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1/*
2 * Copyright © 2016 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 *
23 */
24
25#include <drm/drm_color_mgmt.h>
26#include <drm/drm_drv.h>
27#include <drm/intel/pciids.h>
28
29#include "display/intel_display_driver.h"
30#include "gt/intel_gt_regs.h"
31#include "gt/intel_sa_media.h"
32#include "gem/i915_gem_object_types.h"
33
34#include "i915_driver.h"
35#include "i915_drv.h"
36#include "i915_pci.h"
37#include "i915_reg.h"
38#include "intel_pci_config.h"
39
40__diag_push();
41__diag_ignore_all("-Woverride-init", "Allow field initialization overrides for device info");
42
43#define PLATFORM(x) .platform = (x)
44#define GEN(x) \
45 .__runtime.graphics.ip.ver = (x), \
46 .__runtime.media.ip.ver = (x)
47
48#define LEGACY_CACHELEVEL \
49 .cachelevel_to_pat = { \
50 [I915_CACHE_NONE] = 0, \
51 [I915_CACHE_LLC] = 1, \
52 [I915_CACHE_L3_LLC] = 2, \
53 [I915_CACHE_WT] = 3, \
54 }
55
56#define TGL_CACHELEVEL \
57 .cachelevel_to_pat = { \
58 [I915_CACHE_NONE] = 3, \
59 [I915_CACHE_LLC] = 0, \
60 [I915_CACHE_L3_LLC] = 0, \
61 [I915_CACHE_WT] = 2, \
62 }
63
64#define MTL_CACHELEVEL \
65 .cachelevel_to_pat = { \
66 [I915_CACHE_NONE] = 2, \
67 [I915_CACHE_LLC] = 3, \
68 [I915_CACHE_L3_LLC] = 3, \
69 [I915_CACHE_WT] = 1, \
70 }
71
72/* Keep in gen based order, and chronological order within a gen */
73
74#define GEN_DEFAULT_PAGE_SIZES \
75 .__runtime.page_sizes = I915_GTT_PAGE_SIZE_4K
76
77#define GEN_DEFAULT_REGIONS \
78 .memory_regions = BIT(INTEL_REGION_SMEM) | BIT(INTEL_REGION_STOLEN_SMEM)
79
80#define I830_FEATURES \
81 GEN(2), \
82 .is_mobile = 1, \
83 .gpu_reset_clobbers_display = true, \
84 .has_3d_pipeline = 1, \
85 .hws_needs_physical = 1, \
86 .unfenced_needs_alignment = 1, \
87 .platform_engine_mask = BIT(RCS0), \
88 .has_snoop = true, \
89 .has_coherent_ggtt = false, \
90 .dma_mask_size = 32, \
91 .max_pat_index = 3, \
92 GEN_DEFAULT_PAGE_SIZES, \
93 GEN_DEFAULT_REGIONS, \
94 LEGACY_CACHELEVEL
95
96#define I845_FEATURES \
97 GEN(2), \
98 .has_3d_pipeline = 1, \
99 .gpu_reset_clobbers_display = true, \
100 .hws_needs_physical = 1, \
101 .unfenced_needs_alignment = 1, \
102 .platform_engine_mask = BIT(RCS0), \
103 .has_snoop = true, \
104 .has_coherent_ggtt = false, \
105 .dma_mask_size = 32, \
106 .max_pat_index = 3, \
107 GEN_DEFAULT_PAGE_SIZES, \
108 GEN_DEFAULT_REGIONS, \
109 LEGACY_CACHELEVEL
110
111static const struct intel_device_info i830_info = {
112 I830_FEATURES,
113 PLATFORM(INTEL_I830),
114};
115
116static const struct intel_device_info i845g_info = {
117 I845_FEATURES,
118 PLATFORM(INTEL_I845G),
119};
120
121static const struct intel_device_info i85x_info = {
122 I830_FEATURES,
123 PLATFORM(INTEL_I85X),
124};
125
126static const struct intel_device_info i865g_info = {
127 I845_FEATURES,
128 PLATFORM(INTEL_I865G),
129};
130
131#define GEN3_FEATURES \
132 GEN(3), \
133 .gpu_reset_clobbers_display = true, \
134 .platform_engine_mask = BIT(RCS0), \
135 .has_3d_pipeline = 1, \
136 .has_snoop = true, \
137 .has_coherent_ggtt = true, \
138 .dma_mask_size = 32, \
139 .max_pat_index = 3, \
140 GEN_DEFAULT_PAGE_SIZES, \
141 GEN_DEFAULT_REGIONS, \
142 LEGACY_CACHELEVEL
143
144static const struct intel_device_info i915g_info = {
145 GEN3_FEATURES,
146 PLATFORM(INTEL_I915G),
147 .has_coherent_ggtt = false,
148 .hws_needs_physical = 1,
149 .unfenced_needs_alignment = 1,
150};
151
152static const struct intel_device_info i915gm_info = {
153 GEN3_FEATURES,
154 PLATFORM(INTEL_I915GM),
155 .is_mobile = 1,
156 .hws_needs_physical = 1,
157 .unfenced_needs_alignment = 1,
158};
159
160static const struct intel_device_info i945g_info = {
161 GEN3_FEATURES,
162 PLATFORM(INTEL_I945G),
163 .hws_needs_physical = 1,
164 .unfenced_needs_alignment = 1,
165};
166
167static const struct intel_device_info i945gm_info = {
168 GEN3_FEATURES,
169 PLATFORM(INTEL_I945GM),
170 .is_mobile = 1,
171 .hws_needs_physical = 1,
172 .unfenced_needs_alignment = 1,
173};
174
175static const struct intel_device_info g33_info = {
176 GEN3_FEATURES,
177 PLATFORM(INTEL_G33),
178 .dma_mask_size = 36,
179};
180
181static const struct intel_device_info pnv_g_info = {
182 GEN3_FEATURES,
183 PLATFORM(INTEL_PINEVIEW),
184 .dma_mask_size = 36,
185};
186
187static const struct intel_device_info pnv_m_info = {
188 GEN3_FEATURES,
189 PLATFORM(INTEL_PINEVIEW),
190 .is_mobile = 1,
191 .dma_mask_size = 36,
192};
193
194#define GEN4_FEATURES \
195 GEN(4), \
196 .gpu_reset_clobbers_display = true, \
197 .platform_engine_mask = BIT(RCS0), \
198 .has_3d_pipeline = 1, \
199 .has_snoop = true, \
200 .has_coherent_ggtt = true, \
201 .dma_mask_size = 36, \
202 .max_pat_index = 3, \
203 GEN_DEFAULT_PAGE_SIZES, \
204 GEN_DEFAULT_REGIONS, \
205 LEGACY_CACHELEVEL
206
207static const struct intel_device_info i965g_info = {
208 GEN4_FEATURES,
209 PLATFORM(INTEL_I965G),
210 .hws_needs_physical = 1,
211 .has_snoop = false,
212};
213
214static const struct intel_device_info i965gm_info = {
215 GEN4_FEATURES,
216 PLATFORM(INTEL_I965GM),
217 .is_mobile = 1,
218 .hws_needs_physical = 1,
219 .has_snoop = false,
220};
221
222static const struct intel_device_info g45_info = {
223 GEN4_FEATURES,
224 PLATFORM(INTEL_G45),
225 .platform_engine_mask = BIT(RCS0) | BIT(VCS0),
226 .gpu_reset_clobbers_display = false,
227};
228
229static const struct intel_device_info gm45_info = {
230 GEN4_FEATURES,
231 PLATFORM(INTEL_GM45),
232 .is_mobile = 1,
233 .platform_engine_mask = BIT(RCS0) | BIT(VCS0),
234 .gpu_reset_clobbers_display = false,
235};
236
237#define GEN5_FEATURES \
238 GEN(5), \
239 .platform_engine_mask = BIT(RCS0) | BIT(VCS0), \
240 .has_3d_pipeline = 1, \
241 .has_snoop = true, \
242 .has_coherent_ggtt = true, \
243 /* ilk does support rc6, but we do not implement [power] contexts */ \
244 .has_rc6 = 0, \
245 .dma_mask_size = 36, \
246 .max_pat_index = 3, \
247 GEN_DEFAULT_PAGE_SIZES, \
248 GEN_DEFAULT_REGIONS, \
249 LEGACY_CACHELEVEL
250
251static const struct intel_device_info ilk_d_info = {
252 GEN5_FEATURES,
253 PLATFORM(INTEL_IRONLAKE),
254};
255
256static const struct intel_device_info ilk_m_info = {
257 GEN5_FEATURES,
258 PLATFORM(INTEL_IRONLAKE),
259 .is_mobile = 1,
260 .has_rps = true,
261};
262
263#define GEN6_FEATURES \
264 GEN(6), \
265 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
266 .has_3d_pipeline = 1, \
267 .has_coherent_ggtt = true, \
268 .has_llc = 1, \
269 .has_rc6 = 1, \
270 /* snb does support rc6p, but enabling it causes various issues */ \
271 .has_rc6p = 0, \
272 .has_rps = true, \
273 .dma_mask_size = 40, \
274 .max_pat_index = 3, \
275 .__runtime.ppgtt_type = INTEL_PPGTT_ALIASING, \
276 .__runtime.ppgtt_size = 31, \
277 GEN_DEFAULT_PAGE_SIZES, \
278 GEN_DEFAULT_REGIONS, \
279 LEGACY_CACHELEVEL
280
281#define SNB_D_PLATFORM \
282 GEN6_FEATURES, \
283 PLATFORM(INTEL_SANDYBRIDGE)
284
285static const struct intel_device_info snb_d_gt1_info = {
286 SNB_D_PLATFORM,
287 .gt = 1,
288};
289
290static const struct intel_device_info snb_d_gt2_info = {
291 SNB_D_PLATFORM,
292 .gt = 2,
293};
294
295#define SNB_M_PLATFORM \
296 GEN6_FEATURES, \
297 PLATFORM(INTEL_SANDYBRIDGE), \
298 .is_mobile = 1
299
300
301static const struct intel_device_info snb_m_gt1_info = {
302 SNB_M_PLATFORM,
303 .gt = 1,
304};
305
306static const struct intel_device_info snb_m_gt2_info = {
307 SNB_M_PLATFORM,
308 .gt = 2,
309};
310
311#define GEN7_FEATURES \
312 GEN(7), \
313 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
314 .has_3d_pipeline = 1, \
315 .has_coherent_ggtt = true, \
316 .has_llc = 1, \
317 .has_rc6 = 1, \
318 .has_rc6p = 1, \
319 .has_reset_engine = true, \
320 .has_rps = true, \
321 .dma_mask_size = 40, \
322 .max_pat_index = 3, \
323 .__runtime.ppgtt_type = INTEL_PPGTT_ALIASING, \
324 .__runtime.ppgtt_size = 31, \
325 GEN_DEFAULT_PAGE_SIZES, \
326 GEN_DEFAULT_REGIONS, \
327 LEGACY_CACHELEVEL
328
329#define IVB_D_PLATFORM \
330 GEN7_FEATURES, \
331 PLATFORM(INTEL_IVYBRIDGE), \
332 .has_l3_dpf = 1
333
334static const struct intel_device_info ivb_d_gt1_info = {
335 IVB_D_PLATFORM,
336 .gt = 1,
337};
338
339static const struct intel_device_info ivb_d_gt2_info = {
340 IVB_D_PLATFORM,
341 .gt = 2,
342};
343
344#define IVB_M_PLATFORM \
345 GEN7_FEATURES, \
346 PLATFORM(INTEL_IVYBRIDGE), \
347 .is_mobile = 1, \
348 .has_l3_dpf = 1
349
350static const struct intel_device_info ivb_m_gt1_info = {
351 IVB_M_PLATFORM,
352 .gt = 1,
353};
354
355static const struct intel_device_info ivb_m_gt2_info = {
356 IVB_M_PLATFORM,
357 .gt = 2,
358};
359
360static const struct intel_device_info ivb_q_info = {
361 GEN7_FEATURES,
362 PLATFORM(INTEL_IVYBRIDGE),
363 .gt = 2,
364 .has_l3_dpf = 1,
365};
366
367static const struct intel_device_info vlv_info = {
368 PLATFORM(INTEL_VALLEYVIEW),
369 GEN(7),
370 .has_runtime_pm = 1,
371 .has_rc6 = 1,
372 .has_reset_engine = true,
373 .has_rps = true,
374 .dma_mask_size = 40,
375 .max_pat_index = 3,
376 .__runtime.ppgtt_type = INTEL_PPGTT_ALIASING,
377 .__runtime.ppgtt_size = 31,
378 .has_snoop = true,
379 .has_coherent_ggtt = false,
380 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0),
381 GEN_DEFAULT_PAGE_SIZES,
382 GEN_DEFAULT_REGIONS,
383 LEGACY_CACHELEVEL,
384};
385
386#define G75_FEATURES \
387 GEN7_FEATURES, \
388 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
389 .has_rc6p = 0 /* RC6p removed-by HSW */, \
390 .has_runtime_pm = 1
391
392#define HSW_PLATFORM \
393 G75_FEATURES, \
394 PLATFORM(INTEL_HASWELL), \
395 .has_l3_dpf = 1
396
397static const struct intel_device_info hsw_gt1_info = {
398 HSW_PLATFORM,
399 .gt = 1,
400};
401
402static const struct intel_device_info hsw_gt2_info = {
403 HSW_PLATFORM,
404 .gt = 2,
405};
406
407static const struct intel_device_info hsw_gt3_info = {
408 HSW_PLATFORM,
409 .gt = 3,
410};
411
412#define GEN8_FEATURES \
413 G75_FEATURES, \
414 GEN(8), \
415 .has_logical_ring_contexts = 1, \
416 .dma_mask_size = 39, \
417 .__runtime.ppgtt_type = INTEL_PPGTT_FULL, \
418 .__runtime.ppgtt_size = 48, \
419 .has_64bit_reloc = 1
420
421#define BDW_PLATFORM \
422 GEN8_FEATURES, \
423 PLATFORM(INTEL_BROADWELL)
424
425static const struct intel_device_info bdw_gt1_info = {
426 BDW_PLATFORM,
427 .gt = 1,
428};
429
430static const struct intel_device_info bdw_gt2_info = {
431 BDW_PLATFORM,
432 .gt = 2,
433};
434
435static const struct intel_device_info bdw_rsvd_info = {
436 BDW_PLATFORM,
437 .gt = 3,
438 /* According to the device ID those devices are GT3, they were
439 * previously treated as not GT3, keep it like that.
440 */
441};
442
443static const struct intel_device_info bdw_gt3_info = {
444 BDW_PLATFORM,
445 .gt = 3,
446 .platform_engine_mask =
447 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
448};
449
450static const struct intel_device_info chv_info = {
451 PLATFORM(INTEL_CHERRYVIEW),
452 GEN(8),
453 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0),
454 .has_64bit_reloc = 1,
455 .has_runtime_pm = 1,
456 .has_rc6 = 1,
457 .has_rps = true,
458 .has_logical_ring_contexts = 1,
459 .dma_mask_size = 39,
460 .max_pat_index = 3,
461 .__runtime.ppgtt_type = INTEL_PPGTT_FULL,
462 .__runtime.ppgtt_size = 32,
463 .has_reset_engine = 1,
464 .has_snoop = true,
465 .has_coherent_ggtt = false,
466 GEN_DEFAULT_PAGE_SIZES,
467 GEN_DEFAULT_REGIONS,
468 LEGACY_CACHELEVEL,
469};
470
471#define GEN9_DEFAULT_PAGE_SIZES \
472 .__runtime.page_sizes = I915_GTT_PAGE_SIZE_4K | \
473 I915_GTT_PAGE_SIZE_64K
474
475#define GEN9_FEATURES \
476 GEN8_FEATURES, \
477 GEN(9), \
478 GEN9_DEFAULT_PAGE_SIZES, \
479 .has_gt_uc = 1
480
481#define SKL_PLATFORM \
482 GEN9_FEATURES, \
483 PLATFORM(INTEL_SKYLAKE)
484
485static const struct intel_device_info skl_gt1_info = {
486 SKL_PLATFORM,
487 .gt = 1,
488};
489
490static const struct intel_device_info skl_gt2_info = {
491 SKL_PLATFORM,
492 .gt = 2,
493};
494
495#define SKL_GT3_PLUS_PLATFORM \
496 SKL_PLATFORM, \
497 .platform_engine_mask = \
498 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1)
499
500
501static const struct intel_device_info skl_gt3_info = {
502 SKL_GT3_PLUS_PLATFORM,
503 .gt = 3,
504};
505
506static const struct intel_device_info skl_gt4_info = {
507 SKL_GT3_PLUS_PLATFORM,
508 .gt = 4,
509};
510
511#define GEN9_LP_FEATURES \
512 GEN(9), \
513 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
514 .has_3d_pipeline = 1, \
515 .has_64bit_reloc = 1, \
516 .has_runtime_pm = 1, \
517 .has_rc6 = 1, \
518 .has_rps = true, \
519 .has_logical_ring_contexts = 1, \
520 .has_gt_uc = 1, \
521 .dma_mask_size = 39, \
522 .__runtime.ppgtt_type = INTEL_PPGTT_FULL, \
523 .__runtime.ppgtt_size = 48, \
524 .has_reset_engine = 1, \
525 .has_snoop = true, \
526 .has_coherent_ggtt = false, \
527 .max_pat_index = 3, \
528 GEN9_DEFAULT_PAGE_SIZES, \
529 GEN_DEFAULT_REGIONS, \
530 LEGACY_CACHELEVEL
531
532static const struct intel_device_info bxt_info = {
533 GEN9_LP_FEATURES,
534 PLATFORM(INTEL_BROXTON),
535};
536
537static const struct intel_device_info glk_info = {
538 GEN9_LP_FEATURES,
539 PLATFORM(INTEL_GEMINILAKE),
540};
541
542#define KBL_PLATFORM \
543 GEN9_FEATURES, \
544 PLATFORM(INTEL_KABYLAKE)
545
546static const struct intel_device_info kbl_gt1_info = {
547 KBL_PLATFORM,
548 .gt = 1,
549};
550
551static const struct intel_device_info kbl_gt2_info = {
552 KBL_PLATFORM,
553 .gt = 2,
554};
555
556static const struct intel_device_info kbl_gt3_info = {
557 KBL_PLATFORM,
558 .gt = 3,
559 .platform_engine_mask =
560 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
561};
562
563#define CFL_PLATFORM \
564 GEN9_FEATURES, \
565 PLATFORM(INTEL_COFFEELAKE)
566
567static const struct intel_device_info cfl_gt1_info = {
568 CFL_PLATFORM,
569 .gt = 1,
570};
571
572static const struct intel_device_info cfl_gt2_info = {
573 CFL_PLATFORM,
574 .gt = 2,
575};
576
577static const struct intel_device_info cfl_gt3_info = {
578 CFL_PLATFORM,
579 .gt = 3,
580 .platform_engine_mask =
581 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
582};
583
584#define CML_PLATFORM \
585 GEN9_FEATURES, \
586 PLATFORM(INTEL_COMETLAKE)
587
588static const struct intel_device_info cml_gt1_info = {
589 CML_PLATFORM,
590 .gt = 1,
591};
592
593static const struct intel_device_info cml_gt2_info = {
594 CML_PLATFORM,
595 .gt = 2,
596};
597
598#define GEN11_DEFAULT_PAGE_SIZES \
599 .__runtime.page_sizes = I915_GTT_PAGE_SIZE_4K | \
600 I915_GTT_PAGE_SIZE_64K | \
601 I915_GTT_PAGE_SIZE_2M
602
603#define GEN11_FEATURES \
604 GEN9_FEATURES, \
605 GEN11_DEFAULT_PAGE_SIZES, \
606 GEN(11), \
607 .has_coherent_ggtt = false, \
608 .has_logical_ring_elsq = 1
609
610static const struct intel_device_info icl_info = {
611 GEN11_FEATURES,
612 PLATFORM(INTEL_ICELAKE),
613 .platform_engine_mask =
614 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
615};
616
617static const struct intel_device_info ehl_info = {
618 GEN11_FEATURES,
619 PLATFORM(INTEL_ELKHARTLAKE),
620 .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
621 .__runtime.ppgtt_size = 36,
622};
623
624static const struct intel_device_info jsl_info = {
625 GEN11_FEATURES,
626 PLATFORM(INTEL_JASPERLAKE),
627 .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
628 .__runtime.ppgtt_size = 36,
629};
630
631#define GEN12_FEATURES \
632 GEN11_FEATURES, \
633 GEN(12), \
634 TGL_CACHELEVEL, \
635 .has_global_mocs = 1, \
636 .has_pxp = 1, \
637 .max_pat_index = 3
638
639static const struct intel_device_info tgl_info = {
640 GEN12_FEATURES,
641 PLATFORM(INTEL_TIGERLAKE),
642 .platform_engine_mask =
643 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
644};
645
646static const struct intel_device_info rkl_info = {
647 GEN12_FEATURES,
648 PLATFORM(INTEL_ROCKETLAKE),
649 .platform_engine_mask =
650 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0),
651};
652
653#define DGFX_FEATURES \
654 .memory_regions = BIT(INTEL_REGION_SMEM) | BIT(INTEL_REGION_LMEM_0) | BIT(INTEL_REGION_STOLEN_LMEM), \
655 .has_llc = 0, \
656 .has_pxp = 0, \
657 .has_snoop = 1, \
658 .is_dgfx = 1, \
659 .has_heci_gscfi = 1
660
661static const struct intel_device_info dg1_info = {
662 GEN12_FEATURES,
663 DGFX_FEATURES,
664 .__runtime.graphics.ip.rel = 10,
665 PLATFORM(INTEL_DG1),
666 .require_force_probe = 1,
667 .platform_engine_mask =
668 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) |
669 BIT(VCS0) | BIT(VCS2),
670 /* Wa_16011227922 */
671 .__runtime.ppgtt_size = 47,
672};
673
674static const struct intel_device_info adl_s_info = {
675 GEN12_FEATURES,
676 PLATFORM(INTEL_ALDERLAKE_S),
677 .platform_engine_mask =
678 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
679 .dma_mask_size = 39,
680};
681
682static const struct intel_device_info adl_p_info = {
683 GEN12_FEATURES,
684 PLATFORM(INTEL_ALDERLAKE_P),
685 .platform_engine_mask =
686 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
687 .__runtime.ppgtt_size = 48,
688 .dma_mask_size = 39,
689};
690
691#undef GEN
692
693#define XE_HP_PAGE_SIZES \
694 .__runtime.page_sizes = I915_GTT_PAGE_SIZE_4K | \
695 I915_GTT_PAGE_SIZE_64K | \
696 I915_GTT_PAGE_SIZE_2M
697
698#define XE_HP_FEATURES \
699 XE_HP_PAGE_SIZES, \
700 TGL_CACHELEVEL, \
701 .dma_mask_size = 46, \
702 .has_3d_pipeline = 1, \
703 .has_64bit_reloc = 1, \
704 .has_flat_ccs = 1, \
705 .has_global_mocs = 1, \
706 .has_gt_uc = 1, \
707 .has_llc = 1, \
708 .has_logical_ring_contexts = 1, \
709 .has_logical_ring_elsq = 1, \
710 .has_mslice_steering = 1, \
711 .has_oa_bpc_reporting = 1, \
712 .has_oa_slice_contrib_limits = 1, \
713 .has_oam = 1, \
714 .has_rc6 = 1, \
715 .has_reset_engine = 1, \
716 .has_rps = 1, \
717 .has_runtime_pm = 1, \
718 .max_pat_index = 3, \
719 .__runtime.ppgtt_size = 48, \
720 .__runtime.ppgtt_type = INTEL_PPGTT_FULL
721
722#define DG2_FEATURES \
723 XE_HP_FEATURES, \
724 DGFX_FEATURES, \
725 .__runtime.graphics.ip.ver = 12, \
726 .__runtime.graphics.ip.rel = 55, \
727 .__runtime.media.ip.ver = 12, \
728 .__runtime.media.ip.rel = 55, \
729 PLATFORM(INTEL_DG2), \
730 .has_64k_pages = 1, \
731 .has_guc_deprivilege = 1, \
732 .has_heci_pxp = 1, \
733 .has_media_ratio_mode = 1, \
734 .platform_engine_mask = \
735 BIT(RCS0) | BIT(BCS0) | \
736 BIT(VECS0) | BIT(VECS1) | \
737 BIT(VCS0) | BIT(VCS2) | \
738 BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3)
739
740static const struct intel_device_info dg2_info = {
741 DG2_FEATURES,
742};
743
744static const struct intel_device_info ats_m_info = {
745 DG2_FEATURES,
746 .require_force_probe = 1,
747 .tuning_thread_rr_after_dep = 1,
748};
749
750static const struct intel_gt_definition xelpmp_extra_gt[] = {
751 {
752 .type = GT_MEDIA,
753 .name = "Standalone Media GT",
754 .gsi_offset = MTL_MEDIA_GSI_BASE,
755 .engine_mask = BIT(VECS0) | BIT(VCS0) | BIT(VCS2) | BIT(GSC0),
756 },
757 {}
758};
759
760static const struct intel_device_info mtl_info = {
761 XE_HP_FEATURES,
762 /*
763 * Real graphics IP version will be obtained from hardware GMD_ID
764 * register. Value provided here is just for sanity checking.
765 */
766 .__runtime.graphics.ip.ver = 12,
767 .__runtime.graphics.ip.rel = 70,
768 .__runtime.media.ip.ver = 13,
769 PLATFORM(INTEL_METEORLAKE),
770 .extra_gt_list = xelpmp_extra_gt,
771 .has_flat_ccs = 0,
772 .has_gmd_id = 1,
773 .has_guc_deprivilege = 1,
774 .has_guc_tlb_invalidation = 1,
775 .has_llc = 0,
776 .has_mslice_steering = 0,
777 .has_snoop = 1,
778 .max_pat_index = 4,
779 .has_pxp = 1,
780 .memory_regions = BIT(INTEL_REGION_SMEM) | BIT(INTEL_REGION_STOLEN_LMEM),
781 .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(CCS0),
782 MTL_CACHELEVEL,
783};
784
785#undef PLATFORM
786
787__diag_pop();
788
789/*
790 * Make sure any device matches here are from most specific to most
791 * general. For example, since the Quanta match is based on the subsystem
792 * and subvendor IDs, we need it to come before the more general IVB
793 * PCI ID matches, otherwise we'll use the wrong info struct above.
794 */
795static const struct pci_device_id pciidlist[] = {
796 INTEL_I830_IDS(INTEL_VGA_DEVICE, &i830_info),
797 INTEL_I845G_IDS(INTEL_VGA_DEVICE, &i845g_info),
798 INTEL_I85X_IDS(INTEL_VGA_DEVICE, &i85x_info),
799 INTEL_I865G_IDS(INTEL_VGA_DEVICE, &i865g_info),
800 INTEL_I915G_IDS(INTEL_VGA_DEVICE, &i915g_info),
801 INTEL_I915GM_IDS(INTEL_VGA_DEVICE, &i915gm_info),
802 INTEL_I945G_IDS(INTEL_VGA_DEVICE, &i945g_info),
803 INTEL_I945GM_IDS(INTEL_VGA_DEVICE, &i945gm_info),
804 INTEL_I965G_IDS(INTEL_VGA_DEVICE, &i965g_info),
805 INTEL_G33_IDS(INTEL_VGA_DEVICE, &g33_info),
806 INTEL_I965GM_IDS(INTEL_VGA_DEVICE, &i965gm_info),
807 INTEL_GM45_IDS(INTEL_VGA_DEVICE, &gm45_info),
808 INTEL_G45_IDS(INTEL_VGA_DEVICE, &g45_info),
809 INTEL_PNV_G_IDS(INTEL_VGA_DEVICE, &pnv_g_info),
810 INTEL_PNV_M_IDS(INTEL_VGA_DEVICE, &pnv_m_info),
811 INTEL_ILK_D_IDS(INTEL_VGA_DEVICE, &ilk_d_info),
812 INTEL_ILK_M_IDS(INTEL_VGA_DEVICE, &ilk_m_info),
813 INTEL_SNB_D_GT1_IDS(INTEL_VGA_DEVICE, &snb_d_gt1_info),
814 INTEL_SNB_D_GT2_IDS(INTEL_VGA_DEVICE, &snb_d_gt2_info),
815 INTEL_SNB_M_GT1_IDS(INTEL_VGA_DEVICE, &snb_m_gt1_info),
816 INTEL_SNB_M_GT2_IDS(INTEL_VGA_DEVICE, &snb_m_gt2_info),
817 INTEL_IVB_Q_IDS(INTEL_VGA_DEVICE, &ivb_q_info), /* must be first IVB */
818 INTEL_IVB_M_GT1_IDS(INTEL_VGA_DEVICE, &ivb_m_gt1_info),
819 INTEL_IVB_M_GT2_IDS(INTEL_VGA_DEVICE, &ivb_m_gt2_info),
820 INTEL_IVB_D_GT1_IDS(INTEL_VGA_DEVICE, &ivb_d_gt1_info),
821 INTEL_IVB_D_GT2_IDS(INTEL_VGA_DEVICE, &ivb_d_gt2_info),
822 INTEL_HSW_GT1_IDS(INTEL_VGA_DEVICE, &hsw_gt1_info),
823 INTEL_HSW_GT2_IDS(INTEL_VGA_DEVICE, &hsw_gt2_info),
824 INTEL_HSW_GT3_IDS(INTEL_VGA_DEVICE, &hsw_gt3_info),
825 INTEL_VLV_IDS(INTEL_VGA_DEVICE, &vlv_info),
826 INTEL_BDW_GT1_IDS(INTEL_VGA_DEVICE, &bdw_gt1_info),
827 INTEL_BDW_GT2_IDS(INTEL_VGA_DEVICE, &bdw_gt2_info),
828 INTEL_BDW_GT3_IDS(INTEL_VGA_DEVICE, &bdw_gt3_info),
829 INTEL_BDW_RSVD_IDS(INTEL_VGA_DEVICE, &bdw_rsvd_info),
830 INTEL_CHV_IDS(INTEL_VGA_DEVICE, &chv_info),
831 INTEL_SKL_GT1_IDS(INTEL_VGA_DEVICE, &skl_gt1_info),
832 INTEL_SKL_GT2_IDS(INTEL_VGA_DEVICE, &skl_gt2_info),
833 INTEL_SKL_GT3_IDS(INTEL_VGA_DEVICE, &skl_gt3_info),
834 INTEL_SKL_GT4_IDS(INTEL_VGA_DEVICE, &skl_gt4_info),
835 INTEL_BXT_IDS(INTEL_VGA_DEVICE, &bxt_info),
836 INTEL_GLK_IDS(INTEL_VGA_DEVICE, &glk_info),
837 INTEL_KBL_GT1_IDS(INTEL_VGA_DEVICE, &kbl_gt1_info),
838 INTEL_KBL_GT2_IDS(INTEL_VGA_DEVICE, &kbl_gt2_info),
839 INTEL_KBL_GT3_IDS(INTEL_VGA_DEVICE, &kbl_gt3_info),
840 INTEL_KBL_GT4_IDS(INTEL_VGA_DEVICE, &kbl_gt3_info),
841 INTEL_AML_KBL_GT2_IDS(INTEL_VGA_DEVICE, &kbl_gt2_info),
842 INTEL_CFL_S_GT1_IDS(INTEL_VGA_DEVICE, &cfl_gt1_info),
843 INTEL_CFL_S_GT2_IDS(INTEL_VGA_DEVICE, &cfl_gt2_info),
844 INTEL_CFL_H_GT1_IDS(INTEL_VGA_DEVICE, &cfl_gt1_info),
845 INTEL_CFL_H_GT2_IDS(INTEL_VGA_DEVICE, &cfl_gt2_info),
846 INTEL_CFL_U_GT2_IDS(INTEL_VGA_DEVICE, &cfl_gt2_info),
847 INTEL_CFL_U_GT3_IDS(INTEL_VGA_DEVICE, &cfl_gt3_info),
848 INTEL_WHL_U_GT1_IDS(INTEL_VGA_DEVICE, &cfl_gt1_info),
849 INTEL_WHL_U_GT2_IDS(INTEL_VGA_DEVICE, &cfl_gt2_info),
850 INTEL_AML_CFL_GT2_IDS(INTEL_VGA_DEVICE, &cfl_gt2_info),
851 INTEL_WHL_U_GT3_IDS(INTEL_VGA_DEVICE, &cfl_gt3_info),
852 INTEL_CML_GT1_IDS(INTEL_VGA_DEVICE, &cml_gt1_info),
853 INTEL_CML_GT2_IDS(INTEL_VGA_DEVICE, &cml_gt2_info),
854 INTEL_CML_U_GT1_IDS(INTEL_VGA_DEVICE, &cml_gt1_info),
855 INTEL_CML_U_GT2_IDS(INTEL_VGA_DEVICE, &cml_gt2_info),
856 INTEL_ICL_IDS(INTEL_VGA_DEVICE, &icl_info),
857 INTEL_EHL_IDS(INTEL_VGA_DEVICE, &ehl_info),
858 INTEL_JSL_IDS(INTEL_VGA_DEVICE, &jsl_info),
859 INTEL_TGL_IDS(INTEL_VGA_DEVICE, &tgl_info),
860 INTEL_RKL_IDS(INTEL_VGA_DEVICE, &rkl_info),
861 INTEL_ADLS_IDS(INTEL_VGA_DEVICE, &adl_s_info),
862 INTEL_ADLP_IDS(INTEL_VGA_DEVICE, &adl_p_info),
863 INTEL_ADLN_IDS(INTEL_VGA_DEVICE, &adl_p_info),
864 INTEL_DG1_IDS(INTEL_VGA_DEVICE, &dg1_info),
865 INTEL_RPLS_IDS(INTEL_VGA_DEVICE, &adl_s_info),
866 INTEL_RPLU_IDS(INTEL_VGA_DEVICE, &adl_p_info),
867 INTEL_RPLP_IDS(INTEL_VGA_DEVICE, &adl_p_info),
868 INTEL_DG2_IDS(INTEL_VGA_DEVICE, &dg2_info),
869 INTEL_ATS_M_IDS(INTEL_VGA_DEVICE, &ats_m_info),
870 INTEL_ARL_IDS(INTEL_VGA_DEVICE, &mtl_info),
871 INTEL_MTL_IDS(INTEL_VGA_DEVICE, &mtl_info),
872 {}
873};
874MODULE_DEVICE_TABLE(pci, pciidlist);
875
876static void i915_pci_remove(struct pci_dev *pdev)
877{
878 struct drm_i915_private *i915;
879
880 i915 = pdev_to_i915(pdev);
881 if (!i915) /* driver load aborted, nothing to cleanup */
882 return;
883
884 i915_driver_remove(i915);
885 pci_set_drvdata(pdev, NULL);
886}
887
888/* is device_id present in comma separated list of ids */
889static bool device_id_in_list(u16 device_id, const char *devices, bool negative)
890{
891 char *s, *p, *tok;
892 bool ret;
893
894 if (!devices || !*devices)
895 return false;
896
897 /* match everything */
898 if (negative && strcmp(devices, "!*") == 0)
899 return true;
900 if (!negative && strcmp(devices, "*") == 0)
901 return true;
902
903 s = kstrdup(devices, GFP_KERNEL);
904 if (!s)
905 return false;
906
907 for (p = s, ret = false; (tok = strsep(&p, ",")) != NULL; ) {
908 u16 val;
909
910 if (negative && tok[0] == '!')
911 tok++;
912 else if ((negative && tok[0] != '!') ||
913 (!negative && tok[0] == '!'))
914 continue;
915
916 if (kstrtou16(tok, 16, &val) == 0 && val == device_id) {
917 ret = true;
918 break;
919 }
920 }
921
922 kfree(s);
923
924 return ret;
925}
926
927static bool id_forced(u16 device_id)
928{
929 return device_id_in_list(device_id, i915_modparams.force_probe, false);
930}
931
932static bool id_blocked(u16 device_id)
933{
934 return device_id_in_list(device_id, i915_modparams.force_probe, true);
935}
936
937bool i915_pci_resource_valid(struct pci_dev *pdev, int bar)
938{
939 if (!pci_resource_flags(pdev, bar))
940 return false;
941
942 if (pci_resource_flags(pdev, bar) & IORESOURCE_UNSET)
943 return false;
944
945 if (!pci_resource_len(pdev, bar))
946 return false;
947
948 return true;
949}
950
951static bool intel_mmio_bar_valid(struct pci_dev *pdev, struct intel_device_info *intel_info)
952{
953 return i915_pci_resource_valid(pdev, intel_mmio_bar(intel_info->__runtime.graphics.ip.ver));
954}
955
956static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
957{
958 struct intel_device_info *intel_info =
959 (struct intel_device_info *) ent->driver_data;
960 int err;
961
962 if (intel_info->require_force_probe && !id_forced(pdev->device)) {
963 dev_info(&pdev->dev,
964 "Your graphics device %04x is not properly supported by i915 in this\n"
965 "kernel version. To force driver probe anyway, use i915.force_probe=%04x\n"
966 "module parameter or CONFIG_DRM_I915_FORCE_PROBE=%04x configuration option,\n"
967 "or (recommended) check for kernel updates.\n",
968 pdev->device, pdev->device, pdev->device);
969 return -ENODEV;
970 }
971
972 if (id_blocked(pdev->device)) {
973 dev_info(&pdev->dev, "I915 probe blocked for Device ID %04x.\n",
974 pdev->device);
975 return -ENODEV;
976 }
977
978 if (intel_info->require_force_probe) {
979 dev_info(&pdev->dev, "Force probing unsupported Device ID %04x, tainting kernel\n",
980 pdev->device);
981 add_taint(TAINT_USER, LOCKDEP_STILL_OK);
982 }
983
984 /* Only bind to function 0 of the device. Early generations
985 * used function 1 as a placeholder for multi-head. This causes
986 * us confusion instead, especially on the systems where both
987 * functions have the same PCI-ID!
988 */
989 if (PCI_FUNC(pdev->devfn))
990 return -ENODEV;
991
992 if (!intel_mmio_bar_valid(pdev, intel_info))
993 return -ENXIO;
994
995 /* Detect if we need to wait for other drivers early on */
996 if (intel_display_driver_probe_defer(pdev))
997 return -EPROBE_DEFER;
998
999 err = i915_driver_probe(pdev, ent);
1000 if (err)
1001 return err;
1002
1003 if (i915_inject_probe_failure(pdev_to_i915(pdev))) {
1004 i915_pci_remove(pdev);
1005 return -ENODEV;
1006 }
1007
1008 err = i915_live_selftests(pdev);
1009 if (err) {
1010 i915_pci_remove(pdev);
1011 return err > 0 ? -ENOTTY : err;
1012 }
1013
1014 err = i915_perf_selftests(pdev);
1015 if (err) {
1016 i915_pci_remove(pdev);
1017 return err > 0 ? -ENOTTY : err;
1018 }
1019
1020 return 0;
1021}
1022
1023static void i915_pci_shutdown(struct pci_dev *pdev)
1024{
1025 struct drm_i915_private *i915 = pdev_to_i915(pdev);
1026
1027 i915_driver_shutdown(i915);
1028}
1029
1030static struct pci_driver i915_pci_driver = {
1031 .name = DRIVER_NAME,
1032 .id_table = pciidlist,
1033 .probe = i915_pci_probe,
1034 .remove = i915_pci_remove,
1035 .shutdown = i915_pci_shutdown,
1036 .driver.pm = &i915_pm_ops,
1037};
1038
1039int i915_pci_register_driver(void)
1040{
1041 return pci_register_driver(&i915_pci_driver);
1042}
1043
1044void i915_pci_unregister_driver(void)
1045{
1046 pci_unregister_driver(&i915_pci_driver);
1047}
1/*
2 * Copyright © 2016 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 *
23 */
24
25#include <drm/drm_color_mgmt.h>
26#include <drm/drm_drv.h>
27#include <drm/i915_pciids.h>
28
29#include "gt/intel_gt_regs.h"
30#include "gt/intel_sa_media.h"
31
32#include "i915_driver.h"
33#include "i915_drv.h"
34#include "i915_pci.h"
35#include "i915_reg.h"
36#include "intel_pci_config.h"
37
38#define PLATFORM(x) .platform = (x)
39#define GEN(x) \
40 .__runtime.graphics.ip.ver = (x), \
41 .__runtime.media.ip.ver = (x), \
42 .__runtime.display.ip.ver = (x)
43
44#define NO_DISPLAY .__runtime.pipe_mask = 0
45
46#define I845_PIPE_OFFSETS \
47 .display.pipe_offsets = { \
48 [TRANSCODER_A] = PIPE_A_OFFSET, \
49 }, \
50 .display.trans_offsets = { \
51 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
52 }
53
54#define I9XX_PIPE_OFFSETS \
55 .display.pipe_offsets = { \
56 [TRANSCODER_A] = PIPE_A_OFFSET, \
57 [TRANSCODER_B] = PIPE_B_OFFSET, \
58 }, \
59 .display.trans_offsets = { \
60 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
61 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
62 }
63
64#define IVB_PIPE_OFFSETS \
65 .display.pipe_offsets = { \
66 [TRANSCODER_A] = PIPE_A_OFFSET, \
67 [TRANSCODER_B] = PIPE_B_OFFSET, \
68 [TRANSCODER_C] = PIPE_C_OFFSET, \
69 }, \
70 .display.trans_offsets = { \
71 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
72 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
73 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
74 }
75
76#define HSW_PIPE_OFFSETS \
77 .display.pipe_offsets = { \
78 [TRANSCODER_A] = PIPE_A_OFFSET, \
79 [TRANSCODER_B] = PIPE_B_OFFSET, \
80 [TRANSCODER_C] = PIPE_C_OFFSET, \
81 [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
82 }, \
83 .display.trans_offsets = { \
84 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
85 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
86 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
87 [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
88 }
89
90#define CHV_PIPE_OFFSETS \
91 .display.pipe_offsets = { \
92 [TRANSCODER_A] = PIPE_A_OFFSET, \
93 [TRANSCODER_B] = PIPE_B_OFFSET, \
94 [TRANSCODER_C] = CHV_PIPE_C_OFFSET, \
95 }, \
96 .display.trans_offsets = { \
97 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
98 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
99 [TRANSCODER_C] = CHV_TRANSCODER_C_OFFSET, \
100 }
101
102#define I845_CURSOR_OFFSETS \
103 .display.cursor_offsets = { \
104 [PIPE_A] = CURSOR_A_OFFSET, \
105 }
106
107#define I9XX_CURSOR_OFFSETS \
108 .display.cursor_offsets = { \
109 [PIPE_A] = CURSOR_A_OFFSET, \
110 [PIPE_B] = CURSOR_B_OFFSET, \
111 }
112
113#define CHV_CURSOR_OFFSETS \
114 .display.cursor_offsets = { \
115 [PIPE_A] = CURSOR_A_OFFSET, \
116 [PIPE_B] = CURSOR_B_OFFSET, \
117 [PIPE_C] = CHV_CURSOR_C_OFFSET, \
118 }
119
120#define IVB_CURSOR_OFFSETS \
121 .display.cursor_offsets = { \
122 [PIPE_A] = CURSOR_A_OFFSET, \
123 [PIPE_B] = IVB_CURSOR_B_OFFSET, \
124 [PIPE_C] = IVB_CURSOR_C_OFFSET, \
125 }
126
127#define TGL_CURSOR_OFFSETS \
128 .display.cursor_offsets = { \
129 [PIPE_A] = CURSOR_A_OFFSET, \
130 [PIPE_B] = IVB_CURSOR_B_OFFSET, \
131 [PIPE_C] = IVB_CURSOR_C_OFFSET, \
132 [PIPE_D] = TGL_CURSOR_D_OFFSET, \
133 }
134
135#define I9XX_COLORS \
136 .display.color = { .gamma_lut_size = 256 }
137#define I965_COLORS \
138 .display.color = { .gamma_lut_size = 129, \
139 .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
140 }
141#define ILK_COLORS \
142 .display.color = { .gamma_lut_size = 1024 }
143#define IVB_COLORS \
144 .display.color = { .degamma_lut_size = 1024, .gamma_lut_size = 1024 }
145#define CHV_COLORS \
146 .display.color = { \
147 .degamma_lut_size = 65, .gamma_lut_size = 257, \
148 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
149 .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
150 }
151#define GLK_COLORS \
152 .display.color = { \
153 .degamma_lut_size = 33, .gamma_lut_size = 1024, \
154 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
155 DRM_COLOR_LUT_EQUAL_CHANNELS, \
156 }
157#define ICL_COLORS \
158 .display.color = { \
159 .degamma_lut_size = 33, .gamma_lut_size = 262145, \
160 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
161 DRM_COLOR_LUT_EQUAL_CHANNELS, \
162 .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
163 }
164
165/* Keep in gen based order, and chronological order within a gen */
166
167#define GEN_DEFAULT_PAGE_SIZES \
168 .__runtime.page_sizes = I915_GTT_PAGE_SIZE_4K
169
170#define GEN_DEFAULT_REGIONS \
171 .__runtime.memory_regions = REGION_SMEM | REGION_STOLEN_SMEM
172
173#define I830_FEATURES \
174 GEN(2), \
175 .is_mobile = 1, \
176 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
177 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
178 .display.has_overlay = 1, \
179 .display.cursor_needs_physical = 1, \
180 .display.overlay_needs_physical = 1, \
181 .display.has_gmch = 1, \
182 .gpu_reset_clobbers_display = true, \
183 .has_3d_pipeline = 1, \
184 .hws_needs_physical = 1, \
185 .unfenced_needs_alignment = 1, \
186 .__runtime.platform_engine_mask = BIT(RCS0), \
187 .has_snoop = true, \
188 .has_coherent_ggtt = false, \
189 .dma_mask_size = 32, \
190 I9XX_PIPE_OFFSETS, \
191 I9XX_CURSOR_OFFSETS, \
192 I9XX_COLORS, \
193 GEN_DEFAULT_PAGE_SIZES, \
194 GEN_DEFAULT_REGIONS
195
196#define I845_FEATURES \
197 GEN(2), \
198 .__runtime.pipe_mask = BIT(PIPE_A), \
199 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A), \
200 .display.has_overlay = 1, \
201 .display.overlay_needs_physical = 1, \
202 .display.has_gmch = 1, \
203 .has_3d_pipeline = 1, \
204 .gpu_reset_clobbers_display = true, \
205 .hws_needs_physical = 1, \
206 .unfenced_needs_alignment = 1, \
207 .__runtime.platform_engine_mask = BIT(RCS0), \
208 .has_snoop = true, \
209 .has_coherent_ggtt = false, \
210 .dma_mask_size = 32, \
211 I845_PIPE_OFFSETS, \
212 I845_CURSOR_OFFSETS, \
213 I9XX_COLORS, \
214 GEN_DEFAULT_PAGE_SIZES, \
215 GEN_DEFAULT_REGIONS
216
217static const struct intel_device_info i830_info = {
218 I830_FEATURES,
219 PLATFORM(INTEL_I830),
220};
221
222static const struct intel_device_info i845g_info = {
223 I845_FEATURES,
224 PLATFORM(INTEL_I845G),
225};
226
227static const struct intel_device_info i85x_info = {
228 I830_FEATURES,
229 PLATFORM(INTEL_I85X),
230 .__runtime.fbc_mask = BIT(INTEL_FBC_A),
231};
232
233static const struct intel_device_info i865g_info = {
234 I845_FEATURES,
235 PLATFORM(INTEL_I865G),
236 .__runtime.fbc_mask = BIT(INTEL_FBC_A),
237};
238
239#define GEN3_FEATURES \
240 GEN(3), \
241 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
242 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
243 .display.has_gmch = 1, \
244 .gpu_reset_clobbers_display = true, \
245 .__runtime.platform_engine_mask = BIT(RCS0), \
246 .has_3d_pipeline = 1, \
247 .has_snoop = true, \
248 .has_coherent_ggtt = true, \
249 .dma_mask_size = 32, \
250 I9XX_PIPE_OFFSETS, \
251 I9XX_CURSOR_OFFSETS, \
252 I9XX_COLORS, \
253 GEN_DEFAULT_PAGE_SIZES, \
254 GEN_DEFAULT_REGIONS
255
256static const struct intel_device_info i915g_info = {
257 GEN3_FEATURES,
258 PLATFORM(INTEL_I915G),
259 .has_coherent_ggtt = false,
260 .display.cursor_needs_physical = 1,
261 .display.has_overlay = 1,
262 .display.overlay_needs_physical = 1,
263 .hws_needs_physical = 1,
264 .unfenced_needs_alignment = 1,
265};
266
267static const struct intel_device_info i915gm_info = {
268 GEN3_FEATURES,
269 PLATFORM(INTEL_I915GM),
270 .is_mobile = 1,
271 .display.cursor_needs_physical = 1,
272 .display.has_overlay = 1,
273 .display.overlay_needs_physical = 1,
274 .display.supports_tv = 1,
275 .__runtime.fbc_mask = BIT(INTEL_FBC_A),
276 .hws_needs_physical = 1,
277 .unfenced_needs_alignment = 1,
278};
279
280static const struct intel_device_info i945g_info = {
281 GEN3_FEATURES,
282 PLATFORM(INTEL_I945G),
283 .display.has_hotplug = 1,
284 .display.cursor_needs_physical = 1,
285 .display.has_overlay = 1,
286 .display.overlay_needs_physical = 1,
287 .hws_needs_physical = 1,
288 .unfenced_needs_alignment = 1,
289};
290
291static const struct intel_device_info i945gm_info = {
292 GEN3_FEATURES,
293 PLATFORM(INTEL_I945GM),
294 .is_mobile = 1,
295 .display.has_hotplug = 1,
296 .display.cursor_needs_physical = 1,
297 .display.has_overlay = 1,
298 .display.overlay_needs_physical = 1,
299 .display.supports_tv = 1,
300 .__runtime.fbc_mask = BIT(INTEL_FBC_A),
301 .hws_needs_physical = 1,
302 .unfenced_needs_alignment = 1,
303};
304
305static const struct intel_device_info g33_info = {
306 GEN3_FEATURES,
307 PLATFORM(INTEL_G33),
308 .display.has_hotplug = 1,
309 .display.has_overlay = 1,
310 .dma_mask_size = 36,
311};
312
313static const struct intel_device_info pnv_g_info = {
314 GEN3_FEATURES,
315 PLATFORM(INTEL_PINEVIEW),
316 .display.has_hotplug = 1,
317 .display.has_overlay = 1,
318 .dma_mask_size = 36,
319};
320
321static const struct intel_device_info pnv_m_info = {
322 GEN3_FEATURES,
323 PLATFORM(INTEL_PINEVIEW),
324 .is_mobile = 1,
325 .display.has_hotplug = 1,
326 .display.has_overlay = 1,
327 .dma_mask_size = 36,
328};
329
330#define GEN4_FEATURES \
331 GEN(4), \
332 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
333 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
334 .display.has_hotplug = 1, \
335 .display.has_gmch = 1, \
336 .gpu_reset_clobbers_display = true, \
337 .__runtime.platform_engine_mask = BIT(RCS0), \
338 .has_3d_pipeline = 1, \
339 .has_snoop = true, \
340 .has_coherent_ggtt = true, \
341 .dma_mask_size = 36, \
342 I9XX_PIPE_OFFSETS, \
343 I9XX_CURSOR_OFFSETS, \
344 I965_COLORS, \
345 GEN_DEFAULT_PAGE_SIZES, \
346 GEN_DEFAULT_REGIONS
347
348static const struct intel_device_info i965g_info = {
349 GEN4_FEATURES,
350 PLATFORM(INTEL_I965G),
351 .display.has_overlay = 1,
352 .hws_needs_physical = 1,
353 .has_snoop = false,
354};
355
356static const struct intel_device_info i965gm_info = {
357 GEN4_FEATURES,
358 PLATFORM(INTEL_I965GM),
359 .is_mobile = 1,
360 .__runtime.fbc_mask = BIT(INTEL_FBC_A),
361 .display.has_overlay = 1,
362 .display.supports_tv = 1,
363 .hws_needs_physical = 1,
364 .has_snoop = false,
365};
366
367static const struct intel_device_info g45_info = {
368 GEN4_FEATURES,
369 PLATFORM(INTEL_G45),
370 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(VCS0),
371 .gpu_reset_clobbers_display = false,
372};
373
374static const struct intel_device_info gm45_info = {
375 GEN4_FEATURES,
376 PLATFORM(INTEL_GM45),
377 .is_mobile = 1,
378 .__runtime.fbc_mask = BIT(INTEL_FBC_A),
379 .display.supports_tv = 1,
380 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(VCS0),
381 .gpu_reset_clobbers_display = false,
382};
383
384#define GEN5_FEATURES \
385 GEN(5), \
386 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
387 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
388 .display.has_hotplug = 1, \
389 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(VCS0), \
390 .has_3d_pipeline = 1, \
391 .has_snoop = true, \
392 .has_coherent_ggtt = true, \
393 /* ilk does support rc6, but we do not implement [power] contexts */ \
394 .has_rc6 = 0, \
395 .dma_mask_size = 36, \
396 I9XX_PIPE_OFFSETS, \
397 I9XX_CURSOR_OFFSETS, \
398 ILK_COLORS, \
399 GEN_DEFAULT_PAGE_SIZES, \
400 GEN_DEFAULT_REGIONS
401
402static const struct intel_device_info ilk_d_info = {
403 GEN5_FEATURES,
404 PLATFORM(INTEL_IRONLAKE),
405};
406
407static const struct intel_device_info ilk_m_info = {
408 GEN5_FEATURES,
409 PLATFORM(INTEL_IRONLAKE),
410 .is_mobile = 1,
411 .has_rps = true,
412 .__runtime.fbc_mask = BIT(INTEL_FBC_A),
413};
414
415#define GEN6_FEATURES \
416 GEN(6), \
417 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
418 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
419 .display.has_hotplug = 1, \
420 .__runtime.fbc_mask = BIT(INTEL_FBC_A), \
421 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
422 .has_3d_pipeline = 1, \
423 .has_coherent_ggtt = true, \
424 .has_llc = 1, \
425 .has_rc6 = 1, \
426 /* snb does support rc6p, but enabling it causes various issues */ \
427 .has_rc6p = 0, \
428 .has_rps = true, \
429 .dma_mask_size = 40, \
430 .__runtime.ppgtt_type = INTEL_PPGTT_ALIASING, \
431 .__runtime.ppgtt_size = 31, \
432 I9XX_PIPE_OFFSETS, \
433 I9XX_CURSOR_OFFSETS, \
434 ILK_COLORS, \
435 GEN_DEFAULT_PAGE_SIZES, \
436 GEN_DEFAULT_REGIONS
437
438#define SNB_D_PLATFORM \
439 GEN6_FEATURES, \
440 PLATFORM(INTEL_SANDYBRIDGE)
441
442static const struct intel_device_info snb_d_gt1_info = {
443 SNB_D_PLATFORM,
444 .gt = 1,
445};
446
447static const struct intel_device_info snb_d_gt2_info = {
448 SNB_D_PLATFORM,
449 .gt = 2,
450};
451
452#define SNB_M_PLATFORM \
453 GEN6_FEATURES, \
454 PLATFORM(INTEL_SANDYBRIDGE), \
455 .is_mobile = 1
456
457
458static const struct intel_device_info snb_m_gt1_info = {
459 SNB_M_PLATFORM,
460 .gt = 1,
461};
462
463static const struct intel_device_info snb_m_gt2_info = {
464 SNB_M_PLATFORM,
465 .gt = 2,
466};
467
468#define GEN7_FEATURES \
469 GEN(7), \
470 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
471 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), \
472 .display.has_hotplug = 1, \
473 .__runtime.fbc_mask = BIT(INTEL_FBC_A), \
474 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
475 .has_3d_pipeline = 1, \
476 .has_coherent_ggtt = true, \
477 .has_llc = 1, \
478 .has_rc6 = 1, \
479 .has_rc6p = 1, \
480 .has_reset_engine = true, \
481 .has_rps = true, \
482 .dma_mask_size = 40, \
483 .__runtime.ppgtt_type = INTEL_PPGTT_ALIASING, \
484 .__runtime.ppgtt_size = 31, \
485 IVB_PIPE_OFFSETS, \
486 IVB_CURSOR_OFFSETS, \
487 IVB_COLORS, \
488 GEN_DEFAULT_PAGE_SIZES, \
489 GEN_DEFAULT_REGIONS
490
491#define IVB_D_PLATFORM \
492 GEN7_FEATURES, \
493 PLATFORM(INTEL_IVYBRIDGE), \
494 .has_l3_dpf = 1
495
496static const struct intel_device_info ivb_d_gt1_info = {
497 IVB_D_PLATFORM,
498 .gt = 1,
499};
500
501static const struct intel_device_info ivb_d_gt2_info = {
502 IVB_D_PLATFORM,
503 .gt = 2,
504};
505
506#define IVB_M_PLATFORM \
507 GEN7_FEATURES, \
508 PLATFORM(INTEL_IVYBRIDGE), \
509 .is_mobile = 1, \
510 .has_l3_dpf = 1
511
512static const struct intel_device_info ivb_m_gt1_info = {
513 IVB_M_PLATFORM,
514 .gt = 1,
515};
516
517static const struct intel_device_info ivb_m_gt2_info = {
518 IVB_M_PLATFORM,
519 .gt = 2,
520};
521
522static const struct intel_device_info ivb_q_info = {
523 GEN7_FEATURES,
524 PLATFORM(INTEL_IVYBRIDGE),
525 NO_DISPLAY,
526 .gt = 2,
527 .has_l3_dpf = 1,
528};
529
530static const struct intel_device_info vlv_info = {
531 PLATFORM(INTEL_VALLEYVIEW),
532 GEN(7),
533 .is_lp = 1,
534 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B),
535 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B),
536 .has_runtime_pm = 1,
537 .has_rc6 = 1,
538 .has_reset_engine = true,
539 .has_rps = true,
540 .display.has_gmch = 1,
541 .display.has_hotplug = 1,
542 .dma_mask_size = 40,
543 .__runtime.ppgtt_type = INTEL_PPGTT_ALIASING,
544 .__runtime.ppgtt_size = 31,
545 .has_snoop = true,
546 .has_coherent_ggtt = false,
547 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0),
548 .display.mmio_offset = VLV_DISPLAY_BASE,
549 I9XX_PIPE_OFFSETS,
550 I9XX_CURSOR_OFFSETS,
551 I965_COLORS,
552 GEN_DEFAULT_PAGE_SIZES,
553 GEN_DEFAULT_REGIONS,
554};
555
556#define G75_FEATURES \
557 GEN7_FEATURES, \
558 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
559 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
560 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), \
561 .display.has_ddi = 1, \
562 .display.has_fpga_dbg = 1, \
563 .display.has_dp_mst = 1, \
564 .has_rc6p = 0 /* RC6p removed-by HSW */, \
565 HSW_PIPE_OFFSETS, \
566 .has_runtime_pm = 1
567
568#define HSW_PLATFORM \
569 G75_FEATURES, \
570 PLATFORM(INTEL_HASWELL), \
571 .has_l3_dpf = 1
572
573static const struct intel_device_info hsw_gt1_info = {
574 HSW_PLATFORM,
575 .gt = 1,
576};
577
578static const struct intel_device_info hsw_gt2_info = {
579 HSW_PLATFORM,
580 .gt = 2,
581};
582
583static const struct intel_device_info hsw_gt3_info = {
584 HSW_PLATFORM,
585 .gt = 3,
586};
587
588#define GEN8_FEATURES \
589 G75_FEATURES, \
590 GEN(8), \
591 .has_logical_ring_contexts = 1, \
592 .dma_mask_size = 39, \
593 .__runtime.ppgtt_type = INTEL_PPGTT_FULL, \
594 .__runtime.ppgtt_size = 48, \
595 .has_64bit_reloc = 1
596
597#define BDW_PLATFORM \
598 GEN8_FEATURES, \
599 PLATFORM(INTEL_BROADWELL)
600
601static const struct intel_device_info bdw_gt1_info = {
602 BDW_PLATFORM,
603 .gt = 1,
604};
605
606static const struct intel_device_info bdw_gt2_info = {
607 BDW_PLATFORM,
608 .gt = 2,
609};
610
611static const struct intel_device_info bdw_rsvd_info = {
612 BDW_PLATFORM,
613 .gt = 3,
614 /* According to the device ID those devices are GT3, they were
615 * previously treated as not GT3, keep it like that.
616 */
617};
618
619static const struct intel_device_info bdw_gt3_info = {
620 BDW_PLATFORM,
621 .gt = 3,
622 .__runtime.platform_engine_mask =
623 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
624};
625
626static const struct intel_device_info chv_info = {
627 PLATFORM(INTEL_CHERRYVIEW),
628 GEN(8),
629 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
630 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C),
631 .display.has_hotplug = 1,
632 .is_lp = 1,
633 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0),
634 .has_64bit_reloc = 1,
635 .has_runtime_pm = 1,
636 .has_rc6 = 1,
637 .has_rps = true,
638 .has_logical_ring_contexts = 1,
639 .display.has_gmch = 1,
640 .dma_mask_size = 39,
641 .__runtime.ppgtt_type = INTEL_PPGTT_FULL,
642 .__runtime.ppgtt_size = 32,
643 .has_reset_engine = 1,
644 .has_snoop = true,
645 .has_coherent_ggtt = false,
646 .display.mmio_offset = VLV_DISPLAY_BASE,
647 CHV_PIPE_OFFSETS,
648 CHV_CURSOR_OFFSETS,
649 CHV_COLORS,
650 GEN_DEFAULT_PAGE_SIZES,
651 GEN_DEFAULT_REGIONS,
652};
653
654#define GEN9_DEFAULT_PAGE_SIZES \
655 .__runtime.page_sizes = I915_GTT_PAGE_SIZE_4K | \
656 I915_GTT_PAGE_SIZE_64K
657
658#define GEN9_FEATURES \
659 GEN8_FEATURES, \
660 GEN(9), \
661 GEN9_DEFAULT_PAGE_SIZES, \
662 .__runtime.has_dmc = 1, \
663 .has_gt_uc = 1, \
664 .__runtime.has_hdcp = 1, \
665 .display.has_ipc = 1, \
666 .display.has_psr = 1, \
667 .display.has_psr_hw_tracking = 1, \
668 .display.dbuf.size = 896 - 4, /* 4 blocks for bypass path allocation */ \
669 .display.dbuf.slice_mask = BIT(DBUF_S1)
670
671#define SKL_PLATFORM \
672 GEN9_FEATURES, \
673 PLATFORM(INTEL_SKYLAKE)
674
675static const struct intel_device_info skl_gt1_info = {
676 SKL_PLATFORM,
677 .gt = 1,
678};
679
680static const struct intel_device_info skl_gt2_info = {
681 SKL_PLATFORM,
682 .gt = 2,
683};
684
685#define SKL_GT3_PLUS_PLATFORM \
686 SKL_PLATFORM, \
687 .__runtime.platform_engine_mask = \
688 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1)
689
690
691static const struct intel_device_info skl_gt3_info = {
692 SKL_GT3_PLUS_PLATFORM,
693 .gt = 3,
694};
695
696static const struct intel_device_info skl_gt4_info = {
697 SKL_GT3_PLUS_PLATFORM,
698 .gt = 4,
699};
700
701#define GEN9_LP_FEATURES \
702 GEN(9), \
703 .is_lp = 1, \
704 .display.dbuf.slice_mask = BIT(DBUF_S1), \
705 .display.has_hotplug = 1, \
706 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
707 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
708 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
709 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
710 BIT(TRANSCODER_DSI_A) | BIT(TRANSCODER_DSI_C), \
711 .has_3d_pipeline = 1, \
712 .has_64bit_reloc = 1, \
713 .display.has_ddi = 1, \
714 .display.has_fpga_dbg = 1, \
715 .__runtime.fbc_mask = BIT(INTEL_FBC_A), \
716 .__runtime.has_hdcp = 1, \
717 .display.has_psr = 1, \
718 .display.has_psr_hw_tracking = 1, \
719 .has_runtime_pm = 1, \
720 .__runtime.has_dmc = 1, \
721 .has_rc6 = 1, \
722 .has_rps = true, \
723 .display.has_dp_mst = 1, \
724 .has_logical_ring_contexts = 1, \
725 .has_gt_uc = 1, \
726 .dma_mask_size = 39, \
727 .__runtime.ppgtt_type = INTEL_PPGTT_FULL, \
728 .__runtime.ppgtt_size = 48, \
729 .has_reset_engine = 1, \
730 .has_snoop = true, \
731 .has_coherent_ggtt = false, \
732 .display.has_ipc = 1, \
733 HSW_PIPE_OFFSETS, \
734 IVB_CURSOR_OFFSETS, \
735 IVB_COLORS, \
736 GEN9_DEFAULT_PAGE_SIZES, \
737 GEN_DEFAULT_REGIONS
738
739static const struct intel_device_info bxt_info = {
740 GEN9_LP_FEATURES,
741 PLATFORM(INTEL_BROXTON),
742 .display.dbuf.size = 512 - 4, /* 4 blocks for bypass path allocation */
743};
744
745static const struct intel_device_info glk_info = {
746 GEN9_LP_FEATURES,
747 PLATFORM(INTEL_GEMINILAKE),
748 .__runtime.display.ip.ver = 10,
749 .display.dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */
750 GLK_COLORS,
751};
752
753#define KBL_PLATFORM \
754 GEN9_FEATURES, \
755 PLATFORM(INTEL_KABYLAKE)
756
757static const struct intel_device_info kbl_gt1_info = {
758 KBL_PLATFORM,
759 .gt = 1,
760};
761
762static const struct intel_device_info kbl_gt2_info = {
763 KBL_PLATFORM,
764 .gt = 2,
765};
766
767static const struct intel_device_info kbl_gt3_info = {
768 KBL_PLATFORM,
769 .gt = 3,
770 .__runtime.platform_engine_mask =
771 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
772};
773
774#define CFL_PLATFORM \
775 GEN9_FEATURES, \
776 PLATFORM(INTEL_COFFEELAKE)
777
778static const struct intel_device_info cfl_gt1_info = {
779 CFL_PLATFORM,
780 .gt = 1,
781};
782
783static const struct intel_device_info cfl_gt2_info = {
784 CFL_PLATFORM,
785 .gt = 2,
786};
787
788static const struct intel_device_info cfl_gt3_info = {
789 CFL_PLATFORM,
790 .gt = 3,
791 .__runtime.platform_engine_mask =
792 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
793};
794
795#define CML_PLATFORM \
796 GEN9_FEATURES, \
797 PLATFORM(INTEL_COMETLAKE)
798
799static const struct intel_device_info cml_gt1_info = {
800 CML_PLATFORM,
801 .gt = 1,
802};
803
804static const struct intel_device_info cml_gt2_info = {
805 CML_PLATFORM,
806 .gt = 2,
807};
808
809#define GEN11_DEFAULT_PAGE_SIZES \
810 .__runtime.page_sizes = I915_GTT_PAGE_SIZE_4K | \
811 I915_GTT_PAGE_SIZE_64K | \
812 I915_GTT_PAGE_SIZE_2M
813
814#define GEN11_FEATURES \
815 GEN9_FEATURES, \
816 GEN11_DEFAULT_PAGE_SIZES, \
817 .display.abox_mask = BIT(0), \
818 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
819 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
820 BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \
821 .display.pipe_offsets = { \
822 [TRANSCODER_A] = PIPE_A_OFFSET, \
823 [TRANSCODER_B] = PIPE_B_OFFSET, \
824 [TRANSCODER_C] = PIPE_C_OFFSET, \
825 [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
826 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
827 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
828 }, \
829 .display.trans_offsets = { \
830 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
831 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
832 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
833 [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
834 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
835 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
836 }, \
837 GEN(11), \
838 ICL_COLORS, \
839 .display.dbuf.size = 2048, \
840 .display.dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2), \
841 .__runtime.has_dsc = 1, \
842 .has_coherent_ggtt = false, \
843 .has_logical_ring_elsq = 1
844
845static const struct intel_device_info icl_info = {
846 GEN11_FEATURES,
847 PLATFORM(INTEL_ICELAKE),
848 .__runtime.platform_engine_mask =
849 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
850};
851
852static const struct intel_device_info ehl_info = {
853 GEN11_FEATURES,
854 PLATFORM(INTEL_ELKHARTLAKE),
855 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
856 .__runtime.ppgtt_size = 36,
857};
858
859static const struct intel_device_info jsl_info = {
860 GEN11_FEATURES,
861 PLATFORM(INTEL_JASPERLAKE),
862 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
863 .__runtime.ppgtt_size = 36,
864};
865
866#define GEN12_FEATURES \
867 GEN11_FEATURES, \
868 GEN(12), \
869 .display.abox_mask = GENMASK(2, 1), \
870 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \
871 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
872 BIT(TRANSCODER_C) | BIT(TRANSCODER_D) | \
873 BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \
874 .display.pipe_offsets = { \
875 [TRANSCODER_A] = PIPE_A_OFFSET, \
876 [TRANSCODER_B] = PIPE_B_OFFSET, \
877 [TRANSCODER_C] = PIPE_C_OFFSET, \
878 [TRANSCODER_D] = PIPE_D_OFFSET, \
879 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
880 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
881 }, \
882 .display.trans_offsets = { \
883 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
884 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
885 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
886 [TRANSCODER_D] = TRANSCODER_D_OFFSET, \
887 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
888 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
889 }, \
890 TGL_CURSOR_OFFSETS, \
891 .has_global_mocs = 1, \
892 .has_pxp = 1, \
893 .display.has_dsb = 0 /* FIXME: LUT load is broken with DSB */
894
895static const struct intel_device_info tgl_info = {
896 GEN12_FEATURES,
897 PLATFORM(INTEL_TIGERLAKE),
898 .display.has_modular_fia = 1,
899 .__runtime.platform_engine_mask =
900 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
901};
902
903static const struct intel_device_info rkl_info = {
904 GEN12_FEATURES,
905 PLATFORM(INTEL_ROCKETLAKE),
906 .display.abox_mask = BIT(0),
907 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
908 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
909 BIT(TRANSCODER_C),
910 .display.has_hti = 1,
911 .display.has_psr_hw_tracking = 0,
912 .__runtime.platform_engine_mask =
913 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0),
914};
915
916#define DGFX_FEATURES \
917 .__runtime.memory_regions = REGION_SMEM | REGION_LMEM | REGION_STOLEN_LMEM, \
918 .has_llc = 0, \
919 .has_pxp = 0, \
920 .has_snoop = 1, \
921 .is_dgfx = 1, \
922 .has_heci_gscfi = 1
923
924static const struct intel_device_info dg1_info = {
925 GEN12_FEATURES,
926 DGFX_FEATURES,
927 .__runtime.graphics.ip.rel = 10,
928 PLATFORM(INTEL_DG1),
929 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
930 .require_force_probe = 1,
931 .__runtime.platform_engine_mask =
932 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) |
933 BIT(VCS0) | BIT(VCS2),
934 /* Wa_16011227922 */
935 .__runtime.ppgtt_size = 47,
936};
937
938static const struct intel_device_info adl_s_info = {
939 GEN12_FEATURES,
940 PLATFORM(INTEL_ALDERLAKE_S),
941 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
942 .display.has_hti = 1,
943 .display.has_psr_hw_tracking = 0,
944 .__runtime.platform_engine_mask =
945 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
946 .dma_mask_size = 39,
947};
948
949#define XE_LPD_FEATURES \
950 .display.abox_mask = GENMASK(1, 0), \
951 .display.color = { \
952 .degamma_lut_size = 128, .gamma_lut_size = 1024, \
953 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
954 DRM_COLOR_LUT_EQUAL_CHANNELS, \
955 }, \
956 .display.dbuf.size = 4096, \
957 .display.dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2) | BIT(DBUF_S3) | \
958 BIT(DBUF_S4), \
959 .display.has_ddi = 1, \
960 .__runtime.has_dmc = 1, \
961 .display.has_dp_mst = 1, \
962 .display.has_dsb = 1, \
963 .__runtime.has_dsc = 1, \
964 .__runtime.fbc_mask = BIT(INTEL_FBC_A), \
965 .display.has_fpga_dbg = 1, \
966 .__runtime.has_hdcp = 1, \
967 .display.has_hotplug = 1, \
968 .display.has_ipc = 1, \
969 .display.has_psr = 1, \
970 .__runtime.display.ip.ver = 13, \
971 .__runtime.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \
972 .display.pipe_offsets = { \
973 [TRANSCODER_A] = PIPE_A_OFFSET, \
974 [TRANSCODER_B] = PIPE_B_OFFSET, \
975 [TRANSCODER_C] = PIPE_C_OFFSET, \
976 [TRANSCODER_D] = PIPE_D_OFFSET, \
977 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
978 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
979 }, \
980 .display.trans_offsets = { \
981 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
982 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
983 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
984 [TRANSCODER_D] = TRANSCODER_D_OFFSET, \
985 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
986 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
987 }, \
988 TGL_CURSOR_OFFSETS
989
990static const struct intel_device_info adl_p_info = {
991 GEN12_FEATURES,
992 XE_LPD_FEATURES,
993 PLATFORM(INTEL_ALDERLAKE_P),
994 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
995 BIT(TRANSCODER_C) | BIT(TRANSCODER_D) |
996 BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1),
997 .display.has_cdclk_crawl = 1,
998 .display.has_modular_fia = 1,
999 .display.has_psr_hw_tracking = 0,
1000 .__runtime.platform_engine_mask =
1001 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
1002 .__runtime.ppgtt_size = 48,
1003 .dma_mask_size = 39,
1004};
1005
1006#undef GEN
1007
1008#define XE_HP_PAGE_SIZES \
1009 .__runtime.page_sizes = I915_GTT_PAGE_SIZE_4K | \
1010 I915_GTT_PAGE_SIZE_64K | \
1011 I915_GTT_PAGE_SIZE_2M
1012
1013#define XE_HP_FEATURES \
1014 .__runtime.graphics.ip.ver = 12, \
1015 .__runtime.graphics.ip.rel = 50, \
1016 XE_HP_PAGE_SIZES, \
1017 .dma_mask_size = 46, \
1018 .has_3d_pipeline = 1, \
1019 .has_64bit_reloc = 1, \
1020 .has_flat_ccs = 1, \
1021 .has_global_mocs = 1, \
1022 .has_gt_uc = 1, \
1023 .has_llc = 1, \
1024 .has_logical_ring_contexts = 1, \
1025 .has_logical_ring_elsq = 1, \
1026 .has_mslice_steering = 1, \
1027 .has_oa_bpc_reporting = 1, \
1028 .has_oa_slice_contrib_limits = 1, \
1029 .has_rc6 = 1, \
1030 .has_reset_engine = 1, \
1031 .has_rps = 1, \
1032 .has_runtime_pm = 1, \
1033 .__runtime.ppgtt_size = 48, \
1034 .__runtime.ppgtt_type = INTEL_PPGTT_FULL
1035
1036#define XE_HPM_FEATURES \
1037 .__runtime.media.ip.ver = 12, \
1038 .__runtime.media.ip.rel = 50
1039
1040__maybe_unused
1041static const struct intel_device_info xehpsdv_info = {
1042 XE_HP_FEATURES,
1043 XE_HPM_FEATURES,
1044 DGFX_FEATURES,
1045 PLATFORM(INTEL_XEHPSDV),
1046 NO_DISPLAY,
1047 .has_64k_pages = 1,
1048 .has_media_ratio_mode = 1,
1049 .__runtime.platform_engine_mask =
1050 BIT(RCS0) | BIT(BCS0) |
1051 BIT(VECS0) | BIT(VECS1) | BIT(VECS2) | BIT(VECS3) |
1052 BIT(VCS0) | BIT(VCS1) | BIT(VCS2) | BIT(VCS3) |
1053 BIT(VCS4) | BIT(VCS5) | BIT(VCS6) | BIT(VCS7) |
1054 BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3),
1055 .require_force_probe = 1,
1056};
1057
1058#define DG2_FEATURES \
1059 XE_HP_FEATURES, \
1060 XE_HPM_FEATURES, \
1061 DGFX_FEATURES, \
1062 .__runtime.graphics.ip.rel = 55, \
1063 .__runtime.media.ip.rel = 55, \
1064 PLATFORM(INTEL_DG2), \
1065 .has_4tile = 1, \
1066 .has_64k_pages = 1, \
1067 .has_guc_deprivilege = 1, \
1068 .has_heci_pxp = 1, \
1069 .has_media_ratio_mode = 1, \
1070 .display.has_cdclk_squash = 1, \
1071 .__runtime.platform_engine_mask = \
1072 BIT(RCS0) | BIT(BCS0) | \
1073 BIT(VECS0) | BIT(VECS1) | \
1074 BIT(VCS0) | BIT(VCS2) | \
1075 BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3)
1076
1077static const struct intel_device_info dg2_info = {
1078 DG2_FEATURES,
1079 XE_LPD_FEATURES,
1080 .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
1081 BIT(TRANSCODER_C) | BIT(TRANSCODER_D),
1082};
1083
1084static const struct intel_device_info ats_m_info = {
1085 DG2_FEATURES,
1086 NO_DISPLAY,
1087 .require_force_probe = 1,
1088 .tuning_thread_rr_after_dep = 1,
1089};
1090
1091#define XE_HPC_FEATURES \
1092 XE_HP_FEATURES, \
1093 .dma_mask_size = 52, \
1094 .has_3d_pipeline = 0, \
1095 .has_guc_deprivilege = 1, \
1096 .has_l3_ccs_read = 1, \
1097 .has_mslice_steering = 0, \
1098 .has_one_eu_per_fuse_bit = 1
1099
1100__maybe_unused
1101static const struct intel_device_info pvc_info = {
1102 XE_HPC_FEATURES,
1103 XE_HPM_FEATURES,
1104 DGFX_FEATURES,
1105 .__runtime.graphics.ip.rel = 60,
1106 .__runtime.media.ip.rel = 60,
1107 PLATFORM(INTEL_PONTEVECCHIO),
1108 NO_DISPLAY,
1109 .has_flat_ccs = 0,
1110 .__runtime.platform_engine_mask =
1111 BIT(BCS0) |
1112 BIT(VCS0) |
1113 BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3),
1114 .require_force_probe = 1,
1115};
1116
1117#define XE_LPDP_FEATURES \
1118 XE_LPD_FEATURES, \
1119 .__runtime.display.ip.ver = 14, \
1120 .display.has_cdclk_crawl = 1, \
1121 .__runtime.fbc_mask = BIT(INTEL_FBC_A) | BIT(INTEL_FBC_B)
1122
1123static const struct intel_gt_definition xelpmp_extra_gt[] = {
1124 {
1125 .type = GT_MEDIA,
1126 .name = "Standalone Media GT",
1127 .gsi_offset = MTL_MEDIA_GSI_BASE,
1128 .engine_mask = BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
1129 },
1130 {}
1131};
1132
1133static const struct intel_device_info mtl_info = {
1134 XE_HP_FEATURES,
1135 XE_LPDP_FEATURES,
1136 /*
1137 * Real graphics IP version will be obtained from hardware GMD_ID
1138 * register. Value provided here is just for sanity checking.
1139 */
1140 .__runtime.graphics.ip.ver = 12,
1141 .__runtime.graphics.ip.rel = 70,
1142 .__runtime.media.ip.ver = 13,
1143 PLATFORM(INTEL_METEORLAKE),
1144 .display.has_modular_fia = 1,
1145 .extra_gt_list = xelpmp_extra_gt,
1146 .has_flat_ccs = 0,
1147 .has_gmd_id = 1,
1148 .has_guc_deprivilege = 1,
1149 .has_mslice_steering = 0,
1150 .has_snoop = 1,
1151 .__runtime.memory_regions = REGION_SMEM | REGION_STOLEN_LMEM,
1152 .__runtime.platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(CCS0),
1153 .require_force_probe = 1,
1154};
1155
1156#undef PLATFORM
1157
1158/*
1159 * Make sure any device matches here are from most specific to most
1160 * general. For example, since the Quanta match is based on the subsystem
1161 * and subvendor IDs, we need it to come before the more general IVB
1162 * PCI ID matches, otherwise we'll use the wrong info struct above.
1163 */
1164static const struct pci_device_id pciidlist[] = {
1165 INTEL_I830_IDS(&i830_info),
1166 INTEL_I845G_IDS(&i845g_info),
1167 INTEL_I85X_IDS(&i85x_info),
1168 INTEL_I865G_IDS(&i865g_info),
1169 INTEL_I915G_IDS(&i915g_info),
1170 INTEL_I915GM_IDS(&i915gm_info),
1171 INTEL_I945G_IDS(&i945g_info),
1172 INTEL_I945GM_IDS(&i945gm_info),
1173 INTEL_I965G_IDS(&i965g_info),
1174 INTEL_G33_IDS(&g33_info),
1175 INTEL_I965GM_IDS(&i965gm_info),
1176 INTEL_GM45_IDS(&gm45_info),
1177 INTEL_G45_IDS(&g45_info),
1178 INTEL_PINEVIEW_G_IDS(&pnv_g_info),
1179 INTEL_PINEVIEW_M_IDS(&pnv_m_info),
1180 INTEL_IRONLAKE_D_IDS(&ilk_d_info),
1181 INTEL_IRONLAKE_M_IDS(&ilk_m_info),
1182 INTEL_SNB_D_GT1_IDS(&snb_d_gt1_info),
1183 INTEL_SNB_D_GT2_IDS(&snb_d_gt2_info),
1184 INTEL_SNB_M_GT1_IDS(&snb_m_gt1_info),
1185 INTEL_SNB_M_GT2_IDS(&snb_m_gt2_info),
1186 INTEL_IVB_Q_IDS(&ivb_q_info), /* must be first IVB */
1187 INTEL_IVB_M_GT1_IDS(&ivb_m_gt1_info),
1188 INTEL_IVB_M_GT2_IDS(&ivb_m_gt2_info),
1189 INTEL_IVB_D_GT1_IDS(&ivb_d_gt1_info),
1190 INTEL_IVB_D_GT2_IDS(&ivb_d_gt2_info),
1191 INTEL_HSW_GT1_IDS(&hsw_gt1_info),
1192 INTEL_HSW_GT2_IDS(&hsw_gt2_info),
1193 INTEL_HSW_GT3_IDS(&hsw_gt3_info),
1194 INTEL_VLV_IDS(&vlv_info),
1195 INTEL_BDW_GT1_IDS(&bdw_gt1_info),
1196 INTEL_BDW_GT2_IDS(&bdw_gt2_info),
1197 INTEL_BDW_GT3_IDS(&bdw_gt3_info),
1198 INTEL_BDW_RSVD_IDS(&bdw_rsvd_info),
1199 INTEL_CHV_IDS(&chv_info),
1200 INTEL_SKL_GT1_IDS(&skl_gt1_info),
1201 INTEL_SKL_GT2_IDS(&skl_gt2_info),
1202 INTEL_SKL_GT3_IDS(&skl_gt3_info),
1203 INTEL_SKL_GT4_IDS(&skl_gt4_info),
1204 INTEL_BXT_IDS(&bxt_info),
1205 INTEL_GLK_IDS(&glk_info),
1206 INTEL_KBL_GT1_IDS(&kbl_gt1_info),
1207 INTEL_KBL_GT2_IDS(&kbl_gt2_info),
1208 INTEL_KBL_GT3_IDS(&kbl_gt3_info),
1209 INTEL_KBL_GT4_IDS(&kbl_gt3_info),
1210 INTEL_AML_KBL_GT2_IDS(&kbl_gt2_info),
1211 INTEL_CFL_S_GT1_IDS(&cfl_gt1_info),
1212 INTEL_CFL_S_GT2_IDS(&cfl_gt2_info),
1213 INTEL_CFL_H_GT1_IDS(&cfl_gt1_info),
1214 INTEL_CFL_H_GT2_IDS(&cfl_gt2_info),
1215 INTEL_CFL_U_GT2_IDS(&cfl_gt2_info),
1216 INTEL_CFL_U_GT3_IDS(&cfl_gt3_info),
1217 INTEL_WHL_U_GT1_IDS(&cfl_gt1_info),
1218 INTEL_WHL_U_GT2_IDS(&cfl_gt2_info),
1219 INTEL_AML_CFL_GT2_IDS(&cfl_gt2_info),
1220 INTEL_WHL_U_GT3_IDS(&cfl_gt3_info),
1221 INTEL_CML_GT1_IDS(&cml_gt1_info),
1222 INTEL_CML_GT2_IDS(&cml_gt2_info),
1223 INTEL_CML_U_GT1_IDS(&cml_gt1_info),
1224 INTEL_CML_U_GT2_IDS(&cml_gt2_info),
1225 INTEL_ICL_11_IDS(&icl_info),
1226 INTEL_EHL_IDS(&ehl_info),
1227 INTEL_JSL_IDS(&jsl_info),
1228 INTEL_TGL_12_IDS(&tgl_info),
1229 INTEL_RKL_IDS(&rkl_info),
1230 INTEL_ADLS_IDS(&adl_s_info),
1231 INTEL_ADLP_IDS(&adl_p_info),
1232 INTEL_ADLN_IDS(&adl_p_info),
1233 INTEL_DG1_IDS(&dg1_info),
1234 INTEL_RPLS_IDS(&adl_s_info),
1235 INTEL_RPLP_IDS(&adl_p_info),
1236 INTEL_DG2_IDS(&dg2_info),
1237 INTEL_ATS_M_IDS(&ats_m_info),
1238 INTEL_MTL_IDS(&mtl_info),
1239 {0, 0, 0}
1240};
1241MODULE_DEVICE_TABLE(pci, pciidlist);
1242
1243static void i915_pci_remove(struct pci_dev *pdev)
1244{
1245 struct drm_i915_private *i915;
1246
1247 i915 = pci_get_drvdata(pdev);
1248 if (!i915) /* driver load aborted, nothing to cleanup */
1249 return;
1250
1251 i915_driver_remove(i915);
1252 pci_set_drvdata(pdev, NULL);
1253}
1254
1255/* is device_id present in comma separated list of ids */
1256static bool force_probe(u16 device_id, const char *devices)
1257{
1258 char *s, *p, *tok;
1259 bool ret;
1260
1261 if (!devices || !*devices)
1262 return false;
1263
1264 /* match everything */
1265 if (strcmp(devices, "*") == 0)
1266 return true;
1267
1268 s = kstrdup(devices, GFP_KERNEL);
1269 if (!s)
1270 return false;
1271
1272 for (p = s, ret = false; (tok = strsep(&p, ",")) != NULL; ) {
1273 u16 val;
1274
1275 if (kstrtou16(tok, 16, &val) == 0 && val == device_id) {
1276 ret = true;
1277 break;
1278 }
1279 }
1280
1281 kfree(s);
1282
1283 return ret;
1284}
1285
1286bool i915_pci_resource_valid(struct pci_dev *pdev, int bar)
1287{
1288 if (!pci_resource_flags(pdev, bar))
1289 return false;
1290
1291 if (pci_resource_flags(pdev, bar) & IORESOURCE_UNSET)
1292 return false;
1293
1294 if (!pci_resource_len(pdev, bar))
1295 return false;
1296
1297 return true;
1298}
1299
1300static bool intel_mmio_bar_valid(struct pci_dev *pdev, struct intel_device_info *intel_info)
1301{
1302 return i915_pci_resource_valid(pdev, intel_mmio_bar(intel_info->__runtime.graphics.ip.ver));
1303}
1304
1305static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
1306{
1307 struct intel_device_info *intel_info =
1308 (struct intel_device_info *) ent->driver_data;
1309 int err;
1310
1311 if (intel_info->require_force_probe &&
1312 !force_probe(pdev->device, i915_modparams.force_probe)) {
1313 dev_info(&pdev->dev,
1314 "Your graphics device %04x is not properly supported by the driver in this\n"
1315 "kernel version. To force driver probe anyway, use i915.force_probe=%04x\n"
1316 "module parameter or CONFIG_DRM_I915_FORCE_PROBE=%04x configuration option,\n"
1317 "or (recommended) check for kernel updates.\n",
1318 pdev->device, pdev->device, pdev->device);
1319 return -ENODEV;
1320 }
1321
1322 /* Only bind to function 0 of the device. Early generations
1323 * used function 1 as a placeholder for multi-head. This causes
1324 * us confusion instead, especially on the systems where both
1325 * functions have the same PCI-ID!
1326 */
1327 if (PCI_FUNC(pdev->devfn))
1328 return -ENODEV;
1329
1330 if (!intel_mmio_bar_valid(pdev, intel_info))
1331 return -ENXIO;
1332
1333 /* Detect if we need to wait for other drivers early on */
1334 if (intel_modeset_probe_defer(pdev))
1335 return -EPROBE_DEFER;
1336
1337 err = i915_driver_probe(pdev, ent);
1338 if (err)
1339 return err;
1340
1341 if (i915_inject_probe_failure(pci_get_drvdata(pdev))) {
1342 i915_pci_remove(pdev);
1343 return -ENODEV;
1344 }
1345
1346 err = i915_live_selftests(pdev);
1347 if (err) {
1348 i915_pci_remove(pdev);
1349 return err > 0 ? -ENOTTY : err;
1350 }
1351
1352 err = i915_perf_selftests(pdev);
1353 if (err) {
1354 i915_pci_remove(pdev);
1355 return err > 0 ? -ENOTTY : err;
1356 }
1357
1358 return 0;
1359}
1360
1361static void i915_pci_shutdown(struct pci_dev *pdev)
1362{
1363 struct drm_i915_private *i915 = pci_get_drvdata(pdev);
1364
1365 i915_driver_shutdown(i915);
1366}
1367
1368static struct pci_driver i915_pci_driver = {
1369 .name = DRIVER_NAME,
1370 .id_table = pciidlist,
1371 .probe = i915_pci_probe,
1372 .remove = i915_pci_remove,
1373 .shutdown = i915_pci_shutdown,
1374 .driver.pm = &i915_pm_ops,
1375};
1376
1377int i915_pci_register_driver(void)
1378{
1379 return pci_register_driver(&i915_pci_driver);
1380}
1381
1382void i915_pci_unregister_driver(void)
1383{
1384 pci_unregister_driver(&i915_pci_driver);
1385}