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6ee73861 BS |
1 | /* |
2 | * Copyright (C) 2008 Maarten Maathuis. | |
3 | * All Rights Reserved. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining | |
6 | * a copy of this software and associated documentation files (the | |
7 | * "Software"), to deal in the Software without restriction, including | |
8 | * without limitation the rights to use, copy, modify, merge, publish, | |
9 | * distribute, sublicense, and/or sell copies of the Software, and to | |
10 | * permit persons to whom the Software is furnished to do so, subject to | |
11 | * the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice (including the | |
14 | * next paragraph) shall be included in all copies or substantial | |
15 | * portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
18 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. | |
20 | * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE | |
21 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | |
22 | * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | |
23 | * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
24 | * | |
25 | */ | |
26 | ||
a1470890 BS |
27 | #include <acpi/button.h> |
28 | ||
5addcf0a | 29 | #include <linux/pm_runtime.h> |
39c1c901 | 30 | #include <linux/vga_switcheroo.h> |
5addcf0a | 31 | |
616915ec | 32 | #include <drm/drm_atomic_helper.h> |
760285e7 DH |
33 | #include <drm/drm_edid.h> |
34 | #include <drm/drm_crtc_helper.h> | |
fcd70cd3 | 35 | #include <drm/drm_probe_helper.h> |
a743d758 | 36 | #include <drm/drm_atomic.h> |
a1470890 | 37 | |
6ee73861 | 38 | #include "nouveau_reg.h" |
4dc28134 | 39 | #include "nouveau_drv.h" |
1a646342 | 40 | #include "dispnv04/hw.h" |
c0077061 | 41 | #include "nouveau_acpi.h" |
6ee73861 | 42 | |
77145f1c BS |
43 | #include "nouveau_display.h" |
44 | #include "nouveau_connector.h" | |
6ee73861 BS |
45 | #include "nouveau_encoder.h" |
46 | #include "nouveau_crtc.h" | |
77145f1c | 47 | |
923bc416 | 48 | #include <nvif/class.h> |
7568b106 | 49 | #include <nvif/cl0046.h> |
79ca2770 BS |
50 | #include <nvif/event.h> |
51 | ||
616915ec BS |
52 | struct drm_display_mode * |
53 | nouveau_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 | /* Use preferred mode if there is one.. */ | |
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 | /* Otherwise, take the resolution with the largest width, then | |
74 | * height, then vertical refresh | |
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 | ||
97 | int | |
98 | nouveau_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 | ||
128 | int | |
129 | nouveau_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 | /* We allow 'None' for EDID modes, even on a fixed | |
141 | * panel (some exist with support for lower refresh | |
142 | * rates, which people might want to use for power- | |
143 | * saving purposes). | |
144 | * | |
145 | * Non-EDID modes will force the use of GPU scaling | |
146 | * to the native mode regardless of this setting. | |
147 | */ | |
148 | switch (connector->connector_type) { | |
149 | case DRM_MODE_CONNECTOR_LVDS: | |
150 | case DRM_MODE_CONNECTOR_eDP: | |
151 | /* ... except prior to G80, where the code | |
152 | * doesn't support such things. | |
153 | */ | |
0d4a2c57 | 154 | if (disp->disp.object.oclass < NV50_DISP) |
616915ec BS |
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 | ||
221 | void | |
222 | nouveau_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 | ||
230 | struct drm_connector_state * | |
231 | nouveau_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 | ||
245 | void | |
246 | nouveau_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) | |
09b90e2f | 254 | nouveau_conn_atomic_destroy_state(connector, connector->state); |
616915ec BS |
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 | ||
0d4a2c57 | 263 | if (nouveau_display(connector->dev)->disp.object.oclass < NV50_DISP) { |
616915ec BS |
264 | switch (connector->connector_type) { |
265 | case DRM_MODE_CONNECTOR_LVDS: | |
266 | /* See note in nouveau_conn_atomic_set_property(). */ | |
267 | asyc->scaler.mode = DRM_MODE_SCALE_FULLSCREEN; | |
268 | break; | |
269 | default: | |
270 | break; | |
271 | } | |
272 | } | |
273 | } | |
274 | ||
56182b8b BS |
275 | void |
276 | nouveau_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 | /* Init DVI-I specific properties. */ | |
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 | /* Add overscan compensation options to digital outputs. */ | |
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 | /* Add hue and saturation options. */ | |
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 | /* Scaling mode property. */ | |
313 | switch (connector->connector_type) { | |
314 | case DRM_MODE_CONNECTOR_TV: | |
315 | break; | |
316 | case DRM_MODE_CONNECTOR_VGA: | |
0d4a2c57 | 317 | if (disp->disp.object.oclass < NV50_DISP) |
56182b8b BS |
318 | break; /* Can only scale on DFPs. */ |
319 | /* Fall-through. */ | |
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 | /* Dithering properties. */ | |
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 | ||
77145f1c | 347 | MODULE_PARM_DESC(tv_disable, "Disable TV-out detection"); |
703fa264 | 348 | int nouveau_tv_disable = 0; |
77145f1c BS |
349 | module_param_named(tv_disable, nouveau_tv_disable, int, 0400); |
350 | ||
351 | MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status"); | |
703fa264 | 352 | int nouveau_ignorelid = 0; |
77145f1c BS |
353 | module_param_named(ignorelid, nouveau_ignorelid, int, 0400); |
354 | ||
355 | MODULE_PARM_DESC(duallink, "Allow dual-link TMDS (default: enabled)"); | |
703fa264 | 356 | int nouveau_duallink = 1; |
77145f1c | 357 | module_param_named(duallink, nouveau_duallink, int, 0400); |
6ee73861 | 358 | |
1a0c96c0 IM |
359 | MODULE_PARM_DESC(hdmimhz, "Force a maximum HDMI pixel clock (in MHz)"); |
360 | int nouveau_hdmimhz = 0; | |
361 | module_param_named(hdmimhz, nouveau_hdmimhz, int, 0400); | |
362 | ||
10b461e4 | 363 | struct nouveau_encoder * |
e19b20bb | 364 | find_encoder(struct drm_connector *connector, int type) |
6ee73861 | 365 | { |
6ee73861 | 366 | struct nouveau_encoder *nv_encoder; |
6d385c0a | 367 | struct drm_encoder *enc; |
6ee73861 | 368 | |
62afb4ad | 369 | drm_connector_for_each_possible_encoder(connector, enc) { |
6d385c0a | 370 | nv_encoder = nouveau_encoder(enc); |
6ee73861 | 371 | |
4874322e BS |
372 | if (type == DCB_OUTPUT_ANY || |
373 | (nv_encoder->dcb && nv_encoder->dcb->type == type)) | |
6ee73861 BS |
374 | return nv_encoder; |
375 | } | |
376 | ||
377 | return NULL; | |
378 | } | |
379 | ||
380 | struct nouveau_connector * | |
381 | nouveau_encoder_connector_get(struct nouveau_encoder *encoder) | |
382 | { | |
383 | struct drm_device *dev = to_drm_encoder(encoder)->dev; | |
384 | struct drm_connector *drm_connector; | |
385 | ||
386 | list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) { | |
387 | if (drm_connector->encoder == to_drm_encoder(encoder)) | |
388 | return nouveau_connector(drm_connector); | |
389 | } | |
390 | ||
391 | return NULL; | |
392 | } | |
393 | ||
6ee73861 | 394 | static void |
fce2bad0 | 395 | nouveau_connector_destroy(struct drm_connector *connector) |
6ee73861 | 396 | { |
fce2bad0 | 397 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
80bc340b | 398 | nvif_notify_fini(&nv_connector->hpd); |
c8ebe275 | 399 | kfree(nv_connector->edid); |
34ea3d38 | 400 | drm_connector_unregister(connector); |
fce2bad0 | 401 | drm_connector_cleanup(connector); |
46094b2b HV |
402 | if (nv_connector->aux.transfer) { |
403 | drm_dp_cec_unregister_connector(&nv_connector->aux); | |
8894f491 | 404 | drm_dp_aux_unregister(&nv_connector->aux); |
3c7fc252 | 405 | kfree(nv_connector->aux.name); |
46094b2b | 406 | } |
fce2bad0 | 407 | kfree(connector); |
6ee73861 BS |
408 | } |
409 | ||
8777c5c1 BS |
410 | static struct nouveau_encoder * |
411 | nouveau_connector_ddc_detect(struct drm_connector *connector) | |
6ee73861 BS |
412 | { |
413 | struct drm_device *dev = connector->dev; | |
d5986a1c | 414 | struct nouveau_encoder *nv_encoder = NULL, *found = NULL; |
6d385c0a | 415 | struct drm_encoder *encoder; |
62afb4ad | 416 | int ret; |
d5986a1c | 417 | bool switcheroo_ddc = false; |
6ee73861 | 418 | |
62afb4ad | 419 | drm_connector_for_each_possible_encoder(connector, encoder) { |
6d385c0a | 420 | nv_encoder = nouveau_encoder(encoder); |
4ca2b712 | 421 | |
d5986a1c LP |
422 | switch (nv_encoder->dcb->type) { |
423 | case DCB_OUTPUT_DP: | |
424 | ret = nouveau_dp_detect(nv_encoder); | |
52aa30f2 BS |
425 | if (ret == NOUVEAU_DP_MST) |
426 | return NULL; | |
d5986a1c LP |
427 | else if (ret == NOUVEAU_DP_SST) |
428 | found = nv_encoder; | |
429 | ||
430 | break; | |
431 | case DCB_OUTPUT_LVDS: | |
432 | switcheroo_ddc = !!(vga_switcheroo_handler_flags() & | |
433 | VGA_SWITCHEROO_CAN_SWITCH_DDC); | |
434 | /* fall-through */ | |
435 | default: | |
436 | if (!nv_encoder->i2c) | |
39c1c901 | 437 | break; |
d5986a1c LP |
438 | |
439 | if (switcheroo_ddc) | |
440 | vga_switcheroo_lock_ddc(dev->pdev); | |
2aa5eac5 | 441 | if (nvkm_probe_i2c(nv_encoder->i2c, 0x50)) |
d5986a1c LP |
442 | found = nv_encoder; |
443 | if (switcheroo_ddc) | |
444 | vga_switcheroo_unlock_ddc(dev->pdev); | |
445 | ||
446 | break; | |
6ee73861 | 447 | } |
d5986a1c LP |
448 | if (found) |
449 | break; | |
6ee73861 BS |
450 | } |
451 | ||
d5986a1c | 452 | return found; |
6ee73861 BS |
453 | } |
454 | ||
c16c5707 FJ |
455 | static struct nouveau_encoder * |
456 | nouveau_connector_of_detect(struct drm_connector *connector) | |
457 | { | |
458 | #ifdef __powerpc__ | |
459 | struct drm_device *dev = connector->dev; | |
460 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
461 | struct nouveau_encoder *nv_encoder; | |
462 | struct device_node *cn, *dn = pci_device_to_OF_node(dev->pdev); | |
463 | ||
464 | if (!dn || | |
cb75d97e BS |
465 | !((nv_encoder = find_encoder(connector, DCB_OUTPUT_TMDS)) || |
466 | (nv_encoder = find_encoder(connector, DCB_OUTPUT_ANALOG)))) | |
c16c5707 FJ |
467 | return NULL; |
468 | ||
469 | for_each_child_of_node(dn, cn) { | |
470 | const char *name = of_get_property(cn, "name", NULL); | |
471 | const void *edid = of_get_property(cn, "EDID", NULL); | |
472 | int idx = name ? name[strlen(name) - 1] - 'A' : 0; | |
473 | ||
474 | if (nv_encoder->dcb->i2c_index == idx && edid) { | |
475 | nv_connector->edid = | |
476 | kmemdup(edid, EDID_LENGTH, GFP_KERNEL); | |
477 | of_node_put(cn); | |
478 | return nv_encoder; | |
479 | } | |
480 | } | |
481 | #endif | |
482 | return NULL; | |
483 | } | |
484 | ||
6ee73861 BS |
485 | static void |
486 | nouveau_connector_set_encoder(struct drm_connector *connector, | |
487 | struct nouveau_encoder *nv_encoder) | |
488 | { | |
489 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
77145f1c | 490 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
6ee73861 BS |
491 | struct drm_device *dev = connector->dev; |
492 | ||
493 | if (nv_connector->detected_encoder == nv_encoder) | |
494 | return; | |
495 | nv_connector->detected_encoder = nv_encoder; | |
496 | ||
1167c6bc | 497 | if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) { |
c8334423 BS |
498 | connector->interlace_allowed = true; |
499 | connector->doublescan_allowed = true; | |
500 | } else | |
cb75d97e BS |
501 | if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS || |
502 | nv_encoder->dcb->type == DCB_OUTPUT_TMDS) { | |
6ee73861 BS |
503 | connector->doublescan_allowed = false; |
504 | connector->interlace_allowed = false; | |
505 | } else { | |
506 | connector->doublescan_allowed = true; | |
1167c6bc BS |
507 | if (drm->client.device.info.family == NV_DEVICE_INFO_V0_KELVIN || |
508 | (drm->client.device.info.family == NV_DEVICE_INFO_V0_CELSIUS && | |
4a0ff754 IM |
509 | (dev->pdev->device & 0x0ff0) != 0x0100 && |
510 | (dev->pdev->device & 0x0ff0) != 0x0150)) | |
6ee73861 BS |
511 | /* HW is broken */ |
512 | connector->interlace_allowed = false; | |
513 | else | |
514 | connector->interlace_allowed = true; | |
515 | } | |
516 | ||
befb51e9 | 517 | if (nv_connector->type == DCB_CONNECTOR_DVI_I) { |
2db83827 | 518 | drm_object_property_set_value(&connector->base, |
6ee73861 | 519 | dev->mode_config.dvi_i_subconnector_property, |
cb75d97e | 520 | nv_encoder->dcb->type == DCB_OUTPUT_TMDS ? |
6ee73861 BS |
521 | DRM_MODE_SUBCONNECTOR_DVID : |
522 | DRM_MODE_SUBCONNECTOR_DVIA); | |
523 | } | |
524 | } | |
525 | ||
526 | static enum drm_connector_status | |
930a9e28 | 527 | nouveau_connector_detect(struct drm_connector *connector, bool force) |
6ee73861 BS |
528 | { |
529 | struct drm_device *dev = connector->dev; | |
77145f1c | 530 | struct nouveau_drm *drm = nouveau_drm(dev); |
6ee73861 BS |
531 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
532 | struct nouveau_encoder *nv_encoder = NULL; | |
e19b20bb | 533 | struct nouveau_encoder *nv_partner; |
2aa5eac5 | 534 | struct i2c_adapter *i2c; |
03cd06ca | 535 | int type; |
5addcf0a DA |
536 | int ret; |
537 | enum drm_connector_status conn_status = connector_status_disconnected; | |
6ee73861 | 538 | |
b8780e2a FJ |
539 | /* Cleanup the previous EDID block. */ |
540 | if (nv_connector->edid) { | |
c555f023 | 541 | drm_connector_update_edid_property(connector, NULL); |
b8780e2a FJ |
542 | kfree(nv_connector->edid); |
543 | nv_connector->edid = NULL; | |
544 | } | |
c8ebe275 | 545 | |
6833fb1e LP |
546 | /* Outputs are only polled while runtime active, so resuming the |
547 | * device here is unnecessary (and would deadlock upon runtime suspend | |
548 | * because it waits for polling to finish). We do however, want to | |
549 | * prevent the autosuspend timer from elapsing during this operation | |
550 | * if possible. | |
d61a5c10 | 551 | */ |
6833fb1e LP |
552 | if (drm_kms_helper_is_poll_worker()) { |
553 | pm_runtime_get_noresume(dev->dev); | |
554 | } else { | |
555 | ret = pm_runtime_get_sync(dev->dev); | |
d61a5c10 LW |
556 | if (ret < 0 && ret != -EACCES) |
557 | return conn_status; | |
558 | } | |
5addcf0a | 559 | |
8777c5c1 BS |
560 | nv_encoder = nouveau_connector_ddc_detect(connector); |
561 | if (nv_encoder && (i2c = nv_encoder->i2c) != NULL) { | |
39c1c901 LW |
562 | if ((vga_switcheroo_handler_flags() & |
563 | VGA_SWITCHEROO_CAN_SWITCH_DDC) && | |
564 | nv_connector->type == DCB_CONNECTOR_LVDS) | |
565 | nv_connector->edid = drm_get_edid_switcheroo(connector, | |
566 | i2c); | |
567 | else | |
568 | nv_connector->edid = drm_get_edid(connector, i2c); | |
569 | ||
c555f023 | 570 | drm_connector_update_edid_property(connector, |
6ee73861 BS |
571 | nv_connector->edid); |
572 | if (!nv_connector->edid) { | |
77145f1c | 573 | NV_ERROR(drm, "DDC responded, but no EDID for %s\n", |
8c6c361a | 574 | connector->name); |
0ed3165e | 575 | goto detect_analog; |
6ee73861 BS |
576 | } |
577 | ||
6ee73861 BS |
578 | /* Override encoder type for DVI-I based on whether EDID |
579 | * says the display is digital or analog, both use the | |
580 | * same i2c channel so the value returned from ddc_detect | |
581 | * isn't necessarily correct. | |
582 | */ | |
e19b20bb | 583 | nv_partner = NULL; |
cb75d97e BS |
584 | if (nv_encoder->dcb->type == DCB_OUTPUT_TMDS) |
585 | nv_partner = find_encoder(connector, DCB_OUTPUT_ANALOG); | |
586 | if (nv_encoder->dcb->type == DCB_OUTPUT_ANALOG) | |
587 | nv_partner = find_encoder(connector, DCB_OUTPUT_TMDS); | |
588 | ||
589 | if (nv_partner && ((nv_encoder->dcb->type == DCB_OUTPUT_ANALOG && | |
590 | nv_partner->dcb->type == DCB_OUTPUT_TMDS) || | |
591 | (nv_encoder->dcb->type == DCB_OUTPUT_TMDS && | |
592 | nv_partner->dcb->type == DCB_OUTPUT_ANALOG))) { | |
6ee73861 | 593 | if (nv_connector->edid->input & DRM_EDID_INPUT_DIGITAL) |
cb75d97e | 594 | type = DCB_OUTPUT_TMDS; |
6ee73861 | 595 | else |
cb75d97e | 596 | type = DCB_OUTPUT_ANALOG; |
6ee73861 | 597 | |
e19b20bb | 598 | nv_encoder = find_encoder(connector, type); |
6ee73861 BS |
599 | } |
600 | ||
601 | nouveau_connector_set_encoder(connector, nv_encoder); | |
5addcf0a | 602 | conn_status = connector_status_connected; |
46094b2b | 603 | drm_dp_cec_set_edid(&nv_connector->aux, nv_connector->edid); |
5addcf0a | 604 | goto out; |
6ee73861 BS |
605 | } |
606 | ||
c16c5707 FJ |
607 | nv_encoder = nouveau_connector_of_detect(connector); |
608 | if (nv_encoder) { | |
609 | nouveau_connector_set_encoder(connector, nv_encoder); | |
5addcf0a DA |
610 | conn_status = connector_status_connected; |
611 | goto out; | |
c16c5707 FJ |
612 | } |
613 | ||
0ed3165e | 614 | detect_analog: |
cb75d97e | 615 | nv_encoder = find_encoder(connector, DCB_OUTPUT_ANALOG); |
f4053509 | 616 | if (!nv_encoder && !nouveau_tv_disable) |
cb75d97e | 617 | nv_encoder = find_encoder(connector, DCB_OUTPUT_TV); |
84b8081c | 618 | if (nv_encoder && force) { |
6ee73861 | 619 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
d58ded76 | 620 | const struct drm_encoder_helper_funcs *helper = |
6ee73861 BS |
621 | encoder->helper_private; |
622 | ||
623 | if (helper->detect(encoder, connector) == | |
624 | connector_status_connected) { | |
625 | nouveau_connector_set_encoder(connector, nv_encoder); | |
5addcf0a DA |
626 | conn_status = connector_status_connected; |
627 | goto out; | |
6ee73861 BS |
628 | } |
629 | ||
630 | } | |
631 | ||
5addcf0a DA |
632 | out: |
633 | ||
6833fb1e LP |
634 | pm_runtime_mark_last_busy(dev->dev); |
635 | pm_runtime_put_autosuspend(dev->dev); | |
5addcf0a DA |
636 | |
637 | return conn_status; | |
6ee73861 BS |
638 | } |
639 | ||
d17f395c | 640 | static enum drm_connector_status |
930a9e28 | 641 | nouveau_connector_detect_lvds(struct drm_connector *connector, bool force) |
d17f395c BS |
642 | { |
643 | struct drm_device *dev = connector->dev; | |
77145f1c | 644 | struct nouveau_drm *drm = nouveau_drm(dev); |
d17f395c BS |
645 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
646 | struct nouveau_encoder *nv_encoder = NULL; | |
647 | enum drm_connector_status status = connector_status_disconnected; | |
648 | ||
649 | /* Cleanup the previous EDID block. */ | |
650 | if (nv_connector->edid) { | |
c555f023 | 651 | drm_connector_update_edid_property(connector, NULL); |
d17f395c BS |
652 | kfree(nv_connector->edid); |
653 | nv_connector->edid = NULL; | |
654 | } | |
655 | ||
cb75d97e | 656 | nv_encoder = find_encoder(connector, DCB_OUTPUT_LVDS); |
d17f395c BS |
657 | if (!nv_encoder) |
658 | return connector_status_disconnected; | |
659 | ||
a6ed76d7 | 660 | /* Try retrieving EDID via DDC */ |
77145f1c | 661 | if (!drm->vbios.fp_no_ddc) { |
930a9e28 | 662 | status = nouveau_connector_detect(connector, force); |
d17f395c BS |
663 | if (status == connector_status_connected) |
664 | goto out; | |
665 | } | |
666 | ||
a6ed76d7 BS |
667 | /* On some laptops (Sony, i'm looking at you) there appears to |
668 | * be no direct way of accessing the panel's EDID. The only | |
669 | * option available to us appears to be to ask ACPI for help.. | |
670 | * | |
671 | * It's important this check's before trying straps, one of the | |
672 | * said manufacturer's laptops are configured in such a way | |
673 | * the nouveau decides an entry in the VBIOS FP mode table is | |
674 | * valid - it's not (rh#613284) | |
675 | */ | |
676 | if (nv_encoder->dcb->lvdsconf.use_acpi_for_edid) { | |
df285500 | 677 | if ((nv_connector->edid = nouveau_acpi_edid(dev, connector))) { |
a6ed76d7 BS |
678 | status = connector_status_connected; |
679 | goto out; | |
680 | } | |
681 | } | |
682 | ||
d17f395c BS |
683 | /* If no EDID found above, and the VBIOS indicates a hardcoded |
684 | * modeline is avalilable for the panel, set it as the panel's | |
685 | * native mode and exit. | |
686 | */ | |
77145f1c | 687 | if (nouveau_bios_fp_mode(dev, NULL) && (drm->vbios.fp_no_ddc || |
d17f395c BS |
688 | nv_encoder->dcb->lvdsconf.use_straps_for_mode)) { |
689 | status = connector_status_connected; | |
690 | goto out; | |
691 | } | |
692 | ||
693 | /* Still nothing, some VBIOS images have a hardcoded EDID block | |
694 | * stored for the panel stored in them. | |
695 | */ | |
77145f1c | 696 | if (!drm->vbios.fp_no_ddc) { |
d17f395c BS |
697 | struct edid *edid = |
698 | (struct edid *)nouveau_bios_embedded_edid(dev); | |
699 | if (edid) { | |
a441dbb1 MS |
700 | nv_connector->edid = |
701 | kmemdup(edid, EDID_LENGTH, GFP_KERNEL); | |
702 | if (nv_connector->edid) | |
703 | status = connector_status_connected; | |
d17f395c BS |
704 | } |
705 | } | |
706 | ||
707 | out: | |
708 | #if defined(CONFIG_ACPI_BUTTON) || \ | |
709 | (defined(CONFIG_ACPI_BUTTON_MODULE) && defined(MODULE)) | |
710 | if (status == connector_status_connected && | |
711 | !nouveau_ignorelid && !acpi_lid_open()) | |
712 | status = connector_status_unknown; | |
713 | #endif | |
714 | ||
c555f023 | 715 | drm_connector_update_edid_property(connector, nv_connector->edid); |
3195c5f9 | 716 | nouveau_connector_set_encoder(connector, nv_encoder); |
d17f395c BS |
717 | return status; |
718 | } | |
719 | ||
6ee73861 BS |
720 | static void |
721 | nouveau_connector_force(struct drm_connector *connector) | |
722 | { | |
77145f1c | 723 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
be079e97 | 724 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
6ee73861 BS |
725 | struct nouveau_encoder *nv_encoder; |
726 | int type; | |
727 | ||
befb51e9 | 728 | if (nv_connector->type == DCB_CONNECTOR_DVI_I) { |
6ee73861 | 729 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
cb75d97e | 730 | type = DCB_OUTPUT_TMDS; |
6ee73861 | 731 | else |
cb75d97e | 732 | type = DCB_OUTPUT_ANALOG; |
6ee73861 | 733 | } else |
cb75d97e | 734 | type = DCB_OUTPUT_ANY; |
6ee73861 | 735 | |
e19b20bb | 736 | nv_encoder = find_encoder(connector, type); |
6ee73861 | 737 | if (!nv_encoder) { |
77145f1c | 738 | NV_ERROR(drm, "can't find encoder to force %s on!\n", |
8c6c361a | 739 | connector->name); |
6ee73861 BS |
740 | connector->status = connector_status_disconnected; |
741 | return; | |
742 | } | |
743 | ||
744 | nouveau_connector_set_encoder(connector, nv_encoder); | |
745 | } | |
746 | ||
747 | static int | |
748 | nouveau_connector_set_property(struct drm_connector *connector, | |
749 | struct drm_property *property, uint64_t value) | |
750 | { | |
616915ec | 751 | struct nouveau_conn_atom *asyc = nouveau_conn_atom(connector->state); |
6ee73861 BS |
752 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
753 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
4a9f822f | 754 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
6ee73861 BS |
755 | int ret; |
756 | ||
616915ec BS |
757 | ret = connector->funcs->atomic_set_property(&nv_connector->base, |
758 | &asyc->state, | |
759 | property, value); | |
760 | if (ret) { | |
761 | if (nv_encoder && nv_encoder->dcb->type == DCB_OUTPUT_TV) | |
762 | return get_slave_funcs(encoder)->set_property( | |
763 | encoder, connector, property, value); | |
764 | return ret; | |
b29caa58 BS |
765 | } |
766 | ||
616915ec | 767 | nv_connector->scaling_mode = asyc->scaler.mode; |
616915ec | 768 | nv_connector->dithering_mode = asyc->dither.mode; |
b29caa58 | 769 | |
c2d926aa BS |
770 | if (connector->encoder && connector->encoder->crtc) { |
771 | ret = drm_crtc_helper_set_mode(connector->encoder->crtc, | |
772 | &connector->encoder->crtc->mode, | |
773 | connector->encoder->crtc->x, | |
774 | connector->encoder->crtc->y, | |
775 | NULL); | |
776 | if (!ret) | |
777 | return -EINVAL; | |
778 | } | |
6ee73861 | 779 | |
616915ec | 780 | return 0; |
6ee73861 BS |
781 | } |
782 | ||
783 | struct moderec { | |
784 | int hdisplay; | |
785 | int vdisplay; | |
786 | }; | |
787 | ||
788 | static struct moderec scaler_modes[] = { | |
789 | { 1920, 1200 }, | |
790 | { 1920, 1080 }, | |
791 | { 1680, 1050 }, | |
792 | { 1600, 1200 }, | |
793 | { 1400, 1050 }, | |
794 | { 1280, 1024 }, | |
795 | { 1280, 960 }, | |
796 | { 1152, 864 }, | |
797 | { 1024, 768 }, | |
798 | { 800, 600 }, | |
799 | { 720, 400 }, | |
800 | { 640, 480 }, | |
801 | { 640, 400 }, | |
802 | { 640, 350 }, | |
803 | {} | |
804 | }; | |
805 | ||
806 | static int | |
807 | nouveau_connector_scaler_modes_add(struct drm_connector *connector) | |
808 | { | |
809 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
810 | struct drm_display_mode *native = nv_connector->native_mode, *m; | |
811 | struct drm_device *dev = connector->dev; | |
812 | struct moderec *mode = &scaler_modes[0]; | |
813 | int modes = 0; | |
814 | ||
815 | if (!native) | |
816 | return 0; | |
817 | ||
818 | while (mode->hdisplay) { | |
819 | if (mode->hdisplay <= native->hdisplay && | |
f0d15402 BS |
820 | mode->vdisplay <= native->vdisplay && |
821 | (mode->hdisplay != native->hdisplay || | |
822 | mode->vdisplay != native->vdisplay)) { | |
6ee73861 BS |
823 | m = drm_cvt_mode(dev, mode->hdisplay, mode->vdisplay, |
824 | drm_mode_vrefresh(native), false, | |
825 | false, false); | |
826 | if (!m) | |
827 | continue; | |
828 | ||
6ee73861 BS |
829 | drm_mode_probed_add(connector, m); |
830 | modes++; | |
831 | } | |
832 | ||
833 | mode++; | |
834 | } | |
835 | ||
836 | return modes; | |
837 | } | |
838 | ||
63221755 BS |
839 | static void |
840 | nouveau_connector_detect_depth(struct drm_connector *connector) | |
841 | { | |
77145f1c | 842 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
63221755 BS |
843 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
844 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
77145f1c | 845 | struct nvbios *bios = &drm->vbios; |
63221755 BS |
846 | struct drm_display_mode *mode = nv_connector->native_mode; |
847 | bool duallink; | |
848 | ||
849 | /* if the edid is feeling nice enough to provide this info, use it */ | |
850 | if (nv_connector->edid && connector->display_info.bpc) | |
851 | return; | |
852 | ||
a6a17859 BS |
853 | /* EDID 1.4 is *supposed* to be supported on eDP, but, Apple... */ |
854 | if (nv_connector->type == DCB_CONNECTOR_eDP) { | |
855 | connector->display_info.bpc = 6; | |
856 | return; | |
857 | } | |
858 | ||
859 | /* we're out of options unless we're LVDS, default to 8bpc */ | |
cb75d97e | 860 | if (nv_encoder->dcb->type != DCB_OUTPUT_LVDS) { |
c8435362 | 861 | connector->display_info.bpc = 8; |
63221755 | 862 | return; |
c8435362 BS |
863 | } |
864 | ||
865 | connector->display_info.bpc = 6; | |
63221755 BS |
866 | |
867 | /* LVDS: panel straps */ | |
868 | if (bios->fp_no_ddc) { | |
869 | if (bios->fp.if_is_24bit) | |
870 | connector->display_info.bpc = 8; | |
871 | return; | |
872 | } | |
873 | ||
874 | /* LVDS: DDC panel, need to first determine the number of links to | |
875 | * know which if_is_24bit flag to check... | |
876 | */ | |
877 | if (nv_connector->edid && | |
befb51e9 | 878 | nv_connector->type == DCB_CONNECTOR_LVDS_SPWG) |
63221755 BS |
879 | duallink = ((u8 *)nv_connector->edid)[121] == 2; |
880 | else | |
881 | duallink = mode->clock >= bios->fp.duallink_transition_clk; | |
882 | ||
883 | if ((!duallink && (bios->fp.strapless_is_24bit & 1)) || | |
884 | ( duallink && (bios->fp.strapless_is_24bit & 2))) | |
885 | connector->display_info.bpc = 8; | |
886 | } | |
887 | ||
6d757753 LP |
888 | static int |
889 | nouveau_connector_late_register(struct drm_connector *connector) | |
890 | { | |
891 | int ret; | |
892 | ||
893 | ret = nouveau_backlight_init(connector); | |
894 | ||
895 | return ret; | |
896 | } | |
897 | ||
898 | static void | |
899 | nouveau_connector_early_unregister(struct drm_connector *connector) | |
900 | { | |
a4e05f41 | 901 | nouveau_backlight_fini(connector); |
6d757753 LP |
902 | } |
903 | ||
6ee73861 BS |
904 | static int |
905 | nouveau_connector_get_modes(struct drm_connector *connector) | |
906 | { | |
907 | struct drm_device *dev = connector->dev; | |
77145f1c | 908 | struct nouveau_drm *drm = nouveau_drm(dev); |
6ee73861 BS |
909 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
910 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
4a9f822f | 911 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
6ee73861 BS |
912 | int ret = 0; |
913 | ||
d17f395c | 914 | /* destroy the native mode, the attached monitor could have changed. |
6ee73861 | 915 | */ |
d17f395c | 916 | if (nv_connector->native_mode) { |
6ee73861 BS |
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); | |
d17f395c | 923 | else |
cb75d97e | 924 | if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS && |
d17f395c | 925 | (nv_encoder->dcb->lvdsconf.use_straps_for_mode || |
77145f1c | 926 | drm->vbios.fp_no_ddc) && nouveau_bios_fp_mode(dev, NULL)) { |
80dad869 BS |
927 | struct drm_display_mode mode; |
928 | ||
929 | nouveau_bios_fp_mode(dev, &mode); | |
930 | nv_connector->native_mode = drm_mode_duplicate(dev, &mode); | |
d17f395c | 931 | } |
6ee73861 | 932 | |
d4c2c99b BS |
933 | /* Determine display colour depth for everything except LVDS now, |
934 | * DP requires this before mode_valid() is called. | |
935 | */ | |
936 | if (connector->connector_type != DRM_MODE_CONNECTOR_LVDS) | |
937 | nouveau_connector_detect_depth(connector); | |
938 | ||
6ee73861 BS |
939 | /* Find the native mode if this is a digital panel, if we didn't |
940 | * find any modes through DDC previously add the native mode to | |
941 | * the list of modes. | |
942 | */ | |
943 | if (!nv_connector->native_mode) | |
616915ec | 944 | nv_connector->native_mode = nouveau_conn_native_mode(connector); |
6ee73861 BS |
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 | ||
d4c2c99b BS |
953 | /* Determine LVDS colour depth, must happen after determining |
954 | * "native" mode as some VBIOS tables require us to use the | |
955 | * pixel clock as part of the lookup... | |
63221755 | 956 | */ |
d4c2c99b BS |
957 | if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) |
958 | nouveau_connector_detect_depth(connector); | |
63221755 | 959 | |
cb75d97e | 960 | if (nv_encoder->dcb->type == DCB_OUTPUT_TV) |
4a9f822f | 961 | ret = get_slave_funcs(encoder)->get_modes(encoder, connector); |
6ee73861 | 962 | |
befb51e9 BS |
963 | if (nv_connector->type == DCB_CONNECTOR_LVDS || |
964 | nv_connector->type == DCB_CONNECTOR_LVDS_SPWG || | |
965 | nv_connector->type == DCB_CONNECTOR_eDP) | |
6ee73861 BS |
966 | ret += nouveau_connector_scaler_modes_add(connector); |
967 | ||
968 | return ret; | |
969 | } | |
970 | ||
1f5bd443 | 971 | static unsigned |
9340d77f | 972 | get_tmds_link_bandwidth(struct drm_connector *connector) |
1f5bd443 FJ |
973 | { |
974 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
9340d77f | 975 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; |
77145f1c | 976 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
cb75d97e | 977 | struct dcb_output *dcb = nv_connector->detected_encoder->dcb; |
9340d77f | 978 | struct drm_display_info *info = NULL; |
d1084184 | 979 | unsigned duallink_scale = |
9340d77f IM |
980 | nouveau_duallink && nv_encoder->dcb->duallink_possible ? 2 : 1; |
981 | ||
d1084184 | 982 | if (drm_detect_hdmi_monitor(nv_connector->edid)) { |
9340d77f | 983 | info = &nv_connector->base.display_info; |
d1084184 BS |
984 | duallink_scale = 1; |
985 | } | |
1f5bd443 | 986 | |
9340d77f | 987 | if (info) { |
1a0c96c0 IM |
988 | if (nouveau_hdmimhz > 0) |
989 | return nouveau_hdmimhz * 1000; | |
990 | /* Note: these limits are conservative, some Fermi's | |
991 | * can do 297 MHz. Unclear how this can be determined. | |
992 | */ | |
9340d77f IM |
993 | if (drm->client.device.info.chipset >= 0x120) { |
994 | const int max_tmds_clock = | |
995 | info->hdmi.scdc.scrambling.supported ? | |
996 | 594000 : 340000; | |
997 | return info->max_tmds_clock ? | |
998 | min(info->max_tmds_clock, max_tmds_clock) : | |
999 | max_tmds_clock; | |
1000 | } | |
1167c6bc | 1001 | if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_KEPLER) |
1a0c96c0 | 1002 | return 297000; |
1167c6bc | 1003 | if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_FERMI) |
1a0c96c0 IM |
1004 | return 225000; |
1005 | } | |
d1084184 | 1006 | |
1f5bd443 | 1007 | if (dcb->location != DCB_LOC_ON_CHIP || |
1167c6bc | 1008 | drm->client.device.info.chipset >= 0x46) |
9340d77f | 1009 | return 165000 * duallink_scale; |
1167c6bc | 1010 | else if (drm->client.device.info.chipset >= 0x40) |
9340d77f | 1011 | return 155000 * duallink_scale; |
1167c6bc | 1012 | else if (drm->client.device.info.chipset >= 0x18) |
9340d77f | 1013 | return 135000 * duallink_scale; |
1f5bd443 | 1014 | else |
9340d77f | 1015 | return 112000 * duallink_scale; |
1f5bd443 FJ |
1016 | } |
1017 | ||
54b202f1 | 1018 | static enum drm_mode_status |
6ee73861 BS |
1019 | nouveau_connector_mode_valid(struct drm_connector *connector, |
1020 | struct drm_display_mode *mode) | |
1021 | { | |
6ee73861 BS |
1022 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
1023 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
4a9f822f | 1024 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
6ee73861 BS |
1025 | unsigned min_clock = 25000, max_clock = min_clock; |
1026 | unsigned clock = mode->clock; | |
1027 | ||
1028 | switch (nv_encoder->dcb->type) { | |
cb75d97e | 1029 | case DCB_OUTPUT_LVDS: |
26099a74 BS |
1030 | if (nv_connector->native_mode && |
1031 | (mode->hdisplay > nv_connector->native_mode->hdisplay || | |
1032 | mode->vdisplay > nv_connector->native_mode->vdisplay)) | |
6ee73861 BS |
1033 | return MODE_PANEL; |
1034 | ||
1035 | min_clock = 0; | |
1036 | max_clock = 400000; | |
1037 | break; | |
cb75d97e | 1038 | case DCB_OUTPUT_TMDS: |
9340d77f | 1039 | max_clock = get_tmds_link_bandwidth(connector); |
6ee73861 | 1040 | break; |
cb75d97e | 1041 | case DCB_OUTPUT_ANALOG: |
6ee73861 BS |
1042 | max_clock = nv_encoder->dcb->crtconf.maxfreq; |
1043 | if (!max_clock) | |
1044 | max_clock = 350000; | |
1045 | break; | |
cb75d97e | 1046 | case DCB_OUTPUT_TV: |
4a9f822f | 1047 | return get_slave_funcs(encoder)->mode_valid(encoder, mode); |
cb75d97e | 1048 | case DCB_OUTPUT_DP: |
75a1fccf BS |
1049 | max_clock = nv_encoder->dp.link_nr; |
1050 | max_clock *= nv_encoder->dp.link_bw; | |
d4c2c99b | 1051 | clock = clock * (connector->display_info.bpc * 3) / 10; |
6ee73861 | 1052 | break; |
e7cc51c5 | 1053 | default: |
af7db03e | 1054 | BUG(); |
e7cc51c5 | 1055 | return MODE_BAD; |
6ee73861 BS |
1056 | } |
1057 | ||
37aa2243 AB |
1058 | if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING) |
1059 | clock *= 2; | |
1060 | ||
6ee73861 BS |
1061 | if (clock < min_clock) |
1062 | return MODE_CLOCK_LOW; | |
1063 | ||
1064 | if (clock > max_clock) | |
1065 | return MODE_CLOCK_HIGH; | |
1066 | ||
1067 | return MODE_OK; | |
1068 | } | |
1069 | ||
1070 | static struct drm_encoder * | |
1071 | nouveau_connector_best_encoder(struct drm_connector *connector) | |
1072 | { | |
1073 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
1074 | ||
1075 | if (nv_connector->detected_encoder) | |
1076 | return to_drm_encoder(nv_connector->detected_encoder); | |
1077 | ||
1078 | return NULL; | |
1079 | } | |
1080 | ||
1081 | static const struct drm_connector_helper_funcs | |
1082 | nouveau_connector_helper_funcs = { | |
1083 | .get_modes = nouveau_connector_get_modes, | |
1084 | .mode_valid = nouveau_connector_mode_valid, | |
1085 | .best_encoder = nouveau_connector_best_encoder, | |
1086 | }; | |
1087 | ||
1088 | static const struct drm_connector_funcs | |
1089 | nouveau_connector_funcs = { | |
7d902c05 | 1090 | .dpms = drm_helper_connector_dpms, |
616915ec | 1091 | .reset = nouveau_conn_reset, |
6ee73861 | 1092 | .detect = nouveau_connector_detect, |
616915ec | 1093 | .force = nouveau_connector_force, |
6ee73861 BS |
1094 | .fill_modes = drm_helper_probe_single_connector_modes, |
1095 | .set_property = nouveau_connector_set_property, | |
616915ec BS |
1096 | .destroy = nouveau_connector_destroy, |
1097 | .atomic_duplicate_state = nouveau_conn_atomic_duplicate_state, | |
1098 | .atomic_destroy_state = nouveau_conn_atomic_destroy_state, | |
1099 | .atomic_set_property = nouveau_conn_atomic_set_property, | |
1100 | .atomic_get_property = nouveau_conn_atomic_get_property, | |
6d757753 LP |
1101 | .late_register = nouveau_connector_late_register, |
1102 | .early_unregister = nouveau_connector_early_unregister, | |
6ee73861 BS |
1103 | }; |
1104 | ||
d17f395c BS |
1105 | static const struct drm_connector_funcs |
1106 | nouveau_connector_funcs_lvds = { | |
7d902c05 | 1107 | .dpms = drm_helper_connector_dpms, |
616915ec | 1108 | .reset = nouveau_conn_reset, |
d17f395c | 1109 | .detect = nouveau_connector_detect_lvds, |
616915ec | 1110 | .force = nouveau_connector_force, |
d17f395c BS |
1111 | .fill_modes = drm_helper_probe_single_connector_modes, |
1112 | .set_property = nouveau_connector_set_property, | |
616915ec BS |
1113 | .destroy = nouveau_connector_destroy, |
1114 | .atomic_duplicate_state = nouveau_conn_atomic_duplicate_state, | |
1115 | .atomic_destroy_state = nouveau_conn_atomic_destroy_state, | |
1116 | .atomic_set_property = nouveau_conn_atomic_set_property, | |
1117 | .atomic_get_property = nouveau_conn_atomic_get_property, | |
6d757753 LP |
1118 | .late_register = nouveau_connector_late_register, |
1119 | .early_unregister = nouveau_connector_early_unregister, | |
d17f395c | 1120 | }; |
6ee73861 | 1121 | |
79ca2770 | 1122 | static int |
80bc340b | 1123 | nouveau_connector_hotplug(struct nvif_notify *notify) |
4f47643d BS |
1124 | { |
1125 | struct nouveau_connector *nv_connector = | |
79ca2770 | 1126 | container_of(notify, typeof(*nv_connector), hpd); |
4f47643d | 1127 | struct drm_connector *connector = &nv_connector->base; |
456b0579 | 1128 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
79ca2770 | 1129 | const struct nvif_notify_conn_rep_v0 *rep = notify->data; |
456b0579 | 1130 | const char *name = connector->name; |
f479c0ba | 1131 | struct nouveau_encoder *nv_encoder; |
3e1a1275 | 1132 | int ret; |
09e53065 LP |
1133 | bool plugged = (rep->mask != NVIF_NOTIFY_CONN_V0_UNPLUG); |
1134 | ||
1135 | if (rep->mask & NVIF_NOTIFY_CONN_V0_IRQ) { | |
1136 | NV_DEBUG(drm, "service %s\n", name); | |
1137 | drm_dp_cec_irq(&nv_connector->aux); | |
1138 | if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP))) | |
1139 | nv50_mstm_service(nv_encoder->dp.mstm); | |
1140 | ||
1141 | return NVIF_NOTIFY_KEEP; | |
1142 | } | |
3e1a1275 LP |
1143 | |
1144 | ret = pm_runtime_get(drm->dev->dev); | |
1145 | if (ret == 0) { | |
1146 | /* We can't block here if there's a pending PM request | |
1147 | * running, as we'll deadlock nouveau_display_fini() when it | |
1148 | * calls nvif_put() on our nvif_notify struct. So, simply | |
1149 | * defer the hotplug event until the device finishes resuming | |
1150 | */ | |
1151 | NV_DEBUG(drm, "Deferring HPD on %s until runtime resume\n", | |
1152 | name); | |
1153 | schedule_work(&drm->hpd_work); | |
1154 | ||
1155 | pm_runtime_put_noidle(drm->dev->dev); | |
1156 | return NVIF_NOTIFY_KEEP; | |
1157 | } else if (ret != 1 && ret != -EACCES) { | |
1158 | NV_WARN(drm, "HPD on %s dropped due to RPM failure: %d\n", | |
1159 | name, ret); | |
1160 | return NVIF_NOTIFY_DROP; | |
1161 | } | |
4f47643d | 1162 | |
09e53065 LP |
1163 | if (!plugged) |
1164 | drm_dp_cec_unset_edid(&nv_connector->aux); | |
1165 | NV_DEBUG(drm, "%splugged %s\n", plugged ? "" : "un", name); | |
1166 | if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP))) { | |
46094b2b | 1167 | if (!plugged) |
09e53065 | 1168 | nv50_mstm_remove(nv_encoder->dp.mstm); |
456b0579 BS |
1169 | } |
1170 | ||
09e53065 LP |
1171 | drm_helper_hpd_irq_event(connector->dev); |
1172 | ||
3e1a1275 LP |
1173 | pm_runtime_mark_last_busy(drm->dev->dev); |
1174 | pm_runtime_put_autosuspend(drm->dev->dev); | |
80bc340b | 1175 | return NVIF_NOTIFY_KEEP; |
4f47643d BS |
1176 | } |
1177 | ||
8894f491 | 1178 | static ssize_t |
2aa5eac5 | 1179 | nouveau_connector_aux_xfer(struct drm_dp_aux *obj, struct drm_dp_aux_msg *msg) |
8894f491 BS |
1180 | { |
1181 | struct nouveau_connector *nv_connector = | |
2aa5eac5 | 1182 | container_of(obj, typeof(*nv_connector), aux); |
8894f491 | 1183 | struct nouveau_encoder *nv_encoder; |
2aa5eac5 | 1184 | struct nvkm_i2c_aux *aux; |
1af5c410 | 1185 | u8 size = msg->size; |
8894f491 BS |
1186 | int ret; |
1187 | ||
1188 | nv_encoder = find_encoder(&nv_connector->base, DCB_OUTPUT_DP); | |
2aa5eac5 | 1189 | if (!nv_encoder || !(aux = nv_encoder->aux)) |
8894f491 BS |
1190 | return -ENODEV; |
1191 | if (WARN_ON(msg->size > 16)) | |
1192 | return -E2BIG; | |
8894f491 | 1193 | |
2aa5eac5 | 1194 | ret = nvkm_i2c_aux_acquire(aux); |
8894f491 BS |
1195 | if (ret) |
1196 | return ret; | |
1197 | ||
2aa5eac5 | 1198 | ret = nvkm_i2c_aux_xfer(aux, false, msg->request, msg->address, |
1af5c410 | 1199 | msg->buffer, &size); |
2aa5eac5 | 1200 | nvkm_i2c_aux_release(aux); |
8894f491 BS |
1201 | if (ret >= 0) { |
1202 | msg->reply = ret; | |
1af5c410 | 1203 | return size; |
8894f491 BS |
1204 | } |
1205 | ||
1206 | return ret; | |
1207 | } | |
1208 | ||
befb51e9 BS |
1209 | static int |
1210 | drm_conntype_from_dcb(enum dcb_connector_type dcb) | |
1211 | { | |
1212 | switch (dcb) { | |
1213 | case DCB_CONNECTOR_VGA : return DRM_MODE_CONNECTOR_VGA; | |
1214 | case DCB_CONNECTOR_TV_0 : | |
1215 | case DCB_CONNECTOR_TV_1 : | |
1216 | case DCB_CONNECTOR_TV_3 : return DRM_MODE_CONNECTOR_TV; | |
fa2c113a BS |
1217 | case DCB_CONNECTOR_DMS59_0 : |
1218 | case DCB_CONNECTOR_DMS59_1 : | |
befb51e9 BS |
1219 | case DCB_CONNECTOR_DVI_I : return DRM_MODE_CONNECTOR_DVII; |
1220 | case DCB_CONNECTOR_DVI_D : return DRM_MODE_CONNECTOR_DVID; | |
1221 | case DCB_CONNECTOR_LVDS : | |
1222 | case DCB_CONNECTOR_LVDS_SPWG: return DRM_MODE_CONNECTOR_LVDS; | |
4abb410a BS |
1223 | case DCB_CONNECTOR_DMS59_DP0: |
1224 | case DCB_CONNECTOR_DMS59_DP1: | |
7919faab BS |
1225 | case DCB_CONNECTOR_DP : |
1226 | case DCB_CONNECTOR_USB_C : return DRM_MODE_CONNECTOR_DisplayPort; | |
befb51e9 BS |
1227 | case DCB_CONNECTOR_eDP : return DRM_MODE_CONNECTOR_eDP; |
1228 | case DCB_CONNECTOR_HDMI_0 : | |
6bd9293e BS |
1229 | case DCB_CONNECTOR_HDMI_1 : |
1230 | case DCB_CONNECTOR_HDMI_C : return DRM_MODE_CONNECTOR_HDMIA; | |
df00d5da | 1231 | case DCB_CONNECTOR_WFD : return DRM_MODE_CONNECTOR_VIRTUAL; |
befb51e9 BS |
1232 | default: |
1233 | break; | |
1234 | } | |
1235 | ||
1236 | return DRM_MODE_CONNECTOR_Unknown; | |
1237 | } | |
1238 | ||
8f1a6086 | 1239 | struct drm_connector * |
3c7fc252 LP |
1240 | nouveau_connector_create(struct drm_device *dev, |
1241 | const struct dcb_output *dcbe) | |
6ee73861 | 1242 | { |
d17f395c | 1243 | const struct drm_connector_funcs *funcs = &nouveau_connector_funcs; |
77145f1c | 1244 | struct nouveau_drm *drm = nouveau_drm(dev); |
77145f1c | 1245 | struct nouveau_display *disp = nouveau_display(dev); |
6ee73861 BS |
1246 | struct nouveau_connector *nv_connector = NULL; |
1247 | struct drm_connector *connector; | |
22b76bbe | 1248 | struct drm_connector_list_iter conn_iter; |
3c7fc252 LP |
1249 | char aux_name[48] = {0}; |
1250 | int index = dcbe->connector; | |
2fa67f12 | 1251 | int type, ret = 0; |
befb51e9 | 1252 | bool dummy; |
6ee73861 | 1253 | |
22b76bbe | 1254 | drm_connector_list_iter_begin(dev, &conn_iter); |
37afe55b | 1255 | nouveau_for_each_non_mst_connector_iter(connector, &conn_iter) { |
befb51e9 | 1256 | nv_connector = nouveau_connector(connector); |
22b76bbe LP |
1257 | if (nv_connector->index == index) { |
1258 | drm_connector_list_iter_end(&conn_iter); | |
befb51e9 | 1259 | return connector; |
22b76bbe | 1260 | } |
6ee73861 | 1261 | } |
22b76bbe | 1262 | drm_connector_list_iter_end(&conn_iter); |
6ee73861 | 1263 | |
7f612d87 BS |
1264 | nv_connector = kzalloc(sizeof(*nv_connector), GFP_KERNEL); |
1265 | if (!nv_connector) | |
8f1a6086 | 1266 | return ERR_PTR(-ENOMEM); |
befb51e9 | 1267 | |
7f612d87 | 1268 | connector = &nv_connector->base; |
befb51e9 BS |
1269 | nv_connector->index = index; |
1270 | ||
1271 | /* attempt to parse vbios connector type and hotplug gpio */ | |
cb75d97e | 1272 | nv_connector->dcb = olddcb_conn(dev, index); |
befb51e9 | 1273 | if (nv_connector->dcb) { |
befb51e9 | 1274 | u32 entry = ROM16(nv_connector->dcb[0]); |
cb75d97e | 1275 | if (olddcb_conntab(dev)[3] >= 4) |
befb51e9 BS |
1276 | entry |= (u32)ROM16(nv_connector->dcb[2]) << 16; |
1277 | ||
befb51e9 BS |
1278 | nv_connector->type = nv_connector->dcb[0]; |
1279 | if (drm_conntype_from_dcb(nv_connector->type) == | |
1280 | DRM_MODE_CONNECTOR_Unknown) { | |
77145f1c | 1281 | NV_WARN(drm, "unknown connector type %02x\n", |
befb51e9 BS |
1282 | nv_connector->type); |
1283 | nv_connector->type = DCB_CONNECTOR_NONE; | |
1284 | } | |
7f612d87 | 1285 | |
befb51e9 BS |
1286 | /* Gigabyte NX85T */ |
1287 | if (nv_match_device(dev, 0x0421, 0x1458, 0x344c)) { | |
1288 | if (nv_connector->type == DCB_CONNECTOR_HDMI_1) | |
1289 | nv_connector->type = DCB_CONNECTOR_DVI_I; | |
1290 | } | |
6ee73861 | 1291 | |
befb51e9 BS |
1292 | /* Gigabyte GV-NX86T512H */ |
1293 | if (nv_match_device(dev, 0x0402, 0x1458, 0x3455)) { | |
1294 | if (nv_connector->type == DCB_CONNECTOR_HDMI_1) | |
1295 | nv_connector->type = DCB_CONNECTOR_DVI_I; | |
1296 | } | |
1297 | } else { | |
1298 | nv_connector->type = DCB_CONNECTOR_NONE; | |
befb51e9 BS |
1299 | } |
1300 | ||
1301 | /* no vbios data, or an unknown dcb connector type - attempt to | |
1302 | * figure out something suitable ourselves | |
1303 | */ | |
1304 | if (nv_connector->type == DCB_CONNECTOR_NONE) { | |
77145f1c BS |
1305 | struct nouveau_drm *drm = nouveau_drm(dev); |
1306 | struct dcb_table *dcbt = &drm->vbios.dcb; | |
befb51e9 BS |
1307 | u32 encoders = 0; |
1308 | int i; | |
1309 | ||
1310 | for (i = 0; i < dcbt->entries; i++) { | |
1311 | if (dcbt->entry[i].connector == nv_connector->index) | |
1312 | encoders |= (1 << dcbt->entry[i].type); | |
1313 | } | |
6ee73861 | 1314 | |
cb75d97e BS |
1315 | if (encoders & (1 << DCB_OUTPUT_DP)) { |
1316 | if (encoders & (1 << DCB_OUTPUT_TMDS)) | |
befb51e9 BS |
1317 | nv_connector->type = DCB_CONNECTOR_DP; |
1318 | else | |
1319 | nv_connector->type = DCB_CONNECTOR_eDP; | |
1320 | } else | |
cb75d97e BS |
1321 | if (encoders & (1 << DCB_OUTPUT_TMDS)) { |
1322 | if (encoders & (1 << DCB_OUTPUT_ANALOG)) | |
befb51e9 BS |
1323 | nv_connector->type = DCB_CONNECTOR_DVI_I; |
1324 | else | |
1325 | nv_connector->type = DCB_CONNECTOR_DVI_D; | |
1326 | } else | |
cb75d97e | 1327 | if (encoders & (1 << DCB_OUTPUT_ANALOG)) { |
befb51e9 BS |
1328 | nv_connector->type = DCB_CONNECTOR_VGA; |
1329 | } else | |
cb75d97e | 1330 | if (encoders & (1 << DCB_OUTPUT_LVDS)) { |
befb51e9 BS |
1331 | nv_connector->type = DCB_CONNECTOR_LVDS; |
1332 | } else | |
cb75d97e | 1333 | if (encoders & (1 << DCB_OUTPUT_TV)) { |
befb51e9 BS |
1334 | nv_connector->type = DCB_CONNECTOR_TV_0; |
1335 | } | |
1336 | } | |
2fa67f12 | 1337 | |
8894f491 BS |
1338 | switch ((type = drm_conntype_from_dcb(nv_connector->type))) { |
1339 | case DRM_MODE_CONNECTOR_LVDS: | |
befb51e9 | 1340 | ret = nouveau_bios_parse_lvds_table(dev, 0, &dummy, &dummy); |
2fa67f12 | 1341 | if (ret) { |
77145f1c | 1342 | NV_ERROR(drm, "Error parsing LVDS table, disabling\n"); |
befb51e9 BS |
1343 | kfree(nv_connector); |
1344 | return ERR_PTR(ret); | |
2fa67f12 | 1345 | } |
befb51e9 BS |
1346 | |
1347 | funcs = &nouveau_connector_funcs_lvds; | |
8894f491 BS |
1348 | break; |
1349 | case DRM_MODE_CONNECTOR_DisplayPort: | |
1350 | case DRM_MODE_CONNECTOR_eDP: | |
7713c0f1 | 1351 | nv_connector->aux.dev = connector->kdev; |
8894f491 | 1352 | nv_connector->aux.transfer = nouveau_connector_aux_xfer; |
3c7fc252 LP |
1353 | snprintf(aux_name, sizeof(aux_name), "sor-%04x-%04x", |
1354 | dcbe->hasht, dcbe->hashm); | |
1355 | nv_connector->aux.name = kstrdup(aux_name, GFP_KERNEL); | |
8894f491 BS |
1356 | ret = drm_dp_aux_register(&nv_connector->aux); |
1357 | if (ret) { | |
1358 | NV_ERROR(drm, "failed to register aux channel\n"); | |
1359 | kfree(nv_connector); | |
1360 | return ERR_PTR(ret); | |
1361 | } | |
8896ceef | 1362 | funcs = &nouveau_connector_funcs; |
8894f491 BS |
1363 | break; |
1364 | default: | |
1365 | funcs = &nouveau_connector_funcs; | |
1366 | break; | |
7f612d87 BS |
1367 | } |
1368 | ||
0f18d276 | 1369 | /* HDMI 3D support */ |
0d4a2c57 | 1370 | if ((disp->disp.object.oclass >= G82_DISP) |
0f18d276 AB |
1371 | && ((type == DRM_MODE_CONNECTOR_DisplayPort) |
1372 | || (type == DRM_MODE_CONNECTOR_eDP) | |
1373 | || (type == DRM_MODE_CONNECTOR_HDMIA))) | |
1374 | connector->stereo_allowed = true; | |
1375 | ||
befb51e9 BS |
1376 | /* defaults, will get overridden in detect() */ |
1377 | connector->interlace_allowed = false; | |
1378 | connector->doublescan_allowed = false; | |
1379 | ||
1380 | drm_connector_init(dev, connector, funcs, type); | |
1381 | drm_connector_helper_add(connector, &nouveau_connector_helper_funcs); | |
1382 | ||
56182b8b BS |
1383 | connector->funcs->reset(connector); |
1384 | nouveau_conn_attach_properties(connector); | |
df26bc9c | 1385 | |
56182b8b | 1386 | /* Default scaling mode */ |
befb51e9 | 1387 | switch (nv_connector->type) { |
0ea5fe8a BS |
1388 | case DCB_CONNECTOR_LVDS: |
1389 | case DCB_CONNECTOR_LVDS_SPWG: | |
1390 | case DCB_CONNECTOR_eDP: | |
1391 | /* see note in nouveau_connector_set_property() */ | |
0d4a2c57 | 1392 | if (disp->disp.object.oclass < NV50_DISP) { |
0ea5fe8a BS |
1393 | nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN; |
1394 | break; | |
1395 | } | |
be079e97 BS |
1396 | nv_connector->scaling_mode = DRM_MODE_SCALE_NONE; |
1397 | break; | |
1398 | default: | |
0ea5fe8a | 1399 | nv_connector->scaling_mode = DRM_MODE_SCALE_NONE; |
7d95216e BS |
1400 | break; |
1401 | } | |
be079e97 | 1402 | |
7d95216e BS |
1403 | /* dithering properties */ |
1404 | switch (nv_connector->type) { | |
1405 | case DCB_CONNECTOR_TV_0: | |
1406 | case DCB_CONNECTOR_TV_1: | |
1407 | case DCB_CONNECTOR_TV_3: | |
1408 | case DCB_CONNECTOR_VGA: | |
1409 | break; | |
1410 | default: | |
56182b8b | 1411 | nv_connector->dithering_mode = DITHERING_MODE_AUTO; |
be079e97 | 1412 | break; |
6ee73861 BS |
1413 | } |
1414 | ||
46094b2b HV |
1415 | switch (type) { |
1416 | case DRM_MODE_CONNECTOR_DisplayPort: | |
1417 | case DRM_MODE_CONNECTOR_eDP: | |
ae85b0df | 1418 | drm_dp_cec_register_connector(&nv_connector->aux, connector); |
46094b2b HV |
1419 | break; |
1420 | } | |
1421 | ||
0d4a2c57 BS |
1422 | ret = nvif_notify_init(&disp->disp.object, nouveau_connector_hotplug, |
1423 | true, NV04_DISP_NTFY_CONN, | |
79ca2770 BS |
1424 | &(struct nvif_notify_conn_req_v0) { |
1425 | .mask = NVIF_NOTIFY_CONN_V0_ANY, | |
1426 | .conn = index, | |
1427 | }, | |
1428 | sizeof(struct nvif_notify_conn_req_v0), | |
1429 | sizeof(struct nvif_notify_conn_rep_v0), | |
1430 | &nv_connector->hpd); | |
456b0579 BS |
1431 | if (ret) |
1432 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; | |
1433 | else | |
4f47643d | 1434 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
fce2bad0 | 1435 | |
34ea3d38 | 1436 | drm_connector_register(connector); |
befb51e9 | 1437 | return connector; |
6ee73861 | 1438 | } |