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27#include <acpi/button.h>
28
29#include <linux/pm_runtime.h>
30#include <linux/vga_switcheroo.h>
31
32#include <drm/drmP.h>
33#include <drm/drm_atomic_helper.h>
34#include <drm/drm_edid.h>
35#include <drm/drm_crtc_helper.h>
36#include <drm/drm_atomic.h>
37
38#include "nouveau_reg.h"
39#include "nouveau_drv.h"
40#include "dispnv04/hw.h"
41#include "nouveau_acpi.h"
42
43#include "nouveau_display.h"
44#include "nouveau_connector.h"
45#include "nouveau_encoder.h"
46#include "nouveau_crtc.h"
47
48#include <nvif/class.h>
49#include <nvif/cl0046.h>
50#include <nvif/event.h>
51
52struct drm_display_mode *
53nouveau_conn_native_mode(struct drm_connector *connector)
54{
55 const struct drm_connector_helper_funcs *helper = connector->helper_private;
56 struct nouveau_drm *drm = nouveau_drm(connector->dev);
57 struct drm_device *dev = connector->dev;
58 struct drm_display_mode *mode, *largest = NULL;
59 int high_w = 0, high_h = 0, high_v = 0;
60
61 list_for_each_entry(mode, &connector->probed_modes, head) {
62 mode->vrefresh = drm_mode_vrefresh(mode);
63 if (helper->mode_valid(connector, mode) != MODE_OK ||
64 (mode->flags & DRM_MODE_FLAG_INTERLACE))
65 continue;
66
67
68 if (mode->type & DRM_MODE_TYPE_PREFERRED) {
69 NV_DEBUG(drm, "native mode from preferred\n");
70 return drm_mode_duplicate(dev, mode);
71 }
72
73
74
75
76 if (mode->hdisplay < high_w)
77 continue;
78
79 if (mode->hdisplay == high_w && mode->vdisplay < high_h)
80 continue;
81
82 if (mode->hdisplay == high_w && mode->vdisplay == high_h &&
83 mode->vrefresh < high_v)
84 continue;
85
86 high_w = mode->hdisplay;
87 high_h = mode->vdisplay;
88 high_v = mode->vrefresh;
89 largest = mode;
90 }
91
92 NV_DEBUG(drm, "native mode from largest: %dx%d@%d\n",
93 high_w, high_h, high_v);
94 return largest ? drm_mode_duplicate(dev, largest) : NULL;
95}
96
97int
98nouveau_conn_atomic_get_property(struct drm_connector *connector,
99 const struct drm_connector_state *state,
100 struct drm_property *property, u64 *val)
101{
102 struct nouveau_conn_atom *asyc = nouveau_conn_atom(state);
103 struct nouveau_display *disp = nouveau_display(connector->dev);
104 struct drm_device *dev = connector->dev;
105
106 if (property == dev->mode_config.scaling_mode_property)
107 *val = asyc->scaler.mode;
108 else if (property == disp->underscan_property)
109 *val = asyc->scaler.underscan.mode;
110 else if (property == disp->underscan_hborder_property)
111 *val = asyc->scaler.underscan.hborder;
112 else if (property == disp->underscan_vborder_property)
113 *val = asyc->scaler.underscan.vborder;
114 else if (property == disp->dithering_mode)
115 *val = asyc->dither.mode;
116 else if (property == disp->dithering_depth)
117 *val = asyc->dither.depth;
118 else if (property == disp->vibrant_hue_property)
119 *val = asyc->procamp.vibrant_hue;
120 else if (property == disp->color_vibrance_property)
121 *val = asyc->procamp.color_vibrance;
122 else
123 return -EINVAL;
124
125 return 0;
126}
127
128int
129nouveau_conn_atomic_set_property(struct drm_connector *connector,
130 struct drm_connector_state *state,
131 struct drm_property *property, u64 val)
132{
133 struct drm_device *dev = connector->dev;
134 struct nouveau_conn_atom *asyc = nouveau_conn_atom(state);
135 struct nouveau_display *disp = nouveau_display(dev);
136
137 if (property == dev->mode_config.scaling_mode_property) {
138 switch (val) {
139 case DRM_MODE_SCALE_NONE:
140
141
142
143
144
145
146
147
148 switch (connector->connector_type) {
149 case DRM_MODE_CONNECTOR_LVDS:
150 case DRM_MODE_CONNECTOR_eDP:
151
152
153
154 if (disp->disp.oclass < NV50_DISP)
155 return -EINVAL;
156 break;
157 default:
158 break;
159 }
160 case DRM_MODE_SCALE_FULLSCREEN:
161 case DRM_MODE_SCALE_CENTER:
162 case DRM_MODE_SCALE_ASPECT:
163 break;
164 default:
165 return -EINVAL;
166 }
167
168 if (asyc->scaler.mode != val) {
169 asyc->scaler.mode = val;
170 asyc->set.scaler = true;
171 }
172 } else
173 if (property == disp->underscan_property) {
174 if (asyc->scaler.underscan.mode != val) {
175 asyc->scaler.underscan.mode = val;
176 asyc->set.scaler = true;
177 }
178 } else
179 if (property == disp->underscan_hborder_property) {
180 if (asyc->scaler.underscan.hborder != val) {
181 asyc->scaler.underscan.hborder = val;
182 asyc->set.scaler = true;
183 }
184 } else
185 if (property == disp->underscan_vborder_property) {
186 if (asyc->scaler.underscan.vborder != val) {
187 asyc->scaler.underscan.vborder = val;
188 asyc->set.scaler = true;
189 }
190 } else
191 if (property == disp->dithering_mode) {
192 if (asyc->dither.mode != val) {
193 asyc->dither.mode = val;
194 asyc->set.dither = true;
195 }
196 } else
197 if (property == disp->dithering_depth) {
198 if (asyc->dither.mode != val) {
199 asyc->dither.depth = val;
200 asyc->set.dither = true;
201 }
202 } else
203 if (property == disp->vibrant_hue_property) {
204 if (asyc->procamp.vibrant_hue != val) {
205 asyc->procamp.vibrant_hue = val;
206 asyc->set.procamp = true;
207 }
208 } else
209 if (property == disp->color_vibrance_property) {
210 if (asyc->procamp.color_vibrance != val) {
211 asyc->procamp.color_vibrance = val;
212 asyc->set.procamp = true;
213 }
214 } else {
215 return -EINVAL;
216 }
217
218 return 0;
219}
220
221void
222nouveau_conn_atomic_destroy_state(struct drm_connector *connector,
223 struct drm_connector_state *state)
224{
225 struct nouveau_conn_atom *asyc = nouveau_conn_atom(state);
226 __drm_atomic_helper_connector_destroy_state(&asyc->state);
227 kfree(asyc);
228}
229
230struct drm_connector_state *
231nouveau_conn_atomic_duplicate_state(struct drm_connector *connector)
232{
233 struct nouveau_conn_atom *armc = nouveau_conn_atom(connector->state);
234 struct nouveau_conn_atom *asyc;
235 if (!(asyc = kmalloc(sizeof(*asyc), GFP_KERNEL)))
236 return NULL;
237 __drm_atomic_helper_connector_duplicate_state(connector, &asyc->state);
238 asyc->dither = armc->dither;
239 asyc->scaler = armc->scaler;
240 asyc->procamp = armc->procamp;
241 asyc->set.mask = 0;
242 return &asyc->state;
243}
244
245void
246nouveau_conn_reset(struct drm_connector *connector)
247{
248 struct nouveau_conn_atom *asyc;
249
250 if (WARN_ON(!(asyc = kzalloc(sizeof(*asyc), GFP_KERNEL))))
251 return;
252
253 if (connector->state)
254 __drm_atomic_helper_connector_destroy_state(connector->state);
255 __drm_atomic_helper_connector_reset(connector, &asyc->state);
256 asyc->dither.mode = DITHERING_MODE_AUTO;
257 asyc->dither.depth = DITHERING_DEPTH_AUTO;
258 asyc->scaler.mode = DRM_MODE_SCALE_NONE;
259 asyc->scaler.underscan.mode = UNDERSCAN_OFF;
260 asyc->procamp.color_vibrance = 150;
261 asyc->procamp.vibrant_hue = 90;
262
263 if (nouveau_display(connector->dev)->disp.oclass < NV50_DISP) {
264 switch (connector->connector_type) {
265 case DRM_MODE_CONNECTOR_LVDS:
266
267 asyc->scaler.mode = DRM_MODE_SCALE_FULLSCREEN;
268 break;
269 default:
270 break;
271 }
272 }
273}
274
275void
276nouveau_conn_attach_properties(struct drm_connector *connector)
277{
278 struct drm_device *dev = connector->dev;
279 struct nouveau_conn_atom *armc = nouveau_conn_atom(connector->state);
280 struct nouveau_display *disp = nouveau_display(dev);
281
282
283 if (connector->connector_type == DRM_MODE_CONNECTOR_DVII)
284 drm_object_attach_property(&connector->base, dev->mode_config.
285 dvi_i_subconnector_property, 0);
286
287
288 if (disp->underscan_property &&
289 (connector->connector_type == DRM_MODE_CONNECTOR_DVID ||
290 connector->connector_type == DRM_MODE_CONNECTOR_DVII ||
291 connector->connector_type == DRM_MODE_CONNECTOR_HDMIA ||
292 connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort)) {
293 drm_object_attach_property(&connector->base,
294 disp->underscan_property,
295 UNDERSCAN_OFF);
296 drm_object_attach_property(&connector->base,
297 disp->underscan_hborder_property, 0);
298 drm_object_attach_property(&connector->base,
299 disp->underscan_vborder_property, 0);
300 }
301
302
303 if (disp->vibrant_hue_property)
304 drm_object_attach_property(&connector->base,
305 disp->vibrant_hue_property,
306 armc->procamp.vibrant_hue);
307 if (disp->color_vibrance_property)
308 drm_object_attach_property(&connector->base,
309 disp->color_vibrance_property,
310 armc->procamp.color_vibrance);
311
312
313 switch (connector->connector_type) {
314 case DRM_MODE_CONNECTOR_TV:
315 break;
316 case DRM_MODE_CONNECTOR_VGA:
317 if (disp->disp.oclass < NV50_DISP)
318 break;
319
320 default:
321 drm_object_attach_property(&connector->base, dev->mode_config.
322 scaling_mode_property,
323 armc->scaler.mode);
324 break;
325 }
326
327
328 switch (connector->connector_type) {
329 case DRM_MODE_CONNECTOR_TV:
330 case DRM_MODE_CONNECTOR_VGA:
331 break;
332 default:
333 if (disp->dithering_mode) {
334 drm_object_attach_property(&connector->base,
335 disp->dithering_mode,
336 armc->dither.mode);
337 }
338 if (disp->dithering_depth) {
339 drm_object_attach_property(&connector->base,
340 disp->dithering_depth,
341 armc->dither.depth);
342 }
343 break;
344 }
345}
346
347MODULE_PARM_DESC(tv_disable, "Disable TV-out detection");
348int nouveau_tv_disable = 0;
349module_param_named(tv_disable, nouveau_tv_disable, int, 0400);
350
351MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status");
352int nouveau_ignorelid = 0;
353module_param_named(ignorelid, nouveau_ignorelid, int, 0400);
354
355MODULE_PARM_DESC(duallink, "Allow dual-link TMDS (default: enabled)");
356int nouveau_duallink = 1;
357module_param_named(duallink, nouveau_duallink, int, 0400);
358
359MODULE_PARM_DESC(hdmimhz, "Force a maximum HDMI pixel clock (in MHz)");
360int nouveau_hdmimhz = 0;
361module_param_named(hdmimhz, nouveau_hdmimhz, int, 0400);
362
363struct nouveau_encoder *
364find_encoder(struct drm_connector *connector, int type)
365{
366 struct drm_device *dev = connector->dev;
367 struct nouveau_encoder *nv_encoder;
368 struct drm_encoder *enc;
369 int i, id;
370
371 for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
372 id = connector->encoder_ids[i];
373 if (!id)
374 break;
375
376 enc = drm_encoder_find(dev, id);
377 if (!enc)
378 continue;
379 nv_encoder = nouveau_encoder(enc);
380
381 if (type == DCB_OUTPUT_ANY ||
382 (nv_encoder->dcb && nv_encoder->dcb->type == type))
383 return nv_encoder;
384 }
385
386 return NULL;
387}
388
389struct nouveau_connector *
390nouveau_encoder_connector_get(struct nouveau_encoder *encoder)
391{
392 struct drm_device *dev = to_drm_encoder(encoder)->dev;
393 struct drm_connector *drm_connector;
394
395 list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) {
396 if (drm_connector->encoder == to_drm_encoder(encoder))
397 return nouveau_connector(drm_connector);
398 }
399
400 return NULL;
401}
402
403static void
404nouveau_connector_destroy(struct drm_connector *connector)
405{
406 struct nouveau_connector *nv_connector = nouveau_connector(connector);
407 nvif_notify_fini(&nv_connector->hpd);
408 kfree(nv_connector->edid);
409 drm_connector_unregister(connector);
410 drm_connector_cleanup(connector);
411 if (nv_connector->aux.transfer)
412 drm_dp_aux_unregister(&nv_connector->aux);
413 kfree(connector);
414}
415
416static struct nouveau_encoder *
417nouveau_connector_ddc_detect(struct drm_connector *connector)
418{
419 struct drm_device *dev = connector->dev;
420 struct nouveau_connector *nv_connector = nouveau_connector(connector);
421 struct nouveau_drm *drm = nouveau_drm(dev);
422 struct nvkm_gpio *gpio = nvxx_gpio(&drm->client.device);
423 struct nouveau_encoder *nv_encoder;
424 struct drm_encoder *encoder;
425 int i, panel = -ENODEV;
426
427
428
429
430
431 if (nv_connector->type == DCB_CONNECTOR_eDP) {
432 panel = nvkm_gpio_get(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff);
433 if (panel == 0) {
434 nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, 1);
435 msleep(300);
436 }
437 }
438
439 for (i = 0; nv_encoder = NULL, i < DRM_CONNECTOR_MAX_ENCODER; i++) {
440 int id = connector->encoder_ids[i];
441 if (id == 0)
442 break;
443
444 encoder = drm_encoder_find(dev, id);
445 if (!encoder)
446 continue;
447 nv_encoder = nouveau_encoder(encoder);
448
449 if (nv_encoder->dcb->type == DCB_OUTPUT_DP) {
450 int ret = nouveau_dp_detect(nv_encoder);
451 if (ret == NOUVEAU_DP_MST)
452 return NULL;
453 if (ret == NOUVEAU_DP_SST)
454 break;
455 } else
456 if ((vga_switcheroo_handler_flags() &
457 VGA_SWITCHEROO_CAN_SWITCH_DDC) &&
458 nv_encoder->dcb->type == DCB_OUTPUT_LVDS &&
459 nv_encoder->i2c) {
460 int ret;
461 vga_switcheroo_lock_ddc(dev->pdev);
462 ret = nvkm_probe_i2c(nv_encoder->i2c, 0x50);
463 vga_switcheroo_unlock_ddc(dev->pdev);
464 if (ret)
465 break;
466 } else
467 if (nv_encoder->i2c) {
468 if (nvkm_probe_i2c(nv_encoder->i2c, 0x50))
469 break;
470 }
471 }
472
473
474
475
476 if (!nv_encoder && panel == 0)
477 nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, panel);
478
479 return nv_encoder;
480}
481
482static struct nouveau_encoder *
483nouveau_connector_of_detect(struct drm_connector *connector)
484{
485#ifdef __powerpc__
486 struct drm_device *dev = connector->dev;
487 struct nouveau_connector *nv_connector = nouveau_connector(connector);
488 struct nouveau_encoder *nv_encoder;
489 struct device_node *cn, *dn = pci_device_to_OF_node(dev->pdev);
490
491 if (!dn ||
492 !((nv_encoder = find_encoder(connector, DCB_OUTPUT_TMDS)) ||
493 (nv_encoder = find_encoder(connector, DCB_OUTPUT_ANALOG))))
494 return NULL;
495
496 for_each_child_of_node(dn, cn) {
497 const char *name = of_get_property(cn, "name", NULL);
498 const void *edid = of_get_property(cn, "EDID", NULL);
499 int idx = name ? name[strlen(name) - 1] - 'A' : 0;
500
501 if (nv_encoder->dcb->i2c_index == idx && edid) {
502 nv_connector->edid =
503 kmemdup(edid, EDID_LENGTH, GFP_KERNEL);
504 of_node_put(cn);
505 return nv_encoder;
506 }
507 }
508#endif
509 return NULL;
510}
511
512static void
513nouveau_connector_set_encoder(struct drm_connector *connector,
514 struct nouveau_encoder *nv_encoder)
515{
516 struct nouveau_connector *nv_connector = nouveau_connector(connector);
517 struct nouveau_drm *drm = nouveau_drm(connector->dev);
518 struct drm_device *dev = connector->dev;
519
520 if (nv_connector->detected_encoder == nv_encoder)
521 return;
522 nv_connector->detected_encoder = nv_encoder;
523
524 if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
525 connector->interlace_allowed = true;
526 connector->doublescan_allowed = true;
527 } else
528 if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS ||
529 nv_encoder->dcb->type == DCB_OUTPUT_TMDS) {
530 connector->doublescan_allowed = false;
531 connector->interlace_allowed = false;
532 } else {
533 connector->doublescan_allowed = true;
534 if (drm->client.device.info.family == NV_DEVICE_INFO_V0_KELVIN ||
535 (drm->client.device.info.family == NV_DEVICE_INFO_V0_CELSIUS &&
536 (dev->pdev->device & 0x0ff0) != 0x0100 &&
537 (dev->pdev->device & 0x0ff0) != 0x0150))
538
539 connector->interlace_allowed = false;
540 else
541 connector->interlace_allowed = true;
542 }
543
544 if (nv_connector->type == DCB_CONNECTOR_DVI_I) {
545 drm_object_property_set_value(&connector->base,
546 dev->mode_config.dvi_i_subconnector_property,
547 nv_encoder->dcb->type == DCB_OUTPUT_TMDS ?
548 DRM_MODE_SUBCONNECTOR_DVID :
549 DRM_MODE_SUBCONNECTOR_DVIA);
550 }
551}
552
553static enum drm_connector_status
554nouveau_connector_detect(struct drm_connector *connector, bool force)
555{
556 struct drm_device *dev = connector->dev;
557 struct nouveau_drm *drm = nouveau_drm(dev);
558 struct nouveau_connector *nv_connector = nouveau_connector(connector);
559 struct nouveau_encoder *nv_encoder = NULL;
560 struct nouveau_encoder *nv_partner;
561 struct i2c_adapter *i2c;
562 int type;
563 int ret;
564 enum drm_connector_status conn_status = connector_status_disconnected;
565
566
567 if (nv_connector->edid) {
568 drm_mode_connector_update_edid_property(connector, NULL);
569 kfree(nv_connector->edid);
570 nv_connector->edid = NULL;
571 }
572
573 ret = pm_runtime_get_sync(connector->dev->dev);
574 if (ret < 0 && ret != -EACCES)
575 return conn_status;
576
577 nv_encoder = nouveau_connector_ddc_detect(connector);
578 if (nv_encoder && (i2c = nv_encoder->i2c) != NULL) {
579 if ((vga_switcheroo_handler_flags() &
580 VGA_SWITCHEROO_CAN_SWITCH_DDC) &&
581 nv_connector->type == DCB_CONNECTOR_LVDS)
582 nv_connector->edid = drm_get_edid_switcheroo(connector,
583 i2c);
584 else
585 nv_connector->edid = drm_get_edid(connector, i2c);
586
587 drm_mode_connector_update_edid_property(connector,
588 nv_connector->edid);
589 if (!nv_connector->edid) {
590 NV_ERROR(drm, "DDC responded, but no EDID for %s\n",
591 connector->name);
592 goto detect_analog;
593 }
594
595
596
597
598
599
600 nv_partner = NULL;
601 if (nv_encoder->dcb->type == DCB_OUTPUT_TMDS)
602 nv_partner = find_encoder(connector, DCB_OUTPUT_ANALOG);
603 if (nv_encoder->dcb->type == DCB_OUTPUT_ANALOG)
604 nv_partner = find_encoder(connector, DCB_OUTPUT_TMDS);
605
606 if (nv_partner && ((nv_encoder->dcb->type == DCB_OUTPUT_ANALOG &&
607 nv_partner->dcb->type == DCB_OUTPUT_TMDS) ||
608 (nv_encoder->dcb->type == DCB_OUTPUT_TMDS &&
609 nv_partner->dcb->type == DCB_OUTPUT_ANALOG))) {
610 if (nv_connector->edid->input & DRM_EDID_INPUT_DIGITAL)
611 type = DCB_OUTPUT_TMDS;
612 else
613 type = DCB_OUTPUT_ANALOG;
614
615 nv_encoder = find_encoder(connector, type);
616 }
617
618 nouveau_connector_set_encoder(connector, nv_encoder);
619 conn_status = connector_status_connected;
620 goto out;
621 }
622
623 nv_encoder = nouveau_connector_of_detect(connector);
624 if (nv_encoder) {
625 nouveau_connector_set_encoder(connector, nv_encoder);
626 conn_status = connector_status_connected;
627 goto out;
628 }
629
630detect_analog:
631 nv_encoder = find_encoder(connector, DCB_OUTPUT_ANALOG);
632 if (!nv_encoder && !nouveau_tv_disable)
633 nv_encoder = find_encoder(connector, DCB_OUTPUT_TV);
634 if (nv_encoder && force) {
635 struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
636 const struct drm_encoder_helper_funcs *helper =
637 encoder->helper_private;
638
639 if (helper->detect(encoder, connector) ==
640 connector_status_connected) {
641 nouveau_connector_set_encoder(connector, nv_encoder);
642 conn_status = connector_status_connected;
643 goto out;
644 }
645
646 }
647
648 out:
649
650 pm_runtime_mark_last_busy(connector->dev->dev);
651 pm_runtime_put_autosuspend(connector->dev->dev);
652
653 return conn_status;
654}
655
656static enum drm_connector_status
657nouveau_connector_detect_lvds(struct drm_connector *connector, bool force)
658{
659 struct drm_device *dev = connector->dev;
660 struct nouveau_drm *drm = nouveau_drm(dev);
661 struct nouveau_connector *nv_connector = nouveau_connector(connector);
662 struct nouveau_encoder *nv_encoder = NULL;
663 enum drm_connector_status status = connector_status_disconnected;
664
665
666 if (nv_connector->edid) {
667 drm_mode_connector_update_edid_property(connector, NULL);
668 kfree(nv_connector->edid);
669 nv_connector->edid = NULL;
670 }
671
672 nv_encoder = find_encoder(connector, DCB_OUTPUT_LVDS);
673 if (!nv_encoder)
674 return connector_status_disconnected;
675
676
677 if (!drm->vbios.fp_no_ddc) {
678 status = nouveau_connector_detect(connector, force);
679 if (status == connector_status_connected)
680 goto out;
681 }
682
683
684
685
686
687
688
689
690
691
692 if (nv_encoder->dcb->lvdsconf.use_acpi_for_edid) {
693 if ((nv_connector->edid = nouveau_acpi_edid(dev, connector))) {
694 status = connector_status_connected;
695 goto out;
696 }
697 }
698
699
700
701
702
703 if (nouveau_bios_fp_mode(dev, NULL) && (drm->vbios.fp_no_ddc ||
704 nv_encoder->dcb->lvdsconf.use_straps_for_mode)) {
705 status = connector_status_connected;
706 goto out;
707 }
708
709
710
711
712 if (!drm->vbios.fp_no_ddc) {
713 struct edid *edid =
714 (struct edid *)nouveau_bios_embedded_edid(dev);
715 if (edid) {
716 nv_connector->edid =
717 kmemdup(edid, EDID_LENGTH, GFP_KERNEL);
718 if (nv_connector->edid)
719 status = connector_status_connected;
720 }
721 }
722
723out:
724#if defined(CONFIG_ACPI_BUTTON) || \
725 (defined(CONFIG_ACPI_BUTTON_MODULE) && defined(MODULE))
726 if (status == connector_status_connected &&
727 !nouveau_ignorelid && !acpi_lid_open())
728 status = connector_status_unknown;
729#endif
730
731 drm_mode_connector_update_edid_property(connector, nv_connector->edid);
732 nouveau_connector_set_encoder(connector, nv_encoder);
733 return status;
734}
735
736static void
737nouveau_connector_force(struct drm_connector *connector)
738{
739 struct nouveau_drm *drm = nouveau_drm(connector->dev);
740 struct nouveau_connector *nv_connector = nouveau_connector(connector);
741 struct nouveau_encoder *nv_encoder;
742 int type;
743
744 if (nv_connector->type == DCB_CONNECTOR_DVI_I) {
745 if (connector->force == DRM_FORCE_ON_DIGITAL)
746 type = DCB_OUTPUT_TMDS;
747 else
748 type = DCB_OUTPUT_ANALOG;
749 } else
750 type = DCB_OUTPUT_ANY;
751
752 nv_encoder = find_encoder(connector, type);
753 if (!nv_encoder) {
754 NV_ERROR(drm, "can't find encoder to force %s on!\n",
755 connector->name);
756 connector->status = connector_status_disconnected;
757 return;
758 }
759
760 nouveau_connector_set_encoder(connector, nv_encoder);
761}
762
763static int
764nouveau_connector_set_property(struct drm_connector *connector,
765 struct drm_property *property, uint64_t value)
766{
767 struct nouveau_conn_atom *asyc = nouveau_conn_atom(connector->state);
768 struct nouveau_connector *nv_connector = nouveau_connector(connector);
769 struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
770 struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
771 int ret;
772
773 ret = connector->funcs->atomic_set_property(&nv_connector->base,
774 &asyc->state,
775 property, value);
776 if (ret) {
777 if (nv_encoder && nv_encoder->dcb->type == DCB_OUTPUT_TV)
778 return get_slave_funcs(encoder)->set_property(
779 encoder, connector, property, value);
780 return ret;
781 }
782
783 nv_connector->scaling_mode = asyc->scaler.mode;
784 nv_connector->dithering_mode = asyc->dither.mode;
785
786 if (connector->encoder && connector->encoder->crtc) {
787 ret = drm_crtc_helper_set_mode(connector->encoder->crtc,
788 &connector->encoder->crtc->mode,
789 connector->encoder->crtc->x,
790 connector->encoder->crtc->y,
791 NULL);
792 if (!ret)
793 return -EINVAL;
794 }
795
796 return 0;
797}
798
799struct moderec {
800 int hdisplay;
801 int vdisplay;
802};
803
804static struct moderec scaler_modes[] = {
805 { 1920, 1200 },
806 { 1920, 1080 },
807 { 1680, 1050 },
808 { 1600, 1200 },
809 { 1400, 1050 },
810 { 1280, 1024 },
811 { 1280, 960 },
812 { 1152, 864 },
813 { 1024, 768 },
814 { 800, 600 },
815 { 720, 400 },
816 { 640, 480 },
817 { 640, 400 },
818 { 640, 350 },
819 {}
820};
821
822static int
823nouveau_connector_scaler_modes_add(struct drm_connector *connector)
824{
825 struct nouveau_connector *nv_connector = nouveau_connector(connector);
826 struct drm_display_mode *native = nv_connector->native_mode, *m;
827 struct drm_device *dev = connector->dev;
828 struct moderec *mode = &scaler_modes[0];
829 int modes = 0;
830
831 if (!native)
832 return 0;
833
834 while (mode->hdisplay) {
835 if (mode->hdisplay <= native->hdisplay &&
836 mode->vdisplay <= native->vdisplay &&
837 (mode->hdisplay != native->hdisplay ||
838 mode->vdisplay != native->vdisplay)) {
839 m = drm_cvt_mode(dev, mode->hdisplay, mode->vdisplay,
840 drm_mode_vrefresh(native), false,
841 false, false);
842 if (!m)
843 continue;
844
845 drm_mode_probed_add(connector, m);
846 modes++;
847 }
848
849 mode++;
850 }
851
852 return modes;
853}
854
855static void
856nouveau_connector_detect_depth(struct drm_connector *connector)
857{
858 struct nouveau_drm *drm = nouveau_drm(connector->dev);
859 struct nouveau_connector *nv_connector = nouveau_connector(connector);
860 struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
861 struct nvbios *bios = &drm->vbios;
862 struct drm_display_mode *mode = nv_connector->native_mode;
863 bool duallink;
864
865
866 if (nv_connector->edid && connector->display_info.bpc)
867 return;
868
869
870 if (nv_connector->type == DCB_CONNECTOR_eDP) {
871 connector->display_info.bpc = 6;
872 return;
873 }
874
875
876 if (nv_encoder->dcb->type != DCB_OUTPUT_LVDS) {
877 connector->display_info.bpc = 8;
878 return;
879 }
880
881 connector->display_info.bpc = 6;
882
883
884 if (bios->fp_no_ddc) {
885 if (bios->fp.if_is_24bit)
886 connector->display_info.bpc = 8;
887 return;
888 }
889
890
891
892
893 if (nv_connector->edid &&
894 nv_connector->type == DCB_CONNECTOR_LVDS_SPWG)
895 duallink = ((u8 *)nv_connector->edid)[121] == 2;
896 else
897 duallink = mode->clock >= bios->fp.duallink_transition_clk;
898
899 if ((!duallink && (bios->fp.strapless_is_24bit & 1)) ||
900 ( duallink && (bios->fp.strapless_is_24bit & 2)))
901 connector->display_info.bpc = 8;
902}
903
904static int
905nouveau_connector_get_modes(struct drm_connector *connector)
906{
907 struct drm_device *dev = connector->dev;
908 struct nouveau_drm *drm = nouveau_drm(dev);
909 struct nouveau_connector *nv_connector = nouveau_connector(connector);
910 struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
911 struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
912 int ret = 0;
913
914
915
916 if (nv_connector->native_mode) {
917 drm_mode_destroy(dev, nv_connector->native_mode);
918 nv_connector->native_mode = NULL;
919 }
920
921 if (nv_connector->edid)
922 ret = drm_add_edid_modes(connector, nv_connector->edid);
923 else
924 if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS &&
925 (nv_encoder->dcb->lvdsconf.use_straps_for_mode ||
926 drm->vbios.fp_no_ddc) && nouveau_bios_fp_mode(dev, NULL)) {
927 struct drm_display_mode mode;
928
929 nouveau_bios_fp_mode(dev, &mode);
930 nv_connector->native_mode = drm_mode_duplicate(dev, &mode);
931 }
932
933
934
935
936 if (connector->connector_type != DRM_MODE_CONNECTOR_LVDS)
937 nouveau_connector_detect_depth(connector);
938
939
940
941
942
943 if (!nv_connector->native_mode)
944 nv_connector->native_mode = nouveau_conn_native_mode(connector);
945 if (ret == 0 && nv_connector->native_mode) {
946 struct drm_display_mode *mode;
947
948 mode = drm_mode_duplicate(dev, nv_connector->native_mode);
949 drm_mode_probed_add(connector, mode);
950 ret = 1;
951 }
952
953
954
955
956
957 if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
958 nouveau_connector_detect_depth(connector);
959
960 if (nv_encoder->dcb->type == DCB_OUTPUT_TV)
961 ret = get_slave_funcs(encoder)->get_modes(encoder, connector);
962
963 if (nv_connector->type == DCB_CONNECTOR_LVDS ||
964 nv_connector->type == DCB_CONNECTOR_LVDS_SPWG ||
965 nv_connector->type == DCB_CONNECTOR_eDP)
966 ret += nouveau_connector_scaler_modes_add(connector);
967
968 return ret;
969}
970
971static unsigned
972get_tmds_link_bandwidth(struct drm_connector *connector, bool hdmi)
973{
974 struct nouveau_connector *nv_connector = nouveau_connector(connector);
975 struct nouveau_drm *drm = nouveau_drm(connector->dev);
976 struct dcb_output *dcb = nv_connector->detected_encoder->dcb;
977
978 if (hdmi) {
979 if (nouveau_hdmimhz > 0)
980 return nouveau_hdmimhz * 1000;
981
982
983
984 if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_KEPLER)
985 return 297000;
986 if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_FERMI)
987 return 225000;
988 }
989 if (dcb->location != DCB_LOC_ON_CHIP ||
990 drm->client.device.info.chipset >= 0x46)
991 return 165000;
992 else if (drm->client.device.info.chipset >= 0x40)
993 return 155000;
994 else if (drm->client.device.info.chipset >= 0x18)
995 return 135000;
996 else
997 return 112000;
998}
999
1000static int
1001nouveau_connector_mode_valid(struct drm_connector *connector,
1002 struct drm_display_mode *mode)
1003{
1004 struct nouveau_connector *nv_connector = nouveau_connector(connector);
1005 struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
1006 struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
1007 unsigned min_clock = 25000, max_clock = min_clock;
1008 unsigned clock = mode->clock;
1009 bool hdmi;
1010
1011 switch (nv_encoder->dcb->type) {
1012 case DCB_OUTPUT_LVDS:
1013 if (nv_connector->native_mode &&
1014 (mode->hdisplay > nv_connector->native_mode->hdisplay ||
1015 mode->vdisplay > nv_connector->native_mode->vdisplay))
1016 return MODE_PANEL;
1017
1018 min_clock = 0;
1019 max_clock = 400000;
1020 break;
1021 case DCB_OUTPUT_TMDS:
1022 hdmi = drm_detect_hdmi_monitor(nv_connector->edid);
1023 max_clock = get_tmds_link_bandwidth(connector, hdmi);
1024 if (!hdmi && nouveau_duallink &&
1025 nv_encoder->dcb->duallink_possible)
1026 max_clock *= 2;
1027 break;
1028 case DCB_OUTPUT_ANALOG:
1029 max_clock = nv_encoder->dcb->crtconf.maxfreq;
1030 if (!max_clock)
1031 max_clock = 350000;
1032 break;
1033 case DCB_OUTPUT_TV:
1034 return get_slave_funcs(encoder)->mode_valid(encoder, mode);
1035 case DCB_OUTPUT_DP:
1036 max_clock = nv_encoder->dp.link_nr;
1037 max_clock *= nv_encoder->dp.link_bw;
1038 clock = clock * (connector->display_info.bpc * 3) / 10;
1039 break;
1040 default:
1041 BUG();
1042 return MODE_BAD;
1043 }
1044
1045 if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
1046 clock *= 2;
1047
1048 if (clock < min_clock)
1049 return MODE_CLOCK_LOW;
1050
1051 if (clock > max_clock)
1052 return MODE_CLOCK_HIGH;
1053
1054 return MODE_OK;
1055}
1056
1057static struct drm_encoder *
1058nouveau_connector_best_encoder(struct drm_connector *connector)
1059{
1060 struct nouveau_connector *nv_connector = nouveau_connector(connector);
1061
1062 if (nv_connector->detected_encoder)
1063 return to_drm_encoder(nv_connector->detected_encoder);
1064
1065 return NULL;
1066}
1067
1068static const struct drm_connector_helper_funcs
1069nouveau_connector_helper_funcs = {
1070 .get_modes = nouveau_connector_get_modes,
1071 .mode_valid = nouveau_connector_mode_valid,
1072 .best_encoder = nouveau_connector_best_encoder,
1073};
1074
1075static const struct drm_connector_funcs
1076nouveau_connector_funcs = {
1077 .dpms = drm_helper_connector_dpms,
1078 .reset = nouveau_conn_reset,
1079 .detect = nouveau_connector_detect,
1080 .force = nouveau_connector_force,
1081 .fill_modes = drm_helper_probe_single_connector_modes,
1082 .set_property = nouveau_connector_set_property,
1083 .destroy = nouveau_connector_destroy,
1084 .atomic_duplicate_state = nouveau_conn_atomic_duplicate_state,
1085 .atomic_destroy_state = nouveau_conn_atomic_destroy_state,
1086 .atomic_set_property = nouveau_conn_atomic_set_property,
1087 .atomic_get_property = nouveau_conn_atomic_get_property,
1088};
1089
1090static const struct drm_connector_funcs
1091nouveau_connector_funcs_lvds = {
1092 .dpms = drm_helper_connector_dpms,
1093 .reset = nouveau_conn_reset,
1094 .detect = nouveau_connector_detect_lvds,
1095 .force = nouveau_connector_force,
1096 .fill_modes = drm_helper_probe_single_connector_modes,
1097 .set_property = nouveau_connector_set_property,
1098 .destroy = nouveau_connector_destroy,
1099 .atomic_duplicate_state = nouveau_conn_atomic_duplicate_state,
1100 .atomic_destroy_state = nouveau_conn_atomic_destroy_state,
1101 .atomic_set_property = nouveau_conn_atomic_set_property,
1102 .atomic_get_property = nouveau_conn_atomic_get_property,
1103};
1104
1105static int
1106nouveau_connector_hotplug(struct nvif_notify *notify)
1107{
1108 struct nouveau_connector *nv_connector =
1109 container_of(notify, typeof(*nv_connector), hpd);
1110 struct drm_connector *connector = &nv_connector->base;
1111 struct nouveau_drm *drm = nouveau_drm(connector->dev);
1112 const struct nvif_notify_conn_rep_v0 *rep = notify->data;
1113 const char *name = connector->name;
1114 struct nouveau_encoder *nv_encoder;
1115
1116 if (rep->mask & NVIF_NOTIFY_CONN_V0_IRQ) {
1117 NV_DEBUG(drm, "service %s\n", name);
1118 if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP)))
1119 nv50_mstm_service(nv_encoder->dp.mstm);
1120 } else {
1121 bool plugged = (rep->mask != NVIF_NOTIFY_CONN_V0_UNPLUG);
1122
1123 NV_DEBUG(drm, "%splugged %s\n", plugged ? "" : "un", name);
1124 if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP))) {
1125 if (!plugged)
1126 nv50_mstm_remove(nv_encoder->dp.mstm);
1127 }
1128
1129 drm_helper_hpd_irq_event(connector->dev);
1130 }
1131
1132 return NVIF_NOTIFY_KEEP;
1133}
1134
1135static ssize_t
1136nouveau_connector_aux_xfer(struct drm_dp_aux *obj, struct drm_dp_aux_msg *msg)
1137{
1138 struct nouveau_connector *nv_connector =
1139 container_of(obj, typeof(*nv_connector), aux);
1140 struct nouveau_encoder *nv_encoder;
1141 struct nvkm_i2c_aux *aux;
1142 u8 size = msg->size;
1143 int ret;
1144
1145 nv_encoder = find_encoder(&nv_connector->base, DCB_OUTPUT_DP);
1146 if (!nv_encoder || !(aux = nv_encoder->aux))
1147 return -ENODEV;
1148 if (WARN_ON(msg->size > 16))
1149 return -E2BIG;
1150
1151 ret = nvkm_i2c_aux_acquire(aux);
1152 if (ret)
1153 return ret;
1154
1155 ret = nvkm_i2c_aux_xfer(aux, false, msg->request, msg->address,
1156 msg->buffer, &size);
1157 nvkm_i2c_aux_release(aux);
1158 if (ret >= 0) {
1159 msg->reply = ret;
1160 return size;
1161 }
1162
1163 return ret;
1164}
1165
1166static int
1167drm_conntype_from_dcb(enum dcb_connector_type dcb)
1168{
1169 switch (dcb) {
1170 case DCB_CONNECTOR_VGA : return DRM_MODE_CONNECTOR_VGA;
1171 case DCB_CONNECTOR_TV_0 :
1172 case DCB_CONNECTOR_TV_1 :
1173 case DCB_CONNECTOR_TV_3 : return DRM_MODE_CONNECTOR_TV;
1174 case DCB_CONNECTOR_DMS59_0 :
1175 case DCB_CONNECTOR_DMS59_1 :
1176 case DCB_CONNECTOR_DVI_I : return DRM_MODE_CONNECTOR_DVII;
1177 case DCB_CONNECTOR_DVI_D : return DRM_MODE_CONNECTOR_DVID;
1178 case DCB_CONNECTOR_LVDS :
1179 case DCB_CONNECTOR_LVDS_SPWG: return DRM_MODE_CONNECTOR_LVDS;
1180 case DCB_CONNECTOR_DMS59_DP0:
1181 case DCB_CONNECTOR_DMS59_DP1:
1182 case DCB_CONNECTOR_DP : return DRM_MODE_CONNECTOR_DisplayPort;
1183 case DCB_CONNECTOR_eDP : return DRM_MODE_CONNECTOR_eDP;
1184 case DCB_CONNECTOR_HDMI_0 :
1185 case DCB_CONNECTOR_HDMI_1 :
1186 case DCB_CONNECTOR_HDMI_C : return DRM_MODE_CONNECTOR_HDMIA;
1187 case DCB_CONNECTOR_WFD : return DRM_MODE_CONNECTOR_VIRTUAL;
1188 default:
1189 break;
1190 }
1191
1192 return DRM_MODE_CONNECTOR_Unknown;
1193}
1194
1195struct drm_connector *
1196nouveau_connector_create(struct drm_device *dev, int index)
1197{
1198 const struct drm_connector_funcs *funcs = &nouveau_connector_funcs;
1199 struct nouveau_drm *drm = nouveau_drm(dev);
1200 struct nouveau_display *disp = nouveau_display(dev);
1201 struct nouveau_connector *nv_connector = NULL;
1202 struct drm_connector *connector;
1203 int type, ret = 0;
1204 bool dummy;
1205
1206 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
1207 nv_connector = nouveau_connector(connector);
1208 if (nv_connector->index == index)
1209 return connector;
1210 }
1211
1212 nv_connector = kzalloc(sizeof(*nv_connector), GFP_KERNEL);
1213 if (!nv_connector)
1214 return ERR_PTR(-ENOMEM);
1215
1216 connector = &nv_connector->base;
1217 nv_connector->index = index;
1218
1219
1220 nv_connector->dcb = olddcb_conn(dev, index);
1221 if (nv_connector->dcb) {
1222 u32 entry = ROM16(nv_connector->dcb[0]);
1223 if (olddcb_conntab(dev)[3] >= 4)
1224 entry |= (u32)ROM16(nv_connector->dcb[2]) << 16;
1225
1226 nv_connector->type = nv_connector->dcb[0];
1227 if (drm_conntype_from_dcb(nv_connector->type) ==
1228 DRM_MODE_CONNECTOR_Unknown) {
1229 NV_WARN(drm, "unknown connector type %02x\n",
1230 nv_connector->type);
1231 nv_connector->type = DCB_CONNECTOR_NONE;
1232 }
1233
1234
1235 if (nv_match_device(dev, 0x0421, 0x1458, 0x344c)) {
1236 if (nv_connector->type == DCB_CONNECTOR_HDMI_1)
1237 nv_connector->type = DCB_CONNECTOR_DVI_I;
1238 }
1239
1240
1241 if (nv_match_device(dev, 0x0402, 0x1458, 0x3455)) {
1242 if (nv_connector->type == DCB_CONNECTOR_HDMI_1)
1243 nv_connector->type = DCB_CONNECTOR_DVI_I;
1244 }
1245 } else {
1246 nv_connector->type = DCB_CONNECTOR_NONE;
1247 }
1248
1249
1250
1251
1252 if (nv_connector->type == DCB_CONNECTOR_NONE) {
1253 struct nouveau_drm *drm = nouveau_drm(dev);
1254 struct dcb_table *dcbt = &drm->vbios.dcb;
1255 u32 encoders = 0;
1256 int i;
1257
1258 for (i = 0; i < dcbt->entries; i++) {
1259 if (dcbt->entry[i].connector == nv_connector->index)
1260 encoders |= (1 << dcbt->entry[i].type);
1261 }
1262
1263 if (encoders & (1 << DCB_OUTPUT_DP)) {
1264 if (encoders & (1 << DCB_OUTPUT_TMDS))
1265 nv_connector->type = DCB_CONNECTOR_DP;
1266 else
1267 nv_connector->type = DCB_CONNECTOR_eDP;
1268 } else
1269 if (encoders & (1 << DCB_OUTPUT_TMDS)) {
1270 if (encoders & (1 << DCB_OUTPUT_ANALOG))
1271 nv_connector->type = DCB_CONNECTOR_DVI_I;
1272 else
1273 nv_connector->type = DCB_CONNECTOR_DVI_D;
1274 } else
1275 if (encoders & (1 << DCB_OUTPUT_ANALOG)) {
1276 nv_connector->type = DCB_CONNECTOR_VGA;
1277 } else
1278 if (encoders & (1 << DCB_OUTPUT_LVDS)) {
1279 nv_connector->type = DCB_CONNECTOR_LVDS;
1280 } else
1281 if (encoders & (1 << DCB_OUTPUT_TV)) {
1282 nv_connector->type = DCB_CONNECTOR_TV_0;
1283 }
1284 }
1285
1286 switch ((type = drm_conntype_from_dcb(nv_connector->type))) {
1287 case DRM_MODE_CONNECTOR_LVDS:
1288 ret = nouveau_bios_parse_lvds_table(dev, 0, &dummy, &dummy);
1289 if (ret) {
1290 NV_ERROR(drm, "Error parsing LVDS table, disabling\n");
1291 kfree(nv_connector);
1292 return ERR_PTR(ret);
1293 }
1294
1295 funcs = &nouveau_connector_funcs_lvds;
1296 break;
1297 case DRM_MODE_CONNECTOR_DisplayPort:
1298 case DRM_MODE_CONNECTOR_eDP:
1299 nv_connector->aux.dev = dev->dev;
1300 nv_connector->aux.transfer = nouveau_connector_aux_xfer;
1301 ret = drm_dp_aux_register(&nv_connector->aux);
1302 if (ret) {
1303 NV_ERROR(drm, "failed to register aux channel\n");
1304 kfree(nv_connector);
1305 return ERR_PTR(ret);
1306 }
1307
1308 funcs = &nouveau_connector_funcs;
1309 break;
1310 default:
1311 funcs = &nouveau_connector_funcs;
1312 break;
1313 }
1314
1315
1316 if ((disp->disp.oclass >= G82_DISP)
1317 && ((type == DRM_MODE_CONNECTOR_DisplayPort)
1318 || (type == DRM_MODE_CONNECTOR_eDP)
1319 || (type == DRM_MODE_CONNECTOR_HDMIA)))
1320 connector->stereo_allowed = true;
1321
1322
1323 connector->interlace_allowed = false;
1324 connector->doublescan_allowed = false;
1325
1326 drm_connector_init(dev, connector, funcs, type);
1327 drm_connector_helper_add(connector, &nouveau_connector_helper_funcs);
1328
1329 connector->funcs->reset(connector);
1330 nouveau_conn_attach_properties(connector);
1331
1332
1333 switch (nv_connector->type) {
1334 case DCB_CONNECTOR_LVDS:
1335 case DCB_CONNECTOR_LVDS_SPWG:
1336 case DCB_CONNECTOR_eDP:
1337
1338 if (disp->disp.oclass < NV50_DISP) {
1339 nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN;
1340 break;
1341 }
1342 nv_connector->scaling_mode = DRM_MODE_SCALE_NONE;
1343 break;
1344 default:
1345 nv_connector->scaling_mode = DRM_MODE_SCALE_NONE;
1346 break;
1347 }
1348
1349
1350 switch (nv_connector->type) {
1351 case DCB_CONNECTOR_TV_0:
1352 case DCB_CONNECTOR_TV_1:
1353 case DCB_CONNECTOR_TV_3:
1354 case DCB_CONNECTOR_VGA:
1355 break;
1356 default:
1357 nv_connector->dithering_mode = DITHERING_MODE_AUTO;
1358 break;
1359 }
1360
1361 ret = nvif_notify_init(&disp->disp, nouveau_connector_hotplug, true,
1362 NV04_DISP_NTFY_CONN,
1363 &(struct nvif_notify_conn_req_v0) {
1364 .mask = NVIF_NOTIFY_CONN_V0_ANY,
1365 .conn = index,
1366 },
1367 sizeof(struct nvif_notify_conn_req_v0),
1368 sizeof(struct nvif_notify_conn_rep_v0),
1369 &nv_connector->hpd);
1370 if (ret)
1371 connector->polled = DRM_CONNECTOR_POLL_CONNECT;
1372 else
1373 connector->polled = DRM_CONNECTOR_POLL_HPD;
1374
1375 drm_connector_register(connector);
1376 return connector;
1377}
1378
