Commit | Line | Data |
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771fe6b9 JG |
1 | /* |
2 | * Copyright 2007-8 Advanced Micro Devices, Inc. | |
3 | * Copyright 2008 Red Hat Inc. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a | |
6 | * copy of this software and associated documentation files (the "Software"), | |
7 | * to deal in the Software without restriction, including without limitation | |
8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
9 | * and/or sell copies of the Software, and to permit persons to whom the | |
10 | * Software is furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice shall be included in | |
13 | * all copies or substantial portions of the Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
18 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
21 | * OTHER DEALINGS IN THE SOFTWARE. | |
22 | * | |
23 | * Authors: Dave Airlie | |
24 | * Alex Deucher | |
25 | */ | |
760285e7 DH |
26 | #include <drm/drmP.h> |
27 | #include <drm/drm_edid.h> | |
28 | #include <drm/drm_crtc_helper.h> | |
29 | #include <drm/drm_fb_helper.h> | |
9843ead0 | 30 | #include <drm/drm_dp_mst_helper.h> |
760285e7 | 31 | #include <drm/radeon_drm.h> |
771fe6b9 | 32 | #include "radeon.h" |
1a626b68 | 33 | #include "radeon_audio.h" |
923f6848 | 34 | #include "atom.h" |
771fe6b9 | 35 | |
10ebc0bc | 36 | #include <linux/pm_runtime.h> |
47eb8f73 | 37 | #include <linux/vga_switcheroo.h> |
10ebc0bc | 38 | |
9843ead0 DA |
39 | static int radeon_dp_handle_hpd(struct drm_connector *connector) |
40 | { | |
41 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
42 | int ret; | |
43 | ||
44 | ret = radeon_dp_mst_check_status(radeon_connector); | |
45 | if (ret == -EINVAL) | |
46 | return 1; | |
47 | return 0; | |
48 | } | |
d4877cf2 AD |
49 | void radeon_connector_hotplug(struct drm_connector *connector) |
50 | { | |
51 | struct drm_device *dev = connector->dev; | |
52 | struct radeon_device *rdev = dev->dev_private; | |
53 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
54 | ||
9843ead0 DA |
55 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { |
56 | struct radeon_connector_atom_dig *dig_connector = | |
57 | radeon_connector->con_priv; | |
58 | ||
59 | if (radeon_connector->is_mst_connector) | |
60 | return; | |
61 | if (dig_connector->is_mst) { | |
62 | radeon_dp_handle_hpd(connector); | |
63 | return; | |
64 | } | |
65 | } | |
cbac9543 AD |
66 | /* bail if the connector does not have hpd pin, e.g., |
67 | * VGA, TV, etc. | |
68 | */ | |
69 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) | |
70 | return; | |
71 | ||
1e85e1d0 | 72 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
d4877cf2 | 73 | |
73104b5c | 74 | /* if the connector is already off, don't turn it back on */ |
6e9f798d | 75 | /* FIXME: This access isn't protected by any locks. */ |
73104b5c AD |
76 | if (connector->dpms != DRM_MODE_DPMS_ON) |
77 | return; | |
78 | ||
d5811e87 AD |
79 | /* just deal with DP (not eDP) here. */ |
80 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { | |
266dcba5 JG |
81 | struct radeon_connector_atom_dig *dig_connector = |
82 | radeon_connector->con_priv; | |
7c3ed0fd | 83 | |
266dcba5 JG |
84 | /* if existing sink type was not DP no need to retrain */ |
85 | if (dig_connector->dp_sink_type != CONNECTOR_OBJECT_ID_DISPLAYPORT) | |
86 | return; | |
87 | ||
88 | /* first get sink type as it may be reset after (un)plug */ | |
89 | dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); | |
90 | /* don't do anything if sink is not display port, i.e., | |
91 | * passive dp->(dvi|hdmi) adaptor | |
92 | */ | |
2681bc79 MD |
93 | if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT && |
94 | radeon_hpd_sense(rdev, radeon_connector->hpd.hpd) && | |
95 | radeon_dp_needs_link_train(radeon_connector)) { | |
96 | /* Don't start link training before we have the DPCD */ | |
97 | if (!radeon_dp_getdpcd(radeon_connector)) | |
98 | return; | |
924f92bf | 99 | |
2681bc79 MD |
100 | /* Turn the connector off and back on immediately, which |
101 | * will trigger link training | |
102 | */ | |
103 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF); | |
104 | drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); | |
266dcba5 | 105 | } |
d4877cf2 | 106 | } |
d4877cf2 AD |
107 | } |
108 | ||
445282db DA |
109 | static void radeon_property_change_mode(struct drm_encoder *encoder) |
110 | { | |
111 | struct drm_crtc *crtc = encoder->crtc; | |
112 | ||
113 | if (crtc && crtc->enabled) { | |
114 | drm_crtc_helper_set_mode(crtc, &crtc->mode, | |
f4510a27 | 115 | crtc->x, crtc->y, crtc->primary->fb); |
445282db DA |
116 | } |
117 | } | |
eccea792 AD |
118 | |
119 | int radeon_get_monitor_bpc(struct drm_connector *connector) | |
120 | { | |
121 | struct drm_device *dev = connector->dev; | |
122 | struct radeon_device *rdev = dev->dev_private; | |
123 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
124 | struct radeon_connector_atom_dig *dig_connector; | |
125 | int bpc = 8; | |
ea292861 | 126 | int mode_clock, max_tmds_clock; |
eccea792 AD |
127 | |
128 | switch (connector->connector_type) { | |
129 | case DRM_MODE_CONNECTOR_DVII: | |
130 | case DRM_MODE_CONNECTOR_HDMIB: | |
131 | if (radeon_connector->use_digital) { | |
377bd8a9 | 132 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
eccea792 AD |
133 | if (connector->display_info.bpc) |
134 | bpc = connector->display_info.bpc; | |
135 | } | |
136 | } | |
137 | break; | |
138 | case DRM_MODE_CONNECTOR_DVID: | |
139 | case DRM_MODE_CONNECTOR_HDMIA: | |
377bd8a9 | 140 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
eccea792 AD |
141 | if (connector->display_info.bpc) |
142 | bpc = connector->display_info.bpc; | |
143 | } | |
144 | break; | |
145 | case DRM_MODE_CONNECTOR_DisplayPort: | |
146 | dig_connector = radeon_connector->con_priv; | |
147 | if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || | |
148 | (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) || | |
377bd8a9 | 149 | drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
eccea792 AD |
150 | if (connector->display_info.bpc) |
151 | bpc = connector->display_info.bpc; | |
152 | } | |
153 | break; | |
154 | case DRM_MODE_CONNECTOR_eDP: | |
155 | case DRM_MODE_CONNECTOR_LVDS: | |
156 | if (connector->display_info.bpc) | |
157 | bpc = connector->display_info.bpc; | |
158 | else if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { | |
319d1e14 | 159 | const struct drm_connector_helper_funcs *connector_funcs = |
eccea792 AD |
160 | connector->helper_private; |
161 | struct drm_encoder *encoder = connector_funcs->best_encoder(connector); | |
162 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
163 | struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; | |
164 | ||
165 | if (dig->lcd_misc & ATOM_PANEL_MISC_V13_6BIT_PER_COLOR) | |
166 | bpc = 6; | |
167 | else if (dig->lcd_misc & ATOM_PANEL_MISC_V13_8BIT_PER_COLOR) | |
168 | bpc = 8; | |
169 | } | |
170 | break; | |
171 | } | |
89b92339 | 172 | |
377bd8a9 | 173 | if (drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
89b92339 MK |
174 | /* hdmi deep color only implemented on DCE4+ */ |
175 | if ((bpc > 8) && !ASIC_IS_DCE4(rdev)) { | |
176 | DRM_DEBUG("%s: HDMI deep color %d bpc unsupported. Using 8 bpc.\n", | |
72082093 | 177 | connector->name, bpc); |
89b92339 MK |
178 | bpc = 8; |
179 | } | |
180 | ||
181 | /* | |
182 | * Pre DCE-8 hw can't handle > 12 bpc, and more than 12 bpc doesn't make | |
183 | * much sense without support for > 12 bpc framebuffers. RGB 4:4:4 at | |
184 | * 12 bpc is always supported on hdmi deep color sinks, as this is | |
185 | * required by the HDMI-1.3 spec. Clamp to a safe 12 bpc maximum. | |
186 | */ | |
187 | if (bpc > 12) { | |
188 | DRM_DEBUG("%s: HDMI deep color %d bpc unsupported. Using 12 bpc.\n", | |
72082093 | 189 | connector->name, bpc); |
89b92339 MK |
190 | bpc = 12; |
191 | } | |
ea292861 MK |
192 | |
193 | /* Any defined maximum tmds clock limit we must not exceed? */ | |
2a272ca9 | 194 | if (connector->display_info.max_tmds_clock > 0) { |
ea292861 MK |
195 | /* mode_clock is clock in kHz for mode to be modeset on this connector */ |
196 | mode_clock = radeon_connector->pixelclock_for_modeset; | |
197 | ||
198 | /* Maximum allowable input clock in kHz */ | |
2a272ca9 | 199 | max_tmds_clock = connector->display_info.max_tmds_clock; |
ea292861 MK |
200 | |
201 | DRM_DEBUG("%s: hdmi mode dotclock %d kHz, max tmds input clock %d kHz.\n", | |
202 | connector->name, mode_clock, max_tmds_clock); | |
203 | ||
204 | /* Check if bpc is within clock limit. Try to degrade gracefully otherwise */ | |
205 | if ((bpc == 12) && (mode_clock * 3/2 > max_tmds_clock)) { | |
206 | if ((connector->display_info.edid_hdmi_dc_modes & DRM_EDID_HDMI_DC_30) && | |
207 | (mode_clock * 5/4 <= max_tmds_clock)) | |
208 | bpc = 10; | |
209 | else | |
210 | bpc = 8; | |
211 | ||
212 | DRM_DEBUG("%s: HDMI deep color 12 bpc exceeds max tmds clock. Using %d bpc.\n", | |
213 | connector->name, bpc); | |
214 | } | |
215 | ||
216 | if ((bpc == 10) && (mode_clock * 5/4 > max_tmds_clock)) { | |
217 | bpc = 8; | |
218 | DRM_DEBUG("%s: HDMI deep color 10 bpc exceeds max tmds clock. Using %d bpc.\n", | |
219 | connector->name, bpc); | |
220 | } | |
221 | } | |
9f51e2e0 MK |
222 | else if (bpc > 8) { |
223 | /* max_tmds_clock missing, but hdmi spec mandates it for deep color. */ | |
224 | DRM_DEBUG("%s: Required max tmds clock for HDMI deep color missing. Using 8 bpc.\n", | |
225 | connector->name); | |
226 | bpc = 8; | |
227 | } | |
89b92339 MK |
228 | } |
229 | ||
9f51e2e0 MK |
230 | if ((radeon_deep_color == 0) && (bpc > 8)) { |
231 | DRM_DEBUG("%s: Deep color disabled. Set radeon module param deep_color=1 to enable.\n", | |
232 | connector->name); | |
a624f429 | 233 | bpc = 8; |
9f51e2e0 | 234 | } |
a624f429 | 235 | |
89b92339 | 236 | DRM_DEBUG("%s: Display bpc=%d, returned bpc=%d\n", |
72082093 | 237 | connector->name, connector->display_info.bpc, bpc); |
89b92339 | 238 | |
eccea792 AD |
239 | return bpc; |
240 | } | |
241 | ||
771fe6b9 JG |
242 | static void |
243 | radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_connector_status status) | |
244 | { | |
245 | struct drm_device *dev = connector->dev; | |
246 | struct radeon_device *rdev = dev->dev_private; | |
7b71ca24 VS |
247 | struct drm_encoder *best_encoder; |
248 | struct drm_encoder *encoder; | |
319d1e14 | 249 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
771fe6b9 JG |
250 | bool connected; |
251 | int i; | |
252 | ||
253 | best_encoder = connector_funcs->best_encoder(connector); | |
254 | ||
7b71ca24 | 255 | drm_connector_for_each_possible_encoder(connector, encoder, i) { |
771fe6b9 JG |
256 | if ((encoder == best_encoder) && (status == connector_status_connected)) |
257 | connected = true; | |
258 | else | |
259 | connected = false; | |
260 | ||
261 | if (rdev->is_atom_bios) | |
262 | radeon_atombios_connected_scratch_regs(connector, encoder, connected); | |
263 | else | |
264 | radeon_combios_connected_scratch_regs(connector, encoder, connected); | |
771fe6b9 JG |
265 | } |
266 | } | |
267 | ||
1109ca09 | 268 | static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type) |
445282db | 269 | { |
445282db DA |
270 | struct drm_encoder *encoder; |
271 | int i; | |
272 | ||
7b71ca24 | 273 | drm_connector_for_each_possible_encoder(connector, encoder, i) { |
445282db DA |
274 | if (encoder->encoder_type == encoder_type) |
275 | return encoder; | |
276 | } | |
7b71ca24 | 277 | |
445282db DA |
278 | return NULL; |
279 | } | |
280 | ||
377bd8a9 AD |
281 | struct edid *radeon_connector_edid(struct drm_connector *connector) |
282 | { | |
283 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
284 | struct drm_property_blob *edid_blob = connector->edid_blob_ptr; | |
285 | ||
286 | if (radeon_connector->edid) { | |
287 | return radeon_connector->edid; | |
288 | } else if (edid_blob) { | |
289 | struct edid *edid = kmemdup(edid_blob->data, edid_blob->length, GFP_KERNEL); | |
290 | if (edid) | |
291 | radeon_connector->edid = edid; | |
292 | } | |
293 | return radeon_connector->edid; | |
294 | } | |
295 | ||
72a5c970 AD |
296 | static void radeon_connector_get_edid(struct drm_connector *connector) |
297 | { | |
298 | struct drm_device *dev = connector->dev; | |
299 | struct radeon_device *rdev = dev->dev_private; | |
300 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
301 | ||
302 | if (radeon_connector->edid) | |
303 | return; | |
304 | ||
305 | /* on hw with routers, select right port */ | |
306 | if (radeon_connector->router.ddc_valid) | |
307 | radeon_router_select_ddc_port(radeon_connector); | |
308 | ||
309 | if ((radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != | |
310 | ENCODER_OBJECT_ID_NONE) && | |
311 | radeon_connector->ddc_bus->has_aux) { | |
312 | radeon_connector->edid = drm_get_edid(connector, | |
313 | &radeon_connector->ddc_bus->aux.ddc); | |
314 | } else if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) || | |
315 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { | |
316 | struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; | |
317 | ||
318 | if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT || | |
319 | dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && | |
320 | radeon_connector->ddc_bus->has_aux) | |
321 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, | |
322 | &radeon_connector->ddc_bus->aux.ddc); | |
323 | else if (radeon_connector->ddc_bus) | |
324 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, | |
325 | &radeon_connector->ddc_bus->adapter); | |
47eb8f73 LW |
326 | } else if (vga_switcheroo_handler_flags() & VGA_SWITCHEROO_CAN_SWITCH_DDC && |
327 | connector->connector_type == DRM_MODE_CONNECTOR_LVDS && | |
328 | radeon_connector->ddc_bus) { | |
329 | radeon_connector->edid = drm_get_edid_switcheroo(&radeon_connector->base, | |
330 | &radeon_connector->ddc_bus->adapter); | |
72a5c970 AD |
331 | } else if (radeon_connector->ddc_bus) { |
332 | radeon_connector->edid = drm_get_edid(&radeon_connector->base, | |
333 | &radeon_connector->ddc_bus->adapter); | |
334 | } | |
335 | ||
336 | if (!radeon_connector->edid) { | |
13485794 AD |
337 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
338 | * enabled so we report disconnected. | |
339 | */ | |
340 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) | |
341 | return; | |
342 | ||
72a5c970 AD |
343 | if (rdev->is_atom_bios) { |
344 | /* some laptops provide a hardcoded edid in rom for LCDs */ | |
345 | if (((connector->connector_type == DRM_MODE_CONNECTOR_LVDS) || | |
346 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP))) | |
347 | radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev); | |
348 | } else { | |
349 | /* some servers provide a hardcoded edid in rom for KVMs */ | |
350 | radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev); | |
351 | } | |
352 | } | |
353 | } | |
354 | ||
355 | static void radeon_connector_free_edid(struct drm_connector *connector) | |
356 | { | |
357 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
358 | ||
359 | if (radeon_connector->edid) { | |
360 | kfree(radeon_connector->edid); | |
361 | radeon_connector->edid = NULL; | |
362 | } | |
363 | } | |
364 | ||
365 | static int radeon_ddc_get_modes(struct drm_connector *connector) | |
366 | { | |
367 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
368 | int ret; | |
369 | ||
370 | if (radeon_connector->edid) { | |
371 | drm_mode_connector_update_edid_property(connector, radeon_connector->edid); | |
372 | ret = drm_add_edid_modes(connector, radeon_connector->edid); | |
72a5c970 AD |
373 | return ret; |
374 | } | |
375 | drm_mode_connector_update_edid_property(connector, NULL); | |
376 | return 0; | |
377 | } | |
378 | ||
1109ca09 | 379 | static struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector) |
771fe6b9 | 380 | { |
7b71ca24 VS |
381 | struct drm_encoder *encoder; |
382 | int i; | |
383 | ||
384 | /* pick the first one */ | |
385 | drm_connector_for_each_possible_encoder(connector, encoder, i) | |
386 | return encoder; | |
387 | ||
771fe6b9 JG |
388 | return NULL; |
389 | } | |
390 | ||
da997620 AD |
391 | static void radeon_get_native_mode(struct drm_connector *connector) |
392 | { | |
393 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); | |
394 | struct radeon_encoder *radeon_encoder; | |
395 | ||
396 | if (encoder == NULL) | |
397 | return; | |
398 | ||
399 | radeon_encoder = to_radeon_encoder(encoder); | |
400 | ||
401 | if (!list_empty(&connector->probed_modes)) { | |
402 | struct drm_display_mode *preferred_mode = | |
403 | list_first_entry(&connector->probed_modes, | |
404 | struct drm_display_mode, head); | |
405 | ||
406 | radeon_encoder->native_mode = *preferred_mode; | |
407 | } else { | |
408 | radeon_encoder->native_mode.clock = 0; | |
409 | } | |
410 | } | |
411 | ||
4ce001ab DA |
412 | /* |
413 | * radeon_connector_analog_encoder_conflict_solve | |
414 | * - search for other connectors sharing this encoder | |
415 | * if priority is true, then set them disconnected if this is connected | |
416 | * if priority is false, set us disconnected if they are connected | |
417 | */ | |
418 | static enum drm_connector_status | |
419 | radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector, | |
420 | struct drm_encoder *encoder, | |
421 | enum drm_connector_status current_status, | |
422 | bool priority) | |
423 | { | |
424 | struct drm_device *dev = connector->dev; | |
425 | struct drm_connector *conflict; | |
08d07511 | 426 | struct radeon_connector *radeon_conflict; |
4ce001ab DA |
427 | |
428 | list_for_each_entry(conflict, &dev->mode_config.connector_list, head) { | |
7b71ca24 VS |
429 | struct drm_encoder *enc; |
430 | int i; | |
431 | ||
4ce001ab DA |
432 | if (conflict == connector) |
433 | continue; | |
434 | ||
08d07511 | 435 | radeon_conflict = to_radeon_connector(conflict); |
4ce001ab | 436 | |
7b71ca24 | 437 | drm_connector_for_each_possible_encoder(conflict, enc, i) { |
4ce001ab | 438 | /* if the IDs match */ |
7b71ca24 | 439 | if (enc == encoder) { |
4ce001ab DA |
440 | if (conflict->status != connector_status_connected) |
441 | continue; | |
08d07511 AD |
442 | |
443 | if (radeon_conflict->use_digital) | |
444 | continue; | |
4ce001ab DA |
445 | |
446 | if (priority == true) { | |
72082093 JN |
447 | DRM_DEBUG_KMS("1: conflicting encoders switching off %s\n", |
448 | conflict->name); | |
449 | DRM_DEBUG_KMS("in favor of %s\n", | |
450 | connector->name); | |
4ce001ab DA |
451 | conflict->status = connector_status_disconnected; |
452 | radeon_connector_update_scratch_regs(conflict, connector_status_disconnected); | |
453 | } else { | |
72082093 JN |
454 | DRM_DEBUG_KMS("2: conflicting encoders switching off %s\n", |
455 | connector->name); | |
456 | DRM_DEBUG_KMS("in favor of %s\n", | |
457 | conflict->name); | |
4ce001ab DA |
458 | current_status = connector_status_disconnected; |
459 | } | |
460 | break; | |
461 | } | |
462 | } | |
463 | } | |
464 | return current_status; | |
465 | ||
466 | } | |
467 | ||
771fe6b9 JG |
468 | static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encoder) |
469 | { | |
470 | struct drm_device *dev = encoder->dev; | |
471 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
472 | struct drm_display_mode *mode = NULL; | |
de2103e4 | 473 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
771fe6b9 | 474 | |
de2103e4 AD |
475 | if (native_mode->hdisplay != 0 && |
476 | native_mode->vdisplay != 0 && | |
477 | native_mode->clock != 0) { | |
fb06ca8f | 478 | mode = drm_mode_duplicate(dev, native_mode); |
771fe6b9 JG |
479 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; |
480 | drm_mode_set_name(mode); | |
481 | ||
d9fdaafb | 482 | DRM_DEBUG_KMS("Adding native panel mode %s\n", mode->name); |
d2efdf6d AD |
483 | } else if (native_mode->hdisplay != 0 && |
484 | native_mode->vdisplay != 0) { | |
485 | /* mac laptops without an edid */ | |
486 | /* Note that this is not necessarily the exact panel mode, | |
487 | * but an approximation based on the cvt formula. For these | |
488 | * systems we should ideally read the mode info out of the | |
489 | * registers or add a mode table, but this works and is much | |
490 | * simpler. | |
491 | */ | |
492 | mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); | |
493 | mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; | |
d9fdaafb | 494 | DRM_DEBUG_KMS("Adding cvt approximation of native panel mode %s\n", mode->name); |
771fe6b9 JG |
495 | } |
496 | return mode; | |
497 | } | |
498 | ||
923f6848 AD |
499 | static void radeon_add_common_modes(struct drm_encoder *encoder, struct drm_connector *connector) |
500 | { | |
501 | struct drm_device *dev = encoder->dev; | |
502 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
503 | struct drm_display_mode *mode = NULL; | |
de2103e4 | 504 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
923f6848 AD |
505 | int i; |
506 | struct mode_size { | |
507 | int w; | |
508 | int h; | |
509 | } common_modes[17] = { | |
510 | { 640, 480}, | |
511 | { 720, 480}, | |
512 | { 800, 600}, | |
513 | { 848, 480}, | |
514 | {1024, 768}, | |
515 | {1152, 768}, | |
516 | {1280, 720}, | |
517 | {1280, 800}, | |
518 | {1280, 854}, | |
519 | {1280, 960}, | |
520 | {1280, 1024}, | |
521 | {1440, 900}, | |
522 | {1400, 1050}, | |
523 | {1680, 1050}, | |
524 | {1600, 1200}, | |
525 | {1920, 1080}, | |
526 | {1920, 1200} | |
527 | }; | |
528 | ||
529 | for (i = 0; i < 17; i++) { | |
dfdd6467 AD |
530 | if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) { |
531 | if (common_modes[i].w > 1024 || | |
532 | common_modes[i].h > 768) | |
533 | continue; | |
534 | } | |
923f6848 | 535 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { |
de2103e4 AD |
536 | if (common_modes[i].w > native_mode->hdisplay || |
537 | common_modes[i].h > native_mode->vdisplay || | |
538 | (common_modes[i].w == native_mode->hdisplay && | |
539 | common_modes[i].h == native_mode->vdisplay)) | |
923f6848 AD |
540 | continue; |
541 | } | |
542 | if (common_modes[i].w < 320 || common_modes[i].h < 200) | |
543 | continue; | |
544 | ||
d50ba256 | 545 | mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); |
923f6848 AD |
546 | drm_mode_probed_add(connector, mode); |
547 | } | |
548 | } | |
549 | ||
1109ca09 | 550 | static int radeon_connector_set_property(struct drm_connector *connector, struct drm_property *property, |
771fe6b9 JG |
551 | uint64_t val) |
552 | { | |
445282db DA |
553 | struct drm_device *dev = connector->dev; |
554 | struct radeon_device *rdev = dev->dev_private; | |
555 | struct drm_encoder *encoder; | |
556 | struct radeon_encoder *radeon_encoder; | |
557 | ||
558 | if (property == rdev->mode_info.coherent_mode_property) { | |
559 | struct radeon_encoder_atom_dig *dig; | |
ce227c41 | 560 | bool new_coherent_mode; |
445282db DA |
561 | |
562 | /* need to find digital encoder on connector */ | |
563 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
564 | if (!encoder) | |
565 | return 0; | |
566 | ||
567 | radeon_encoder = to_radeon_encoder(encoder); | |
568 | ||
569 | if (!radeon_encoder->enc_priv) | |
570 | return 0; | |
571 | ||
572 | dig = radeon_encoder->enc_priv; | |
ce227c41 DA |
573 | new_coherent_mode = val ? true : false; |
574 | if (dig->coherent_mode != new_coherent_mode) { | |
575 | dig->coherent_mode = new_coherent_mode; | |
576 | radeon_property_change_mode(&radeon_encoder->base); | |
577 | } | |
445282db DA |
578 | } |
579 | ||
8666c076 AD |
580 | if (property == rdev->mode_info.audio_property) { |
581 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
582 | /* need to find digital encoder on connector */ | |
583 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
584 | if (!encoder) | |
585 | return 0; | |
586 | ||
587 | radeon_encoder = to_radeon_encoder(encoder); | |
588 | ||
589 | if (radeon_connector->audio != val) { | |
590 | radeon_connector->audio = val; | |
591 | radeon_property_change_mode(&radeon_encoder->base); | |
592 | } | |
593 | } | |
594 | ||
6214bb74 AD |
595 | if (property == rdev->mode_info.dither_property) { |
596 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
597 | /* need to find digital encoder on connector */ | |
598 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
599 | if (!encoder) | |
600 | return 0; | |
601 | ||
602 | radeon_encoder = to_radeon_encoder(encoder); | |
603 | ||
604 | if (radeon_connector->dither != val) { | |
605 | radeon_connector->dither = val; | |
606 | radeon_property_change_mode(&radeon_encoder->base); | |
607 | } | |
608 | } | |
609 | ||
5b1714d3 AD |
610 | if (property == rdev->mode_info.underscan_property) { |
611 | /* need to find digital encoder on connector */ | |
612 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
613 | if (!encoder) | |
614 | return 0; | |
615 | ||
616 | radeon_encoder = to_radeon_encoder(encoder); | |
617 | ||
618 | if (radeon_encoder->underscan_type != val) { | |
619 | radeon_encoder->underscan_type = val; | |
620 | radeon_property_change_mode(&radeon_encoder->base); | |
621 | } | |
622 | } | |
623 | ||
5bccf5e3 MG |
624 | if (property == rdev->mode_info.underscan_hborder_property) { |
625 | /* need to find digital encoder on connector */ | |
626 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
627 | if (!encoder) | |
628 | return 0; | |
629 | ||
630 | radeon_encoder = to_radeon_encoder(encoder); | |
631 | ||
632 | if (radeon_encoder->underscan_hborder != val) { | |
633 | radeon_encoder->underscan_hborder = val; | |
634 | radeon_property_change_mode(&radeon_encoder->base); | |
635 | } | |
636 | } | |
637 | ||
638 | if (property == rdev->mode_info.underscan_vborder_property) { | |
639 | /* need to find digital encoder on connector */ | |
640 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
641 | if (!encoder) | |
642 | return 0; | |
643 | ||
644 | radeon_encoder = to_radeon_encoder(encoder); | |
645 | ||
646 | if (radeon_encoder->underscan_vborder != val) { | |
647 | radeon_encoder->underscan_vborder = val; | |
648 | radeon_property_change_mode(&radeon_encoder->base); | |
649 | } | |
650 | } | |
651 | ||
445282db DA |
652 | if (property == rdev->mode_info.tv_std_property) { |
653 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TVDAC); | |
654 | if (!encoder) { | |
655 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_DAC); | |
656 | } | |
657 | ||
658 | if (!encoder) | |
659 | return 0; | |
660 | ||
661 | radeon_encoder = to_radeon_encoder(encoder); | |
662 | if (!radeon_encoder->enc_priv) | |
663 | return 0; | |
643acacf | 664 | if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) { |
445282db DA |
665 | struct radeon_encoder_atom_dac *dac_int; |
666 | dac_int = radeon_encoder->enc_priv; | |
667 | dac_int->tv_std = val; | |
668 | } else { | |
669 | struct radeon_encoder_tv_dac *dac_int; | |
670 | dac_int = radeon_encoder->enc_priv; | |
671 | dac_int->tv_std = val; | |
672 | } | |
673 | radeon_property_change_mode(&radeon_encoder->base); | |
674 | } | |
675 | ||
676 | if (property == rdev->mode_info.load_detect_property) { | |
677 | struct radeon_connector *radeon_connector = | |
678 | to_radeon_connector(connector); | |
679 | ||
680 | if (val == 0) | |
681 | radeon_connector->dac_load_detect = false; | |
682 | else | |
683 | radeon_connector->dac_load_detect = true; | |
684 | } | |
685 | ||
686 | if (property == rdev->mode_info.tmds_pll_property) { | |
687 | struct radeon_encoder_int_tmds *tmds = NULL; | |
688 | bool ret = false; | |
689 | /* need to find digital encoder on connector */ | |
690 | encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS); | |
691 | if (!encoder) | |
692 | return 0; | |
693 | ||
694 | radeon_encoder = to_radeon_encoder(encoder); | |
695 | ||
696 | tmds = radeon_encoder->enc_priv; | |
697 | if (!tmds) | |
698 | return 0; | |
699 | ||
700 | if (val == 0) { | |
701 | if (rdev->is_atom_bios) | |
702 | ret = radeon_atombios_get_tmds_info(radeon_encoder, tmds); | |
703 | else | |
704 | ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds); | |
705 | } | |
706 | if (val == 1 || ret == false) { | |
707 | radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds); | |
708 | } | |
709 | radeon_property_change_mode(&radeon_encoder->base); | |
710 | } | |
711 | ||
da997620 AD |
712 | if (property == dev->mode_config.scaling_mode_property) { |
713 | enum radeon_rmx_type rmx_type; | |
714 | ||
715 | if (connector->encoder) | |
716 | radeon_encoder = to_radeon_encoder(connector->encoder); | |
717 | else { | |
319d1e14 | 718 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
da997620 AD |
719 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
720 | } | |
721 | ||
722 | switch (val) { | |
723 | default: | |
724 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; | |
725 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; | |
726 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; | |
727 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; | |
728 | } | |
729 | if (radeon_encoder->rmx_type == rmx_type) | |
730 | return 0; | |
731 | ||
732 | if ((rmx_type != DRM_MODE_SCALE_NONE) && | |
733 | (radeon_encoder->native_mode.clock == 0)) | |
734 | return 0; | |
735 | ||
736 | radeon_encoder->rmx_type = rmx_type; | |
737 | ||
738 | radeon_property_change_mode(&radeon_encoder->base); | |
739 | } | |
740 | ||
643b1f56 AD |
741 | if (property == rdev->mode_info.output_csc_property) { |
742 | if (connector->encoder) | |
743 | radeon_encoder = to_radeon_encoder(connector->encoder); | |
744 | else { | |
16bb079e | 745 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
643b1f56 AD |
746 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
747 | } | |
748 | ||
749 | if (radeon_encoder->output_csc == val) | |
750 | return 0; | |
751 | ||
752 | radeon_encoder->output_csc = val; | |
753 | ||
754 | if (connector->encoder->crtc) { | |
755 | struct drm_crtc *crtc = connector->encoder->crtc; | |
643b1f56 AD |
756 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); |
757 | ||
758 | radeon_crtc->output_csc = radeon_encoder->output_csc; | |
759 | ||
42585395 PR |
760 | /* |
761 | * Our .gamma_set assumes the .gamma_store has been | |
762 | * prefilled and don't care about its arguments. | |
763 | */ | |
764 | crtc->funcs->gamma_set(crtc, NULL, NULL, NULL, 0, NULL); | |
643b1f56 AD |
765 | } |
766 | } | |
767 | ||
771fe6b9 JG |
768 | return 0; |
769 | } | |
770 | ||
8dfaa8a7 MD |
771 | static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder, |
772 | struct drm_connector *connector) | |
773 | { | |
774 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
de2103e4 | 775 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
13bb9430 MG |
776 | struct drm_display_mode *t, *mode; |
777 | ||
778 | /* If the EDID preferred mode doesn't match the native mode, use it */ | |
779 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { | |
780 | if (mode->type & DRM_MODE_TYPE_PREFERRED) { | |
781 | if (mode->hdisplay != native_mode->hdisplay || | |
782 | mode->vdisplay != native_mode->vdisplay) | |
783 | memcpy(native_mode, mode, sizeof(*mode)); | |
784 | } | |
785 | } | |
8dfaa8a7 MD |
786 | |
787 | /* Try to get native mode details from EDID if necessary */ | |
de2103e4 | 788 | if (!native_mode->clock) { |
8dfaa8a7 | 789 | list_for_each_entry_safe(mode, t, &connector->probed_modes, head) { |
de2103e4 AD |
790 | if (mode->hdisplay == native_mode->hdisplay && |
791 | mode->vdisplay == native_mode->vdisplay) { | |
792 | *native_mode = *mode; | |
793 | drm_mode_set_crtcinfo(native_mode, CRTC_INTERLACE_HALVE_V); | |
c5d46b4e | 794 | DRM_DEBUG_KMS("Determined LVDS native mode details from EDID\n"); |
8dfaa8a7 MD |
795 | break; |
796 | } | |
797 | } | |
798 | } | |
13bb9430 | 799 | |
de2103e4 | 800 | if (!native_mode->clock) { |
c5d46b4e | 801 | DRM_DEBUG_KMS("No LVDS native mode details, disabling RMX\n"); |
8dfaa8a7 MD |
802 | radeon_encoder->rmx_type = RMX_OFF; |
803 | } | |
804 | } | |
771fe6b9 JG |
805 | |
806 | static int radeon_lvds_get_modes(struct drm_connector *connector) | |
807 | { | |
771fe6b9 JG |
808 | struct drm_encoder *encoder; |
809 | int ret = 0; | |
810 | struct drm_display_mode *mode; | |
811 | ||
72a5c970 AD |
812 | radeon_connector_get_edid(connector); |
813 | ret = radeon_ddc_get_modes(connector); | |
814 | if (ret > 0) { | |
815 | encoder = radeon_best_single_encoder(connector); | |
816 | if (encoder) { | |
817 | radeon_fixup_lvds_native_mode(encoder, connector); | |
818 | /* add scaled modes */ | |
819 | radeon_add_common_modes(encoder, connector); | |
771fe6b9 | 820 | } |
72a5c970 | 821 | return ret; |
771fe6b9 JG |
822 | } |
823 | ||
824 | encoder = radeon_best_single_encoder(connector); | |
825 | if (!encoder) | |
826 | return 0; | |
827 | ||
828 | /* we have no EDID modes */ | |
829 | mode = radeon_fp_native_mode(encoder); | |
830 | if (mode) { | |
831 | ret = 1; | |
832 | drm_mode_probed_add(connector, mode); | |
7a868e18 AD |
833 | /* add the width/height from vbios tables if available */ |
834 | connector->display_info.width_mm = mode->width_mm; | |
835 | connector->display_info.height_mm = mode->height_mm; | |
7747b713 AD |
836 | /* add scaled modes */ |
837 | radeon_add_common_modes(encoder, connector); | |
771fe6b9 | 838 | } |
923f6848 | 839 | |
771fe6b9 JG |
840 | return ret; |
841 | } | |
842 | ||
7a47f20e | 843 | static enum drm_mode_status radeon_lvds_mode_valid(struct drm_connector *connector, |
771fe6b9 JG |
844 | struct drm_display_mode *mode) |
845 | { | |
a3fa6320 AD |
846 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
847 | ||
848 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) | |
849 | return MODE_PANEL; | |
850 | ||
851 | if (encoder) { | |
852 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
853 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; | |
854 | ||
855 | /* AVIVO hardware supports downscaling modes larger than the panel | |
856 | * to the panel size, but I'm not sure this is desirable. | |
857 | */ | |
858 | if ((mode->hdisplay > native_mode->hdisplay) || | |
859 | (mode->vdisplay > native_mode->vdisplay)) | |
860 | return MODE_PANEL; | |
861 | ||
862 | /* if scaling is disabled, block non-native modes */ | |
863 | if (radeon_encoder->rmx_type == RMX_OFF) { | |
864 | if ((mode->hdisplay != native_mode->hdisplay) || | |
865 | (mode->vdisplay != native_mode->vdisplay)) | |
866 | return MODE_PANEL; | |
867 | } | |
868 | } | |
869 | ||
771fe6b9 JG |
870 | return MODE_OK; |
871 | } | |
872 | ||
7b334fcb | 873 | static enum drm_connector_status |
930a9e28 | 874 | radeon_lvds_detect(struct drm_connector *connector, bool force) |
771fe6b9 | 875 | { |
13485794 AD |
876 | struct drm_device *dev = connector->dev; |
877 | struct radeon_device *rdev = dev->dev_private; | |
0549a061 | 878 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
2ffb8429 | 879 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
0549a061 | 880 | enum drm_connector_status ret = connector_status_disconnected; |
10ebc0bc DA |
881 | int r; |
882 | ||
15734fef LW |
883 | if (!drm_kms_helper_is_poll_worker()) { |
884 | r = pm_runtime_get_sync(connector->dev->dev); | |
885 | if (r < 0) | |
886 | return connector_status_disconnected; | |
887 | } | |
2ffb8429 AD |
888 | |
889 | if (encoder) { | |
890 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
de2103e4 | 891 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; |
2ffb8429 AD |
892 | |
893 | /* check if panel is valid */ | |
de2103e4 | 894 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) |
2ffb8429 | 895 | ret = connector_status_connected; |
13485794 AD |
896 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
897 | * enabled so we report disconnected. | |
898 | */ | |
899 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) | |
900 | ret = connector_status_disconnected; | |
2ffb8429 | 901 | } |
0549a061 AD |
902 | |
903 | /* check for edid as well */ | |
72a5c970 | 904 | radeon_connector_get_edid(connector); |
0294cf4f AD |
905 | if (radeon_connector->edid) |
906 | ret = connector_status_connected; | |
771fe6b9 | 907 | /* check acpi lid status ??? */ |
2ffb8429 | 908 | |
771fe6b9 | 909 | radeon_connector_update_scratch_regs(connector, ret); |
15734fef LW |
910 | |
911 | if (!drm_kms_helper_is_poll_worker()) { | |
912 | pm_runtime_mark_last_busy(connector->dev->dev); | |
913 | pm_runtime_put_autosuspend(connector->dev->dev); | |
914 | } | |
915 | ||
771fe6b9 JG |
916 | return ret; |
917 | } | |
918 | ||
b0c80bd5 AD |
919 | static void radeon_connector_unregister(struct drm_connector *connector) |
920 | { | |
921 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
922 | ||
0a6e2105 | 923 | if (radeon_connector->ddc_bus && radeon_connector->ddc_bus->has_aux) { |
b0c80bd5 AD |
924 | drm_dp_aux_unregister(&radeon_connector->ddc_bus->aux); |
925 | radeon_connector->ddc_bus->has_aux = false; | |
926 | } | |
927 | } | |
928 | ||
771fe6b9 JG |
929 | static void radeon_connector_destroy(struct drm_connector *connector) |
930 | { | |
931 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
932 | ||
72a5c970 | 933 | radeon_connector_free_edid(connector); |
771fe6b9 | 934 | kfree(radeon_connector->con_priv); |
34ea3d38 | 935 | drm_connector_unregister(connector); |
771fe6b9 JG |
936 | drm_connector_cleanup(connector); |
937 | kfree(connector); | |
938 | } | |
939 | ||
445282db DA |
940 | static int radeon_lvds_set_property(struct drm_connector *connector, |
941 | struct drm_property *property, | |
942 | uint64_t value) | |
943 | { | |
944 | struct drm_device *dev = connector->dev; | |
945 | struct radeon_encoder *radeon_encoder; | |
946 | enum radeon_rmx_type rmx_type; | |
947 | ||
d9fdaafb | 948 | DRM_DEBUG_KMS("\n"); |
445282db DA |
949 | if (property != dev->mode_config.scaling_mode_property) |
950 | return 0; | |
951 | ||
952 | if (connector->encoder) | |
953 | radeon_encoder = to_radeon_encoder(connector->encoder); | |
954 | else { | |
319d1e14 | 955 | const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; |
445282db DA |
956 | radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector)); |
957 | } | |
958 | ||
959 | switch (value) { | |
960 | case DRM_MODE_SCALE_NONE: rmx_type = RMX_OFF; break; | |
961 | case DRM_MODE_SCALE_CENTER: rmx_type = RMX_CENTER; break; | |
962 | case DRM_MODE_SCALE_ASPECT: rmx_type = RMX_ASPECT; break; | |
963 | default: | |
964 | case DRM_MODE_SCALE_FULLSCREEN: rmx_type = RMX_FULL; break; | |
965 | } | |
966 | if (radeon_encoder->rmx_type == rmx_type) | |
967 | return 0; | |
968 | ||
969 | radeon_encoder->rmx_type = rmx_type; | |
970 | ||
971 | radeon_property_change_mode(&radeon_encoder->base); | |
972 | return 0; | |
973 | } | |
974 | ||
975 | ||
1109ca09 | 976 | static const struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = { |
771fe6b9 JG |
977 | .get_modes = radeon_lvds_get_modes, |
978 | .mode_valid = radeon_lvds_mode_valid, | |
979 | .best_encoder = radeon_best_single_encoder, | |
980 | }; | |
981 | ||
1109ca09 | 982 | static const struct drm_connector_funcs radeon_lvds_connector_funcs = { |
771fe6b9 JG |
983 | .dpms = drm_helper_connector_dpms, |
984 | .detect = radeon_lvds_detect, | |
985 | .fill_modes = drm_helper_probe_single_connector_modes, | |
b0c80bd5 | 986 | .early_unregister = radeon_connector_unregister, |
771fe6b9 | 987 | .destroy = radeon_connector_destroy, |
445282db | 988 | .set_property = radeon_lvds_set_property, |
771fe6b9 JG |
989 | }; |
990 | ||
991 | static int radeon_vga_get_modes(struct drm_connector *connector) | |
992 | { | |
771fe6b9 JG |
993 | int ret; |
994 | ||
72a5c970 AD |
995 | radeon_connector_get_edid(connector); |
996 | ret = radeon_ddc_get_modes(connector); | |
771fe6b9 | 997 | |
da997620 AD |
998 | radeon_get_native_mode(connector); |
999 | ||
771fe6b9 JG |
1000 | return ret; |
1001 | } | |
1002 | ||
7a47f20e | 1003 | static enum drm_mode_status radeon_vga_mode_valid(struct drm_connector *connector, |
771fe6b9 JG |
1004 | struct drm_display_mode *mode) |
1005 | { | |
b20f9bef AD |
1006 | struct drm_device *dev = connector->dev; |
1007 | struct radeon_device *rdev = dev->dev_private; | |
1008 | ||
a3fa6320 | 1009 | /* XXX check mode bandwidth */ |
b20f9bef AD |
1010 | |
1011 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) | |
1012 | return MODE_CLOCK_HIGH; | |
1013 | ||
771fe6b9 JG |
1014 | return MODE_OK; |
1015 | } | |
1016 | ||
7b334fcb | 1017 | static enum drm_connector_status |
930a9e28 | 1018 | radeon_vga_detect(struct drm_connector *connector, bool force) |
771fe6b9 | 1019 | { |
fafcf94e AD |
1020 | struct drm_device *dev = connector->dev; |
1021 | struct radeon_device *rdev = dev->dev_private; | |
771fe6b9 JG |
1022 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1023 | struct drm_encoder *encoder; | |
319d1e14 | 1024 | const struct drm_encoder_helper_funcs *encoder_funcs; |
4b9d2a21 | 1025 | bool dret = false; |
771fe6b9 | 1026 | enum drm_connector_status ret = connector_status_disconnected; |
10ebc0bc DA |
1027 | int r; |
1028 | ||
15734fef LW |
1029 | if (!drm_kms_helper_is_poll_worker()) { |
1030 | r = pm_runtime_get_sync(connector->dev->dev); | |
1031 | if (r < 0) | |
1032 | return connector_status_disconnected; | |
1033 | } | |
771fe6b9 | 1034 | |
4ce001ab DA |
1035 | encoder = radeon_best_single_encoder(connector); |
1036 | if (!encoder) | |
1037 | ret = connector_status_disconnected; | |
1038 | ||
eb6b6d7c | 1039 | if (radeon_connector->ddc_bus) |
0a9069d3 | 1040 | dret = radeon_ddc_probe(radeon_connector, false); |
0294cf4f | 1041 | if (dret) { |
d0d0a225 | 1042 | radeon_connector->detected_by_load = false; |
72a5c970 AD |
1043 | radeon_connector_free_edid(connector); |
1044 | radeon_connector_get_edid(connector); | |
0294cf4f AD |
1045 | |
1046 | if (!radeon_connector->edid) { | |
f82f5f3a | 1047 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
72082093 | 1048 | connector->name); |
f82f5f3a | 1049 | ret = connector_status_connected; |
0294cf4f | 1050 | } else { |
72a5c970 AD |
1051 | radeon_connector->use_digital = |
1052 | !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); | |
0294cf4f AD |
1053 | |
1054 | /* some oems have boards with separate digital and analog connectors | |
1055 | * with a shared ddc line (often vga + hdmi) | |
1056 | */ | |
1057 | if (radeon_connector->use_digital && radeon_connector->shared_ddc) { | |
72a5c970 | 1058 | radeon_connector_free_edid(connector); |
0294cf4f | 1059 | ret = connector_status_disconnected; |
72a5c970 | 1060 | } else { |
0294cf4f | 1061 | ret = connector_status_connected; |
72a5c970 | 1062 | } |
0294cf4f AD |
1063 | } |
1064 | } else { | |
c3cceedd DA |
1065 | |
1066 | /* if we aren't forcing don't do destructive polling */ | |
d0d0a225 AD |
1067 | if (!force) { |
1068 | /* only return the previous status if we last | |
1069 | * detected a monitor via load. | |
1070 | */ | |
1071 | if (radeon_connector->detected_by_load) | |
10ebc0bc DA |
1072 | ret = connector->status; |
1073 | goto out; | |
d0d0a225 | 1074 | } |
c3cceedd | 1075 | |
d8a7f792 | 1076 | if (radeon_connector->dac_load_detect && encoder) { |
445282db DA |
1077 | encoder_funcs = encoder->helper_private; |
1078 | ret = encoder_funcs->detect(encoder, connector); | |
34076446 | 1079 | if (ret != connector_status_disconnected) |
d0d0a225 | 1080 | radeon_connector->detected_by_load = true; |
445282db | 1081 | } |
771fe6b9 JG |
1082 | } |
1083 | ||
4ce001ab DA |
1084 | if (ret == connector_status_connected) |
1085 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); | |
fafcf94e AD |
1086 | |
1087 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the | |
1088 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor | |
1089 | * by other means, assume the CRT is connected and use that EDID. | |
1090 | */ | |
1091 | if ((!rdev->is_atom_bios) && | |
1092 | (ret == connector_status_disconnected) && | |
1093 | rdev->mode_info.bios_hardcoded_edid_size) { | |
1094 | ret = connector_status_connected; | |
1095 | } | |
1096 | ||
771fe6b9 | 1097 | radeon_connector_update_scratch_regs(connector, ret); |
10ebc0bc DA |
1098 | |
1099 | out: | |
15734fef LW |
1100 | if (!drm_kms_helper_is_poll_worker()) { |
1101 | pm_runtime_mark_last_busy(connector->dev->dev); | |
1102 | pm_runtime_put_autosuspend(connector->dev->dev); | |
1103 | } | |
10ebc0bc | 1104 | |
771fe6b9 JG |
1105 | return ret; |
1106 | } | |
1107 | ||
1109ca09 | 1108 | static const struct drm_connector_helper_funcs radeon_vga_connector_helper_funcs = { |
771fe6b9 JG |
1109 | .get_modes = radeon_vga_get_modes, |
1110 | .mode_valid = radeon_vga_mode_valid, | |
1111 | .best_encoder = radeon_best_single_encoder, | |
1112 | }; | |
1113 | ||
1109ca09 | 1114 | static const struct drm_connector_funcs radeon_vga_connector_funcs = { |
771fe6b9 JG |
1115 | .dpms = drm_helper_connector_dpms, |
1116 | .detect = radeon_vga_detect, | |
1117 | .fill_modes = drm_helper_probe_single_connector_modes, | |
b0c80bd5 | 1118 | .early_unregister = radeon_connector_unregister, |
771fe6b9 JG |
1119 | .destroy = radeon_connector_destroy, |
1120 | .set_property = radeon_connector_set_property, | |
1121 | }; | |
1122 | ||
4ce001ab DA |
1123 | static int radeon_tv_get_modes(struct drm_connector *connector) |
1124 | { | |
1125 | struct drm_device *dev = connector->dev; | |
923f6848 | 1126 | struct radeon_device *rdev = dev->dev_private; |
4ce001ab | 1127 | struct drm_display_mode *tv_mode; |
923f6848 | 1128 | struct drm_encoder *encoder; |
4ce001ab | 1129 | |
923f6848 AD |
1130 | encoder = radeon_best_single_encoder(connector); |
1131 | if (!encoder) | |
1132 | return 0; | |
4ce001ab | 1133 | |
923f6848 AD |
1134 | /* avivo chips can scale any mode */ |
1135 | if (rdev->family >= CHIP_RS600) | |
1136 | /* add scaled modes */ | |
1137 | radeon_add_common_modes(encoder, connector); | |
1138 | else { | |
1139 | /* only 800x600 is supported right now on pre-avivo chips */ | |
d50ba256 | 1140 | tv_mode = drm_cvt_mode(dev, 800, 600, 60, false, false, false); |
923f6848 AD |
1141 | tv_mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; |
1142 | drm_mode_probed_add(connector, tv_mode); | |
1143 | } | |
4ce001ab DA |
1144 | return 1; |
1145 | } | |
1146 | ||
7a47f20e | 1147 | static enum drm_mode_status radeon_tv_mode_valid(struct drm_connector *connector, |
4ce001ab DA |
1148 | struct drm_display_mode *mode) |
1149 | { | |
a3fa6320 AD |
1150 | if ((mode->hdisplay > 1024) || (mode->vdisplay > 768)) |
1151 | return MODE_CLOCK_RANGE; | |
4ce001ab DA |
1152 | return MODE_OK; |
1153 | } | |
1154 | ||
7b334fcb | 1155 | static enum drm_connector_status |
930a9e28 | 1156 | radeon_tv_detect(struct drm_connector *connector, bool force) |
4ce001ab DA |
1157 | { |
1158 | struct drm_encoder *encoder; | |
319d1e14 | 1159 | const struct drm_encoder_helper_funcs *encoder_funcs; |
445282db DA |
1160 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1161 | enum drm_connector_status ret = connector_status_disconnected; | |
10ebc0bc | 1162 | int r; |
445282db DA |
1163 | |
1164 | if (!radeon_connector->dac_load_detect) | |
1165 | return ret; | |
4ce001ab | 1166 | |
15734fef LW |
1167 | if (!drm_kms_helper_is_poll_worker()) { |
1168 | r = pm_runtime_get_sync(connector->dev->dev); | |
1169 | if (r < 0) | |
1170 | return connector_status_disconnected; | |
1171 | } | |
10ebc0bc | 1172 | |
4ce001ab DA |
1173 | encoder = radeon_best_single_encoder(connector); |
1174 | if (!encoder) | |
1175 | ret = connector_status_disconnected; | |
1176 | else { | |
1177 | encoder_funcs = encoder->helper_private; | |
1178 | ret = encoder_funcs->detect(encoder, connector); | |
1179 | } | |
1180 | if (ret == connector_status_connected) | |
1181 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, false); | |
1182 | radeon_connector_update_scratch_regs(connector, ret); | |
15734fef LW |
1183 | |
1184 | if (!drm_kms_helper_is_poll_worker()) { | |
1185 | pm_runtime_mark_last_busy(connector->dev->dev); | |
1186 | pm_runtime_put_autosuspend(connector->dev->dev); | |
1187 | } | |
1188 | ||
4ce001ab DA |
1189 | return ret; |
1190 | } | |
1191 | ||
1109ca09 | 1192 | static const struct drm_connector_helper_funcs radeon_tv_connector_helper_funcs = { |
4ce001ab DA |
1193 | .get_modes = radeon_tv_get_modes, |
1194 | .mode_valid = radeon_tv_mode_valid, | |
1195 | .best_encoder = radeon_best_single_encoder, | |
1196 | }; | |
1197 | ||
1109ca09 | 1198 | static const struct drm_connector_funcs radeon_tv_connector_funcs = { |
4ce001ab DA |
1199 | .dpms = drm_helper_connector_dpms, |
1200 | .detect = radeon_tv_detect, | |
1201 | .fill_modes = drm_helper_probe_single_connector_modes, | |
b0c80bd5 | 1202 | .early_unregister = radeon_connector_unregister, |
4ce001ab DA |
1203 | .destroy = radeon_connector_destroy, |
1204 | .set_property = radeon_connector_set_property, | |
1205 | }; | |
1206 | ||
11fe1266 TU |
1207 | static bool radeon_check_hpd_status_unchanged(struct drm_connector *connector) |
1208 | { | |
1209 | struct drm_device *dev = connector->dev; | |
1210 | struct radeon_device *rdev = dev->dev_private; | |
1211 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
1212 | enum drm_connector_status status; | |
1213 | ||
1214 | /* We only trust HPD on R600 and newer ASICS. */ | |
1215 | if (rdev->family >= CHIP_R600 | |
1216 | && radeon_connector->hpd.hpd != RADEON_HPD_NONE) { | |
1217 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) | |
1218 | status = connector_status_connected; | |
1219 | else | |
1220 | status = connector_status_disconnected; | |
1221 | if (connector->status == status) | |
1222 | return true; | |
1223 | } | |
1224 | ||
1225 | return false; | |
1226 | } | |
1227 | ||
4ce001ab DA |
1228 | /* |
1229 | * DVI is complicated | |
1230 | * Do a DDC probe, if DDC probe passes, get the full EDID so | |
1231 | * we can do analog/digital monitor detection at this point. | |
1232 | * If the monitor is an analog monitor or we got no DDC, | |
1233 | * we need to find the DAC encoder object for this connector. | |
1234 | * If we got no DDC, we do load detection on the DAC encoder object. | |
1235 | * If we got analog DDC or load detection passes on the DAC encoder | |
1236 | * we have to check if this analog encoder is shared with anyone else (TV) | |
1237 | * if its shared we have to set the other connector to disconnected. | |
1238 | */ | |
7b334fcb | 1239 | static enum drm_connector_status |
930a9e28 | 1240 | radeon_dvi_detect(struct drm_connector *connector, bool force) |
771fe6b9 | 1241 | { |
fafcf94e AD |
1242 | struct drm_device *dev = connector->dev; |
1243 | struct radeon_device *rdev = dev->dev_private; | |
771fe6b9 | 1244 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
4ce001ab | 1245 | struct drm_encoder *encoder = NULL; |
319d1e14 | 1246 | const struct drm_encoder_helper_funcs *encoder_funcs; |
7b71ca24 | 1247 | int r; |
771fe6b9 | 1248 | enum drm_connector_status ret = connector_status_disconnected; |
fc87f13b | 1249 | bool dret = false, broken_edid = false; |
771fe6b9 | 1250 | |
15734fef LW |
1251 | if (!drm_kms_helper_is_poll_worker()) { |
1252 | r = pm_runtime_get_sync(connector->dev->dev); | |
1253 | if (r < 0) | |
1254 | return connector_status_disconnected; | |
1255 | } | |
10ebc0bc | 1256 | |
cb5d4166 L |
1257 | if (radeon_connector->detected_hpd_without_ddc) { |
1258 | force = true; | |
1259 | radeon_connector->detected_hpd_without_ddc = false; | |
1260 | } | |
1261 | ||
10ebc0bc DA |
1262 | if (!force && radeon_check_hpd_status_unchanged(connector)) { |
1263 | ret = connector->status; | |
1264 | goto exit; | |
1265 | } | |
11fe1266 | 1266 | |
cb5d4166 | 1267 | if (radeon_connector->ddc_bus) { |
0a9069d3 | 1268 | dret = radeon_ddc_probe(radeon_connector, false); |
cb5d4166 L |
1269 | |
1270 | /* Sometimes the pins required for the DDC probe on DVI | |
1271 | * connectors don't make contact at the same time that the ones | |
1272 | * for HPD do. If the DDC probe fails even though we had an HPD | |
1273 | * signal, try again later */ | |
1274 | if (!dret && !force && | |
1275 | connector->status != connector_status_connected) { | |
1276 | DRM_DEBUG_KMS("hpd detected without ddc, retrying in 1 second\n"); | |
1277 | radeon_connector->detected_hpd_without_ddc = true; | |
1278 | schedule_delayed_work(&rdev->hotplug_work, | |
1279 | msecs_to_jiffies(1000)); | |
1280 | goto exit; | |
1281 | } | |
1282 | } | |
4ce001ab | 1283 | if (dret) { |
d0d0a225 | 1284 | radeon_connector->detected_by_load = false; |
72a5c970 AD |
1285 | radeon_connector_free_edid(connector); |
1286 | radeon_connector_get_edid(connector); | |
4ce001ab DA |
1287 | |
1288 | if (!radeon_connector->edid) { | |
f82f5f3a | 1289 | DRM_ERROR("%s: probed a monitor but no|invalid EDID\n", |
72082093 | 1290 | connector->name); |
4a9a8b71 DA |
1291 | /* rs690 seems to have a problem with connectors not existing and always |
1292 | * return a block of 0's. If we see this just stop polling on this output */ | |
72a5c970 AD |
1293 | if ((rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) && |
1294 | radeon_connector->base.null_edid_counter) { | |
4a9a8b71 | 1295 | ret = connector_status_disconnected; |
72082093 JN |
1296 | DRM_ERROR("%s: detected RS690 floating bus bug, stopping ddc detect\n", |
1297 | connector->name); | |
4a9a8b71 | 1298 | radeon_connector->ddc_bus = NULL; |
fc87f13b EE |
1299 | } else { |
1300 | ret = connector_status_connected; | |
1301 | broken_edid = true; /* defer use_digital to later */ | |
4a9a8b71 | 1302 | } |
4ce001ab | 1303 | } else { |
72a5c970 AD |
1304 | radeon_connector->use_digital = |
1305 | !!(radeon_connector->edid->input & DRM_EDID_INPUT_DIGITAL); | |
4ce001ab | 1306 | |
0294cf4f AD |
1307 | /* some oems have boards with separate digital and analog connectors |
1308 | * with a shared ddc line (often vga + hdmi) | |
1309 | */ | |
1310 | if ((!radeon_connector->use_digital) && radeon_connector->shared_ddc) { | |
72a5c970 | 1311 | radeon_connector_free_edid(connector); |
0294cf4f | 1312 | ret = connector_status_disconnected; |
72a5c970 | 1313 | } else { |
0294cf4f | 1314 | ret = connector_status_connected; |
72a5c970 | 1315 | } |
42f14c4b AD |
1316 | /* This gets complicated. We have boards with VGA + HDMI with a |
1317 | * shared DDC line and we have boards with DVI-D + HDMI with a shared | |
1318 | * DDC line. The latter is more complex because with DVI<->HDMI adapters | |
1319 | * you don't really know what's connected to which port as both are digital. | |
71407c46 | 1320 | */ |
d3932d6c | 1321 | if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { |
71407c46 AD |
1322 | struct drm_connector *list_connector; |
1323 | struct radeon_connector *list_radeon_connector; | |
1324 | list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { | |
1325 | if (connector == list_connector) | |
1326 | continue; | |
1327 | list_radeon_connector = to_radeon_connector(list_connector); | |
b2ea4aa6 AD |
1328 | if (list_radeon_connector->shared_ddc && |
1329 | (list_radeon_connector->ddc_bus->rec.i2c_id == | |
1330 | radeon_connector->ddc_bus->rec.i2c_id)) { | |
42f14c4b AD |
1331 | /* cases where both connectors are digital */ |
1332 | if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { | |
1333 | /* hpd is our only option in this case */ | |
1334 | if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { | |
72a5c970 | 1335 | radeon_connector_free_edid(connector); |
71407c46 AD |
1336 | ret = connector_status_disconnected; |
1337 | } | |
1338 | } | |
1339 | } | |
1340 | } | |
1341 | } | |
4ce001ab DA |
1342 | } |
1343 | } | |
1344 | ||
1345 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == true)) | |
1346 | goto out; | |
1347 | ||
5f0a2612 AD |
1348 | /* DVI-D and HDMI-A are digital only */ |
1349 | if ((connector->connector_type == DRM_MODE_CONNECTOR_DVID) || | |
1350 | (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA)) | |
1351 | goto out; | |
1352 | ||
d0d0a225 | 1353 | /* if we aren't forcing don't do destructive polling */ |
c3cceedd | 1354 | if (!force) { |
d0d0a225 AD |
1355 | /* only return the previous status if we last |
1356 | * detected a monitor via load. | |
1357 | */ | |
1358 | if (radeon_connector->detected_by_load) | |
1359 | ret = connector->status; | |
c3cceedd DA |
1360 | goto out; |
1361 | } | |
1362 | ||
4ce001ab | 1363 | /* find analog encoder */ |
445282db | 1364 | if (radeon_connector->dac_load_detect) { |
7b71ca24 | 1365 | int i; |
771fe6b9 | 1366 | |
7b71ca24 | 1367 | drm_connector_for_each_possible_encoder(connector, encoder, i) { |
e3632507 | 1368 | if (encoder->encoder_type != DRM_MODE_ENCODER_DAC && |
e00e8b5e AD |
1369 | encoder->encoder_type != DRM_MODE_ENCODER_TVDAC) |
1370 | continue; | |
1371 | ||
445282db DA |
1372 | encoder_funcs = encoder->helper_private; |
1373 | if (encoder_funcs->detect) { | |
fc87f13b EE |
1374 | if (!broken_edid) { |
1375 | if (ret != connector_status_connected) { | |
1376 | /* deal with analog monitors without DDC */ | |
1377 | ret = encoder_funcs->detect(encoder, connector); | |
1378 | if (ret == connector_status_connected) { | |
1379 | radeon_connector->use_digital = false; | |
1380 | } | |
1381 | if (ret != connector_status_disconnected) | |
1382 | radeon_connector->detected_by_load = true; | |
445282db | 1383 | } |
fc87f13b EE |
1384 | } else { |
1385 | enum drm_connector_status lret; | |
1386 | /* assume digital unless load detected otherwise */ | |
1387 | radeon_connector->use_digital = true; | |
1388 | lret = encoder_funcs->detect(encoder, connector); | |
1389 | DRM_DEBUG_KMS("load_detect %x returned: %x\n",encoder->encoder_type,lret); | |
1390 | if (lret == connector_status_connected) | |
1391 | radeon_connector->use_digital = false; | |
771fe6b9 | 1392 | } |
445282db | 1393 | break; |
771fe6b9 JG |
1394 | } |
1395 | } | |
1396 | } | |
1397 | ||
4ce001ab DA |
1398 | if ((ret == connector_status_connected) && (radeon_connector->use_digital == false) && |
1399 | encoder) { | |
1400 | ret = radeon_connector_analog_encoder_conflict_solve(connector, encoder, ret, true); | |
1401 | } | |
1402 | ||
fafcf94e AD |
1403 | /* RN50 and some RV100 asics in servers often have a hardcoded EDID in the |
1404 | * vbios to deal with KVMs. If we have one and are not able to detect a monitor | |
1405 | * by other means, assume the DFP is connected and use that EDID. In most | |
1406 | * cases the DVI port is actually a virtual KVM port connected to the service | |
1407 | * processor. | |
1408 | */ | |
a09d431f | 1409 | out: |
fafcf94e AD |
1410 | if ((!rdev->is_atom_bios) && |
1411 | (ret == connector_status_disconnected) && | |
1412 | rdev->mode_info.bios_hardcoded_edid_size) { | |
1413 | radeon_connector->use_digital = true; | |
1414 | ret = connector_status_connected; | |
1415 | } | |
1416 | ||
771fe6b9 JG |
1417 | /* updated in get modes as well since we need to know if it's analog or digital */ |
1418 | radeon_connector_update_scratch_regs(connector, ret); | |
10ebc0bc | 1419 | |
d0ea397e AD |
1420 | if ((radeon_audio != 0) && radeon_connector->use_digital) { |
1421 | const struct drm_connector_helper_funcs *connector_funcs = | |
1422 | connector->helper_private; | |
1423 | ||
1424 | encoder = connector_funcs->best_encoder(connector); | |
1425 | if (encoder && (encoder->encoder_type == DRM_MODE_ENCODER_TMDS)) { | |
1426 | radeon_connector_get_edid(connector); | |
1427 | radeon_audio_detect(connector, encoder, ret); | |
1428 | } | |
1429 | } | |
1a626b68 | 1430 | |
10ebc0bc | 1431 | exit: |
15734fef LW |
1432 | if (!drm_kms_helper_is_poll_worker()) { |
1433 | pm_runtime_mark_last_busy(connector->dev->dev); | |
1434 | pm_runtime_put_autosuspend(connector->dev->dev); | |
1435 | } | |
10ebc0bc | 1436 | |
771fe6b9 JG |
1437 | return ret; |
1438 | } | |
1439 | ||
1440 | /* okay need to be smart in here about which encoder to pick */ | |
1109ca09 | 1441 | static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector) |
771fe6b9 | 1442 | { |
771fe6b9 | 1443 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
771fe6b9 JG |
1444 | struct drm_encoder *encoder; |
1445 | int i; | |
771fe6b9 | 1446 | |
7b71ca24 | 1447 | drm_connector_for_each_possible_encoder(connector, encoder, i) { |
4ce001ab | 1448 | if (radeon_connector->use_digital == true) { |
771fe6b9 JG |
1449 | if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS) |
1450 | return encoder; | |
1451 | } else { | |
1452 | if (encoder->encoder_type == DRM_MODE_ENCODER_DAC || | |
1453 | encoder->encoder_type == DRM_MODE_ENCODER_TVDAC) | |
1454 | return encoder; | |
1455 | } | |
1456 | } | |
1457 | ||
1458 | /* see if we have a default encoder TODO */ | |
1459 | ||
1460 | /* then check use digitial */ | |
1461 | /* pick the first one */ | |
7b71ca24 VS |
1462 | drm_connector_for_each_possible_encoder(connector, encoder, i) |
1463 | return encoder; | |
1464 | ||
771fe6b9 JG |
1465 | return NULL; |
1466 | } | |
1467 | ||
d50ba256 DA |
1468 | static void radeon_dvi_force(struct drm_connector *connector) |
1469 | { | |
1470 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
1471 | if (connector->force == DRM_FORCE_ON) | |
1472 | radeon_connector->use_digital = false; | |
1473 | if (connector->force == DRM_FORCE_ON_DIGITAL) | |
1474 | radeon_connector->use_digital = true; | |
1475 | } | |
1476 | ||
7a47f20e | 1477 | static enum drm_mode_status radeon_dvi_mode_valid(struct drm_connector *connector, |
a3fa6320 AD |
1478 | struct drm_display_mode *mode) |
1479 | { | |
1b24203e AD |
1480 | struct drm_device *dev = connector->dev; |
1481 | struct radeon_device *rdev = dev->dev_private; | |
a3fa6320 AD |
1482 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1483 | ||
1484 | /* XXX check mode bandwidth */ | |
1485 | ||
1b24203e AD |
1486 | /* clocks over 135 MHz have heat issues with DVI on RV100 */ |
1487 | if (radeon_connector->use_digital && | |
1488 | (rdev->family == CHIP_RV100) && | |
1489 | (mode->clock > 135000)) | |
1490 | return MODE_CLOCK_HIGH; | |
1491 | ||
a3fa6320 AD |
1492 | if (radeon_connector->use_digital && (mode->clock > 165000)) { |
1493 | if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || | |
1494 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || | |
1495 | (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) | |
1496 | return MODE_OK; | |
377bd8a9 | 1497 | else if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
f2263fc7 AD |
1498 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
1499 | if (mode->clock > 340000) | |
e1e84017 | 1500 | return MODE_CLOCK_HIGH; |
f2263fc7 AD |
1501 | else |
1502 | return MODE_OK; | |
1503 | } else { | |
a3fa6320 | 1504 | return MODE_CLOCK_HIGH; |
f2263fc7 | 1505 | } |
a3fa6320 | 1506 | } |
b20f9bef AD |
1507 | |
1508 | /* check against the max pixel clock */ | |
1509 | if ((mode->clock / 10) > rdev->clock.max_pixel_clock) | |
1510 | return MODE_CLOCK_HIGH; | |
1511 | ||
a3fa6320 AD |
1512 | return MODE_OK; |
1513 | } | |
1514 | ||
1109ca09 | 1515 | static const struct drm_connector_helper_funcs radeon_dvi_connector_helper_funcs = { |
3e22920f | 1516 | .get_modes = radeon_vga_get_modes, |
a3fa6320 | 1517 | .mode_valid = radeon_dvi_mode_valid, |
771fe6b9 JG |
1518 | .best_encoder = radeon_dvi_encoder, |
1519 | }; | |
1520 | ||
1109ca09 | 1521 | static const struct drm_connector_funcs radeon_dvi_connector_funcs = { |
771fe6b9 JG |
1522 | .dpms = drm_helper_connector_dpms, |
1523 | .detect = radeon_dvi_detect, | |
1524 | .fill_modes = drm_helper_probe_single_connector_modes, | |
1525 | .set_property = radeon_connector_set_property, | |
b0c80bd5 | 1526 | .early_unregister = radeon_connector_unregister, |
771fe6b9 | 1527 | .destroy = radeon_connector_destroy, |
d50ba256 | 1528 | .force = radeon_dvi_force, |
771fe6b9 JG |
1529 | }; |
1530 | ||
746c1aa4 DA |
1531 | static int radeon_dp_get_modes(struct drm_connector *connector) |
1532 | { | |
1533 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
8b834852 | 1534 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
591a10e1 | 1535 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
746c1aa4 DA |
1536 | int ret; |
1537 | ||
f89931f3 AD |
1538 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1539 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { | |
d291767b AD |
1540 | struct drm_display_mode *mode; |
1541 | ||
2b69ffb9 AD |
1542 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
1543 | if (!radeon_dig_connector->edp_on) | |
1544 | atombios_set_edp_panel_power(connector, | |
1545 | ATOM_TRANSMITTER_ACTION_POWER_ON); | |
72a5c970 AD |
1546 | radeon_connector_get_edid(connector); |
1547 | ret = radeon_ddc_get_modes(connector); | |
2b69ffb9 AD |
1548 | if (!radeon_dig_connector->edp_on) |
1549 | atombios_set_edp_panel_power(connector, | |
1550 | ATOM_TRANSMITTER_ACTION_POWER_OFF); | |
1551 | } else { | |
1552 | /* need to setup ddc on the bridge */ | |
1553 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != | |
1554 | ENCODER_OBJECT_ID_NONE) { | |
1555 | if (encoder) | |
1556 | radeon_atom_ext_encoder_setup_ddc(encoder); | |
1557 | } | |
72a5c970 AD |
1558 | radeon_connector_get_edid(connector); |
1559 | ret = radeon_ddc_get_modes(connector); | |
2b69ffb9 | 1560 | } |
d291767b AD |
1561 | |
1562 | if (ret > 0) { | |
d291767b AD |
1563 | if (encoder) { |
1564 | radeon_fixup_lvds_native_mode(encoder, connector); | |
1565 | /* add scaled modes */ | |
1566 | radeon_add_common_modes(encoder, connector); | |
1567 | } | |
1568 | return ret; | |
1569 | } | |
1570 | ||
d291767b AD |
1571 | if (!encoder) |
1572 | return 0; | |
1573 | ||
1574 | /* we have no EDID modes */ | |
1575 | mode = radeon_fp_native_mode(encoder); | |
1576 | if (mode) { | |
1577 | ret = 1; | |
1578 | drm_mode_probed_add(connector, mode); | |
1579 | /* add the width/height from vbios tables if available */ | |
1580 | connector->display_info.width_mm = mode->width_mm; | |
1581 | connector->display_info.height_mm = mode->height_mm; | |
1582 | /* add scaled modes */ | |
1583 | radeon_add_common_modes(encoder, connector); | |
1584 | } | |
591a10e1 AD |
1585 | } else { |
1586 | /* need to setup ddc on the bridge */ | |
1d33e1fc AD |
1587 | if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1588 | ENCODER_OBJECT_ID_NONE) { | |
591a10e1 AD |
1589 | if (encoder) |
1590 | radeon_atom_ext_encoder_setup_ddc(encoder); | |
1591 | } | |
72a5c970 AD |
1592 | radeon_connector_get_edid(connector); |
1593 | ret = radeon_ddc_get_modes(connector); | |
da997620 AD |
1594 | |
1595 | radeon_get_native_mode(connector); | |
591a10e1 | 1596 | } |
8b834852 | 1597 | |
746c1aa4 DA |
1598 | return ret; |
1599 | } | |
1600 | ||
1d33e1fc | 1601 | u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector) |
d7fa8bb3 | 1602 | { |
d7fa8bb3 AD |
1603 | struct drm_encoder *encoder; |
1604 | struct radeon_encoder *radeon_encoder; | |
1605 | int i; | |
d7fa8bb3 | 1606 | |
7b71ca24 | 1607 | drm_connector_for_each_possible_encoder(connector, encoder, i) { |
d7fa8bb3 AD |
1608 | radeon_encoder = to_radeon_encoder(encoder); |
1609 | ||
1610 | switch (radeon_encoder->encoder_id) { | |
1611 | case ENCODER_OBJECT_ID_TRAVIS: | |
1612 | case ENCODER_OBJECT_ID_NUTMEG: | |
1d33e1fc | 1613 | return radeon_encoder->encoder_id; |
d7fa8bb3 AD |
1614 | default: |
1615 | break; | |
1616 | } | |
1617 | } | |
1618 | ||
1d33e1fc | 1619 | return ENCODER_OBJECT_ID_NONE; |
d7fa8bb3 AD |
1620 | } |
1621 | ||
ebdea82d | 1622 | static bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector) |
d7fa8bb3 | 1623 | { |
d7fa8bb3 AD |
1624 | struct drm_encoder *encoder; |
1625 | struct radeon_encoder *radeon_encoder; | |
1626 | int i; | |
1627 | bool found = false; | |
1628 | ||
7b71ca24 | 1629 | drm_connector_for_each_possible_encoder(connector, encoder, i) { |
d7fa8bb3 AD |
1630 | radeon_encoder = to_radeon_encoder(encoder); |
1631 | if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2) | |
1632 | found = true; | |
1633 | } | |
1634 | ||
1635 | return found; | |
1636 | } | |
1637 | ||
1638 | bool radeon_connector_is_dp12_capable(struct drm_connector *connector) | |
1639 | { | |
1640 | struct drm_device *dev = connector->dev; | |
1641 | struct radeon_device *rdev = dev->dev_private; | |
1642 | ||
1643 | if (ASIC_IS_DCE5(rdev) && | |
af5d3653 | 1644 | (rdev->clock.default_dispclk >= 53900) && |
d7fa8bb3 AD |
1645 | radeon_connector_encoder_is_hbr2(connector)) { |
1646 | return true; | |
1647 | } | |
1648 | ||
1649 | return false; | |
1650 | } | |
1651 | ||
7b334fcb | 1652 | static enum drm_connector_status |
930a9e28 | 1653 | radeon_dp_detect(struct drm_connector *connector, bool force) |
746c1aa4 | 1654 | { |
f8d0edde AD |
1655 | struct drm_device *dev = connector->dev; |
1656 | struct radeon_device *rdev = dev->dev_private; | |
746c1aa4 | 1657 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
746c1aa4 | 1658 | enum drm_connector_status ret = connector_status_disconnected; |
4143e919 | 1659 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; |
591a10e1 | 1660 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
10ebc0bc | 1661 | int r; |
746c1aa4 | 1662 | |
9843ead0 DA |
1663 | if (radeon_dig_connector->is_mst) |
1664 | return connector_status_disconnected; | |
1665 | ||
15734fef LW |
1666 | if (!drm_kms_helper_is_poll_worker()) { |
1667 | r = pm_runtime_get_sync(connector->dev->dev); | |
1668 | if (r < 0) | |
1669 | return connector_status_disconnected; | |
1670 | } | |
10ebc0bc DA |
1671 | |
1672 | if (!force && radeon_check_hpd_status_unchanged(connector)) { | |
1673 | ret = connector->status; | |
1674 | goto out; | |
1675 | } | |
11fe1266 | 1676 | |
72a5c970 | 1677 | radeon_connector_free_edid(connector); |
746c1aa4 | 1678 | |
f89931f3 AD |
1679 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1680 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { | |
d291767b AD |
1681 | if (encoder) { |
1682 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
1683 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; | |
1684 | ||
1685 | /* check if panel is valid */ | |
1686 | if (native_mode->hdisplay >= 320 && native_mode->vdisplay >= 240) | |
1687 | ret = connector_status_connected; | |
13485794 AD |
1688 | /* don't fetch the edid from the vbios if ddc fails and runpm is |
1689 | * enabled so we report disconnected. | |
1690 | */ | |
1691 | if ((rdev->flags & RADEON_IS_PX) && (radeon_runtime_pm != 0)) | |
1692 | ret = connector_status_disconnected; | |
d291767b | 1693 | } |
6f50eae7 AD |
1694 | /* eDP is always DP */ |
1695 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; | |
8b834852 AD |
1696 | if (!radeon_dig_connector->edp_on) |
1697 | atombios_set_edp_panel_power(connector, | |
1698 | ATOM_TRANSMITTER_ACTION_POWER_ON); | |
6f50eae7 | 1699 | if (radeon_dp_getdpcd(radeon_connector)) |
9fa05c98 | 1700 | ret = connector_status_connected; |
8b834852 AD |
1701 | if (!radeon_dig_connector->edp_on) |
1702 | atombios_set_edp_panel_power(connector, | |
1703 | ATOM_TRANSMITTER_ACTION_POWER_OFF); | |
1d33e1fc AD |
1704 | } else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) != |
1705 | ENCODER_OBJECT_ID_NONE) { | |
b06947b5 AD |
1706 | /* DP bridges are always DP */ |
1707 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; | |
1708 | /* get the DPCD from the bridge */ | |
1709 | radeon_dp_getdpcd(radeon_connector); | |
1710 | ||
6777a4f6 AD |
1711 | if (encoder) { |
1712 | /* setup ddc on the bridge */ | |
1713 | radeon_atom_ext_encoder_setup_ddc(encoder); | |
0a9069d3 NOS |
1714 | /* bridge chips are always aux */ |
1715 | if (radeon_ddc_probe(radeon_connector, true)) /* try DDC */ | |
b06947b5 | 1716 | ret = connector_status_connected; |
6777a4f6 | 1717 | else if (radeon_connector->dac_load_detect) { /* try load detection */ |
319d1e14 | 1718 | const struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; |
b06947b5 AD |
1719 | ret = encoder_funcs->detect(encoder, connector); |
1720 | } | |
591a10e1 | 1721 | } |
b06947b5 | 1722 | } else { |
6f50eae7 | 1723 | radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
f8d0edde AD |
1724 | if (radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { |
1725 | ret = connector_status_connected; | |
9843ead0 | 1726 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
f8d0edde | 1727 | radeon_dp_getdpcd(radeon_connector); |
9843ead0 DA |
1728 | r = radeon_dp_mst_probe(radeon_connector); |
1729 | if (r == 1) | |
1730 | ret = connector_status_disconnected; | |
1731 | } | |
6f50eae7 | 1732 | } else { |
f8d0edde | 1733 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
9843ead0 DA |
1734 | if (radeon_dp_getdpcd(radeon_connector)) { |
1735 | r = radeon_dp_mst_probe(radeon_connector); | |
1736 | if (r == 1) | |
1737 | ret = connector_status_disconnected; | |
1738 | else | |
1739 | ret = connector_status_connected; | |
1740 | } | |
f8d0edde | 1741 | } else { |
d592fca9 | 1742 | /* try non-aux ddc (DP to DVI/HDMI/etc. adapter) */ |
0a9069d3 | 1743 | if (radeon_ddc_probe(radeon_connector, false)) |
f8d0edde AD |
1744 | ret = connector_status_connected; |
1745 | } | |
4143e919 | 1746 | } |
746c1aa4 | 1747 | } |
4143e919 | 1748 | |
30f44372 | 1749 | radeon_connector_update_scratch_regs(connector, ret); |
1a626b68 | 1750 | |
d0ea397e AD |
1751 | if ((radeon_audio != 0) && encoder) { |
1752 | radeon_connector_get_edid(connector); | |
1753 | radeon_audio_detect(connector, encoder, ret); | |
1754 | } | |
1a626b68 | 1755 | |
10ebc0bc | 1756 | out: |
15734fef LW |
1757 | if (!drm_kms_helper_is_poll_worker()) { |
1758 | pm_runtime_mark_last_busy(connector->dev->dev); | |
1759 | pm_runtime_put_autosuspend(connector->dev->dev); | |
1760 | } | |
10ebc0bc | 1761 | |
746c1aa4 DA |
1762 | return ret; |
1763 | } | |
1764 | ||
7a47f20e | 1765 | static enum drm_mode_status radeon_dp_mode_valid(struct drm_connector *connector, |
5801ead6 AD |
1766 | struct drm_display_mode *mode) |
1767 | { | |
6536a3a6 AD |
1768 | struct drm_device *dev = connector->dev; |
1769 | struct radeon_device *rdev = dev->dev_private; | |
5801ead6 AD |
1770 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
1771 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; | |
1772 | ||
1773 | /* XXX check mode bandwidth */ | |
1774 | ||
f89931f3 AD |
1775 | if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || |
1776 | (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { | |
d291767b AD |
1777 | struct drm_encoder *encoder = radeon_best_single_encoder(connector); |
1778 | ||
1779 | if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) | |
1780 | return MODE_PANEL; | |
1781 | ||
1782 | if (encoder) { | |
1783 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | |
1784 | struct drm_display_mode *native_mode = &radeon_encoder->native_mode; | |
1785 | ||
f89931f3 | 1786 | /* AVIVO hardware supports downscaling modes larger than the panel |
d291767b AD |
1787 | * to the panel size, but I'm not sure this is desirable. |
1788 | */ | |
1789 | if ((mode->hdisplay > native_mode->hdisplay) || | |
1790 | (mode->vdisplay > native_mode->vdisplay)) | |
1791 | return MODE_PANEL; | |
1792 | ||
1793 | /* if scaling is disabled, block non-native modes */ | |
1794 | if (radeon_encoder->rmx_type == RMX_OFF) { | |
1795 | if ((mode->hdisplay != native_mode->hdisplay) || | |
1796 | (mode->vdisplay != native_mode->vdisplay)) | |
1797 | return MODE_PANEL; | |
1798 | } | |
1799 | } | |
d291767b AD |
1800 | } else { |
1801 | if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || | |
6536a3a6 | 1802 | (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) { |
d291767b | 1803 | return radeon_dp_mode_valid_helper(connector, mode); |
6536a3a6 | 1804 | } else { |
377bd8a9 | 1805 | if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector_edid(connector))) { |
6536a3a6 AD |
1806 | /* HDMI 1.3+ supports max clock of 340 Mhz */ |
1807 | if (mode->clock > 340000) | |
1808 | return MODE_CLOCK_HIGH; | |
1809 | } else { | |
1810 | if (mode->clock > 165000) | |
1811 | return MODE_CLOCK_HIGH; | |
1812 | } | |
1813 | } | |
d291767b | 1814 | } |
6536a3a6 AD |
1815 | |
1816 | return MODE_OK; | |
5801ead6 AD |
1817 | } |
1818 | ||
1109ca09 | 1819 | static const struct drm_connector_helper_funcs radeon_dp_connector_helper_funcs = { |
746c1aa4 | 1820 | .get_modes = radeon_dp_get_modes, |
5801ead6 | 1821 | .mode_valid = radeon_dp_mode_valid, |
746c1aa4 DA |
1822 | .best_encoder = radeon_dvi_encoder, |
1823 | }; | |
1824 | ||
1109ca09 | 1825 | static const struct drm_connector_funcs radeon_dp_connector_funcs = { |
746c1aa4 DA |
1826 | .dpms = drm_helper_connector_dpms, |
1827 | .detect = radeon_dp_detect, | |
1828 | .fill_modes = drm_helper_probe_single_connector_modes, | |
1829 | .set_property = radeon_connector_set_property, | |
b0c80bd5 | 1830 | .early_unregister = radeon_connector_unregister, |
379dfc25 | 1831 | .destroy = radeon_connector_destroy, |
746c1aa4 DA |
1832 | .force = radeon_dvi_force, |
1833 | }; | |
1834 | ||
855f5f1d AD |
1835 | static const struct drm_connector_funcs radeon_edp_connector_funcs = { |
1836 | .dpms = drm_helper_connector_dpms, | |
1837 | .detect = radeon_dp_detect, | |
1838 | .fill_modes = drm_helper_probe_single_connector_modes, | |
1839 | .set_property = radeon_lvds_set_property, | |
b0c80bd5 | 1840 | .early_unregister = radeon_connector_unregister, |
379dfc25 | 1841 | .destroy = radeon_connector_destroy, |
855f5f1d AD |
1842 | .force = radeon_dvi_force, |
1843 | }; | |
1844 | ||
1845 | static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = { | |
1846 | .dpms = drm_helper_connector_dpms, | |
1847 | .detect = radeon_dp_detect, | |
1848 | .fill_modes = drm_helper_probe_single_connector_modes, | |
1849 | .set_property = radeon_lvds_set_property, | |
b0c80bd5 | 1850 | .early_unregister = radeon_connector_unregister, |
379dfc25 | 1851 | .destroy = radeon_connector_destroy, |
855f5f1d AD |
1852 | .force = radeon_dvi_force, |
1853 | }; | |
1854 | ||
771fe6b9 JG |
1855 | void |
1856 | radeon_add_atom_connector(struct drm_device *dev, | |
1857 | uint32_t connector_id, | |
1858 | uint32_t supported_device, | |
1859 | int connector_type, | |
1860 | struct radeon_i2c_bus_rec *i2c_bus, | |
b75fad06 | 1861 | uint32_t igp_lane_info, |
eed45b30 | 1862 | uint16_t connector_object_id, |
26b5bc98 AD |
1863 | struct radeon_hpd *hpd, |
1864 | struct radeon_router *router) | |
771fe6b9 | 1865 | { |
445282db | 1866 | struct radeon_device *rdev = dev->dev_private; |
771fe6b9 JG |
1867 | struct drm_connector *connector; |
1868 | struct radeon_connector *radeon_connector; | |
1869 | struct radeon_connector_atom_dig *radeon_dig_connector; | |
eac4dff6 AD |
1870 | struct drm_encoder *encoder; |
1871 | struct radeon_encoder *radeon_encoder; | |
771fe6b9 | 1872 | uint32_t subpixel_order = SubPixelNone; |
0294cf4f | 1873 | bool shared_ddc = false; |
eac4dff6 | 1874 | bool is_dp_bridge = false; |
496263bf | 1875 | bool has_aux = false; |
771fe6b9 | 1876 | |
4ce001ab | 1877 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
771fe6b9 JG |
1878 | return; |
1879 | ||
cf4c12f9 AD |
1880 | /* if the user selected tv=0 don't try and add the connector */ |
1881 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || | |
1882 | (connector_type == DRM_MODE_CONNECTOR_Composite) || | |
1883 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && | |
1884 | (radeon_tv == 0)) | |
1885 | return; | |
1886 | ||
771fe6b9 JG |
1887 | /* see if we already added it */ |
1888 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
1889 | radeon_connector = to_radeon_connector(connector); | |
1890 | if (radeon_connector->connector_id == connector_id) { | |
1891 | radeon_connector->devices |= supported_device; | |
1892 | return; | |
1893 | } | |
0294cf4f | 1894 | if (radeon_connector->ddc_bus && i2c_bus->valid) { |
d3932d6c | 1895 | if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { |
0294cf4f AD |
1896 | radeon_connector->shared_ddc = true; |
1897 | shared_ddc = true; | |
1898 | } | |
fb939dfc | 1899 | if (radeon_connector->router_bus && router->ddc_valid && |
26b5bc98 AD |
1900 | (radeon_connector->router.router_id == router->router_id)) { |
1901 | radeon_connector->shared_ddc = false; | |
1902 | shared_ddc = false; | |
1903 | } | |
0294cf4f | 1904 | } |
771fe6b9 JG |
1905 | } |
1906 | ||
eac4dff6 AD |
1907 | /* check if it's a dp bridge */ |
1908 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { | |
1909 | radeon_encoder = to_radeon_encoder(encoder); | |
1910 | if (radeon_encoder->devices & supported_device) { | |
1911 | switch (radeon_encoder->encoder_id) { | |
1912 | case ENCODER_OBJECT_ID_TRAVIS: | |
1913 | case ENCODER_OBJECT_ID_NUTMEG: | |
1914 | is_dp_bridge = true; | |
1915 | break; | |
1916 | default: | |
1917 | break; | |
1918 | } | |
1919 | } | |
1920 | } | |
1921 | ||
771fe6b9 JG |
1922 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); |
1923 | if (!radeon_connector) | |
1924 | return; | |
1925 | ||
1926 | connector = &radeon_connector->base; | |
1927 | ||
1928 | radeon_connector->connector_id = connector_id; | |
1929 | radeon_connector->devices = supported_device; | |
0294cf4f | 1930 | radeon_connector->shared_ddc = shared_ddc; |
b75fad06 | 1931 | radeon_connector->connector_object_id = connector_object_id; |
eed45b30 | 1932 | radeon_connector->hpd = *hpd; |
bc1c4dc3 | 1933 | |
26b5bc98 | 1934 | radeon_connector->router = *router; |
fb939dfc | 1935 | if (router->ddc_valid || router->cd_valid) { |
26b5bc98 AD |
1936 | radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info); |
1937 | if (!radeon_connector->router_bus) | |
a70882aa | 1938 | DRM_ERROR("Failed to assign router i2c bus! Check dmesg for i2c errors.\n"); |
26b5bc98 | 1939 | } |
eac4dff6 AD |
1940 | |
1941 | if (is_dp_bridge) { | |
771fe6b9 JG |
1942 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
1943 | if (!radeon_dig_connector) | |
1944 | goto failed; | |
771fe6b9 JG |
1945 | radeon_dig_connector->igp_lane_info = igp_lane_info; |
1946 | radeon_connector->con_priv = radeon_dig_connector; | |
771fe6b9 | 1947 | if (i2c_bus->valid) { |
379dfc25 AD |
1948 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
1949 | if (radeon_connector->ddc_bus) | |
496263bf AD |
1950 | has_aux = true; |
1951 | else | |
eac4dff6 | 1952 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
771fe6b9 | 1953 | } |
eac4dff6 AD |
1954 | switch (connector_type) { |
1955 | case DRM_MODE_CONNECTOR_VGA: | |
1956 | case DRM_MODE_CONNECTOR_DVIA: | |
1957 | default: | |
855f5f1d AD |
1958 | drm_connector_init(dev, &radeon_connector->base, |
1959 | &radeon_dp_connector_funcs, connector_type); | |
1960 | drm_connector_helper_add(&radeon_connector->base, | |
1961 | &radeon_dp_connector_helper_funcs); | |
eac4dff6 AD |
1962 | connector->interlace_allowed = true; |
1963 | connector->doublescan_allowed = true; | |
d629a3ce | 1964 | radeon_connector->dac_load_detect = true; |
e35755fa | 1965 | drm_object_attach_property(&radeon_connector->base.base, |
d629a3ce AD |
1966 | rdev->mode_info.load_detect_property, |
1967 | 1); | |
da997620 AD |
1968 | drm_object_attach_property(&radeon_connector->base.base, |
1969 | dev->mode_config.scaling_mode_property, | |
1970 | DRM_MODE_SCALE_NONE); | |
643b1f56 AD |
1971 | if (ASIC_IS_DCE5(rdev)) |
1972 | drm_object_attach_property(&radeon_connector->base.base, | |
1973 | rdev->mode_info.output_csc_property, | |
1974 | RADEON_OUTPUT_CSC_BYPASS); | |
eac4dff6 AD |
1975 | break; |
1976 | case DRM_MODE_CONNECTOR_DVII: | |
1977 | case DRM_MODE_CONNECTOR_DVID: | |
1978 | case DRM_MODE_CONNECTOR_HDMIA: | |
1979 | case DRM_MODE_CONNECTOR_HDMIB: | |
1980 | case DRM_MODE_CONNECTOR_DisplayPort: | |
855f5f1d AD |
1981 | drm_connector_init(dev, &radeon_connector->base, |
1982 | &radeon_dp_connector_funcs, connector_type); | |
1983 | drm_connector_helper_add(&radeon_connector->base, | |
1984 | &radeon_dp_connector_helper_funcs); | |
e35755fa | 1985 | drm_object_attach_property(&radeon_connector->base.base, |
430f70d5 | 1986 | rdev->mode_info.underscan_property, |
56bec7c0 | 1987 | UNDERSCAN_OFF); |
e35755fa | 1988 | drm_object_attach_property(&radeon_connector->base.base, |
5bccf5e3 MG |
1989 | rdev->mode_info.underscan_hborder_property, |
1990 | 0); | |
e35755fa | 1991 | drm_object_attach_property(&radeon_connector->base.base, |
5bccf5e3 MG |
1992 | rdev->mode_info.underscan_vborder_property, |
1993 | 0); | |
91915260 | 1994 | |
da997620 AD |
1995 | drm_object_attach_property(&radeon_connector->base.base, |
1996 | dev->mode_config.scaling_mode_property, | |
1997 | DRM_MODE_SCALE_NONE); | |
1998 | ||
6214bb74 AD |
1999 | drm_object_attach_property(&radeon_connector->base.base, |
2000 | rdev->mode_info.dither_property, | |
2001 | RADEON_FMT_DITHER_DISABLE); | |
91915260 | 2002 | |
7403c515 | 2003 | if (radeon_audio != 0) { |
108dc8e8 AD |
2004 | drm_object_attach_property(&radeon_connector->base.base, |
2005 | rdev->mode_info.audio_property, | |
e31fadd3 | 2006 | RADEON_AUDIO_AUTO); |
7403c515 AD |
2007 | radeon_connector->audio = RADEON_AUDIO_AUTO; |
2008 | } | |
643b1f56 AD |
2009 | if (ASIC_IS_DCE5(rdev)) |
2010 | drm_object_attach_property(&radeon_connector->base.base, | |
2011 | rdev->mode_info.output_csc_property, | |
2012 | RADEON_OUTPUT_CSC_BYPASS); | |
91915260 | 2013 | |
eac4dff6 AD |
2014 | subpixel_order = SubPixelHorizontalRGB; |
2015 | connector->interlace_allowed = true; | |
2016 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) | |
2017 | connector->doublescan_allowed = true; | |
2018 | else | |
2019 | connector->doublescan_allowed = false; | |
d629a3ce AD |
2020 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
2021 | radeon_connector->dac_load_detect = true; | |
e35755fa | 2022 | drm_object_attach_property(&radeon_connector->base.base, |
d629a3ce AD |
2023 | rdev->mode_info.load_detect_property, |
2024 | 1); | |
2025 | } | |
eac4dff6 AD |
2026 | break; |
2027 | case DRM_MODE_CONNECTOR_LVDS: | |
2028 | case DRM_MODE_CONNECTOR_eDP: | |
855f5f1d AD |
2029 | drm_connector_init(dev, &radeon_connector->base, |
2030 | &radeon_lvds_bridge_connector_funcs, connector_type); | |
2031 | drm_connector_helper_add(&radeon_connector->base, | |
2032 | &radeon_dp_connector_helper_funcs); | |
e35755fa | 2033 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2034 | dev->mode_config.scaling_mode_property, |
2035 | DRM_MODE_SCALE_FULLSCREEN); | |
2036 | subpixel_order = SubPixelHorizontalRGB; | |
2037 | connector->interlace_allowed = false; | |
2038 | connector->doublescan_allowed = false; | |
2039 | break; | |
5bccf5e3 | 2040 | } |
eac4dff6 AD |
2041 | } else { |
2042 | switch (connector_type) { | |
2043 | case DRM_MODE_CONNECTOR_VGA: | |
2044 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
2045 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); | |
2046 | if (i2c_bus->valid) { | |
2047 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); | |
2048 | if (!radeon_connector->ddc_bus) | |
2049 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); | |
2050 | } | |
390d0bbe | 2051 | radeon_connector->dac_load_detect = true; |
e35755fa | 2052 | drm_object_attach_property(&radeon_connector->base.base, |
390d0bbe AD |
2053 | rdev->mode_info.load_detect_property, |
2054 | 1); | |
da997620 AD |
2055 | if (ASIC_IS_AVIVO(rdev)) |
2056 | drm_object_attach_property(&radeon_connector->base.base, | |
2057 | dev->mode_config.scaling_mode_property, | |
2058 | DRM_MODE_SCALE_NONE); | |
643b1f56 AD |
2059 | if (ASIC_IS_DCE5(rdev)) |
2060 | drm_object_attach_property(&radeon_connector->base.base, | |
2061 | rdev->mode_info.output_csc_property, | |
2062 | RADEON_OUTPUT_CSC_BYPASS); | |
eac4dff6 AD |
2063 | /* no HPD on analog connectors */ |
2064 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | |
eac4dff6 | 2065 | connector->interlace_allowed = true; |
c49948f4 | 2066 | connector->doublescan_allowed = true; |
eac4dff6 AD |
2067 | break; |
2068 | case DRM_MODE_CONNECTOR_DVIA: | |
2069 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
2070 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); | |
2071 | if (i2c_bus->valid) { | |
2072 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); | |
2073 | if (!radeon_connector->ddc_bus) | |
2074 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); | |
2075 | } | |
2076 | radeon_connector->dac_load_detect = true; | |
e35755fa | 2077 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2078 | rdev->mode_info.load_detect_property, |
2079 | 1); | |
da997620 AD |
2080 | if (ASIC_IS_AVIVO(rdev)) |
2081 | drm_object_attach_property(&radeon_connector->base.base, | |
2082 | dev->mode_config.scaling_mode_property, | |
2083 | DRM_MODE_SCALE_NONE); | |
643b1f56 AD |
2084 | if (ASIC_IS_DCE5(rdev)) |
2085 | drm_object_attach_property(&radeon_connector->base.base, | |
2086 | rdev->mode_info.output_csc_property, | |
2087 | RADEON_OUTPUT_CSC_BYPASS); | |
eac4dff6 AD |
2088 | /* no HPD on analog connectors */ |
2089 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | |
2090 | connector->interlace_allowed = true; | |
2091 | connector->doublescan_allowed = true; | |
2092 | break; | |
2093 | case DRM_MODE_CONNECTOR_DVII: | |
2094 | case DRM_MODE_CONNECTOR_DVID: | |
2095 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
2096 | if (!radeon_dig_connector) | |
2097 | goto failed; | |
2098 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
2099 | radeon_connector->con_priv = radeon_dig_connector; | |
2100 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
2101 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); | |
2102 | if (i2c_bus->valid) { | |
2103 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); | |
2104 | if (!radeon_connector->ddc_bus) | |
2105 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); | |
2106 | } | |
2107 | subpixel_order = SubPixelHorizontalRGB; | |
e35755fa | 2108 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2109 | rdev->mode_info.coherent_mode_property, |
2110 | 1); | |
2111 | if (ASIC_IS_AVIVO(rdev)) { | |
e35755fa | 2112 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2113 | rdev->mode_info.underscan_property, |
2114 | UNDERSCAN_OFF); | |
e35755fa | 2115 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2116 | rdev->mode_info.underscan_hborder_property, |
2117 | 0); | |
e35755fa | 2118 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2119 | rdev->mode_info.underscan_vborder_property, |
2120 | 0); | |
da997620 AD |
2121 | drm_object_attach_property(&radeon_connector->base.base, |
2122 | rdev->mode_info.dither_property, | |
2123 | RADEON_FMT_DITHER_DISABLE); | |
2124 | drm_object_attach_property(&radeon_connector->base.base, | |
2125 | dev->mode_config.scaling_mode_property, | |
2126 | DRM_MODE_SCALE_NONE); | |
eac4dff6 | 2127 | } |
108dc8e8 | 2128 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
8666c076 | 2129 | drm_object_attach_property(&radeon_connector->base.base, |
108dc8e8 | 2130 | rdev->mode_info.audio_property, |
e31fadd3 | 2131 | RADEON_AUDIO_AUTO); |
7403c515 | 2132 | radeon_connector->audio = RADEON_AUDIO_AUTO; |
8666c076 | 2133 | } |
eac4dff6 AD |
2134 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { |
2135 | radeon_connector->dac_load_detect = true; | |
e35755fa | 2136 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2137 | rdev->mode_info.load_detect_property, |
2138 | 1); | |
2139 | } | |
643b1f56 AD |
2140 | if (ASIC_IS_DCE5(rdev)) |
2141 | drm_object_attach_property(&radeon_connector->base.base, | |
2142 | rdev->mode_info.output_csc_property, | |
2143 | RADEON_OUTPUT_CSC_BYPASS); | |
eac4dff6 AD |
2144 | connector->interlace_allowed = true; |
2145 | if (connector_type == DRM_MODE_CONNECTOR_DVII) | |
2146 | connector->doublescan_allowed = true; | |
2147 | else | |
2148 | connector->doublescan_allowed = false; | |
2149 | break; | |
2150 | case DRM_MODE_CONNECTOR_HDMIA: | |
2151 | case DRM_MODE_CONNECTOR_HDMIB: | |
2152 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
2153 | if (!radeon_dig_connector) | |
2154 | goto failed; | |
2155 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
2156 | radeon_connector->con_priv = radeon_dig_connector; | |
2157 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
2158 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); | |
2159 | if (i2c_bus->valid) { | |
2160 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); | |
2161 | if (!radeon_connector->ddc_bus) | |
2162 | DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); | |
2163 | } | |
e35755fa | 2164 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2165 | rdev->mode_info.coherent_mode_property, |
2166 | 1); | |
2167 | if (ASIC_IS_AVIVO(rdev)) { | |
e35755fa | 2168 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2169 | rdev->mode_info.underscan_property, |
2170 | UNDERSCAN_OFF); | |
e35755fa | 2171 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2172 | rdev->mode_info.underscan_hborder_property, |
2173 | 0); | |
e35755fa | 2174 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2175 | rdev->mode_info.underscan_vborder_property, |
2176 | 0); | |
da997620 AD |
2177 | drm_object_attach_property(&radeon_connector->base.base, |
2178 | rdev->mode_info.dither_property, | |
2179 | RADEON_FMT_DITHER_DISABLE); | |
2180 | drm_object_attach_property(&radeon_connector->base.base, | |
2181 | dev->mode_config.scaling_mode_property, | |
2182 | DRM_MODE_SCALE_NONE); | |
eac4dff6 | 2183 | } |
108dc8e8 | 2184 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
8666c076 | 2185 | drm_object_attach_property(&radeon_connector->base.base, |
108dc8e8 | 2186 | rdev->mode_info.audio_property, |
e31fadd3 | 2187 | RADEON_AUDIO_AUTO); |
7403c515 | 2188 | radeon_connector->audio = RADEON_AUDIO_AUTO; |
8666c076 | 2189 | } |
643b1f56 AD |
2190 | if (ASIC_IS_DCE5(rdev)) |
2191 | drm_object_attach_property(&radeon_connector->base.base, | |
2192 | rdev->mode_info.output_csc_property, | |
2193 | RADEON_OUTPUT_CSC_BYPASS); | |
eac4dff6 AD |
2194 | subpixel_order = SubPixelHorizontalRGB; |
2195 | connector->interlace_allowed = true; | |
2196 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) | |
2197 | connector->doublescan_allowed = true; | |
2198 | else | |
2199 | connector->doublescan_allowed = false; | |
2200 | break; | |
2201 | case DRM_MODE_CONNECTOR_DisplayPort: | |
2202 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
2203 | if (!radeon_dig_connector) | |
2204 | goto failed; | |
2205 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
2206 | radeon_connector->con_priv = radeon_dig_connector; | |
2207 | drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); | |
2208 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); | |
2209 | if (i2c_bus->valid) { | |
eac4dff6 | 2210 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
496263bf AD |
2211 | if (radeon_connector->ddc_bus) |
2212 | has_aux = true; | |
2213 | else | |
eac4dff6 AD |
2214 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
2215 | } | |
2216 | subpixel_order = SubPixelHorizontalRGB; | |
e35755fa | 2217 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2218 | rdev->mode_info.coherent_mode_property, |
2219 | 1); | |
2220 | if (ASIC_IS_AVIVO(rdev)) { | |
e35755fa | 2221 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2222 | rdev->mode_info.underscan_property, |
2223 | UNDERSCAN_OFF); | |
e35755fa | 2224 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2225 | rdev->mode_info.underscan_hborder_property, |
2226 | 0); | |
e35755fa | 2227 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2228 | rdev->mode_info.underscan_vborder_property, |
2229 | 0); | |
da997620 AD |
2230 | drm_object_attach_property(&radeon_connector->base.base, |
2231 | rdev->mode_info.dither_property, | |
2232 | RADEON_FMT_DITHER_DISABLE); | |
2233 | drm_object_attach_property(&radeon_connector->base.base, | |
2234 | dev->mode_config.scaling_mode_property, | |
2235 | DRM_MODE_SCALE_NONE); | |
eac4dff6 | 2236 | } |
108dc8e8 | 2237 | if (ASIC_IS_DCE2(rdev) && (radeon_audio != 0)) { |
8666c076 | 2238 | drm_object_attach_property(&radeon_connector->base.base, |
108dc8e8 | 2239 | rdev->mode_info.audio_property, |
e31fadd3 | 2240 | RADEON_AUDIO_AUTO); |
7403c515 | 2241 | radeon_connector->audio = RADEON_AUDIO_AUTO; |
8666c076 | 2242 | } |
643b1f56 AD |
2243 | if (ASIC_IS_DCE5(rdev)) |
2244 | drm_object_attach_property(&radeon_connector->base.base, | |
2245 | rdev->mode_info.output_csc_property, | |
2246 | RADEON_OUTPUT_CSC_BYPASS); | |
eac4dff6 AD |
2247 | connector->interlace_allowed = true; |
2248 | /* in theory with a DP to VGA converter... */ | |
c49948f4 | 2249 | connector->doublescan_allowed = false; |
eac4dff6 AD |
2250 | break; |
2251 | case DRM_MODE_CONNECTOR_eDP: | |
2252 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
2253 | if (!radeon_dig_connector) | |
2254 | goto failed; | |
2255 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
2256 | radeon_connector->con_priv = radeon_dig_connector; | |
855f5f1d | 2257 | drm_connector_init(dev, &radeon_connector->base, &radeon_edp_connector_funcs, connector_type); |
eac4dff6 AD |
2258 | drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); |
2259 | if (i2c_bus->valid) { | |
379dfc25 AD |
2260 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
2261 | if (radeon_connector->ddc_bus) | |
496263bf AD |
2262 | has_aux = true; |
2263 | else | |
eac4dff6 AD |
2264 | DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
2265 | } | |
e35755fa | 2266 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2267 | dev->mode_config.scaling_mode_property, |
2268 | DRM_MODE_SCALE_FULLSCREEN); | |
2269 | subpixel_order = SubPixelHorizontalRGB; | |
2270 | connector->interlace_allowed = false; | |
2271 | connector->doublescan_allowed = false; | |
2272 | break; | |
2273 | case DRM_MODE_CONNECTOR_SVIDEO: | |
2274 | case DRM_MODE_CONNECTOR_Composite: | |
2275 | case DRM_MODE_CONNECTOR_9PinDIN: | |
2276 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); | |
2277 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); | |
2278 | radeon_connector->dac_load_detect = true; | |
e35755fa | 2279 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2280 | rdev->mode_info.load_detect_property, |
2281 | 1); | |
e35755fa | 2282 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2283 | rdev->mode_info.tv_std_property, |
2284 | radeon_atombios_get_tv_info(rdev)); | |
2285 | /* no HPD on analog connectors */ | |
2286 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | |
2287 | connector->interlace_allowed = false; | |
2288 | connector->doublescan_allowed = false; | |
2289 | break; | |
2290 | case DRM_MODE_CONNECTOR_LVDS: | |
2291 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | |
2292 | if (!radeon_dig_connector) | |
2293 | goto failed; | |
2294 | radeon_dig_connector->igp_lane_info = igp_lane_info; | |
2295 | radeon_connector->con_priv = radeon_dig_connector; | |
2296 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | |
2297 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); | |
2298 | if (i2c_bus->valid) { | |
2299 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); | |
2300 | if (!radeon_connector->ddc_bus) | |
2301 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); | |
2302 | } | |
e35755fa | 2303 | drm_object_attach_property(&radeon_connector->base.base, |
eac4dff6 AD |
2304 | dev->mode_config.scaling_mode_property, |
2305 | DRM_MODE_SCALE_FULLSCREEN); | |
2306 | subpixel_order = SubPixelHorizontalRGB; | |
2307 | connector->interlace_allowed = false; | |
2308 | connector->doublescan_allowed = false; | |
2309 | break; | |
771fe6b9 | 2310 | } |
771fe6b9 JG |
2311 | } |
2312 | ||
2581afcc | 2313 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
14ff8d48 L |
2314 | if (i2c_bus->valid) { |
2315 | connector->polled = DRM_CONNECTOR_POLL_CONNECT | | |
2316 | DRM_CONNECTOR_POLL_DISCONNECT; | |
2317 | } | |
eb1f8e4f DA |
2318 | } else |
2319 | connector->polled = DRM_CONNECTOR_POLL_HPD; | |
2320 | ||
771fe6b9 | 2321 | connector->display_info.subpixel_order = subpixel_order; |
34ea3d38 | 2322 | drm_connector_register(connector); |
496263bf AD |
2323 | |
2324 | if (has_aux) | |
2325 | radeon_dp_aux_init(radeon_connector); | |
2326 | ||
771fe6b9 JG |
2327 | return; |
2328 | ||
2329 | failed: | |
771fe6b9 JG |
2330 | drm_connector_cleanup(connector); |
2331 | kfree(connector); | |
2332 | } | |
2333 | ||
2334 | void | |
2335 | radeon_add_legacy_connector(struct drm_device *dev, | |
2336 | uint32_t connector_id, | |
2337 | uint32_t supported_device, | |
2338 | int connector_type, | |
b75fad06 | 2339 | struct radeon_i2c_bus_rec *i2c_bus, |
eed45b30 AD |
2340 | uint16_t connector_object_id, |
2341 | struct radeon_hpd *hpd) | |
771fe6b9 | 2342 | { |
445282db | 2343 | struct radeon_device *rdev = dev->dev_private; |
771fe6b9 JG |
2344 | struct drm_connector *connector; |
2345 | struct radeon_connector *radeon_connector; | |
2346 | uint32_t subpixel_order = SubPixelNone; | |
2347 | ||
4ce001ab | 2348 | if (connector_type == DRM_MODE_CONNECTOR_Unknown) |
771fe6b9 JG |
2349 | return; |
2350 | ||
cf4c12f9 AD |
2351 | /* if the user selected tv=0 don't try and add the connector */ |
2352 | if (((connector_type == DRM_MODE_CONNECTOR_SVIDEO) || | |
2353 | (connector_type == DRM_MODE_CONNECTOR_Composite) || | |
2354 | (connector_type == DRM_MODE_CONNECTOR_9PinDIN)) && | |
2355 | (radeon_tv == 0)) | |
2356 | return; | |
2357 | ||
771fe6b9 JG |
2358 | /* see if we already added it */ |
2359 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
2360 | radeon_connector = to_radeon_connector(connector); | |
2361 | if (radeon_connector->connector_id == connector_id) { | |
2362 | radeon_connector->devices |= supported_device; | |
2363 | return; | |
2364 | } | |
2365 | } | |
2366 | ||
2367 | radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL); | |
2368 | if (!radeon_connector) | |
2369 | return; | |
2370 | ||
2371 | connector = &radeon_connector->base; | |
2372 | ||
2373 | radeon_connector->connector_id = connector_id; | |
2374 | radeon_connector->devices = supported_device; | |
b75fad06 | 2375 | radeon_connector->connector_object_id = connector_object_id; |
eed45b30 | 2376 | radeon_connector->hpd = *hpd; |
bc1c4dc3 | 2377 | |
771fe6b9 JG |
2378 | switch (connector_type) { |
2379 | case DRM_MODE_CONNECTOR_VGA: | |
2380 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
0b4c0f3f | 2381 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
771fe6b9 | 2382 | if (i2c_bus->valid) { |
f376b94f | 2383 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
771fe6b9 | 2384 | if (!radeon_connector->ddc_bus) |
a70882aa | 2385 | DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
771fe6b9 | 2386 | } |
35e4b7af | 2387 | radeon_connector->dac_load_detect = true; |
e35755fa | 2388 | drm_object_attach_property(&radeon_connector->base.base, |
445282db DA |
2389 | rdev->mode_info.load_detect_property, |
2390 | 1); | |
2581afcc AD |
2391 | /* no HPD on analog connectors */ |
2392 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | |
c49948f4 AD |
2393 | connector->interlace_allowed = true; |
2394 | connector->doublescan_allowed = true; | |
771fe6b9 JG |
2395 | break; |
2396 | case DRM_MODE_CONNECTOR_DVIA: | |
2397 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | |
0b4c0f3f | 2398 | drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); |
771fe6b9 | 2399 | if (i2c_bus->valid) { |
f376b94f | 2400 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
771fe6b9 | 2401 | if (!radeon_connector->ddc_bus) |
a70882aa | 2402 | DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
771fe6b9 | 2403 | } |
35e4b7af | 2404 | radeon_connector->dac_load_detect = true; |
e35755fa | 2405 | drm_object_attach_property(&radeon_connector->base.base, |
445282db DA |
2406 | rdev->mode_info.load_detect_property, |
2407 | 1); | |
2581afcc AD |
2408 | /* no HPD on analog connectors */ |
2409 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | |
c49948f4 AD |
2410 | connector->interlace_allowed = true; |
2411 | connector->doublescan_allowed = true; | |
771fe6b9 JG |
2412 | break; |
2413 | case DRM_MODE_CONNECTOR_DVII: | |
2414 | case DRM_MODE_CONNECTOR_DVID: | |
2415 | drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); | |
0b4c0f3f | 2416 | drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); |
771fe6b9 | 2417 | if (i2c_bus->valid) { |
f376b94f | 2418 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
771fe6b9 | 2419 | if (!radeon_connector->ddc_bus) |
a70882aa | 2420 | DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
68b3adb4 AD |
2421 | } |
2422 | if (connector_type == DRM_MODE_CONNECTOR_DVII) { | |
35e4b7af | 2423 | radeon_connector->dac_load_detect = true; |
e35755fa | 2424 | drm_object_attach_property(&radeon_connector->base.base, |
445282db DA |
2425 | rdev->mode_info.load_detect_property, |
2426 | 1); | |
771fe6b9 JG |
2427 | } |
2428 | subpixel_order = SubPixelHorizontalRGB; | |
c49948f4 AD |
2429 | connector->interlace_allowed = true; |
2430 | if (connector_type == DRM_MODE_CONNECTOR_DVII) | |
2431 | connector->doublescan_allowed = true; | |
2432 | else | |
2433 | connector->doublescan_allowed = false; | |
771fe6b9 JG |
2434 | break; |
2435 | case DRM_MODE_CONNECTOR_SVIDEO: | |
2436 | case DRM_MODE_CONNECTOR_Composite: | |
2437 | case DRM_MODE_CONNECTOR_9PinDIN: | |
cf4c12f9 AD |
2438 | drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); |
2439 | drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); | |
2440 | radeon_connector->dac_load_detect = true; | |
2441 | /* RS400,RC410,RS480 chipset seems to report a lot | |
2442 | * of false positive on load detect, we haven't yet | |
2443 | * found a way to make load detect reliable on those | |
2444 | * chipset, thus just disable it for TV. | |
2445 | */ | |
2446 | if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) | |
2447 | radeon_connector->dac_load_detect = false; | |
e35755fa | 2448 | drm_object_attach_property(&radeon_connector->base.base, |
cf4c12f9 AD |
2449 | rdev->mode_info.load_detect_property, |
2450 | radeon_connector->dac_load_detect); | |
e35755fa | 2451 | drm_object_attach_property(&radeon_connector->base.base, |
cf4c12f9 AD |
2452 | rdev->mode_info.tv_std_property, |
2453 | radeon_combios_get_tv_info(rdev)); | |
2454 | /* no HPD on analog connectors */ | |
2455 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | |
c49948f4 AD |
2456 | connector->interlace_allowed = false; |
2457 | connector->doublescan_allowed = false; | |
771fe6b9 JG |
2458 | break; |
2459 | case DRM_MODE_CONNECTOR_LVDS: | |
2460 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | |
0b4c0f3f | 2461 | drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); |
771fe6b9 | 2462 | if (i2c_bus->valid) { |
f376b94f | 2463 | radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); |
771fe6b9 | 2464 | if (!radeon_connector->ddc_bus) |
a70882aa | 2465 | DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); |
771fe6b9 | 2466 | } |
e35755fa | 2467 | drm_object_attach_property(&radeon_connector->base.base, |
445282db DA |
2468 | dev->mode_config.scaling_mode_property, |
2469 | DRM_MODE_SCALE_FULLSCREEN); | |
771fe6b9 | 2470 | subpixel_order = SubPixelHorizontalRGB; |
c49948f4 AD |
2471 | connector->interlace_allowed = false; |
2472 | connector->doublescan_allowed = false; | |
771fe6b9 JG |
2473 | break; |
2474 | } | |
2475 | ||
2581afcc | 2476 | if (radeon_connector->hpd.hpd == RADEON_HPD_NONE) { |
14ff8d48 L |
2477 | if (i2c_bus->valid) { |
2478 | connector->polled = DRM_CONNECTOR_POLL_CONNECT | | |
2479 | DRM_CONNECTOR_POLL_DISCONNECT; | |
2480 | } | |
eb1f8e4f DA |
2481 | } else |
2482 | connector->polled = DRM_CONNECTOR_POLL_HPD; | |
14ff8d48 | 2483 | |
771fe6b9 | 2484 | connector->display_info.subpixel_order = subpixel_order; |
34ea3d38 | 2485 | drm_connector_register(connector); |
771fe6b9 | 2486 | } |
9843ead0 DA |
2487 | |
2488 | void radeon_setup_mst_connector(struct drm_device *dev) | |
2489 | { | |
2490 | struct radeon_device *rdev = dev->dev_private; | |
2491 | struct drm_connector *connector; | |
2492 | struct radeon_connector *radeon_connector; | |
2493 | ||
2494 | if (!ASIC_IS_DCE5(rdev)) | |
2495 | return; | |
2496 | ||
2497 | if (radeon_mst == 0) | |
2498 | return; | |
2499 | ||
2500 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
2501 | int ret; | |
2502 | ||
2503 | radeon_connector = to_radeon_connector(connector); | |
2504 | ||
2505 | if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) | |
2506 | continue; | |
2507 | ||
2508 | ret = radeon_dp_mst_init(radeon_connector); | |
2509 | } | |
2510 | } |