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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 | ||
6ee73861 BS |
29 | #include "drmP.h" |
30 | #include "drm_edid.h" | |
31 | #include "drm_crtc_helper.h" | |
a1470890 | 32 | |
6ee73861 BS |
33 | #include "nouveau_reg.h" |
34 | #include "nouveau_drv.h" | |
35 | #include "nouveau_encoder.h" | |
36 | #include "nouveau_crtc.h" | |
37 | #include "nouveau_connector.h" | |
a0b25635 | 38 | #include "nouveau_gpio.h" |
6ee73861 BS |
39 | #include "nouveau_hw.h" |
40 | ||
fce2bad0 BS |
41 | static void nouveau_connector_hotplug(void *, int); |
42 | ||
10b461e4 | 43 | struct nouveau_encoder * |
e19b20bb | 44 | find_encoder(struct drm_connector *connector, int type) |
6ee73861 BS |
45 | { |
46 | struct drm_device *dev = connector->dev; | |
47 | struct nouveau_encoder *nv_encoder; | |
48 | struct drm_mode_object *obj; | |
49 | int i, id; | |
50 | ||
51 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
52 | id = connector->encoder_ids[i]; | |
53 | if (!id) | |
54 | break; | |
55 | ||
56 | obj = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER); | |
57 | if (!obj) | |
58 | continue; | |
59 | nv_encoder = nouveau_encoder(obj_to_encoder(obj)); | |
60 | ||
61 | if (type == OUTPUT_ANY || nv_encoder->dcb->type == type) | |
62 | return nv_encoder; | |
63 | } | |
64 | ||
65 | return NULL; | |
66 | } | |
67 | ||
68 | struct nouveau_connector * | |
69 | nouveau_encoder_connector_get(struct nouveau_encoder *encoder) | |
70 | { | |
71 | struct drm_device *dev = to_drm_encoder(encoder)->dev; | |
72 | struct drm_connector *drm_connector; | |
73 | ||
74 | list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) { | |
75 | if (drm_connector->encoder == to_drm_encoder(encoder)) | |
76 | return nouveau_connector(drm_connector); | |
77 | } | |
78 | ||
79 | return NULL; | |
80 | } | |
81 | ||
6ee73861 | 82 | static void |
fce2bad0 | 83 | nouveau_connector_destroy(struct drm_connector *connector) |
6ee73861 | 84 | { |
fce2bad0 BS |
85 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
86 | struct drm_nouveau_private *dev_priv; | |
dd19e44b | 87 | struct drm_device *dev; |
6ee73861 | 88 | |
c8ebe275 | 89 | if (!nv_connector) |
6ee73861 BS |
90 | return; |
91 | ||
dd19e44b | 92 | dev = nv_connector->base.dev; |
fce2bad0 | 93 | dev_priv = dev->dev_private; |
dd19e44b MS |
94 | NV_DEBUG_KMS(dev, "\n"); |
95 | ||
a0b25635 BS |
96 | if (nv_connector->hpd != DCB_GPIO_UNUSED) { |
97 | nouveau_gpio_isr_del(dev, 0, nv_connector->hpd, 0xff, | |
98 | nouveau_connector_hotplug, connector); | |
fce2bad0 BS |
99 | } |
100 | ||
c8ebe275 | 101 | kfree(nv_connector->edid); |
fce2bad0 BS |
102 | drm_sysfs_connector_remove(connector); |
103 | drm_connector_cleanup(connector); | |
104 | kfree(connector); | |
6ee73861 BS |
105 | } |
106 | ||
6ee73861 BS |
107 | static struct nouveau_i2c_chan * |
108 | nouveau_connector_ddc_detect(struct drm_connector *connector, | |
109 | struct nouveau_encoder **pnv_encoder) | |
110 | { | |
111 | struct drm_device *dev = connector->dev; | |
03cd06ca | 112 | int i; |
6ee73861 | 113 | |
6ee73861 | 114 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
4ca2b712 | 115 | struct nouveau_i2c_chan *i2c = NULL; |
6ee73861 BS |
116 | struct nouveau_encoder *nv_encoder; |
117 | struct drm_mode_object *obj; | |
118 | int id; | |
119 | ||
120 | id = connector->encoder_ids[i]; | |
121 | if (!id) | |
122 | break; | |
123 | ||
124 | obj = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER); | |
125 | if (!obj) | |
126 | continue; | |
127 | nv_encoder = nouveau_encoder(obj_to_encoder(obj)); | |
4ca2b712 FJ |
128 | |
129 | if (nv_encoder->dcb->i2c_index < 0xf) | |
130 | i2c = nouveau_i2c_find(dev, nv_encoder->dcb->i2c_index); | |
6ee73861 | 131 | |
03cd06ca | 132 | if (i2c && nouveau_probe_i2c_addr(i2c, 0x50)) { |
6ee73861 BS |
133 | *pnv_encoder = nv_encoder; |
134 | return i2c; | |
135 | } | |
136 | } | |
137 | ||
138 | return NULL; | |
139 | } | |
140 | ||
c16c5707 FJ |
141 | static struct nouveau_encoder * |
142 | nouveau_connector_of_detect(struct drm_connector *connector) | |
143 | { | |
144 | #ifdef __powerpc__ | |
145 | struct drm_device *dev = connector->dev; | |
146 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
147 | struct nouveau_encoder *nv_encoder; | |
148 | struct device_node *cn, *dn = pci_device_to_OF_node(dev->pdev); | |
149 | ||
150 | if (!dn || | |
e19b20bb BS |
151 | !((nv_encoder = find_encoder(connector, OUTPUT_TMDS)) || |
152 | (nv_encoder = find_encoder(connector, OUTPUT_ANALOG)))) | |
c16c5707 FJ |
153 | return NULL; |
154 | ||
155 | for_each_child_of_node(dn, cn) { | |
156 | const char *name = of_get_property(cn, "name", NULL); | |
157 | const void *edid = of_get_property(cn, "EDID", NULL); | |
158 | int idx = name ? name[strlen(name) - 1] - 'A' : 0; | |
159 | ||
160 | if (nv_encoder->dcb->i2c_index == idx && edid) { | |
161 | nv_connector->edid = | |
162 | kmemdup(edid, EDID_LENGTH, GFP_KERNEL); | |
163 | of_node_put(cn); | |
164 | return nv_encoder; | |
165 | } | |
166 | } | |
167 | #endif | |
168 | return NULL; | |
169 | } | |
170 | ||
6ee73861 BS |
171 | static void |
172 | nouveau_connector_set_encoder(struct drm_connector *connector, | |
173 | struct nouveau_encoder *nv_encoder) | |
174 | { | |
175 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
176 | struct drm_nouveau_private *dev_priv = connector->dev->dev_private; | |
177 | struct drm_device *dev = connector->dev; | |
178 | ||
179 | if (nv_connector->detected_encoder == nv_encoder) | |
180 | return; | |
181 | nv_connector->detected_encoder = nv_encoder; | |
182 | ||
c8334423 BS |
183 | if (dev_priv->card_type >= NV_50) { |
184 | connector->interlace_allowed = true; | |
185 | connector->doublescan_allowed = true; | |
186 | } else | |
6ee73861 BS |
187 | if (nv_encoder->dcb->type == OUTPUT_LVDS || |
188 | nv_encoder->dcb->type == OUTPUT_TMDS) { | |
189 | connector->doublescan_allowed = false; | |
190 | connector->interlace_allowed = false; | |
191 | } else { | |
192 | connector->doublescan_allowed = true; | |
193 | if (dev_priv->card_type == NV_20 || | |
194 | (dev_priv->card_type == NV_10 && | |
195 | (dev->pci_device & 0x0ff0) != 0x0100 && | |
196 | (dev->pci_device & 0x0ff0) != 0x0150)) | |
197 | /* HW is broken */ | |
198 | connector->interlace_allowed = false; | |
199 | else | |
200 | connector->interlace_allowed = true; | |
201 | } | |
202 | ||
befb51e9 | 203 | if (nv_connector->type == DCB_CONNECTOR_DVI_I) { |
6ee73861 BS |
204 | drm_connector_property_set_value(connector, |
205 | dev->mode_config.dvi_i_subconnector_property, | |
206 | nv_encoder->dcb->type == OUTPUT_TMDS ? | |
207 | DRM_MODE_SUBCONNECTOR_DVID : | |
208 | DRM_MODE_SUBCONNECTOR_DVIA); | |
209 | } | |
210 | } | |
211 | ||
212 | static enum drm_connector_status | |
930a9e28 | 213 | nouveau_connector_detect(struct drm_connector *connector, bool force) |
6ee73861 BS |
214 | { |
215 | struct drm_device *dev = connector->dev; | |
216 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
217 | struct nouveau_encoder *nv_encoder = NULL; | |
e19b20bb | 218 | struct nouveau_encoder *nv_partner; |
6ee73861 | 219 | struct nouveau_i2c_chan *i2c; |
03cd06ca | 220 | int type; |
6ee73861 | 221 | |
b8780e2a FJ |
222 | /* Cleanup the previous EDID block. */ |
223 | if (nv_connector->edid) { | |
224 | drm_mode_connector_update_edid_property(connector, NULL); | |
225 | kfree(nv_connector->edid); | |
226 | nv_connector->edid = NULL; | |
227 | } | |
c8ebe275 | 228 | |
6ee73861 BS |
229 | i2c = nouveau_connector_ddc_detect(connector, &nv_encoder); |
230 | if (i2c) { | |
6ee73861 | 231 | nv_connector->edid = drm_get_edid(connector, &i2c->adapter); |
6ee73861 BS |
232 | drm_mode_connector_update_edid_property(connector, |
233 | nv_connector->edid); | |
234 | if (!nv_connector->edid) { | |
235 | NV_ERROR(dev, "DDC responded, but no EDID for %s\n", | |
236 | drm_get_connector_name(connector)); | |
0ed3165e | 237 | goto detect_analog; |
6ee73861 BS |
238 | } |
239 | ||
240 | if (nv_encoder->dcb->type == OUTPUT_DP && | |
241 | !nouveau_dp_detect(to_drm_encoder(nv_encoder))) { | |
242 | NV_ERROR(dev, "Detected %s, but failed init\n", | |
243 | drm_get_connector_name(connector)); | |
244 | return connector_status_disconnected; | |
245 | } | |
246 | ||
247 | /* Override encoder type for DVI-I based on whether EDID | |
248 | * says the display is digital or analog, both use the | |
249 | * same i2c channel so the value returned from ddc_detect | |
250 | * isn't necessarily correct. | |
251 | */ | |
e19b20bb BS |
252 | nv_partner = NULL; |
253 | if (nv_encoder->dcb->type == OUTPUT_TMDS) | |
254 | nv_partner = find_encoder(connector, OUTPUT_ANALOG); | |
255 | if (nv_encoder->dcb->type == OUTPUT_ANALOG) | |
256 | nv_partner = find_encoder(connector, OUTPUT_TMDS); | |
257 | ||
258 | if (nv_partner && ((nv_encoder->dcb->type == OUTPUT_ANALOG && | |
259 | nv_partner->dcb->type == OUTPUT_TMDS) || | |
260 | (nv_encoder->dcb->type == OUTPUT_TMDS && | |
261 | nv_partner->dcb->type == OUTPUT_ANALOG))) { | |
6ee73861 BS |
262 | if (nv_connector->edid->input & DRM_EDID_INPUT_DIGITAL) |
263 | type = OUTPUT_TMDS; | |
264 | else | |
265 | type = OUTPUT_ANALOG; | |
266 | ||
e19b20bb | 267 | nv_encoder = find_encoder(connector, type); |
6ee73861 BS |
268 | } |
269 | ||
270 | nouveau_connector_set_encoder(connector, nv_encoder); | |
271 | return connector_status_connected; | |
272 | } | |
273 | ||
c16c5707 FJ |
274 | nv_encoder = nouveau_connector_of_detect(connector); |
275 | if (nv_encoder) { | |
276 | nouveau_connector_set_encoder(connector, nv_encoder); | |
277 | return connector_status_connected; | |
278 | } | |
279 | ||
0ed3165e | 280 | detect_analog: |
e19b20bb | 281 | nv_encoder = find_encoder(connector, OUTPUT_ANALOG); |
f4053509 | 282 | if (!nv_encoder && !nouveau_tv_disable) |
e19b20bb | 283 | nv_encoder = find_encoder(connector, OUTPUT_TV); |
84b8081c | 284 | if (nv_encoder && force) { |
6ee73861 BS |
285 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
286 | struct drm_encoder_helper_funcs *helper = | |
287 | encoder->helper_private; | |
288 | ||
289 | if (helper->detect(encoder, connector) == | |
290 | connector_status_connected) { | |
291 | nouveau_connector_set_encoder(connector, nv_encoder); | |
292 | return connector_status_connected; | |
293 | } | |
294 | ||
295 | } | |
296 | ||
297 | return connector_status_disconnected; | |
298 | } | |
299 | ||
d17f395c | 300 | static enum drm_connector_status |
930a9e28 | 301 | nouveau_connector_detect_lvds(struct drm_connector *connector, bool force) |
d17f395c BS |
302 | { |
303 | struct drm_device *dev = connector->dev; | |
304 | struct drm_nouveau_private *dev_priv = dev->dev_private; | |
305 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
306 | struct nouveau_encoder *nv_encoder = NULL; | |
307 | enum drm_connector_status status = connector_status_disconnected; | |
308 | ||
309 | /* Cleanup the previous EDID block. */ | |
310 | if (nv_connector->edid) { | |
311 | drm_mode_connector_update_edid_property(connector, NULL); | |
312 | kfree(nv_connector->edid); | |
313 | nv_connector->edid = NULL; | |
314 | } | |
315 | ||
e19b20bb | 316 | nv_encoder = find_encoder(connector, OUTPUT_LVDS); |
d17f395c BS |
317 | if (!nv_encoder) |
318 | return connector_status_disconnected; | |
319 | ||
a6ed76d7 | 320 | /* Try retrieving EDID via DDC */ |
d17f395c | 321 | if (!dev_priv->vbios.fp_no_ddc) { |
930a9e28 | 322 | status = nouveau_connector_detect(connector, force); |
d17f395c BS |
323 | if (status == connector_status_connected) |
324 | goto out; | |
325 | } | |
326 | ||
a6ed76d7 BS |
327 | /* On some laptops (Sony, i'm looking at you) there appears to |
328 | * be no direct way of accessing the panel's EDID. The only | |
329 | * option available to us appears to be to ask ACPI for help.. | |
330 | * | |
331 | * It's important this check's before trying straps, one of the | |
332 | * said manufacturer's laptops are configured in such a way | |
333 | * the nouveau decides an entry in the VBIOS FP mode table is | |
334 | * valid - it's not (rh#613284) | |
335 | */ | |
336 | if (nv_encoder->dcb->lvdsconf.use_acpi_for_edid) { | |
337 | if (!nouveau_acpi_edid(dev, connector)) { | |
338 | status = connector_status_connected; | |
339 | goto out; | |
340 | } | |
341 | } | |
342 | ||
d17f395c BS |
343 | /* If no EDID found above, and the VBIOS indicates a hardcoded |
344 | * modeline is avalilable for the panel, set it as the panel's | |
345 | * native mode and exit. | |
346 | */ | |
347 | if (nouveau_bios_fp_mode(dev, NULL) && (dev_priv->vbios.fp_no_ddc || | |
348 | nv_encoder->dcb->lvdsconf.use_straps_for_mode)) { | |
349 | status = connector_status_connected; | |
350 | goto out; | |
351 | } | |
352 | ||
353 | /* Still nothing, some VBIOS images have a hardcoded EDID block | |
354 | * stored for the panel stored in them. | |
355 | */ | |
356 | if (!dev_priv->vbios.fp_no_ddc) { | |
357 | struct edid *edid = | |
358 | (struct edid *)nouveau_bios_embedded_edid(dev); | |
359 | if (edid) { | |
360 | nv_connector->edid = kmalloc(EDID_LENGTH, GFP_KERNEL); | |
361 | *(nv_connector->edid) = *edid; | |
362 | status = connector_status_connected; | |
363 | } | |
364 | } | |
365 | ||
366 | out: | |
367 | #if defined(CONFIG_ACPI_BUTTON) || \ | |
368 | (defined(CONFIG_ACPI_BUTTON_MODULE) && defined(MODULE)) | |
369 | if (status == connector_status_connected && | |
370 | !nouveau_ignorelid && !acpi_lid_open()) | |
371 | status = connector_status_unknown; | |
372 | #endif | |
373 | ||
374 | drm_mode_connector_update_edid_property(connector, nv_connector->edid); | |
3195c5f9 | 375 | nouveau_connector_set_encoder(connector, nv_encoder); |
d17f395c BS |
376 | return status; |
377 | } | |
378 | ||
6ee73861 BS |
379 | static void |
380 | nouveau_connector_force(struct drm_connector *connector) | |
381 | { | |
be079e97 | 382 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
6ee73861 BS |
383 | struct nouveau_encoder *nv_encoder; |
384 | int type; | |
385 | ||
befb51e9 | 386 | if (nv_connector->type == DCB_CONNECTOR_DVI_I) { |
6ee73861 BS |
387 | if (connector->force == DRM_FORCE_ON_DIGITAL) |
388 | type = OUTPUT_TMDS; | |
389 | else | |
390 | type = OUTPUT_ANALOG; | |
391 | } else | |
392 | type = OUTPUT_ANY; | |
393 | ||
e19b20bb | 394 | nv_encoder = find_encoder(connector, type); |
6ee73861 | 395 | if (!nv_encoder) { |
be079e97 | 396 | NV_ERROR(connector->dev, "can't find encoder to force %s on!\n", |
6ee73861 BS |
397 | drm_get_connector_name(connector)); |
398 | connector->status = connector_status_disconnected; | |
399 | return; | |
400 | } | |
401 | ||
402 | nouveau_connector_set_encoder(connector, nv_encoder); | |
403 | } | |
404 | ||
405 | static int | |
406 | nouveau_connector_set_property(struct drm_connector *connector, | |
407 | struct drm_property *property, uint64_t value) | |
408 | { | |
b29caa58 BS |
409 | struct drm_nouveau_private *dev_priv = connector->dev->dev_private; |
410 | struct nouveau_display_engine *disp = &dev_priv->engine.display; | |
6ee73861 BS |
411 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
412 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
4a9f822f | 413 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
6ee73861 | 414 | struct drm_device *dev = connector->dev; |
b29caa58 | 415 | struct nouveau_crtc *nv_crtc; |
6ee73861 BS |
416 | int ret; |
417 | ||
b29caa58 BS |
418 | nv_crtc = NULL; |
419 | if (connector->encoder && connector->encoder->crtc) | |
420 | nv_crtc = nouveau_crtc(connector->encoder->crtc); | |
421 | ||
6ee73861 BS |
422 | /* Scaling mode */ |
423 | if (property == dev->mode_config.scaling_mode_property) { | |
6ee73861 BS |
424 | bool modeset = false; |
425 | ||
426 | switch (value) { | |
427 | case DRM_MODE_SCALE_NONE: | |
428 | case DRM_MODE_SCALE_FULLSCREEN: | |
429 | case DRM_MODE_SCALE_CENTER: | |
430 | case DRM_MODE_SCALE_ASPECT: | |
431 | break; | |
432 | default: | |
433 | return -EINVAL; | |
434 | } | |
435 | ||
436 | /* LVDS always needs gpu scaling */ | |
8c3f6bb9 | 437 | if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS && |
6ee73861 BS |
438 | value == DRM_MODE_SCALE_NONE) |
439 | return -EINVAL; | |
440 | ||
441 | /* Changing between GPU and panel scaling requires a full | |
442 | * modeset | |
443 | */ | |
444 | if ((nv_connector->scaling_mode == DRM_MODE_SCALE_NONE) || | |
445 | (value == DRM_MODE_SCALE_NONE)) | |
446 | modeset = true; | |
447 | nv_connector->scaling_mode = value; | |
448 | ||
6ee73861 BS |
449 | if (!nv_crtc) |
450 | return 0; | |
451 | ||
452 | if (modeset || !nv_crtc->set_scale) { | |
453 | ret = drm_crtc_helper_set_mode(&nv_crtc->base, | |
454 | &nv_crtc->base.mode, | |
455 | nv_crtc->base.x, | |
456 | nv_crtc->base.y, NULL); | |
457 | if (!ret) | |
458 | return -EINVAL; | |
459 | } else { | |
488ff207 | 460 | ret = nv_crtc->set_scale(nv_crtc, true); |
6ee73861 BS |
461 | if (ret) |
462 | return ret; | |
463 | } | |
464 | ||
465 | return 0; | |
466 | } | |
467 | ||
b29caa58 BS |
468 | /* Underscan */ |
469 | if (property == disp->underscan_property) { | |
470 | if (nv_connector->underscan != value) { | |
471 | nv_connector->underscan = value; | |
472 | if (!nv_crtc || !nv_crtc->set_scale) | |
473 | return 0; | |
474 | ||
488ff207 | 475 | return nv_crtc->set_scale(nv_crtc, true); |
b29caa58 BS |
476 | } |
477 | ||
478 | return 0; | |
479 | } | |
480 | ||
481 | if (property == disp->underscan_hborder_property) { | |
482 | if (nv_connector->underscan_hborder != value) { | |
483 | nv_connector->underscan_hborder = value; | |
484 | if (!nv_crtc || !nv_crtc->set_scale) | |
485 | return 0; | |
486 | ||
488ff207 | 487 | return nv_crtc->set_scale(nv_crtc, true); |
b29caa58 BS |
488 | } |
489 | ||
490 | return 0; | |
491 | } | |
492 | ||
493 | if (property == disp->underscan_vborder_property) { | |
494 | if (nv_connector->underscan_vborder != value) { | |
495 | nv_connector->underscan_vborder = value; | |
496 | if (!nv_crtc || !nv_crtc->set_scale) | |
497 | return 0; | |
498 | ||
488ff207 | 499 | return nv_crtc->set_scale(nv_crtc, true); |
b29caa58 BS |
500 | } |
501 | ||
502 | return 0; | |
503 | } | |
504 | ||
6ee73861 | 505 | /* Dithering */ |
de691855 BS |
506 | if (property == disp->dithering_mode) { |
507 | nv_connector->dithering_mode = value; | |
508 | if (!nv_crtc || !nv_crtc->set_dither) | |
509 | return 0; | |
510 | ||
511 | return nv_crtc->set_dither(nv_crtc, true); | |
512 | } | |
6ee73861 | 513 | |
de691855 BS |
514 | if (property == disp->dithering_depth) { |
515 | nv_connector->dithering_depth = value; | |
6ee73861 BS |
516 | if (!nv_crtc || !nv_crtc->set_dither) |
517 | return 0; | |
518 | ||
488ff207 | 519 | return nv_crtc->set_dither(nv_crtc, true); |
6ee73861 BS |
520 | } |
521 | ||
df26bc9c CB |
522 | if (nv_crtc && nv_crtc->set_color_vibrance) { |
523 | /* Hue */ | |
524 | if (property == disp->vibrant_hue_property) { | |
525 | nv_crtc->vibrant_hue = value - 90; | |
526 | return nv_crtc->set_color_vibrance(nv_crtc, true); | |
527 | } | |
528 | /* Saturation */ | |
529 | if (property == disp->color_vibrance_property) { | |
530 | nv_crtc->color_vibrance = value - 100; | |
531 | return nv_crtc->set_color_vibrance(nv_crtc, true); | |
532 | } | |
533 | } | |
534 | ||
6ee73861 | 535 | if (nv_encoder && nv_encoder->dcb->type == OUTPUT_TV) |
4a9f822f FJ |
536 | return get_slave_funcs(encoder)->set_property( |
537 | encoder, connector, property, value); | |
6ee73861 BS |
538 | |
539 | return -EINVAL; | |
540 | } | |
541 | ||
542 | static struct drm_display_mode * | |
26099a74 | 543 | nouveau_connector_native_mode(struct drm_connector *connector) |
6ee73861 | 544 | { |
26099a74 BS |
545 | struct drm_connector_helper_funcs *helper = connector->helper_private; |
546 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
547 | struct drm_device *dev = connector->dev; | |
6ee73861 BS |
548 | struct drm_display_mode *mode, *largest = NULL; |
549 | int high_w = 0, high_h = 0, high_v = 0; | |
550 | ||
26099a74 | 551 | list_for_each_entry(mode, &nv_connector->base.probed_modes, head) { |
0d9b6193 | 552 | mode->vrefresh = drm_mode_vrefresh(mode); |
a5afb775 FJ |
553 | if (helper->mode_valid(connector, mode) != MODE_OK || |
554 | (mode->flags & DRM_MODE_FLAG_INTERLACE)) | |
26099a74 BS |
555 | continue; |
556 | ||
557 | /* Use preferred mode if there is one.. */ | |
6ee73861 | 558 | if (mode->type & DRM_MODE_TYPE_PREFERRED) { |
ef2bb506 | 559 | NV_DEBUG_KMS(dev, "native mode from preferred\n"); |
6ee73861 BS |
560 | return drm_mode_duplicate(dev, mode); |
561 | } | |
6ee73861 | 562 | |
26099a74 BS |
563 | /* Otherwise, take the resolution with the largest width, then |
564 | * height, then vertical refresh | |
565 | */ | |
6ee73861 BS |
566 | if (mode->hdisplay < high_w) |
567 | continue; | |
568 | ||
569 | if (mode->hdisplay == high_w && mode->vdisplay < high_h) | |
570 | continue; | |
571 | ||
572 | if (mode->hdisplay == high_w && mode->vdisplay == high_h && | |
573 | mode->vrefresh < high_v) | |
574 | continue; | |
575 | ||
576 | high_w = mode->hdisplay; | |
577 | high_h = mode->vdisplay; | |
578 | high_v = mode->vrefresh; | |
579 | largest = mode; | |
580 | } | |
581 | ||
ef2bb506 | 582 | NV_DEBUG_KMS(dev, "native mode from largest: %dx%d@%d\n", |
6ee73861 BS |
583 | high_w, high_h, high_v); |
584 | return largest ? drm_mode_duplicate(dev, largest) : NULL; | |
585 | } | |
586 | ||
587 | struct moderec { | |
588 | int hdisplay; | |
589 | int vdisplay; | |
590 | }; | |
591 | ||
592 | static struct moderec scaler_modes[] = { | |
593 | { 1920, 1200 }, | |
594 | { 1920, 1080 }, | |
595 | { 1680, 1050 }, | |
596 | { 1600, 1200 }, | |
597 | { 1400, 1050 }, | |
598 | { 1280, 1024 }, | |
599 | { 1280, 960 }, | |
600 | { 1152, 864 }, | |
601 | { 1024, 768 }, | |
602 | { 800, 600 }, | |
603 | { 720, 400 }, | |
604 | { 640, 480 }, | |
605 | { 640, 400 }, | |
606 | { 640, 350 }, | |
607 | {} | |
608 | }; | |
609 | ||
610 | static int | |
611 | nouveau_connector_scaler_modes_add(struct drm_connector *connector) | |
612 | { | |
613 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
614 | struct drm_display_mode *native = nv_connector->native_mode, *m; | |
615 | struct drm_device *dev = connector->dev; | |
616 | struct moderec *mode = &scaler_modes[0]; | |
617 | int modes = 0; | |
618 | ||
619 | if (!native) | |
620 | return 0; | |
621 | ||
622 | while (mode->hdisplay) { | |
623 | if (mode->hdisplay <= native->hdisplay && | |
624 | mode->vdisplay <= native->vdisplay) { | |
625 | m = drm_cvt_mode(dev, mode->hdisplay, mode->vdisplay, | |
626 | drm_mode_vrefresh(native), false, | |
627 | false, false); | |
628 | if (!m) | |
629 | continue; | |
630 | ||
631 | m->type |= DRM_MODE_TYPE_DRIVER; | |
632 | ||
633 | drm_mode_probed_add(connector, m); | |
634 | modes++; | |
635 | } | |
636 | ||
637 | mode++; | |
638 | } | |
639 | ||
640 | return modes; | |
641 | } | |
642 | ||
63221755 BS |
643 | static void |
644 | nouveau_connector_detect_depth(struct drm_connector *connector) | |
645 | { | |
646 | struct drm_nouveau_private *dev_priv = connector->dev->dev_private; | |
647 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
648 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
649 | struct nvbios *bios = &dev_priv->vbios; | |
650 | struct drm_display_mode *mode = nv_connector->native_mode; | |
651 | bool duallink; | |
652 | ||
653 | /* if the edid is feeling nice enough to provide this info, use it */ | |
654 | if (nv_connector->edid && connector->display_info.bpc) | |
655 | return; | |
656 | ||
657 | /* if not, we're out of options unless we're LVDS, default to 6bpc */ | |
658 | connector->display_info.bpc = 6; | |
659 | if (nv_encoder->dcb->type != OUTPUT_LVDS) | |
660 | return; | |
661 | ||
662 | /* LVDS: panel straps */ | |
663 | if (bios->fp_no_ddc) { | |
664 | if (bios->fp.if_is_24bit) | |
665 | connector->display_info.bpc = 8; | |
666 | return; | |
667 | } | |
668 | ||
669 | /* LVDS: DDC panel, need to first determine the number of links to | |
670 | * know which if_is_24bit flag to check... | |
671 | */ | |
672 | if (nv_connector->edid && | |
befb51e9 | 673 | nv_connector->type == DCB_CONNECTOR_LVDS_SPWG) |
63221755 BS |
674 | duallink = ((u8 *)nv_connector->edid)[121] == 2; |
675 | else | |
676 | duallink = mode->clock >= bios->fp.duallink_transition_clk; | |
677 | ||
678 | if ((!duallink && (bios->fp.strapless_is_24bit & 1)) || | |
679 | ( duallink && (bios->fp.strapless_is_24bit & 2))) | |
680 | connector->display_info.bpc = 8; | |
681 | } | |
682 | ||
6ee73861 BS |
683 | static int |
684 | nouveau_connector_get_modes(struct drm_connector *connector) | |
685 | { | |
686 | struct drm_device *dev = connector->dev; | |
d17f395c | 687 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
6ee73861 BS |
688 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
689 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
4a9f822f | 690 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
6ee73861 BS |
691 | int ret = 0; |
692 | ||
d17f395c | 693 | /* destroy the native mode, the attached monitor could have changed. |
6ee73861 | 694 | */ |
d17f395c | 695 | if (nv_connector->native_mode) { |
6ee73861 BS |
696 | drm_mode_destroy(dev, nv_connector->native_mode); |
697 | nv_connector->native_mode = NULL; | |
698 | } | |
699 | ||
700 | if (nv_connector->edid) | |
701 | ret = drm_add_edid_modes(connector, nv_connector->edid); | |
d17f395c BS |
702 | else |
703 | if (nv_encoder->dcb->type == OUTPUT_LVDS && | |
704 | (nv_encoder->dcb->lvdsconf.use_straps_for_mode || | |
6e86e041 | 705 | dev_priv->vbios.fp_no_ddc) && nouveau_bios_fp_mode(dev, NULL)) { |
80dad869 BS |
706 | struct drm_display_mode mode; |
707 | ||
708 | nouveau_bios_fp_mode(dev, &mode); | |
709 | nv_connector->native_mode = drm_mode_duplicate(dev, &mode); | |
d17f395c | 710 | } |
6ee73861 | 711 | |
d4c2c99b BS |
712 | /* Determine display colour depth for everything except LVDS now, |
713 | * DP requires this before mode_valid() is called. | |
714 | */ | |
715 | if (connector->connector_type != DRM_MODE_CONNECTOR_LVDS) | |
716 | nouveau_connector_detect_depth(connector); | |
717 | ||
6ee73861 BS |
718 | /* Find the native mode if this is a digital panel, if we didn't |
719 | * find any modes through DDC previously add the native mode to | |
720 | * the list of modes. | |
721 | */ | |
722 | if (!nv_connector->native_mode) | |
723 | nv_connector->native_mode = | |
26099a74 | 724 | nouveau_connector_native_mode(connector); |
6ee73861 BS |
725 | if (ret == 0 && nv_connector->native_mode) { |
726 | struct drm_display_mode *mode; | |
727 | ||
728 | mode = drm_mode_duplicate(dev, nv_connector->native_mode); | |
729 | drm_mode_probed_add(connector, mode); | |
730 | ret = 1; | |
731 | } | |
732 | ||
d4c2c99b BS |
733 | /* Determine LVDS colour depth, must happen after determining |
734 | * "native" mode as some VBIOS tables require us to use the | |
735 | * pixel clock as part of the lookup... | |
63221755 | 736 | */ |
d4c2c99b BS |
737 | if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) |
738 | nouveau_connector_detect_depth(connector); | |
63221755 | 739 | |
6ee73861 | 740 | if (nv_encoder->dcb->type == OUTPUT_TV) |
4a9f822f | 741 | ret = get_slave_funcs(encoder)->get_modes(encoder, connector); |
6ee73861 | 742 | |
befb51e9 BS |
743 | if (nv_connector->type == DCB_CONNECTOR_LVDS || |
744 | nv_connector->type == DCB_CONNECTOR_LVDS_SPWG || | |
745 | nv_connector->type == DCB_CONNECTOR_eDP) | |
6ee73861 BS |
746 | ret += nouveau_connector_scaler_modes_add(connector); |
747 | ||
748 | return ret; | |
749 | } | |
750 | ||
1f5bd443 FJ |
751 | static unsigned |
752 | get_tmds_link_bandwidth(struct drm_connector *connector) | |
753 | { | |
754 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
755 | struct drm_nouveau_private *dev_priv = connector->dev->dev_private; | |
756 | struct dcb_entry *dcb = nv_connector->detected_encoder->dcb; | |
757 | ||
758 | if (dcb->location != DCB_LOC_ON_CHIP || | |
759 | dev_priv->chipset >= 0x46) | |
760 | return 165000; | |
761 | else if (dev_priv->chipset >= 0x40) | |
762 | return 155000; | |
763 | else if (dev_priv->chipset >= 0x18) | |
764 | return 135000; | |
765 | else | |
766 | return 112000; | |
767 | } | |
768 | ||
6ee73861 BS |
769 | static int |
770 | nouveau_connector_mode_valid(struct drm_connector *connector, | |
771 | struct drm_display_mode *mode) | |
772 | { | |
6ee73861 BS |
773 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
774 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | |
4a9f822f | 775 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
6ee73861 BS |
776 | unsigned min_clock = 25000, max_clock = min_clock; |
777 | unsigned clock = mode->clock; | |
778 | ||
779 | switch (nv_encoder->dcb->type) { | |
780 | case OUTPUT_LVDS: | |
26099a74 BS |
781 | if (nv_connector->native_mode && |
782 | (mode->hdisplay > nv_connector->native_mode->hdisplay || | |
783 | mode->vdisplay > nv_connector->native_mode->vdisplay)) | |
6ee73861 BS |
784 | return MODE_PANEL; |
785 | ||
786 | min_clock = 0; | |
787 | max_clock = 400000; | |
788 | break; | |
789 | case OUTPUT_TMDS: | |
1f5bd443 FJ |
790 | max_clock = get_tmds_link_bandwidth(connector); |
791 | if (nouveau_duallink && nv_encoder->dcb->duallink_possible) | |
792 | max_clock *= 2; | |
6ee73861 BS |
793 | break; |
794 | case OUTPUT_ANALOG: | |
795 | max_clock = nv_encoder->dcb->crtconf.maxfreq; | |
796 | if (!max_clock) | |
797 | max_clock = 350000; | |
798 | break; | |
799 | case OUTPUT_TV: | |
4a9f822f | 800 | return get_slave_funcs(encoder)->mode_valid(encoder, mode); |
6ee73861 | 801 | case OUTPUT_DP: |
75a1fccf BS |
802 | max_clock = nv_encoder->dp.link_nr; |
803 | max_clock *= nv_encoder->dp.link_bw; | |
d4c2c99b | 804 | clock = clock * (connector->display_info.bpc * 3) / 10; |
6ee73861 | 805 | break; |
e7cc51c5 BS |
806 | default: |
807 | BUG_ON(1); | |
808 | return MODE_BAD; | |
6ee73861 BS |
809 | } |
810 | ||
811 | if (clock < min_clock) | |
812 | return MODE_CLOCK_LOW; | |
813 | ||
814 | if (clock > max_clock) | |
815 | return MODE_CLOCK_HIGH; | |
816 | ||
817 | return MODE_OK; | |
818 | } | |
819 | ||
820 | static struct drm_encoder * | |
821 | nouveau_connector_best_encoder(struct drm_connector *connector) | |
822 | { | |
823 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | |
824 | ||
825 | if (nv_connector->detected_encoder) | |
826 | return to_drm_encoder(nv_connector->detected_encoder); | |
827 | ||
828 | return NULL; | |
829 | } | |
830 | ||
831 | static const struct drm_connector_helper_funcs | |
832 | nouveau_connector_helper_funcs = { | |
833 | .get_modes = nouveau_connector_get_modes, | |
834 | .mode_valid = nouveau_connector_mode_valid, | |
835 | .best_encoder = nouveau_connector_best_encoder, | |
836 | }; | |
837 | ||
838 | static const struct drm_connector_funcs | |
839 | nouveau_connector_funcs = { | |
840 | .dpms = drm_helper_connector_dpms, | |
841 | .save = NULL, | |
842 | .restore = NULL, | |
843 | .detect = nouveau_connector_detect, | |
844 | .destroy = nouveau_connector_destroy, | |
845 | .fill_modes = drm_helper_probe_single_connector_modes, | |
846 | .set_property = nouveau_connector_set_property, | |
847 | .force = nouveau_connector_force | |
848 | }; | |
849 | ||
d17f395c BS |
850 | static const struct drm_connector_funcs |
851 | nouveau_connector_funcs_lvds = { | |
852 | .dpms = drm_helper_connector_dpms, | |
853 | .save = NULL, | |
854 | .restore = NULL, | |
855 | .detect = nouveau_connector_detect_lvds, | |
856 | .destroy = nouveau_connector_destroy, | |
857 | .fill_modes = drm_helper_probe_single_connector_modes, | |
858 | .set_property = nouveau_connector_set_property, | |
859 | .force = nouveau_connector_force | |
860 | }; | |
6ee73861 | 861 | |
befb51e9 BS |
862 | static int |
863 | drm_conntype_from_dcb(enum dcb_connector_type dcb) | |
864 | { | |
865 | switch (dcb) { | |
866 | case DCB_CONNECTOR_VGA : return DRM_MODE_CONNECTOR_VGA; | |
867 | case DCB_CONNECTOR_TV_0 : | |
868 | case DCB_CONNECTOR_TV_1 : | |
869 | case DCB_CONNECTOR_TV_3 : return DRM_MODE_CONNECTOR_TV; | |
870 | case DCB_CONNECTOR_DVI_I : return DRM_MODE_CONNECTOR_DVII; | |
871 | case DCB_CONNECTOR_DVI_D : return DRM_MODE_CONNECTOR_DVID; | |
872 | case DCB_CONNECTOR_LVDS : | |
873 | case DCB_CONNECTOR_LVDS_SPWG: return DRM_MODE_CONNECTOR_LVDS; | |
4abb410a BS |
874 | case DCB_CONNECTOR_DMS59_DP0: |
875 | case DCB_CONNECTOR_DMS59_DP1: | |
befb51e9 BS |
876 | case DCB_CONNECTOR_DP : return DRM_MODE_CONNECTOR_DisplayPort; |
877 | case DCB_CONNECTOR_eDP : return DRM_MODE_CONNECTOR_eDP; | |
878 | case DCB_CONNECTOR_HDMI_0 : | |
879 | case DCB_CONNECTOR_HDMI_1 : return DRM_MODE_CONNECTOR_HDMIA; | |
880 | default: | |
881 | break; | |
882 | } | |
883 | ||
884 | return DRM_MODE_CONNECTOR_Unknown; | |
885 | } | |
886 | ||
8f1a6086 BS |
887 | struct drm_connector * |
888 | nouveau_connector_create(struct drm_device *dev, int index) | |
6ee73861 | 889 | { |
d17f395c | 890 | const struct drm_connector_funcs *funcs = &nouveau_connector_funcs; |
6ee73861 | 891 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
b29caa58 | 892 | struct nouveau_display_engine *disp = &dev_priv->engine.display; |
6ee73861 BS |
893 | struct nouveau_connector *nv_connector = NULL; |
894 | struct drm_connector *connector; | |
2fa67f12 | 895 | int type, ret = 0; |
befb51e9 | 896 | bool dummy; |
6ee73861 | 897 | |
ef2bb506 | 898 | NV_DEBUG_KMS(dev, "\n"); |
6ee73861 | 899 | |
befb51e9 BS |
900 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
901 | nv_connector = nouveau_connector(connector); | |
902 | if (nv_connector->index == index) | |
903 | return connector; | |
6ee73861 BS |
904 | } |
905 | ||
7f612d87 BS |
906 | nv_connector = kzalloc(sizeof(*nv_connector), GFP_KERNEL); |
907 | if (!nv_connector) | |
8f1a6086 | 908 | return ERR_PTR(-ENOMEM); |
befb51e9 | 909 | |
7f612d87 | 910 | connector = &nv_connector->base; |
befb51e9 BS |
911 | nv_connector->index = index; |
912 | ||
913 | /* attempt to parse vbios connector type and hotplug gpio */ | |
914 | nv_connector->dcb = dcb_conn(dev, index); | |
915 | if (nv_connector->dcb) { | |
916 | static const u8 hpd[16] = { | |
917 | 0xff, 0x07, 0x08, 0xff, 0xff, 0x51, 0x52, 0xff, | |
918 | 0xff, 0xff, 0xff, 0xff, 0xff, 0x5e, 0x5f, 0x60, | |
919 | }; | |
920 | ||
921 | u32 entry = ROM16(nv_connector->dcb[0]); | |
922 | if (dcb_conntab(dev)[3] >= 4) | |
923 | entry |= (u32)ROM16(nv_connector->dcb[2]) << 16; | |
924 | ||
925 | nv_connector->hpd = ffs((entry & 0x07033000) >> 12); | |
926 | nv_connector->hpd = hpd[nv_connector->hpd]; | |
927 | ||
928 | nv_connector->type = nv_connector->dcb[0]; | |
929 | if (drm_conntype_from_dcb(nv_connector->type) == | |
930 | DRM_MODE_CONNECTOR_Unknown) { | |
931 | NV_WARN(dev, "unknown connector type %02x\n", | |
932 | nv_connector->type); | |
933 | nv_connector->type = DCB_CONNECTOR_NONE; | |
934 | } | |
7f612d87 | 935 | |
befb51e9 BS |
936 | /* Gigabyte NX85T */ |
937 | if (nv_match_device(dev, 0x0421, 0x1458, 0x344c)) { | |
938 | if (nv_connector->type == DCB_CONNECTOR_HDMI_1) | |
939 | nv_connector->type = DCB_CONNECTOR_DVI_I; | |
940 | } | |
6ee73861 | 941 | |
befb51e9 BS |
942 | /* Gigabyte GV-NX86T512H */ |
943 | if (nv_match_device(dev, 0x0402, 0x1458, 0x3455)) { | |
944 | if (nv_connector->type == DCB_CONNECTOR_HDMI_1) | |
945 | nv_connector->type = DCB_CONNECTOR_DVI_I; | |
946 | } | |
947 | } else { | |
948 | nv_connector->type = DCB_CONNECTOR_NONE; | |
949 | nv_connector->hpd = DCB_GPIO_UNUSED; | |
950 | } | |
951 | ||
952 | /* no vbios data, or an unknown dcb connector type - attempt to | |
953 | * figure out something suitable ourselves | |
954 | */ | |
955 | if (nv_connector->type == DCB_CONNECTOR_NONE) { | |
956 | struct drm_nouveau_private *dev_priv = dev->dev_private; | |
957 | struct dcb_table *dcbt = &dev_priv->vbios.dcb; | |
958 | u32 encoders = 0; | |
959 | int i; | |
960 | ||
961 | for (i = 0; i < dcbt->entries; i++) { | |
962 | if (dcbt->entry[i].connector == nv_connector->index) | |
963 | encoders |= (1 << dcbt->entry[i].type); | |
964 | } | |
6ee73861 | 965 | |
befb51e9 BS |
966 | if (encoders & (1 << OUTPUT_DP)) { |
967 | if (encoders & (1 << OUTPUT_TMDS)) | |
968 | nv_connector->type = DCB_CONNECTOR_DP; | |
969 | else | |
970 | nv_connector->type = DCB_CONNECTOR_eDP; | |
971 | } else | |
972 | if (encoders & (1 << OUTPUT_TMDS)) { | |
973 | if (encoders & (1 << OUTPUT_ANALOG)) | |
974 | nv_connector->type = DCB_CONNECTOR_DVI_I; | |
975 | else | |
976 | nv_connector->type = DCB_CONNECTOR_DVI_D; | |
977 | } else | |
978 | if (encoders & (1 << OUTPUT_ANALOG)) { | |
979 | nv_connector->type = DCB_CONNECTOR_VGA; | |
980 | } else | |
981 | if (encoders & (1 << OUTPUT_LVDS)) { | |
982 | nv_connector->type = DCB_CONNECTOR_LVDS; | |
983 | } else | |
984 | if (encoders & (1 << OUTPUT_TV)) { | |
985 | nv_connector->type = DCB_CONNECTOR_TV_0; | |
986 | } | |
987 | } | |
2fa67f12 | 988 | |
befb51e9 BS |
989 | type = drm_conntype_from_dcb(nv_connector->type); |
990 | if (type == DRM_MODE_CONNECTOR_LVDS) { | |
991 | ret = nouveau_bios_parse_lvds_table(dev, 0, &dummy, &dummy); | |
2fa67f12 | 992 | if (ret) { |
befb51e9 BS |
993 | NV_ERROR(dev, "Error parsing LVDS table, disabling\n"); |
994 | kfree(nv_connector); | |
995 | return ERR_PTR(ret); | |
2fa67f12 | 996 | } |
befb51e9 BS |
997 | |
998 | funcs = &nouveau_connector_funcs_lvds; | |
999 | } else { | |
1000 | funcs = &nouveau_connector_funcs; | |
7f612d87 BS |
1001 | } |
1002 | ||
befb51e9 BS |
1003 | /* defaults, will get overridden in detect() */ |
1004 | connector->interlace_allowed = false; | |
1005 | connector->doublescan_allowed = false; | |
1006 | ||
1007 | drm_connector_init(dev, connector, funcs, type); | |
1008 | drm_connector_helper_add(connector, &nouveau_connector_helper_funcs); | |
1009 | ||
6ee73861 | 1010 | /* Init DVI-I specific properties */ |
befb51e9 | 1011 | if (nv_connector->type == DCB_CONNECTOR_DVI_I) |
6ee73861 | 1012 | drm_connector_attach_property(connector, dev->mode_config.dvi_i_subconnector_property, 0); |
6ee73861 | 1013 | |
b29caa58 | 1014 | /* Add overscan compensation options to digital outputs */ |
de691855 | 1015 | if (disp->underscan_property && |
befb51e9 BS |
1016 | (nv_connector->type == DCB_CONNECTOR_DVI_D || |
1017 | nv_connector->type == DCB_CONNECTOR_DVI_I || | |
1018 | nv_connector->type == DCB_CONNECTOR_HDMI_0 || | |
1019 | nv_connector->type == DCB_CONNECTOR_HDMI_1 || | |
4abb410a BS |
1020 | nv_connector->type == DCB_CONNECTOR_DP || |
1021 | nv_connector->type == DCB_CONNECTOR_DMS59_DP0 || | |
1022 | nv_connector->type == DCB_CONNECTOR_DMS59_DP1)) { | |
b29caa58 BS |
1023 | drm_connector_attach_property(connector, |
1024 | disp->underscan_property, | |
1025 | UNDERSCAN_OFF); | |
1026 | drm_connector_attach_property(connector, | |
1027 | disp->underscan_hborder_property, | |
1028 | 0); | |
1029 | drm_connector_attach_property(connector, | |
1030 | disp->underscan_vborder_property, | |
1031 | 0); | |
1032 | } | |
1033 | ||
df26bc9c CB |
1034 | /* Add hue and saturation options */ |
1035 | if (disp->vibrant_hue_property) | |
1036 | drm_connector_attach_property(connector, | |
1037 | disp->vibrant_hue_property, | |
1038 | 90); | |
1039 | if (disp->color_vibrance_property) | |
1040 | drm_connector_attach_property(connector, | |
1041 | disp->color_vibrance_property, | |
1042 | 150); | |
1043 | ||
befb51e9 | 1044 | switch (nv_connector->type) { |
be079e97 BS |
1045 | case DCB_CONNECTOR_VGA: |
1046 | if (dev_priv->card_type >= NV_50) { | |
6ee73861 BS |
1047 | drm_connector_attach_property(connector, |
1048 | dev->mode_config.scaling_mode_property, | |
1049 | nv_connector->scaling_mode); | |
1050 | } | |
be079e97 BS |
1051 | /* fall-through */ |
1052 | case DCB_CONNECTOR_TV_0: | |
1053 | case DCB_CONNECTOR_TV_1: | |
1054 | case DCB_CONNECTOR_TV_3: | |
1055 | nv_connector->scaling_mode = DRM_MODE_SCALE_NONE; | |
1056 | break; | |
1057 | default: | |
1058 | nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN; | |
1059 | ||
1060 | drm_connector_attach_property(connector, | |
1061 | dev->mode_config.scaling_mode_property, | |
1062 | nv_connector->scaling_mode); | |
de691855 BS |
1063 | if (disp->dithering_mode) { |
1064 | nv_connector->dithering_mode = DITHERING_MODE_AUTO; | |
1065 | drm_connector_attach_property(connector, | |
1066 | disp->dithering_mode, | |
1067 | nv_connector->dithering_mode); | |
1068 | } | |
1069 | if (disp->dithering_depth) { | |
1070 | nv_connector->dithering_depth = DITHERING_DEPTH_AUTO; | |
1071 | drm_connector_attach_property(connector, | |
1072 | disp->dithering_depth, | |
1073 | nv_connector->dithering_depth); | |
1074 | } | |
be079e97 | 1075 | break; |
6ee73861 BS |
1076 | } |
1077 | ||
a0b25635 BS |
1078 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
1079 | if (nv_connector->hpd != DCB_GPIO_UNUSED) { | |
1080 | ret = nouveau_gpio_isr_add(dev, 0, nv_connector->hpd, 0xff, | |
1081 | nouveau_connector_hotplug, | |
1082 | connector); | |
1083 | if (ret == 0) | |
1084 | connector->polled = DRM_CONNECTOR_POLL_HPD; | |
fce2bad0 BS |
1085 | } |
1086 | ||
6ee73861 | 1087 | drm_sysfs_connector_add(connector); |
befb51e9 | 1088 | return connector; |
6ee73861 | 1089 | } |
fce2bad0 BS |
1090 | |
1091 | static void | |
1092 | nouveau_connector_hotplug(void *data, int plugged) | |
1093 | { | |
1094 | struct drm_connector *connector = data; | |
1095 | struct drm_device *dev = connector->dev; | |
1096 | ||
68c99184 BS |
1097 | NV_DEBUG(dev, "%splugged %s\n", plugged ? "" : "un", |
1098 | drm_get_connector_name(connector)); | |
fce2bad0 | 1099 | |
68c99184 BS |
1100 | if (plugged) |
1101 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); | |
1102 | else | |
1103 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); | |
fce2bad0 BS |
1104 | |
1105 | drm_helper_hpd_irq_event(dev); | |
1106 | } |