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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 | ||
445282db DA |
43 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
44 | { | |
45 | struct drm_crtc *crtc = encoder->crtc; | |
46 | ||
47 | if (crtc && crtc->enabled) { | |
48 | drm_crtc_helper_set_mode(crtc, &crtc->mode, | |
49 | crtc->x, crtc->y, crtc->fb); | |
50 | } | |
51 | } | |
771fe6b9 JG |
52 | static void |
53 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) | |
54 | { | |
55 | struct drm_device *dev = connector->dev; | |
56 | struct radeon_device *rdev = dev->dev_private; | |
57 | struct drm_encoder *best_encoder = NULL; | |
58 | struct drm_encoder *encoder = NULL; | |
59 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; | |
60 | struct drm_mode_object *obj; | |
61 | bool connected; | |
62 | int i; | |
63 | ||
64 | best_encoder = connector_funcs->best_encoder(connector); | |
65 | ||
66 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
67 | if (connector->encoder_ids[i] == 0) | |
68 | break; | |
69 | ||
70 | obj = drm_mode_object_find(connector->dev, | |
71 | connector->encoder_ids[i], | |
72 | DRM_MODE_OBJECT_ENCODER); | |
73 | if (!obj) | |
74 | continue; | |
75 | ||
76 | encoder = obj_to_encoder(obj); | |
77 | ||
78 | if ((encoder == best_encoder) && (status == connector_status_connected)) | |
79 | connected = true; | |
80 | else | |
81 | connected = false; | |
82 | ||
83 | if (rdev->is_atom_bios) | |
84 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); | |
85 | else | |
86 | radeon_combios_connected_scratch_regs(connector, encoder, connected); | |
87 | ||
88 | } | |
89 | } | |
90 | ||
445282db DA |
91 | struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
92 | { | |
93 | struct drm_mode_object *obj; | |
94 | struct drm_encoder *encoder; | |
95 | int i; | |
96 | ||
97 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
98 | if (connector->encoder_ids[i] == 0) | |
99 | break; | |
100 | ||
101 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); | |
102 | if (!obj) | |
103 | continue; | |
104 | ||
105 | encoder = obj_to_encoder(obj); | |
106 | if (encoder->encoder_type == encoder_type) | |
107 | return encoder; | |
108 | } | |
109 | return NULL; | |
110 | } | |
111 | ||
771fe6b9 JG |
112 | struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
113 | { | |
114 | int enc_id = connector->encoder_ids[0]; | |
115 | struct drm_mode_object *obj; | |
116 | struct drm_encoder *encoder; | |
117 | ||
118 | /* pick the encoder ids */ | |
119 | if (enc_id) { | |
120 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); | |
121 | if (!obj) | |
122 | return NULL; | |
123 | encoder = obj_to_encoder(obj); | |
124 | return encoder; | |
125 | } | |
126 | return NULL; | |
127 | } | |
128 | ||
4ce001ab DA |
129 | /* |
130 | * radeon_connector_analog_encoder_conflict_solve | |
131 | * - search for other connectors sharing this encoder | |
132 | * if priority is true, then set them disconnected if this is connected | |
133 | * if priority is false, set us disconnected if they are connected | |
134 | */ | |
135 | static enum drm_connector_status | |
136 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, | |
137 | struct drm_encoder *encoder, | |
138 | enum drm_connector_status current_status, | |
139 | bool priority) | |
140 | { | |
141 | struct drm_device *dev = connector->dev; | |
142 | struct drm_connector *conflict; | |
143 | int i; | |
144 | ||
145 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { | |
146 | if (conflict == connector) | |
147 | continue; | |
148 | ||
149 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
150 | if (conflict->encoder_ids[i] == 0) | |
151 | break; | |
152 | ||
153 | /* if the IDs match */ | |
154 | if (conflict->encoder_ids[i] == encoder->base.id) { | |
155 | if (conflict->status != connector_status_connected) | |
156 | continue; | |
157 | ||
158 | if (priority == true) { | |
159 | DRM_INFO("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict)); | |
160 | DRM_INFO("in favor of %s\n", drm_get_connector_name(connector)); | |
161 | conflict->status = connector_status_disconnected; | |
162 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); | |
163 | } else { | |
164 | DRM_INFO("2: conflicting encoders switching off %s\n", drm_get_connector_name(connector)); | |
165 | DRM_INFO("in favor of %s\n", drm_get_connector_name(conflict)); | |
166 | current_status = connector_status_disconnected; | |
167 | } | |
168 | break; | |
169 | } | |
170 | } | |
171 | } | |
172 | return current_status; | |
173 | ||
174 | } | |
175 | ||
771fe6b9 JG |
176 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
177 | { | |
178 | struct drm_device *dev = encoder->dev; | |
179 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
180 | struct drm_display_mode *mode = NULL; | |
de2103e4 | 181 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
771fe6b9 | 182 | |
de2103e4 AD |
183 | if (native_mode->hdisplay != 0 && |
184 | native_mode->vdisplay != 0 && | |
185 | native_mode->clock != 0) { | |
fb06ca8f | 186 | mode = drm_mode_duplicate(dev, native_mode); |
771fe6b9 JG |
187 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
188 | drm_mode_set_name(mode); | |
189 | ||
190 | DRM_DEBUG("Adding native panel mode %s\n", mode->name); | |
191 | } | |
192 | return mode; | |
193 | } | |
194 | ||
923f6848 AD |
195 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
196 | { | |
197 | struct drm_device *dev = encoder->dev; | |
198 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
199 | struct drm_display_mode *mode = NULL; | |
de2103e4 | 200 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
923f6848 AD |
201 | int i; |
202 | struct mode_size { | |
203 | int w; | |
204 | int h; | |
205 | } common_modes[17] = { | |
206 | { 640, 480}, | |
207 | { 720, 480}, | |
208 | { 800, 600}, | |
209 | { 848, 480}, | |
210 | {1024, 768}, | |
211 | {1152, 768}, | |
212 | {1280, 720}, | |
213 | {1280, 800}, | |
214 | {1280, 854}, | |
215 | {1280, 960}, | |
216 | {1280, 1024}, | |
217 | {1440, 900}, | |
218 | {1400, 1050}, | |
219 | {1680, 1050}, | |
220 | {1600, 1200}, | |
221 | {1920, 1080}, | |
222 | {1920, 1200} | |
223 | }; | |
224 | ||
225 | for (i = 0; i < 17; i++) { | |
dfdd6467 AD |
226 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
227 | if (common_modes[i].w > 1024 || | |
228 | common_modes[i].h > 768) | |
229 | continue; | |
230 | } | |
923f6848 | 231 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
de2103e4 AD |
232 | if (common_modes[i].w > native_mode->hdisplay || |
233 | common_modes[i].h > native_mode->vdisplay || | |
234 | (common_modes[i].w == native_mode->hdisplay && | |
235 | common_modes[i].h == native_mode->vdisplay)) | |
923f6848 AD |
236 | continue; |
237 | } | |
238 | if (common_modes[i].w < 320 || common_modes[i].h < 200) | |
239 | continue; | |
240 | ||
d50ba256 | 241 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
923f6848 AD |
242 | drm_mode_probed_add(connector, mode); |
243 | } | |
244 | } | |
245 | ||
771fe6b9 JG |
246 | int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
247 | uint64_t val) | |
248 | { | |
445282db DA |
249 | struct drm_device *dev = connector->dev; |
250 | struct radeon_device *rdev = dev->dev_private; | |
251 | struct drm_encoder *encoder; | |
252 | struct radeon_encoder *radeon_encoder; | |
253 | ||
254 | if (property == rdev->mode_info.coherent_mode_property) { | |
255 | struct radeon_encoder_atom_dig *dig; | |
256 | ||
257 | /* need to find digital encoder on connector */ | |
258 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
259 | if (!encoder) | |
260 | return 0; | |
261 | ||
262 | radeon_encoder = to_radeon_encoder(encoder); | |
263 | ||
264 | if (!radeon_encoder->enc_priv) | |
265 | return 0; | |
266 | ||
267 | dig = radeon_encoder->enc_priv; | |
268 | dig->coherent_mode = val ? true : false; | |
269 | radeon_property_change_mode(&radeon_encoder->base); | |
270 | } | |
271 | ||
272 | if (property == rdev->mode_info.tv_std_property) { | |
273 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); | |
274 | if (!encoder) { | |
275 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); | |
276 | } | |
277 | ||
278 | if (!encoder) | |
279 | return 0; | |
280 | ||
281 | radeon_encoder = to_radeon_encoder(encoder); | |
282 | if (!radeon_encoder->enc_priv) | |
283 | return 0; | |
284 | if (rdev->is_atom_bios) { | |
285 | struct radeon_encoder_atom_dac *dac_int; | |
286 | dac_int = radeon_encoder->enc_priv; | |
287 | dac_int->tv_std = val; | |
288 | } else { | |
289 | struct radeon_encoder_tv_dac *dac_int; | |
290 | dac_int = radeon_encoder->enc_priv; | |
291 | dac_int->tv_std = val; | |
292 | } | |
293 | radeon_property_change_mode(&radeon_encoder->base); | |
294 | } | |
295 | ||
296 | if (property == rdev->mode_info.load_detect_property) { | |
297 | struct radeon_connector *radeon_connector = | |
298 | to_radeon_connector(connector); | |
299 | ||
300 | if (val == 0) | |
301 | radeon_connector->dac_load_detect = false; | |
302 | else | |
303 | radeon_connector->dac_load_detect = true; | |
304 | } | |
305 | ||
306 | if (property == rdev->mode_info.tmds_pll_property) { | |
307 | struct radeon_encoder_int_tmds *tmds = NULL; | |
308 | bool ret = false; | |
309 | /* need to find digital encoder on connector */ | |
310 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
311 | if (!encoder) | |
312 | return 0; | |
313 | ||
314 | radeon_encoder = to_radeon_encoder(encoder); | |
315 | ||
316 | tmds = radeon_encoder->enc_priv; | |
317 | if (!tmds) | |
318 | return 0; | |
319 | ||
320 | if (val == 0) { | |
321 | if (rdev->is_atom_bios) | |
322 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); | |
323 | else | |
324 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); | |
325 | } | |
326 | if (val == 1 || ret == false) { | |
327 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); | |
328 | } | |
329 | radeon_property_change_mode(&radeon_encoder->base); | |
330 | } | |
331 | ||
771fe6b9 JG |
332 | return 0; |
333 | } | |
334 | ||
8dfaa8a7 MD |
335 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
336 | struct drm_connector *connector) | |
337 | { | |
338 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
de2103e4 | 339 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
8dfaa8a7 MD |
340 | |
341 | /* Try to get native mode details from EDID if necessary */ | |
de2103e4 | 342 | if (!native_mode->clock) { |
8dfaa8a7 MD |
343 | struct drm_display_mode *t, *mode; |
344 | ||
345 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { | |
de2103e4 AD |
346 | if (mode->hdisplay == native_mode->hdisplay && |
347 | mode->vdisplay == native_mode->vdisplay) { | |
348 | *native_mode = *mode; | |
349 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); | |
8dfaa8a7 MD |
350 | DRM_INFO("Determined LVDS native mode details from EDID\n"); |
351 | break; | |
352 | } | |
353 | } | |
354 | } | |
de2103e4 | 355 | if (!native_mode->clock) { |
8dfaa8a7 MD |
356 | DRM_INFO("No LVDS native mode details, disabling RMX\n"); |
357 | radeon_encoder->rmx_type = RMX_OFF; | |
358 | } | |
359 | } | |
771fe6b9 JG |
360 | |
361 | static int radeon_lvds_get_modes(struct drm_connector *connector) | |
362 | { | |
363 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
364 | struct drm_encoder *encoder; | |
365 | int ret = 0; | |
366 | struct drm_display_mode *mode; | |
367 | ||
368 | if (radeon_connector->ddc_bus) { | |
369 | ret = radeon_ddc_get_modes(radeon_connector); | |
370 | if (ret > 0) { | |
7747b713 | 371 | encoder = radeon_best_single_encoder(connector); |
8dfaa8a7 MD |
372 | if (encoder) { |
373 | radeon_fixup_lvds_native_mode(encoder, connector); | |
7747b713 AD |
374 | /* add scaled modes */ |
375 | radeon_add_common_modes(encoder, connector); | |
8dfaa8a7 | 376 | } |
771fe6b9 JG |
377 | return ret; |
378 | } | |
379 | } | |
380 | ||
381 | encoder = radeon_best_single_encoder(connector); | |
382 | if (!encoder) | |
383 | return 0; | |
384 | ||
385 | /* we have no EDID modes */ | |
386 | mode = radeon_fp_native_mode(encoder); | |
387 | if (mode) { | |
388 | ret = 1; | |
389 | drm_mode_probed_add(connector, mode); | |
7747b713 AD |
390 | /* add scaled modes */ |
391 | radeon_add_common_modes(encoder, connector); | |
771fe6b9 | 392 | } |
923f6848 | 393 | |
771fe6b9 JG |
394 | return ret; |
395 | } | |
396 | ||
397 | static int radeon_lvds_mode_valid(struct drm_connector *connector, | |
398 | struct drm_display_mode *mode) | |
399 | { | |
a3fa6320 AD |
400 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
401 | ||
402 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) | |
403 | return MODE_PANEL; | |
404 | ||
405 | if (encoder) { | |
406 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
407 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; | |
408 | ||
409 | /* AVIVO hardware supports downscaling modes larger than the panel | |
410 | * to the panel size, but I'm not sure this is desirable. | |
411 | */ | |
412 | if ((mode->hdisplay > native_mode->hdisplay) || | |
413 | (mode->vdisplay > native_mode->vdisplay)) | |
414 | return MODE_PANEL; | |
415 | ||
416 | /* if scaling is disabled, block non-native modes */ | |
417 | if (radeon_encoder->rmx_type == RMX_OFF) { | |
418 | if ((mode->hdisplay != native_mode->hdisplay) || | |
419 | (mode->vdisplay != native_mode->vdisplay)) | |
420 | return MODE_PANEL; | |
421 | } | |
422 | } | |
423 | ||
771fe6b9 JG |
424 | return MODE_OK; |
425 | } | |
426 | ||
427 | static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector) | |
428 | { | |
0549a061 | 429 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
2ffb8429 | 430 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
0549a061 | 431 | enum drm_connector_status ret = connector_status_disconnected; |
2ffb8429 AD |
432 | |
433 | if (encoder) { | |
434 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
de2103e4 | 435 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
2ffb8429 AD |
436 | |
437 | /* check if panel is valid */ | |
de2103e4 | 438 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
2ffb8429 AD |
439 | ret = connector_status_connected; |
440 | ||
441 | } | |
0549a061 AD |
442 | |
443 | /* check for edid as well */ | |
0294cf4f AD |
444 | if (radeon_connector->edid) |
445 | ret = connector_status_connected; | |
446 | else { | |
447 | if (radeon_connector->ddc_bus) { | |
ab1e9ea0 | 448 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
0294cf4f AD |
449 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, |
450 | &radeon_connector->ddc_bus->adapter); | |
ab1e9ea0 | 451 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
0294cf4f AD |
452 | if (radeon_connector->edid) |
453 | ret = connector_status_connected; | |
454 | } | |
0549a061 | 455 | } |
771fe6b9 | 456 | /* check acpi lid status ??? */ |
2ffb8429 | 457 | |
771fe6b9 JG |
458 | radeon_connector_update_scratch_regs(connector, ret); |
459 | return ret; | |
460 | } | |
461 | ||
462 | static void radeon_connector_destroy(struct drm_connector *connector) | |
463 | { | |
464 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
465 | ||
466 | if (radeon_connector->ddc_bus) | |
467 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
0294cf4f AD |
468 | if (radeon_connector->edid) |
469 | kfree(radeon_connector->edid); | |
771fe6b9 JG |
470 | kfree(radeon_connector->con_priv); |
471 | drm_sysfs_connector_remove(connector); | |
472 | drm_connector_cleanup(connector); | |
473 | kfree(connector); | |
474 | } | |
475 | ||
445282db DA |
476 | static int radeon_lvds_set_property(struct drm_connector *connector, |
477 | struct drm_property *property, | |
478 | uint64_t value) | |
479 | { | |
480 | struct drm_device *dev = connector->dev; | |
481 | struct radeon_encoder *radeon_encoder; | |
482 | enum radeon_rmx_type rmx_type; | |
483 | ||
484 | DRM_DEBUG("\n"); | |
485 | if (property != dev->mode_config.scaling_mode_property) | |
486 | return 0; | |
487 | ||
488 | if (connector->encoder) | |
489 | radeon_encoder = to_radeon_encoder(connector->encoder); | |
490 | else { | |
491 | struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; | |
492 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); | |
493 | } | |
494 | ||
495 | switch (value) { | |
496 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; | |
497 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; | |
498 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; | |
499 | default: | |
500 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; | |
501 | } | |
502 | if (radeon_encoder->rmx_type == rmx_type) | |
503 | return 0; | |
504 | ||
505 | radeon_encoder->rmx_type = rmx_type; | |
506 | ||
507 | radeon_property_change_mode(&radeon_encoder->base); | |
508 | return 0; | |
509 | } | |
510 | ||
511 | ||
771fe6b9 JG |
512 | struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
513 | .get_modes = radeon_lvds_get_modes, | |
514 | .mode_valid = radeon_lvds_mode_valid, | |
515 | .best_encoder = radeon_best_single_encoder, | |
516 | }; | |
517 | ||
518 | struct drm_connector_funcs radeon_lvds_connector_funcs = { | |
519 | .dpms = drm_helper_connector_dpms, | |
520 | .detect = radeon_lvds_detect, | |
521 | .fill_modes = drm_helper_probe_single_connector_modes, | |
522 | .destroy = radeon_connector_destroy, | |
445282db | 523 | .set_property = radeon_lvds_set_property, |
771fe6b9 JG |
524 | }; |
525 | ||
526 | static int radeon_vga_get_modes(struct drm_connector *connector) | |
527 | { | |
528 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
529 | int ret; | |
530 | ||
531 | ret = radeon_ddc_get_modes(radeon_connector); | |
532 | ||
533 | return ret; | |
534 | } | |
535 | ||
536 | static int radeon_vga_mode_valid(struct drm_connector *connector, | |
537 | struct drm_display_mode *mode) | |
538 | { | |
a3fa6320 AD |
539 | /* XXX check mode bandwidth */ |
540 | /* XXX verify against max DAC output frequency */ | |
771fe6b9 JG |
541 | return MODE_OK; |
542 | } | |
543 | ||
544 | static enum drm_connector_status radeon_vga_detect(struct drm_connector *connector) | |
545 | { | |
546 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
547 | struct drm_encoder *encoder; | |
548 | struct drm_encoder_helper_funcs *encoder_funcs; | |
549 | bool dret; | |
550 | enum drm_connector_status ret = connector_status_disconnected; | |
551 | ||
4ce001ab DA |
552 | encoder = radeon_best_single_encoder(connector); |
553 | if (!encoder) | |
554 | ret = connector_status_disconnected; | |
555 | ||
ab1e9ea0 | 556 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
771fe6b9 | 557 | dret = radeon_ddc_probe(radeon_connector); |
ab1e9ea0 | 558 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
0294cf4f AD |
559 | if (dret) { |
560 | if (radeon_connector->edid) { | |
561 | kfree(radeon_connector->edid); | |
562 | radeon_connector->edid = NULL; | |
563 | } | |
ab1e9ea0 | 564 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
0294cf4f | 565 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
ab1e9ea0 | 566 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
0294cf4f AD |
567 | |
568 | if (!radeon_connector->edid) { | |
f82f5f3a JG |
569 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
570 | drm_get_connector_name(connector)); | |
571 | ret = connector_status_connected; | |
0294cf4f AD |
572 | } else { |
573 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); | |
574 | ||
575 | /* some oems have boards with separate digital and analog connectors | |
576 | * with a shared ddc line (often vga + hdmi) | |
577 | */ | |
578 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { | |
579 | kfree(radeon_connector->edid); | |
580 | radeon_connector->edid = NULL; | |
581 | ret = connector_status_disconnected; | |
582 | } else | |
583 | ret = connector_status_connected; | |
584 | } | |
585 | } else { | |
445282db DA |
586 | if (radeon_connector->dac_load_detect) { |
587 | encoder_funcs = encoder->helper_private; | |
588 | ret = encoder_funcs->detect(encoder, connector); | |
589 | } | |
771fe6b9 JG |
590 | } |
591 | ||
4ce001ab DA |
592 | if (ret == connector_status_connected) |
593 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); | |
771fe6b9 JG |
594 | radeon_connector_update_scratch_regs(connector, ret); |
595 | return ret; | |
596 | } | |
597 | ||
598 | struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { | |
599 | .get_modes = radeon_vga_get_modes, | |
600 | .mode_valid = radeon_vga_mode_valid, | |
601 | .best_encoder = radeon_best_single_encoder, | |
602 | }; | |
603 | ||
604 | struct drm_connector_funcs radeon_vga_connector_funcs = { | |
605 | .dpms = drm_helper_connector_dpms, | |
606 | .detect = radeon_vga_detect, | |
607 | .fill_modes = drm_helper_probe_single_connector_modes, | |
608 | .destroy = radeon_connector_destroy, | |
609 | .set_property = radeon_connector_set_property, | |
610 | }; | |
611 | ||
4ce001ab DA |
612 | static int radeon_tv_get_modes(struct drm_connector *connector) |
613 | { | |
614 | struct drm_device *dev = connector->dev; | |
923f6848 | 615 | struct radeon_device *rdev = dev->dev_private; |
4ce001ab | 616 | struct drm_display_mode *tv_mode; |
923f6848 | 617 | struct drm_encoder *encoder; |
4ce001ab | 618 | |
923f6848 AD |
619 | encoder = radeon_best_single_encoder(connector); |
620 | if (!encoder) | |
621 | return 0; | |
4ce001ab | 622 | |
923f6848 AD |
623 | /* avivo chips can scale any mode */ |
624 | if (rdev->family >= CHIP_RS600) | |
625 | /* add scaled modes */ | |
626 | radeon_add_common_modes(encoder, connector); | |
627 | else { | |
628 | /* only 800x600 is supported right now on pre-avivo chips */ | |
d50ba256 | 629 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
923f6848 AD |
630 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
631 | drm_mode_probed_add(connector, tv_mode); | |
632 | } | |
4ce001ab DA |
633 | return 1; |
634 | } | |
635 | ||
636 | static int radeon_tv_mode_valid(struct drm_connector *connector, | |
637 | struct drm_display_mode *mode) | |
638 | { | |
a3fa6320 AD |
639 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
640 | return MODE_CLOCK_RANGE; | |
4ce001ab DA |
641 | return MODE_OK; |
642 | } | |
643 | ||
644 | static enum drm_connector_status radeon_tv_detect(struct drm_connector *connector) | |
645 | { | |
646 | struct drm_encoder *encoder; | |
647 | struct drm_encoder_helper_funcs *encoder_funcs; | |
445282db DA |
648 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
649 | enum drm_connector_status ret = connector_status_disconnected; | |
650 | ||
651 | if (!radeon_connector->dac_load_detect) | |
652 | return ret; | |
4ce001ab DA |
653 | |
654 | encoder = radeon_best_single_encoder(connector); | |
655 | if (!encoder) | |
656 | ret = connector_status_disconnected; | |
657 | else { | |
658 | encoder_funcs = encoder->helper_private; | |
659 | ret = encoder_funcs->detect(encoder, connector); | |
660 | } | |
661 | if (ret == connector_status_connected) | |
662 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); | |
663 | radeon_connector_update_scratch_regs(connector, ret); | |
664 | return ret; | |
665 | } | |
666 | ||
667 | struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { | |
668 | .get_modes = radeon_tv_get_modes, | |
669 | .mode_valid = radeon_tv_mode_valid, | |
670 | .best_encoder = radeon_best_single_encoder, | |
671 | }; | |
672 | ||
673 | struct drm_connector_funcs radeon_tv_connector_funcs = { | |
674 | .dpms = drm_helper_connector_dpms, | |
675 | .detect = radeon_tv_detect, | |
676 | .fill_modes = drm_helper_probe_single_connector_modes, | |
677 | .destroy = radeon_connector_destroy, | |
678 | .set_property = radeon_connector_set_property, | |
679 | }; | |
680 | ||
771fe6b9 JG |
681 | static int radeon_dvi_get_modes(struct drm_connector *connector) |
682 | { | |
683 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
684 | int ret; | |
685 | ||
686 | ret = radeon_ddc_get_modes(radeon_connector); | |
771fe6b9 JG |
687 | return ret; |
688 | } | |
689 | ||
4ce001ab DA |
690 | /* |
691 | * DVI is complicated | |
692 | * Do a DDC probe, if DDC probe passes, get the full EDID so | |
693 | * we can do analog/digital monitor detection at this point. | |
694 | * If the monitor is an analog monitor or we got no DDC, | |
695 | * we need to find the DAC encoder object for this connector. | |
696 | * If we got no DDC, we do load detection on the DAC encoder object. | |
697 | * If we got analog DDC or load detection passes on the DAC encoder | |
698 | * we have to check if this analog encoder is shared with anyone else (TV) | |
699 | * if its shared we have to set the other connector to disconnected. | |
700 | */ | |
771fe6b9 JG |
701 | static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connector) |
702 | { | |
703 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
4ce001ab | 704 | struct drm_encoder *encoder = NULL; |
771fe6b9 JG |
705 | struct drm_encoder_helper_funcs *encoder_funcs; |
706 | struct drm_mode_object *obj; | |
707 | int i; | |
708 | enum drm_connector_status ret = connector_status_disconnected; | |
709 | bool dret; | |
710 | ||
ab1e9ea0 | 711 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
771fe6b9 | 712 | dret = radeon_ddc_probe(radeon_connector); |
ab1e9ea0 | 713 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
4ce001ab | 714 | if (dret) { |
0294cf4f AD |
715 | if (radeon_connector->edid) { |
716 | kfree(radeon_connector->edid); | |
717 | radeon_connector->edid = NULL; | |
718 | } | |
ab1e9ea0 | 719 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); |
4ce001ab | 720 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); |
ab1e9ea0 | 721 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); |
4ce001ab DA |
722 | |
723 | if (!radeon_connector->edid) { | |
f82f5f3a JG |
724 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
725 | drm_get_connector_name(connector)); | |
4ce001ab DA |
726 | } else { |
727 | radeon_connector->use_digital = !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); | |
728 | ||
0294cf4f AD |
729 | /* some oems have boards with separate digital and analog connectors |
730 | * with a shared ddc line (often vga + hdmi) | |
731 | */ | |
732 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { | |
733 | kfree(radeon_connector->edid); | |
734 | radeon_connector->edid = NULL; | |
735 | ret = connector_status_disconnected; | |
736 | } else | |
737 | ret = connector_status_connected; | |
71407c46 AD |
738 | |
739 | /* multiple connectors on the same encoder with the same ddc line | |
740 | * This tends to be HDMI and DVI on the same encoder with the | |
741 | * same ddc line. If the edid says HDMI, consider the HDMI port | |
742 | * connected and the DVI port disconnected. If the edid doesn't | |
743 | * say HDMI, vice versa. | |
744 | */ | |
745 | if (radeon_connector->shared_ddc && connector_status_connected) { | |
746 | struct drm_device *dev = connector->dev; | |
747 | struct drm_connector *list_connector; | |
748 | struct radeon_connector *list_radeon_connector; | |
749 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { | |
750 | if (connector == list_connector) | |
751 | continue; | |
752 | list_radeon_connector = to_radeon_connector(list_connector); | |
753 | if (radeon_connector->devices == list_radeon_connector->devices) { | |
754 | if (drm_detect_hdmi_monitor(radeon_connector->edid)) { | |
755 | if (connector->connector_type == DRM_MODE_CONNECTOR_DVID) { | |
756 | kfree(radeon_connector->edid); | |
757 | radeon_connector->edid = NULL; | |
758 | ret = connector_status_disconnected; | |
759 | } | |
760 | } else { | |
761 | if ((connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) || | |
762 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)) { | |
763 | kfree(radeon_connector->edid); | |
764 | radeon_connector->edid = NULL; | |
765 | ret = connector_status_disconnected; | |
766 | } | |
767 | } | |
768 | } | |
769 | } | |
770 | } | |
4ce001ab DA |
771 | } |
772 | } | |
773 | ||
774 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) | |
775 | goto out; | |
776 | ||
777 | /* find analog encoder */ | |
445282db DA |
778 | if (radeon_connector->dac_load_detect) { |
779 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
780 | if (connector->encoder_ids[i] == 0) | |
781 | break; | |
771fe6b9 | 782 | |
445282db DA |
783 | obj = drm_mode_object_find(connector->dev, |
784 | connector->encoder_ids[i], | |
785 | DRM_MODE_OBJECT_ENCODER); | |
786 | if (!obj) | |
787 | continue; | |
771fe6b9 | 788 | |
445282db | 789 | encoder = obj_to_encoder(obj); |
771fe6b9 | 790 | |
445282db DA |
791 | encoder_funcs = encoder->helper_private; |
792 | if (encoder_funcs->detect) { | |
793 | if (ret != connector_status_connected) { | |
794 | ret = encoder_funcs->detect(encoder, connector); | |
795 | if (ret == connector_status_connected) { | |
796 | radeon_connector->use_digital = false; | |
797 | } | |
771fe6b9 | 798 | } |
445282db | 799 | break; |
771fe6b9 JG |
800 | } |
801 | } | |
802 | } | |
803 | ||
4ce001ab DA |
804 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
805 | encoder) { | |
806 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); | |
807 | } | |
808 | ||
809 | out: | |
771fe6b9 JG |
810 | /* updated in get modes as well since we need to know if it's analog or digital */ |
811 | radeon_connector_update_scratch_regs(connector, ret); | |
812 | return ret; | |
813 | } | |
814 | ||
815 | /* okay need to be smart in here about which encoder to pick */ | |
816 | struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) | |
817 | { | |
818 | int enc_id = connector->encoder_ids[0]; | |
819 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
820 | struct drm_mode_object *obj; | |
821 | struct drm_encoder *encoder; | |
822 | int i; | |
823 | for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) { | |
824 | if (connector->encoder_ids[i] == 0) | |
825 | break; | |
826 | ||
827 | obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER); | |
828 | if (!obj) | |
829 | continue; | |
830 | ||
831 | encoder = obj_to_encoder(obj); | |
832 | ||
4ce001ab | 833 | if (radeon_connector->use_digital == true) { |
771fe6b9 JG |
834 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
835 | return encoder; | |
836 | } else { | |
837 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || | |
838 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) | |
839 | return encoder; | |
840 | } | |
841 | } | |
842 | ||
843 | /* see if we have a default encoder TODO */ | |
844 | ||
845 | /* then check use digitial */ | |
846 | /* pick the first one */ | |
847 | if (enc_id) { | |
848 | obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER); | |
849 | if (!obj) | |
850 | return NULL; | |
851 | encoder = obj_to_encoder(obj); | |
852 | return encoder; | |
853 | } | |
854 | return NULL; | |
855 | } | |
856 | ||
d50ba256 DA |
857 | static void radeon_dvi_force(struct drm_connector *connector) |
858 | { | |
859 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
860 | if (connector->force == DRM_FORCE_ON) | |
861 | radeon_connector->use_digital = false; | |
862 | if (connector->force == DRM_FORCE_ON_DIGITAL) | |
863 | radeon_connector->use_digital = true; | |
864 | } | |
865 | ||
a3fa6320 AD |
866 | static int radeon_dvi_mode_valid(struct drm_connector *connector, |
867 | struct drm_display_mode *mode) | |
868 | { | |
869 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
870 | ||
871 | /* XXX check mode bandwidth */ | |
872 | ||
873 | if (radeon_connector->use_digital && (mode->clock > 165000)) { | |
874 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || | |
875 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || | |
876 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) | |
877 | return MODE_OK; | |
878 | else | |
879 | return MODE_CLOCK_HIGH; | |
880 | } | |
881 | return MODE_OK; | |
882 | } | |
883 | ||
771fe6b9 JG |
884 | struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
885 | .get_modes = radeon_dvi_get_modes, | |
a3fa6320 | 886 | .mode_valid = radeon_dvi_mode_valid, |
771fe6b9 JG |
887 | .best_encoder = radeon_dvi_encoder, |
888 | }; | |
889 | ||
890 | struct drm_connector_funcs radeon_dvi_connector_funcs = { | |
891 | .dpms = drm_helper_connector_dpms, | |
892 | .detect = radeon_dvi_detect, | |
893 | .fill_modes = drm_helper_probe_single_connector_modes, | |
894 | .set_property = radeon_connector_set_property, | |
895 | .destroy = radeon_connector_destroy, | |
d50ba256 | 896 | .force = radeon_dvi_force, |
771fe6b9 JG |
897 | }; |
898 | ||
746c1aa4 DA |
899 | static int radeon_dp_get_modes(struct drm_connector *connector) |
900 | { | |
901 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
902 | int ret; | |
903 | ||
904 | ret = radeon_ddc_get_modes(radeon_connector); | |
905 | return ret; | |
906 | } | |
907 | ||
908 | static enum drm_connector_status radeon_dp_detect(struct drm_connector *connector) | |
909 | { | |
910 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
746c1aa4 | 911 | enum drm_connector_status ret = connector_status_disconnected; |
4143e919 AD |
912 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
913 | u8 sink_type; | |
746c1aa4 DA |
914 | |
915 | if (radeon_connector->edid) { | |
916 | kfree(radeon_connector->edid); | |
917 | radeon_connector->edid = NULL; | |
918 | } | |
919 | ||
920 | sink_type = radeon_dp_getsinktype(radeon_connector); | |
921 | if (sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { | |
1a66c95a | 922 | radeon_dp_getdpcd(radeon_connector); |
4143e919 | 923 | radeon_dig_connector->dp_sink_type = sink_type; |
746c1aa4 | 924 | ret = connector_status_connected; |
4143e919 AD |
925 | } else { |
926 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); | |
927 | if (radeon_ddc_probe(radeon_connector)) { | |
928 | radeon_dig_connector->dp_sink_type = sink_type; | |
929 | ret = connector_status_connected; | |
930 | } | |
931 | radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); | |
746c1aa4 | 932 | } |
4143e919 | 933 | |
746c1aa4 DA |
934 | return ret; |
935 | } | |
936 | ||
5801ead6 AD |
937 | static int radeon_dp_mode_valid(struct drm_connector *connector, |
938 | struct drm_display_mode *mode) | |
939 | { | |
940 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
941 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; | |
942 | ||
943 | /* XXX check mode bandwidth */ | |
944 | ||
945 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) | |
946 | return radeon_dp_mode_valid_helper(radeon_connector, mode); | |
947 | else | |
948 | return MODE_OK; | |
949 | } | |
950 | ||
746c1aa4 DA |
951 | struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
952 | .get_modes = radeon_dp_get_modes, | |
5801ead6 | 953 | .mode_valid = radeon_dp_mode_valid, |
746c1aa4 DA |
954 | .best_encoder = radeon_dvi_encoder, |
955 | }; | |
956 | ||
957 | struct drm_connector_funcs radeon_dp_connector_funcs = { | |
958 | .dpms = drm_helper_connector_dpms, | |
959 | .detect = radeon_dp_detect, | |
960 | .fill_modes = drm_helper_probe_single_connector_modes, | |
961 | .set_property = radeon_connector_set_property, | |
962 | .destroy = radeon_connector_destroy, | |
963 | .force = radeon_dvi_force, | |
964 | }; | |
965 | ||
771fe6b9 JG |
966 | void |
967 | radeon_add_atom_connector(struct drm_device *dev, | |
968 | uint32_t connector_id, | |
969 | uint32_t supported_device, | |
970 | int connector_type, | |
971 | struct radeon_i2c_bus_rec *i2c_bus, | |
972 | bool linkb, | |
b75fad06 | 973 | uint32_t igp_lane_info, |
6a93cb25 | 974 | uint16_t connector_object_id) |
771fe6b9 | 975 | { |
445282db | 976 | struct radeon_device *rdev = dev->dev_private; |
771fe6b9 JG |
977 | struct drm_connector *connector; |
978 | struct radeon_connector *radeon_connector; | |
979 | struct radeon_connector_atom_dig *radeon_dig_connector; | |
980 | uint32_t subpixel_order = SubPixelNone; | |
0294cf4f | 981 | bool shared_ddc = false; |
d50ba256 | 982 | int ret; |
771fe6b9 JG |
983 | |
984 | /* fixme - tv/cv/din */ | |
4ce001ab | 985 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
771fe6b9 JG |
986 | return; |
987 | ||
988 | /* see if we already added it */ | |
989 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
990 | radeon_connector = to_radeon_connector(connector); | |
991 | if (radeon_connector->connector_id == connector_id) { | |
992 | radeon_connector->devices |= supported_device; | |
993 | return; | |
994 | } | |
0294cf4f AD |
995 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
996 | if (memcmp(&radeon_connector->ddc_bus->rec, i2c_bus, | |
997 | sizeof(struct radeon_i2c_bus_rec)) == 0) { | |
998 | radeon_connector->shared_ddc = true; | |
999 | shared_ddc = true; | |
1000 | } | |
1001 | } | |
771fe6b9 JG |
1002 | } |
1003 | ||
1004 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); | |
1005 | if (!radeon_connector) | |
1006 | return; | |
1007 | ||
1008 | connector = &radeon_connector->base; | |
1009 | ||
1010 | radeon_connector->connector_id = connector_id; | |
1011 | radeon_connector->devices = supported_device; | |
0294cf4f | 1012 | radeon_connector->shared_ddc = shared_ddc; |
b75fad06 | 1013 | radeon_connector->connector_object_id = connector_object_id; |
771fe6b9 JG |
1014 | switch (connector_type) { |
1015 | case DRM_MODE_CONNECTOR_VGA: | |
1016 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1017 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1018 | if (ret) | |
1019 | goto failed; | |
771fe6b9 JG |
1020 | if (i2c_bus->valid) { |
1021 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); | |
1022 | if (!radeon_connector->ddc_bus) | |
1023 | goto failed; | |
1024 | } | |
35e4b7af | 1025 | radeon_connector->dac_load_detect = true; |
445282db DA |
1026 | drm_connector_attach_property(&radeon_connector->base, |
1027 | rdev->mode_info.load_detect_property, | |
1028 | 1); | |
771fe6b9 JG |
1029 | break; |
1030 | case DRM_MODE_CONNECTOR_DVIA: | |
1031 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1032 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1033 | if (ret) | |
1034 | goto failed; | |
771fe6b9 JG |
1035 | if (i2c_bus->valid) { |
1036 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1037 | if (!radeon_connector->ddc_bus) | |
1038 | goto failed; | |
1039 | } | |
35e4b7af | 1040 | radeon_connector->dac_load_detect = true; |
445282db DA |
1041 | drm_connector_attach_property(&radeon_connector->base, |
1042 | rdev->mode_info.load_detect_property, | |
1043 | 1); | |
771fe6b9 JG |
1044 | break; |
1045 | case DRM_MODE_CONNECTOR_DVII: | |
1046 | case DRM_MODE_CONNECTOR_DVID: | |
1047 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1048 | if (!radeon_dig_connector) | |
1049 | goto failed; | |
1050 | radeon_dig_connector->linkb = linkb; | |
1051 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1052 | radeon_connector->con_priv = radeon_dig_connector; | |
1053 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
74bf2ad5 DA |
1054 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1055 | if (ret) | |
1056 | goto failed; | |
771fe6b9 JG |
1057 | if (i2c_bus->valid) { |
1058 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1059 | if (!radeon_connector->ddc_bus) | |
1060 | goto failed; | |
1061 | } | |
1062 | subpixel_order = SubPixelHorizontalRGB; | |
445282db DA |
1063 | drm_connector_attach_property(&radeon_connector->base, |
1064 | rdev->mode_info.coherent_mode_property, | |
1065 | 1); | |
35e4b7af | 1066 | radeon_connector->dac_load_detect = true; |
445282db DA |
1067 | drm_connector_attach_property(&radeon_connector->base, |
1068 | rdev->mode_info.load_detect_property, | |
1069 | 1); | |
771fe6b9 JG |
1070 | break; |
1071 | case DRM_MODE_CONNECTOR_HDMIA: | |
1072 | case DRM_MODE_CONNECTOR_HDMIB: | |
1073 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1074 | if (!radeon_dig_connector) | |
1075 | goto failed; | |
1076 | radeon_dig_connector->linkb = linkb; | |
1077 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1078 | radeon_connector->con_priv = radeon_dig_connector; | |
1079 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
74bf2ad5 DA |
1080 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1081 | if (ret) | |
1082 | goto failed; | |
771fe6b9 JG |
1083 | if (i2c_bus->valid) { |
1084 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI"); | |
1085 | if (!radeon_connector->ddc_bus) | |
1086 | goto failed; | |
1087 | } | |
445282db DA |
1088 | drm_connector_attach_property(&radeon_connector->base, |
1089 | rdev->mode_info.coherent_mode_property, | |
1090 | 1); | |
771fe6b9 JG |
1091 | subpixel_order = SubPixelHorizontalRGB; |
1092 | break; | |
1093 | case DRM_MODE_CONNECTOR_DisplayPort: | |
1094 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1095 | if (!radeon_dig_connector) | |
1096 | goto failed; | |
1097 | radeon_dig_connector->linkb = linkb; | |
1098 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1099 | radeon_connector->con_priv = radeon_dig_connector; | |
746c1aa4 DA |
1100 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); |
1101 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); | |
74bf2ad5 DA |
1102 | if (ret) |
1103 | goto failed; | |
746c1aa4 | 1104 | /* add DP i2c bus */ |
6a93cb25 | 1105 | radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); |
771fe6b9 JG |
1106 | if (i2c_bus->valid) { |
1107 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); | |
1108 | if (!radeon_connector->ddc_bus) | |
1109 | goto failed; | |
1110 | } | |
1111 | subpixel_order = SubPixelHorizontalRGB; | |
1112 | break; | |
1113 | case DRM_MODE_CONNECTOR_SVIDEO: | |
1114 | case DRM_MODE_CONNECTOR_Composite: | |
1115 | case DRM_MODE_CONNECTOR_9PinDIN: | |
4ce001ab DA |
1116 | if (radeon_tv == 1) { |
1117 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); | |
74bf2ad5 DA |
1118 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1119 | if (ret) | |
1120 | goto failed; | |
1121 | radeon_connector->dac_load_detect = true; | |
1122 | drm_connector_attach_property(&radeon_connector->base, | |
1123 | rdev->mode_info.load_detect_property, | |
1124 | 1); | |
ed160143 AD |
1125 | drm_connector_attach_property(&radeon_connector->base, |
1126 | rdev->mode_info.tv_std_property, | |
1127 | 1); | |
4ce001ab | 1128 | } |
771fe6b9 JG |
1129 | break; |
1130 | case DRM_MODE_CONNECTOR_LVDS: | |
1131 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
1132 | if (!radeon_dig_connector) | |
1133 | goto failed; | |
1134 | radeon_dig_connector->linkb = linkb; | |
1135 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
1136 | radeon_connector->con_priv = radeon_dig_connector; | |
1137 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | |
74bf2ad5 DA |
1138 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1139 | if (ret) | |
1140 | goto failed; | |
771fe6b9 JG |
1141 | if (i2c_bus->valid) { |
1142 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); | |
1143 | if (!radeon_connector->ddc_bus) | |
1144 | goto failed; | |
1145 | } | |
445282db DA |
1146 | drm_mode_create_scaling_mode_property(dev); |
1147 | drm_connector_attach_property(&radeon_connector->base, | |
1148 | dev->mode_config.scaling_mode_property, | |
1149 | DRM_MODE_SCALE_FULLSCREEN); | |
771fe6b9 JG |
1150 | subpixel_order = SubPixelHorizontalRGB; |
1151 | break; | |
1152 | } | |
1153 | ||
1154 | connector->display_info.subpixel_order = subpixel_order; | |
1155 | drm_sysfs_connector_add(connector); | |
1156 | return; | |
1157 | ||
1158 | failed: | |
1159 | if (radeon_connector->ddc_bus) | |
1160 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
1161 | drm_connector_cleanup(connector); | |
1162 | kfree(connector); | |
1163 | } | |
1164 | ||
1165 | void | |
1166 | radeon_add_legacy_connector(struct drm_device *dev, | |
1167 | uint32_t connector_id, | |
1168 | uint32_t supported_device, | |
1169 | int connector_type, | |
b75fad06 AD |
1170 | struct radeon_i2c_bus_rec *i2c_bus, |
1171 | uint16_t connector_object_id) | |
771fe6b9 | 1172 | { |
445282db | 1173 | struct radeon_device *rdev = dev->dev_private; |
771fe6b9 JG |
1174 | struct drm_connector *connector; |
1175 | struct radeon_connector *radeon_connector; | |
1176 | uint32_t subpixel_order = SubPixelNone; | |
d50ba256 | 1177 | int ret; |
771fe6b9 JG |
1178 | |
1179 | /* fixme - tv/cv/din */ | |
4ce001ab | 1180 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
771fe6b9 JG |
1181 | return; |
1182 | ||
1183 | /* see if we already added it */ | |
1184 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
1185 | radeon_connector = to_radeon_connector(connector); | |
1186 | if (radeon_connector->connector_id == connector_id) { | |
1187 | radeon_connector->devices |= supported_device; | |
1188 | return; | |
1189 | } | |
1190 | } | |
1191 | ||
1192 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); | |
1193 | if (!radeon_connector) | |
1194 | return; | |
1195 | ||
1196 | connector = &radeon_connector->base; | |
1197 | ||
1198 | radeon_connector->connector_id = connector_id; | |
1199 | radeon_connector->devices = supported_device; | |
b75fad06 | 1200 | radeon_connector->connector_object_id = connector_object_id; |
771fe6b9 JG |
1201 | switch (connector_type) { |
1202 | case DRM_MODE_CONNECTOR_VGA: | |
1203 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1204 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1205 | if (ret) | |
1206 | goto failed; | |
771fe6b9 JG |
1207 | if (i2c_bus->valid) { |
1208 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); | |
1209 | if (!radeon_connector->ddc_bus) | |
1210 | goto failed; | |
1211 | } | |
35e4b7af | 1212 | radeon_connector->dac_load_detect = true; |
445282db DA |
1213 | drm_connector_attach_property(&radeon_connector->base, |
1214 | rdev->mode_info.load_detect_property, | |
1215 | 1); | |
771fe6b9 JG |
1216 | break; |
1217 | case DRM_MODE_CONNECTOR_DVIA: | |
1218 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
74bf2ad5 DA |
1219 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
1220 | if (ret) | |
1221 | goto failed; | |
771fe6b9 JG |
1222 | if (i2c_bus->valid) { |
1223 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1224 | if (!radeon_connector->ddc_bus) | |
1225 | goto failed; | |
1226 | } | |
35e4b7af | 1227 | radeon_connector->dac_load_detect = true; |
445282db DA |
1228 | drm_connector_attach_property(&radeon_connector->base, |
1229 | rdev->mode_info.load_detect_property, | |
1230 | 1); | |
771fe6b9 JG |
1231 | break; |
1232 | case DRM_MODE_CONNECTOR_DVII: | |
1233 | case DRM_MODE_CONNECTOR_DVID: | |
1234 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
74bf2ad5 DA |
1235 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
1236 | if (ret) | |
1237 | goto failed; | |
771fe6b9 JG |
1238 | if (i2c_bus->valid) { |
1239 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); | |
1240 | if (!radeon_connector->ddc_bus) | |
1241 | goto failed; | |
35e4b7af | 1242 | radeon_connector->dac_load_detect = true; |
445282db DA |
1243 | drm_connector_attach_property(&radeon_connector->base, |
1244 | rdev->mode_info.load_detect_property, | |
1245 | 1); | |
771fe6b9 JG |
1246 | } |
1247 | subpixel_order = SubPixelHorizontalRGB; | |
1248 | break; | |
1249 | case DRM_MODE_CONNECTOR_SVIDEO: | |
1250 | case DRM_MODE_CONNECTOR_Composite: | |
1251 | case DRM_MODE_CONNECTOR_9PinDIN: | |
4ce001ab DA |
1252 | if (radeon_tv == 1) { |
1253 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); | |
74bf2ad5 DA |
1254 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); |
1255 | if (ret) | |
1256 | goto failed; | |
35e4b7af | 1257 | radeon_connector->dac_load_detect = true; |
0beb81ab JG |
1258 | /* RS400,RC410,RS480 chipset seems to report a lot |
1259 | * of false positive on load detect, we haven't yet | |
1260 | * found a way to make load detect reliable on those | |
1261 | * chipset, thus just disable it for TV. | |
1262 | */ | |
1263 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) | |
1264 | radeon_connector->dac_load_detect = false; | |
445282db DA |
1265 | drm_connector_attach_property(&radeon_connector->base, |
1266 | rdev->mode_info.load_detect_property, | |
1267 | 1); | |
ed160143 AD |
1268 | drm_connector_attach_property(&radeon_connector->base, |
1269 | rdev->mode_info.tv_std_property, | |
1270 | 1); | |
4ce001ab | 1271 | } |
771fe6b9 JG |
1272 | break; |
1273 | case DRM_MODE_CONNECTOR_LVDS: | |
1274 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | |
74bf2ad5 DA |
1275 | ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
1276 | if (ret) | |
1277 | goto failed; | |
771fe6b9 JG |
1278 | if (i2c_bus->valid) { |
1279 | radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); | |
1280 | if (!radeon_connector->ddc_bus) | |
1281 | goto failed; | |
1282 | } | |
445282db DA |
1283 | drm_connector_attach_property(&radeon_connector->base, |
1284 | dev->mode_config.scaling_mode_property, | |
1285 | DRM_MODE_SCALE_FULLSCREEN); | |
771fe6b9 JG |
1286 | subpixel_order = SubPixelHorizontalRGB; |
1287 | break; | |
1288 | } | |
1289 | ||
1290 | connector->display_info.subpixel_order = subpixel_order; | |
1291 | drm_sysfs_connector_add(connector); | |
1292 | return; | |
1293 | ||
1294 | failed: | |
1295 | if (radeon_connector->ddc_bus) | |
1296 | radeon_i2c_destroy(radeon_connector->ddc_bus); | |
1297 | drm_connector_cleanup(connector); | |
1298 | kfree(connector); | |
1299 | } |