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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; | |
165 | int i; | |
166 | ||
167 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { | |
168 | if (conflict == connector) | |
169 | continue; | |
170 | ||
171 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
172 | if (conflict->encoder_ids[i] == 0) | |
173 | break; | |
174 | ||
175 | /* if the IDs match */ | |
176 | if (conflict->encoder_ids[i] == encoder->base.id) { | |
177 | if (conflict->status != connector_status_connected) | |
178 | continue; | |
179 | ||
180 | if (priority == true) { | |
181 | DRM_INFO("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict)); | |
182 | DRM_INFO("in favor of %s\n", drm_get_connector_name(connector)); | |
183 | conflict->status = connector_status_disconnected; | |
184 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); | |
185 | } else { | |
186 | DRM_INFO("2: conflicting encoders switching off %s\n", drm_get_connector_name(connector)); | |
187 | DRM_INFO("in favor of %s\n", drm_get_connector_name(conflict)); | |
188 | current_status = connector_status_disconnected; | |
189 | } | |
190 | break; | |
191 | } | |
192 | } | |
193 | } | |
194 | return current_status; | |
195 | ||
196 | } | |
197 | ||
771fe6b9 JG |
198 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
199 | { | |
200 | struct drm_device *dev = encoder->dev; | |
201 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
202 | struct drm_display_mode *mode = NULL; | |
de2103e4 | 203 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
771fe6b9 | 204 | |
de2103e4 AD |
205 | if (native_mode->hdisplay != 0 && |
206 | native_mode->vdisplay != 0 && | |
207 | native_mode->clock != 0) { | |
fb06ca8f | 208 | mode = drm_mode_duplicate(dev, native_mode); |
771fe6b9 JG |
209 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
210 | drm_mode_set_name(mode); | |
211 | ||
212 | DRM_DEBUG("Adding native panel mode %s\n", mode->name); | |
d2efdf6d AD |
213 | } else if (native_mode->hdisplay != 0 && |
214 | native_mode->vdisplay != 0) { | |
215 | /* mac laptops without an edid */ | |
216 | /* Note that this is not necessarily the exact panel mode, | |
217 | * but an approximation based on the cvt formula. For these | |
218 | * systems we should ideally read the mode info out of the | |
219 | * registers or add a mode table, but this works and is much | |
220 | * simpler. | |
221 | */ | |
222 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); | |
223 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; | |
224 | DRM_DEBUG("Adding cvt approximation of native panel mode %s\n", mode->name); | |
771fe6b9 JG |
225 | } |
226 | return mode; | |
227 | } | |
228 | ||
923f6848 AD |
229 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
230 | { | |
231 | struct drm_device *dev = encoder->dev; | |
232 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
233 | struct drm_display_mode *mode = NULL; | |
de2103e4 | 234 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
923f6848 AD |
235 | int i; |
236 | struct mode_size { | |
237 | int w; | |
238 | int h; | |
239 | } common_modes[17] = { | |
240 | { 640, 480}, | |
241 | { 720, 480}, | |
242 | { 800, 600}, | |
243 | { 848, 480}, | |
244 | {1024, 768}, | |
245 | {1152, 768}, | |
246 | {1280, 720}, | |
247 | {1280, 800}, | |
248 | {1280, 854}, | |
249 | {1280, 960}, | |
250 | {1280, 1024}, | |
251 | {1440, 900}, | |
252 | {1400, 1050}, | |
253 | {1680, 1050}, | |
254 | {1600, 1200}, | |
255 | {1920, 1080}, | |
256 | {1920, 1200} | |
257 | }; | |
258 | ||
259 | for (i = 0; i < 17; i++) { | |
dfdd6467 AD |
260 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
261 | if (common_modes[i].w > 1024 || | |
262 | common_modes[i].h > 768) | |
263 | continue; | |
264 | } | |
923f6848 | 265 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
de2103e4 AD |
266 | if (common_modes[i].w > native_mode->hdisplay || |
267 | common_modes[i].h > native_mode->vdisplay || | |
268 | (common_modes[i].w == native_mode->hdisplay && | |
269 | common_modes[i].h == native_mode->vdisplay)) | |
923f6848 AD |
270 | continue; |
271 | } | |
272 | if (common_modes[i].w < 320 || common_modes[i].h < 200) | |
273 | continue; | |
274 | ||
d50ba256 | 275 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
923f6848 AD |
276 | drm_mode_probed_add(connector, mode); |
277 | } | |
278 | } | |
279 | ||
771fe6b9 JG |
280 | int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
281 | uint64_t val) | |
282 | { | |
445282db DA |
283 | struct drm_device *dev = connector->dev; |
284 | struct radeon_device *rdev = dev->dev_private; | |
285 | struct drm_encoder *encoder; | |
286 | struct radeon_encoder *radeon_encoder; | |
287 | ||
288 | if (property == rdev->mode_info.coherent_mode_property) { | |
289 | struct radeon_encoder_atom_dig *dig; | |
290 | ||
291 | /* need to find digital encoder on connector */ | |
292 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
293 | if (!encoder) | |
294 | return 0; | |
295 | ||
296 | radeon_encoder = to_radeon_encoder(encoder); | |
297 | ||
298 | if (!radeon_encoder->enc_priv) | |
299 | return 0; | |
300 | ||
301 | dig = radeon_encoder->enc_priv; | |
302 | dig->coherent_mode = val ? true : false; | |
303 | radeon_property_change_mode(&radeon_encoder->base); | |
304 | } | |
305 | ||
306 | if (property == rdev->mode_info.tv_std_property) { | |
307 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); | |
308 | if (!encoder) { | |
309 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); | |
310 | } | |
311 | ||
312 | if (!encoder) | |
313 | return 0; | |
314 | ||
315 | radeon_encoder = to_radeon_encoder(encoder); | |
316 | if (!radeon_encoder->enc_priv) | |
317 | return 0; | |
643acacf | 318 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) { |
445282db DA |
319 | struct radeon_encoder_atom_dac *dac_int; |
320 | dac_int = radeon_encoder->enc_priv; | |
321 | dac_int->tv_std = val; | |
322 | } else { | |
323 | struct radeon_encoder_tv_dac *dac_int; | |
324 | dac_int = radeon_encoder->enc_priv; | |
325 | dac_int->tv_std = val; | |
326 | } | |
327 | radeon_property_change_mode(&radeon_encoder->base); | |
328 | } | |
329 | ||
330 | if (property == rdev->mode_info.load_detect_property) { | |
331 | struct radeon_connector *radeon_connector = | |
332 | to_radeon_connector(connector); | |
333 | ||
334 | if (val == 0) | |
335 | radeon_connector->dac_load_detect = false; | |
336 | else | |
337 | radeon_connector->dac_load_detect = true; | |
338 | } | |
339 | ||
340 | if (property == rdev->mode_info.tmds_pll_property) { | |
341 | struct radeon_encoder_int_tmds *tmds = NULL; | |
342 | bool ret = false; | |
343 | /* need to find digital encoder on connector */ | |
344 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
345 | if (!encoder) | |
346 | return 0; | |
347 | ||
348 | radeon_encoder = to_radeon_encoder(encoder); | |
349 | ||
350 | tmds = radeon_encoder->enc_priv; | |
351 | if (!tmds) | |
352 | return 0; | |
353 | ||
354 | if (val == 0) { | |
355 | if (rdev->is_atom_bios) | |
356 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); | |
357 | else | |
358 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); | |
359 | } | |
360 | if (val == 1 || ret == false) { | |
361 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); | |
362 | } | |
363 | radeon_property_change_mode(&radeon_encoder->base); | |
364 | } | |
365 | ||
771fe6b9 JG |
366 | return 0; |
367 | } | |
368 | ||
8dfaa8a7 MD |
369 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
370 | struct drm_connector *connector) | |
371 | { | |
372 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
de2103e4 | 373 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
8dfaa8a7 MD |
374 | |
375 | /* Try to get native mode details from EDID if necessary */ | |
de2103e4 | 376 | if (!native_mode->clock) { |
8dfaa8a7 MD |
377 | struct drm_display_mode *t, *mode; |
378 | ||
379 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { | |
de2103e4 AD |
380 | if (mode->hdisplay == native_mode->hdisplay && |
381 | mode->vdisplay == native_mode->vdisplay) { | |
382 | *native_mode = *mode; | |
383 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); | |
8dfaa8a7 MD |
384 | DRM_INFO("Determined LVDS native mode details from EDID\n"); |
385 | break; | |
386 | } | |
387 | } | |
388 | } | |
de2103e4 | 389 | if (!native_mode->clock) { |
8dfaa8a7 MD |
390 | DRM_INFO("No LVDS native mode details, disabling RMX\n"); |
391 | radeon_encoder->rmx_type = RMX_OFF; | |
392 | } | |
393 | } | |
771fe6b9 JG |
394 | |
395 | static int radeon_lvds_get_modes(struct drm_connector *connector) | |
396 | { | |
397 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
398 | struct drm_encoder *encoder; | |
399 | int ret = 0; | |
400 | struct drm_display_mode *mode; | |
401 | ||
402 | if (radeon_connector->ddc_bus) { | |
403 | ret = radeon_ddc_get_modes(radeon_connector); | |
404 | if (ret > 0) { | |
7747b713 | 405 | encoder = radeon_best_single_encoder(connector); |
8dfaa8a7 MD |
406 | if (encoder) { |
407 | radeon_fixup_lvds_native_mode(encoder, connector); | |
7747b713 AD |
408 | /* add scaled modes */ |
409 | radeon_add_common_modes(encoder, connector); | |
8dfaa8a7 | 410 | } |
771fe6b9 JG |
411 | return ret; |
412 | } | |
413 | } | |
414 | ||
415 | encoder = radeon_best_single_encoder(connector); | |
416 | if (!encoder) | |
417 | return 0; | |
418 | ||
419 | /* we have no EDID modes */ | |
420 | mode = radeon_fp_native_mode(encoder); | |
421 | if (mode) { | |
422 | ret = 1; | |
423 | drm_mode_probed_add(connector, mode); | |
7747b713 AD |
424 | /* add scaled modes */ |
425 | radeon_add_common_modes(encoder, connector); | |
771fe6b9 | 426 | } |
923f6848 | 427 | |
771fe6b9 JG |
428 | return ret; |
429 | } | |
430 | ||
431 | static int radeon_lvds_mode_valid(struct drm_connector *connector, | |
432 | struct drm_display_mode *mode) | |
433 | { | |
a3fa6320 AD |
434 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
435 | ||
436 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) | |
437 | return MODE_PANEL; | |
438 | ||
439 | if (encoder) { | |
440 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
441 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; | |
442 | ||
443 | /* AVIVO hardware supports downscaling modes larger than the panel | |
444 | * to the panel size, but I'm not sure this is desirable. | |
445 | */ | |
446 | if ((mode->hdisplay > native_mode->hdisplay) || | |
447 | (mode->vdisplay > native_mode->vdisplay)) | |
448 | return MODE_PANEL; | |
449 | ||
450 | /* if scaling is disabled, block non-native modes */ | |
451 | if (radeon_encoder->rmx_type == RMX_OFF) { | |
452 | if ((mode->hdisplay != native_mode->hdisplay) || | |
453 | (mode->vdisplay != native_mode->vdisplay)) | |
454 | return MODE_PANEL; | |
455 | } | |
456 | } | |
457 | ||
771fe6b9 JG |
458 | return MODE_OK; |
459 | } | |
460 | ||
461 | static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector) | |
462 | { | |
0549a061 | 463 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
2ffb8429 | 464 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
0549a061 | 465 | enum drm_connector_status ret = connector_status_disconnected; |
2ffb8429 AD |
466 | |
467 | if (encoder) { | |
468 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
de2103e4 | 469 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
2ffb8429 AD |
470 | |
471 | /* check if panel is valid */ | |
de2103e4 | 472 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
2ffb8429 AD |
473 | ret = connector_status_connected; |
474 | ||
475 | } | |
0549a061 AD |
476 | |
477 | /* check for edid as well */ | |
0294cf4f AD |
478 | if (radeon_connector->edid) |
479 | ret = connector_status_connected; | |
480 | else { | |
481 | if (radeon_connector->ddc_bus) { | |
0294cf4f AD |
482 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
483 | &radeon_connector->ddc_bus->adapter); | |
0294cf4f AD |
484 | if (radeon_connector->edid) |
485 | ret = connector_status_connected; | |
486 | } | |
0549a061 | 487 | } |
771fe6b9 | 488 | /* check acpi lid status ??? */ |
2ffb8429 | 489 | |
771fe6b9 JG |
490 | radeon_connector_update_scratch_regs(connector, ret); |
491 | return ret; | |
492 | } | |
493 | ||
494 | static void radeon_connector_destroy(struct drm_connector *connector) | |
495 | { | |
496 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
497 | ||
498 | if (radeon_connector->ddc_bus) | |
499 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
0294cf4f AD |
500 | if (radeon_connector->edid) |
501 | kfree(radeon_connector->edid); | |
771fe6b9 JG |
502 | kfree(radeon_connector->con_priv); |
503 | drm_sysfs_connector_remove(connector); | |
504 | drm_connector_cleanup(connector); | |
505 | kfree(connector); | |
506 | } | |
507 | ||
445282db DA |
508 | static int radeon_lvds_set_property(struct drm_connector *connector, |
509 | struct drm_property *property, | |
510 | uint64_t value) | |
511 | { | |
512 | struct drm_device *dev = connector->dev; | |
513 | struct radeon_encoder *radeon_encoder; | |
514 | enum radeon_rmx_type rmx_type; | |
515 | ||
516 | DRM_DEBUG("\n"); | |
517 | if (property != dev->mode_config.scaling_mode_property) | |
518 | return 0; | |
519 | ||
520 | if (connector->encoder) | |
521 | radeon_encoder = to_radeon_encoder(connector->encoder); | |
522 | else { | |
523 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; | |
524 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); | |
525 | } | |
526 | ||
527 | switch (value) { | |
528 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; | |
529 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; | |
530 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; | |
531 | default: | |
532 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; | |
533 | } | |
534 | if (radeon_encoder->rmx_type == rmx_type) | |
535 | return 0; | |
536 | ||
537 | radeon_encoder->rmx_type = rmx_type; | |
538 | ||
539 | radeon_property_change_mode(&radeon_encoder->base); | |
540 | return 0; | |
541 | } | |
542 | ||
543 | ||
771fe6b9 JG |
544 | struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
545 | .get_modes = radeon_lvds_get_modes, | |
546 | .mode_valid = radeon_lvds_mode_valid, | |
547 | .best_encoder = radeon_best_single_encoder, | |
548 | }; | |
549 | ||
550 | struct drm_connector_funcs radeon_lvds_connector_funcs = { | |
551 | .dpms = drm_helper_connector_dpms, | |
552 | .detect = radeon_lvds_detect, | |
553 | .fill_modes = drm_helper_probe_single_connector_modes, | |
554 | .destroy = radeon_connector_destroy, | |
445282db | 555 | .set_property = radeon_lvds_set_property, |
771fe6b9 JG |
556 | }; |
557 | ||
558 | static int radeon_vga_get_modes(struct drm_connector *connector) | |
559 | { | |
560 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
561 | int ret; | |
562 | ||
563 | ret = radeon_ddc_get_modes(radeon_connector); | |
564 | ||
565 | return ret; | |
566 | } | |
567 | ||
568 | static int radeon_vga_mode_valid(struct drm_connector *connector, | |
569 | struct drm_display_mode *mode) | |
570 | { | |
a3fa6320 AD |
571 | /* XXX check mode bandwidth */ |
572 | /* XXX verify against max DAC output frequency */ | |
771fe6b9 JG |
573 | return MODE_OK; |
574 | } | |
575 | ||
576 | static enum drm_connector_status radeon_vga_detect(struct drm_connector *connector) | |
577 | { | |
578 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
579 | struct drm_encoder *encoder; | |
580 | struct drm_encoder_helper_funcs *encoder_funcs; | |
4b9d2a21 | 581 | bool dret = false; |
771fe6b9 JG |
582 | enum drm_connector_status ret = connector_status_disconnected; |
583 | ||
4ce001ab DA |
584 | encoder = radeon_best_single_encoder(connector); |
585 | if (!encoder) | |
586 | ret = connector_status_disconnected; | |
587 | ||
eb6b6d7c | 588 | if (radeon_connector->ddc_bus) |
4b9d2a21 | 589 | dret = radeon_ddc_probe(radeon_connector); |
0294cf4f AD |
590 | if (dret) { |
591 | if (radeon_connector->edid) { | |
592 | kfree(radeon_connector->edid); | |
593 | radeon_connector->edid = NULL; | |
594 | } | |
0294cf4f | 595 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
0294cf4f AD |
596 | |
597 | if (!radeon_connector->edid) { | |
f82f5f3a JG |
598 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
599 | drm_get_connector_name(connector)); | |
600 | ret = connector_status_connected; | |
0294cf4f AD |
601 | } else { |
602 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); | |
603 | ||
604 | /* some oems have boards with separate digital and analog connectors | |
605 | * with a shared ddc line (often vga + hdmi) | |
606 | */ | |
607 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { | |
608 | kfree(radeon_connector->edid); | |
609 | radeon_connector->edid = NULL; | |
610 | ret = connector_status_disconnected; | |
611 | } else | |
612 | ret = connector_status_connected; | |
613 | } | |
614 | } else { | |
d8a7f792 | 615 | if (radeon_connector->dac_load_detect && encoder) { |
445282db DA |
616 | encoder_funcs = encoder->helper_private; |
617 | ret = encoder_funcs->detect(encoder, connector); | |
618 | } | |
771fe6b9 JG |
619 | } |
620 | ||
4ce001ab DA |
621 | if (ret == connector_status_connected) |
622 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); | |
771fe6b9 JG |
623 | radeon_connector_update_scratch_regs(connector, ret); |
624 | return ret; | |
625 | } | |
626 | ||
627 | struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { | |
628 | .get_modes = radeon_vga_get_modes, | |
629 | .mode_valid = radeon_vga_mode_valid, | |
630 | .best_encoder = radeon_best_single_encoder, | |
631 | }; | |
632 | ||
633 | struct drm_connector_funcs radeon_vga_connector_funcs = { | |
634 | .dpms = drm_helper_connector_dpms, | |
635 | .detect = radeon_vga_detect, | |
636 | .fill_modes = drm_helper_probe_single_connector_modes, | |
637 | .destroy = radeon_connector_destroy, | |
638 | .set_property = radeon_connector_set_property, | |
639 | }; | |
640 | ||
4ce001ab DA |
641 | static int radeon_tv_get_modes(struct drm_connector *connector) |
642 | { | |
643 | struct drm_device *dev = connector->dev; | |
923f6848 | 644 | struct radeon_device *rdev = dev->dev_private; |
4ce001ab | 645 | struct drm_display_mode *tv_mode; |
923f6848 | 646 | struct drm_encoder *encoder; |
4ce001ab | 647 | |
923f6848 AD |
648 | encoder = radeon_best_single_encoder(connector); |
649 | if (!encoder) | |
650 | return 0; | |
4ce001ab | 651 | |
923f6848 AD |
652 | /* avivo chips can scale any mode */ |
653 | if (rdev->family >= CHIP_RS600) | |
654 | /* add scaled modes */ | |
655 | radeon_add_common_modes(encoder, connector); | |
656 | else { | |
657 | /* only 800x600 is supported right now on pre-avivo chips */ | |
d50ba256 | 658 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
923f6848 AD |
659 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
660 | drm_mode_probed_add(connector, tv_mode); | |
661 | } | |
4ce001ab DA |
662 | return 1; |
663 | } | |
664 | ||
665 | static int radeon_tv_mode_valid(struct drm_connector *connector, | |
666 | struct drm_display_mode *mode) | |
667 | { | |
a3fa6320 AD |
668 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
669 | return MODE_CLOCK_RANGE; | |
4ce001ab DA |
670 | return MODE_OK; |
671 | } | |
672 | ||
673 | static enum drm_connector_status radeon_tv_detect(struct drm_connector *connector) | |
674 | { | |
675 | struct drm_encoder *encoder; | |
676 | struct drm_encoder_helper_funcs *encoder_funcs; | |
445282db DA |
677 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
678 | enum drm_connector_status ret = connector_status_disconnected; | |
679 | ||
680 | if (!radeon_connector->dac_load_detect) | |
681 | return ret; | |
4ce001ab DA |
682 | |
683 | encoder = radeon_best_single_encoder(connector); | |
684 | if (!encoder) | |
685 | ret = connector_status_disconnected; | |
686 | else { | |
687 | encoder_funcs = encoder->helper_private; | |
688 | ret = encoder_funcs->detect(encoder, connector); | |
689 | } | |
690 | if (ret == connector_status_connected) | |
691 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); | |
692 | radeon_connector_update_scratch_regs(connector, ret); | |
693 | return ret; | |
694 | } | |
695 | ||
696 | struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { | |
697 | .get_modes = radeon_tv_get_modes, | |
698 | .mode_valid = radeon_tv_mode_valid, | |
699 | .best_encoder = radeon_best_single_encoder, | |
700 | }; | |
701 | ||
702 | struct drm_connector_funcs radeon_tv_connector_funcs = { | |
703 | .dpms = drm_helper_connector_dpms, | |
704 | .detect = radeon_tv_detect, | |
705 | .fill_modes = drm_helper_probe_single_connector_modes, | |
706 | .destroy = radeon_connector_destroy, | |
707 | .set_property = radeon_connector_set_property, | |
708 | }; | |
709 | ||
771fe6b9 JG |
710 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
711 | { | |
712 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
713 | int ret; | |
714 | ||
715 | ret = radeon_ddc_get_modes(radeon_connector); | |
771fe6b9 JG |
716 | return ret; |
717 | } | |
718 | ||
4ce001ab DA |
719 | /* |
720 | * DVI is complicated | |
721 | * Do a DDC probe, if DDC probe passes, get the full EDID so | |
722 | * we can do analog/digital monitor detection at this point. | |
723 | * If the monitor is an analog monitor or we got no DDC, | |
724 | * we need to find the DAC encoder object for this connector. | |
725 | * If we got no DDC, we do load detection on the DAC encoder object. | |
726 | * If we got analog DDC or load detection passes on the DAC encoder | |
727 | * we have to check if this analog encoder is shared with anyone else (TV) | |
728 | * if its shared we have to set the other connector to disconnected. | |
729 | */ | |
771fe6b9 JG |
730 | static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector) |
731 | { | |
732 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
4ce001ab | 733 | struct drm_encoder *encoder = NULL; |
771fe6b9 JG |
734 | struct drm_encoder_helper_funcs *encoder_funcs; |
735 | struct drm_mode_object *obj; | |
736 | int i; | |
737 | enum drm_connector_status ret = connector_status_disconnected; | |
4b9d2a21 | 738 | bool dret = false; |
771fe6b9 | 739 | |
eb6b6d7c | 740 | if (radeon_connector->ddc_bus) |
4b9d2a21 | 741 | dret = radeon_ddc_probe(radeon_connector); |
4ce001ab | 742 | if (dret) { |
0294cf4f AD |
743 | if (radeon_connector->edid) { |
744 | kfree(radeon_connector->edid); | |
745 | radeon_connector->edid = NULL; | |
746 | } | |
4ce001ab | 747 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
4ce001ab DA |
748 | |
749 | if (!radeon_connector->edid) { | |
f82f5f3a JG |
750 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
751 | drm_get_connector_name(connector)); | |
4ce001ab DA |
752 | } else { |
753 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); | |
754 | ||
0294cf4f AD |
755 | /* some oems have boards with separate digital and analog connectors |
756 | * with a shared ddc line (often vga + hdmi) | |
757 | */ | |
758 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { | |
759 | kfree(radeon_connector->edid); | |
760 | radeon_connector->edid = NULL; | |
761 | ret = connector_status_disconnected; | |
762 | } else | |
763 | ret = connector_status_connected; | |
71407c46 AD |
764 | |
765 | /* multiple connectors on the same encoder with the same ddc line | |
766 | * This tends to be HDMI and DVI on the same encoder with the | |
767 | * same ddc line. If the edid says HDMI, consider the HDMI port | |
768 | * connected and the DVI port disconnected. If the edid doesn't | |
769 | * say HDMI, vice versa. | |
770 | */ | |
d3932d6c | 771 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
71407c46 AD |
772 | struct drm_device *dev = connector->dev; |
773 | struct drm_connector *list_connector; | |
774 | struct radeon_connector *list_radeon_connector; | |
775 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { | |
776 | if (connector == list_connector) | |
777 | continue; | |
778 | list_radeon_connector = to_radeon_connector(list_connector); | |
779 | if (radeon_connector->devices == list_radeon_connector->devices) { | |
780 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) { | |
781 | if (connector->connector_type == DRM_MODE_CONNECTOR_DVID) { | |
782 | kfree(radeon_connector->edid); | |
783 | radeon_connector->edid = NULL; | |
784 | ret = connector_status_disconnected; | |
785 | } | |
786 | } else { | |
787 | if ((connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) || | |
788 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)) { | |
789 | kfree(radeon_connector->edid); | |
790 | radeon_connector->edid = NULL; | |
791 | ret = connector_status_disconnected; | |
792 | } | |
793 | } | |
794 | } | |
795 | } | |
796 | } | |
4ce001ab DA |
797 | } |
798 | } | |
799 | ||
800 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) | |
801 | goto out; | |
802 | ||
803 | /* find analog encoder */ | |
445282db DA |
804 | if (radeon_connector->dac_load_detect) { |
805 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
806 | if (connector->encoder_ids[i] == 0) | |
807 | break; | |
771fe6b9 | 808 | |
445282db DA |
809 | obj = drm_mode_object_find(connector->dev, |
810 | connector->encoder_ids[i], | |
811 | DRM_MODE_OBJECT_ENCODER); | |
812 | if (!obj) | |
813 | continue; | |
771fe6b9 | 814 | |
445282db | 815 | encoder = obj_to_encoder(obj); |
771fe6b9 | 816 | |
445282db DA |
817 | encoder_funcs = encoder->helper_private; |
818 | if (encoder_funcs->detect) { | |
819 | if (ret != connector_status_connected) { | |
820 | ret = encoder_funcs->detect(encoder, connector); | |
821 | if (ret == connector_status_connected) { | |
822 | radeon_connector->use_digital = false; | |
823 | } | |
771fe6b9 | 824 | } |
445282db | 825 | break; |
771fe6b9 JG |
826 | } |
827 | } | |
828 | } | |
829 | ||
4ce001ab DA |
830 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
831 | encoder) { | |
832 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); | |
833 | } | |
834 | ||
835 | out: | |
771fe6b9 JG |
836 | /* updated in get modes as well since we need to know if it's analog or digital */ |
837 | radeon_connector_update_scratch_regs(connector, ret); | |
838 | return ret; | |
839 | } | |
840 | ||
841 | /* okay need to be smart in here about which encoder to pick */ | |
842 | struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) | |
843 | { | |
844 | int enc_id = connector->encoder_ids[0]; | |
845 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
846 | struct drm_mode_object *obj; | |
847 | struct drm_encoder *encoder; | |
848 | int i; | |
849 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
850 | if (connector->encoder_ids[i] == 0) | |
851 | break; | |
852 | ||
853 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); | |
854 | if (!obj) | |
855 | continue; | |
856 | ||
857 | encoder = obj_to_encoder(obj); | |
858 | ||
4ce001ab | 859 | if (radeon_connector->use_digital == true) { |
771fe6b9 JG |
860 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
861 | return encoder; | |
862 | } else { | |
863 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || | |
864 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) | |
865 | return encoder; | |
866 | } | |
867 | } | |
868 | ||
869 | /* see if we have a default encoder TODO */ | |
870 | ||
871 | /* then check use digitial */ | |
872 | /* pick the first one */ | |
873 | if (enc_id) { | |
874 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); | |
875 | if (!obj) | |
876 | return NULL; | |
877 | encoder = obj_to_encoder(obj); | |
878 | return encoder; | |
879 | } | |
880 | return NULL; | |
881 | } | |
882 | ||
d50ba256 DA |
883 | static void radeon_dvi_force(struct drm_connector *connector) |
884 | { | |
885 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
886 | if (connector->force == DRM_FORCE_ON) | |
887 | radeon_connector->use_digital = false; | |
888 | if (connector->force == DRM_FORCE_ON_DIGITAL) | |
889 | radeon_connector->use_digital = true; | |
890 | } | |
891 | ||
a3fa6320 AD |
892 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
893 | struct drm_display_mode *mode) | |
894 | { | |
1b24203e AD |
895 | struct drm_device *dev = connector->dev; |
896 | struct radeon_device *rdev = dev->dev_private; | |
a3fa6320 AD |
897 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
898 | ||
899 | /* XXX check mode bandwidth */ | |
900 | ||
1b24203e AD |
901 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
902 | if (radeon_connector->use_digital && | |
903 | (rdev->family == CHIP_RV100) && | |
904 | (mode->clock > 135000)) | |
905 | return MODE_CLOCK_HIGH; | |
906 | ||
a3fa6320 AD |
907 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
908 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || | |
909 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || | |
910 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) | |
911 | return MODE_OK; | |
912 | else | |
913 | return MODE_CLOCK_HIGH; | |
914 | } | |
915 | return MODE_OK; | |
916 | } | |
917 | ||
771fe6b9 JG |
918 | struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
919 | .get_modes = radeon_dvi_get_modes, | |
a3fa6320 | 920 | .mode_valid = radeon_dvi_mode_valid, |
771fe6b9 JG |
921 | .best_encoder = radeon_dvi_encoder, |
922 | }; | |
923 | ||
924 | struct drm_connector_funcs radeon_dvi_connector_funcs = { | |
925 | .dpms = drm_helper_connector_dpms, | |
926 | .detect = radeon_dvi_detect, | |
927 | .fill_modes = drm_helper_probe_single_connector_modes, | |
928 | .set_property = radeon_connector_set_property, | |
929 | .destroy = radeon_connector_destroy, | |
d50ba256 | 930 | .force = radeon_dvi_force, |
771fe6b9 JG |
931 | }; |
932 | ||
ffd09c64 AD |
933 | static void radeon_dp_connector_destroy(struct drm_connector *connector) |
934 | { | |
935 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
936 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; | |
937 | ||
938 | if (radeon_connector->ddc_bus) | |
939 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
940 | if (radeon_connector->edid) | |
941 | kfree(radeon_connector->edid); | |
942 | if (radeon_dig_connector->dp_i2c_bus) | |
ac1aade6 | 943 | radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus); |
ffd09c64 AD |
944 | kfree(radeon_connector->con_priv); |
945 | drm_sysfs_connector_remove(connector); | |
946 | drm_connector_cleanup(connector); | |
947 | kfree(connector); | |
948 | } | |
949 | ||
746c1aa4 DA |
950 | static int radeon_dp_get_modes(struct drm_connector *connector) |
951 | { | |
952 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
953 | int ret; | |
954 | ||
955 | ret = radeon_ddc_get_modes(radeon_connector); | |
956 | return ret; | |
957 | } | |
958 | ||
959 | static enum drm_connector_status radeon_dp_detect(struct drm_connector *connector) | |
960 | { | |
961 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
746c1aa4 | 962 | enum drm_connector_status ret = connector_status_disconnected; |
4143e919 AD |
963 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
964 | u8 sink_type; | |
746c1aa4 DA |
965 | |
966 | if (radeon_connector->edid) { | |
967 | kfree(radeon_connector->edid); | |
968 | radeon_connector->edid = NULL; | |
969 | } | |
970 | ||
971 | sink_type = radeon_dp_getsinktype(radeon_connector); | |
196c58d2 AD |
972 | if ((sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
973 | (sink_type == CONNECTOR_OBJECT_ID_eDP)) { | |
9fa05c98 AD |
974 | if (radeon_dp_getdpcd(radeon_connector)) { |
975 | radeon_dig_connector->dp_sink_type = sink_type; | |
976 | ret = connector_status_connected; | |
977 | } | |
4143e919 | 978 | } else { |
4143e919 AD |
979 | if (radeon_ddc_probe(radeon_connector)) { |
980 | radeon_dig_connector->dp_sink_type = sink_type; | |
981 | ret = connector_status_connected; | |
982 | } | |
746c1aa4 | 983 | } |
4143e919 | 984 | |
746c1aa4 DA |
985 | return ret; |
986 | } | |
987 | ||
5801ead6 AD |
988 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
989 | struct drm_display_mode *mode) | |
990 | { | |
991 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
992 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; | |
993 | ||
994 | /* XXX check mode bandwidth */ | |
995 | ||
196c58d2 AD |
996 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || |
997 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) | |
5801ead6 AD |
998 | return radeon_dp_mode_valid_helper(radeon_connector, mode); |
999 | else | |
1000 | return MODE_OK; | |
1001 | } | |
1002 | ||
746c1aa4 DA |
1003 | struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
1004 | .get_modes = radeon_dp_get_modes, | |
5801ead6 | 1005 | .mode_valid = radeon_dp_mode_valid, |
746c1aa4 DA |
1006 | .best_encoder = radeon_dvi_encoder, |
1007 | }; | |
1008 | ||
1009 | struct drm_connector_funcs radeon_dp_connector_funcs = { | |
1010 | .dpms = drm_helper_connector_dpms, | |
1011 | .detect = radeon_dp_detect, | |
1012 | .fill_modes = drm_helper_probe_single_connector_modes, | |
1013 | .set_property = radeon_connector_set_property, | |
ffd09c64 | 1014 | .destroy = radeon_dp_connector_destroy, |
746c1aa4 DA |
1015 | .force = radeon_dvi_force, |
1016 | }; | |
1017 | ||
771fe6b9 JG |
1018 | void |
1019 | radeon_add_atom_connector(struct drm_device *dev, | |
1020 | uint32_t connector_id, | |
1021 | uint32_t supported_device, | |
1022 | int connector_type, | |
1023 | struct radeon_i2c_bus_rec *i2c_bus, | |
1024 | bool linkb, | |
b75fad06 | 1025 | uint32_t igp_lane_info, |
eed45b30 AD |
1026 | uint16_t connector_object_id, |
1027 | struct radeon_hpd *hpd) | |
771fe6b9 | 1028 | { |
445282db | 1029 | struct radeon_device *rdev = dev->dev_private; |
771fe6b9 JG |
1030 | struct drm_connector *connector; |
1031 | struct radeon_connector *radeon_connector; | |
1032 | struct radeon_connector_atom_dig *radeon_dig_connector; | |
1033 | uint32_t subpixel_order = SubPixelNone; | |
0294cf4f | 1034 | bool shared_ddc = false; |
771fe6b9 JG |
1035 | |
1036 | /* fixme - tv/cv/din */ | |
4ce001ab | 1037 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
771fe6b9 JG |
1038 | return; |
1039 | ||
1040 | /* see if we already added it */ | |
1041 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
1042 | radeon_connector = to_radeon_connector(connector); | |
1043 | if (radeon_connector->connector_id == connector_id) { | |
1044 | radeon_connector->devices |= supported_device; | |
1045 | return; | |
1046 | } | |
0294cf4f | 1047 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
d3932d6c | 1048 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
0294cf4f AD |
1049 | radeon_connector->shared_ddc = true; |
1050 | shared_ddc = true; | |
1051 | } | |
1052 | } | |
771fe6b9 JG |
1053 | } |
1054 | ||
1055 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); | |
1056 | if (!radeon_connector) | |
1057 | return; | |
1058 | ||
1059 | connector = &radeon_connector->base; | |
1060 | ||
1061 | radeon_connector->connector_id = connector_id; | |
1062 | radeon_connector->devices = supported_device; | |
0294cf4f | 1063 | radeon_connector->shared_ddc = shared_ddc; |
b75fad06 | 1064 | radeon_connector->connector_object_id = connector_object_id; |
eed45b30 | 1065 | radeon_connector->hpd = *hpd; |
771fe6b9 JG |
1066 | switch (connector_type) { |
1067 | case DRM_MODE_CONNECTOR_VGA: | |
1068 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
0b4c0f3f | 1069 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
771fe6b9 JG |
1070 | if (i2c_bus->valid) { |
1071 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); | |
1072 | if (!radeon_connector->ddc_bus) | |
1073 | goto failed; | |
1074 | } | |
35e4b7af | 1075 | radeon_connector->dac_load_detect = true; |
445282db DA |
1076 | drm_connector_attach_property(&radeon_connector->base, |
1077 | rdev->mode_info.load_detect_property, | |
1078 | 1); | |
771fe6b9 JG |
1079 | break; |
1080 | case DRM_MODE_CONNECTOR_DVIA: | |
1081 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
0b4c0f3f | 1082 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
771fe6b9 JG |
1083 | if (i2c_bus->valid) { |
1084 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1085 | if (!radeon_connector->ddc_bus) | |
1086 | goto failed; | |
1087 | } | |
35e4b7af | 1088 | radeon_connector->dac_load_detect = true; |
445282db DA |
1089 | drm_connector_attach_property(&radeon_connector->base, |
1090 | rdev->mode_info.load_detect_property, | |
1091 | 1); | |
771fe6b9 JG |
1092 | break; |
1093 | case DRM_MODE_CONNECTOR_DVII: | |
1094 | case DRM_MODE_CONNECTOR_DVID: | |
1095 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1096 | if (!radeon_dig_connector) | |
1097 | goto failed; | |
1098 | radeon_dig_connector->linkb = linkb; | |
1099 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1100 | radeon_connector->con_priv = radeon_dig_connector; | |
1101 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
0b4c0f3f | 1102 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
771fe6b9 JG |
1103 | if (i2c_bus->valid) { |
1104 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1105 | if (!radeon_connector->ddc_bus) | |
1106 | goto failed; | |
1107 | } | |
1108 | subpixel_order = SubPixelHorizontalRGB; | |
445282db DA |
1109 | drm_connector_attach_property(&radeon_connector->base, |
1110 | rdev->mode_info.coherent_mode_property, | |
1111 | 1); | |
390d0bbe AD |
1112 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1113 | radeon_connector->dac_load_detect = true; | |
1114 | drm_connector_attach_property(&radeon_connector->base, | |
1115 | rdev->mode_info.load_detect_property, | |
1116 | 1); | |
1117 | } | |
771fe6b9 JG |
1118 | break; |
1119 | case DRM_MODE_CONNECTOR_HDMIA: | |
1120 | case DRM_MODE_CONNECTOR_HDMIB: | |
1121 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1122 | if (!radeon_dig_connector) | |
1123 | goto failed; | |
1124 | radeon_dig_connector->linkb = linkb; | |
1125 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1126 | radeon_connector->con_priv = radeon_dig_connector; | |
1127 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
0b4c0f3f | 1128 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
771fe6b9 JG |
1129 | if (i2c_bus->valid) { |
1130 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI"); | |
1131 | if (!radeon_connector->ddc_bus) | |
1132 | goto failed; | |
1133 | } | |
445282db DA |
1134 | drm_connector_attach_property(&radeon_connector->base, |
1135 | rdev->mode_info.coherent_mode_property, | |
1136 | 1); | |
771fe6b9 JG |
1137 | subpixel_order = SubPixelHorizontalRGB; |
1138 | break; | |
1139 | case DRM_MODE_CONNECTOR_DisplayPort: | |
196c58d2 | 1140 | case DRM_MODE_CONNECTOR_eDP: |
771fe6b9 JG |
1141 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
1142 | if (!radeon_dig_connector) | |
1143 | goto failed; | |
1144 | radeon_dig_connector->linkb = linkb; | |
1145 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1146 | radeon_connector->con_priv = radeon_dig_connector; | |
746c1aa4 | 1147 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
0b4c0f3f | 1148 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
771fe6b9 | 1149 | if (i2c_bus->valid) { |
390d0bbe | 1150 | /* add DP i2c bus */ |
196c58d2 AD |
1151 | if (connector_type == DRM_MODE_CONNECTOR_eDP) |
1152 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); | |
1153 | else | |
1154 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); | |
390d0bbe AD |
1155 | if (!radeon_dig_connector->dp_i2c_bus) |
1156 | goto failed; | |
196c58d2 AD |
1157 | if (connector_type == DRM_MODE_CONNECTOR_eDP) |
1158 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "eDP"); | |
1159 | else | |
1160 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); | |
771fe6b9 JG |
1161 | if (!radeon_connector->ddc_bus) |
1162 | goto failed; | |
1163 | } | |
1164 | subpixel_order = SubPixelHorizontalRGB; | |
390d0bbe AD |
1165 | drm_connector_attach_property(&radeon_connector->base, |
1166 | rdev->mode_info.coherent_mode_property, | |
1167 | 1); | |
771fe6b9 JG |
1168 | break; |
1169 | case DRM_MODE_CONNECTOR_SVIDEO: | |
1170 | case DRM_MODE_CONNECTOR_Composite: | |
1171 | case DRM_MODE_CONNECTOR_9PinDIN: | |
4ce001ab DA |
1172 | if (radeon_tv == 1) { |
1173 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); | |
0b4c0f3f | 1174 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
74bf2ad5 DA |
1175 | radeon_connector->dac_load_detect = true; |
1176 | drm_connector_attach_property(&radeon_connector->base, | |
1177 | rdev->mode_info.load_detect_property, | |
1178 | 1); | |
ed160143 AD |
1179 | drm_connector_attach_property(&radeon_connector->base, |
1180 | rdev->mode_info.tv_std_property, | |
d79766fa | 1181 | radeon_atombios_get_tv_info(rdev)); |
4ce001ab | 1182 | } |
771fe6b9 JG |
1183 | break; |
1184 | case DRM_MODE_CONNECTOR_LVDS: | |
1185 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1186 | if (!radeon_dig_connector) | |
1187 | goto failed; | |
1188 | radeon_dig_connector->linkb = linkb; | |
1189 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1190 | radeon_connector->con_priv = radeon_dig_connector; | |
1191 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | |
0b4c0f3f | 1192 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
771fe6b9 JG |
1193 | if (i2c_bus->valid) { |
1194 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); | |
1195 | if (!radeon_connector->ddc_bus) | |
1196 | goto failed; | |
1197 | } | |
445282db DA |
1198 | drm_connector_attach_property(&radeon_connector->base, |
1199 | dev->mode_config.scaling_mode_property, | |
1200 | DRM_MODE_SCALE_FULLSCREEN); | |
771fe6b9 JG |
1201 | subpixel_order = SubPixelHorizontalRGB; |
1202 | break; | |
1203 | } | |
1204 | ||
1205 | connector->display_info.subpixel_order = subpixel_order; | |
1206 | drm_sysfs_connector_add(connector); | |
1207 | return; | |
1208 | ||
1209 | failed: | |
1210 | if (radeon_connector->ddc_bus) | |
1211 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
1212 | drm_connector_cleanup(connector); | |
1213 | kfree(connector); | |
1214 | } | |
1215 | ||
1216 | void | |
1217 | radeon_add_legacy_connector(struct drm_device *dev, | |
1218 | uint32_t connector_id, | |
1219 | uint32_t supported_device, | |
1220 | int connector_type, | |
b75fad06 | 1221 | struct radeon_i2c_bus_rec *i2c_bus, |
eed45b30 AD |
1222 | uint16_t connector_object_id, |
1223 | struct radeon_hpd *hpd) | |
771fe6b9 | 1224 | { |
445282db | 1225 | struct radeon_device *rdev = dev->dev_private; |
771fe6b9 JG |
1226 | struct drm_connector *connector; |
1227 | struct radeon_connector *radeon_connector; | |
1228 | uint32_t subpixel_order = SubPixelNone; | |
1229 | ||
1230 | /* fixme - tv/cv/din */ | |
4ce001ab | 1231 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
771fe6b9 JG |
1232 | return; |
1233 | ||
1234 | /* see if we already added it */ | |
1235 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
1236 | radeon_connector = to_radeon_connector(connector); | |
1237 | if (radeon_connector->connector_id == connector_id) { | |
1238 | radeon_connector->devices |= supported_device; | |
1239 | return; | |
1240 | } | |
1241 | } | |
1242 | ||
1243 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); | |
1244 | if (!radeon_connector) | |
1245 | return; | |
1246 | ||
1247 | connector = &radeon_connector->base; | |
1248 | ||
1249 | radeon_connector->connector_id = connector_id; | |
1250 | radeon_connector->devices = supported_device; | |
b75fad06 | 1251 | radeon_connector->connector_object_id = connector_object_id; |
eed45b30 | 1252 | radeon_connector->hpd = *hpd; |
771fe6b9 JG |
1253 | switch (connector_type) { |
1254 | case DRM_MODE_CONNECTOR_VGA: | |
1255 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
0b4c0f3f | 1256 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
771fe6b9 JG |
1257 | if (i2c_bus->valid) { |
1258 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); | |
1259 | if (!radeon_connector->ddc_bus) | |
1260 | goto failed; | |
1261 | } | |
35e4b7af | 1262 | radeon_connector->dac_load_detect = true; |
445282db DA |
1263 | drm_connector_attach_property(&radeon_connector->base, |
1264 | rdev->mode_info.load_detect_property, | |
1265 | 1); | |
771fe6b9 JG |
1266 | break; |
1267 | case DRM_MODE_CONNECTOR_DVIA: | |
1268 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
0b4c0f3f | 1269 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
771fe6b9 JG |
1270 | if (i2c_bus->valid) { |
1271 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1272 | if (!radeon_connector->ddc_bus) | |
1273 | goto failed; | |
1274 | } | |
35e4b7af | 1275 | radeon_connector->dac_load_detect = true; |
445282db DA |
1276 | drm_connector_attach_property(&radeon_connector->base, |
1277 | rdev->mode_info.load_detect_property, | |
1278 | 1); | |
771fe6b9 JG |
1279 | break; |
1280 | case DRM_MODE_CONNECTOR_DVII: | |
1281 | case DRM_MODE_CONNECTOR_DVID: | |
1282 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
0b4c0f3f | 1283 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
771fe6b9 JG |
1284 | if (i2c_bus->valid) { |
1285 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1286 | if (!radeon_connector->ddc_bus) | |
1287 | goto failed; | |
35e4b7af | 1288 | radeon_connector->dac_load_detect = true; |
445282db DA |
1289 | drm_connector_attach_property(&radeon_connector->base, |
1290 | rdev->mode_info.load_detect_property, | |
1291 | 1); | |
771fe6b9 JG |
1292 | } |
1293 | subpixel_order = SubPixelHorizontalRGB; | |
1294 | break; | |
1295 | case DRM_MODE_CONNECTOR_SVIDEO: | |
1296 | case DRM_MODE_CONNECTOR_Composite: | |
1297 | case DRM_MODE_CONNECTOR_9PinDIN: | |
4ce001ab DA |
1298 | if (radeon_tv == 1) { |
1299 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); | |
0b4c0f3f | 1300 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
35e4b7af | 1301 | radeon_connector->dac_load_detect = true; |
0beb81ab JG |
1302 | /* RS400,RC410,RS480 chipset seems to report a lot |
1303 | * of false positive on load detect, we haven't yet | |
1304 | * found a way to make load detect reliable on those | |
1305 | * chipset, thus just disable it for TV. | |
1306 | */ | |
1307 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) | |
1308 | radeon_connector->dac_load_detect = false; | |
445282db DA |
1309 | drm_connector_attach_property(&radeon_connector->base, |
1310 | rdev->mode_info.load_detect_property, | |
624ab4f8 | 1311 | radeon_connector->dac_load_detect); |
ed160143 AD |
1312 | drm_connector_attach_property(&radeon_connector->base, |
1313 | rdev->mode_info.tv_std_property, | |
d79766fa | 1314 | radeon_combios_get_tv_info(rdev)); |
4ce001ab | 1315 | } |
771fe6b9 JG |
1316 | break; |
1317 | case DRM_MODE_CONNECTOR_LVDS: | |
1318 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | |
0b4c0f3f | 1319 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
771fe6b9 JG |
1320 | if (i2c_bus->valid) { |
1321 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); | |
1322 | if (!radeon_connector->ddc_bus) | |
1323 | goto failed; | |
1324 | } | |
445282db DA |
1325 | drm_connector_attach_property(&radeon_connector->base, |
1326 | dev->mode_config.scaling_mode_property, | |
1327 | DRM_MODE_SCALE_FULLSCREEN); | |
771fe6b9 JG |
1328 | subpixel_order = SubPixelHorizontalRGB; |
1329 | break; | |
1330 | } | |
1331 | ||
1332 | connector->display_info.subpixel_order = subpixel_order; | |
1333 | drm_sysfs_connector_add(connector); | |
1334 | return; | |
1335 | ||
1336 | failed: | |
1337 | if (radeon_connector->ddc_bus) | |
1338 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
1339 | drm_connector_cleanup(connector); | |
1340 | kfree(connector); | |
1341 | } |