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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 <linux/console.h>
26#include <linux/vga_switcheroo.h>
27
28#include <drm/drm_drv.h>
29#include <drm/i915_pciids.h>
30
31#include "display/intel_fbdev.h"
32
33#include "i915_drv.h"
34#include "i915_perf.h"
35#include "i915_globals.h"
36#include "i915_selftest.h"
37
38#define PLATFORM(x) .platform = (x)
39#define GEN(x) \
40 .graphics_ver = (x), \
41 .media_ver = (x), \
42 .display.ver = (x)
43
44#define I845_PIPE_OFFSETS \
45 .pipe_offsets = { \
46 [TRANSCODER_A] = PIPE_A_OFFSET, \
47 }, \
48 .trans_offsets = { \
49 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
50 }
51
52#define I9XX_PIPE_OFFSETS \
53 .pipe_offsets = { \
54 [TRANSCODER_A] = PIPE_A_OFFSET, \
55 [TRANSCODER_B] = PIPE_B_OFFSET, \
56 }, \
57 .trans_offsets = { \
58 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
59 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
60 }
61
62#define IVB_PIPE_OFFSETS \
63 .pipe_offsets = { \
64 [TRANSCODER_A] = PIPE_A_OFFSET, \
65 [TRANSCODER_B] = PIPE_B_OFFSET, \
66 [TRANSCODER_C] = PIPE_C_OFFSET, \
67 }, \
68 .trans_offsets = { \
69 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
70 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
71 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
72 }
73
74#define HSW_PIPE_OFFSETS \
75 .pipe_offsets = { \
76 [TRANSCODER_A] = PIPE_A_OFFSET, \
77 [TRANSCODER_B] = PIPE_B_OFFSET, \
78 [TRANSCODER_C] = PIPE_C_OFFSET, \
79 [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
80 }, \
81 .trans_offsets = { \
82 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
83 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
84 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
85 [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
86 }
87
88#define CHV_PIPE_OFFSETS \
89 .pipe_offsets = { \
90 [TRANSCODER_A] = PIPE_A_OFFSET, \
91 [TRANSCODER_B] = PIPE_B_OFFSET, \
92 [TRANSCODER_C] = CHV_PIPE_C_OFFSET, \
93 }, \
94 .trans_offsets = { \
95 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
96 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
97 [TRANSCODER_C] = CHV_TRANSCODER_C_OFFSET, \
98 }
99
100#define I845_CURSOR_OFFSETS \
101 .cursor_offsets = { \
102 [PIPE_A] = CURSOR_A_OFFSET, \
103 }
104
105#define I9XX_CURSOR_OFFSETS \
106 .cursor_offsets = { \
107 [PIPE_A] = CURSOR_A_OFFSET, \
108 [PIPE_B] = CURSOR_B_OFFSET, \
109 }
110
111#define CHV_CURSOR_OFFSETS \
112 .cursor_offsets = { \
113 [PIPE_A] = CURSOR_A_OFFSET, \
114 [PIPE_B] = CURSOR_B_OFFSET, \
115 [PIPE_C] = CHV_CURSOR_C_OFFSET, \
116 }
117
118#define IVB_CURSOR_OFFSETS \
119 .cursor_offsets = { \
120 [PIPE_A] = CURSOR_A_OFFSET, \
121 [PIPE_B] = IVB_CURSOR_B_OFFSET, \
122 [PIPE_C] = IVB_CURSOR_C_OFFSET, \
123 }
124
125#define TGL_CURSOR_OFFSETS \
126 .cursor_offsets = { \
127 [PIPE_A] = CURSOR_A_OFFSET, \
128 [PIPE_B] = IVB_CURSOR_B_OFFSET, \
129 [PIPE_C] = IVB_CURSOR_C_OFFSET, \
130 [PIPE_D] = TGL_CURSOR_D_OFFSET, \
131 }
132
133#define I9XX_COLORS \
134 .color = { .gamma_lut_size = 256 }
135#define I965_COLORS \
136 .color = { .gamma_lut_size = 129, \
137 .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
138 }
139#define ILK_COLORS \
140 .color = { .gamma_lut_size = 1024 }
141#define IVB_COLORS \
142 .color = { .degamma_lut_size = 1024, .gamma_lut_size = 1024 }
143#define CHV_COLORS \
144 .color = { .degamma_lut_size = 65, .gamma_lut_size = 257, \
145 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
146 .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
147 }
148#define GLK_COLORS \
149 .color = { .degamma_lut_size = 33, .gamma_lut_size = 1024, \
150 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
151 DRM_COLOR_LUT_EQUAL_CHANNELS, \
152 }
153
154/* Keep in gen based order, and chronological order within a gen */
155
156#define GEN_DEFAULT_PAGE_SIZES \
157 .page_sizes = I915_GTT_PAGE_SIZE_4K
158
159#define GEN_DEFAULT_REGIONS \
160 .memory_regions = REGION_SMEM | REGION_STOLEN_SMEM
161
162#define I830_FEATURES \
163 GEN(2), \
164 .is_mobile = 1, \
165 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
166 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
167 .display.has_overlay = 1, \
168 .display.cursor_needs_physical = 1, \
169 .display.overlay_needs_physical = 1, \
170 .display.has_gmch = 1, \
171 .gpu_reset_clobbers_display = true, \
172 .hws_needs_physical = 1, \
173 .unfenced_needs_alignment = 1, \
174 .platform_engine_mask = BIT(RCS0), \
175 .has_snoop = true, \
176 .has_coherent_ggtt = false, \
177 .dma_mask_size = 32, \
178 I9XX_PIPE_OFFSETS, \
179 I9XX_CURSOR_OFFSETS, \
180 I9XX_COLORS, \
181 GEN_DEFAULT_PAGE_SIZES, \
182 GEN_DEFAULT_REGIONS
183
184#define I845_FEATURES \
185 GEN(2), \
186 .pipe_mask = BIT(PIPE_A), \
187 .cpu_transcoder_mask = BIT(TRANSCODER_A), \
188 .display.has_overlay = 1, \
189 .display.overlay_needs_physical = 1, \
190 .display.has_gmch = 1, \
191 .gpu_reset_clobbers_display = true, \
192 .hws_needs_physical = 1, \
193 .unfenced_needs_alignment = 1, \
194 .platform_engine_mask = BIT(RCS0), \
195 .has_snoop = true, \
196 .has_coherent_ggtt = false, \
197 .dma_mask_size = 32, \
198 I845_PIPE_OFFSETS, \
199 I845_CURSOR_OFFSETS, \
200 I9XX_COLORS, \
201 GEN_DEFAULT_PAGE_SIZES, \
202 GEN_DEFAULT_REGIONS
203
204static const struct intel_device_info i830_info = {
205 I830_FEATURES,
206 PLATFORM(INTEL_I830),
207};
208
209static const struct intel_device_info i845g_info = {
210 I845_FEATURES,
211 PLATFORM(INTEL_I845G),
212};
213
214static const struct intel_device_info i85x_info = {
215 I830_FEATURES,
216 PLATFORM(INTEL_I85X),
217 .display.has_fbc = 1,
218};
219
220static const struct intel_device_info i865g_info = {
221 I845_FEATURES,
222 PLATFORM(INTEL_I865G),
223 .display.has_fbc = 1,
224};
225
226#define GEN3_FEATURES \
227 GEN(3), \
228 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
229 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
230 .display.has_gmch = 1, \
231 .gpu_reset_clobbers_display = true, \
232 .platform_engine_mask = BIT(RCS0), \
233 .has_snoop = true, \
234 .has_coherent_ggtt = true, \
235 .dma_mask_size = 32, \
236 I9XX_PIPE_OFFSETS, \
237 I9XX_CURSOR_OFFSETS, \
238 I9XX_COLORS, \
239 GEN_DEFAULT_PAGE_SIZES, \
240 GEN_DEFAULT_REGIONS
241
242static const struct intel_device_info i915g_info = {
243 GEN3_FEATURES,
244 PLATFORM(INTEL_I915G),
245 .has_coherent_ggtt = false,
246 .display.cursor_needs_physical = 1,
247 .display.has_overlay = 1,
248 .display.overlay_needs_physical = 1,
249 .hws_needs_physical = 1,
250 .unfenced_needs_alignment = 1,
251};
252
253static const struct intel_device_info i915gm_info = {
254 GEN3_FEATURES,
255 PLATFORM(INTEL_I915GM),
256 .is_mobile = 1,
257 .display.cursor_needs_physical = 1,
258 .display.has_overlay = 1,
259 .display.overlay_needs_physical = 1,
260 .display.supports_tv = 1,
261 .display.has_fbc = 1,
262 .hws_needs_physical = 1,
263 .unfenced_needs_alignment = 1,
264};
265
266static const struct intel_device_info i945g_info = {
267 GEN3_FEATURES,
268 PLATFORM(INTEL_I945G),
269 .display.has_hotplug = 1,
270 .display.cursor_needs_physical = 1,
271 .display.has_overlay = 1,
272 .display.overlay_needs_physical = 1,
273 .hws_needs_physical = 1,
274 .unfenced_needs_alignment = 1,
275};
276
277static const struct intel_device_info i945gm_info = {
278 GEN3_FEATURES,
279 PLATFORM(INTEL_I945GM),
280 .is_mobile = 1,
281 .display.has_hotplug = 1,
282 .display.cursor_needs_physical = 1,
283 .display.has_overlay = 1,
284 .display.overlay_needs_physical = 1,
285 .display.supports_tv = 1,
286 .display.has_fbc = 1,
287 .hws_needs_physical = 1,
288 .unfenced_needs_alignment = 1,
289};
290
291static const struct intel_device_info g33_info = {
292 GEN3_FEATURES,
293 PLATFORM(INTEL_G33),
294 .display.has_hotplug = 1,
295 .display.has_overlay = 1,
296 .dma_mask_size = 36,
297};
298
299static const struct intel_device_info pnv_g_info = {
300 GEN3_FEATURES,
301 PLATFORM(INTEL_PINEVIEW),
302 .display.has_hotplug = 1,
303 .display.has_overlay = 1,
304 .dma_mask_size = 36,
305};
306
307static const struct intel_device_info pnv_m_info = {
308 GEN3_FEATURES,
309 PLATFORM(INTEL_PINEVIEW),
310 .is_mobile = 1,
311 .display.has_hotplug = 1,
312 .display.has_overlay = 1,
313 .dma_mask_size = 36,
314};
315
316#define GEN4_FEATURES \
317 GEN(4), \
318 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
319 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
320 .display.has_hotplug = 1, \
321 .display.has_gmch = 1, \
322 .gpu_reset_clobbers_display = true, \
323 .platform_engine_mask = BIT(RCS0), \
324 .has_snoop = true, \
325 .has_coherent_ggtt = true, \
326 .dma_mask_size = 36, \
327 I9XX_PIPE_OFFSETS, \
328 I9XX_CURSOR_OFFSETS, \
329 I965_COLORS, \
330 GEN_DEFAULT_PAGE_SIZES, \
331 GEN_DEFAULT_REGIONS
332
333static const struct intel_device_info i965g_info = {
334 GEN4_FEATURES,
335 PLATFORM(INTEL_I965G),
336 .display.has_overlay = 1,
337 .hws_needs_physical = 1,
338 .has_snoop = false,
339};
340
341static const struct intel_device_info i965gm_info = {
342 GEN4_FEATURES,
343 PLATFORM(INTEL_I965GM),
344 .is_mobile = 1,
345 .display.has_fbc = 1,
346 .display.has_overlay = 1,
347 .display.supports_tv = 1,
348 .hws_needs_physical = 1,
349 .has_snoop = false,
350};
351
352static const struct intel_device_info g45_info = {
353 GEN4_FEATURES,
354 PLATFORM(INTEL_G45),
355 .platform_engine_mask = BIT(RCS0) | BIT(VCS0),
356 .gpu_reset_clobbers_display = false,
357};
358
359static const struct intel_device_info gm45_info = {
360 GEN4_FEATURES,
361 PLATFORM(INTEL_GM45),
362 .is_mobile = 1,
363 .display.has_fbc = 1,
364 .display.supports_tv = 1,
365 .platform_engine_mask = BIT(RCS0) | BIT(VCS0),
366 .gpu_reset_clobbers_display = false,
367};
368
369#define GEN5_FEATURES \
370 GEN(5), \
371 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
372 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
373 .display.has_hotplug = 1, \
374 .platform_engine_mask = BIT(RCS0) | BIT(VCS0), \
375 .has_snoop = true, \
376 .has_coherent_ggtt = true, \
377 /* ilk does support rc6, but we do not implement [power] contexts */ \
378 .has_rc6 = 0, \
379 .dma_mask_size = 36, \
380 I9XX_PIPE_OFFSETS, \
381 I9XX_CURSOR_OFFSETS, \
382 ILK_COLORS, \
383 GEN_DEFAULT_PAGE_SIZES, \
384 GEN_DEFAULT_REGIONS
385
386static const struct intel_device_info ilk_d_info = {
387 GEN5_FEATURES,
388 PLATFORM(INTEL_IRONLAKE),
389};
390
391static const struct intel_device_info ilk_m_info = {
392 GEN5_FEATURES,
393 PLATFORM(INTEL_IRONLAKE),
394 .is_mobile = 1,
395 .has_rps = true,
396 .display.has_fbc = 1,
397};
398
399#define GEN6_FEATURES \
400 GEN(6), \
401 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
402 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
403 .display.has_hotplug = 1, \
404 .display.has_fbc = 1, \
405 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
406 .has_coherent_ggtt = true, \
407 .has_llc = 1, \
408 .has_rc6 = 1, \
409 .has_rc6p = 1, \
410 .has_rps = true, \
411 .dma_mask_size = 40, \
412 .ppgtt_type = INTEL_PPGTT_ALIASING, \
413 .ppgtt_size = 31, \
414 I9XX_PIPE_OFFSETS, \
415 I9XX_CURSOR_OFFSETS, \
416 ILK_COLORS, \
417 GEN_DEFAULT_PAGE_SIZES, \
418 GEN_DEFAULT_REGIONS
419
420#define SNB_D_PLATFORM \
421 GEN6_FEATURES, \
422 PLATFORM(INTEL_SANDYBRIDGE)
423
424static const struct intel_device_info snb_d_gt1_info = {
425 SNB_D_PLATFORM,
426 .gt = 1,
427};
428
429static const struct intel_device_info snb_d_gt2_info = {
430 SNB_D_PLATFORM,
431 .gt = 2,
432};
433
434#define SNB_M_PLATFORM \
435 GEN6_FEATURES, \
436 PLATFORM(INTEL_SANDYBRIDGE), \
437 .is_mobile = 1
438
439
440static const struct intel_device_info snb_m_gt1_info = {
441 SNB_M_PLATFORM,
442 .gt = 1,
443};
444
445static const struct intel_device_info snb_m_gt2_info = {
446 SNB_M_PLATFORM,
447 .gt = 2,
448};
449
450#define GEN7_FEATURES \
451 GEN(7), \
452 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
453 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), \
454 .display.has_hotplug = 1, \
455 .display.has_fbc = 1, \
456 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
457 .has_coherent_ggtt = true, \
458 .has_llc = 1, \
459 .has_rc6 = 1, \
460 .has_rc6p = 1, \
461 .has_reset_engine = true, \
462 .has_rps = true, \
463 .dma_mask_size = 40, \
464 .ppgtt_type = INTEL_PPGTT_ALIASING, \
465 .ppgtt_size = 31, \
466 IVB_PIPE_OFFSETS, \
467 IVB_CURSOR_OFFSETS, \
468 IVB_COLORS, \
469 GEN_DEFAULT_PAGE_SIZES, \
470 GEN_DEFAULT_REGIONS
471
472#define IVB_D_PLATFORM \
473 GEN7_FEATURES, \
474 PLATFORM(INTEL_IVYBRIDGE), \
475 .has_l3_dpf = 1
476
477static const struct intel_device_info ivb_d_gt1_info = {
478 IVB_D_PLATFORM,
479 .gt = 1,
480};
481
482static const struct intel_device_info ivb_d_gt2_info = {
483 IVB_D_PLATFORM,
484 .gt = 2,
485};
486
487#define IVB_M_PLATFORM \
488 GEN7_FEATURES, \
489 PLATFORM(INTEL_IVYBRIDGE), \
490 .is_mobile = 1, \
491 .has_l3_dpf = 1
492
493static const struct intel_device_info ivb_m_gt1_info = {
494 IVB_M_PLATFORM,
495 .gt = 1,
496};
497
498static const struct intel_device_info ivb_m_gt2_info = {
499 IVB_M_PLATFORM,
500 .gt = 2,
501};
502
503static const struct intel_device_info ivb_q_info = {
504 GEN7_FEATURES,
505 PLATFORM(INTEL_IVYBRIDGE),
506 .gt = 2,
507 .pipe_mask = 0, /* legal, last one wins */
508 .cpu_transcoder_mask = 0,
509 .has_l3_dpf = 1,
510};
511
512static const struct intel_device_info vlv_info = {
513 PLATFORM(INTEL_VALLEYVIEW),
514 GEN(7),
515 .is_lp = 1,
516 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B),
517 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B),
518 .has_runtime_pm = 1,
519 .has_rc6 = 1,
520 .has_reset_engine = true,
521 .has_rps = true,
522 .display.has_gmch = 1,
523 .display.has_hotplug = 1,
524 .dma_mask_size = 40,
525 .ppgtt_type = INTEL_PPGTT_ALIASING,
526 .ppgtt_size = 31,
527 .has_snoop = true,
528 .has_coherent_ggtt = false,
529 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0),
530 .display_mmio_offset = VLV_DISPLAY_BASE,
531 I9XX_PIPE_OFFSETS,
532 I9XX_CURSOR_OFFSETS,
533 I965_COLORS,
534 GEN_DEFAULT_PAGE_SIZES,
535 GEN_DEFAULT_REGIONS,
536};
537
538#define G75_FEATURES \
539 GEN7_FEATURES, \
540 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
541 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
542 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), \
543 .display.has_ddi = 1, \
544 .display.has_fpga_dbg = 1, \
545 .display.has_psr = 1, \
546 .display.has_psr_hw_tracking = 1, \
547 .display.has_dp_mst = 1, \
548 .has_rc6p = 0 /* RC6p removed-by HSW */, \
549 HSW_PIPE_OFFSETS, \
550 .has_runtime_pm = 1
551
552#define HSW_PLATFORM \
553 G75_FEATURES, \
554 PLATFORM(INTEL_HASWELL), \
555 .has_l3_dpf = 1
556
557static const struct intel_device_info hsw_gt1_info = {
558 HSW_PLATFORM,
559 .gt = 1,
560};
561
562static const struct intel_device_info hsw_gt2_info = {
563 HSW_PLATFORM,
564 .gt = 2,
565};
566
567static const struct intel_device_info hsw_gt3_info = {
568 HSW_PLATFORM,
569 .gt = 3,
570};
571
572#define GEN8_FEATURES \
573 G75_FEATURES, \
574 GEN(8), \
575 .has_logical_ring_contexts = 1, \
576 .dma_mask_size = 39, \
577 .ppgtt_type = INTEL_PPGTT_FULL, \
578 .ppgtt_size = 48, \
579 .has_64bit_reloc = 1
580
581#define BDW_PLATFORM \
582 GEN8_FEATURES, \
583 PLATFORM(INTEL_BROADWELL)
584
585static const struct intel_device_info bdw_gt1_info = {
586 BDW_PLATFORM,
587 .gt = 1,
588};
589
590static const struct intel_device_info bdw_gt2_info = {
591 BDW_PLATFORM,
592 .gt = 2,
593};
594
595static const struct intel_device_info bdw_rsvd_info = {
596 BDW_PLATFORM,
597 .gt = 3,
598 /* According to the device ID those devices are GT3, they were
599 * previously treated as not GT3, keep it like that.
600 */
601};
602
603static const struct intel_device_info bdw_gt3_info = {
604 BDW_PLATFORM,
605 .gt = 3,
606 .platform_engine_mask =
607 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
608};
609
610static const struct intel_device_info chv_info = {
611 PLATFORM(INTEL_CHERRYVIEW),
612 GEN(8),
613 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
614 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C),
615 .display.has_hotplug = 1,
616 .is_lp = 1,
617 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0),
618 .has_64bit_reloc = 1,
619 .has_runtime_pm = 1,
620 .has_rc6 = 1,
621 .has_rps = true,
622 .has_logical_ring_contexts = 1,
623 .display.has_gmch = 1,
624 .dma_mask_size = 39,
625 .ppgtt_type = INTEL_PPGTT_FULL,
626 .ppgtt_size = 32,
627 .has_reset_engine = 1,
628 .has_snoop = true,
629 .has_coherent_ggtt = false,
630 .display_mmio_offset = VLV_DISPLAY_BASE,
631 CHV_PIPE_OFFSETS,
632 CHV_CURSOR_OFFSETS,
633 CHV_COLORS,
634 GEN_DEFAULT_PAGE_SIZES,
635 GEN_DEFAULT_REGIONS,
636};
637
638#define GEN9_DEFAULT_PAGE_SIZES \
639 .page_sizes = I915_GTT_PAGE_SIZE_4K | \
640 I915_GTT_PAGE_SIZE_64K
641
642#define GEN9_FEATURES \
643 GEN8_FEATURES, \
644 GEN(9), \
645 GEN9_DEFAULT_PAGE_SIZES, \
646 .display.has_dmc = 1, \
647 .has_gt_uc = 1, \
648 .display.has_hdcp = 1, \
649 .display.has_ipc = 1, \
650 .dbuf.size = 896 - 4, /* 4 blocks for bypass path allocation */ \
651 .dbuf.slice_mask = BIT(DBUF_S1)
652
653#define SKL_PLATFORM \
654 GEN9_FEATURES, \
655 PLATFORM(INTEL_SKYLAKE)
656
657static const struct intel_device_info skl_gt1_info = {
658 SKL_PLATFORM,
659 .gt = 1,
660};
661
662static const struct intel_device_info skl_gt2_info = {
663 SKL_PLATFORM,
664 .gt = 2,
665};
666
667#define SKL_GT3_PLUS_PLATFORM \
668 SKL_PLATFORM, \
669 .platform_engine_mask = \
670 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1)
671
672
673static const struct intel_device_info skl_gt3_info = {
674 SKL_GT3_PLUS_PLATFORM,
675 .gt = 3,
676};
677
678static const struct intel_device_info skl_gt4_info = {
679 SKL_GT3_PLUS_PLATFORM,
680 .gt = 4,
681};
682
683#define GEN9_LP_FEATURES \
684 GEN(9), \
685 .is_lp = 1, \
686 .dbuf.slice_mask = BIT(DBUF_S1), \
687 .display.has_hotplug = 1, \
688 .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
689 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
690 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
691 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
692 BIT(TRANSCODER_DSI_A) | BIT(TRANSCODER_DSI_C), \
693 .has_64bit_reloc = 1, \
694 .display.has_ddi = 1, \
695 .display.has_fpga_dbg = 1, \
696 .display.has_fbc = 1, \
697 .display.has_hdcp = 1, \
698 .display.has_psr = 1, \
699 .display.has_psr_hw_tracking = 1, \
700 .has_runtime_pm = 1, \
701 .display.has_dmc = 1, \
702 .has_rc6 = 1, \
703 .has_rps = true, \
704 .display.has_dp_mst = 1, \
705 .has_logical_ring_contexts = 1, \
706 .has_gt_uc = 1, \
707 .dma_mask_size = 39, \
708 .ppgtt_type = INTEL_PPGTT_FULL, \
709 .ppgtt_size = 48, \
710 .has_reset_engine = 1, \
711 .has_snoop = true, \
712 .has_coherent_ggtt = false, \
713 .display.has_ipc = 1, \
714 HSW_PIPE_OFFSETS, \
715 IVB_CURSOR_OFFSETS, \
716 IVB_COLORS, \
717 GEN9_DEFAULT_PAGE_SIZES, \
718 GEN_DEFAULT_REGIONS
719
720static const struct intel_device_info bxt_info = {
721 GEN9_LP_FEATURES,
722 PLATFORM(INTEL_BROXTON),
723 .dbuf.size = 512 - 4, /* 4 blocks for bypass path allocation */
724};
725
726static const struct intel_device_info glk_info = {
727 GEN9_LP_FEATURES,
728 PLATFORM(INTEL_GEMINILAKE),
729 .display.ver = 10,
730 .dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */
731 GLK_COLORS,
732};
733
734#define KBL_PLATFORM \
735 GEN9_FEATURES, \
736 PLATFORM(INTEL_KABYLAKE)
737
738static const struct intel_device_info kbl_gt1_info = {
739 KBL_PLATFORM,
740 .gt = 1,
741};
742
743static const struct intel_device_info kbl_gt2_info = {
744 KBL_PLATFORM,
745 .gt = 2,
746};
747
748static const struct intel_device_info kbl_gt3_info = {
749 KBL_PLATFORM,
750 .gt = 3,
751 .platform_engine_mask =
752 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
753};
754
755#define CFL_PLATFORM \
756 GEN9_FEATURES, \
757 PLATFORM(INTEL_COFFEELAKE)
758
759static const struct intel_device_info cfl_gt1_info = {
760 CFL_PLATFORM,
761 .gt = 1,
762};
763
764static const struct intel_device_info cfl_gt2_info = {
765 CFL_PLATFORM,
766 .gt = 2,
767};
768
769static const struct intel_device_info cfl_gt3_info = {
770 CFL_PLATFORM,
771 .gt = 3,
772 .platform_engine_mask =
773 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
774};
775
776#define CML_PLATFORM \
777 GEN9_FEATURES, \
778 PLATFORM(INTEL_COMETLAKE)
779
780static const struct intel_device_info cml_gt1_info = {
781 CML_PLATFORM,
782 .gt = 1,
783};
784
785static const struct intel_device_info cml_gt2_info = {
786 CML_PLATFORM,
787 .gt = 2,
788};
789
790#define GEN10_FEATURES \
791 GEN9_FEATURES, \
792 GEN(10), \
793 .dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */ \
794 .display.has_dsc = 1, \
795 .has_coherent_ggtt = false, \
796 GLK_COLORS
797
798static const struct intel_device_info cnl_info = {
799 GEN10_FEATURES,
800 PLATFORM(INTEL_CANNONLAKE),
801 .gt = 2,
802};
803
804#define GEN11_DEFAULT_PAGE_SIZES \
805 .page_sizes = I915_GTT_PAGE_SIZE_4K | \
806 I915_GTT_PAGE_SIZE_64K | \
807 I915_GTT_PAGE_SIZE_2M
808
809#define GEN11_FEATURES \
810 GEN10_FEATURES, \
811 GEN11_DEFAULT_PAGE_SIZES, \
812 .abox_mask = BIT(0), \
813 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
814 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
815 BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \
816 .pipe_offsets = { \
817 [TRANSCODER_A] = PIPE_A_OFFSET, \
818 [TRANSCODER_B] = PIPE_B_OFFSET, \
819 [TRANSCODER_C] = PIPE_C_OFFSET, \
820 [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
821 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
822 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
823 }, \
824 .trans_offsets = { \
825 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
826 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
827 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
828 [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
829 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
830 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
831 }, \
832 GEN(11), \
833 .dbuf.size = 2048, \
834 .dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2), \
835 .has_logical_ring_elsq = 1, \
836 .color = { .degamma_lut_size = 33, .gamma_lut_size = 262145 }
837
838static const struct intel_device_info icl_info = {
839 GEN11_FEATURES,
840 PLATFORM(INTEL_ICELAKE),
841 .platform_engine_mask =
842 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
843};
844
845static const struct intel_device_info ehl_info = {
846 GEN11_FEATURES,
847 PLATFORM(INTEL_ELKHARTLAKE),
848 .require_force_probe = 1,
849 .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
850 .ppgtt_size = 36,
851};
852
853static const struct intel_device_info jsl_info = {
854 GEN11_FEATURES,
855 PLATFORM(INTEL_JASPERLAKE),
856 .require_force_probe = 1,
857 .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
858 .ppgtt_size = 36,
859};
860
861#define GEN12_FEATURES \
862 GEN11_FEATURES, \
863 GEN(12), \
864 .abox_mask = GENMASK(2, 1), \
865 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \
866 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
867 BIT(TRANSCODER_C) | BIT(TRANSCODER_D) | \
868 BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \
869 .pipe_offsets = { \
870 [TRANSCODER_A] = PIPE_A_OFFSET, \
871 [TRANSCODER_B] = PIPE_B_OFFSET, \
872 [TRANSCODER_C] = PIPE_C_OFFSET, \
873 [TRANSCODER_D] = PIPE_D_OFFSET, \
874 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
875 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
876 }, \
877 .trans_offsets = { \
878 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
879 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
880 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
881 [TRANSCODER_D] = TRANSCODER_D_OFFSET, \
882 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
883 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
884 }, \
885 TGL_CURSOR_OFFSETS, \
886 .has_global_mocs = 1, \
887 .display.has_dsb = 1
888
889static const struct intel_device_info tgl_info = {
890 GEN12_FEATURES,
891 PLATFORM(INTEL_TIGERLAKE),
892 .display.has_modular_fia = 1,
893 .platform_engine_mask =
894 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
895};
896
897static const struct intel_device_info rkl_info = {
898 GEN12_FEATURES,
899 PLATFORM(INTEL_ROCKETLAKE),
900 .abox_mask = BIT(0),
901 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
902 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
903 BIT(TRANSCODER_C),
904 .display.has_hti = 1,
905 .display.has_psr_hw_tracking = 0,
906 .platform_engine_mask =
907 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0),
908};
909
910#define DGFX_FEATURES \
911 .memory_regions = REGION_SMEM | REGION_LMEM | REGION_STOLEN_LMEM, \
912 .has_master_unit_irq = 1, \
913 .has_llc = 0, \
914 .has_snoop = 1, \
915 .is_dgfx = 1
916
917static const struct intel_device_info dg1_info __maybe_unused = {
918 GEN12_FEATURES,
919 DGFX_FEATURES,
920 PLATFORM(INTEL_DG1),
921 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
922 .require_force_probe = 1,
923 .platform_engine_mask =
924 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) |
925 BIT(VCS0) | BIT(VCS2),
926 /* Wa_16011227922 */
927 .ppgtt_size = 47,
928};
929
930static const struct intel_device_info adl_s_info = {
931 GEN12_FEATURES,
932 PLATFORM(INTEL_ALDERLAKE_S),
933 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
934 .require_force_probe = 1,
935 .display.has_hti = 1,
936 .display.has_psr_hw_tracking = 0,
937 .platform_engine_mask =
938 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
939 .dma_mask_size = 46,
940};
941
942#define XE_LPD_FEATURES \
943 .display.ver = 13, \
944 .display.has_psr_hw_tracking = 0, \
945 .abox_mask = GENMASK(1, 0), \
946 .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \
947 .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
948 BIT(TRANSCODER_C) | BIT(TRANSCODER_D), \
949 .dbuf.size = 4096, \
950 .dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2) | BIT(DBUF_S3) | BIT(DBUF_S4)
951
952static const struct intel_device_info adl_p_info = {
953 GEN12_FEATURES,
954 XE_LPD_FEATURES,
955 PLATFORM(INTEL_ALDERLAKE_P),
956 .has_cdclk_crawl = 1,
957 .require_force_probe = 1,
958 .display.has_modular_fia = 1,
959 .platform_engine_mask =
960 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
961 .ppgtt_size = 48,
962 .dma_mask_size = 39,
963};
964
965#undef GEN
966#undef PLATFORM
967
968/*
969 * Make sure any device matches here are from most specific to most
970 * general. For example, since the Quanta match is based on the subsystem
971 * and subvendor IDs, we need it to come before the more general IVB
972 * PCI ID matches, otherwise we'll use the wrong info struct above.
973 */
974static const struct pci_device_id pciidlist[] = {
975 INTEL_I830_IDS(&i830_info),
976 INTEL_I845G_IDS(&i845g_info),
977 INTEL_I85X_IDS(&i85x_info),
978 INTEL_I865G_IDS(&i865g_info),
979 INTEL_I915G_IDS(&i915g_info),
980 INTEL_I915GM_IDS(&i915gm_info),
981 INTEL_I945G_IDS(&i945g_info),
982 INTEL_I945GM_IDS(&i945gm_info),
983 INTEL_I965G_IDS(&i965g_info),
984 INTEL_G33_IDS(&g33_info),
985 INTEL_I965GM_IDS(&i965gm_info),
986 INTEL_GM45_IDS(&gm45_info),
987 INTEL_G45_IDS(&g45_info),
988 INTEL_PINEVIEW_G_IDS(&pnv_g_info),
989 INTEL_PINEVIEW_M_IDS(&pnv_m_info),
990 INTEL_IRONLAKE_D_IDS(&ilk_d_info),
991 INTEL_IRONLAKE_M_IDS(&ilk_m_info),
992 INTEL_SNB_D_GT1_IDS(&snb_d_gt1_info),
993 INTEL_SNB_D_GT2_IDS(&snb_d_gt2_info),
994 INTEL_SNB_M_GT1_IDS(&snb_m_gt1_info),
995 INTEL_SNB_M_GT2_IDS(&snb_m_gt2_info),
996 INTEL_IVB_Q_IDS(&ivb_q_info), /* must be first IVB */
997 INTEL_IVB_M_GT1_IDS(&ivb_m_gt1_info),
998 INTEL_IVB_M_GT2_IDS(&ivb_m_gt2_info),
999 INTEL_IVB_D_GT1_IDS(&ivb_d_gt1_info),
1000 INTEL_IVB_D_GT2_IDS(&ivb_d_gt2_info),
1001 INTEL_HSW_GT1_IDS(&hsw_gt1_info),
1002 INTEL_HSW_GT2_IDS(&hsw_gt2_info),
1003 INTEL_HSW_GT3_IDS(&hsw_gt3_info),
1004 INTEL_VLV_IDS(&vlv_info),
1005 INTEL_BDW_GT1_IDS(&bdw_gt1_info),
1006 INTEL_BDW_GT2_IDS(&bdw_gt2_info),
1007 INTEL_BDW_GT3_IDS(&bdw_gt3_info),
1008 INTEL_BDW_RSVD_IDS(&bdw_rsvd_info),
1009 INTEL_CHV_IDS(&chv_info),
1010 INTEL_SKL_GT1_IDS(&skl_gt1_info),
1011 INTEL_SKL_GT2_IDS(&skl_gt2_info),
1012 INTEL_SKL_GT3_IDS(&skl_gt3_info),
1013 INTEL_SKL_GT4_IDS(&skl_gt4_info),
1014 INTEL_BXT_IDS(&bxt_info),
1015 INTEL_GLK_IDS(&glk_info),
1016 INTEL_KBL_GT1_IDS(&kbl_gt1_info),
1017 INTEL_KBL_GT2_IDS(&kbl_gt2_info),
1018 INTEL_KBL_GT3_IDS(&kbl_gt3_info),
1019 INTEL_KBL_GT4_IDS(&kbl_gt3_info),
1020 INTEL_AML_KBL_GT2_IDS(&kbl_gt2_info),
1021 INTEL_CFL_S_GT1_IDS(&cfl_gt1_info),
1022 INTEL_CFL_S_GT2_IDS(&cfl_gt2_info),
1023 INTEL_CFL_H_GT1_IDS(&cfl_gt1_info),
1024 INTEL_CFL_H_GT2_IDS(&cfl_gt2_info),
1025 INTEL_CFL_U_GT2_IDS(&cfl_gt2_info),
1026 INTEL_CFL_U_GT3_IDS(&cfl_gt3_info),
1027 INTEL_WHL_U_GT1_IDS(&cfl_gt1_info),
1028 INTEL_WHL_U_GT2_IDS(&cfl_gt2_info),
1029 INTEL_AML_CFL_GT2_IDS(&cfl_gt2_info),
1030 INTEL_WHL_U_GT3_IDS(&cfl_gt3_info),
1031 INTEL_CML_GT1_IDS(&cml_gt1_info),
1032 INTEL_CML_GT2_IDS(&cml_gt2_info),
1033 INTEL_CML_U_GT1_IDS(&cml_gt1_info),
1034 INTEL_CML_U_GT2_IDS(&cml_gt2_info),
1035 INTEL_CNL_IDS(&cnl_info),
1036 INTEL_ICL_11_IDS(&icl_info),
1037 INTEL_EHL_IDS(&ehl_info),
1038 INTEL_JSL_IDS(&jsl_info),
1039 INTEL_TGL_12_IDS(&tgl_info),
1040 INTEL_RKL_IDS(&rkl_info),
1041 INTEL_ADLS_IDS(&adl_s_info),
1042 INTEL_ADLP_IDS(&adl_p_info),
1043 {0, 0, 0}
1044};
1045MODULE_DEVICE_TABLE(pci, pciidlist);
1046
1047static void i915_pci_remove(struct pci_dev *pdev)
1048{
1049 struct drm_i915_private *i915;
1050
1051 i915 = pci_get_drvdata(pdev);
1052 if (!i915) /* driver load aborted, nothing to cleanup */
1053 return;
1054
1055 i915_driver_remove(i915);
1056 pci_set_drvdata(pdev, NULL);
1057}
1058
1059/* is device_id present in comma separated list of ids */
1060static bool force_probe(u16 device_id, const char *devices)
1061{
1062 char *s, *p, *tok;
1063 bool ret;
1064
1065 if (!devices || !*devices)
1066 return false;
1067
1068 /* match everything */
1069 if (strcmp(devices, "*") == 0)
1070 return true;
1071
1072 s = kstrdup(devices, GFP_KERNEL);
1073 if (!s)
1074 return false;
1075
1076 for (p = s, ret = false; (tok = strsep(&p, ",")) != NULL; ) {
1077 u16 val;
1078
1079 if (kstrtou16(tok, 16, &val) == 0 && val == device_id) {
1080 ret = true;
1081 break;
1082 }
1083 }
1084
1085 kfree(s);
1086
1087 return ret;
1088}
1089
1090static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
1091{
1092 struct intel_device_info *intel_info =
1093 (struct intel_device_info *) ent->driver_data;
1094 int err;
1095
1096 if (intel_info->require_force_probe &&
1097 !force_probe(pdev->device, i915_modparams.force_probe)) {
1098 dev_info(&pdev->dev,
1099 "Your graphics device %04x is not properly supported by the driver in this\n"
1100 "kernel version. To force driver probe anyway, use i915.force_probe=%04x\n"
1101 "module parameter or CONFIG_DRM_I915_FORCE_PROBE=%04x configuration option,\n"
1102 "or (recommended) check for kernel updates.\n",
1103 pdev->device, pdev->device, pdev->device);
1104 return -ENODEV;
1105 }
1106
1107 /* Only bind to function 0 of the device. Early generations
1108 * used function 1 as a placeholder for multi-head. This causes
1109 * us confusion instead, especially on the systems where both
1110 * functions have the same PCI-ID!
1111 */
1112 if (PCI_FUNC(pdev->devfn))
1113 return -ENODEV;
1114
1115 /*
1116 * apple-gmux is needed on dual GPU MacBook Pro
1117 * to probe the panel if we're the inactive GPU.
1118 */
1119 if (vga_switcheroo_client_probe_defer(pdev))
1120 return -EPROBE_DEFER;
1121
1122 err = i915_driver_probe(pdev, ent);
1123 if (err)
1124 return err;
1125
1126 if (i915_inject_probe_failure(pci_get_drvdata(pdev))) {
1127 i915_pci_remove(pdev);
1128 return -ENODEV;
1129 }
1130
1131 err = i915_live_selftests(pdev);
1132 if (err) {
1133 i915_pci_remove(pdev);
1134 return err > 0 ? -ENOTTY : err;
1135 }
1136
1137 err = i915_perf_selftests(pdev);
1138 if (err) {
1139 i915_pci_remove(pdev);
1140 return err > 0 ? -ENOTTY : err;
1141 }
1142
1143 return 0;
1144}
1145
1146static void i915_pci_shutdown(struct pci_dev *pdev)
1147{
1148 struct drm_i915_private *i915 = pci_get_drvdata(pdev);
1149
1150 i915_driver_shutdown(i915);
1151}
1152
1153static struct pci_driver i915_pci_driver = {
1154 .name = DRIVER_NAME,
1155 .id_table = pciidlist,
1156 .probe = i915_pci_probe,
1157 .remove = i915_pci_remove,
1158 .shutdown = i915_pci_shutdown,
1159 .driver.pm = &i915_pm_ops,
1160};
1161
1162static int __init i915_init(void)
1163{
1164 bool use_kms = true;
1165 int err;
1166
1167 err = i915_globals_init();
1168 if (err)
1169 return err;
1170
1171 err = i915_mock_selftests();
1172 if (err)
1173 return err > 0 ? 0 : err;
1174
1175 /*
1176 * Enable KMS by default, unless explicitly overriden by
1177 * either the i915.modeset prarameter or by the
1178 * vga_text_mode_force boot option.
1179 */
1180
1181 if (i915_modparams.modeset == 0)
1182 use_kms = false;
1183
1184 if (vgacon_text_force() && i915_modparams.modeset == -1)
1185 use_kms = false;
1186
1187 if (!use_kms) {
1188 /* Silently fail loading to not upset userspace. */
1189 DRM_DEBUG_DRIVER("KMS disabled.\n");
1190 return 0;
1191 }
1192
1193 i915_pmu_init();
1194
1195 err = pci_register_driver(&i915_pci_driver);
1196 if (err) {
1197 i915_pmu_exit();
1198 i915_globals_exit();
1199 return err;
1200 }
1201
1202 i915_perf_sysctl_register();
1203 return 0;
1204}
1205
1206static void __exit i915_exit(void)
1207{
1208 if (!i915_pci_driver.driver.owner)
1209 return;
1210
1211 i915_perf_sysctl_unregister();
1212 pci_unregister_driver(&i915_pci_driver);
1213 i915_globals_exit();
1214 i915_pmu_exit();
1215}
1216
1217module_init(i915_init);
1218module_exit(i915_exit);
1219
1220MODULE_AUTHOR("Tungsten Graphics, Inc.");
1221MODULE_AUTHOR("Intel Corporation");
1222
1223MODULE_DESCRIPTION(DRIVER_DESC);
1224MODULE_LICENSE("GPL and additional rights");