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39#include "i915_drv.h"
40#include "gvt.h"
41#include "i915_pvinfo.h"
42
43
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)
49
50unsigned long intel_gvt_get_device_type(struct intel_gvt *gvt)
51{
52 if (IS_BROADWELL(gvt->dev_priv))
53 return D_BDW;
54 else if (IS_SKYLAKE(gvt->dev_priv))
55 return D_SKL;
56 else if (IS_KABYLAKE(gvt->dev_priv))
57 return D_KBL;
58
59 return 0;
60}
61
62bool intel_gvt_match_device(struct intel_gvt *gvt,
63 unsigned long device)
64{
65 return intel_gvt_get_device_type(gvt) & device;
66}
67
68static void read_vreg(struct intel_vgpu *vgpu, unsigned int offset,
69 void *p_data, unsigned int bytes)
70{
71 memcpy(p_data, &vgpu_vreg(vgpu, offset), bytes);
72}
73
74static void write_vreg(struct intel_vgpu *vgpu, unsigned int offset,
75 void *p_data, unsigned int bytes)
76{
77 memcpy(&vgpu_vreg(vgpu, offset), p_data, bytes);
78}
79
80static struct intel_gvt_mmio_info *find_mmio_info(struct intel_gvt *gvt,
81 unsigned int offset)
82{
83 struct intel_gvt_mmio_info *e;
84
85 hash_for_each_possible(gvt->mmio.mmio_info_table, e, node, offset) {
86 if (e->offset == offset)
87 return e;
88 }
89 return NULL;
90}
91
92static 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)
96{
97 struct intel_gvt_mmio_info *info, *p;
98 u32 start, end, i;
99
100 if (!intel_gvt_match_device(gvt, device))
101 return 0;
102
103 if (WARN_ON(!IS_ALIGNED(offset, 4)))
104 return -EINVAL;
105
106 start = offset;
107 end = offset + size;
108
109 for (i = start; i < end; i += 4) {
110 info = kzalloc(sizeof(*info), GFP_KERNEL);
111 if (!info)
112 return -ENOMEM;
113
114 info->offset = i;
115 p = find_mmio_info(gvt, info->offset);
116 if (p) {
117 WARN(1, "dup mmio definition offset %x\n",
118 info->offset);
119 kfree(info);
120
121
122
123
124
125 return -EEXIST;
126 }
127
128 info->ro_mask = ro_mask;
129 info->device = device;
130 info->read = read ? read : intel_vgpu_default_mmio_read;
131 info->write = write ? write : intel_vgpu_default_mmio_write;
132 gvt->mmio.mmio_attribute[info->offset / 4] = flags;
133 INIT_HLIST_NODE(&info->node);
134 hash_add(gvt->mmio.mmio_info_table, &info->node, info->offset);
135 gvt->mmio.num_tracked_mmio++;
136 }
137 return 0;
138}
139
140static int render_mmio_to_ring_id(struct intel_gvt *gvt, unsigned int reg)
141{
142 enum intel_engine_id id;
143 struct intel_engine_cs *engine;
144
145 reg &= ~GENMASK(11, 0);
146 for_each_engine(engine, gvt->dev_priv, id) {
147 if (engine->mmio_base == reg)
148 return id;
149 }
150 return -1;
151}
152
153#define offset_to_fence_num(offset) \
154 ((offset - i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0))) >> 3)
155
156#define fence_num_to_offset(num) \
157 (num * 8 + i915_mmio_reg_offset(FENCE_REG_GEN6_LO(0)))
158
159
160static void enter_failsafe_mode(struct intel_vgpu *vgpu, int reason)
161{
162 switch (reason) {
163 case GVT_FAILSAFE_UNSUPPORTED_GUEST:
164 pr_err("Detected your guest driver doesn't support GVT-g.\n");
165 break;
166 case GVT_FAILSAFE_INSUFFICIENT_RESOURCE:
167 pr_err("Graphics resource is not enough for the guest\n");
168 default:
169 break;
170 }
171 pr_err("Now vgpu %d will enter failsafe mode.\n", vgpu->id);
172 vgpu->failsafe = true;
173}
174
175static int sanitize_fence_mmio_access(struct intel_vgpu *vgpu,
176 unsigned int fence_num, void *p_data, unsigned int bytes)
177{
178 if (fence_num >= vgpu_fence_sz(vgpu)) {
179
180
181
182
183
184 if (!vgpu->pv_notified)
185 enter_failsafe_mode(vgpu,
186 GVT_FAILSAFE_UNSUPPORTED_GUEST);
187
188 if (!vgpu->mmio.disable_warn_untrack) {
189 gvt_vgpu_err("found oob fence register access\n");
190 gvt_vgpu_err("total fence %d, access fence %d\n",
191 vgpu_fence_sz(vgpu), fence_num);
192 }
193 memset(p_data, 0, bytes);
194 return -EINVAL;
195 }
196 return 0;
197}
198
199static int fence_mmio_read(struct intel_vgpu *vgpu, unsigned int off,
200 void *p_data, unsigned int bytes)
201{
202 int ret;
203
204 ret = sanitize_fence_mmio_access(vgpu, offset_to_fence_num(off),
205 p_data, bytes);
206 if (ret)
207 return ret;
208 read_vreg(vgpu, off, p_data, bytes);
209 return 0;
210}
211
212static int fence_mmio_write(struct intel_vgpu *vgpu, unsigned int off,
213 void *p_data, unsigned int bytes)
214{
215 struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
216 unsigned int fence_num = offset_to_fence_num(off);
217 int ret;
218
219 ret = sanitize_fence_mmio_access(vgpu, fence_num, p_data, bytes);
220 if (ret)
221 return ret;
222 write_vreg(vgpu, off, p_data, bytes);
223
224 mmio_hw_access_pre(dev_priv);
225 intel_vgpu_write_fence(vgpu, fence_num,
226 vgpu_vreg64(vgpu, fence_num_to_offset(fence_num)));
227 mmio_hw_access_post(dev_priv);
228 return 0;
229}
230
231#define CALC_MODE_MASK_REG(old, new) \
232 (((new) & GENMASK(31, 16)) \
233 | ((((old) & GENMASK(15, 0)) & ~((new) >> 16)) \
234 | ((new) & ((new) >> 16))))
235
236static int mul_force_wake_write(struct intel_vgpu *vgpu,
237 unsigned int offset, void *p_data, unsigned int bytes)
238{
239 u32 old, new;
240 uint32_t ack_reg_offset;
241
242 old = vgpu_vreg(vgpu, offset);
243 new = CALC_MODE_MASK_REG(old, *(u32 *)p_data);
244
245 if (IS_SKYLAKE(vgpu->gvt->dev_priv)
246 || IS_KABYLAKE(vgpu->gvt->dev_priv)) {
247 switch (offset) {
248 case FORCEWAKE_RENDER_GEN9_REG:
249 ack_reg_offset = FORCEWAKE_ACK_RENDER_GEN9_REG;
250 break;
251 case FORCEWAKE_BLITTER_GEN9_REG:
252 ack_reg_offset = FORCEWAKE_ACK_BLITTER_GEN9_REG;
253 break;
254 case FORCEWAKE_MEDIA_GEN9_REG:
255 ack_reg_offset = FORCEWAKE_ACK_MEDIA_GEN9_REG;
256 break;
257 default:
258
259 gvt_vgpu_err("invalid forcewake offset 0x%x\n", offset);
260 return -EINVAL;
261 }
262 } else {
263 ack_reg_offset = FORCEWAKE_ACK_HSW_REG;
264 }
265
266 vgpu_vreg(vgpu, offset) = new;
267 vgpu_vreg(vgpu, ack_reg_offset) = (new & GENMASK(15, 0));
268 return 0;
269}
270
271static int gdrst_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
272 void *p_data, unsigned int bytes)
273{
274 unsigned int engine_mask = 0;
275 u32 data;
276
277 write_vreg(vgpu, offset, p_data, bytes);
278 data = vgpu_vreg(vgpu, offset);
279
280 if (data & GEN6_GRDOM_FULL) {
281 gvt_dbg_mmio("vgpu%d: request full GPU reset\n", vgpu->id);
282 engine_mask = ALL_ENGINES;
283 } else {
284 if (data & GEN6_GRDOM_RENDER) {
285 gvt_dbg_mmio("vgpu%d: request RCS reset\n", vgpu->id);
286 engine_mask |= (1 << RCS);
287 }
288 if (data & GEN6_GRDOM_MEDIA) {
289 gvt_dbg_mmio("vgpu%d: request VCS reset\n", vgpu->id);
290 engine_mask |= (1 << VCS);
291 }
292 if (data & GEN6_GRDOM_BLT) {
293 gvt_dbg_mmio("vgpu%d: request BCS Reset\n", vgpu->id);
294 engine_mask |= (1 << BCS);
295 }
296 if (data & GEN6_GRDOM_VECS) {
297 gvt_dbg_mmio("vgpu%d: request VECS Reset\n", vgpu->id);
298 engine_mask |= (1 << VECS);
299 }
300 if (data & GEN8_GRDOM_MEDIA2) {
301 gvt_dbg_mmio("vgpu%d: request VCS2 Reset\n", vgpu->id);
302 if (HAS_BSD2(vgpu->gvt->dev_priv))
303 engine_mask |= (1 << VCS2);
304 }
305 }
306
307 intel_gvt_reset_vgpu_locked(vgpu, false, engine_mask);
308
309
310 vgpu_vreg(vgpu, offset) = 0;
311
312 return 0;
313}
314
315static int gmbus_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
316 void *p_data, unsigned int bytes)
317{
318 return intel_gvt_i2c_handle_gmbus_read(vgpu, offset, p_data, bytes);
319}
320
321static int gmbus_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
322 void *p_data, unsigned int bytes)
323{
324 return intel_gvt_i2c_handle_gmbus_write(vgpu, offset, p_data, bytes);
325}
326
327static int pch_pp_control_mmio_write(struct intel_vgpu *vgpu,
328 unsigned int offset, void *p_data, unsigned int bytes)
329{
330 write_vreg(vgpu, offset, p_data, bytes);
331
332 if (vgpu_vreg(vgpu, offset) & PANEL_POWER_ON) {
333 vgpu_vreg(vgpu, PCH_PP_STATUS) |= PP_ON;
334 vgpu_vreg(vgpu, PCH_PP_STATUS) |= PP_SEQUENCE_STATE_ON_IDLE;
335 vgpu_vreg(vgpu, PCH_PP_STATUS) &= ~PP_SEQUENCE_POWER_DOWN;
336 vgpu_vreg(vgpu, PCH_PP_STATUS) &= ~PP_CYCLE_DELAY_ACTIVE;
337
338 } else
339 vgpu_vreg(vgpu, PCH_PP_STATUS) &=
340 ~(PP_ON | PP_SEQUENCE_POWER_DOWN
341 | PP_CYCLE_DELAY_ACTIVE);
342 return 0;
343}
344
345static int transconf_mmio_write(struct intel_vgpu *vgpu,
346 unsigned int offset, void *p_data, unsigned int bytes)
347{
348 write_vreg(vgpu, offset, p_data, bytes);
349
350 if (vgpu_vreg(vgpu, offset) & TRANS_ENABLE)
351 vgpu_vreg(vgpu, offset) |= TRANS_STATE_ENABLE;
352 else
353 vgpu_vreg(vgpu, offset) &= ~TRANS_STATE_ENABLE;
354 return 0;
355}
356
357static int lcpll_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
358 void *p_data, unsigned int bytes)
359{
360 write_vreg(vgpu, offset, p_data, bytes);
361
362 if (vgpu_vreg(vgpu, offset) & LCPLL_PLL_DISABLE)
363 vgpu_vreg(vgpu, offset) &= ~LCPLL_PLL_LOCK;
364 else
365 vgpu_vreg(vgpu, offset) |= LCPLL_PLL_LOCK;
366
367 if (vgpu_vreg(vgpu, offset) & LCPLL_CD_SOURCE_FCLK)
368 vgpu_vreg(vgpu, offset) |= LCPLL_CD_SOURCE_FCLK_DONE;
369 else
370 vgpu_vreg(vgpu, offset) &= ~LCPLL_CD_SOURCE_FCLK_DONE;
371
372 return 0;
373}
374
375static int dpy_reg_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
376 void *p_data, unsigned int bytes)
377{
378 switch (offset) {
379 case 0xe651c:
380 case 0xe661c:
381 case 0xe671c:
382 case 0xe681c:
383 vgpu_vreg(vgpu, offset) = 1 << 17;
384 break;
385 case 0xe6c04:
386 vgpu_vreg(vgpu, offset) = 0x3;
387 break;
388 case 0xe6e1c:
389 vgpu_vreg(vgpu, offset) = 0x2f << 16;
390 break;
391 default:
392 return -EINVAL;
393 }
394
395 read_vreg(vgpu, offset, p_data, bytes);
396 return 0;
397}
398
399static int pipeconf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
400 void *p_data, unsigned int bytes)
401{
402 u32 data;
403
404 write_vreg(vgpu, offset, p_data, bytes);
405 data = vgpu_vreg(vgpu, offset);
406
407 if (data & PIPECONF_ENABLE)
408 vgpu_vreg(vgpu, offset) |= I965_PIPECONF_ACTIVE;
409 else
410 vgpu_vreg(vgpu, offset) &= ~I965_PIPECONF_ACTIVE;
411 intel_gvt_check_vblank_emulation(vgpu->gvt);
412 return 0;
413}
414
415
416static i915_reg_t force_nonpriv_white_list[] = {
417 GEN9_CS_DEBUG_MODE1,
418 GEN9_CTX_PREEMPT_REG,
419 GEN8_CS_CHICKEN1,
420 _MMIO(0x2690),
421 _MMIO(0x2694),
422 _MMIO(0x2698),
423 _MMIO(0x4de0),
424 _MMIO(0x4de4),
425 _MMIO(0x4dfc),
426 GEN7_COMMON_SLICE_CHICKEN1,
427 _MMIO(0x7014),
428 HDC_CHICKEN0,
429 GEN8_HDC_CHICKEN1,
430 _MMIO(0x7700),
431 _MMIO(0x7704),
432 _MMIO(0x7708),
433 _MMIO(0x770c),
434 _MMIO(0xb110),
435 GEN8_L3SQCREG4,
436 _MMIO(0xe100),
437 _MMIO(0xe18c),
438 _MMIO(0xe48c),
439 _MMIO(0xe5f4),
440};
441
442
443static inline bool in_whitelist(unsigned int reg)
444{
445 int left = 0, right = ARRAY_SIZE(force_nonpriv_white_list);
446 i915_reg_t *array = force_nonpriv_white_list;
447
448 while (left < right) {
449 int mid = (left + right)/2;
450
451 if (reg > array[mid].reg)
452 left = mid + 1;
453 else if (reg < array[mid].reg)
454 right = mid;
455 else
456 return true;
457 }
458 return false;
459}
460
461static int force_nonpriv_write(struct intel_vgpu *vgpu,
462 unsigned int offset, void *p_data, unsigned int bytes)
463{
464 u32 reg_nonpriv = *(u32 *)p_data;
465 int ret = -EINVAL;
466
467 if ((bytes != 4) || ((offset & (bytes - 1)) != 0)) {
468 gvt_err("vgpu(%d) Invalid FORCE_NONPRIV offset %x(%dB)\n",
469 vgpu->id, offset, bytes);
470 return ret;
471 }
472
473 if (in_whitelist(reg_nonpriv)) {
474 ret = intel_vgpu_default_mmio_write(vgpu, offset, p_data,
475 bytes);
476 } else {
477 gvt_err("vgpu(%d) Invalid FORCE_NONPRIV write %x\n",
478 vgpu->id, reg_nonpriv);
479 }
480 return ret;
481}
482
483static int ddi_buf_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
484 void *p_data, unsigned int bytes)
485{
486 write_vreg(vgpu, offset, p_data, bytes);
487
488 if (vgpu_vreg(vgpu, offset) & DDI_BUF_CTL_ENABLE) {
489 vgpu_vreg(vgpu, offset) &= ~DDI_BUF_IS_IDLE;
490 } else {
491 vgpu_vreg(vgpu, offset) |= DDI_BUF_IS_IDLE;
492 if (offset == i915_mmio_reg_offset(DDI_BUF_CTL(PORT_E)))
493 vgpu_vreg(vgpu, DP_TP_STATUS(PORT_E))
494 &= ~DP_TP_STATUS_AUTOTRAIN_DONE;
495 }
496 return 0;
497}
498
499static int fdi_rx_iir_mmio_write(struct intel_vgpu *vgpu,
500 unsigned int offset, void *p_data, unsigned int bytes)
501{
502 vgpu_vreg(vgpu, offset) &= ~*(u32 *)p_data;
503 return 0;
504}
505
506#define FDI_LINK_TRAIN_PATTERN1 0
507#define FDI_LINK_TRAIN_PATTERN2 1
508
509static int fdi_auto_training_started(struct intel_vgpu *vgpu)
510{
511 u32 ddi_buf_ctl = vgpu_vreg(vgpu, DDI_BUF_CTL(PORT_E));
512 u32 rx_ctl = vgpu_vreg(vgpu, _FDI_RXA_CTL);
513 u32 tx_ctl = vgpu_vreg(vgpu, DP_TP_CTL(PORT_E));
514
515 if ((ddi_buf_ctl & DDI_BUF_CTL_ENABLE) &&
516 (rx_ctl & FDI_RX_ENABLE) &&
517 (rx_ctl & FDI_AUTO_TRAINING) &&
518 (tx_ctl & DP_TP_CTL_ENABLE) &&
519 (tx_ctl & DP_TP_CTL_FDI_AUTOTRAIN))
520 return 1;
521 else
522 return 0;
523}
524
525static int check_fdi_rx_train_status(struct intel_vgpu *vgpu,
526 enum pipe pipe, unsigned int train_pattern)
527{
528 i915_reg_t fdi_rx_imr, fdi_tx_ctl, fdi_rx_ctl;
529 unsigned int fdi_rx_check_bits, fdi_tx_check_bits;
530 unsigned int fdi_rx_train_bits, fdi_tx_train_bits;
531 unsigned int fdi_iir_check_bits;
532
533 fdi_rx_imr = FDI_RX_IMR(pipe);
534 fdi_tx_ctl = FDI_TX_CTL(pipe);
535 fdi_rx_ctl = FDI_RX_CTL(pipe);
536
537 if (train_pattern == FDI_LINK_TRAIN_PATTERN1) {
538 fdi_rx_train_bits = FDI_LINK_TRAIN_PATTERN_1_CPT;
539 fdi_tx_train_bits = FDI_LINK_TRAIN_PATTERN_1;
540 fdi_iir_check_bits = FDI_RX_BIT_LOCK;
541 } else if (train_pattern == FDI_LINK_TRAIN_PATTERN2) {
542 fdi_rx_train_bits = FDI_LINK_TRAIN_PATTERN_2_CPT;
543 fdi_tx_train_bits = FDI_LINK_TRAIN_PATTERN_2;
544 fdi_iir_check_bits = FDI_RX_SYMBOL_LOCK;
545 } else {
546 gvt_vgpu_err("Invalid train pattern %d\n", train_pattern);
547 return -EINVAL;
548 }
549
550 fdi_rx_check_bits = FDI_RX_ENABLE | fdi_rx_train_bits;
551 fdi_tx_check_bits = FDI_TX_ENABLE | fdi_tx_train_bits;
552
553
554 if (vgpu_vreg(vgpu, fdi_rx_imr) & fdi_iir_check_bits)
555 return 0;
556
557 if (((vgpu_vreg(vgpu, fdi_tx_ctl) & fdi_tx_check_bits)
558 == fdi_tx_check_bits)
559 && ((vgpu_vreg(vgpu, fdi_rx_ctl) & fdi_rx_check_bits)
560 == fdi_rx_check_bits))
561 return 1;
562 else
563 return 0;
564}
565
566#define INVALID_INDEX (~0U)
567
568static unsigned int calc_index(unsigned int offset, unsigned int start,
569 unsigned int next, unsigned int end, i915_reg_t i915_end)
570{
571 unsigned int range = next - start;
572
573 if (!end)
574 end = i915_mmio_reg_offset(i915_end);
575 if (offset < start || offset > end)
576 return INVALID_INDEX;
577 offset -= start;
578 return offset / range;
579}
580
581#define FDI_RX_CTL_TO_PIPE(offset) \
582 calc_index(offset, _FDI_RXA_CTL, _FDI_RXB_CTL, 0, FDI_RX_CTL(PIPE_C))
583
584#define FDI_TX_CTL_TO_PIPE(offset) \
585 calc_index(offset, _FDI_TXA_CTL, _FDI_TXB_CTL, 0, FDI_TX_CTL(PIPE_C))
586
587#define FDI_RX_IMR_TO_PIPE(offset) \
588 calc_index(offset, _FDI_RXA_IMR, _FDI_RXB_IMR, 0, FDI_RX_IMR(PIPE_C))
589
590static int update_fdi_rx_iir_status(struct intel_vgpu *vgpu,
591 unsigned int offset, void *p_data, unsigned int bytes)
592{
593 i915_reg_t fdi_rx_iir;
594 unsigned int index;
595 int ret;
596
597 if (FDI_RX_CTL_TO_PIPE(offset) != INVALID_INDEX)
598 index = FDI_RX_CTL_TO_PIPE(offset);
599 else if (FDI_TX_CTL_TO_PIPE(offset) != INVALID_INDEX)
600 index = FDI_TX_CTL_TO_PIPE(offset);
601 else if (FDI_RX_IMR_TO_PIPE(offset) != INVALID_INDEX)
602 index = FDI_RX_IMR_TO_PIPE(offset);
603 else {
604 gvt_vgpu_err("Unsupport registers %x\n", offset);
605 return -EINVAL;
606 }
607
608 write_vreg(vgpu, offset, p_data, bytes);
609
610 fdi_rx_iir = FDI_RX_IIR(index);
611
612 ret = check_fdi_rx_train_status(vgpu, index, FDI_LINK_TRAIN_PATTERN1);
613 if (ret < 0)
614 return ret;
615 if (ret)
616 vgpu_vreg(vgpu, fdi_rx_iir) |= FDI_RX_BIT_LOCK;
617
618 ret = check_fdi_rx_train_status(vgpu, index, FDI_LINK_TRAIN_PATTERN2);
619 if (ret < 0)
620 return ret;
621 if (ret)
622 vgpu_vreg(vgpu, fdi_rx_iir) |= FDI_RX_SYMBOL_LOCK;
623
624 if (offset == _FDI_RXA_CTL)
625 if (fdi_auto_training_started(vgpu))
626 vgpu_vreg(vgpu, DP_TP_STATUS(PORT_E)) |=
627 DP_TP_STATUS_AUTOTRAIN_DONE;
628 return 0;
629}
630
631#define DP_TP_CTL_TO_PORT(offset) \
632 calc_index(offset, _DP_TP_CTL_A, _DP_TP_CTL_B, 0, DP_TP_CTL(PORT_E))
633
634static int dp_tp_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
635 void *p_data, unsigned int bytes)
636{
637 i915_reg_t status_reg;
638 unsigned int index;
639 u32 data;
640
641 write_vreg(vgpu, offset, p_data, bytes);
642
643 index = DP_TP_CTL_TO_PORT(offset);
644 data = (vgpu_vreg(vgpu, offset) & GENMASK(10, 8)) >> 8;
645 if (data == 0x2) {
646 status_reg = DP_TP_STATUS(index);
647 vgpu_vreg(vgpu, status_reg) |= (1 << 25);
648 }
649 return 0;
650}
651
652static int dp_tp_status_mmio_write(struct intel_vgpu *vgpu,
653 unsigned int offset, void *p_data, unsigned int bytes)
654{
655 u32 reg_val;
656 u32 sticky_mask;
657
658 reg_val = *((u32 *)p_data);
659 sticky_mask = GENMASK(27, 26) | (1 << 24);
660
661 vgpu_vreg(vgpu, offset) = (reg_val & ~sticky_mask) |
662 (vgpu_vreg(vgpu, offset) & sticky_mask);
663 vgpu_vreg(vgpu, offset) &= ~(reg_val & sticky_mask);
664 return 0;
665}
666
667static int pch_adpa_mmio_write(struct intel_vgpu *vgpu,
668 unsigned int offset, void *p_data, unsigned int bytes)
669{
670 u32 data;
671
672 write_vreg(vgpu, offset, p_data, bytes);
673 data = vgpu_vreg(vgpu, offset);
674
675 if (data & ADPA_CRT_HOTPLUG_FORCE_TRIGGER)
676 vgpu_vreg(vgpu, offset) &= ~ADPA_CRT_HOTPLUG_FORCE_TRIGGER;
677 return 0;
678}
679
680static int south_chicken2_mmio_write(struct intel_vgpu *vgpu,
681 unsigned int offset, void *p_data, unsigned int bytes)
682{
683 u32 data;
684
685 write_vreg(vgpu, offset, p_data, bytes);
686 data = vgpu_vreg(vgpu, offset);
687
688 if (data & FDI_MPHY_IOSFSB_RESET_CTL)
689 vgpu_vreg(vgpu, offset) |= FDI_MPHY_IOSFSB_RESET_STATUS;
690 else
691 vgpu_vreg(vgpu, offset) &= ~FDI_MPHY_IOSFSB_RESET_STATUS;
692 return 0;
693}
694
695#define DSPSURF_TO_PIPE(offset) \
696 calc_index(offset, _DSPASURF, _DSPBSURF, 0, DSPSURF(PIPE_C))
697
698static int pri_surf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
699 void *p_data, unsigned int bytes)
700{
701 struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
702 unsigned int index = DSPSURF_TO_PIPE(offset);
703 i915_reg_t surflive_reg = DSPSURFLIVE(index);
704 int flip_event[] = {
705 [PIPE_A] = PRIMARY_A_FLIP_DONE,
706 [PIPE_B] = PRIMARY_B_FLIP_DONE,
707 [PIPE_C] = PRIMARY_C_FLIP_DONE,
708 };
709
710 write_vreg(vgpu, offset, p_data, bytes);
711 vgpu_vreg(vgpu, surflive_reg) = vgpu_vreg(vgpu, offset);
712
713 set_bit(flip_event[index], vgpu->irq.flip_done_event[index]);
714 return 0;
715}
716
717#define SPRSURF_TO_PIPE(offset) \
718 calc_index(offset, _SPRA_SURF, _SPRB_SURF, 0, SPRSURF(PIPE_C))
719
720static int spr_surf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
721 void *p_data, unsigned int bytes)
722{
723 unsigned int index = SPRSURF_TO_PIPE(offset);
724 i915_reg_t surflive_reg = SPRSURFLIVE(index);
725 int flip_event[] = {
726 [PIPE_A] = SPRITE_A_FLIP_DONE,
727 [PIPE_B] = SPRITE_B_FLIP_DONE,
728 [PIPE_C] = SPRITE_C_FLIP_DONE,
729 };
730
731 write_vreg(vgpu, offset, p_data, bytes);
732 vgpu_vreg(vgpu, surflive_reg) = vgpu_vreg(vgpu, offset);
733
734 set_bit(flip_event[index], vgpu->irq.flip_done_event[index]);
735 return 0;
736}
737
738static int trigger_aux_channel_interrupt(struct intel_vgpu *vgpu,
739 unsigned int reg)
740{
741 struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
742 enum intel_gvt_event_type event;
743
744 if (reg == _DPA_AUX_CH_CTL)
745 event = AUX_CHANNEL_A;
746 else if (reg == _PCH_DPB_AUX_CH_CTL || reg == _DPB_AUX_CH_CTL)
747 event = AUX_CHANNEL_B;
748 else if (reg == _PCH_DPC_AUX_CH_CTL || reg == _DPC_AUX_CH_CTL)
749 event = AUX_CHANNEL_C;
750 else if (reg == _PCH_DPD_AUX_CH_CTL || reg == _DPD_AUX_CH_CTL)
751 event = AUX_CHANNEL_D;
752 else {
753 WARN_ON(true);
754 return -EINVAL;
755 }
756
757 intel_vgpu_trigger_virtual_event(vgpu, event);
758 return 0;
759}
760
761static int dp_aux_ch_ctl_trans_done(struct intel_vgpu *vgpu, u32 value,
762 unsigned int reg, int len, bool data_valid)
763{
764
765 value |= DP_AUX_CH_CTL_DONE;
766 value &= ~DP_AUX_CH_CTL_SEND_BUSY;
767 value &= ~DP_AUX_CH_CTL_RECEIVE_ERROR;
768
769 if (data_valid)
770 value &= ~DP_AUX_CH_CTL_TIME_OUT_ERROR;
771 else
772 value |= DP_AUX_CH_CTL_TIME_OUT_ERROR;
773
774
775 value &= ~(0xf << 20);
776 value |= (len << 20);
777 vgpu_vreg(vgpu, reg) = value;
778
779 if (value & DP_AUX_CH_CTL_INTERRUPT)
780 return trigger_aux_channel_interrupt(vgpu, reg);
781 return 0;
782}
783
784static void dp_aux_ch_ctl_link_training(struct intel_vgpu_dpcd_data *dpcd,
785 uint8_t t)
786{
787 if ((t & DPCD_TRAINING_PATTERN_SET_MASK) == DPCD_TRAINING_PATTERN_1) {
788
789
790 dpcd->data[DPCD_LANE0_1_STATUS] |= DPCD_LANES_CR_DONE;
791
792 dpcd->data[DPCD_LANE2_3_STATUS] |= DPCD_LANES_CR_DONE;
793 } else if ((t & DPCD_TRAINING_PATTERN_SET_MASK) ==
794 DPCD_TRAINING_PATTERN_2) {
795
796
797 dpcd->data[DPCD_LANE0_1_STATUS] |= DPCD_LANES_EQ_DONE;
798 dpcd->data[DPCD_LANE0_1_STATUS] |= DPCD_SYMBOL_LOCKED;
799
800 dpcd->data[DPCD_LANE2_3_STATUS] |= DPCD_LANES_EQ_DONE;
801 dpcd->data[DPCD_LANE2_3_STATUS] |= DPCD_SYMBOL_LOCKED;
802
803 dpcd->data[DPCD_LANE_ALIGN_STATUS_UPDATED] |=
804 DPCD_INTERLANE_ALIGN_DONE;
805 } else if ((t & DPCD_TRAINING_PATTERN_SET_MASK) ==
806 DPCD_LINK_TRAINING_DISABLED) {
807
808
809 dpcd->data[DPCD_SINK_STATUS] = DPCD_SINK_IN_SYNC;
810 }
811}
812
813#define _REG_HSW_DP_AUX_CH_CTL(dp) \
814 ((dp) ? (_PCH_DPB_AUX_CH_CTL + ((dp)-1)*0x100) : 0x64010)
815
816#define _REG_SKL_DP_AUX_CH_CTL(dp) (0x64010 + (dp) * 0x100)
817
818#define OFFSET_TO_DP_AUX_PORT(offset) (((offset) & 0xF00) >> 8)
819
820#define dpy_is_valid_port(port) \
821 (((port) >= PORT_A) && ((port) < I915_MAX_PORTS))
822
823static int dp_aux_ch_ctl_mmio_write(struct intel_vgpu *vgpu,
824 unsigned int offset, void *p_data, unsigned int bytes)
825{
826 struct intel_vgpu_display *display = &vgpu->display;
827 int msg, addr, ctrl, op, len;
828 int port_index = OFFSET_TO_DP_AUX_PORT(offset);
829 struct intel_vgpu_dpcd_data *dpcd = NULL;
830 struct intel_vgpu_port *port = NULL;
831 u32 data;
832
833 if (!dpy_is_valid_port(port_index)) {
834 gvt_vgpu_err("Unsupported DP port access!\n");
835 return 0;
836 }
837
838 write_vreg(vgpu, offset, p_data, bytes);
839 data = vgpu_vreg(vgpu, offset);
840
841 if ((IS_SKYLAKE(vgpu->gvt->dev_priv)
842 || IS_KABYLAKE(vgpu->gvt->dev_priv))
843 && offset != _REG_SKL_DP_AUX_CH_CTL(port_index)) {
844
845 return 0;
846 } else if (IS_BROADWELL(vgpu->gvt->dev_priv) &&
847 offset != _REG_HSW_DP_AUX_CH_CTL(port_index)) {
848
849 return 0;
850 }
851
852 if (!(data & DP_AUX_CH_CTL_SEND_BUSY)) {
853
854 vgpu_vreg(vgpu, offset) = 0;
855 return 0;
856 }
857
858 port = &display->ports[port_index];
859 dpcd = port->dpcd;
860
861
862 msg = vgpu_vreg(vgpu, offset + 4);
863 addr = (msg >> 8) & 0xffff;
864 ctrl = (msg >> 24) & 0xff;
865 len = msg & 0xff;
866 op = ctrl >> 4;
867
868 if (op == GVT_AUX_NATIVE_WRITE) {
869 int t;
870 uint8_t buf[16];
871
872 if ((addr + len + 1) >= DPCD_SIZE) {
873
874
875
876
877
878
879
880
881
882 vgpu_vreg(vgpu, offset + 4) = AUX_NATIVE_REPLY_NAK;
883 dp_aux_ch_ctl_trans_done(vgpu, data, offset, 2, true);
884 return 0;
885 }
886
887
888
889
890
891 if (WARN_ON((len + 4) > AUX_BURST_SIZE))
892 return -EINVAL;
893
894
895 for (t = 0; t < 4; t++) {
896 u32 r = vgpu_vreg(vgpu, offset + 8 + t * 4);
897
898 buf[t * 4] = (r >> 24) & 0xff;
899 buf[t * 4 + 1] = (r >> 16) & 0xff;
900 buf[t * 4 + 2] = (r >> 8) & 0xff;
901 buf[t * 4 + 3] = r & 0xff;
902 }
903
904
905 if (dpcd && dpcd->data_valid) {
906 for (t = 0; t <= len; t++) {
907 int p = addr + t;
908
909 dpcd->data[p] = buf[t];
910
911 if (p == DPCD_TRAINING_PATTERN_SET)
912 dp_aux_ch_ctl_link_training(dpcd,
913 buf[t]);
914 }
915 }
916
917
918 vgpu_vreg(vgpu, offset + 4) = 0;
919 dp_aux_ch_ctl_trans_done(vgpu, data, offset, 1,
920 dpcd && dpcd->data_valid);
921 return 0;
922 }
923
924 if (op == GVT_AUX_NATIVE_READ) {
925 int idx, i, ret = 0;
926
927 if ((addr + len + 1) >= DPCD_SIZE) {
928
929
930
931
932
933
934
935
936
937 vgpu_vreg(vgpu, offset + 4) = 0;
938 vgpu_vreg(vgpu, offset + 8) = 0;
939 vgpu_vreg(vgpu, offset + 12) = 0;
940 vgpu_vreg(vgpu, offset + 16) = 0;
941 vgpu_vreg(vgpu, offset + 20) = 0;
942
943 dp_aux_ch_ctl_trans_done(vgpu, data, offset, len + 2,
944 true);
945 return 0;
946 }
947
948 for (idx = 1; idx <= 5; idx++) {
949
950 vgpu_vreg(vgpu, offset + 4 * idx) = 0;
951 }
952
953
954
955
956 if (WARN_ON((len + 2) > AUX_BURST_SIZE))
957 return -EINVAL;
958
959
960
961 if (dpcd && dpcd->data_valid) {
962 for (i = 1; i <= (len + 1); i++) {
963 int t;
964
965 t = dpcd->data[addr + i - 1];
966 t <<= (24 - 8 * (i % 4));
967 ret |= t;
968
969 if ((i % 4 == 3) || (i == (len + 1))) {
970 vgpu_vreg(vgpu, offset +
971 (i / 4 + 1) * 4) = ret;
972 ret = 0;
973 }
974 }
975 }
976 dp_aux_ch_ctl_trans_done(vgpu, data, offset, len + 2,
977 dpcd && dpcd->data_valid);
978 return 0;
979 }
980
981
982 intel_gvt_i2c_handle_aux_ch_write(vgpu, port_index, offset, p_data);
983
984 if (data & DP_AUX_CH_CTL_INTERRUPT)
985 trigger_aux_channel_interrupt(vgpu, offset);
986 return 0;
987}
988
989static int mbctl_write(struct intel_vgpu *vgpu, unsigned int offset,
990 void *p_data, unsigned int bytes)
991{
992 *(u32 *)p_data &= (~GEN6_MBCTL_ENABLE_BOOT_FETCH);
993 write_vreg(vgpu, offset, p_data, bytes);
994 return 0;
995}
996
997static int vga_control_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
998 void *p_data, unsigned int bytes)
999{
1000 bool vga_disable;
1001
1002 write_vreg(vgpu, offset, p_data, bytes);
1003 vga_disable = vgpu_vreg(vgpu, offset) & VGA_DISP_DISABLE;
1004
1005 gvt_dbg_core("vgpu%d: %s VGA mode\n", vgpu->id,
1006 vga_disable ? "Disable" : "Enable");
1007 return 0;
1008}
1009
1010static u32 read_virtual_sbi_register(struct intel_vgpu *vgpu,
1011 unsigned int sbi_offset)
1012{
1013 struct intel_vgpu_display *display = &vgpu->display;
1014 int num = display->sbi.number;
1015 int i;
1016
1017 for (i = 0; i < num; ++i)
1018 if (display->sbi.registers[i].offset == sbi_offset)
1019 break;
1020
1021 if (i == num)
1022 return 0;
1023
1024 return display->sbi.registers[i].value;
1025}
1026
1027static void write_virtual_sbi_register(struct intel_vgpu *vgpu,
1028 unsigned int offset, u32 value)
1029{
1030 struct intel_vgpu_display *display = &vgpu->display;
1031 int num = display->sbi.number;
1032 int i;
1033
1034 for (i = 0; i < num; ++i) {
1035 if (display->sbi.registers[i].offset == offset)
1036 break;
1037 }
1038
1039 if (i == num) {
1040 if (num == SBI_REG_MAX) {
1041 gvt_vgpu_err("SBI caching meets maximum limits\n");
1042 return;
1043 }
1044 display->sbi.number++;
1045 }
1046
1047 display->sbi.registers[i].offset = offset;
1048 display->sbi.registers[i].value = value;
1049}
1050
1051static int sbi_data_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
1052 void *p_data, unsigned int bytes)
1053{
1054 if (((vgpu_vreg(vgpu, SBI_CTL_STAT) & SBI_OPCODE_MASK) >>
1055 SBI_OPCODE_SHIFT) == SBI_CMD_CRRD) {
1056 unsigned int sbi_offset = (vgpu_vreg(vgpu, SBI_ADDR) &
1057 SBI_ADDR_OFFSET_MASK) >> SBI_ADDR_OFFSET_SHIFT;
1058 vgpu_vreg(vgpu, offset) = read_virtual_sbi_register(vgpu,
1059 sbi_offset);
1060 }
1061 read_vreg(vgpu, offset, p_data, bytes);
1062 return 0;
1063}
1064
1065static int sbi_ctl_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
1066 void *p_data, unsigned int bytes)
1067{
1068 u32 data;
1069
1070 write_vreg(vgpu, offset, p_data, bytes);
1071 data = vgpu_vreg(vgpu, offset);
1072
1073 data &= ~(SBI_STAT_MASK << SBI_STAT_SHIFT);
1074 data |= SBI_READY;
1075
1076 data &= ~(SBI_RESPONSE_MASK << SBI_RESPONSE_SHIFT);
1077 data |= SBI_RESPONSE_SUCCESS;
1078
1079 vgpu_vreg(vgpu, offset) = data;
1080
1081 if (((vgpu_vreg(vgpu, SBI_CTL_STAT) & SBI_OPCODE_MASK) >>
1082 SBI_OPCODE_SHIFT) == SBI_CMD_CRWR) {
1083 unsigned int sbi_offset = (vgpu_vreg(vgpu, SBI_ADDR) &
1084 SBI_ADDR_OFFSET_MASK) >> SBI_ADDR_OFFSET_SHIFT;
1085
1086 write_virtual_sbi_register(vgpu, sbi_offset,
1087 vgpu_vreg(vgpu, SBI_DATA));
1088 }
1089 return 0;
1090}
1091
1092#define _vgtif_reg(x) \
1093 (VGT_PVINFO_PAGE + offsetof(struct vgt_if, x))
1094
1095static int pvinfo_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
1096 void *p_data, unsigned int bytes)
1097{
1098 bool invalid_read = false;
1099
1100 read_vreg(vgpu, offset, p_data, bytes);
1101
1102 switch (offset) {
1103 case _vgtif_reg(magic) ... _vgtif_reg(vgt_id):
1104 if (offset + bytes > _vgtif_reg(vgt_id) + 4)
1105 invalid_read = true;
1106 break;
1107 case _vgtif_reg(avail_rs.mappable_gmadr.base) ...
1108 _vgtif_reg(avail_rs.fence_num):
1109 if (offset + bytes >
1110 _vgtif_reg(avail_rs.fence_num) + 4)
1111 invalid_read = true;
1112 break;
1113 case 0x78010:
1114 case 0x7881c:
1115 break;
1116 default:
1117 invalid_read = true;
1118 break;
1119 }
1120 if (invalid_read)
1121 gvt_vgpu_err("invalid pvinfo read: [%x:%x] = %x\n",
1122 offset, bytes, *(u32 *)p_data);
1123 vgpu->pv_notified = true;
1124 return 0;
1125}
1126
1127static int handle_g2v_notification(struct intel_vgpu *vgpu, int notification)
1128{
1129 int ret = 0;
1130
1131 switch (notification) {
1132 case VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE:
1133 ret = intel_vgpu_g2v_create_ppgtt_mm(vgpu, 3);
1134 break;
1135 case VGT_G2V_PPGTT_L3_PAGE_TABLE_DESTROY:
1136 ret = intel_vgpu_g2v_destroy_ppgtt_mm(vgpu, 3);
1137 break;
1138 case VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE:
1139 ret = intel_vgpu_g2v_create_ppgtt_mm(vgpu, 4);
1140 break;
1141 case VGT_G2V_PPGTT_L4_PAGE_TABLE_DESTROY:
1142 ret = intel_vgpu_g2v_destroy_ppgtt_mm(vgpu, 4);
1143 break;
1144 case VGT_G2V_EXECLIST_CONTEXT_CREATE:
1145 case VGT_G2V_EXECLIST_CONTEXT_DESTROY:
1146 case 1:
1147 break;
1148 default:
1149 gvt_vgpu_err("Invalid PV notification %d\n", notification);
1150 }
1151 return ret;
1152}
1153
1154static int send_display_ready_uevent(struct intel_vgpu *vgpu, int ready)
1155{
1156 struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
1157 struct kobject *kobj = &dev_priv->drm.primary->kdev->kobj;
1158 char *env[3] = {NULL, NULL, NULL};
1159 char vmid_str[20];
1160 char display_ready_str[20];
1161
1162 snprintf(display_ready_str, 20, "GVT_DISPLAY_READY=%d", ready);
1163 env[0] = display_ready_str;
1164
1165 snprintf(vmid_str, 20, "VMID=%d", vgpu->id);
1166 env[1] = vmid_str;
1167
1168 return kobject_uevent_env(kobj, KOBJ_ADD, env);
1169}
1170
1171static int pvinfo_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
1172 void *p_data, unsigned int bytes)
1173{
1174 u32 data;
1175 int ret;
1176
1177 write_vreg(vgpu, offset, p_data, bytes);
1178 data = vgpu_vreg(vgpu, offset);
1179
1180 switch (offset) {
1181 case _vgtif_reg(display_ready):
1182 send_display_ready_uevent(vgpu, data ? 1 : 0);
1183 break;
1184 case _vgtif_reg(g2v_notify):
1185 ret = handle_g2v_notification(vgpu, data);
1186 break;
1187
1188 case 0x78830:
1189 case 0x78834:
1190 case _vgtif_reg(pdp[0].lo):
1191 case _vgtif_reg(pdp[0].hi):
1192 case _vgtif_reg(pdp[1].lo):
1193 case _vgtif_reg(pdp[1].hi):
1194 case _vgtif_reg(pdp[2].lo):
1195 case _vgtif_reg(pdp[2].hi):
1196 case _vgtif_reg(pdp[3].lo):
1197 case _vgtif_reg(pdp[3].hi):
1198 case _vgtif_reg(execlist_context_descriptor_lo):
1199 case _vgtif_reg(execlist_context_descriptor_hi):
1200 break;
1201 case _vgtif_reg(rsv5[0])..._vgtif_reg(rsv5[3]):
1202 enter_failsafe_mode(vgpu, GVT_FAILSAFE_INSUFFICIENT_RESOURCE);
1203 break;
1204 default:
1205 gvt_vgpu_err("invalid pvinfo write offset %x bytes %x data %x\n",
1206 offset, bytes, data);
1207 break;
1208 }
1209 return 0;
1210}
1211
1212static int pf_write(struct intel_vgpu *vgpu,
1213 unsigned int offset, void *p_data, unsigned int bytes)
1214{
1215 u32 val = *(u32 *)p_data;
1216
1217 if ((offset == _PS_1A_CTRL || offset == _PS_2A_CTRL ||
1218 offset == _PS_1B_CTRL || offset == _PS_2B_CTRL ||
1219 offset == _PS_1C_CTRL) && (val & PS_PLANE_SEL_MASK) != 0) {
1220 WARN_ONCE(true, "VM(%d): guest is trying to scaling a plane\n",
1221 vgpu->id);
1222 return 0;
1223 }
1224
1225 return intel_vgpu_default_mmio_write(vgpu, offset, p_data, bytes);
1226}
1227
1228static int power_well_ctl_mmio_write(struct intel_vgpu *vgpu,
1229 unsigned int offset, void *p_data, unsigned int bytes)
1230{
1231 write_vreg(vgpu, offset, p_data, bytes);
1232
1233 if (vgpu_vreg(vgpu, offset) & HSW_PWR_WELL_CTL_REQ(HSW_DISP_PW_GLOBAL))
1234 vgpu_vreg(vgpu, offset) |=
1235 HSW_PWR_WELL_CTL_STATE(HSW_DISP_PW_GLOBAL);
1236 else
1237 vgpu_vreg(vgpu, offset) &=
1238 ~HSW_PWR_WELL_CTL_STATE(HSW_DISP_PW_GLOBAL);
1239 return 0;
1240}
1241
1242static int fpga_dbg_mmio_write(struct intel_vgpu *vgpu,
1243 unsigned int offset, void *p_data, unsigned int bytes)
1244{
1245 write_vreg(vgpu, offset, p_data, bytes);
1246
1247 if (vgpu_vreg(vgpu, offset) & FPGA_DBG_RM_NOCLAIM)
1248 vgpu_vreg(vgpu, offset) &= ~FPGA_DBG_RM_NOCLAIM;
1249 return 0;
1250}
1251
1252static int dma_ctrl_write(struct intel_vgpu *vgpu, unsigned int offset,
1253 void *p_data, unsigned int bytes)
1254{
1255 u32 mode;
1256
1257 write_vreg(vgpu, offset, p_data, bytes);
1258 mode = vgpu_vreg(vgpu, offset);
1259
1260 if (GFX_MODE_BIT_SET_IN_MASK(mode, START_DMA)) {
1261 WARN_ONCE(1, "VM(%d): iGVT-g doesn't support GuC\n",
1262 vgpu->id);
1263 return 0;
1264 }
1265
1266 return 0;
1267}
1268
1269static int gen9_trtte_write(struct intel_vgpu *vgpu, unsigned int offset,
1270 void *p_data, unsigned int bytes)
1271{
1272 struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
1273 u32 trtte = *(u32 *)p_data;
1274
1275 if ((trtte & 1) && (trtte & (1 << 1)) == 0) {
1276 WARN(1, "VM(%d): Use physical address for TRTT!\n",
1277 vgpu->id);
1278 return -EINVAL;
1279 }
1280 write_vreg(vgpu, offset, p_data, bytes);
1281
1282
1283 mmio_hw_access_pre(dev_priv);
1284 I915_WRITE(_MMIO(offset), vgpu_vreg(vgpu, offset));
1285 mmio_hw_access_post(dev_priv);
1286
1287 return 0;
1288}
1289
1290static int gen9_trtt_chicken_write(struct intel_vgpu *vgpu, unsigned int offset,
1291 void *p_data, unsigned int bytes)
1292{
1293 struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
1294 u32 val = *(u32 *)p_data;
1295
1296 if (val & 1) {
1297
1298 mmio_hw_access_pre(dev_priv);
1299 I915_WRITE(_MMIO(offset), val);
1300 mmio_hw_access_post(dev_priv);
1301 }
1302 write_vreg(vgpu, offset, p_data, bytes);
1303 return 0;
1304}
1305
1306static int dpll_status_read(struct intel_vgpu *vgpu, unsigned int offset,
1307 void *p_data, unsigned int bytes)
1308{
1309 u32 v = 0;
1310
1311 if (vgpu_vreg(vgpu, 0x46010) & (1 << 31))
1312 v |= (1 << 0);
1313
1314 if (vgpu_vreg(vgpu, 0x46014) & (1 << 31))
1315 v |= (1 << 8);
1316
1317 if (vgpu_vreg(vgpu, 0x46040) & (1 << 31))
1318 v |= (1 << 16);
1319
1320 if (vgpu_vreg(vgpu, 0x46060) & (1 << 31))
1321 v |= (1 << 24);
1322
1323 vgpu_vreg(vgpu, offset) = v;
1324
1325 return intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes);
1326}
1327
1328static int mailbox_write(struct intel_vgpu *vgpu, unsigned int offset,
1329 void *p_data, unsigned int bytes)
1330{
1331 u32 value = *(u32 *)p_data;
1332 u32 cmd = value & 0xff;
1333 u32 *data0 = &vgpu_vreg(vgpu, GEN6_PCODE_DATA);
1334
1335 switch (cmd) {
1336 case GEN9_PCODE_READ_MEM_LATENCY:
1337 if (IS_SKYLAKE(vgpu->gvt->dev_priv)
1338 || IS_KABYLAKE(vgpu->gvt->dev_priv)) {
1339
1340
1341
1342
1343
1344 if (!*data0)
1345 *data0 = 0x1e1a1100;
1346 else
1347 *data0 = 0x61514b3d;
1348 }
1349 break;
1350 case SKL_PCODE_CDCLK_CONTROL:
1351 if (IS_SKYLAKE(vgpu->gvt->dev_priv)
1352 || IS_KABYLAKE(vgpu->gvt->dev_priv))
1353 *data0 = SKL_CDCLK_READY_FOR_CHANGE;
1354 break;
1355 case GEN6_PCODE_READ_RC6VIDS:
1356 *data0 |= 0x1;
1357 break;
1358 }
1359
1360 gvt_dbg_core("VM(%d) write %x to mailbox, return data0 %x\n",
1361 vgpu->id, value, *data0);
1362
1363
1364
1365
1366
1367
1368 value &= ~(GEN6_PCODE_READY | GEN6_PCODE_ERROR_MASK);
1369 return intel_vgpu_default_mmio_write(vgpu, offset, &value, bytes);
1370}
1371
1372static int skl_power_well_ctl_write(struct intel_vgpu *vgpu,
1373 unsigned int offset, void *p_data, unsigned int bytes)
1374{
1375 u32 v = *(u32 *)p_data;
1376
1377 v &= (1 << 31) | (1 << 29) | (1 << 9) |
1378 (1 << 7) | (1 << 5) | (1 << 3) | (1 << 1);
1379 v |= (v >> 1);
1380
1381 return intel_vgpu_default_mmio_write(vgpu, offset, &v, bytes);
1382}
1383
1384static int skl_misc_ctl_write(struct intel_vgpu *vgpu, unsigned int offset,
1385 void *p_data, unsigned int bytes)
1386{
1387 struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
1388 u32 v = *(u32 *)p_data;
1389
1390 if (!IS_SKYLAKE(dev_priv) && !IS_KABYLAKE(dev_priv))
1391 return intel_vgpu_default_mmio_write(vgpu,
1392 offset, p_data, bytes);
1393
1394 switch (offset) {
1395 case 0x4ddc:
1396
1397 vgpu_vreg(vgpu, offset) = v & ~(1 << 31);
1398 break;
1399 case 0x42080:
1400
1401 vgpu_vreg(vgpu, offset) = v & ~(1 << 15);
1402 break;
1403 case 0xe194:
1404
1405 vgpu_vreg(vgpu, offset) = v & ~(1 << 8);
1406 break;
1407 case 0x7014:
1408
1409 vgpu_vreg(vgpu, offset) = v & ~(1 << 13);
1410 break;
1411 default:
1412 return -EINVAL;
1413 }
1414
1415 return 0;
1416}
1417
1418static int skl_lcpll_write(struct intel_vgpu *vgpu, unsigned int offset,
1419 void *p_data, unsigned int bytes)
1420{
1421 u32 v = *(u32 *)p_data;
1422
1423
1424 v &= (1 << 31) | (1 << 30);
1425 v & (1 << 31) ? (v |= (1 << 30)) : (v &= ~(1 << 30));
1426
1427 vgpu_vreg(vgpu, offset) = v;
1428
1429 return 0;
1430}
1431
1432static int mmio_read_from_hw(struct intel_vgpu *vgpu,
1433 unsigned int offset, void *p_data, unsigned int bytes)
1434{
1435 struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
1436
1437 mmio_hw_access_pre(dev_priv);
1438 vgpu_vreg(vgpu, offset) = I915_READ(_MMIO(offset));
1439 mmio_hw_access_post(dev_priv);
1440 return intel_vgpu_default_mmio_read(vgpu, offset, p_data, bytes);
1441}
1442
1443static int elsp_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
1444 void *p_data, unsigned int bytes)
1445{
1446 int ring_id = render_mmio_to_ring_id(vgpu->gvt, offset);
1447 struct intel_vgpu_execlist *execlist;
1448 u32 data = *(u32 *)p_data;
1449 int ret = 0;
1450
1451 if (WARN_ON(ring_id < 0 || ring_id > I915_NUM_ENGINES - 1))
1452 return -EINVAL;
1453
1454 execlist = &vgpu->execlist[ring_id];
1455
1456 execlist->elsp_dwords.data[execlist->elsp_dwords.index] = data;
1457 if (execlist->elsp_dwords.index == 3) {
1458 ret = intel_vgpu_submit_execlist(vgpu, ring_id);
1459 if(ret)
1460 gvt_vgpu_err("fail submit workload on ring %d\n",
1461 ring_id);
1462 }
1463
1464 ++execlist->elsp_dwords.index;
1465 execlist->elsp_dwords.index &= 0x3;
1466 return ret;
1467}
1468
1469static int ring_mode_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
1470 void *p_data, unsigned int bytes)
1471{
1472 u32 data = *(u32 *)p_data;
1473 int ring_id = render_mmio_to_ring_id(vgpu->gvt, offset);
1474 bool enable_execlist;
1475
1476 write_vreg(vgpu, offset, p_data, bytes);
1477
1478
1479
1480
1481
1482 if (((data & _MASKED_BIT_ENABLE(GFX_PPGTT_ENABLE)) ||
1483 (data & _MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE)))
1484 && !vgpu->pv_notified) {
1485 enter_failsafe_mode(vgpu, GVT_FAILSAFE_UNSUPPORTED_GUEST);
1486 return 0;
1487 }
1488 if ((data & _MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE))
1489 || (data & _MASKED_BIT_DISABLE(GFX_RUN_LIST_ENABLE))) {
1490 enable_execlist = !!(data & GFX_RUN_LIST_ENABLE);
1491
1492 gvt_dbg_core("EXECLIST %s on ring %d\n",
1493 (enable_execlist ? "enabling" : "disabling"),
1494 ring_id);
1495
1496 if (enable_execlist)
1497 intel_vgpu_start_schedule(vgpu);
1498 }
1499 return 0;
1500}
1501
1502static int gvt_reg_tlb_control_handler(struct intel_vgpu *vgpu,
1503 unsigned int offset, void *p_data, unsigned int bytes)
1504{
1505 unsigned int id = 0;
1506
1507 write_vreg(vgpu, offset, p_data, bytes);
1508 vgpu_vreg(vgpu, offset) = 0;
1509
1510 switch (offset) {
1511 case 0x4260:
1512 id = RCS;
1513 break;
1514 case 0x4264:
1515 id = VCS;
1516 break;
1517 case 0x4268:
1518 id = VCS2;
1519 break;
1520 case 0x426c:
1521 id = BCS;
1522 break;
1523 case 0x4270:
1524 id = VECS;
1525 break;
1526 default:
1527 return -EINVAL;
1528 }
1529 set_bit(id, (void *)vgpu->tlb_handle_pending);
1530
1531 return 0;
1532}
1533
1534static int ring_reset_ctl_write(struct intel_vgpu *vgpu,
1535 unsigned int offset, void *p_data, unsigned int bytes)
1536{
1537 u32 data;
1538
1539 write_vreg(vgpu, offset, p_data, bytes);
1540 data = vgpu_vreg(vgpu, offset);
1541
1542 if (data & _MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET))
1543 data |= RESET_CTL_READY_TO_RESET;
1544 else if (data & _MASKED_BIT_DISABLE(RESET_CTL_REQUEST_RESET))
1545 data &= ~RESET_CTL_READY_TO_RESET;
1546
1547 vgpu_vreg(vgpu, offset) = data;
1548 return 0;
1549}
1550
1551#define MMIO_F(reg, s, f, am, rm, d, r, w) do { \
1552 ret = new_mmio_info(gvt, INTEL_GVT_MMIO_OFFSET(reg), \
1553 f, s, am, rm, d, r, w); \
1554 if (ret) \
1555 return ret; \
1556} while (0)
1557
1558#define MMIO_D(reg, d) \
1559 MMIO_F(reg, 4, 0, 0, 0, d, NULL, NULL)
1560
1561#define MMIO_DH(reg, d, r, w) \
1562 MMIO_F(reg, 4, 0, 0, 0, d, r, w)
1563
1564#define MMIO_DFH(reg, d, f, r, w) \
1565 MMIO_F(reg, 4, f, 0, 0, d, r, w)
1566
1567#define MMIO_GM(reg, d, r, w) \
1568 MMIO_F(reg, 4, F_GMADR, 0xFFFFF000, 0, d, r, w)
1569
1570#define MMIO_GM_RDR(reg, d, r, w) \
1571 MMIO_F(reg, 4, F_GMADR | F_CMD_ACCESS, 0xFFFFF000, 0, d, r, w)
1572
1573#define MMIO_RO(reg, d, f, rm, r, w) \
1574 MMIO_F(reg, 4, F_RO | f, 0, rm, d, r, w)
1575
1576#define MMIO_RING_F(prefix, s, f, am, rm, d, r, w) do { \
1577 MMIO_F(prefix(RENDER_RING_BASE), s, f, am, rm, d, r, w); \
1578 MMIO_F(prefix(BLT_RING_BASE), s, f, am, rm, d, r, w); \
1579 MMIO_F(prefix(GEN6_BSD_RING_BASE), s, f, am, rm, d, r, w); \
1580 MMIO_F(prefix(VEBOX_RING_BASE), s, f, am, rm, d, r, w); \
1581 if (HAS_BSD2(dev_priv)) \
1582 MMIO_F(prefix(GEN8_BSD2_RING_BASE), s, f, am, rm, d, r, w); \
1583} while (0)
1584
1585#define MMIO_RING_D(prefix, d) \
1586 MMIO_RING_F(prefix, 4, 0, 0, 0, d, NULL, NULL)
1587
1588#define MMIO_RING_DFH(prefix, d, f, r, w) \
1589 MMIO_RING_F(prefix, 4, f, 0, 0, d, r, w)
1590
1591#define MMIO_RING_GM(prefix, d, r, w) \
1592 MMIO_RING_F(prefix, 4, F_GMADR, 0xFFFF0000, 0, d, r, w)
1593
1594#define MMIO_RING_GM_RDR(prefix, d, r, w) \
1595 MMIO_RING_F(prefix, 4, F_GMADR | F_CMD_ACCESS, 0xFFFF0000, 0, d, r, w)
1596
1597#define MMIO_RING_RO(prefix, d, f, rm, r, w) \
1598 MMIO_RING_F(prefix, 4, F_RO | f, 0, rm, d, r, w)
1599
1600static int init_generic_mmio_info(struct intel_gvt *gvt)
1601{
1602 struct drm_i915_private *dev_priv = gvt->dev_priv;
1603 int ret;
1604
1605 MMIO_RING_DFH(RING_IMR, D_ALL, F_CMD_ACCESS, NULL,
1606 intel_vgpu_reg_imr_handler);
1607
1608 MMIO_DFH(SDEIMR, D_ALL, 0, NULL, intel_vgpu_reg_imr_handler);
1609 MMIO_DFH(SDEIER, D_ALL, 0, NULL, intel_vgpu_reg_ier_handler);
1610 MMIO_DFH(SDEIIR, D_ALL, 0, NULL, intel_vgpu_reg_iir_handler);
1611 MMIO_D(SDEISR, D_ALL);
1612
1613 MMIO_RING_DFH(RING_HWSTAM, D_ALL, F_CMD_ACCESS, NULL, NULL);
1614
1615 MMIO_GM_RDR(RENDER_HWS_PGA_GEN7, D_ALL, NULL, NULL);
1616 MMIO_GM_RDR(BSD_HWS_PGA_GEN7, D_ALL, NULL, NULL);
1617 MMIO_GM_RDR(BLT_HWS_PGA_GEN7, D_ALL, NULL, NULL);
1618 MMIO_GM_RDR(VEBOX_HWS_PGA_GEN7, D_ALL, NULL, NULL);
1619
1620#define RING_REG(base) (base + 0x28)
1621 MMIO_RING_DFH(RING_REG, D_ALL, F_CMD_ACCESS, NULL, NULL);
1622#undef RING_REG
1623
1624#define RING_REG(base) (base + 0x134)
1625 MMIO_RING_DFH(RING_REG, D_ALL, F_CMD_ACCESS, NULL, NULL);
1626#undef RING_REG
1627
1628#define RING_REG(base) (base + 0x6c)
1629 MMIO_RING_DFH(RING_REG, D_ALL, 0, mmio_read_from_hw, NULL);
1630#undef RING_REG
1631 MMIO_DH(GEN7_SC_INSTDONE, D_BDW_PLUS, mmio_read_from_hw, NULL);
1632
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);
1637
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, mmio_read_from_hw, NULL);
1642 MMIO_RING_GM_RDR(RING_START, D_ALL, NULL, NULL);
1643
1644
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);
1648#undef RING_REG
1649
1650 MMIO_RING_DFH(RING_MI_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS,
1651 NULL, NULL);
1652 MMIO_RING_DFH(RING_INSTPM, D_ALL, F_MODE_MASK | F_CMD_ACCESS,
1653 NULL, NULL);
1654 MMIO_RING_DFH(RING_TIMESTAMP, D_ALL, F_CMD_ACCESS,
1655 mmio_read_from_hw, NULL);
1656 MMIO_RING_DFH(RING_TIMESTAMP_UDW, D_ALL, F_CMD_ACCESS,
1657 mmio_read_from_hw, NULL);
1658
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,
1661 NULL, NULL);
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);
1665
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,
1673 NULL, NULL);
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);
1686
1687
1688 MMIO_F(0x60220, 0x20, 0, 0, 0, D_ALL, NULL, NULL);
1689 MMIO_D(0x602a0, D_ALL);
1690
1691 MMIO_D(0x65050, D_ALL);
1692 MMIO_D(0x650b4, D_ALL);
1693
1694 MMIO_D(0xc4040, D_ALL);
1695 MMIO_D(DERRMR, D_ALL);
1696
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);
1701
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);
1706
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);
1711
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);
1716
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);
1721
1722 MMIO_D(CURCNTR(PIPE_A), D_ALL);
1723 MMIO_D(CURCNTR(PIPE_B), D_ALL);
1724 MMIO_D(CURCNTR(PIPE_C), D_ALL);
1725
1726 MMIO_D(CURPOS(PIPE_A), D_ALL);
1727 MMIO_D(CURPOS(PIPE_B), D_ALL);
1728 MMIO_D(CURPOS(PIPE_C), D_ALL);
1729
1730 MMIO_D(CURBASE(PIPE_A), D_ALL);
1731 MMIO_D(CURBASE(PIPE_B), D_ALL);
1732 MMIO_D(CURBASE(PIPE_C), D_ALL);
1733
1734 MMIO_D(0x700ac, D_ALL);
1735 MMIO_D(0x710ac, D_ALL);
1736 MMIO_D(0x720ac, D_ALL);
1737
1738 MMIO_D(0x70090, D_ALL);
1739 MMIO_D(0x70094, D_ALL);
1740 MMIO_D(0x70098, D_ALL);
1741 MMIO_D(0x7009c, D_ALL);
1742
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);
1751
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);
1760
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);
1769
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);
1782
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);
1795
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);
1808
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);
1818
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);
1828
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);
1838
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);
1847
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);
1856
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);
1865
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);
1874
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);
1883
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);
1889
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);
1895
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);
1901
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);
1911
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);
1916
1917 MMIO_D(0x48268, D_ALL);
1918
1919 MMIO_F(PCH_GMBUS0, 4 * 4, 0, 0, 0, D_ALL, gmbus_mmio_read,
1920 gmbus_mmio_write);
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);
1923
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);
1930
1931 MMIO_DH(PCH_ADPA, D_PRE_SKL, NULL, pch_adpa_mmio_write);
1932
1933 MMIO_DH(_PCH_TRANSACONF, D_ALL, NULL, transconf_mmio_write);
1934 MMIO_DH(_PCH_TRANSBCONF, D_ALL, NULL, transconf_mmio_write);
1935
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);
1945
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);
1953
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);
1961
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);
1970
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);
1974
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);
1978
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);
1982
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);
1986
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);
1993
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);
2007
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);
2012
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);
2019
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,
2025 NULL, NULL);
2026
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);
2030
2031 MMIO_D(DISP_ARB_CTL, D_ALL);
2032 MMIO_D(DISP_ARB_CTL2, D_ALL);
2033
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);
2037
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);
2045
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);
2053
2054 MMIO_D(IPS_CTL, D_ALL);
2055
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);
2069
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);
2083
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);
2097
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);
2101
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);
2105
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);
2109
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);
2121
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);
2136
2137 MMIO_D(HSW_NDE_RSTWRN_OPT, D_ALL);
2138 MMIO_D(0x46508, D_ALL);
2139
2140 MMIO_D(0x49080, D_ALL);
2141 MMIO_D(0x49180, D_ALL);
2142 MMIO_D(0x49280, D_ALL);
2143
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);
2147
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);
2151
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);
2155
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);
2159
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);
2165
2166 MMIO_F(_DPA_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_ALL, NULL,
2167 dp_aux_ch_ctl_mmio_write);
2168
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);
2174
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);
2180
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);
2186
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);
2192
2193 MMIO_D(HSW_AUD_CFG(PIPE_A), D_ALL);
2194 MMIO_D(HSW_AUD_PIN_ELD_CP_VLD, D_ALL);
2195
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);
2200
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);
2205
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
2246
2247
2248
2249 MMIO_DH(HSW_PWR_WELL_CTL_BIOS(HSW_DISP_PW_GLOBAL), D_BDW, NULL,
2250 power_well_ctl_mmio_write);
2251 MMIO_DH(HSW_PWR_WELL_CTL_DRIVER(HSW_DISP_PW_GLOBAL), D_BDW, NULL,
2252 power_well_ctl_mmio_write);
2253 MMIO_DH(HSW_PWR_WELL_CTL_KVMR, D_BDW, NULL, power_well_ctl_mmio_write);
2254 MMIO_DH(HSW_PWR_WELL_CTL_DEBUG(HSW_DISP_PW_GLOBAL), D_BDW, NULL,
2255 power_well_ctl_mmio_write);
2256 MMIO_DH(HSW_PWR_WELL_CTL5, D_BDW, NULL, power_well_ctl_mmio_write);
2257 MMIO_DH(HSW_PWR_WELL_CTL6, D_BDW, NULL, power_well_ctl_mmio_write);
2258
2259 MMIO_D(RSTDBYCTL, D_ALL);
2260
2261 MMIO_DH(GEN6_GDRST, D_ALL, NULL, gdrst_mmio_write);
2262 MMIO_F(FENCE_REG_GEN6_LO(0), 0x80, 0, 0, 0, D_ALL, fence_mmio_read, fence_mmio_write);
2263 MMIO_DH(CPU_VGACNTRL, D_ALL, NULL, vga_control_mmio_write);
2264
2265 MMIO_D(TILECTL, D_ALL);
2266
2267 MMIO_D(GEN6_UCGCTL1, D_ALL);
2268 MMIO_D(GEN6_UCGCTL2, D_ALL);
2269
2270 MMIO_F(0x4f000, 0x90, 0, 0, 0, D_ALL, NULL, NULL);
2271
2272 MMIO_D(GEN6_PCODE_DATA, D_ALL);
2273 MMIO_D(0x13812c, D_ALL);
2274 MMIO_DH(GEN7_ERR_INT, D_ALL, NULL, NULL);
2275 MMIO_D(HSW_EDRAM_CAP, D_ALL);
2276 MMIO_D(HSW_IDICR, D_ALL);
2277 MMIO_DH(GFX_FLSH_CNTL_GEN6, D_ALL, NULL, NULL);
2278
2279 MMIO_D(0x3c, D_ALL);
2280 MMIO_D(0x860, D_ALL);
2281 MMIO_D(ECOSKPD, D_ALL);
2282 MMIO_D(0x121d0, D_ALL);
2283 MMIO_D(GEN6_BLITTER_ECOSKPD, D_ALL);
2284 MMIO_D(0x41d0, D_ALL);
2285 MMIO_D(GAC_ECO_BITS, D_ALL);
2286 MMIO_D(0x6200, D_ALL);
2287 MMIO_D(0x6204, D_ALL);
2288 MMIO_D(0x6208, D_ALL);
2289 MMIO_D(0x7118, D_ALL);
2290 MMIO_D(0x7180, D_ALL);
2291 MMIO_D(0x7408, D_ALL);
2292 MMIO_D(0x7c00, D_ALL);
2293 MMIO_DH(GEN6_MBCTL, D_ALL, NULL, mbctl_write);
2294 MMIO_D(0x911c, D_ALL);
2295 MMIO_D(0x9120, D_ALL);
2296 MMIO_DFH(GEN7_UCGCTL4, D_ALL, F_CMD_ACCESS, NULL, NULL);
2297
2298 MMIO_D(GAB_CTL, D_ALL);
2299 MMIO_D(0x48800, D_ALL);
2300 MMIO_D(0xce044, D_ALL);
2301 MMIO_D(0xe6500, D_ALL);
2302 MMIO_D(0xe6504, D_ALL);
2303 MMIO_D(0xe6600, D_ALL);
2304 MMIO_D(0xe6604, D_ALL);
2305 MMIO_D(0xe6700, D_ALL);
2306 MMIO_D(0xe6704, D_ALL);
2307 MMIO_D(0xe6800, D_ALL);
2308 MMIO_D(0xe6804, D_ALL);
2309 MMIO_D(PCH_GMBUS4, D_ALL);
2310 MMIO_D(PCH_GMBUS5, D_ALL);
2311
2312 MMIO_D(0x902c, D_ALL);
2313 MMIO_D(0xec008, D_ALL);
2314 MMIO_D(0xec00c, D_ALL);
2315 MMIO_D(0xec008 + 0x18, D_ALL);
2316 MMIO_D(0xec00c + 0x18, D_ALL);
2317 MMIO_D(0xec008 + 0x18 * 2, D_ALL);
2318 MMIO_D(0xec00c + 0x18 * 2, D_ALL);
2319 MMIO_D(0xec008 + 0x18 * 3, D_ALL);
2320 MMIO_D(0xec00c + 0x18 * 3, D_ALL);
2321 MMIO_D(0xec408, D_ALL);
2322 MMIO_D(0xec40c, D_ALL);
2323 MMIO_D(0xec408 + 0x18, D_ALL);
2324 MMIO_D(0xec40c + 0x18, D_ALL);
2325 MMIO_D(0xec408 + 0x18 * 2, D_ALL);
2326 MMIO_D(0xec40c + 0x18 * 2, D_ALL);
2327 MMIO_D(0xec408 + 0x18 * 3, D_ALL);
2328 MMIO_D(0xec40c + 0x18 * 3, D_ALL);
2329 MMIO_D(0xfc810, D_ALL);
2330 MMIO_D(0xfc81c, D_ALL);
2331 MMIO_D(0xfc828, D_ALL);
2332 MMIO_D(0xfc834, D_ALL);
2333 MMIO_D(0xfcc00, D_ALL);
2334 MMIO_D(0xfcc0c, D_ALL);
2335 MMIO_D(0xfcc18, D_ALL);
2336 MMIO_D(0xfcc24, D_ALL);
2337 MMIO_D(0xfd000, D_ALL);
2338 MMIO_D(0xfd00c, D_ALL);
2339 MMIO_D(0xfd018, D_ALL);
2340 MMIO_D(0xfd024, D_ALL);
2341 MMIO_D(0xfd034, D_ALL);
2342
2343 MMIO_DH(FPGA_DBG, D_ALL, NULL, fpga_dbg_mmio_write);
2344 MMIO_D(0x2054, D_ALL);
2345 MMIO_D(0x12054, D_ALL);
2346 MMIO_D(0x22054, D_ALL);
2347 MMIO_D(0x1a054, D_ALL);
2348
2349 MMIO_D(0x44070, D_ALL);
2350 MMIO_DFH(0x215c, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2351 MMIO_DFH(0x2178, D_ALL, F_CMD_ACCESS, NULL, NULL);
2352 MMIO_DFH(0x217c, D_ALL, F_CMD_ACCESS, NULL, NULL);
2353 MMIO_DFH(0x12178, D_ALL, F_CMD_ACCESS, NULL, NULL);
2354 MMIO_DFH(0x1217c, D_ALL, F_CMD_ACCESS, NULL, NULL);
2355
2356 MMIO_F(0x2290, 8, F_CMD_ACCESS, 0, 0, D_BDW_PLUS, NULL, NULL);
2357 MMIO_D(0x2b00, D_BDW_PLUS);
2358 MMIO_D(0x2360, D_BDW_PLUS);
2359 MMIO_F(0x5200, 32, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2360 MMIO_F(0x5240, 32, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2361 MMIO_F(0x5280, 16, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2362
2363 MMIO_DFH(0x1c17c, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2364 MMIO_DFH(0x1c178, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2365 MMIO_DFH(BCS_SWCTRL, D_ALL, F_CMD_ACCESS, NULL, NULL);
2366
2367 MMIO_F(HS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2368 MMIO_F(DS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2369 MMIO_F(IA_VERTICES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2370 MMIO_F(IA_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2371 MMIO_F(VS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2372 MMIO_F(GS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2373 MMIO_F(GS_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2374 MMIO_F(CL_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2375 MMIO_F(CL_PRIMITIVES_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2376 MMIO_F(PS_INVOCATION_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2377 MMIO_F(PS_DEPTH_COUNT, 8, F_CMD_ACCESS, 0, 0, D_ALL, NULL, NULL);
2378 MMIO_DH(0x4260, D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler);
2379 MMIO_DH(0x4264, D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler);
2380 MMIO_DH(0x4268, D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler);
2381 MMIO_DH(0x426c, D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler);
2382 MMIO_DH(0x4270, D_BDW_PLUS, NULL, gvt_reg_tlb_control_handler);
2383 MMIO_DFH(0x4094, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2384
2385 MMIO_DFH(ARB_MODE, D_ALL, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
2386 MMIO_RING_GM_RDR(RING_BBADDR, D_ALL, NULL, NULL);
2387 MMIO_DFH(0x2220, D_ALL, F_CMD_ACCESS, NULL, NULL);
2388 MMIO_DFH(0x12220, D_ALL, F_CMD_ACCESS, NULL, NULL);
2389 MMIO_DFH(0x22220, D_ALL, F_CMD_ACCESS, NULL, NULL);
2390 MMIO_RING_DFH(RING_SYNC_1, D_ALL, F_CMD_ACCESS, NULL, NULL);
2391 MMIO_RING_DFH(RING_SYNC_0, D_ALL, F_CMD_ACCESS, NULL, NULL);
2392 MMIO_DFH(0x22178, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2393 MMIO_DFH(0x1a178, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2394 MMIO_DFH(0x1a17c, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2395 MMIO_DFH(0x2217c, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2396 return 0;
2397}
2398
2399static int init_broadwell_mmio_info(struct intel_gvt *gvt)
2400{
2401 struct drm_i915_private *dev_priv = gvt->dev_priv;
2402 int ret;
2403
2404 MMIO_DH(GEN8_GT_IMR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
2405 MMIO_DH(GEN8_GT_IER(0), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
2406 MMIO_DH(GEN8_GT_IIR(0), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
2407 MMIO_D(GEN8_GT_ISR(0), D_BDW_PLUS);
2408
2409 MMIO_DH(GEN8_GT_IMR(1), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
2410 MMIO_DH(GEN8_GT_IER(1), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
2411 MMIO_DH(GEN8_GT_IIR(1), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
2412 MMIO_D(GEN8_GT_ISR(1), D_BDW_PLUS);
2413
2414 MMIO_DH(GEN8_GT_IMR(2), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
2415 MMIO_DH(GEN8_GT_IER(2), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
2416 MMIO_DH(GEN8_GT_IIR(2), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
2417 MMIO_D(GEN8_GT_ISR(2), D_BDW_PLUS);
2418
2419 MMIO_DH(GEN8_GT_IMR(3), D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
2420 MMIO_DH(GEN8_GT_IER(3), D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
2421 MMIO_DH(GEN8_GT_IIR(3), D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
2422 MMIO_D(GEN8_GT_ISR(3), D_BDW_PLUS);
2423
2424 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_A), D_BDW_PLUS, NULL,
2425 intel_vgpu_reg_imr_handler);
2426 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_A), D_BDW_PLUS, NULL,
2427 intel_vgpu_reg_ier_handler);
2428 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_A), D_BDW_PLUS, NULL,
2429 intel_vgpu_reg_iir_handler);
2430 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_A), D_BDW_PLUS);
2431
2432 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_B), D_BDW_PLUS, NULL,
2433 intel_vgpu_reg_imr_handler);
2434 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_B), D_BDW_PLUS, NULL,
2435 intel_vgpu_reg_ier_handler);
2436 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_B), D_BDW_PLUS, NULL,
2437 intel_vgpu_reg_iir_handler);
2438 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_B), D_BDW_PLUS);
2439
2440 MMIO_DH(GEN8_DE_PIPE_IMR(PIPE_C), D_BDW_PLUS, NULL,
2441 intel_vgpu_reg_imr_handler);
2442 MMIO_DH(GEN8_DE_PIPE_IER(PIPE_C), D_BDW_PLUS, NULL,
2443 intel_vgpu_reg_ier_handler);
2444 MMIO_DH(GEN8_DE_PIPE_IIR(PIPE_C), D_BDW_PLUS, NULL,
2445 intel_vgpu_reg_iir_handler);
2446 MMIO_D(GEN8_DE_PIPE_ISR(PIPE_C), D_BDW_PLUS);
2447
2448 MMIO_DH(GEN8_DE_PORT_IMR, D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
2449 MMIO_DH(GEN8_DE_PORT_IER, D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
2450 MMIO_DH(GEN8_DE_PORT_IIR, D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
2451 MMIO_D(GEN8_DE_PORT_ISR, D_BDW_PLUS);
2452
2453 MMIO_DH(GEN8_DE_MISC_IMR, D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
2454 MMIO_DH(GEN8_DE_MISC_IER, D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
2455 MMIO_DH(GEN8_DE_MISC_IIR, D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
2456 MMIO_D(GEN8_DE_MISC_ISR, D_BDW_PLUS);
2457
2458 MMIO_DH(GEN8_PCU_IMR, D_BDW_PLUS, NULL, intel_vgpu_reg_imr_handler);
2459 MMIO_DH(GEN8_PCU_IER, D_BDW_PLUS, NULL, intel_vgpu_reg_ier_handler);
2460 MMIO_DH(GEN8_PCU_IIR, D_BDW_PLUS, NULL, intel_vgpu_reg_iir_handler);
2461 MMIO_D(GEN8_PCU_ISR, D_BDW_PLUS);
2462
2463 MMIO_DH(GEN8_MASTER_IRQ, D_BDW_PLUS, NULL,
2464 intel_vgpu_reg_master_irq_handler);
2465
2466 MMIO_RING_DFH(RING_ACTHD_UDW, D_BDW_PLUS, F_CMD_ACCESS,
2467 mmio_read_from_hw, NULL);
2468
2469#define RING_REG(base) (base + 0xd0)
2470 MMIO_RING_F(RING_REG, 4, F_RO, 0,
2471 ~_MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET), D_BDW_PLUS, NULL,
2472 ring_reset_ctl_write);
2473#undef RING_REG
2474
2475#define RING_REG(base) (base + 0x230)
2476 MMIO_RING_DFH(RING_REG, D_BDW_PLUS, 0, NULL, elsp_mmio_write);
2477#undef RING_REG
2478
2479#define RING_REG(base) (base + 0x234)
2480 MMIO_RING_F(RING_REG, 8, F_RO | F_CMD_ACCESS, 0, ~0, D_BDW_PLUS,
2481 NULL, NULL);
2482#undef RING_REG
2483
2484#define RING_REG(base) (base + 0x244)
2485 MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2486#undef RING_REG
2487
2488#define RING_REG(base) (base + 0x370)
2489 MMIO_RING_F(RING_REG, 48, F_RO, 0, ~0, D_BDW_PLUS, NULL, NULL);
2490#undef RING_REG
2491
2492#define RING_REG(base) (base + 0x3a0)
2493 MMIO_RING_DFH(RING_REG, D_BDW_PLUS, F_MODE_MASK, NULL, NULL);
2494#undef RING_REG
2495
2496 MMIO_D(PIPEMISC(PIPE_A), D_BDW_PLUS);
2497 MMIO_D(PIPEMISC(PIPE_B), D_BDW_PLUS);
2498 MMIO_D(PIPEMISC(PIPE_C), D_BDW_PLUS);
2499 MMIO_D(0x1c1d0, D_BDW_PLUS);
2500 MMIO_D(GEN6_MBCUNIT_SNPCR, D_BDW_PLUS);
2501 MMIO_D(GEN7_MISCCPCTL, D_BDW_PLUS);
2502 MMIO_D(0x1c054, D_BDW_PLUS);
2503
2504 MMIO_DH(GEN6_PCODE_MAILBOX, D_BDW_PLUS, NULL, mailbox_write);
2505
2506 MMIO_D(GEN8_PRIVATE_PAT_LO, D_BDW_PLUS);
2507 MMIO_D(GEN8_PRIVATE_PAT_HI, D_BDW_PLUS);
2508
2509 MMIO_D(GAMTARBMODE, D_BDW_PLUS);
2510
2511#define RING_REG(base) (base + 0x270)
2512 MMIO_RING_F(RING_REG, 32, 0, 0, 0, D_BDW_PLUS, NULL, NULL);
2513#undef RING_REG
2514
2515 MMIO_RING_GM_RDR(RING_HWS_PGA, D_BDW_PLUS, NULL, NULL);
2516
2517 MMIO_DFH(HDC_CHICKEN0, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
2518
2519 MMIO_D(CHICKEN_PIPESL_1(PIPE_A), D_BDW_PLUS);
2520 MMIO_D(CHICKEN_PIPESL_1(PIPE_B), D_BDW_PLUS);
2521 MMIO_D(CHICKEN_PIPESL_1(PIPE_C), D_BDW_PLUS);
2522
2523 MMIO_D(WM_MISC, D_BDW);
2524 MMIO_D(BDW_EDP_PSR_BASE, D_BDW);
2525
2526 MMIO_D(0x66c00, D_BDW_PLUS);
2527 MMIO_D(0x66c04, D_BDW_PLUS);
2528
2529 MMIO_D(HSW_GTT_CACHE_EN, D_BDW_PLUS);
2530
2531 MMIO_D(GEN8_EU_DISABLE0, D_BDW_PLUS);
2532 MMIO_D(GEN8_EU_DISABLE1, D_BDW_PLUS);
2533 MMIO_D(GEN8_EU_DISABLE2, D_BDW_PLUS);
2534
2535 MMIO_D(0xfdc, D_BDW_PLUS);
2536 MMIO_DFH(GEN8_ROW_CHICKEN, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS,
2537 NULL, NULL);
2538 MMIO_DFH(GEN7_ROW_CHICKEN2, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS,
2539 NULL, NULL);
2540 MMIO_DFH(GEN8_UCGCTL6, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2541
2542 MMIO_DFH(0xb1f0, D_BDW, F_CMD_ACCESS, NULL, NULL);
2543 MMIO_DFH(0xb1c0, D_BDW, F_CMD_ACCESS, NULL, NULL);
2544 MMIO_DFH(GEN8_L3SQCREG4, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2545 MMIO_DFH(0xb100, D_BDW, F_CMD_ACCESS, NULL, NULL);
2546 MMIO_DFH(0xb10c, D_BDW, F_CMD_ACCESS, NULL, NULL);
2547 MMIO_D(0xb110, D_BDW);
2548
2549 MMIO_F(0x24d0, 48, F_CMD_ACCESS, 0, 0, D_BDW_PLUS,
2550 NULL, force_nonpriv_write);
2551
2552 MMIO_D(0x44484, D_BDW_PLUS);
2553 MMIO_D(0x4448c, D_BDW_PLUS);
2554
2555 MMIO_DFH(0x83a4, D_BDW, F_CMD_ACCESS, NULL, NULL);
2556 MMIO_D(GEN8_L3_LRA_1_GPGPU, D_BDW_PLUS);
2557
2558 MMIO_DFH(0x8430, D_BDW, F_CMD_ACCESS, NULL, NULL);
2559
2560 MMIO_D(0x110000, D_BDW_PLUS);
2561
2562 MMIO_D(0x48400, D_BDW_PLUS);
2563
2564 MMIO_D(0x6e570, D_BDW_PLUS);
2565 MMIO_D(0x65f10, D_BDW_PLUS);
2566
2567 MMIO_DFH(0xe194, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL,
2568 skl_misc_ctl_write);
2569 MMIO_DFH(0xe188, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
2570 MMIO_DFH(HALF_SLICE_CHICKEN2, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
2571 MMIO_DFH(0x2580, D_BDW_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
2572
2573 MMIO_DFH(0x2248, D_BDW, F_CMD_ACCESS, NULL, NULL);
2574
2575 MMIO_DFH(0xe220, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2576 MMIO_DFH(0xe230, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2577 MMIO_DFH(0xe240, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2578 MMIO_DFH(0xe260, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2579 MMIO_DFH(0xe270, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2580 MMIO_DFH(0xe280, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2581 MMIO_DFH(0xe2a0, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2582 MMIO_DFH(0xe2b0, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2583 MMIO_DFH(0xe2c0, D_BDW_PLUS, F_CMD_ACCESS, NULL, NULL);
2584 return 0;
2585}
2586
2587static int init_skl_mmio_info(struct intel_gvt *gvt)
2588{
2589 struct drm_i915_private *dev_priv = gvt->dev_priv;
2590 int ret;
2591
2592 MMIO_DH(FORCEWAKE_RENDER_GEN9, D_SKL_PLUS, NULL, mul_force_wake_write);
2593 MMIO_DH(FORCEWAKE_ACK_RENDER_GEN9, D_SKL_PLUS, NULL, NULL);
2594 MMIO_DH(FORCEWAKE_BLITTER_GEN9, D_SKL_PLUS, NULL, mul_force_wake_write);
2595 MMIO_DH(FORCEWAKE_ACK_BLITTER_GEN9, D_SKL_PLUS, NULL, NULL);
2596 MMIO_DH(FORCEWAKE_MEDIA_GEN9, D_SKL_PLUS, NULL, mul_force_wake_write);
2597 MMIO_DH(FORCEWAKE_ACK_MEDIA_GEN9, D_SKL_PLUS, NULL, NULL);
2598
2599 MMIO_F(_DPB_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL,
2600 dp_aux_ch_ctl_mmio_write);
2601 MMIO_F(_DPC_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL,
2602 dp_aux_ch_ctl_mmio_write);
2603 MMIO_F(_DPD_AUX_CH_CTL, 6 * 4, 0, 0, 0, D_SKL_PLUS, NULL,
2604 dp_aux_ch_ctl_mmio_write);
2605
2606
2607
2608
2609
2610 MMIO_D(HSW_PWR_WELL_CTL_BIOS(SKL_DISP_PW_MISC_IO), D_SKL_PLUS);
2611 MMIO_DH(HSW_PWR_WELL_CTL_DRIVER(SKL_DISP_PW_MISC_IO), D_SKL_PLUS, NULL,
2612 skl_power_well_ctl_write);
2613
2614 MMIO_D(0xa210, D_SKL_PLUS);
2615 MMIO_D(GEN9_MEDIA_PG_IDLE_HYSTERESIS, D_SKL_PLUS);
2616 MMIO_D(GEN9_RENDER_PG_IDLE_HYSTERESIS, D_SKL_PLUS);
2617 MMIO_DFH(GEN9_GAMT_ECO_REG_RW_IA, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL);
2618 MMIO_DH(0x4ddc, D_SKL_PLUS, NULL, skl_misc_ctl_write);
2619 MMIO_DH(0x42080, D_SKL_PLUS, NULL, skl_misc_ctl_write);
2620 MMIO_D(0x45504, D_SKL_PLUS);
2621 MMIO_D(0x45520, D_SKL_PLUS);
2622 MMIO_D(0x46000, D_SKL_PLUS);
2623 MMIO_DH(0x46010, D_SKL | D_KBL, NULL, skl_lcpll_write);
2624 MMIO_DH(0x46014, D_SKL | D_KBL, NULL, skl_lcpll_write);
2625 MMIO_D(0x6C040, D_SKL | D_KBL);
2626 MMIO_D(0x6C048, D_SKL | D_KBL);
2627 MMIO_D(0x6C050, D_SKL | D_KBL);
2628 MMIO_D(0x6C044, D_SKL | D_KBL);
2629 MMIO_D(0x6C04C, D_SKL | D_KBL);
2630 MMIO_D(0x6C054, D_SKL | D_KBL);
2631 MMIO_D(0x6c058, D_SKL | D_KBL);
2632 MMIO_D(0x6c05c, D_SKL | D_KBL);
2633 MMIO_DH(0X6c060, D_SKL | D_KBL, dpll_status_read, NULL);
2634
2635 MMIO_DH(SKL_PS_WIN_POS(PIPE_A, 0), D_SKL_PLUS, NULL, pf_write);
2636 MMIO_DH(SKL_PS_WIN_POS(PIPE_A, 1), D_SKL_PLUS, NULL, pf_write);
2637 MMIO_DH(SKL_PS_WIN_POS(PIPE_B, 0), D_SKL_PLUS, NULL, pf_write);
2638 MMIO_DH(SKL_PS_WIN_POS(PIPE_B, 1), D_SKL_PLUS, NULL, pf_write);
2639 MMIO_DH(SKL_PS_WIN_POS(PIPE_C, 0), D_SKL_PLUS, NULL, pf_write);
2640 MMIO_DH(SKL_PS_WIN_POS(PIPE_C, 1), D_SKL_PLUS, NULL, pf_write);
2641
2642 MMIO_DH(SKL_PS_WIN_SZ(PIPE_A, 0), D_SKL_PLUS, NULL, pf_write);
2643 MMIO_DH(SKL_PS_WIN_SZ(PIPE_A, 1), D_SKL_PLUS, NULL, pf_write);
2644 MMIO_DH(SKL_PS_WIN_SZ(PIPE_B, 0), D_SKL_PLUS, NULL, pf_write);
2645 MMIO_DH(SKL_PS_WIN_SZ(PIPE_B, 1), D_SKL_PLUS, NULL, pf_write);
2646 MMIO_DH(SKL_PS_WIN_SZ(PIPE_C, 0), D_SKL_PLUS, NULL, pf_write);
2647 MMIO_DH(SKL_PS_WIN_SZ(PIPE_C, 1), D_SKL_PLUS, NULL, pf_write);
2648
2649 MMIO_DH(SKL_PS_CTRL(PIPE_A, 0), D_SKL_PLUS, NULL, pf_write);
2650 MMIO_DH(SKL_PS_CTRL(PIPE_A, 1), D_SKL_PLUS, NULL, pf_write);
2651 MMIO_DH(SKL_PS_CTRL(PIPE_B, 0), D_SKL_PLUS, NULL, pf_write);
2652 MMIO_DH(SKL_PS_CTRL(PIPE_B, 1), D_SKL_PLUS, NULL, pf_write);
2653 MMIO_DH(SKL_PS_CTRL(PIPE_C, 0), D_SKL_PLUS, NULL, pf_write);
2654 MMIO_DH(SKL_PS_CTRL(PIPE_C, 1), D_SKL_PLUS, NULL, pf_write);
2655
2656 MMIO_DH(PLANE_BUF_CFG(PIPE_A, 0), D_SKL_PLUS, NULL, NULL);
2657 MMIO_DH(PLANE_BUF_CFG(PIPE_A, 1), D_SKL_PLUS, NULL, NULL);
2658 MMIO_DH(PLANE_BUF_CFG(PIPE_A, 2), D_SKL_PLUS, NULL, NULL);
2659 MMIO_DH(PLANE_BUF_CFG(PIPE_A, 3), D_SKL_PLUS, NULL, NULL);
2660
2661 MMIO_DH(PLANE_BUF_CFG(PIPE_B, 0), D_SKL_PLUS, NULL, NULL);
2662 MMIO_DH(PLANE_BUF_CFG(PIPE_B, 1), D_SKL_PLUS, NULL, NULL);
2663 MMIO_DH(PLANE_BUF_CFG(PIPE_B, 2), D_SKL_PLUS, NULL, NULL);
2664 MMIO_DH(PLANE_BUF_CFG(PIPE_B, 3), D_SKL_PLUS, NULL, NULL);
2665
2666 MMIO_DH(PLANE_BUF_CFG(PIPE_C, 0), D_SKL_PLUS, NULL, NULL);
2667 MMIO_DH(PLANE_BUF_CFG(PIPE_C, 1), D_SKL_PLUS, NULL, NULL);
2668 MMIO_DH(PLANE_BUF_CFG(PIPE_C, 2), D_SKL_PLUS, NULL, NULL);
2669 MMIO_DH(PLANE_BUF_CFG(PIPE_C, 3), D_SKL_PLUS, NULL, NULL);
2670
2671 MMIO_DH(CUR_BUF_CFG(PIPE_A), D_SKL_PLUS, NULL, NULL);
2672 MMIO_DH(CUR_BUF_CFG(PIPE_B), D_SKL_PLUS, NULL, NULL);
2673 MMIO_DH(CUR_BUF_CFG(PIPE_C), D_SKL_PLUS, NULL, NULL);
2674
2675 MMIO_F(PLANE_WM(PIPE_A, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2676 MMIO_F(PLANE_WM(PIPE_A, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2677 MMIO_F(PLANE_WM(PIPE_A, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2678
2679 MMIO_F(PLANE_WM(PIPE_B, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2680 MMIO_F(PLANE_WM(PIPE_B, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2681 MMIO_F(PLANE_WM(PIPE_B, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2682
2683 MMIO_F(PLANE_WM(PIPE_C, 0, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2684 MMIO_F(PLANE_WM(PIPE_C, 1, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2685 MMIO_F(PLANE_WM(PIPE_C, 2, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2686
2687 MMIO_F(CUR_WM(PIPE_A, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2688 MMIO_F(CUR_WM(PIPE_B, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2689 MMIO_F(CUR_WM(PIPE_C, 0), 4 * 8, 0, 0, 0, D_SKL_PLUS, NULL, NULL);
2690
2691 MMIO_DH(PLANE_WM_TRANS(PIPE_A, 0), D_SKL_PLUS, NULL, NULL);
2692 MMIO_DH(PLANE_WM_TRANS(PIPE_A, 1), D_SKL_PLUS, NULL, NULL);
2693 MMIO_DH(PLANE_WM_TRANS(PIPE_A, 2), D_SKL_PLUS, NULL, NULL);
2694
2695 MMIO_DH(PLANE_WM_TRANS(PIPE_B, 0), D_SKL_PLUS, NULL, NULL);
2696 MMIO_DH(PLANE_WM_TRANS(PIPE_B, 1), D_SKL_PLUS, NULL, NULL);
2697 MMIO_DH(PLANE_WM_TRANS(PIPE_B, 2), D_SKL_PLUS, NULL, NULL);
2698
2699 MMIO_DH(PLANE_WM_TRANS(PIPE_C, 0), D_SKL_PLUS, NULL, NULL);
2700 MMIO_DH(PLANE_WM_TRANS(PIPE_C, 1), D_SKL_PLUS, NULL, NULL);
2701 MMIO_DH(PLANE_WM_TRANS(PIPE_C, 2), D_SKL_PLUS, NULL, NULL);
2702
2703 MMIO_DH(CUR_WM_TRANS(PIPE_A), D_SKL_PLUS, NULL, NULL);
2704 MMIO_DH(CUR_WM_TRANS(PIPE_B), D_SKL_PLUS, NULL, NULL);
2705 MMIO_DH(CUR_WM_TRANS(PIPE_C), D_SKL_PLUS, NULL, NULL);
2706
2707 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 0), D_SKL_PLUS, NULL, NULL);
2708 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 1), D_SKL_PLUS, NULL, NULL);
2709 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 2), D_SKL_PLUS, NULL, NULL);
2710 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_A, 3), D_SKL_PLUS, NULL, NULL);
2711
2712 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 0), D_SKL_PLUS, NULL, NULL);
2713 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 1), D_SKL_PLUS, NULL, NULL);
2714 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 2), D_SKL_PLUS, NULL, NULL);
2715 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_B, 3), D_SKL_PLUS, NULL, NULL);
2716
2717 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 0), D_SKL_PLUS, NULL, NULL);
2718 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 1), D_SKL_PLUS, NULL, NULL);
2719 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 2), D_SKL_PLUS, NULL, NULL);
2720 MMIO_DH(PLANE_NV12_BUF_CFG(PIPE_C, 3), D_SKL_PLUS, NULL, NULL);
2721
2722 MMIO_DH(_REG_701C0(PIPE_A, 1), D_SKL_PLUS, NULL, NULL);
2723 MMIO_DH(_REG_701C0(PIPE_A, 2), D_SKL_PLUS, NULL, NULL);
2724 MMIO_DH(_REG_701C0(PIPE_A, 3), D_SKL_PLUS, NULL, NULL);
2725 MMIO_DH(_REG_701C0(PIPE_A, 4), D_SKL_PLUS, NULL, NULL);
2726
2727 MMIO_DH(_REG_701C0(PIPE_B, 1), D_SKL_PLUS, NULL, NULL);
2728 MMIO_DH(_REG_701C0(PIPE_B, 2), D_SKL_PLUS, NULL, NULL);
2729 MMIO_DH(_REG_701C0(PIPE_B, 3), D_SKL_PLUS, NULL, NULL);
2730 MMIO_DH(_REG_701C0(PIPE_B, 4), D_SKL_PLUS, NULL, NULL);
2731
2732 MMIO_DH(_REG_701C0(PIPE_C, 1), D_SKL_PLUS, NULL, NULL);
2733 MMIO_DH(_REG_701C0(PIPE_C, 2), D_SKL_PLUS, NULL, NULL);
2734 MMIO_DH(_REG_701C0(PIPE_C, 3), D_SKL_PLUS, NULL, NULL);
2735 MMIO_DH(_REG_701C0(PIPE_C, 4), D_SKL_PLUS, NULL, NULL);
2736
2737 MMIO_DH(_REG_701C4(PIPE_A, 1), D_SKL_PLUS, NULL, NULL);
2738 MMIO_DH(_REG_701C4(PIPE_A, 2), D_SKL_PLUS, NULL, NULL);
2739 MMIO_DH(_REG_701C4(PIPE_A, 3), D_SKL_PLUS, NULL, NULL);
2740 MMIO_DH(_REG_701C4(PIPE_A, 4), D_SKL_PLUS, NULL, NULL);
2741
2742 MMIO_DH(_REG_701C4(PIPE_B, 1), D_SKL_PLUS, NULL, NULL);
2743 MMIO_DH(_REG_701C4(PIPE_B, 2), D_SKL_PLUS, NULL, NULL);
2744 MMIO_DH(_REG_701C4(PIPE_B, 3), D_SKL_PLUS, NULL, NULL);
2745 MMIO_DH(_REG_701C4(PIPE_B, 4), D_SKL_PLUS, NULL, NULL);
2746
2747 MMIO_DH(_REG_701C4(PIPE_C, 1), D_SKL_PLUS, NULL, NULL);
2748 MMIO_DH(_REG_701C4(PIPE_C, 2), D_SKL_PLUS, NULL, NULL);
2749 MMIO_DH(_REG_701C4(PIPE_C, 3), D_SKL_PLUS, NULL, NULL);
2750 MMIO_DH(_REG_701C4(PIPE_C, 4), D_SKL_PLUS, NULL, NULL);
2751
2752 MMIO_D(0x70380, D_SKL_PLUS);
2753 MMIO_D(0x71380, D_SKL_PLUS);
2754 MMIO_D(0x72380, D_SKL_PLUS);
2755 MMIO_D(0x7039c, D_SKL_PLUS);
2756
2757 MMIO_D(0x8f074, D_SKL | D_KBL);
2758 MMIO_D(0x8f004, D_SKL | D_KBL);
2759 MMIO_D(0x8f034, D_SKL | D_KBL);
2760
2761 MMIO_D(0xb11c, D_SKL | D_KBL);
2762
2763 MMIO_D(0x51000, D_SKL | D_KBL);
2764 MMIO_D(0x6c00c, D_SKL_PLUS);
2765
2766 MMIO_F(0xc800, 0x7f8, F_CMD_ACCESS, 0, 0, D_SKL | D_KBL, NULL, NULL);
2767 MMIO_F(0xb020, 0x80, F_CMD_ACCESS, 0, 0, D_SKL | D_KBL, NULL, NULL);
2768
2769 MMIO_D(0xd08, D_SKL_PLUS);
2770 MMIO_DFH(0x20e0, D_SKL_PLUS, F_MODE_MASK, NULL, NULL);
2771 MMIO_DFH(0x20ec, D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL);
2772
2773
2774 MMIO_DFH(0x4de0, D_SKL | D_KBL, F_CMD_ACCESS, NULL, NULL);
2775 MMIO_DFH(0x4de4, D_SKL | D_KBL, F_CMD_ACCESS, NULL, NULL);
2776 MMIO_DFH(0x4de8, D_SKL | D_KBL, F_CMD_ACCESS, NULL, NULL);
2777 MMIO_DFH(0x4dec, D_SKL | D_KBL, F_CMD_ACCESS, NULL, NULL);
2778 MMIO_DFH(0x4df0, D_SKL | D_KBL, F_CMD_ACCESS, NULL, NULL);
2779 MMIO_DFH(0x4df4, D_SKL | D_KBL, F_CMD_ACCESS, NULL, gen9_trtte_write);
2780 MMIO_DH(0x4dfc, D_SKL | D_KBL, NULL, gen9_trtt_chicken_write);
2781
2782 MMIO_D(0x45008, D_SKL | D_KBL);
2783
2784 MMIO_D(0x46430, D_SKL | D_KBL);
2785
2786 MMIO_D(0x46520, D_SKL | D_KBL);
2787
2788 MMIO_D(0xc403c, D_SKL | D_KBL);
2789 MMIO_D(0xb004, D_SKL_PLUS);
2790 MMIO_DH(DMA_CTRL, D_SKL_PLUS, NULL, dma_ctrl_write);
2791
2792 MMIO_D(0x65900, D_SKL_PLUS);
2793 MMIO_D(0x1082c0, D_SKL | D_KBL);
2794 MMIO_D(0x4068, D_SKL | D_KBL);
2795 MMIO_D(0x67054, D_SKL | D_KBL);
2796 MMIO_D(0x6e560, D_SKL | D_KBL);
2797 MMIO_D(0x6e554, D_SKL | D_KBL);
2798 MMIO_D(0x2b20, D_SKL | D_KBL);
2799 MMIO_D(0x65f00, D_SKL | D_KBL);
2800 MMIO_D(0x65f08, D_SKL | D_KBL);
2801 MMIO_D(0x320f0, D_SKL | D_KBL);
2802
2803 MMIO_D(0x70034, D_SKL_PLUS);
2804 MMIO_D(0x71034, D_SKL_PLUS);
2805 MMIO_D(0x72034, D_SKL_PLUS);
2806
2807 MMIO_D(_PLANE_KEYVAL_1(PIPE_A), D_SKL_PLUS);
2808 MMIO_D(_PLANE_KEYVAL_1(PIPE_B), D_SKL_PLUS);
2809 MMIO_D(_PLANE_KEYVAL_1(PIPE_C), D_SKL_PLUS);
2810 MMIO_D(_PLANE_KEYMSK_1(PIPE_A), D_SKL_PLUS);
2811 MMIO_D(_PLANE_KEYMSK_1(PIPE_B), D_SKL_PLUS);
2812 MMIO_D(_PLANE_KEYMSK_1(PIPE_C), D_SKL_PLUS);
2813
2814 MMIO_D(0x44500, D_SKL_PLUS);
2815 MMIO_DFH(GEN9_CSFE_CHICKEN1_RCS, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL);
2816 MMIO_DFH(GEN8_HDC_CHICKEN1, D_SKL | D_KBL, F_MODE_MASK | F_CMD_ACCESS,
2817 NULL, NULL);
2818
2819 MMIO_D(0x4ab8, D_KBL);
2820 MMIO_D(0x2248, D_SKL_PLUS | D_KBL);
2821
2822 return 0;
2823}
2824
2825static struct gvt_mmio_block *find_mmio_block(struct intel_gvt *gvt,
2826 unsigned int offset)
2827{
2828 unsigned long device = intel_gvt_get_device_type(gvt);
2829 struct gvt_mmio_block *block = gvt->mmio.mmio_block;
2830 int num = gvt->mmio.num_mmio_block;
2831 int i;
2832
2833 for (i = 0; i < num; i++, block++) {
2834 if (!(device & block->device))
2835 continue;
2836 if (offset >= INTEL_GVT_MMIO_OFFSET(block->offset) &&
2837 offset < INTEL_GVT_MMIO_OFFSET(block->offset) + block->size)
2838 return block;
2839 }
2840 return NULL;
2841}
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851void intel_gvt_clean_mmio_info(struct intel_gvt *gvt)
2852{
2853 struct hlist_node *tmp;
2854 struct intel_gvt_mmio_info *e;
2855 int i;
2856
2857 hash_for_each_safe(gvt->mmio.mmio_info_table, i, tmp, e, node)
2858 kfree(e);
2859
2860 vfree(gvt->mmio.mmio_attribute);
2861 gvt->mmio.mmio_attribute = NULL;
2862}
2863
2864
2865static struct gvt_mmio_block mmio_blocks[] = {
2866 {D_SKL_PLUS, _MMIO(CSR_MMIO_START_RANGE), 0x3000, NULL, NULL},
2867 {D_ALL, _MMIO(MCHBAR_MIRROR_BASE_SNB), 0x40000, NULL, NULL},
2868 {D_ALL, _MMIO(VGT_PVINFO_PAGE), VGT_PVINFO_SIZE,
2869 pvinfo_mmio_read, pvinfo_mmio_write},
2870 {D_ALL, LGC_PALETTE(PIPE_A, 0), 1024, NULL, NULL},
2871 {D_ALL, LGC_PALETTE(PIPE_B, 0), 1024, NULL, NULL},
2872 {D_ALL, LGC_PALETTE(PIPE_C, 0), 1024, NULL, NULL},
2873};
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885int intel_gvt_setup_mmio_info(struct intel_gvt *gvt)
2886{
2887 struct intel_gvt_device_info *info = &gvt->device_info;
2888 struct drm_i915_private *dev_priv = gvt->dev_priv;
2889 int size = info->mmio_size / 4 * sizeof(*gvt->mmio.mmio_attribute);
2890 int ret;
2891
2892 gvt->mmio.mmio_attribute = vzalloc(size);
2893 if (!gvt->mmio.mmio_attribute)
2894 return -ENOMEM;
2895
2896 ret = init_generic_mmio_info(gvt);
2897 if (ret)
2898 goto err;
2899
2900 if (IS_BROADWELL(dev_priv)) {
2901 ret = init_broadwell_mmio_info(gvt);
2902 if (ret)
2903 goto err;
2904 } else if (IS_SKYLAKE(dev_priv)
2905 || IS_KABYLAKE(dev_priv)) {
2906 ret = init_broadwell_mmio_info(gvt);
2907 if (ret)
2908 goto err;
2909 ret = init_skl_mmio_info(gvt);
2910 if (ret)
2911 goto err;
2912 }
2913
2914 gvt->mmio.mmio_block = mmio_blocks;
2915 gvt->mmio.num_mmio_block = ARRAY_SIZE(mmio_blocks);
2916
2917 gvt_dbg_mmio("traced %u virtual mmio registers\n",
2918 gvt->mmio.num_tracked_mmio);
2919 return 0;
2920err:
2921 intel_gvt_clean_mmio_info(gvt);
2922 return ret;
2923}
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936int intel_vgpu_default_mmio_read(struct intel_vgpu *vgpu, unsigned int offset,
2937 void *p_data, unsigned int bytes)
2938{
2939 read_vreg(vgpu, offset, p_data, bytes);
2940 return 0;
2941}
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953int intel_vgpu_default_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
2954 void *p_data, unsigned int bytes)
2955{
2956 write_vreg(vgpu, offset, p_data, bytes);
2957 return 0;
2958}
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971bool intel_gvt_in_force_nonpriv_whitelist(struct intel_gvt *gvt,
2972 unsigned int offset)
2973{
2974 return in_whitelist(offset);
2975}
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987int intel_vgpu_mmio_reg_rw(struct intel_vgpu *vgpu, unsigned int offset,
2988 void *pdata, unsigned int bytes, bool is_read)
2989{
2990 struct intel_gvt *gvt = vgpu->gvt;
2991 struct intel_gvt_mmio_info *mmio_info;
2992 struct gvt_mmio_block *mmio_block;
2993 gvt_mmio_func func;
2994 int ret;
2995
2996 if (WARN_ON(bytes > 8))
2997 return -EINVAL;
2998
2999
3000
3001
3002 mmio_block = find_mmio_block(gvt, offset);
3003 if (mmio_block) {
3004 func = is_read ? mmio_block->read : mmio_block->write;
3005 if (func)
3006 return func(vgpu, offset, pdata, bytes);
3007 goto default_rw;
3008 }
3009
3010
3011
3012
3013 mmio_info = find_mmio_info(gvt, offset);
3014 if (!mmio_info) {
3015 if (!vgpu->mmio.disable_warn_untrack)
3016 gvt_vgpu_err("untracked MMIO %08x len %d\n",
3017 offset, bytes);
3018 goto default_rw;
3019 }
3020
3021 if (is_read)
3022 return mmio_info->read(vgpu, offset, pdata, bytes);
3023 else {
3024 u64 ro_mask = mmio_info->ro_mask;
3025 u32 old_vreg = 0, old_sreg = 0;
3026 u64 data = 0;
3027
3028 if (intel_gvt_mmio_has_mode_mask(gvt, mmio_info->offset)) {
3029 old_vreg = vgpu_vreg(vgpu, offset);
3030 old_sreg = vgpu_sreg(vgpu, offset);
3031 }
3032
3033 if (likely(!ro_mask))
3034 ret = mmio_info->write(vgpu, offset, pdata, bytes);
3035 else if (!~ro_mask) {
3036 gvt_vgpu_err("try to write RO reg %x\n", offset);
3037 return 0;
3038 } else {
3039
3040 memcpy(&data, pdata, bytes);
3041 data &= ~ro_mask;
3042 data |= vgpu_vreg(vgpu, offset) & ro_mask;
3043 ret = mmio_info->write(vgpu, offset, &data, bytes);
3044 }
3045
3046
3047 if (intel_gvt_mmio_has_mode_mask(gvt, mmio_info->offset)) {
3048 u32 mask = vgpu_vreg(vgpu, offset) >> 16;
3049
3050 vgpu_vreg(vgpu, offset) = (old_vreg & ~mask)
3051 | (vgpu_vreg(vgpu, offset) & mask);
3052 vgpu_sreg(vgpu, offset) = (old_sreg & ~mask)
3053 | (vgpu_sreg(vgpu, offset) & mask);
3054 }
3055 }
3056
3057 return ret;
3058
3059default_rw:
3060 return is_read ?
3061 intel_vgpu_default_mmio_read(vgpu, offset, pdata, bytes) :
3062 intel_vgpu_default_mmio_write(vgpu, offset, pdata, bytes);
3063}
3064
