1 // SPDX-License-Identifier: MIT
2 /*
3 * Copyright © 2023 Intel Corporation
4 */
5
6 #include <drm/i915_pciids.h>
7 #include <drm/drm_color_mgmt.h>
8 #include <linux/pci.h>
9
10 #include "i915_drv.h"
11 #include "i915_reg.h"
12 #include "intel_de.h"
13 #include "intel_display.h"
14 #include "intel_display_device.h"
15 #include "intel_display_power.h"
16 #include "intel_display_reg_defs.h"
17 #include "intel_fbc.h"
18
19 static const struct intel_display_device_info no_display = {};
20
21 #define PIPE_A_OFFSET 0x70000
22 #define PIPE_B_OFFSET 0x71000
23 #define PIPE_C_OFFSET 0x72000
24 #define PIPE_D_OFFSET 0x73000
25 #define CHV_PIPE_C_OFFSET 0x74000
26 /*
27 * There's actually no pipe EDP. Some pipe registers have
28 * simply shifted from the pipe to the transcoder, while
29 * keeping their original offset. Thus we need PIPE_EDP_OFFSET
30 * to access such registers in transcoder EDP.
31 */
32 #define PIPE_EDP_OFFSET 0x7f000
33
34 /* ICL DSI 0 and 1 */
35 #define PIPE_DSI0_OFFSET 0x7b000
36 #define PIPE_DSI1_OFFSET 0x7b800
37
38 #define TRANSCODER_A_OFFSET 0x60000
39 #define TRANSCODER_B_OFFSET 0x61000
40 #define TRANSCODER_C_OFFSET 0x62000
41 #define CHV_TRANSCODER_C_OFFSET 0x63000
42 #define TRANSCODER_D_OFFSET 0x63000
43 #define TRANSCODER_EDP_OFFSET 0x6f000
44 #define TRANSCODER_DSI0_OFFSET 0x6b000
45 #define TRANSCODER_DSI1_OFFSET 0x6b800
46
47 #define CURSOR_A_OFFSET 0x70080
48 #define CURSOR_B_OFFSET 0x700c0
49 #define CHV_CURSOR_C_OFFSET 0x700e0
50 #define IVB_CURSOR_B_OFFSET 0x71080
51 #define IVB_CURSOR_C_OFFSET 0x72080
52 #define TGL_CURSOR_D_OFFSET 0x73080
53
54 #define I845_PIPE_OFFSETS \
55 .pipe_offsets = { \
56 [TRANSCODER_A] = PIPE_A_OFFSET, \
57 }, \
58 .trans_offsets = { \
59 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
60 }
61
62 #define I9XX_PIPE_OFFSETS \
63 .pipe_offsets = { \
64 [TRANSCODER_A] = PIPE_A_OFFSET, \
65 [TRANSCODER_B] = PIPE_B_OFFSET, \
66 }, \
67 .trans_offsets = { \
68 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
69 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
70 }
71
72 #define IVB_PIPE_OFFSETS \
73 .pipe_offsets = { \
74 [TRANSCODER_A] = PIPE_A_OFFSET, \
75 [TRANSCODER_B] = PIPE_B_OFFSET, \
76 [TRANSCODER_C] = PIPE_C_OFFSET, \
77 }, \
78 .trans_offsets = { \
79 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
80 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
81 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
82 }
83
84 #define HSW_PIPE_OFFSETS \
85 .pipe_offsets = { \
86 [TRANSCODER_A] = PIPE_A_OFFSET, \
87 [TRANSCODER_B] = PIPE_B_OFFSET, \
88 [TRANSCODER_C] = PIPE_C_OFFSET, \
89 [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
90 }, \
91 .trans_offsets = { \
92 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
93 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
94 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
95 [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
96 }
97
98 #define CHV_PIPE_OFFSETS \
99 .pipe_offsets = { \
100 [TRANSCODER_A] = PIPE_A_OFFSET, \
101 [TRANSCODER_B] = PIPE_B_OFFSET, \
102 [TRANSCODER_C] = CHV_PIPE_C_OFFSET, \
103 }, \
104 .trans_offsets = { \
105 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
106 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
107 [TRANSCODER_C] = CHV_TRANSCODER_C_OFFSET, \
108 }
109
110 #define I845_CURSOR_OFFSETS \
111 .cursor_offsets = { \
112 [PIPE_A] = CURSOR_A_OFFSET, \
113 }
114
115 #define I9XX_CURSOR_OFFSETS \
116 .cursor_offsets = { \
117 [PIPE_A] = CURSOR_A_OFFSET, \
118 [PIPE_B] = CURSOR_B_OFFSET, \
119 }
120
121 #define CHV_CURSOR_OFFSETS \
122 .cursor_offsets = { \
123 [PIPE_A] = CURSOR_A_OFFSET, \
124 [PIPE_B] = CURSOR_B_OFFSET, \
125 [PIPE_C] = CHV_CURSOR_C_OFFSET, \
126 }
127
128 #define IVB_CURSOR_OFFSETS \
129 .cursor_offsets = { \
130 [PIPE_A] = CURSOR_A_OFFSET, \
131 [PIPE_B] = IVB_CURSOR_B_OFFSET, \
132 [PIPE_C] = IVB_CURSOR_C_OFFSET, \
133 }
134
135 #define TGL_CURSOR_OFFSETS \
136 .cursor_offsets = { \
137 [PIPE_A] = CURSOR_A_OFFSET, \
138 [PIPE_B] = IVB_CURSOR_B_OFFSET, \
139 [PIPE_C] = IVB_CURSOR_C_OFFSET, \
140 [PIPE_D] = TGL_CURSOR_D_OFFSET, \
141 }
142
143 #define I845_COLORS \
144 .color = { .gamma_lut_size = 256 }
145 #define I9XX_COLORS \
146 .color = { .gamma_lut_size = 129, \
147 .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
148 }
149 #define ILK_COLORS \
150 .color = { .gamma_lut_size = 1024 }
151 #define IVB_COLORS \
152 .color = { .degamma_lut_size = 1024, .gamma_lut_size = 1024 }
153 #define CHV_COLORS \
154 .color = { \
155 .degamma_lut_size = 65, .gamma_lut_size = 257, \
156 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
157 .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
158 }
159 #define GLK_COLORS \
160 .color = { \
161 .degamma_lut_size = 33, .gamma_lut_size = 1024, \
162 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
163 DRM_COLOR_LUT_EQUAL_CHANNELS, \
164 }
165 #define ICL_COLORS \
166 .color = { \
167 .degamma_lut_size = 33, .gamma_lut_size = 262145, \
168 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
169 DRM_COLOR_LUT_EQUAL_CHANNELS, \
170 .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \
171 }
172
173 #define I830_DISPLAY \
174 .has_overlay = 1, \
175 .cursor_needs_physical = 1, \
176 .overlay_needs_physical = 1, \
177 .has_gmch = 1, \
178 I9XX_PIPE_OFFSETS, \
179 I9XX_CURSOR_OFFSETS, \
180 I9XX_COLORS, \
181 \
182 .__runtime_defaults.ip.ver = 2, \
183 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
184 .__runtime_defaults.cpu_transcoder_mask = \
185 BIT(TRANSCODER_A) | BIT(TRANSCODER_B)
186
187 #define I845_DISPLAY \
188 .has_overlay = 1, \
189 .overlay_needs_physical = 1, \
190 .has_gmch = 1, \
191 I845_PIPE_OFFSETS, \
192 I845_CURSOR_OFFSETS, \
193 I845_COLORS, \
194 \
195 .__runtime_defaults.ip.ver = 2, \
196 .__runtime_defaults.pipe_mask = BIT(PIPE_A), \
197 .__runtime_defaults.cpu_transcoder_mask = BIT(TRANSCODER_A)
198
199 static const struct intel_display_device_info i830_display = {
200 I830_DISPLAY,
201
202 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C), /* DVO A/B/C */
203 };
204
205 static const struct intel_display_device_info i845_display = {
206 I845_DISPLAY,
207
208 .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* DVO B/C */
209 };
210
211 static const struct intel_display_device_info i85x_display = {
212 I830_DISPLAY,
213
214 .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* DVO B/C */
215 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
216 };
217
218 static const struct intel_display_device_info i865g_display = {
219 I845_DISPLAY,
220
221 .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* DVO B/C */
222 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
223 };
224
225 #define GEN3_DISPLAY \
226 .has_gmch = 1, \
227 .has_overlay = 1, \
228 I9XX_PIPE_OFFSETS, \
229 I9XX_CURSOR_OFFSETS, \
230 \
231 .__runtime_defaults.ip.ver = 3, \
232 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
233 .__runtime_defaults.cpu_transcoder_mask = \
234 BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
235 .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) /* SDVO B/C */
236
237 static const struct intel_display_device_info i915g_display = {
238 GEN3_DISPLAY,
239 I845_COLORS,
240 .cursor_needs_physical = 1,
241 .overlay_needs_physical = 1,
242 };
243
244 static const struct intel_display_device_info i915gm_display = {
245 GEN3_DISPLAY,
246 I9XX_COLORS,
247 .cursor_needs_physical = 1,
248 .overlay_needs_physical = 1,
249 .supports_tv = 1,
250
251 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
252 };
253
254 static const struct intel_display_device_info i945g_display = {
255 GEN3_DISPLAY,
256 I845_COLORS,
257 .has_hotplug = 1,
258 .cursor_needs_physical = 1,
259 .overlay_needs_physical = 1,
260 };
261
262 static const struct intel_display_device_info i945gm_display = {
263 GEN3_DISPLAY,
264 I9XX_COLORS,
265 .has_hotplug = 1,
266 .cursor_needs_physical = 1,
267 .overlay_needs_physical = 1,
268 .supports_tv = 1,
269
270 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
271 };
272
273 static const struct intel_display_device_info g33_display = {
274 GEN3_DISPLAY,
275 I845_COLORS,
276 .has_hotplug = 1,
277 };
278
279 static const struct intel_display_device_info pnv_display = {
280 GEN3_DISPLAY,
281 I9XX_COLORS,
282 .has_hotplug = 1,
283 };
284
285 #define GEN4_DISPLAY \
286 .has_hotplug = 1, \
287 .has_gmch = 1, \
288 I9XX_PIPE_OFFSETS, \
289 I9XX_CURSOR_OFFSETS, \
290 I9XX_COLORS, \
291 \
292 .__runtime_defaults.ip.ver = 4, \
293 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
294 .__runtime_defaults.cpu_transcoder_mask = \
295 BIT(TRANSCODER_A) | BIT(TRANSCODER_B)
296
297 static const struct intel_display_device_info i965g_display = {
298 GEN4_DISPLAY,
299 .has_overlay = 1,
300
301 .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* SDVO B/C */
302 };
303
304 static const struct intel_display_device_info i965gm_display = {
305 GEN4_DISPLAY,
306 .has_overlay = 1,
307 .supports_tv = 1,
308
309 .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* SDVO B/C */
310 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
311 };
312
313 static const struct intel_display_device_info g45_display = {
314 GEN4_DISPLAY,
315
316 .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* SDVO/HDMI/DP B/C, DP D */
317 };
318
319 static const struct intel_display_device_info gm45_display = {
320 GEN4_DISPLAY,
321 .supports_tv = 1,
322
323 .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* SDVO/HDMI/DP B/C, DP D */
324 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
325 };
326
327 #define ILK_DISPLAY \
328 .has_hotplug = 1, \
329 I9XX_PIPE_OFFSETS, \
330 I9XX_CURSOR_OFFSETS, \
331 ILK_COLORS, \
332 \
333 .__runtime_defaults.ip.ver = 5, \
334 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
335 .__runtime_defaults.cpu_transcoder_mask = \
336 BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
337 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */
338
339 static const struct intel_display_device_info ilk_d_display = {
340 ILK_DISPLAY,
341 };
342
343 static const struct intel_display_device_info ilk_m_display = {
344 ILK_DISPLAY,
345
346 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
347 };
348
349 static const struct intel_display_device_info snb_display = {
350 .has_hotplug = 1,
351 I9XX_PIPE_OFFSETS,
352 I9XX_CURSOR_OFFSETS,
353 ILK_COLORS,
354
355 .__runtime_defaults.ip.ver = 6,
356 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B),
357 .__runtime_defaults.cpu_transcoder_mask =
358 BIT(TRANSCODER_A) | BIT(TRANSCODER_B),
359 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */
360 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
361 };
362
363 static const struct intel_display_device_info ivb_display = {
364 .has_hotplug = 1,
365 IVB_PIPE_OFFSETS,
366 IVB_CURSOR_OFFSETS,
367 IVB_COLORS,
368
369 .__runtime_defaults.ip.ver = 7,
370 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
371 .__runtime_defaults.cpu_transcoder_mask =
372 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C),
373 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */
374 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
375 };
376
377 static const struct intel_display_device_info vlv_display = {
378 .has_gmch = 1,
379 .has_hotplug = 1,
380 .mmio_offset = VLV_DISPLAY_BASE,
381 I9XX_PIPE_OFFSETS,
382 I9XX_CURSOR_OFFSETS,
383 I9XX_COLORS,
384
385 .__runtime_defaults.ip.ver = 7,
386 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B),
387 .__runtime_defaults.cpu_transcoder_mask =
388 BIT(TRANSCODER_A) | BIT(TRANSCODER_B),
389 .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* HDMI/DP B/C */
390 };
391
392 static const struct intel_display_device_info hsw_display = {
393 .has_ddi = 1,
394 .has_dp_mst = 1,
395 .has_fpga_dbg = 1,
396 .has_hotplug = 1,
397 .has_psr = 1,
398 .has_psr_hw_tracking = 1,
399 HSW_PIPE_OFFSETS,
400 IVB_CURSOR_OFFSETS,
401 IVB_COLORS,
402
403 .__runtime_defaults.ip.ver = 7,
404 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
405 .__runtime_defaults.cpu_transcoder_mask =
406 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
407 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP),
408 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E),
409 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
410 };
411
412 static const struct intel_display_device_info bdw_display = {
413 .has_ddi = 1,
414 .has_dp_mst = 1,
415 .has_fpga_dbg = 1,
416 .has_hotplug = 1,
417 .has_psr = 1,
418 .has_psr_hw_tracking = 1,
419 HSW_PIPE_OFFSETS,
420 IVB_CURSOR_OFFSETS,
421 IVB_COLORS,
422
423 .__runtime_defaults.ip.ver = 8,
424 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
425 .__runtime_defaults.cpu_transcoder_mask =
426 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
427 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP),
428 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E),
429 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
430 };
431
432 static const struct intel_display_device_info chv_display = {
433 .has_hotplug = 1,
434 .has_gmch = 1,
435 .mmio_offset = VLV_DISPLAY_BASE,
436 CHV_PIPE_OFFSETS,
437 CHV_CURSOR_OFFSETS,
438 CHV_COLORS,
439
440 .__runtime_defaults.ip.ver = 8,
441 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
442 .__runtime_defaults.cpu_transcoder_mask =
443 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C),
444 .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* HDMI/DP B/C/D */
445 };
446
447 static const struct intel_display_device_info skl_display = {
448 .dbuf.size = 896 - 4, /* 4 blocks for bypass path allocation */
449 .dbuf.slice_mask = BIT(DBUF_S1),
450 .has_ddi = 1,
451 .has_dp_mst = 1,
452 .has_fpga_dbg = 1,
453 .has_hotplug = 1,
454 .has_ipc = 1,
455 .has_psr = 1,
456 .has_psr_hw_tracking = 1,
457 HSW_PIPE_OFFSETS,
458 IVB_CURSOR_OFFSETS,
459 IVB_COLORS,
460
461 .__runtime_defaults.ip.ver = 9,
462 .__runtime_defaults.has_dmc = 1,
463 .__runtime_defaults.has_hdcp = 1,
464 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
465 .__runtime_defaults.cpu_transcoder_mask =
466 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
467 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP),
468 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E),
469 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A),
470 };
471
472 #define GEN9_LP_DISPLAY \
473 .dbuf.slice_mask = BIT(DBUF_S1), \
474 .has_dp_mst = 1, \
475 .has_ddi = 1, \
476 .has_fpga_dbg = 1, \
477 .has_hotplug = 1, \
478 .has_ipc = 1, \
479 .has_psr = 1, \
480 .has_psr_hw_tracking = 1, \
481 HSW_PIPE_OFFSETS, \
482 IVB_CURSOR_OFFSETS, \
483 IVB_COLORS, \
484 \
485 .__runtime_defaults.has_dmc = 1, \
486 .__runtime_defaults.has_hdcp = 1, \
487 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), \
488 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
489 .__runtime_defaults.cpu_transcoder_mask = \
490 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
491 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
492 BIT(TRANSCODER_DSI_A) | BIT(TRANSCODER_DSI_C), \
493 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C)
494
495 static const struct intel_display_device_info bxt_display = {
496 GEN9_LP_DISPLAY,
497 .dbuf.size = 512 - 4, /* 4 blocks for bypass path allocation */
498
499 .__runtime_defaults.ip.ver = 9,
500 };
501
502 static const struct intel_display_device_info glk_display = {
503 GEN9_LP_DISPLAY,
504 .dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */
505 GLK_COLORS,
506
507 .__runtime_defaults.ip.ver = 10,
508 };
509
510 #define ICL_DISPLAY \
511 .abox_mask = BIT(0), \
512 .dbuf.size = 2048, \
513 .dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2), \
514 .has_ddi = 1, \
515 .has_dp_mst = 1, \
516 .has_fpga_dbg = 1, \
517 .has_hotplug = 1, \
518 .has_ipc = 1, \
519 .has_psr = 1, \
520 .has_psr_hw_tracking = 1, \
521 .pipe_offsets = { \
522 [TRANSCODER_A] = PIPE_A_OFFSET, \
523 [TRANSCODER_B] = PIPE_B_OFFSET, \
524 [TRANSCODER_C] = PIPE_C_OFFSET, \
525 [TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
526 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
527 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
528 }, \
529 .trans_offsets = { \
530 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
531 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
532 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
533 [TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
534 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
535 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
536 }, \
537 IVB_CURSOR_OFFSETS, \
538 ICL_COLORS, \
539 \
540 .__runtime_defaults.ip.ver = 11, \
541 .__runtime_defaults.has_dmc = 1, \
542 .__runtime_defaults.has_dsc = 1, \
543 .__runtime_defaults.has_hdcp = 1, \
544 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
545 .__runtime_defaults.cpu_transcoder_mask = \
546 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
547 BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
548 BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \
549 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A)
550
551 static const struct intel_display_device_info icl_display = {
552 ICL_DISPLAY,
553
554 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E),
555 };
556
557 static const struct intel_display_device_info jsl_ehl_display = {
558 ICL_DISPLAY,
559
560 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D),
561 };
562
563 #define XE_D_DISPLAY \
564 .abox_mask = GENMASK(2, 1), \
565 .dbuf.size = 2048, \
566 .dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2), \
567 .has_ddi = 1, \
568 .has_dp_mst = 1, \
569 .has_dsb = 1, \
570 .has_fpga_dbg = 1, \
571 .has_hotplug = 1, \
572 .has_ipc = 1, \
573 .has_psr = 1, \
574 .has_psr_hw_tracking = 1, \
575 .pipe_offsets = { \
576 [TRANSCODER_A] = PIPE_A_OFFSET, \
577 [TRANSCODER_B] = PIPE_B_OFFSET, \
578 [TRANSCODER_C] = PIPE_C_OFFSET, \
579 [TRANSCODER_D] = PIPE_D_OFFSET, \
580 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
581 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
582 }, \
583 .trans_offsets = { \
584 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
585 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
586 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
587 [TRANSCODER_D] = TRANSCODER_D_OFFSET, \
588 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
589 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
590 }, \
591 TGL_CURSOR_OFFSETS, \
592 ICL_COLORS, \
593 \
594 .__runtime_defaults.ip.ver = 12, \
595 .__runtime_defaults.has_dmc = 1, \
596 .__runtime_defaults.has_dsc = 1, \
597 .__runtime_defaults.has_hdcp = 1, \
598 .__runtime_defaults.pipe_mask = \
599 BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \
600 .__runtime_defaults.cpu_transcoder_mask = \
601 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
602 BIT(TRANSCODER_C) | BIT(TRANSCODER_D) | \
603 BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \
604 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A)
605
606 static const struct intel_display_device_info tgl_display = {
607 XE_D_DISPLAY,
608
609 /*
610 * FIXME DDI C/combo PHY C missing due to combo PHY
611 * code making a mess on SKUs where the PHY is missing.
612 */
613 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) |
614 BIT(PORT_TC1) | BIT(PORT_TC2) | BIT(PORT_TC3) | BIT(PORT_TC4) | BIT(PORT_TC5) | BIT(PORT_TC6),
615 };
616
617 static const struct intel_display_device_info dg1_display = {
618 XE_D_DISPLAY,
619
620 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) |
621 BIT(PORT_TC1) | BIT(PORT_TC2),
622 };
623
624 static const struct intel_display_device_info rkl_display = {
625 XE_D_DISPLAY,
626 .abox_mask = BIT(0),
627 .has_hti = 1,
628 .has_psr_hw_tracking = 0,
629
630 .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
631 .__runtime_defaults.cpu_transcoder_mask =
632 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C),
633 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) |
634 BIT(PORT_TC1) | BIT(PORT_TC2),
635 };
636
637 static const struct intel_display_device_info adl_s_display = {
638 XE_D_DISPLAY,
639 .has_hti = 1,
640 .has_psr_hw_tracking = 0,
641
642 .__runtime_defaults.port_mask = BIT(PORT_A) |
643 BIT(PORT_TC1) | BIT(PORT_TC2) | BIT(PORT_TC3) | BIT(PORT_TC4),
644 };
645
646 #define XE_LPD_FEATURES \
647 .abox_mask = GENMASK(1, 0), \
648 .color = { \
649 .degamma_lut_size = 129, .gamma_lut_size = 1024, \
650 .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING | \
651 DRM_COLOR_LUT_EQUAL_CHANNELS, \
652 }, \
653 .dbuf.size = 4096, \
654 .dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2) | BIT(DBUF_S3) | \
655 BIT(DBUF_S4), \
656 .has_ddi = 1, \
657 .has_dp_mst = 1, \
658 .has_dsb = 1, \
659 .has_fpga_dbg = 1, \
660 .has_hotplug = 1, \
661 .has_ipc = 1, \
662 .has_psr = 1, \
663 .pipe_offsets = { \
664 [TRANSCODER_A] = PIPE_A_OFFSET, \
665 [TRANSCODER_B] = PIPE_B_OFFSET, \
666 [TRANSCODER_C] = PIPE_C_OFFSET, \
667 [TRANSCODER_D] = PIPE_D_OFFSET, \
668 [TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
669 [TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
670 }, \
671 .trans_offsets = { \
672 [TRANSCODER_A] = TRANSCODER_A_OFFSET, \
673 [TRANSCODER_B] = TRANSCODER_B_OFFSET, \
674 [TRANSCODER_C] = TRANSCODER_C_OFFSET, \
675 [TRANSCODER_D] = TRANSCODER_D_OFFSET, \
676 [TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
677 [TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
678 }, \
679 TGL_CURSOR_OFFSETS, \
680 \
681 .__runtime_defaults.ip.ver = 13, \
682 .__runtime_defaults.has_dmc = 1, \
683 .__runtime_defaults.has_dsc = 1, \
684 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), \
685 .__runtime_defaults.has_hdcp = 1, \
686 .__runtime_defaults.pipe_mask = \
687 BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D)
688
689 static const struct intel_display_device_info xe_lpd_display = {
690 XE_LPD_FEATURES,
691 .has_cdclk_crawl = 1,
692 .has_psr_hw_tracking = 0,
693
694 .__runtime_defaults.cpu_transcoder_mask =
695 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
696 BIT(TRANSCODER_C) | BIT(TRANSCODER_D) |
697 BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1),
698 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) |
699 BIT(PORT_TC1) | BIT(PORT_TC2) | BIT(PORT_TC3) | BIT(PORT_TC4),
700 };
701
702 static const struct intel_display_device_info xe_hpd_display = {
703 XE_LPD_FEATURES,
704 .has_cdclk_squash = 1,
705
706 .__runtime_defaults.cpu_transcoder_mask =
707 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
708 BIT(TRANSCODER_C) | BIT(TRANSCODER_D),
709 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D_XELPD) |
710 BIT(PORT_TC1),
711 };
712
713 static const struct intel_display_device_info xe_lpdp_display = {
714 XE_LPD_FEATURES,
715 .has_cdclk_crawl = 1,
716 .has_cdclk_squash = 1,
717
718 .__runtime_defaults.ip.ver = 14,
719 .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A) | BIT(INTEL_FBC_B),
720 .__runtime_defaults.cpu_transcoder_mask =
721 BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
722 BIT(TRANSCODER_C) | BIT(TRANSCODER_D),
723 .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) |
724 BIT(PORT_TC1) | BIT(PORT_TC2) | BIT(PORT_TC3) | BIT(PORT_TC4),
725 };
726
727 /*
728 * Separate detection for no display cases to keep the display id array simple.
729 *
730 * IVB Q requires subvendor and subdevice matching to differentiate from IVB D
731 * GT2 server.
732 */
has_no_display(struct pci_dev * pdev)733 static bool has_no_display(struct pci_dev *pdev)
734 {
735 static const struct pci_device_id ids[] = {
736 INTEL_IVB_Q_IDS(0),
737 {}
738 };
739
740 return pci_match_id(ids, pdev);
741 }
742
743 #undef INTEL_VGA_DEVICE
744 #define INTEL_VGA_DEVICE(id, info) { id, info }
745
746 static const struct {
747 u32 devid;
748 const struct intel_display_device_info *info;
749 } intel_display_ids[] = {
750 INTEL_I830_IDS(&i830_display),
751 INTEL_I845G_IDS(&i845_display),
752 INTEL_I85X_IDS(&i85x_display),
753 INTEL_I865G_IDS(&i865g_display),
754 INTEL_I915G_IDS(&i915g_display),
755 INTEL_I915GM_IDS(&i915gm_display),
756 INTEL_I945G_IDS(&i945g_display),
757 INTEL_I945GM_IDS(&i945gm_display),
758 INTEL_I965G_IDS(&i965g_display),
759 INTEL_G33_IDS(&g33_display),
760 INTEL_I965GM_IDS(&i965gm_display),
761 INTEL_GM45_IDS(&gm45_display),
762 INTEL_G45_IDS(&g45_display),
763 INTEL_PINEVIEW_G_IDS(&pnv_display),
764 INTEL_PINEVIEW_M_IDS(&pnv_display),
765 INTEL_IRONLAKE_D_IDS(&ilk_d_display),
766 INTEL_IRONLAKE_M_IDS(&ilk_m_display),
767 INTEL_SNB_D_IDS(&snb_display),
768 INTEL_SNB_M_IDS(&snb_display),
769 INTEL_IVB_M_IDS(&ivb_display),
770 INTEL_IVB_D_IDS(&ivb_display),
771 INTEL_HSW_IDS(&hsw_display),
772 INTEL_VLV_IDS(&vlv_display),
773 INTEL_BDW_IDS(&bdw_display),
774 INTEL_CHV_IDS(&chv_display),
775 INTEL_SKL_IDS(&skl_display),
776 INTEL_BXT_IDS(&bxt_display),
777 INTEL_GLK_IDS(&glk_display),
778 INTEL_KBL_IDS(&skl_display),
779 INTEL_CFL_IDS(&skl_display),
780 INTEL_ICL_11_IDS(&icl_display),
781 INTEL_EHL_IDS(&jsl_ehl_display),
782 INTEL_JSL_IDS(&jsl_ehl_display),
783 INTEL_TGL_12_IDS(&tgl_display),
784 INTEL_DG1_IDS(&dg1_display),
785 INTEL_RKL_IDS(&rkl_display),
786 INTEL_ADLS_IDS(&adl_s_display),
787 INTEL_RPLS_IDS(&adl_s_display),
788 INTEL_ADLP_IDS(&xe_lpd_display),
789 INTEL_ADLN_IDS(&xe_lpd_display),
790 INTEL_RPLP_IDS(&xe_lpd_display),
791 INTEL_DG2_IDS(&xe_hpd_display),
792
793 /*
794 * Do not add any GMD_ID-based platforms to this list. They will
795 * be probed automatically based on the IP version reported by
796 * the hardware.
797 */
798 };
799
800 static const struct {
801 u16 ver;
802 u16 rel;
803 const struct intel_display_device_info *display;
804 } gmdid_display_map[] = {
805 { 14, 0, &xe_lpdp_display },
806 };
807
808 static const struct intel_display_device_info *
probe_gmdid_display(struct drm_i915_private * i915,u16 * ver,u16 * rel,u16 * step)809 probe_gmdid_display(struct drm_i915_private *i915, u16 *ver, u16 *rel, u16 *step)
810 {
811 struct pci_dev *pdev = to_pci_dev(i915->drm.dev);
812 void __iomem *addr;
813 u32 val;
814 int i;
815
816 /* The caller expects to ver, rel and step to be initialized
817 * here, and there's no good way to check when there was a
818 * failure and no_display was returned. So initialize all these
819 * values here zero, to be sure.
820 */
821 *ver = 0;
822 *rel = 0;
823 *step = 0;
824
825 addr = pci_iomap_range(pdev, 0, i915_mmio_reg_offset(GMD_ID_DISPLAY), sizeof(u32));
826 if (!addr) {
827 drm_err(&i915->drm, "Cannot map MMIO BAR to read display GMD_ID\n");
828 return &no_display;
829 }
830
831 val = ioread32(addr);
832 pci_iounmap(pdev, addr);
833
834 if (val == 0) {
835 drm_dbg_kms(&i915->drm, "Device doesn't have display\n");
836 return &no_display;
837 }
838
839 *ver = REG_FIELD_GET(GMD_ID_ARCH_MASK, val);
840 *rel = REG_FIELD_GET(GMD_ID_RELEASE_MASK, val);
841 *step = REG_FIELD_GET(GMD_ID_STEP, val);
842
843 for (i = 0; i < ARRAY_SIZE(gmdid_display_map); i++)
844 if (*ver == gmdid_display_map[i].ver &&
845 *rel == gmdid_display_map[i].rel)
846 return gmdid_display_map[i].display;
847
848 drm_err(&i915->drm, "Unrecognized display IP version %d.%02d; disabling display.\n",
849 *ver, *rel);
850 return &no_display;
851 }
852
853 const struct intel_display_device_info *
intel_display_device_probe(struct drm_i915_private * i915,bool has_gmdid,u16 * gmdid_ver,u16 * gmdid_rel,u16 * gmdid_step)854 intel_display_device_probe(struct drm_i915_private *i915, bool has_gmdid,
855 u16 *gmdid_ver, u16 *gmdid_rel, u16 *gmdid_step)
856 {
857 struct pci_dev *pdev = to_pci_dev(i915->drm.dev);
858 int i;
859
860 if (has_gmdid)
861 return probe_gmdid_display(i915, gmdid_ver, gmdid_rel, gmdid_step);
862
863 if (has_no_display(pdev)) {
864 drm_dbg_kms(&i915->drm, "Device doesn't have display\n");
865 return &no_display;
866 }
867
868 for (i = 0; i < ARRAY_SIZE(intel_display_ids); i++) {
869 if (intel_display_ids[i].devid == pdev->device)
870 return intel_display_ids[i].info;
871 }
872
873 drm_dbg(&i915->drm, "No display ID found for device ID %04x; disabling display.\n",
874 pdev->device);
875
876 return &no_display;
877 }
878
intel_display_device_info_runtime_init(struct drm_i915_private * i915)879 void intel_display_device_info_runtime_init(struct drm_i915_private *i915)
880 {
881 struct intel_display_runtime_info *display_runtime = DISPLAY_RUNTIME_INFO(i915);
882 enum pipe pipe;
883
884 BUILD_BUG_ON(BITS_PER_TYPE(display_runtime->pipe_mask) < I915_MAX_PIPES);
885 BUILD_BUG_ON(BITS_PER_TYPE(display_runtime->cpu_transcoder_mask) < I915_MAX_TRANSCODERS);
886 BUILD_BUG_ON(BITS_PER_TYPE(display_runtime->port_mask) < I915_MAX_PORTS);
887
888 /* Wa_14011765242: adl-s A0,A1 */
889 if (IS_ALDERLAKE_S(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_A2))
890 for_each_pipe(i915, pipe)
891 display_runtime->num_scalers[pipe] = 0;
892 else if (DISPLAY_VER(i915) >= 11) {
893 for_each_pipe(i915, pipe)
894 display_runtime->num_scalers[pipe] = 2;
895 } else if (DISPLAY_VER(i915) >= 9) {
896 display_runtime->num_scalers[PIPE_A] = 2;
897 display_runtime->num_scalers[PIPE_B] = 2;
898 display_runtime->num_scalers[PIPE_C] = 1;
899 }
900
901 if (DISPLAY_VER(i915) >= 13 || HAS_D12_PLANE_MINIMIZATION(i915))
902 for_each_pipe(i915, pipe)
903 display_runtime->num_sprites[pipe] = 4;
904 else if (DISPLAY_VER(i915) >= 11)
905 for_each_pipe(i915, pipe)
906 display_runtime->num_sprites[pipe] = 6;
907 else if (DISPLAY_VER(i915) == 10)
908 for_each_pipe(i915, pipe)
909 display_runtime->num_sprites[pipe] = 3;
910 else if (IS_BROXTON(i915)) {
911 /*
912 * Skylake and Broxton currently don't expose the topmost plane as its
913 * use is exclusive with the legacy cursor and we only want to expose
914 * one of those, not both. Until we can safely expose the topmost plane
915 * as a DRM_PLANE_TYPE_CURSOR with all the features exposed/supported,
916 * we don't expose the topmost plane at all to prevent ABI breakage
917 * down the line.
918 */
919
920 display_runtime->num_sprites[PIPE_A] = 2;
921 display_runtime->num_sprites[PIPE_B] = 2;
922 display_runtime->num_sprites[PIPE_C] = 1;
923 } else if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) {
924 for_each_pipe(i915, pipe)
925 display_runtime->num_sprites[pipe] = 2;
926 } else if (DISPLAY_VER(i915) >= 5 || IS_G4X(i915)) {
927 for_each_pipe(i915, pipe)
928 display_runtime->num_sprites[pipe] = 1;
929 }
930
931 if ((IS_DGFX(i915) || DISPLAY_VER(i915) >= 14) &&
932 !(intel_de_read(i915, GU_CNTL_PROTECTED) & DEPRESENT)) {
933 drm_info(&i915->drm, "Display not present, disabling\n");
934 goto display_fused_off;
935 }
936
937 if (IS_GRAPHICS_VER(i915, 7, 8) && HAS_PCH_SPLIT(i915)) {
938 u32 fuse_strap = intel_de_read(i915, FUSE_STRAP);
939 u32 sfuse_strap = intel_de_read(i915, SFUSE_STRAP);
940
941 /*
942 * SFUSE_STRAP is supposed to have a bit signalling the display
943 * is fused off. Unfortunately it seems that, at least in
944 * certain cases, fused off display means that PCH display
945 * reads don't land anywhere. In that case, we read 0s.
946 *
947 * On CPT/PPT, we can detect this case as SFUSE_STRAP_FUSE_LOCK
948 * should be set when taking over after the firmware.
949 */
950 if (fuse_strap & ILK_INTERNAL_DISPLAY_DISABLE ||
951 sfuse_strap & SFUSE_STRAP_DISPLAY_DISABLED ||
952 (HAS_PCH_CPT(i915) &&
953 !(sfuse_strap & SFUSE_STRAP_FUSE_LOCK))) {
954 drm_info(&i915->drm,
955 "Display fused off, disabling\n");
956 goto display_fused_off;
957 } else if (fuse_strap & IVB_PIPE_C_DISABLE) {
958 drm_info(&i915->drm, "PipeC fused off\n");
959 display_runtime->pipe_mask &= ~BIT(PIPE_C);
960 display_runtime->cpu_transcoder_mask &= ~BIT(TRANSCODER_C);
961 }
962 } else if (DISPLAY_VER(i915) >= 9) {
963 u32 dfsm = intel_de_read(i915, SKL_DFSM);
964
965 if (dfsm & SKL_DFSM_PIPE_A_DISABLE) {
966 display_runtime->pipe_mask &= ~BIT(PIPE_A);
967 display_runtime->cpu_transcoder_mask &= ~BIT(TRANSCODER_A);
968 display_runtime->fbc_mask &= ~BIT(INTEL_FBC_A);
969 }
970 if (dfsm & SKL_DFSM_PIPE_B_DISABLE) {
971 display_runtime->pipe_mask &= ~BIT(PIPE_B);
972 display_runtime->cpu_transcoder_mask &= ~BIT(TRANSCODER_B);
973 }
974 if (dfsm & SKL_DFSM_PIPE_C_DISABLE) {
975 display_runtime->pipe_mask &= ~BIT(PIPE_C);
976 display_runtime->cpu_transcoder_mask &= ~BIT(TRANSCODER_C);
977 }
978
979 if (DISPLAY_VER(i915) >= 12 &&
980 (dfsm & TGL_DFSM_PIPE_D_DISABLE)) {
981 display_runtime->pipe_mask &= ~BIT(PIPE_D);
982 display_runtime->cpu_transcoder_mask &= ~BIT(TRANSCODER_D);
983 }
984
985 if (!display_runtime->pipe_mask)
986 goto display_fused_off;
987
988 if (dfsm & SKL_DFSM_DISPLAY_HDCP_DISABLE)
989 display_runtime->has_hdcp = 0;
990
991 if (dfsm & SKL_DFSM_DISPLAY_PM_DISABLE)
992 display_runtime->fbc_mask = 0;
993
994 if (DISPLAY_VER(i915) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE))
995 display_runtime->has_dmc = 0;
996
997 if (IS_DISPLAY_VER(i915, 10, 12) &&
998 (dfsm & GLK_DFSM_DISPLAY_DSC_DISABLE))
999 display_runtime->has_dsc = 0;
1000 }
1001
1002 return;
1003
1004 display_fused_off:
1005 memset(display_runtime, 0, sizeof(*display_runtime));
1006 }
1007
intel_display_device_info_print(const struct intel_display_device_info * info,const struct intel_display_runtime_info * runtime,struct drm_printer * p)1008 void intel_display_device_info_print(const struct intel_display_device_info *info,
1009 const struct intel_display_runtime_info *runtime,
1010 struct drm_printer *p)
1011 {
1012 if (runtime->ip.rel)
1013 drm_printf(p, "display version: %u.%02u\n",
1014 runtime->ip.ver,
1015 runtime->ip.rel);
1016 else
1017 drm_printf(p, "display version: %u\n",
1018 runtime->ip.ver);
1019
1020 #define PRINT_FLAG(name) drm_printf(p, "%s: %s\n", #name, str_yes_no(info->name))
1021 DEV_INFO_DISPLAY_FOR_EACH_FLAG(PRINT_FLAG);
1022 #undef PRINT_FLAG
1023
1024 drm_printf(p, "has_hdcp: %s\n", str_yes_no(runtime->has_hdcp));
1025 drm_printf(p, "has_dmc: %s\n", str_yes_no(runtime->has_dmc));
1026 drm_printf(p, "has_dsc: %s\n", str_yes_no(runtime->has_dsc));
1027 }
1028