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26#include "drmP.h"
27#include "drm_crtc_helper.h"
28#include "radeon_drm.h"
29#include "radeon.h"
30#include "atom.h"
31
32extern int atom_debug;
33
34
35bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
36 struct drm_display_mode *mode);
37
38uint32_t
39radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t dac)
40{
41 struct radeon_device *rdev = dev->dev_private;
42 uint32_t ret = 0;
43
44 switch (supported_device) {
45 case ATOM_DEVICE_CRT1_SUPPORT:
46 case ATOM_DEVICE_TV1_SUPPORT:
47 case ATOM_DEVICE_TV2_SUPPORT:
48 case ATOM_DEVICE_CRT2_SUPPORT:
49 case ATOM_DEVICE_CV_SUPPORT:
50 switch (dac) {
51 case 1:
52 if ((rdev->family == CHIP_RS300) ||
53 (rdev->family == CHIP_RS400) ||
54 (rdev->family == CHIP_RS480))
55 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
56 else if (ASIC_IS_AVIVO(rdev))
57 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
58 else
59 ret = ENCODER_OBJECT_ID_INTERNAL_DAC1;
60 break;
61 case 2:
62 if (ASIC_IS_AVIVO(rdev))
63 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
64 else {
65
66
67
68 ret = ENCODER_OBJECT_ID_INTERNAL_DAC2;
69 }
70 break;
71 case 3:
72 if (ASIC_IS_AVIVO(rdev))
73 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
74 else
75 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
76 break;
77 }
78 break;
79 case ATOM_DEVICE_LCD1_SUPPORT:
80 if (ASIC_IS_AVIVO(rdev))
81 ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
82 else
83 ret = ENCODER_OBJECT_ID_INTERNAL_LVDS;
84 break;
85 case ATOM_DEVICE_DFP1_SUPPORT:
86 if ((rdev->family == CHIP_RS300) ||
87 (rdev->family == CHIP_RS400) ||
88 (rdev->family == CHIP_RS480))
89 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
90 else if (ASIC_IS_AVIVO(rdev))
91 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
92 else
93 ret = ENCODER_OBJECT_ID_INTERNAL_TMDS1;
94 break;
95 case ATOM_DEVICE_LCD2_SUPPORT:
96 case ATOM_DEVICE_DFP2_SUPPORT:
97 if ((rdev->family == CHIP_RS600) ||
98 (rdev->family == CHIP_RS690) ||
99 (rdev->family == CHIP_RS740))
100 ret = ENCODER_OBJECT_ID_INTERNAL_DDI;
101 else if (ASIC_IS_AVIVO(rdev))
102 ret = ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1;
103 else
104 ret = ENCODER_OBJECT_ID_INTERNAL_DVO1;
105 break;
106 case ATOM_DEVICE_DFP3_SUPPORT:
107 ret = ENCODER_OBJECT_ID_INTERNAL_LVTM1;
108 break;
109 }
110
111 return ret;
112}
113
114void
115radeon_link_encoder_connector(struct drm_device *dev)
116{
117 struct drm_connector *connector;
118 struct radeon_connector *radeon_connector;
119 struct drm_encoder *encoder;
120 struct radeon_encoder *radeon_encoder;
121
122
123 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
124 radeon_connector = to_radeon_connector(connector);
125 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
126 radeon_encoder = to_radeon_encoder(encoder);
127 if (radeon_encoder->devices & radeon_connector->devices)
128 drm_mode_connector_attach_encoder(connector, encoder);
129 }
130 }
131}
132
133void radeon_encoder_set_active_device(struct drm_encoder *encoder)
134{
135 struct drm_device *dev = encoder->dev;
136 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
137 struct drm_connector *connector;
138
139 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
140 if (connector->encoder == encoder) {
141 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
142 radeon_encoder->active_device = radeon_encoder->devices & radeon_connector->devices;
143 DRM_DEBUG("setting active device to %08x from %08x %08x for encoder %d\n",
144 radeon_encoder->active_device, radeon_encoder->devices,
145 radeon_connector->devices, encoder->encoder_type);
146 }
147 }
148}
149
150static struct drm_connector *
151radeon_get_connector_for_encoder(struct drm_encoder *encoder)
152{
153 struct drm_device *dev = encoder->dev;
154 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
155 struct drm_connector *connector;
156 struct radeon_connector *radeon_connector;
157
158 list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
159 radeon_connector = to_radeon_connector(connector);
160 if (radeon_encoder->devices & radeon_connector->devices)
161 return connector;
162 }
163 return NULL;
164}
165
166
167void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
168 struct drm_display_mode *mode,
169 struct drm_display_mode *adjusted_mode)
170{
171 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
172 struct drm_device *dev = encoder->dev;
173 struct radeon_device *rdev = dev->dev_private;
174 struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
175
176 if (mode->hdisplay < native_mode->hdisplay ||
177 mode->vdisplay < native_mode->vdisplay) {
178 int mode_id = adjusted_mode->base.id;
179 *adjusted_mode = *native_mode;
180 if (!ASIC_IS_AVIVO(rdev)) {
181 adjusted_mode->hdisplay = mode->hdisplay;
182 adjusted_mode->vdisplay = mode->vdisplay;
183 }
184 adjusted_mode->base.id = mode_id;
185 }
186}
187
188
189static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
190 struct drm_display_mode *mode,
191 struct drm_display_mode *adjusted_mode)
192{
193 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
194 struct drm_device *dev = encoder->dev;
195 struct radeon_device *rdev = dev->dev_private;
196
197
198 radeon_encoder_set_active_device(encoder);
199 drm_mode_set_crtcinfo(adjusted_mode, 0);
200
201 if (radeon_encoder->rmx_type != RMX_OFF)
202 radeon_rmx_mode_fixup(encoder, mode, adjusted_mode);
203
204
205 if ((mode->flags & DRM_MODE_FLAG_INTERLACE)
206 && (mode->crtc_vsync_start < (mode->crtc_vdisplay + 2)))
207 adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
208
209 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
210 struct radeon_encoder_atom_dac *tv_dac = radeon_encoder->enc_priv;
211 if (tv_dac) {
212 if (tv_dac->tv_std == TV_STD_NTSC ||
213 tv_dac->tv_std == TV_STD_NTSC_J ||
214 tv_dac->tv_std == TV_STD_PAL_M)
215 radeon_atom_get_tv_timings(rdev, 0, adjusted_mode);
216 else
217 radeon_atom_get_tv_timings(rdev, 1, adjusted_mode);
218 }
219 }
220
221 return true;
222}
223
224static void
225atombios_dac_setup(struct drm_encoder *encoder, int action)
226{
227 struct drm_device *dev = encoder->dev;
228 struct radeon_device *rdev = dev->dev_private;
229 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
230 DAC_ENCODER_CONTROL_PS_ALLOCATION args;
231 int index = 0, num = 0;
232 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
233 enum radeon_tv_std tv_std = TV_STD_NTSC;
234
235 if (dac_info->tv_std)
236 tv_std = dac_info->tv_std;
237
238 memset(&args, 0, sizeof(args));
239
240 switch (radeon_encoder->encoder_id) {
241 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
242 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
243 index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
244 num = 1;
245 break;
246 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
247 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
248 index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
249 num = 2;
250 break;
251 }
252
253 args.ucAction = action;
254
255 if (radeon_encoder->active_device & (ATOM_DEVICE_CRT_SUPPORT))
256 args.ucDacStandard = ATOM_DAC1_PS2;
257 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
258 args.ucDacStandard = ATOM_DAC1_CV;
259 else {
260 switch (tv_std) {
261 case TV_STD_PAL:
262 case TV_STD_PAL_M:
263 case TV_STD_SCART_PAL:
264 case TV_STD_SECAM:
265 case TV_STD_PAL_CN:
266 args.ucDacStandard = ATOM_DAC1_PAL;
267 break;
268 case TV_STD_NTSC:
269 case TV_STD_NTSC_J:
270 case TV_STD_PAL_60:
271 default:
272 args.ucDacStandard = ATOM_DAC1_NTSC;
273 break;
274 }
275 }
276 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
277
278 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
279
280}
281
282static void
283atombios_tv_setup(struct drm_encoder *encoder, int action)
284{
285 struct drm_device *dev = encoder->dev;
286 struct radeon_device *rdev = dev->dev_private;
287 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
288 TV_ENCODER_CONTROL_PS_ALLOCATION args;
289 int index = 0;
290 struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
291 enum radeon_tv_std tv_std = TV_STD_NTSC;
292
293 if (dac_info->tv_std)
294 tv_std = dac_info->tv_std;
295
296 memset(&args, 0, sizeof(args));
297
298 index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
299
300 args.sTVEncoder.ucAction = action;
301
302 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
303 args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
304 else {
305 switch (tv_std) {
306 case TV_STD_NTSC:
307 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
308 break;
309 case TV_STD_PAL:
310 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
311 break;
312 case TV_STD_PAL_M:
313 args.sTVEncoder.ucTvStandard = ATOM_TV_PALM;
314 break;
315 case TV_STD_PAL_60:
316 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL60;
317 break;
318 case TV_STD_NTSC_J:
319 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSCJ;
320 break;
321 case TV_STD_SCART_PAL:
322 args.sTVEncoder.ucTvStandard = ATOM_TV_PAL;
323 break;
324 case TV_STD_SECAM:
325 args.sTVEncoder.ucTvStandard = ATOM_TV_SECAM;
326 break;
327 case TV_STD_PAL_CN:
328 args.sTVEncoder.ucTvStandard = ATOM_TV_PALCN;
329 break;
330 default:
331 args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
332 break;
333 }
334 }
335
336 args.sTVEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
337
338 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
339
340}
341
342void
343atombios_external_tmds_setup(struct drm_encoder *encoder, int action)
344{
345 struct drm_device *dev = encoder->dev;
346 struct radeon_device *rdev = dev->dev_private;
347 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
348 ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args;
349 int index = 0;
350
351 memset(&args, 0, sizeof(args));
352
353 index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
354
355 args.sXTmdsEncoder.ucEnable = action;
356
357 if (radeon_encoder->pixel_clock > 165000)
358 args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL;
359
360
361 args.sXTmdsEncoder.ucMisc |= (1 << 1);
362
363 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
364
365}
366
367static void
368atombios_ddia_setup(struct drm_encoder *encoder, int action)
369{
370 struct drm_device *dev = encoder->dev;
371 struct radeon_device *rdev = dev->dev_private;
372 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
373 DVO_ENCODER_CONTROL_PS_ALLOCATION args;
374 int index = 0;
375
376 memset(&args, 0, sizeof(args));
377
378 index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
379
380 args.sDVOEncoder.ucAction = action;
381 args.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
382
383 if (radeon_encoder->pixel_clock > 165000)
384 args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL;
385
386 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
387
388}
389
390union lvds_encoder_control {
391 LVDS_ENCODER_CONTROL_PS_ALLOCATION v1;
392 LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 v2;
393};
394
395static void
396atombios_digital_setup(struct drm_encoder *encoder, int action)
397{
398 struct drm_device *dev = encoder->dev;
399 struct radeon_device *rdev = dev->dev_private;
400 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
401 union lvds_encoder_control args;
402 int index = 0;
403 uint8_t frev, crev;
404 struct radeon_encoder_atom_dig *dig;
405 struct drm_connector *connector;
406 struct radeon_connector *radeon_connector;
407 struct radeon_connector_atom_dig *dig_connector;
408
409 connector = radeon_get_connector_for_encoder(encoder);
410 if (!connector)
411 return;
412
413 radeon_connector = to_radeon_connector(connector);
414
415 if (!radeon_encoder->enc_priv)
416 return;
417
418 dig = radeon_encoder->enc_priv;
419
420 if (!radeon_connector->con_priv)
421 return;
422
423 dig_connector = radeon_connector->con_priv;
424
425 memset(&args, 0, sizeof(args));
426
427 switch (radeon_encoder->encoder_id) {
428 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
429 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
430 break;
431 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
432 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
433 index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
434 break;
435 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
436 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
437 index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
438 else
439 index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
440 break;
441 }
442
443 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
444
445 switch (frev) {
446 case 1:
447 case 2:
448 switch (crev) {
449 case 1:
450 args.v1.ucMisc = 0;
451 args.v1.ucAction = action;
452 if (drm_detect_hdmi_monitor(radeon_connector->edid))
453 args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
454 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
455 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
456 if (dig->lvds_misc & (1 << 0))
457 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
458 if (dig->lvds_misc & (1 << 1))
459 args.v1.ucMisc |= (1 << 1);
460 } else {
461 if (dig_connector->linkb)
462 args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
463 if (radeon_encoder->pixel_clock > 165000)
464 args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
465
466 args.v1.ucMisc |= (1 << 1);
467 }
468 break;
469 case 2:
470 case 3:
471 args.v2.ucMisc = 0;
472 args.v2.ucAction = action;
473 if (crev == 3) {
474 if (dig->coherent_mode)
475 args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT;
476 }
477 if (drm_detect_hdmi_monitor(radeon_connector->edid))
478 args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
479 args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
480 args.v2.ucTruncate = 0;
481 args.v2.ucSpatial = 0;
482 args.v2.ucTemporal = 0;
483 args.v2.ucFRC = 0;
484 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
485 if (dig->lvds_misc & (1 << 0))
486 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
487 if (dig->lvds_misc & (1 << 5)) {
488 args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
489 if (dig->lvds_misc & (1 << 1))
490 args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
491 }
492 if (dig->lvds_misc & (1 << 6)) {
493 args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
494 if (dig->lvds_misc & (1 << 1))
495 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
496 if (((dig->lvds_misc >> 2) & 0x3) == 2)
497 args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
498 }
499 } else {
500 if (dig_connector->linkb)
501 args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB;
502 if (radeon_encoder->pixel_clock > 165000)
503 args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
504 }
505 break;
506 default:
507 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
508 break;
509 }
510 break;
511 default:
512 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
513 break;
514 }
515
516 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
517
518}
519
520int
521atombios_get_encoder_mode(struct drm_encoder *encoder)
522{
523 struct drm_connector *connector;
524 struct radeon_connector *radeon_connector;
525
526 connector = radeon_get_connector_for_encoder(encoder);
527 if (!connector)
528 return 0;
529
530 radeon_connector = to_radeon_connector(connector);
531
532 switch (connector->connector_type) {
533 case DRM_MODE_CONNECTOR_DVII:
534 case DRM_MODE_CONNECTOR_HDMIB:
535 if (drm_detect_hdmi_monitor(radeon_connector->edid))
536 return ATOM_ENCODER_MODE_HDMI;
537 else if (radeon_connector->use_digital)
538 return ATOM_ENCODER_MODE_DVI;
539 else
540 return ATOM_ENCODER_MODE_CRT;
541 break;
542 case DRM_MODE_CONNECTOR_DVID:
543 case DRM_MODE_CONNECTOR_HDMIA:
544 default:
545 if (drm_detect_hdmi_monitor(radeon_connector->edid))
546 return ATOM_ENCODER_MODE_HDMI;
547 else
548 return ATOM_ENCODER_MODE_DVI;
549 break;
550 case DRM_MODE_CONNECTOR_LVDS:
551 return ATOM_ENCODER_MODE_LVDS;
552 break;
553 case DRM_MODE_CONNECTOR_DisplayPort:
554
555
556
557 if (drm_detect_hdmi_monitor(radeon_connector->edid))
558 return ATOM_ENCODER_MODE_HDMI;
559 else
560 return ATOM_ENCODER_MODE_DVI;
561 break;
562 case CONNECTOR_DVI_A:
563 case CONNECTOR_VGA:
564 return ATOM_ENCODER_MODE_CRT;
565 break;
566 case CONNECTOR_STV:
567 case CONNECTOR_CTV:
568 case CONNECTOR_DIN:
569
570 return ATOM_ENCODER_MODE_TV;
571
572 break;
573 }
574}
575
576static void
577atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
578{
579 struct drm_device *dev = encoder->dev;
580 struct radeon_device *rdev = dev->dev_private;
581 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
582 DIG_ENCODER_CONTROL_PS_ALLOCATION args;
583 int index = 0, num = 0;
584 uint8_t frev, crev;
585 struct radeon_encoder_atom_dig *dig;
586 struct drm_connector *connector;
587 struct radeon_connector *radeon_connector;
588 struct radeon_connector_atom_dig *dig_connector;
589
590 connector = radeon_get_connector_for_encoder(encoder);
591 if (!connector)
592 return;
593
594 radeon_connector = to_radeon_connector(connector);
595
596 if (!radeon_connector->con_priv)
597 return;
598
599 dig_connector = radeon_connector->con_priv;
600
601 if (!radeon_encoder->enc_priv)
602 return;
603
604 dig = radeon_encoder->enc_priv;
605
606 memset(&args, 0, sizeof(args));
607
608 if (ASIC_IS_DCE32(rdev)) {
609 if (dig->dig_block)
610 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
611 else
612 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
613 num = dig->dig_block + 1;
614 } else {
615 switch (radeon_encoder->encoder_id) {
616 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
617 index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
618 num = 1;
619 break;
620 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
621 index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl);
622 num = 2;
623 break;
624 }
625 }
626
627 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
628
629 args.ucAction = action;
630 args.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
631
632 if (ASIC_IS_DCE32(rdev)) {
633 switch (radeon_encoder->encoder_id) {
634 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
635 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1;
636 break;
637 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
638 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER2;
639 break;
640 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
641 args.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER3;
642 break;
643 }
644 } else {
645 switch (radeon_encoder->encoder_id) {
646 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
647 args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1;
648 break;
649 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
650 args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER2;
651 break;
652 }
653 }
654
655 if (radeon_encoder->pixel_clock > 165000) {
656 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA_B;
657 args.ucLaneNum = 8;
658 } else {
659 if (dig_connector->linkb)
660 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKB;
661 else
662 args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
663 args.ucLaneNum = 4;
664 }
665
666 args.ucEncoderMode = atombios_get_encoder_mode(encoder);
667
668 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
669
670}
671
672union dig_transmitter_control {
673 DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1;
674 DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2;
675};
676
677static void
678atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
679{
680 struct drm_device *dev = encoder->dev;
681 struct radeon_device *rdev = dev->dev_private;
682 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
683 union dig_transmitter_control args;
684 int index = 0, num = 0;
685 uint8_t frev, crev;
686 struct radeon_encoder_atom_dig *dig;
687 struct drm_connector *connector;
688 struct radeon_connector *radeon_connector;
689 struct radeon_connector_atom_dig *dig_connector;
690
691 connector = radeon_get_connector_for_encoder(encoder);
692 if (!connector)
693 return;
694
695 radeon_connector = to_radeon_connector(connector);
696
697 if (!radeon_encoder->enc_priv)
698 return;
699
700 dig = radeon_encoder->enc_priv;
701
702 if (!radeon_connector->con_priv)
703 return;
704
705 dig_connector = radeon_connector->con_priv;
706
707 memset(&args, 0, sizeof(args));
708
709 if (ASIC_IS_DCE32(rdev))
710 index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl);
711 else {
712 switch (radeon_encoder->encoder_id) {
713 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
714 index = GetIndexIntoMasterTable(COMMAND, DIG1TransmitterControl);
715 break;
716 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
717 index = GetIndexIntoMasterTable(COMMAND, DIG2TransmitterControl);
718 break;
719 }
720 }
721
722 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
723
724 args.v1.ucAction = action;
725 if (action == ATOM_TRANSMITTER_ACTION_INIT) {
726 args.v1.usInitInfo = radeon_connector->connector_object_id;
727 } else {
728 if (radeon_encoder->pixel_clock > 165000)
729 args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
730 else
731 args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
732 }
733 if (ASIC_IS_DCE32(rdev)) {
734 if (radeon_encoder->pixel_clock > 165000)
735 args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10);
736 if (dig->dig_block)
737 args.v2.acConfig.ucEncoderSel = 1;
738
739 switch (radeon_encoder->encoder_id) {
740 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
741 args.v2.acConfig.ucTransmitterSel = 0;
742 num = 0;
743 break;
744 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
745 args.v2.acConfig.ucTransmitterSel = 1;
746 num = 1;
747 break;
748 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
749 args.v2.acConfig.ucTransmitterSel = 2;
750 num = 2;
751 break;
752 }
753
754 if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
755 if (dig->coherent_mode)
756 args.v2.acConfig.fCoherentMode = 1;
757 }
758 } else {
759 args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
760
761 switch (radeon_encoder->encoder_id) {
762 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
763 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
764 if (rdev->flags & RADEON_IS_IGP) {
765 if (radeon_encoder->pixel_clock > 165000) {
766 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
767 ATOM_TRANSMITTER_CONFIG_LINKA_B);
768 if (dig_connector->igp_lane_info & 0x3)
769 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
770 else if (dig_connector->igp_lane_info & 0xc)
771 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
772 } else {
773 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA;
774 if (dig_connector->igp_lane_info & 0x1)
775 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
776 else if (dig_connector->igp_lane_info & 0x2)
777 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
778 else if (dig_connector->igp_lane_info & 0x4)
779 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
780 else if (dig_connector->igp_lane_info & 0x8)
781 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
782 }
783 } else {
784 if (radeon_encoder->pixel_clock > 165000)
785 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
786 ATOM_TRANSMITTER_CONFIG_LINKA_B |
787 ATOM_TRANSMITTER_CONFIG_LANE_0_7);
788 else {
789 if (dig_connector->linkb)
790 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
791 else
792 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
793 }
794 }
795 break;
796 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
797 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER;
798 if (radeon_encoder->pixel_clock > 165000)
799 args.v1.ucConfig |= (ATOM_TRANSMITTER_CONFIG_8LANE_LINK |
800 ATOM_TRANSMITTER_CONFIG_LINKA_B |
801 ATOM_TRANSMITTER_CONFIG_LANE_0_7);
802 else {
803 if (dig_connector->linkb)
804 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
805 else
806 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKA | ATOM_TRANSMITTER_CONFIG_LANE_0_3;
807 }
808 break;
809 }
810
811 if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
812 if (dig->coherent_mode)
813 args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
814 }
815 }
816
817 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
818
819}
820
821static void
822atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
823{
824 struct drm_device *dev = encoder->dev;
825 struct radeon_device *rdev = dev->dev_private;
826 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
827 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
828 ENABLE_YUV_PS_ALLOCATION args;
829 int index = GetIndexIntoMasterTable(COMMAND, EnableYUV);
830 uint32_t temp, reg;
831
832 memset(&args, 0, sizeof(args));
833
834 if (rdev->family >= CHIP_R600)
835 reg = R600_BIOS_3_SCRATCH;
836 else
837 reg = RADEON_BIOS_3_SCRATCH;
838
839
840 temp = RREG32(reg);
841 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
842 WREG32(reg, (ATOM_S3_TV1_ACTIVE |
843 (radeon_crtc->crtc_id << 18)));
844 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
845 WREG32(reg, (ATOM_S3_CV_ACTIVE | (radeon_crtc->crtc_id << 24)));
846 else
847 WREG32(reg, 0);
848
849 if (enable)
850 args.ucEnable = ATOM_ENABLE;
851 args.ucCRTC = radeon_crtc->crtc_id;
852
853 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
854
855 WREG32(reg, temp);
856}
857
858static void
859radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
860{
861 struct drm_device *dev = encoder->dev;
862 struct radeon_device *rdev = dev->dev_private;
863 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
864 DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
865 int index = 0;
866 bool is_dig = false;
867
868 memset(&args, 0, sizeof(args));
869
870 DRM_DEBUG("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
871 radeon_encoder->encoder_id, mode, radeon_encoder->devices,
872 radeon_encoder->active_device);
873 switch (radeon_encoder->encoder_id) {
874 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
875 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
876 index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
877 break;
878 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
879 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
880 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
881 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
882 is_dig = true;
883 break;
884 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
885 case ENCODER_OBJECT_ID_INTERNAL_DDI:
886 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
887 index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
888 break;
889 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
890 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
891 break;
892 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
893 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
894 index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
895 else
896 index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
897 break;
898 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
899 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
900 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
901 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
902 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
903 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
904 else
905 index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
906 break;
907 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
908 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
909 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
910 index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
911 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
912 index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
913 else
914 index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
915 break;
916 }
917
918 if (is_dig) {
919 switch (mode) {
920 case DRM_MODE_DPMS_ON:
921 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
922 break;
923 case DRM_MODE_DPMS_STANDBY:
924 case DRM_MODE_DPMS_SUSPEND:
925 case DRM_MODE_DPMS_OFF:
926 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
927 break;
928 }
929 } else {
930 switch (mode) {
931 case DRM_MODE_DPMS_ON:
932 args.ucAction = ATOM_ENABLE;
933 break;
934 case DRM_MODE_DPMS_STANDBY:
935 case DRM_MODE_DPMS_SUSPEND:
936 case DRM_MODE_DPMS_OFF:
937 args.ucAction = ATOM_DISABLE;
938 break;
939 }
940 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
941 }
942 radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
943}
944
945union crtc_sourc_param {
946 SELECT_CRTC_SOURCE_PS_ALLOCATION v1;
947 SELECT_CRTC_SOURCE_PARAMETERS_V2 v2;
948};
949
950static void
951atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
952{
953 struct drm_device *dev = encoder->dev;
954 struct radeon_device *rdev = dev->dev_private;
955 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
956 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
957 union crtc_sourc_param args;
958 int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
959 uint8_t frev, crev;
960
961 memset(&args, 0, sizeof(args));
962
963 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
964
965 switch (frev) {
966 case 1:
967 switch (crev) {
968 case 1:
969 default:
970 if (ASIC_IS_AVIVO(rdev))
971 args.v1.ucCRTC = radeon_crtc->crtc_id;
972 else {
973 if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) {
974 args.v1.ucCRTC = radeon_crtc->crtc_id;
975 } else {
976 args.v1.ucCRTC = radeon_crtc->crtc_id << 2;
977 }
978 }
979 switch (radeon_encoder->encoder_id) {
980 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
981 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
982 args.v1.ucDevice = ATOM_DEVICE_DFP1_INDEX;
983 break;
984 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
985 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
986 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT)
987 args.v1.ucDevice = ATOM_DEVICE_LCD1_INDEX;
988 else
989 args.v1.ucDevice = ATOM_DEVICE_DFP3_INDEX;
990 break;
991 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
992 case ENCODER_OBJECT_ID_INTERNAL_DDI:
993 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
994 args.v1.ucDevice = ATOM_DEVICE_DFP2_INDEX;
995 break;
996 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
997 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
998 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
999 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1000 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1001 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1002 else
1003 args.v1.ucDevice = ATOM_DEVICE_CRT1_INDEX;
1004 break;
1005 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1006 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1007 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1008 args.v1.ucDevice = ATOM_DEVICE_TV1_INDEX;
1009 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1010 args.v1.ucDevice = ATOM_DEVICE_CV_INDEX;
1011 else
1012 args.v1.ucDevice = ATOM_DEVICE_CRT2_INDEX;
1013 break;
1014 }
1015 break;
1016 case 2:
1017 args.v2.ucCRTC = radeon_crtc->crtc_id;
1018 args.v2.ucEncodeMode = atombios_get_encoder_mode(encoder);
1019 switch (radeon_encoder->encoder_id) {
1020 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1021 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1022 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1023 if (ASIC_IS_DCE32(rdev)) {
1024 if (radeon_crtc->crtc_id)
1025 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1026 else
1027 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1028 } else
1029 args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID;
1030 break;
1031 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1032 args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID;
1033 break;
1034 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1035 args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID;
1036 break;
1037 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1038 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1039 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1040 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1041 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1042 else
1043 args.v2.ucEncoderID = ASIC_INT_DAC1_ENCODER_ID;
1044 break;
1045 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1046 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
1047 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1048 else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
1049 args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID;
1050 else
1051 args.v2.ucEncoderID = ASIC_INT_DAC2_ENCODER_ID;
1052 break;
1053 }
1054 break;
1055 }
1056 break;
1057 default:
1058 DRM_ERROR("Unknown table version: %d, %d\n", frev, crev);
1059 break;
1060 }
1061
1062 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1063
1064}
1065
1066static void
1067atombios_apply_encoder_quirks(struct drm_encoder *encoder,
1068 struct drm_display_mode *mode)
1069{
1070 struct drm_device *dev = encoder->dev;
1071 struct radeon_device *rdev = dev->dev_private;
1072 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1073 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1074
1075
1076 if ((dev->pdev->device == 0x71C5) &&
1077 (dev->pdev->subsystem_vendor == 0x106b) &&
1078 (dev->pdev->subsystem_device == 0x0080)) {
1079 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
1080 uint32_t lvtma_bit_depth_control = RREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL);
1081
1082 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN;
1083 lvtma_bit_depth_control &= ~AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN;
1084
1085 WREG32(AVIVO_LVTMA_BIT_DEPTH_CONTROL, lvtma_bit_depth_control);
1086 }
1087 }
1088
1089
1090 if (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))) {
1091 if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE))
1092 WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
1093 AVIVO_D1MODE_INTERLEAVE_EN);
1094 }
1095}
1096
1097static void
1098radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
1099 struct drm_display_mode *mode,
1100 struct drm_display_mode *adjusted_mode)
1101{
1102 struct drm_device *dev = encoder->dev;
1103 struct radeon_device *rdev = dev->dev_private;
1104 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1105 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1106
1107 if (radeon_encoder->enc_priv) {
1108 struct radeon_encoder_atom_dig *dig;
1109
1110 dig = radeon_encoder->enc_priv;
1111 dig->dig_block = radeon_crtc->crtc_id;
1112 }
1113 radeon_encoder->pixel_clock = adjusted_mode->clock;
1114
1115 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1116 atombios_set_encoder_crtc_source(encoder);
1117
1118 if (ASIC_IS_AVIVO(rdev)) {
1119 if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
1120 atombios_yuv_setup(encoder, true);
1121 else
1122 atombios_yuv_setup(encoder, false);
1123 }
1124
1125 switch (radeon_encoder->encoder_id) {
1126 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1127 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1128 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1129 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1130 atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_ENABLE);
1131 break;
1132 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1133 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1134 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1135 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1136
1137 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE);
1138 atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
1139
1140
1141 atombios_dig_encoder_setup(encoder, ATOM_ENABLE);
1142 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_INIT);
1143 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_SETUP);
1144 atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE);
1145 break;
1146 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1147 atombios_ddia_setup(encoder, ATOM_ENABLE);
1148 break;
1149 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1150 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1151 atombios_external_tmds_setup(encoder, ATOM_ENABLE);
1152 break;
1153 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1154 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1155 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1156 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1157 atombios_dac_setup(encoder, ATOM_ENABLE);
1158 if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
1159 atombios_tv_setup(encoder, ATOM_ENABLE);
1160 break;
1161 }
1162 atombios_apply_encoder_quirks(encoder, adjusted_mode);
1163}
1164
1165static bool
1166atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1167{
1168 struct drm_device *dev = encoder->dev;
1169 struct radeon_device *rdev = dev->dev_private;
1170 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1171 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1172
1173 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT |
1174 ATOM_DEVICE_CV_SUPPORT |
1175 ATOM_DEVICE_CRT_SUPPORT)) {
1176 DAC_LOAD_DETECTION_PS_ALLOCATION args;
1177 int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
1178 uint8_t frev, crev;
1179
1180 memset(&args, 0, sizeof(args));
1181
1182 atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
1183
1184 args.sDacload.ucMisc = 0;
1185
1186 if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_DAC1) ||
1187 (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1))
1188 args.sDacload.ucDacType = ATOM_DAC_A;
1189 else
1190 args.sDacload.ucDacType = ATOM_DAC_B;
1191
1192 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)
1193 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
1194 else if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)
1195 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
1196 else if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1197 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
1198 if (crev >= 3)
1199 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1200 } else if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1201 args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
1202 if (crev >= 3)
1203 args.sDacload.ucMisc = DAC_LOAD_MISC_YPrPb;
1204 }
1205
1206 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1207
1208 return true;
1209 } else
1210 return false;
1211}
1212
1213static enum drm_connector_status
1214radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
1215{
1216 struct drm_device *dev = encoder->dev;
1217 struct radeon_device *rdev = dev->dev_private;
1218 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1219 struct radeon_connector *radeon_connector = to_radeon_connector(connector);
1220 uint32_t bios_0_scratch;
1221
1222 if (!atombios_dac_load_detect(encoder, connector)) {
1223 DRM_DEBUG("detect returned false \n");
1224 return connector_status_unknown;
1225 }
1226
1227 if (rdev->family >= CHIP_R600)
1228 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
1229 else
1230 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
1231
1232 DRM_DEBUG("Bios 0 scratch %x %08x\n", bios_0_scratch, radeon_encoder->devices);
1233 if (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT) {
1234 if (bios_0_scratch & ATOM_S0_CRT1_MASK)
1235 return connector_status_connected;
1236 }
1237 if (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT) {
1238 if (bios_0_scratch & ATOM_S0_CRT2_MASK)
1239 return connector_status_connected;
1240 }
1241 if (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT) {
1242 if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
1243 return connector_status_connected;
1244 }
1245 if (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT) {
1246 if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
1247 return connector_status_connected;
1248 else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
1249 return connector_status_connected;
1250 }
1251 return connector_status_disconnected;
1252}
1253
1254static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
1255{
1256 radeon_atom_output_lock(encoder, true);
1257 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1258}
1259
1260static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
1261{
1262 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_ON);
1263 radeon_atom_output_lock(encoder, false);
1264}
1265
1266static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
1267{
1268 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1269 radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
1270 radeon_encoder->active_device = 0;
1271}
1272
1273static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = {
1274 .dpms = radeon_atom_encoder_dpms,
1275 .mode_fixup = radeon_atom_mode_fixup,
1276 .prepare = radeon_atom_encoder_prepare,
1277 .mode_set = radeon_atom_encoder_mode_set,
1278 .commit = radeon_atom_encoder_commit,
1279 .disable = radeon_atom_encoder_disable,
1280
1281};
1282
1283static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
1284 .dpms = radeon_atom_encoder_dpms,
1285 .mode_fixup = radeon_atom_mode_fixup,
1286 .prepare = radeon_atom_encoder_prepare,
1287 .mode_set = radeon_atom_encoder_mode_set,
1288 .commit = radeon_atom_encoder_commit,
1289 .detect = radeon_atom_dac_detect,
1290};
1291
1292void radeon_enc_destroy(struct drm_encoder *encoder)
1293{
1294 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1295 kfree(radeon_encoder->enc_priv);
1296 drm_encoder_cleanup(encoder);
1297 kfree(radeon_encoder);
1298}
1299
1300static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
1301 .destroy = radeon_enc_destroy,
1302};
1303
1304struct radeon_encoder_atom_dac *
1305radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
1306{
1307 struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
1308
1309 if (!dac)
1310 return NULL;
1311
1312 dac->tv_std = TV_STD_NTSC;
1313 return dac;
1314}
1315
1316struct radeon_encoder_atom_dig *
1317radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder)
1318{
1319 struct radeon_encoder_atom_dig *dig = kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
1320
1321 if (!dig)
1322 return NULL;
1323
1324
1325 dig->coherent_mode = true;
1326
1327 return dig;
1328}
1329
1330void
1331radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t supported_device)
1332{
1333 struct radeon_device *rdev = dev->dev_private;
1334 struct drm_encoder *encoder;
1335 struct radeon_encoder *radeon_encoder;
1336
1337
1338 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
1339 radeon_encoder = to_radeon_encoder(encoder);
1340 if (radeon_encoder->encoder_id == encoder_id) {
1341 radeon_encoder->devices |= supported_device;
1342 return;
1343 }
1344
1345 }
1346
1347
1348 radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
1349 if (!radeon_encoder)
1350 return;
1351
1352 encoder = &radeon_encoder->base;
1353 if (rdev->flags & RADEON_SINGLE_CRTC)
1354 encoder->possible_crtcs = 0x1;
1355 else
1356 encoder->possible_crtcs = 0x3;
1357 encoder->possible_clones = 0;
1358
1359 radeon_encoder->enc_priv = NULL;
1360
1361 radeon_encoder->encoder_id = encoder_id;
1362 radeon_encoder->devices = supported_device;
1363 radeon_encoder->rmx_type = RMX_OFF;
1364
1365 switch (radeon_encoder->encoder_id) {
1366 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
1367 case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
1368 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
1369 case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
1370 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1371 radeon_encoder->rmx_type = RMX_FULL;
1372 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1373 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1374 } else {
1375 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1376 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1377 }
1378 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1379 break;
1380 case ENCODER_OBJECT_ID_INTERNAL_DAC1:
1381 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
1382 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1383 break;
1384 case ENCODER_OBJECT_ID_INTERNAL_DAC2:
1385 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
1386 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
1387 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
1388 radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
1389 drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
1390 break;
1391 case ENCODER_OBJECT_ID_INTERNAL_DVO1:
1392 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
1393 case ENCODER_OBJECT_ID_INTERNAL_DDI:
1394 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
1395 case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
1396 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
1397 case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
1398 if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1399 radeon_encoder->rmx_type = RMX_FULL;
1400 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
1401 radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
1402 } else {
1403 drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
1404 radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
1405 }
1406 drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
1407 break;
1408 }
1409}
1410