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 re-use 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 _VGA_MSR_WRITE _MMIO(0x3c2)
148  
149  #define _GEN7_PIPEA_DE_LOAD_SL	0x70068
150  #define _GEN7_PIPEB_DE_LOAD_SL	0x71068
151  #define GEN7_PIPE_DE_LOAD_SL(pipe) _MMIO_PIPE(pipe, _GEN7_PIPEA_DE_LOAD_SL, _GEN7_PIPEB_DE_LOAD_SL)
152  
153  /*
154   * Reset registers
155   */
156  #define DEBUG_RESET_I830		_MMIO(0x6070)
157  #define  DEBUG_RESET_FULL		(1 << 7)
158  #define  DEBUG_RESET_RENDER		(1 << 8)
159  #define  DEBUG_RESET_DISPLAY		(1 << 9)
160  
161  /*
162   * IOSF sideband
163   */
164  #define VLV_IOSF_DOORBELL_REQ			_MMIO(VLV_DISPLAY_BASE + 0x2100)
165  #define   IOSF_DEVFN_SHIFT			24
166  #define   IOSF_OPCODE_SHIFT			16
167  #define   IOSF_PORT_SHIFT			8
168  #define   IOSF_BYTE_ENABLES_SHIFT		4
169  #define   IOSF_BAR_SHIFT			1
170  #define   IOSF_SB_BUSY				(1 << 0)
171  #define   IOSF_PORT_BUNIT			0x03
172  #define   IOSF_PORT_PUNIT			0x04
173  #define   IOSF_PORT_NC				0x11
174  #define   IOSF_PORT_DPIO			0x12
175  #define   IOSF_PORT_GPIO_NC			0x13
176  #define   IOSF_PORT_CCK				0x14
177  #define   IOSF_PORT_DPIO_2			0x1a
178  #define   IOSF_PORT_FLISDSI			0x1b
179  #define   IOSF_PORT_GPIO_SC			0x48
180  #define   IOSF_PORT_GPIO_SUS			0xa8
181  #define   IOSF_PORT_CCU				0xa9
182  #define   CHV_IOSF_PORT_GPIO_N			0x13
183  #define   CHV_IOSF_PORT_GPIO_SE			0x48
184  #define   CHV_IOSF_PORT_GPIO_E			0xa8
185  #define   CHV_IOSF_PORT_GPIO_SW			0xb2
186  #define VLV_IOSF_DATA				_MMIO(VLV_DISPLAY_BASE + 0x2104)
187  #define VLV_IOSF_ADDR				_MMIO(VLV_DISPLAY_BASE + 0x2108)
188  
189  /* DPIO registers */
190  #define DPIO_DEVFN			0
191  
192  #define DPIO_CTL			_MMIO(VLV_DISPLAY_BASE + 0x2110)
193  #define  DPIO_MODSEL1			(1 << 3) /* if ref clk b == 27 */
194  #define  DPIO_MODSEL0			(1 << 2) /* if ref clk a == 27 */
195  #define  DPIO_SFR_BYPASS		(1 << 1)
196  #define  DPIO_CMNRST			(1 << 0)
197  
198  #define BXT_P_CR_GT_DISP_PWRON		_MMIO(0x138090)
199  #define  MIPIO_RST_CTRL				(1 << 2)
200  
201  #define _BXT_PHY_CTL_DDI_A		0x64C00
202  #define _BXT_PHY_CTL_DDI_B		0x64C10
203  #define _BXT_PHY_CTL_DDI_C		0x64C20
204  #define   BXT_PHY_CMNLANE_POWERDOWN_ACK	(1 << 10)
205  #define   BXT_PHY_LANE_POWERDOWN_ACK	(1 << 9)
206  #define   BXT_PHY_LANE_ENABLED		(1 << 8)
207  #define BXT_PHY_CTL(port)		_MMIO_PORT(port, _BXT_PHY_CTL_DDI_A, \
208  							 _BXT_PHY_CTL_DDI_B)
209  
210  #define _PHY_CTL_FAMILY_DDI		0x64C90
211  #define _PHY_CTL_FAMILY_EDP		0x64C80
212  #define _PHY_CTL_FAMILY_DDI_C		0x64CA0
213  #define   COMMON_RESET_DIS		(1 << 31)
214  #define BXT_PHY_CTL_FAMILY(phy)							\
215  	 _MMIO(_PICK_EVEN_2RANGES(phy, 1,					\
216  				  _PHY_CTL_FAMILY_DDI, _PHY_CTL_FAMILY_DDI,	\
217  				  _PHY_CTL_FAMILY_EDP, _PHY_CTL_FAMILY_DDI_C))
218  
219  /* UAIMI scratch pad register 1 */
220  #define UAIMI_SPR1			_MMIO(0x4F074)
221  /* SKL VccIO mask */
222  #define SKL_VCCIO_MASK			0x1
223  /* SKL balance leg register */
224  #define DISPIO_CR_TX_BMU_CR0		_MMIO(0x6C00C)
225  /* I_boost values */
226  #define BALANCE_LEG_SHIFT(port)		(8 + 3 * (port))
227  #define BALANCE_LEG_MASK(port)		(7 << (8 + 3 * (port)))
228  /* Balance leg disable bits */
229  #define BALANCE_LEG_DISABLE_SHIFT	23
230  #define BALANCE_LEG_DISABLE(port)	(1 << (23 + (port)))
231  
232  /*
233   * Fence registers
234   * [0-7]  @ 0x2000 gen2,gen3
235   * [8-15] @ 0x3000 945,g33,pnv
236   *
237   * [0-15] @ 0x3000 gen4,gen5
238   *
239   * [0-15] @ 0x100000 gen6,vlv,chv
240   * [0-31] @ 0x100000 gen7+
241   */
242  #define FENCE_REG(i)			_MMIO(0x2000 + (((i) & 8) << 9) + ((i) & 7) * 4)
243  #define   I830_FENCE_START_MASK		0x07f80000
244  #define   I830_FENCE_TILING_Y_SHIFT	12
245  #define   I830_FENCE_SIZE_BITS(size)	((ffs((size) >> 19) - 1) << 8)
246  #define   I830_FENCE_PITCH_SHIFT	4
247  #define   I830_FENCE_REG_VALID		(1 << 0)
248  #define   I915_FENCE_MAX_PITCH_VAL	4
249  #define   I830_FENCE_MAX_PITCH_VAL	6
250  #define   I830_FENCE_MAX_SIZE_VAL	(1 << 8)
251  
252  #define   I915_FENCE_START_MASK		0x0ff00000
253  #define   I915_FENCE_SIZE_BITS(size)	((ffs((size) >> 20) - 1) << 8)
254  
255  #define FENCE_REG_965_LO(i)		_MMIO(0x03000 + (i) * 8)
256  #define FENCE_REG_965_HI(i)		_MMIO(0x03000 + (i) * 8 + 4)
257  #define   I965_FENCE_PITCH_SHIFT	2
258  #define   I965_FENCE_TILING_Y_SHIFT	1
259  #define   I965_FENCE_REG_VALID		(1 << 0)
260  #define   I965_FENCE_MAX_PITCH_VAL	0x0400
261  
262  #define FENCE_REG_GEN6_LO(i)		_MMIO(0x100000 + (i) * 8)
263  #define FENCE_REG_GEN6_HI(i)		_MMIO(0x100000 + (i) * 8 + 4)
264  #define   GEN6_FENCE_PITCH_SHIFT	32
265  #define   GEN7_FENCE_MAX_PITCH_VAL	0x0800
266  
267  
268  /* control register for cpu gtt access */
269  #define TILECTL				_MMIO(0x101000)
270  #define   TILECTL_SWZCTL			(1 << 0)
271  #define   TILECTL_TLBPF			(1 << 1)
272  #define   TILECTL_TLB_PREFETCH_DIS	(1 << 2)
273  #define   TILECTL_BACKSNOOP_DIS		(1 << 3)
274  
275  /*
276   * Instruction and interrupt control regs
277   */
278  #define PGTBL_CTL	_MMIO(0x02020)
279  #define   PGTBL_ADDRESS_LO_MASK	0xfffff000 /* bits [31:12] */
280  #define   PGTBL_ADDRESS_HI_MASK	0x000000f0 /* bits [35:32] (gen4) */
281  #define PGTBL_ER	_MMIO(0x02024)
282  #define PRB0_BASE	(0x2030 - 0x30)
283  #define PRB1_BASE	(0x2040 - 0x30) /* 830,gen3 */
284  #define PRB2_BASE	(0x2050 - 0x30) /* gen3 */
285  #define SRB0_BASE	(0x2100 - 0x30) /* gen2 */
286  #define SRB1_BASE	(0x2110 - 0x30) /* gen2 */
287  #define SRB2_BASE	(0x2120 - 0x30) /* 830 */
288  #define SRB3_BASE	(0x2130 - 0x30) /* 830 */
289  #define RENDER_RING_BASE	0x02000
290  #define BSD_RING_BASE		0x04000
291  #define GEN6_BSD_RING_BASE	0x12000
292  #define GEN8_BSD2_RING_BASE	0x1c000
293  #define GEN11_BSD_RING_BASE	0x1c0000
294  #define GEN11_BSD2_RING_BASE	0x1c4000
295  #define GEN11_BSD3_RING_BASE	0x1d0000
296  #define GEN11_BSD4_RING_BASE	0x1d4000
297  #define XEHP_BSD5_RING_BASE	0x1e0000
298  #define XEHP_BSD6_RING_BASE	0x1e4000
299  #define XEHP_BSD7_RING_BASE	0x1f0000
300  #define XEHP_BSD8_RING_BASE	0x1f4000
301  #define VEBOX_RING_BASE		0x1a000
302  #define GEN11_VEBOX_RING_BASE		0x1c8000
303  #define GEN11_VEBOX2_RING_BASE		0x1d8000
304  #define XEHP_VEBOX3_RING_BASE		0x1e8000
305  #define XEHP_VEBOX4_RING_BASE		0x1f8000
306  #define MTL_GSC_RING_BASE		0x11a000
307  #define GEN12_COMPUTE0_RING_BASE	0x1a000
308  #define GEN12_COMPUTE1_RING_BASE	0x1c000
309  #define GEN12_COMPUTE2_RING_BASE	0x1e000
310  #define GEN12_COMPUTE3_RING_BASE	0x26000
311  #define BLT_RING_BASE		0x22000
312  #define XEHPC_BCS1_RING_BASE	0x3e0000
313  #define XEHPC_BCS2_RING_BASE	0x3e2000
314  #define XEHPC_BCS3_RING_BASE	0x3e4000
315  #define XEHPC_BCS4_RING_BASE	0x3e6000
316  #define XEHPC_BCS5_RING_BASE	0x3e8000
317  #define XEHPC_BCS6_RING_BASE	0x3ea000
318  #define XEHPC_BCS7_RING_BASE	0x3ec000
319  #define XEHPC_BCS8_RING_BASE	0x3ee000
320  #define DG1_GSC_HECI1_BASE	0x00258000
321  #define DG1_GSC_HECI2_BASE	0x00259000
322  #define DG2_GSC_HECI1_BASE	0x00373000
323  #define DG2_GSC_HECI2_BASE	0x00374000
324  #define MTL_GSC_HECI1_BASE	0x00116000
325  #define MTL_GSC_HECI2_BASE	0x00117000
326  
327  #define HECI_H_CSR(base)	_MMIO((base) + 0x4)
328  #define   HECI_H_CSR_IE		REG_BIT(0)
329  #define   HECI_H_CSR_IS		REG_BIT(1)
330  #define   HECI_H_CSR_IG		REG_BIT(2)
331  #define   HECI_H_CSR_RDY	REG_BIT(3)
332  #define   HECI_H_CSR_RST	REG_BIT(4)
333  
334  #define HECI_H_GS1(base)	_MMIO((base) + 0xc4c)
335  #define   HECI_H_GS1_ER_PREP	REG_BIT(0)
336  
337  /*
338   * The FWSTS register values are FW defined and can be different between
339   * HECI1 and HECI2
340   */
341  #define HECI_FWSTS1				0xc40
342  #define   HECI1_FWSTS1_CURRENT_STATE			REG_GENMASK(3, 0)
343  #define   HECI1_FWSTS1_CURRENT_STATE_RESET		0
344  #define   HECI1_FWSTS1_PROXY_STATE_NORMAL		5
345  #define   HECI1_FWSTS1_INIT_COMPLETE			REG_BIT(9)
346  #define HECI_FWSTS2				0xc48
347  #define HECI_FWSTS3				0xc60
348  #define HECI_FWSTS4				0xc64
349  #define HECI_FWSTS5				0xc68
350  #define   HECI1_FWSTS5_HUC_AUTH_DONE	(1 << 19)
351  #define HECI_FWSTS6				0xc6c
352  
353  /* the FWSTS regs are 1-based, so we use -base for index 0 to get an invalid reg */
354  #define HECI_FWSTS(base, x) _MMIO((base) + _PICK(x, -(base), \
355  						    HECI_FWSTS1, \
356  						    HECI_FWSTS2, \
357  						    HECI_FWSTS3, \
358  						    HECI_FWSTS4, \
359  						    HECI_FWSTS5, \
360  						    HECI_FWSTS6))
361  
362  #define HSW_GTT_CACHE_EN	_MMIO(0x4024)
363  #define   GTT_CACHE_EN_ALL	0xF0007FFF
364  #define GEN7_WR_WATERMARK	_MMIO(0x4028)
365  #define GEN7_GFX_PRIO_CTRL	_MMIO(0x402C)
366  #define ARB_MODE		_MMIO(0x4030)
367  #define   ARB_MODE_SWIZZLE_SNB	(1 << 4)
368  #define   ARB_MODE_SWIZZLE_IVB	(1 << 5)
369  #define GEN7_GFX_PEND_TLB0	_MMIO(0x4034)
370  #define GEN7_GFX_PEND_TLB1	_MMIO(0x4038)
371  /* L3, CVS, ZTLB, RCC, CASC LRA min, max values */
372  #define GEN7_LRA_LIMITS(i)	_MMIO(0x403C + (i) * 4)
373  #define GEN7_LRA_LIMITS_REG_NUM	13
374  #define GEN7_MEDIA_MAX_REQ_COUNT	_MMIO(0x4070)
375  #define GEN7_GFX_MAX_REQ_COUNT		_MMIO(0x4074)
376  
377  #define GEN7_ERR_INT	_MMIO(0x44040)
378  #define   ERR_INT_POISON		(1 << 31)
379  #define   ERR_INT_MMIO_UNCLAIMED	(1 << 13)
380  #define   ERR_INT_PIPE_CRC_DONE_C	(1 << 8)
381  #define   ERR_INT_FIFO_UNDERRUN_C	(1 << 6)
382  #define   ERR_INT_PIPE_CRC_DONE_B	(1 << 5)
383  #define   ERR_INT_FIFO_UNDERRUN_B	(1 << 3)
384  #define   ERR_INT_PIPE_CRC_DONE_A	(1 << 2)
385  #define   ERR_INT_PIPE_CRC_DONE(pipe)	(1 << (2 + (pipe) * 3))
386  #define   ERR_INT_FIFO_UNDERRUN_A	(1 << 0)
387  #define   ERR_INT_FIFO_UNDERRUN(pipe)	(1 << ((pipe) * 3))
388  
389  #define FPGA_DBG		_MMIO(0x42300)
390  #define   FPGA_DBG_RM_NOCLAIM	REG_BIT(31)
391  
392  #define CLAIM_ER		_MMIO(VLV_DISPLAY_BASE + 0x2028)
393  #define   CLAIM_ER_CLR		REG_BIT(31)
394  #define   CLAIM_ER_OVERFLOW	REG_BIT(16)
395  #define   CLAIM_ER_CTR_MASK	REG_GENMASK(15, 0)
396  
397  #define DERRMR		_MMIO(0x44050)
398  /* Note that HBLANK events are reserved on bdw+ */
399  #define   DERRMR_PIPEA_SCANLINE		(1 << 0)
400  #define   DERRMR_PIPEA_PRI_FLIP_DONE	(1 << 1)
401  #define   DERRMR_PIPEA_SPR_FLIP_DONE	(1 << 2)
402  #define   DERRMR_PIPEA_VBLANK		(1 << 3)
403  #define   DERRMR_PIPEA_HBLANK		(1 << 5)
404  #define   DERRMR_PIPEB_SCANLINE		(1 << 8)
405  #define   DERRMR_PIPEB_PRI_FLIP_DONE	(1 << 9)
406  #define   DERRMR_PIPEB_SPR_FLIP_DONE	(1 << 10)
407  #define   DERRMR_PIPEB_VBLANK		(1 << 11)
408  #define   DERRMR_PIPEB_HBLANK		(1 << 13)
409  /* Note that PIPEC is not a simple translation of PIPEA/PIPEB */
410  #define   DERRMR_PIPEC_SCANLINE		(1 << 14)
411  #define   DERRMR_PIPEC_PRI_FLIP_DONE	(1 << 15)
412  #define   DERRMR_PIPEC_SPR_FLIP_DONE	(1 << 20)
413  #define   DERRMR_PIPEC_VBLANK		(1 << 21)
414  #define   DERRMR_PIPEC_HBLANK		(1 << 22)
415  
416  #define VLV_GU_CTL0	_MMIO(VLV_DISPLAY_BASE + 0x2030)
417  #define VLV_GU_CTL1	_MMIO(VLV_DISPLAY_BASE + 0x2034)
418  #define SCPD0		_MMIO(0x209c) /* 915+ only */
419  #define  SCPD_FBC_IGNORE_3D			(1 << 6)
420  #define  CSTATE_RENDER_CLOCK_GATE_DISABLE	(1 << 5)
421  #define GEN2_IER	_MMIO(0x20a0)
422  #define GEN2_IIR	_MMIO(0x20a4)
423  #define GEN2_IMR	_MMIO(0x20a8)
424  #define GEN2_ISR	_MMIO(0x20ac)
425  #define VLV_GUNIT_CLOCK_GATE	_MMIO(VLV_DISPLAY_BASE + 0x2060)
426  #define   GINT_DIS		(1 << 22)
427  #define   GCFG_DIS		(1 << 8)
428  #define VLV_GUNIT_CLOCK_GATE2	_MMIO(VLV_DISPLAY_BASE + 0x2064)
429  #define VLV_IIR_RW	_MMIO(VLV_DISPLAY_BASE + 0x2084)
430  #define VLV_IER		_MMIO(VLV_DISPLAY_BASE + 0x20a0)
431  #define VLV_IIR		_MMIO(VLV_DISPLAY_BASE + 0x20a4)
432  #define VLV_IMR		_MMIO(VLV_DISPLAY_BASE + 0x20a8)
433  #define VLV_ISR		_MMIO(VLV_DISPLAY_BASE + 0x20ac)
434  #define VLV_PCBR	_MMIO(VLV_DISPLAY_BASE + 0x2120)
435  #define VLV_PCBR_ADDR_SHIFT	12
436  
437  #define   DISPLAY_PLANE_FLIP_PENDING(plane) (1 << (11 - (plane))) /* A and B only */
438  #define EIR		_MMIO(0x20b0)
439  #define EMR		_MMIO(0x20b4)
440  #define ESR		_MMIO(0x20b8)
441  #define   GM45_ERROR_PAGE_TABLE				(1 << 5)
442  #define   GM45_ERROR_MEM_PRIV				(1 << 4)
443  #define   I915_ERROR_PAGE_TABLE				(1 << 4)
444  #define   GM45_ERROR_CP_PRIV				(1 << 3)
445  #define   I915_ERROR_MEMORY_REFRESH			(1 << 1)
446  #define   I915_ERROR_INSTRUCTION			(1 << 0)
447  #define INSTPM	        _MMIO(0x20c0)
448  #define   INSTPM_SELF_EN (1 << 12) /* 915GM only */
449  #define   INSTPM_AGPBUSY_INT_EN (1 << 11) /* gen3: when disabled, pending interrupts
450  					will not assert AGPBUSY# and will only
451  					be delivered when out of C3. */
452  #define   INSTPM_FORCE_ORDERING				(1 << 7) /* GEN6+ */
453  #define   INSTPM_TLB_INVALIDATE	(1 << 9)
454  #define   INSTPM_SYNC_FLUSH	(1 << 5)
455  #define MEM_MODE	_MMIO(0x20cc)
456  #define   MEM_DISPLAY_B_TRICKLE_FEED_DISABLE (1 << 3) /* 830 only */
457  #define   MEM_DISPLAY_A_TRICKLE_FEED_DISABLE (1 << 2) /* 830/845 only */
458  #define   MEM_DISPLAY_TRICKLE_FEED_DISABLE (1 << 2) /* 85x only */
459  #define FW_BLC		_MMIO(0x20d8)
460  #define FW_BLC2		_MMIO(0x20dc)
461  #define FW_BLC_SELF	_MMIO(0x20e0) /* 915+ only */
462  #define   FW_BLC_SELF_EN_MASK      (1 << 31)
463  #define   FW_BLC_SELF_FIFO_MASK    (1 << 16) /* 945 only */
464  #define   FW_BLC_SELF_EN           (1 << 15) /* 945 only */
465  #define MM_BURST_LENGTH     0x00700000
466  #define MM_FIFO_WATERMARK   0x0001F000
467  #define LM_BURST_LENGTH     0x00000700
468  #define LM_FIFO_WATERMARK   0x0000001F
469  #define MI_ARB_STATE	_MMIO(0x20e4) /* 915+ only */
470  
471  #define _MBUS_ABOX0_CTL			0x45038
472  #define _MBUS_ABOX1_CTL			0x45048
473  #define _MBUS_ABOX2_CTL			0x4504C
474  #define MBUS_ABOX_CTL(x)							\
475  	_MMIO(_PICK_EVEN_2RANGES(x, 2,						\
476  				 _MBUS_ABOX0_CTL, _MBUS_ABOX1_CTL,		\
477  				 _MBUS_ABOX2_CTL, _MBUS_ABOX2_CTL))
478  
479  #define MBUS_ABOX_BW_CREDIT_MASK	(3 << 20)
480  #define MBUS_ABOX_BW_CREDIT(x)		((x) << 20)
481  #define MBUS_ABOX_B_CREDIT_MASK		(0xF << 16)
482  #define MBUS_ABOX_B_CREDIT(x)		((x) << 16)
483  #define MBUS_ABOX_BT_CREDIT_POOL2_MASK	(0x1F << 8)
484  #define MBUS_ABOX_BT_CREDIT_POOL2(x)	((x) << 8)
485  #define MBUS_ABOX_BT_CREDIT_POOL1_MASK	(0x1F << 0)
486  #define MBUS_ABOX_BT_CREDIT_POOL1(x)	((x) << 0)
487  
488  /* Make render/texture TLB fetches lower priorty than associated data
489   *   fetches. This is not turned on by default
490   */
491  #define   MI_ARB_RENDER_TLB_LOW_PRIORITY	(1 << 15)
492  
493  /* Isoch request wait on GTT enable (Display A/B/C streams).
494   * Make isoch requests stall on the TLB update. May cause
495   * display underruns (test mode only)
496   */
497  #define   MI_ARB_ISOCH_WAIT_GTT			(1 << 14)
498  
499  /* Block grant count for isoch requests when block count is
500   * set to a finite value.
501   */
502  #define   MI_ARB_BLOCK_GRANT_MASK		(3 << 12)
503  #define   MI_ARB_BLOCK_GRANT_8			(0 << 12)	/* for 3 display planes */
504  #define   MI_ARB_BLOCK_GRANT_4			(1 << 12)	/* for 2 display planes */
505  #define   MI_ARB_BLOCK_GRANT_2			(2 << 12)	/* for 1 display plane */
506  #define   MI_ARB_BLOCK_GRANT_0			(3 << 12)	/* don't use */
507  
508  /* Enable render writes to complete in C2/C3/C4 power states.
509   * If this isn't enabled, render writes are prevented in low
510   * power states. That seems bad to me.
511   */
512  #define   MI_ARB_C3_LP_WRITE_ENABLE		(1 << 11)
513  
514  /* This acknowledges an async flip immediately instead
515   * of waiting for 2TLB fetches.
516   */
517  #define   MI_ARB_ASYNC_FLIP_ACK_IMMEDIATE	(1 << 10)
518  
519  /* Enables non-sequential data reads through arbiter
520   */
521  #define   MI_ARB_DUAL_DATA_PHASE_DISABLE	(1 << 9)
522  
523  /* Disable FSB snooping of cacheable write cycles from binner/render
524   * command stream
525   */
526  #define   MI_ARB_CACHE_SNOOP_DISABLE		(1 << 8)
527  
528  /* Arbiter time slice for non-isoch streams */
529  #define   MI_ARB_TIME_SLICE_MASK		(7 << 5)
530  #define   MI_ARB_TIME_SLICE_1			(0 << 5)
531  #define   MI_ARB_TIME_SLICE_2			(1 << 5)
532  #define   MI_ARB_TIME_SLICE_4			(2 << 5)
533  #define   MI_ARB_TIME_SLICE_6			(3 << 5)
534  #define   MI_ARB_TIME_SLICE_8			(4 << 5)
535  #define   MI_ARB_TIME_SLICE_10			(5 << 5)
536  #define   MI_ARB_TIME_SLICE_14			(6 << 5)
537  #define   MI_ARB_TIME_SLICE_16			(7 << 5)
538  
539  /* Low priority grace period page size */
540  #define   MI_ARB_LOW_PRIORITY_GRACE_4KB		(0 << 4)	/* default */
541  #define   MI_ARB_LOW_PRIORITY_GRACE_8KB		(1 << 4)
542  
543  /* Disable display A/B trickle feed */
544  #define   MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE	(1 << 2)
545  
546  /* Set display plane priority */
547  #define   MI_ARB_DISPLAY_PRIORITY_A_B		(0 << 0)	/* display A > display B */
548  #define   MI_ARB_DISPLAY_PRIORITY_B_A		(1 << 0)	/* display B > display A */
549  
550  #define MI_STATE	_MMIO(0x20e4) /* gen2 only */
551  #define   MI_AGPBUSY_INT_EN			(1 << 1) /* 85x only */
552  #define   MI_AGPBUSY_830_MODE			(1 << 0) /* 85x only */
553  
554  /* On modern GEN architectures interrupt control consists of two sets
555   * of registers. The first set pertains to the ring generating the
556   * interrupt. The second control is for the functional block generating the
557   * interrupt. These are PM, GT, DE, etc.
558   *
559   * Luckily *knocks on wood* all the ring interrupt bits match up with the
560   * GT interrupt bits, so we don't need to duplicate the defines.
561   *
562   * These defines should cover us well from SNB->HSW with minor exceptions
563   * it can also work on ILK.
564   */
565  #define GT_BLT_FLUSHDW_NOTIFY_INTERRUPT		(1 << 26)
566  #define GT_BLT_CS_ERROR_INTERRUPT		(1 << 25)
567  #define GT_BLT_USER_INTERRUPT			(1 << 22)
568  #define GT_BSD_CS_ERROR_INTERRUPT		(1 << 15)
569  #define GT_BSD_USER_INTERRUPT			(1 << 12)
570  #define GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1	(1 << 11) /* hsw+; rsvd on snb, ivb, vlv */
571  #define GT_WAIT_SEMAPHORE_INTERRUPT		REG_BIT(11) /* bdw+ */
572  #define GT_CONTEXT_SWITCH_INTERRUPT		(1 <<  8)
573  #define GT_RENDER_L3_PARITY_ERROR_INTERRUPT	(1 <<  5) /* !snb */
574  #define GT_RENDER_PIPECTL_NOTIFY_INTERRUPT	(1 <<  4)
575  #define GT_CS_MASTER_ERROR_INTERRUPT		REG_BIT(3)
576  #define GT_RENDER_SYNC_STATUS_INTERRUPT		(1 <<  2)
577  #define GT_RENDER_DEBUG_INTERRUPT		(1 <<  1)
578  #define GT_RENDER_USER_INTERRUPT		(1 <<  0)
579  
580  #define PM_VEBOX_CS_ERROR_INTERRUPT		(1 << 12) /* hsw+ */
581  #define PM_VEBOX_USER_INTERRUPT			(1 << 10) /* hsw+ */
582  
583  #define GT_PARITY_ERROR(dev_priv) \
584  	(GT_RENDER_L3_PARITY_ERROR_INTERRUPT | \
585  	 (IS_HASWELL(dev_priv) ? GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 : 0))
586  
587  /* These are all the "old" interrupts */
588  #define ILK_BSD_USER_INTERRUPT				(1 << 5)
589  
590  #define I915_PM_INTERRUPT				(1 << 31)
591  #define I915_ISP_INTERRUPT				(1 << 22)
592  #define I915_LPE_PIPE_B_INTERRUPT			(1 << 21)
593  #define I915_LPE_PIPE_A_INTERRUPT			(1 << 20)
594  #define I915_MIPIC_INTERRUPT				(1 << 19)
595  #define I915_MIPIA_INTERRUPT				(1 << 18)
596  #define I915_PIPE_CONTROL_NOTIFY_INTERRUPT		(1 << 18)
597  #define I915_DISPLAY_PORT_INTERRUPT			(1 << 17)
598  #define I915_DISPLAY_PIPE_C_HBLANK_INTERRUPT		(1 << 16)
599  #define I915_MASTER_ERROR_INTERRUPT			(1 << 15)
600  #define I915_DISPLAY_PIPE_B_HBLANK_INTERRUPT		(1 << 14)
601  #define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT	(1 << 14) /* p-state */
602  #define I915_DISPLAY_PIPE_A_HBLANK_INTERRUPT		(1 << 13)
603  #define I915_HWB_OOM_INTERRUPT				(1 << 13)
604  #define I915_LPE_PIPE_C_INTERRUPT			(1 << 12)
605  #define I915_SYNC_STATUS_INTERRUPT			(1 << 12)
606  #define I915_MISC_INTERRUPT				(1 << 11)
607  #define I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT	(1 << 11)
608  #define I915_DISPLAY_PIPE_C_VBLANK_INTERRUPT		(1 << 10)
609  #define I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT	(1 << 10)
610  #define I915_DISPLAY_PIPE_C_EVENT_INTERRUPT		(1 << 9)
611  #define I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT	(1 << 9)
612  #define I915_DISPLAY_PIPE_C_DPBM_INTERRUPT		(1 << 8)
613  #define I915_DISPLAY_PLANE_C_FLIP_PENDING_INTERRUPT	(1 << 8)
614  #define I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT		(1 << 7)
615  #define I915_DISPLAY_PIPE_A_EVENT_INTERRUPT		(1 << 6)
616  #define I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT		(1 << 5)
617  #define I915_DISPLAY_PIPE_B_EVENT_INTERRUPT		(1 << 4)
618  #define I915_DISPLAY_PIPE_A_DPBM_INTERRUPT		(1 << 3)
619  #define I915_DISPLAY_PIPE_B_DPBM_INTERRUPT		(1 << 2)
620  #define I915_DEBUG_INTERRUPT				(1 << 2)
621  #define I915_WINVALID_INTERRUPT				(1 << 1)
622  #define I915_USER_INTERRUPT				(1 << 1)
623  #define I915_ASLE_INTERRUPT				(1 << 0)
624  #define I915_BSD_USER_INTERRUPT				(1 << 25)
625  
626  #define GEN6_BSD_RNCID			_MMIO(0x12198)
627  
628  #define GEN7_FF_THREAD_MODE		_MMIO(0x20a0)
629  #define   GEN7_FF_SCHED_MASK		0x0077070
630  #define   GEN8_FF_DS_REF_CNT_FFME	(1 << 19)
631  #define   GEN12_FF_TESSELATION_DOP_GATE_DISABLE BIT(19)
632  #define   GEN7_FF_TS_SCHED_HS1		(0x5 << 16)
633  #define   GEN7_FF_TS_SCHED_HS0		(0x3 << 16)
634  #define   GEN7_FF_TS_SCHED_LOAD_BALANCE	(0x1 << 16)
635  #define   GEN7_FF_TS_SCHED_HW		(0x0 << 16) /* Default */
636  #define   GEN7_FF_VS_REF_CNT_FFME	(1 << 15)
637  #define   GEN7_FF_VS_SCHED_HS1		(0x5 << 12)
638  #define   GEN7_FF_VS_SCHED_HS0		(0x3 << 12)
639  #define   GEN7_FF_VS_SCHED_LOAD_BALANCE	(0x1 << 12) /* Default */
640  #define   GEN7_FF_VS_SCHED_HW		(0x0 << 12)
641  #define   GEN7_FF_DS_SCHED_HS1		(0x5 << 4)
642  #define   GEN7_FF_DS_SCHED_HS0		(0x3 << 4)
643  #define   GEN7_FF_DS_SCHED_LOAD_BALANCE	(0x1 << 4)  /* Default */
644  #define   GEN7_FF_DS_SCHED_HW		(0x0 << 4)
645  
646  #define ILK_DISPLAY_CHICKEN1	_MMIO(0x42000)
647  #define   ILK_FBCQ_DIS			REG_BIT(22)
648  #define   ILK_PABSTRETCH_DIS		REG_BIT(21)
649  #define   ILK_SABSTRETCH_DIS		REG_BIT(20)
650  #define   IVB_PRI_STRETCH_MAX_MASK	REG_GENMASK(21, 20)
651  #define   IVB_PRI_STRETCH_MAX_X8	REG_FIELD_PREP(IVB_PRI_STRETCH_MAX_MASK, 0)
652  #define   IVB_PRI_STRETCH_MAX_X4	REG_FIELD_PREP(IVB_PRI_STRETCH_MAX_MASK, 1)
653  #define   IVB_PRI_STRETCH_MAX_X2	REG_FIELD_PREP(IVB_PRI_STRETCH_MAX_MASK, 2)
654  #define   IVB_PRI_STRETCH_MAX_X1	REG_FIELD_PREP(IVB_PRI_STRETCH_MAX_MASK, 3)
655  #define   IVB_SPR_STRETCH_MAX_MASK	REG_GENMASK(19, 18)
656  #define   IVB_SPR_STRETCH_MAX_X8	REG_FIELD_PREP(IVB_SPR_STRETCH_MAX_MASK, 0)
657  #define   IVB_SPR_STRETCH_MAX_X4	REG_FIELD_PREP(IVB_SPR_STRETCH_MAX_MASK, 1)
658  #define   IVB_SPR_STRETCH_MAX_X2	REG_FIELD_PREP(IVB_SPR_STRETCH_MAX_MASK, 2)
659  #define   IVB_SPR_STRETCH_MAX_X1	REG_FIELD_PREP(IVB_SPR_STRETCH_MAX_MASK, 3)
660  
661  #define IPS_CTL		_MMIO(0x43408)
662  #define   IPS_ENABLE		REG_BIT(31)
663  #define   IPS_FALSE_COLOR	REG_BIT(4)
664  
665  /*
666   * Clock control & power management
667   */
668  #define _DPLL_A			0x6014
669  #define _DPLL_B			0x6018
670  #define _CHV_DPLL_C		0x6030
671  #define DPLL(dev_priv, pipe)		_MMIO_BASE_PIPE3(DISPLAY_MMIO_BASE(dev_priv), \
672  						 (pipe), _DPLL_A, _DPLL_B, _CHV_DPLL_C)
673  
674  #define VGA0	_MMIO(0x6000)
675  #define VGA1	_MMIO(0x6004)
676  #define VGA_PD	_MMIO(0x6010)
677  #define   VGA0_PD_P2_DIV_4	(1 << 7)
678  #define   VGA0_PD_P1_DIV_2	(1 << 5)
679  #define   VGA0_PD_P1_SHIFT	0
680  #define   VGA0_PD_P1_MASK	(0x1f << 0)
681  #define   VGA1_PD_P2_DIV_4	(1 << 15)
682  #define   VGA1_PD_P1_DIV_2	(1 << 13)
683  #define   VGA1_PD_P1_SHIFT	8
684  #define   VGA1_PD_P1_MASK	(0x1f << 8)
685  #define   DPLL_VCO_ENABLE		(1 << 31)
686  #define   DPLL_SDVO_HIGH_SPEED		(1 << 30)
687  #define   DPLL_DVO_2X_MODE		(1 << 30)
688  #define   DPLL_EXT_BUFFER_ENABLE_VLV	(1 << 30)
689  #define   DPLL_SYNCLOCK_ENABLE		(1 << 29)
690  #define   DPLL_REF_CLK_ENABLE_VLV	(1 << 29)
691  #define   DPLL_VGA_MODE_DIS		(1 << 28)
692  #define   DPLLB_MODE_DAC_SERIAL		(1 << 26) /* i915 */
693  #define   DPLLB_MODE_LVDS		(2 << 26) /* i915 */
694  #define   DPLL_MODE_MASK		(3 << 26)
695  #define   DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */
696  #define   DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */
697  #define   DPLLB_LVDS_P2_CLOCK_DIV_14	(0 << 24) /* i915 */
698  #define   DPLLB_LVDS_P2_CLOCK_DIV_7	(1 << 24) /* i915 */
699  #define   DPLL_P2_CLOCK_DIV_MASK	0x03000000 /* i915 */
700  #define   DPLL_FPA01_P1_POST_DIV_MASK	0x00ff0000 /* i915 */
701  #define   DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW	0x00ff8000 /* Pineview */
702  #define   DPLL_LOCK_VLV			(1 << 15)
703  #define   DPLL_INTEGRATED_CRI_CLK_VLV	(1 << 14)
704  #define   DPLL_INTEGRATED_REF_CLK_VLV	(1 << 13)
705  #define   DPLL_SSC_REF_CLK_CHV		(1 << 13)
706  #define   DPLL_PORTC_READY_MASK		(0xf << 4)
707  #define   DPLL_PORTB_READY_MASK		(0xf)
708  
709  #define   DPLL_FPA01_P1_POST_DIV_MASK_I830	0x001f0000
710  
711  /* Additional CHV pll/phy registers */
712  #define DPIO_PHY_STATUS			_MMIO(VLV_DISPLAY_BASE + 0x6240)
713  #define   DPLL_PORTD_READY_MASK		(0xf)
714  #define DISPLAY_PHY_CONTROL _MMIO(VLV_DISPLAY_BASE + 0x60100)
715  #define   PHY_CH_POWER_DOWN_OVRD_EN(phy, ch)	(1 << (2 * (phy) + (ch) + 27))
716  #define   PHY_LDO_DELAY_0NS			0x0
717  #define   PHY_LDO_DELAY_200NS			0x1
718  #define   PHY_LDO_DELAY_600NS			0x2
719  #define   PHY_LDO_SEQ_DELAY(delay, phy)		((delay) << (2 * (phy) + 23))
720  #define   PHY_CH_POWER_DOWN_OVRD(mask, phy, ch)	((mask) << (8 * (phy) + 4 * (ch) + 11))
721  #define   PHY_CH_SU_PSR				0x1
722  #define   PHY_CH_DEEP_PSR			0x7
723  #define   PHY_CH_POWER_MODE(mode, phy, ch)	((mode) << (6 * (phy) + 3 * (ch) + 2))
724  #define   PHY_COM_LANE_RESET_DEASSERT(phy)	(1 << (phy))
725  #define DISPLAY_PHY_STATUS _MMIO(VLV_DISPLAY_BASE + 0x60104)
726  #define   PHY_POWERGOOD(phy)	(((phy) == DPIO_PHY0) ? (1 << 31) : (1 << 30))
727  #define   PHY_STATUS_CMN_LDO(phy, ch)                   (1 << (6 - (6 * (phy) + 3 * (ch))))
728  #define   PHY_STATUS_SPLINE_LDO(phy, ch, spline)        (1 << (8 - (6 * (phy) + 3 * (ch) + (spline))))
729  
730  /*
731   * The i830 generation, in LVDS mode, defines P1 as the bit number set within
732   * this field (only one bit may be set).
733   */
734  #define   DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS	0x003f0000
735  #define   DPLL_FPA01_P1_POST_DIV_SHIFT	16
736  #define   DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW 15
737  /* i830, required in DVO non-gang */
738  #define   PLL_P2_DIVIDE_BY_4		(1 << 23)
739  #define   PLL_P1_DIVIDE_BY_TWO		(1 << 21) /* i830 */
740  #define   PLL_REF_INPUT_DREFCLK		(0 << 13)
741  #define   PLL_REF_INPUT_TVCLKINA	(1 << 13) /* i830 */
742  #define   PLL_REF_INPUT_TVCLKINBC	(2 << 13) /* SDVO TVCLKIN */
743  #define   PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
744  #define   PLL_REF_INPUT_MASK		(3 << 13)
745  #define   PLL_LOAD_PULSE_PHASE_SHIFT		9
746  /* Ironlake */
747  # define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT     9
748  # define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK      (7 << 9)
749  # define PLL_REF_SDVO_HDMI_MULTIPLIER(x)	(((x) - 1) << 9)
750  # define DPLL_FPA1_P1_POST_DIV_SHIFT            0
751  # define DPLL_FPA1_P1_POST_DIV_MASK             0xff
752  
753  /*
754   * Parallel to Serial Load Pulse phase selection.
755   * Selects the phase for the 10X DPLL clock for the PCIe
756   * digital display port. The range is 4 to 13; 10 or more
757   * is just a flip delay. The default is 6
758   */
759  #define   PLL_LOAD_PULSE_PHASE_MASK		(0xf << PLL_LOAD_PULSE_PHASE_SHIFT)
760  #define   DISPLAY_RATE_SELECT_FPA1		(1 << 8)
761  /*
762   * SDVO multiplier for 945G/GM. Not used on 965.
763   */
764  #define   SDVO_MULTIPLIER_MASK			0x000000ff
765  #define   SDVO_MULTIPLIER_SHIFT_HIRES		4
766  #define   SDVO_MULTIPLIER_SHIFT_VGA		0
767  
768  #define _DPLL_A_MD		0x601c
769  #define _DPLL_B_MD		0x6020
770  #define _CHV_DPLL_C_MD		0x603c
771  #define DPLL_MD(dev_priv, pipe)		_MMIO_BASE_PIPE3(DISPLAY_MMIO_BASE(dev_priv), \
772  						 (pipe), _DPLL_A_MD, _DPLL_B_MD, _CHV_DPLL_C_MD)
773  
774  /*
775   * UDI pixel divider, controlling how many pixels are stuffed into a packet.
776   *
777   * Value is pixels minus 1.  Must be set to 1 pixel for SDVO.
778   */
779  #define   DPLL_MD_UDI_DIVIDER_MASK		0x3f000000
780  #define   DPLL_MD_UDI_DIVIDER_SHIFT		24
781  /* UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */
782  #define   DPLL_MD_VGA_UDI_DIVIDER_MASK		0x003f0000
783  #define   DPLL_MD_VGA_UDI_DIVIDER_SHIFT		16
784  /*
785   * SDVO/UDI pixel multiplier.
786   *
787   * SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus
788   * clock rate is 10 times the DPLL clock.  At low resolution/refresh rate
789   * modes, the bus rate would be below the limits, so SDVO allows for stuffing
790   * dummy bytes in the datastream at an increased clock rate, with both sides of
791   * the link knowing how many bytes are fill.
792   *
793   * So, for a mode with a dotclock of 65Mhz, we would want to double the clock
794   * rate to 130Mhz to get a bus rate of 1.30Ghz.  The DPLL clock rate would be
795   * set to 130Mhz, and the SDVO multiplier set to 2x in this register and
796   * through an SDVO command.
797   *
798   * This register field has values of multiplication factor minus 1, with
799   * a maximum multiplier of 5 for SDVO.
800   */
801  #define   DPLL_MD_UDI_MULTIPLIER_MASK		0x00003f00
802  #define   DPLL_MD_UDI_MULTIPLIER_SHIFT		8
803  /*
804   * SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
805   * This best be set to the default value (3) or the CRT won't work. No,
806   * I don't entirely understand what this does...
807   */
808  #define   DPLL_MD_VGA_UDI_MULTIPLIER_MASK	0x0000003f
809  #define   DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT	0
810  
811  #define RAWCLK_FREQ_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6024)
812  
813  #define _FPA0	0x6040
814  #define _FPA1	0x6044
815  #define _FPB0	0x6048
816  #define _FPB1	0x604c
817  #define FP0(pipe) _MMIO_PIPE(pipe, _FPA0, _FPB0)
818  #define FP1(pipe) _MMIO_PIPE(pipe, _FPA1, _FPB1)
819  #define   FP_N_DIV_MASK		0x003f0000
820  #define   FP_N_PINEVIEW_DIV_MASK	0x00ff0000
821  #define   FP_N_DIV_SHIFT		16
822  #define   FP_M1_DIV_MASK	0x00003f00
823  #define   FP_M1_DIV_SHIFT		 8
824  #define   FP_M2_DIV_MASK	0x0000003f
825  #define   FP_M2_PINEVIEW_DIV_MASK	0x000000ff
826  #define   FP_M2_DIV_SHIFT		 0
827  #define DPLL_TEST	_MMIO(0x606c)
828  #define   DPLLB_TEST_SDVO_DIV_1		(0 << 22)
829  #define   DPLLB_TEST_SDVO_DIV_2		(1 << 22)
830  #define   DPLLB_TEST_SDVO_DIV_4		(2 << 22)
831  #define   DPLLB_TEST_SDVO_DIV_MASK	(3 << 22)
832  #define   DPLLB_TEST_N_BYPASS		(1 << 19)
833  #define   DPLLB_TEST_M_BYPASS		(1 << 18)
834  #define   DPLLB_INPUT_BUFFER_ENABLE	(1 << 16)
835  #define   DPLLA_TEST_N_BYPASS		(1 << 3)
836  #define   DPLLA_TEST_M_BYPASS		(1 << 2)
837  #define   DPLLA_INPUT_BUFFER_ENABLE	(1 << 0)
838  #define D_STATE		_MMIO(0x6104)
839  #define  DSTATE_GFX_RESET_I830			(1 << 6)
840  #define  DSTATE_PLL_D3_OFF			(1 << 3)
841  #define  DSTATE_GFX_CLOCK_GATING		(1 << 1)
842  #define  DSTATE_DOT_CLOCK_GATING		(1 << 0)
843  #define DSPCLK_GATE_D(__i915)		_MMIO(DISPLAY_MMIO_BASE(__i915) + 0x6200)
844  # define DPUNIT_B_CLOCK_GATE_DISABLE		(1 << 30) /* 965 */
845  # define VSUNIT_CLOCK_GATE_DISABLE		(1 << 29) /* 965 */
846  # define VRHUNIT_CLOCK_GATE_DISABLE		(1 << 28) /* 965 */
847  # define VRDUNIT_CLOCK_GATE_DISABLE		(1 << 27) /* 965 */
848  # define AUDUNIT_CLOCK_GATE_DISABLE		(1 << 26) /* 965 */
849  # define DPUNIT_A_CLOCK_GATE_DISABLE		(1 << 25) /* 965 */
850  # define DPCUNIT_CLOCK_GATE_DISABLE		(1 << 24) /* 965 */
851  # define PNV_GMBUSUNIT_CLOCK_GATE_DISABLE	(1 << 24) /* pnv */
852  # define TVRUNIT_CLOCK_GATE_DISABLE		(1 << 23) /* 915-945 */
853  # define TVCUNIT_CLOCK_GATE_DISABLE		(1 << 22) /* 915-945 */
854  # define TVFUNIT_CLOCK_GATE_DISABLE		(1 << 21) /* 915-945 */
855  # define TVEUNIT_CLOCK_GATE_DISABLE		(1 << 20) /* 915-945 */
856  # define DVSUNIT_CLOCK_GATE_DISABLE		(1 << 19) /* 915-945 */
857  # define DSSUNIT_CLOCK_GATE_DISABLE		(1 << 18) /* 915-945 */
858  # define DDBUNIT_CLOCK_GATE_DISABLE		(1 << 17) /* 915-945 */
859  # define DPRUNIT_CLOCK_GATE_DISABLE		(1 << 16) /* 915-945 */
860  # define DPFUNIT_CLOCK_GATE_DISABLE		(1 << 15) /* 915-945 */
861  # define DPBMUNIT_CLOCK_GATE_DISABLE		(1 << 14) /* 915-945 */
862  # define DPLSUNIT_CLOCK_GATE_DISABLE		(1 << 13) /* 915-945 */
863  # define DPLUNIT_CLOCK_GATE_DISABLE		(1 << 12) /* 915-945 */
864  # define DPOUNIT_CLOCK_GATE_DISABLE		(1 << 11)
865  # define DPBUNIT_CLOCK_GATE_DISABLE		(1 << 10)
866  # define DCUNIT_CLOCK_GATE_DISABLE		(1 << 9)
867  # define DPUNIT_CLOCK_GATE_DISABLE		(1 << 8)
868  # define VRUNIT_CLOCK_GATE_DISABLE		(1 << 7) /* 915+: reserved */
869  # define OVHUNIT_CLOCK_GATE_DISABLE		(1 << 6) /* 830-865 */
870  # define DPIOUNIT_CLOCK_GATE_DISABLE		(1 << 6) /* 915-945 */
871  # define OVFUNIT_CLOCK_GATE_DISABLE		(1 << 5)
872  # define OVBUNIT_CLOCK_GATE_DISABLE		(1 << 4)
873  /*
874   * This bit must be set on the 830 to prevent hangs when turning off the
875   * overlay scaler.
876   */
877  # define OVRUNIT_CLOCK_GATE_DISABLE		(1 << 3)
878  # define OVCUNIT_CLOCK_GATE_DISABLE		(1 << 2)
879  # define OVUUNIT_CLOCK_GATE_DISABLE		(1 << 1)
880  # define ZVUNIT_CLOCK_GATE_DISABLE		(1 << 0) /* 830 */
881  # define OVLUNIT_CLOCK_GATE_DISABLE		(1 << 0) /* 845,865 */
882  
883  #define RENCLK_GATE_D1		_MMIO(0x6204)
884  # define BLITTER_CLOCK_GATE_DISABLE		(1 << 13) /* 945GM only */
885  # define MPEG_CLOCK_GATE_DISABLE		(1 << 12) /* 945GM only */
886  # define PC_FE_CLOCK_GATE_DISABLE		(1 << 11)
887  # define PC_BE_CLOCK_GATE_DISABLE		(1 << 10)
888  # define WINDOWER_CLOCK_GATE_DISABLE		(1 << 9)
889  # define INTERPOLATOR_CLOCK_GATE_DISABLE	(1 << 8)
890  # define COLOR_CALCULATOR_CLOCK_GATE_DISABLE	(1 << 7)
891  # define MOTION_COMP_CLOCK_GATE_DISABLE		(1 << 6)
892  # define MAG_CLOCK_GATE_DISABLE			(1 << 5)
893  /* This bit must be unset on 855,865 */
894  # define MECI_CLOCK_GATE_DISABLE		(1 << 4)
895  # define DCMP_CLOCK_GATE_DISABLE		(1 << 3)
896  # define MEC_CLOCK_GATE_DISABLE			(1 << 2)
897  # define MECO_CLOCK_GATE_DISABLE		(1 << 1)
898  /* This bit must be set on 855,865. */
899  # define SV_CLOCK_GATE_DISABLE			(1 << 0)
900  # define I915_MPEG_CLOCK_GATE_DISABLE		(1 << 16)
901  # define I915_VLD_IP_PR_CLOCK_GATE_DISABLE	(1 << 15)
902  # define I915_MOTION_COMP_CLOCK_GATE_DISABLE	(1 << 14)
903  # define I915_BD_BF_CLOCK_GATE_DISABLE		(1 << 13)
904  # define I915_SF_SE_CLOCK_GATE_DISABLE		(1 << 12)
905  # define I915_WM_CLOCK_GATE_DISABLE		(1 << 11)
906  # define I915_IZ_CLOCK_GATE_DISABLE		(1 << 10)
907  # define I915_PI_CLOCK_GATE_DISABLE		(1 << 9)
908  # define I915_DI_CLOCK_GATE_DISABLE		(1 << 8)
909  # define I915_SH_SV_CLOCK_GATE_DISABLE		(1 << 7)
910  # define I915_PL_DG_QC_FT_CLOCK_GATE_DISABLE	(1 << 6)
911  # define I915_SC_CLOCK_GATE_DISABLE		(1 << 5)
912  # define I915_FL_CLOCK_GATE_DISABLE		(1 << 4)
913  # define I915_DM_CLOCK_GATE_DISABLE		(1 << 3)
914  # define I915_PS_CLOCK_GATE_DISABLE		(1 << 2)
915  # define I915_CC_CLOCK_GATE_DISABLE		(1 << 1)
916  # define I915_BY_CLOCK_GATE_DISABLE		(1 << 0)
917  
918  # define I965_RCZ_CLOCK_GATE_DISABLE		(1 << 30)
919  /* This bit must always be set on 965G/965GM */
920  # define I965_RCC_CLOCK_GATE_DISABLE		(1 << 29)
921  # define I965_RCPB_CLOCK_GATE_DISABLE		(1 << 28)
922  # define I965_DAP_CLOCK_GATE_DISABLE		(1 << 27)
923  # define I965_ROC_CLOCK_GATE_DISABLE		(1 << 26)
924  # define I965_GW_CLOCK_GATE_DISABLE		(1 << 25)
925  # define I965_TD_CLOCK_GATE_DISABLE		(1 << 24)
926  /* This bit must always be set on 965G */
927  # define I965_ISC_CLOCK_GATE_DISABLE		(1 << 23)
928  # define I965_IC_CLOCK_GATE_DISABLE		(1 << 22)
929  # define I965_EU_CLOCK_GATE_DISABLE		(1 << 21)
930  # define I965_IF_CLOCK_GATE_DISABLE		(1 << 20)
931  # define I965_TC_CLOCK_GATE_DISABLE		(1 << 19)
932  # define I965_SO_CLOCK_GATE_DISABLE		(1 << 17)
933  # define I965_FBC_CLOCK_GATE_DISABLE		(1 << 16)
934  # define I965_MARI_CLOCK_GATE_DISABLE		(1 << 15)
935  # define I965_MASF_CLOCK_GATE_DISABLE		(1 << 14)
936  # define I965_MAWB_CLOCK_GATE_DISABLE		(1 << 13)
937  # define I965_EM_CLOCK_GATE_DISABLE		(1 << 12)
938  # define I965_UC_CLOCK_GATE_DISABLE		(1 << 11)
939  # define I965_SI_CLOCK_GATE_DISABLE		(1 << 6)
940  # define I965_MT_CLOCK_GATE_DISABLE		(1 << 5)
941  # define I965_PL_CLOCK_GATE_DISABLE		(1 << 4)
942  # define I965_DG_CLOCK_GATE_DISABLE		(1 << 3)
943  # define I965_QC_CLOCK_GATE_DISABLE		(1 << 2)
944  # define I965_FT_CLOCK_GATE_DISABLE		(1 << 1)
945  # define I965_DM_CLOCK_GATE_DISABLE		(1 << 0)
946  
947  #define RENCLK_GATE_D2		_MMIO(0x6208)
948  #define VF_UNIT_CLOCK_GATE_DISABLE		(1 << 9)
949  #define GS_UNIT_CLOCK_GATE_DISABLE		(1 << 7)
950  #define CL_UNIT_CLOCK_GATE_DISABLE		(1 << 6)
951  
952  #define VDECCLK_GATE_D		_MMIO(0x620C)		/* g4x only */
953  #define  VCP_UNIT_CLOCK_GATE_DISABLE		(1 << 4)
954  
955  #define RAMCLK_GATE_D		_MMIO(0x6210)		/* CRL only */
956  #define DEUC			_MMIO(0x6214)          /* CRL only */
957  
958  #define FW_BLC_SELF_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6500)
959  #define  FW_CSPWRDWNEN		(1 << 15)
960  
961  #define MI_ARB_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6504)
962  
963  #define CZCLK_CDCLK_FREQ_RATIO	_MMIO(VLV_DISPLAY_BASE + 0x6508)
964  #define   CDCLK_FREQ_SHIFT	4
965  #define   CDCLK_FREQ_MASK	(0x1f << CDCLK_FREQ_SHIFT)
966  #define   CZCLK_FREQ_MASK	0xf
967  
968  #define GCI_CONTROL		_MMIO(VLV_DISPLAY_BASE + 0x650C)
969  #define   PFI_CREDIT_63		(9 << 28)		/* chv only */
970  #define   PFI_CREDIT_31		(8 << 28)		/* chv only */
971  #define   PFI_CREDIT(x)		(((x) - 8) << 28)	/* 8-15 */
972  #define   PFI_CREDIT_RESEND	(1 << 27)
973  #define   VGA_FAST_MODE_DISABLE	(1 << 14)
974  
975  #define GMBUSFREQ_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6510)
976  
977  #define PEG_BAND_GAP_DATA	_MMIO(0x14d68)
978  
979  #define BXT_RP_STATE_CAP        _MMIO(0x138170)
980  #define GEN9_RP_STATE_LIMITS	_MMIO(0x138148)
981  
982  #define MTL_RP_STATE_CAP	_MMIO(0x138000)
983  #define MTL_MEDIAP_STATE_CAP	_MMIO(0x138020)
984  #define   MTL_RP0_CAP_MASK	REG_GENMASK(8, 0)
985  #define   MTL_RPN_CAP_MASK	REG_GENMASK(24, 16)
986  
987  #define MTL_GT_RPE_FREQUENCY	_MMIO(0x13800c)
988  #define MTL_MPE_FREQUENCY	_MMIO(0x13802c)
989  #define   MTL_RPE_MASK		REG_GENMASK(8, 0)
990  
991  #define GT0_PERF_LIMIT_REASONS		_MMIO(0x1381a8)
992  #define   GT0_PERF_LIMIT_REASONS_MASK	0xde3
993  #define   PROCHOT_MASK			REG_BIT(0)
994  #define   THERMAL_LIMIT_MASK		REG_BIT(1)
995  #define   RATL_MASK			REG_BIT(5)
996  #define   VR_THERMALERT_MASK		REG_BIT(6)
997  #define   VR_TDC_MASK			REG_BIT(7)
998  #define   POWER_LIMIT_4_MASK		REG_BIT(8)
999  #define   POWER_LIMIT_1_MASK		REG_BIT(10)
1000  #define   POWER_LIMIT_2_MASK		REG_BIT(11)
1001  #define   GT0_PERF_LIMIT_REASONS_LOG_MASK REG_GENMASK(31, 16)
1002  #define MTL_MEDIA_PERF_LIMIT_REASONS	_MMIO(0x138030)
1003  
1004  #define CHV_CLK_CTL1			_MMIO(0x101100)
1005  #define VLV_CLK_CTL2			_MMIO(0x101104)
1006  #define   CLK_CTL2_CZCOUNT_30NS_SHIFT	28
1007  
1008  /*
1009   * Overlay regs
1010   */
1011  
1012  #define OVADD			_MMIO(0x30000)
1013  #define DOVSTA			_MMIO(0x30008)
1014  #define OC_BUF			(0x3 << 20)
1015  #define OGAMC5			_MMIO(0x30010)
1016  #define OGAMC4			_MMIO(0x30014)
1017  #define OGAMC3			_MMIO(0x30018)
1018  #define OGAMC2			_MMIO(0x3001c)
1019  #define OGAMC1			_MMIO(0x30020)
1020  #define OGAMC0			_MMIO(0x30024)
1021  
1022  /*
1023   * GEN9 clock gating regs
1024   */
1025  #define GEN9_CLKGATE_DIS_0		_MMIO(0x46530)
1026  #define   DARBF_GATING_DIS		REG_BIT(27)
1027  #define   MTL_PIPEDMC_GATING_DIS_A	REG_BIT(15)
1028  #define   MTL_PIPEDMC_GATING_DIS_B	REG_BIT(14)
1029  #define   PWM2_GATING_DIS		REG_BIT(14)
1030  #define   PWM1_GATING_DIS		REG_BIT(13)
1031  
1032  #define GEN9_CLKGATE_DIS_3		_MMIO(0x46538)
1033  #define   TGL_VRH_GATING_DIS		REG_BIT(31)
1034  #define   DPT_GATING_DIS		REG_BIT(22)
1035  
1036  #define GEN9_CLKGATE_DIS_4		_MMIO(0x4653C)
1037  #define   BXT_GMBUS_GATING_DIS		(1 << 14)
1038  
1039  #define GEN9_CLKGATE_DIS_5		_MMIO(0x46540)
1040  #define   DPCE_GATING_DIS		REG_BIT(17)
1041  
1042  #define _CLKGATE_DIS_PSL_A		0x46520
1043  #define _CLKGATE_DIS_PSL_B		0x46524
1044  #define _CLKGATE_DIS_PSL_C		0x46528
1045  #define   DUPS1_GATING_DIS		(1 << 15)
1046  #define   DUPS2_GATING_DIS		(1 << 19)
1047  #define   DUPS3_GATING_DIS		(1 << 23)
1048  #define   CURSOR_GATING_DIS		REG_BIT(28)
1049  #define   DPF_GATING_DIS		(1 << 10)
1050  #define   DPF_RAM_GATING_DIS		(1 << 9)
1051  #define   DPFR_GATING_DIS		(1 << 8)
1052  
1053  #define CLKGATE_DIS_PSL(pipe) \
1054  	_MMIO_PIPE(pipe, _CLKGATE_DIS_PSL_A, _CLKGATE_DIS_PSL_B)
1055  
1056  #define _CLKGATE_DIS_PSL_EXT_A		0x4654C
1057  #define _CLKGATE_DIS_PSL_EXT_B		0x46550
1058  #define   PIPEDMC_GATING_DIS		REG_BIT(12)
1059  
1060  #define CLKGATE_DIS_PSL_EXT(pipe) \
1061  	_MMIO_PIPE(pipe, _CLKGATE_DIS_PSL_EXT_A, _CLKGATE_DIS_PSL_EXT_B)
1062  
1063  /* DDI Buffer Control */
1064  #define _DDI_CLK_VALFREQ_A		0x64030
1065  #define _DDI_CLK_VALFREQ_B		0x64130
1066  #define DDI_CLK_VALFREQ(port)		_MMIO_PORT(port, _DDI_CLK_VALFREQ_A, _DDI_CLK_VALFREQ_B)
1067  
1068  /*
1069   * Display engine regs
1070   */
1071  
1072  /* Pipe/transcoder A timing regs */
1073  #define _TRANS_HTOTAL_A		0x60000
1074  #define   HTOTAL_MASK			REG_GENMASK(31, 16)
1075  #define   HTOTAL(htotal)		REG_FIELD_PREP(HTOTAL_MASK, (htotal))
1076  #define   HACTIVE_MASK			REG_GENMASK(15, 0)
1077  #define   HACTIVE(hdisplay)		REG_FIELD_PREP(HACTIVE_MASK, (hdisplay))
1078  #define _TRANS_HBLANK_A		0x60004
1079  #define   HBLANK_END_MASK		REG_GENMASK(31, 16)
1080  #define   HBLANK_END(hblank_end)	REG_FIELD_PREP(HBLANK_END_MASK, (hblank_end))
1081  #define   HBLANK_START_MASK		REG_GENMASK(15, 0)
1082  #define   HBLANK_START(hblank_start)	REG_FIELD_PREP(HBLANK_START_MASK, (hblank_start))
1083  #define _TRANS_HSYNC_A		0x60008
1084  #define   HSYNC_END_MASK		REG_GENMASK(31, 16)
1085  #define   HSYNC_END(hsync_end)		REG_FIELD_PREP(HSYNC_END_MASK, (hsync_end))
1086  #define   HSYNC_START_MASK		REG_GENMASK(15, 0)
1087  #define   HSYNC_START(hsync_start)	REG_FIELD_PREP(HSYNC_START_MASK, (hsync_start))
1088  #define _TRANS_VTOTAL_A		0x6000c
1089  #define   VTOTAL_MASK			REG_GENMASK(31, 16)
1090  #define   VTOTAL(vtotal)		REG_FIELD_PREP(VTOTAL_MASK, (vtotal))
1091  #define   VACTIVE_MASK			REG_GENMASK(15, 0)
1092  #define   VACTIVE(vdisplay)		REG_FIELD_PREP(VACTIVE_MASK, (vdisplay))
1093  #define _TRANS_VBLANK_A		0x60010
1094  #define   VBLANK_END_MASK		REG_GENMASK(31, 16)
1095  #define   VBLANK_END(vblank_end)	REG_FIELD_PREP(VBLANK_END_MASK, (vblank_end))
1096  #define   VBLANK_START_MASK		REG_GENMASK(15, 0)
1097  #define   VBLANK_START(vblank_start)	REG_FIELD_PREP(VBLANK_START_MASK, (vblank_start))
1098  #define _TRANS_VSYNC_A		0x60014
1099  #define   VSYNC_END_MASK		REG_GENMASK(31, 16)
1100  #define   VSYNC_END(vsync_end)		REG_FIELD_PREP(VSYNC_END_MASK, (vsync_end))
1101  #define   VSYNC_START_MASK		REG_GENMASK(15, 0)
1102  #define   VSYNC_START(vsync_start)	REG_FIELD_PREP(VSYNC_START_MASK, (vsync_start))
1103  #define _TRANS_EXITLINE_A	0x60018
1104  #define _PIPEASRC		0x6001c
1105  #define   PIPESRC_WIDTH_MASK	REG_GENMASK(31, 16)
1106  #define   PIPESRC_WIDTH(w)	REG_FIELD_PREP(PIPESRC_WIDTH_MASK, (w))
1107  #define   PIPESRC_HEIGHT_MASK	REG_GENMASK(15, 0)
1108  #define   PIPESRC_HEIGHT(h)	REG_FIELD_PREP(PIPESRC_HEIGHT_MASK, (h))
1109  #define _BCLRPAT_A		0x60020
1110  #define _TRANS_VSYNCSHIFT_A	0x60028
1111  #define _TRANS_MULT_A		0x6002c
1112  
1113  /* Pipe/transcoder B timing regs */
1114  #define _TRANS_HTOTAL_B		0x61000
1115  #define _TRANS_HBLANK_B		0x61004
1116  #define _TRANS_HSYNC_B		0x61008
1117  #define _TRANS_VTOTAL_B		0x6100c
1118  #define _TRANS_VBLANK_B		0x61010
1119  #define _TRANS_VSYNC_B		0x61014
1120  #define _PIPEBSRC		0x6101c
1121  #define _BCLRPAT_B		0x61020
1122  #define _TRANS_VSYNCSHIFT_B	0x61028
1123  #define _TRANS_MULT_B		0x6102c
1124  
1125  /* DSI 0 timing regs */
1126  #define _TRANS_HTOTAL_DSI0	0x6b000
1127  #define _TRANS_HSYNC_DSI0	0x6b008
1128  #define _TRANS_VTOTAL_DSI0	0x6b00c
1129  #define _TRANS_VSYNC_DSI0	0x6b014
1130  #define _TRANS_VSYNCSHIFT_DSI0	0x6b028
1131  
1132  /* DSI 1 timing regs */
1133  #define _TRANS_HTOTAL_DSI1	0x6b800
1134  #define _TRANS_HSYNC_DSI1	0x6b808
1135  #define _TRANS_VTOTAL_DSI1	0x6b80c
1136  #define _TRANS_VSYNC_DSI1	0x6b814
1137  #define _TRANS_VSYNCSHIFT_DSI1	0x6b828
1138  
1139  #define TRANS_HTOTAL(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HTOTAL_A)
1140  #define TRANS_HBLANK(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HBLANK_A)
1141  #define TRANS_HSYNC(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HSYNC_A)
1142  #define TRANS_VTOTAL(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VTOTAL_A)
1143  #define TRANS_VBLANK(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VBLANK_A)
1144  #define TRANS_VSYNC(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VSYNC_A)
1145  #define BCLRPAT(dev_priv, trans)		_MMIO_TRANS2(dev_priv, (trans), _BCLRPAT_A)
1146  #define TRANS_VSYNCSHIFT(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VSYNCSHIFT_A)
1147  #define PIPESRC(dev_priv, pipe)		_MMIO_TRANS2(dev_priv, (pipe), _PIPEASRC)
1148  #define TRANS_MULT(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_MULT_A)
1149  
1150  /* VGA port control */
1151  #define ADPA			_MMIO(0x61100)
1152  #define PCH_ADPA                _MMIO(0xe1100)
1153  #define VLV_ADPA		_MMIO(VLV_DISPLAY_BASE + 0x61100)
1154  
1155  #define   ADPA_DAC_ENABLE	(1 << 31)
1156  #define   ADPA_DAC_DISABLE	0
1157  #define   ADPA_PIPE_SEL_SHIFT		30
1158  #define   ADPA_PIPE_SEL_MASK		(1 << 30)
1159  #define   ADPA_PIPE_SEL(pipe)		((pipe) << 30)
1160  #define   ADPA_PIPE_SEL_SHIFT_CPT	29
1161  #define   ADPA_PIPE_SEL_MASK_CPT	(3 << 29)
1162  #define   ADPA_PIPE_SEL_CPT(pipe)	((pipe) << 29)
1163  #define   ADPA_CRT_HOTPLUG_MASK  0x03ff0000 /* bit 25-16 */
1164  #define   ADPA_CRT_HOTPLUG_MONITOR_NONE  (0 << 24)
1165  #define   ADPA_CRT_HOTPLUG_MONITOR_MASK  (3 << 24)
1166  #define   ADPA_CRT_HOTPLUG_MONITOR_COLOR (3 << 24)
1167  #define   ADPA_CRT_HOTPLUG_MONITOR_MONO  (2 << 24)
1168  #define   ADPA_CRT_HOTPLUG_ENABLE        (1 << 23)
1169  #define   ADPA_CRT_HOTPLUG_PERIOD_64     (0 << 22)
1170  #define   ADPA_CRT_HOTPLUG_PERIOD_128    (1 << 22)
1171  #define   ADPA_CRT_HOTPLUG_WARMUP_5MS    (0 << 21)
1172  #define   ADPA_CRT_HOTPLUG_WARMUP_10MS   (1 << 21)
1173  #define   ADPA_CRT_HOTPLUG_SAMPLE_2S     (0 << 20)
1174  #define   ADPA_CRT_HOTPLUG_SAMPLE_4S     (1 << 20)
1175  #define   ADPA_CRT_HOTPLUG_VOLTAGE_40    (0 << 18)
1176  #define   ADPA_CRT_HOTPLUG_VOLTAGE_50    (1 << 18)
1177  #define   ADPA_CRT_HOTPLUG_VOLTAGE_60    (2 << 18)
1178  #define   ADPA_CRT_HOTPLUG_VOLTAGE_70    (3 << 18)
1179  #define   ADPA_CRT_HOTPLUG_VOLREF_325MV  (0 << 17)
1180  #define   ADPA_CRT_HOTPLUG_VOLREF_475MV  (1 << 17)
1181  #define   ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1 << 16)
1182  #define   ADPA_USE_VGA_HVPOLARITY (1 << 15)
1183  #define   ADPA_SETS_HVPOLARITY	0
1184  #define   ADPA_VSYNC_CNTL_DISABLE (1 << 10)
1185  #define   ADPA_VSYNC_CNTL_ENABLE 0
1186  #define   ADPA_HSYNC_CNTL_DISABLE (1 << 11)
1187  #define   ADPA_HSYNC_CNTL_ENABLE 0
1188  #define   ADPA_VSYNC_ACTIVE_HIGH (1 << 4)
1189  #define   ADPA_VSYNC_ACTIVE_LOW	0
1190  #define   ADPA_HSYNC_ACTIVE_HIGH (1 << 3)
1191  #define   ADPA_HSYNC_ACTIVE_LOW	0
1192  #define   ADPA_DPMS_MASK	(~(3 << 10))
1193  #define   ADPA_DPMS_ON		(0 << 10)
1194  #define   ADPA_DPMS_SUSPEND	(1 << 10)
1195  #define   ADPA_DPMS_STANDBY	(2 << 10)
1196  #define   ADPA_DPMS_OFF		(3 << 10)
1197  
1198  
1199  /* Hotplug control (945+ only) */
1200  #define PORT_HOTPLUG_EN(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61110)
1201  #define   PORTB_HOTPLUG_INT_EN			(1 << 29)
1202  #define   PORTC_HOTPLUG_INT_EN			(1 << 28)
1203  #define   PORTD_HOTPLUG_INT_EN			(1 << 27)
1204  #define   SDVOB_HOTPLUG_INT_EN			(1 << 26)
1205  #define   SDVOC_HOTPLUG_INT_EN			(1 << 25)
1206  #define   TV_HOTPLUG_INT_EN			(1 << 18)
1207  #define   CRT_HOTPLUG_INT_EN			(1 << 9)
1208  #define HOTPLUG_INT_EN_MASK			(PORTB_HOTPLUG_INT_EN | \
1209  						 PORTC_HOTPLUG_INT_EN | \
1210  						 PORTD_HOTPLUG_INT_EN | \
1211  						 SDVOC_HOTPLUG_INT_EN | \
1212  						 SDVOB_HOTPLUG_INT_EN | \
1213  						 CRT_HOTPLUG_INT_EN)
1214  #define   CRT_HOTPLUG_FORCE_DETECT		(1 << 3)
1215  #define CRT_HOTPLUG_ACTIVATION_PERIOD_32	(0 << 8)
1216  /* must use period 64 on GM45 according to docs */
1217  #define CRT_HOTPLUG_ACTIVATION_PERIOD_64	(1 << 8)
1218  #define CRT_HOTPLUG_DAC_ON_TIME_2M		(0 << 7)
1219  #define CRT_HOTPLUG_DAC_ON_TIME_4M		(1 << 7)
1220  #define CRT_HOTPLUG_VOLTAGE_COMPARE_40		(0 << 5)
1221  #define CRT_HOTPLUG_VOLTAGE_COMPARE_50		(1 << 5)
1222  #define CRT_HOTPLUG_VOLTAGE_COMPARE_60		(2 << 5)
1223  #define CRT_HOTPLUG_VOLTAGE_COMPARE_70		(3 << 5)
1224  #define CRT_HOTPLUG_VOLTAGE_COMPARE_MASK	(3 << 5)
1225  #define CRT_HOTPLUG_DETECT_DELAY_1G		(0 << 4)
1226  #define CRT_HOTPLUG_DETECT_DELAY_2G		(1 << 4)
1227  #define CRT_HOTPLUG_DETECT_VOLTAGE_325MV	(0 << 2)
1228  #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV	(1 << 2)
1229  
1230  #define PORT_HOTPLUG_STAT(dev_priv)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61114)
1231  /* HDMI/DP bits are g4x+ */
1232  #define   PORTD_HOTPLUG_LIVE_STATUS_G4X		(1 << 27)
1233  #define   PORTC_HOTPLUG_LIVE_STATUS_G4X		(1 << 28)
1234  #define   PORTB_HOTPLUG_LIVE_STATUS_G4X		(1 << 29)
1235  #define   PORTD_HOTPLUG_INT_STATUS		(3 << 21)
1236  #define   PORTD_HOTPLUG_INT_LONG_PULSE		(2 << 21)
1237  #define   PORTD_HOTPLUG_INT_SHORT_PULSE		(1 << 21)
1238  #define   PORTC_HOTPLUG_INT_STATUS		(3 << 19)
1239  #define   PORTC_HOTPLUG_INT_LONG_PULSE		(2 << 19)
1240  #define   PORTC_HOTPLUG_INT_SHORT_PULSE		(1 << 19)
1241  #define   PORTB_HOTPLUG_INT_STATUS		(3 << 17)
1242  #define   PORTB_HOTPLUG_INT_LONG_PULSE		(2 << 17)
1243  #define   PORTB_HOTPLUG_INT_SHORT_PLUSE		(1 << 17)
1244  /* CRT/TV common between gen3+ */
1245  #define   CRT_HOTPLUG_INT_STATUS		(1 << 11)
1246  #define   TV_HOTPLUG_INT_STATUS			(1 << 10)
1247  #define   CRT_HOTPLUG_MONITOR_MASK		(3 << 8)
1248  #define   CRT_HOTPLUG_MONITOR_COLOR		(3 << 8)
1249  #define   CRT_HOTPLUG_MONITOR_MONO		(2 << 8)
1250  #define   CRT_HOTPLUG_MONITOR_NONE		(0 << 8)
1251  #define   DP_AUX_CHANNEL_D_INT_STATUS_G4X	(1 << 6)
1252  #define   DP_AUX_CHANNEL_C_INT_STATUS_G4X	(1 << 5)
1253  #define   DP_AUX_CHANNEL_B_INT_STATUS_G4X	(1 << 4)
1254  #define   DP_AUX_CHANNEL_MASK_INT_STATUS_G4X	(7 << 4)
1255  
1256  /* SDVO is different across gen3/4 */
1257  #define   SDVOC_HOTPLUG_INT_STATUS_G4X		(1 << 3)
1258  #define   SDVOB_HOTPLUG_INT_STATUS_G4X		(1 << 2)
1259  /*
1260   * Bspec seems to be seriously misleaded about the SDVO hpd bits on i965g/gm,
1261   * since reality corrobates that they're the same as on gen3. But keep these
1262   * bits here (and the comment!) to help any other lost wanderers back onto the
1263   * right tracks.
1264   */
1265  #define   SDVOC_HOTPLUG_INT_STATUS_I965		(3 << 4)
1266  #define   SDVOB_HOTPLUG_INT_STATUS_I965		(3 << 2)
1267  #define   SDVOC_HOTPLUG_INT_STATUS_I915		(1 << 7)
1268  #define   SDVOB_HOTPLUG_INT_STATUS_I915		(1 << 6)
1269  #define   HOTPLUG_INT_STATUS_G4X		(CRT_HOTPLUG_INT_STATUS | \
1270  						 SDVOB_HOTPLUG_INT_STATUS_G4X | \
1271  						 SDVOC_HOTPLUG_INT_STATUS_G4X | \
1272  						 PORTB_HOTPLUG_INT_STATUS | \
1273  						 PORTC_HOTPLUG_INT_STATUS | \
1274  						 PORTD_HOTPLUG_INT_STATUS)
1275  
1276  #define HOTPLUG_INT_STATUS_I915			(CRT_HOTPLUG_INT_STATUS | \
1277  						 SDVOB_HOTPLUG_INT_STATUS_I915 | \
1278  						 SDVOC_HOTPLUG_INT_STATUS_I915 | \
1279  						 PORTB_HOTPLUG_INT_STATUS | \
1280  						 PORTC_HOTPLUG_INT_STATUS | \
1281  						 PORTD_HOTPLUG_INT_STATUS)
1282  
1283  /* SDVO and HDMI port control.
1284   * The same register may be used for SDVO or HDMI */
1285  #define _GEN3_SDVOB	0x61140
1286  #define _GEN3_SDVOC	0x61160
1287  #define GEN3_SDVOB	_MMIO(_GEN3_SDVOB)
1288  #define GEN3_SDVOC	_MMIO(_GEN3_SDVOC)
1289  #define GEN4_HDMIB	GEN3_SDVOB
1290  #define GEN4_HDMIC	GEN3_SDVOC
1291  #define VLV_HDMIB	_MMIO(VLV_DISPLAY_BASE + 0x61140)
1292  #define VLV_HDMIC	_MMIO(VLV_DISPLAY_BASE + 0x61160)
1293  #define CHV_HDMID	_MMIO(VLV_DISPLAY_BASE + 0x6116C)
1294  #define PCH_SDVOB	_MMIO(0xe1140)
1295  #define PCH_HDMIB	PCH_SDVOB
1296  #define PCH_HDMIC	_MMIO(0xe1150)
1297  #define PCH_HDMID	_MMIO(0xe1160)
1298  
1299  #define PORT_DFT_I9XX				_MMIO(0x61150)
1300  #define   DC_BALANCE_RESET			(1 << 25)
1301  #define PORT_DFT2_G4X(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61154)
1302  #define   DC_BALANCE_RESET_VLV			(1 << 31)
1303  #define   PIPE_SCRAMBLE_RESET_MASK		((1 << 14) | (0x3 << 0))
1304  #define   PIPE_C_SCRAMBLE_RESET			REG_BIT(14) /* chv */
1305  #define   PIPE_B_SCRAMBLE_RESET			REG_BIT(1)
1306  #define   PIPE_A_SCRAMBLE_RESET			REG_BIT(0)
1307  
1308  /* Gen 3 SDVO bits: */
1309  #define   SDVO_ENABLE				(1 << 31)
1310  #define   SDVO_PIPE_SEL_SHIFT			30
1311  #define   SDVO_PIPE_SEL_MASK			(1 << 30)
1312  #define   SDVO_PIPE_SEL(pipe)			((pipe) << 30)
1313  #define   SDVO_STALL_SELECT			(1 << 29)
1314  #define   SDVO_INTERRUPT_ENABLE			(1 << 26)
1315  /*
1316   * 915G/GM SDVO pixel multiplier.
1317   * Programmed value is multiplier - 1, up to 5x.
1318   * \sa DPLL_MD_UDI_MULTIPLIER_MASK
1319   */
1320  #define   SDVO_PORT_MULTIPLY_MASK		(7 << 23)
1321  #define   SDVO_PORT_MULTIPLY_SHIFT		23
1322  #define   SDVO_PHASE_SELECT_MASK		(15 << 19)
1323  #define   SDVO_PHASE_SELECT_DEFAULT		(6 << 19)
1324  #define   SDVO_CLOCK_OUTPUT_INVERT		(1 << 18)
1325  #define   SDVOC_GANG_MODE			(1 << 16) /* Port C only */
1326  #define   SDVO_BORDER_ENABLE			(1 << 7) /* SDVO only */
1327  #define   SDVOB_PCIE_CONCURRENCY		(1 << 3) /* Port B only */
1328  #define   SDVO_DETECTED				(1 << 2)
1329  /* Bits to be preserved when writing */
1330  #define   SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | \
1331  			       SDVO_INTERRUPT_ENABLE)
1332  #define   SDVOC_PRESERVE_MASK ((1 << 17) | SDVO_INTERRUPT_ENABLE)
1333  
1334  /* Gen 4 SDVO/HDMI bits: */
1335  #define   SDVO_COLOR_FORMAT_8bpc		(0 << 26)
1336  #define   SDVO_COLOR_FORMAT_MASK		(7 << 26)
1337  #define   SDVO_ENCODING_SDVO			(0 << 10)
1338  #define   SDVO_ENCODING_HDMI			(2 << 10)
1339  #define   HDMI_MODE_SELECT_HDMI			(1 << 9) /* HDMI only */
1340  #define   HDMI_MODE_SELECT_DVI			(0 << 9) /* HDMI only */
1341  #define   HDMI_COLOR_RANGE_16_235		(1 << 8) /* HDMI only */
1342  #define   HDMI_AUDIO_ENABLE			(1 << 6) /* HDMI only */
1343  /* VSYNC/HSYNC bits new with 965, default is to be set */
1344  #define   SDVO_VSYNC_ACTIVE_HIGH		(1 << 4)
1345  #define   SDVO_HSYNC_ACTIVE_HIGH		(1 << 3)
1346  
1347  /* Gen 5 (IBX) SDVO/HDMI bits: */
1348  #define   HDMI_COLOR_FORMAT_12bpc		(3 << 26) /* HDMI only */
1349  #define   SDVOB_HOTPLUG_ENABLE			(1 << 23) /* SDVO only */
1350  
1351  /* Gen 6 (CPT) SDVO/HDMI bits: */
1352  #define   SDVO_PIPE_SEL_SHIFT_CPT		29
1353  #define   SDVO_PIPE_SEL_MASK_CPT		(3 << 29)
1354  #define   SDVO_PIPE_SEL_CPT(pipe)		((pipe) << 29)
1355  
1356  /* CHV SDVO/HDMI bits: */
1357  #define   SDVO_PIPE_SEL_SHIFT_CHV		24
1358  #define   SDVO_PIPE_SEL_MASK_CHV		(3 << 24)
1359  #define   SDVO_PIPE_SEL_CHV(pipe)		((pipe) << 24)
1360  
1361  /* Video Data Island Packet control */
1362  #define VIDEO_DIP_DATA		_MMIO(0x61178)
1363  /* Read the description of VIDEO_DIP_DATA (before Haswell) or VIDEO_DIP_ECC
1364   * (Haswell and newer) to see which VIDEO_DIP_DATA byte corresponds to each byte
1365   * of the infoframe structure specified by CEA-861. */
1366  #define   VIDEO_DIP_DATA_SIZE	32
1367  #define   VIDEO_DIP_ASYNC_DATA_SIZE	36
1368  #define   VIDEO_DIP_GMP_DATA_SIZE	36
1369  #define   VIDEO_DIP_VSC_DATA_SIZE	36
1370  #define   VIDEO_DIP_PPS_DATA_SIZE	132
1371  #define VIDEO_DIP_CTL		_MMIO(0x61170)
1372  /* Pre HSW: */
1373  #define   VIDEO_DIP_ENABLE		(1 << 31)
1374  #define   VIDEO_DIP_PORT(port)		((port) << 29)
1375  #define   VIDEO_DIP_PORT_MASK		(3 << 29)
1376  #define   VIDEO_DIP_ENABLE_GCP		(1 << 25) /* ilk+ */
1377  #define   VIDEO_DIP_ENABLE_AVI		(1 << 21)
1378  #define   VIDEO_DIP_ENABLE_VENDOR	(2 << 21)
1379  #define   VIDEO_DIP_ENABLE_GAMUT	(4 << 21) /* ilk+ */
1380  #define   VIDEO_DIP_ENABLE_SPD		(8 << 21)
1381  #define   VIDEO_DIP_SELECT_AVI		(0 << 19)
1382  #define   VIDEO_DIP_SELECT_VENDOR	(1 << 19)
1383  #define   VIDEO_DIP_SELECT_GAMUT	(2 << 19)
1384  #define   VIDEO_DIP_SELECT_SPD		(3 << 19)
1385  #define   VIDEO_DIP_SELECT_MASK		(3 << 19)
1386  #define   VIDEO_DIP_FREQ_ONCE		(0 << 16)
1387  #define   VIDEO_DIP_FREQ_VSYNC		(1 << 16)
1388  #define   VIDEO_DIP_FREQ_2VSYNC		(2 << 16)
1389  #define   VIDEO_DIP_FREQ_MASK		(3 << 16)
1390  /* HSW and later: */
1391  #define   VIDEO_DIP_ENABLE_DRM_GLK	(1 << 28)
1392  #define   PSR_VSC_BIT_7_SET		(1 << 27)
1393  #define   VSC_SELECT_MASK		(0x3 << 25)
1394  #define   VSC_SELECT_SHIFT		25
1395  #define   VSC_DIP_HW_HEA_DATA		(0 << 25)
1396  #define   VSC_DIP_HW_HEA_SW_DATA	(1 << 25)
1397  #define   VSC_DIP_HW_DATA_SW_HEA	(2 << 25)
1398  #define   VSC_DIP_SW_HEA_DATA		(3 << 25)
1399  #define   VDIP_ENABLE_PPS		(1 << 24)
1400  #define   VIDEO_DIP_ENABLE_VSC_HSW	(1 << 20)
1401  #define   VIDEO_DIP_ENABLE_GCP_HSW	(1 << 16)
1402  #define   VIDEO_DIP_ENABLE_AVI_HSW	(1 << 12)
1403  #define   VIDEO_DIP_ENABLE_VS_HSW	(1 << 8)
1404  #define   VIDEO_DIP_ENABLE_GMP_HSW	(1 << 4)
1405  #define   VIDEO_DIP_ENABLE_SPD_HSW	(1 << 0)
1406  /* ADL and later: */
1407  #define   VIDEO_DIP_ENABLE_AS_ADL	REG_BIT(23)
1408  
1409  /* Panel fitting */
1410  #define PFIT_CONTROL(dev_priv)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61230)
1411  #define   PFIT_ENABLE			REG_BIT(31)
1412  #define   PFIT_PIPE_MASK		REG_GENMASK(30, 29) /* 965+ */
1413  #define   PFIT_PIPE(pipe)		REG_FIELD_PREP(PFIT_PIPE_MASK, (pipe))
1414  #define   PFIT_SCALING_MASK		REG_GENMASK(28, 26) /* 965+ */
1415  #define   PFIT_SCALING_AUTO		REG_FIELD_PREP(PFIT_SCALING_MASK, 0)
1416  #define   PFIT_SCALING_PROGRAMMED	REG_FIELD_PREP(PFIT_SCALING_MASK, 1)
1417  #define   PFIT_SCALING_PILLAR		REG_FIELD_PREP(PFIT_SCALING_MASK, 2)
1418  #define   PFIT_SCALING_LETTER		REG_FIELD_PREP(PFIT_SCALING_MASK, 3)
1419  #define   PFIT_FILTER_MASK		REG_GENMASK(25, 24) /* 965+ */
1420  #define   PFIT_FILTER_FUZZY		REG_FIELD_PREP(PFIT_FILTER_MASK, 0)
1421  #define   PFIT_FILTER_CRISP		REG_FIELD_PREP(PFIT_FILTER_MASK, 1)
1422  #define   PFIT_FILTER_MEDIAN		REG_FIELD_PREP(PFIT_FILTER_MASK, 2)
1423  #define   PFIT_VERT_INTERP_MASK		REG_GENMASK(11, 10) /* pre-965 */
1424  #define   PFIT_VERT_INTERP_BILINEAR	REG_FIELD_PREP(PFIT_VERT_INTERP_MASK, 1)
1425  #define   PFIT_VERT_AUTO_SCALE		REG_BIT(9) /* pre-965 */
1426  #define   PFIT_HORIZ_INTERP_MASK	REG_GENMASK(7, 6) /* pre-965 */
1427  #define   PFIT_HORIZ_INTERP_BILINEAR	REG_FIELD_PREP(PFIT_HORIZ_INTERP_MASK, 1)
1428  #define   PFIT_HORIZ_AUTO_SCALE		REG_BIT(5) /* pre-965 */
1429  #define   PFIT_PANEL_8TO6_DITHER_ENABLE	REG_BIT(3) /* pre-965 */
1430  
1431  #define PFIT_PGM_RATIOS(dev_priv) _MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61234)
1432  #define   PFIT_VERT_SCALE_MASK		REG_GENMASK(31, 20) /* pre-965 */
1433  #define   PFIT_VERT_SCALE(x)		REG_FIELD_PREP(PFIT_VERT_SCALE_MASK, (x))
1434  #define   PFIT_HORIZ_SCALE_MASK		REG_GENMASK(15, 4) /* pre-965 */
1435  #define   PFIT_HORIZ_SCALE(x)		REG_FIELD_PREP(PFIT_HORIZ_SCALE_MASK, (x))
1436  #define   PFIT_VERT_SCALE_MASK_965	REG_GENMASK(28, 16) /* 965+ */
1437  #define   PFIT_HORIZ_SCALE_MASK_965	REG_GENMASK(12, 0) /* 965+ */
1438  
1439  #define PFIT_AUTO_RATIOS(dev_priv) _MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61238)
1440  
1441  #define PCH_GTC_CTL		_MMIO(0xe7000)
1442  #define   PCH_GTC_ENABLE	(1 << 31)
1443  
1444  /* Display Port */
1445  #define DP_A			_MMIO(0x64000) /* eDP */
1446  #define DP_B			_MMIO(0x64100)
1447  #define DP_C			_MMIO(0x64200)
1448  #define DP_D			_MMIO(0x64300)
1449  
1450  #define VLV_DP_B		_MMIO(VLV_DISPLAY_BASE + 0x64100)
1451  #define VLV_DP_C		_MMIO(VLV_DISPLAY_BASE + 0x64200)
1452  #define CHV_DP_D		_MMIO(VLV_DISPLAY_BASE + 0x64300)
1453  
1454  #define   DP_PORT_EN			(1 << 31)
1455  #define   DP_PIPE_SEL_SHIFT		30
1456  #define   DP_PIPE_SEL_MASK		(1 << 30)
1457  #define   DP_PIPE_SEL(pipe)		((pipe) << 30)
1458  #define   DP_PIPE_SEL_SHIFT_IVB		29
1459  #define   DP_PIPE_SEL_MASK_IVB		(3 << 29)
1460  #define   DP_PIPE_SEL_IVB(pipe)		((pipe) << 29)
1461  #define   DP_PIPE_SEL_SHIFT_CHV		16
1462  #define   DP_PIPE_SEL_MASK_CHV		(3 << 16)
1463  #define   DP_PIPE_SEL_CHV(pipe)		((pipe) << 16)
1464  
1465  /* Link training mode - select a suitable mode for each stage */
1466  #define   DP_LINK_TRAIN_PAT_1		(0 << 28)
1467  #define   DP_LINK_TRAIN_PAT_2		(1 << 28)
1468  #define   DP_LINK_TRAIN_PAT_IDLE	(2 << 28)
1469  #define   DP_LINK_TRAIN_OFF		(3 << 28)
1470  #define   DP_LINK_TRAIN_MASK		(3 << 28)
1471  #define   DP_LINK_TRAIN_SHIFT		28
1472  
1473  /* CPT Link training mode */
1474  #define   DP_LINK_TRAIN_PAT_1_CPT	(0 << 8)
1475  #define   DP_LINK_TRAIN_PAT_2_CPT	(1 << 8)
1476  #define   DP_LINK_TRAIN_PAT_IDLE_CPT	(2 << 8)
1477  #define   DP_LINK_TRAIN_OFF_CPT		(3 << 8)
1478  #define   DP_LINK_TRAIN_MASK_CPT	(7 << 8)
1479  #define   DP_LINK_TRAIN_SHIFT_CPT	8
1480  
1481  /* Signal voltages. These are mostly controlled by the other end */
1482  #define   DP_VOLTAGE_0_4		(0 << 25)
1483  #define   DP_VOLTAGE_0_6		(1 << 25)
1484  #define   DP_VOLTAGE_0_8		(2 << 25)
1485  #define   DP_VOLTAGE_1_2		(3 << 25)
1486  #define   DP_VOLTAGE_MASK		(7 << 25)
1487  #define   DP_VOLTAGE_SHIFT		25
1488  
1489  /* Signal pre-emphasis levels, like voltages, the other end tells us what
1490   * they want
1491   */
1492  #define   DP_PRE_EMPHASIS_0		(0 << 22)
1493  #define   DP_PRE_EMPHASIS_3_5		(1 << 22)
1494  #define   DP_PRE_EMPHASIS_6		(2 << 22)
1495  #define   DP_PRE_EMPHASIS_9_5		(3 << 22)
1496  #define   DP_PRE_EMPHASIS_MASK		(7 << 22)
1497  #define   DP_PRE_EMPHASIS_SHIFT		22
1498  
1499  /* How many wires to use. I guess 3 was too hard */
1500  #define   DP_PORT_WIDTH(width)		(((width) - 1) << 19)
1501  #define   DP_PORT_WIDTH_MASK		(7 << 19)
1502  #define   DP_PORT_WIDTH_SHIFT		19
1503  
1504  /* Mystic DPCD version 1.1 special mode */
1505  #define   DP_ENHANCED_FRAMING		(1 << 18)
1506  
1507  /* eDP */
1508  #define   DP_PLL_FREQ_270MHZ		(0 << 16)
1509  #define   DP_PLL_FREQ_162MHZ		(1 << 16)
1510  #define   DP_PLL_FREQ_MASK		(3 << 16)
1511  
1512  /* locked once port is enabled */
1513  #define   DP_PORT_REVERSAL		(1 << 15)
1514  
1515  /* eDP */
1516  #define   DP_PLL_ENABLE			(1 << 14)
1517  
1518  /* sends the clock on lane 15 of the PEG for debug */
1519  #define   DP_CLOCK_OUTPUT_ENABLE	(1 << 13)
1520  
1521  #define   DP_SCRAMBLING_DISABLE		(1 << 12)
1522  #define   DP_SCRAMBLING_DISABLE_IRONLAKE	(1 << 7)
1523  
1524  /* limit RGB values to avoid confusing TVs */
1525  #define   DP_COLOR_RANGE_16_235		(1 << 8)
1526  
1527  /* Turn on the audio link */
1528  #define   DP_AUDIO_OUTPUT_ENABLE	(1 << 6)
1529  
1530  /* vs and hs sync polarity */
1531  #define   DP_SYNC_VS_HIGH		(1 << 4)
1532  #define   DP_SYNC_HS_HIGH		(1 << 3)
1533  
1534  /* A fantasy */
1535  #define   DP_DETECTED			(1 << 2)
1536  
1537  /*
1538   * Computing GMCH M and N values for the Display Port link
1539   *
1540   * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes
1541   *
1542   * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz)
1543   *
1544   * The GMCH value is used internally
1545   *
1546   * bytes_per_pixel is the number of bytes coming out of the plane,
1547   * which is after the LUTs, so we want the bytes for our color format.
1548   * For our current usage, this is always 3, one byte for R, G and B.
1549   */
1550  #define _PIPEA_DATA_M_G4X	0x70050
1551  #define _PIPEB_DATA_M_G4X	0x71050
1552  
1553  /* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
1554  #define  TU_SIZE_MASK		REG_GENMASK(30, 25)
1555  #define  TU_SIZE(x)		REG_FIELD_PREP(TU_SIZE_MASK, (x) - 1) /* default size 64 */
1556  
1557  #define  DATA_LINK_M_N_MASK	REG_GENMASK(23, 0)
1558  #define  DATA_LINK_N_MAX	(0x800000)
1559  
1560  #define _PIPEA_DATA_N_G4X	0x70054
1561  #define _PIPEB_DATA_N_G4X	0x71054
1562  
1563  /*
1564   * Computing Link M and N values for the Display Port link
1565   *
1566   * Link M / N = pixel_clock / ls_clk
1567   *
1568   * (the DP spec calls pixel_clock the 'strm_clk')
1569   *
1570   * The Link value is transmitted in the Main Stream
1571   * Attributes and VB-ID.
1572   */
1573  
1574  #define _PIPEA_LINK_M_G4X	0x70060
1575  #define _PIPEB_LINK_M_G4X	0x71060
1576  #define _PIPEA_LINK_N_G4X	0x70064
1577  #define _PIPEB_LINK_N_G4X	0x71064
1578  
1579  #define PIPE_DATA_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_M_G4X, _PIPEB_DATA_M_G4X)
1580  #define PIPE_DATA_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_N_G4X, _PIPEB_DATA_N_G4X)
1581  #define PIPE_LINK_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_M_G4X, _PIPEB_LINK_M_G4X)
1582  #define PIPE_LINK_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_N_G4X, _PIPEB_LINK_N_G4X)
1583  
1584  /* Pipe A */
1585  #define _PIPEADSL		0x70000
1586  #define   PIPEDSL_CURR_FIELD	REG_BIT(31) /* ctg+ */
1587  #define   PIPEDSL_LINE_MASK	REG_GENMASK(19, 0)
1588  #define _TRANSACONF		0x70008
1589  #define   TRANSCONF_ENABLE			REG_BIT(31)
1590  #define   TRANSCONF_DOUBLE_WIDE			REG_BIT(30) /* pre-i965 */
1591  #define   TRANSCONF_STATE_ENABLE			REG_BIT(30) /* i965+ */
1592  #define   TRANSCONF_DSI_PLL_LOCKED		REG_BIT(29) /* vlv & pipe A only */
1593  #define   TRANSCONF_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27) /* pre-hsw */
1594  #define   TRANSCONF_FRAME_START_DELAY(x)		REG_FIELD_PREP(TRANSCONF_FRAME_START_DELAY_MASK, (x)) /* pre-hsw: 0-3 */
1595  #define   TRANSCONF_PIPE_LOCKED			REG_BIT(25)
1596  #define   TRANSCONF_FORCE_BORDER			REG_BIT(25)
1597  #define   TRANSCONF_GAMMA_MODE_MASK_I9XX		REG_BIT(24) /* gmch */
1598  #define   TRANSCONF_GAMMA_MODE_MASK_ILK		REG_GENMASK(25, 24) /* ilk-ivb */
1599  #define   TRANSCONF_GAMMA_MODE_8BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK, 0)
1600  #define   TRANSCONF_GAMMA_MODE_10BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK, 1)
1601  #define   TRANSCONF_GAMMA_MODE_12BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, 2) /* ilk-ivb */
1602  #define   TRANSCONF_GAMMA_MODE_SPLIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, 3) /* ivb */
1603  #define   TRANSCONF_GAMMA_MODE(x)		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, (x)) /* pass in GAMMA_MODE_MODE_* */
1604  #define   TRANSCONF_INTERLACE_MASK		REG_GENMASK(23, 21) /* gen3+ */
1605  #define   TRANSCONF_INTERLACE_PROGRESSIVE	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 0)
1606  #define   TRANSCONF_INTERLACE_W_SYNC_SHIFT_PANEL	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 4) /* gen4 only */
1607  #define   TRANSCONF_INTERLACE_W_SYNC_SHIFT	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 5) /* gen4 only */
1608  #define   TRANSCONF_INTERLACE_W_FIELD_INDICATION	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 6)
1609  #define   TRANSCONF_INTERLACE_FIELD_0_ONLY	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 7) /* gen3 only */
1610  /*
1611   * ilk+: PF/D=progressive fetch/display, IF/D=interlaced fetch/display,
1612   * DBL=power saving pixel doubling, PF-ID* requires panel fitter
1613   */
1614  #define   TRANSCONF_INTERLACE_MASK_ILK		REG_GENMASK(23, 21) /* ilk+ */
1615  #define   TRANSCONF_INTERLACE_MASK_HSW		REG_GENMASK(22, 21) /* hsw+ */
1616  #define   TRANSCONF_INTERLACE_PF_PD_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 0)
1617  #define   TRANSCONF_INTERLACE_PF_ID_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 1)
1618  #define   TRANSCONF_INTERLACE_IF_ID_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 3)
1619  #define   TRANSCONF_INTERLACE_IF_ID_DBL_ILK	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 4) /* ilk/snb only */
1620  #define   TRANSCONF_INTERLACE_PF_ID_DBL_ILK	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 5) /* ilk/snb only */
1621  #define   TRANSCONF_REFRESH_RATE_ALT_ILK		REG_BIT(20)
1622  #define   TRANSCONF_MSA_TIMING_DELAY_MASK	REG_GENMASK(19, 18) /* ilk/snb/ivb */
1623  #define   TRANSCONF_MSA_TIMING_DELAY(x)		REG_FIELD_PREP(TRANSCONF_MSA_TIMING_DELAY_MASK, (x))
1624  #define   TRANSCONF_CXSR_DOWNCLOCK		REG_BIT(16)
1625  #define   TRANSCONF_WGC_ENABLE			REG_BIT(15) /* vlv/chv only */
1626  #define   TRANSCONF_REFRESH_RATE_ALT_VLV		REG_BIT(14)
1627  #define   TRANSCONF_COLOR_RANGE_SELECT		REG_BIT(13)
1628  #define   TRANSCONF_OUTPUT_COLORSPACE_MASK	REG_GENMASK(12, 11) /* ilk-ivb */
1629  #define   TRANSCONF_OUTPUT_COLORSPACE_RGB	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 0) /* ilk-ivb */
1630  #define   TRANSCONF_OUTPUT_COLORSPACE_YUV601	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 1) /* ilk-ivb */
1631  #define   TRANSCONF_OUTPUT_COLORSPACE_YUV709	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 2) /* ilk-ivb */
1632  #define   TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW	REG_BIT(11) /* hsw only */
1633  #define   TRANSCONF_BPC_MASK			REG_GENMASK(7, 5) /* ctg-ivb */
1634  #define   TRANSCONF_BPC_8			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 0)
1635  #define   TRANSCONF_BPC_10			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 1)
1636  #define   TRANSCONF_BPC_6			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 2)
1637  #define   TRANSCONF_BPC_12			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 3)
1638  #define   TRANSCONF_DITHER_EN			REG_BIT(4)
1639  #define   TRANSCONF_DITHER_TYPE_MASK		REG_GENMASK(3, 2)
1640  #define   TRANSCONF_DITHER_TYPE_SP		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 0)
1641  #define   TRANSCONF_DITHER_TYPE_ST1		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 1)
1642  #define   TRANSCONF_DITHER_TYPE_ST2		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 2)
1643  #define   TRANSCONF_DITHER_TYPE_TEMP		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 3)
1644  #define   TRANSCONF_PIXEL_COUNT_SCALING_MASK	REG_GENMASK(1, 0)
1645  #define   TRANSCONF_PIXEL_COUNT_SCALING_X4	1
1646  
1647  #define _PIPEASTAT		0x70024
1648  #define   PIPE_FIFO_UNDERRUN_STATUS		(1UL << 31)
1649  #define   SPRITE1_FLIP_DONE_INT_EN_VLV		(1UL << 30)
1650  #define   PIPE_CRC_ERROR_ENABLE			(1UL << 29)
1651  #define   PIPE_CRC_DONE_ENABLE			(1UL << 28)
1652  #define   PERF_COUNTER2_INTERRUPT_EN		(1UL << 27)
1653  #define   PIPE_GMBUS_EVENT_ENABLE		(1UL << 27)
1654  #define   PLANE_FLIP_DONE_INT_EN_VLV		(1UL << 26)
1655  #define   PIPE_HOTPLUG_INTERRUPT_ENABLE		(1UL << 26)
1656  #define   PIPE_VSYNC_INTERRUPT_ENABLE		(1UL << 25)
1657  #define   PIPE_DISPLAY_LINE_COMPARE_ENABLE	(1UL << 24)
1658  #define   PIPE_DPST_EVENT_ENABLE		(1UL << 23)
1659  #define   SPRITE0_FLIP_DONE_INT_EN_VLV		(1UL << 22)
1660  #define   PIPE_LEGACY_BLC_EVENT_ENABLE		(1UL << 22)
1661  #define   PIPE_ODD_FIELD_INTERRUPT_ENABLE	(1UL << 21)
1662  #define   PIPE_EVEN_FIELD_INTERRUPT_ENABLE	(1UL << 20)
1663  #define   PIPE_B_PSR_INTERRUPT_ENABLE_VLV	(1UL << 19)
1664  #define   PERF_COUNTER_INTERRUPT_EN		(1UL << 19)
1665  #define   PIPE_HOTPLUG_TV_INTERRUPT_ENABLE	(1UL << 18) /* pre-965 */
1666  #define   PIPE_START_VBLANK_INTERRUPT_ENABLE	(1UL << 18) /* 965 or later */
1667  #define   PIPE_FRAMESTART_INTERRUPT_ENABLE	(1UL << 17)
1668  #define   PIPE_VBLANK_INTERRUPT_ENABLE		(1UL << 17)
1669  #define   PIPEA_HBLANK_INT_EN_VLV		(1UL << 16)
1670  #define   PIPE_OVERLAY_UPDATED_ENABLE		(1UL << 16)
1671  #define   SPRITE1_FLIP_DONE_INT_STATUS_VLV	(1UL << 15)
1672  #define   SPRITE0_FLIP_DONE_INT_STATUS_VLV	(1UL << 14)
1673  #define   PIPE_CRC_ERROR_INTERRUPT_STATUS	(1UL << 13)
1674  #define   PIPE_CRC_DONE_INTERRUPT_STATUS	(1UL << 12)
1675  #define   PERF_COUNTER2_INTERRUPT_STATUS	(1UL << 11)
1676  #define   PIPE_GMBUS_INTERRUPT_STATUS		(1UL << 11)
1677  #define   PLANE_FLIP_DONE_INT_STATUS_VLV	(1UL << 10)
1678  #define   PIPE_HOTPLUG_INTERRUPT_STATUS		(1UL << 10)
1679  #define   PIPE_VSYNC_INTERRUPT_STATUS		(1UL << 9)
1680  #define   PIPE_DISPLAY_LINE_COMPARE_STATUS	(1UL << 8)
1681  #define   PIPE_DPST_EVENT_STATUS		(1UL << 7)
1682  #define   PIPE_A_PSR_STATUS_VLV			(1UL << 6)
1683  #define   PIPE_LEGACY_BLC_EVENT_STATUS		(1UL << 6)
1684  #define   PIPE_ODD_FIELD_INTERRUPT_STATUS	(1UL << 5)
1685  #define   PIPE_EVEN_FIELD_INTERRUPT_STATUS	(1UL << 4)
1686  #define   PIPE_B_PSR_STATUS_VLV			(1UL << 3)
1687  #define   PERF_COUNTER_INTERRUPT_STATUS		(1UL << 3)
1688  #define   PIPE_HOTPLUG_TV_INTERRUPT_STATUS	(1UL << 2) /* pre-965 */
1689  #define   PIPE_START_VBLANK_INTERRUPT_STATUS	(1UL << 2) /* 965 or later */
1690  #define   PIPE_FRAMESTART_INTERRUPT_STATUS	(1UL << 1)
1691  #define   PIPE_VBLANK_INTERRUPT_STATUS		(1UL << 1)
1692  #define   PIPE_HBLANK_INT_STATUS		(1UL << 0)
1693  #define   PIPE_OVERLAY_UPDATED_STATUS		(1UL << 0)
1694  
1695  #define PIPESTAT_INT_ENABLE_MASK		0x7fff0000
1696  #define PIPESTAT_INT_STATUS_MASK		0x0000ffff
1697  
1698  #define TRANSCONF(dev_priv, trans)	_MMIO_PIPE2(dev_priv, (trans), _TRANSACONF)
1699  #define PIPEDSL(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEADSL)
1700  #define PIPEFRAME(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEAFRAMEHIGH)
1701  #define PIPEFRAMEPIXEL(dev_priv, pipe)	_MMIO_PIPE2(dev_priv, pipe, _PIPEAFRAMEPIXEL)
1702  #define PIPESTAT(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEASTAT)
1703  
1704  #define _PIPE_ARB_CTL_A			0x70028 /* icl+ */
1705  #define PIPE_ARB_CTL(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPE_ARB_CTL_A)
1706  #define   PIPE_ARB_USE_PROG_SLOTS	REG_BIT(13)
1707  
1708  #define _PIPE_MISC_A			0x70030
1709  #define _PIPE_MISC_B			0x71030
1710  #define   PIPE_MISC_YUV420_ENABLE		REG_BIT(27) /* glk+ */
1711  #define   PIPE_MISC_YUV420_MODE_FULL_BLEND	REG_BIT(26) /* glk+ */
1712  #define   PIPE_MISC_HDR_MODE_PRECISION		REG_BIT(23) /* icl+ */
1713  #define   PIPE_MISC_PSR_MASK_PRIMARY_FLIP	REG_BIT(23) /* bdw */
1714  #define   PIPE_MISC_PSR_MASK_SPRITE_ENABLE	REG_BIT(22) /* bdw */
1715  #define   PIPE_MISC_PSR_MASK_PIPE_REG_WRITE	REG_BIT(21) /* skl+ */
1716  #define   PIPE_MISC_PSR_MASK_CURSOR_MOVE	REG_BIT(21) /* bdw */
1717  #define   PIPE_MISC_PSR_MASK_VBLANK_VSYNC_INT	REG_BIT(20)
1718  #define   PIPE_MISC_OUTPUT_COLORSPACE_YUV	REG_BIT(11)
1719  #define   PIPE_MISC_PIXEL_ROUNDING_TRUNC	REG_BIT(8) /* tgl+ */
1720  /*
1721   * For Display < 13, Bits 5-7 of PIPE MISC represent DITHER BPC with
1722   * valid values of: 6, 8, 10 BPC.
1723   * ADLP+, the bits 5-7 represent PORT OUTPUT BPC with valid values of:
1724   * 6, 8, 10, 12 BPC.
1725   */
1726  #define   PIPE_MISC_BPC_MASK			REG_GENMASK(7, 5)
1727  #define   PIPE_MISC_BPC_8			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 0)
1728  #define   PIPE_MISC_BPC_10			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 1)
1729  #define   PIPE_MISC_BPC_6			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 2)
1730  #define   PIPE_MISC_BPC_12_ADLP			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 4) /* adlp+ */
1731  #define   PIPE_MISC_DITHER_ENABLE		REG_BIT(4)
1732  #define   PIPE_MISC_DITHER_TYPE_MASK		REG_GENMASK(3, 2)
1733  #define   PIPE_MISC_DITHER_TYPE_SP		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 0)
1734  #define   PIPE_MISC_DITHER_TYPE_ST1		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 1)
1735  #define   PIPE_MISC_DITHER_TYPE_ST2		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 2)
1736  #define   PIPE_MISC_DITHER_TYPE_TEMP		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 3)
1737  #define PIPE_MISC(pipe)			_MMIO_PIPE(pipe, _PIPE_MISC_A, _PIPE_MISC_B)
1738  
1739  #define _PIPE_MISC2_A					0x7002C
1740  #define _PIPE_MISC2_B					0x7102C
1741  #define   PIPE_MISC2_BUBBLE_COUNTER_MASK	REG_GENMASK(31, 24)
1742  #define   PIPE_MISC2_BUBBLE_COUNTER_SCALER_EN	REG_FIELD_PREP(PIPE_MISC2_BUBBLE_COUNTER_MASK, 80)
1743  #define   PIPE_MISC2_BUBBLE_COUNTER_SCALER_DIS	REG_FIELD_PREP(PIPE_MISC2_BUBBLE_COUNTER_MASK, 20)
1744  #define   PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK		REG_GENMASK(2, 0) /* tgl+ */
1745  #define   PIPE_MISC2_FLIP_INFO_PLANE_SEL(plane_id)	REG_FIELD_PREP(PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK, (plane_id))
1746  #define PIPE_MISC2(pipe)		_MMIO_PIPE(pipe, _PIPE_MISC2_A, _PIPE_MISC2_B)
1747  
1748  #define _ICL_PIPE_A_STATUS			0x70058
1749  #define ICL_PIPESTATUS(dev_priv, pipe)			_MMIO_PIPE2(dev_priv, pipe, _ICL_PIPE_A_STATUS)
1750  #define   PIPE_STATUS_UNDERRUN				REG_BIT(31)
1751  #define   PIPE_STATUS_SOFT_UNDERRUN_XELPD		REG_BIT(28)
1752  #define   PIPE_STATUS_HARD_UNDERRUN_XELPD		REG_BIT(27)
1753  #define   PIPE_STATUS_PORT_UNDERRUN_XELPD		REG_BIT(26)
1754  
1755  #define VLV_DPFLIPSTAT				_MMIO(VLV_DISPLAY_BASE + 0x70028)
1756  #define   PIPEB_LINE_COMPARE_INT_EN			REG_BIT(29)
1757  #define   PIPEB_HLINE_INT_EN			REG_BIT(28)
1758  #define   PIPEB_VBLANK_INT_EN			REG_BIT(27)
1759  #define   SPRITED_FLIP_DONE_INT_EN			REG_BIT(26)
1760  #define   SPRITEC_FLIP_DONE_INT_EN			REG_BIT(25)
1761  #define   PLANEB_FLIP_DONE_INT_EN			REG_BIT(24)
1762  #define   PIPE_PSR_INT_EN			REG_BIT(22)
1763  #define   PIPEA_LINE_COMPARE_INT_EN			REG_BIT(21)
1764  #define   PIPEA_HLINE_INT_EN			REG_BIT(20)
1765  #define   PIPEA_VBLANK_INT_EN			REG_BIT(19)
1766  #define   SPRITEB_FLIP_DONE_INT_EN			REG_BIT(18)
1767  #define   SPRITEA_FLIP_DONE_INT_EN			REG_BIT(17)
1768  #define   PLANEA_FLIPDONE_INT_EN			REG_BIT(16)
1769  #define   PIPEC_LINE_COMPARE_INT_EN			REG_BIT(13)
1770  #define   PIPEC_HLINE_INT_EN			REG_BIT(12)
1771  #define   PIPEC_VBLANK_INT_EN			REG_BIT(11)
1772  #define   SPRITEF_FLIPDONE_INT_EN			REG_BIT(10)
1773  #define   SPRITEE_FLIPDONE_INT_EN			REG_BIT(9)
1774  #define   PLANEC_FLIPDONE_INT_EN			REG_BIT(8)
1775  
1776  #define DPINVGTT				_MMIO(VLV_DISPLAY_BASE + 0x7002c) /* VLV/CHV only */
1777  #define   DPINVGTT_EN_MASK_CHV				REG_GENMASK(27, 16)
1778  #define   DPINVGTT_EN_MASK_VLV				REG_GENMASK(23, 16)
1779  #define   SPRITEF_INVALID_GTT_INT_EN			REG_BIT(27)
1780  #define   SPRITEE_INVALID_GTT_INT_EN			REG_BIT(26)
1781  #define   PLANEC_INVALID_GTT_INT_EN			REG_BIT(25)
1782  #define   CURSORC_INVALID_GTT_INT_EN			REG_BIT(24)
1783  #define   CURSORB_INVALID_GTT_INT_EN			REG_BIT(23)
1784  #define   CURSORA_INVALID_GTT_INT_EN			REG_BIT(22)
1785  #define   SPRITED_INVALID_GTT_INT_EN			REG_BIT(21)
1786  #define   SPRITEC_INVALID_GTT_INT_EN			REG_BIT(20)
1787  #define   PLANEB_INVALID_GTT_INT_EN			REG_BIT(19)
1788  #define   SPRITEB_INVALID_GTT_INT_EN			REG_BIT(18)
1789  #define   SPRITEA_INVALID_GTT_INT_EN			REG_BIT(17)
1790  #define   PLANEA_INVALID_GTT_INT_EN			REG_BIT(16)
1791  #define   DPINVGTT_STATUS_MASK_CHV			REG_GENMASK(11, 0)
1792  #define   DPINVGTT_STATUS_MASK_VLV			REG_GENMASK(7, 0)
1793  #define   SPRITEF_INVALID_GTT_STATUS			REG_BIT(11)
1794  #define   SPRITEE_INVALID_GTT_STATUS			REG_BIT(10)
1795  #define   PLANEC_INVALID_GTT_STATUS			REG_BIT(9)
1796  #define   CURSORC_INVALID_GTT_STATUS			REG_BIT(8)
1797  #define   CURSORB_INVALID_GTT_STATUS			REG_BIT(7)
1798  #define   CURSORA_INVALID_GTT_STATUS			REG_BIT(6)
1799  #define   SPRITED_INVALID_GTT_STATUS			REG_BIT(5)
1800  #define   SPRITEC_INVALID_GTT_STATUS			REG_BIT(4)
1801  #define   PLANEB_INVALID_GTT_STATUS			REG_BIT(3)
1802  #define   SPRITEB_INVALID_GTT_STATUS			REG_BIT(2)
1803  #define   SPRITEA_INVALID_GTT_STATUS			REG_BIT(1)
1804  #define   PLANEA_INVALID_GTT_STATUS			REG_BIT(0)
1805  
1806  #define DSPARB(dev_priv)			_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x70030)
1807  #define   DSPARB_CSTART_MASK	(0x7f << 7)
1808  #define   DSPARB_CSTART_SHIFT	7
1809  #define   DSPARB_BSTART_MASK	(0x7f)
1810  #define   DSPARB_BSTART_SHIFT	0
1811  #define   DSPARB_BEND_SHIFT	9 /* on 855 */
1812  #define   DSPARB_AEND_SHIFT	0
1813  #define   DSPARB_SPRITEA_SHIFT_VLV	0
1814  #define   DSPARB_SPRITEA_MASK_VLV	(0xff << 0)
1815  #define   DSPARB_SPRITEB_SHIFT_VLV	8
1816  #define   DSPARB_SPRITEB_MASK_VLV	(0xff << 8)
1817  #define   DSPARB_SPRITEC_SHIFT_VLV	16
1818  #define   DSPARB_SPRITEC_MASK_VLV	(0xff << 16)
1819  #define   DSPARB_SPRITED_SHIFT_VLV	24
1820  #define   DSPARB_SPRITED_MASK_VLV	(0xff << 24)
1821  #define DSPARB2				_MMIO(VLV_DISPLAY_BASE + 0x70060) /* vlv/chv */
1822  #define   DSPARB_SPRITEA_HI_SHIFT_VLV	0
1823  #define   DSPARB_SPRITEA_HI_MASK_VLV	(0x1 << 0)
1824  #define   DSPARB_SPRITEB_HI_SHIFT_VLV	4
1825  #define   DSPARB_SPRITEB_HI_MASK_VLV	(0x1 << 4)
1826  #define   DSPARB_SPRITEC_HI_SHIFT_VLV	8
1827  #define   DSPARB_SPRITEC_HI_MASK_VLV	(0x1 << 8)
1828  #define   DSPARB_SPRITED_HI_SHIFT_VLV	12
1829  #define   DSPARB_SPRITED_HI_MASK_VLV	(0x1 << 12)
1830  #define   DSPARB_SPRITEE_HI_SHIFT_VLV	16
1831  #define   DSPARB_SPRITEE_HI_MASK_VLV	(0x1 << 16)
1832  #define   DSPARB_SPRITEF_HI_SHIFT_VLV	20
1833  #define   DSPARB_SPRITEF_HI_MASK_VLV	(0x1 << 20)
1834  #define DSPARB3				_MMIO(VLV_DISPLAY_BASE + 0x7006c) /* chv */
1835  #define   DSPARB_SPRITEE_SHIFT_VLV	0
1836  #define   DSPARB_SPRITEE_MASK_VLV	(0xff << 0)
1837  #define   DSPARB_SPRITEF_SHIFT_VLV	8
1838  #define   DSPARB_SPRITEF_MASK_VLV	(0xff << 8)
1839  
1840  /* pnv/gen4/g4x/vlv/chv */
1841  #define DSPFW1(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x70034)
1842  #define   DSPFW_SR_SHIFT		23
1843  #define   DSPFW_SR_MASK			(0x1ff << 23)
1844  #define   DSPFW_CURSORB_SHIFT		16
1845  #define   DSPFW_CURSORB_MASK		(0x3f << 16)
1846  #define   DSPFW_PLANEB_SHIFT		8
1847  #define   DSPFW_PLANEB_MASK		(0x7f << 8)
1848  #define   DSPFW_PLANEB_MASK_VLV		(0xff << 8) /* vlv/chv */
1849  #define   DSPFW_PLANEA_SHIFT		0
1850  #define   DSPFW_PLANEA_MASK		(0x7f << 0)
1851  #define   DSPFW_PLANEA_MASK_VLV		(0xff << 0) /* vlv/chv */
1852  #define DSPFW2(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x70038)
1853  #define   DSPFW_FBC_SR_EN		(1 << 31)	  /* g4x */
1854  #define   DSPFW_FBC_SR_SHIFT		28
1855  #define   DSPFW_FBC_SR_MASK		(0x7 << 28) /* g4x */
1856  #define   DSPFW_FBC_HPLL_SR_SHIFT	24
1857  #define   DSPFW_FBC_HPLL_SR_MASK	(0xf << 24) /* g4x */
1858  #define   DSPFW_SPRITEB_SHIFT		(16)
1859  #define   DSPFW_SPRITEB_MASK		(0x7f << 16) /* g4x */
1860  #define   DSPFW_SPRITEB_MASK_VLV	(0xff << 16) /* vlv/chv */
1861  #define   DSPFW_CURSORA_SHIFT		8
1862  #define   DSPFW_CURSORA_MASK		(0x3f << 8)
1863  #define   DSPFW_PLANEC_OLD_SHIFT	0
1864  #define   DSPFW_PLANEC_OLD_MASK		(0x7f << 0) /* pre-gen4 sprite C */
1865  #define   DSPFW_SPRITEA_SHIFT		0
1866  #define   DSPFW_SPRITEA_MASK		(0x7f << 0) /* g4x */
1867  #define   DSPFW_SPRITEA_MASK_VLV	(0xff << 0) /* vlv/chv */
1868  #define DSPFW3(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x7003c)
1869  #define   DSPFW_HPLL_SR_EN		(1 << 31)
1870  #define   PINEVIEW_SELF_REFRESH_EN	(1 << 30)
1871  #define   DSPFW_CURSOR_SR_SHIFT		24
1872  #define   DSPFW_CURSOR_SR_MASK		(0x3f << 24)
1873  #define   DSPFW_HPLL_CURSOR_SHIFT	16
1874  #define   DSPFW_HPLL_CURSOR_MASK	(0x3f << 16)
1875  #define   DSPFW_HPLL_SR_SHIFT		0
1876  #define   DSPFW_HPLL_SR_MASK		(0x1ff << 0)
1877  
1878  /* vlv/chv */
1879  #define DSPFW4		_MMIO(VLV_DISPLAY_BASE + 0x70070)
1880  #define   DSPFW_SPRITEB_WM1_SHIFT	16
1881  #define   DSPFW_SPRITEB_WM1_MASK	(0xff << 16)
1882  #define   DSPFW_CURSORA_WM1_SHIFT	8
1883  #define   DSPFW_CURSORA_WM1_MASK	(0x3f << 8)
1884  #define   DSPFW_SPRITEA_WM1_SHIFT	0
1885  #define   DSPFW_SPRITEA_WM1_MASK	(0xff << 0)
1886  #define DSPFW5		_MMIO(VLV_DISPLAY_BASE + 0x70074)
1887  #define   DSPFW_PLANEB_WM1_SHIFT	24
1888  #define   DSPFW_PLANEB_WM1_MASK		(0xff << 24)
1889  #define   DSPFW_PLANEA_WM1_SHIFT	16
1890  #define   DSPFW_PLANEA_WM1_MASK		(0xff << 16)
1891  #define   DSPFW_CURSORB_WM1_SHIFT	8
1892  #define   DSPFW_CURSORB_WM1_MASK	(0x3f << 8)
1893  #define   DSPFW_CURSOR_SR_WM1_SHIFT	0
1894  #define   DSPFW_CURSOR_SR_WM1_MASK	(0x3f << 0)
1895  #define DSPFW6		_MMIO(VLV_DISPLAY_BASE + 0x70078)
1896  #define   DSPFW_SR_WM1_SHIFT		0
1897  #define   DSPFW_SR_WM1_MASK		(0x1ff << 0)
1898  #define DSPFW7		_MMIO(VLV_DISPLAY_BASE + 0x7007c)
1899  #define DSPFW7_CHV	_MMIO(VLV_DISPLAY_BASE + 0x700b4) /* wtf #1? */
1900  #define   DSPFW_SPRITED_WM1_SHIFT	24
1901  #define   DSPFW_SPRITED_WM1_MASK	(0xff << 24)
1902  #define   DSPFW_SPRITED_SHIFT		16
1903  #define   DSPFW_SPRITED_MASK_VLV	(0xff << 16)
1904  #define   DSPFW_SPRITEC_WM1_SHIFT	8
1905  #define   DSPFW_SPRITEC_WM1_MASK	(0xff << 8)
1906  #define   DSPFW_SPRITEC_SHIFT		0
1907  #define   DSPFW_SPRITEC_MASK_VLV	(0xff << 0)
1908  #define DSPFW8_CHV	_MMIO(VLV_DISPLAY_BASE + 0x700b8)
1909  #define   DSPFW_SPRITEF_WM1_SHIFT	24
1910  #define   DSPFW_SPRITEF_WM1_MASK	(0xff << 24)
1911  #define   DSPFW_SPRITEF_SHIFT		16
1912  #define   DSPFW_SPRITEF_MASK_VLV	(0xff << 16)
1913  #define   DSPFW_SPRITEE_WM1_SHIFT	8
1914  #define   DSPFW_SPRITEE_WM1_MASK	(0xff << 8)
1915  #define   DSPFW_SPRITEE_SHIFT		0
1916  #define   DSPFW_SPRITEE_MASK_VLV	(0xff << 0)
1917  #define DSPFW9_CHV	_MMIO(VLV_DISPLAY_BASE + 0x7007c) /* wtf #2? */
1918  #define   DSPFW_PLANEC_WM1_SHIFT	24
1919  #define   DSPFW_PLANEC_WM1_MASK		(0xff << 24)
1920  #define   DSPFW_PLANEC_SHIFT		16
1921  #define   DSPFW_PLANEC_MASK_VLV		(0xff << 16)
1922  #define   DSPFW_CURSORC_WM1_SHIFT	8
1923  #define   DSPFW_CURSORC_WM1_MASK	(0x3f << 16)
1924  #define   DSPFW_CURSORC_SHIFT		0
1925  #define   DSPFW_CURSORC_MASK		(0x3f << 0)
1926  
1927  /* vlv/chv high order bits */
1928  #define DSPHOWM		_MMIO(VLV_DISPLAY_BASE + 0x70064)
1929  #define   DSPFW_SR_HI_SHIFT		24
1930  #define   DSPFW_SR_HI_MASK		(3 << 24) /* 2 bits for chv, 1 for vlv */
1931  #define   DSPFW_SPRITEF_HI_SHIFT	23
1932  #define   DSPFW_SPRITEF_HI_MASK		(1 << 23)
1933  #define   DSPFW_SPRITEE_HI_SHIFT	22
1934  #define   DSPFW_SPRITEE_HI_MASK		(1 << 22)
1935  #define   DSPFW_PLANEC_HI_SHIFT		21
1936  #define   DSPFW_PLANEC_HI_MASK		(1 << 21)
1937  #define   DSPFW_SPRITED_HI_SHIFT	20
1938  #define   DSPFW_SPRITED_HI_MASK		(1 << 20)
1939  #define   DSPFW_SPRITEC_HI_SHIFT	16
1940  #define   DSPFW_SPRITEC_HI_MASK		(1 << 16)
1941  #define   DSPFW_PLANEB_HI_SHIFT		12
1942  #define   DSPFW_PLANEB_HI_MASK		(1 << 12)
1943  #define   DSPFW_SPRITEB_HI_SHIFT	8
1944  #define   DSPFW_SPRITEB_HI_MASK		(1 << 8)
1945  #define   DSPFW_SPRITEA_HI_SHIFT	4
1946  #define   DSPFW_SPRITEA_HI_MASK		(1 << 4)
1947  #define   DSPFW_PLANEA_HI_SHIFT		0
1948  #define   DSPFW_PLANEA_HI_MASK		(1 << 0)
1949  #define DSPHOWM1	_MMIO(VLV_DISPLAY_BASE + 0x70068)
1950  #define   DSPFW_SR_WM1_HI_SHIFT		24
1951  #define   DSPFW_SR_WM1_HI_MASK		(3 << 24) /* 2 bits for chv, 1 for vlv */
1952  #define   DSPFW_SPRITEF_WM1_HI_SHIFT	23
1953  #define   DSPFW_SPRITEF_WM1_HI_MASK	(1 << 23)
1954  #define   DSPFW_SPRITEE_WM1_HI_SHIFT	22
1955  #define   DSPFW_SPRITEE_WM1_HI_MASK	(1 << 22)
1956  #define   DSPFW_PLANEC_WM1_HI_SHIFT	21
1957  #define   DSPFW_PLANEC_WM1_HI_MASK	(1 << 21)
1958  #define   DSPFW_SPRITED_WM1_HI_SHIFT	20
1959  #define   DSPFW_SPRITED_WM1_HI_MASK	(1 << 20)
1960  #define   DSPFW_SPRITEC_WM1_HI_SHIFT	16
1961  #define   DSPFW_SPRITEC_WM1_HI_MASK	(1 << 16)
1962  #define   DSPFW_PLANEB_WM1_HI_SHIFT	12
1963  #define   DSPFW_PLANEB_WM1_HI_MASK	(1 << 12)
1964  #define   DSPFW_SPRITEB_WM1_HI_SHIFT	8
1965  #define   DSPFW_SPRITEB_WM1_HI_MASK	(1 << 8)
1966  #define   DSPFW_SPRITEA_WM1_HI_SHIFT	4
1967  #define   DSPFW_SPRITEA_WM1_HI_MASK	(1 << 4)
1968  #define   DSPFW_PLANEA_WM1_HI_SHIFT	0
1969  #define   DSPFW_PLANEA_WM1_HI_MASK	(1 << 0)
1970  
1971  /* drain latency register values*/
1972  #define VLV_DDL(pipe)			_MMIO(VLV_DISPLAY_BASE + 0x70050 + 4 * (pipe))
1973  #define DDL_CURSOR_SHIFT		24
1974  #define DDL_SPRITE_SHIFT(sprite)	(8 + 8 * (sprite))
1975  #define DDL_PLANE_SHIFT			0
1976  #define DDL_PRECISION_HIGH		(1 << 7)
1977  #define DDL_PRECISION_LOW		(0 << 7)
1978  #define DRAIN_LATENCY_MASK		0x7f
1979  
1980  #define CBR1_VLV			_MMIO(VLV_DISPLAY_BASE + 0x70400)
1981  #define  CBR_PND_DEADLINE_DISABLE	(1 << 31)
1982  #define  CBR_PWM_CLOCK_MUX_SELECT	(1 << 30)
1983  
1984  #define CBR4_VLV			_MMIO(VLV_DISPLAY_BASE + 0x70450)
1985  #define  CBR_DPLLBMD_PIPE(pipe)		(1 << (7 + (pipe) * 11)) /* pipes B and C */
1986  
1987  /* FIFO watermark sizes etc */
1988  #define G4X_FIFO_LINE_SIZE	64
1989  #define I915_FIFO_LINE_SIZE	64
1990  #define I830_FIFO_LINE_SIZE	32
1991  
1992  #define VALLEYVIEW_FIFO_SIZE	255
1993  #define G4X_FIFO_SIZE		127
1994  #define I965_FIFO_SIZE		512
1995  #define I945_FIFO_SIZE		127
1996  #define I915_FIFO_SIZE		95
1997  #define I855GM_FIFO_SIZE	127 /* In cachelines */
1998  #define I830_FIFO_SIZE		95
1999  
2000  #define VALLEYVIEW_MAX_WM	0xff
2001  #define G4X_MAX_WM		0x3f
2002  #define I915_MAX_WM		0x3f
2003  
2004  #define PINEVIEW_DISPLAY_FIFO	512 /* in 64byte unit */
2005  #define PINEVIEW_FIFO_LINE_SIZE	64
2006  #define PINEVIEW_MAX_WM		0x1ff
2007  #define PINEVIEW_DFT_WM		0x3f
2008  #define PINEVIEW_DFT_HPLLOFF_WM	0
2009  #define PINEVIEW_GUARD_WM		10
2010  #define PINEVIEW_CURSOR_FIFO		64
2011  #define PINEVIEW_CURSOR_MAX_WM	0x3f
2012  #define PINEVIEW_CURSOR_DFT_WM	0
2013  #define PINEVIEW_CURSOR_GUARD_WM	5
2014  
2015  #define VALLEYVIEW_CURSOR_MAX_WM 64
2016  #define I965_CURSOR_FIFO	64
2017  #define I965_CURSOR_MAX_WM	32
2018  #define I965_CURSOR_DFT_WM	8
2019  
2020  /* define the Watermark register on Ironlake */
2021  #define _WM0_PIPEA_ILK		0x45100
2022  #define _WM0_PIPEB_ILK		0x45104
2023  #define _WM0_PIPEC_IVB		0x45200
2024  #define WM0_PIPE_ILK(pipe)	_MMIO_BASE_PIPE3(0, (pipe), _WM0_PIPEA_ILK, \
2025  						 _WM0_PIPEB_ILK, _WM0_PIPEC_IVB)
2026  #define  WM0_PIPE_PRIMARY_MASK	REG_GENMASK(31, 16)
2027  #define  WM0_PIPE_SPRITE_MASK	REG_GENMASK(15, 8)
2028  #define  WM0_PIPE_CURSOR_MASK	REG_GENMASK(7, 0)
2029  #define  WM0_PIPE_PRIMARY(x)	REG_FIELD_PREP(WM0_PIPE_PRIMARY_MASK, (x))
2030  #define  WM0_PIPE_SPRITE(x)	REG_FIELD_PREP(WM0_PIPE_SPRITE_MASK, (x))
2031  #define  WM0_PIPE_CURSOR(x)	REG_FIELD_PREP(WM0_PIPE_CURSOR_MASK, (x))
2032  #define WM1_LP_ILK		_MMIO(0x45108)
2033  #define WM2_LP_ILK		_MMIO(0x4510c)
2034  #define WM3_LP_ILK		_MMIO(0x45110)
2035  #define  WM_LP_ENABLE		REG_BIT(31)
2036  #define  WM_LP_LATENCY_MASK	REG_GENMASK(30, 24)
2037  #define  WM_LP_FBC_MASK_BDW	REG_GENMASK(23, 19)
2038  #define  WM_LP_FBC_MASK_ILK	REG_GENMASK(23, 20)
2039  #define  WM_LP_PRIMARY_MASK	REG_GENMASK(18, 8)
2040  #define  WM_LP_CURSOR_MASK	REG_GENMASK(7, 0)
2041  #define  WM_LP_LATENCY(x)	REG_FIELD_PREP(WM_LP_LATENCY_MASK, (x))
2042  #define  WM_LP_FBC_BDW(x)	REG_FIELD_PREP(WM_LP_FBC_MASK_BDW, (x))
2043  #define  WM_LP_FBC_ILK(x)	REG_FIELD_PREP(WM_LP_FBC_MASK_ILK, (x))
2044  #define  WM_LP_PRIMARY(x)	REG_FIELD_PREP(WM_LP_PRIMARY_MASK, (x))
2045  #define  WM_LP_CURSOR(x)	REG_FIELD_PREP(WM_LP_CURSOR_MASK, (x))
2046  #define WM1S_LP_ILK		_MMIO(0x45120)
2047  #define WM2S_LP_IVB		_MMIO(0x45124)
2048  #define WM3S_LP_IVB		_MMIO(0x45128)
2049  #define  WM_LP_SPRITE_ENABLE	REG_BIT(31) /* ilk/snb WM1S only */
2050  #define  WM_LP_SPRITE_MASK	REG_GENMASK(10, 0)
2051  #define  WM_LP_SPRITE(x)	REG_FIELD_PREP(WM_LP_SPRITE_MASK, (x))
2052  
2053  /*
2054   * The two pipe frame counter registers are not synchronized, so
2055   * reading a stable value is somewhat tricky. The following code
2056   * should work:
2057   *
2058   *  do {
2059   *    high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
2060   *             PIPE_FRAME_HIGH_SHIFT;
2061   *    low1 =  ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >>
2062   *             PIPE_FRAME_LOW_SHIFT);
2063   *    high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
2064   *             PIPE_FRAME_HIGH_SHIFT);
2065   *  } while (high1 != high2);
2066   *  frame = (high1 << 8) | low1;
2067   */
2068  #define _PIPEAFRAMEHIGH          0x70040
2069  #define   PIPE_FRAME_HIGH_MASK    0x0000ffff
2070  #define   PIPE_FRAME_HIGH_SHIFT   0
2071  #define _PIPEAFRAMEPIXEL         0x70044
2072  #define   PIPE_FRAME_LOW_MASK     0xff000000
2073  #define   PIPE_FRAME_LOW_SHIFT    24
2074  #define   PIPE_PIXEL_MASK         0x00ffffff
2075  #define   PIPE_PIXEL_SHIFT        0
2076  /* GM45+ just has to be different */
2077  #define _PIPEA_FRMCOUNT_G4X	0x70040
2078  #define _PIPEA_FLIPCOUNT_G4X	0x70044
2079  #define PIPE_FRMCOUNT_G4X(dev_priv, pipe) _MMIO_PIPE2(dev_priv, pipe, _PIPEA_FRMCOUNT_G4X)
2080  #define PIPE_FLIPCOUNT_G4X(dev_priv, pipe) _MMIO_PIPE2(dev_priv, pipe, _PIPEA_FLIPCOUNT_G4X)
2081  
2082  /* CHV pipe B blender */
2083  #define _CHV_BLEND_A		0x60a00
2084  #define   CHV_BLEND_MASK	REG_GENMASK(31, 30)
2085  #define   CHV_BLEND_LEGACY	REG_FIELD_PREP(CHV_BLEND_MASK, 0)
2086  #define   CHV_BLEND_ANDROID	REG_FIELD_PREP(CHV_BLEND_MASK, 1)
2087  #define   CHV_BLEND_MPO		REG_FIELD_PREP(CHV_BLEND_MASK, 2)
2088  #define _CHV_CANVAS_A		0x60a04
2089  #define   CHV_CANVAS_RED_MASK	REG_GENMASK(29, 20)
2090  #define   CHV_CANVAS_GREEN_MASK	REG_GENMASK(19, 10)
2091  #define   CHV_CANVAS_BLUE_MASK	REG_GENMASK(9, 0)
2092  
2093  #define CHV_BLEND(dev_priv, pipe)		_MMIO_TRANS2(dev_priv, pipe, _CHV_BLEND_A)
2094  #define CHV_CANVAS(dev_priv, pipe)	_MMIO_TRANS2(dev_priv, pipe, _CHV_CANVAS_A)
2095  
2096  /* Display/Sprite base address macros */
2097  #define DISP_BASEADDR_MASK	(0xfffff000)
2098  #define I915_LO_DISPBASE(val)	((val) & ~DISP_BASEADDR_MASK)
2099  #define I915_HI_DISPBASE(val)	((val) & DISP_BASEADDR_MASK)
2100  
2101  /*
2102   * VBIOS flags
2103   * gen2:
2104   * [00:06] alm,mgm
2105   * [10:16] all
2106   * [30:32] alm,mgm
2107   * gen3+:
2108   * [00:0f] all
2109   * [10:1f] all
2110   * [30:32] all
2111   */
2112  #define SWF0(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x70410 + (i) * 4)
2113  #define SWF1(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x71410 + (i) * 4)
2114  #define SWF3(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x72414 + (i) * 4)
2115  #define SWF_ILK(i)	_MMIO(0x4F000 + (i) * 4)
2116  
2117  /* ICL DSI 0 and 1 */
2118  #define _PIPEDSI0CONF		0x7b008
2119  #define _PIPEDSI1CONF		0x7b808
2120  
2121  
2122  /* VBIOS regs */
2123  #define VGACNTRL		_MMIO(0x71400)
2124  # define VGA_DISP_DISABLE			(1 << 31)
2125  # define VGA_2X_MODE				(1 << 30)
2126  # define VGA_PIPE_B_SELECT			(1 << 29)
2127  
2128  #define VLV_VGACNTRL		_MMIO(VLV_DISPLAY_BASE + 0x71400)
2129  
2130  /* Ironlake */
2131  
2132  #define CPU_VGACNTRL	_MMIO(0x41000)
2133  
2134  #define DIGITAL_PORT_HOTPLUG_CNTRL	_MMIO(0x44030)
2135  #define  DIGITAL_PORTA_HOTPLUG_ENABLE		(1 << 4)
2136  #define  DIGITAL_PORTA_PULSE_DURATION_2ms	(0 << 2) /* pre-HSW */
2137  #define  DIGITAL_PORTA_PULSE_DURATION_4_5ms	(1 << 2) /* pre-HSW */
2138  #define  DIGITAL_PORTA_PULSE_DURATION_6ms	(2 << 2) /* pre-HSW */
2139  #define  DIGITAL_PORTA_PULSE_DURATION_100ms	(3 << 2) /* pre-HSW */
2140  #define  DIGITAL_PORTA_PULSE_DURATION_MASK	(3 << 2) /* pre-HSW */
2141  #define  DIGITAL_PORTA_HOTPLUG_STATUS_MASK	(3 << 0)
2142  #define  DIGITAL_PORTA_HOTPLUG_NO_DETECT	(0 << 0)
2143  #define  DIGITAL_PORTA_HOTPLUG_SHORT_DETECT	(1 << 0)
2144  #define  DIGITAL_PORTA_HOTPLUG_LONG_DETECT	(2 << 0)
2145  
2146  /* refresh rate hardware control */
2147  #define RR_HW_CTL       _MMIO(0x45300)
2148  #define  RR_HW_LOW_POWER_FRAMES_MASK    0xff
2149  #define  RR_HW_HIGH_POWER_FRAMES_MASK   0xff00
2150  
2151  #define PCH_3DCGDIS0		_MMIO(0x46020)
2152  # define MARIUNIT_CLOCK_GATE_DISABLE		(1 << 18)
2153  # define SVSMUNIT_CLOCK_GATE_DISABLE		(1 << 1)
2154  
2155  #define PCH_3DCGDIS1		_MMIO(0x46024)
2156  # define VFMUNIT_CLOCK_GATE_DISABLE		(1 << 11)
2157  
2158  #define _PIPEA_DATA_M1		0x60030
2159  #define _PIPEA_DATA_N1		0x60034
2160  #define _PIPEA_DATA_M2		0x60038
2161  #define _PIPEA_DATA_N2		0x6003c
2162  #define _PIPEA_LINK_M1		0x60040
2163  #define _PIPEA_LINK_N1		0x60044
2164  #define _PIPEA_LINK_M2		0x60048
2165  #define _PIPEA_LINK_N2		0x6004c
2166  
2167  /* PIPEB timing regs are same start from 0x61000 */
2168  
2169  #define _PIPEB_DATA_M1		0x61030
2170  #define _PIPEB_DATA_N1		0x61034
2171  #define _PIPEB_DATA_M2		0x61038
2172  #define _PIPEB_DATA_N2		0x6103c
2173  #define _PIPEB_LINK_M1		0x61040
2174  #define _PIPEB_LINK_N1		0x61044
2175  #define _PIPEB_LINK_M2		0x61048
2176  #define _PIPEB_LINK_N2		0x6104c
2177  
2178  #define PIPE_DATA_M1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_M1)
2179  #define PIPE_DATA_N1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_N1)
2180  #define PIPE_DATA_M2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_M2)
2181  #define PIPE_DATA_N2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_N2)
2182  #define PIPE_LINK_M1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_M1)
2183  #define PIPE_LINK_N1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_N1)
2184  #define PIPE_LINK_M2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_M2)
2185  #define PIPE_LINK_N2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_N2)
2186  
2187  /* CPU panel fitter */
2188  /* IVB+ has 3 fitters, 0 is 7x5 capable, the other two only 3x3 */
2189  #define _PFA_CTL_1		0x68080
2190  #define _PFB_CTL_1		0x68880
2191  #define   PF_ENABLE			REG_BIT(31)
2192  #define   PF_PIPE_SEL_MASK_IVB		REG_GENMASK(30, 29) /* ivb/hsw */
2193  #define   PF_PIPE_SEL_IVB(pipe)		REG_FIELD_PREP(PF_PIPE_SEL_MASK_IVB, (pipe))
2194  #define   PF_FILTER_MASK		REG_GENMASK(24, 23)
2195  #define   PF_FILTER_PROGRAMMED		REG_FIELD_PREP(PF_FILTER_MASK, 0)
2196  #define   PF_FILTER_MED_3x3		REG_FIELD_PREP(PF_FILTER_MASK, 1)
2197  #define   PF_FILTER_EDGE_ENHANCE	REG_FIELD_PREP(PF_FILTER_EDGE_MASK, 2)
2198  #define   PF_FILTER_EDGE_SOFTEN		REG_FIELD_PREP(PF_FILTER_EDGE_MASK, 3)
2199  #define _PFA_WIN_SZ		0x68074
2200  #define _PFB_WIN_SZ		0x68874
2201  #define   PF_WIN_XSIZE_MASK	REG_GENMASK(31, 16)
2202  #define   PF_WIN_XSIZE(w)	REG_FIELD_PREP(PF_WIN_XSIZE_MASK, (w))
2203  #define   PF_WIN_YSIZE_MASK	REG_GENMASK(15, 0)
2204  #define   PF_WIN_YSIZE(h)	REG_FIELD_PREP(PF_WIN_YSIZE_MASK, (h))
2205  #define _PFA_WIN_POS		0x68070
2206  #define _PFB_WIN_POS		0x68870
2207  #define   PF_WIN_XPOS_MASK	REG_GENMASK(31, 16)
2208  #define   PF_WIN_XPOS(x)	REG_FIELD_PREP(PF_WIN_XPOS_MASK, (x))
2209  #define   PF_WIN_YPOS_MASK	REG_GENMASK(15, 0)
2210  #define   PF_WIN_YPOS(y)	REG_FIELD_PREP(PF_WIN_YPOS_MASK, (y))
2211  #define _PFA_VSCALE		0x68084
2212  #define _PFB_VSCALE		0x68884
2213  #define _PFA_HSCALE		0x68090
2214  #define _PFB_HSCALE		0x68890
2215  
2216  #define PF_CTL(pipe)		_MMIO_PIPE(pipe, _PFA_CTL_1, _PFB_CTL_1)
2217  #define PF_WIN_SZ(pipe)		_MMIO_PIPE(pipe, _PFA_WIN_SZ, _PFB_WIN_SZ)
2218  #define PF_WIN_POS(pipe)	_MMIO_PIPE(pipe, _PFA_WIN_POS, _PFB_WIN_POS)
2219  #define PF_VSCALE(pipe)		_MMIO_PIPE(pipe, _PFA_VSCALE, _PFB_VSCALE)
2220  #define PF_HSCALE(pipe)		_MMIO_PIPE(pipe, _PFA_HSCALE, _PFB_HSCALE)
2221  
2222  /*
2223   * Skylake scalers
2224   */
2225  #define _PS_1A_CTRL      0x68180
2226  #define _PS_2A_CTRL      0x68280
2227  #define _PS_1B_CTRL      0x68980
2228  #define _PS_2B_CTRL      0x68A80
2229  #define _PS_1C_CTRL      0x69180
2230  #define   PS_SCALER_EN				REG_BIT(31)
2231  #define   PS_SCALER_TYPE_MASK			REG_BIT(30) /* icl+ */
2232  #define   PS_SCALER_TYPE_NON_LINEAR		REG_FIELD_PREP(PS_SCALER_TYPE_MASK, 0)
2233  #define   PS_SCALER_TYPE_LINEAR			REG_FIELD_PREP(PS_SCALER_TYPE_MASK, 1)
2234  #define   SKL_PS_SCALER_MODE_MASK		REG_GENMASK(29, 28) /* skl/bxt */
2235  #define   SKL_PS_SCALER_MODE_DYN		REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 0)
2236  #define   SKL_PS_SCALER_MODE_HQ			REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 1)
2237  #define   SKL_PS_SCALER_MODE_NV12		REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 2)
2238  #define   PS_SCALER_MODE_MASK			REG_BIT(29) /* glk-tgl */
2239  #define   PS_SCALER_MODE_NORMAL			REG_FIELD_PREP(PS_SCALER_MODE_MASK, 0)
2240  #define   PS_SCALER_MODE_PLANAR			REG_FIELD_PREP(PS_SCALER_MODE_MASK, 1)
2241  #define   PS_ADAPTIVE_FILTERING_EN		REG_BIT(28) /* icl+ */
2242  #define   PS_BINDING_MASK			REG_GENMASK(27, 25)
2243  #define   PS_BINDING_PIPE			REG_FIELD_PREP(PS_BINDING_MASK, 0)
2244  #define   PS_BINDING_PLANE(plane_id)		REG_FIELD_PREP(PS_BINDING_MASK, (plane_id) + 1)
2245  #define   PS_FILTER_MASK			REG_GENMASK(24, 23)
2246  #define   PS_FILTER_MEDIUM			REG_FIELD_PREP(PS_FILTER_MASK, 0)
2247  #define   PS_FILTER_PROGRAMMED			REG_FIELD_PREP(PS_FILTER_MASK, 1)
2248  #define   PS_FILTER_EDGE_ENHANCE		REG_FIELD_PREP(PS_FILTER_MASK, 2)
2249  #define   PS_FILTER_BILINEAR			REG_FIELD_PREP(PS_FILTER_MASK, 3)
2250  #define   PS_ADAPTIVE_FILTER_MASK		REG_BIT(22) /* icl+ */
2251  #define   PS_ADAPTIVE_FILTER_MEDIUM		REG_FIELD_PREP(PS_ADAPTIVE_FILTER_MASK, 0)
2252  #define   PS_ADAPTIVE_FILTER_EDGE_ENHANCE	REG_FIELD_PREP(PS_ADAPTIVE_FILTER_MASK, 1)
2253  #define   PS_PIPE_SCALER_LOC_MASK		REG_BIT(21) /* icl+ */
2254  #define   PS_PIPE_SCALER_LOC_AFTER_OUTPUT_CSC	REG_FIELD_PREP(PS_SCALER_LOCATION_MASK, 0) /* non-linear */
2255  #define   PS_PIPE_SCALER_LOC_AFTER_CSC		REG_FIELD_PREP(PS_SCALER_LOCATION_MASK, 1) /* linear */
2256  #define   PS_VERT3TAP				REG_BIT(21) /* skl/bxt */
2257  #define   PS_VERT_INT_INVERT_FIELD		REG_BIT(20)
2258  #define   PS_PROG_SCALE_FACTOR			REG_BIT(19) /* tgl+ */
2259  #define   PS_PWRUP_PROGRESS			REG_BIT(17)
2260  #define   PS_V_FILTER_BYPASS			REG_BIT(8)
2261  #define   PS_VADAPT_EN				REG_BIT(7) /* skl/bxt */
2262  #define   PS_VADAPT_MODE_MASK			REG_GENMASK(6, 5) /* skl/bxt */
2263  #define   PS_VADAPT_MODE_LEAST_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 0)
2264  #define   PS_VADAPT_MODE_MOD_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 1)
2265  #define   PS_VADAPT_MODE_MOST_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 3)
2266  #define   PS_BINDING_Y_MASK			REG_GENMASK(7, 5) /* icl-tgl */
2267  #define   PS_BINDING_Y_PLANE(plane_id)		REG_FIELD_PREP(PS_BINDING_Y_MASK, (plane_id) + 1)
2268  #define   PS_Y_VERT_FILTER_SELECT_MASK		REG_BIT(4) /* glk+ */
2269  #define   PS_Y_VERT_FILTER_SELECT(set)		REG_FIELD_PREP(PS_Y_VERT_FILTER_SELECT_MASK, (set))
2270  #define   PS_Y_HORZ_FILTER_SELECT_MASK		REG_BIT(3) /* glk+ */
2271  #define   PS_Y_HORZ_FILTER_SELECT(set)		REG_FIELD_PREP(PS_Y_HORZ_FILTER_SELECT_MASK, (set))
2272  #define   PS_UV_VERT_FILTER_SELECT_MASK		REG_BIT(2) /* glk+ */
2273  #define   PS_UV_VERT_FILTER_SELECT(set)		REG_FIELD_PREP(PS_UV_VERT_FILTER_SELECT_MASK, (set))
2274  #define   PS_UV_HORZ_FILTER_SELECT_MASK		REG_BIT(1) /* glk+ */
2275  #define   PS_UV_HORZ_FILTER_SELECT(set)		REG_FIELD_PREP(PS_UV_HORZ_FILTER_SELECT_MASK, (set))
2276  
2277  #define _PS_PWR_GATE_1A     0x68160
2278  #define _PS_PWR_GATE_2A     0x68260
2279  #define _PS_PWR_GATE_1B     0x68960
2280  #define _PS_PWR_GATE_2B     0x68A60
2281  #define _PS_PWR_GATE_1C     0x69160
2282  #define   PS_PWR_GATE_DIS_OVERRIDE		REG_BIT(31)
2283  #define   PS_PWR_GATE_SETTLING_TIME_MASK	REG_GENMASK(4, 3)
2284  #define   PS_PWR_GATE_SETTLING_TIME_32		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 0)
2285  #define   PS_PWR_GATE_SETTLING_TIME_64		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 1)
2286  #define   PS_PWR_GATE_SETTLING_TIME_96		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 2)
2287  #define   PS_PWR_GATE_SETTLING_TIME_128		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 3)
2288  #define   PS_PWR_GATE_SLPEN_MASK		REG_GENMASK(1, 0)
2289  #define   PS_PWR_GATE_SLPEN_8			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 0)
2290  #define   PS_PWR_GATE_SLPEN_16			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 1)
2291  #define   PS_PWR_GATE_SLPEN_24			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 2)
2292  #define   PS_PWR_GATE_SLPEN_32			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 3)
2293  
2294  #define _PS_WIN_POS_1A      0x68170
2295  #define _PS_WIN_POS_2A      0x68270
2296  #define _PS_WIN_POS_1B      0x68970
2297  #define _PS_WIN_POS_2B      0x68A70
2298  #define _PS_WIN_POS_1C      0x69170
2299  #define   PS_WIN_XPOS_MASK			REG_GENMASK(31, 16)
2300  #define   PS_WIN_XPOS(x)			REG_FIELD_PREP(PS_WIN_XPOS_MASK, (x))
2301  #define   PS_WIN_YPOS_MASK			REG_GENMASK(15, 0)
2302  #define   PS_WIN_YPOS(y)			REG_FIELD_PREP(PS_WIN_YPOS_MASK, (y))
2303  
2304  #define _PS_WIN_SZ_1A       0x68174
2305  #define _PS_WIN_SZ_2A       0x68274
2306  #define _PS_WIN_SZ_1B       0x68974
2307  #define _PS_WIN_SZ_2B       0x68A74
2308  #define _PS_WIN_SZ_1C       0x69174
2309  #define   PS_WIN_XSIZE_MASK			REG_GENMASK(31, 16)
2310  #define   PS_WIN_XSIZE(w)			REG_FIELD_PREP(PS_WIN_XSIZE_MASK, (w))
2311  #define   PS_WIN_YSIZE_MASK			REG_GENMASK(15, 0)
2312  #define   PS_WIN_YSIZE(h)			REG_FIELD_PREP(PS_WIN_YSIZE_MASK, (h))
2313  
2314  #define _PS_VSCALE_1A       0x68184
2315  #define _PS_VSCALE_2A       0x68284
2316  #define _PS_VSCALE_1B       0x68984
2317  #define _PS_VSCALE_2B       0x68A84
2318  #define _PS_VSCALE_1C       0x69184
2319  
2320  #define _PS_HSCALE_1A       0x68190
2321  #define _PS_HSCALE_2A       0x68290
2322  #define _PS_HSCALE_1B       0x68990
2323  #define _PS_HSCALE_2B       0x68A90
2324  #define _PS_HSCALE_1C       0x69190
2325  
2326  #define _PS_VPHASE_1A       0x68188
2327  #define _PS_VPHASE_2A       0x68288
2328  #define _PS_VPHASE_1B       0x68988
2329  #define _PS_VPHASE_2B       0x68A88
2330  #define _PS_VPHASE_1C       0x69188
2331  #define   PS_Y_PHASE_MASK			REG_GENMASK(31, 16)
2332  #define   PS_Y_PHASE(x)				REG_FIELD_PREP(PS_Y_PHASE_MASK, (x))
2333  #define   PS_UV_RGB_PHASE_MASK			REG_GENMASK(15, 0)
2334  #define   PS_UV_RGB_PHASE(x)			REG_FIELD_PREP(PS_UV_RGB_PHASE_MASK, (x))
2335  #define   PS_PHASE_MASK				(0x7fff << 1) /* u2.13 */
2336  #define   PS_PHASE_TRIP				(1 << 0)
2337  
2338  #define _PS_HPHASE_1A       0x68194
2339  #define _PS_HPHASE_2A       0x68294
2340  #define _PS_HPHASE_1B       0x68994
2341  #define _PS_HPHASE_2B       0x68A94
2342  #define _PS_HPHASE_1C       0x69194
2343  
2344  #define _PS_ECC_STAT_1A     0x681D0
2345  #define _PS_ECC_STAT_2A     0x682D0
2346  #define _PS_ECC_STAT_1B     0x689D0
2347  #define _PS_ECC_STAT_2B     0x68AD0
2348  #define _PS_ECC_STAT_1C     0x691D0
2349  
2350  #define _PS_COEF_SET0_INDEX_1A	   0x68198
2351  #define _PS_COEF_SET0_INDEX_2A	   0x68298
2352  #define _PS_COEF_SET0_INDEX_1B	   0x68998
2353  #define _PS_COEF_SET0_INDEX_2B	   0x68A98
2354  #define   PS_COEF_INDEX_AUTO_INC		REG_BIT(10)
2355  
2356  #define _PS_COEF_SET0_DATA_1A	   0x6819C
2357  #define _PS_COEF_SET0_DATA_2A	   0x6829C
2358  #define _PS_COEF_SET0_DATA_1B	   0x6899C
2359  #define _PS_COEF_SET0_DATA_2B	   0x68A9C
2360  
2361  #define _ID(id, a, b) _PICK_EVEN(id, a, b)
2362  #define SKL_PS_CTRL(pipe, id) _MMIO_PIPE(pipe,        \
2363  			_ID(id, _PS_1A_CTRL, _PS_2A_CTRL),       \
2364  			_ID(id, _PS_1B_CTRL, _PS_2B_CTRL))
2365  #define SKL_PS_PWR_GATE(pipe, id) _MMIO_PIPE(pipe,    \
2366  			_ID(id, _PS_PWR_GATE_1A, _PS_PWR_GATE_2A), \
2367  			_ID(id, _PS_PWR_GATE_1B, _PS_PWR_GATE_2B))
2368  #define SKL_PS_WIN_POS(pipe, id) _MMIO_PIPE(pipe,     \
2369  			_ID(id, _PS_WIN_POS_1A, _PS_WIN_POS_2A), \
2370  			_ID(id, _PS_WIN_POS_1B, _PS_WIN_POS_2B))
2371  #define SKL_PS_WIN_SZ(pipe, id)  _MMIO_PIPE(pipe,     \
2372  			_ID(id, _PS_WIN_SZ_1A, _PS_WIN_SZ_2A),   \
2373  			_ID(id, _PS_WIN_SZ_1B, _PS_WIN_SZ_2B))
2374  #define SKL_PS_VSCALE(pipe, id)  _MMIO_PIPE(pipe,     \
2375  			_ID(id, _PS_VSCALE_1A, _PS_VSCALE_2A),   \
2376  			_ID(id, _PS_VSCALE_1B, _PS_VSCALE_2B))
2377  #define SKL_PS_HSCALE(pipe, id)  _MMIO_PIPE(pipe,     \
2378  			_ID(id, _PS_HSCALE_1A, _PS_HSCALE_2A),   \
2379  			_ID(id, _PS_HSCALE_1B, _PS_HSCALE_2B))
2380  #define SKL_PS_VPHASE(pipe, id)  _MMIO_PIPE(pipe,     \
2381  			_ID(id, _PS_VPHASE_1A, _PS_VPHASE_2A),   \
2382  			_ID(id, _PS_VPHASE_1B, _PS_VPHASE_2B))
2383  #define SKL_PS_HPHASE(pipe, id)  _MMIO_PIPE(pipe,     \
2384  			_ID(id, _PS_HPHASE_1A, _PS_HPHASE_2A),   \
2385  			_ID(id, _PS_HPHASE_1B, _PS_HPHASE_2B))
2386  #define SKL_PS_ECC_STAT(pipe, id)  _MMIO_PIPE(pipe,     \
2387  			_ID(id, _PS_ECC_STAT_1A, _PS_ECC_STAT_2A),   \
2388  			_ID(id, _PS_ECC_STAT_1B, _PS_ECC_STAT_2B))
2389  #define GLK_PS_COEF_INDEX_SET(pipe, id, set)  _MMIO_PIPE(pipe,    \
2390  			_ID(id, _PS_COEF_SET0_INDEX_1A, _PS_COEF_SET0_INDEX_2A) + (set) * 8, \
2391  			_ID(id, _PS_COEF_SET0_INDEX_1B, _PS_COEF_SET0_INDEX_2B) + (set) * 8)
2392  
2393  #define GLK_PS_COEF_DATA_SET(pipe, id, set)  _MMIO_PIPE(pipe,     \
2394  			_ID(id, _PS_COEF_SET0_DATA_1A, _PS_COEF_SET0_DATA_2A) + (set) * 8, \
2395  			_ID(id, _PS_COEF_SET0_DATA_1B, _PS_COEF_SET0_DATA_2B) + (set) * 8)
2396  
2397  /* Display Internal Timeout Register */
2398  #define RM_TIMEOUT		_MMIO(0x42060)
2399  #define RM_TIMEOUT_REG_CAPTURE	_MMIO(0x420E0)
2400  #define  MMIO_TIMEOUT_US(us)	((us) << 0)
2401  
2402  /* interrupts */
2403  #define DE_MASTER_IRQ_CONTROL   (1 << 31)
2404  #define DE_SPRITEB_FLIP_DONE    (1 << 29)
2405  #define DE_SPRITEA_FLIP_DONE    (1 << 28)
2406  #define DE_PLANEB_FLIP_DONE     (1 << 27)
2407  #define DE_PLANEA_FLIP_DONE     (1 << 26)
2408  #define DE_PLANE_FLIP_DONE(plane) (1 << (26 + (plane)))
2409  #define DE_PCU_EVENT            (1 << 25)
2410  #define DE_GTT_FAULT            (1 << 24)
2411  #define DE_POISON               (1 << 23)
2412  #define DE_PERFORM_COUNTER      (1 << 22)
2413  #define DE_PCH_EVENT            (1 << 21)
2414  #define DE_AUX_CHANNEL_A        (1 << 20)
2415  #define DE_DP_A_HOTPLUG         (1 << 19)
2416  #define DE_GSE                  (1 << 18)
2417  #define DE_PIPEB_VBLANK         (1 << 15)
2418  #define DE_PIPEB_EVEN_FIELD     (1 << 14)
2419  #define DE_PIPEB_ODD_FIELD      (1 << 13)
2420  #define DE_PIPEB_LINE_COMPARE   (1 << 12)
2421  #define DE_PIPEB_VSYNC          (1 << 11)
2422  #define DE_PIPEB_CRC_DONE	(1 << 10)
2423  #define DE_PIPEB_FIFO_UNDERRUN  (1 << 8)
2424  #define DE_PIPEA_VBLANK         (1 << 7)
2425  #define DE_PIPE_VBLANK(pipe)    (1 << (7 + 8 * (pipe)))
2426  #define DE_PIPEA_EVEN_FIELD     (1 << 6)
2427  #define DE_PIPEA_ODD_FIELD      (1 << 5)
2428  #define DE_PIPEA_LINE_COMPARE   (1 << 4)
2429  #define DE_PIPEA_VSYNC          (1 << 3)
2430  #define DE_PIPEA_CRC_DONE	(1 << 2)
2431  #define DE_PIPE_CRC_DONE(pipe)	(1 << (2 + 8 * (pipe)))
2432  #define DE_PIPEA_FIFO_UNDERRUN  (1 << 0)
2433  #define DE_PIPE_FIFO_UNDERRUN(pipe)  (1 << (8 * (pipe)))
2434  
2435  /* More Ivybridge lolz */
2436  #define DE_ERR_INT_IVB			(1 << 30)
2437  #define DE_GSE_IVB			(1 << 29)
2438  #define DE_PCH_EVENT_IVB		(1 << 28)
2439  #define DE_DP_A_HOTPLUG_IVB		(1 << 27)
2440  #define DE_AUX_CHANNEL_A_IVB		(1 << 26)
2441  #define DE_EDP_PSR_INT_HSW		(1 << 19)
2442  #define DE_SPRITEC_FLIP_DONE_IVB	(1 << 14)
2443  #define DE_PLANEC_FLIP_DONE_IVB		(1 << 13)
2444  #define DE_PIPEC_VBLANK_IVB		(1 << 10)
2445  #define DE_SPRITEB_FLIP_DONE_IVB	(1 << 9)
2446  #define DE_PLANEB_FLIP_DONE_IVB		(1 << 8)
2447  #define DE_PIPEB_VBLANK_IVB		(1 << 5)
2448  #define DE_SPRITEA_FLIP_DONE_IVB	(1 << 4)
2449  #define DE_PLANEA_FLIP_DONE_IVB		(1 << 3)
2450  #define DE_PLANE_FLIP_DONE_IVB(plane)	(1 << (3 + 5 * (plane)))
2451  #define DE_PIPEA_VBLANK_IVB		(1 << 0)
2452  #define DE_PIPE_VBLANK_IVB(pipe)	(1 << ((pipe) * 5))
2453  
2454  #define VLV_MASTER_IER			_MMIO(0x4400c) /* Gunit master IER */
2455  #define   MASTER_INTERRUPT_ENABLE	(1 << 31)
2456  
2457  #define DEISR   _MMIO(0x44000)
2458  #define DEIMR   _MMIO(0x44004)
2459  #define DEIIR   _MMIO(0x44008)
2460  #define DEIER   _MMIO(0x4400c)
2461  
2462  #define GTISR   _MMIO(0x44010)
2463  #define GTIMR   _MMIO(0x44014)
2464  #define GTIIR   _MMIO(0x44018)
2465  #define GTIER   _MMIO(0x4401c)
2466  
2467  #define GEN8_MASTER_IRQ			_MMIO(0x44200)
2468  #define  GEN8_MASTER_IRQ_CONTROL	(1 << 31)
2469  #define  GEN8_PCU_IRQ			(1 << 30)
2470  #define  GEN8_DE_PCH_IRQ		(1 << 23)
2471  #define  GEN8_DE_MISC_IRQ		(1 << 22)
2472  #define  GEN8_DE_PORT_IRQ		(1 << 20)
2473  #define  GEN8_DE_PIPE_C_IRQ		(1 << 18)
2474  #define  GEN8_DE_PIPE_B_IRQ		(1 << 17)
2475  #define  GEN8_DE_PIPE_A_IRQ		(1 << 16)
2476  #define  GEN8_DE_PIPE_IRQ(pipe)		(1 << (16 + (pipe)))
2477  #define  GEN8_GT_VECS_IRQ		(1 << 6)
2478  #define  GEN8_GT_GUC_IRQ		(1 << 5)
2479  #define  GEN8_GT_PM_IRQ			(1 << 4)
2480  #define  GEN8_GT_VCS1_IRQ		(1 << 3) /* NB: VCS2 in bspec! */
2481  #define  GEN8_GT_VCS0_IRQ		(1 << 2) /* NB: VCS1 in bpsec! */
2482  #define  GEN8_GT_BCS_IRQ		(1 << 1)
2483  #define  GEN8_GT_RCS_IRQ		(1 << 0)
2484  
2485  #define XELPD_DISPLAY_ERR_FATAL_MASK	_MMIO(0x4421c)
2486  
2487  #define GEN8_GT_ISR(which) _MMIO(0x44300 + (0x10 * (which)))
2488  #define GEN8_GT_IMR(which) _MMIO(0x44304 + (0x10 * (which)))
2489  #define GEN8_GT_IIR(which) _MMIO(0x44308 + (0x10 * (which)))
2490  #define GEN8_GT_IER(which) _MMIO(0x4430c + (0x10 * (which)))
2491  
2492  #define GEN8_RCS_IRQ_SHIFT 0
2493  #define GEN8_BCS_IRQ_SHIFT 16
2494  #define GEN8_VCS0_IRQ_SHIFT 0  /* NB: VCS1 in bspec! */
2495  #define GEN8_VCS1_IRQ_SHIFT 16 /* NB: VCS2 in bpsec! */
2496  #define GEN8_VECS_IRQ_SHIFT 0
2497  #define GEN8_WD_IRQ_SHIFT 16
2498  
2499  #define GEN8_DE_PIPE_ISR(pipe) _MMIO(0x44400 + (0x10 * (pipe)))
2500  #define GEN8_DE_PIPE_IMR(pipe) _MMIO(0x44404 + (0x10 * (pipe)))
2501  #define GEN8_DE_PIPE_IIR(pipe) _MMIO(0x44408 + (0x10 * (pipe)))
2502  #define GEN8_DE_PIPE_IER(pipe) _MMIO(0x4440c + (0x10 * (pipe)))
2503  #define  GEN8_PIPE_FIFO_UNDERRUN	REG_BIT(31)
2504  #define  GEN8_PIPE_CDCLK_CRC_ERROR	REG_BIT(29)
2505  #define  GEN8_PIPE_CDCLK_CRC_DONE	REG_BIT(28)
2506  #define  GEN12_PIPEDMC_INTERRUPT	REG_BIT(26) /* tgl+ */
2507  #define  GEN12_PIPEDMC_FAULT		REG_BIT(25) /* tgl+ */
2508  #define  MTL_PIPEDMC_ATS_FAULT		REG_BIT(24) /* mtl+ */
2509  #define  XELPD_PIPE_SOFT_UNDERRUN	REG_BIT(22) /* adl/dg2+ */
2510  #define  GEN11_PIPE_PLANE7_FAULT	REG_BIT(22) /* icl/tgl */
2511  #define  XELPD_PIPE_HARD_UNDERRUN	REG_BIT(21) /* adl/dg2+ */
2512  #define  GEN11_PIPE_PLANE6_FAULT	REG_BIT(21) /* icl/tgl */
2513  #define  GEN11_PIPE_PLANE5_FAULT	REG_BIT(20) /* icl+ */
2514  #define  GEN12_PIPE_VBLANK_UNMOD	REG_BIT(19) /* tgl+ */
2515  #define  MTL_PLANE_ATS_FAULT		REG_BIT(18) /* mtl+ */
2516  #define  GEN11_PIPE_PLANE7_FLIP_DONE	REG_BIT(18) /* icl/tgl */
2517  #define  GEN11_PIPE_PLANE6_FLIP_DONE	REG_BIT(17) /* icl/tgl */
2518  #define  GEN11_PIPE_PLANE5_FLIP_DONE	REG_BIT(16) /* icl+ */
2519  #define  GEN12_DSB_2_INT		REG_BIT(15) /* tgl+ */
2520  #define  GEN12_DSB_1_INT		REG_BIT(14) /* tgl+ */
2521  #define  GEN12_DSB_0_INT		REG_BIT(13) /* tgl+ */
2522  #define  GEN12_DSB_INT(dsb_id)		REG_BIT(13 + (dsb_id))
2523  #define  GEN9_PIPE_CURSOR_FAULT		REG_BIT(11) /* skl+ */
2524  #define  GEN9_PIPE_PLANE4_FAULT		REG_BIT(10) /* skl+ */
2525  #define  GEN8_PIPE_CURSOR_FAULT		REG_BIT(10) /* bdw */
2526  #define  GEN9_PIPE_PLANE3_FAULT		REG_BIT(9) /* skl+ */
2527  #define  GEN8_PIPE_SPRITE_FAULT		REG_BIT(9) /* bdw */
2528  #define  GEN9_PIPE_PLANE2_FAULT		REG_BIT(8) /* skl+ */
2529  #define  GEN8_PIPE_PRIMARY_FAULT	REG_BIT(8) /* bdw */
2530  #define  GEN9_PIPE_PLANE1_FAULT		REG_BIT(7) /* skl+ */
2531  #define  GEN9_PIPE_PLANE4_FLIP_DONE	REG_BIT(6) /* skl+ */
2532  #define  GEN9_PIPE_PLANE3_FLIP_DONE	REG_BIT(5) /* skl+ */
2533  #define  GEN8_PIPE_SPRITE_FLIP_DONE	REG_BIT(5) /* bdw */
2534  #define  GEN9_PIPE_PLANE2_FLIP_DONE	REG_BIT(4) /* skl+ */
2535  #define  GEN8_PIPE_PRIMARY_FLIP_DONE	REG_BIT(4) /* bdw */
2536  #define  GEN9_PIPE_PLANE1_FLIP_DONE	REG_BIT(3) /* skl+ */
2537  #define  GEN9_PIPE_PLANE_FLIP_DONE(plane_id) \
2538  	REG_BIT(((plane_id) >= PLANE_5 ? 16 - PLANE_5 : 3 - PLANE_1) + (plane_id)) /* skl+ */
2539  #define  GEN8_PIPE_SCAN_LINE_EVENT	REG_BIT(2)
2540  #define  GEN8_PIPE_VSYNC		REG_BIT(1)
2541  #define  GEN8_PIPE_VBLANK		REG_BIT(0)
2542  
2543  #define _HPD_PIN_DDI(hpd_pin)	((hpd_pin) - HPD_PORT_A)
2544  #define _HPD_PIN_TC(hpd_pin)	((hpd_pin) - HPD_PORT_TC1)
2545  
2546  #define GEN8_DE_PORT_ISR _MMIO(0x44440)
2547  #define GEN8_DE_PORT_IMR _MMIO(0x44444)
2548  #define GEN8_DE_PORT_IIR _MMIO(0x44448)
2549  #define GEN8_DE_PORT_IER _MMIO(0x4444c)
2550  #define  DSI1_NON_TE			(1 << 31)
2551  #define  DSI0_NON_TE			(1 << 30)
2552  #define  ICL_AUX_CHANNEL_E		(1 << 29)
2553  #define  ICL_AUX_CHANNEL_F		(1 << 28)
2554  #define  GEN9_AUX_CHANNEL_D		(1 << 27)
2555  #define  GEN9_AUX_CHANNEL_C		(1 << 26)
2556  #define  GEN9_AUX_CHANNEL_B		(1 << 25)
2557  #define  DSI1_TE			(1 << 24)
2558  #define  DSI0_TE			(1 << 23)
2559  #define  GEN8_DE_PORT_HOTPLUG(hpd_pin)	REG_BIT(3 + _HPD_PIN_DDI(hpd_pin))
2560  #define  BXT_DE_PORT_HOTPLUG_MASK	(GEN8_DE_PORT_HOTPLUG(HPD_PORT_A) | \
2561  					 GEN8_DE_PORT_HOTPLUG(HPD_PORT_B) | \
2562  					 GEN8_DE_PORT_HOTPLUG(HPD_PORT_C))
2563  #define  BDW_DE_PORT_HOTPLUG_MASK	GEN8_DE_PORT_HOTPLUG(HPD_PORT_A)
2564  #define  BXT_DE_PORT_GMBUS		(1 << 1)
2565  #define  GEN8_AUX_CHANNEL_A		(1 << 0)
2566  #define  TGL_DE_PORT_AUX_USBC6		REG_BIT(13)
2567  #define  XELPD_DE_PORT_AUX_DDIE		REG_BIT(13)
2568  #define  TGL_DE_PORT_AUX_USBC5		REG_BIT(12)
2569  #define  XELPD_DE_PORT_AUX_DDID		REG_BIT(12)
2570  #define  TGL_DE_PORT_AUX_USBC4		REG_BIT(11)
2571  #define  TGL_DE_PORT_AUX_USBC3		REG_BIT(10)
2572  #define  TGL_DE_PORT_AUX_USBC2		REG_BIT(9)
2573  #define  TGL_DE_PORT_AUX_USBC1		REG_BIT(8)
2574  #define  TGL_DE_PORT_AUX_DDIC		REG_BIT(2)
2575  #define  TGL_DE_PORT_AUX_DDIB		REG_BIT(1)
2576  #define  TGL_DE_PORT_AUX_DDIA		REG_BIT(0)
2577  
2578  #define GEN8_DE_MISC_ISR _MMIO(0x44460)
2579  #define GEN8_DE_MISC_IMR _MMIO(0x44464)
2580  #define GEN8_DE_MISC_IIR _MMIO(0x44468)
2581  #define GEN8_DE_MISC_IER _MMIO(0x4446c)
2582  #define  XELPDP_RM_TIMEOUT		REG_BIT(29)
2583  #define  XELPDP_PMDEMAND_RSPTOUT_ERR	REG_BIT(27)
2584  #define  GEN8_DE_MISC_GSE		REG_BIT(27)
2585  #define  GEN8_DE_EDP_PSR		REG_BIT(19)
2586  #define  XELPDP_PMDEMAND_RSP		REG_BIT(3)
2587  
2588  #define GEN8_PCU_ISR _MMIO(0x444e0)
2589  #define GEN8_PCU_IMR _MMIO(0x444e4)
2590  #define GEN8_PCU_IIR _MMIO(0x444e8)
2591  #define GEN8_PCU_IER _MMIO(0x444ec)
2592  
2593  #define GEN11_GU_MISC_ISR	_MMIO(0x444f0)
2594  #define GEN11_GU_MISC_IMR	_MMIO(0x444f4)
2595  #define GEN11_GU_MISC_IIR	_MMIO(0x444f8)
2596  #define GEN11_GU_MISC_IER	_MMIO(0x444fc)
2597  #define  GEN11_GU_MISC_GSE	(1 << 27)
2598  
2599  #define GEN11_GFX_MSTR_IRQ		_MMIO(0x190010)
2600  #define  GEN11_MASTER_IRQ		(1 << 31)
2601  #define  GEN11_PCU_IRQ			(1 << 30)
2602  #define  GEN11_GU_MISC_IRQ		(1 << 29)
2603  #define  GEN11_DISPLAY_IRQ		(1 << 16)
2604  #define  GEN11_GT_DW_IRQ(x)		(1 << (x))
2605  #define  GEN11_GT_DW1_IRQ		(1 << 1)
2606  #define  GEN11_GT_DW0_IRQ		(1 << 0)
2607  
2608  #define DG1_MSTR_TILE_INTR		_MMIO(0x190008)
2609  #define   DG1_MSTR_IRQ			REG_BIT(31)
2610  #define   DG1_MSTR_TILE(t)		REG_BIT(t)
2611  
2612  #define GEN11_DISPLAY_INT_CTL		_MMIO(0x44200)
2613  #define  GEN11_DISPLAY_IRQ_ENABLE	(1 << 31)
2614  #define  GEN11_AUDIO_CODEC_IRQ		(1 << 24)
2615  #define  GEN11_DE_PCH_IRQ		(1 << 23)
2616  #define  GEN11_DE_MISC_IRQ		(1 << 22)
2617  #define  GEN11_DE_HPD_IRQ		(1 << 21)
2618  #define  GEN11_DE_PORT_IRQ		(1 << 20)
2619  #define  GEN11_DE_PIPE_C		(1 << 18)
2620  #define  GEN11_DE_PIPE_B		(1 << 17)
2621  #define  GEN11_DE_PIPE_A		(1 << 16)
2622  
2623  #define GEN11_DE_HPD_ISR		_MMIO(0x44470)
2624  #define GEN11_DE_HPD_IMR		_MMIO(0x44474)
2625  #define GEN11_DE_HPD_IIR		_MMIO(0x44478)
2626  #define GEN11_DE_HPD_IER		_MMIO(0x4447c)
2627  #define  GEN11_TC_HOTPLUG(hpd_pin)		REG_BIT(16 + _HPD_PIN_TC(hpd_pin))
2628  #define  GEN11_DE_TC_HOTPLUG_MASK		(GEN11_TC_HOTPLUG(HPD_PORT_TC6) | \
2629  						 GEN11_TC_HOTPLUG(HPD_PORT_TC5) | \
2630  						 GEN11_TC_HOTPLUG(HPD_PORT_TC4) | \
2631  						 GEN11_TC_HOTPLUG(HPD_PORT_TC3) | \
2632  						 GEN11_TC_HOTPLUG(HPD_PORT_TC2) | \
2633  						 GEN11_TC_HOTPLUG(HPD_PORT_TC1))
2634  #define  GEN11_TBT_HOTPLUG(hpd_pin)		REG_BIT(_HPD_PIN_TC(hpd_pin))
2635  #define  GEN11_DE_TBT_HOTPLUG_MASK		(GEN11_TBT_HOTPLUG(HPD_PORT_TC6) | \
2636  						 GEN11_TBT_HOTPLUG(HPD_PORT_TC5) | \
2637  						 GEN11_TBT_HOTPLUG(HPD_PORT_TC4) | \
2638  						 GEN11_TBT_HOTPLUG(HPD_PORT_TC3) | \
2639  						 GEN11_TBT_HOTPLUG(HPD_PORT_TC2) | \
2640  						 GEN11_TBT_HOTPLUG(HPD_PORT_TC1))
2641  
2642  #define GEN11_TBT_HOTPLUG_CTL				_MMIO(0x44030)
2643  #define GEN11_TC_HOTPLUG_CTL				_MMIO(0x44038)
2644  #define  GEN11_HOTPLUG_CTL_ENABLE(hpd_pin)		(8 << (_HPD_PIN_TC(hpd_pin) * 4))
2645  #define  GEN11_HOTPLUG_CTL_LONG_DETECT(hpd_pin)		(2 << (_HPD_PIN_TC(hpd_pin) * 4))
2646  #define  GEN11_HOTPLUG_CTL_SHORT_DETECT(hpd_pin)	(1 << (_HPD_PIN_TC(hpd_pin) * 4))
2647  #define  GEN11_HOTPLUG_CTL_NO_DETECT(hpd_pin)		(0 << (_HPD_PIN_TC(hpd_pin) * 4))
2648  
2649  #define PICAINTERRUPT_ISR			_MMIO(0x16FE50)
2650  #define PICAINTERRUPT_IMR			_MMIO(0x16FE54)
2651  #define PICAINTERRUPT_IIR			_MMIO(0x16FE58)
2652  #define PICAINTERRUPT_IER			_MMIO(0x16FE5C)
2653  #define  XELPDP_DP_ALT_HOTPLUG(hpd_pin)		REG_BIT(16 + _HPD_PIN_TC(hpd_pin))
2654  #define  XELPDP_DP_ALT_HOTPLUG_MASK		REG_GENMASK(19, 16)
2655  #define  XELPDP_AUX_TC(hpd_pin)			REG_BIT(8 + _HPD_PIN_TC(hpd_pin))
2656  #define  XELPDP_AUX_TC_MASK			REG_GENMASK(11, 8)
2657  #define  XE2LPD_AUX_DDI(hpd_pin)		REG_BIT(6 + _HPD_PIN_DDI(hpd_pin))
2658  #define  XE2LPD_AUX_DDI_MASK			REG_GENMASK(7, 6)
2659  #define  XELPDP_TBT_HOTPLUG(hpd_pin)		REG_BIT(_HPD_PIN_TC(hpd_pin))
2660  #define  XELPDP_TBT_HOTPLUG_MASK		REG_GENMASK(3, 0)
2661  
2662  #define XELPDP_PORT_HOTPLUG_CTL(hpd_pin)	_MMIO(0x16F270 + (_HPD_PIN_TC(hpd_pin) * 0x200))
2663  #define  XELPDP_TBT_HOTPLUG_ENABLE		REG_BIT(6)
2664  #define  XELPDP_TBT_HPD_LONG_DETECT		REG_BIT(5)
2665  #define  XELPDP_TBT_HPD_SHORT_DETECT		REG_BIT(4)
2666  #define  XELPDP_DP_ALT_HOTPLUG_ENABLE		REG_BIT(2)
2667  #define  XELPDP_DP_ALT_HPD_LONG_DETECT		REG_BIT(1)
2668  #define  XELPDP_DP_ALT_HPD_SHORT_DETECT		REG_BIT(0)
2669  
2670  #define XELPDP_INITIATE_PMDEMAND_REQUEST(dword)		_MMIO(0x45230 + 4 * (dword))
2671  #define  XELPDP_PMDEMAND_QCLK_GV_BW_MASK		REG_GENMASK(31, 16)
2672  #define  XELPDP_PMDEMAND_VOLTAGE_INDEX_MASK		REG_GENMASK(14, 12)
2673  #define  XELPDP_PMDEMAND_QCLK_GV_INDEX_MASK		REG_GENMASK(11, 8)
2674  #define  XELPDP_PMDEMAND_PIPES_MASK			REG_GENMASK(7, 6)
2675  #define  XELPDP_PMDEMAND_DBUFS_MASK			REG_GENMASK(5, 4)
2676  #define  XELPDP_PMDEMAND_PHYS_MASK			REG_GENMASK(2, 0)
2677  
2678  #define  XELPDP_PMDEMAND_REQ_ENABLE			REG_BIT(31)
2679  #define  XELPDP_PMDEMAND_CDCLK_FREQ_MASK		REG_GENMASK(30, 20)
2680  #define  XELPDP_PMDEMAND_DDICLK_FREQ_MASK		REG_GENMASK(18, 8)
2681  #define  XELPDP_PMDEMAND_SCALERS_MASK			REG_GENMASK(6, 4)
2682  #define  XELPDP_PMDEMAND_PLLS_MASK			REG_GENMASK(2, 0)
2683  
2684  #define GEN12_DCPR_STATUS_1				_MMIO(0x46440)
2685  #define  XELPDP_PMDEMAND_INFLIGHT_STATUS		REG_BIT(26)
2686  
2687  #define ILK_DISPLAY_CHICKEN2	_MMIO(0x42004)
2688  /* Required on all Ironlake and Sandybridge according to the B-Spec. */
2689  #define   ILK_ELPIN_409_SELECT	REG_BIT(25)
2690  #define   ILK_DPARB_GATE	REG_BIT(22)
2691  #define   ILK_VSDPFD_FULL	REG_BIT(21)
2692  
2693  #define FUSE_STRAP		_MMIO(0x42014)
2694  #define   ILK_INTERNAL_GRAPHICS_DISABLE	REG_BIT(31)
2695  #define   ILK_INTERNAL_DISPLAY_DISABLE	REG_BIT(30)
2696  #define   ILK_DISPLAY_DEBUG_DISABLE	REG_BIT(29)
2697  #define   IVB_PIPE_C_DISABLE		REG_BIT(28)
2698  #define   ILK_HDCP_DISABLE		REG_BIT(25)
2699  #define   ILK_eDP_A_DISABLE		REG_BIT(24)
2700  #define   HSW_CDCLK_LIMIT		REG_BIT(24)
2701  #define   ILK_DESKTOP			REG_BIT(23)
2702  #define   HSW_CPU_SSC_ENABLE		REG_BIT(21)
2703  
2704  #define FUSE_STRAP3		_MMIO(0x42020)
2705  #define   HSW_REF_CLK_SELECT		REG_BIT(1)
2706  
2707  #define ILK_DSPCLK_GATE_D	_MMIO(0x42020)
2708  #define   ILK_VRHUNIT_CLOCK_GATE_DISABLE	REG_BIT(28)
2709  #define   ILK_DPFCUNIT_CLOCK_GATE_DISABLE	REG_BIT(9)
2710  #define   ILK_DPFCRUNIT_CLOCK_GATE_DISABLE	REG_BIT(8)
2711  #define   ILK_DPFDUNIT_CLOCK_GATE_ENABLE	REG_BIT(7)
2712  #define   ILK_DPARBUNIT_CLOCK_GATE_ENABLE	REG_BIT(5)
2713  
2714  #define IVB_CHICKEN3		_MMIO(0x4200c)
2715  #define   CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE	REG_BIT(5)
2716  #define   CHICKEN3_DGMG_DONE_FIX_DISABLE	REG_BIT(2)
2717  
2718  #define CHICKEN_PAR1_1		_MMIO(0x42080)
2719  #define   IGNORE_KVMR_PIPE_A		REG_BIT(23)
2720  #define   KBL_ARB_FILL_SPARE_22		REG_BIT(22)
2721  #define   DIS_RAM_BYPASS_PSR2_MAN_TRACK	REG_BIT(16)
2722  #define   SKL_DE_COMPRESSED_HASH_MODE	REG_BIT(15)
2723  #define   HSW_MASK_VBL_TO_PIPE_IN_SRD	REG_BIT(15) /* hsw/bdw */
2724  #define   FORCE_ARB_IDLE_PLANES		REG_BIT(14)
2725  #define   SKL_EDP_PSR_FIX_RDWRAP	REG_BIT(3)
2726  #define   IGNORE_PSR2_HW_TRACKING	REG_BIT(1)
2727  
2728  #define CHICKEN_PAR2_1		_MMIO(0x42090)
2729  #define   KVM_CONFIG_CHANGE_NOTIFICATION_SELECT	REG_BIT(14)
2730  
2731  #define CHICKEN_MISC_2		_MMIO(0x42084)
2732  #define   CHICKEN_MISC_DISABLE_DPT	REG_BIT(30) /* adl,dg2 */
2733  #define   BMG_DARB_HALF_BLK_END_BURST	REG_BIT(27)
2734  #define   KBL_ARB_FILL_SPARE_14		REG_BIT(14)
2735  #define   KBL_ARB_FILL_SPARE_13		REG_BIT(13)
2736  #define   GLK_CL2_PWR_DOWN		REG_BIT(12)
2737  #define   GLK_CL1_PWR_DOWN		REG_BIT(11)
2738  #define   GLK_CL0_PWR_DOWN		REG_BIT(10)
2739  
2740  #define CHICKEN_MISC_3		_MMIO(0x42088)
2741  #define   DP_MST_DPT_DPTP_ALIGN_WA(trans)	REG_BIT(9 + (trans) - TRANSCODER_A)
2742  #define   DP_MST_SHORT_HBLANK_WA(trans)		REG_BIT(5 + (trans) - TRANSCODER_A)
2743  #define   DP_MST_FEC_BS_JITTER_WA(trans)	REG_BIT(0 + (trans) - TRANSCODER_A)
2744  
2745  #define CHICKEN_MISC_4		_MMIO(0x4208c)
2746  #define   CHICKEN_FBC_STRIDE_OVERRIDE	REG_BIT(13)
2747  #define   CHICKEN_FBC_STRIDE_MASK	REG_GENMASK(12, 0)
2748  #define   CHICKEN_FBC_STRIDE(x)		REG_FIELD_PREP(CHICKEN_FBC_STRIDE_MASK, (x))
2749  
2750  #define _CHICKEN_PIPESL_1_A	0x420b0
2751  #define _CHICKEN_PIPESL_1_B	0x420b4
2752  #define CHICKEN_PIPESL_1(pipe)	_MMIO_PIPE(pipe, _CHICKEN_PIPESL_1_A, _CHICKEN_PIPESL_1_B)
2753  #define   HSW_PRI_STRETCH_MAX_MASK	REG_GENMASK(28, 27)
2754  #define   HSW_PRI_STRETCH_MAX_X8	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 0)
2755  #define   HSW_PRI_STRETCH_MAX_X4	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 1)
2756  #define   HSW_PRI_STRETCH_MAX_X2	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 2)
2757  #define   HSW_PRI_STRETCH_MAX_X1	REG_FIELD_PREP(HSW_PRI_STRETCH_MAX_MASK, 3)
2758  #define   HSW_SPR_STRETCH_MAX_MASK	REG_GENMASK(26, 25)
2759  #define   HSW_SPR_STRETCH_MAX_X8	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 0)
2760  #define   HSW_SPR_STRETCH_MAX_X4	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 1)
2761  #define   HSW_SPR_STRETCH_MAX_X2	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 2)
2762  #define   HSW_SPR_STRETCH_MAX_X1	REG_FIELD_PREP(HSW_SPR_STRETCH_MAX_MASK, 3)
2763  #define   HSW_FBCQ_DIS			REG_BIT(22)
2764  #define   HSW_UNMASK_VBL_TO_REGS_IN_SRD REG_BIT(15) /* hsw */
2765  #define   SKL_PSR_MASK_PLANE_FLIP	REG_BIT(11) /* skl+ */
2766  #define   SKL_PLANE1_STRETCH_MAX_MASK	REG_GENMASK(1, 0)
2767  #define   SKL_PLANE1_STRETCH_MAX_X8	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 0)
2768  #define   SKL_PLANE1_STRETCH_MAX_X4	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 1)
2769  #define   SKL_PLANE1_STRETCH_MAX_X2	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 2)
2770  #define   SKL_PLANE1_STRETCH_MAX_X1	REG_FIELD_PREP(SKL_PLANE1_STRETCH_MAX_MASK, 3)
2771  #define   BDW_UNMASK_VBL_TO_REGS_IN_SRD	REG_BIT(0) /* bdw */
2772  
2773  #define _CHICKEN_TRANS_A	0x420c0
2774  #define _CHICKEN_TRANS_B	0x420c4
2775  #define _CHICKEN_TRANS_C	0x420c8
2776  #define _CHICKEN_TRANS_EDP	0x420cc
2777  #define _CHICKEN_TRANS_D	0x420d8
2778  #define CHICKEN_TRANS(trans)	_MMIO(_PICK((trans), \
2779  					    [TRANSCODER_EDP] = _CHICKEN_TRANS_EDP, \
2780  					    [TRANSCODER_A] = _CHICKEN_TRANS_A, \
2781  					    [TRANSCODER_B] = _CHICKEN_TRANS_B, \
2782  					    [TRANSCODER_C] = _CHICKEN_TRANS_C, \
2783  					    [TRANSCODER_D] = _CHICKEN_TRANS_D))
2784  #define _MTL_CHICKEN_TRANS_A	0x604e0
2785  #define _MTL_CHICKEN_TRANS_B	0x614e0
2786  #define MTL_CHICKEN_TRANS(trans)	_MMIO_TRANS((trans), \
2787  						    _MTL_CHICKEN_TRANS_A, \
2788  						    _MTL_CHICKEN_TRANS_B)
2789  #define   PIPE_VBLANK_WITH_DELAY	REG_BIT(31) /* tgl+ */
2790  #define   SKL_UNMASK_VBL_TO_PIPE_IN_SRD	REG_BIT(30) /* skl+ */
2791  #define   HSW_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27)
2792  #define   HSW_FRAME_START_DELAY(x)	REG_FIELD_PREP(HSW_FRAME_START_DELAY_MASK, x)
2793  #define   VSC_DATA_SEL_SOFTWARE_CONTROL	REG_BIT(25) /* GLK */
2794  #define   FECSTALL_DIS_DPTSTREAM_DPTTG	REG_BIT(23)
2795  #define   DDI_TRAINING_OVERRIDE_ENABLE	REG_BIT(19)
2796  #define   ADLP_1_BASED_X_GRANULARITY	REG_BIT(18)
2797  #define   DDI_TRAINING_OVERRIDE_VALUE	REG_BIT(18)
2798  #define   DDIE_TRAINING_OVERRIDE_ENABLE	REG_BIT(17) /* CHICKEN_TRANS_A only */
2799  #define   DDIE_TRAINING_OVERRIDE_VALUE	REG_BIT(16) /* CHICKEN_TRANS_A only */
2800  #define   PSR2_ADD_VERTICAL_LINE_COUNT	REG_BIT(15)
2801  #define   DP_FEC_BS_JITTER_WA		REG_BIT(15)
2802  #define   PSR2_VSC_ENABLE_PROG_HEADER	REG_BIT(12)
2803  #define   DP_DSC_INSERT_SF_AT_EOL_WA	REG_BIT(4)
2804  #define   HDCP_LINE_REKEY_DISABLE	REG_BIT(0)
2805  
2806  #define DISP_ARB_CTL	_MMIO(0x45000)
2807  #define   DISP_FBC_MEMORY_WAKE		REG_BIT(31)
2808  #define   DISP_TILE_SURFACE_SWIZZLING	REG_BIT(13)
2809  #define   DISP_FBC_WM_DIS		REG_BIT(15)
2810  
2811  #define DISP_ARB_CTL2	_MMIO(0x45004)
2812  #define   DISP_DATA_PARTITION_5_6	REG_BIT(6)
2813  #define   DISP_IPC_ENABLE		REG_BIT(3)
2814  
2815  #define GEN7_MSG_CTL	_MMIO(0x45010)
2816  #define  WAIT_FOR_PCH_RESET_ACK		(1 << 1)
2817  #define  WAIT_FOR_PCH_FLR_ACK		(1 << 0)
2818  
2819  #define _BW_BUDDY0_CTL			0x45130
2820  #define _BW_BUDDY1_CTL			0x45140
2821  #define BW_BUDDY_CTL(x)			_MMIO(_PICK_EVEN(x, \
2822  							 _BW_BUDDY0_CTL, \
2823  							 _BW_BUDDY1_CTL))
2824  #define   BW_BUDDY_DISABLE		REG_BIT(31)
2825  #define   BW_BUDDY_TLB_REQ_TIMER_MASK	REG_GENMASK(21, 16)
2826  #define   BW_BUDDY_TLB_REQ_TIMER(x)	REG_FIELD_PREP(BW_BUDDY_TLB_REQ_TIMER_MASK, x)
2827  
2828  #define _BW_BUDDY0_PAGE_MASK		0x45134
2829  #define _BW_BUDDY1_PAGE_MASK		0x45144
2830  #define BW_BUDDY_PAGE_MASK(x)		_MMIO(_PICK_EVEN(x, \
2831  							 _BW_BUDDY0_PAGE_MASK, \
2832  							 _BW_BUDDY1_PAGE_MASK))
2833  
2834  #define HSW_NDE_RSTWRN_OPT	_MMIO(0x46408)
2835  #define  MTL_RESET_PICA_HANDSHAKE_EN	REG_BIT(6)
2836  #define  RESET_PCH_HANDSHAKE_ENABLE	REG_BIT(4)
2837  
2838  #define GEN8_CHICKEN_DCPR_1			_MMIO(0x46430)
2839  #define   LATENCY_REPORTING_REMOVED_PIPE_D	REG_BIT(31)
2840  #define   SKL_SELECT_ALTERNATE_DC_EXIT		REG_BIT(30)
2841  #define   LATENCY_REPORTING_REMOVED_PIPE_C	REG_BIT(25)
2842  #define   LATENCY_REPORTING_REMOVED_PIPE_B	REG_BIT(24)
2843  #define   LATENCY_REPORTING_REMOVED_PIPE_A	REG_BIT(23)
2844  #define   ICL_DELAY_PMRSP			REG_BIT(22)
2845  #define   DISABLE_FLR_SRC			REG_BIT(15)
2846  #define   MASK_WAKEMEM				REG_BIT(13)
2847  #define   DDI_CLOCK_REG_ACCESS			REG_BIT(7)
2848  
2849  #define GEN11_CHICKEN_DCPR_2			_MMIO(0x46434)
2850  #define   DCPR_MASK_MAXLATENCY_MEMUP_CLR	REG_BIT(27)
2851  #define   DCPR_MASK_LPMODE			REG_BIT(26)
2852  #define   DCPR_SEND_RESP_IMM			REG_BIT(25)
2853  #define   DCPR_CLEAR_MEMSTAT_DIS		REG_BIT(24)
2854  
2855  #define XELPD_CHICKEN_DCPR_3			_MMIO(0x46438)
2856  #define   DMD_RSP_TIMEOUT_DISABLE		REG_BIT(19)
2857  
2858  #define SKL_DFSM			_MMIO(0x51000)
2859  #define   SKL_DFSM_DISPLAY_PM_DISABLE	(1 << 27)
2860  #define   SKL_DFSM_DISPLAY_HDCP_DISABLE	(1 << 25)
2861  #define   SKL_DFSM_CDCLK_LIMIT_MASK	(3 << 23)
2862  #define   SKL_DFSM_CDCLK_LIMIT_675	(0 << 23)
2863  #define   SKL_DFSM_CDCLK_LIMIT_540	(1 << 23)
2864  #define   SKL_DFSM_CDCLK_LIMIT_450	(2 << 23)
2865  #define   SKL_DFSM_CDCLK_LIMIT_337_5	(3 << 23)
2866  #define   ICL_DFSM_DMC_DISABLE		(1 << 23)
2867  #define   SKL_DFSM_PIPE_A_DISABLE	(1 << 30)
2868  #define   SKL_DFSM_PIPE_B_DISABLE	(1 << 21)
2869  #define   SKL_DFSM_PIPE_C_DISABLE	(1 << 28)
2870  #define   TGL_DFSM_PIPE_D_DISABLE	(1 << 22)
2871  #define   GLK_DFSM_DISPLAY_DSC_DISABLE	(1 << 7)
2872  
2873  #define XE2LPD_DE_CAP			_MMIO(0x41100)
2874  #define   XE2LPD_DE_CAP_3DLUT_MASK	REG_GENMASK(31, 30)
2875  #define   XE2LPD_DE_CAP_DSC_MASK	REG_GENMASK(29, 28)
2876  #define   XE2LPD_DE_CAP_DSC_REMOVED	1
2877  #define   XE2LPD_DE_CAP_SCALER_MASK	REG_GENMASK(27, 26)
2878  #define   XE2LPD_DE_CAP_SCALER_SINGLE	1
2879  
2880  #define SKL_DSSM				_MMIO(0x51004)
2881  #define ICL_DSSM_CDCLK_PLL_REFCLK_MASK		(7 << 29)
2882  #define ICL_DSSM_CDCLK_PLL_REFCLK_24MHz		(0 << 29)
2883  #define ICL_DSSM_CDCLK_PLL_REFCLK_19_2MHz	(1 << 29)
2884  #define ICL_DSSM_CDCLK_PLL_REFCLK_38_4MHz	(2 << 29)
2885  
2886  #define GMD_ID_DISPLAY				_MMIO(0x510a0)
2887  #define   GMD_ID_ARCH_MASK			REG_GENMASK(31, 22)
2888  #define   GMD_ID_RELEASE_MASK			REG_GENMASK(21, 14)
2889  #define   GMD_ID_STEP				REG_GENMASK(5, 0)
2890  
2891  /*GEN11 chicken */
2892  #define _PIPEA_CHICKEN				0x70038
2893  #define _PIPEB_CHICKEN				0x71038
2894  #define _PIPEC_CHICKEN				0x72038
2895  #define PIPE_CHICKEN(pipe)			_MMIO_PIPE(pipe, _PIPEA_CHICKEN,\
2896  							   _PIPEB_CHICKEN)
2897  #define   UNDERRUN_RECOVERY_DISABLE_ADLP	REG_BIT(30)
2898  #define   UNDERRUN_RECOVERY_ENABLE_DG2		REG_BIT(30)
2899  #define   PIXEL_ROUNDING_TRUNC_FB_PASSTHRU	REG_BIT(15)
2900  #define   DG2_RENDER_CCSTAG_4_3_EN		REG_BIT(12)
2901  #define   PER_PIXEL_ALPHA_BYPASS_EN		REG_BIT(7)
2902  
2903  /* PCH */
2904  
2905  #define PCH_DISPLAY_BASE	0xc0000u
2906  
2907  /* south display engine interrupt: IBX */
2908  #define SDE_AUDIO_POWER_D	(1 << 27)
2909  #define SDE_AUDIO_POWER_C	(1 << 26)
2910  #define SDE_AUDIO_POWER_B	(1 << 25)
2911  #define SDE_AUDIO_POWER_SHIFT	(25)
2912  #define SDE_AUDIO_POWER_MASK	(7 << SDE_AUDIO_POWER_SHIFT)
2913  #define SDE_GMBUS		(1 << 24)
2914  #define SDE_AUDIO_HDCP_TRANSB	(1 << 23)
2915  #define SDE_AUDIO_HDCP_TRANSA	(1 << 22)
2916  #define SDE_AUDIO_HDCP_MASK	(3 << 22)
2917  #define SDE_AUDIO_TRANSB	(1 << 21)
2918  #define SDE_AUDIO_TRANSA	(1 << 20)
2919  #define SDE_AUDIO_TRANS_MASK	(3 << 20)
2920  #define SDE_POISON		(1 << 19)
2921  /* 18 reserved */
2922  #define SDE_FDI_RXB		(1 << 17)
2923  #define SDE_FDI_RXA		(1 << 16)
2924  #define SDE_FDI_MASK		(3 << 16)
2925  #define SDE_AUXD		(1 << 15)
2926  #define SDE_AUXC		(1 << 14)
2927  #define SDE_AUXB		(1 << 13)
2928  #define SDE_AUX_MASK		(7 << 13)
2929  /* 12 reserved */
2930  #define SDE_CRT_HOTPLUG         (1 << 11)
2931  #define SDE_PORTD_HOTPLUG       (1 << 10)
2932  #define SDE_PORTC_HOTPLUG       (1 << 9)
2933  #define SDE_PORTB_HOTPLUG       (1 << 8)
2934  #define SDE_SDVOB_HOTPLUG       (1 << 6)
2935  #define SDE_HOTPLUG_MASK        (SDE_CRT_HOTPLUG | \
2936  				 SDE_SDVOB_HOTPLUG |	\
2937  				 SDE_PORTB_HOTPLUG |	\
2938  				 SDE_PORTC_HOTPLUG |	\
2939  				 SDE_PORTD_HOTPLUG)
2940  #define SDE_TRANSB_CRC_DONE	(1 << 5)
2941  #define SDE_TRANSB_CRC_ERR	(1 << 4)
2942  #define SDE_TRANSB_FIFO_UNDER	(1 << 3)
2943  #define SDE_TRANSA_CRC_DONE	(1 << 2)
2944  #define SDE_TRANSA_CRC_ERR	(1 << 1)
2945  #define SDE_TRANSA_FIFO_UNDER	(1 << 0)
2946  #define SDE_TRANS_MASK		(0x3f)
2947  
2948  /* south display engine interrupt: CPT - CNP */
2949  #define SDE_AUDIO_POWER_D_CPT	(1 << 31)
2950  #define SDE_AUDIO_POWER_C_CPT	(1 << 30)
2951  #define SDE_AUDIO_POWER_B_CPT	(1 << 29)
2952  #define SDE_AUDIO_POWER_SHIFT_CPT   29
2953  #define SDE_AUDIO_POWER_MASK_CPT    (7 << 29)
2954  #define SDE_AUXD_CPT		(1 << 27)
2955  #define SDE_AUXC_CPT		(1 << 26)
2956  #define SDE_AUXB_CPT		(1 << 25)
2957  #define SDE_AUX_MASK_CPT	(7 << 25)
2958  #define SDE_PORTE_HOTPLUG_SPT	(1 << 25)
2959  #define SDE_PORTA_HOTPLUG_SPT	(1 << 24)
2960  #define SDE_PORTD_HOTPLUG_CPT	(1 << 23)
2961  #define SDE_PORTC_HOTPLUG_CPT	(1 << 22)
2962  #define SDE_PORTB_HOTPLUG_CPT	(1 << 21)
2963  #define SDE_CRT_HOTPLUG_CPT	(1 << 19)
2964  #define SDE_SDVOB_HOTPLUG_CPT	(1 << 18)
2965  #define SDE_HOTPLUG_MASK_CPT	(SDE_CRT_HOTPLUG_CPT |		\
2966  				 SDE_SDVOB_HOTPLUG_CPT |	\
2967  				 SDE_PORTD_HOTPLUG_CPT |	\
2968  				 SDE_PORTC_HOTPLUG_CPT |	\
2969  				 SDE_PORTB_HOTPLUG_CPT)
2970  #define SDE_HOTPLUG_MASK_SPT	(SDE_PORTE_HOTPLUG_SPT |	\
2971  				 SDE_PORTD_HOTPLUG_CPT |	\
2972  				 SDE_PORTC_HOTPLUG_CPT |	\
2973  				 SDE_PORTB_HOTPLUG_CPT |	\
2974  				 SDE_PORTA_HOTPLUG_SPT)
2975  #define SDE_GMBUS_CPT		(1 << 17)
2976  #define SDE_ERROR_CPT		(1 << 16)
2977  #define SDE_AUDIO_CP_REQ_C_CPT	(1 << 10)
2978  #define SDE_AUDIO_CP_CHG_C_CPT	(1 << 9)
2979  #define SDE_FDI_RXC_CPT		(1 << 8)
2980  #define SDE_AUDIO_CP_REQ_B_CPT	(1 << 6)
2981  #define SDE_AUDIO_CP_CHG_B_CPT	(1 << 5)
2982  #define SDE_FDI_RXB_CPT		(1 << 4)
2983  #define SDE_AUDIO_CP_REQ_A_CPT	(1 << 2)
2984  #define SDE_AUDIO_CP_CHG_A_CPT	(1 << 1)
2985  #define SDE_FDI_RXA_CPT		(1 << 0)
2986  #define SDE_AUDIO_CP_REQ_CPT	(SDE_AUDIO_CP_REQ_C_CPT | \
2987  				 SDE_AUDIO_CP_REQ_B_CPT | \
2988  				 SDE_AUDIO_CP_REQ_A_CPT)
2989  #define SDE_AUDIO_CP_CHG_CPT	(SDE_AUDIO_CP_CHG_C_CPT | \
2990  				 SDE_AUDIO_CP_CHG_B_CPT | \
2991  				 SDE_AUDIO_CP_CHG_A_CPT)
2992  #define SDE_FDI_MASK_CPT	(SDE_FDI_RXC_CPT | \
2993  				 SDE_FDI_RXB_CPT | \
2994  				 SDE_FDI_RXA_CPT)
2995  
2996  /* south display engine interrupt: ICP/TGP/MTP */
2997  #define SDE_PICAINTERRUPT		REG_BIT(31)
2998  #define SDE_GMBUS_ICP			(1 << 23)
2999  #define SDE_TC_HOTPLUG_ICP(hpd_pin)	REG_BIT(24 + _HPD_PIN_TC(hpd_pin))
3000  #define SDE_TC_HOTPLUG_DG2(hpd_pin)	REG_BIT(25 + _HPD_PIN_TC(hpd_pin)) /* sigh */
3001  #define SDE_DDI_HOTPLUG_ICP(hpd_pin)	REG_BIT(16 + _HPD_PIN_DDI(hpd_pin))
3002  #define SDE_DDI_HOTPLUG_MASK_ICP	(SDE_DDI_HOTPLUG_ICP(HPD_PORT_D) | \
3003  					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_C) | \
3004  					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_B) | \
3005  					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_A))
3006  #define SDE_TC_HOTPLUG_MASK_ICP		(SDE_TC_HOTPLUG_ICP(HPD_PORT_TC6) | \
3007  					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC5) | \
3008  					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC4) | \
3009  					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC3) | \
3010  					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC2) | \
3011  					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC1))
3012  
3013  #define SDEISR  _MMIO(0xc4000)
3014  #define SDEIMR  _MMIO(0xc4004)
3015  #define SDEIIR  _MMIO(0xc4008)
3016  #define SDEIER  _MMIO(0xc400c)
3017  
3018  #define SERR_INT			_MMIO(0xc4040)
3019  #define  SERR_INT_POISON		(1 << 31)
3020  #define  SERR_INT_TRANS_FIFO_UNDERRUN(pipe)	(1 << ((pipe) * 3))
3021  
3022  /* digital port hotplug */
3023  #define PCH_PORT_HOTPLUG		_MMIO(0xc4030)	/* SHOTPLUG_CTL */
3024  #define  PORTA_HOTPLUG_ENABLE		(1 << 28) /* LPT:LP+ & BXT */
3025  #define  BXT_DDIA_HPD_INVERT            (1 << 27)
3026  #define  PORTA_HOTPLUG_STATUS_MASK	(3 << 24) /* SPT+ & BXT */
3027  #define  PORTA_HOTPLUG_NO_DETECT	(0 << 24) /* SPT+ & BXT */
3028  #define  PORTA_HOTPLUG_SHORT_DETECT	(1 << 24) /* SPT+ & BXT */
3029  #define  PORTA_HOTPLUG_LONG_DETECT	(2 << 24) /* SPT+ & BXT */
3030  #define  PORTD_HOTPLUG_ENABLE		(1 << 20)
3031  #define  PORTD_PULSE_DURATION_2ms	(0 << 18) /* pre-LPT */
3032  #define  PORTD_PULSE_DURATION_4_5ms	(1 << 18) /* pre-LPT */
3033  #define  PORTD_PULSE_DURATION_6ms	(2 << 18) /* pre-LPT */
3034  #define  PORTD_PULSE_DURATION_100ms	(3 << 18) /* pre-LPT */
3035  #define  PORTD_PULSE_DURATION_MASK	(3 << 18) /* pre-LPT */
3036  #define  PORTD_HOTPLUG_STATUS_MASK	(3 << 16)
3037  #define  PORTD_HOTPLUG_NO_DETECT	(0 << 16)
3038  #define  PORTD_HOTPLUG_SHORT_DETECT	(1 << 16)
3039  #define  PORTD_HOTPLUG_LONG_DETECT	(2 << 16)
3040  #define  PORTC_HOTPLUG_ENABLE		(1 << 12)
3041  #define  BXT_DDIC_HPD_INVERT            (1 << 11)
3042  #define  PORTC_PULSE_DURATION_2ms	(0 << 10) /* pre-LPT */
3043  #define  PORTC_PULSE_DURATION_4_5ms	(1 << 10) /* pre-LPT */
3044  #define  PORTC_PULSE_DURATION_6ms	(2 << 10) /* pre-LPT */
3045  #define  PORTC_PULSE_DURATION_100ms	(3 << 10) /* pre-LPT */
3046  #define  PORTC_PULSE_DURATION_MASK	(3 << 10) /* pre-LPT */
3047  #define  PORTC_HOTPLUG_STATUS_MASK	(3 << 8)
3048  #define  PORTC_HOTPLUG_NO_DETECT	(0 << 8)
3049  #define  PORTC_HOTPLUG_SHORT_DETECT	(1 << 8)
3050  #define  PORTC_HOTPLUG_LONG_DETECT	(2 << 8)
3051  #define  PORTB_HOTPLUG_ENABLE		(1 << 4)
3052  #define  BXT_DDIB_HPD_INVERT            (1 << 3)
3053  #define  PORTB_PULSE_DURATION_2ms	(0 << 2) /* pre-LPT */
3054  #define  PORTB_PULSE_DURATION_4_5ms	(1 << 2) /* pre-LPT */
3055  #define  PORTB_PULSE_DURATION_6ms	(2 << 2) /* pre-LPT */
3056  #define  PORTB_PULSE_DURATION_100ms	(3 << 2) /* pre-LPT */
3057  #define  PORTB_PULSE_DURATION_MASK	(3 << 2) /* pre-LPT */
3058  #define  PORTB_HOTPLUG_STATUS_MASK	(3 << 0)
3059  #define  PORTB_HOTPLUG_NO_DETECT	(0 << 0)
3060  #define  PORTB_HOTPLUG_SHORT_DETECT	(1 << 0)
3061  #define  PORTB_HOTPLUG_LONG_DETECT	(2 << 0)
3062  #define  BXT_DDI_HPD_INVERT_MASK	(BXT_DDIA_HPD_INVERT | \
3063  					BXT_DDIB_HPD_INVERT | \
3064  					BXT_DDIC_HPD_INVERT)
3065  
3066  #define PCH_PORT_HOTPLUG2		_MMIO(0xc403C)	/* SHOTPLUG_CTL2 SPT+ */
3067  #define  PORTE_HOTPLUG_ENABLE		(1 << 4)
3068  #define  PORTE_HOTPLUG_STATUS_MASK	(3 << 0)
3069  #define  PORTE_HOTPLUG_NO_DETECT	(0 << 0)
3070  #define  PORTE_HOTPLUG_SHORT_DETECT	(1 << 0)
3071  #define  PORTE_HOTPLUG_LONG_DETECT	(2 << 0)
3072  
3073  /* This register is a reuse of PCH_PORT_HOTPLUG register. The
3074   * functionality covered in PCH_PORT_HOTPLUG is split into
3075   * SHOTPLUG_CTL_DDI and SHOTPLUG_CTL_TC.
3076   */
3077  
3078  #define SHOTPLUG_CTL_DDI				_MMIO(0xc4030)
3079  #define   SHOTPLUG_CTL_DDI_HPD_ENABLE(hpd_pin)			(0x8 << (_HPD_PIN_DDI(hpd_pin) * 4))
3080  #define   SHOTPLUG_CTL_DDI_HPD_OUTPUT_DATA(hpd_pin)		(0x4 << (_HPD_PIN_DDI(hpd_pin) * 4))
3081  #define   SHOTPLUG_CTL_DDI_HPD_STATUS_MASK(hpd_pin)		(0x3 << (_HPD_PIN_DDI(hpd_pin) * 4))
3082  #define   SHOTPLUG_CTL_DDI_HPD_NO_DETECT(hpd_pin)		(0x0 << (_HPD_PIN_DDI(hpd_pin) * 4))
3083  #define   SHOTPLUG_CTL_DDI_HPD_SHORT_DETECT(hpd_pin)		(0x1 << (_HPD_PIN_DDI(hpd_pin) * 4))
3084  #define   SHOTPLUG_CTL_DDI_HPD_LONG_DETECT(hpd_pin)		(0x2 << (_HPD_PIN_DDI(hpd_pin) * 4))
3085  #define   SHOTPLUG_CTL_DDI_HPD_SHORT_LONG_DETECT(hpd_pin)	(0x3 << (_HPD_PIN_DDI(hpd_pin) * 4))
3086  
3087  #define SHOTPLUG_CTL_TC				_MMIO(0xc4034)
3088  #define   ICP_TC_HPD_ENABLE(hpd_pin)		(8 << (_HPD_PIN_TC(hpd_pin) * 4))
3089  #define   ICP_TC_HPD_LONG_DETECT(hpd_pin)	(2 << (_HPD_PIN_TC(hpd_pin) * 4))
3090  #define   ICP_TC_HPD_SHORT_DETECT(hpd_pin)	(1 << (_HPD_PIN_TC(hpd_pin) * 4))
3091  
3092  #define SHPD_FILTER_CNT				_MMIO(0xc4038)
3093  #define   SHPD_FILTER_CNT_500_ADJ		0x001D9
3094  #define   SHPD_FILTER_CNT_250			0x000F8
3095  
3096  #define _PCH_DPLL_A              0xc6014
3097  #define _PCH_DPLL_B              0xc6018
3098  #define PCH_DPLL(pll) _MMIO((pll) == 0 ? _PCH_DPLL_A : _PCH_DPLL_B)
3099  
3100  #define _PCH_FPA0                0xc6040
3101  #define  FP_CB_TUNE		(0x3 << 22)
3102  #define _PCH_FPA1                0xc6044
3103  #define _PCH_FPB0                0xc6048
3104  #define _PCH_FPB1                0xc604c
3105  #define PCH_FP0(pll) _MMIO((pll) == 0 ? _PCH_FPA0 : _PCH_FPB0)
3106  #define PCH_FP1(pll) _MMIO((pll) == 0 ? _PCH_FPA1 : _PCH_FPB1)
3107  
3108  #define PCH_DPLL_TEST           _MMIO(0xc606c)
3109  
3110  #define PCH_DREF_CONTROL        _MMIO(0xC6200)
3111  #define  DREF_CONTROL_MASK      0x7fc3
3112  #define  DREF_CPU_SOURCE_OUTPUT_DISABLE         (0 << 13)
3113  #define  DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD      (2 << 13)
3114  #define  DREF_CPU_SOURCE_OUTPUT_NONSPREAD       (3 << 13)
3115  #define  DREF_CPU_SOURCE_OUTPUT_MASK		(3 << 13)
3116  #define  DREF_SSC_SOURCE_DISABLE                (0 << 11)
3117  #define  DREF_SSC_SOURCE_ENABLE                 (2 << 11)
3118  #define  DREF_SSC_SOURCE_MASK			(3 << 11)
3119  #define  DREF_NONSPREAD_SOURCE_DISABLE          (0 << 9)
3120  #define  DREF_NONSPREAD_CK505_ENABLE		(1 << 9)
3121  #define  DREF_NONSPREAD_SOURCE_ENABLE           (2 << 9)
3122  #define  DREF_NONSPREAD_SOURCE_MASK		(3 << 9)
3123  #define  DREF_SUPERSPREAD_SOURCE_DISABLE        (0 << 7)
3124  #define  DREF_SUPERSPREAD_SOURCE_ENABLE         (2 << 7)
3125  #define  DREF_SUPERSPREAD_SOURCE_MASK		(3 << 7)
3126  #define  DREF_SSC4_DOWNSPREAD                   (0 << 6)
3127  #define  DREF_SSC4_CENTERSPREAD                 (1 << 6)
3128  #define  DREF_SSC1_DISABLE                      (0 << 1)
3129  #define  DREF_SSC1_ENABLE                       (1 << 1)
3130  #define  DREF_SSC4_DISABLE                      (0)
3131  #define  DREF_SSC4_ENABLE                       (1)
3132  
3133  #define PCH_RAWCLK_FREQ         _MMIO(0xc6204)
3134  #define  FDL_TP1_TIMER_SHIFT    12
3135  #define  FDL_TP1_TIMER_MASK     (3 << 12)
3136  #define  FDL_TP2_TIMER_SHIFT    10
3137  #define  FDL_TP2_TIMER_MASK     (3 << 10)
3138  #define  RAWCLK_FREQ_MASK       0x3ff
3139  #define  CNP_RAWCLK_DIV_MASK	(0x3ff << 16)
3140  #define  CNP_RAWCLK_DIV(div)	((div) << 16)
3141  #define  CNP_RAWCLK_FRAC_MASK	(0xf << 26)
3142  #define  CNP_RAWCLK_DEN(den)	((den) << 26)
3143  #define  ICP_RAWCLK_NUM(num)	((num) << 11)
3144  
3145  #define PCH_DPLL_TMR_CFG        _MMIO(0xc6208)
3146  
3147  #define PCH_SSC4_PARMS          _MMIO(0xc6210)
3148  #define PCH_SSC4_AUX_PARMS      _MMIO(0xc6214)
3149  
3150  #define PCH_DPLL_SEL		_MMIO(0xc7000)
3151  #define	 TRANS_DPLLB_SEL(pipe)		(1 << ((pipe) * 4))
3152  #define	 TRANS_DPLLA_SEL(pipe)		0
3153  #define  TRANS_DPLL_ENABLE(pipe)	(1 << ((pipe) * 4 + 3))
3154  
3155  /* transcoder */
3156  
3157  #define _PCH_TRANS_HTOTAL_A		0xe0000
3158  #define  TRANS_HTOTAL_SHIFT		16
3159  #define  TRANS_HACTIVE_SHIFT		0
3160  #define _PCH_TRANS_HBLANK_A		0xe0004
3161  #define  TRANS_HBLANK_END_SHIFT		16
3162  #define  TRANS_HBLANK_START_SHIFT	0
3163  #define _PCH_TRANS_HSYNC_A		0xe0008
3164  #define  TRANS_HSYNC_END_SHIFT		16
3165  #define  TRANS_HSYNC_START_SHIFT	0
3166  #define _PCH_TRANS_VTOTAL_A		0xe000c
3167  #define  TRANS_VTOTAL_SHIFT		16
3168  #define  TRANS_VACTIVE_SHIFT		0
3169  #define _PCH_TRANS_VBLANK_A		0xe0010
3170  #define  TRANS_VBLANK_END_SHIFT		16
3171  #define  TRANS_VBLANK_START_SHIFT	0
3172  #define _PCH_TRANS_VSYNC_A		0xe0014
3173  #define  TRANS_VSYNC_END_SHIFT		16
3174  #define  TRANS_VSYNC_START_SHIFT	0
3175  #define _PCH_TRANS_VSYNCSHIFT_A		0xe0028
3176  
3177  #define _PCH_TRANSA_DATA_M1	0xe0030
3178  #define _PCH_TRANSA_DATA_N1	0xe0034
3179  #define _PCH_TRANSA_DATA_M2	0xe0038
3180  #define _PCH_TRANSA_DATA_N2	0xe003c
3181  #define _PCH_TRANSA_LINK_M1	0xe0040
3182  #define _PCH_TRANSA_LINK_N1	0xe0044
3183  #define _PCH_TRANSA_LINK_M2	0xe0048
3184  #define _PCH_TRANSA_LINK_N2	0xe004c
3185  
3186  /* Per-transcoder DIP controls (PCH) */
3187  #define _VIDEO_DIP_CTL_A         0xe0200
3188  #define _VIDEO_DIP_DATA_A        0xe0208
3189  #define _VIDEO_DIP_GCP_A         0xe0210
3190  #define  GCP_COLOR_INDICATION		(1 << 2)
3191  #define  GCP_DEFAULT_PHASE_ENABLE	(1 << 1)
3192  #define  GCP_AV_MUTE			(1 << 0)
3193  
3194  #define _VIDEO_DIP_CTL_B         0xe1200
3195  #define _VIDEO_DIP_DATA_B        0xe1208
3196  #define _VIDEO_DIP_GCP_B         0xe1210
3197  
3198  #define TVIDEO_DIP_CTL(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_CTL_A, _VIDEO_DIP_CTL_B)
3199  #define TVIDEO_DIP_DATA(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
3200  #define TVIDEO_DIP_GCP(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
3201  
3202  /* Per-transcoder DIP controls (VLV) */
3203  #define _VLV_VIDEO_DIP_CTL_A		0x60200
3204  #define _VLV_VIDEO_DIP_CTL_B		0x61170
3205  #define _CHV_VIDEO_DIP_CTL_C		0x611f0
3206  #define VLV_TVIDEO_DIP_CTL(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
3207  							 _VLV_VIDEO_DIP_CTL_A, \
3208  							 _VLV_VIDEO_DIP_CTL_B, \
3209  							 _CHV_VIDEO_DIP_CTL_C)
3210  
3211  #define _VLV_VIDEO_DIP_DATA_A		0x60208
3212  #define _VLV_VIDEO_DIP_DATA_B		0x61174
3213  #define _CHV_VIDEO_DIP_DATA_C		0x611f4
3214  #define VLV_TVIDEO_DIP_DATA(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
3215  							 _VLV_VIDEO_DIP_DATA_A, \
3216  							 _VLV_VIDEO_DIP_DATA_B, \
3217  							 _CHV_VIDEO_DIP_DATA_C)
3218  
3219  #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_A	0x60210
3220  #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_B	0x61178
3221  #define _CHV_VIDEO_DIP_GDCP_PAYLOAD_C	0x611f8
3222  #define VLV_TVIDEO_DIP_GCP(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
3223  							 _VLV_VIDEO_DIP_GDCP_PAYLOAD_A, \
3224  							 _VLV_VIDEO_DIP_GDCP_PAYLOAD_B, \
3225  							 _CHV_VIDEO_DIP_GDCP_PAYLOAD_C)
3226  
3227  /* Haswell DIP controls */
3228  
3229  #define _HSW_VIDEO_DIP_CTL_A		0x60200
3230  #define _HSW_VIDEO_DIP_AVI_DATA_A	0x60220
3231  #define _HSW_VIDEO_DIP_VS_DATA_A	0x60260
3232  #define _HSW_VIDEO_DIP_SPD_DATA_A	0x602A0
3233  #define _HSW_VIDEO_DIP_GMP_DATA_A	0x602E0
3234  #define _HSW_VIDEO_DIP_VSC_DATA_A	0x60320
3235  #define	_ADL_VIDEO_DIP_AS_DATA_A	0x60484
3236  #define _GLK_VIDEO_DIP_DRM_DATA_A	0x60440
3237  #define _HSW_VIDEO_DIP_AVI_ECC_A	0x60240
3238  #define _HSW_VIDEO_DIP_VS_ECC_A		0x60280
3239  #define _HSW_VIDEO_DIP_SPD_ECC_A	0x602C0
3240  #define _HSW_VIDEO_DIP_GMP_ECC_A	0x60300
3241  #define _HSW_VIDEO_DIP_VSC_ECC_A	0x60344
3242  #define _HSW_VIDEO_DIP_GCP_A		0x60210
3243  
3244  #define _HSW_VIDEO_DIP_CTL_B		0x61200
3245  #define _HSW_VIDEO_DIP_AVI_DATA_B	0x61220
3246  #define _HSW_VIDEO_DIP_VS_DATA_B	0x61260
3247  #define _HSW_VIDEO_DIP_SPD_DATA_B	0x612A0
3248  #define _HSW_VIDEO_DIP_GMP_DATA_B	0x612E0
3249  #define _HSW_VIDEO_DIP_VSC_DATA_B	0x61320
3250  #define _ADL_VIDEO_DIP_AS_DATA_B	0x61484
3251  #define _GLK_VIDEO_DIP_DRM_DATA_B	0x61440
3252  #define _HSW_VIDEO_DIP_BVI_ECC_B	0x61240
3253  #define _HSW_VIDEO_DIP_VS_ECC_B		0x61280
3254  #define _HSW_VIDEO_DIP_SPD_ECC_B	0x612C0
3255  #define _HSW_VIDEO_DIP_GMP_ECC_B	0x61300
3256  #define _HSW_VIDEO_DIP_VSC_ECC_B	0x61344
3257  #define _HSW_VIDEO_DIP_GCP_B		0x61210
3258  
3259  /* Icelake PPS_DATA and _ECC DIP Registers.
3260   * These are available for transcoders B,C and eDP.
3261   * Adding the _A so as to reuse the _MMIO_TRANS2
3262   * definition, with which it offsets to the right location.
3263   */
3264  
3265  #define _ICL_VIDEO_DIP_PPS_DATA_A	0x60350
3266  #define _ICL_VIDEO_DIP_PPS_DATA_B	0x61350
3267  #define _ICL_VIDEO_DIP_PPS_ECC_A	0x603D4
3268  #define _ICL_VIDEO_DIP_PPS_ECC_B	0x613D4
3269  
3270  #define HSW_TVIDEO_DIP_CTL(dev_priv, trans)		_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_CTL_A)
3271  #define HSW_TVIDEO_DIP_GCP(dev_priv, trans)		_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_GCP_A)
3272  #define HSW_TVIDEO_DIP_AVI_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_AVI_DATA_A + (i) * 4)
3273  #define HSW_TVIDEO_DIP_VS_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_VS_DATA_A + (i) * 4)
3274  #define HSW_TVIDEO_DIP_SPD_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_SPD_DATA_A + (i) * 4)
3275  #define HSW_TVIDEO_DIP_GMP_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_GMP_DATA_A + (i) * 4)
3276  #define HSW_TVIDEO_DIP_VSC_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_VSC_DATA_A + (i) * 4)
3277  #define GLK_TVIDEO_DIP_DRM_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _GLK_VIDEO_DIP_DRM_DATA_A + (i) * 4)
3278  #define ICL_VIDEO_DIP_PPS_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _ICL_VIDEO_DIP_PPS_DATA_A + (i) * 4)
3279  #define ICL_VIDEO_DIP_PPS_ECC(dev_priv, trans, i)		_MMIO_TRANS2(dev_priv, trans, _ICL_VIDEO_DIP_PPS_ECC_A + (i) * 4)
3280  /*ADLP and later: */
3281  #define ADL_TVIDEO_DIP_AS_SDP_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans,\
3282  							     _ADL_VIDEO_DIP_AS_DATA_A + (i) * 4)
3283  
3284  #define _HSW_STEREO_3D_CTL_A		0x70020
3285  #define   S3D_ENABLE			(1 << 31)
3286  #define _HSW_STEREO_3D_CTL_B		0x71020
3287  
3288  #define HSW_STEREO_3D_CTL(dev_priv, trans)	_MMIO_PIPE2(dev_priv, trans, _HSW_STEREO_3D_CTL_A)
3289  
3290  #define _PCH_TRANS_HTOTAL_B          0xe1000
3291  #define _PCH_TRANS_HBLANK_B          0xe1004
3292  #define _PCH_TRANS_HSYNC_B           0xe1008
3293  #define _PCH_TRANS_VTOTAL_B          0xe100c
3294  #define _PCH_TRANS_VBLANK_B          0xe1010
3295  #define _PCH_TRANS_VSYNC_B           0xe1014
3296  #define _PCH_TRANS_VSYNCSHIFT_B 0xe1028
3297  
3298  #define PCH_TRANS_HTOTAL(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HTOTAL_A, _PCH_TRANS_HTOTAL_B)
3299  #define PCH_TRANS_HBLANK(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HBLANK_A, _PCH_TRANS_HBLANK_B)
3300  #define PCH_TRANS_HSYNC(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HSYNC_A, _PCH_TRANS_HSYNC_B)
3301  #define PCH_TRANS_VTOTAL(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VTOTAL_A, _PCH_TRANS_VTOTAL_B)
3302  #define PCH_TRANS_VBLANK(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VBLANK_A, _PCH_TRANS_VBLANK_B)
3303  #define PCH_TRANS_VSYNC(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VSYNC_A, _PCH_TRANS_VSYNC_B)
3304  #define PCH_TRANS_VSYNCSHIFT(pipe)	_MMIO_PIPE(pipe, _PCH_TRANS_VSYNCSHIFT_A, _PCH_TRANS_VSYNCSHIFT_B)
3305  
3306  #define _PCH_TRANSB_DATA_M1	0xe1030
3307  #define _PCH_TRANSB_DATA_N1	0xe1034
3308  #define _PCH_TRANSB_DATA_M2	0xe1038
3309  #define _PCH_TRANSB_DATA_N2	0xe103c
3310  #define _PCH_TRANSB_LINK_M1	0xe1040
3311  #define _PCH_TRANSB_LINK_N1	0xe1044
3312  #define _PCH_TRANSB_LINK_M2	0xe1048
3313  #define _PCH_TRANSB_LINK_N2	0xe104c
3314  
3315  #define PCH_TRANS_DATA_M1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M1, _PCH_TRANSB_DATA_M1)
3316  #define PCH_TRANS_DATA_N1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N1, _PCH_TRANSB_DATA_N1)
3317  #define PCH_TRANS_DATA_M2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M2, _PCH_TRANSB_DATA_M2)
3318  #define PCH_TRANS_DATA_N2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N2, _PCH_TRANSB_DATA_N2)
3319  #define PCH_TRANS_LINK_M1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M1, _PCH_TRANSB_LINK_M1)
3320  #define PCH_TRANS_LINK_N1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N1, _PCH_TRANSB_LINK_N1)
3321  #define PCH_TRANS_LINK_M2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M2, _PCH_TRANSB_LINK_M2)
3322  #define PCH_TRANS_LINK_N2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N2, _PCH_TRANSB_LINK_N2)
3323  
3324  #define _PCH_TRANSACONF              0xf0008
3325  #define _PCH_TRANSBCONF              0xf1008
3326  #define PCH_TRANSCONF(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSACONF, _PCH_TRANSBCONF)
3327  #define LPT_TRANSCONF		PCH_TRANSCONF(PIPE_A) /* lpt has only one transcoder */
3328  #define  TRANS_ENABLE			REG_BIT(31)
3329  #define  TRANS_STATE_ENABLE		REG_BIT(30)
3330  #define  TRANS_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27) /* ibx */
3331  #define  TRANS_FRAME_START_DELAY(x)	REG_FIELD_PREP(TRANS_FRAME_START_DELAY_MASK, (x)) /* ibx: 0-3 */
3332  #define  TRANS_INTERLACE_MASK		REG_GENMASK(23, 21)
3333  #define  TRANS_INTERLACE_PROGRESSIVE	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 0)
3334  #define  TRANS_INTERLACE_LEGACY_VSYNC_IBX	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 2) /* ibx */
3335  #define  TRANS_INTERLACE_INTERLACED	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 3)
3336  #define  TRANS_BPC_MASK			REG_GENMASK(7, 5) /* ibx */
3337  #define  TRANS_BPC_8			REG_FIELD_PREP(TRANS_BPC_MASK, 0)
3338  #define  TRANS_BPC_10			REG_FIELD_PREP(TRANS_BPC_MASK, 1)
3339  #define  TRANS_BPC_6			REG_FIELD_PREP(TRANS_BPC_MASK, 2)
3340  #define  TRANS_BPC_12			REG_FIELD_PREP(TRANS_BPC_MASK, 3)
3341  
3342  #define _TRANSA_CHICKEN1	 0xf0060
3343  #define _TRANSB_CHICKEN1	 0xf1060
3344  #define TRANS_CHICKEN1(pipe)	_MMIO_PIPE(pipe, _TRANSA_CHICKEN1, _TRANSB_CHICKEN1)
3345  #define   TRANS_CHICKEN1_HDMIUNIT_GC_DISABLE	REG_BIT(10)
3346  #define   TRANS_CHICKEN1_DP0UNIT_GC_DISABLE	REG_BIT(4)
3347  
3348  #define _TRANSA_CHICKEN2	 0xf0064
3349  #define _TRANSB_CHICKEN2	 0xf1064
3350  #define TRANS_CHICKEN2(pipe)	_MMIO_PIPE(pipe, _TRANSA_CHICKEN2, _TRANSB_CHICKEN2)
3351  #define   TRANS_CHICKEN2_TIMING_OVERRIDE		REG_BIT(31)
3352  #define   TRANS_CHICKEN2_FDI_POLARITY_REVERSED		REG_BIT(29)
3353  #define   TRANS_CHICKEN2_FRAME_START_DELAY_MASK		REG_GENMASK(28, 27)
3354  #define   TRANS_CHICKEN2_FRAME_START_DELAY(x)		REG_FIELD_PREP(TRANS_CHICKEN2_FRAME_START_DELAY_MASK, (x)) /* 0-3 */
3355  #define   TRANS_CHICKEN2_DISABLE_DEEP_COLOR_COUNTER	REG_BIT(26)
3356  #define   TRANS_CHICKEN2_DISABLE_DEEP_COLOR_MODESWITCH	REG_BIT(25)
3357  
3358  #define SOUTH_CHICKEN1		_MMIO(0xc2000)
3359  #define  FDIA_PHASE_SYNC_SHIFT_OVR	19
3360  #define  FDIA_PHASE_SYNC_SHIFT_EN	18
3361  #define  INVERT_DDIE_HPD			REG_BIT(28)
3362  #define  INVERT_DDID_HPD_MTP			REG_BIT(27)
3363  #define  INVERT_TC4_HPD				REG_BIT(26)
3364  #define  INVERT_TC3_HPD				REG_BIT(25)
3365  #define  INVERT_TC2_HPD				REG_BIT(24)
3366  #define  INVERT_TC1_HPD				REG_BIT(23)
3367  #define  INVERT_DDID_HPD			(1 << 18)
3368  #define  INVERT_DDIC_HPD			(1 << 17)
3369  #define  INVERT_DDIB_HPD			(1 << 16)
3370  #define  INVERT_DDIA_HPD			(1 << 15)
3371  #define  FDI_PHASE_SYNC_OVR(pipe) (1 << (FDIA_PHASE_SYNC_SHIFT_OVR - ((pipe) * 2)))
3372  #define  FDI_PHASE_SYNC_EN(pipe) (1 << (FDIA_PHASE_SYNC_SHIFT_EN - ((pipe) * 2)))
3373  #define  FDI_BC_BIFURCATION_SELECT	(1 << 12)
3374  #define  CHASSIS_CLK_REQ_DURATION_MASK	(0xf << 8)
3375  #define  CHASSIS_CLK_REQ_DURATION(x)	((x) << 8)
3376  #define  SBCLK_RUN_REFCLK_DIS		(1 << 7)
3377  #define  ICP_SECOND_PPS_IO_SELECT	REG_BIT(2)
3378  #define  SPT_PWM_GRANULARITY		(1 << 0)
3379  #define SOUTH_CHICKEN2		_MMIO(0xc2004)
3380  #define  FDI_MPHY_IOSFSB_RESET_STATUS	(1 << 13)
3381  #define  FDI_MPHY_IOSFSB_RESET_CTL	(1 << 12)
3382  #define  LPT_PWM_GRANULARITY		(1 << 5)
3383  #define  DPLS_EDP_PPS_FIX_DIS		(1 << 0)
3384  
3385  #define SOUTH_DSPCLK_GATE_D	_MMIO(0xc2020)
3386  #define  PCH_GMBUSUNIT_CLOCK_GATE_DISABLE (1 << 31)
3387  #define  PCH_DPLUNIT_CLOCK_GATE_DISABLE (1 << 30)
3388  #define  PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1 << 29)
3389  #define  PCH_DPMGUNIT_CLOCK_GATE_DISABLE (1 << 15)
3390  #define  PCH_CPUNIT_CLOCK_GATE_DISABLE (1 << 14)
3391  #define  CNP_PWM_CGE_GATING_DISABLE (1 << 13)
3392  #define  PCH_LP_PARTITION_LEVEL_DISABLE  (1 << 12)
3393  
3394  #define PCH_DP_B		_MMIO(0xe4100)
3395  #define PCH_DP_C		_MMIO(0xe4200)
3396  #define PCH_DP_D		_MMIO(0xe4300)
3397  
3398  /* CPT */
3399  #define _TRANS_DP_CTL_A		0xe0300
3400  #define _TRANS_DP_CTL_B		0xe1300
3401  #define _TRANS_DP_CTL_C		0xe2300
3402  #define TRANS_DP_CTL(pipe)	_MMIO_PIPE(pipe, _TRANS_DP_CTL_A, _TRANS_DP_CTL_B)
3403  #define  TRANS_DP_OUTPUT_ENABLE		REG_BIT(31)
3404  #define  TRANS_DP_PORT_SEL_MASK		REG_GENMASK(30, 29)
3405  #define  TRANS_DP_PORT_SEL_NONE		REG_FIELD_PREP(TRANS_DP_PORT_SEL_MASK, 3)
3406  #define  TRANS_DP_PORT_SEL(port)	REG_FIELD_PREP(TRANS_DP_PORT_SEL_MASK, (port) - PORT_B)
3407  #define  TRANS_DP_AUDIO_ONLY		REG_BIT(26)
3408  #define  TRANS_DP_ENH_FRAMING		REG_BIT(18)
3409  #define  TRANS_DP_BPC_MASK		REG_GENMASK(10, 9)
3410  #define  TRANS_DP_BPC_8			REG_FIELD_PREP(TRANS_DP_BPC_MASK, 0)
3411  #define  TRANS_DP_BPC_10		REG_FIELD_PREP(TRANS_DP_BPC_MASK, 1)
3412  #define  TRANS_DP_BPC_6			REG_FIELD_PREP(TRANS_DP_BPC_MASK, 2)
3413  #define  TRANS_DP_BPC_12		REG_FIELD_PREP(TRANS_DP_BPC_MASK, 3)
3414  #define  TRANS_DP_VSYNC_ACTIVE_HIGH	REG_BIT(4)
3415  #define  TRANS_DP_HSYNC_ACTIVE_HIGH	REG_BIT(3)
3416  
3417  #define _TRANS_DP2_CTL_A			0x600a0
3418  #define _TRANS_DP2_CTL_B			0x610a0
3419  #define _TRANS_DP2_CTL_C			0x620a0
3420  #define _TRANS_DP2_CTL_D			0x630a0
3421  #define TRANS_DP2_CTL(trans)			_MMIO_TRANS(trans, _TRANS_DP2_CTL_A, _TRANS_DP2_CTL_B)
3422  #define  TRANS_DP2_128B132B_CHANNEL_CODING	REG_BIT(31)
3423  #define  TRANS_DP2_PANEL_REPLAY_ENABLE		REG_BIT(30)
3424  #define  TRANS_DP2_DEBUG_ENABLE			REG_BIT(23)
3425  
3426  #define _TRANS_DP2_VFREQHIGH_A			0x600a4
3427  #define _TRANS_DP2_VFREQHIGH_B			0x610a4
3428  #define _TRANS_DP2_VFREQHIGH_C			0x620a4
3429  #define _TRANS_DP2_VFREQHIGH_D			0x630a4
3430  #define TRANS_DP2_VFREQHIGH(trans)		_MMIO_TRANS(trans, _TRANS_DP2_VFREQHIGH_A, _TRANS_DP2_VFREQHIGH_B)
3431  #define  TRANS_DP2_VFREQ_PIXEL_CLOCK_MASK	REG_GENMASK(31, 8)
3432  #define  TRANS_DP2_VFREQ_PIXEL_CLOCK(clk_hz)	REG_FIELD_PREP(TRANS_DP2_VFREQ_PIXEL_CLOCK_MASK, (clk_hz))
3433  
3434  #define _TRANS_DP2_VFREQLOW_A			0x600a8
3435  #define _TRANS_DP2_VFREQLOW_B			0x610a8
3436  #define _TRANS_DP2_VFREQLOW_C			0x620a8
3437  #define _TRANS_DP2_VFREQLOW_D			0x630a8
3438  #define TRANS_DP2_VFREQLOW(trans)		_MMIO_TRANS(trans, _TRANS_DP2_VFREQLOW_A, _TRANS_DP2_VFREQLOW_B)
3439  
3440  /* SNB eDP training params */
3441  /* SNB A-stepping */
3442  #define  EDP_LINK_TRAIN_400MV_0DB_SNB_A		(0x38 << 22)
3443  #define  EDP_LINK_TRAIN_400MV_6DB_SNB_A		(0x02 << 22)
3444  #define  EDP_LINK_TRAIN_600MV_3_5DB_SNB_A	(0x01 << 22)
3445  #define  EDP_LINK_TRAIN_800MV_0DB_SNB_A		(0x0 << 22)
3446  /* SNB B-stepping */
3447  #define  EDP_LINK_TRAIN_400_600MV_0DB_SNB_B	(0x0 << 22)
3448  #define  EDP_LINK_TRAIN_400MV_3_5DB_SNB_B	(0x1 << 22)
3449  #define  EDP_LINK_TRAIN_400_600MV_6DB_SNB_B	(0x3a << 22)
3450  #define  EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B	(0x39 << 22)
3451  #define  EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B	(0x38 << 22)
3452  #define  EDP_LINK_TRAIN_VOL_EMP_MASK_SNB	(0x3f << 22)
3453  
3454  /* IVB */
3455  #define EDP_LINK_TRAIN_400MV_0DB_IVB		(0x24 << 22)
3456  #define EDP_LINK_TRAIN_400MV_3_5DB_IVB		(0x2a << 22)
3457  #define EDP_LINK_TRAIN_400MV_6DB_IVB		(0x2f << 22)
3458  #define EDP_LINK_TRAIN_600MV_0DB_IVB		(0x30 << 22)
3459  #define EDP_LINK_TRAIN_600MV_3_5DB_IVB		(0x36 << 22)
3460  #define EDP_LINK_TRAIN_800MV_0DB_IVB		(0x38 << 22)
3461  #define EDP_LINK_TRAIN_800MV_3_5DB_IVB		(0x3e << 22)
3462  
3463  /* legacy values */
3464  #define EDP_LINK_TRAIN_500MV_0DB_IVB		(0x00 << 22)
3465  #define EDP_LINK_TRAIN_1000MV_0DB_IVB		(0x20 << 22)
3466  #define EDP_LINK_TRAIN_500MV_3_5DB_IVB		(0x02 << 22)
3467  #define EDP_LINK_TRAIN_1000MV_3_5DB_IVB		(0x22 << 22)
3468  #define EDP_LINK_TRAIN_1000MV_6DB_IVB		(0x23 << 22)
3469  
3470  #define  EDP_LINK_TRAIN_VOL_EMP_MASK_IVB	(0x3f << 22)
3471  
3472  #define  VLV_PMWGICZ				_MMIO(0x1300a4)
3473  
3474  #define  HSW_EDRAM_CAP				_MMIO(0x120010)
3475  #define    EDRAM_ENABLED			0x1
3476  #define    EDRAM_NUM_BANKS(cap)			(((cap) >> 1) & 0xf)
3477  #define    EDRAM_WAYS_IDX(cap)			(((cap) >> 5) & 0x7)
3478  #define    EDRAM_SETS_IDX(cap)			(((cap) >> 8) & 0x3)
3479  
3480  #define VLV_CHICKEN_3				_MMIO(VLV_DISPLAY_BASE + 0x7040C)
3481  #define  PIXEL_OVERLAP_CNT_MASK			(3 << 30)
3482  #define  PIXEL_OVERLAP_CNT_SHIFT		30
3483  
3484  #define GEN6_PCODE_MAILBOX			_MMIO(0x138124)
3485  #define   GEN6_PCODE_READY			(1 << 31)
3486  #define   GEN6_PCODE_MB_PARAM2			REG_GENMASK(23, 16)
3487  #define   GEN6_PCODE_MB_PARAM1			REG_GENMASK(15, 8)
3488  #define   GEN6_PCODE_MB_COMMAND			REG_GENMASK(7, 0)
3489  #define   GEN6_PCODE_ERROR_MASK			0xFF
3490  #define     GEN6_PCODE_SUCCESS			0x0
3491  #define     GEN6_PCODE_ILLEGAL_CMD		0x1
3492  #define     GEN6_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x2
3493  #define     GEN6_PCODE_TIMEOUT			0x3
3494  #define     GEN6_PCODE_UNIMPLEMENTED_CMD	0xFF
3495  #define     GEN7_PCODE_TIMEOUT			0x2
3496  #define     GEN7_PCODE_ILLEGAL_DATA		0x3
3497  #define     GEN11_PCODE_ILLEGAL_SUBCOMMAND	0x4
3498  #define     GEN11_PCODE_LOCKED			0x6
3499  #define     GEN11_PCODE_REJECTED		0x11
3500  #define     GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x10
3501  #define   GEN6_PCODE_WRITE_RC6VIDS		0x4
3502  #define   GEN6_PCODE_READ_RC6VIDS		0x5
3503  #define     GEN6_ENCODE_RC6_VID(mv)		(((mv) - 245) / 5)
3504  #define     GEN6_DECODE_RC6_VID(vids)		(((vids) * 5) + 245)
3505  #define   BDW_PCODE_DISPLAY_FREQ_CHANGE_REQ	0x18
3506  #define   GEN9_PCODE_READ_MEM_LATENCY		0x6
3507  #define     GEN9_MEM_LATENCY_LEVEL_3_7_MASK	REG_GENMASK(31, 24)
3508  #define     GEN9_MEM_LATENCY_LEVEL_2_6_MASK	REG_GENMASK(23, 16)
3509  #define     GEN9_MEM_LATENCY_LEVEL_1_5_MASK	REG_GENMASK(15, 8)
3510  #define     GEN9_MEM_LATENCY_LEVEL_0_4_MASK	REG_GENMASK(7, 0)
3511  #define   SKL_PCODE_LOAD_HDCP_KEYS		0x5
3512  #define   SKL_PCODE_CDCLK_CONTROL		0x7
3513  #define     SKL_CDCLK_PREPARE_FOR_CHANGE	0x3
3514  #define     SKL_CDCLK_READY_FOR_CHANGE		0x1
3515  #define   GEN6_PCODE_WRITE_MIN_FREQ_TABLE	0x8
3516  #define   GEN6_PCODE_READ_MIN_FREQ_TABLE	0x9
3517  #define   GEN6_READ_OC_PARAMS			0xc
3518  #define   ICL_PCODE_MEM_SUBSYSYSTEM_INFO	0xd
3519  #define     ICL_PCODE_MEM_SS_READ_GLOBAL_INFO	(0x0 << 8)
3520  #define     ICL_PCODE_MEM_SS_READ_QGV_POINT_INFO(point)	(((point) << 16) | (0x1 << 8))
3521  #define     ADL_PCODE_MEM_SS_READ_PSF_GV_INFO	((0) | (0x2 << 8))
3522  #define   DISPLAY_TO_PCODE_CDCLK_MAX		0x28D
3523  #define   DISPLAY_TO_PCODE_VOLTAGE_MASK		REG_GENMASK(1, 0)
3524  #define	  DISPLAY_TO_PCODE_VOLTAGE_MAX		DISPLAY_TO_PCODE_VOLTAGE_MASK
3525  #define   DISPLAY_TO_PCODE_CDCLK_VALID		REG_BIT(27)
3526  #define   DISPLAY_TO_PCODE_PIPE_COUNT_VALID	REG_BIT(31)
3527  #define   DISPLAY_TO_PCODE_CDCLK_MASK		REG_GENMASK(25, 16)
3528  #define   DISPLAY_TO_PCODE_PIPE_COUNT_MASK	REG_GENMASK(30, 28)
3529  #define   DISPLAY_TO_PCODE_CDCLK(x)		REG_FIELD_PREP(DISPLAY_TO_PCODE_CDCLK_MASK, (x))
3530  #define   DISPLAY_TO_PCODE_PIPE_COUNT(x)	REG_FIELD_PREP(DISPLAY_TO_PCODE_PIPE_COUNT_MASK, (x))
3531  #define   DISPLAY_TO_PCODE_VOLTAGE(x)		REG_FIELD_PREP(DISPLAY_TO_PCODE_VOLTAGE_MASK, (x))
3532  #define   DISPLAY_TO_PCODE_UPDATE_MASK(cdclk, num_pipes, voltage_level) \
3533  		((DISPLAY_TO_PCODE_CDCLK(cdclk)) | \
3534  		(DISPLAY_TO_PCODE_PIPE_COUNT(num_pipes)) | \
3535  		(DISPLAY_TO_PCODE_VOLTAGE(voltage_level)))
3536  #define   ICL_PCODE_SAGV_DE_MEM_SS_CONFIG	0xe
3537  #define     ICL_PCODE_REP_QGV_MASK		REG_GENMASK(1, 0)
3538  #define     ICL_PCODE_REP_QGV_SAFE		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 0)
3539  #define     ICL_PCODE_REP_QGV_POLL		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 1)
3540  #define     ICL_PCODE_REP_QGV_REJECTED		REG_FIELD_PREP(ICL_PCODE_REP_QGV_MASK, 2)
3541  #define     ADLS_PCODE_REP_PSF_MASK		REG_GENMASK(3, 2)
3542  #define     ADLS_PCODE_REP_PSF_SAFE		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 0)
3543  #define     ADLS_PCODE_REP_PSF_POLL		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 1)
3544  #define     ADLS_PCODE_REP_PSF_REJECTED		REG_FIELD_PREP(ADLS_PCODE_REP_PSF_MASK, 2)
3545  #define     ICL_PCODE_REQ_QGV_PT_MASK		REG_GENMASK(7, 0)
3546  #define     ICL_PCODE_REQ_QGV_PT(x)		REG_FIELD_PREP(ICL_PCODE_REQ_QGV_PT_MASK, (x))
3547  #define     ADLS_PCODE_REQ_PSF_PT_MASK		REG_GENMASK(10, 8)
3548  #define     ADLS_PCODE_REQ_PSF_PT(x)		REG_FIELD_PREP(ADLS_PCODE_REQ_PSF_PT_MASK, (x))
3549  #define   GEN6_PCODE_READ_D_COMP		0x10
3550  #define   GEN6_PCODE_WRITE_D_COMP		0x11
3551  #define   ICL_PCODE_EXIT_TCCOLD			0x12
3552  #define   HSW_PCODE_DE_WRITE_FREQ_REQ		0x17
3553  #define   DISPLAY_IPS_CONTROL			0x19
3554  #define   TGL_PCODE_TCCOLD			0x26
3555  #define     TGL_PCODE_EXIT_TCCOLD_DATA_L_EXIT_FAILED	REG_BIT(0)
3556  #define     TGL_PCODE_EXIT_TCCOLD_DATA_L_BLOCK_REQ	0
3557  #define     TGL_PCODE_EXIT_TCCOLD_DATA_L_UNBLOCK_REQ	REG_BIT(0)
3558              /* See also IPS_CTL */
3559  #define     IPS_PCODE_CONTROL			(1 << 30)
3560  #define   HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL	0x1A
3561  #define   GEN9_PCODE_SAGV_CONTROL		0x21
3562  #define     GEN9_SAGV_DISABLE			0x0
3563  #define     GEN9_SAGV_IS_DISABLED		0x1
3564  #define     GEN9_SAGV_ENABLE			0x3
3565  #define   DG1_PCODE_STATUS			0x7E
3566  #define     DG1_UNCORE_GET_INIT_STATUS		0x0
3567  #define     DG1_UNCORE_INIT_STATUS_COMPLETE	0x1
3568  #define   PCODE_POWER_SETUP			0x7C
3569  #define     POWER_SETUP_SUBCOMMAND_READ_I1	0x4
3570  #define     POWER_SETUP_SUBCOMMAND_WRITE_I1	0x5
3571  #define	    POWER_SETUP_I1_WATTS		REG_BIT(31)
3572  #define	    POWER_SETUP_I1_SHIFT		6	/* 10.6 fixed point format */
3573  #define	    POWER_SETUP_I1_DATA_MASK		REG_GENMASK(15, 0)
3574  #define GEN12_PCODE_READ_SAGV_BLOCK_TIME_US	0x23
3575  #define   XEHP_PCODE_FREQUENCY_CONFIG		0x6e	/* pvc */
3576  /* XEHP_PCODE_FREQUENCY_CONFIG sub-commands (param1) */
3577  #define     PCODE_MBOX_FC_SC_READ_FUSED_P0	0x0
3578  #define     PCODE_MBOX_FC_SC_READ_FUSED_PN	0x1
3579  /* PCODE_MBOX_DOMAIN_* - mailbox domain IDs */
3580  /*   XEHP_PCODE_FREQUENCY_CONFIG param2 */
3581  #define     PCODE_MBOX_DOMAIN_NONE		0x0
3582  #define     PCODE_MBOX_DOMAIN_MEDIAFF		0x3
3583  #define GEN6_PCODE_DATA				_MMIO(0x138128)
3584  #define   GEN6_PCODE_FREQ_IA_RATIO_SHIFT	8
3585  #define   GEN6_PCODE_FREQ_RING_RATIO_SHIFT	16
3586  #define GEN6_PCODE_DATA1			_MMIO(0x13812C)
3587  
3588  #define MTL_PCODE_STOLEN_ACCESS			_MMIO(0x138914)
3589  #define   STOLEN_ACCESS_ALLOWED			0x1
3590  
3591  /* IVYBRIDGE DPF */
3592  #define GEN7_L3CDERRST1(slice)		_MMIO(0xB008 + (slice) * 0x200) /* L3CD Error Status 1 */
3593  #define   GEN7_L3CDERRST1_ROW_MASK	(0x7ff << 14)
3594  #define   GEN7_PARITY_ERROR_VALID	(1 << 13)
3595  #define   GEN7_L3CDERRST1_BANK_MASK	(3 << 11)
3596  #define   GEN7_L3CDERRST1_SUBBANK_MASK	(7 << 8)
3597  #define GEN7_PARITY_ERROR_ROW(reg) \
3598  		(((reg) & GEN7_L3CDERRST1_ROW_MASK) >> 14)
3599  #define GEN7_PARITY_ERROR_BANK(reg) \
3600  		(((reg) & GEN7_L3CDERRST1_BANK_MASK) >> 11)
3601  #define GEN7_PARITY_ERROR_SUBBANK(reg) \
3602  		(((reg) & GEN7_L3CDERRST1_SUBBANK_MASK) >> 8)
3603  #define   GEN7_L3CDERRST1_ENABLE	(1 << 7)
3604  
3605  /* These are the 4 32-bit write offset registers for each stream
3606   * output buffer.  It determines the offset from the
3607   * 3DSTATE_SO_BUFFERs that the next streamed vertex output goes to.
3608   */
3609  #define GEN7_SO_WRITE_OFFSET(n)		_MMIO(0x5280 + (n) * 4)
3610  
3611  /*
3612   * HSW - ICL power wells
3613   *
3614   * Platforms have up to 3 power well control register sets, each set
3615   * controlling up to 16 power wells via a request/status HW flag tuple:
3616   * - main (HSW_PWR_WELL_CTL[1-4])
3617   * - AUX  (ICL_PWR_WELL_CTL_AUX[1-4])
3618   * - DDI  (ICL_PWR_WELL_CTL_DDI[1-4])
3619   * Each control register set consists of up to 4 registers used by different
3620   * sources that can request a power well to be enabled:
3621   * - BIOS   (HSW_PWR_WELL_CTL1/ICL_PWR_WELL_CTL_AUX1/ICL_PWR_WELL_CTL_DDI1)
3622   * - DRIVER (HSW_PWR_WELL_CTL2/ICL_PWR_WELL_CTL_AUX2/ICL_PWR_WELL_CTL_DDI2)
3623   * - KVMR   (HSW_PWR_WELL_CTL3)   (only in the main register set)
3624   * - DEBUG  (HSW_PWR_WELL_CTL4/ICL_PWR_WELL_CTL_AUX4/ICL_PWR_WELL_CTL_DDI4)
3625   */
3626  #define HSW_PWR_WELL_CTL1			_MMIO(0x45400)
3627  #define HSW_PWR_WELL_CTL2			_MMIO(0x45404)
3628  #define HSW_PWR_WELL_CTL3			_MMIO(0x45408)
3629  #define HSW_PWR_WELL_CTL4			_MMIO(0x4540C)
3630  #define   HSW_PWR_WELL_CTL_REQ(pw_idx)		(0x2 << ((pw_idx) * 2))
3631  #define   HSW_PWR_WELL_CTL_STATE(pw_idx)	(0x1 << ((pw_idx) * 2))
3632  
3633  /* HSW/BDW power well */
3634  #define   HSW_PW_CTL_IDX_GLOBAL			15
3635  
3636  /* SKL/BXT/GLK power wells */
3637  #define   SKL_PW_CTL_IDX_PW_2			15
3638  #define   SKL_PW_CTL_IDX_PW_1			14
3639  #define   GLK_PW_CTL_IDX_AUX_C			10
3640  #define   GLK_PW_CTL_IDX_AUX_B			9
3641  #define   GLK_PW_CTL_IDX_AUX_A			8
3642  #define   SKL_PW_CTL_IDX_DDI_D			4
3643  #define   SKL_PW_CTL_IDX_DDI_C			3
3644  #define   SKL_PW_CTL_IDX_DDI_B			2
3645  #define   SKL_PW_CTL_IDX_DDI_A_E		1
3646  #define   GLK_PW_CTL_IDX_DDI_A			1
3647  #define   SKL_PW_CTL_IDX_MISC_IO		0
3648  
3649  /* ICL/TGL - power wells */
3650  #define   TGL_PW_CTL_IDX_PW_5			4
3651  #define   ICL_PW_CTL_IDX_PW_4			3
3652  #define   ICL_PW_CTL_IDX_PW_3			2
3653  #define   ICL_PW_CTL_IDX_PW_2			1
3654  #define   ICL_PW_CTL_IDX_PW_1			0
3655  
3656  /* XE_LPD - power wells */
3657  #define   XELPD_PW_CTL_IDX_PW_D			8
3658  #define   XELPD_PW_CTL_IDX_PW_C			7
3659  #define   XELPD_PW_CTL_IDX_PW_B			6
3660  #define   XELPD_PW_CTL_IDX_PW_A			5
3661  
3662  #define ICL_PWR_WELL_CTL_AUX1			_MMIO(0x45440)
3663  #define ICL_PWR_WELL_CTL_AUX2			_MMIO(0x45444)
3664  #define ICL_PWR_WELL_CTL_AUX4			_MMIO(0x4544C)
3665  #define   TGL_PW_CTL_IDX_AUX_TBT6		14
3666  #define   TGL_PW_CTL_IDX_AUX_TBT5		13
3667  #define   TGL_PW_CTL_IDX_AUX_TBT4		12
3668  #define   ICL_PW_CTL_IDX_AUX_TBT4		11
3669  #define   TGL_PW_CTL_IDX_AUX_TBT3		11
3670  #define   ICL_PW_CTL_IDX_AUX_TBT3		10
3671  #define   TGL_PW_CTL_IDX_AUX_TBT2		10
3672  #define   ICL_PW_CTL_IDX_AUX_TBT2		9
3673  #define   TGL_PW_CTL_IDX_AUX_TBT1		9
3674  #define   ICL_PW_CTL_IDX_AUX_TBT1		8
3675  #define   TGL_PW_CTL_IDX_AUX_TC6		8
3676  #define   XELPD_PW_CTL_IDX_AUX_E			8
3677  #define   TGL_PW_CTL_IDX_AUX_TC5		7
3678  #define   XELPD_PW_CTL_IDX_AUX_D			7
3679  #define   TGL_PW_CTL_IDX_AUX_TC4		6
3680  #define   ICL_PW_CTL_IDX_AUX_F			5
3681  #define   TGL_PW_CTL_IDX_AUX_TC3		5
3682  #define   ICL_PW_CTL_IDX_AUX_E			4
3683  #define   TGL_PW_CTL_IDX_AUX_TC2		4
3684  #define   ICL_PW_CTL_IDX_AUX_D			3
3685  #define   TGL_PW_CTL_IDX_AUX_TC1		3
3686  #define   ICL_PW_CTL_IDX_AUX_C			2
3687  #define   ICL_PW_CTL_IDX_AUX_B			1
3688  #define   ICL_PW_CTL_IDX_AUX_A			0
3689  
3690  #define ICL_PWR_WELL_CTL_DDI1			_MMIO(0x45450)
3691  #define ICL_PWR_WELL_CTL_DDI2			_MMIO(0x45454)
3692  #define ICL_PWR_WELL_CTL_DDI4			_MMIO(0x4545C)
3693  #define   XELPD_PW_CTL_IDX_DDI_E			8
3694  #define   TGL_PW_CTL_IDX_DDI_TC6		8
3695  #define   XELPD_PW_CTL_IDX_DDI_D			7
3696  #define   TGL_PW_CTL_IDX_DDI_TC5		7
3697  #define   TGL_PW_CTL_IDX_DDI_TC4		6
3698  #define   ICL_PW_CTL_IDX_DDI_F			5
3699  #define   TGL_PW_CTL_IDX_DDI_TC3		5
3700  #define   ICL_PW_CTL_IDX_DDI_E			4
3701  #define   TGL_PW_CTL_IDX_DDI_TC2		4
3702  #define   ICL_PW_CTL_IDX_DDI_D			3
3703  #define   TGL_PW_CTL_IDX_DDI_TC1		3
3704  #define   ICL_PW_CTL_IDX_DDI_C			2
3705  #define   ICL_PW_CTL_IDX_DDI_B			1
3706  #define   ICL_PW_CTL_IDX_DDI_A			0
3707  
3708  /* HSW - power well misc debug registers */
3709  #define HSW_PWR_WELL_CTL5			_MMIO(0x45410)
3710  #define   HSW_PWR_WELL_ENABLE_SINGLE_STEP	(1 << 31)
3711  #define   HSW_PWR_WELL_PWR_GATE_OVERRIDE	(1 << 20)
3712  #define   HSW_PWR_WELL_FORCE_ON			(1 << 19)
3713  #define HSW_PWR_WELL_CTL6			_MMIO(0x45414)
3714  
3715  /* SKL Fuse Status */
3716  enum skl_power_gate {
3717  	SKL_PG0,
3718  	SKL_PG1,
3719  	SKL_PG2,
3720  	ICL_PG3,
3721  	ICL_PG4,
3722  };
3723  
3724  #define SKL_FUSE_STATUS				_MMIO(0x42000)
3725  #define  SKL_FUSE_DOWNLOAD_STATUS		(1 << 31)
3726  /*
3727   * PG0 is HW controlled, so doesn't have a corresponding power well control knob
3728   * SKL_DISP_PW1_IDX..SKL_DISP_PW2_IDX -> PG1..PG2
3729   */
3730  #define  SKL_PW_CTL_IDX_TO_PG(pw_idx)		\
3731  	((pw_idx) - SKL_PW_CTL_IDX_PW_1 + SKL_PG1)
3732  /*
3733   * PG0 is HW controlled, so doesn't have a corresponding power well control knob
3734   * ICL_DISP_PW1_IDX..ICL_DISP_PW4_IDX -> PG1..PG4
3735   */
3736  #define  ICL_PW_CTL_IDX_TO_PG(pw_idx)		\
3737  	((pw_idx) - ICL_PW_CTL_IDX_PW_1 + SKL_PG1)
3738  #define  SKL_FUSE_PG_DIST_STATUS(pg)		(1 << (27 - (pg)))
3739  
3740  /* Per-pipe DDI Function Control */
3741  #define _TRANS_DDI_FUNC_CTL_A		0x60400
3742  #define _TRANS_DDI_FUNC_CTL_B		0x61400
3743  #define _TRANS_DDI_FUNC_CTL_C		0x62400
3744  #define _TRANS_DDI_FUNC_CTL_D		0x63400
3745  #define _TRANS_DDI_FUNC_CTL_EDP		0x6F400
3746  #define _TRANS_DDI_FUNC_CTL_DSI0	0x6b400
3747  #define _TRANS_DDI_FUNC_CTL_DSI1	0x6bc00
3748  #define TRANS_DDI_FUNC_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_DDI_FUNC_CTL_A)
3749  
3750  #define  TRANS_DDI_FUNC_ENABLE		(1 << 31)
3751  /* Those bits are ignored by pipe EDP since it can only connect to DDI A */
3752  #define  TRANS_DDI_PORT_SHIFT		28
3753  #define  TGL_TRANS_DDI_PORT_SHIFT	27
3754  #define  TRANS_DDI_PORT_MASK		(7 << TRANS_DDI_PORT_SHIFT)
3755  #define  TGL_TRANS_DDI_PORT_MASK	(0xf << TGL_TRANS_DDI_PORT_SHIFT)
3756  #define  TRANS_DDI_SELECT_PORT(x)	((x) << TRANS_DDI_PORT_SHIFT)
3757  #define  TGL_TRANS_DDI_SELECT_PORT(x)	(((x) + 1) << TGL_TRANS_DDI_PORT_SHIFT)
3758  #define  TRANS_DDI_MODE_SELECT_MASK	(7 << 24)
3759  #define  TRANS_DDI_MODE_SELECT_HDMI	(0 << 24)
3760  #define  TRANS_DDI_MODE_SELECT_DVI	(1 << 24)
3761  #define  TRANS_DDI_MODE_SELECT_DP_SST	(2 << 24)
3762  #define  TRANS_DDI_MODE_SELECT_DP_MST	(3 << 24)
3763  #define  TRANS_DDI_MODE_SELECT_FDI_OR_128B132B	(4 << 24)
3764  #define  TRANS_DDI_BPC_MASK		(7 << 20)
3765  #define  TRANS_DDI_BPC_8		(0 << 20)
3766  #define  TRANS_DDI_BPC_10		(1 << 20)
3767  #define  TRANS_DDI_BPC_6		(2 << 20)
3768  #define  TRANS_DDI_BPC_12		(3 << 20)
3769  #define  TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK	REG_GENMASK(19, 18)
3770  #define  TRANS_DDI_PORT_SYNC_MASTER_SELECT(x)	REG_FIELD_PREP(TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK, (x))
3771  #define  TRANS_DDI_PVSYNC		(1 << 17)
3772  #define  TRANS_DDI_PHSYNC		(1 << 16)
3773  #define  TRANS_DDI_PORT_SYNC_ENABLE	REG_BIT(15)
3774  #define  TRANS_DDI_EDP_INPUT_MASK	(7 << 12)
3775  #define  TRANS_DDI_EDP_INPUT_A_ON	(0 << 12)
3776  #define  TRANS_DDI_EDP_INPUT_A_ONOFF	(4 << 12)
3777  #define  TRANS_DDI_EDP_INPUT_B_ONOFF	(5 << 12)
3778  #define  TRANS_DDI_EDP_INPUT_C_ONOFF	(6 << 12)
3779  #define  TRANS_DDI_EDP_INPUT_D_ONOFF	(7 << 12)
3780  #define  TRANS_DDI_HDCP_LINE_REKEY_DISABLE	REG_BIT(12)
3781  #define  TRANS_DDI_MST_TRANSPORT_SELECT_MASK	REG_GENMASK(11, 10)
3782  #define  TRANS_DDI_MST_TRANSPORT_SELECT(trans)	\
3783  	REG_FIELD_PREP(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, trans)
3784  #define  TRANS_DDI_HDCP_SIGNALLING	(1 << 9)
3785  #define  TRANS_DDI_DP_VC_PAYLOAD_ALLOC	(1 << 8)
3786  #define  TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE (1 << 7)
3787  #define  TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ (1 << 6)
3788  #define  TRANS_DDI_HDCP_SELECT		REG_BIT(5)
3789  #define  TRANS_DDI_BFI_ENABLE		(1 << 4)
3790  #define  TRANS_DDI_HIGH_TMDS_CHAR_RATE	(1 << 4)
3791  #define  TRANS_DDI_PORT_WIDTH_MASK	REG_GENMASK(3, 1)
3792  #define  TRANS_DDI_PORT_WIDTH(width)	REG_FIELD_PREP(TRANS_DDI_PORT_WIDTH_MASK, (width) - 1)
3793  #define  TRANS_DDI_HDMI_SCRAMBLING	(1 << 0)
3794  #define  TRANS_DDI_HDMI_SCRAMBLING_MASK (TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE \
3795  					| TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ \
3796  					| TRANS_DDI_HDMI_SCRAMBLING)
3797  
3798  #define _TRANS_DDI_FUNC_CTL2_A		0x60404
3799  #define _TRANS_DDI_FUNC_CTL2_B		0x61404
3800  #define _TRANS_DDI_FUNC_CTL2_C		0x62404
3801  #define _TRANS_DDI_FUNC_CTL2_EDP	0x6f404
3802  #define _TRANS_DDI_FUNC_CTL2_DSI0	0x6b404
3803  #define _TRANS_DDI_FUNC_CTL2_DSI1	0x6bc04
3804  #define TRANS_DDI_FUNC_CTL2(dev_priv, tran)	_MMIO_TRANS2(dev_priv, tran, _TRANS_DDI_FUNC_CTL2_A)
3805  #define  PORT_SYNC_MODE_ENABLE			REG_BIT(4)
3806  #define  PORT_SYNC_MODE_MASTER_SELECT_MASK	REG_GENMASK(2, 0)
3807  #define  PORT_SYNC_MODE_MASTER_SELECT(x)	REG_FIELD_PREP(PORT_SYNC_MODE_MASTER_SELECT_MASK, (x))
3808  
3809  #define TRANS_CMTG_CHICKEN		_MMIO(0x6fa90)
3810  #define  DISABLE_DPT_CLK_GATING		REG_BIT(1)
3811  
3812  /* DisplayPort Transport Control */
3813  #define _DP_TP_CTL_A			0x64040
3814  #define _DP_TP_CTL_B			0x64140
3815  #define _TGL_DP_TP_CTL_A		0x60540
3816  #define DP_TP_CTL(port) _MMIO_PORT(port, _DP_TP_CTL_A, _DP_TP_CTL_B)
3817  #define TGL_DP_TP_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, (tran), _TGL_DP_TP_CTL_A)
3818  #define  DP_TP_CTL_ENABLE			(1 << 31)
3819  #define  DP_TP_CTL_FEC_ENABLE			(1 << 30)
3820  #define  DP_TP_CTL_MODE_SST			(0 << 27)
3821  #define  DP_TP_CTL_MODE_MST			(1 << 27)
3822  #define  DP_TP_CTL_FORCE_ACT			(1 << 25)
3823  #define  DP_TP_CTL_TRAIN_PAT4_SEL_MASK		(3 << 19)
3824  #define  DP_TP_CTL_TRAIN_PAT4_SEL_TP4A		(0 << 19)
3825  #define  DP_TP_CTL_TRAIN_PAT4_SEL_TP4B		(1 << 19)
3826  #define  DP_TP_CTL_TRAIN_PAT4_SEL_TP4C		(2 << 19)
3827  #define  DP_TP_CTL_ENHANCED_FRAME_ENABLE	(1 << 18)
3828  #define  DP_TP_CTL_FDI_AUTOTRAIN		(1 << 15)
3829  #define  DP_TP_CTL_LINK_TRAIN_MASK		(7 << 8)
3830  #define  DP_TP_CTL_LINK_TRAIN_PAT1		(0 << 8)
3831  #define  DP_TP_CTL_LINK_TRAIN_PAT2		(1 << 8)
3832  #define  DP_TP_CTL_LINK_TRAIN_PAT3		(4 << 8)
3833  #define  DP_TP_CTL_LINK_TRAIN_PAT4		(5 << 8)
3834  #define  DP_TP_CTL_LINK_TRAIN_IDLE		(2 << 8)
3835  #define  DP_TP_CTL_LINK_TRAIN_NORMAL		(3 << 8)
3836  #define  DP_TP_CTL_SCRAMBLE_DISABLE		(1 << 7)
3837  
3838  /* DisplayPort Transport Status */
3839  #define _DP_TP_STATUS_A			0x64044
3840  #define _DP_TP_STATUS_B			0x64144
3841  #define _TGL_DP_TP_STATUS_A		0x60544
3842  #define DP_TP_STATUS(port) _MMIO_PORT(port, _DP_TP_STATUS_A, _DP_TP_STATUS_B)
3843  #define TGL_DP_TP_STATUS(dev_priv, tran) _MMIO_TRANS2(dev_priv, (tran), _TGL_DP_TP_STATUS_A)
3844  #define  DP_TP_STATUS_FEC_ENABLE_LIVE		(1 << 28)
3845  #define  DP_TP_STATUS_IDLE_DONE			(1 << 25)
3846  #define  DP_TP_STATUS_ACT_SENT			(1 << 24)
3847  #define  DP_TP_STATUS_MODE_STATUS_MST		(1 << 23)
3848  #define  DP_TP_STATUS_AUTOTRAIN_DONE		(1 << 12)
3849  #define  DP_TP_STATUS_PAYLOAD_MAPPING_VC2	(3 << 8)
3850  #define  DP_TP_STATUS_PAYLOAD_MAPPING_VC1	(3 << 4)
3851  #define  DP_TP_STATUS_PAYLOAD_MAPPING_VC0	(3 << 0)
3852  
3853  /* DDI Buffer Control */
3854  #define _DDI_BUF_CTL_A				0x64000
3855  #define _DDI_BUF_CTL_B				0x64100
3856  /* Known as DDI_CTL_DE in MTL+ */
3857  #define DDI_BUF_CTL(port) _MMIO_PORT(port, _DDI_BUF_CTL_A, _DDI_BUF_CTL_B)
3858  #define  DDI_BUF_CTL_ENABLE			(1 << 31)
3859  #define  XE2LPD_DDI_BUF_D2D_LINK_ENABLE		REG_BIT(29)
3860  #define  XE2LPD_DDI_BUF_D2D_LINK_STATE		REG_BIT(28)
3861  #define  DDI_BUF_TRANS_SELECT(n)	((n) << 24)
3862  #define  DDI_BUF_EMP_MASK			(0xf << 24)
3863  #define  DDI_BUF_PHY_LINK_RATE(r)		((r) << 20)
3864  #define  DDI_BUF_PORT_DATA_MASK			REG_GENMASK(19, 18)
3865  #define  DDI_BUF_PORT_DATA_10BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 0)
3866  #define  DDI_BUF_PORT_DATA_20BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 1)
3867  #define  DDI_BUF_PORT_DATA_40BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 2)
3868  #define  DDI_BUF_PORT_REVERSAL			(1 << 16)
3869  #define  DDI_BUF_IS_IDLE			(1 << 7)
3870  #define  DDI_BUF_CTL_TC_PHY_OWNERSHIP		REG_BIT(6)
3871  #define  DDI_A_4_LANES				(1 << 4)
3872  #define  DDI_PORT_WIDTH(width)			(((width) - 1) << 1)
3873  #define  DDI_PORT_WIDTH_MASK			(7 << 1)
3874  #define  DDI_PORT_WIDTH_SHIFT			1
3875  #define  DDI_INIT_DISPLAY_DETECTED		(1 << 0)
3876  
3877  /* DDI Buffer Translations */
3878  #define _DDI_BUF_TRANS_A		0x64E00
3879  #define _DDI_BUF_TRANS_B		0x64E60
3880  #define DDI_BUF_TRANS_LO(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8)
3881  #define  DDI_BUF_BALANCE_LEG_ENABLE	(1 << 31)
3882  #define DDI_BUF_TRANS_HI(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4)
3883  
3884  /* DDI DP Compliance Control */
3885  #define _DDI_DP_COMP_CTL_A			0x605F0
3886  #define _DDI_DP_COMP_CTL_B			0x615F0
3887  #define DDI_DP_COMP_CTL(pipe)			_MMIO_PIPE(pipe, _DDI_DP_COMP_CTL_A, _DDI_DP_COMP_CTL_B)
3888  #define   DDI_DP_COMP_CTL_ENABLE		(1 << 31)
3889  #define   DDI_DP_COMP_CTL_D10_2			(0 << 28)
3890  #define   DDI_DP_COMP_CTL_SCRAMBLED_0		(1 << 28)
3891  #define   DDI_DP_COMP_CTL_PRBS7			(2 << 28)
3892  #define   DDI_DP_COMP_CTL_CUSTOM80		(3 << 28)
3893  #define   DDI_DP_COMP_CTL_HBR2			(4 << 28)
3894  #define   DDI_DP_COMP_CTL_SCRAMBLED_1		(5 << 28)
3895  #define   DDI_DP_COMP_CTL_HBR2_RESET		(0xFC << 0)
3896  
3897  /* DDI DP Compliance Pattern */
3898  #define _DDI_DP_COMP_PAT_A			0x605F4
3899  #define _DDI_DP_COMP_PAT_B			0x615F4
3900  #define DDI_DP_COMP_PAT(pipe, i)		_MMIO(_PIPE(pipe, _DDI_DP_COMP_PAT_A, _DDI_DP_COMP_PAT_B) + (i) * 4)
3901  
3902  /* Sideband Interface (SBI) is programmed indirectly, via
3903   * SBI_ADDR, which contains the register offset; and SBI_DATA,
3904   * which contains the payload */
3905  #define SBI_ADDR			_MMIO(0xC6000)
3906  #define SBI_DATA			_MMIO(0xC6004)
3907  #define SBI_CTL_STAT			_MMIO(0xC6008)
3908  #define  SBI_CTL_DEST_ICLK		(0x0 << 16)
3909  #define  SBI_CTL_DEST_MPHY		(0x1 << 16)
3910  #define  SBI_CTL_OP_IORD		(0x2 << 8)
3911  #define  SBI_CTL_OP_IOWR		(0x3 << 8)
3912  #define  SBI_CTL_OP_CRRD		(0x6 << 8)
3913  #define  SBI_CTL_OP_CRWR		(0x7 << 8)
3914  #define  SBI_RESPONSE_FAIL		(0x1 << 1)
3915  #define  SBI_RESPONSE_SUCCESS		(0x0 << 1)
3916  #define  SBI_BUSY			(0x1 << 0)
3917  #define  SBI_READY			(0x0 << 0)
3918  
3919  /* SBI offsets */
3920  #define  SBI_SSCDIVINTPHASE			0x0200
3921  #define  SBI_SSCDIVINTPHASE6			0x0600
3922  #define   SBI_SSCDIVINTPHASE_DIVSEL_SHIFT	1
3923  #define   SBI_SSCDIVINTPHASE_DIVSEL_MASK	(0x7f << 1)
3924  #define   SBI_SSCDIVINTPHASE_DIVSEL(x)		((x) << 1)
3925  #define   SBI_SSCDIVINTPHASE_INCVAL_SHIFT	8
3926  #define   SBI_SSCDIVINTPHASE_INCVAL_MASK	(0x7f << 8)
3927  #define   SBI_SSCDIVINTPHASE_INCVAL(x)		((x) << 8)
3928  #define   SBI_SSCDIVINTPHASE_DIR(x)		((x) << 15)
3929  #define   SBI_SSCDIVINTPHASE_PROPAGATE		(1 << 0)
3930  #define  SBI_SSCDITHPHASE			0x0204
3931  #define  SBI_SSCCTL				0x020c
3932  #define  SBI_SSCCTL6				0x060C
3933  #define   SBI_SSCCTL_PATHALT			(1 << 3)
3934  #define   SBI_SSCCTL_DISABLE			(1 << 0)
3935  #define  SBI_SSCAUXDIV6				0x0610
3936  #define   SBI_SSCAUXDIV_FINALDIV2SEL_SHIFT	4
3937  #define   SBI_SSCAUXDIV_FINALDIV2SEL_MASK	(1 << 4)
3938  #define   SBI_SSCAUXDIV_FINALDIV2SEL(x)		((x) << 4)
3939  #define  SBI_DBUFF0				0x2a00
3940  #define  SBI_GEN0				0x1f00
3941  #define   SBI_GEN0_CFG_BUFFENABLE_DISABLE	(1 << 0)
3942  
3943  /* LPT PIXCLK_GATE */
3944  #define PIXCLK_GATE			_MMIO(0xC6020)
3945  #define  PIXCLK_GATE_UNGATE		(1 << 0)
3946  #define  PIXCLK_GATE_GATE		(0 << 0)
3947  
3948  /* SPLL */
3949  #define SPLL_CTL			_MMIO(0x46020)
3950  #define  SPLL_PLL_ENABLE		(1 << 31)
3951  #define  SPLL_REF_BCLK			(0 << 28)
3952  #define  SPLL_REF_MUXED_SSC		(1 << 28) /* CPU SSC if fused enabled, PCH SSC otherwise */
3953  #define  SPLL_REF_NON_SSC_HSW		(2 << 28)
3954  #define  SPLL_REF_PCH_SSC_BDW		(2 << 28)
3955  #define  SPLL_REF_LCPLL			(3 << 28)
3956  #define  SPLL_REF_MASK			(3 << 28)
3957  #define  SPLL_FREQ_810MHz		(0 << 26)
3958  #define  SPLL_FREQ_1350MHz		(1 << 26)
3959  #define  SPLL_FREQ_2700MHz		(2 << 26)
3960  #define  SPLL_FREQ_MASK			(3 << 26)
3961  
3962  /* WRPLL */
3963  #define _WRPLL_CTL1			0x46040
3964  #define _WRPLL_CTL2			0x46060
3965  #define WRPLL_CTL(pll)			_MMIO_PIPE(pll, _WRPLL_CTL1, _WRPLL_CTL2)
3966  #define  WRPLL_PLL_ENABLE		(1 << 31)
3967  #define  WRPLL_REF_BCLK			(0 << 28)
3968  #define  WRPLL_REF_PCH_SSC		(1 << 28)
3969  #define  WRPLL_REF_MUXED_SSC_BDW	(2 << 28) /* CPU SSC if fused enabled, PCH SSC otherwise */
3970  #define  WRPLL_REF_SPECIAL_HSW		(2 << 28) /* muxed SSC (ULT), non-SSC (non-ULT) */
3971  #define  WRPLL_REF_LCPLL		(3 << 28)
3972  #define  WRPLL_REF_MASK			(3 << 28)
3973  /* WRPLL divider programming */
3974  #define  WRPLL_DIVIDER_REFERENCE(x)	((x) << 0)
3975  #define  WRPLL_DIVIDER_REF_MASK		(0xff)
3976  #define  WRPLL_DIVIDER_POST(x)		((x) << 8)
3977  #define  WRPLL_DIVIDER_POST_MASK	(0x3f << 8)
3978  #define  WRPLL_DIVIDER_POST_SHIFT	8
3979  #define  WRPLL_DIVIDER_FEEDBACK(x)	((x) << 16)
3980  #define  WRPLL_DIVIDER_FB_SHIFT		16
3981  #define  WRPLL_DIVIDER_FB_MASK		(0xff << 16)
3982  
3983  /* Port clock selection */
3984  #define _PORT_CLK_SEL_A			0x46100
3985  #define _PORT_CLK_SEL_B			0x46104
3986  #define PORT_CLK_SEL(port) _MMIO_PORT(port, _PORT_CLK_SEL_A, _PORT_CLK_SEL_B)
3987  #define  PORT_CLK_SEL_MASK		REG_GENMASK(31, 29)
3988  #define  PORT_CLK_SEL_LCPLL_2700	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 0)
3989  #define  PORT_CLK_SEL_LCPLL_1350	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 1)
3990  #define  PORT_CLK_SEL_LCPLL_810		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 2)
3991  #define  PORT_CLK_SEL_SPLL		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 3)
3992  #define  PORT_CLK_SEL_WRPLL(pll)	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 4 + (pll))
3993  #define  PORT_CLK_SEL_WRPLL1		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 4)
3994  #define  PORT_CLK_SEL_WRPLL2		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 5)
3995  #define  PORT_CLK_SEL_NONE		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 7)
3996  
3997  /* On ICL+ this is the same as PORT_CLK_SEL, but all bits change. */
3998  #define DDI_CLK_SEL(port)		PORT_CLK_SEL(port)
3999  #define  DDI_CLK_SEL_MASK		REG_GENMASK(31, 28)
4000  #define  DDI_CLK_SEL_NONE		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0x0)
4001  #define  DDI_CLK_SEL_MG			REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0x8)
4002  #define  DDI_CLK_SEL_TBT_162		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xC)
4003  #define  DDI_CLK_SEL_TBT_270		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xD)
4004  #define  DDI_CLK_SEL_TBT_540		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xE)
4005  #define  DDI_CLK_SEL_TBT_810		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xF)
4006  
4007  /* Transcoder clock selection */
4008  #define _TRANS_CLK_SEL_A		0x46140
4009  #define _TRANS_CLK_SEL_B		0x46144
4010  #define TRANS_CLK_SEL(tran) _MMIO_TRANS(tran, _TRANS_CLK_SEL_A, _TRANS_CLK_SEL_B)
4011  /* For each transcoder, we need to select the corresponding port clock */
4012  #define  TRANS_CLK_SEL_DISABLED		(0x0 << 29)
4013  #define  TRANS_CLK_SEL_PORT(x)		(((x) + 1) << 29)
4014  #define  TGL_TRANS_CLK_SEL_DISABLED	(0x0 << 28)
4015  #define  TGL_TRANS_CLK_SEL_PORT(x)	(((x) + 1) << 28)
4016  
4017  
4018  #define CDCLK_FREQ			_MMIO(0x46200)
4019  
4020  #define _TRANSA_MSA_MISC		0x60410
4021  #define _TRANSB_MSA_MISC		0x61410
4022  #define _TRANSC_MSA_MISC		0x62410
4023  #define _TRANS_EDP_MSA_MISC		0x6f410
4024  #define TRANS_MSA_MISC(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _TRANSA_MSA_MISC)
4025  /* See DP_MSA_MISC_* for the bit definitions */
4026  
4027  #define _TRANS_A_SET_CONTEXT_LATENCY		0x6007C
4028  #define _TRANS_B_SET_CONTEXT_LATENCY		0x6107C
4029  #define _TRANS_C_SET_CONTEXT_LATENCY		0x6207C
4030  #define _TRANS_D_SET_CONTEXT_LATENCY		0x6307C
4031  #define TRANS_SET_CONTEXT_LATENCY(dev_priv, tran)		_MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
4032  #define  TRANS_SET_CONTEXT_LATENCY_MASK		REG_GENMASK(15, 0)
4033  #define  TRANS_SET_CONTEXT_LATENCY_VALUE(x)	REG_FIELD_PREP(TRANS_SET_CONTEXT_LATENCY_MASK, (x))
4034  
4035  /* LCPLL Control */
4036  #define LCPLL_CTL			_MMIO(0x130040)
4037  #define  LCPLL_PLL_DISABLE		(1 << 31)
4038  #define  LCPLL_PLL_LOCK			(1 << 30)
4039  #define  LCPLL_REF_NON_SSC		(0 << 28)
4040  #define  LCPLL_REF_BCLK			(2 << 28)
4041  #define  LCPLL_REF_PCH_SSC		(3 << 28)
4042  #define  LCPLL_REF_MASK			(3 << 28)
4043  #define  LCPLL_CLK_FREQ_MASK		(3 << 26)
4044  #define  LCPLL_CLK_FREQ_450		(0 << 26)
4045  #define  LCPLL_CLK_FREQ_54O_BDW		(1 << 26)
4046  #define  LCPLL_CLK_FREQ_337_5_BDW	(2 << 26)
4047  #define  LCPLL_CLK_FREQ_675_BDW		(3 << 26)
4048  #define  LCPLL_CD_CLOCK_DISABLE		(1 << 25)
4049  #define  LCPLL_ROOT_CD_CLOCK_DISABLE	(1 << 24)
4050  #define  LCPLL_CD2X_CLOCK_DISABLE	(1 << 23)
4051  #define  LCPLL_POWER_DOWN_ALLOW		(1 << 22)
4052  #define  LCPLL_CD_SOURCE_FCLK		(1 << 21)
4053  #define  LCPLL_CD_SOURCE_FCLK_DONE	(1 << 19)
4054  
4055  /*
4056   * SKL Clocks
4057   */
4058  
4059  /* CDCLK_CTL */
4060  #define CDCLK_CTL			_MMIO(0x46000)
4061  #define  CDCLK_FREQ_SEL_MASK		REG_GENMASK(27, 26)
4062  #define  CDCLK_FREQ_450_432		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 0)
4063  #define  CDCLK_FREQ_540		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 1)
4064  #define  CDCLK_FREQ_337_308		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 2)
4065  #define  CDCLK_FREQ_675_617		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 3)
4066  #define  MDCLK_SOURCE_SEL_MASK		REG_GENMASK(25, 25)
4067  #define  MDCLK_SOURCE_SEL_CD2XCLK	REG_FIELD_PREP(MDCLK_SOURCE_SEL_MASK, 0)
4068  #define  MDCLK_SOURCE_SEL_CDCLK_PLL	REG_FIELD_PREP(MDCLK_SOURCE_SEL_MASK, 1)
4069  #define  BXT_CDCLK_CD2X_DIV_SEL_MASK	REG_GENMASK(23, 22)
4070  #define  BXT_CDCLK_CD2X_DIV_SEL_1	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 0)
4071  #define  BXT_CDCLK_CD2X_DIV_SEL_1_5	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 1)
4072  #define  BXT_CDCLK_CD2X_DIV_SEL_2	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 2)
4073  #define  BXT_CDCLK_CD2X_DIV_SEL_4	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 3)
4074  #define  BXT_CDCLK_CD2X_PIPE(pipe)	((pipe) << 20)
4075  #define  CDCLK_DIVMUX_CD_OVERRIDE	(1 << 19)
4076  #define  BXT_CDCLK_CD2X_PIPE_NONE	BXT_CDCLK_CD2X_PIPE(3)
4077  #define  ICL_CDCLK_CD2X_PIPE(pipe)	(_PICK(pipe, 0, 2, 6) << 19)
4078  #define  ICL_CDCLK_CD2X_PIPE_NONE	(7 << 19)
4079  #define  TGL_CDCLK_CD2X_PIPE(pipe)	BXT_CDCLK_CD2X_PIPE(pipe)
4080  #define  TGL_CDCLK_CD2X_PIPE_NONE	ICL_CDCLK_CD2X_PIPE_NONE
4081  #define  BXT_CDCLK_SSA_PRECHARGE_ENABLE	(1 << 16)
4082  #define  CDCLK_FREQ_DECIMAL_MASK	(0x7ff)
4083  
4084  /* CDCLK_SQUASH_CTL */
4085  #define CDCLK_SQUASH_CTL		_MMIO(0x46008)
4086  #define  CDCLK_SQUASH_ENABLE		REG_BIT(31)
4087  #define  CDCLK_SQUASH_WINDOW_SIZE_MASK	REG_GENMASK(27, 24)
4088  #define  CDCLK_SQUASH_WINDOW_SIZE(x)	REG_FIELD_PREP(CDCLK_SQUASH_WINDOW_SIZE_MASK, (x))
4089  #define  CDCLK_SQUASH_WAVEFORM_MASK	REG_GENMASK(15, 0)
4090  #define  CDCLK_SQUASH_WAVEFORM(x)	REG_FIELD_PREP(CDCLK_SQUASH_WAVEFORM_MASK, (x))
4091  
4092  /* LCPLL_CTL */
4093  #define LCPLL1_CTL		_MMIO(0x46010)
4094  #define LCPLL2_CTL		_MMIO(0x46014)
4095  #define  LCPLL_PLL_ENABLE	(1 << 31)
4096  
4097  /* DPLL control1 */
4098  #define DPLL_CTRL1		_MMIO(0x6C058)
4099  #define  DPLL_CTRL1_HDMI_MODE(id)		(1 << ((id) * 6 + 5))
4100  #define  DPLL_CTRL1_SSC(id)			(1 << ((id) * 6 + 4))
4101  #define  DPLL_CTRL1_LINK_RATE_MASK(id)		(7 << ((id) * 6 + 1))
4102  #define  DPLL_CTRL1_LINK_RATE_SHIFT(id)		((id) * 6 + 1)
4103  #define  DPLL_CTRL1_LINK_RATE(linkrate, id)	((linkrate) << ((id) * 6 + 1))
4104  #define  DPLL_CTRL1_OVERRIDE(id)		(1 << ((id) * 6))
4105  #define  DPLL_CTRL1_LINK_RATE_2700		0
4106  #define  DPLL_CTRL1_LINK_RATE_1350		1
4107  #define  DPLL_CTRL1_LINK_RATE_810		2
4108  #define  DPLL_CTRL1_LINK_RATE_1620		3
4109  #define  DPLL_CTRL1_LINK_RATE_1080		4
4110  #define  DPLL_CTRL1_LINK_RATE_2160		5
4111  
4112  /* DPLL control2 */
4113  #define DPLL_CTRL2				_MMIO(0x6C05C)
4114  #define  DPLL_CTRL2_DDI_CLK_OFF(port)		(1 << ((port) + 15))
4115  #define  DPLL_CTRL2_DDI_CLK_SEL_MASK(port)	(3 << ((port) * 3 + 1))
4116  #define  DPLL_CTRL2_DDI_CLK_SEL_SHIFT(port)    ((port) * 3 + 1)
4117  #define  DPLL_CTRL2_DDI_CLK_SEL(clk, port)	((clk) << ((port) * 3 + 1))
4118  #define  DPLL_CTRL2_DDI_SEL_OVERRIDE(port)     (1 << ((port) * 3))
4119  
4120  /* DPLL Status */
4121  #define DPLL_STATUS	_MMIO(0x6C060)
4122  #define  DPLL_LOCK(id) (1 << ((id) * 8))
4123  
4124  /* DPLL cfg */
4125  #define _DPLL1_CFGCR1	0x6C040
4126  #define _DPLL2_CFGCR1	0x6C048
4127  #define _DPLL3_CFGCR1	0x6C050
4128  #define  DPLL_CFGCR1_FREQ_ENABLE	(1 << 31)
4129  #define  DPLL_CFGCR1_DCO_FRACTION_MASK	(0x7fff << 9)
4130  #define  DPLL_CFGCR1_DCO_FRACTION(x)	((x) << 9)
4131  #define  DPLL_CFGCR1_DCO_INTEGER_MASK	(0x1ff)
4132  
4133  #define _DPLL1_CFGCR2	0x6C044
4134  #define _DPLL2_CFGCR2	0x6C04C
4135  #define _DPLL3_CFGCR2	0x6C054
4136  #define  DPLL_CFGCR2_QDIV_RATIO_MASK	(0xff << 8)
4137  #define  DPLL_CFGCR2_QDIV_RATIO(x)	((x) << 8)
4138  #define  DPLL_CFGCR2_QDIV_MODE(x)	((x) << 7)
4139  #define  DPLL_CFGCR2_KDIV_MASK		(3 << 5)
4140  #define  DPLL_CFGCR2_KDIV(x)		((x) << 5)
4141  #define  DPLL_CFGCR2_KDIV_5 (0 << 5)
4142  #define  DPLL_CFGCR2_KDIV_2 (1 << 5)
4143  #define  DPLL_CFGCR2_KDIV_3 (2 << 5)
4144  #define  DPLL_CFGCR2_KDIV_1 (3 << 5)
4145  #define  DPLL_CFGCR2_PDIV_MASK		(7 << 2)
4146  #define  DPLL_CFGCR2_PDIV(x)		((x) << 2)
4147  #define  DPLL_CFGCR2_PDIV_1 (0 << 2)
4148  #define  DPLL_CFGCR2_PDIV_2 (1 << 2)
4149  #define  DPLL_CFGCR2_PDIV_3 (2 << 2)
4150  #define  DPLL_CFGCR2_PDIV_7 (4 << 2)
4151  #define  DPLL_CFGCR2_PDIV_7_INVALID	(5 << 2)
4152  #define  DPLL_CFGCR2_CENTRAL_FREQ_MASK	(3)
4153  
4154  #define DPLL_CFGCR1(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR1, _DPLL2_CFGCR1)
4155  #define DPLL_CFGCR2(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR2, _DPLL2_CFGCR2)
4156  
4157  /* ICL Clocks */
4158  #define ICL_DPCLKA_CFGCR0			_MMIO(0x164280)
4159  #define  ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)	(1 << _PICK(phy, 10, 11, 24, 4, 5))
4160  #define  RKL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)	REG_BIT((phy) + 10)
4161  #define  ICL_DPCLKA_CFGCR0_TC_CLK_OFF(tc_port)	(1 << ((tc_port) < TC_PORT_4 ? \
4162  						       (tc_port) + 12 : \
4163  						       (tc_port) - TC_PORT_4 + 21))
4164  #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	((phy) * 2)
4165  #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy)	(3 << ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
4166  #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy)	((pll) << ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
4167  #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	_PICK(phy, 0, 2, 4, 27)
4168  #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy) \
4169  	(3 << RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
4170  #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy) \
4171  	((pll) << RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
4172  
4173  /*
4174   * DG1 Clocks
4175   * First registers controls the first A and B, while the second register
4176   * controls the phy C and D. The bits on these registers are the
4177   * same, but refer to different phys
4178   */
4179  #define _DG1_DPCLKA_CFGCR0				0x164280
4180  #define _DG1_DPCLKA1_CFGCR0				0x16C280
4181  #define _DG1_DPCLKA_PHY_IDX(phy)			((phy) % 2)
4182  #define _DG1_DPCLKA_PLL_IDX(pll)			((pll) % 2)
4183  #define DG1_DPCLKA_CFGCR0(phy)				_MMIO_PHY((phy) / 2, \
4184  								  _DG1_DPCLKA_CFGCR0, \
4185  								  _DG1_DPCLKA1_CFGCR0)
4186  #define   DG1_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)		REG_BIT(_DG1_DPCLKA_PHY_IDX(phy) + 10)
4187  #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	(_DG1_DPCLKA_PHY_IDX(phy) * 2)
4188  #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy)	(_DG1_DPCLKA_PLL_IDX(pll) << DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
4189  #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy)	(0x3 << DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
4190  
4191  /* ADLS Clocks */
4192  #define _ADLS_DPCLKA_CFGCR0			0x164280
4193  #define _ADLS_DPCLKA_CFGCR1			0x1642BC
4194  #define ADLS_DPCLKA_CFGCR(phy)			_MMIO_PHY((phy) / 3, \
4195  							  _ADLS_DPCLKA_CFGCR0, \
4196  							  _ADLS_DPCLKA_CFGCR1)
4197  #define  ADLS_DPCLKA_CFGCR_DDI_SHIFT(phy)		(((phy) % 3) * 2)
4198  /* ADLS DPCLKA_CFGCR0 DDI mask */
4199  #define  ADLS_DPCLKA_DDII_SEL_MASK			REG_GENMASK(5, 4)
4200  #define  ADLS_DPCLKA_DDIB_SEL_MASK			REG_GENMASK(3, 2)
4201  #define  ADLS_DPCLKA_DDIA_SEL_MASK			REG_GENMASK(1, 0)
4202  /* ADLS DPCLKA_CFGCR1 DDI mask */
4203  #define  ADLS_DPCLKA_DDIK_SEL_MASK			REG_GENMASK(3, 2)
4204  #define  ADLS_DPCLKA_DDIJ_SEL_MASK			REG_GENMASK(1, 0)
4205  #define  ADLS_DPCLKA_CFGCR_DDI_CLK_SEL_MASK(phy)	_PICK((phy), \
4206  							ADLS_DPCLKA_DDIA_SEL_MASK, \
4207  							ADLS_DPCLKA_DDIB_SEL_MASK, \
4208  							ADLS_DPCLKA_DDII_SEL_MASK, \
4209  							ADLS_DPCLKA_DDIJ_SEL_MASK, \
4210  							ADLS_DPCLKA_DDIK_SEL_MASK)
4211  
4212  /* ICL PLL */
4213  #define _DPLL0_ENABLE		0x46010
4214  #define _DPLL1_ENABLE		0x46014
4215  #define _ADLS_DPLL2_ENABLE	0x46018
4216  #define _ADLS_DPLL3_ENABLE	0x46030
4217  #define   PLL_ENABLE		REG_BIT(31)
4218  #define   PLL_LOCK		REG_BIT(30)
4219  #define   PLL_POWER_ENABLE	REG_BIT(27)
4220  #define   PLL_POWER_STATE	REG_BIT(26)
4221  #define ICL_DPLL_ENABLE(pll)	_MMIO(_PICK_EVEN_2RANGES(pll, 3,			\
4222  							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
4223  							_ADLS_DPLL3_ENABLE, _ADLS_DPLL3_ENABLE))
4224  
4225  #define _DG2_PLL3_ENABLE	0x4601C
4226  
4227  #define DG2_PLL_ENABLE(pll)	_MMIO(_PICK_EVEN_2RANGES(pll, 3,			\
4228  							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
4229  							_DG2_PLL3_ENABLE, _DG2_PLL3_ENABLE))
4230  
4231  #define TBT_PLL_ENABLE		_MMIO(0x46020)
4232  
4233  #define _MG_PLL1_ENABLE		0x46030
4234  #define _MG_PLL2_ENABLE		0x46034
4235  #define _MG_PLL3_ENABLE		0x46038
4236  #define _MG_PLL4_ENABLE		0x4603C
4237  /* Bits are the same as _DPLL0_ENABLE */
4238  #define MG_PLL_ENABLE(tc_port)	_MMIO_PORT((tc_port), _MG_PLL1_ENABLE, \
4239  					   _MG_PLL2_ENABLE)
4240  
4241  /* DG1 PLL */
4242  #define DG1_DPLL_ENABLE(pll)    _MMIO(_PICK_EVEN_2RANGES(pll, 2,			\
4243  							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
4244  							_MG_PLL1_ENABLE, _MG_PLL2_ENABLE))
4245  
4246  /* ADL-P Type C PLL */
4247  #define PORTTC1_PLL_ENABLE	0x46038
4248  #define PORTTC2_PLL_ENABLE	0x46040
4249  
4250  #define ADLP_PORTTC_PLL_ENABLE(tc_port)		_MMIO_PORT((tc_port), \
4251  							    PORTTC1_PLL_ENABLE, \
4252  							    PORTTC2_PLL_ENABLE)
4253  
4254  #define _ICL_DPLL0_CFGCR0		0x164000
4255  #define _ICL_DPLL1_CFGCR0		0x164080
4256  #define ICL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _ICL_DPLL0_CFGCR0, \
4257  						  _ICL_DPLL1_CFGCR0)
4258  #define   DPLL_CFGCR0_HDMI_MODE		(1 << 30)
4259  #define   DPLL_CFGCR0_SSC_ENABLE	(1 << 29)
4260  #define   DPLL_CFGCR0_SSC_ENABLE_ICL	(1 << 25)
4261  #define   DPLL_CFGCR0_LINK_RATE_MASK	(0xf << 25)
4262  #define   DPLL_CFGCR0_LINK_RATE_2700	(0 << 25)
4263  #define   DPLL_CFGCR0_LINK_RATE_1350	(1 << 25)
4264  #define   DPLL_CFGCR0_LINK_RATE_810	(2 << 25)
4265  #define   DPLL_CFGCR0_LINK_RATE_1620	(3 << 25)
4266  #define   DPLL_CFGCR0_LINK_RATE_1080	(4 << 25)
4267  #define   DPLL_CFGCR0_LINK_RATE_2160	(5 << 25)
4268  #define   DPLL_CFGCR0_LINK_RATE_3240	(6 << 25)
4269  #define   DPLL_CFGCR0_LINK_RATE_4050	(7 << 25)
4270  #define   DPLL_CFGCR0_DCO_FRACTION_MASK	(0x7fff << 10)
4271  #define   DPLL_CFGCR0_DCO_FRACTION_SHIFT	(10)
4272  #define   DPLL_CFGCR0_DCO_FRACTION(x)	((x) << 10)
4273  #define   DPLL_CFGCR0_DCO_INTEGER_MASK	(0x3ff)
4274  
4275  #define _ICL_DPLL0_CFGCR1		0x164004
4276  #define _ICL_DPLL1_CFGCR1		0x164084
4277  #define ICL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _ICL_DPLL0_CFGCR1, \
4278  						  _ICL_DPLL1_CFGCR1)
4279  #define   DPLL_CFGCR1_QDIV_RATIO_MASK	(0xff << 10)
4280  #define   DPLL_CFGCR1_QDIV_RATIO_SHIFT	(10)
4281  #define   DPLL_CFGCR1_QDIV_RATIO(x)	((x) << 10)
4282  #define   DPLL_CFGCR1_QDIV_MODE_SHIFT	(9)
4283  #define   DPLL_CFGCR1_QDIV_MODE(x)	((x) << 9)
4284  #define   DPLL_CFGCR1_KDIV_MASK		(7 << 6)
4285  #define   DPLL_CFGCR1_KDIV_SHIFT		(6)
4286  #define   DPLL_CFGCR1_KDIV(x)		((x) << 6)
4287  #define   DPLL_CFGCR1_KDIV_1		(1 << 6)
4288  #define   DPLL_CFGCR1_KDIV_2		(2 << 6)
4289  #define   DPLL_CFGCR1_KDIV_3		(4 << 6)
4290  #define   DPLL_CFGCR1_PDIV_MASK		(0xf << 2)
4291  #define   DPLL_CFGCR1_PDIV_SHIFT		(2)
4292  #define   DPLL_CFGCR1_PDIV(x)		((x) << 2)
4293  #define   DPLL_CFGCR1_PDIV_2		(1 << 2)
4294  #define   DPLL_CFGCR1_PDIV_3		(2 << 2)
4295  #define   DPLL_CFGCR1_PDIV_5		(4 << 2)
4296  #define   DPLL_CFGCR1_PDIV_7		(8 << 2)
4297  #define   DPLL_CFGCR1_CENTRAL_FREQ	(3 << 0)
4298  #define   DPLL_CFGCR1_CENTRAL_FREQ_8400	(3 << 0)
4299  #define   TGL_DPLL_CFGCR1_CFSELOVRD_NORMAL_XTAL	(0 << 0)
4300  
4301  #define _TGL_DPLL0_CFGCR0		0x164284
4302  #define _TGL_DPLL1_CFGCR0		0x16428C
4303  #define _TGL_TBTPLL_CFGCR0		0x16429C
4304  #define TGL_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4305  					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
4306  					      _TGL_TBTPLL_CFGCR0, _TGL_TBTPLL_CFGCR0))
4307  #define RKL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _TGL_DPLL0_CFGCR0, \
4308  						  _TGL_DPLL1_CFGCR0)
4309  
4310  #define _TGL_DPLL0_DIV0					0x164B00
4311  #define _TGL_DPLL1_DIV0					0x164C00
4312  #define TGL_DPLL0_DIV0(pll)				_MMIO_PLL(pll, _TGL_DPLL0_DIV0, _TGL_DPLL1_DIV0)
4313  #define   TGL_DPLL0_DIV0_AFC_STARTUP_MASK		REG_GENMASK(27, 25)
4314  #define   TGL_DPLL0_DIV0_AFC_STARTUP(val)		REG_FIELD_PREP(TGL_DPLL0_DIV0_AFC_STARTUP_MASK, (val))
4315  
4316  #define _TGL_DPLL0_CFGCR1		0x164288
4317  #define _TGL_DPLL1_CFGCR1		0x164290
4318  #define _TGL_TBTPLL_CFGCR1		0x1642A0
4319  #define TGL_DPLL_CFGCR1(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4320  					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
4321  					      _TGL_TBTPLL_CFGCR1, _TGL_TBTPLL_CFGCR1))
4322  #define RKL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _TGL_DPLL0_CFGCR1, \
4323  						  _TGL_DPLL1_CFGCR1)
4324  
4325  #define _DG1_DPLL2_CFGCR0		0x16C284
4326  #define _DG1_DPLL3_CFGCR0		0x16C28C
4327  #define DG1_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4328  					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
4329  					      _DG1_DPLL2_CFGCR0, _DG1_DPLL3_CFGCR0))
4330  
4331  #define _DG1_DPLL2_CFGCR1               0x16C288
4332  #define _DG1_DPLL3_CFGCR1               0x16C290
4333  #define DG1_DPLL_CFGCR1(pll)            _MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4334  					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
4335  					      _DG1_DPLL2_CFGCR1, _DG1_DPLL3_CFGCR1))
4336  
4337  /* For ADL-S DPLL4_CFGCR0/1 are used to control DPLL2 */
4338  #define _ADLS_DPLL4_CFGCR0		0x164294
4339  #define _ADLS_DPLL3_CFGCR0		0x1642C0
4340  #define ADLS_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4341  					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
4342  					      _ADLS_DPLL4_CFGCR0, _ADLS_DPLL3_CFGCR0))
4343  
4344  #define _ADLS_DPLL4_CFGCR1		0x164298
4345  #define _ADLS_DPLL3_CFGCR1		0x1642C4
4346  #define ADLS_DPLL_CFGCR1(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
4347  					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
4348  					      _ADLS_DPLL4_CFGCR1, _ADLS_DPLL3_CFGCR1))
4349  
4350  /* BXT display engine PLL */
4351  #define BXT_DE_PLL_CTL			_MMIO(0x6d000)
4352  #define   BXT_DE_PLL_RATIO(x)		(x)	/* {60,65,100} * 19.2MHz */
4353  #define   BXT_DE_PLL_RATIO_MASK		0xff
4354  
4355  #define BXT_DE_PLL_ENABLE		_MMIO(0x46070)
4356  #define   BXT_DE_PLL_PLL_ENABLE		(1 << 31)
4357  #define   BXT_DE_PLL_LOCK		(1 << 30)
4358  #define   BXT_DE_PLL_FREQ_REQ		(1 << 23)
4359  #define   BXT_DE_PLL_FREQ_REQ_ACK	(1 << 22)
4360  #define   ICL_CDCLK_PLL_RATIO(x)	(x)
4361  #define   ICL_CDCLK_PLL_RATIO_MASK	0xff
4362  
4363  /* GEN9 DC */
4364  #define DC_STATE_EN			_MMIO(0x45504)
4365  #define  DC_STATE_DISABLE		0
4366  #define  DC_STATE_EN_DC3CO		REG_BIT(30)
4367  #define  DC_STATE_DC3CO_STATUS		REG_BIT(29)
4368  #define  HOLD_PHY_CLKREQ_PG1_LATCH	REG_BIT(21)
4369  #define  HOLD_PHY_PG1_LATCH		REG_BIT(20)
4370  #define  DC_STATE_EN_UPTO_DC5		(1 << 0)
4371  #define  DC_STATE_EN_DC9		(1 << 3)
4372  #define  DC_STATE_EN_UPTO_DC6		(2 << 0)
4373  #define  DC_STATE_EN_UPTO_DC5_DC6_MASK   0x3
4374  
4375  #define  DC_STATE_DEBUG                  _MMIO(0x45520)
4376  #define  DC_STATE_DEBUG_MASK_CORES	(1 << 0)
4377  #define  DC_STATE_DEBUG_MASK_MEMORY_UP	(1 << 1)
4378  
4379  #define D_COMP_BDW			_MMIO(0x138144)
4380  
4381  /* Pipe WM_LINETIME - watermark line time */
4382  #define _WM_LINETIME_A		0x45270
4383  #define _WM_LINETIME_B		0x45274
4384  #define WM_LINETIME(pipe) _MMIO_PIPE(pipe, _WM_LINETIME_A, _WM_LINETIME_B)
4385  #define  HSW_LINETIME_MASK	REG_GENMASK(8, 0)
4386  #define  HSW_LINETIME(x)	REG_FIELD_PREP(HSW_LINETIME_MASK, (x))
4387  #define  HSW_IPS_LINETIME_MASK	REG_GENMASK(24, 16)
4388  #define  HSW_IPS_LINETIME(x)	REG_FIELD_PREP(HSW_IPS_LINETIME_MASK, (x))
4389  
4390  /* SFUSE_STRAP */
4391  #define SFUSE_STRAP			_MMIO(0xc2014)
4392  #define  SFUSE_STRAP_FUSE_LOCK		(1 << 13)
4393  #define  SFUSE_STRAP_RAW_FREQUENCY	(1 << 8)
4394  #define  SFUSE_STRAP_DISPLAY_DISABLED	(1 << 7)
4395  #define  SFUSE_STRAP_CRT_DISABLED	(1 << 6)
4396  #define  SFUSE_STRAP_DDIF_DETECTED	(1 << 3)
4397  #define  SFUSE_STRAP_DDIB_DETECTED	(1 << 2)
4398  #define  SFUSE_STRAP_DDIC_DETECTED	(1 << 1)
4399  #define  SFUSE_STRAP_DDID_DETECTED	(1 << 0)
4400  
4401  #define WM_MISC				_MMIO(0x45260)
4402  #define  WM_MISC_DATA_PARTITION_5_6	(1 << 0)
4403  
4404  #define WM_DBG				_MMIO(0x45280)
4405  #define  WM_DBG_DISALLOW_MULTIPLE_LP	(1 << 0)
4406  #define  WM_DBG_DISALLOW_MAXFIFO	(1 << 1)
4407  #define  WM_DBG_DISALLOW_SPRITE		(1 << 2)
4408  
4409  /* Gen4+ Timestamp and Pipe Frame time stamp registers */
4410  #define GEN4_TIMESTAMP		_MMIO(0x2358)
4411  #define ILK_TIMESTAMP_HI	_MMIO(0x70070)
4412  #define IVB_TIMESTAMP_CTR	_MMIO(0x44070)
4413  
4414  #define GEN9_TIMESTAMP_OVERRIDE				_MMIO(0x44074)
4415  #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_SHIFT	0
4416  #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_MASK	0x3ff
4417  #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_SHIFT	12
4418  #define  GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_MASK	(0xf << 12)
4419  
4420  /* g4x+, except vlv/chv! */
4421  #define _PIPE_FRMTMSTMP_A		0x70048
4422  #define _PIPE_FRMTMSTMP_B		0x71048
4423  #define PIPE_FRMTMSTMP(pipe)		\
4424  	_MMIO_PIPE(pipe, _PIPE_FRMTMSTMP_A, _PIPE_FRMTMSTMP_B)
4425  
4426  /* g4x+, except vlv/chv! */
4427  #define _PIPE_FLIPTMSTMP_A		0x7004C
4428  #define _PIPE_FLIPTMSTMP_B		0x7104C
4429  #define PIPE_FLIPTMSTMP(pipe)		\
4430  	_MMIO_PIPE(pipe, _PIPE_FLIPTMSTMP_A, _PIPE_FLIPTMSTMP_B)
4431  
4432  /* tgl+ */
4433  #define _PIPE_FLIPDONETMSTMP_A		0x70054
4434  #define _PIPE_FLIPDONETMSTMP_B		0x71054
4435  #define PIPE_FLIPDONETIMSTMP(pipe)	\
4436  	_MMIO_PIPE(pipe, _PIPE_FLIPDONETMSTMP_A, _PIPE_FLIPDONETMSTMP_B)
4437  
4438  #define _VLV_PIPE_MSA_MISC_A			0x70048
4439  #define VLV_PIPE_MSA_MISC(pipe)		\
4440  			_MMIO_PIPE2(dev_priv, pipe, _VLV_PIPE_MSA_MISC_A)
4441  #define   VLV_MSA_MISC1_HW_ENABLE			REG_BIT(31)
4442  #define   VLV_MSA_MISC1_SW_S3D_MASK			REG_GENMASK(2, 0) /* MSA MISC1 3:1 */
4443  
4444  #define GGC				_MMIO(0x108040)
4445  #define   GMS_MASK			REG_GENMASK(15, 8)
4446  #define   GGMS_MASK			REG_GENMASK(7, 6)
4447  
4448  #define GEN6_GSMBASE			_MMIO(0x108100)
4449  #define GEN6_DSMBASE			_MMIO(0x1080C0)
4450  #define   GEN6_BDSM_MASK		REG_GENMASK64(31, 20)
4451  #define   GEN11_BDSM_MASK		REG_GENMASK64(63, 20)
4452  
4453  #define XEHP_CLOCK_GATE_DIS		_MMIO(0x101014)
4454  #define   SGSI_SIDECLK_DIS		REG_BIT(17)
4455  #define   SGGI_DIS			REG_BIT(15)
4456  #define   SGR_DIS			REG_BIT(13)
4457  
4458  #define _ICL_PHY_MISC_A		0x64C00
4459  #define _ICL_PHY_MISC_B		0x64C04
4460  #define _DG2_PHY_MISC_TC1	0x64C14 /* TC1="PHY E" but offset as if "PHY F" */
4461  #define ICL_PHY_MISC(port)	_MMIO_PORT(port, _ICL_PHY_MISC_A, _ICL_PHY_MISC_B)
4462  #define DG2_PHY_MISC(port)	((port) == PHY_E ? _MMIO(_DG2_PHY_MISC_TC1) : \
4463  				 ICL_PHY_MISC(port))
4464  #define  ICL_PHY_MISC_MUX_DDID			(1 << 28)
4465  #define  ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN	(1 << 23)
4466  #define  DG2_PHY_DP_TX_ACK_MASK			REG_GENMASK(23, 20)
4467  
4468  #define PORT_TX_DFLEXDPSP(fia)			_MMIO_FIA((fia), 0x008A0)
4469  #define   MODULAR_FIA_MASK			(1 << 4)
4470  #define   TC_LIVE_STATE_TBT(idx)		(1 << ((idx) * 8 + 6))
4471  #define   TC_LIVE_STATE_TC(idx)			(1 << ((idx) * 8 + 5))
4472  #define   DP_LANE_ASSIGNMENT_SHIFT(idx)		((idx) * 8)
4473  #define   DP_LANE_ASSIGNMENT_MASK(idx)		(0xf << ((idx) * 8))
4474  #define   DP_LANE_ASSIGNMENT(idx, x)		((x) << ((idx) * 8))
4475  
4476  #define PORT_TX_DFLEXDPPMS(fia)			_MMIO_FIA((fia), 0x00890)
4477  #define   DP_PHY_MODE_STATUS_COMPLETED(idx)	(1 << (idx))
4478  
4479  #define PORT_TX_DFLEXDPCSSS(fia)		_MMIO_FIA((fia), 0x00894)
4480  #define   DP_PHY_MODE_STATUS_NOT_SAFE(idx)	(1 << (idx))
4481  
4482  #define PORT_TX_DFLEXPA1(fia)			_MMIO_FIA((fia), 0x00880)
4483  #define   DP_PIN_ASSIGNMENT_SHIFT(idx)		((idx) * 4)
4484  #define   DP_PIN_ASSIGNMENT_MASK(idx)		(0xf << ((idx) * 4))
4485  #define   DP_PIN_ASSIGNMENT(idx, x)		((x) << ((idx) * 4))
4486  
4487  #define _TCSS_DDI_STATUS_1			0x161500
4488  #define _TCSS_DDI_STATUS_2			0x161504
4489  #define TCSS_DDI_STATUS(tc)			_MMIO(_PICK_EVEN(tc, \
4490  								 _TCSS_DDI_STATUS_1, \
4491  								 _TCSS_DDI_STATUS_2))
4492  #define  TCSS_DDI_STATUS_PIN_ASSIGNMENT_MASK	REG_GENMASK(28, 25)
4493  #define  TCSS_DDI_STATUS_READY			REG_BIT(2)
4494  #define  TCSS_DDI_STATUS_HPD_LIVE_STATUS_TBT	REG_BIT(1)
4495  #define  TCSS_DDI_STATUS_HPD_LIVE_STATUS_ALT	REG_BIT(0)
4496  
4497  #define PRIMARY_SPI_TRIGGER			_MMIO(0x102040)
4498  #define PRIMARY_SPI_ADDRESS			_MMIO(0x102080)
4499  #define PRIMARY_SPI_REGIONID			_MMIO(0x102084)
4500  #define SPI_STATIC_REGIONS			_MMIO(0x102090)
4501  #define   OPTIONROM_SPI_REGIONID_MASK		REG_GENMASK(7, 0)
4502  #define OROM_OFFSET				_MMIO(0x1020c0)
4503  #define   OROM_OFFSET_MASK			REG_GENMASK(20, 16)
4504  
4505  #define CLKREQ_POLICY			_MMIO(0x101038)
4506  #define  CLKREQ_POLICY_MEM_UP_OVRD	REG_BIT(1)
4507  
4508  #define CLKGATE_DIS_MISC			_MMIO(0x46534)
4509  #define  CLKGATE_DIS_MISC_DMASC_GATING_DIS	REG_BIT(21)
4510  
4511  #define _MTL_CLKGATE_DIS_TRANS_A			0x604E8
4512  #define _MTL_CLKGATE_DIS_TRANS_B			0x614E8
4513  #define MTL_CLKGATE_DIS_TRANS(dev_priv, trans)			_MMIO_TRANS2(dev_priv, trans, _MTL_CLKGATE_DIS_TRANS_A)
4514  #define  MTL_CLKGATE_DIS_TRANS_DMASC_GATING_DIS		REG_BIT(7)
4515  
4516  #define MTL_MEM_SS_INFO_GLOBAL			_MMIO(0x45700)
4517  #define   MTL_N_OF_ENABLED_QGV_POINTS_MASK	REG_GENMASK(11, 8)
4518  #define   MTL_N_OF_POPULATED_CH_MASK		REG_GENMASK(7, 4)
4519  #define   MTL_DDR_TYPE_MASK			REG_GENMASK(3, 0)
4520  
4521  #define MTL_MEM_SS_INFO_QGV_POINT_OFFSET	0x45710
4522  #define MTL_MEM_SS_INFO_QGV_POINT_LOW(point)	_MMIO(MTL_MEM_SS_INFO_QGV_POINT_OFFSET + (point) * 8)
4523  #define   MTL_TRCD_MASK			REG_GENMASK(31, 24)
4524  #define   MTL_TRP_MASK			REG_GENMASK(23, 16)
4525  #define   MTL_DCLK_MASK			REG_GENMASK(15, 0)
4526  
4527  #define MTL_MEM_SS_INFO_QGV_POINT_HIGH(point)	_MMIO(MTL_MEM_SS_INFO_QGV_POINT_OFFSET + (point) * 8 + 4)
4528  #define   MTL_TRAS_MASK			REG_GENMASK(16, 8)
4529  #define   MTL_TRDPRE_MASK		REG_GENMASK(7, 0)
4530  
4531  #define MTL_MEDIA_GSI_BASE		0x380000
4532  
4533  #endif /* _I915_REG_H_ */
4534