  LCPLL_CLK_FREQ_450		(0 << 26)
3734 #define  LCPLL_CLK_FREQ_54O_BDW		(1 << 26)
3735 #define  LCPLL_CLK_FREQ_337_5_BDW	(2 << 26)
3736 #define  LCPLL_CLK_FREQ_675_BDW		(3 << 26)
3737 #define  LCPLL_CD_CLOCK_DISABLE		(1 << 25)
3738 #define  LCPLL_ROOT_CD_CLOCK_DISABLE	(1 << 24)
3739 #define  LCPLL_CD2X_CLOCK_DISABLE	(1 << 23)
3740 #define  LCPLL_POWER_DOWN_ALLOW		(1 << 22)
3741 #define  LCPLL_CD_SOURCE_FCLK		(1 << 21)
3742 #define  LCPLL_CD_SOURCE_FCLK_DONE	(1 << 19)
3743 
3744 /*
3745  * SKL Clocks
3746  */
3747 /* CDCLK_CTL */
3748 #define CDCLK_CTL			_MMIO(0x46000)
3749 #define  CDCLK_FREQ_SEL_MASK		REG_GENMASK(27, 26)
3750 #define  CDCLK_FREQ_450_432		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 0)
3751 #define  CDCLK_FREQ_540		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 1)
3752 #define  CDCLK_FREQ_337_308		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 2)
3753 #define  CDCLK_FREQ_675_617		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 3)
3754 #define  MDCLK_SOURCE_SEL_MASK		REG_GENMASK(25, 25)
3755 #define  MDCLK_SOURCE_SEL_CD2XCLK	REG_FIELD_PREP(MDCLK_SOURCE_SEL_MASK, 0)
3756 #define  MDCLK_SOURCE_SEL_CDCLK_PLL	REG_FIELD_PREP(MDCLK_SOURCE_SEL_MASK, 1)
3757 #define  BXT_CDCLK_CD2X_DIV_SEL_MASK	REG_GENMASK(23, 22)
3758 #define  BXT_CDCLK_CD2X_DIV_SEL_1	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 0)
3759 #define  BXT_CDCLK_CD2X_DIV_SEL_1_5	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 1)
3760 #define  BXT_CDCLK_CD2X_DIV_SEL_2	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 2)
3761 #define  BXT_CDCLK_CD2X_DIV_SEL_4	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 3)
3762 #define  BXT_CDCLK_CD2X_PIPE(pipe)	((pipe) << 20)
3763 #define  CDCLK_DIVMUX_CD_OVERRIDE	(1 << 19)
3764 #define  BXT_CDCLK_CD2X_PIPE_NONE	BXT_CDCLK_CD2X_PIPE(3)
3765 #define  ICL_CDCLK_CD2X_PIPE(pipe)	(_PICK(pipe, 0, 2, 6) << 19)
3766 #define  ICL_CDCLK_CD2X_PIPE_NONE	(7 << 19)
3767 #define  TGL_CDCLK_CD2X_PIPE(pipe)	BXT_CDCLK_CD2X_PIPE(pipe)
3768 #define  TGL_CDCLK_CD2X_PIPE_NONE	ICL_CDCLK_CD2X_PIPE_NONE
3769 #define  BXT_CDCLK_SSA_PRECHARGE_ENABLE	(1 << 16)
3770 #define  CDCLK_FREQ_DECIMAL_MASK	(0x7ff)
3771 
3772 /* CDCLK_SQUASH_CTL */
3773 #define CDCLK_SQUASH_CTL		_MMIO(0x46008)
3774 #define  CDCLK_SQUASH_ENABLE		REG_BIT(31)
3775 #define  CDCLK_SQUASH_WINDOW_SIZE_MASK	REG_GENMASK(27, 24)
3776 #define  CDCLK_SQUASH_WINDOW_SIZE(x)	REG_FIELD_PREP(CDCLK_SQUASH_WINDOW_SIZE_MASK, (x))
3777 #define  CDCLK_SQUASH_WAVEFORM_MASK	REG_GENMASK(15, 0)
3778 #define  CDCLK_SQUASH_WAVEFORM(x)	REG_FIELD_PREP(CDCLK_SQUASH_WAVEFORM_MASK, (x))
3779 
3780 /* LCPLL_CTL */
3781 #define LCPLL1_CTL		_MMIO(0x46010)
3782 #define LCPLL2_CTL		_MMIO(0x46014)
3783 #define  LCPLL_PLL_ENABLE	(1 << 31)
3784 
3785 /* DPLL control1 */
3786 #define DPLL_CTRL1		_MMIO(0x6C058)
3787 #define  DPLL_CTRL1_HDMI_MODE(id)		(1 << ((id) * 6 + 5))
3788 #define  DPLL_CTRL1_SSC(id)			(1 << ((id) * 6 + 4))
3789 #define  DPLL_CTRL1_LINK_RATE_MASK(id)		(7 << ((id) * 6 + 1))
3790 #define  DPLL_CTRL1_LINK_RATE_SHIFT(id)		((id) * 6 + 1)
3791 #define  DPLL_CTRL1_LINK_RATE(linkrate, id)	((linkrate) << ((id) * 6 + 1))
3792 #define  DPLL_CTRL1_OVERRIDE(id)		(1 << ((id) * 6))
3793 #define  DPLL_CTRL1_LINK_RATE_2700		0
3794 #define  DPLL_CTRL1_LINK_RATE_1350		1
3795 #define  DPLL_CTRL1_LINK_RATE_810		2
3796 #define  DPLL_CTRL1_LINK_RATE_1620		3
3797 #define  DPLL_CTRL1_LINK_RATE_1080		4
3798 #define  DPLL_CTRL1_LINK_RATE_2160		5
3799 
3800 /* DPLL control2 */
3801 #define DPLL_CTRL2				_MMIO(0x6C05C)
3802 #define  DPLL_CTRL2_DDI_CLK_OFF(port)		(1 << ((port) + 15))
3803 #define  DPLL_CTRL2_DDI_CLK_SEL_MASK(port)	(3 << ((port) * 3 + 1))
3804 #define  DPLL_CTRL2_DDI_CLK_SEL_SHIFT(port)    ((port) * 3 + 1)
3805 #define  DPLL_CTRL2_DDI_CLK_SEL(clk, port)	((clk) << ((port) * 3 + 1))
3806 #define  DPLL_CTRL2_DDI_SEL_OVERRIDE(port)     (1 << ((port) * 3))
3807 
3808 /* DPLL Status */
3809 #define DPLL_STATUS	_MMIO(0x6C060)
3810 #define  DPLL_LOCK(id) (1 << ((id) * 8))
3811 
3812 /* DPLL cfg */
3813 #define _DPLL1_CFGCR1	0x6C040
3814 #define _DPLL2_CFGCR1	0x6C048
3815 #define _DPLL3_CFGCR1	0x6C050
3816 #define DPLL_CFGCR1(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR1, _DPLL2_CFGCR1)
3817 #define  DPLL_CFGCR1_FREQ_ENABLE	(1 << 31)
3818 #define  DPLL_CFGCR1_DCO_FRACTION_MASK	(0x7fff << 9)
3819 #define  DPLL_CFGCR1_DCO_FRACTION(x)	((x) << 9)
3820 #define  DPLL_CFGCR1_DCO_INTEGER_MASK	(0x1ff)
3821 
3822 #define _DPLL1_CFGCR2	0x6C044
3823 #define _DPLL2_CFGCR2	0x6C04C
3824 #define _DPLL3_CFGCR2	0x6C054
3825 #define DPLL_CFGCR2(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR2, _DPLL2_CFGCR2)
3826 #define  DPLL_CFGCR2_QDIV_RATIO_MASK	(0xff << 8)
3827 #define  DPLL_CFGCR2_QDIV_RATIO(x)	((x) << 8)
3828 #define  DPLL_CFGCR2_QDIV_MODE(x)	((x) << 7)
3829 #define  DPLL_CFGCR2_KDIV_MASK		(3 << 5)
3830 #define  DPLL_CFGCR2_KDIV(x)		((x) << 5)
3831 #define  DPLL_CFGCR2_KDIV_5 (0 << 5)
3832 #define  DPLL_CFGCR2_KDIV_2 (1 << 5)
3833 #define  DPLL_CFGCR2_KDIV_3 (2 << 5)
3834 #define  DPLL_CFGCR2_KDIV_1 (3 << 5)
3835 #define  DPLL_CFGCR2_PDIV_MASK		(7 << 2)
3836 #define  DPLL_CFGCR2_PDIV(x)		((x) << 2)
3837 #define  DPLL_CFGCR2_PDIV_1 (0 << 2)
3838 #define  DPLL_CFGCR2_PDIV_2 (1 << 2)
3839 #define  DPLL_CFGCR2_PDIV_3 (2 << 2)
3840 #define  DPLL_CFGCR2_PDIV_7 (4 << 2)
3841 #define  DPLL_CFGCR2_PDIV_7_INVALID	(5 << 2)
3842 #define  DPLL_CFGCR2_CENTRAL_FREQ_MASK	(3)
3843 
3844 /* ICL Clocks */
3845 #define ICL_DPCLKA_CFGCR0			_MMIO(0x164280)
3846 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)	(1 << _PICK(phy, 10, 11, 24, 4, 5))
3847 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)	REG_BIT((phy) + 10)
3848 #define  ICL_DPCLKA_CFGCR0_TC_CLK_OFF(tc_port)	(1 << ((tc_port) < TC_PORT_4 ? \
3849 						       (tc_port) + 12 : \
3850 						       (tc_port) - TC_PORT_4 + 21))
3851 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	((phy) * 2)
3852 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy)	(3 << ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3853 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy)	((pll) << ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3854 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	_PICK(phy, 0, 2, 4, 27)
3855 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy) \
3856 	(3 << RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3857 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy) \
3858 	((pll) << RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3859 
3860 /*
3861  * DG1 Clocks
3862  * First registers controls the first A and B, while the second register
3863  * controls the phy C and D. The bits on these registers are the
3864  * same, but refer to different phys
3865  */
3866 #define _DG1_DPCLKA_CFGCR0				0x164280
3867 #define _DG1_DPCLKA1_CFGCR0				0x16C280
3868 #define _DG1_DPCLKA_PHY_IDX(phy)			((phy) % 2)
3869 #define _DG1_DPCLKA_PLL_IDX(pll)			((pll) % 2)
3870 #define DG1_DPCLKA_CFGCR0(phy)				_MMIO_PHY((phy) / 2, \
3871 								  _DG1_DPCLKA_CFGCR0, \
3872 								  _DG1_DPCLKA1_CFGCR0)
3873 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)		REG_BIT(_DG1_DPCLKA_PHY_IDX(phy) + 10)
3874 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	(_DG1_DPCLKA_PHY_IDX(phy) * 2)
3875 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy)	(_DG1_DPCLKA_PLL_IDX(pll) << DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3876 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy)	(0x3 << DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
3877 
3878 /* ADLS Clocks */
3879 #define _ADLS_DPCLKA_CFGCR0			0x164280
3880 #define _ADLS_DPCLKA_CFGCR1			0x1642BC
3881 #define ADLS_DPCLKA_CFGCR(phy)			_MMIO_PHY((phy) / 3, \
3882 							  _ADLS_DPCLKA_CFGCR0, \
3883 							  _ADLS_DPCLKA_CFGCR1)
3884 #define  ADLS_DPCLKA_CFGCR_DDI_SHIFT(phy)		(((phy) % 3) * 2)
3885 /* ADLS DPCLKA_CFGCR0 DDI mask */
3886 #define  ADLS_DPCLKA_DDII_SEL_MASK			REG_GENMASK(5, 4)
3887 #define  ADLS_DPCLKA_DDIB_SEL_MASK			REG_GENMASK(3, 2)
3888 #define  ADLS_DPCLKA_DDIA_SEL_MASK			REG_GENMASK(1, 0)
3889 /* ADLS DPCLKA_CFGCR1 DDI mask */
3890 #define  ADLS_DPCLKA_DDIK_SEL_MASK			REG_GENMASK(3, 2)
3891 #define  ADLS_DPCLKA_DDIJ_SEL_MASK			REG_GENMASK(1, 0)
3892 #define  ADLS_DPCLKA_CFGCR_DDI_CLK_SEL_MASK(phy)	_PICK((phy), \
3893 							ADLS_DPCLKA_DDIA_SEL_MASK, \
3894 							ADLS_DPCLKA_DDIB_SEL_MASK, \
3895 							ADLS_DPCLKA_DDII_SEL_MASK, \
3896 							ADLS_DPCLKA_DDIJ_SEL_MASK, \
3897 							ADLS_DPCLKA_DDIK_SEL_MASK)
3898 
3899 /* ICL PLL */
3900 #define _DPLL0_ENABLE		0x46010
3901 #define _DPLL1_ENABLE		0x46014
3902 #define _ADLS_DPLL2_ENABLE	0x46018
3903 #define _ADLS_DPLL3_ENABLE	0x46030
3904 #define   PLL_ENABLE		REG_BIT(31)
3905 #define   PLL_LOCK		REG_BIT(30)
3906 #define   PLL_POWER_ENABLE	REG_BIT(27)
3907 #define   PLL_POWER_STATE	REG_BIT(26)
3908 #define ICL_DPLL_ENABLE(pll)	_MMIO(_PICK_EVEN_2RANGES(pll, 3,			\
3909 							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
3910 							_ADLS_DPLL3_ENABLE, _ADLS_DPLL3_ENABLE))
3911 
3912 #define _DG2_PLL3_ENABLE	0x4601C
3913 
3914 #define DG2_PLL_ENABLE(pll)	_MMIO(_PICK_EVEN_2RANGES(pll, 3,			\
3915 							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
3916 							_DG2_PLL3_ENABLE, _DG2_PLL3_ENABLE))
3917 
3918 #define TBT_PLL_ENABLE		_MMIO(0x46020)
3919 
3920 #define _MG_PLL1_ENABLE		0x46030
3921 #define _MG_PLL2_ENABLE		0x46034
3922 #define _MG_PLL3_ENABLE		0x46038
3923 #define _MG_PLL4_ENABLE		0x4603C
3924 /* Bits are the same as _DPLL0_ENABLE */
3925 #define MG_PLL_ENABLE(tc_port)	_MMIO_PORT((tc_port), _MG_PLL1_ENABLE, \
3926 					   _MG_PLL2_ENABLE)
3927 
3928 /* DG1 PLL */
3929 #define DG1_DPLL_ENABLE(pll)    _MMIO(_PICK_EVEN_2RANGES(pll, 2,			\
3930 							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
3931 							_MG_PLL1_ENABLE, _MG_PLL2_ENABLE))
3932 
3933 /* ADL-P Type C PLL */
3934 #define PORTTC1_PLL_ENABLE	0x46038
3935 #define PORTTC2_PLL_ENABLE	0x46040
3936 #define ADLP_PORTTC_PLL_ENABLE(tc_port)		_MMIO_PORT((tc_port), \
3937 							    PORTTC1_PLL_ENABLE, \
3938 							    PORTTC2_PLL_ENABLE)
3939 
3940 #define _ICL_DPLL0_CFGCR0		0x164000
3941 #define _ICL_DPLL1_CFGCR0		0x164080
3942 #define ICL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _ICL_DPLL0_CFGCR0, \
3943 						  _ICL_DPLL1_CFGCR0)
3944 #define   DPLL_CFGCR0_HDMI_MODE		(1 << 30)
3945 #define   DPLL_CFGCR0_SSC_ENABLE	(1 << 29)
3946 #define   DPLL_CFGCR0_SSC_ENABLE_ICL	(1 << 25)
3947 #define   DPLL_CFGCR0_LINK_RATE_MASK	(0xf << 25)
3948 #define   DPLL_CFGCR0_LINK_RATE_2700	(0 << 25)
3949 #define   DPLL_CFGCR0_LINK_RATE_1350	(1 << 25)
3950 #define   DPLL_CFGCR0_LINK_RATE_810	(2 << 25)
3951 #define   DPLL_CFGCR0_LINK_RATE_1620	(3 << 25)
3952 #define   DPLL_CFGCR0_LINK_RATE_1080	(4 << 25)
3953 #define   DPLL_CFGCR0_LINK_RATE_2160	(5 << 25)
3954 #define   DPLL_CFGCR0_LINK_RATE_3240	(6 << 25)
3955 #define   DPLL_CFGCR0_LINK_RATE_4050	(7 << 25)
3956 #define   DPLL_CFGCR0_DCO_FRACTION_MASK	(0x7fff << 10)
3957 #define   DPLL_CFGCR0_DCO_FRACTION_SHIFT	(10)
3958 #define   DPLL_CFGCR0_DCO_FRACTION(x)	((x) << 10)
3959 #define   DPLL_CFGCR0_DCO_INTEGER_MASK	(0x3ff)
3960 
3961 #define _ICL_DPLL0_CFGCR1		0x164004
3962 #define _ICL_DPLL1_CFGCR1		0x164084
3963 #define ICL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _ICL_DPLL0_CFGCR1, \
3964 						  _ICL_DPLL1_CFGCR1)
3965 #define   DPLL_CFGCR1_QDIV_RATIO_MASK	(0xff << 10)
3966 #define   DPLL_CFGCR1_QDIV_RATIO_SHIFT	(10)
3967 #define   DPLL_CFGCR1_QDIV_RATIO(x)	((x) << 10)
3968 #define   DPLL_CFGCR1_QDIV_MODE_SHIFT	(9)
3969 #define   DPLL_CFGCR1_QDIV_MODE(x)	((x) << 9)
3970 #define   DPLL_CFGCR1_KDIV_MASK		(7 << 6)
3971 #define   DPLL_CFGCR1_KDIV_SHIFT		(6)
3972 #define   DPLL_CFGCR1_KDIV(x)		((x) << 6)
3973 #define   DPLL_CFGCR1_KDIV_1		(1 << 6)
3974 #define   DPLL_CFGCR1_KDIV_2		(2 << 6)
3975 #define   DPLL_CFGCR1_KDIV_3		(4 << 6)
3976 #define   DPLL_CFGCR1_PDIV_MASK		(0xf << 2)
3977 #define   DPLL_CFGCR1_PDIV_SHIFT		(2)
3978 #define   DPLL_CFGCR1_PDIV(x)		((x) << 2)
3979 #define   DPLL_CFGCR1_PDIV_2		(1 << 2)
3980 #define   DPLL_CFGCR1_PDIV_3		(2 << 2)
3981 #define   DPLL_CFGCR1_PDIV_5		(4 << 2)
3982 #define   DPLL_CFGCR1_PDIV_7		(8 << 2)
3983 #define   DPLL_CFGCR1_CENTRAL_FREQ	(3 << 0)
3984 #define   DPLL_CFGCR1_CENTRAL_FREQ_8400	(3 << 0)
3985 #define   TGL_DPLL_CFGCR1_CFSELOVRD_NORMAL_XTAL	(0 << 0)
3986 
3987 #define _TGL_DPLL0_CFGCR0		0x164284
3988 #define _TGL_DPLL1_CFGCR0		0x16428C
3989 #define _TGL_TBTPLL_CFGCR0		0x16429C
3990 #define TGL_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
3991 					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
3992 					      _TGL_TBTPLL_CFGCR0, _TGL_TBTPLL_CFGCR0))
3993 #define RKL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _TGL_DPLL0_CFGCR0, \
3994 						  _TGL_DPLL1_CFGCR0)
3995 
3996 #define _TGL_DPLL0_DIV0					0x164B00
3997 #define _TGL_DPLL1_DIV0					0x164C00
3998 #define TGL_DPLL0_DIV0(pll)				_MMIO_PLL(pll, _TGL_DPLL0_DIV0, _TGL_DPLL1_DIV0)
3999 #define   TGL_DPLL0_DIV0_AFC_STARTUP_MASK		REG_GENMASK(27, 25)
4000 #define   TGL_DPLL0_DIV0_AFC_STARTUP(val)		REG_FIELD_PREP(TGL_DPLL0_DIV0_AFC_STARTUP_MASK, (val))
4001 
4002 #define _TGL_DPLL0_CFGCR1		0x164288
4003 #define _TGL_DPLL1_CFGCR1		0x164290
4004 #define _TGL_TBTPLL_CFGCR1		0x1642A0
4005 #define TGL_DPLL_CFGCR1(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4006 					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
4007 					      _TGL_TBTPLL_CFGCR1, _TGL_TBTPLL_CFGCR1))
4008 #define RKL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _TGL_DPLL0_CFGCR1, \
4009 						  _TGL_DPLL1_CFGCR1)
4010 
4011 #define _DG1_DPLL2_CFGCR0		0x16C284
4012 #define _DG1_DPLL3_CFGCR0		0x16C28C
4013 #define DG1_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4014 					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
4015 					      _DG1_DPLL2_CFGCR0, _DG1_DPLL3_CFGCR0))
4016 
4017 #define _DG1_DPLL2_CFGCR1               0x16C288
4018 #define _DG1_DPLL3_CFGCR1               0x16C290
4019 #define DG1_DPLL_CFGCR1(pll)            _MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4020 					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
4021 					      _DG1_DPLL2_CFGCR1, _DG1_DPLL3_CFGCR1))
4022 
4023 /* For ADL-S DPLL4_CFGCR0/1 are used to control DPLL2 */
4024 #define _ADLS_DPLL4_CFGCR0		0x164294
4025 #define _ADLS_DPLL3_CFGCR0		0x1642C0
4026 #define ADLS_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4027 					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
4028 					      _ADLS_DPLL4_CFGCR0, _ADLS_DPLL3_CFGCR0))
4029 
4030 #define _ADLS_DPLL4_CFGCR1		0x164298
4031 #define _ADLS_DPLL3_CFGCR1		0x1642C4
4032 #define ADLS_DPLL_CFGCR1(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4033 					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
4034 					      _ADLS_DPLL4_CFGCR1, _ADLS_DPLL3_CFGCR1))
4035 
4036 /* BXT display engine PLL */
4037 #define BXT_DE_PLL_CTL			_MMIO(0x6d000)
4038 #define   BXT_DE_PLL_RATIO(x)		(x)	/* {60,65,100} * 19.2MHz */
4039 #define   BXT_DE_PLL_RATIO_MASK		0xff
4040 
4041 #define BXT_DE_PLL_ENABLE		_MMIO(0x46070)
4042 #define   BXT_DE_PLL_PLL_ENABLE		(1 << 31)
4043 #define   BXT_DE_PLL_LOCK		(1 << 30)
4044 #define   BXT_DE_PLL_FREQ_REQ		(1 << 23)
4045 #define   BXT_DE_PLL_FREQ_REQ_ACK	(1 << 22)
4046 #define   ICL_CDCLK_PLL_RATIO(x)	(x)
4047 #define   ICL_CDCLK_PLL_RATIO_MASK	0xff
4048 
4049 /* GEN9 DC */
4050 #define DC_STATE_EN			_MMIO(0x45504)
4051 #define  DC_STATE_DISABLE		0
4052 #define  DC_STATE_EN_DC3CO		REG_BIT(30)
4053 #define  DC_STATE_DC3CO_STATUS		REG_BIT(29)
4054 #define  HOLD_PHY_CLKREQ_PG1_LATCH	REG_BIT(21)
4055 #define  HOLD_PHY_PG1_LATCH		REG_BIT(20)
4056 #define  DC_STATE_EN_UPTO_DC5		(1 << 0)
4057 #define  DC_STATE_EN_DC9		(1 << 3)
4058 #define  DC_STATE_EN_UPTO_DC6		(2 << 0)
4059 #define  DC_STATE_EN_UPTO_DC5_DC6_MASK   0x3
4060 
4061 #define  DC_STATE_DEBUG                  _MMIO(0x45520)
4062 #define  DC_STATE_DEBUG_MASK_CORES	(1 << 0)
4063 #define  DC_STATE_DEBUG_MASK_MEMORY_UP	(1 << 1)
4064 
4065 #define D_COMP_BDW			_MMIO(0x138144)
4066 
4067 /* Pipe WM_LINETIME - watermark line time */
4068 #define _WM_LINETIME_A		0x45270
4069 #define _WM_LINETIME_B		0x45274
4070 #define WM_LINETIME(pipe) _MMIO_PIPE(pipe, _WM_LINETIME_A, _WM_LINETIME_B)
4071 #define  HSW_LINETIME_MASK	REG_GENMASK(8, 0)
4072 #define  HSW_LINETIME(x)	REG_FIELD_PREP(HSW_LINETIME_MASK, (x))
4073 #define  HSW_IPS_LINETIME_MASK	REG_GENMASK(24, 16)
4074 #define  HSW_IPS_LINETIME(x)	REG_FIELD_PREP(HSW_IPS_LINETIME_MASK, (x))
4075 
4076 /* SFUSE_STRAP */
4077 #define SFUSE_STRAP			_MMIO(0xc2014)
4078 #define  SFUSE_STRAP_FUSE_LOCK		(1 << 13)
4079 #define  SFUSE_STRAP_RAW_FREQUENCY	(1 << 8)
4080 #define  SFUSE_STRAP_DISPLAY_DISABLED	(1 << 7)
4081 #define  SFUSE_STRAP_CRT_DISABLED	(1 << 6)
4082 #define  SFUSE_STRAP_DDIF_DETECTED	(1 << 3)
4083 #define  SFUSE_STRAP_DDIB_DETECTED	(1 << 2)
4084 #define  SFUSE_STRAP_DDIC_DETECTED	(1 << 1)
4085 #define  SFUSE_STRAP_DDID_DETECTED	(1 << 0)
4086 
4087 /* Gen4+ Timestamp and Pipe Frame time stamp registers */
4088 #define GEN4_TIMESTAMP		_MMIO(0x2358)
4089 #define ILK_TIMESTAMP_HI	_MMIO(0x70070)
4090 #define IVB_TIMESTAMP_CTR	_MMIO(0x44070)
4091 
4092 #define GEN9_TIMESTAMP_OVERRIDE				_MMIO(0x44074)
4093 #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_SHIFT	0
4094 #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_MASK	0x3ff
4095 #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_SHIFT	12
4096 #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_MASK	(0xf << 12)
4097 
4098 /* g4x+, except vlv/chv! */
4099 #define _PIPE_FRMTMSTMP_A		0x70048
4100 #define _PIPE_FRMTMSTMP_B		0x71048
4101 #define PIPE_FRMTMSTMP(pipe)		\
4102 	_MMIO_PIPE(pipe, _PIPE_FRMTMSTMP_A, _PIPE_FRMTMSTMP_B)
4103 
4104 /* g4x+, except vlv/chv! */
4105 #define _PIPE_FLIPTMSTMP_A		0x7004C
4106 #define _PIPE_FLIPTMSTMP_B		0x7104C
4107 #define PIPE_FLIPTMSTMP(pipe)		\
4108 	_MMIO_PIPE(pipe, _PIPE_FLIPTMSTMP_A, _PIPE_FLIPTMSTMP_B)
4109 
4110 /* tgl+ */
4111 #define _PIPE_FLIPDONETMSTMP_A		0x70054
4112 #define _PIPE_FLIPDONETMSTMP_B		0x71054
4113 #define PIPE_FLIPDONETIMSTMP(pipe)	\
4114 	_MMIO_PIPE(pipe, _PIPE_FLIPDONETMSTMP_A, _PIPE_FLIPDONETMSTMP_B)
4115 
4116 #define _VLV_PIPE_MSA_MISC_A			0x70048
4117 #define VLV_PIPE_MSA_MISC(__display, pipe)			\
4118 	_MMIO_PIPE2(__display, pipe, _VLV_PIPE_MSA_MISC_A)
4119 #define   VLV_MSA_MISC1_HW_ENABLE			REG_BIT(31)
4120 #define   VLV_MSA_MISC1_SW_S3D_MASK			REG_GENMASK(2, 0) /* MSA MISC1 3:1 */
4121 
4122 #define GGC				_MMIO(0x108040)
4123 #define   GMS_MASK			REG_GENMASK(15, 8)
4124 #define   GGMS_MASK			REG_GENMASK(7, 6)
4125 
4126 #define GEN6_GSMBASE			_MMIO(0x108100)
4127 #define GEN6_DSMBASE			_MMIO(0x1080C0)
4128 #define   GEN6_BDSM_MASK		REG_GENMASK64(31, 20)
4129 #define   GEN11_BDSM_MASK		REG_GENMASK64(63, 20)
4130 
4131 #define XEHP_CLOCK_GATE_DIS		_MMIO(0x101014)
4132 #define   SGSI_SIDECLK_DIS		REG_BIT(17)
4133 #define   SGGI_DIS			REG_BIT(15)
4134 #define   SGR_DIS			REG_BIT(13)
4135 
4136 #define _ICL_PHY_MISC_A		0x64C00
4137 #define _ICL_PHY_MISC_B		0x64C04
4138 #define _DG2_PHY_MISC_TC1	0x64C14 /* TC1="PHY E" but offset as if "PHY F" */
4139 #define ICL_PHY_MISC(port)	_MMIO_PORT(port, _ICL_PHY_MISC_A, _ICL_PHY_MISC_B)
4140 #define DG2_PHY_MISC(port)	((port) == PHY_E ? _MMIO(_DG2_PHY_MISC_TC1) : \
4141 				 ICL_PHY_MISC(port))
4142 #define  ICL_PHY_MISC_MUX_DDID			(1 << 28)
4143 #define  ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN	(1 << 23)
4144 #define  DG2_PHY_DP_TX_ACK_MASK			REG_GENMASK(23, 20)
4145 
4146 #define PORT_TX_DFLEXDPSP(fia)			_MMIO_FIA((fia), 0x008A0)
4147 #define   MODULAR_FIA_MASK			(1 << 4)
4148 #define   TC_LIVE_STATE_TBT(idx)		(1 << ((idx) * 8 + 6))
4149 #define   TC_LIVE_STATE_TC(idx)			(1 << ((idx) * 8 + 5))
4150 #define   DP_LANE_ASSIGNMENT_SHIFT(idx)		((idx) * 8)
4151 #define   DP_LANE_ASSIGNMENT_MASK(idx)		(0xf << ((idx) * 8))
4152 #define   DP_LANE_ASSIGNMENT(idx, x)		((x) << ((idx) * 8))
4153 
4154 #define PORT_TX_DFLEXDPPMS(fia)			_MMIO_FIA((fia), 0x00890)
4155 #define   DP_PHY_MODE_STATUS_COMPLETED(idx)	(1 << (idx))
4156 
4157 #define PORT_TX_DFLEXDPCSSS(fia)		_MMIO_FIA((fia), 0x00894)
4158 #define   DP_PHY_MODE_STATUS_NOT_SAFE(idx)	(1 << (idx))
4159 
4160 #define PORT_TX_DFLEXPA1(fia)			_MMIO_FIA((fia), 0x00880)
4161 #define   DP_PIN_ASSIGNMENT_SHIFT(idx)		((idx) * 4)
4162 #define   DP_PIN_ASSIGNMENT_MASK(idx)		(0xf << ((idx) * 4))
4163 #define   DP_PIN_ASSIGNMENT(idx, x)		((x) << ((idx) * 4))
4164 
4165 #define _TCSS_DDI_STATUS_1			0x161500
4166 #define _TCSS_DDI_STATUS_2			0x161504
4167 #define TCSS_DDI_STATUS(tc)			_MMIO(_PICK_EVEN(tc, \
4168 								 _TCSS_DDI_STATUS_1, \
4169 								 _TCSS_DDI_STATUS_2))
4170 #define  TCSS_DDI_STATUS_PIN_ASSIGNMENT_MASK	REG_GENMASK(28, 25)
4171 #define  TCSS_DDI_STATUS_READY			REG_BIT(2)
4172 #define  TCSS_DDI_STATUS_HPD_LIVE_STATUS_TBT	REG_BIT(1)
4173 #define  TCSS_DDI_STATUS_HPD_LIVE_STATUS_ALT	REG_BIT(0)
4174 
4175 #define PRIMARY_SPI_TRIGGER			_MMIO(0x102040)
4176 #define PRIMARY_SPI_ADDRESS			_MMIO(0x102080)
4177 #define PRIMARY_SPI_REGIONID			_MMIO(0x102084)
4178 #define SPI_STATIC_REGIONS			_MMIO(0x102090)
4179 #define   OPTIONROM_SPI_REGIONID_MASK		REG_GENMASK(7, 0)
4180 #define OROM_OFFSET				_MMIO(0x1020c0)
4181 #define   OROM_OFFSET_MASK			REG_GENMASK(20, 16)
4182 
4183 #define CLKREQ_POLICY			_MMIO(0x101038)
4184 #define  CLKREQ_POLICY_MEM_UP_OVRD	REG_BIT(1)
4185 
4186 #define CLKGATE_DIS_MISC			_MMIO(0x46534)
4187 #define  CLKGATE_DIS_MISC_DMASC_GATING_DIS	REG_BIT(21)
4188 
4189 #define _MTL_CLKGATE_DIS_TRANS_A			0x604E8
4190 #define _MTL_CLKGATE_DIS_TRANS_B			0x614E8
4191 #define MTL_CLKGATE_DIS_TRANS(dev_priv, trans)			_MMIO_TRANS2(dev_priv, trans, _MTL_CLKGATE_DIS_TRANS_A)
4192 #define  MTL_CLKGATE_DIS_TRANS_DMASC_GATING_DIS		REG_BIT(7)
4193 
4194 #define _MTL_PIPE_CLKGATE_DIS2_A		0x60114
4195 #define _MTL_PIPE_CLKGATE_DIS2_B		0x61114
4196 #define MTL_PIPE_CLKGATE_DIS2(pipe)		_MMIO_PIPE(pipe, _MTL_PIPE_CLKGATE_DIS2_A, _MTL_PIPE_CLKGATE_DIS2_B)
4197 #define   MTL_DPFC_GATING_DIS			REG_BIT(6)
4198 
4199 #define MTL_MEM_SS_INFO_GLOBAL			_MMIO(0x45700)
4200 #define   MTL_N_OF_ENABLED_QGV_POINTS_MASK	REG_GENMASK(11, 8)
4201 #define   MTL_N_OF_POPULATED_CH_MASK		REG_GENMASK(7, 4)
4202 #define   MTL_DDR_TYPE_MASK			REG_GENMASK(3, 0)
4203 
4204 #define MTL_MEM_SS_INFO_QGV_POINT_OFFSET	0x45710
4205 #define MTL_MEM_SS_INFO_QGV_POINT_LOW(point)	_MMIO(MTL_MEM_SS_INFO_QGV_POINT_OFFSET + (point) * 8)
4206 #define   MTL_TRCD_MASK			REG_GENMASK(31, 24)
4207 #define   MTL_TRP_MASK			REG_GENMASK(23, 16)
4208 #define   MTL_DCLK_MASK			REG_GENMASK(15, 0)
4209 
4210 #define MTL_MEM_SS_INFO_QGV_POINT_HIGH(point)	_MMIO(MTL_MEM_SS_INFO_QGV_POINT_OFFSET + (point) * 8 + 4)
4211 #define   MTL_TRAS_MASK			REG_GENMASK(16, 8)
4212 #define   MTL_TRDPRE_MASK		REG_GENMASK(7, 0)
4213 
4214 #define MTL_MEDIA_GSI_BASE		0x380000
4215 
4216 #endif /* _I915_REG_H_ */
4217