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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 | |
760285e7 | 32 | #include <drm/drmP.h> |
616915ec | 33 | #include <drm/drm_atomic_helper.h> |
760285e7 DH |
34 | #include <drm/drm_edid.h> |
35 | #include <drm/drm_crtc_helper.h> | |
fcd70cd3 | 36 | #include <drm/drm_probe_helper.h> |
a743d758 | 37 | #include <drm/drm_atomic.h> |
a1470890 | 38 | |
6ee73861 | 39 | #include "nouveau_reg.h" |
4dc28134 | 40 | #include "nouveau_drv.h" |
1a646342 | 41 | #include "dispnv04/hw.h" |
c0077061 | 42 | #include "nouveau_acpi.h" |
6ee73861 | 43 | |
77145f1c BS |
44 | #include "nouveau_display.h" |
45 | #include "nouveau_connector.h" | |
6ee73861 BS |
46 | #include "nouveau_encoder.h" |
47 | #include "nouveau_crtc.h" | |
77145f1c | 48 | |
923bc416 | 49 | #include <nvif/class.h> |
7568b106 | 50 | #include <nvif/cl0046.h> |
79ca2770 BS |
51 | #include <nvif/event.h> |
52 | ||
616915ec BS |
53 | struct drm_display_mode * |
54 | nouveau_conn_native_mode(struct drm_connector *connector) | |
55 | { | |
56 | const struct drm_connector_helper_funcs *helper = connector->helper_private; | |
57 | struct nouveau_drm *drm = nouveau_drm(connector->dev); | |
58 | struct drm_device *dev = connector->dev; | |
59 | struct drm_display_mode *mode, *largest = NULL; | |
60 | int high_w = 0, high_h = 0, high_v = 0; | |
61 | ||
62 | list_for_each_entry(mode, &connector->probed_modes, head) { | |
63 | mode->vrefresh = drm_mode_vrefresh(mode); | |
64 | if (helper->mode_valid(connector, mode) != MODE_OK || | |
65 | (mode->flags & DRM_MODE_FLAG_INTERLACE)) | |
66 | continue; | |
67 | ||
68 | /* Use preferred mode if there is one.. */ | |
69 | if (mode->type & DRM_MODE_TYPE_PREFERRED) { | |
70 | NV_DEBUG(drm, "native mode from preferred\n"); | |
71 | return drm_mode_duplicate(dev, mode); | |
72 | } | |
73 | ||
74 | /* Otherwise, take the resolution with the largest width, then | |
75 | * height, then vertical refresh | |
76 | */ | |
77 | if (mode->hdisplay < high_w) | |
78 | continue; | |
79 | ||
80 | if (mode->hdisplay == high_w && mode->vdisplay < high_h) | |
81 | continue; | |
82 | ||
83 | if (mode->hdisplay == high_w && mode->vdisplay == high_h && | |
84 | mode->vrefresh < high_v) | |
85 | continue; | |
86 | ||
87 | high_w = mode->hdisplay; | |
88 | high_h = mode->vdisplay; | |
89 | high_v = mode->vrefresh; | |
90 | largest = mode; | |
91 | } | |
92 | ||
93 | NV_DEBUG(drm, "native mode from largest: %dx%d@%d\n", | |
94 | high_w, high_h, high_v); | |
95 | return largest ? drm_mode_duplicate(dev, largest) : NULL; | |
96 | } | |
97 | ||
98 | int | |
99 | nouveau_conn_atomic_get_property(struct drm_connector *connector, | |
100 | const struct drm_connector_state *state, | |
101 | struct drm_property *property, u64 *val) | |
102 | { | |
103 | struct nouveau_conn_atom *asyc = nouveau_conn_atom(state); | |
104 | struct nouveau_display *disp = nouveau_display(connector->dev); | |
105 | struct drm_device *dev = connector->dev; | |
106 | ||
107 | if (property == dev->mode_config.scaling_mode_property) | |
108 | *val = asyc->scaler.mode; | |
109 | else if (property == disp->underscan_property) | |
110 | *val = asyc->scaler.underscan.mode; | |
111 | else if (property == disp->underscan_hborder_property) | |
112 | *val = asyc->scaler.underscan.hborder; | |
113 | else if (property == disp->underscan_vborder_property) | |
114 | *val = asyc->scaler.underscan.vborder; | |
115 | else if (property == disp->dithering_mode) | |
116 | *val = asyc->dither.mode; | |
117 | else if (property == disp->dithering_depth) | |
118 | *val = asyc->dither.depth; | |
119 | else if (property == disp->vibrant_hue_property) | |
120 | *val = asyc->procamp.vibrant_hue; | |
121 | else if (property == disp->color_vibrance_property) | |
122 | *val = asyc->procamp.color_vibrance; | |
123 | else | |
124 | return -EINVAL; | |
125 | ||
126 | return 0; | |
127 | } | |
128 | ||
129 | int | |
130 | nouveau_conn_atomic_set_property(struct drm_connector *connector, | |
131 | struct drm_connector_state *state, | |
132 | struct drm_property *property, u64 val) | |
133 | { | |
134 | struct drm_device *dev = connector->dev; | |
135 | struct nouveau_conn_atom *asyc = nouveau_conn_atom(state); | |
136 | struct nouveau_display *disp = nouveau_display(dev); | |
137 | ||
138 | if (property == dev->mode_config.scaling_mode_property) { | |
139 | switch (val) { | |
140 | case DRM_MODE_SCALE_NONE: | |
141 | /* We allow 'None' for EDID modes, even on a fixed | |
142 | * panel (some exist with support for lower refresh | |
143 | * rates, which people might want to use for power- | |
144 | * saving purposes). | |
145 | * | |
146 | * Non-EDID modes will force the use of GPU scaling | |
147 | * to the native mode regardless of this setting. | |
148 | */ | |
149 | switch (connector->connector_type) { | |
150 | case DRM_MODE_CONNECTOR_LVDS: | |
151 | case DRM_MODE_CONNECTOR_eDP: | |
152 | /* ... except prior to G80, where the code | |
153 | * doesn't support such things. | |
154 | */ | |
0d4a2c57 | 155 | if (disp->disp.object.oclass < NV50_DISP) |
616915ec BS |
156 | return -EINVAL; |
157 | break; | |
158 | default: | |
159 | break; | |
160 | } | |
161 | case DRM_MODE_SCALE_FULLSCREEN: | |
162 | case DRM_MODE_SCALE_CENTER: | |
163 | case DRM_MODE_SCALE_ASPECT: | |
164 | break; | |
165 | default: | |
166 | return -EINVAL; | |
167 | } | |
168 | ||
169 | if (asyc->scaler.mode != val) { | |
170 | asyc->scaler.mode = val; | |
171 | asyc->set.scaler = true; | |
172 | } | |
173 | } else | |
174 | if (property == disp->underscan_property) { | |
175 | if (asyc->scaler.underscan.mode != val) { | |
176 | asyc->scaler.underscan.mode = val; | |
177 | asyc->set.scaler = true; | |
178 | } | |
179 | } else | |
180 | if (property == disp->underscan_hborder_property) { | |
181 | if (asyc->scaler.underscan.hborder != val) { | |
182 | asyc->scaler.underscan.hborder = val; | |
183 | asyc->set.scaler = true; | |
184 | } | |
185 | } else | |
186 | if (property == disp->underscan_vborder_property) { | |
187 | if (asyc->scaler.underscan.vborder != val) { | |
188 | asyc->scaler.underscan.vborder = val; | |
189 | asyc->set.scaler = true; | |
190 | } | |
191 | } else | |
192 | if (property == disp->dithering_mode) { | |
193 | if (asyc->dither.mode != val) { | |
194 | asyc->dither.mode = val; | |
195 | asyc->set.dither = true; | |
196 | } | |
197 | } else | |
198 | if (property == disp->dithering_depth) { | |
199 | if (asyc->dither.mode != val) { | |
200 | asyc->dither.depth = val; | |
201 | asyc->set.dither = true; | |
202 | } | |
203 | } else | |
204 | if (property == disp->vibrant_hue_property) { | |
205 | if (asyc->procamp.vibrant_hue != val) { | |
206 | asyc->procamp.vibrant_hue = val; | |
207 | asyc->set.procamp = true; | |
208 | } | |
209 | } else | |
210 | if (property == disp->color_vibrance_property) { | |
211 | if (asyc->procamp.color_vibrance != val) { | |
212 | asyc->procamp.color_vibrance = val; | |
213 | asyc->set.procamp = true; | |
214 | } | |
215 | } else { | |
216 | return -EINVAL; | |
217 | } | |
218 | ||
219 | return 0; | |
220 | } | |
221 | ||
222 | void | |
223 | nouveau_conn_atomic_destroy_state(struct drm_connector *connector, | |
224 | struct drm_connector_state *state) | |
225 | { | |
226 | struct nouveau_conn_atom *asyc = nouveau_conn_atom(state); | |
227 | __drm_atomic_helper_connector_destroy_state(&asyc->state); | |
228 | kfree(asyc); | |
229 | } | |
230 | ||
231 | struct drm_connector_state * | |
232 | nouveau_conn_atomic_duplicate_state(struct drm_connector *connector) | |
233 | { | |
234 | struct nouveau_conn_atom *armc = nouveau_conn_atom(connector->state); | |
235 | struct nouveau_conn_atom *asyc; | |
236 | if (!(asyc = kmalloc(sizeof(*asyc), GFP_KERNEL))) | |
237 | return NULL; | |
238 | __drm_atomic_helper_connector_duplicate_state(connector, &asyc->state); | |
239 | asyc->dither = armc->dither; | |
240 | asyc->scaler = armc->scaler; | |
241 | asyc->procamp = armc->procamp; | |
242 | asyc->set.mask = 0; | |
243 | return &asyc->state; | |
244 | } | |
245 | ||
246 | void | |
247 | nouveau_conn_reset(struct drm_connector *connector) | |
248 | { | |
249 | struct nouveau_conn_atom *asyc; | |
250 | ||
251 | if (WARN_ON(!(asyc = kzalloc(sizeof(*asyc), GFP_KERNEL)))) | |
252 | return; | |
253 | ||
254 | if (connector->state) | |
09b90e2f | 255 | nouveau_conn_atomic_destroy_state(connector, connector->state); |
616915ec BS |
256 | __drm_atomic_helper_connector_reset(connector, &asyc->state); |
257 | asyc->dither.mode = DITHERING_MODE_AUTO; | |
258 | asyc->dither.depth = DITHERING_DEPTH_AUTO; | |
259 | asyc->scaler.mode = DRM_MODE_SCALE_NONE; | |
260 | asyc->scaler.underscan.mode = UNDERSCAN_OFF; | |
261 | asyc->procamp.color_vibrance = 150; | |
262 | asyc->procamp.vibrant_hue = 90; | |
263 | ||
0d4a2c57 | 264 | if (nouveau_display(connector->dev)->disp.object.oclass < NV50_DISP) { |
616915ec BS |
265 | switch (connector->connector_type) { |
266 | case DRM_MODE_CONNECTOR_LVDS: | |
267 | /* See note in nouveau_conn_atomic_set_property(). */ | |
268 | asyc->scaler.mode = DRM_MODE_SCALE_FULLSCREEN; | |
269 | break; | |
270 | default: | |
271 | break; | |
272 | } | |
273 | } | |
274 | } | |
275 | ||
56182b8b BS |
276 | void |
277 | nouveau_conn_attach_properties(struct drm_connector *connector) | |
278 | { | |
279 | struct drm_device *dev = connector->dev; | |
280 | struct nouveau_conn_atom *armc = nouveau_conn_atom(connector->state); | |
281 | struct nouveau_display *disp = nouveau_display(dev); | |
282 | ||
283 | /* Init DVI-I specific properties. */ | |
284 | if (connector->connector_type == DRM_MODE_CONNECTOR_DVII) | |
285 | drm_object_attach_property(&connector->base, dev->mode_config. | |
286 | dvi_i_subconnector_property, 0); | |
287 | ||
288 | /* Add overscan compensation options to digital outputs. */ | |
289 | if (disp->underscan_property && | |
290 | (connector->connector_type == DRM_MODE_CONNECTOR_DVID || | |
291 | connector->connector_type == DRM_MODE_CONNECTOR_DVII || | |
292 | connector->connector_type == DRM_MODE_CONNECTOR_HDMIA || | |
293 | connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort)) { | |
294 | drm_object_attach_property(&connector->base, | |
295 | disp->underscan_property, | |
296 | UNDERSCAN_OFF); | |
297 | drm_object_attach_property(&connector->base, | |
298 | disp->underscan_hborder_property, 0); | |
299 | drm_object_attach_property(&connector->base, | |
300 | disp->underscan_vborder_property, 0); | |
301 | } | |
302 | ||
303 | /* Add hue and saturation options. */ | |
304 | if (disp->vibrant_hue_property) | |
305 | drm_object_attach_property(&connector->base, | |
306 | disp->vibrant_hue_property, | |
307 | armc->procamp.vibrant_hue); | |
308 | if (disp->color_vibrance_property) | |
309 | drm_object_attach_property(&connector->base, | |
310 | disp->color_vibrance_property, | |
311 | armc->procamp.color_vibrance); | |
312 | ||
313 | /* Scaling mode property. */ | |
314 | switch (connector->connector_type) { | |
315 | case DRM_MODE_CONNECTOR_TV: | |
316 | break; | |
317 | case DRM_MODE_CONNECTOR_VGA: | |
0d4a2c57 | 318 | if (disp->disp.object.oclass < NV50_DISP) |
56182b8b BS |
319 | break; /* Can only scale on DFPs. */ |
320 | /* Fall-through. */ | |
321 | default: | |
322 | drm_object_attach_property(&connector->base, dev->mode_config. | |
323 | scaling_mode_property, | |
324 | armc->scaler.mode); | |
325 | break; | |
326 | } | |
327 | ||
328 | /* Dithering properties. */ | |
329 | switch (connector->connector_type) { | |
330 | case DRM_MODE_CONNECTOR_TV: | |
331 | case DRM_MODE_CONNECTOR_VGA: | |
332 | break; | |
333 | default: | |
334 | if (disp->dithering_mode) { | |
335 | drm_object_attach_property(&connector->base, | |
336 | disp->dithering_mode, | |
337 | armc->dither.mode); | |
338 | } | |
339 | if (disp->dithering_depth) { | |
340 | drm_object_attach_property(&connector->base, | |
341 | disp->dithering_depth, | |
342 | armc->dither.depth); | |
343 | } | |
344 | break; | |
345 | } | |
346 | } | |
347 | ||
77145f1c | 348 | MODULE_PARM_DESC(tv_disable, "Disable TV-out detection"); |
703fa264 | 349 | int nouveau_tv_disable = 0; |
77145f1c BS |
350 | module_param_named(tv_disable, nouveau_tv_disable, int, 0400); |
351 | ||
352 | MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status"); | |
703fa264 | 353 | int nouveau_ignorelid = 0; |
77145f1c BS |
354 | module_param_named(ignorelid, nouveau_ignorelid, int, 0400); |
355 | ||
356 | MODULE_PARM_DESC(duallink, "Allow dual-link TMDS (default: enabled)"); | |
703fa264 | 357 | int nouveau_duallink = 1; |
77145f1c | 358 | module_param_named(duallink, nouveau_duallink, int, 0400); |
6ee73861 | 359 | |
1a0c96c0 IM |
360 | MODULE_PARM_DESC(hdmimhz, "Force a maximum HDMI pixel clock (in MHz)"); |
361 | int nouveau_hdmimhz = 0; | |
362 | module_param_named(hdmimhz, nouveau_hdmimhz, int, 0400); | |
363 | ||
10b461e4 | 364 | struct nouveau_encoder * |
e19b20bb | 365 | find_encoder(struct drm_connector *connector, int type) |
6ee73861 | 366 | { |
6ee73861 | 367 | struct nouveau_encoder *nv_encoder; |
6d385c0a | 368 | struct drm_encoder *enc; |
ddba766d | 369 | int i; |
6ee73861 | 370 | |
ddba766d | 371 | drm_connector_for_each_possible_encoder(connector, enc, i) { |
6d385c0a | 372 | nv_encoder = nouveau_encoder(enc); |
6ee73861 | 373 | |
4874322e BS |
374 | if (type == DCB_OUTPUT_ANY || |
375 | (nv_encoder->dcb && nv_encoder->dcb->type == type)) | |
6ee73861 BS |
376 | return nv_encoder; |
377 | } | |
378 | ||
379 | return NULL; | |
380 | } | |
381 | ||
382 | struct nouveau_connector * | |
383 | nouveau_encoder_connector_get(struct nouveau_encoder *encoder) | |
384 | { | |
385 | struct drm_device *dev = to_drm_encoder(encoder)->dev; | |
386 | struct drm_connector *drm_connector; | |
387 | ||
388 | list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) { | |
389 | if (drm_connector->encoder == to_drm_encoder(encoder)) | |
390 | return nouveau_connector(drm_connector); | |
391 | } | |
392 | ||
393 | return NULL; | |
394 | } | |
395 | ||
6ee73861 | 396 | static void |
fce2bad0 | 397 | nouveau_connector_destroy(struct drm_connector *connector) |
6ee73861 | 398 | { |
fce2bad0 | 399 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
80bc340b | 400 | nvif_notify_fini(&nv_connector->hpd); |
c8ebe275 | 401 | kfree(nv_connector->edid); |
34ea3d38 | 402 | drm_connector_unregister(connector); |
fce2bad0 | 403 | drm_connector_cleanup(connector); |
46094b2b HV |
404 | if (nv_connector->aux.transfer) { |
405 | drm_dp_cec_unregister_connector(&nv_connector->aux); | |
8894f491 | 406 | drm_dp_aux_unregister(&nv_connector->aux); |
3c7fc252 | 407 | kfree(nv_connector->aux.name); |
46094b2b | 408 | } |
fce2bad0 | 409 | kfree(connector); |
6ee73861 BS |
410 | } |
411 | ||
8777c5c1 BS |
412 | static struct nouveau_encoder * |
413 | nouveau_connector_ddc_detect(struct drm_connector *connector) | |
6ee73861 BS |
414 | { |
415 | struct drm_device *dev = connector->dev; | |
d5986a1c | 416 | struct nouveau_encoder *nv_encoder = NULL, *found = NULL; |
6d385c0a | 417 | struct drm_encoder *encoder; |
f6d52b21 | 418 | int i, ret; |
d5986a1c | 419 | bool switcheroo_ddc = false; |
6ee73861 | 420 | |
ddba766d | 421 | drm_connector_for_each_possible_encoder(connector, encoder, i) { |
6d385c0a | 422 | nv_encoder = nouveau_encoder(encoder); |
4ca2b712 | 423 | |
d5986a1c LP |
424 | switch (nv_encoder->dcb->type) { |
425 | case DCB_OUTPUT_DP: | |
426 | ret = nouveau_dp_detect(nv_encoder); | |
52aa30f2 BS |
427 | if (ret == NOUVEAU_DP_MST) |
428 | return NULL; | |
d5986a1c LP |
429 | else if (ret == NOUVEAU_DP_SST) |
430 | found = nv_encoder; | |
431 | ||
432 | break; | |
433 | case DCB_OUTPUT_LVDS: | |
434 | switcheroo_ddc = !!(vga_switcheroo_handler_flags() & | |
435 | VGA_SWITCHEROO_CAN_SWITCH_DDC); | |
436 | /* fall-through */ | |
437 | default: | |
438 | if (!nv_encoder->i2c) | |
39c1c901 | 439 | break; |
d5986a1c LP |
440 | |
441 | if (switcheroo_ddc) | |
442 | vga_switcheroo_lock_ddc(dev->pdev); | |
2aa5eac5 | 443 | if (nvkm_probe_i2c(nv_encoder->i2c, 0x50)) |
d5986a1c LP |
444 | found = nv_encoder; |
445 | if (switcheroo_ddc) | |
446 | vga_switcheroo_unlock_ddc(dev->pdev); | |
447 | ||
448 | break; | |
6ee73861 | 449 | } |
d5986a1c LP |
450 | if (found) |
451 | break; | |
6ee73861 BS |
452 | } |
453 | ||
d5986a1c | 454 | return found; |
6ee73861 BS |
455 | } |
456 | ||
c16c5707 FJ |
457 | static struct nouveau_encoder * |
458 | nouveau_connector_of_detect(struct drm_connector *connector) | |
459 | { | |
460 | #ifdef __powerpc__ | |
461 | struct drm_device *dev = connector->dev; | |
462 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
463 | struct nouveau_encoder *nv_encoder; | |
464 | struct device_node *cn, *dn = pci_device_to_OF_node(dev->pdev); | |
465 | ||
466 | if (!dn || | |
cb75d97e BS |
467 | !((nv_encoder = find_encoder(connector, DCB_OUTPUT_TMDS)) || |
468 | (nv_encoder = find_encoder(connector, DCB_OUTPUT_ANALOG)))) | |
c16c5707 FJ |
469 | return NULL; |
470 | ||
471 | for_each_child_of_node(dn, cn) { | |
472 | const char *name = of_get_property(cn, "name", NULL); | |
473 | const void *edid = of_get_property(cn, "EDID", NULL); | |
474 | int idx = name ? name[strlen(name) - 1] - 'A' : 0; | |
475 | ||
476 | if (nv_encoder->dcb->i2c_index == idx && edid) { | |
477 | nv_connector->edid = | |
478 | kmemdup(edid, EDID_LENGTH, GFP_KERNEL); | |
479 | of_node_put(cn); | |
480 | return nv_encoder; | |
481 | } | |
482 | } | |
483 | #endif | |
484 | return NULL; | |
485 | } | |
486 | ||
6ee73861 BS |
487 | static void |
488 | nouveau_connector_set_encoder(struct drm_connector *connector, | |
489 | struct nouveau_encoder *nv_encoder) | |
490 | { | |
491 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
77145f1c | 492 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
6ee73861 BS |
493 | struct drm_device *dev = connector->dev; |
494 | ||
495 | if (nv_connector->detected_encoder == nv_encoder) | |
496 | return; | |
497 | nv_connector->detected_encoder = nv_encoder; | |
498 | ||
1167c6bc | 499 | if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) { |
c8334423 BS |
500 | connector->interlace_allowed = true; |
501 | connector->doublescan_allowed = true; | |
502 | } else | |
cb75d97e BS |
503 | if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS || |
504 | nv_encoder->dcb->type == DCB_OUTPUT_TMDS) { | |
6ee73861 BS |
505 | connector->doublescan_allowed = false; |
506 | connector->interlace_allowed = false; | |
507 | } else { | |
508 | connector->doublescan_allowed = true; | |
1167c6bc BS |
509 | if (drm->client.device.info.family == NV_DEVICE_INFO_V0_KELVIN || |
510 | (drm->client.device.info.family == NV_DEVICE_INFO_V0_CELSIUS && | |
4a0ff754 IM |
511 | (dev->pdev->device & 0x0ff0) != 0x0100 && |
512 | (dev->pdev->device & 0x0ff0) != 0x0150)) | |
6ee73861 BS |
513 | /* HW is broken */ |
514 | connector->interlace_allowed = false; | |
515 | else | |
516 | connector->interlace_allowed = true; | |
517 | } | |
518 | ||
befb51e9 | 519 | if (nv_connector->type == DCB_CONNECTOR_DVI_I) { |
2db83827 | 520 | drm_object_property_set_value(&connector->base, |
6ee73861 | 521 | dev->mode_config.dvi_i_subconnector_property, |
cb75d97e | 522 | nv_encoder->dcb->type == DCB_OUTPUT_TMDS ? |
6ee73861 BS |
523 | DRM_MODE_SUBCONNECTOR_DVID : |
524 | DRM_MODE_SUBCONNECTOR_DVIA); | |
525 | } | |
526 | } | |
527 | ||
528 | static enum drm_connector_status | |
930a9e28 | 529 | nouveau_connector_detect(struct drm_connector *connector, bool force) |
6ee73861 BS |
530 | { |
531 | struct drm_device *dev = connector->dev; | |
77145f1c | 532 | struct nouveau_drm *drm = nouveau_drm(dev); |
6ee73861 BS |
533 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
534 | struct nouveau_encoder *nv_encoder = NULL; | |
e19b20bb | 535 | struct nouveau_encoder *nv_partner; |
2aa5eac5 | 536 | struct i2c_adapter *i2c; |
03cd06ca | 537 | int type; |
5addcf0a DA |
538 | int ret; |
539 | enum drm_connector_status conn_status = connector_status_disconnected; | |
6ee73861 | 540 | |
b8780e2a FJ |
541 | /* Cleanup the previous EDID block. */ |
542 | if (nv_connector->edid) { | |
c555f023 | 543 | drm_connector_update_edid_property(connector, NULL); |
b8780e2a FJ |
544 | kfree(nv_connector->edid); |
545 | nv_connector->edid = NULL; | |
546 | } | |
c8ebe275 | 547 | |
6833fb1e LP |
548 | /* Outputs are only polled while runtime active, so resuming the |
549 | * device here is unnecessary (and would deadlock upon runtime suspend | |
550 | * because it waits for polling to finish). We do however, want to | |
551 | * prevent the autosuspend timer from elapsing during this operation | |
552 | * if possible. | |
d61a5c10 | 553 | */ |
6833fb1e LP |
554 | if (drm_kms_helper_is_poll_worker()) { |
555 | pm_runtime_get_noresume(dev->dev); | |
556 | } else { | |
557 | ret = pm_runtime_get_sync(dev->dev); | |
d61a5c10 LW |
558 | if (ret < 0 && ret != -EACCES) |
559 | return conn_status; | |
560 | } | |
5addcf0a | 561 | |
8777c5c1 BS |
562 | nv_encoder = nouveau_connector_ddc_detect(connector); |
563 | if (nv_encoder && (i2c = nv_encoder->i2c) != NULL) { | |
39c1c901 LW |
564 | if ((vga_switcheroo_handler_flags() & |
565 | VGA_SWITCHEROO_CAN_SWITCH_DDC) && | |
566 | nv_connector->type == DCB_CONNECTOR_LVDS) | |
567 | nv_connector->edid = drm_get_edid_switcheroo(connector, | |
568 | i2c); | |
569 | else | |
570 | nv_connector->edid = drm_get_edid(connector, i2c); | |
571 | ||
c555f023 | 572 | drm_connector_update_edid_property(connector, |
6ee73861 BS |
573 | nv_connector->edid); |
574 | if (!nv_connector->edid) { | |
77145f1c | 575 | NV_ERROR(drm, "DDC responded, but no EDID for %s\n", |
8c6c361a | 576 | connector->name); |
0ed3165e | 577 | goto detect_analog; |
6ee73861 BS |
578 | } |
579 | ||
6ee73861 BS |
580 | /* Override encoder type for DVI-I based on whether EDID |
581 | * says the display is digital or analog, both use the | |
582 | * same i2c channel so the value returned from ddc_detect | |
583 | * isn't necessarily correct. | |
584 | */ | |
e19b20bb | 585 | nv_partner = NULL; |
cb75d97e BS |
586 | if (nv_encoder->dcb->type == DCB_OUTPUT_TMDS) |
587 | nv_partner = find_encoder(connector, DCB_OUTPUT_ANALOG); | |
588 | if (nv_encoder->dcb->type == DCB_OUTPUT_ANALOG) | |
589 | nv_partner = find_encoder(connector, DCB_OUTPUT_TMDS); | |
590 | ||
591 | if (nv_partner && ((nv_encoder->dcb->type == DCB_OUTPUT_ANALOG && | |
592 | nv_partner->dcb->type == DCB_OUTPUT_TMDS) || | |
593 | (nv_encoder->dcb->type == DCB_OUTPUT_TMDS && | |
594 | nv_partner->dcb->type == DCB_OUTPUT_ANALOG))) { | |
6ee73861 | 595 | if (nv_connector->edid->input & DRM_EDID_INPUT_DIGITAL) |
cb75d97e | 596 | type = DCB_OUTPUT_TMDS; |
6ee73861 | 597 | else |
cb75d97e | 598 | type = DCB_OUTPUT_ANALOG; |
6ee73861 | 599 | |
e19b20bb | 600 | nv_encoder = find_encoder(connector, type); |
6ee73861 BS |
601 | } |
602 | ||
603 | nouveau_connector_set_encoder(connector, nv_encoder); | |
5addcf0a | 604 | conn_status = connector_status_connected; |
46094b2b | 605 | drm_dp_cec_set_edid(&nv_connector->aux, nv_connector->edid); |
5addcf0a | 606 | goto out; |
6ee73861 BS |
607 | } |
608 | ||
c16c5707 FJ |
609 | nv_encoder = nouveau_connector_of_detect(connector); |
610 | if (nv_encoder) { | |
611 | nouveau_connector_set_encoder(connector, nv_encoder); | |
5addcf0a DA |
612 | conn_status = connector_status_connected; |
613 | goto out; | |
c16c5707 FJ |
614 | } |
615 | ||
0ed3165e | 616 | detect_analog: |
cb75d97e | 617 | nv_encoder = find_encoder(connector, DCB_OUTPUT_ANALOG); |
f4053509 | 618 | if (!nv_encoder && !nouveau_tv_disable) |
cb75d97e | 619 | nv_encoder = find_encoder(connector, DCB_OUTPUT_TV); |
84b8081c | 620 | if (nv_encoder && force) { |
6ee73861 | 621 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
d58ded76 | 622 | const struct drm_encoder_helper_funcs *helper = |
6ee73861 BS |
623 | encoder->helper_private; |
624 | ||
625 | if (helper->detect(encoder, connector) == | |
626 | connector_status_connected) { | |
627 | nouveau_connector_set_encoder(connector, nv_encoder); | |
5addcf0a DA |
628 | conn_status = connector_status_connected; |
629 | goto out; | |
6ee73861 BS |
630 | } |
631 | ||
632 | } | |
633 | ||
5addcf0a DA |
634 | out: |
635 | ||
6833fb1e LP |
636 | pm_runtime_mark_last_busy(dev->dev); |
637 | pm_runtime_put_autosuspend(dev->dev); | |
5addcf0a DA |
638 | |
639 | return conn_status; | |
6ee73861 BS |
640 | } |
641 | ||
d17f395c | 642 | static enum drm_connector_status |
930a9e28 | 643 | nouveau_connector_detect_lvds(struct drm_connector *connector, bool force) |
d17f395c BS |
644 | { |
645 | struct drm_device *dev = connector->dev; | |
77145f1c | 646 | struct nouveau_drm *drm = nouveau_drm(dev); |
d17f395c BS |
647 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
648 | struct nouveau_encoder *nv_encoder = NULL; | |
649 | enum drm_connector_status status = connector_status_disconnected; | |
650 | ||
651 | /* Cleanup the previous EDID block. */ | |
652 | if (nv_connector->edid) { | |
c555f023 | 653 | drm_connector_update_edid_property(connector, NULL); |
d17f395c BS |
654 | kfree(nv_connector->edid); |
655 | nv_connector->edid = NULL; | |
656 | } | |
657 | ||
cb75d97e | 658 | nv_encoder = find_encoder(connector, DCB_OUTPUT_LVDS); |
d17f395c BS |
659 | if (!nv_encoder) |
660 | return connector_status_disconnected; | |
661 | ||
a6ed76d7 | 662 | /* Try retrieving EDID via DDC */ |
77145f1c | 663 | if (!drm->vbios.fp_no_ddc) { |
930a9e28 | 664 | status = nouveau_connector_detect(connector, force); |
d17f395c BS |
665 | if (status == connector_status_connected) |
666 | goto out; | |
667 | } | |
668 | ||
a6ed76d7 BS |
669 | /* On some laptops (Sony, i'm looking at you) there appears to |
670 | * be no direct way of accessing the panel's EDID. The only | |
671 | * option available to us appears to be to ask ACPI for help.. | |
672 | * | |
673 | * It's important this check's before trying straps, one of the | |
674 | * said manufacturer's laptops are configured in such a way | |
675 | * the nouveau decides an entry in the VBIOS FP mode table is | |
676 | * valid - it's not (rh#613284) | |
677 | */ | |
678 | if (nv_encoder->dcb->lvdsconf.use_acpi_for_edid) { | |
df285500 | 679 | if ((nv_connector->edid = nouveau_acpi_edid(dev, connector))) { |
a6ed76d7 BS |
680 | status = connector_status_connected; |
681 | goto out; | |
682 | } | |
683 | } | |
684 | ||
d17f395c BS |
685 | /* If no EDID found above, and the VBIOS indicates a hardcoded |
686 | * modeline is avalilable for the panel, set it as the panel's | |
687 | * native mode and exit. | |
688 | */ | |
77145f1c | 689 | if (nouveau_bios_fp_mode(dev, NULL) && (drm->vbios.fp_no_ddc || |
d17f395c BS |
690 | nv_encoder->dcb->lvdsconf.use_straps_for_mode)) { |
691 | status = connector_status_connected; | |
692 | goto out; | |
693 | } | |
694 | ||
695 | /* Still nothing, some VBIOS images have a hardcoded EDID block | |
696 | * stored for the panel stored in them. | |
697 | */ | |
77145f1c | 698 | if (!drm->vbios.fp_no_ddc) { |
d17f395c BS |
699 | struct edid *edid = |
700 | (struct edid *)nouveau_bios_embedded_edid(dev); | |
701 | if (edid) { | |
a441dbb1 MS |
702 | nv_connector->edid = |
703 | kmemdup(edid, EDID_LENGTH, GFP_KERNEL); | |
704 | if (nv_connector->edid) | |
705 | status = connector_status_connected; | |
d17f395c BS |
706 | } |
707 | } | |
708 | ||
709 | out: | |
710 | #if defined(CONFIG_ACPI_BUTTON) || \ | |
711 | (defined(CONFIG_ACPI_BUTTON_MODULE) && defined(MODULE)) | |
712 | if (status == connector_status_connected && | |
713 | !nouveau_ignorelid && !acpi_lid_open()) | |
714 | status = connector_status_unknown; | |
715 | #endif | |
716 | ||
c555f023 | 717 | drm_connector_update_edid_property(connector, nv_connector->edid); |
3195c5f9 | 718 | nouveau_connector_set_encoder(connector, nv_encoder); |
d17f395c BS |
719 | return status; |
720 | } | |
721 | ||
6ee73861 BS |
722 | static void |
723 | nouveau_connector_force(struct drm_connector *connector) | |
724 | { | |
77145f1c | 725 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
be079e97 | 726 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
6ee73861 BS |
727 | struct nouveau_encoder *nv_encoder; |
728 | int type; | |
729 | ||
befb51e9 | 730 | if (nv_connector->type == DCB_CONNECTOR_DVI_I) { |
6ee73861 | 731 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
cb75d97e | 732 | type = DCB_OUTPUT_TMDS; |
6ee73861 | 733 | else |
cb75d97e | 734 | type = DCB_OUTPUT_ANALOG; |
6ee73861 | 735 | } else |
cb75d97e | 736 | type = DCB_OUTPUT_ANY; |
6ee73861 | 737 | |
e19b20bb | 738 | nv_encoder = find_encoder(connector, type); |
6ee73861 | 739 | if (!nv_encoder) { |
77145f1c | 740 | NV_ERROR(drm, "can't find encoder to force %s on!\n", |
8c6c361a | 741 | connector->name); |
6ee73861 BS |
742 | connector->status = connector_status_disconnected; |
743 | return; | |
744 | } | |
745 | ||
746 | nouveau_connector_set_encoder(connector, nv_encoder); | |
747 | } | |
748 | ||
749 | static int | |
750 | nouveau_connector_set_property(struct drm_connector *connector, | |
751 | struct drm_property *property, uint64_t value) | |
752 | { | |
616915ec | 753 | struct nouveau_conn_atom *asyc = nouveau_conn_atom(connector->state); |
6ee73861 BS |
754 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
755 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
4a9f822f | 756 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
6ee73861 BS |
757 | int ret; |
758 | ||
616915ec BS |
759 | ret = connector->funcs->atomic_set_property(&nv_connector->base, |
760 | &asyc->state, | |
761 | property, value); | |
762 | if (ret) { | |
763 | if (nv_encoder && nv_encoder->dcb->type == DCB_OUTPUT_TV) | |
764 | return get_slave_funcs(encoder)->set_property( | |
765 | encoder, connector, property, value); | |
766 | return ret; | |
b29caa58 BS |
767 | } |
768 | ||
616915ec | 769 | nv_connector->scaling_mode = asyc->scaler.mode; |
616915ec | 770 | nv_connector->dithering_mode = asyc->dither.mode; |
b29caa58 | 771 | |
c2d926aa BS |
772 | if (connector->encoder && connector->encoder->crtc) { |
773 | ret = drm_crtc_helper_set_mode(connector->encoder->crtc, | |
774 | &connector->encoder->crtc->mode, | |
775 | connector->encoder->crtc->x, | |
776 | connector->encoder->crtc->y, | |
777 | NULL); | |
778 | if (!ret) | |
779 | return -EINVAL; | |
780 | } | |
6ee73861 | 781 | |
616915ec | 782 | return 0; |
6ee73861 BS |
783 | } |
784 | ||
785 | struct moderec { | |
786 | int hdisplay; | |
787 | int vdisplay; | |
788 | }; | |
789 | ||
790 | static struct moderec scaler_modes[] = { | |
791 | { 1920, 1200 }, | |
792 | { 1920, 1080 }, | |
793 | { 1680, 1050 }, | |
794 | { 1600, 1200 }, | |
795 | { 1400, 1050 }, | |
796 | { 1280, 1024 }, | |
797 | { 1280, 960 }, | |
798 | { 1152, 864 }, | |
799 | { 1024, 768 }, | |
800 | { 800, 600 }, | |
801 | { 720, 400 }, | |
802 | { 640, 480 }, | |
803 | { 640, 400 }, | |
804 | { 640, 350 }, | |
805 | {} | |
806 | }; | |
807 | ||
808 | static int | |
809 | nouveau_connector_scaler_modes_add(struct drm_connector *connector) | |
810 | { | |
811 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
812 | struct drm_display_mode *native = nv_connector->native_mode, *m; | |
813 | struct drm_device *dev = connector->dev; | |
814 | struct moderec *mode = &scaler_modes[0]; | |
815 | int modes = 0; | |
816 | ||
817 | if (!native) | |
818 | return 0; | |
819 | ||
820 | while (mode->hdisplay) { | |
821 | if (mode->hdisplay <= native->hdisplay && | |
f0d15402 BS |
822 | mode->vdisplay <= native->vdisplay && |
823 | (mode->hdisplay != native->hdisplay || | |
824 | mode->vdisplay != native->vdisplay)) { | |
6ee73861 BS |
825 | m = drm_cvt_mode(dev, mode->hdisplay, mode->vdisplay, |
826 | drm_mode_vrefresh(native), false, | |
827 | false, false); | |
828 | if (!m) | |
829 | continue; | |
830 | ||
6ee73861 BS |
831 | drm_mode_probed_add(connector, m); |
832 | modes++; | |
833 | } | |
834 | ||
835 | mode++; | |
836 | } | |
837 | ||
838 | return modes; | |
839 | } | |
840 | ||
63221755 BS |
841 | static void |
842 | nouveau_connector_detect_depth(struct drm_connector *connector) | |
843 | { | |
77145f1c | 844 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
63221755 BS |
845 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
846 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
77145f1c | 847 | struct nvbios *bios = &drm->vbios; |
63221755 BS |
848 | struct drm_display_mode *mode = nv_connector->native_mode; |
849 | bool duallink; | |
850 | ||
851 | /* if the edid is feeling nice enough to provide this info, use it */ | |
852 | if (nv_connector->edid && connector->display_info.bpc) | |
853 | return; | |
854 | ||
a6a17859 BS |
855 | /* EDID 1.4 is *supposed* to be supported on eDP, but, Apple... */ |
856 | if (nv_connector->type == DCB_CONNECTOR_eDP) { | |
857 | connector->display_info.bpc = 6; | |
858 | return; | |
859 | } | |
860 | ||
861 | /* we're out of options unless we're LVDS, default to 8bpc */ | |
cb75d97e | 862 | if (nv_encoder->dcb->type != DCB_OUTPUT_LVDS) { |
c8435362 | 863 | connector->display_info.bpc = 8; |
63221755 | 864 | return; |
c8435362 BS |
865 | } |
866 | ||
867 | connector->display_info.bpc = 6; | |
63221755 BS |
868 | |
869 | /* LVDS: panel straps */ | |
870 | if (bios->fp_no_ddc) { | |
871 | if (bios->fp.if_is_24bit) | |
872 | connector->display_info.bpc = 8; | |
873 | return; | |
874 | } | |
875 | ||
876 | /* LVDS: DDC panel, need to first determine the number of links to | |
877 | * know which if_is_24bit flag to check... | |
878 | */ | |
879 | if (nv_connector->edid && | |
befb51e9 | 880 | nv_connector->type == DCB_CONNECTOR_LVDS_SPWG) |
63221755 BS |
881 | duallink = ((u8 *)nv_connector->edid)[121] == 2; |
882 | else | |
883 | duallink = mode->clock >= bios->fp.duallink_transition_clk; | |
884 | ||
885 | if ((!duallink && (bios->fp.strapless_is_24bit & 1)) || | |
886 | ( duallink && (bios->fp.strapless_is_24bit & 2))) | |
887 | connector->display_info.bpc = 8; | |
888 | } | |
889 | ||
6d757753 LP |
890 | static int |
891 | nouveau_connector_late_register(struct drm_connector *connector) | |
892 | { | |
893 | int ret; | |
894 | ||
895 | ret = nouveau_backlight_init(connector); | |
896 | ||
897 | return ret; | |
898 | } | |
899 | ||
900 | static void | |
901 | nouveau_connector_early_unregister(struct drm_connector *connector) | |
902 | { | |
a4e05f41 | 903 | nouveau_backlight_fini(connector); |
6d757753 LP |
904 | } |
905 | ||
6ee73861 BS |
906 | static int |
907 | nouveau_connector_get_modes(struct drm_connector *connector) | |
908 | { | |
909 | struct drm_device *dev = connector->dev; | |
77145f1c | 910 | struct nouveau_drm *drm = nouveau_drm(dev); |
6ee73861 BS |
911 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
912 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
4a9f822f | 913 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
6ee73861 BS |
914 | int ret = 0; |
915 | ||
d17f395c | 916 | /* destroy the native mode, the attached monitor could have changed. |
6ee73861 | 917 | */ |
d17f395c | 918 | if (nv_connector->native_mode) { |
6ee73861 BS |
919 | drm_mode_destroy(dev, nv_connector->native_mode); |
920 | nv_connector->native_mode = NULL; | |
921 | } | |
922 | ||
923 | if (nv_connector->edid) | |
924 | ret = drm_add_edid_modes(connector, nv_connector->edid); | |
d17f395c | 925 | else |
cb75d97e | 926 | if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS && |
d17f395c | 927 | (nv_encoder->dcb->lvdsconf.use_straps_for_mode || |
77145f1c | 928 | drm->vbios.fp_no_ddc) && nouveau_bios_fp_mode(dev, NULL)) { |
80dad869 BS |
929 | struct drm_display_mode mode; |
930 | ||
931 | nouveau_bios_fp_mode(dev, &mode); | |
932 | nv_connector->native_mode = drm_mode_duplicate(dev, &mode); | |
d17f395c | 933 | } |
6ee73861 | 934 | |
d4c2c99b BS |
935 | /* Determine display colour depth for everything except LVDS now, |
936 | * DP requires this before mode_valid() is called. | |
937 | */ | |
938 | if (connector->connector_type != DRM_MODE_CONNECTOR_LVDS) | |
939 | nouveau_connector_detect_depth(connector); | |
940 | ||
6ee73861 BS |
941 | /* Find the native mode if this is a digital panel, if we didn't |
942 | * find any modes through DDC previously add the native mode to | |
943 | * the list of modes. | |
944 | */ | |
945 | if (!nv_connector->native_mode) | |
616915ec | 946 | nv_connector->native_mode = nouveau_conn_native_mode(connector); |
6ee73861 BS |
947 | if (ret == 0 && nv_connector->native_mode) { |
948 | struct drm_display_mode *mode; | |
949 | ||
950 | mode = drm_mode_duplicate(dev, nv_connector->native_mode); | |
951 | drm_mode_probed_add(connector, mode); | |
952 | ret = 1; | |
953 | } | |
954 | ||
d4c2c99b BS |
955 | /* Determine LVDS colour depth, must happen after determining |
956 | * "native" mode as some VBIOS tables require us to use the | |
957 | * pixel clock as part of the lookup... | |
63221755 | 958 | */ |
d4c2c99b BS |
959 | if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) |
960 | nouveau_connector_detect_depth(connector); | |
63221755 | 961 | |
cb75d97e | 962 | if (nv_encoder->dcb->type == DCB_OUTPUT_TV) |
4a9f822f | 963 | ret = get_slave_funcs(encoder)->get_modes(encoder, connector); |
6ee73861 | 964 | |
befb51e9 BS |
965 | if (nv_connector->type == DCB_CONNECTOR_LVDS || |
966 | nv_connector->type == DCB_CONNECTOR_LVDS_SPWG || | |
967 | nv_connector->type == DCB_CONNECTOR_eDP) | |
6ee73861 BS |
968 | ret += nouveau_connector_scaler_modes_add(connector); |
969 | ||
970 | return ret; | |
971 | } | |
972 | ||
1f5bd443 | 973 | static unsigned |
9340d77f | 974 | get_tmds_link_bandwidth(struct drm_connector *connector) |
1f5bd443 FJ |
975 | { |
976 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
9340d77f | 977 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; |
77145f1c | 978 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
cb75d97e | 979 | struct dcb_output *dcb = nv_connector->detected_encoder->dcb; |
9340d77f | 980 | struct drm_display_info *info = NULL; |
d1084184 | 981 | unsigned duallink_scale = |
9340d77f IM |
982 | nouveau_duallink && nv_encoder->dcb->duallink_possible ? 2 : 1; |
983 | ||
d1084184 | 984 | if (drm_detect_hdmi_monitor(nv_connector->edid)) { |
9340d77f | 985 | info = &nv_connector->base.display_info; |
d1084184 BS |
986 | duallink_scale = 1; |
987 | } | |
1f5bd443 | 988 | |
9340d77f | 989 | if (info) { |
1a0c96c0 IM |
990 | if (nouveau_hdmimhz > 0) |
991 | return nouveau_hdmimhz * 1000; | |
992 | /* Note: these limits are conservative, some Fermi's | |
993 | * can do 297 MHz. Unclear how this can be determined. | |
994 | */ | |
9340d77f IM |
995 | if (drm->client.device.info.chipset >= 0x120) { |
996 | const int max_tmds_clock = | |
997 | info->hdmi.scdc.scrambling.supported ? | |
998 | 594000 : 340000; | |
999 | return info->max_tmds_clock ? | |
1000 | min(info->max_tmds_clock, max_tmds_clock) : | |
1001 | max_tmds_clock; | |
1002 | } | |
1167c6bc | 1003 | if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_KEPLER) |
1a0c96c0 | 1004 | return 297000; |
1167c6bc | 1005 | if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_FERMI) |
1a0c96c0 IM |
1006 | return 225000; |
1007 | } | |
d1084184 | 1008 | |
1f5bd443 | 1009 | if (dcb->location != DCB_LOC_ON_CHIP || |
1167c6bc | 1010 | drm->client.device.info.chipset >= 0x46) |
9340d77f | 1011 | return 165000 * duallink_scale; |
1167c6bc | 1012 | else if (drm->client.device.info.chipset >= 0x40) |
9340d77f | 1013 | return 155000 * duallink_scale; |
1167c6bc | 1014 | else if (drm->client.device.info.chipset >= 0x18) |
9340d77f | 1015 | return 135000 * duallink_scale; |
1f5bd443 | 1016 | else |
9340d77f | 1017 | return 112000 * duallink_scale; |
1f5bd443 FJ |
1018 | } |
1019 | ||
54b202f1 | 1020 | static enum drm_mode_status |
6ee73861 BS |
1021 | nouveau_connector_mode_valid(struct drm_connector *connector, |
1022 | struct drm_display_mode *mode) | |
1023 | { | |
6ee73861 BS |
1024 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
1025 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
4a9f822f | 1026 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
6ee73861 BS |
1027 | unsigned min_clock = 25000, max_clock = min_clock; |
1028 | unsigned clock = mode->clock; | |
1029 | ||
1030 | switch (nv_encoder->dcb->type) { | |
cb75d97e | 1031 | case DCB_OUTPUT_LVDS: |
26099a74 BS |
1032 | if (nv_connector->native_mode && |
1033 | (mode->hdisplay > nv_connector->native_mode->hdisplay || | |
1034 | mode->vdisplay > nv_connector->native_mode->vdisplay)) | |
6ee73861 BS |
1035 | return MODE_PANEL; |
1036 | ||
1037 | min_clock = 0; | |
1038 | max_clock = 400000; | |
1039 | break; | |
cb75d97e | 1040 | case DCB_OUTPUT_TMDS: |
9340d77f | 1041 | max_clock = get_tmds_link_bandwidth(connector); |
6ee73861 | 1042 | break; |
cb75d97e | 1043 | case DCB_OUTPUT_ANALOG: |
6ee73861 BS |
1044 | max_clock = nv_encoder->dcb->crtconf.maxfreq; |
1045 | if (!max_clock) | |
1046 | max_clock = 350000; | |
1047 | break; | |
cb75d97e | 1048 | case DCB_OUTPUT_TV: |
4a9f822f | 1049 | return get_slave_funcs(encoder)->mode_valid(encoder, mode); |
cb75d97e | 1050 | case DCB_OUTPUT_DP: |
75a1fccf BS |
1051 | max_clock = nv_encoder->dp.link_nr; |
1052 | max_clock *= nv_encoder->dp.link_bw; | |
d4c2c99b | 1053 | clock = clock * (connector->display_info.bpc * 3) / 10; |
6ee73861 | 1054 | break; |
e7cc51c5 | 1055 | default: |
af7db03e | 1056 | BUG(); |
e7cc51c5 | 1057 | return MODE_BAD; |
6ee73861 BS |
1058 | } |
1059 | ||
37aa2243 AB |
1060 | if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING) |
1061 | clock *= 2; | |
1062 | ||
6ee73861 BS |
1063 | if (clock < min_clock) |
1064 | return MODE_CLOCK_LOW; | |
1065 | ||
1066 | if (clock > max_clock) | |
1067 | return MODE_CLOCK_HIGH; | |
1068 | ||
1069 | return MODE_OK; | |
1070 | } | |
1071 | ||
1072 | static struct drm_encoder * | |
1073 | nouveau_connector_best_encoder(struct drm_connector *connector) | |
1074 | { | |
1075 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
1076 | ||
1077 | if (nv_connector->detected_encoder) | |
1078 | return to_drm_encoder(nv_connector->detected_encoder); | |
1079 | ||
1080 | return NULL; | |
1081 | } | |
1082 | ||
1083 | static const struct drm_connector_helper_funcs | |
1084 | nouveau_connector_helper_funcs = { | |
1085 | .get_modes = nouveau_connector_get_modes, | |
1086 | .mode_valid = nouveau_connector_mode_valid, | |
1087 | .best_encoder = nouveau_connector_best_encoder, | |
1088 | }; | |
1089 | ||
1090 | static const struct drm_connector_funcs | |
1091 | nouveau_connector_funcs = { | |
7d902c05 | 1092 | .dpms = drm_helper_connector_dpms, |
616915ec | 1093 | .reset = nouveau_conn_reset, |
6ee73861 | 1094 | .detect = nouveau_connector_detect, |
616915ec | 1095 | .force = nouveau_connector_force, |
6ee73861 BS |
1096 | .fill_modes = drm_helper_probe_single_connector_modes, |
1097 | .set_property = nouveau_connector_set_property, | |
616915ec BS |
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, | |
6d757753 LP |
1103 | .late_register = nouveau_connector_late_register, |
1104 | .early_unregister = nouveau_connector_early_unregister, | |
6ee73861 BS |
1105 | }; |
1106 | ||
d17f395c BS |
1107 | static const struct drm_connector_funcs |
1108 | nouveau_connector_funcs_lvds = { | |
7d902c05 | 1109 | .dpms = drm_helper_connector_dpms, |
616915ec | 1110 | .reset = nouveau_conn_reset, |
d17f395c | 1111 | .detect = nouveau_connector_detect_lvds, |
616915ec | 1112 | .force = nouveau_connector_force, |
d17f395c BS |
1113 | .fill_modes = drm_helper_probe_single_connector_modes, |
1114 | .set_property = nouveau_connector_set_property, | |
616915ec BS |
1115 | .destroy = nouveau_connector_destroy, |
1116 | .atomic_duplicate_state = nouveau_conn_atomic_duplicate_state, | |
1117 | .atomic_destroy_state = nouveau_conn_atomic_destroy_state, | |
1118 | .atomic_set_property = nouveau_conn_atomic_set_property, | |
1119 | .atomic_get_property = nouveau_conn_atomic_get_property, | |
6d757753 LP |
1120 | .late_register = nouveau_connector_late_register, |
1121 | .early_unregister = nouveau_connector_early_unregister, | |
d17f395c | 1122 | }; |
6ee73861 | 1123 | |
79ca2770 | 1124 | static int |
80bc340b | 1125 | nouveau_connector_hotplug(struct nvif_notify *notify) |
4f47643d BS |
1126 | { |
1127 | struct nouveau_connector *nv_connector = | |
79ca2770 | 1128 | container_of(notify, typeof(*nv_connector), hpd); |
4f47643d | 1129 | struct drm_connector *connector = &nv_connector->base; |
456b0579 | 1130 | struct nouveau_drm *drm = nouveau_drm(connector->dev); |
79ca2770 | 1131 | const struct nvif_notify_conn_rep_v0 *rep = notify->data; |
456b0579 | 1132 | const char *name = connector->name; |
f479c0ba | 1133 | struct nouveau_encoder *nv_encoder; |
3e1a1275 LP |
1134 | int ret; |
1135 | ||
1136 | ret = pm_runtime_get(drm->dev->dev); | |
1137 | if (ret == 0) { | |
1138 | /* We can't block here if there's a pending PM request | |
1139 | * running, as we'll deadlock nouveau_display_fini() when it | |
1140 | * calls nvif_put() on our nvif_notify struct. So, simply | |
1141 | * defer the hotplug event until the device finishes resuming | |
1142 | */ | |
1143 | NV_DEBUG(drm, "Deferring HPD on %s until runtime resume\n", | |
1144 | name); | |
1145 | schedule_work(&drm->hpd_work); | |
1146 | ||
1147 | pm_runtime_put_noidle(drm->dev->dev); | |
1148 | return NVIF_NOTIFY_KEEP; | |
1149 | } else if (ret != 1 && ret != -EACCES) { | |
1150 | NV_WARN(drm, "HPD on %s dropped due to RPM failure: %d\n", | |
1151 | name, ret); | |
1152 | return NVIF_NOTIFY_DROP; | |
1153 | } | |
4f47643d | 1154 | |
79ca2770 | 1155 | if (rep->mask & NVIF_NOTIFY_CONN_V0_IRQ) { |
f479c0ba | 1156 | NV_DEBUG(drm, "service %s\n", name); |
46094b2b | 1157 | drm_dp_cec_irq(&nv_connector->aux); |
f479c0ba BS |
1158 | if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP))) |
1159 | nv50_mstm_service(nv_encoder->dp.mstm); | |
456b0579 | 1160 | } else { |
79ca2770 | 1161 | bool plugged = (rep->mask != NVIF_NOTIFY_CONN_V0_UNPLUG); |
4f47643d | 1162 | |
46094b2b HV |
1163 | if (!plugged) |
1164 | drm_dp_cec_unset_edid(&nv_connector->aux); | |
456b0579 | 1165 | NV_DEBUG(drm, "%splugged %s\n", plugged ? "" : "un", name); |
f479c0ba BS |
1166 | if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP))) { |
1167 | if (!plugged) | |
1168 | nv50_mstm_remove(nv_encoder->dp.mstm); | |
1169 | } | |
1170 | ||
456b0579 BS |
1171 | drm_helper_hpd_irq_event(connector->dev); |
1172 | } | |
1173 | ||
3e1a1275 LP |
1174 | pm_runtime_mark_last_busy(drm->dev->dev); |
1175 | pm_runtime_put_autosuspend(drm->dev->dev); | |
80bc340b | 1176 | return NVIF_NOTIFY_KEEP; |
4f47643d BS |
1177 | } |
1178 | ||
8894f491 | 1179 | static ssize_t |
2aa5eac5 | 1180 | nouveau_connector_aux_xfer(struct drm_dp_aux *obj, struct drm_dp_aux_msg *msg) |
8894f491 BS |
1181 | { |
1182 | struct nouveau_connector *nv_connector = | |
2aa5eac5 | 1183 | container_of(obj, typeof(*nv_connector), aux); |
8894f491 | 1184 | struct nouveau_encoder *nv_encoder; |
2aa5eac5 | 1185 | struct nvkm_i2c_aux *aux; |
1af5c410 | 1186 | u8 size = msg->size; |
8894f491 BS |
1187 | int ret; |
1188 | ||
1189 | nv_encoder = find_encoder(&nv_connector->base, DCB_OUTPUT_DP); | |
2aa5eac5 | 1190 | if (!nv_encoder || !(aux = nv_encoder->aux)) |
8894f491 BS |
1191 | return -ENODEV; |
1192 | if (WARN_ON(msg->size > 16)) | |
1193 | return -E2BIG; | |
8894f491 | 1194 | |
2aa5eac5 | 1195 | ret = nvkm_i2c_aux_acquire(aux); |
8894f491 BS |
1196 | if (ret) |
1197 | return ret; | |
1198 | ||
2aa5eac5 | 1199 | ret = nvkm_i2c_aux_xfer(aux, false, msg->request, msg->address, |
1af5c410 | 1200 | msg->buffer, &size); |
2aa5eac5 | 1201 | nvkm_i2c_aux_release(aux); |
8894f491 BS |
1202 | if (ret >= 0) { |
1203 | msg->reply = ret; | |
1af5c410 | 1204 | return size; |
8894f491 BS |
1205 | } |
1206 | ||
1207 | return ret; | |
1208 | } | |
1209 | ||
befb51e9 BS |
1210 | static int |
1211 | drm_conntype_from_dcb(enum dcb_connector_type dcb) | |
1212 | { | |
1213 | switch (dcb) { | |
1214 | case DCB_CONNECTOR_VGA : return DRM_MODE_CONNECTOR_VGA; | |
1215 | case DCB_CONNECTOR_TV_0 : | |
1216 | case DCB_CONNECTOR_TV_1 : | |
1217 | case DCB_CONNECTOR_TV_3 : return DRM_MODE_CONNECTOR_TV; | |
fa2c113a BS |
1218 | case DCB_CONNECTOR_DMS59_0 : |
1219 | case DCB_CONNECTOR_DMS59_1 : | |
befb51e9 BS |
1220 | case DCB_CONNECTOR_DVI_I : return DRM_MODE_CONNECTOR_DVII; |
1221 | case DCB_CONNECTOR_DVI_D : return DRM_MODE_CONNECTOR_DVID; | |
1222 | case DCB_CONNECTOR_LVDS : | |
1223 | case DCB_CONNECTOR_LVDS_SPWG: return DRM_MODE_CONNECTOR_LVDS; | |
4abb410a BS |
1224 | case DCB_CONNECTOR_DMS59_DP0: |
1225 | case DCB_CONNECTOR_DMS59_DP1: | |
7919faab BS |
1226 | case DCB_CONNECTOR_DP : |
1227 | case DCB_CONNECTOR_USB_C : return DRM_MODE_CONNECTOR_DisplayPort; | |
befb51e9 BS |
1228 | case DCB_CONNECTOR_eDP : return DRM_MODE_CONNECTOR_eDP; |
1229 | case DCB_CONNECTOR_HDMI_0 : | |
6bd9293e BS |
1230 | case DCB_CONNECTOR_HDMI_1 : |
1231 | case DCB_CONNECTOR_HDMI_C : return DRM_MODE_CONNECTOR_HDMIA; | |
df00d5da | 1232 | case DCB_CONNECTOR_WFD : return DRM_MODE_CONNECTOR_VIRTUAL; |
befb51e9 BS |
1233 | default: |
1234 | break; | |
1235 | } | |
1236 | ||
1237 | return DRM_MODE_CONNECTOR_Unknown; | |
1238 | } | |
1239 | ||
8f1a6086 | 1240 | struct drm_connector * |
3c7fc252 LP |
1241 | nouveau_connector_create(struct drm_device *dev, |
1242 | const struct dcb_output *dcbe) | |
6ee73861 | 1243 | { |
d17f395c | 1244 | const struct drm_connector_funcs *funcs = &nouveau_connector_funcs; |
77145f1c | 1245 | struct nouveau_drm *drm = nouveau_drm(dev); |
77145f1c | 1246 | struct nouveau_display *disp = nouveau_display(dev); |
6ee73861 BS |
1247 | struct nouveau_connector *nv_connector = NULL; |
1248 | struct drm_connector *connector; | |
22b76bbe | 1249 | struct drm_connector_list_iter conn_iter; |
3c7fc252 LP |
1250 | char aux_name[48] = {0}; |
1251 | int index = dcbe->connector; | |
2fa67f12 | 1252 | int type, ret = 0; |
befb51e9 | 1253 | bool dummy; |
6ee73861 | 1254 | |
22b76bbe | 1255 | drm_connector_list_iter_begin(dev, &conn_iter); |
37afe55b | 1256 | nouveau_for_each_non_mst_connector_iter(connector, &conn_iter) { |
befb51e9 | 1257 | nv_connector = nouveau_connector(connector); |
22b76bbe LP |
1258 | if (nv_connector->index == index) { |
1259 | drm_connector_list_iter_end(&conn_iter); | |
befb51e9 | 1260 | return connector; |
22b76bbe | 1261 | } |
6ee73861 | 1262 | } |
22b76bbe | 1263 | drm_connector_list_iter_end(&conn_iter); |
6ee73861 | 1264 | |
7f612d87 BS |
1265 | nv_connector = kzalloc(sizeof(*nv_connector), GFP_KERNEL); |
1266 | if (!nv_connector) | |
8f1a6086 | 1267 | return ERR_PTR(-ENOMEM); |
befb51e9 | 1268 | |
7f612d87 | 1269 | connector = &nv_connector->base; |
befb51e9 BS |
1270 | nv_connector->index = index; |
1271 | ||
1272 | /* attempt to parse vbios connector type and hotplug gpio */ | |
cb75d97e | 1273 | nv_connector->dcb = olddcb_conn(dev, index); |
befb51e9 | 1274 | if (nv_connector->dcb) { |
befb51e9 | 1275 | u32 entry = ROM16(nv_connector->dcb[0]); |
cb75d97e | 1276 | if (olddcb_conntab(dev)[3] >= 4) |
befb51e9 BS |
1277 | entry |= (u32)ROM16(nv_connector->dcb[2]) << 16; |
1278 | ||
befb51e9 BS |
1279 | nv_connector->type = nv_connector->dcb[0]; |
1280 | if (drm_conntype_from_dcb(nv_connector->type) == | |
1281 | DRM_MODE_CONNECTOR_Unknown) { | |
77145f1c | 1282 | NV_WARN(drm, "unknown connector type %02x\n", |
befb51e9 BS |
1283 | nv_connector->type); |
1284 | nv_connector->type = DCB_CONNECTOR_NONE; | |
1285 | } | |
7f612d87 | 1286 | |
befb51e9 BS |
1287 | /* Gigabyte NX85T */ |
1288 | if (nv_match_device(dev, 0x0421, 0x1458, 0x344c)) { | |
1289 | if (nv_connector->type == DCB_CONNECTOR_HDMI_1) | |
1290 | nv_connector->type = DCB_CONNECTOR_DVI_I; | |
1291 | } | |
6ee73861 | 1292 | |
befb51e9 BS |
1293 | /* Gigabyte GV-NX86T512H */ |
1294 | if (nv_match_device(dev, 0x0402, 0x1458, 0x3455)) { | |
1295 | if (nv_connector->type == DCB_CONNECTOR_HDMI_1) | |
1296 | nv_connector->type = DCB_CONNECTOR_DVI_I; | |
1297 | } | |
1298 | } else { | |
1299 | nv_connector->type = DCB_CONNECTOR_NONE; | |
befb51e9 BS |
1300 | } |
1301 | ||
1302 | /* no vbios data, or an unknown dcb connector type - attempt to | |
1303 | * figure out something suitable ourselves | |
1304 | */ | |
1305 | if (nv_connector->type == DCB_CONNECTOR_NONE) { | |
77145f1c BS |
1306 | struct nouveau_drm *drm = nouveau_drm(dev); |
1307 | struct dcb_table *dcbt = &drm->vbios.dcb; | |
befb51e9 BS |
1308 | u32 encoders = 0; |
1309 | int i; | |
1310 | ||
1311 | for (i = 0; i < dcbt->entries; i++) { | |
1312 | if (dcbt->entry[i].connector == nv_connector->index) | |
1313 | encoders |= (1 << dcbt->entry[i].type); | |
1314 | } | |
6ee73861 | 1315 | |
cb75d97e BS |
1316 | if (encoders & (1 << DCB_OUTPUT_DP)) { |
1317 | if (encoders & (1 << DCB_OUTPUT_TMDS)) | |
befb51e9 BS |
1318 | nv_connector->type = DCB_CONNECTOR_DP; |
1319 | else | |
1320 | nv_connector->type = DCB_CONNECTOR_eDP; | |
1321 | } else | |
cb75d97e BS |
1322 | if (encoders & (1 << DCB_OUTPUT_TMDS)) { |
1323 | if (encoders & (1 << DCB_OUTPUT_ANALOG)) | |
befb51e9 BS |
1324 | nv_connector->type = DCB_CONNECTOR_DVI_I; |
1325 | else | |
1326 | nv_connector->type = DCB_CONNECTOR_DVI_D; | |
1327 | } else | |
cb75d97e | 1328 | if (encoders & (1 << DCB_OUTPUT_ANALOG)) { |
befb51e9 BS |
1329 | nv_connector->type = DCB_CONNECTOR_VGA; |
1330 | } else | |
cb75d97e | 1331 | if (encoders & (1 << DCB_OUTPUT_LVDS)) { |
befb51e9 BS |
1332 | nv_connector->type = DCB_CONNECTOR_LVDS; |
1333 | } else | |
cb75d97e | 1334 | if (encoders & (1 << DCB_OUTPUT_TV)) { |
befb51e9 BS |
1335 | nv_connector->type = DCB_CONNECTOR_TV_0; |
1336 | } | |
1337 | } | |
2fa67f12 | 1338 | |
8894f491 BS |
1339 | switch ((type = drm_conntype_from_dcb(nv_connector->type))) { |
1340 | case DRM_MODE_CONNECTOR_LVDS: | |
befb51e9 | 1341 | ret = nouveau_bios_parse_lvds_table(dev, 0, &dummy, &dummy); |
2fa67f12 | 1342 | if (ret) { |
77145f1c | 1343 | NV_ERROR(drm, "Error parsing LVDS table, disabling\n"); |
befb51e9 BS |
1344 | kfree(nv_connector); |
1345 | return ERR_PTR(ret); | |
2fa67f12 | 1346 | } |
befb51e9 BS |
1347 | |
1348 | funcs = &nouveau_connector_funcs_lvds; | |
8894f491 BS |
1349 | break; |
1350 | case DRM_MODE_CONNECTOR_DisplayPort: | |
1351 | case DRM_MODE_CONNECTOR_eDP: | |
1352 | nv_connector->aux.dev = dev->dev; | |
1353 | nv_connector->aux.transfer = nouveau_connector_aux_xfer; | |
3c7fc252 LP |
1354 | snprintf(aux_name, sizeof(aux_name), "sor-%04x-%04x", |
1355 | dcbe->hasht, dcbe->hashm); | |
1356 | nv_connector->aux.name = kstrdup(aux_name, GFP_KERNEL); | |
8894f491 BS |
1357 | ret = drm_dp_aux_register(&nv_connector->aux); |
1358 | if (ret) { | |
1359 | NV_ERROR(drm, "failed to register aux channel\n"); | |
1360 | kfree(nv_connector); | |
1361 | return ERR_PTR(ret); | |
1362 | } | |
8896ceef | 1363 | funcs = &nouveau_connector_funcs; |
8894f491 BS |
1364 | break; |
1365 | default: | |
1366 | funcs = &nouveau_connector_funcs; | |
1367 | break; | |
7f612d87 BS |
1368 | } |
1369 | ||
0f18d276 | 1370 | /* HDMI 3D support */ |
0d4a2c57 | 1371 | if ((disp->disp.object.oclass >= G82_DISP) |
0f18d276 AB |
1372 | && ((type == DRM_MODE_CONNECTOR_DisplayPort) |
1373 | || (type == DRM_MODE_CONNECTOR_eDP) | |
1374 | || (type == DRM_MODE_CONNECTOR_HDMIA))) | |
1375 | connector->stereo_allowed = true; | |
1376 | ||
befb51e9 BS |
1377 | /* defaults, will get overridden in detect() */ |
1378 | connector->interlace_allowed = false; | |
1379 | connector->doublescan_allowed = false; | |
1380 | ||
1381 | drm_connector_init(dev, connector, funcs, type); | |
1382 | drm_connector_helper_add(connector, &nouveau_connector_helper_funcs); | |
1383 | ||
56182b8b BS |
1384 | connector->funcs->reset(connector); |
1385 | nouveau_conn_attach_properties(connector); | |
df26bc9c | 1386 | |
56182b8b | 1387 | /* Default scaling mode */ |
befb51e9 | 1388 | switch (nv_connector->type) { |
0ea5fe8a BS |
1389 | case DCB_CONNECTOR_LVDS: |
1390 | case DCB_CONNECTOR_LVDS_SPWG: | |
1391 | case DCB_CONNECTOR_eDP: | |
1392 | /* see note in nouveau_connector_set_property() */ | |
0d4a2c57 | 1393 | if (disp->disp.object.oclass < NV50_DISP) { |
0ea5fe8a BS |
1394 | nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN; |
1395 | break; | |
1396 | } | |
be079e97 BS |
1397 | nv_connector->scaling_mode = DRM_MODE_SCALE_NONE; |
1398 | break; | |
1399 | default: | |
0ea5fe8a | 1400 | nv_connector->scaling_mode = DRM_MODE_SCALE_NONE; |
7d95216e BS |
1401 | break; |
1402 | } | |
be079e97 | 1403 | |
7d95216e BS |
1404 | /* dithering properties */ |
1405 | switch (nv_connector->type) { | |
1406 | case DCB_CONNECTOR_TV_0: | |
1407 | case DCB_CONNECTOR_TV_1: | |
1408 | case DCB_CONNECTOR_TV_3: | |
1409 | case DCB_CONNECTOR_VGA: | |
1410 | break; | |
1411 | default: | |
56182b8b | 1412 | nv_connector->dithering_mode = DITHERING_MODE_AUTO; |
be079e97 | 1413 | break; |
6ee73861 BS |
1414 | } |
1415 | ||
46094b2b HV |
1416 | switch (type) { |
1417 | case DRM_MODE_CONNECTOR_DisplayPort: | |
1418 | case DRM_MODE_CONNECTOR_eDP: | |
1419 | drm_dp_cec_register_connector(&nv_connector->aux, | |
1420 | connector->name, dev->dev); | |
1421 | break; | |
1422 | } | |
1423 | ||
0d4a2c57 BS |
1424 | ret = nvif_notify_init(&disp->disp.object, nouveau_connector_hotplug, |
1425 | true, NV04_DISP_NTFY_CONN, | |
79ca2770 BS |
1426 | &(struct nvif_notify_conn_req_v0) { |
1427 | .mask = NVIF_NOTIFY_CONN_V0_ANY, | |
1428 | .conn = index, | |
1429 | }, | |
1430 | sizeof(struct nvif_notify_conn_req_v0), | |
1431 | sizeof(struct nvif_notify_conn_rep_v0), | |
1432 | &nv_connector->hpd); | |
456b0579 BS |
1433 | if (ret) |
1434 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; | |
1435 | else | |
4f47643d | 1436 | connector->polled = DRM_CONNECTOR_POLL_HPD; |
fce2bad0 | 1437 | |
34ea3d38 | 1438 | drm_connector_register(connector); |
befb51e9 | 1439 | return connector; |
6ee73861 | 1440 | } |