2 * Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Kevin Tian <kevin.tian@intel.com>
25 * Eddie Dong <eddie.dong@intel.com>
26 * Zhiyuan Lv <zhiyuan.lv@intel.com>
29 * Min He <min.he@intel.com>
30 * Tina Zhang <tina.zhang@intel.com>
31 * Pei Zhang <pei.zhang@intel.com>
32 * Niu Bing <bing.niu@intel.com>
33 * Ping Gao <ping.a.gao@intel.com>
34 * Zhi Wang <zhi.a.wang@intel.com>
41 #include "i915_pvinfo.h"
43 /* XXX FIXME i915 has changed PP_XXX definition */
44 #define PCH_PP_STATUS _MMIO(0xc7200)
45 #define PCH_PP_CONTROL _MMIO(0xc7204)
46 #define PCH_PP_ON_DELAYS _MMIO(0xc7208)
47 #define PCH_PP_OFF_DELAYS _MMIO(0xc720c)
48 #define PCH_PP_DIVISOR _MMIO(0xc7210)
50 unsigned long intel_gvt_get_device_type(struct intel_gvt
*gvt
)
52 if (IS_BROADWELL(gvt
->dev_priv
))
54 else if (IS_SKYLAKE(gvt
->dev_priv
))
56 else if (IS_KABYLAKE(gvt
->dev_priv
))
62 bool intel_gvt_match_device(struct intel_gvt
*gvt
,
65 return intel_gvt_get_device_type(gvt
) & device
;
68 static void read_vreg(struct intel_vgpu
*vgpu
, unsigned int offset
,
69 void *p_data
, unsigned int bytes
)
71 memcpy(p_data
, &vgpu_vreg(vgpu
, offset
), bytes
);
74 static void write_vreg(struct intel_vgpu
*vgpu
, unsigned int offset
,
75 void *p_data
, unsigned int bytes
)
77 memcpy(&vgpu_vreg(vgpu
, offset
), p_data
, bytes
);
80 static struct intel_gvt_mmio_info
*find_mmio_info(struct intel_gvt
*gvt
,
83 struct intel_gvt_mmio_info
*e
;
85 hash_for_each_possible(gvt
->mmio
.mmio_info_table
, e
, node
, offset
) {
86 if (e
->offset
== offset
)
92 static int new_mmio_info(struct intel_gvt
*gvt
,
93 u32 offset
, u8 flags
, u32 size
,
94 u32 addr_mask
, u32 ro_mask
, u32 device
,
95 gvt_mmio_func read
, gvt_mmio_func write
)
97 struct intel_gvt_mmio_info
*info
, *p
;
100 if (!intel_gvt_match_device(gvt
, device
))
103 if (WARN_ON(!IS_ALIGNED(offset
, 4)))
109 for (i
= start
; i
< end
; i
+= 4) {
110 info
= kzalloc(sizeof(*info
), GFP_KERNEL
);
115 p
= find_mmio_info(gvt
, info
->offset
);
117 gvt_err("dup mmio definition offset %x\n",
120 info
->ro_mask
= ro_mask
;
121 info
->device
= device
;
122 info
->read
= read
? read
: intel_vgpu_default_mmio_read
;
123 info
->write
= write
? write
: intel_vgpu_default_mmio_write
;
124 gvt
->mmio
.mmio_attribute
[info
->offset
/ 4] = flags
;
125 INIT_HLIST_NODE(&info
->node
);
126 hash_add(gvt
->mmio
.mmio_info_table
, &info
->node
, info
->offset
);
127 gvt
->mmio
.num_tracked_mmio
++;
132 static int render_mmio_to_ring_id(struct intel_gvt
*gvt
, unsigned int reg
)
134 enum intel_engine_id id
;
135 struct intel_engine_cs
*engine
;
137 reg
&= ~GENMASK(11, 0);
138 for_each_engine(engine
, gvt
->dev_priv
, id
) {
139 if (engine
->mmio_base
== reg
)
145 #define offset_to_fence_num(offset) \
146 ((offset - i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0))) >> 3)
148 #define fence_num_to_offset(num) \
149 (num * 8 + i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0)))
152 static void enter_failsafe_mode(struct intel_vgpu
*vgpu
, int reason
)
155 case GVT_FAILSAFE_UNSUPPORTED_GUEST
:
156 pr_err("Detected your guest driver doesn't support GVT-g.\n");
158 case GVT_FAILSAFE_INSUFFICIENT_RESOURCE
:
159 pr_err("Graphics resource is not enough for the guest\n");
163 pr_err("Now vgpu %d will enter failsafe mode.\n", vgpu
->id
);
164 vgpu
->failsafe
= true;
167 static int sanitize_fence_mmio_access(struct intel_vgpu
*vgpu
,
168 unsigned int fence_num
, void *p_data
, unsigned int bytes
)
170 if (fence_num
>= vgpu_fence_sz(vgpu
)) {
172 /* When guest access oob fence regs without access
173 * pv_info first, we treat guest not supporting GVT,
174 * and we will let vgpu enter failsafe mode.
176 if (!vgpu
->pv_notified
)
177 enter_failsafe_mode(vgpu
,
178 GVT_FAILSAFE_UNSUPPORTED_GUEST
);
180 if (!vgpu
->mmio
.disable_warn_untrack
) {
181 gvt_vgpu_err("found oob fence register access\n");
182 gvt_vgpu_err("total fence %d, access fence %d\n",
183 vgpu_fence_sz(vgpu
), fence_num
);
185 memset(p_data
, 0, bytes
);
191 static int fence_mmio_read(struct intel_vgpu
*vgpu
, unsigned int off
,
192 void *p_data
, unsigned int bytes
)
196 ret
= sanitize_fence_mmio_access(vgpu
, offset_to_fence_num(off
),
200 read_vreg(vgpu
, off
, p_data
, bytes
);
204 static int fence_mmio_write(struct intel_vgpu
*vgpu
, unsigned int off
,
205 void *p_data
, unsigned int bytes
)
207 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->dev_priv
;
208 unsigned int fence_num
= offset_to_fence_num(off
);
211 ret
= sanitize_fence_mmio_access(vgpu
, fence_num
, p_data
, bytes
);
214 write_vreg(vgpu
, off
, p_data
, bytes
);
216 mmio_hw_access_pre(dev_priv
);
217 intel_vgpu_write_fence(vgpu
, fence_num
,
218 vgpu_vreg64(vgpu
, fence_num_to_offset(fence_num
)));
219 mmio_hw_access_post(dev_priv
);
223 #define CALC_MODE_MASK_REG(old, new) \
224 (((new) & GENMASK(31, 16)) \
225 | ((((old) & GENMASK(15, 0)) & ~((new) >> 16)) \
226 | ((new) & ((new) >> 16))))
228 static int mul_force_wake_write(struct intel_vgpu
*vgpu
,
229 unsigned int offset
, void *p_data
, unsigned int bytes
)
232 uint32_t ack_reg_offset
;
234 old
= vgpu_vreg(vgpu
, offset
);
235 new = CALC_MODE_MASK_REG(old
, *(u32
*)p_data
);
237 if (IS_SKYLAKE(vgpu
->gvt
->dev_priv
)
238 || IS_KABYLAKE(vgpu
->gvt
->dev_priv
)) {
240 case FORCEWAKE_RENDER_GEN9_REG
:
241 ack_reg_offset
= FORCEWAKE_ACK_RENDER_GEN9_REG
;
243 case FORCEWAKE_BLITTER_GEN9_REG
:
244 ack_reg_offset
= FORCEWAKE_ACK_BLITTER_GEN9_REG
;
246 case FORCEWAKE_MEDIA_GEN9_REG
:
247 ack_reg_offset
= FORCEWAKE_ACK_MEDIA_GEN9_REG
;
250 /*should not hit here*/
251 gvt_vgpu_err("invalid forcewake offset 0x%x\n", offset
);
255 ack_reg_offset
= FORCEWAKE_ACK_HSW_REG
;
258 vgpu_vreg(vgpu
, offset
) = new;
259 vgpu_vreg(vgpu
, ack_reg_offset
) = (new & GENMASK(15, 0));
263 static int gdrst_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
264 void *p_data
, unsigned int bytes
)
266 unsigned int engine_mask
= 0;
269 write_vreg(vgpu
, offset
, p_data
, bytes
);
270 data
= vgpu_vreg(vgpu
, offset
);
272 if (data
& GEN6_GRDOM_FULL
) {
273 gvt_dbg_mmio("vgpu%d: request full GPU reset\n", vgpu
->id
);
274 engine_mask
= ALL_ENGINES
;
276 if (data
& GEN6_GRDOM_RENDER
) {
277 gvt_dbg_mmio("vgpu%d: request RCS reset\n", vgpu
->id
);
278 engine_mask
|= (1 << RCS
);
280 if (data
& GEN6_GRDOM_MEDIA
) {
281 gvt_dbg_mmio("vgpu%d: request VCS reset\n", vgpu
->id
);
282 engine_mask
|= (1 << VCS
);
284 if (data
& GEN6_GRDOM_BLT
) {
285 gvt_dbg_mmio("vgpu%d: request BCS Reset\n", vgpu
->id
);
286 engine_mask
|= (1 << BCS
);
288 if (data
& GEN6_GRDOM_VECS
) {
289 gvt_dbg_mmio("vgpu%d: request VECS Reset\n", vgpu
->id
);
290 engine_mask
|= (1 << VECS
);
292 if (data
& GEN8_GRDOM_MEDIA2
) {
293 gvt_dbg_mmio("vgpu%d: request VCS2 Reset\n", vgpu
->id
);
294 if (HAS_BSD2(vgpu
->gvt
->dev_priv
))
295 engine_mask
|= (1 << VCS2
);
299 intel_gvt_reset_vgpu_locked(vgpu
, false, engine_mask
);
301 /* sw will wait for the device to ack the reset request */
302 vgpu_vreg(vgpu
, offset
) = 0;
307 static int gmbus_mmio_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
308 void *p_data
, unsigned int bytes
)
310 return intel_gvt_i2c_handle_gmbus_read(vgpu
, offset
, p_data
, bytes
);
313 static int gmbus_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
314 void *p_data
, unsigned int bytes
)
316 return intel_gvt_i2c_handle_gmbus_write(vgpu
, offset
, p_data
, bytes
);
319 static int pch_pp_control_mmio_write(struct intel_vgpu
*vgpu
,
320 unsigned int offset
, void *p_data
, unsigned int bytes
)
322 write_vreg(vgpu
, offset
, p_data
, bytes
);
324 if (vgpu_vreg(vgpu
, offset
) & PANEL_POWER_ON
) {
325 vgpu_vreg(vgpu
, PCH_PP_STATUS
) |= PP_ON
;
326 vgpu_vreg(vgpu
, PCH_PP_STATUS
) |= PP_SEQUENCE_STATE_ON_IDLE
;
327 vgpu_vreg(vgpu
, PCH_PP_STATUS
) &= ~PP_SEQUENCE_POWER_DOWN
;
328 vgpu_vreg(vgpu
, PCH_PP_STATUS
) &= ~PP_CYCLE_DELAY_ACTIVE
;
331 vgpu_vreg(vgpu
, PCH_PP_STATUS
) &=
332 ~(PP_ON
| PP_SEQUENCE_POWER_DOWN
333 | PP_CYCLE_DELAY_ACTIVE
);
337 static int transconf_mmio_write(struct intel_vgpu
*vgpu
,
338 unsigned int offset
, void *p_data
, unsigned int bytes
)
340 write_vreg(vgpu
, offset
, p_data
, bytes
);
342 if (vgpu_vreg(vgpu
, offset
) & TRANS_ENABLE
)
343 vgpu_vreg(vgpu
, offset
) |= TRANS_STATE_ENABLE
;
345 vgpu_vreg(vgpu
, offset
) &= ~TRANS_STATE_ENABLE
;
349 static int lcpll_ctl_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
350 void *p_data
, unsigned int bytes
)
352 write_vreg(vgpu
, offset
, p_data
, bytes
);
354 if (vgpu_vreg(vgpu
, offset
) & LCPLL_PLL_DISABLE
)
355 vgpu_vreg(vgpu
, offset
) &= ~LCPLL_PLL_LOCK
;
357 vgpu_vreg(vgpu
, offset
) |= LCPLL_PLL_LOCK
;
359 if (vgpu_vreg(vgpu
, offset
) & LCPLL_CD_SOURCE_FCLK
)
360 vgpu_vreg(vgpu
, offset
) |= LCPLL_CD_SOURCE_FCLK_DONE
;
362 vgpu_vreg(vgpu
, offset
) &= ~LCPLL_CD_SOURCE_FCLK_DONE
;
367 static int dpy_reg_mmio_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
368 void *p_data
, unsigned int bytes
)
375 vgpu_vreg(vgpu
, offset
) = 1 << 17;
378 vgpu_vreg(vgpu
, offset
) = 0x3;
381 vgpu_vreg(vgpu
, offset
) = 0x2f << 16;
387 read_vreg(vgpu
, offset
, p_data
, bytes
);
391 static int pipeconf_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
392 void *p_data
, unsigned int bytes
)
396 write_vreg(vgpu
, offset
, p_data
, bytes
);
397 data
= vgpu_vreg(vgpu
, offset
);
399 if (data
& PIPECONF_ENABLE
)
400 vgpu_vreg(vgpu
, offset
) |= I965_PIPECONF_ACTIVE
;
402 vgpu_vreg(vgpu
, offset
) &= ~I965_PIPECONF_ACTIVE
;
403 intel_gvt_check_vblank_emulation(vgpu
->gvt
);
407 /* ascendingly sorted */
408 static i915_reg_t force_nonpriv_white_list
[] = {
409 GEN9_CS_DEBUG_MODE1
, //_MMIO(0x20ec)
410 GEN9_CTX_PREEMPT_REG
,//_MMIO(0x2248)
411 GEN8_CS_CHICKEN1
,//_MMIO(0x2580)
418 GEN7_COMMON_SLICE_CHICKEN1
,//_MMIO(0x7010)
420 HDC_CHICKEN0
,//_MMIO(0x7300)
421 GEN8_HDC_CHICKEN1
,//_MMIO(0x7304)
427 GEN8_L3SQCREG4
,//_MMIO(0xb118)
434 /* a simple bsearch */
435 static inline bool in_whitelist(unsigned int reg
)
437 int left
= 0, right
= ARRAY_SIZE(force_nonpriv_white_list
);
438 i915_reg_t
*array
= force_nonpriv_white_list
;
440 while (left
< right
) {
441 int mid
= (left
+ right
)/2;
443 if (reg
> array
[mid
].reg
)
445 else if (reg
< array
[mid
].reg
)
453 static int force_nonpriv_write(struct intel_vgpu
*vgpu
,
454 unsigned int offset
, void *p_data
, unsigned int bytes
)
456 u32 reg_nonpriv
= *(u32
*)p_data
;
459 if ((bytes
!= 4) || ((offset
& (bytes
- 1)) != 0)) {
460 gvt_err("vgpu(%d) Invalid FORCE_NONPRIV offset %x(%dB)\n",
461 vgpu
->id
, offset
, bytes
);
465 if (in_whitelist(reg_nonpriv
)) {
466 ret
= intel_vgpu_default_mmio_write(vgpu
, offset
, p_data
,
469 gvt_err("vgpu(%d) Invalid FORCE_NONPRIV write %x\n",
470 vgpu
->id
, reg_nonpriv
);
475 static int ddi_buf_ctl_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
476 void *p_data
, unsigned int bytes
)
478 write_vreg(vgpu
, offset
, p_data
, bytes
);
480 if (vgpu_vreg(vgpu
, offset
) & DDI_BUF_CTL_ENABLE
) {
481 vgpu_vreg(vgpu
, offset
) &= ~DDI_BUF_IS_IDLE
;
483 vgpu_vreg(vgpu
, offset
) |= DDI_BUF_IS_IDLE
;
484 if (offset
== i915_mmio_reg_offset(DDI_BUF_CTL(PORT_E
)))
485 vgpu_vreg(vgpu
, DP_TP_STATUS(PORT_E
))
486 &= ~DP_TP_STATUS_AUTOTRAIN_DONE
;
491 static int fdi_rx_iir_mmio_write(struct intel_vgpu
*vgpu
,
492 unsigned int offset
, void *p_data
, unsigned int bytes
)
494 vgpu_vreg(vgpu
, offset
) &= ~*(u32
*)p_data
;
498 #define FDI_LINK_TRAIN_PATTERN1 0
499 #define FDI_LINK_TRAIN_PATTERN2 1
501 static int fdi_auto_training_started(struct intel_vgpu
*vgpu
)
503 u32 ddi_buf_ctl
= vgpu_vreg(vgpu
, DDI_BUF_CTL(PORT_E
));
504 u32 rx_ctl
= vgpu_vreg(vgpu
, _FDI_RXA_CTL
);
505 u32 tx_ctl
= vgpu_vreg(vgpu
, DP_TP_CTL(PORT_E
));
507 if ((ddi_buf_ctl
& DDI_BUF_CTL_ENABLE
) &&
508 (rx_ctl
& FDI_RX_ENABLE
) &&
509 (rx_ctl
& FDI_AUTO_TRAINING
) &&
510 (tx_ctl
& DP_TP_CTL_ENABLE
) &&
511 (tx_ctl
& DP_TP_CTL_FDI_AUTOTRAIN
))
517 static int check_fdi_rx_train_status(struct intel_vgpu
*vgpu
,
518 enum pipe pipe
, unsigned int train_pattern
)
520 i915_reg_t fdi_rx_imr
, fdi_tx_ctl
, fdi_rx_ctl
;
521 unsigned int fdi_rx_check_bits
, fdi_tx_check_bits
;
522 unsigned int fdi_rx_train_bits
, fdi_tx_train_bits
;
523 unsigned int fdi_iir_check_bits
;
525 fdi_rx_imr
= FDI_RX_IMR(pipe
);
526 fdi_tx_ctl
= FDI_TX_CTL(pipe
);
527 fdi_rx_ctl
= FDI_RX_CTL(pipe
);
529 if (train_pattern
== FDI_LINK_TRAIN_PATTERN1
) {
530 fdi_rx_train_bits
= FDI_LINK_TRAIN_PATTERN_1_CPT
;
531 fdi_tx_train_bits
= FDI_LINK_TRAIN_PATTERN_1
;
532 fdi_iir_check_bits
= FDI_RX_BIT_LOCK
;
533 } else if (train_pattern
== FDI_LINK_TRAIN_PATTERN2
) {
534 fdi_rx_train_bits
= FDI_LINK_TRAIN_PATTERN_2_CPT
;
535 fdi_tx_train_bits
= FDI_LINK_TRAIN_PATTERN_2
;
536 fdi_iir_check_bits
= FDI_RX_SYMBOL_LOCK
;
538 gvt_vgpu_err("Invalid train pattern %d\n", train_pattern
);
542 fdi_rx_check_bits
= FDI_RX_ENABLE
| fdi_rx_train_bits
;
543 fdi_tx_check_bits
= FDI_TX_ENABLE
| fdi_tx_train_bits
;
545 /* If imr bit has been masked */
546 if (vgpu_vreg(vgpu
, fdi_rx_imr
) & fdi_iir_check_bits
)
549 if (((vgpu_vreg(vgpu
, fdi_tx_ctl
) & fdi_tx_check_bits
)
550 == fdi_tx_check_bits
)
551 && ((vgpu_vreg(vgpu
, fdi_rx_ctl
) & fdi_rx_check_bits
)
552 == fdi_rx_check_bits
))
558 #define INVALID_INDEX (~0U)
560 static unsigned int calc_index(unsigned int offset
, unsigned int start
,
561 unsigned int next
, unsigned int end
, i915_reg_t i915_end
)
563 unsigned int range
= next
- start
;
566 end
= i915_mmio_reg_offset(i915_end
);
567 if (offset
< start
|| offset
> end
)
568 return INVALID_INDEX
;
570 return offset
/ range
;
573 #define FDI_RX_CTL_TO_PIPE(offset) \
574 calc_index(offset, _FDI_RXA_CTL, _FDI_RXB_CTL, 0, FDI_RX_CTL(PIPE_C))
576 #define FDI_TX_CTL_TO_PIPE(offset) \
577 calc_index(offset, _FDI_TXA_CTL, _FDI_TXB_CTL, 0, FDI_TX_CTL(PIPE_C))
579 #define FDI_RX_IMR_TO_PIPE(offset) \
580 calc_index(offset, _FDI_RXA_IMR, _FDI_RXB_IMR, 0, FDI_RX_IMR(PIPE_C))
582 static int update_fdi_rx_iir_status(struct intel_vgpu
*vgpu
,
583 unsigned int offset
, void *p_data
, unsigned int bytes
)
585 i915_reg_t fdi_rx_iir
;
589 if (FDI_RX_CTL_TO_PIPE(offset
) != INVALID_INDEX
)
590 index
= FDI_RX_CTL_TO_PIPE(offset
);
591 else if (FDI_TX_CTL_TO_PIPE(offset
) != INVALID_INDEX
)
592 index
= FDI_TX_CTL_TO_PIPE(offset
);
593 else if (FDI_RX_IMR_TO_PIPE(offset
) != INVALID_INDEX
)
594 index
= FDI_RX_IMR_TO_PIPE(offset
);
596 gvt_vgpu_err("Unsupport registers %x\n", offset
);
600 write_vreg(vgpu
, offset
, p_data
, bytes
);
602 fdi_rx_iir
= FDI_RX_IIR(index
);
604 ret
= check_fdi_rx_train_status(vgpu
, index
, FDI_LINK_TRAIN_PATTERN1
);
608 vgpu_vreg(vgpu
, fdi_rx_iir
) |= FDI_RX_BIT_LOCK
;
610 ret
= check_fdi_rx_train_status(vgpu
, index
, FDI_LINK_TRAIN_PATTERN2
);
614 vgpu_vreg(vgpu
, fdi_rx_iir
) |= FDI_RX_SYMBOL_LOCK
;
616 if (offset
== _FDI_RXA_CTL
)
617 if (fdi_auto_training_started(vgpu
))
618 vgpu_vreg(vgpu
, DP_TP_STATUS(PORT_E
)) |=
619 DP_TP_STATUS_AUTOTRAIN_DONE
;
623 #define DP_TP_CTL_TO_PORT(offset) \
624 calc_index(offset, _DP_TP_CTL_A, _DP_TP_CTL_B, 0, DP_TP_CTL(PORT_E))
626 static int dp_tp_ctl_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
627 void *p_data
, unsigned int bytes
)
629 i915_reg_t status_reg
;
633 write_vreg(vgpu
, offset
, p_data
, bytes
);
635 index
= DP_TP_CTL_TO_PORT(offset
);
636 data
= (vgpu_vreg(vgpu
, offset
) & GENMASK(10, 8)) >> 8;
638 status_reg
= DP_TP_STATUS(index
);
639 vgpu_vreg(vgpu
, status_reg
) |= (1 << 25);
644 static int dp_tp_status_mmio_write(struct intel_vgpu
*vgpu
,
645 unsigned int offset
, void *p_data
, unsigned int bytes
)
650 reg_val
= *((u32
*)p_data
);
651 sticky_mask
= GENMASK(27, 26) | (1 << 24);
653 vgpu_vreg(vgpu
, offset
) = (reg_val
& ~sticky_mask
) |
654 (vgpu_vreg(vgpu
, offset
) & sticky_mask
);
655 vgpu_vreg(vgpu
, offset
) &= ~(reg_val
& sticky_mask
);
659 static int pch_adpa_mmio_write(struct intel_vgpu
*vgpu
,
660 unsigned int offset
, void *p_data
, unsigned int bytes
)
664 write_vreg(vgpu
, offset
, p_data
, bytes
);
665 data
= vgpu_vreg(vgpu
, offset
);
667 if (data
& ADPA_CRT_HOTPLUG_FORCE_TRIGGER
)
668 vgpu_vreg(vgpu
, offset
) &= ~ADPA_CRT_HOTPLUG_FORCE_TRIGGER
;
672 static int south_chicken2_mmio_write(struct intel_vgpu
*vgpu
,
673 unsigned int offset
, void *p_data
, unsigned int bytes
)
677 write_vreg(vgpu
, offset
, p_data
, bytes
);
678 data
= vgpu_vreg(vgpu
, offset
);
680 if (data
& FDI_MPHY_IOSFSB_RESET_CTL
)
681 vgpu_vreg(vgpu
, offset
) |= FDI_MPHY_IOSFSB_RESET_STATUS
;
683 vgpu_vreg(vgpu
, offset
) &= ~FDI_MPHY_IOSFSB_RESET_STATUS
;
687 #define DSPSURF_TO_PIPE(offset) \
688 calc_index(offset, _DSPASURF, _DSPBSURF, 0, DSPSURF(PIPE_C))
690 static int pri_surf_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
691 void *p_data
, unsigned int bytes
)
693 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->dev_priv
;
694 unsigned int index
= DSPSURF_TO_PIPE(offset
);
695 i915_reg_t surflive_reg
= DSPSURFLIVE(index
);
697 [PIPE_A
] = PRIMARY_A_FLIP_DONE
,
698 [PIPE_B
] = PRIMARY_B_FLIP_DONE
,
699 [PIPE_C
] = PRIMARY_C_FLIP_DONE
,
702 write_vreg(vgpu
, offset
, p_data
, bytes
);
703 vgpu_vreg(vgpu
, surflive_reg
) = vgpu_vreg(vgpu
, offset
);
705 set_bit(flip_event
[index
], vgpu
->irq
.flip_done_event
[index
]);
709 #define SPRSURF_TO_PIPE(offset) \
710 calc_index(offset, _SPRA_SURF, _SPRB_SURF, 0, SPRSURF(PIPE_C))
712 static int spr_surf_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
713 void *p_data
, unsigned int bytes
)
715 unsigned int index
= SPRSURF_TO_PIPE(offset
);
716 i915_reg_t surflive_reg
= SPRSURFLIVE(index
);
718 [PIPE_A
] = SPRITE_A_FLIP_DONE
,
719 [PIPE_B
] = SPRITE_B_FLIP_DONE
,
720 [PIPE_C
] = SPRITE_C_FLIP_DONE
,
723 write_vreg(vgpu
, offset
, p_data
, bytes
);
724 vgpu_vreg(vgpu
, surflive_reg
) = vgpu_vreg(vgpu
, offset
);
726 set_bit(flip_event
[index
], vgpu
->irq
.flip_done_event
[index
]);
730 static int trigger_aux_channel_interrupt(struct intel_vgpu
*vgpu
,
733 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->dev_priv
;
734 enum intel_gvt_event_type event
;
736 if (reg
== _DPA_AUX_CH_CTL
)
737 event
= AUX_CHANNEL_A
;
738 else if (reg
== _PCH_DPB_AUX_CH_CTL
|| reg
== _DPB_AUX_CH_CTL
)
739 event
= AUX_CHANNEL_B
;
740 else if (reg
== _PCH_DPC_AUX_CH_CTL
|| reg
== _DPC_AUX_CH_CTL
)
741 event
= AUX_CHANNEL_C
;
742 else if (reg
== _PCH_DPD_AUX_CH_CTL
|| reg
== _DPD_AUX_CH_CTL
)
743 event
= AUX_CHANNEL_D
;
749 intel_vgpu_trigger_virtual_event(vgpu
, event
);
753 static int dp_aux_ch_ctl_trans_done(struct intel_vgpu
*vgpu
, u32 value
,
754 unsigned int reg
, int len
, bool data_valid
)
756 /* mark transaction done */
757 value
|= DP_AUX_CH_CTL_DONE
;
758 value
&= ~DP_AUX_CH_CTL_SEND_BUSY
;
759 value
&= ~DP_AUX_CH_CTL_RECEIVE_ERROR
;
762 value
&= ~DP_AUX_CH_CTL_TIME_OUT_ERROR
;
764 value
|= DP_AUX_CH_CTL_TIME_OUT_ERROR
;
767 value
&= ~(0xf << 20);
768 value
|= (len
<< 20);
769 vgpu_vreg(vgpu
, reg
) = value
;
771 if (value
& DP_AUX_CH_CTL_INTERRUPT
)
772 return trigger_aux_channel_interrupt(vgpu
, reg
);
776 static void dp_aux_ch_ctl_link_training(struct intel_vgpu_dpcd_data
*dpcd
,
779 if ((t
& DPCD_TRAINING_PATTERN_SET_MASK
) == DPCD_TRAINING_PATTERN_1
) {
780 /* training pattern 1 for CR */
781 /* set LANE0_CR_DONE, LANE1_CR_DONE */
782 dpcd
->data
[DPCD_LANE0_1_STATUS
] |= DPCD_LANES_CR_DONE
;
783 /* set LANE2_CR_DONE, LANE3_CR_DONE */
784 dpcd
->data
[DPCD_LANE2_3_STATUS
] |= DPCD_LANES_CR_DONE
;
785 } else if ((t
& DPCD_TRAINING_PATTERN_SET_MASK
) ==
786 DPCD_TRAINING_PATTERN_2
) {
787 /* training pattern 2 for EQ */
788 /* Set CHANNEL_EQ_DONE and SYMBOL_LOCKED for Lane0_1 */
789 dpcd
->data
[DPCD_LANE0_1_STATUS
] |= DPCD_LANES_EQ_DONE
;
790 dpcd
->data
[DPCD_LANE0_1_STATUS
] |= DPCD_SYMBOL_LOCKED
;
791 /* Set CHANNEL_EQ_DONE and SYMBOL_LOCKED for Lane2_3 */
792 dpcd
->data
[DPCD_LANE2_3_STATUS
] |= DPCD_LANES_EQ_DONE
;
793 dpcd
->data
[DPCD_LANE2_3_STATUS
] |= DPCD_SYMBOL_LOCKED
;
794 /* set INTERLANE_ALIGN_DONE */
795 dpcd
->data
[DPCD_LANE_ALIGN_STATUS_UPDATED
] |=
796 DPCD_INTERLANE_ALIGN_DONE
;
797 } else if ((t
& DPCD_TRAINING_PATTERN_SET_MASK
) ==
798 DPCD_LINK_TRAINING_DISABLED
) {
799 /* finish link training */
800 /* set sink status as synchronized */
801 dpcd
->data
[DPCD_SINK_STATUS
] = DPCD_SINK_IN_SYNC
;
805 #define _REG_HSW_DP_AUX_CH_CTL(dp) \
806 ((dp) ? (_PCH_DPB_AUX_CH_CTL + ((dp)-1)*0x100) : 0x64010)
808 #define _REG_SKL_DP_AUX_CH_CTL(dp) (0x64010 + (dp) * 0x100)
810 #define OFFSET_TO_DP_AUX_PORT(offset) (((offset) & 0xF00) >> 8)
812 #define dpy_is_valid_port(port) \
813 (((port) >= PORT_A) && ((port) < I915_MAX_PORTS))
815 static int dp_aux_ch_ctl_mmio_write(struct intel_vgpu
*vgpu
,
816 unsigned int offset
, void *p_data
, unsigned int bytes
)
818 struct intel_vgpu_display
*display
= &vgpu
->display
;
819 int msg
, addr
, ctrl
, op
, len
;
820 int port_index
= OFFSET_TO_DP_AUX_PORT(offset
);
821 struct intel_vgpu_dpcd_data
*dpcd
= NULL
;
822 struct intel_vgpu_port
*port
= NULL
;
825 if (!dpy_is_valid_port(port_index
)) {
826 gvt_vgpu_err("Unsupported DP port access!\n");
830 write_vreg(vgpu
, offset
, p_data
, bytes
);
831 data
= vgpu_vreg(vgpu
, offset
);
833 if ((IS_SKYLAKE(vgpu
->gvt
->dev_priv
)
834 || IS_KABYLAKE(vgpu
->gvt
->dev_priv
))
835 && offset
!= _REG_SKL_DP_AUX_CH_CTL(port_index
)) {
836 /* SKL DPB/C/D aux ctl register changed */
838 } else if (IS_BROADWELL(vgpu
->gvt
->dev_priv
) &&
839 offset
!= _REG_HSW_DP_AUX_CH_CTL(port_index
)) {
840 /* write to the data registers */
844 if (!(data
& DP_AUX_CH_CTL_SEND_BUSY
)) {
845 /* just want to clear the sticky bits */
846 vgpu_vreg(vgpu
, offset
) = 0;
850 port
= &display
->ports
[port_index
];
853 /* read out message from DATA1 register */
854 msg
= vgpu_vreg(vgpu
, offset
+ 4);
855 addr
= (msg
>> 8) & 0xffff;
856 ctrl
= (msg
>> 24) & 0xff;
860 if (op
== GVT_AUX_NATIVE_WRITE
) {
864 if ((addr
+ len
+ 1) >= DPCD_SIZE
) {
866 * Write request exceeds what we supported,
867 * DCPD spec: When a Source Device is writing a DPCD
868 * address not supported by the Sink Device, the Sink
869 * Device shall reply with AUX NACK and “M” equal to
874 vgpu_vreg(vgpu
, offset
+ 4) = AUX_NATIVE_REPLY_NAK
;
875 dp_aux_ch_ctl_trans_done(vgpu
, data
, offset
, 2, true);
880 * Write request format: (command + address) occupies
881 * 3 bytes, followed by (len + 1) bytes of data.
883 if (WARN_ON((len
+ 4) > AUX_BURST_SIZE
))
886 /* unpack data from vreg to buf */
887 for (t
= 0; t
< 4; t
++) {
888 u32 r
= vgpu_vreg(vgpu
, offset
+ 8 + t
* 4);
890 buf
[t
* 4] = (r
>> 24) & 0xff;
891 buf
[t
* 4 + 1] = (r
>> 16) & 0xff;
892 buf
[t
* 4 + 2] = (r
>> 8) & 0xff;
893 buf
[t
* 4 + 3] = r
& 0xff;
896 /* write to virtual DPCD */
897 if (dpcd
&& dpcd
->data_valid
) {
898 for (t
= 0; t
<= len
; t
++) {
901 dpcd
->data
[p
] = buf
[t
];
902 /* check for link training */
903 if (p
== DPCD_TRAINING_PATTERN_SET
)
904 dp_aux_ch_ctl_link_training(dpcd
,
910 vgpu_vreg(vgpu
, offset
+ 4) = 0;
911 dp_aux_ch_ctl_trans_done(vgpu
, data
, offset
, 1,
912 dpcd
&& dpcd
->data_valid
);
916 if (op
== GVT_AUX_NATIVE_READ
) {
919 if ((addr
+ len
+ 1) >= DPCD_SIZE
) {
921 * read request exceeds what we supported
922 * DPCD spec: A Sink Device receiving a Native AUX CH
923 * read request for an unsupported DPCD address must
924 * reply with an AUX ACK and read data set equal to
925 * zero instead of replying with AUX NACK.
929 vgpu_vreg(vgpu
, offset
+ 4) = 0;
930 vgpu_vreg(vgpu
, offset
+ 8) = 0;
931 vgpu_vreg(vgpu
, offset
+ 12) = 0;
932 vgpu_vreg(vgpu
, offset
+ 16) = 0;
933 vgpu_vreg(vgpu
, offset
+ 20) = 0;
935 dp_aux_ch_ctl_trans_done(vgpu
, data
, offset
, len
+ 2,
940 for (idx
= 1; idx
<= 5; idx
++) {
941 /* clear the data registers */
942 vgpu_vreg(vgpu
, offset
+ 4 * idx
) = 0;
946 * Read reply format: ACK (1 byte) plus (len + 1) bytes of data.
948 if (WARN_ON((len
+ 2) > AUX_BURST_SIZE
))
951 /* read from virtual DPCD to vreg */
952 /* first 4 bytes: [ACK][addr][addr+1][addr+2] */
953 if (dpcd
&& dpcd
->data_valid
) {
954 for (i
= 1; i
<= (len
+ 1); i
++) {
957 t
= dpcd
->data
[addr
+ i
- 1];
958 t
<<= (24 - 8 * (i
% 4));
961 if ((i
% 4 == 3) || (i
== (len
+ 1))) {
962 vgpu_vreg(vgpu
, offset
+
963 (i
/ 4 + 1) * 4) = ret
;
968 dp_aux_ch_ctl_trans_done(vgpu
, data
, offset
, len
+ 2,
969 dpcd
&& dpcd
->data_valid
);
973 /* i2c transaction starts */
974 intel_gvt_i2c_handle_aux_ch_write(vgpu
, port_index
, offset
, p_data
);
976 if (data
& DP_AUX_CH_CTL_INTERRUPT
)
977 trigger_aux_channel_interrupt(vgpu
, offset
);
981 static int mbctl_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
982 void *p_data
, unsigned int bytes
)
984 *(u32
*)p_data
&= (~GEN6_MBCTL_ENABLE_BOOT_FETCH
);
985 write_vreg(vgpu
, offset
, p_data
, bytes
);
989 static int vga_control_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
990 void *p_data
, unsigned int bytes
)
994 write_vreg(vgpu
, offset
, p_data
, bytes
);
995 vga_disable
= vgpu_vreg(vgpu
, offset
) & VGA_DISP_DISABLE
;
997 gvt_dbg_core("vgpu%d: %s VGA mode\n", vgpu
->id
,
998 vga_disable
? "Disable" : "Enable");
1002 static u32
read_virtual_sbi_register(struct intel_vgpu
*vgpu
,
1003 unsigned int sbi_offset
)
1005 struct intel_vgpu_display
*display
= &vgpu
->display
;
1006 int num
= display
->sbi
.number
;
1009 for (i
= 0; i
< num
; ++i
)
1010 if (display
->sbi
.registers
[i
].offset
== sbi_offset
)
1016 return display
->sbi
.registers
[i
].value
;
1019 static void write_virtual_sbi_register(struct intel_vgpu
*vgpu
,
1020 unsigned int offset
, u32 value
)
1022 struct intel_vgpu_display
*display
= &vgpu
->display
;
1023 int num
= display
->sbi
.number
;
1026 for (i
= 0; i
< num
; ++i
) {
1027 if (display
->sbi
.registers
[i
].offset
== offset
)
1032 if (num
== SBI_REG_MAX
) {
1033 gvt_vgpu_err("SBI caching meets maximum limits\n");
1036 display
->sbi
.number
++;
1039 display
->sbi
.registers
[i
].offset
= offset
;
1040 display
->sbi
.registers
[i
].value
= value
;
1043 static int sbi_data_mmio_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
1044 void *p_data
, unsigned int bytes
)
1046 if (((vgpu_vreg(vgpu
, SBI_CTL_STAT
) & SBI_OPCODE_MASK
) >>
1047 SBI_OPCODE_SHIFT
) == SBI_CMD_CRRD
) {
1048 unsigned int sbi_offset
= (vgpu_vreg(vgpu
, SBI_ADDR
) &
1049 SBI_ADDR_OFFSET_MASK
) >> SBI_ADDR_OFFSET_SHIFT
;
1050 vgpu_vreg(vgpu
, offset
) = read_virtual_sbi_register(vgpu
,
1053 read_vreg(vgpu
, offset
, p_data
, bytes
);
1057 static int sbi_ctl_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1058 void *p_data
, unsigned int bytes
)
1062 write_vreg(vgpu
, offset
, p_data
, bytes
);
1063 data
= vgpu_vreg(vgpu
, offset
);
1065 data
&= ~(SBI_STAT_MASK
<< SBI_STAT_SHIFT
);
1068 data
&= ~(SBI_RESPONSE_MASK
<< SBI_RESPONSE_SHIFT
);
1069 data
|= SBI_RESPONSE_SUCCESS
;
1071 vgpu_vreg(vgpu
, offset
) = data
;
1073 if (((vgpu_vreg(vgpu
, SBI_CTL_STAT
) & SBI_OPCODE_MASK
) >>
1074 SBI_OPCODE_SHIFT
) == SBI_CMD_CRWR
) {
1075 unsigned int sbi_offset
= (vgpu_vreg(vgpu
, SBI_ADDR
) &
1076 SBI_ADDR_OFFSET_MASK
) >> SBI_ADDR_OFFSET_SHIFT
;
1078 write_virtual_sbi_register(vgpu
, sbi_offset
,
1079 vgpu_vreg(vgpu
, SBI_DATA
));
1084 #define _vgtif_reg(x) \
1085 (VGT_PVINFO_PAGE + offsetof(struct vgt_if, x))
1087 static int pvinfo_mmio_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
1088 void *p_data
, unsigned int bytes
)
1090 bool invalid_read
= false;
1092 read_vreg(vgpu
, offset
, p_data
, bytes
);
1095 case _vgtif_reg(magic
) ... _vgtif_reg(vgt_id
):
1096 if (offset
+ bytes
> _vgtif_reg(vgt_id
) + 4)
1097 invalid_read
= true;
1099 case _vgtif_reg(avail_rs
.mappable_gmadr
.base
) ...
1100 _vgtif_reg(avail_rs
.fence_num
):
1101 if (offset
+ bytes
>
1102 _vgtif_reg(avail_rs
.fence_num
) + 4)
1103 invalid_read
= true;
1105 case 0x78010: /* vgt_caps */
1109 invalid_read
= true;
1113 gvt_vgpu_err("invalid pvinfo read: [%x:%x] = %x\n",
1114 offset
, bytes
, *(u32
*)p_data
);
1115 vgpu
->pv_notified
= true;
1119 static int handle_g2v_notification(struct intel_vgpu
*vgpu
, int notification
)
1123 switch (notification
) {
1124 case VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE
:
1125 ret
= intel_vgpu_g2v_create_ppgtt_mm(vgpu
, 3);
1127 case VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY
:
1128 ret
= intel_vgpu_g2v_destroy_ppgtt_mm(vgpu
, 3);
1130 case VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE
:
1131 ret
= intel_vgpu_g2v_create_ppgtt_mm(vgpu
, 4);
1133 case VGT_G2V_PPGTT_L4_PAGE_TABLE_DESTROY
:
1134 ret
= intel_vgpu_g2v_destroy_ppgtt_mm(vgpu
, 4);
1136 case VGT_G2V_EXECLIST_CONTEXT_CREATE
:
1137 case VGT_G2V_EXECLIST_CONTEXT_DESTROY
:
1138 case 1: /* Remove this in guest driver. */
1141 gvt_vgpu_err("Invalid PV notification %d\n", notification
);
1146 static int send_display_ready_uevent(struct intel_vgpu
*vgpu
, int ready
)
1148 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->dev_priv
;
1149 struct kobject
*kobj
= &dev_priv
->drm
.primary
->kdev
->kobj
;
1150 char *env
[3] = {NULL
, NULL
, NULL
};
1152 char display_ready_str
[20];
1154 snprintf(display_ready_str
, 20, "GVT_DISPLAY_READY=%d", ready
);
1155 env
[0] = display_ready_str
;
1157 snprintf(vmid_str
, 20, "VMID=%d", vgpu
->id
);
1160 return kobject_uevent_env(kobj
, KOBJ_ADD
, env
);
1163 static int pvinfo_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1164 void *p_data
, unsigned int bytes
)
1169 write_vreg(vgpu
, offset
, p_data
, bytes
);
1170 data
= vgpu_vreg(vgpu
, offset
);
1173 case _vgtif_reg(display_ready
):
1174 send_display_ready_uevent(vgpu
, data
? 1 : 0);
1176 case _vgtif_reg(g2v_notify
):
1177 ret
= handle_g2v_notification(vgpu
, data
);
1179 /* add xhot and yhot to handled list to avoid error log */
1182 case _vgtif_reg(pdp
[0].lo
):
1183 case _vgtif_reg(pdp
[0].hi
):
1184 case _vgtif_reg(pdp
[1].lo
):
1185 case _vgtif_reg(pdp
[1].hi
):
1186 case _vgtif_reg(pdp
[2].lo
):
1187 case _vgtif_reg(pdp
[2].hi
):
1188 case _vgtif_reg(pdp
[3].lo
):
1189 case _vgtif_reg(pdp
[3].hi
):
1190 case _vgtif_reg(execlist_context_descriptor_lo
):
1191 case _vgtif_reg(execlist_context_descriptor_hi
):
1193 case _vgtif_reg(rsv5
[0])..._vgtif_reg(rsv5
[3]):
1194 enter_failsafe_mode(vgpu
, GVT_FAILSAFE_INSUFFICIENT_RESOURCE
);
1197 gvt_vgpu_err("invalid pvinfo write offset %x bytes %x data %x\n",
1198 offset
, bytes
, data
);
1204 static int pf_write(struct intel_vgpu
*vgpu
,
1205 unsigned int offset
, void *p_data
, unsigned int bytes
)
1207 u32 val
= *(u32
*)p_data
;
1209 if ((offset
== _PS_1A_CTRL
|| offset
== _PS_2A_CTRL
||
1210 offset
== _PS_1B_CTRL
|| offset
== _PS_2B_CTRL
||
1211 offset
== _PS_1C_CTRL
) && (val
& PS_PLANE_SEL_MASK
) != 0) {
1212 WARN_ONCE(true, "VM(%d): guest is trying to scaling a plane\n",
1217 return intel_vgpu_default_mmio_write(vgpu
, offset
, p_data
, bytes
);
1220 static int power_well_ctl_mmio_write(struct intel_vgpu
*vgpu
,
1221 unsigned int offset
, void *p_data
, unsigned int bytes
)
1223 write_vreg(vgpu
, offset
, p_data
, bytes
);
1225 if (vgpu_vreg(vgpu
, offset
) & HSW_PWR_WELL_ENABLE_REQUEST
)
1226 vgpu_vreg(vgpu
, offset
) |= HSW_PWR_WELL_STATE_ENABLED
;
1228 vgpu_vreg(vgpu
, offset
) &= ~HSW_PWR_WELL_STATE_ENABLED
;
1232 static int fpga_dbg_mmio_write(struct intel_vgpu
*vgpu
,
1233 unsigned int offset
, void *p_data
, unsigned int bytes
)
1235 write_vreg(vgpu
, offset
, p_data
, bytes
);
1237 if (vgpu_vreg(vgpu
, offset
) & FPGA_DBG_RM_NOCLAIM
)
1238 vgpu_vreg(vgpu
, offset
) &= ~FPGA_DBG_RM_NOCLAIM
;
1242 static int dma_ctrl_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1243 void *p_data
, unsigned int bytes
)
1247 write_vreg(vgpu
, offset
, p_data
, bytes
);
1248 mode
= vgpu_vreg(vgpu
, offset
);
1250 if (GFX_MODE_BIT_SET_IN_MASK(mode
, START_DMA
)) {
1251 WARN_ONCE(1, "VM(%d): iGVT-g doesn't support GuC\n",
1259 static int gen9_trtte_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1260 void *p_data
, unsigned int bytes
)
1262 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->dev_priv
;
1263 u32 trtte
= *(u32
*)p_data
;
1265 if ((trtte
& 1) && (trtte
& (1 << 1)) == 0) {
1266 WARN(1, "VM(%d): Use physical address for TRTT!\n",
1270 write_vreg(vgpu
, offset
, p_data
, bytes
);
1271 /* TRTTE is not per-context */
1273 mmio_hw_access_pre(dev_priv
);
1274 I915_WRITE(_MMIO(offset
), vgpu_vreg(vgpu
, offset
));
1275 mmio_hw_access_post(dev_priv
);
1280 static int gen9_trtt_chicken_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1281 void *p_data
, unsigned int bytes
)
1283 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->dev_priv
;
1284 u32 val
= *(u32
*)p_data
;
1287 /* unblock hw logic */
1288 mmio_hw_access_pre(dev_priv
);
1289 I915_WRITE(_MMIO(offset
), val
);
1290 mmio_hw_access_post(dev_priv
);
1292 write_vreg(vgpu
, offset
, p_data
, bytes
);
1296 static int dpll_status_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
1297 void *p_data
, unsigned int bytes
)
1301 if (vgpu_vreg(vgpu
, 0x46010) & (1 << 31))
1304 if (vgpu_vreg(vgpu
, 0x46014) & (1 << 31))
1307 if (vgpu_vreg(vgpu
, 0x46040) & (1 << 31))
1310 if (vgpu_vreg(vgpu
, 0x46060) & (1 << 31))
1313 vgpu_vreg(vgpu
, offset
) = v
;
1315 return intel_vgpu_default_mmio_read(vgpu
, offset
, p_data
, bytes
);
1318 static int mailbox_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1319 void *p_data
, unsigned int bytes
)
1321 u32 value
= *(u32
*)p_data
;
1322 u32 cmd
= value
& 0xff;
1323 u32
*data0
= &vgpu_vreg(vgpu
, GEN6_PCODE_DATA
);
1326 case GEN9_PCODE_READ_MEM_LATENCY
:
1327 if (IS_SKYLAKE(vgpu
->gvt
->dev_priv
)
1328 || IS_KABYLAKE(vgpu
->gvt
->dev_priv
)) {
1330 * "Read memory latency" command on gen9.
1331 * Below memory latency values are read
1332 * from skylake platform.
1335 *data0
= 0x1e1a1100;
1337 *data0
= 0x61514b3d;
1340 case SKL_PCODE_CDCLK_CONTROL
:
1341 if (IS_SKYLAKE(vgpu
->gvt
->dev_priv
)
1342 || IS_KABYLAKE(vgpu
->gvt
->dev_priv
))
1343 *data0
= SKL_CDCLK_READY_FOR_CHANGE
;
1345 case GEN6_PCODE_READ_RC6VIDS
:
1350 gvt_dbg_core("VM(%d) write %x to mailbox, return data0 %x\n",
1351 vgpu
->id
, value
, *data0
);
1353 * PCODE_READY clear means ready for pcode read/write,
1354 * PCODE_ERROR_MASK clear means no error happened. In GVT-g we
1355 * always emulate as pcode read/write success and ready for access
1356 * anytime, since we don't touch real physical registers here.
1358 value
&= ~(GEN6_PCODE_READY
| GEN6_PCODE_ERROR_MASK
);
1359 return intel_vgpu_default_mmio_write(vgpu
, offset
, &value
, bytes
);
1362 static int skl_power_well_ctl_write(struct intel_vgpu
*vgpu
,
1363 unsigned int offset
, void *p_data
, unsigned int bytes
)
1365 u32 v
= *(u32
*)p_data
;
1367 v
&= (1 << 31) | (1 << 29) | (1 << 9) |
1368 (1 << 7) | (1 << 5) | (1 << 3) | (1 << 1);
1371 return intel_vgpu_default_mmio_write(vgpu
, offset
, &v
, bytes
);
1374 static int skl_misc_ctl_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1375 void *p_data
, unsigned int bytes
)
1377 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->dev_priv
;
1378 u32 v
= *(u32
*)p_data
;
1380 if (!IS_SKYLAKE(dev_priv
) && !IS_KABYLAKE(dev_priv
))
1381 return intel_vgpu_default_mmio_write(vgpu
,
1382 offset
, p_data
, bytes
);
1386 /* bypass WaCompressedResourceSamplerPbeMediaNewHashMode */
1387 vgpu_vreg(vgpu
, offset
) = v
& ~(1 << 31);
1390 /* bypass WaCompressedResourceDisplayNewHashMode */
1391 vgpu_vreg(vgpu
, offset
) = v
& ~(1 << 15);
1394 /* bypass WaCompressedResourceSamplerPbeMediaNewHashMode */
1395 vgpu_vreg(vgpu
, offset
) = v
& ~(1 << 8);
1398 /* bypass WaCompressedResourceSamplerPbeMediaNewHashMode */
1399 vgpu_vreg(vgpu
, offset
) = v
& ~(1 << 13);
1408 static int skl_lcpll_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1409 void *p_data
, unsigned int bytes
)
1411 u32 v
= *(u32
*)p_data
;
1413 /* other bits are MBZ. */
1414 v
&= (1 << 31) | (1 << 30);
1415 v
& (1 << 31) ? (v
|= (1 << 30)) : (v
&= ~(1 << 30));
1417 vgpu_vreg(vgpu
, offset
) = v
;
1422 static int ring_timestamp_mmio_read(struct intel_vgpu
*vgpu
,
1423 unsigned int offset
, void *p_data
, unsigned int bytes
)
1425 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->dev_priv
;
1427 mmio_hw_access_pre(dev_priv
);
1428 vgpu_vreg(vgpu
, offset
) = I915_READ(_MMIO(offset
));
1429 mmio_hw_access_post(dev_priv
);
1430 return intel_vgpu_default_mmio_read(vgpu
, offset
, p_data
, bytes
);
1433 static int instdone_mmio_read(struct intel_vgpu
*vgpu
,
1434 unsigned int offset
, void *p_data
, unsigned int bytes
)
1436 struct drm_i915_private
*dev_priv
= vgpu
->gvt
->dev_priv
;
1438 mmio_hw_access_pre(dev_priv
);
1439 vgpu_vreg(vgpu
, offset
) = I915_READ(_MMIO(offset
));
1440 mmio_hw_access_post(dev_priv
);
1441 return intel_vgpu_default_mmio_read(vgpu
, offset
, p_data
, bytes
);
1444 static int elsp_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1445 void *p_data
, unsigned int bytes
)
1447 int ring_id
= render_mmio_to_ring_id(vgpu
->gvt
, offset
);
1448 struct intel_vgpu_execlist
*execlist
;
1449 u32 data
= *(u32
*)p_data
;
1452 if (WARN_ON(ring_id
< 0 || ring_id
> I915_NUM_ENGINES
- 1))
1455 execlist
= &vgpu
->execlist
[ring_id
];
1457 execlist
->elsp_dwords
.data
[execlist
->elsp_dwords
.index
] = data
;
1458 if (execlist
->elsp_dwords
.index
== 3) {
1459 ret
= intel_vgpu_submit_execlist(vgpu
, ring_id
);
1461 gvt_vgpu_err("fail submit workload on ring %d\n",
1465 ++execlist
->elsp_dwords
.index
;
1466 execlist
->elsp_dwords
.index
&= 0x3;
1470 static int ring_mode_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
1471 void *p_data
, unsigned int bytes
)
1473 u32 data
= *(u32
*)p_data
;
1474 int ring_id
= render_mmio_to_ring_id(vgpu
->gvt
, offset
);
1475 bool enable_execlist
;
1477 write_vreg(vgpu
, offset
, p_data
, bytes
);
1479 /* when PPGTT mode enabled, we will check if guest has called
1480 * pvinfo, if not, we will treat this guest as non-gvtg-aware
1481 * guest, and stop emulating its cfg space, mmio, gtt, etc.
1483 if (((data
& _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE
)) ||
1484 (data
& _MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE
)))
1485 && !vgpu
->pv_notified
) {
1486 enter_failsafe_mode(vgpu
, GVT_FAILSAFE_UNSUPPORTED_GUEST
);
1489 if ((data
& _MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE
))
1490 || (data
& _MASKED_BIT_DISABLE(GFX_RUN_LIST_ENABLE
))) {
1491 enable_execlist
= !!(data
& GFX_RUN_LIST_ENABLE
);
1493 gvt_dbg_core("EXECLIST %s on ring %d\n",
1494 (enable_execlist
? "enabling" : "disabling"),
1497 if (enable_execlist
)
1498 intel_vgpu_start_schedule(vgpu
);
1503 static int gvt_reg_tlb_control_handler(struct intel_vgpu
*vgpu
,
1504 unsigned int offset
, void *p_data
, unsigned int bytes
)
1506 unsigned int id
= 0;
1508 write_vreg(vgpu
, offset
, p_data
, bytes
);
1509 vgpu_vreg(vgpu
, offset
) = 0;
1530 set_bit(id
, (void *)vgpu
->tlb_handle_pending
);
1535 static int ring_reset_ctl_write(struct intel_vgpu
*vgpu
,
1536 unsigned int offset
, void *p_data
, unsigned int bytes
)
1540 write_vreg(vgpu
, offset
, p_data
, bytes
);
1541 data
= vgpu_vreg(vgpu
, offset
);
1543 if (data
& _MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET
))
1544 data
|= RESET_CTL_READY_TO_RESET
;
1545 else if (data
& _MASKED_BIT_DISABLE(RESET_CTL_REQUEST_RESET
))
1546 data
&= ~RESET_CTL_READY_TO_RESET
;
1548 vgpu_vreg(vgpu
, offset
) = data
;
1552 #define MMIO_F(reg, s, f, am, rm, d, r, w) do { \
1553 ret = new_mmio_info(gvt, INTEL_GVT_MMIO_OFFSET(reg), \
1554 f, s, am, rm, d, r, w); \
1559 #define MMIO_D(reg, d) \
1560 MMIO_F(reg, 4, 0, 0, 0, d, NULL, NULL)
1562 #define MMIO_DH(reg, d, r, w) \
1563 MMIO_F(reg, 4, 0, 0, 0, d, r, w)
1565 #define MMIO_DFH(reg, d, f, r, w) \
1566 MMIO_F(reg, 4, f, 0, 0, d, r, w)
1568 #define MMIO_GM(reg, d, r, w) \
1569 MMIO_F(reg, 4, F_GMADR, 0xFFFFF000, 0, d, r, w)
1571 #define MMIO_GM_RDR(reg, d, r, w) \
1572 MMIO_F(reg, 4, F_GMADR | F_CMD_ACCESS, 0xFFFFF000, 0, d, r, w)
1574 #define MMIO_RO(reg, d, f, rm, r, w) \
1575 MMIO_F(reg, 4, F_RO | f, 0, rm, d, r, w)
1577 #define MMIO_RING_F(prefix, s, f, am, rm, d, r, w) do { \
1578 MMIO_F(prefix(RENDER_RING_BASE), s, f, am, rm, d, r, w); \
1579 MMIO_F(prefix(BLT_RING_BASE), s, f, am, rm, d, r, w); \
1580 MMIO_F(prefix(GEN6_BSD_RING_BASE), s, f, am, rm, d, r, w); \
1581 MMIO_F(prefix(VEBOX_RING_BASE), s, f, am, rm, d, r, w); \
1584 #define MMIO_RING_D(prefix, d) \
1585 MMIO_RING_F(prefix, 4, 0, 0, 0, d, NULL, NULL)
1587 #define MMIO_RING_DFH(prefix, d, f, r, w) \
1588 MMIO_RING_F(prefix, 4, f, 0, 0, d, r, w)
1590 #define MMIO_RING_GM(prefix, d, r, w) \
1591 MMIO_RING_F(prefix, 4, F_GMADR, 0xFFFF0000, 0, d, r, w)
1593 #define MMIO_RING_GM_RDR(prefix, d, r, w) \
1594 MMIO_RING_F(prefix, 4, F_GMADR | F_CMD_ACCESS, 0xFFFF0000, 0, d, r, w)
1596 #define MMIO_RING_RO(prefix, d, f, rm, r, w) \
1597 MMIO_RING_F(prefix, 4, F_RO | f, 0, rm, d, r, w)
1599 static int init_generic_mmio_info(struct intel_gvt
*gvt
)
1601 struct drm_i915_private
*dev_priv
= gvt
->dev_priv
;
1604 MMIO_RING_DFH(RING_IMR
, D_ALL
, F_CMD_ACCESS
, NULL
,
1605 intel_vgpu_reg_imr_handler
);
1607 MMIO_DFH(SDEIMR
, D_ALL
, 0, NULL
, intel_vgpu_reg_imr_handler
);
1608 MMIO_DFH(SDEIER
, D_ALL
, 0, NULL
, intel_vgpu_reg_ier_handler
);
1609 MMIO_DFH(SDEIIR
, D_ALL
, 0, NULL
, intel_vgpu_reg_iir_handler
);
1610 MMIO_D(SDEISR
, D_ALL
);
1612 MMIO_RING_DFH(RING_HWSTAM
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1614 MMIO_GM_RDR(RENDER_HWS_PGA_GEN7
, D_ALL
, NULL
, NULL
);
1615 MMIO_GM_RDR(BSD_HWS_PGA_GEN7
, D_ALL
, NULL
, NULL
);
1616 MMIO_GM_RDR(BLT_HWS_PGA_GEN7
, D_ALL
, NULL
, NULL
);
1617 MMIO_GM_RDR(VEBOX_HWS_PGA_GEN7
, D_ALL
, NULL
, NULL
);
1619 #define RING_REG(base) (base + 0x28)
1620 MMIO_RING_DFH(RING_REG
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1623 #define RING_REG(base) (base + 0x134)
1624 MMIO_RING_DFH(RING_REG
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1627 #define RING_REG(base) (base + 0x6c)
1628 MMIO_RING_DFH(RING_REG
, D_ALL
, 0, instdone_mmio_read
, NULL
);
1629 MMIO_DH(RING_REG(GEN8_BSD2_RING_BASE
), D_ALL
, instdone_mmio_read
, NULL
);
1631 MMIO_DH(GEN7_SC_INSTDONE
, D_BDW_PLUS
, instdone_mmio_read
, NULL
);
1633 MMIO_GM_RDR(0x2148, D_ALL
, NULL
, NULL
);
1634 MMIO_GM_RDR(CCID
, D_ALL
, NULL
, NULL
);
1635 MMIO_GM_RDR(0x12198, D_ALL
, NULL
, NULL
);
1636 MMIO_D(GEN7_CXT_SIZE
, D_ALL
);
1638 MMIO_RING_DFH(RING_TAIL
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1639 MMIO_RING_DFH(RING_HEAD
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1640 MMIO_RING_DFH(RING_CTL
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1641 MMIO_RING_DFH(RING_ACTHD
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1642 MMIO_RING_GM_RDR(RING_START
, D_ALL
, NULL
, NULL
);
1645 #define RING_REG(base) (base + 0x29c)
1646 MMIO_RING_DFH(RING_REG
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
,
1647 ring_mode_mmio_write
);
1650 MMIO_RING_DFH(RING_MI_MODE
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
,
1652 MMIO_RING_DFH(RING_INSTPM
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
,
1654 MMIO_RING_DFH(RING_TIMESTAMP
, D_ALL
, F_CMD_ACCESS
,
1655 ring_timestamp_mmio_read
, NULL
);
1656 MMIO_RING_DFH(RING_TIMESTAMP_UDW
, D_ALL
, F_CMD_ACCESS
,
1657 ring_timestamp_mmio_read
, NULL
);
1659 MMIO_DFH(GEN7_GT_MODE
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1660 MMIO_DFH(CACHE_MODE_0_GEN7
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
,
1662 MMIO_DFH(CACHE_MODE_1
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1663 MMIO_DFH(CACHE_MODE_0
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1664 MMIO_DFH(0x2124, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1666 MMIO_DFH(0x20dc, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1667 MMIO_DFH(_3D_CHICKEN3
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1668 MMIO_DFH(0x2088, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1669 MMIO_DFH(0x20e4, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1670 MMIO_DFH(0x2470, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1671 MMIO_DFH(GAM_ECOCHK
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1672 MMIO_DFH(GEN7_COMMON_SLICE_CHICKEN1
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
,
1674 MMIO_DFH(COMMON_SLICE_CHICKEN2
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
,
1675 skl_misc_ctl_write
);
1676 MMIO_DFH(0x9030, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1677 MMIO_DFH(0x20a0, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1678 MMIO_DFH(0x2420, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1679 MMIO_DFH(0x2430, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1680 MMIO_DFH(0x2434, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1681 MMIO_DFH(0x2438, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1682 MMIO_DFH(0x243c, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
1683 MMIO_DFH(0x7018, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1684 MMIO_DFH(HALF_SLICE_CHICKEN3
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1685 MMIO_DFH(GEN7_HALF_SLICE_CHICKEN1
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
1688 MMIO_F(0x60220, 0x20, 0, 0, 0, D_ALL
, NULL
, NULL
);
1689 MMIO_D(0x602a0, D_ALL
);
1691 MMIO_D(0x65050, D_ALL
);
1692 MMIO_D(0x650b4, D_ALL
);
1694 MMIO_D(0xc4040, D_ALL
);
1695 MMIO_D(DERRMR
, D_ALL
);
1697 MMIO_D(PIPEDSL(PIPE_A
), D_ALL
);
1698 MMIO_D(PIPEDSL(PIPE_B
), D_ALL
);
1699 MMIO_D(PIPEDSL(PIPE_C
), D_ALL
);
1700 MMIO_D(PIPEDSL(_PIPE_EDP
), D_ALL
);
1702 MMIO_DH(PIPECONF(PIPE_A
), D_ALL
, NULL
, pipeconf_mmio_write
);
1703 MMIO_DH(PIPECONF(PIPE_B
), D_ALL
, NULL
, pipeconf_mmio_write
);
1704 MMIO_DH(PIPECONF(PIPE_C
), D_ALL
, NULL
, pipeconf_mmio_write
);
1705 MMIO_DH(PIPECONF(_PIPE_EDP
), D_ALL
, NULL
, pipeconf_mmio_write
);
1707 MMIO_D(PIPESTAT(PIPE_A
), D_ALL
);
1708 MMIO_D(PIPESTAT(PIPE_B
), D_ALL
);
1709 MMIO_D(PIPESTAT(PIPE_C
), D_ALL
);
1710 MMIO_D(PIPESTAT(_PIPE_EDP
), D_ALL
);
1712 MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_A
), D_ALL
);
1713 MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_B
), D_ALL
);
1714 MMIO_D(PIPE_FLIPCOUNT_G4X(PIPE_C
), D_ALL
);
1715 MMIO_D(PIPE_FLIPCOUNT_G4X(_PIPE_EDP
), D_ALL
);
1717 MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_A
), D_ALL
);
1718 MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_B
), D_ALL
);
1719 MMIO_D(PIPE_FRMCOUNT_G4X(PIPE_C
), D_ALL
);
1720 MMIO_D(PIPE_FRMCOUNT_G4X(_PIPE_EDP
), D_ALL
);
1722 MMIO_D(CURCNTR(PIPE_A
), D_ALL
);
1723 MMIO_D(CURCNTR(PIPE_B
), D_ALL
);
1724 MMIO_D(CURCNTR(PIPE_C
), D_ALL
);
1726 MMIO_D(CURPOS(PIPE_A
), D_ALL
);
1727 MMIO_D(CURPOS(PIPE_B
), D_ALL
);
1728 MMIO_D(CURPOS(PIPE_C
), D_ALL
);
1730 MMIO_D(CURBASE(PIPE_A
), D_ALL
);
1731 MMIO_D(CURBASE(PIPE_B
), D_ALL
);
1732 MMIO_D(CURBASE(PIPE_C
), D_ALL
);
1734 MMIO_D(0x700ac, D_ALL
);
1735 MMIO_D(0x710ac, D_ALL
);
1736 MMIO_D(0x720ac, D_ALL
);
1738 MMIO_D(0x70090, D_ALL
);
1739 MMIO_D(0x70094, D_ALL
);
1740 MMIO_D(0x70098, D_ALL
);
1741 MMIO_D(0x7009c, D_ALL
);
1743 MMIO_D(DSPCNTR(PIPE_A
), D_ALL
);
1744 MMIO_D(DSPADDR(PIPE_A
), D_ALL
);
1745 MMIO_D(DSPSTRIDE(PIPE_A
), D_ALL
);
1746 MMIO_D(DSPPOS(PIPE_A
), D_ALL
);
1747 MMIO_D(DSPSIZE(PIPE_A
), D_ALL
);
1748 MMIO_DH(DSPSURF(PIPE_A
), D_ALL
, NULL
, pri_surf_mmio_write
);
1749 MMIO_D(DSPOFFSET(PIPE_A
), D_ALL
);
1750 MMIO_D(DSPSURFLIVE(PIPE_A
), D_ALL
);
1752 MMIO_D(DSPCNTR(PIPE_B
), D_ALL
);
1753 MMIO_D(DSPADDR(PIPE_B
), D_ALL
);
1754 MMIO_D(DSPSTRIDE(PIPE_B
), D_ALL
);
1755 MMIO_D(DSPPOS(PIPE_B
), D_ALL
);
1756 MMIO_D(DSPSIZE(PIPE_B
), D_ALL
);
1757 MMIO_DH(DSPSURF(PIPE_B
), D_ALL
, NULL
, pri_surf_mmio_write
);
1758 MMIO_D(DSPOFFSET(PIPE_B
), D_ALL
);
1759 MMIO_D(DSPSURFLIVE(PIPE_B
), D_ALL
);
1761 MMIO_D(DSPCNTR(PIPE_C
), D_ALL
);
1762 MMIO_D(DSPADDR(PIPE_C
), D_ALL
);
1763 MMIO_D(DSPSTRIDE(PIPE_C
), D_ALL
);
1764 MMIO_D(DSPPOS(PIPE_C
), D_ALL
);
1765 MMIO_D(DSPSIZE(PIPE_C
), D_ALL
);
1766 MMIO_DH(DSPSURF(PIPE_C
), D_ALL
, NULL
, pri_surf_mmio_write
);
1767 MMIO_D(DSPOFFSET(PIPE_C
), D_ALL
);
1768 MMIO_D(DSPSURFLIVE(PIPE_C
), D_ALL
);
1770 MMIO_D(SPRCTL(PIPE_A
), D_ALL
);
1771 MMIO_D(SPRLINOFF(PIPE_A
), D_ALL
);
1772 MMIO_D(SPRSTRIDE(PIPE_A
), D_ALL
);
1773 MMIO_D(SPRPOS(PIPE_A
), D_ALL
);
1774 MMIO_D(SPRSIZE(PIPE_A
), D_ALL
);
1775 MMIO_D(SPRKEYVAL(PIPE_A
), D_ALL
);
1776 MMIO_D(SPRKEYMSK(PIPE_A
), D_ALL
);
1777 MMIO_DH(SPRSURF(PIPE_A
), D_ALL
, NULL
, spr_surf_mmio_write
);
1778 MMIO_D(SPRKEYMAX(PIPE_A
), D_ALL
);
1779 MMIO_D(SPROFFSET(PIPE_A
), D_ALL
);
1780 MMIO_D(SPRSCALE(PIPE_A
), D_ALL
);
1781 MMIO_D(SPRSURFLIVE(PIPE_A
), D_ALL
);
1783 MMIO_D(SPRCTL(PIPE_B
), D_ALL
);
1784 MMIO_D(SPRLINOFF(PIPE_B
), D_ALL
);
1785 MMIO_D(SPRSTRIDE(PIPE_B
), D_ALL
);
1786 MMIO_D(SPRPOS(PIPE_B
), D_ALL
);
1787 MMIO_D(SPRSIZE(PIPE_B
), D_ALL
);
1788 MMIO_D(SPRKEYVAL(PIPE_B
), D_ALL
);
1789 MMIO_D(SPRKEYMSK(PIPE_B
), D_ALL
);
1790 MMIO_DH(SPRSURF(PIPE_B
), D_ALL
, NULL
, spr_surf_mmio_write
);
1791 MMIO_D(SPRKEYMAX(PIPE_B
), D_ALL
);
1792 MMIO_D(SPROFFSET(PIPE_B
), D_ALL
);
1793 MMIO_D(SPRSCALE(PIPE_B
), D_ALL
);
1794 MMIO_D(SPRSURFLIVE(PIPE_B
), D_ALL
);
1796 MMIO_D(SPRCTL(PIPE_C
), D_ALL
);
1797 MMIO_D(SPRLINOFF(PIPE_C
), D_ALL
);
1798 MMIO_D(SPRSTRIDE(PIPE_C
), D_ALL
);
1799 MMIO_D(SPRPOS(PIPE_C
), D_ALL
);
1800 MMIO_D(SPRSIZE(PIPE_C
), D_ALL
);
1801 MMIO_D(SPRKEYVAL(PIPE_C
), D_ALL
);
1802 MMIO_D(SPRKEYMSK(PIPE_C
), D_ALL
);
1803 MMIO_DH(SPRSURF(PIPE_C
), D_ALL
, NULL
, spr_surf_mmio_write
);
1804 MMIO_D(SPRKEYMAX(PIPE_C
), D_ALL
);
1805 MMIO_D(SPROFFSET(PIPE_C
), D_ALL
);
1806 MMIO_D(SPRSCALE(PIPE_C
), D_ALL
);
1807 MMIO_D(SPRSURFLIVE(PIPE_C
), D_ALL
);
1809 MMIO_D(HTOTAL(TRANSCODER_A
), D_ALL
);
1810 MMIO_D(HBLANK(TRANSCODER_A
), D_ALL
);
1811 MMIO_D(HSYNC(TRANSCODER_A
), D_ALL
);
1812 MMIO_D(VTOTAL(TRANSCODER_A
), D_ALL
);
1813 MMIO_D(VBLANK(TRANSCODER_A
), D_ALL
);
1814 MMIO_D(VSYNC(TRANSCODER_A
), D_ALL
);
1815 MMIO_D(BCLRPAT(TRANSCODER_A
), D_ALL
);
1816 MMIO_D(VSYNCSHIFT(TRANSCODER_A
), D_ALL
);
1817 MMIO_D(PIPESRC(TRANSCODER_A
), D_ALL
);
1819 MMIO_D(HTOTAL(TRANSCODER_B
), D_ALL
);
1820 MMIO_D(HBLANK(TRANSCODER_B
), D_ALL
);
1821 MMIO_D(HSYNC(TRANSCODER_B
), D_ALL
);
1822 MMIO_D(VTOTAL(TRANSCODER_B
), D_ALL
);
1823 MMIO_D(VBLANK(TRANSCODER_B
), D_ALL
);
1824 MMIO_D(VSYNC(TRANSCODER_B
), D_ALL
);
1825 MMIO_D(BCLRPAT(TRANSCODER_B
), D_ALL
);
1826 MMIO_D(VSYNCSHIFT(TRANSCODER_B
), D_ALL
);
1827 MMIO_D(PIPESRC(TRANSCODER_B
), D_ALL
);
1829 MMIO_D(HTOTAL(TRANSCODER_C
), D_ALL
);
1830 MMIO_D(HBLANK(TRANSCODER_C
), D_ALL
);
1831 MMIO_D(HSYNC(TRANSCODER_C
), D_ALL
);
1832 MMIO_D(VTOTAL(TRANSCODER_C
), D_ALL
);
1833 MMIO_D(VBLANK(TRANSCODER_C
), D_ALL
);
1834 MMIO_D(VSYNC(TRANSCODER_C
), D_ALL
);
1835 MMIO_D(BCLRPAT(TRANSCODER_C
), D_ALL
);
1836 MMIO_D(VSYNCSHIFT(TRANSCODER_C
), D_ALL
);
1837 MMIO_D(PIPESRC(TRANSCODER_C
), D_ALL
);
1839 MMIO_D(HTOTAL(TRANSCODER_EDP
), D_ALL
);
1840 MMIO_D(HBLANK(TRANSCODER_EDP
), D_ALL
);
1841 MMIO_D(HSYNC(TRANSCODER_EDP
), D_ALL
);
1842 MMIO_D(VTOTAL(TRANSCODER_EDP
), D_ALL
);
1843 MMIO_D(VBLANK(TRANSCODER_EDP
), D_ALL
);
1844 MMIO_D(VSYNC(TRANSCODER_EDP
), D_ALL
);
1845 MMIO_D(BCLRPAT(TRANSCODER_EDP
), D_ALL
);
1846 MMIO_D(VSYNCSHIFT(TRANSCODER_EDP
), D_ALL
);
1848 MMIO_D(PIPE_DATA_M1(TRANSCODER_A
), D_ALL
);
1849 MMIO_D(PIPE_DATA_N1(TRANSCODER_A
), D_ALL
);
1850 MMIO_D(PIPE_DATA_M2(TRANSCODER_A
), D_ALL
);
1851 MMIO_D(PIPE_DATA_N2(TRANSCODER_A
), D_ALL
);
1852 MMIO_D(PIPE_LINK_M1(TRANSCODER_A
), D_ALL
);
1853 MMIO_D(PIPE_LINK_N1(TRANSCODER_A
), D_ALL
);
1854 MMIO_D(PIPE_LINK_M2(TRANSCODER_A
), D_ALL
);
1855 MMIO_D(PIPE_LINK_N2(TRANSCODER_A
), D_ALL
);
1857 MMIO_D(PIPE_DATA_M1(TRANSCODER_B
), D_ALL
);
1858 MMIO_D(PIPE_DATA_N1(TRANSCODER_B
), D_ALL
);
1859 MMIO_D(PIPE_DATA_M2(TRANSCODER_B
), D_ALL
);
1860 MMIO_D(PIPE_DATA_N2(TRANSCODER_B
), D_ALL
);
1861 MMIO_D(PIPE_LINK_M1(TRANSCODER_B
), D_ALL
);
1862 MMIO_D(PIPE_LINK_N1(TRANSCODER_B
), D_ALL
);
1863 MMIO_D(PIPE_LINK_M2(TRANSCODER_B
), D_ALL
);
1864 MMIO_D(PIPE_LINK_N2(TRANSCODER_B
), D_ALL
);
1866 MMIO_D(PIPE_DATA_M1(TRANSCODER_C
), D_ALL
);
1867 MMIO_D(PIPE_DATA_N1(TRANSCODER_C
), D_ALL
);
1868 MMIO_D(PIPE_DATA_M2(TRANSCODER_C
), D_ALL
);
1869 MMIO_D(PIPE_DATA_N2(TRANSCODER_C
), D_ALL
);
1870 MMIO_D(PIPE_LINK_M1(TRANSCODER_C
), D_ALL
);
1871 MMIO_D(PIPE_LINK_N1(TRANSCODER_C
), D_ALL
);
1872 MMIO_D(PIPE_LINK_M2(TRANSCODER_C
), D_ALL
);
1873 MMIO_D(PIPE_LINK_N2(TRANSCODER_C
), D_ALL
);
1875 MMIO_D(PIPE_DATA_M1(TRANSCODER_EDP
), D_ALL
);
1876 MMIO_D(PIPE_DATA_N1(TRANSCODER_EDP
), D_ALL
);
1877 MMIO_D(PIPE_DATA_M2(TRANSCODER_EDP
), D_ALL
);
1878 MMIO_D(PIPE_DATA_N2(TRANSCODER_EDP
), D_ALL
);
1879 MMIO_D(PIPE_LINK_M1(TRANSCODER_EDP
), D_ALL
);
1880 MMIO_D(PIPE_LINK_N1(TRANSCODER_EDP
), D_ALL
);
1881 MMIO_D(PIPE_LINK_M2(TRANSCODER_EDP
), D_ALL
);
1882 MMIO_D(PIPE_LINK_N2(TRANSCODER_EDP
), D_ALL
);
1884 MMIO_D(PF_CTL(PIPE_A
), D_ALL
);
1885 MMIO_D(PF_WIN_SZ(PIPE_A
), D_ALL
);
1886 MMIO_D(PF_WIN_POS(PIPE_A
), D_ALL
);
1887 MMIO_D(PF_VSCALE(PIPE_A
), D_ALL
);
1888 MMIO_D(PF_HSCALE(PIPE_A
), D_ALL
);
1890 MMIO_D(PF_CTL(PIPE_B
), D_ALL
);
1891 MMIO_D(PF_WIN_SZ(PIPE_B
), D_ALL
);
1892 MMIO_D(PF_WIN_POS(PIPE_B
), D_ALL
);
1893 MMIO_D(PF_VSCALE(PIPE_B
), D_ALL
);
1894 MMIO_D(PF_HSCALE(PIPE_B
), D_ALL
);
1896 MMIO_D(PF_CTL(PIPE_C
), D_ALL
);
1897 MMIO_D(PF_WIN_SZ(PIPE_C
), D_ALL
);
1898 MMIO_D(PF_WIN_POS(PIPE_C
), D_ALL
);
1899 MMIO_D(PF_VSCALE(PIPE_C
), D_ALL
);
1900 MMIO_D(PF_HSCALE(PIPE_C
), D_ALL
);
1902 MMIO_D(WM0_PIPEA_ILK
, D_ALL
);
1903 MMIO_D(WM0_PIPEB_ILK
, D_ALL
);
1904 MMIO_D(WM0_PIPEC_IVB
, D_ALL
);
1905 MMIO_D(WM1_LP_ILK
, D_ALL
);
1906 MMIO_D(WM2_LP_ILK
, D_ALL
);
1907 MMIO_D(WM3_LP_ILK
, D_ALL
);
1908 MMIO_D(WM1S_LP_ILK
, D_ALL
);
1909 MMIO_D(WM2S_LP_IVB
, D_ALL
);
1910 MMIO_D(WM3S_LP_IVB
, D_ALL
);
1912 MMIO_D(BLC_PWM_CPU_CTL2
, D_ALL
);
1913 MMIO_D(BLC_PWM_CPU_CTL
, D_ALL
);
1914 MMIO_D(BLC_PWM_PCH_CTL1
, D_ALL
);
1915 MMIO_D(BLC_PWM_PCH_CTL2
, D_ALL
);
1917 MMIO_D(0x48268, D_ALL
);
1919 MMIO_F(PCH_GMBUS0
, 4 * 4, 0, 0, 0, D_ALL
, gmbus_mmio_read
,
1921 MMIO_F(PCH_GPIOA
, 6 * 4, F_UNALIGN
, 0, 0, D_ALL
, NULL
, NULL
);
1922 MMIO_F(0xe4f00, 0x28, 0, 0, 0, D_ALL
, NULL
, NULL
);
1924 MMIO_F(_PCH_DPB_AUX_CH_CTL
, 6 * 4, 0, 0, 0, D_PRE_SKL
, NULL
,
1925 dp_aux_ch_ctl_mmio_write
);
1926 MMIO_F(_PCH_DPC_AUX_CH_CTL
, 6 * 4, 0, 0, 0, D_PRE_SKL
, NULL
,
1927 dp_aux_ch_ctl_mmio_write
);
1928 MMIO_F(_PCH_DPD_AUX_CH_CTL
, 6 * 4, 0, 0, 0, D_PRE_SKL
, NULL
,
1929 dp_aux_ch_ctl_mmio_write
);
1931 MMIO_DH(PCH_ADPA
, D_PRE_SKL
, NULL
, pch_adpa_mmio_write
);
1933 MMIO_DH(_PCH_TRANSACONF
, D_ALL
, NULL
, transconf_mmio_write
);
1934 MMIO_DH(_PCH_TRANSBCONF
, D_ALL
, NULL
, transconf_mmio_write
);
1936 MMIO_DH(FDI_RX_IIR(PIPE_A
), D_ALL
, NULL
, fdi_rx_iir_mmio_write
);
1937 MMIO_DH(FDI_RX_IIR(PIPE_B
), D_ALL
, NULL
, fdi_rx_iir_mmio_write
);
1938 MMIO_DH(FDI_RX_IIR(PIPE_C
), D_ALL
, NULL
, fdi_rx_iir_mmio_write
);
1939 MMIO_DH(FDI_RX_IMR(PIPE_A
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
1940 MMIO_DH(FDI_RX_IMR(PIPE_B
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
1941 MMIO_DH(FDI_RX_IMR(PIPE_C
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
1942 MMIO_DH(FDI_RX_CTL(PIPE_A
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
1943 MMIO_DH(FDI_RX_CTL(PIPE_B
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
1944 MMIO_DH(FDI_RX_CTL(PIPE_C
), D_ALL
, NULL
, update_fdi_rx_iir_status
);
1946 MMIO_D(_PCH_TRANS_HTOTAL_A
, D_ALL
);
1947 MMIO_D(_PCH_TRANS_HBLANK_A
, D_ALL
);
1948 MMIO_D(_PCH_TRANS_HSYNC_A
, D_ALL
);
1949 MMIO_D(_PCH_TRANS_VTOTAL_A
, D_ALL
);
1950 MMIO_D(_PCH_TRANS_VBLANK_A
, D_ALL
);
1951 MMIO_D(_PCH_TRANS_VSYNC_A
, D_ALL
);
1952 MMIO_D(_PCH_TRANS_VSYNCSHIFT_A
, D_ALL
);
1954 MMIO_D(_PCH_TRANS_HTOTAL_B
, D_ALL
);
1955 MMIO_D(_PCH_TRANS_HBLANK_B
, D_ALL
);
1956 MMIO_D(_PCH_TRANS_HSYNC_B
, D_ALL
);
1957 MMIO_D(_PCH_TRANS_VTOTAL_B
, D_ALL
);
1958 MMIO_D(_PCH_TRANS_VBLANK_B
, D_ALL
);
1959 MMIO_D(_PCH_TRANS_VSYNC_B
, D_ALL
);
1960 MMIO_D(_PCH_TRANS_VSYNCSHIFT_B
, D_ALL
);
1962 MMIO_D(_PCH_TRANSA_DATA_M1
, D_ALL
);
1963 MMIO_D(_PCH_TRANSA_DATA_N1
, D_ALL
);
1964 MMIO_D(_PCH_TRANSA_DATA_M2
, D_ALL
);
1965 MMIO_D(_PCH_TRANSA_DATA_N2
, D_ALL
);
1966 MMIO_D(_PCH_TRANSA_LINK_M1
, D_ALL
);
1967 MMIO_D(_PCH_TRANSA_LINK_N1
, D_ALL
);
1968 MMIO_D(_PCH_TRANSA_LINK_M2
, D_ALL
);
1969 MMIO_D(_PCH_TRANSA_LINK_N2
, D_ALL
);
1971 MMIO_D(TRANS_DP_CTL(PIPE_A
), D_ALL
);
1972 MMIO_D(TRANS_DP_CTL(PIPE_B
), D_ALL
);
1973 MMIO_D(TRANS_DP_CTL(PIPE_C
), D_ALL
);
1975 MMIO_D(TVIDEO_DIP_CTL(PIPE_A
), D_ALL
);
1976 MMIO_D(TVIDEO_DIP_DATA(PIPE_A
), D_ALL
);
1977 MMIO_D(TVIDEO_DIP_GCP(PIPE_A
), D_ALL
);
1979 MMIO_D(TVIDEO_DIP_CTL(PIPE_B
), D_ALL
);
1980 MMIO_D(TVIDEO_DIP_DATA(PIPE_B
), D_ALL
);
1981 MMIO_D(TVIDEO_DIP_GCP(PIPE_B
), D_ALL
);
1983 MMIO_D(TVIDEO_DIP_CTL(PIPE_C
), D_ALL
);
1984 MMIO_D(TVIDEO_DIP_DATA(PIPE_C
), D_ALL
);
1985 MMIO_D(TVIDEO_DIP_GCP(PIPE_C
), D_ALL
);
1987 MMIO_D(_FDI_RXA_MISC
, D_ALL
);
1988 MMIO_D(_FDI_RXB_MISC
, D_ALL
);
1989 MMIO_D(_FDI_RXA_TUSIZE1
, D_ALL
);
1990 MMIO_D(_FDI_RXA_TUSIZE2
, D_ALL
);
1991 MMIO_D(_FDI_RXB_TUSIZE1
, D_ALL
);
1992 MMIO_D(_FDI_RXB_TUSIZE2
, D_ALL
);
1994 MMIO_DH(PCH_PP_CONTROL
, D_ALL
, NULL
, pch_pp_control_mmio_write
);
1995 MMIO_D(PCH_PP_DIVISOR
, D_ALL
);
1996 MMIO_D(PCH_PP_STATUS
, D_ALL
);
1997 MMIO_D(PCH_LVDS
, D_ALL
);
1998 MMIO_D(_PCH_DPLL_A
, D_ALL
);
1999 MMIO_D(_PCH_DPLL_B
, D_ALL
);
2000 MMIO_D(_PCH_FPA0
, D_ALL
);
2001 MMIO_D(_PCH_FPA1
, D_ALL
);
2002 MMIO_D(_PCH_FPB0
, D_ALL
);
2003 MMIO_D(_PCH_FPB1
, D_ALL
);
2004 MMIO_D(PCH_DREF_CONTROL
, D_ALL
);
2005 MMIO_D(PCH_RAWCLK_FREQ
, D_ALL
);
2006 MMIO_D(PCH_DPLL_SEL
, D_ALL
);
2008 MMIO_D(0x61208, D_ALL
);
2009 MMIO_D(0x6120c, D_ALL
);
2010 MMIO_D(PCH_PP_ON_DELAYS
, D_ALL
);
2011 MMIO_D(PCH_PP_OFF_DELAYS
, D_ALL
);
2013 MMIO_DH(0xe651c, D_ALL
, dpy_reg_mmio_read
, NULL
);
2014 MMIO_DH(0xe661c, D_ALL
, dpy_reg_mmio_read
, NULL
);
2015 MMIO_DH(0xe671c, D_ALL
, dpy_reg_mmio_read
, NULL
);
2016 MMIO_DH(0xe681c, D_ALL
, dpy_reg_mmio_read
, NULL
);
2017 MMIO_DH(0xe6c04, D_ALL
, dpy_reg_mmio_read
, NULL
);
2018 MMIO_DH(0xe6e1c, D_ALL
, dpy_reg_mmio_read
, NULL
);
2020 MMIO_RO(PCH_PORT_HOTPLUG
, D_ALL
, 0,
2021 PORTA_HOTPLUG_STATUS_MASK
2022 | PORTB_HOTPLUG_STATUS_MASK
2023 | PORTC_HOTPLUG_STATUS_MASK
2024 | PORTD_HOTPLUG_STATUS_MASK
,
2027 MMIO_DH(LCPLL_CTL
, D_ALL
, NULL
, lcpll_ctl_mmio_write
);
2028 MMIO_D(FUSE_STRAP
, D_ALL
);
2029 MMIO_D(DIGITAL_PORT_HOTPLUG_CNTRL
, D_ALL
);
2031 MMIO_D(DISP_ARB_CTL
, D_ALL
);
2032 MMIO_D(DISP_ARB_CTL2
, D_ALL
);
2034 MMIO_D(ILK_DISPLAY_CHICKEN1
, D_ALL
);
2035 MMIO_D(ILK_DISPLAY_CHICKEN2
, D_ALL
);
2036 MMIO_D(ILK_DSPCLK_GATE_D
, D_ALL
);
2038 MMIO_D(SOUTH_CHICKEN1
, D_ALL
);
2039 MMIO_DH(SOUTH_CHICKEN2
, D_ALL
, NULL
, south_chicken2_mmio_write
);
2040 MMIO_D(_TRANSA_CHICKEN1
, D_ALL
);
2041 MMIO_D(_TRANSB_CHICKEN1
, D_ALL
);
2042 MMIO_D(SOUTH_DSPCLK_GATE_D
, D_ALL
);
2043 MMIO_D(_TRANSA_CHICKEN2
, D_ALL
);
2044 MMIO_D(_TRANSB_CHICKEN2
, D_ALL
);
2046 MMIO_D(ILK_DPFC_CB_BASE
, D_ALL
);
2047 MMIO_D(ILK_DPFC_CONTROL
, D_ALL
);
2048 MMIO_D(ILK_DPFC_RECOMP_CTL
, D_ALL
);
2049 MMIO_D(ILK_DPFC_STATUS
, D_ALL
);
2050 MMIO_D(ILK_DPFC_FENCE_YOFF
, D_ALL
);
2051 MMIO_D(ILK_DPFC_CHICKEN
, D_ALL
);
2052 MMIO_D(ILK_FBC_RT_BASE
, D_ALL
);
2054 MMIO_D(IPS_CTL
, D_ALL
);
2056 MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_A
), D_ALL
);
2057 MMIO_D(PIPE_CSC_COEFF_BY(PIPE_A
), D_ALL
);
2058 MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_A
), D_ALL
);
2059 MMIO_D(PIPE_CSC_COEFF_BU(PIPE_A
), D_ALL
);
2060 MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_A
), D_ALL
);
2061 MMIO_D(PIPE_CSC_COEFF_BV(PIPE_A
), D_ALL
);
2062 MMIO_D(PIPE_CSC_MODE(PIPE_A
), D_ALL
);
2063 MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_A
), D_ALL
);
2064 MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_A
), D_ALL
);
2065 MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_A
), D_ALL
);
2066 MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_A
), D_ALL
);
2067 MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_A
), D_ALL
);
2068 MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_A
), D_ALL
);
2070 MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_B
), D_ALL
);
2071 MMIO_D(PIPE_CSC_COEFF_BY(PIPE_B
), D_ALL
);
2072 MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_B
), D_ALL
);
2073 MMIO_D(PIPE_CSC_COEFF_BU(PIPE_B
), D_ALL
);
2074 MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_B
), D_ALL
);
2075 MMIO_D(PIPE_CSC_COEFF_BV(PIPE_B
), D_ALL
);
2076 MMIO_D(PIPE_CSC_MODE(PIPE_B
), D_ALL
);
2077 MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_B
), D_ALL
);
2078 MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_B
), D_ALL
);
2079 MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_B
), D_ALL
);
2080 MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_B
), D_ALL
);
2081 MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_B
), D_ALL
);
2082 MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_B
), D_ALL
);
2084 MMIO_D(PIPE_CSC_COEFF_RY_GY(PIPE_C
), D_ALL
);
2085 MMIO_D(PIPE_CSC_COEFF_BY(PIPE_C
), D_ALL
);
2086 MMIO_D(PIPE_CSC_COEFF_RU_GU(PIPE_C
), D_ALL
);
2087 MMIO_D(PIPE_CSC_COEFF_BU(PIPE_C
), D_ALL
);
2088 MMIO_D(PIPE_CSC_COEFF_RV_GV(PIPE_C
), D_ALL
);
2089 MMIO_D(PIPE_CSC_COEFF_BV(PIPE_C
), D_ALL
);
2090 MMIO_D(PIPE_CSC_MODE(PIPE_C
), D_ALL
);
2091 MMIO_D(PIPE_CSC_PREOFF_HI(PIPE_C
), D_ALL
);
2092 MMIO_D(PIPE_CSC_PREOFF_ME(PIPE_C
), D_ALL
);
2093 MMIO_D(PIPE_CSC_PREOFF_LO(PIPE_C
), D_ALL
);
2094 MMIO_D(PIPE_CSC_POSTOFF_HI(PIPE_C
), D_ALL
);
2095 MMIO_D(PIPE_CSC_POSTOFF_ME(PIPE_C
), D_ALL
);
2096 MMIO_D(PIPE_CSC_POSTOFF_LO(PIPE_C
), D_ALL
);
2098 MMIO_D(PREC_PAL_INDEX(PIPE_A
), D_ALL
);
2099 MMIO_D(PREC_PAL_DATA(PIPE_A
), D_ALL
);
2100 MMIO_F(PREC_PAL_GC_MAX(PIPE_A
, 0), 4 * 3, 0, 0, 0, D_ALL
, NULL
, NULL
);
2102 MMIO_D(PREC_PAL_INDEX(PIPE_B
), D_ALL
);
2103 MMIO_D(PREC_PAL_DATA(PIPE_B
), D_ALL
);
2104 MMIO_F(PREC_PAL_GC_MAX(PIPE_B
, 0), 4 * 3, 0, 0, 0, D_ALL
, NULL
, NULL
);
2106 MMIO_D(PREC_PAL_INDEX(PIPE_C
), D_ALL
);
2107 MMIO_D(PREC_PAL_DATA(PIPE_C
), D_ALL
);
2108 MMIO_F(PREC_PAL_GC_MAX(PIPE_C
, 0), 4 * 3, 0, 0, 0, D_ALL
, NULL
, NULL
);
2110 MMIO_D(0x60110, D_ALL
);
2111 MMIO_D(0x61110, D_ALL
);
2112 MMIO_F(0x70400, 0x40, 0, 0, 0, D_ALL
, NULL
, NULL
);
2113 MMIO_F(0x71400, 0x40, 0, 0, 0, D_ALL
, NULL
, NULL
);
2114 MMIO_F(0x72400, 0x40, 0, 0, 0, D_ALL
, NULL
, NULL
);
2115 MMIO_F(0x70440, 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2116 MMIO_F(0x71440, 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2117 MMIO_F(0x72440, 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2118 MMIO_F(0x7044c, 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2119 MMIO_F(0x7144c, 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2120 MMIO_F(0x7244c, 0xc, 0, 0, 0, D_PRE_SKL
, NULL
, NULL
);
2122 MMIO_D(PIPE_WM_LINETIME(PIPE_A
), D_ALL
);
2123 MMIO_D(PIPE_WM_LINETIME(PIPE_B
), D_ALL
);
2124 MMIO_D(PIPE_WM_LINETIME(PIPE_C
), D_ALL
);
2125 MMIO_D(SPLL_CTL
, D_ALL
);
2126 MMIO_D(_WRPLL_CTL1
, D_ALL
);
2127 MMIO_D(_WRPLL_CTL2
, D_ALL
);
2128 MMIO_D(PORT_CLK_SEL(PORT_A
), D_ALL
);
2129 MMIO_D(PORT_CLK_SEL(PORT_B
), D_ALL
);
2130 MMIO_D(PORT_CLK_SEL(PORT_C
), D_ALL
);
2131 MMIO_D(PORT_CLK_SEL(PORT_D
), D_ALL
);
2132 MMIO_D(PORT_CLK_SEL(PORT_E
), D_ALL
);
2133 MMIO_D(TRANS_CLK_SEL(TRANSCODER_A
), D_ALL
);
2134 MMIO_D(TRANS_CLK_SEL(TRANSCODER_B
), D_ALL
);
2135 MMIO_D(TRANS_CLK_SEL(TRANSCODER_C
), D_ALL
);
2137 MMIO_D(HSW_NDE_RSTWRN_OPT
, D_ALL
);
2138 MMIO_D(0x46508, D_ALL
);
2140 MMIO_D(0x49080, D_ALL
);
2141 MMIO_D(0x49180, D_ALL
);
2142 MMIO_D(0x49280, D_ALL
);
2144 MMIO_F(0x49090, 0x14, 0, 0, 0, D_ALL
, NULL
, NULL
);
2145 MMIO_F(0x49190, 0x14, 0, 0, 0, D_ALL
, NULL
, NULL
);
2146 MMIO_F(0x49290, 0x14, 0, 0, 0, D_ALL
, NULL
, NULL
);
2148 MMIO_D(GAMMA_MODE(PIPE_A
), D_ALL
);
2149 MMIO_D(GAMMA_MODE(PIPE_B
), D_ALL
);
2150 MMIO_D(GAMMA_MODE(PIPE_C
), D_ALL
);
2152 MMIO_D(PIPE_MULT(PIPE_A
), D_ALL
);
2153 MMIO_D(PIPE_MULT(PIPE_B
), D_ALL
);
2154 MMIO_D(PIPE_MULT(PIPE_C
), D_ALL
);
2156 MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_A
), D_ALL
);
2157 MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_B
), D_ALL
);
2158 MMIO_D(HSW_TVIDEO_DIP_CTL(TRANSCODER_C
), D_ALL
);
2160 MMIO_DH(SFUSE_STRAP
, D_ALL
, NULL
, NULL
);
2161 MMIO_D(SBI_ADDR
, D_ALL
);
2162 MMIO_DH(SBI_DATA
, D_ALL
, sbi_data_mmio_read
, NULL
);
2163 MMIO_DH(SBI_CTL_STAT
, D_ALL
, NULL
, sbi_ctl_mmio_write
);
2164 MMIO_D(PIXCLK_GATE
, D_ALL
);
2166 MMIO_F(_DPA_AUX_CH_CTL
, 6 * 4, 0, 0, 0, D_ALL
, NULL
,
2167 dp_aux_ch_ctl_mmio_write
);
2169 MMIO_DH(DDI_BUF_CTL(PORT_A
), D_ALL
, NULL
, ddi_buf_ctl_mmio_write
);
2170 MMIO_DH(DDI_BUF_CTL(PORT_B
), D_ALL
, NULL
, ddi_buf_ctl_mmio_write
);
2171 MMIO_DH(DDI_BUF_CTL(PORT_C
), D_ALL
, NULL
, ddi_buf_ctl_mmio_write
);
2172 MMIO_DH(DDI_BUF_CTL(PORT_D
), D_ALL
, NULL
, ddi_buf_ctl_mmio_write
);
2173 MMIO_DH(DDI_BUF_CTL(PORT_E
), D_ALL
, NULL
, ddi_buf_ctl_mmio_write
);
2175 MMIO_DH(DP_TP_CTL(PORT_A
), D_ALL
, NULL
, dp_tp_ctl_mmio_write
);
2176 MMIO_DH(DP_TP_CTL(PORT_B
), D_ALL
, NULL
, dp_tp_ctl_mmio_write
);
2177 MMIO_DH(DP_TP_CTL(PORT_C
), D_ALL
, NULL
, dp_tp_ctl_mmio_write
);
2178 MMIO_DH(DP_TP_CTL(PORT_D
), D_ALL
, NULL
, dp_tp_ctl_mmio_write
);
2179 MMIO_DH(DP_TP_CTL(PORT_E
), D_ALL
, NULL
, dp_tp_ctl_mmio_write
);
2181 MMIO_DH(DP_TP_STATUS(PORT_A
), D_ALL
, NULL
, dp_tp_status_mmio_write
);
2182 MMIO_DH(DP_TP_STATUS(PORT_B
), D_ALL
, NULL
, dp_tp_status_mmio_write
);
2183 MMIO_DH(DP_TP_STATUS(PORT_C
), D_ALL
, NULL
, dp_tp_status_mmio_write
);
2184 MMIO_DH(DP_TP_STATUS(PORT_D
), D_ALL
, NULL
, dp_tp_status_mmio_write
);
2185 MMIO_DH(DP_TP_STATUS(PORT_E
), D_ALL
, NULL
, NULL
);
2187 MMIO_F(_DDI_BUF_TRANS_A
, 0x50, 0, 0, 0, D_ALL
, NULL
, NULL
);
2188 MMIO_F(0x64e60, 0x50, 0, 0, 0, D_ALL
, NULL
, NULL
);
2189 MMIO_F(0x64eC0, 0x50, 0, 0, 0, D_ALL
, NULL
, NULL
);
2190 MMIO_F(0x64f20, 0x50, 0, 0, 0, D_ALL
, NULL
, NULL
);
2191 MMIO_F(0x64f80, 0x50, 0, 0, 0, D_ALL
, NULL
, NULL
);
2193 MMIO_D(HSW_AUD_CFG(PIPE_A
), D_ALL
);
2194 MMIO_D(HSW_AUD_PIN_ELD_CP_VLD
, D_ALL
);
2196 MMIO_DH(_TRANS_DDI_FUNC_CTL_A
, D_ALL
, NULL
, NULL
);
2197 MMIO_DH(_TRANS_DDI_FUNC_CTL_B
, D_ALL
, NULL
, NULL
);
2198 MMIO_DH(_TRANS_DDI_FUNC_CTL_C
, D_ALL
, NULL
, NULL
);
2199 MMIO_DH(_TRANS_DDI_FUNC_CTL_EDP
, D_ALL
, NULL
, NULL
);
2201 MMIO_D(_TRANSA_MSA_MISC
, D_ALL
);
2202 MMIO_D(_TRANSB_MSA_MISC
, D_ALL
);
2203 MMIO_D(_TRANSC_MSA_MISC
, D_ALL
);
2204 MMIO_D(_TRANS_EDP_MSA_MISC
, D_ALL
);
2206 MMIO_DH(FORCEWAKE
, D_ALL
, NULL
, NULL
);
2207 MMIO_D(FORCEWAKE_ACK
, D_ALL
);
2208 MMIO_D(GEN6_GT_CORE_STATUS
, D_ALL
);
2209 MMIO_D(GEN6_GT_THREAD_STATUS_REG
, D_ALL
);
2210 MMIO_DFH(GTFIFODBG
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2211 MMIO_DFH(GTFIFOCTL
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2212 MMIO_DH(FORCEWAKE_MT
, D_PRE_SKL
, NULL
, mul_force_wake_write
);
2213 MMIO_DH(FORCEWAKE_ACK_HSW
, D_BDW
, NULL
, NULL
);
2214 MMIO_D(ECOBUS
, D_ALL
);
2215 MMIO_DH(GEN6_RC_CONTROL
, D_ALL
, NULL
, NULL
);
2216 MMIO_DH(GEN6_RC_STATE
, D_ALL
, NULL
, NULL
);
2217 MMIO_D(GEN6_RPNSWREQ
, D_ALL
);
2218 MMIO_D(GEN6_RC_VIDEO_FREQ
, D_ALL
);
2219 MMIO_D(GEN6_RP_DOWN_TIMEOUT
, D_ALL
);
2220 MMIO_D(GEN6_RP_INTERRUPT_LIMITS
, D_ALL
);
2221 MMIO_D(GEN6_RPSTAT1
, D_ALL
);
2222 MMIO_D(GEN6_RP_CONTROL
, D_ALL
);
2223 MMIO_D(GEN6_RP_UP_THRESHOLD
, D_ALL
);
2224 MMIO_D(GEN6_RP_DOWN_THRESHOLD
, D_ALL
);
2225 MMIO_D(GEN6_RP_CUR_UP_EI
, D_ALL
);
2226 MMIO_D(GEN6_RP_CUR_UP
, D_ALL
);
2227 MMIO_D(GEN6_RP_PREV_UP
, D_ALL
);
2228 MMIO_D(GEN6_RP_CUR_DOWN_EI
, D_ALL
);
2229 MMIO_D(GEN6_RP_CUR_DOWN
, D_ALL
);
2230 MMIO_D(GEN6_RP_PREV_DOWN
, D_ALL
);
2231 MMIO_D(GEN6_RP_UP_EI
, D_ALL
);
2232 MMIO_D(GEN6_RP_DOWN_EI
, D_ALL
);
2233 MMIO_D(GEN6_RP_IDLE_HYSTERSIS
, D_ALL
);
2234 MMIO_D(GEN6_RC1_WAKE_RATE_LIMIT
, D_ALL
);
2235 MMIO_D(GEN6_RC6_WAKE_RATE_LIMIT
, D_ALL
);
2236 MMIO_D(GEN6_RC6pp_WAKE_RATE_LIMIT
, D_ALL
);
2237 MMIO_D(GEN6_RC_EVALUATION_INTERVAL
, D_ALL
);
2238 MMIO_D(GEN6_RC_IDLE_HYSTERSIS
, D_ALL
);
2239 MMIO_D(GEN6_RC_SLEEP
, D_ALL
);
2240 MMIO_D(GEN6_RC1e_THRESHOLD
, D_ALL
);
2241 MMIO_D(GEN6_RC6_THRESHOLD
, D_ALL
);
2242 MMIO_D(GEN6_RC6p_THRESHOLD
, D_ALL
);
2243 MMIO_D(GEN6_RC6pp_THRESHOLD
, D_ALL
);
2244 MMIO_D(GEN6_PMINTRMSK
, D_ALL
);
2245 MMIO_DH(HSW_PWR_WELL_BIOS
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2246 MMIO_DH(HSW_PWR_WELL_DRIVER
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2247 MMIO_DH(HSW_PWR_WELL_KVMR
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2248 MMIO_DH(HSW_PWR_WELL_DEBUG
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2249 MMIO_DH(HSW_PWR_WELL_CTL5
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2250 MMIO_DH(HSW_PWR_WELL_CTL6
, D_BDW
, NULL
, power_well_ctl_mmio_write
);
2252 MMIO_D(RSTDBYCTL
, D_ALL
);
2254 MMIO_DH(GEN6_GDRST
, D_ALL
, NULL
, gdrst_mmio_write
);
2255 MMIO_F(FENCE_REG_GEN6_LO(0), 0x80, 0, 0, 0, D_ALL
, fence_mmio_read
, fence_mmio_write
);
2256 MMIO_DH(CPU_VGACNTRL
, D_ALL
, NULL
, vga_control_mmio_write
);
2258 MMIO_D(TILECTL
, D_ALL
);
2260 MMIO_D(GEN6_UCGCTL1
, D_ALL
);
2261 MMIO_D(GEN6_UCGCTL2
, D_ALL
);
2263 MMIO_F(0x4f000, 0x90, 0, 0, 0, D_ALL
, NULL
, NULL
);
2265 MMIO_D(GEN6_PCODE_DATA
, D_ALL
);
2266 MMIO_D(0x13812c, D_ALL
);
2267 MMIO_DH(GEN7_ERR_INT
, D_ALL
, NULL
, NULL
);
2268 MMIO_D(HSW_EDRAM_CAP
, D_ALL
);
2269 MMIO_D(HSW_IDICR
, D_ALL
);
2270 MMIO_DH(GFX_FLSH_CNTL_GEN6
, D_ALL
, NULL
, NULL
);
2272 MMIO_D(0x3c, D_ALL
);
2273 MMIO_D(0x860, D_ALL
);
2274 MMIO_D(ECOSKPD
, D_ALL
);
2275 MMIO_D(0x121d0, D_ALL
);
2276 MMIO_D(GEN6_BLITTER_ECOSKPD
, D_ALL
);
2277 MMIO_D(0x41d0, D_ALL
);
2278 MMIO_D(GAC_ECO_BITS
, D_ALL
);
2279 MMIO_D(0x6200, D_ALL
);
2280 MMIO_D(0x6204, D_ALL
);
2281 MMIO_D(0x6208, D_ALL
);
2282 MMIO_D(0x7118, D_ALL
);
2283 MMIO_D(0x7180, D_ALL
);
2284 MMIO_D(0x7408, D_ALL
);
2285 MMIO_D(0x7c00, D_ALL
);
2286 MMIO_DH(GEN6_MBCTL
, D_ALL
, NULL
, mbctl_write
);
2287 MMIO_D(0x911c, D_ALL
);
2288 MMIO_D(0x9120, D_ALL
);
2289 MMIO_DFH(GEN7_UCGCTL4
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2291 MMIO_D(GAB_CTL
, D_ALL
);
2292 MMIO_D(0x48800, D_ALL
);
2293 MMIO_D(0xce044, D_ALL
);
2294 MMIO_D(0xe6500, D_ALL
);
2295 MMIO_D(0xe6504, D_ALL
);
2296 MMIO_D(0xe6600, D_ALL
);
2297 MMIO_D(0xe6604, D_ALL
);
2298 MMIO_D(0xe6700, D_ALL
);
2299 MMIO_D(0xe6704, D_ALL
);
2300 MMIO_D(0xe6800, D_ALL
);
2301 MMIO_D(0xe6804, D_ALL
);
2302 MMIO_D(PCH_GMBUS4
, D_ALL
);
2303 MMIO_D(PCH_GMBUS5
, D_ALL
);
2305 MMIO_D(0x902c, D_ALL
);
2306 MMIO_D(0xec008, D_ALL
);
2307 MMIO_D(0xec00c, D_ALL
);
2308 MMIO_D(0xec008 + 0x18, D_ALL
);
2309 MMIO_D(0xec00c + 0x18, D_ALL
);
2310 MMIO_D(0xec008 + 0x18 * 2, D_ALL
);
2311 MMIO_D(0xec00c + 0x18 * 2, D_ALL
);
2312 MMIO_D(0xec008 + 0x18 * 3, D_ALL
);
2313 MMIO_D(0xec00c + 0x18 * 3, D_ALL
);
2314 MMIO_D(0xec408, D_ALL
);
2315 MMIO_D(0xec40c, D_ALL
);
2316 MMIO_D(0xec408 + 0x18, D_ALL
);
2317 MMIO_D(0xec40c + 0x18, D_ALL
);
2318 MMIO_D(0xec408 + 0x18 * 2, D_ALL
);
2319 MMIO_D(0xec40c + 0x18 * 2, D_ALL
);
2320 MMIO_D(0xec408 + 0x18 * 3, D_ALL
);
2321 MMIO_D(0xec40c + 0x18 * 3, D_ALL
);
2322 MMIO_D(0xfc810, D_ALL
);
2323 MMIO_D(0xfc81c, D_ALL
);
2324 MMIO_D(0xfc828, D_ALL
);
2325 MMIO_D(0xfc834, D_ALL
);
2326 MMIO_D(0xfcc00, D_ALL
);
2327 MMIO_D(0xfcc0c, D_ALL
);
2328 MMIO_D(0xfcc18, D_ALL
);
2329 MMIO_D(0xfcc24, D_ALL
);
2330 MMIO_D(0xfd000, D_ALL
);
2331 MMIO_D(0xfd00c, D_ALL
);
2332 MMIO_D(0xfd018, D_ALL
);
2333 MMIO_D(0xfd024, D_ALL
);
2334 MMIO_D(0xfd034, D_ALL
);
2336 MMIO_DH(FPGA_DBG
, D_ALL
, NULL
, fpga_dbg_mmio_write
);
2337 MMIO_D(0x2054, D_ALL
);
2338 MMIO_D(0x12054, D_ALL
);
2339 MMIO_D(0x22054, D_ALL
);
2340 MMIO_D(0x1a054, D_ALL
);
2342 MMIO_D(0x44070, D_ALL
);
2343 MMIO_DFH(0x215c, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2344 MMIO_DFH(0x2178, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2345 MMIO_DFH(0x217c, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2346 MMIO_DFH(0x12178, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2347 MMIO_DFH(0x1217c, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2349 MMIO_F(0x2290, 8, F_CMD_ACCESS
, 0, 0, D_BDW_PLUS
, NULL
, NULL
);
2350 MMIO_D(0x2b00, D_BDW_PLUS
);
2351 MMIO_D(0x2360, D_BDW_PLUS
);
2352 MMIO_F(0x5200, 32, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2353 MMIO_F(0x5240, 32, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2354 MMIO_F(0x5280, 16, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2356 MMIO_DFH(0x1c17c, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2357 MMIO_DFH(0x1c178, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2358 MMIO_DFH(BCS_SWCTRL
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2360 MMIO_F(HS_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2361 MMIO_F(DS_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2362 MMIO_F(IA_VERTICES_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2363 MMIO_F(IA_PRIMITIVES_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2364 MMIO_F(VS_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2365 MMIO_F(GS_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2366 MMIO_F(GS_PRIMITIVES_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2367 MMIO_F(CL_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2368 MMIO_F(CL_PRIMITIVES_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2369 MMIO_F(PS_INVOCATION_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2370 MMIO_F(PS_DEPTH_COUNT
, 8, F_CMD_ACCESS
, 0, 0, D_ALL
, NULL
, NULL
);
2371 MMIO_DH(0x4260, D_BDW_PLUS
, NULL
, gvt_reg_tlb_control_handler
);
2372 MMIO_DH(0x4264, D_BDW_PLUS
, NULL
, gvt_reg_tlb_control_handler
);
2373 MMIO_DH(0x4268, D_BDW_PLUS
, NULL
, gvt_reg_tlb_control_handler
);
2374 MMIO_DH(0x426c, D_BDW_PLUS
, NULL
, gvt_reg_tlb_control_handler
);
2375 MMIO_DH(0x4270, D_BDW_PLUS
, NULL
, gvt_reg_tlb_control_handler
);
2376 MMIO_DFH(0x4094, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2378 MMIO_DFH(ARB_MODE
, D_ALL
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2379 MMIO_RING_GM_RDR(RING_BBADDR
, D_ALL
, NULL
, NULL
);
2380 MMIO_DFH(0x2220, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2381 MMIO_DFH(0x12220, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2382 MMIO_DFH(0x22220, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2383 MMIO_RING_DFH(RING_SYNC_1
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2384 MMIO_RING_DFH(RING_SYNC_0
, D_ALL
, F_CMD_ACCESS
, NULL
, NULL
);
2385 MMIO_DFH(0x22178, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2386 MMIO_DFH(0x1a178, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2387 MMIO_DFH(0x1a17c, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2388 MMIO_DFH(0x2217c, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2392 static int init_broadwell_mmio_info(struct intel_gvt
*gvt
)
2394 struct drm_i915_private
*dev_priv
= gvt
->dev_priv
;
2397 MMIO_DFH(RING_IMR(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
, F_CMD_ACCESS
, NULL
,
2398 intel_vgpu_reg_imr_handler
);
2400 MMIO_DH(GEN8_GT_IMR(0), D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
2401 MMIO_DH(GEN8_GT_IER(0), D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
2402 MMIO_DH(GEN8_GT_IIR(0), D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
2403 MMIO_D(GEN8_GT_ISR(0), D_BDW_PLUS
);
2405 MMIO_DH(GEN8_GT_IMR(1), D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
2406 MMIO_DH(GEN8_GT_IER(1), D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
2407 MMIO_DH(GEN8_GT_IIR(1), D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
2408 MMIO_D(GEN8_GT_ISR(1), D_BDW_PLUS
);
2410 MMIO_DH(GEN8_GT_IMR(2), D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
2411 MMIO_DH(GEN8_GT_IER(2), D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
2412 MMIO_DH(GEN8_GT_IIR(2), D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
2413 MMIO_D(GEN8_GT_ISR(2), D_BDW_PLUS
);
2415 MMIO_DH(GEN8_GT_IMR(3), D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
2416 MMIO_DH(GEN8_GT_IER(3), D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
2417 MMIO_DH(GEN8_GT_IIR(3), D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
2418 MMIO_D(GEN8_GT_ISR(3), D_BDW_PLUS
);
2420 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_A
), D_BDW_PLUS
, NULL
,
2421 intel_vgpu_reg_imr_handler
);
2422 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_A
), D_BDW_PLUS
, NULL
,
2423 intel_vgpu_reg_ier_handler
);
2424 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_A
), D_BDW_PLUS
, NULL
,
2425 intel_vgpu_reg_iir_handler
);
2426 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_A
), D_BDW_PLUS
);
2428 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_B
), D_BDW_PLUS
, NULL
,
2429 intel_vgpu_reg_imr_handler
);
2430 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_B
), D_BDW_PLUS
, NULL
,
2431 intel_vgpu_reg_ier_handler
);
2432 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_B
), D_BDW_PLUS
, NULL
,
2433 intel_vgpu_reg_iir_handler
);
2434 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_B
), D_BDW_PLUS
);
2436 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_C
), D_BDW_PLUS
, NULL
,
2437 intel_vgpu_reg_imr_handler
);
2438 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_C
), D_BDW_PLUS
, NULL
,
2439 intel_vgpu_reg_ier_handler
);
2440 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_C
), D_BDW_PLUS
, NULL
,
2441 intel_vgpu_reg_iir_handler
);
2442 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_C
), D_BDW_PLUS
);
2444 MMIO_DH(GEN8_DE_PORT_IMR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
2445 MMIO_DH(GEN8_DE_PORT_IER
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
2446 MMIO_DH(GEN8_DE_PORT_IIR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
2447 MMIO_D(GEN8_DE_PORT_ISR
, D_BDW_PLUS
);
2449 MMIO_DH(GEN8_DE_MISC_IMR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
2450 MMIO_DH(GEN8_DE_MISC_IER
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
2451 MMIO_DH(GEN8_DE_MISC_IIR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
2452 MMIO_D(GEN8_DE_MISC_ISR
, D_BDW_PLUS
);
2454 MMIO_DH(GEN8_PCU_IMR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_imr_handler
);
2455 MMIO_DH(GEN8_PCU_IER
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_ier_handler
);
2456 MMIO_DH(GEN8_PCU_IIR
, D_BDW_PLUS
, NULL
, intel_vgpu_reg_iir_handler
);
2457 MMIO_D(GEN8_PCU_ISR
, D_BDW_PLUS
);
2459 MMIO_DH(GEN8_MASTER_IRQ
, D_BDW_PLUS
, NULL
,
2460 intel_vgpu_reg_master_irq_handler
);
2462 MMIO_DFH(RING_HWSTAM(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
,
2463 F_CMD_ACCESS
, NULL
, NULL
);
2464 MMIO_DFH(0x1c134, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2466 MMIO_DFH(RING_TAIL(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
, F_CMD_ACCESS
,
2468 MMIO_DFH(RING_HEAD(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
,
2469 F_CMD_ACCESS
, NULL
, NULL
);
2470 MMIO_GM_RDR(RING_START(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
, NULL
, NULL
);
2471 MMIO_DFH(RING_CTL(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
, F_CMD_ACCESS
,
2473 MMIO_DFH(RING_ACTHD(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
,
2474 F_CMD_ACCESS
, NULL
, NULL
);
2475 MMIO_DFH(RING_ACTHD_UDW(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
,
2476 F_CMD_ACCESS
, NULL
, NULL
);
2477 MMIO_DFH(0x1c29c, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
,
2478 ring_mode_mmio_write
);
2479 MMIO_DFH(RING_MI_MODE(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
,
2480 F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2481 MMIO_DFH(RING_INSTPM(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
,
2482 F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2483 MMIO_DFH(RING_TIMESTAMP(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
, F_CMD_ACCESS
,
2484 ring_timestamp_mmio_read
, NULL
);
2486 MMIO_RING_DFH(RING_ACTHD_UDW
, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2488 #define RING_REG(base) (base + 0xd0)
2489 MMIO_RING_F(RING_REG
, 4, F_RO
, 0,
2490 ~_MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET
), D_BDW_PLUS
, NULL
,
2491 ring_reset_ctl_write
);
2492 MMIO_F(RING_REG(GEN8_BSD2_RING_BASE
), 4, F_RO
, 0,
2493 ~_MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET
), D_BDW_PLUS
, NULL
,
2494 ring_reset_ctl_write
);
2497 #define RING_REG(base) (base + 0x230)
2498 MMIO_RING_DFH(RING_REG
, D_BDW_PLUS
, 0, NULL
, elsp_mmio_write
);
2499 MMIO_DH(RING_REG(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
, NULL
, elsp_mmio_write
);
2502 #define RING_REG(base) (base + 0x234)
2503 MMIO_RING_F(RING_REG
, 8, F_RO
| F_CMD_ACCESS
, 0, ~0, D_BDW_PLUS
,
2505 MMIO_F(RING_REG(GEN8_BSD2_RING_BASE
), 4, F_RO
| F_CMD_ACCESS
, 0,
2506 ~0LL, D_BDW_PLUS
, NULL
, NULL
);
2509 #define RING_REG(base) (base + 0x244)
2510 MMIO_RING_DFH(RING_REG
, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2511 MMIO_DFH(RING_REG(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
, F_CMD_ACCESS
,
2515 #define RING_REG(base) (base + 0x370)
2516 MMIO_RING_F(RING_REG
, 48, F_RO
, 0, ~0, D_BDW_PLUS
, NULL
, NULL
);
2517 MMIO_F(RING_REG(GEN8_BSD2_RING_BASE
), 48, F_RO
, 0, ~0, D_BDW_PLUS
,
2521 #define RING_REG(base) (base + 0x3a0)
2522 MMIO_RING_DFH(RING_REG
, D_BDW_PLUS
, F_MODE_MASK
, NULL
, NULL
);
2523 MMIO_DFH(RING_REG(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
, F_MODE_MASK
, NULL
, NULL
);
2526 MMIO_D(PIPEMISC(PIPE_A
), D_BDW_PLUS
);
2527 MMIO_D(PIPEMISC(PIPE_B
), D_BDW_PLUS
);
2528 MMIO_D(PIPEMISC(PIPE_C
), D_BDW_PLUS
);
2529 MMIO_D(0x1c1d0, D_BDW_PLUS
);
2530 MMIO_D(GEN6_MBCUNIT_SNPCR
, D_BDW_PLUS
);
2531 MMIO_D(GEN7_MISCCPCTL
, D_BDW_PLUS
);
2532 MMIO_D(0x1c054, D_BDW_PLUS
);
2534 MMIO_DH(GEN6_PCODE_MAILBOX
, D_BDW_PLUS
, NULL
, mailbox_write
);
2536 MMIO_D(GEN8_PRIVATE_PAT_LO
, D_BDW_PLUS
);
2537 MMIO_D(GEN8_PRIVATE_PAT_HI
, D_BDW_PLUS
);
2539 MMIO_D(GAMTARBMODE
, D_BDW_PLUS
);
2541 #define RING_REG(base) (base + 0x270)
2542 MMIO_RING_F(RING_REG
, 32, 0, 0, 0, D_BDW_PLUS
, NULL
, NULL
);
2543 MMIO_F(RING_REG(GEN8_BSD2_RING_BASE
), 32, 0, 0, 0, D_BDW_PLUS
, NULL
, NULL
);
2546 MMIO_RING_GM_RDR(RING_HWS_PGA
, D_BDW_PLUS
, NULL
, NULL
);
2547 MMIO_GM_RDR(RING_HWS_PGA(GEN8_BSD2_RING_BASE
), D_BDW_PLUS
, NULL
, NULL
);
2549 MMIO_DFH(HDC_CHICKEN0
, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2551 MMIO_D(CHICKEN_PIPESL_1(PIPE_A
), D_BDW_PLUS
);
2552 MMIO_D(CHICKEN_PIPESL_1(PIPE_B
), D_BDW_PLUS
);
2553 MMIO_D(CHICKEN_PIPESL_1(PIPE_C
), D_BDW_PLUS
);
2555 MMIO_D(WM_MISC
, D_BDW
);
2556 MMIO_D(BDW_EDP_PSR_BASE
, D_BDW
);
2558 MMIO_D(0x66c00, D_BDW_PLUS
);
2559 MMIO_D(0x66c04, D_BDW_PLUS
);
2561 MMIO_D(HSW_GTT_CACHE_EN
, D_BDW_PLUS
);
2563 MMIO_D(GEN8_EU_DISABLE0
, D_BDW_PLUS
);
2564 MMIO_D(GEN8_EU_DISABLE1
, D_BDW_PLUS
);
2565 MMIO_D(GEN8_EU_DISABLE2
, D_BDW_PLUS
);
2567 MMIO_D(0xfdc, D_BDW_PLUS
);
2568 MMIO_DFH(GEN8_ROW_CHICKEN
, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
,
2570 MMIO_DFH(GEN7_ROW_CHICKEN2
, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
,
2572 MMIO_DFH(GEN8_UCGCTL6
, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2574 MMIO_DFH(0xb1f0, D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
2575 MMIO_DFH(0xb1c0, D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
2576 MMIO_DFH(GEN8_L3SQCREG4
, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2577 MMIO_DFH(0xb100, D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
2578 MMIO_DFH(0xb10c, D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
2579 MMIO_D(0xb110, D_BDW
);
2581 MMIO_F(0x24d0, 48, F_CMD_ACCESS
, 0, 0, D_BDW_PLUS
,
2582 NULL
, force_nonpriv_write
);
2584 MMIO_D(0x22040, D_BDW_PLUS
);
2585 MMIO_D(0x44484, D_BDW_PLUS
);
2586 MMIO_D(0x4448c, D_BDW_PLUS
);
2588 MMIO_DFH(0x83a4, D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
2589 MMIO_D(GEN8_L3_LRA_1_GPGPU
, D_BDW_PLUS
);
2591 MMIO_DFH(0x8430, D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
2593 MMIO_D(0x110000, D_BDW_PLUS
);
2595 MMIO_D(0x48400, D_BDW_PLUS
);
2597 MMIO_D(0x6e570, D_BDW_PLUS
);
2598 MMIO_D(0x65f10, D_BDW_PLUS
);
2600 MMIO_DFH(0xe194, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
,
2601 skl_misc_ctl_write
);
2602 MMIO_DFH(0xe188, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2603 MMIO_DFH(HALF_SLICE_CHICKEN2
, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2604 MMIO_DFH(0x2580, D_BDW_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2606 MMIO_DFH(0x2248, D_BDW
, F_CMD_ACCESS
, NULL
, NULL
);
2608 MMIO_DFH(0xe220, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2609 MMIO_DFH(0xe230, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2610 MMIO_DFH(0xe240, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2611 MMIO_DFH(0xe260, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2612 MMIO_DFH(0xe270, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2613 MMIO_DFH(0xe280, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2614 MMIO_DFH(0xe2a0, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2615 MMIO_DFH(0xe2b0, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2616 MMIO_DFH(0xe2c0, D_BDW_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2620 static int init_skl_mmio_info(struct intel_gvt
*gvt
)
2622 struct drm_i915_private
*dev_priv
= gvt
->dev_priv
;
2625 MMIO_DH(FORCEWAKE_RENDER_GEN9
, D_SKL_PLUS
, NULL
, mul_force_wake_write
);
2626 MMIO_DH(FORCEWAKE_ACK_RENDER_GEN9
, D_SKL_PLUS
, NULL
, NULL
);
2627 MMIO_DH(FORCEWAKE_BLITTER_GEN9
, D_SKL_PLUS
, NULL
, mul_force_wake_write
);
2628 MMIO_DH(FORCEWAKE_ACK_BLITTER_GEN9
, D_SKL_PLUS
, NULL
, NULL
);
2629 MMIO_DH(FORCEWAKE_MEDIA_GEN9
, D_SKL_PLUS
, NULL
, mul_force_wake_write
);
2630 MMIO_DH(FORCEWAKE_ACK_MEDIA_GEN9
, D_SKL_PLUS
, NULL
, NULL
);
2632 MMIO_F(_DPB_AUX_CH_CTL
, 6 * 4, 0, 0, 0, D_SKL_PLUS
, NULL
,
2633 dp_aux_ch_ctl_mmio_write
);
2634 MMIO_F(_DPC_AUX_CH_CTL
, 6 * 4, 0, 0, 0, D_SKL_PLUS
, NULL
,
2635 dp_aux_ch_ctl_mmio_write
);
2636 MMIO_F(_DPD_AUX_CH_CTL
, 6 * 4, 0, 0, 0, D_SKL_PLUS
, NULL
,
2637 dp_aux_ch_ctl_mmio_write
);
2639 MMIO_D(HSW_PWR_WELL_BIOS
, D_SKL_PLUS
);
2640 MMIO_DH(HSW_PWR_WELL_DRIVER
, D_SKL_PLUS
, NULL
,
2641 skl_power_well_ctl_write
);
2642 MMIO_DH(GEN6_PCODE_MAILBOX
, D_SKL_PLUS
, NULL
, mailbox_write
);
2644 MMIO_D(0xa210, D_SKL_PLUS
);
2645 MMIO_D(GEN9_MEDIA_PG_IDLE_HYSTERESIS
, D_SKL_PLUS
);
2646 MMIO_D(GEN9_RENDER_PG_IDLE_HYSTERESIS
, D_SKL_PLUS
);
2647 MMIO_DFH(GEN9_GAMT_ECO_REG_RW_IA
, D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2648 MMIO_DH(0x4ddc, D_SKL_PLUS
, NULL
, skl_misc_ctl_write
);
2649 MMIO_DH(0x42080, D_SKL_PLUS
, NULL
, skl_misc_ctl_write
);
2650 MMIO_D(0x45504, D_SKL_PLUS
);
2651 MMIO_D(0x45520, D_SKL_PLUS
);
2652 MMIO_D(0x46000, D_SKL_PLUS
);
2653 MMIO_DH(0x46010, D_SKL
| D_KBL
, NULL
, skl_lcpll_write
);
2654 MMIO_DH(0x46014, D_SKL
| D_KBL
, NULL
, skl_lcpll_write
);
2655 MMIO_D(0x6C040, D_SKL
| D_KBL
);
2656 MMIO_D(0x6C048, D_SKL
| D_KBL
);
2657 MMIO_D(0x6C050, D_SKL
| D_KBL
);
2658 MMIO_D(0x6C044, D_SKL
| D_KBL
);
2659 MMIO_D(0x6C04C, D_SKL
| D_KBL
);
2660 MMIO_D(0x6C054, D_SKL
| D_KBL
);
2661 MMIO_D(0x6c058, D_SKL
| D_KBL
);
2662 MMIO_D(0x6c05c, D_SKL
| D_KBL
);
2663 MMIO_DH(0X6c060, D_SKL
| D_KBL
, dpll_status_read
, NULL
);
2665 MMIO_DH(SKL_PS_WIN_POS(PIPE_A
, 0), D_SKL_PLUS
, NULL
, pf_write
);
2666 MMIO_DH(SKL_PS_WIN_POS(PIPE_A
, 1), D_SKL_PLUS
, NULL
, pf_write
);
2667 MMIO_DH(SKL_PS_WIN_POS(PIPE_B
, 0), D_SKL_PLUS
, NULL
, pf_write
);
2668 MMIO_DH(SKL_PS_WIN_POS(PIPE_B
, 1), D_SKL_PLUS
, NULL
, pf_write
);
2669 MMIO_DH(SKL_PS_WIN_POS(PIPE_C
, 0), D_SKL_PLUS
, NULL
, pf_write
);
2670 MMIO_DH(SKL_PS_WIN_POS(PIPE_C
, 1), D_SKL_PLUS
, NULL
, pf_write
);
2672 MMIO_DH(SKL_PS_WIN_SZ(PIPE_A
, 0), D_SKL_PLUS
, NULL
, pf_write
);
2673 MMIO_DH(SKL_PS_WIN_SZ(PIPE_A
, 1), D_SKL_PLUS
, NULL
, pf_write
);
2674 MMIO_DH(SKL_PS_WIN_SZ(PIPE_B
, 0), D_SKL_PLUS
, NULL
, pf_write
);
2675 MMIO_DH(SKL_PS_WIN_SZ(PIPE_B
, 1), D_SKL_PLUS
, NULL
, pf_write
);
2676 MMIO_DH(SKL_PS_WIN_SZ(PIPE_C
, 0), D_SKL_PLUS
, NULL
, pf_write
);
2677 MMIO_DH(SKL_PS_WIN_SZ(PIPE_C
, 1), D_SKL_PLUS
, NULL
, pf_write
);
2679 MMIO_DH(SKL_PS_CTRL(PIPE_A
, 0), D_SKL_PLUS
, NULL
, pf_write
);
2680 MMIO_DH(SKL_PS_CTRL(PIPE_A
, 1), D_SKL_PLUS
, NULL
, pf_write
);
2681 MMIO_DH(SKL_PS_CTRL(PIPE_B
, 0), D_SKL_PLUS
, NULL
, pf_write
);
2682 MMIO_DH(SKL_PS_CTRL(PIPE_B
, 1), D_SKL_PLUS
, NULL
, pf_write
);
2683 MMIO_DH(SKL_PS_CTRL(PIPE_C
, 0), D_SKL_PLUS
, NULL
, pf_write
);
2684 MMIO_DH(SKL_PS_CTRL(PIPE_C
, 1), D_SKL_PLUS
, NULL
, pf_write
);
2686 MMIO_DH(PLANE_BUF_CFG(PIPE_A
, 0), D_SKL_PLUS
, NULL
, NULL
);
2687 MMIO_DH(PLANE_BUF_CFG(PIPE_A
, 1), D_SKL_PLUS
, NULL
, NULL
);
2688 MMIO_DH(PLANE_BUF_CFG(PIPE_A
, 2), D_SKL_PLUS
, NULL
, NULL
);
2689 MMIO_DH(PLANE_BUF_CFG(PIPE_A
, 3), D_SKL_PLUS
, NULL
, NULL
);
2691 MMIO_DH(PLANE_BUF_CFG(PIPE_B
, 0), D_SKL_PLUS
, NULL
, NULL
);
2692 MMIO_DH(PLANE_BUF_CFG(PIPE_B
, 1), D_SKL_PLUS
, NULL
, NULL
);
2693 MMIO_DH(PLANE_BUF_CFG(PIPE_B
, 2), D_SKL_PLUS
, NULL
, NULL
);
2694 MMIO_DH(PLANE_BUF_CFG(PIPE_B
, 3), D_SKL_PLUS
, NULL
, NULL
);
2696 MMIO_DH(PLANE_BUF_CFG(PIPE_C
, 0), D_SKL_PLUS
, NULL
, NULL
);
2697 MMIO_DH(PLANE_BUF_CFG(PIPE_C
, 1), D_SKL_PLUS
, NULL
, NULL
);
2698 MMIO_DH(PLANE_BUF_CFG(PIPE_C
, 2), D_SKL_PLUS
, NULL
, NULL
);
2699 MMIO_DH(PLANE_BUF_CFG(PIPE_C
, 3), D_SKL_PLUS
, NULL
, NULL
);
2701 MMIO_DH(CUR_BUF_CFG(PIPE_A
), D_SKL_PLUS
, NULL
, NULL
);
2702 MMIO_DH(CUR_BUF_CFG(PIPE_B
), D_SKL_PLUS
, NULL
, NULL
);
2703 MMIO_DH(CUR_BUF_CFG(PIPE_C
), D_SKL_PLUS
, NULL
, NULL
);
2705 MMIO_F(PLANE_WM(PIPE_A
, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2706 MMIO_F(PLANE_WM(PIPE_A
, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2707 MMIO_F(PLANE_WM(PIPE_A
, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2709 MMIO_F(PLANE_WM(PIPE_B
, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2710 MMIO_F(PLANE_WM(PIPE_B
, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2711 MMIO_F(PLANE_WM(PIPE_B
, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2713 MMIO_F(PLANE_WM(PIPE_C
, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2714 MMIO_F(PLANE_WM(PIPE_C
, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2715 MMIO_F(PLANE_WM(PIPE_C
, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2717 MMIO_F(CUR_WM(PIPE_A
, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2718 MMIO_F(CUR_WM(PIPE_B
, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2719 MMIO_F(CUR_WM(PIPE_C
, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS
, NULL
, NULL
);
2721 MMIO_DH(PLANE_WM_TRANS(PIPE_A
, 0), D_SKL_PLUS
, NULL
, NULL
);
2722 MMIO_DH(PLANE_WM_TRANS(PIPE_A
, 1), D_SKL_PLUS
, NULL
, NULL
);
2723 MMIO_DH(PLANE_WM_TRANS(PIPE_A
, 2), D_SKL_PLUS
, NULL
, NULL
);
2725 MMIO_DH(PLANE_WM_TRANS(PIPE_B
, 0), D_SKL_PLUS
, NULL
, NULL
);
2726 MMIO_DH(PLANE_WM_TRANS(PIPE_B
, 1), D_SKL_PLUS
, NULL
, NULL
);
2727 MMIO_DH(PLANE_WM_TRANS(PIPE_B
, 2), D_SKL_PLUS
, NULL
, NULL
);
2729 MMIO_DH(PLANE_WM_TRANS(PIPE_C
, 0), D_SKL_PLUS
, NULL
, NULL
);
2730 MMIO_DH(PLANE_WM_TRANS(PIPE_C
, 1), D_SKL_PLUS
, NULL
, NULL
);
2731 MMIO_DH(PLANE_WM_TRANS(PIPE_C
, 2), D_SKL_PLUS
, NULL
, NULL
);
2733 MMIO_DH(CUR_WM_TRANS(PIPE_A
), D_SKL_PLUS
, NULL
, NULL
);
2734 MMIO_DH(CUR_WM_TRANS(PIPE_B
), D_SKL_PLUS
, NULL
, NULL
);
2735 MMIO_DH(CUR_WM_TRANS(PIPE_C
), D_SKL_PLUS
, NULL
, NULL
);
2737 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A
, 0), D_SKL_PLUS
, NULL
, NULL
);
2738 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A
, 1), D_SKL_PLUS
, NULL
, NULL
);
2739 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A
, 2), D_SKL_PLUS
, NULL
, NULL
);
2740 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A
, 3), D_SKL_PLUS
, NULL
, NULL
);
2742 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B
, 0), D_SKL_PLUS
, NULL
, NULL
);
2743 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B
, 1), D_SKL_PLUS
, NULL
, NULL
);
2744 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B
, 2), D_SKL_PLUS
, NULL
, NULL
);
2745 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B
, 3), D_SKL_PLUS
, NULL
, NULL
);
2747 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C
, 0), D_SKL_PLUS
, NULL
, NULL
);
2748 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C
, 1), D_SKL_PLUS
, NULL
, NULL
);
2749 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C
, 2), D_SKL_PLUS
, NULL
, NULL
);
2750 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C
, 3), D_SKL_PLUS
, NULL
, NULL
);
2752 MMIO_DH(_REG_701C0(PIPE_A
, 1), D_SKL_PLUS
, NULL
, NULL
);
2753 MMIO_DH(_REG_701C0(PIPE_A
, 2), D_SKL_PLUS
, NULL
, NULL
);
2754 MMIO_DH(_REG_701C0(PIPE_A
, 3), D_SKL_PLUS
, NULL
, NULL
);
2755 MMIO_DH(_REG_701C0(PIPE_A
, 4), D_SKL_PLUS
, NULL
, NULL
);
2757 MMIO_DH(_REG_701C0(PIPE_B
, 1), D_SKL_PLUS
, NULL
, NULL
);
2758 MMIO_DH(_REG_701C0(PIPE_B
, 2), D_SKL_PLUS
, NULL
, NULL
);
2759 MMIO_DH(_REG_701C0(PIPE_B
, 3), D_SKL_PLUS
, NULL
, NULL
);
2760 MMIO_DH(_REG_701C0(PIPE_B
, 4), D_SKL_PLUS
, NULL
, NULL
);
2762 MMIO_DH(_REG_701C0(PIPE_C
, 1), D_SKL_PLUS
, NULL
, NULL
);
2763 MMIO_DH(_REG_701C0(PIPE_C
, 2), D_SKL_PLUS
, NULL
, NULL
);
2764 MMIO_DH(_REG_701C0(PIPE_C
, 3), D_SKL_PLUS
, NULL
, NULL
);
2765 MMIO_DH(_REG_701C0(PIPE_C
, 4), D_SKL_PLUS
, NULL
, NULL
);
2767 MMIO_DH(_REG_701C4(PIPE_A
, 1), D_SKL_PLUS
, NULL
, NULL
);
2768 MMIO_DH(_REG_701C4(PIPE_A
, 2), D_SKL_PLUS
, NULL
, NULL
);
2769 MMIO_DH(_REG_701C4(PIPE_A
, 3), D_SKL_PLUS
, NULL
, NULL
);
2770 MMIO_DH(_REG_701C4(PIPE_A
, 4), D_SKL_PLUS
, NULL
, NULL
);
2772 MMIO_DH(_REG_701C4(PIPE_B
, 1), D_SKL_PLUS
, NULL
, NULL
);
2773 MMIO_DH(_REG_701C4(PIPE_B
, 2), D_SKL_PLUS
, NULL
, NULL
);
2774 MMIO_DH(_REG_701C4(PIPE_B
, 3), D_SKL_PLUS
, NULL
, NULL
);
2775 MMIO_DH(_REG_701C4(PIPE_B
, 4), D_SKL_PLUS
, NULL
, NULL
);
2777 MMIO_DH(_REG_701C4(PIPE_C
, 1), D_SKL_PLUS
, NULL
, NULL
);
2778 MMIO_DH(_REG_701C4(PIPE_C
, 2), D_SKL_PLUS
, NULL
, NULL
);
2779 MMIO_DH(_REG_701C4(PIPE_C
, 3), D_SKL_PLUS
, NULL
, NULL
);
2780 MMIO_DH(_REG_701C4(PIPE_C
, 4), D_SKL_PLUS
, NULL
, NULL
);
2782 MMIO_D(0x70380, D_SKL_PLUS
);
2783 MMIO_D(0x71380, D_SKL_PLUS
);
2784 MMIO_D(0x72380, D_SKL_PLUS
);
2785 MMIO_D(0x7039c, D_SKL_PLUS
);
2787 MMIO_D(0x8f074, D_SKL
| D_KBL
);
2788 MMIO_D(0x8f004, D_SKL
| D_KBL
);
2789 MMIO_D(0x8f034, D_SKL
| D_KBL
);
2791 MMIO_D(0xb11c, D_SKL
| D_KBL
);
2793 MMIO_D(0x51000, D_SKL
| D_KBL
);
2794 MMIO_D(0x6c00c, D_SKL_PLUS
);
2796 MMIO_F(0xc800, 0x7f8, F_CMD_ACCESS
, 0, 0, D_SKL
| D_KBL
, NULL
, NULL
);
2797 MMIO_F(0xb020, 0x80, F_CMD_ACCESS
, 0, 0, D_SKL
| D_KBL
, NULL
, NULL
);
2799 MMIO_D(0xd08, D_SKL_PLUS
);
2800 MMIO_DFH(0x20e0, D_SKL_PLUS
, F_MODE_MASK
, NULL
, NULL
);
2801 MMIO_DFH(0x20ec, D_SKL_PLUS
, F_MODE_MASK
| F_CMD_ACCESS
, NULL
, NULL
);
2804 MMIO_DFH(0x4de0, D_SKL
| D_KBL
, F_CMD_ACCESS
, NULL
, NULL
);
2805 MMIO_DFH(0x4de4, D_SKL
| D_KBL
, F_CMD_ACCESS
, NULL
, NULL
);
2806 MMIO_DFH(0x4de8, D_SKL
| D_KBL
, F_CMD_ACCESS
, NULL
, NULL
);
2807 MMIO_DFH(0x4dec, D_SKL
| D_KBL
, F_CMD_ACCESS
, NULL
, NULL
);
2808 MMIO_DFH(0x4df0, D_SKL
| D_KBL
, F_CMD_ACCESS
, NULL
, NULL
);
2809 MMIO_DFH(0x4df4, D_SKL
| D_KBL
, F_CMD_ACCESS
, NULL
, gen9_trtte_write
);
2810 MMIO_DH(0x4dfc, D_SKL
| D_KBL
, NULL
, gen9_trtt_chicken_write
);
2812 MMIO_D(0x45008, D_SKL
| D_KBL
);
2814 MMIO_D(0x46430, D_SKL
| D_KBL
);
2816 MMIO_D(0x46520, D_SKL
| D_KBL
);
2818 MMIO_D(0xc403c, D_SKL
| D_KBL
);
2819 MMIO_D(0xb004, D_SKL_PLUS
);
2820 MMIO_DH(DMA_CTRL
, D_SKL_PLUS
, NULL
, dma_ctrl_write
);
2822 MMIO_D(0x65900, D_SKL_PLUS
);
2823 MMIO_D(0x1082c0, D_SKL
| D_KBL
);
2824 MMIO_D(0x4068, D_SKL
| D_KBL
);
2825 MMIO_D(0x67054, D_SKL
| D_KBL
);
2826 MMIO_D(0x6e560, D_SKL
| D_KBL
);
2827 MMIO_D(0x6e554, D_SKL
| D_KBL
);
2828 MMIO_D(0x2b20, D_SKL
| D_KBL
);
2829 MMIO_D(0x65f00, D_SKL
| D_KBL
);
2830 MMIO_D(0x65f08, D_SKL
| D_KBL
);
2831 MMIO_D(0x320f0, D_SKL
| D_KBL
);
2833 MMIO_DFH(_REG_VCS2_EXCC
, D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2834 MMIO_DFH(_REG_VECS_EXCC
, D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2835 MMIO_D(0x70034, D_SKL_PLUS
);
2836 MMIO_D(0x71034, D_SKL_PLUS
);
2837 MMIO_D(0x72034, D_SKL_PLUS
);
2839 MMIO_D(_PLANE_KEYVAL_1(PIPE_A
), D_SKL_PLUS
);
2840 MMIO_D(_PLANE_KEYVAL_1(PIPE_B
), D_SKL_PLUS
);
2841 MMIO_D(_PLANE_KEYVAL_1(PIPE_C
), D_SKL_PLUS
);
2842 MMIO_D(_PLANE_KEYMSK_1(PIPE_A
), D_SKL_PLUS
);
2843 MMIO_D(_PLANE_KEYMSK_1(PIPE_B
), D_SKL_PLUS
);
2844 MMIO_D(_PLANE_KEYMSK_1(PIPE_C
), D_SKL_PLUS
);
2846 MMIO_D(0x44500, D_SKL_PLUS
);
2847 MMIO_DFH(GEN9_CSFE_CHICKEN1_RCS
, D_SKL_PLUS
, F_CMD_ACCESS
, NULL
, NULL
);
2848 MMIO_DFH(GEN8_HDC_CHICKEN1
, D_SKL
| D_KBL
, F_MODE_MASK
| F_CMD_ACCESS
,
2851 MMIO_D(0x4ab8, D_KBL
);
2852 MMIO_D(0x940c, D_SKL_PLUS
);
2853 MMIO_D(0x2248, D_SKL_PLUS
| D_KBL
);
2854 MMIO_D(0x4ab0, D_SKL
| D_KBL
);
2855 MMIO_D(0x20d4, D_SKL
| D_KBL
);
2860 /* Special MMIO blocks. */
2861 static struct gvt_mmio_block
{
2862 unsigned int device
;
2866 gvt_mmio_func write
;
2867 } gvt_mmio_blocks
[] = {
2868 {D_SKL_PLUS
, _MMIO(CSR_MMIO_START_RANGE
), 0x3000, NULL
, NULL
},
2869 {D_ALL
, _MMIO(MCHBAR_MIRROR_BASE_SNB
), 0x40000, NULL
, NULL
},
2870 {D_ALL
, _MMIO(VGT_PVINFO_PAGE
), VGT_PVINFO_SIZE
,
2871 pvinfo_mmio_read
, pvinfo_mmio_write
},
2872 {D_ALL
, LGC_PALETTE(PIPE_A
, 0), 1024, NULL
, NULL
},
2873 {D_ALL
, LGC_PALETTE(PIPE_B
, 0), 1024, NULL
, NULL
},
2874 {D_ALL
, LGC_PALETTE(PIPE_C
, 0), 1024, NULL
, NULL
},
2877 static struct gvt_mmio_block
*find_mmio_block(struct intel_gvt
*gvt
,
2878 unsigned int offset
)
2880 unsigned long device
= intel_gvt_get_device_type(gvt
);
2881 struct gvt_mmio_block
*block
= gvt_mmio_blocks
;
2884 for (i
= 0; i
< ARRAY_SIZE(gvt_mmio_blocks
); i
++, block
++) {
2885 if (!(device
& block
->device
))
2887 if (offset
>= INTEL_GVT_MMIO_OFFSET(block
->offset
) &&
2888 offset
< INTEL_GVT_MMIO_OFFSET(block
->offset
) + block
->size
)
2895 * intel_gvt_clean_mmio_info - clean up MMIO information table for GVT device
2898 * This function is called at the driver unloading stage, to clean up the MMIO
2899 * information table of GVT device
2902 void intel_gvt_clean_mmio_info(struct intel_gvt
*gvt
)
2904 struct hlist_node
*tmp
;
2905 struct intel_gvt_mmio_info
*e
;
2908 hash_for_each_safe(gvt
->mmio
.mmio_info_table
, i
, tmp
, e
, node
)
2911 vfree(gvt
->mmio
.mmio_attribute
);
2912 gvt
->mmio
.mmio_attribute
= NULL
;
2916 * intel_gvt_setup_mmio_info - setup MMIO information table for GVT device
2919 * This function is called at the initialization stage, to setup the MMIO
2920 * information table for GVT device
2923 * zero on success, negative if failed.
2925 int intel_gvt_setup_mmio_info(struct intel_gvt
*gvt
)
2927 struct intel_gvt_device_info
*info
= &gvt
->device_info
;
2928 struct drm_i915_private
*dev_priv
= gvt
->dev_priv
;
2929 int size
= info
->mmio_size
/ 4 * sizeof(*gvt
->mmio
.mmio_attribute
);
2932 gvt
->mmio
.mmio_attribute
= vzalloc(size
);
2933 if (!gvt
->mmio
.mmio_attribute
)
2936 ret
= init_generic_mmio_info(gvt
);
2940 if (IS_BROADWELL(dev_priv
)) {
2941 ret
= init_broadwell_mmio_info(gvt
);
2944 } else if (IS_SKYLAKE(dev_priv
)
2945 || IS_KABYLAKE(dev_priv
)) {
2946 ret
= init_broadwell_mmio_info(gvt
);
2949 ret
= init_skl_mmio_info(gvt
);
2954 gvt_dbg_mmio("traced %u virtual mmio registers\n",
2955 gvt
->mmio
.num_tracked_mmio
);
2958 intel_gvt_clean_mmio_info(gvt
);
2964 * intel_vgpu_default_mmio_read - default MMIO read handler
2966 * @offset: access offset
2967 * @p_data: data return buffer
2968 * @bytes: access data length
2971 * Zero on success, negative error code if failed.
2973 int intel_vgpu_default_mmio_read(struct intel_vgpu
*vgpu
, unsigned int offset
,
2974 void *p_data
, unsigned int bytes
)
2976 read_vreg(vgpu
, offset
, p_data
, bytes
);
2981 * intel_t_default_mmio_write - default MMIO write handler
2983 * @offset: access offset
2984 * @p_data: write data buffer
2985 * @bytes: access data length
2988 * Zero on success, negative error code if failed.
2990 int intel_vgpu_default_mmio_write(struct intel_vgpu
*vgpu
, unsigned int offset
,
2991 void *p_data
, unsigned int bytes
)
2993 write_vreg(vgpu
, offset
, p_data
, bytes
);
2998 * intel_gvt_in_force_nonpriv_whitelist - if a mmio is in whitelist to be
2999 * force-nopriv register
3001 * @gvt: a GVT device
3002 * @offset: register offset
3005 * True if the register is in force-nonpriv whitelist;
3008 bool intel_gvt_in_force_nonpriv_whitelist(struct intel_gvt
*gvt
,
3009 unsigned int offset
)
3011 return in_whitelist(offset
);
3015 * intel_vgpu_mmio_reg_rw - emulate tracked mmio registers
3017 * @offset: register offset
3018 * @pdata: data buffer
3019 * @bytes: data length
3022 * Zero on success, negative error code if failed.
3024 int intel_vgpu_mmio_reg_rw(struct intel_vgpu
*vgpu
, unsigned int offset
,
3025 void *pdata
, unsigned int bytes
, bool is_read
)
3027 struct intel_gvt
*gvt
= vgpu
->gvt
;
3028 struct intel_gvt_mmio_info
*mmio_info
;
3029 struct gvt_mmio_block
*mmio_block
;
3033 if (WARN_ON(bytes
> 4))
3037 * Handle special MMIO blocks.
3039 mmio_block
= find_mmio_block(gvt
, offset
);
3041 func
= is_read
? mmio_block
->read
: mmio_block
->write
;
3043 return func(vgpu
, offset
, pdata
, bytes
);
3048 * Normal tracked MMIOs.
3050 mmio_info
= find_mmio_info(gvt
, offset
);
3052 if (!vgpu
->mmio
.disable_warn_untrack
)
3053 gvt_vgpu_err("untracked MMIO %08x len %d\n",
3059 return mmio_info
->read(vgpu
, offset
, pdata
, bytes
);
3061 u64 ro_mask
= mmio_info
->ro_mask
;
3062 u32 old_vreg
= 0, old_sreg
= 0;
3065 if (intel_gvt_mmio_has_mode_mask(gvt
, mmio_info
->offset
)) {
3066 old_vreg
= vgpu_vreg(vgpu
, offset
);
3067 old_sreg
= vgpu_sreg(vgpu
, offset
);
3070 if (likely(!ro_mask
))
3071 ret
= mmio_info
->write(vgpu
, offset
, pdata
, bytes
);
3072 else if (!~ro_mask
) {
3073 gvt_vgpu_err("try to write RO reg %x\n", offset
);
3076 /* keep the RO bits in the virtual register */
3077 memcpy(&data
, pdata
, bytes
);
3079 data
|= vgpu_vreg(vgpu
, offset
) & ro_mask
;
3080 ret
= mmio_info
->write(vgpu
, offset
, &data
, bytes
);
3083 /* higher 16bits of mode ctl regs are mask bits for change */
3084 if (intel_gvt_mmio_has_mode_mask(gvt
, mmio_info
->offset
)) {
3085 u32 mask
= vgpu_vreg(vgpu
, offset
) >> 16;
3087 vgpu_vreg(vgpu
, offset
) = (old_vreg
& ~mask
)
3088 | (vgpu_vreg(vgpu
, offset
) & mask
);
3089 vgpu_sreg(vgpu
, offset
) = (old_sreg
& ~mask
)
3090 | (vgpu_sreg(vgpu
, offset
) & mask
);
3098 intel_vgpu_default_mmio_read(vgpu
, offset
, pdata
, bytes
) :
3099 intel_vgpu_default_mmio_write(vgpu
, offset
, pdata
, bytes
);