xref: /linux/drivers/gpu/drm/i915/display/intel_display_regs.h (revision 260f6f4fda93c8485c8037865c941b42b9cba5d2)
1 /* SPDX-License-Identifier: MIT */
2 /* Copyright © 2025 Intel Corporation */
3 
4 #ifndef __INTEL_DISPLAY_REGS_H__
5 #define __INTEL_DISPLAY_REGS_H__
6 
7 #include "intel_display_reg_defs.h"
8 
9 #define _GEN7_PIPEA_DE_LOAD_SL	0x70068
10 #define _GEN7_PIPEB_DE_LOAD_SL	0x71068
11 #define GEN7_PIPE_DE_LOAD_SL(pipe) _MMIO_PIPE(pipe, _GEN7_PIPEA_DE_LOAD_SL, _GEN7_PIPEB_DE_LOAD_SL)
12 
13 #define DPIO_CTL			_MMIO(VLV_DISPLAY_BASE + 0x2110)
14 #define  DPIO_MODSEL1			(1 << 3) /* if ref clk b == 27 */
15 #define  DPIO_MODSEL0			(1 << 2) /* if ref clk a == 27 */
16 #define  DPIO_SFR_BYPASS		(1 << 1)
17 #define  DPIO_CMNRST			(1 << 0)
18 
19 #define BXT_P_CR_GT_DISP_PWRON		_MMIO(0x138090)
20 #define  MIPIO_RST_CTRL				(1 << 2)
21 
22 #define _BXT_PHY_CTL_DDI_A		0x64C00
23 #define _BXT_PHY_CTL_DDI_B		0x64C10
24 #define _BXT_PHY_CTL_DDI_C		0x64C20
25 #define   BXT_PHY_CMNLANE_POWERDOWN_ACK	(1 << 10)
26 #define   BXT_PHY_LANE_POWERDOWN_ACK	(1 << 9)
27 #define   BXT_PHY_LANE_ENABLED		(1 << 8)
28 #define BXT_PHY_CTL(port)		_MMIO_PORT(port, _BXT_PHY_CTL_DDI_A, \
29 							 _BXT_PHY_CTL_DDI_B)
30 
31 #define _PHY_CTL_FAMILY_DDI		0x64C90
32 #define _PHY_CTL_FAMILY_EDP		0x64C80
33 #define _PHY_CTL_FAMILY_DDI_C		0x64CA0
34 #define   COMMON_RESET_DIS		(1 << 31)
35 #define BXT_PHY_CTL_FAMILY(phy)							\
36 	 _MMIO(_PICK_EVEN_2RANGES(phy, 1,					\
37 				  _PHY_CTL_FAMILY_DDI, _PHY_CTL_FAMILY_DDI,	\
38 				  _PHY_CTL_FAMILY_EDP, _PHY_CTL_FAMILY_DDI_C))
39 
40 /* UAIMI scratch pad register 1 */
41 #define UAIMI_SPR1			_MMIO(0x4F074)
42 /* SKL VccIO mask */
43 #define SKL_VCCIO_MASK			0x1
44 /* SKL balance leg register */
45 #define DISPIO_CR_TX_BMU_CR0		_MMIO(0x6C00C)
46 /* I_boost values */
47 #define BALANCE_LEG_SHIFT(port)		(8 + 3 * (port))
48 #define BALANCE_LEG_MASK(port)		(7 << (8 + 3 * (port)))
49 /* Balance leg disable bits */
50 #define BALANCE_LEG_DISABLE_SHIFT	23
51 #define BALANCE_LEG_DISABLE(port)	(1 << (23 + (port)))
52 
53 #define ILK_GTT_FAULT	_MMIO(0x44040) /* ilk/snb */
54 #define   GTT_FAULT_INVALID_GTT_PTE	(1 << 7)
55 #define   GTT_FAULT_INVALID_PTE_DATA	(1 << 6)
56 #define   GTT_FAULT_CURSOR_B_FAULT	(1 << 5)
57 #define   GTT_FAULT_CURSOR_A_FAULT	(1 << 4)
58 #define   GTT_FAULT_SPRITE_B_FAULT	(1 << 3)
59 #define   GTT_FAULT_SPRITE_A_FAULT	(1 << 2)
60 #define   GTT_FAULT_PRIMARY_B_FAULT	(1 << 1)
61 #define   GTT_FAULT_PRIMARY_A_FAULT	(1 << 0)
62 
63 #define DERRMR		_MMIO(0x44050)
64 /* Note that HBLANK events are reserved on bdw+ */
65 #define   DERRMR_PIPEA_SCANLINE		(1 << 0)
66 #define   DERRMR_PIPEA_PRI_FLIP_DONE	(1 << 1)
67 #define   DERRMR_PIPEA_SPR_FLIP_DONE	(1 << 2)
68 #define   DERRMR_PIPEA_VBLANK		(1 << 3)
69 #define   DERRMR_PIPEA_HBLANK		(1 << 5)
70 #define   DERRMR_PIPEB_SCANLINE		(1 << 8)
71 #define   DERRMR_PIPEB_PRI_FLIP_DONE	(1 << 9)
72 #define   DERRMR_PIPEB_SPR_FLIP_DONE	(1 << 10)
73 #define   DERRMR_PIPEB_VBLANK		(1 << 11)
74 #define   DERRMR_PIPEB_HBLANK		(1 << 13)
75 /* Note that PIPEC is not a simple translation of PIPEA/PIPEB */
76 #define   DERRMR_PIPEC_SCANLINE		(1 << 14)
77 #define   DERRMR_PIPEC_PRI_FLIP_DONE	(1 << 15)
78 #define   DERRMR_PIPEC_SPR_FLIP_DONE	(1 << 20)
79 #define   DERRMR_PIPEC_VBLANK		(1 << 21)
80 #define   DERRMR_PIPEC_HBLANK		(1 << 22)
81 
82 #define VLV_IRQ_REGS		I915_IRQ_REGS(VLV_IMR, \
83 					      VLV_IER, \
84 					      VLV_IIR)
85 
86 #define VLV_EIR		_MMIO(VLV_DISPLAY_BASE + 0x20b0)
87 #define VLV_EMR		_MMIO(VLV_DISPLAY_BASE + 0x20b4)
88 #define VLV_ESR		_MMIO(VLV_DISPLAY_BASE + 0x20b8)
89 #define   VLV_ERROR_GUNIT_TLB_DATA			(1 << 6)
90 #define   VLV_ERROR_GUNIT_TLB_PTE			(1 << 5)
91 #define   VLV_ERROR_PAGE_TABLE				(1 << 4)
92 #define   VLV_ERROR_CLAIM				(1 << 0)
93 
94 #define VLV_ERROR_REGS		I915_ERROR_REGS(VLV_EMR, VLV_EIR)
95 
96 #define _MBUS_ABOX0_CTL			0x45038
97 #define _MBUS_ABOX1_CTL			0x45048
98 #define _MBUS_ABOX2_CTL			0x4504C
99 #define MBUS_ABOX_CTL(x)							\
100 	_MMIO(_PICK_EVEN_2RANGES(x, 2,						\
101 				 _MBUS_ABOX0_CTL, _MBUS_ABOX1_CTL,		\
102 				 _MBUS_ABOX2_CTL, _MBUS_ABOX2_CTL))
103 
104 #define MBUS_ABOX_BW_CREDIT_MASK	(3 << 20)
105 #define MBUS_ABOX_BW_CREDIT(x)		((x) << 20)
106 #define MBUS_ABOX_B_CREDIT_MASK		(0xF << 16)
107 #define MBUS_ABOX_B_CREDIT(x)		((x) << 16)
108 #define MBUS_ABOX_BT_CREDIT_POOL2_MASK	(0x1F << 8)
109 #define MBUS_ABOX_BT_CREDIT_POOL2(x)	((x) << 8)
110 #define MBUS_ABOX_BT_CREDIT_POOL1_MASK	(0x1F << 0)
111 #define MBUS_ABOX_BT_CREDIT_POOL1(x)	((x) << 0)
112 
113 #define IPS_CTL		_MMIO(0x43408)
114 #define   IPS_ENABLE		REG_BIT(31)
115 #define   IPS_FALSE_COLOR	REG_BIT(4)
116 
117 /*
118  * Clock control & power management
119  */
120 #define _DPLL_A			0x6014
121 #define _DPLL_B			0x6018
122 #define _CHV_DPLL_C		0x6030
123 #define DPLL(dev_priv, pipe)		_MMIO_BASE_PIPE3(DISPLAY_MMIO_BASE(dev_priv), \
124 						 (pipe), _DPLL_A, _DPLL_B, _CHV_DPLL_C)
125 
126 #define VGA0	_MMIO(0x6000)
127 #define VGA1	_MMIO(0x6004)
128 #define VGA_PD	_MMIO(0x6010)
129 #define   VGA0_PD_P2_DIV_4	(1 << 7)
130 #define   VGA0_PD_P1_DIV_2	(1 << 5)
131 #define   VGA0_PD_P1_SHIFT	0
132 #define   VGA0_PD_P1_MASK	(0x1f << 0)
133 #define   VGA1_PD_P2_DIV_4	(1 << 15)
134 #define   VGA1_PD_P1_DIV_2	(1 << 13)
135 #define   VGA1_PD_P1_SHIFT	8
136 #define   VGA1_PD_P1_MASK	(0x1f << 8)
137 #define   DPLL_VCO_ENABLE		(1 << 31)
138 #define   DPLL_SDVO_HIGH_SPEED		(1 << 30)
139 #define   DPLL_DVO_2X_MODE		(1 << 30)
140 #define   DPLL_EXT_BUFFER_ENABLE_VLV	(1 << 30)
141 #define   DPLL_SYNCLOCK_ENABLE		(1 << 29)
142 #define   DPLL_REF_CLK_ENABLE_VLV	(1 << 29)
143 #define   DPLL_VGA_MODE_DIS		(1 << 28)
144 #define   DPLLB_MODE_DAC_SERIAL		(1 << 26) /* i915 */
145 #define   DPLLB_MODE_LVDS		(2 << 26) /* i915 */
146 #define   DPLL_MODE_MASK		(3 << 26)
147 #define   DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */
148 #define   DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */
149 #define   DPLLB_LVDS_P2_CLOCK_DIV_14	(0 << 24) /* i915 */
150 #define   DPLLB_LVDS_P2_CLOCK_DIV_7	(1 << 24) /* i915 */
151 #define   DPLL_P2_CLOCK_DIV_MASK	0x03000000 /* i915 */
152 #define   DPLL_FPA01_P1_POST_DIV_MASK	0x00ff0000 /* i915 */
153 #define   DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW	0x00ff8000 /* Pineview */
154 #define   DPLL_LOCK_VLV			(1 << 15)
155 #define   DPLL_INTEGRATED_CRI_CLK_VLV	(1 << 14)
156 #define   DPLL_INTEGRATED_REF_CLK_VLV	(1 << 13)
157 #define   DPLL_SSC_REF_CLK_CHV		(1 << 13)
158 #define   DPLL_PORTC_READY_MASK		(0xf << 4)
159 #define   DPLL_PORTB_READY_MASK		(0xf)
160 
161 #define   DPLL_FPA01_P1_POST_DIV_MASK_I830	0x001f0000
162 
163 /* Additional CHV pll/phy registers */
164 #define DPIO_PHY_STATUS			_MMIO(VLV_DISPLAY_BASE + 0x6240)
165 #define   DPLL_PORTD_READY_MASK		(0xf)
166 #define DISPLAY_PHY_CONTROL _MMIO(VLV_DISPLAY_BASE + 0x60100)
167 #define   PHY_CH_POWER_DOWN_OVRD_EN(phy, ch)	(1 << (2 * (phy) + (ch) + 27))
168 #define   PHY_LDO_DELAY_0NS			0x0
169 #define   PHY_LDO_DELAY_200NS			0x1
170 #define   PHY_LDO_DELAY_600NS			0x2
171 #define   PHY_LDO_SEQ_DELAY(delay, phy)		((delay) << (2 * (phy) + 23))
172 #define   PHY_CH_POWER_DOWN_OVRD(mask, phy, ch)	((mask) << (8 * (phy) + 4 * (ch) + 11))
173 #define   PHY_CH_SU_PSR				0x1
174 #define   PHY_CH_DEEP_PSR			0x7
175 #define   PHY_CH_POWER_MODE(mode, phy, ch)	((mode) << (6 * (phy) + 3 * (ch) + 2))
176 #define   PHY_COM_LANE_RESET_DEASSERT(phy)	(1 << (phy))
177 #define DISPLAY_PHY_STATUS _MMIO(VLV_DISPLAY_BASE + 0x60104)
178 #define   PHY_POWERGOOD(phy)	(((phy) == DPIO_PHY0) ? (1 << 31) : (1 << 30))
179 #define   PHY_STATUS_CMN_LDO(phy, ch)                   (1 << (6 - (6 * (phy) + 3 * (ch))))
180 #define   PHY_STATUS_SPLINE_LDO(phy, ch, spline)        (1 << (8 - (6 * (phy) + 3 * (ch) + (spline))))
181 
182 /*
183  * The i830 generation, in LVDS mode, defines P1 as the bit number set within
184  * this field (only one bit may be set).
185  */
186 #define   DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS	0x003f0000
187 #define   DPLL_FPA01_P1_POST_DIV_SHIFT	16
188 #define   DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW 15
189 /* i830, required in DVO non-gang */
190 #define   PLL_P2_DIVIDE_BY_4		(1 << 23)
191 #define   PLL_P1_DIVIDE_BY_TWO		(1 << 21) /* i830 */
192 #define   PLL_REF_INPUT_DREFCLK		(0 << 13)
193 #define   PLL_REF_INPUT_TVCLKINA	(1 << 13) /* i830 */
194 #define   PLL_REF_INPUT_TVCLKINBC	(2 << 13) /* SDVO TVCLKIN */
195 #define   PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
196 #define   PLL_REF_INPUT_MASK		(3 << 13)
197 #define   PLL_LOAD_PULSE_PHASE_SHIFT		9
198 /* Ironlake */
199 # define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT     9
200 # define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK      (7 << 9)
201 # define PLL_REF_SDVO_HDMI_MULTIPLIER(x)	(((x) - 1) << 9)
202 # define DPLL_FPA1_P1_POST_DIV_SHIFT            0
203 # define DPLL_FPA1_P1_POST_DIV_MASK             0xff
204 
205 /*
206  * Parallel to Serial Load Pulse phase selection.
207  * Selects the phase for the 10X DPLL clock for the PCIe
208  * digital display port. The range is 4 to 13; 10 or more
209  * is just a flip delay. The default is 6
210  */
211 #define   PLL_LOAD_PULSE_PHASE_MASK		(0xf << PLL_LOAD_PULSE_PHASE_SHIFT)
212 #define   DISPLAY_RATE_SELECT_FPA1		(1 << 8)
213 /*
214  * SDVO multiplier for 945G/GM. Not used on 965.
215  */
216 #define   SDVO_MULTIPLIER_MASK			0x000000ff
217 #define   SDVO_MULTIPLIER_SHIFT_HIRES		4
218 #define   SDVO_MULTIPLIER_SHIFT_VGA		0
219 
220 #define _DPLL_A_MD		0x601c
221 #define _DPLL_B_MD		0x6020
222 #define _CHV_DPLL_C_MD		0x603c
223 #define DPLL_MD(dev_priv, pipe)		_MMIO_BASE_PIPE3(DISPLAY_MMIO_BASE(dev_priv), \
224 						 (pipe), _DPLL_A_MD, _DPLL_B_MD, _CHV_DPLL_C_MD)
225 
226 /*
227  * UDI pixel divider, controlling how many pixels are stuffed into a packet.
228  *
229  * Value is pixels minus 1.  Must be set to 1 pixel for SDVO.
230  */
231 #define   DPLL_MD_UDI_DIVIDER_MASK		0x3f000000
232 #define   DPLL_MD_UDI_DIVIDER_SHIFT		24
233 /* UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */
234 #define   DPLL_MD_VGA_UDI_DIVIDER_MASK		0x003f0000
235 #define   DPLL_MD_VGA_UDI_DIVIDER_SHIFT		16
236 /*
237  * SDVO/UDI pixel multiplier.
238  *
239  * SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus
240  * clock rate is 10 times the DPLL clock.  At low resolution/refresh rate
241  * modes, the bus rate would be below the limits, so SDVO allows for stuffing
242  * dummy bytes in the datastream at an increased clock rate, with both sides of
243  * the link knowing how many bytes are fill.
244  *
245  * So, for a mode with a dotclock of 65Mhz, we would want to double the clock
246  * rate to 130Mhz to get a bus rate of 1.30Ghz.  The DPLL clock rate would be
247  * set to 130Mhz, and the SDVO multiplier set to 2x in this register and
248  * through an SDVO command.
249  *
250  * This register field has values of multiplication factor minus 1, with
251  * a maximum multiplier of 5 for SDVO.
252  */
253 #define   DPLL_MD_UDI_MULTIPLIER_MASK		0x00003f00
254 #define   DPLL_MD_UDI_MULTIPLIER_SHIFT		8
255 /*
256  * SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
257  * This best be set to the default value (3) or the CRT won't work. No,
258  * I don't entirely understand what this does...
259  */
260 #define   DPLL_MD_VGA_UDI_MULTIPLIER_MASK	0x0000003f
261 #define   DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT	0
262 
263 #define RAWCLK_FREQ_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6024)
264 
265 #define _FPA0	0x6040
266 #define _FPA1	0x6044
267 #define _FPB0	0x6048
268 #define _FPB1	0x604c
269 #define FP0(pipe) _MMIO_PIPE(pipe, _FPA0, _FPB0)
270 #define FP1(pipe) _MMIO_PIPE(pipe, _FPA1, _FPB1)
271 #define   FP_N_DIV_MASK		0x003f0000
272 #define   FP_N_PINEVIEW_DIV_MASK	0x00ff0000
273 #define   FP_N_DIV_SHIFT		16
274 #define   FP_M1_DIV_MASK	0x00003f00
275 #define   FP_M1_DIV_SHIFT		 8
276 #define   FP_M2_DIV_MASK	0x0000003f
277 #define   FP_M2_PINEVIEW_DIV_MASK	0x000000ff
278 #define   FP_M2_DIV_SHIFT		 0
279 
280 #define FW_BLC_SELF_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6500)
281 #define  FW_CSPWRDWNEN		(1 << 15)
282 
283 #define MI_ARB_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6504)
284 
285 #define CZCLK_CDCLK_FREQ_RATIO	_MMIO(VLV_DISPLAY_BASE + 0x6508)
286 #define   CDCLK_FREQ_SHIFT	4
287 #define   CDCLK_FREQ_MASK	(0x1f << CDCLK_FREQ_SHIFT)
288 #define   CZCLK_FREQ_MASK	0xf
289 
290 #define GCI_CONTROL		_MMIO(VLV_DISPLAY_BASE + 0x650C)
291 #define   PFI_CREDIT_63		(9 << 28)		/* chv only */
292 #define   PFI_CREDIT_31		(8 << 28)		/* chv only */
293 #define   PFI_CREDIT(x)		(((x) - 8) << 28)	/* 8-15 */
294 #define   PFI_CREDIT_RESEND	(1 << 27)
295 #define   VGA_FAST_MODE_DISABLE	(1 << 14)
296 
297 #define GMBUSFREQ_VLV		_MMIO(VLV_DISPLAY_BASE + 0x6510)
298 
299 #define PEG_BAND_GAP_DATA	_MMIO(0x14d68)
300 
301 /*
302  * Overlay regs
303  */
304 #define OVADD			_MMIO(0x30000)
305 #define DOVSTA			_MMIO(0x30008)
306 #define OC_BUF			(0x3 << 20)
307 #define OGAMC5			_MMIO(0x30010)
308 #define OGAMC4			_MMIO(0x30014)
309 #define OGAMC3			_MMIO(0x30018)
310 #define OGAMC2			_MMIO(0x3001c)
311 #define OGAMC1			_MMIO(0x30020)
312 #define OGAMC0			_MMIO(0x30024)
313 
314 #define GEN9_CLKGATE_DIS_4		_MMIO(0x4653C)
315 #define   BXT_GMBUS_GATING_DIS		(1 << 14)
316 #define   DG2_DPFC_GATING_DIS		REG_BIT(31)
317 
318 #define GEN9_CLKGATE_DIS_5		_MMIO(0x46540)
319 #define   DPCE_GATING_DIS		REG_BIT(17)
320 
321 #define _CLKGATE_DIS_PSL_A		0x46520
322 #define _CLKGATE_DIS_PSL_B		0x46524
323 #define _CLKGATE_DIS_PSL_C		0x46528
324 #define   DUPS1_GATING_DIS		(1 << 15)
325 #define   DUPS2_GATING_DIS		(1 << 19)
326 #define   DUPS3_GATING_DIS		(1 << 23)
327 #define   CURSOR_GATING_DIS		REG_BIT(28)
328 #define   DPF_GATING_DIS		(1 << 10)
329 #define   DPF_RAM_GATING_DIS		(1 << 9)
330 #define   DPFR_GATING_DIS		(1 << 8)
331 
332 #define CLKGATE_DIS_PSL(pipe) \
333 	_MMIO_PIPE(pipe, _CLKGATE_DIS_PSL_A, _CLKGATE_DIS_PSL_B)
334 
335 #define _CLKGATE_DIS_PSL_EXT_A		0x4654C
336 #define _CLKGATE_DIS_PSL_EXT_B		0x46550
337 #define   PIPEDMC_GATING_DIS		REG_BIT(12)
338 
339 #define CLKGATE_DIS_PSL_EXT(pipe) \
340 	_MMIO_PIPE(pipe, _CLKGATE_DIS_PSL_EXT_A, _CLKGATE_DIS_PSL_EXT_B)
341 
342 /*
343  * Display engine regs
344  */
345 /* Pipe/transcoder A timing regs */
346 #define _TRANS_HTOTAL_A		0x60000
347 #define _TRANS_HTOTAL_B		0x61000
348 #define TRANS_HTOTAL(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HTOTAL_A)
349 #define   HTOTAL_MASK			REG_GENMASK(31, 16)
350 #define   HTOTAL(htotal)		REG_FIELD_PREP(HTOTAL_MASK, (htotal))
351 #define   HACTIVE_MASK			REG_GENMASK(15, 0)
352 #define   HACTIVE(hdisplay)		REG_FIELD_PREP(HACTIVE_MASK, (hdisplay))
353 
354 #define _TRANS_HBLANK_A		0x60004
355 #define _TRANS_HBLANK_B		0x61004
356 #define TRANS_HBLANK(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HBLANK_A)
357 #define   HBLANK_END_MASK		REG_GENMASK(31, 16)
358 #define   HBLANK_END(hblank_end)	REG_FIELD_PREP(HBLANK_END_MASK, (hblank_end))
359 #define   HBLANK_START_MASK		REG_GENMASK(15, 0)
360 #define   HBLANK_START(hblank_start)	REG_FIELD_PREP(HBLANK_START_MASK, (hblank_start))
361 
362 #define _TRANS_HSYNC_A		0x60008
363 #define _TRANS_HSYNC_B		0x61008
364 #define TRANS_HSYNC(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_HSYNC_A)
365 #define   HSYNC_END_MASK		REG_GENMASK(31, 16)
366 #define   HSYNC_END(hsync_end)		REG_FIELD_PREP(HSYNC_END_MASK, (hsync_end))
367 #define   HSYNC_START_MASK		REG_GENMASK(15, 0)
368 #define   HSYNC_START(hsync_start)	REG_FIELD_PREP(HSYNC_START_MASK, (hsync_start))
369 
370 #define _TRANS_VTOTAL_A		0x6000c
371 #define _TRANS_VTOTAL_B		0x6100c
372 #define TRANS_VTOTAL(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VTOTAL_A)
373 #define   VTOTAL_MASK			REG_GENMASK(31, 16)
374 #define   VTOTAL(vtotal)		REG_FIELD_PREP(VTOTAL_MASK, (vtotal))
375 #define   VACTIVE_MASK			REG_GENMASK(15, 0)
376 #define   VACTIVE(vdisplay)		REG_FIELD_PREP(VACTIVE_MASK, (vdisplay))
377 
378 #define _TRANS_VBLANK_A		0x60010
379 #define _TRANS_VBLANK_B		0x61010
380 #define TRANS_VBLANK(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VBLANK_A)
381 #define   VBLANK_END_MASK		REG_GENMASK(31, 16)
382 #define   VBLANK_END(vblank_end)	REG_FIELD_PREP(VBLANK_END_MASK, (vblank_end))
383 #define   VBLANK_START_MASK		REG_GENMASK(15, 0)
384 #define   VBLANK_START(vblank_start)	REG_FIELD_PREP(VBLANK_START_MASK, (vblank_start))
385 
386 #define _TRANS_VSYNC_A		0x60014
387 #define _TRANS_VSYNC_B		0x61014
388 #define TRANS_VSYNC(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VSYNC_A)
389 #define   VSYNC_END_MASK		REG_GENMASK(31, 16)
390 #define   VSYNC_END(vsync_end)		REG_FIELD_PREP(VSYNC_END_MASK, (vsync_end))
391 #define   VSYNC_START_MASK		REG_GENMASK(15, 0)
392 #define   VSYNC_START(vsync_start)	REG_FIELD_PREP(VSYNC_START_MASK, (vsync_start))
393 
394 #define _PIPEASRC		0x6001c
395 #define _PIPEBSRC		0x6101c
396 #define PIPESRC(dev_priv, pipe)		_MMIO_TRANS2(dev_priv, (pipe), _PIPEASRC)
397 #define   PIPESRC_WIDTH_MASK	REG_GENMASK(31, 16)
398 #define   PIPESRC_WIDTH(w)	REG_FIELD_PREP(PIPESRC_WIDTH_MASK, (w))
399 #define   PIPESRC_HEIGHT_MASK	REG_GENMASK(15, 0)
400 #define   PIPESRC_HEIGHT(h)	REG_FIELD_PREP(PIPESRC_HEIGHT_MASK, (h))
401 
402 #define _BCLRPAT_A		0x60020
403 #define _BCLRPAT_B		0x61020
404 #define BCLRPAT(dev_priv, trans)		_MMIO_TRANS2(dev_priv, (trans), _BCLRPAT_A)
405 
406 #define _TRANS_VSYNCSHIFT_A	0x60028
407 #define _TRANS_VSYNCSHIFT_B	0x61028
408 #define TRANS_VSYNCSHIFT(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_VSYNCSHIFT_A)
409 
410 #define _TRANS_MULT_A		0x6002c
411 #define _TRANS_MULT_B		0x6102c
412 #define TRANS_MULT(dev_priv, trans)	_MMIO_TRANS2(dev_priv, (trans), _TRANS_MULT_A)
413 
414 /* Hotplug control (945+ only) */
415 #define PORT_HOTPLUG_EN(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61110)
416 #define   PORTB_HOTPLUG_INT_EN			(1 << 29)
417 #define   PORTC_HOTPLUG_INT_EN			(1 << 28)
418 #define   PORTD_HOTPLUG_INT_EN			(1 << 27)
419 #define   SDVOB_HOTPLUG_INT_EN			(1 << 26)
420 #define   SDVOC_HOTPLUG_INT_EN			(1 << 25)
421 #define   TV_HOTPLUG_INT_EN			(1 << 18)
422 #define   CRT_HOTPLUG_INT_EN			(1 << 9)
423 #define HOTPLUG_INT_EN_MASK			(PORTB_HOTPLUG_INT_EN | \
424 						 PORTC_HOTPLUG_INT_EN | \
425 						 PORTD_HOTPLUG_INT_EN | \
426 						 SDVOC_HOTPLUG_INT_EN | \
427 						 SDVOB_HOTPLUG_INT_EN | \
428 						 CRT_HOTPLUG_INT_EN)
429 #define   CRT_HOTPLUG_FORCE_DETECT		(1 << 3)
430 #define CRT_HOTPLUG_ACTIVATION_PERIOD_32	(0 << 8)
431 /* must use period 64 on GM45 according to docs */
432 #define CRT_HOTPLUG_ACTIVATION_PERIOD_64	(1 << 8)
433 #define CRT_HOTPLUG_DAC_ON_TIME_2M		(0 << 7)
434 #define CRT_HOTPLUG_DAC_ON_TIME_4M		(1 << 7)
435 #define CRT_HOTPLUG_VOLTAGE_COMPARE_40		(0 << 5)
436 #define CRT_HOTPLUG_VOLTAGE_COMPARE_50		(1 << 5)
437 #define CRT_HOTPLUG_VOLTAGE_COMPARE_60		(2 << 5)
438 #define CRT_HOTPLUG_VOLTAGE_COMPARE_70		(3 << 5)
439 #define CRT_HOTPLUG_VOLTAGE_COMPARE_MASK	(3 << 5)
440 #define CRT_HOTPLUG_DETECT_DELAY_1G		(0 << 4)
441 #define CRT_HOTPLUG_DETECT_DELAY_2G		(1 << 4)
442 #define CRT_HOTPLUG_DETECT_VOLTAGE_325MV	(0 << 2)
443 #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV	(1 << 2)
444 
445 #define PORT_HOTPLUG_STAT(dev_priv)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61114)
446 /* HDMI/DP bits are g4x+ */
447 #define   PORTD_HOTPLUG_LIVE_STATUS_G4X		(1 << 27)
448 #define   PORTC_HOTPLUG_LIVE_STATUS_G4X		(1 << 28)
449 #define   PORTB_HOTPLUG_LIVE_STATUS_G4X		(1 << 29)
450 #define   PORTD_HOTPLUG_INT_STATUS		(3 << 21)
451 #define   PORTD_HOTPLUG_INT_LONG_PULSE		(2 << 21)
452 #define   PORTD_HOTPLUG_INT_SHORT_PULSE		(1 << 21)
453 #define   PORTC_HOTPLUG_INT_STATUS		(3 << 19)
454 #define   PORTC_HOTPLUG_INT_LONG_PULSE		(2 << 19)
455 #define   PORTC_HOTPLUG_INT_SHORT_PULSE		(1 << 19)
456 #define   PORTB_HOTPLUG_INT_STATUS		(3 << 17)
457 #define   PORTB_HOTPLUG_INT_LONG_PULSE		(2 << 17)
458 #define   PORTB_HOTPLUG_INT_SHORT_PLUSE		(1 << 17)
459 /* CRT/TV common between gen3+ */
460 #define   CRT_HOTPLUG_INT_STATUS		(1 << 11)
461 #define   TV_HOTPLUG_INT_STATUS			(1 << 10)
462 #define   CRT_HOTPLUG_MONITOR_MASK		(3 << 8)
463 #define   CRT_HOTPLUG_MONITOR_COLOR		(3 << 8)
464 #define   CRT_HOTPLUG_MONITOR_MONO		(2 << 8)
465 #define   CRT_HOTPLUG_MONITOR_NONE		(0 << 8)
466 #define   DP_AUX_CHANNEL_D_INT_STATUS_G4X	(1 << 6)
467 #define   DP_AUX_CHANNEL_C_INT_STATUS_G4X	(1 << 5)
468 #define   DP_AUX_CHANNEL_B_INT_STATUS_G4X	(1 << 4)
469 #define   DP_AUX_CHANNEL_MASK_INT_STATUS_G4X	(7 << 4)
470 
471 /* SDVO is different across gen3/4 */
472 #define   SDVOC_HOTPLUG_INT_STATUS_G4X		(1 << 3)
473 #define   SDVOB_HOTPLUG_INT_STATUS_G4X		(1 << 2)
474 /*
475  * Bspec seems to be seriously misleaded about the SDVO hpd bits on i965g/gm,
476  * since reality corrobates that they're the same as on gen3. But keep these
477  * bits here (and the comment!) to help any other lost wanderers back onto the
478  * right tracks.
479  */
480 #define   SDVOC_HOTPLUG_INT_STATUS_I965		(3 << 4)
481 #define   SDVOB_HOTPLUG_INT_STATUS_I965		(3 << 2)
482 #define   SDVOC_HOTPLUG_INT_STATUS_I915		(1 << 7)
483 #define   SDVOB_HOTPLUG_INT_STATUS_I915		(1 << 6)
484 #define   HOTPLUG_INT_STATUS_G4X		(CRT_HOTPLUG_INT_STATUS | \
485 						 SDVOB_HOTPLUG_INT_STATUS_G4X | \
486 						 SDVOC_HOTPLUG_INT_STATUS_G4X | \
487 						 PORTB_HOTPLUG_INT_STATUS | \
488 						 PORTC_HOTPLUG_INT_STATUS | \
489 						 PORTD_HOTPLUG_INT_STATUS)
490 
491 #define HOTPLUG_INT_STATUS_I915			(CRT_HOTPLUG_INT_STATUS | \
492 						 SDVOB_HOTPLUG_INT_STATUS_I915 | \
493 						 SDVOC_HOTPLUG_INT_STATUS_I915 | \
494 						 PORTB_HOTPLUG_INT_STATUS | \
495 						 PORTC_HOTPLUG_INT_STATUS | \
496 						 PORTD_HOTPLUG_INT_STATUS)
497 
498 /* SDVO and HDMI port control.
499  * The same register may be used for SDVO or HDMI */
500 #define _GEN3_SDVOB	0x61140
501 #define _GEN3_SDVOC	0x61160
502 #define GEN3_SDVOB	_MMIO(_GEN3_SDVOB)
503 #define GEN3_SDVOC	_MMIO(_GEN3_SDVOC)
504 #define GEN4_HDMIB	GEN3_SDVOB
505 #define GEN4_HDMIC	GEN3_SDVOC
506 #define VLV_HDMIB	_MMIO(VLV_DISPLAY_BASE + 0x61140)
507 #define VLV_HDMIC	_MMIO(VLV_DISPLAY_BASE + 0x61160)
508 #define CHV_HDMID	_MMIO(VLV_DISPLAY_BASE + 0x6116C)
509 #define PCH_SDVOB	_MMIO(0xe1140)
510 #define PCH_HDMIB	PCH_SDVOB
511 #define PCH_HDMIC	_MMIO(0xe1150)
512 #define PCH_HDMID	_MMIO(0xe1160)
513 
514 #define PORT_DFT_I9XX				_MMIO(0x61150)
515 #define   DC_BALANCE_RESET			(1 << 25)
516 #define PORT_DFT2_G4X(dev_priv)		_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61154)
517 #define   DC_BALANCE_RESET_VLV			(1 << 31)
518 #define   PIPE_SCRAMBLE_RESET_MASK		((1 << 14) | (0x3 << 0))
519 #define   PIPE_C_SCRAMBLE_RESET			REG_BIT(14) /* chv */
520 #define   PIPE_B_SCRAMBLE_RESET			REG_BIT(1)
521 #define   PIPE_A_SCRAMBLE_RESET			REG_BIT(0)
522 
523 /* Gen 3 SDVO bits: */
524 #define   SDVO_ENABLE				(1 << 31)
525 #define   SDVO_PIPE_SEL_SHIFT			30
526 #define   SDVO_PIPE_SEL_MASK			(1 << 30)
527 #define   SDVO_PIPE_SEL(pipe)			((pipe) << 30)
528 #define   SDVO_STALL_SELECT			(1 << 29)
529 #define   SDVO_INTERRUPT_ENABLE			(1 << 26)
530 /*
531  * 915G/GM SDVO pixel multiplier.
532  * Programmed value is multiplier - 1, up to 5x.
533  * \sa DPLL_MD_UDI_MULTIPLIER_MASK
534  */
535 #define   SDVO_PORT_MULTIPLY_MASK		(7 << 23)
536 #define   SDVO_PORT_MULTIPLY_SHIFT		23
537 #define   SDVO_PHASE_SELECT_MASK		(15 << 19)
538 #define   SDVO_PHASE_SELECT_DEFAULT		(6 << 19)
539 #define   SDVO_CLOCK_OUTPUT_INVERT		(1 << 18)
540 #define   SDVOC_GANG_MODE			(1 << 16) /* Port C only */
541 #define   SDVO_BORDER_ENABLE			(1 << 7) /* SDVO only */
542 #define   SDVOB_PCIE_CONCURRENCY		(1 << 3) /* Port B only */
543 #define   SDVO_DETECTED				(1 << 2)
544 /* Bits to be preserved when writing */
545 #define   SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | \
546 			       SDVO_INTERRUPT_ENABLE)
547 #define   SDVOC_PRESERVE_MASK ((1 << 17) | SDVO_INTERRUPT_ENABLE)
548 
549 /* Gen 4 SDVO/HDMI bits: */
550 #define   SDVO_COLOR_FORMAT_8bpc		(0 << 26)
551 #define   SDVO_COLOR_FORMAT_MASK		(7 << 26)
552 #define   SDVO_ENCODING_SDVO			(0 << 10)
553 #define   SDVO_ENCODING_HDMI			(2 << 10)
554 #define   HDMI_MODE_SELECT_HDMI			(1 << 9) /* HDMI only */
555 #define   HDMI_MODE_SELECT_DVI			(0 << 9) /* HDMI only */
556 #define   HDMI_COLOR_RANGE_16_235		(1 << 8) /* HDMI only */
557 #define   HDMI_AUDIO_ENABLE			(1 << 6) /* HDMI only */
558 /* VSYNC/HSYNC bits new with 965, default is to be set */
559 #define   SDVO_VSYNC_ACTIVE_HIGH		(1 << 4)
560 #define   SDVO_HSYNC_ACTIVE_HIGH		(1 << 3)
561 
562 /* Gen 5 (IBX) SDVO/HDMI bits: */
563 #define   HDMI_COLOR_FORMAT_12bpc		(3 << 26) /* HDMI only */
564 #define   SDVOB_HOTPLUG_ENABLE			(1 << 23) /* SDVO only */
565 
566 /* Gen 6 (CPT) SDVO/HDMI bits: */
567 #define   SDVO_PIPE_SEL_SHIFT_CPT		29
568 #define   SDVO_PIPE_SEL_MASK_CPT		(3 << 29)
569 #define   SDVO_PIPE_SEL_CPT(pipe)		((pipe) << 29)
570 
571 /* CHV SDVO/HDMI bits: */
572 #define   SDVO_PIPE_SEL_SHIFT_CHV		24
573 #define   SDVO_PIPE_SEL_MASK_CHV		(3 << 24)
574 #define   SDVO_PIPE_SEL_CHV(pipe)		((pipe) << 24)
575 
576 /* Video Data Island Packet control */
577 #define VIDEO_DIP_DATA		_MMIO(0x61178)
578 /* Read the description of VIDEO_DIP_DATA (before Haswell) or VIDEO_DIP_ECC
579  * (Haswell and newer) to see which VIDEO_DIP_DATA byte corresponds to each byte
580  * of the infoframe structure specified by CEA-861. */
581 #define   VIDEO_DIP_DATA_SIZE	32
582 #define   VIDEO_DIP_ASYNC_DATA_SIZE	36
583 #define   VIDEO_DIP_GMP_DATA_SIZE	36
584 #define   VIDEO_DIP_VSC_DATA_SIZE	36
585 #define   VIDEO_DIP_PPS_DATA_SIZE	132
586 #define VIDEO_DIP_CTL		_MMIO(0x61170)
587 /* Pre HSW: */
588 #define   VIDEO_DIP_ENABLE		(1 << 31)
589 #define   VIDEO_DIP_PORT(port)		((port) << 29)
590 #define   VIDEO_DIP_PORT_MASK		(3 << 29)
591 #define   VIDEO_DIP_ENABLE_GCP		(1 << 25) /* ilk+ */
592 #define   VIDEO_DIP_ENABLE_AVI		(1 << 21)
593 #define   VIDEO_DIP_ENABLE_VENDOR	(2 << 21)
594 #define   VIDEO_DIP_ENABLE_GAMUT	(4 << 21) /* ilk+ */
595 #define   VIDEO_DIP_ENABLE_SPD		(8 << 21)
596 #define   VIDEO_DIP_SELECT_AVI		(0 << 19)
597 #define   VIDEO_DIP_SELECT_VENDOR	(1 << 19)
598 #define   VIDEO_DIP_SELECT_GAMUT	(2 << 19)
599 #define   VIDEO_DIP_SELECT_SPD		(3 << 19)
600 #define   VIDEO_DIP_SELECT_MASK		(3 << 19)
601 #define   VIDEO_DIP_FREQ_ONCE		(0 << 16)
602 #define   VIDEO_DIP_FREQ_VSYNC		(1 << 16)
603 #define   VIDEO_DIP_FREQ_2VSYNC		(2 << 16)
604 #define   VIDEO_DIP_FREQ_MASK		(3 << 16)
605 /* HSW and later: */
606 #define   VIDEO_DIP_ENABLE_DRM_GLK	(1 << 28)
607 #define   PSR_VSC_BIT_7_SET		(1 << 27)
608 #define   VSC_SELECT_MASK		(0x3 << 25)
609 #define   VSC_SELECT_SHIFT		25
610 #define   VSC_DIP_HW_HEA_DATA		(0 << 25)
611 #define   VSC_DIP_HW_HEA_SW_DATA	(1 << 25)
612 #define   VSC_DIP_HW_DATA_SW_HEA	(2 << 25)
613 #define   VSC_DIP_SW_HEA_DATA		(3 << 25)
614 #define   VDIP_ENABLE_PPS		(1 << 24)
615 #define   VIDEO_DIP_ENABLE_VSC_HSW	(1 << 20)
616 #define   VIDEO_DIP_ENABLE_GCP_HSW	(1 << 16)
617 #define   VIDEO_DIP_ENABLE_AVI_HSW	(1 << 12)
618 #define   VIDEO_DIP_ENABLE_VS_HSW	(1 << 8)
619 #define   VIDEO_DIP_ENABLE_GMP_HSW	(1 << 4)
620 #define   VIDEO_DIP_ENABLE_SPD_HSW	(1 << 0)
621 /* ADL and later: */
622 #define   VIDEO_DIP_ENABLE_AS_ADL	REG_BIT(23)
623 
624 #define PCH_GTC_CTL		_MMIO(0xe7000)
625 #define   PCH_GTC_ENABLE	(1 << 31)
626 
627 /* Display Port */
628 #define DP_A			_MMIO(0x64000) /* eDP */
629 #define DP_B			_MMIO(0x64100)
630 #define DP_C			_MMIO(0x64200)
631 #define DP_D			_MMIO(0x64300)
632 #define VLV_DP_B		_MMIO(VLV_DISPLAY_BASE + 0x64100)
633 #define VLV_DP_C		_MMIO(VLV_DISPLAY_BASE + 0x64200)
634 #define CHV_DP_D		_MMIO(VLV_DISPLAY_BASE + 0x64300)
635 #define   DP_PORT_EN			REG_BIT(31)
636 #define   DP_PIPE_SEL_MASK		REG_GENMASK(30, 30)
637 #define   DP_PIPE_SEL(pipe)		REG_FIELD_PREP(DP_PIPE_SEL_MASK, (pipe))
638 #define   DP_PIPE_SEL_MASK_IVB		REG_GENMASK(30, 29)
639 #define   DP_PIPE_SEL_IVB(pipe)		REG_FIELD_PREP(DP_PIPE_SEL_MASK_IVB, (pipe))
640 #define   DP_PIPE_SEL_SHIFT_CHV		16
641 #define   DP_PIPE_SEL_MASK_CHV		REG_GENMASK(17, 16)
642 #define   DP_PIPE_SEL_CHV(pipe)		REG_FIELD_PREP(DP_PIPE_SEL_MASK_CHV, (pipe))
643 #define   DP_LINK_TRAIN_MASK		REG_GENMASK(29, 28)
644 #define   DP_LINK_TRAIN_PAT_1		REG_FIELD_PREP(DP_LINK_TRAIN_MASK, 0)
645 #define   DP_LINK_TRAIN_PAT_2		REG_FIELD_PREP(DP_LINK_TRAIN_MASK, 1)
646 #define   DP_LINK_TRAIN_PAT_IDLE	REG_FIELD_PREP(DP_LINK_TRAIN_MASK, 2)
647 #define   DP_LINK_TRAIN_OFF		REG_FIELD_PREP(DP_LINK_TRAIN_MASK, 3)
648 #define   DP_LINK_TRAIN_MASK_CPT	REG_GENMASK(10, 8)
649 #define   DP_LINK_TRAIN_PAT_1_CPT	REG_FIELD_PREP(DP_LINK_TRAIN_MASK_CPT, 0)
650 #define   DP_LINK_TRAIN_PAT_2_CPT	REG_FIELD_PREP(DP_LINK_TRAIN_MASK_CPT, 1)
651 #define   DP_LINK_TRAIN_PAT_IDLE_CPT	REG_FIELD_PREP(DP_LINK_TRAIN_MASK_CPT, 2)
652 #define   DP_LINK_TRAIN_OFF_CPT		REG_FIELD_PREP(DP_LINK_TRAIN_MASK_CPT, 3)
653 #define   DP_VOLTAGE_MASK		REG_GENMASK(27, 25)
654 #define   DP_VOLTAGE_0_4		REG_FIELD_PREP(DP_VOLTAGE_MASK, 0)
655 #define   DP_VOLTAGE_0_6		REG_FIELD_PREP(DP_VOLTAGE_MASK, 1)
656 #define   DP_VOLTAGE_0_8		REG_FIELD_PREP(DP_VOLTAGE_MASK, 2)
657 #define   DP_VOLTAGE_1_2		REG_FIELD_PREP(DP_VOLTAGE_MASK, 3)
658 #define   DP_PRE_EMPHASIS_MASK		REG_GENMASK(24, 22)
659 #define   DP_PRE_EMPHASIS_0		REG_FIELD_PREP(DP_PRE_EMPHASIS_MASK, 0)
660 #define   DP_PRE_EMPHASIS_3_5		REG_FIELD_PREP(DP_PRE_EMPHASIS_MASK, 1)
661 #define   DP_PRE_EMPHASIS_6		REG_FIELD_PREP(DP_PRE_EMPHASIS_MASK, 2)
662 #define   DP_PRE_EMPHASIS_9_5		REG_FIELD_PREP(DP_PRE_EMPHASIS_MASK, 3)
663 #define   DP_PORT_WIDTH_MASK		REG_GENMASK(21, 19)
664 #define   DP_PORT_WIDTH(width)		REG_FIELD_PREP(DP_PORT_WIDTH_MASK, (width) - 1)
665 #define   DP_ENHANCED_FRAMING		REG_BIT(18)
666 #define   EDP_PLL_FREQ_MASK		REG_GENMASK(17, 16)
667 #define   EDP_PLL_FREQ_270MHZ		REG_FIELD_PREP(EDP_PLL_FREQ_MASK, 0)
668 #define   EDP_PLL_FREQ_162MHZ		REG_FIELD_PREP(EDP_PLL_FREQ_MASK, 1)
669 #define   DP_PORT_REVERSAL		REG_BIT(15)
670 #define   EDP_PLL_ENABLE		REG_BIT(14)
671 #define   DP_CLOCK_OUTPUT_ENABLE	REG_BIT(13)
672 #define   DP_SCRAMBLING_DISABLE		REG_BIT(12)
673 #define   DP_SCRAMBLING_DISABLE_ILK	REG_BIT(7)
674 #define   DP_COLOR_RANGE_16_235		REG_BIT(8)
675 #define   DP_AUDIO_OUTPUT_ENABLE	REG_BIT(6)
676 #define   DP_SYNC_VS_HIGH		REG_BIT(4)
677 #define   DP_SYNC_HS_HIGH		REG_BIT(3)
678 #define   DP_DETECTED			REG_BIT(2)
679 
680 /*
681  * Computing GMCH M and N values for the Display Port link
682  *
683  * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes
684  *
685  * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz)
686  *
687  * The GMCH value is used internally
688  *
689  * bytes_per_pixel is the number of bytes coming out of the plane,
690  * which is after the LUTs, so we want the bytes for our color format.
691  * For our current usage, this is always 3, one byte for R, G and B.
692  */
693 #define _PIPEA_DATA_M_G4X	0x70050
694 #define _PIPEB_DATA_M_G4X	0x71050
695 #define PIPE_DATA_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_M_G4X, _PIPEB_DATA_M_G4X)
696 /* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
697 #define  TU_SIZE_MASK		REG_GENMASK(30, 25)
698 #define  TU_SIZE(x)		REG_FIELD_PREP(TU_SIZE_MASK, (x) - 1) /* default size 64 */
699 #define  DATA_LINK_M_N_MASK	REG_GENMASK(23, 0)
700 #define  DATA_LINK_N_MAX	(0x800000)
701 
702 #define _PIPEA_DATA_N_G4X	0x70054
703 #define _PIPEB_DATA_N_G4X	0x71054
704 #define PIPE_DATA_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_DATA_N_G4X, _PIPEB_DATA_N_G4X)
705 
706 /*
707  * Computing Link M and N values for the Display Port link
708  *
709  * Link M / N = pixel_clock / ls_clk
710  *
711  * (the DP spec calls pixel_clock the 'strm_clk')
712  *
713  * The Link value is transmitted in the Main Stream
714  * Attributes and VB-ID.
715  */
716 #define _PIPEA_LINK_M_G4X	0x70060
717 #define _PIPEB_LINK_M_G4X	0x71060
718 #define PIPE_LINK_M_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_M_G4X, _PIPEB_LINK_M_G4X)
719 
720 #define _PIPEA_LINK_N_G4X	0x70064
721 #define _PIPEB_LINK_N_G4X	0x71064
722 #define PIPE_LINK_N_G4X(pipe) _MMIO_PIPE(pipe, _PIPEA_LINK_N_G4X, _PIPEB_LINK_N_G4X)
723 
724 /* Pipe A */
725 #define _PIPEADSL		0x70000
726 #define PIPEDSL(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEADSL)
727 #define   PIPEDSL_CURR_FIELD	REG_BIT(31) /* ctg+ */
728 #define   PIPEDSL_LINE_MASK	REG_GENMASK(19, 0)
729 
730 #define _TRANSACONF		0x70008
731 #define TRANSCONF(dev_priv, trans)	_MMIO_PIPE2(dev_priv, (trans), _TRANSACONF)
732 #define   TRANSCONF_ENABLE			REG_BIT(31)
733 #define   TRANSCONF_DOUBLE_WIDE			REG_BIT(30) /* pre-i965 */
734 #define   TRANSCONF_STATE_ENABLE			REG_BIT(30) /* i965+ */
735 #define   TRANSCONF_DSI_PLL_LOCKED		REG_BIT(29) /* vlv & pipe A only */
736 #define   TRANSCONF_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27) /* pre-hsw */
737 #define   TRANSCONF_FRAME_START_DELAY(x)		REG_FIELD_PREP(TRANSCONF_FRAME_START_DELAY_MASK, (x)) /* pre-hsw: 0-3 */
738 #define   TRANSCONF_PIPE_LOCKED			REG_BIT(25)
739 #define   TRANSCONF_FORCE_BORDER			REG_BIT(25)
740 #define   TRANSCONF_GAMMA_MODE_MASK_I9XX		REG_BIT(24) /* gmch */
741 #define   TRANSCONF_GAMMA_MODE_MASK_ILK		REG_GENMASK(25, 24) /* ilk-ivb */
742 #define   TRANSCONF_GAMMA_MODE_8BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK, 0)
743 #define   TRANSCONF_GAMMA_MODE_10BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK, 1)
744 #define   TRANSCONF_GAMMA_MODE_12BIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, 2) /* ilk-ivb */
745 #define   TRANSCONF_GAMMA_MODE_SPLIT		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, 3) /* ivb */
746 #define   TRANSCONF_GAMMA_MODE(x)		REG_FIELD_PREP(TRANSCONF_GAMMA_MODE_MASK_ILK, (x)) /* pass in GAMMA_MODE_MODE_* */
747 #define   TRANSCONF_INTERLACE_MASK		REG_GENMASK(23, 21) /* gen3+ */
748 #define   TRANSCONF_INTERLACE_PROGRESSIVE	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 0)
749 #define   TRANSCONF_INTERLACE_W_SYNC_SHIFT_PANEL	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 4) /* gen4 only */
750 #define   TRANSCONF_INTERLACE_W_SYNC_SHIFT	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 5) /* gen4 only */
751 #define   TRANSCONF_INTERLACE_W_FIELD_INDICATION	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 6)
752 #define   TRANSCONF_INTERLACE_FIELD_0_ONLY	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK, 7) /* gen3 only */
753 /*
754  * ilk+: PF/D=progressive fetch/display, IF/D=interlaced fetch/display,
755  * DBL=power saving pixel doubling, PF-ID* requires panel fitter
756  */
757 #define   TRANSCONF_INTERLACE_MASK_ILK		REG_GENMASK(23, 21) /* ilk+ */
758 #define   TRANSCONF_INTERLACE_MASK_HSW		REG_GENMASK(22, 21) /* hsw+ */
759 #define   TRANSCONF_INTERLACE_PF_PD_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 0)
760 #define   TRANSCONF_INTERLACE_PF_ID_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 1)
761 #define   TRANSCONF_INTERLACE_IF_ID_ILK		REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 3)
762 #define   TRANSCONF_INTERLACE_IF_ID_DBL_ILK	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 4) /* ilk/snb only */
763 #define   TRANSCONF_INTERLACE_PF_ID_DBL_ILK	REG_FIELD_PREP(TRANSCONF_INTERLACE_MASK_ILK, 5) /* ilk/snb only */
764 #define   TRANSCONF_REFRESH_RATE_ALT_ILK		REG_BIT(20)
765 #define   TRANSCONF_MSA_TIMING_DELAY_MASK	REG_GENMASK(19, 18) /* ilk/snb/ivb */
766 #define   TRANSCONF_MSA_TIMING_DELAY(x)		REG_FIELD_PREP(TRANSCONF_MSA_TIMING_DELAY_MASK, (x))
767 #define   TRANSCONF_CXSR_DOWNCLOCK		REG_BIT(16)
768 #define   TRANSCONF_WGC_ENABLE			REG_BIT(15) /* vlv/chv only */
769 #define   TRANSCONF_REFRESH_RATE_ALT_VLV		REG_BIT(14)
770 #define   TRANSCONF_COLOR_RANGE_SELECT		REG_BIT(13)
771 #define   TRANSCONF_OUTPUT_COLORSPACE_MASK	REG_GENMASK(12, 11) /* ilk-ivb */
772 #define   TRANSCONF_OUTPUT_COLORSPACE_RGB	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 0) /* ilk-ivb */
773 #define   TRANSCONF_OUTPUT_COLORSPACE_YUV601	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 1) /* ilk-ivb */
774 #define   TRANSCONF_OUTPUT_COLORSPACE_YUV709	REG_FIELD_PREP(TRANSCONF_OUTPUT_COLORSPACE_MASK, 2) /* ilk-ivb */
775 #define   TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW	REG_BIT(11) /* hsw only */
776 #define   TRANSCONF_BPC_MASK			REG_GENMASK(7, 5) /* ctg-ivb */
777 #define   TRANSCONF_BPC_8			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 0)
778 #define   TRANSCONF_BPC_10			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 1)
779 #define   TRANSCONF_BPC_6			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 2)
780 #define   TRANSCONF_BPC_12			REG_FIELD_PREP(TRANSCONF_BPC_MASK, 3)
781 #define   TRANSCONF_DITHER_EN			REG_BIT(4)
782 #define   TRANSCONF_DITHER_TYPE_MASK		REG_GENMASK(3, 2)
783 #define   TRANSCONF_DITHER_TYPE_SP		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 0)
784 #define   TRANSCONF_DITHER_TYPE_ST1		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 1)
785 #define   TRANSCONF_DITHER_TYPE_ST2		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 2)
786 #define   TRANSCONF_DITHER_TYPE_TEMP		REG_FIELD_PREP(TRANSCONF_DITHER_TYPE_MASK, 3)
787 #define   TRANSCONF_PIXEL_COUNT_SCALING_MASK	REG_GENMASK(1, 0)
788 #define   TRANSCONF_PIXEL_COUNT_SCALING_X4	1
789 
790 #define _PIPEASTAT		0x70024
791 #define PIPESTAT(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEASTAT)
792 #define   PIPE_FIFO_UNDERRUN_STATUS		(1UL << 31)
793 #define   SPRITE1_FLIP_DONE_INT_EN_VLV		(1UL << 30)
794 #define   PIPE_CRC_ERROR_ENABLE			(1UL << 29)
795 #define   PIPE_CRC_DONE_ENABLE			(1UL << 28)
796 #define   PERF_COUNTER2_INTERRUPT_EN		(1UL << 27)
797 #define   PIPE_GMBUS_EVENT_ENABLE		(1UL << 27)
798 #define   PLANE_FLIP_DONE_INT_EN_VLV		(1UL << 26)
799 #define   PIPE_HOTPLUG_INTERRUPT_ENABLE		(1UL << 26)
800 #define   PIPE_VSYNC_INTERRUPT_ENABLE		(1UL << 25)
801 #define   PIPE_DISPLAY_LINE_COMPARE_ENABLE	(1UL << 24)
802 #define   PIPE_DPST_EVENT_ENABLE		(1UL << 23)
803 #define   SPRITE0_FLIP_DONE_INT_EN_VLV		(1UL << 22)
804 #define   PIPE_LEGACY_BLC_EVENT_ENABLE		(1UL << 22)
805 #define   PIPE_ODD_FIELD_INTERRUPT_ENABLE	(1UL << 21)
806 #define   PIPE_EVEN_FIELD_INTERRUPT_ENABLE	(1UL << 20)
807 #define   PIPE_B_PSR_INTERRUPT_ENABLE_VLV	(1UL << 19)
808 #define   PERF_COUNTER_INTERRUPT_EN		(1UL << 19)
809 #define   PIPE_HOTPLUG_TV_INTERRUPT_ENABLE	(1UL << 18) /* pre-965 */
810 #define   PIPE_START_VBLANK_INTERRUPT_ENABLE	(1UL << 18) /* 965 or later */
811 #define   PIPE_FRAMESTART_INTERRUPT_ENABLE	(1UL << 17)
812 #define   PIPE_VBLANK_INTERRUPT_ENABLE		(1UL << 17)
813 #define   PIPEA_HBLANK_INT_EN_VLV		(1UL << 16)
814 #define   PIPE_OVERLAY_UPDATED_ENABLE		(1UL << 16)
815 #define   SPRITE1_FLIP_DONE_INT_STATUS_VLV	(1UL << 15)
816 #define   SPRITE0_FLIP_DONE_INT_STATUS_VLV	(1UL << 14)
817 #define   PIPE_CRC_ERROR_INTERRUPT_STATUS	(1UL << 13)
818 #define   PIPE_CRC_DONE_INTERRUPT_STATUS	(1UL << 12)
819 #define   PERF_COUNTER2_INTERRUPT_STATUS	(1UL << 11)
820 #define   PIPE_GMBUS_INTERRUPT_STATUS		(1UL << 11)
821 #define   PLANE_FLIP_DONE_INT_STATUS_VLV	(1UL << 10)
822 #define   PIPE_HOTPLUG_INTERRUPT_STATUS		(1UL << 10)
823 #define   PIPE_VSYNC_INTERRUPT_STATUS		(1UL << 9)
824 #define   PIPE_DISPLAY_LINE_COMPARE_STATUS	(1UL << 8)
825 #define   PIPE_DPST_EVENT_STATUS		(1UL << 7)
826 #define   PIPE_A_PSR_STATUS_VLV			(1UL << 6)
827 #define   PIPE_LEGACY_BLC_EVENT_STATUS		(1UL << 6)
828 #define   PIPE_ODD_FIELD_INTERRUPT_STATUS	(1UL << 5)
829 #define   PIPE_EVEN_FIELD_INTERRUPT_STATUS	(1UL << 4)
830 #define   PIPE_B_PSR_STATUS_VLV			(1UL << 3)
831 #define   PERF_COUNTER_INTERRUPT_STATUS		(1UL << 3)
832 #define   PIPE_HOTPLUG_TV_INTERRUPT_STATUS	(1UL << 2) /* pre-965 */
833 #define   PIPE_START_VBLANK_INTERRUPT_STATUS	(1UL << 2) /* 965 or later */
834 #define   PIPE_FRAMESTART_INTERRUPT_STATUS	(1UL << 1)
835 #define   PIPE_VBLANK_INTERRUPT_STATUS		(1UL << 1)
836 #define   PIPE_HBLANK_INT_STATUS		(1UL << 0)
837 #define   PIPE_OVERLAY_UPDATED_STATUS		(1UL << 0)
838 #define   PIPESTAT_INT_ENABLE_MASK		0x7fff0000
839 #define   PIPESTAT_INT_STATUS_MASK		0x0000ffff
840 
841 #define _PIPE_ARB_CTL_A			0x70028 /* icl+ */
842 #define PIPE_ARB_CTL(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPE_ARB_CTL_A)
843 #define   PIPE_ARB_USE_PROG_SLOTS	REG_BIT(13)
844 
845 #define _PIPE_MISC_A			0x70030
846 #define _PIPE_MISC_B			0x71030
847 #define PIPE_MISC(pipe)			_MMIO_PIPE(pipe, _PIPE_MISC_A, _PIPE_MISC_B)
848 #define   PIPE_MISC_YUV420_ENABLE		REG_BIT(27) /* glk+ */
849 #define   PIPE_MISC_YUV420_MODE_FULL_BLEND	REG_BIT(26) /* glk+ */
850 #define   PIPE_MISC_HDR_MODE_PRECISION		REG_BIT(23) /* icl+ */
851 #define   PIPE_MISC_PSR_MASK_PRIMARY_FLIP	REG_BIT(23) /* bdw */
852 #define   PIPE_MISC_PSR_MASK_SPRITE_ENABLE	REG_BIT(22) /* bdw */
853 #define   PIPE_MISC_PSR_MASK_PIPE_REG_WRITE	REG_BIT(21) /* skl+ */
854 #define   PIPE_MISC_PSR_MASK_CURSOR_MOVE	REG_BIT(21) /* bdw */
855 #define   PIPE_MISC_PSR_MASK_VBLANK_VSYNC_INT	REG_BIT(20)
856 #define   PIPE_MISC_OUTPUT_COLORSPACE_YUV	REG_BIT(11)
857 #define   PIPE_MISC_PIXEL_ROUNDING_TRUNC	REG_BIT(8) /* tgl+ */
858 /*
859  * For Display < 13, Bits 5-7 of PIPE MISC represent DITHER BPC with
860  * valid values of: 6, 8, 10 BPC.
861  * ADLP+, the bits 5-7 represent PORT OUTPUT BPC with valid values of:
862  * 6, 8, 10, 12 BPC.
863  */
864 #define   PIPE_MISC_BPC_MASK			REG_GENMASK(7, 5)
865 #define   PIPE_MISC_BPC_8			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 0)
866 #define   PIPE_MISC_BPC_10			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 1)
867 #define   PIPE_MISC_BPC_6			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 2)
868 #define   PIPE_MISC_BPC_12_ADLP			REG_FIELD_PREP(PIPE_MISC_BPC_MASK, 4) /* adlp+ */
869 #define   PIPE_MISC_DITHER_ENABLE		REG_BIT(4)
870 #define   PIPE_MISC_DITHER_TYPE_MASK		REG_GENMASK(3, 2)
871 #define   PIPE_MISC_DITHER_TYPE_SP		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 0)
872 #define   PIPE_MISC_DITHER_TYPE_ST1		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 1)
873 #define   PIPE_MISC_DITHER_TYPE_ST2		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 2)
874 #define   PIPE_MISC_DITHER_TYPE_TEMP		REG_FIELD_PREP(PIPE_MISC_DITHER_TYPE_MASK, 3)
875 
876 #define _PIPE_MISC2_A					0x7002C
877 #define _PIPE_MISC2_B					0x7102C
878 #define PIPE_MISC2(pipe)		_MMIO_PIPE(pipe, _PIPE_MISC2_A, _PIPE_MISC2_B)
879 #define   PIPE_MISC2_BUBBLE_COUNTER_MASK	REG_GENMASK(31, 24)
880 #define   PIPE_MISC2_BUBBLE_COUNTER_SCALER_EN	REG_FIELD_PREP(PIPE_MISC2_BUBBLE_COUNTER_MASK, 80)
881 #define   PIPE_MISC2_BUBBLE_COUNTER_SCALER_DIS	REG_FIELD_PREP(PIPE_MISC2_BUBBLE_COUNTER_MASK, 20)
882 #define   PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK		REG_GENMASK(2, 0) /* tgl+ */
883 #define   PIPE_MISC2_FLIP_INFO_PLANE_SEL(plane_id)	REG_FIELD_PREP(PIPE_MISC2_FLIP_INFO_PLANE_SEL_MASK, (plane_id))
884 
885 #define DPINVGTT				_MMIO(VLV_DISPLAY_BASE + 0x7002c) /* VLV/CHV only */
886 #define   DPINVGTT_EN_MASK_CHV				REG_GENMASK(27, 16)
887 #define   DPINVGTT_EN_MASK_VLV				REG_GENMASK(23, 16)
888 #define   SPRITEF_INVALID_GTT_INT_EN			REG_BIT(27)
889 #define   SPRITEE_INVALID_GTT_INT_EN			REG_BIT(26)
890 #define   PLANEC_INVALID_GTT_INT_EN			REG_BIT(25)
891 #define   CURSORC_INVALID_GTT_INT_EN			REG_BIT(24)
892 #define   CURSORB_INVALID_GTT_INT_EN			REG_BIT(23)
893 #define   CURSORA_INVALID_GTT_INT_EN			REG_BIT(22)
894 #define   SPRITED_INVALID_GTT_INT_EN			REG_BIT(21)
895 #define   SPRITEC_INVALID_GTT_INT_EN			REG_BIT(20)
896 #define   PLANEB_INVALID_GTT_INT_EN			REG_BIT(19)
897 #define   SPRITEB_INVALID_GTT_INT_EN			REG_BIT(18)
898 #define   SPRITEA_INVALID_GTT_INT_EN			REG_BIT(17)
899 #define   PLANEA_INVALID_GTT_INT_EN			REG_BIT(16)
900 #define   DPINVGTT_STATUS_MASK_CHV			REG_GENMASK(11, 0)
901 #define   DPINVGTT_STATUS_MASK_VLV			REG_GENMASK(7, 0)
902 #define   SPRITEF_INVALID_GTT_STATUS			REG_BIT(11)
903 #define   SPRITEE_INVALID_GTT_STATUS			REG_BIT(10)
904 #define   PLANEC_INVALID_GTT_STATUS			REG_BIT(9)
905 #define   CURSORC_INVALID_GTT_STATUS			REG_BIT(8)
906 #define   CURSORB_INVALID_GTT_STATUS			REG_BIT(7)
907 #define   CURSORA_INVALID_GTT_STATUS			REG_BIT(6)
908 #define   SPRITED_INVALID_GTT_STATUS			REG_BIT(5)
909 #define   SPRITEC_INVALID_GTT_STATUS			REG_BIT(4)
910 #define   PLANEB_INVALID_GTT_STATUS			REG_BIT(3)
911 #define   SPRITEB_INVALID_GTT_STATUS			REG_BIT(2)
912 #define   SPRITEA_INVALID_GTT_STATUS			REG_BIT(1)
913 #define   PLANEA_INVALID_GTT_STATUS			REG_BIT(0)
914 
915 #define CBR1_VLV			_MMIO(VLV_DISPLAY_BASE + 0x70400)
916 #define  CBR_PND_DEADLINE_DISABLE	(1 << 31)
917 #define  CBR_PWM_CLOCK_MUX_SELECT	(1 << 30)
918 
919 #define CBR4_VLV			_MMIO(VLV_DISPLAY_BASE + 0x70450)
920 #define  CBR_DPLLBMD_PIPE(pipe)		(1 << (7 + (pipe) * 11)) /* pipes B and C */
921 
922 /*
923  * The two pipe frame counter registers are not synchronized, so
924  * reading a stable value is somewhat tricky. The following code
925  * should work:
926  *
927  *  do {
928  *    high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
929  *             PIPE_FRAME_HIGH_SHIFT;
930  *    low1 =  ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >>
931  *             PIPE_FRAME_LOW_SHIFT);
932  *    high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
933  *             PIPE_FRAME_HIGH_SHIFT);
934  *  } while (high1 != high2);
935  *  frame = (high1 << 8) | low1;
936  */
937 #define _PIPEAFRAMEHIGH          0x70040
938 #define PIPEFRAME(dev_priv, pipe)		_MMIO_PIPE2(dev_priv, pipe, _PIPEAFRAMEHIGH)
939 #define   PIPE_FRAME_HIGH_MASK    0x0000ffff
940 #define   PIPE_FRAME_HIGH_SHIFT   0
941 
942 #define _PIPEAFRAMEPIXEL         0x70044
943 #define PIPEFRAMEPIXEL(dev_priv, pipe)	_MMIO_PIPE2(dev_priv, pipe, _PIPEAFRAMEPIXEL)
944 #define   PIPE_FRAME_LOW_MASK     0xff000000
945 #define   PIPE_FRAME_LOW_SHIFT    24
946 #define   PIPE_PIXEL_MASK         0x00ffffff
947 #define   PIPE_PIXEL_SHIFT        0
948 
949 /* GM45+ just has to be different */
950 #define _PIPEA_FRMCOUNT_G4X	0x70040
951 #define PIPE_FRMCOUNT_G4X(dev_priv, pipe) _MMIO_PIPE2(dev_priv, pipe, _PIPEA_FRMCOUNT_G4X)
952 
953 #define _PIPEA_FLIPCOUNT_G4X	0x70044
954 #define PIPE_FLIPCOUNT_G4X(dev_priv, pipe) _MMIO_PIPE2(dev_priv, pipe, _PIPEA_FLIPCOUNT_G4X)
955 
956 /* CHV pipe B blender */
957 #define _CHV_BLEND_A		0x60a00
958 #define CHV_BLEND(dev_priv, pipe)		_MMIO_TRANS2(dev_priv, pipe, _CHV_BLEND_A)
959 #define   CHV_BLEND_MASK	REG_GENMASK(31, 30)
960 #define   CHV_BLEND_LEGACY	REG_FIELD_PREP(CHV_BLEND_MASK, 0)
961 #define   CHV_BLEND_ANDROID	REG_FIELD_PREP(CHV_BLEND_MASK, 1)
962 #define   CHV_BLEND_MPO		REG_FIELD_PREP(CHV_BLEND_MASK, 2)
963 
964 #define _CHV_CANVAS_A		0x60a04
965 #define CHV_CANVAS(dev_priv, pipe)	_MMIO_TRANS2(dev_priv, pipe, _CHV_CANVAS_A)
966 #define   CHV_CANVAS_RED_MASK	REG_GENMASK(29, 20)
967 #define   CHV_CANVAS_GREEN_MASK	REG_GENMASK(19, 10)
968 #define   CHV_CANVAS_BLUE_MASK	REG_GENMASK(9, 0)
969 
970 /* Display/Sprite base address macros */
971 #define DISP_BASEADDR_MASK	(0xfffff000)
972 #define I915_LO_DISPBASE(val)	((val) & ~DISP_BASEADDR_MASK)
973 #define I915_HI_DISPBASE(val)	((val) & DISP_BASEADDR_MASK)
974 
975 /*
976  * VBIOS flags
977  * gen2:
978  * [00:06] alm,mgm
979  * [10:16] all
980  * [30:32] alm,mgm
981  * gen3+:
982  * [00:0f] all
983  * [10:1f] all
984  * [30:32] all
985  */
986 #define SWF0(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x70410 + (i) * 4)
987 #define SWF1(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x71410 + (i) * 4)
988 #define SWF3(dev_priv, i)	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x72414 + (i) * 4)
989 #define SWF_ILK(i)	_MMIO(0x4F000 + (i) * 4)
990 
991 #define DIGITAL_PORT_HOTPLUG_CNTRL	_MMIO(0x44030)
992 #define  DIGITAL_PORTA_HOTPLUG_ENABLE		(1 << 4)
993 #define  DIGITAL_PORTA_PULSE_DURATION_2ms	(0 << 2) /* pre-HSW */
994 #define  DIGITAL_PORTA_PULSE_DURATION_4_5ms	(1 << 2) /* pre-HSW */
995 #define  DIGITAL_PORTA_PULSE_DURATION_6ms	(2 << 2) /* pre-HSW */
996 #define  DIGITAL_PORTA_PULSE_DURATION_100ms	(3 << 2) /* pre-HSW */
997 #define  DIGITAL_PORTA_PULSE_DURATION_MASK	(3 << 2) /* pre-HSW */
998 #define  DIGITAL_PORTA_HOTPLUG_STATUS_MASK	(3 << 0)
999 #define  DIGITAL_PORTA_HOTPLUG_NO_DETECT	(0 << 0)
1000 #define  DIGITAL_PORTA_HOTPLUG_SHORT_DETECT	(1 << 0)
1001 #define  DIGITAL_PORTA_HOTPLUG_LONG_DETECT	(2 << 0)
1002 
1003 /* refresh rate hardware control */
1004 #define RR_HW_CTL       _MMIO(0x45300)
1005 #define  RR_HW_LOW_POWER_FRAMES_MASK    0xff
1006 #define  RR_HW_HIGH_POWER_FRAMES_MASK   0xff00
1007 
1008 #define _PIPEA_DATA_M1		0x60030
1009 #define _PIPEB_DATA_M1		0x61030
1010 #define PIPE_DATA_M1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_M1)
1011 
1012 #define _PIPEA_DATA_N1		0x60034
1013 #define _PIPEB_DATA_N1		0x61034
1014 #define PIPE_DATA_N1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_N1)
1015 
1016 #define _PIPEA_DATA_M2		0x60038
1017 #define _PIPEB_DATA_M2		0x61038
1018 #define PIPE_DATA_M2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_M2)
1019 
1020 #define _PIPEA_DATA_N2		0x6003c
1021 #define _PIPEB_DATA_N2		0x6103c
1022 #define PIPE_DATA_N2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_DATA_N2)
1023 
1024 #define _PIPEA_LINK_M1		0x60040
1025 #define _PIPEB_LINK_M1		0x61040
1026 #define PIPE_LINK_M1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_M1)
1027 
1028 #define _PIPEA_LINK_N1		0x60044
1029 #define _PIPEB_LINK_N1		0x61044
1030 #define PIPE_LINK_N1(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_N1)
1031 
1032 #define _PIPEA_LINK_M2		0x60048
1033 #define _PIPEB_LINK_M2		0x61048
1034 #define PIPE_LINK_M2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_M2)
1035 
1036 #define _PIPEA_LINK_N2		0x6004c
1037 #define _PIPEB_LINK_N2		0x6104c
1038 #define PIPE_LINK_N2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PIPEA_LINK_N2)
1039 
1040 /*
1041  * Skylake scalers
1042  */
1043 #define _ID(id, a, b) _PICK_EVEN(id, a, b)
1044 #define _PS_1A_CTRL      0x68180
1045 #define _PS_2A_CTRL      0x68280
1046 #define _PS_1B_CTRL      0x68980
1047 #define _PS_2B_CTRL      0x68A80
1048 #define _PS_1C_CTRL      0x69180
1049 #define SKL_PS_CTRL(pipe, id) _MMIO_PIPE(pipe,        \
1050 			_ID(id, _PS_1A_CTRL, _PS_2A_CTRL),       \
1051 			_ID(id, _PS_1B_CTRL, _PS_2B_CTRL))
1052 #define   PS_SCALER_EN				REG_BIT(31)
1053 #define   PS_SCALER_TYPE_MASK			REG_BIT(30) /* icl+ */
1054 #define   PS_SCALER_TYPE_NON_LINEAR		REG_FIELD_PREP(PS_SCALER_TYPE_MASK, 0)
1055 #define   PS_SCALER_TYPE_LINEAR			REG_FIELD_PREP(PS_SCALER_TYPE_MASK, 1)
1056 #define   SKL_PS_SCALER_MODE_MASK		REG_GENMASK(29, 28) /* skl/bxt */
1057 #define   SKL_PS_SCALER_MODE_DYN		REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 0)
1058 #define   SKL_PS_SCALER_MODE_HQ			REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 1)
1059 #define   SKL_PS_SCALER_MODE_NV12		REG_FIELD_PREP(SKL_PS_SCALER_MODE_MASK, 2)
1060 #define   PS_SCALER_MODE_MASK			REG_BIT(29) /* glk-tgl */
1061 #define   PS_SCALER_MODE_NORMAL			REG_FIELD_PREP(PS_SCALER_MODE_MASK, 0)
1062 #define   PS_SCALER_MODE_PLANAR			REG_FIELD_PREP(PS_SCALER_MODE_MASK, 1)
1063 #define   PS_ADAPTIVE_FILTERING_EN		REG_BIT(28) /* icl+ */
1064 #define   PS_BINDING_MASK			REG_GENMASK(27, 25)
1065 #define   PS_BINDING_PIPE			REG_FIELD_PREP(PS_BINDING_MASK, 0)
1066 #define   PS_BINDING_PLANE(plane_id)		REG_FIELD_PREP(PS_BINDING_MASK, (plane_id) + 1)
1067 #define   PS_FILTER_MASK			REG_GENMASK(24, 23)
1068 #define   PS_FILTER_MEDIUM			REG_FIELD_PREP(PS_FILTER_MASK, 0)
1069 #define   PS_FILTER_PROGRAMMED			REG_FIELD_PREP(PS_FILTER_MASK, 1)
1070 #define   PS_FILTER_EDGE_ENHANCE		REG_FIELD_PREP(PS_FILTER_MASK, 2)
1071 #define   PS_FILTER_BILINEAR			REG_FIELD_PREP(PS_FILTER_MASK, 3)
1072 #define   PS_ADAPTIVE_FILTER_MASK		REG_BIT(22) /* icl+ */
1073 #define   PS_ADAPTIVE_FILTER_MEDIUM		REG_FIELD_PREP(PS_ADAPTIVE_FILTER_MASK, 0)
1074 #define   PS_ADAPTIVE_FILTER_EDGE_ENHANCE	REG_FIELD_PREP(PS_ADAPTIVE_FILTER_MASK, 1)
1075 #define   PS_PIPE_SCALER_LOC_MASK		REG_BIT(21) /* icl+ */
1076 #define   PS_PIPE_SCALER_LOC_AFTER_OUTPUT_CSC	REG_FIELD_PREP(PS_SCALER_LOCATION_MASK, 0) /* non-linear */
1077 #define   PS_PIPE_SCALER_LOC_AFTER_CSC		REG_FIELD_PREP(PS_SCALER_LOCATION_MASK, 1) /* linear */
1078 #define   PS_VERT3TAP				REG_BIT(21) /* skl/bxt */
1079 #define   PS_VERT_INT_INVERT_FIELD		REG_BIT(20)
1080 #define   PS_PROG_SCALE_FACTOR			REG_BIT(19) /* tgl+ */
1081 #define   PS_PWRUP_PROGRESS			REG_BIT(17)
1082 #define   PS_V_FILTER_BYPASS			REG_BIT(8)
1083 #define   PS_VADAPT_EN				REG_BIT(7) /* skl/bxt */
1084 #define   PS_VADAPT_MODE_MASK			REG_GENMASK(6, 5) /* skl/bxt */
1085 #define   PS_VADAPT_MODE_LEAST_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 0)
1086 #define   PS_VADAPT_MODE_MOD_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 1)
1087 #define   PS_VADAPT_MODE_MOST_ADAPT		REG_FIELD_PREP(PS_VADAPT_MODE_MASK, 3)
1088 #define   PS_BINDING_Y_MASK			REG_GENMASK(7, 5) /* icl-tgl */
1089 #define   PS_BINDING_Y_PLANE(plane_id)		REG_FIELD_PREP(PS_BINDING_Y_MASK, (plane_id) + 1)
1090 #define   PS_Y_VERT_FILTER_SELECT_MASK		REG_BIT(4) /* glk+ */
1091 #define   PS_Y_VERT_FILTER_SELECT(set)		REG_FIELD_PREP(PS_Y_VERT_FILTER_SELECT_MASK, (set))
1092 #define   PS_Y_HORZ_FILTER_SELECT_MASK		REG_BIT(3) /* glk+ */
1093 #define   PS_Y_HORZ_FILTER_SELECT(set)		REG_FIELD_PREP(PS_Y_HORZ_FILTER_SELECT_MASK, (set))
1094 #define   PS_UV_VERT_FILTER_SELECT_MASK		REG_BIT(2) /* glk+ */
1095 #define   PS_UV_VERT_FILTER_SELECT(set)		REG_FIELD_PREP(PS_UV_VERT_FILTER_SELECT_MASK, (set))
1096 #define   PS_UV_HORZ_FILTER_SELECT_MASK		REG_BIT(1) /* glk+ */
1097 #define   PS_UV_HORZ_FILTER_SELECT(set)		REG_FIELD_PREP(PS_UV_HORZ_FILTER_SELECT_MASK, (set))
1098 
1099 #define _PS_PWR_GATE_1A     0x68160
1100 #define _PS_PWR_GATE_2A     0x68260
1101 #define _PS_PWR_GATE_1B     0x68960
1102 #define _PS_PWR_GATE_2B     0x68A60
1103 #define _PS_PWR_GATE_1C     0x69160
1104 #define SKL_PS_PWR_GATE(pipe, id) _MMIO_PIPE(pipe,    \
1105 			_ID(id, _PS_PWR_GATE_1A, _PS_PWR_GATE_2A), \
1106 			_ID(id, _PS_PWR_GATE_1B, _PS_PWR_GATE_2B))
1107 #define   PS_PWR_GATE_DIS_OVERRIDE		REG_BIT(31)
1108 #define   PS_PWR_GATE_SETTLING_TIME_MASK	REG_GENMASK(4, 3)
1109 #define   PS_PWR_GATE_SETTLING_TIME_32		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 0)
1110 #define   PS_PWR_GATE_SETTLING_TIME_64		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 1)
1111 #define   PS_PWR_GATE_SETTLING_TIME_96		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 2)
1112 #define   PS_PWR_GATE_SETTLING_TIME_128		REG_FIELD_PREP(PS_PWR_GATE_SETTLING_TIME_MASK, 3)
1113 #define   PS_PWR_GATE_SLPEN_MASK		REG_GENMASK(1, 0)
1114 #define   PS_PWR_GATE_SLPEN_8			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 0)
1115 #define   PS_PWR_GATE_SLPEN_16			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 1)
1116 #define   PS_PWR_GATE_SLPEN_24			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 2)
1117 #define   PS_PWR_GATE_SLPEN_32			REG_FIELD_PREP(PS_PWR_GATE_SLPEN_MASK, 3)
1118 
1119 #define _PS_WIN_POS_1A      0x68170
1120 #define _PS_WIN_POS_2A      0x68270
1121 #define _PS_WIN_POS_1B      0x68970
1122 #define _PS_WIN_POS_2B      0x68A70
1123 #define _PS_WIN_POS_1C      0x69170
1124 #define SKL_PS_WIN_POS(pipe, id) _MMIO_PIPE(pipe,     \
1125 			_ID(id, _PS_WIN_POS_1A, _PS_WIN_POS_2A), \
1126 			_ID(id, _PS_WIN_POS_1B, _PS_WIN_POS_2B))
1127 #define   PS_WIN_XPOS_MASK			REG_GENMASK(31, 16)
1128 #define   PS_WIN_XPOS(x)			REG_FIELD_PREP(PS_WIN_XPOS_MASK, (x))
1129 #define   PS_WIN_YPOS_MASK			REG_GENMASK(15, 0)
1130 #define   PS_WIN_YPOS(y)			REG_FIELD_PREP(PS_WIN_YPOS_MASK, (y))
1131 
1132 #define _PS_WIN_SZ_1A       0x68174
1133 #define _PS_WIN_SZ_2A       0x68274
1134 #define _PS_WIN_SZ_1B       0x68974
1135 #define _PS_WIN_SZ_2B       0x68A74
1136 #define _PS_WIN_SZ_1C       0x69174
1137 #define SKL_PS_WIN_SZ(pipe, id)  _MMIO_PIPE(pipe,     \
1138 			_ID(id, _PS_WIN_SZ_1A, _PS_WIN_SZ_2A),   \
1139 			_ID(id, _PS_WIN_SZ_1B, _PS_WIN_SZ_2B))
1140 #define   PS_WIN_XSIZE_MASK			REG_GENMASK(31, 16)
1141 #define   PS_WIN_XSIZE(w)			REG_FIELD_PREP(PS_WIN_XSIZE_MASK, (w))
1142 #define   PS_WIN_YSIZE_MASK			REG_GENMASK(15, 0)
1143 #define   PS_WIN_YSIZE(h)			REG_FIELD_PREP(PS_WIN_YSIZE_MASK, (h))
1144 
1145 #define _PS_VSCALE_1A       0x68184
1146 #define _PS_VSCALE_2A       0x68284
1147 #define _PS_VSCALE_1B       0x68984
1148 #define _PS_VSCALE_2B       0x68A84
1149 #define _PS_VSCALE_1C       0x69184
1150 #define SKL_PS_VSCALE(pipe, id)  _MMIO_PIPE(pipe,     \
1151 			_ID(id, _PS_VSCALE_1A, _PS_VSCALE_2A),   \
1152 			_ID(id, _PS_VSCALE_1B, _PS_VSCALE_2B))
1153 
1154 #define _PS_HSCALE_1A       0x68190
1155 #define _PS_HSCALE_2A       0x68290
1156 #define _PS_HSCALE_1B       0x68990
1157 #define _PS_HSCALE_2B       0x68A90
1158 #define _PS_HSCALE_1C       0x69190
1159 #define SKL_PS_HSCALE(pipe, id)  _MMIO_PIPE(pipe,     \
1160 			_ID(id, _PS_HSCALE_1A, _PS_HSCALE_2A),   \
1161 			_ID(id, _PS_HSCALE_1B, _PS_HSCALE_2B))
1162 
1163 #define _PS_VPHASE_1A       0x68188
1164 #define _PS_VPHASE_2A       0x68288
1165 #define _PS_VPHASE_1B       0x68988
1166 #define _PS_VPHASE_2B       0x68A88
1167 #define _PS_VPHASE_1C       0x69188
1168 #define SKL_PS_VPHASE(pipe, id)  _MMIO_PIPE(pipe,     \
1169 			_ID(id, _PS_VPHASE_1A, _PS_VPHASE_2A),   \
1170 			_ID(id, _PS_VPHASE_1B, _PS_VPHASE_2B))
1171 #define   PS_Y_PHASE_MASK			REG_GENMASK(31, 16)
1172 #define   PS_Y_PHASE(x)				REG_FIELD_PREP(PS_Y_PHASE_MASK, (x))
1173 #define   PS_UV_RGB_PHASE_MASK			REG_GENMASK(15, 0)
1174 #define   PS_UV_RGB_PHASE(x)			REG_FIELD_PREP(PS_UV_RGB_PHASE_MASK, (x))
1175 #define   PS_PHASE_MASK				(0x7fff << 1) /* u2.13 */
1176 #define   PS_PHASE_TRIP				(1 << 0)
1177 
1178 #define _PS_HPHASE_1A       0x68194
1179 #define _PS_HPHASE_2A       0x68294
1180 #define _PS_HPHASE_1B       0x68994
1181 #define _PS_HPHASE_2B       0x68A94
1182 #define _PS_HPHASE_1C       0x69194
1183 #define SKL_PS_HPHASE(pipe, id)  _MMIO_PIPE(pipe,     \
1184 			_ID(id, _PS_HPHASE_1A, _PS_HPHASE_2A),   \
1185 			_ID(id, _PS_HPHASE_1B, _PS_HPHASE_2B))
1186 
1187 #define _PS_ECC_STAT_1A     0x681D0
1188 #define _PS_ECC_STAT_2A     0x682D0
1189 #define _PS_ECC_STAT_1B     0x689D0
1190 #define _PS_ECC_STAT_2B     0x68AD0
1191 #define _PS_ECC_STAT_1C     0x691D0
1192 #define SKL_PS_ECC_STAT(pipe, id)  _MMIO_PIPE(pipe,     \
1193 			_ID(id, _PS_ECC_STAT_1A, _PS_ECC_STAT_2A),   \
1194 			_ID(id, _PS_ECC_STAT_1B, _PS_ECC_STAT_2B))
1195 
1196 #define _PS_COEF_SET0_INDEX_1A	   0x68198
1197 #define _PS_COEF_SET0_INDEX_2A	   0x68298
1198 #define _PS_COEF_SET0_INDEX_1B	   0x68998
1199 #define _PS_COEF_SET0_INDEX_2B	   0x68A98
1200 #define GLK_PS_COEF_INDEX_SET(pipe, id, set)  _MMIO_PIPE(pipe,    \
1201 			_ID(id, _PS_COEF_SET0_INDEX_1A, _PS_COEF_SET0_INDEX_2A) + (set) * 8, \
1202 			_ID(id, _PS_COEF_SET0_INDEX_1B, _PS_COEF_SET0_INDEX_2B) + (set) * 8)
1203 #define   PS_COEF_INDEX_AUTO_INC		REG_BIT(10)
1204 
1205 #define _PS_COEF_SET0_DATA_1A	   0x6819C
1206 #define _PS_COEF_SET0_DATA_2A	   0x6829C
1207 #define _PS_COEF_SET0_DATA_1B	   0x6899C
1208 #define _PS_COEF_SET0_DATA_2B	   0x68A9C
1209 #define GLK_PS_COEF_DATA_SET(pipe, id, set)  _MMIO_PIPE(pipe,     \
1210 			_ID(id, _PS_COEF_SET0_DATA_1A, _PS_COEF_SET0_DATA_2A) + (set) * 8, \
1211 			_ID(id, _PS_COEF_SET0_DATA_1B, _PS_COEF_SET0_DATA_2B) + (set) * 8)
1212 
1213 /* More Ivybridge lolz */
1214 #define DE_ERR_INT_IVB			(1 << 30)
1215 #define DE_GSE_IVB			(1 << 29)
1216 #define DE_PCH_EVENT_IVB		(1 << 28)
1217 #define DE_DP_A_HOTPLUG_IVB		(1 << 27)
1218 #define DE_AUX_CHANNEL_A_IVB		(1 << 26)
1219 #define DE_EDP_PSR_INT_HSW		(1 << 19)
1220 #define DE_SPRITEC_FLIP_DONE_IVB	(1 << 14)
1221 #define DE_PLANEC_FLIP_DONE_IVB		(1 << 13)
1222 #define DE_PIPEC_VBLANK_IVB		(1 << 10)
1223 #define DE_SPRITEB_FLIP_DONE_IVB	(1 << 9)
1224 #define DE_PLANEB_FLIP_DONE_IVB		(1 << 8)
1225 #define DE_PIPEB_VBLANK_IVB		(1 << 5)
1226 #define DE_SPRITEA_FLIP_DONE_IVB	(1 << 4)
1227 #define DE_PLANEA_FLIP_DONE_IVB		(1 << 3)
1228 #define DE_PLANE_FLIP_DONE_IVB(plane)	(1 << (3 + 5 * (plane)))
1229 #define DE_PIPEA_VBLANK_IVB		(1 << 0)
1230 #define DE_PIPE_VBLANK_IVB(pipe)	(1 << ((pipe) * 5))
1231 
1232 #define XELPD_DISPLAY_ERR_FATAL_MASK	_MMIO(0x4421c)
1233 
1234 #define GEN8_DE_PIPE_ISR(pipe) _MMIO(0x44400 + (0x10 * (pipe)))
1235 #define GEN8_DE_PIPE_IMR(pipe) _MMIO(0x44404 + (0x10 * (pipe)))
1236 #define GEN8_DE_PIPE_IIR(pipe) _MMIO(0x44408 + (0x10 * (pipe)))
1237 #define GEN8_DE_PIPE_IER(pipe) _MMIO(0x4440c + (0x10 * (pipe)))
1238 #define  GEN8_PIPE_FIFO_UNDERRUN	REG_BIT(31)
1239 #define  GEN8_PIPE_CDCLK_CRC_ERROR	REG_BIT(29)
1240 #define  GEN8_PIPE_CDCLK_CRC_DONE	REG_BIT(28)
1241 #define  GEN12_PIPEDMC_INTERRUPT	REG_BIT(26) /* tgl+ */
1242 #define  GEN12_PIPEDMC_FAULT		REG_BIT(25) /* tgl-mtl */
1243 #define  MTL_PIPEDMC_ATS_FAULT		REG_BIT(24) /* mtl */
1244 #define  GEN12_PIPEDMC_FLIPQ_DONE	REG_BIT(24) /* tgl-adl */
1245 #define  GEN11_PIPE_PLANE7_FAULT	REG_BIT(22) /* icl/tgl */
1246 #define  GEN11_PIPE_PLANE6_FAULT	REG_BIT(21) /* icl/tgl */
1247 #define  GEN11_PIPE_PLANE5_FAULT	REG_BIT(20) /* icl+ */
1248 #define  GEN12_PIPE_VBLANK_UNMOD	REG_BIT(19) /* tgl+ */
1249 #define  MTL_PLANE_ATS_FAULT		REG_BIT(18) /* mtl+ */
1250 #define  GEN11_PIPE_PLANE7_FLIP_DONE	REG_BIT(18) /* icl/tgl */
1251 #define  MTL_PIPEDMC_FLIPQ_DONE		REG_BIT(17) /* mtl */
1252 #define  GEN11_PIPE_PLANE6_FLIP_DONE	REG_BIT(17) /* icl/tgl */
1253 #define  GEN11_PIPE_PLANE5_FLIP_DONE	REG_BIT(16) /* icl+ */
1254 #define  GEN12_DSB_2_INT		REG_BIT(15) /* tgl+ */
1255 #define  GEN12_DSB_1_INT		REG_BIT(14) /* tgl+ */
1256 #define  GEN12_DSB_0_INT		REG_BIT(13) /* tgl+ */
1257 #define  GEN12_DSB_INT(dsb_id)		REG_BIT(13 + (dsb_id))
1258 #define  GEN9_PIPE_CURSOR_FAULT		REG_BIT(11) /* skl+ */
1259 #define  GEN9_PIPE_PLANE4_FAULT		REG_BIT(10) /* skl+ */
1260 #define  GEN8_PIPE_CURSOR_FAULT		REG_BIT(10) /* bdw */
1261 #define  GEN9_PIPE_PLANE3_FAULT		REG_BIT(9) /* skl+ */
1262 #define  GEN8_PIPE_SPRITE_FAULT		REG_BIT(9) /* bdw */
1263 #define  GEN9_PIPE_PLANE2_FAULT		REG_BIT(8) /* skl+ */
1264 #define  GEN8_PIPE_PRIMARY_FAULT	REG_BIT(8) /* bdw */
1265 #define  GEN9_PIPE_PLANE1_FAULT		REG_BIT(7) /* skl+ */
1266 #define  GEN9_PIPE_PLANE4_FLIP_DONE	REG_BIT(6) /* skl+ */
1267 #define  GEN9_PIPE_PLANE3_FLIP_DONE	REG_BIT(5) /* skl+ */
1268 #define  GEN8_PIPE_SPRITE_FLIP_DONE	REG_BIT(5) /* bdw */
1269 #define  GEN9_PIPE_PLANE2_FLIP_DONE	REG_BIT(4) /* skl+ */
1270 #define  GEN8_PIPE_PRIMARY_FLIP_DONE	REG_BIT(4) /* bdw */
1271 #define  GEN9_PIPE_PLANE1_FLIP_DONE	REG_BIT(3) /* skl+ */
1272 #define  GEN9_PIPE_PLANE_FLIP_DONE(plane_id) \
1273 	REG_BIT(((plane_id) >= PLANE_5 ? 16 - PLANE_5 : 3 - PLANE_1) + (plane_id)) /* skl+ */
1274 #define  GEN8_PIPE_SCAN_LINE_EVENT	REG_BIT(2)
1275 #define  GEN8_PIPE_VSYNC		REG_BIT(1)
1276 #define  GEN8_PIPE_VBLANK		REG_BIT(0)
1277 
1278 #define GEN8_DE_PIPE_IRQ_REGS(pipe)	I915_IRQ_REGS(GEN8_DE_PIPE_IMR(pipe), \
1279 						      GEN8_DE_PIPE_IER(pipe), \
1280 						      GEN8_DE_PIPE_IIR(pipe))
1281 
1282 #define _HPD_PIN_DDI(hpd_pin)	((hpd_pin) - HPD_PORT_A)
1283 #define _HPD_PIN_TC(hpd_pin)	((hpd_pin) - HPD_PORT_TC1)
1284 
1285 #define GEN8_DE_PORT_ISR _MMIO(0x44440)
1286 #define GEN8_DE_PORT_IMR _MMIO(0x44444)
1287 #define GEN8_DE_PORT_IIR _MMIO(0x44448)
1288 #define GEN8_DE_PORT_IER _MMIO(0x4444c)
1289 #define  DSI1_NON_TE			(1 << 31)
1290 #define  DSI0_NON_TE			(1 << 30)
1291 #define  ICL_AUX_CHANNEL_E		(1 << 29)
1292 #define  ICL_AUX_CHANNEL_F		(1 << 28)
1293 #define  GEN9_AUX_CHANNEL_D		(1 << 27)
1294 #define  GEN9_AUX_CHANNEL_C		(1 << 26)
1295 #define  GEN9_AUX_CHANNEL_B		(1 << 25)
1296 #define  DSI1_TE			(1 << 24)
1297 #define  DSI0_TE			(1 << 23)
1298 #define  GEN8_DE_PORT_HOTPLUG(hpd_pin)	REG_BIT(3 + _HPD_PIN_DDI(hpd_pin))
1299 #define  BXT_DE_PORT_HOTPLUG_MASK	(GEN8_DE_PORT_HOTPLUG(HPD_PORT_A) | \
1300 					 GEN8_DE_PORT_HOTPLUG(HPD_PORT_B) | \
1301 					 GEN8_DE_PORT_HOTPLUG(HPD_PORT_C))
1302 #define  BDW_DE_PORT_HOTPLUG_MASK	GEN8_DE_PORT_HOTPLUG(HPD_PORT_A)
1303 #define  BXT_DE_PORT_GMBUS		(1 << 1)
1304 #define  GEN8_AUX_CHANNEL_A		(1 << 0)
1305 #define  TGL_DE_PORT_AUX_USBC6		REG_BIT(13)
1306 #define  XELPD_DE_PORT_AUX_DDIE		REG_BIT(13)
1307 #define  TGL_DE_PORT_AUX_USBC5		REG_BIT(12)
1308 #define  XELPD_DE_PORT_AUX_DDID		REG_BIT(12)
1309 #define  TGL_DE_PORT_AUX_USBC4		REG_BIT(11)
1310 #define  TGL_DE_PORT_AUX_USBC3		REG_BIT(10)
1311 #define  TGL_DE_PORT_AUX_USBC2		REG_BIT(9)
1312 #define  TGL_DE_PORT_AUX_USBC1		REG_BIT(8)
1313 #define  TGL_DE_PORT_AUX_DDIC		REG_BIT(2)
1314 #define  TGL_DE_PORT_AUX_DDIB		REG_BIT(1)
1315 #define  TGL_DE_PORT_AUX_DDIA		REG_BIT(0)
1316 
1317 #define GEN8_DE_PORT_IRQ_REGS		I915_IRQ_REGS(GEN8_DE_PORT_IMR, \
1318 						      GEN8_DE_PORT_IER, \
1319 						      GEN8_DE_PORT_IIR)
1320 
1321 #define GEN8_DE_MISC_ISR _MMIO(0x44460)
1322 #define GEN8_DE_MISC_IMR _MMIO(0x44464)
1323 #define GEN8_DE_MISC_IIR _MMIO(0x44468)
1324 #define GEN8_DE_MISC_IER _MMIO(0x4446c)
1325 #define  XELPDP_RM_TIMEOUT		REG_BIT(29)
1326 #define  XELPDP_PMDEMAND_RSPTOUT_ERR	REG_BIT(27)
1327 #define  GEN8_DE_MISC_GSE		REG_BIT(27)
1328 #define  GEN8_DE_EDP_PSR		REG_BIT(19)
1329 #define  XELPDP_PMDEMAND_RSP		REG_BIT(3)
1330 #define  XE2LPD_DBUF_OVERLAP_DETECTED	REG_BIT(1)
1331 
1332 #define GEN8_DE_MISC_IRQ_REGS		I915_IRQ_REGS(GEN8_DE_MISC_IMR, \
1333 						      GEN8_DE_MISC_IER, \
1334 						      GEN8_DE_MISC_IIR)
1335 
1336 #define GEN11_DISPLAY_INT_CTL		_MMIO(0x44200)
1337 #define  GEN11_DISPLAY_IRQ_ENABLE	(1 << 31)
1338 #define  GEN11_AUDIO_CODEC_IRQ		(1 << 24)
1339 #define  GEN11_DE_PCH_IRQ		(1 << 23)
1340 #define  GEN11_DE_MISC_IRQ		(1 << 22)
1341 #define  GEN11_DE_HPD_IRQ		(1 << 21)
1342 #define  GEN11_DE_PORT_IRQ		(1 << 20)
1343 #define  GEN11_DE_PIPE_C		(1 << 18)
1344 #define  GEN11_DE_PIPE_B		(1 << 17)
1345 #define  GEN11_DE_PIPE_A		(1 << 16)
1346 
1347 #define GEN11_DE_HPD_ISR		_MMIO(0x44470)
1348 #define GEN11_DE_HPD_IMR		_MMIO(0x44474)
1349 #define GEN11_DE_HPD_IIR		_MMIO(0x44478)
1350 #define GEN11_DE_HPD_IER		_MMIO(0x4447c)
1351 #define  GEN11_TC_HOTPLUG(hpd_pin)		REG_BIT(16 + _HPD_PIN_TC(hpd_pin))
1352 #define  GEN11_DE_TC_HOTPLUG_MASK		(GEN11_TC_HOTPLUG(HPD_PORT_TC6) | \
1353 						 GEN11_TC_HOTPLUG(HPD_PORT_TC5) | \
1354 						 GEN11_TC_HOTPLUG(HPD_PORT_TC4) | \
1355 						 GEN11_TC_HOTPLUG(HPD_PORT_TC3) | \
1356 						 GEN11_TC_HOTPLUG(HPD_PORT_TC2) | \
1357 						 GEN11_TC_HOTPLUG(HPD_PORT_TC1))
1358 #define  GEN11_TBT_HOTPLUG(hpd_pin)		REG_BIT(_HPD_PIN_TC(hpd_pin))
1359 #define  GEN11_DE_TBT_HOTPLUG_MASK		(GEN11_TBT_HOTPLUG(HPD_PORT_TC6) | \
1360 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC5) | \
1361 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC4) | \
1362 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC3) | \
1363 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC2) | \
1364 						 GEN11_TBT_HOTPLUG(HPD_PORT_TC1))
1365 
1366 #define GEN11_DE_HPD_IRQ_REGS		I915_IRQ_REGS(GEN11_DE_HPD_IMR, \
1367 						      GEN11_DE_HPD_IER, \
1368 						      GEN11_DE_HPD_IIR)
1369 
1370 #define GEN11_TBT_HOTPLUG_CTL				_MMIO(0x44030)
1371 #define GEN11_TC_HOTPLUG_CTL				_MMIO(0x44038)
1372 #define  GEN11_HOTPLUG_CTL_ENABLE(hpd_pin)		(8 << (_HPD_PIN_TC(hpd_pin) * 4))
1373 #define  GEN11_HOTPLUG_CTL_LONG_DETECT(hpd_pin)		(2 << (_HPD_PIN_TC(hpd_pin) * 4))
1374 #define  GEN11_HOTPLUG_CTL_SHORT_DETECT(hpd_pin)	(1 << (_HPD_PIN_TC(hpd_pin) * 4))
1375 #define  GEN11_HOTPLUG_CTL_NO_DETECT(hpd_pin)		(0 << (_HPD_PIN_TC(hpd_pin) * 4))
1376 
1377 #define PICAINTERRUPT_ISR			_MMIO(0x16FE50)
1378 #define PICAINTERRUPT_IMR			_MMIO(0x16FE54)
1379 #define PICAINTERRUPT_IIR			_MMIO(0x16FE58)
1380 #define PICAINTERRUPT_IER			_MMIO(0x16FE5C)
1381 #define  XELPDP_DP_ALT_HOTPLUG(hpd_pin)		REG_BIT(16 + _HPD_PIN_TC(hpd_pin))
1382 #define  XELPDP_DP_ALT_HOTPLUG_MASK		REG_GENMASK(19, 16)
1383 #define  XELPDP_AUX_TC(hpd_pin)			REG_BIT(8 + _HPD_PIN_TC(hpd_pin))
1384 #define  XELPDP_AUX_TC_MASK			REG_GENMASK(11, 8)
1385 #define  XE2LPD_AUX_DDI(hpd_pin)		REG_BIT(6 + _HPD_PIN_DDI(hpd_pin))
1386 #define  XE2LPD_AUX_DDI_MASK			REG_GENMASK(7, 6)
1387 #define  XELPDP_TBT_HOTPLUG(hpd_pin)		REG_BIT(_HPD_PIN_TC(hpd_pin))
1388 #define  XELPDP_TBT_HOTPLUG_MASK		REG_GENMASK(3, 0)
1389 
1390 #define PICAINTERRUPT_IRQ_REGS			I915_IRQ_REGS(PICAINTERRUPT_IMR, \
1391 							      PICAINTERRUPT_IER, \
1392 							      PICAINTERRUPT_IIR)
1393 
1394 #define XELPDP_PORT_HOTPLUG_CTL(hpd_pin)	_MMIO(0x16F270 + (_HPD_PIN_TC(hpd_pin) * 0x200))
1395 #define  XELPDP_TBT_HOTPLUG_ENABLE		REG_BIT(6)
1396 #define  XELPDP_TBT_HPD_LONG_DETECT		REG_BIT(5)
1397 #define  XELPDP_TBT_HPD_SHORT_DETECT		REG_BIT(4)
1398 #define  XELPDP_DP_ALT_HOTPLUG_ENABLE		REG_BIT(2)
1399 #define  XELPDP_DP_ALT_HPD_LONG_DETECT		REG_BIT(1)
1400 #define  XELPDP_DP_ALT_HPD_SHORT_DETECT		REG_BIT(0)
1401 
1402 #define XELPDP_INITIATE_PMDEMAND_REQUEST(dword)		_MMIO(0x45230 + 4 * (dword))
1403 #define  XELPDP_PMDEMAND_QCLK_GV_BW_MASK		REG_GENMASK(31, 16)
1404 #define  XELPDP_PMDEMAND_VOLTAGE_INDEX_MASK		REG_GENMASK(14, 12)
1405 #define  XELPDP_PMDEMAND_QCLK_GV_INDEX_MASK		REG_GENMASK(11, 8)
1406 #define  XE3_PMDEMAND_PIPES_MASK			REG_GENMASK(7, 4)
1407 #define  XELPDP_PMDEMAND_PIPES_MASK			REG_GENMASK(7, 6)
1408 #define  XELPDP_PMDEMAND_DBUFS_MASK			REG_GENMASK(5, 4)
1409 #define  XELPDP_PMDEMAND_PHYS_MASK			REG_GENMASK(2, 0)
1410 
1411 #define  XELPDP_PMDEMAND_REQ_ENABLE			REG_BIT(31)
1412 #define  XELPDP_PMDEMAND_CDCLK_FREQ_MASK		REG_GENMASK(30, 20)
1413 #define  XELPDP_PMDEMAND_DDICLK_FREQ_MASK		REG_GENMASK(18, 8)
1414 #define  XELPDP_PMDEMAND_SCALERS_MASK			REG_GENMASK(6, 4)
1415 #define  XELPDP_PMDEMAND_PLLS_MASK			REG_GENMASK(2, 0)
1416 
1417 #define GEN12_DCPR_STATUS_1				_MMIO(0x46440)
1418 #define  XELPDP_PMDEMAND_INFLIGHT_STATUS		REG_BIT(26)
1419 
1420 #define FUSE_STRAP		_MMIO(0x42014)
1421 #define   ILK_INTERNAL_GRAPHICS_DISABLE	REG_BIT(31)
1422 #define   ILK_INTERNAL_DISPLAY_DISABLE	REG_BIT(30)
1423 #define   ILK_DISPLAY_DEBUG_DISABLE	REG_BIT(29)
1424 #define   IVB_PIPE_C_DISABLE		REG_BIT(28)
1425 #define   ILK_HDCP_DISABLE		REG_BIT(25)
1426 #define   ILK_eDP_A_DISABLE		REG_BIT(24)
1427 #define   HSW_CDCLK_LIMIT		REG_BIT(24)
1428 #define   ILK_DESKTOP			REG_BIT(23)
1429 #define   HSW_CPU_SSC_ENABLE		REG_BIT(21)
1430 
1431 #define FUSE_STRAP3		_MMIO(0x42020)
1432 #define   HSW_REF_CLK_SELECT		REG_BIT(1)
1433 
1434 #define CHICKEN_MISC_2		_MMIO(0x42084)
1435 #define   CHICKEN_MISC_DISABLE_DPT	REG_BIT(30) /* adl,dg2 */
1436 #define   BMG_DARB_HALF_BLK_END_BURST	REG_BIT(27)
1437 #define   KBL_ARB_FILL_SPARE_14		REG_BIT(14)
1438 #define   KBL_ARB_FILL_SPARE_13		REG_BIT(13)
1439 #define   GLK_CL2_PWR_DOWN		REG_BIT(12)
1440 #define   GLK_CL1_PWR_DOWN		REG_BIT(11)
1441 #define   GLK_CL0_PWR_DOWN		REG_BIT(10)
1442 
1443 #define CHICKEN_MISC_3		_MMIO(0x42088)
1444 #define   DP_MST_DPT_DPTP_ALIGN_WA(trans)	REG_BIT(9 + (trans) - TRANSCODER_A)
1445 #define   DP_MST_SHORT_HBLANK_WA(trans)		REG_BIT(5 + (trans) - TRANSCODER_A)
1446 #define   DP_MST_FEC_BS_JITTER_WA(trans)	REG_BIT(0 + (trans) - TRANSCODER_A)
1447 
1448 #define CHICKEN_MISC_4		_MMIO(0x4208c)
1449 #define   CHICKEN_FBC_STRIDE_OVERRIDE	REG_BIT(13)
1450 #define   CHICKEN_FBC_STRIDE_MASK	REG_GENMASK(12, 0)
1451 #define   CHICKEN_FBC_STRIDE(x)		REG_FIELD_PREP(CHICKEN_FBC_STRIDE_MASK, (x))
1452 
1453 #define _CHICKEN_TRANS_A	0x420c0
1454 #define _CHICKEN_TRANS_B	0x420c4
1455 #define _CHICKEN_TRANS_C	0x420c8
1456 #define _CHICKEN_TRANS_EDP	0x420cc
1457 #define _CHICKEN_TRANS_D	0x420d8
1458 #define _CHICKEN_TRANS(trans)	_MMIO(_PICK((trans), \
1459 					    [TRANSCODER_EDP] = _CHICKEN_TRANS_EDP, \
1460 					    [TRANSCODER_A] = _CHICKEN_TRANS_A, \
1461 					    [TRANSCODER_B] = _CHICKEN_TRANS_B, \
1462 					    [TRANSCODER_C] = _CHICKEN_TRANS_C, \
1463 					    [TRANSCODER_D] = _CHICKEN_TRANS_D))
1464 #define _MTL_CHICKEN_TRANS_A	0x604e0
1465 #define _MTL_CHICKEN_TRANS_B	0x614e0
1466 #define _MTL_CHICKEN_TRANS(trans)	_MMIO_TRANS((trans), \
1467 						    _MTL_CHICKEN_TRANS_A, \
1468 						    _MTL_CHICKEN_TRANS_B)
1469 #define CHICKEN_TRANS(display, trans)	(DISPLAY_VER(display) >= 14 ? _MTL_CHICKEN_TRANS(trans) : _CHICKEN_TRANS(trans))
1470 #define   PIPE_VBLANK_WITH_DELAY	REG_BIT(31) /* tgl+ */
1471 #define   SKL_UNMASK_VBL_TO_PIPE_IN_SRD	REG_BIT(30) /* skl+ */
1472 #define   HSW_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27)
1473 #define   HSW_FRAME_START_DELAY(x)	REG_FIELD_PREP(HSW_FRAME_START_DELAY_MASK, x)
1474 #define   VSC_DATA_SEL_SOFTWARE_CONTROL	REG_BIT(25) /* GLK */
1475 #define   FECSTALL_DIS_DPTSTREAM_DPTTG	REG_BIT(23)
1476 #define   DDI_TRAINING_OVERRIDE_ENABLE	REG_BIT(19)
1477 #define   ADLP_1_BASED_X_GRANULARITY	REG_BIT(18)
1478 #define   DDI_TRAINING_OVERRIDE_VALUE	REG_BIT(18)
1479 #define   DDIE_TRAINING_OVERRIDE_ENABLE	REG_BIT(17) /* CHICKEN_TRANS_A only */
1480 #define   DDIE_TRAINING_OVERRIDE_VALUE	REG_BIT(16) /* CHICKEN_TRANS_A only */
1481 #define   PSR2_ADD_VERTICAL_LINE_COUNT	REG_BIT(15)
1482 #define   DP_FEC_BS_JITTER_WA		REG_BIT(15)
1483 #define   PSR2_VSC_ENABLE_PROG_HEADER	REG_BIT(12)
1484 #define   DP_DSC_INSERT_SF_AT_EOL_WA	REG_BIT(4)
1485 #define   HDCP_LINE_REKEY_DISABLE	REG_BIT(0)
1486 
1487 #define DISP_ARB_CTL2	_MMIO(0x45004)
1488 #define   DISP_DATA_PARTITION_5_6	REG_BIT(6)
1489 #define   DISP_IPC_ENABLE		REG_BIT(3)
1490 
1491 #define GEN7_MSG_CTL	_MMIO(0x45010)
1492 #define  WAIT_FOR_PCH_RESET_ACK		(1 << 1)
1493 #define  WAIT_FOR_PCH_FLR_ACK		(1 << 0)
1494 
1495 #define _BW_BUDDY0_CTL			0x45130
1496 #define _BW_BUDDY1_CTL			0x45140
1497 #define BW_BUDDY_CTL(x)			_MMIO(_PICK_EVEN(x, \
1498 							 _BW_BUDDY0_CTL, \
1499 							 _BW_BUDDY1_CTL))
1500 #define   BW_BUDDY_DISABLE		REG_BIT(31)
1501 #define   BW_BUDDY_TLB_REQ_TIMER_MASK	REG_GENMASK(21, 16)
1502 #define   BW_BUDDY_TLB_REQ_TIMER(x)	REG_FIELD_PREP(BW_BUDDY_TLB_REQ_TIMER_MASK, x)
1503 
1504 #define _BW_BUDDY0_PAGE_MASK		0x45134
1505 #define _BW_BUDDY1_PAGE_MASK		0x45144
1506 #define BW_BUDDY_PAGE_MASK(x)		_MMIO(_PICK_EVEN(x, \
1507 							 _BW_BUDDY0_PAGE_MASK, \
1508 							 _BW_BUDDY1_PAGE_MASK))
1509 
1510 #define HSW_NDE_RSTWRN_OPT	_MMIO(0x46408)
1511 #define  MTL_RESET_PICA_HANDSHAKE_EN	REG_BIT(6)
1512 #define  RESET_PCH_HANDSHAKE_ENABLE	REG_BIT(4)
1513 
1514 #define GEN11_CHICKEN_DCPR_2			_MMIO(0x46434)
1515 #define   DCPR_MASK_MAXLATENCY_MEMUP_CLR	REG_BIT(27)
1516 #define   DCPR_MASK_LPMODE			REG_BIT(26)
1517 #define   DCPR_SEND_RESP_IMM			REG_BIT(25)
1518 #define   DCPR_CLEAR_MEMSTAT_DIS		REG_BIT(24)
1519 
1520 #define XELPD_CHICKEN_DCPR_3			_MMIO(0x46438)
1521 #define   DMD_RSP_TIMEOUT_DISABLE		REG_BIT(19)
1522 
1523 #define SKL_DFSM			_MMIO(0x51000)
1524 #define   SKL_DFSM_DISPLAY_PM_DISABLE	(1 << 27)
1525 #define   SKL_DFSM_DISPLAY_HDCP_DISABLE	(1 << 25)
1526 #define   SKL_DFSM_CDCLK_LIMIT_MASK	(3 << 23)
1527 #define   SKL_DFSM_CDCLK_LIMIT_675	(0 << 23)
1528 #define   SKL_DFSM_CDCLK_LIMIT_540	(1 << 23)
1529 #define   SKL_DFSM_CDCLK_LIMIT_450	(2 << 23)
1530 #define   SKL_DFSM_CDCLK_LIMIT_337_5	(3 << 23)
1531 #define   ICL_DFSM_DMC_DISABLE		(1 << 23)
1532 #define   SKL_DFSM_PIPE_A_DISABLE	(1 << 30)
1533 #define   SKL_DFSM_PIPE_B_DISABLE	(1 << 21)
1534 #define   SKL_DFSM_PIPE_C_DISABLE	(1 << 28)
1535 #define   TGL_DFSM_PIPE_D_DISABLE	(1 << 22)
1536 #define   GLK_DFSM_DISPLAY_DSC_DISABLE	(1 << 7)
1537 #define   XE2LPD_DFSM_DBUF_OVERLAP_DISABLE	(1 << 3)
1538 
1539 #define XE2LPD_DE_CAP			_MMIO(0x41100)
1540 #define   XE2LPD_DE_CAP_3DLUT_MASK	REG_GENMASK(31, 30)
1541 #define   XE2LPD_DE_CAP_DSC_MASK	REG_GENMASK(29, 28)
1542 #define   XE2LPD_DE_CAP_DSC_REMOVED	1
1543 #define   XE2LPD_DE_CAP_SCALER_MASK	REG_GENMASK(27, 26)
1544 #define   XE2LPD_DE_CAP_SCALER_SINGLE	1
1545 
1546 #define SKL_DSSM				_MMIO(0x51004)
1547 #define ICL_DSSM_CDCLK_PLL_REFCLK_MASK		(7 << 29)
1548 #define ICL_DSSM_CDCLK_PLL_REFCLK_24MHz		(0 << 29)
1549 #define ICL_DSSM_CDCLK_PLL_REFCLK_19_2MHz	(1 << 29)
1550 #define ICL_DSSM_CDCLK_PLL_REFCLK_38_4MHz	(2 << 29)
1551 
1552 /*GEN11 chicken */
1553 #define _PIPEA_CHICKEN				0x70038
1554 #define _PIPEB_CHICKEN				0x71038
1555 #define _PIPEC_CHICKEN				0x72038
1556 #define PIPE_CHICKEN(pipe)			_MMIO_PIPE(pipe, _PIPEA_CHICKEN,\
1557 							   _PIPEB_CHICKEN)
1558 #define   UNDERRUN_RECOVERY_DISABLE_ADLP	REG_BIT(30)
1559 #define   UNDERRUN_RECOVERY_ENABLE_DG2		REG_BIT(30)
1560 #define   PIXEL_ROUNDING_TRUNC_FB_PASSTHRU	REG_BIT(15)
1561 #define   DG2_RENDER_CCSTAG_4_3_EN		REG_BIT(12)
1562 #define   PER_PIXEL_ALPHA_BYPASS_EN		REG_BIT(7)
1563 
1564 #define PCH_DISPLAY_BASE	0xc0000u
1565 
1566 /* south display engine interrupt: IBX */
1567 #define SDE_AUDIO_POWER_D	(1 << 27)
1568 #define SDE_AUDIO_POWER_C	(1 << 26)
1569 #define SDE_AUDIO_POWER_B	(1 << 25)
1570 #define SDE_AUDIO_POWER_SHIFT	(25)
1571 #define SDE_AUDIO_POWER_MASK	(7 << SDE_AUDIO_POWER_SHIFT)
1572 #define SDE_GMBUS		(1 << 24)
1573 #define SDE_AUDIO_HDCP_TRANSB	(1 << 23)
1574 #define SDE_AUDIO_HDCP_TRANSA	(1 << 22)
1575 #define SDE_AUDIO_HDCP_MASK	(3 << 22)
1576 #define SDE_AUDIO_TRANSB	(1 << 21)
1577 #define SDE_AUDIO_TRANSA	(1 << 20)
1578 #define SDE_AUDIO_TRANS_MASK	(3 << 20)
1579 #define SDE_POISON		(1 << 19)
1580 /* 18 reserved */
1581 #define SDE_FDI_RXB		(1 << 17)
1582 #define SDE_FDI_RXA		(1 << 16)
1583 #define SDE_FDI_MASK		(3 << 16)
1584 #define SDE_AUXD		(1 << 15)
1585 #define SDE_AUXC		(1 << 14)
1586 #define SDE_AUXB		(1 << 13)
1587 #define SDE_AUX_MASK		(7 << 13)
1588 /* 12 reserved */
1589 #define SDE_CRT_HOTPLUG         (1 << 11)
1590 #define SDE_PORTD_HOTPLUG       (1 << 10)
1591 #define SDE_PORTC_HOTPLUG       (1 << 9)
1592 #define SDE_PORTB_HOTPLUG       (1 << 8)
1593 #define SDE_SDVOB_HOTPLUG       (1 << 6)
1594 #define SDE_HOTPLUG_MASK        (SDE_CRT_HOTPLUG | \
1595 				 SDE_SDVOB_HOTPLUG |	\
1596 				 SDE_PORTB_HOTPLUG |	\
1597 				 SDE_PORTC_HOTPLUG |	\
1598 				 SDE_PORTD_HOTPLUG)
1599 #define SDE_TRANSB_CRC_DONE	(1 << 5)
1600 #define SDE_TRANSB_CRC_ERR	(1 << 4)
1601 #define SDE_TRANSB_FIFO_UNDER	(1 << 3)
1602 #define SDE_TRANSA_CRC_DONE	(1 << 2)
1603 #define SDE_TRANSA_CRC_ERR	(1 << 1)
1604 #define SDE_TRANSA_FIFO_UNDER	(1 << 0)
1605 #define SDE_TRANS_MASK		(0x3f)
1606 
1607 /* south display engine interrupt: CPT - CNP */
1608 #define SDE_AUDIO_POWER_D_CPT	(1 << 31)
1609 #define SDE_AUDIO_POWER_C_CPT	(1 << 30)
1610 #define SDE_AUDIO_POWER_B_CPT	(1 << 29)
1611 #define SDE_AUDIO_POWER_SHIFT_CPT   29
1612 #define SDE_AUDIO_POWER_MASK_CPT    (7 << 29)
1613 #define SDE_AUXD_CPT		(1 << 27)
1614 #define SDE_AUXC_CPT		(1 << 26)
1615 #define SDE_AUXB_CPT		(1 << 25)
1616 #define SDE_AUX_MASK_CPT	(7 << 25)
1617 #define SDE_PORTE_HOTPLUG_SPT	(1 << 25)
1618 #define SDE_PORTA_HOTPLUG_SPT	(1 << 24)
1619 #define SDE_PORTD_HOTPLUG_CPT	(1 << 23)
1620 #define SDE_PORTC_HOTPLUG_CPT	(1 << 22)
1621 #define SDE_PORTB_HOTPLUG_CPT	(1 << 21)
1622 #define SDE_CRT_HOTPLUG_CPT	(1 << 19)
1623 #define SDE_SDVOB_HOTPLUG_CPT	(1 << 18)
1624 #define SDE_HOTPLUG_MASK_CPT	(SDE_CRT_HOTPLUG_CPT |		\
1625 				 SDE_SDVOB_HOTPLUG_CPT |	\
1626 				 SDE_PORTD_HOTPLUG_CPT |	\
1627 				 SDE_PORTC_HOTPLUG_CPT |	\
1628 				 SDE_PORTB_HOTPLUG_CPT)
1629 #define SDE_HOTPLUG_MASK_SPT	(SDE_PORTE_HOTPLUG_SPT |	\
1630 				 SDE_PORTD_HOTPLUG_CPT |	\
1631 				 SDE_PORTC_HOTPLUG_CPT |	\
1632 				 SDE_PORTB_HOTPLUG_CPT |	\
1633 				 SDE_PORTA_HOTPLUG_SPT)
1634 #define SDE_GMBUS_CPT		(1 << 17)
1635 #define SDE_ERROR_CPT		(1 << 16)
1636 #define SDE_AUDIO_CP_REQ_C_CPT	(1 << 10)
1637 #define SDE_AUDIO_CP_CHG_C_CPT	(1 << 9)
1638 #define SDE_FDI_RXC_CPT		(1 << 8)
1639 #define SDE_AUDIO_CP_REQ_B_CPT	(1 << 6)
1640 #define SDE_AUDIO_CP_CHG_B_CPT	(1 << 5)
1641 #define SDE_FDI_RXB_CPT		(1 << 4)
1642 #define SDE_AUDIO_CP_REQ_A_CPT	(1 << 2)
1643 #define SDE_AUDIO_CP_CHG_A_CPT	(1 << 1)
1644 #define SDE_FDI_RXA_CPT		(1 << 0)
1645 #define SDE_AUDIO_CP_REQ_CPT	(SDE_AUDIO_CP_REQ_C_CPT | \
1646 				 SDE_AUDIO_CP_REQ_B_CPT | \
1647 				 SDE_AUDIO_CP_REQ_A_CPT)
1648 #define SDE_AUDIO_CP_CHG_CPT	(SDE_AUDIO_CP_CHG_C_CPT | \
1649 				 SDE_AUDIO_CP_CHG_B_CPT | \
1650 				 SDE_AUDIO_CP_CHG_A_CPT)
1651 #define SDE_FDI_MASK_CPT	(SDE_FDI_RXC_CPT | \
1652 				 SDE_FDI_RXB_CPT | \
1653 				 SDE_FDI_RXA_CPT)
1654 
1655 /* south display engine interrupt: ICP/TGP/MTP */
1656 #define SDE_PICAINTERRUPT		REG_BIT(31)
1657 #define SDE_GMBUS_ICP			(1 << 23)
1658 #define SDE_TC_HOTPLUG_ICP(hpd_pin)	REG_BIT(24 + _HPD_PIN_TC(hpd_pin))
1659 #define SDE_TC_HOTPLUG_DG2(hpd_pin)	REG_BIT(25 + _HPD_PIN_TC(hpd_pin)) /* sigh */
1660 #define SDE_DDI_HOTPLUG_ICP(hpd_pin)	REG_BIT(16 + _HPD_PIN_DDI(hpd_pin))
1661 #define SDE_DDI_HOTPLUG_MASK_ICP	(SDE_DDI_HOTPLUG_ICP(HPD_PORT_D) | \
1662 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_C) | \
1663 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_B) | \
1664 					 SDE_DDI_HOTPLUG_ICP(HPD_PORT_A))
1665 #define SDE_TC_HOTPLUG_MASK_ICP		(SDE_TC_HOTPLUG_ICP(HPD_PORT_TC6) | \
1666 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC5) | \
1667 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC4) | \
1668 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC3) | \
1669 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC2) | \
1670 					 SDE_TC_HOTPLUG_ICP(HPD_PORT_TC1))
1671 
1672 #define SDE_IRQ_REGS			I915_IRQ_REGS(SDEIMR, \
1673 						      SDEIER, \
1674 						      SDEIIR)
1675 
1676 #define SERR_INT			_MMIO(0xc4040)
1677 #define  SERR_INT_POISON		(1 << 31)
1678 #define  SERR_INT_TRANS_FIFO_UNDERRUN(pipe)	(1 << ((pipe) * 3))
1679 
1680 /* digital port hotplug */
1681 #define PCH_PORT_HOTPLUG		_MMIO(0xc4030)	/* SHOTPLUG_CTL */
1682 #define  PORTA_HOTPLUG_ENABLE		(1 << 28) /* LPT:LP+ & BXT */
1683 #define  BXT_DDIA_HPD_INVERT            (1 << 27)
1684 #define  PORTA_HOTPLUG_STATUS_MASK	(3 << 24) /* SPT+ & BXT */
1685 #define  PORTA_HOTPLUG_NO_DETECT	(0 << 24) /* SPT+ & BXT */
1686 #define  PORTA_HOTPLUG_SHORT_DETECT	(1 << 24) /* SPT+ & BXT */
1687 #define  PORTA_HOTPLUG_LONG_DETECT	(2 << 24) /* SPT+ & BXT */
1688 #define  PORTD_HOTPLUG_ENABLE		(1 << 20)
1689 #define  PORTD_PULSE_DURATION_2ms	(0 << 18) /* pre-LPT */
1690 #define  PORTD_PULSE_DURATION_4_5ms	(1 << 18) /* pre-LPT */
1691 #define  PORTD_PULSE_DURATION_6ms	(2 << 18) /* pre-LPT */
1692 #define  PORTD_PULSE_DURATION_100ms	(3 << 18) /* pre-LPT */
1693 #define  PORTD_PULSE_DURATION_MASK	(3 << 18) /* pre-LPT */
1694 #define  PORTD_HOTPLUG_STATUS_MASK	(3 << 16)
1695 #define  PORTD_HOTPLUG_NO_DETECT	(0 << 16)
1696 #define  PORTD_HOTPLUG_SHORT_DETECT	(1 << 16)
1697 #define  PORTD_HOTPLUG_LONG_DETECT	(2 << 16)
1698 #define  PORTC_HOTPLUG_ENABLE		(1 << 12)
1699 #define  BXT_DDIC_HPD_INVERT            (1 << 11)
1700 #define  PORTC_PULSE_DURATION_2ms	(0 << 10) /* pre-LPT */
1701 #define  PORTC_PULSE_DURATION_4_5ms	(1 << 10) /* pre-LPT */
1702 #define  PORTC_PULSE_DURATION_6ms	(2 << 10) /* pre-LPT */
1703 #define  PORTC_PULSE_DURATION_100ms	(3 << 10) /* pre-LPT */
1704 #define  PORTC_PULSE_DURATION_MASK	(3 << 10) /* pre-LPT */
1705 #define  PORTC_HOTPLUG_STATUS_MASK	(3 << 8)
1706 #define  PORTC_HOTPLUG_NO_DETECT	(0 << 8)
1707 #define  PORTC_HOTPLUG_SHORT_DETECT	(1 << 8)
1708 #define  PORTC_HOTPLUG_LONG_DETECT	(2 << 8)
1709 #define  PORTB_HOTPLUG_ENABLE		(1 << 4)
1710 #define  BXT_DDIB_HPD_INVERT            (1 << 3)
1711 #define  PORTB_PULSE_DURATION_2ms	(0 << 2) /* pre-LPT */
1712 #define  PORTB_PULSE_DURATION_4_5ms	(1 << 2) /* pre-LPT */
1713 #define  PORTB_PULSE_DURATION_6ms	(2 << 2) /* pre-LPT */
1714 #define  PORTB_PULSE_DURATION_100ms	(3 << 2) /* pre-LPT */
1715 #define  PORTB_PULSE_DURATION_MASK	(3 << 2) /* pre-LPT */
1716 #define  PORTB_HOTPLUG_STATUS_MASK	(3 << 0)
1717 #define  PORTB_HOTPLUG_NO_DETECT	(0 << 0)
1718 #define  PORTB_HOTPLUG_SHORT_DETECT	(1 << 0)
1719 #define  PORTB_HOTPLUG_LONG_DETECT	(2 << 0)
1720 #define  BXT_DDI_HPD_INVERT_MASK	(BXT_DDIA_HPD_INVERT | \
1721 					BXT_DDIB_HPD_INVERT | \
1722 					BXT_DDIC_HPD_INVERT)
1723 
1724 #define PCH_PORT_HOTPLUG2		_MMIO(0xc403C)	/* SHOTPLUG_CTL2 SPT+ */
1725 #define  PORTE_HOTPLUG_ENABLE		(1 << 4)
1726 #define  PORTE_HOTPLUG_STATUS_MASK	(3 << 0)
1727 #define  PORTE_HOTPLUG_NO_DETECT	(0 << 0)
1728 #define  PORTE_HOTPLUG_SHORT_DETECT	(1 << 0)
1729 #define  PORTE_HOTPLUG_LONG_DETECT	(2 << 0)
1730 
1731 /* This register is a reuse of PCH_PORT_HOTPLUG register. The
1732  * functionality covered in PCH_PORT_HOTPLUG is split into
1733  * SHOTPLUG_CTL_DDI and SHOTPLUG_CTL_TC.
1734  */
1735 #define SHOTPLUG_CTL_DDI				_MMIO(0xc4030)
1736 #define   SHOTPLUG_CTL_DDI_HPD_ENABLE(hpd_pin)			(0x8 << (_HPD_PIN_DDI(hpd_pin) * 4))
1737 #define   SHOTPLUG_CTL_DDI_HPD_OUTPUT_DATA(hpd_pin)		(0x4 << (_HPD_PIN_DDI(hpd_pin) * 4))
1738 #define   SHOTPLUG_CTL_DDI_HPD_STATUS_MASK(hpd_pin)		(0x3 << (_HPD_PIN_DDI(hpd_pin) * 4))
1739 #define   SHOTPLUG_CTL_DDI_HPD_NO_DETECT(hpd_pin)		(0x0 << (_HPD_PIN_DDI(hpd_pin) * 4))
1740 #define   SHOTPLUG_CTL_DDI_HPD_SHORT_DETECT(hpd_pin)		(0x1 << (_HPD_PIN_DDI(hpd_pin) * 4))
1741 #define   SHOTPLUG_CTL_DDI_HPD_LONG_DETECT(hpd_pin)		(0x2 << (_HPD_PIN_DDI(hpd_pin) * 4))
1742 #define   SHOTPLUG_CTL_DDI_HPD_SHORT_LONG_DETECT(hpd_pin)	(0x3 << (_HPD_PIN_DDI(hpd_pin) * 4))
1743 
1744 #define SHOTPLUG_CTL_TC				_MMIO(0xc4034)
1745 #define   ICP_TC_HPD_ENABLE(hpd_pin)		(8 << (_HPD_PIN_TC(hpd_pin) * 4))
1746 #define   ICP_TC_HPD_LONG_DETECT(hpd_pin)	(2 << (_HPD_PIN_TC(hpd_pin) * 4))
1747 #define   ICP_TC_HPD_SHORT_DETECT(hpd_pin)	(1 << (_HPD_PIN_TC(hpd_pin) * 4))
1748 
1749 #define SHPD_FILTER_CNT				_MMIO(0xc4038)
1750 #define   SHPD_FILTER_CNT_500_ADJ		0x001D9
1751 #define   SHPD_FILTER_CNT_250			0x000F8
1752 
1753 #define _PCH_DPLL_A              0xc6014
1754 #define _PCH_DPLL_B              0xc6018
1755 #define PCH_DPLL(pll) _MMIO((pll) == 0 ? _PCH_DPLL_A : _PCH_DPLL_B)
1756 
1757 #define _PCH_FPA0                0xc6040
1758 #define _PCH_FPB0                0xc6048
1759 #define PCH_FP0(pll) _MMIO((pll) == 0 ? _PCH_FPA0 : _PCH_FPB0)
1760 #define  FP_CB_TUNE		(0x3 << 22)
1761 
1762 #define _PCH_FPA1                0xc6044
1763 #define _PCH_FPB1                0xc604c
1764 #define PCH_FP1(pll) _MMIO((pll) == 0 ? _PCH_FPA1 : _PCH_FPB1)
1765 
1766 #define PCH_DPLL_TEST           _MMIO(0xc606c)
1767 
1768 #define PCH_DREF_CONTROL        _MMIO(0xC6200)
1769 #define  DREF_CONTROL_MASK      0x7fc3
1770 #define  DREF_CPU_SOURCE_OUTPUT_DISABLE         (0 << 13)
1771 #define  DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD      (2 << 13)
1772 #define  DREF_CPU_SOURCE_OUTPUT_NONSPREAD       (3 << 13)
1773 #define  DREF_CPU_SOURCE_OUTPUT_MASK		(3 << 13)
1774 #define  DREF_SSC_SOURCE_DISABLE                (0 << 11)
1775 #define  DREF_SSC_SOURCE_ENABLE                 (2 << 11)
1776 #define  DREF_SSC_SOURCE_MASK			(3 << 11)
1777 #define  DREF_NONSPREAD_SOURCE_DISABLE          (0 << 9)
1778 #define  DREF_NONSPREAD_CK505_ENABLE		(1 << 9)
1779 #define  DREF_NONSPREAD_SOURCE_ENABLE           (2 << 9)
1780 #define  DREF_NONSPREAD_SOURCE_MASK		(3 << 9)
1781 #define  DREF_SUPERSPREAD_SOURCE_DISABLE        (0 << 7)
1782 #define  DREF_SUPERSPREAD_SOURCE_ENABLE         (2 << 7)
1783 #define  DREF_SUPERSPREAD_SOURCE_MASK		(3 << 7)
1784 #define  DREF_SSC4_DOWNSPREAD                   (0 << 6)
1785 #define  DREF_SSC4_CENTERSPREAD                 (1 << 6)
1786 #define  DREF_SSC1_DISABLE                      (0 << 1)
1787 #define  DREF_SSC1_ENABLE                       (1 << 1)
1788 #define  DREF_SSC4_DISABLE                      (0)
1789 #define  DREF_SSC4_ENABLE                       (1)
1790 
1791 #define PCH_RAWCLK_FREQ         _MMIO(0xc6204)
1792 #define  FDL_TP1_TIMER_SHIFT    12
1793 #define  FDL_TP1_TIMER_MASK     (3 << 12)
1794 #define  FDL_TP2_TIMER_SHIFT    10
1795 #define  FDL_TP2_TIMER_MASK     (3 << 10)
1796 #define  RAWCLK_FREQ_MASK       0x3ff
1797 #define  CNP_RAWCLK_DIV_MASK	(0x3ff << 16)
1798 #define  CNP_RAWCLK_DIV(div)	((div) << 16)
1799 #define  CNP_RAWCLK_FRAC_MASK	(0xf << 26)
1800 #define  CNP_RAWCLK_DEN(den)	((den) << 26)
1801 #define  ICP_RAWCLK_NUM(num)	((num) << 11)
1802 
1803 #define PCH_DPLL_TMR_CFG        _MMIO(0xc6208)
1804 
1805 #define PCH_SSC4_PARMS          _MMIO(0xc6210)
1806 #define PCH_SSC4_AUX_PARMS      _MMIO(0xc6214)
1807 
1808 #define PCH_DPLL_SEL		_MMIO(0xc7000)
1809 #define	 TRANS_DPLLB_SEL(pipe)		(1 << ((pipe) * 4))
1810 #define	 TRANS_DPLLA_SEL(pipe)		0
1811 #define  TRANS_DPLL_ENABLE(pipe)	(1 << ((pipe) * 4 + 3))
1812 
1813 /* transcoder */
1814 #define _PCH_TRANS_HTOTAL_A		0xe0000
1815 #define _PCH_TRANS_HTOTAL_B		0xe1000
1816 #define PCH_TRANS_HTOTAL(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HTOTAL_A, _PCH_TRANS_HTOTAL_B)
1817 #define  TRANS_HTOTAL_SHIFT		16
1818 #define  TRANS_HACTIVE_SHIFT		0
1819 
1820 #define _PCH_TRANS_HBLANK_A		0xe0004
1821 #define _PCH_TRANS_HBLANK_B		0xe1004
1822 #define PCH_TRANS_HBLANK(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HBLANK_A, _PCH_TRANS_HBLANK_B)
1823 #define  TRANS_HBLANK_END_SHIFT		16
1824 #define  TRANS_HBLANK_START_SHIFT	0
1825 
1826 #define _PCH_TRANS_HSYNC_A		0xe0008
1827 #define _PCH_TRANS_HSYNC_B		0xe1008
1828 #define PCH_TRANS_HSYNC(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_HSYNC_A, _PCH_TRANS_HSYNC_B)
1829 #define  TRANS_HSYNC_END_SHIFT		16
1830 #define  TRANS_HSYNC_START_SHIFT	0
1831 
1832 #define _PCH_TRANS_VTOTAL_A		0xe000c
1833 #define _PCH_TRANS_VTOTAL_B		0xe100c
1834 #define PCH_TRANS_VTOTAL(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VTOTAL_A, _PCH_TRANS_VTOTAL_B)
1835 #define  TRANS_VTOTAL_SHIFT		16
1836 #define  TRANS_VACTIVE_SHIFT		0
1837 
1838 #define _PCH_TRANS_VBLANK_A		0xe0010
1839 #define _PCH_TRANS_VBLANK_B		0xe1010
1840 #define PCH_TRANS_VBLANK(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VBLANK_A, _PCH_TRANS_VBLANK_B)
1841 #define  TRANS_VBLANK_END_SHIFT		16
1842 #define  TRANS_VBLANK_START_SHIFT	0
1843 
1844 #define _PCH_TRANS_VSYNC_A		0xe0014
1845 #define _PCH_TRANS_VSYNC_B		0xe1014
1846 #define PCH_TRANS_VSYNC(pipe)		_MMIO_PIPE(pipe, _PCH_TRANS_VSYNC_A, _PCH_TRANS_VSYNC_B)
1847 #define  TRANS_VSYNC_END_SHIFT		16
1848 #define  TRANS_VSYNC_START_SHIFT	0
1849 
1850 #define _PCH_TRANS_VSYNCSHIFT_A		0xe0028
1851 #define _PCH_TRANS_VSYNCSHIFT_B		0xe1028
1852 #define PCH_TRANS_VSYNCSHIFT(pipe)	_MMIO_PIPE(pipe, _PCH_TRANS_VSYNCSHIFT_A, _PCH_TRANS_VSYNCSHIFT_B)
1853 
1854 #define _PCH_TRANSA_DATA_M1	0xe0030
1855 #define _PCH_TRANSB_DATA_M1	0xe1030
1856 #define PCH_TRANS_DATA_M1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M1, _PCH_TRANSB_DATA_M1)
1857 
1858 #define _PCH_TRANSA_DATA_N1	0xe0034
1859 #define _PCH_TRANSB_DATA_N1	0xe1034
1860 #define PCH_TRANS_DATA_N1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N1, _PCH_TRANSB_DATA_N1)
1861 
1862 #define _PCH_TRANSA_DATA_M2	0xe0038
1863 #define _PCH_TRANSB_DATA_M2	0xe1038
1864 #define PCH_TRANS_DATA_M2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_M2, _PCH_TRANSB_DATA_M2)
1865 
1866 #define _PCH_TRANSA_DATA_N2	0xe003c
1867 #define _PCH_TRANSB_DATA_N2	0xe103c
1868 #define PCH_TRANS_DATA_N2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_DATA_N2, _PCH_TRANSB_DATA_N2)
1869 
1870 #define _PCH_TRANSA_LINK_M1	0xe0040
1871 #define _PCH_TRANSB_LINK_M1	0xe1040
1872 #define PCH_TRANS_LINK_M1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M1, _PCH_TRANSB_LINK_M1)
1873 
1874 #define _PCH_TRANSA_LINK_N1	0xe0044
1875 #define _PCH_TRANSB_LINK_N1	0xe1044
1876 #define PCH_TRANS_LINK_N1(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N1, _PCH_TRANSB_LINK_N1)
1877 
1878 #define _PCH_TRANSA_LINK_M2	0xe0048
1879 #define _PCH_TRANSB_LINK_M2	0xe1048
1880 #define PCH_TRANS_LINK_M2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_M2, _PCH_TRANSB_LINK_M2)
1881 
1882 #define _PCH_TRANSA_LINK_N2	0xe004c
1883 #define _PCH_TRANSB_LINK_N2	0xe104c
1884 #define PCH_TRANS_LINK_N2(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSA_LINK_N2, _PCH_TRANSB_LINK_N2)
1885 
1886 /* Per-transcoder DIP controls (PCH) */
1887 #define _VIDEO_DIP_CTL_A         0xe0200
1888 #define _VIDEO_DIP_CTL_B         0xe1200
1889 #define TVIDEO_DIP_CTL(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_CTL_A, _VIDEO_DIP_CTL_B)
1890 
1891 #define _VIDEO_DIP_DATA_A        0xe0208
1892 #define _VIDEO_DIP_DATA_B        0xe1208
1893 #define TVIDEO_DIP_DATA(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
1894 
1895 #define _VIDEO_DIP_GCP_A         0xe0210
1896 #define _VIDEO_DIP_GCP_B         0xe1210
1897 #define TVIDEO_DIP_GCP(pipe) _MMIO_PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
1898 #define  GCP_COLOR_INDICATION		(1 << 2)
1899 #define  GCP_DEFAULT_PHASE_ENABLE	(1 << 1)
1900 #define  GCP_AV_MUTE			(1 << 0)
1901 
1902 /* Per-transcoder DIP controls (VLV) */
1903 #define _VLV_VIDEO_DIP_CTL_A		0x60200
1904 #define _VLV_VIDEO_DIP_CTL_B		0x61170
1905 #define _CHV_VIDEO_DIP_CTL_C		0x611f0
1906 #define VLV_TVIDEO_DIP_CTL(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
1907 							 _VLV_VIDEO_DIP_CTL_A, \
1908 							 _VLV_VIDEO_DIP_CTL_B, \
1909 							 _CHV_VIDEO_DIP_CTL_C)
1910 
1911 #define _VLV_VIDEO_DIP_DATA_A		0x60208
1912 #define _VLV_VIDEO_DIP_DATA_B		0x61174
1913 #define _CHV_VIDEO_DIP_DATA_C		0x611f4
1914 #define VLV_TVIDEO_DIP_DATA(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
1915 							 _VLV_VIDEO_DIP_DATA_A, \
1916 							 _VLV_VIDEO_DIP_DATA_B, \
1917 							 _CHV_VIDEO_DIP_DATA_C)
1918 
1919 #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_A	0x60210
1920 #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_B	0x61178
1921 #define _CHV_VIDEO_DIP_GDCP_PAYLOAD_C	0x611f8
1922 #define VLV_TVIDEO_DIP_GCP(pipe)	_MMIO_BASE_PIPE3(VLV_DISPLAY_BASE, (pipe), \
1923 							 _VLV_VIDEO_DIP_GDCP_PAYLOAD_A, \
1924 							 _VLV_VIDEO_DIP_GDCP_PAYLOAD_B, \
1925 							 _CHV_VIDEO_DIP_GDCP_PAYLOAD_C)
1926 
1927 /* Haswell DIP controls */
1928 #define _HSW_VIDEO_DIP_CTL_A		0x60200
1929 #define _HSW_VIDEO_DIP_CTL_B		0x61200
1930 #define HSW_TVIDEO_DIP_CTL(dev_priv, trans)		_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_CTL_A)
1931 
1932 #define _HSW_VIDEO_DIP_AVI_DATA_A	0x60220
1933 #define _HSW_VIDEO_DIP_AVI_DATA_B	0x61220
1934 #define HSW_TVIDEO_DIP_AVI_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_AVI_DATA_A + (i) * 4)
1935 
1936 #define _HSW_VIDEO_DIP_VS_DATA_A	0x60260
1937 #define _HSW_VIDEO_DIP_VS_DATA_B	0x61260
1938 #define HSW_TVIDEO_DIP_VS_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_VS_DATA_A + (i) * 4)
1939 
1940 #define _HSW_VIDEO_DIP_SPD_DATA_A	0x602A0
1941 #define _HSW_VIDEO_DIP_SPD_DATA_B	0x612A0
1942 #define HSW_TVIDEO_DIP_SPD_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_SPD_DATA_A + (i) * 4)
1943 
1944 #define _HSW_VIDEO_DIP_GMP_DATA_A	0x602E0
1945 #define _HSW_VIDEO_DIP_GMP_DATA_B	0x612E0
1946 #define HSW_TVIDEO_DIP_GMP_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_GMP_DATA_A + (i) * 4)
1947 
1948 #define _HSW_VIDEO_DIP_VSC_DATA_A	0x60320
1949 #define _HSW_VIDEO_DIP_VSC_DATA_B	0x61320
1950 #define HSW_TVIDEO_DIP_VSC_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_VSC_DATA_A + (i) * 4)
1951 
1952 /*ADLP and later: */
1953 #define	_ADL_VIDEO_DIP_AS_DATA_A	0x60484
1954 #define _ADL_VIDEO_DIP_AS_DATA_B	0x61484
1955 #define ADL_TVIDEO_DIP_AS_SDP_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans,\
1956 							     _ADL_VIDEO_DIP_AS_DATA_A + (i) * 4)
1957 
1958 #define _GLK_VIDEO_DIP_DRM_DATA_A	0x60440
1959 #define _GLK_VIDEO_DIP_DRM_DATA_B	0x61440
1960 #define GLK_TVIDEO_DIP_DRM_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _GLK_VIDEO_DIP_DRM_DATA_A + (i) * 4)
1961 
1962 #define _HSW_VIDEO_DIP_AVI_ECC_A	0x60240
1963 #define _HSW_VIDEO_DIP_BVI_ECC_B	0x61240
1964 #define _HSW_VIDEO_DIP_VS_ECC_A		0x60280
1965 #define _HSW_VIDEO_DIP_VS_ECC_B		0x61280
1966 #define _HSW_VIDEO_DIP_SPD_ECC_A	0x602C0
1967 #define _HSW_VIDEO_DIP_SPD_ECC_B	0x612C0
1968 #define _HSW_VIDEO_DIP_GMP_ECC_A	0x60300
1969 #define _HSW_VIDEO_DIP_GMP_ECC_B	0x61300
1970 #define _HSW_VIDEO_DIP_VSC_ECC_A	0x60344
1971 #define _HSW_VIDEO_DIP_VSC_ECC_B	0x61344
1972 
1973 #define _HSW_VIDEO_DIP_GCP_A		0x60210
1974 #define _HSW_VIDEO_DIP_GCP_B		0x61210
1975 #define HSW_TVIDEO_DIP_GCP(dev_priv, trans)		_MMIO_TRANS2(dev_priv, trans, _HSW_VIDEO_DIP_GCP_A)
1976 
1977 #define _ICL_VIDEO_DIP_PPS_DATA_A	0x60350
1978 #define _ICL_VIDEO_DIP_PPS_DATA_B	0x61350
1979 #define ICL_VIDEO_DIP_PPS_DATA(dev_priv, trans, i)	_MMIO_TRANS2(dev_priv, trans, _ICL_VIDEO_DIP_PPS_DATA_A + (i) * 4)
1980 
1981 #define _ICL_VIDEO_DIP_PPS_ECC_A	0x603D4
1982 #define _ICL_VIDEO_DIP_PPS_ECC_B	0x613D4
1983 #define ICL_VIDEO_DIP_PPS_ECC(dev_priv, trans, i)		_MMIO_TRANS2(dev_priv, trans, _ICL_VIDEO_DIP_PPS_ECC_A + (i) * 4)
1984 
1985 #define _HSW_STEREO_3D_CTL_A		0x70020
1986 #define _HSW_STEREO_3D_CTL_B		0x71020
1987 #define HSW_STEREO_3D_CTL(dev_priv, trans)	_MMIO_PIPE2(dev_priv, trans, _HSW_STEREO_3D_CTL_A)
1988 #define   S3D_ENABLE			(1 << 31)
1989 
1990 #define _PCH_TRANSACONF              0xf0008
1991 #define _PCH_TRANSBCONF              0xf1008
1992 #define PCH_TRANSCONF(pipe)	_MMIO_PIPE(pipe, _PCH_TRANSACONF, _PCH_TRANSBCONF)
1993 #define LPT_TRANSCONF		PCH_TRANSCONF(PIPE_A) /* lpt has only one transcoder */
1994 #define  TRANS_ENABLE			REG_BIT(31)
1995 #define  TRANS_STATE_ENABLE		REG_BIT(30)
1996 #define  TRANS_FRAME_START_DELAY_MASK	REG_GENMASK(28, 27) /* ibx */
1997 #define  TRANS_FRAME_START_DELAY(x)	REG_FIELD_PREP(TRANS_FRAME_START_DELAY_MASK, (x)) /* ibx: 0-3 */
1998 #define  TRANS_INTERLACE_MASK		REG_GENMASK(23, 21)
1999 #define  TRANS_INTERLACE_PROGRESSIVE	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 0)
2000 #define  TRANS_INTERLACE_LEGACY_VSYNC_IBX	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 2) /* ibx */
2001 #define  TRANS_INTERLACE_INTERLACED	REG_FIELD_PREP(TRANS_INTERLACE_MASK, 3)
2002 #define  TRANS_BPC_MASK			REG_GENMASK(7, 5) /* ibx */
2003 #define  TRANS_BPC_8			REG_FIELD_PREP(TRANS_BPC_MASK, 0)
2004 #define  TRANS_BPC_10			REG_FIELD_PREP(TRANS_BPC_MASK, 1)
2005 #define  TRANS_BPC_6			REG_FIELD_PREP(TRANS_BPC_MASK, 2)
2006 #define  TRANS_BPC_12			REG_FIELD_PREP(TRANS_BPC_MASK, 3)
2007 
2008 #define PCH_DP_B		_MMIO(0xe4100)
2009 #define PCH_DP_C		_MMIO(0xe4200)
2010 #define PCH_DP_D		_MMIO(0xe4300)
2011 
2012 /* CPT */
2013 #define _TRANS_DP_CTL_A		0xe0300
2014 #define _TRANS_DP_CTL_B		0xe1300
2015 #define _TRANS_DP_CTL_C		0xe2300
2016 #define TRANS_DP_CTL(pipe)	_MMIO_PIPE(pipe, _TRANS_DP_CTL_A, _TRANS_DP_CTL_B)
2017 #define  TRANS_DP_OUTPUT_ENABLE		REG_BIT(31)
2018 #define  TRANS_DP_PORT_SEL_MASK		REG_GENMASK(30, 29)
2019 #define  TRANS_DP_PORT_SEL_NONE		REG_FIELD_PREP(TRANS_DP_PORT_SEL_MASK, 3)
2020 #define  TRANS_DP_PORT_SEL(port)	REG_FIELD_PREP(TRANS_DP_PORT_SEL_MASK, (port) - PORT_B)
2021 #define  TRANS_DP_AUDIO_ONLY		REG_BIT(26)
2022 #define  TRANS_DP_ENH_FRAMING		REG_BIT(18)
2023 #define  TRANS_DP_BPC_MASK		REG_GENMASK(10, 9)
2024 #define  TRANS_DP_BPC_8			REG_FIELD_PREP(TRANS_DP_BPC_MASK, 0)
2025 #define  TRANS_DP_BPC_10		REG_FIELD_PREP(TRANS_DP_BPC_MASK, 1)
2026 #define  TRANS_DP_BPC_6			REG_FIELD_PREP(TRANS_DP_BPC_MASK, 2)
2027 #define  TRANS_DP_BPC_12		REG_FIELD_PREP(TRANS_DP_BPC_MASK, 3)
2028 #define  TRANS_DP_VSYNC_ACTIVE_HIGH	REG_BIT(4)
2029 #define  TRANS_DP_HSYNC_ACTIVE_HIGH	REG_BIT(3)
2030 
2031 #define _TRANS_DP2_CTL_A			0x600a0
2032 #define _TRANS_DP2_CTL_B			0x610a0
2033 #define _TRANS_DP2_CTL_C			0x620a0
2034 #define _TRANS_DP2_CTL_D			0x630a0
2035 #define TRANS_DP2_CTL(trans)			_MMIO_TRANS(trans, _TRANS_DP2_CTL_A, _TRANS_DP2_CTL_B)
2036 #define  TRANS_DP2_128B132B_CHANNEL_CODING	REG_BIT(31)
2037 #define  TRANS_DP2_PANEL_REPLAY_ENABLE		REG_BIT(30)
2038 #define  TRANS_DP2_DEBUG_ENABLE			REG_BIT(23)
2039 
2040 #define _TRANS_DP2_VFREQHIGH_A			0x600a4
2041 #define _TRANS_DP2_VFREQHIGH_B			0x610a4
2042 #define _TRANS_DP2_VFREQHIGH_C			0x620a4
2043 #define _TRANS_DP2_VFREQHIGH_D			0x630a4
2044 #define TRANS_DP2_VFREQHIGH(trans)		_MMIO_TRANS(trans, _TRANS_DP2_VFREQHIGH_A, _TRANS_DP2_VFREQHIGH_B)
2045 #define  TRANS_DP2_VFREQ_PIXEL_CLOCK_MASK	REG_GENMASK(31, 8)
2046 #define  TRANS_DP2_VFREQ_PIXEL_CLOCK(clk_hz)	REG_FIELD_PREP(TRANS_DP2_VFREQ_PIXEL_CLOCK_MASK, (clk_hz))
2047 
2048 #define _TRANS_DP2_VFREQLOW_A			0x600a8
2049 #define _TRANS_DP2_VFREQLOW_B			0x610a8
2050 #define _TRANS_DP2_VFREQLOW_C			0x620a8
2051 #define _TRANS_DP2_VFREQLOW_D			0x630a8
2052 #define TRANS_DP2_VFREQLOW(trans)		_MMIO_TRANS(trans, _TRANS_DP2_VFREQLOW_A, _TRANS_DP2_VFREQLOW_B)
2053 
2054 #define _DP_MIN_HBLANK_CTL_A			0x600ac
2055 #define _DP_MIN_HBLANK_CTL_B			0x610ac
2056 #define DP_MIN_HBLANK_CTL(trans)		_MMIO_TRANS(trans, _DP_MIN_HBLANK_CTL_A, _DP_MIN_HBLANK_CTL_B)
2057 
2058 /* SNB eDP training params */
2059 /* SNB A-stepping */
2060 #define  EDP_LINK_TRAIN_400MV_0DB_SNB_A		(0x38 << 22)
2061 #define  EDP_LINK_TRAIN_400MV_6DB_SNB_A		(0x02 << 22)
2062 #define  EDP_LINK_TRAIN_600MV_3_5DB_SNB_A	(0x01 << 22)
2063 #define  EDP_LINK_TRAIN_800MV_0DB_SNB_A		(0x0 << 22)
2064 /* SNB B-stepping */
2065 #define  EDP_LINK_TRAIN_400_600MV_0DB_SNB_B	(0x0 << 22)
2066 #define  EDP_LINK_TRAIN_400MV_3_5DB_SNB_B	(0x1 << 22)
2067 #define  EDP_LINK_TRAIN_400_600MV_6DB_SNB_B	(0x3a << 22)
2068 #define  EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B	(0x39 << 22)
2069 #define  EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B	(0x38 << 22)
2070 #define  EDP_LINK_TRAIN_VOL_EMP_MASK_SNB	(0x3f << 22)
2071 
2072 /* IVB */
2073 #define EDP_LINK_TRAIN_400MV_0DB_IVB		(0x24 << 22)
2074 #define EDP_LINK_TRAIN_400MV_3_5DB_IVB		(0x2a << 22)
2075 #define EDP_LINK_TRAIN_400MV_6DB_IVB		(0x2f << 22)
2076 #define EDP_LINK_TRAIN_600MV_0DB_IVB		(0x30 << 22)
2077 #define EDP_LINK_TRAIN_600MV_3_5DB_IVB		(0x36 << 22)
2078 #define EDP_LINK_TRAIN_800MV_0DB_IVB		(0x38 << 22)
2079 #define EDP_LINK_TRAIN_800MV_3_5DB_IVB		(0x3e << 22)
2080 
2081 /* legacy values */
2082 #define EDP_LINK_TRAIN_500MV_0DB_IVB		(0x00 << 22)
2083 #define EDP_LINK_TRAIN_1000MV_0DB_IVB		(0x20 << 22)
2084 #define EDP_LINK_TRAIN_500MV_3_5DB_IVB		(0x02 << 22)
2085 #define EDP_LINK_TRAIN_1000MV_3_5DB_IVB		(0x22 << 22)
2086 #define EDP_LINK_TRAIN_1000MV_6DB_IVB		(0x23 << 22)
2087 
2088 #define  EDP_LINK_TRAIN_VOL_EMP_MASK_IVB	(0x3f << 22)
2089 
2090 #define VLV_CHICKEN_3				_MMIO(VLV_DISPLAY_BASE + 0x7040C)
2091 #define  PIXEL_OVERLAP_CNT_MASK			(3 << 30)
2092 #define  PIXEL_OVERLAP_CNT_SHIFT		30
2093 
2094 /*
2095  * HSW - ICL power wells
2096  *
2097  * Platforms have up to 3 power well control register sets, each set
2098  * controlling up to 16 power wells via a request/status HW flag tuple:
2099  * - main (HSW_PWR_WELL_CTL[1-4])
2100  * - AUX  (ICL_PWR_WELL_CTL_AUX[1-4])
2101  * - DDI  (ICL_PWR_WELL_CTL_DDI[1-4])
2102  * Each control register set consists of up to 4 registers used by different
2103  * sources that can request a power well to be enabled:
2104  * - BIOS   (HSW_PWR_WELL_CTL1/ICL_PWR_WELL_CTL_AUX1/ICL_PWR_WELL_CTL_DDI1)
2105  * - DRIVER (HSW_PWR_WELL_CTL2/ICL_PWR_WELL_CTL_AUX2/ICL_PWR_WELL_CTL_DDI2)
2106  * - KVMR   (HSW_PWR_WELL_CTL3)   (only in the main register set)
2107  * - DEBUG  (HSW_PWR_WELL_CTL4/ICL_PWR_WELL_CTL_AUX4/ICL_PWR_WELL_CTL_DDI4)
2108  */
2109 #define HSW_PWR_WELL_CTL1			_MMIO(0x45400)
2110 #define HSW_PWR_WELL_CTL2			_MMIO(0x45404)
2111 #define HSW_PWR_WELL_CTL3			_MMIO(0x45408)
2112 #define HSW_PWR_WELL_CTL4			_MMIO(0x4540C)
2113 #define   HSW_PWR_WELL_CTL_REQ(pw_idx)		(0x2 << ((pw_idx) * 2))
2114 #define   HSW_PWR_WELL_CTL_STATE(pw_idx)	(0x1 << ((pw_idx) * 2))
2115 
2116 /* HSW/BDW power well */
2117 #define   HSW_PW_CTL_IDX_GLOBAL			15
2118 
2119 /* SKL/BXT/GLK power wells */
2120 #define   SKL_PW_CTL_IDX_PW_2			15
2121 #define   SKL_PW_CTL_IDX_PW_1			14
2122 #define   GLK_PW_CTL_IDX_AUX_C			10
2123 #define   GLK_PW_CTL_IDX_AUX_B			9
2124 #define   GLK_PW_CTL_IDX_AUX_A			8
2125 #define   SKL_PW_CTL_IDX_DDI_D			4
2126 #define   SKL_PW_CTL_IDX_DDI_C			3
2127 #define   SKL_PW_CTL_IDX_DDI_B			2
2128 #define   SKL_PW_CTL_IDX_DDI_A_E		1
2129 #define   GLK_PW_CTL_IDX_DDI_A			1
2130 #define   SKL_PW_CTL_IDX_MISC_IO		0
2131 
2132 /* ICL/TGL - power wells */
2133 #define   TGL_PW_CTL_IDX_PW_5			4
2134 #define   ICL_PW_CTL_IDX_PW_4			3
2135 #define   ICL_PW_CTL_IDX_PW_3			2
2136 #define   ICL_PW_CTL_IDX_PW_2			1
2137 #define   ICL_PW_CTL_IDX_PW_1			0
2138 
2139 /* XE_LPD - power wells */
2140 #define   XELPD_PW_CTL_IDX_PW_D			8
2141 #define   XELPD_PW_CTL_IDX_PW_C			7
2142 #define   XELPD_PW_CTL_IDX_PW_B			6
2143 #define   XELPD_PW_CTL_IDX_PW_A			5
2144 
2145 #define ICL_PWR_WELL_CTL_AUX1			_MMIO(0x45440)
2146 #define ICL_PWR_WELL_CTL_AUX2			_MMIO(0x45444)
2147 #define ICL_PWR_WELL_CTL_AUX4			_MMIO(0x4544C)
2148 #define   TGL_PW_CTL_IDX_AUX_TBT6		14
2149 #define   TGL_PW_CTL_IDX_AUX_TBT5		13
2150 #define   TGL_PW_CTL_IDX_AUX_TBT4		12
2151 #define   ICL_PW_CTL_IDX_AUX_TBT4		11
2152 #define   TGL_PW_CTL_IDX_AUX_TBT3		11
2153 #define   ICL_PW_CTL_IDX_AUX_TBT3		10
2154 #define   TGL_PW_CTL_IDX_AUX_TBT2		10
2155 #define   ICL_PW_CTL_IDX_AUX_TBT2		9
2156 #define   TGL_PW_CTL_IDX_AUX_TBT1		9
2157 #define   ICL_PW_CTL_IDX_AUX_TBT1		8
2158 #define   TGL_PW_CTL_IDX_AUX_TC6		8
2159 #define   XELPD_PW_CTL_IDX_AUX_E			8
2160 #define   TGL_PW_CTL_IDX_AUX_TC5		7
2161 #define   XELPD_PW_CTL_IDX_AUX_D			7
2162 #define   TGL_PW_CTL_IDX_AUX_TC4		6
2163 #define   ICL_PW_CTL_IDX_AUX_F			5
2164 #define   TGL_PW_CTL_IDX_AUX_TC3		5
2165 #define   ICL_PW_CTL_IDX_AUX_E			4
2166 #define   TGL_PW_CTL_IDX_AUX_TC2		4
2167 #define   ICL_PW_CTL_IDX_AUX_D			3
2168 #define   TGL_PW_CTL_IDX_AUX_TC1		3
2169 #define   ICL_PW_CTL_IDX_AUX_C			2
2170 #define   ICL_PW_CTL_IDX_AUX_B			1
2171 #define   ICL_PW_CTL_IDX_AUX_A			0
2172 
2173 #define ICL_PWR_WELL_CTL_DDI1			_MMIO(0x45450)
2174 #define ICL_PWR_WELL_CTL_DDI2			_MMIO(0x45454)
2175 #define ICL_PWR_WELL_CTL_DDI4			_MMIO(0x4545C)
2176 #define   XELPD_PW_CTL_IDX_DDI_E			8
2177 #define   TGL_PW_CTL_IDX_DDI_TC6		8
2178 #define   XELPD_PW_CTL_IDX_DDI_D			7
2179 #define   TGL_PW_CTL_IDX_DDI_TC5		7
2180 #define   TGL_PW_CTL_IDX_DDI_TC4		6
2181 #define   ICL_PW_CTL_IDX_DDI_F			5
2182 #define   TGL_PW_CTL_IDX_DDI_TC3		5
2183 #define   ICL_PW_CTL_IDX_DDI_E			4
2184 #define   TGL_PW_CTL_IDX_DDI_TC2		4
2185 #define   ICL_PW_CTL_IDX_DDI_D			3
2186 #define   TGL_PW_CTL_IDX_DDI_TC1		3
2187 #define   ICL_PW_CTL_IDX_DDI_C			2
2188 #define   ICL_PW_CTL_IDX_DDI_B			1
2189 #define   ICL_PW_CTL_IDX_DDI_A			0
2190 
2191 /* HSW - power well misc debug registers */
2192 #define HSW_PWR_WELL_CTL5			_MMIO(0x45410)
2193 #define   HSW_PWR_WELL_ENABLE_SINGLE_STEP	(1 << 31)
2194 #define   HSW_PWR_WELL_PWR_GATE_OVERRIDE	(1 << 20)
2195 #define   HSW_PWR_WELL_FORCE_ON			(1 << 19)
2196 #define HSW_PWR_WELL_CTL6			_MMIO(0x45414)
2197 
2198 /* SKL Fuse Status */
2199 enum skl_power_gate {
2200 	SKL_PG0,
2201 	SKL_PG1,
2202 	SKL_PG2,
2203 	ICL_PG3,
2204 	ICL_PG4,
2205 };
2206 
2207 #define SKL_FUSE_STATUS				_MMIO(0x42000)
2208 #define  SKL_FUSE_DOWNLOAD_STATUS		(1 << 31)
2209 #define  SKL_FUSE_PG_DIST_STATUS(pg)		(1 << (27 - (pg)))
2210 
2211 /* Per-pipe DDI Function Control */
2212 #define _TRANS_DDI_FUNC_CTL_A		0x60400
2213 #define _TRANS_DDI_FUNC_CTL_B		0x61400
2214 #define _TRANS_DDI_FUNC_CTL_C		0x62400
2215 #define _TRANS_DDI_FUNC_CTL_D		0x63400
2216 #define _TRANS_DDI_FUNC_CTL_EDP		0x6F400
2217 #define _TRANS_DDI_FUNC_CTL_DSI0	0x6b400
2218 #define _TRANS_DDI_FUNC_CTL_DSI1	0x6bc00
2219 #define TRANS_DDI_FUNC_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_DDI_FUNC_CTL_A)
2220 
2221 #define  TRANS_DDI_FUNC_ENABLE		(1 << 31)
2222 /* Those bits are ignored by pipe EDP since it can only connect to DDI A */
2223 #define  TRANS_DDI_PORT_SHIFT		28
2224 #define  TGL_TRANS_DDI_PORT_SHIFT	27
2225 #define  TRANS_DDI_PORT_MASK		(7 << TRANS_DDI_PORT_SHIFT)
2226 #define  TGL_TRANS_DDI_PORT_MASK	(0xf << TGL_TRANS_DDI_PORT_SHIFT)
2227 #define  TRANS_DDI_SELECT_PORT(x)	((x) << TRANS_DDI_PORT_SHIFT)
2228 #define  TGL_TRANS_DDI_SELECT_PORT(x)	(((x) + 1) << TGL_TRANS_DDI_PORT_SHIFT)
2229 #define  TRANS_DDI_MODE_SELECT_MASK	(7 << 24)
2230 #define  TRANS_DDI_MODE_SELECT_HDMI	(0 << 24)
2231 #define  TRANS_DDI_MODE_SELECT_DVI	(1 << 24)
2232 #define  TRANS_DDI_MODE_SELECT_DP_SST	(2 << 24)
2233 #define  TRANS_DDI_MODE_SELECT_DP_MST	(3 << 24)
2234 #define  TRANS_DDI_MODE_SELECT_FDI_OR_128B132B	(4 << 24)
2235 #define  TRANS_DDI_BPC_MASK		(7 << 20)
2236 #define  TRANS_DDI_BPC_8		(0 << 20)
2237 #define  TRANS_DDI_BPC_10		(1 << 20)
2238 #define  TRANS_DDI_BPC_6		(2 << 20)
2239 #define  TRANS_DDI_BPC_12		(3 << 20)
2240 #define  TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK	REG_GENMASK(19, 18)
2241 #define  TRANS_DDI_PORT_SYNC_MASTER_SELECT(x)	REG_FIELD_PREP(TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK, (x))
2242 #define  TRANS_DDI_PVSYNC		(1 << 17)
2243 #define  TRANS_DDI_PHSYNC		(1 << 16)
2244 #define  TRANS_DDI_PORT_SYNC_ENABLE	REG_BIT(15)
2245 #define  XE3_TRANS_DDI_HDCP_LINE_REKEY_DISABLE	REG_BIT(15)
2246 #define  TRANS_DDI_EDP_INPUT_MASK	(7 << 12)
2247 #define  TRANS_DDI_EDP_INPUT_A_ON	(0 << 12)
2248 #define  TRANS_DDI_EDP_INPUT_A_ONOFF	(4 << 12)
2249 #define  TRANS_DDI_EDP_INPUT_B_ONOFF	(5 << 12)
2250 #define  TRANS_DDI_EDP_INPUT_C_ONOFF	(6 << 12)
2251 #define  TRANS_DDI_EDP_INPUT_D_ONOFF	(7 << 12)
2252 #define  TRANS_DDI_HDCP_LINE_REKEY_DISABLE	REG_BIT(12)
2253 #define  TRANS_DDI_MST_TRANSPORT_SELECT_MASK	REG_GENMASK(11, 10)
2254 #define  TRANS_DDI_MST_TRANSPORT_SELECT(trans)	\
2255 	REG_FIELD_PREP(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, trans)
2256 #define  TRANS_DDI_HDCP_SIGNALLING	(1 << 9)
2257 #define  TRANS_DDI_DP_VC_PAYLOAD_ALLOC	(1 << 8)
2258 #define  TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE (1 << 7)
2259 #define  TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ (1 << 6)
2260 #define  TRANS_DDI_HDCP_SELECT		REG_BIT(5)
2261 #define  TRANS_DDI_BFI_ENABLE		(1 << 4)
2262 #define  TRANS_DDI_HIGH_TMDS_CHAR_RATE	(1 << 4)
2263 #define  TRANS_DDI_PORT_WIDTH_MASK	REG_GENMASK(3, 1)
2264 #define  TRANS_DDI_PORT_WIDTH(width)	REG_FIELD_PREP(TRANS_DDI_PORT_WIDTH_MASK, (width) - 1)
2265 #define  TRANS_DDI_HDMI_SCRAMBLING	(1 << 0)
2266 #define  TRANS_DDI_HDMI_SCRAMBLING_MASK (TRANS_DDI_HDMI_SCRAMBLER_CTS_ENABLE \
2267 					| TRANS_DDI_HDMI_SCRAMBLER_RESET_FREQ \
2268 					| TRANS_DDI_HDMI_SCRAMBLING)
2269 
2270 #define _TRANS_DDI_FUNC_CTL2_A		0x60404
2271 #define _TRANS_DDI_FUNC_CTL2_B		0x61404
2272 #define _TRANS_DDI_FUNC_CTL2_C		0x62404
2273 #define _TRANS_DDI_FUNC_CTL2_EDP	0x6f404
2274 #define _TRANS_DDI_FUNC_CTL2_DSI0	0x6b404
2275 #define _TRANS_DDI_FUNC_CTL2_DSI1	0x6bc04
2276 #define TRANS_DDI_FUNC_CTL2(dev_priv, tran)	_MMIO_TRANS2(dev_priv, tran, _TRANS_DDI_FUNC_CTL2_A)
2277 #define  PORT_SYNC_MODE_ENABLE			REG_BIT(4)
2278 #define  CMTG_SECONDARY_MODE			REG_BIT(3)
2279 #define  PORT_SYNC_MODE_MASTER_SELECT_MASK	REG_GENMASK(2, 0)
2280 #define  PORT_SYNC_MODE_MASTER_SELECT(x)	REG_FIELD_PREP(PORT_SYNC_MODE_MASTER_SELECT_MASK, (x))
2281 
2282 #define TRANS_CMTG_CHICKEN		_MMIO(0x6fa90)
2283 #define  DISABLE_DPT_CLK_GATING		REG_BIT(1)
2284 
2285 /* DisplayPort Transport Control */
2286 #define _DP_TP_CTL_A			0x64040
2287 #define _DP_TP_CTL_B			0x64140
2288 #define _TGL_DP_TP_CTL_A		0x60540
2289 #define DP_TP_CTL(port) _MMIO_PORT(port, _DP_TP_CTL_A, _DP_TP_CTL_B)
2290 #define TGL_DP_TP_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, (tran), _TGL_DP_TP_CTL_A)
2291 #define   DP_TP_CTL_ENABLE			REG_BIT(31)
2292 #define   DP_TP_CTL_FEC_ENABLE			REG_BIT(30)
2293 #define   DP_TP_CTL_MODE_MASK			REG_BIT(27)
2294 #define   DP_TP_CTL_MODE_SST			REG_FIELD_PREP(DP_TP_CTL_MODE_MASK, 0)
2295 #define   DP_TP_CTL_MODE_MST			REG_FIELD_PREP(DP_TP_CTL_MODE_MASK, 1)
2296 #define   DP_TP_CTL_FORCE_ACT			REG_BIT(25)
2297 #define   DP_TP_CTL_TRAIN_PAT4_SEL_MASK		REG_GENMASK(20, 19)
2298 #define   DP_TP_CTL_TRAIN_PAT4_SEL_TP4A		REG_FIELD_PREP(DP_TP_CTL_TRAIN_PAT4_SEL_MASK, 0)
2299 #define   DP_TP_CTL_TRAIN_PAT4_SEL_TP4B		REG_FIELD_PREP(DP_TP_CTL_TRAIN_PAT4_SEL_MASK, 1)
2300 #define   DP_TP_CTL_TRAIN_PAT4_SEL_TP4C		REG_FIELD_PREP(DP_TP_CTL_TRAIN_PAT4_SEL_MASK, 2)
2301 #define   DP_TP_CTL_ENHANCED_FRAME_ENABLE	REG_BIT(18)
2302 #define   DP_TP_CTL_FDI_AUTOTRAIN		REG_BIT(15)
2303 #define   DP_TP_CTL_LINK_TRAIN_MASK		REG_GENMASK(10, 8)
2304 #define   DP_TP_CTL_LINK_TRAIN_PAT1		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 0)
2305 #define   DP_TP_CTL_LINK_TRAIN_PAT2		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 1)
2306 #define   DP_TP_CTL_LINK_TRAIN_PAT3		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 4)
2307 #define   DP_TP_CTL_LINK_TRAIN_PAT4		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 5)
2308 #define   DP_TP_CTL_LINK_TRAIN_IDLE		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 2)
2309 #define   DP_TP_CTL_LINK_TRAIN_NORMAL		REG_FIELD_PREP(DP_TP_CTL_LINK_TRAIN_MASK, 3)
2310 #define   DP_TP_CTL_SCRAMBLE_DISABLE		REG_BIT(7)
2311 
2312 /* DisplayPort Transport Status */
2313 #define _DP_TP_STATUS_A			0x64044
2314 #define _DP_TP_STATUS_B			0x64144
2315 #define _TGL_DP_TP_STATUS_A		0x60544
2316 #define DP_TP_STATUS(port) _MMIO_PORT(port, _DP_TP_STATUS_A, _DP_TP_STATUS_B)
2317 #define TGL_DP_TP_STATUS(dev_priv, tran) _MMIO_TRANS2(dev_priv, (tran), _TGL_DP_TP_STATUS_A)
2318 #define   DP_TP_STATUS_FEC_ENABLE_LIVE		REG_BIT(28)
2319 #define   DP_TP_STATUS_IDLE_DONE		REG_BIT(25)
2320 #define   DP_TP_STATUS_ACT_SENT			REG_BIT(24)
2321 #define   DP_TP_STATUS_MODE_STATUS_MST		REG_BIT(23)
2322 #define   DP_TP_STATUS_STREAMS_ENABLED_MASK	REG_GENMASK(18, 16) /* 17:16 on hsw but bit 18 mbz */
2323 #define   DP_TP_STATUS_AUTOTRAIN_DONE		REG_BIT(12)
2324 #define   DP_TP_STATUS_PAYLOAD_MAPPING_VC2_MASK REG_GENMASK(9, 8)
2325 #define   DP_TP_STATUS_PAYLOAD_MAPPING_VC1_MASK	REG_GENMASK(5, 4)
2326 #define   DP_TP_STATUS_PAYLOAD_MAPPING_VC0_MASK	REG_GENMASK(1, 0)
2327 
2328 /* DDI Buffer Control */
2329 #define _DDI_BUF_CTL_A				0x64000
2330 #define _DDI_BUF_CTL_B				0x64100
2331 /* Known as DDI_CTL_DE in MTL+ */
2332 #define DDI_BUF_CTL(port) _MMIO_PORT(port, _DDI_BUF_CTL_A, _DDI_BUF_CTL_B)
2333 #define  DDI_BUF_CTL_ENABLE			REG_BIT(31)
2334 #define  XE2LPD_DDI_BUF_D2D_LINK_ENABLE		REG_BIT(29)
2335 #define  XE2LPD_DDI_BUF_D2D_LINK_STATE		REG_BIT(28)
2336 #define  DDI_BUF_EMP_MASK			REG_GENMASK(27, 24)
2337 #define  DDI_BUF_TRANS_SELECT(n)		REG_FIELD_PREP(DDI_BUF_EMP_MASK, (n))
2338 #define  DDI_BUF_PHY_LINK_RATE_MASK		REG_GENMASK(23, 20)
2339 #define  DDI_BUF_PHY_LINK_RATE(r)		REG_FIELD_PREP(DDI_BUF_PHY_LINK_RATE_MASK, (r))
2340 #define  DDI_BUF_PORT_DATA_MASK			REG_GENMASK(19, 18)
2341 #define  DDI_BUF_PORT_DATA_10BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 0)
2342 #define  DDI_BUF_PORT_DATA_20BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 1)
2343 #define  DDI_BUF_PORT_DATA_40BIT		REG_FIELD_PREP(DDI_BUF_PORT_DATA_MASK, 2)
2344 #define  DDI_BUF_PORT_REVERSAL			REG_BIT(16)
2345 #define  DDI_BUF_LANE_STAGGER_DELAY_MASK	REG_GENMASK(15, 8)
2346 #define  DDI_BUF_LANE_STAGGER_DELAY(symbols)	REG_FIELD_PREP(DDI_BUF_LANE_STAGGER_DELAY_MASK, \
2347 							       (symbols))
2348 #define  DDI_BUF_IS_IDLE			REG_BIT(7)
2349 #define  DDI_BUF_CTL_TC_PHY_OWNERSHIP		REG_BIT(6)
2350 #define  DDI_A_4_LANES				REG_BIT(4)
2351 #define  DDI_PORT_WIDTH_MASK			REG_GENMASK(3, 1)
2352 #define  DDI_PORT_WIDTH(width)			REG_FIELD_PREP(DDI_PORT_WIDTH_MASK, \
2353 							       ((width) == 3 ? 4 : (width) - 1))
2354 #define  DDI_PORT_WIDTH_SHIFT			1
2355 #define  DDI_INIT_DISPLAY_DETECTED		REG_BIT(0)
2356 
2357 /* DDI Buffer Translations */
2358 #define _DDI_BUF_TRANS_A		0x64E00
2359 #define _DDI_BUF_TRANS_B		0x64E60
2360 #define DDI_BUF_TRANS_LO(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8)
2361 #define  DDI_BUF_BALANCE_LEG_ENABLE	(1 << 31)
2362 #define DDI_BUF_TRANS_HI(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4)
2363 
2364 /* DDI DP Compliance Control */
2365 #define _DDI_DP_COMP_CTL_A			0x605F0
2366 #define _DDI_DP_COMP_CTL_B			0x615F0
2367 #define DDI_DP_COMP_CTL(pipe)			_MMIO_PIPE(pipe, _DDI_DP_COMP_CTL_A, _DDI_DP_COMP_CTL_B)
2368 #define   DDI_DP_COMP_CTL_ENABLE		(1 << 31)
2369 #define   DDI_DP_COMP_CTL_D10_2			(0 << 28)
2370 #define   DDI_DP_COMP_CTL_SCRAMBLED_0		(1 << 28)
2371 #define   DDI_DP_COMP_CTL_PRBS7			(2 << 28)
2372 #define   DDI_DP_COMP_CTL_CUSTOM80		(3 << 28)
2373 #define   DDI_DP_COMP_CTL_HBR2			(4 << 28)
2374 #define   DDI_DP_COMP_CTL_SCRAMBLED_1		(5 << 28)
2375 #define   DDI_DP_COMP_CTL_HBR2_RESET		(0xFC << 0)
2376 
2377 /* DDI DP Compliance Pattern */
2378 #define _DDI_DP_COMP_PAT_A			0x605F4
2379 #define _DDI_DP_COMP_PAT_B			0x615F4
2380 #define DDI_DP_COMP_PAT(pipe, i)		_MMIO(_PIPE(pipe, _DDI_DP_COMP_PAT_A, _DDI_DP_COMP_PAT_B) + (i) * 4)
2381 
2382 /* LPT PIXCLK_GATE */
2383 #define PIXCLK_GATE			_MMIO(0xC6020)
2384 #define  PIXCLK_GATE_UNGATE		(1 << 0)
2385 #define  PIXCLK_GATE_GATE		(0 << 0)
2386 
2387 /* SPLL */
2388 #define SPLL_CTL			_MMIO(0x46020)
2389 #define  SPLL_PLL_ENABLE		(1 << 31)
2390 #define  SPLL_REF_BCLK			(0 << 28)
2391 #define  SPLL_REF_MUXED_SSC		(1 << 28) /* CPU SSC if fused enabled, PCH SSC otherwise */
2392 #define  SPLL_REF_NON_SSC_HSW		(2 << 28)
2393 #define  SPLL_REF_PCH_SSC_BDW		(2 << 28)
2394 #define  SPLL_REF_LCPLL			(3 << 28)
2395 #define  SPLL_REF_MASK			(3 << 28)
2396 #define  SPLL_FREQ_810MHz		(0 << 26)
2397 #define  SPLL_FREQ_1350MHz		(1 << 26)
2398 #define  SPLL_FREQ_2700MHz		(2 << 26)
2399 #define  SPLL_FREQ_MASK			(3 << 26)
2400 
2401 /* WRPLL */
2402 #define _WRPLL_CTL1			0x46040
2403 #define _WRPLL_CTL2			0x46060
2404 #define WRPLL_CTL(pll)			_MMIO_PIPE(pll, _WRPLL_CTL1, _WRPLL_CTL2)
2405 #define  WRPLL_PLL_ENABLE		(1 << 31)
2406 #define  WRPLL_REF_BCLK			(0 << 28)
2407 #define  WRPLL_REF_PCH_SSC		(1 << 28)
2408 #define  WRPLL_REF_MUXED_SSC_BDW	(2 << 28) /* CPU SSC if fused enabled, PCH SSC otherwise */
2409 #define  WRPLL_REF_SPECIAL_HSW		(2 << 28) /* muxed SSC (ULT), non-SSC (non-ULT) */
2410 #define  WRPLL_REF_LCPLL		(3 << 28)
2411 #define  WRPLL_REF_MASK			(3 << 28)
2412 /* WRPLL divider programming */
2413 #define  WRPLL_DIVIDER_REFERENCE(x)	((x) << 0)
2414 #define  WRPLL_DIVIDER_REF_MASK		(0xff)
2415 #define  WRPLL_DIVIDER_POST(x)		((x) << 8)
2416 #define  WRPLL_DIVIDER_POST_MASK	(0x3f << 8)
2417 #define  WRPLL_DIVIDER_POST_SHIFT	8
2418 #define  WRPLL_DIVIDER_FEEDBACK(x)	((x) << 16)
2419 #define  WRPLL_DIVIDER_FB_SHIFT		16
2420 #define  WRPLL_DIVIDER_FB_MASK		(0xff << 16)
2421 
2422 /* Port clock selection */
2423 #define _PORT_CLK_SEL_A			0x46100
2424 #define _PORT_CLK_SEL_B			0x46104
2425 #define PORT_CLK_SEL(port) _MMIO_PORT(port, _PORT_CLK_SEL_A, _PORT_CLK_SEL_B)
2426 #define  PORT_CLK_SEL_MASK		REG_GENMASK(31, 29)
2427 #define  PORT_CLK_SEL_LCPLL_2700	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 0)
2428 #define  PORT_CLK_SEL_LCPLL_1350	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 1)
2429 #define  PORT_CLK_SEL_LCPLL_810		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 2)
2430 #define  PORT_CLK_SEL_SPLL		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 3)
2431 #define  PORT_CLK_SEL_WRPLL(pll)	REG_FIELD_PREP(PORT_CLK_SEL_MASK, 4 + (pll))
2432 #define  PORT_CLK_SEL_WRPLL1		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 4)
2433 #define  PORT_CLK_SEL_WRPLL2		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 5)
2434 #define  PORT_CLK_SEL_NONE		REG_FIELD_PREP(PORT_CLK_SEL_MASK, 7)
2435 
2436 /* On ICL+ this is the same as PORT_CLK_SEL, but all bits change. */
2437 #define DDI_CLK_SEL(port)		PORT_CLK_SEL(port)
2438 #define  DDI_CLK_SEL_MASK		REG_GENMASK(31, 28)
2439 #define  DDI_CLK_SEL_NONE		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0x0)
2440 #define  DDI_CLK_SEL_MG			REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0x8)
2441 #define  DDI_CLK_SEL_TBT_162		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xC)
2442 #define  DDI_CLK_SEL_TBT_270		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xD)
2443 #define  DDI_CLK_SEL_TBT_540		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xE)
2444 #define  DDI_CLK_SEL_TBT_810		REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xF)
2445 
2446 /* Transcoder clock selection */
2447 #define _TRANS_CLK_SEL_A		0x46140
2448 #define _TRANS_CLK_SEL_B		0x46144
2449 #define TRANS_CLK_SEL(tran) _MMIO_TRANS(tran, _TRANS_CLK_SEL_A, _TRANS_CLK_SEL_B)
2450 /* For each transcoder, we need to select the corresponding port clock */
2451 #define  TRANS_CLK_SEL_DISABLED		(0x0 << 29)
2452 #define  TRANS_CLK_SEL_PORT(x)		(((x) + 1) << 29)
2453 #define  TGL_TRANS_CLK_SEL_DISABLED	(0x0 << 28)
2454 #define  TGL_TRANS_CLK_SEL_PORT(x)	(((x) + 1) << 28)
2455 
2456 #define CDCLK_FREQ			_MMIO(0x46200)
2457 
2458 #define _TRANSA_MSA_MISC		0x60410
2459 #define _TRANSB_MSA_MISC		0x61410
2460 #define _TRANSC_MSA_MISC		0x62410
2461 #define _TRANS_EDP_MSA_MISC		0x6f410
2462 #define TRANS_MSA_MISC(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _TRANSA_MSA_MISC)
2463 /* See DP_MSA_MISC_* for the bit definitions */
2464 
2465 #define _TRANS_A_SET_CONTEXT_LATENCY		0x6007C
2466 #define _TRANS_B_SET_CONTEXT_LATENCY		0x6107C
2467 #define _TRANS_C_SET_CONTEXT_LATENCY		0x6207C
2468 #define _TRANS_D_SET_CONTEXT_LATENCY		0x6307C
2469 #define TRANS_SET_CONTEXT_LATENCY(dev_priv, tran)		_MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
2470 #define  TRANS_SET_CONTEXT_LATENCY_MASK		REG_GENMASK(15, 0)
2471 #define  TRANS_SET_CONTEXT_LATENCY_VALUE(x)	REG_FIELD_PREP(TRANS_SET_CONTEXT_LATENCY_MASK, (x))
2472 
2473 /* LCPLL Control */
2474 #define LCPLL_CTL			_MMIO(0x130040)
2475 #define  LCPLL_PLL_DISABLE		(1 << 31)
2476 #define  LCPLL_PLL_LOCK			(1 << 30)
2477 #define  LCPLL_REF_NON_SSC		(0 << 28)
2478 #define  LCPLL_REF_BCLK			(2 << 28)
2479 #define  LCPLL_REF_PCH_SSC		(3 << 28)
2480 #define  LCPLL_REF_MASK			(3 << 28)
2481 #define  LCPLL_CLK_FREQ_MASK		(3 << 26)
2482 #define  LCPLL_CLK_FREQ_450		(0 << 26)
2483 #define  LCPLL_CLK_FREQ_54O_BDW		(1 << 26)
2484 #define  LCPLL_CLK_FREQ_337_5_BDW	(2 << 26)
2485 #define  LCPLL_CLK_FREQ_675_BDW		(3 << 26)
2486 #define  LCPLL_CD_CLOCK_DISABLE		(1 << 25)
2487 #define  LCPLL_ROOT_CD_CLOCK_DISABLE	(1 << 24)
2488 #define  LCPLL_CD2X_CLOCK_DISABLE	(1 << 23)
2489 #define  LCPLL_POWER_DOWN_ALLOW		(1 << 22)
2490 #define  LCPLL_CD_SOURCE_FCLK		(1 << 21)
2491 #define  LCPLL_CD_SOURCE_FCLK_DONE	(1 << 19)
2492 
2493 /*
2494  * SKL Clocks
2495  */
2496 /* CDCLK_CTL */
2497 #define CDCLK_CTL			_MMIO(0x46000)
2498 #define  CDCLK_FREQ_SEL_MASK		REG_GENMASK(27, 26)
2499 #define  CDCLK_FREQ_450_432		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 0)
2500 #define  CDCLK_FREQ_540		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 1)
2501 #define  CDCLK_FREQ_337_308		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 2)
2502 #define  CDCLK_FREQ_675_617		REG_FIELD_PREP(CDCLK_FREQ_SEL_MASK, 3)
2503 #define  MDCLK_SOURCE_SEL_MASK		REG_GENMASK(25, 25)
2504 #define  MDCLK_SOURCE_SEL_CD2XCLK	REG_FIELD_PREP(MDCLK_SOURCE_SEL_MASK, 0)
2505 #define  MDCLK_SOURCE_SEL_CDCLK_PLL	REG_FIELD_PREP(MDCLK_SOURCE_SEL_MASK, 1)
2506 #define  BXT_CDCLK_CD2X_DIV_SEL_MASK	REG_GENMASK(23, 22)
2507 #define  BXT_CDCLK_CD2X_DIV_SEL_1	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 0)
2508 #define  BXT_CDCLK_CD2X_DIV_SEL_1_5	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 1)
2509 #define  BXT_CDCLK_CD2X_DIV_SEL_2	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 2)
2510 #define  BXT_CDCLK_CD2X_DIV_SEL_4	REG_FIELD_PREP(BXT_CDCLK_CD2X_DIV_SEL_MASK, 3)
2511 #define  BXT_CDCLK_CD2X_PIPE(pipe)	((pipe) << 20)
2512 #define  CDCLK_DIVMUX_CD_OVERRIDE	(1 << 19)
2513 #define  BXT_CDCLK_CD2X_PIPE_NONE	BXT_CDCLK_CD2X_PIPE(3)
2514 #define  ICL_CDCLK_CD2X_PIPE(pipe)	(_PICK(pipe, 0, 2, 6) << 19)
2515 #define  ICL_CDCLK_CD2X_PIPE_NONE	(7 << 19)
2516 #define  TGL_CDCLK_CD2X_PIPE(pipe)	BXT_CDCLK_CD2X_PIPE(pipe)
2517 #define  TGL_CDCLK_CD2X_PIPE_NONE	ICL_CDCLK_CD2X_PIPE_NONE
2518 #define  BXT_CDCLK_SSA_PRECHARGE_ENABLE	(1 << 16)
2519 #define  CDCLK_FREQ_DECIMAL_MASK	(0x7ff)
2520 
2521 /* CDCLK_SQUASH_CTL */
2522 #define CDCLK_SQUASH_CTL		_MMIO(0x46008)
2523 #define  CDCLK_SQUASH_ENABLE		REG_BIT(31)
2524 #define  CDCLK_SQUASH_WINDOW_SIZE_MASK	REG_GENMASK(27, 24)
2525 #define  CDCLK_SQUASH_WINDOW_SIZE(x)	REG_FIELD_PREP(CDCLK_SQUASH_WINDOW_SIZE_MASK, (x))
2526 #define  CDCLK_SQUASH_WAVEFORM_MASK	REG_GENMASK(15, 0)
2527 #define  CDCLK_SQUASH_WAVEFORM(x)	REG_FIELD_PREP(CDCLK_SQUASH_WAVEFORM_MASK, (x))
2528 
2529 /* LCPLL_CTL */
2530 #define LCPLL1_CTL		_MMIO(0x46010)
2531 #define LCPLL2_CTL		_MMIO(0x46014)
2532 #define  LCPLL_PLL_ENABLE	(1 << 31)
2533 
2534 /* DPLL control1 */
2535 #define DPLL_CTRL1		_MMIO(0x6C058)
2536 #define  DPLL_CTRL1_HDMI_MODE(id)		(1 << ((id) * 6 + 5))
2537 #define  DPLL_CTRL1_SSC(id)			(1 << ((id) * 6 + 4))
2538 #define  DPLL_CTRL1_LINK_RATE_MASK(id)		(7 << ((id) * 6 + 1))
2539 #define  DPLL_CTRL1_LINK_RATE_SHIFT(id)		((id) * 6 + 1)
2540 #define  DPLL_CTRL1_LINK_RATE(linkrate, id)	((linkrate) << ((id) * 6 + 1))
2541 #define  DPLL_CTRL1_OVERRIDE(id)		(1 << ((id) * 6))
2542 #define  DPLL_CTRL1_LINK_RATE_2700		0
2543 #define  DPLL_CTRL1_LINK_RATE_1350		1
2544 #define  DPLL_CTRL1_LINK_RATE_810		2
2545 #define  DPLL_CTRL1_LINK_RATE_1620		3
2546 #define  DPLL_CTRL1_LINK_RATE_1080		4
2547 #define  DPLL_CTRL1_LINK_RATE_2160		5
2548 
2549 /* DPLL control2 */
2550 #define DPLL_CTRL2				_MMIO(0x6C05C)
2551 #define  DPLL_CTRL2_DDI_CLK_OFF(port)		(1 << ((port) + 15))
2552 #define  DPLL_CTRL2_DDI_CLK_SEL_MASK(port)	(3 << ((port) * 3 + 1))
2553 #define  DPLL_CTRL2_DDI_CLK_SEL_SHIFT(port)    ((port) * 3 + 1)
2554 #define  DPLL_CTRL2_DDI_CLK_SEL(clk, port)	((clk) << ((port) * 3 + 1))
2555 #define  DPLL_CTRL2_DDI_SEL_OVERRIDE(port)     (1 << ((port) * 3))
2556 
2557 /* DPLL Status */
2558 #define DPLL_STATUS	_MMIO(0x6C060)
2559 #define  DPLL_LOCK(id) (1 << ((id) * 8))
2560 
2561 /* DPLL cfg */
2562 #define _DPLL1_CFGCR1	0x6C040
2563 #define _DPLL2_CFGCR1	0x6C048
2564 #define _DPLL3_CFGCR1	0x6C050
2565 #define DPLL_CFGCR1(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR1, _DPLL2_CFGCR1)
2566 #define  DPLL_CFGCR1_FREQ_ENABLE	(1 << 31)
2567 #define  DPLL_CFGCR1_DCO_FRACTION_MASK	(0x7fff << 9)
2568 #define  DPLL_CFGCR1_DCO_FRACTION(x)	((x) << 9)
2569 #define  DPLL_CFGCR1_DCO_INTEGER_MASK	(0x1ff)
2570 
2571 #define _DPLL1_CFGCR2	0x6C044
2572 #define _DPLL2_CFGCR2	0x6C04C
2573 #define _DPLL3_CFGCR2	0x6C054
2574 #define DPLL_CFGCR2(id)	_MMIO_PIPE((id) - SKL_DPLL1, _DPLL1_CFGCR2, _DPLL2_CFGCR2)
2575 #define  DPLL_CFGCR2_QDIV_RATIO_MASK	(0xff << 8)
2576 #define  DPLL_CFGCR2_QDIV_RATIO(x)	((x) << 8)
2577 #define  DPLL_CFGCR2_QDIV_MODE(x)	((x) << 7)
2578 #define  DPLL_CFGCR2_KDIV_MASK		(3 << 5)
2579 #define  DPLL_CFGCR2_KDIV(x)		((x) << 5)
2580 #define  DPLL_CFGCR2_KDIV_5 (0 << 5)
2581 #define  DPLL_CFGCR2_KDIV_2 (1 << 5)
2582 #define  DPLL_CFGCR2_KDIV_3 (2 << 5)
2583 #define  DPLL_CFGCR2_KDIV_1 (3 << 5)
2584 #define  DPLL_CFGCR2_PDIV_MASK		(7 << 2)
2585 #define  DPLL_CFGCR2_PDIV(x)		((x) << 2)
2586 #define  DPLL_CFGCR2_PDIV_1 (0 << 2)
2587 #define  DPLL_CFGCR2_PDIV_2 (1 << 2)
2588 #define  DPLL_CFGCR2_PDIV_3 (2 << 2)
2589 #define  DPLL_CFGCR2_PDIV_7 (4 << 2)
2590 #define  DPLL_CFGCR2_PDIV_7_INVALID	(5 << 2)
2591 #define  DPLL_CFGCR2_CENTRAL_FREQ_MASK	(3)
2592 
2593 /* ICL Clocks */
2594 #define ICL_DPCLKA_CFGCR0			_MMIO(0x164280)
2595 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)	(1 << _PICK(phy, 10, 11, 24, 4, 5))
2596 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)	REG_BIT((phy) + 10)
2597 #define  ICL_DPCLKA_CFGCR0_TC_CLK_OFF(tc_port)	(1 << ((tc_port) < TC_PORT_4 ? \
2598 						       (tc_port) + 12 : \
2599 						       (tc_port) - TC_PORT_4 + 21))
2600 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	((phy) * 2)
2601 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy)	(3 << ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
2602 #define  ICL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy)	((pll) << ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
2603 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	_PICK(phy, 0, 2, 4, 27)
2604 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy) \
2605 	(3 << RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
2606 #define  RKL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy) \
2607 	((pll) << RKL_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
2608 
2609 /*
2610  * DG1 Clocks
2611  * First registers controls the first A and B, while the second register
2612  * controls the phy C and D. The bits on these registers are the
2613  * same, but refer to different phys
2614  */
2615 #define _DG1_DPCLKA_CFGCR0				0x164280
2616 #define _DG1_DPCLKA1_CFGCR0				0x16C280
2617 #define _DG1_DPCLKA_PHY_IDX(phy)			((phy) % 2)
2618 #define _DG1_DPCLKA_PLL_IDX(pll)			((pll) % 2)
2619 #define DG1_DPCLKA_CFGCR0(phy)				_MMIO_PHY((phy) / 2, \
2620 								  _DG1_DPCLKA_CFGCR0, \
2621 								  _DG1_DPCLKA1_CFGCR0)
2622 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_OFF(phy)		REG_BIT(_DG1_DPCLKA_PHY_IDX(phy) + 10)
2623 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy)	(_DG1_DPCLKA_PHY_IDX(phy) * 2)
2624 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL(pll, phy)	(_DG1_DPCLKA_PLL_IDX(pll) << DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
2625 #define   DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy)	(0x3 << DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_SHIFT(phy))
2626 
2627 /* ADLS Clocks */
2628 #define _ADLS_DPCLKA_CFGCR0			0x164280
2629 #define _ADLS_DPCLKA_CFGCR1			0x1642BC
2630 #define ADLS_DPCLKA_CFGCR(phy)			_MMIO_PHY((phy) / 3, \
2631 							  _ADLS_DPCLKA_CFGCR0, \
2632 							  _ADLS_DPCLKA_CFGCR1)
2633 #define  ADLS_DPCLKA_CFGCR_DDI_SHIFT(phy)		(((phy) % 3) * 2)
2634 /* ADLS DPCLKA_CFGCR0 DDI mask */
2635 #define  ADLS_DPCLKA_DDII_SEL_MASK			REG_GENMASK(5, 4)
2636 #define  ADLS_DPCLKA_DDIB_SEL_MASK			REG_GENMASK(3, 2)
2637 #define  ADLS_DPCLKA_DDIA_SEL_MASK			REG_GENMASK(1, 0)
2638 /* ADLS DPCLKA_CFGCR1 DDI mask */
2639 #define  ADLS_DPCLKA_DDIK_SEL_MASK			REG_GENMASK(3, 2)
2640 #define  ADLS_DPCLKA_DDIJ_SEL_MASK			REG_GENMASK(1, 0)
2641 #define  ADLS_DPCLKA_CFGCR_DDI_CLK_SEL_MASK(phy)	_PICK((phy), \
2642 							ADLS_DPCLKA_DDIA_SEL_MASK, \
2643 							ADLS_DPCLKA_DDIB_SEL_MASK, \
2644 							ADLS_DPCLKA_DDII_SEL_MASK, \
2645 							ADLS_DPCLKA_DDIJ_SEL_MASK, \
2646 							ADLS_DPCLKA_DDIK_SEL_MASK)
2647 
2648 /* ICL PLL */
2649 #define _DPLL0_ENABLE		0x46010
2650 #define _DPLL1_ENABLE		0x46014
2651 #define _ADLS_DPLL2_ENABLE	0x46018
2652 #define _ADLS_DPLL3_ENABLE	0x46030
2653 #define   PLL_ENABLE		REG_BIT(31)
2654 #define   PLL_LOCK		REG_BIT(30)
2655 #define   PLL_POWER_ENABLE	REG_BIT(27)
2656 #define   PLL_POWER_STATE	REG_BIT(26)
2657 #define ICL_DPLL_ENABLE(pll)	_MMIO(_PICK_EVEN_2RANGES(pll, 3,			\
2658 							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
2659 							_ADLS_DPLL3_ENABLE, _ADLS_DPLL3_ENABLE))
2660 
2661 #define _DG2_PLL3_ENABLE	0x4601C
2662 
2663 #define DG2_PLL_ENABLE(pll)	_MMIO(_PICK_EVEN_2RANGES(pll, 3,			\
2664 							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
2665 							_DG2_PLL3_ENABLE, _DG2_PLL3_ENABLE))
2666 
2667 #define TBT_PLL_ENABLE		_MMIO(0x46020)
2668 
2669 #define _MG_PLL1_ENABLE		0x46030
2670 #define _MG_PLL2_ENABLE		0x46034
2671 #define _MG_PLL3_ENABLE		0x46038
2672 #define _MG_PLL4_ENABLE		0x4603C
2673 /* Bits are the same as _DPLL0_ENABLE */
2674 #define MG_PLL_ENABLE(tc_port)	_MMIO_PORT((tc_port), _MG_PLL1_ENABLE, \
2675 					   _MG_PLL2_ENABLE)
2676 
2677 /* DG1 PLL */
2678 #define DG1_DPLL_ENABLE(pll)    _MMIO(_PICK_EVEN_2RANGES(pll, 2,			\
2679 							_DPLL0_ENABLE, _DPLL1_ENABLE,	\
2680 							_MG_PLL1_ENABLE, _MG_PLL2_ENABLE))
2681 
2682 /* ADL-P Type C PLL */
2683 #define PORTTC1_PLL_ENABLE	0x46038
2684 #define PORTTC2_PLL_ENABLE	0x46040
2685 #define ADLP_PORTTC_PLL_ENABLE(tc_port)		_MMIO_PORT((tc_port), \
2686 							    PORTTC1_PLL_ENABLE, \
2687 							    PORTTC2_PLL_ENABLE)
2688 
2689 #define _ICL_DPLL0_CFGCR0		0x164000
2690 #define _ICL_DPLL1_CFGCR0		0x164080
2691 #define ICL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _ICL_DPLL0_CFGCR0, \
2692 						  _ICL_DPLL1_CFGCR0)
2693 #define   DPLL_CFGCR0_HDMI_MODE		(1 << 30)
2694 #define   DPLL_CFGCR0_SSC_ENABLE	(1 << 29)
2695 #define   DPLL_CFGCR0_SSC_ENABLE_ICL	(1 << 25)
2696 #define   DPLL_CFGCR0_LINK_RATE_MASK	(0xf << 25)
2697 #define   DPLL_CFGCR0_LINK_RATE_2700	(0 << 25)
2698 #define   DPLL_CFGCR0_LINK_RATE_1350	(1 << 25)
2699 #define   DPLL_CFGCR0_LINK_RATE_810	(2 << 25)
2700 #define   DPLL_CFGCR0_LINK_RATE_1620	(3 << 25)
2701 #define   DPLL_CFGCR0_LINK_RATE_1080	(4 << 25)
2702 #define   DPLL_CFGCR0_LINK_RATE_2160	(5 << 25)
2703 #define   DPLL_CFGCR0_LINK_RATE_3240	(6 << 25)
2704 #define   DPLL_CFGCR0_LINK_RATE_4050	(7 << 25)
2705 #define   DPLL_CFGCR0_DCO_FRACTION_MASK	(0x7fff << 10)
2706 #define   DPLL_CFGCR0_DCO_FRACTION_SHIFT	(10)
2707 #define   DPLL_CFGCR0_DCO_FRACTION(x)	((x) << 10)
2708 #define   DPLL_CFGCR0_DCO_INTEGER_MASK	(0x3ff)
2709 
2710 #define _ICL_DPLL0_CFGCR1		0x164004
2711 #define _ICL_DPLL1_CFGCR1		0x164084
2712 #define ICL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _ICL_DPLL0_CFGCR1, \
2713 						  _ICL_DPLL1_CFGCR1)
2714 #define   DPLL_CFGCR1_QDIV_RATIO_MASK	(0xff << 10)
2715 #define   DPLL_CFGCR1_QDIV_RATIO_SHIFT	(10)
2716 #define   DPLL_CFGCR1_QDIV_RATIO(x)	((x) << 10)
2717 #define   DPLL_CFGCR1_QDIV_MODE_SHIFT	(9)
2718 #define   DPLL_CFGCR1_QDIV_MODE(x)	((x) << 9)
2719 #define   DPLL_CFGCR1_KDIV_MASK		(7 << 6)
2720 #define   DPLL_CFGCR1_KDIV_SHIFT		(6)
2721 #define   DPLL_CFGCR1_KDIV(x)		((x) << 6)
2722 #define   DPLL_CFGCR1_KDIV_1		(1 << 6)
2723 #define   DPLL_CFGCR1_KDIV_2		(2 << 6)
2724 #define   DPLL_CFGCR1_KDIV_3		(4 << 6)
2725 #define   DPLL_CFGCR1_PDIV_MASK		(0xf << 2)
2726 #define   DPLL_CFGCR1_PDIV_SHIFT		(2)
2727 #define   DPLL_CFGCR1_PDIV(x)		((x) << 2)
2728 #define   DPLL_CFGCR1_PDIV_2		(1 << 2)
2729 #define   DPLL_CFGCR1_PDIV_3		(2 << 2)
2730 #define   DPLL_CFGCR1_PDIV_5		(4 << 2)
2731 #define   DPLL_CFGCR1_PDIV_7		(8 << 2)
2732 #define   DPLL_CFGCR1_CENTRAL_FREQ	(3 << 0)
2733 #define   DPLL_CFGCR1_CENTRAL_FREQ_8400	(3 << 0)
2734 #define   TGL_DPLL_CFGCR1_CFSELOVRD_NORMAL_XTAL	(0 << 0)
2735 
2736 #define _TGL_DPLL0_CFGCR0		0x164284
2737 #define _TGL_DPLL1_CFGCR0		0x16428C
2738 #define _TGL_TBTPLL_CFGCR0		0x16429C
2739 #define TGL_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
2740 					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
2741 					      _TGL_TBTPLL_CFGCR0, _TGL_TBTPLL_CFGCR0))
2742 #define RKL_DPLL_CFGCR0(pll)		_MMIO_PLL(pll, _TGL_DPLL0_CFGCR0, \
2743 						  _TGL_DPLL1_CFGCR0)
2744 
2745 #define _TGL_DPLL0_DIV0					0x164B00
2746 #define _TGL_DPLL1_DIV0					0x164C00
2747 #define TGL_DPLL0_DIV0(pll)				_MMIO_PLL(pll, _TGL_DPLL0_DIV0, _TGL_DPLL1_DIV0)
2748 #define   TGL_DPLL0_DIV0_AFC_STARTUP_MASK		REG_GENMASK(27, 25)
2749 #define   TGL_DPLL0_DIV0_AFC_STARTUP(val)		REG_FIELD_PREP(TGL_DPLL0_DIV0_AFC_STARTUP_MASK, (val))
2750 
2751 #define _TGL_DPLL0_CFGCR1		0x164288
2752 #define _TGL_DPLL1_CFGCR1		0x164290
2753 #define _TGL_TBTPLL_CFGCR1		0x1642A0
2754 #define TGL_DPLL_CFGCR1(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
2755 					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
2756 					      _TGL_TBTPLL_CFGCR1, _TGL_TBTPLL_CFGCR1))
2757 #define RKL_DPLL_CFGCR1(pll)		_MMIO_PLL(pll, _TGL_DPLL0_CFGCR1, \
2758 						  _TGL_DPLL1_CFGCR1)
2759 
2760 #define _DG1_DPLL2_CFGCR0		0x16C284
2761 #define _DG1_DPLL3_CFGCR0		0x16C28C
2762 #define DG1_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
2763 					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
2764 					      _DG1_DPLL2_CFGCR0, _DG1_DPLL3_CFGCR0))
2765 
2766 #define _DG1_DPLL2_CFGCR1               0x16C288
2767 #define _DG1_DPLL3_CFGCR1               0x16C290
2768 #define DG1_DPLL_CFGCR1(pll)            _MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
2769 					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
2770 					      _DG1_DPLL2_CFGCR1, _DG1_DPLL3_CFGCR1))
2771 
2772 /* For ADL-S DPLL4_CFGCR0/1 are used to control DPLL2 */
2773 #define _ADLS_DPLL4_CFGCR0		0x164294
2774 #define _ADLS_DPLL3_CFGCR0		0x1642C0
2775 #define ADLS_DPLL_CFGCR0(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
2776 					      _TGL_DPLL0_CFGCR0, _TGL_DPLL1_CFGCR0,	\
2777 					      _ADLS_DPLL4_CFGCR0, _ADLS_DPLL3_CFGCR0))
2778 
2779 #define _ADLS_DPLL4_CFGCR1		0x164298
2780 #define _ADLS_DPLL3_CFGCR1		0x1642C4
2781 #define ADLS_DPLL_CFGCR1(pll)		_MMIO(_PICK_EVEN_2RANGES(pll, 2,		\
2782 					      _TGL_DPLL0_CFGCR1, _TGL_DPLL1_CFGCR1,	\
2783 					      _ADLS_DPLL4_CFGCR1, _ADLS_DPLL3_CFGCR1))
2784 
2785 /* BXT display engine PLL */
2786 #define BXT_DE_PLL_CTL			_MMIO(0x6d000)
2787 #define   BXT_DE_PLL_RATIO(x)		(x)	/* {60,65,100} * 19.2MHz */
2788 #define   BXT_DE_PLL_RATIO_MASK		0xff
2789 
2790 #define BXT_DE_PLL_ENABLE		_MMIO(0x46070)
2791 #define   BXT_DE_PLL_PLL_ENABLE		(1 << 31)
2792 #define   BXT_DE_PLL_LOCK		(1 << 30)
2793 #define   BXT_DE_PLL_FREQ_REQ		(1 << 23)
2794 #define   BXT_DE_PLL_FREQ_REQ_ACK	(1 << 22)
2795 #define   ICL_CDCLK_PLL_RATIO(x)	(x)
2796 #define   ICL_CDCLK_PLL_RATIO_MASK	0xff
2797 
2798 /* GEN9 DC */
2799 #define DC_STATE_EN			_MMIO(0x45504)
2800 #define  DC_STATE_DISABLE		0
2801 #define  DC_STATE_EN_DC3CO		REG_BIT(30)
2802 #define  DC_STATE_DC3CO_STATUS		REG_BIT(29)
2803 #define  HOLD_PHY_CLKREQ_PG1_LATCH	REG_BIT(21)
2804 #define  HOLD_PHY_PG1_LATCH		REG_BIT(20)
2805 #define  DC_STATE_EN_UPTO_DC5		(1 << 0)
2806 #define  DC_STATE_EN_DC9		(1 << 3)
2807 #define  DC_STATE_EN_UPTO_DC6		(2 << 0)
2808 #define  DC_STATE_EN_UPTO_DC5_DC6_MASK   0x3
2809 
2810 #define  DC_STATE_DEBUG                  _MMIO(0x45520)
2811 #define  DC_STATE_DEBUG_MASK_CORES	(1 << 0)
2812 #define  DC_STATE_DEBUG_MASK_MEMORY_UP	(1 << 1)
2813 
2814 #define D_COMP_BDW			_MMIO(0x138144)
2815 
2816 /* Pipe WM_LINETIME - watermark line time */
2817 #define _WM_LINETIME_A		0x45270
2818 #define _WM_LINETIME_B		0x45274
2819 #define WM_LINETIME(pipe) _MMIO_PIPE(pipe, _WM_LINETIME_A, _WM_LINETIME_B)
2820 #define  HSW_LINETIME_MASK	REG_GENMASK(8, 0)
2821 #define  HSW_LINETIME(x)	REG_FIELD_PREP(HSW_LINETIME_MASK, (x))
2822 #define  HSW_IPS_LINETIME_MASK	REG_GENMASK(24, 16)
2823 #define  HSW_IPS_LINETIME(x)	REG_FIELD_PREP(HSW_IPS_LINETIME_MASK, (x))
2824 
2825 /* SFUSE_STRAP */
2826 #define SFUSE_STRAP			_MMIO(0xc2014)
2827 #define  SFUSE_STRAP_FUSE_LOCK		(1 << 13)
2828 #define  SFUSE_STRAP_RAW_FREQUENCY	(1 << 8)
2829 #define  SFUSE_STRAP_DISPLAY_DISABLED	(1 << 7)
2830 #define  SFUSE_STRAP_CRT_DISABLED	(1 << 6)
2831 #define  SFUSE_STRAP_DDIF_DETECTED	(1 << 3)
2832 #define  SFUSE_STRAP_DDIB_DETECTED	(1 << 2)
2833 #define  SFUSE_STRAP_DDIC_DETECTED	(1 << 1)
2834 #define  SFUSE_STRAP_DDID_DETECTED	(1 << 0)
2835 
2836 /* Gen4+ Timestamp and Pipe Frame time stamp registers */
2837 #define GEN4_TIMESTAMP		_MMIO(0x2358)
2838 #define ILK_TIMESTAMP_HI	_MMIO(0x70070)
2839 #define IVB_TIMESTAMP_CTR	_MMIO(0x44070)
2840 
2841 /* g4x+, except vlv/chv! */
2842 #define _PIPE_FRMTMSTMP_A		0x70048
2843 #define _PIPE_FRMTMSTMP_B		0x71048
2844 #define PIPE_FRMTMSTMP(pipe)		\
2845 	_MMIO_PIPE(pipe, _PIPE_FRMTMSTMP_A, _PIPE_FRMTMSTMP_B)
2846 
2847 /* g4x+, except vlv/chv! */
2848 #define _PIPE_FLIPTMSTMP_A		0x7004C
2849 #define _PIPE_FLIPTMSTMP_B		0x7104C
2850 #define PIPE_FLIPTMSTMP(pipe)		\
2851 	_MMIO_PIPE(pipe, _PIPE_FLIPTMSTMP_A, _PIPE_FLIPTMSTMP_B)
2852 
2853 /* tgl+ */
2854 #define _PIPE_FLIPDONETMSTMP_A		0x70054
2855 #define _PIPE_FLIPDONETMSTMP_B		0x71054
2856 #define PIPE_FLIPDONETIMSTMP(pipe)	\
2857 	_MMIO_PIPE(pipe, _PIPE_FLIPDONETMSTMP_A, _PIPE_FLIPDONETMSTMP_B)
2858 
2859 #define _VLV_PIPE_MSA_MISC_A			0x70048
2860 #define VLV_PIPE_MSA_MISC(__display, pipe)			\
2861 	_MMIO_PIPE2(__display, pipe, _VLV_PIPE_MSA_MISC_A)
2862 #define   VLV_MSA_MISC1_HW_ENABLE			REG_BIT(31)
2863 #define   VLV_MSA_MISC1_SW_S3D_MASK			REG_GENMASK(2, 0) /* MSA MISC1 3:1 */
2864 
2865 #define _ICL_PHY_MISC_A		0x64C00
2866 #define _ICL_PHY_MISC_B		0x64C04
2867 #define _DG2_PHY_MISC_TC1	0x64C14 /* TC1="PHY E" but offset as if "PHY F" */
2868 #define ICL_PHY_MISC(port)	_MMIO_PORT(port, _ICL_PHY_MISC_A, _ICL_PHY_MISC_B)
2869 #define DG2_PHY_MISC(port)	((port) == PHY_E ? _MMIO(_DG2_PHY_MISC_TC1) : \
2870 				 ICL_PHY_MISC(port))
2871 #define  ICL_PHY_MISC_MUX_DDID			(1 << 28)
2872 #define  ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN	(1 << 23)
2873 #define  DG2_PHY_DP_TX_ACK_MASK			REG_GENMASK(23, 20)
2874 
2875 #define PORT_TX_DFLEXDPSP(fia)			_MMIO_FIA((fia), 0x008A0)
2876 #define   MODULAR_FIA_MASK			(1 << 4)
2877 #define   TC_LIVE_STATE_TBT(idx)		(1 << ((idx) * 8 + 6))
2878 #define   TC_LIVE_STATE_TC(idx)			(1 << ((idx) * 8 + 5))
2879 #define   DP_LANE_ASSIGNMENT_SHIFT(idx)		((idx) * 8)
2880 #define   DP_LANE_ASSIGNMENT_MASK(idx)		(0xf << ((idx) * 8))
2881 #define   DP_LANE_ASSIGNMENT(idx, x)		((x) << ((idx) * 8))
2882 
2883 #define PORT_TX_DFLEXDPPMS(fia)			_MMIO_FIA((fia), 0x00890)
2884 #define   DP_PHY_MODE_STATUS_COMPLETED(idx)	(1 << (idx))
2885 
2886 #define PORT_TX_DFLEXDPCSSS(fia)		_MMIO_FIA((fia), 0x00894)
2887 #define   DP_PHY_MODE_STATUS_NOT_SAFE(idx)	(1 << (idx))
2888 
2889 #define PORT_TX_DFLEXPA1(fia)			_MMIO_FIA((fia), 0x00880)
2890 #define   DP_PIN_ASSIGNMENT_SHIFT(idx)		((idx) * 4)
2891 #define   DP_PIN_ASSIGNMENT_MASK(idx)		(0xf << ((idx) * 4))
2892 #define   DP_PIN_ASSIGNMENT(idx, x)		((x) << ((idx) * 4))
2893 
2894 #define _TCSS_DDI_STATUS_1			0x161500
2895 #define _TCSS_DDI_STATUS_2			0x161504
2896 #define TCSS_DDI_STATUS(tc)			_MMIO(_PICK_EVEN(tc, \
2897 								 _TCSS_DDI_STATUS_1, \
2898 								 _TCSS_DDI_STATUS_2))
2899 #define  TCSS_DDI_STATUS_PIN_ASSIGNMENT_MASK	REG_GENMASK(28, 25)
2900 #define  TCSS_DDI_STATUS_READY			REG_BIT(2)
2901 #define  TCSS_DDI_STATUS_HPD_LIVE_STATUS_TBT	REG_BIT(1)
2902 #define  TCSS_DDI_STATUS_HPD_LIVE_STATUS_ALT	REG_BIT(0)
2903 
2904 #define CLKREQ_POLICY			_MMIO(0x101038)
2905 #define  CLKREQ_POLICY_MEM_UP_OVRD	REG_BIT(1)
2906 
2907 #define CLKGATE_DIS_MISC			_MMIO(0x46534)
2908 #define  CLKGATE_DIS_MISC_DMASC_GATING_DIS	REG_BIT(21)
2909 
2910 #define _MTL_CLKGATE_DIS_TRANS_A			0x604E8
2911 #define _MTL_CLKGATE_DIS_TRANS_B			0x614E8
2912 #define MTL_CLKGATE_DIS_TRANS(dev_priv, trans)			_MMIO_TRANS2(dev_priv, trans, _MTL_CLKGATE_DIS_TRANS_A)
2913 #define  MTL_CLKGATE_DIS_TRANS_DMASC_GATING_DIS		REG_BIT(7)
2914 
2915 #define _MTL_PIPE_CLKGATE_DIS2_A		0x60114
2916 #define _MTL_PIPE_CLKGATE_DIS2_B		0x61114
2917 #define MTL_PIPE_CLKGATE_DIS2(pipe)		_MMIO_PIPE(pipe, _MTL_PIPE_CLKGATE_DIS2_A, _MTL_PIPE_CLKGATE_DIS2_B)
2918 #define   MTL_DPFC_GATING_DIS			REG_BIT(6)
2919 
2920 #define MTL_MEM_SS_INFO_QGV_POINT_OFFSET	0x45710
2921 #define MTL_MEM_SS_INFO_QGV_POINT_LOW(point)	_MMIO(MTL_MEM_SS_INFO_QGV_POINT_OFFSET + (point) * 8)
2922 #define   MTL_TRCD_MASK			REG_GENMASK(31, 24)
2923 #define   MTL_TRP_MASK			REG_GENMASK(23, 16)
2924 #define   MTL_DCLK_MASK			REG_GENMASK(15, 0)
2925 
2926 #define MTL_MEM_SS_INFO_QGV_POINT_HIGH(point)	_MMIO(MTL_MEM_SS_INFO_QGV_POINT_OFFSET + (point) * 8 + 4)
2927 #define   MTL_TRAS_MASK			REG_GENMASK(16, 8)
2928 #define   MTL_TRDPRE_MASK		REG_GENMASK(7, 0)
2929 
2930 
2931 
2932 #endif /* __INTEL_DISPLAY_REGS_H__ */
2933