Merge tag 'iommu-updates-v5.20-or-v6.0' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6-block.git] / drivers / gpu / drm / i915 / i915_pci.c
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 "i915_driver.h"
30 #include "i915_drv.h"
31 #include "i915_pci.h"
32 #include "i915_reg.h"
33
34 #define PLATFORM(x) .platform = (x)
35 #define GEN(x) \
36         .graphics.ver = (x), \
37         .media.ver = (x), \
38         .display.ver = (x)
39
40 #define I845_PIPE_OFFSETS \
41         .display.pipe_offsets = { \
42                 [TRANSCODER_A] = PIPE_A_OFFSET, \
43         }, \
44         .display.trans_offsets = { \
45                 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
46         }
47
48 #define I9XX_PIPE_OFFSETS \
49         .display.pipe_offsets = { \
50                 [TRANSCODER_A] = PIPE_A_OFFSET, \
51                 [TRANSCODER_B] = PIPE_B_OFFSET, \
52         }, \
53         .display.trans_offsets = { \
54                 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
55                 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
56         }
57
58 #define IVB_PIPE_OFFSETS \
59         .display.pipe_offsets = { \
60                 [TRANSCODER_A] = PIPE_A_OFFSET, \
61                 [TRANSCODER_B] = PIPE_B_OFFSET, \
62                 [TRANSCODER_C] = PIPE_C_OFFSET, \
63         }, \
64         .display.trans_offsets = { \
65                 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
66                 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
67                 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
68         }
69
70 #define HSW_PIPE_OFFSETS \
71         .display.pipe_offsets = { \
72                 [TRANSCODER_A] = PIPE_A_OFFSET, \
73                 [TRANSCODER_B] = PIPE_B_OFFSET, \
74                 [TRANSCODER_C] = PIPE_C_OFFSET, \
75                 [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
76         }, \
77         .display.trans_offsets = { \
78                 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
79                 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
80                 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
81                 [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
82         }
83
84 #define CHV_PIPE_OFFSETS \
85         .display.pipe_offsets = { \
86                 [TRANSCODER_A] = PIPE_A_OFFSET, \
87                 [TRANSCODER_B] = PIPE_B_OFFSET, \
88                 [TRANSCODER_C] = CHV_PIPE_C_OFFSET, \
89         }, \
90         .display.trans_offsets = { \
91                 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
92                 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
93                 [TRANSCODER_C] = CHV_TRANSCODER_C_OFFSET, \
94         }
95
96 #define I845_CURSOR_OFFSETS \
97         .display.cursor_offsets = { \
98                 [PIPE_A] = CURSOR_A_OFFSET, \
99         }
100
101 #define I9XX_CURSOR_OFFSETS \
102         .display.cursor_offsets = { \
103                 [PIPE_A] = CURSOR_A_OFFSET, \
104                 [PIPE_B] = CURSOR_B_OFFSET, \
105         }
106
107 #define CHV_CURSOR_OFFSETS \
108         .display.cursor_offsets = { \
109                 [PIPE_A] = CURSOR_A_OFFSET, \
110                 [PIPE_B] = CURSOR_B_OFFSET, \
111                 [PIPE_C] = CHV_CURSOR_C_OFFSET, \
112         }
113
114 #define IVB_CURSOR_OFFSETS \
115         .display.cursor_offsets = { \
116                 [PIPE_A] = CURSOR_A_OFFSET, \
117                 [PIPE_B] = IVB_CURSOR_B_OFFSET, \
118                 [PIPE_C] = IVB_CURSOR_C_OFFSET, \
119         }
120
121 #define TGL_CURSOR_OFFSETS \
122         .display.cursor_offsets = { \
123                 [PIPE_A] = CURSOR_A_OFFSET, \
124                 [PIPE_B] = IVB_CURSOR_B_OFFSET, \
125                 [PIPE_C] = IVB_CURSOR_C_OFFSET, \
126                 [PIPE_D] = TGL_CURSOR_D_OFFSET, \
127         }
128
129 #define I9XX_COLORS \
130         .display.color = { .gamma_lut_size = 256 }
131 #define I965_COLORS \
132         .display.color = { .gamma_lut_size = 129, \
133                    .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
134         }
135 #define ILK_COLORS \
136         .display.color = { .gamma_lut_size = 1024 }
137 #define IVB_COLORS \
138         .display.color = { .degamma_lut_size = 1024, .gamma_lut_size = 1024 }
139 #define CHV_COLORS \
140         .display.color = { \
141                 .degamma_lut_size = 65, .gamma_lut_size = 257, \
142                 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
143                 .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
144         }
145 #define GLK_COLORS \
146         .display.color = { \
147                 .degamma_lut_size = 33, .gamma_lut_size = 1024, \
148                 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
149                                      DRM_COLOR_LUT_EQUAL_CHANNELS, \
150         }
151 #define ICL_COLORS \
152         .display.color = { \
153                 .degamma_lut_size = 33, .gamma_lut_size = 262145, \
154                 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
155                                      DRM_COLOR_LUT_EQUAL_CHANNELS, \
156                 .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
157         }
158
159 /* Keep in gen based order, and chronological order within a gen */
160
161 #define GEN_DEFAULT_PAGE_SIZES \
162         .page_sizes = I915_GTT_PAGE_SIZE_4K
163
164 #define GEN_DEFAULT_REGIONS \
165         .memory_regions = REGION_SMEM | REGION_STOLEN_SMEM
166
167 #define I830_FEATURES \
168         GEN(2), \
169         .is_mobile = 1, \
170         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
171         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
172         .display.has_overlay = 1, \
173         .display.cursor_needs_physical = 1, \
174         .display.overlay_needs_physical = 1, \
175         .display.has_gmch = 1, \
176         .gpu_reset_clobbers_display = true, \
177         .has_3d_pipeline = 1, \
178         .hws_needs_physical = 1, \
179         .unfenced_needs_alignment = 1, \
180         .platform_engine_mask = BIT(RCS0), \
181         .has_snoop = true, \
182         .has_coherent_ggtt = false, \
183         .dma_mask_size = 32, \
184         I9XX_PIPE_OFFSETS, \
185         I9XX_CURSOR_OFFSETS, \
186         I9XX_COLORS, \
187         GEN_DEFAULT_PAGE_SIZES, \
188         GEN_DEFAULT_REGIONS
189
190 #define I845_FEATURES \
191         GEN(2), \
192         .display.pipe_mask = BIT(PIPE_A), \
193         .display.cpu_transcoder_mask = BIT(TRANSCODER_A), \
194         .display.has_overlay = 1, \
195         .display.overlay_needs_physical = 1, \
196         .display.has_gmch = 1, \
197         .has_3d_pipeline = 1, \
198         .gpu_reset_clobbers_display = true, \
199         .hws_needs_physical = 1, \
200         .unfenced_needs_alignment = 1, \
201         .platform_engine_mask = BIT(RCS0), \
202         .has_snoop = true, \
203         .has_coherent_ggtt = false, \
204         .dma_mask_size = 32, \
205         I845_PIPE_OFFSETS, \
206         I845_CURSOR_OFFSETS, \
207         I9XX_COLORS, \
208         GEN_DEFAULT_PAGE_SIZES, \
209         GEN_DEFAULT_REGIONS
210
211 static const struct intel_device_info i830_info = {
212         I830_FEATURES,
213         PLATFORM(INTEL_I830),
214 };
215
216 static const struct intel_device_info i845g_info = {
217         I845_FEATURES,
218         PLATFORM(INTEL_I845G),
219 };
220
221 static const struct intel_device_info i85x_info = {
222         I830_FEATURES,
223         PLATFORM(INTEL_I85X),
224         .display.fbc_mask = BIT(INTEL_FBC_A),
225 };
226
227 static const struct intel_device_info i865g_info = {
228         I845_FEATURES,
229         PLATFORM(INTEL_I865G),
230         .display.fbc_mask = BIT(INTEL_FBC_A),
231 };
232
233 #define GEN3_FEATURES \
234         GEN(3), \
235         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
236         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
237         .display.has_gmch = 1, \
238         .gpu_reset_clobbers_display = true, \
239         .platform_engine_mask = BIT(RCS0), \
240         .has_3d_pipeline = 1, \
241         .has_snoop = true, \
242         .has_coherent_ggtt = true, \
243         .dma_mask_size = 32, \
244         I9XX_PIPE_OFFSETS, \
245         I9XX_CURSOR_OFFSETS, \
246         I9XX_COLORS, \
247         GEN_DEFAULT_PAGE_SIZES, \
248         GEN_DEFAULT_REGIONS
249
250 static const struct intel_device_info i915g_info = {
251         GEN3_FEATURES,
252         PLATFORM(INTEL_I915G),
253         .has_coherent_ggtt = false,
254         .display.cursor_needs_physical = 1,
255         .display.has_overlay = 1,
256         .display.overlay_needs_physical = 1,
257         .hws_needs_physical = 1,
258         .unfenced_needs_alignment = 1,
259 };
260
261 static const struct intel_device_info i915gm_info = {
262         GEN3_FEATURES,
263         PLATFORM(INTEL_I915GM),
264         .is_mobile = 1,
265         .display.cursor_needs_physical = 1,
266         .display.has_overlay = 1,
267         .display.overlay_needs_physical = 1,
268         .display.supports_tv = 1,
269         .display.fbc_mask = BIT(INTEL_FBC_A),
270         .hws_needs_physical = 1,
271         .unfenced_needs_alignment = 1,
272 };
273
274 static const struct intel_device_info i945g_info = {
275         GEN3_FEATURES,
276         PLATFORM(INTEL_I945G),
277         .display.has_hotplug = 1,
278         .display.cursor_needs_physical = 1,
279         .display.has_overlay = 1,
280         .display.overlay_needs_physical = 1,
281         .hws_needs_physical = 1,
282         .unfenced_needs_alignment = 1,
283 };
284
285 static const struct intel_device_info i945gm_info = {
286         GEN3_FEATURES,
287         PLATFORM(INTEL_I945GM),
288         .is_mobile = 1,
289         .display.has_hotplug = 1,
290         .display.cursor_needs_physical = 1,
291         .display.has_overlay = 1,
292         .display.overlay_needs_physical = 1,
293         .display.supports_tv = 1,
294         .display.fbc_mask = BIT(INTEL_FBC_A),
295         .hws_needs_physical = 1,
296         .unfenced_needs_alignment = 1,
297 };
298
299 static const struct intel_device_info g33_info = {
300         GEN3_FEATURES,
301         PLATFORM(INTEL_G33),
302         .display.has_hotplug = 1,
303         .display.has_overlay = 1,
304         .dma_mask_size = 36,
305 };
306
307 static const struct intel_device_info pnv_g_info = {
308         GEN3_FEATURES,
309         PLATFORM(INTEL_PINEVIEW),
310         .display.has_hotplug = 1,
311         .display.has_overlay = 1,
312         .dma_mask_size = 36,
313 };
314
315 static const struct intel_device_info pnv_m_info = {
316         GEN3_FEATURES,
317         PLATFORM(INTEL_PINEVIEW),
318         .is_mobile = 1,
319         .display.has_hotplug = 1,
320         .display.has_overlay = 1,
321         .dma_mask_size = 36,
322 };
323
324 #define GEN4_FEATURES \
325         GEN(4), \
326         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
327         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
328         .display.has_hotplug = 1, \
329         .display.has_gmch = 1, \
330         .gpu_reset_clobbers_display = true, \
331         .platform_engine_mask = BIT(RCS0), \
332         .has_3d_pipeline = 1, \
333         .has_snoop = true, \
334         .has_coherent_ggtt = true, \
335         .dma_mask_size = 36, \
336         I9XX_PIPE_OFFSETS, \
337         I9XX_CURSOR_OFFSETS, \
338         I965_COLORS, \
339         GEN_DEFAULT_PAGE_SIZES, \
340         GEN_DEFAULT_REGIONS
341
342 static const struct intel_device_info i965g_info = {
343         GEN4_FEATURES,
344         PLATFORM(INTEL_I965G),
345         .display.has_overlay = 1,
346         .hws_needs_physical = 1,
347         .has_snoop = false,
348 };
349
350 static const struct intel_device_info i965gm_info = {
351         GEN4_FEATURES,
352         PLATFORM(INTEL_I965GM),
353         .is_mobile = 1,
354         .display.fbc_mask = BIT(INTEL_FBC_A),
355         .display.has_overlay = 1,
356         .display.supports_tv = 1,
357         .hws_needs_physical = 1,
358         .has_snoop = false,
359 };
360
361 static const struct intel_device_info g45_info = {
362         GEN4_FEATURES,
363         PLATFORM(INTEL_G45),
364         .platform_engine_mask = BIT(RCS0) | BIT(VCS0),
365         .gpu_reset_clobbers_display = false,
366 };
367
368 static const struct intel_device_info gm45_info = {
369         GEN4_FEATURES,
370         PLATFORM(INTEL_GM45),
371         .is_mobile = 1,
372         .display.fbc_mask = BIT(INTEL_FBC_A),
373         .display.supports_tv = 1,
374         .platform_engine_mask = BIT(RCS0) | BIT(VCS0),
375         .gpu_reset_clobbers_display = false,
376 };
377
378 #define GEN5_FEATURES \
379         GEN(5), \
380         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
381         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
382         .display.has_hotplug = 1, \
383         .platform_engine_mask = BIT(RCS0) | BIT(VCS0), \
384         .has_3d_pipeline = 1, \
385         .has_snoop = true, \
386         .has_coherent_ggtt = true, \
387         /* ilk does support rc6, but we do not implement [power] contexts */ \
388         .has_rc6 = 0, \
389         .dma_mask_size = 36, \
390         I9XX_PIPE_OFFSETS, \
391         I9XX_CURSOR_OFFSETS, \
392         ILK_COLORS, \
393         GEN_DEFAULT_PAGE_SIZES, \
394         GEN_DEFAULT_REGIONS
395
396 static const struct intel_device_info ilk_d_info = {
397         GEN5_FEATURES,
398         PLATFORM(INTEL_IRONLAKE),
399 };
400
401 static const struct intel_device_info ilk_m_info = {
402         GEN5_FEATURES,
403         PLATFORM(INTEL_IRONLAKE),
404         .is_mobile = 1,
405         .has_rps = true,
406         .display.fbc_mask = BIT(INTEL_FBC_A),
407 };
408
409 #define GEN6_FEATURES \
410         GEN(6), \
411         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
412         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
413         .display.has_hotplug = 1, \
414         .display.fbc_mask = BIT(INTEL_FBC_A), \
415         .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
416         .has_3d_pipeline = 1, \
417         .has_coherent_ggtt = true, \
418         .has_llc = 1, \
419         .has_rc6 = 1, \
420         .has_rc6p = 1, \
421         .has_rps = true, \
422         .dma_mask_size = 40, \
423         .ppgtt_type = INTEL_PPGTT_ALIASING, \
424         .ppgtt_size = 31, \
425         I9XX_PIPE_OFFSETS, \
426         I9XX_CURSOR_OFFSETS, \
427         ILK_COLORS, \
428         GEN_DEFAULT_PAGE_SIZES, \
429         GEN_DEFAULT_REGIONS
430
431 #define SNB_D_PLATFORM \
432         GEN6_FEATURES, \
433         PLATFORM(INTEL_SANDYBRIDGE)
434
435 static const struct intel_device_info snb_d_gt1_info = {
436         SNB_D_PLATFORM,
437         .gt = 1,
438 };
439
440 static const struct intel_device_info snb_d_gt2_info = {
441         SNB_D_PLATFORM,
442         .gt = 2,
443 };
444
445 #define SNB_M_PLATFORM \
446         GEN6_FEATURES, \
447         PLATFORM(INTEL_SANDYBRIDGE), \
448         .is_mobile = 1
449
450
451 static const struct intel_device_info snb_m_gt1_info = {
452         SNB_M_PLATFORM,
453         .gt = 1,
454 };
455
456 static const struct intel_device_info snb_m_gt2_info = {
457         SNB_M_PLATFORM,
458         .gt = 2,
459 };
460
461 #define GEN7_FEATURES  \
462         GEN(7), \
463         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
464         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), \
465         .display.has_hotplug = 1, \
466         .display.fbc_mask = BIT(INTEL_FBC_A), \
467         .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
468         .has_3d_pipeline = 1, \
469         .has_coherent_ggtt = true, \
470         .has_llc = 1, \
471         .has_rc6 = 1, \
472         .has_rc6p = 1, \
473         .has_reset_engine = true, \
474         .has_rps = true, \
475         .dma_mask_size = 40, \
476         .ppgtt_type = INTEL_PPGTT_ALIASING, \
477         .ppgtt_size = 31, \
478         IVB_PIPE_OFFSETS, \
479         IVB_CURSOR_OFFSETS, \
480         IVB_COLORS, \
481         GEN_DEFAULT_PAGE_SIZES, \
482         GEN_DEFAULT_REGIONS
483
484 #define IVB_D_PLATFORM \
485         GEN7_FEATURES, \
486         PLATFORM(INTEL_IVYBRIDGE), \
487         .has_l3_dpf = 1
488
489 static const struct intel_device_info ivb_d_gt1_info = {
490         IVB_D_PLATFORM,
491         .gt = 1,
492 };
493
494 static const struct intel_device_info ivb_d_gt2_info = {
495         IVB_D_PLATFORM,
496         .gt = 2,
497 };
498
499 #define IVB_M_PLATFORM \
500         GEN7_FEATURES, \
501         PLATFORM(INTEL_IVYBRIDGE), \
502         .is_mobile = 1, \
503         .has_l3_dpf = 1
504
505 static const struct intel_device_info ivb_m_gt1_info = {
506         IVB_M_PLATFORM,
507         .gt = 1,
508 };
509
510 static const struct intel_device_info ivb_m_gt2_info = {
511         IVB_M_PLATFORM,
512         .gt = 2,
513 };
514
515 static const struct intel_device_info ivb_q_info = {
516         GEN7_FEATURES,
517         PLATFORM(INTEL_IVYBRIDGE),
518         .gt = 2,
519         .display.pipe_mask = 0, /* legal, last one wins */
520         .display.cpu_transcoder_mask = 0,
521         .has_l3_dpf = 1,
522 };
523
524 static const struct intel_device_info vlv_info = {
525         PLATFORM(INTEL_VALLEYVIEW),
526         GEN(7),
527         .is_lp = 1,
528         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B),
529         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B),
530         .has_runtime_pm = 1,
531         .has_rc6 = 1,
532         .has_reset_engine = true,
533         .has_rps = true,
534         .display.has_gmch = 1,
535         .display.has_hotplug = 1,
536         .dma_mask_size = 40,
537         .ppgtt_type = INTEL_PPGTT_ALIASING,
538         .ppgtt_size = 31,
539         .has_snoop = true,
540         .has_coherent_ggtt = false,
541         .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0),
542         .display.mmio_offset = VLV_DISPLAY_BASE,
543         I9XX_PIPE_OFFSETS,
544         I9XX_CURSOR_OFFSETS,
545         I965_COLORS,
546         GEN_DEFAULT_PAGE_SIZES,
547         GEN_DEFAULT_REGIONS,
548 };
549
550 #define G75_FEATURES  \
551         GEN7_FEATURES, \
552         .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
553         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
554                 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), \
555         .display.has_ddi = 1, \
556         .display.has_fpga_dbg = 1, \
557         .display.has_dp_mst = 1, \
558         .has_rc6p = 0 /* RC6p removed-by HSW */, \
559         HSW_PIPE_OFFSETS, \
560         .has_runtime_pm = 1
561
562 #define HSW_PLATFORM \
563         G75_FEATURES, \
564         PLATFORM(INTEL_HASWELL), \
565         .has_l3_dpf = 1
566
567 static const struct intel_device_info hsw_gt1_info = {
568         HSW_PLATFORM,
569         .gt = 1,
570 };
571
572 static const struct intel_device_info hsw_gt2_info = {
573         HSW_PLATFORM,
574         .gt = 2,
575 };
576
577 static const struct intel_device_info hsw_gt3_info = {
578         HSW_PLATFORM,
579         .gt = 3,
580 };
581
582 #define GEN8_FEATURES \
583         G75_FEATURES, \
584         GEN(8), \
585         .has_logical_ring_contexts = 1, \
586         .dma_mask_size = 39, \
587         .ppgtt_type = INTEL_PPGTT_FULL, \
588         .ppgtt_size = 48, \
589         .has_64bit_reloc = 1
590
591 #define BDW_PLATFORM \
592         GEN8_FEATURES, \
593         PLATFORM(INTEL_BROADWELL)
594
595 static const struct intel_device_info bdw_gt1_info = {
596         BDW_PLATFORM,
597         .gt = 1,
598 };
599
600 static const struct intel_device_info bdw_gt2_info = {
601         BDW_PLATFORM,
602         .gt = 2,
603 };
604
605 static const struct intel_device_info bdw_rsvd_info = {
606         BDW_PLATFORM,
607         .gt = 3,
608         /* According to the device ID those devices are GT3, they were
609          * previously treated as not GT3, keep it like that.
610          */
611 };
612
613 static const struct intel_device_info bdw_gt3_info = {
614         BDW_PLATFORM,
615         .gt = 3,
616         .platform_engine_mask =
617                 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
618 };
619
620 static const struct intel_device_info chv_info = {
621         PLATFORM(INTEL_CHERRYVIEW),
622         GEN(8),
623         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
624         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C),
625         .display.has_hotplug = 1,
626         .is_lp = 1,
627         .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0),
628         .has_64bit_reloc = 1,
629         .has_runtime_pm = 1,
630         .has_rc6 = 1,
631         .has_rps = true,
632         .has_logical_ring_contexts = 1,
633         .display.has_gmch = 1,
634         .dma_mask_size = 39,
635         .ppgtt_type = INTEL_PPGTT_FULL,
636         .ppgtt_size = 32,
637         .has_reset_engine = 1,
638         .has_snoop = true,
639         .has_coherent_ggtt = false,
640         .display.mmio_offset = VLV_DISPLAY_BASE,
641         CHV_PIPE_OFFSETS,
642         CHV_CURSOR_OFFSETS,
643         CHV_COLORS,
644         GEN_DEFAULT_PAGE_SIZES,
645         GEN_DEFAULT_REGIONS,
646 };
647
648 #define GEN9_DEFAULT_PAGE_SIZES \
649         .page_sizes = I915_GTT_PAGE_SIZE_4K | \
650                       I915_GTT_PAGE_SIZE_64K
651
652 #define GEN9_FEATURES \
653         GEN8_FEATURES, \
654         GEN(9), \
655         GEN9_DEFAULT_PAGE_SIZES, \
656         .display.has_dmc = 1, \
657         .has_gt_uc = 1, \
658         .display.has_hdcp = 1, \
659         .display.has_ipc = 1, \
660         .display.has_psr = 1, \
661         .display.has_psr_hw_tracking = 1, \
662         .display.dbuf.size = 896 - 4, /* 4 blocks for bypass path allocation */ \
663         .display.dbuf.slice_mask = BIT(DBUF_S1)
664
665 #define SKL_PLATFORM \
666         GEN9_FEATURES, \
667         PLATFORM(INTEL_SKYLAKE)
668
669 static const struct intel_device_info skl_gt1_info = {
670         SKL_PLATFORM,
671         .gt = 1,
672 };
673
674 static const struct intel_device_info skl_gt2_info = {
675         SKL_PLATFORM,
676         .gt = 2,
677 };
678
679 #define SKL_GT3_PLUS_PLATFORM \
680         SKL_PLATFORM, \
681         .platform_engine_mask = \
682                 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1)
683
684
685 static const struct intel_device_info skl_gt3_info = {
686         SKL_GT3_PLUS_PLATFORM,
687         .gt = 3,
688 };
689
690 static const struct intel_device_info skl_gt4_info = {
691         SKL_GT3_PLUS_PLATFORM,
692         .gt = 4,
693 };
694
695 #define GEN9_LP_FEATURES \
696         GEN(9), \
697         .is_lp = 1, \
698         .display.dbuf.slice_mask = BIT(DBUF_S1), \
699         .display.has_hotplug = 1, \
700         .platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
701         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
702         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
703                 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
704                 BIT(TRANSCODER_DSI_A) | BIT(TRANSCODER_DSI_C), \
705         .has_3d_pipeline = 1, \
706         .has_64bit_reloc = 1, \
707         .display.has_ddi = 1, \
708         .display.has_fpga_dbg = 1, \
709         .display.fbc_mask = BIT(INTEL_FBC_A), \
710         .display.has_hdcp = 1, \
711         .display.has_psr = 1, \
712         .display.has_psr_hw_tracking = 1, \
713         .has_runtime_pm = 1, \
714         .display.has_dmc = 1, \
715         .has_rc6 = 1, \
716         .has_rps = true, \
717         .display.has_dp_mst = 1, \
718         .has_logical_ring_contexts = 1, \
719         .has_gt_uc = 1, \
720         .dma_mask_size = 39, \
721         .ppgtt_type = INTEL_PPGTT_FULL, \
722         .ppgtt_size = 48, \
723         .has_reset_engine = 1, \
724         .has_snoop = true, \
725         .has_coherent_ggtt = false, \
726         .display.has_ipc = 1, \
727         HSW_PIPE_OFFSETS, \
728         IVB_CURSOR_OFFSETS, \
729         IVB_COLORS, \
730         GEN9_DEFAULT_PAGE_SIZES, \
731         GEN_DEFAULT_REGIONS
732
733 static const struct intel_device_info bxt_info = {
734         GEN9_LP_FEATURES,
735         PLATFORM(INTEL_BROXTON),
736         .display.dbuf.size = 512 - 4, /* 4 blocks for bypass path allocation */
737 };
738
739 static const struct intel_device_info glk_info = {
740         GEN9_LP_FEATURES,
741         PLATFORM(INTEL_GEMINILAKE),
742         .display.ver = 10,
743         .display.dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */
744         GLK_COLORS,
745 };
746
747 #define KBL_PLATFORM \
748         GEN9_FEATURES, \
749         PLATFORM(INTEL_KABYLAKE)
750
751 static const struct intel_device_info kbl_gt1_info = {
752         KBL_PLATFORM,
753         .gt = 1,
754 };
755
756 static const struct intel_device_info kbl_gt2_info = {
757         KBL_PLATFORM,
758         .gt = 2,
759 };
760
761 static const struct intel_device_info kbl_gt3_info = {
762         KBL_PLATFORM,
763         .gt = 3,
764         .platform_engine_mask =
765                 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
766 };
767
768 #define CFL_PLATFORM \
769         GEN9_FEATURES, \
770         PLATFORM(INTEL_COFFEELAKE)
771
772 static const struct intel_device_info cfl_gt1_info = {
773         CFL_PLATFORM,
774         .gt = 1,
775 };
776
777 static const struct intel_device_info cfl_gt2_info = {
778         CFL_PLATFORM,
779         .gt = 2,
780 };
781
782 static const struct intel_device_info cfl_gt3_info = {
783         CFL_PLATFORM,
784         .gt = 3,
785         .platform_engine_mask =
786                 BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
787 };
788
789 #define CML_PLATFORM \
790         GEN9_FEATURES, \
791         PLATFORM(INTEL_COMETLAKE)
792
793 static const struct intel_device_info cml_gt1_info = {
794         CML_PLATFORM,
795         .gt = 1,
796 };
797
798 static const struct intel_device_info cml_gt2_info = {
799         CML_PLATFORM,
800         .gt = 2,
801 };
802
803 #define GEN11_DEFAULT_PAGE_SIZES \
804         .page_sizes = I915_GTT_PAGE_SIZE_4K | \
805                       I915_GTT_PAGE_SIZE_64K | \
806                       I915_GTT_PAGE_SIZE_2M
807
808 #define GEN11_FEATURES \
809         GEN9_FEATURES, \
810         GEN11_DEFAULT_PAGE_SIZES, \
811         .display.abox_mask = BIT(0), \
812         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
813                 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
814                 BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \
815         .display.pipe_offsets = { \
816                 [TRANSCODER_A] = PIPE_A_OFFSET, \
817                 [TRANSCODER_B] = PIPE_B_OFFSET, \
818                 [TRANSCODER_C] = PIPE_C_OFFSET, \
819                 [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
820                 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
821                 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
822         }, \
823         .display.trans_offsets = { \
824                 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
825                 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
826                 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
827                 [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
828                 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
829                 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
830         }, \
831         GEN(11), \
832         ICL_COLORS, \
833         .display.dbuf.size = 2048, \
834         .display.dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2), \
835         .display.has_dsc = 1, \
836         .has_coherent_ggtt = false, \
837         .has_logical_ring_elsq = 1
838
839 static const struct intel_device_info icl_info = {
840         GEN11_FEATURES,
841         PLATFORM(INTEL_ICELAKE),
842         .platform_engine_mask =
843                 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
844 };
845
846 static const struct intel_device_info ehl_info = {
847         GEN11_FEATURES,
848         PLATFORM(INTEL_ELKHARTLAKE),
849         .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
850         .ppgtt_size = 36,
851 };
852
853 static const struct intel_device_info jsl_info = {
854         GEN11_FEATURES,
855         PLATFORM(INTEL_JASPERLAKE),
856         .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
857         .ppgtt_size = 36,
858 };
859
860 #define GEN12_FEATURES \
861         GEN11_FEATURES, \
862         GEN(12), \
863         .display.abox_mask = GENMASK(2, 1), \
864         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \
865         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
866                 BIT(TRANSCODER_C) | BIT(TRANSCODER_D) | \
867                 BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \
868         .display.pipe_offsets = { \
869                 [TRANSCODER_A] = PIPE_A_OFFSET, \
870                 [TRANSCODER_B] = PIPE_B_OFFSET, \
871                 [TRANSCODER_C] = PIPE_C_OFFSET, \
872                 [TRANSCODER_D] = PIPE_D_OFFSET, \
873                 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
874                 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
875         }, \
876         .display.trans_offsets = { \
877                 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
878                 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
879                 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
880                 [TRANSCODER_D] = TRANSCODER_D_OFFSET, \
881                 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
882                 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
883         }, \
884         TGL_CURSOR_OFFSETS, \
885         .has_global_mocs = 1, \
886         .has_pxp = 1, \
887         .display.has_dsb = 0 /* FIXME: LUT load is broken with DSB */
888
889 static 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
897 static const struct intel_device_info rkl_info = {
898         GEN12_FEATURES,
899         PLATFORM(INTEL_ROCKETLAKE),
900         .display.abox_mask = BIT(0),
901         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
902         .display.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_llc = 0, \
913         .has_pxp = 0, \
914         .has_snoop = 1, \
915         .is_dgfx = 1, \
916         .has_heci_gscfi = 1
917
918 static const struct intel_device_info dg1_info = {
919         GEN12_FEATURES,
920         DGFX_FEATURES,
921         .graphics.rel = 10,
922         PLATFORM(INTEL_DG1),
923         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
924         .require_force_probe = 1,
925         .platform_engine_mask =
926                 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) |
927                 BIT(VCS0) | BIT(VCS2),
928         /* Wa_16011227922 */
929         .ppgtt_size = 47,
930 };
931
932 static const struct intel_device_info adl_s_info = {
933         GEN12_FEATURES,
934         PLATFORM(INTEL_ALDERLAKE_S),
935         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
936         .display.has_hti = 1,
937         .display.has_psr_hw_tracking = 0,
938         .platform_engine_mask =
939                 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
940         .dma_mask_size = 39,
941 };
942
943 #define XE_LPD_FEATURES \
944         .display.abox_mask = GENMASK(1, 0),                                     \
945         .display.color = {                                                      \
946                 .degamma_lut_size = 128, .gamma_lut_size = 1024,                \
947                 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING |             \
948                                      DRM_COLOR_LUT_EQUAL_CHANNELS,              \
949         },                                                                      \
950         .display.dbuf.size = 4096,                                              \
951         .display.dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2) | BIT(DBUF_S3) | \
952                 BIT(DBUF_S4),                                                   \
953         .display.has_ddi = 1,                                                   \
954         .display.has_dmc = 1,                                                   \
955         .display.has_dp_mst = 1,                                                \
956         .display.has_dsb = 1,                                                   \
957         .display.has_dsc = 1,                                                   \
958         .display.fbc_mask = BIT(INTEL_FBC_A),                                   \
959         .display.has_fpga_dbg = 1,                                              \
960         .display.has_hdcp = 1,                                                  \
961         .display.has_hotplug = 1,                                               \
962         .display.has_ipc = 1,                                                   \
963         .display.has_psr = 1,                                                   \
964         .display.ver = 13,                                                      \
965         .display.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),     \
966         .display.pipe_offsets = {                                               \
967                 [TRANSCODER_A] = PIPE_A_OFFSET,                                 \
968                 [TRANSCODER_B] = PIPE_B_OFFSET,                                 \
969                 [TRANSCODER_C] = PIPE_C_OFFSET,                                 \
970                 [TRANSCODER_D] = PIPE_D_OFFSET,                                 \
971                 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET,                          \
972                 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET,                          \
973         },                                                                      \
974         .display.trans_offsets = {                                              \
975                 [TRANSCODER_A] = TRANSCODER_A_OFFSET,                           \
976                 [TRANSCODER_B] = TRANSCODER_B_OFFSET,                           \
977                 [TRANSCODER_C] = TRANSCODER_C_OFFSET,                           \
978                 [TRANSCODER_D] = TRANSCODER_D_OFFSET,                           \
979                 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET,                    \
980                 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET,                    \
981         },                                                                      \
982         TGL_CURSOR_OFFSETS
983
984 static const struct intel_device_info adl_p_info = {
985         GEN12_FEATURES,
986         XE_LPD_FEATURES,
987         PLATFORM(INTEL_ALDERLAKE_P),
988         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
989                                BIT(TRANSCODER_C) | BIT(TRANSCODER_D) |
990                                BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1),
991         .display.has_cdclk_crawl = 1,
992         .display.has_modular_fia = 1,
993         .display.has_psr_hw_tracking = 0,
994         .platform_engine_mask =
995                 BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
996         .ppgtt_size = 48,
997         .dma_mask_size = 39,
998 };
999
1000 #undef GEN
1001
1002 #define XE_HP_PAGE_SIZES \
1003         .page_sizes = I915_GTT_PAGE_SIZE_4K | \
1004                       I915_GTT_PAGE_SIZE_64K | \
1005                       I915_GTT_PAGE_SIZE_2M
1006
1007 #define XE_HP_FEATURES \
1008         .graphics.ver = 12, \
1009         .graphics.rel = 50, \
1010         XE_HP_PAGE_SIZES, \
1011         .dma_mask_size = 46, \
1012         .has_3d_pipeline = 1, \
1013         .has_64bit_reloc = 1, \
1014         .has_flat_ccs = 1, \
1015         .has_global_mocs = 1, \
1016         .has_gt_uc = 1, \
1017         .has_llc = 1, \
1018         .has_logical_ring_contexts = 1, \
1019         .has_logical_ring_elsq = 1, \
1020         .has_mslice_steering = 1, \
1021         .has_rc6 = 1, \
1022         .has_reset_engine = 1, \
1023         .has_rps = 1, \
1024         .has_runtime_pm = 1, \
1025         .ppgtt_size = 48, \
1026         .ppgtt_type = INTEL_PPGTT_FULL
1027
1028 #define XE_HPM_FEATURES \
1029         .media.ver = 12, \
1030         .media.rel = 50
1031
1032 __maybe_unused
1033 static const struct intel_device_info xehpsdv_info = {
1034         XE_HP_FEATURES,
1035         XE_HPM_FEATURES,
1036         DGFX_FEATURES,
1037         PLATFORM(INTEL_XEHPSDV),
1038         .display = { },
1039         .has_64k_pages = 1,
1040         .needs_compact_pt = 1,
1041         .has_media_ratio_mode = 1,
1042         .platform_engine_mask =
1043                 BIT(RCS0) | BIT(BCS0) |
1044                 BIT(VECS0) | BIT(VECS1) | BIT(VECS2) | BIT(VECS3) |
1045                 BIT(VCS0) | BIT(VCS1) | BIT(VCS2) | BIT(VCS3) |
1046                 BIT(VCS4) | BIT(VCS5) | BIT(VCS6) | BIT(VCS7) |
1047                 BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3),
1048         .require_force_probe = 1,
1049 };
1050
1051 #define DG2_FEATURES \
1052         XE_HP_FEATURES, \
1053         XE_HPM_FEATURES, \
1054         DGFX_FEATURES, \
1055         .graphics.rel = 55, \
1056         .media.rel = 55, \
1057         PLATFORM(INTEL_DG2), \
1058         .has_4tile = 1, \
1059         .has_64k_pages = 1, \
1060         .has_guc_deprivilege = 1, \
1061         .has_heci_pxp = 1, \
1062         .needs_compact_pt = 1, \
1063         .has_media_ratio_mode = 1, \
1064         .platform_engine_mask = \
1065                 BIT(RCS0) | BIT(BCS0) | \
1066                 BIT(VECS0) | BIT(VECS1) | \
1067                 BIT(VCS0) | BIT(VCS2) | \
1068                 BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3)
1069
1070 static const struct intel_device_info dg2_info = {
1071         DG2_FEATURES,
1072         XE_LPD_FEATURES,
1073         .display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
1074                                BIT(TRANSCODER_C) | BIT(TRANSCODER_D),
1075         .require_force_probe = 1,
1076 };
1077
1078 static const struct intel_device_info ats_m_info = {
1079         DG2_FEATURES,
1080         .display = { 0 },
1081         .require_force_probe = 1,
1082 };
1083
1084 #define XE_HPC_FEATURES \
1085         XE_HP_FEATURES, \
1086         .dma_mask_size = 52, \
1087         .has_3d_pipeline = 0, \
1088         .has_guc_deprivilege = 1, \
1089         .has_l3_ccs_read = 1, \
1090         .has_mslice_steering = 0, \
1091         .has_one_eu_per_fuse_bit = 1
1092
1093 __maybe_unused
1094 static const struct intel_device_info pvc_info = {
1095         XE_HPC_FEATURES,
1096         XE_HPM_FEATURES,
1097         DGFX_FEATURES,
1098         .graphics.rel = 60,
1099         .media.rel = 60,
1100         PLATFORM(INTEL_PONTEVECCHIO),
1101         .display = { 0 },
1102         .has_flat_ccs = 0,
1103         .platform_engine_mask =
1104                 BIT(BCS0) |
1105                 BIT(VCS0) |
1106                 BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3),
1107         .require_force_probe = 1,
1108 };
1109
1110 #define XE_LPDP_FEATURES        \
1111         XE_LPD_FEATURES,        \
1112         .display.ver = 14,      \
1113         .display.has_cdclk_crawl = 1
1114
1115 __maybe_unused
1116 static const struct intel_device_info mtl_info = {
1117         XE_HP_FEATURES,
1118         XE_LPDP_FEATURES,
1119         /*
1120          * Real graphics IP version will be obtained from hardware GMD_ID
1121          * register.  Value provided here is just for sanity checking.
1122          */
1123         .graphics.ver = 12,
1124         .graphics.rel = 70,
1125         .media.ver = 13,
1126         PLATFORM(INTEL_METEORLAKE),
1127         .display.has_modular_fia = 1,
1128         .has_flat_ccs = 0,
1129         .has_snoop = 1,
1130         .memory_regions = REGION_SMEM | REGION_STOLEN_LMEM,
1131         .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(CCS0),
1132         .require_force_probe = 1,
1133 };
1134
1135 #undef PLATFORM
1136
1137 /*
1138  * Make sure any device matches here are from most specific to most
1139  * general.  For example, since the Quanta match is based on the subsystem
1140  * and subvendor IDs, we need it to come before the more general IVB
1141  * PCI ID matches, otherwise we'll use the wrong info struct above.
1142  */
1143 static const struct pci_device_id pciidlist[] = {
1144         INTEL_I830_IDS(&i830_info),
1145         INTEL_I845G_IDS(&i845g_info),
1146         INTEL_I85X_IDS(&i85x_info),
1147         INTEL_I865G_IDS(&i865g_info),
1148         INTEL_I915G_IDS(&i915g_info),
1149         INTEL_I915GM_IDS(&i915gm_info),
1150         INTEL_I945G_IDS(&i945g_info),
1151         INTEL_I945GM_IDS(&i945gm_info),
1152         INTEL_I965G_IDS(&i965g_info),
1153         INTEL_G33_IDS(&g33_info),
1154         INTEL_I965GM_IDS(&i965gm_info),
1155         INTEL_GM45_IDS(&gm45_info),
1156         INTEL_G45_IDS(&g45_info),
1157         INTEL_PINEVIEW_G_IDS(&pnv_g_info),
1158         INTEL_PINEVIEW_M_IDS(&pnv_m_info),
1159         INTEL_IRONLAKE_D_IDS(&ilk_d_info),
1160         INTEL_IRONLAKE_M_IDS(&ilk_m_info),
1161         INTEL_SNB_D_GT1_IDS(&snb_d_gt1_info),
1162         INTEL_SNB_D_GT2_IDS(&snb_d_gt2_info),
1163         INTEL_SNB_M_GT1_IDS(&snb_m_gt1_info),
1164         INTEL_SNB_M_GT2_IDS(&snb_m_gt2_info),
1165         INTEL_IVB_Q_IDS(&ivb_q_info), /* must be first IVB */
1166         INTEL_IVB_M_GT1_IDS(&ivb_m_gt1_info),
1167         INTEL_IVB_M_GT2_IDS(&ivb_m_gt2_info),
1168         INTEL_IVB_D_GT1_IDS(&ivb_d_gt1_info),
1169         INTEL_IVB_D_GT2_IDS(&ivb_d_gt2_info),
1170         INTEL_HSW_GT1_IDS(&hsw_gt1_info),
1171         INTEL_HSW_GT2_IDS(&hsw_gt2_info),
1172         INTEL_HSW_GT3_IDS(&hsw_gt3_info),
1173         INTEL_VLV_IDS(&vlv_info),
1174         INTEL_BDW_GT1_IDS(&bdw_gt1_info),
1175         INTEL_BDW_GT2_IDS(&bdw_gt2_info),
1176         INTEL_BDW_GT3_IDS(&bdw_gt3_info),
1177         INTEL_BDW_RSVD_IDS(&bdw_rsvd_info),
1178         INTEL_CHV_IDS(&chv_info),
1179         INTEL_SKL_GT1_IDS(&skl_gt1_info),
1180         INTEL_SKL_GT2_IDS(&skl_gt2_info),
1181         INTEL_SKL_GT3_IDS(&skl_gt3_info),
1182         INTEL_SKL_GT4_IDS(&skl_gt4_info),
1183         INTEL_BXT_IDS(&bxt_info),
1184         INTEL_GLK_IDS(&glk_info),
1185         INTEL_KBL_GT1_IDS(&kbl_gt1_info),
1186         INTEL_KBL_GT2_IDS(&kbl_gt2_info),
1187         INTEL_KBL_GT3_IDS(&kbl_gt3_info),
1188         INTEL_KBL_GT4_IDS(&kbl_gt3_info),
1189         INTEL_AML_KBL_GT2_IDS(&kbl_gt2_info),
1190         INTEL_CFL_S_GT1_IDS(&cfl_gt1_info),
1191         INTEL_CFL_S_GT2_IDS(&cfl_gt2_info),
1192         INTEL_CFL_H_GT1_IDS(&cfl_gt1_info),
1193         INTEL_CFL_H_GT2_IDS(&cfl_gt2_info),
1194         INTEL_CFL_U_GT2_IDS(&cfl_gt2_info),
1195         INTEL_CFL_U_GT3_IDS(&cfl_gt3_info),
1196         INTEL_WHL_U_GT1_IDS(&cfl_gt1_info),
1197         INTEL_WHL_U_GT2_IDS(&cfl_gt2_info),
1198         INTEL_AML_CFL_GT2_IDS(&cfl_gt2_info),
1199         INTEL_WHL_U_GT3_IDS(&cfl_gt3_info),
1200         INTEL_CML_GT1_IDS(&cml_gt1_info),
1201         INTEL_CML_GT2_IDS(&cml_gt2_info),
1202         INTEL_CML_U_GT1_IDS(&cml_gt1_info),
1203         INTEL_CML_U_GT2_IDS(&cml_gt2_info),
1204         INTEL_ICL_11_IDS(&icl_info),
1205         INTEL_EHL_IDS(&ehl_info),
1206         INTEL_JSL_IDS(&jsl_info),
1207         INTEL_TGL_12_IDS(&tgl_info),
1208         INTEL_RKL_IDS(&rkl_info),
1209         INTEL_ADLS_IDS(&adl_s_info),
1210         INTEL_ADLP_IDS(&adl_p_info),
1211         INTEL_ADLN_IDS(&adl_p_info),
1212         INTEL_DG1_IDS(&dg1_info),
1213         INTEL_RPLS_IDS(&adl_s_info),
1214         INTEL_RPLP_IDS(&adl_p_info),
1215         INTEL_DG2_IDS(&dg2_info),
1216         INTEL_ATS_M_IDS(&ats_m_info),
1217         INTEL_MTL_IDS(&mtl_info),
1218         {0, 0, 0}
1219 };
1220 MODULE_DEVICE_TABLE(pci, pciidlist);
1221
1222 static void i915_pci_remove(struct pci_dev *pdev)
1223 {
1224         struct drm_i915_private *i915;
1225
1226         i915 = pci_get_drvdata(pdev);
1227         if (!i915) /* driver load aborted, nothing to cleanup */
1228                 return;
1229
1230         i915_driver_remove(i915);
1231         pci_set_drvdata(pdev, NULL);
1232 }
1233
1234 /* is device_id present in comma separated list of ids */
1235 static bool force_probe(u16 device_id, const char *devices)
1236 {
1237         char *s, *p, *tok;
1238         bool ret;
1239
1240         if (!devices || !*devices)
1241                 return false;
1242
1243         /* match everything */
1244         if (strcmp(devices, "*") == 0)
1245                 return true;
1246
1247         s = kstrdup(devices, GFP_KERNEL);
1248         if (!s)
1249                 return false;
1250
1251         for (p = s, ret = false; (tok = strsep(&p, ",")) != NULL; ) {
1252                 u16 val;
1253
1254                 if (kstrtou16(tok, 16, &val) == 0 && val == device_id) {
1255                         ret = true;
1256                         break;
1257                 }
1258         }
1259
1260         kfree(s);
1261
1262         return ret;
1263 }
1264
1265 static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
1266 {
1267         struct intel_device_info *intel_info =
1268                 (struct intel_device_info *) ent->driver_data;
1269         int err;
1270
1271         if (intel_info->require_force_probe &&
1272             !force_probe(pdev->device, i915_modparams.force_probe)) {
1273                 dev_info(&pdev->dev,
1274                          "Your graphics device %04x is not properly supported by the driver in this\n"
1275                          "kernel version. To force driver probe anyway, use i915.force_probe=%04x\n"
1276                          "module parameter or CONFIG_DRM_I915_FORCE_PROBE=%04x configuration option,\n"
1277                          "or (recommended) check for kernel updates.\n",
1278                          pdev->device, pdev->device, pdev->device);
1279                 return -ENODEV;
1280         }
1281
1282         /* Only bind to function 0 of the device. Early generations
1283          * used function 1 as a placeholder for multi-head. This causes
1284          * us confusion instead, especially on the systems where both
1285          * functions have the same PCI-ID!
1286          */
1287         if (PCI_FUNC(pdev->devfn))
1288                 return -ENODEV;
1289
1290         /* Detect if we need to wait for other drivers early on */
1291         if (intel_modeset_probe_defer(pdev))
1292                 return -EPROBE_DEFER;
1293
1294         err = i915_driver_probe(pdev, ent);
1295         if (err)
1296                 return err;
1297
1298         if (i915_inject_probe_failure(pci_get_drvdata(pdev))) {
1299                 i915_pci_remove(pdev);
1300                 return -ENODEV;
1301         }
1302
1303         err = i915_live_selftests(pdev);
1304         if (err) {
1305                 i915_pci_remove(pdev);
1306                 return err > 0 ? -ENOTTY : err;
1307         }
1308
1309         err = i915_perf_selftests(pdev);
1310         if (err) {
1311                 i915_pci_remove(pdev);
1312                 return err > 0 ? -ENOTTY : err;
1313         }
1314
1315         return 0;
1316 }
1317
1318 static void i915_pci_shutdown(struct pci_dev *pdev)
1319 {
1320         struct drm_i915_private *i915 = pci_get_drvdata(pdev);
1321
1322         i915_driver_shutdown(i915);
1323 }
1324
1325 static struct pci_driver i915_pci_driver = {
1326         .name = DRIVER_NAME,
1327         .id_table = pciidlist,
1328         .probe = i915_pci_probe,
1329         .remove = i915_pci_remove,
1330         .shutdown = i915_pci_shutdown,
1331         .driver.pm = &i915_pm_ops,
1332 };
1333
1334 int i915_pci_register_driver(void)
1335 {
1336         return pci_register_driver(&i915_pci_driver);
1337 }
1338
1339 void i915_pci_unregister_driver(void)
1340 {
1341         pci_unregister_driver(&i915_pci_driver);
1342 }