Commit | Line | Data |
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771fe6b9 JG |
1 | /* |
2 | * Copyright 2007-8 Advanced Micro Devices, Inc. | |
3 | * Copyright 2008 Red Hat Inc. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a | |
6 | * copy of this software and associated documentation files (the "Software"), | |
7 | * to deal in the Software without restriction, including without limitation | |
8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
9 | * and/or sell copies of the Software, and to permit persons to whom the | |
10 | * Software is furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice shall be included in | |
13 | * all copies or substantial portions of the Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
18 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
21 | * OTHER DEALINGS IN THE SOFTWARE. | |
22 | * | |
23 | * Authors: Dave Airlie | |
24 | * Alex Deucher | |
25 | */ | |
26 | #include "drmP.h" | |
27 | #include "drm_edid.h" | |
28 | #include "drm_crtc_helper.h" | |
d50ba256 | 29 | #include "drm_fb_helper.h" |
771fe6b9 JG |
30 | #include "radeon_drm.h" |
31 | #include "radeon.h" | |
923f6848 | 32 | #include "atom.h" |
771fe6b9 JG |
33 | |
34 | extern void | |
35 | radeon_combios_connected_scratch_regs(struct drm_connector *connector, | |
36 | struct drm_encoder *encoder, | |
37 | bool connected); | |
38 | extern void | |
39 | radeon_atombios_connected_scratch_regs(struct drm_connector *connector, | |
40 | struct drm_encoder *encoder, | |
41 | bool connected); | |
42 | ||
d4877cf2 AD |
43 | void radeon_connector_hotplug(struct drm_connector *connector) |
44 | { | |
45 | struct drm_device *dev = connector->dev; | |
46 | struct radeon_device *rdev = dev->dev_private; | |
47 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
48 | ||
49 | if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) | |
50 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); | |
51 | ||
196c58d2 AD |
52 | if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) || |
53 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { | |
54 | if ((radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) || | |
55 | (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_eDP)) { | |
d4877cf2 AD |
56 | if (radeon_dp_needs_link_train(radeon_connector)) { |
57 | if (connector->encoder) | |
58 | dp_link_train(connector->encoder, connector); | |
59 | } | |
60 | } | |
61 | } | |
62 | ||
63 | } | |
64 | ||
445282db DA |
65 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
66 | { | |
67 | struct drm_crtc *crtc = encoder->crtc; | |
68 | ||
69 | if (crtc && crtc->enabled) { | |
70 | drm_crtc_helper_set_mode(crtc, &crtc->mode, | |
71 | crtc->x, crtc->y, crtc->fb); | |
72 | } | |
73 | } | |
771fe6b9 JG |
74 | static void |
75 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) | |
76 | { | |
77 | struct drm_device *dev = connector->dev; | |
78 | struct radeon_device *rdev = dev->dev_private; | |
79 | struct drm_encoder *best_encoder = NULL; | |
80 | struct drm_encoder *encoder = NULL; | |
81 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; | |
82 | struct drm_mode_object *obj; | |
83 | bool connected; | |
84 | int i; | |
85 | ||
86 | best_encoder = connector_funcs->best_encoder(connector); | |
87 | ||
88 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
89 | if (connector->encoder_ids[i] == 0) | |
90 | break; | |
91 | ||
92 | obj = drm_mode_object_find(connector->dev, | |
93 | connector->encoder_ids[i], | |
94 | DRM_MODE_OBJECT_ENCODER); | |
95 | if (!obj) | |
96 | continue; | |
97 | ||
98 | encoder = obj_to_encoder(obj); | |
99 | ||
100 | if ((encoder == best_encoder) && (status == connector_status_connected)) | |
101 | connected = true; | |
102 | else | |
103 | connected = false; | |
104 | ||
105 | if (rdev->is_atom_bios) | |
106 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); | |
107 | else | |
108 | radeon_combios_connected_scratch_regs(connector, encoder, connected); | |
109 | ||
110 | } | |
111 | } | |
112 | ||
445282db DA |
113 | struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
114 | { | |
115 | struct drm_mode_object *obj; | |
116 | struct drm_encoder *encoder; | |
117 | int i; | |
118 | ||
119 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
120 | if (connector->encoder_ids[i] == 0) | |
121 | break; | |
122 | ||
123 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); | |
124 | if (!obj) | |
125 | continue; | |
126 | ||
127 | encoder = obj_to_encoder(obj); | |
128 | if (encoder->encoder_type == encoder_type) | |
129 | return encoder; | |
130 | } | |
131 | return NULL; | |
132 | } | |
133 | ||
771fe6b9 JG |
134 | struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
135 | { | |
136 | int enc_id = connector->encoder_ids[0]; | |
137 | struct drm_mode_object *obj; | |
138 | struct drm_encoder *encoder; | |
139 | ||
140 | /* pick the encoder ids */ | |
141 | if (enc_id) { | |
142 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); | |
143 | if (!obj) | |
144 | return NULL; | |
145 | encoder = obj_to_encoder(obj); | |
146 | return encoder; | |
147 | } | |
148 | return NULL; | |
149 | } | |
150 | ||
4ce001ab DA |
151 | /* |
152 | * radeon_connector_analog_encoder_conflict_solve | |
153 | * - search for other connectors sharing this encoder | |
154 | * if priority is true, then set them disconnected if this is connected | |
155 | * if priority is false, set us disconnected if they are connected | |
156 | */ | |
157 | static enum drm_connector_status | |
158 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, | |
159 | struct drm_encoder *encoder, | |
160 | enum drm_connector_status current_status, | |
161 | bool priority) | |
162 | { | |
163 | struct drm_device *dev = connector->dev; | |
164 | struct drm_connector *conflict; | |
08d07511 | 165 | struct radeon_connector *radeon_conflict; |
4ce001ab DA |
166 | int i; |
167 | ||
168 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { | |
169 | if (conflict == connector) | |
170 | continue; | |
171 | ||
08d07511 | 172 | radeon_conflict = to_radeon_connector(conflict); |
4ce001ab DA |
173 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { |
174 | if (conflict->encoder_ids[i] == 0) | |
175 | break; | |
176 | ||
177 | /* if the IDs match */ | |
178 | if (conflict->encoder_ids[i] == encoder->base.id) { | |
179 | if (conflict->status != connector_status_connected) | |
180 | continue; | |
08d07511 AD |
181 | |
182 | if (radeon_conflict->use_digital) | |
183 | continue; | |
4ce001ab DA |
184 | |
185 | if (priority == true) { | |
186 | DRM_INFO("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict)); | |
187 | DRM_INFO("in favor of %s\n", drm_get_connector_name(connector)); | |
188 | conflict->status = connector_status_disconnected; | |
189 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); | |
190 | } else { | |
191 | DRM_INFO("2: conflicting encoders switching off %s\n", drm_get_connector_name(connector)); | |
192 | DRM_INFO("in favor of %s\n", drm_get_connector_name(conflict)); | |
193 | current_status = connector_status_disconnected; | |
194 | } | |
195 | break; | |
196 | } | |
197 | } | |
198 | } | |
199 | return current_status; | |
200 | ||
201 | } | |
202 | ||
771fe6b9 JG |
203 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
204 | { | |
205 | struct drm_device *dev = encoder->dev; | |
206 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
207 | struct drm_display_mode *mode = NULL; | |
de2103e4 | 208 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
771fe6b9 | 209 | |
de2103e4 AD |
210 | if (native_mode->hdisplay != 0 && |
211 | native_mode->vdisplay != 0 && | |
212 | native_mode->clock != 0) { | |
fb06ca8f | 213 | mode = drm_mode_duplicate(dev, native_mode); |
771fe6b9 JG |
214 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
215 | drm_mode_set_name(mode); | |
216 | ||
217 | DRM_DEBUG("Adding native panel mode %s\n", mode->name); | |
d2efdf6d AD |
218 | } else if (native_mode->hdisplay != 0 && |
219 | native_mode->vdisplay != 0) { | |
220 | /* mac laptops without an edid */ | |
221 | /* Note that this is not necessarily the exact panel mode, | |
222 | * but an approximation based on the cvt formula. For these | |
223 | * systems we should ideally read the mode info out of the | |
224 | * registers or add a mode table, but this works and is much | |
225 | * simpler. | |
226 | */ | |
227 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); | |
228 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; | |
229 | DRM_DEBUG("Adding cvt approximation of native panel mode %s\n", mode->name); | |
771fe6b9 JG |
230 | } |
231 | return mode; | |
232 | } | |
233 | ||
923f6848 AD |
234 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
235 | { | |
236 | struct drm_device *dev = encoder->dev; | |
237 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
238 | struct drm_display_mode *mode = NULL; | |
de2103e4 | 239 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
923f6848 AD |
240 | int i; |
241 | struct mode_size { | |
242 | int w; | |
243 | int h; | |
244 | } common_modes[17] = { | |
245 | { 640, 480}, | |
246 | { 720, 480}, | |
247 | { 800, 600}, | |
248 | { 848, 480}, | |
249 | {1024, 768}, | |
250 | {1152, 768}, | |
251 | {1280, 720}, | |
252 | {1280, 800}, | |
253 | {1280, 854}, | |
254 | {1280, 960}, | |
255 | {1280, 1024}, | |
256 | {1440, 900}, | |
257 | {1400, 1050}, | |
258 | {1680, 1050}, | |
259 | {1600, 1200}, | |
260 | {1920, 1080}, | |
261 | {1920, 1200} | |
262 | }; | |
263 | ||
264 | for (i = 0; i < 17; i++) { | |
dfdd6467 AD |
265 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
266 | if (common_modes[i].w > 1024 || | |
267 | common_modes[i].h > 768) | |
268 | continue; | |
269 | } | |
923f6848 | 270 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
de2103e4 AD |
271 | if (common_modes[i].w > native_mode->hdisplay || |
272 | common_modes[i].h > native_mode->vdisplay || | |
273 | (common_modes[i].w == native_mode->hdisplay && | |
274 | common_modes[i].h == native_mode->vdisplay)) | |
923f6848 AD |
275 | continue; |
276 | } | |
277 | if (common_modes[i].w < 320 || common_modes[i].h < 200) | |
278 | continue; | |
279 | ||
d50ba256 | 280 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
923f6848 AD |
281 | drm_mode_probed_add(connector, mode); |
282 | } | |
283 | } | |
284 | ||
771fe6b9 JG |
285 | int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
286 | uint64_t val) | |
287 | { | |
445282db DA |
288 | struct drm_device *dev = connector->dev; |
289 | struct radeon_device *rdev = dev->dev_private; | |
290 | struct drm_encoder *encoder; | |
291 | struct radeon_encoder *radeon_encoder; | |
292 | ||
293 | if (property == rdev->mode_info.coherent_mode_property) { | |
294 | struct radeon_encoder_atom_dig *dig; | |
ce227c41 | 295 | bool new_coherent_mode; |
445282db DA |
296 | |
297 | /* need to find digital encoder on connector */ | |
298 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
299 | if (!encoder) | |
300 | return 0; | |
301 | ||
302 | radeon_encoder = to_radeon_encoder(encoder); | |
303 | ||
304 | if (!radeon_encoder->enc_priv) | |
305 | return 0; | |
306 | ||
307 | dig = radeon_encoder->enc_priv; | |
ce227c41 DA |
308 | new_coherent_mode = val ? true : false; |
309 | if (dig->coherent_mode != new_coherent_mode) { | |
310 | dig->coherent_mode = new_coherent_mode; | |
311 | radeon_property_change_mode(&radeon_encoder->base); | |
312 | } | |
445282db DA |
313 | } |
314 | ||
315 | if (property == rdev->mode_info.tv_std_property) { | |
316 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); | |
317 | if (!encoder) { | |
318 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); | |
319 | } | |
320 | ||
321 | if (!encoder) | |
322 | return 0; | |
323 | ||
324 | radeon_encoder = to_radeon_encoder(encoder); | |
325 | if (!radeon_encoder->enc_priv) | |
326 | return 0; | |
643acacf | 327 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) { |
445282db DA |
328 | struct radeon_encoder_atom_dac *dac_int; |
329 | dac_int = radeon_encoder->enc_priv; | |
330 | dac_int->tv_std = val; | |
331 | } else { | |
332 | struct radeon_encoder_tv_dac *dac_int; | |
333 | dac_int = radeon_encoder->enc_priv; | |
334 | dac_int->tv_std = val; | |
335 | } | |
336 | radeon_property_change_mode(&radeon_encoder->base); | |
337 | } | |
338 | ||
339 | if (property == rdev->mode_info.load_detect_property) { | |
340 | struct radeon_connector *radeon_connector = | |
341 | to_radeon_connector(connector); | |
342 | ||
343 | if (val == 0) | |
344 | radeon_connector->dac_load_detect = false; | |
345 | else | |
346 | radeon_connector->dac_load_detect = true; | |
347 | } | |
348 | ||
349 | if (property == rdev->mode_info.tmds_pll_property) { | |
350 | struct radeon_encoder_int_tmds *tmds = NULL; | |
351 | bool ret = false; | |
352 | /* need to find digital encoder on connector */ | |
353 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
354 | if (!encoder) | |
355 | return 0; | |
356 | ||
357 | radeon_encoder = to_radeon_encoder(encoder); | |
358 | ||
359 | tmds = radeon_encoder->enc_priv; | |
360 | if (!tmds) | |
361 | return 0; | |
362 | ||
363 | if (val == 0) { | |
364 | if (rdev->is_atom_bios) | |
365 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); | |
366 | else | |
367 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); | |
368 | } | |
369 | if (val == 1 || ret == false) { | |
370 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); | |
371 | } | |
372 | radeon_property_change_mode(&radeon_encoder->base); | |
373 | } | |
374 | ||
771fe6b9 JG |
375 | return 0; |
376 | } | |
377 | ||
8dfaa8a7 MD |
378 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
379 | struct drm_connector *connector) | |
380 | { | |
381 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
de2103e4 | 382 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
8dfaa8a7 MD |
383 | |
384 | /* Try to get native mode details from EDID if necessary */ | |
de2103e4 | 385 | if (!native_mode->clock) { |
8dfaa8a7 MD |
386 | struct drm_display_mode *t, *mode; |
387 | ||
388 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { | |
de2103e4 AD |
389 | if (mode->hdisplay == native_mode->hdisplay && |
390 | mode->vdisplay == native_mode->vdisplay) { | |
391 | *native_mode = *mode; | |
392 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); | |
8dfaa8a7 MD |
393 | DRM_INFO("Determined LVDS native mode details from EDID\n"); |
394 | break; | |
395 | } | |
396 | } | |
397 | } | |
de2103e4 | 398 | if (!native_mode->clock) { |
8dfaa8a7 MD |
399 | DRM_INFO("No LVDS native mode details, disabling RMX\n"); |
400 | radeon_encoder->rmx_type = RMX_OFF; | |
401 | } | |
402 | } | |
771fe6b9 JG |
403 | |
404 | static int radeon_lvds_get_modes(struct drm_connector *connector) | |
405 | { | |
406 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
407 | struct drm_encoder *encoder; | |
408 | int ret = 0; | |
409 | struct drm_display_mode *mode; | |
410 | ||
411 | if (radeon_connector->ddc_bus) { | |
412 | ret = radeon_ddc_get_modes(radeon_connector); | |
413 | if (ret > 0) { | |
7747b713 | 414 | encoder = radeon_best_single_encoder(connector); |
8dfaa8a7 MD |
415 | if (encoder) { |
416 | radeon_fixup_lvds_native_mode(encoder, connector); | |
7747b713 AD |
417 | /* add scaled modes */ |
418 | radeon_add_common_modes(encoder, connector); | |
8dfaa8a7 | 419 | } |
771fe6b9 JG |
420 | return ret; |
421 | } | |
422 | } | |
423 | ||
424 | encoder = radeon_best_single_encoder(connector); | |
425 | if (!encoder) | |
426 | return 0; | |
427 | ||
428 | /* we have no EDID modes */ | |
429 | mode = radeon_fp_native_mode(encoder); | |
430 | if (mode) { | |
431 | ret = 1; | |
432 | drm_mode_probed_add(connector, mode); | |
7747b713 AD |
433 | /* add scaled modes */ |
434 | radeon_add_common_modes(encoder, connector); | |
771fe6b9 | 435 | } |
923f6848 | 436 | |
771fe6b9 JG |
437 | return ret; |
438 | } | |
439 | ||
440 | static int radeon_lvds_mode_valid(struct drm_connector *connector, | |
441 | struct drm_display_mode *mode) | |
442 | { | |
a3fa6320 AD |
443 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
444 | ||
445 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) | |
446 | return MODE_PANEL; | |
447 | ||
448 | if (encoder) { | |
449 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
450 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; | |
451 | ||
452 | /* AVIVO hardware supports downscaling modes larger than the panel | |
453 | * to the panel size, but I'm not sure this is desirable. | |
454 | */ | |
455 | if ((mode->hdisplay > native_mode->hdisplay) || | |
456 | (mode->vdisplay > native_mode->vdisplay)) | |
457 | return MODE_PANEL; | |
458 | ||
459 | /* if scaling is disabled, block non-native modes */ | |
460 | if (radeon_encoder->rmx_type == RMX_OFF) { | |
461 | if ((mode->hdisplay != native_mode->hdisplay) || | |
462 | (mode->vdisplay != native_mode->vdisplay)) | |
463 | return MODE_PANEL; | |
464 | } | |
465 | } | |
466 | ||
771fe6b9 JG |
467 | return MODE_OK; |
468 | } | |
469 | ||
470 | static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector) | |
471 | { | |
0549a061 | 472 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
2ffb8429 | 473 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
0549a061 | 474 | enum drm_connector_status ret = connector_status_disconnected; |
2ffb8429 AD |
475 | |
476 | if (encoder) { | |
477 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
de2103e4 | 478 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
2ffb8429 AD |
479 | |
480 | /* check if panel is valid */ | |
de2103e4 | 481 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
2ffb8429 AD |
482 | ret = connector_status_connected; |
483 | ||
484 | } | |
0549a061 AD |
485 | |
486 | /* check for edid as well */ | |
0294cf4f AD |
487 | if (radeon_connector->edid) |
488 | ret = connector_status_connected; | |
489 | else { | |
490 | if (radeon_connector->ddc_bus) { | |
0294cf4f AD |
491 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
492 | &radeon_connector->ddc_bus->adapter); | |
0294cf4f AD |
493 | if (radeon_connector->edid) |
494 | ret = connector_status_connected; | |
495 | } | |
0549a061 | 496 | } |
771fe6b9 | 497 | /* check acpi lid status ??? */ |
2ffb8429 | 498 | |
771fe6b9 JG |
499 | radeon_connector_update_scratch_regs(connector, ret); |
500 | return ret; | |
501 | } | |
502 | ||
503 | static void radeon_connector_destroy(struct drm_connector *connector) | |
504 | { | |
505 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
506 | ||
507 | if (radeon_connector->ddc_bus) | |
508 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
0294cf4f AD |
509 | if (radeon_connector->edid) |
510 | kfree(radeon_connector->edid); | |
771fe6b9 JG |
511 | kfree(radeon_connector->con_priv); |
512 | drm_sysfs_connector_remove(connector); | |
513 | drm_connector_cleanup(connector); | |
514 | kfree(connector); | |
515 | } | |
516 | ||
445282db DA |
517 | static int radeon_lvds_set_property(struct drm_connector *connector, |
518 | struct drm_property *property, | |
519 | uint64_t value) | |
520 | { | |
521 | struct drm_device *dev = connector->dev; | |
522 | struct radeon_encoder *radeon_encoder; | |
523 | enum radeon_rmx_type rmx_type; | |
524 | ||
525 | DRM_DEBUG("\n"); | |
526 | if (property != dev->mode_config.scaling_mode_property) | |
527 | return 0; | |
528 | ||
529 | if (connector->encoder) | |
530 | radeon_encoder = to_radeon_encoder(connector->encoder); | |
531 | else { | |
532 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; | |
533 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); | |
534 | } | |
535 | ||
536 | switch (value) { | |
537 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; | |
538 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; | |
539 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; | |
540 | default: | |
541 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; | |
542 | } | |
543 | if (radeon_encoder->rmx_type == rmx_type) | |
544 | return 0; | |
545 | ||
546 | radeon_encoder->rmx_type = rmx_type; | |
547 | ||
548 | radeon_property_change_mode(&radeon_encoder->base); | |
549 | return 0; | |
550 | } | |
551 | ||
552 | ||
771fe6b9 JG |
553 | struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
554 | .get_modes = radeon_lvds_get_modes, | |
555 | .mode_valid = radeon_lvds_mode_valid, | |
556 | .best_encoder = radeon_best_single_encoder, | |
557 | }; | |
558 | ||
559 | struct drm_connector_funcs radeon_lvds_connector_funcs = { | |
560 | .dpms = drm_helper_connector_dpms, | |
561 | .detect = radeon_lvds_detect, | |
562 | .fill_modes = drm_helper_probe_single_connector_modes, | |
563 | .destroy = radeon_connector_destroy, | |
445282db | 564 | .set_property = radeon_lvds_set_property, |
771fe6b9 JG |
565 | }; |
566 | ||
567 | static int radeon_vga_get_modes(struct drm_connector *connector) | |
568 | { | |
569 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
570 | int ret; | |
571 | ||
572 | ret = radeon_ddc_get_modes(radeon_connector); | |
573 | ||
574 | return ret; | |
575 | } | |
576 | ||
577 | static int radeon_vga_mode_valid(struct drm_connector *connector, | |
578 | struct drm_display_mode *mode) | |
579 | { | |
a3fa6320 AD |
580 | /* XXX check mode bandwidth */ |
581 | /* XXX verify against max DAC output frequency */ | |
771fe6b9 JG |
582 | return MODE_OK; |
583 | } | |
584 | ||
585 | static enum drm_connector_status radeon_vga_detect(struct drm_connector *connector) | |
586 | { | |
587 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
588 | struct drm_encoder *encoder; | |
589 | struct drm_encoder_helper_funcs *encoder_funcs; | |
4b9d2a21 | 590 | bool dret = false; |
771fe6b9 JG |
591 | enum drm_connector_status ret = connector_status_disconnected; |
592 | ||
4ce001ab DA |
593 | encoder = radeon_best_single_encoder(connector); |
594 | if (!encoder) | |
595 | ret = connector_status_disconnected; | |
596 | ||
eb6b6d7c | 597 | if (radeon_connector->ddc_bus) |
4b9d2a21 | 598 | dret = radeon_ddc_probe(radeon_connector); |
0294cf4f AD |
599 | if (dret) { |
600 | if (radeon_connector->edid) { | |
601 | kfree(radeon_connector->edid); | |
602 | radeon_connector->edid = NULL; | |
603 | } | |
0294cf4f | 604 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
0294cf4f AD |
605 | |
606 | if (!radeon_connector->edid) { | |
f82f5f3a JG |
607 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
608 | drm_get_connector_name(connector)); | |
609 | ret = connector_status_connected; | |
0294cf4f AD |
610 | } else { |
611 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); | |
612 | ||
613 | /* some oems have boards with separate digital and analog connectors | |
614 | * with a shared ddc line (often vga + hdmi) | |
615 | */ | |
616 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { | |
617 | kfree(radeon_connector->edid); | |
618 | radeon_connector->edid = NULL; | |
619 | ret = connector_status_disconnected; | |
620 | } else | |
621 | ret = connector_status_connected; | |
622 | } | |
623 | } else { | |
d8a7f792 | 624 | if (radeon_connector->dac_load_detect && encoder) { |
445282db DA |
625 | encoder_funcs = encoder->helper_private; |
626 | ret = encoder_funcs->detect(encoder, connector); | |
627 | } | |
771fe6b9 JG |
628 | } |
629 | ||
4ce001ab DA |
630 | if (ret == connector_status_connected) |
631 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); | |
771fe6b9 JG |
632 | radeon_connector_update_scratch_regs(connector, ret); |
633 | return ret; | |
634 | } | |
635 | ||
636 | struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { | |
637 | .get_modes = radeon_vga_get_modes, | |
638 | .mode_valid = radeon_vga_mode_valid, | |
639 | .best_encoder = radeon_best_single_encoder, | |
640 | }; | |
641 | ||
642 | struct drm_connector_funcs radeon_vga_connector_funcs = { | |
643 | .dpms = drm_helper_connector_dpms, | |
644 | .detect = radeon_vga_detect, | |
645 | .fill_modes = drm_helper_probe_single_connector_modes, | |
646 | .destroy = radeon_connector_destroy, | |
647 | .set_property = radeon_connector_set_property, | |
648 | }; | |
649 | ||
4ce001ab DA |
650 | static int radeon_tv_get_modes(struct drm_connector *connector) |
651 | { | |
652 | struct drm_device *dev = connector->dev; | |
923f6848 | 653 | struct radeon_device *rdev = dev->dev_private; |
4ce001ab | 654 | struct drm_display_mode *tv_mode; |
923f6848 | 655 | struct drm_encoder *encoder; |
4ce001ab | 656 | |
923f6848 AD |
657 | encoder = radeon_best_single_encoder(connector); |
658 | if (!encoder) | |
659 | return 0; | |
4ce001ab | 660 | |
923f6848 AD |
661 | /* avivo chips can scale any mode */ |
662 | if (rdev->family >= CHIP_RS600) | |
663 | /* add scaled modes */ | |
664 | radeon_add_common_modes(encoder, connector); | |
665 | else { | |
666 | /* only 800x600 is supported right now on pre-avivo chips */ | |
d50ba256 | 667 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
923f6848 AD |
668 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
669 | drm_mode_probed_add(connector, tv_mode); | |
670 | } | |
4ce001ab DA |
671 | return 1; |
672 | } | |
673 | ||
674 | static int radeon_tv_mode_valid(struct drm_connector *connector, | |
675 | struct drm_display_mode *mode) | |
676 | { | |
a3fa6320 AD |
677 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
678 | return MODE_CLOCK_RANGE; | |
4ce001ab DA |
679 | return MODE_OK; |
680 | } | |
681 | ||
682 | static enum drm_connector_status radeon_tv_detect(struct drm_connector *connector) | |
683 | { | |
684 | struct drm_encoder *encoder; | |
685 | struct drm_encoder_helper_funcs *encoder_funcs; | |
445282db DA |
686 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
687 | enum drm_connector_status ret = connector_status_disconnected; | |
688 | ||
689 | if (!radeon_connector->dac_load_detect) | |
690 | return ret; | |
4ce001ab DA |
691 | |
692 | encoder = radeon_best_single_encoder(connector); | |
693 | if (!encoder) | |
694 | ret = connector_status_disconnected; | |
695 | else { | |
696 | encoder_funcs = encoder->helper_private; | |
697 | ret = encoder_funcs->detect(encoder, connector); | |
698 | } | |
699 | if (ret == connector_status_connected) | |
700 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); | |
701 | radeon_connector_update_scratch_regs(connector, ret); | |
702 | return ret; | |
703 | } | |
704 | ||
705 | struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { | |
706 | .get_modes = radeon_tv_get_modes, | |
707 | .mode_valid = radeon_tv_mode_valid, | |
708 | .best_encoder = radeon_best_single_encoder, | |
709 | }; | |
710 | ||
711 | struct drm_connector_funcs radeon_tv_connector_funcs = { | |
712 | .dpms = drm_helper_connector_dpms, | |
713 | .detect = radeon_tv_detect, | |
714 | .fill_modes = drm_helper_probe_single_connector_modes, | |
715 | .destroy = radeon_connector_destroy, | |
716 | .set_property = radeon_connector_set_property, | |
717 | }; | |
718 | ||
771fe6b9 JG |
719 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
720 | { | |
721 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
722 | int ret; | |
723 | ||
724 | ret = radeon_ddc_get_modes(radeon_connector); | |
771fe6b9 JG |
725 | return ret; |
726 | } | |
727 | ||
4ce001ab DA |
728 | /* |
729 | * DVI is complicated | |
730 | * Do a DDC probe, if DDC probe passes, get the full EDID so | |
731 | * we can do analog/digital monitor detection at this point. | |
732 | * If the monitor is an analog monitor or we got no DDC, | |
733 | * we need to find the DAC encoder object for this connector. | |
734 | * If we got no DDC, we do load detection on the DAC encoder object. | |
735 | * If we got analog DDC or load detection passes on the DAC encoder | |
736 | * we have to check if this analog encoder is shared with anyone else (TV) | |
737 | * if its shared we have to set the other connector to disconnected. | |
738 | */ | |
771fe6b9 JG |
739 | static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector) |
740 | { | |
741 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
4ce001ab | 742 | struct drm_encoder *encoder = NULL; |
771fe6b9 JG |
743 | struct drm_encoder_helper_funcs *encoder_funcs; |
744 | struct drm_mode_object *obj; | |
745 | int i; | |
746 | enum drm_connector_status ret = connector_status_disconnected; | |
4b9d2a21 | 747 | bool dret = false; |
771fe6b9 | 748 | |
eb6b6d7c | 749 | if (radeon_connector->ddc_bus) |
4b9d2a21 | 750 | dret = radeon_ddc_probe(radeon_connector); |
4ce001ab | 751 | if (dret) { |
0294cf4f AD |
752 | if (radeon_connector->edid) { |
753 | kfree(radeon_connector->edid); | |
754 | radeon_connector->edid = NULL; | |
755 | } | |
4ce001ab | 756 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
4ce001ab DA |
757 | |
758 | if (!radeon_connector->edid) { | |
f82f5f3a JG |
759 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
760 | drm_get_connector_name(connector)); | |
4ce001ab DA |
761 | } else { |
762 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); | |
763 | ||
0294cf4f AD |
764 | /* some oems have boards with separate digital and analog connectors |
765 | * with a shared ddc line (often vga + hdmi) | |
766 | */ | |
767 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { | |
768 | kfree(radeon_connector->edid); | |
769 | radeon_connector->edid = NULL; | |
770 | ret = connector_status_disconnected; | |
771 | } else | |
772 | ret = connector_status_connected; | |
71407c46 AD |
773 | |
774 | /* multiple connectors on the same encoder with the same ddc line | |
775 | * This tends to be HDMI and DVI on the same encoder with the | |
776 | * same ddc line. If the edid says HDMI, consider the HDMI port | |
777 | * connected and the DVI port disconnected. If the edid doesn't | |
778 | * say HDMI, vice versa. | |
779 | */ | |
d3932d6c | 780 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
71407c46 AD |
781 | struct drm_device *dev = connector->dev; |
782 | struct drm_connector *list_connector; | |
783 | struct radeon_connector *list_radeon_connector; | |
784 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { | |
785 | if (connector == list_connector) | |
786 | continue; | |
787 | list_radeon_connector = to_radeon_connector(list_connector); | |
788 | if (radeon_connector->devices == list_radeon_connector->devices) { | |
789 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) { | |
790 | if (connector->connector_type == DRM_MODE_CONNECTOR_DVID) { | |
791 | kfree(radeon_connector->edid); | |
792 | radeon_connector->edid = NULL; | |
793 | ret = connector_status_disconnected; | |
794 | } | |
795 | } else { | |
796 | if ((connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) || | |
797 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)) { | |
798 | kfree(radeon_connector->edid); | |
799 | radeon_connector->edid = NULL; | |
800 | ret = connector_status_disconnected; | |
801 | } | |
802 | } | |
803 | } | |
804 | } | |
805 | } | |
4ce001ab DA |
806 | } |
807 | } | |
808 | ||
809 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) | |
810 | goto out; | |
811 | ||
812 | /* find analog encoder */ | |
445282db DA |
813 | if (radeon_connector->dac_load_detect) { |
814 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
815 | if (connector->encoder_ids[i] == 0) | |
816 | break; | |
771fe6b9 | 817 | |
445282db DA |
818 | obj = drm_mode_object_find(connector->dev, |
819 | connector->encoder_ids[i], | |
820 | DRM_MODE_OBJECT_ENCODER); | |
821 | if (!obj) | |
822 | continue; | |
771fe6b9 | 823 | |
445282db | 824 | encoder = obj_to_encoder(obj); |
771fe6b9 | 825 | |
445282db DA |
826 | encoder_funcs = encoder->helper_private; |
827 | if (encoder_funcs->detect) { | |
828 | if (ret != connector_status_connected) { | |
829 | ret = encoder_funcs->detect(encoder, connector); | |
830 | if (ret == connector_status_connected) { | |
831 | radeon_connector->use_digital = false; | |
832 | } | |
771fe6b9 | 833 | } |
445282db | 834 | break; |
771fe6b9 JG |
835 | } |
836 | } | |
837 | } | |
838 | ||
4ce001ab DA |
839 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
840 | encoder) { | |
841 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); | |
842 | } | |
843 | ||
844 | out: | |
771fe6b9 JG |
845 | /* updated in get modes as well since we need to know if it's analog or digital */ |
846 | radeon_connector_update_scratch_regs(connector, ret); | |
847 | return ret; | |
848 | } | |
849 | ||
850 | /* okay need to be smart in here about which encoder to pick */ | |
851 | struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) | |
852 | { | |
853 | int enc_id = connector->encoder_ids[0]; | |
854 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
855 | struct drm_mode_object *obj; | |
856 | struct drm_encoder *encoder; | |
857 | int i; | |
858 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
859 | if (connector->encoder_ids[i] == 0) | |
860 | break; | |
861 | ||
862 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); | |
863 | if (!obj) | |
864 | continue; | |
865 | ||
866 | encoder = obj_to_encoder(obj); | |
867 | ||
4ce001ab | 868 | if (radeon_connector->use_digital == true) { |
771fe6b9 JG |
869 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
870 | return encoder; | |
871 | } else { | |
872 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || | |
873 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) | |
874 | return encoder; | |
875 | } | |
876 | } | |
877 | ||
878 | /* see if we have a default encoder TODO */ | |
879 | ||
880 | /* then check use digitial */ | |
881 | /* pick the first one */ | |
882 | if (enc_id) { | |
883 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); | |
884 | if (!obj) | |
885 | return NULL; | |
886 | encoder = obj_to_encoder(obj); | |
887 | return encoder; | |
888 | } | |
889 | return NULL; | |
890 | } | |
891 | ||
d50ba256 DA |
892 | static void radeon_dvi_force(struct drm_connector *connector) |
893 | { | |
894 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
895 | if (connector->force == DRM_FORCE_ON) | |
896 | radeon_connector->use_digital = false; | |
897 | if (connector->force == DRM_FORCE_ON_DIGITAL) | |
898 | radeon_connector->use_digital = true; | |
899 | } | |
900 | ||
a3fa6320 AD |
901 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
902 | struct drm_display_mode *mode) | |
903 | { | |
1b24203e AD |
904 | struct drm_device *dev = connector->dev; |
905 | struct radeon_device *rdev = dev->dev_private; | |
a3fa6320 AD |
906 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
907 | ||
908 | /* XXX check mode bandwidth */ | |
909 | ||
1b24203e AD |
910 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
911 | if (radeon_connector->use_digital && | |
912 | (rdev->family == CHIP_RV100) && | |
913 | (mode->clock > 135000)) | |
914 | return MODE_CLOCK_HIGH; | |
915 | ||
a3fa6320 AD |
916 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
917 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || | |
918 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || | |
919 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) | |
920 | return MODE_OK; | |
921 | else | |
922 | return MODE_CLOCK_HIGH; | |
923 | } | |
924 | return MODE_OK; | |
925 | } | |
926 | ||
771fe6b9 JG |
927 | struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
928 | .get_modes = radeon_dvi_get_modes, | |
a3fa6320 | 929 | .mode_valid = radeon_dvi_mode_valid, |
771fe6b9 JG |
930 | .best_encoder = radeon_dvi_encoder, |
931 | }; | |
932 | ||
933 | struct drm_connector_funcs radeon_dvi_connector_funcs = { | |
934 | .dpms = drm_helper_connector_dpms, | |
935 | .detect = radeon_dvi_detect, | |
936 | .fill_modes = drm_helper_probe_single_connector_modes, | |
937 | .set_property = radeon_connector_set_property, | |
938 | .destroy = radeon_connector_destroy, | |
d50ba256 | 939 | .force = radeon_dvi_force, |
771fe6b9 JG |
940 | }; |
941 | ||
ffd09c64 AD |
942 | static void radeon_dp_connector_destroy(struct drm_connector *connector) |
943 | { | |
944 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
945 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; | |
946 | ||
947 | if (radeon_connector->ddc_bus) | |
948 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
949 | if (radeon_connector->edid) | |
950 | kfree(radeon_connector->edid); | |
951 | if (radeon_dig_connector->dp_i2c_bus) | |
ac1aade6 | 952 | radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus); |
ffd09c64 AD |
953 | kfree(radeon_connector->con_priv); |
954 | drm_sysfs_connector_remove(connector); | |
955 | drm_connector_cleanup(connector); | |
956 | kfree(connector); | |
957 | } | |
958 | ||
746c1aa4 DA |
959 | static int radeon_dp_get_modes(struct drm_connector *connector) |
960 | { | |
961 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
962 | int ret; | |
963 | ||
964 | ret = radeon_ddc_get_modes(radeon_connector); | |
965 | return ret; | |
966 | } | |
967 | ||
968 | static enum drm_connector_status radeon_dp_detect(struct drm_connector *connector) | |
969 | { | |
970 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
746c1aa4 | 971 | enum drm_connector_status ret = connector_status_disconnected; |
4143e919 AD |
972 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
973 | u8 sink_type; | |
746c1aa4 DA |
974 | |
975 | if (radeon_connector->edid) { | |
976 | kfree(radeon_connector->edid); | |
977 | radeon_connector->edid = NULL; | |
978 | } | |
979 | ||
980 | sink_type = radeon_dp_getsinktype(radeon_connector); | |
196c58d2 AD |
981 | if ((sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
982 | (sink_type == CONNECTOR_OBJECT_ID_eDP)) { | |
9fa05c98 AD |
983 | if (radeon_dp_getdpcd(radeon_connector)) { |
984 | radeon_dig_connector->dp_sink_type = sink_type; | |
985 | ret = connector_status_connected; | |
986 | } | |
4143e919 | 987 | } else { |
4143e919 AD |
988 | if (radeon_ddc_probe(radeon_connector)) { |
989 | radeon_dig_connector->dp_sink_type = sink_type; | |
990 | ret = connector_status_connected; | |
991 | } | |
746c1aa4 | 992 | } |
4143e919 | 993 | |
746c1aa4 DA |
994 | return ret; |
995 | } | |
996 | ||
5801ead6 AD |
997 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
998 | struct drm_display_mode *mode) | |
999 | { | |
1000 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
1001 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; | |
1002 | ||
1003 | /* XXX check mode bandwidth */ | |
1004 | ||
196c58d2 AD |
1005 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
1006 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) | |
5801ead6 AD |
1007 | return radeon_dp_mode_valid_helper(radeon_connector, mode); |
1008 | else | |
1009 | return MODE_OK; | |
1010 | } | |
1011 | ||
746c1aa4 DA |
1012 | struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
1013 | .get_modes = radeon_dp_get_modes, | |
5801ead6 | 1014 | .mode_valid = radeon_dp_mode_valid, |
746c1aa4 DA |
1015 | .best_encoder = radeon_dvi_encoder, |
1016 | }; | |
1017 | ||
1018 | struct drm_connector_funcs radeon_dp_connector_funcs = { | |
1019 | .dpms = drm_helper_connector_dpms, | |
1020 | .detect = radeon_dp_detect, | |
1021 | .fill_modes = drm_helper_probe_single_connector_modes, | |
1022 | .set_property = radeon_connector_set_property, | |
ffd09c64 | 1023 | .destroy = radeon_dp_connector_destroy, |
746c1aa4 DA |
1024 | .force = radeon_dvi_force, |
1025 | }; | |
1026 | ||
771fe6b9 JG |
1027 | void |
1028 | radeon_add_atom_connector(struct drm_device *dev, | |
1029 | uint32_t connector_id, | |
1030 | uint32_t supported_device, | |
1031 | int connector_type, | |
1032 | struct radeon_i2c_bus_rec *i2c_bus, | |
1033 | bool linkb, | |
b75fad06 | 1034 | uint32_t igp_lane_info, |
eed45b30 AD |
1035 | uint16_t connector_object_id, |
1036 | struct radeon_hpd *hpd) | |
771fe6b9 | 1037 | { |
445282db | 1038 | struct radeon_device *rdev = dev->dev_private; |
771fe6b9 JG |
1039 | struct drm_connector *connector; |
1040 | struct radeon_connector *radeon_connector; | |
1041 | struct radeon_connector_atom_dig *radeon_dig_connector; | |
1042 | uint32_t subpixel_order = SubPixelNone; | |
0294cf4f | 1043 | bool shared_ddc = false; |
d50ba256 | 1044 | int ret; |
771fe6b9 JG |
1045 | |
1046 | /* fixme - tv/cv/din */ | |
4ce001ab | 1047 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
771fe6b9 JG |
1048 | return; |
1049 | ||
1050 | /* see if we already added it */ | |
1051 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
1052 | radeon_connector = to_radeon_connector(connector); | |
1053 | if (radeon_connector->connector_id == connector_id) { | |
1054 | radeon_connector->devices |= supported_device; | |
1055 | return; | |
1056 | } | |
0294cf4f | 1057 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
d3932d6c | 1058 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
0294cf4f AD |
1059 | radeon_connector->shared_ddc = true; |
1060 | shared_ddc = true; | |
1061 | } | |
1062 | } | |
771fe6b9 JG |
1063 | } |
1064 | ||
1065 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); | |
1066 | if (!radeon_connector) | |
1067 | return; | |
1068 | ||
1069 | connector = &radeon_connector->base; | |
1070 | ||
1071 | radeon_connector->connector_id = connector_id; | |
1072 | radeon_connector->devices = supported_device; | |
0294cf4f | 1073 | radeon_connector->shared_ddc = shared_ddc; |
b75fad06 | 1074 | radeon_connector->connector_object_id = connector_object_id; |
eed45b30 | 1075 | radeon_connector->hpd = *hpd; |
771fe6b9 JG |
1076 | switch (connector_type) { |
1077 | case DRM_MODE_CONNECTOR_VGA: | |
1078 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1079 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1080 | if (ret) | |
1081 | goto failed; | |
771fe6b9 JG |
1082 | if (i2c_bus->valid) { |
1083 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); | |
1084 | if (!radeon_connector->ddc_bus) | |
1085 | goto failed; | |
1086 | } | |
35e4b7af | 1087 | radeon_connector->dac_load_detect = true; |
445282db DA |
1088 | drm_connector_attach_property(&radeon_connector->base, |
1089 | rdev->mode_info.load_detect_property, | |
1090 | 1); | |
771fe6b9 JG |
1091 | break; |
1092 | case DRM_MODE_CONNECTOR_DVIA: | |
1093 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1094 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1095 | if (ret) | |
1096 | goto failed; | |
771fe6b9 JG |
1097 | if (i2c_bus->valid) { |
1098 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1099 | if (!radeon_connector->ddc_bus) | |
1100 | goto failed; | |
1101 | } | |
35e4b7af | 1102 | radeon_connector->dac_load_detect = true; |
445282db DA |
1103 | drm_connector_attach_property(&radeon_connector->base, |
1104 | rdev->mode_info.load_detect_property, | |
1105 | 1); | |
771fe6b9 JG |
1106 | break; |
1107 | case DRM_MODE_CONNECTOR_DVII: | |
1108 | case DRM_MODE_CONNECTOR_DVID: | |
1109 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1110 | if (!radeon_dig_connector) | |
1111 | goto failed; | |
1112 | radeon_dig_connector->linkb = linkb; | |
1113 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1114 | radeon_connector->con_priv = radeon_dig_connector; | |
1115 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
74bf2ad5 DA |
1116 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1117 | if (ret) | |
1118 | goto failed; | |
771fe6b9 JG |
1119 | if (i2c_bus->valid) { |
1120 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1121 | if (!radeon_connector->ddc_bus) | |
1122 | goto failed; | |
1123 | } | |
1124 | subpixel_order = SubPixelHorizontalRGB; | |
445282db DA |
1125 | drm_connector_attach_property(&radeon_connector->base, |
1126 | rdev->mode_info.coherent_mode_property, | |
1127 | 1); | |
390d0bbe AD |
1128 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1129 | radeon_connector->dac_load_detect = true; | |
1130 | drm_connector_attach_property(&radeon_connector->base, | |
1131 | rdev->mode_info.load_detect_property, | |
1132 | 1); | |
1133 | } | |
771fe6b9 JG |
1134 | break; |
1135 | case DRM_MODE_CONNECTOR_HDMIA: | |
1136 | case DRM_MODE_CONNECTOR_HDMIB: | |
1137 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1138 | if (!radeon_dig_connector) | |
1139 | goto failed; | |
1140 | radeon_dig_connector->linkb = linkb; | |
1141 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1142 | radeon_connector->con_priv = radeon_dig_connector; | |
1143 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
74bf2ad5 DA |
1144 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1145 | if (ret) | |
1146 | goto failed; | |
771fe6b9 JG |
1147 | if (i2c_bus->valid) { |
1148 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI"); | |
1149 | if (!radeon_connector->ddc_bus) | |
1150 | goto failed; | |
1151 | } | |
445282db DA |
1152 | drm_connector_attach_property(&radeon_connector->base, |
1153 | rdev->mode_info.coherent_mode_property, | |
1154 | 1); | |
771fe6b9 JG |
1155 | subpixel_order = SubPixelHorizontalRGB; |
1156 | break; | |
1157 | case DRM_MODE_CONNECTOR_DisplayPort: | |
196c58d2 | 1158 | case DRM_MODE_CONNECTOR_eDP: |
771fe6b9 JG |
1159 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
1160 | if (!radeon_dig_connector) | |
1161 | goto failed; | |
1162 | radeon_dig_connector->linkb = linkb; | |
1163 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1164 | radeon_connector->con_priv = radeon_dig_connector; | |
746c1aa4 DA |
1165 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
1166 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); | |
74bf2ad5 DA |
1167 | if (ret) |
1168 | goto failed; | |
771fe6b9 | 1169 | if (i2c_bus->valid) { |
390d0bbe | 1170 | /* add DP i2c bus */ |
196c58d2 AD |
1171 | if (connector_type == DRM_MODE_CONNECTOR_eDP) |
1172 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); | |
1173 | else | |
1174 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); | |
390d0bbe AD |
1175 | if (!radeon_dig_connector->dp_i2c_bus) |
1176 | goto failed; | |
196c58d2 AD |
1177 | if (connector_type == DRM_MODE_CONNECTOR_eDP) |
1178 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "eDP"); | |
1179 | else | |
1180 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); | |
771fe6b9 JG |
1181 | if (!radeon_connector->ddc_bus) |
1182 | goto failed; | |
1183 | } | |
1184 | subpixel_order = SubPixelHorizontalRGB; | |
390d0bbe AD |
1185 | drm_connector_attach_property(&radeon_connector->base, |
1186 | rdev->mode_info.coherent_mode_property, | |
1187 | 1); | |
771fe6b9 JG |
1188 | break; |
1189 | case DRM_MODE_CONNECTOR_SVIDEO: | |
1190 | case DRM_MODE_CONNECTOR_Composite: | |
1191 | case DRM_MODE_CONNECTOR_9PinDIN: | |
4ce001ab DA |
1192 | if (radeon_tv == 1) { |
1193 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); | |
74bf2ad5 DA |
1194 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1195 | if (ret) | |
1196 | goto failed; | |
1197 | radeon_connector->dac_load_detect = true; | |
1198 | drm_connector_attach_property(&radeon_connector->base, | |
1199 | rdev->mode_info.load_detect_property, | |
1200 | 1); | |
ed160143 AD |
1201 | drm_connector_attach_property(&radeon_connector->base, |
1202 | rdev->mode_info.tv_std_property, | |
d79766fa | 1203 | radeon_atombios_get_tv_info(rdev)); |
4ce001ab | 1204 | } |
771fe6b9 JG |
1205 | break; |
1206 | case DRM_MODE_CONNECTOR_LVDS: | |
1207 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1208 | if (!radeon_dig_connector) | |
1209 | goto failed; | |
1210 | radeon_dig_connector->linkb = linkb; | |
1211 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1212 | radeon_connector->con_priv = radeon_dig_connector; | |
1213 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | |
74bf2ad5 DA |
1214 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1215 | if (ret) | |
1216 | goto failed; | |
771fe6b9 JG |
1217 | if (i2c_bus->valid) { |
1218 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); | |
1219 | if (!radeon_connector->ddc_bus) | |
1220 | goto failed; | |
1221 | } | |
445282db DA |
1222 | drm_connector_attach_property(&radeon_connector->base, |
1223 | dev->mode_config.scaling_mode_property, | |
1224 | DRM_MODE_SCALE_FULLSCREEN); | |
771fe6b9 JG |
1225 | subpixel_order = SubPixelHorizontalRGB; |
1226 | break; | |
1227 | } | |
1228 | ||
1229 | connector->display_info.subpixel_order = subpixel_order; | |
1230 | drm_sysfs_connector_add(connector); | |
1231 | return; | |
1232 | ||
1233 | failed: | |
1234 | if (radeon_connector->ddc_bus) | |
1235 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
1236 | drm_connector_cleanup(connector); | |
1237 | kfree(connector); | |
1238 | } | |
1239 | ||
1240 | void | |
1241 | radeon_add_legacy_connector(struct drm_device *dev, | |
1242 | uint32_t connector_id, | |
1243 | uint32_t supported_device, | |
1244 | int connector_type, | |
b75fad06 | 1245 | struct radeon_i2c_bus_rec *i2c_bus, |
eed45b30 AD |
1246 | uint16_t connector_object_id, |
1247 | struct radeon_hpd *hpd) | |
771fe6b9 | 1248 | { |
445282db | 1249 | struct radeon_device *rdev = dev->dev_private; |
771fe6b9 JG |
1250 | struct drm_connector *connector; |
1251 | struct radeon_connector *radeon_connector; | |
1252 | uint32_t subpixel_order = SubPixelNone; | |
d50ba256 | 1253 | int ret; |
771fe6b9 JG |
1254 | |
1255 | /* fixme - tv/cv/din */ | |
4ce001ab | 1256 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
771fe6b9 JG |
1257 | return; |
1258 | ||
1259 | /* see if we already added it */ | |
1260 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
1261 | radeon_connector = to_radeon_connector(connector); | |
1262 | if (radeon_connector->connector_id == connector_id) { | |
1263 | radeon_connector->devices |= supported_device; | |
1264 | return; | |
1265 | } | |
1266 | } | |
1267 | ||
1268 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); | |
1269 | if (!radeon_connector) | |
1270 | return; | |
1271 | ||
1272 | connector = &radeon_connector->base; | |
1273 | ||
1274 | radeon_connector->connector_id = connector_id; | |
1275 | radeon_connector->devices = supported_device; | |
b75fad06 | 1276 | radeon_connector->connector_object_id = connector_object_id; |
eed45b30 | 1277 | radeon_connector->hpd = *hpd; |
771fe6b9 JG |
1278 | switch (connector_type) { |
1279 | case DRM_MODE_CONNECTOR_VGA: | |
1280 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1281 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1282 | if (ret) | |
1283 | goto failed; | |
771fe6b9 JG |
1284 | if (i2c_bus->valid) { |
1285 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); | |
1286 | if (!radeon_connector->ddc_bus) | |
1287 | goto failed; | |
1288 | } | |
35e4b7af | 1289 | radeon_connector->dac_load_detect = true; |
445282db DA |
1290 | drm_connector_attach_property(&radeon_connector->base, |
1291 | rdev->mode_info.load_detect_property, | |
1292 | 1); | |
771fe6b9 JG |
1293 | break; |
1294 | case DRM_MODE_CONNECTOR_DVIA: | |
1295 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1296 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1297 | if (ret) | |
1298 | goto failed; | |
771fe6b9 JG |
1299 | if (i2c_bus->valid) { |
1300 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1301 | if (!radeon_connector->ddc_bus) | |
1302 | goto failed; | |
1303 | } | |
35e4b7af | 1304 | radeon_connector->dac_load_detect = true; |
445282db DA |
1305 | drm_connector_attach_property(&radeon_connector->base, |
1306 | rdev->mode_info.load_detect_property, | |
1307 | 1); | |
771fe6b9 JG |
1308 | break; |
1309 | case DRM_MODE_CONNECTOR_DVII: | |
1310 | case DRM_MODE_CONNECTOR_DVID: | |
1311 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
74bf2ad5 DA |
1312 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1313 | if (ret) | |
1314 | goto failed; | |
771fe6b9 JG |
1315 | if (i2c_bus->valid) { |
1316 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1317 | if (!radeon_connector->ddc_bus) | |
1318 | goto failed; | |
68b3adb4 AD |
1319 | } |
1320 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { | |
35e4b7af | 1321 | radeon_connector->dac_load_detect = true; |
445282db DA |
1322 | drm_connector_attach_property(&radeon_connector->base, |
1323 | rdev->mode_info.load_detect_property, | |
1324 | 1); | |
771fe6b9 JG |
1325 | } |
1326 | subpixel_order = SubPixelHorizontalRGB; | |
1327 | break; | |
1328 | case DRM_MODE_CONNECTOR_SVIDEO: | |
1329 | case DRM_MODE_CONNECTOR_Composite: | |
1330 | case DRM_MODE_CONNECTOR_9PinDIN: | |
4ce001ab DA |
1331 | if (radeon_tv == 1) { |
1332 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); | |
74bf2ad5 DA |
1333 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1334 | if (ret) | |
1335 | goto failed; | |
35e4b7af | 1336 | radeon_connector->dac_load_detect = true; |
0beb81ab JG |
1337 | /* RS400,RC410,RS480 chipset seems to report a lot |
1338 | * of false positive on load detect, we haven't yet | |
1339 | * found a way to make load detect reliable on those | |
1340 | * chipset, thus just disable it for TV. | |
1341 | */ | |
1342 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) | |
1343 | radeon_connector->dac_load_detect = false; | |
445282db DA |
1344 | drm_connector_attach_property(&radeon_connector->base, |
1345 | rdev->mode_info.load_detect_property, | |
624ab4f8 | 1346 | radeon_connector->dac_load_detect); |
ed160143 AD |
1347 | drm_connector_attach_property(&radeon_connector->base, |
1348 | rdev->mode_info.tv_std_property, | |
d79766fa | 1349 | radeon_combios_get_tv_info(rdev)); |
4ce001ab | 1350 | } |
771fe6b9 JG |
1351 | break; |
1352 | case DRM_MODE_CONNECTOR_LVDS: | |
1353 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | |
74bf2ad5 DA |
1354 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1355 | if (ret) | |
1356 | goto failed; | |
771fe6b9 JG |
1357 | if (i2c_bus->valid) { |
1358 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); | |
1359 | if (!radeon_connector->ddc_bus) | |
1360 | goto failed; | |
1361 | } | |
445282db DA |
1362 | drm_connector_attach_property(&radeon_connector->base, |
1363 | dev->mode_config.scaling_mode_property, | |
1364 | DRM_MODE_SCALE_FULLSCREEN); | |
771fe6b9 JG |
1365 | subpixel_order = SubPixelHorizontalRGB; |
1366 | break; | |
1367 | } | |
1368 | ||
1369 | connector->display_info.subpixel_order = subpixel_order; | |
1370 | drm_sysfs_connector_add(connector); | |
1371 | return; | |
1372 | ||
1373 | failed: | |
1374 | if (radeon_connector->ddc_bus) | |
1375 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
1376 | drm_connector_cleanup(connector); | |
1377 | kfree(connector); | |
1378 | } |