xref: /openbmc/linux/drivers/gpu/drm/i915/i915_pci.c (revision 5038d21d)
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 }
1343