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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 | ||
52 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { | |
53 | if (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) { | |
54 | if (radeon_dp_needs_link_train(radeon_connector)) { | |
55 | if (connector->encoder) | |
56 | dp_link_train(connector->encoder, connector); | |
57 | } | |
58 | } | |
59 | } | |
60 | ||
61 | } | |
62 | ||
445282db DA |
63 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
64 | { | |
65 | struct drm_crtc *crtc = encoder->crtc; | |
66 | ||
67 | if (crtc && crtc->enabled) { | |
68 | drm_crtc_helper_set_mode(crtc, &crtc->mode, | |
69 | crtc->x, crtc->y, crtc->fb); | |
70 | } | |
71 | } | |
771fe6b9 JG |
72 | static void |
73 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) | |
74 | { | |
75 | struct drm_device *dev = connector->dev; | |
76 | struct radeon_device *rdev = dev->dev_private; | |
77 | struct drm_encoder *best_encoder = NULL; | |
78 | struct drm_encoder *encoder = NULL; | |
79 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; | |
80 | struct drm_mode_object *obj; | |
81 | bool connected; | |
82 | int i; | |
83 | ||
84 | best_encoder = connector_funcs->best_encoder(connector); | |
85 | ||
86 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
87 | if (connector->encoder_ids[i] == 0) | |
88 | break; | |
89 | ||
90 | obj = drm_mode_object_find(connector->dev, | |
91 | connector->encoder_ids[i], | |
92 | DRM_MODE_OBJECT_ENCODER); | |
93 | if (!obj) | |
94 | continue; | |
95 | ||
96 | encoder = obj_to_encoder(obj); | |
97 | ||
98 | if ((encoder == best_encoder) && (status == connector_status_connected)) | |
99 | connected = true; | |
100 | else | |
101 | connected = false; | |
102 | ||
103 | if (rdev->is_atom_bios) | |
104 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); | |
105 | else | |
106 | radeon_combios_connected_scratch_regs(connector, encoder, connected); | |
107 | ||
108 | } | |
109 | } | |
110 | ||
445282db DA |
111 | struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
112 | { | |
113 | struct drm_mode_object *obj; | |
114 | struct drm_encoder *encoder; | |
115 | int i; | |
116 | ||
117 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
118 | if (connector->encoder_ids[i] == 0) | |
119 | break; | |
120 | ||
121 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); | |
122 | if (!obj) | |
123 | continue; | |
124 | ||
125 | encoder = obj_to_encoder(obj); | |
126 | if (encoder->encoder_type == encoder_type) | |
127 | return encoder; | |
128 | } | |
129 | return NULL; | |
130 | } | |
131 | ||
771fe6b9 JG |
132 | struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
133 | { | |
134 | int enc_id = connector->encoder_ids[0]; | |
135 | struct drm_mode_object *obj; | |
136 | struct drm_encoder *encoder; | |
137 | ||
138 | /* pick the encoder ids */ | |
139 | if (enc_id) { | |
140 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); | |
141 | if (!obj) | |
142 | return NULL; | |
143 | encoder = obj_to_encoder(obj); | |
144 | return encoder; | |
145 | } | |
146 | return NULL; | |
147 | } | |
148 | ||
4ce001ab DA |
149 | /* |
150 | * radeon_connector_analog_encoder_conflict_solve | |
151 | * - search for other connectors sharing this encoder | |
152 | * if priority is true, then set them disconnected if this is connected | |
153 | * if priority is false, set us disconnected if they are connected | |
154 | */ | |
155 | static enum drm_connector_status | |
156 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, | |
157 | struct drm_encoder *encoder, | |
158 | enum drm_connector_status current_status, | |
159 | bool priority) | |
160 | { | |
161 | struct drm_device *dev = connector->dev; | |
162 | struct drm_connector *conflict; | |
163 | int i; | |
164 | ||
165 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { | |
166 | if (conflict == connector) | |
167 | continue; | |
168 | ||
169 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
170 | if (conflict->encoder_ids[i] == 0) | |
171 | break; | |
172 | ||
173 | /* if the IDs match */ | |
174 | if (conflict->encoder_ids[i] == encoder->base.id) { | |
175 | if (conflict->status != connector_status_connected) | |
176 | continue; | |
177 | ||
178 | if (priority == true) { | |
179 | DRM_INFO("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict)); | |
180 | DRM_INFO("in favor of %s\n", drm_get_connector_name(connector)); | |
181 | conflict->status = connector_status_disconnected; | |
182 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); | |
183 | } else { | |
184 | DRM_INFO("2: conflicting encoders switching off %s\n", drm_get_connector_name(connector)); | |
185 | DRM_INFO("in favor of %s\n", drm_get_connector_name(conflict)); | |
186 | current_status = connector_status_disconnected; | |
187 | } | |
188 | break; | |
189 | } | |
190 | } | |
191 | } | |
192 | return current_status; | |
193 | ||
194 | } | |
195 | ||
771fe6b9 JG |
196 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
197 | { | |
198 | struct drm_device *dev = encoder->dev; | |
199 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
200 | struct drm_display_mode *mode = NULL; | |
de2103e4 | 201 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
771fe6b9 | 202 | |
de2103e4 AD |
203 | if (native_mode->hdisplay != 0 && |
204 | native_mode->vdisplay != 0 && | |
205 | native_mode->clock != 0) { | |
fb06ca8f | 206 | mode = drm_mode_duplicate(dev, native_mode); |
771fe6b9 JG |
207 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
208 | drm_mode_set_name(mode); | |
209 | ||
210 | DRM_DEBUG("Adding native panel mode %s\n", mode->name); | |
d2efdf6d AD |
211 | } else if (native_mode->hdisplay != 0 && |
212 | native_mode->vdisplay != 0) { | |
213 | /* mac laptops without an edid */ | |
214 | /* Note that this is not necessarily the exact panel mode, | |
215 | * but an approximation based on the cvt formula. For these | |
216 | * systems we should ideally read the mode info out of the | |
217 | * registers or add a mode table, but this works and is much | |
218 | * simpler. | |
219 | */ | |
220 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); | |
221 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; | |
222 | DRM_DEBUG("Adding cvt approximation of native panel mode %s\n", mode->name); | |
771fe6b9 JG |
223 | } |
224 | return mode; | |
225 | } | |
226 | ||
923f6848 AD |
227 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
228 | { | |
229 | struct drm_device *dev = encoder->dev; | |
230 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
231 | struct drm_display_mode *mode = NULL; | |
de2103e4 | 232 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
923f6848 AD |
233 | int i; |
234 | struct mode_size { | |
235 | int w; | |
236 | int h; | |
237 | } common_modes[17] = { | |
238 | { 640, 480}, | |
239 | { 720, 480}, | |
240 | { 800, 600}, | |
241 | { 848, 480}, | |
242 | {1024, 768}, | |
243 | {1152, 768}, | |
244 | {1280, 720}, | |
245 | {1280, 800}, | |
246 | {1280, 854}, | |
247 | {1280, 960}, | |
248 | {1280, 1024}, | |
249 | {1440, 900}, | |
250 | {1400, 1050}, | |
251 | {1680, 1050}, | |
252 | {1600, 1200}, | |
253 | {1920, 1080}, | |
254 | {1920, 1200} | |
255 | }; | |
256 | ||
257 | for (i = 0; i < 17; i++) { | |
dfdd6467 AD |
258 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
259 | if (common_modes[i].w > 1024 || | |
260 | common_modes[i].h > 768) | |
261 | continue; | |
262 | } | |
923f6848 | 263 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
de2103e4 AD |
264 | if (common_modes[i].w > native_mode->hdisplay || |
265 | common_modes[i].h > native_mode->vdisplay || | |
266 | (common_modes[i].w == native_mode->hdisplay && | |
267 | common_modes[i].h == native_mode->vdisplay)) | |
923f6848 AD |
268 | continue; |
269 | } | |
270 | if (common_modes[i].w < 320 || common_modes[i].h < 200) | |
271 | continue; | |
272 | ||
d50ba256 | 273 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
923f6848 AD |
274 | drm_mode_probed_add(connector, mode); |
275 | } | |
276 | } | |
277 | ||
771fe6b9 JG |
278 | int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
279 | uint64_t val) | |
280 | { | |
445282db DA |
281 | struct drm_device *dev = connector->dev; |
282 | struct radeon_device *rdev = dev->dev_private; | |
283 | struct drm_encoder *encoder; | |
284 | struct radeon_encoder *radeon_encoder; | |
285 | ||
286 | if (property == rdev->mode_info.coherent_mode_property) { | |
287 | struct radeon_encoder_atom_dig *dig; | |
288 | ||
289 | /* need to find digital encoder on connector */ | |
290 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
291 | if (!encoder) | |
292 | return 0; | |
293 | ||
294 | radeon_encoder = to_radeon_encoder(encoder); | |
295 | ||
296 | if (!radeon_encoder->enc_priv) | |
297 | return 0; | |
298 | ||
299 | dig = radeon_encoder->enc_priv; | |
300 | dig->coherent_mode = val ? true : false; | |
301 | radeon_property_change_mode(&radeon_encoder->base); | |
302 | } | |
303 | ||
304 | if (property == rdev->mode_info.tv_std_property) { | |
305 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); | |
306 | if (!encoder) { | |
307 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); | |
308 | } | |
309 | ||
310 | if (!encoder) | |
311 | return 0; | |
312 | ||
313 | radeon_encoder = to_radeon_encoder(encoder); | |
314 | if (!radeon_encoder->enc_priv) | |
315 | return 0; | |
316 | if (rdev->is_atom_bios) { | |
317 | struct radeon_encoder_atom_dac *dac_int; | |
318 | dac_int = radeon_encoder->enc_priv; | |
319 | dac_int->tv_std = val; | |
320 | } else { | |
321 | struct radeon_encoder_tv_dac *dac_int; | |
322 | dac_int = radeon_encoder->enc_priv; | |
323 | dac_int->tv_std = val; | |
324 | } | |
325 | radeon_property_change_mode(&radeon_encoder->base); | |
326 | } | |
327 | ||
328 | if (property == rdev->mode_info.load_detect_property) { | |
329 | struct radeon_connector *radeon_connector = | |
330 | to_radeon_connector(connector); | |
331 | ||
332 | if (val == 0) | |
333 | radeon_connector->dac_load_detect = false; | |
334 | else | |
335 | radeon_connector->dac_load_detect = true; | |
336 | } | |
337 | ||
338 | if (property == rdev->mode_info.tmds_pll_property) { | |
339 | struct radeon_encoder_int_tmds *tmds = NULL; | |
340 | bool ret = false; | |
341 | /* need to find digital encoder on connector */ | |
342 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
343 | if (!encoder) | |
344 | return 0; | |
345 | ||
346 | radeon_encoder = to_radeon_encoder(encoder); | |
347 | ||
348 | tmds = radeon_encoder->enc_priv; | |
349 | if (!tmds) | |
350 | return 0; | |
351 | ||
352 | if (val == 0) { | |
353 | if (rdev->is_atom_bios) | |
354 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); | |
355 | else | |
356 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); | |
357 | } | |
358 | if (val == 1 || ret == false) { | |
359 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); | |
360 | } | |
361 | radeon_property_change_mode(&radeon_encoder->base); | |
362 | } | |
363 | ||
771fe6b9 JG |
364 | return 0; |
365 | } | |
366 | ||
8dfaa8a7 MD |
367 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
368 | struct drm_connector *connector) | |
369 | { | |
370 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
de2103e4 | 371 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
8dfaa8a7 MD |
372 | |
373 | /* Try to get native mode details from EDID if necessary */ | |
de2103e4 | 374 | if (!native_mode->clock) { |
8dfaa8a7 MD |
375 | struct drm_display_mode *t, *mode; |
376 | ||
377 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { | |
de2103e4 AD |
378 | if (mode->hdisplay == native_mode->hdisplay && |
379 | mode->vdisplay == native_mode->vdisplay) { | |
380 | *native_mode = *mode; | |
381 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); | |
8dfaa8a7 MD |
382 | DRM_INFO("Determined LVDS native mode details from EDID\n"); |
383 | break; | |
384 | } | |
385 | } | |
386 | } | |
de2103e4 | 387 | if (!native_mode->clock) { |
8dfaa8a7 MD |
388 | DRM_INFO("No LVDS native mode details, disabling RMX\n"); |
389 | radeon_encoder->rmx_type = RMX_OFF; | |
390 | } | |
391 | } | |
771fe6b9 JG |
392 | |
393 | static int radeon_lvds_get_modes(struct drm_connector *connector) | |
394 | { | |
395 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
396 | struct drm_encoder *encoder; | |
397 | int ret = 0; | |
398 | struct drm_display_mode *mode; | |
399 | ||
400 | if (radeon_connector->ddc_bus) { | |
401 | ret = radeon_ddc_get_modes(radeon_connector); | |
402 | if (ret > 0) { | |
7747b713 | 403 | encoder = radeon_best_single_encoder(connector); |
8dfaa8a7 MD |
404 | if (encoder) { |
405 | radeon_fixup_lvds_native_mode(encoder, connector); | |
7747b713 AD |
406 | /* add scaled modes */ |
407 | radeon_add_common_modes(encoder, connector); | |
8dfaa8a7 | 408 | } |
771fe6b9 JG |
409 | return ret; |
410 | } | |
411 | } | |
412 | ||
413 | encoder = radeon_best_single_encoder(connector); | |
414 | if (!encoder) | |
415 | return 0; | |
416 | ||
417 | /* we have no EDID modes */ | |
418 | mode = radeon_fp_native_mode(encoder); | |
419 | if (mode) { | |
420 | ret = 1; | |
421 | drm_mode_probed_add(connector, mode); | |
7747b713 AD |
422 | /* add scaled modes */ |
423 | radeon_add_common_modes(encoder, connector); | |
771fe6b9 | 424 | } |
923f6848 | 425 | |
771fe6b9 JG |
426 | return ret; |
427 | } | |
428 | ||
429 | static int radeon_lvds_mode_valid(struct drm_connector *connector, | |
430 | struct drm_display_mode *mode) | |
431 | { | |
a3fa6320 AD |
432 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
433 | ||
434 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) | |
435 | return MODE_PANEL; | |
436 | ||
437 | if (encoder) { | |
438 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
439 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; | |
440 | ||
441 | /* AVIVO hardware supports downscaling modes larger than the panel | |
442 | * to the panel size, but I'm not sure this is desirable. | |
443 | */ | |
444 | if ((mode->hdisplay > native_mode->hdisplay) || | |
445 | (mode->vdisplay > native_mode->vdisplay)) | |
446 | return MODE_PANEL; | |
447 | ||
448 | /* if scaling is disabled, block non-native modes */ | |
449 | if (radeon_encoder->rmx_type == RMX_OFF) { | |
450 | if ((mode->hdisplay != native_mode->hdisplay) || | |
451 | (mode->vdisplay != native_mode->vdisplay)) | |
452 | return MODE_PANEL; | |
453 | } | |
454 | } | |
455 | ||
771fe6b9 JG |
456 | return MODE_OK; |
457 | } | |
458 | ||
459 | static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector) | |
460 | { | |
0549a061 | 461 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
2ffb8429 | 462 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
0549a061 | 463 | enum drm_connector_status ret = connector_status_disconnected; |
2ffb8429 AD |
464 | |
465 | if (encoder) { | |
466 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
de2103e4 | 467 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
2ffb8429 AD |
468 | |
469 | /* check if panel is valid */ | |
de2103e4 | 470 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
2ffb8429 AD |
471 | ret = connector_status_connected; |
472 | ||
473 | } | |
0549a061 AD |
474 | |
475 | /* check for edid as well */ | |
0294cf4f AD |
476 | if (radeon_connector->edid) |
477 | ret = connector_status_connected; | |
478 | else { | |
479 | if (radeon_connector->ddc_bus) { | |
ab1e9ea0 | 480 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
0294cf4f AD |
481 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
482 | &radeon_connector->ddc_bus->adapter); | |
ab1e9ea0 | 483 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
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; | |
581 | bool dret; | |
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 | ||
ab1e9ea0 | 588 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
771fe6b9 | 589 | dret = radeon_ddc_probe(radeon_connector); |
ab1e9ea0 | 590 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
0294cf4f AD |
591 | if (dret) { |
592 | if (radeon_connector->edid) { | |
593 | kfree(radeon_connector->edid); | |
594 | radeon_connector->edid = NULL; | |
595 | } | |
ab1e9ea0 | 596 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
0294cf4f | 597 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
ab1e9ea0 | 598 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
0294cf4f AD |
599 | |
600 | if (!radeon_connector->edid) { | |
f82f5f3a JG |
601 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
602 | drm_get_connector_name(connector)); | |
603 | ret = connector_status_connected; | |
0294cf4f AD |
604 | } else { |
605 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); | |
606 | ||
607 | /* some oems have boards with separate digital and analog connectors | |
608 | * with a shared ddc line (often vga + hdmi) | |
609 | */ | |
610 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { | |
611 | kfree(radeon_connector->edid); | |
612 | radeon_connector->edid = NULL; | |
613 | ret = connector_status_disconnected; | |
614 | } else | |
615 | ret = connector_status_connected; | |
616 | } | |
617 | } else { | |
445282db DA |
618 | if (radeon_connector->dac_load_detect) { |
619 | encoder_funcs = encoder->helper_private; | |
620 | ret = encoder_funcs->detect(encoder, connector); | |
621 | } | |
771fe6b9 JG |
622 | } |
623 | ||
4ce001ab DA |
624 | if (ret == connector_status_connected) |
625 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); | |
771fe6b9 JG |
626 | radeon_connector_update_scratch_regs(connector, ret); |
627 | return ret; | |
628 | } | |
629 | ||
630 | struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { | |
631 | .get_modes = radeon_vga_get_modes, | |
632 | .mode_valid = radeon_vga_mode_valid, | |
633 | .best_encoder = radeon_best_single_encoder, | |
634 | }; | |
635 | ||
636 | struct drm_connector_funcs radeon_vga_connector_funcs = { | |
637 | .dpms = drm_helper_connector_dpms, | |
638 | .detect = radeon_vga_detect, | |
639 | .fill_modes = drm_helper_probe_single_connector_modes, | |
640 | .destroy = radeon_connector_destroy, | |
641 | .set_property = radeon_connector_set_property, | |
642 | }; | |
643 | ||
4ce001ab DA |
644 | static int radeon_tv_get_modes(struct drm_connector *connector) |
645 | { | |
646 | struct drm_device *dev = connector->dev; | |
923f6848 | 647 | struct radeon_device *rdev = dev->dev_private; |
4ce001ab | 648 | struct drm_display_mode *tv_mode; |
923f6848 | 649 | struct drm_encoder *encoder; |
4ce001ab | 650 | |
923f6848 AD |
651 | encoder = radeon_best_single_encoder(connector); |
652 | if (!encoder) | |
653 | return 0; | |
4ce001ab | 654 | |
923f6848 AD |
655 | /* avivo chips can scale any mode */ |
656 | if (rdev->family >= CHIP_RS600) | |
657 | /* add scaled modes */ | |
658 | radeon_add_common_modes(encoder, connector); | |
659 | else { | |
660 | /* only 800x600 is supported right now on pre-avivo chips */ | |
d50ba256 | 661 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
923f6848 AD |
662 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
663 | drm_mode_probed_add(connector, tv_mode); | |
664 | } | |
4ce001ab DA |
665 | return 1; |
666 | } | |
667 | ||
668 | static int radeon_tv_mode_valid(struct drm_connector *connector, | |
669 | struct drm_display_mode *mode) | |
670 | { | |
a3fa6320 AD |
671 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
672 | return MODE_CLOCK_RANGE; | |
4ce001ab DA |
673 | return MODE_OK; |
674 | } | |
675 | ||
676 | static enum drm_connector_status radeon_tv_detect(struct drm_connector *connector) | |
677 | { | |
678 | struct drm_encoder *encoder; | |
679 | struct drm_encoder_helper_funcs *encoder_funcs; | |
445282db DA |
680 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
681 | enum drm_connector_status ret = connector_status_disconnected; | |
682 | ||
683 | if (!radeon_connector->dac_load_detect) | |
684 | return ret; | |
4ce001ab DA |
685 | |
686 | encoder = radeon_best_single_encoder(connector); | |
687 | if (!encoder) | |
688 | ret = connector_status_disconnected; | |
689 | else { | |
690 | encoder_funcs = encoder->helper_private; | |
691 | ret = encoder_funcs->detect(encoder, connector); | |
692 | } | |
693 | if (ret == connector_status_connected) | |
694 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); | |
695 | radeon_connector_update_scratch_regs(connector, ret); | |
696 | return ret; | |
697 | } | |
698 | ||
699 | struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { | |
700 | .get_modes = radeon_tv_get_modes, | |
701 | .mode_valid = radeon_tv_mode_valid, | |
702 | .best_encoder = radeon_best_single_encoder, | |
703 | }; | |
704 | ||
705 | struct drm_connector_funcs radeon_tv_connector_funcs = { | |
706 | .dpms = drm_helper_connector_dpms, | |
707 | .detect = radeon_tv_detect, | |
708 | .fill_modes = drm_helper_probe_single_connector_modes, | |
709 | .destroy = radeon_connector_destroy, | |
710 | .set_property = radeon_connector_set_property, | |
711 | }; | |
712 | ||
771fe6b9 JG |
713 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
714 | { | |
715 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
716 | int ret; | |
717 | ||
718 | ret = radeon_ddc_get_modes(radeon_connector); | |
771fe6b9 JG |
719 | return ret; |
720 | } | |
721 | ||
4ce001ab DA |
722 | /* |
723 | * DVI is complicated | |
724 | * Do a DDC probe, if DDC probe passes, get the full EDID so | |
725 | * we can do analog/digital monitor detection at this point. | |
726 | * If the monitor is an analog monitor or we got no DDC, | |
727 | * we need to find the DAC encoder object for this connector. | |
728 | * If we got no DDC, we do load detection on the DAC encoder object. | |
729 | * If we got analog DDC or load detection passes on the DAC encoder | |
730 | * we have to check if this analog encoder is shared with anyone else (TV) | |
731 | * if its shared we have to set the other connector to disconnected. | |
732 | */ | |
771fe6b9 JG |
733 | static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector) |
734 | { | |
735 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
4ce001ab | 736 | struct drm_encoder *encoder = NULL; |
771fe6b9 JG |
737 | struct drm_encoder_helper_funcs *encoder_funcs; |
738 | struct drm_mode_object *obj; | |
739 | int i; | |
740 | enum drm_connector_status ret = connector_status_disconnected; | |
741 | bool dret; | |
742 | ||
ab1e9ea0 | 743 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
771fe6b9 | 744 | dret = radeon_ddc_probe(radeon_connector); |
ab1e9ea0 | 745 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
4ce001ab | 746 | if (dret) { |
0294cf4f AD |
747 | if (radeon_connector->edid) { |
748 | kfree(radeon_connector->edid); | |
749 | radeon_connector->edid = NULL; | |
750 | } | |
ab1e9ea0 | 751 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
4ce001ab | 752 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
ab1e9ea0 | 753 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
4ce001ab DA |
754 | |
755 | if (!radeon_connector->edid) { | |
f82f5f3a JG |
756 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
757 | drm_get_connector_name(connector)); | |
4ce001ab DA |
758 | } else { |
759 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); | |
760 | ||
0294cf4f AD |
761 | /* some oems have boards with separate digital and analog connectors |
762 | * with a shared ddc line (often vga + hdmi) | |
763 | */ | |
764 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { | |
765 | kfree(radeon_connector->edid); | |
766 | radeon_connector->edid = NULL; | |
767 | ret = connector_status_disconnected; | |
768 | } else | |
769 | ret = connector_status_connected; | |
71407c46 AD |
770 | |
771 | /* multiple connectors on the same encoder with the same ddc line | |
772 | * This tends to be HDMI and DVI on the same encoder with the | |
773 | * same ddc line. If the edid says HDMI, consider the HDMI port | |
774 | * connected and the DVI port disconnected. If the edid doesn't | |
775 | * say HDMI, vice versa. | |
776 | */ | |
777 | if (radeon_connector->shared_ddc && connector_status_connected) { | |
778 | struct drm_device *dev = connector->dev; | |
779 | struct drm_connector *list_connector; | |
780 | struct radeon_connector *list_radeon_connector; | |
781 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { | |
782 | if (connector == list_connector) | |
783 | continue; | |
784 | list_radeon_connector = to_radeon_connector(list_connector); | |
785 | if (radeon_connector->devices == list_radeon_connector->devices) { | |
786 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) { | |
787 | if (connector->connector_type == DRM_MODE_CONNECTOR_DVID) { | |
788 | kfree(radeon_connector->edid); | |
789 | radeon_connector->edid = NULL; | |
790 | ret = connector_status_disconnected; | |
791 | } | |
792 | } else { | |
793 | if ((connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) || | |
794 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)) { | |
795 | kfree(radeon_connector->edid); | |
796 | radeon_connector->edid = NULL; | |
797 | ret = connector_status_disconnected; | |
798 | } | |
799 | } | |
800 | } | |
801 | } | |
802 | } | |
4ce001ab DA |
803 | } |
804 | } | |
805 | ||
806 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) | |
807 | goto out; | |
808 | ||
809 | /* find analog encoder */ | |
445282db DA |
810 | if (radeon_connector->dac_load_detect) { |
811 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
812 | if (connector->encoder_ids[i] == 0) | |
813 | break; | |
771fe6b9 | 814 | |
445282db DA |
815 | obj = drm_mode_object_find(connector->dev, |
816 | connector->encoder_ids[i], | |
817 | DRM_MODE_OBJECT_ENCODER); | |
818 | if (!obj) | |
819 | continue; | |
771fe6b9 | 820 | |
445282db | 821 | encoder = obj_to_encoder(obj); |
771fe6b9 | 822 | |
445282db DA |
823 | encoder_funcs = encoder->helper_private; |
824 | if (encoder_funcs->detect) { | |
825 | if (ret != connector_status_connected) { | |
826 | ret = encoder_funcs->detect(encoder, connector); | |
827 | if (ret == connector_status_connected) { | |
828 | radeon_connector->use_digital = false; | |
829 | } | |
771fe6b9 | 830 | } |
445282db | 831 | break; |
771fe6b9 JG |
832 | } |
833 | } | |
834 | } | |
835 | ||
4ce001ab DA |
836 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
837 | encoder) { | |
838 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); | |
839 | } | |
840 | ||
841 | out: | |
771fe6b9 JG |
842 | /* updated in get modes as well since we need to know if it's analog or digital */ |
843 | radeon_connector_update_scratch_regs(connector, ret); | |
844 | return ret; | |
845 | } | |
846 | ||
847 | /* okay need to be smart in here about which encoder to pick */ | |
848 | struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) | |
849 | { | |
850 | int enc_id = connector->encoder_ids[0]; | |
851 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
852 | struct drm_mode_object *obj; | |
853 | struct drm_encoder *encoder; | |
854 | int i; | |
855 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
856 | if (connector->encoder_ids[i] == 0) | |
857 | break; | |
858 | ||
859 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); | |
860 | if (!obj) | |
861 | continue; | |
862 | ||
863 | encoder = obj_to_encoder(obj); | |
864 | ||
4ce001ab | 865 | if (radeon_connector->use_digital == true) { |
771fe6b9 JG |
866 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
867 | return encoder; | |
868 | } else { | |
869 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || | |
870 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) | |
871 | return encoder; | |
872 | } | |
873 | } | |
874 | ||
875 | /* see if we have a default encoder TODO */ | |
876 | ||
877 | /* then check use digitial */ | |
878 | /* pick the first one */ | |
879 | if (enc_id) { | |
880 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); | |
881 | if (!obj) | |
882 | return NULL; | |
883 | encoder = obj_to_encoder(obj); | |
884 | return encoder; | |
885 | } | |
886 | return NULL; | |
887 | } | |
888 | ||
d50ba256 DA |
889 | static void radeon_dvi_force(struct drm_connector *connector) |
890 | { | |
891 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
892 | if (connector->force == DRM_FORCE_ON) | |
893 | radeon_connector->use_digital = false; | |
894 | if (connector->force == DRM_FORCE_ON_DIGITAL) | |
895 | radeon_connector->use_digital = true; | |
896 | } | |
897 | ||
a3fa6320 AD |
898 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
899 | struct drm_display_mode *mode) | |
900 | { | |
901 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
902 | ||
903 | /* XXX check mode bandwidth */ | |
904 | ||
905 | if (radeon_connector->use_digital && (mode->clock > 165000)) { | |
906 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || | |
907 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || | |
908 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) | |
909 | return MODE_OK; | |
910 | else | |
911 | return MODE_CLOCK_HIGH; | |
912 | } | |
913 | return MODE_OK; | |
914 | } | |
915 | ||
771fe6b9 JG |
916 | struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
917 | .get_modes = radeon_dvi_get_modes, | |
a3fa6320 | 918 | .mode_valid = radeon_dvi_mode_valid, |
771fe6b9 JG |
919 | .best_encoder = radeon_dvi_encoder, |
920 | }; | |
921 | ||
922 | struct drm_connector_funcs radeon_dvi_connector_funcs = { | |
923 | .dpms = drm_helper_connector_dpms, | |
924 | .detect = radeon_dvi_detect, | |
925 | .fill_modes = drm_helper_probe_single_connector_modes, | |
926 | .set_property = radeon_connector_set_property, | |
927 | .destroy = radeon_connector_destroy, | |
d50ba256 | 928 | .force = radeon_dvi_force, |
771fe6b9 JG |
929 | }; |
930 | ||
ffd09c64 AD |
931 | static void radeon_dp_connector_destroy(struct drm_connector *connector) |
932 | { | |
933 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
934 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; | |
935 | ||
936 | if (radeon_connector->ddc_bus) | |
937 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
938 | if (radeon_connector->edid) | |
939 | kfree(radeon_connector->edid); | |
940 | if (radeon_dig_connector->dp_i2c_bus) | |
941 | radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus); | |
942 | kfree(radeon_connector->con_priv); | |
943 | drm_sysfs_connector_remove(connector); | |
944 | drm_connector_cleanup(connector); | |
945 | kfree(connector); | |
946 | } | |
947 | ||
746c1aa4 DA |
948 | static int radeon_dp_get_modes(struct drm_connector *connector) |
949 | { | |
950 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
951 | int ret; | |
952 | ||
953 | ret = radeon_ddc_get_modes(radeon_connector); | |
954 | return ret; | |
955 | } | |
956 | ||
957 | static enum drm_connector_status radeon_dp_detect(struct drm_connector *connector) | |
958 | { | |
959 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
746c1aa4 | 960 | enum drm_connector_status ret = connector_status_disconnected; |
4143e919 AD |
961 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
962 | u8 sink_type; | |
746c1aa4 DA |
963 | |
964 | if (radeon_connector->edid) { | |
965 | kfree(radeon_connector->edid); | |
966 | radeon_connector->edid = NULL; | |
967 | } | |
968 | ||
969 | sink_type = radeon_dp_getsinktype(radeon_connector); | |
970 | if (sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { | |
9fa05c98 AD |
971 | if (radeon_dp_getdpcd(radeon_connector)) { |
972 | radeon_dig_connector->dp_sink_type = sink_type; | |
973 | ret = connector_status_connected; | |
974 | } | |
4143e919 AD |
975 | } else { |
976 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); | |
977 | if (radeon_ddc_probe(radeon_connector)) { | |
978 | radeon_dig_connector->dp_sink_type = sink_type; | |
979 | ret = connector_status_connected; | |
980 | } | |
981 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); | |
746c1aa4 | 982 | } |
4143e919 | 983 | |
746c1aa4 DA |
984 | return ret; |
985 | } | |
986 | ||
5801ead6 AD |
987 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
988 | struct drm_display_mode *mode) | |
989 | { | |
990 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
991 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; | |
992 | ||
993 | /* XXX check mode bandwidth */ | |
994 | ||
995 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) | |
996 | return radeon_dp_mode_valid_helper(radeon_connector, mode); | |
997 | else | |
998 | return MODE_OK; | |
999 | } | |
1000 | ||
746c1aa4 DA |
1001 | struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
1002 | .get_modes = radeon_dp_get_modes, | |
5801ead6 | 1003 | .mode_valid = radeon_dp_mode_valid, |
746c1aa4 DA |
1004 | .best_encoder = radeon_dvi_encoder, |
1005 | }; | |
1006 | ||
1007 | struct drm_connector_funcs radeon_dp_connector_funcs = { | |
1008 | .dpms = drm_helper_connector_dpms, | |
1009 | .detect = radeon_dp_detect, | |
1010 | .fill_modes = drm_helper_probe_single_connector_modes, | |
1011 | .set_property = radeon_connector_set_property, | |
ffd09c64 | 1012 | .destroy = radeon_dp_connector_destroy, |
746c1aa4 DA |
1013 | .force = radeon_dvi_force, |
1014 | }; | |
1015 | ||
771fe6b9 JG |
1016 | void |
1017 | radeon_add_atom_connector(struct drm_device *dev, | |
1018 | uint32_t connector_id, | |
1019 | uint32_t supported_device, | |
1020 | int connector_type, | |
1021 | struct radeon_i2c_bus_rec *i2c_bus, | |
1022 | bool linkb, | |
b75fad06 | 1023 | uint32_t igp_lane_info, |
eed45b30 AD |
1024 | uint16_t connector_object_id, |
1025 | struct radeon_hpd *hpd) | |
771fe6b9 | 1026 | { |
445282db | 1027 | struct radeon_device *rdev = dev->dev_private; |
771fe6b9 JG |
1028 | struct drm_connector *connector; |
1029 | struct radeon_connector *radeon_connector; | |
1030 | struct radeon_connector_atom_dig *radeon_dig_connector; | |
1031 | uint32_t subpixel_order = SubPixelNone; | |
0294cf4f | 1032 | bool shared_ddc = false; |
d50ba256 | 1033 | int ret; |
771fe6b9 JG |
1034 | |
1035 | /* fixme - tv/cv/din */ | |
4ce001ab | 1036 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
771fe6b9 JG |
1037 | return; |
1038 | ||
1039 | /* see if we already added it */ | |
1040 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
1041 | radeon_connector = to_radeon_connector(connector); | |
1042 | if (radeon_connector->connector_id == connector_id) { | |
1043 | radeon_connector->devices |= supported_device; | |
1044 | return; | |
1045 | } | |
0294cf4f AD |
1046 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
1047 | if (memcmp(&radeon_connector->ddc_bus->rec, i2c_bus, | |
1048 | sizeof(struct radeon_i2c_bus_rec)) == 0) { | |
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); | |
74bf2ad5 DA |
1069 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1070 | if (ret) | |
1071 | goto failed; | |
771fe6b9 JG |
1072 | if (i2c_bus->valid) { |
1073 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); | |
1074 | if (!radeon_connector->ddc_bus) | |
1075 | goto failed; | |
1076 | } | |
35e4b7af | 1077 | radeon_connector->dac_load_detect = true; |
445282db DA |
1078 | drm_connector_attach_property(&radeon_connector->base, |
1079 | rdev->mode_info.load_detect_property, | |
1080 | 1); | |
771fe6b9 JG |
1081 | break; |
1082 | case DRM_MODE_CONNECTOR_DVIA: | |
1083 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1084 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1085 | if (ret) | |
1086 | goto failed; | |
771fe6b9 JG |
1087 | if (i2c_bus->valid) { |
1088 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1089 | if (!radeon_connector->ddc_bus) | |
1090 | goto failed; | |
1091 | } | |
35e4b7af | 1092 | radeon_connector->dac_load_detect = true; |
445282db DA |
1093 | drm_connector_attach_property(&radeon_connector->base, |
1094 | rdev->mode_info.load_detect_property, | |
1095 | 1); | |
771fe6b9 JG |
1096 | break; |
1097 | case DRM_MODE_CONNECTOR_DVII: | |
1098 | case DRM_MODE_CONNECTOR_DVID: | |
1099 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1100 | if (!radeon_dig_connector) | |
1101 | goto failed; | |
1102 | radeon_dig_connector->linkb = linkb; | |
1103 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1104 | radeon_connector->con_priv = radeon_dig_connector; | |
1105 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
74bf2ad5 DA |
1106 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1107 | if (ret) | |
1108 | goto failed; | |
771fe6b9 JG |
1109 | if (i2c_bus->valid) { |
1110 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1111 | if (!radeon_connector->ddc_bus) | |
1112 | goto failed; | |
1113 | } | |
1114 | subpixel_order = SubPixelHorizontalRGB; | |
445282db DA |
1115 | drm_connector_attach_property(&radeon_connector->base, |
1116 | rdev->mode_info.coherent_mode_property, | |
1117 | 1); | |
390d0bbe AD |
1118 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
1119 | radeon_connector->dac_load_detect = true; | |
1120 | drm_connector_attach_property(&radeon_connector->base, | |
1121 | rdev->mode_info.load_detect_property, | |
1122 | 1); | |
1123 | } | |
771fe6b9 JG |
1124 | break; |
1125 | case DRM_MODE_CONNECTOR_HDMIA: | |
1126 | case DRM_MODE_CONNECTOR_HDMIB: | |
1127 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1128 | if (!radeon_dig_connector) | |
1129 | goto failed; | |
1130 | radeon_dig_connector->linkb = linkb; | |
1131 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1132 | radeon_connector->con_priv = radeon_dig_connector; | |
1133 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
74bf2ad5 DA |
1134 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1135 | if (ret) | |
1136 | goto failed; | |
771fe6b9 JG |
1137 | if (i2c_bus->valid) { |
1138 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI"); | |
1139 | if (!radeon_connector->ddc_bus) | |
1140 | goto failed; | |
1141 | } | |
445282db DA |
1142 | drm_connector_attach_property(&radeon_connector->base, |
1143 | rdev->mode_info.coherent_mode_property, | |
1144 | 1); | |
771fe6b9 JG |
1145 | subpixel_order = SubPixelHorizontalRGB; |
1146 | break; | |
1147 | case DRM_MODE_CONNECTOR_DisplayPort: | |
1148 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1149 | if (!radeon_dig_connector) | |
1150 | goto failed; | |
1151 | radeon_dig_connector->linkb = linkb; | |
1152 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1153 | radeon_connector->con_priv = radeon_dig_connector; | |
746c1aa4 DA |
1154 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
1155 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); | |
74bf2ad5 DA |
1156 | if (ret) |
1157 | goto failed; | |
771fe6b9 | 1158 | if (i2c_bus->valid) { |
390d0bbe AD |
1159 | /* add DP i2c bus */ |
1160 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); | |
1161 | if (!radeon_dig_connector->dp_i2c_bus) | |
1162 | goto failed; | |
771fe6b9 JG |
1163 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); |
1164 | if (!radeon_connector->ddc_bus) | |
1165 | goto failed; | |
1166 | } | |
1167 | subpixel_order = SubPixelHorizontalRGB; | |
390d0bbe AD |
1168 | drm_connector_attach_property(&radeon_connector->base, |
1169 | rdev->mode_info.coherent_mode_property, | |
1170 | 1); | |
771fe6b9 JG |
1171 | break; |
1172 | case DRM_MODE_CONNECTOR_SVIDEO: | |
1173 | case DRM_MODE_CONNECTOR_Composite: | |
1174 | case DRM_MODE_CONNECTOR_9PinDIN: | |
4ce001ab DA |
1175 | if (radeon_tv == 1) { |
1176 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); | |
74bf2ad5 DA |
1177 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1178 | if (ret) | |
1179 | goto failed; | |
1180 | radeon_connector->dac_load_detect = true; | |
1181 | drm_connector_attach_property(&radeon_connector->base, | |
1182 | rdev->mode_info.load_detect_property, | |
1183 | 1); | |
ed160143 AD |
1184 | drm_connector_attach_property(&radeon_connector->base, |
1185 | rdev->mode_info.tv_std_property, | |
d79766fa | 1186 | radeon_atombios_get_tv_info(rdev)); |
4ce001ab | 1187 | } |
771fe6b9 JG |
1188 | break; |
1189 | case DRM_MODE_CONNECTOR_LVDS: | |
1190 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1191 | if (!radeon_dig_connector) | |
1192 | goto failed; | |
1193 | radeon_dig_connector->linkb = linkb; | |
1194 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1195 | radeon_connector->con_priv = radeon_dig_connector; | |
1196 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | |
74bf2ad5 DA |
1197 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1198 | if (ret) | |
1199 | goto failed; | |
771fe6b9 JG |
1200 | if (i2c_bus->valid) { |
1201 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); | |
1202 | if (!radeon_connector->ddc_bus) | |
1203 | goto failed; | |
1204 | } | |
445282db DA |
1205 | drm_connector_attach_property(&radeon_connector->base, |
1206 | dev->mode_config.scaling_mode_property, | |
1207 | DRM_MODE_SCALE_FULLSCREEN); | |
771fe6b9 JG |
1208 | subpixel_order = SubPixelHorizontalRGB; |
1209 | break; | |
1210 | } | |
1211 | ||
1212 | connector->display_info.subpixel_order = subpixel_order; | |
1213 | drm_sysfs_connector_add(connector); | |
1214 | return; | |
1215 | ||
1216 | failed: | |
1217 | if (radeon_connector->ddc_bus) | |
1218 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
1219 | drm_connector_cleanup(connector); | |
1220 | kfree(connector); | |
1221 | } | |
1222 | ||
1223 | void | |
1224 | radeon_add_legacy_connector(struct drm_device *dev, | |
1225 | uint32_t connector_id, | |
1226 | uint32_t supported_device, | |
1227 | int connector_type, | |
b75fad06 | 1228 | struct radeon_i2c_bus_rec *i2c_bus, |
eed45b30 AD |
1229 | uint16_t connector_object_id, |
1230 | struct radeon_hpd *hpd) | |
771fe6b9 | 1231 | { |
445282db | 1232 | struct radeon_device *rdev = dev->dev_private; |
771fe6b9 JG |
1233 | struct drm_connector *connector; |
1234 | struct radeon_connector *radeon_connector; | |
1235 | uint32_t subpixel_order = SubPixelNone; | |
d50ba256 | 1236 | int ret; |
771fe6b9 JG |
1237 | |
1238 | /* fixme - tv/cv/din */ | |
4ce001ab | 1239 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
771fe6b9 JG |
1240 | return; |
1241 | ||
1242 | /* see if we already added it */ | |
1243 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
1244 | radeon_connector = to_radeon_connector(connector); | |
1245 | if (radeon_connector->connector_id == connector_id) { | |
1246 | radeon_connector->devices |= supported_device; | |
1247 | return; | |
1248 | } | |
1249 | } | |
1250 | ||
1251 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); | |
1252 | if (!radeon_connector) | |
1253 | return; | |
1254 | ||
1255 | connector = &radeon_connector->base; | |
1256 | ||
1257 | radeon_connector->connector_id = connector_id; | |
1258 | radeon_connector->devices = supported_device; | |
b75fad06 | 1259 | radeon_connector->connector_object_id = connector_object_id; |
eed45b30 | 1260 | radeon_connector->hpd = *hpd; |
771fe6b9 JG |
1261 | switch (connector_type) { |
1262 | case DRM_MODE_CONNECTOR_VGA: | |
1263 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1264 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1265 | if (ret) | |
1266 | goto failed; | |
771fe6b9 JG |
1267 | if (i2c_bus->valid) { |
1268 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); | |
1269 | if (!radeon_connector->ddc_bus) | |
1270 | goto failed; | |
1271 | } | |
35e4b7af | 1272 | radeon_connector->dac_load_detect = true; |
445282db DA |
1273 | drm_connector_attach_property(&radeon_connector->base, |
1274 | rdev->mode_info.load_detect_property, | |
1275 | 1); | |
771fe6b9 JG |
1276 | break; |
1277 | case DRM_MODE_CONNECTOR_DVIA: | |
1278 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1279 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1280 | if (ret) | |
1281 | goto failed; | |
771fe6b9 JG |
1282 | if (i2c_bus->valid) { |
1283 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1284 | if (!radeon_connector->ddc_bus) | |
1285 | goto failed; | |
1286 | } | |
35e4b7af | 1287 | radeon_connector->dac_load_detect = true; |
445282db DA |
1288 | drm_connector_attach_property(&radeon_connector->base, |
1289 | rdev->mode_info.load_detect_property, | |
1290 | 1); | |
771fe6b9 JG |
1291 | break; |
1292 | case DRM_MODE_CONNECTOR_DVII: | |
1293 | case DRM_MODE_CONNECTOR_DVID: | |
1294 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
74bf2ad5 DA |
1295 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1296 | if (ret) | |
1297 | goto failed; | |
771fe6b9 JG |
1298 | if (i2c_bus->valid) { |
1299 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1300 | if (!radeon_connector->ddc_bus) | |
1301 | goto failed; | |
35e4b7af | 1302 | radeon_connector->dac_load_detect = true; |
445282db DA |
1303 | drm_connector_attach_property(&radeon_connector->base, |
1304 | rdev->mode_info.load_detect_property, | |
1305 | 1); | |
771fe6b9 JG |
1306 | } |
1307 | subpixel_order = SubPixelHorizontalRGB; | |
1308 | break; | |
1309 | case DRM_MODE_CONNECTOR_SVIDEO: | |
1310 | case DRM_MODE_CONNECTOR_Composite: | |
1311 | case DRM_MODE_CONNECTOR_9PinDIN: | |
4ce001ab DA |
1312 | if (radeon_tv == 1) { |
1313 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); | |
74bf2ad5 DA |
1314 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1315 | if (ret) | |
1316 | goto failed; | |
35e4b7af | 1317 | radeon_connector->dac_load_detect = true; |
0beb81ab JG |
1318 | /* RS400,RC410,RS480 chipset seems to report a lot |
1319 | * of false positive on load detect, we haven't yet | |
1320 | * found a way to make load detect reliable on those | |
1321 | * chipset, thus just disable it for TV. | |
1322 | */ | |
1323 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) | |
1324 | radeon_connector->dac_load_detect = false; | |
445282db DA |
1325 | drm_connector_attach_property(&radeon_connector->base, |
1326 | rdev->mode_info.load_detect_property, | |
1327 | 1); | |
ed160143 AD |
1328 | drm_connector_attach_property(&radeon_connector->base, |
1329 | rdev->mode_info.tv_std_property, | |
d79766fa | 1330 | radeon_combios_get_tv_info(rdev)); |
4ce001ab | 1331 | } |
771fe6b9 JG |
1332 | break; |
1333 | case DRM_MODE_CONNECTOR_LVDS: | |
1334 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | |
74bf2ad5 DA |
1335 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1336 | if (ret) | |
1337 | goto failed; | |
771fe6b9 JG |
1338 | if (i2c_bus->valid) { |
1339 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); | |
1340 | if (!radeon_connector->ddc_bus) | |
1341 | goto failed; | |
1342 | } | |
445282db DA |
1343 | drm_connector_attach_property(&radeon_connector->base, |
1344 | dev->mode_config.scaling_mode_property, | |
1345 | DRM_MODE_SCALE_FULLSCREEN); | |
771fe6b9 JG |
1346 | subpixel_order = SubPixelHorizontalRGB; |
1347 | break; | |
1348 | } | |
1349 | ||
1350 | connector->display_info.subpixel_order = subpixel_order; | |
1351 | drm_sysfs_connector_add(connector); | |
1352 | return; | |
1353 | ||
1354 | failed: | |
1355 | if (radeon_connector->ddc_bus) | |
1356 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
1357 | drm_connector_cleanup(connector); | |
1358 | kfree(connector); | |
1359 | } |